libkcal Library API Documentation

calendarnull.h

00001 /*
00002     This file is part of libkcal.
00003 
00004     Copyright (c) 2003 Cornelius Schumacher <schumacher@kde.org>
00005 
00006     This library is free software; you can redistribute it and/or
00007     modify it under the terms of the GNU Library General Public
00008     License as published by the Free Software Foundation; either
00009     version 2 of the License, or (at your option) any later version.
00010 
00011     This library 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 GNU
00014     Library General Public License for more details.
00015 
00016     You should have received a copy of the GNU Library General Public License
00017     along with this library; see the file COPYING.LIB.  If not, write to
00018     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00019     Boston, MA 02111-1307, USA.
00020 */
00021 #ifndef KCAL_CALENDARNULL_H
00022 #define KCAL_CALENDARNULL_H
00023 
00024 #include "calendar.h"
00025 
00026 class KConfig;
00027 
00028 namespace KCal {
00029 
00037 class CalendarNull : public Calendar
00038 {
00039   public:
00040     CalendarNull() {}
00041     ~CalendarNull() {}
00042 
00043     static CalendarNull *self();
00044 
00045     void incidenceUpdated( IncidenceBase * ) {}
00046 
00047     void close() {}  
00048     void save() {}
00049 
00050     bool addEvent( Event * ) { return false; }
00051     void deleteEvent( Event * ) {}
00052     Event *event( const QString & ) { return 0; }
00053     Event::List rawEvents() { return Event::List(); }
00054 
00055     bool addTodo( Todo * ) { return false; }
00056     void deleteTodo( Todo * ) {}
00057     Todo *todo( const QString & ) { return 0; }
00058     Todo::List todos( const QDate & ) { return Todo::List(); }
00059     Todo::List rawTodos() { return Todo::List(); }
00060 
00061     bool addJournal( Journal * ) { return false; }
00062     void deleteJournal( Journal * ) {}
00063     Journal *journal( const QDate & ) { return 0; }
00064     Journal *journal( const QString & ) { return 0; }
00065     Journal::List journals() { return Journal::List(); }
00066 
00067     Alarm::List alarms( const QDateTime &, const QDateTime & )
00068     {
00069       return Alarm::List();
00070     }
00071 
00072   protected:
00073     Event::List rawEventsForDate( const QDateTime & )
00074     {
00075       return Event::List();
00076     }
00077     Event::List rawEventsForDate( const QDate &, bool )
00078     {
00079       return Event::List();
00080     }  
00081     Event::List rawEvents( const QDate &, const QDate &, bool )
00082     {
00083       return Event::List();
00084     }
00085 
00086   private:
00087     static CalendarNull *mSelf;
00088 
00089     class Private;
00090     Private *d;
00091 };
00092   
00093 }
00094 
00095 #endif
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This file is part of the documentation for libkcal Library Version 3.2.2.
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