diff -r 000000000000 -r 5e5d6b214f4f uiservicetab/vimpstui/inc/cvimpstuiiconfileprovider.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/uiservicetab/vimpstui/inc/cvimpstuiiconfileprovider.h Tue Feb 02 10:12:18 2010 +0200 @@ -0,0 +1,89 @@ +/* +* Copyright (c) 2008 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: Friends-array decorator +* +*/ + + + +#ifndef _CVIMPSTUIICONFILEPROVIDER_H +#define _CVIMPSTUIICONFILEPROVIDER_H + +#include + +#include +#include + +#include +#include + + + class CVIMPSTUiIconFileProvider : public CBase, public MAknIconFileProvider + { + public: + /** + * Constructor + * @param aFile File handle to use + */ + CVIMPSTUiIconFileProvider( RFile& aFile ); + public: + + /** + * Destructor. + */ + virtual ~CVIMPSTUiIconFileProvider(); + + + // from base class MAknIconFileProvider + + /** + * Returns an open file handle to the icon file. + * This method should leave if an icon file with specified type does + * not exist. That may be the case e.g. with MBM file, + * if there are no bitmap icons. + * + * Note! RFs::ShareProtected must be called to the RFs instance used + * for opening the file. + * + * @param aFile Icon file should be opened in this file handle, which + * is an empty file handle, when the AknIcon framework calls this method. + * The AknIcon framework takes care of closing the file handle after + * having used it. + * @param aType Icon file type. + */ + virtual void RetrieveIconFileHandleL( + RFile& aFile, const TIconFileType /*aType*/ ); + + /** + * With this method, AknIcon framework informs that it does not use + * this MAknIconFileProvider instance any more. After this call, + * it is ok to delete the object. This can be implemented simply + * e.g. by deleting self in this callback. + * Normally, this callback is invoked when the icon in question + * is deleted. + * Note, however, that if the same MAknIconFileProvider instance is + * supplied in multiple CreateIcon calls, then it must be accessible + * by AknIcon framework until it has signalled a matching amount + * of these callbacks. + */ + virtual void Finished(); + + private: + /** + * File to use. + * Own. + */ + RFile iFile; + };//_CVIMPSTUIICONFILEPROVIDER_H +