1 files changed, 64 insertions, 0 deletions
diff --git a/muse_qt4_evolution/muse/driver.h b/muse_qt4_evolution/muse/driver.h
new file mode 100644
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+++ b/muse_qt4_evolution/muse/driver.h
@@ -0,0 +1,64 @@
+//=============================================================================
+//  MusE
+//  Linux Music Editor
+//  $Id:$
+//
+//  Copyright (C) 2002-2006 by Werner Schweer and others
+//
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License version 2.
+//
+//  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 __DRIVER_H__
+#define __DRIVER_H__
+
+#include <jack/midiport.h>
+#include "port.h"
+
+struct PortName {
+      Port port;
+      QString name;
+      };
+
+class MidiEvent;
+
+//---------------------------------------------------------
+//   Driver
+//    abstract driver base class; used for midi and
+//    audio
+//---------------------------------------------------------
+
+class Driver {
+
+   public:
+      Driver() {}
+      virtual ~Driver() {}
+      virtual bool init() = 0;
+
+      virtual QList<PortName> outputPorts(bool midi) = 0;
+      virtual QList<PortName> inputPorts(bool midi)  = 0;
+
+      virtual Port registerOutPort(const QString&, bool midi) = 0;
+      virtual Port registerInPort(const QString&, bool midi) = 0;
+      virtual void unregisterPort(Port) = 0;
+      virtual void setPortName(Port p, const QString&) = 0;
+      virtual QString portName(Port) = 0;
+      virtual Port findPort(const QString&) = 0;
+
+      virtual bool connect(Port, Port) = 0;
+      virtual bool disconnect(Port, Port) = 0;
+      virtual void putEvent(Port, const MidiEvent&) = 0;
+      virtual void updateConnections() {}
+      };
+
+#endif
+