Split route group list out of Editor.

git-svn-id: svn://localhost/ardour2/branches/3.0@5308 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 48 insertions, 0 deletions

diff --git a/gtk2_ardour/editor_component.cc b/gtk2_ardour/editor_component.cc
new file mode 100644
index 0000000000..e45b8f61ef
--- /dev/null
+++ b/gtk2_ardour/editor_component.cc
@@ -0,0 +1,48 @@
+/*
+    Copyright (C) 2009 Paul Davis 
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include "ardour/session.h"
+#include "editor_component.h"
+
+using namespace std;
+using namespace sigc;
+using namespace ARDOUR;
+
+EditorComponent::EditorComponent (Editor* e)
+	: _editor (e),
+	  _session (0)
+{
+
+}
+	
+void
+EditorComponent::connect_to_session (Session* s)
+{
+	_session = s;
+
+	_session_connections.push_back (_session->GoingAway.connect (mem_fun (*this, &EditorComponent::session_going_away)));
+}
+
+void
+EditorComponent::session_going_away ()
+{
+	for (list<connection>::iterator i = _session_connections.begin(); i != _session_connections.end(); ++i) {
+		i->disconnect ();
+	}
+}