location_cxx_example_01.cc

#include <Elementary.hh>

#ifdef ELM_ELOCATION
#include <Elocation.h>
#endif

#ifdef ELM_ELOCATION
static void
_print_position(Elocation_Position *position, ::elm::label label)
{
   char buffer[1024];

   if (!position) return;
   snprintf(buffer, sizeof(buffer),
            "<b>GeoClue position reply with data from timestamp</b> %i<br/>"
            "<b>Latitude:</b> %f<br/>"
            "<b>Longitude:</b> %f<br/>"
            "<b>Altitude:</b> %f<br/>"
            "<b>Accuracy level:</b> %i<br/>"
            "<b>Accuracy horizontal:</b> %f<br/>"
            "<b>Accuracy vertical:</b> %f",
            position->timestamp, position->latitude, position->longitude,
            position->altitude, position->accur->level,
            position->accur->horizontal, position->accur->vertical);
   label.text_set("elm.text", buffer);
}

static Eina_Bool
_position_changed(void *data, int ev_type, void *event)
{
   Elocation_Position *position;

   position =  static_cast<Elocation_Position*>(event);
   _print_position(position, *static_cast<::elm::label*>(data));
   return ECORE_CALLBACK_DONE;
}
#endif

EAPI_MAIN int
elm_main(int argc, char *argv[])
{
#ifdef ELM_ELOCATION
   Elocation_Address *address;
   Elocation_Position *position;
#endif

   if (elm_need_elocation() == false)
     return -1;

   elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_HIDDEN);

   ::elm::win win(elm_win_util_standard_add("elocation", "Elocation example"));
   win.autohide_set(true);

   ::elm::label label(efl::eo::parent = win);
   label.line_wrap_set(ELM_WRAP_CHAR);
   label.text_set("elm.text", "Getting location ...");
   label.size_hint_weight_set(EVAS_HINT_EXPAND, 0.0);
   label.size_hint_align_set(EVAS_HINT_FILL, EVAS_HINT_FILL);
   label.slide_mode_set(ELM_LABEL_SLIDE_MODE_ALWAYS);
   label.size_set(600, 480);
   label.visible_set(true);

#ifdef ELM_ELOCATION
   address = elocation_address_new();
   position = elocation_position_new();

   ecore_event_handler_add(ELOCATION_EVENT_POSITION, _position_changed, &label);

   elocation_position_get(position);
   _print_position(position, label);
#endif

   win.size_set(600, 480);
   win.visible_set(true);

   elm_run();
   return 0;
}
ELM_MAIN()