Fix file renaming and moving with unicode characters on libtorrent 0.16

Fix torrent creation with unicode characters

Update changelog

ChangeLog

@@ -1,10 +1,12 @@
 === Deluge 1.3.6 (In Development) ===
 ==== Core ====
 	* Catch & log KeyError when removing a torrent from the queued torrents set
+	* Fix moving/renaming torrents with non-ascii characters in libtorrent 0.16
 
 ==== GtkUI ====
 	* Add move completed option to add torrent dialog
 	* Prevent jitter in torrent view
+	* Fix torrent creation with non-ascii characters
 
 === Deluge 1.3.5 (09 April 2012) ===
 ==== Core ====

deluge/core/torrent.py

@@ -834,29 +834,30 @@ class Torrent(object):
 
     def move_storage(self, dest):
         """Move a torrent's storage location"""
-
-        if deluge.common.windows_check():
-            # Attempt to convert utf8 path to unicode
-            # Note: Inconsistent encoding for 'dest', needs future investigation
-            try:
-               dest_u = unicode(dest, "utf-8")
-            except TypeError:
-               # String is already unicode
-               dest_u = dest
-        else:
-            dest_u = dest
+        try:
+           dest = unicode(dest, "utf-8")
+        except TypeError:
+           # String is already unicode
+           pass
             
-        if not os.path.exists(dest_u):
+        if not os.path.exists(dest):
             try:
                 # Try to make the destination path if it doesn't exist
-                os.makedirs(dest_u)
+                os.makedirs(dest)
             except IOError, e:
                 log.exception(e)
                 log.error("Could not move storage for torrent %s since %s does not exist and could not create the directory.", self.torrent_id, dest_u)
                 return False
+
+        dest_bytes = dest.encode('utf-8')
         try:
-            self.handle.move_storage(dest_u)
-        except:
+            # libtorrent needs unicode object if wstrings are enabled, utf8 bytestring otherwise
+            try:
+                self.handle.move_storage(dest)
+            except TypeError:
+                self.handle.move_storage(dest_bytes)
+        except Exception, e:
+            log.error("Error calling libtorrent move_storage: %s" % e)
             return False
 
         return True
@@ -932,8 +933,17 @@ class Torrent(object):
         """Renames files in the torrent. 'filenames' should be a list of
         (index, filename) pairs."""
         for index, filename in filenames:
+            # Make sure filename is a unicode object
+            try:
+                filename = unicode(filename, "utf-8")
+            except TypeError:
+                pass
             filename = sanitize_filepath(filename)
-            self.handle.rename_file(index, filename.encode("utf-8"))
+            # libtorrent needs unicode object if wstrings are enabled, utf8 bytestring otherwise
+            try:
+                self.handle.rename_file(index, filename)
+            except TypeError:
+                self.handle.rename_file(index, filename.encode("utf-8"))
 
     def rename_folder(self, folder, new_folder):
         """Renames a folder within a torrent.  This basically does a file rename

deluge/core/torrentmanager.py

@@ -419,9 +419,16 @@ class TorrentManager(component.Component):
             # before adding to the session.
             if options["mapped_files"]:
                 for index, fname in options["mapped_files"].items():
+                    try:
+                        fname = unicode(fname, "utf-8")
+                    except TypeError:
+                        pass
                     fname = deluge.core.torrent.sanitize_filepath(fname)
                     log.debug("renaming file index %s to %s", index, fname)
-                    torrent_info.rename_file(index, utf8_encoded(fname))
+                    try:
+                        torrent_info.rename_file(index, fname)
+                    except TypeError:
+                        torrent_info.rename_file(index, fname.encode("utf-8"))
 
             add_torrent_params["ti"] = torrent_info
             add_torrent_params["resume_data"] = ""

deluge/ui/gtkui/createtorrentdialog.py

@@ -159,7 +159,7 @@ class CreateTorrentDialog:
             chooser.destroy()
             return
 
-        path = result.decode('utf-8').encode(sys.getfilesystemencoding())
+        path = result.decode('utf-8')
 
         self.files_treestore.clear()
         self.files_treestore.append(None, [result, gtk.STOCK_FILE, deluge.common.get_path_size(path)])
@@ -187,7 +187,7 @@ class CreateTorrentDialog:
             chooser.destroy()
             return
 
-        path = result.decode('utf-8').encode(sys.getfilesystemencoding())
+        path = result.decode('utf-8')
 
         self.files_treestore.clear()
         self.files_treestore.append(None, [result, gtk.STOCK_OPEN, deluge.common.get_path_size(path)])