From: seoz <seoz@7cbeb6ba-43b4-40fd-8cce-4c39aea84d33>
Date: Tue, 4 Oct 2011 01:24:08 +0000 (+0000)
Subject: elm gengrid: Propagate Gengrid signals to the internal edje view. Patch by Benjamin... 
X-Git-Tag: REL_F_I9500_20120323_1~17^2~1709
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c2e9566b47cf01fab06f874cf4de0cc5c8de0ef1;p=framework%2Fuifw%2Felementary.git

elm gengrid: Propagate Gengrid signals to the internal edje view. Patch by Benjamin Drucker <benjamin.t.drucker@alum.mit.edu>

On Tue, Oct 4, 2011 at 7:54 AM, Benjamin Drucker
<benjamin.t.drucker@alum.mit.edu> wrote:
> Right now, signals coming from the gengrid's internal edje object are
> propagated up to the gengrid object.
> This patch enables the other direction as well: you can use the
functions
>
>  elm_object_signal_callback_add(grid, ...)
>  elm_object_signal_callback_del(grid, ...)
>
> to signal the gengrid's internal edje object.
>
> Please review, thanks.
> -Ben


git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/elementary@63784 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33
---

diff --git a/src/lib/elm_gengrid.c b/src/lib/elm_gengrid.c
index 0f9704d..d2f2085 100644
--- a/src/lib/elm_gengrid.c
+++ b/src/lib/elm_gengrid.c
@@ -641,6 +641,32 @@ _signal_emit_hook(Evas_Object *obj,
 }
 
 static void
+_signal_callback_add_hook(Evas_Object *obj,
+                          const char  *emission,
+                          const char  *source,
+                          Edje_Signal_Cb func_cb,
+                          void *data)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   edje_object_signal_callback_add(elm_smart_scroller_edje_object_get(wd->scr),
+                                   emission, source, func_cb, data);
+}
+
+static void
+_signal_callback_del_hook(Evas_Object *obj,
+                          const char  *emission,
+                          const char  *source,
+                          Edje_Signal_Cb func_cb,
+                          void *data)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   edje_object_signal_callback_del_full(elm_smart_scroller_edje_object_get(wd->scr),
+                                        emission, source, func_cb, data);
+}
+
+static void
 _mouse_move(void        *data,
             Evas *evas   __UNUSED__,
             Evas_Object *obj,
@@ -1952,6 +1978,8 @@ elm_gengrid_add(Evas_Object *parent)
    elm_widget_theme_hook_set(obj, _theme_hook);
    elm_widget_signal_emit_hook_set(obj, _signal_emit_hook);
    elm_widget_can_focus_set(obj, EINA_TRUE);
+   elm_widget_signal_callback_add_hook_set(obj, _signal_callback_add_hook);
+   elm_widget_signal_callback_del_hook_set(obj, _signal_callback_del_hook);
    elm_widget_event_hook_set(obj, _event_hook);
 
    wd->scr = elm_smart_scroller_add(e);