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+/*
+ 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 <qstring.h>
+#include <qdatetime.h>
+
+namespace KCal {
+
+class Incidence;
+class Compat;
+
+/**
+ Factory for creating the right Compat object.
+*/
+class CompatFactory
+{
+ public:
+ static Compat *createCompat( const QString &productId );
+};
+
+/**
+ This class provides compatibility to older (broken) versions of KOrganizer.
+*/
+class Compat
+{
+ public:
+ Compat() {};
+ virtual ~Compat() {};
+
+ virtual void fixRecurrence( Incidence * );
+ virtual void fixEmptySummary( Incidence * );
+ virtual void fixAlarms( Incidence * ) {}
+ virtual void fixFloatingEnd( QDate & ) {}
+ 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( QDate & );
+ 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