/*

* 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:  

*

*/

#ifndef HSCCPROVIDERCLIENT_H

#define HSCCPROVIDERCLIENT_H

// System includes

#include <e32base.h>

#include <hscontentcontrol.h>

// Forward declarations

#include "ccclientsession.h"

class MHsContentController;

class CCcSrvMsg;

/**

 *  Home screen content control server content provider client

 *

 *

 *  @code

 *

 *  @endcode

 *

 *  @lib hsccsrv.lib

 *  @since S60 v5.0

 */

class CHsCcProviderClient : public CActive, public MHsContentControl

    {

public: // Constructor and destructor

    /**

     * Two-phased constructor.

     * @param aController Controller interface 

    */

    IMPORT_C static CHsCcProviderClient* NewL(

        MHsContentController& aController );

    /**

     * Destructor

     */

    ~CHsCcProviderClient();

private: // Constructors and destructor

    /**

     * Constructor

     */

    CHsCcProviderClient(

        MHsContentController& aController );

    /** 

     * Second phase constructor 

     */

    void ConstructL();

private: // From CActive

    /**

     * 

     */

    void RunL();

    /**

     * 

     */

    void DoCancel();

public: // From MHsContentControl

    /**

     *

     */

    void NotifyWidgetListChanged();

    /**

     *

     */

    void NotifyViewListChanged();

    /**

     *

     */

    void NotifyAppListChanged();

private: // Functions

    /**

     * 

     */

    void WaitForApiReqL();

    /**

     * 

     */

    void HandleWidgetListReqL(

        TUint32 aSender,

        TUint32 aReceiver,

        CCcSrvMsg& aMessage );

    /**

     * 

     */

    void HandleRegisterObserverNtfL(

        TUint32 aSender,

        TUint32 aReceiver,

        CCcSrvMsg& aMessage );

    /**

     * 

     */

    void HandleUnregisterObserverNtfL(

        TUint32 aSender,

        TUint32 aReceiver,

        CCcSrvMsg& aMessage );

    /**

     * 

     */

    void HandleAddWidgetReqL(

        TUint32 aSender,

        TUint32 aReceiver,

        CCcSrvMsg& aMessage );

    /**

     * 

     */

    void HandleRemoveWidgetReqL(

        TUint32 aSender,

        TUint32 aReceiver,

        CCcSrvMsg& aMessage );

    /**

     * 

     */

    void HandleViewListReqL(

        TUint32 aSender,

        TUint32 aReceiver,

        CCcSrvMsg& aMessage );

    /**

     * 

     */

    void HandleAddViewReqL(

        TUint32 aSender,

        TUint32 aReceiver,

        CCcSrvMsg& aMessage );

    /**

     * 

     */

    void HandleRemoveViewReqL(

        TUint32 aSender,

        TUint32 aReceiver,

        CCcSrvMsg& aMessage );

    /**

     * 

     */

    void HandleActivateViewReqL(

        TUint32 aSender,

        TUint32 aReceiver,

        CCcSrvMsg& aMessage );

    /**

     * 

     */

    void HandleActiveViewReqL(

        TUint32 aSender,

        TUint32 aReceiver,

        CCcSrvMsg& aMessage );

    /**

     * 

     */

    void HandleAppListReqL(

        TUint32 aSender,

        TUint32 aReceiver,

        CCcSrvMsg& aMessage );

    /**

     * 

     */

    void HandleActivateAppReqL(

        TUint32 aSender,

        TUint32 aReceiver,

        CCcSrvMsg& aMessage );

    /**

     * 

     */

    void HandleActiveAppReqL(

        TUint32 aSender,

        TUint32 aReceiver,

        CCcSrvMsg& aMessage );

    /**

     * 

     */

    void HandleNotSupportedReqL(

        TUint32 aSender,

        TUint32 aReceiver,

        CCcSrvMsg& aMessage );

    /**

     * 

     */

    void SendNtfL(

        TUint32 aNtf );

    /**

     * 

     */

    void SendRespL(

        TUint32 aSender,

        TUint32 aReceiver,

        CCcSrvMsg& aMessage );

private: // Data

    /**

     * Session to Homescreen content control server

     */

    RCcClientSession iSession;

    /**

     * Homescreen content controller interface

     */

    MHsContentController& iController;

    /**

     * Registered address

     */

    TUint32 iAddress;

    /**

     * Sender of Api request

     */

    TPckgBuf<TUint32> iPckgSender;

    /**

     * receiver of Api request

     */

    TPckgBuf<TUint32> iPckgReceiver;

    /**

     * Received API request header buffer

     */

    HBufC8* iApiHeader;

    /**

     * Pointer to header buffer

     */

    TPtr8 iApiHeaderPtr;

    /**

     * Received API request data buffer

     */

    HBufC8* iApiData;

    /**

     * Pointer to data buffer

     */

    TPtr8 iApiDataPtr;

    /**

     * Observers

     */

    RArray<TUint32> iObservers;

    };

#endif // HSCCPROVIDERCLIENT_H

// End of file