1*1d2dbeb0SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*1d2dbeb0SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*1d2dbeb0SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*1d2dbeb0SAndrew Rist * distributed with this work for additional information 6*1d2dbeb0SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*1d2dbeb0SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*1d2dbeb0SAndrew Rist * "License"); you may not use this file except in compliance 9*1d2dbeb0SAndrew Rist * with the License. You may obtain a copy of the License at 10*1d2dbeb0SAndrew Rist * 11*1d2dbeb0SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*1d2dbeb0SAndrew Rist * 13*1d2dbeb0SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*1d2dbeb0SAndrew Rist * software distributed under the License is distributed on an 15*1d2dbeb0SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*1d2dbeb0SAndrew Rist * KIND, either express or implied. See the License for the 17*1d2dbeb0SAndrew Rist * specific language governing permissions and limitations 18*1d2dbeb0SAndrew Rist * under the License. 19*1d2dbeb0SAndrew Rist * 20*1d2dbeb0SAndrew Rist *************************************************************/ 21*1d2dbeb0SAndrew Rist 22*1d2dbeb0SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef _IODETECT_HXX_ 25cdf0e10cSrcweir #define _IODETECT_HXX_ 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <sfx2/docfilt.hxx> 28cdf0e10cSrcweir #include <sfx2/docfile.hxx> 29cdf0e10cSrcweir #include <sfx2/fcontnr.hxx> 30cdf0e10cSrcweir #include <osl/endian.h> 31cdf0e10cSrcweir #include <errhdl.hxx> // for ASSERT 32cdf0e10cSrcweir #include <tools/string.hxx> 33cdf0e10cSrcweir #include <swdllapi.h> 34cdf0e10cSrcweir 35cdf0e10cSrcweir #define FILTER_RTF "RTF" // RTF-Filter 36cdf0e10cSrcweir #define sRtfWH "WH_RTF" 37cdf0e10cSrcweir #define FILTER_TEXT "TEXT" // Text-Filter mit Default-CodeSet 38cdf0e10cSrcweir #define FILTER_BAS "BAS" // StarBasic (identisch mit ANSI) 39cdf0e10cSrcweir #define FILTER_WW8 "CWW8" // WinWord 97-Filter 40cdf0e10cSrcweir #define FILTER_TEXT_DLG "TEXT_DLG" // text filter with encoding dialog 41cdf0e10cSrcweir #define FILTER_XML "CXML" // XML filter 42cdf0e10cSrcweir #define FILTER_XMLV "CXMLV" // XML filter 43cdf0e10cSrcweir #define FILTER_XMLVW "CXMLVWEB" // XML filter 44cdf0e10cSrcweir #define sHTML "HTML" 45cdf0e10cSrcweir #define sWW1 "WW1" 46cdf0e10cSrcweir #define sWW5 "WW6" 47cdf0e10cSrcweir #define sWW6 "CWW6" 48cdf0e10cSrcweir 49cdf0e10cSrcweir #define sSWRITER "swriter" 50cdf0e10cSrcweir #define sSWRITERWEB "swriter/web" 51cdf0e10cSrcweir 52cdf0e10cSrcweir struct SwIoDetect 53cdf0e10cSrcweir { 54cdf0e10cSrcweir const sal_Char* pName; 55cdf0e10cSrcweir sal_uInt16 nLen; 56cdf0e10cSrcweir SwIoDetectSwIoDetect57cdf0e10cSrcweir inline SwIoDetect( const sal_Char *pN, sal_uInt16 nL ) 58cdf0e10cSrcweir : pName( pN ), nLen( nL ) 59cdf0e10cSrcweir {} 60cdf0e10cSrcweir IsFilterSwIoDetect61cdf0e10cSrcweir inline int IsFilter( const String& rNm ) const 62cdf0e10cSrcweir { 63cdf0e10cSrcweir return pName && rNm.EqualsAscii( pName, 0, nLen ); 64cdf0e10cSrcweir } 65cdf0e10cSrcweir 66cdf0e10cSrcweir const sal_Char* IsReader( const sal_Char* pHeader, sal_uLong nLen_, 67cdf0e10cSrcweir const String &rFileName, const String& rUserData ) const; 68cdf0e10cSrcweir }; 69cdf0e10cSrcweir 70cdf0e10cSrcweir enum ReaderWriterEnum { 71cdf0e10cSrcweir READER_WRITER_RTF, 72cdf0e10cSrcweir READER_WRITER_BAS, 73cdf0e10cSrcweir READER_WRITER_WW6, 74cdf0e10cSrcweir READER_WRITER_WW8, 75cdf0e10cSrcweir READER_WRITER_RTF_WH, 76cdf0e10cSrcweir READER_WRITER_HTML, 77cdf0e10cSrcweir READER_WRITER_WW1, 78cdf0e10cSrcweir READER_WRITER_WW5, 79cdf0e10cSrcweir READER_WRITER_XML, 80cdf0e10cSrcweir READER_WRITER_TEXT_DLG, 81cdf0e10cSrcweir READER_WRITER_TEXT, 82cdf0e10cSrcweir MAXFILTER 83cdf0e10cSrcweir }; 84cdf0e10cSrcweir 85cdf0e10cSrcweir extern SwIoDetect aFilterDetect[]; 86cdf0e10cSrcweir 87cdf0e10cSrcweir // Die folgende Klasse ist ein Wrappe fuer die Basic-I/O-Funktionen 88cdf0e10cSrcweir // des Writer 3.0. Alles ist statisch. Alle u.a. Filternamen sind die 89cdf0e10cSrcweir // Writer-internen Namen, d.h. die namen, die in INSTALL.INI vor dem 90cdf0e10cSrcweir // Gleichheitszeichen stehen, z.b. SWG oder ASCII. 91cdf0e10cSrcweir 92cdf0e10cSrcweir class SwIoSystem 93cdf0e10cSrcweir { 94cdf0e10cSrcweir public: 95cdf0e10cSrcweir // suche ueber den internen FormatNamen den Filtereintrag 96cdf0e10cSrcweir SW_DLLPUBLIC static const SfxFilter* GetFilterOfFormat( const String& rFormat, 97cdf0e10cSrcweir const SfxFilterContainer* pCnt = 0 ); 98cdf0e10cSrcweir 99cdf0e10cSrcweir // Feststellen des zu verwendenden Filters fuer die uebergebene 100cdf0e10cSrcweir // Datei. Der Filtername wird zurueckgeliefert. Konnte kein Filter 101cdf0e10cSrcweir // zurueckgeliefert werden, wird der Name des ASCII-Filters geliefert! 102cdf0e10cSrcweir static const SfxFilter* GetFileFilter( const String& rFileName, 103cdf0e10cSrcweir const String& rPrefFltName, 104cdf0e10cSrcweir SfxMedium* pMedium = 0 ); 105cdf0e10cSrcweir 106cdf0e10cSrcweir // Feststellen ob das File in dem vorgegebenen Format vorliegt. 107cdf0e10cSrcweir // Z.z werden nur unsere eigene Filter unterstuetzt!! 108cdf0e10cSrcweir static sal_Bool IsFileFilter( SfxMedium& rMedium, const String& rFmtName, 109cdf0e10cSrcweir const SfxFilter** ppFlt = 0 ); 110cdf0e10cSrcweir 111cdf0e10cSrcweir static sal_Bool IsValidStgFilter( SotStorage& , const SfxFilter& ); 112cdf0e10cSrcweir static sal_Bool IsValidStgFilter( const com::sun::star::uno::Reference < com::sun::star::embed::XStorage >& rStg, const SfxFilter& rFilter); 113cdf0e10cSrcweir 114cdf0e10cSrcweir static bool IsDetectableText( const sal_Char* pBuf, sal_uLong &rLen, 115cdf0e10cSrcweir CharSet *pCharSet=0, bool *pSwap=0, LineEnd *pLineEnd=0, bool bEncodedFilter = false ); 116cdf0e10cSrcweir // static bool IsDetectableW4W(const String& rFileName, const String& rUserData); 117cdf0e10cSrcweir 118cdf0e10cSrcweir static const SfxFilter* GetTextFilter( const sal_Char* pBuf, sal_uLong nLen ); 119cdf0e10cSrcweir 120cdf0e10cSrcweir static const String GetSubStorageName( const SfxFilter& rFltr ); 121cdf0e10cSrcweir }; 122cdf0e10cSrcweir 123cdf0e10cSrcweir #endif 124