Initial changes to break out AllApps into its own view.

- Moves launcher state-transition code into its own class
- Moves all-apps related code into a separate view/set of classes
- Implements a basic list view for all apps

Change-Id: I68f174aa9e1bf82c4e46ce9549c78a8dc4623f46
diff --git a/src/com/android/launcher3/Folder.java b/src/com/android/launcher3/Folder.java
index 0a65579..f6b0520 100644
--- a/src/com/android/launcher3/Folder.java
+++ b/src/com/android/launcher3/Folder.java
@@ -24,6 +24,7 @@
 import android.annotation.TargetApi;
 import android.content.Context;
 import android.content.res.Resources;
+import android.graphics.Point;
 import android.graphics.PointF;
 import android.graphics.Rect;
 import android.os.Build;
@@ -46,7 +47,6 @@
 import android.view.inputmethod.InputMethodManager;
 import android.widget.LinearLayout;
 import android.widget.TextView;
-
 import com.android.launcher3.FolderInfo.FolderListener;
 import com.android.launcher3.Workspace.ItemOperator;
 
@@ -219,7 +219,7 @@
                 return false;
             }
 
-            mLauncher.getWorkspace().beginDragShared(v, this);
+            mLauncher.getWorkspace().beginDragShared(v, new Point(), this, false);
 
             mCurrentDragInfo = item;
             mEmptyCellRank = item.rank;