src/com/android/launcher3/LauncherBackupAgentHelper.java

/*
 * 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));
    }
}