elmentary: trigger selected event when mouse is up in index.

Summary:
- selected callback should be called when the user releases a mouse button
  and selects an item.

Reviewers: cedric, jpeg, Hermet, woohyun

Subscribers: conr2d, cedric, jpeg

Differential Revision: https://phab.enlightenment.org/D4022

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>

src/lib/elementary/elm_index.c

@@ -857,6 +857,8 @@ _on_mouse_up(void *data,
      {
         eo_event_callback_call
           (data, EVAS_CLICKABLE_INTERFACE_EVENT_CLICKED, eo_item);
+        eo_event_callback_call
+          (data, EVAS_SELECTABLE_INTERFACE_EVENT_SELECTED, eo_item);
         eo_id_item = eo_item;
         ELM_INDEX_ITEM_DATA_GET(eo_id_item, id_item);
         if (id_item->func)