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_5.*;
-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;
+ static final int MSG_SETBAUD = 10;
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));
+ if (s.state == STATE_CONNECTED) {
+ msg.replyTo.send(s.frequency_message());
+ msg.replyTo.send(s.telemetry_rate_message());
+ }
} 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);
break;
case MSG_CONNECTED:
if (D) Log.d(TAG, "Connected to device");
- s.connected();
+ try {
+ s.connected();
+ } catch (InterruptedException ie) {
+ }
break;
case MSG_CONNECT_FAILED:
if (D) Log.d(TAG, "Connection failed... retrying");
s.startAltosBluetooth();
break;
case MSG_DISCONNECTED:
+ Log.d(TAG, "MSG_DISCONNECTED");
// Only do the following if we haven't been shutdown elsewhere..
if (s.device != null) {
if (D) Log.d(TAG, "Disconnected from " + s.device.getName());
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;
if (s.state == STATE_CONNECTED) {
try {
s.mAltosBluetooth.set_radio_frequency((Double) msg.obj);
+ s.mAltosBluetooth.save_frequency();
+ s.sendMessageToClients(s.frequency_message());
} catch (InterruptedException e) {
} catch (TimeoutException e) {
}
}
break;
+ case MSG_SETBAUD:
+ if (s.state == STATE_CONNECTED) {
+ s.mAltosBluetooth.set_telemetry_rate((Integer) msg.obj);
+ s.mAltosBluetooth.save_telemetry_rate();
+ s.sendMessageToClients(s.telemetry_rate_message());
+ }
+ break;
default:
super.handleMessage(msg);
}
}
}
- 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 {
}
}
+ private Message frequency_message() {
+ if (D) Log.d(TAG, String.format("frequency_message %f\n", mAltosBluetooth.frequency()));
+ return Message.obtain(null, AltosDroid.MSG_FREQUENCY, mAltosBluetooth.frequency());
+ }
+
+ private Message telemetry_rate_message() {
+ if (D) Log.d(TAG, String.format("telemetry_rate_message %d\n", mAltosBluetooth.telemetry_rate()));
+ return Message.obtain(null, AltosDroid.MSG_TELEMETRY_RATE, mAltosBluetooth.telemetry_rate());
+ }
+
private void stopAltosBluetooth() {
if (D) Log.d(TAG, "stopAltosBluetooth(): begin");
setState(STATE_READY);
sendMessageToClients(Message.obtain(null, AltosDroid.MSG_STATE_CHANGE, state, -1, acd));
}
- private void connected() {
+ private void connected() throws InterruptedException {
try {
if (mAltosBluetooth == null)
throw new InterruptedException("no bluetooth");
mConfigData = mAltosBluetooth.config_data();
- } catch (InterruptedException e) {
+ if (D) Log.d(TAG, "send frequency/rate messages\n");
+ sendMessageToClients(frequency_message());
+ sendMessageToClients(telemetry_rate_message());
} catch (TimeoutException e) {
// If this timed out, then we really want to retry it, but
// probably safer to just retry the connection from scratch.
mTelemetryReader = new TelemetryReader(mAltosBluetooth, mHandler);
mTelemetryReader.start();
-
+
mTelemetryLogger = new TelemetryLogger(this, mAltosBluetooth);
- }
+ sendMessageToClients(frequency_message());
+ sendMessageToClients(telemetry_rate_message());
+ }
private void onTimerTick() {
if (D) Log.d(TAG, "Timer wakeup");
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) {
+ }
+
}