/*
- * Copyright © 2012 Mike Beattie <mike@ethernal.org>
+ * Copyright © 2012 Mike Beattie <mike@ethernal.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.concurrent.TimeoutException;
+import java.util.Timer;
+import java.util.TimerTask;
import android.app.Notification;
//import android.app.NotificationManager;
static final int MSG_CONNECT_FAILED = 5;
static final int MSG_DISCONNECTED = 6;
static final int MSG_TELEMETRY = 7;
+ static final int MSG_SETFREQUENCY = 8;
public static final int STATE_NONE = 0;
public static final int STATE_READY = 1;
private int NOTIFICATION = R.string.telemetry_service_label;
//private NotificationManager mNM;
+ // Timer - we wake up every now and then to decide if the service should stop
+ private Timer timer = new Timer();
+
ArrayList<Messenger> mClients = new ArrayList<Messenger>(); // Keeps track of all current registered clients.
final Handler mHandler = new IncomingHandler(this);
final Messenger mMessenger = new Messenger(mHandler); // Target we publish for clients to send messages to IncomingHandler.
private AltosBluetooth mAltosBluetooth = null;
private AltosConfigData mConfigData = null;
private TelemetryReader mTelemetryReader = null;
+ private TelemetryLogger mTelemetryLogger = null;
// internally track state of bluetooth connection
private int state = STATE_NONE;
case MSG_TELEMETRY:
s.sendMessageToClients(Message.obtain(null, AltosDroid.MSG_TELEMETRY, msg.obj));
break;
+ case MSG_SETFREQUENCY:
+ if (s.state == STATE_CONNECTED) {
+ try {
+ s.mAltosBluetooth.set_radio_frequency((Double) msg.obj);
+ } catch (InterruptedException e) {
+ } catch (TimeoutException e) {
+ }
+ }
+ break;
default:
super.handleMessage(msg);
}
}
mTelemetryReader = null;
}
+ if (mTelemetryLogger != null) {
+ if (D) Log.d(TAG, "stopAltosBluetooth(): stopping TelemetryLogger");
+ mTelemetryLogger.stop();
+ mTelemetryLogger = null;
+ }
if (mAltosBluetooth != null) {
if (D) Log.d(TAG, "stopAltosBluetooth(): stopping AltosBluetooth");
mAltosBluetooth.close();
mTelemetryReader = new TelemetryReader(mAltosBluetooth, mHandler);
mTelemetryReader.start();
+
+ mTelemetryLogger = new TelemetryLogger(this, mAltosBluetooth);
+ }
+
+
+ private void onTimerTick() {
+ if (D) Log.d(TAG, "Timer wakeup");
+ try {
+ if (mClients.size() <= 0 && state != STATE_CONNECTED) {
+ stopSelf();
+ }
+ } catch (Throwable t) {
+ Log.e(TAG, "Timer failed: ", t);
+ }
}
//mNM = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
setState(STATE_READY);
+
+ // Start our timer - first event in 10 seconds, then every 10 seconds after that.
+ timer.scheduleAtFixedRate(new TimerTask(){ public void run() {onTimerTick();}}, 10000L, 10000L);
+
}
@Override
// Demote us from the foreground, and cancel the persistent notification.
stopForeground(true);
+ // Stop our timer
+ if (timer != null) {timer.cancel();}
+
// Tell the user we stopped.
Toast.makeText(this, R.string.telemetry_service_stopped, Toast.LENGTH_SHORT).show();
}