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diff --git a/src/commands/edit/SelectionPropertyCommand.h b/src/commands/edit/SelectionPropertyCommand.h
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+
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Rosegarden
+    A MIDI and audio sequencer and musical notation editor.
+
+    This program is Copyright 2000-2008
+        Guillaume Laurent   <[email protected]>,
+        Chris Cannam        <[email protected]>,
+        Richard Bown        <[email protected]>
+
+    The moral rights of Guillaume Laurent, Chris Cannam, and Richard
+    Bown to claim authorship of this work have been asserted.
+
+    Other copyrights also apply to some parts of this work.  Please
+    see the AUTHORS file and individual file headers for details.
+
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#ifndef _RG_SELECTIONPROPERTYCOMMAND_H_
+#define _RG_SELECTIONPROPERTYCOMMAND_H_
+
+#include "base/PropertyName.h"
+#include "document/BasicSelectionCommand.h"
+#include <qstring.h>
+#include <klocale.h>
+
+
+class Set;
+
+
+namespace Rosegarden
+{
+
+class EventSelection;
+
+// Patterns of properties
+//
+typedef enum 
+{
+    FlatPattern,          // set selection to velocity 1.
+    AlternatingPattern,   // alternate between velocity 1 and 2 on
+    // subsequent events.
+    CrescendoPattern,     // increasing from velocity 1 to velocity 2.
+    DecrescendoPattern,   // decreasing from velocity 1 to velocity 2.
+    RingingPattern        // between velocity 1 and 2, dying away.
+} PropertyPattern;
+
+
+class SelectionPropertyCommand : public BasicSelectionCommand
+{
+public:
+
+    SelectionPropertyCommand(EventSelection *selection,
+                             const PropertyName &property,
+                             PropertyPattern pattern,
+                             int value1,
+                             int value2);
+
+    static QString getGlobalName() { return i18n("Set &Property"); }
+
+    virtual void modifySegment();
+
+private:
+    EventSelection *m_selection;
+    PropertyName    m_property;
+    PropertyPattern m_pattern;
+    int                         m_value1;
+    int                         m_value2;
+
+};
+
+
+}
+
+#endif