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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* MWAWPresentationImportFilter: Sets up the filter, and calls DocumentCollector
* to do the actual filtering
*
* 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/.
*/
#include <cppuhelper/supportsservice.hxx>
#include <com/sun/star/awt/XWindow.hpp>
#include <libmwaw/libmwaw.hxx>
#include <libodfgen/libodfgen.hxx>
#include "MWAWPresentationImportFilter.hxx"
using com::sun::star::uno::RuntimeException;
using com::sun::star::uno::Sequence;
using com::sun::star::uno::XComponentContext;
using com::sun::star::uno::XInterface;
static bool handleEmbeddedMWAWGraphicObject(const librevenge::RVNGBinaryData& data,
OdfDocumentHandler* pHandler,
const OdfStreamType streamType)
{
OdgGenerator exporter;
exporter.addDocumentHandler(pHandler, streamType);
return MWAWDocument::decodeGraphic(data, &exporter);
}
static bool handleEmbeddedMWAWSpreadsheetObject(const librevenge::RVNGBinaryData& data,
OdfDocumentHandler* pHandler,
const OdfStreamType streamType)
{
OdsGenerator exporter;
exporter.registerEmbeddedObjectHandler("image/mwaw-odg", &handleEmbeddedMWAWGraphicObject);
exporter.addDocumentHandler(pHandler, streamType);
return MWAWDocument::decodeSpreadsheet(data, &exporter);
}
bool MWAWPresentationImportFilter::doImportDocument(weld::Window*,
librevenge::RVNGInputStream& rInput,
OdpGenerator& rGenerator, utl::MediaDescriptor&)
{
return MWAWDocument::MWAW_R_OK == MWAWDocument::parse(&rInput, &rGenerator);
}
bool MWAWPresentationImportFilter::doDetectFormat(librevenge::RVNGInputStream& rInput,
OUString& rTypeName)
{
rTypeName.clear();
MWAWDocument::Type docType = MWAWDocument::MWAW_T_UNKNOWN;
MWAWDocument::Kind docKind = MWAWDocument::MWAW_K_UNKNOWN;
const MWAWDocument::Confidence confidence
= MWAWDocument::isFileFormatSupported(&rInput, docType, docKind);
if (confidence == MWAWDocument::MWAW_C_EXCELLENT)
{
if (docKind == MWAWDocument::MWAW_K_PRESENTATION)
{
switch (docType)
{
case MWAWDocument::MWAW_T_CLARISWORKS:
rTypeName = "impress_ClarisWorks";
break;
case MWAWDocument::MWAW_T_RESERVED8:
rTypeName = "impress_PowerPoint3";
break;
default:
rTypeName = "MWAW_Presentation";
break;
}
}
}
return !rTypeName.isEmpty();
}
void MWAWPresentationImportFilter::doRegisterHandlers(OdpGenerator& rGenerator)
{
rGenerator.registerEmbeddedObjectHandler("image/mwaw-odg", &handleEmbeddedMWAWGraphicObject);
rGenerator.registerEmbeddedObjectHandler("image/mwaw-ods",
&handleEmbeddedMWAWSpreadsheetObject);
}
// XServiceInfo
OUString SAL_CALL MWAWPresentationImportFilter::getImplementationName()
{
return "com.sun.star.comp.Impress.MWAWPresentationImportFilter";
}
sal_Bool SAL_CALL MWAWPresentationImportFilter::supportsService(const OUString& rServiceName)
{
return cppu::supportsService(this, rServiceName);
}
Sequence<OUString> SAL_CALL MWAWPresentationImportFilter::getSupportedServiceNames()
{
Sequence<OUString> aRet(2);
OUString* pArray = aRet.getArray();
pArray[0] = "com.sun.star.document.ImportFilter";
pArray[1] = "com.sun.star.document.ExtendedTypeDetection";
return aRet;
}
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
com_sun_star_comp_Impress_MWAWPresentationImportFilter_get_implementation(
css::uno::XComponentContext* const context, const css::uno::Sequence<css::uno::Any>&)
{
return cppu::acquire(new MWAWPresentationImportFilter(context));
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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