121 lines
4.1 KiB
C++
121 lines
4.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_SW_INC_IODETECT_HXX
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#define INCLUDED_SW_INC_IODETECT_HXX
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#include <osl/endian.h>
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#include <rtl/ustring.hxx>
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#include <sfx2/docfilt.hxx>
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#include <sfx2/docfile.hxx>
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#include <sfx2/fcontnr.hxx>
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#include <swddllapi.h>
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#define FILTER_RTF "RTF" ///< RTF filter
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#define sRtfWH "WH_RTF"
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#define FILTER_TEXT "TEXT" ///< text filter with default codeset
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#define FILTER_BAS "BAS" ///< StarBasic (identical to ANSI)
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#define FILTER_WW8 "CWW8" ///< WinWord 97 filter
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#define FILTER_TEXT_DLG "TEXT_DLG" ///< text filter with encoding dialog
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#define FILTER_XML "CXML" ///< XML filter
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#define FILTER_XMLV "CXMLV" ///< XML filter
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#define FILTER_XMLVW "CXMLVWEB" ///< XML filter
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#define sHTML "HTML"
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#define sWW1 "WW1"
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#define sWW5 "WW6"
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#define sWW6 "CWW6"
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#define sSWRITER "swriter"
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#define sSWRITERWEB "swriter/web"
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struct SwIoDetect
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{
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const OUString sName;
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SwIoDetect(const OUString &rN)
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: sName(rN)
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{
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}
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bool IsFilter( const OUString& rNm ) const
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{
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return rNm.startsWith(sName);
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}
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OUString IsReader(const sal_Char* pHeader, sal_uLong nLen_) const;
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};
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enum ReaderWriterEnum {
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READER_WRITER_RTF,
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READER_WRITER_BAS,
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READER_WRITER_WW6,
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READER_WRITER_WW8,
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READER_WRITER_RTF_WH,
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READER_WRITER_HTML,
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READER_WRITER_WW1,
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READER_WRITER_WW5,
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READER_WRITER_XML,
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READER_WRITER_TEXT_DLG,
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READER_WRITER_TEXT,
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MAXFILTER
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};
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extern SWD_DLLPUBLIC SwIoDetect aFilterDetect[];
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/** The following class is a wrapper for basic i/o functions of Writer 3.0.
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Everything is static. All filter names mentioned are Writer-internal
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names, i.e. the names in front of the equality sign in INSTALL.INI, like SWG
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or ASCII.*/
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class SwIoSystem
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{
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public:
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/// find for an internal format name the corresponding filter entry
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SWD_DLLPUBLIC static const SfxFilter*
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GetFilterOfFormat( const OUString& rFormat,
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const SfxFilterContainer* pCnt = 0 );
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/** Detect for the given file which filter should be used. The filter name
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is returned. If no filter could be found, the name of the ASCII filter
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is returned! */
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SWD_DLLPUBLIC static const SfxFilter*
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GetFileFilter( const OUString& rFileName,
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const OUString& rPrefFltName,
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SfxMedium* pMedium = 0 );
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/** Detect whether the given file is in the given format.
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For now, only our own filters are supported! */
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static sal_Bool IsFileFilter(SfxMedium& rMedium, const OUString& rFmtName);
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static sal_Bool IsValidStgFilter( SotStorage& , const SfxFilter& );
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static sal_Bool IsValidStgFilter( const com::sun::star::uno::Reference < com::sun::star::embed::XStorage >& rStg, const SfxFilter& rFilter);
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SWD_DLLPUBLIC static bool
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IsDetectableText( const sal_Char* pBuf, sal_uLong &rLen,
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rtl_TextEncoding *pCharSet=0, bool *pSwap=0, LineEnd *pLineEnd=0, bool bEncodedFilter = false );
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static const SfxFilter* GetTextFilter( const sal_Char* pBuf, sal_uLong nLen );
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SWD_DLLPUBLIC static const OUString
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GetSubStorageName( const SfxFilter& rFltr );
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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