1 files changed, 124 insertions, 0 deletions
diff --git a/libkcal/compat.h b/libkcal/compat.h
new file mode 100644
index 000000000..dd2d9907f
--- /dev/null
+++ b/libkcal/compat.h
@@ -0,0 +1,124 @@
+/*
+    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