From b7ca968fae803eec2845276b888c7aeecb527909 Mon Sep 17 00:00:00 2001
From: Chase Sterling <chase.sterling@gmail.com>
Date: Wed, 7 Nov 2012 00:35:58 -0500
Subject: Fix jitter in gtk torrent view.

---
 ChangeLog                   |  1 +
 deluge/ui/gtkui/listview.py | 22 +++++++++++++++++-----
 2 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index c8a4b28fa..880af4d8e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4,6 +4,7 @@
 
 ==== GtkUI ====
 	* Add move completed option to add torrent dialog
+	* Prevent jitter in torrent view
 
 === Deluge 1.3.5 (09 April 2012) ===
 ==== Core ====
diff --git a/deluge/ui/gtkui/listview.py b/deluge/ui/gtkui/listview.py
index 72613b3ed..d539d1a04 100644
--- a/deluge/ui/gtkui/listview.py
+++ b/deluge/ui/gtkui/listview.py
@@ -233,13 +233,25 @@ class ListView:
         self.set_sort_functions()
         self.treeview.set_model(self.model_filter)
 
+    def stabilize_sort_func(self, sort_func):
+        def stabilized(model, iter1, iter2, data):
+            result = sort_func(model, iter1, iter2, data)
+            if result == 0:
+                # Compare by hash if main column values are equal
+                return cmp(model[iter1][1], model[iter2][1])
+            return result
+        return stabilized
+
+    def generic_sort_func(self, model, iter1, iter2, data):
+        return cmp(model[iter1][data], model[iter2][data])
+
     def set_sort_functions(self):
         for column in self.columns.values():
-            if column.sort_func:
-                self.model_filter.set_sort_func(
-                    column.sort_id,
-                    column.sort_func,
-                    column.sort_id)
+            sort_func = column.sort_func or self.generic_sort_func
+            self.model_filter.set_sort_func(
+                column.sort_id,
+                self.stabilize_sort_func(sort_func),
+                column.sort_id)
 
     def create_column_state(self, column, position=None):
         if not position:
-- 
cgit