elementary: due to lifecycle difference between legacy object and unified object, we need to track their lifecycle more explicitely.

It is my understanding that some items view are created with efl_add directly
and manipulate VIEW directly with Eo new API. This clash with the inconsistent
behavior that evas_object_del expect. To work around this, we track object life
by explictely relying on efl_wref_add while holding the pointer to the object.

src/lib/elementary/efl_ui_widget.c

@@ -851,6 +851,7 @@ _efl_ui_widget_efl_canvas_group_group_del(Eo *obj, Elm_Widget_Smart_Data *sd)
              sd->subobjs = eina_list_remove_list
                  (sd->subobjs, sd->subobjs);
           }
+        // FIXME: is that a legacy or a new object ?
         evas_object_del(sobj);
      }
    sd->tooltips = eina_list_free(sd->tooltips); /* should be empty anyway */
@@ -4043,8 +4044,6 @@ _elm_widget_item_efl_object_destructor(Eo *eo_item, Elm_Widget_Item_Data *item)
 
    ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
 
-   evas_object_del(item->view);
-
    eina_stringshare_del(item->style);
    eina_stringshare_del(item->access_info);
    eina_stringshare_del(item->accessible_name);
@@ -4099,12 +4098,17 @@ _elm_widget_item_efl_object_destructor(Eo *eo_item, Elm_Widget_Item_Data *item)
 EOLIAN static void
 _elm_widget_item_efl_object_invalidate(Eo *eo_item, Elm_Widget_Item_Data *item)
 {
-   ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
+   Evas_Object *view;
-   ELM_WIDGET_ITEM_RETURN_IF_ONDEL(item);
-   item->on_deletion = EINA_TRUE;
 
    //Widget item delete callback
    elm_wdg_item_del_pre(item->eo_obj);
+
+   view = item->view;
+   if (item->view) efl_wref_del(item->view, &item->view);
+   // FIXME: Is view an Efl.Ui or a legacy object ?
+   evas_object_del(view);
+   item->view = NULL;
+
    efl_invalidate(efl_super(eo_item, ELM_WIDGET_ITEM_CLASS));
 }
 

src/lib/elementary/elc_hoversel.c

@@ -857,7 +857,8 @@ _elm_hoversel_item_add(Eo *obj, Elm_Hoversel_Data *sd, const char *label, const
      snprintf(buf, sizeof(buf), "hoversel_vertical_entry/%s",
               elm_widget_style_get(obj));
 
-   VIEW(item) = bt = elm_button_add(obj);
+   bt = elm_button_add(obj);
+   VIEW_SET(item, bt);
    efl_ui_mirrored_set(bt, efl_ui_mirrored_get(obj));
    elm_object_style_set(bt, buf);
    elm_object_text_set(bt, item->label);

src/lib/elementary/elc_multibuttonentry.c

@@ -752,7 +752,7 @@ _item_new(Elm_Multibuttonentry_Data *sd,
    efl_access_object_role_set(eo_item, EFL_ACCESS_ROLE_RADIO_BUTTON);
 
    ELM_MULTIBUTTONENTRY_ITEM_DATA_GET(eo_item, item);
-   VIEW(item) = elm_layout_add(obj);
+   VIEW_SET(item, elm_layout_add(obj));
 
    efl_access_object_access_type_set(VIEW(item), EFL_ACCESS_TYPE_DISABLED);
 

src/lib/elementary/elc_naviframe.c

@@ -1280,7 +1280,7 @@ _item_new(Evas_Object *obj,
    ELM_NAVIFRAME_ITEM_DATA_GET(eo_item, it);
 
    //item base layout
-   VIEW(it) = elm_layout_add(obj);
+   VIEW_SET(it, elm_layout_add(obj));
    evas_object_smart_member_add(VIEW(it), obj);
 
    if (!elm_widget_sub_object_add(obj, VIEW(it)))

src/lib/elementary/elc_popup.c

@@ -923,7 +923,7 @@ _item_new(Elm_Popup_Item_Data *it)
 {
    char style[1024];
 
-   VIEW(it) = elm_layout_add(WIDGET(it));
+   VIEW_SET(it, elm_layout_add(WIDGET(it)));
    elm_object_focus_allow_set(VIEW(it), EINA_TRUE);
    efl_ui_mirrored_automatic_set(VIEW(it), EINA_FALSE);
    elm_object_mirrored_set(VIEW(it), elm_object_mirrored_get(WIDGET(it)));

src/lib/elementary/elm_colorselector.c

@@ -1771,7 +1771,7 @@ _elm_color_item_efl_object_constructor(Eo *eo_item, Elm_Color_Item_Data *item)
    Evas_Object *obj;
    obj = efl_parent_get(eo_item);
 
-   VIEW(item) = elm_layout_add(obj);
+   VIEW_SET(item, elm_layout_add(obj));
    if (!elm_layout_theme_set
        (VIEW(item), "colorselector", "item", elm_widget_style_get(obj)))
      CRI("Failed to set layout!");

src/lib/elementary/elm_dayselector.c

@@ -174,8 +174,7 @@ _item_del_cb(void *data,
                       _item_location_get(sd, it));
              elm_layout_signal_emit(obj, buf, "elm");
 
-             VIEW(it) = NULL;
+             // The object is already being deleted, there is no point in calling efl_del on it nore setting it to NULL.
-             // The object is already being deleted, there is no point in calling efl_del on it.
 
              elm_layout_sizing_eval(obj);
              break;
@@ -243,7 +242,7 @@ _elm_dayselector_content_set(Eo *obj, Elm_Dayselector_Data *sd, const char *item
         if (!content) return EINA_TRUE; /* item deletion already handled */
 
         evas_object_del(VIEW(it));
-        VIEW(it) = content;
+        VIEW_SET(it, content);
      }
    else
      {
@@ -261,7 +260,7 @@ _elm_dayselector_content_set(Eo *obj, Elm_Dayselector_Data *sd, const char *item
           }
 
         sd->items = eina_list_append(sd->items, it);
-        VIEW(it) = content;
+        VIEW_SET(it, content);
      }
 
    snprintf(buf, sizeof(buf), "day%d,visible", _item_location_get(sd, it));
@@ -329,7 +328,6 @@ _elm_dayselector_content_unset(Eo *obj, Elm_Dayselector_Data *sd, const char *it
    snprintf(buf, sizeof(buf), "day%d,default", _item_location_get(sd, it));
    elm_layout_signal_emit(obj, buf, "elm");
 
-   VIEW(it) = NULL;
    efl_del(EO_OBJ(it));
 
    elm_layout_sizing_eval(obj);

src/lib/elementary/elm_diskselector.c

@@ -673,7 +673,7 @@ _item_new(Evas_Object *obj,
    it->label = eina_stringshare_add(label);
    it->func = func;
    WIDGET_ITEM_DATA_SET(eo_it, data);
-   VIEW(it) = edje_object_add(evas_object_evas_get(obj));
+   VIEW_SET(it, edje_object_add(evas_object_evas_get(obj)));
    elm_widget_theme_object_set(obj, VIEW(it), "diskselector", "item",
                                elm_widget_style_get(obj));
 

src/lib/elementary/elm_gen_common.h

@@ -71,6 +71,8 @@ struct Elm_Gen_Item
    Eina_Bool                 cursor_engine_only : 1;
    Eina_Bool                 hide : 1; /**< flag used for hiding the items which do not match filter text */
    Eina_Bool                 filtered: 1; /**<flag used to indicate whether or not item has been filtered */
+
+   Eina_Bool                 callbacks : 1;
 };
 
 #endif

src/lib/elementary/elm_gengrid.c

@@ -231,6 +231,7 @@ _item_cache_add(Elm_Gen_Item *it, Eina_List *contents)
    evas_object_hide(itc->base_view);
    evas_object_move(itc->base_view, -9999, -9999);
    it->spacer = NULL;
+   if (!it->base->view) efl_wref_del(it->base->view, &it->base->view);
    VIEW(it) = NULL;
 
    _item_cache_clean(sd);
@@ -261,7 +262,7 @@ _item_cache_find(Elm_Gen_Item *it)
              if (!itc) continue;
 
              it->spacer = itc->spacer;
-             VIEW(it) = itc->base_view;
+             VIEW_SET(it, itc->base_view);
              itc->spacer = NULL;
              itc->base_view = NULL;
 
@@ -1576,7 +1577,7 @@ _item_realize(Elm_Gen_Item *it)
 
    if (!_item_cache_find(it))
      {
-        VIEW(it) = _view_create(it, it->itc->item_style);
+        VIEW_SET(it, _view_create(it, it->itc->item_style));
         if (it->item->nocache_once)
           it->item->nocache_once = EINA_FALSE;
      }

src/lib/elementary/elm_genlist.c

@@ -1543,7 +1543,8 @@ _item_cache_free(Item_Cache *itc)
    if (!itc) return;
 
    evas_object_del(itc->spacer);
-   evas_object_del(itc->base_view);
+   efl_wref_del(itc->base_view, &itc->base_view);
+   efl_del(itc->base_view);
    itc->item_class = NULL;
    EINA_LIST_FREE(itc->contents, c)
      {
@@ -1604,7 +1605,7 @@ _item_cache_add(Elm_Gen_Item *it, Eina_List *contents)
         return EINA_FALSE;
      }
    itc->spacer = it->spacer;
-   itc->base_view = VIEW(it);
+   efl_wref_add(VIEW(it), &itc->base_view);
    itc->item_class = it->itc;
    itc->contents = contents;
    if (it->item->type & ELM_GENLIST_ITEM_TREE)
@@ -1642,6 +1643,7 @@ _item_cache_add(Elm_Gen_Item *it, Eina_List *contents)
                          * elm_config_scale_get());
 
    it->spacer = NULL;
+   efl_wref_del(it->base->view, &it->base->view);
    VIEW(it) = NULL;
    evas_object_hide(itc->base_view);
    evas_object_move(itc->base_view, -9999, -9999);
@@ -1677,8 +1679,9 @@ _item_cache_find(Elm_Gen_Item *it)
              if (!itc) continue;
 
              it->spacer = itc->spacer;
-             VIEW(it) = itc->base_view;
+             VIEW_SET(it, itc->base_view);
              itc->spacer = NULL;
+             efl_wref_del(itc->base_view, &itc->base_view);
              itc->base_view = NULL;
              eina_list_free(itc->contents);
              itc->contents = NULL;
@@ -1833,7 +1836,7 @@ _item_realize(Elm_Gen_Item *it, const int index, Eina_Bool calc)
    if (sd->tree_effect_enabled ||
        (!_item_cache_find(it)))
      {
-        VIEW(it) = _view_create(it, it->itc->item_style);
+        VIEW_SET(it, _view_create(it, it->itc->item_style));
         if (it->item->nocache_once)
           it->item->nocache_once = EINA_FALSE;
      }
@@ -4915,15 +4918,19 @@ _item_mouse_up_cb(void *data,
    it->down = EINA_FALSE;
    ELM_GENLIST_DATA_GET_FROM_ITEM(it, sd);
 
+   evas_object_ref(WIDGET(it));
+   efl_ref(EO_OBJ(it));
    sd->mouse_down = EINA_FALSE;
+
    efl_event_callback_legacy_call(WIDGET(it), ELM_GENLIST_EVENT_RELEASED, EO_OBJ(it));
+
    if (sd->multi_touched)
      {
         if ((!sd->multi) && (!it->selected) && (it->highlighted))
           _item_unhighlight(it);
-        if (sd->multi_down) return;
+        if (sd->multi_down) goto early;
         _multi_touch_gesture_eval(it);
-        return;
+        goto early;
      }
    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
      sd->on_hold = EINA_TRUE;
@@ -4949,7 +4956,7 @@ _item_mouse_up_cb(void *data,
         sd->longpressed = EINA_FALSE;
         sd->on_hold = EINA_FALSE;
         sd->wasselected = EINA_FALSE;
-        return;
+        goto early;
      }
    if ((sd->reorder_mode) && (sd->reorder_it))
      {
@@ -4983,7 +4990,7 @@ _item_mouse_up_cb(void *data,
         if (!sd->wasselected) _item_unselect(it);
         sd->longpressed = EINA_FALSE;
         sd->wasselected = EINA_FALSE;
-        return;
+        goto early;
      }
    if (dragged)
      {
@@ -5003,7 +5010,7 @@ _item_mouse_up_cb(void *data,
        !it->base->still_in ||
        _is_no_select(it) ||
        (elm_wdg_item_disabled_get(EO_OBJ(it))))
-     return;
+     goto early;
 
    evas_object_ref(sd->obj);
 
@@ -5049,14 +5056,19 @@ _item_mouse_up_cb(void *data,
         if (_item_select(it)) goto deleted;
      }
 
-deleted:
+ deleted:
    evas_object_unref(sd->obj);
+ early:
+   evas_object_unref(WIDGET(it));
+   efl_unref(EO_OBJ(it));
 }
 
 static void
 _item_mouse_callbacks_add(Elm_Gen_Item *it,
                           Evas_Object *view)
 {
+   if (it->callbacks) return ;
+   it->callbacks = EINA_TRUE;
    evas_object_event_callback_add
      (view, EVAS_CALLBACK_MOUSE_DOWN, _item_mouse_down_cb, it);
    evas_object_event_callback_add
@@ -5077,6 +5089,8 @@ static void
 _item_mouse_callbacks_del(Elm_Gen_Item *it,
                           Evas_Object *view)
 {
+   if (!it->callbacks) return ;
+   it->callbacks = EINA_FALSE;
    evas_object_event_callback_del_full
      (view, EVAS_CALLBACK_MOUSE_DOWN, _item_mouse_down_cb, it);
    evas_object_event_callback_del_full
@@ -5186,7 +5200,7 @@ _item_unrealize(Elm_Gen_Item *it)
 
    if (!_item_cache_add(it, _content_cache_add(it, &cache)))
      {
-        ELM_SAFE_FREE(VIEW(it), evas_object_del);
+        ELM_SAFE_FREE(VIEW(it), efl_del);
         ELM_SAFE_FREE(it->spacer, evas_object_del);
         EINA_LIST_FREE(cache, c)
           {
@@ -5846,7 +5860,7 @@ _internal_elm_genlist_clear(Evas_Object *obj)
    // because sd->items can be modified inside elm_widget_item_del()
    while (sd->items)
      {
-        it = EINA_INLIST_CONTAINER_GET(sd->items->last, Elm_Gen_Item);
+        it = EINA_INLIST_CONTAINER_GET(sd->items, Elm_Gen_Item);
         efl_del(EO_OBJ(it));
      }
 
@@ -5902,6 +5916,7 @@ _item_select(Elm_Gen_Item *it)
    Evas_Object *obj = WIDGET(it);
    ELM_GENLIST_DATA_GET_FROM_ITEM(it, sd);
    Elm_Object_Item *eo_it = EO_OBJ(it);
+   Eina_Bool r = EINA_FALSE;
 
    if (elm_wdg_item_disabled_get(eo_it)) return EINA_FALSE;
    if (_is_no_select(it) || (it->decorate_it_set)) return EINA_FALSE;
@@ -5927,9 +5942,8 @@ _item_select(Elm_Gen_Item *it)
           eina_list_append(sd->selected, eo_it);
      }
 
-   evas_object_ref(obj);
-
    efl_ref(eo_it);
+
    elm_object_item_focus_set(eo_it, EINA_TRUE);
    if ((it->base)->on_deletion) goto item_deleted;
    _elm_genlist_item_content_focus_set(it, ELM_FOCUS_PREVIOUS);
@@ -5943,22 +5957,21 @@ _item_select(Elm_Gen_Item *it)
    if (_elm_config->atspi_mode)
      efl_access_state_changed_signal_emit(eo_it, EFL_ACCESS_STATE_SELECTED, EINA_TRUE);
    // delete item if it's requested deletion in the above callbacks.
-   if ((it->base)->on_deletion) goto item_deleted;
+   if ((it->base)->on_deletion)
-   efl_unref(eo_it);
+     {
+        r = EINA_TRUE;
+        goto item_deleted;
+     }
 
    if (!(sd->focus_on_selection_enabled || _elm_config->item_select_on_focus_disable))
      {
         efl_ui_focus_manager_focus_set(obj, it->base->eo_obj);
      }
 
-   evas_object_unref(obj);
+ item_deleted:
-   return EINA_FALSE;
+   efl_unref(eo_it);
 
-item_deleted:
+   return r;
-   _item_del(it);
-   efl_del(eo_it);
-   evas_object_unref(obj);
-   return EINA_TRUE;
 }
 
 EOLIAN static Evas_Object *

src/lib/elementary/elm_index.c

@@ -1351,7 +1351,7 @@ _elm_index_item_append(Eo *obj, Elm_Index_Data *sd, const char *letter, Evas_Sma
    sd->items = eina_list_append(sd->items, eo_item);
 
    ELM_INDEX_ITEM_DATA_GET(eo_item, it);
-   VIEW(it) = edje_object_add(evas_object_evas_get(obj));
+   VIEW_SET(it, edje_object_add(evas_object_evas_get(obj)));
 
    if (_elm_config->atspi_mode)
      {
@@ -1373,7 +1373,7 @@ _elm_index_item_prepend(Eo *obj, Elm_Index_Data *sd, const char *letter, Evas_Sm
    sd->items = eina_list_prepend(sd->items, eo_item);
 
    ELM_INDEX_ITEM_DATA_GET(eo_item, it);
-   VIEW(it) = edje_object_add(evas_object_evas_get(obj));
+   VIEW_SET(it, edje_object_add(evas_object_evas_get(obj)));
 
    if (_elm_config->atspi_mode)
      {
@@ -1408,7 +1408,7 @@ _elm_index_item_insert_after(Eo *obj, Elm_Index_Data *sd, Elm_Object_Item *after
    sd->items = eina_list_append_relative(sd->items, eo_item, after);
 
    ELM_INDEX_ITEM_DATA_GET(eo_item, it);
-   VIEW(it) = edje_object_add(evas_object_evas_get(obj));
+   VIEW_SET(it, edje_object_add(evas_object_evas_get(obj)));
 
    if (_elm_config->atspi_mode)
      {
@@ -1432,7 +1432,7 @@ _elm_index_item_insert_before(Eo *obj, Elm_Index_Data *sd, Elm_Object_Item *befo
    sd->items = eina_list_prepend_relative(sd->items, eo_item, before);
 
    ELM_INDEX_ITEM_DATA_GET(eo_item, it);
-   VIEW(it) = edje_object_add(evas_object_evas_get(obj));
+   VIEW_SET(it, edje_object_add(evas_object_evas_get(obj)));
 
    if (_elm_config->atspi_mode)
      {
@@ -1476,7 +1476,7 @@ _elm_index_item_sorted_insert(Eo *obj, Elm_Index_Data *sd, const char *letter, E
           }
      }
    ELM_INDEX_ITEM_DATA_GET(eo_item, it);
-   VIEW(it) = edje_object_add(evas_object_evas_get(obj));
+   VIEW_SET(it, edje_object_add(evas_object_evas_get(obj)));
 
    if (_elm_config->atspi_mode)
      {

src/lib/elementary/elm_list.c

@@ -2295,7 +2295,7 @@ _item_new(Evas_Object *obj,
    it->func = func;
    WIDGET_ITEM_DATA_SET(EO_OBJ(it), data);
 
-   VIEW(it) = edje_object_add(evas_object_evas_get(obj));
+   VIEW_SET(it, edje_object_add(evas_object_evas_get(obj)));
    edje_object_update_hints_set(VIEW(it), 1);
 
    if (it->icon) efl_parent_set(it->icon, eo_it);

src/lib/elementary/elm_main.c

@@ -1870,8 +1870,27 @@ elm_object_focus_region_show_mode_get(const Evas_Object *obj)
    return elm_widget_focus_region_show_mode_get(obj);
 }
 
+static void
+_item_noref(void *data EINA_UNUSED, const Efl_Event *ev)
+{
+   if (!efl_parent_get(ev->object)) return ;
+   efl_del(ev->object);
+}
+
 EAPI void
 elm_object_item_del(Eo *obj)
 {
-   efl_del(obj);
+   Elm_Widget_Item_Data *item;
+
+   if (efl_ref_count(obj) == 1)
+     {
+        // Noref already, die little item !
+        efl_del(obj);
+        return ;
+     }
+
+   item = efl_data_scope_safe_get(obj, ELM_WIDGET_ITEM_CLASS);
+   if (!item) return ;
+   efl_event_callback_add(obj, EFL_EVENT_NOREF, _item_noref, NULL);
+   item->on_deletion = EINA_TRUE;
 }

src/lib/elementary/elm_menu.c

@@ -580,7 +580,7 @@ _elm_menu_efl_gfx_entity_visible_set(Eo *obj EINA_UNUSED, Elm_Menu_Data *sd, Ein
 static void
 _item_obj_create(Elm_Menu_Item_Data *item)
 {
-   VIEW(item) = elm_layout_add(WIDGET(item));
+   VIEW_SET(item, elm_layout_add(WIDGET(item)));
    efl_access_object_access_type_set(VIEW(item), EFL_ACCESS_TYPE_SKIPPED);
    evas_object_size_hint_weight_set
      (VIEW(item), EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
@@ -604,7 +604,7 @@ _item_obj_create(Elm_Menu_Item_Data *item)
 static void
 _item_separator_obj_create(Elm_Menu_Item_Data *item)
 {
-   VIEW(item) = elm_layout_add(WIDGET(item));
+   VIEW_SET(item, elm_layout_add(WIDGET(item)));
    efl_access_object_access_type_set(VIEW(item), EFL_ACCESS_TYPE_SKIPPED);
    evas_object_size_hint_weight_set
      (VIEW(item), EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);

src/lib/elementary/elm_segment_control.c

@@ -596,7 +596,7 @@ _elm_segment_control_item_efl_object_constructor(Eo *obj, Elm_Segment_Control_It
    Evas_Object *parent;
    parent = efl_parent_get(obj);
 
-   VIEW(it) = edje_object_add(evas_object_evas_get(parent));
+   VIEW_SET(it, edje_object_add(evas_object_evas_get(parent)));
    edje_object_scale_set(VIEW(it),efl_gfx_entity_scale_get(WIDGET(it)) *
                          elm_config_scale_get());
    evas_object_smart_member_add(VIEW(it), parent);

src/lib/elementary/elm_slideshow.c

@@ -131,7 +131,7 @@ _item_realize(Elm_Slideshow_Item_Data *item)
 
    if ((!VIEW(item)) && (item->itc->func.get))
      {
-        VIEW(item) = item->itc->func.get(elm_object_item_data_get(EO_OBJ(item)), obj);
+        VIEW_SET(item, item->itc->func.get(elm_object_item_data_get(EO_OBJ(item)), obj));
         item->l_built = eina_list_append(NULL, item);
         sd->items_built = eina_list_merge(sd->items_built, item->l_built);
         //FIXME: item could be shown by obj
@@ -161,9 +161,9 @@ _item_realize(Elm_Slideshow_Item_Data *item)
                       && (_item_next->itc->func.get))
                     {
                        ic++;
-                       VIEW(_item_next) =
+                       VIEW_SET(_item_next,
                          _item_next->itc->func.get(
-                           elm_object_item_data_get(EO_OBJ(_item_next)), obj);
+                                                   elm_object_item_data_get(EO_OBJ(_item_next)), obj));
                        _item_next->l_built =
                          eina_list_append(NULL, _item_next);
                        sd->items_built = eina_list_merge
@@ -193,9 +193,9 @@ _item_realize(Elm_Slideshow_Item_Data *item)
                       && (_item_prev->itc->func.get))
                     {
                        ic++;
-                       VIEW(_item_prev) =
+                       VIEW_SET(_item_prev,
                          _item_prev->itc->func.get(
-                           elm_object_item_data_get(EO_OBJ(_item_prev)), obj);
+                                                   elm_object_item_data_get(EO_OBJ(_item_prev)), obj));
                        _item_prev->l_built =
                          eina_list_append(NULL, _item_prev);
                        sd->items_built = eina_list_merge

src/lib/elementary/elm_toolbar.c

@@ -2398,7 +2398,7 @@ _item_new(Evas_Object *obj,
    it->object = NULL;
    WIDGET_ITEM_DATA_SET(EO_OBJ(it), data);
 
-   VIEW(it) = elm_layout_add(obj);
+   VIEW_SET(it, elm_layout_add(obj));
    elm_widget_tree_unfocusable_set(VIEW(it), EINA_TRUE);
    evas_object_data_set(VIEW(it), "item", it);
    efl_access_object_access_type_set(VIEW(it), EFL_ACCESS_TYPE_DISABLED);

src/lib/elementary/elm_widget.h

@@ -602,6 +602,7 @@ struct _Elm_Widget_Item_Data
    EINA_MAGIC;
 /* simple accessor macros */
 #define VIEW(X)   X->base->view
+#define VIEW_SET(X, V) efl_wref_add(V, &X->base->view)
 #define WIDGET(X) X->base->widget
 #define EO_OBJ(X) ((X)?X->base->eo_obj:NULL)
    /**< the owner widget that owns this item */