/*
- Copyright (C) 2009 Paul Davis
- Author: Dave Robillard
+ Copyright (C) 2009-2011 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
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 <slv2/slv2.h>
-#include "lv2ext/lv2_uri_map.h"
-
-namespace ARDOUR {
+#include "lv2.h"
+#include "lv2/lv2plug.in/ns/ext/uri-map/uri-map.h"
+#include "lv2/lv2plug.in/ns/ext/urid/urid.h"
+
+namespace ARDOUR {
-/** Implementation of the LV2 URI Map extension
+/** Implementation of the LV2 uri-map and urid extensions.
+ *
+ * This just uses a pair of std::map and is not so great in the space overhead
+ * department, but it's fast enough and not really performance critical anyway.
*/
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);
+ LV2_Feature* uri_map_feature() { return &_uri_map_feature; }
+ LV2_Feature* urid_map_feature() { return &_urid_map_feature; }
+ LV2_Feature* urid_unmap_feature() { return &_urid_unmap_feature; }
+
+ LV2_URID_Map* urid_map() { return &_urid_map_feature_data; }
+ LV2_URID_Unmap* urid_unmap() { return &_urid_unmap_feature_data; }
+
+ uint32_t uri_to_id(const char* uri);
+ const char* id_to_uri(uint32_t id) const;
private:
- typedef std::map<std::string, uint32_t> Map;
-
- static uint32_t uri_map_uri_to_id(LV2_URI_Map_Callback_Data callback_data,
- const char* map,
- const char* uri);
-
- LV2_Feature uri_map_feature;
- LV2_URI_Map_Feature uri_map_feature_data;
- Map uri_map;
- uint32_t next_uri_id;
-};
+ typedef std::map<const std::string, uint32_t> Map;
+ typedef std::map<uint32_t, const std::string> Unmap;
+ Map _map;
+ Unmap _unmap;
+
+ LV2_Feature _uri_map_feature;
+ LV2_URI_Map_Feature _uri_map_feature_data;
+ LV2_Feature _urid_map_feature;
+ LV2_URID_Map _urid_map_feature_data;
+ LV2_Feature _urid_unmap_feature;
+ LV2_URID_Unmap _urid_unmap_feature_data;
+};
} // namespace ARDOUR