diff -r 000000000000 -r dd21522fd290 widgets/widgetrecognizer/inc/WidgetRecognizer.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/widgets/widgetrecognizer/inc/WidgetRecognizer.h Mon Mar 30 12:54:55 2009 +0300 @@ -0,0 +1,80 @@ +/* +* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of the License "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: Recognizer for the widgets +* +*/ + + +#ifndef WIDGETRECOGNIZER_H +#define WIDGETRECOGNIZER_H + +// INCLUDE FILES +#include // For CApaDataRecognizerType + +// CONSTANTS +const TUid KUidMimeWidgetRecognizer = { 0x10282820 }; +const TInt KWidgetRecognizerImplUIDValue = 0x10282843; +const TUid KUidWidgetRecognizerImpl = { KWidgetRecognizerImplUIDValue }; + + +// +// CWidgetsRecognizer +// +class CWidgetRecognizer : public CApaDataRecognizerType + { + public: + // constructor + CWidgetRecognizer(); + + static CApaDataRecognizerType* CreateRecognizerL(); + + public: // from CApaDataRecognizerType + + /** + * From CApaDataRecognizerType + * Gets the size of buffer preferred for the purpose of recognizing the data type. + * @return The preferred data size. + * @since 3.1 + */ + virtual TUint PreferredBufSize(); + + /** + * From CApaDataRecognizerType + * Gets one of the data (MIME) types that the recognizer can recognize. + * @param aIndex - An index that identifies the data type. Typically, + * the minimum value is zero and the maximum value is the value of MimeTypesCount() - 1. + * + * @return The data (MIME) type. + * @since 3.1 + */ + virtual TDataType SupportedDataTypeL(TInt aIndex) const; + + private: // from CApaDataRecognizerType + + /** + * From CApaDataRecognizerType + * This implements recognition behaviour -- called by RecognizeL() + * @param aName - The name of the data; typically this is a file name + * containing the data to be recognized. + * @param aBuffer - A buffer containing data to be recognized; typically, this is read from the start of the file containing the data. + * + * @return void. + * @since 3.1 + */ + virtual void DoRecognizeL(const TDesC& aName, const TDesC8& aBuffer); + }; + +#endif // WIDGETRECOGNIZER_H + +// END FILE