/* -*- 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 .

 */

#ifndef INCLUDED_LINGUCOMPONENT_SOURCE_SPELLCHECK_SPELL_SSPELLIMP_HXX

#define INCLUDED_LINGUCOMPONENT_SOURCE_SPELLCHECK_SPELL_SSPELLIMP_HXX

#include <comphelper/interfacecontainer3.hxx>

#include <cppuhelper/implbase.hxx>

#include <com/sun/star/lang/XComponent.hpp>

#include <com/sun/star/lang/XInitialization.hpp>

#include <com/sun/star/lang/XServiceDisplayName.hpp>

#include <com/sun/star/beans/PropertyValue.hpp>

#include <com/sun/star/lang/XServiceInfo.hpp>

#include <com/sun/star/linguistic2/XSpellChecker.hpp>

#include <com/sun/star/linguistic2/XLinguServiceEventBroadcaster.hpp>

#include <linguistic/lngprophelp.hxx>

#include <memory>

#include <hunspell.hxx>

using namespace ::com::sun::star::uno;

using namespace ::com::sun::star::beans;

using namespace ::com::sun::star::lang;

using namespace ::com::sun::star::linguistic2;

class SpellChecker :

    public cppu::WeakImplHelper

    <

        XSpellChecker,

        XLinguServiceEventBroadcaster,

        XInitialization,

        XComponent,

        XServiceInfo,

        XServiceDisplayName

    >

{

    struct DictItem

    {

        OUString                  m_aDName;

        Locale                    m_aDLoc;

        std::unique_ptr<Hunspell> m_pDict;

        rtl_TextEncoding          m_aDEnc;

        DictItem(OUString i_DName, Locale i_DLoc, rtl_TextEncoding i_DEnc);

    };

    std::vector<DictItem> m_DictItems;

    Sequence< Locale >                 m_aSuppLocales;

    ::comphelper::OInterfaceContainerHelper3<XEventListener> m_aEvtListeners;

    std::unique_ptr<linguistic::PropertyHelper_Spelling> m_pPropHelper;

    bool                                    m_bDisposing;

    SpellChecker(const SpellChecker &) = delete;

    SpellChecker & operator = (const SpellChecker &) = delete;

    linguistic::PropertyHelper_Spelling&  GetPropHelper_Impl();

    linguistic::PropertyHelper_Spelling&  GetPropHelper()

    {

        return m_pPropHelper ? *m_pPropHelper : GetPropHelper_Impl();

    }

    sal_Int16   GetSpellFailure( const OUString &rWord, const Locale &rLocale, int& rInfo );

    Reference< XSpellAlternatives > GetProposals( const OUString &rWord, const Locale &rLocale );

public:

    SpellChecker();

    virtual ~SpellChecker() override;

    // XSupportedLocales (for XSpellChecker)

    virtual Sequence< Locale > SAL_CALL getLocales() override;

    virtual sal_Bool SAL_CALL hasLocale( const Locale& rLocale ) override;

    // XSpellChecker

    virtual sal_Bool SAL_CALL isValid( const OUString& rWord, const Locale& rLocale, const css::uno::Sequence< css::beans::PropertyValue >& rProperties ) override;

    virtual Reference< XSpellAlternatives > SAL_CALL spell( const OUString& rWord, const Locale& rLocale, const css::uno::Sequence< css::beans::PropertyValue >& rProperties ) override;

    // XLinguServiceEventBroadcaster

    virtual sal_Bool SAL_CALL addLinguServiceEventListener( const Reference< XLinguServiceEventListener >& rxLstnr ) override;

    virtual sal_Bool SAL_CALL removeLinguServiceEventListener( const Reference< XLinguServiceEventListener >& rxLstnr ) override;

    // XServiceDisplayName

    virtual OUString SAL_CALL getServiceDisplayName( const Locale& rLocale ) override;

    // XInitialization

    virtual void SAL_CALL initialize( const Sequence< Any >& rArguments ) override;

    // XComponent

    virtual void SAL_CALL dispose() override;

    virtual void SAL_CALL addEventListener( const Reference< XEventListener >& rxListener ) override;

    virtual void SAL_CALL removeEventListener( const Reference< XEventListener >& rxListener ) override;

    // XServiceInfo

    virtual OUString SAL_CALL getImplementationName() override;

    virtual sal_Bool SAL_CALL supportsService( const OUString& rServiceName ) override;

    virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() override;

};

#endif

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