From: hermet <hermet@7cbeb6ba-43b4-40fd-8cce-4c39aea84d33>
Date: Fri, 6 Apr 2012 06:19:16 +0000 (+0000)
Subject: elementary/win - [E-devel] [Patch][Elementary] Patch for elm_win to fix the focus... 
X-Git-Tag: sbs/armel/slp2-target~36^2~34
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=978ebce3513d25dadb9a468f475da233652e9973;p=framework%2Fuifw%2Felementary.git

elementary/win - [E-devel] [Patch][Elementary] Patch for elm_win to fix the focus chain issue in case of a widget added as a normal sub-object, not a resizable object

Current Issue:
Currently when we add a widget to window as a sub-object, e.g.
elm_notify_add(win) which internally calls elm_widget_sub_object_add
then the focus chain using <TAB> includes only
the first focusable subitem of the widget, not all.
Whereas with elm_win_resize_object_add, it works fine and cycles to
all focusable sub-items of the widget.

Reason:
The reason is that we are appending sub-object to the list in
elm_win which is used for focus chain, only in case of
elm_win_resize_object_add.

Change Description:
Added a new API: EAPI Eina_List
*elm_widget_sub_object_list_get(const Evas_Object *obj);
This API returns the list of sub-objects of an elementary widget
(sd->subobjs) where sd is Smart_Data pointer obtainted using
elm_widget_smart_data_get(obj).
We have used this API in elm_win for focus_next_hook implementation.

Signed-Off-By: RAJEEV RANJAN<rajeev.r>@samsumg.com>



git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/elementary@69943 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33
---

diff --git a/src/lib/elm_widget.c b/src/lib/elm_widget.c
index 4483c2f..53d9d6e 100644
--- a/src/lib/elm_widget.c
+++ b/src/lib/elm_widget.c
@@ -1036,6 +1036,13 @@ elm_widget_sub_object_del(Evas_Object *obj,
    evas_object_smart_callback_call(obj, "sub-object-del", sobj);
 }
 
+EAPI const Eina_List *
+elm_widget_sub_object_list_get(const Evas_Object *obj)
+{
+   API_ENTRY return NULL;
+   return (const Eina_List *)sd->subobjs;
+}
+
 EAPI void
 elm_widget_resize_object_set(Evas_Object *obj,
                              Evas_Object *sobj)
diff --git a/src/lib/elm_widget.h b/src/lib/elm_widget.h
index 11b20f4..f8db35c 100644
--- a/src/lib/elm_widget.h
+++ b/src/lib/elm_widget.h
@@ -328,6 +328,7 @@ EAPI void             elm_widget_data_set(Evas_Object *obj, void *data);
 EAPI void            *elm_widget_data_get(const Evas_Object *obj);
 EAPI void             elm_widget_sub_object_add(Evas_Object *obj, Evas_Object *sobj);
 EAPI void             elm_widget_sub_object_del(Evas_Object *obj, Evas_Object *sobj);
+EAPI const Eina_List *elm_widget_sub_object_list_get(const Evas_Object *obj);
 EAPI void             elm_widget_resize_object_set(Evas_Object *obj, Evas_Object *sobj);
 EAPI void             elm_widget_hover_object_set(Evas_Object *obj, Evas_Object *sobj);
 EAPI void             elm_widget_signal_emit(Evas_Object *obj, const char *emission, const char *source);
diff --git a/src/lib/elm_win.c b/src/lib/elm_win.c
index 44bd6d9..0130349 100644
--- a/src/lib/elm_win.c
+++ b/src/lib/elm_win.c
@@ -498,19 +498,20 @@ _elm_win_focus_next_hook(const Evas_Object *obj, Elm_Focus_Direction dir, Evas_O
 {
    Elm_Win *wd = elm_widget_data_get(obj);
    const Eina_List *items;
+   const Eina_List *list;
    void *(*list_data_get) (const Eina_List *list);
 
    if (!wd)
      return EINA_FALSE;
+   list = elm_widget_sub_object_list_get(obj);
 
    /* Focus chain */
-   if (wd->subobjs)
+   if (list)
      {
         if (!(items = elm_widget_focus_custom_chain_get(obj)))
           {
-             items = wd->subobjs;
-             if (!items)
-               return EINA_FALSE;
+             if (!list) return EINA_FALSE;
+             items = list;
           }
         list_data_get = eina_list_data_get;