williamr@2: // Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies). williamr@2: // All rights reserved. williamr@2: // This component and the accompanying materials are made available williamr@2: // under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members williamr@2: // which accompanies this distribution, and is available williamr@2: // at the URL "http://www.symbianfoundation.org/legal/licencesv10.html". williamr@2: // williamr@2: // Initial Contributors: williamr@2: // Nokia Corporation - initial contribution. williamr@2: // williamr@2: // Contributors: williamr@2: // williamr@2: // Description: williamr@2: // williamr@2: williamr@2: #ifndef __MSVFTEXT_H__ williamr@2: #define __MSVFTEXT_H__ williamr@2: williamr@2: #include williamr@2: williamr@2: #include williamr@2: #include williamr@2: #include williamr@2: williamr@2: class CRichText; williamr@2: williamr@2: class CMsvFindText : public CMsgActive williamr@2: /** A utility class which searches through given plain text or rich text for a williamr@2: specified text string. williamr@2: williamr@2: The class is an active object and searching can be done synchronously or asynchronously. williamr@2: An instance of this class can be re-used to perform multiple searches for williamr@2: text. williamr@2: @publishedAll williamr@2: @released williamr@2: */ williamr@2: { williamr@2: public: williamr@2: IMPORT_C static CMsvFindText* NewLC(TInt aPriority = EPriorityStandard); williamr@2: IMPORT_C static CMsvFindText* NewL(TInt aPriority = EPriorityStandard); williamr@2: IMPORT_C ~CMsvFindText(); williamr@2: // williamr@2: IMPORT_C void FindTextL(const TDesC& aFind, const TDesC& aSource, TMsvPartList aFlags, TRequestStatus& aStatus); williamr@2: IMPORT_C void FindRichTextL(const TDesC& aFind, const CRichText& aSource, TMsvPartList aFlags, TRequestStatus& aStatus); williamr@2: // williamr@2: IMPORT_C TBool FindTextL(const TDesC& aFind, const TDesC& aSource, TMsvPartList aFlags); williamr@2: IMPORT_C TBool FindRichTextL(const TDesC& aFind, const CRichText& aSource, TMsvPartList aFlags); williamr@2: // williamr@2: inline TBool FoundText() const; williamr@2: // williamr@2: private: williamr@2: CMsvFindText(TInt aPriority); williamr@2: // williamr@2: void InitialiseL(const TDesC& aFind, const TDesC* aPlainSource, const CRichText* aRichSource, TMsvPartList aFlags); williamr@2: void DoFindAsyncL(TRequestStatus& aStatus); williamr@2: void DoComplete(TInt&); williamr@2: TBool DoFindSyncL(); williamr@2: TBool DoFindStepL(); williamr@2: TBool DoFindTextL(); williamr@2: void DoRunL(); williamr@2: void Check(); williamr@2: // williamr@2: private: williamr@2: HBufC* iBuf; williamr@2: HBufC* iFind; williamr@2: TInt iSourcePos; williamr@2: TInt iMaxRead; williamr@2: TInt iSourceLen; williamr@2: const CRichText* iRichText; williamr@2: const TDesC* iPlainText; williamr@2: TMsvPartList iFlags; williamr@2: TChar iPreChar; williamr@2: TChar iPostChar; williamr@2: TBool iFoundText; williamr@2: }; williamr@2: williamr@2: #include williamr@2: williamr@2: #endif