/*

* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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:  Implementation for a global list message query client API.

*

*/

#include "AknGlobalListMsgQuery.h"

#include <bamdesca.h> // MDesCArray

#include <AknNotifyStd.h>

#include <AknPanic.h>

#include <s32mem.h>

#include <AknNotifySignature.h>

#include <aknSDData.h>

const TInt KBufferGranularity = 128;

EXPORT_C CAknGlobalListMsgQuery* CAknGlobalListMsgQuery::NewL()

    {

    CAknGlobalListMsgQuery* self = NewLC();

    CleanupStack::Pop(self);

    return self;

    }

EXPORT_C CAknGlobalListMsgQuery* CAknGlobalListMsgQuery::NewLC()

    {

    CAknGlobalListMsgQuery* self = new(ELeave) CAknGlobalListMsgQuery;

    CleanupStack::PushL(self);

    self->ConstructL();

    return self;

    }

EXPORT_C CAknGlobalListMsgQuery::~CAknGlobalListMsgQuery()

    {

    iNotify.Close();

    delete iBuffer;

    delete iHeading;

    delete iAknSDData;

    }

EXPORT_C void CAknGlobalListMsgQuery::ShowListMsgQueryL( 

    const MDesCArray* aItems,

    TRequestStatus& aStatus,

    const TDesC& aHeaderText,

    const TDesC& aMsgText,

    const TInt aIndex,    

    TInt aSoftKeys,

    TInt aAcceptKeyId,

    TInt aCancelKeyId,

    const TDesC& aHeaderImageFile,    

    TInt aImageId,

    TInt aImageMaskId,

    CAknQueryDialog::TTone aTone)

    {

    iIndex = aIndex;

    const TInt count = aItems->MdcaCount();

    SetHeadingL(aHeaderText);

    delete iBuffer;

    iBuffer = NULL;

    iBuffer = CBufFlat::NewL(KBufferGranularity);

    RBufWriteStream bufStream;

    bufStream.Open(*iBuffer);

    CleanupClosePushL(bufStream);

    bufStream.WriteInt32L(KAKNNOTIFIERSIGNATURE);

    bufStream.WriteInt16L(aIndex);

    bufStream.WriteInt16L(count);

    for (TInt ii = 0; ii < count; ii++)

        {

        bufStream << (aItems->MdcaPoint(ii));

        }

    if (iHeading)

        {

        bufStream.WriteInt16L(iHeading->Length());

        bufStream << (*iHeading);

        }

    else // heading is optional

        {

        bufStream.WriteInt16L(KErrNotFound);

        }

    // Enable listbox to have message under title.

    bufStream.WriteInt16L(aMsgText.Length());

    bufStream << aMsgText;

    bufStream.WriteInt16L(aImageId);

    bufStream.WriteInt16L(aImageMaskId);

    bufStream.WriteInt16L(aTone);

    bufStream.WriteInt16L(aHeaderImageFile.Length());

    if (aHeaderImageFile.Length())

        {

        bufStream << aHeaderImageFile;

        }

    bufStream.WriteInt32L(iSkinsMajorId);

    bufStream.WriteInt32L(iSkinsMinorId); 

    bufStream.WriteInt32L(aSoftKeys);

    bufStream.WriteInt32L(aAcceptKeyId);

    bufStream.WriteInt32L(aCancelKeyId);

    if (iAknSDData)

        {

        bufStream.WriteInt8L(ETrue);

        bufStream << *iAknSDData;        

        }

    else 

        {

        bufStream.WriteInt8L(EFalse);            

        }

    iBufferPtr.Set(iBuffer->Ptr(0));

    iNotify.StartNotifierAndGetResponse(

        aStatus, 

        KAknGlobalListMsgQueryUid,

        iBufferPtr, 

        iResultBuf);

    CleanupStack::PopAndDestroy(&bufStream);

    }

/**

* Move selection up

*/

EXPORT_C void CAknGlobalListMsgQuery::MoveSelectionUp()

    {

    iCmd = EAknMoveUpGlobalListQuery;

    UpdateListMsgQuery();

    }

/**

* Move selection down

*/

EXPORT_C void CAknGlobalListMsgQuery::MoveSelectionDown()

    {

    iCmd = EAknMoveDownGlobalListQuery;

    UpdateListMsgQuery();

    }

/**

* Select currently selected item in the list

*/

EXPORT_C void CAknGlobalListMsgQuery::SelectItem()

    {

    iCmd = EAknSelectGlobalListQuery;

    UpdateListMsgQuery();

    }

/**

* Cancel the query

*/

EXPORT_C void CAknGlobalListMsgQuery::CancelListMsgQuery()

    {

    if (iBuffer)

        {

        iNotify.CancelNotifier(KAknGlobalListMsgQueryUid);

        delete iBuffer;

        iBuffer = 0;

        }

    }

void CAknGlobalListMsgQuery::UpdateListMsgQuery()

    {

    TPckgBuf<SAknNotifierPackage<SAknGlobalListQueryParams> > pckg;

    pckg().iParamData.iCmd = iCmd;

    TPckgBuf<TInt> ret;

    iNotify.UpdateNotifier(KAknGlobalListMsgQueryUid, pckg, ret);

    }

void CAknGlobalListMsgQuery::SetHeadingL(const TDesC& aHeading)

    {

    delete iHeading;

    iHeading = 0;

    iHeading = aHeading.AllocL();

    }

CAknGlobalListMsgQuery::CAknGlobalListMsgQuery()

    {

    }

void CAknGlobalListMsgQuery::ConstructL()

    {

    User::LeaveIfError(iNotify.Connect());

    }

EXPORT_C void CAknGlobalListMsgQuery::SetSecondaryDisplayData(CAknSDData* aData)

   {

   delete iAknSDData;

   iAknSDData = aData;

   }

EXPORT_C void CAknGlobalListMsgQuery::SetImageSkinId(const TAknsItemID& aId)

    {

    iSkinsMajorId = aId.iMajor;

    iSkinsMinorId = aId.iMinor;

    }

// End of File