elementary/layout - layout supports "language,changed" callback

commit 633b89c467dc38515742e28a2ed77427ae7c8fb9
Author: ChunEon Park <hermet>@hermet.pe.kr>
Date: Tue Apr 30 18:47:38 2013 +0900

Change-Id: I403108560cbd7a630a28e19fcb7332250565530d

diff --git a/src/lib/elm_layout.c b/src/lib/elm_layout.c
index 4269d76..0fb79f1 100644 (file)
--- a/src/lib/elm_layout.c
+++ b/src/lib/elm_layout.c
@@ -5,6 +5,7 @@
 EAPI const char ELM_LAYOUT_SMART_NAME[] = "elm_layout";
 
 static const char SIG_THEME_CHANGED[] = "theme,changed";
+static const char SIG_LANG_CHANGED[] = "language,changed";
 
 /* no *direct* instantiation of this class, so far */
 __UNUSED__ static Evas_Smart *_elm_layout_smart_class_new(void);
@@ -12,6 +13,7 @@ __UNUSED__ static Evas_Smart *_elm_layout_smart_class_new(void);
 /* smart callbacks coming from elm layout objects: */
 static const Evas_Smart_Cb_Description _smart_callbacks[] = {
    {SIG_THEME_CHANGED, ""},
+   {SIG_LANG_CHANGED, ""},
    {NULL, NULL}
 };
 
@@ -61,6 +63,13 @@ struct _Elm_Layout_Sub_Object_Cursor
    Eina_Bool    engine_only : 1;
 };
 
+static Eina_Bool
+_elm_layout_smart_translate(Evas_Object *obj)
+{
+   evas_object_smart_callback_call(obj, SIG_LANG_CHANGED, NULL);
+   return EINA_TRUE;
+}
+
 /* layout's sizing evaluation is deferred. evaluation requests are
  * queued up and only flag the object as 'changed'. when it comes to
  * Evas's rendering phase, it will be addressed, finally (see
@@ -1316,6 +1325,7 @@ _elm_layout_smart_set_user(Elm_Layout_Smart_Class *sc)
    ELM_WIDGET_CLASS(sc)->base.calculate = _elm_layout_smart_calculate;
 
    ELM_WIDGET_CLASS(sc)->theme = _elm_layout_smart_theme;
+   ELM_WIDGET_CLASS(sc)->translate = _elm_layout_smart_translate;
    ELM_WIDGET_CLASS(sc)->disable = _elm_layout_smart_disable;
    ELM_WIDGET_CLASS(sc)->focus_next = _elm_layout_smart_focus_next;
    ELM_WIDGET_CLASS(sc)->focus_direction = _elm_layout_smart_focus_direction;

diff --git a/src/lib/elm_layout.h b/src/lib/elm_layout.h
index 0f367d4..ea9b506 100644 (file)
--- a/src/lib/elm_layout.h
+++ b/src/lib/elm_layout.h
@@ -151,7 +151,8 @@
  *
  * This widget emits the following signals:
  *
- * @li "theme,changed": The theme was changed.
+ * @li "theme,changed" - The theme was changed.
+ * @li "language,changed" - The program's language changed
  *
  * @section secExamples Examples
  *