am 05def021: am 71a3228b: Merge changes I0d44e948,I1db7a972 into eclair

Merge commit '05def0214087e3525f642e59debf4af57d445604' into eclair-mr2-plus-aosp

* commit '05def0214087e3525f642e59debf4af57d445604':
  Fix 2260199 - App icons placed in folder widget are doubled after rebooting phone.
  Fix bug 2261637 - Workspace previews home screens on long pressing

src/com/android/launcher2/Launcher.java

@@ -55,6 +55,7 @@ import android.text.TextUtils;
 import android.text.method.TextKeyListener;
 import android.util.Log;
 import android.view.Display;
+import android.view.HapticFeedbackConstants;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.Menu;
@@ -563,7 +564,9 @@ public final class Launcher extends Activity
         Drawable next = mNextView.getDrawable();
         mWorkspace.setIndicators(previous, next);
 
+        mPreviousView.setHapticFeedbackEnabled(false);
         mPreviousView.setOnLongClickListener(this);
+        mNextView.setHapticFeedbackEnabled(false);
         mNextView.setOnLongClickListener(this);
 
         workspace.setOnLongClickListener(this);
@@ -1469,10 +1472,18 @@ public final class Launcher extends Activity
     public boolean onLongClick(View v) {
         switch (v.getId()) {
             case R.id.previous_screen:
-                showPreviousPreview(v);
+                if (!isAllAppsVisible()) {
+                    mWorkspace.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS,
+                            HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING);
+                    showPreviousPreview(v);
+                }
                 return true;
             case R.id.next_screen:
-                showNextPreview(v);
+                if (!isAllAppsVisible()) {
+                    mWorkspace.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS,
+                            HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING);
+                    showNextPreview(v);
+                }
                 return true;
         }
 
@@ -1501,6 +1512,8 @@ public final class Launcher extends Activity
             } else {
                 if (!(cellInfo.cell instanceof Folder)) {
                     // User long pressed on an item
+                    mWorkspace.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS,
+                            HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING);
                     mWorkspace.startDrag(cellInfo);
                 }
             }

src/com/android/launcher2/LauncherModel.java

@@ -616,6 +616,7 @@ public class LauncherModel extends BroadcastReceiver {
 
                 mItems.clear();
                 mAppWidgets.clear();
+                mFolders.clear();
 
                 final Cursor c = contentResolver.query(
                         LauncherSettings.Favorites.CONTENT_URI, null, null, null, null);

src/com/android/launcher2/Workspace.java

@@ -139,6 +139,7 @@ public class Workspace extends ViewGroup implements DropTarget, DragSource, Drag
         mDefaultScreen = a.getInt(R.styleable.Workspace_defaultScreen, 1);
         a.recycle();
 
+        setHapticFeedbackEnabled(false);
         initWorkspace();
     }
 
@@ -352,6 +353,7 @@ public class Workspace extends ViewGroup implements DropTarget, DragSource, Drag
         }
         group.addView(child, insert ? 0 : -1, lp);
         if (!(child instanceof Folder)) {
+            child.setHapticFeedbackEnabled(false);
             child.setOnLongClickListener(mLongClickListener);
         }
         if (child instanceof DropTarget) {
@@ -426,10 +428,8 @@ public class Workspace extends ViewGroup implements DropTarget, DragSource, Drag
         if (vacant) {
             group.addView(child,
                     new CellLayout.LayoutParams(mTempCell[0], mTempCell[1], spanX, spanY));
+            child.setHapticFeedbackEnabled(false);
             child.setOnLongClickListener(mLongClickListener);
-            if (!(child instanceof Folder)) {
-                child.setOnLongClickListener(mLongClickListener);
-            }
             if (child instanceof DropTarget) {
                 mDragController.addDropTarget((DropTarget)child);
             }
@@ -1094,6 +1094,7 @@ public class Workspace extends ViewGroup implements DropTarget, DragSource, Drag
         }
 
         cellLayout.addView(view, insertAtFirst ? 0 : -1);
+        view.setHapticFeedbackEnabled(false);
         view.setOnLongClickListener(mLongClickListener);
         if (view instanceof DropTarget) {
             mDragController.addDropTarget((DropTarget) view);