1 /*

     2 * Copyright (c) 2010 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: Platform agnostic Qt wrapper class for controlling display

    15 *              power save mode. The power save mode gets actually activated

    16 *              only on Symbian environment; in other environments the provided

    17 *              functions do nothing.

    18 *              The use of Symbian display power save API has been wrapped with

    19 *              client-server pair because HbDeviceDialogs don't have enough

    20 *              capabilities to call that API directly.

    21 */

    22 

    23 #ifndef SNSRDEVICEDIALOGDISPLAYCONTROL_H

    24 #define SNSRDEVICEDIALOGDISPLAYCONTROL_H

    25 

    26 #ifdef Q_OS_SYMBIAN

    27 #include "snsrdisplaycontrolclient.h"

    28 #endif

    29 

    30 class SnsrDeviceDialogDisplayControl

    31 {

    32 

    33 public:

    34 

    35     SnsrDeviceDialogDisplayControl();

    36     ~SnsrDeviceDialogDisplayControl();

    37 

    38     void setDisplayFullPower();

    39     void setDisplayLowPower( int startRow, int endRow );

    40     void setDisplayOff();

    41 

    42 private:

    43     

    44 #ifdef Q_OS_SYMBIAN

    45     RSnsrDisplayControlClient mDisplayClient;

    46 #endif

    47 };

    48 

    49 #endif // SNSRDEVICEDIALOGDISPLAYCONTROL_H