altosdroid: Compute course from android device to rocket, display it
[fw/altos] / altosdroid / src / org / altusmetrum / AltosDroid / TelemetryService.java
index 98b7d32ff68eff665732cf6685dac49f3244c129..0ddfdfc3ad50c6ed281cac7a05b5910dd43546a7 100644 (file)
@@ -45,11 +45,10 @@ import android.location.LocationListener;
 import org.altusmetrum.altoslib_1.*;
 
 class AltosLocationListener implements LocationListener {
-       TelemetryService service;
-       boolean fine;
+       Handler handler;
 
        public void onLocationChanged(Location location) {
-               service.sendLocation(location);
+               handler.obtainMessage(TelemetryService.MSG_LOCATION, location).sendToTarget();
        }
 
        public void onStatusChanged(String provider, int status, Bundle extras) {
@@ -61,9 +60,8 @@ class AltosLocationListener implements LocationListener {
        public void onProviderDisabled(String provider) {
        }
 
-       public AltosLocationListener(TelemetryService service, boolean fine) {
-               this.fine = fine;
-               this.service = service;
+       public AltosLocationListener(Handler handler) {
+               this.handler = handler;
        }
 }
 
@@ -112,8 +110,7 @@ public class TelemetryService extends Service {
 
        // location listeners
 
-       private AltosLocationListener gpsListener;
-       private AltosLocationListener netListener;
+       private AltosLocationListener locationListener;
        
        // Last data seen; send to UI when it starts
 
@@ -172,8 +169,20 @@ public class TelemetryService extends Service {
                                }
                                break;
                        case MSG_TELEMETRY:
+                               // forward telemetry messages
+                               s.last_state = (AltosState) msg.obj;
                                s.sendMessageToClients(Message.obtain(null, AltosDroid.MSG_TELEMETRY, msg.obj));
                                break;
+                       case MSG_LOCATION:
+                               // forward location messages
+                               s.last_location = (Location) msg.obj;
+                               s.sendMessageToClients(Message.obtain(null, AltosDroid.MSG_LOCATION, msg.obj));
+                               break;
+                       case MSG_CRC_ERROR:
+                               // forward crc error messages
+                               s.last_crc_errors = (Integer) msg.obj;
+                               s.sendMessageToClients(Message.obtain(null, AltosDroid.MSG_CRC_ERROR, msg.obj));
+                               break;
                        case MSG_SETFREQUENCY:
                                if (s.state == STATE_CONNECTED) {
                                        try {
@@ -190,18 +199,13 @@ public class TelemetryService extends Service {
        }
 
        public void sendTelemetry(AltosState state) {
-               last_state = state;
-               mHandler.obtainMessage(MSG_TELEMETRY, state).sendToTarget();
        }
 
        public void sendLocation(Location location) {
-               last_location = location;
                mHandler.obtainMessage(MSG_LOCATION, location).sendToTarget();
        }
 
        public void sendCrcErrors(int crc_errors) {
-               last_crc_errors = crc_errors;
-               mHandler.obtainMessage(MSG_CRC_ERROR, new Integer(crc_errors)).sendToTarget();
        }
 
        private void sendMessageToClients(Message m) {
@@ -281,7 +285,7 @@ public class TelemetryService extends Service {
 
                setState(STATE_CONNECTED);
 
-               mTelemetryReader = new TelemetryReader(this, mAltosBluetooth, mHandler);
+               mTelemetryReader = new TelemetryReader(mAltosBluetooth, mHandler);
                mTelemetryReader.start();
                
                mTelemetryLogger = new TelemetryLogger(this, mAltosBluetooth);
@@ -311,13 +315,12 @@ public class TelemetryService extends Service {
                timer.scheduleAtFixedRate(new TimerTask(){ public void run() {onTimerTick();}}, 10000L, 10000L);
 
                // Listen for GPS and Network position updates
-               gpsListener = new AltosLocationListener(this, true);
-               netListener = new AltosLocationListener(this, false);
+               locationListener = new AltosLocationListener(mHandler);
 
                LocationManager locationManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);
                
-               locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, gpsListener);
-               locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, netListener);
+               locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, locationListener);
+               locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, locationListener);
        }
 
        @Override
@@ -352,8 +355,7 @@ public class TelemetryService extends Service {
 
                // Stop listening for location updates
                LocationManager locationManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);
-               locationManager.removeUpdates(gpsListener);
-               locationManager.removeUpdates(netListener);
+               locationManager.removeUpdates(locationListener);
 
                // Stop the bluetooth Comms threads
                stopAltosBluetooth();