80972784e3
tracks on session reload. git-svn-id: svn://localhost/ardour2/branches/3.0@9863 d708f5d6-7413-0410-9779-e7cbd77b26cf
72 lines
2.0 KiB
C++
72 lines
2.0 KiB
C++
/*
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Copyright (C) 2011 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __gtk_ardour_gui_object_h__
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#define __gtk_ardour_gui_object_h__
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#include <map>
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#include <string>
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#include <boost/variant.hpp>
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#include "pbd/xml++.h"
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#include "pbd/id.h"
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class GUIObjectState {
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private:
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typedef boost::variant<int64_t,std::string> Variant;
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typedef std::map<std::string,Variant> PropertyMap;
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public:
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typedef std::map<std::string,PropertyMap> StringPropertyMap;
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~GUIObjectState();
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StringPropertyMap::const_iterator begin () const;
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StringPropertyMap::const_iterator end () const;
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XMLNode& get_state () const;
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int set_state (const XMLNode&);
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static const std::string xml_node_name;
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void load (const XMLNode&);
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GUIObjectState& operator= (const GUIObjectState& other);
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std::string get_string (const std::string& id, const std::string& prop_name, bool* empty = 0);
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template<typename T> void set (const std::string& id, const std::string& prop_name, const T& val) {
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StringPropertyMap::iterator i = _property_maps.find (id);
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if (i != _property_maps.end()) {
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i->second[prop_name] = val;
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} else {
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_property_maps[id] = PropertyMap();
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_property_maps[id][prop_name] = val;
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}
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}
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private:
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StringPropertyMap _property_maps;
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void clear_maps ();
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};
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#endif /* __gtk_ardour_gui_object_h__ */
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