Simplified event handling so that the whole screen responds to gestures.

[speedometer] / callbacks.c

diff --git a/callbacks.c b/callbacks.c
index 7ba4ce9..e23bb81 100644 (file)
--- a/callbacks.c
+++ b/callbacks.c
@@ -14,22 +14,23 @@
 
        You should have received a copy of the GNU General Public License
        along with this program.  If not, see <http://www.gnu.org/licenses/>.
-****/
+ ****/
 
-#include "callbacks.h"
-
-static void print_stuff(LocationGPSDevice* device) {
-       g_print("Latitude: %.2f\n"
-                       "Longitude: %.2f\n"
-                       "Altitude: %.2f\n"
-                       "Speed: %d",
-                       device->fix->latitude,
-                       device->fix->longitude,
-                       device->fix->altitude,
-                       device->fix->speed);
-}
+#include <hildon/hildon-banner.h>
+#include <math.h>
+#include <glib.h>
 
-void location_changed(LocationGPSDevice* device, gpointer userdata) {
+#include "callbacks.h"
+#include "appdata.h"
+#include "ui.h"
+
+void location_changed(LocationGPSDevice* device, gpointer data) {
+       // check for NaN before passing values
+       if(device->fix->fields & LOCATION_GPS_DEVICE_SPEED_SET) {
+               if(!isnan(device->fix->speed)) {
+                       interpret_and_set_speed(device->fix->speed);
+               }
+       }
 }
 
 gboolean key_press_cb(GtkWidget* widget, GdkEventKey* event, HildonWindow* window) {
@@ -73,3 +74,15 @@ gboolean key_press_cb(GtkWidget* widget, GdkEventKey* event, HildonWindow* windo
 
        return FALSE;
 }
+
+gboolean long_tap(GtkWidget* widget, gpointer data) {
+       g_assert(data);
+       AppData* appdata = (AppData*) data;
+       g_signal_emit_by_name(appdata->window, "delete_event");
+       return TRUE;
+}
+
+gboolean short_tap(GtkWidget* widget, GdkEventButton* event, gpointer data) {
+       change_unit();
+       return TRUE;
+}