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Use Froyo registerMediaButtonReceiver API

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This commit is contained in:
Christopher Eby 2011-08-23 22:39:21 -05:00
parent a8bf7536ac
commit a9db1f55fb
3 changed files with 56 additions and 13 deletions
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3
src/org/kreed/vanilla/MediaButtonReceiver.java
View File

@ -31,7 +31,8 @@ public class MediaButtonReceiver extends BroadcastReceiver {
public void onReceive(Context context, Intent intent)
{
if (Intent.ACTION_MEDIA_BUTTON.equals(intent.getAction())) {
if (MediaButtonHandler.getInstance().process(intent))
boolean handled = MediaButtonHandler.getInstance().process(intent);
if (handled && isOrderedBroadcast())
abortBroadcast();
}
}

7
src/org/kreed/vanilla/PlaybackActivity.java
View File

@ -78,8 +78,11 @@ public class PlaybackActivity extends Activity implements Handler.Callback, View
public void onResume()
{
super.onResume();
if (ContextApplication.hasService())
ContextApplication.getService().userActionTriggered();
if (ContextApplication.hasService()) {
PlaybackService service = ContextApplication.getService();
service.userActionTriggered();
service.registerMediaButton();
}
}
public static boolean handleKeyLongPress(int keyCode)

59
src/org/kreed/vanilla/PlaybackService.java
View File

@ -183,6 +183,7 @@ public final class PlaybackService extends Service implements Handler.Callback,
private int mPendingSeek;
private Song mLastSongBroadcast;
public Receiver mReceiver;
public ComponentName mButtonReceiver;
public InCallListener mCallListener;
private boolean mLoaded;
/**
@ -195,8 +196,23 @@ public final class PlaybackService extends Service implements Handler.Callback,
*/
private float mCurrentVolume = 1.0f;
private Method mStartForeground;
private Method mStopForeground;
private static Method mStartForeground;
private static Method mStopForeground;
private static Method mRegisterMediaButtonEventReceiver;
private static Method mUnregisterMediaButtonEventReceiver;
static {
try {
mStartForeground = Service.class.getMethod("startForeground", int.class, Notification.class);
mStopForeground = Service.class.getMethod("stopForeground", boolean.class);
} catch (NoSuchMethodException e) {
}
try {
mRegisterMediaButtonEventReceiver = AudioManager.class.getMethod("registerMediaButtonEventReceiver", ComponentName.class);
mUnregisterMediaButtonEventReceiver = AudioManager.class.getMethod("unregisterMediaButtonEventReceiver", ComponentName.class);
} catch (NoSuchMethodException nsme) {
}
}
@Override
public void onCreate()
@ -214,6 +230,9 @@ public final class PlaybackService extends Service implements Handler.Callback,
ContextApplication.setService(this);
mAudioManager = (AudioManager)getSystemService(Context.AUDIO_SERVICE);
mButtonReceiver = new ComponentName(getPackageName(), MediaButtonReceiver.class.getName());
mLooper = thread.getLooper();
mHandler = new Handler(mLooper, this);
mHandler.sendEmptyMessage(CREATE);
@ -229,9 +248,27 @@ public final class PlaybackService extends Service implements Handler.Callback,
Toast.makeText(this, R.string.starting, Toast.LENGTH_SHORT).show();
}
/**
* Request focus on the media buttons from AudioManager.
*/
public void registerMediaButton()
{
if (mRegisterMediaButtonEventReceiver != null) {
try {
mRegisterMediaButtonEventReceiver.invoke(mAudioManager, mButtonReceiver);
} catch (InvocationTargetException e) {
Log.w("VanillaMusic", e);
} catch (IllegalAccessException e) {
Log.w("VanillaMusic", e);
}
}
}
@Override
public void onStart(Intent intent, int flags)
{
registerMediaButton();
if (intent != null) {
String action = intent.getAction();
@ -292,6 +329,16 @@ public final class PlaybackService extends Service implements Handler.Callback,
mLooper.quit();
if (mUnregisterMediaButtonEventReceiver != null) {
try {
mUnregisterMediaButtonEventReceiver.invoke(mAudioManager, mButtonReceiver);
} catch (InvocationTargetException e) {
Log.w("VanillaMusic", e);
} catch (IllegalAccessException e) {
Log.w("VanillaMusic", e);
}
}
try {
unregisterReceiver(mReceiver);
} catch (IllegalArgumentException e) {
@ -357,16 +404,8 @@ public final class PlaybackService extends Service implements Handler.Callback,
mMediaPlayer.setOnCompletionListener(this);
mMediaPlayer.setOnErrorListener(this);
mAudioManager = (AudioManager)getSystemService(Context.AUDIO_SERVICE);
mNotificationManager = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
try {
mStartForeground = getClass().getMethod("startForeground", int.class, Notification.class);
mStopForeground = getClass().getMethod("stopForeground", boolean.class);
} catch (NoSuchMethodException e) {
Log.d("VanillaMusic", "falling back to pre-2.0 Service APIs");
}
SharedPreferences settings = getSettings();
settings.registerOnSharedPreferenceChangeListener(this);
mNotificationMode = Integer.parseInt(settings.getString("notification_mode", "1"));