Merge "Modifying portals in landscape on the phone UI" into ics-mr1
diff --git a/res/values-vi/strings.xml b/res/values-vi/strings.xml
index 5ad3af9..164f1e1 100644
--- a/res/values-vi/strings.xml
+++ b/res/values-vi/strings.xml
@@ -32,7 +32,7 @@
     <string name="external_drop_widget_error" msgid="127440783198670829">"Không thể thả mục vào Màn hình chính này."</string>
     <string name="external_drop_widget_pick_title" msgid="7040647073452295370">"Chọn tiện ích con để tạo"</string>
     <string name="rename_folder_label" msgid="5646236631298452787">"Tên thư mục"</string>
-    <string name="rename_folder_title" msgid="4544573104191526550">"Đổi tên thư mục"</string>
+    <string name="rename_folder_title" msgid="4544573104191526550">"Đổi tên thư mục"</string>
     <string name="rename_action" msgid="6016003384693240896">"OK"</string>
     <string name="cancel_action" msgid="3811860427489435048">"Hủy"</string>
     <string name="menu_item_add_item" msgid="6233177331075781114">"Thêm vào Màn hình chính"</string>
diff --git a/src/com/android/launcher2/AppsCustomizeTabHost.java b/src/com/android/launcher2/AppsCustomizeTabHost.java
index 334b369..07e6625 100644
--- a/src/com/android/launcher2/AppsCustomizeTabHost.java
+++ b/src/com/android/launcher2/AppsCustomizeTabHost.java
@@ -171,7 +171,7 @@
 
     private void reloadCurrentPage() {
         if (!LauncherApplication.isScreenLarge()) {
-            mAppsCustomizePane.flashScrollingIndicator();
+            mAppsCustomizePane.flashScrollingIndicator(true);
         }
         mAppsCustomizePane.loadAssociatedPages(mAppsCustomizePane.getCurrentPage());
         mAppsCustomizePane.requestFocus();
diff --git a/src/com/android/launcher2/CachedTextView.java b/src/com/android/launcher2/CachedTextView.java
deleted file mode 100644
index f9f68a0..0000000
--- a/src/com/android/launcher2/CachedTextView.java
+++ /dev/null
@@ -1,182 +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.launcher2;
-
-import android.content.Context;
-import android.graphics.Bitmap;
-import android.graphics.Bitmap.Config;
-import android.graphics.Canvas;
-import android.graphics.Paint;
-import android.graphics.PorterDuff.Mode;
-import android.graphics.drawable.Drawable;
-import android.text.Layout;
-import android.util.AttributeSet;
-import android.widget.TextView;
-
-/*
- * This class is a bit of a hack, designed to speed up long text labels in Launcher. It caches the
- * text in a TextView to a bitmap and then just draws that Bitmap instead afterward, speeding up
- * rendering. Marquee scrolling is not currently supported.
- *
- */
-public class CachedTextView extends TextView {
-    private Bitmap mCache;
-    private final Paint mCachePaint = new Paint();
-    private final Canvas mCacheCanvas = new Canvas();
-
-    private int mPrevAlpha = -1;
-    private boolean mIsBuildingCache;
-    boolean mIsTextCacheDirty;
-    float mTextCacheLeft;
-    float mTextCacheTop;
-    float mTextCacheScrollX;
-    float mRectLeft, mRectTop;
-    private float mPaddingH = 0;
-    private float mPaddingV = 0;
-    private CharSequence mText;
-    private boolean mEnabled = true;
-
-    public CachedTextView(Context context) {
-        super(context);
-    }
-
-    public CachedTextView(Context context, AttributeSet attrs) {
-        super(context, attrs);
-    }
-
-    public CachedTextView(Context context, AttributeSet attrs, int defStyle) {
-        super(context, attrs, defStyle);
-    }
-
-    protected int getCacheTopPadding() {
-        return 0;
-    }
-    protected int getCacheLeftPadding() {
-        return 0;
-    }
-    protected int getCacheRightPadding() {
-        return 0;
-    }
-    protected int getCacheBottomPadding() {
-        return 0;
-    }
-
-    public void disableCache() {
-        mEnabled = false;
-    }
-
-    public void setText(CharSequence text, BufferType type) {
-        super.setText(text, type);
-        mIsTextCacheDirty = true;
-    }
-
-    private void buildAndUpdateCache() {
-        final Layout layout = getLayout();
-        final int left = getCompoundPaddingLeft();
-        final int top = getExtendedPaddingTop();
-        final float prevAlpha = getAlpha();
-
-        mTextCacheLeft = layout.getLineLeft(0) - getCacheLeftPadding();
-        mTextCacheTop = top + layout.getLineTop(0) - mPaddingV - getCacheTopPadding();
-
-        mRectLeft = mScrollX + getLeft();
-        mRectTop = 0;
-        mTextCacheScrollX = mScrollX;
-
-        final float textCacheRight =
-            Math.min(left + layout.getLineRight(0) + mPaddingH, mScrollX + mRight - mLeft) +
-            getCacheRightPadding();
-        final float textCacheBottom = top + layout.getLineBottom(0) + mPaddingV +
-            getCacheBottomPadding();
-        final float xCharWidth = getPaint().measureText("x");
-
-        int width = (int) (textCacheRight - mTextCacheLeft + (2 * xCharWidth));
-        int height = (int) (textCacheBottom - mTextCacheTop);
-
-        if (width > 0 && height > 0) {
-            if (mCache != null) {
-                if (mCache.getWidth() != width || mCache.getHeight() != height) {
-                    mCache.recycle();
-                    mCache = null;
-                }
-            }
-            if (mCache == null) {
-                mCache = Bitmap.createBitmap(width, height, Config.ARGB_8888);
-                mCacheCanvas.setBitmap(mCache);
-            } else {
-                mCacheCanvas.drawColor(0, Mode.CLEAR);
-            }
-
-            mCacheCanvas.save();
-            mCacheCanvas.translate(-mTextCacheLeft, -mTextCacheTop);
-
-            mIsBuildingCache = true;
-            setAlpha(1.0f);
-            draw(mCacheCanvas);
-            setAlpha(prevAlpha);
-            mIsBuildingCache = false;
-            mCacheCanvas.restore();
-            mCacheCanvas.setBitmap(null);
-
-            // A hack-- we set the text to be one space (we don't make it empty just to avoid any
-            // potential issues with text measurement, like line height, etc.) so that the text view
-            // doesn't draw it anymore, since it's been cached.
-            mText = getText();
-            setText(" ");
-        }
-    }
-
-    public CharSequence getText() {
-        return (mText == null) ? super.getText() : mText;
-    }
-
-    public void draw(Canvas canvas) {
-        if (mEnabled && mIsTextCacheDirty && !mIsBuildingCache) {
-            buildAndUpdateCache();
-            mIsTextCacheDirty = false;
-        }
-        if (mCache != null && !mIsBuildingCache) {
-            canvas.drawBitmap(mCache, mTextCacheLeft - mTextCacheScrollX + mScrollX,
-                    mTextCacheTop, mCachePaint);
-        }
-        super.draw(canvas);
-    }
-
-    protected boolean isBuildingCache() {
-        return mIsBuildingCache;
-    }
-
-    @Override
-    protected boolean onSetAlpha(int alpha) {
-        if (mPrevAlpha != alpha) {
-            mPrevAlpha = alpha;
-            mCachePaint.setAlpha(alpha);
-
-            // We manually update the drawables alpha since the default TextView implementation may
-            // not do this if there is a background set (which we may due to the focus bg)
-            final Drawable[] dr = getCompoundDrawables();
-            for (int i = 0; i < dr.length; ++i) {
-                if (dr[i] != null) {
-                    dr[i].mutate().setAlpha(alpha);
-                }
-            }
-
-            super.onSetAlpha(alpha);
-        }
-        return true;
-    }
-}
diff --git a/src/com/android/launcher2/Launcher.java b/src/com/android/launcher2/Launcher.java
index 7ee03fc..43510c2 100644
--- a/src/com/android/launcher2/Launcher.java
+++ b/src/com/android/launcher2/Launcher.java
@@ -78,6 +78,7 @@
 import android.view.View;
 import android.view.View.OnLongClickListener;
 import android.view.ViewGroup;
+import android.view.ViewTreeObserver;
 import android.view.WindowManager;
 import android.view.accessibility.AccessibilityEvent;
 import android.view.animation.AccelerateDecelerateInterpolator;
@@ -161,6 +162,7 @@
     private enum State { WORKSPACE, APPS_CUSTOMIZE, APPS_CUSTOMIZE_SPRING_LOADED };
     private State mState = State.WORKSPACE;
     private AnimatorSet mStateAnimation;
+    private AnimatorSet mDividerAnimator;
 
     static final int APPWIDGET_HOST_ID = 1024;
     private static final int EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT = 300;
@@ -177,8 +179,11 @@
 
     private LayoutInflater mInflater;
 
-    private DragController mDragController;
     private Workspace mWorkspace;
+    private View mQsbDivider;
+    private View mDockDivider;
+    private DragLayer mDragLayer;
+    private DragController mDragController;
 
     private AppWidgetManager mAppWidgetManager;
     private LauncherAppWidgetHost mAppWidgetHost;
@@ -241,7 +246,6 @@
 
     static final ArrayList<String> sDumpLogs = new ArrayList<String>();
 
-    private DragLayer mDragLayer;
 
     private BubbleTextView mWaitingForResume;
 
@@ -560,7 +564,24 @@
         // market intent, so refresh the icon
         updateAppMarketIcon();
         if (!mWorkspaceLoading) {
-            mWorkspace.post(mBuildLayersRunnable);
+            final ViewTreeObserver observer = mWorkspace.getViewTreeObserver();
+            final Workspace workspace = mWorkspace;
+            // We want to let Launcher draw itself at least once before we force it to build
+            // layers on all the workspace pages, so that transitioning to Launcher from other
+            // apps is nice and speedy. Usually the first call to preDraw doesn't correspond to
+            // a true draw so we wait until the second preDraw call to be safe
+            observer.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
+                boolean mFirstTime = true;
+                public boolean onPreDraw() {
+                    if (mFirstTime) {
+                        mFirstTime = false;
+                    } else {
+                        workspace.post(mBuildLayersRunnable);
+                        observer.removeOnPreDrawListener(this);
+                    }
+                    return true;
+                }
+            });
         }
         clearTypedText();
     }
@@ -726,6 +747,8 @@
 
         mDragLayer = (DragLayer) findViewById(R.id.drag_layer);
         mWorkspace = (Workspace) mDragLayer.findViewById(R.id.workspace);
+        mQsbDivider = (ImageView) findViewById(R.id.qsb_divider);
+        mDockDivider = (ImageView) findViewById(R.id.dock_divider);
 
         // Setup the drag layer
         mDragLayer.setup(this, dragController);
@@ -2252,7 +2275,7 @@
                     if (!springLoaded && !LauncherApplication.isScreenLarge()) {
                         // Hide the workspace scrollbar
                         mWorkspace.hideScrollingIndicator(true);
-                        mWorkspace.hideDockDivider(true);
+                        hideDockDivider();
                     }
                     if (!animationCancelled) {
                         updateWallpaperVisibility(false);
@@ -2294,7 +2317,7 @@
                 if (!springLoaded && !LauncherApplication.isScreenLarge()) {
                     // Hide the workspace scrollbar
                     mWorkspace.hideScrollingIndicator(true);
-                    mWorkspace.hideDockDivider(true);
+                    hideDockDivider();
                 }
             }
             updateWallpaperVisibility(false);
@@ -2306,7 +2329,7 @@
      * This is the opposite of showAppsCustomizeHelper.
      * @param animated If true, the transition will be animated.
      */
-    private void hideAppsCustomizeHelper(boolean animated) {
+    private void hideAppsCustomizeHelper(boolean animated, final boolean springLoaded) {
         if (mStateAnimation != null) {
             mStateAnimation.cancel();
             mStateAnimation = null;
@@ -2370,6 +2393,7 @@
                 ((LauncherTransitionable) fromView).onLauncherTransitionStart(instance, null, true);
                 ((LauncherTransitionable) fromView).onLauncherTransitionEnd(instance, null, true);
             }
+            mWorkspace.hideScrollingIndicator(false);
         }
     }
 
@@ -2380,10 +2404,12 @@
         mWorkspace.changeState(Workspace.State.NORMAL, animated, stagger);
         if (mState != State.WORKSPACE) {
             mWorkspace.setVisibility(View.VISIBLE);
-            hideAppsCustomizeHelper(animated);
+            hideAppsCustomizeHelper(animated, false);
 
             // Show the search bar and hotseat
             mSearchDropTargetBar.showSearchBar(animated);
+            // We only need to animate in the dock divider if we're going from spring loaded mode
+            showDockDivider(animated && mState == State.APPS_CUSTOMIZE_SPRING_LOADED);
 
             // Set focus to the AppsCustomize button
             if (mAllAppsButton != null) {
@@ -2391,8 +2417,7 @@
             }
         }
 
-        mWorkspace.showDockDivider(!animated);
-        mWorkspace.flashScrollingIndicator();
+        mWorkspace.flashScrollingIndicator(animated);
 
         // Change the state *after* we've called all the transition code
         mState = State.WORKSPACE;
@@ -2429,7 +2454,8 @@
     void enterSpringLoadedDragMode() {
         if (mState == State.APPS_CUSTOMIZE) {
             mWorkspace.changeState(Workspace.State.SPRING_LOADED);
-            hideAppsCustomizeHelper(true);
+            hideAppsCustomizeHelper(true, true);
+            hideDockDivider();
             mState = State.APPS_CUSTOMIZE_SPRING_LOADED;
         }
     }
@@ -2466,6 +2492,33 @@
         // Otherwise, we are not in spring loaded mode, so don't do anything.
     }
 
+    void hideDockDivider() {
+        if (mQsbDivider != null && mDockDivider != null) {
+            mQsbDivider.setVisibility(View.INVISIBLE);
+            mDockDivider.setVisibility(View.INVISIBLE);
+        }
+    }
+
+    void showDockDivider(boolean animated) {
+        if (mQsbDivider != null && mDockDivider != null) {
+            mQsbDivider.setVisibility(View.VISIBLE);
+            mDockDivider.setVisibility(View.VISIBLE);
+            if (mDividerAnimator != null) {
+                mDividerAnimator.cancel();
+                mQsbDivider.setAlpha(1f);
+                mDockDivider.setAlpha(1f);
+                mDividerAnimator = null;
+            }
+            if (animated) {
+                mDividerAnimator = new AnimatorSet();
+                mDividerAnimator.playTogether(ObjectAnimator.ofFloat(mQsbDivider, "alpha", 1f),
+                        ObjectAnimator.ofFloat(mDockDivider, "alpha", 1f));
+                mDividerAnimator.setDuration(mSearchDropTargetBar.getTransitionInDuration());
+                mDividerAnimator.start();
+            }
+        }
+    }
+
     void lockAllApps() {
         // TODO
     }
diff --git a/src/com/android/launcher2/PagedView.java b/src/com/android/launcher2/PagedView.java
index 935d26d..2f66537 100644
--- a/src/com/android/launcher2/PagedView.java
+++ b/src/com/android/launcher2/PagedView.java
@@ -1766,9 +1766,9 @@
             hideScrollingIndicator(false);
         }
     };
-    protected void flashScrollingIndicator() {
+    protected void flashScrollingIndicator(boolean animated) {
         removeCallbacks(hideScrollingIndicatorRunnable);
-        showScrollingIndicator(false);
+        showScrollingIndicator(!animated);
         postDelayed(hideScrollingIndicatorRunnable, sScrollIndicatorFlashDuration);
     }
 
diff --git a/src/com/android/launcher2/PagedViewCellLayout.java b/src/com/android/launcher2/PagedViewCellLayout.java
index ef39813..c29e50d 100644
--- a/src/com/android/launcher2/PagedViewCellLayout.java
+++ b/src/com/android/launcher2/PagedViewCellLayout.java
@@ -131,10 +131,6 @@
             child.setId(childId);
             mChildren.addView(child, index, lp);
 
-            if (child instanceof PagedViewIcon) {
-                PagedViewIcon pagedViewIcon = (PagedViewIcon) child;
-                pagedViewIcon.disableCache();
-            }
             return true;
         }
         return false;
diff --git a/src/com/android/launcher2/PagedViewIcon.java b/src/com/android/launcher2/PagedViewIcon.java
index b03d867..af10f18 100644
--- a/src/com/android/launcher2/PagedViewIcon.java
+++ b/src/com/android/launcher2/PagedViewIcon.java
@@ -17,21 +17,14 @@
 package com.android.launcher2;
 
 import android.animation.ObjectAnimator;
-import android.content.ComponentName;
 import android.content.Context;
-import android.content.pm.PackageManager;
-import android.content.pm.ResolveInfo;
 import android.content.res.Resources;
-import android.content.res.TypedArray;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.Paint;
-import android.os.Handler;
-import android.os.HandlerThread;
-import android.os.Message;
 import android.util.AttributeSet;
-import android.view.KeyEvent;
 import android.widget.Checkable;
+import android.widget.TextView;
 
 import com.android.launcher.R;
 
@@ -40,7 +33,7 @@
  * An icon on a PagedView, specifically for items in the launcher's paged view (with compound
  * drawables on the top).
  */
-public class PagedViewIcon extends CachedTextView implements Checkable {
+public class PagedViewIcon extends TextView implements Checkable {
     private static final String TAG = "PagedViewIcon";
 
     // holographic outline
diff --git a/src/com/android/launcher2/Workspace.java b/src/com/android/launcher2/Workspace.java
index 8ac5248..8c57349 100644
--- a/src/com/android/launcher2/Workspace.java
+++ b/src/com/android/launcher2/Workspace.java
@@ -107,7 +107,6 @@
     private float mBackgroundAlpha = 0;
     private float mOverScrollMaxBackgroundAlpha = 0.0f;
     private int mOverScrollPageIndex = -1;
-    private AnimatorSet mDividerAnimator;
 
     private float mWallpaperScrollRatio = 1.0f;
 
@@ -3493,30 +3492,6 @@
         mLauncher.getDragLayer().getLocationInDragLayer(this, loc);
     }
 
-    void showDockDivider(boolean immediately) {
-        final ViewGroup parent = (ViewGroup) getParent();
-        final View qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider));
-        final View dockDivider = (ImageView) (parent.findViewById(R.id.dock_divider));
-        if (qsbDivider != null && dockDivider != null) {
-            qsbDivider.setVisibility(View.VISIBLE);
-            dockDivider.setVisibility(View.VISIBLE);
-            if (mDividerAnimator != null) {
-                mDividerAnimator.cancel();
-                mDividerAnimator = null;
-            }
-            if (immediately) {
-                qsbDivider.setAlpha(1f);
-                dockDivider.setAlpha(1f);
-            } else {
-                mDividerAnimator = new AnimatorSet();
-                mDividerAnimator.playTogether(ObjectAnimator.ofFloat(qsbDivider, "alpha", 1f),
-                        ObjectAnimator.ofFloat(dockDivider, "alpha", 1f));
-                mDividerAnimator.setDuration(sScrollIndicatorFadeInDuration);
-                mDividerAnimator.start();
-            }
-        }
-    }
-
     void setFadeForOverScroll(float fade) {
         if (!isScrollingIndicatorEnabled()) return;
 
@@ -3530,42 +3505,4 @@
         dockDivider.setAlpha(reducedFade);
         scrollIndicator.setAlpha(1 - fade);
     }
-
-    void hideDockDivider(boolean immediately) {
-        final ViewGroup parent = (ViewGroup) getParent();
-        final View qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider));
-        final View dockDivider = (ImageView) (parent.findViewById(R.id.dock_divider));
-        if (qsbDivider != null && dockDivider != null) {
-            if (mDividerAnimator != null) {
-                mDividerAnimator.cancel();
-                mDividerAnimator = null;
-            }
-            if (immediately) {
-                qsbDivider.setVisibility(View.GONE);
-                dockDivider.setVisibility(View.GONE);
-                qsbDivider.setAlpha(0f);
-                dockDivider.setAlpha(0f);
-            } else {
-                mDividerAnimator = new AnimatorSet();
-                mDividerAnimator.playTogether(ObjectAnimator.ofFloat(qsbDivider, "alpha", 0f),
-                        ObjectAnimator.ofFloat(dockDivider, "alpha", 0f));
-                mDividerAnimator.addListener(new AnimatorListenerAdapter() {
-                    private boolean cancelled = false;
-                    @Override
-                    public void onAnimationCancel(android.animation.Animator animation) {
-                        cancelled = true;
-                    }
-                    @Override
-                    public void onAnimationEnd(android.animation.Animator animation) {
-                        if (!cancelled) {
-                            qsbDivider.setVisibility(View.GONE);
-                            dockDivider.setVisibility(View.GONE);
-                        }
-                    }
-                });
-                mDividerAnimator.setDuration(sScrollIndicatorFadeOutDuration);
-                mDividerAnimator.start();
-            }
-        }
-    }
 }