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/*
Copyright (C) 2009 Paul Davis
Author: David Robillard
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_uri_map_h__
#define __ardour_uri_map_h__
#include <map>
#include <string>
#include <boost/utility.hpp>
#include "lv2.h"
#include "lv2/lv2plug.in/ns/ext/uri-map/uri-map.h"
#include "lv2/lv2plug.in/ns/ext/uri-unmap/uri-unmap.h"
namespace ARDOUR {
/** Implementation of the LV2 URI Map extension
*/
class URIMap : public boost::noncopyable {
public:
URIMap();
LV2_Feature* feature() { return &uri_map_feature; }
uint32_t uri_to_id(const char* map,
const char* uri);
const char* id_to_uri(const char* map,
uint32_t id);
private:
static uint32_t uri_map_uri_to_id(LV2_URI_Map_Callback_Data callback_data,
const char* map,
const char* uri);
static const char* uri_unmap_id_to_uri(LV2_URI_Map_Callback_Data callback_data,
const char* map,
const uint32_t id);
typedef std::map<uint16_t, uint32_t> EventToGlobal;
typedef std::map<uint32_t, uint16_t> GlobalToEvent;
EventToGlobal _event_to_global;
GlobalToEvent _global_to_event;
LV2_Feature uri_map_feature;
LV2_URI_Map_Feature uri_map_feature_data;
LV2_Feature uri_unmap_feature;
LV2_URI_Unmap_Feature uri_unmap_feature_data;
};
} // namespace ARDOUR
#endif // __ardour_uri_map_h__
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