git.maemo.org Git - speedometer/blob - callbacks.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 "callbacks.h"
  20
  21 // this is just here for debugging and tracing purposes
  22 static void print_location(LocationGPSDevice* device) {
  23         g_print("Latitude: %.2f\n"
  24                         "Longitude: %.2f\n"
  25                         "Altitude: %.2f\n"
  26                         "Speed: %d",
  27                         device->fix->latitude,
  28                         device->fix->longitude,
  29                         device->fix->altitude,
  30                         device->fix->speed);
  31 }
  32
  33 void location_changed(LocationGPSDevice* device, gpointer userdata) {
  34
  35 }
  36
  37 gboolean key_press_cb(GtkWidget* widget, GdkEventKey* event, HildonWindow* window) {
  38         switch (event->keyval) {
  39         case GDK_Up:
  40                 hildon_banner_show_information(GTK_WIDGET(window), NULL, "Navigation Key Up");
  41                 return TRUE;
  42
  43         case GDK_Down:
  44                 hildon_banner_show_information(GTK_WIDGET(window), NULL, "Navigation Key Down");
  45                 return TRUE;
  46
  47         case GDK_Left:
  48                 hildon_banner_show_information(GTK_WIDGET(window), NULL, "Navigation Key Left");
  49                 return TRUE;
  50
  51         case GDK_Right:
  52                 hildon_banner_show_information(GTK_WIDGET(window), NULL, "Navigation Key Right");
  53                 return TRUE;
  54
  55         case GDK_Return:
  56                 hildon_banner_show_information(GTK_WIDGET(window), NULL, "Navigation Key select");
  57                 return TRUE;
  58
  59         case GDK_F6:
  60                 hildon_banner_show_information(GTK_WIDGET(window), NULL, "Full screen");
  61                 return TRUE;
  62
  63         case GDK_F7:
  64                 hildon_banner_show_information(GTK_WIDGET(window), NULL, "Increase (zoom in)");
  65                 return TRUE;
  66
  67         case GDK_F8:
  68                 hildon_banner_show_information(GTK_WIDGET(window), NULL, "Decrease (zoom out)");
  69                 return TRUE;
  70
  71         case GDK_Escape:
  72                 hildon_banner_show_information(GTK_WIDGET(window), NULL, "Cancel/Close");
  73                 return TRUE;
  74         }
  75
  76         return FALSE;
  77 }