calendarui/commonutils/src/calenagendautils.cpp
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/*
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* Copyright (c) 2002-2008 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Static utility functions. 
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 *                - date utils to help comparisions and calculations with
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 *                  dates and times. 
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 *
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*/
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//INCLUDE FILES
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#include <QList>
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#include <QDateTime>
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#include "calendarui_debug.h"
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#include "calenagendautils.h"
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#include "calendateutils.h"
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// ============================ MEMBER FUNCTIONS ==============================
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// ============================ CalenAgendaUtils ==============================
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// -----------------------------------------------------------------------------
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// CalenAgendaUtils::EndsAtStartOfDay
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// ?implementation_description
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// (other items were commented in a header).
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// -----------------------------------------------------------------------------
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//
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 bool CalenAgendaUtils::endsAtStartOfDay( AgendaEntry& entry,
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                                          const QDateTime& day )
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    {
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    TRACE_ENTRY_POINT;
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    const QDateTime dayStart = CalenDateUtils::beginningOfDay( day );
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    const QDateTime startTime( entry.startTime() );
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    const QDateTime endTime( entry.endTime() );
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    const TBool result( endTime > startTime && endTime == dayStart );
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    TRACE_EXIT_POINT;
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    return result;
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    }
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 // ---------------------------------------------------------------------------
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 // CalenAgendaUtils::IsAllDayEvent
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 // Allday event is an event  with a duration of n*24h.
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 // ---------------------------------------------------------------------------
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 //
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 bool CalenAgendaUtils::isAlldayEvent( const AgendaEntry& entry )
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     {
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     TRACE_ENTRY_POINT;
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     bool allDayEvent( false );
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     if (AgendaEntry::TypeAppoinment == entry.type() ||
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             AgendaEntry::TypeEvent == entry.type()) {    
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         QDateTime startTime = entry.startTime();
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         QDateTime stopTime  = entry.endTime();
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         int differenceInDays = startTime.daysTo(stopTime);
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         if( startTime != stopTime && 
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                 startTime == CalenDateUtils::beginningOfDay( startTime ) && 
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                 stopTime == CalenDateUtils::beginningOfDay( stopTime ) && 
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                 differenceInDays >= 1 )
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             {
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             allDayEvent = true;
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             }
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         else
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             {
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             allDayEvent = false;
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             }
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     }
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     TRACE_EXIT_POINT;
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     return allDayEvent;
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     }
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//  End of File