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diff --git a/libopie2/opiepim/core/opimoccurrence.h b/libopie2/opiepim/core/opimoccurrence.h
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+++ b/libopie2/opiepim/core/opimoccurrence.h
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+/*
+                             This file is part of the Opie Project
+                             Copyright (C) 2003, 2004 Holger Freyther <zecke@handhelds.org>
+              =.             Copyright (C) The Opie Team <opie-devel@handhelds.org>
+            .=l.
+           .>+-=
+ _;:,     .>    :=|.         This program is free software; you can
+.> <`_,   >  .   <=          redistribute it and/or  modify it under
+:`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
+.="- .-=="i,     .._         License as published by the Free Software
+ - .   .-<_>     .<>         Foundation; either version 2 of the License,
+     ._= =}       :          or (at your option) any later version.
+    .%`+i>       _;_.
+    .i_,=:_.      -<s.       This program 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., 59 Temple Place - Suite 330,
+                             Boston, MA 02111-1307, USA.
+*/
+
+#ifndef OPIE_PIM_OCCURRENCE_H
+#define OPIE_PIM_OCCURRENCE_H
+
+#include <opie2/osharedpointer.h>
+#include <opie2/opimrecord.h>
+#include <opie2/opimevent.h>
+#include <opie2/opimtodo.h>
+#include <opie2/opimcontact.h>
+
+#include <qdatetime.h>
+#include <qstringlist.h>
+
+namespace Opie {
+
+template<class T> class OPimAccessTemplate;
+/**
+ * \brief An OPimOccurrence represents a occurence for one day of a OPimRecord
+ *
+ * An OPimOccurrence represents the occurrence of one OPimRecord
+ * for a period of Time for one day. An occurrence can spawn
+ * more then one day and then is splitted into multiple OPimOccurrence.
+ * By attributes you can find if a OPimOccurrence is the beginning and
+ * end, begin, end or is midway of  a multiday occurrence.
+ *
+ */
+class OPimOccurrence {
+    friend class OPimBase;
+public:
+    typedef QValueList<OPimOccurrence> List;
+    /**
+     * The position of the OPimOccurrence in a possible
+     * MultiDay Occurrence.
+     */
+    enum Position {
+        MidWay,  /* This OPimOccurrence is somewhere in between Start and End  */
+        Start,   /* This OPimOccurrence is the Start of a multi day Occurrence */
+        End,     /* This OPimOccurrence is the End of a multi day Occurrence   */
+        StartEnd /* This OPimOccurrence only spans one day                     */
+    };
+
+    //@{
+    OPimOccurrence();
+    OPimOccurrence( const OPimOccurrence& );
+    ~OPimOccurrence();
+    //@}
+
+    //@{
+    void setPeriod( const QDate& from );
+    void setPeriod( const QDateTime& from, const QDateTime& to );
+    void setPeriod( const QDate& from,  const QTime& start, const QTime& end );
+    //@}
+
+    //@{
+    bool isAllDay()const;
+    QDate date()const;
+    QTime startTime()const;
+    QTime endTime()const;
+    QDateTime startDateTime()const;
+    QDateTime endDateTime()const;
+    //@}
+
+    //@{
+    QString summary()const;
+    QString location()const;
+    QString note()const;
+    //@}
+
+    //@{
+    int length()const;
+    Position position()const;
+    void setPosition( enum Position& );
+    //@}
+
+    //@{
+    Opie::Core::OSharedPointer<OPimRecord> record()const;
+    OPimEvent   toEvent()const;
+    OPimTodo    toTodo()const;
+    OPimContact toContact()const;
+    //@}
+
+
+    //@{
+    bool operator< ( const OPimOccurrence& )const;
+    bool operator<=( const OPimOccurrence& )const;
+    bool operator==( const OPimOccurrence& )const;
+    bool operator!=( const OPimOccurrence& )const;
+    bool operator> ( const OPimOccurrence& )const;
+    bool operator>=( const OPimOccurrence& )const;
+    OPimOccurrence &operator=( const OPimOccurrence& );
+    //@}
+
+private:
+    QDate m_occurrence;
+    QTime m_start, m_end;
+    bool m_isAllDay : 1;
+    enum Position m_pos;
+
+    void deref();
+    inline void changeOrModify();
+
+    struct Private;
+    struct Data;
+
+    Data *data;
+    Private *d;
+
+private: // ctor
+    OPimOccurrence( OPimOccurrence::Data *, enum Position );
+    template<class T> T internalToRecord()const;
+};
+}
+
+#endif