Fix saving column widths when quitting from the tray with the window hidden

deluge/ui/gtkui/mainwindow.py

@@ -120,6 +120,7 @@ class MainWindow(component.Component):
 
     def hide(self):
         component.pause("TorrentView")
+        component.get("TorrentView").save_state()
         component.pause("StatusBar")
         component.pause("TorrentDetails")
         # Store the x, y positions for when we restore the window

deluge/ui/gtkui/torrentview.py

@@ -253,8 +253,15 @@ class TorrentView(listview.ListView, component.Component):
 
     def shutdown(self):
         """Called when GtkUi is exiting"""
-        self.save_state("torrentview.state")
+        if self.window.visible():
+            self.save_state()
 
+    def save_state(self):
+        """
+        Saves the state of the torrent view.
+        """
+        listview.ListView.save_state(self, "torrentview.state")
+                
     def set_filter(self, filter_dict):
         """Sets filters for the torrentview..
         see: core.get_torrents_status