kwqdatetime.h

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/*
 * Copyright (C) 2003 Apple Computer, Inc.  All rights reserved.
 * Portions Copyright (c) 2005 Nokia Corporation, Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef QDATETIME_H_
#define QDATETIME_H_

#include "KWQDef.h"
#include <e32std.h>

#ifdef _KWQ_IOSTREAM_
#include <iosfwd>
#endif

// set the refrence time to 00:00:00 01st Jan, 2001
_LIT( KReferenceTime, "20010000:000000.000000" );

class QTime
OOM_MODIFIED
{
public:
    QTime() : iTime( KReferenceTime)			{}
    explicit QTime(const TTime& t) : iTime( t )	{}
    QTime(int hours, int minutes);

    int msec() const;
    void start();
    int elapsed() const;
    int restart();

    const TTime& Time() const					{ return iTime; }

private:
	TTime iTime;
    friend class QDateTime;
#ifdef _KWQ_IOSTREAM_
    friend std::ostream &operator<<( std::ostream &, const QTime & );
#endif
};

class QDate
OOM_MODIFIED
{
public:
    QDate(int year, int month, int day);

private:
    int year;
    int month;
    int day;

    friend class QDateTime;
#ifdef _KWQ_IOSTREAM_
    friend std::ostream &operator<<( std::ostream &, const QDate & );
#endif

};

class QDateTime
OOM_MODIFIED
{
public:
	QDateTime()													{ }
    explicit QDateTime(const TDateTime& dt ) : iDateTime(dt) 	{ }
    QDateTime(const QDate &, const QTime &);

    QTime time();
    int secsTo(const QDateTime &) const;

    static QDateTime currentDateTime();

private:
	QTime	iDateTime;

#ifdef _KWQ_IOSTREAM_
    friend std::ostream &operator<<( std::ostream &, const QDateTime & );
#endif
};

class KWQUIEventTime {
public:
    bool uiEventPending() const;
};

#endif