diff -Nur ibus-1.4.2/ui/gtk/panel.py ibus-1.4.2-new/ui/gtk/panel.py
--- ibus-1.4.2/ui/gtk/panel.py	2012-08-22 22:16:51.000000000 +0800
+++ ibus-1.4.2-new/ui/gtk/panel.py	2013-02-08 23:57:47.465504005 +0800
@@ -103,19 +103,6 @@
 
 
         self.__status_icon = gtk.StatusIcon()
-        # gnome-shell checks XClassHint.res_class with ShellTrayIcon.
-        # gtk_status_icon_set_name() can set XClassHint.res_class .
-        # However gtk_status_icon_new() also calls gtk_window_realize() so
-        # gtk_status_icon_set_visible() needs to be called to set WM_CLASS
-        # so that gtk_window_realize() is called later again.
-        # set_title is for gnome-shell notificationDaemon in bottom right.
-        self.__status_icon.set_visible(False)
-        # gtk_status_icon_set_name() is not available in pygtk2 2.17
-        if hasattr(self.__status_icon, 'set_name'):
-            self.__status_icon.set_name('ibus-ui-gtk')
-        self.__status_icon.set_title(_("IBus Panel"))
-        # Hide icon until bus get the name owner.
-        #self.__status_icon.set_visible(True)
         self.__status_icon.connect("popup-menu", self.__status_icon_popup_menu_cb)
         self.__status_icon.connect("activate", self.__status_icon_activate_cb)
         self.__status_icon.set_from_icon_name(ICON_KEYBOARD)