Launcher2 is now Launcher3.

Changes include
  - moving from com.android.launcher{,2} to
    com.android.launcher3
  - removing wallpapers
  - new temporary icon

Change-Id: I1eabd06059e94a8f3bdf6b620777bd1d2b7c212b
diff --git a/src/com/android/launcher3/LauncherAppWidgetHostView.java b/src/com/android/launcher3/LauncherAppWidgetHostView.java
new file mode 100644
index 0000000..6157a87
--- /dev/null
+++ b/src/com/android/launcher3/LauncherAppWidgetHostView.java
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2009 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.
+ */
+
+package com.android.launcher3;
+
+import android.appwidget.AppWidgetHostView;
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.RemoteViews;
+
+import com.android.launcher3.R;
+
+/**
+ * {@inheritDoc}
+ */
+public class LauncherAppWidgetHostView extends AppWidgetHostView {
+    private CheckLongPressHelper mLongPressHelper;
+    private LayoutInflater mInflater;
+    private Context mContext;
+    private int mPreviousOrientation;
+
+    public LauncherAppWidgetHostView(Context context) {
+        super(context);
+        mContext = context;
+        mLongPressHelper = new CheckLongPressHelper(this);
+        mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+    }
+
+    @Override
+    protected View getErrorView() {
+        return mInflater.inflate(R.layout.appwidget_error, this, false);
+    }
+
+    @Override
+    public void updateAppWidget(RemoteViews remoteViews) {
+        // Store the orientation in which the widget was inflated
+        mPreviousOrientation = mContext.getResources().getConfiguration().orientation;
+        super.updateAppWidget(remoteViews);
+    }
+
+    public boolean orientationChangedSincedInflation() {
+        int orientation = mContext.getResources().getConfiguration().orientation;
+        if (mPreviousOrientation != orientation) {
+           return true;
+       }
+       return false;
+    }
+
+    public boolean onInterceptTouchEvent(MotionEvent ev) {
+        // Consume any touch events for ourselves after longpress is triggered
+        if (mLongPressHelper.hasPerformedLongPress()) {
+            mLongPressHelper.cancelLongPress();
+            return true;
+        }
+
+        // Watch for longpress events at this level to make sure
+        // users can always pick up this widget
+        switch (ev.getAction()) {
+            case MotionEvent.ACTION_DOWN: {
+                mLongPressHelper.postCheckForLongPress();
+                break;
+            }
+
+            case MotionEvent.ACTION_UP:
+            case MotionEvent.ACTION_CANCEL:
+                mLongPressHelper.cancelLongPress();
+                break;
+        }
+
+        // Otherwise continue letting touch events fall through to children
+        return false;
+    }
+
+    @Override
+    public void cancelLongPress() {
+        super.cancelLongPress();
+
+        mLongPressHelper.cancelLongPress();
+    }
+
+    @Override
+    public int getDescendantFocusability() {
+        return ViewGroup.FOCUS_BLOCK_DESCENDANTS;
+    }
+}