examples/SFExamples/PIM/AgendaUpdate/src/CalWrite.cpp

// 
// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of the License "Eclipse Public License v1.0"
// which accompanies this distribution, and is available
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
// 
// Initial Contributors:
// Nokia Corporation - initial contribution.
// 
// Contributors:
// 
// Description:
// 

#include "CalWrite.h"

CCalWrite* CCalWrite::NewL()
        {
        CCalWrite* self = new (ELeave) CCalWrite();
        CleanupStack::PushL(self);
        self->ConstructL();
        CleanupStack::Pop(self);
        return self;
        }

CCalWrite::~CCalWrite()
        {
        delete iCalView;
        delete iCalSes;
        }

void CCalWrite::ConstructL()
        {
        iCalSes = CCalSession::NewL();
        const TDesC& name = iCalSes->DefaultFileNameL();
        TRAPD(error, iCalSes->CreateCalFileL(name));
        if (error != KErrAlreadyExists)
                {
                User::LeaveIfError(error);
                }
        iCalSes->OpenL(KNullDesC());
        iCalView = CCalEntryView::NewL(*iCalSes, *this);
        }

CCalEntryView& CCalWrite::CalView()
        {
        return *iCalView;
        }

void CCalWrite::RescheduleL(TCalLocalUid aEventId, TTime aNewTimeUtc)
        {
        // find the event
        CCalEntry* entry = iCalView->FetchL(aEventId);
        // reschedule, keep original duration.
        if (NULL != entry)
                {
                CleanupStack::PushL(entry);
                TCalTime start = entry->StartTimeL();
                TCalTime end = entry->EndTimeL();
                TTime startUtc = start.TimeUtcL();
                TTime endUtc = end.TimeUtcL();
                TTimeIntervalMicroSeconds duration = endUtc.MicroSecondsFrom(startUtc);
                start.SetTimeUtcL(aNewTimeUtc);
                end.SetTimeUtcL(aNewTimeUtc + duration);
                entry->SetStartAndEndTimeL(start, end); 
                // commit to the database
                RPointerArray<CCalEntry> array;
                CleanupClosePushL(array);
                array.AppendL(entry);
                // we don't transfer ownership of entry
                TInt success=0;
                iCalView->UpdateL(array, success);
                CleanupStack::PopAndDestroy(&array);
                if (success < 1)
                        {
                        User::Leave(KErrGeneral);
                        }
                CleanupStack::PopAndDestroy(entry);
                }
        }

// End of File

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