/* -*- 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 .

 */

#include <fmtextcontrolfeature.hxx>

#include <fmtextcontrolshell.hxx>

#include <utility>

#include <osl/diagnose.h>

#include <comphelper/diagnose_ex.hxx>

namespace svx

{

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

    using namespace ::com::sun::star::frame;

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

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

    using namespace ::com::sun::star::util;

    FmTextControlFeature::FmTextControlFeature( const Reference< XDispatch >& _rxDispatcher, URL _aFeatureURL, SfxSlotId _nSlotId, FmTextControlShell* _pInvalidator )

        :m_xDispatcher    ( _rxDispatcher )

        ,m_aFeatureURL    (std::move( _aFeatureURL  ))

        ,m_nSlotId        ( _nSlotId      )

        ,m_pInvalidator   ( _pInvalidator )

        ,m_bFeatureEnabled( false         )

    {

        OSL_ENSURE( _rxDispatcher.is(), "FmTextControlFeature::FmTextControlFeature: invalid dispatcher!"  );

        OSL_ENSURE( m_nSlotId,          "FmTextControlFeature::FmTextControlFeature: invalid slot id!"     );

        OSL_ENSURE( m_pInvalidator,     "FmTextControlFeature::FmTextControlFeature: invalid invalidator!" );

        osl_atomic_increment( &m_refCount );

        try

        {

            m_xDispatcher->addStatusListener( this, m_aFeatureURL );

        }

        catch( const Exception& )

        {

            TOOLS_WARN_EXCEPTION( "svx", "FmTextControlFeature::FmTextControlFeature" );

        }

        osl_atomic_decrement( &m_refCount );

    }

    FmTextControlFeature::~FmTextControlFeature( )

    {

    }

    void FmTextControlFeature::dispatch() const

    {

        dispatch( Sequence< PropertyValue >( ) );

    }

    void FmTextControlFeature::dispatch( const Sequence< PropertyValue >& _rArgs ) const

    {

        try

        {

            if ( m_xDispatcher.is() )

                m_xDispatcher->dispatch( m_aFeatureURL, _rArgs );

        }

        catch( const Exception& )

        {

            TOOLS_WARN_EXCEPTION( "svx", "FmTextControlFeature::dispatch" );

        }

    }

    void SAL_CALL FmTextControlFeature::statusChanged( const FeatureStateEvent& _rState )

    {

        m_aFeatureState   = _rState.State;

        m_bFeatureEnabled = _rState.IsEnabled;

        if ( m_pInvalidator )

            m_pInvalidator->Invalidate( m_nSlotId );

    }

    void SAL_CALL FmTextControlFeature::disposing( const EventObject& /*Source*/ )

    {

        // nothing to do

    }

    void FmTextControlFeature::dispose()

    {

        try

        {

            m_xDispatcher->removeStatusListener( this, m_aFeatureURL );

            m_xDispatcher.clear();

        }

        catch( const Exception& )

        {

            TOOLS_WARN_EXCEPTION( "svx", "FmTextControlFeature::dispose" );

        }

    }

}

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