/* Service communication */
void doBindService() {
startService(new Intent(this.getApplicationContext(), MyService.class));
bindService(
new Intent(this.getApplicationContext(), MyService.class),
mConnection,
Context.BIND_AUTO_CREATE);
mIsBound = true;
Logs.d(this, "Service binding.");
}
@Override
protected void onDestroy() {
super.onDestroy();
try {
doUnbindService();
} catch (Throwable t) {
Logs.d(this, "Failed to unbind from the service");
}
}
@Override
protected void onPause() {
Logs.d(this, "onPause");
if (mService != null && mService.getBinder() != null) {
// unbindService(myConnection);
doUnbindService();
}
super.onPause();
}
public void onServiceConnected(ComponentName className, IBinder service) {
mService = new Messenger(service);
Logs.d(this, "Service attached.");
try {
Message msg = Message.obtain(null, MyService.MSG_REGISTER_CLIENT);
msg.replyTo = mMessenger;
mService.send(msg);
} catch (RemoteException e) {
// In this case the service has crashed before we could even do anything with it
}
}
void doUnbindService() {
if (mIsBound) {
// If we have received the service, and hence registered with it, then now is the time to
// unregister.
if (mService != null) {
try {
Message msg = Message.obtain(null, MyService.MSG_UNREGISTER_CLIENT);
msg.replyTo = mMessenger;
mService.send(msg);
} catch (RemoteException e) {
// There is nothing special we need to do if the service has crashed.
}
}
// Detach our existing connection.
unbindService(mConnection);
mIsBound = false;
Logs.d(this, "Unbinding.");
}
}
@Override
protected void onResume() {
AlarmManager am = (AlarmManager) getSystemService(ALARM_SERVICE);
Intent i = new Intent(this.getApplicationContext(), MyService.class);
PendingIntent pi = PendingIntent.getService(this, 0, i, 0);
am.cancel(pi);
double minutes = 1;
// by my own convention, minutes <= 0 means notifications are disabled
if (minutes > 0) {
am.setInexactRepeating(
AlarmManager.RTC_WAKEUP,
SystemClock.elapsedRealtime() + (long) minutes * 60 * 1000,
(long) minutes * 60 * 1000,
pi);
}
Logs.d(this, "onResume");
if (mService == null || mService.getBinder() == null) {
doBindService();
}
super.onResume();
}
public void onServiceDisconnected(ComponentName className) {
// This is called when the connection with the service has been unexpectedly disconnected
// - process crashed.
mService = null;
Logs.d(this, "Service disconnected.");
}
