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AntennaPod
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Code Issues Packages Projects Releases Wiki Activity

Implemented MediaButtonEventReceiver

This commit is contained in:
daniel oeh 2012-06-30 15:07:53 +02:00
parent 119892f6b5
commit 8b5a7d8a41
3 changed files with 111 additions and 35 deletions
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10
AndroidManifest.xml
View File

@ -33,8 +33,14 @@
<activity android:name="de.podfetcher.activity.MediaplayerActivity" android:launchMode="singleTask" android:configChanges="orientation"/>
<service android:enabled="true" android:name="de.podfetcher.service.DownloadService" />
<service android:enabled="true" android:name="de.podfetcher.service.PlaybackService" />
<service android:enabled="true" android:name="de.podfetcher.service.PlaybackService" >
</service>
<activity android:name=".activity.PreferenceActivity"></activity>
<activity android:name=".activity.DownloadLogActivity"></activity>
<activity android:name=".activity.DownloadLogActivity"></activity>
<receiver android:name=".service.MediaButtonReceiver">
<intent-filter>
<action android:name="android.intent.action.MEDIA_BUTTON"/>
</intent-filter>
</receiver>
</application>
</manifest>

31
src/de/podfetcher/service/MediaButtonReceiver.java Normal file
View File

@ -0,0 +1,31 @@
package de.podfetcher.service;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.IBinder;
import android.util.Log;
import android.view.KeyEvent;
/** Receives media button events. */
public class MediaButtonReceiver extends BroadcastReceiver {
private static final String TAG = "MediaButtonReceiver";
public static final String EXTRA_KEYCODE = "de.podfetcher.service.extra.MediaButtonReceiver.KEYCODE";
@Override
public void onReceive(Context context, Intent intent) {
Log.d(TAG, "Received intent");
KeyEvent event = (KeyEvent) intent.getExtras().get(
Intent.EXTRA_KEY_EVENT);
if (event.getAction() == KeyEvent.ACTION_DOWN) {
Intent serviceIntent = new Intent(context, PlaybackService.class);
int keycode = event.getKeyCode();
serviceIntent.putExtra(EXTRA_KEYCODE, keycode);
context.startService(serviceIntent);
}
}
}

105
src/de/podfetcher/service/PlaybackService.java
View File

@ -7,6 +7,7 @@ import android.R;
import android.app.Notification;
import android.app.PendingIntent;
import android.app.Service;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
@ -17,6 +18,7 @@ import android.media.AudioManager.OnAudioFocusChangeListener;
import android.media.MediaPlayer;
import android.support.v4.app.NotificationCompat;
import android.util.Log;
import android.view.KeyEvent;
import android.view.SurfaceHolder;
import android.net.Uri;
import android.os.AsyncTask;
@ -62,6 +64,8 @@ public class PlaybackService extends Service {
private NotificationCompat.Builder notificationBuilder;
private AudioManager audioManager;
private ComponentName mediaButtonReceiver;
private MediaPlayer player;
private FeedMedia media;
@ -96,6 +100,10 @@ public class PlaybackService extends Service {
player.setOnPreparedListener(preparedListener);
player.setOnCompletionListener(completionListener);
player.setOnSeekCompleteListener(onSeekCompleteListener);
mediaButtonReceiver = new ComponentName(getPackageName(),
MediaButtonReceiver.class.getName());
audioManager.registerMediaButtonEventReceiver(mediaButtonReceiver);
}
@Override
@ -103,6 +111,7 @@ public class PlaybackService extends Service {
super.onDestroy();
isRunning = false;
Log.d(TAG, "Service is about to be destroyed");
audioManager.unregisterMediaButtonEventReceiver(mediaButtonReceiver);
audioManager.abandonAudioFocus(audioFocusChangeListener);
player.release();
}
@ -140,47 +149,78 @@ public class PlaybackService extends Service {
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
long mediaId = intent.getLongExtra(EXTRA_MEDIA_ID, -1);
long feedId = intent.getLongExtra(EXTRA_FEED_ID, -1);
boolean playbackType = intent
.getBooleanExtra(EXTRA_SHOULD_STREAM, true);
if (mediaId == -1 || feedId == -1) {
Log.e(TAG, "Media ID or Feed ID wasn't provided to the Service.");
if (media == null || feed == null) {
stopSelf();
}
// Intent values appear to be valid
// check if already playing and playbackType is the same
} else if (media == null || mediaId != media.getId()
|| playbackType != shouldStream) {
pause();
player.reset();
if (media == null || mediaId != media.getId()) {
feed = manager.getFeed(feedId);
media = manager.getFeedMedia(mediaId, feed);
}
int keycode = intent.getIntExtra(MediaButtonReceiver.EXTRA_KEYCODE, -1);
if (keycode != -1) {
Log.d(TAG, "Received media button event");
handleKeycode(keycode);
} else {
if (media != null) {
shouldStream = playbackType;
startWhenPrepared = intent.getBooleanExtra(
EXTRA_START_WHEN_PREPARED, false);
setupMediaplayer();
long mediaId = intent.getLongExtra(EXTRA_MEDIA_ID, -1);
long feedId = intent.getLongExtra(EXTRA_FEED_ID, -1);
boolean playbackType = intent.getBooleanExtra(EXTRA_SHOULD_STREAM,
true);
if (mediaId == -1 || feedId == -1) {
Log.e(TAG,
"Media ID or Feed ID wasn't provided to the Service.");
if (media == null || feed == null) {
stopSelf();
}
// Intent values appear to be valid
// check if already playing and playbackType is the same
} else if (media == null || mediaId != media.getId()
|| playbackType != shouldStream) {
pause();
player.reset();
if (media == null || mediaId != media.getId()) {
feed = manager.getFeed(feedId);
media = manager.getFeedMedia(mediaId, feed);
}
if (media != null) {
shouldStream = playbackType;
startWhenPrepared = intent.getBooleanExtra(
EXTRA_START_WHEN_PREPARED, false);
setupMediaplayer();
} else {
Log.e(TAG, "Media is null");
stopSelf();
}
} else if (media != null) {
if (status == PlayerStatus.PAUSED) {
play();
}
} else {
Log.e(TAG, "Media is null");
Log.w(TAG, "Something went wrong. Shutting down...");
stopSelf();
}
}
return Service.START_NOT_STICKY;
}
} else if (media != null) {
/** Handles media button events */
private void handleKeycode(int keycode) {
switch (keycode) {
case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE:
if (status == PlayerStatus.PLAYING) {
pause();
} else if (status == PlayerStatus.PAUSED) {
play();
}
break;
case KeyEvent.KEYCODE_MEDIA_PLAY:
if (status == PlayerStatus.PAUSED) {
play();
}
} else {
Log.w(TAG, "Something went wrong. Shutting down...");
stopSelf();
break;
case KeyEvent.KEYCODE_MEDIA_PAUSE:
if (status == PlayerStatus.PLAYING) {
pause();
}
break;
}
return Service.START_NOT_STICKY;
}
/**
@ -215,7 +255,7 @@ public class PlaybackService extends Service {
}
}
/** Called when the surface holder of the mediaplayer has to be changed. */
public void resetVideoSurface() {
positionSaver.cancel(true);
@ -343,7 +383,6 @@ public class PlaybackService extends Service {
if (focusGained == AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
Log.d(TAG, "Audiofocus successfully requested");
Log.d(TAG, "Resuming/Starting playback");
SharedPreferences.Editor editor = getApplicationContext()
.getSharedPreferences(PodcastApp.PREF_NAME, 0).edit();