[orca/orca-xdesktop] Fix for bug 653642 - Alt+F4 followed by Escape leaves the Orca window closed - but Orca still runnin

[Joanmarie Diggs <joanied src gnome org>]

commit dfcf50a391d9c9957ba7ef6ed41091da9e774b1e
Author: Joanmarie Diggs <joanmarie diggs gmail com>
Date:   Wed Jun 29 17:32:47 2011 -0400

    Fix for bug 653642 - Alt+F4 followed by Escape leaves the Orca window closed - but Orca still running

 src/orca/orca_quit.py |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/src/orca/orca_quit.py b/src/orca/orca_quit.py
index b58cccc..7aee571 100644
--- a/src/orca/orca_quit.py
+++ b/src/orca/orca_quit.py
@@ -50,6 +50,7 @@ class OrcaQuitGUI(orca_gtkbuilder.GtkBuilderWrapper):
         """
 
         quitDialog = self.get_widget("quitDialog")
+        quitDialog.connect('delete_event', self.quitDialogClosed)
 
         # Set the current time on the quit GUI dialog so that it'll
         # get focus. set_user_time is a new call in pygtk 2.9.2 or later.
@@ -93,6 +94,12 @@ class OrcaQuitGUI(orca_gtkbuilder.GtkBuilderWrapper):
 
         orca.shutdown()
 
+    def quitDialogClosed(self, widget, data):
+        """Signal handler for the 'delete' signal. This is the equivalent
+        of the 'no' button being pressed."""
+
+        self.quitNoButtonClicked(None)
+
     def quitDialogDestroyed(self, widget):
         """Signal handler for the "destroyed" signal for the quitDialog
            GtkWindow widget. Reset OS to None, so that the GUI can be rebuilt