From 52fff021d03a5ee9dea834399e37ded99158fedd Mon Sep 17 00:00:00 2001
From: Tomeu Vizoso <tomeu@tomeuvizoso.net>
Date: Fri, 6 Jul 2007 22:43:16 +0200
Subject: [PATCH] #1930: Only take preview before closing.

---
 NEWS                       | 1 +
 sugar/activity/activity.py | 7 ++++++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/NEWS b/NEWS
index 3a4436c2..0783458a 100644
--- a/NEWS
+++ b/NEWS
@@ -4,6 +4,7 @@
 * Add brazilian translation. (DiegoZacarao)
 * Some fixes for changing the selected clipboard object. (tomeu)
 * Fix palettes around the mesh edges. (edsiper)
+* #1930: Only take preview before closing. (tomeu)
 
 Snapshot de8b3b4c01
 
diff --git a/sugar/activity/activity.py b/sugar/activity/activity.py
index 842b4158..8a971997 100644
--- a/sugar/activity/activity.py
+++ b/sugar/activity/activity.py
@@ -221,6 +221,7 @@ class Activity(Window, gtk.Container):
         self._share_id = None
         self._join_id = None
         self._can_close = True
+        self._preview = None
 
         shared_activity = handle.get_shared_activity()
         if shared_activity:
@@ -337,7 +338,10 @@ class Activity(Window, gtk.Container):
     def save(self):
         """Request that the activity is saved to the Journal."""
         self.metadata['buddies'] = self._get_buddies()
-        self.metadata['preview'] = self._get_preview()
+        if self._preview is None:
+            self.metadata['preview'] = ''
+        else:
+            self.metadata['preview'] = self._preview
         try:
             file_path = os.path.join(tempfile.gettempdir(), '%i' % time.time())
             self.write_file(file_path)
@@ -400,6 +404,7 @@ class Activity(Window, gtk.Container):
         if self._shared_activity:
             self._shared_activity.leave()
 
+        self._preview = self._get_preview()
         self.save()
 
     def get_metadata(self):