0.4 release

[speedometer] / callbacks.c

diff --git a/callbacks.c b/callbacks.c
index 7ba4ce9..479cca7 100644 (file)
--- a/callbacks.c
+++ b/callbacks.c
@@ -16,20 +16,37 @@
        along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ****/
 
+#include <math.h>
+
 #include "callbacks.h"
+#include "appdata.h"
+#include "util.h"
 
-static void print_stuff(LocationGPSDevice* device) {
+// this is just here for debugging
+static void print_location(LocationGPSDevice* device) {
        g_print("Latitude: %.2f\n"
                        "Longitude: %.2f\n"
                        "Altitude: %.2f\n"
-                       "Speed: %d",
+                       "Speed: %.2d\n",
                        device->fix->latitude,
                        device->fix->longitude,
                        device->fix->altitude,
                        device->fix->speed);
 }
 
-void location_changed(LocationGPSDevice* device, gpointer userdata) {
+void location_changed(LocationGPSDevice* device, gpointer data) {
+       //print_location(device);
+       g_assert(data);
+       g_assert(device);
+
+       AppData* appdata = (AppData*) data;
+
+       // check for NaN before passing values
+       if(device->fix->fields & LOCATION_GPS_DEVICE_SPEED_SET) {
+               if(!isnan(device->fix->speed)) {
+                       interpret_speed_from_gps(appdata, device->fix->speed);
+                       }
+       }
 }
 
 gboolean key_press_cb(GtkWidget* widget, GdkEventKey* event, HildonWindow* window) {
@@ -73,3 +90,30 @@ gboolean key_press_cb(GtkWidget* widget, GdkEventKey* event, HildonWindow* windo
 
        return FALSE;
 }
+
+gboolean top_event_box_button_press(GtkWidget* widget, GdkEventButton* event, gpointer data) {
+       gdouble x = event->x;
+       g_print("Top event box pressed at: %f\n", x);
+       AppData* appdata = (AppData*) data;
+
+       if(x > 750) {
+               g_print("Exiting..\n");
+               stop_gps(appdata);
+               g_signal_emit_by_name(appdata->window, "delete_event");
+       }
+       else {
+               randomize(appdata);
+       }
+       return TRUE;
+}
+
+
+gboolean bottom_event_box_button_press(GtkWidget* widget, GdkEventButton* event, gpointer data) {
+       gdouble x = event->x;
+       g_print("Bottom event box pressed at: %f\n", x);
+       AppData* appdata = (AppData*) data;
+
+       randomize(data);
+       return TRUE;
+}
+