vcalformat.h

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/*
  This file is part of the kcal library.

  Copyright (c) 1998 Preston Brown <pbrown@kde.org>
  Copyright (c) 2001-2003 Cornelius Schumacher <schumacher@kde.org>

  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_VCALFORMAT_H
#define KCAL_VCALFORMAT_H

#include "calformat.h"
#include "todo.h"
#include "event.h"
#include "kcal_export.h"

#include <kdatetime.h>

#include <QtCore/QByteArray>

#define _VCAL_VERSION "1.0"

struct VObject;

namespace KCal {

class KCAL_DEPRECATED_EXPORT VCalFormat : public CalFormat
{
  public:
    VCalFormat();
    virtual ~VCalFormat();

    bool load( Calendar *calendar, const QString &fileName );

    bool save( Calendar *calendar, const QString &fileName );

    bool fromString( Calendar *calendar, const QString &string );

    QString toString( Calendar *calendar );

    bool fromRawString( Calendar *calendar, const QByteArray &string );

  protected:
    Todo *VTodoToEvent( VObject *vtodo );

    Event *VEventToEvent( VObject *vevent );

    VObject *eventToVTodo( const Todo *anEvent );

    VObject *eventToVEvent( const Event *anEvent );

    QString qDateToISO( const QDate &date );

    QString kDateTimeToISO( const KDateTime &date, bool zulu=true );

    KDateTime ISOToKDateTime( const QString &dtStr );

    QDate ISOToQDate( const QString &dtStr );

    void populate( VObject *vcal );

    const char *dayFromNum( int day );

    int numFromDay( const QString &day );

    Attendee::PartStat readStatus( const char *s ) const;
    QByteArray writeStatus( Attendee::PartStat status ) const;

  private:
    enum PilotState {
      SYNCNONE = 0,
      SYNCMOD = 1,
      SYNCDEL = 3
    };

    //@cond PRIVATE
    Q_DISABLE_COPY( VCalFormat )
    class Private;
    Private *const d;
    //@endcond
};

}

#endif