/* -*- 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 "StatusBarCommandDispatch.hxx"

#include <ObjectNameProvider.hxx>

#include <com/sun/star/view/XSelectionSupplier.hpp>

#include <ChartModel.hxx>

#include <utility>

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

using ::com::sun::star::uno::Reference;

using ::com::sun::star::uno::Sequence;

namespace chart

{

StatusBarCommandDispatch::StatusBarCommandDispatch(

    const Reference< uno::XComponentContext > & xContext,

    rtl::Reference<::chart::ChartModel> xModel,

    const Reference< view::XSelectionSupplier > & xSelSupp ) :

        impl::StatusBarCommandDispatch_Base( xContext ),

        m_xChartModel(std::move( xModel  )),

        m_xSelectionSupplier( xSelSupp ),

        m_bIsModified( false )

{}

Unexecuted instantiation: chart::StatusBarCommandDispatch::StatusBarCommandDispatch(com::sun::star::uno::Reference<com::sun::star::uno::XComponentContext> const&, rtl::Reference<chart::ChartModel>, com::sun::star::uno::Reference<com::sun::star::view::XSelectionSupplier> const&)

Unexecuted instantiation: chart::StatusBarCommandDispatch::StatusBarCommandDispatch(com::sun::star::uno::Reference<com::sun::star::uno::XComponentContext> const&, rtl::Reference<chart::ChartModel>, com::sun::star::uno::Reference<com::sun::star::view::XSelectionSupplier> const&)

StatusBarCommandDispatch::~StatusBarCommandDispatch()

{}

void StatusBarCommandDispatch::initialize()

{

    if( m_xChartModel.is())

    {

        m_xChartModel->addModifyListener( this );

    }

    if( m_xSelectionSupplier.is())

    {

        m_xSelectionSupplier->addSelectionChangeListener( this );

    }

}

void StatusBarCommandDispatch::fireStatusEvent(

    const OUString & rURL,

    const Reference< frame::XStatusListener > & xSingleListener /* = 0 */ )

{

    bool bFireAll( rURL.isEmpty() );

    bool bFireContext(  bFireAll || rURL == ".uno:Context" );

    bool bFireModified( bFireAll || rURL == ".uno:ModifiedStatus" );

    if( bFireContext && m_xChartModel.is())

    {

        uno::Any aArg;

        aArg <<= ObjectNameProvider::getSelectedObjectText( m_aSelectedOID.getObjectCID(), m_xChartModel );

        fireStatusEventForURL( u".uno:Context"_ustr, aArg, true, xSingleListener );

    }

    if( bFireModified )

    {

        uno::Any aArg;

        if( m_bIsModified )

            aArg <<= u"*"_ustr;

        fireStatusEventForURL( u".uno:ModifiedStatus"_ustr, aArg, true, xSingleListener );

    }

}

// ____ XDispatch ____

void SAL_CALL StatusBarCommandDispatch::dispatch(

    const util::URL& /* URL */,

    const Sequence< beans::PropertyValue >& /* Arguments */ )

{

    // nothing to do here

}

// ____ WeakComponentImplHelperBase ____

/// is called when this is disposed

void StatusBarCommandDispatch::disposing(std::unique_lock<std::mutex>& /*rGuard*/)

{

    m_xChartModel.clear();

    m_xSelectionSupplier.clear();

}

// ____ XEventListener (base of XModifyListener) ____

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

{

    m_xChartModel.clear();

    m_xSelectionSupplier.clear();

}

// ____ XModifyListener ____

void SAL_CALL StatusBarCommandDispatch::modified( const lang::EventObject& aEvent )

{

    if( m_xChartModel.is())

        m_bIsModified = m_xChartModel->isModified();

    CommandDispatch::modified( aEvent );

}

// ____ XSelectionChangeListener ____

void SAL_CALL StatusBarCommandDispatch::selectionChanged( const lang::EventObject& /* aEvent */ )

{

    if( m_xSelectionSupplier.is())

        m_aSelectedOID = ObjectIdentifier( m_xSelectionSupplier->getSelection() );

    else

        m_aSelectedOID = ObjectIdentifier();

    fireAllStatusEvents( nullptr );

}

} //  namespace chart

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