libkcal

freebusy.h

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00001 /*
00002     This file is part of libkcal.
00003 
00004     Copyright (c) 2001-2003 Cornelius Schumacher <schumacher@kde.org>
00005     Copyright (C) 2004 Reinhold Kainhofer <reinhold@kainhofer.com>
00006 
00007     This library is free software; you can redistribute it and/or
00008     modify it under the terms of the GNU Library General Public
00009     License as published by the Free Software Foundation; either
00010     version 2 of the License, or (at your option) any later version.
00011 
00012     This library is distributed in the hope that it will be useful,
00013     but WITHOUT ANY WARRANTY; without even the implied warranty of
00014     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015     Library General Public License for more details.
00016 
00017     You should have received a copy of the GNU Library General Public License
00018     along with this library; see the file COPYING.LIB.  If not, write to
00019     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00020     Boston, MA 02110-1301, USA.
00021 */
00022 #ifndef KCAL_FREEBUSY_H
00023 #define KCAL_FREEBUSY_H
00024 
00025 #include <qdatetime.h>
00026 #include <qvaluelist.h>
00027 #include <qptrlist.h>
00028 
00029 #include "period.h"
00030 #include "calendar.h"
00031 
00032 #include "incidencebase.h"
00033 
00034 namespace KCal {
00035 
00036   typedef QValueList<Period> PeriodList;
00040 class LIBKCAL_EXPORT FreeBusy : public IncidenceBase
00041 {
00042   public:
00043     FreeBusy();
00044     FreeBusy( const QDateTime &start, const QDateTime &end );
00045     FreeBusy( Calendar *calendar, const QDateTime &start,
00046               const QDateTime &end );
00047     FreeBusy( PeriodList busyPeriods );
00048 
00049     ~FreeBusy();
00050     
00051     QCString type() const { return "FreeBusy"; }
00052 
00053     virtual QDateTime dtEnd() const;
00054     bool setDtEnd( const QDateTime &end );
00055 
00056     PeriodList busyPeriods() const;
00057 
00059     void addPeriod( const QDateTime &start, const QDateTime &end );
00060     void addPeriod( const QDateTime &start, const Duration &dur );
00064     void addPeriods( const PeriodList & );
00065     void sortList();
00066 
00067     void merge( FreeBusy *freebusy );
00068     
00069   private:
00070     bool accept( Visitor &v ) { return v.visit( this ); }
00071     //This is used for creating a freebusy object for the current user
00072     bool addLocalPeriod( const QDateTime &start, const QDateTime &end );
00073 
00074     QDateTime mDtEnd;
00075     PeriodList mBusyPeriods;
00076     Calendar *mCalendar;
00077 
00078     class Private;
00079     Private *d;
00080 };
00081 
00082 }
00083 
00084 #endif