From: Kim Shinwoo <kimcinoo.efl@gmail.com>

Subject: [E-devel] [Patch][elm_widget] access hook

Real time setting would be necessary in case of running applications
which
have elm_layout or elm_widget_item.
If the access mode does not care of this, running applications should
restart. The attached for this. Please review the patch and give any
feedbacks. Thanks.

SVN revision: 73229

diff --git a/ChangeLog b/ChangeLog
index 66cb862..832b550 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -265,3 +265,7 @@
        * Add elm_multibuttonentry_editable_set() and
         elm_multibuttonentry_editable_get()
 
+2012-07-3  Shinwoo Kim (kimcinoo)
+
+       * Add access hook to widget infra.
+

diff --git a/src/lib/elm_widget.c b/src/lib/elm_widget.c
index cae7440..57b94db 100644 (file)
--- a/src/lib/elm_widget.c
+++ b/src/lib/elm_widget.c
@@ -82,6 +82,7 @@ typedef struct _Elm_Widget_Compat_Smart_Data
    void (*activate)(Evas_Object *obj);
    void (*disable)(Evas_Object *obj);
    void (*theme)(Evas_Object *obj);
+   void (*access)(Evas_Object *obj, Eina_Bool is_access);
    void (*translate)(Evas_Object *obj);
    Eina_Bool (*event)(Evas_Object *obj,
                       Evas_Object *source,
@@ -1075,6 +1076,16 @@ elm_widget_theme_hook_set(Evas_Object *obj,
 }
 
 EAPI void
+elm_widget_access_hook_set(Evas_Object *obj,
+                           void       (*func)(Evas_Object *obj,
+                                              Eina_Bool is_access))
+{
+   API_ENTRY return;
+
+   COMPAT_SMART_DATA(sd)->access = func;
+}
+
+EAPI void
 elm_widget_translate_hook_set(Evas_Object *obj,
                               void       (*func)(Evas_Object *obj))
 {
@@ -1187,6 +1198,27 @@ elm_widget_signal_callback_del_hook_set(Evas_Object *obj,
 }
 
 EAPI Eina_Bool
+elm_widget_access(Evas_Object *obj, Eina_Bool is_access)
+{
+   const Eina_List *l;
+   Evas_Object *child;
+   Eina_Bool ret = EINA_TRUE;
+
+   API_ENTRY return EINA_FALSE;
+   EINA_LIST_FOREACH(sd->subobjs, l, child)
+     ret &= elm_widget_access(child, is_access);
+
+   if (_elm_legacy_is(obj) && COMPAT_SMART_DATA(sd)->access)
+     COMPAT_SMART_DATA(sd)->access(obj, is_access);
+   else if (sd->api && sd->api->access)
+     sd->api->access(obj, is_access);
+   else
+     return EINA_FALSE;
+
+   return ret;
+}
+
+EAPI Eina_Bool
 elm_widget_theme(Evas_Object *obj)
 {
    const Eina_List *l;

diff --git a/src/lib/elm_widget.h b/src/lib/elm_widget.h
index 72b6ff6..c85109a 100644 (file)
--- a/src/lib/elm_widget.h
+++ b/src/lib/elm_widget.h
@@ -425,6 +425,7 @@ typedef struct _Elm_Widget_Smart_Class
 
    Eina_Bool        (*sub_object_del)(Evas_Object *obj,
                                       Evas_Object *sobj); /**< 'Virtual' function handling sub objects being removed */
+   void             (*access)(Evas_Object *obj, Eina_Bool is_access); /**< 'Virtual' function on the widget being set access */
 } Elm_Widget_Smart_Class;
 
 /**
@@ -610,12 +611,14 @@ EAPI void             elm_widget_focus_hook_set(Evas_Object *obj, void (*func)(E
 EAPI void             elm_widget_activate_hook_set(Evas_Object *obj, void (*func)(Evas_Object *obj));
 EAPI void             elm_widget_disable_hook_set(Evas_Object *obj, void (*func)(Evas_Object *obj));
 EAPI void             elm_widget_theme_hook_set(Evas_Object *obj, void (*func)(Evas_Object *obj));
+EAPI void             elm_widget_access_hook_set(Evas_Object *obj, void (*func)(Evas_Object *obj, Eina_Bool is_access));
 EAPI void             elm_widget_translate_hook_set(Evas_Object *obj, void (*func)(Evas_Object *obj));
 EAPI void             elm_widget_event_hook_set(Evas_Object *obj, Eina_Bool (*func)(Evas_Object *obj, Evas_Object *source, Evas_Callback_Type type, void *event_info));
 EAPI void             elm_widget_changed_hook_set(Evas_Object *obj, void (*func)(Evas_Object *obj));
 EAPI void             elm_widget_signal_emit_hook_set(Evas_Object *obj, void (*func)(Evas_Object *obj, const char *emission, const char *source));
 EAPI void             elm_widget_signal_callback_add_hook_set(Evas_Object *obj, void (*func)(Evas_Object *obj, const char *emission, const char *source, Edje_Signal_Cb func_cb, void *data));
 EAPI void             elm_widget_signal_callback_del_hook_set(Evas_Object *obj, void (*func)(Evas_Object *obj, const char *emission, const char *source, Edje_Signal_Cb func_cb, void *data));
+EAPI Eina_Bool        elm_widget_access(Evas_Object *obj, Eina_Bool is_access);
 EAPI Eina_Bool        elm_widget_theme(Evas_Object *obj);
 EAPI void             elm_widget_theme_specific(Evas_Object *obj, Elm_Theme *th, Eina_Bool force);
 EAPI void             elm_widget_translate(Evas_Object *obj);