1 files changed, 46 insertions, 0 deletions
diff --git a/src/com/android/launcher3/LauncherBackupAgentHelper.java b/src/com/android/launcher3/LauncherBackupAgentHelper.java
new file mode 100644
index 000000000..2b5059b72
--- /dev/null
+++ b/src/com/android/launcher3/LauncherBackupAgentHelper.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2013 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.app.backup.BackupAgentHelper;
+import android.app.backup.BackupManager;
+import android.content.Context;
+
+public class LauncherBackupAgentHelper extends BackupAgentHelper {
+
+    private static BackupManager sBackupManager;
+
+    /**
+     * Notify the backup manager that out database is dirty.
+     *
+     * <P>This does not force an immediate backup.
+     *
+     * @param context application context
+     */
+    public static void dataChanged(Context context) {
+        if (sBackupManager == null) {
+            sBackupManager = new BackupManager(context);
+        }
+        sBackupManager.dataChanged();
+    }
+
+
+    @Override
+    public void onCreate() {
+        addHelper(LauncherBackupHelper.LAUNCHER_PREFIX, new LauncherBackupHelper(this));
+    }
+}