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office-gobmx/linguistic/source/lngopt.cxx
Noel Grandin c39978f41d tdf#161846 use unordered_map in SfxItemPropertyMap 
with large property maps, even a binary search starts
showing up, but we can do a O(1) search here by using a map

Change-Id: Ie7916076073e6dd393f0a1fb5a0db1b973999408
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/171173
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Tested-by: Jenkins
2024-07-29 15:10:19 +02:00

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/* -*- 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 <sal/macros.h>
#include "lngopt.hxx"
#include <linguistic/misc.hxx>
#include <o3tl/safeint.hxx>
#include <tools/debug.hxx>
#include <unotools/lingucfg.hxx>
#include <comphelper/sequence.hxx>
#include <cppuhelper/factory.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <cppuhelper/weak.hxx>
#include <com/sun/star/lang/Locale.hpp>
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::linguistic2;
using namespace linguistic;
using namespace com::sun::star::registry;
// static member initialization
SvtLinguOptions * LinguOptions::pData = nullptr;
oslInterlockedCount LinguOptions::nRefCount;
LinguOptions::LinguOptions()
{
if (!pData)
{
pData = new SvtLinguOptions;
SvtLinguConfig aLinguCfg;
aLinguCfg.GetOptions( *pData );
}
osl_atomic_increment( &nRefCount );
}
LinguOptions::LinguOptions(const LinguOptions & /*rOpt*/)
{
DBG_ASSERT( pData, "lng : data missing" );
osl_atomic_increment( &nRefCount );
}
LinguOptions::~LinguOptions()
{
MutexGuard aGuard( GetLinguMutex() );
if ( osl_atomic_decrement( &nRefCount ) == 0 )
{
delete pData; pData = nullptr;
}
}
namespace {
struct WID_Name
{
sal_Int32 nWID;
OUString aPropertyName;
};
}
//! order of entries is import (see LinguOptions::GetName)
//! since the WID is used as index in this table!
WID_Name const aWID_Name[] =
{
{ 0, u""_ustr },
{ UPH_IS_USE_DICTIONARY_LIST, UPN_IS_USE_DICTIONARY_LIST },
{ UPH_IS_IGNORE_CONTROL_CHARACTERS, UPN_IS_IGNORE_CONTROL_CHARACTERS },
{ UPH_IS_SPELL_UPPER_CASE, UPN_IS_SPELL_UPPER_CASE },
{ UPH_IS_SPELL_WITH_DIGITS, UPN_IS_SPELL_WITH_DIGITS },
{ UPH_HYPH_MIN_LEADING, UPN_HYPH_MIN_LEADING },
{ UPH_HYPH_MIN_TRAILING, UPN_HYPH_MIN_TRAILING },
{ UPH_HYPH_MIN_WORD_LENGTH, UPN_HYPH_MIN_WORD_LENGTH },
{ UPH_DEFAULT_LOCALE, UPN_DEFAULT_LOCALE },
{ UPH_IS_SPELL_AUTO, UPN_IS_SPELL_AUTO },
{ 0, u""_ustr },
{ 0, u""_ustr },
{ UPH_IS_SPELL_SPECIAL, UPN_IS_SPELL_SPECIAL },
{ UPH_IS_HYPH_AUTO, UPN_IS_HYPH_AUTO },
{ UPH_IS_HYPH_SPECIAL, UPN_IS_HYPH_SPECIAL },
{ UPH_IS_WRAP_REVERSE, UPN_IS_WRAP_REVERSE },
{ 0, u""_ustr },
{ 0, u""_ustr },
{ 0, u""_ustr },
{ 0, u""_ustr },
{ UPH_DEFAULT_LANGUAGE, UPN_DEFAULT_LANGUAGE },
{ UPH_DEFAULT_LOCALE_CJK, UPN_DEFAULT_LOCALE_CJK },
{ UPH_DEFAULT_LOCALE_CTL, UPN_DEFAULT_LOCALE_CTL },
{ UPH_IS_SPELL_CLOSED_COMPOUND, UPN_IS_SPELL_CLOSED_COMPOUND },
{ UPH_IS_SPELL_HYPHENATED_COMPOUND, UPN_IS_SPELL_HYPHENATED_COMPOUND }
};
OUString LinguOptions::GetName( sal_Int32 nWID )
{
MutexGuard aGuard( GetLinguMutex() );
OUString aRes;
if (0 <= nWID && o3tl::make_unsigned(nWID) < SAL_N_ELEMENTS(aWID_Name)
&& aWID_Name[ nWID ].nWID == nWID)
aRes = aWID_Name[nWID].aPropertyName;
else
OSL_FAIL("lng : unknown WID");
return aRes;
}
//! map must be sorted by first entry in alphabetical increasing order.
static std::span<const SfxItemPropertyMapEntry> lcl_GetLinguProps()
{
static const SfxItemPropertyMapEntry aLinguProps[] =
{
{ UPN_DEFAULT_LANGUAGE, UPH_DEFAULT_LANGUAGE,
::cppu::UnoType<sal_Int16>::get(), 0, 0 },
{ UPN_DEFAULT_LOCALE, UPH_DEFAULT_LOCALE,
::cppu::UnoType<Locale>::get(), 0, 0 },
{ UPN_DEFAULT_LOCALE_CJK, UPH_DEFAULT_LOCALE_CJK,
::cppu::UnoType<Locale>::get(), 0, 0 },
{ UPN_DEFAULT_LOCALE_CTL, UPH_DEFAULT_LOCALE_CTL,
::cppu::UnoType<Locale>::get(), 0, 0 },
{ UPN_HYPH_MIN_LEADING, UPH_HYPH_MIN_LEADING,
::cppu::UnoType<sal_Int16>::get(), 0, 0 },
{ UPN_HYPH_MIN_TRAILING, UPH_HYPH_MIN_TRAILING,
::cppu::UnoType<sal_Int16>::get(), 0, 0 },
{ UPN_HYPH_MIN_WORD_LENGTH, UPH_HYPH_MIN_WORD_LENGTH,
::cppu::UnoType<sal_Int16>::get(), 0, 0 },
{ UPN_IS_HYPH_AUTO, UPH_IS_HYPH_AUTO,
cppu::UnoType<bool>::get(), 0, 0 },
{ UPN_IS_HYPH_SPECIAL, UPH_IS_HYPH_SPECIAL,
cppu::UnoType<bool>::get(), 0, 0 },
{ UPN_IS_IGNORE_CONTROL_CHARACTERS, UPH_IS_IGNORE_CONTROL_CHARACTERS,
cppu::UnoType<bool>::get(), 0, 0 },
{ UPN_IS_SPELL_AUTO, UPH_IS_SPELL_AUTO,
cppu::UnoType<bool>::get(), 0, 0 },
{ UPN_IS_SPELL_CLOSED_COMPOUND, UPH_IS_SPELL_CLOSED_COMPOUND,
cppu::UnoType<bool>::get(), 0, 0 },
{ UPN_IS_SPELL_HYPHENATED_COMPOUND, UPH_IS_SPELL_HYPHENATED_COMPOUND,
cppu::UnoType<bool>::get(), 0, 0 },
{ UPN_IS_SPELL_SPECIAL, UPH_IS_SPELL_SPECIAL,
cppu::UnoType<bool>::get(), 0, 0 },
{ UPN_IS_SPELL_UPPER_CASE, UPH_IS_SPELL_UPPER_CASE,
cppu::UnoType<bool>::get(), 0, 0 },
{ UPN_IS_SPELL_WITH_DIGITS, UPH_IS_SPELL_WITH_DIGITS,
cppu::UnoType<bool>::get(), 0, 0 },
{ UPN_IS_USE_DICTIONARY_LIST, UPH_IS_USE_DICTIONARY_LIST,
cppu::UnoType<bool>::get(), 0, 0 },
{ UPN_IS_WRAP_REVERSE, UPH_IS_WRAP_REVERSE,
cppu::UnoType<bool>::get(), 0, 0 },
};
return aLinguProps;
}
LinguProps::LinguProps() :
aEvtListeners (GetLinguMutex()),
aPropListeners (GetLinguMutex()),
aPropertyMap(lcl_GetLinguProps())
{
bDisposing = false;
}
void LinguProps::launchEvent( const PropertyChangeEvent &rEvt ) const
{
comphelper::OInterfaceContainerHelper3<XPropertyChangeListener> *pContainer =
aPropListeners.getContainer( rEvt.PropertyHandle );
if (pContainer)
pContainer->notifyEach( &XPropertyChangeListener::propertyChange, rEvt );
}
Reference< XPropertySetInfo > SAL_CALL LinguProps::getPropertySetInfo()
{
MutexGuard aGuard( GetLinguMutex() );
static Reference< XPropertySetInfo > aRef =
new SfxItemPropertySetInfo( aPropertyMap );
return aRef;
}
void SAL_CALL LinguProps::setPropertyValue(
const OUString& rPropertyName, const Any& rValue )
{
MutexGuard aGuard( GetLinguMutex() );
const SfxItemPropertyMapEntry* pCur = aPropertyMap.getByName( rPropertyName );
if (pCur)
{
Any aOld( aConfig.GetProperty( pCur->nWID ) );
if (aOld != rValue && aConfig.SetProperty( pCur->nWID, rValue ))
{
PropertyChangeEvent aChgEvt( static_cast<XPropertySet *>(this), rPropertyName,
false, pCur->nWID, aOld, rValue );
launchEvent( aChgEvt );
}
}
}
Any SAL_CALL LinguProps::getPropertyValue( const OUString& rPropertyName )
{
MutexGuard aGuard( GetLinguMutex() );
Any aRet;
const SfxItemPropertyMapEntry* pCur = aPropertyMap.getByName( rPropertyName );
if(pCur)
{
aRet = aConfig.GetProperty( pCur->nWID );
}
return aRet;
}
void SAL_CALL LinguProps::addPropertyChangeListener(
const OUString& rPropertyName,
const Reference< XPropertyChangeListener >& rxListener )
{
MutexGuard aGuard( GetLinguMutex() );
if (!bDisposing && rxListener.is())
{
const SfxItemPropertyMapEntry* pCur = aPropertyMap.getByName( rPropertyName );
if(pCur)
aPropListeners.addInterface( pCur->nWID, rxListener );
}
}
void SAL_CALL LinguProps::removePropertyChangeListener(
const OUString& rPropertyName,
const Reference< XPropertyChangeListener >& rxListener )
{
MutexGuard aGuard( GetLinguMutex() );
if (!bDisposing && rxListener.is())
{
const SfxItemPropertyMapEntry* pCur = aPropertyMap.getByName( rPropertyName );
if(pCur)
aPropListeners.removeInterface( pCur->nWID, rxListener );
}
}
void SAL_CALL LinguProps::addVetoableChangeListener(
const OUString& /*rPropertyName*/,
const Reference< XVetoableChangeListener >& /*xListener*/ )
{
}
void SAL_CALL LinguProps::removeVetoableChangeListener(
const OUString& /*rPropertyName*/,
const Reference< XVetoableChangeListener >& /*xListener*/ )
{
}
void SAL_CALL LinguProps::setFastPropertyValue( sal_Int32 nHandle, const Any& rValue )
{
MutexGuard aGuard( GetLinguMutex() );
Any aOld( aConfig.GetProperty( nHandle ) );
if (aOld != rValue && aConfig.SetProperty( nHandle, rValue ))
{
PropertyChangeEvent aChgEvt( static_cast<XPropertySet *>(this),
LinguOptions::GetName( nHandle ), false, nHandle, aOld, rValue );
launchEvent( aChgEvt );
}
}
Any SAL_CALL LinguProps::getFastPropertyValue( sal_Int32 nHandle )
{
MutexGuard aGuard( GetLinguMutex() );
Any aRes( aConfig.GetProperty( nHandle ) );
return aRes;
}
Sequence< PropertyValue > SAL_CALL
LinguProps::getPropertyValues()
{
MutexGuard aGuard( GetLinguMutex() );
std::vector<PropertyValue> aProps;
aProps.reserve(aPropertyMap.getPropertyEntries().size());
for(auto const & [aName, pEntry] : aPropertyMap.getPropertyEntries())
aProps.push_back(PropertyValue(pEntry->aName, pEntry->nWID,
aConfig.GetProperty(pEntry->nWID),
css::beans::PropertyState_DIRECT_VALUE));
return comphelper::containerToSequence(aProps);
}
void SAL_CALL
LinguProps::setPropertyValues( const Sequence< PropertyValue >& rProps )
{
MutexGuard aGuard( GetLinguMutex() );
for (const PropertyValue &rVal : rProps)
{
setPropertyValue( rVal.Name, rVal.Value );
}
}
void SAL_CALL
LinguProps::dispose()
{
MutexGuard aGuard( GetLinguMutex() );
if (!bDisposing)
{
bDisposing = true;
//! it's too late to save the options here!
// (see AppExitListener for saving)
//aOpt.Save(); // save (possible) changes before exiting
EventObject aEvtObj( static_cast<XPropertySet *>(this) );
aEvtListeners.disposeAndClear( aEvtObj );
aPropListeners.disposeAndClear( aEvtObj );
}
}
void SAL_CALL
LinguProps::addEventListener( const Reference< XEventListener >& rxListener )
{
MutexGuard aGuard( GetLinguMutex() );
if (!bDisposing && rxListener.is())
aEvtListeners.addInterface( rxListener );
}
void SAL_CALL
LinguProps::removeEventListener( const Reference< XEventListener >& rxListener )
{
MutexGuard aGuard( GetLinguMutex() );
if (!bDisposing && rxListener.is())
aEvtListeners.removeInterface( rxListener );
}
// Service specific part
// XServiceInfo
OUString SAL_CALL LinguProps::getImplementationName()
{
return u"com.sun.star.lingu2.LinguProps"_ustr;
}
// XServiceInfo
sal_Bool SAL_CALL LinguProps::supportsService( const OUString& ServiceName )
{
return cppu::supportsService(this, ServiceName);
}
// XServiceInfo
uno::Sequence< OUString > SAL_CALL LinguProps::getSupportedServiceNames()
{
return { u"com.sun.star.linguistic2.LinguProperties"_ustr };
}
bool LinguProps::getPropertyBool(const OUString& aPropertyName)
{
uno::Any any = getPropertyValue(aPropertyName);
bool b = false;
any >>= b;
return b;
}
sal_Int16 LinguProps::getPropertyInt16(const OUString& aPropertyName)
{
uno::Any any = getPropertyValue(aPropertyName);
sal_Int16 b = 0;
any >>= b;
return b;
}
Locale LinguProps::getPropertyLocale(const OUString& aPropertyName)
{
uno::Any any = getPropertyValue(aPropertyName);
css::lang::Locale b;
any >>= b;
return b;
}
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
linguistic_LinguProps_get_implementation(
css::uno::XComponentContext* , css::uno::Sequence<css::uno::Any> const&)
{
return cppu::acquire(new LinguProps());
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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