switch to using boost::signals2 instead of sigc++, at least for libardour. not finished yet, but compiles, loads sessions, records and can close a session without a crash

git-svn-id: svn://localhost/ardour2/branches/3.0@6372 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 3 insertions, 15 deletions

diff --git a/gtk2_ardour/playlist_selector.cc b/gtk2_ardour/playlist_selector.cc
index abf249fb3d..aa678e80a3 100644
--- a/gtk2_ardour/playlist_selector.cc
+++ b/gtk2_ardour/playlist_selector.cc
@@ -111,7 +111,7 @@ PlaylistSelector::show_for (RouteUI* ruix)
 
 	model->clear ();
 
-	session->playlists->foreach (this, &PlaylistSelector::add_playlist_to_map);
+	_session->playlists->foreach (this, &PlaylistSelector::add_playlist_to_map);
 
 	this_ds = rui->get_diskstream();
 
@@ -123,7 +123,7 @@ PlaylistSelector::show_for (RouteUI* ruix)
 
 	for (DSPL_Map::iterator x = dspl_map.begin(); x != dspl_map.end(); ++x) {
 
-		boost::shared_ptr<Diskstream> ds = session->diskstream_by_id (x->first);
+		boost::shared_ptr<Diskstream> ds = _session->diskstream_by_id (x->first);
 
 		if (ds == 0) {
 			continue;
@@ -179,7 +179,7 @@ PlaylistSelector::show_for (RouteUI* ruix)
 
 	// Add unassigned (imported) playlists to the list
 	list<boost::shared_ptr<Playlist> > unassigned;
-	session->playlists->unassigned (unassigned);
+	_session->playlists->unassigned (unassigned);
 
 	TreeModel::Row row;
 	TreeModel::Row* selected_row = 0;
@@ -236,18 +236,6 @@ PlaylistSelector::add_playlist_to_map (boost::shared_ptr<Playlist> pl)
 }
 
 void
-PlaylistSelector::set_session (Session* s)
-{
-	ENSURE_GUI_THREAD (*this, &PlaylistSelector::set_session, s)
-
-	session = s;
-
-	if (session) {
-		session->GoingAway.connect (sigc::bind (sigc::mem_fun(*this, &PlaylistSelector::set_session), static_cast<Session*> (0)));
-	}
-}
-
-void
 PlaylistSelector::close_button_click ()
 {
 	rui = 0;