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31 #ifndef _LINGUISTIC_GRAMMARCHECKINGITERATOR_HXX_
32 #define _LINGUISTIC_GRAMMARCHECKINGITERATOR_HXX_
34 #include <com/sun/star/i18n/XBreakIterator.hpp>
35 #include <com/sun/star/lang/XComponent.hpp>
36 #include <com/sun/star/lang/XServiceInfo.hpp>
37 #include <com/sun/star/lang/XEventListener.hpp>
38 #include <com/sun/star/linguistic2/XProofreadingIterator.hpp>
39 #include <com/sun/star/linguistic2/XLinguServiceEventListener.hpp>
40 #include <com/sun/star/linguistic2/XLinguServiceEventBroadcaster.hpp>
41 #include <com/sun/star/uno/XComponentContext.hpp>
42 #include <com/sun/star/util/XChangesBatch.hpp>
44 #include <cppuhelper/implbase5.hxx>
45 #include <cppuhelper/weakref.hxx>
46 #include <osl/mutex.hxx>
47 #include <osl/conditn.hxx>
48 #include <rtl/instance.hxx>
50 #include <map>
51 #include <deque>
53 #include "defs.hxx"
55 //////////////////////////////////////////////////////////////////////
58 struct FPEntry
60 // flat paragraph iterator
61 ::com::sun::star::uno::Reference< ::com::sun::star::text::XFlatParagraphIterator > m_xParaIterator;
63 // flat paragraph
64 ::com::sun::star::uno::WeakReference< ::com::sun::star::text::XFlatParagraph > m_xPara;
66 // document ID to identify different documents
67 ::rtl::OUString m_aDocId;
69 // the starting position to be checked
70 sal_Int32 m_nStartIndex;
72 // the flag to identify whether the document does automatical grammar checking
73 sal_Bool m_bAutomatic;
75 FPEntry()
76 : m_aDocId()
77 , m_nStartIndex( 0 )
78 , m_bAutomatic( 0 )
84 ///////////////////////////////////////////////////////////////////////////
87 class GrammarCheckingIterator:
88 public cppu::WeakImplHelper5
90 ::com::sun::star::linguistic2::XProofreadingIterator,
91 ::com::sun::star::linguistic2::XLinguServiceEventListener,
92 ::com::sun::star::linguistic2::XLinguServiceEventBroadcaster,
93 ::com::sun::star::lang::XComponent,
94 ::com::sun::star::lang::XServiceInfo
96 public LinguDispatcher
98 com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > m_xMSF;
101 //the queue is keeping track of all senteces to be checked
102 //every element of this queue is a FlatParagraphEntry struct-object
103 typedef std::deque< FPEntry > FPQueue_t;
105 // queue for entries to be processed
106 FPQueue_t m_aFPEntriesQueue;
108 // the flag to end the endless loop
109 sal_Bool m_bEnd;
111 // Note that it must be the pointer and not the uno-reference to check if it is the same implementation object
112 typedef std::map< XComponent *, ::rtl::OUString > DocMap_t;
113 DocMap_t m_aDocIdMap;
115 // parameter ::rtl::OUString --> implementation name
116 // parameter ::com::sun::star::uno::Sequence< ::com::sun::star::lang::Locale > --> list of locales supported by service
117 // typedef std::map< ::rtl::OUString, ::com::sun::star::uno::Sequence< ::com::sun::star::lang::Locale > > GCLocales_t;
118 // GCLocales_t m_aGCLocalesByService;
120 // language -> implname mapping
121 typedef std::map< LanguageType, ::rtl::OUString > GCImplNames_t;
122 GCImplNames_t m_aGCImplNamesByLang;
124 // implname -> UNO reference mapping
125 typedef std::map< ::rtl::OUString, ::com::sun::star::uno::Reference< ::com::sun::star::linguistic2::XProofreader > > GCReferences_t;
126 GCReferences_t m_aGCReferencesByService;
128 ::rtl::OUString m_aCurCheckedDocId;
129 sal_Bool m_bGCServicesChecked;
130 sal_Int32 m_nDocIdCounter;
131 sal_Int32 m_nLastEndOfSentencePos;
132 osl::Condition m_aWakeUpThread;
133 osl::Condition m_aRequestEndThread;
135 //! beware of initilization order !
136 struct MyMutex : public rtl::Static< osl::Mutex, MyMutex > {};
138 cppu::OInterfaceContainerHelper m_aEventListeners;
139 cppu::OInterfaceContainerHelper m_aNotifyListeners;
141 ::com::sun::star::uno::Reference< ::com::sun::star::i18n::XBreakIterator > m_xBreakIterator;
142 mutable ::com::sun::star::uno::Reference< ::com::sun::star::util::XChangesBatch > m_xUpdateAccess;
144 sal_Int32 NextDocId();
145 ::rtl::OUString GetOrCreateDocId( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent > &xComp );
147 void AddEntry(
148 ::com::sun::star::uno::WeakReference< ::com::sun::star::text::XFlatParagraphIterator > xFlatParaIterator,
149 ::com::sun::star::uno::WeakReference< ::com::sun::star::text::XFlatParagraph > xFlatPara,
150 const ::rtl::OUString &rDocId, sal_Int32 nStartIndex, sal_Bool bAutomatic );
152 void ProcessResult( const ::com::sun::star::linguistic2::ProofreadingResult &rRes,
153 const ::com::sun::star::uno::Reference< ::com::sun::star::text::XFlatParagraphIterator > &rxFlatParagraphIterator,
154 bool bIsAutomaticChecking );
156 sal_Int32 GetSuggestedEndOfSentence( const ::rtl::OUString &rText, sal_Int32 nSentenceStartPos, const ::com::sun::star::lang::Locale &rLocale );
158 void GetConfiguredGCSvcs_Impl();
159 // void GetMatchingGCSvcs_Impl();
160 // void GetAvailableGCSvcs_Impl();
161 ::com::sun::star::uno::Reference< ::com::sun::star::linguistic2::XProofreader > GetGrammarChecker( const ::com::sun::star::lang::Locale & rLocale );
163 ::com::sun::star::uno::Reference< ::com::sun::star::util::XChangesBatch > GetUpdateAccess() const;
165 // disallow use of copy c-tor and assignment operator
166 GrammarCheckingIterator( const GrammarCheckingIterator & );
167 GrammarCheckingIterator & operator = ( const GrammarCheckingIterator & );
169 public:
171 void DequeueAndCheck();
173 explicit GrammarCheckingIterator( const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > & rxMgr );
174 virtual ~GrammarCheckingIterator();
176 // XProofreadingIterator
177 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);
178 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);
179 virtual void SAL_CALL resetIgnoreRules( ) throw (::com::sun::star::uno::RuntimeException);
180 virtual ::sal_Bool SAL_CALL isProofreading( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& xDocument ) throw (::com::sun::star::uno::RuntimeException);
182 // XLinguServiceEventListener
183 virtual void SAL_CALL processLinguServiceEvent( const ::com::sun::star::linguistic2::LinguServiceEvent& aLngSvcEvent ) throw (::com::sun::star::uno::RuntimeException);
185 // XLinguServiceEventBroadcaster
186 virtual ::sal_Bool SAL_CALL addLinguServiceEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::linguistic2::XLinguServiceEventListener >& xLstnr ) throw (::com::sun::star::uno::RuntimeException);
187 virtual ::sal_Bool SAL_CALL removeLinguServiceEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::linguistic2::XLinguServiceEventListener >& xLstnr ) throw (::com::sun::star::uno::RuntimeException);
189 // XComponent
190 virtual void SAL_CALL dispose( ) throw (::com::sun::star::uno::RuntimeException);
191 virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException);
192 virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& aListener ) throw (::com::sun::star::uno::RuntimeException);
194 // XEventListener
195 virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException);
197 // XServiceInfo
198 virtual ::rtl::OUString SAL_CALL getImplementationName( ) throw (::com::sun::star::uno::RuntimeException);
199 virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException);
200 virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException);
202 // LinguDispatcher
203 virtual void SetServiceList( const ::com::sun::star::lang::Locale &rLocale, const ::com::sun::star::uno::Sequence< rtl::OUString > &rSvcImplNames );
204 virtual ::com::sun::star::uno::Sequence< rtl::OUString > GetServiceList( const ::com::sun::star::lang::Locale &rLocale ) const;
205 virtual DspType GetDspType() const;
209 ///////////////////////////////////////////////////////////////////////////
211 #endif