korganizer

incidencechanger.h

00001 /*
00002     This file is part of KOrganizer.
00003 
00004     Copyright (c) 2004 Reinhold Kainhofer <reinhold@kainhofer.com>
00005 
00006     This program is free software; you can redistribute it and/or modify
00007     it under the terms of the GNU General Public License as published by
00008     the Free Software Foundation; either version 2 of the License, or
00009     (at your option) any later version.
00010 
00011     This program is distributed in the hope that it will be useful,
00012     but WITHOUT ANY WARRANTY; without even the implied warranty of
00013     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00014     GNU General Public License for more details.
00015 
00016     You should have received a copy of the GNU General Public License
00017     along with this program; if not, write to the Free Software
00018     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00019 
00020     As a special exception, permission is given to link this program
00021     with any edition of Qt, and distribute the resulting executable,
00022     without including the source code for Qt in the source distribution.
00023 */
00024 #ifndef INCIDENCECHANGER_H
00025 #define INCIDENCECHANGER_H
00026 
00027 #include "korganizer/incidencechangerbase.h"
00028 
00029 class IncidenceChanger : public KOrg::IncidenceChangerBase
00030 {
00031 Q_OBJECT
00032 public:
00033   IncidenceChanger( Calendar*cal, QObject *parent ) : IncidenceChangerBase( cal, parent ) {}
00034   ~IncidenceChanger() {}
00035 
00036   bool beginChange( Incidence * incidence );
00037   bool sendGroupwareMessage( Incidence *incidence, KCal::Scheduler::Method method, bool deleting = false );
00038   bool endChange( Incidence *incidence );
00039 
00040   bool addIncidence( Incidence *incidence, QWidget *parent = 0 );
00041   bool changeIncidence( Incidence *oldinc, Incidence *newinc, int action = -1 );
00042   bool deleteIncidence( Incidence *incidence );
00043   
00044   bool cutIncidence( Incidence *incidence );
00045   static bool incidencesEqual( Incidence *inc1, Incidence *inc2 );
00046   // FIXME: Assigning an incidence to another one (provided they are the same 
00047   //        type) doesn't work. It just copies pointers to recurrence, so when
00048   //        the first one is deleted, the other one has a stale pointer and will
00049   //        crash...
00050 //  static bool assignIncidence( Incidence *inc1, Incidence *inc2 );
00051 public slots:
00052   void cancelAttendees( Incidence *incidence );
00053 
00054 protected:
00055   bool myAttendeeStatusChanged( Incidence *oldInc, Incidence *newInc );
00056 
00057 private:
00058   class ComparisonVisitor;
00059   class AssignmentVisitor;
00060 };
00061 
00062 #endif
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