2 Copyright (C) 2000-2010 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_session_object_h__
21 #define __ardour_session_object_h__
24 #include "pbd/statefuldestructible.h"
25 #include "pbd/signals.h"
27 #include "ardour/ardour.h"
28 #include "ardour/session_handle.h"
34 namespace Properties {
35 extern PBD::PropertyDescriptor<std::string> name;
40 /** A named object associated with a Session. Objects derived from this class are
41 expected to be destroyed before the session calls drop_references().
44 class SessionObject : public SessionHandleRef, public PBD::StatefulDestructible
47 static void make_property_quarks ();
49 SessionObject (Session& session, const std::string& name)
50 : SessionHandleRef (session)
51 , _name (Properties::name, PBD::PropertyChange (0), name)
56 Session& session() const { return _session; }
57 std::string name() const { return _name; }
59 PBD::PropertyChange set_property (const PBD::PropertyBase& prop);
61 virtual bool set_name (const std::string& str) {
69 PBD::Signal0<void> NameChanged;
72 PBD::Property<std::string> _name;
77 #endif /*__ardour_io_h__ */