X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=altosdroid%2Fsrc%2Forg%2Faltusmetrum%2FAltosDroid%2FTelemetryService.java;h=0236b537a2271d41028e9ad7d6ab48238a49853a;hb=cbf38c557a2046b6d6af3a9aebc0cef8e0dc5f11;hp=98b7d32ff68eff665732cf6685dac49f3244c129;hpb=83ce46c73b0e876f9f630943af19ea97b3a21d3c;p=fw%2Faltos diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/TelemetryService.java b/altosdroid/src/org/altusmetrum/AltosDroid/TelemetryService.java index 98b7d32f..0236b537 100644 --- a/altosdroid/src/org/altusmetrum/AltosDroid/TelemetryService.java +++ b/altosdroid/src/org/altusmetrum/AltosDroid/TelemetryService.java @@ -44,30 +44,8 @@ import android.location.LocationListener; import org.altusmetrum.altoslib_1.*; -class AltosLocationListener implements LocationListener { - TelemetryService service; - boolean fine; - public void onLocationChanged(Location location) { - service.sendLocation(location); - } - - public void onStatusChanged(String provider, int status, Bundle extras) { - } - - public void onProviderEnabled(String provider) { - } - - public void onProviderDisabled(String provider) { - } - - public AltosLocationListener(TelemetryService service, boolean fine) { - this.fine = fine; - this.service = service; - } -} - -public class TelemetryService extends Service { +public class TelemetryService extends Service implements LocationListener { private static final String TAG = "TelemetryService"; private static final boolean D = true; @@ -80,8 +58,7 @@ public class TelemetryService extends Service { 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; @@ -110,11 +87,6 @@ public class TelemetryService extends Service { // internally track state of bluetooth connection private int state = STATE_NONE; - // location listeners - - private AltosLocationListener gpsListener; - private AltosLocationListener netListener; - // Last data seen; send to UI when it starts private AltosState last_state; @@ -136,16 +108,14 @@ public class TelemetryService extends Service { // 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); @@ -172,8 +142,15 @@ 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_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 { @@ -189,21 +166,6 @@ 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) { for (int i=mClients.size()-1; i>=0; i--) { try { @@ -241,6 +203,9 @@ public class TelemetryService extends Service { } private void startAltosBluetooth() { + if (device == null) { + return; + } if (mAltosBluetooth == null) { if (D) Log.d(TAG, String.format("startAltosBluetooth(): Connecting to %s (%s)", device.getName(), device.getAddress())); mAltosBluetooth = new AltosBluetooth(device, mHandler); @@ -270,6 +235,8 @@ public class TelemetryService extends Service { private void connected() { try { + if (mAltosBluetooth == null) + throw new InterruptedException("no bluetooth"); mConfigData = mAltosBluetooth.config_data(); } catch (InterruptedException e) { } catch (TimeoutException e) { @@ -281,7 +248,7 @@ 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 +278,10 @@ 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); - 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, this); + locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, this); } @Override @@ -351,9 +315,7 @@ public class TelemetryService extends Service { public void onDestroy() { // Stop listening for location updates - LocationManager locationManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE); - locationManager.removeUpdates(gpsListener); - locationManager.removeUpdates(netListener); + ((LocationManager) getSystemService(Context.LOCATION_SERVICE)).removeUpdates(this); // Stop the bluetooth Comms threads stopAltosBluetooth(); @@ -374,4 +336,18 @@ public class TelemetryService extends Service { } + 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) { + } + }