/* * Geopaparazzi - Digital field mapping on Android based devices * Copyright (C) 2016 HydroloGIS (www.hydrologis.com) * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package eu.geopaparazzi.core.mapview; import android.app.Service; import android.content.Intent; import android.os.IBinder; import eu.geopaparazzi.library.util.LibraryConstants; /** * A service to support the {@link MapviewActivity}. * <p/> * <p/> * use this to start and trigger a service</br> * <code>Intent i= new Intent(context, MapsSupportService.class)</code>;</br> * add data to the intent</br> * <code>i.putExtra("KEY1", "Value to be used by the service");</br> * context.startService(i);</code> * * @author Andrea Antonello (www.hydrologis.com) */ @SuppressWarnings("nls") public class MapsSupportService extends Service { /** * Intent key to pass the boolean to start the MAPSSUPPORTSERVICE_SERVICE. */ public static final String START_MAPSSUPPORT_SERVICE = "START_MAPSSUPPORT_SERVICE"; /** * Intent key to use for broadcasts. */ public static final String MAPSSUPPORT_SERVICE_BROADCAST_NOTIFICATION = "eu.hydrologis.geopaparazzi.maps.MapsSupportService"; /** * Intent key to use for map redraw requests. */ public static final String REDRAW_MAP_REQUEST = "REDRAW_MAP_REQUEST"; /** * Intent key to use for map reread requests. */ public static final String REREAD_MAP_REQUEST = "REREAD_MAP_REQUEST"; /** * Intent key to use for center on position requests. */ public static final String CENTER_ON_POSITION_REQUEST = "CENTER_ON_POSITION_REQUEST"; @Override public int onStartCommand(Intent intent, int flags, int startId) { // GPLog.addLogEntry(this, "onStartCommand called with intent: " + intent); /* * If startService(intent) is called while the service is running, * its onStartCommand() is also called. Therefore your service needs * to be prepared that onStartCommand() can be called several times. */ if (intent != null) { if (intent.hasExtra(REDRAW_MAP_REQUEST)) { Intent sendIntent = new Intent(MAPSSUPPORT_SERVICE_BROADCAST_NOTIFICATION); sendIntent.putExtra(REDRAW_MAP_REQUEST, true); sendBroadcast(sendIntent); } else if (intent.hasExtra(REREAD_MAP_REQUEST)) { Intent sendIntent = new Intent(MAPSSUPPORT_SERVICE_BROADCAST_NOTIFICATION); sendIntent.putExtra(REREAD_MAP_REQUEST, true); sendBroadcast(sendIntent); } else if (intent.hasExtra(CENTER_ON_POSITION_REQUEST)) { Intent sendIntent = new Intent(MAPSSUPPORT_SERVICE_BROADCAST_NOTIFICATION); sendIntent.putExtra(CENTER_ON_POSITION_REQUEST, true); double lon = intent.getDoubleExtra(LibraryConstants.LONGITUDE, 0.0); double lat = intent.getDoubleExtra(LibraryConstants.LATITUDE, 0.0); sendIntent.putExtra(LibraryConstants.LONGITUDE, lon); sendIntent.putExtra(LibraryConstants.LATITUDE, lat); sendBroadcast(sendIntent); } } return Service.START_REDELIVER_INTENT; } @Override public void onDestroy() { super.onDestroy(); } // ///////////////////////////////////////////// // UNUSET METHODS // ///////////////////////////////////////////// // @Override // public void onCreate() { // super.onCreate(); // /* // * If the startService(intent) method is called and the service is not // * yet running, the service object is created and the onCreate() // * method of the service is called. // */ // } // // @Override // public ComponentName startService( Intent service ) { // /* // * Once the service is started, the startService(intent) method in the // * service is called. It passes in the Intent object from the // * startService(intent) call. // */ // return super.startService(service); // } // @Override public IBinder onBind(Intent intent) { return null; } // // @Override // public boolean stopService( Intent name ) { // /* // * You stop a service via the stopService() method. No matter how // * frequently you called the startService(intent) method, one call // * to the stopService() method stops the service. // * // * A service can terminate itself by calling the stopSelf() method. // * This is typically done if the service finishes its work. // */ // return super.stopService(name); // } }