
/* -*- 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.
    Copyright 2000-2014 the Rosegarden development team.

    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_SEGMENTSPLITCOMMAND_H
#define RG_SEGMENTSPLITCOMMAND_H

#include <string>
#include "document/Command.h"
#include "base/Event.h"

#include <QCoreApplication>

#include <vector>

namespace Rosegarden
{

class Segment;


class SegmentSplitCommand : public NamedCommand
{
    Q_DECLARE_TR_FUNCTIONS(Rosegarden::SegmentSplitCommand)

public:
    typedef std::vector<Segment *> SegmentVec;

    // If keepLabel is true, "(split)" is not append to the new segments label
    SegmentSplitCommand(Segment *segment,
                        timeT splitTime,
                        bool keepLabel = false);
    virtual ~SegmentSplitCommand();

    bool isValid() { return isValid(m_segment, m_splitTime); }
    bool isValid(Segment * segment, timeT splitTime);

    virtual void execute();
    virtual void unexecute();

    static SegmentVec getNewSegments(Segment *segment, timeT splitTime,
				     bool keepLabel);
    Segment *getSegmentA() { return m_newSegmentA; }
    Segment *getSegmentB() { return m_newSegmentB; }

private:
    Segment *m_segment;
    Segment *m_newSegmentA;
    Segment *m_newSegmentB;
    timeT m_splitTime;
    bool m_detached;
    bool m_keepLabel;
    bool m_wasSelected;
};


}

#endif
