1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package com.android.messaging.util;
17
18import android.content.Context;
19import android.content.res.AssetFileDescriptor;
20import android.media.AudioManager;
21import android.media.MediaPlayer;
22
23/**
24 * Default implementation of MediaUtil
25 */
26public class MediaUtilImpl extends MediaUtil {
27
28    @Override
29    public void playSound(final Context context, final int resId,
30            final OnCompletionListener completionListener) {
31        // We want to play at the media volume and not the ringer volume, but we do want to
32        // avoid playing sound when the ringer/notifications are silenced. This is used for
33        // in app sounds that are not critical and should not impact running silent but also
34        // shouldn't play at full ring volume if you want to hear your ringer but don't want
35        // to be annoyed with in-app volume.
36        AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
37        try {
38            final MediaPlayer mediaPlayer = new MediaPlayer();
39            mediaPlayer.setAudioStreamType(AudioManager.STREAM_NOTIFICATION);
40            final AssetFileDescriptor afd = context.getResources().openRawResourceFd(resId);
41            mediaPlayer.setDataSource(
42                    afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
43            afd.close();
44            mediaPlayer.prepare();
45            mediaPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
46                @Override
47                public void onCompletion(final MediaPlayer mp) {
48                    if (completionListener != null) {
49                        completionListener.onCompletion();
50                    }
51                    mp.stop();
52                    mp.release();
53                }
54            });
55            mediaPlayer.seekTo(0);
56            mediaPlayer.start();
57           return;
58        } catch (final Exception e) {
59            LogUtil.w("MediaUtilImpl", "Error playing sound id: " + resId, e);
60        }
61        if (completionListener != null) {
62            // Call the completion handler to not block functionality if audio play fails
63            completionListener.onCompletion();
64        }
65    }
66}