1 /*

     2 * Copyright (c) 2008-2008 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Environment utils.

    15 *

    16 */

    17 

    18 

    19 #ifndef CFENVUTILS_H

    20 #define CFENVUTILS_H

    21 

    22 // SYSTEM INCLUDE FILES

    23 #include <e32std.h>

    24 

    25 // USER INCLUDE FILES

    26 

    27 // FORWARD DECLARATIONS

    28 

    29 // DATA TYPES

    30 

    31 // CLASS DECLARATION

    32 

    33 /**

    34  * Context FW environment utils.

    35  *

    36  * @lib None.

    37  * @since S60 5.1

    38  */

    39 class CFEnvUtils

    40     {

    41 public:

    42 

    43     /**

    44      * Enables / disbales screen saver.

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

    46      * @param aEnable Enable screen saver.

    47      * @return TInt KErrNone if no errors.

    48      */

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

    50     

    51     /**

    52      * Enables / disbales screen saver.

    53      * @param aEnable Enable screen saver.

    54      * @return TInt KErrNone if no errors.

    55      */

    56     static TInt EnableScreenSaver( const TBool aEnable );

    57 

    58 private:

    59 

    60     /**

    61      * C++ constructor.

    62      */

    63     CFEnvUtils();

    64 

    65 private:

    66     // data

    67     };

    68 

    69 #endif // CFENVUTILS_H