diff --git a/WallpaperPicker/res/layout/actionbar_set_wallpaper.xml b/WallpaperPicker/res/layout/actionbar_set_wallpaper.xml
index 1622742..2a0188a 100644
--- a/WallpaperPicker/res/layout/actionbar_set_wallpaper.xml
+++ b/WallpaperPicker/res/layout/actionbar_set_wallpaper.xml
@@ -20,6 +20,7 @@
 
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     style="?android:actionButtonStyle"
+    android:id="@+id/set_wallpaper_button"
     android:layout_width="match_parent"
     android:layout_height="match_parent" >
     <TextView style="?android:actionBarTabTextStyle"
diff --git a/WallpaperPicker/res/values-sw720dp-v19/styles.xml b/WallpaperPicker/res/values-sw720dp-v19/styles.xml
new file mode 100644
index 0000000..9107851
--- /dev/null
+++ b/WallpaperPicker/res/values-sw720dp-v19/styles.xml
@@ -0,0 +1,26 @@
+<?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" parent="android:Theme.Holo.Wallpaper.NoTitleBar">
+        <item name="android:windowActionModeOverlay">true</item>
+        <item name="android:windowTranslucentStatus">true</item>
+        <item name="android:windowTranslucentNavigation">true</item>
+    </style>
+</resources>
diff --git a/WallpaperPicker/res/values-sw720dp/styles.xml b/WallpaperPicker/res/values-sw720dp/styles.xml
index 9107851..b489090 100644
--- a/WallpaperPicker/res/values-sw720dp/styles.xml
+++ b/WallpaperPicker/res/values-sw720dp/styles.xml
@@ -20,7 +20,5 @@
 <resources>
     <style name="Theme" parent="android:Theme.Holo.Wallpaper.NoTitleBar">
         <item name="android:windowActionModeOverlay">true</item>
-        <item name="android:windowTranslucentStatus">true</item>
-        <item name="android:windowTranslucentNavigation">true</item>
     </style>
 </resources>
diff --git a/WallpaperPicker/res/values-v19/styles.xml b/WallpaperPicker/res/values-v19/styles.xml
new file mode 100644
index 0000000..85a989d
--- /dev/null
+++ b/WallpaperPicker/res/values-v19/styles.xml
@@ -0,0 +1,32 @@
+<?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.Holo">
+        <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>
+
+    <style name="Theme" parent="@android:style/Theme.Holo.Wallpaper.NoTitleBar">
+        <item name="android:windowTranslucentStatus">true</item>
+        <item name="android:windowTranslucentNavigation">true</item>
+    </style>
+</resources>
diff --git a/WallpaperPicker/res/values/styles.xml b/WallpaperPicker/res/values/styles.xml
index 0e48dda..6d600bc 100644
--- a/WallpaperPicker/res/values/styles.xml
+++ b/WallpaperPicker/res/values/styles.xml
@@ -22,7 +22,6 @@
         <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>
 
     <style name="WallpaperCropperActionBar" parent="android:style/Widget.Holo.ActionBar">
@@ -31,7 +30,5 @@
     </style>
 
     <style name="Theme" parent="@android:style/Theme.Holo.Wallpaper.NoTitleBar">
-        <item name="android:windowTranslucentStatus">true</item>
-        <item name="android:windowTranslucentNavigation">true</item>
     </style>
 </resources>
diff --git a/WallpaperPicker/src/com/android/launcher3/WallpaperCropActivity.java b/WallpaperPicker/src/com/android/launcher3/WallpaperCropActivity.java
index ee7b819..23fbe73 100644
--- a/WallpaperPicker/src/com/android/launcher3/WallpaperCropActivity.java
+++ b/WallpaperPicker/src/com/android/launcher3/WallpaperCropActivity.java
@@ -75,6 +75,7 @@
 
     protected CropView mCropView;
     protected Uri mUri;
+    private View mSetWallpaperButton;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -111,10 +112,12 @@
                         cropImageAndSetWallpaper(imageUri, null, finishActivityWhenDone);
                     }
                 });
+        mSetWallpaperButton = findViewById(R.id.set_wallpaper_button);
 
         // Load image in background
         final BitmapRegionTileSource.UriBitmapSource bitmapSource =
                 new BitmapRegionTileSource.UriBitmapSource(this, imageUri, 1024);
+        mSetWallpaperButton.setVisibility(View.INVISIBLE);
         Runnable onLoad = new Runnable() {
             public void run() {
                 if (bitmapSource.getLoadingState() != BitmapSource.State.LOADED) {
@@ -122,6 +125,8 @@
                             getString(R.string.wallpaper_load_fail),
                             Toast.LENGTH_LONG).show();
                     finish();
+                } else {
+                    mSetWallpaperButton.setVisibility(View.VISIBLE);
                 }
             }
         };
@@ -271,6 +276,9 @@
             }
         } catch (IOException e) {
             Log.w(LOGTAG, "Getting exif data failed", e);
+        } catch (NullPointerException e) {
+            // Sometimes the ExifInterface has an internal NPE if Exif data isn't valid
+            Log.w(LOGTAG, "Getting exif data failed", e);
         } finally {
             Utils.closeSilently(bis);
             Utils.closeSilently(is);
diff --git a/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java b/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java
index c54e477..aa43def 100644
--- a/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java
+++ b/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java
@@ -90,6 +90,7 @@
     private static final String DEFAULT_WALLPAPER_THUMBNAIL_FILENAME = "default_thumb2.jpg";
 
     private View mSelectedTile;
+    private View mSetWallpaperButton;
     private boolean mIgnoreNextTap;
     private OnClickListener mThumbnailOnClickListener;
 
@@ -146,11 +147,13 @@
                 onLoad = null;
             } else {
                 mFirstClick = false;
+                a.mSetWallpaperButton.setVisibility(View.INVISIBLE);
                 onLoad = new Runnable() {
                     public void run() {
                         if (mBitmapSource != null &&
                                 mBitmapSource.getLoadingState() == BitmapSource.State.LOADED) {
                             a.selectTile(mView);
+                            a.mSetWallpaperButton.setVisibility(View.VISIBLE);
                         } else {
                             ViewGroup parent = (ViewGroup) mView.getParent();
                             if (parent != null) {
@@ -466,6 +469,7 @@
                         }
                     }
                 });
+        mSetWallpaperButton = findViewById(R.id.set_wallpaper_button);
 
         // CAB for deleting items
         mActionModeCallback = new ActionMode.Callback() {
diff --git a/WallpaperPicker/src/com/android/photos/BitmapRegionTileSource.java b/WallpaperPicker/src/com/android/photos/BitmapRegionTileSource.java
index cdc5cdc..764156d 100644
--- a/WallpaperPicker/src/com/android/photos/BitmapRegionTileSource.java
+++ b/WallpaperPicker/src/com/android/photos/BitmapRegionTileSource.java
@@ -245,6 +245,9 @@
             try {
                 ei.readExif(mPath);
                 return true;
+            } catch (NullPointerException e) {
+                Log.w("BitmapRegionTileSource", "reading exif failed", e);
+                return false;
             } catch (IOException e) {
                 Log.w("BitmapRegionTileSource", "getting decoder failed", e);
                 return false;
@@ -311,6 +314,9 @@
             } catch (IOException e) {
                 Log.e("BitmapRegionTileSource", "Failed to load URI " + mUri, e);
                 return false;
+            } catch (NullPointerException e) {
+                Log.e("BitmapRegionTileSource", "Failed to read EXIF for URI " + mUri, e);
+                return false;
             } finally {
                 Utils.closeSilently(is);
             }
diff --git a/res/layout-land/migration_workspace_cling.xml b/res/layout-land/migration_workspace_cling.xml
index 2d71940..1148be4 100644
--- a/res/layout-land/migration_workspace_cling.xml
+++ b/res/layout-land/migration_workspace_cling.xml
@@ -25,6 +25,7 @@
         android:layout_height="wrap_content"
         android:layout_gravity="end|center_vertical"
         android:paddingEnd="60dp"
+        android:paddingRight="60dp"
         android:orientation="vertical">
         <LinearLayout
             android:id="@+id/migration_workspace_cling_bubble"
diff --git a/res/values-be/strings.xml b/res/values-be/strings.xml
index 2465534..2015158 100644
--- a/res/values-be/strings.xml
+++ b/res/values-be/strings.xml
@@ -26,6 +26,27 @@
     <!-- no translation found for uid_name (7820867637514617527) -->
     <skip />
     <string name="folder_name" msgid="7371454440695724752"></string>
+    <!-- no translation found for wallpaper_instructions (563973358787555519) -->
+    <skip />
+    <!-- no translation found for image_load_fail (2821429163328561136) -->
+    <skip />
+    <!-- no translation found for wallpaper_load_fail (1261270681127096352) -->
+    <skip />
+    <!-- no translation found for number_of_items_selected:zero (7464587177007785408) -->
+    <!-- no translation found for number_of_items_selected:one (142482526010824029) -->
+    <!-- no translation found for number_of_items_selected:other (1418352074806573570) -->
+    <!-- no translation found for wallpaper_accessibility_name (1655953108132967972) -->
+    <skip />
+    <!-- no translation found for announce_selection (8338254712932127413) -->
+    <skip />
+    <!-- no translation found for wallpaper_delete (8095005658756613921) -->
+    <skip />
+    <!-- no translation found for pick_image (1272073934062909527) -->
+    <skip />
+    <!-- no translation found for pick_wallpaper (8179698221502010609) -->
+    <skip />
+    <!-- no translation found for crop_wallpaper (8334345984491368009) -->
+    <skip />
     <!-- no translation found for activity_not_found (8071924732094499514) -->
     <skip />
     <!-- no translation found for widgets_tab_label (2921133187116603919) -->
diff --git a/src/com/android/launcher3/AppInfo.java b/src/com/android/launcher3/AppInfo.java
index d5a7769..da222f1 100644
--- a/src/com/android/launcher3/AppInfo.java
+++ b/src/com/android/launcher3/AppInfo.java
@@ -64,6 +64,10 @@
         return intent;
     }
 
+    protected Intent getRestoredIntent() {
+        return null;
+    }
+
     /**
      * Must not hold the Context.
      */
diff --git a/src/com/android/launcher3/AppsCustomizePagedView.java b/src/com/android/launcher3/AppsCustomizePagedView.java
index 49b12b1..251ae21 100644
--- a/src/com/android/launcher3/AppsCustomizePagedView.java
+++ b/src/com/android/launcher3/AppsCustomizePagedView.java
@@ -817,7 +817,7 @@
      */
     private void endDragging(View target, boolean isFlingToDelete, boolean success) {
         if (isFlingToDelete || !success || (target != mLauncher.getWorkspace() &&
-                !(target instanceof DeleteDropTarget))) {
+                !(target instanceof DeleteDropTarget) && !(target instanceof Folder))) {
             // Exit spring loaded mode if we have not successfully dropped or have not handled the
             // drop in Workspace
             mLauncher.getWorkspace().removeExtraEmptyScreen(true, new Runnable() {
diff --git a/src/com/android/launcher3/DragLayer.java b/src/com/android/launcher3/DragLayer.java
index ab0469d..862ceca 100644
--- a/src/com/android/launcher3/DragLayer.java
+++ b/src/com/android/launcher3/DragLayer.java
@@ -65,8 +65,6 @@
 
     private boolean mHoverPointClosesFolder = false;
     private Rect mHitRect = new Rect();
-    private int mWorkspaceIndex = -1;
-    private int mQsbIndex = -1;
     public static final int ANIMATION_END_DISAPPEAR = 0;
     public static final int ANIMATION_END_FADE_OUT = 1;
     public static final int ANIMATION_END_REMAIN_VISIBLE = 2;
@@ -75,6 +73,8 @@
 
     private final Rect mInsets = new Rect();
 
+    private int mDragViewIndex;
+
     /**
      * Used to create a new DragLayer from XML.
      *
@@ -771,31 +771,26 @@
     }
 
     private void updateChildIndices() {
-        if (mLauncher != null) {
-            mWorkspaceIndex = indexOfChild(mLauncher.getWorkspace());
-            mQsbIndex = indexOfChild(mLauncher.getSearchBar());
+        mDragViewIndex = -1;
+        int childCount = getChildCount();
+        for (int i = 0; i < childCount; i++) {
+            if (getChildAt(i) instanceof DragView) {
+                mDragViewIndex = i;
+            }
         }
     }
 
     @Override
     protected int getChildDrawingOrder(int childCount, int i) {
-        // TODO: We have turned off this custom drawing order because it now effects touch
-        // dispatch order. We need to sort that issue out and then decide how to go about this.
-        if (true || LauncherAppState.isScreenLandscape(getContext()) ||
-                mWorkspaceIndex == -1 || mQsbIndex == -1 ||
-                mLauncher.getWorkspace().isDrawingBackgroundGradient()) {
+        if (mDragViewIndex == -1) {
             return i;
-        }
-
-        // This ensures that the workspace is drawn above the hotseat and qsb,
-        // except when the workspace is drawing a background gradient, in which
-        // case we want the workspace to stay behind these elements.
-        if (i == mQsbIndex) {
-            return mWorkspaceIndex;
-        } else if (i == mWorkspaceIndex) {
-            return mQsbIndex;
+        } else if (i == mDragViewIndex) {
+            return getChildCount()-1;
+        } else if (i < mDragViewIndex) {
+            return i;
         } else {
-            return i;
+            // i > mDragViewIndex
+            return i-1;
         }
     }
 
diff --git a/src/com/android/launcher3/Folder.java b/src/com/android/launcher3/Folder.java
index a9134e1..b4c3992 100644
--- a/src/com/android/launcher3/Folder.java
+++ b/src/com/android/launcher3/Folder.java
@@ -24,7 +24,6 @@
 import android.content.res.Resources;
 import android.graphics.PointF;
 import android.graphics.Rect;
-import android.graphics.drawable.Drawable;
 import android.os.SystemClock;
 import android.support.v4.widget.AutoScrollHelper;
 import android.text.InputType;
@@ -70,6 +69,8 @@
     static final int STATE_ANIMATING = 1;
     static final int STATE_OPEN = 2;
 
+    private static final int CLOSE_FOLDER_DELAY_MS = 150;
+
     private int mExpandDuration;
     protected CellLayout mContent;
     private ScrollView mScrollView;
@@ -85,10 +86,10 @@
     private int mMaxCountY;
     private int mMaxNumItems;
     private ArrayList<View> mItemsInReadingOrder = new ArrayList<View>();
-    private Drawable mIconDrawable;
     boolean mItemsInvalidated = false;
     private ShortcutInfo mCurrentDragInfo;
     private View mCurrentDragView;
+    private boolean mIsExternalDrag;
     boolean mSuppressOnAdd = false;
     private int[] mTargetCell = new int[2];
     private int[] mPreviousTargetCell = new int[2];
@@ -242,7 +243,6 @@
 
             mLauncher.getWorkspace().onDragStartedWithItem(v);
             mLauncher.getWorkspace().beginDragShared(v, this);
-            mIconDrawable = ((TextView) v).getCompoundDrawables()[1];
 
             mCurrentDragInfo = item;
             mEmptyCell[0] = item.cellX;
@@ -303,10 +303,6 @@
         return mFolderName;
     }
 
-    public Drawable getDragDrawable() {
-        return mIconDrawable;
-    }
-
     /**
      * We need to handle touch events to prevent them from falling through to the workspace below.
      */
@@ -381,7 +377,7 @@
         int count = 0;
         for (int i = 0; i < children.size(); i++) {
             ShortcutInfo child = (ShortcutInfo) children.get(i);
-            if (!createAndAddShortcut(child)) {
+            if (createAndAddShortcut(child) == null) {
                 overflow.add(child);
             } else {
                 count++;
@@ -466,11 +462,15 @@
             public void onAnimationEnd(Animator animation) {
                 mState = STATE_OPEN;
                 setLayerType(LAYER_TYPE_NONE, null);
-                Cling cling = mLauncher.getLauncherClings().showFoldersCling();
-                if (cling != null) {
-                    cling.bringScrimToFront();
-                    bringToFront();
-                    cling.bringToFront();
+
+                // Only show cling if we are not in the middle of a drag - this would be quite jarring.
+                if (!mDragController.isDragging()) {
+                    Cling cling = mLauncher.getLauncherClings().showFoldersCling();
+                    if (cling != null) {
+                        cling.bringScrimToFront();
+                        bringToFront();
+                        cling.bringToFront();
+                    }
                 }
                 setFocusOnFirstChild();
             }
@@ -478,6 +478,23 @@
         oa.setDuration(mExpandDuration);
         setLayerType(LAYER_TYPE_HARDWARE, null);
         oa.start();
+
+        // Make sure the folder picks up the last drag move even if the finger doesn't move.
+        if (mDragController.isDragging()) {
+            mDragController.forceTouchMove();
+        }
+    }
+
+    public void beginExternalDrag(ShortcutInfo item) {
+        setupContentForNumItems(getItemCount() + 1);
+        findAndSetEmptyCells(item);
+
+        mCurrentDragInfo = item;
+        mEmptyCell[0] = item.cellX;
+        mEmptyCell[1] = item.cellY;
+        mIsExternalDrag = true;
+
+        mDragInProgress = true;
     }
 
     private void sendCustomAccessibilityEvent(int type, String text) {
@@ -544,7 +561,7 @@
         }
     }
 
-    protected boolean createAndAddShortcut(ShortcutInfo item) {
+    protected View createAndAddShortcut(ShortcutInfo item) {
         final BubbleTextView textView =
             (BubbleTextView) mInflater.inflate(R.layout.application, this, false);
         textView.setCompoundDrawables(null,
@@ -565,7 +582,7 @@
             // This shouldn't happen, log it. 
             Log.e(TAG, "Folder order not properly persisted during bind");
             if (!findAndSetEmptyCells(item)) {
-                return false;
+                return null;
             }
         }
 
@@ -574,7 +591,7 @@
         boolean insert = false;
         textView.setOnKeyListener(new FolderKeyEventListener());
         mContent.addViewToCellLayout(textView, insert ? 0 : -1, (int)item.id, lp, true);
-        return true;
+        return textView;
     }
 
     public void onDragEnter(DragObject d) {
@@ -723,6 +740,7 @@
         mCurrentDragView = null;
         mSuppressOnAdd = false;
         mRearrangeOnClose = true;
+        mIsExternalDrag = false;
     }
 
     public void onDragExit(DragObject d) {
@@ -756,7 +774,7 @@
                 success && (!beingCalledAfterUninstall || mUninstallSuccessful);
 
         if (successfulDrop) {
-            if (mDeleteFolderOnDropCompleted && !mItemAddedBackToSelfViaIcon) {
+            if (mDeleteFolderOnDropCompleted && !mItemAddedBackToSelfViaIcon && target != this) {
                 replaceFolderWithFinalItem();
             }
         } else {
@@ -1152,34 +1170,75 @@
     }
 
     public void onDrop(DragObject d) {
-        ShortcutInfo item;
-        if (d.dragInfo instanceof AppInfo) {
-            // Came from all apps -- make a copy
-            item = ((AppInfo) d.dragInfo).makeShortcut();
-            item.spanX = 1;
-            item.spanY = 1;
-        } else {
-            item = (ShortcutInfo) d.dragInfo;
+        Runnable cleanUpRunnable = null;
+
+        // If we are coming from All Apps space, we need to remove the extra empty screen (which is
+        // normally done in Workspace#onDropExternal, as well zoom back in and close the folder.
+        if (d.dragSource != mLauncher.getWorkspace() && !(d.dragSource instanceof Folder)) {
+            cleanUpRunnable = new Runnable() {
+                @Override
+                public void run() {
+                    mLauncher.getWorkspace().removeExtraEmptyScreen(false, new Runnable() {
+                        @Override
+                        public void run() {
+                            mLauncher.closeFolder();
+                            mLauncher.exitSpringLoadedDragModeDelayed(true,
+                                    Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT_FOLDER_CLOSE,
+                                    null);
+                        }
+                    }, CLOSE_FOLDER_DELAY_MS, false);
+                }
+            };
         }
-        // Dragged from self onto self, currently this is the only path possible, however
-        // we keep this as a distinct code path.
-        if (item == mCurrentDragInfo) {
-            ShortcutInfo si = (ShortcutInfo) mCurrentDragView.getTag();
-            CellLayout.LayoutParams lp = (CellLayout.LayoutParams) mCurrentDragView.getLayoutParams();
+
+        View currentDragView;
+        ShortcutInfo si = mCurrentDragInfo;
+        if (mIsExternalDrag) {
+            si.cellX = mEmptyCell[0];
+            si.cellY = mEmptyCell[1];
+            currentDragView = createAndAddShortcut(si);
+        } else {
+            currentDragView = mCurrentDragView;
+            CellLayout.LayoutParams lp = (CellLayout.LayoutParams) currentDragView.getLayoutParams();
             si.cellX = lp.cellX = mEmptyCell[0];
             si.cellX = lp.cellY = mEmptyCell[1];
-            mContent.addViewToCellLayout(mCurrentDragView, -1, (int)item.id, lp, true);
-            if (d.dragView.hasDrawn()) {
-                mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, mCurrentDragView);
-            } else {
-                d.deferDragViewCleanupPostAnimation = false;
-                mCurrentDragView.setVisibility(VISIBLE);
-            }
-            mItemsInvalidated = true;
-            setupContentDimensions(getItemCount());
-            mSuppressOnAdd = true;
+            mContent.addViewToCellLayout(currentDragView, -1, (int) si.id, lp, true);
         }
-        mInfo.add(item);
+
+        if (d.dragView.hasDrawn()) {
+
+            // Temporarily reset the scale such that the animation target gets calculated correctly.
+            float scaleX = getScaleX();
+            float scaleY = getScaleY();
+            setScaleX(1.0f);
+            setScaleY(1.0f);
+            mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, currentDragView,
+                    cleanUpRunnable, null);
+            setScaleX(scaleX);
+            setScaleY(scaleY);
+        } else {
+            d.deferDragViewCleanupPostAnimation = false;
+            currentDragView.setVisibility(VISIBLE);
+        }
+        mItemsInvalidated = true;
+        setupContentDimensions(getItemCount());
+
+        // Actually move the item in the database if it was an external drag.
+        if (mIsExternalDrag) {
+            LauncherModel.addOrMoveItemInDatabase(
+                    mLauncher, si, mInfo.id, 0, si.cellX, si.cellY);
+
+            // We only need to update the locations if it doesn't get handled in #onDropCompleted.
+            if (d.dragSource != this) {
+                updateItemLocationsInDatabaseBatch();
+            }
+            mIsExternalDrag = false;
+        }
+
+        // Temporarily suppress the listener, as we did all the work already here.
+        mSuppressOnAdd = true;
+        mInfo.add(si);
+        mSuppressOnAdd = false;
     }
 
     // This is used so the item doesn't immediately appear in the folder when added. In one case
diff --git a/src/com/android/launcher3/FolderIcon.java b/src/com/android/launcher3/FolderIcon.java
index 644db47..78026f1 100644
--- a/src/com/android/launcher3/FolderIcon.java
+++ b/src/com/android/launcher3/FolderIcon.java
@@ -75,10 +75,16 @@
     // Flag as to whether or not to draw an outer ring. Currently none is designed.
     public static final boolean HAS_OUTER_RING = true;
 
+    // Flag whether the folder should open itself when an item is dragged over is enabled.
+    public static final boolean SPRING_LOADING_ENABLED = true;
+
     // The degree to which the item in the back of the stack is scaled [0...1]
     // (0 means it's not scaled at all, 1 means it's scaled to nothing)
     private static final float PERSPECTIVE_SCALE_FACTOR = 0.35f;
 
+    // Delay when drag enters until the folder opens, in miliseconds.
+    private static final int ON_OPEN_DELAY = 800;
+
     public static Drawable sSharedFolderLeaveBehind = null;
 
     private ImageView mPreviewBackground;
@@ -103,6 +109,9 @@
     private PreviewItemDrawingParams mAnimParams = new PreviewItemDrawingParams(0, 0, 0, 0);
     private ArrayList<ShortcutInfo> mHiddenItems = new ArrayList<ShortcutInfo>();
 
+    private Alarm mOpenAlarm = new Alarm();
+    private ItemInfo mDragInfo;
+
     public FolderIcon(Context context, AttributeSet attrs) {
         super(context, attrs);
         init();
@@ -331,11 +340,32 @@
         mFolderRingAnimator.setCellLayout(layout);
         mFolderRingAnimator.animateToAcceptState();
         layout.showFolderAccept(mFolderRingAnimator);
+        mOpenAlarm.setOnAlarmListener(mOnOpenListener);
+        if (SPRING_LOADING_ENABLED) {
+            mOpenAlarm.setAlarm(ON_OPEN_DELAY);
+        }
+        mDragInfo = (ItemInfo) dragInfo;
     }
 
     public void onDragOver(Object dragInfo) {
     }
 
+    OnAlarmListener mOnOpenListener = new OnAlarmListener() {
+        public void onAlarm(Alarm alarm) {
+            ShortcutInfo item;
+            if (mDragInfo instanceof AppInfo) {
+                // Came from all apps -- make a copy.
+                item = ((AppInfo) mDragInfo).makeShortcut();
+                item.spanX = 1;
+                item.spanY = 1;
+            } else {
+                item = (ShortcutInfo) mDragInfo;
+            }
+            mFolder.beginExternalDrag(item);
+            mLauncher.openFolder(FolderIcon.this);
+        }
+    };
+
     public void performCreateAnimation(final ShortcutInfo destInfo, final View destView,
             final ShortcutInfo srcInfo, final DragView srcView, Rect dstRect,
             float scaleRelativeToDragLayer, Runnable postAnimationRunnable) {
@@ -371,6 +401,7 @@
 
     public void onDragExit() {
         mFolderRingAnimator.animateToNaturalState();
+        mOpenAlarm.cancelAlarm();
     }
 
     private void onDrop(final ShortcutInfo item, DragView animateView, Rect finalRect,
diff --git a/src/com/android/launcher3/InstallShortcutReceiver.java b/src/com/android/launcher3/InstallShortcutReceiver.java
index 7ab4e04..28cef13 100644
--- a/src/com/android/launcher3/InstallShortcutReceiver.java
+++ b/src/com/android/launcher3/InstallShortcutReceiver.java
@@ -304,7 +304,7 @@
             // Add the new apps to the model and bind them
             if (!addShortcuts.isEmpty()) {
                 LauncherAppState app = LauncherAppState.getInstance();
-                app.getModel().addAndBindAddedApps(context, addShortcuts, new ArrayList<AppInfo>());
+                app.getModel().addAndBindAddedWorkspaceApps(context, addShortcuts);
             }
         }
     }
diff --git a/src/com/android/launcher3/ItemInfo.java b/src/com/android/launcher3/ItemInfo.java
index 36ba6c1..3dc92c9 100644
--- a/src/com/android/launcher3/ItemInfo.java
+++ b/src/com/android/launcher3/ItemInfo.java
@@ -122,6 +122,10 @@
         throw new RuntimeException("Unexpected Intent");
     }
 
+    protected Intent getRestoredIntent() {
+        throw new RuntimeException("Unexpected Intent");
+    }
+
     /**
      * Write the fields of this item to the DB
      * 
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 50bbe51..c87f9e2 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -210,6 +210,7 @@
 
     static final int APPWIDGET_HOST_ID = 1024;
     public static final int EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT = 300;
+    public static final int EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT_FOLDER_CLOSE = 400;
     private static final int ON_ACTIVITY_RESULT_ANIMATION_DELAY = 500;
 
     private static final Object sLock = new Object();
@@ -505,11 +506,11 @@
     }
 
     /**
-     * To be overridden by subclasses to create the custom content and call
+     * To be overridden by subclasses to populate the custom content container and call
      * {@link #addToCustomContentPage}. This will only be invoked if
      * {@link #hasCustomContentToLeft()} is {@code true}.
      */
-    protected void addCustomContentToLeft() {
+    protected void populateCustomContentContainer() {
     }
 
     /**
@@ -539,8 +540,8 @@
 
         if (!mWorkspace.hasCustomContent() && hasCustomContentToLeft()) {
             // Create the custom content page and call the subclass to populate it.
-            mWorkspace.createCustomContentPage();
-            addCustomContentToLeft();
+            mWorkspace.createCustomContentContainer();
+            populateCustomContentContainer();
         } else if (mWorkspace.hasCustomContent() && !hasCustomContentToLeft()) {
             mWorkspace.removeCustomContentPage();
         }
@@ -1033,12 +1034,6 @@
         }
     }
 
-    protected void onFinishBindingItems() {
-        if (mWorkspace != null && hasCustomContentToLeft() && mWorkspace.hasCustomContent()) {
-            addCustomContentToLeft();
-        }
-    }
-
     QSBScroller mQsbScroller = new QSBScroller() {
         int scrollY = 0;
 
@@ -2050,18 +2045,24 @@
         }
     }
 
+    public boolean isOnCustomContent() {
+        return mWorkspace.isOnOrMovingToCustomContent();
+    }
+
     @Override
     public boolean onPrepareOptionsMenu(Menu menu) {
         super.onPrepareOptionsMenu(menu);
-        // Close any open folders
-        closeFolder();
-        // Stop resizing any widgets
-        mWorkspace.exitWidgetResizeMode();
-        if (!mWorkspace.isInOverviewMode()) {
-            // Show the overview mode
-            showOverviewMode(true);
-        } else {
-            showWorkspace(true);
+        if (!isOnCustomContent()) {
+            // Close any open folders
+            closeFolder();
+            // Stop resizing any widgets
+            mWorkspace.exitWidgetResizeMode();
+            if (!mWorkspace.isInOverviewMode()) {
+                // Show the overview mode
+                showOverviewMode(true);
+            } else {
+                showWorkspace(true);
+            }
         }
         return false;
     }
@@ -2373,7 +2374,7 @@
                 final String shortcutClass = intent.getComponent().getClassName();
 
                 if (shortcutClass.equals(WidgetAdder.class.getName())) {
-                    showAllApps(true, AppsCustomizePagedView.ContentType.Widgets, true);
+                    onClickAddWidgetButton();
                     return;
                 } else if (shortcutClass.equals(MemoryDumpActivity.class.getName())) {
                     MemoryDumpActivity.startDump(this);
@@ -2466,6 +2467,14 @@
         showAllApps(true, AppsCustomizePagedView.ContentType.Applications, false);
     }
 
+    /**
+     * Event handler for the (Add) Widgets button that appears after a long press
+     * on the home screen.
+     */
+    protected void onClickAddWidgetButton() {
+        showAllApps(true, AppsCustomizePagedView.ContentType.Widgets, true);
+    }
+
     public void onTouchDownAllAppsButton(View v) {
         // Provide the same haptic feedback that the system offers for virtual keys.
         v.performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY);
@@ -2522,7 +2531,8 @@
         String packageName = componentName.getPackageName();
         Intent intent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS,
                 Uri.fromParts("package", packageName, null));
-        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
+        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK |
+                Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
         startActivitySafely(null, intent, "startApplicationDetailsActivity");
     }
 
@@ -2877,7 +2887,7 @@
                 mWorkspaceBackgroundDrawable : null);
     }
 
-    void updateWallpaperVisibility(boolean visible) {
+    protected void changeWallpaperVisiblity(boolean visible) {
         int wpflags = visible ? WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER : 0;
         int curflags = getWindow().getAttributes().flags
                 & WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER;
@@ -3787,9 +3797,9 @@
 
         // Create the custom content page (this call updates mDefaultScreen which calls
         // setCurrentPage() so ensure that all pages are added before calling this).
-        // The actual content of the custom page will be added during onFinishBindingItems().
-        if (!mWorkspace.hasCustomContent() && hasCustomContentToLeft()) {
-            mWorkspace.createCustomContentPage();
+        if (hasCustomContentToLeft()) {
+            mWorkspace.createCustomContentContainer();
+            populateCustomContentContainer();
         }
     }
 
@@ -3843,15 +3853,17 @@
         }
 
         // Add the new screens
-        bindAddScreens(newScreens);
+        if (newScreens != null) {
+            bindAddScreens(newScreens);
+        }
 
         // We add the items without animation on non-visible pages, and with
         // animations on the new page (which we will try and snap to).
-        if (!addNotAnimated.isEmpty()) {
+        if (addNotAnimated != null && !addNotAnimated.isEmpty()) {
             bindItems(addNotAnimated, 0,
                     addNotAnimated.size(), false);
         }
-        if (!addAnimated.isEmpty()) {
+        if (addAnimated != null && !addAnimated.isEmpty()) {
             bindItems(addAnimated, 0,
                     addAnimated.size(), true);
         }
@@ -4071,13 +4083,6 @@
             mWorkspace.getUniqueComponents(true, null);
             mIntentsOnWorkspaceFromUpgradePath = mWorkspace.getUniqueComponents(true, null);
         }
-
-        mWorkspace.post(new Runnable() {
-            @Override
-            public void run() {
-                onFinishBindingItems();
-            }
-        });
     }
 
     public boolean isAllAppsButtonRank(int rank) {
diff --git a/src/com/android/launcher3/LauncherBackupHelper.java b/src/com/android/launcher3/LauncherBackupHelper.java
index 57cdfb9..a45f293 100644
--- a/src/com/android/launcher3/LauncherBackupHelper.java
+++ b/src/com/android/launcher3/LauncherBackupHelper.java
@@ -193,7 +193,7 @@
             Log.e(TAG, "launcher backup has failed", e);
         }
 
-        out.key = keys.toArray(BackupProtos.Key.EMPTY_ARRAY);
+        out.key = keys.toArray(new BackupProtos.Key[keys.size()]);
         writeJournal(newState, out);
         Log.v(TAG, "onBackup: wrote " + out.bytes + "b in " + out.rows + " rows.");
     }
@@ -266,7 +266,7 @@
         // will catch any changes the restore process might have made
         Journal out = new Journal();
         out.t = 0;
-        out.key = mKeys.toArray(BackupProtos.Key.EMPTY_ARRAY);
+        out.key = mKeys.toArray(new BackupProtos.Key[mKeys.size()]);
         writeJournal(newState, out);
         Log.v(TAG, "onRestore: read " + mKeys.size() + " rows");
         mKeys.clear();
@@ -842,6 +842,10 @@
             }
             values.put(Favorites.APPWIDGET_ID, favorite.appWidgetId);
         }
+
+        // Let LauncherModel know we've been here.
+        values.put(LauncherSettings.Favorites.RESTORED, 1);
+
         return values;
     }
 
diff --git a/src/com/android/launcher3/LauncherModel.java b/src/com/android/launcher3/LauncherModel.java
index 2102a1f..f4fa10f 100644
--- a/src/com/android/launcher3/LauncherModel.java
+++ b/src/com/android/launcher3/LauncherModel.java
@@ -292,17 +292,52 @@
         return null;
     }
 
-    public void addAndBindAddedApps(final Context context, final ArrayList<ItemInfo> workspaceApps,
-                                    final ArrayList<AppInfo> allAppsApps) {
-        Callbacks cb = mCallbacks != null ? mCallbacks.get() : null;
-        addAndBindAddedApps(context, workspaceApps, cb, allAppsApps);
+    public void addAppsToAllApps(final Context ctx, final ArrayList<AppInfo> allAppsApps) {
+        final Callbacks callbacks = mCallbacks != null ? mCallbacks.get() : null;
+
+        if (allAppsApps == null) {
+            throw new RuntimeException("allAppsApps must not be null");
+        }
+        if (allAppsApps.isEmpty()) {
+            return;
+        }
+
+        final ArrayList<AppInfo> restoredAppsFinal = new ArrayList<AppInfo>();
+        Iterator<AppInfo> iter = allAppsApps.iterator();
+        while (iter.hasNext()) {
+            ItemInfo a = iter.next();
+            if (LauncherModel.appWasRestored(ctx, a.getIntent())) {
+                restoredAppsFinal.add((AppInfo) a);
+            }
+        }
+
+        // Process the newly added applications and add them to the database first
+        Runnable r = new Runnable() {
+            public void run() {
+                runOnMainThread(new Runnable() {
+                    public void run() {
+                        Callbacks cb = mCallbacks != null ? mCallbacks.get() : null;
+                        if (callbacks == cb && cb != null) {
+                            callbacks.bindAppsAdded(null, null, null, allAppsApps);
+                            if (!restoredAppsFinal.isEmpty()) {
+                                callbacks.bindAppsUpdated(restoredAppsFinal);
+                            }
+                        }
+                    }
+                });
+            }
+        };
+        runOnWorkerThread(r);
     }
-    public void addAndBindAddedApps(final Context context, final ArrayList<ItemInfo> workspaceApps,
-                                final Callbacks callbacks, final ArrayList<AppInfo> allAppsApps) {
-        if (workspaceApps == null || allAppsApps == null) {
+
+    public void addAndBindAddedWorkspaceApps(final Context context,
+            final ArrayList<ItemInfo> workspaceApps) {
+        final Callbacks callbacks = mCallbacks != null ? mCallbacks.get() : null;
+
+        if (workspaceApps == null) {
             throw new RuntimeException("workspaceApps and allAppsApps must not be null");
         }
-        if (workspaceApps.isEmpty() && allAppsApps.isEmpty()) {
+        if (workspaceApps.isEmpty()) {
             return;
         }
         // Process the newly added applications and add them to the database first
@@ -310,6 +345,7 @@
             public void run() {
                 final ArrayList<ItemInfo> addedShortcutsFinal = new ArrayList<ItemInfo>();
                 final ArrayList<Long> addedWorkspaceScreensFinal = new ArrayList<Long>();
+                final ArrayList<AppInfo> restoredAppsFinal = new ArrayList<AppInfo>();
 
                 // Get the list of workspace screens.  We need to append to this list and
                 // can not use sBgWorkspaceScreens because loadWorkspace() may not have been
@@ -330,6 +366,11 @@
 
                         // Short-circuit this logic if the icon exists somewhere on the workspace
                         if (LauncherModel.shortcutExists(context, name, launchIntent)) {
+                            // Only InstallShortcutReceiver sends us shortcutInfos, ignore them
+                            if (a instanceof AppInfo &&
+                                    LauncherModel.appWasRestored(context, launchIntent)) {
+                                restoredAppsFinal.add((AppInfo) a);
+                            }
                             continue;
                         }
 
@@ -385,7 +426,7 @@
                 // Update the workspace screens
                 updateWorkspaceScreenOrder(context, workspaceScreens);
 
-                if (!addedShortcutsFinal.isEmpty() || !allAppsApps.isEmpty()) {
+                if (!addedShortcutsFinal.isEmpty()) {
                     runOnMainThread(new Runnable() {
                         public void run() {
                             Callbacks cb = mCallbacks != null ? mCallbacks.get() : null;
@@ -404,7 +445,10 @@
                                     }
                                 }
                                 callbacks.bindAppsAdded(addedWorkspaceScreensFinal,
-                                        addNotAnimated, addAnimated, allAppsApps);
+                                        addNotAnimated, addAnimated, null);
+                                if (!restoredAppsFinal.isEmpty()) {
+                                    callbacks.bindAppsUpdated(restoredAppsFinal);
+                                }
                             }
                         }
                     });
@@ -770,6 +814,30 @@
     }
 
     /**
+     * Returns true if the shortcuts already exists in the database.
+     * we identify a shortcut by the component name of the intent.
+     */
+    static boolean appWasRestored(Context context, Intent intent) {
+        final ContentResolver cr = context.getContentResolver();
+        final ComponentName component = intent.getComponent();
+        if (component == null) {
+            return false;
+        }
+        String componentName = component.flattenToString();
+        final String where = "intent glob \"*component=" + componentName + "*\" and restored = 1";
+        Cursor c = cr.query(LauncherSettings.Favorites.CONTENT_URI,
+                new String[]{"intent", "restored"}, where, null, null);
+        boolean result = false;
+        try {
+            result = c.moveToFirst();
+        } finally {
+            c.close();
+        }
+        Log.d(TAG, "shortcutWasRestored is " + result + " for " + componentName);
+        return result;
+    }
+
+    /**
      * Returns an ItemInfo array containing all the items in the LauncherModel.
      * The ItemInfo.id is not set through this function.
      */
@@ -995,18 +1063,23 @@
         Runnable r = new Runnable() {
             @Override
             public void run() {
+                ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();
                 // Clear the table
-                cr.delete(uri, null, null);
+                ops.add(ContentProviderOperation.newDelete(uri).build());
                 int count = screensCopy.size();
-                ContentValues[] values = new ContentValues[count];
                 for (int i = 0; i < count; i++) {
                     ContentValues v = new ContentValues();
                     long screenId = screensCopy.get(i);
                     v.put(LauncherSettings.WorkspaceScreens._ID, screenId);
                     v.put(LauncherSettings.WorkspaceScreens.SCREEN_RANK, i);
-                    values[i] = v;
+                    ops.add(ContentProviderOperation.newInsert(uri).withValues(v).build());
                 }
-                cr.bulkInsert(uri, values);
+
+                try {
+                    cr.applyBatch(LauncherProvider.AUTHORITY, ops);
+                } catch (Exception ex) {
+                    throw new RuntimeException(ex);
+                }
 
                 synchronized (sBgLock) {
                     sBgWorkspaceScreens.clear();
@@ -1561,8 +1634,7 @@
                 }
             }
             if (!added.isEmpty()) {
-                Callbacks cb = mCallbacks != null ? mCallbacks.get() : null;
-                addAndBindAddedApps(context, added, cb, new ArrayList<AppInfo>());
+                addAndBindAddedWorkspaceApps(context, added);
             }
         }
 
@@ -1714,6 +1786,7 @@
                 clearSBgDataStructures();
 
                 final ArrayList<Long> itemsToRemove = new ArrayList<Long>();
+                final ArrayList<Long> restoredRows = new ArrayList<Long>();
                 final Uri contentUri = LauncherSettings.Favorites.CONTENT_URI;
                 if (DEBUG_LOADERS) Log.d(TAG, "loading model from " + contentUri);
                 final Cursor c = contentResolver.query(contentUri, null, null, null, null);
@@ -1754,6 +1827,8 @@
                             (LauncherSettings.Favorites.SPANX);
                     final int spanYIndex = c.getColumnIndexOrThrow(
                             LauncherSettings.Favorites.SPANY);
+                    final int restoredIndex = c.getColumnIndexOrThrow(
+                            LauncherSettings.Favorites.RESTORED);
                     //final int uriIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites.URI);
                     //final int displayModeIndex = c.getColumnIndexOrThrow(
                     //        LauncherSettings.Favorites.DISPLAY_MODE);
@@ -1769,6 +1844,7 @@
                         AtomicBoolean deleteOnInvalidPlacement = new AtomicBoolean(false);
                         try {
                             int itemType = c.getInt(itemTypeIndex);
+                            boolean restored = 0 != c.getInt(restoredIndex);
 
                             switch (itemType) {
                             case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION:
@@ -1779,24 +1855,44 @@
                                     intent = Intent.parseUri(intentDescription, 0);
                                     ComponentName cn = intent.getComponent();
                                     if (cn != null && !isValidPackageComponent(manager, cn)) {
-                                        if (!mAppsCanBeOnRemoveableStorage) {
-                                            // Log the invalid package, and remove it from the db
-                                            Launcher.addDumpLog(TAG, "Invalid package removed: " + cn, true);
-                                            itemsToRemove.add(id);
+                                        if (restored) {
+                                            // might be installed later
+                                            Launcher.addDumpLog(TAG,
+                                                    "package not yet restored: " + cn, true);
                                         } else {
-                                            // If apps can be on external storage, then we just
-                                            // leave them for the user to remove (maybe add
-                                            // visual treatment to it)
-                                            Launcher.addDumpLog(TAG, "Invalid package found: " + cn, true);
+                                            if (!mAppsCanBeOnRemoveableStorage) {
+                                                // Log the invalid package, and remove it
+                                                Launcher.addDumpLog(TAG,
+                                                        "Invalid package removed: " + cn, true);
+                                                itemsToRemove.add(id);
+                                            } else {
+                                                // If apps can be on external storage, then we just
+                                                // leave them for the user to remove (maybe add
+                                                // visual treatment to it)
+                                                Launcher.addDumpLog(TAG,
+                                                        "Invalid package found: " + cn, true);
+                                            }
+                                            continue;
                                         }
-                                        continue;
+                                    } else if (restored) {
+                                        // no special handling necessary for this restored item
+                                        restoredRows.add(id);
+                                        restored = false;
                                     }
                                 } catch (URISyntaxException e) {
-                                    Launcher.addDumpLog(TAG, "Invalid uri: " + intentDescription, true);
+                                    Launcher.addDumpLog(TAG,
+                                            "Invalid uri: " + intentDescription, true);
                                     continue;
                                 }
 
-                                if (itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION) {
+                                if (restored) {
+                                    Launcher.addDumpLog(TAG,
+                                            "constructing info for partially restored package",
+                                            true);
+                                    info = getRestoredItemInfo(c, titleIndex, intent);
+                                    intent = getRestoredItemIntent(c, context, intent);
+                                } else if (itemType ==
+                                        LauncherSettings.Favorites.ITEM_TYPE_APPLICATION) {
                                     info = getShortcutInfo(manager, intent, context, c, iconIndex,
                                             titleIndex, mLabelCache);
                                 } else {
@@ -1890,6 +1986,11 @@
                                         break;
                                 }
 
+                                if (restored) {
+                                    // no special handling required for restored folders
+                                    restoredRows.add(id);
+                                }
+
                                 sBgItemsIdMap.put(folderInfo.id, folderInfo);
                                 sBgFolders.put(folderInfo.id, folderInfo);
                                 break;
@@ -1990,6 +2091,25 @@
                     }
                 }
 
+                if (restoredRows.size() > 0) {
+                    ContentProviderClient updater = contentResolver.acquireContentProviderClient(
+                            LauncherSettings.Favorites.CONTENT_URI);
+                    // Update restored items that no longer require special handling
+                    try {
+                        StringBuilder selectionBuilder = new StringBuilder();
+                        selectionBuilder.append(LauncherSettings.Favorites._ID);
+                        selectionBuilder.append(" IN (");
+                        selectionBuilder.append(TextUtils.join(", ", restoredRows));
+                        selectionBuilder.append(")");
+                        ContentValues values = new ContentValues();
+                        values.put(LauncherSettings.Favorites.RESTORED, 0);
+                        updater.update(LauncherSettings.Favorites.CONTENT_URI,
+                                values, selectionBuilder.toString(), null);
+                    } catch (RemoteException e) {
+                        Log.w(TAG, "Could not update restored rows");
+                    }
+                }
+
                 if (loadedOldDb) {
                     long maxScreenId = 0;
                     // If we're importing we use the old screen order.
@@ -2594,14 +2714,14 @@
 
             if (added != null) {
                 // Ensure that we add all the workspace applications to the db
-                Callbacks cb = mCallbacks != null ? mCallbacks.get() : null;
-                if (!LauncherAppState.isDisableAllApps()) {
-                    addAndBindAddedApps(context, new ArrayList<ItemInfo>(), cb, added);
-                } else {
+                if (LauncherAppState.isDisableAllApps()) {
                     final ArrayList<ItemInfo> addedInfos = new ArrayList<ItemInfo>(added);
-                    addAndBindAddedApps(context, addedInfos, cb, added);
+                    addAndBindAddedWorkspaceApps(context, addedInfos);
+                } else {
+                    addAppsToAllApps(context, added);
                 }
             }
+
             if (modified != null) {
                 final ArrayList<AppInfo> modifiedFinal = modified;
 
@@ -2737,6 +2857,42 @@
     }
 
     /**
+     * Make an ShortcutInfo object for a restored application or shortcut item that points
+     * to a package that is not yet installed on the system.
+     */
+    public ShortcutInfo getRestoredItemInfo(Cursor cursor, int titleIndex, Intent intent) {
+        final ShortcutInfo info = new ShortcutInfo();
+        info.usingFallbackIcon = true;
+        info.setIcon(getFallbackIcon());
+        if (cursor != null) {
+            info.title =  cursor.getString(titleIndex);
+        } else {
+            info.title = "";
+        }
+        info.itemType = LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT;
+        info.restoredIntent = intent;
+        return info;
+    }
+
+    /**
+     * Make an Intent object for a restored application or shortcut item that points
+     * to the market page for the item.
+     */
+    private Intent getRestoredItemIntent(Cursor c, Context context, Intent intent) {
+        final boolean debug = false;
+        ComponentName componentName = intent.getComponent();
+        Intent marketIntent = new Intent(Intent.ACTION_VIEW);
+        Uri marketUri = new Uri.Builder()
+                .scheme("market")
+                .authority("details")
+                .appendQueryParameter("id", componentName.getPackageName())
+                .build();
+        if (debug) Log.d(TAG, "manufactured intent uri: " + marketUri.toString());
+        marketIntent.setData(marketUri);
+        return marketIntent;
+    }
+
+    /**
      * This is called from the code that adds shortcuts from the intent receiver.  This
      * doesn't have a Cursor, but
      */
@@ -2897,6 +3053,10 @@
                     Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) {
                 return true;
             }
+            // placeholder shortcuts get special treatment, let them through too.
+            if (info.getRestoredIntent() != null) {
+                return true;
+            }
         }
         return false;
     }
diff --git a/src/com/android/launcher3/LauncherProvider.java b/src/com/android/launcher3/LauncherProvider.java
index 52bcf98..a69f423 100644
--- a/src/com/android/launcher3/LauncherProvider.java
+++ b/src/com/android/launcher3/LauncherProvider.java
@@ -22,11 +22,14 @@
 import android.appwidget.AppWidgetProviderInfo;
 import android.content.ComponentName;
 import android.content.ContentProvider;
+import android.content.ContentProviderOperation;
+import android.content.ContentProviderResult;
 import android.content.ContentResolver;
 import android.content.ContentUris;
 import android.content.ContentValues;
 import android.content.Context;
 import android.content.Intent;
+import android.content.OperationApplicationException;
 import android.content.SharedPreferences;
 import android.content.pm.ActivityInfo;
 import android.content.pm.PackageManager;
@@ -68,7 +71,7 @@
 
     private static final String DATABASE_NAME = "launcher.db";
 
-    private static final int DATABASE_VERSION = 15;
+    private static final int DATABASE_VERSION = 16;
 
     static final String OLD_AUTHORITY = "com.android.launcher2.settings";
     static final String AUTHORITY = ProviderConfig.AUTHORITY;
@@ -194,6 +197,20 @@
     }
 
     @Override
+    public ContentProviderResult[] applyBatch(ArrayList<ContentProviderOperation> operations)
+            throws OperationApplicationException {
+        SQLiteDatabase db = mOpenHelper.getWritableDatabase();
+        db.beginTransaction();
+        try {
+            ContentProviderResult[] result =  super.applyBatch(operations);
+            db.setTransactionSuccessful();
+            return result;
+        } finally {
+            db.endTransaction();
+        }
+    }
+
+    @Override
     public int delete(Uri uri, String selection, String[] selectionArgs) {
         SqlArguments args = new SqlArguments(uri, selection, selectionArgs);
 
@@ -409,7 +426,8 @@
                     "uri TEXT," +
                     "displayMode INTEGER," +
                     "appWidgetProvider TEXT," +
-                    "modified INTEGER NOT NULL DEFAULT 0" +
+                    "modified INTEGER NOT NULL DEFAULT 0," +
+                    "restored INTEGER NOT NULL DEFAULT 0" +
                     ");");
             addWorkspacesTable(db);
 
@@ -716,7 +734,6 @@
                 }
             }
 
-
             if (version < 15) {
                 db.beginTransaction();
                 try {
@@ -735,6 +752,23 @@
                 }
             }
 
+
+            if (version < 16) {
+                db.beginTransaction();
+                try {
+                    // Insert new column for holding restore status
+                    db.execSQL("ALTER TABLE favorites " +
+                            "ADD COLUMN restored INTEGER NOT NULL DEFAULT 0;");
+                    db.setTransactionSuccessful();
+                    version = 16;
+                } catch (SQLException ex) {
+                    // Old version remains, which means we wipe old data
+                    Log.e(TAG, ex.getMessage(), ex);
+                } finally {
+                    db.endTransaction();
+                }
+            }
+
             if (version != DATABASE_VERSION) {
                 Log.w(TAG, "Destroying all old data.");
                 db.execSQL("DROP TABLE IF EXISTS " + TABLE_FAVORITES);
diff --git a/src/com/android/launcher3/LauncherSettings.java b/src/com/android/launcher3/LauncherSettings.java
index 988e5ef..f4ee300 100644
--- a/src/com/android/launcher3/LauncherSettings.java
+++ b/src/com/android/launcher3/LauncherSettings.java
@@ -275,5 +275,11 @@
          * @see android.provider.LiveFolders#DISPLAY_MODE_LIST
          */
         static final String DISPLAY_MODE = "displayMode";
+
+        /**
+         * Boolean indicating that his item was restored and not yet successfully bound.
+         * <P>Type: INTEGER</P>
+         */
+        static final String RESTORED = "restored";
     }
 }
diff --git a/src/com/android/launcher3/ShortcutInfo.java b/src/com/android/launcher3/ShortcutInfo.java
index 660f32c..79d114c 100644
--- a/src/com/android/launcher3/ShortcutInfo.java
+++ b/src/com/android/launcher3/ShortcutInfo.java
@@ -64,6 +64,12 @@
     long firstInstallTime;
     int flags = 0;
 
+    /**
+     * If this shortcut is a placeholder, then intent will be a market intent for the package, and
+     * this will hold the original intent from the database.  Otherwise, null.
+     */
+    Intent restoredIntent;
+
     ShortcutInfo() {
         itemType = LauncherSettings.BaseLauncherColumns.ITEM_TYPE_SHORTCUT;
     }
@@ -72,6 +78,21 @@
         return intent;
     }
 
+    protected Intent getRestoredIntent() {
+        return restoredIntent;
+    }
+
+    /**
+     * Overwrite placeholder data with restored data, or do nothing if this is not a placeholder.
+     */
+    public void restore() {
+        if (restoredIntent != null) {
+            intent = restoredIntent;
+            restoredIntent = null;
+        }
+    }
+
+
     ShortcutInfo(Intent intent, CharSequence title, Bitmap icon) {
         this();
         this.intent = intent;
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index 359fd86..50d29ed 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -209,6 +209,10 @@
     private boolean mWorkspaceFadeInAdjacentScreens;
 
     WallpaperOffsetInterpolator mWallpaperOffset;
+    private boolean mWallpaperIsLiveWallpaper;
+    private int mNumPagesForWallpaperParallax;
+    private float mLastSetWallpaperOffsetSteps = 0;
+
     private Runnable mDelayedResizeRunnable;
     private Runnable mDelayedSnapToPageRunnable;
     private Point mDisplaySize = new Point();
@@ -421,7 +425,7 @@
         setClipChildren(false);
         setClipToPadding(false);
         setChildrenDrawnWithCacheEnabled(true);
-        
+
         setMinScale(mOverviewModeShrinkFactor);
         setupLayoutTransition();
 
@@ -562,7 +566,7 @@
         return screenId;
     }
 
-    public void createCustomContentPage() {
+    public void createCustomContentContainer() {
         CellLayout customScreen = (CellLayout)
                 mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null);
         customScreen.disableBackground();
@@ -1347,7 +1351,14 @@
                 // Don't use up all the wallpaper parallax until you have at least
                 // MIN_PARALLAX_PAGE_SPAN pages
                 int numScrollingPages = getNumScreensExcludingEmptyAndCustom();
-                int parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1);
+                int parallaxPageSpan;
+                if (mWallpaperIsLiveWallpaper) {
+                    parallaxPageSpan = numScrollingPages - 1;
+                } else {
+                    parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1);
+                }
+                mNumPagesForWallpaperParallax = parallaxPageSpan;
+
                 // On RTL devices, push the wallpaper offset to the right if we don't have enough
                 // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN)
                 int padding = isLayoutRtl() ? parallaxPageSpan - numScrollingPages + 1 : 0;
@@ -1391,7 +1402,11 @@
 
         private void setWallpaperOffsetSteps() {
             // Set wallpaper offset steps (1 / (number of screens - 1))
-            mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f);
+            float xOffset = 1.0f / mNumPagesForWallpaperParallax;
+            if (xOffset != mLastSetWallpaperOffsetSteps) {
+                mWallpaperManager.setWallpaperOffsetSteps(xOffset, 1.0f);
+                mLastSetWallpaperOffsetSteps = xOffset;
+            }
         }
 
         public void setFinalX(float x) {
@@ -1700,6 +1715,10 @@
         if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) {
             setWallpaperDimension();
         }
+        mWallpaperIsLiveWallpaper = mWallpaperManager.getWallpaperInfo() != null;
+        // Force the wallpaper offset steps to be set again, because another app might have changed
+        // them
+        mLastSetWallpaperOffsetSteps = 0f;
     }
 
     @Override
@@ -2690,12 +2709,13 @@
                     mTargetCell);
             float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0],
                     mDragViewVisualCenter[1], mTargetCell);
-            if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout,
-                    mTargetCell, distance, true)) {
+            if (mCreateUserFolderOnDrop && willCreateUserFolder((ItemInfo) d.dragInfo,
+                    dropTargetLayout, mTargetCell, distance, true)) {
                 return true;
             }
-            if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout,
-                    mTargetCell, distance)) {
+
+            if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder((ItemInfo) d.dragInfo,
+                    dropTargetLayout, mTargetCell, distance)) {
                 return true;
             }
 
@@ -4593,11 +4613,15 @@
     private void updateShortcut(HashMap<ComponentName, AppInfo> appsMap, ItemInfo info,
                                 View child) {
         ComponentName cn = info.getIntent().getComponent();
+        if (info.getRestoredIntent() != null) {
+            cn = info.getRestoredIntent().getComponent();
+        }
         if (cn != null) {
-            AppInfo appInfo = appsMap.get(info.getIntent().getComponent());
+            AppInfo appInfo = appsMap.get(cn);
             if ((appInfo != null) && LauncherModel.isShortcutInfoUpdateable(info)) {
                 ShortcutInfo shortcutInfo = (ShortcutInfo) info;
                 BubbleTextView shortcut = (BubbleTextView) child;
+                shortcutInfo.restore();
                 shortcutInfo.updateIcon(mIconCache);
                 shortcutInfo.title = appInfo.title.toString();
                 shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache);