elementary: allow to emit a signal to a genlist. Thanks to Mikael Sans

git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/elementary@58391 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

diff --git a/src/lib/elm_genlist.c b/src/lib/elm_genlist.c
index 2003f94..88f6d77 100644 (file)
--- a/src/lib/elm_genlist.c
+++ b/src/lib/elm_genlist.c
@@ -443,6 +443,7 @@ static Eina_Bool _event_hook(Evas_Object       *obj,
                              Evas_Object       *src,
                              Evas_Callback_Type type,
                              void              *event_info);
+static void      _signal_emit_hook(Evas_Object *obj, const char *emission, const char *source);
 static Eina_Bool _deselect_all_items(Widget_Data *wd);
 static void      _pan_calculate(Evas_Object *obj);
 
@@ -815,6 +816,14 @@ _sizing_eval(Evas_Object *obj)
 }
 
 static void
+_signal_emit_hook(Evas_Object *obj, const char *emission, const char *source)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   edje_object_signal_emit(elm_smart_scroller_edje_object_get(wd->scr),
+                           emission, source);
+}
+
+static void
 _item_highlight(Elm_Genlist_Item *it)
 {
    const char *selectraise;
@@ -2610,6 +2619,7 @@ elm_genlist_add(Evas_Object *parent)
    elm_widget_type_set(obj, "genlist");
    elm_widget_sub_object_add(parent, obj);
    elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
+   elm_widget_signal_emit_hook_set(obj, _signal_emit_hook);
    elm_widget_data_set(obj, wd);
    elm_widget_del_hook_set(obj, _del_hook);
    elm_widget_del_pre_hook_set(obj, _del_pre_hook);