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+/*
+ This file is part of libkcal.
+
+ Copyright (c) 2001-2003 Cornelius Schumacher <schumacher@kde.org>
+ Copyright (C) 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_FREEBUSY_H
+#define KCAL_FREEBUSY_H
+
+#include <qdatetime.h>
+#include <qvaluelist.h>
+#include <qptrlist.h>
+
+#include "period.h"
+#include "calendar.h"
+
+#include "incidencebase.h"
+
+namespace KCal {
+
+ typedef QValueList<Period> PeriodList;
+/**
+ This class provides information about free/busy time of a calendar user.
+*/
+class LIBKCAL_EXPORT FreeBusy : public IncidenceBase
+{
+ public:
+ FreeBusy();
+ FreeBusy( const QDateTime &start, const QDateTime &end );
+ FreeBusy( Calendar *calendar, const QDateTime &start,
+ const QDateTime &end );
+ FreeBusy( PeriodList busyPeriods );
+
+ ~FreeBusy();
+
+ QCString type() const { return "FreeBusy"; }
+
+ virtual QDateTime dtEnd() const;
+ bool setDtEnd( const QDateTime &end );
+
+ PeriodList busyPeriods() const;
+
+ /** Adds a period to the freebusy list and sorts the list. */
+ void addPeriod( const QDateTime &start, const QDateTime &end );
+ void addPeriod( const QDateTime &start, const Duration &dur );
+ /** Adds a list of periods to the freebusy object and then sorts
+ * that list. Use this if you are adding many items, instead of the
+ * addPeriod method, to avoid sorting repeatedly. */
+ void addPeriods( const PeriodList & );
+ void sortList();
+
+ void merge( FreeBusy *freebusy );
+
+ private:
+ bool accept( Visitor &v ) { return v.visit( this ); }
+ //This is used for creating a freebusy object for the current user
+ bool addLocalPeriod( const QDateTime &start, const QDateTime &end );
+
+ QDateTime mDtEnd;
+ PeriodList mBusyPeriods;
+ Calendar *mCalendar;
+
+ class Private;
+ Private *d;
+};
+
+}
+
+#endif