/*

* 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:  Session class for Tactile Feedback server.

* Part of:      Tactile Feedback.

*

*/

#ifndef C_TACTILEFEEDBACKSESSION_H

#define C_TACTILEFEEDBACKSESSION_H

#include <e32base.h>

class CTactileFeedbackSrv;

/**

 *  Session class for Tactile Feedback server.

 *

 *  @since S60 5.2

 */

class CTactileFeedbackSession : public CSession2

    {

public:

    /**

     * C++ constructor.

     */

    CTactileFeedbackSession();

    /**

     * From CSession2, passes the request forward to DispatchMessageL.

     * @since S60 5.2

     * @param aMessage, a message from client.

     */

    void ServiceL( const RMessage2& aMessage );

    /**

     * Handles the request from client.

     * @since S60 5.2

     * @param aMessage, a message from client.

     */

    void DispatchMessageL( const RMessage2& aMessage );

    /**

     * From CSession2, adds session to server's counter.

     * @since S60 5.2 

     */

    void CreateL();    

private:

    /**

     * Play feedback.

     */

    void PlayFeedback( const RMessage2& aMessage );

    /**

     * Start continuous feedback.

     */    

    void StartFeedback( const RMessage2& aMessage );

    /**

     * Modify continuous feedback.

     */    

    void ModifyFeedback( const RMessage2& aMessage );

    /**

     * Stop continuous feedback.

     */    

    void StopFeedback( const RMessage2& aMessage );

    /**

     * Set feedback enabled/disabled for the device.

     */    

    void SetFBEnabledForDeviceL( const RMessage2& aMessage );

    /**

     * Get feedback enabled/disabled state.

     */    

    void FeedbackEnabledForDeviceL( const RMessage2& aMessage );

    /**

     * Play preview feedback.

     */    

    void PlayPreviewFeedback( const RMessage2& aMessage );

    /**

     * Start preview of continuous feedback.

     */    

    void StartPreviewFeedback( const RMessage2& aMessage );

    /**

     * Modify preview of continuous feedback.

     */    

    void ModifyPreviewFeedback( const RMessage2& aMessage );

    /**

     * Stop preview of continuous feedback.

     */

    void StopPreviewFeedback( const RMessage2& aMessage );

private:

    /**

    * C++ destructor.

    */

    virtual ~CTactileFeedbackSession(); 

    /*

    * Reference to Tactile Feedback Server.

    */

    CTactileFeedbackSrv& Server();

private:

    /**

     * This flag is used for making sure that continuous feedback 

     * is stopped if the client, which started it, is closed.

     */

    TBool iFeedbackStarted;

    };

#endif // C_TACTILEFEEDBACKSESSION_H

// End of file.