1 /*

     2 * Copyright (c) 2010 Ixonos Plc.

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the "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 * Ixonos Plc

    14 *

    15 * Description:  

    16 *

    17 */

    18 

    19 

    20 // INCLUDE FILES

    21 

    22 // User includes

    23 #include "VeiDisplayLighter.h"

    24 

    25 EXPORT_C CVeiDisplayLighter* CVeiDisplayLighter::NewL()

    26 	{

    27 	CVeiDisplayLighter* self = new (ELeave) CVeiDisplayLighter();

    28 	CleanupStack::PushL( self );

    29 	self->ConstructL();

    30 	CleanupStack::Pop( self );

    31 	return self;

    32 	}

    33 

    34 CVeiDisplayLighter::CVeiDisplayLighter(): CActive( CActive::EPriorityLow )

    35 	{

    36 	CActiveScheduler::Add( this );

    37 	}

    38 

    39 CVeiDisplayLighter::~CVeiDisplayLighter()

    40 	{

    41 	Cancel();

    42 	iTimer.Close();

    43 	}

    44 

    45 void CVeiDisplayLighter::ConstructL()

    46 	{

    47 	iTimeout = 10;

    48 	iTimer.CreateLocal();

    49 	}

    50 

    51 EXPORT_C void CVeiDisplayLighter::Reset()

    52 	{

    53 	Cancel();

    54 	Start();

    55 	}

    56 

    57 EXPORT_C void CVeiDisplayLighter::Stop()

    58 	{

    59 	Cancel();

    60 	}

    61 

    62 

    63 void CVeiDisplayLighter::DoCancel()

    64 	{

    65 	iTimer.Cancel();

    66 	}

    67 

    68 EXPORT_C void CVeiDisplayLighter::Start()

    69 	{

    70 	if ( !IsActive() )

    71 		{

    72 		iTimer.Inactivity( iStatus, iTimeout );

    73 		SetActive();

    74 		}

    75 	}

    76 

    77 void CVeiDisplayLighter::RunL()

    78 	{

    79 	if ( iStatus == KErrNone )

    80 		{

    81 		TInt inactivity = User::InactivityTime().Int();

    82 		if ( inactivity >= iTimeout )

    83 			{

    84 			User::ResetInactivityTime();

    85 			iTimer.Inactivity( iStatus, iTimeout );

    86 			SetActive();

    87 			}

    88 		}

    89 	}

    90 // End of File