[pitivi] Fix for changed API

[Jean-FranÃois Fortin Tam <jfft src gnome org>]

commit 6f74b671e5c1404c737c490252233a0fe82373ec
Author: Matas Brazdeikis <matas brazdeikis lt>
Date:   Fri Aug 3 15:20:06 2012 +0100

    Fix for changed API

 pitivi/mediafilespreviewer.py |    6 +++---
 pitivi/timeline/track.py      |    4 ++--
 pitivi/utils/pipeline.py      |    3 ++-
 3 files changed, 7 insertions(+), 6 deletions(-)
---
diff --git a/pitivi/mediafilespreviewer.py b/pitivi/mediafilespreviewer.py
index f7dbe6b..8783b8a 100644
--- a/pitivi/mediafilespreviewer.py
+++ b/pitivi/mediafilespreviewer.py
@@ -327,7 +327,7 @@ class PreviewWidget(gtk.VBox, Loggable):
 
     def _update_position(self, *args):
         if self.is_playing:
-            curr_pos = self.player.query_position(self.time_format, None)[0]
+            curr_pos = self.player.query_position(self.time_format)[1]
             self.pos_adj.set_value(long(curr_pos))
         return self.is_playing
 
@@ -392,7 +392,7 @@ class PreviewWidget(gtk.VBox, Loggable):
                     else:
                         realsink = sink
                     if realsink.get_factory().get_name() == 'autovideosink':
-                        realsink = realsink.sinks().next()
+                        realsink = realsink.iterate_sinks().next()[1]
 
                     realsink.set_property('force-aspect-ratio', True)
                     realsink.set_property("handle-expose", True)
@@ -410,7 +410,7 @@ class PreviewWidget(gtk.VBox, Loggable):
                                    gobject.TYPE_INT,
                                    gobject.TYPE_UINT):
                 name = gst.tag_get_nick(tag)
-                value = unicode(tag_list[tag]).replace('<', ' ').replace('>', ' ')
+                value = unicode(taglist.get_string(tag)[1]).replace('<', ' ').replace('>', ' ')
                 self.tags[name] = value
 
     def _tag_found_cb(self, abus, mess):
diff --git a/pitivi/timeline/track.py b/pitivi/timeline/track.py
index 1e8a15f..ef75625 100644
--- a/pitivi/timeline/track.py
+++ b/pitivi/timeline/track.py
@@ -188,10 +188,10 @@ class TrackObjectController(Controller):
             self.previous_x = self.previous_x * ratio
 
         self.ref = Zoomable.pixelToNs(10000000000)
-        tx = self._view.props.parent.get_transform()
+        tx = self._view.props.parent.get_simple_transform()
 
         # store y offset for later priority calculation
-        self._y_offset = tx[5]
+        self._y_offset = tx[4]
         # zero y component of mousdown coordiante
         self._mousedown = Point(self._mousedown[0], 0)
 
diff --git a/pitivi/utils/pipeline.py b/pitivi/utils/pipeline.py
index b46ffa3..bb214c2 100644
--- a/pitivi/utils/pipeline.py
+++ b/pitivi/utils/pipeline.py
@@ -439,7 +439,8 @@ class SimplePipeline(Loggable, Signallable):
                 # handle element message synchronously
                 self.emit('window-handle-message', message)
                 #Remove the bus sync handler avoiding deadlocks
-                self._bus.set_sync_handler(None)
+                #FIXME wrong anotation dont allow none, reported as bug b681139
+                #self._bus.set_sync_handler(None, None)
                 self._has_sync_bus_handler = False
         return gst.BUS_PASS