1 // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 /**

    17  @file

    18  @internalTechnology

    19 */

    20 

    21 #ifndef MTPIMAGEDPUTILITS_H

    22 #define MTPIMAGEDPUTILITS_H

    23 

    24 #include <e32base.h>

    25 

    26 #include <mtp/mtpprotocolconstants.h>

    27 

    28 #include "rmediasyncserver.h"

    29 

    30 class MMTPDataProviderFramework;

    31 class CMTPObjectMetaData;

    32 class TMTPTypeUint32;

    33 class CMTPImageDataProvider;

    34 

    35 /** 

    36 Defines static utility functions

    37 **/

    38 

    39 class MTPImageDpUtilits 

    40     {

    41 public:

    42     

    43     static TMTPResponseCode VerifyObjectHandleL(MMTPDataProviderFramework& aFramework, const TMTPTypeUint32& aHandle, CMTPObjectMetaData& aMetaData);

    44     

    45     static TInt32  FindStorage(MMTPDataProviderFramework& aFramework, const TDesC& aPath);

    46     

    47     static TUint32 FindParentHandleL(MMTPDataProviderFramework& aFramework, CMTPImageDataProvider& aDataProvider, const TDesC& aFullPath);

    48     

    49     /**

    50      * Calculate the new pictures value and set RProperty.

    51      

    52        @param aDataProvider  The image data provider reference

    53        @param aNewPics       The new pictures count

    54        @param aSetRProperty  Whether should set RProperty value to notify all subscribers.

    55      */

    56     static void UpdateNewPicturesValue(CMTPImageDataProvider& aDataProvider, TInt aNewPics, TBool aSetRProperty);

    57     };

    58     

    59 #endif MTPIMAGEDPUTILITS_H