/*

* 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:  Definition of the CVCSettingsEngine

*

*/

#ifndef CVCSETTINGSENGINE_H

#define CVCSETTINGSENGINE_H

//  INCLUDES

#include <e32base.h>

#include <nssvasapi.h>

#include <nssvasmresetfactorymodelsclient.h>

#include <aknnotewrappers.h>

// FORWARD DECLARATIONS

class CAknKeySoundSystem;

// CLASS DECLARATION

/**

* Definition of CVCSettingsEngine

*/

class CVCSettingsEngine : public CBase,

                              public MNssResetFactoryModelsClient

    {

    public:  // Constructors and destructor

         /**

         * Two-phased constructor.

         */

         static CVCSettingsEngine* NewL();

         /**

         * Destructor.

         */

         virtual ~CVCSettingsEngine();

    public:  // New Functions

        /**

        * Resets the adapted models

        * @return void

        */

        void ResetAdaptationL();

    protected: // Functions from base classes

        /**

        * From MNssResetFactoryModelsClient

        * @see MNssResetFactoryModelsClient for more information.

        */       

        void HandleResetComplete( TInt aErrorCode );

    private:	// Constructors

        /**

        * By default Symbian constructor is private.

        */

        void ConstructL();

        /**

        * C++ default constructor.

        */

        CVCSettingsEngine();

    private: // New functions

        /*

        * Displays error note.

        * @return void

        */

        void DisplayErrorNoteL();

        /**

        * Returns sound system

        * @return CAknKeySoundSystem

        */

        CAknKeySoundSystem* GetSoundSystem() const;

        /**

        * Plays the error sound

        * @param aSound the sound type

        * @return void

        */

        void PlaySound(TAvkonSystemSID aSound) const;

		/**

		* Called when HandleResetComplete() completes

		* @return void

		*/

        void DoHandleResetCompleteL();

        /**

        * Called when HandleResetComplete has an error in its parameter.

        *

        */

        void HandleResetFailed();

    private: // Data

        CNssVASDBMgr*           iVasDbManager;		// Owned

        MNssContextMgr*         iContextManager;    // Not owned

        CActiveSchedulerWait    iShedulerWait;

    };

#endif  // CVCSETTINGSENGINE_H

// End of File