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106 lines
2.6 KiB
C++
106 lines
2.6 KiB
C++
/*
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This file is part of libkabc.
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Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef KABC_TIMEZONE_H
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#define KABC_TIMEZONE_H
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#include "kabc_export.h"
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#include <QtCore/QSharedDataPointer>
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#include <QtCore/QString>
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namespace KABC {
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/**
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* @short Time zone information.
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*
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* This class stores information about a time zone.
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*/
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class KABC_EXPORT TimeZone
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{
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friend KABC_EXPORT QDataStream &operator<<( QDataStream &, const TimeZone & );
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friend KABC_EXPORT QDataStream &operator>>( QDataStream &, TimeZone & );
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public:
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/**
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* Construct invalid time zone.
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*/
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TimeZone();
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/**
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* Construct time zone.
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*
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* @param offset Offset in minutes relative to UTC.
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*/
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TimeZone( int offset );
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/**
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* Copy constructor.
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*/
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TimeZone( const TimeZone &other );
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/**
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* Destroys the time zone.
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*/
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~TimeZone();
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/**
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* Set time zone offset relative to UTC.
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*
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* @param offset Offset in minutes.
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*/
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void setOffset( int offset );
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/**
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* Return offset in minutes relative to UTC.
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*/
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int offset() const;
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/**
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* Return, if this time zone object is valid.
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*/
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bool isValid() const;
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bool operator==( const TimeZone & ) const;
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bool operator!=( const TimeZone & ) const;
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TimeZone &operator=( const TimeZone &other );
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/**
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* Return string representation of time zone offset.
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*/
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QString toString() const;
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private:
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class Private;
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QSharedDataPointer<Private> d;
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};
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/**
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* Serializes the @p timezone object into the @p stream.
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*/
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KABC_EXPORT QDataStream &operator<<( QDataStream &stream, const TimeZone &timeZone );
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/**
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* Initializes the @p timezone object from the @p stream.
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*/
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KABC_EXPORT QDataStream &operator>>( QDataStream &stream, TimeZone &timeZone );
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}
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#endif
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