examples/SFExamples/PIM/PopulateAgenda/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);
        }

void CCalWrite::AddNewL(TTime aStartUtc, const TDesC& aDescription, const CDesCArray& aAttendees)
        {
        // create a new entry
        HBufC8* guid = MakeGuidLC();
        CCalEntry* entry = CCalEntry::NewL(CCalEntry::EAppt, guid,
                                                                                                CCalEntry::EMethodNone, 0);
        CleanupStack::Pop(guid);
        CleanupStack::PushL(entry);

        // set some values
        TCalTime start;
        start.SetTimeUtcL(aStartUtc);
        TTime endUtc = aStartUtc;
        endUtc += TTimeIntervalHours(1); 
        TCalTime end;
        end.SetTimeUtcL(endUtc);
        entry->SetStartAndEndTimeL(start, end);
        entry->SetDescriptionL(aDescription);
        
        for (TInt ii = 0 ; ii < aAttendees.MdcaCount() ; ++ii)
                {
                CCalAttendee* user = CCalAttendee::NewL(aAttendees.MdcaPoint(ii));
                user->SetResponseRequested(EFalse);
                entry->AddAttendeeL(user);
                // transfers ownership of user
                }

        // add the entry to the database
        RPointerArray<CCalEntry> array;
        CleanupClosePushL(array);
        array.AppendL(entry);
        // we don’t transfer ownership of entry to array.
        TInt success = 0;
        iCalView->StoreL(array, success);
        if (success < 1)
                {
                User::Leave(KErrGeneral);
                }
        CleanupStack::PopAndDestroy(&array);
        CleanupStack::PopAndDestroy(entry);
        }

// We are going to make a simplified version of a unique Id
// generator.
// It transfers the ownership of its result to the caller

const TInt KMaxGuidSize = 64;
_LIT(KDateFormat,"%F%Y%M%D");
_LIT(KTimeSeparator,"T");
_LIT(KTimeFormat,"%F%H%T%S");
_LIT(KTimeDivider,"-");
_LIT(KAddress,"0x2000DF18_QuickRecipes@SymbianPress.com");

HBufC8* CCalWrite::MakeGuidLC()
        {
        TTime now;
        now.UniversalTime();
        TBuf<KMaxGuidSize> time;
        now.FormatL(time,KTimeFormat);
        TBuf<KMaxGuidSize> date;
        now.FormatL(date,KDateFormat);

        HBufC8* guid = HBufC8::NewLC(KMaxGuidSize);

        TPtr8 guidPtr = guid->Des();
        guidPtr.Zero();
        guidPtr.Append(date);
        guidPtr.Append(KTimeSeparator());
        guidPtr.Append(time);
        guidPtr.Append(KTimeDivider());
        guidPtr.Append(KAddress());

        return guid;
        }


// End of File

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