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/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: sspellimp.hxx,v $
 * $Revision: 1.10 $
 *
 * 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.
 *
 ************************************************************************/

#ifndef _LINGU2_SPELLIMP_HXX_
#define _LINGU2_SPELLIMP_HXX_

#include <uno/lbnames.h>			// CPPU_CURRENT_LANGUAGE_BINDING_NAME macro, which specify the environment type
#include <cppuhelper/implbase1.hxx>	// helper for implementations
#include <cppuhelper/implbase6.hxx>	// helper for implementations
#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/XPropertySet.hpp>
#include <com/sun/star/beans/PropertyValues.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/linguistic2/XSpellChecker.hpp>
#include <com/sun/star/linguistic2/XSearchableDictionaryList.hpp>
#include <com/sun/star/linguistic2/XLinguServiceEventBroadcaster.hpp>
#include <tools/table.hxx>

#include <linguistic/misc.hxx>
#include <linguistic/lngprophelp.hxx>

#include <lingutil.hxx>

using namespace ::rtl;
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::WeakImplHelper6
    <
        XSpellChecker,
        XLinguServiceEventBroadcaster,
        XInitialization,
        XComponent,
        XServiceInfo,
        XServiceDisplayName
    >
{
    Sequence< Locale >                 aSuppLocales;
        Hunspell **                         aDicts;
        rtl_TextEncoding *                 aDEncs;
        Locale *                           aDLocs;
        OUString *                         aDNames;
        sal_Int32                          numdict;

    ::cppu::OInterfaceContainerHelper		aEvtListeners;
    Reference< XPropertyChangeListener >	xPropHelper;
    linguistic::PropertyHelper_Spell *      pPropHelper;
    BOOL									bDisposing;

    // disallow copy-constructor and assignment-operator for now
    SpellChecker(const SpellChecker &);
    SpellChecker & operator = (const SpellChecker &);

    linguistic::PropertyHelper_Spell &  GetPropHelper_Impl();
    linguistic::PropertyHelper_Spell &  GetPropHelper()
    {
        return pPropHelper ? *pPropHelper : GetPropHelper_Impl();
    }

    INT16	GetSpellFailure( const OUString &rWord, const Locale &rLocale );
    Reference< XSpellAlternatives >
            GetProposals( const OUString &rWord, const Locale &rLocale );

public:
    SpellChecker();
    virtual ~SpellChecker();

    // XSupportedLocales (for XSpellChecker)
    virtual Sequence< Locale > SAL_CALL 
        getLocales() 
            throw(RuntimeException);
    virtual sal_Bool SAL_CALL 
        hasLocale( const Locale& rLocale ) 
            throw(RuntimeException);

    // XSpellChecker
    virtual sal_Bool SAL_CALL 
        isValid( const OUString& rWord, const Locale& rLocale, 
                const PropertyValues& rProperties ) 
            throw(IllegalArgumentException, 
                  RuntimeException);
    virtual Reference< XSpellAlternatives > SAL_CALL 
        spell( const OUString& rWord, const Locale& rLocale, 
                const PropertyValues& rProperties ) 
            throw(IllegalArgumentException, 
                  RuntimeException);

    // XLinguServiceEventBroadcaster
    virtual sal_Bool SAL_CALL 
        addLinguServiceEventListener( 
            const Reference< XLinguServiceEventListener >& rxLstnr ) 
            throw(RuntimeException);
    virtual sal_Bool SAL_CALL 
        removeLinguServiceEventListener( 
            const Reference< XLinguServiceEventListener >& rxLstnr ) 
            throw(RuntimeException);
    
    // XServiceDisplayName
    virtual OUString SAL_CALL 
        getServiceDisplayName( const Locale& rLocale ) 
            throw(RuntimeException);

    // XInitialization
    virtual void SAL_CALL 
        initialize( const Sequence< Any >& rArguments ) 
            throw(Exception, RuntimeException);

    // XComponent
    virtual void SAL_CALL 
        dispose() 
            throw(RuntimeException);
    virtual void SAL_CALL 
        addEventListener( const Reference< XEventListener >& rxListener ) 
            throw(RuntimeException);
    virtual void SAL_CALL 
        removeEventListener( const Reference< XEventListener >& rxListener ) 
            throw(RuntimeException);

    ////////////////////////////////////////////////////////////
    // Service specific part
    //

    // XServiceInfo
    virtual OUString SAL_CALL 
        getImplementationName() 
            throw(RuntimeException);
    virtual sal_Bool SAL_CALL 
        supportsService( const OUString& rServiceName ) 
            throw(RuntimeException);
    virtual Sequence< OUString > SAL_CALL 
        getSupportedServiceNames() 
            throw(RuntimeException);


    static inline OUString	
        getImplementationName_Static() throw();
    static Sequence< OUString >	
        getSupportedServiceNames_Static() throw();
};

inline OUString SpellChecker::getImplementationName_Static() throw()
{
    return A2OU( "org.openoffice.lingu.MySpellSpellChecker" );
}



///////////////////////////////////////////////////////////////////////////

#endif