[meld] Swallow a callback

[Kai Willadsen <kaiw src gnome org>]

commit 71306981824d19ea166e19a43bb278b38b2eaa89
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sun Jun 26 08:14:53 2011 +1000

    Swallow a callback

 meld/dirdiff.py |    9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)
---
diff --git a/meld/dirdiff.py b/meld/dirdiff.py
index 0dbdbd1..daf22b1 100644
--- a/meld/dirdiff.py
+++ b/meld/dirdiff.py
@@ -290,14 +290,13 @@ class DirDiff(melddoc.MeldDoc, gnomeglade.Component):
             tree.STATE_NEW,
         ]
 
-    def _custom_popup_deactivated(self, popup):
-        self.filter_menu_button.set_active(False)
-
     def on_custom_filter_menu_toggled(self, item):
         if item.get_active():
-            self.custom_popup.connect("deactivate", self._custom_popup_deactivated)
+            self.custom_popup.connect("deactivate",
+                                      lambda popup: item.set_active(False))
             self.custom_popup.popup(None, None, misc.position_menu_under_widget,
-                                    1, gtk.get_current_event_time(), self.filter_menu_button)
+                                    1, gtk.get_current_event_time(),
+                                    self.filter_menu_button)
 
     def _cleanup_filter_menu_button(self, ui):
         if self.popup_deactivate_id: