Merge "Adding temporary logs to capture configuration changes and item deletions" into ub-launcher3-master
diff --git a/quickstep/src/com/android/launcher3/LauncherAppTransitionManagerImpl.java b/quickstep/src/com/android/launcher3/LauncherAppTransitionManagerImpl.java
index 0fe29e3..b614d15 100644
--- a/quickstep/src/com/android/launcher3/LauncherAppTransitionManagerImpl.java
+++ b/quickstep/src/com/android/launcher3/LauncherAppTransitionManagerImpl.java
@@ -260,6 +260,7 @@
         int launchedTaskIndex = recentsView.indexOfChild(v);
         int centerTaskIndex = recentsView.getCurrentPage();
         boolean launchingCenterTask = launchedTaskIndex == centerTaskIndex;
+        boolean isRtl = recentsView.isRtl();
         if (launchingCenterTask) {
             if (launchedTaskIndex - 1 >= recentsView.getFirstTaskIndex()) {
                 TaskView adjacentPage1 = (TaskView) recentsView.getPageAt(launchedTaskIndex - 1);
@@ -268,7 +269,7 @@
                                 new PropertyListBuilder()
                                         .scale(adjacentPage1.getScaleX() * mRecentsScale)
                                         .translationY(mRecentsTransY)
-                                        .translationX(mIsRtl ? mRecentsTransX : -mRecentsTransX)
+                                        .translationX(isRtl ? mRecentsTransX : -mRecentsTransX)
                                         .build());
                 launcherAnimator.play(adjacentTask1ScaleAndTranslate);
             }
@@ -279,7 +280,7 @@
                                 new PropertyListBuilder()
                                         .scale(adjacentTask2.getScaleX() * mRecentsScale)
                                         .translationY(mRecentsTransY)
-                                        .translationX(mIsRtl ? -mRecentsTransX : mRecentsTransX)
+                                        .translationX(isRtl ? -mRecentsTransX : mRecentsTransX)
                                         .build());
                 launcherAnimator.play(adjacentTask2ScaleAndTranslate);
             }
@@ -291,7 +292,7 @@
                     LauncherAnimUtils.ofPropertyValuesHolder(centerTask,
                             new PropertyListBuilder()
                                     .scale(v.getScaleX())
-                                    .translationX(mIsRtl ? -translationX : translationX)
+                                    .translationX(isRtl ? -translationX : translationX)
                                     .build());
             launcherAnimator.play(centerTaskParallaxToRight);
             int otherAdjacentTaskIndex = centerTaskIndex + (centerTaskIndex - launchedTaskIndex);
@@ -303,7 +304,7 @@
                         LauncherAnimUtils.ofPropertyValuesHolder(otherAdjacentTask,
                                 new PropertyListBuilder()
                                         .translationX(otherAdjacentTask.getTranslationX()
-                                                + (mIsRtl ? -translationX : translationX))
+                                                + (isRtl ? -translationX : translationX))
                                         .build());
                 launcherAnimator.play(otherAdjacentTaskParallaxToRight);
             }
@@ -750,7 +751,7 @@
         Matrix matrix = new Matrix();
         float height = mLauncher.getDeviceProfile().heightPx;
         float width = mLauncher.getDeviceProfile().widthPx;
-        float endX = (Utilities.isRtl(mLauncher.getResources()) ? -width : width) * 1.16f;
+        float endX = (mLauncher.<RecentsView>getOverviewPanel().isRtl() ? -width : width) * 1.16f;
 
         ValueAnimator closingAnimator = ValueAnimator.ofFloat(0, 1);
         closingAnimator.setDuration(CLOSING_TRANSITION_DURATION_MS);
diff --git a/quickstep/src/com/android/launcher3/uioverrides/OverviewState.java b/quickstep/src/com/android/launcher3/uioverrides/OverviewState.java
index 9ba2308..613968e 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/OverviewState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/OverviewState.java
@@ -26,7 +26,6 @@
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.R;
-import com.android.launcher3.Utilities;
 import com.android.launcher3.Workspace;
 import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
 import com.android.quickstep.RecentsView;
@@ -111,7 +110,7 @@
                 scale * (halfWidth - ws.getPaddingLeft() - insets.left - childWidth / 2);
         float translationX = pageRect.centerX() - childCenter;
 
-        if (Utilities.isRtl(launcher.getResources())) {
+        if (launcher.<RecentsView>getOverviewPanel().isRtl()) {
             translationX -= offsetX / scale;
         } else {
             translationX += offsetX / scale;
diff --git a/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java b/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
index 7d371e9..80ecb92 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
@@ -75,7 +75,7 @@
     public void setStateWithAnimation(final LauncherState toState,
             AnimatorSetBuilder builder, AnimationConfig config) {
         boolean settingEnabled = Utilities.getPrefs(mLauncher)
-            .getBoolean("pref_scroll_to_first_task", false);
+            .getBoolean("pref_scroll_to_first_task_default_true", true);
         mIsRecentsScrollingToFirstTask = mLauncher.isInState(NORMAL) && toState == OVERVIEW
                 && settingEnabled;
         // TODO: Instead of animating the workspace translationX, move the contents
diff --git a/quickstep/src/com/android/quickstep/RecentsView.java b/quickstep/src/com/android/quickstep/RecentsView.java
index ec0716c..9e07b49 100644
--- a/quickstep/src/com/android/quickstep/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/RecentsView.java
@@ -23,6 +23,8 @@
 
 import android.animation.LayoutTransition;
 import android.content.Context;
+import android.content.SharedPreferences;
+import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
 import android.graphics.Bitmap;
 import android.graphics.BitmapShader;
 import android.graphics.Canvas;
@@ -62,7 +64,7 @@
 /**
  * A list of recent tasks.
  */
-public class RecentsView extends PagedView implements Insettable {
+public class RecentsView extends PagedView implements Insettable, OnSharedPreferenceChangeListener {
 
     private static final Rect sTempStableInsets = new Rect();
 
@@ -70,6 +72,8 @@
     public static final int SCROLL_TYPE_TASK = 1;
     public static final int SCROLL_TYPE_WORKSPACE = 2;
 
+    private static final String PREF_FLIP_RECENTS = "pref_flip_recents";
+
     private final Launcher mLauncher;
     private QuickScrubController mQuickScrubController;
     private final ScrollState mScrollState = new ScrollState();
@@ -130,7 +134,23 @@
         mQuickScrubController = new QuickScrubController(mLauncher, this);
         mModel = RecentsModel.getInstance(context);
 
-        mScrollState.isRtl = mIsRtl;
+        onSharedPreferenceChanged(Utilities.getPrefs(context), PREF_FLIP_RECENTS);
+    }
+
+    @Override
+    public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String s) {
+        if (s.equals(PREF_FLIP_RECENTS)) {
+            mIsRtl = Utilities.isRtl(getResources());
+            if (sharedPreferences.getBoolean(PREF_FLIP_RECENTS, false)) {
+                mIsRtl = !mIsRtl;
+            }
+            setLayoutDirection(mIsRtl ? View.LAYOUT_DIRECTION_RTL : View.LAYOUT_DIRECTION_LTR);
+            mScrollState.isRtl = mIsRtl;
+        }
+    }
+
+    public boolean isRtl() {
+        return mIsRtl;
     }
 
     public TaskView updateThumbnail(int taskId, ThumbnailData thumbnailData) {
@@ -172,12 +192,14 @@
     protected void onAttachedToWindow() {
         super.onAttachedToWindow();
         updateTaskStackListenerState();
+        Utilities.getPrefs(getContext()).registerOnSharedPreferenceChangeListener(this);
     }
 
     @Override
     protected void onDetachedFromWindow() {
         super.onDetachedFromWindow();
         updateTaskStackListenerState();
+        Utilities.getPrefs(getContext()).unregisterOnSharedPreferenceChangeListener(this);
     }
 
     @Override
diff --git a/res/drawable/round_rect_primary.xml b/res/drawable/round_rect_primary.xml
index 9f8f4da..16310f8 100644
--- a/res/drawable/round_rect_primary.xml
+++ b/res/drawable/round_rect_primary.xml
@@ -17,5 +17,5 @@
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
        android:shape="rectangle">
     <solid android:color="?android:attr/colorPrimary" />
-    <corners android:radius="8dp" />
+    <corners android:radius="@dimen/bg_round_rect_radius" />
 </shape>
diff --git a/res/drawable/top_round_rect_primary.xml b/res/drawable/top_round_rect_primary.xml
new file mode 100644
index 0000000..1caaa02
--- /dev/null
+++ b/res/drawable/top_round_rect_primary.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2018 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.
+-->
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+       android:shape="rectangle">
+    <solid android:color="?android:attr/colorPrimary" />
+    <corners
+        android:topLeftRadius="@dimen/bg_round_rect_radius"
+        android:topRightRadius="@dimen/bg_round_rect_radius"
+        android:bottomLeftRadius="0dp"
+        android:bottomRightRadius="0dp"
+        />
+</shape>
diff --git a/res/layout/widgets_bottom_sheet.xml b/res/layout/widgets_bottom_sheet.xml
index e8c6961..6bf9048 100644
--- a/res/layout/widgets_bottom_sheet.xml
+++ b/res/layout/widgets_bottom_sheet.xml
@@ -20,7 +20,7 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:paddingTop="28dp"
-    android:background="?android:attr/colorPrimary"
+    android:background="@drawable/top_round_rect_primary"
     android:elevation="@dimen/deep_shortcuts_elevation"
     android:layout_gravity="bottom"
     android:theme="?attr/widgetsTheme">
diff --git a/res/layout/widgets_full_sheet.xml b/res/layout/widgets_full_sheet.xml
index 1535299..20eca9f 100644
--- a/res/layout/widgets_full_sheet.xml
+++ b/res/layout/widgets_full_sheet.xml
@@ -25,7 +25,7 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent" />
 
-    <FrameLayout
+    <com.android.launcher3.views.TopRoundedCornerView
         android:id="@+id/container"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
@@ -60,5 +60,5 @@
             android:layout_gravity="bottom"
             android:background="?attr/allAppsNavBarScrimColor"
             android:focusable="false"  />
-    </FrameLayout>
+    </com.android.launcher3.views.TopRoundedCornerView>
 </com.android.launcher3.widget.WidgetsFullSheet>
\ No newline at end of file
diff --git a/src/com/android/launcher3/PagedView.java b/src/com/android/launcher3/PagedView.java
index d6e5d18..ca8039c 100644
--- a/src/com/android/launcher3/PagedView.java
+++ b/src/com/android/launcher3/PagedView.java
@@ -179,7 +179,7 @@
     private static final Rect sTmpRect = new Rect();
 
     protected final Rect mInsets = new Rect();
-    protected final boolean mIsRtl;
+    protected boolean mIsRtl;
 
     // Similar to the platform implementation of isLayoutValid();
     protected boolean mIsLayoutValid;
diff --git a/src/com/android/launcher3/views/TopRoundedCornerView.java b/src/com/android/launcher3/views/TopRoundedCornerView.java
new file mode 100644
index 0000000..ba223c4
--- /dev/null
+++ b/src/com/android/launcher3/views/TopRoundedCornerView.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2018 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.views;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Path;
+import android.graphics.RectF;
+import android.util.AttributeSet;
+import android.widget.FrameLayout;
+
+import com.android.launcher3.R;
+
+/**
+ * View with top rounded corners.
+ */
+public class TopRoundedCornerView extends FrameLayout {
+
+    private final RectF mRect = new RectF();
+    private final Path mClipPath = new Path();
+    private float[] mRadii;
+
+    public TopRoundedCornerView(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+
+        int radius = getResources().getDimensionPixelSize(R.dimen.bg_round_rect_radius);
+        mRadii = new float[] {radius, radius, radius, radius, 0, 0, 0, 0};
+    }
+
+    public TopRoundedCornerView(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    @Override
+    public void draw(Canvas canvas) {
+        canvas.save();
+        canvas.clipPath(mClipPath);
+        super.draw(canvas);
+        canvas.restore();
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+        mRect.set(0, 0, getMeasuredWidth(), getMeasuredHeight());
+        mClipPath.reset();
+        mClipPath.addRoundRect(mRect, mRadii, Path.Direction.CW);
+    }
+}
diff --git a/src/com/android/launcher3/widget/WidgetsFullSheet.java b/src/com/android/launcher3/widget/WidgetsFullSheet.java
index d62a909..e461afc 100644
--- a/src/com/android/launcher3/widget/WidgetsFullSheet.java
+++ b/src/com/android/launcher3/widget/WidgetsFullSheet.java
@@ -115,6 +115,7 @@
             mGradientView.setVisibility(View.INVISIBLE);
             widthUsed = 0;
         } else {
+            mGradientView.setVisibility(View.VISIBLE);
             Rect padding = mLauncher.getDeviceProfile().workspacePadding;
             widthUsed = Math.max(padding.left + padding.right,
                     2 * (mInsets.left + mInsets.right));