Automatically adding managed profile shortcuts to homescreen.

When the managed profile is created, a "Work" folder is created
and added to the homescreen. All work profile apps are added to this
folder and icons for subsequent installs (withing a fixed time frame)
are automatically added to this folder.
If this folder get deleted or the time-frame expires, icon for any new
install is placed on the homescreen.

Bug: 17410319
Change-Id: I49f4e437707d5eabe4eec85320765bf6ba7fde97

src/com/android/launcher3/FolderInfo.java

@@ -36,6 +36,11 @@ public class FolderInfo extends ItemInfo {
      */
     public static final int FLAG_ITEMS_SORTED = 0x00000001;
 
+    /**
+     * It is a work folder
+     */
+    public static final int FLAG_WORK_FOLDER = 0x00000002;
+
     /**
      * Whether this folder has been opened
      */
@@ -46,11 +51,11 @@ public class FolderInfo extends ItemInfo {
     /**
      * The apps and shortcuts
      */
-    ArrayList<ShortcutInfo> contents = new ArrayList<ShortcutInfo>();
+    public ArrayList<ShortcutInfo> contents = new ArrayList<ShortcutInfo>();
 
     ArrayList<FolderListener> listeners = new ArrayList<FolderListener>();
 
-    FolderInfo() {
+    public FolderInfo() {
         itemType = LauncherSettings.Favorites.ITEM_TYPE_FOLDER;
         user = UserHandleCompat.myUserHandle();
     }