korganizer
datechecker.h
00001 /* 00002 This file is part of KOrganizer. 00003 00004 Copyright (c) 2002 Adriaan de Groot <groot@kde.org> 00005 Copyright (c) 2004 Cornelius Schumacher <schumacher@kde.org> 00006 00007 This program is free software; you can redistribute it and/or modify 00008 it under the terms of the GNU General Public License as published by 00009 the Free Software Foundation; either version 2 of the License, or 00010 (at your option) any later version. 00011 00012 This program 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 00015 GNU General Public License for more details. 00016 00017 You should have received a copy of the GNU General Public License 00018 along with this program; if not, write to the Free Software 00019 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 00020 00021 As a special exception, permission is given to link this program 00022 with any edition of TQt, and distribute the resulting executable, 00023 without including the source code for TQt in the source distribution. 00024 */ 00025 #ifndef DATECHECKER_H 00026 #define DATECHECKER_H 00027 00028 #include <tqobject.h> 00029 #include <tqdatetime.h> 00030 00031 class TQTimer; 00032 00033 class KCalendarSystem; 00034 00035 class NavigatorBar; 00036 00037 class DateChecker: public TQObject 00038 { 00039 Q_OBJECT 00040 TQ_OBJECT 00041 public: 00042 DateChecker( TQObject *parent = 0, const char *name = 0 ); 00043 ~DateChecker(); 00044 00056 enum RolloverType { None, FollowDay, FollowMonth }; 00057 void enableRollover( RolloverType ); 00058 00059 signals: 00060 // Signals emitted at midnight carrying the new date. 00061 void dayPassed( const TQDate & ); 00062 void monthPassed( const TQDate & ); 00063 00064 protected slots: 00074 void possiblyPastMidnight(); 00075 00079 void passedMidnight(); 00080 00081 private: 00082 TQTimer *mUpdateTimer; 00083 TQDate mLastDayChecked; 00084 RolloverType mUpdateRollover; 00085 }; 00086 00087 #endif