Make language transparent when inactivate.

2 files changed, 14 insertions, 4 deletions

diff --git a/ui/gtk/languagebar.py b/ui/gtk/languagebar.py
index 99b1af0..eb758f2 100644
--- a/ui/gtk/languagebar.py
+++ b/ui/gtk/languagebar.py
@@ -114,6 +114,11 @@ class LanguageBar(gtk.Toolbar):
         map(lambda i: i.destroy(), self.__properties)
         self.__properties = []
 
+    def __set_opacity(self, opacity):
+        if self.__toplevel.window == None:
+            self.__toplevel.realize()
+        self.__toplevel.window.set_opacity(opacity)
+
     def do_show(self):
         gtk.Toolbar.do_show(self)
 
@@ -129,10 +134,14 @@ class LanguageBar(gtk.Toolbar):
 
     def set_enabled(self, enabled):
         self.__enabled = enabled
-        if self.__enabled and self.__has_focus:
-            self.show_all()
-        if not self.__enabled and self.__auto_hide:
-            self.hide_all()
+        if self.__enabled:
+            self.__set_opacity(1.0)
+            if self.__has_focus:
+                self.show_all()
+        else:
+            self.__set_opacity(0.5)
+            if self.__auto_hide:
+                self.hide_all()
 
     def is_enabled(self):
         return self.__enabled
diff --git a/ui/gtk/panel.py b/ui/gtk/panel.py
index d3cd249..d968393 100644
--- a/ui/gtk/panel.py
+++ b/ui/gtk/panel.py
@@ -191,6 +191,7 @@ class Panel(ibus.PanelBase):
     def focus_out(self, ic):
         self.reset()
         self.__focus_ic = None
+        self.__language_bar.set_enabled(False)
         self.__language_bar.focus_out()
         self.__set_im_icon(self.__ibus_icon)