/* -*- 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 "ModelEventListener.hxx"
#include "PropertyIds.hxx"
#include <rtl/ustring.hxx>
#include <com/sun/star/document/XEventBroadcaster.hpp>
#include <com/sun/star/text/XTextFieldsSupplier.hpp>
#include <com/sun/star/util/XRefreshable.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/text/ReferenceFieldPart.hpp>
#include <com/sun/star/text/ReferenceFieldSource.hpp>
#include <com/sun/star/frame/XModel.hpp>
#include <com/sun/star/view/XFormLayerAccess.hpp>
#include <comphelper/diagnose_ex.hxx>
 
namespace writerfilter::dmapper {
 
using namespace ::com::sun::star;
 
 
ModelEventListener::ModelEventListener(bool bIndexes, bool bControls)
    : m_bIndexes(bIndexes),
    m_bControls(bControls)
{
}
 
 
ModelEventListener::~ModelEventListener()
{
}
 
 
void ModelEventListener::notifyEvent( const document::EventObject& rEvent )
{
    if ( rEvent.EventName == "OnFocus" && m_bIndexes)
    {
        try
        {
            //remove listener
            uno::Reference<document::XEventBroadcaster>(rEvent.Source, uno::UNO_QUERY_THROW )->removeEventListener(
                uno::Reference<document::XEventListener>(this));
 
            // If we have PAGEREF fields, update fields as well.
            uno::Reference<text::XTextFieldsSupplier> xTextFieldsSupplier(rEvent.Source, uno::UNO_QUERY);
            uno::Reference<container::XEnumeration> xEnumeration = xTextFieldsSupplier->getTextFields()->createEnumeration();
            sal_Int32 nIndex = 0;
            while(xEnumeration->hasMoreElements())
            {
                try
                {
                    uno::Reference<beans::XPropertySet> xPropertySet(xEnumeration->nextElement(), uno::UNO_QUERY);
                    sal_Int16 nSource = 0;
                    xPropertySet->getPropertyValue(getPropertyName(PROP_REFERENCE_FIELD_SOURCE)) >>= nSource;
                    sal_Int16 nPart = 0;
                    xPropertySet->getPropertyValue(getPropertyName(PROP_REFERENCE_FIELD_PART)) >>= nPart;
                    if (nSource == text::ReferenceFieldSource::BOOKMARK && nPart == text::ReferenceFieldPart::PAGE)
                        ++nIndex;
                }
                catch( const beans::UnknownPropertyException& )
                {
                    // doesn't even have such a property? ignore
                }
            }
            if (nIndex)
            {
                uno::Reference<util::XRefreshable> xRefreshable(xTextFieldsSupplier->getTextFields(), uno::UNO_QUERY);
                xRefreshable->refresh();
            }
        }
        catch( const uno::Exception& )
        {
            DBG_UNHANDLED_EXCEPTION("writerfilter", "exception while updating indexes");
        }
    }
 
    if ( rEvent.EventName == "OnFocus" && m_bControls)
    {
 
        // Form design mode is enabled by default in Writer, not in Word.
        uno::Reference<frame::XModel> xModel(rEvent.Source, uno::UNO_QUERY);
        uno::Reference<view::XFormLayerAccess> xFormLayerAccess(xModel->getCurrentController(), uno::UNO_QUERY);
        xFormLayerAccess->setFormDesignMode(false);
    }
}
 
 
void ModelEventListener::disposing( const lang::EventObject& rEvent )
{
    try
    {
        auto xBroadcaster = uno::Reference<document::XEventBroadcaster>(rEvent.Source, uno::UNO_QUERY );
        if (xBroadcaster)
            xBroadcaster->removeEventListener(uno::Reference<document::XEventListener>(this));
    }
    catch( const uno::Exception& )
    {
    }
}
 
} //namespace writerfilter::dmapper
 
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

↑ V560 A part of conditional expression is always false.

↑ V560 A part of conditional expression is always true: nPart == text::ReferenceFieldPart::PAGE.