#include "e.h"

typedef struct _E_Widget_Data E_Widget_Data;
struct _E_Widget_Data
{
   Evas_Object *o_frame, *o_box;
};

static void _e_wid_del_hook(Evas_Object *obj);
static void _e_wid_disable_hook(Evas_Object *obj);

/* local subsystem functions */

/* externally accessible functions */
E_API Evas_Object *
e_widget_framelist_add(Evas *evas, const char *label, int horiz)
{
   Evas_Object *obj, *o, *win;
   E_Widget_Data *wd;

   win = e_win_evas_win_get(evas);
   obj = e_widget_add(evas);

   e_widget_del_hook_set(obj, _e_wid_del_hook);
   e_widget_disable_hook_set(obj, _e_wid_disable_hook);
   wd = calloc(1, sizeof(E_Widget_Data));
   e_widget_data_set(obj, wd);

   o = elm_frame_add(win);
   wd->o_frame = o;
   elm_object_text_set(o, label);
   evas_object_show(o);
   e_widget_sub_object_add(obj, o);
   e_widget_resize_object_set(obj, o);

   o = elm_box_add(win);
   wd->o_box = o;
   elm_box_horizontal_set(o, horiz);
   elm_box_homogeneous_set(o, 0);
   elm_object_content_set(wd->o_frame, o);
   e_widget_sub_object_add(obj, o);
   evas_object_show(o);

   return obj;
}

E_API void
e_widget_framelist_object_append_full(Evas_Object *obj, Evas_Object *sobj, int fill_w, int fill_h, int expand_w, int expand_h, double align_x, double align_y, Evas_Coord min_w, Evas_Coord min_h, Evas_Coord max_w, Evas_Coord max_h)
{
   E_Widget_Data *wd;
   Evas_Coord mw = 0, mh = 0;

   wd = e_widget_data_get(obj);

   elm_box_pack_end(wd->o_box, sobj);
   e_widget_size_min_get(sobj, &mw, &mh);
   if (fill_w) align_x = -1;
   if (fill_h) align_y = -1;
   E_WEIGHT(sobj, expand_w, expand_h);
   E_ALIGN(sobj, align_x, align_y);
   evas_object_size_hint_min_set(sobj, min_w, min_h);
   evas_object_size_hint_max_set(sobj, max_w, max_h);
   elm_box_recalculate(wd->o_box);
   e_widget_sub_object_add(obj, sobj);
   evas_object_show(sobj);
}

E_API void
e_widget_framelist_object_append(Evas_Object *obj, Evas_Object *sobj)
{
   E_Widget_Data *wd;

   wd = e_widget_data_get(obj);

   elm_box_pack_end(wd->o_box, sobj);
   E_EXPAND(sobj);
   E_FILL(sobj);
   elm_box_recalculate(wd->o_box);
   e_widget_sub_object_add(obj, sobj);
   evas_object_show(sobj);
}

E_API void
e_widget_framelist_content_align_set(Evas_Object *obj, double halign, double valign)
{
   E_Widget_Data *wd;

   wd = e_widget_data_get(obj);
   elm_box_align_set(wd->o_box, halign, valign);
}

E_API void
e_widget_framelist_label_set(Evas_Object *obj, const char *label)
{
   E_Widget_Data *wd;

   wd = e_widget_data_get(obj);
   edje_object_part_text_set(wd->o_frame, "e.text.label", label);
}

static void
_e_wid_del_hook(Evas_Object *obj)
{
   E_Widget_Data *wd;

   wd = e_widget_data_get(obj);
   free(wd);
}

static void
_e_wid_disable_hook(Evas_Object *obj)
{
   E_Widget_Data *wd;

   wd = e_widget_data_get(obj);
   if (e_widget_disabled_get(obj))
     edje_object_signal_emit(wd->o_frame, "e,state,disabled", "e");
   else
     edje_object_signal_emit(wd->o_frame, "e,state,enabled", "e");
}