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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 "rtfexportfilter.hxx"
#include "rtfexport.hxx"
#include <docsh.hxx>
#include <IDocumentLayoutAccess.hxx>
#include <unotxdoc.hxx>
#include <viewsh.hxx>
#include <unotools/mediadescriptor.hxx>
#include <unotools/ucbstreamhelper.hxx>
#include <o3tl/make_unique.hxx>
using namespace ::com::sun::star;
RtfExportFilter::RtfExportFilter(uno::Reference<uno::XComponentContext> xCtx)
: m_xCtx(std::move(xCtx))
{
}
RtfExportFilter::~RtfExportFilter() = default;
sal_Bool RtfExportFilter::filter(const uno::Sequence<beans::PropertyValue>& aDescriptor)
{
utl::MediaDescriptor aMediaDesc = aDescriptor;
uno::Reference<io::XStream> xStream = aMediaDesc.getUnpackedValueOrDefault(
utl::MediaDescriptor::PROP_STREAMFOROUTPUT(), uno::Reference<io::XStream>());
SvStream* pStream = utl::UcbStreamHelper::CreateStream(xStream, true);
m_aWriter.SetStream(pStream);
// get SwDoc*
uno::Reference<uno::XInterface> xIfc(m_xSrcDoc, uno::UNO_QUERY);
auto pTextDoc = dynamic_cast<SwXTextDocument*>(xIfc.get());
if (!pTextDoc)
{
return false;
}
SwDoc* pDoc = pTextDoc->GetDocShell()->GetDoc();
if (!pDoc)
{
return false;
}
// fdo#37161 - update layout (if present), for SwWriteTable
SwViewShell* pViewShell = pDoc->getIDocumentLayoutAccess().GetCurrentViewShell();
if (pViewShell != nullptr)
pViewShell->CalcLayout();
// get SwPaM*
// we get SwPaM for the entire document; copy&paste is handled internally, not via UNO
SwPaM aPam(pDoc->GetNodes().GetEndOfContent());
aPam.SetMark();
aPam.Move(fnMoveBackward, GoInDoc);
auto pCurPam = o3tl::make_unique<SwPaM>(*aPam.End(), *aPam.Start());
// export the document
// (in a separate block so that it's destructed before the commit)
{
RtfExport aExport(this, pDoc, pCurPam.get(), &aPam, nullptr);
aExport.ExportDocument(true);
}
// delete the pCurPam
while (pCurPam->GetNext() != pCurPam.get())
delete pCurPam->GetNext();
delete pStream;
return true;
}
void RtfExportFilter::cancel() {}
void RtfExportFilter::setSourceDocument(const uno::Reference<lang::XComponent>& xDoc)
{
m_xSrcDoc = xDoc;
}
// UNO helpers
OUString RtfExport_getImplementationName() { return OUString(IMPL_NAME_RTFEXPORT); }
uno::Sequence<OUString> RtfExport_getSupportedServiceNames() noexcept
{
return uno::Sequence<OUString>{ "com.sun.star.document.ExportFilter" };
}
uno::Reference<uno::XInterface>
RtfExport_createInstance(const uno::Reference<uno::XComponentContext>& xCtx)
{
return static_cast<cppu::OWeakObject*>(new RtfExportFilter(xCtx));
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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