[kupfer] notes: Use better repr_key for notes

[Ulrik Sverdrup <usverdrup src gnome org>]

commit 0bcbcf0d918616cda54826f68a9c70c7f6c8c8a8
Author: Ulrik Sverdrup <ulrik sverdrup gmail com>
Date:   Tue Jan 12 18:43:27 2010 +0100

    notes: Use better repr_key for notes

 kupfer/plugin/notes.py |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/kupfer/plugin/notes.py b/kupfer/plugin/notes.py
index 4f83968..1c5571f 100644
--- a/kupfer/plugin/notes.py
+++ b/kupfer/plugin/notes.py
@@ -169,6 +169,9 @@ class Note (Leaf):
 		Leaf.__init__(self, obj, name)
 	def get_actions(self):
 		yield Open()
+	def repr_key(self):
+		# the Note URI is unique&persistent for each note
+		return self.object
 	def get_description(self):
 		today_date = time.localtime()[:3]
 		yest_date = time.localtime(time.time() - 3600*24)[:3]