new branch muse2, first checkin

1 files changed, 102 insertions, 0 deletions

diff --git a/muse2/muse/undo.h b/muse2/muse/undo.h
new file mode 100644
index 00000000..c20fe3f5
--- /dev/null
+++ b/muse2/muse/undo.h
@@ -0,0 +1,102 @@
+//=========================================================
+//  MusE
+//  Linux Music Editor
+//  $Id: undo.h,v 1.6.2.5 2009/05/24 21:43:44 terminator356 Exp $
+//
+//  (C) Copyright 1999/2000 Werner Schweer (ws@seh.de)
+//=========================================================
+
+#ifndef __UNDO_H__
+#define __UNDO_H__
+
+#include <list>
+#include <qstring.h>
+#include "event.h"
+#include "marker/marker.h"
+
+class Track;
+class TEvent;
+class SigEvent;
+class Part;
+
+extern std::list<QString> temporaryWavFiles; //!< Used for storing all tmp-files, for cleanup on shutdown
+//---------------------------------------------------------
+//   UndoOp
+//---------------------------------------------------------
+
+struct UndoOp {
+      enum UndoType {
+            AddTrack, DeleteTrack, ModifyTrack,
+            AddPart,  DeletePart,  ModifyPart,
+            AddEvent, DeleteEvent, ModifyEvent,
+            AddTempo, DeleteTempo,
+            AddSig,   DeleteSig,
+            SwapTrack,
+            ModifyClip,
+            ModifyMarker
+            };
+      UndoType type;
+
+      union {
+            struct {
+                  int a;
+                  int b;
+                  int c;
+                  };
+            struct {
+                  Track* oTrack;
+                  Track* nTrack;
+                  int trackno;
+                  };
+            struct {
+                  Part* oPart;
+                  Part* nPart;
+                  };
+            struct {
+                  Part* part;
+                  };
+            struct {
+                  SigEvent* nSignature;
+                  SigEvent* oSignature;
+                  };
+            struct {
+                  int channel;
+                  int ctrl;
+                  int oVal;
+                  int nVal;
+                  };
+            struct {
+                  int startframe; //!< Start frame of changed data
+                  int endframe;   //!< End frame of changed data
+                  const char* filename; //!< The file that is changed
+                  const char* tmpwavfile; //!< The file with the changed data
+                  };
+            struct {
+                  Marker* realMarker;
+                  Marker* copyMarker;
+                };
+            };
+      Event oEvent;
+      Event nEvent;
+      bool doCtrls;
+      bool doClones;
+      const char* typeName();
+      void dump();
+      };
+
+class Undo : public std::list<UndoOp> {
+      void undoOp(UndoOp::UndoType, int data);
+      };
+
+typedef Undo::iterator iUndoOp;
+typedef Undo::reverse_iterator riUndoOp;
+
+class UndoList : public std::list<Undo> {
+   public:
+      void clearDelete();
+      };
+
+typedef UndoList::iterator iUndo;
+
+
+#endif // __UNDO_H__