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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/.
*/
#include <cppuhelper/supportsservice.hxx>
#include <libstaroffice/libstaroffice.hxx>
#include <sfx2/passwd.hxx>
#include "StarOfficeWriterImportFilter.hxx"
using com::sun::star::uno::Sequence;
using com::sun::star::uno::XInterface;
using com::sun::star::uno::RuntimeException;
using com::sun::star::uno::XComponentContext;
static bool handleEmbeddedSTOFFWriterGraphicObject(const librevenge::RVNGBinaryData &data, OdfDocumentHandler *pHandler, const OdfStreamType streamType)
{
OdgGenerator exporter;
exporter.addDocumentHandler(pHandler, streamType);
return STOFFDocument::decodeGraphic(data, &exporter);
}
static bool handleEmbeddedSTOFFWriterSpreadsheetObject(const librevenge::RVNGBinaryData &data, OdfDocumentHandler *pHandler, const OdfStreamType streamType)
{
OdsGenerator exporter;
exporter.registerEmbeddedObjectHandler("image/stoff-odg", &handleEmbeddedSTOFFWriterGraphicObject);
exporter.addDocumentHandler(pHandler, streamType);
return STOFFDocument::decodeSpreadsheet(data, &exporter);
}
bool StarOfficeWriterImportFilter::doImportDocument(librevenge::RVNGInputStream &rInput, OdtGenerator &rGenerator, utl::MediaDescriptor &)
{
STOFFDocument::Kind docKind = STOFFDocument::STOFF_K_UNKNOWN;
const STOFFDocument::Confidence confidence = STOFFDocument::isFileFormatSupported(&rInput, docKind);
OString aUtf8Passwd;
if (confidence==STOFFDocument::STOFF_C_SUPPORTED_ENCRYPTION)
{
// try to ask for a password
try
{
ScopedVclPtrInstance< SfxPasswordDialog > aPasswdDlg(nullptr);
aPasswdDlg->SetMinLen(0);
if (!aPasswdDlg->Execute())
return false;
OUString aPasswd = aPasswdDlg->GetPassword();
aUtf8Passwd = OUStringToOString(aPasswd, RTL_TEXTENCODING_UTF8);
}
catch (...)
{
// ok, we will probably guess it
}
}
return STOFFDocument::STOFF_R_OK == STOFFDocument::parse(&rInput, &rGenerator, !aUtf8Passwd.isEmpty() ? aUtf8Passwd.getStr() : nullptr);
}
bool StarOfficeWriterImportFilter::doDetectFormat(librevenge::RVNGInputStream &rInput, OUString &rTypeName)
{
rTypeName.clear();
STOFFDocument::Kind docKind = STOFFDocument::STOFF_K_UNKNOWN;
const STOFFDocument::Confidence confidence = STOFFDocument::isFileFormatSupported(&rInput, docKind);
if (confidence == STOFFDocument::STOFF_C_EXCELLENT|| confidence == STOFFDocument::STOFF_C_SUPPORTED_ENCRYPTION)
{
switch (docKind)
{
case STOFFDocument::STOFF_K_TEXT:
rTypeName = "StarOffice_Writer";
break;
default:
break;
}
}
return !rTypeName.isEmpty();
}
void StarOfficeWriterImportFilter::doRegisterHandlers(OdtGenerator &rGenerator)
{
rGenerator.registerEmbeddedObjectHandler("image/stoff-odg", &handleEmbeddedSTOFFWriterGraphicObject);
rGenerator.registerEmbeddedObjectHandler("image/stoff-ods", &handleEmbeddedSTOFFWriterSpreadsheetObject);
}
// XServiceInfo
OUString SAL_CALL StarOfficeWriterImportFilter::getImplementationName()
{
return OUString("org.libreoffice.comp.Writer.StarOfficeWriterImportFilter");
}
sal_Bool SAL_CALL StarOfficeWriterImportFilter::supportsService(const OUString &rServiceName)
{
return cppu::supportsService(this, rServiceName);
}
Sequence< OUString > SAL_CALL StarOfficeWriterImportFilter::getSupportedServiceNames()
{
return Sequence< OUString > {"com.sun.star.document.ImportFilter", "com.sun.star.document.ExtendedTypeDetection"};
}
extern "C"
SAL_DLLPUBLIC_EXPORT css::uno::XInterface *SAL_CALL
org_libreoffice_comp_Writer_StarOfficeWriterImportFilter_get_implementation(
css::uno::XComponentContext *const context,
const css::uno::Sequence<css::uno::Any> &)
{
return cppu::acquire(new StarOfficeWriterImportFilter(context));
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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