@Override
public void onReceive(Context context, Intent intent) {
if (Intent.ACTION_AIRPLANE_MODE_CHANGED.equals(intent.getAction())
&& !intent.getBooleanExtra("state", false)) {
// Airplane mode is now off!
mLocationHandler.requestLocationUpdate();
return;
}
// Time zone has changed or alarm expired.
mLocationHandler.requestTwilightUpdate();
}
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
InitViews();
lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
LocationHandler.startGps(lm);
}
/**
* Listens for twilight time.
*
* @param listener The listener.
* @param handler The handler on which to post calls into the listener.
*/
public void registerListener(TwilightListener listener, Handler handler) {
synchronized (mLock) {
mListeners.add(new TwilightListenerRecord(listener, handler));
if (mSystemReady && mListeners.size() == 1) {
mLocationHandler.enableLocationUpdates();
}
}
}
void systemReady() {
synchronized (mLock) {
mSystemReady = true;
IntentFilter filter = new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED);
filter.addAction(Intent.ACTION_TIME_CHANGED);
filter.addAction(Intent.ACTION_TIMEZONE_CHANGED);
filter.addAction(ACTION_UPDATE_TWILIGHT_STATE);
mContext.registerReceiver(mUpdateLocationReceiver, filter);
if (!mListeners.isEmpty()) {
mLocationHandler.enableLocationUpdates();
}
}
}
private void goBack() {
LocationHandler.stopGps(lm);
super.onBackPressed();
}
public void onLocationChanged(Location location) {
mLocationHandler.processNewLocation(location);
}
