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Diffstat (limited to 'writerperfect/source/writer/MSWorksImportFilter.cxx')
| -rw-r--r-- | writerperfect/source/writer/MSWorksImportFilter.cxx | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/writerperfect/source/writer/MSWorksImportFilter.cxx b/writerperfect/source/writer/MSWorksImportFilter.cxx new file mode 100644 index 000000000..e79120408 --- /dev/null +++ b/writerperfect/source/writer/MSWorksImportFilter.cxx @@ -0,0 +1,157 @@ +/* -*- 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; + case libwps::WPS_RESERVED_4: + rTypeName = "writer_PocketWord_File"; + 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( + 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: */ |