+ void set_position_from_event (wxMouseEvent &);
+ void clear_selection ();
+ void recreate_views ();
+
+ boost::shared_ptr<TimelineView> event_to_view (wxMouseEvent &);
+ TimelineContentViewList selected_views () const;
+ ContentList selected_content () const;
+ void maybe_snap (DCPTime a, DCPTime b, boost::optional<DCPTime>& nearest_distance) const;