StatusBarCommandDispatch.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
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 * 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
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 *   ownership. The ASF licenses this file to you under the Apache
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#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 )
{}
 
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( ".uno:Context", aArg, true, xSingleListener );
    }
    if( bFireModified )
    {
        uno::Any aArg;
        if( m_bIsModified )
            aArg <<= OUString("*");
        fireStatusEventForURL( ".uno:ModifiedStatus", aArg, true, xSingleListener );
    }
}
 
// ____ XDispatch ____
void SAL_CALL StatusBarCommandDispatch::dispatch(
    const util::URL& /* URL */,
    const Sequence< beans::PropertyValue >& /* Arguments */ )
{
    // nothing to do here
}
 
// ____ WeakComponentImplHelperBase ____
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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