@Override
public void onLocationChanged(Location location) {
Logcat.d(
"Geolocation.onLocationChanged(): "
+ location.getProvider()
+ " / "
+ location.getLatitude()
+ " / "
+ location.getLongitude()
+ " / "
+ new Date(location.getTime()).toString());
// check location age
long timeDelta = System.currentTimeMillis() - location.getTime();
if (timeDelta > LOCATION_AGE) {
Logcat.d("Geolocation.onLocationChanged(): gotten location is too old");
// gotten location is too old
return;
}
// return location
mCurrentLocation = new Location(location);
stop();
GeolocationListener listener = mListener.get();
if (listener != null && location != null)
listener.onGeolocationRespond(Geolocation.this, mCurrentLocation);
}
@Override
public void onStatusChanged(String provider, int status, Bundle extras) {
Logcat.d("Geolocation.onStatusChanged(): " + provider);
switch (status) {
case LocationProvider.OUT_OF_SERVICE:
Logcat.d("Geolocation.onStatusChanged(): status OUT_OF_SERVICE");
break;
case LocationProvider.TEMPORARILY_UNAVAILABLE:
Logcat.d("Geolocation.onStatusChanged(): status TEMPORARILY_UNAVAILABLE");
break;
case LocationProvider.AVAILABLE:
Logcat.d("Geolocation.onStatusChanged(): status AVAILABLE");
break;
}
}
public void stop() {
Logcat.d("Geolocation.stop()");
if (mTimer != null) mTimer.cancel();
if (mLocationManager != null) {
mLocationManager.removeUpdates(this);
mLocationManager = null;
}
}
// should be called in Activity.onStop()
public void stopAll() {
Logcat.d("SoundManager.stopAll(): " + mMediaMap.size());
Collection<MediaPlayer> collection = mMediaMap.values();
Iterator<MediaPlayer> iterator = collection.iterator();
while (iterator.hasNext()) {
MediaPlayer mediaPlayer = iterator.next();
if (mediaPlayer != null) {
Logcat.d("SoundManager.stopAll(): release");
if (mediaPlayer.isPlaying()) mediaPlayer.stop();
mediaPlayer.release();
mediaPlayer = null;
}
}
mMediaMap.clear();
printMediaList();
}
@Override
protected void onHandleIntent(Intent intent) {
// intent may be null if the service is being restarted
if (intent == null) return;
Logcat.d("IntentService.onHandleIntent(): " + intent.getIntExtra("arg", -1));
long endTime = System.currentTimeMillis() + 5l * 1000l;
while (System.currentTimeMillis() < endTime) {
synchronized (this) {
try {
// TODO: do something
wait(endTime - System.currentTimeMillis());
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
// returns last known freshest location from network or GPS
private Location getLastKnownLocation(LocationManager locationManager) {
Logcat.d("Geolocation.getLastKnownLocation()");
Location locationNet = locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
Location locationGps = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
long timeNet = 0l;
long timeGps = 0l;
if (locationNet != null) {
timeNet = locationNet.getTime();
}
if (locationGps != null) {
timeGps = locationGps.getTime();
}
if (timeNet > timeGps) return locationNet;
else return locationGps;
}
private void playSound(final String path, AssetFileDescriptor assetFileDescriptor) {
// stop all currently playing sounds
if (mMode.equals(Mode.PLAY_SINGLE)) {
stopAll();
}
// sound already playing
if (mMediaMap.containsKey(path)) {
Logcat.d("SoundManager.play(): sound is already playing");
printMediaList();
return;
}
// stop all currently playing sounds
if (mMode.equals(Mode.PLAY_SINGLE_CONTINUE)) {
stopAll();
}
// init media player
MediaPlayer mediaPlayer;
try {
Logcat.d("SoundManager.prepareAsync(): " + mMediaMap.size());
mediaPlayer = new MediaPlayer();
mMediaMap.put(path, mediaPlayer);
// data source
if (assetFileDescriptor != null) {
mediaPlayer.setDataSource(
assetFileDescriptor.getFileDescriptor(),
assetFileDescriptor.getStartOffset(),
assetFileDescriptor.getLength());
} else {
mediaPlayer.setDataSource(path);
}
mediaPlayer.prepareAsync();
} catch (IllegalArgumentException e) {
e.printStackTrace();
return;
} catch (IllegalStateException e) {
e.printStackTrace();
return;
} catch (IOException e) {
e.printStackTrace();
return;
}
// play sound
mediaPlayer.setOnPreparedListener(
new MediaPlayer.OnPreparedListener() {
@Override
public void onPrepared(MediaPlayer mediaPlayer) {
Logcat.d("SoundManager.onPrepared(): " + mMediaMap.size());
mediaPlayer.start();
}
});
// release media player
mediaPlayer.setOnCompletionListener(
new MediaPlayer.OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mediaPlayer) {
Logcat.d("SoundManager.onCompletion(): " + mMediaMap.size());
mMediaMap.remove(path);
if (mediaPlayer != null) {
mediaPlayer.release();
mediaPlayer = null;
}
printMediaList();
}
});
}
public void printMediaList() {
Logcat.d("SoundManager.printMediaList(): " + mMediaMap.size());
}
public ExampleIntentService() {
super("ExampleIntentService");
setIntentRedelivery(false); // TODO: START_NOT_STICKY if false, START_REDELIVER_INTENT if true
Logcat.d("IntentService.IntentService()");
}
@Override
public void onDestroy() {
Logcat.d("IntentService.onDestroy()");
super.onDestroy();
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
Logcat.d("IntentService.onStartCommand()");
return super.onStartCommand(intent, flags, startId);
}
@Override
public void onCreate() {
Logcat.d("IntentService.onCreate()");
super.onCreate();
}
@Override
public void onProviderEnabled(String provider) {
Logcat.d("Geolocation.onProviderEnabled(): " + provider);
}
