#include <Elementary.h>
#include "elm_priv.h"

char *_elm_appname = NULL;
Elm_Config *_elm_config = NULL;

static int
_elm_signal_exit(void *data, int ev_type, void *ev)
{
   elm_exit();
   return 1;
}

EAPI void
elm_init(int argc, char **argv)
{
   int i;
   
   eet_init();
   ecore_init();
   ecore_app_args_set(argc, (const char **)argv);
   ecore_file_init();
   evas_init();
   edje_init();
   ecore_evas_init(); // FIXME: check errors
   
   ecore_event_handler_add(ECORE_EVENT_SIGNAL_EXIT, _elm_signal_exit, NULL);
   
   _elm_appname = strdup(ecore_file_file_get(argv[0]));

   // FIXME: actually load config
   _elm_config = ELM_NEW(Elm_Config);
   _elm_config->engine = ELM_SOFTWARE_X11;
   _elm_config->thumbscroll_enable = 1;
   _elm_config->thumbscroll_threshhold = 24;
   _elm_config->thumbscroll_momentum_threshhold = 100.0;
   _elm_config->thumbscroll_friction = 1.0;
   _elm_config->scale = 1.0;
   _elm_config->bgpixmap = 0;
   _elm_config->compositing = 1;

   if ((_elm_config->engine == ELM_SOFTWARE_X11) ||
       (_elm_config->engine == ELM_SOFTWARE_16_X11) ||
       (_elm_config->engine == ELM_XRENDER_X11) ||
       (_elm_config->engine == ELM_OPENGL_X11))
     {
	int val = 1000;
	
	ecore_x_init(NULL);
	if (ecore_x_window_prop_card32_get(ecore_x_window_root_first_get(),
					   ecore_x_atom_get("ENLIGHTENMENT_SCALE"),
					   &val, 1) > 0)
	  {
	     if (val > 0) _elm_config->scale = (double)val / 1000.0;
	  }
	if (!ecore_x_screen_is_composited(0))
	  _elm_config->compositing = 0;
     }
   
}

EAPI void
elm_shutdown(void)
{
   _elm_win_shutdown();
   
   free(_elm_config);
   free(_elm_appname);
   ecore_evas_shutdown();
   edje_shutdown();
   evas_shutdown();
   ecore_file_shutdown();
   ecore_shutdown();
   eet_shutdown();
}

EAPI void
elm_run(void)
{
   ecore_main_loop_begin();
}

EAPI void
elm_exit(void)
{
   ecore_main_loop_quit();
}