diff --git a/Android.mk b/Android.mk
index 1dde46b..0773869 100644
--- a/Android.mk
+++ b/Android.mk
@@ -24,14 +24,14 @@
 LOCAL_MODULE_TAGS := optional
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
+    libWallpaperPicker \
     android-support-v4 \
     android-support-v7-recyclerview
 
 LOCAL_SRC_FILES := $(call all-java-files-under, src) \
-    $(call all-java-files-under, WallpaperPicker/src) \
     $(call all-proto-files-under, protos)
 
-LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/WallpaperPicker/res \
+LOCAL_RESOURCE_DIR := packages/apps/WallpaperPicker/res \
     $(LOCAL_PATH)/res \
     prebuilts/sdk/current/support/v7/recyclerview/res
 
@@ -41,7 +41,8 @@
 LOCAL_PROTOC_FLAGS := --proto_path=$(LOCAL_PATH)/protos/
 LOCAL_AAPT_FLAGS := \
     --auto-add-overlay \
-    --extra-packages android.support.v7.recyclerview
+    --extra-packages android.support.v7.recyclerview \
+    --extra-packages com.android.wallpaperpicker
 
 LOCAL_SDK_VERSION := current
 LOCAL_PACKAGE_NAME := Launcher3
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index bce7120..418b1d2 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -93,7 +93,7 @@
 
         <activity
             android:name="com.android.launcher3.WallpaperPickerActivity"
-            android:theme="@style/Theme.WallpaperPicker"
+            android:theme="@style/WallpaperTheme.Picker"
             android:label="@string/pick_wallpaper"
             android:icon="@mipmap/ic_launcher_wallpaper"
             android:finishOnCloseSystemDialogs="true"
@@ -105,8 +105,8 @@
         </activity>
 
         <activity
-            android:name="com.android.launcher3.WallpaperCropActivity"
-            android:theme="@style/Theme.WallpaperCropper"
+            android:name="com.android.wallpaperpicker.WallpaperCropActivity"
+            android:theme="@style/WallpaperTheme"
             android:label="@string/crop_wallpaper"
             android:icon="@mipmap/ic_launcher_wallpaper"
             android:finishOnCloseSystemDialogs="true"
diff --git a/WallpaperPicker/AndroidManifest.xml b/WallpaperPicker/AndroidManifest.xml
deleted file mode 100644
index cb1457b..0000000
--- a/WallpaperPicker/AndroidManifest.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-        package="com.android.launcher3"
-        android:versionCode="1"
-        android:versionName="1.0"
-        >
-
-    <uses-sdk android:minSdkVersion="16" android:targetSdkVersion="21" />
-    <application/>
-</manifest>
diff --git a/WallpaperPicker/README b/WallpaperPicker/README
deleted file mode 100644
index d8efb07..0000000
--- a/WallpaperPicker/README
+++ /dev/null
@@ -1,4 +0,0 @@
-This project contains the wallpaper picker for Launcher3. It's in a separate
-folder to organize the code separately from the rest of the launcher, and has
-a manifest so that a separate Eclipse project can exist for the wallpaper
-picker (necessary to have the Eclipse build work)
\ No newline at end of file
diff --git a/WallpaperPicker/res/anim/fade_out.xml b/WallpaperPicker/res/anim/fade_out.xml
deleted file mode 100644
index 9ca7407..0000000
--- a/WallpaperPicker/res/anim/fade_out.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2014 The Android Open Source Project
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-
-<!-- startOffset is the same as the duration of the wallpaper_enter animation. We have this delay so
-    that we don't see the wallpaper changing before fading back to the home screen. -->
-<alpha xmlns:android="http://schemas.android.com/apk/res/android"
-    android:startOffset="@android:integer/config_longAnimTime"
-    android:duration="@android:integer/config_mediumAnimTime"
-    android:fromAlpha="1"
-    android:toAlpha="0"/>
\ No newline at end of file
diff --git a/WallpaperPicker/res/drawable-hdpi/ic_actionbar_accept.png b/WallpaperPicker/res/drawable-hdpi/ic_actionbar_accept.png
deleted file mode 100755
index 53cf687..0000000
--- a/WallpaperPicker/res/drawable-hdpi/ic_actionbar_accept.png
+++ /dev/null
Binary files differ
diff --git a/WallpaperPicker/res/drawable-hdpi/ic_images.png b/WallpaperPicker/res/drawable-hdpi/ic_images.png
deleted file mode 100644
index 15e511c..0000000
--- a/WallpaperPicker/res/drawable-hdpi/ic_images.png
+++ /dev/null
Binary files differ
diff --git a/WallpaperPicker/res/drawable-hdpi/tile_shadow_bottom.9.png b/WallpaperPicker/res/drawable-hdpi/tile_shadow_bottom.9.png
deleted file mode 100644
index e80558b..0000000
--- a/WallpaperPicker/res/drawable-hdpi/tile_shadow_bottom.9.png
+++ /dev/null
Binary files differ
diff --git a/WallpaperPicker/res/drawable-hdpi/tile_shadow_top.9.png b/WallpaperPicker/res/drawable-hdpi/tile_shadow_top.9.png
deleted file mode 100644
index 7e93865..0000000
--- a/WallpaperPicker/res/drawable-hdpi/tile_shadow_top.9.png
+++ /dev/null
Binary files differ
diff --git a/WallpaperPicker/res/drawable-mdpi/ic_actionbar_accept.png b/WallpaperPicker/res/drawable-mdpi/ic_actionbar_accept.png
deleted file mode 100755
index 35cda8e..0000000
--- a/WallpaperPicker/res/drawable-mdpi/ic_actionbar_accept.png
+++ /dev/null
Binary files differ
diff --git a/WallpaperPicker/res/drawable-mdpi/ic_images.png b/WallpaperPicker/res/drawable-mdpi/ic_images.png
deleted file mode 100644
index c4a2229..0000000
--- a/WallpaperPicker/res/drawable-mdpi/ic_images.png
+++ /dev/null
Binary files differ
diff --git a/WallpaperPicker/res/drawable-mdpi/tile_shadow_bottom.9.png b/WallpaperPicker/res/drawable-mdpi/tile_shadow_bottom.9.png
deleted file mode 100644
index d95787b..0000000
--- a/WallpaperPicker/res/drawable-mdpi/tile_shadow_bottom.9.png
+++ /dev/null
Binary files differ
diff --git a/WallpaperPicker/res/drawable-mdpi/tile_shadow_top.9.png b/WallpaperPicker/res/drawable-mdpi/tile_shadow_top.9.png
deleted file mode 100644
index 8da913c..0000000
--- a/WallpaperPicker/res/drawable-mdpi/tile_shadow_top.9.png
+++ /dev/null
Binary files differ
diff --git a/WallpaperPicker/res/drawable-v21/ic_tick.xml b/WallpaperPicker/res/drawable-v21/ic_tick.xml
deleted file mode 100644
index 5b27027..0000000
--- a/WallpaperPicker/res/drawable-v21/ic_tick.xml
+++ /dev/null
@@ -1,31 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-     Copyright (C) 2014 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:height="48dp"
-    android:viewportHeight="48"
-    android:viewportWidth="48"
-    android:width="48dp" >
-
-    <group>
-        <path
-            android:name="tick"
-            android:fillColor="#FFFFFFFF"
-            android:pathData="M18 32.34l-8.34-8.34-2.83 2.83 11.17 11.17 24-24-2.83-2.83z" />
-    </group>
-
-</vector>
\ No newline at end of file
diff --git a/WallpaperPicker/res/drawable-v21/wallpaper_tile_fg.xml b/WallpaperPicker/res/drawable-v21/wallpaper_tile_fg.xml
deleted file mode 100644
index 97cdcd6..0000000
--- a/WallpaperPicker/res/drawable-v21/wallpaper_tile_fg.xml
+++ /dev/null
@@ -1,39 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-     Copyright (C) 2014 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<ripple xmlns:android="http://schemas.android.com/apk/res/android"
-    android:color="#66FFFFFF" >
-
-    <item
-        android:id="@android:id/mask"
-        android:drawable="@android:color/white"/>
-    <item
-        android:bottom="23.25dp"
-        android:left="29.25dp"
-        android:right="29.25dp"
-        android:top="23.25dp">
-        <selector>
-            <item
-                android:drawable="@drawable/ic_tick"
-                android:state_selected="true"/>
-            <item
-                android:drawable="@drawable/ic_tick"
-                android:state_checked="true"/>
-        </selector>
-    </item>
-
-</ripple>
\ No newline at end of file
diff --git a/WallpaperPicker/res/drawable-xhdpi/ic_actionbar_accept.png b/WallpaperPicker/res/drawable-xhdpi/ic_actionbar_accept.png
deleted file mode 100755
index b52dc37..0000000
--- a/WallpaperPicker/res/drawable-xhdpi/ic_actionbar_accept.png
+++ /dev/null
Binary files differ
diff --git a/WallpaperPicker/res/drawable-xhdpi/ic_images.png b/WallpaperPicker/res/drawable-xhdpi/ic_images.png
deleted file mode 100644
index 4974792..0000000
--- a/WallpaperPicker/res/drawable-xhdpi/ic_images.png
+++ /dev/null
Binary files differ
diff --git a/WallpaperPicker/res/drawable-xhdpi/tile_shadow_bottom.9.png b/WallpaperPicker/res/drawable-xhdpi/tile_shadow_bottom.9.png
deleted file mode 100644
index 81571f3..0000000
--- a/WallpaperPicker/res/drawable-xhdpi/tile_shadow_bottom.9.png
+++ /dev/null
Binary files differ
diff --git a/WallpaperPicker/res/drawable-xhdpi/tile_shadow_top.9.png b/WallpaperPicker/res/drawable-xhdpi/tile_shadow_top.9.png
deleted file mode 100644
index 8503a59..0000000
--- a/WallpaperPicker/res/drawable-xhdpi/tile_shadow_top.9.png
+++ /dev/null
Binary files differ
diff --git a/WallpaperPicker/res/drawable-xxhdpi/ic_actionbar_accept.png b/WallpaperPicker/res/drawable-xxhdpi/ic_actionbar_accept.png
deleted file mode 100755
index d9ad51c..0000000
--- a/WallpaperPicker/res/drawable-xxhdpi/ic_actionbar_accept.png
+++ /dev/null
Binary files differ
diff --git a/WallpaperPicker/res/drawable-xxhdpi/ic_images.png b/WallpaperPicker/res/drawable-xxhdpi/ic_images.png
deleted file mode 100644
index c8b9f75..0000000
--- a/WallpaperPicker/res/drawable-xxhdpi/ic_images.png
+++ /dev/null
Binary files differ
diff --git a/WallpaperPicker/res/drawable-xxhdpi/tile_shadow_bottom.9.png b/WallpaperPicker/res/drawable-xxhdpi/tile_shadow_bottom.9.png
deleted file mode 100644
index 55250f0..0000000
--- a/WallpaperPicker/res/drawable-xxhdpi/tile_shadow_bottom.9.png
+++ /dev/null
Binary files differ
diff --git a/WallpaperPicker/res/drawable-xxhdpi/tile_shadow_top.9.png b/WallpaperPicker/res/drawable-xxhdpi/tile_shadow_top.9.png
deleted file mode 100644
index 3f22633..0000000
--- a/WallpaperPicker/res/drawable-xxhdpi/tile_shadow_top.9.png
+++ /dev/null
Binary files differ
diff --git a/WallpaperPicker/res/drawable-xxxhdpi/ic_images.png b/WallpaperPicker/res/drawable-xxxhdpi/ic_images.png
deleted file mode 100644
index a19002e..0000000
--- a/WallpaperPicker/res/drawable-xxxhdpi/ic_images.png
+++ /dev/null
Binary files differ
diff --git a/WallpaperPicker/res/drawable/wallpaper_tile_fg.xml b/WallpaperPicker/res/drawable/wallpaper_tile_fg.xml
deleted file mode 100644
index c66fa50..0000000
--- a/WallpaperPicker/res/drawable/wallpaper_tile_fg.xml
+++ /dev/null
@@ -1,47 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2011 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:state_checked="true" >
-        <shape>
-            <stroke
-                android:width="2dp"
-                android:color="#FFFFFFFF" />
-            <solid android:color="#33FFFFFF"/>
-        </shape>
-    </item>
-    <item android:state_focused="true" >
-        <shape>
-            <stroke
-                android:width="2dp"
-                android:color="#FFFFFFFF" />
-        </shape>
-    </item>
-    <item android:state_pressed="true">
-        <shape android:shape="rectangle">
-            <solid android:color="#33FFFFFF"/>
-        </shape>
-    </item>
-    <item android:state_selected="true" >
-        <shape>
-            <stroke
-                android:width="2dp"
-                android:color="#FFFFFFFF" />
-            <solid android:color="#33FFFFFF"/>
-        </shape>
-    </item>
-    <item android:drawable="@android:color/transparent" />
-</selector>
diff --git a/WallpaperPicker/res/layout/actionbar_set_wallpaper.xml b/WallpaperPicker/res/layout/actionbar_set_wallpaper.xml
deleted file mode 100644
index 8e349b7..0000000
--- a/WallpaperPicker/res/layout/actionbar_set_wallpaper.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2013, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<com.android.launcher3.AlphaDisableableButton
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    style="@style/ActionBarSetWallpaperStyle"
-    android:id="@+id/set_wallpaper_button"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:paddingRight="20dp"
-    android:drawableLeft="@drawable/ic_actionbar_accept"
-    android:drawablePadding="8dp"
-    android:gravity="start|center_vertical"
-    android:text="@string/wallpaper_instructions">
-</com.android.launcher3.AlphaDisableableButton>
diff --git a/WallpaperPicker/res/layout/wallpaper_cropper.xml b/WallpaperPicker/res/layout/wallpaper_cropper.xml
deleted file mode 100644
index ffe8df0..0000000
--- a/WallpaperPicker/res/layout/wallpaper_cropper.xml
+++ /dev/null
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2013, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent">
-    <com.android.launcher3.CropView
-        android:id="@+id/cropView"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent" />
-    <ProgressBar
-        android:id="@+id/loading"
-        style="?android:attr/progressBarStyleLarge"
-        android:visibility="invisible"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_centerInParent="true"
-        android:indeterminate="true"
-        android:indeterminateOnly="true"
-        android:background="@android:color/transparent" />
-</RelativeLayout>
diff --git a/WallpaperPicker/res/layout/wallpaper_picker.xml b/WallpaperPicker/res/layout/wallpaper_picker.xml
deleted file mode 100644
index 0b970b0..0000000
--- a/WallpaperPicker/res/layout/wallpaper_picker.xml
+++ /dev/null
@@ -1,91 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2013, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:launcher="http://schemas.android.com/apk/res-auto"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent" >
-
-    <com.android.launcher3.CropView
-        android:id="@+id/cropView"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent" />
-
-    <ProgressBar
-        android:id="@+id/loading"
-        style="?android:attr/progressBarStyleLarge"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="center"
-        android:indeterminate="true"
-        android:indeterminateOnly="true"
-        android:visibility="invisible" />
-
-    <LinearLayout
-        android:id="@+id/wallpaper_strip"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_gravity="bottom"
-        android:fitsSystemWindows="true"
-        android:orientation="vertical" >
-
-        <View
-            android:layout_width="match_parent"
-            android:layout_height="2dp"
-            android:background="@drawable/tile_shadow_top" />
-
-        <HorizontalScrollView
-            android:id="@+id/wallpaper_scroll_container"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content" >
-
-            <LinearLayout
-                android:id="@+id/master_wallpaper_list"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:orientation="horizontal" >
-
-                <LinearLayout
-                    android:id="@+id/wallpaper_list"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:orientation="horizontal" />
-
-                <LinearLayout
-                    android:id="@+id/live_wallpaper_list"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:orientation="horizontal" />
-
-                <LinearLayout
-                    android:id="@+id/third_party_wallpaper_list"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:orientation="horizontal" />
-            </LinearLayout>
-        </HorizontalScrollView>
-
-        <View
-            android:layout_width="match_parent"
-            android:layout_height="2dp"
-            android:background="@drawable/tile_shadow_bottom" />
-    </LinearLayout>
-
-</FrameLayout>
\ No newline at end of file
diff --git a/WallpaperPicker/res/layout/wallpaper_picker_image_picker_item.xml b/WallpaperPicker/res/layout/wallpaper_picker_image_picker_item.xml
deleted file mode 100644
index dc65244..0000000
--- a/WallpaperPicker/res/layout/wallpaper_picker_image_picker_item.xml
+++ /dev/null
@@ -1,41 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2008 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<com.android.launcher3.CheckableFrameLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="@dimen/wallpaperThumbnailWidth"
-    android:layout_height="@dimen/wallpaperThumbnailHeight"
-    android:focusable="true"
-    android:clickable="true"
-    android:foreground="@drawable/wallpaper_tile_fg">
-    <ImageView
-        android:id="@+id/wallpaper_image"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:background="@color/wallpaper_picker_translucent_gray"
-        android:scaleType="centerCrop" />
-    <TextView
-        android:id="@+id/wallpaper_item_label"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:ellipsize="marquee"
-        android:gravity="center"
-        android:layout_gravity="center"
-        android:text="@string/pick_image"
-        android:drawableTop="@drawable/ic_images"
-        android:drawablePadding="4dp"
-        android:textColor="@android:color/white"/>
-</com.android.launcher3.CheckableFrameLayout>
diff --git a/WallpaperPicker/res/layout/wallpaper_picker_item.xml b/WallpaperPicker/res/layout/wallpaper_picker_item.xml
deleted file mode 100644
index 3f57fcd..0000000
--- a/WallpaperPicker/res/layout/wallpaper_picker_item.xml
+++ /dev/null
@@ -1,29 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2008 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<com.android.launcher3.CheckableFrameLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="@dimen/wallpaperThumbnailWidth"
-    android:layout_height="@dimen/wallpaperThumbnailHeight"
-    android:focusable="true"
-    android:clickable="true"
-    android:foreground="@drawable/wallpaper_tile_fg">
-    <ImageView
-        android:id="@+id/wallpaper_image"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:scaleType="centerCrop" />
-</com.android.launcher3.CheckableFrameLayout>
diff --git a/WallpaperPicker/res/layout/wallpaper_picker_live_wallpaper_item.xml b/WallpaperPicker/res/layout/wallpaper_picker_live_wallpaper_item.xml
deleted file mode 100644
index 2b152fc..0000000
--- a/WallpaperPicker/res/layout/wallpaper_picker_live_wallpaper_item.xml
+++ /dev/null
@@ -1,48 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2008 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<com.android.launcher3.CheckableFrameLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="@dimen/wallpaperThumbnailWidth"
-    android:layout_height="@dimen/wallpaperThumbnailHeight"
-    android:focusable="true"
-    android:clickable="true"
-    android:foreground="@drawable/wallpaper_tile_fg">
-    <ImageView
-        android:id="@+id/wallpaper_image"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:layout_gravity="center"
-        android:background="@android:color/black"
-        android:scaleType="centerCrop" />
-    <ImageView
-        android:id="@+id/wallpaper_icon"
-        android:layout_width="@dimen/wallpaperItemIconSize"
-        android:layout_height="@dimen/wallpaperItemIconSize"
-        android:layout_gravity="center"
-        android:visibility="gone" />
-    <TextView
-        android:id="@+id/wallpaper_item_label"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:singleLine="true"
-        android:ellipsize="marquee"
-        android:gravity="center"
-        android:padding="4dp"
-        android:layout_gravity="bottom"
-        android:background="@color/wallpaper_picker_translucent_gray"
-        android:textColor="@android:color/white"/>
-</com.android.launcher3.CheckableFrameLayout>
diff --git a/WallpaperPicker/res/layout/wallpaper_picker_third_party_item.xml b/WallpaperPicker/res/layout/wallpaper_picker_third_party_item.xml
deleted file mode 100644
index a7e3a0c..0000000
--- a/WallpaperPicker/res/layout/wallpaper_picker_third_party_item.xml
+++ /dev/null
@@ -1,39 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2008 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<com.android.launcher3.CheckableFrameLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="@dimen/wallpaperThumbnailWidth"
-    android:layout_height="@dimen/wallpaperThumbnailHeight"
-    android:focusable="true"
-    android:clickable="true"
-    android:foreground="@drawable/wallpaper_tile_fg">
-    <ImageView
-        android:id="@+id/wallpaper_image"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:background="@color/wallpaper_picker_translucent_gray"
-        android:scaleType="centerCrop" />
-    <TextView
-        android:id="@+id/wallpaper_item_label"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:ellipsize="marquee"
-        android:gravity="center"
-        android:layout_gravity="center"
-        android:drawablePadding="4dp"
-        android:textColor="@android:color/white"/>
-</com.android.launcher3.CheckableFrameLayout>
diff --git a/WallpaperPicker/res/menu/cab_delete_wallpapers.xml b/WallpaperPicker/res/menu/cab_delete_wallpapers.xml
deleted file mode 100644
index 38ac5c4..0000000
--- a/WallpaperPicker/res/menu/cab_delete_wallpapers.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2013, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<menu xmlns:android="http://schemas.android.com/apk/res/android" >
-  <item
-     android:id="@+id/menu_delete"
-     android:title="@string/wallpaper_delete"
-     android:showAsAction="always"
-     android:icon="@android:drawable/ic_menu_delete" />
-</menu>
diff --git a/WallpaperPicker/res/mipmap-hdpi/ic_launcher_wallpaper.png b/WallpaperPicker/res/mipmap-hdpi/ic_launcher_wallpaper.png
deleted file mode 100644
index affee85..0000000
--- a/WallpaperPicker/res/mipmap-hdpi/ic_launcher_wallpaper.png
+++ /dev/null
Binary files differ
diff --git a/WallpaperPicker/res/mipmap-mdpi/ic_launcher_wallpaper.png b/WallpaperPicker/res/mipmap-mdpi/ic_launcher_wallpaper.png
deleted file mode 100644
index cb4443b..0000000
--- a/WallpaperPicker/res/mipmap-mdpi/ic_launcher_wallpaper.png
+++ /dev/null
Binary files differ
diff --git a/WallpaperPicker/res/mipmap-xhdpi/ic_launcher_wallpaper.png b/WallpaperPicker/res/mipmap-xhdpi/ic_launcher_wallpaper.png
deleted file mode 100644
index 60f8dce..0000000
--- a/WallpaperPicker/res/mipmap-xhdpi/ic_launcher_wallpaper.png
+++ /dev/null
Binary files differ
diff --git a/WallpaperPicker/res/mipmap-xxhdpi/ic_launcher_wallpaper.png b/WallpaperPicker/res/mipmap-xxhdpi/ic_launcher_wallpaper.png
deleted file mode 100644
index 023fb58..0000000
--- a/WallpaperPicker/res/mipmap-xxhdpi/ic_launcher_wallpaper.png
+++ /dev/null
Binary files differ
diff --git a/WallpaperPicker/res/values-af/strings.xml b/WallpaperPicker/res/values-af/strings.xml
deleted file mode 100644
index bc87fe1..0000000
--- a/WallpaperPicker/res/values-af/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Stel muurpapier"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Kon nie prent laai nie"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Kon nie prent as muurpapier laai nie"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Kon nie prent as muurpapier stel nie"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d gekies"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d gekies"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d gekies"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Muurpapier %1$d van %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Het <xliff:g id="LABEL">%1$s</xliff:g> gekies"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Vee uit"</string>
-    <string name="pick_image" msgid="3189640419551368385">"My foto\'s"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Muurpapiere"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Snoei muurpapier"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-am/strings.xml b/WallpaperPicker/res/values-am/strings.xml
deleted file mode 100644
index 23bf538..0000000
--- a/WallpaperPicker/res/values-am/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"ልጣፍ  አዘጋጅ"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"ምስሉን መጫን አልተቻለም"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"ምስሉን እንደ ግድግዳ ወረቀት መጫን አልተቻለም"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"ምስሉን እንደ ግድግዳ ወረቀት ማዘጋጀት አልተቻለም"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d ተመርጧል"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d ተመርጧል"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d ተመርጧል"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"ልጣፍ  %1$d የ%2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> ተመርጧል"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"ሰርዝ"</string>
-    <string name="pick_image" msgid="3189640419551368385">"የእኔ ፎቶዎች"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"የግድግዳ ወረቀቶች"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"ልጣፍ  ይከርክሙ"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-ar/strings.xml b/WallpaperPicker/res/values-ar/strings.xml
deleted file mode 100644
index db6834c..0000000
--- a/WallpaperPicker/res/values-ar/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"تعيين الخلفية"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"تعذر تحميل الصورة"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"تعذر تحميل الصورة كخلفية"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"تعذر تعيين الصورة كخلفية"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"‏تم تحديد %1$d"</item>
-    <item quantity="one" msgid="8409622005831789373">"‏تم تحديد %1$d"</item>
-    <item quantity="other" msgid="479468347731745357">"‏تم تحديد %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"‏الخلفية %1$d من %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"تم تحديد <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"حذف"</string>
-    <string name="pick_image" msgid="3189640419551368385">"صوري"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"الخلفيات"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"اقتصاص الخلفية"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-az-rAZ/strings.xml b/WallpaperPicker/res/values-az-rAZ/strings.xml
deleted file mode 100644
index c42d711..0000000
--- a/WallpaperPicker/res/values-az-rAZ/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Divar kağı seçin"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Şəkli yükləmək alınmadı"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Şəkli divar kağızı olaraq yükləmək alınmadı"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Şəkli divar kağızı olaraq quraşdırmaq alınmadı"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d seçilib"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d seçilib"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d seçilib"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Divar kağızı %1$d of %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> seçilib"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Sil"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Fotolarım"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Divar kağızları"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Divar kağızını kəsin"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-bg/strings.xml b/WallpaperPicker/res/values-bg/strings.xml
deleted file mode 100644
index bf2a83b..0000000
--- a/WallpaperPicker/res/values-bg/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Задаване на тапета"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Изображението не можа да бъде заредено"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Изображението не можа да бъде заредено като тапет"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Изображението не можа да бъде зададено като тапет"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"Избрахте %1$d"</item>
-    <item quantity="one" msgid="8409622005831789373">"Избрахте %1$d"</item>
-    <item quantity="other" msgid="479468347731745357">"Избрахте %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Тапет %1$d от %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Избрахте <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Изтриване"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Моите снимки"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Тапети"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Подрязване на тапета"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-bn-rBD/strings.xml b/WallpaperPicker/res/values-bn-rBD/strings.xml
deleted file mode 100644
index 1c4d3d4..0000000
--- a/WallpaperPicker/res/values-bn-rBD/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"ওয়ালপেপার সেট করুন"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"চিত্র লোড করা যায়নি"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"ওয়ালপেপার হিসাবে চিত্র লোড করা যায়নি"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"ওয়ালপেপার হিসাবে চিত্র সেট করা যায়নি"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$dটি নির্বাচন করা হয়েছে"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$dটি নির্বাচন করা হয়েছে"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$dটি নির্বাচন করা হয়েছে"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"%2$dটির মধ্যে %1$dটি ওয়ালপেপার"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> নির্বাচন করা হয়েছে"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"মুছুন"</string>
-    <string name="pick_image" msgid="3189640419551368385">"আমার ফটো"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"ওয়ালপেপারগুলি"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"ওয়ালপেপার কাটছাঁট করুন"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-ca/strings.xml b/WallpaperPicker/res/values-ca/strings.xml
deleted file mode 100644
index 9533ae9..0000000
--- a/WallpaperPicker/res/values-ca/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Estableix el fons de pantalla"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"No s\'ha pogut carregar la imatge."</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"No s\'ha pogut carregar la imatge com a fons de pantalla."</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"No s\'ha pogut definir la imatge com a fons de pantalla"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"Seleccionats: %1$d"</item>
-    <item quantity="one" msgid="8409622005831789373">"Seleccionats: %1$d"</item>
-    <item quantity="other" msgid="479468347731745357">"Seleccionats: %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Fons de pantalla %1$d de %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"S\'ha seleccionat <xliff:g id="LABEL">%1$s</xliff:g>."</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Suprimeix"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Les meves fotos"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Fons de pantalla"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Retallar fons de pantalla"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-cs/strings.xml b/WallpaperPicker/res/values-cs/strings.xml
deleted file mode 100644
index aab8cc8..0000000
--- a/WallpaperPicker/res/values-cs/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Nastavit jako tapetu"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Obrázek nelze načíst."</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Obrázek nelze načíst jako tapetu."</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Obrázek nelze nastavit jako tapetu"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"Vybráno: %1$d"</item>
-    <item quantity="one" msgid="8409622005831789373">"Vybráno: %1$d"</item>
-    <item quantity="other" msgid="479468347731745357">"Vybráno: %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Tapeta %1$d z %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Vybrána položka <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Smazat"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Moje fotografie"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Tapety"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Oříznutí tapety"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-da/strings.xml b/WallpaperPicker/res/values-da/strings.xml
deleted file mode 100644
index 10ef5b3..0000000
--- a/WallpaperPicker/res/values-da/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Angiv baggrund"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Billedet kunne ikke indlæses"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Billedet kunne ikke indlæses som baggrund"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Billedet kunne ikke indlæses som baggrund"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d er valgt"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d er valgt"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d er valgt"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Baggrund %1$d af %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> blev valgt"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Slet"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Mine billeder"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Baggrunde"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Beskær baggrunden"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-de/strings.xml b/WallpaperPicker/res/values-de/strings.xml
deleted file mode 100644
index be35b73..0000000
--- a/WallpaperPicker/res/values-de/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Hintergrund auswählen"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Bild konnte nicht geladen werden."</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Bild konnte nicht als Hintergrund geladen werden."</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Bild konnte nicht als Hintergrund festgelegt werden."</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d ausgewählt"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d ausgewählt"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d ausgewählt"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Hintergrund %1$d von %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> ausgewählt"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Löschen"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Meine Fotos"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Hintergründe"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Hintergrund zuschneiden"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-el/strings.xml b/WallpaperPicker/res/values-el/strings.xml
deleted file mode 100644
index 1d799a8..0000000
--- a/WallpaperPicker/res/values-el/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Ορισμός ταπετσαρίας"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Δεν ήταν δυνατή η φόρτωση της εικόνας"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Δεν ήταν δυνατή η φόρτωση της εικόνας ως ταπετσαρία"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Δεν ήταν δυνατός ο ορισμός της εικόνας ως ταπετσαρία"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d επιλεγμένα"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d επιλεγμένα"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d επιλεγμένα"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Ταπετσαρία %1$d από %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Επιλέχθηκε το <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Διαγραφή"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Οι φωτογραφίες μου"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Ταπετσαρίες"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Περικοπή ταπετσαρίας"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-en-rAU/strings.xml b/WallpaperPicker/res/values-en-rAU/strings.xml
deleted file mode 100644
index a384ff6..0000000
--- a/WallpaperPicker/res/values-en-rAU/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Set wallpaper"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Couldn\'t load image"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Couldn\'t load image as wallpaper"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Couldn\'t set image as wallpaper"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d selected"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d selected"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d selected"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Wallpaper %1$d of %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Selected <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Delete"</string>
-    <string name="pick_image" msgid="3189640419551368385">"My photos"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Wallpapers"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Crop wallpaper"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-en-rGB/strings.xml b/WallpaperPicker/res/values-en-rGB/strings.xml
deleted file mode 100644
index a384ff6..0000000
--- a/WallpaperPicker/res/values-en-rGB/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Set wallpaper"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Couldn\'t load image"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Couldn\'t load image as wallpaper"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Couldn\'t set image as wallpaper"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d selected"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d selected"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d selected"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Wallpaper %1$d of %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Selected <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Delete"</string>
-    <string name="pick_image" msgid="3189640419551368385">"My photos"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Wallpapers"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Crop wallpaper"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-en-rIN/strings.xml b/WallpaperPicker/res/values-en-rIN/strings.xml
deleted file mode 100644
index a384ff6..0000000
--- a/WallpaperPicker/res/values-en-rIN/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Set wallpaper"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Couldn\'t load image"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Couldn\'t load image as wallpaper"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Couldn\'t set image as wallpaper"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d selected"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d selected"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d selected"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Wallpaper %1$d of %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Selected <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Delete"</string>
-    <string name="pick_image" msgid="3189640419551368385">"My photos"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Wallpapers"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Crop wallpaper"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-es-rUS/strings.xml b/WallpaperPicker/res/values-es-rUS/strings.xml
deleted file mode 100644
index 924ea56..0000000
--- a/WallpaperPicker/res/values-es-rUS/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Establecer como fondo de pantalla"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"No se pudo cargar la imagen."</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"No se pudo cargar la imagen como fondo de pantalla."</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"No se pudo establecer la imagen como fondo de pantalla"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d seleccionado"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d seleccionado"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d seleccionados"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Fondo de pantalla %1$d de %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> seleccionado"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Eliminar"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Mis fotos"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Fondos de pantalla"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Recortar fondo de pantalla"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-es/strings.xml b/WallpaperPicker/res/values-es/strings.xml
deleted file mode 100644
index 8ecd3f4..0000000
--- a/WallpaperPicker/res/values-es/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Establecer fondo"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"No se ha podido cargar la imagen"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"No se ha podido cargar la imagen como fondo de pantalla"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"No se ha podido establecer la imagen como fondo de pantalla"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"Seleccionados: %1$d"</item>
-    <item quantity="one" msgid="8409622005831789373">"Seleccionados: %1$d"</item>
-    <item quantity="other" msgid="479468347731745357">"Seleccionados: %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Fondo de pantalla %1$d de %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> seleccionado"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Eliminar"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Mis fotos"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Fondos de pantalla"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Recortar fondo de pantalla"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-et-rEE/strings.xml b/WallpaperPicker/res/values-et-rEE/strings.xml
deleted file mode 100644
index 59ca770..0000000
--- a/WallpaperPicker/res/values-et-rEE/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Määra taustapilt"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Kujutist ei õnnestunud laadida"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Kujutist ei õnnestunud taustapildina laadida"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Kujutist ei õnnestunud taustapildiks määrata"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"Valitud on %1$d"</item>
-    <item quantity="one" msgid="8409622005831789373">"Valitud on %1$d"</item>
-    <item quantity="other" msgid="479468347731745357">"Valitud on %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"%1$d/%2$d taustapildist"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Valitud on <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Kustuta"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Minu fotod"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Taustapildid"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Taustapildi kärpimine"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-eu-rES/strings.xml b/WallpaperPicker/res/values-eu-rES/strings.xml
deleted file mode 100644
index fb77b1a..0000000
--- a/WallpaperPicker/res/values-eu-rES/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Ezarri horma-papera"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Ezin izan da irudia kargatu"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Ezin izan da irudia horma-paper gisa kargatu"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Ezin izan da ezarri irudia horma-paper gisa"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d hautatuta"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d hautatuta"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d hautatuta"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"%1$d/%2$d horma-papera"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> hautatu da"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Ezabatu"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Nire argazkiak"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Horma-paperak"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Ebaki horma-papera"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-fa/strings.xml b/WallpaperPicker/res/values-fa/strings.xml
deleted file mode 100644
index da4b7a1..0000000
--- a/WallpaperPicker/res/values-fa/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"تنظیم کاغذدیواری"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"تصویر بارگیری نشد"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"تصویر به‌عنوان کاغذدیواری بارگیری نشد"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"تصویر به‌عنوان کاغذدیواری تنظیم نشد"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"‏%1$d انتخاب شد"</item>
-    <item quantity="one" msgid="8409622005831789373">"‏%1$d انتخاب شد"</item>
-    <item quantity="other" msgid="479468347731745357">"‏%1$d انتخاب شد"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"‏کاغذدیواری %1$d از %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> انتخاب شد"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"حذف"</string>
-    <string name="pick_image" msgid="3189640419551368385">"عکس‌های من"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"کاغذدیواری‌ها"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"برش کاغذدیواری"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-fi/strings.xml b/WallpaperPicker/res/values-fi/strings.xml
deleted file mode 100644
index 3c8f1f5..0000000
--- a/WallpaperPicker/res/values-fi/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Aseta taustakuva"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Kuvan lataus epäonnistui"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Kuvaa ei voitu ladata taustakuvaksi"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Kuvan asettaminen taustakuvaksi epäonnistui."</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d valittu"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d valittu"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d valittu"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Taustakuva %1$d/%2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Valittu: <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Poista"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Omat valokuvat"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Taustakuvat"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Rajaa taustakuva"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-fr-rCA/strings.xml b/WallpaperPicker/res/values-fr-rCA/strings.xml
deleted file mode 100644
index ba1d430..0000000
--- a/WallpaperPicker/res/values-fr-rCA/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Définir le fond d\'écran"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Impossible de charger l\'image"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Impossible de charger l\'image comme fond d\'écran"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Impossible d\'utiliser l\'image comme fond d\'écran"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d sélectionné"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d sélectionné"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d sélectionné(s)"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Fond d\'écran %1$d de %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Sélection : <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Supprimer"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Mes photos"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Fonds d\'écran"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Rogner le fond d\'écran"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-fr/strings.xml b/WallpaperPicker/res/values-fr/strings.xml
deleted file mode 100644
index 9f3b525..0000000
--- a/WallpaperPicker/res/values-fr/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Définir comme fond d\'écran"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Impossible de charger l\'image."</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Impossible de charger l\'image comme fond d\'écran."</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Impossible de définir l\'image comme fond d\'écran."</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d élément sélectionné"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d élément sélectionné"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d éléments sélectionnés"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Fond d\'écran %1$d sur %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> sélectionné"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Supprimer"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Mes photos"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Fonds d\'écran"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Recadrer le fond d\'écran"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-gl-rES/strings.xml b/WallpaperPicker/res/values-gl-rES/strings.xml
deleted file mode 100644
index 5805489..0000000
--- a/WallpaperPicker/res/values-gl-rES/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Establecer fondo de pantalla"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Non se puido cargar a imaxe"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Non se puido cargar a imaxe como fondo de pantalla"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Non se puido definir a imaxe como fondo de pantalla"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"Seleccionaches %1$d"</item>
-    <item quantity="one" msgid="8409622005831789373">"Seleccionaches %1$d"</item>
-    <item quantity="other" msgid="479468347731745357">"Seleccionaches %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Fondo de pantalla %1$d de %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Seleccionaches <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Eliminar"</string>
-    <string name="pick_image" msgid="3189640419551368385">"As miñas fotos"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Fondos de pantalla"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Recortar fondo de pantalla"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-gu-rIN/strings.xml b/WallpaperPicker/res/values-gu-rIN/strings.xml
deleted file mode 100644
index f293287..0000000
--- a/WallpaperPicker/res/values-gu-rIN/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"વૉલપેપર સેટ કરો"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"છબી લોડ કરી શકાઈ નથી"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"વૉલપેપર તરીકે છબી લોડ કરી શકાઈ નથી"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"વૉલપેપર તરીકે છબી સેટ કરી શક્યાં નથી"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d પસંદ કર્યો"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d પસંદ કર્યો"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d પસંદ કર્યો"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"%2$d માંથી %1$d વૉલપેપર"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> પસંદ કર્યો"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"કાઢી નાખો"</string>
-    <string name="pick_image" msgid="3189640419551368385">"મારા ફોટા"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"વૉલપેપર્સ"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"વૉલપેપર કાપો"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-hi/strings.xml b/WallpaperPicker/res/values-hi/strings.xml
deleted file mode 100644
index 6f610b5..0000000
--- a/WallpaperPicker/res/values-hi/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"वॉलपेपर सेट करें"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"चित्र लोड नहीं किया जा सका"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"चित्र को वॉलपेपर के रूप में लोड नहीं किया जा सका"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"चित्र को वॉलपेपर के रूप में सेट नहीं किया जा सका"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d चयनित"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d चयनित"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d चयनित"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"वॉलपेपर %2$d में से %1$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"चयनित <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"हटाएं"</string>
-    <string name="pick_image" msgid="3189640419551368385">"मेरी फ़ोटो"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"वॉलपेपर"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"वॉलपेपर काटें"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-hr/strings.xml b/WallpaperPicker/res/values-hr/strings.xml
deleted file mode 100644
index aaf5e1b..0000000
--- a/WallpaperPicker/res/values-hr/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Postavi pozadinu"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Nije moguće učitati sliku"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Nije moguće učitati sliku kao pozadinu"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Postavljanje slike kao pozadine nije uspjelo"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"Odabrano je %1$d stavki"</item>
-    <item quantity="one" msgid="8409622005831789373">"Odabrana je %1$d stavka"</item>
-    <item quantity="other" msgid="479468347731745357">"Odabrano stavki: %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"%1$d. pozadinska slika od %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Odabrana je <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Izbriši"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Moje fotografije"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Pozadine"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Obrezivanje pozadinske slike"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-hu/strings.xml b/WallpaperPicker/res/values-hu/strings.xml
deleted file mode 100644
index 06c0952..0000000
--- a/WallpaperPicker/res/values-hu/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Háttérkép beállítása"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"A kép betöltése nem sikerült"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"A kép betöltése háttérképként nem sikerült"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"A kép beállítása háttérképként nem sikerült"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d kiválasztva"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d kiválasztva"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d kiválasztva"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"%1$d/%2$d. háttérkép"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> kiválasztva"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Törlés"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Saját fotók"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Háttérképek"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Háttérkép körbevágása"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-hy-rAM/strings.xml b/WallpaperPicker/res/values-hy-rAM/strings.xml
deleted file mode 100644
index f68d49f..0000000
--- a/WallpaperPicker/res/values-hy-rAM/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Սահմանել պաստառը"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Չհաջողվեց բեռնել նկարը"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Չհաջողվեց նկարը սահմանել որպես պաստառ"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Չհաջողվեց նկարը դնել որպես պաստառ"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d ընտրված"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d ընտրված"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d ընտրված"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"%1$d պաստառ՝ %2$d-ից"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Ընտրված է <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Ջնջել"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Իմ լուսանկարները"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Պաստառներ"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Եզրատել պաստառը"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-in/strings.xml b/WallpaperPicker/res/values-in/strings.xml
deleted file mode 100644
index 634eb1f..0000000
--- a/WallpaperPicker/res/values-in/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Setel wallpaper"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Tidak dapat memuat gambar"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Tidak dapat memuat gambar sebagai wallpaper"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Tidak dapat menyetel gambar sebagai wallpaper"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d dipilih"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d dipilih"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d dipilih"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Wallpaper %1$d dari %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> terpilih"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Hapus"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Foto saya"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Wallpaper"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Pangkas wallpaper"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-is-rIS/strings.xml b/WallpaperPicker/res/values-is-rIS/strings.xml
deleted file mode 100644
index eac44ec..0000000
--- a/WallpaperPicker/res/values-is-rIS/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Velja veggfóður"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Ekki var hægt að hlaða mynd"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Ekki var hægt að hlaða mynd sem veggfóður"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Ekki var hægt að nota mynd sem veggfóður"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d valin"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d valið"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d valin"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Veggfóður %1$d af %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> valið"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Eyða"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Myndirnar mínar"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Veggfóður"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Skera veggfóður"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-it/strings.xml b/WallpaperPicker/res/values-it/strings.xml
deleted file mode 100644
index fdb0ce8..0000000
--- a/WallpaperPicker/res/values-it/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Imposta sfondo"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Impossibile caricare l\'immagine"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Impossibile caricare l\'immagine come sfondo"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Impossibile impostare l\'immagine come sfondo"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d selezionati"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d selezionato"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d selezionati"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Sfondo %1$d di %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Elemento selezionato: <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Elimina"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Le mie foto"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Sfondi"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Ritaglia sfondo"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-iw/strings.xml b/WallpaperPicker/res/values-iw/strings.xml
deleted file mode 100644
index c6a583d..0000000
--- a/WallpaperPicker/res/values-iw/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"הגדר טפט"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"לא ניתן היה לטעון את התמונה"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"לא ניתן היה לטעון את התמונה כטפט"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"לא ניתן היה להגדיר את התמונה כטפט"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"‏%1$d נבחרו"</item>
-    <item quantity="one" msgid="8409622005831789373">"‏%1$d נבחרו"</item>
-    <item quantity="other" msgid="479468347731745357">"‏%1$d נבחרו"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"‏טפט %1$d מתוך %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"בחרת <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"מחק"</string>
-    <string name="pick_image" msgid="3189640419551368385">"התמונות שלי"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"טפטים"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"חתוך את הטפט"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-ja/strings.xml b/WallpaperPicker/res/values-ja/strings.xml
deleted file mode 100644
index f18da5d..0000000
--- a/WallpaperPicker/res/values-ja/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"壁紙を設定"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"画像を読み込めませんでした"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"画像を壁紙として読み込めませんでした"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"画像を壁紙として設定できませんでした"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d個選択済み"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d個選択済み"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d個選択済み"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"壁紙: %1$d/%2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"選択: <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"削除"</string>
-    <string name="pick_image" msgid="3189640419551368385">"マイフォト"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"壁紙"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"壁紙のトリミング"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-ka-rGE/strings.xml b/WallpaperPicker/res/values-ka-rGE/strings.xml
deleted file mode 100644
index 1f65282..0000000
--- a/WallpaperPicker/res/values-ka-rGE/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"ფონის დაყენება"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"სურათი ვერ ჩაიტვირთა."</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"სურათი ფონად ვერ ჩაიტვირთა."</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"სურათი ფონად ვერ დაყენდა"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"არჩეულია %1$d"</item>
-    <item quantity="one" msgid="8409622005831789373">"არჩეულია %1$d"</item>
-    <item quantity="other" msgid="479468347731745357">"არჩეულია %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"ფონი %1$d %2$d-დან"</string>
-    <string name="announce_selection" msgid="123723511662250539">"არჩეული <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"წაშლა"</string>
-    <string name="pick_image" msgid="3189640419551368385">"ჩემი ფოტოები"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"ფონები"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"ფონის ჩამოჭრა"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-kk-rKZ/strings.xml b/WallpaperPicker/res/values-kk-rKZ/strings.xml
deleted file mode 100644
index 6f4ee7c..0000000
--- a/WallpaperPicker/res/values-kk-rKZ/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Тұсқағаз орнату"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Суретті жүктей алмады"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Суретті артқы фон ретінде жүктей алмады"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Кескінді тұсқағаз ретінде орнату мүмкін болмады"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d таңдалған"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d таңдалған"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d таңдалған"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"%1$d артқы фон, барлығы %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> таңдалған"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Жою"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Менің фотосуреттерім"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Артқы фондар"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Артқы фонды кесу"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-km-rKH/strings.xml b/WallpaperPicker/res/values-km-rKH/strings.xml
deleted file mode 100644
index 801260d..0000000
--- a/WallpaperPicker/res/values-km-rKH/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"កំណត់​ផ្ទាំង​រូបភាព"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"មិន​អាច​ផ្ទុក​រូបភាព"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"មិន​អាច​ផ្ទុក​រូបភាព​ជា​ផ្ទាំង​រូបភាព"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"មិនអាចកំណត់រូបភាពជាផ្ទាំងរូបភាពទេ"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"បាន​ជ្រើស %1$d"</item>
-    <item quantity="one" msgid="8409622005831789373">"បាន​ជ្រើស %1$d"</item>
-    <item quantity="other" msgid="479468347731745357">"បាន​ជ្រើស %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"ផ្ទាំង​រូបភាព %1$d នៃ %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"បាន​ជ្រើស <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"លុប"</string>
-    <string name="pick_image" msgid="3189640419551368385">"រូបថតរបស់ខ្ញុំ"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"ផ្ទាំង​រូបភាព"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"ច្រឹប​ផ្ទាំង​រូបភាព"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-kn-rIN/strings.xml b/WallpaperPicker/res/values-kn-rIN/strings.xml
deleted file mode 100644
index 7d4d7e7..0000000
--- a/WallpaperPicker/res/values-kn-rIN/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"ವಾಲ್‌ಪೇಪರ್ ಹೊಂದಿಸಿ"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"ಚಿತ್ರವನ್ನು ಲೋಡ್‌ ಮಾಡಲು ಸಾಧ್ಯವಾಗಲಿಲ್ಲ"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"ಚಿತ್ರವನ್ನು ವಾಲ್‌ಪೇಪರ್‌ ರೂಪದಲ್ಲಿ ಲೋಡ್‌ ಮಾಡಲು ಸಾಧ್ಯವಾಗಲಿಲ್ಲ"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"ಚಿತ್ರವನ್ನು ವಾಲ್‌ಪೇಪರ್‌ ರೂಪದಲ್ಲಿ ಹೊಂದಿಸಲಾಗಲಿಲ್ಲ"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d ಅನ್ನು ಆಯ್ಕೆ ಮಾಡಲಾಗಿದೆ"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d ಅನ್ನು ಆಯ್ಕೆ ಮಾಡಲಾಗಿದೆ"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d ಅನ್ನು ಆಯ್ಕೆ ಮಾಡಲಾಗಿದೆ"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"%2$d ರಲ್ಲಿ %1$d ವಾಲ್‌ಪೇಪರ್‌"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> ಆಯ್ಕೆ ಮಾಡಲಾಗಿದೆ"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"ಅಳಿಸು"</string>
-    <string name="pick_image" msgid="3189640419551368385">"ನನ್ನ ಫೋಟೋಗಳು"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"ವಾಲ್‌ಪೇಪರ್‌ಗಳು"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"ವಾಲ್‌ಪೇಪರ್‌ ಕತ್ತರಿಸಿ"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-ko/strings.xml b/WallpaperPicker/res/values-ko/strings.xml
deleted file mode 100644
index f407294..0000000
--- a/WallpaperPicker/res/values-ko/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"배경화면 설정"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"이미지를 로드할 수 없습니다."</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"이미지를 배경화면으로 로드할 수 없습니다."</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"이미지를 배경화면으로 설정할 수 없습니다."</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d개 선택됨"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d개 선택됨"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d개 선택됨"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"배경화면 %1$d/%2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> 선택함"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"삭제"</string>
-    <string name="pick_image" msgid="3189640419551368385">"내 사진"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"배경화면"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"배경화면 잘라내기"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-ky-rKG/strings.xml b/WallpaperPicker/res/values-ky-rKG/strings.xml
deleted file mode 100644
index f53f52b..0000000
--- a/WallpaperPicker/res/values-ky-rKG/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Тушкагаз орнотуу"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Сүрөт жүктөө мүмкүн болбоду"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Сүрөттү тушкагаз катары жүктөө кыйрады"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Сүрөт тушкагаз катары коюлбай койду"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d тандалды"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d тандалды"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d тандалды"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"%2$d ичинен %1$d тушкагаз"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> тандалды"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Жок кылуу"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Менин сүрөттөрүм"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Тушкагаздар"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Тушкагазды тегиздөө"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-lo-rLA/strings.xml b/WallpaperPicker/res/values-lo-rLA/strings.xml
deleted file mode 100644
index 1da6d29..0000000
--- a/WallpaperPicker/res/values-lo-rLA/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"ຕັ້ງເປັນພາບພື້ນຫຼັງ"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"ບໍ່ສາມາດໂຫຼດຮູບໄດ້"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"ບໍ່ສາມາດໂຫຼດຮູບເປັນພາບພື້ນຫຼັງໄດ້"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"ບໍ່ສາມາດໂຫຼດຮູບເປັນພາບພື້ນຫຼັງໄດ້"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"ເລືອກ %1$d"</item>
-    <item quantity="one" msgid="8409622005831789373">"ເລືອກ %1$d"</item>
-    <item quantity="other" msgid="479468347731745357">"ເລືອກ %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"ພາບພື້ນຫຼັງ %1$d ໃນ %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"ເລືອກ <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"ລຶບ"</string>
-    <string name="pick_image" msgid="3189640419551368385">"ຮູບຂອງຂ້ອຍ"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"ພາບພື້ນຫຼັງ"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"ຕັດພາບພື້ນຫຼັງ"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-lt/strings.xml b/WallpaperPicker/res/values-lt/strings.xml
deleted file mode 100644
index 98c9a36..0000000
--- a/WallpaperPicker/res/values-lt/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Nustatyti ekrano foną"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Nepavyko įkelti vaizdo"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Nepavyko įkelti vaizdo kaip ekrano fono"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Nepavyko nustatyti vaizdo kaip ekrano fono"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"Pasirinkta: %1$d"</item>
-    <item quantity="one" msgid="8409622005831789373">"Pasirinkta: %1$d"</item>
-    <item quantity="other" msgid="479468347731745357">"Pasirinkta: %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"%1$d ekrano fonas iš %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Pasirinkta: <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Ištrinti"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Mano nuotraukos"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Ekrano fonai"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Apkirpti ekrano foną"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-lv/strings.xml b/WallpaperPicker/res/values-lv/strings.xml
deleted file mode 100644
index ff7876c..0000000
--- a/WallpaperPicker/res/values-lv/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Iestatīt fona tapeti"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Nevarēja ielādēt attēlu."</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Nevarēja ielādēt attēlu kā fona tapeti."</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Nevarēja iestatīt attēlu kā fona tapeti."</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"Atlasīts: %1$d"</item>
-    <item quantity="one" msgid="8409622005831789373">"Atlasīta: %1$d"</item>
-    <item quantity="other" msgid="479468347731745357">"Atlasītas: %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"%1$d. fona tapete no %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Atlasīta: <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Dzēst"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Mani fotoattēli"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Fona tapetes"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Apgriezt fona tapeti"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-mk-rMK/strings.xml b/WallpaperPicker/res/values-mk-rMK/strings.xml
deleted file mode 100644
index 13b38cd..0000000
--- a/WallpaperPicker/res/values-mk-rMK/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Подеси тапет"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Сликата не можеше да се вчита"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Сликата не можеше да се вчита како тапет"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Сликата не може да се постави како тапет"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"Избрано %1$d"</item>
-    <item quantity="one" msgid="8409622005831789373">"Избрано %1$d"</item>
-    <item quantity="other" msgid="479468347731745357">"Избрано %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Тапет %1$d од %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Избран <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Избриши"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Моите фотографии"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Тапети"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Исечи тапет"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-ml-rIN/strings.xml b/WallpaperPicker/res/values-ml-rIN/strings.xml
deleted file mode 100644
index 5831b36..0000000
--- a/WallpaperPicker/res/values-ml-rIN/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"വാൾപേപ്പർ സജ്ജീകരിക്കുക"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"ചിത്രം ലോഡുചെയ്യാനായില്ല"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"വാൾപേപ്പറായി ചിത്രം ലോഡുചെയ്യാനായില്ല"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"വാൾപേപ്പറായി ചിത്രം ലോഡുചെയ്യാനായില്ല"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d തിരഞ്ഞെടുത്തു"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d തിരഞ്ഞെടുത്തു"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d തിരഞ്ഞെടുത്തു"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"%1$d / %2$d വാൾപേപ്പർ"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> തിരഞ്ഞെടുത്തു"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"ഇല്ലാതാക്കുക"</string>
-    <string name="pick_image" msgid="3189640419551368385">"എന്റെ ഫോട്ടോകൾ"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"വാൾപേപ്പറുകൾ"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"വാൾപേപ്പറിന്റെ വലുപ്പം മാറ്റൽ"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-mn-rMN/strings.xml b/WallpaperPicker/res/values-mn-rMN/strings.xml
deleted file mode 100644
index 9995547..0000000
--- a/WallpaperPicker/res/values-mn-rMN/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Ханын зургийг тохируулах"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Зургийг ачаалж чадсангүй"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Зургийг ханын зураг болгож ачаалж чадсангүй"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Зургийг ханын зураг болгож чадсангүй"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d сонгогдсон"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d сонгогдсон"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d сонгогдсон"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"%2$d ханын цаасны %1$d нь"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> сонгогдсон"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Устгах"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Миний зураг"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Ханын зураг"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Ханын зургийг тайрах"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-mr-rIN/strings.xml b/WallpaperPicker/res/values-mr-rIN/strings.xml
deleted file mode 100644
index d740fd2..0000000
--- a/WallpaperPicker/res/values-mr-rIN/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"वॉलपेपर सेट करा"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"प्रतिमा लोड करू शकलो नाही"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"वॉलपेपर म्हणून प्रतिमा लोड करू शकलो नाही"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"प्रतिमा वॉलपेपर म्हणून सेट करू शकलो नाही"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d निवडले"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d निवडले"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d निवडले"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"%2$d पैकी %1$d वॉलपेपर"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> निवडले"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"हटवा"</string>
-    <string name="pick_image" msgid="3189640419551368385">"माझे फोटो"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"वॉलपेपर"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"वॉलपेपर कापा"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-ms-rMY/strings.xml b/WallpaperPicker/res/values-ms-rMY/strings.xml
deleted file mode 100644
index 759e48c..0000000
--- a/WallpaperPicker/res/values-ms-rMY/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Tetapkan kertas dinding"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Tidak dapat memuatkan imej"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Tidak dapat memuatkan imej sebagai kertas dinding"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Tidak dapat menetapkan imej sebagai kertas dinding"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d dipilih"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d dipilih"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d dipilih"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Kertas dinding %1$d daripada %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Memilih <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Padam"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Foto saya"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Kertas dinding"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Pangkas kertas dinding"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-my-rMM/strings.xml b/WallpaperPicker/res/values-my-rMM/strings.xml
deleted file mode 100644
index 5197b98..0000000
--- a/WallpaperPicker/res/values-my-rMM/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"နောက်ခံအား သတ်မှတ်ရန်"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"ပုံရိပ် တင် မရပါ"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"ပုံရိပ်အား နောက်ခံအဖြစ် တင် မရပါ"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"ပုံရိပ်အား နောက်ခံအဖြစ် တင်၍မရပါ"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d ရွေးချယ်ပြီး"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d ရွေးချယ်ပြီး"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d ရွေးချယ်ပြီး"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"နောက်ခံ %1$d မှ %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"ရွေးချယ်ထားသော <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"ဖျက်ပါ"</string>
-    <string name="pick_image" msgid="3189640419551368385">"ကျွန်ုပ်၏ ဓာတ်ပုံများ"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"နောက်ခံများ"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"နောက်ခံအား ဖြတ်ခြင်း"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-nb/strings.xml b/WallpaperPicker/res/values-nb/strings.xml
deleted file mode 100644
index 8125b53..0000000
--- a/WallpaperPicker/res/values-nb/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Angi bakgrunn"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Kunne ikke laste inn bildet"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Kunne ikke laste inn bildet som bakgrunn"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Kunne ikke angi bildet som bakgrunn"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d valgt"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d valgt"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d valgt"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Bakgrunn %1$d av %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Valgt <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Slett"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Mine bilder"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Bakgrunner"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Beskjær bakgrunnen"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-ne-rNP/strings.xml b/WallpaperPicker/res/values-ne-rNP/strings.xml
deleted file mode 100644
index b77a1c5..0000000
--- a/WallpaperPicker/res/values-ne-rNP/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"वालपेपर मिलाउनुहोस्"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"तस्बिर लोड गर्न सकिएन"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"तस्बिरलाई वालपेपरका रूपमा लोड गर्न सकिएन"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"छविलाई वालपेपरको रूपमा सेट गर्न सकिएन"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d चयन भयो"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d चयन भयो"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d चयन भयो"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"%2$d को %1$d वालपेपर"</string>
-    <string name="announce_selection" msgid="123723511662250539">"चयन गरिएको <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"मेट्नुहोस्"</string>
-    <string name="pick_image" msgid="3189640419551368385">"मेरा तस्बिरहरू"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"वालपेपरहरु"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"वालपेपर काँटछाट गर्नुहोस्"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-nl/strings.xml b/WallpaperPicker/res/values-nl/strings.xml
deleted file mode 100644
index dc78305..0000000
--- a/WallpaperPicker/res/values-nl/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Achtergrond instellen"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Kan afbeelding niet laden"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Kan afbeelding niet laden als achtergrond"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Kan afbeelding niet instellen als achtergrond"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d geselecteerd"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d geselecteerd"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d geselecteerd"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Achtergrond %1$d van %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> is geselecteerd"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Verwijderen"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Mijn foto\'s"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Achtergronden"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Achtergrond bijsnijden"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-nodpi/wallpapers.xml b/WallpaperPicker/res/values-nodpi/wallpapers.xml
deleted file mode 100644
index 1e340e4..0000000
--- a/WallpaperPicker/res/values-nodpi/wallpapers.xml
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
- * Copyright (C) 2009 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- -->
-
-<resources>
-    <string-array name="wallpapers" translatable="false">
-    </string-array>
-</resources>
diff --git a/WallpaperPicker/res/values-pa-rIN/strings.xml b/WallpaperPicker/res/values-pa-rIN/strings.xml
deleted file mode 100644
index 86cdf22..0000000
--- a/WallpaperPicker/res/values-pa-rIN/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"ਵਾਲਪੇਪਰ ਸੈਟ ਕਰੋ"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"ਚਿੱਤਰ ਲੋਡ ਨਹੀਂ ਕਰ ਸਕਿਆ"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"ਵਾਲਪੇਪਰ ਦੇ ਤੌਰ ਤੇ ਚਿੱਤਰ ਲੋਡ ਨਹੀਂ ਕਰ ਸਕਿਆ"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"ਵਾਲਪੇਪਰ ਦੇ ਤੌਰ ਤੇ ਚਿੱਤਰ ਸੈਟ ਨਹੀਂ ਕਰ ਸਕਿਆ"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d ਚੁਣਿਆ ਗਿਆ"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d ਚੁਣਿਆ ਗਿਆ"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d ਚੁਣਿਆ ਗਿਆ"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"ਵਾਲਪੇਪਰ %2$d ਦਾ %1$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> ਚੁਣਿਆ ਗਿਆ"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"ਮਿਟਾਓ"</string>
-    <string name="pick_image" msgid="3189640419551368385">"ਮੇਰੀਆਂ ਫੋਟੋਆਂ"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"ਵਾਲਪੇਪਰ"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"ਵਾਲਪੇਪਰ ਕੱਟੋ"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-pl/strings.xml b/WallpaperPicker/res/values-pl/strings.xml
deleted file mode 100644
index 9693de4..0000000
--- a/WallpaperPicker/res/values-pl/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Ustaw tapetę"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Nie udało się załadować obrazu"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Nie udało się załadować obrazu jako tapety"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Nie udało się ustawić obrazu jako tapety"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"Wybranych %1$d"</item>
-    <item quantity="one" msgid="8409622005831789373">"Wybrana %1$d"</item>
-    <item quantity="other" msgid="479468347731745357">"Wybrane: %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Tapeta %1$d z %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Wybrano <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Usuń"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Moje zdjęcia"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Tapety"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Przytnij tapetę"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-pt-rPT/strings.xml b/WallpaperPicker/res/values-pt-rPT/strings.xml
deleted file mode 100644
index 3c4fa9b..0000000
--- a/WallpaperPicker/res/values-pt-rPT/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Definir imagem fundo"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Não foi possível carregar a imagem"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Não foi possível carregar a imagem como imagem de fundo"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Não foi possível definir a imagem como imagem de fundo"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d selecionadas"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d selecionada"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d selecionadas"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Imagem de fundo %1$d de %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> selecionada"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Eliminar"</string>
-    <string name="pick_image" msgid="3189640419551368385">"As minhas fotos"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Imagens de fundo"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Recortar imagem de fundo"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-pt/strings.xml b/WallpaperPicker/res/values-pt/strings.xml
deleted file mode 100644
index 2520eed..0000000
--- a/WallpaperPicker/res/values-pt/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Definir plano de fundo"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Não foi possível carregar a imagem"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Não foi possível carregar a imagem como plano de fundo"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Não foi possível definir a imagem como plano de fundo"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d selecionados"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d selecionado"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d selecionados"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Plano de fundo %1$d de %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> selecionado"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Excluir"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Minhas fotos"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Planos de fundo"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Cortar plano de fundo"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-ro/strings.xml b/WallpaperPicker/res/values-ro/strings.xml
deleted file mode 100644
index f5df3ee..0000000
--- a/WallpaperPicker/res/values-ro/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Setați imaginea de fundal"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Nu s-a putut încărca imaginea"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Nu s-a putut încărca imaginea ca fundal"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Nu s-a putut seta ca imagine de fundal"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d selectate"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d selectată"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d selectate"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Imaginea de fundal %1$d din %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"S-a selectat <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Ștergeți"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Fotografiile mele"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Imagini de fundal"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Decupați imaginea de fundal"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-ru/strings.xml b/WallpaperPicker/res/values-ru/strings.xml
deleted file mode 100644
index f8c350a..0000000
--- a/WallpaperPicker/res/values-ru/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Установить как обои"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Не удалось загрузить изображение"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Не удалось загрузить изображение"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Не удалось сменить обои"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"Выбрано: %1$d"</item>
-    <item quantity="one" msgid="8409622005831789373">"Выбрано: %1$d"</item>
-    <item quantity="other" msgid="479468347731745357">"Выбрано: %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Обои %1$d из %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Выбран элемент \"<xliff:g id="LABEL">%1$s</xliff:g>\""</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Удалить"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Мои фото"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Обои"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Кадрировать обои"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-si-rLK/strings.xml b/WallpaperPicker/res/values-si-rLK/strings.xml
deleted file mode 100644
index 3945bdf..0000000
--- a/WallpaperPicker/res/values-si-rLK/strings.xml
+++ /dev/null
@@ -1,39 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"වෝල්පේපරය සකසන්න"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"පින්තූරය පූරණය කිරීමට නොහැකි විය"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"පින්තූරය වෝල්පේපරයක් ලෙස පූරණය කිරීමට නොහැකි විය"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"පින්තූරය බිතුපතක් ලෙස සැකසීමට නොහැකි විය"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d තෝරා ගන්නා ලදි"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d තෝරා ගන්නා ලදි"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d තෝරා ගන්නා ලදි"</item>
-  </plurals>
-    <!-- String.format failed for translation -->
-    <!-- no translation found for wallpaper_accessibility_name (4093221025304876354) -->
-    <skip />
-    <string name="announce_selection" msgid="123723511662250539">"තෝරාගත්තේ <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"මකන්න"</string>
-    <string name="pick_image" msgid="3189640419551368385">"මගේ ඡායාරූප"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"වෝල්පේපර"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"වෝල්පේපරය කප්පාදු කිරීම"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-sk/strings.xml b/WallpaperPicker/res/values-sk/strings.xml
deleted file mode 100644
index fb2c819..0000000
--- a/WallpaperPicker/res/values-sk/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Nastaviť tapetu"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Obrázok nie je možné načítať"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Obrázok nie je možné načítať ako tapetu"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Obrázok nie je možné nastaviť ako tapetu"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"Počet vybratých položiek: %1$d"</item>
-    <item quantity="one" msgid="8409622005831789373">"Počet vybratých položiek: %1$d"</item>
-    <item quantity="other" msgid="479468347731745357">"Počet vybratých položiek: %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Tapeta %1$d z %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Vybratá položka <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Odstrániť"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Moje fotky"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Tapety"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Orezanie tapety"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-sl/strings.xml b/WallpaperPicker/res/values-sl/strings.xml
deleted file mode 100644
index a7ff089..0000000
--- a/WallpaperPicker/res/values-sl/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Nastavi ozadje"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Slike ni bilo mogoče naložiti"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Slike ni bilo mogoče naložiti kot ozadje"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Slike ni bilo mogoče nastaviti kot ozadje"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"Št. izbranih: %1$d"</item>
-    <item quantity="one" msgid="8409622005831789373">"Št. izbranih: %1$d"</item>
-    <item quantity="other" msgid="479468347731745357">"Št. izbranih: %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"%1$d. ozadje od %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Izbrano: <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Izbriši"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Moje fotografije"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Ozadja"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Obrezovanje ozadja"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-sq-rAL/strings.xml b/WallpaperPicker/res/values-sq-rAL/strings.xml
deleted file mode 100644
index 8259d66..0000000
--- a/WallpaperPicker/res/values-sq-rAL/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Cakto imazhin e sfondit"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Nuk mund të ngarkonte imazhin"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Nuk mundi të ngarkonte imazhin si imazh sfondi"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Nuk mundi të vendoste imazhin si imazh sfondi."</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"Të përzgjedhur: %1$d"</item>
-    <item quantity="one" msgid="8409622005831789373">"Të përzgjedhur: %1$d"</item>
-    <item quantity="other" msgid="479468347731745357">"Të përzgjedhur: %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Imazhi i sfondit: %1$d nga gjithsej %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> u përzgjodh"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Fshi"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Fotografitë e mia"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Imazhet e sfondit"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Prit imazhin e sfondit"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-sr/strings.xml b/WallpaperPicker/res/values-sr/strings.xml
deleted file mode 100644
index 6154526..0000000
--- a/WallpaperPicker/res/values-sr/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Подеси позадину"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Није могуће учитати слику"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Није могуће учитати слику као позадину"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Учитавање слике као позадине није успело"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"Изабрано је %1$d"</item>
-    <item quantity="one" msgid="8409622005831789373">"Изабрана је %1$d"</item>
-    <item quantity="other" msgid="479468347731745357">"Изабраних: %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Позадина %1$d од %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Изабрана је <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Избриши"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Моје фотографије"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Позадине"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Опсеци позадину"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-sv/strings.xml b/WallpaperPicker/res/values-sv/strings.xml
deleted file mode 100644
index 38062b9..0000000
--- a/WallpaperPicker/res/values-sv/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Ange bakgrund"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Det gick inte att läsa in bilden"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Det gick inte att läsa in bilden som bakgrund"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Det gick inte att ange bilden som bakgrund"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d har valts"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d har valts"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d har valts"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Bakgrund %1$d av %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> har valts"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Ta bort"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Mina foton"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Bakgrunder"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Beskär bakgrund"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-sw/strings.xml b/WallpaperPicker/res/values-sw/strings.xml
deleted file mode 100644
index 729a79a..0000000
--- a/WallpaperPicker/res/values-sw/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Weka mandhari"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Haikuweza kupakia picha"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Haikuweza kupakia picha iwe mandhari"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Haikuweza kuweka picha kuwa mandhari"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d zimechaguliwa"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d zimechaguliwa"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d zimechaguliwa"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Mandhari %1$d ya %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> iliyochaguliwa"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Futa"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Picha zangu"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Mandhari"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Punguza mandhari"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-ta-rIN/strings.xml b/WallpaperPicker/res/values-ta-rIN/strings.xml
deleted file mode 100644
index 69a9d38..0000000
--- a/WallpaperPicker/res/values-ta-rIN/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"வால்பேப்பரை அமை"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"படத்தை ஏற்ற முடியவில்லை"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"படத்தை வால்பேப்பராக ஏற்ற முடியவில்லை"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"படத்தை வால்பேப்பராக அமைக்க முடியவில்லை"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d தேர்ந்தெடுக்கப்பட்டன"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d தேர்ந்தெடுக்கப்பட்டது"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d தேர்ந்தெடுக்கப்பட்டன"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"வால்பேப்பர் %1$d / %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> தேர்ந்தெடுக்கப்பட்டது"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"நீக்கு"</string>
-    <string name="pick_image" msgid="3189640419551368385">"எனது படங்கள்"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"வால்பேப்பர்கள்"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"வால்பேப்பரைச் செதுக்கு"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-te-rIN/strings.xml b/WallpaperPicker/res/values-te-rIN/strings.xml
deleted file mode 100644
index 6fb5fa2..0000000
--- a/WallpaperPicker/res/values-te-rIN/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"వాల్‌పేపర్‌ను సెట్ చేయి"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"చిత్రాన్ని లోడ్ చేయడం సాధ్యపడలేదు"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"చిత్రాన్ని వాల్‌పేపర్‌గా లోడ్ చేయడం సాధ్యపడలేదు"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"చిత్రాన్ని వాల్‌పేపర్‌గా సెట్ చేయడం సాధ్యపడలేదు"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d ఎంచుకోబడింది"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d ఎంచుకోబడింది"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d ఎంచుకోబడింది"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"%2$dలో %1$dవ వాల్‌పేపర్"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> ఎంచుకోబడింది"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"తొలగించు"</string>
-    <string name="pick_image" msgid="3189640419551368385">"నా ఫోటోలు"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"వాల్‌పేపర్‌లు"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"వాల్‌పేపర్‌ను కత్తిరించండి"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-th/strings.xml b/WallpaperPicker/res/values-th/strings.xml
deleted file mode 100644
index c689436..0000000
--- a/WallpaperPicker/res/values-th/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"ตั้งวอลเปเปอร์"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"ไม่สามารถโหลดรูปภาพ"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"ไม่สามารถโหลดรูปภาพเป็นวอลเปเปอร์"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"ไม่สามารถตั้งรูปภาพเป็นวอลเปเปอร์"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"เลือกไว้ %1$d"</item>
-    <item quantity="one" msgid="8409622005831789373">"เลือกไว้ %1$d"</item>
-    <item quantity="other" msgid="479468347731745357">"เลือกไว้ %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"วอลเปเปอร์ %1$d จาก %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"เลือก <xliff:g id="LABEL">%1$s</xliff:g> แล้ว"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"ลบ"</string>
-    <string name="pick_image" msgid="3189640419551368385">"รูปภาพของฉัน"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"วอลเปเปอร์"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"ครอบตัดวอลเปเปอร์"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-tl/strings.xml b/WallpaperPicker/res/values-tl/strings.xml
deleted file mode 100644
index c760d7f..0000000
--- a/WallpaperPicker/res/values-tl/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Itakda ang wallpaper"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Hindi ma-load ang larawan"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Hindi ma-load ang larawan bilang wallpaper"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Hindi maitakda ang larawan bilang wallpaper"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d ang napili"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d ang napili"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d ang napili"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Wallpaper %1$d ng %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Napili ang <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Tanggalin"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Aking mga larawan"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Mga Wallpaper"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"I-crop ang wallpaper"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-tr/strings.xml b/WallpaperPicker/res/values-tr/strings.xml
deleted file mode 100644
index e9dc1d2..0000000
--- a/WallpaperPicker/res/values-tr/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Duvar kağıdını ayarla"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Resim yüklenemedi"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Resim duvar kağıdı olarak yüklenemedi"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Resim, duvar kağıdı olarak ayarlanamadı"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d tane seçildi"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d tane seçildi"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d tane seçildi"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"%2$d duvar kağıdı arasından duvar kağıdı %1$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> seçildi"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Sil"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Fotoğraflarım"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Duvar kağıtları"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Duvar kağıdını kırp"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-uk/strings.xml b/WallpaperPicker/res/values-uk/strings.xml
deleted file mode 100644
index c6669c0..0000000
--- a/WallpaperPicker/res/values-uk/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Установити фон"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Не вдалося завантажити зображення"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Не вдалося завантажити зображення як фоновий малюнок"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Не вдалося зробити зображення фоновим малюнком"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"Вибрано %1$d"</item>
-    <item quantity="one" msgid="8409622005831789373">"Вибрано %1$d"</item>
-    <item quantity="other" msgid="479468347731745357">"Вибрано %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Фоновий малюнок %1$d з %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"Вибрано <xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Видалити"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Мої фото"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Фонові малюнки"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Обрізати фоновий малюнок"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-ur-rPK/strings.xml b/WallpaperPicker/res/values-ur-rPK/strings.xml
deleted file mode 100644
index e240e1a..0000000
--- a/WallpaperPicker/res/values-ur-rPK/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"وال پیپر سیٹ کریں"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"تصویر کو لوڈ نہیں کیا جا سکا"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"تصویر کو وال پیپر کے بطور لوڈ نہیں کیا جا سکا"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"تصویر کو بطور وال پیپر سیٹ نہیں کیا جا سکا"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"‏%1$d کو منتخب کیا گیا"</item>
-    <item quantity="one" msgid="8409622005831789373">"‏%1$d کو منتخب کیا گیا"</item>
-    <item quantity="other" msgid="479468347731745357">"‏%1$d کو منتخب کیا گیا"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"‏وال پیپر ‎%1$d از ‎%2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> کو منتخب کیا گیا"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"حذف کریں"</string>
-    <string name="pick_image" msgid="3189640419551368385">"میری تصاویر"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"وال پیپرز"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"وال پیپر کو تراشیں"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-uz-rUZ/strings.xml b/WallpaperPicker/res/values-uz-rUZ/strings.xml
deleted file mode 100644
index 5a79981..0000000
--- a/WallpaperPicker/res/values-uz-rUZ/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Fonga rasm o‘rnatish"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Rasm yuklanmadi"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Fon rasmi sifatida rasm yuklanmadi"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Rasmni fon rasmi sifatida o‘rnatib bo‘lmadi"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d ta tanlandi"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d ta tanlandi"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d ta tanlandi"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Fon rasmi %2$ddan %1$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> tanlandi"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"O‘chirish"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Mening rasmlarim"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Fon rasmlari"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Fon rasmini kesish"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-v19/styles.xml b/WallpaperPicker/res/values-v19/styles.xml
deleted file mode 100644
index b465b4e7..0000000
--- a/WallpaperPicker/res/values-v19/styles.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
--->
-
-<resources>
-    <style name="Theme.WallpaperCropper" parent="@android:style/Theme.DeviceDefault">
-        <item name="android:actionBarStyle">@style/WallpaperCropperActionBar</item>
-        <item name="android:windowFullscreen">true</item>
-        <item name="android:windowActionBarOverlay">true</item>
-        <item name="android:windowTranslucentNavigation">true</item>
-    </style>
-</resources>
diff --git a/WallpaperPicker/res/values-v21/styles.xml b/WallpaperPicker/res/values-v21/styles.xml
deleted file mode 100644
index 271fc2e..0000000
--- a/WallpaperPicker/res/values-v21/styles.xml
+++ /dev/null
@@ -1,35 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-* Copyright (C) 2015 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
--->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <style name="WallpaperCropperActionBar" parent="@android:style/Widget.DeviceDefault.ActionBar">
-        <item name="android:displayOptions">showCustom</item>
-        <item name="android:background">#88000000</item>
-        <item name="android:contentInsetEnd">0dp</item>
-        <item name="android:contentInsetLeft">0dp</item>
-        <item name="android:contentInsetRight">0dp</item>
-        <item name="android:contentInsetStart">0dp</item>
-    </style>
-
-    <style name="ActionBarSetWallpaperStyle" parent="@android:style/Widget.DeviceDefault.ActionButton">
-        <item name="android:textColor">#ffffffff</item>
-        <item name="android:background">?android:attr/selectableItemBackgroundBorderless</item>
-    </style>
-</resources>
\ No newline at end of file
diff --git a/WallpaperPicker/res/values-vi/strings.xml b/WallpaperPicker/res/values-vi/strings.xml
deleted file mode 100644
index a7c636d..0000000
--- a/WallpaperPicker/res/values-vi/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Đặt hình nền"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Không thể tải hình ảnh"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Không thể tải hình ảnh làm hình nền"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Không thể đặt hình ảnh làm hình nền"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"Đã chọn %1$d"</item>
-    <item quantity="one" msgid="8409622005831789373">"Đã chọn %1$d"</item>
-    <item quantity="other" msgid="479468347731745357">"Đã chọn %1$d"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Hình nền %1$d / %2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"<xliff:g id="LABEL">%1$s</xliff:g> được chọn"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Xóa"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Ảnh của tôi"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Hình nền"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Cắt hình nền"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-zh-rCN/strings.xml b/WallpaperPicker/res/values-zh-rCN/strings.xml
deleted file mode 100644
index 4656ec6..0000000
--- a/WallpaperPicker/res/values-zh-rCN/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"设置壁纸"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"无法加载图片"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"无法加载要设为壁纸的图片"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"无法将图片设为壁纸"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"已选择%1$d项"</item>
-    <item quantity="one" msgid="8409622005831789373">"已选择%1$d项"</item>
-    <item quantity="other" msgid="479468347731745357">"已选择%1$d项"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"第%1$d张壁纸，共%2$d张"</string>
-    <string name="announce_selection" msgid="123723511662250539">"已选择<xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"删除"</string>
-    <string name="pick_image" msgid="3189640419551368385">"我的照片"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"壁纸"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"剪裁壁纸"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-zh-rHK/strings.xml b/WallpaperPicker/res/values-zh-rHK/strings.xml
deleted file mode 100644
index eb9c327..0000000
--- a/WallpaperPicker/res/values-zh-rHK/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"設定桌布"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"無法載入圖片"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"無法載入圖片設為桌布"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"無法將圖片設為桌布"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"已選取 %1$d 張"</item>
-    <item quantity="one" msgid="8409622005831789373">"已選取 %1$d 張"</item>
-    <item quantity="other" msgid="479468347731745357">"已選取 %1$d 張"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"第 %1$d 張桌布，共 %2$d 張"</string>
-    <string name="announce_selection" msgid="123723511662250539">"已選取<xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"刪除"</string>
-    <string name="pick_image" msgid="3189640419551368385">"我的相片"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"桌布"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"裁剪桌布"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-zh-rTW/strings.xml b/WallpaperPicker/res/values-zh-rTW/strings.xml
deleted file mode 100644
index fda123c..0000000
--- a/WallpaperPicker/res/values-zh-rTW/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"設定桌布"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"無法載入圖片"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"無法載入您要設為桌布的圖片"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"無法將圖片設為桌布"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"已選取 %1$d 個"</item>
-    <item quantity="one" msgid="8409622005831789373">"已選取 %1$d 個"</item>
-    <item quantity="other" msgid="479468347731745357">"已選取 %1$d 個"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"第 %1$d 張桌布，共 %2$d 張"</string>
-    <string name="announce_selection" msgid="123723511662250539">"已選取<xliff:g id="LABEL">%1$s</xliff:g>"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"刪除"</string>
-    <string name="pick_image" msgid="3189640419551368385">"我的相片"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"桌布"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"裁剪桌布"</string>
-</resources>
diff --git a/WallpaperPicker/res/values-zu/strings.xml b/WallpaperPicker/res/values-zu/strings.xml
deleted file mode 100644
index 1a5b95e..0000000
--- a/WallpaperPicker/res/values-zu/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="wallpaper_instructions" msgid="3524143401182707094">"Setha isithombe sangemuva"</string>
-    <string name="image_load_fail" msgid="7538534580694411837">"Ayikwazanga ukulayisha isithombe"</string>
-    <string name="wallpaper_load_fail" msgid="4800700444605404650">"Ayikwazanga ukulayisha isithombe njengesithombe sangemuva"</string>
-    <string name="wallpaper_set_fail" msgid="7023180794008631780">"Ayikwazanga ukusetha isithombe njengesithombe sangemuva"</string>
-  <plurals name="number_of_items_selected">
-    <item quantity="zero" msgid="9015111147509924344">"%1$d khethiwe"</item>
-    <item quantity="one" msgid="8409622005831789373">"%1$d khethiwe"</item>
-    <item quantity="other" msgid="479468347731745357">"%1$d khethiwe"</item>
-  </plurals>
-    <string name="wallpaper_accessibility_name" msgid="4093221025304876354">"Isithombe sangemuva esingu-%1$d kwezingu-%2$d"</string>
-    <string name="announce_selection" msgid="123723511662250539">"I-<xliff:g id="LABEL">%1$s</xliff:g> ekhethiwe"</string>
-    <string name="wallpaper_delete" msgid="1459353972739215344">"Susa"</string>
-    <string name="pick_image" msgid="3189640419551368385">"Izithombe zami"</string>
-    <string name="pick_wallpaper" msgid="4628969645948454559">"Izithombe zangemuva"</string>
-    <string name="crop_wallpaper" msgid="4882870800623585836">"Nqampuna isithombe sangemuva"</string>
-</resources>
diff --git a/WallpaperPicker/res/values/colors.xml b/WallpaperPicker/res/values/colors.xml
deleted file mode 100644
index adae7cf..0000000
--- a/WallpaperPicker/res/values/colors.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/* //device/apps/common/assets/res/any/colors.xml
-**
-** Copyright 2013, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License"); 
-** you may not use this file except in compliance with the License. 
-** You may obtain a copy of the License at 
-**
-**     http://www.apache.org/licenses/LICENSE-2.0 
-**
-** Unless required by applicable law or agreed to in writing, software 
-** distributed under the License is distributed on an "AS IS" BASIS, 
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-** See the License for the specific language governing permissions and 
-** limitations under the License.
-*/
--->
-<resources>
-    <color name="wallpaper_picker_translucent_gray">#66000000</color>
-</resources>
diff --git a/WallpaperPicker/res/values/config.xml b/WallpaperPicker/res/values/config.xml
deleted file mode 100644
index 2f5174c..0000000
--- a/WallpaperPicker/res/values/config.xml
+++ /dev/null
@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2013 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-<resources>
-    <!-- Specifies whether to expand the cropped area on both sides (rather
-         than just to one side) -->
-    <bool name="center_crop">false</bool>
-</resources>
diff --git a/WallpaperPicker/res/values/dimens.xml b/WallpaperPicker/res/values/dimens.xml
deleted file mode 100644
index 0447c6d..0000000
--- a/WallpaperPicker/res/values/dimens.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2013 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-  
-          http://www.apache.org/licenses/LICENSE-2.0
-  
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<resources>
-<!-- Wallpaper picker -->
-    <dimen name="wallpaperThumbnailWidth">106.5dp</dimen>
-    <dimen name="wallpaperThumbnailHeight">94.5dp</dimen>
-    <dimen name="wallpaperItemIconSize">32dp</dimen>
-</resources>
diff --git a/WallpaperPicker/res/values/strings.xml b/WallpaperPicker/res/values/strings.xml
deleted file mode 100644
index 2bfd476..0000000
--- a/WallpaperPicker/res/values/strings.xml
+++ /dev/null
@@ -1,56 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
--->
-
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <!-- Button label on Wallpaper picker screen; user selects this button to set a specific wallpaper -->
-    <string name="wallpaper_instructions">Set wallpaper</string>
-    <!-- Error message when an image is selected as a wallpaper,
-         but the wallpaper picker cannot load it -->
-    <string name="image_load_fail">Coudn\'t load image</string>
-    <!-- Error message when an image is selected as a wallpaper,
-         but the wallpaper cropper cannot load it. The user will
-         usually see this when using another app and trying to set
-         an image as the wallpaper -->
-    <string name="wallpaper_load_fail">Couldn\'t load image as wallpaper</string>
-    <!-- Error message when an image is selected as a wallpaper,
-         but something goes wrong when the user clicks "Set wallpaper" -->
-    <string name="wallpaper_set_fail">Couldn\'t set image as wallpaper</string>
-    <!-- Shown when wallpapers are selected in Wallpaper picker -->
-    <!-- String indicating how many media item(s) is(are) selected
-            eg. 1 selected [CHAR LIMIT=30] -->
-    <plurals name="number_of_items_selected">
-        <item quantity="zero">%1$d selected</item>
-        <item quantity="one">%1$d selected</item>
-        <item quantity="other">%1$d selected</item>
-    </plurals>
-    <!-- Accessibility string used as a label for a particular wallpaper in the Wallpaper Picker list.
-         e.g. "Wallpaper 3 of 10" -->
-    <string name="wallpaper_accessibility_name">Wallpaper %1$d of %2$d</string>
-    <!-- Accessibility string used to announce that a wallpaper has been selected. -->
-    <string name="announce_selection">Selected <xliff:g id="label" example="Wallpaper 3 of 10">%1$s</xliff:g></string>
-
-    <!-- Label on button to delete wallpaper(s) -->
-    <string name="wallpaper_delete">Delete</string>
-    <!-- Label on button in Wallpaper Picker to pick an image -->
-    <string name="pick_image">My photos</string>
-    <!-- Option in "Select wallpaper from" dialog box -->
-    <string name="pick_wallpaper">Wallpapers</string>
-    <!-- Title of activity for cropping wallpapers -->
-    <string name="crop_wallpaper">Crop wallpaper</string>
-</resources>
diff --git a/WallpaperPicker/res/values/styles.xml b/WallpaperPicker/res/values/styles.xml
deleted file mode 100644
index 6c77d0a..0000000
--- a/WallpaperPicker/res/values/styles.xml
+++ /dev/null
@@ -1,42 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-* Copyright (C) 2013 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
--->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android">
-    <style name="Theme.WallpaperCropper" parent="@android:style/Theme.DeviceDefault">
-        <item name="android:actionBarStyle">@style/WallpaperCropperActionBar</item>
-        <item name="android:windowFullscreen">true</item>
-        <item name="android:windowActionBarOverlay">true</item>
-    </style>
-
-    <style name="Theme.WallpaperPicker" parent="Theme.WallpaperCropper">
-        <item name="android:windowBackground">@android:color/transparent</item>
-        <item name="android:colorBackgroundCacheHint">@null</item>
-        <item name="android:windowShowWallpaper">true</item>
-    </style>
-
-    <style name="WallpaperCropperActionBar" parent="@android:style/Widget.DeviceDefault.ActionBar">
-        <item name="android:displayOptions">showCustom</item>
-        <item name="android:background">#88000000</item>
-    </style>
-
-    <style name="ActionBarSetWallpaperStyle" parent="@android:style/Widget.DeviceDefault.ActionButton">
-        <item name="android:textColor">#ffffffff</item>
-        <item name="android:background">?android:attr/selectableItemBackground</item>
-    </style>
-</resources>
diff --git a/WallpaperPicker/src/com/android/gallery3d/common/BitmapCropTask.java b/WallpaperPicker/src/com/android/gallery3d/common/BitmapCropTask.java
deleted file mode 100644
index 212fb84..0000000
--- a/WallpaperPicker/src/com/android/gallery3d/common/BitmapCropTask.java
+++ /dev/null
@@ -1,409 +0,0 @@
-/**
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.gallery3d.common;
-
-import android.app.WallpaperManager;
-import android.content.Context;
-import android.content.res.Resources;
-import android.graphics.Bitmap;
-import android.graphics.Bitmap.CompressFormat;
-import android.graphics.BitmapFactory;
-import android.graphics.BitmapRegionDecoder;
-import android.graphics.Canvas;
-import android.graphics.Matrix;
-import android.graphics.Paint;
-import android.graphics.Point;
-import android.graphics.Rect;
-import android.graphics.RectF;
-import android.net.Uri;
-import android.os.AsyncTask;
-import android.util.Log;
-import android.widget.Toast;
-
-import com.android.launcher3.R;
-
-import java.io.BufferedInputStream;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStream;
-
-public class BitmapCropTask extends AsyncTask<Void, Void, Boolean> {
-
-    public interface OnBitmapCroppedHandler {
-        public void onBitmapCropped(byte[] imageBytes);
-    }
-
-    public interface OnEndCropHandler {
-        public void run(boolean cropSucceeded);
-    }
-
-    private static final int DEFAULT_COMPRESS_QUALITY = 90;
-    private static final String LOGTAG = "BitmapCropTask";
-
-    Uri mInUri = null;
-    Context mContext;
-    String mInFilePath;
-    byte[] mInImageBytes;
-    int mInResId = 0;
-    RectF mCropBounds = null;
-    int mOutWidth, mOutHeight;
-    int mRotation;
-    boolean mSetWallpaper;
-    boolean mSaveCroppedBitmap;
-    Bitmap mCroppedBitmap;
-    BitmapCropTask.OnEndCropHandler mOnEndCropHandler;
-    Resources mResources;
-    BitmapCropTask.OnBitmapCroppedHandler mOnBitmapCroppedHandler;
-    boolean mNoCrop;
-
-    public BitmapCropTask(Context c, String filePath,
-            RectF cropBounds, int rotation, int outWidth, int outHeight,
-            boolean setWallpaper, boolean saveCroppedBitmap, OnEndCropHandler onEndCropHandler) {
-        mContext = c;
-        mInFilePath = filePath;
-        init(cropBounds, rotation,
-                outWidth, outHeight, setWallpaper, saveCroppedBitmap, onEndCropHandler);
-    }
-
-    public BitmapCropTask(byte[] imageBytes,
-            RectF cropBounds, int rotation, int outWidth, int outHeight,
-            boolean setWallpaper, boolean saveCroppedBitmap, OnEndCropHandler onEndCropHandler) {
-        mInImageBytes = imageBytes;
-        init(cropBounds, rotation,
-                outWidth, outHeight, setWallpaper, saveCroppedBitmap, onEndCropHandler);
-    }
-
-    public BitmapCropTask(Context c, Uri inUri,
-            RectF cropBounds, int rotation, int outWidth, int outHeight,
-            boolean setWallpaper, boolean saveCroppedBitmap, OnEndCropHandler onEndCropHandler) {
-        mContext = c;
-        mInUri = inUri;
-        init(cropBounds, rotation,
-                outWidth, outHeight, setWallpaper, saveCroppedBitmap, onEndCropHandler);
-    }
-
-    public BitmapCropTask(Context c, Resources res, int inResId,
-            RectF cropBounds, int rotation, int outWidth, int outHeight,
-            boolean setWallpaper, boolean saveCroppedBitmap, OnEndCropHandler onEndCropHandler) {
-        mContext = c;
-        mInResId = inResId;
-        mResources = res;
-        init(cropBounds, rotation,
-                outWidth, outHeight, setWallpaper, saveCroppedBitmap, onEndCropHandler);
-    }
-
-    private void init(RectF cropBounds, int rotation, int outWidth, int outHeight,
-            boolean setWallpaper, boolean saveCroppedBitmap, OnEndCropHandler onEndCropHandler) {
-        mCropBounds = cropBounds;
-        mRotation = rotation;
-        mOutWidth = outWidth;
-        mOutHeight = outHeight;
-        mSetWallpaper = setWallpaper;
-        mSaveCroppedBitmap = saveCroppedBitmap;
-        mOnEndCropHandler = onEndCropHandler;
-    }
-
-    public void setOnBitmapCropped(BitmapCropTask.OnBitmapCroppedHandler handler) {
-        mOnBitmapCroppedHandler = handler;
-    }
-
-    public void setNoCrop(boolean value) {
-        mNoCrop = value;
-    }
-
-    public void setOnEndCropHandler(OnEndCropHandler onEndCropHandler) {
-        mOnEndCropHandler = onEndCropHandler;
-    }
-
-    // Helper to setup input stream
-    private InputStream regenerateInputStream() {
-        if (mInUri == null && mInResId == 0 && mInFilePath == null && mInImageBytes == null) {
-            Log.w(LOGTAG, "cannot read original file, no input URI, resource ID, or " +
-                    "image byte array given");
-        } else {
-            try {
-                if (mInUri != null) {
-                    return new BufferedInputStream(
-                            mContext.getContentResolver().openInputStream(mInUri));
-                } else if (mInFilePath != null) {
-                    return mContext.openFileInput(mInFilePath);
-                } else if (mInImageBytes != null) {
-                    return new BufferedInputStream(new ByteArrayInputStream(mInImageBytes));
-                } else {
-                    return new BufferedInputStream(mResources.openRawResource(mInResId));
-                }
-            } catch (FileNotFoundException e) {
-                Log.w(LOGTAG, "cannot read file: " + mInUri.toString(), e);
-            }
-        }
-        return null;
-    }
-
-    public Point getImageBounds() {
-        InputStream is = regenerateInputStream();
-        if (is != null) {
-            BitmapFactory.Options options = new BitmapFactory.Options();
-            options.inJustDecodeBounds = true;
-            BitmapFactory.decodeStream(is, null, options);
-            Utils.closeSilently(is);
-            if (options.outWidth != 0 && options.outHeight != 0) {
-                return new Point(options.outWidth, options.outHeight);
-            }
-        }
-        return null;
-    }
-
-    public void setCropBounds(RectF cropBounds) {
-        mCropBounds = cropBounds;
-    }
-
-    public Bitmap getCroppedBitmap() {
-        return mCroppedBitmap;
-    }
-    public boolean cropBitmap() {
-        boolean failure = false;
-
-
-        WallpaperManager wallpaperManager = null;
-        if (mSetWallpaper) {
-            wallpaperManager = WallpaperManager.getInstance(mContext.getApplicationContext());
-        }
-
-
-        if (mSetWallpaper && mNoCrop) {
-            try {
-                InputStream is = regenerateInputStream();
-                if (is != null) {
-                    wallpaperManager.setStream(is);
-                    Utils.closeSilently(is);
-                }
-            } catch (IOException e) {
-                Log.w(LOGTAG, "cannot write stream to wallpaper", e);
-                failure = true;
-            }
-            return !failure;
-        } else {
-            // Find crop bounds (scaled to original image size)
-            Rect roundedTrueCrop = new Rect();
-            Matrix rotateMatrix = new Matrix();
-            Matrix inverseRotateMatrix = new Matrix();
-
-            Point bounds = getImageBounds();
-            if (mRotation > 0) {
-                rotateMatrix.setRotate(mRotation);
-                inverseRotateMatrix.setRotate(-mRotation);
-
-                mCropBounds.roundOut(roundedTrueCrop);
-                mCropBounds = new RectF(roundedTrueCrop);
-
-                if (bounds == null) {
-                    Log.w(LOGTAG, "cannot get bounds for image");
-                    failure = true;
-                    return false;
-                }
-
-                float[] rotatedBounds = new float[] { bounds.x, bounds.y };
-                rotateMatrix.mapPoints(rotatedBounds);
-                rotatedBounds[0] = Math.abs(rotatedBounds[0]);
-                rotatedBounds[1] = Math.abs(rotatedBounds[1]);
-
-                mCropBounds.offset(-rotatedBounds[0]/2, -rotatedBounds[1]/2);
-                inverseRotateMatrix.mapRect(mCropBounds);
-                mCropBounds.offset(bounds.x/2, bounds.y/2);
-
-            }
-
-            mCropBounds.roundOut(roundedTrueCrop);
-
-            if (roundedTrueCrop.width() <= 0 || roundedTrueCrop.height() <= 0) {
-                Log.w(LOGTAG, "crop has bad values for full size image");
-                failure = true;
-                return false;
-            }
-
-            // See how much we're reducing the size of the image
-            int scaleDownSampleSize = Math.max(1, Math.min(roundedTrueCrop.width() / mOutWidth,
-                    roundedTrueCrop.height() / mOutHeight));
-            // Attempt to open a region decoder
-            BitmapRegionDecoder decoder = null;
-            InputStream is = null;
-            try {
-                is = regenerateInputStream();
-                if (is == null) {
-                    Log.w(LOGTAG, "cannot get input stream for uri=" + mInUri.toString());
-                    failure = true;
-                    return false;
-                }
-                decoder = BitmapRegionDecoder.newInstance(is, false);
-                Utils.closeSilently(is);
-            } catch (IOException e) {
-                Log.w(LOGTAG, "cannot open region decoder for file: " + mInUri.toString(), e);
-            } finally {
-               Utils.closeSilently(is);
-               is = null;
-            }
-
-            Bitmap crop = null;
-            if (decoder != null) {
-                // Do region decoding to get crop bitmap
-                BitmapFactory.Options options = new BitmapFactory.Options();
-                if (scaleDownSampleSize > 1) {
-                    options.inSampleSize = scaleDownSampleSize;
-                }
-                crop = decoder.decodeRegion(roundedTrueCrop, options);
-                decoder.recycle();
-            }
-
-            if (crop == null) {
-                // BitmapRegionDecoder has failed, try to crop in-memory
-                is = regenerateInputStream();
-                Bitmap fullSize = null;
-                if (is != null) {
-                    BitmapFactory.Options options = new BitmapFactory.Options();
-                    if (scaleDownSampleSize > 1) {
-                        options.inSampleSize = scaleDownSampleSize;
-                    }
-                    fullSize = BitmapFactory.decodeStream(is, null, options);
-                    Utils.closeSilently(is);
-                }
-                if (fullSize != null) {
-                    // Find out the true sample size that was used by the decoder
-                    scaleDownSampleSize = bounds.x / fullSize.getWidth();
-                    mCropBounds.left /= scaleDownSampleSize;
-                    mCropBounds.top /= scaleDownSampleSize;
-                    mCropBounds.bottom /= scaleDownSampleSize;
-                    mCropBounds.right /= scaleDownSampleSize;
-                    mCropBounds.roundOut(roundedTrueCrop);
-
-                    // Adjust values to account for issues related to rounding
-                    if (roundedTrueCrop.width() > fullSize.getWidth()) {
-                        // Adjust the width
-                        roundedTrueCrop.right = roundedTrueCrop.left + fullSize.getWidth();
-                    }
-                    if (roundedTrueCrop.right > fullSize.getWidth()) {
-                        // Adjust the left and right values.
-                        roundedTrueCrop.offset(-(roundedTrueCrop.right - fullSize.getWidth()), 0);
-                    }
-                    if (roundedTrueCrop.height() > fullSize.getHeight()) {
-                        // Adjust the height
-                        roundedTrueCrop.bottom = roundedTrueCrop.top + fullSize.getHeight();
-                    }
-                    if (roundedTrueCrop.bottom > fullSize.getHeight()) {
-                        // Adjust the top and bottom values.
-                        roundedTrueCrop.offset(0, -(roundedTrueCrop.bottom - fullSize.getHeight()));
-                    }
-
-                    crop = Bitmap.createBitmap(fullSize, roundedTrueCrop.left,
-                            roundedTrueCrop.top, roundedTrueCrop.width(),
-                            roundedTrueCrop.height());
-                }
-            }
-
-            if (crop == null) {
-                Log.w(LOGTAG, "cannot decode file: " + mInUri.toString());
-                failure = true;
-                return false;
-            }
-            if (mOutWidth > 0 && mOutHeight > 0 || mRotation > 0) {
-                float[] dimsAfter = new float[] { crop.getWidth(), crop.getHeight() };
-                rotateMatrix.mapPoints(dimsAfter);
-                dimsAfter[0] = Math.abs(dimsAfter[0]);
-                dimsAfter[1] = Math.abs(dimsAfter[1]);
-
-                if (!(mOutWidth > 0 && mOutHeight > 0)) {
-                    mOutWidth = Math.round(dimsAfter[0]);
-                    mOutHeight = Math.round(dimsAfter[1]);
-                }
-
-                RectF cropRect = new RectF(0, 0, dimsAfter[0], dimsAfter[1]);
-                RectF returnRect = new RectF(0, 0, mOutWidth, mOutHeight);
-
-                Matrix m = new Matrix();
-                if (mRotation == 0) {
-                    m.setRectToRect(cropRect, returnRect, Matrix.ScaleToFit.FILL);
-                } else {
-                    Matrix m1 = new Matrix();
-                    m1.setTranslate(-crop.getWidth() / 2f, -crop.getHeight() / 2f);
-                    Matrix m2 = new Matrix();
-                    m2.setRotate(mRotation);
-                    Matrix m3 = new Matrix();
-                    m3.setTranslate(dimsAfter[0] / 2f, dimsAfter[1] / 2f);
-                    Matrix m4 = new Matrix();
-                    m4.setRectToRect(cropRect, returnRect, Matrix.ScaleToFit.FILL);
-
-                    Matrix c1 = new Matrix();
-                    c1.setConcat(m2, m1);
-                    Matrix c2 = new Matrix();
-                    c2.setConcat(m4, m3);
-                    m.setConcat(c2, c1);
-                }
-
-                Bitmap tmp = Bitmap.createBitmap((int) returnRect.width(),
-                        (int) returnRect.height(), Bitmap.Config.ARGB_8888);
-                if (tmp != null) {
-                    Canvas c = new Canvas(tmp);
-                    Paint p = new Paint();
-                    p.setFilterBitmap(true);
-                    c.drawBitmap(crop, m, p);
-                    crop = tmp;
-                }
-            }
-
-            if (mSaveCroppedBitmap) {
-                mCroppedBitmap = crop;
-            }
-
-            // Compress to byte array
-            ByteArrayOutputStream tmpOut = new ByteArrayOutputStream(2048);
-            if (crop.compress(CompressFormat.JPEG, DEFAULT_COMPRESS_QUALITY, tmpOut)) {
-                // If we need to set to the wallpaper, set it
-                if (mSetWallpaper && wallpaperManager != null) {
-                    try {
-                        byte[] outByteArray = tmpOut.toByteArray();
-                        wallpaperManager.setStream(new ByteArrayInputStream(outByteArray));
-                        if (mOnBitmapCroppedHandler != null) {
-                            mOnBitmapCroppedHandler.onBitmapCropped(outByteArray);
-                        }
-                    } catch (IOException e) {
-                        Log.w(LOGTAG, "cannot write stream to wallpaper", e);
-                        failure = true;
-                    }
-                }
-            } else {
-                Log.w(LOGTAG, "cannot compress bitmap");
-                failure = true;
-            }
-        }
-        return !failure; // True if any of the operations failed
-    }
-
-    @Override
-    protected Boolean doInBackground(Void... params) {
-        return cropBitmap();
-    }
-
-    @Override
-    protected void onPostExecute(Boolean cropSucceeded) {
-        if (!cropSucceeded) {
-            Toast.makeText(mContext, R.string.wallpaper_set_fail, Toast.LENGTH_SHORT).show();
-        }
-        if (mOnEndCropHandler != null) {
-            mOnEndCropHandler.run(cropSucceeded);
-        }
-    }
-}
\ No newline at end of file
diff --git a/WallpaperPicker/src/com/android/gallery3d/common/BitmapUtils.java b/WallpaperPicker/src/com/android/gallery3d/common/BitmapUtils.java
deleted file mode 100644
index 6ddda87..0000000
--- a/WallpaperPicker/src/com/android/gallery3d/common/BitmapUtils.java
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.gallery3d.common;
-
-import android.content.Context;
-import android.content.res.Resources;
-import android.net.Uri;
-import android.util.Log;
-
-import java.io.BufferedInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-
-public class BitmapUtils {
-
-    private static final String TAG = "BitmapUtils";
-
-    // Find the min x that 1 / x >= scale
-    public static int computeSampleSizeLarger(float scale) {
-        int initialSize = (int) Math.floor(1f / scale);
-        if (initialSize <= 1) return 1;
-
-        return initialSize <= 8
-                ? Utils.prevPowerOf2(initialSize)
-                : initialSize / 8 * 8;
-    }
-
-    public static int getRotationFromExif(Context context, Uri uri) {
-        return BitmapUtils.getRotationFromExifHelper(null, 0, uri, context);
-    }
-
-    public static int getRotationFromExif(Resources res, int resId, Context context) {
-        return BitmapUtils.getRotationFromExifHelper(res, resId, null, context);
-    }
-
-    private static int getRotationFromExifHelper(Resources res, int resId,
-            Uri uri, Context context) {
-        InputStream is = null;
-        try {
-            if (uri != null) {
-                is = context.getContentResolver().openInputStream(uri);
-            } else {
-                is = res.openRawResource(resId);
-            }
-            return ExifOrientation.readRotation(new BufferedInputStream(is), context);
-        } catch (IOException | NullPointerException e) {
-            Log.w(TAG, "Getting exif data failed", e);
-        } finally {
-            Utils.closeSilently(is);
-        }
-        return 0;
-    }
-}
diff --git a/WallpaperPicker/src/com/android/gallery3d/common/ExifOrientation.java b/WallpaperPicker/src/com/android/gallery3d/common/ExifOrientation.java
deleted file mode 100644
index ad4370c..0000000
--- a/WallpaperPicker/src/com/android/gallery3d/common/ExifOrientation.java
+++ /dev/null
@@ -1,145 +0,0 @@
-/**
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.gallery3d.common;
-
-import android.content.Context;
-import android.media.ExifInterface;
-import android.util.Log;
-
-import java.io.DataInputStream;
-import java.io.DataOutputStream;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-
-public class ExifOrientation {
-    private static final String TAG = "ExifOrientation";
-    private static final boolean DEBUG = false;
-
-    private static final short SOI =  (short) 0xFFD8;   // start of input
-    private static final short APP0 = (short) 0xFFE0;
-    private static final short APPF = (short) 0xFFEF;
-    private static final short APP1 = (short) 0xFFE1;
-    private static final short SOS = (short) 0xFFDA;    // start of stream
-    private static final short EOI = (short) 0xFFD9;    // end of input
-
-    // The header is available in first 64 bytes, so reading upto 128 bytes
-    // should be more than enough.
-    private static final int MAX_BYTES_TO_READ = 128 * 1024;
-
-    /**
-     * Parses the rotation of the JPEG image from the input stream.
-     */
-    public static final int readRotation(InputStream in, Context context) {
-        // Since the platform implementation only takes file input, create a temporary file
-        // with just the image header.
-        File tempFile = null;
-        DataOutputStream tempOut = null;
-
-        try {
-        DataInputStream din = new DataInputStream(in);
-            int pos = 0;
-            if (din.readShort() == SOI) {
-                pos += 2;
-
-                short marker = din.readShort();
-                pos += 2;
-
-                while ((marker >= APP0 && marker <= APPF) && pos < MAX_BYTES_TO_READ) {
-                    int length = din.readUnsignedShort();
-                    if (length < 2) {
-                        throw new IOException("Invalid header size");
-                    }
-
-                    // We only want APP1 headers
-                    if (length > 2) {
-                        if (marker == APP1) {
-                            // Copy the header
-                            if (tempFile == null) {
-                                tempFile = File.createTempFile(TAG, ".jpg", context.getCacheDir());
-                                tempOut = new DataOutputStream(new FileOutputStream(tempFile));
-                                tempOut.writeShort(SOI);
-                            }
-
-                            tempOut.writeShort(marker);
-                            tempOut.writeShort(length);
-
-                            byte[] header = new byte[length - 2];
-                            din.read(header);
-                            tempOut.write(header);
-                        } else {
-                            din.skip(length - 2);
-                        }
-                    }
-                    pos += length;
-
-                    marker = din.readShort();
-                    pos += 2;
-                }
-
-                if (tempOut != null) {
-                    // Write empty image data.
-                    tempOut.writeShort(SOS);
-                    // Write the frame size as 2. Since this includes the size bytes as well
-                    // (short = 2 bytes), it implies there is 0 byte of image data.
-                    tempOut.writeShort(2);
-
-                    // End of input
-                    tempOut.writeShort(EOI);
-                    tempOut.close();
-
-                    return readRotation(tempFile.getAbsolutePath());
-                }
-            }
-        } catch (IOException e) {
-            if (DEBUG) {
-                Log.d(TAG, "Error parsing input stream", e);
-            }
-        } finally {
-            Utils.closeSilently(in);
-            Utils.closeSilently(tempOut);
-            if (tempFile != null) {
-                tempFile.delete();
-            }
-        }
-        return 0;
-    }
-
-    /**
-     * Parses the rotation of the JPEG image.
-     */
-    public static final int readRotation(String filePath) {
-        try {
-            ExifInterface exif = new ExifInterface(filePath);
-            switch (exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, 0)) {
-                case ExifInterface.ORIENTATION_ROTATE_90:
-                    return 90;
-                case ExifInterface.ORIENTATION_ROTATE_270:
-                    return 270;
-                case ExifInterface.ORIENTATION_ROTATE_180:
-                    return 180;
-                default:
-                    return 0;
-            }
-        } catch (IOException e) {
-            if (DEBUG) {
-                Log.d(TAG, "Error reading file", e);
-            }
-        }
-        return 0;
-    }
-}
diff --git a/WallpaperPicker/src/com/android/gallery3d/common/Utils.java b/WallpaperPicker/src/com/android/gallery3d/common/Utils.java
deleted file mode 100644
index 8466c22..0000000
--- a/WallpaperPicker/src/com/android/gallery3d/common/Utils.java
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.gallery3d.common;
-
-import android.database.Cursor;
-import android.graphics.RectF;
-import android.os.ParcelFileDescriptor;
-import android.util.Log;
-
-import java.io.Closeable;
-import java.io.IOException;
-
-public class Utils {
-    private static final String TAG = "Utils";
-
-    // Throws AssertionError if the input is false.
-    public static void assertTrue(boolean cond) {
-        if (!cond) {
-            throw new AssertionError();
-        }
-    }
-
-    // Returns the next power of two.
-    // Returns the input if it is already power of 2.
-    // Throws IllegalArgumentException if the input is <= 0 or
-    // the answer overflows.
-    public static int nextPowerOf2(int n) {
-        if (n <= 0 || n > (1 << 30)) throw new IllegalArgumentException("n is invalid: " + n);
-        n -= 1;
-        n |= n >> 16;
-        n |= n >> 8;
-        n |= n >> 4;
-        n |= n >> 2;
-        n |= n >> 1;
-        return n + 1;
-    }
-
-    // Returns the previous power of two.
-    // Returns the input if it is already power of 2.
-    // Throws IllegalArgumentException if the input is <= 0
-    public static int prevPowerOf2(int n) {
-        if (n <= 0) throw new IllegalArgumentException();
-        return Integer.highestOneBit(n);
-    }
-
-    // Returns the input value x clamped to the range [min, max].
-    public static int clamp(int x, int min, int max) {
-        if (x > max) return max;
-        if (x < min) return min;
-        return x;
-    }
-
-    public static int ceilLog2(float value) {
-        int i;
-        for (i = 0; i < 31; i++) {
-            if ((1 << i) >= value) break;
-        }
-        return i;
-    }
-
-    public static int floorLog2(float value) {
-        int i;
-        for (i = 0; i < 31; i++) {
-            if ((1 << i) > value) break;
-        }
-        return i - 1;
-    }
-
-    public static void closeSilently(Closeable c) {
-        if (c == null) return;
-        try {
-            c.close();
-        } catch (IOException t) {
-            Log.w(TAG, "close fail ", t);
-        }
-    }
-
-    public static void closeSilently(ParcelFileDescriptor fd) {
-        try {
-            if (fd != null) fd.close();
-        } catch (Throwable t) {
-            Log.w(TAG, "fail to close", t);
-        }
-    }
-
-    public static void closeSilently(Cursor cursor) {
-        try {
-            if (cursor != null) cursor.close();
-        } catch (Throwable t) {
-            Log.w(TAG, "fail to close", t);
-        }
-    }
-
-    public static RectF getMaxCropRect(
-            int inWidth, int inHeight, int outWidth, int outHeight, boolean leftAligned) {
-        RectF cropRect = new RectF();
-        // Get a crop rect that will fit this
-        if (inWidth / (float) inHeight > outWidth / (float) outHeight) {
-             cropRect.top = 0;
-             cropRect.bottom = inHeight;
-             cropRect.left = (inWidth - (outWidth / (float) outHeight) * inHeight) / 2;
-             cropRect.right = inWidth - cropRect.left;
-             if (leftAligned) {
-                 cropRect.right -= cropRect.left;
-                 cropRect.left = 0;
-             }
-        } else {
-            cropRect.left = 0;
-            cropRect.right = inWidth;
-            cropRect.top = (inHeight - (outHeight / (float) outWidth) * inWidth) / 2;
-            cropRect.bottom = inHeight - cropRect.top;
-        }
-        return cropRect;
-    }
-}
diff --git a/WallpaperPicker/src/com/android/gallery3d/glrenderer/BasicTexture.java b/WallpaperPicker/src/com/android/gallery3d/glrenderer/BasicTexture.java
deleted file mode 100644
index 7270e88..0000000
--- a/WallpaperPicker/src/com/android/gallery3d/glrenderer/BasicTexture.java
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.gallery3d.glrenderer;
-
-import android.util.Log;
-
-import com.android.gallery3d.common.Utils;
-
-import java.util.WeakHashMap;
-
-// BasicTexture is a Texture corresponds to a real GL texture.
-// The state of a BasicTexture indicates whether its data is loaded to GL memory.
-// If a BasicTexture is loaded into GL memory, it has a GL texture id.
-public abstract class BasicTexture implements Texture {
-
-    private static final String TAG = "BasicTexture";
-    protected static final int UNSPECIFIED = -1;
-
-    protected static final int STATE_UNLOADED = 0;
-    protected static final int STATE_LOADED = 1;
-    protected static final int STATE_ERROR = -1;
-
-    // Log a warning if a texture is larger along a dimension
-    private static final int MAX_TEXTURE_SIZE = 4096;
-
-    protected int mId = -1;
-    protected int mState;
-
-    protected int mWidth = UNSPECIFIED;
-    protected int mHeight = UNSPECIFIED;
-
-    protected int mTextureWidth;
-    protected int mTextureHeight;
-
-    protected GLCanvas mCanvasRef = null;
-    private static WeakHashMap<BasicTexture, Object> sAllTextures
-            = new WeakHashMap<BasicTexture, Object>();
-    private static ThreadLocal sInFinalizer = new ThreadLocal();
-
-    protected BasicTexture(GLCanvas canvas, int id, int state) {
-        setAssociatedCanvas(canvas);
-        mId = id;
-        mState = state;
-        synchronized (sAllTextures) {
-            sAllTextures.put(this, null);
-        }
-    }
-
-    protected BasicTexture() {
-        this(null, 0, STATE_UNLOADED);
-    }
-
-    protected void setAssociatedCanvas(GLCanvas canvas) {
-        mCanvasRef = canvas;
-    }
-
-    /**
-     * Sets the content size of this texture. In OpenGL, the actual texture
-     * size must be of power of 2, the size of the content may be smaller.
-     */
-    public void setSize(int width, int height) {
-        mWidth = width;
-        mHeight = height;
-        mTextureWidth = width > 0 ? Utils.nextPowerOf2(width) : 0;
-        mTextureHeight = height > 0 ? Utils.nextPowerOf2(height) : 0;
-        if (mTextureWidth > MAX_TEXTURE_SIZE || mTextureHeight > MAX_TEXTURE_SIZE) {
-            Log.w(TAG, String.format("texture is too large: %d x %d",
-                    mTextureWidth, mTextureHeight), new Exception());
-        }
-    }
-
-    public int getId() {
-        return mId;
-    }
-
-    @Override
-    public int getWidth() {
-        return mWidth;
-    }
-
-    @Override
-    public int getHeight() {
-        return mHeight;
-    }
-
-    // Returns the width rounded to the next power of 2.
-    public int getTextureWidth() {
-        return mTextureWidth;
-    }
-
-    // Returns the height rounded to the next power of 2.
-    public int getTextureHeight() {
-        return mTextureHeight;
-    }
-
-    @Override
-    public void draw(GLCanvas canvas, int x, int y) {
-        canvas.drawTexture(this, x, y, getWidth(), getHeight());
-    }
-
-    @Override
-    public void draw(GLCanvas canvas, int x, int y, int w, int h) {
-        canvas.drawTexture(this, x, y, w, h);
-    }
-
-    // onBind is called before GLCanvas binds this texture.
-    // It should make sure the data is uploaded to GL memory.
-    abstract protected boolean onBind(GLCanvas canvas);
-
-    public boolean isLoaded() {
-        return mState == STATE_LOADED;
-    }
-
-    // recycle() is called when the texture will never be used again,
-    // so it can free all resources.
-    public void recycle() {
-        freeResource();
-    }
-
-    // yield() is called when the texture will not be used temporarily,
-    // so it can free some resources.
-    // The default implementation unloads the texture from GL memory, so
-    // the subclass should make sure it can reload the texture to GL memory
-    // later, or it will have to override this method.
-    public void yield() {
-        freeResource();
-    }
-
-    private void freeResource() {
-        GLCanvas canvas = mCanvasRef;
-        if (canvas != null && mId != -1) {
-            canvas.unloadTexture(this);
-            mId = -1; // Don't free it again.
-        }
-        mState = STATE_UNLOADED;
-        setAssociatedCanvas(null);
-    }
-
-    @Override
-    protected void finalize() {
-        sInFinalizer.set(BasicTexture.class);
-        recycle();
-        sInFinalizer.set(null);
-    }
-
-    public static void yieldAllTextures() {
-        synchronized (sAllTextures) {
-            for (BasicTexture t : sAllTextures.keySet()) {
-                t.yield();
-            }
-        }
-    }
-
-    public static void invalidateAllTextures() {
-        synchronized (sAllTextures) {
-            for (BasicTexture t : sAllTextures.keySet()) {
-                t.mState = STATE_UNLOADED;
-                t.setAssociatedCanvas(null);
-            }
-        }
-    }
-}
diff --git a/WallpaperPicker/src/com/android/gallery3d/glrenderer/BitmapTexture.java b/WallpaperPicker/src/com/android/gallery3d/glrenderer/BitmapTexture.java
deleted file mode 100644
index bb69b68..0000000
--- a/WallpaperPicker/src/com/android/gallery3d/glrenderer/BitmapTexture.java
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.gallery3d.glrenderer;
-
-import android.graphics.Bitmap;
-
-import com.android.gallery3d.common.Utils;
-
-// BitmapTexture is a texture whose content is specified by a fixed Bitmap.
-//
-// The texture does not own the Bitmap. The user should make sure the Bitmap
-// is valid during the texture's lifetime. When the texture is recycled, it
-// does not free the Bitmap.
-public class BitmapTexture extends UploadedTexture {
-    protected Bitmap mContentBitmap;
-
-    public BitmapTexture(Bitmap bitmap) {
-        super();
-        Utils.assertTrue(bitmap != null && !bitmap.isRecycled());
-        mContentBitmap = bitmap;
-    }
-
-    @Override
-    protected void onFreeBitmap(Bitmap bitmap) {
-        // Do nothing.
-    }
-
-    @Override
-    protected Bitmap onGetBitmap() {
-        return mContentBitmap;
-    }
-
-    public Bitmap getBitmap() {
-        return mContentBitmap;
-    }
-}
diff --git a/WallpaperPicker/src/com/android/gallery3d/glrenderer/GLCanvas.java b/WallpaperPicker/src/com/android/gallery3d/glrenderer/GLCanvas.java
deleted file mode 100644
index 2bda8d2..0000000
--- a/WallpaperPicker/src/com/android/gallery3d/glrenderer/GLCanvas.java
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.gallery3d.glrenderer;
-
-import android.graphics.Bitmap;
-import android.graphics.RectF;
-
-//
-// GLCanvas gives a convenient interface to draw using OpenGL.
-//
-// When a rectangle is specified in this interface, it means the region
-// [x, x+width) * [y, y+height)
-//
-public interface GLCanvas {
-
-    public GLId getGLId();
-
-    // Tells GLCanvas the size of the underlying GL surface. This should be
-    // called before first drawing and when the size of GL surface is changed.
-    // This is called by GLRoot and should not be called by the clients
-    // who only want to draw on the GLCanvas. Both width and height must be
-    // nonnegative.
-    public abstract void setSize(int width, int height);
-
-    // Clear the drawing buffers. This should only be used by GLRoot.
-    public abstract void clearBuffer();
-
-    public abstract void translate(float x, float y);
-
-    public abstract void rotate(float angle, float x, float y, float z);
-
-    // Same as save(), but only save those specified in saveFlags.
-    public abstract void save(int saveFlags);
-
-    public static final int SAVE_FLAG_ALL = 0xFFFFFFFF;
-    public static final int SAVE_FLAG_MATRIX = 0x02;
-
-    // Pops from the top of the stack as current configuration state (matrix,
-    // alpha, and clip). This call balances a previous call to save(), and is
-    // used to remove all modifications to the configuration state since the
-    // last save call.
-    public abstract void restore();
-
-    // Draws a texture to the specified rectangle.
-    public abstract void drawTexture(BasicTexture texture, int x, int y, int width, int height);
-
-    // Draws the source rectangle part of the texture to the target rectangle.
-    public abstract void drawTexture(BasicTexture texture, RectF source, RectF target);
-
-    // Unloads the specified texture from the canvas. The resource allocated
-    // to draw the texture will be released. The specified texture will return
-    // to the unloaded state. This function should be called only from
-    // BasicTexture or its descendant
-    public abstract boolean unloadTexture(BasicTexture texture);
-
-    // Delete the textures and buffers in GL side. This function should only be
-    // called in the GL thread.
-    public abstract void deleteRecycledResources();
-
-    /**
-     * Sets texture parameters to use GL_CLAMP_TO_EDGE for both
-     * GL_TEXTURE_WRAP_S and GL_TEXTURE_WRAP_T. Sets texture parameters to be
-     * GL_LINEAR for GL_TEXTURE_MIN_FILTER and GL_TEXTURE_MAG_FILTER.
-     * bindTexture() must be called prior to this.
-     *
-     * @param texture The texture to set parameters on.
-     */
-    public abstract void setTextureParameters(BasicTexture texture);
-
-    /**
-     * Initializes the texture to a size by calling texImage2D on it.
-     *
-     * @param texture The texture to initialize the size.
-     * @param format The texture format (e.g. GL_RGBA)
-     * @param type The texture type (e.g. GL_UNSIGNED_BYTE)
-     */
-    public abstract void initializeTextureSize(BasicTexture texture, int format, int type);
-
-    /**
-     * Initializes the texture to a size by calling texImage2D on it.
-     *
-     * @param texture The texture to initialize the size.
-     * @param bitmap The bitmap to initialize the bitmap with.
-     */
-    public abstract void initializeTexture(BasicTexture texture, Bitmap bitmap);
-
-    /**
-     * Calls glTexSubImage2D to upload a bitmap to the texture.
-     *
-     * @param texture The target texture to write to.
-     * @param xOffset Specifies a texel offset in the x direction within the
-     *            texture array.
-     * @param yOffset Specifies a texel offset in the y direction within the
-     *            texture array.
-     * @param format The texture format (e.g. GL_RGBA)
-     * @param type The texture type (e.g. GL_UNSIGNED_BYTE)
-     */
-    public abstract void texSubImage2D(BasicTexture texture, int xOffset, int yOffset,
-            Bitmap bitmap,
-            int format, int type);
-
-    /**
-     * Generates buffers and uploads the buffer data.
-     *
-     * @param buffer The buffer to upload
-     * @return The buffer ID that was generated.
-     */
-    public abstract int uploadBuffer(java.nio.FloatBuffer buffer);
-}
diff --git a/WallpaperPicker/src/com/android/gallery3d/glrenderer/GLES20Canvas.java b/WallpaperPicker/src/com/android/gallery3d/glrenderer/GLES20Canvas.java
deleted file mode 100644
index 0da3bae..0000000
--- a/WallpaperPicker/src/com/android/gallery3d/glrenderer/GLES20Canvas.java
+++ /dev/null
@@ -1,521 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.gallery3d.glrenderer;
-
-import android.graphics.Bitmap;
-import android.graphics.RectF;
-import android.opengl.GLES20;
-import android.opengl.GLUtils;
-import android.opengl.Matrix;
-import android.util.Log;
-
-import java.nio.Buffer;
-import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
-import java.nio.FloatBuffer;
-import java.util.Arrays;
-
-import javax.microedition.khronos.opengles.GL11;
-
-public class GLES20Canvas implements GLCanvas {
-    // ************** Constants **********************
-    private static final String TAG = GLES20Canvas.class.getSimpleName();
-    private static final int FLOAT_SIZE = Float.SIZE / Byte.SIZE;
-
-    private static final int COORDS_PER_VERTEX = 2;
-    private static final int VERTEX_STRIDE = COORDS_PER_VERTEX * FLOAT_SIZE;
-
-    private static final int COUNT_FILL_VERTEX = 4;
-    private static final int OFFSET_FILL_RECT = 0;
-
-    private static final int GL_TARGET = GL11.GL_TEXTURE_2D;
-
-    private static final float[] BOX_COORDINATES = {
-            0, 0, // Fill rectangle
-            1, 0,
-            0, 1,
-            1, 1,
-            0, 0, // Draw line
-            1, 1,
-            0, 0, // Draw rectangle outline
-            0, 1,
-            1, 1,
-            1, 0,
-    };
-
-    private static final String POSITION_ATTRIBUTE = "aPosition";
-    private static final String MATRIX_UNIFORM = "uMatrix";
-    private static final String TEXTURE_MATRIX_UNIFORM = "uTextureMatrix";
-    private static final String TEXTURE_SAMPLER_UNIFORM = "uTextureSampler";
-    private static final String ALPHA_UNIFORM = "uAlpha";
-
-    private static final String TEXTURE_VERTEX_SHADER = ""
-            + "uniform mat4 " + MATRIX_UNIFORM + ";\n"
-            + "uniform mat4 " + TEXTURE_MATRIX_UNIFORM + ";\n"
-            + "attribute vec2 " + POSITION_ATTRIBUTE + ";\n"
-            + "varying vec2 vTextureCoord;\n"
-            + "void main() {\n"
-            + "  vec4 pos = vec4(" + POSITION_ATTRIBUTE + ", 0.0, 1.0);\n"
-            + "  gl_Position = " + MATRIX_UNIFORM + " * pos;\n"
-            + "  vTextureCoord = (" + TEXTURE_MATRIX_UNIFORM + " * pos).xy;\n"
-            + "}\n";
-
-    private static final String TEXTURE_FRAGMENT_SHADER = ""
-            + "precision mediump float;\n"
-            + "varying vec2 vTextureCoord;\n"
-            + "uniform float " + ALPHA_UNIFORM + ";\n"
-            + "uniform sampler2D " + TEXTURE_SAMPLER_UNIFORM + ";\n"
-            + "void main() {\n"
-            + "  gl_FragColor = texture2D(" + TEXTURE_SAMPLER_UNIFORM + ", vTextureCoord);\n"
-            + "  gl_FragColor *= " + ALPHA_UNIFORM + ";\n"
-            + "}\n";
-
-    private static final int INITIAL_RESTORE_STATE_SIZE = 8;
-    private static final int MATRIX_SIZE = 16;
-
-    // Keep track of restore state
-    private float[] mMatrices = new float[INITIAL_RESTORE_STATE_SIZE * MATRIX_SIZE];
-    private IntArray mSaveFlags = new IntArray();
-
-    private int mCurrentMatrixIndex = 0;
-
-    // Viewport size
-    private int mWidth;
-    private int mHeight;
-
-    // Projection matrix
-    private float[] mProjectionMatrix = new float[MATRIX_SIZE];
-
-    // GL programs
-    private int mTextureProgram;
-
-    // GL buffer containing BOX_COORDINATES
-    private int mBoxCoordinates;
-
-    // Handle indices -- common
-    private static final int INDEX_POSITION = 0;
-    private static final int INDEX_MATRIX = 1;
-
-    // Handle indices -- texture
-    private static final int INDEX_TEXTURE_MATRIX = 2;
-    private static final int INDEX_TEXTURE_SAMPLER = 3;
-    private static final int INDEX_ALPHA = 4;
-
-    private abstract static class ShaderParameter {
-        public int handle;
-        protected final String mName;
-
-        public ShaderParameter(String name) {
-            mName = name;
-        }
-
-        public abstract void loadHandle(int program);
-    }
-
-    private static class UniformShaderParameter extends ShaderParameter {
-        public UniformShaderParameter(String name) {
-            super(name);
-        }
-
-        @Override
-        public void loadHandle(int program) {
-            handle = GLES20.glGetUniformLocation(program, mName);
-            checkError();
-        }
-    }
-
-    private static class AttributeShaderParameter extends ShaderParameter {
-        public AttributeShaderParameter(String name) {
-            super(name);
-        }
-
-        @Override
-        public void loadHandle(int program) {
-            handle = GLES20.glGetAttribLocation(program, mName);
-            checkError();
-        }
-    }
-
-    private ShaderParameter[] mTextureParameters = {
-            new AttributeShaderParameter(POSITION_ATTRIBUTE), // INDEX_POSITION
-            new UniformShaderParameter(MATRIX_UNIFORM), // INDEX_MATRIX
-            new UniformShaderParameter(TEXTURE_MATRIX_UNIFORM), // INDEX_TEXTURE_MATRIX
-            new UniformShaderParameter(TEXTURE_SAMPLER_UNIFORM), // INDEX_TEXTURE_SAMPLER
-            new UniformShaderParameter(ALPHA_UNIFORM), // INDEX_ALPHA
-    };
-
-    private final IntArray mUnboundTextures = new IntArray();
-
-    // Temporary variables used within calculations
-    private final float[] mTempMatrix = new float[32];
-    private final RectF mTempSourceRect = new RectF();
-    private final RectF mTempTargetRect = new RectF();
-    private final float[] mTempTextureMatrix = new float[MATRIX_SIZE];
-    private final int[] mTempIntArray = new int[1];
-
-    private static final GLId mGLId = new GLES20IdImpl();
-
-    public GLES20Canvas() {
-        Matrix.setIdentityM(mTempTextureMatrix, 0);
-        Matrix.setIdentityM(mMatrices, mCurrentMatrixIndex);
-
-        FloatBuffer boxBuffer = createBuffer(BOX_COORDINATES);
-        mBoxCoordinates = uploadBuffer(boxBuffer);
-
-        int textureVertexShader = loadShader(GLES20.GL_VERTEX_SHADER, TEXTURE_VERTEX_SHADER);
-        int textureFragmentShader = loadShader(GLES20.GL_FRAGMENT_SHADER, TEXTURE_FRAGMENT_SHADER);
-
-        mTextureProgram = assembleProgram(textureVertexShader, textureFragmentShader,
-                mTextureParameters);
-        GLES20.glBlendFunc(GLES20.GL_ONE, GLES20.GL_ONE_MINUS_SRC_ALPHA);
-        checkError();
-    }
-
-    private static FloatBuffer createBuffer(float[] values) {
-        // First create an nio buffer, then create a VBO from it.
-        int size = values.length * FLOAT_SIZE;
-        FloatBuffer buffer = ByteBuffer.allocateDirect(size).order(ByteOrder.nativeOrder())
-                .asFloatBuffer();
-        buffer.put(values, 0, values.length).position(0);
-        return buffer;
-    }
-
-    private int assembleProgram(int vertexShader, int fragmentShader, ShaderParameter[] params) {
-        int program = GLES20.glCreateProgram();
-        checkError();
-        if (program == 0) {
-            throw new RuntimeException("Cannot create GL program: " + GLES20.glGetError());
-        }
-        GLES20.glAttachShader(program, vertexShader);
-        checkError();
-        GLES20.glAttachShader(program, fragmentShader);
-        checkError();
-        GLES20.glLinkProgram(program);
-        checkError();
-        int[] mLinkStatus = mTempIntArray;
-        GLES20.glGetProgramiv(program, GLES20.GL_LINK_STATUS, mLinkStatus, 0);
-        if (mLinkStatus[0] != GLES20.GL_TRUE) {
-            Log.e(TAG, "Could not link program: ");
-            Log.e(TAG, GLES20.glGetProgramInfoLog(program));
-            GLES20.glDeleteProgram(program);
-            program = 0;
-        }
-        for (int i = 0; i < params.length; i++) {
-            params[i].loadHandle(program);
-        }
-        return program;
-    }
-
-    private static int loadShader(int type, String shaderCode) {
-        // create a vertex shader type (GLES20.GL_VERTEX_SHADER)
-        // or a fragment shader type (GLES20.GL_FRAGMENT_SHADER)
-        int shader = GLES20.glCreateShader(type);
-
-        // add the source code to the shader and compile it
-        GLES20.glShaderSource(shader, shaderCode);
-        checkError();
-        GLES20.glCompileShader(shader);
-        checkError();
-
-        return shader;
-    }
-
-    @Override
-    public void setSize(int width, int height) {
-        mWidth = width;
-        mHeight = height;
-        GLES20.glViewport(0, 0, mWidth, mHeight);
-        checkError();
-        Matrix.setIdentityM(mMatrices, mCurrentMatrixIndex);
-        Matrix.orthoM(mProjectionMatrix, 0, 0, width, 0, height, -1, 1);
-        Matrix.translateM(mMatrices, mCurrentMatrixIndex, 0, height, 0);
-        Matrix.scaleM(mMatrices, mCurrentMatrixIndex, 1, -1, 1);
-    }
-
-    @Override
-    public void clearBuffer() {
-        GLES20.glClearColor(0f, 0f, 0f, 1f);
-        checkError();
-        GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT);
-        checkError();
-    }
-
-    // This is a faster version of translate(x, y, z) because
-    // (1) we knows z = 0, (2) we inline the Matrix.translateM call,
-    // (3) we unroll the loop
-    @Override
-    public void translate(float x, float y) {
-        int index = mCurrentMatrixIndex;
-        float[] m = mMatrices;
-        m[index + 12] += m[index + 0] * x + m[index + 4] * y;
-        m[index + 13] += m[index + 1] * x + m[index + 5] * y;
-        m[index + 14] += m[index + 2] * x + m[index + 6] * y;
-        m[index + 15] += m[index + 3] * x + m[index + 7] * y;
-    }
-
-    @Override
-    public void rotate(float angle, float x, float y, float z) {
-        if (angle == 0f) {
-            return;
-        }
-        float[] temp = mTempMatrix;
-        Matrix.setRotateM(temp, 0, angle, x, y, z);
-        float[] matrix = mMatrices;
-        int index = mCurrentMatrixIndex;
-        Matrix.multiplyMM(temp, MATRIX_SIZE, matrix, index, temp, 0);
-        System.arraycopy(temp, MATRIX_SIZE, matrix, index, MATRIX_SIZE);
-    }
-
-    @Override
-    public void save(int saveFlags) {
-        boolean saveMatrix = (saveFlags & SAVE_FLAG_MATRIX) == SAVE_FLAG_MATRIX;
-        if (saveMatrix) {
-            int currentIndex = mCurrentMatrixIndex;
-            mCurrentMatrixIndex += MATRIX_SIZE;
-            if (mMatrices.length <= mCurrentMatrixIndex) {
-                mMatrices = Arrays.copyOf(mMatrices, mMatrices.length * 2);
-            }
-            System.arraycopy(mMatrices, currentIndex, mMatrices, mCurrentMatrixIndex, MATRIX_SIZE);
-        }
-        mSaveFlags.add(saveFlags);
-    }
-
-    @Override
-    public void restore() {
-        int restoreFlags = mSaveFlags.removeLast();
-        boolean restoreMatrix = (restoreFlags & SAVE_FLAG_MATRIX) == SAVE_FLAG_MATRIX;
-        if (restoreMatrix) {
-            mCurrentMatrixIndex -= MATRIX_SIZE;
-        }
-    }
-
-    private void setPosition(ShaderParameter[] params, int offset) {
-        GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, mBoxCoordinates);
-        checkError();
-        GLES20.glVertexAttribPointer(params[INDEX_POSITION].handle, COORDS_PER_VERTEX,
-                GLES20.GL_FLOAT, false, VERTEX_STRIDE, offset * VERTEX_STRIDE);
-        checkError();
-        GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, 0);
-        checkError();
-    }
-
-    private void draw(ShaderParameter[] params, int type, int count, float x, float y, float width,
-            float height) {
-        setMatrix(params, x, y, width, height);
-        int positionHandle = params[INDEX_POSITION].handle;
-        GLES20.glEnableVertexAttribArray(positionHandle);
-        checkError();
-        GLES20.glDrawArrays(type, 0, count);
-        checkError();
-        GLES20.glDisableVertexAttribArray(positionHandle);
-        checkError();
-    }
-
-    private void setMatrix(ShaderParameter[] params, float x, float y, float width, float height) {
-        Matrix.translateM(mTempMatrix, 0, mMatrices, mCurrentMatrixIndex, x, y, 0f);
-        Matrix.scaleM(mTempMatrix, 0, width, height, 1f);
-        Matrix.multiplyMM(mTempMatrix, MATRIX_SIZE, mProjectionMatrix, 0, mTempMatrix, 0);
-        GLES20.glUniformMatrix4fv(params[INDEX_MATRIX].handle, 1, false, mTempMatrix, MATRIX_SIZE);
-        checkError();
-    }
-
-    @Override
-    public void drawTexture(BasicTexture texture, int x, int y, int width, int height) {
-        if (width <= 0 || height <= 0) {
-            return;
-        }
-        copyTextureCoordinates(texture, mTempSourceRect);
-        mTempTargetRect.set(x, y, x + width, y + height);
-        convertCoordinate(mTempSourceRect, mTempTargetRect, texture);
-        drawTextureRect(texture, mTempSourceRect, mTempTargetRect);
-    }
-
-    private static void copyTextureCoordinates(BasicTexture texture, RectF outRect) {
-        outRect.set(0, 0, texture.getWidth(), texture.getHeight());
-    }
-
-    @Override
-    public void drawTexture(BasicTexture texture, RectF source, RectF target) {
-        if (target.width() <= 0 || target.height() <= 0) {
-            return;
-        }
-        mTempSourceRect.set(source);
-        mTempTargetRect.set(target);
-
-        convertCoordinate(mTempSourceRect, mTempTargetRect, texture);
-        drawTextureRect(texture, mTempSourceRect, mTempTargetRect);
-    }
-
-    private void drawTextureRect(BasicTexture texture, RectF source, RectF target) {
-        setTextureMatrix(source);
-        drawTextureRect(texture, mTempTextureMatrix, target);
-    }
-
-    private void setTextureMatrix(RectF source) {
-        mTempTextureMatrix[0] = source.width();
-        mTempTextureMatrix[5] = source.height();
-        mTempTextureMatrix[12] = source.left;
-        mTempTextureMatrix[13] = source.top;
-    }
-
-    // This function changes the source coordinate to the texture coordinates.
-    // It also clips the source and target coordinates if it is beyond the
-    // bound of the texture.
-    private static void convertCoordinate(RectF source, RectF target, BasicTexture texture) {
-        int width = texture.getWidth();
-        int height = texture.getHeight();
-        int texWidth = texture.getTextureWidth();
-        int texHeight = texture.getTextureHeight();
-        // Convert to texture coordinates
-        source.left /= texWidth;
-        source.right /= texWidth;
-        source.top /= texHeight;
-        source.bottom /= texHeight;
-
-        // Clip if the rendering range is beyond the bound of the texture.
-        float xBound = (float) width / texWidth;
-        if (source.right > xBound) {
-            target.right = target.left + target.width() * (xBound - source.left) / source.width();
-            source.right = xBound;
-        }
-        float yBound = (float) height / texHeight;
-        if (source.bottom > yBound) {
-            target.bottom = target.top + target.height() * (yBound - source.top) / source.height();
-            source.bottom = yBound;
-        }
-    }
-
-    private void drawTextureRect(BasicTexture texture, float[] textureMatrix, RectF target) {
-        ShaderParameter[] params = prepareTexture(texture);
-        setPosition(params, OFFSET_FILL_RECT);
-        GLES20.glUniformMatrix4fv(params[INDEX_TEXTURE_MATRIX].handle, 1, false, textureMatrix, 0);
-        checkError();
-        draw(params, GLES20.GL_TRIANGLE_STRIP, COUNT_FILL_VERTEX, target.left, target.top,
-                target.width(), target.height());
-    }
-
-    private ShaderParameter[] prepareTexture(BasicTexture texture) {
-        ShaderParameter[] params;
-        int program;
-        params = mTextureParameters;
-        program = mTextureProgram;
-        prepareTexture(texture, program, params);
-        return params;
-    }
-
-    private void prepareTexture(BasicTexture texture, int program, ShaderParameter[] params) {
-        deleteRecycledResources();
-        GLES20.glUseProgram(program);
-        checkError();
-        GLES20.glDisable(GLES20.GL_BLEND);
-        checkError();
-        GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
-        checkError();
-        texture.onBind(this);
-        GLES20.glBindTexture(GL_TARGET, texture.getId());
-        checkError();
-        GLES20.glUniform1i(params[INDEX_TEXTURE_SAMPLER].handle, 0);
-        checkError();
-        GLES20.glUniform1f(params[INDEX_ALPHA].handle, 1);
-        checkError();
-    }
-
-    @Override
-    public boolean unloadTexture(BasicTexture texture) {
-        boolean unload = texture.isLoaded();
-        if (unload) {
-            synchronized (mUnboundTextures) {
-                mUnboundTextures.add(texture.getId());
-            }
-        }
-        return unload;
-    }
-
-    @Override
-    public void deleteRecycledResources() {
-        synchronized (mUnboundTextures) {
-            IntArray ids = mUnboundTextures;
-            if (mUnboundTextures.size() > 0) {
-                mGLId.glDeleteTextures(null, ids.size(), ids.getInternalArray(), 0);
-                ids.clear();
-            }
-        }
-    }
-
-    @Override
-    public void setTextureParameters(BasicTexture texture) {
-        GLES20.glBindTexture(GL_TARGET, texture.getId());
-        checkError();
-        GLES20.glTexParameteri(GL_TARGET, GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE);
-        GLES20.glTexParameteri(GL_TARGET, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE);
-        GLES20.glTexParameterf(GL_TARGET, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_LINEAR);
-        GLES20.glTexParameterf(GL_TARGET, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_LINEAR);
-    }
-
-    @Override
-    public void initializeTextureSize(BasicTexture texture, int format, int type) {
-        GLES20.glBindTexture(GL_TARGET, texture.getId());
-        checkError();
-        int width = texture.getTextureWidth();
-        int height = texture.getTextureHeight();
-        GLES20.glTexImage2D(GL_TARGET, 0, format, width, height, 0, format, type, null);
-    }
-
-    @Override
-    public void initializeTexture(BasicTexture texture, Bitmap bitmap) {
-        GLES20.glBindTexture(GL_TARGET, texture.getId());
-        checkError();
-        GLUtils.texImage2D(GL_TARGET, 0, bitmap, 0);
-    }
-
-    @Override
-    public void texSubImage2D(BasicTexture texture, int xOffset, int yOffset, Bitmap bitmap,
-            int format, int type) {
-        GLES20.glBindTexture(GL_TARGET, texture.getId());
-        checkError();
-        GLUtils.texSubImage2D(GL_TARGET, 0, xOffset, yOffset, bitmap, format, type);
-    }
-
-    @Override
-    public int uploadBuffer(FloatBuffer buf) {
-        return uploadBuffer(buf, FLOAT_SIZE);
-    }
-
-    private int uploadBuffer(Buffer buffer, int elementSize) {
-        mGLId.glGenBuffers(1, mTempIntArray, 0);
-        checkError();
-        int bufferId = mTempIntArray[0];
-        GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, bufferId);
-        checkError();
-        GLES20.glBufferData(GLES20.GL_ARRAY_BUFFER, buffer.capacity() * elementSize, buffer,
-                GLES20.GL_STATIC_DRAW);
-        checkError();
-        return bufferId;
-    }
-
-    public static void checkError() {
-        int error = GLES20.glGetError();
-        if (error != 0) {
-            Throwable t = new Throwable();
-            Log.e(TAG, "GL error: " + error, t);
-        }
-    }
-
-    @Override
-    public GLId getGLId() {
-        return mGLId;
-    }
-}
diff --git a/WallpaperPicker/src/com/android/gallery3d/glrenderer/GLES20IdImpl.java b/WallpaperPicker/src/com/android/gallery3d/glrenderer/GLES20IdImpl.java
deleted file mode 100644
index 6cd7149..0000000
--- a/WallpaperPicker/src/com/android/gallery3d/glrenderer/GLES20IdImpl.java
+++ /dev/null
@@ -1,42 +0,0 @@
-package com.android.gallery3d.glrenderer;
-
-import android.opengl.GLES20;
-
-import javax.microedition.khronos.opengles.GL11;
-import javax.microedition.khronos.opengles.GL11ExtensionPack;
-
-public class GLES20IdImpl implements GLId {
-    private final int[] mTempIntArray = new int[1];
-
-    @Override
-    public int generateTexture() {
-        GLES20.glGenTextures(1, mTempIntArray, 0);
-        GLES20Canvas.checkError();
-        return mTempIntArray[0];
-    }
-
-    @Override
-    public void glGenBuffers(int n, int[] buffers, int offset) {
-        GLES20.glGenBuffers(n, buffers, offset);
-        GLES20Canvas.checkError();
-    }
-
-    @Override
-    public void glDeleteTextures(GL11 gl, int n, int[] textures, int offset) {
-        GLES20.glDeleteTextures(n, textures, offset);
-        GLES20Canvas.checkError();
-    }
-
-
-    @Override
-    public void glDeleteBuffers(GL11 gl, int n, int[] buffers, int offset) {
-        GLES20.glDeleteBuffers(n, buffers, offset);
-        GLES20Canvas.checkError();
-    }
-
-    @Override
-    public void glDeleteFramebuffers(GL11ExtensionPack gl11ep, int n, int[] buffers, int offset) {
-        GLES20.glDeleteFramebuffers(n, buffers, offset);
-        GLES20Canvas.checkError();
-    }
-}
diff --git a/WallpaperPicker/src/com/android/gallery3d/glrenderer/GLId.java b/WallpaperPicker/src/com/android/gallery3d/glrenderer/GLId.java
deleted file mode 100644
index 3cec558..0000000
--- a/WallpaperPicker/src/com/android/gallery3d/glrenderer/GLId.java
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.gallery3d.glrenderer;
-
-import javax.microedition.khronos.opengles.GL11;
-import javax.microedition.khronos.opengles.GL11ExtensionPack;
-
-// This mimics corresponding GL functions.
-public interface GLId {
-    public int generateTexture();
-
-    public void glGenBuffers(int n, int[] buffers, int offset);
-
-    public void glDeleteTextures(GL11 gl, int n, int[] textures, int offset);
-
-    public void glDeleteBuffers(GL11 gl, int n, int[] buffers, int offset);
-
-    public void glDeleteFramebuffers(GL11ExtensionPack gl11ep, int n, int[] buffers, int offset);
-}
diff --git a/WallpaperPicker/src/com/android/gallery3d/glrenderer/IntArray.java b/WallpaperPicker/src/com/android/gallery3d/glrenderer/IntArray.java
deleted file mode 100644
index f123624..0000000
--- a/WallpaperPicker/src/com/android/gallery3d/glrenderer/IntArray.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.gallery3d.glrenderer;
-
-public class IntArray {
-    private static final int INIT_CAPACITY = 8;
-
-    private int mData[] = new int[INIT_CAPACITY];
-    private int mSize = 0;
-
-    public void add(int value) {
-        if (mData.length == mSize) {
-            int temp[] = new int[mSize + mSize];
-            System.arraycopy(mData, 0, temp, 0, mSize);
-            mData = temp;
-        }
-        mData[mSize++] = value;
-    }
-
-    public int removeLast() {
-        mSize--;
-        return mData[mSize];
-    }
-
-    public int size() {
-        return mSize;
-    }
-
-    // For testing only
-    public int[] toArray(int[] result) {
-        if (result == null || result.length < mSize) {
-            result = new int[mSize];
-        }
-        System.arraycopy(mData, 0, result, 0, mSize);
-        return result;
-    }
-
-    public int[] getInternalArray() {
-        return mData;
-    }
-
-    public void clear() {
-        mSize = 0;
-        if (mData.length != INIT_CAPACITY) mData = new int[INIT_CAPACITY];
-    }
-}
diff --git a/WallpaperPicker/src/com/android/gallery3d/glrenderer/Texture.java b/WallpaperPicker/src/com/android/gallery3d/glrenderer/Texture.java
deleted file mode 100644
index e71a379..0000000
--- a/WallpaperPicker/src/com/android/gallery3d/glrenderer/Texture.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.gallery3d.glrenderer;
-
-
-// Texture is a rectangular image which can be drawn on GLCanvas.
-// The isOpaque() function gives a hint about whether the texture is opaque,
-// so the drawing can be done faster.
-//
-// This is the current texture hierarchy:
-//
-// Texture
-// -- BasicTexture
-//    -- UploadedTexture
-//       -- BitmapTexture
-//       -- Tile
-//
-public interface Texture {
-    public int getWidth();
-    public int getHeight();
-    public void draw(GLCanvas canvas, int x, int y);
-    public void draw(GLCanvas canvas, int x, int y, int w, int h);
-}
diff --git a/WallpaperPicker/src/com/android/gallery3d/glrenderer/UploadedTexture.java b/WallpaperPicker/src/com/android/gallery3d/glrenderer/UploadedTexture.java
deleted file mode 100644
index 607e2a9..0000000
--- a/WallpaperPicker/src/com/android/gallery3d/glrenderer/UploadedTexture.java
+++ /dev/null
@@ -1,199 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.gallery3d.glrenderer;
-
-import android.graphics.Bitmap;
-import android.graphics.Bitmap.Config;
-import android.opengl.GLUtils;
-import android.util.Pair;
-
-import com.android.gallery3d.common.Utils;
-
-import java.util.HashMap;
-
-// UploadedTextures use a Bitmap for the content of the texture.
-//
-// Subclasses should implement onGetBitmap() to provide the Bitmap and
-// implement onFreeBitmap(mBitmap) which will be called when the Bitmap
-// is not needed anymore.
-//
-// isContentValid() is meaningful only when the isLoaded() returns true.
-// It means whether the content needs to be updated.
-//
-// The user of this class should call recycle() when the texture is not
-// needed anymore.
-//
-// By default an UploadedTexture is opaque (so it can be drawn faster without
-// blending). The user or subclass can override it using setOpaque().
-public abstract class UploadedTexture extends BasicTexture {
-
-    // To prevent keeping allocation the borders, we store those used borders here.
-    // Since the length will be power of two, it won't use too much memory.
-    private static HashMap<BorderKey, Bitmap> sBorderLines = new HashMap<BorderKey, Bitmap>();
-
-    private static class BorderKey extends Pair<Config, Integer> {
-        public BorderKey(Config config, boolean vertical, int length) {
-            super(config, vertical ? length : -length);
-        }
-    }
-
-    private boolean mContentValid = true;
-    protected Bitmap mBitmap;
-
-    protected UploadedTexture() {
-        super(null, 0, STATE_UNLOADED);
-    }
-
-    private static Bitmap getBorderLine(boolean vertical, Config config, int length) {
-        BorderKey key = new BorderKey(config, vertical, length);
-        Bitmap bitmap = sBorderLines.get(key);
-        if (bitmap == null) {
-            bitmap = vertical
-                    ? Bitmap.createBitmap(1, length, config)
-                    : Bitmap.createBitmap(length, 1, config);
-            sBorderLines.put(key, bitmap);
-        }
-        return bitmap;
-    }
-
-    private Bitmap getBitmap() {
-        if (mBitmap == null) {
-            mBitmap = onGetBitmap();
-            int w = mBitmap.getWidth();
-            int h = mBitmap.getHeight();
-            if (mWidth == UNSPECIFIED) {
-                setSize(w, h);
-            }
-        }
-        return mBitmap;
-    }
-
-    private void freeBitmap() {
-        Utils.assertTrue(mBitmap != null);
-        onFreeBitmap(mBitmap);
-        mBitmap = null;
-    }
-
-    @Override
-    public int getWidth() {
-        if (mWidth == UNSPECIFIED) getBitmap();
-        return mWidth;
-    }
-
-    @Override
-    public int getHeight() {
-        if (mWidth == UNSPECIFIED) getBitmap();
-        return mHeight;
-    }
-
-    protected abstract Bitmap onGetBitmap();
-
-    protected abstract void onFreeBitmap(Bitmap bitmap);
-
-    protected void invalidateContent() {
-        if (mBitmap != null) freeBitmap();
-        mContentValid = false;
-        mWidth = UNSPECIFIED;
-        mHeight = UNSPECIFIED;
-    }
-
-    /**
-     * Whether the content on GPU is valid.
-     */
-    public boolean isContentValid() {
-        return isLoaded() && mContentValid;
-    }
-
-    /**
-     * Updates the content on GPU's memory.
-     * @param canvas
-     */
-    public void updateContent(GLCanvas canvas) {
-        if (!isLoaded()) {
-            uploadToCanvas(canvas);
-        } else if (!mContentValid) {
-            Bitmap bitmap = getBitmap();
-            int format = GLUtils.getInternalFormat(bitmap);
-            int type = GLUtils.getType(bitmap);
-            canvas.texSubImage2D(this, 0, 0, bitmap, format, type);
-            freeBitmap();
-            mContentValid = true;
-        }
-    }
-
-    private void uploadToCanvas(GLCanvas canvas) {
-        Bitmap bitmap = getBitmap();
-        if (bitmap != null) {
-            try {
-                int bWidth = bitmap.getWidth();
-                int bHeight = bitmap.getHeight();
-                int texWidth = getTextureWidth();
-                int texHeight = getTextureHeight();
-
-                Utils.assertTrue(bWidth <= texWidth && bHeight <= texHeight);
-
-                // Upload the bitmap to a new texture.
-                mId = canvas.getGLId().generateTexture();
-                canvas.setTextureParameters(this);
-
-                if (bWidth == texWidth && bHeight == texHeight) {
-                    canvas.initializeTexture(this, bitmap);
-                } else {
-                    int format = GLUtils.getInternalFormat(bitmap);
-                    int type = GLUtils.getType(bitmap);
-                    Config config = bitmap.getConfig();
-
-                    canvas.initializeTextureSize(this, format, type);
-                    canvas.texSubImage2D(this, 0, 0, bitmap, format, type);
-
-                    // Right border
-                    if (bWidth < texWidth) {
-                        Bitmap line = getBorderLine(true, config, texHeight);
-                        canvas.texSubImage2D(this, bWidth, 0, line, format, type);
-                    }
-
-                    // Bottom border
-                    if (bHeight < texHeight) {
-                        Bitmap line = getBorderLine(false, config, texWidth);
-                        canvas.texSubImage2D(this, 0, bHeight, line, format, type);
-                    }
-                }
-            } finally {
-                freeBitmap();
-            }
-            // Update texture state.
-            setAssociatedCanvas(canvas);
-            mState = STATE_LOADED;
-            mContentValid = true;
-        } else {
-            mState = STATE_ERROR;
-            throw new RuntimeException("Texture load fail, no bitmap");
-        }
-    }
-
-    @Override
-    protected boolean onBind(GLCanvas canvas) {
-        updateContent(canvas);
-        return isContentValid();
-    }
-
-    @Override
-    public void recycle() {
-        super.recycle();
-        if (mBitmap != null) freeBitmap();
-    }
-}
diff --git a/WallpaperPicker/src/com/android/launcher3/AlphaDisableableButton.java b/WallpaperPicker/src/com/android/launcher3/AlphaDisableableButton.java
deleted file mode 100644
index f0796c3..0000000
--- a/WallpaperPicker/src/com/android/launcher3/AlphaDisableableButton.java
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License
- */
-
-package com.android.launcher3;
-
-import android.content.Context;
-import android.util.AttributeSet;
-import android.widget.Button;
-
-/**
- * A Button which becomes translucent when it is disabled
- */
-public class AlphaDisableableButton extends Button {
-    public static float DISABLED_ALPHA_VALUE = 0.4f;
-    public AlphaDisableableButton(Context context) {
-        this(context, null);
-    }
-
-    public AlphaDisableableButton(Context context, AttributeSet attrs) {
-        this(context, attrs, 0);
-    }
-
-    public AlphaDisableableButton(Context context, AttributeSet attrs, int defStyleAttr) {
-        super(context, attrs, defStyleAttr);
-        setLayerType(LAYER_TYPE_HARDWARE, null);
-    }
-
-    @Override
-    public void setEnabled(boolean enabled) {
-        super.setEnabled(enabled);
-        if(enabled) {
-            setAlpha(1.0f);
-        } else {
-            setAlpha(DISABLED_ALPHA_VALUE);
-        }
-    }
-}
diff --git a/WallpaperPicker/src/com/android/launcher3/CheckableFrameLayout.java b/WallpaperPicker/src/com/android/launcher3/CheckableFrameLayout.java
deleted file mode 100644
index 5b7d824..0000000
--- a/WallpaperPicker/src/com/android/launcher3/CheckableFrameLayout.java
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3;
-
-import android.content.Context;
-import android.util.AttributeSet;
-import android.widget.Checkable;
-import android.widget.FrameLayout;
-
-public class CheckableFrameLayout extends FrameLayout implements Checkable {
-    private static final int[] CHECKED_STATE_SET = { android.R.attr.state_checked };
-    boolean mChecked;
-
-    public CheckableFrameLayout(Context context) {
-        super(context);
-    }
-
-    public CheckableFrameLayout(Context context, AttributeSet attrs) {
-        super(context, attrs);
-    }
-
-    public CheckableFrameLayout(Context context, AttributeSet attrs, int defStyle) {
-        super(context, attrs, defStyle);
-    }
-
-    public boolean isChecked() {
-        return mChecked;
-    }
-
-    public void setChecked(boolean checked) {
-        if (checked != mChecked) {
-            mChecked = checked;
-            refreshDrawableState();
-        }
-    }
-
-    public void toggle() {
-        setChecked(!mChecked);
-    }
-
-    @Override
-    protected int[] onCreateDrawableState(int extraSpace) {
-        final int[] drawableState = super.onCreateDrawableState(extraSpace + 1);
-        if (isChecked()) {
-            mergeDrawableStates(drawableState, CHECKED_STATE_SET);
-        }
-        return drawableState;
-    }
-}
diff --git a/WallpaperPicker/src/com/android/launcher3/CropView.java b/WallpaperPicker/src/com/android/launcher3/CropView.java
deleted file mode 100644
index 4770a71..0000000
--- a/WallpaperPicker/src/com/android/launcher3/CropView.java
+++ /dev/null
@@ -1,332 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3;
-
-import android.content.Context;
-import android.graphics.Matrix;
-import android.graphics.Point;
-import android.graphics.RectF;
-import android.util.AttributeSet;
-import android.view.MotionEvent;
-import android.view.ScaleGestureDetector;
-import android.view.ScaleGestureDetector.OnScaleGestureListener;
-import android.view.ViewConfiguration;
-import android.view.ViewTreeObserver;
-import android.view.ViewTreeObserver.OnGlobalLayoutListener;
-
-import com.android.photos.views.TiledImageRenderer.TileSource;
-import com.android.photos.views.TiledImageView;
-
-public class CropView extends TiledImageView implements OnScaleGestureListener {
-
-    private ScaleGestureDetector mScaleGestureDetector;
-    private long mTouchDownTime;
-    private float mFirstX, mFirstY;
-    private float mLastX, mLastY;
-    private float mCenterX, mCenterY;
-    private float mMinScale;
-    private boolean mTouchEnabled = true;
-    private RectF mTempEdges = new RectF();
-    private float[] mTempPoint = new float[] { 0, 0 };
-    private float[] mTempCoef = new float[] { 0, 0 };
-    private float[] mTempAdjustment = new float[] { 0, 0 };
-    private float[] mTempImageDims = new float[] { 0, 0 };
-    private float[] mTempRendererCenter = new float[] { 0, 0 };
-    TouchCallback mTouchCallback;
-    Matrix mRotateMatrix;
-    Matrix mInverseRotateMatrix;
-
-    public interface TouchCallback {
-        void onTouchDown();
-        void onTap();
-        void onTouchUp();
-    }
-
-    public CropView(Context context) {
-        this(context, null);
-    }
-
-    public CropView(Context context, AttributeSet attrs) {
-        super(context, attrs);
-        mScaleGestureDetector = new ScaleGestureDetector(context, this);
-        mRotateMatrix = new Matrix();
-        mInverseRotateMatrix = new Matrix();
-    }
-
-    private float[] getImageDims() {
-        final float imageWidth = mRenderer.source.getImageWidth();
-        final float imageHeight = mRenderer.source.getImageHeight();
-        float[] imageDims = mTempImageDims;
-        imageDims[0] = imageWidth;
-        imageDims[1] = imageHeight;
-        mRotateMatrix.mapPoints(imageDims);
-        imageDims[0] = Math.abs(imageDims[0]);
-        imageDims[1] = Math.abs(imageDims[1]);
-        return imageDims;
-    }
-
-    private void getEdgesHelper(RectF edgesOut) {
-        final float width = getWidth();
-        final float height = getHeight();
-        final float[] imageDims = getImageDims();
-        final float imageWidth = imageDims[0];
-        final float imageHeight = imageDims[1];
-
-        float initialCenterX = mRenderer.source.getImageWidth() / 2f;
-        float initialCenterY = mRenderer.source.getImageHeight() / 2f;
-
-        float[] rendererCenter = mTempRendererCenter;
-        rendererCenter[0] = mCenterX - initialCenterX;
-        rendererCenter[1] = mCenterY - initialCenterY;
-        mRotateMatrix.mapPoints(rendererCenter);
-        rendererCenter[0] += imageWidth / 2;
-        rendererCenter[1] += imageHeight / 2;
-
-        final float scale = mRenderer.scale;
-        float centerX = (width / 2f - rendererCenter[0] + (imageWidth - width) / 2f)
-                * scale + width / 2f;
-        float centerY = (height / 2f - rendererCenter[1] + (imageHeight - height) / 2f)
-                * scale + height / 2f;
-        float leftEdge = centerX - imageWidth / 2f * scale;
-        float rightEdge = centerX + imageWidth / 2f * scale;
-        float topEdge = centerY - imageHeight / 2f * scale;
-        float bottomEdge = centerY + imageHeight / 2f * scale;
-
-        edgesOut.left = leftEdge;
-        edgesOut.right = rightEdge;
-        edgesOut.top = topEdge;
-        edgesOut.bottom = bottomEdge;
-    }
-
-    public int getImageRotation() {
-        return mRenderer.rotation;
-    }
-
-    public RectF getCrop() {
-        final RectF edges = mTempEdges;
-        getEdgesHelper(edges);
-        final float scale = mRenderer.scale;
-
-        float cropLeft = -edges.left / scale;
-        float cropTop = -edges.top / scale;
-        float cropRight = cropLeft + getWidth() / scale;
-        float cropBottom = cropTop + getHeight() / scale;
-
-        return new RectF(cropLeft, cropTop, cropRight, cropBottom);
-    }
-
-    public Point getSourceDimensions() {
-        return new Point(mRenderer.source.getImageWidth(), mRenderer.source.getImageHeight());
-    }
-
-    public void setTileSource(TileSource source, Runnable isReadyCallback) {
-        super.setTileSource(source, isReadyCallback);
-        mCenterX = mRenderer.centerX;
-        mCenterY = mRenderer.centerY;
-        mRotateMatrix.reset();
-        mRotateMatrix.setRotate(mRenderer.rotation);
-        mInverseRotateMatrix.reset();
-        mInverseRotateMatrix.setRotate(-mRenderer.rotation);
-        updateMinScale(getWidth(), getHeight(), source, true);
-    }
-
-    protected void onSizeChanged(int w, int h, int oldw, int oldh) {
-        updateMinScale(w, h, mRenderer.source, false);
-    }
-
-    public void setScale(float scale) {
-        synchronized (mLock) {
-            mRenderer.scale = scale;
-        }
-    }
-
-    private void updateMinScale(int w, int h, TileSource source, boolean resetScale) {
-        synchronized (mLock) {
-            if (resetScale) {
-                mRenderer.scale = 1;
-            }
-            if (source != null) {
-                final float[] imageDims = getImageDims();
-                final float imageWidth = imageDims[0];
-                final float imageHeight = imageDims[1];
-                mMinScale = Math.max(w / imageWidth, h / imageHeight);
-                mRenderer.scale =
-                        Math.max(mMinScale, resetScale ? Float.MIN_VALUE : mRenderer.scale);
-            }
-        }
-    }
-
-    @Override
-    public boolean onScaleBegin(ScaleGestureDetector detector) {
-        return true;
-    }
-
-    @Override
-    public boolean onScale(ScaleGestureDetector detector) {
-        // Don't need the lock because this will only fire inside of
-        // onTouchEvent
-        mRenderer.scale *= detector.getScaleFactor();
-        mRenderer.scale = Math.max(mMinScale, mRenderer.scale);
-        invalidate();
-        return true;
-    }
-
-    @Override
-    public void onScaleEnd(ScaleGestureDetector detector) {
-    }
-
-    /**
-     * Offsets wallpaper preview according to the state it will be displayed in upon returning home.
-     * @param offset Ranges from 0 to 1, where 0 is the leftmost parallax and 1 is the rightmost.
-     */
-    public void setParallaxOffset(float offset, RectF crop) {
-        offset = Math.max(0, Math.min(offset, 1)); // Make sure the offset is in the correct range.
-        float screenWidth = getWidth() / mRenderer.scale;
-        mCenterX = screenWidth / 2 + offset * (crop.width() - screenWidth) + crop.left;
-        updateCenter();
-    }
-
-    public void moveToLeft() {
-        if (getWidth() == 0 || getHeight() == 0) {
-            final ViewTreeObserver observer = getViewTreeObserver();
-            observer.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
-                    public void onGlobalLayout() {
-                        moveToLeft();
-                        getViewTreeObserver().removeOnGlobalLayoutListener(this);
-                    }
-                });
-        }
-        final RectF edges = mTempEdges;
-        getEdgesHelper(edges);
-        final float scale = mRenderer.scale;
-        mCenterX += Math.ceil(edges.left / scale);
-        updateCenter();
-    }
-
-    private void updateCenter() {
-        mRenderer.centerX = Math.round(mCenterX);
-        mRenderer.centerY = Math.round(mCenterY);
-    }
-
-    public void setTouchEnabled(boolean enabled) {
-        mTouchEnabled = enabled;
-    }
-
-    public void setTouchCallback(TouchCallback cb) {
-        mTouchCallback = cb;
-    }
-
-    @Override
-    public boolean onTouchEvent(MotionEvent event) {
-        int action = event.getActionMasked();
-        final boolean pointerUp = action == MotionEvent.ACTION_POINTER_UP;
-        final int skipIndex = pointerUp ? event.getActionIndex() : -1;
-
-        // Determine focal point
-        float sumX = 0, sumY = 0;
-        final int count = event.getPointerCount();
-        for (int i = 0; i < count; i++) {
-            if (skipIndex == i)
-                continue;
-            sumX += event.getX(i);
-            sumY += event.getY(i);
-        }
-        final int div = pointerUp ? count - 1 : count;
-        float x = sumX / div;
-        float y = sumY / div;
-
-        if (action == MotionEvent.ACTION_DOWN) {
-            mFirstX = x;
-            mFirstY = y;
-            mTouchDownTime = System.currentTimeMillis();
-            if (mTouchCallback != null) {
-                mTouchCallback.onTouchDown();
-            }
-        } else if (action == MotionEvent.ACTION_UP) {
-            ViewConfiguration config = ViewConfiguration.get(getContext());
-
-            float squaredDist = (mFirstX - x) * (mFirstX - x) + (mFirstY - y) * (mFirstY - y);
-            float slop = config.getScaledTouchSlop() * config.getScaledTouchSlop();
-            long now = System.currentTimeMillis();
-            if (mTouchCallback != null) {
-                // only do this if it's a small movement
-                if (squaredDist < slop &&
-                        now < mTouchDownTime + ViewConfiguration.getTapTimeout()) {
-                    mTouchCallback.onTap();
-                }
-                mTouchCallback.onTouchUp();
-            }
-        }
-
-        if (!mTouchEnabled) {
-            return true;
-        }
-
-        synchronized (mLock) {
-            mScaleGestureDetector.onTouchEvent(event);
-            switch (action) {
-                case MotionEvent.ACTION_MOVE:
-                    float[] point = mTempPoint;
-                    point[0] = (mLastX - x) / mRenderer.scale;
-                    point[1] = (mLastY - y) / mRenderer.scale;
-                    mInverseRotateMatrix.mapPoints(point);
-                    mCenterX += point[0];
-                    mCenterY += point[1];
-                    updateCenter();
-                    invalidate();
-                    break;
-            }
-            if (mRenderer.source != null) {
-                // Adjust position so that the wallpaper covers the entire area
-                // of the screen
-                final RectF edges = mTempEdges;
-                getEdgesHelper(edges);
-                final float scale = mRenderer.scale;
-
-                float[] coef = mTempCoef;
-                coef[0] = 1;
-                coef[1] = 1;
-                mRotateMatrix.mapPoints(coef);
-                float[] adjustment = mTempAdjustment;
-                mTempAdjustment[0] = 0;
-                mTempAdjustment[1] = 0;
-                if (edges.left > 0) {
-                    adjustment[0] = edges.left / scale;
-                } else if (edges.right < getWidth()) {
-                    adjustment[0] = (edges.right - getWidth()) / scale;
-                }
-                if (edges.top > 0) {
-                    adjustment[1] = (float) Math.ceil(edges.top / scale);
-                } else if (edges.bottom < getHeight()) {
-                    adjustment[1] = (edges.bottom - getHeight()) / scale;
-                }
-                for (int dim = 0; dim <= 1; dim++) {
-                    if (coef[dim] > 0) adjustment[dim] = (float) Math.ceil(adjustment[dim]);
-                }
-
-                mInverseRotateMatrix.mapPoints(adjustment);
-                mCenterX += adjustment[0];
-                mCenterY += adjustment[1];
-                updateCenter();
-            }
-        }
-
-        mLastX = x;
-        mLastY = y;
-        return true;
-    }
-}
diff --git a/WallpaperPicker/src/com/android/launcher3/DrawableTileSource.java b/WallpaperPicker/src/com/android/launcher3/DrawableTileSource.java
deleted file mode 100644
index c1f2eff..0000000
--- a/WallpaperPicker/src/com/android/launcher3/DrawableTileSource.java
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3;
-
-import android.content.Context;
-import android.graphics.Bitmap;
-import android.graphics.Canvas;
-import android.graphics.Rect;
-import android.graphics.drawable.Drawable;
-
-import com.android.gallery3d.glrenderer.BasicTexture;
-import com.android.gallery3d.glrenderer.BitmapTexture;
-import com.android.photos.views.TiledImageRenderer;
-
-public class DrawableTileSource implements TiledImageRenderer.TileSource {
-    private static final int GL_SIZE_LIMIT = 2048;
-    // This must be no larger than half the size of the GL_SIZE_LIMIT
-    // due to decodePreview being allowed to be up to 2x the size of the target
-    public static final int MAX_PREVIEW_SIZE = GL_SIZE_LIMIT / 2;
-
-    private int mTileSize;
-    private int mPreviewSize;
-    private Drawable mDrawable;
-    private BitmapTexture mPreview;
-
-    public DrawableTileSource(Context context, Drawable d, int previewSize) {
-        mTileSize = TiledImageRenderer.suggestedTileSize(context);
-        mDrawable = d;
-        mPreviewSize = Math.min(previewSize, MAX_PREVIEW_SIZE);
-    }
-
-    @Override
-    public int getTileSize() {
-        return mTileSize;
-    }
-
-    @Override
-    public int getImageWidth() {
-        return mDrawable.getIntrinsicWidth();
-    }
-
-    @Override
-    public int getImageHeight() {
-        return mDrawable.getIntrinsicHeight();
-    }
-
-    @Override
-    public int getRotation() {
-        return 0;
-    }
-
-    @Override
-    public BasicTexture getPreview() {
-        if (mPreviewSize == 0) {
-            return null;
-        }
-        if (mPreview == null){
-            float width = getImageWidth();
-            float height = getImageHeight();
-            while (width > MAX_PREVIEW_SIZE || height > MAX_PREVIEW_SIZE) {
-                width /= 2;
-                height /= 2;
-            }
-            Bitmap b = Bitmap.createBitmap((int) width, (int) height, Bitmap.Config.ARGB_8888);
-            Canvas c = new Canvas(b);
-            mDrawable.setBounds(new Rect(0, 0, (int) width, (int) height));
-            mDrawable.draw(c);
-            c.setBitmap(null);
-            mPreview = new BitmapTexture(b);
-        }
-        return mPreview;
-    }
-
-    @Override
-    public Bitmap getTile(int level, int x, int y, Bitmap bitmap) {
-        int tileSize = getTileSize();
-        if (bitmap == null) {
-            bitmap = Bitmap.createBitmap(tileSize, tileSize, Bitmap.Config.ARGB_8888);
-        }
-        Canvas c = new Canvas(bitmap);
-        Rect bounds = new Rect(0, 0, getImageWidth(), getImageHeight());
-        bounds.offset(-x, -y);
-        mDrawable.setBounds(bounds);
-        mDrawable.draw(c);
-        c.setBitmap(null);
-        return bitmap;
-    }
-}
diff --git a/WallpaperPicker/src/com/android/launcher3/LauncherWallpaperPickerActivity.java b/WallpaperPicker/src/com/android/launcher3/LauncherWallpaperPickerActivity.java
deleted file mode 100644
index 091c054..0000000
--- a/WallpaperPicker/src/com/android/launcher3/LauncherWallpaperPickerActivity.java
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3;
-
-// TODO: Remove this class
-public class LauncherWallpaperPickerActivity extends WallpaperPickerActivity {
-}
\ No newline at end of file
diff --git a/WallpaperPicker/src/com/android/launcher3/SavedWallpaperImages.java b/WallpaperPicker/src/com/android/launcher3/SavedWallpaperImages.java
deleted file mode 100644
index 9124e41..0000000
--- a/WallpaperPicker/src/com/android/launcher3/SavedWallpaperImages.java
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3;
-
-import android.content.ContentValues;
-import android.content.Context;
-import android.database.Cursor;
-import android.database.sqlite.SQLiteDatabase;
-import android.database.sqlite.SQLiteOpenHelper;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import android.graphics.drawable.BitmapDrawable;
-import android.graphics.drawable.Drawable;
-import android.util.Log;
-
-import com.android.launcher3.wallpapertileinfo.FileWallpaperInfo;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-
-public class SavedWallpaperImages {
-
-    private static String TAG = "Launcher3.SavedWallpaperImages";
-
-    public static class SavedWallpaperInfo extends FileWallpaperInfo {
-
-        private int mDbId;
-
-        public SavedWallpaperInfo(int dbId, File target, Drawable thumb) {
-            super(target, thumb);
-            mDbId = dbId;
-        }
-
-        @Override
-        public void onDelete(WallpaperPickerActivity a) {
-            a.getSavedImages().deleteImage(mDbId);
-        }
-    }
-
-    private final ImageDb mDb;
-    private final Context mContext;
-
-    public SavedWallpaperImages(Context context) {
-        // We used to store the saved images in the cache directory, but that meant they'd get
-        // deleted sometimes-- move them to the data directory
-        ImageDb.moveFromCacheDirectoryIfNecessary(context);
-        mDb = new ImageDb(context);
-        mContext = context;
-    }
-
-    public List<SavedWallpaperInfo> loadThumbnailsAndImageIdList() {
-        List<SavedWallpaperInfo> result = new ArrayList<SavedWallpaperInfo>();
-
-        SQLiteDatabase db = mDb.getReadableDatabase();
-        Cursor c = db.query(ImageDb.TABLE_NAME,
-                new String[] { ImageDb.COLUMN_ID,
-                    ImageDb.COLUMN_IMAGE_THUMBNAIL_FILENAME,
-                    ImageDb.COLUMN_IMAGE_FILENAME}, // cols to return
-                null, // select query
-                null, // args to select query
-                null,
-                null,
-                ImageDb.COLUMN_ID + " DESC",
-                null);
-
-        while (c.moveToNext()) {
-            String filename = c.getString(1);
-            File file = new File(mContext.getFilesDir(), filename);
-
-            Bitmap thumb = BitmapFactory.decodeFile(file.getAbsolutePath());
-            if (thumb != null) {
-                result.add(new SavedWallpaperInfo(c.getInt(0),
-                        new File(mContext.getFilesDir(), c.getString(2)),
-                        new BitmapDrawable(mContext.getResources(), thumb)));
-            }
-        }
-        c.close();
-        return result;
-    }
-
-    public void deleteImage(int id) {
-        SQLiteDatabase db = mDb.getWritableDatabase();
-
-        Cursor result = db.query(ImageDb.TABLE_NAME,
-                new String[] { ImageDb.COLUMN_IMAGE_THUMBNAIL_FILENAME,
-                    ImageDb.COLUMN_IMAGE_FILENAME }, // cols to return
-                ImageDb.COLUMN_ID + " = ?", // select query
-                new String[] { Integer.toString(id) }, // args to select query
-                null,
-                null,
-                null,
-                null);
-        if (result.moveToFirst()) {
-            new File(mContext.getFilesDir(), result.getString(0)).delete();
-            new File(mContext.getFilesDir(), result.getString(1)).delete();
-        }
-        result.close();
-
-        db.delete(ImageDb.TABLE_NAME,
-                ImageDb.COLUMN_ID + " = ?", // SELECT query
-                new String[] {
-                    Integer.toString(id) // args to SELECT query
-                });
-    }
-
-    public void writeImage(Bitmap thumbnail, byte[] imageBytes) {
-        try {
-            File imageFile = File.createTempFile("wallpaper", "", mContext.getFilesDir());
-            FileOutputStream imageFileStream =
-                    mContext.openFileOutput(imageFile.getName(), Context.MODE_PRIVATE);
-            imageFileStream.write(imageBytes);
-            imageFileStream.close();
-
-            File thumbFile = File.createTempFile("wallpaperthumb", "", mContext.getFilesDir());
-            FileOutputStream thumbFileStream =
-                    mContext.openFileOutput(thumbFile.getName(), Context.MODE_PRIVATE);
-            thumbnail.compress(Bitmap.CompressFormat.JPEG, 95, thumbFileStream);
-            thumbFileStream.close();
-
-            SQLiteDatabase db = mDb.getWritableDatabase();
-            ContentValues values = new ContentValues();
-            values.put(ImageDb.COLUMN_IMAGE_THUMBNAIL_FILENAME, thumbFile.getName());
-            values.put(ImageDb.COLUMN_IMAGE_FILENAME, imageFile.getName());
-            db.insert(ImageDb.TABLE_NAME, null, values);
-        } catch (IOException e) {
-            Log.e(TAG, "Failed writing images to storage " + e);
-        }
-    }
-
-    private static class ImageDb extends SQLiteOpenHelper {
-        final static int DB_VERSION = 1;
-        final static String TABLE_NAME = "saved_wallpaper_images";
-        final static String COLUMN_ID = "id";
-        final static String COLUMN_IMAGE_THUMBNAIL_FILENAME = "image_thumbnail";
-        final static String COLUMN_IMAGE_FILENAME = "image";
-
-        public ImageDb(Context context) {
-            super(context, context.getDatabasePath(LauncherFiles.WALLPAPER_IMAGES_DB).getPath(),
-                    null, DB_VERSION);
-        }
-
-        public static void moveFromCacheDirectoryIfNecessary(Context context) {
-            // We used to store the saved images in the cache directory, but that meant they'd get
-            // deleted sometimes-- move them to the data directory
-            File oldSavedImagesFile = new File(context.getCacheDir(),
-                    LauncherFiles.WALLPAPER_IMAGES_DB);
-            File savedImagesFile = context.getDatabasePath(LauncherFiles.WALLPAPER_IMAGES_DB);
-            if (oldSavedImagesFile.exists()) {
-                oldSavedImagesFile.renameTo(savedImagesFile);
-            }
-        }
-        @Override
-        public void onCreate(SQLiteDatabase database) {
-            database.execSQL("CREATE TABLE IF NOT EXISTS " + TABLE_NAME + " (" +
-                    COLUMN_ID + " INTEGER NOT NULL, " +
-                    COLUMN_IMAGE_THUMBNAIL_FILENAME + " TEXT NOT NULL, " +
-                    COLUMN_IMAGE_FILENAME + " TEXT NOT NULL, " +
-                    "PRIMARY KEY (" + COLUMN_ID + " ASC) " +
-                    ");");
-        }
-
-        @Override
-        public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
-            if (oldVersion != newVersion) {
-                // Delete all the records; they'll be repopulated as this is a cache
-                db.execSQL("DELETE FROM " + TABLE_NAME);
-            }
-        }
-    }
-}
diff --git a/WallpaperPicker/src/com/android/launcher3/ToggleOnTapCallback.java b/WallpaperPicker/src/com/android/launcher3/ToggleOnTapCallback.java
deleted file mode 100644
index 2bc48ee..0000000
--- a/WallpaperPicker/src/com/android/launcher3/ToggleOnTapCallback.java
+++ /dev/null
@@ -1,67 +0,0 @@
-package com.android.launcher3;
-
-import android.view.View;
-import android.view.ViewPropertyAnimator;
-import android.view.animation.AccelerateInterpolator;
-import android.view.animation.DecelerateInterpolator;
-
-import com.android.launcher3.util.Thunk;
-
-/**
- * Callback that toggles the visibility of the target view when crop view is tapped.
- */
-public class ToggleOnTapCallback implements CropView.TouchCallback {
-
-    @Thunk final View mViewtoToggle;
-
-    private ViewPropertyAnimator mAnim;
-    private boolean mIgnoreNextTap;
-
-    public ToggleOnTapCallback(View viewtoHide) {
-        mViewtoToggle = viewtoHide;
-    }
-
-    @Override
-    public void onTouchDown() {
-        if (mAnim != null) {
-            mAnim.cancel();
-        }
-        if (mViewtoToggle.getAlpha() == 1f) {
-            mIgnoreNextTap = true;
-        }
-
-        mAnim = mViewtoToggle.animate();
-        mAnim.alpha(0f)
-            .setDuration(150)
-            .withEndAction(new Runnable() {
-                public void run() {
-                    mViewtoToggle.setVisibility(View.INVISIBLE);
-                }
-            });
-
-        mAnim.setInterpolator(new AccelerateInterpolator(0.75f));
-        mAnim.start();
-    }
-
-    @Override
-    public void onTouchUp() {
-        mIgnoreNextTap = false;
-    }
-
-    @Override
-    public void onTap() {
-        boolean ignoreTap = mIgnoreNextTap;
-        mIgnoreNextTap = false;
-        if (!ignoreTap) {
-            if (mAnim != null) {
-                mAnim.cancel();
-            }
-            mViewtoToggle.setVisibility(View.VISIBLE);
-            mAnim = mViewtoToggle.animate();
-            mAnim.alpha(1f)
-                 .setDuration(150)
-                 .setInterpolator(new DecelerateInterpolator(0.75f));
-            mAnim.start();
-        }
-    }
-}
diff --git a/WallpaperPicker/src/com/android/launcher3/WallpaperCropActivity.java b/WallpaperPicker/src/com/android/launcher3/WallpaperCropActivity.java
deleted file mode 100644
index 3554ca7..0000000
--- a/WallpaperPicker/src/com/android/launcher3/WallpaperCropActivity.java
+++ /dev/null
@@ -1,474 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3;
-
-import android.annotation.TargetApi;
-import android.app.ActionBar;
-import android.app.Activity;
-import android.app.WallpaperManager;
-import android.content.Intent;
-import android.content.pm.ActivityInfo;
-import android.content.res.Resources;
-import android.graphics.Bitmap;
-import android.graphics.Matrix;
-import android.graphics.Point;
-import android.graphics.RectF;
-import android.graphics.drawable.Drawable;
-import android.net.Uri;
-import android.os.Build;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.HandlerThread;
-import android.os.Message;
-import android.util.Log;
-import android.view.Display;
-import android.view.View;
-import android.widget.Toast;
-
-import com.android.gallery3d.common.BitmapCropTask;
-import com.android.gallery3d.common.BitmapUtils;
-import com.android.gallery3d.common.Utils;
-import com.android.launcher3.base.BaseActivity;
-import com.android.launcher3.util.Thunk;
-import com.android.launcher3.util.WallpaperUtils;
-import com.android.photos.BitmapRegionTileSource;
-import com.android.photos.BitmapRegionTileSource.BitmapSource;
-import com.android.photos.BitmapRegionTileSource.BitmapSource.InBitmapProvider;
-import com.android.photos.views.TiledImageRenderer.TileSource;
-
-import java.util.Collections;
-import java.util.Set;
-import java.util.WeakHashMap;
-
-public class WallpaperCropActivity extends BaseActivity implements Handler.Callback {
-    private static final String LOGTAG = "Launcher3.CropActivity";
-
-    private static final int MSG_LOAD_IMAGE = 1;
-
-    protected CropView mCropView;
-    protected View mProgressView;
-    protected View mSetWallpaperButton;
-
-    private HandlerThread mLoaderThread;
-    private Handler mLoaderHandler;
-    @Thunk LoadRequest mCurrentLoadRequest;
-    private byte[] mTempStorageForDecoding = new byte[16 * 1024];
-    // A weak-set of reusable bitmaps
-    @Thunk Set<Bitmap> mReusableBitmaps =
-            Collections.newSetFromMap(new WeakHashMap<Bitmap, Boolean>());
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        mLoaderThread = new HandlerThread("wallpaper_loader");
-        mLoaderThread.start();
-        mLoaderHandler = new Handler(mLoaderThread.getLooper(), this);
-
-        init();
-        if (!enableRotation()) {
-            setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
-        }
-    }
-
-    protected void init() {
-        setContentView(R.layout.wallpaper_cropper);
-
-        mCropView = (CropView) findViewById(R.id.cropView);
-        mProgressView = findViewById(R.id.loading);
-
-        Intent cropIntent = getIntent();
-        final Uri imageUri = cropIntent.getData();
-
-        if (imageUri == null) {
-            Log.e(LOGTAG, "No URI passed in intent, exiting WallpaperCropActivity");
-            finish();
-            return;
-        }
-
-        // Action bar
-        // Show the custom action bar view
-        final ActionBar actionBar = getActionBar();
-        actionBar.setCustomView(R.layout.actionbar_set_wallpaper);
-        actionBar.getCustomView().setOnClickListener(
-                new View.OnClickListener() {
-                    @Override
-                    public void onClick(View v) {
-                        actionBar.hide();
-                        // Never fade on finish because we return to the app that started us (e.g.
-                        // Photos), not the home screen.
-                        cropImageAndSetWallpaper(imageUri, null, false /* shouldFadeOutOnFinish */);
-                    }
-                });
-        mSetWallpaperButton = findViewById(R.id.set_wallpaper_button);
-
-        // Load image in background
-        final BitmapRegionTileSource.UriBitmapSource bitmapSource =
-                new BitmapRegionTileSource.UriBitmapSource(getContext(), imageUri);
-        mSetWallpaperButton.setEnabled(false);
-        Runnable onLoad = new Runnable() {
-            public void run() {
-                if (bitmapSource.getLoadingState() != BitmapSource.State.LOADED) {
-                    Toast.makeText(getContext(), R.string.wallpaper_load_fail,
-                            Toast.LENGTH_LONG).show();
-                    finish();
-                } else {
-                    mSetWallpaperButton.setEnabled(true);
-                }
-            }
-        };
-        setCropViewTileSource(bitmapSource, true, false, null, onLoad);
-    }
-
-    @Override
-    public void onDestroy() {
-        if (mCropView != null) {
-            mCropView.destroy();
-        }
-        if (mLoaderThread != null) {
-            mLoaderThread.quit();
-        }
-        super.onDestroy();
-    }
-
-    /**
-     * This is called on {@link #mLoaderThread}
-     */
-    @Override
-    public boolean handleMessage(Message msg) {
-        if (msg.what == MSG_LOAD_IMAGE) {
-            final LoadRequest req = (LoadRequest) msg.obj;
-            final boolean loadSuccess;
-
-            if (req.src == null) {
-                Drawable defaultWallpaper = WallpaperManager.getInstance(this)
-                        .getBuiltInDrawable(mCropView.getWidth(), mCropView.getHeight(),
-                                false, 0.5f, 0.5f);
-
-                if (defaultWallpaper == null) {
-                    loadSuccess = false;
-                    Log.w(LOGTAG, "Null default wallpaper encountered.");
-                } else {
-                    loadSuccess = true;
-                    req.result = new DrawableTileSource(this,
-                            defaultWallpaper, DrawableTileSource.MAX_PREVIEW_SIZE);
-                }
-            } else {
-                try {
-                    req.src.loadInBackground(new InBitmapProvider() {
-
-                        @Override
-                        public Bitmap forPixelCount(int count) {
-                            Bitmap bitmapToReuse = null;
-                            // Find the smallest bitmap that satisfies the pixel count limit
-                            synchronized (mReusableBitmaps) {
-                                int currentBitmapSize = Integer.MAX_VALUE;
-                                for (Bitmap b : mReusableBitmaps) {
-                                    int bitmapSize = b.getWidth() * b.getHeight();
-                                    if ((bitmapSize >= count) && (bitmapSize < currentBitmapSize)) {
-                                        bitmapToReuse = b;
-                                        currentBitmapSize = bitmapSize;
-                                    }
-                                }
-
-                                if (bitmapToReuse != null) {
-                                    mReusableBitmaps.remove(bitmapToReuse);
-                                }
-                            }
-                            return bitmapToReuse;
-                        }
-                    });
-                } catch (SecurityException securityException) {
-                    if (isActivityDestroyed()) {
-                        // Temporarily granted permissions are revoked when the activity
-                        // finishes, potentially resulting in a SecurityException here.
-                        // Even though {@link #isDestroyed} might also return true in different
-                        // situations where the configuration changes, we are fine with
-                        // catching these cases here as well.
-                        return true;
-                    } else {
-                        // otherwise it had a different cause and we throw it further
-                        throw securityException;
-                    }
-                }
-
-                req.result = new BitmapRegionTileSource(getContext(), req.src,
-                        mTempStorageForDecoding);
-                loadSuccess = req.src.getLoadingState() == BitmapSource.State.LOADED;
-            }
-
-            runOnUiThread(new Runnable() {
-
-                @Override
-                public void run() {
-                    if (req == mCurrentLoadRequest) {
-                        onLoadRequestComplete(req, loadSuccess);
-                    } else {
-                        addReusableBitmap(req.result);
-                    }
-                }
-            });
-            return true;
-        }
-        return false;
-    }
-
-    @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
-    public boolean isActivityDestroyed() {
-        return Utilities.ATLEAST_JB_MR1 && isDestroyed();
-    }
-
-    @Thunk void addReusableBitmap(TileSource src) {
-        synchronized (mReusableBitmaps) {
-            if (Utilities.ATLEAST_KITKAT && src instanceof BitmapRegionTileSource) {
-                Bitmap preview = ((BitmapRegionTileSource) src).getBitmap();
-                if (preview != null && preview.isMutable()) {
-                    mReusableBitmaps.add(preview);
-                }
-            }
-        }
-    }
-
-    protected void onLoadRequestComplete(LoadRequest req, boolean success) {
-        mCurrentLoadRequest = null;
-        if (success) {
-            TileSource oldSrc = mCropView.getTileSource();
-            mCropView.setTileSource(req.result, null);
-            mCropView.setTouchEnabled(req.touchEnabled);
-            if (req.moveToLeft) {
-                mCropView.moveToLeft();
-            }
-            if (req.scaleAndOffsetProvider != null) {
-                TileSource src = req.result;
-                Point wallpaperSize = WallpaperUtils.getDefaultWallpaperSize(
-                        getResources(), getWindowManager());
-                RectF crop = Utils.getMaxCropRect(src.getImageWidth(), src.getImageHeight(),
-                        wallpaperSize.x, wallpaperSize.y, false /* leftAligned */);
-                mCropView.setScale(req.scaleAndOffsetProvider.getScale(wallpaperSize, crop));
-                mCropView.setParallaxOffset(req.scaleAndOffsetProvider.getParallaxOffset(), crop);
-            }
-
-            // Free last image
-            if (oldSrc != null) {
-                // Call yield instead of recycle, as we only want to free GL resource.
-                // We can still reuse the bitmap for decoding any other image.
-                oldSrc.getPreview().yield();
-            }
-            addReusableBitmap(oldSrc);
-        }
-        if (req.postExecute != null) {
-            req.postExecute.run();
-        }
-        mProgressView.setVisibility(View.GONE);
-    }
-
-    @TargetApi(Build.VERSION_CODES.KITKAT)
-    public final void setCropViewTileSource(BitmapSource bitmapSource, boolean touchEnabled,
-            boolean moveToLeft, CropViewScaleAndOffsetProvider scaleAndOffsetProvider,
-            Runnable postExecute) {
-        final LoadRequest req = new LoadRequest();
-        req.moveToLeft = moveToLeft;
-        req.src = bitmapSource;
-        req.touchEnabled = touchEnabled;
-        req.postExecute = postExecute;
-        req.scaleAndOffsetProvider = scaleAndOffsetProvider;
-        mCurrentLoadRequest = req;
-
-        // Remove any pending requests
-        mLoaderHandler.removeMessages(MSG_LOAD_IMAGE);
-        Message.obtain(mLoaderHandler, MSG_LOAD_IMAGE, req).sendToTarget();
-
-        // We don't want to show the spinner every time we load an image, because that would be
-        // annoying; instead, only start showing the spinner if loading the image has taken
-        // longer than 1 sec (ie 1000 ms)
-        mProgressView.postDelayed(new Runnable() {
-            public void run() {
-                if (mCurrentLoadRequest == req) {
-                    mProgressView.setVisibility(View.VISIBLE);
-                }
-            }
-        }, 1000);
-    }
-
-
-    public boolean enableRotation() {
-        return getResources().getBoolean(R.bool.allow_rotation);
-    }
-
-    public void setWallpaper(Uri uri, boolean shouldFadeOutOnFinish) {
-        int rotation = BitmapUtils.getRotationFromExif(getContext(), uri);
-        BitmapCropTask cropTask = new BitmapCropTask(
-                getContext(), uri, null, rotation, 0, 0, true, false, null);
-        BitmapCropTask.OnEndCropHandler onEndCrop = new CropAndFinishHandler(
-                cropTask.getImageBounds(), shouldFadeOutOnFinish);
-        cropTask.setOnEndCropHandler(onEndCrop);
-        cropTask.setNoCrop(true);
-        cropTask.execute();
-    }
-
-    public void cropImageAndSetWallpaper(Resources res, int resId, boolean shouldFadeOutOnFinish) {
-        // crop this image and scale it down to the default wallpaper size for
-        // this device
-        int rotation = BitmapUtils.getRotationFromExif(res, resId, this);
-        Point inSize = mCropView.getSourceDimensions();
-        Point outSize = WallpaperUtils.getDefaultWallpaperSize(getResources(),
-                getWindowManager());
-        RectF crop = Utils.getMaxCropRect(
-                inSize.x, inSize.y, outSize.x, outSize.y, false);
-        // Passing 0, 0 will cause launcher to revert to using the
-        // default wallpaper size
-        CropAndFinishHandler onEndCrop = new CropAndFinishHandler(new Point(0, 0),
-                shouldFadeOutOnFinish);
-        BitmapCropTask cropTask = new BitmapCropTask(getContext(), res, resId,
-                crop, rotation, outSize.x, outSize.y, true, false, onEndCrop);
-        cropTask.execute();
-    }
-
-    @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
-    public void cropImageAndSetWallpaper(Uri uri,
-            BitmapCropTask.OnBitmapCroppedHandler onBitmapCroppedHandler,
-            boolean shouldFadeOutOnFinish) {
-        // Give some feedback so user knows something is happening.
-        mProgressView.setVisibility(View.VISIBLE);
-
-        boolean centerCrop = getResources().getBoolean(R.bool.center_crop);
-        // Get the crop
-        boolean ltr = mCropView.getLayoutDirection() == View.LAYOUT_DIRECTION_LTR;
-
-        Display d = getWindowManager().getDefaultDisplay();
-
-        Point displaySize = new Point();
-        d.getSize(displaySize);
-        boolean isPortrait = displaySize.x < displaySize.y;
-
-        Point defaultWallpaperSize = WallpaperUtils.getDefaultWallpaperSize(getResources(),
-                getWindowManager());
-        // Get the crop
-        RectF cropRect = mCropView.getCrop();
-
-        Point inSize = mCropView.getSourceDimensions();
-
-        int cropRotation = mCropView.getImageRotation();
-        float cropScale = mCropView.getWidth() / (float) cropRect.width();
-
-
-        Matrix rotateMatrix = new Matrix();
-        rotateMatrix.setRotate(cropRotation);
-        float[] rotatedInSize = new float[] { inSize.x, inSize.y };
-        rotateMatrix.mapPoints(rotatedInSize);
-        rotatedInSize[0] = Math.abs(rotatedInSize[0]);
-        rotatedInSize[1] = Math.abs(rotatedInSize[1]);
-
-
-        // due to rounding errors in the cropview renderer the edges can be slightly offset
-        // therefore we ensure that the boundaries are sanely defined
-        cropRect.left = Math.max(0, cropRect.left);
-        cropRect.right = Math.min(rotatedInSize[0], cropRect.right);
-        cropRect.top = Math.max(0, cropRect.top);
-        cropRect.bottom = Math.min(rotatedInSize[1], cropRect.bottom);
-
-        // ADJUST CROP WIDTH
-        // Extend the crop all the way to the right, for parallax
-        // (or all the way to the left, in RTL)
-        float extraSpace;
-        if (centerCrop) {
-            extraSpace = 2f * Math.min(rotatedInSize[0] - cropRect.right, cropRect.left);
-        } else {
-            extraSpace = ltr ? rotatedInSize[0] - cropRect.right : cropRect.left;
-        }
-        // Cap the amount of extra width
-        float maxExtraSpace = defaultWallpaperSize.x / cropScale - cropRect.width();
-        extraSpace = Math.min(extraSpace, maxExtraSpace);
-
-        if (centerCrop) {
-            cropRect.left -= extraSpace / 2f;
-            cropRect.right += extraSpace / 2f;
-        } else {
-            if (ltr) {
-                cropRect.right += extraSpace;
-            } else {
-                cropRect.left -= extraSpace;
-            }
-        }
-
-        // ADJUST CROP HEIGHT
-        if (isPortrait) {
-            cropRect.bottom = cropRect.top + defaultWallpaperSize.y / cropScale;
-        } else { // LANDSCAPE
-            float extraPortraitHeight =
-                    defaultWallpaperSize.y / cropScale - cropRect.height();
-            float expandHeight =
-                    Math.min(Math.min(rotatedInSize[1] - cropRect.bottom, cropRect.top),
-                            extraPortraitHeight / 2);
-            cropRect.top -= expandHeight;
-            cropRect.bottom += expandHeight;
-        }
-
-        final int outWidth = (int) Math.round(cropRect.width() * cropScale);
-        final int outHeight = (int) Math.round(cropRect.height() * cropScale);
-        CropAndFinishHandler onEndCrop = new CropAndFinishHandler(new Point(outWidth, outHeight),
-                shouldFadeOutOnFinish);
-
-        BitmapCropTask cropTask = new BitmapCropTask(getContext(), uri,
-                cropRect, cropRotation, outWidth, outHeight, true, false, onEndCrop);
-        if (onBitmapCroppedHandler != null) {
-            cropTask.setOnBitmapCropped(onBitmapCroppedHandler);
-        }
-        cropTask.execute();
-    }
-
-    public class CropAndFinishHandler implements BitmapCropTask.OnEndCropHandler {
-        private final Point mBounds;
-        private boolean mShouldFadeOutOnFinish;
-
-        /**
-         * @param shouldFadeOutOnFinish Whether the wallpaper picker should override the default
-         * exit animation to fade out instead. This should only be set to true if the wallpaper
-         * preview will exactly match the actual wallpaper on the page we are returning to.
-         */
-        public CropAndFinishHandler(Point bounds, boolean shouldFadeOutOnFinish) {
-            mBounds = bounds;
-            mShouldFadeOutOnFinish = shouldFadeOutOnFinish;
-        }
-
-        @Override
-        public void run(boolean cropSucceeded) {
-            WallpaperUtils.saveWallpaperDimensions(mBounds.x, mBounds.y,
-                    WallpaperCropActivity.this);
-            setResult(Activity.RESULT_OK);
-            finish();
-            if (cropSucceeded && mShouldFadeOutOnFinish) {
-                overridePendingTransition(0, R.anim.fade_out);
-            }
-        }
-    }
-
-    static class LoadRequest {
-        BitmapSource src;
-        boolean touchEnabled;
-        boolean moveToLeft;
-        Runnable postExecute;
-        CropViewScaleAndOffsetProvider scaleAndOffsetProvider;
-
-        TileSource result;
-    }
-
-    public interface CropViewScaleAndOffsetProvider {
-        float getScale(Point wallpaperSize, RectF crop);
-        float getParallaxOffset();
-    }
-}
diff --git a/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java b/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java
deleted file mode 100644
index 27d60f8..0000000
--- a/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java
+++ /dev/null
@@ -1,653 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3;
-
-import android.animation.LayoutTransition;
-import android.annotation.SuppressLint;
-import android.app.ActionBar;
-import android.app.Activity;
-import android.content.Intent;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.PackageManager;
-import android.content.res.Resources;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import android.graphics.drawable.BitmapDrawable;
-import android.net.Uri;
-import android.os.Bundle;
-import android.util.Log;
-import android.util.Pair;
-import android.view.ActionMode;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.view.View.OnLayoutChangeListener;
-import android.view.View.OnLongClickListener;
-import android.view.ViewGroup;
-import android.view.ViewTreeObserver;
-import android.view.ViewTreeObserver.OnGlobalLayoutListener;
-import android.view.WindowManager;
-import android.widget.HorizontalScrollView;
-import android.widget.LinearLayout;
-
-import com.android.launcher3.util.Thunk;
-import com.android.launcher3.wallpapertileinfo.DefaultWallpaperInfo;
-import com.android.launcher3.wallpapertileinfo.FileWallpaperInfo;
-import com.android.launcher3.wallpapertileinfo.LiveWallpaperInfo;
-import com.android.launcher3.wallpapertileinfo.PickImageInfo;
-import com.android.launcher3.wallpapertileinfo.ResourceWallpaperInfo;
-import com.android.launcher3.wallpapertileinfo.ThirdPartyWallpaperInfo;
-import com.android.launcher3.wallpapertileinfo.UriWallpaperInfo;
-import com.android.launcher3.wallpapertileinfo.WallpaperTileInfo;
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.List;
-
-public class WallpaperPickerActivity extends WallpaperCropActivity
-        implements OnClickListener, OnLongClickListener, ActionMode.Callback {
-    static final String TAG = "Launcher.WallpaperPickerActivity";
-
-    public static final int IMAGE_PICK = 5;
-    public static final int PICK_WALLPAPER_THIRD_PARTY_ACTIVITY = 6;
-    /** An Intent extra used when opening the wallpaper picker from the workspace overlay. */
-    public static final String EXTRA_WALLPAPER_OFFSET = "com.android.launcher3.WALLPAPER_OFFSET";
-    private static final String TEMP_WALLPAPER_TILES = "TEMP_WALLPAPER_TILES";
-    private static final String SELECTED_INDEX = "SELECTED_INDEX";
-    private static final int FLAG_POST_DELAY_MILLIS = 200;
-
-    @Thunk
-    View mSelectedTile;
-
-    @Thunk LinearLayout mWallpapersView;
-    @Thunk HorizontalScrollView mWallpaperScrollContainer;
-    @Thunk View mWallpaperStrip;
-
-    @Thunk ActionMode mActionMode;
-
-    ArrayList<Uri> mTempWallpaperTiles = new ArrayList<Uri>();
-    private SavedWallpaperImages mSavedImages;
-    @Thunk int mSelectedIndex = -1;
-    private float mWallpaperParallaxOffset;
-
-    /**
-     * shows the system wallpaper behind the window and hides the {@link #mCropView} if visible
-     * @param visible should the system wallpaper be shown
-     */
-    protected void setSystemWallpaperVisiblity(final boolean visible) {
-        // hide our own wallpaper preview if necessary
-        if(!visible) {
-            mCropView.setVisibility(View.VISIBLE);
-        } else {
-            changeWallpaperFlags(visible);
-        }
-        // the change of the flag must be delayed in order to avoid flickering,
-        // a simple post / double post does not suffice here
-        mCropView.postDelayed(new Runnable() {
-            @Override
-            public void run() {
-                if(!visible) {
-                    changeWallpaperFlags(visible);
-                } else {
-                    mCropView.setVisibility(View.INVISIBLE);
-                }
-            }
-        }, FLAG_POST_DELAY_MILLIS);
-    }
-
-    @Thunk void changeWallpaperFlags(boolean visible) {
-        int desiredWallpaperFlag = visible ? WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER : 0;
-        int currentWallpaperFlag = getWindow().getAttributes().flags
-                & WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER;
-        if (desiredWallpaperFlag != currentWallpaperFlag) {
-            getWindow().setFlags(desiredWallpaperFlag,
-                    WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER);
-        }
-    }
-
-    @Override
-    protected void onLoadRequestComplete(LoadRequest req, boolean success) {
-        super.onLoadRequestComplete(req, success);
-        if (success) {
-            setSystemWallpaperVisiblity(false);
-        }
-    }
-
-    /**
-     * called by onCreate; this is sub-classed to overwrite WallpaperCropActivity
-     */
-    protected void init() {
-        setContentView(R.layout.wallpaper_picker);
-
-        mCropView = (CropView) findViewById(R.id.cropView);
-        mCropView.setVisibility(View.INVISIBLE);
-
-        mProgressView = findViewById(R.id.loading);
-        mWallpaperScrollContainer = (HorizontalScrollView) findViewById(R.id.wallpaper_scroll_container);
-        mWallpaperStrip = findViewById(R.id.wallpaper_strip);
-        mCropView.setTouchCallback(new ToggleOnTapCallback(mWallpaperStrip));
-
-        mWallpaperParallaxOffset = getIntent().getFloatExtra(EXTRA_WALLPAPER_OFFSET, 0);
-
-        mWallpapersView = (LinearLayout) findViewById(R.id.wallpaper_list);
-        // Populate the saved wallpapers
-        mSavedImages = new SavedWallpaperImages(getContext());
-        populateWallpapers(mWallpapersView, mSavedImages.loadThumbnailsAndImageIdList(), true);
-
-        // Populate the built-in wallpapers
-        ArrayList<WallpaperTileInfo> wallpapers = findBundledWallpapers();
-        populateWallpapers(mWallpapersView, wallpapers, false);
-
-        // Load live wallpapers asynchronously
-        new LiveWallpaperInfo.LoaderTask(this) {
-
-            @Override
-            protected void onPostExecute(List<LiveWallpaperInfo> result) {
-                populateWallpapers((LinearLayout) findViewById(R.id.live_wallpaper_list),
-                        result, false);
-                initializeScrollForRtl();
-                updateTileIndices();
-            }
-        }.execute();
-
-        // Populate the third-party wallpaper pickers
-        populateWallpapers((LinearLayout) findViewById(R.id.third_party_wallpaper_list),
-                ThirdPartyWallpaperInfo.getAll(this), false /* addLongPressHandler */);
-
-        // Add a tile for the Gallery
-        LinearLayout masterWallpaperList = (LinearLayout) findViewById(R.id.master_wallpaper_list);
-        masterWallpaperList.addView(
-                createTileView(masterWallpaperList, new PickImageInfo(), false), 0);
-
-        // Select the first item; wait for a layout pass so that we initialize the dimensions of
-        // cropView or the defaultWallpaperView first
-        mCropView.addOnLayoutChangeListener(new OnLayoutChangeListener() {
-            @Override
-            public void onLayoutChange(View v, int left, int top, int right, int bottom,
-                    int oldLeft, int oldTop, int oldRight, int oldBottom) {
-                if ((right - left) > 0 && (bottom - top) > 0) {
-                    if (mSelectedIndex >= 0 && mSelectedIndex < mWallpapersView.getChildCount()) {
-                        onClick(mWallpapersView.getChildAt(mSelectedIndex));
-                        setSystemWallpaperVisiblity(false);
-                    }
-                    v.removeOnLayoutChangeListener(this);
-                }
-            }
-        });
-
-        updateTileIndices();
-
-        // Update the scroll for RTL
-        initializeScrollForRtl();
-
-        // Create smooth layout transitions for when items are deleted
-        final LayoutTransition transitioner = new LayoutTransition();
-        transitioner.setDuration(200);
-        transitioner.setStartDelay(LayoutTransition.CHANGE_DISAPPEARING, 0);
-        transitioner.setAnimator(LayoutTransition.DISAPPEARING, null);
-        mWallpapersView.setLayoutTransition(transitioner);
-
-        // Action bar
-        // Show the custom action bar view
-        final ActionBar actionBar = getActionBar();
-        actionBar.setCustomView(R.layout.actionbar_set_wallpaper);
-        actionBar.getCustomView().setOnClickListener(
-                new View.OnClickListener() {
-                    @Override
-                    public void onClick(View v) {
-                        // Ensure that a tile is slelected and loaded.
-                        if (mSelectedTile != null && mCropView.getTileSource() != null) {
-                            // Prevent user from selecting any new tile.
-                            mWallpaperStrip.setVisibility(View.GONE);
-                            actionBar.hide();
-
-                            WallpaperTileInfo info = (WallpaperTileInfo) mSelectedTile.getTag();
-                            info.onSave(WallpaperPickerActivity.this);
-                        } else {
-                            // no tile was selected, so we just finish the activity and go back
-                            setResult(Activity.RESULT_OK);
-                            finish();
-                        }
-                    }
-                });
-        mSetWallpaperButton = findViewById(R.id.set_wallpaper_button);
-    }
-
-    /**
-     * Called when a wallpaper tile is clicked
-     */
-    @Override
-    public void onClick(View v) {
-        if (mActionMode != null) {
-            // When CAB is up, clicking toggles the item instead
-            if (v.isLongClickable()) {
-                onLongClick(v);
-            }
-            return;
-        }
-        setWallpaperButtonEnabled(true);
-        WallpaperTileInfo info = (WallpaperTileInfo) v.getTag();
-        if (info.isSelectable() && v.getVisibility() == View.VISIBLE) {
-            selectTile(v);
-        }
-        info.onClick(this);
-    }
-
-    /**
-     * Called when a view is long clicked
-     */
-    @Override
-    public boolean onLongClick(View v) {
-        CheckableFrameLayout c = (CheckableFrameLayout) v;
-        c.toggle();
-
-        if (mActionMode != null) {
-            mActionMode.invalidate();
-        } else {
-            // Start the CAB using the ActionMode.Callback defined below
-            mActionMode = startActionMode(this);
-            int childCount = mWallpapersView.getChildCount();
-            for (int i = 0; i < childCount; i++) {
-                mWallpapersView.getChildAt(i).setSelected(false);
-            }
-        }
-        return true;
-    }
-
-    public void setWallpaperButtonEnabled(boolean enabled) {
-        mSetWallpaperButton.setEnabled(enabled);
-    }
-
-    public float getWallpaperParallaxOffset() {
-        return mWallpaperParallaxOffset;
-    }
-
-    public void selectTile(View v) {
-        if (mSelectedTile != null) {
-            mSelectedTile.setSelected(false);
-            mSelectedTile = null;
-        }
-        mSelectedTile = v;
-        v.setSelected(true);
-        mSelectedIndex = mWallpapersView.indexOfChild(v);
-        // TODO: Remove this once the accessibility framework and
-        // services have better support for selection state.
-        v.announceForAccessibility(
-                getContext().getString(R.string.announce_selection, v.getContentDescription()));
-    }
-
-    @Thunk void initializeScrollForRtl() {
-        if (Utilities.isRtl(getResources())) {
-            final ViewTreeObserver observer = mWallpaperScrollContainer.getViewTreeObserver();
-            observer.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
-                public void onGlobalLayout() {
-                    LinearLayout masterWallpaperList =
-                            (LinearLayout) findViewById(R.id.master_wallpaper_list);
-                    mWallpaperScrollContainer.scrollTo(masterWallpaperList.getWidth(), 0);
-                    mWallpaperScrollContainer.getViewTreeObserver().removeOnGlobalLayoutListener(this);
-                }
-            });
-        }
-    }
-
-    public void onStop() {
-        super.onStop();
-        mWallpaperStrip = findViewById(R.id.wallpaper_strip);
-        if (mWallpaperStrip.getAlpha() < 1f) {
-            mWallpaperStrip.setAlpha(1f);
-            mWallpaperStrip.setVisibility(View.VISIBLE);
-        }
-    }
-
-    public void onSaveInstanceState(Bundle outState) {
-        outState.putParcelableArrayList(TEMP_WALLPAPER_TILES, mTempWallpaperTiles);
-        outState.putInt(SELECTED_INDEX, mSelectedIndex);
-    }
-
-    protected void onRestoreInstanceState(Bundle savedInstanceState) {
-        ArrayList<Uri> uris = savedInstanceState.getParcelableArrayList(TEMP_WALLPAPER_TILES);
-        for (Uri uri : uris) {
-            addTemporaryWallpaperTile(uri, true);
-        }
-        mSelectedIndex = savedInstanceState.getInt(SELECTED_INDEX, -1);
-    }
-
-    @Thunk void updateTileIndices() {
-        LinearLayout masterWallpaperList = (LinearLayout) findViewById(R.id.master_wallpaper_list);
-        final int childCount = masterWallpaperList.getChildCount();
-        final Resources res = getResources();
-
-        // Do two passes; the first pass gets the total number of tiles
-        int numTiles = 0;
-        for (int passNum = 0; passNum < 2; passNum++) {
-            int tileIndex = 0;
-            for (int i = 0; i < childCount; i++) {
-                View child = masterWallpaperList.getChildAt(i);
-                LinearLayout subList;
-
-                int subListStart;
-                int subListEnd;
-                if (child.getTag() instanceof WallpaperTileInfo) {
-                    subList = masterWallpaperList;
-                    subListStart = i;
-                    subListEnd = i + 1;
-                } else { // if (child instanceof LinearLayout) {
-                    subList = (LinearLayout) child;
-                    subListStart = 0;
-                    subListEnd = subList.getChildCount();
-                }
-
-                for (int j = subListStart; j < subListEnd; j++) {
-                    WallpaperTileInfo info = (WallpaperTileInfo) subList.getChildAt(j).getTag();
-                    if (info.isNamelessWallpaper()) {
-                        if (passNum == 0) {
-                            numTiles++;
-                        } else {
-                            CharSequence label = res.getString(
-                                    R.string.wallpaper_accessibility_name, ++tileIndex, numTiles);
-                            info.onIndexUpdated(label);
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-    private void addTemporaryWallpaperTile(final Uri uri, boolean fromRestore) {
-
-        // Add a tile for the image picked from Gallery, reusing the existing tile if there is one.
-        View imageTile = null;
-        int indexOfExistingTile = 0;
-        for (; indexOfExistingTile < mWallpapersView.getChildCount(); indexOfExistingTile++) {
-            View thumbnail = mWallpapersView.getChildAt(indexOfExistingTile);
-            Object tag = thumbnail.getTag();
-            if (tag instanceof UriWallpaperInfo && ((UriWallpaperInfo) tag).mUri.equals(uri)) {
-                imageTile = thumbnail;
-                break;
-            }
-        }
-        final UriWallpaperInfo info;
-        if (imageTile != null) {
-            // Always move the existing wallpaper to the front so user can see it without scrolling.
-            mWallpapersView.removeViewAt(indexOfExistingTile);
-            info = (UriWallpaperInfo) imageTile.getTag();
-        } else {
-            // This is the first time this temporary wallpaper has been added
-            info = new UriWallpaperInfo(uri);
-            imageTile = createTileView(mWallpapersView, info, true);
-            mTempWallpaperTiles.add(uri);
-        }
-        mWallpapersView.addView(imageTile, 0);
-        info.loadThumbnaleAsync(this);
-
-        updateTileIndices();
-        if (!fromRestore) {
-            onClick(imageTile);
-        }
-    }
-
-    @Thunk void populateWallpapers(ViewGroup parent, List<? extends WallpaperTileInfo> wallpapers,
-            boolean addLongPressHandler) {
-        for (WallpaperTileInfo info : wallpapers) {
-            parent.addView(createTileView(parent, info, addLongPressHandler));
-        }
-    }
-
-    private View createTileView(ViewGroup parent, WallpaperTileInfo info, boolean addLongPress) {
-        View view = info.createView(this, getLayoutInflater(), parent);
-        view.setTag(info);
-
-        if (addLongPress) {
-            view.setOnLongClickListener(this);
-
-            // Enable stylus button to also trigger long click.
-            final StylusEventHelper stylusEventHelper =
-                    new StylusEventHelper(new SimpleOnStylusPressListener(view), view);
-            view.setOnTouchListener(new View.OnTouchListener() {
-                @SuppressLint("ClickableViewAccessibility")
-                @Override
-                public boolean onTouch(View view, MotionEvent event) {
-                    return stylusEventHelper.onMotionEvent(event);
-                }
-            });
-        }
-        view.setOnClickListener(this);
-        return view;
-    }
-
-    public void onActivityResult(int requestCode, int resultCode, Intent data) {
-        if (requestCode == IMAGE_PICK && resultCode == Activity.RESULT_OK) {
-            if (data != null && data.getData() != null) {
-                Uri uri = data.getData();
-                addTemporaryWallpaperTile(uri, false);
-            }
-        } else if (requestCode == PICK_WALLPAPER_THIRD_PARTY_ACTIVITY
-                && resultCode == Activity.RESULT_OK) {
-            // Something was set on the third-party activity.
-            setResult(Activity.RESULT_OK);
-            finish();
-        }
-    }
-
-    private ArrayList<WallpaperTileInfo> findBundledWallpapers() {
-        final PackageManager pm = getContext().getPackageManager();
-        final ArrayList<WallpaperTileInfo> bundled = new ArrayList<WallpaperTileInfo>(24);
-
-        Partner partner = Partner.get(pm);
-        if (partner != null) {
-            final Resources partnerRes = partner.getResources();
-            final int resId = partnerRes.getIdentifier(Partner.RES_WALLPAPERS, "array",
-                    partner.getPackageName());
-            if (resId != 0) {
-                addWallpapers(bundled, partnerRes, partner.getPackageName(), resId);
-            }
-
-            // Add system wallpapers
-            File systemDir = partner.getWallpaperDirectory();
-            if (systemDir != null && systemDir.isDirectory()) {
-                for (File file : systemDir.listFiles()) {
-                    if (!file.isFile()) {
-                        continue;
-                    }
-                    String name = file.getName();
-                    int dotPos = name.lastIndexOf('.');
-                    String extension = "";
-                    if (dotPos >= -1) {
-                        extension = name.substring(dotPos);
-                        name = name.substring(0, dotPos);
-                    }
-
-                    if (name.endsWith("_small")) {
-                        // it is a thumbnail
-                        continue;
-                    }
-
-                    File thumbnail = new File(systemDir, name + "_small" + extension);
-                    Bitmap thumb = BitmapFactory.decodeFile(thumbnail.getAbsolutePath());
-                    if (thumb != null) {
-                        bundled.add(new FileWallpaperInfo(
-                                file, new BitmapDrawable(getResources(), thumb)));
-                    }
-                }
-            }
-        }
-
-        Pair<ApplicationInfo, Integer> r = getWallpaperArrayResourceId();
-        if (r != null) {
-            try {
-                Resources wallpaperRes = getContext().getPackageManager()
-                        .getResourcesForApplication(r.first);
-                addWallpapers(bundled, wallpaperRes, r.first.packageName, r.second);
-            } catch (PackageManager.NameNotFoundException e) {
-            }
-        }
-
-        if (partner == null || !partner.hideDefaultWallpaper()) {
-            // Add an entry for the default wallpaper (stored in system resources)
-            WallpaperTileInfo defaultWallpaperInfo = DefaultWallpaperInfo.get(this);
-            if (defaultWallpaperInfo != null) {
-                bundled.add(0, defaultWallpaperInfo);
-            }
-        }
-        return bundled;
-    }
-
-    public Pair<ApplicationInfo, Integer> getWallpaperArrayResourceId() {
-        // Context.getPackageName() may return the "original" package name,
-        // com.android.launcher3; Resources needs the real package name,
-        // com.android.launcher3. So we ask Resources for what it thinks the
-        // package name should be.
-        final String packageName = getResources().getResourcePackageName(R.array.wallpapers);
-        try {
-            ApplicationInfo info = getContext().getPackageManager().getApplicationInfo(packageName, 0);
-            return new Pair<ApplicationInfo, Integer>(info, R.array.wallpapers);
-        } catch (PackageManager.NameNotFoundException e) {
-            return null;
-        }
-    }
-
-    private void addWallpapers(ArrayList<WallpaperTileInfo> known, Resources res,
-            String packageName, int listResId) {
-        final String[] extras = res.getStringArray(listResId);
-        for (String extra : extras) {
-            int resId = res.getIdentifier(extra, "drawable", packageName);
-            if (resId != 0) {
-                final int thumbRes = res.getIdentifier(extra + "_small", "drawable", packageName);
-
-                if (thumbRes != 0) {
-                    ResourceWallpaperInfo wallpaperInfo =
-                            new ResourceWallpaperInfo(res, resId, res.getDrawable(thumbRes));
-                    known.add(wallpaperInfo);
-                    // Log.d(TAG, "add: [" + packageName + "]: " + extra + " (" + res + ")");
-                }
-            } else {
-                Log.e(TAG, "Couldn't find wallpaper " + extra);
-            }
-        }
-    }
-
-    public SavedWallpaperImages getSavedImages() {
-        return mSavedImages;
-    }
-
-    public void startActivityForResultSafely(Intent intent, int requestCode) {
-        Utilities.startActivityForResultSafely(getActivity(), intent, requestCode);
-    }
-
-    @Override
-    public boolean enableRotation() {
-        return super.enableRotation() ||
-                getContentResolver().call(LauncherSettings.Settings.CONTENT_URI,
-                        LauncherSettings.Settings.METHOD_GET_BOOLEAN,
-                        Utilities.ALLOW_ROTATION_PREFERENCE_KEY, new Bundle())
-                .getBoolean(LauncherSettings.Settings.EXTRA_VALUE);
-    }
-
-    // CAB for deleting items
-    /**
-     * Called when the action mode is created; startActionMode() was called
-     */
-    @Override
-    public boolean onCreateActionMode(ActionMode mode, Menu menu) {
-        // Inflate a menu resource providing context menu items
-        MenuInflater inflater = mode.getMenuInflater();
-        inflater.inflate(R.menu.cab_delete_wallpapers, menu);
-        return true;
-    }
-
-    /**
-     * Called each time the action mode is shown. Always called after onCreateActionMode,
-     * but may be called multiple times if the mode is invalidated.
-     */
-    @Override
-    public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
-        int childCount = mWallpapersView.getChildCount();
-        int numCheckedItems = 0;
-        for (int i = 0; i < childCount; i++) {
-            CheckableFrameLayout c = (CheckableFrameLayout) mWallpapersView.getChildAt(i);
-            if (c.isChecked()) {
-                numCheckedItems++;
-            }
-        }
-
-        if (numCheckedItems == 0) {
-            mode.finish();
-            return true;
-        } else {
-            mode.setTitle(getResources().getQuantityString(
-                    R.plurals.number_of_items_selected, numCheckedItems, numCheckedItems));
-            return true;
-        }
-    }
-
-    /**
-     * Called when the user selects a contextual menu item
-     */
-    @Override
-    public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
-        int itemId = item.getItemId();
-        if (itemId == R.id.menu_delete) {
-            int childCount = mWallpapersView.getChildCount();
-            ArrayList<View> viewsToRemove = new ArrayList<View>();
-            boolean selectedTileRemoved = false;
-            for (int i = 0; i < childCount; i++) {
-                CheckableFrameLayout c =
-                        (CheckableFrameLayout) mWallpapersView.getChildAt(i);
-                if (c.isChecked()) {
-                    WallpaperTileInfo info = (WallpaperTileInfo) c.getTag();
-                    info.onDelete(WallpaperPickerActivity.this);
-                    viewsToRemove.add(c);
-                    if (i == mSelectedIndex) {
-                        selectedTileRemoved = true;
-                    }
-                }
-            }
-            for (View v : viewsToRemove) {
-                mWallpapersView.removeView(v);
-            }
-            if (selectedTileRemoved) {
-                mSelectedIndex = -1;
-                mSelectedTile = null;
-                setSystemWallpaperVisiblity(true);
-            }
-            updateTileIndices();
-            mode.finish(); // Action picked, so close the CAB
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-    /**
-     * Called when the user exits the action mode
-     */
-    @Override
-    public void onDestroyActionMode(ActionMode mode) {
-        int childCount = mWallpapersView.getChildCount();
-        for (int i = 0; i < childCount; i++) {
-            CheckableFrameLayout c = (CheckableFrameLayout) mWallpapersView.getChildAt(i);
-            c.setChecked(false);
-        }
-        if (mSelectedTile != null) {
-            mSelectedTile.setSelected(true);
-        }
-        mActionMode = null;
-    }
-}
diff --git a/WallpaperPicker/src/com/android/launcher3/base/BaseActivity.java b/WallpaperPicker/src/com/android/launcher3/base/BaseActivity.java
deleted file mode 100644
index f854118..0000000
--- a/WallpaperPicker/src/com/android/launcher3/base/BaseActivity.java
+++ /dev/null
@@ -1,21 +0,0 @@
-package com.android.launcher3.base;
-
-import android.app.Activity;
-import android.content.Context;
-
-/**
- * A wrapper over {@link Activity} which allows to override some methods.
- * The base implementation can change from an Activity to a Fragment (or any other custom
- * implementation), Callers should not assume that the base class extends Context, instead use
- * either {@link #getContext} or {@link #getActivity}
- */
-public class BaseActivity extends Activity {
-
-    public Context getContext() {
-        return this;
-    }
-
-    public Activity getActivity() {
-        return this;
-    }
-}
diff --git a/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/DefaultWallpaperInfo.java b/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/DefaultWallpaperInfo.java
deleted file mode 100644
index cf4c35f..0000000
--- a/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/DefaultWallpaperInfo.java
+++ /dev/null
@@ -1,164 +0,0 @@
-package com.android.launcher3.wallpapertileinfo;
-
-import android.annotation.TargetApi;
-import android.app.Activity;
-import android.app.WallpaperManager;
-import android.content.Context;
-import android.content.res.Resources;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import android.graphics.Canvas;
-import android.graphics.Point;
-import android.graphics.RectF;
-import android.graphics.drawable.BitmapDrawable;
-import android.graphics.drawable.Drawable;
-import android.os.Build;
-import android.util.Log;
-
-import com.android.gallery3d.common.BitmapUtils;
-import com.android.launcher3.LauncherFiles;
-import com.android.launcher3.Utilities;
-import com.android.launcher3.WallpaperCropActivity.CropViewScaleAndOffsetProvider;
-import com.android.launcher3.WallpaperPickerActivity;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-
-public class DefaultWallpaperInfo extends DrawableThumbWallpaperInfo {
-
-    private static final String TAG = "DefaultWallpaperInfo";
-
-    public DefaultWallpaperInfo(Drawable thumb) {
-        super(thumb);
-    }
-
-    @Override
-    public void onClick(WallpaperPickerActivity a) {
-        a.setCropViewTileSource(null, false, false, new CropViewScaleAndOffsetProvider() {
-
-            @Override
-            public float getScale(Point wallpaperSize, RectF crop) {
-                return 1f;
-            }
-
-            @Override
-            public float getParallaxOffset() {
-                return 0.5f;
-            }
-        }, null);
-    }
-
-    @Override
-    public void onSave(WallpaperPickerActivity a) {
-        try {
-            WallpaperManager.getInstance(a.getContext()).clear();
-            a.setResult(Activity.RESULT_OK);
-        } catch (IOException e) {
-            Log.w(TAG, "Setting wallpaper to default threw exception", e);
-        }
-        a.finish();
-    }
-
-    @Override
-    public boolean isSelectable() {
-        return true;
-    }
-
-    @Override
-    public boolean isNamelessWallpaper() {
-        return true;
-    }
-
-    /**
-     * @return the system default wallpaper tile or null
-     */
-    public static WallpaperTileInfo get(Context context) {
-        return Utilities.ATLEAST_KITKAT
-                ? getDefaultWallpaper(context) : getPreKKDefaultWallpaperInfo(context);
-    }
-
-    @TargetApi(Build.VERSION_CODES.KITKAT)
-    private static DefaultWallpaperInfo getDefaultWallpaper(Context context) {
-        File defaultThumbFile = getDefaultThumbFile(context);
-        Bitmap thumb = null;
-        boolean defaultWallpaperExists = false;
-        Resources res = context.getResources();
-
-        if (defaultThumbFile.exists()) {
-            thumb = BitmapFactory.decodeFile(defaultThumbFile.getAbsolutePath());
-            defaultWallpaperExists = true;
-        } else {
-            Point defaultThumbSize = getDefaultThumbSize(res);
-            Drawable wallpaperDrawable = WallpaperManager.getInstance(context).getBuiltInDrawable(
-                    defaultThumbSize.x, defaultThumbSize.y, true, 0.5f, 0.5f);
-            if (wallpaperDrawable != null) {
-                thumb = Bitmap.createBitmap(
-                        defaultThumbSize.x, defaultThumbSize.y, Bitmap.Config.ARGB_8888);
-                Canvas c = new Canvas(thumb);
-                wallpaperDrawable.setBounds(0, 0, defaultThumbSize.x, defaultThumbSize.y);
-                wallpaperDrawable.draw(c);
-                c.setBitmap(null);
-            }
-            if (thumb != null) {
-                defaultWallpaperExists = saveDefaultWallpaperThumb(context, thumb);
-            }
-        }
-        if (defaultWallpaperExists) {
-            return new DefaultWallpaperInfo(new BitmapDrawable(res, thumb));
-        }
-        return null;
-    }
-
-    private static ResourceWallpaperInfo getPreKKDefaultWallpaperInfo(Context context) {
-        Resources sysRes = Resources.getSystem();
-        Resources res = context.getResources();
-
-        int resId = sysRes.getIdentifier("default_wallpaper", "drawable", "android");
-
-        File defaultThumbFile = getDefaultThumbFile(context);
-        Bitmap thumb = null;
-        boolean defaultWallpaperExists = false;
-        if (defaultThumbFile.exists()) {
-            thumb = BitmapFactory.decodeFile(defaultThumbFile.getAbsolutePath());
-            defaultWallpaperExists = true;
-        } else {
-            int rotation = BitmapUtils.getRotationFromExif(res, resId, context);
-            thumb = createThumbnail(context, null, null, sysRes, resId, rotation, false);
-            if (thumb != null) {
-                defaultWallpaperExists = saveDefaultWallpaperThumb(context, thumb);
-            }
-        }
-        if (defaultWallpaperExists) {
-            return new ResourceWallpaperInfo(sysRes, resId, new BitmapDrawable(res, thumb));
-        }
-        return null;
-    }
-
-    private static File getDefaultThumbFile(Context context) {
-        return new File(context.getFilesDir(), Build.VERSION.SDK_INT
-                + "_" + LauncherFiles.DEFAULT_WALLPAPER_THUMBNAIL);
-    }
-
-    private static boolean saveDefaultWallpaperThumb(Context c, Bitmap b) {
-        // Delete old thumbnails.
-        new File(c.getFilesDir(), LauncherFiles.DEFAULT_WALLPAPER_THUMBNAIL_OLD).delete();
-        new File(c.getFilesDir(), LauncherFiles.DEFAULT_WALLPAPER_THUMBNAIL).delete();
-
-        for (int i = Build.VERSION_CODES.JELLY_BEAN; i < Build.VERSION.SDK_INT; i++) {
-            new File(c.getFilesDir(), i + "_" + LauncherFiles.DEFAULT_WALLPAPER_THUMBNAIL).delete();
-        }
-        File f = getDefaultThumbFile(c);
-        try {
-            f.createNewFile();
-            FileOutputStream thumbFileStream = c.openFileOutput(f.getName(), Context.MODE_PRIVATE);
-            b.compress(Bitmap.CompressFormat.JPEG, 95, thumbFileStream);
-            thumbFileStream.close();
-            return true;
-        } catch (IOException e) {
-            Log.e(TAG, "Error while writing bitmap to file " + e);
-            f.delete();
-            return false;
-        }
-    }
-}
\ No newline at end of file
diff --git a/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/DrawableThumbWallpaperInfo.java b/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/DrawableThumbWallpaperInfo.java
deleted file mode 100644
index a55375d..0000000
--- a/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/DrawableThumbWallpaperInfo.java
+++ /dev/null
@@ -1,37 +0,0 @@
-package com.android.launcher3.wallpapertileinfo;
-
-import android.content.Context;
-import android.graphics.drawable.Drawable;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.ImageView;
-
-import com.android.launcher3.R;
-
-/**
- * WallpaperTileInfo which uses drawable as the thumbnail.
- */
-public abstract class DrawableThumbWallpaperInfo extends WallpaperTileInfo {
-
-    private final Drawable mThumb;
-
-    DrawableThumbWallpaperInfo(Drawable thumb) {
-        mThumb = thumb;
-    }
-
-    @Override
-    public View createView(Context context, LayoutInflater inflator, ViewGroup parent) {
-        mView = inflator.inflate(R.layout.wallpaper_picker_item, parent, false);
-        setThumb(mThumb);
-        return mView;
-    }
-
-    public void setThumb(Drawable thumb) {
-        if (mView != null && thumb != null) {
-            thumb.setDither(true);
-            ImageView image = (ImageView) mView.findViewById(R.id.wallpaper_image);
-            image.setImageDrawable(thumb);
-        }
-    }
-}
diff --git a/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/FileWallpaperInfo.java b/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/FileWallpaperInfo.java
deleted file mode 100644
index f6a46fc..0000000
--- a/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/FileWallpaperInfo.java
+++ /dev/null
@@ -1,52 +0,0 @@
-package com.android.launcher3.wallpapertileinfo;
-
-import android.graphics.drawable.Drawable;
-import android.net.Uri;
-
-import com.android.launcher3.WallpaperPickerActivity;
-import com.android.photos.BitmapRegionTileSource;
-import com.android.photos.BitmapRegionTileSource.BitmapSource;
-
-import java.io.File;
-
-public class FileWallpaperInfo extends DrawableThumbWallpaperInfo {
-
-    private final File mFile;
-
-    public FileWallpaperInfo(File target, Drawable thumb) {
-        super(thumb);
-        mFile = target;
-    }
-
-    @Override
-    public void onClick(final WallpaperPickerActivity a) {
-        a.setWallpaperButtonEnabled(false);
-        final BitmapRegionTileSource.FilePathBitmapSource bitmapSource =
-                new BitmapRegionTileSource.FilePathBitmapSource(mFile.getAbsolutePath());
-        a.setCropViewTileSource(bitmapSource, false, true, null, new Runnable() {
-
-            @Override
-            public void run() {
-                if (bitmapSource.getLoadingState() == BitmapSource.State.LOADED) {
-                    a.setWallpaperButtonEnabled(true);
-                }
-            }
-        });
-    }
-
-    @Override
-    public void onSave(WallpaperPickerActivity a) {
-        boolean shouldFadeOutOnFinish = a.getWallpaperParallaxOffset() == 0f;
-        a.setWallpaper(Uri.fromFile(mFile), shouldFadeOutOnFinish);
-    }
-
-    @Override
-    public boolean isSelectable() {
-        return true;
-    }
-
-    @Override
-    public boolean isNamelessWallpaper() {
-        return true;
-    }
-}
\ No newline at end of file
diff --git a/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/LiveWallpaperInfo.java b/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/LiveWallpaperInfo.java
deleted file mode 100644
index d800ba6..0000000
--- a/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/LiveWallpaperInfo.java
+++ /dev/null
@@ -1,118 +0,0 @@
-package com.android.launcher3.wallpapertileinfo;
-
-import android.app.WallpaperInfo;
-import android.app.WallpaperManager;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.PackageManager;
-import android.content.pm.ResolveInfo;
-import android.graphics.drawable.Drawable;
-import android.os.AsyncTask;
-import android.service.wallpaper.WallpaperService;
-import android.util.Log;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.ImageView;
-import android.widget.TextView;
-
-import com.android.launcher3.R;
-import com.android.launcher3.WallpaperPickerActivity;
-
-import org.xmlpull.v1.XmlPullParserException;
-
-import java.io.IOException;
-import java.text.Collator;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.List;
-
-public class LiveWallpaperInfo extends WallpaperTileInfo {
-
-    private static final String TAG = "LiveWallpaperTile";
-
-    private Drawable mThumbnail;
-    private WallpaperInfo mInfo;
-
-    public LiveWallpaperInfo(Drawable thumbnail, WallpaperInfo info, Intent intent) {
-        mThumbnail = thumbnail;
-        mInfo = info;
-    }
-
-    @Override
-    public void onClick(WallpaperPickerActivity a) {
-        Intent preview = new Intent(WallpaperManager.ACTION_CHANGE_LIVE_WALLPAPER);
-        preview.putExtra(WallpaperManager.EXTRA_LIVE_WALLPAPER_COMPONENT,
-                mInfo.getComponent());
-        a.startActivityForResultSafely(preview,
-                WallpaperPickerActivity.PICK_WALLPAPER_THIRD_PARTY_ACTIVITY);
-    }
-
-    @Override
-    public View createView(Context context, LayoutInflater inflator, ViewGroup parent) {
-        mView = inflator.inflate(R.layout.wallpaper_picker_live_wallpaper_item, parent, false);
-
-        ImageView image = (ImageView) mView.findViewById(R.id.wallpaper_image);
-        ImageView icon = (ImageView) mView.findViewById(R.id.wallpaper_icon);
-        if (mThumbnail != null) {
-            image.setImageDrawable(mThumbnail);
-            icon.setVisibility(View.GONE);
-        } else {
-            icon.setImageDrawable(mInfo.loadIcon(context.getPackageManager()));
-            icon.setVisibility(View.VISIBLE);
-        }
-
-        TextView label = (TextView) mView.findViewById(R.id.wallpaper_item_label);
-        label.setText(mInfo.loadLabel(context.getPackageManager()));
-        return mView;
-    }
-
-    /**
-     * An async task to load various live wallpaper tiles.
-     */
-    public static class LoaderTask extends AsyncTask<Void, Void, List<LiveWallpaperInfo>> {
-        private final Context mContext;
-
-        public LoaderTask(Context context) {
-            mContext = context;
-        }
-
-        @Override
-        protected List<LiveWallpaperInfo> doInBackground(Void... params) {
-            final PackageManager pm = mContext.getPackageManager();
-
-            List<ResolveInfo> list = pm.queryIntentServices(
-                    new Intent(WallpaperService.SERVICE_INTERFACE),
-                    PackageManager.GET_META_DATA);
-
-            Collections.sort(list, new Comparator<ResolveInfo>() {
-                final Collator mCollator = Collator.getInstance();
-
-                public int compare(ResolveInfo info1, ResolveInfo info2) {
-                    return mCollator.compare(info1.loadLabel(pm), info2.loadLabel(pm));
-                }
-            });
-
-            List<LiveWallpaperInfo> result = new ArrayList<>();
-
-            for (ResolveInfo resolveInfo : list) {
-                WallpaperInfo info = null;
-                try {
-                    info = new WallpaperInfo(mContext, resolveInfo);
-                } catch (XmlPullParserException | IOException e) {
-                    Log.w(TAG, "Skipping wallpaper " + resolveInfo.serviceInfo, e);
-                    continue;
-                }
-
-
-                Drawable thumb = info.loadThumbnail(pm);
-                Intent launchIntent = new Intent(WallpaperService.SERVICE_INTERFACE);
-                launchIntent.setClassName(info.getPackageName(), info.getServiceName());
-                result.add(new LiveWallpaperInfo(thumb, info, launchIntent));
-            }
-
-            return result;
-        }
-    }
-}
\ No newline at end of file
diff --git a/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/PickImageInfo.java b/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/PickImageInfo.java
deleted file mode 100644
index 9d8cc1c..0000000
--- a/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/PickImageInfo.java
+++ /dev/null
@@ -1,74 +0,0 @@
-package com.android.launcher3.wallpapertileinfo;
-
-import android.Manifest;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.PackageManager;
-import android.database.Cursor;
-import android.graphics.Bitmap;
-import android.graphics.PorterDuff;
-import android.os.Process;
-import android.provider.MediaStore;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.ImageView;
-
-import com.android.launcher3.R;
-import com.android.launcher3.WallpaperPickerActivity;
-
-public class PickImageInfo extends WallpaperTileInfo {
-
-    @Override
-    public void onClick(WallpaperPickerActivity a) {
-        Intent intent = new Intent(Intent.ACTION_GET_CONTENT).setType("image/*");
-        a.startActivityForResultSafely(intent, WallpaperPickerActivity.IMAGE_PICK);
-    }
-
-    @Override
-    public View createView(Context context, LayoutInflater inflator, ViewGroup parent) {
-        mView = inflator.inflate(R.layout.wallpaper_picker_image_picker_item, parent, false);
-
-        // Make its background the last photo taken on external storage
-        Bitmap lastPhoto = getThumbnailOfLastPhoto(context);
-        if (lastPhoto != null) {
-            ImageView galleryThumbnailBg =
-                    (ImageView) mView.findViewById(R.id.wallpaper_image);
-            galleryThumbnailBg.setImageBitmap(lastPhoto);
-            int colorOverlay = context.getResources().getColor(R.color.wallpaper_picker_translucent_gray);
-            galleryThumbnailBg.setColorFilter(colorOverlay, PorterDuff.Mode.SRC_ATOP);
-        }
-
-        mView.setTag(this);
-        return mView;
-    }
-
-    private Bitmap getThumbnailOfLastPhoto(Context context) {
-        boolean canReadExternalStorage = context.checkPermission(
-                Manifest.permission.READ_EXTERNAL_STORAGE, Process.myPid(), Process.myUid()) ==
-                PackageManager.PERMISSION_GRANTED;
-
-        if (!canReadExternalStorage) {
-            // MediaStore.Images.Media.EXTERNAL_CONTENT_URI requires
-            // the READ_EXTERNAL_STORAGE permission
-            return null;
-        }
-
-        Cursor cursor = MediaStore.Images.Media.query(context.getContentResolver(),
-                MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
-                new String[] { MediaStore.Images.ImageColumns._ID,
-                    MediaStore.Images.ImageColumns.DATE_TAKEN},
-                null, null, MediaStore.Images.ImageColumns.DATE_TAKEN + " DESC LIMIT 1");
-
-        Bitmap thumb = null;
-        if (cursor != null) {
-            if (cursor.moveToNext()) {
-                int id = cursor.getInt(0);
-                thumb = MediaStore.Images.Thumbnails.getThumbnail(context.getContentResolver(),
-                        id, MediaStore.Images.Thumbnails.MINI_KIND, null);
-            }
-            cursor.close();
-        }
-        return thumb;
-    }
-}
\ No newline at end of file
diff --git a/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/ResourceWallpaperInfo.java b/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/ResourceWallpaperInfo.java
deleted file mode 100644
index d63714c..0000000
--- a/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/ResourceWallpaperInfo.java
+++ /dev/null
@@ -1,65 +0,0 @@
-package com.android.launcher3.wallpapertileinfo;
-
-import android.content.res.Resources;
-import android.graphics.Point;
-import android.graphics.RectF;
-import android.graphics.drawable.Drawable;
-
-import com.android.launcher3.WallpaperCropActivity.CropViewScaleAndOffsetProvider;
-import com.android.launcher3.WallpaperPickerActivity;
-import com.android.photos.BitmapRegionTileSource;
-import com.android.photos.BitmapRegionTileSource.BitmapSource;
-
-public class ResourceWallpaperInfo extends DrawableThumbWallpaperInfo {
-
-    private final Resources mResources;
-    private final int mResId;
-
-    public ResourceWallpaperInfo(Resources res, int resId, Drawable thumb) {
-        super(thumb);
-        mResources = res;
-        mResId = resId;
-    }
-
-    @Override
-    public void onClick(final WallpaperPickerActivity a) {
-        a.setWallpaperButtonEnabled(false);
-        final BitmapRegionTileSource.ResourceBitmapSource bitmapSource =
-                new BitmapRegionTileSource.ResourceBitmapSource(mResources, mResId, a);
-        a.setCropViewTileSource(bitmapSource, false, false, new CropViewScaleAndOffsetProvider() {
-
-            @Override
-            public float getScale(Point wallpaperSize, RectF crop) {
-                return wallpaperSize.x /crop.width();
-            }
-
-            @Override
-            public float getParallaxOffset() {
-                return a.getWallpaperParallaxOffset();
-            }
-        }, new Runnable() {
-
-            @Override
-            public void run() {
-                if (bitmapSource.getLoadingState() == BitmapSource.State.LOADED) {
-                    a.setWallpaperButtonEnabled(true);
-                }
-            }
-        });
-    }
-
-    @Override
-    public void onSave(WallpaperPickerActivity a) {
-        a.cropImageAndSetWallpaper(mResources, mResId, true /* shouldFadeOutOnFinish */);
-    }
-
-    @Override
-    public boolean isSelectable() {
-        return true;
-    }
-
-    @Override
-    public boolean isNamelessWallpaper() {
-        return true;
-    }
-}
\ No newline at end of file
diff --git a/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/ThirdPartyWallpaperInfo.java b/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/ThirdPartyWallpaperInfo.java
deleted file mode 100644
index 5e2538f..0000000
--- a/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/ThirdPartyWallpaperInfo.java
+++ /dev/null
@@ -1,78 +0,0 @@
-package com.android.launcher3.wallpapertileinfo;
-
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.PackageManager;
-import android.content.pm.ResolveInfo;
-import android.graphics.Rect;
-import android.graphics.drawable.Drawable;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.TextView;
-
-import com.android.launcher3.R;
-import com.android.launcher3.WallpaperPickerActivity;
-
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-
-public class ThirdPartyWallpaperInfo extends WallpaperTileInfo {
-
-    private final ResolveInfo mResolveInfo;
-    private final int mIconSize;
-
-    public ThirdPartyWallpaperInfo(ResolveInfo resolveInfo, int iconSize) {
-        mResolveInfo = resolveInfo;
-        mIconSize = iconSize;
-    }
-
-    @Override
-    public void onClick(WallpaperPickerActivity a) {
-        final ComponentName itemComponentName = new ComponentName(
-                mResolveInfo.activityInfo.packageName, mResolveInfo.activityInfo.name);
-        Intent launchIntent = new Intent(Intent.ACTION_SET_WALLPAPER)
-            .setComponent(itemComponentName)
-            .putExtra(WallpaperPickerActivity.EXTRA_WALLPAPER_OFFSET,
-                    a.getWallpaperParallaxOffset());
-        a.startActivityForResultSafely(
-                launchIntent, WallpaperPickerActivity.PICK_WALLPAPER_THIRD_PARTY_ACTIVITY);
-    }
-
-    @Override
-    public View createView(Context context, LayoutInflater inflator, ViewGroup parent) {
-        mView = inflator.inflate(R.layout.wallpaper_picker_third_party_item, parent, false);
-
-        TextView label = (TextView) mView.findViewById(R.id.wallpaper_item_label);
-        label.setText(mResolveInfo.loadLabel(context.getPackageManager()));
-        Drawable icon = mResolveInfo.loadIcon(context.getPackageManager());
-        icon.setBounds(new Rect(0, 0, mIconSize, mIconSize));
-        label.setCompoundDrawables(null, icon, null, null);
-        return mView;
-    }
-
-    public static List<ThirdPartyWallpaperInfo> getAll(Context context) {
-        ArrayList<ThirdPartyWallpaperInfo> result = new ArrayList<>();
-        int iconSize = context.getResources().getDimensionPixelSize(R.dimen.wallpaperItemIconSize);
-
-        final PackageManager pm = context.getPackageManager();
-        Intent pickImageIntent = new Intent(Intent.ACTION_GET_CONTENT).setType("image/*");
-        HashSet<String> excludePackages = new HashSet<>();
-        // Exclude packages which contain an image picker
-        for (ResolveInfo info : pm.queryIntentActivities(pickImageIntent, 0)) {
-            excludePackages.add(info.activityInfo.packageName);
-        }
-        excludePackages.add(context.getPackageName());
-        excludePackages.add("com.android.wallpaper.livepicker");
-
-        final Intent pickWallpaperIntent = new Intent(Intent.ACTION_SET_WALLPAPER);
-        for (ResolveInfo info : pm.queryIntentActivities(pickWallpaperIntent, 0)) {
-            if (!excludePackages.contains(info.activityInfo.packageName)) {
-                result.add(new ThirdPartyWallpaperInfo(info, iconSize));
-            }
-        }
-        return result;
-    }
-}
\ No newline at end of file
diff --git a/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/UriWallpaperInfo.java b/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/UriWallpaperInfo.java
deleted file mode 100644
index 180eb93..0000000
--- a/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/UriWallpaperInfo.java
+++ /dev/null
@@ -1,109 +0,0 @@
-package com.android.launcher3.wallpapertileinfo;
-
-import android.graphics.Bitmap;
-import android.graphics.drawable.BitmapDrawable;
-import android.net.Uri;
-import android.os.AsyncTask;
-import android.util.Log;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.Toast;
-
-import com.android.gallery3d.common.BitmapCropTask;
-import com.android.gallery3d.common.BitmapUtils;
-import com.android.launcher3.R;
-import com.android.launcher3.WallpaperPickerActivity;
-import com.android.photos.BitmapRegionTileSource;
-import com.android.photos.BitmapRegionTileSource.BitmapSource;
-
-public class UriWallpaperInfo extends DrawableThumbWallpaperInfo {
-
-    private static final String TAG = "UriWallpaperInfo";
-
-    public final Uri mUri;
-
-    public UriWallpaperInfo(Uri uri) {
-        super(null);
-        mUri = uri;
-    }
-
-    @Override
-    public void onClick(final WallpaperPickerActivity a) {
-        a.setWallpaperButtonEnabled(false);
-        final BitmapRegionTileSource.UriBitmapSource bitmapSource =
-                new BitmapRegionTileSource.UriBitmapSource(a.getContext(), mUri);
-        a.setCropViewTileSource(bitmapSource, true, false, null, new Runnable() {
-
-            @Override
-            public void run() {
-                if (bitmapSource.getLoadingState() == BitmapSource.State.LOADED) {
-                    a.selectTile(mView);
-                    a.setWallpaperButtonEnabled(true);
-                } else {
-                    ViewGroup parent = (ViewGroup) mView.getParent();
-                    if (parent != null) {
-                        parent.removeView(mView);
-                        Toast.makeText(a.getContext(), R.string.image_load_fail,
-                                Toast.LENGTH_SHORT).show();
-                    }
-                }
-            }
-        });
-    }
-
-    @Override
-    public void onSave(final WallpaperPickerActivity a) {
-        BitmapCropTask.OnBitmapCroppedHandler h = new BitmapCropTask.OnBitmapCroppedHandler() {
-            public void onBitmapCropped(byte[] imageBytes) {
-                // rotation is set to 0 since imageBytes has already been correctly rotated
-                Bitmap thumb = createThumbnail(a, null, imageBytes, null, 0, 0, true);
-                a.getSavedImages().writeImage(thumb, imageBytes);
-            }
-        };
-        boolean shouldFadeOutOnFinish = a.getWallpaperParallaxOffset() == 0f;
-        a.cropImageAndSetWallpaper(mUri, h, shouldFadeOutOnFinish);
-    }
-
-    @Override
-    public boolean isSelectable() {
-        return true;
-    }
-
-    @Override
-    public boolean isNamelessWallpaper() {
-        return true;
-    }
-
-    public void loadThumbnaleAsync(final WallpaperPickerActivity activity) {
-        mView.setVisibility(View.GONE);
-        new AsyncTask<Void, Void, Bitmap>() {
-            protected Bitmap doInBackground(Void...args) {
-                try {
-                    int rotation = BitmapUtils.getRotationFromExif(activity, mUri);
-                    return createThumbnail(activity, mUri, null, null, 0, rotation, false);
-                } catch (SecurityException securityException) {
-                    if (activity.isActivityDestroyed()) {
-                        // Temporarily granted permissions are revoked when the activity
-                        // finishes, potentially resulting in a SecurityException here.
-                        // Even though {@link #isDestroyed} might also return true in different
-                        // situations where the configuration changes, we are fine with
-                        // catching these cases here as well.
-                        cancel(false);
-                    } else {
-                        // otherwise it had a different cause and we throw it further
-                        throw securityException;
-                    }
-                    return null;
-                }
-            }
-            protected void onPostExecute(Bitmap thumb) {
-                if (!isCancelled() && thumb != null) {
-                    setThumb(new BitmapDrawable(activity.getResources(), thumb));
-                    mView.setVisibility(View.VISIBLE);
-                } else {
-                    Log.e(TAG, "Error loading thumbnail for uri=" + mUri);
-                }
-            }
-        }.execute();
-    }
-}
\ No newline at end of file
diff --git a/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/WallpaperTileInfo.java b/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/WallpaperTileInfo.java
deleted file mode 100644
index 5fc317c..0000000
--- a/WallpaperPicker/src/com/android/launcher3/wallpapertileinfo/WallpaperTileInfo.java
+++ /dev/null
@@ -1,87 +0,0 @@
-package com.android.launcher3.wallpapertileinfo;
-
-import android.content.Context;
-import android.content.res.Resources;
-import android.graphics.Bitmap;
-import android.graphics.Matrix;
-import android.graphics.Point;
-import android.graphics.RectF;
-import android.net.Uri;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-
-import com.android.gallery3d.common.BitmapCropTask;
-import com.android.gallery3d.common.Utils;
-import com.android.launcher3.R;
-import com.android.launcher3.WallpaperPickerActivity;
-
-public abstract class WallpaperTileInfo {
-
-    protected View mView;
-
-    public void onClick(WallpaperPickerActivity a) {}
-
-    public void onSave(WallpaperPickerActivity a) {}
-
-    public void onDelete(WallpaperPickerActivity a) {}
-
-    public boolean isSelectable() { return false; }
-
-    public boolean isNamelessWallpaper() { return false; }
-
-    public void onIndexUpdated(CharSequence label) {
-        if (isNamelessWallpaper()) {
-            mView.setContentDescription(label);
-        }
-    }
-
-    public abstract View createView(Context context, LayoutInflater inflator, ViewGroup parent);
-
-    protected static Point getDefaultThumbSize(Resources res) {
-        return new Point(res.getDimensionPixelSize(R.dimen.wallpaperThumbnailWidth),
-                res.getDimensionPixelSize(R.dimen.wallpaperThumbnailHeight));
-
-    }
-
-    protected static Bitmap createThumbnail(Context context, Uri uri, byte[] imageBytes,
-            Resources res, int resId, int rotation, boolean leftAligned) {
-        Point size = getDefaultThumbSize(context.getResources());
-        int width = size.x;
-        int height = size.y;
-
-        BitmapCropTask cropTask;
-        if (uri != null) {
-            cropTask = new BitmapCropTask(
-                    context, uri, null, rotation, width, height, false, true, null);
-        } else if (imageBytes != null) {
-            cropTask = new BitmapCropTask(
-                    imageBytes, null, rotation, width, height, false, true, null);
-        }  else {
-            cropTask = new BitmapCropTask(
-                    context, res, resId, null, rotation, width, height, false, true, null);
-        }
-        Point bounds = cropTask.getImageBounds();
-        if (bounds == null || bounds.x == 0 || bounds.y == 0) {
-            return null;
-        }
-
-        Matrix rotateMatrix = new Matrix();
-        rotateMatrix.setRotate(rotation);
-        float[] rotatedBounds = new float[] { bounds.x, bounds.y };
-        rotateMatrix.mapPoints(rotatedBounds);
-        rotatedBounds[0] = Math.abs(rotatedBounds[0]);
-        rotatedBounds[1] = Math.abs(rotatedBounds[1]);
-
-        RectF cropRect = Utils.getMaxCropRect(
-                (int) rotatedBounds[0], (int) rotatedBounds[1], width, height, leftAligned);
-        cropTask.setCropBounds(cropRect);
-
-        if (cropTask.cropBitmap()) {
-            return cropTask.getCroppedBitmap();
-        } else {
-            return null;
-        }
-    }
-
-}
\ No newline at end of file
diff --git a/WallpaperPicker/src/com/android/photos/BitmapRegionTileSource.java b/WallpaperPicker/src/com/android/photos/BitmapRegionTileSource.java
deleted file mode 100644
index 4267c41..0000000
--- a/WallpaperPicker/src/com/android/photos/BitmapRegionTileSource.java
+++ /dev/null
@@ -1,447 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.photos;
-
-import android.annotation.TargetApi;
-import android.content.Context;
-import android.content.res.Resources;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import android.graphics.BitmapRegionDecoder;
-import android.graphics.Canvas;
-import android.graphics.Paint;
-import android.graphics.Rect;
-import android.net.Uri;
-import android.opengl.GLUtils;
-import android.os.Build;
-import android.util.Log;
-
-import com.android.gallery3d.common.BitmapUtils;
-import com.android.gallery3d.common.ExifOrientation;
-import com.android.gallery3d.common.Utils;
-import com.android.gallery3d.glrenderer.BasicTexture;
-import com.android.gallery3d.glrenderer.BitmapTexture;
-import com.android.photos.views.TiledImageRenderer;
-
-import java.io.BufferedInputStream;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStream;
-
-interface SimpleBitmapRegionDecoder {
-    int getWidth();
-    int getHeight();
-    Bitmap decodeRegion(Rect wantRegion, BitmapFactory.Options options);
-}
-
-class SimpleBitmapRegionDecoderWrapper implements SimpleBitmapRegionDecoder {
-    BitmapRegionDecoder mDecoder;
-    private SimpleBitmapRegionDecoderWrapper(BitmapRegionDecoder decoder) {
-        mDecoder = decoder;
-    }
-    public static SimpleBitmapRegionDecoderWrapper newInstance(
-            String pathName, boolean isShareable) {
-        try {
-            BitmapRegionDecoder d = BitmapRegionDecoder.newInstance(pathName, isShareable);
-            if (d != null) {
-                return new SimpleBitmapRegionDecoderWrapper(d);
-            }
-        } catch (IOException e) {
-            Log.w("BitmapRegionTileSource", "getting decoder failed for path " + pathName, e);
-            return null;
-        }
-        return null;
-    }
-    public static SimpleBitmapRegionDecoderWrapper newInstance(
-            InputStream is, boolean isShareable) {
-        try {
-            BitmapRegionDecoder d = BitmapRegionDecoder.newInstance(is, isShareable);
-            if (d != null) {
-                return new SimpleBitmapRegionDecoderWrapper(d);
-            }
-        } catch (IOException e) {
-            Log.w("BitmapRegionTileSource", "getting decoder failed", e);
-            return null;
-        }
-        return null;
-    }
-    public int getWidth() {
-        return mDecoder.getWidth();
-    }
-    public int getHeight() {
-        return mDecoder.getHeight();
-    }
-    public Bitmap decodeRegion(Rect wantRegion, BitmapFactory.Options options) {
-        return mDecoder.decodeRegion(wantRegion, options);
-    }
-}
-
-class DumbBitmapRegionDecoder implements SimpleBitmapRegionDecoder {
-    Bitmap mBuffer;
-    Canvas mTempCanvas;
-    Paint mTempPaint;
-    private DumbBitmapRegionDecoder(Bitmap b) {
-        mBuffer = b;
-    }
-    public static DumbBitmapRegionDecoder newInstance(String pathName) {
-        Bitmap b = BitmapFactory.decodeFile(pathName);
-        if (b != null) {
-            return new DumbBitmapRegionDecoder(b);
-        }
-        return null;
-    }
-    public static DumbBitmapRegionDecoder newInstance(InputStream is) {
-        Bitmap b = BitmapFactory.decodeStream(is);
-        if (b != null) {
-            return new DumbBitmapRegionDecoder(b);
-        }
-        return null;
-    }
-    public int getWidth() {
-        return mBuffer.getWidth();
-    }
-    public int getHeight() {
-        return mBuffer.getHeight();
-    }
-    public Bitmap decodeRegion(Rect wantRegion, BitmapFactory.Options options) {
-        if (mTempCanvas == null) {
-            mTempCanvas = new Canvas();
-            mTempPaint = new Paint();
-            mTempPaint.setFilterBitmap(true);
-        }
-        int sampleSize = Math.max(options.inSampleSize, 1);
-        Bitmap newBitmap = Bitmap.createBitmap(
-                wantRegion.width() / sampleSize,
-                wantRegion.height() / sampleSize,
-                Bitmap.Config.ARGB_8888);
-        mTempCanvas.setBitmap(newBitmap);
-        mTempCanvas.save();
-        mTempCanvas.scale(1f / sampleSize, 1f / sampleSize);
-        mTempCanvas.drawBitmap(mBuffer, -wantRegion.left, -wantRegion.top, mTempPaint);
-        mTempCanvas.restore();
-        mTempCanvas.setBitmap(null);
-        return newBitmap;
-    }
-}
-
-/**
- * A {@link com.android.photos.views.TiledImageRenderer.TileSource} using
- * {@link BitmapRegionDecoder} to wrap a local file
- */
-@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1)
-public class BitmapRegionTileSource implements TiledImageRenderer.TileSource {
-
-    private static final String TAG = "BitmapRegionTileSource";
-
-    private static final int GL_SIZE_LIMIT = 2048;
-    // This must be no larger than half the size of the GL_SIZE_LIMIT
-    // due to decodePreview being allowed to be up to 2x the size of the target
-    private static final int MAX_PREVIEW_SIZE = GL_SIZE_LIMIT / 2;
-
-    public static abstract class BitmapSource {
-        private SimpleBitmapRegionDecoder mDecoder;
-        private Bitmap mPreview;
-        private int mRotation;
-        public enum State { NOT_LOADED, LOADED, ERROR_LOADING };
-        private State mState = State.NOT_LOADED;
-
-        /** Returns whether loading was successful. */
-        public boolean loadInBackground(InBitmapProvider bitmapProvider) {
-            mRotation = getExifRotation();
-            mDecoder = loadBitmapRegionDecoder();
-            if (mDecoder == null) {
-                mState = State.ERROR_LOADING;
-                return false;
-            } else {
-                int width = mDecoder.getWidth();
-                int height = mDecoder.getHeight();
-
-                BitmapFactory.Options opts = new BitmapFactory.Options();
-                opts.inPreferredConfig = Bitmap.Config.ARGB_8888;
-                opts.inPreferQualityOverSpeed = true;
-
-                float scale = (float) MAX_PREVIEW_SIZE / Math.max(width, height);
-                opts.inSampleSize = BitmapUtils.computeSampleSizeLarger(scale);
-                opts.inJustDecodeBounds = false;
-                opts.inMutable = true;
-
-                if (bitmapProvider != null) {
-                    int expectedPixles = (width / opts.inSampleSize) * (height / opts.inSampleSize);
-                    Bitmap reusableBitmap = bitmapProvider.forPixelCount(expectedPixles);
-                    if (reusableBitmap != null) {
-                        // Try loading with reusable bitmap
-                        opts.inBitmap = reusableBitmap;
-                        try {
-                            mPreview = loadPreviewBitmap(opts);
-                        } catch (IllegalArgumentException e) {
-                            Log.d(TAG, "Unable to reuse bitmap", e);
-                            opts.inBitmap = null;
-                            mPreview = null;
-                        }
-                    }
-                }
-                if (mPreview == null) {
-                    mPreview = loadPreviewBitmap(opts);
-                }
-                if (mPreview == null) {
-                    mState = State.ERROR_LOADING;
-                    return false;
-                }
-
-                // Verify that the bitmap can be used on GL surface
-                try {
-                    GLUtils.getInternalFormat(mPreview);
-                    GLUtils.getType(mPreview);
-                    mState = State.LOADED;
-                } catch (IllegalArgumentException e) {
-                    Log.d(TAG, "Image cannot be rendered on a GL surface", e);
-                    mState = State.ERROR_LOADING;
-                }
-                return mState == State.LOADED;
-            }
-        }
-
-        public State getLoadingState() {
-            return mState;
-        }
-
-        public SimpleBitmapRegionDecoder getBitmapRegionDecoder() {
-            return mDecoder;
-        }
-
-        public Bitmap getPreviewBitmap() {
-            return mPreview;
-        }
-
-        public int getRotation() {
-            return mRotation;
-        }
-
-        public abstract int getExifRotation();
-        public abstract SimpleBitmapRegionDecoder loadBitmapRegionDecoder();
-        public abstract Bitmap loadPreviewBitmap(BitmapFactory.Options options);
-
-        public interface InBitmapProvider {
-            Bitmap forPixelCount(int count);
-        }
-    }
-
-    public static class FilePathBitmapSource extends BitmapSource {
-        private String mPath;
-        public FilePathBitmapSource(String path) {
-            mPath = path;
-        }
-        @Override
-        public SimpleBitmapRegionDecoder loadBitmapRegionDecoder() {
-            SimpleBitmapRegionDecoder d;
-            d = SimpleBitmapRegionDecoderWrapper.newInstance(mPath, true);
-            if (d == null) {
-                d = DumbBitmapRegionDecoder.newInstance(mPath);
-            }
-            return d;
-        }
-        @Override
-        public Bitmap loadPreviewBitmap(BitmapFactory.Options options) {
-            return BitmapFactory.decodeFile(mPath, options);
-        }
-
-        @Override
-        public int getExifRotation() {
-            return ExifOrientation.readRotation(mPath);
-        }
-    }
-
-    public static class UriBitmapSource extends BitmapSource {
-        private Context mContext;
-        private Uri mUri;
-        public UriBitmapSource(Context context, Uri uri) {
-            mContext = context;
-            mUri = uri;
-        }
-        private InputStream regenerateInputStream() throws FileNotFoundException {
-            InputStream is = mContext.getContentResolver().openInputStream(mUri);
-            return new BufferedInputStream(is);
-        }
-        @Override
-        public SimpleBitmapRegionDecoder loadBitmapRegionDecoder() {
-            try {
-                InputStream is = regenerateInputStream();
-                SimpleBitmapRegionDecoder regionDecoder =
-                        SimpleBitmapRegionDecoderWrapper.newInstance(is, false);
-                Utils.closeSilently(is);
-                if (regionDecoder == null) {
-                    is = regenerateInputStream();
-                    regionDecoder = DumbBitmapRegionDecoder.newInstance(is);
-                    Utils.closeSilently(is);
-                }
-                return regionDecoder;
-            } catch (FileNotFoundException e) {
-                Log.e("BitmapRegionTileSource", "Failed to load URI " + mUri, e);
-                return null;
-            }
-        }
-        @Override
-        public Bitmap loadPreviewBitmap(BitmapFactory.Options options) {
-            try {
-                InputStream is = regenerateInputStream();
-                Bitmap b = BitmapFactory.decodeStream(is, null, options);
-                Utils.closeSilently(is);
-                return b;
-            } catch (FileNotFoundException | OutOfMemoryError e) {
-                Log.e("BitmapRegionTileSource", "Failed to load URI " + mUri, e);
-                return null;
-            }
-        }
-
-        @Override
-        public int getExifRotation() {
-            return BitmapUtils.getRotationFromExif(mContext, mUri);
-        }
-    }
-
-    public static class ResourceBitmapSource extends BitmapSource {
-        private Resources mRes;
-        private int mResId;
-        private Context mContext;
-
-        public ResourceBitmapSource(Resources res, int resId, Context context) {
-            mRes = res;
-            mResId = resId;
-            mContext = context;
-        }
-        private InputStream regenerateInputStream() {
-            InputStream is = mRes.openRawResource(mResId);
-            return new BufferedInputStream(is);
-        }
-        @Override
-        public SimpleBitmapRegionDecoder loadBitmapRegionDecoder() {
-            InputStream is = regenerateInputStream();
-            SimpleBitmapRegionDecoder regionDecoder =
-                    SimpleBitmapRegionDecoderWrapper.newInstance(is, false);
-            Utils.closeSilently(is);
-            if (regionDecoder == null) {
-                is = regenerateInputStream();
-                regionDecoder = DumbBitmapRegionDecoder.newInstance(is);
-                Utils.closeSilently(is);
-            }
-            return regionDecoder;
-        }
-        @Override
-        public Bitmap loadPreviewBitmap(BitmapFactory.Options options) {
-            return BitmapFactory.decodeResource(mRes, mResId, options);
-        }
-
-        @Override
-        public int getExifRotation() {
-            return BitmapUtils.getRotationFromExif(mRes, mResId, mContext);
-        }
-    }
-
-    SimpleBitmapRegionDecoder mDecoder;
-    int mWidth;
-    int mHeight;
-    int mTileSize;
-    private BasicTexture mPreview;
-    private final int mRotation;
-
-    // For use only by getTile
-    private Rect mWantRegion = new Rect();
-    private BitmapFactory.Options mOptions;
-
-    public BitmapRegionTileSource(Context context, BitmapSource source, byte[] tempStorage) {
-        mTileSize = TiledImageRenderer.suggestedTileSize(context);
-        mRotation = source.getRotation();
-        mDecoder = source.getBitmapRegionDecoder();
-        if (mDecoder != null) {
-            mWidth = mDecoder.getWidth();
-            mHeight = mDecoder.getHeight();
-            mOptions = new BitmapFactory.Options();
-            mOptions.inPreferredConfig = Bitmap.Config.ARGB_8888;
-            mOptions.inPreferQualityOverSpeed = true;
-            mOptions.inTempStorage = tempStorage;
-
-            Bitmap preview = source.getPreviewBitmap();
-            if (preview != null &&
-                    preview.getWidth() <= GL_SIZE_LIMIT && preview.getHeight() <= GL_SIZE_LIMIT) {
-                    mPreview = new BitmapTexture(preview);
-            } else {
-                Log.w(TAG, String.format(
-                        "Failed to create preview of apropriate size! "
-                        + " in: %dx%d, out: %dx%d",
-                        mWidth, mHeight,
-                        preview == null ? -1 : preview.getWidth(),
-                        preview == null ? -1 : preview.getHeight()));
-            }
-        }
-    }
-
-    public Bitmap getBitmap() {
-        return mPreview instanceof BitmapTexture ? ((BitmapTexture) mPreview).getBitmap() : null;
-    }
-
-    @Override
-    public int getTileSize() {
-        return mTileSize;
-    }
-
-    @Override
-    public int getImageWidth() {
-        return mWidth;
-    }
-
-    @Override
-    public int getImageHeight() {
-        return mHeight;
-    }
-
-    @Override
-    public BasicTexture getPreview() {
-        return mPreview;
-    }
-
-    @Override
-    public int getRotation() {
-        return mRotation;
-    }
-
-    @Override
-    public Bitmap getTile(int level, int x, int y, Bitmap bitmap) {
-        int tileSize = getTileSize();
-        int t = tileSize << level;
-        mWantRegion.set(x, y, x + t, y + t);
-
-        if (bitmap == null) {
-            bitmap = Bitmap.createBitmap(tileSize, tileSize, Bitmap.Config.ARGB_8888);
-        }
-
-        mOptions.inSampleSize = (1 << level);
-        mOptions.inBitmap = bitmap;
-
-        try {
-            bitmap = mDecoder.decodeRegion(mWantRegion, mOptions);
-        } finally {
-            if (mOptions.inBitmap != bitmap && mOptions.inBitmap != null) {
-                mOptions.inBitmap = null;
-            }
-        }
-
-        if (bitmap == null) {
-            Log.w("BitmapRegionTileSource", "fail in decoding region");
-        }
-        return bitmap;
-    }
-}
diff --git a/WallpaperPicker/src/com/android/photos/views/TiledImageRenderer.java b/WallpaperPicker/src/com/android/photos/views/TiledImageRenderer.java
deleted file mode 100644
index e57ce70..0000000
--- a/WallpaperPicker/src/com/android/photos/views/TiledImageRenderer.java
+++ /dev/null
@@ -1,826 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.photos.views;
-
-import android.content.Context;
-import android.graphics.Bitmap;
-import android.graphics.Rect;
-import android.graphics.RectF;
-import android.support.v4.util.Pools.Pool;
-import android.support.v4.util.Pools.SynchronizedPool;
-import android.util.DisplayMetrics;
-import android.util.Log;
-import android.util.LongSparseArray;
-import android.view.View;
-import android.view.WindowManager;
-
-import com.android.gallery3d.common.Utils;
-import com.android.gallery3d.glrenderer.BasicTexture;
-import com.android.gallery3d.glrenderer.GLCanvas;
-import com.android.gallery3d.glrenderer.UploadedTexture;
-import com.android.launcher3.util.Thunk;
-
-/**
- * Handles laying out, decoding, and drawing of tiles in GL
- */
-public class TiledImageRenderer {
-    public static final int SIZE_UNKNOWN = -1;
-
-    private static final String TAG = "TiledImageRenderer";
-    private static final int UPLOAD_LIMIT = 1;
-
-    /*
-     *  This is the tile state in the CPU side.
-     *  Life of a Tile:
-     *      ACTIVATED (initial state)
-     *              --> IN_QUEUE - by queueForDecode()
-     *              --> RECYCLED - by recycleTile()
-     *      IN_QUEUE --> DECODING - by decodeTile()
-     *               --> RECYCLED - by recycleTile)
-     *      DECODING --> RECYCLING - by recycleTile()
-     *               --> DECODED  - by decodeTile()
-     *               --> DECODE_FAIL - by decodeTile()
-     *      RECYCLING --> RECYCLED - by decodeTile()
-     *      DECODED --> ACTIVATED - (after the decoded bitmap is uploaded)
-     *      DECODED --> RECYCLED - by recycleTile()
-     *      DECODE_FAIL -> RECYCLED - by recycleTile()
-     *      RECYCLED --> ACTIVATED - by obtainTile()
-     */
-    private static final int STATE_ACTIVATED = 0x01;
-    private static final int STATE_IN_QUEUE = 0x02;
-    private static final int STATE_DECODING = 0x04;
-    private static final int STATE_DECODED = 0x08;
-    private static final int STATE_DECODE_FAIL = 0x10;
-    private static final int STATE_RECYCLING = 0x20;
-    private static final int STATE_RECYCLED = 0x40;
-
-    @Thunk static Pool<Bitmap> sTilePool = new SynchronizedPool<Bitmap>(64);
-
-    // TILE_SIZE must be 2^N
-    @Thunk int mTileSize;
-
-    @Thunk TileSource mModel;
-    private BasicTexture mPreview;
-    protected int mLevelCount;  // cache the value of mScaledBitmaps.length
-
-    // The mLevel variable indicates which level of bitmap we should use.
-    // Level 0 means the original full-sized bitmap, and a larger value means
-    // a smaller scaled bitmap (The width and height of each scaled bitmap is
-    // half size of the previous one). If the value is in [0, mLevelCount), we
-    // use the bitmap in mScaledBitmaps[mLevel] for display, otherwise the value
-    // is mLevelCount
-    @Thunk int mLevel = 0;
-
-    private int mOffsetX;
-    private int mOffsetY;
-
-    private int mUploadQuota;
-    private boolean mRenderComplete;
-
-    private final RectF mSourceRect = new RectF();
-    private final RectF mTargetRect = new RectF();
-
-    private final LongSparseArray<Tile> mActiveTiles = new LongSparseArray<Tile>();
-
-    // The following three queue are guarded by mQueueLock
-    @Thunk final Object mQueueLock = new Object();
-    private final TileQueue mRecycledQueue = new TileQueue();
-    private final TileQueue mUploadQueue = new TileQueue();
-    @Thunk final TileQueue mDecodeQueue = new TileQueue();
-
-    // The width and height of the full-sized bitmap
-    protected int mImageWidth = SIZE_UNKNOWN;
-    protected int mImageHeight = SIZE_UNKNOWN;
-
-    protected int mCenterX;
-    protected int mCenterY;
-    protected float mScale;
-    protected int mRotation;
-
-    private boolean mLayoutTiles;
-
-    // Temp variables to avoid memory allocation
-    private final Rect mTileRange = new Rect();
-    private final Rect mActiveRange[] = {new Rect(), new Rect()};
-
-    private TileDecoder mTileDecoder;
-    private boolean mBackgroundTileUploaded;
-
-    private int mViewWidth, mViewHeight;
-    private View mParent;
-
-    /**
-     * Interface for providing tiles to a {@link TiledImageRenderer}
-     */
-    public static interface TileSource {
-
-        /**
-         * If the source does not care about the tile size, it should use
-         * {@link TiledImageRenderer#suggestedTileSize(Context)}
-         */
-        public int getTileSize();
-        public int getImageWidth();
-        public int getImageHeight();
-        public int getRotation();
-
-        /**
-         * Return a Preview image if available. This will be used as the base layer
-         * if higher res tiles are not yet available
-         */
-        public BasicTexture getPreview();
-
-        /**
-         * The tile returned by this method can be specified this way: Assuming
-         * the image size is (width, height), first take the intersection of (0,
-         * 0) - (width, height) and (x, y) - (x + tileSize, y + tileSize). If
-         * in extending the region, we found some part of the region is outside
-         * the image, those pixels are filled with black.
-         *
-         * If level > 0, it does the same operation on a down-scaled version of
-         * the original image (down-scaled by a factor of 2^level), but (x, y)
-         * still refers to the coordinate on the original image.
-         *
-         * The method would be called by the decoder thread.
-         */
-        public Bitmap getTile(int level, int x, int y, Bitmap reuse);
-    }
-
-    public static int suggestedTileSize(Context context) {
-        return isHighResolution(context) ? 512 : 256;
-    }
-
-    private static boolean isHighResolution(Context context) {
-        DisplayMetrics metrics = new DisplayMetrics();
-        WindowManager wm = (WindowManager)
-                context.getSystemService(Context.WINDOW_SERVICE);
-        wm.getDefaultDisplay().getMetrics(metrics);
-        return metrics.heightPixels > 2048 ||  metrics.widthPixels > 2048;
-    }
-
-    public TiledImageRenderer(View parent) {
-        mParent = parent;
-        mTileDecoder = new TileDecoder();
-        mTileDecoder.start();
-    }
-
-    public int getViewWidth() {
-        return mViewWidth;
-    }
-
-    public int getViewHeight() {
-        return mViewHeight;
-    }
-
-    private void invalidate() {
-        mParent.postInvalidate();
-    }
-
-    public void setModel(TileSource model, int rotation) {
-        if (mModel != model) {
-            mModel = model;
-            notifyModelInvalidated();
-        }
-        if (mRotation != rotation) {
-            mRotation = rotation;
-            mLayoutTiles = true;
-        }
-    }
-
-    private void calculateLevelCount() {
-        if (mPreview != null) {
-            mLevelCount = Math.max(0, Utils.ceilLog2(
-                mImageWidth / (float) mPreview.getWidth()));
-        } else {
-            int levels = 1;
-            int maxDim = Math.max(mImageWidth, mImageHeight);
-            int t = mTileSize;
-            while (t < maxDim) {
-                t <<= 1;
-                levels++;
-            }
-            mLevelCount = levels;
-        }
-    }
-
-    public void notifyModelInvalidated() {
-        invalidateTiles();
-        if (mModel == null) {
-            mImageWidth = 0;
-            mImageHeight = 0;
-            mLevelCount = 0;
-            mPreview = null;
-        } else {
-            mImageWidth = mModel.getImageWidth();
-            mImageHeight = mModel.getImageHeight();
-            mPreview = mModel.getPreview();
-            mTileSize = mModel.getTileSize();
-            calculateLevelCount();
-        }
-        mLayoutTiles = true;
-    }
-
-    public void setViewSize(int width, int height) {
-        mViewWidth = width;
-        mViewHeight = height;
-    }
-
-    public void setPosition(int centerX, int centerY, float scale) {
-        if (mCenterX == centerX && mCenterY == centerY
-                && mScale == scale) {
-            return;
-        }
-        mCenterX = centerX;
-        mCenterY = centerY;
-        mScale = scale;
-        mLayoutTiles = true;
-    }
-
-    // Prepare the tiles we want to use for display.
-    //
-    // 1. Decide the tile level we want to use for display.
-    // 2. Decide the tile levels we want to keep as texture (in addition to
-    //    the one we use for display).
-    // 3. Recycle unused tiles.
-    // 4. Activate the tiles we want.
-    private void layoutTiles() {
-        if (mViewWidth == 0 || mViewHeight == 0 || !mLayoutTiles) {
-            return;
-        }
-        mLayoutTiles = false;
-
-        // The tile levels we want to keep as texture is in the range
-        // [fromLevel, endLevel).
-        int fromLevel;
-        int endLevel;
-
-        // We want to use a texture larger than or equal to the display size.
-        mLevel = Utils.clamp(Utils.floorLog2(1f / mScale), 0, mLevelCount);
-
-        // We want to keep one more tile level as texture in addition to what
-        // we use for display. So it can be faster when the scale moves to the
-        // next level. We choose the level closest to the current scale.
-        if (mLevel != mLevelCount) {
-            Rect range = mTileRange;
-            getRange(range, mCenterX, mCenterY, mLevel, mScale, mRotation);
-            mOffsetX = Math.round(mViewWidth / 2f + (range.left - mCenterX) * mScale);
-            mOffsetY = Math.round(mViewHeight / 2f + (range.top - mCenterY) * mScale);
-            fromLevel = mScale * (1 << mLevel) > 0.75f ? mLevel - 1 : mLevel;
-        } else {
-            // Activate the tiles of the smallest two levels.
-            fromLevel = mLevel - 2;
-            mOffsetX = Math.round(mViewWidth / 2f - mCenterX * mScale);
-            mOffsetY = Math.round(mViewHeight / 2f - mCenterY * mScale);
-        }
-
-        fromLevel = Math.max(0, Math.min(fromLevel, mLevelCount - 2));
-        endLevel = Math.min(fromLevel + 2, mLevelCount);
-
-        Rect range[] = mActiveRange;
-        for (int i = fromLevel; i < endLevel; ++i) {
-            getRange(range[i - fromLevel], mCenterX, mCenterY, i, mRotation);
-        }
-
-        // If rotation is transient, don't update the tile.
-        if (mRotation % 90 != 0) {
-            return;
-        }
-
-        synchronized (mQueueLock) {
-            mDecodeQueue.clean();
-            mUploadQueue.clean();
-            mBackgroundTileUploaded = false;
-
-            // Recycle unused tiles: if the level of the active tile is outside the
-            // range [fromLevel, endLevel) or not in the visible range.
-            int n = mActiveTiles.size();
-            for (int i = 0; i < n; i++) {
-                Tile tile = mActiveTiles.valueAt(i);
-                int level = tile.mTileLevel;
-                if (level < fromLevel || level >= endLevel
-                        || !range[level - fromLevel].contains(tile.mX, tile.mY)) {
-                    mActiveTiles.removeAt(i);
-                    i--;
-                    n--;
-                    recycleTile(tile);
-                }
-            }
-        }
-
-        for (int i = fromLevel; i < endLevel; ++i) {
-            int size = mTileSize << i;
-            Rect r = range[i - fromLevel];
-            for (int y = r.top, bottom = r.bottom; y < bottom; y += size) {
-                for (int x = r.left, right = r.right; x < right; x += size) {
-                    activateTile(x, y, i);
-                }
-            }
-        }
-        invalidate();
-    }
-
-    private void invalidateTiles() {
-        synchronized (mQueueLock) {
-            mDecodeQueue.clean();
-            mUploadQueue.clean();
-
-            // TODO(xx): disable decoder
-            int n = mActiveTiles.size();
-            for (int i = 0; i < n; i++) {
-                Tile tile = mActiveTiles.valueAt(i);
-                recycleTile(tile);
-            }
-            mActiveTiles.clear();
-        }
-    }
-
-    private void getRange(Rect out, int cX, int cY, int level, int rotation) {
-        getRange(out, cX, cY, level, 1f / (1 << (level + 1)), rotation);
-    }
-
-    // If the bitmap is scaled by the given factor "scale", return the
-    // rectangle containing visible range. The left-top coordinate returned is
-    // aligned to the tile boundary.
-    //
-    // (cX, cY) is the point on the original bitmap which will be put in the
-    // center of the ImageViewer.
-    private void getRange(Rect out,
-            int cX, int cY, int level, float scale, int rotation) {
-
-        double radians = Math.toRadians(-rotation);
-        double w = mViewWidth;
-        double h = mViewHeight;
-
-        double cos = Math.cos(radians);
-        double sin = Math.sin(radians);
-        int width = (int) Math.ceil(Math.max(
-                Math.abs(cos * w - sin * h), Math.abs(cos * w + sin * h)));
-        int height = (int) Math.ceil(Math.max(
-                Math.abs(sin * w + cos * h), Math.abs(sin * w - cos * h)));
-
-        int left = (int) Math.floor(cX - width / (2f * scale));
-        int top = (int) Math.floor(cY - height / (2f * scale));
-        int right = (int) Math.ceil(left + width / scale);
-        int bottom = (int) Math.ceil(top + height / scale);
-
-        // align the rectangle to tile boundary
-        int size = mTileSize << level;
-        left = Math.max(0, size * (left / size));
-        top = Math.max(0, size * (top / size));
-        right = Math.min(mImageWidth, right);
-        bottom = Math.min(mImageHeight, bottom);
-
-        out.set(left, top, right, bottom);
-    }
-
-    public void freeTextures() {
-        mLayoutTiles = true;
-
-        mTileDecoder.finishAndWait();
-        synchronized (mQueueLock) {
-            mUploadQueue.clean();
-            mDecodeQueue.clean();
-            Tile tile = mRecycledQueue.pop();
-            while (tile != null) {
-                tile.recycle();
-                tile = mRecycledQueue.pop();
-            }
-        }
-
-        int n = mActiveTiles.size();
-        for (int i = 0; i < n; i++) {
-            Tile texture = mActiveTiles.valueAt(i);
-            texture.recycle();
-        }
-        mActiveTiles.clear();
-        mTileRange.set(0, 0, 0, 0);
-
-        while (sTilePool.acquire() != null) {}
-    }
-
-    public boolean draw(GLCanvas canvas) {
-        layoutTiles();
-        uploadTiles(canvas);
-
-        mUploadQuota = UPLOAD_LIMIT;
-        mRenderComplete = true;
-
-        int level = mLevel;
-        int rotation = mRotation;
-        int flags = 0;
-        if (rotation != 0) {
-            flags |= GLCanvas.SAVE_FLAG_MATRIX;
-        }
-
-        if (flags != 0) {
-            canvas.save(flags);
-            if (rotation != 0) {
-                int centerX = mViewWidth / 2, centerY = mViewHeight / 2;
-                canvas.translate(centerX, centerY);
-                canvas.rotate(rotation, 0, 0, 1);
-                canvas.translate(-centerX, -centerY);
-            }
-        }
-        try {
-            if (level != mLevelCount) {
-                int size = (mTileSize << level);
-                float length = size * mScale;
-                Rect r = mTileRange;
-
-                for (int ty = r.top, i = 0; ty < r.bottom; ty += size, i++) {
-                    float y = mOffsetY + i * length;
-                    for (int tx = r.left, j = 0; tx < r.right; tx += size, j++) {
-                        float x = mOffsetX + j * length;
-                        drawTile(canvas, tx, ty, level, x, y, length);
-                    }
-                }
-            } else if (mPreview != null) {
-                mPreview.draw(canvas, mOffsetX, mOffsetY,
-                        Math.round(mImageWidth * mScale),
-                        Math.round(mImageHeight * mScale));
-            }
-        } finally {
-            if (flags != 0) {
-                canvas.restore();
-            }
-        }
-
-        if (mRenderComplete) {
-            if (!mBackgroundTileUploaded) {
-                uploadBackgroundTiles(canvas);
-            }
-        } else {
-            invalidate();
-        }
-        return mRenderComplete || mPreview != null;
-    }
-
-    private void uploadBackgroundTiles(GLCanvas canvas) {
-        mBackgroundTileUploaded = true;
-        int n = mActiveTiles.size();
-        for (int i = 0; i < n; i++) {
-            Tile tile = mActiveTiles.valueAt(i);
-            if (!tile.isContentValid()) {
-                queueForDecode(tile);
-            }
-        }
-    }
-
-   private void queueForDecode(Tile tile) {
-       synchronized (mQueueLock) {
-           if (tile.mTileState == STATE_ACTIVATED) {
-               tile.mTileState = STATE_IN_QUEUE;
-               if (mDecodeQueue.push(tile)) {
-                   mQueueLock.notifyAll();
-               }
-           }
-       }
-    }
-
-    @Thunk void decodeTile(Tile tile) {
-        synchronized (mQueueLock) {
-            if (tile.mTileState != STATE_IN_QUEUE) {
-                return;
-            }
-            tile.mTileState = STATE_DECODING;
-        }
-        boolean decodeComplete = tile.decode();
-        synchronized (mQueueLock) {
-            if (tile.mTileState == STATE_RECYCLING) {
-                tile.mTileState = STATE_RECYCLED;
-                if (tile.mDecodedTile != null) {
-                    sTilePool.release(tile.mDecodedTile);
-                    tile.mDecodedTile = null;
-                }
-                mRecycledQueue.push(tile);
-                return;
-            }
-            tile.mTileState = decodeComplete ? STATE_DECODED : STATE_DECODE_FAIL;
-            if (!decodeComplete) {
-                return;
-            }
-            mUploadQueue.push(tile);
-        }
-        invalidate();
-    }
-
-    private Tile obtainTile(int x, int y, int level) {
-        synchronized (mQueueLock) {
-            Tile tile = mRecycledQueue.pop();
-            if (tile != null) {
-                tile.mTileState = STATE_ACTIVATED;
-                tile.update(x, y, level);
-                return tile;
-            }
-            return new Tile(x, y, level);
-        }
-    }
-
-    private void recycleTile(Tile tile) {
-        synchronized (mQueueLock) {
-            if (tile.mTileState == STATE_DECODING) {
-                tile.mTileState = STATE_RECYCLING;
-                return;
-            }
-            tile.mTileState = STATE_RECYCLED;
-            if (tile.mDecodedTile != null) {
-                sTilePool.release(tile.mDecodedTile);
-                tile.mDecodedTile = null;
-            }
-            mRecycledQueue.push(tile);
-        }
-    }
-
-    private void activateTile(int x, int y, int level) {
-        long key = makeTileKey(x, y, level);
-        Tile tile = mActiveTiles.get(key);
-        if (tile != null) {
-            if (tile.mTileState == STATE_IN_QUEUE) {
-                tile.mTileState = STATE_ACTIVATED;
-            }
-            return;
-        }
-        tile = obtainTile(x, y, level);
-        mActiveTiles.put(key, tile);
-    }
-
-    @Thunk Tile getTile(int x, int y, int level) {
-        return mActiveTiles.get(makeTileKey(x, y, level));
-    }
-
-    private static long makeTileKey(int x, int y, int level) {
-        long result = x;
-        result = (result << 16) | y;
-        result = (result << 16) | level;
-        return result;
-    }
-
-    private void uploadTiles(GLCanvas canvas) {
-        int quota = UPLOAD_LIMIT;
-        Tile tile = null;
-        while (quota > 0) {
-            synchronized (mQueueLock) {
-                tile = mUploadQueue.pop();
-            }
-            if (tile == null) {
-                break;
-            }
-            if (!tile.isContentValid()) {
-                if (tile.mTileState == STATE_DECODED) {
-                    tile.updateContent(canvas);
-                    --quota;
-                } else {
-                    Log.w(TAG, "Tile in upload queue has invalid state: " + tile.mTileState);
-                }
-            }
-        }
-        if (tile != null) {
-            invalidate();
-        }
-    }
-
-    // Draw the tile to a square at canvas that locates at (x, y) and
-    // has a side length of length.
-    private void drawTile(GLCanvas canvas,
-            int tx, int ty, int level, float x, float y, float length) {
-        RectF source = mSourceRect;
-        RectF target = mTargetRect;
-        target.set(x, y, x + length, y + length);
-        source.set(0, 0, mTileSize, mTileSize);
-
-        Tile tile = getTile(tx, ty, level);
-        if (tile != null) {
-            if (!tile.isContentValid()) {
-                if (tile.mTileState == STATE_DECODED) {
-                    if (mUploadQuota > 0) {
-                        --mUploadQuota;
-                        tile.updateContent(canvas);
-                    } else {
-                        mRenderComplete = false;
-                    }
-                } else if (tile.mTileState != STATE_DECODE_FAIL){
-                    mRenderComplete = false;
-                    queueForDecode(tile);
-                }
-            }
-            if (drawTile(tile, canvas, source, target)) {
-                return;
-            }
-        }
-        if (mPreview != null) {
-            int size = mTileSize << level;
-            float scaleX = (float) mPreview.getWidth() / mImageWidth;
-            float scaleY = (float) mPreview.getHeight() / mImageHeight;
-            source.set(tx * scaleX, ty * scaleY, (tx + size) * scaleX,
-                    (ty + size) * scaleY);
-            canvas.drawTexture(mPreview, source, target);
-        }
-    }
-
-    private boolean drawTile(
-            Tile tile, GLCanvas canvas, RectF source, RectF target) {
-        while (true) {
-            if (tile.isContentValid()) {
-                canvas.drawTexture(tile, source, target);
-                return true;
-            }
-
-            // Parent can be divided to four quads and tile is one of the four.
-            Tile parent = tile.getParentTile();
-            if (parent == null) {
-                return false;
-            }
-            if (tile.mX == parent.mX) {
-                source.left /= 2f;
-                source.right /= 2f;
-            } else {
-                source.left = (mTileSize + source.left) / 2f;
-                source.right = (mTileSize + source.right) / 2f;
-            }
-            if (tile.mY == parent.mY) {
-                source.top /= 2f;
-                source.bottom /= 2f;
-            } else {
-                source.top = (mTileSize + source.top) / 2f;
-                source.bottom = (mTileSize + source.bottom) / 2f;
-            }
-            tile = parent;
-        }
-    }
-
-    private class Tile extends UploadedTexture {
-        public int mX;
-        public int mY;
-        public int mTileLevel;
-        public Tile mNext;
-        public Bitmap mDecodedTile;
-        public volatile int mTileState = STATE_ACTIVATED;
-
-        public Tile(int x, int y, int level) {
-            mX = x;
-            mY = y;
-            mTileLevel = level;
-        }
-
-        @Override
-        protected void onFreeBitmap(Bitmap bitmap) {
-            sTilePool.release(bitmap);
-        }
-
-        boolean decode() {
-            // Get a tile from the original image. The tile is down-scaled
-            // by (1 << mTilelevel) from a region in the original image.
-            try {
-                Bitmap reuse = sTilePool.acquire();
-                if (reuse != null && reuse.getWidth() != mTileSize) {
-                    reuse = null;
-                }
-                mDecodedTile = mModel.getTile(mTileLevel, mX, mY, reuse);
-            } catch (Throwable t) {
-                Log.w(TAG, "fail to decode tile", t);
-            }
-            return mDecodedTile != null;
-        }
-
-        @Override
-        protected Bitmap onGetBitmap() {
-            Utils.assertTrue(mTileState == STATE_DECODED);
-
-            // We need to override the width and height, so that we won't
-            // draw beyond the boundaries.
-            int rightEdge = ((mImageWidth - mX) >> mTileLevel);
-            int bottomEdge = ((mImageHeight - mY) >> mTileLevel);
-            setSize(Math.min(mTileSize, rightEdge), Math.min(mTileSize, bottomEdge));
-
-            Bitmap bitmap = mDecodedTile;
-            mDecodedTile = null;
-            mTileState = STATE_ACTIVATED;
-            return bitmap;
-        }
-
-        // We override getTextureWidth() and getTextureHeight() here, so the
-        // texture can be re-used for different tiles regardless of the actual
-        // size of the tile (which may be small because it is a tile at the
-        // boundary).
-        @Override
-        public int getTextureWidth() {
-            return mTileSize;
-        }
-
-        @Override
-        public int getTextureHeight() {
-            return mTileSize;
-        }
-
-        public void update(int x, int y, int level) {
-            mX = x;
-            mY = y;
-            mTileLevel = level;
-            invalidateContent();
-        }
-
-        public Tile getParentTile() {
-            if (mTileLevel + 1 == mLevelCount) {
-                return null;
-            }
-            int size = mTileSize << (mTileLevel + 1);
-            int x = size * (mX / size);
-            int y = size * (mY / size);
-            return getTile(x, y, mTileLevel + 1);
-        }
-
-        @Override
-        public String toString() {
-            return String.format("tile(%s, %s, %s / %s)",
-                    mX / mTileSize, mY / mTileSize, mLevel, mLevelCount);
-        }
-    }
-
-    @Thunk static class TileQueue {
-        private Tile mHead;
-
-        public Tile pop() {
-            Tile tile = mHead;
-            if (tile != null) {
-                mHead = tile.mNext;
-            }
-            return tile;
-        }
-
-        public boolean push(Tile tile) {
-            if (contains(tile)) {
-                Log.w(TAG, "Attempting to add a tile already in the queue!");
-                return false;
-            }
-            boolean wasEmpty = mHead == null;
-            tile.mNext = mHead;
-            mHead = tile;
-            return wasEmpty;
-        }
-
-        private boolean contains(Tile tile) {
-            Tile other = mHead;
-            while (other != null) {
-                if (other == tile) {
-                    return true;
-                }
-                other = other.mNext;
-            }
-            return false;
-        }
-
-        public void clean() {
-            mHead = null;
-        }
-    }
-
-    @Thunk class TileDecoder extends Thread {
-
-        public void finishAndWait() {
-            interrupt();
-            try {
-                join();
-            } catch (InterruptedException e) {
-                Log.w(TAG, "Interrupted while waiting for TileDecoder thread to finish!");
-            }
-        }
-
-        private Tile waitForTile() throws InterruptedException {
-            synchronized (mQueueLock) {
-                while (true) {
-                    Tile tile = mDecodeQueue.pop();
-                    if (tile != null) {
-                        return tile;
-                    }
-                    mQueueLock.wait();
-                }
-            }
-        }
-
-        @Override
-        public void run() {
-            try {
-                while (!isInterrupted()) {
-                    Tile tile = waitForTile();
-                    decodeTile(tile);
-                }
-            } catch (InterruptedException ex) {
-                // We were finished
-            }
-        }
-
-    }
-}
diff --git a/WallpaperPicker/src/com/android/photos/views/TiledImageView.java b/WallpaperPicker/src/com/android/photos/views/TiledImageView.java
deleted file mode 100644
index 759613d..0000000
--- a/WallpaperPicker/src/com/android/photos/views/TiledImageView.java
+++ /dev/null
@@ -1,210 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.photos.views;
-
-import android.content.Context;
-import android.graphics.Matrix;
-import android.graphics.RectF;
-import android.opengl.GLSurfaceView;
-import android.opengl.GLSurfaceView.Renderer;
-import android.util.AttributeSet;
-import android.view.Choreographer;
-import android.view.Choreographer.FrameCallback;
-import android.widget.FrameLayout;
-
-import com.android.gallery3d.glrenderer.BasicTexture;
-import com.android.gallery3d.glrenderer.GLES20Canvas;
-import com.android.launcher3.util.Thunk;
-import com.android.photos.views.TiledImageRenderer.TileSource;
-
-import javax.microedition.khronos.egl.EGLConfig;
-import javax.microedition.khronos.opengles.GL10;
-
-/**
- * Shows an image using {@link TiledImageRenderer} using either {@link GLSurfaceView}.
- */
-public class TiledImageView extends FrameLayout {
-
-    @Thunk GLSurfaceView mGLSurfaceView;
-    @Thunk boolean mInvalPending = false;
-    private FrameCallback mFrameCallback;
-
-    protected static class ImageRendererWrapper {
-        // Guarded by locks
-        public float scale;
-        public int centerX, centerY;
-        public int rotation;
-        public TileSource source;
-        Runnable isReadyCallback;
-
-        // GL thread only
-        TiledImageRenderer image;
-    }
-
-    private float[] mValues = new float[9];
-
-    // -------------------------
-    // Guarded by mLock
-    // -------------------------
-    protected Object mLock = new Object();
-    protected ImageRendererWrapper mRenderer;
-
-    public TiledImageView(Context context) {
-        this(context, null);
-    }
-
-    public TiledImageView(Context context, AttributeSet attrs) {
-        super(context, attrs);
-        mRenderer = new ImageRendererWrapper();
-        mRenderer.image = new TiledImageRenderer(this);
-        mGLSurfaceView = new GLSurfaceView(context);
-        mGLSurfaceView.setEGLContextClientVersion(2);
-        mGLSurfaceView.setRenderer(new TileRenderer());
-        mGLSurfaceView.setRenderMode(GLSurfaceView.RENDERMODE_WHEN_DIRTY);
-        addView(mGLSurfaceView, new LayoutParams(
-                LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
-    }
-
-    @Override
-    public void setVisibility(int visibility) {
-        super.setVisibility(visibility);
-        // need to update inner view's visibility because it seems like we're causing it to draw
-        // from {@link #dispatchDraw} or {@link #invalidate} even if we are invisible.
-        mGLSurfaceView.setVisibility(visibility);
-    }
-
-    public void destroy() {
-        mGLSurfaceView.queueEvent(mFreeTextures);
-    }
-
-    private Runnable mFreeTextures = new Runnable() {
-
-        @Override
-        public void run() {
-            mRenderer.image.freeTextures();
-        }
-    };
-
-    public void onPause() {
-        mGLSurfaceView.onPause();
-    }
-
-    public void onResume() {
-        mGLSurfaceView.onResume();
-    }
-
-    public void setTileSource(TileSource source, Runnable isReadyCallback) {
-        synchronized (mLock) {
-            mRenderer.source = source;
-            mRenderer.isReadyCallback = isReadyCallback;
-            mRenderer.centerX = source != null ? source.getImageWidth() / 2 : 0;
-            mRenderer.centerY = source != null ? source.getImageHeight() / 2 : 0;
-            mRenderer.rotation = source != null ? source.getRotation() : 0;
-            mRenderer.scale = 0;
-            updateScaleIfNecessaryLocked(mRenderer);
-        }
-        invalidate();
-    }
-
-    public TileSource getTileSource() {
-        return mRenderer.source;
-    }
-
-    @Override
-    protected void onLayout(boolean changed, int left, int top, int right,
-            int bottom) {
-        super.onLayout(changed, left, top, right, bottom);
-        synchronized (mLock) {
-            updateScaleIfNecessaryLocked(mRenderer);
-        }
-    }
-
-    private void updateScaleIfNecessaryLocked(ImageRendererWrapper renderer) {
-        if (renderer == null || renderer.source == null
-                || renderer.scale > 0 || getWidth() == 0) {
-            return;
-        }
-        renderer.scale = Math.min(
-                (float) getWidth() / (float) renderer.source.getImageWidth(),
-                (float) getHeight() / (float) renderer.source.getImageHeight());
-    }
-
-    @Override
-    public void invalidate() {
-        invalOnVsync();
-    }
-
-    private void invalOnVsync() {
-        if (!mInvalPending) {
-            mInvalPending = true;
-            if (mFrameCallback == null) {
-                mFrameCallback = new FrameCallback() {
-                    @Override
-                    public void doFrame(long frameTimeNanos) {
-                        mInvalPending = false;
-                        mGLSurfaceView.requestRender();
-                    }
-                };
-            }
-            Choreographer.getInstance().postFrameCallback(mFrameCallback);
-        }
-    }
-
-    @Thunk class TileRenderer implements Renderer {
-
-        private GLES20Canvas mCanvas;
-
-        @Override
-        public void onSurfaceCreated(GL10 gl, EGLConfig config) {
-            mCanvas = new GLES20Canvas();
-            BasicTexture.invalidateAllTextures();
-            mRenderer.image.setModel(mRenderer.source, mRenderer.rotation);
-        }
-
-        @Override
-        public void onSurfaceChanged(GL10 gl, int width, int height) {
-            mCanvas.setSize(width, height);
-            mRenderer.image.setViewSize(width, height);
-        }
-
-        @Override
-        public void onDrawFrame(GL10 gl) {
-            mCanvas.clearBuffer();
-            Runnable readyCallback;
-            synchronized (mLock) {
-                readyCallback = mRenderer.isReadyCallback;
-                mRenderer.image.setModel(mRenderer.source, mRenderer.rotation);
-                mRenderer.image.setPosition(mRenderer.centerX, mRenderer.centerY,
-                        mRenderer.scale);
-            }
-            boolean complete = mRenderer.image.draw(mCanvas);
-            if (complete && readyCallback != null) {
-                synchronized (mLock) {
-                    // Make sure we don't trample on a newly set callback/source
-                    // if it changed while we were rendering
-                    if (mRenderer.isReadyCallback == readyCallback) {
-                        mRenderer.isReadyCallback = null;
-                    }
-                }
-                if (readyCallback != null) {
-                    post(readyCallback);
-                }
-            }
-        }
-
-    }
-}
diff --git a/build.gradle b/build.gradle
index 44f5b7c..ca49c13 100644
--- a/build.gradle
+++ b/build.gradle
@@ -32,8 +32,8 @@
     }
     sourceSets {
         main {
-            res.srcDirs = ['res', 'WallpaperPicker/res']
-            java.srcDirs = ['src', 'WallpaperPicker/src']
+            res.srcDirs = ['res']
+            java.srcDirs = ['src']
             manifest.srcFile 'AndroidManifest.xml'
             proto.srcDirs 'protos/'
         }
@@ -54,6 +54,7 @@
     compile 'com.android.support:support-v4:23.0.1'
     compile 'com.android.support:recyclerview-v7:23.0.1'
     compile 'com.google.protobuf.nano:protobuf-javanano:3.0.0-alpha-2'
+    compile project(":WallpaperPicker-Lib")
 
     testCompile 'junit:junit:4.12'
     androidTestCompile 'com.android.support.test:runner:+'
diff --git a/settings.gradle b/settings.gradle
new file mode 100644
index 0000000..2cbf914
--- /dev/null
+++ b/settings.gradle
@@ -0,0 +1,2 @@
+include ':WallpaperPicker-Lib'
+project(':WallpaperPicker-Lib').projectDir = new File(rootDir, '../WallpaperPicker')
\ No newline at end of file
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index fdd9ada..ce96261 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -113,10 +113,10 @@
 import com.android.launcher3.util.TestingUtils;
 import com.android.launcher3.util.Thunk;
 import com.android.launcher3.util.ViewOnDrawExecutor;
-import com.android.launcher3.util.WallpaperUtils;
 import com.android.launcher3.widget.PendingAddWidgetInfo;
 import com.android.launcher3.widget.WidgetHostViewLoader;
 import com.android.launcher3.widget.WidgetsContainerView;
+import com.android.wallpaperpicker.WallpaperUtils;
 
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
diff --git a/src/com/android/launcher3/WallpaperPickerActivity.java b/src/com/android/launcher3/WallpaperPickerActivity.java
new file mode 100644
index 0000000..62b9be4
--- /dev/null
+++ b/src/com/android/launcher3/WallpaperPickerActivity.java
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3;
+
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.content.res.Resources;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.drawable.BitmapDrawable;
+import android.os.Bundle;
+import android.util.Pair;
+
+import com.android.wallpaperpicker.tileinfo.DefaultWallpaperInfo;
+import com.android.wallpaperpicker.tileinfo.FileWallpaperInfo;
+import com.android.wallpaperpicker.tileinfo.WallpaperTileInfo;
+
+import java.io.File;
+import java.util.ArrayList;
+
+public class WallpaperPickerActivity extends com.android.wallpaperpicker.WallpaperPickerActivity {
+
+    @Override
+    public void startActivityForResultSafely(Intent intent, int requestCode) {
+        Utilities.startActivityForResultSafely(this, intent, requestCode);
+    }
+
+    @Override
+    public boolean enableRotation() {
+        return super.enableRotation() ||
+                getContentResolver().call(LauncherSettings.Settings.CONTENT_URI,
+                        LauncherSettings.Settings.METHOD_GET_BOOLEAN,
+                        Utilities.ALLOW_ROTATION_PREFERENCE_KEY, new Bundle())
+                        .getBoolean(LauncherSettings.Settings.EXTRA_VALUE);
+    }
+
+    @Override
+    public ArrayList<WallpaperTileInfo> findBundledWallpapers() {
+        final PackageManager pm = getPackageManager();
+        final ArrayList<WallpaperTileInfo> bundled = new ArrayList<WallpaperTileInfo>(24);
+
+        Partner partner = Partner.get(pm);
+        if (partner != null) {
+            final Resources partnerRes = partner.getResources();
+            final int resId = partnerRes.getIdentifier(Partner.RES_WALLPAPERS, "array",
+                    partner.getPackageName());
+            if (resId != 0) {
+                addWallpapers(bundled, partnerRes, partner.getPackageName(), resId);
+            }
+
+            // Add system wallpapers
+            File systemDir = partner.getWallpaperDirectory();
+            if (systemDir != null && systemDir.isDirectory()) {
+                for (File file : systemDir.listFiles()) {
+                    if (!file.isFile()) {
+                        continue;
+                    }
+                    String name = file.getName();
+                    int dotPos = name.lastIndexOf('.');
+                    String extension = "";
+                    if (dotPos >= -1) {
+                        extension = name.substring(dotPos);
+                        name = name.substring(0, dotPos);
+                    }
+
+                    if (name.endsWith("_small")) {
+                        // it is a thumbnail
+                        continue;
+                    }
+
+                    File thumbnail = new File(systemDir, name + "_small" + extension);
+                    Bitmap thumb = BitmapFactory.decodeFile(thumbnail.getAbsolutePath());
+                    if (thumb != null) {
+                        bundled.add(new FileWallpaperInfo(
+                                file, new BitmapDrawable(getResources(), thumb)));
+                    }
+                }
+            }
+        }
+
+        Pair<ApplicationInfo, Integer> r = getWallpaperArrayResourceId();
+        if (r != null) {
+            try {
+                Resources wallpaperRes = pm.getResourcesForApplication(r.first);
+                addWallpapers(bundled, wallpaperRes, r.first.packageName, r.second);
+            } catch (PackageManager.NameNotFoundException e) {
+            }
+        }
+
+        if (partner == null || !partner.hideDefaultWallpaper()) {
+            // Add an entry for the default wallpaper (stored in system resources)
+            WallpaperTileInfo defaultWallpaperInfo = DefaultWallpaperInfo.get(this);
+            if (defaultWallpaperInfo != null) {
+                bundled.add(0, defaultWallpaperInfo);
+            }
+        }
+        return bundled;
+    }
+}
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index e6ab111..05f9d20 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -72,9 +72,9 @@
 import com.android.launcher3.util.LongArrayMap;
 import com.android.launcher3.util.Thunk;
 import com.android.launcher3.util.WallpaperOffsetInterpolator;
-import com.android.launcher3.util.WallpaperUtils;
 import com.android.launcher3.widget.PendingAddShortcutInfo;
 import com.android.launcher3.widget.PendingAddWidgetInfo;
+import com.android.wallpaperpicker.WallpaperUtils;
 
 import java.util.ArrayList;
 import java.util.HashMap;
diff --git a/src/com/android/launcher3/util/WallpaperUtils.java b/src/com/android/launcher3/util/WallpaperUtils.java
deleted file mode 100644
index 45c83bd..0000000
--- a/src/com/android/launcher3/util/WallpaperUtils.java
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.util;
-
-import android.annotation.TargetApi;
-import android.app.Activity;
-import android.app.WallpaperManager;
-import android.content.Context;
-import android.content.SharedPreferences;
-import android.content.res.Resources;
-import android.graphics.Point;
-import android.os.Build;
-import android.view.WindowManager;
-
-import com.android.launcher3.LauncherFiles;
-import com.android.launcher3.Utilities;
-
-/**
- * Utility methods for wallpaper management.
- */
-public final class WallpaperUtils {
-
-    public static final String WALLPAPER_WIDTH_KEY = "wallpaper.width";
-    public static final String WALLPAPER_HEIGHT_KEY = "wallpaper.height";
-    public static final float WALLPAPER_SCREENS_SPAN = 2f;
-
-    public static final String EXTRA_WALLPAPER_OFFSET = "com.android.launcher3.WALLPAPER_OFFSET";
-
-    public static void saveWallpaperDimensions(int width, int height, Activity activity) {
-        if (Utilities.ATLEAST_KITKAT) {
-            // From Kitkat onwards, ImageWallpaper does not care about the
-            // desired width and desired height of the wallpaper.
-            return;
-        }
-        String spKey = LauncherFiles.WALLPAPER_CROP_PREFERENCES_KEY;
-        SharedPreferences sp = activity.getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS);
-        SharedPreferences.Editor editor = sp.edit();
-        if (width != 0 && height != 0) {
-            editor.putInt(WALLPAPER_WIDTH_KEY, width);
-            editor.putInt(WALLPAPER_HEIGHT_KEY, height);
-        } else {
-            editor.remove(WALLPAPER_WIDTH_KEY);
-            editor.remove(WALLPAPER_HEIGHT_KEY);
-        }
-        editor.commit();
-        suggestWallpaperDimensionPreK(activity, true);
-    }
-
-    public static void suggestWallpaperDimensionPreK(
-            Activity activity, boolean fallBackToDefaults) {
-        final Point defaultWallpaperSize = getDefaultWallpaperSize(
-                activity.getResources(), activity.getWindowManager());
-
-        SharedPreferences sp = activity.getSharedPreferences(
-                LauncherFiles.WALLPAPER_CROP_PREFERENCES_KEY, Context.MODE_MULTI_PROCESS);
-        // If we have saved a wallpaper width/height, use that instead
-        int width = sp.getInt(WALLPAPER_WIDTH_KEY, -1);
-        int height = sp.getInt(WALLPAPER_HEIGHT_KEY, -1);
-
-        if (width == -1 || height == -1) {
-            if (!fallBackToDefaults) {
-                return;
-            } else {
-                width = defaultWallpaperSize.x;
-                height = defaultWallpaperSize.y;
-            }
-        }
-
-        WallpaperManager wm = WallpaperManager.getInstance(activity);
-        if (width != wm.getDesiredMinimumWidth() || height != wm.getDesiredMinimumHeight()) {
-            wm.suggestDesiredDimensions(width, height);
-        }
-    }
-
-    public static void suggestWallpaperDimension(Activity activity) {
-        // Only live wallpapers care about desired size. Update the size to what launcher expects.
-        final Point size = getDefaultWallpaperSize(
-                activity.getResources(), activity.getWindowManager());
-        WallpaperManager wm = WallpaperManager.getInstance(activity);
-        if (size.x != wm.getDesiredMinimumWidth() || size.y != wm.getDesiredMinimumHeight()) {
-            wm.suggestDesiredDimensions(size.x, size.y);
-        }
-    }
-
-    /**
-     * As a ratio of screen height, the total distance we want the parallax effect to span
-     * horizontally
-     */
-    private static float wallpaperTravelToScreenWidthRatio(int width, int height) {
-        float aspectRatio = width / (float) height;
-
-        // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width
-        // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width
-        // We will use these two data points to extrapolate how much the wallpaper parallax effect
-        // to span (ie travel) at any aspect ratio:
-
-        final float ASPECT_RATIO_LANDSCAPE = 16/10f;
-        final float ASPECT_RATIO_PORTRAIT = 10/16f;
-        final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f;
-        final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f;
-
-        // To find out the desired width at different aspect ratios, we use the following two
-        // formulas, where the coefficient on x is the aspect ratio (width/height):
-        //   (16/10)x + y = 1.5
-        //   (10/16)x + y = 1.2
-        // We solve for x and y and end up with a final formula:
-        final float x =
-            (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) /
-            (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT);
-        final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT;
-        return x * aspectRatio + y;
-    }
-
-    private static Point sDefaultWallpaperSize;
-
-    @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
-    public static Point getDefaultWallpaperSize(Resources res, WindowManager windowManager) {
-        if (sDefaultWallpaperSize == null) {
-            Point realSize = new Point();
-            windowManager.getDefaultDisplay().getRealSize(realSize);
-            int maxDim = Math.max(realSize.x, realSize.y);
-            int minDim = Math.min(realSize.x, realSize.y);
-
-            // We need to ensure that there is enough extra space in the wallpaper
-            // for the intended parallax effects
-            final int defaultWidth, defaultHeight;
-            if (res.getConfiguration().smallestScreenWidthDp >= 720) {
-                defaultWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim));
-                defaultHeight = maxDim;
-            } else {
-                defaultWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim);
-                defaultHeight = maxDim;
-            }
-            sDefaultWallpaperSize = new Point(defaultWidth, defaultHeight);
-        }
-        return sDefaultWallpaperSize;
-    }
-}