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+/* This file is part of Ingen.
+ * Copyright (C) 2007 Dave Robillard <http://drobilla.net>
+ *
+ * Ingen 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.
+ *
+ * Ingen 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 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.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef CONTEXT_H
+#define CONTEXT_H
+
+namespace Ingen {
+
+class Engine;
+
+class Context
+{
+public:
+ enum ID {
+ AUDIO,
+ MESSAGE
+ };
+
+ Context(Engine& engine, ID id)
+ : _id(id)
+ , _engine(engine)
+ {}
+
+ virtual ~Context() {}
+
+ inline Engine& engine() const { return _engine; }
+
+protected:
+ ID _id; ///< Fast ID for this context
+ Engine& _engine; ///< Engine we're running in
+};
+
+
+} // namespace Ingen
+
+#endif // CONTEXT_H
+