vcs.maemo.org Git - speedometer/blob - util.c

   1 /****
   2         Speedometer, shows your current speed using GPS
   3         Copyright (C) 2008 Wellu Mäkinen <wellu@wellu.org>
   4
   5         This program is free software: you can redistribute it and/or modify
   6         it under the terms of the GNU General Public License as published by
   7         the Free Software Foundation, either version 3 of the License, or
   8         (at your option) any later version.
   9
  10         This program is distributed in the hope that it will be useful,
  11         but WITHOUT ANY WARRANTY; without even the implied warranty of
  12         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13         GNU General Public License for more details.
  14
  15         You should have received a copy of the GNU General Public License
  16         along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  ****/
  18
  19 #include <location/location-gps-device.h>
  20 #include <location/location-gpsd-control.h>
  21
  22 #include "util.h"
  23 #include "appdata.h"
  24 #include "callbacks.h"
  25
  26 static LocationGPSDevice *device = NULL;
  27 static LocationGPSDControl *control = NULL;
  28
  29 void start_gps(AppData* appdata) {
  30 #ifdef __arm__
  31         if(!device) {
  32                 device = g_object_new(LOCATION_TYPE_GPS_DEVICE, NULL);
  33                 g_signal_connect(device, "changed", G_CALLBACK(location_changed), appdata);
  34         }
  35         control = location_gpsd_control_get_default();
  36         location_gpsd_control_request_status(control);
  37         if(control->can_control) {
  38                 location_gpsd_control_start(control);
  39                 }
  40 #endif // __arm__
  41 }
  42
  43 void stop_gps(AppData* appdata) {
  44 #ifdef __arm__
  45         control = location_gpsd_control_get_default();
  46         location_gpsd_control_request_status(control);
  47         if(control->can_control) {
  48                 location_gpsd_control_stop(control);
  49         }
  50 #endif // __arm__
  51 }
  52