/*

* Copyright (c) 2005-2009 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:

*

*/

/**

 @file

 @internalTechnology 

*/

#ifndef HWRMVIBRAPROFILEOBSERVER_H

#define HWRMVIBRAPROFILEOBSERVER_H

//  INCLUDES

#include <e32base.h>

#include <centralrepository.h>

#include "cenrepobserver.h"

#include "HWRMVibra.h"

/**

* Callback interface for vibra status change passing.

*/

class MHWRMVibraProfileObserver

    {

    public:

        /**

        * Notifies vibra mode setting changes in profile

        *

        * @param aNewState the new state of setting.

        */

        virtual void VibraModeChange(CHWRMVibra::TVibraModeState aNewState)=0;

		/**

        * Notifies feedback vibration mode setting changes in profile

        *

        * @param aNewState the new state of setting.

        */

        virtual void VibraFeedbackModeChange(CHWRMVibra::TVibraFeedbackModeState aNewState)=0;

    };

/**

*  This class observes vibration feature setting in device profile

*

*/

class CHWRMVibraProfileObserver : public CBase,

                                  public MCenRepObserver

    {

    public: // Constructors and Destructor

        /**

        * Two-phased constructor.

        */

        IMPORT_C static CHWRMVibraProfileObserver* NewL(MHWRMVibraProfileObserver*  aCallback);

        /**

        * Destructor.

        */

        IMPORT_C virtual ~CHWRMVibraProfileObserver();

    public: // New functions

        // Get the current vibra mode state

        IMPORT_C CHWRMVibra::TVibraModeState GetVibraModeState();

		// Get the current vibra feedback-mode state

		IMPORT_C CHWRMVibra::TVibraFeedbackModeState GetVibraFeedbackModeState();

    public: // Functions from base classes

        // From MCenRepObserver

        void HandleNotifyInt(TUint32 aId, TInt aNewValue);

        void HandleNotifyError(TUint32 aId, TInt error, CCenRepListener* aHandler);

    private:

        /**

        * C++ default constructor.

        */

        CHWRMVibraProfileObserver();

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL(MHWRMVibraProfileObserver*  aCallback);        

    private:

        CRepository*                iRepository;          	// Cenrep client

        CCenRepListener*       		iNotifyHandler;       	// Cenrep notifyhandler

        CCenRepListener*       		iFeedbackNotifyHandler; // Cenrep notifyhandler

        MHWRMVibraProfileObserver*  iCallback;            	// Callback object for passing vibra mode changes. Not owned

    };

#endif  // HWRMVIBRAPROFILEOBSERVER_H

// End of File