/*
 * Copyright (C) 2008 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 android.app;

import android.app.WallpaperColors;

/**
 * Callback interface used by IWallpaperManager to send asynchronous 
 * notifications back to its clients.  Note that this is a
 * one-way interface so the server does not block waiting for the client.
 *
 * @hide
 */
oneway interface IWallpaperManagerCallback {
    /**
     * Called when the wallpaper has changed
     */
    void onWallpaperChanged();

    /**
     * Called when wallpaper colors change
     */
    void onWallpaperColorsChanged(in WallpaperColors colors, int which, int userId);

}