Populate the default workspace earlier

Adds a receiver that populates the default
workspace. It can be called by the system when
it's ready for launcher to preload.

Change-Id: If885fcfd931c459f87e9bb0df4c8bca00906f3c1

src/com/android/launcher2/PreloadReceiver.java

@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2012 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.launcher2;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.util.Log;
+
+public class PreloadReceiver extends BroadcastReceiver {
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        final LauncherApplication app = (LauncherApplication) context.getApplicationContext();
+        final LauncherProvider provider = app.getLauncherProvider();
+        if (provider != null) {
+            new Thread(new Runnable() {
+                public void run() {
+                    provider.loadDefaultFavoritesIfNecessary();
+                }
+            }).start();
+        }
+    }
+}