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

/**
 * @defgroup Win Win
 *
 * The window class of Elementary.  Contains functions to manipulate
 * windows.
 */

typedef struct _Elm_Win Elm_Win;

struct _Elm_Win
{
   Ecore_Evas *ee;
   Evas *evas;
   Evas_Object *parent, *win_obj;
   Eina_List *subobjs;
#ifdef HAVE_ELEMENTARY_X
   Ecore_X_Window xwin;
   Ecore_Event_Handler *client_message_handler;
#endif
   Ecore_Job *deferred_resize_job;
   Ecore_Job *deferred_child_eval_job;

   Elm_Win_Type type;
   Elm_Win_Keyboard_Mode kbdmode;
   Eina_Bool autodel : 1;
   int *autodel_clear, rot;
   struct {
      int x, y;
   } screen;

   struct {
      Evas_Object *top;

      struct {
         Evas_Object *target;
         Eina_Bool visible : 1;
         Eina_Bool handled : 1;
      } cur, prev;

      const char *style;
      Ecore_Job *reconf_job;

      Eina_Bool enabled : 1;
      Eina_Bool changed_theme : 1;
      Eina_Bool top_animate : 1;
      Eina_Bool geometry_changed : 1;
   } focus_highlight;
};

static const char *widtype = NULL;
static void _elm_win_obj_callback_del(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _elm_win_obj_callback_parent_del(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _elm_win_obj_intercept_show(void *data, Evas_Object *obj);
static void _elm_win_move(Ecore_Evas *ee);
static void _elm_win_resize(Ecore_Evas *ee);
static void _elm_win_delete_request(Ecore_Evas *ee);
static void _elm_win_resize_job(void *data);
#ifdef HAVE_ELEMENTARY_X
static void _elm_win_xwin_update(Elm_Win *win);
#endif
static void _elm_win_eval_subobjs(Evas_Object *obj);
static void _elm_win_subobj_callback_del(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _elm_win_subobj_callback_changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _elm_win_focus_highlight_init(Elm_Win *win);
static void _elm_win_focus_highlight_shutdown(Elm_Win *win);
static void _elm_win_focus_highlight_visible_set(Elm_Win *win, Eina_Bool visible);
static void _elm_win_focus_highlight_reconfigure_job_start(Elm_Win *win);
static void _elm_win_focus_highlight_reconfigure_job_stop(Elm_Win *win);
static void _elm_win_focus_highlight_anim_end(void *data, Evas_Object *obj, const char *emission, const char *source);
static void _elm_win_focus_highlight_reconfigure(Elm_Win *win);

Eina_List *_elm_win_list = NULL;

static void
_elm_win_move(Ecore_Evas *ee)
{
   Evas_Object *obj = ecore_evas_object_associate_get(ee);
   Elm_Win *win;
   int x, y;

   if (!obj) return;
   win = elm_widget_data_get(obj);
   if (!win) return;
   ecore_evas_geometry_get(ee, &x, &y, NULL, NULL);
   win->screen.x = x;
   win->screen.y = y;
   evas_object_smart_callback_call(win->win_obj, "moved", NULL);
}

static void
_elm_win_resize(Ecore_Evas *ee)
{
   Evas_Object *obj = ecore_evas_object_associate_get(ee);
   Elm_Win *win;

   if (!obj) return;
   win = elm_widget_data_get(obj);
   if (!win) return;
   if (win->deferred_resize_job) ecore_job_del(win->deferred_resize_job);
   win->deferred_resize_job = ecore_job_add(_elm_win_resize_job, win);
}

static void
_elm_win_focus_in(Ecore_Evas *ee)
{
   Evas_Object *obj = ecore_evas_object_associate_get(ee);
   Elm_Win *win;

   if (!obj) return;
   win = elm_widget_data_get(obj);
   if (!win) return;
   /*NB: Why two different "focus signals" here ??? */
   evas_object_smart_callback_call(win->win_obj, "focus-in", NULL); // FIXME: remove me
   evas_object_smart_callback_call(win->win_obj, "focus,in", NULL);
   win->focus_highlight.cur.visible = EINA_TRUE;
   _elm_win_focus_highlight_reconfigure_job_start(win);
}

static void
_elm_win_focus_out(Ecore_Evas *ee)
{
   Evas_Object *obj = ecore_evas_object_associate_get(ee);
   Elm_Win *win;

   if (!obj) return;
   win = elm_widget_data_get(obj);
   if (!win) return;
   evas_object_smart_callback_call(win->win_obj, "focus-out", NULL); // FIXME: remove me
   evas_object_smart_callback_call(win->win_obj, "focus,out", NULL);
   win->focus_highlight.cur.visible = EINA_FALSE;
   _elm_win_focus_highlight_reconfigure_job_start(win);
}

static Eina_Bool
_elm_win_focus_next_hook(const Evas_Object *obj, Elm_Focus_Direction dir, Evas_Object **next)
{
   Elm_Win *wd = elm_widget_data_get(obj);
   const Eina_List *items;
   void *(*list_data_get) (const Eina_List *list);

   if (!wd)
     return EINA_FALSE;

   /* Focus chain */
   if (wd->subobjs)
     {
        if (!(items = elm_widget_focus_custom_chain_get(obj)))
          {
             items = wd->subobjs;
             if (!items)
               return EINA_FALSE;
          }
        list_data_get = eina_list_data_get;

        elm_widget_focus_list_next_get(obj, items, list_data_get, dir, next);

        if (*next)
          return EINA_TRUE;
     }

   *next = (Evas_Object *)obj;
   return EINA_FALSE;
}

static void
_elm_win_on_focus_hook(void *data __UNUSED__, Evas_Object *obj)
{
   if (elm_widget_focus_get(obj))
     evas_object_focus_set(obj, EINA_TRUE);
   else
     evas_object_focus_set(obj, EINA_FALSE);
}

static Eina_Bool
_elm_win_event_cb(Evas_Object *obj, Evas_Object *src __UNUSED__, Evas_Callback_Type type, void *event_info)
{
   if (type == EVAS_CALLBACK_KEY_DOWN)
     {
        Evas_Event_Key_Down *ev = event_info;
        if (!strcmp(ev->keyname, "Tab"))
          {
             if(evas_key_modifier_is_set(ev->modifiers, "Shift"))
               elm_widget_focus_cycle(obj, ELM_FOCUS_PREVIOUS);
             else
               elm_widget_focus_cycle(obj, ELM_FOCUS_NEXT);
             ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
             return EINA_TRUE;
          }
     }

   return EINA_FALSE;
}

static void
_deferred_ecore_evas_free(void *data)
{
   ecore_evas_free(data);
}

static void
_elm_win_obj_callback_show(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
{
   elm_object_focus(obj);
}

static void
_elm_win_obj_callback_del(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
{
   Elm_Win *win = data;
   Evas_Object *child;

   if (win->parent)
     {
        evas_object_event_callback_del_full(win->parent, EVAS_CALLBACK_DEL,
                                            _elm_win_obj_callback_parent_del, win);
        win->parent = NULL;
     }
   if (win->autodel_clear) *(win->autodel_clear) = -1;
   _elm_win_list = eina_list_remove(_elm_win_list, win->win_obj);
   while (win->subobjs) elm_win_resize_object_del(obj, win->subobjs->data);
   ecore_evas_callback_delete_request_set(win->ee, NULL);
   ecore_evas_callback_resize_set(win->ee, NULL);
   if (win->deferred_resize_job) ecore_job_del(win->deferred_resize_job);
   if (win->deferred_child_eval_job) ecore_job_del(win->deferred_child_eval_job);
   while (((child = evas_object_bottom_get(win->evas))) &&
	  (child != obj))
     {
	evas_object_del(child);
     }
   while (((child = evas_object_top_get(win->evas))) &&
	  (child != obj))
     {
	evas_object_del(child);
     }
#ifdef HAVE_ELEMENTARY_X
   if (win->client_message_handler)
     ecore_event_handler_del(win->client_message_handler);
#endif
// FIXME: Why are we flushing edje on every window destroy ??
//   edje_file_cache_flush();
//   edje_collection_cache_flush();
//   evas_image_cache_flush(win->evas);
//   evas_font_cache_flush(win->evas);
// FIXME: we are in the del handler for the object and delete the canvas
// that lives under it from the handler... nasty. deferring doesn't help either
   ecore_job_add(_deferred_ecore_evas_free, win->ee);
//   ecore_evas_free(win->ee);

   _elm_win_focus_highlight_shutdown(win);
   eina_stringshare_del(win->focus_highlight.style);

   free(win);

   if ((!_elm_win_list) &&
       (elm_policy_get(ELM_POLICY_QUIT) == ELM_POLICY_QUIT_LAST_WINDOW_CLOSED))
     {
        edje_file_cache_flush();
        edje_collection_cache_flush();
        evas_image_cache_flush(e);
        evas_font_cache_flush(e);
	elm_exit();
     }
}

static void
_elm_win_obj_callback_parent_del(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
{
   Elm_Win *win = data;
   if (obj == win->parent) win->parent = NULL;
}

static void
_elm_win_obj_intercept_show(void *data __UNUSED__, Evas_Object *obj)
{
   // this is called to make sure all smart containers have calculated their
   // sizes BEFORE we show the window to make sure it initially appears at
   // our desired size (ie min size is known first)
   evas_smart_objects_calculate(evas_object_evas_get(obj));
   evas_object_show(obj);
}

static void
_elm_win_delete_request(Ecore_Evas *ee)
{
   Evas_Object *obj = ecore_evas_object_associate_get(ee);
   Elm_Win *win;
   if (strcmp(elm_widget_type_get(obj), "win")) return;

   win = elm_widget_data_get(obj);
   if (!win) return;
   int autodel = win->autodel;
   win->autodel_clear = &autodel;
   evas_object_smart_callback_call(win->win_obj, "delete-request", NULL); // FIXME: remove me
   evas_object_smart_callback_call(win->win_obj, "delete,request", NULL);
   // FIXME: if above callback deletes - then the below will be invalid
   if (autodel) evas_object_del(win->win_obj);
   else win->autodel_clear = NULL;
}

static void
_elm_win_resize_job(void *data)
{
   Elm_Win *win = data;
   const Eina_List *l;
   Evas_Object *obj;
   int w, h;

   win->deferred_resize_job = NULL;
   ecore_evas_geometry_get(win->ee, NULL, NULL, &w, &h);
   evas_object_resize(win->win_obj, w, h);
   EINA_LIST_FOREACH(win->subobjs, l, obj)
     {
	evas_object_move(obj, 0, 0);
	evas_object_resize(obj, w, h);
     }
}

#ifdef HAVE_ELEMENTARY_X
static void
_elm_win_xwindow_get(Elm_Win *win)
{
   win->xwin = 0;

#define ENGINE_COMPARE(name) (!strcmp(_elm_config->engine, name))
   if (ENGINE_COMPARE(ELM_SOFTWARE_X11))
     {
       if (win->ee) win->xwin = ecore_evas_software_x11_window_get(win->ee);
     }
   else if (ENGINE_COMPARE(ELM_SOFTWARE_X11) ||
            ENGINE_COMPARE(ELM_SOFTWARE_FB) ||
            ENGINE_COMPARE(ELM_SOFTWARE_16_WINCE) ||
            ENGINE_COMPARE(ELM_SOFTWARE_SDL) ||
            ENGINE_COMPARE(ELM_SOFTWARE_16_SDL) ||
            ENGINE_COMPARE(ELM_OPENGL_SDL))
     {
     }
   else if (ENGINE_COMPARE(ELM_SOFTWARE_16_X11))
     {
	if (win->ee) win->xwin = ecore_evas_software_x11_16_window_get(win->ee);
     }
   else if (ENGINE_COMPARE(ELM_SOFTWARE_8_X11))
     {
	if (win->ee) win->xwin = ecore_evas_software_x11_8_window_get(win->ee);
     }
   else if (ENGINE_COMPARE(ELM_XRENDER_X11))
     {
	if (win->ee) win->xwin = ecore_evas_xrender_x11_window_get(win->ee);
     }
   else if (ENGINE_COMPARE(ELM_OPENGL_X11))
     {
	if (win->ee) win->xwin = ecore_evas_gl_x11_window_get(win->ee);
     }
   else if (ENGINE_COMPARE(ELM_SOFTWARE_WIN32))
     {
	if (win->ee) win->xwin = (long)ecore_evas_win32_window_get(win->ee);
     }
#undef ENGINE_COMPARE
}
#endif

#ifdef HAVE_ELEMENTARY_X
static void
_elm_win_xwin_update(Elm_Win *win)
{
   _elm_win_xwindow_get(win);
   if (win->parent)
     {
	Elm_Win *win2;

	win2 = elm_widget_data_get(win->parent);
	if (win2)
	  {
	     if (win->xwin)
	       ecore_x_icccm_transient_for_set(win->xwin, win2->xwin);
	  }
     }

   if (!win->xwin) return; /* nothing more to do */

   switch (win->type)
     {
      case ELM_WIN_BASIC:
	 ecore_x_netwm_window_type_set(win->xwin, ECORE_X_WINDOW_TYPE_NORMAL);
	 break;
      case ELM_WIN_DIALOG_BASIC:
	 ecore_x_netwm_window_type_set(win->xwin, ECORE_X_WINDOW_TYPE_DIALOG);
	 break;
      case ELM_WIN_DESKTOP:
	 ecore_x_netwm_window_type_set(win->xwin, ECORE_X_WINDOW_TYPE_DESKTOP);
	 break;
      case ELM_WIN_DOCK:
	 ecore_x_netwm_window_type_set(win->xwin, ECORE_X_WINDOW_TYPE_DOCK);
	 break;
      case ELM_WIN_TOOLBAR:
	 ecore_x_netwm_window_type_set(win->xwin, ECORE_X_WINDOW_TYPE_TOOLBAR);
	 break;
      case ELM_WIN_MENU:
	 ecore_x_netwm_window_type_set(win->xwin, ECORE_X_WINDOW_TYPE_MENU);
	 break;
      case ELM_WIN_UTILITY:
	 ecore_x_netwm_window_type_set(win->xwin, ECORE_X_WINDOW_TYPE_UTILITY);
	 break;
      case ELM_WIN_SPLASH:
	 ecore_x_netwm_window_type_set(win->xwin, ECORE_X_WINDOW_TYPE_SPLASH);
	 break;
      default:
	 break;
     }
   ecore_x_e_virtual_keyboard_state_set
     (win->xwin, (Ecore_X_Virtual_Keyboard_State)win->kbdmode);
}
#endif

static void
_elm_win_eval_subobjs(Evas_Object *obj)
{
   const Eina_List *l;
   const Evas_Object *child;

   Elm_Win *win = elm_widget_data_get(obj);
   Evas_Coord w, h, minw = -1, minh = -1, maxw = -1, maxh = -1;
   int xx = 1, xy = 1;
   double wx, wy;

   EINA_LIST_FOREACH(win->subobjs, l, child)
     {
	evas_object_size_hint_weight_get(child, &wx, &wy);
	if (wx == 0.0) xx = 0;
	if (wy == 0.0) xy = 0;

	evas_object_size_hint_min_get(child, &w, &h);
	if (w < 1) w = -1;
	if (h < 1) h = -1;
	if (w > minw) minw = w;
	if (h > minh) minh = h;

	evas_object_size_hint_max_get(child, &w, &h);
	if (w < 1) w = -1;
	if (h < 1) h = -1;
	if (maxw == -1) maxw = w;
	else if ((w > 0) && (w < maxw)) maxw = w;
	if (maxh == -1) maxh = h;
	else if ((h > 0) && (h < maxh)) maxh = h;
     }
   if (!xx) maxw = minw;
   else maxw = 32767;
   if (!xy) maxh = minh;
   else maxh = 32767;
   evas_object_size_hint_min_set(obj, minw, minh);
   evas_object_size_hint_max_set(obj, maxw, maxh);
   evas_object_geometry_get(obj, NULL, NULL, &w, &h);
   if (w < minw) w = minw;
   if (h < minh) h = minh;
   if ((maxw >= 0) && (w > maxw)) w = maxw;
   if ((maxh >= 0) && (h > maxh)) h = maxh;
   evas_object_resize(obj, w, h);
}

static void
_elm_win_subobj_callback_del(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
{
   Elm_Win *win = elm_widget_data_get(data);
   win->subobjs = eina_list_remove(win->subobjs, obj);
   _elm_win_eval_subobjs(win->win_obj);
}

static void
_elm_win_subobj_callback_changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
   _elm_win_eval_subobjs(data);
}

void
_elm_win_shutdown(void)
{
   while (_elm_win_list)
     evas_object_del(_elm_win_list->data);
}

void
_elm_win_rescale(void)
{
   const Eina_List *l;
   Evas_Object *obj;

   EINA_LIST_FOREACH(_elm_win_list, l, obj)
     elm_widget_theme(obj);
}

#ifdef HAVE_ELEMENTARY_X
static Eina_Bool
_elm_win_client_message(void *data, int type __UNUSED__, void *event)
{
   Elm_Win *win = data;
   Ecore_X_Event_Client_Message *e = event;

   if (e->format != 32) return ECORE_CALLBACK_PASS_ON;
   if (e->message_type == ECORE_X_ATOM_E_COMP_FLUSH)
     {
        if ((unsigned)e->data.l[0] == win->xwin)
          {
             Evas *evas = evas_object_evas_get(win->win_obj);
             if (evas)
               {
                  edje_file_cache_flush();
                  edje_collection_cache_flush();
                  evas_image_cache_flush(evas);
                  evas_font_cache_flush(evas);
               }
          }
     }
   else if (e->message_type == ECORE_X_ATOM_E_COMP_DUMP)
     {
        if ((unsigned)e->data.l[0] == win->xwin)
          {
             Evas *evas = evas_object_evas_get(win->win_obj);
             if (evas)
               {
                  edje_file_cache_flush();
                  edje_collection_cache_flush();
                  evas_image_cache_flush(evas);
                  evas_font_cache_flush(evas);
                  evas_render_dump(evas);
               }
          }
     }
   return ECORE_CALLBACK_PASS_ON;
}
#endif

static void
_elm_win_focus_target_move(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
   Elm_Win *win = data;

   win->focus_highlight.geometry_changed = EINA_TRUE;
   _elm_win_focus_highlight_reconfigure_job_start(win);
}

static void
_elm_win_focus_target_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
   Elm_Win *win = data;

   win->focus_highlight.geometry_changed = EINA_TRUE;
   _elm_win_focus_highlight_reconfigure_job_start(win);
}

static void
_elm_win_focus_target_del(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
   Elm_Win *win = data;

   win->focus_highlight.cur.target = NULL;

   _elm_win_focus_highlight_reconfigure_job_start(win);
}

static void
_elm_win_focus_target_callbacks_add(Elm_Win *win)
{
   Evas_Object *obj = win->focus_highlight.cur.target;

   evas_object_event_callback_add(obj, EVAS_CALLBACK_MOVE,
				  _elm_win_focus_target_move, win);
   evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE,
				  _elm_win_focus_target_resize, win);
   evas_object_event_callback_add(obj, EVAS_CALLBACK_DEL,
				  _elm_win_focus_target_del, win);
}

static void
_elm_win_focus_target_callbacks_del(Elm_Win *win)
{
   Evas_Object *obj = win->focus_highlight.cur.target;

   evas_object_event_callback_del_full(obj, EVAS_CALLBACK_MOVE,
				       _elm_win_focus_target_move, win);
   evas_object_event_callback_del_full(obj, EVAS_CALLBACK_RESIZE,
				       _elm_win_focus_target_resize, win);
   evas_object_event_callback_del_full(obj, EVAS_CALLBACK_DEL,
				       _elm_win_focus_target_del, win);
}

static Evas_Object *
_elm_win_focus_target_get(Evas_Object *obj)
{
   Evas_Object *o = obj;

   do
     {
        if (elm_widget_is(o))
          {
             if (!elm_widget_highlight_ignore_get(o))
               break;
             o = elm_widget_parent_get(o);
             if (!o)
               o = evas_object_smart_parent_get(o);
          }
        else
          {
             o = elm_widget_parent_widget_get(o);
             if (!o)
               o = evas_object_smart_parent_get(o);
          }
     }
   while (o);

   return o;
}

static void
_elm_win_object_focus_in(void *data, Evas *e __UNUSED__, void *event_info)
{
   Evas_Object *obj = event_info, *target;
   Elm_Win *win = data;

   if (win->focus_highlight.cur.target == obj)
     return;

   target = _elm_win_focus_target_get(obj);
   win->focus_highlight.cur.target = target;
   if (elm_widget_highlight_in_theme_get(target))
     win->focus_highlight.cur.handled = EINA_TRUE;
   else
     _elm_win_focus_target_callbacks_add(win);

   _elm_win_focus_highlight_reconfigure_job_start(win);
}

static void
_elm_win_object_focus_out(void *data, Evas *e __UNUSED__, void *event_info __UNUSED__)
{
   Elm_Win *win = data;

   if (!win->focus_highlight.cur.target)
     return;

   if (!win->focus_highlight.cur.handled)
     _elm_win_focus_target_callbacks_del(win);
   win->focus_highlight.cur.target = NULL;
   win->focus_highlight.cur.handled = EINA_FALSE;

   _elm_win_focus_highlight_reconfigure_job_start(win);
}

static void
_elm_win_focus_highlight_hide(void *data __UNUSED__, Evas_Object *obj, const char *emission __UNUSED__, const char *source __UNUSED__)
{
   evas_object_hide(obj);
}

static void
_elm_win_focus_highlight_init(Elm_Win *win)
{
   evas_event_callback_add(win->evas, EVAS_CALLBACK_CANVAS_OBJECT_FOCUS_IN,
                           _elm_win_object_focus_in, win);
   evas_event_callback_add(win->evas,
                           EVAS_CALLBACK_CANVAS_OBJECT_FOCUS_OUT,
                           _elm_win_object_focus_out, win);

   win->focus_highlight.cur.target = evas_focus_get(win->evas);

   win->focus_highlight.top = edje_object_add(win->evas);
   win->focus_highlight.changed_theme = EINA_TRUE;
   edje_object_signal_callback_add(win->focus_highlight.top,
                                   "elm,action,focus,hide,end", "",
                                   _elm_win_focus_highlight_hide, NULL);
   edje_object_signal_callback_add(win->focus_highlight.top,
                                   "elm,action,focus,anim,end", "",
                                   _elm_win_focus_highlight_anim_end, win);
   _elm_win_focus_highlight_reconfigure_job_start(win);
}

static void
_elm_win_focus_highlight_shutdown(Elm_Win *win)
{
   _elm_win_focus_highlight_reconfigure_job_stop(win);
   if (win->focus_highlight.cur.target)
     {
        _elm_win_focus_target_callbacks_del(win);
        win->focus_highlight.cur.target = NULL;
     }
   if (win->focus_highlight.top)
     {
        evas_object_del(win->focus_highlight.top);
        win->focus_highlight.top = NULL;
     }

     evas_event_callback_del_full(win->evas,
                                  EVAS_CALLBACK_CANVAS_OBJECT_FOCUS_IN,
                                  _elm_win_object_focus_in, win);
     evas_event_callback_del_full(win->evas,
                                  EVAS_CALLBACK_CANVAS_OBJECT_FOCUS_OUT,
                                  _elm_win_object_focus_out, win);
}

static void
_elm_win_focus_highlight_visible_set(Elm_Win *win, Eina_Bool visible)
{
   Evas_Object *top;

   top = win->focus_highlight.top;
   if (visible)
     {
        if (top)
          {
             evas_object_show(top);
             edje_object_signal_emit(top, "elm,action,focus,show", "elm");
          }
     }
   else
     {
        if (top)
          edje_object_signal_emit(top, "elm,action,focus,hide", "elm");
     }
}

static void
_elm_win_focus_highlight_reconfigure_job(void *data)
{
   _elm_win_focus_highlight_reconfigure((Elm_Win *)data);
}

static void
_elm_win_focus_highlight_reconfigure_job_start(Elm_Win *win)
{
   if (win->focus_highlight.reconf_job)
     ecore_job_del(win->focus_highlight.reconf_job);
   win->focus_highlight.reconf_job = ecore_job_add(
      _elm_win_focus_highlight_reconfigure_job, win);
}

static void
_elm_win_focus_highlight_reconfigure_job_stop(Elm_Win *win)
{
   if (win->focus_highlight.reconf_job)
     ecore_job_del(win->focus_highlight.reconf_job);
   win->focus_highlight.reconf_job = NULL;
}

static void
_elm_win_focus_highlight_simple_setup(Elm_Win *win, Evas_Object *obj)
{
   Evas_Object *clip, *target = win->focus_highlight.cur.target;
   Evas_Coord x, y, w, h;

   clip = evas_object_clip_get(target);
   evas_object_geometry_get(target, &x, &y, &w, &h);

   evas_object_move(obj, x, y);
   evas_object_resize(obj, w, h);
   evas_object_clip_set(obj, clip);
}

static void
_elm_win_focus_highlight_anim_setup(Elm_Win *win, Evas_Object *obj)
{
   Evas_Coord tx, ty, tw, th;
   Evas_Coord w, h, px, py, pw, ph;
   Edje_Message_Int_Set *m;
   Evas_Object *previous = win->focus_highlight.prev.target;
   Evas_Object *target = win->focus_highlight.cur.target;

   evas_object_geometry_get(win->win_obj, NULL, NULL, &w, &h);
   evas_object_geometry_get(target, &tx, &ty, &tw, &th);
   evas_object_geometry_get(previous, &px, &py, &pw, &ph);
   evas_object_move(obj, 0, 0);
   evas_object_resize(obj, tw, th);
   evas_object_clip_unset(obj);

   m = alloca(sizeof(*m) + (sizeof(int) * 8));
   m->count = 8;
   m->val[0] = px;
   m->val[1] = py;
   m->val[2] = pw;
   m->val[3] = ph;
   m->val[4] = tx;
   m->val[5] = ty;
   m->val[6] = tw;
   m->val[7] = th;
   edje_object_message_send(obj, EDJE_MESSAGE_INT_SET, 1, m);
}

static void
_elm_win_focus_highlight_anim_end(void *data, Evas_Object *obj, const char *emission __UNUSED__, const char *source __UNUSED__)
{
   Elm_Win *win = data;
   _elm_win_focus_highlight_simple_setup(win, obj);
}

static void
_elm_win_focus_highlight_reconfigure(Elm_Win *win)
{
   Evas_Object *target = win->focus_highlight.cur.target;
   Evas_Object *previous = win->focus_highlight.prev.target;
   Evas_Object *top = win->focus_highlight.top;
   Eina_Bool visible_changed;
   Eina_Bool common_visible;
   const char *sig = NULL;

   _elm_win_focus_highlight_reconfigure_job_stop(win);

   visible_changed = (win->focus_highlight.cur.visible !=
                      win->focus_highlight.prev.visible);

   if ((target == previous) && (!visible_changed) &&
       (!win->focus_highlight.geometry_changed))
     return;

   if ((previous) && (win->focus_highlight.prev.handled))
     elm_widget_signal_emit(previous, "elm,action,focus_highlight,hide", "elm");

   if (!target)
     common_visible = EINA_FALSE;
   else if (win->focus_highlight.cur.handled)
     {
        common_visible = EINA_FALSE;
        if (win->focus_highlight.cur.visible)
          sig = "elm,action,focus_highlight,show";
        else
          sig = "elm,action,focus_highlight,hide";
     }
   else
     common_visible = win->focus_highlight.cur.visible;

   _elm_win_focus_highlight_visible_set(win, common_visible);
   if (sig)
     elm_widget_signal_emit(target, sig, "elm");

   if ((!target) || (!common_visible) || (win->focus_highlight.cur.handled))
     goto the_end;

   if (win->focus_highlight.changed_theme)
     {
        const char *str;
        if (win->focus_highlight.style)
          str = win->focus_highlight.style;
        else
          str = "default";
        _elm_theme_object_set(win->win_obj, top, "focus_highlight", "top",
                              str);
        win->focus_highlight.changed_theme = EINA_FALSE;

        if (_elm_config->focus_highlight_animate)
          {
             str = edje_object_data_get(win->focus_highlight.top, "animate");
             win->focus_highlight.top_animate = ((str) && (!strcmp(str, "on")));
          }
     }

   if ((win->focus_highlight.top_animate) && (previous) &&
       (!win->focus_highlight.prev.handled))
     _elm_win_focus_highlight_anim_setup(win, top);
   else
     _elm_win_focus_highlight_simple_setup(win, top);
   evas_object_raise(top);

the_end:
   win->focus_highlight.geometry_changed = EINA_FALSE;
   win->focus_highlight.prev = win->focus_highlight.cur;
}

#ifdef ELM_DEBUG
static void
_debug_key_down(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info)
{
   Evas_Event_Key_Down *ev = event_info;

   if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
      return;


   if ((strcmp(ev->keyname, "F12")) ||
       (!evas_key_modifier_is_set(ev->modifiers, "Control")))
     return;

   printf("Tree graph generated.\n");
   elm_object_tree_dot_dump(obj, "./dump.dot");
}
#endif

/**
 * Adds a window object. If this is the first window created, pass NULL as
 * @p parent.
 *
 * @param parent Parent object to add the window to, or NULL
 * @param name The name of the window
 * @param type The window type, one of the following:
 * ELM_WIN_BASIC
 * ELM_WIN_DIALOG_BASIC
 * ELM_WIN_DESKTOP
 * ELM_WIN_DOCK
 * ELM_WIN_TOOLBAR
 * ELM_WIN_MENU
 * ELM_WIN_UTILITY
 * ELM_WIN_SPLASH
 *
 * @return The created object, or NULL on failure
 *
 * @ingroup Win
 */
EAPI Evas_Object *
elm_win_add(Evas_Object *parent, const char *name, Elm_Win_Type type)
{
   Elm_Win *win;
   const Eina_List *l;
   const char *fontpath;

   win = ELM_NEW(Elm_Win);

#define FALLBACK_TRY(engine)                                            \
   if (!win->ee)                                                        \
     do {                                                               \
       CRITICAL(engine " engine creation failed. Trying software X11."); \
       win->ee = ecore_evas_software_x11_new(NULL, 0, 0, 0, 1, 1);      \
     } while (0)

#define ENGINE_COMPARE(name) (!strcmp(_elm_config->engine, name))
   if (ENGINE_COMPARE(ELM_SOFTWARE_X11))
     {
	win->ee = ecore_evas_software_x11_new(NULL, 0, 0, 0, 1, 1);
#ifdef HAVE_ELEMENTARY_X
        win->client_message_handler = ecore_event_handler_add
          (ECORE_X_EVENT_CLIENT_MESSAGE, _elm_win_client_message, win);
#endif
     }
   else if (ENGINE_COMPARE(ELM_SOFTWARE_FB))
     {
	win->ee = ecore_evas_fb_new(NULL, 0, 1, 1);
        FALLBACK_TRY("Sofware FB");
     }
   else if (ENGINE_COMPARE(ELM_SOFTWARE_DIRECTFB))
     {
        win->ee = ecore_evas_directfb_new(NULL, 1, 0, 0, 1, 1);
        FALLBACK_TRY("Sofware DirectFB");
     }
   else if (ENGINE_COMPARE(ELM_SOFTWARE_16_X11))
     {
	win->ee = ecore_evas_software_x11_16_new(NULL, 0, 0, 0, 1, 1);
        FALLBACK_TRY("Sofware-16");
#ifdef HAVE_ELEMENTARY_X
        win->client_message_handler = ecore_event_handler_add
          (ECORE_X_EVENT_CLIENT_MESSAGE, _elm_win_client_message, win);
#endif
     }
   else if (ENGINE_COMPARE(ELM_SOFTWARE_8_X11))
     {
	win->ee = ecore_evas_software_x11_8_new(NULL, 0, 0, 0, 1, 1);
        FALLBACK_TRY("Sofware-8");
#ifdef HAVE_ELEMENTARY_X
        win->client_message_handler = ecore_event_handler_add
          (ECORE_X_EVENT_CLIENT_MESSAGE, _elm_win_client_message, win);
#endif
     }
   else if (ENGINE_COMPARE(ELM_XRENDER_X11))
     {
	win->ee = ecore_evas_xrender_x11_new(NULL, 0, 0, 0, 1, 1);
        FALLBACK_TRY("XRender");
#ifdef HAVE_ELEMENTARY_X
        win->client_message_handler = ecore_event_handler_add
          (ECORE_X_EVENT_CLIENT_MESSAGE, _elm_win_client_message, win);
#endif
     }
   else if (ENGINE_COMPARE(ELM_OPENGL_X11))
     {
	win->ee = ecore_evas_gl_x11_new(NULL, 0, 0, 0, 1, 1);
        FALLBACK_TRY("OpenGL");
#ifdef HAVE_ELEMENTARY_X
        win->client_message_handler = ecore_event_handler_add
          (ECORE_X_EVENT_CLIENT_MESSAGE, _elm_win_client_message, win);
#endif
     }
   else if (ENGINE_COMPARE(ELM_SOFTWARE_WIN32))
     {
	win->ee = ecore_evas_software_gdi_new(NULL, 0, 0, 1, 1);
        FALLBACK_TRY("Sofware Win32");
     }
   else if (ENGINE_COMPARE(ELM_SOFTWARE_16_WINCE))
     {
	win->ee = ecore_evas_software_wince_gdi_new(NULL, 0, 0, 1, 1);
        FALLBACK_TRY("Sofware-16-WinCE");
     }
   else if (ENGINE_COMPARE(ELM_SOFTWARE_SDL))
     {
	win->ee = ecore_evas_sdl_new(NULL, 0, 0, 0, 0, 0, 1);
        FALLBACK_TRY("Sofware SDL");
     }
   else if (ENGINE_COMPARE(ELM_SOFTWARE_16_SDL))
     {
	win->ee = ecore_evas_sdl16_new(NULL, 0, 0, 0, 0, 0, 1);
        FALLBACK_TRY("Sofware-16-SDL");
     }
   else if (ENGINE_COMPARE(ELM_OPENGL_SDL))
     {
	win->ee = ecore_evas_gl_sdl_new(NULL, 1, 1, 0, 0);
        FALLBACK_TRY("OpenGL SDL");
     }
#undef FALLBACK_TRY

   if (!win->ee)
     {
	ERR("Cannot create window.");
	free(win);
	return NULL;
     }
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwindow_get(win);
#endif
   if ((_elm_config->bgpixmap) && (!_elm_config->compositing))
     ecore_evas_avoid_damage_set(win->ee, ECORE_EVAS_AVOID_DAMAGE_EXPOSE);
// bg pixmap done by x - has other issues like can be redrawn by x before it
// is filled/ready by app
//     ecore_evas_avoid_damage_set(win->ee, ECORE_EVAS_AVOID_DAMAGE_BUILT_IN);

   win->type = type;
   win->parent = parent;
   if (win->parent)
     evas_object_event_callback_add(win->parent, EVAS_CALLBACK_DEL,
                                    _elm_win_obj_callback_parent_del, win);

   win->evas = ecore_evas_get(win->ee);
   win->win_obj = elm_widget_add(win->evas);
   elm_widget_type_set(win->win_obj, "win");
   ELM_SET_WIDTYPE(widtype, "win");
   elm_widget_data_set(win->win_obj, win);
   elm_widget_event_hook_set(win->win_obj, _elm_win_event_cb);
   elm_widget_on_focus_hook_set(win->win_obj, _elm_win_on_focus_hook, NULL);
   elm_widget_can_focus_set(win->win_obj, EINA_TRUE);
   elm_widget_highlight_ignore_set(win->win_obj, EINA_TRUE);
   elm_widget_focus_next_hook_set(win->win_obj, _elm_win_focus_next_hook);
   evas_object_color_set(win->win_obj, 0, 0, 0, 0);
   evas_object_move(win->win_obj, 0, 0);
   evas_object_resize(win->win_obj, 1, 1);
   evas_object_layer_set(win->win_obj, 50);
   evas_object_pass_events_set(win->win_obj, EINA_TRUE);

   evas_object_intercept_show_callback_add(win->win_obj,
                                           _elm_win_obj_intercept_show, win);
   ecore_evas_object_associate(win->ee, win->win_obj,
			       ECORE_EVAS_OBJECT_ASSOCIATE_BASE |
			       ECORE_EVAS_OBJECT_ASSOCIATE_STACK |
			       ECORE_EVAS_OBJECT_ASSOCIATE_LAYER);
   evas_object_event_callback_add(win->win_obj, EVAS_CALLBACK_SHOW,
				  _elm_win_obj_callback_show, win);
   evas_object_event_callback_add(win->win_obj, EVAS_CALLBACK_DEL,
				  _elm_win_obj_callback_del, win);

   ecore_evas_name_class_set(win->ee, name, _elm_appname);
   ecore_evas_callback_delete_request_set(win->ee, _elm_win_delete_request);
   ecore_evas_callback_resize_set(win->ee, _elm_win_resize);
   ecore_evas_callback_focus_in_set(win->ee, _elm_win_focus_in);
   ecore_evas_callback_focus_out_set(win->ee, _elm_win_focus_out);
   ecore_evas_callback_move_set(win->ee, _elm_win_move);
   evas_image_cache_set(win->evas, (_elm_config->image_cache * 1024));
   evas_font_cache_set(win->evas, (_elm_config->font_cache * 1024));
   EINA_LIST_FOREACH(_elm_config->font_dirs, l, fontpath)
     evas_font_path_append(win->evas, fontpath);
   if (!_elm_config->font_hinting)
     evas_font_hinting_set(win->evas, EVAS_FONT_HINTING_NONE);
   else if (_elm_config->font_hinting == 1)
     evas_font_hinting_set(win->evas, EVAS_FONT_HINTING_AUTO);
   else if (_elm_config->font_hinting == 2)
     evas_font_hinting_set(win->evas, EVAS_FONT_HINTING_BYTECODE);

#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwin_update(win);
#endif

   _elm_win_list = eina_list_append(_elm_win_list, win->win_obj);

   if (ENGINE_COMPARE(ELM_SOFTWARE_FB))
     {
	ecore_evas_fullscreen_set(win->ee, 1);
     }
#undef ENGINE_COMPARE

   if (_elm_config->focus_highlight_enable)
     elm_win_focus_highlight_enabled_set(win->win_obj, EINA_TRUE);

#ifdef ELM_DEBUG
   Evas_Modifier_Mask mask = evas_key_modifier_mask_get(win->evas, "Control");
   evas_object_event_callback_add(win->win_obj, EVAS_CALLBACK_KEY_DOWN,
                                  _debug_key_down, win);
   Eina_Bool ret = evas_object_key_grab(win->win_obj, "F12", mask, 0, EINA_TRUE);
   printf("Key F12 exclusive for dot tree generation. (%d)\n", ret);
#endif
   return win->win_obj;
}

/**
 * Add @p subobj as a resize object of window @p obj.
 *
 * @param obj The window object
 * @param subobj The resize object to add
 *
 * @ingroup Win
 */
EAPI void
elm_win_resize_object_add(Evas_Object *obj, Evas_Object *subobj)
{
   Evas_Coord w, h;
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
   win->subobjs = eina_list_append(win->subobjs, subobj);
   elm_widget_sub_object_add(obj, subobj);
   evas_object_event_callback_add(subobj, EVAS_CALLBACK_DEL,
                                  _elm_win_subobj_callback_del, obj);
   evas_object_event_callback_add(subobj, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
                                  _elm_win_subobj_callback_changed_size_hints,
                                  obj);
   ecore_evas_geometry_get(win->ee, NULL, NULL, &w, &h);
   evas_object_move(subobj, 0, 0);
   evas_object_resize(subobj, w, h);
   _elm_win_eval_subobjs(obj);
}

/**
 * Delete @p subobj as a resize object of window @p obj.
 *
 * @param obj The window object
 * @param subobj The resize object to add
 *
 * @ingroup Win
 */
EAPI void
elm_win_resize_object_del(Evas_Object *obj, Evas_Object *subobj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
   evas_object_event_callback_del_full(subobj,
                                       EVAS_CALLBACK_CHANGED_SIZE_HINTS,
                                       _elm_win_subobj_callback_changed_size_hints,
                                       obj);
   evas_object_event_callback_del_full(subobj, EVAS_CALLBACK_DEL,
                                       _elm_win_subobj_callback_del, obj);
   win->subobjs = eina_list_remove(win->subobjs, subobj);
   elm_widget_sub_object_del(obj, subobj);
   _elm_win_eval_subobjs(obj);
}

/**
 * Set the title of the window
 *
 * @param obj The window object
 * @param title The title to set
 *
 * @ingroup Win
 */
EAPI void
elm_win_title_set(Evas_Object *obj, const char *title)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
   ecore_evas_title_set(win->ee, title);
}

/**
 * Get the title of the window
 *
 * @param obj The window object
 * @return The title
 *
 * @ingroup Win
 */
EAPI const char *
elm_win_title_get(const Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype) NULL;
   win = elm_widget_data_get(obj);
   if (!win) return NULL;
   return ecore_evas_title_get(win->ee);
}

/**
 * Set the window's autodel state.
 *
 * @param obj The window object
 * @param autodel If true, the window will automatically delete itself when closed
 *
 * @ingroup Win
 */
EAPI void
elm_win_autodel_set(Evas_Object *obj, Eina_Bool autodel)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
   win->autodel = autodel;
}

/**
 * Get the window's autodel state.
 *
 * @param obj The window object
 * @return If the window will automatically delete itself when closed
 *
 * @ingroup Win
 */
EAPI Eina_Bool
elm_win_autodel_get(const Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
   win = elm_widget_data_get(obj);
   if (!win) return EINA_FALSE;
   return win->autodel;
}

/**
 * Activate a window object.
 *
 * @param obj The window object
 *
 * @ingroup Win
 */
EAPI void
elm_win_activate(Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
   ecore_evas_activate(win->ee);
}

/**
 * Lower a window object.
 *
 * @param obj The window object
 *
 * @ingroup Win
 */
EAPI void
elm_win_lower(Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
   ecore_evas_lower(win->ee);
}

/**
 * Raise a window object.
 *
 * @param obj The window object
 *
 * @ingroup Win
 */
EAPI void
elm_win_raise(Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
   ecore_evas_raise(win->ee);
}

/**
 * Set the borderless state of a window.
 *
 * @param obj The window object
 * @param borderless If true, the window is borderless
 *
 * @ingroup Win
 */
EAPI void
elm_win_borderless_set(Evas_Object *obj, Eina_Bool borderless)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
   ecore_evas_borderless_set(win->ee, borderless);
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwin_update(win);
#endif
}

/**
 * Get the borderless state of a window.
 *
 * @param obj The window object
 * @return If true, the window is borderless
 *
 * @ingroup Win
 */
EAPI Eina_Bool
elm_win_borderless_get(const Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
   win = elm_widget_data_get(obj);
   if (!win) return EINA_FALSE;
   return ecore_evas_borderless_get(win->ee);
}

/**
 * Set the shaped state of a window.
 *
 * @param obj The window object
 * @param shaped If true, the window is shaped
 *
 * @ingroup Win
 */
EAPI void
elm_win_shaped_set(Evas_Object *obj, Eina_Bool shaped)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
   ecore_evas_shaped_set(win->ee, shaped);
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwin_update(win);
#endif
}

/**
 * Get the shaped state of a window.
 *
 * @param obj The window object
 * @return If true, the window is shaped
 *
 * @ingroup Win
 */
EAPI Eina_Bool
elm_win_shaped_get(const Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
   win = elm_widget_data_get(obj);
   if (!win) return EINA_FALSE;
   return ecore_evas_shaped_get(win->ee);
}

/**
 * Set the alpha channel state of a window.
 *
 * @param obj The window object
 * @param alpha If true, the window has an alpha channel
 *
 * @ingroup Win
 */
EAPI void
elm_win_alpha_set(Evas_Object *obj, Eina_Bool alpha)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
#ifdef HAVE_ELEMENTARY_X
   if (win->xwin)
     {
	if (alpha)
	  {
	     if (!_elm_config->compositing)
	       elm_win_shaped_set(obj, alpha);
	     else
	       ecore_evas_alpha_set(win->ee, alpha);
	  }
	else
	  ecore_evas_alpha_set(win->ee, alpha);
	_elm_win_xwin_update(win);
     }
   else
#endif
     ecore_evas_alpha_set(win->ee, alpha);
}

/**
 * Get the alpha channel state of a window.
 *
 * @param obj The window object
 * @return If true, the window has an alpha channel
 *
 * @ingroup Win
 */
EAPI Eina_Bool
elm_win_alpha_get(const Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
   win = elm_widget_data_get(obj);
   if (!win) return EINA_FALSE;
   return ecore_evas_alpha_get(win->ee);
}

/**
 * Set the transparency state of a window.
 *
 * @param obj The window object
 * @param transparent If true, the window is transparent
 *
 * @ingroup Win
 */
EAPI void
elm_win_transparent_set(Evas_Object *obj, Eina_Bool transparent)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;

#ifdef HAVE_ELEMENTARY_X
   if (win->xwin)
     {
       ecore_evas_transparent_set(win->ee, transparent);
	_elm_win_xwin_update(win);
     }
   else
#endif
     ecore_evas_transparent_set(win->ee, transparent);
}

/**
 * Get the transparency state of a window.
 *
 * @param obj The window object
 * @return If true, the window is transparent
 *
 * @ingroup Win
 */
EAPI Eina_Bool
elm_win_transparent_get(const Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
   win = elm_widget_data_get(obj);
   if (!win) return EINA_FALSE;

   return ecore_evas_transparent_get(win->ee);
}

/**
 * Set the override state of a window.
 *
 * @param obj The window object
 * @param override If true, the window is overridden
 *
 * @ingroup Win
 */
EAPI void
elm_win_override_set(Evas_Object *obj, Eina_Bool override)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
   ecore_evas_override_set(win->ee, override);
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwin_update(win);
#endif
}

/**
 * Get the override state of a window.
 *
 * @param obj The window object
 * @return If true, the window is overridden
 *
 * @ingroup Win
 */
EAPI Eina_Bool
elm_win_override_get(const Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
   win = elm_widget_data_get(obj);
   if (!win) return EINA_FALSE;
   return ecore_evas_override_get(win->ee);
}

/**
 * Set the fullscreen state of a window.
 *
 * @param obj The window object
 * @param fullscreen If true, the window is fullscreen
 *
 * @ingroup Win
 */
EAPI void
elm_win_fullscreen_set(Evas_Object *obj, Eina_Bool fullscreen)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;

#define ENGINE_COMPARE(name) (!strcmp(_elm_config->engine, name))
   if (ENGINE_COMPARE(ELM_SOFTWARE_FB) ||
       ENGINE_COMPARE(ELM_SOFTWARE_16_WINCE))
     {
	// these engines... can ONLY be fullscreen
	return;
     }
   else
     {
	ecore_evas_fullscreen_set(win->ee, fullscreen);
#ifdef HAVE_ELEMENTARY_X
	_elm_win_xwin_update(win);
#endif
     }
#undef ENGINE_COMPARE
}

/**
 * Get the fullscreen state of a window.
 *
 * @param obj The window object
 * @return If true, the window is fullscreen
 *
 * @ingroup Win
 */
EAPI Eina_Bool
elm_win_fullscreen_get(const Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
   win = elm_widget_data_get(obj);
   if (!win) return EINA_FALSE;

#define ENGINE_COMPARE(name) (!strcmp(_elm_config->engine, name))
   if (ENGINE_COMPARE(ELM_SOFTWARE_FB) ||
       ENGINE_COMPARE(ELM_SOFTWARE_16_WINCE))
     {
	// these engines... can ONLY be fullscreen
	return EINA_TRUE;
     }
   else
     {
	return ecore_evas_fullscreen_get(win->ee);
     }
#undef ENGINE_COMPARE
}

/**
 * Set the maximized state of a window.
 *
 * @param obj The window object
 * @param maximized If true, the window is maximized
 *
 * @ingroup Win
 */
EAPI void
elm_win_maximized_set(Evas_Object *obj, Eina_Bool maximized)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
   ecore_evas_maximized_set(win->ee, maximized);
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwin_update(win);
#endif
}

/**
 * Get the maximized state of a window.
 *
 * @param obj The window object
 * @return If true, the window is maximized
 *
 * @ingroup Win
 */
EAPI Eina_Bool
elm_win_maximized_get(const Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
   win = elm_widget_data_get(obj);
   if (!win) return EINA_FALSE;
   return ecore_evas_maximized_get(win->ee);
}

/**
 * Set the iconified state of a window.
 *
 * @param obj The window object
 * @param iconified If true, the window is iconified
 *
 * @ingroup Win
 */
EAPI void
elm_win_iconified_set(Evas_Object *obj, Eina_Bool iconified)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
   ecore_evas_iconified_set(win->ee, iconified);
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwin_update(win);
#endif
}

/**
 * Get the iconified state of a window.
 *
 * @param obj The window object
 * @return If true, the window is iconified
 *
 * @ingroup Win
 */
EAPI Eina_Bool
elm_win_iconified_get(const Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
   win = elm_widget_data_get(obj);
   if (!win) return EINA_FALSE;
   return ecore_evas_iconified_get(win->ee);
}

/**
 * Set the layer of the window.
 *
 * @param obj The window object
 * @param layer The layer of the window
 *
 * @ingroup Win
 */
EAPI void
elm_win_layer_set(Evas_Object *obj, int layer)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
   ecore_evas_layer_set(win->ee, layer);
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwin_update(win);
#endif
}

/**
 * Get the layer of the window.
 *
 * @param obj The window object
 * @return The layer of the window
 *
 * @ingroup Win
 */
EAPI int
elm_win_layer_get(const Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype) -1;
   win = elm_widget_data_get(obj);
   if (!win) return -1;
   return ecore_evas_layer_get(win->ee);
}

/**
 * Set the rotation of the window.
 *
 * @param obj The window object
 * @param rotation The rotation of the window, in degrees (0-360)
 *
 * @ingroup Win
 */
EAPI void
elm_win_rotation_set(Evas_Object *obj, int rotation)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
   if (win->rot == rotation) return;
   win->rot = rotation;
   ecore_evas_rotation_set(win->ee, rotation);
   evas_object_size_hint_min_set(obj, -1, -1);
   evas_object_size_hint_max_set(obj, -1, -1);
   _elm_win_eval_subobjs(obj);
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwin_update(win);
#endif
}

/**
 * Rotates the window and resizes it
 *
 * @param obj The window object
 * @param layer The rotation of the window in degrees (0-360)
 *
 * @ingroup Win
 */
EAPI void
elm_win_rotation_with_resize_set(Evas_Object *obj, int rotation)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
   if (win->rot == rotation) return;
   win->rot = rotation;
   ecore_evas_rotation_with_resize_set(win->ee, rotation);
   evas_object_size_hint_min_set(obj, -1, -1);
   evas_object_size_hint_max_set(obj, -1, -1);
   _elm_win_eval_subobjs(obj);
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwin_update(win);
#endif
}

/**
 * Get the rotation of the window.
 *
 * @param obj The window object
 * @return The rotation of the window in degrees (0-360)
 *
 * @ingroup Win
 */
EAPI int
elm_win_rotation_get(const Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype) -1;
   win = elm_widget_data_get(obj);
   if (!win) return -1;
   return win->rot;
}

/**
 * Set the sticky state of the window.
 *
 * @param obj The window object
 * @param sticky If true, the window's sticky state is enabled
 *
 * @ingroup Win
 */
EAPI void
elm_win_sticky_set(Evas_Object *obj, Eina_Bool sticky)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
   ecore_evas_sticky_set(win->ee, sticky);
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwin_update(win);
#endif
}

/**
 * Get the sticky state of the window.
 *
 * @param obj The window object
 * @return If true, the window's sticky state is enabled
 *
 * @ingroup Win
 */
EAPI Eina_Bool
elm_win_sticky_get(const Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
   win = elm_widget_data_get(obj);
   if (!win) return EINA_FALSE;
   return ecore_evas_sticky_get(win->ee);
}

/**
 * Sets the keyboard mode of the window.
 *
 * @param obj The window object
 * @param mode The mode to set; one of:
 * ELM_WIN_KEYBOARD_UNKNOWN
 * ELM_WIN_KEYBOARD_OFF
 * ELM_WIN_KEYBOARD_ON
 * ELM_WIN_KEYBOARD_ALPHA
 * ELM_WIN_KEYBOARD_NUMERIC
 * ELM_WIN_KEYBOARD_PIN
 * ELM_WIN_KEYBOARD_PHONE_NUMBER
 * ELM_WIN_KEYBOARD_HEX
 * ELM_WIN_KEYBOARD_TERMINAL
 * ELM_WIN_KEYBOARD_PASSWORD
 * ELM_WIN_KEYBOARD_IP
 * ELM_WIN_KEYBOARD_HOST
 * ELM_WIN_KEYBOARD_FILE
 * ELM_WIN_KEYBOARD_URL
 * ELM_WIN_KEYBOARD_KEYPAD
 * ELM_WIN_KEYBOARD_J2ME
 *
 * @ingroup Win
 */
EAPI void
elm_win_keyboard_mode_set(Evas_Object *obj, Elm_Win_Keyboard_Mode mode)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
   if (mode == win->kbdmode) return;
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwindow_get(win);
#endif
   win->kbdmode = mode;
#ifdef HAVE_ELEMENTARY_X
   if (win->xwin)
     ecore_x_e_virtual_keyboard_state_set
     (win->xwin, (Ecore_X_Virtual_Keyboard_State)win->kbdmode);
#endif
}

/**
 * Gets the keyboard mode of the window.
 *
 * @param obj The window object
 * @return The mode; one of:
 * ELM_WIN_KEYBOARD_UNKNOWN
 * ELM_WIN_KEYBOARD_OFF
 * ELM_WIN_KEYBOARD_ON
 * ELM_WIN_KEYBOARD_ALPHA
 * ELM_WIN_KEYBOARD_NUMERIC
 * ELM_WIN_KEYBOARD_PIN
 * ELM_WIN_KEYBOARD_PHONE_NUMBER
 * ELM_WIN_KEYBOARD_HEX
 * ELM_WIN_KEYBOARD_TERMINAL
 * ELM_WIN_KEYBOARD_PASSWORD
 * ELM_WIN_KEYBOARD_IP
 * ELM_WIN_KEYBOARD_HOST
 * ELM_WIN_KEYBOARD_FILE
 * ELM_WIN_KEYBOARD_URL
 * ELM_WIN_KEYBOARD_KEYPAD
 * ELM_WIN_KEYBOARD_J2ME
 *
 * @ingroup Win
 */
EAPI Elm_Win_Keyboard_Mode
elm_win_keyboard_mode_get(const Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype) ELM_WIN_KEYBOARD_UNKNOWN;
   win = elm_widget_data_get(obj);
   if (!win) return ELM_WIN_KEYBOARD_UNKNOWN;
   return win->kbdmode;
}

/**
 * Sets whether the window is a keyboard.
 *
 * @param obj The window object
 * @param is_keyboard If true, the window is a virtual keyboard
 *
 * @ingroup Win
 */
EAPI void
elm_win_keyboard_win_set(Evas_Object *obj, Eina_Bool is_keyboard)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwindow_get(win);
   if (win->xwin)
     ecore_x_e_virtual_keyboard_set(win->xwin, is_keyboard);
#endif
}

/**
 * Gets whether the window is a keyboard.
 *
 * @param obj The window object
 * @return If the window is a virtual keyboard
 *
 * @ingroup Win
 */
EAPI Eina_Bool
elm_win_keyboard_win_get(const Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
   win = elm_widget_data_get(obj);
   if (!win) return EINA_FALSE;
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwindow_get(win);
   if (win->xwin)
     return ecore_x_e_virtual_keyboard_get(win->xwin);
#endif
   return EINA_FALSE;
}

/**
 * Get the screen position of a window.
 *
 * @param obj The window object
 * @param x The int to store the x coordinate to
 * @param y The int to store the y coordinate to
 *
 * @ingroup Win
 */
EAPI void
elm_win_screen_position_get(const Evas_Object *obj, int *x, int *y)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
   if (x) *x = win->screen.x;
   if (y) *y = win->screen.y;
}

/**
 * Set if this window is an illume conformant window
 *
 * @param obj The window object
 * @param conformant The conformant flag (1 = conformant, 0 = non-conformant)
 *
 * @ingroup Win
 */
EAPI void
elm_win_conformant_set(Evas_Object *obj, Eina_Bool conformant)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwindow_get(win);
   if (win->xwin)
     ecore_x_e_illume_conformant_set(win->xwin, conformant);
#endif
}

/**
 * Get if this window is an illume conformant window
 *
 * @param obj The window object
 * @return A boolean if this window is illume conformant or not
 *
 * @ingroup Win
 */
EAPI Eina_Bool
elm_win_conformant_get(const Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
   win = elm_widget_data_get(obj);
   if (!win) return EINA_FALSE;
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwindow_get(win);
   if (win->xwin)
     return ecore_x_e_illume_conformant_get(win->xwin);
#endif
   return EINA_FALSE;
}

/**
 * Set a window to be an illume quickpanel window
 *
 * By default window objects are not quickpanel windows.
 *
 * @param obj The window object
 * @param quickpanel The quickpanel flag (1 = quickpanel, 0 = normal window)
 *
 * @ingroup Win
 */
EAPI void
elm_win_quickpanel_set(Evas_Object *obj, Eina_Bool quickpanel)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwindow_get(win);
   if (win->xwin)
     {
        ecore_x_e_illume_quickpanel_set(win->xwin, quickpanel);
        if (quickpanel)
          {
             Ecore_X_Window_State states[2];

             states[0] = ECORE_X_WINDOW_STATE_SKIP_TASKBAR;
             states[1] = ECORE_X_WINDOW_STATE_SKIP_PAGER;
             ecore_x_netwm_window_state_set(win->xwin, states, 2);
             ecore_x_icccm_hints_set(win->xwin, 0, 0, 0, 0, 0, 0, 0);
          }
     }
#endif
}

/**
 * Get if this window is a quickpanel or not
 *
 * @param obj The window object
 * @return A boolean if this window is a quickpanel or not
 *
 * @ingroup Win
 */
EAPI Eina_Bool
elm_win_quickpanel_get(const Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
   win = elm_widget_data_get(obj);
   if (!win) return EINA_FALSE;
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwindow_get(win);
   if (win->xwin)
     return ecore_x_e_illume_quickpanel_get(win->xwin);
#endif
   return EINA_FALSE;
}

/**
 * Set the major priority of a quickpanel window
 *
 * @param obj The window object
 * @param priority The major priority for this quickpanel
 *
 * @ingroup Win
 */
EAPI void
elm_win_quickpanel_priority_major_set(Evas_Object *obj, int priority)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwindow_get(win);
   if (win->xwin)
     ecore_x_e_illume_quickpanel_priority_major_set(win->xwin, priority);
#endif
}

/**
 * Get the major priority of a quickpanel window
 *
 * @param obj The window object
 * @return The major priority of this quickpanel
 *
 * @ingroup Win
 */
EAPI int
elm_win_quickpanel_priority_major_get(const Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype) -1;
   win = elm_widget_data_get(obj);
   if (!win) return -1;
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwindow_get(win);
   if (win->xwin)
     return ecore_x_e_illume_quickpanel_priority_major_get(win->xwin);
#endif
   return -1;
}

/**
 * Set the minor priority of a quickpanel window
 *
 * @param obj The window object
 * @param priority The minor priority for this quickpanel
 *
 * @ingroup Win
 */
EAPI void
elm_win_quickpanel_priority_minor_set(Evas_Object *obj, int priority)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwindow_get(win);
   if (win->xwin)
     ecore_x_e_illume_quickpanel_priority_minor_set(win->xwin, priority);
#endif
}

/**
 * Get the minor priority of a quickpanel window
 *
 * @param obj The window object
 * @return The minor priority of this quickpanel
 *
 * @ingroup Win
 */
EAPI int
elm_win_quickpanel_priority_minor_get(const Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype) -1;
   win = elm_widget_data_get(obj);
   if (!win) return -1;
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwindow_get(win);
   if (win->xwin)
     return ecore_x_e_illume_quickpanel_priority_minor_get(win->xwin);
#endif
   return -1;
}

/**
 * Set which zone this quickpanel should appear in
 *
 * @param obj The window object
 * @param zone The requested zone for this quickpanel
 *
 * @ingroup Win
 */
EAPI void
elm_win_quickpanel_zone_set(Evas_Object *obj, int zone)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype);
   win = elm_widget_data_get(obj);
   if (!win) return;
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwindow_get(win);
   if (win->xwin)
     ecore_x_e_illume_quickpanel_zone_set(win->xwin, zone);
#endif
}

/**
 * Get which zone this quickpanel should appear in
 *
 * @param obj The window object
 * @return The requested zone for this quickpanel
 *
 * @ingroup Win
 */
EAPI int
elm_win_quickpanel_zone_get(const Evas_Object *obj)
{
   Elm_Win *win;
   ELM_CHECK_WIDTYPE(obj, widtype) 0;
   win = elm_widget_data_get(obj);
   if (!win) return 0;
#ifdef HAVE_ELEMENTARY_X
   _elm_win_xwindow_get(win);
   if (win->xwin)
     return ecore_x_e_illume_quickpanel_zone_get(win->xwin);
#endif
   return 0;
}

/**
 * Set the enabled status for the focus highlight in a window
 *
 * This function will enable or disable the focus highlight only for the
 * given window, regardless of the global setting for it
 *
 * @param obj The window where to enable the highlight
 * @param enabled The enabled value for the highlight
 *
 * @ingroup Win
 */
EAPI void
elm_win_focus_highlight_enabled_set(Evas_Object *obj, Eina_Bool enabled)
{
   Elm_Win *win;

   ELM_CHECK_WIDTYPE(obj, widtype);

   win = elm_widget_data_get(obj);
   enabled = !!enabled;
   if (win->focus_highlight.enabled == enabled)
     return;

   win->focus_highlight.enabled = enabled;

   if (win->focus_highlight.enabled)
     _elm_win_focus_highlight_init(win);
   else
     _elm_win_focus_highlight_shutdown(win);
}

/**
 * Get the enabled value of the focus highlight for this window
 *
 * @param obj The window in which to check if the focus highlight is enabled
 *
 * @return EINA_TRUE if enabled, EINA_FALSE otherwise
 *
 * @ingroup Win
 */
EAPI Eina_Bool
elm_win_focus_highlight_enabled_get(const Evas_Object *obj)
{
   Elm_Win *win;

   ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;

   win = elm_widget_data_get(obj);
   return win->focus_highlight.enabled;
}

/**
 * Set the style for the focus highlight on this window
 *
 * Sets the style to use for theming the highlight of focused objects on
 * the given window. If @p style is NULL, the default will be used.
 *
 * @param obj The window where to set the style
 * @param style The style to set
 *
 * @ingroup Win
 */
EAPI void
elm_win_focus_highlight_style_set(Evas_Object *obj, const char *style)
{
   Elm_Win *win;

   ELM_CHECK_WIDTYPE(obj, widtype);

   win = elm_widget_data_get(obj);
   eina_stringshare_replace(&win->focus_highlight.style, style);
   win->focus_highlight.changed_theme = EINA_TRUE;
   _elm_win_focus_highlight_reconfigure_job_start(win);
}

/**
 * Get the style set for the focus highlight object
 *
 * Gets the style set for this windows highilght object, or NULL if none
 * is set.
 *
 * @param obj The window to retrieve the highlights style from
 *
 * @return The style set or NULL if none was. Default is used in that case.
 *
 * @ingroup Win
 */
EAPI const char *
elm_win_focus_highlight_style_get(const Evas_Object *obj)
{
   Elm_Win *win;

   ELM_CHECK_WIDTYPE(obj, widtype) NULL;

   win = elm_widget_data_get(obj);
   return win->focus_highlight.style;
}

typedef struct _Widget_Data Widget_Data;

struct _Widget_Data
{
   Evas_Object *frm;
   Evas_Object *content;
};

static void _del_hook(Evas_Object *obj);
static void _theme_hook(Evas_Object *obj);
static void _sizing_eval(Evas_Object *obj);
static void _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _sub_del(void *data, Evas_Object *obj, void *event_info);

static const char *widtype2 = NULL;

static void
_del_hook(Evas_Object *obj)
{
   Widget_Data *wd = elm_widget_data_get(obj);
   if (!wd) return;
   free(wd);
}

static void
_theme_hook(Evas_Object *obj)
{
   Widget_Data *wd = elm_widget_data_get(obj);
   _elm_theme_object_set(obj, wd->frm, "win", "inwin", elm_widget_style_get(obj));
   if (wd->content)
     edje_object_part_swallow(wd->frm, "elm.swallow.content", wd->content);
   _sizing_eval(obj);
}

static Eina_Bool
_elm_inwin_focus_next_hook(const Evas_Object *obj, Elm_Focus_Direction dir, Evas_Object **next)
{
   Widget_Data *wd = elm_widget_data_get(obj);
   Evas_Object *cur;

   if ((!wd) || (!wd->content))
     return EINA_FALSE;

   cur = wd->content;

   /* Try Focus cycle in subitem */
   elm_widget_focus_next_get(cur, dir, next);
   if (*next)
     return EINA_TRUE;
   return EINA_FALSE;
}

static void
_sizing_eval(Evas_Object *obj)
{
   Widget_Data *wd = elm_widget_data_get(obj);
   Evas_Coord minw = -1, minh = -1;

   evas_object_size_hint_min_get(wd->content, &minw, &minh);
   edje_object_size_min_calc(wd->frm, &minw, &minh);
   evas_object_size_hint_min_set(obj, minw, minh);
   evas_object_size_hint_max_set(obj, -1, -1);
}

static void
_changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
   _sizing_eval(data);
}

static void
_sub_del(void *data __UNUSED__, Evas_Object *obj, void *event_info)
{
   Widget_Data *wd = elm_widget_data_get(obj);
   Evas_Object *sub = event_info;
   if (sub == wd->content)
     {
	evas_object_event_callback_del_full
          (sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj);
	wd->content = NULL;
	_sizing_eval(obj);
     }
}

/**
 * @defgroup Inwin Inwin
 *
 * An inwin is a window inside a window that is useful for a quick popup.  It does not hover.
 */
EAPI Evas_Object *
elm_win_inwin_add(Evas_Object *obj)
{
   Evas_Object *obj2;
   Widget_Data *wd;
   Elm_Win *win;

   ELM_CHECK_WIDTYPE(obj, widtype) NULL;
   win = elm_widget_data_get(obj);
   if (!win) return NULL;
   wd = ELM_NEW(Widget_Data);
   obj2 = elm_widget_add(win->evas);
   elm_widget_type_set(obj2, "inwin");
   ELM_SET_WIDTYPE(widtype2, "inwin");
   elm_widget_sub_object_add(obj, obj2);
   evas_object_size_hint_weight_set(obj2, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
   evas_object_size_hint_align_set(obj2, EVAS_HINT_FILL, EVAS_HINT_FILL);
   elm_win_resize_object_add(obj, obj2);

   elm_widget_data_set(obj2, wd);
   elm_widget_del_hook_set(obj2, _del_hook);
   elm_widget_theme_hook_set(obj2, _theme_hook);
   elm_widget_focus_next_hook_set(obj2, _elm_inwin_focus_next_hook);
   elm_widget_can_focus_set(obj2, EINA_FALSE);

   wd->frm = edje_object_add(win->evas);
   _elm_theme_object_set(obj, wd->frm, "win", "inwin", "default");
   elm_widget_resize_object_set(obj2, wd->frm);

   evas_object_smart_callback_add(obj2, "sub-object-del", _sub_del, obj2);

   _sizing_eval(obj2);
   return obj2;
}

/**
 * Activates an inwin object
 *
 * @param obj The inwin to activate
 *
 * @ingroup Inwin
 */
EAPI void
elm_win_inwin_activate(Evas_Object *obj)
{
   ELM_CHECK_WIDTYPE(obj, widtype2);
   Widget_Data *wd = elm_widget_data_get(obj);
   if (!wd) return;
   evas_object_raise(obj);
   evas_object_show(obj);
   edje_object_signal_emit(wd->frm, "elm,action,show", "elm");
   elm_widget_focused_object_clear(elm_widget_parent_get(obj));
}

/**
 * Set the content of an inwin object.
 *
 * Once the content object is set, a previously set one will be deleted.
 * If you want to keep that old content object, use the
 * elm_win_inwin_content_unset() function.
 *
 * @param obj The inwin object
 * @param content The object to set as content
 *
 * @ingroup Inwin
 */
EAPI void
elm_win_inwin_content_set(Evas_Object *obj, Evas_Object *content)
{
   ELM_CHECK_WIDTYPE(obj, widtype2);
   Widget_Data *wd = elm_widget_data_get(obj);
   if (!wd) return;
   if (wd->content == content) return;
   if (wd->content) evas_object_del(wd->content);
   wd->content = content;
   if (content)
     {
	elm_widget_sub_object_add(obj, content);
	evas_object_event_callback_add(content, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
				       _changed_size_hints, obj);
	edje_object_part_swallow(wd->frm, "elm.swallow.content", content);
     }
   _sizing_eval(obj);
}

/**
 * Get the content of an inwin object.
 *
 * Return the content object which is set for this widget.
 *
 * @param obj The inwin object
 * @return The content that is being used
 *
 * @ingroup Inwin
 */
EAPI Evas_Object *
elm_win_inwin_content_get(const Evas_Object *obj)
{
   ELM_CHECK_WIDTYPE(obj, widtype2) NULL;
   Widget_Data *wd = elm_widget_data_get(obj);
   if (!wd) return NULL;
   return wd->content;
}

/**
 * Unset the content of an inwin object.
 *
 * Unparent and return the content object which was set for this widget.
 *
 * @param obj The inwin object
 * @return The content that was being used
 *
 * @ingroup Inwin
 */
EAPI Evas_Object *
elm_win_inwin_content_unset(Evas_Object *obj)
{
   ELM_CHECK_WIDTYPE(obj, widtype2) NULL;
   Widget_Data *wd = elm_widget_data_get(obj);
   if (!wd) return NULL;
   if (!wd->content) return NULL;
   Evas_Object *content = wd->content;
   elm_widget_sub_object_del(obj, wd->content);
   edje_object_part_unswallow(wd->frm, wd->content);
   wd->content = NULL;
   return content;
}

/* windowing spcific calls - shall we do this differently? */
/**
 * Get the Ecore_X_Window of an Evas_Object
 *
 * @param obj The object
 *
 * @return The Ecore_X_Window of @p obj
 *
 * @ingroup Win
 */
EAPI Ecore_X_Window
elm_win_xwindow_get(const Evas_Object *obj)
{
   Ecore_X_Window xwin = 0;
   Ecore_Evas *ee = NULL;
   if (!obj) return 0;
#ifdef HAVE_ELEMENTARY_X
   ee = ecore_evas_ecore_evas_get(evas_object_evas_get(obj));
   if (ee) xwin = (Ecore_X_Window)ecore_evas_window_get(ee);
   return xwin;
#else
   return 0;
#endif
}