1 files changed, 76 insertions, 0 deletions
diff --git a/src/client/ConnectionModel.hpp b/src/client/ConnectionModel.hpp
new file mode 100644
index 00000000..91c448df
--- /dev/null
+++ b/src/client/ConnectionModel.hpp
@@ -0,0 +1,76 @@
+/* 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 CONNECTIONMODEL_H
+#define CONNECTIONMODEL_H
+
+#include <cassert>
+#include <string>
+#include <list>
+#include <raul/Path.hpp>
+#include <raul/SharedPtr.hpp>
+#include "interface/Connection.hpp"
+#include "PortModel.hpp"
+
+namespace Ingen {
+namespace Client {
+
+class ClientStore;
+
+
+/** Class to represent a port->port connection in the engine.
+ *
+ * This can either have pointers to the connection ports' models, or just
+ * paths as strings.  The engine passes just strings (by necessity), but
+ * clients can set the pointers then they don't have to worry about port
+ * renaming, as the connections will always return the port's path, even
+ * if it changes.
+ *
+ * \ingroup IngenClient
+ */
+class ConnectionModel : public Shared::Connection
+{
+public:
+	SharedPtr<PortModel> src_port() const { return _src_port; }
+	SharedPtr<PortModel> dst_port() const { return _dst_port; }
+
+	const Path src_port_path() const { return _src_port->path(); }
+	const Path dst_port_path() const { return _dst_port->path(); }
+	
+private:
+	friend class ClientStore;
+
+	ConnectionModel(SharedPtr<PortModel> src, SharedPtr<PortModel> dst)
+		: _src_port(src)
+		, _dst_port(dst)
+	{
+		assert(_src_port);
+		assert(_dst_port);
+		assert(_src_port->parent());
+		assert(_dst_port->parent());
+		assert(_src_port->path() != _dst_port->path());
+	}
+	
+	const SharedPtr<PortModel> _src_port;
+	const SharedPtr<PortModel> _dst_port;
+};
+
+
+} // namespace Client
+} // namespace Ingen
+
+#endif // CONNECTIONMODEL_H