1 /*

     2 * Copyright (c) 2004 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:  See class definition below.

    15 *

    16 */

    17 

    18 #ifndef __CTCBACKLIGHT_H__

    19 #define __CTCBACKLIGHT_H__

    20 

    21 //  INCLUDES

    22 #include <e32base.h>

    23 

    24 //  CLASS DEFINITION

    25 /**

    26  * CTcBacklight implements a simple Active Object that keeps the LCD backlight

    27  * always on.

    28  */

    29 class CTcBacklight

    30     : public CActive

    31     {

    32     public: // Constructors and destructor

    33 

    34 		/**

    35 		 * Static constructor.

    36 		 *

    37 		 * @return An initialised instance of this class.

    38 		 */

    39 		static CTcBacklight* NewL( );

    40 

    41 		/// Destructor

    42 		~CTcBacklight();

    43 

    44     private: // Constructors

    45 

    46 		/// Default constructor.

    47 		CTcBacklight();

    48 

    49 		/// 2nd phase constructor.

    50         void ConstructL();

    51 

    52 	protected: // from CActive

    53 

    54 		void DoCancel();

    55 		void RunL();

    56 

    57 	private: // New methods

    58 

    59 		/// Start timer

    60 		void Start();

    61 

    62 	private: // Data

    63 

    64 		/// Backlight timer. Owned.

    65 		RTimer iTimer;

    66 

    67     };

    68 

    69 #endif // __CTCBACKLIGHT_H__