More context extension work.

Clicking the input port on bang in ingen while in edit mode will now send a message to the bang plugin in the message context.


git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@1537 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 51 insertions, 0 deletions

diff --git a/src/libs/engine/Context.hpp b/src/libs/engine/Context.hpp
new file mode 100644
index 00000000..2e000fb1
--- /dev/null
+++ b/src/libs/engine/Context.hpp
@@ -0,0 +1,51 @@
+/* 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
+