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Diffstat (limited to '')
-rw-r--r-- | writerperfect/source/impress/StarOfficePresentationImportFilter.cxx | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/writerperfect/source/impress/StarOfficePresentationImportFilter.cxx b/writerperfect/source/impress/StarOfficePresentationImportFilter.cxx new file mode 100644 index 000000000..4f60f57e3 --- /dev/null +++ b/writerperfect/source/impress/StarOfficePresentationImportFilter.cxx @@ -0,0 +1,102 @@ +/* -*- 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 "StarOfficePresentationImportFilter.hxx" + +using com::sun::star::uno::Sequence; +using com::sun::star::uno::XComponentContext; +using com::sun::star::uno::XInterface; + +static bool handleEmbeddedSTOFFGraphicObject(const librevenge::RVNGBinaryData& data, + OdfDocumentHandler* pHandler, + const OdfStreamType streamType) +{ + OdgGenerator exporter; + exporter.addDocumentHandler(pHandler, streamType); + return STOFFDocument::decodeGraphic(data, &exporter); +} + +static bool handleEmbeddedSTOFFSpreadsheetObject(const librevenge::RVNGBinaryData& data, + OdfDocumentHandler* pHandler, + const OdfStreamType streamType) +{ + OdsGenerator exporter; + exporter.registerEmbeddedObjectHandler("image/stoff-odg", &handleEmbeddedSTOFFGraphicObject); + exporter.addDocumentHandler(pHandler, streamType); + return STOFFDocument::decodeSpreadsheet(data, &exporter); +} + +bool StarOfficePresentationImportFilter::doImportDocument(weld::Window*, + librevenge::RVNGInputStream& rInput, + OdpGenerator& rGenerator, + utl::MediaDescriptor&) +{ + return STOFFDocument::STOFF_R_OK == STOFFDocument::parse(&rInput, &rGenerator); +} + +bool StarOfficePresentationImportFilter::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_PRESENTATION: + rTypeName = "StarOffice_Presentation"; + break; + default: + break; + } + } + + return !rTypeName.isEmpty(); +} + +void StarOfficePresentationImportFilter::doRegisterHandlers(OdpGenerator& rGenerator) +{ + rGenerator.registerEmbeddedObjectHandler("image/stoff-odg", &handleEmbeddedSTOFFGraphicObject); + rGenerator.registerEmbeddedObjectHandler("image/stoff-ods", + &handleEmbeddedSTOFFSpreadsheetObject); +} + +// XServiceInfo +OUString SAL_CALL StarOfficePresentationImportFilter::getImplementationName() +{ + return "org.libreoffice.comp.Impress.StarOfficePresentationImportFilter"; +} + +sal_Bool SAL_CALL StarOfficePresentationImportFilter::supportsService(const OUString& rServiceName) +{ + return cppu::supportsService(this, rServiceName); +} + +Sequence<OUString> SAL_CALL StarOfficePresentationImportFilter::getSupportedServiceNames() +{ + return { "com.sun.star.document.ImportFilter", "com.sun.star.document.ExtendedTypeDetection" }; +} + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface* +org_libreoffice_comp_Presentation_StarOfficePresentationImportFilter_get_implementation( + css::uno::XComponentContext* const context, const css::uno::Sequence<css::uno::Any>&) +{ + return cppu::acquire(new StarOfficePresentationImportFilter(context)); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |