Save resume data periodically

ChangeLog

@@ -1,6 +1,7 @@
 Deluge 0.9.05 - "1.0.0_RC5" (In Development)
  Core:
   * Fix deluged running with ssh X forwarding by removing the Gnome lib import
+  * Save resume data periodically to help prevent data loss
   
  Plugins:
   * Improve the Blocklist plugin preferences page.

deluge/core/torrentmanager.py

@@ -162,6 +162,7 @@ class TorrentManager(component.Component):
 
         # Save the state every 5 minutes
         self.save_state_timer = gobject.timeout_add(300000, self.save_state)
+        self.save_resume_data_timer = gobject.timeout_add(290000, self.save_resume_data)
                     
     def stop(self):
         # Save state on shutdown
@@ -552,6 +553,11 @@ class TorrentManager(component.Component):
         # We return True so that the timer thread will continue
         return True
 
+    def save_resume_data(self):
+        """Saves resume data for all the torrents"""
+        for torrent in self.torrents.values():
+            torrent.write_fastresume()
+            
     def queue_top(self, torrent_id):
         """Queue torrent to top"""
         if self.torrents[torrent_id].get_queue_position() == 0: