compat.h

/*
    This file is part of libkcal.
 
    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 <tqstring.h>
#include <tqdatetime.h>
 
namespace KCal {
 
class Incidence;
class Compat;
 
class CompatFactory
{
  public:
    static Compat *createCompat( const TQString &productId );
};
 
class Compat
{
  public:
    Compat() {};
    virtual ~Compat() {};
 
    virtual void fixRecurrence( Incidence * );
    virtual void fixEmptySummary( Incidence * );
    virtual void fixAlarms( Incidence * ) {}
    virtual void fixFloatingEnd( TQDate & ) {}
    virtual bool useTimeZoneShift() { return true; }
    virtual int fixPriority( int prio ) { return prio; }
 
  private:
    class Private;
    Private *d;
};
 
class CompatPre35 : public Compat
{
  public:
    virtual void fixRecurrence( Incidence * );
  private:
    class Private;
    Private *d;
};
 
class CompatPre34 : public CompatPre35
{
  public:
    virtual int fixPriority( int prio );
  private:
    class Private;
    Private *d;
};
 
class CompatPre32 : public CompatPre34
{
  public:
    virtual void fixRecurrence( Incidence * );
 
  private:
    class Private;
    Private *d;
};
 
class CompatPre31 : public CompatPre32
{
  public:
    virtual void fixFloatingEnd( TQDate & );
    virtual void fixRecurrence( Incidence *incidence );
 
  private:
    class Private;
    Private *d;
};
 
class Compat32PrereleaseVersions : public Compat
{
  public:
    virtual bool useTimeZoneShift() { return false; }
 
  private:
    class Private;
    Private *d;
};
 
class CompatOutlook9 : public Compat
{
  public:
    virtual void fixAlarms( Incidence * );
 
  private:
    class Private;
    Private *d;
};
 
}
 
#endif