Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef INCLUDED_SDEXT_SOURCE_PDFIMPORT_FILTERDET_HXX
      21             : #define INCLUDED_SDEXT_SOURCE_PDFIMPORT_FILTERDET_HXX
      22             : 
      23             : #include <com/sun/star/document/XExtendedFilterDetection.hpp>
      24             : #include <com/sun/star/lang/XServiceInfo.hpp>
      25             : #include <com/sun/star/uno/XComponentContext.hpp>
      26             : #include <com/sun/star/io/XStream.hpp>
      27             : #include <com/sun/star/task/XInteractionHandler.hpp>
      28             : 
      29             : #include <cppuhelper/compbase.hxx>
      30             : #include <cppuhelper/basemutex.hxx>
      31             : 
      32             : 
      33             : namespace pdfi
      34             : {
      35             : 
      36             : typedef ::cppu::WeakComponentImplHelper<
      37             :     css::document::XExtendedFilterDetection, css::lang::XServiceInfo> PDFDetectorBase;
      38             : 
      39         170 : class PDFDetector : private cppu::BaseMutex,
      40             :                     public PDFDetectorBase
      41             : {
      42             : private:
      43             :     css::uno::Reference<
      44             :         css::uno::XComponentContext > m_xContext;
      45             : 
      46             : public:
      47             :     explicit PDFDetector( const css::uno::Reference<
      48             :                                 css::uno::XComponentContext >& xContext );
      49             : 
      50             :     // XExtendedFilterDetection
      51             :     virtual OUString SAL_CALL detect( css::uno::Sequence<
      52             :                                                css::beans::PropertyValue >& io_rDescriptor )
      53             :         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      54             : 
      55             :     OUString SAL_CALL getImplementationName()
      56             :         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      57             : 
      58             :     sal_Bool SAL_CALL supportsService(OUString const & ServiceName)
      59             :         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      60             : 
      61             :     css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames()
      62             :         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      63             : };
      64             : 
      65             : 
      66             : /** Retrieve embedded substream from PDF file
      67             : 
      68             :     Useful e.g. for hybrid PDF
      69             : 
      70             :     @param rPDFFile
      71             :     URI of the pdf file
      72             : 
      73             :     @param o_rOutMimetype
      74             :     Output parameter. Receives the mime type of the
      75             :     substream. Used to distinguish between
      76             :     draw/impress/writer/calc during import
      77             : 
      78             :     @param o_rOutPwd
      79             :     In/Out parameter. If given password is wrong, user is queried
      80             :     for another (if bMayUseUI is true)
      81             : 
      82             :     @param xContext
      83             :     Component context
      84             : 
      85             :     @param rFilterData
      86             :     Basically used to pass on XFilter::filter properties (function
      87             :     uses it to retrieve interaction handler)
      88             : 
      89             :     @param bMayUseUI
      90             :     When false, no dialog is opened to query user for alternate
      91             :     password
      92             :  */
      93             : css::uno::Reference< css::io::XStream >
      94             :    getAdditionalStream( const OUString&                                                            rPDFFile,
      95             :                         OUString&                                                                  o_rOutMimetype,
      96             :                         OUString&                                                                  io_rOutPwd,
      97             :                         const css::uno::Reference< css::uno::XComponentContext >& xContext,
      98             :                         const css::uno::Sequence< css::beans::PropertyValue >&    rFilterData,
      99             :                         bool                                                                            bMayUseUI );
     100             : 
     101             : 
     102             : bool checkDocChecksum( const OUString& rInPDFFileURL,
     103             :                        sal_uInt32           nBytes,
     104             :                        const OUString& rChkSum );
     105             : 
     106             : }
     107             : 
     108             : #endif
     109             : 
     110             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */