/*

* Copyright (c) 2006 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:  Context session.

 *

*/

#ifndef XIMPCONTEXTSESSION_H

#define XIMPCONTEXTSESSION_H

#include "ximpsrvsession.h"

#include "ximpeventqueueobserver.h"

#include <e32base.h>

class MXIMPSrvMessage;

class CXIMPPscContext;

/**

 * Context session implementation.

 */

class CXIMPContextSession : public CBase,

                            public MXIMPSrvSession,

                            public MXIMPEventQueueObserver

    {

public:     // Constructors and destructors

    static CXIMPContextSession* NewL( TUint32 aSessionId );

    virtual ~CXIMPContextSession();

protected:  // Constructors

    CXIMPContextSession();

    void ConstructL( TUint32 aSessionId );

public: // From MXIMPSrvSession

    void TryHandleMessageL( MXIMPSrvMessage& aMessage );

public: // MXIMPEventQueueObserver

    void NewEventAvailable();

private:    // New methods

    void DoQueueOperationL( MXIMPSrvMessage& aMessage );

    void DoInstallEventFilterL( MXIMPSrvMessage& aMessage );

    void DoSetEventListenScoutL( MXIMPSrvMessage& aMessage );

    void DoCancelEventListenScout( MXIMPSrvMessage& aMessage );

    void DoFetchTopEventDataSizeL( MXIMPSrvMessage& aMessage );

    void DoFetchTopEventDataL( MXIMPSrvMessage& aMessage );

    void DoFetchTopEventReqIdL( MXIMPSrvMessage& aMessage );

    void DoDropTopEventL( MXIMPSrvMessage& aMessage );

    void DoPrepareContextFeaturesL( MXIMPSrvMessage& aMessage );

    void DoGetPreparedDataL( MXIMPSrvMessage& aMessage );

private:    // Data

    /**

     *

     */

    MXIMPSrvMessage* iEventListenScout;

    /**

     * Buffer caching the prepared data

     */

    HBufC8* iPreparedData;

    /**

     * Storage for client data.

     */

    CXIMPPscContext* iClientData;

    };

#endif      //  XIMPSESSION_H__