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Diffstat (limited to 'linguistic/source/gciterator.hxx')
| -rw-r--r-- | linguistic/source/gciterator.hxx | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/linguistic/source/gciterator.hxx b/linguistic/source/gciterator.hxx new file mode 100644 index 000000000000..95105c7d29c9 --- /dev/null +++ b/linguistic/source/gciterator.hxx @@ -0,0 +1,209 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef _LINGUISTIC_GRAMMARCHECKINGITERATOR_HXX_ +#define _LINGUISTIC_GRAMMARCHECKINGITERATOR_HXX_ + +#include <com/sun/star/i18n/XBreakIterator.hpp> +#include <com/sun/star/lang/XComponent.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/lang/XEventListener.hpp> +#include <com/sun/star/linguistic2/XProofreadingIterator.hpp> +#include <com/sun/star/linguistic2/XLinguServiceEventListener.hpp> +#include <com/sun/star/linguistic2/XLinguServiceEventBroadcaster.hpp> +#include <com/sun/star/uno/XComponentContext.hpp> +#include <com/sun/star/util/XChangesBatch.hpp> + +#include <cppuhelper/implbase5.hxx> +#include <cppuhelper/weakref.hxx> +#include <osl/mutex.hxx> +#include <osl/conditn.hxx> +#include <rtl/instance.hxx> + +#include <map> +#include <deque> + +#include "defs.hxx" + +////////////////////////////////////////////////////////////////////// + + +struct FPEntry +{ + // flat paragraph iterator + ::com::sun::star::uno::Reference< ::com::sun::star::text::XFlatParagraphIterator > m_xParaIterator; + + // flat paragraph + ::com::sun::star::uno::WeakReference< ::com::sun::star::text::XFlatParagraph > m_xPara; + + // document ID to identify different documents + ::rtl::OUString m_aDocId; + + // the starting position to be checked + sal_Int32 m_nStartIndex; + + // the flag to identify whether the document does automatical grammar checking + sal_Bool m_bAutomatic; + + FPEntry() + : m_aDocId() + , m_nStartIndex( 0 ) + , m_bAutomatic( 0 ) + { + } +}; + + +/////////////////////////////////////////////////////////////////////////// + + +class GrammarCheckingIterator: + public cppu::WeakImplHelper5 + < + ::com::sun::star::linguistic2::XProofreadingIterator, + ::com::sun::star::linguistic2::XLinguServiceEventListener, + ::com::sun::star::linguistic2::XLinguServiceEventBroadcaster, + ::com::sun::star::lang::XComponent, + ::com::sun::star::lang::XServiceInfo + >, + public LinguDispatcher +{ + com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > m_xMSF; + + + //the queue is keeping track of all senteces to be checked + //every element of this queue is a FlatParagraphEntry struct-object + typedef std::deque< FPEntry > FPQueue_t; + + // queue for entries to be processed + FPQueue_t m_aFPEntriesQueue; + + // the flag to end the endless loop + sal_Bool m_bEnd; + + // Note that it must be the pointer and not the uno-reference to check if it is the same implementation object + typedef std::map< XComponent *, ::rtl::OUString > DocMap_t; + DocMap_t m_aDocIdMap; + + // parameter ::rtl::OUString --> implementation name + // parameter ::com::sun::star::uno::Sequence< ::com::sun::star::lang::Locale > --> list of locales supported by service +// typedef std::map< ::rtl::OUString, ::com::sun::star::uno::Sequence< ::com::sun::star::lang::Locale > > GCLocales_t; +// GCLocales_t m_aGCLocalesByService; + + // language -> implname mapping + typedef std::map< LanguageType, ::rtl::OUString > GCImplNames_t; + GCImplNames_t m_aGCImplNamesByLang; + + // implname -> UNO reference mapping + typedef std::map< ::rtl::OUString, ::com::sun::star::uno::Reference< ::com::sun::star::linguistic2::XProofreader > > GCReferences_t; + GCReferences_t m_aGCReferencesByService; + + ::rtl::OUString m_aCurCheckedDocId; + sal_Bool m_bGCServicesChecked; + sal_Int32 m_nDocIdCounter; + sal_Int32 m_nLastEndOfSentencePos; + osl::Condition m_aWakeUpThread; + osl::Condition m_aRequestEndThread; + + //! beware of initilization order ! + struct MyMutex : public rtl::Static< osl::Mutex, MyMutex > {}; + // + cppu::OInterfaceContainerHelper m_aEventListeners; + cppu::OInterfaceContainerHelper m_aNotifyListeners; + + ::com::sun::star::uno::Reference< ::com::sun::star::i18n::XBreakIterator > m_xBreakIterator; + mutable ::com::sun::star::uno::Reference< ::com::sun::star::util::XChangesBatch > m_xUpdateAccess; + + sal_Int32 NextDocId(); + ::rtl::OUString GetOrCreateDocId( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent > &xComp ); + + void AddEntry( + ::com::sun::star::uno::WeakReference< ::com::sun::star::text::XFlatParagraphIterator > xFlatParaIterator, + ::com::sun::star::uno::WeakReference< ::com::sun::star::text::XFlatParagraph > xFlatPara, + const ::rtl::OUString &rDocId, sal_Int32 nStartIndex, sal_Bool bAutomatic ); + + void ProcessResult( const ::com::sun::star::linguistic2::ProofreadingResult &rRes, + const ::com::sun::star::uno::Reference< ::com::sun::star::text::XFlatParagraphIterator > &rxFlatParagraphIterator, + bool bIsAutomaticChecking ); + + sal_Int32 GetSuggestedEndOfSentence( const ::rtl::OUString &rText, sal_Int32 nSentenceStartPos, const ::com::sun::star::lang::Locale &rLocale ); + + void GetConfiguredGCSvcs_Impl(); +// void GetMatchingGCSvcs_Impl(); +// void GetAvailableGCSvcs_Impl(); + ::com::sun::star::uno::Reference< ::com::sun::star::linguistic2::XProofreader > GetGrammarChecker( const ::com::sun::star::lang::Locale & rLocale ); + + ::com::sun::star::uno::Reference< ::com::sun::star::util::XChangesBatch > GetUpdateAccess() const; + + // disallow use of copy c-tor and assignment operator + GrammarCheckingIterator( const GrammarCheckingIterator & ); + GrammarCheckingIterator & operator = ( const GrammarCheckingIterator & ); + +public: + + void DequeueAndCheck(); + + explicit GrammarCheckingIterator( const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > & rxMgr ); + virtual ~GrammarCheckingIterator(); + + // XProofreadingIterator + virtual void SAL_CALL startProofreading( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& xDocument, const ::com::sun::star::uno::Reference< ::com::sun::star::text::XFlatParagraphIteratorProvider >& xIteratorProvider ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException); + virtual ::com::sun::star::linguistic2::ProofreadingResult SAL_CALL checkSentenceAtPosition( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& xDocument, const ::com::sun::star::uno::Reference< ::com::sun::star::text::XFlatParagraph >& xFlatParagraph, const ::rtl::OUString& aText, const ::com::sun::star::lang::Locale& aLocale, ::sal_Int32 nStartOfSentencePosition, ::sal_Int32 nSuggestedBehindEndOfSentencePosition, ::sal_Int32 nErrorPositionInParagraph ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException); + virtual void SAL_CALL resetIgnoreRules( ) throw (::com::sun::star::uno::RuntimeException); + virtual ::sal_Bool SAL_CALL isProofreading( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& xDocument ) throw (::com::sun::star::uno::RuntimeException); + + // XLinguServiceEventListener + virtual void SAL_CALL processLinguServiceEvent( const ::com::sun::star::linguistic2::LinguServiceEvent& aLngSvcEvent ) throw (::com::sun::star::uno::RuntimeException); + + // XLinguServiceEventBroadcaster + virtual ::sal_Bool SAL_CALL addLinguServiceEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::linguistic2::XLinguServiceEventListener >& xLstnr ) throw (::com::sun::star::uno::RuntimeException); + virtual ::sal_Bool SAL_CALL removeLinguServiceEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::linguistic2::XLinguServiceEventListener >& xLstnr ) throw (::com::sun::star::uno::RuntimeException); + + // XComponent + virtual void SAL_CALL dispose( ) throw (::com::sun::star::uno::RuntimeException); + virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException); + virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& aListener ) throw (::com::sun::star::uno::RuntimeException); + + // XEventListener + virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException); + + // XServiceInfo + virtual ::rtl::OUString SAL_CALL getImplementationName( ) throw (::com::sun::star::uno::RuntimeException); + virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException); + virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException); + + // LinguDispatcher + virtual void SetServiceList( const ::com::sun::star::lang::Locale &rLocale, const ::com::sun::star::uno::Sequence< rtl::OUString > &rSvcImplNames ); + virtual ::com::sun::star::uno::Sequence< rtl::OUString > GetServiceList( const ::com::sun::star::lang::Locale &rLocale ) const; + virtual DspType GetDspType() const; +}; + + +/////////////////////////////////////////////////////////////////////////// + +#endif + |