3396a9a851
directly rather than maintaining internal data structures. git-svn-id: svn://localhost/ardour2/branches/3.0@11287 d708f5d6-7413-0410-9779-e7cbd77b26cf
71 lines
1.8 KiB
C++
71 lines
1.8 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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#include "i18n.h"
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class GUIObjectState
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{
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public:
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GUIObjectState ();
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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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XMLNode* child = find_node (id);
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if (!child) {
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child = new XMLNode (X_("Object"));
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child->add_property (X_("id"), id);
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_state.add_child_nocopy (*child);
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}
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std::stringstream s;
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s << val;
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child->add_property (prop_name.c_str(), s.str());
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}
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std::list<std::string> all_ids () const;
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private:
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XMLNode* find_node (const std::string &) const;
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XMLNode _state;
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};
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#endif /* __gtk_ardour_gui_object_h__ */
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