Merge "Fix bug where all apps didn't load sometimes" into ics-mr1
diff --git a/res/layout/apps_customize_pane.xml b/res/layout/apps_customize_pane.xml
index 1b01b48..efd29a6 100644
--- a/res/layout/apps_customize_pane.xml
+++ b/res/layout/apps_customize_pane.xml
@@ -29,6 +29,7 @@
             android:id="@+id/tabs_container"
             android:layout_width="wrap_content"
             android:layout_height="@dimen/apps_customize_tab_bar_height"
+            android:layout_marginTop="@dimen/apps_customize_tab_bar_margin_top"
             android:layout_gravity="center_horizontal">
             <com.android.launcher2.FocusOnlyTabWidget
                 android:id="@android:id/tabs"
@@ -36,7 +37,8 @@
                 android:layout_height="match_parent"
                 android:layout_gravity="left"
                 android:background="@drawable/tab_unselected_holo"
-                android:tabStripEnabled="false" />
+                android:tabStripEnabled="false"
+                android:divider="@null" />
             <include
                 android:id="@+id/market_button"
                 layout="@layout/market_button"
diff --git a/res/values-land/config.xml b/res/values-land/config.xml
index 121bb0c..fc20456 100644
--- a/res/values-land/config.xml
+++ b/res/values-land/config.xml
@@ -20,4 +20,9 @@
     <bool name="config_useDropTargetDownTransition">false</bool>
     <!-- Whether or not to fade the side pages -->
     <bool name="config_workspaceFadeAdjacentScreens">false</bool>
+
+    <!-- Folder max bounds and max number of items.
+         Note: folder_max_count_x * folder_max_count_y >= folder_max_num_items. -->
+    <integer name="folder_max_count_x">6</integer>
+    <integer name="folder_max_count_y">3</integer>
 </resources>
diff --git a/res/values-sw340dp-port/dimens.xml b/res/values-sw340dp-port/dimens.xml
index ef44913..bf7ebc3 100644
--- a/res/values-sw340dp-port/dimens.xml
+++ b/res/values-sw340dp-port/dimens.xml
@@ -59,7 +59,4 @@
     <dimen name="apps_customize_pageLayoutPaddingRight">8dp</dimen>
     <dimen name="apps_customize_cell_height">92dp</dimen>
     <dimen name="apps_customize_widget_cell_height_gap">16dp</dimen>
-
-<!-- Folders -->
-    <dimen name="folder_preview_size">64dp</dimen>
 </resources>
diff --git a/res/values-sw600dp/config.xml b/res/values-sw600dp/config.xml
index 2a81e12..7a07898 100644
--- a/res/values-sw600dp/config.xml
+++ b/res/values-sw600dp/config.xml
@@ -19,4 +19,9 @@
     <!-- When shrinking the workspace, this is the percentage of its original size. -->
     <integer name="config_workspaceShrinkPercent">17</integer>
 
+    <!-- Folder max bounds and max number of items. Note: folder_max_count_x * folder_max_count_y
+         >= folder_max_num_items. When these are set to -1, they are automatically determined. -->
+    <integer name="folder_max_count_x">-1</integer>
+    <integer name="folder_max_count_y">-1</integer>
+    <integer name="folder_max_num_items">-1</integer>
 </resources>
diff --git a/res/values-sw600dp/dimens.xml b/res/values-sw600dp/dimens.xml
index 584734b..5c3b950 100644
--- a/res/values-sw600dp/dimens.xml
+++ b/res/values-sw600dp/dimens.xml
@@ -33,6 +33,7 @@
 
 <!-- AppsCustomize -->
     <dimen name="apps_customize_tab_bar_height">56dp</dimen>
+    <dimen name="apps_customize_tab_bar_margin_top">8dp</dimen>
     <dimen name="apps_customize_cell_width">96dp</dimen>
     <dimen name="apps_customize_cell_height">98dp</dimen>
     <dimen name="apps_customize_widget_cell_width_gap">36dp</dimen>
@@ -74,7 +75,7 @@
 
 <!-- Folders -->
     <!-- The size of the image which sits behind the preview of the folder contents -->
-    <dimen name="folder_preview_size">80dp</dimen>
+    <dimen name="folder_preview_size">78dp</dimen>
     <!-- The amount that the preview contents are inset from the preview background -->
     <dimen name="folder_preview_padding">4dp</dimen>
 </resources>
diff --git a/res/values-sw600dp/styles.xml b/res/values-sw600dp/styles.xml
index ec281f9..70e24be 100644
--- a/res/values-sw600dp/styles.xml
+++ b/res/values-sw600dp/styles.xml
@@ -28,11 +28,13 @@
         <item name="android:textSize">13sp</item>
     </style>
     <style name="WorkspaceIcon.Portrait.Folder">
+        <item name="android:drawablePadding">0dp</item>
         <item name="android:paddingLeft">4dp</item>
         <item name="android:paddingRight">4dp</item>
         <item name="android:paddingTop">0dp</item>
         <item name="android:paddingBottom">0dp</item>
         <item name="android:textSize">13sp</item>
+        <item name="android:layout_marginTop">-2dp</item>
     </style>
     <style name="WorkspaceIcon.Landscape">
         <item name="android:drawablePadding">0dp</item>
@@ -43,11 +45,13 @@
         <item name="android:textSize">13sp</item>
     </style>
     <style name="WorkspaceIcon.Landscape.Folder">
+        <item name="android:drawablePadding">0dp</item>
         <item name="android:paddingLeft">4dp</item>
         <item name="android:paddingRight">4dp</item>
         <item name="android:paddingTop">0dp</item>
         <item name="android:paddingBottom">0dp</item>
         <item name="android:textSize">13sp</item>
+        <item name="android:layout_marginTop">-2dp</item>
     </style>
 
     <style name="Theme" parent="android:Theme.Holo.Wallpaper.NoTitleBar">
@@ -77,6 +81,8 @@
     <style name="TabIndicator.AppsCustomize">
         <item name="android:paddingTop">16dp</item>
         <item name="android:paddingBottom">20dp</item>
+        <item name="android:paddingLeft">48dp</item>
+        <item name="android:paddingRight">48dp</item>
         <item name="android:textSize">14sp</item>
     </style>
 
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/res/values/config.xml b/res/values/config.xml
index b8040e6..7ab9870 100644
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -84,4 +84,10 @@
 
     <!-- When shrinking the workspace, this is the percentage of its original size. -->
     <integer name="config_workspaceShrinkPercent">17</integer>
+
+    <!-- Folder max bounds and max number of items. Note: folder_max_count_x * folder_max_count_y
+         >= folder_max_num_items. When these are set to -1, they are automatically determined. -->
+    <integer name="folder_max_count_x">4</integer>
+    <integer name="folder_max_count_y">4</integer>
+    <integer name="folder_max_num_items">16</integer>
 </resources>
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index da82809..87c9be8 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -59,6 +59,7 @@
     <!-- The height of the tab bar - if this changes, we should update the
          external icon width/height above to compensate -->
     <dimen name="apps_customize_tab_bar_height">52dp</dimen>
+    <dimen name="apps_customize_tab_bar_margin_top">0dp</dimen>
     <dimen name="app_icon_size">48dp</dimen>
     <!-- The width can be 72dp because we don't have L/R padding -->
     <dimen name="apps_customize_cell_width">74dp</dimen>
diff --git a/res/values/styles.xml b/res/values/styles.xml
index e38c395..ddbdb34 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -86,7 +86,7 @@
 
     <style name="WorkspaceIcon.Portrait.Folder">
         <item name="android:drawablePadding">0dp</item>
-        <item name="android:paddingTop">0dp</item>
+        <item name="android:paddingTop">2dp</item>
     </style>
     <style name="WorkspaceIcon.Landscape.Folder">
         <item name="android:drawablePadding">0dp</item>
diff --git a/src/com/android/launcher2/AppsCustomizeTabHost.java b/src/com/android/launcher2/AppsCustomizeTabHost.java
index 7321a79..897a7fb 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/Folder.java b/src/com/android/launcher2/Folder.java
index 33b5de1..a6757d7 100644
--- a/src/com/android/launcher2/Folder.java
+++ b/src/com/android/launcher2/Folder.java
@@ -83,6 +83,7 @@
     private FolderIcon mFolderIcon;
     private int mMaxCountX;
     private int mMaxCountY;
+    private int mMaxNumItems;
     private Rect mNewSize = new Rect();
     private Rect mIconRect = new Rect();
     private ArrayList<View> mItemsInReadingOrder = new ArrayList<View>();
@@ -121,13 +122,20 @@
         setAlwaysDrawnWithCacheEnabled(false);
         mInflater = LayoutInflater.from(context);
         mIconCache = ((LauncherApplication)context.getApplicationContext()).getIconCache();
-        mMaxCountX = LauncherModel.getCellCountX();
-        mMaxCountY = LauncherModel.getCellCountY();
+
+        Resources res = getResources();
+        mMaxCountX = res.getInteger(R.integer.folder_max_count_x);
+        mMaxCountY = res.getInteger(R.integer.folder_max_count_y);
+        mMaxNumItems = res.getInteger(R.integer.folder_max_num_items);
+        if (mMaxCountX < 0 || mMaxCountY < 0 || mMaxNumItems < 0) {
+            mMaxCountX = LauncherModel.getCellCountX();
+            mMaxCountY = LauncherModel.getCellCountY();
+            mMaxNumItems = mMaxCountX * mMaxCountY;
+        }
 
         mInputMethodManager = (InputMethodManager)
                 mContext.getSystemService(Context.INPUT_METHOD_SERVICE);
 
-        Resources res = getResources();
         mExpandDuration = res.getInteger(R.integer.config_folderAnimDuration);
 
         if (sDefaultFolderName == null) {
@@ -746,7 +754,7 @@
             int oldCountY = countY;
             if (countX * countY < count) {
                 // Current grid is too small, expand it
-                if (countX <= countY && countX < mMaxCountX) {
+                if ((countX <= countY || countY == mMaxCountY) && countX < mMaxCountX) {
                     countX++;
                 } else if (countY < mMaxCountY) {
                     countY++;
@@ -764,7 +772,7 @@
     }
 
     public boolean isFull() {
-        return getItemCount() >= mMaxCountX * mMaxCountY;
+        return getItemCount() >= mMaxNumItems;
     }
 
     private void centerAboutIcon() {
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/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();
-            }
-        }
-    }
 }