From 63e74f695bd40fa86d15f55fdc3c1d855cfba147 Mon Sep 17 00:00:00 2001
From: Shinwoo Kim <cinoo.kim@samsung.com>
Date: Thu, 25 Apr 2013 14:59:39 +0900
Subject: [PATCH] [focus] update child_can_focus on parent, when an widget
 becomes focusable

---
 legacy/elementary/src/lib/elm_widget.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/legacy/elementary/src/lib/elm_widget.c b/legacy/elementary/src/lib/elm_widget.c
index 8e4a0f42d8..1eddb6dd70 100644
--- a/legacy/elementary/src/lib/elm_widget.c
+++ b/legacy/elementary/src/lib/elm_widget.c
@@ -1283,6 +1283,21 @@ _elm_widget_can_focus_set(Eo *obj, void *_pd, va_list *list)
         evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_WHEEL,
                                        _propagate_event,
                                        (void *)(long)EVAS_CALLBACK_MOUSE_WHEEL);
+
+        /* update child focusable-ness on parents, now that a
+         * focusable child got in */
+        Elm_Widget_Smart_Data *sdp = sd;
+        if (!sdp->child_can_focus)
+          {
+             sdp->child_can_focus = EINA_TRUE;
+             while (sdp->parent_obj)
+               {
+                  if (sdp->child_can_focus) break;
+
+                  sdp->child_can_focus = EINA_TRUE;
+                  sdp = eo_data_get(sdp->parent_obj, MY_CLASS);
+               }
+          }
      }
    else
      {