[pitivi] layer: Do not forward clicks to the timeline

[Thibault Saunier <tsaunier src gnome org>]

commit 275646267cfda2041913602b29c5cad654787736
Author: Thibault Saunier <tsaunier gnome org>
Date:   Tue May 19 16:25:09 2015 +0200

    layer: Do not forward clicks to the timeline
    
    Summary:
    
    Avoiding us to seek when the layer action menu button is clicked
    Avoiding the creation of a context when clicking on the layer control
    area
    
    Depends on D190
    
    Reviewers: Mathieu_Du
    
    Differential Revision: http://phabricator.freedesktop.org/D191

 pitivi/timeline/layer.py |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/pitivi/timeline/layer.py b/pitivi/timeline/layer.py
index c8df409..702b611 100644
--- a/pitivi/timeline/layer.py
+++ b/pitivi/timeline/layer.py
@@ -257,6 +257,8 @@ class LayerControls(Gtk.Bin, Loggable):
         popover.add(popup)
         menubutton.set_popover(popover)
         menubutton.props.direction = Gtk.ArrowType.RIGHT
+        self.connect("button-release-event", self._ignoreClicksCb)
+        self.connect("button-press-event", self._ignoreClicksCb)
         self._hbox.add(menubutton)
         self._hbox.add(self._vbox)
         popover.props.position = Gtk.PositionType.LEFT
@@ -286,6 +288,10 @@ class LayerControls(Gtk.Bin, Loggable):
         bTimeline.get_asset().pipeline.commit_timeline()
         self.app.action_log.commit()
 
+    def _ignoreClicksCb(self, unused_widget, event):
+        self.debug("Do not pass event %s to the timeline" % event)
+        return True
+
     def _moveLayerCb(self, unused_widget, step):
         index = self.bLayer.get_priority()
         if abs(step) == 1: