Added missing file.

git-svn-id: svn://localhost/ardour2/trunk@2028 d708f5d6-7413-0410-9779-e7cbd77b26cf

libs/ardour/ardour/session_object.h

@@ -0,0 +1,59 @@
+/*
+    Copyright (C) 2000-2007 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.
+
+*/
+
+#ifndef __ardour_session_object_h__
+#define __ardour_session_object_h__
+
+#include <pbd/statefuldestructible.h> 
+
+namespace ARDOUR {
+
+class Session;
+
+
+/** An object associated with a Session.
+ *
+ * This is a few common things factored out of IO which weren't IO specific
+ * (to fix the problem with e.g. PluginInsert being an IO which it shouldn't be).
+ * collection of input and output ports with connections.
+ */
+class SessionObject : public PBD::StatefulDestructible
+{
+public:
+	SessionObject(Session& session, const string& name)
+		: _session(session)
+		, _name(name)
+	{}
+	
+	Session&      session() const { return _session; }
+	const string& name() const    { return _name; }
+	
+	virtual bool set_name (const string& str)
+		{ if (_name != str) { _name = str; NameChanged(); } return true; }
+	
+	sigc::signal<void> NameChanged;
+
+protected:
+	Session& _session;
+	string   _name;
+};
+
+} // namespace ARDOUR
+
+#endif /*__ardour_io_h__ */