1 /*

     2 * Copyright (c) 2008 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:  This Custom API is created to fix the synchronization problem

    15 *                between Camera Application and Camera Server about the current

    16 *                screen orientation. CWsScreenDevice is used as a reference and

    17 *                Camera Application should use its NumScreenModes() and

    18 *                GetScreenModeSizeAndRotation() methods to inform it by the mode

    19 *                index, which mode it is currently in. It is most likely the one

    20 *                also returned by CurrentScreenMode() but also other mode can be

    21 *                given. Camera server then returns an error if that mode is not

    22 *                supported and some alternative value should be used if it's

    23 *                wanted to be set.

    24 *

    25 */

    26 

    27 

    28 #ifndef ECAMUIORIENTATIONOVERRIDECUSTOMAPI_H

    29 #define ECAMUIORIENTATIONOVERRIDECUSTOMAPI_H

    30 

    31 #include <e32base.h>

    32 

    33 // CONSTANTS

    34 

    35 const TUid KCameraUIOrientationOverrideUid = { 0x2001E2AE };

    36 

    37 // CLASS DECLARATION

    38 

    39 /**

    40 *  Custom interface for Orientation setting.

    41 */

    42 class MCameraUIOrientationOverride

    43     {

    44 

    45     public: 

    46 

    47         /**

    48         * Sets Orientation mode and is based on wsini.ini that can be fetched

    49         * from CWsScreenDevice. This method should be called after calling

    50         * CCamera::New2L(), before CCamera::Reserve() and before

    51         * CCamera::CameraInfo().

    52         * @param aMode Mode that specifies the wanted orientation

    53         * @leave KErrNotSupported if aMode is not supported

    54         * @leave KErrGeneral if this method is not supported

    55         * @leave KErrInUse if this method is not called at the right time

    56         */

    57         virtual void SetOrientationModeL( TInt aMode ) = 0;

    58 

    59     };

    60 

    61 #endif //ECAMUIORIENTATIONOVERRIDECUSTOMAPI_H