forked from amazingfate/loongoffice
193 lines
9.4 KiB
C++
193 lines
9.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_LINGUISTIC_SOURCE_GCITERATOR_HXX
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#define INCLUDED_LINGUISTIC_SOURCE_GCITERATOR_HXX
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#include <com/sun/star/i18n/XBreakIterator.hpp>
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#include <com/sun/star/lang/XComponent.hpp>
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include <com/sun/star/lang/XEventListener.hpp>
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#include <com/sun/star/linguistic2/XProofreadingIterator.hpp>
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#include <com/sun/star/linguistic2/XLinguServiceEventListener.hpp>
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#include <com/sun/star/linguistic2/XLinguServiceEventBroadcaster.hpp>
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#include <com/sun/star/uno/XComponentContext.hpp>
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#include <com/sun/star/util/XChangesBatch.hpp>
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#include <cppuhelper/implbase5.hxx>
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#include <cppuhelper/weakref.hxx>
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#include <osl/mutex.hxx>
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#include <osl/conditn.hxx>
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#include <osl/thread.h>
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#include <rtl/instance.hxx>
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#include <map>
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#include <deque>
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#include "defs.hxx"
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struct FPEntry
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{
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// flat paragraph iterator
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::com::sun::star::uno::Reference< ::com::sun::star::text::XFlatParagraphIterator > m_xParaIterator;
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// flat paragraph
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::com::sun::star::uno::WeakReference< ::com::sun::star::text::XFlatParagraph > m_xPara;
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// document ID to identify different documents
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OUString m_aDocId;
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// the starting position to be checked
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sal_Int32 m_nStartIndex;
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// the flag to identify whether the document does automatical grammar checking
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bool m_bAutomatic;
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FPEntry()
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: m_aDocId()
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, m_nStartIndex( 0 )
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, m_bAutomatic( false )
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{
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}
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};
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class GrammarCheckingIterator:
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public cppu::WeakImplHelper5
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<
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::com::sun::star::linguistic2::XProofreadingIterator,
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::com::sun::star::linguistic2::XLinguServiceEventListener,
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::com::sun::star::linguistic2::XLinguServiceEventBroadcaster,
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::com::sun::star::lang::XComponent,
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::com::sun::star::lang::XServiceInfo
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>,
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public LinguDispatcher
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{
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//the queue is keeping track of all senteces to be checked
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//every element of this queue is a FlatParagraphEntry struct-object
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typedef std::deque< FPEntry > FPQueue_t;
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// queue for entries to be processed
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FPQueue_t m_aFPEntriesQueue;
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// the flag to end the endless loop
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bool m_bEnd;
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// Note that it must be the pointer and not the uno-reference to check if it is the same implementation object
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typedef std::map< XComponent *, OUString > DocMap_t;
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DocMap_t m_aDocIdMap;
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// language -> implname mapping
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typedef std::map< LanguageType, OUString > GCImplNames_t;
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GCImplNames_t m_aGCImplNamesByLang;
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// implname -> UNO reference mapping
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typedef std::map< OUString, ::com::sun::star::uno::Reference< ::com::sun::star::linguistic2::XProofreader > > GCReferences_t;
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GCReferences_t m_aGCReferencesByService;
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OUString m_aCurCheckedDocId;
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bool m_bGCServicesChecked;
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sal_Int32 m_nDocIdCounter;
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sal_Int32 m_nLastEndOfSentencePos;
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osl::Condition m_aWakeUpThread;
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oslThread m_thread;
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//! beware of initilization order !
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struct MyMutex : public rtl::Static< osl::Mutex, MyMutex > {};
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cppu::OInterfaceContainerHelper m_aEventListeners;
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cppu::OInterfaceContainerHelper m_aNotifyListeners;
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::com::sun::star::uno::Reference< ::com::sun::star::i18n::XBreakIterator > m_xBreakIterator;
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mutable ::com::sun::star::uno::Reference< ::com::sun::star::util::XChangesBatch > m_xUpdateAccess;
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void TerminateThread();
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sal_Int32 NextDocId();
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OUString GetOrCreateDocId( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent > &xComp );
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void AddEntry(
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::com::sun::star::uno::WeakReference< ::com::sun::star::text::XFlatParagraphIterator > xFlatParaIterator,
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::com::sun::star::uno::WeakReference< ::com::sun::star::text::XFlatParagraph > xFlatPara,
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const OUString &rDocId, sal_Int32 nStartIndex, bool bAutomatic );
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void ProcessResult( const ::com::sun::star::linguistic2::ProofreadingResult &rRes,
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const ::com::sun::star::uno::Reference< ::com::sun::star::text::XFlatParagraphIterator > &rxFlatParagraphIterator,
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bool bIsAutomaticChecking );
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sal_Int32 GetSuggestedEndOfSentence( const OUString &rText, sal_Int32 nSentenceStartPos, const ::com::sun::star::lang::Locale &rLocale );
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void GetConfiguredGCSvcs_Impl();
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::com::sun::star::uno::Reference< ::com::sun::star::linguistic2::XProofreader > GetGrammarChecker( const ::com::sun::star::lang::Locale & rLocale );
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::com::sun::star::uno::Reference< ::com::sun::star::util::XChangesBatch > GetUpdateAccess() const;
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// disallow use of copy c-tor and assignment operator
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GrammarCheckingIterator( const GrammarCheckingIterator & );
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GrammarCheckingIterator & operator = ( const GrammarCheckingIterator & );
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public:
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void DequeueAndCheck();
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explicit GrammarCheckingIterator();
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virtual ~GrammarCheckingIterator();
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// XProofreadingIterator
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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, std::exception) SAL_OVERRIDE;
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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 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, std::exception) SAL_OVERRIDE;
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virtual void SAL_CALL resetIgnoreRules( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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virtual sal_Bool SAL_CALL isProofreading( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& xDocument ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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// XLinguServiceEventListener
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virtual void SAL_CALL processLinguServiceEvent( const ::com::sun::star::linguistic2::LinguServiceEvent& aLngSvcEvent ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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// XLinguServiceEventBroadcaster
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virtual sal_Bool SAL_CALL addLinguServiceEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::linguistic2::XLinguServiceEventListener >& xLstnr ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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virtual sal_Bool SAL_CALL removeLinguServiceEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::linguistic2::XLinguServiceEventListener >& xLstnr ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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// XComponent
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virtual void SAL_CALL dispose( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& aListener ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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// XEventListener
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virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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// XServiceInfo
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virtual OUString SAL_CALL getImplementationName( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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// LinguDispatcher
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virtual void SetServiceList( const ::com::sun::star::lang::Locale &rLocale, const ::com::sun::star::uno::Sequence< OUString > &rSvcImplNames ) SAL_OVERRIDE;
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virtual ::com::sun::star::uno::Sequence< OUString > GetServiceList( const ::com::sun::star::lang::Locale &rLocale ) const SAL_OVERRIDE;
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virtual DspType GetDspType() const SAL_OVERRIDE;
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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