From b35bcc6621d9a788f315262c5cf83b73edabee97 Mon Sep 17 00:00:00 2001
From: Daniel Juyung Seo <seojuyung2@gmail.com>
Date: Tue, 16 Dec 2014 01:45:59 +0900
Subject: [PATCH] win: Support elm_win style change and runtime theme change.

@feature
---
 src/lib/elm_win.c  | 26 +++++++++++++++++++++++++-
 src/lib/elm_win.eo |  1 +
 src/lib/elm_win.h  |  1 +
 3 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/src/lib/elm_win.c b/src/lib/elm_win.c
index 90767b648..8e290603b 100644
--- a/src/lib/elm_win.c
+++ b/src/lib/elm_win.c
@@ -231,6 +231,7 @@ static const char SIG_INDICATOR_PROP_CHANGED[] = "indicator,prop,changed";
 static const char SIG_ROTATION_CHANGED[] = "rotation,changed";
 static const char SIG_PROFILE_CHANGED[] = "profile,changed";
 static const char SIG_WM_ROTATION_CHANGED[] = "wm,rotation,changed";
+static const char SIG_THEME_CHANGED[] = "theme,changed";
 
 static const Evas_Smart_Cb_Description _smart_callbacks[] = {
    {SIG_DELETE_REQUEST, ""},
@@ -281,6 +282,7 @@ _elm_win_on_resize_obj_changed_size_hints(void *data,
                                           void *event_info);
 static void
 _elm_win_img_callbacks_del(Evas_Object *obj, Evas_Object *imgobj);
+static Eina_Bool _elm_win_theme_internal(Eo *obj, Elm_Win_Data *sd);
 
 #ifdef HAVE_ELEMENTARY_X
 static void _elm_win_xwin_update(Elm_Win_Data *sd);
@@ -3536,7 +3538,8 @@ _elm_win_constructor(Eo *obj, Elm_Win_Data *sd, const char *name, Elm_Win_Type t
    sd->wm_rot.preferred_rot = -1; // it means that elm_win doesn't use preferred rotation.
 
    sd->layout = edje_object_add(sd->evas);
-   _elm_theme_object_set(obj, sd->layout, "win", "base", "default");
+   _elm_win_theme_internal(obj, sd);
+
    sd->box = evas_object_box_add(sd->evas);
    evas_object_box_layout_set(sd->box, _window_layout_stack, obj, NULL);
    edje_object_part_swallow(sd->layout, "elm.swallow.contents", sd->box);
@@ -4818,6 +4821,25 @@ _elm_win_focus_highlight_enabled_get(Eo *obj EINA_UNUSED, Elm_Win_Data *sd)
    return sd->focus_highlight.enabled;
 }
 
+static Eina_Bool
+_elm_win_theme_internal(Eo *obj, Elm_Win_Data *sd)
+{
+   Eina_Bool ret = EINA_FALSE;
+
+   if (!_elm_theme_object_set(obj, sd->layout, "win", "base",
+                               elm_widget_style_get(obj)))
+     return EINA_FALSE;
+
+   edje_object_mirrored_set(sd->layout, elm_widget_mirrored_get(obj));
+   edje_object_scale_set(sd->layout,
+                         elm_widget_scale_get(obj) * elm_config_scale_get());
+
+   evas_object_smart_callback_call(obj, SIG_THEME_CHANGED, NULL);
+   eo_do(obj, ret = elm_obj_widget_disable());
+
+   return ret;
+}
+
 EOLIAN static Eina_Bool
 _elm_win_elm_widget_theme_apply(Eo *obj, Elm_Win_Data *sd)
 {
@@ -4826,6 +4848,8 @@ _elm_win_elm_widget_theme_apply(Eo *obj, Elm_Win_Data *sd)
    if (!int_ret) return EINA_FALSE;
 
    sd->focus_highlight.theme_changed = EINA_TRUE;
+   if (!_elm_win_theme_internal(obj, sd))
+     return EINA_FALSE;
    _elm_win_focus_highlight_reconfigure_job_start(sd);
 
    return EINA_TRUE;
diff --git a/src/lib/elm_win.eo b/src/lib/elm_win.eo
index f61343461..a78309ed3 100644
--- a/src/lib/elm_win.eo
+++ b/src/lib/elm_win.eo
@@ -1383,6 +1383,7 @@ class Elm_Win (Elm_Widget, Elm_Interface_Atspi_Window,
       unfocused;
       wm,rotation,changed;
       animator,tick;
+      theme,changed;
    }
 
 }
diff --git a/src/lib/elm_win.h b/src/lib/elm_win.h
index cd3d45ebc..3b43b1811 100644
--- a/src/lib/elm_win.h
+++ b/src/lib/elm_win.h
@@ -88,6 +88,7 @@
  * @li "profile,changed": profile of the window has been changed
  * @li "focused" : When the win has received focus. (since 1.8)
  * @li "unfocused" : When the win has lost focus. (since 1.8)
+ * @li "theme,changed" - The theme was changed. (since 1.13)
  *
  * Note that calling evas_object_show() after window contents creation is
  * recommended. It will trigger evas_smart_objects_calculate() and some backend
-- 
2.34.1