diff -r 000000000000 -r 2014ca87e772 imagehandlingutilities/thumbnailmanager/plugins/audio/inc/thumbnailaudioprovider.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/imagehandlingutilities/thumbnailmanager/plugins/audio/inc/thumbnailaudioprovider.h Tue Jan 26 15:18:05 2010 +0200 @@ -0,0 +1,127 @@ +/* +* Copyright (c) 2006-2007 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: Image thumbnail provider plugin. + * +*/ + + +#ifndef THUMBNAILAUDIOPROVIDER_H +#define THUMBNAILAUDIOPROVIDER_H + +#include "thumbnailprovider.h" + +class CThumbnailImageDecoderv3; + +/** + * Image thumbnail provider plugin. + * + * @since S60 v5.0 + */ +class CThumbnailAudioProvider: public CThumbnailProvider + { + +public: + + /** + * Two-phased constructor. + * + * @since S60 v5.0 + * @return New image thumbnail provider instance. + */ + static CThumbnailAudioProvider* NewL(); + + /** + * Destructor + * + * @since S60 v5.0 + */ + virtual ~CThumbnailAudioProvider(); + + /** + * Function that will provide thumbnail from given parameters. + * + * @since S60 v5.0 + * @param aFs File server session + * @param aFile Source image file. + * @param aMimeType MIME-type of the image file. + * @param aFlags Flags for thumbnail creation. + * @param aDisplayMode Used display mode. + */ + void GetThumbnailL( RFs& aFs, RFile64& aFile, const TDataType& aMimeType, + const CThumbnailManager::TThumbnailFlags aFlags, const TDisplayMode + aDisplayMode, const CThumbnailManager::TThumbnailQualityPreference aQualityPreference ); + + /** + * Function that will provide thumbnail from given parameters. + * + * @since S60 v5.0 + * @param aFs File server session + * @param aBuffer Source image buffer. + * @param aMimeType MIME-type of the image file. + * @param aFlags Flags for thumbnail creation. + * @param aDisplayMode Used display mode. + */ + void GetThumbnailL( RFs& aFs, TDesC8* aBuffer, const + TDataType& aMimeType, const CThumbnailManager::TThumbnailFlags aFlags, + const TDisplayMode aDisplayMode, const CThumbnailManager::TThumbnailQualityPreference aQualityPreference ); + + /** + * Function that will provide thumbnail from given parameters. + * + * @since S60 v5.0 + * @param aFs File server session + * @param aBuffer Source image buffer. + */ + void GetThumbnailL( RFs& aFs, TDesC8& aBuffer); + + /** + * Cancel a previous thumbnail request, if any. + * + * @since S60 5.0 + */ + void CancelGetThumbnail(); + +private: + + /** + * C++ default constructor + * + * @since S60 v5.0 + * @return New image thumbnail provider instance. + */ + CThumbnailAudioProvider(); + +private: + + /** + * Thumbnail decoder. + */ + CThumbnailImageDecoderv3* iImageDecoderv3; + + + /** + * File server session. + * Not own. + */ + RFs iFs; + + /** + * Mime-type of image + */ + TDataType iMimeType; +}; + +#include "thumbnailprovider.inl" + +#endif // THUMBNAILIMAGEPROVIDER_H