/*

* 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 "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: Class for producing haptics tacticon.

* Part of:     Tacticon Server

*/

#ifndef C_TACTICONHAPTICSPLAYER_H

#define C_TACTICONHAPTICSPLAYER_H

#include <cenrepnotifyhandler.h>

#include <tacticon.hrh>

#include "tacticonprivatecrkeys.h"

#include "tacticonplayer.h"

class CHWRMHaptics;

/**

 *  Ecom plugin for playing haptics tacticons.

 *

 *  @lib tactilehapticsplugin.lib

 *  @since S60 5.2

  */

NONSHARABLE_CLASS( CTacticonHapticsPlayer ): public CTacticonPlayer,

                                             public MCenRepNotifyHandlerCallback

    {

public:

    /**

     * 2-phased constructor.

     * @return An instance of haptics tacticon player.

     */

    static CTacticonHapticsPlayer* NewL( CRepository& aRepository );

    /**

     * Destructor.

     */

    virtual ~CTacticonHapticsPlayer();

 // from base class CTacticonPlayer

    /**

    * Plays tacticon according to aTacticonType

    * @since S60 5.2 

    * @param aTacticonType, Tacticon type to be played

    */

    void PlayTacticon( TTacticonType aTacticonType ); 

    /**

    * Stops playing tacticon

    * @since S60 5.2 

    */    

    void StopTacticon(); 

private: // From MCenRepNotifyHandlerCallback.

    void HandleNotifyGeneric( TUint32 aId );

private:

    /**

     * Reads IVT data from file to buffer. 

     */    

    HBufC8* IVTBufAllocL( const TDesC& aFileName );

    /**

     * Change effect file in haptics instance.

     */        

    void ChangeIVTFileL( const TDesC& aFileName );

    /**

     * Handle Central Repository settings changes.

     */    

    void DoHandleNotifyGenericL( TUint32 aId );

private:

    /**

     * Constructor.

     */

    CTacticonHapticsPlayer( CRepository& aRepository );

    /**

     * 2nd phase constructor.

     */

    void ConstructL();

private: // data

    /**

     * Access to vibra functionality

     * Own.  

     */

    CHWRMHaptics* iHaptics;

    /**

     * Handle of effect file, which is loaded to haptics instance. 

     */

    TInt iIVTHandle;

    /**

     * Haptics strength.

     */

    TInt iStrength;

     /**

     * Access to settings.

     * Not own.

     */    

    CRepository& iRepository;

    /**

     * Utility for listening to changes in configurable parameters.

     * Own.  

     */

    CCenRepNotifyHandler* iCenRepNotifier;    

    };

#endif // C_TACTICONHAPTICSPLAYER_H