/*

* Copyright (c) 2005 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:  Contact list properties update handler

*

*/

#ifndef __CPENGCONTACTLISTMNGTRANSPROPERTIES_H__

#define __CPENGCONTACTLISTMNGTRANSPROPERTIES_H__

//  INCLUDES

#include "MPEngOutgoingTransactionHandler.h"

#include "PEngWVCspVersion.h"

#include <e32base.h>

// FORWARD DECLARATIONS

class CPEngContactListModBase;

class CPEngTransactionStatus;

class MPEngContactListSettingsManager;

class MPEngContactListTransactionManager;

// CLASS DECLARATION

/**

 * Handler to update the contact list properties

 *

 * @lib PEngListLib2

 * @since 3.0

 */

NONSHARABLE_CLASS( CPEngContactListMngTransProperties ) :

        public CBase,

        public MPEngOutgoingTransactionHandler

    {

public:

    /**

     * Two-phased constructor.

     */

    static CPEngContactListMngTransProperties* NewLC(

        CPEngContactListModBase& aContactList,

        MPEngContactListTransactionManager& aManager,

        TPEngWVCspVersion& aCSPVersion,

        TInt aOperationId );

    /**

     * Destructor.

     */

    virtual ~CPEngContactListMngTransProperties();

public: // From MPEngOutgoingTransactionHandler

    /**

     * Synchronous method, get Outgoing transaction request

     * @see <MPEngOutgoingTransactionHandler.h>

     */

    void RequestL( TDes8& aSendBuffer );

    /**

     * Signals to the transaction handler thst it is last

     * @see <MPEngOutgoingTransactionHandler.h>

     */

    void LastRunningTransactionHandler();

    /**

     * Process the response to the request.

     * @see <MPEngOutgoingTransactionHandler.h>

     */

    void ProcessResponseL( const TDesC8& aResponse,

                           TRequestStatus& aStatus );

    /**

     * Cancels asynchronous processing of the request

     * @see <MPEngOutgoingTransactionHandler.h>

     */

    void CancelProcessing();

    /**

     * Support for simultaneous transaction handling

     * @see <MPEngOutgoingTransactionHandler.h>

     */

    void NewTransactionHandlersL(

        RPointerArray<MPEngOutgoingTransactionHandler>& aHandlers );

    /**

     * Function to signal completing of the transaction

     * @see <MPEngOutgoingTransactionHandler.h>

     */

    TBool TransactionCompleted();

    /**

     * Gets transaction status result class

     * @see <MPEngOutgoingTransactionHandler.h>

     */

    CPEngTransactionStatus* TransactionResult();

    /**

     * Releases the handler

     * @see <MPEngOutgoingTransactionHandler.h>

     */

    void ReleaseHandler();

private: // Constructors

    /**

     * C++ constructor.

     */

    CPEngContactListMngTransProperties(

        CPEngContactListModBase& aContactList,

        MPEngContactListTransactionManager& aManager,

        TPEngWVCspVersion& aCSPVersion,

        TInt aOperationId );

    /**

     * Symbian constructor.

     */

    void ConstructL();

private:    // Data

    /// OWN: Contact List model

    CPEngContactListModBase&                iContactList;

    /// REF: Contact List Transaction manager

    MPEngContactListTransactionManager&     iManager;

    /// OWN: Transaction status class

    CPEngTransactionStatus*                 iTransactionStatus;

    /// OWN: Transaction state

    TBool                                   iTransactionCompleted;

    /// OWN: CSP version

    TPEngWVCspVersion&                      iCSPVersion;

    /// OWN: Operation Id

    TInt                                    iOperationId;

    };

#endif      //  __CPENGCONTACTLISTMNGTRANSPROPERTIES_H__

//  End of File