#include "e.h"

/* local subsystem globals */
static Ecore_X_Window  _e_init_win = 0;
static Ecore_Evas     *_e_init_ecore_evas = NULL;
static Evas           *_e_init_evas = NULL;
static Evas_Object    *_e_init_object = NULL;

/* externally accessible functions */
int
e_init_init(void)
{
   int w, h;
   Ecore_X_Window root;
   Ecore_X_Window *roots;
   int num, i;
   Evas_Object *o;
   
   num = 0;
   roots = ecore_x_window_root_list(&num);
   if ((!roots) || (num <= 0))
     {
        e_error_message_show("X reports there are no root windows and %i screens!\n",
			     num);
	return 0;
     }
   root = roots[0];
   ecore_x_window_size_get(root, &w, &h);   
   _e_init_ecore_evas = ecore_evas_software_x11_new(NULL, root, 0, 0, w, h);
   e_canvas_add(_e_init_ecore_evas);
   _e_init_evas = ecore_evas_get(_e_init_ecore_evas);
   _e_init_win = ecore_evas_software_x11_window_get(_e_init_ecore_evas);
   ecore_evas_override_set(_e_init_ecore_evas, 1);
   ecore_evas_name_class_set(_e_init_ecore_evas, "E", "Init_Window");
   ecore_evas_title_set(_e_init_ecore_evas, "Enlightenment Init");
   e_path_evas_append(path_fonts, _e_init_ecore_evas);
   e_pointer_ecore_evas_set(_e_init_ecore_evas);
   ecore_evas_raise(_e_init_ecore_evas);
   ecore_evas_show(_e_init_ecore_evas);
   
   o = edje_object_add(_e_init_evas);
   edje_object_file_set(o,
			/* FIXME: "init.eet" needs to come from config */
			e_path_find(path_init, "init.eet"),
			"init/splash");
   evas_object_move(o, 0, 0);
   evas_object_resize(o, w, h);
   evas_object_show(o);
   _e_init_object = o;
   
   for (i = 1; i < num; i++)
     {
	/* FIXME: do something for other screens other than screen 0 */
     }
   
   free(roots);
   return 1;
}

int
e_init_shutdown(void)
{
   e_init_hide();
   e_canvas_cache_flush();
   return 1;
}

void
e_init_show(void)
{
   if (!_e_init_ecore_evas) return;
   ecore_evas_raise(_e_init_ecore_evas);
   ecore_evas_show(_e_init_ecore_evas);
}

void
e_init_hide(void)
{
   /* FIXME: emit signal to edje and wait for it to respond or until a */
   /* in case the edje was badly created and never responds */
   if (!_e_init_ecore_evas) return;
   ecore_evas_hide(_e_init_ecore_evas);
   evas_object_del(_e_init_object);
   e_canvas_del(_e_init_ecore_evas);
   ecore_evas_free(_e_init_ecore_evas);
   _e_init_ecore_evas = NULL;
   _e_init_evas = NULL;
   _e_init_win = 0;
   _e_init_object = NULL;
}

void
e_init_title_set(const char *str)
{
   if (!_e_init_object) return;
   edje_object_part_text_set(_e_init_object, "title", str);
}

void
e_init_version_set(const char *str)
{
   if (!_e_init_object) return;
   edje_object_part_text_set(_e_init_object, "version", str);
}

void
e_init_status_set(const char *str)
{
   if (!_e_init_object) return;
   edje_object_part_text_set(_e_init_object, "status", str);
}

Ecore_X_Window
e_init_window_get(void)
{
   return _e_init_win;
}