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/*
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Platform agnostic Qt wrapper class for controlling display
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* power save mode. The power save mode gets actually activated
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* only on Symbian environment; in other environments the provided
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* functions do nothing.
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* The use of Symbian display power save API has been wrapped with
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* client-server pair because HbDeviceDialogs don't have enough
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* capabilities to call that API directly.
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*/
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#include <qglobal.h>
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#include <qdebug.h>
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#include "snsrdevicedialogdisplaycontrol.h"
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/*!
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Constructor
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*/
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SnsrDeviceDialogDisplayControl::SnsrDeviceDialogDisplayControl()
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{
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#ifdef Q_OS_SYMBIAN
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int error = mDisplayClient.Open();
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if ( error ) {
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qWarning() << QString("Opening Display Control Client failed, error code %1").arg(error);
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}
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#endif
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}
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/*!
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Destructor
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*/
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SnsrDeviceDialogDisplayControl::~SnsrDeviceDialogDisplayControl()
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{
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#ifdef Q_OS_SYMBIAN
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mDisplayClient.Close();
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#endif
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}
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/*!
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Set display to full power mode (the normal mode).
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*/
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void SnsrDeviceDialogDisplayControl::setDisplayFullPower()
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{
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#ifdef Q_OS_SYMBIAN
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mDisplayClient.SetDisplayFullPower();
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#endif
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}
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/*!
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Set display to low-power/partial mode. The area outside of set active area
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is left completely black.
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\param startRow The first active screen row in the native orientation of the display device.
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\param endRow The last active screen row in the native orientation of the display device.
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*/
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void SnsrDeviceDialogDisplayControl::setDisplayLowPower( int startRow, int endRow )
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{
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#ifdef Q_OS_SYMBIAN
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mDisplayClient.SetDisplayLowPower( startRow, endRow );
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#else
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Q_UNUSED( startRow );
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Q_UNUSED( endRow );
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#endif
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}
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/*!
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Set display device off.
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*/
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void SnsrDeviceDialogDisplayControl::setDisplayOff()
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{
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#ifdef Q_OS_SYMBIAN
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mDisplayClient.SetDisplayOff();
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#endif
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}
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