[pygobject] add secondary_text apis to MessageDialog

[John Palmieri <johnp src gnome org>]

commit e76352dd83c8706e68ad57d00d185da9afea99c4
Author: John (J5) Palmieri <johnp redhat com>
Date:   Thu Dec 9 13:23:10 2010 -0500

    add secondary_text apis to MessageDialog

 gi/overrides/Gtk.py     |    8 ++++++++
 tests/test_overrides.py |    8 ++++++++
 2 files changed, 16 insertions(+), 0 deletions(-)
---
diff --git a/gi/overrides/Gtk.py b/gi/overrides/Gtk.py
index 7d594fa..eb9e132 100644
--- a/gi/overrides/Gtk.py
+++ b/gi/overrides/Gtk.py
@@ -399,6 +399,14 @@ class MessageDialog(Gtk.MessageDialog, Dialog):
                                    **kwds)
         Dialog.__init__(self, parent=parent, flags=flags)
 
+    def format_secondary_text(self, message_format):
+        self.set_property('secondary-use-markup', False)
+        self.set_property('secondary-text', message_format)
+
+    def format_secondary_markup(self, message_format):
+        self.set_property('secondary-use-markup', True)
+        self.set_property('secondary-text', message_format)
+
 MessageDialog = override(MessageDialog)
 __all__.append('MessageDialog')
 
diff --git a/tests/test_overrides.py b/tests/test_overrides.py
index 72278a7..0e2d976 100644
--- a/tests/test_overrides.py
+++ b/tests/test_overrides.py
@@ -244,6 +244,14 @@ class TestGtk(unittest.TestCase):
         text = dialog.get_property('text')
         self.assertEquals('dude!', text)
 
+        dialog.format_secondary_text('2nd text')
+        self.assertEqual(dialog.get_property('secondary-text'), '2nd text')
+        self.assertFalse(dialog.get_property('secondary-use-markup'))
+
+        dialog.format_secondary_markup('2nd markup')
+        self.assertEqual(dialog.get_property('secondary-text'), '2nd markup')
+        self.assertTrue(dialog.get_property('secondary-use-markup'))
+
         # Gtk.ColorSelectionDialog
         dialog = Gtk.ColorSelectionDialog("color selection dialog test")
         self.assertEquals('color selection dialog test', dialog.get_title())