timezone.h

00001 /*
00002     This file is part of libkabc.
00003     Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>
00004 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Library General Public
00007     License as published by the Free Software Foundation; either
00008     version 2 of the License, or (at your option) any later version.
00009 
00010     This library is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     Library General Public License for more details.
00014 
00015     You should have received a copy of the GNU Library General Public License
00016     along with this library; see the file COPYING.LIB.  If not, write to
00017     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00018     Boston, MA 02110-1301, USA.
00019 */
00020 
00021 #ifndef KABC_TIMEZONE_H
00022 #define KABC_TIMEZONE_H
00023 
00024 #include <qstring.h>
00025 
00026 #include <kdelibs_export.h>
00027 
00028 namespace KABC {
00029 
00035 class KABC_EXPORT TimeZone
00036 {
00037   friend KABC_EXPORT QDataStream &operator<<( QDataStream &, const TimeZone & );
00038   friend KABC_EXPORT QDataStream &operator>>( QDataStream &, TimeZone & );
00039 
00040 public:
00041 
00045   TimeZone();
00046 
00052   TimeZone( int offset );
00053     
00059   void setOffset( int offset );
00060 
00064   int offset() const;
00065 
00069   bool isValid() const;
00070     
00071   bool operator==( const TimeZone & ) const;
00072   bool operator!=( const TimeZone & ) const;
00073     
00077   QString asString() const;
00078     
00079 private:
00080   int mOffset;  // Offset in minutes
00081 
00082   bool mValid;
00083 };
00084 
00085 KABC_EXPORT QDataStream &operator<<( QDataStream &, const TimeZone & );
00086 KABC_EXPORT QDataStream &operator>>( QDataStream &, TimeZone & );
00087 
00088 }
00089 #endif
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