1 files changed, 44 insertions, 0 deletions
diff --git a/attic/muse_qt4_evolution/muse/audiowriteback.h b/attic/muse_qt4_evolution/muse/audiowriteback.h
new file mode 100644
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+++ b/attic/muse_qt4_evolution/muse/audiowriteback.h
@@ -0,0 +1,44 @@
+//=============================================================================
+//  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 __AUDIOWRITEBACK_H__
+#define __AUDIOWRITEBACK_H__
+
+#include "thread.h"
+
+//---------------------------------------------------------
+//   AudioWriteback
+//---------------------------------------------------------
+
+class AudioWriteback : public Thread {
+      virtual void processMsg1(const void*);
+      volatile int counter;
+
+   public:
+      AudioWriteback(const char* name);
+      ~AudioWriteback() {}
+      virtual void start(int);
+      void trigger();
+      bool active() const { return counter > 0; }
+      };
+
+extern AudioWriteback* audioWriteback;
+
+#endif