From: Shinwoo Kim <cinoo.kim@samsung.com>
Date: Mon, 3 Jun 2013 12:27:27 +0000 (+0900)
Subject: elm_gesture_layer.c: add EVAS_CALLBACK_DEL to the target object. The target object... 
X-Git-Tag: accepted/tizen/20130927.071315^2~246
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c49e8f788d9d0faca4388a7dcf4e949388f39586;p=profile%2Fmobile%2Felementary.git

elm_gesture_layer.c: add EVAS_CALLBACK_DEL to the target object. The target object could be deleted before deletion of the gesture layer

Change-Id: Ifc29d0dd6b8de748da61238d326ced0c7b366e26
---

diff --git a/src/lib/elm_gesture_layer.c b/src/lib/elm_gesture_layer.c
index dbdbabf..a247cdf 100644
--- a/src/lib/elm_gesture_layer.c
+++ b/src/lib/elm_gesture_layer.c
@@ -210,6 +210,8 @@ static void _event_process(void *data,
                            void *event_info,
                            Evas_Callback_Type event_type);
 
+static void _callbacks_unregister(Evas_Object *obj);
+
 /* Should be the same order as _Elm_Gesture_Type */
 static Tests_Array_Funcs _glayer_tests_array[] = {
    { NULL, NULL, NULL },     /** Because someone made an awful mistake. */
@@ -948,6 +950,15 @@ _multi_up_cb(void *data,
    _event_process(data, obj, event_info, EVAS_CALLBACK_MULTI_UP);
 }
 
+static void
+_target_del_cb(void *data,
+               Evas *e __UNUSED__,
+               Evas_Object *obj __UNUSED__,
+               void *event_info __UNUSED__)
+{
+   _callbacks_unregister(data);
+}
+
 /**
  * @internal
  *
@@ -986,6 +997,9 @@ _callbacks_register(Evas_Object *obj)
      (sd->target, EVAS_CALLBACK_KEY_DOWN, _key_down_cb, obj);
    evas_object_event_callback_add
      (sd->target, EVAS_CALLBACK_KEY_UP, _key_up_cb, obj);
+
+   evas_object_event_callback_add
+     (sd->target, EVAS_CALLBACK_DEL, _target_del_cb, obj);
 }
 
 /**
@@ -1027,6 +1041,9 @@ _callbacks_unregister(Evas_Object *obj)
      (sd->target, EVAS_CALLBACK_KEY_DOWN, _key_down_cb, obj);
    evas_object_event_callback_del_full
      (sd->target, EVAS_CALLBACK_KEY_UP, _key_up_cb, obj);
+
+   evas_object_event_callback_del_full
+     (sd->target, EVAS_CALLBACK_DEL, _target_del_cb, obj);
 }
 
 /**