diff -r 61bc0f252b2b -r bac7acad7cb3 camerauis/cameraxui/cxui/src/cxuidisplaypropertyhandler.cpp --- a/camerauis/cameraxui/cxui/src/cxuidisplaypropertyhandler.cpp Tue Aug 31 15:03:46 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,69 +0,0 @@ -/* -* Copyright (c) 2009 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: -* -*/ - -#include "cxutils.h" -#include "cxuidisplaypropertyhandler.h" - -namespace { - // Refresh period for the timer keeping backlight on. - const int CXUI_BACKLIGHT_REFRESH_TIMEOUT = 3000; -} - -CxuiDisplayPropertyHandler::CxuiDisplayPropertyHandler() : - mBacklightTimer(this), - mUtility(this) -{ - // Setup backlight timer - mBacklightTimer.setSingleShot(false); - mBacklightTimer.setInterval(CXUI_BACKLIGHT_REFRESH_TIMEOUT); - QObject::connect(&mBacklightTimer, - SIGNAL(timeout()), - this, - SLOT(simulateActivity())); -} - -CxuiDisplayPropertyHandler::~CxuiDisplayPropertyHandler() -{ - mBacklightTimer.stop(); -} - -/** -* Utility to keep backlight on and screensaver out. -* @param enabled True means backlight is kept on and screensaver is disabled. -* False means backlight may time out and screensaver may come -* on depending of user activity. -*/ -void CxuiDisplayPropertyHandler::setDisplayAlwaysVisible(bool enabled) -{ - CX_DEBUG_ENTER_FUNCTION(); - - if (enabled) { - CX_DEBUG( ("CxuiDisplayPropertyHandler - setting display constantly on") ); - simulateActivity(); - mBacklightTimer.start(); - } else { - CX_DEBUG( ("CxuiDisplayPropertyHandler - setting display to normal mode") ); - mBacklightTimer.stop(); - } - - CX_DEBUG_EXIT_FUNCTION(); -} - -void CxuiDisplayPropertyHandler::simulateActivity() -{ - mUtility.resetInactivityTime(); -}