From 429a7ff970cdc0aa32991ff8cf6e17badc30417d Mon Sep 17 00:00:00 2001
From: Marco Pesenti Gritti <marco@localhost.localdomain>
Date: Tue, 9 Jan 2007 17:55:35 +0100
Subject: [PATCH] Ensure to emit an activity changed signal when closing the
 last window. Fix #690.

---
 shell/model/homemodel.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/shell/model/homemodel.py b/shell/model/homemodel.py
index b1b4c8f7..cbc06a96 100644
--- a/shell/model/homemodel.py
+++ b/shell/model/homemodel.py
@@ -71,6 +71,8 @@ class HomeModel(gobject.GObject):
     def _window_closed_cb(self, screen, window):
         if window.get_window_type() == wnck.WINDOW_NORMAL:
             self._remove_activity(window.get_xid())
+        if not self._activities:
+            self.emit('active-activity-changed', None)
 
     def _get_activity_by_xid(self, xid):
         for act in self._activities.values():