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-rw-r--r-- | sdext/source/pdfimport/filterdet.hxx | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/sdext/source/pdfimport/filterdet.hxx b/sdext/source/pdfimport/filterdet.hxx new file mode 100644 index 000000000..6ed195d3b --- /dev/null +++ b/sdext/source/pdfimport/filterdet.hxx @@ -0,0 +1,105 @@ +/* -*- 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/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_SDEXT_SOURCE_PDFIMPORT_FILTERDET_HXX +#define INCLUDED_SDEXT_SOURCE_PDFIMPORT_FILTERDET_HXX + +#include <com/sun/star/document/XExtendedFilterDetection.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/uno/XComponentContext.hpp> +#include <com/sun/star/io/XStream.hpp> + +#include <cppuhelper/compbase.hxx> +#include <cppuhelper/basemutex.hxx> + + +namespace pdfi +{ + +typedef ::cppu::WeakComponentImplHelper< + css::document::XExtendedFilterDetection, css::lang::XServiceInfo> PDFDetectorBase; + +class PDFDetector : private cppu::BaseMutex, + public PDFDetectorBase +{ +private: + css::uno::Reference< + css::uno::XComponentContext > m_xContext; + +public: + explicit PDFDetector( const css::uno::Reference< + css::uno::XComponentContext >& xContext ); + + // XExtendedFilterDetection + virtual OUString SAL_CALL detect( css::uno::Sequence< + css::beans::PropertyValue >& io_rDescriptor ) override; + + OUString SAL_CALL getImplementationName() override; + + sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override; + + css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override; +}; + + +/** Retrieve embedded substream from PDF file + + Useful e.g. for hybrid PDF + + @param rPDFFile + URI of the pdf file + + @param o_rOutMimetype + Output parameter. Receives the mime type of the + substream. Used to distinguish between + draw/impress/writer/calc during import + + @param o_rOutPwd + In/Out parameter. If given password is wrong, user is queried + for another (if bMayUseUI is true) + + @param xContext + Component context + + @param rFilterData + Basically used to pass on XFilter::filter properties (function + uses it to retrieve interaction handler) + + @param bMayUseUI + When false, no dialog is opened to query user for alternate + password + */ +css::uno::Reference< css::io::XStream > + getAdditionalStream( const OUString& rPDFFile, + OUString& o_rOutMimetype, + OUString& io_rOutPwd, + const css::uno::Reference< css::uno::XComponentContext >& xContext, + const css::uno::Sequence< css::beans::PropertyValue >& rFilterData, + bool bMayUseUI ); + + +bool checkDocChecksum( const OUString& rInPDFFileURL, + sal_uInt32 nBytes, + const OUString& rChkSum ); + +} + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |