[kupfer: 9/20] plugin.putty: Use PicklingHelperMixin

[Ulrik Sverdrup <usverdrup src gnome org>]

commit 55c7547763f5b5d7121118cfbf8caa0d6d4a961e
Author: Ulrik Sverdrup <ulrik sverdrup gmail com>
Date:   Tue Oct 6 13:44:38 2009 +0200

    plugin.putty: Use PicklingHelperMixin

 kupfer/plugin/putty.py |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)
---
diff --git a/kupfer/plugin/putty.py b/kupfer/plugin/putty.py
index fbf3ccb..0c3a708 100644
--- a/kupfer/plugin/putty.py
+++ b/kupfer/plugin/putty.py
@@ -4,8 +4,8 @@ from __future__ import with_statement
 import os
 import urllib
 
-from kupfer.objects import (Leaf, Action, Source, TextSource, FilesystemWatchMixin,
-		AppLeafContentMixin)
+from kupfer.objects import Leaf, Action, Source, AppLeafContentMixin
+from kupfer.helplib import FilesystemWatchMixin, PicklingHelperMixin
 from kupfer import utils
 
 __kupfer_name__ = _("PuTTY Sessions")
@@ -45,10 +45,12 @@ class PuttyOpenSession(Action):
 		return 'putty'
 
 
-class PuttySessionSource(AppLeafContentMixin, Source, FilesystemWatchMixin):
+class PuttySessionSource(AppLeafContentMixin, Source, PicklingHelperMixin,
+		FilesystemWatchMixin):
+	''' indexes session saved in putty '''
+
 	appleaf_content_id = 'putty'
 
-	''' indexes session saved in putty '''
 	def __init__(self, name=_("PuTTY Sessions")):
 		super(PuttySessionSource, self).__init__(name)
 		self._putty_sessions_dir = os.path.expanduser('~/.putty/sessions')