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Diffstat (limited to '')
| -rw-r--r-- | linguistic/source/dlistimp.cxx | 819 |
1 files changed, 819 insertions, 0 deletions
diff --git a/linguistic/source/dlistimp.cxx b/linguistic/source/dlistimp.cxx new file mode 100644 index 000000000..26e4e4886 --- /dev/null +++ b/linguistic/source/dlistimp.cxx @@ -0,0 +1,819 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + + +#include <cppuhelper/factory.hxx> +#include <i18nlangtag/mslangid.hxx> +#include <osl/file.hxx> +#include <tools/debug.hxx> +#include <tools/stream.hxx> +#include <tools/urlobj.hxx> +#include <unotools/useroptions.hxx> +#include <cppuhelper/supportsservice.hxx> +#include <unotools/localfilehelper.hxx> +#include <comphelper/processfactory.hxx> +#include <comphelper/sequence.hxx> +#include <unotools/ucbstreamhelper.hxx> +#include <com/sun/star/frame/XStorable.hpp> +#include <com/sun/star/lang/XSingleServiceFactory.hpp> +#include <com/sun/star/uno/Reference.h> +#include <com/sun/star/linguistic2/DictionaryEventFlags.hpp> +#include <com/sun/star/linguistic2/DictionaryListEventFlags.hpp> +#include <com/sun/star/ucb/SimpleFileAccess.hpp> +#include <svtools/strings.hrc> +#include <unotools/resmgr.hxx> +#include <sal/log.hxx> + +#include "defs.hxx" +#include "dlistimp.hxx" +#include "dicimp.hxx" +#include "lngopt.hxx" +#include "lngreg.hxx" + +using namespace osl; +using namespace com::sun::star; +using namespace com::sun::star::lang; +using namespace com::sun::star::uno; +using namespace com::sun::star::linguistic2; +using namespace linguistic; + + +static bool IsVers2OrNewer( const OUString& rFileURL, LanguageType& nLng, bool& bNeg, OUString& aDicName ); + +static void AddInternal( const uno::Reference< XDictionary > &rDic, + const OUString& rNew ); +static void AddUserData( const uno::Reference< XDictionary > &rDic ); + + +class DicEvtListenerHelper : + public cppu::WeakImplHelper + < + XDictionaryEventListener + > +{ + comphelper::OInterfaceContainerHelper2 aDicListEvtListeners; + uno::Reference< XDictionaryList > xMyDicList; + + sal_Int16 nCondensedEvt; + sal_Int16 nNumCollectEvtListeners; + +public: + explicit DicEvtListenerHelper( const uno::Reference< XDictionaryList > &rxDicList ); + virtual ~DicEvtListenerHelper() override; + + // XEventListener + virtual void SAL_CALL + disposing( const EventObject& rSource ) override; + + // XDictionaryEventListener + virtual void SAL_CALL + processDictionaryEvent( const DictionaryEvent& rDicEvent ) override; + + // non-UNO functions + void DisposeAndClear( const EventObject &rEvtObj ); + + bool AddDicListEvtListener( + const uno::Reference< XDictionaryListEventListener >& rxListener ); + bool RemoveDicListEvtListener( + const uno::Reference< XDictionaryListEventListener >& rxListener ); + sal_Int16 BeginCollectEvents() { return ++nNumCollectEvtListeners;} + sal_Int16 EndCollectEvents(); + sal_Int16 FlushEvents(); + void ClearEvents() { nCondensedEvt = 0; } +}; + + +DicEvtListenerHelper::DicEvtListenerHelper( + const uno::Reference< XDictionaryList > &rxDicList ) : + aDicListEvtListeners ( GetLinguMutex() ), + xMyDicList ( rxDicList ), + nCondensedEvt(0), nNumCollectEvtListeners(0) +{ +} + + +DicEvtListenerHelper::~DicEvtListenerHelper() +{ + DBG_ASSERT(aDicListEvtListeners.getLength() == 0, + "lng : event listeners are still existing"); +} + + +void DicEvtListenerHelper::DisposeAndClear( const EventObject &rEvtObj ) +{ + aDicListEvtListeners.disposeAndClear( rEvtObj ); +} + + +void SAL_CALL DicEvtListenerHelper::disposing( const EventObject& rSource ) +{ + osl::MutexGuard aGuard( GetLinguMutex() ); + + uno::Reference< XInterface > xSrc( rSource.Source ); + + // remove event object from EventListener list + if (xSrc.is()) + aDicListEvtListeners.removeInterface( xSrc ); + + // if object is a dictionary then remove it from the dictionary list + // Note: this will probably happen only if someone makes a XDictionary + // implementation of his own that is also a XComponent. + uno::Reference< XDictionary > xDic( xSrc, UNO_QUERY ); + if (xDic.is()) + { + xMyDicList->removeDictionary( xDic ); + } +} + + +void SAL_CALL DicEvtListenerHelper::processDictionaryEvent( + const DictionaryEvent& rDicEvent ) +{ + osl::MutexGuard aGuard( GetLinguMutex() ); + + uno::Reference< XDictionary > xDic( rDicEvent.Source, UNO_QUERY ); + DBG_ASSERT(xDic.is(), "lng : missing event source"); + + // assert that there is a corresponding dictionary entry if one was + // added or deleted + DBG_ASSERT( !(rDicEvent.nEvent & + (DictionaryEventFlags::ADD_ENTRY | DictionaryEventFlags::DEL_ENTRY)) + || rDicEvent.xDictionaryEntry.is(), + "lng : missing dictionary entry" ); + + // evaluate DictionaryEvents and update data for next DictionaryListEvent + DictionaryType eDicType = xDic->getDictionaryType(); + DBG_ASSERT(eDicType != DictionaryType_MIXED, + "lng : unexpected dictionary type"); + if ((rDicEvent.nEvent & DictionaryEventFlags::ADD_ENTRY) && xDic->isActive()) + nCondensedEvt |= rDicEvent.xDictionaryEntry->isNegative() ? + DictionaryListEventFlags::ADD_NEG_ENTRY : + DictionaryListEventFlags::ADD_POS_ENTRY; + if ((rDicEvent.nEvent & DictionaryEventFlags::DEL_ENTRY) && xDic->isActive()) + nCondensedEvt |= rDicEvent.xDictionaryEntry->isNegative() ? + DictionaryListEventFlags::DEL_NEG_ENTRY : + DictionaryListEventFlags::DEL_POS_ENTRY; + if ((rDicEvent.nEvent & DictionaryEventFlags::ENTRIES_CLEARED) && xDic->isActive()) + nCondensedEvt |= eDicType == DictionaryType_NEGATIVE ? + DictionaryListEventFlags::DEL_NEG_ENTRY : + DictionaryListEventFlags::DEL_POS_ENTRY; + if ((rDicEvent.nEvent & DictionaryEventFlags::CHG_LANGUAGE) && xDic->isActive()) + nCondensedEvt |= eDicType == DictionaryType_NEGATIVE ? + DictionaryListEventFlags::DEACTIVATE_NEG_DIC + | DictionaryListEventFlags::ACTIVATE_NEG_DIC : + DictionaryListEventFlags::DEACTIVATE_POS_DIC + | DictionaryListEventFlags::ACTIVATE_POS_DIC; + if (rDicEvent.nEvent & DictionaryEventFlags::ACTIVATE_DIC) + nCondensedEvt |= eDicType == DictionaryType_NEGATIVE ? + DictionaryListEventFlags::ACTIVATE_NEG_DIC : + DictionaryListEventFlags::ACTIVATE_POS_DIC; + if (rDicEvent.nEvent & DictionaryEventFlags::DEACTIVATE_DIC) + nCondensedEvt |= eDicType == DictionaryType_NEGATIVE ? + DictionaryListEventFlags::DEACTIVATE_NEG_DIC : + DictionaryListEventFlags::DEACTIVATE_POS_DIC; + + if (nNumCollectEvtListeners == 0 && nCondensedEvt != 0) + FlushEvents(); +} + + +bool DicEvtListenerHelper::AddDicListEvtListener( + const uno::Reference< XDictionaryListEventListener >& xListener ) +{ + DBG_ASSERT( xListener.is(), "empty reference" ); + sal_Int32 nCount = aDicListEvtListeners.getLength(); + return aDicListEvtListeners.addInterface( xListener ) != nCount; +} + + +bool DicEvtListenerHelper::RemoveDicListEvtListener( + const uno::Reference< XDictionaryListEventListener >& xListener ) +{ + DBG_ASSERT( xListener.is(), "empty reference" ); + sal_Int32 nCount = aDicListEvtListeners.getLength(); + return aDicListEvtListeners.removeInterface( xListener ) != nCount; +} + + +sal_Int16 DicEvtListenerHelper::EndCollectEvents() +{ + DBG_ASSERT(nNumCollectEvtListeners > 0, "lng: mismatched function call"); + if (nNumCollectEvtListeners > 0) + { + FlushEvents(); + nNumCollectEvtListeners--; + } + + return nNumCollectEvtListeners; +} + + +sal_Int16 DicEvtListenerHelper::FlushEvents() +{ + if (0 != nCondensedEvt) + { + // build DictionaryListEvent to pass on to listeners + uno::Sequence< DictionaryEvent > aDicEvents; + DictionaryListEvent aEvent( xMyDicList, nCondensedEvt, aDicEvents ); + + // pass on event + aDicListEvtListeners.notifyEach( &XDictionaryListEventListener::processDictionaryListEvent, aEvent ); + + // clear "list" of events + nCondensedEvt = 0; + } + + return nNumCollectEvtListeners; +} + + +void DicList::MyAppExitListener::AtExit() +{ + rMyDicList.SaveDics(); +} + + +DicList::DicList() : + aEvtListeners ( GetLinguMutex() ) +{ + mxDicEvtLstnrHelper = new DicEvtListenerHelper( this ); + bDisposing = false; + bInCreation = false; + + mxExitListener = new MyAppExitListener( *this ); + mxExitListener->Activate(); +} + +DicList::~DicList() +{ + mxExitListener->Deactivate(); +} + + +void DicList::SearchForDictionaries( + DictionaryVec_t&rDicList, + const OUString &rDicDirURL, + bool bIsWriteablePath ) +{ + osl::MutexGuard aGuard( GetLinguMutex() ); + + const uno::Sequence< OUString > aDirCnt( utl::LocalFileHelper:: + GetFolderContents( rDicDirURL, false ) ); + + for (const OUString& aURL : aDirCnt) + { + LanguageType nLang = LANGUAGE_NONE; + bool bNeg = false; + OUString aDicTitle = ""; + + if(!::IsVers2OrNewer( aURL, nLang, bNeg, aDicTitle )) + { + // When not + sal_Int32 nPos = aURL.indexOf('.'); + OUString aExt( aURL.copy(nPos + 1).toAsciiLowerCase() ); + + if ("dcn" == aExt) // negative + bNeg = true; + else if ("dcp" == aExt) // positive + bNeg = false; + else + continue; // other files + } + + // Record in the list of Dictionaries + // When it already exists don't record + LanguageType nSystemLanguage = MsLangId::getSystemLanguage(); + OUString aTmp1 = ToLower( aURL, nSystemLanguage ); + sal_Int32 nPos = aTmp1.lastIndexOf( '/' ); + if (-1 != nPos) + aTmp1 = aTmp1.copy( nPos + 1 ); + OUString aTmp2; + size_t j; + size_t nCount = rDicList.size(); + for(j = 0; j < nCount; j++) + { + aTmp2 = rDicList[j]->getName(); + aTmp2 = ToLower( aTmp2, nSystemLanguage ); + if(aTmp1 == aTmp2) + break; + } + if(j >= nCount) // dictionary not yet in DicList + { + // get decoded dictionary file name + INetURLObject aURLObj( aURL ); + OUString aDicName = aURLObj.getName( INetURLObject::LAST_SEGMENT, + true, INetURLObject::DecodeMechanism::WithCharset ); + + DictionaryType eType = bNeg ? DictionaryType_NEGATIVE : DictionaryType_POSITIVE; + uno::Reference< XDictionary > xDic = + new DictionaryNeo( aDicTitle.isEmpty() ? aDicName : aDicTitle, nLang, eType, aURL, bIsWriteablePath ); + + addDictionary( xDic ); + nCount++; + } + } +} + + +sal_Int32 DicList::GetDicPos(const uno::Reference< XDictionary > &xDic) +{ + osl::MutexGuard aGuard( GetLinguMutex() ); + + DictionaryVec_t& rDicList = GetOrCreateDicList(); + size_t n = rDicList.size(); + for (size_t i = 0; i < n; i++) + { + if ( rDicList[i] == xDic ) + return i; + } + return -1; +} + +/// @throws Exception +static uno::Reference< XInterface > + DicList_CreateInstance( const uno::Reference< XMultiServiceFactory > & /*rSMgr*/ ) +{ + uno::Reference< XInterface > xService = static_cast<cppu::OWeakObject *>(new DicList); + return xService; +} + +sal_Int16 SAL_CALL DicList::getCount() +{ + osl::MutexGuard aGuard( GetLinguMutex() ); + return static_cast< sal_Int16 >(GetOrCreateDicList().size()); +} + +uno::Sequence< uno::Reference< XDictionary > > SAL_CALL + DicList::getDictionaries() +{ + osl::MutexGuard aGuard( GetLinguMutex() ); + + DictionaryVec_t& rDicList = GetOrCreateDicList(); + + return comphelper::containerToSequence(rDicList); +} + +uno::Reference< XDictionary > SAL_CALL + DicList::getDictionaryByName( const OUString& aDictionaryName ) +{ + osl::MutexGuard aGuard( GetLinguMutex() ); + + uno::Reference< XDictionary > xDic; + DictionaryVec_t& rDicList = GetOrCreateDicList(); + size_t nCount = rDicList.size(); + for (size_t i = 0; i < nCount; i++) + { + const uno::Reference< XDictionary > &rDic = rDicList[i]; + if (rDic.is() && rDic->getName() == aDictionaryName) + { + xDic = rDic; + break; + } + } + + return xDic; +} + +sal_Bool SAL_CALL DicList::addDictionary( + const uno::Reference< XDictionary >& xDictionary ) +{ + osl::MutexGuard aGuard( GetLinguMutex() ); + + if (bDisposing) + return false; + + bool bRes = false; + if (xDictionary.is()) + { + DictionaryVec_t& rDicList = GetOrCreateDicList(); + rDicList.push_back( xDictionary ); + bRes = true; + + // add listener helper to the dictionaries listener lists + xDictionary->addDictionaryEventListener( mxDicEvtLstnrHelper.get() ); + } + return bRes; +} + +sal_Bool SAL_CALL + DicList::removeDictionary( const uno::Reference< XDictionary >& xDictionary ) +{ + osl::MutexGuard aGuard( GetLinguMutex() ); + + if (bDisposing) + return false; + + bool bRes = false; + sal_Int32 nPos = GetDicPos( xDictionary ); + if (nPos >= 0) + { + // remove dictionary list from the dictionaries listener lists + DictionaryVec_t& rDicList = GetOrCreateDicList(); + uno::Reference< XDictionary > xDic( rDicList[ nPos ] ); + DBG_ASSERT(xDic.is(), "lng : empty reference"); + if (xDic.is()) + { + // deactivate dictionary if not already done + xDic->setActive( false ); + + xDic->removeDictionaryEventListener( mxDicEvtLstnrHelper.get() ); + } + + // remove element at nPos + rDicList.erase( rDicList.begin() + nPos ); + bRes = true; + } + return bRes; +} + +sal_Bool SAL_CALL DicList::addDictionaryListEventListener( + const uno::Reference< XDictionaryListEventListener >& xListener, + sal_Bool bReceiveVerbose ) +{ + osl::MutexGuard aGuard( GetLinguMutex() ); + + if (bDisposing) + return false; + + DBG_ASSERT(!bReceiveVerbose, "lng : not yet supported"); + + bool bRes = false; + if (xListener.is()) //! don't add empty references + { + bRes = mxDicEvtLstnrHelper->AddDicListEvtListener( xListener ); + } + return bRes; +} + +sal_Bool SAL_CALL DicList::removeDictionaryListEventListener( + const uno::Reference< XDictionaryListEventListener >& xListener ) +{ + osl::MutexGuard aGuard( GetLinguMutex() ); + + if (bDisposing) + return false; + + bool bRes = false; + if(xListener.is()) + { + bRes = mxDicEvtLstnrHelper->RemoveDicListEvtListener( xListener ); + } + return bRes; +} + +sal_Int16 SAL_CALL DicList::beginCollectEvents() +{ + osl::MutexGuard aGuard( GetLinguMutex() ); + return mxDicEvtLstnrHelper->BeginCollectEvents(); +} + +sal_Int16 SAL_CALL DicList::endCollectEvents() +{ + osl::MutexGuard aGuard( GetLinguMutex() ); + return mxDicEvtLstnrHelper->EndCollectEvents(); +} + +sal_Int16 SAL_CALL DicList::flushEvents() +{ + osl::MutexGuard aGuard( GetLinguMutex() ); + return mxDicEvtLstnrHelper->FlushEvents(); +} + +uno::Reference< XDictionary > SAL_CALL + DicList::createDictionary( const OUString& rName, const Locale& rLocale, + DictionaryType eDicType, const OUString& rURL ) +{ + osl::MutexGuard aGuard( GetLinguMutex() ); + + LanguageType nLanguage = LinguLocaleToLanguage( rLocale ); + bool bIsWriteablePath = rURL.match( GetDictionaryWriteablePath() ); + return new DictionaryNeo( rName, nLanguage, eDicType, rURL, bIsWriteablePath ); +} + + +uno::Reference< XDictionaryEntry > SAL_CALL + DicList::queryDictionaryEntry( const OUString& rWord, const Locale& rLocale, + sal_Bool bSearchPosDics, sal_Bool bSearchSpellEntry ) +{ + osl::MutexGuard aGuard( GetLinguMutex() ); + return SearchDicList( this, rWord, LinguLocaleToLanguage( rLocale ), + bSearchPosDics, bSearchSpellEntry ); +} + + +void SAL_CALL + DicList::dispose() +{ + osl::MutexGuard aGuard( GetLinguMutex() ); + + if (bDisposing) + return; + + bDisposing = true; + EventObject aEvtObj( static_cast<XDictionaryList *>(this) ); + + aEvtListeners.disposeAndClear( aEvtObj ); + if (mxDicEvtLstnrHelper.is()) + mxDicEvtLstnrHelper->DisposeAndClear( aEvtObj ); + + //! avoid creation of dictionaries if not already done + if ( !aDicList.empty() ) + { + DictionaryVec_t& rDicList = GetOrCreateDicList(); + size_t nCount = rDicList.size(); + for (size_t i = 0; i < nCount; i++) + { + uno::Reference< XDictionary > xDic( rDicList[i], UNO_QUERY ); + + // save (modified) dictionaries + uno::Reference< frame::XStorable > xStor( xDic , UNO_QUERY ); + if (xStor.is()) + { + try + { + if (!xStor->isReadonly() && xStor->hasLocation()) + xStor->store(); + } + catch(Exception &) + { + } + } + + // release references to (members of) this object hold by + // dictionaries + if (xDic.is()) + xDic->removeDictionaryEventListener( mxDicEvtLstnrHelper.get() ); + } + } + mxDicEvtLstnrHelper.clear(); +} + +void SAL_CALL + DicList::addEventListener( const uno::Reference< XEventListener >& rxListener ) +{ + osl::MutexGuard aGuard( GetLinguMutex() ); + + if (!bDisposing && rxListener.is()) + aEvtListeners.addInterface( rxListener ); +} + +void SAL_CALL + DicList::removeEventListener( const uno::Reference< XEventListener >& rxListener ) +{ + osl::MutexGuard aGuard( GetLinguMutex() ); + + if (!bDisposing && rxListener.is()) + aEvtListeners.removeInterface( rxListener ); +} + +void DicList::CreateDicList() +{ + bInCreation = true; + + // look for dictionaries + const OUString aWriteablePath( GetDictionaryWriteablePath() ); + std::vector< OUString > aPaths( GetDictionaryPaths() ); + for (const OUString & aPath : aPaths) + { + const bool bIsWriteablePath = (aPath == aWriteablePath); + SearchForDictionaries( aDicList, aPath, bIsWriteablePath ); + } + + // create IgnoreAllList dictionary with empty URL (non persistent) + // and add it to list + std::locale loc(Translate::Create("svt")); + uno::Reference< XDictionary > xIgnAll( + createDictionary( Translate::get(STR_DESCRIPTION_IGNOREALLLIST, loc), LinguLanguageToLocale( LANGUAGE_NONE ), + DictionaryType_POSITIVE, OUString() ) ); + if (xIgnAll.is()) + { + AddUserData( xIgnAll ); + xIgnAll->setActive( true ); + addDictionary( xIgnAll ); + } + + + // evaluate list of dictionaries to be activated from configuration + //! to suppress overwriting the list of active dictionaries in the + //! configuration with incorrect arguments during the following + //! activation of the dictionaries + mxDicEvtLstnrHelper->BeginCollectEvents(); + const uno::Sequence< OUString > aActiveDics( aOpt.GetActiveDics() ); + for (const OUString& rActiveDic : aActiveDics) + { + if (!rActiveDic.isEmpty()) + { + uno::Reference< XDictionary > xDic( getDictionaryByName( rActiveDic ) ); + if (xDic.is()) + xDic->setActive( true ); + } + } + + // suppress collected events during creation of the dictionary list. + // there should be no events during creation. + mxDicEvtLstnrHelper->ClearEvents(); + + mxDicEvtLstnrHelper->EndCollectEvents(); + + bInCreation = false; +} + + +void DicList::SaveDics() +{ + // save dics only if they have already been used/created. + //! don't create them just for the purpose of saving them ! + if ( aDicList.empty() ) + return; + + // save (modified) dictionaries + DictionaryVec_t& rDicList = GetOrCreateDicList(); + size_t nCount = rDicList.size(); + for (size_t i = 0; i < nCount; i++) + { + // save (modified) dictionaries + uno::Reference< frame::XStorable > xStor( rDicList[i], UNO_QUERY ); + if (xStor.is()) + { + try + { + if (!xStor->isReadonly() && xStor->hasLocation()) + xStor->store(); + } + catch(Exception &) + { + } + } + } +} + + +// Service specific part + +OUString SAL_CALL DicList::getImplementationName( ) +{ + return getImplementationName_Static(); +} + + +sal_Bool SAL_CALL DicList::supportsService( const OUString& ServiceName ) +{ + return cppu::supportsService(this, ServiceName); +} + +uno::Sequence< OUString > SAL_CALL DicList::getSupportedServiceNames( ) +{ + return getSupportedServiceNames_Static(); +} + + +uno::Sequence< OUString > DicList::getSupportedServiceNames_Static() throw() +{ + return { "com.sun.star.linguistic2.DictionaryList" }; +} + +void * DicList_getFactory( const char * pImplName, + XMultiServiceFactory * pServiceManager ) +{ + void * pRet = nullptr; + if ( DicList::getImplementationName_Static().equalsAscii( pImplName ) ) + { + uno::Reference< XSingleServiceFactory > xFactory = + cppu::createOneInstanceFactory( + pServiceManager, + DicList::getImplementationName_Static(), + DicList_CreateInstance, + DicList::getSupportedServiceNames_Static()); + // acquire, because we return an interface pointer instead of a reference + xFactory->acquire(); + pRet = xFactory.get(); + } + return pRet; +} + + +static sal_Int32 lcl_GetToken( OUString &rToken, + const OUString &rText, sal_Int32 nPos, const OUString &rDelim ) +{ + sal_Int32 nRes = -1; + + if (rText.isEmpty() || nPos >= rText.getLength()) + rToken.clear(); + else if (rDelim.isEmpty()) + { + rToken = rText; + if (!rToken.isEmpty()) + nRes = rText.getLength(); + } + else + { + sal_Int32 i; + for (i = nPos; i < rText.getLength(); ++i) + { + if (-1 != rDelim.indexOf( rText[i] )) + break; + } + + if (i >= rText.getLength()) // delimiter not found + rToken = rText.copy( nPos ); + else + rToken = rText.copy( nPos, i - nPos ); + nRes = i + 1; // continue after found delimiter + } + + return nRes; +} + + +static void AddInternal( + const uno::Reference<XDictionary> &rDic, + const OUString& rNew ) +{ + if (!rDic.is()) + return; + + //! TL TODO: word iterator should be used to break up the text + OUString aDelim("!\"#$%&'()*+,-/:;<=>?[]\\_^`{|}~\t \n"); + OSL_ENSURE(aDelim.indexOf(u'.') == -1, + "ensure no '.'"); + + OUString aToken; + sal_Int32 nPos = 0; + while (-1 != (nPos = lcl_GetToken( aToken, rNew, nPos, aDelim ))) + { + if( !aToken.isEmpty() && !IsNumeric( aToken ) ) + { + rDic->add( aToken, false, OUString() ); + } + } +} + +static void AddUserData( const uno::Reference< XDictionary > &rDic ) +{ + if (rDic.is()) + { + SvtUserOptions aUserOpt; + AddInternal( rDic, aUserOpt.GetFullName() ); + AddInternal( rDic, aUserOpt.GetCompany() ); + AddInternal( rDic, aUserOpt.GetStreet() ); + AddInternal( rDic, aUserOpt.GetCity() ); + AddInternal( rDic, aUserOpt.GetTitle() ); + AddInternal( rDic, aUserOpt.GetPosition() ); + AddInternal( rDic, aUserOpt.GetEmail() ); + } +} + +static bool IsVers2OrNewer( const OUString& rFileURL, LanguageType& nLng, bool& bNeg, OUString& aDicName ) +{ + if (rFileURL.isEmpty()) + return false; + OUString aExt; + sal_Int32 nPos = rFileURL.lastIndexOf( '.' ); + if (-1 != nPos) + aExt = rFileURL.copy( nPos + 1 ).toAsciiLowerCase(); + + if (aExt != "dic") + return false; + + // get stream to be used + uno::Reference< uno::XComponentContext > xContext( comphelper::getProcessComponentContext() ); + + // get XInputStream stream + uno::Reference< io::XInputStream > xStream; + try + { + uno::Reference< ucb::XSimpleFileAccess3 > xAccess( ucb::SimpleFileAccess::create(xContext) ); + xStream = xAccess->openFileRead( rFileURL ); + } + catch (const uno::Exception &) + { + SAL_WARN( "linguistic", "failed to get input stream" ); + } + DBG_ASSERT( xStream.is(), "failed to get stream for read" ); + if (!xStream.is()) + return false; + + std::unique_ptr<SvStream> pStream( utl::UcbStreamHelper::CreateStream( xStream ) ); + + int nDicVersion = ReadDicVersion(*pStream, nLng, bNeg, aDicName); + return 2 == nDicVersion || nDicVersion >= 5; +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |