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+/* -*- 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 "XMLSectionImportContext.hxx"
+#include "XMLSectionSourceImportContext.hxx"
+#include "XMLSectionSourceDDEImportContext.hxx"
+#include <comphelper/base64.hxx>
+#include <xmloff/xmlictxt.hxx>
+#include <xmloff/xmlimp.hxx>
+#include <xmloff/txtimp.hxx>
+#include <xmloff/namespacemap.hxx>
+#include <xmloff/xmlnamespace.hxx>
+#include <xmloff/xmltoken.hxx>
+#include <xmloff/prstylei.hxx>
+#include <sal/log.hxx>
+#include <sax/tools/converter.hxx>
+#include <com/sun/star/container/XNamed.hpp>
+#include <com/sun/star/frame/XModel.hpp>
+#include <com/sun/star/uno/Reference.h>
+#include <com/sun/star/text/XTextContent.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/text/ControlCharacter.hpp>
+
+
+using ::com::sun::star::beans::XPropertySet;
+using ::com::sun::star::uno::Reference;
+using ::com::sun::star::xml::sax::XFastAttributeList;
+using ::com::sun::star::lang::XMultiServiceFactory;
+using ::com::sun::star::container::XNamed;
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::text;
+using namespace ::xmloff::token;
+
+
+// section import: This one is fairly tricky due to a variety of
+// limits of the core or the API. The main problem is that if you
+// insert a section within another section, you can't move the cursor
+// between the ends of the inner and the enclosing section. To avoid
+// these problems, additional markers are first inserted and later deleted.
+XMLSectionImportContext::XMLSectionImportContext( SvXMLImport& rImport )
+: SvXMLImportContext(rImport)
+, bProtect(false)
+, bCondOK(false)
+, bIsVisible(true)
+, bValid(false)
+, bSequenceOK(false)
+, bIsCurrentlyVisible(true)
+, bIsCurrentlyVisibleOK(false)
+, bHasContent(false)
+{
+}
+
+XMLSectionImportContext::~XMLSectionImportContext()
+{
+}
+
+void XMLSectionImportContext::startFastElement( sal_Int32 nElement,
+ const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
+{
+ // process attributes
+ ProcessAttributes(xAttrList);
+
+ // process index headers:
+ bool bIsIndexHeader = (nElement & TOKEN_MASK) == XML_INDEX_TITLE;
+ if (bIsIndexHeader)
+ {
+ bValid = true;
+ }
+
+ rtl::Reference<XMLTextImportHelper> rHelper = GetImport().GetTextImport();
+
+ // valid?
+ if (!bValid)
+ return;
+
+ // create text section (as XPropertySet)
+ Reference<XMultiServiceFactory> xFactory(
+ GetImport().GetModel(),UNO_QUERY);
+ if (!xFactory.is())
+ return;
+
+ Reference<XInterface> xIfc =
+ xFactory->createInstance( bIsIndexHeader ? OUString("com.sun.star.text.IndexHeaderSection")
+ : OUString("com.sun.star.text.TextSection") );
+ if (!xIfc.is())
+ return;
+
+ Reference<XPropertySet> xPropSet(xIfc, UNO_QUERY);
+
+ // save PropertySet (for CreateChildContext)
+ xSectionPropertySet = xPropSet;
+
+ // name
+ Reference<XNamed> xNamed(xPropSet, UNO_QUERY);
+ xNamed->setName(sName);
+
+ // stylename?
+ if (!sStyleName.isEmpty())
+ {
+ XMLPropStyleContext* pStyle = rHelper->
+ FindSectionStyle(sStyleName);
+
+ if (pStyle != nullptr)
+ {
+ pStyle->FillPropertySet( xPropSet );
+ }
+ }
+
+ // IsVisible and condition (not for index headers)
+ if (! bIsIndexHeader)
+ {
+ xPropSet->setPropertyValue( "IsVisible", Any(bIsVisible) );
+
+ // #97450# hidden sections must be hidden on reload
+ // For backwards compatibility, set flag only if it is
+ // present
+ if( bIsCurrentlyVisibleOK )
+ {
+ xPropSet->setPropertyValue( "IsCurrentlyVisible", Any(bIsCurrentlyVisible));
+ }
+
+ if (bCondOK)
+ {
+ xPropSet->setPropertyValue( "Condition", Any(sCond) );
+ }
+ }
+
+ // password (only for regular sections)
+ if ( bSequenceOK &&
+ (nElement & TOKEN_MASK) == XML_SECTION )
+ {
+ xPropSet->setPropertyValue("ProtectionKey", Any(aSequence));
+ }
+
+ // protection
+ xPropSet->setPropertyValue( "IsProtected", Any(bProtect) );
+
+ // insert marker, <paragraph>, marker; then insert
+ // section over the first marker character, and delete the
+ // last paragraph (and marker) when closing a section.
+ Reference<XTextRange> xStart =
+ rHelper->GetCursor()->getStart();
+#ifndef DBG_UTIL
+ OUString sMarkerString(" ");
+#else
+ OUString sMarkerString("X");
+#endif
+ rHelper->InsertString(sMarkerString);
+ rHelper->InsertControlCharacter(
+ ControlCharacter::APPEND_PARAGRAPH );
+ rHelper->InsertString(sMarkerString);
+
+ // select first marker
+ rHelper->GetCursor()->gotoRange(xStart, false);
+ rHelper->GetCursor()->goRight(1, true);
+
+ // convert section to XTextContent
+ Reference<XTextContent> xTextContent(xSectionPropertySet,
+ UNO_QUERY);
+
+ // and insert (over marker)
+ rHelper->GetText()->insertTextContent(
+ rHelper->GetCursorAsRange(), xTextContent, true );
+
+ // and delete first marker (in section)
+ rHelper->GetText()->insertString(
+ rHelper->GetCursorAsRange(), "", true);
+
+ // finally, check for redlines that should start at
+ // the section start node
+ rHelper->RedlineAdjustStartNodeCursor(); // start ???
+
+ // xml:id for RDF metadata
+ GetImport().SetXmlId(xIfc, sXmlId);
+}
+
+void XMLSectionImportContext::ProcessAttributes(
+ const Reference<XFastAttributeList> & xAttrList )
+{
+ for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )
+ {
+ switch (aIter.getToken())
+ {
+ case XML_ELEMENT(XML, XML_ID):
+ sXmlId = aIter.toString();
+ break;
+ case XML_ELEMENT(TEXT, XML_STYLE_NAME):
+ sStyleName = aIter.toString();
+ break;
+ case XML_ELEMENT(TEXT, XML_NAME):
+ sName = aIter.toString();
+ bValid = true;
+ break;
+ case XML_ELEMENT(TEXT, XML_CONDITION):
+ {
+ OUString sValue = aIter.toString();
+ OUString sTmp;
+ sal_uInt16 nPrefix = GetImport().GetNamespaceMap().
+ GetKeyByAttrValueQName(sValue, &sTmp);
+ if( XML_NAMESPACE_OOOW == nPrefix )
+ {
+ sCond = sTmp;
+ bCondOK = true;
+ }
+ else
+ sCond = sValue;
+ }
+ break;
+ case XML_ELEMENT(TEXT, XML_DISPLAY):
+ if (IsXMLToken(aIter, XML_TRUE))
+ {
+ bIsVisible = true;
+ }
+ else if ( IsXMLToken(aIter, XML_NONE) ||
+ IsXMLToken(aIter, XML_CONDITION) )
+ {
+ bIsVisible = false;
+ }
+ // else: ignore
+ break;
+ case XML_ELEMENT(TEXT, XML_IS_HIDDEN):
+ {
+ bool bTmp(false);
+ if (::sax::Converter::convertBool(bTmp, aIter.toView()))
+ {
+ bIsCurrentlyVisible = !bTmp;
+ bIsCurrentlyVisibleOK = true;
+ }
+ }
+ break;
+ case XML_ELEMENT(TEXT, XML_PROTECTION_KEY):
+ ::comphelper::Base64::decode(aSequence, aIter.toString());
+ bSequenceOK = true;
+ break;
+ case XML_ELEMENT(TEXT, XML_PROTECTED):
+ // compatibility with SRC629 (or earlier) versions
+ case XML_ELEMENT(TEXT, XML_PROTECT):
+ {
+ bool bTmp(false);
+ if (::sax::Converter::convertBool(bTmp, aIter.toView()))
+ {
+ bProtect = bTmp;
+ }
+ break;
+ }
+ default:
+ // ignore
+ XMLOFF_WARN_UNKNOWN("xmloff", aIter);
+ break;
+ }
+ }
+}
+
+void XMLSectionImportContext::endFastElement(sal_Int32 )
+{
+ // get rid of last paragraph
+ // (unless it's the only paragraph in the section)
+ rtl::Reference<XMLTextImportHelper> rHelper = GetImport().GetTextImport();
+ rHelper->GetCursor()->goRight(1, false);
+ if (bHasContent)
+ {
+ rHelper->GetCursor()->goLeft(1, true);
+ rHelper->GetText()->insertString(rHelper->GetCursorAsRange(),
+ "", true);
+ }
+
+ // and delete second marker
+ rHelper->GetCursor()->goRight(1, true);
+ rHelper->GetText()->insertString(rHelper->GetCursorAsRange(),
+ "", true);
+
+ // check for redlines to our endnode
+ rHelper->RedlineAdjustStartNodeCursor();
+}
+
+css::uno::Reference< css::xml::sax::XFastContextHandler > XMLSectionImportContext::createFastChildContext(
+ sal_Int32 nElement,
+ const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
+{
+ // section-source (-dde) elements
+ if ( nElement == XML_ELEMENT(TEXT, XML_SECTION_SOURCE) )
+ {
+ return new XMLSectionSourceImportContext(GetImport(),
+ xSectionPropertySet);
+ }
+ else if ( nElement == XML_ELEMENT(OFFICE, XML_DDE_SOURCE) )
+ {
+ return new XMLSectionSourceDDEImportContext(GetImport(),
+ xSectionPropertySet);
+ }
+ else
+ {
+ // otherwise: text context
+ auto pContext = GetImport().GetTextImport()->CreateTextChildContext(
+ GetImport(), nElement, xAttrList, XMLTextType::Section );
+
+ // if that fails, default context
+ if (pContext)
+ bHasContent = true;
+ else
+ XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement);
+ return pContext;
+ }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */