/*

* 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 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: 

*

*/

#ifndef VCXNSSERVICECLIENTHANDLER_H_

#define VCXNSSERVICECLIENTHANDLER_H_

// INCLUDES

#include <e32base.h>

#include "MIptvServiceManagementClientObserver.h"

// FORWARD DECLARATIONS

class CIptvServiceManagementClient;

class CVcxNsUiEngine;

/**

* Class CVcxNsServiceClientHandler handles service client interactions.

*

* @lib vcxnsuiengine.lib

*/

class CVcxNsServiceClientHandler : public CBase,

                                   public MIptvServiceManagementClientObserver

    {

public:

    /**

     * Constructor.

     * 

     * @param aUiEngine Ui engine

     */

    virtual ~CVcxNsServiceClientHandler();

    /**

     * Returns service management client.

     * @return Pointer to CIptvServiceManagementClient object.

     */

    CIptvServiceManagementClient* GetServiceManagementClientL();

// From MIptvServiceManagementClientObserver

    /**

     * Not used. Mandatory to implement as Service Manager client.

     */

    void AddServiceResp( TRespStatus /*aRespStatus*/ ) { ; }

    /**

     * Not used. Mandatory to implement as Service Manager client.

     */

    void UpdateServiceResp( TRespStatus /*aRespStatus*/ ) { ; }

    /**

     * Not used. Mandatory to implement as Service Manager client.

     */

    void DeleteServiceResp( TRespStatus /*aRespStatus*/ ) { ; }

    /**

     * Not used. Mandatory to implement as Service Manager client.

     */

    void GetServicesResp( TRespStatus /*aRespStatus*/, 

                          CDesC8ArraySeg* /*aServicesArray*/ ) { ; }

    /**

     * Not used. Mandatory to implement as Service Manager client.

     */

    void GetUsedIapResp( TUint32 /*aIapId*/,

                         const TDesC& /*aIapName*/,

                         CIptvNetworkSelection::TConnectionPermission /*aConnectionPermission*/,

                         TBool /*aWlanWhenGPRS*/,

                         CIptvNetworkSelection::TRespStatus /*aRespStatus*/ ) { ; }

    /**

     * Not used. Mandatory to implement as Service Manager client.

     */

    void ServerShutdownResp( TRespStatus /*aRespStatus*/ ) { ; }

    /**

     * Used to forward events of service db changes to observing clients..

     * @param aEvent event

     */

    void HandleSmEvent( CIptvSmEvent& aEvent ); 

public:

    /**

     * Delete service from database

     * @param aId Service id 

     */

    void DeleteFeedL( TUint32 aId );

    /**

     * Update feed.

     * @param aService Service data to update 

     */

    void UpdateFeedL( CIptvService& aService );

private:

    /**

     * Constructor.

     * 

     * @param aUiEngine Ui engine

     */

    CVcxNsServiceClientHandler( CVcxNsUiEngine& aUiEngine );

// Data

    /**

     * CIptvServiceManagementClient

     */

    CIptvServiceManagementClient* iIptvServiceManagementClient;

    /**

     * CVcxNsUiEngine

     */

    CVcxNsUiEngine& iUiEngine; 

    };

#endif /*VCXNSSERVICECLIENTHANDLER_H_*/