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154 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* MSWorksImportFilter: 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 <tools/diagnose_ex.h>
#include <libwps/libwps.h>
#include <WPFTEncodingDialog.hxx>
#include <WPFTResMgr.hxx>
#include "MSWorksImportFilter.hxx"
#include <strings.hrc>
static bool handleEmbeddedWKSObject(const librevenge::RVNGBinaryData& data,
OdfDocumentHandler* pHandler, const OdfStreamType streamType)
{
OdsGenerator exporter;
exporter.addDocumentHandler(pHandler, streamType);
return libwps::WPSDocument::parse(data.getDataStream(), &exporter) == libwps::WPS_OK;
}
bool MSWorksImportFilter::doImportDocument(weld::Window* pParent,
librevenge::RVNGInputStream& rInput,
OdtGenerator& rGenerator,
utl::MediaDescriptor& mediaDescriptor)
{
libwps::WPSKind kind = libwps::WPS_TEXT;
libwps::WPSCreator creator;
bool needEncoding = false;
const libwps::WPSConfidence confidence
= libwps::WPSDocument::isFileFormatSupported(&rInput, kind, creator, needEncoding);
std::string fileEncoding;
if ((kind == libwps::WPS_TEXT) && (confidence == libwps::WPS_CONFIDENCE_EXCELLENT)
&& needEncoding)
{
OUString encoding;
// first check if we can find the encoding in the filter options (headless mode)
mediaDescriptor[utl::MediaDescriptor::PROP_FILTEROPTIONS()] >>= encoding;
if (!encoding.isEmpty()) // TODO: check if the encoding string is valid
fileEncoding = encoding.toUtf8().getStr();
else
{
OUString title;
switch (creator)
{
case libwps::WPS_MSWORKS:
title = WpResId(STR_ENCODING_DIALOG_TITLE_MSWORKS);
encoding = "CP850";
break;
case libwps::WPS_RESERVED_0: // MS Write
title = WpResId(STR_ENCODING_DIALOG_TITLE_MSWRITE);
encoding = "CP1252";
break;
case libwps::WPS_RESERVED_1: // DosWord
title = WpResId(STR_ENCODING_DIALOG_TITLE_DOSWORD);
encoding = "CP850";
break;
default:
title = WpResId(STR_ENCODING_DIALOG_TITLE);
encoding = "CP850";
break;
}
fileEncoding = encoding.toUtf8().getStr(); // set default to the proposed encoding
try
{
writerperfect::WPFTEncodingDialog aDlg(pParent, title, encoding);
if (aDlg.run() == RET_OK)
{
if (!aDlg.GetEncoding().isEmpty())
fileEncoding = aDlg.GetEncoding().toUtf8().getStr();
}
// we can fail because we are in headless mode, the user has cancelled conversion, ...
else if (aDlg.hasUserCalledCancel())
return false;
}
catch (css::uno::Exception&)
{
TOOLS_WARN_EXCEPTION("writerperfect", "ignoring");
}
}
}
return libwps::WPS_OK
== libwps::WPSDocument::parse(&rInput, &rGenerator, "", fileEncoding.c_str());
}
bool MSWorksImportFilter::doDetectFormat(librevenge::RVNGInputStream& rInput, OUString& rTypeName)
{
libwps::WPSKind kind = libwps::WPS_TEXT;
libwps::WPSCreator creator;
bool needEncoding;
const libwps::WPSConfidence confidence
= libwps::WPSDocument::isFileFormatSupported(&rInput, kind, creator, needEncoding);
if ((kind == libwps::WPS_TEXT) && (confidence == libwps::WPS_CONFIDENCE_EXCELLENT))
{
switch (creator)
{
case libwps::WPS_MSWORKS:
rTypeName = "writer_MS_Works_Document";
break;
case libwps::WPS_RESERVED_0:
rTypeName = "writer_MS_Write";
break;
case libwps::WPS_RESERVED_1:
rTypeName = "writer_DosWord";
break;
default:
break;
}
}
return !rTypeName.isEmpty();
}
void MSWorksImportFilter::doRegisterHandlers(OdtGenerator& rGenerator)
{
rGenerator.registerEmbeddedObjectHandler("image/wks-ods", &handleEmbeddedWKSObject);
}
// XServiceInfo
OUString SAL_CALL MSWorksImportFilter::getImplementationName()
{
return "com.sun.star.comp.Writer.MSWorksImportFilter";
}
sal_Bool SAL_CALL MSWorksImportFilter::supportsService(const OUString& rServiceName)
{
return cppu::supportsService(this, rServiceName);
}
css::uno::Sequence<OUString> SAL_CALL MSWorksImportFilter::getSupportedServiceNames()
{
return { "com.sun.star.document.ImportFilter", "com.sun.star.document.ExtendedTypeDetection" };
}
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
com_sun_star_comp_Writer_MSWorksImportFilter_get_implementation(<--- The function 'com_sun_star_comp_Writer_MSWorksImportFilter_get_implementation' is never used.
css::uno::XComponentContext* const context, const css::uno::Sequence<css::uno::Any>&)
{
return cppu::acquire(new MSWorksImportFilter(context));
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|