1 files changed, 59 insertions, 0 deletions
diff --git a/arts/midi/miditimercommon.h b/arts/midi/miditimercommon.h
new file mode 100644
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+++ b/arts/midi/miditimercommon.h
@@ -0,0 +1,59 @@
+    /*
+
+    Copyright (C) 2001 Stefan Westerfeld
+                       stefan@space.twc.de
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+  
+    This library 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
+    Library General Public License for more details.
+   
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+    Boston, MA 02111-1307, USA.
+
+    */
+
+#ifndef ARTS_MIDI_MIDITIMERCOMMON_H
+#define ARTS_MIDI_MIDITIMERCOMMON_H
+
+#include "artsmidi.h"
+
+namespace Arts {
+
+class MidiTimerCommon {
+protected:
+	struct TSNote {
+		MidiPort port;
+		MidiEvent event;
+
+		TSNote() { /* for some stl impls */ }
+
+		TSNote(MidiPort port, const MidiEvent& event) :
+			port(port), event(event)
+		{
+		}
+	};
+	std::list<TSNote> noteQueue;
+
+	int refCount;
+	void processQueue();
+	
+	MidiTimerCommon();
+	virtual ~MidiTimerCommon();
+
+public:
+	void unsubscribe() { if(--refCount == 0) delete this; }
+
+	void queueEvent(MidiPort port, const MidiEvent& event);
+	virtual TimeStamp time() = 0;
+};
+
+}
+#endif /* ARTS_MIDI_MIDITIMERCOMMON_H */