calendarui/commonutils/src/calenviewutils.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 12 Mar 2010 15:42:35 +0200
branchRCL_3
changeset 12 38571fd2a704
parent 0 f979ecb2b13e
child 13 0f07cd1b5772
permissions -rw-r--r--
Revision: 201007 Kit: 201008
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/*
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* Copyright (c) 2007 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:  Implementation of View Utils
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*
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*/
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#include <calenviewutils.h>
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#include <calendateutils.h>
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#include <Calendar.rsg>
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#include <AknUtils.h>
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#include <calentry.h>
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#include <calalarm.h>
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#include <calenagendautils.h>
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#include <CalenInterimUtils2.h>
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#include <StringLoader.h>
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#include <aknnotewrappers.h>
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#include <Calendar.rsg>
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#include <AknQueryDialog.h>
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#include <calinstance.h>
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#include <calsession.h>
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#include <akntoolbar.h>
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#include <aknappui.h>
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#include "calendarui_debug.h"           // Debug.
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#include "calendar.hrh"
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_LIT( KWesternSummaryMarker, "\x200E" );
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_LIT( KArabicSummaryMarker , "\x200F" );
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/* KReplaceWhitespaceChars contains some characters that should be replaced by
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 * space in Calendar popup, day view etc. Characters are:
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 * \x0009 horizontal tab
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 * \x000a new line
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 * \x000b line tabulation (vertical
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 * \x000c form feed
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 * \x000d carriage return
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 * \x2028 line separator
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 * \x2029 paragraph separator
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 */
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_LIT( KReplaceWhitespaceChars, "\x0009\x000A\x000B\x000C\x000D\x2028\x2029" );
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_LIT( KWesternSummaryLocationSeparator, ", " );
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_LIT( KArabicSummaryLocationSeparator, " \x060c" );
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// ----------------------------------------------------------------------------
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// CalenViewUtils::ShowDateErrorNoteL
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// Show Error note of out of range of date
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// (other items were commented in a header).
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// ----------------------------------------------------------------------------
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//
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EXPORT_C void CalenViewUtils::ShowDateOutOfRangeErrorNoteL()
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    {
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    TRACE_ENTRY_POINT;
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    HBufC* buf = StringLoader::LoadLC( R_QTN_CALE_INFO_YEAR_LIMIT );
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    TPtr ptr = buf->Des();
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    // Message contains year numbers, which have to be converted
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    AknTextUtils::DisplayTextLanguageSpecificNumberConversion( ptr );
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    CAknInformationNote* dialog = new( ELeave )CAknInformationNote();
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    dialog->ExecuteLD( *buf );
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    CleanupStack::PopAndDestroy( buf );
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    TRACE_EXIT_POINT;
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    }
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// ----------------------------------------------------------------------------
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// CalenViewUtils::GetSummaryLocationTextL
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// Fills a string with a more displayable text representation of the summary
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// and location fields from an entry. The number of characters to fill in the
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// target string must be specified. The function replaces problem characters
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// with spaces and trims whitespace. See KReplaceWhitespaceChars for replaced
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// characters.
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// ----------------------------------------------------------------------------
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//
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EXPORT_C void CalenViewUtils::GetSummaryLocationTextL( 
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        CCalEntry& aEntry, 
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        TDes& aTarget, 
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        TInt aMaxLength )
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    {
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    TRACE_ENTRY_POINT;
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    // Every Copy and Append has to ensure that MaxLength is not exceed.
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    const TInt max = aMaxLength;
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    TInt freeSpace = max - 2; // freeSpace is recalculated after each update
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    const TDesC& summary = aEntry.SummaryL();
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    const TDesC& location = aEntry.LocationL();
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    const TDesC& westernSeparator = KWesternSummaryLocationSeparator;
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    const TDesC& arabicSeparator =  KArabicSummaryLocationSeparator;
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    if(AknLayoutUtils::LayoutMirrored())
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        {
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        aTarget.Append(KArabicSummaryMarker);
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        }
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    else
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        {
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        aTarget.Append(KWesternSummaryMarker);
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        }
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   109
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   110
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    // "Summary"
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    aTarget.Append( summary.Left( freeSpace ) );
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    freeSpace = max - aTarget.Length();
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   114
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    // If both summary and location exists, add separator ", " in between.
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    if ( summary.Length() > 0 && location.Length() > 0 && freeSpace > 0 )
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        {
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        if ( User::Language() == ELangArabic )
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            {
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            aTarget.Append( arabicSeparator.Left( freeSpace ) );
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            }
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        else
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            {
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            aTarget.Append( westernSeparator.Left( freeSpace ) );
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            }
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        freeSpace = max - aTarget.Length();
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        }
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   128
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    // "Location". It's added even if summary is empty
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    if( freeSpace > 0 )
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		    {
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		    aTarget.Append( location.Left( freeSpace ) );
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		    }
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   134
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    freeSpace = max - aTarget.Length();
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   136
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    AknTextUtils::ReplaceCharacters(aTarget, KReplaceWhitespaceChars, TChar(' '));
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    freeSpace = max - aTarget.Length();
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   139
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   140
    // Take away extra whitespace
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   141
    aTarget.TrimAll();
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    freeSpace = max - aTarget.Length();
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   143
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    // Set "<unnamed>" string for text, if there's nothing in buffer so far
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    //if ( aTarget.Length() == 0 )
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   146
    if ( aEntry.SummaryL().Length()  == 0 && location.Length() == 0 )
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        {
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   148
        HBufC* emptytext = StringLoader::LoadLC( R_CALEN_QTN_CALE_NO_SUBJECT );
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        aTarget.Copy( emptytext->Left( freeSpace ) );
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        freeSpace = max - aTarget.Length();
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        CleanupStack::PopAndDestroy(emptytext);
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        }
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   153
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    TRACE_EXIT_POINT;
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    }
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// ----------------------------------------------------------------------------
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// CalenNoteDataUtil::DateQueryL
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// Prompts the user for a time. Requires a title resource id, or pass 0
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// for default title "Date:".
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// ----------------------------------------------------------------------------
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//
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EXPORT_C TInt CalenViewUtils::DateQueryL( TTime& aDate, TInt aPromptId )
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    {
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    TRACE_ENTRY_POINT;
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    if ( aPromptId == 0 )
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        {
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        aPromptId = R_CALEN_DATE_PROMPT;
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        }
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   170
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   171
    CAknTimeQueryDialog* dlg = CAknTimeQueryDialog::NewL( aDate,
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                                                          CAknQueryDialog::ENoTone );
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   173
    CleanupStack::PushL(dlg);
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   174
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   175
    HBufC* prompt = StringLoader::LoadLC( aPromptId, CEikonEnv::Static() );
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    dlg->SetPromptL( *prompt );
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   177
    CleanupStack::PopAndDestroy( prompt );
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   178
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    CleanupStack::Pop(); // dlg
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   180
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    TRACE_EXIT_POINT;
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    return dlg->ExecuteLD( R_CALEN_DAYQUERY_NOTE );
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    }
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   184
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// ---------------------------------------------------------------------------
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   186
// CalenViewUtils::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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   190
EXPORT_C TBool CalenViewUtils::IsAlldayEventL( const CCalInstance& aInstance )
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    {
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   192
    
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   193
    TRACE_ENTRY_POINT;
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   194
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   195
    TBool allDayEvent( EFalse );
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   196
    CCalEntry& entry = aInstance.Entry();
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   197
    if ( CCalEntry::EAppt == entry.EntryTypeL()
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         ||CCalEntry::EEvent == entry.EntryTypeL()  )
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   199
        {    
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        TCalTime startTime = entry.StartTimeL();
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   201
        TCalTime stopTime  = entry.EndTimeL();
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   202
    
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   203
        TTime startLocalTime = startTime.TimeLocalL();
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        TTime stopLocalTime = stopTime.TimeLocalL();
12
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   205
        TTimeIntervalDays differenceInTime = stopLocalTime.DaysFrom(startLocalTime); // fix for AllDayEntry issue
0
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   206
        if( startLocalTime != stopLocalTime && 
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                startLocalTime == CalenDateUtils::BeginningOfDay( startLocalTime ) && 
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                stopLocalTime == CalenDateUtils::BeginningOfDay( stopLocalTime ) && 
12
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   209
                startLocalTime != stopLocalTime && differenceInTime.Int() == 1 ) // fix for AllDayEntry issue
0
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            {
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            allDayEvent = ETrue;
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            }
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        else
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            {
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            allDayEvent = EFalse;
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   216
            }
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        }
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   218
    
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    TRACE_EXIT_POINT;
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   220
    return allDayEvent;
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    }
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parents:
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parents:
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   223
// End of file.