FairEmail/app/src/main/java/eu/faircode/email/MediaPlayerHelper.java

97 lines
3.2 KiB
Java

package eu.faircode.email;
import android.content.Context;
import android.media.AudioAttributes;
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.net.Uri;
import java.io.IOException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Semaphore;
import java.util.concurrent.TimeUnit;
public class MediaPlayerHelper {
static final int DEFAULT_SOUND_DURATION = 30; // seconds
static final int DEFAULT_ALARM_DURATION = 30; // seconds
private static ExecutorService executor = Helper.getBackgroundExecutor(1, "media");
static void queue(Context context, String uri) {
try {
queue(context, Uri.parse(uri), false, DEFAULT_SOUND_DURATION);
} catch (Throwable ex) {
Log.e(ex);
}
}
static void queue(Context context, Uri uri, boolean alarm, int duration) {
Log.i("Queuing sound=" + uri);
executor.submit(new Runnable() {
@Override
public void run() {
try {
if (MediaPlayerHelper.isInCall(context))
return;
MediaPlayerHelper.play(context, uri, alarm, duration);
} catch (Throwable ex) {
Log.e(ex);
}
}
});
}
private static void play(Context context, Uri uri, boolean alarm, int duration) throws IOException {
Semaphore sem = new Semaphore(0);
AudioAttributes attrs = new AudioAttributes.Builder()
.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.setUsage(alarm ? AudioAttributes.USAGE_ALARM : AudioAttributes.USAGE_NOTIFICATION)
.build();
MediaPlayer mediaPlayer = new MediaPlayer();
mediaPlayer.setAudioAttributes(attrs);
mediaPlayer.setDataSource(context.getApplicationContext(), uri);
mediaPlayer.setLooping(false);
mediaPlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
@Override
public void onPrepared(MediaPlayer mp) {
mp.start();
}
});
mediaPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mp) {
mp.stop();
mp.release();
sem.release();
}
});
mediaPlayer.prepareAsync();
try {
if (!sem.tryAcquire(duration, TimeUnit.SECONDS)) {
mediaPlayer.stop();
mediaPlayer.release();
}
} catch (Throwable ex) {
Log.w(ex);
}
}
static boolean isInCall(Context context) {
AudioManager am =
(AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
if (am == null)
return false;
// This doesn't require READ_PHONE_STATE permission
int mode = am.getMode();
EntityLog.log(context, "Audio mode=" + mode);
return (mode == AudioManager.MODE_RINGTONE ||
mode == AudioManager.MODE_IN_CALL ||
mode == AudioManager.MODE_IN_COMMUNICATION);
}
}