/* -*- 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 file754 * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "linguistic/misc.hxx" #include "defs.hxx" #include "linguistic/lngprops.hxx" #include "linguistic/hyphdta.hxx" using namespace osl; using namespace com::sun::star; using namespace com::sun::star::beans; using namespace com::sun::star::lang; using namespace com::sun::star::uno; using namespace com::sun::star::i18n; using namespace com::sun::star::linguistic2; namespace linguistic { //!! multi-thread safe mutex for all platforms !! struct LinguMutex : public rtl::Static< osl::Mutex, LinguMutex > { }; osl::Mutex & GetLinguMutex() { return LinguMutex::get(); } LocaleDataWrapper & GetLocaleDataWrapper( sal_Int16 nLang ) { static LocaleDataWrapper aLclDtaWrp( SvtSysLocale().GetLanguageTag() ); const LanguageTag &rLcl = aLclDtaWrp.getLoadedLanguageTag(); LanguageTag aLcl( nLang ); if (aLcl != rLcl) aLclDtaWrp.setLanguageTag( aLcl ); return aLclDtaWrp; } LanguageType LinguLocaleToLanguage( const ::com::sun::star::lang::Locale& rLocale ) { if ( rLocale.Language.isEmpty() ) return LANGUAGE_NONE; return LanguageTag::convertToLanguageType( rLocale ); } ::com::sun::star::lang::Locale LinguLanguageToLocale( LanguageType nLanguage ) { if (nLanguage == LANGUAGE_NONE) return ::com::sun::star::lang::Locale(); return LanguageTag::convertToLocale( nLanguage); } bool LinguIsUnspecified( LanguageType nLanguage ) { switch (nLanguage) { case LANGUAGE_NONE: case LANGUAGE_UNDETERMINED: case LANGUAGE_MULTIPLE: return true; } return false; } // When adding anything keep both LinguIsUnspecified() methods in sync! // For mappings between language code string and LanguageType see // i18nlangtag/source/isolang/isolang.cxx bool LinguIsUnspecified( const OUString & rBcp47 ) { if (rBcp47.getLength() != 3) return false; if (rBcp47 == "zxx" || rBcp47 == "und" || rBcp47 == "mul") return true; return false; } static inline sal_Int32 Minimum( sal_Int32 n1, sal_Int32 n2, sal_Int32 n3 ) { sal_Int32 nMin = n1 < n2 ? n1 : n2; return nMin < n3 ? nMin : n3; } class IntArray2D { private: sal_Int32 *pData; int n1, n2; public: IntArray2D( int nDim1, int nDim2 ); ~IntArray2D(); sal_Int32 & Value( int i, int k ); }; IntArray2D::IntArray2D( int nDim1, int nDim2 ) { n1 = nDim1; n2 = nDim2; pData = new sal_Int32[n1 * n2]; } IntArray2D::~IntArray2D() { delete[] pData; } sal_Int32 & IntArray2D::Value( int i, int k ) { DBG_ASSERT( 0 <= i && i < n1, "first index out of range" ); DBG_ASSERT( 0 <= k && k < n2, "first index out of range" ); DBG_ASSERT( i * n2 + k < n1 * n2, "index out of range" ); return pData[ i * n2 + k ]; } sal_Int32 LevDistance( const OUString &rTxt1, const OUString &rTxt2 ) { sal_Int32 nLen1 = rTxt1.getLength(); sal_Int32 nLen2 = rTxt2.getLength(); if (nLen1 == 0) return nLen2; if (nLen2 == 0) return nLen1; IntArray2D aData( nLen1 + 1, nLen2 + 1 ); sal_Int32 i, k; for (i = 0; i <= nLen1; ++i) aData.Value(i, 0) = i; for (k = 0; k <= nLen2; ++k) aData.Value(0, k) = k; for (i = 1; i <= nLen1; ++i) { for (k = 1; k <= nLen2; ++k) { sal_Unicode c1i = rTxt1[i - 1]; sal_Unicode c2k = rTxt2[k - 1]; sal_Int32 nCost = c1i == c2k ? 0 : 1; sal_Int32 nNew = Minimum( aData.Value(i-1, k ) + 1, aData.Value(i , k-1) + 1, aData.Value(i-1, k-1) + nCost ); // take transposition (exchange with left or right char) in account if (2 < i && 2 < k) { int nT = aData.Value(i-2, k-2) + 1; if (rTxt1[i - 2] != c1i) ++nT; if (rTxt2[k - 2] != c2k) ++nT; if (nT < nNew) nNew = nT; } aData.Value(i, k) = nNew; } } sal_Int32 nDist = aData.Value(nLen1, nLen2); return nDist; } sal_Bool IsUseDicList( const PropertyValues &rProperties, const uno::Reference< XPropertySet > &rxProp ) { sal_Bool bRes = sal_True; sal_Int32 nLen = rProperties.getLength(); const PropertyValue *pVal = rProperties.getConstArray(); sal_Int32 i; for ( i = 0; i < nLen; ++i) { if (UPH_IS_USE_DICTIONARY_LIST == pVal[i].Handle) { pVal[i].Value >>= bRes; break; } } if (i >= nLen) // no temporary value found in 'rProperties' { uno::Reference< XFastPropertySet > xFast( rxProp, UNO_QUERY ); if (xFast.is()) xFast->getFastPropertyValue( UPH_IS_USE_DICTIONARY_LIST ) >>= bRes; } return bRes; } sal_Bool IsIgnoreControlChars( const PropertyValues &rProperties, const uno::Reference< XPropertySet > &rxProp ) { sal_Bool bRes = sal_True; sal_Int32 nLen = rProperties.getLength(); const PropertyValue *pVal = rProperties.getConstArray(); sal_Int32 i; for ( i = 0; i < nLen; ++i) { if (UPH_IS_IGNORE_CONTROL_CHARACTERS == pVal[i].Handle) { pVal[i].Value >>= bRes; break; } } if (i >= nLen) // no temporary value found in 'rProperties' { uno::Reference< XFastPropertySet > xFast( rxProp, UNO_QUERY ); if (xFast.is()) xFast->getFastPropertyValue( UPH_IS_IGNORE_CONTROL_CHARACTERS ) >>= bRes; } return bRes; } static sal_Bool lcl_HasHyphInfo( const uno::Reference &xEntry ) { sal_Bool bRes = sal_False; if (xEntry.is()) { // there has to be (at least one) '=' denoting a hyphenation position // and it must not be before any character of the word sal_Int32 nIdx = xEntry->getDictionaryWord().indexOf( '=' ); bRes = nIdx != -1 && nIdx != 0; } return bRes; } uno::Reference< XDictionaryEntry > SearchDicList( const uno::Reference< XSearchableDictionaryList > &xDicList, const OUString &rWord, sal_Int16 nLanguage, sal_Bool bSearchPosDics, sal_Bool bSearchSpellEntry ) { MutexGuard aGuard( GetLinguMutex() ); uno::Reference< XDictionaryEntry > xEntry; if (!xDicList.is()) return xEntry; const uno::Sequence< uno::Reference< XDictionary > > aDics( xDicList->getDictionaries() ); const uno::Reference< XDictionary > *pDic = aDics.getConstArray(); sal_Int32 nDics = xDicList->getCount(); sal_Int32 i; for (i = 0; i < nDics; i++) { uno::Reference< XDictionary > axDic( pDic[i], UNO_QUERY ); DictionaryType eType = axDic->getDictionaryType(); sal_Int16 nLang = LinguLocaleToLanguage( axDic->getLocale() ); if ( axDic.is() && axDic->isActive() && (nLang == nLanguage || LinguIsUnspecified( nLang)) ) { DBG_ASSERT( eType != DictionaryType_MIXED, "lng : unexpected dictionary type" ); if ( (!bSearchPosDics && eType == DictionaryType_NEGATIVE) || ( bSearchPosDics && eType == DictionaryType_POSITIVE)) { if ( (xEntry = axDic->getEntry( rWord )).is() ) { if (bSearchSpellEntry || lcl_HasHyphInfo( xEntry )) break; } xEntry = 0; } } } return xEntry; } sal_Bool SaveDictionaries( const uno::Reference< XSearchableDictionaryList > &xDicList ) { if (!xDicList.is()) return sal_True; sal_Bool bRet = sal_True; Sequence< uno::Reference< XDictionary > > aDics( xDicList->getDictionaries() ); const uno::Reference< XDictionary > *pDic = aDics.getConstArray(); sal_Int32 nCount = aDics.getLength(); for (sal_Int32 i = 0; i < nCount; i++) { try { uno::Reference< frame::XStorable > xStor( pDic[i], UNO_QUERY ); if (xStor.is()) { if (!xStor->isReadonly() && xStor->hasLocation()) xStor->store(); } } catch(uno::Exception &) { bRet = sal_False; } } return bRet; } sal_uInt8 AddEntryToDic( uno::Reference< XDictionary > &rxDic, const OUString &rWord, sal_Bool bIsNeg, const OUString &rRplcTxt, sal_Int16 /* nRplcLang */, sal_Bool bStripDot ) { if (!rxDic.is()) return DIC_ERR_NOT_EXISTS; OUString aTmp( rWord ); if (bStripDot) { sal_Int32 nLen = rWord.getLength(); if (nLen > 0 && '.' == rWord[ nLen - 1]) { // remove trailing '.' // (this is the official way to do this :-( ) aTmp = aTmp.copy( 0, nLen - 1 ); } } sal_Bool bAddOk = rxDic->add( aTmp, bIsNeg, rRplcTxt ); sal_uInt8 nRes = DIC_ERR_NONE; if (!bAddOk) { if (rxDic->isFull()) nRes = DIC_ERR_FULL; else { uno::Reference< frame::XStorable > xStor( rxDic, UNO_QUERY ); if (xStor.is() && xStor->isReadonly()) nRes = DIC_ERR_READONLY; else nRes = DIC_ERR_UNKNOWN; } } return nRes; } uno::Sequence< sal_Int16 > LocaleSeqToLangSeq( uno::Sequence< Locale > &rLocaleSeq ) { const Locale *pLocale = rLocaleSeq.getConstArray(); sal_Int32 nCount = rLocaleSeq.getLength(); uno::Sequence< sal_Int16 > aLangs( nCount ); sal_Int16 *pLang = aLangs.getArray(); for (sal_Int32 i = 0; i < nCount; ++i) { pLang[i] = LinguLocaleToLanguage( pLocale[i] ); } return aLangs; } sal_Bool IsReadOnly( const OUString &rURL, sal_Bool *pbExist ) { sal_Bool bRes = sal_False; sal_Bool bExists = sal_False; if (!rURL.isEmpty()) { try { uno::Reference< ::com::sun::star::ucb::XCommandEnvironment > xCmdEnv; ::ucbhelper::Content aContent( rURL, xCmdEnv, comphelper::getProcessComponentContext() ); bExists = aContent.isDocument(); if (bExists) { Any aAny( aContent.getPropertyValue( "IsReadOnly" ) ); aAny >>= bRes; } } catch (Exception &) { bRes = sal_True; } } if (pbExist) *pbExist = bExists; return bRes; } static sal_Bool GetAltSpelling( sal_Int16 &rnChgPos, sal_Int16 &rnChgLen, OUString &rRplc, uno::Reference< XHyphenatedWord > &rxHyphWord ) { sal_Bool bRes = rxHyphWord->isAlternativeSpelling(); if (bRes) { OUString aWord( rxHyphWord->getWord() ), aHyphenatedWord( rxHyphWord->getHyphenatedWord() ); sal_Int16 nHyphenationPos = rxHyphWord->getHyphenationPos(); /*sal_Int16 nHyphenPos = rxHyphWord->getHyphenPos()*/; const sal_Unicode *pWord = aWord.getStr(), *pAltWord = aHyphenatedWord.getStr(); // at least char changes directly left or right to the hyphen // should(!) be handled properly... //! nHyphenationPos and nHyphenPos differ at most by 1 (see above) //! Beware: eg "Schiffahrt" in German (pre spelling reform) //! proves to be a bit nasty (nChgPosLeft and nChgPosRight overlap //! to an extend.) // find first different char from left sal_Int32 nPosL = 0, nAltPosL = 0; for (sal_Int16 i = 0 ; pWord[ nPosL ] == pAltWord[ nAltPosL ]; nPosL++, nAltPosL++, i++) { // restrict changes area beginning to the right to // the char immediately following the hyphen. //! serves to insert the additional "f" in "Schiffahrt" at //! position 5 rather than position 6. if (i >= nHyphenationPos + 1) break; } // find first different char from right sal_Int32 nPosR = aWord.getLength() - 1, nAltPosR = aHyphenatedWord.getLength() - 1; for ( ; nPosR >= nPosL && nAltPosR >= nAltPosL && pWord[ nPosR ] == pAltWord[ nAltPosR ]; nPosR--, nAltPosR--) ; rnChgPos = sal::static_int_cast< sal_Int16 >(nPosL); rnChgLen = sal::static_int_cast< sal_Int16 >(nPosR - nPosL + 1); DBG_ASSERT( rnChgLen >= 0, "nChgLen < 0"); sal_Int32 nTxtStart = nPosL; sal_Int32 nTxtLen = nAltPosL - nPosL + 1; rRplc = aHyphenatedWord.copy( nTxtStart, nTxtLen ); } return bRes; } static sal_Int16 GetOrigWordPos( const OUString &rOrigWord, sal_Int16 nPos ) { sal_Int32 nLen = rOrigWord.getLength(); sal_Int32 i = -1; while (nPos >= 0 && i++ < nLen) { sal_Unicode cChar = rOrigWord[i]; sal_Bool bSkip = IsHyphen( cChar ) || IsControlChar( cChar ); if (!bSkip) --nPos; } return sal::static_int_cast< sal_Int16 >((0 <= i && i < nLen) ? i : -1); } sal_Int32 GetPosInWordToCheck( const OUString &rTxt, sal_Int32 nPos ) { sal_Int32 nRes = -1; sal_Int32 nLen = rTxt.getLength(); if (0 <= nPos && nPos < nLen) { nRes = 0; for (sal_Int32 i = 0; i < nPos; ++i) { sal_Unicode cChar = rTxt[i]; sal_Bool bSkip = IsHyphen( cChar ) || IsControlChar( cChar ); if (!bSkip) ++nRes; } } return nRes; } uno::Reference< XHyphenatedWord > RebuildHyphensAndControlChars( const OUString &rOrigWord, uno::Reference< XHyphenatedWord > &rxHyphWord ) { uno::Reference< XHyphenatedWord > xRes; if (!rOrigWord.isEmpty() && rxHyphWord.is()) { sal_Int16 nChgPos = 0, nChgLen = 0; OUString aRplc; sal_Bool bAltSpelling = GetAltSpelling( nChgPos, nChgLen, aRplc, rxHyphWord ); #if OSL_DEBUG_LEVEL > 1 OUString aWord( rxHyphWord->getWord() ); #endif OUString aOrigHyphenatedWord; sal_Int16 nOrigHyphenPos = -1; sal_Int16 nOrigHyphenationPos = -1; if (!bAltSpelling) { aOrigHyphenatedWord = rOrigWord; nOrigHyphenPos = GetOrigWordPos( rOrigWord, rxHyphWord->getHyphenPos() ); nOrigHyphenationPos = GetOrigWordPos( rOrigWord, rxHyphWord->getHyphenationPos() ); } else { //! should at least work with the German words //! B-"u-c-k-er and Sc-hif-fah-rt OUString aLeft, aRight; sal_Int16 nPos = GetOrigWordPos( rOrigWord, nChgPos ); // get words like Sc-hif-fah-rt to work correct sal_Int16 nHyphenationPos = rxHyphWord->getHyphenationPos(); if (nChgPos > nHyphenationPos) --nPos; aLeft = rOrigWord.copy( 0, nPos ); aRight = rOrigWord.copy( nPos + nChgLen ); aOrigHyphenatedWord = aLeft; aOrigHyphenatedWord += aRplc; aOrigHyphenatedWord += aRight; nOrigHyphenPos = sal::static_int_cast< sal_Int16 >(aLeft.getLength() + rxHyphWord->getHyphenPos() - nChgPos); nOrigHyphenationPos = GetOrigWordPos( rOrigWord, nHyphenationPos ); } if (nOrigHyphenPos == -1 || nOrigHyphenationPos == -1) { DBG_ASSERT( false, "failed to get nOrigHyphenPos or nOrigHyphenationPos" ); } else { sal_Int16 nLang = LinguLocaleToLanguage( rxHyphWord->getLocale() ); xRes = new HyphenatedWord( rOrigWord, nLang, nOrigHyphenationPos, aOrigHyphenatedWord, nOrigHyphenPos ); } } return xRes; } static CharClass & lcl_GetCharClass() { static CharClass aCC( LanguageTag( LANGUAGE_ENGLISH_US )); return aCC; } osl::Mutex & lcl_GetCharClassMutex() { static osl::Mutex aMutex; return aMutex; } sal_Bool IsUpper( const OUString &rText, sal_Int32 nPos, sal_Int32 nLen, sal_Int16 nLanguage ) { MutexGuard aGuard( lcl_GetCharClassMutex() ); CharClass &rCC = lcl_GetCharClass(); rCC.setLanguageTag( LanguageTag( nLanguage )); sal_Int32 nFlags = rCC.getStringType( rText, nPos, nLen ); return (nFlags & KCharacterType::UPPER) && !(nFlags & KCharacterType::LOWER); } CapType SAL_CALL capitalType(const OUString& aTerm, CharClass * pCC) { sal_Int32 tlen = aTerm.getLength(); if ((pCC) && (tlen)) { OUString aStr(aTerm); sal_Int32 nc = 0; for (sal_uInt16 tindex = 0; tindex < tlen; tindex++) { if (pCC->getCharacterType(aStr,tindex) & ::com::sun::star::i18n::KCharacterType::UPPER) nc++; } if (nc == 0) return CAPTYPE_NOCAP; if (nc == tlen) return CAPTYPE_ALLCAP; if ((nc == 1) && (pCC->getCharacterType(aStr,0) & ::com::sun::star::i18n::KCharacterType::UPPER)) return CAPTYPE_INITCAP; return CAPTYPE_MIXED; } return CAPTYPE_UNKNOWN; } OUString ToLower( const OUString &rText, sal_Int16 nLanguage ) { MutexGuard aGuard( lcl_GetCharClassMutex() ); CharClass &rCC = lcl_GetCharClass(); rCC.setLanguageTag( LanguageTag( nLanguage )); return rCC.lowercase( rText ); } // sorted(!) array of unicode ranges for code points that are exclusively(!) used as numbers // and thus may NOT not be part of names or words like the Chinese/Japanese number characters static const sal_uInt32 the_aDigitZeroes [] = { 0x00000030, //0039 ; Decimal # Nd [10] DIGIT ZERO..DIGIT NINE 0x00000660, //0669 ; Decimal # Nd [10] ARABIC-INDIC DIGIT ZERO..ARABIC-INDIC DIGIT NINE 0x000006F0, //06F9 ; Decimal # Nd [10] EXTENDED ARABIC-INDIC DIGIT ZERO..EXTENDED ARABIC-INDIC DIGIT NINE 0x000007C0, //07C9 ; Decimal # Nd [10] NKO DIGIT ZERO..NKO DIGIT NINE 0x00000966, //096F ; Decimal # Nd [10] DEVANAGARI DIGIT ZERO..DEVANAGARI DIGIT NINE 0x000009E6, //09EF ; Decimal # Nd [10] BENGALI DIGIT ZERO..BENGALI DIGIT NINE 0x00000A66, //0A6F ; Decimal # Nd [10] GURMUKHI DIGIT ZERO..GURMUKHI DIGIT NINE 0x00000AE6, //0AEF ; Decimal # Nd [10] GUJARATI DIGIT ZERO..GUJARATI DIGIT NINE 0x00000B66, //0B6F ; Decimal # Nd [10] ODIA DIGIT ZERO..ODIA DIGIT NINE 0x00000BE6, //0BEF ; Decimal # Nd [10] TAMIL DIGIT ZERO..TAMIL DIGIT NINE 0x00000C66, //0C6F ; Decimal # Nd [10] TELUGU DIGIT ZERO..TELUGU DIGIT NINE 0x00000CE6, //0CEF ; Decimal # Nd [10] KANNADA DIGIT ZERO..KANNADA DIGIT NINE 0x00000D66, //0D6F ; Decimal # Nd [10] MALAYALAM DIGIT ZERO..MALAYALAM DIGIT NINE 0x00000E50, //0E59 ; Decimal # Nd [10] THAI DIGIT ZERO..THAI DIGIT NINE 0x00000ED0, //0ED9 ; Decimal # Nd [10] LAO DIGIT ZERO..LAO DIGIT NINE 0x00000F20, //0F29 ; Decimal # Nd [10] TIBETAN DIGIT ZERO..TIBETAN DIGIT NINE 0x00001040, //1049 ; Decimal # Nd [10] MYANMAR DIGIT ZERO..MYANMAR DIGIT NINE 0x00001090, //1099 ; Decimal # Nd [10] MYANMAR SHAN DIGIT ZERO..MYANMAR SHAN DIGIT NINE 0x000017E0, //17E9 ; Decimal # Nd [10] KHMER DIGIT ZERO..KHMER DIGIT NINE 0x00001810, //1819 ; Decimal # Nd [10] MONGOLIAN DIGIT ZERO..MONGOLIAN DIGIT NINE 0x00001946, //194F ; Decimal # Nd [10] LIMBU DIGIT ZERO..LIMBU DIGIT NINE 0x000019D0, //19D9 ; Decimal # Nd [10] NEW TAI LUE DIGIT ZERO..NEW TAI LUE DIGIT NINE 0x00001B50, //1B59 ; Decimal # Nd [10] BALINESE DIGIT ZERO..BALINESE DIGIT NINE 0x00001BB0, //1BB9 ; Decimal # Nd [10] SUNDANESE DIGIT ZERO..SUNDANESE DIGIT NINE 0x00001C40, //1C49 ; Decimal # Nd [10] LEPCHA DIGIT ZERO..LEPCHA DIGIT NINE 0x00001C50, //1C59 ; Decimal # Nd [10] OL CHIKI DIGIT ZERO..OL CHIKI DIGIT NINE 0x0000A620, //A629 ; Decimal # Nd [10] VAI DIGIT ZERO..VAI DIGIT NINE 0x0000A8D0, //A8D9 ; Decimal # Nd [10] SAURASHTRA DIGIT ZERO..SAURASHTRA DIGIT NINE 0x0000A900, //A909 ; Decimal # Nd [10] KAYAH LI DIGIT ZERO..KAYAH LI DIGIT NINE 0x0000AA50, //AA59 ; Decimal # Nd [10] CHAM DIGIT ZERO..CHAM DIGIT NINE 0x0000FF10, //FF19 ; Decimal # Nd [10] FULLWIDTH DIGIT ZERO..FULLWIDTH DIGIT NINE 0x000104A0, //104A9 ; Decimal # Nd [10] OSMANYA DIGIT ZERO..OSMANYA DIGIT NINE 0x0001D7CE //1D7FF ; Decimal # Nd [50] MATHEMATICAL BOLD DIGIT ZERO..MATHEMATICAL MONOSPACE DIGIT NINE }; sal_Bool HasDigits( const OUString &rText ) { static const int nNumDigitZeroes = sizeof(the_aDigitZeroes) / sizeof(the_aDigitZeroes[0]); const sal_Int32 nLen = rText.getLength(); sal_Int32 i = 0; while (i < nLen) // for all characters ... { const sal_uInt32 nCodePoint = rText.iterateCodePoints( &i ); // handle unicode surrogates correctly... for (int j = 0; j < nNumDigitZeroes; ++j) // ... check in all 0..9 ranges { sal_uInt32 nDigitZero = the_aDigitZeroes[ j ]; if (nDigitZero > nCodePoint) break; if (/*nDigitZero <= nCodePoint &&*/ nCodePoint <= nDigitZero + 9) return sal_True; } } return sal_False; } sal_Bool IsNumeric( const OUString &rText ) { sal_Bool bRes = sal_False; if (!rText.isEmpty()) { sal_Int32 nLen = rText.getLength(); bRes = sal_True; for(sal_Int32 i = 0; i < nLen; ++i) { sal_Unicode cChar = rText[ i ]; if ( !((sal_Unicode)'0' <= cChar && cChar <= (sal_Unicode)'9') ) { bRes = sal_False; break; } } } return bRes; } uno::Reference< XLinguProperties > GetLinguProperties() { return LinguProperties::create( comphelper::getProcessComponentContext() ); } uno::Reference< XSearchableDictionaryList > GetDictionaryList() { uno::Reference< XComponentContext > xContext( comphelper::getProcessComponentContext() ); uno::Reference< XSearchableDictionaryList > xRef; try { xRef = DictionaryList::create(xContext); } catch (const uno::Exception &) { DBG_ASSERT( false, "createInstance failed" ); } return xRef; } uno::Reference< XDictionary > GetIgnoreAllList() { uno::Reference< XDictionary > xRes; uno::Reference< XSearchableDictionaryList > xDL( GetDictionaryList() ); if (xDL.is()) xRes = xDL->getDictionaryByName( "IgnoreAllList" ); return xRes; } AppExitListener::AppExitListener() { // add object to Desktop EventListeners in order to properly call // the AtExit function at appliction exit. uno::Reference< XComponentContext > xContext( comphelper::getProcessComponentContext() ); try { xDesktop = frame::Desktop::create(xContext); } catch (const uno::Exception &) { DBG_ASSERT( false, "createInstance failed" ); } } AppExitListener::~AppExitListener() { } void AppExitListener::Activate() { if (xDesktop.is()) xDesktop->addTerminateListener( this ); } void AppExitListener::Deactivate() { if (xDesktop.is()) xDesktop->removeTerminateListener( this ); } void SAL_CALL AppExitListener::disposing( const EventObject& rEvtSource ) throw(RuntimeException) { MutexGuard aGuard( GetLinguMutex() ); if (xDesktop.is() && rEvtSource.Source == xDesktop) { xDesktop = NULL; //! release reference to desktop } } void SAL_CALL AppExitListener::queryTermination( const EventObject& /*rEvtSource*/ ) throw(frame::TerminationVetoException, RuntimeException) { } void SAL_CALL AppExitListener::notifyTermination( const EventObject& rEvtSource ) throw(RuntimeException) { MutexGuard aGuard( GetLinguMutex() ); if (xDesktop.is() && rEvtSource.Source == xDesktop) { AtExit(); } } } // namespace linguistic /* vim:set shiftwidth=4 softtabstop=4 expandtab: */