compat.h

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/*
  This file is part of the kcalcore library.

  Copyright (c) 2002 Cornelius Schumacher <schumacher@kde.org>
  Copyright (C) 2003-2004 Reinhold Kainhofer <reinhold@kainhofer.com>
  Copyright (C) 2012  Christian Mollekopf <mollekopf@kolabsys.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 KCALCORE_COMPAT_P_H
#define KCALCORE_COMPAT_P_H

#include "incidence.h"

#include <QtCore/QtGlobal> // for Q_DISABLE_COPY()

class QDate;
class QString;

namespace KCalCore {

class Compat;

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

class Compat
{
public:
    Compat();

    virtual ~Compat();

    virtual void fixRecurrence(const Incidence::Ptr &incidence);

    virtual void fixEmptySummary(const Incidence::Ptr &incidence);

    virtual void fixAlarms(const Incidence::Ptr &incidence);

    virtual void fixFloatingEnd(QDate &date);

    virtual int fixPriority(int priority);

    virtual bool useTimeZoneShift();

    virtual void setCreatedToDtStamp(const Incidence::Ptr &incidence, const KDateTime &dtstamp);

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

class CompatDecorator : public Compat
{
public:
    explicit CompatDecorator(Compat *decoratedCompat);
    virtual ~CompatDecorator();

    virtual void fixRecurrence(const Incidence::Ptr &incidence);

    virtual void fixEmptySummary(const Incidence::Ptr &incidence);

    virtual void fixAlarms(const Incidence::Ptr &incidence);

    virtual void fixFloatingEnd(QDate &date);

    virtual int fixPriority(int priority);

    virtual bool useTimeZoneShift();

    virtual void setCreatedToDtStamp(const Incidence::Ptr &incidence, const KDateTime &dtstamp);

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

class CompatPre35 : public Compat
{
public:
    virtual void fixRecurrence(const Incidence::Ptr &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(const Incidence::Ptr &incidence);

private:
    //@cond PRIVATE

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

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

    virtual void fixRecurrence(const Incidence::Ptr &incidence);

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

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

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

class CompatOutlook9 : public Compat
{
public:
    virtual void fixAlarms(const Incidence::Ptr &incidence);

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

class CompatPre410 : public CompatDecorator
{
public:
    explicit CompatPre410(Compat *decoratedCompat);

    virtual void setCreatedToDtStamp(const Incidence::Ptr &incidence, const KDateTime &dtstamp);

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

}

#endif