Preliminary MIDI plugin support.

git-svn-id: svn://localhost/ardour2/branches/3.0@5036 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 60 insertions, 0 deletions

diff --git a/libs/ardour/ardour/uri_map.h b/libs/ardour/ardour/uri_map.h
new file mode 100644
index 0000000000..78e5393271
--- /dev/null
+++ b/libs/ardour/ardour/uri_map.h
@@ -0,0 +1,60 @@
+/*
+    Copyright (C) 2009 Paul Davis
+    Author: Dave 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 <slv2/slv2.h>
+#include "lv2ext/lv2_uri_map.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);
+
+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;
+};
+
+
+} // namespace ARDOUR
+
+#endif // __ardour_uri_map_h__