/* -*- 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 <xmloff/XMLGraphicsDefaultStyle.hxx>

#include <com/sun/star/beans/XPropertySet.hpp>

#include <com/sun/star/frame/XModel.hpp>

#include <com/sun/star/lang/XMultiServiceFactory.hpp>

#include <tools/color.hxx>

#include <xmloff/xmlimp.hxx>

#include <xmloff/xmlnamespace.hxx>

#include <xmloff/xmltoken.hxx>

#include <xmloff/families.hxx>

#include <xmloff/xmltypes.hxx>

#include <xmloff/maptype.hxx>

#include <xmloff/xmlimppr.hxx>

#include <xmloff/xmlprmap.hxx>

#include <XMLShapePropertySetContext.hxx>

#include <algorithm>

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

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

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

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

using namespace ::com::sun::star::xml::sax;

using ::xmloff::token::XML_TEXT_PROPERTIES;

using ::xmloff::token::XML_GRAPHIC_PROPERTIES;

using ::xmloff::token::XML_PARAGRAPH_PROPERTIES;

XMLGraphicsDefaultStyle::XMLGraphicsDefaultStyle( SvXMLImport& rImport, SvXMLStylesContext& rStyles )

: XMLPropStyleContext( rImport, rStyles, XmlStyleFamily::SD_GRAPHICS_ID, true )

{

}

XMLGraphicsDefaultStyle::~XMLGraphicsDefaultStyle()

{

}

css::uno::Reference< css::xml::sax::XFastContextHandler > XMLGraphicsDefaultStyle::createFastChildContext(

    sal_Int32 nElement,

    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )

{

    if( IsTokenInNamespace(nElement, XML_NAMESPACE_STYLE) ||

        IsTokenInNamespace(nElement, XML_NAMESPACE_LO_EXT) )

    {

        sal_Int32 nLocalName = nElement & TOKEN_MASK;

        sal_uInt32 nFamily = 0;

        if( nLocalName == XML_TEXT_PROPERTIES )

            nFamily = XML_TYPE_PROP_TEXT;

        else if( nLocalName == XML_PARAGRAPH_PROPERTIES )

            nFamily = XML_TYPE_PROP_PARAGRAPH;

        else if( nLocalName == XML_GRAPHIC_PROPERTIES )

            nFamily = XML_TYPE_PROP_GRAPHIC;

        if( nFamily )

        {

            SvXMLImportPropertyMapper* pImpPrMap = GetStyles()->GetImportPropertyMapper( GetFamily() );

            if( pImpPrMap )

                return new XMLShapePropertySetContext( GetImport(), nElement, xAttrList, nFamily, GetProperties(), pImpPrMap );

        }

    }

    return XMLPropStyleContext::createFastChildContext( nElement, xAttrList );

}

namespace {

struct XMLPropertyByIndex {

    sal_Int32 const m_nIndex;

    explicit XMLPropertyByIndex(sal_Int32 const nIndex) : m_nIndex(nIndex) {}

    bool operator()(XMLPropertyState const& rProp) {

        return m_nIndex == rProp.mnIndex;

    }

};

}

// This method is called for every default style

void XMLGraphicsDefaultStyle::SetDefaults()

{

    Reference< XMultiServiceFactory > xFact( GetImport().GetModel(), UNO_QUERY );

    if( !xFact.is() )

        return;

    Reference< XPropertySet > xDefaults( xFact->createInstance( u"com.sun.star.drawing.Defaults"_ustr ), UNO_QUERY );

    if( !xDefaults.is() )

        return;

                                            // SJ: #i114750#

    bool bWordWrapDefault = true;   // initializing with correct ODF fo:wrap-option default

    sal_Int32 nUPD( 0 );

    sal_Int32 nBuild( 0 );

    const bool bBuildIdFound = GetImport().getBuildIds( nUPD, nBuild );

    if ( bBuildIdFound && (

        ((nUPD >= 600) &&  (nUPD < 700))

        ||

        ((nUPD == 300) && (nBuild <= 9535))

        ||

        ((nUPD > 300) && (nUPD <= 330))

    ) )

        bWordWrapDefault = false;

    static constexpr OUString sTextWordWrap( u"TextWordWrap"_ustr );

    Reference< XPropertySetInfo > xInfo( xDefaults->getPropertySetInfo() );

    if ( xInfo->hasPropertyByName( sTextWordWrap ) )

        xDefaults->setPropertyValue( sTextWordWrap, Any( bWordWrapDefault ) );

    if (GetImport().IsOOoXML()

        && xInfo->hasPropertyByName(u"IsFollowingTextFlow"_ustr))

    {

        // OOo 1.x only supported "true" so that is the more appropriate

        // default for OOoXML format documents.

        xDefaults->setPropertyValue(u"IsFollowingTextFlow"_ustr, uno::Any(true));

    }

    // NOTE: the only reason why it's legal to check "==" (not "<") against

    // arbitrary versions here is that the default value of these attributes

    // is not defined by ODF, therefore it is implementation-defined

    // (and we of course must not override any attributes that are actually

    // in the document, so check for that)

    bool const bIsAOO4(

           GetImport().getGeneratorVersion() >= SvXMLImport::AOO_40x

        && GetImport().getGeneratorVersion() <= SvXMLImport::AOO_4x);

    // fdo#75872: backward compatibility for pool defaults change

    if (GetImport().isGeneratorVersionOlderThan(

                SvXMLImport::AOO_40x, SvXMLImport::LO_42x)

        // argh... it turns out that LO has also changed defaults for these

        // since LO 4.0, and so even the _new_ AOO 4.0+ default needs

        // special handling since AOO still does _not_ write it into the file

        || bIsAOO4)

    {

        rtl::Reference<XMLPropertySetMapper> const pImpPrMap(

            GetStyles()->GetImportPropertyMapper(GetFamily())

                ->getPropertySetMapper());

        sal_Int32 const nStrokeIndex(

            pImpPrMap->GetEntryIndex(XML_NAMESPACE_SVG, u"stroke-color", 0));

        if (std::none_of(GetProperties().begin(), GetProperties().end(),

                         XMLPropertyByIndex(nStrokeIndex)))

        {

            Color const nStroke(

                    bIsAOO4 ? Color(128, 128, 128) : COL_BLACK);

            xDefaults->setPropertyValue(u"LineColor"_ustr, Any(nStroke));

        }

        Color const nFillColor( bIsAOO4

            ? Color(0xCF, 0xE7, 0xF5) : Color(153, 204, 255));

        sal_Int32 const nFillIndex(

            pImpPrMap->GetEntryIndex(XML_NAMESPACE_DRAW, u"fill-color", 0));

        if (std::none_of(GetProperties().begin(), GetProperties().end(),

                         XMLPropertyByIndex(nFillIndex)))

        {

            xDefaults->setPropertyValue(u"FillColor"_ustr, Any(nFillColor));

        }

        if (xInfo->hasPropertyByName(u"FillColor2"_ustr))

        {

            sal_Int32 const nFill2Index(pImpPrMap->GetEntryIndex(

                        XML_NAMESPACE_DRAW, u"secondary-fill-color", 0));

            if (std::none_of(GetProperties().begin(), GetProperties().end(),

                             XMLPropertyByIndex(nFill2Index)))

            {

                xDefaults->setPropertyValue(u"FillColor2"_ustr, Any(sal_Int32(nFillColor)));

            }

        }

    }

    FillPropertySet( xDefaults );

}

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