compat.h

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/*
  This file is part of the kcal library.

  Copyright (c) 2002 Cornelius Schumacher <schumacher@kde.org>
  Copyright (C) 2003-2004 Reinhold Kainhofer <reinhold@kainhofer.com>

  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., 51 Franklin Street, Fifth Floor,
  Boston, MA 02110-1301, USA.
*/
#ifndef KCAL_COMPAT_H
#define KCAL_COMPAT_H

#include "kcal_export.h"
#include <QtCore/QString>

class QDate;

namespace KCal {

class Incidence;
class Compat;

class CompatFactory
{
  public:
    static Compat *createCompat( const QString &productId );
};

class Compat
{
  public:
    Compat() {}

    virtual ~Compat() {}

    virtual void fixRecurrence( Incidence *incidence );

    virtual void fixEmptySummary( Incidence *incidence );

    virtual void fixAlarms( Incidence *incidence ) { Q_UNUSED( incidence ); }

    virtual void fixFloatingEnd( QDate &date );

    virtual int fixPriority( int priority ) { return priority; }

    virtual bool useTimeZoneShift() { return true; }

  private:
    //@cond PRIVATE
    Q_DISABLE_COPY( Compat )
    class Private;
    Private *d;
    //@endcond
};

class CompatPre35 : public Compat
{
  public:
    virtual void fixRecurrence( Incidence *incidence );

  private:
    //@cond PRIVATE
    class Private;
    Private *d;
    //@endcond
};

class CompatPre34 : public CompatPre35
{
  public:
    virtual int fixPriority( int priority );

  private:
    //@cond PRIVATE
    class Private;
    Private *d;
    //@endcond
};

class CompatPre32 : public CompatPre34
{
  public:
    virtual void fixRecurrence( Incidence *incidence );

  private:
    //@cond PRIVATE

    class Private;
    Private *d;
    //@endcond
};

class CompatPre31 : public CompatPre32
{
  public:
    virtual void fixFloatingEnd( QDate &date );

    virtual void fixRecurrence( Incidence *incidence );

  private:
    //@cond PRIVATE
    class Private;
    Private *d;
    //@endcond
};

class Compat32PrereleaseVersions : public Compat
{
  public:
    virtual bool useTimeZoneShift() { return false; }

  private:
    //@cond PRIVATE
    class Private;
    Private *d;
    //@endcond
};

class CompatOutlook9 : public Compat
{
  public:
    virtual void fixAlarms( Incidence *incidence );

  private:
    //@cond PRIVATE
    class Private;
    Private *d;
    //@endcond
};

}

#endif