/*

* 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 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:    CVcxNsChPublisher class declaration*

*/

#ifndef _VCXNSCHIPTVSERVERCLIENT_H

#define _VCXNSCHIPTVSERVERCLIENT_H

// INCLUDES

#include <e32std.h>

#include <e32base.h>

#include "MIptvServiceManagementClientObserver.h"

#include <MediatorEventConsumer.h>

// FWD DECLS

class CIptvServiceManagementClient;

class CVcxNsChPublishableData;

class CVcxNsChPublisher;

class CVcxNsChMCategoryListener;

// CLASS DECLARATION

/**

 *  CVcxNsChIptvServerClient 

 *

 *  Does content harvester plugin's videocenter dserver related actions.

 *

 *  @lib vcxnscontentharverterplugin.dll

 */

class CVcxNsChIptvServerClient : public CBase, 

                                 public MIptvServiceManagementClientObserver,

                                 public MMediatorEventObserver

    {

public: // construction / destruction

    /**

     * Destructor

     * 

     */

    ~CVcxNsChIptvServerClient();

    /**

     * constructor

     * 

     * @param aPublisher pointer to CH plugins CP publisher

     * @param aPublishableData pointer to CH plugin data

     * 

     * @return CVcxNsChIptvServerClient*

     */

    static CVcxNsChIptvServerClient* NewL( CVcxNsChPublisher* aPublisher,

                                           CVcxNsChPublishableData* aPublishableData );

private:

    /**

     * constructor

     * 

     * @param aPublisher pointer to CH plugins CP publisher

     * @param aPublishableData pointer to CH plugin data

     */

    CVcxNsChIptvServerClient( CVcxNsChPublisher* aPublisher,

                              CVcxNsChPublishableData* aPublishableData ); 

    /**

     * default constructor, not implemented

     * 

     */

    CVcxNsChIptvServerClient();

    /**

     * Symbian 2nd phase constructor

     * 

     */

    void ConstructL();

public: // FROM SM CLIENT

    /**

     * empty implementation

     */ 

    void AddServiceResp( TRespStatus ){};

    /**

     * empty implementation

     */ 

    void UpdateServiceResp( TRespStatus ){};

    /**

     * empty implementation

     */

    void DeleteServiceResp( TRespStatus ){};

    /**

     * empty implementation

     */

    void GetServicesResp( TRespStatus, CDesC8ArraySeg* ){};

    /**

     * empty implementation

     */

    void GetUsedIapResp( TUint32, const TDesC&, CIptvNetworkSelection::

                         TConnectionPermission, TBool, CIptvNetworkSelection::TRespStatus ){};

    /**

     * empty implementation

     */

    void ServerShutdownResp( TRespStatus ){};

    /**

     * Method is used to check if the preloaded service is 

     * deleted (unsubscribed) or added (subscribed).

     * If deleted, item's data is deleted from the CP 

     * If added back item's data is returned to CP

     * 

     * @param aEvent event to check

     * 

     * 

     */

    void HandleSmEvent( CIptvSmEvent& aEvent );

public: // From MMediatorEventObserver

    /** 

     * Catches the mediator events. In this context we handle

     * 

     */

    void MediatorEventL( TUid aDomain,

                         TUid aCategory, 

                         TInt aEventId, 

                         const TDesC8& aData );

public: // new methods

    /**

     * Method creates CIptvServiceManagementClient object

     * to startup IPTV server.

     */

    void StartIPTVServerInterfaceL();

    /**

     * Deletes CIptvServiceManagementClient object.

     * IPTV server is stopped if there are no other 

     * instances using it.

     */

    void StopIPTVServerInterface();

    /**

     * Method is used to get an id from the service,

     * based on the uri provided.

     * This method should only be called once during 

     * plugin startup.

     * 

     * @param aServiceUri uri to be used to check the service

     * 

     * @return service id or KErrNotFound, if service is not found

     * 

     */

    TInt GetServiceGroupIdL( const TDesC& aServiceUri );

private: // Data

    CIptvServiceManagementClient* iSmClient;

    /**

     * Publishable data container. Not owned. 

     */

    CVcxNsChPublishableData* iPublishableData;

    /**

     * Publisher object used to publish data from CVcxNsChPublishableData

     * to service api. Not owned. 

     */

    CVcxNsChPublisher* iPublisher;

    /**

     * Mediator helper object for registering and subscribing 

     * matrix action handler mediator events. Owned.

     */

    CVcxNsChMCategoryListener* iAhCategoryListener; 

    };

#endif // _VCXNSCHIPTVSERVERCLIENT_H