import android.os.Message;
import android.os.Messenger;
import android.os.RemoteException;
+import android.os.Looper;
import android.util.Log;
import android.widget.Toast;
import android.location.Location;
import android.location.LocationManager;
import android.location.LocationListener;
+import android.location.Criteria;
-import org.altusmetrum.altoslib_1.*;
+import org.altusmetrum.altoslib_2.*;
-class AltosLocationListener implements LocationListener {
- Handler handler;
- public void onLocationChanged(Location location) {
- handler.obtainMessage(TelemetryService.MSG_LOCATION, location).sendToTarget();
- }
-
- public void onStatusChanged(String provider, int status, Bundle extras) {
- }
-
- public void onProviderEnabled(String provider) {
- }
-
- public void onProviderDisabled(String provider) {
- }
-
- public AltosLocationListener(Handler handler) {
- this.handler = handler;
- }
-}
-
-public class TelemetryService extends Service {
+public class TelemetryService extends Service implements LocationListener {
private static final String TAG = "TelemetryService";
private static final boolean D = true;
static final int MSG_DISCONNECTED = 6;
static final int MSG_TELEMETRY = 7;
static final int MSG_SETFREQUENCY = 8;
- static final int MSG_LOCATION = 9;
- static final int MSG_CRC_ERROR = 10;
+ static final int MSG_CRC_ERROR = 9;
public static final int STATE_NONE = 0;
public static final int STATE_READY = 1;
// internally track state of bluetooth connection
private int state = STATE_NONE;
- // location listeners
-
- private AltosLocationListener locationListener;
-
// Last data seen; send to UI when it starts
private AltosState last_state;
// Now we try to send the freshly connected UI any relavant information about what
// we're talking to - Basically state and Config Data.
msg.replyTo.send(Message.obtain(null, AltosDroid.MSG_STATE_CHANGE, s.state, -1, s.mConfigData));
+ // We also send any recent telemetry or location data that's cached
+ if (s.last_state != null) msg.replyTo.send(Message.obtain(null, AltosDroid.MSG_TELEMETRY, s.last_state ));
+ if (s.last_location != null) msg.replyTo.send(Message.obtain(null, AltosDroid.MSG_LOCATION , s.last_location ));
+ if (s.last_crc_errors != 0 ) msg.replyTo.send(Message.obtain(null, AltosDroid.MSG_CRC_ERROR, s.last_crc_errors));
} catch (RemoteException e) {
s.mClients.remove(msg.replyTo);
}
if (D) Log.d(TAG, "Client bound to service");
- if (s.last_state != null)
- s.sendTelemetry(s.last_state);
- if (s.last_location != null)
- s.sendLocation(s.last_location);
- if (s.last_crc_errors != 0)
- s.sendCrcErrors(s.last_crc_errors);
break;
case MSG_UNREGISTER_CLIENT:
s.mClients.remove(msg.replyTo);
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;
}
}
- public void sendTelemetry(AltosState state) {
- }
-
- public void sendLocation(Location location) {
- mHandler.obtainMessage(MSG_LOCATION, location).sendToTarget();
- }
-
- public void sendCrcErrors(int crc_errors) {
- }
-
private void sendMessageToClients(Message m) {
for (int i=mClients.size()-1; i>=0; i--) {
try {
timer.scheduleAtFixedRate(new TimerTask(){ public void run() {onTimerTick();}}, 10000L, 10000L);
// Listen for GPS and Network position updates
- locationListener = new AltosLocationListener(mHandler);
-
LocationManager locationManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);
- locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, locationListener);
- locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, locationListener);
+ locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1000, 1, this);
+// locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, this);
}
@Override
public void onDestroy() {
// Stop listening for location updates
- LocationManager locationManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);
- locationManager.removeUpdates(locationListener);
+ ((LocationManager) getSystemService(Context.LOCATION_SERVICE)).removeUpdates(this);
// Stop the bluetooth Comms threads
stopAltosBluetooth();
}
+ public void onLocationChanged(Location location) {
+ last_location = location;
+ sendMessageToClients(Message.obtain(null, AltosDroid.MSG_LOCATION, location));
+ }
+
+ public void onStatusChanged(String provider, int status, Bundle extras) {
+ }
+
+ public void onProviderEnabled(String provider) {
+ }
+
+ public void onProviderDisabled(String provider) {
+ }
+
}