-void
-AudioStreamView::remove_region_view (boost::weak_ptr<Region> weak_r)
-{
- ENSURE_GUI_THREAD (bind (mem_fun (*this, &AudioStreamView::remove_region_view), weak_r));
-
- boost::shared_ptr<Region> r (weak_r.lock());
-
- if (!r) {
- return;
- }
-
- if (!_trackview.session().deletion_in_progress()) {
-
- for (list<CrossfadeView *>::iterator i = crossfade_views.begin(); i != crossfade_views.end();) {
- list<CrossfadeView*>::iterator tmp;
-
- tmp = i;
- ++tmp;
-
- boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion>(r);
- if (ar && (*i)->crossfade->involves (ar)) {
- delete *i;
- crossfade_views.erase (i);
- }
-
- i = tmp;
- }
- }
-
- StreamView::remove_region_view(r);
-}
-
-void
-AudioStreamView::undisplay_diskstream ()
-{
- StreamView::undisplay_diskstream();
-
- for (CrossfadeViewList::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) {
- delete *i;
- }
-
- crossfade_views.clear ();
-}
-
-void
-AudioStreamView::playlist_modified_weak (boost::weak_ptr<Diskstream> ds)
-{
- boost::shared_ptr<Diskstream> sp (ds.lock());
- if (!sp) {
- return;
- }
-
- playlist_modified (sp);
-}
-
-void
-AudioStreamView::playlist_modified (boost::shared_ptr<Diskstream> ds)