author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 17 Sep 2010 08:27:54 +0300 | |
changeset 92 | 6727c5d0afc7 |
child 98 | e6f74eb7f69f |
permissions | -rw-r--r-- |
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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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|
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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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/*! |
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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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/*! |
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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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/*! |
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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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/*! |
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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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/*! |
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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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