/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: ntprophelp.hxx,v $
 *
 *  $Revision: 1.4 $
 *
 *  last change: $Author: hr $ $Date: 2006-06-19 23:58:29 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library 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 for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/

#ifndef _LINGU2_PROPHELP_HXX_
#define _LINGU2_PROPHELP_HXX_

#include <tools/solar.h>

#include <uno/lbnames.h>            // CPPU_CURRENT_LANGUAGE_BINDING_NAME macro, which specify the environment type
#include <cppuhelper/implbase2.hxx> // helper for implementations

#ifndef _CPPUHELPER_INTERFACECONTAINER_H_
#include <cppuhelper/interfacecontainer.h>
#endif

#ifndef _COM_SUN_STAR_BEANS_XPROPERTYCHANGELISTENER_HPP_
#include <com/sun/star/beans/XPropertyChangeListener.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_PROPERTYVALUES_HPP_
#include <com/sun/star/beans/PropertyValues.hpp>
#endif

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

namespace com { namespace sun { namespace star { namespace beans {
    class   XPropertySet;
}}}}

namespace com { namespace sun { namespace star { namespace linguistic2 {
    struct  LinguServiceEvent;
}}}}


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;

///////////////////////////////////////////////////////////////////////////
// PropertyChgHelper
// virtual base class for all XPropertyChangeListener members of the
// various lingu services.
// Only propertyChange needs to be implemented.

class PropertyChgHelper :
    public cppu::WeakImplHelper2
    <
        XPropertyChangeListener,
        XLinguServiceEventBroadcaster
    >
{
    Sequence< OUString >                aPropNames;
    Reference< XInterface >             xMyEvtObj;
    ::cppu::OInterfaceContainerHelper   aLngSvcEvtListeners;
    Reference< XPropertySet >           xPropSet;

    // disallow use of copy-constructor and assignment-operator
    PropertyChgHelper( const PropertyChgHelper & );
    PropertyChgHelper & operator = ( const PropertyChgHelper & );

public:
    PropertyChgHelper(
            const Reference< XInterface > &rxSource,
            Reference< XPropertySet > &rxPropSet,
            const char *pPropNames[], USHORT nPropCount );
    virtual ~PropertyChgHelper();

    // XEventListener
    virtual void SAL_CALL
        disposing( const EventObject& rSource )
            throw(RuntimeException);

    // XPropertyChangeListener
    virtual void SAL_CALL
        propertyChange( const PropertyChangeEvent& rEvt )
            throw(RuntimeException) = 0;

    // XLinguServiceEventBroadcaster
    virtual sal_Bool SAL_CALL
        addLinguServiceEventListener(
                const Reference< XLinguServiceEventListener >& rxListener )
            throw(RuntimeException);
    virtual sal_Bool SAL_CALL
        removeLinguServiceEventListener(
                const Reference< XLinguServiceEventListener >& rxListener )
            throw(RuntimeException);

    // non UNO functions
    void    AddAsPropListener();
    void    RemoveAsPropListener();
    void    LaunchEvent( const LinguServiceEvent& rEvt );

    const Sequence< OUString > &
            GetPropNames() const    { return aPropNames; }
    const Reference< XPropertySet > &
            GetPropSet() const      { return xPropSet; }
    const Reference< XInterface > &
            GetEvtObj() const       { return xMyEvtObj; }

};


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


class PropertyHelper_Thes :
    public PropertyChgHelper
{
    // default values
    BOOL    bIsGermanPreReform;
        BOOL    bIsIgnoreControlCharacters;
        BOOL    bIsUseDictionaryList;

    // return values, will be set to default value or current temporary value
    BOOL    bResIsGermanPreReform;
        BOOL    bResIsIgnoreControlCharacters;
        BOOL    bResIsUseDictionaryList;

    // disallow use of copy-constructor and assignment-operator
    PropertyHelper_Thes( const PropertyHelper_Thes & );
    PropertyHelper_Thes & operator = ( const PropertyHelper_Thes & );

    void    SetDefault();

public:
    PropertyHelper_Thes(
            const Reference< XInterface > &rxSource,
            Reference< XPropertySet > &rxPropSet );
    virtual ~PropertyHelper_Thes();

    // XPropertyChangeListener
    virtual void SAL_CALL
        propertyChange( const PropertyChangeEvent& rEvt )
            throw(RuntimeException);

    void    SetTmpPropVals( const PropertyValues &rPropVals );

        BOOL    IsGermanPreReform() const                       { return bResIsGermanPreReform; }
        BOOL    IsIgnoreControlCharacters() const       { return bResIsIgnoreControlCharacters; }
        BOOL    IsUseDictionaryList() const                     { return bResIsUseDictionaryList; }
};

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

#endif

