/* -*- 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 .
 */


#pragma once

#include <xmloff/xmlictxt.hxx>
#include <com/sun/star/uno/Reference.h>


namespace com::sun::star {
    namespace text {
        class XTextCursor;
    }
    namespace xml::sax {
        class XAttributeList;
    }
}

/**
 * Import <text:changed-region> elements contained in a
 * <text:tracked-changes> element.
 */
class XMLChangedRegionImportContext : public SvXMLImportContext
{
    /// if we replace the current XTextCursor/XText by the ones for
    /// the redline, we remember the old cursor here.
    css::uno::Reference<css::text::XTextCursor> xOldCursor;

    /// redline-ID
    OUString sID;

    /// merge-last-paragraph flag
    bool bMergeLastPara;

public:


    XMLChangedRegionImportContext(SvXMLImport& rImport);

    virtual ~XMLChangedRegionImportContext() override;

    virtual void SAL_CALL startFastElement(
        sal_Int32 nElement,
        const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList ) override;

    virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext(
        sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& AttrList ) override;

    virtual void SAL_CALL endFastElement(sal_Int32 nElement) override;


    /// change info: To be called from change-info context
    void SetChangeInfo(const OUString& rType,
                       const OUString& rAuthor,
                       const OUString& rComment,
                       std::u16string_view rDate);

    /// create redline XText/XTextCursor on demand and register with
    /// XMLTextImportHelper
    void UseRedlineText();
};


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