examples/unsorted/edje/edje-multiseat-custom-names.c

152 lines
3.4 KiB
C

/**
* Edje example demonstrating how to deal with part and objects focus.
*
* @verbatim
* edje_cc focus.edc && gcc -o edje-focus edje-focus.c `pkg-config --libs --cflags evas ecore ecore-evas edje`
* @endverbatim
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#else
# define EINA_UNUSED
# define EFL_BETA_API_SUPPORT
#endif
#ifndef PACKAGE_DATA_DIR
#define PACKAGE_DATA_DIR "."
#endif
#include <Ecore.h>
#include <Ecore_Evas.h>
#include <Edje.h>
#define WIDTH 400
#define HEIGHT 400
static const char *GROUPNAME = "example/main";
static const char *EDJE_FILE = PACKAGE_DATA_DIR"/multiseat_custom_names.edj";
static Efl_Input_Device *default_seat = NULL;
static Efl_Input_Device *secondary_seat = NULL;
static void
_on_destroy(Ecore_Evas *ee EINA_UNUSED)
{
ecore_main_loop_quit();
}
static void
_on_canvas_resize(Ecore_Evas *ee)
{
Evas_Object *edje_obj;
int w, h;
edje_obj = ecore_evas_data_get(ee, "edje_obj");
ecore_evas_geometry_get(ee, NULL, NULL, &w, &h);
evas_object_resize(edje_obj, w, h);
}
static void
_device_rename(Efl_Input_Device *dev)
{
if (!default_seat) {
default_seat = dev;
efl_name_set(dev, "default");
return;
}
if (!secondary_seat) {
secondary_seat = dev;
efl_name_set(dev, "secondary");
}
}
static void
_device_added(void *data EINA_UNUSED, const Efl_Event *event)
{
Efl_Input_Device *dev = event->info;
if (efl_input_device_type_get(dev) != EFL_INPUT_DEVICE_TYPE_SEAT)
return;
_device_rename(dev);
}
static void
_device_changed(void *data EINA_UNUSED, const Efl_Event *event)
{
Efl_Input_Device *dev = event->info;
if (dev == default_seat)
efl_name_set(dev, "default");
else if (dev == secondary_seat)
efl_name_set(dev, "secondary");
}
int
main(int argc EINA_UNUSED, char *argv[] EINA_UNUSED)
{
const Eina_List *devices, *l;
Efl_Input_Device *dev;
Evas_Object *edje_obj;
Ecore_Evas *ee;
Evas *evas;
if (!ecore_evas_init())
return EXIT_FAILURE;
if (!edje_init())
goto shutdown_ecore_evas;
ee = ecore_evas_new(NULL, 0, 0, WIDTH, HEIGHT, NULL);
if (!ee) goto shutdown_edje;
ecore_evas_callback_destroy_set(ee, _on_destroy);
ecore_evas_callback_resize_set(ee, _on_canvas_resize);
ecore_evas_title_set(ee, "Edje Focus Example");
evas = ecore_evas_get(ee);
edje_obj = edje_object_add(evas);
if (!edje_object_file_set(edje_obj, EDJE_FILE, GROUPNAME))
printf("failed to set file %s.\n", EDJE_FILE);
evas_object_move(edje_obj, 0, 0);
evas_object_resize(edje_obj, WIDTH, HEIGHT);
evas_object_show(edje_obj);
ecore_evas_data_set(ee, "edje_obj", edje_obj);
devices = evas_device_list(evas, NULL);
EINA_LIST_FOREACH(devices, l, dev)
{
if (efl_input_device_type_get(dev) == EFL_INPUT_DEVICE_TYPE_SEAT)
_device_rename(dev);
}
efl_event_callback_add(evas, EFL_CANVAS_SCENE_EVENT_DEVICE_ADDED,
_device_added, NULL);
efl_event_callback_add(evas, EFL_CANVAS_SCENE_EVENT_DEVICE_CHANGED,
_device_changed, NULL);
printf("Running example on evas engine %s\n",
ecore_evas_engine_name_get(ee));
ecore_evas_show(ee);
ecore_main_loop_begin();
ecore_evas_free(ee);
ecore_evas_shutdown();
edje_shutdown();
return EXIT_SUCCESS;
shutdown_edje:
edje_shutdown();
shutdown_ecore_evas:
ecore_evas_shutdown();
return EXIT_FAILURE;
}