/*

* Copyright (c) 2008-2008 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:  Environment utils.

*

*/

#ifndef CFENVUTILS_H

#define CFENVUTILS_H

// SYSTEM INCLUDE FILES

#include <e32std.h>

// USER INCLUDE FILES

// FORWARD DECLARATIONS

// DATA TYPES

// CLASS DECLARATION

/**

 * Context FW environment utils.

 *

 * @lib None.

 * @since S60 5.1

 */

class CFEnvUtils

    {

public:

    /**

     * Enables / disbales screen saver.

     * @param aWasEnabled Returns the current value of screen saver.

     * @param aEnable Enable screen saver.

     * @return TInt KErrNone if no errors.

     */

    static TInt EnableScreenSaver( TBool& aWasEnabled, const TBool aEnable );

    /**

     * Enables / disbales screen saver.

     * @param aEnable Enable screen saver.

     * @return TInt KErrNone if no errors.

     */

    static TInt EnableScreenSaver( const TBool aEnable );

private:

    /**

     * C++ constructor.

     */

    CFEnvUtils();

private:

    // data

    };

#endif // CFENVUTILS_H