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Diffstat (limited to 'linguistic/source/spelldsp.hxx')
| -rw-r--r-- | linguistic/source/spelldsp.hxx | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/linguistic/source/spelldsp.hxx b/linguistic/source/spelldsp.hxx new file mode 100644 index 0000000000..73fe59579f --- /dev/null +++ b/linguistic/source/spelldsp.hxx @@ -0,0 +1,138 @@ +/* -*- 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 . + */ + +#pragma once + +#include "defs.hxx" +#include <linguistic/misc.hxx> +#include <iprcache.hxx> + +#include <cppuhelper/implbase.hxx> +#include <com/sun/star/beans/PropertyValues.hpp> +#include <com/sun/star/linguistic2/XSpellChecker1.hpp> +#include <com/sun/star/linguistic2/XSpellChecker.hpp> +#include <com/sun/star/linguistic2/XSearchableDictionaryList.hpp> + +#include <map> +#include <memory> +#include <optional> +#include <unotools/charclass.hxx> + +class LngSvcMgr; + + +class SpellCheckerDispatcher : + public cppu::WeakImplHelper + < + css::linguistic2::XSpellChecker1, + css::linguistic2::XSpellChecker + >, + public LinguDispatcher +{ + typedef std::shared_ptr< LangSvcEntries_Spell > LangSvcEntries_Spell_Ptr_t; + typedef std::map< LanguageType, LangSvcEntries_Spell_Ptr_t > SpellSvcByLangMap_t; + SpellSvcByLangMap_t m_aSvcMap; + + css::uno::Reference< css::linguistic2::XLinguProperties > m_xPropSet; + css::uno::Reference< css::linguistic2::XSearchableDictionaryList > m_xDicList; + + LngSvcMgr &m_rMgr; + mutable std::unique_ptr<linguistic::SpellCache> m_pCache; // Spell Cache (holds known words) + std::optional<CharClass> m_oCharClass; + + SpellCheckerDispatcher(const SpellCheckerDispatcher &) = delete; + SpellCheckerDispatcher & operator = (const SpellCheckerDispatcher &) = delete; + + inline linguistic::SpellCache & GetCache() const; + + inline const css::uno::Reference< css::linguistic2::XLinguProperties > & + GetPropSet(); + inline const css::uno::Reference< css::linguistic2::XSearchableDictionaryList > & + GetDicList(); + + /// @throws css::uno::RuntimeException + /// @throws css::lang::IllegalArgumentException + bool isValid_Impl(const OUString& aWord, LanguageType nLanguage, + const css::beans::PropertyValues& aProperties); + + /// @throws css::uno::RuntimeException + /// @throws css::lang::IllegalArgumentException + css::uno::Reference< + css::linguistic2::XSpellAlternatives > + spell_Impl(const OUString& aWord, LanguageType nLanguage, + const css::beans::PropertyValues& aProperties); + +public: + explicit SpellCheckerDispatcher( LngSvcMgr &rLngSvcMgr ); + virtual ~SpellCheckerDispatcher() override; + + // XSupportedLocales (for XSpellChecker) + virtual css::uno::Sequence< css::lang::Locale > SAL_CALL getLocales() override; + virtual sal_Bool SAL_CALL hasLocale( const css::lang::Locale& aLocale ) override; + + // XSpellChecker + virtual sal_Bool SAL_CALL isValid( const OUString& aWord, const css::lang::Locale& aLocale, const css::uno::Sequence< ::css::beans::PropertyValue >& aProperties ) override; + virtual css::uno::Reference< css::linguistic2::XSpellAlternatives > SAL_CALL spell( const OUString& aWord, const css::lang::Locale& aLocale, const css::uno::Sequence< ::css::beans::PropertyValue >& aProperties ) override; + + // XSupportedLanguages + virtual css::uno::Sequence< ::sal_Int16 > SAL_CALL getLanguages( ) override; + virtual sal_Bool SAL_CALL hasLanguage( ::sal_Int16 nLanguage ) override; + + // XSpellChecker1 + virtual sal_Bool SAL_CALL isValid( const OUString& aWord, ::sal_Int16 nLanguage, const css::uno::Sequence< css::beans::PropertyValue >& aProperties ) override; + virtual css::uno::Reference< css::linguistic2::XSpellAlternatives > SAL_CALL spell( const OUString& aWord, ::sal_Int16 nLanguage, const css::uno::Sequence< css::beans::PropertyValue >& aProperties ) override; + + // LinguDispatcher + virtual void SetServiceList( const css::lang::Locale &rLocale, const css::uno::Sequence< OUString > &rSvcImplNames ) override; + virtual css::uno::Sequence< OUString > GetServiceList( const css::lang::Locale &rLocale ) const override; + + void FlushSpellCache(); + +private: + void setCharClass(const LanguageTag& rLanguageTag); + static OUString makeLowerCase(const OUString&, const std::optional<CharClass> &); + +}; + +inline linguistic::SpellCache & SpellCheckerDispatcher::GetCache() const +{ + if (!m_pCache) + m_pCache.reset(new linguistic::SpellCache()); + return *m_pCache; +} + + +inline const css::uno::Reference< css::linguistic2::XLinguProperties > & + SpellCheckerDispatcher::GetPropSet() +{ + if (!m_xPropSet.is()) + m_xPropSet = linguistic::GetLinguProperties(); + return m_xPropSet; +} + + +inline const css::uno::Reference< css::linguistic2::XSearchableDictionaryList > & + SpellCheckerDispatcher::GetDicList() +{ + if (!m_xDicList.is()) + m_xDicList = linguistic::GetDictionaryList(); + return m_xDicList; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |