/*

* Copyright (c) 2007 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:  Helper class for camera dynamic configuration

*                

*

*/

#ifndef CAMCONFIGURATIONUTILITY_H

#define CAMCONFIGURATIONUTILITY_H

#include <e32base.h>

#include "camconfiguration.h"

class CamConfigurationUtility

  {    

  public:

    /**

    * Returns index in KPhotoSizes table for given photo resolution

    * @param aWidth  Width

    * @param aHeight Height

    * @return Size index, or KErrNotFound

    */

    static TInt PhotoSizeIndex( TInt aWidth, TInt aHeight );

    /**

    * Returns index in KVideoSizes table for given video resolution

    * @param aWidth  Width

    * @param aHeight Height

    * @return Size index, or KErrNotFound

    */

    static TInt VideoSizeIndex( TInt aWidth, TInt aHeight );

    /**

    * Adjusts print qualities from ECamQualityPrint to ECamQualityPrintHigh and Low,

    * where necessary.

    * @param aPhotoQualities Array of image quality data

    */                                    

    static void AdjustPrintQualities( RArray<TCamImageQualityData>& aPhotoQualities );

    /**

    * Sets video quality levels for an ordered array of video qualities data.

    * 

    * @param aOrderedArray

    */

    static void SetVideoQualityLevels( RArray<TCamVideoQualityData>& aOrderedArray );  

    /**

    * Appends integer value to array, if the value is not yet present in the array.

    * @param aValue Integer value

    * @param aArray Integer array

    */

    static void AddToArrayL( TInt aValue, RArray<TInt>& aArray );                                    

    /**

    * Returns index in KPhotoSizes table for given photo resolution

    * @param aWidth  Width

    * @param aHeight Height

    * @return Size id, or KErrNotFound

    */

    static TInt VideoResolution( TInt aWidth, TInt aHeight );

    /**

    * Returns index in KPhotoSizes table for given photo resolution

    * @param aWidth  Width

    * @param aHeight Height

    * @return Size id, or KErrNotFound

    */  

    static TInt CamVideoResolution( TInt aWidth, TInt aHeight );

    /**

    * Returns TSize of for given photo resolution of the KPhotoSizes table

    * @param Size id

    * @return TSize resolution, or KErrNotFound

    */  

    static TSize CamVideoResolution( TCamVideoResolution aResolution );

    /**

    * 

    * @param aMimeType type

    * @return Mime type

    */

    static TInt VideoType( const TText8* aMimeType );

    /**

    * Converts CamcorderVisible value into video description id

    * @param aQualityValue

    * @return Description id

    */

    static TCamVideoQualityDescription VideoDescId( TInt aQualityValue );

    /**

    * Converts CamcorderVisible value into image type

    * @param aValue

    * @return Image type

    */  

    static TCamImageType ImageType( TInt aValue );

    static TBool IsSupported( TInt aValue, TCamItemType aItemType, 

                              const TCamImageQualityData& aData );

    /**

    * Get the scene setting id from dynamic setting id.

    */

    static TInt MapDynamicSettingToSceneSetting( TInt aSettingId );

  };

#endif CAMCONFIGURATIONUTILITY_H

// End of file