1 files changed, 34 insertions, 0 deletions
diff --git a/gtk2_ardour/note_player.h b/gtk2_ardour/note_player.h
new file mode 100644
index 0000000000..7df4af4445
--- /dev/null
+++ b/gtk2_ardour/note_player.h
@@ -0,0 +1,34 @@
+#ifndef __gtk2_ardour_note_player_h__
+#define __gtk2_ardour_note_player_h__
+
+#include <vector>
+#include <boost/shared_ptr.hpp>
+#include <sigc++/trackable.h>
+
+#include "evoral/Note.hpp"
+
+namespace ARDOUR {
+        class MidiTrack;
+}
+
+class NotePlayer : public sigc::trackable {
+  public:
+        typedef Evoral::Note<Evoral::MusicalTime> NoteType;
+
+        NotePlayer (boost::shared_ptr<ARDOUR::MidiTrack>);
+        ~NotePlayer () {}
+
+        void add (boost::shared_ptr<NoteType>);
+        void play ();
+        void off ();
+
+        static bool _off (NotePlayer*);
+
+  private:
+        typedef std::vector<boost::shared_ptr<NoteType> > NoteList;
+
+        boost::shared_ptr<ARDOUR::MidiTrack> track;
+        NoteList notes;
+};
+
+#endif /* __gtk2_ardour_note_player_h__ */