[pitivi: 1/4] Fix #611996 some more.

[Edward Hervey <edwardrv src gnome org>]

commit 20ce1fb1be3ba034176016fc7ba8abeb1e244c49
Author: Alessandro Decina <alessandro d gmail com>
Date:   Sun Mar 7 19:39:05 2010 +0100

    Fix #611996 some more.

 pitivi/ui/sourcelist.py |   12 ++++++++++--
 1 files changed, 10 insertions(+), 2 deletions(-)
---
diff --git a/pitivi/ui/sourcelist.py b/pitivi/ui/sourcelist.py
index 95cd91c..c5574b9 100644
--- a/pitivi/ui/sourcelist.py
+++ b/pitivi/ui/sourcelist.py
@@ -26,7 +26,8 @@ import pango
 import os
 import time
 
-from urllib import unquote
+from urllib import unquote, quote
+from urlparse import urlsplit, urlunsplit
 from gettext import gettext as _
 from gettext import ngettext
 
@@ -901,8 +902,15 @@ class SourceList(gtk.VBox, Loggable):
                 directories = [incoming]
         if directories:
             self.addFolders(directories)
+
+        def quote_uri(uri):
+            parts = list(urlsplit(uri, allow_fragments=False))
+            parts[2] = quote(parts[2])
+            uri = urlunsplit(parts)
+            return uri
+
         try:
-            self.addUris(filenames)
+            self.addUris([quote_uri(uri) for uri in filenames])
         except SourceListError:
             # filenames already present in the sourcelist
             pass