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Diffstat (limited to 'linguistic/source/lngprophelp.cxx')
| -rw-r--r-- | linguistic/source/lngprophelp.cxx | 717 |
1 files changed, 717 insertions, 0 deletions
diff --git a/linguistic/source/lngprophelp.cxx b/linguistic/source/lngprophelp.cxx new file mode 100644 index 000000000000..91b1a7ff8ebc --- /dev/null +++ b/linguistic/source/lngprophelp.cxx @@ -0,0 +1,717 @@ +/************************************************************************* + * + * 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. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_linguistic.hxx" + +#include <tools/debug.hxx> + +#include <com/sun/star/linguistic2/LinguServiceEvent.hpp> +#include <com/sun/star/linguistic2/LinguServiceEventFlags.hpp> +#include <com/sun/star/linguistic2/XLinguServiceEventListener.hpp> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <osl/mutex.hxx> + +#include <misc.hxx> +#include <lngprops.hxx> + +#include <lngprophelp.hxx> + + +//using namespace utl; +using namespace osl; +using namespace rtl; +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::linguistic2; +using namespace linguistic; + +namespace linguistic +{ + +/////////////////////////////////////////////////////////////////////////// + +static const char *aCH[] = +{ + UPN_IS_IGNORE_CONTROL_CHARACTERS, + UPN_IS_USE_DICTIONARY_LIST, +}; + +static int nCHCount = sizeof(aCH) / sizeof(aCH[0]); + + +PropertyChgHelper::PropertyChgHelper( + const Reference< XInterface > &rxSource, + Reference< XPropertySet > &rxPropSet, + int nAllowedEvents ) : + PropertyChgHelperBase(), + aPropNames (nCHCount), + xMyEvtObj (rxSource), + aLngSvcEvtListeners (GetLinguMutex()), + xPropSet (rxPropSet), + nEvtFlags (nAllowedEvents) +{ + OUString *pName = aPropNames.getArray(); + for (INT32 i = 0; i < nCHCount; ++i) + { + pName[i] = A2OU( aCH[i] ); + } + + SetDefaultValues(); +} + + +PropertyChgHelper::PropertyChgHelper( const PropertyChgHelper &rHelper ) : + PropertyChgHelperBase(), + aLngSvcEvtListeners (GetLinguMutex()) +{ + RemoveAsPropListener(); + aPropNames = rHelper.aPropNames; + xMyEvtObj = rHelper.xMyEvtObj; + xPropSet = rHelper.xPropSet; + nEvtFlags = rHelper.nEvtFlags; + AddAsPropListener(); + + SetDefaultValues(); + GetCurrentValues(); +} + + +PropertyChgHelper::~PropertyChgHelper() +{ +} + + +void PropertyChgHelper::AddPropNames( const char *pNewNames[], INT32 nCount ) +{ + if (pNewNames && nCount) + { + INT32 nLen = GetPropNames().getLength(); + GetPropNames().realloc( nLen + nCount ); + OUString *pName = GetPropNames().getArray(); + for (INT32 i = 0; i < nCount; ++i) + { + pName[ nLen + i ] = A2OU( pNewNames[ i ] ); + } + } +} + + +void PropertyChgHelper::SetDefaultValues() +{ + bResIsIgnoreControlCharacters = bIsIgnoreControlCharacters = TRUE; + bResIsUseDictionaryList = bIsUseDictionaryList = TRUE; +} + + +void PropertyChgHelper::GetCurrentValues() +{ + INT32 nLen = GetPropNames().getLength(); + if (GetPropSet().is() && nLen) + { + const OUString *pPropName = GetPropNames().getConstArray(); + for (INT32 i = 0; i < nLen; ++i) + { + BOOL *pbVal = NULL, + *pbResVal = NULL; + + if (pPropName[i].equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( UPN_IS_IGNORE_CONTROL_CHARACTERS ) )) + { + pbVal = &bIsIgnoreControlCharacters; + pbResVal = &bResIsIgnoreControlCharacters; + } + else if (pPropName[i].equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( UPN_IS_USE_DICTIONARY_LIST ) )) + { + pbVal = &bIsUseDictionaryList; + pbResVal = &bResIsUseDictionaryList; + } + + if (pbVal && pbResVal) + { + GetPropSet()->getPropertyValue( pPropName[i] ) >>= *pbVal; + *pbResVal = *pbVal; + } + } + } +} + + +void PropertyChgHelper::SetTmpPropVals( const PropertyValues &rPropVals ) +{ + // return value is default value unless there is an explicitly supplied + // temporary value + bResIsIgnoreControlCharacters = bIsIgnoreControlCharacters; + bResIsUseDictionaryList = bIsUseDictionaryList; + // + INT32 nLen = rPropVals.getLength(); + if (nLen) + { + const PropertyValue *pVal = rPropVals.getConstArray(); + for (INT32 i = 0; i < nLen; ++i) + { + BOOL *pbResVal = NULL; + switch (pVal[i].Handle) + { + case UPH_IS_IGNORE_CONTROL_CHARACTERS : + pbResVal = &bResIsIgnoreControlCharacters; break; + case UPH_IS_USE_DICTIONARY_LIST : + pbResVal = &bResIsUseDictionaryList; break; + default: + ; + //DBG_ASSERT( 0, "unknown property" ); + } + if (pbResVal) + pVal[i].Value >>= *pbResVal; + } + } +} + + +BOOL PropertyChgHelper::propertyChange_Impl( const PropertyChangeEvent& rEvt ) +{ + BOOL bRes = FALSE; + + if (GetPropSet().is() && rEvt.Source == GetPropSet()) + { + INT16 nLngSvcFlags = (nEvtFlags & AE_HYPHENATOR) ? + LinguServiceEventFlags::HYPHENATE_AGAIN : 0; + BOOL bSCWA = FALSE, // SPELL_CORRECT_WORDS_AGAIN ? + bSWWA = FALSE; // SPELL_WRONG_WORDS_AGAIN ? + + BOOL *pbVal = NULL; + switch (rEvt.PropertyHandle) + { + case UPH_IS_IGNORE_CONTROL_CHARACTERS : + { + pbVal = &bIsIgnoreControlCharacters; + nLngSvcFlags = 0; + break; + } + case UPH_IS_USE_DICTIONARY_LIST : + { + pbVal = &bIsUseDictionaryList; + bSCWA = bSWWA = TRUE; + break; + } + default: + { + bRes = FALSE; + //DBG_ASSERT( 0, "unknown property" ); + } + } + if (pbVal) + rEvt.NewValue >>= *pbVal; + + bRes = 0 != pbVal; // sth changed? + if (bRes) + { + BOOL bSpellEvts = (nEvtFlags & AE_SPELLCHECKER) ? TRUE : FALSE; + if (bSCWA && bSpellEvts) + nLngSvcFlags |= LinguServiceEventFlags::SPELL_CORRECT_WORDS_AGAIN; + if (bSWWA && bSpellEvts) + nLngSvcFlags |= LinguServiceEventFlags::SPELL_WRONG_WORDS_AGAIN; + if (nLngSvcFlags) + { + LinguServiceEvent aEvt( GetEvtObj(), nLngSvcFlags ); + LaunchEvent( aEvt ); + } + } + } + + return bRes; +} + + +void SAL_CALL + PropertyChgHelper::propertyChange( const PropertyChangeEvent& rEvt ) + throw(RuntimeException) +{ + MutexGuard aGuard( GetLinguMutex() ); + propertyChange_Impl( rEvt ); +} + + +void PropertyChgHelper::AddAsPropListener() +{ + if (xPropSet.is()) + { + INT32 nLen = aPropNames.getLength(); + const OUString *pPropName = aPropNames.getConstArray(); + for (INT32 i = 0; i < nLen; ++i) + { + if (pPropName[i].getLength()) + xPropSet->addPropertyChangeListener( pPropName[i], this ); + } + } +} + +void PropertyChgHelper::RemoveAsPropListener() +{ + if (xPropSet.is()) + { + INT32 nLen = aPropNames.getLength(); + const OUString *pPropName = aPropNames.getConstArray(); + for (INT32 i = 0; i < nLen; ++i) + { + if (pPropName[i].getLength()) + xPropSet->removePropertyChangeListener( pPropName[i], this ); + } + } +} + + +void PropertyChgHelper::LaunchEvent( const LinguServiceEvent &rEvt ) +{ + cppu::OInterfaceIteratorHelper aIt( aLngSvcEvtListeners ); + while (aIt.hasMoreElements()) + { + Reference< XLinguServiceEventListener > xRef( aIt.next(), UNO_QUERY ); + if (xRef.is()) + xRef->processLinguServiceEvent( rEvt ); + } +} + + +void SAL_CALL PropertyChgHelper::disposing( const EventObject& rSource ) + throw(RuntimeException) +{ + MutexGuard aGuard( GetLinguMutex() ); + if (rSource.Source == xPropSet) + { + RemoveAsPropListener(); + xPropSet = NULL; + aPropNames.realloc( 0 ); + } +} + + +sal_Bool SAL_CALL + PropertyChgHelper::addLinguServiceEventListener( + const Reference< XLinguServiceEventListener >& rxListener ) + throw(RuntimeException) +{ + MutexGuard aGuard( GetLinguMutex() ); + + BOOL bRes = FALSE; + if (rxListener.is()) + { + INT32 nCount = aLngSvcEvtListeners.getLength(); + bRes = aLngSvcEvtListeners.addInterface( rxListener ) != nCount; + } + return bRes; +} + + +sal_Bool SAL_CALL + PropertyChgHelper::removeLinguServiceEventListener( + const Reference< XLinguServiceEventListener >& rxListener ) + throw(RuntimeException) +{ + MutexGuard aGuard( GetLinguMutex() ); + + BOOL bRes = FALSE; + if (rxListener.is()) + { + INT32 nCount = aLngSvcEvtListeners.getLength(); + bRes = aLngSvcEvtListeners.removeInterface( rxListener ) != nCount; + } + return bRes; +} + +/////////////////////////////////////////////////////////////////////////// + + +PropertyHelper_Thes::PropertyHelper_Thes( + const Reference< XInterface > &rxSource, + Reference< XPropertySet > &rxPropSet ) : + PropertyChgHelper ( rxSource, rxPropSet, 0 ) +{ + SetDefaultValues(); + GetCurrentValues(); +} + + +PropertyHelper_Thes::~PropertyHelper_Thes() +{ +} + + +void SAL_CALL + PropertyHelper_Thes::propertyChange( const PropertyChangeEvent& rEvt ) + throw(RuntimeException) +{ + MutexGuard aGuard( GetLinguMutex() ); + PropertyChgHelper::propertyChange_Impl( rEvt ); +} + + +/////////////////////////////////////////////////////////////////////////// + +// list of properties from the property set to be used +// and listened to +static const char *aSP[] = +{ + UPN_IS_SPELL_UPPER_CASE, + UPN_IS_SPELL_WITH_DIGITS, + UPN_IS_SPELL_CAPITALIZATION +}; + + +PropertyHelper_Spell::PropertyHelper_Spell( + const Reference< XInterface > & rxSource, + Reference< XPropertySet > &rxPropSet ) : + PropertyChgHelper ( rxSource, rxPropSet, AE_SPELLCHECKER ) +{ + AddPropNames( aSP, sizeof(aSP) / sizeof(aSP[0]) ); + SetDefaultValues(); + GetCurrentValues(); + + nResMaxNumberOfSuggestions = GetDefaultNumberOfSuggestions(); +} + + +PropertyHelper_Spell::~PropertyHelper_Spell() +{ +} + + +void PropertyHelper_Spell::SetDefaultValues() +{ + PropertyChgHelper::SetDefaultValues(); + + bResIsSpellUpperCase = bIsSpellUpperCase = FALSE; + bResIsSpellWithDigits = bIsSpellWithDigits = FALSE; + bResIsSpellCapitalization = bIsSpellCapitalization = TRUE; +} + + +void PropertyHelper_Spell::GetCurrentValues() +{ + PropertyChgHelper::GetCurrentValues(); + + INT32 nLen = GetPropNames().getLength(); + if (GetPropSet().is() && nLen) + { + const OUString *pPropName = GetPropNames().getConstArray(); + for (INT32 i = 0; i < nLen; ++i) + { + BOOL *pbVal = NULL, + *pbResVal = NULL; + + if (pPropName[i].equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( UPN_IS_SPELL_UPPER_CASE ) )) + { + pbVal = &bIsSpellUpperCase; + pbResVal = &bResIsSpellUpperCase; + } + else if (pPropName[i].equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( UPN_IS_SPELL_WITH_DIGITS ) )) + { + pbVal = &bIsSpellWithDigits; + pbResVal = &bResIsSpellWithDigits; + } + else if (pPropName[i].equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( UPN_IS_SPELL_CAPITALIZATION ) )) + { + pbVal = &bIsSpellCapitalization; + pbResVal = &bResIsSpellCapitalization; + } + + if (pbVal && pbResVal) + { + GetPropSet()->getPropertyValue( pPropName[i] ) >>= *pbVal; + *pbResVal = *pbVal; + } + } + } +} + + +BOOL PropertyHelper_Spell::propertyChange_Impl( const PropertyChangeEvent& rEvt ) +{ + BOOL bRes = PropertyChgHelper::propertyChange_Impl( rEvt ); + + if (!bRes && GetPropSet().is() && rEvt.Source == GetPropSet()) + { + INT16 nLngSvcFlags = 0; + BOOL bSCWA = FALSE, // SPELL_CORRECT_WORDS_AGAIN ? + bSWWA = FALSE; // SPELL_WRONG_WORDS_AGAIN ? + + BOOL *pbVal = NULL; + switch (rEvt.PropertyHandle) + { + case UPH_IS_SPELL_UPPER_CASE : + { + pbVal = &bIsSpellUpperCase; + bSCWA = FALSE == *pbVal; // FALSE->TRUE change? + bSWWA = !bSCWA; // TRUE->FALSE change? + break; + } + case UPH_IS_SPELL_WITH_DIGITS : + { + pbVal = &bIsSpellWithDigits; + bSCWA = FALSE == *pbVal; // FALSE->TRUE change? + bSWWA = !bSCWA; // TRUE->FALSE change? + break; + } + case UPH_IS_SPELL_CAPITALIZATION : + { + pbVal = &bIsSpellCapitalization; + bSCWA = FALSE == *pbVal; // FALSE->TRUE change? + bSWWA = !bSCWA; // TRUE->FALSE change? + break; + } + default: + DBG_ASSERT( 0, "unknown property" ); + } + if (pbVal) + rEvt.NewValue >>= *pbVal; + + bRes = (pbVal != 0); + if (bRes) + { + if (bSCWA) + nLngSvcFlags |= LinguServiceEventFlags::SPELL_CORRECT_WORDS_AGAIN; + if (bSWWA) + nLngSvcFlags |= LinguServiceEventFlags::SPELL_WRONG_WORDS_AGAIN; + if (nLngSvcFlags) + { + LinguServiceEvent aEvt( GetEvtObj(), nLngSvcFlags ); + LaunchEvent( aEvt ); + } + } + } + + return bRes; +} + + +void SAL_CALL + PropertyHelper_Spell::propertyChange( const PropertyChangeEvent& rEvt ) + throw(RuntimeException) +{ + MutexGuard aGuard( GetLinguMutex() ); + propertyChange_Impl( rEvt ); +} + + +void PropertyHelper_Spell::SetTmpPropVals( const PropertyValues &rPropVals ) +{ + PropertyChgHelper::SetTmpPropVals( rPropVals ); + + // return value is default value unless there is an explicitly supplied + // temporary value + nResMaxNumberOfSuggestions = GetDefaultNumberOfSuggestions(); + bResIsSpellWithDigits = bIsSpellWithDigits; + bResIsSpellCapitalization = bIsSpellCapitalization; + // + INT32 nLen = rPropVals.getLength(); + if (nLen) + { + const PropertyValue *pVal = rPropVals.getConstArray(); + for (INT32 i = 0; i < nLen; ++i) + { + if (pVal[i].Name.equalsAscii( UPN_MAX_NUMBER_OF_SUGGESTIONS )) + { + pVal[i].Value >>= nResMaxNumberOfSuggestions; + } + else + { + BOOL *pbResVal = NULL; + switch (pVal[i].Handle) + { + case UPH_IS_SPELL_UPPER_CASE : pbResVal = &bResIsSpellUpperCase; break; + case UPH_IS_SPELL_WITH_DIGITS : pbResVal = &bResIsSpellWithDigits; break; + case UPH_IS_SPELL_CAPITALIZATION : pbResVal = &bResIsSpellCapitalization; break; + default: + DBG_ASSERT( 0, "unknown property" ); + } + if (pbResVal) + pVal[i].Value >>= *pbResVal; + } + } + } +} + +INT16 PropertyHelper_Spell::GetDefaultNumberOfSuggestions() const +{ + return 16; +} + +/////////////////////////////////////////////////////////////////////////// + +static const char *aHP[] = +{ + UPN_HYPH_MIN_LEADING, + UPN_HYPH_MIN_TRAILING, + UPN_HYPH_MIN_WORD_LENGTH +}; + + +PropertyHelper_Hyphen::PropertyHelper_Hyphen( + const Reference< XInterface > & rxSource, + Reference< XPropertySet > &rxPropSet ) : + PropertyChgHelper ( rxSource, rxPropSet, AE_HYPHENATOR ) +{ + AddPropNames( aHP, sizeof(aHP) / sizeof(aHP[0]) ); + SetDefaultValues(); + GetCurrentValues(); +} + + +PropertyHelper_Hyphen::~PropertyHelper_Hyphen() +{ +} + + +void PropertyHelper_Hyphen::SetDefaultValues() +{ + PropertyChgHelper::SetDefaultValues(); + + nResHyphMinLeading = nHyphMinLeading = 2; + nResHyphMinTrailing = nHyphMinTrailing = 2; + nResHyphMinWordLength = nHyphMinWordLength = 0; +} + + +void PropertyHelper_Hyphen::GetCurrentValues() +{ + PropertyChgHelper::GetCurrentValues(); + + INT32 nLen = GetPropNames().getLength(); + if (GetPropSet().is() && nLen) + { + const OUString *pPropName = GetPropNames().getConstArray(); + for (INT32 i = 0; i < nLen; ++i) + { + INT16 *pnVal = NULL, + *pnResVal = NULL; + + if (pPropName[i].equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( UPN_HYPH_MIN_LEADING ) )) + { + pnVal = &nHyphMinLeading; + pnResVal = &nResHyphMinLeading; + } + else if (pPropName[i].equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( UPN_HYPH_MIN_TRAILING ) )) + { + pnVal = &nHyphMinTrailing; + pnResVal = &nResHyphMinTrailing; + } + else if (pPropName[i].equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( UPN_HYPH_MIN_WORD_LENGTH ) )) + { + pnVal = &nHyphMinWordLength; + pnResVal = &nResHyphMinWordLength; + } + + if (pnVal && pnResVal) + { + GetPropSet()->getPropertyValue( pPropName[i] ) >>= *pnVal; + *pnResVal = *pnVal; + } + } + } +} + + +BOOL PropertyHelper_Hyphen::propertyChange_Impl( const PropertyChangeEvent& rEvt ) +{ + BOOL bRes = PropertyChgHelper::propertyChange_Impl( rEvt ); + + if (!bRes && GetPropSet().is() && rEvt.Source == GetPropSet()) + { + INT16 nLngSvcFlags = LinguServiceEventFlags::HYPHENATE_AGAIN; + + INT16 *pnVal = NULL; + switch (rEvt.PropertyHandle) + { + case UPH_HYPH_MIN_LEADING : pnVal = &nHyphMinLeading; break; + case UPH_HYPH_MIN_TRAILING : pnVal = &nHyphMinTrailing; break; + case UPH_HYPH_MIN_WORD_LENGTH : pnVal = &nHyphMinWordLength; break; + default: + DBG_ASSERT( 0, "unknown property" ); + } + if (pnVal) + rEvt.NewValue >>= *pnVal; + + bRes = (pnVal != 0); + if (bRes) + { + if (nLngSvcFlags) + { + LinguServiceEvent aEvt( GetEvtObj(), nLngSvcFlags ); + LaunchEvent( aEvt ); + } + } + } + + return bRes; +} + + +void SAL_CALL + PropertyHelper_Hyphen::propertyChange( const PropertyChangeEvent& rEvt ) + throw(RuntimeException) +{ + MutexGuard aGuard( GetLinguMutex() ); + propertyChange_Impl( rEvt ); +} + + +void PropertyHelper_Hyphen::SetTmpPropVals( const PropertyValues &rPropVals ) +{ + PropertyChgHelper::SetTmpPropVals( rPropVals ); + + // return value is default value unless there is an explicitly supplied + // temporary value + nResHyphMinLeading = nHyphMinLeading; + nResHyphMinTrailing = nHyphMinTrailing; + nResHyphMinWordLength = nHyphMinWordLength; + // + INT32 nLen = rPropVals.getLength(); + if (nLen) + { + const PropertyValue *pVal = rPropVals.getConstArray(); + for (INT32 i = 0; i < nLen; ++i) + { + INT16 *pnResVal = NULL; + switch (pVal[i].Handle) + { + case UPH_HYPH_MIN_LEADING : pnResVal = &nResHyphMinLeading; break; + case UPH_HYPH_MIN_TRAILING : pnResVal = &nResHyphMinTrailing; break; + case UPH_HYPH_MIN_WORD_LENGTH : pnResVal = &nResHyphMinWordLength; break; + default: + DBG_ASSERT( 0, "unknown property" ); + } + if (pnResVal) + pVal[i].Value >>= *pnResVal; + } + } +} + +/////////////////////////////////////////////////////////////////////////// + +} // namespace linguistic + |