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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 .
*/
#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: */
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