1/* Copyright (C) 2014 The Android Open Source Project
2 *
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *      http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16package android.media.session;
17
18import android.content.pm.ParceledListSlice;
19import android.media.MediaMetadata;
20import android.media.session.ParcelableVolumeInfo;
21import android.media.session.PlaybackState;
22import android.media.session.MediaSession;
23import android.os.Bundle;
24
25/**
26 * @hide
27 */
28oneway interface ISessionControllerCallback {
29    void onEvent(String event, in Bundle extras);
30    void onSessionDestroyed();
31
32    // These callbacks are for the TransportController
33    void onPlaybackStateChanged(in PlaybackState state);
34    void onMetadataChanged(in MediaMetadata metadata);
35    void onQueueChanged(in ParceledListSlice queue);
36    void onQueueTitleChanged(CharSequence title);
37    void onExtrasChanged(in Bundle extras);
38    void onVolumeInfoChanged(in ParcelableVolumeInfo info);
39}
40