/*

* Copyright (c) 2009 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:

*

*/

// INCLUDE FILES

#include <mcsmenuutils.h>

#include "menulinkhandler.h"

#include "menuuninstalloperation.h"

#include "mcsdef.h"

#include "mcsmenuitem.h"

// ================= MEMBER FUNCTIONS =======================

// ---------------------------------------------------------

// CMenuLinkHandler::~CMenuLinkHandler

// ---------------------------------------------------------

//

CMenuLinkHandler::~CMenuLinkHandler()

    {

    }

// ---------------------------------------------------------

// CMenuLinkHandler::NewL

// ---------------------------------------------------------

//

CMenuLinkHandler* CMenuLinkHandler::NewL( RMenu &aMenu )

    {

    CMenuLinkHandler* handler = new (ELeave) CMenuLinkHandler( aMenu );

    CleanupStack::PushL( handler );

    handler->ConstructL();

    CleanupStack::Pop( handler );

    return handler;

    }

// ---------------------------------------------------------

// CMenuLinkHandler::CMenuLinkHandler

// ---------------------------------------------------------

//

CMenuLinkHandler::CMenuLinkHandler( RMenu &aMenu )

: CMenuHandlerPlugin( aMenu )

    {

    }

// ---------------------------------------------------------

// CMenuLinkHandler::ConstructL

// ---------------------------------------------------------

//

void CMenuLinkHandler::ConstructL()

    {

    BaseConstructL();

    }

// ---------------------------------------------------------

// CMenuLinkHandler::SupportsType

// ---------------------------------------------------------

//

TBool CMenuLinkHandler::SupportsType( const TDesC& aType )

    {

    if ( !aType.Compare( KMenuTypeLink ) )

        {

        return ETrue;

        }

    return EFalse;

    }

// ---------------------------------------------------------

// CMenuLinkHandler::HandleCommandL

// ---------------------------------------------------------

//

CMenuOperation* CMenuLinkHandler::HandleCommandL(

        CMenuItem& aItem,

        const TDesC8& aCommand,

        const TDesC8& aParams,

        TRequestStatus& aStatus )

    {

    if ( aCommand == KMenuCmdOpen && aItem.Type() == KMenuTypeLink )

        {

        TBool attrExists = EFalse;

        TPtrC val = aItem.GetAttributeL( KMenuAttrRefId, attrExists );

        if ( attrExists )

            {

            // "ref_id" defined, get item and forward command.

            TUint refId = 0;

            MenuUtils::GetTUint( val, refId );            

            CMenuItem* item = CMenuItem::OpenL( iMenu, refId );

            CleanupStack::PushL( item );

            CMenuOperation* op = item->HandleCommandL

                ( aCommand, aParams, aStatus ); // Not pushed, no leaving.

            CleanupStack::PopAndDestroy( item );

            return op;

            }

        else

            {

            // "ref_id" missing from aItem.

            User::Leave( KErrCorrupt );

            return NULL;

            }

        }

    else if ( aCommand == KMenuCmdRemove && aItem.Type() == KMenuTypeLink )

        {

        return CMenuUninstallOperation::NewL

            ( iMenu, CActive::EPriorityStandard, aStatus, aItem );

        }

    User::Leave ( KErrNotSupported );

    return NULL;

    }

// End of file