[orca/gnome-3-16] Work around still more missing object:state-changed:focused events from Gtk+

[Joanmarie Diggs <joanied src gnome org>]

commit 273c046c2ec9a8f8bc20a23018914392658d7c94
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Mon May 25 12:10:55 2015 -0400

    Work around still more missing object:state-changed:focused events from Gtk+

 src/orca/scripts/toolkits/gtk/script.py |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/src/orca/scripts/toolkits/gtk/script.py b/src/orca/scripts/toolkits/gtk/script.py
index d8c945d..afb77da 100644
--- a/src/orca/scripts/toolkits/gtk/script.py
+++ b/src/orca/scripts/toolkits/gtk/script.py
@@ -159,6 +159,12 @@ class Script(default.Script):
             orca.setLocusOfFocus(event, event.source)
             return
 
+        # Unfiled seems we're missing object:state-changed events for other
+        # Gtk+ menu items as well.
+        if role in [pyatspi.ROLE_CHECK_MENU_ITEM, pyatspi.ROLE_RADIO_MENU_ITEM]:
+            orca.setLocusOfFocus(event, event.source)
+            return
+
         # Unfiled. When a canvas item gets focus but is not selected, we
         # are only getting a focus event. This happens in Nautilus.
         if role == pyatspi.ROLE_CANVAS: