Examples with LocationManager android.location.LocationManager used on opensource projects

Example 56 with LocationManager

use of android.location.LocationManager in project Osmand by osmandapp.

the class NavigationService method onDestroy.

@Override
public void onDestroy() {
    super.onDestroy();
    final OsmandApplication app = (OsmandApplication) getApplication();
    app.setNavigationService(null);
    usedBy = 0;
    // remove updates
    LocationManager locationManager = (LocationManager) getSystemService(LOCATION_SERVICE);
    try {
        locationManager.removeUpdates(this);
    } catch (SecurityException e) {
        // $NON-NLS-1$
        Log.d(PlatformUtil.TAG, "Location service permission not granted");
    }
    if (!isContinuous()) {
        WakeLock lock = getLock(this);
        if (lock.isHeld()) {
            lock.release();
        }
    }
    if (pendingIntent != null) {
        // remove alarm
        AlarmManager alarmManager = (AlarmManager) getSystemService(ALARM_SERVICE);
        alarmManager.cancel(pendingIntent);
    }
    // remove notification
    stopForeground(Boolean.TRUE);
    app.getNotificationHelper().updateTopNotification();
    app.runInUIThread(new Runnable() {

        @Override
        public void run() {
            app.getNotificationHelper().refreshNotifications();
        }
    }, 500);
}

Example 57 with LocationManager

use of android.location.LocationManager in project Osmand by osmandapp.

the class NavigationService method onStartCommand.

@Override
public int onStartCommand(Intent intent, int flags, int startId) {
    handler = new Handler();
    final OsmandApplication app = (OsmandApplication) getApplication();
    settings = app.getSettings();
    usedBy = intent.getIntExtra(USAGE_INTENT, 0);
    serviceOffInterval = intent.getIntExtra(USAGE_OFF_INTERVAL, 0);
    if ((usedBy & USED_BY_NAVIGATION) != 0) {
        serviceOffInterval = 0;
    }
    // use only gps provider
    serviceOffProvider = LocationManager.GPS_PROVIDER;
    serviceError = serviceOffInterval / 5;
    // 1. not more than 12 mins
    serviceError = Math.min(serviceError, 12 * 60 * 1000);
    // 2. not less than 30 seconds
    serviceError = Math.max(serviceError, 30 * 1000);
    // 3. not more than serviceOffInterval
    serviceError = Math.min(serviceError, serviceOffInterval);
    locationProvider = app.getLocationProvider();
    app.setNavigationService(this);
    // requesting
    if (isContinuous()) {
        // request location updates
        LocationManager locationManager = (LocationManager) getSystemService(LOCATION_SERVICE);
        try {
            locationManager.requestLocationUpdates(serviceOffProvider, 0, 0, NavigationService.this);
        } catch (SecurityException e) {
            Toast.makeText(this, R.string.no_location_permission, Toast.LENGTH_LONG).show();
            // $NON-NLS-1$
            Log.d(PlatformUtil.TAG, "Location service permission not granted");
        } catch (IllegalArgumentException e) {
            Toast.makeText(this, R.string.gps_not_available, Toast.LENGTH_LONG).show();
            // $NON-NLS-1$
            Log.d(PlatformUtil.TAG, "GPS location provider not available");
        }
    } else {
        AlarmManager alarmManager = (AlarmManager) getSystemService(ALARM_SERVICE);
        pendingIntent = PendingIntent.getBroadcast(this, 0, new Intent(this, OnNavigationServiceAlarmReceiver.class), PendingIntent.FLAG_UPDATE_CURRENT);
        alarmManager.setRepeating(AlarmManager.ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + 500, serviceOffInterval, pendingIntent);
    }
    // registering icon at top level
    // Leave icon visible even for navigation for proper display
    Notification notification = app.getNotificationHelper().buildTopNotification();
    if (notification != null) {
        startForeground(OsmandNotification.TOP_NOTIFICATION_SERVICE_ID, notification);
        app.getNotificationHelper().refreshNotifications();
    }
    return START_REDELIVER_INTENT;
}

Example 58 with LocationManager

use of android.location.LocationManager in project Osmand by osmandapp.

the class OsmAndLocationProvider method resumeAllUpdates.

public void resumeAllUpdates() {
    final LocationManager service = (LocationManager) app.getSystemService(Context.LOCATION_SERVICE);
    if (app.getSettings().isInternetConnectionAvailable()) {
        if (System.currentTimeMillis() - app.getSettings().AGPS_DATA_LAST_TIME_DOWNLOADED.get() > AGPS_TO_REDOWNLOAD) {
            // force an updated check for internet connectivity here before destroying A-GPS-data
            if (app.getSettings().isInternetConnectionAvailable(true)) {
                redownloadAGPS();
            }
        }
    }
    if (isLocationPermissionAvailable(app)) {
        service.addGpsStatusListener(getGpsStatusListener(service));
        try {
            service.requestLocationUpdates(LocationManager.GPS_PROVIDER, GPS_TIMEOUT_REQUEST, GPS_DIST_REQUEST, gpsListener);
        } catch (IllegalArgumentException e) {
            // $NON-NLS-1$
            Log.d(PlatformUtil.TAG, "GPS location provider not available");
        }
        // try to always ask for network provide : it is faster way to find location
        List<String> providers = service.getProviders(true);
        if (providers == null) {
            return;
        }
        for (String provider : providers) {
            if (provider == null || provider.equals(LocationManager.GPS_PROVIDER)) {
                continue;
            }
            try {
                NetworkListener networkListener = new NetworkListener();
                service.requestLocationUpdates(provider, GPS_TIMEOUT_REQUEST, GPS_DIST_REQUEST, networkListener);
                networkListeners.add(networkListener);
            } catch (IllegalArgumentException e) {
                // $NON-NLS-1$
                Log.d(PlatformUtil.TAG, provider + " location provider not available");
            }
        }
    }
}

Example 59 with LocationManager

use of android.location.LocationManager in project Osmand by osmandapp.

the class OsmAndLocationProvider method redownloadAGPS.

public void redownloadAGPS() {
    try {
        final LocationManager service = (LocationManager) app.getSystemService(Context.LOCATION_SERVICE);
        service.sendExtraCommand(LocationManager.GPS_PROVIDER, "delete_aiding_data", null);
        Bundle bundle = new Bundle();
        service.sendExtraCommand("gps", "force_xtra_injection", bundle);
        service.sendExtraCommand("gps", "force_time_injection", bundle);
        app.getSettings().AGPS_DATA_LAST_TIME_DOWNLOADED.set(System.currentTimeMillis());
    } catch (Exception e) {
        app.getSettings().AGPS_DATA_LAST_TIME_DOWNLOADED.set(0L);
        e.printStackTrace();
    }
}

Example 60 with LocationManager

use of android.location.LocationManager in project Osmand by osmandapp.

the class SampleLocationProvider method getFirstTimeRunDefaultLocation.

public net.osmand.Location getFirstTimeRunDefaultLocation() {
    if (!isLocationPermissionAvailable(app)) {
        return null;
    }
    LocationManager service = (LocationManager) app.getSystemService(Context.LOCATION_SERVICE);
    List<String> ps = service.getProviders(true);
    if (ps == null) {
        return null;
    }
    List<String> providers = new ArrayList<String>(ps);
    // note, passive provider is from API_LEVEL 8 but it is a constant, we can check for it.
    // constant should not be changed in future
    // LocationManager.PASSIVE_PROVIDER
    int passiveFirst = providers.indexOf("passive");
    // put passive provider to first place
    if (passiveFirst > -1) {
        providers.add(0, providers.remove(passiveFirst));
    }
    // find location
    for (String provider : providers) {
        net.osmand.Location location = convertLocation(service.getLastKnownLocation(provider), app);
        if (location != null) {
            return location;
        }
    }
    return null;
}