2 Copyright (C) 2011 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 __gtk_ardour_gui_object_h__
21 #define __gtk_ardour_gui_object_h__
26 #include <boost/variant.hpp>
28 #include "pbd/xml++.h"
36 XMLNode& get_state () const;
37 int set_state (const XMLNode&);
39 static const std::string xml_node_name;
40 void load (const XMLNode&);
42 std::string get_string (const std::string& id, const std::string& prop_name, bool* empty = 0);
44 template<typename T> void set_property (const std::string& id, const std::string& prop_name, const T& val) {
45 XMLNode* child = get_or_add_node (id);
48 child->add_property (prop_name.c_str(), s.str());
51 std::list<std::string> all_ids () const;
53 static XMLNode* get_node (const XMLNode *, const std::string &);
54 XMLNode* get_or_add_node (const std::string &);
55 static XMLNode* get_or_add_node (XMLNode *, const std::string &);
57 void remove_node (const std::string& id);
64 #endif /* __gtk_ardour_gui_object_h__ */