sfx2/source/doc/docfilt.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_sfx2.hxx"
  33
  34 // INCLUDE ---------------------------------------------------------------
  35
  36 #ifdef SOLARIS
  37 // HACK: prevent conflict between STLPORT and Workshop headers on Solaris 8
  38 #include <ctime>
  39 #endif
  40
  41 #include <string> // HACK: prevent conflict between STLPORT and Workshop headers
  42 #include <sot/exchange.hxx>
  43 #include <comphelper/processfactory.hxx>
  44 #include <com/sun/star/beans/XPropertySet.hpp>
  45 #include <com/sun/star/container/XNameAccess.hpp>
  46
  47 #include <sfx2/docfac.hxx>
  48 #include <sfx2/docfilt.hxx>
  49 #include "fltfnc.hxx"
  50 #include <sfx2/sfxuno.hxx>
  51 #include <sfx2/objsh.hxx>
  52
  53 using namespace ::com::sun::star;
  54
  55 namespace sfx2 {
  56
  57 // TODO #i105076# this should be in the filter configuration!!!
  58 bool CheckMSPasswordCapabilityForExport( const String& rFilterName )
  59 {
  60     return
  61         rFilterName.EqualsAscii( "MS Word 97" ) ||
  62         rFilterName.EqualsAscii( "MS Word 97 Vorlage" ) ||
  63         rFilterName.EqualsAscii( "MS Excel 97" ) ||
  64         rFilterName.EqualsAscii( "MS Excel 97 Vorlage/Template" );
  65 }
  66
  67 } // namespace sfx2
  68
  69 // STATIC DATA -----------------------------------------------------------
  70
  71 DBG_NAME(SfxFilter)
  72
  73 SfxFilter::SfxFilter(  const String &rName,
  74                        const String &rWildCard,
  75                        SfxFilterFlags nType,
  76                        sal_uInt32 lFmt,
  77                        const String &rTypNm,
  78                        sal_uInt16 nIcon,
  79                        const String &rMimeType,
  80                        const String &rUsrDat,
  81                        const String &rServiceName ):
  82     aWildCard(rWildCard, ';'),
  83     lFormat(lFmt),
  84     aTypeName(rTypNm),
  85     aUserData(rUsrDat),
  86     nFormatType(nType),
  87     nDocIcon(nIcon),
  88     aServiceName( rServiceName ),
  89     aMimeType( rMimeType ),
  90     aFilterName( rName )
  91 {
  92     String aExts = GetWildcard()();
  93     String aShort, aLong;
  94     String aRet;
  95     sal_uInt16 nMaxLength = USHRT_MAX;
  96     String aTest;
  97     sal_uInt16 nPos = 0;
  98     while( ( aRet = aExts.GetToken( nPos++, ';' ) ).Len() )
  99     {
 100         aTest = aRet;
 101         aTest.SearchAndReplace( DEFINE_CONST_UNICODE( "*." ), String() );
 102         if( aTest.Len() <= nMaxLength )
 103         {
 104             if( aShort.Len() ) aShort += ';';
 105             aShort += aRet;
 106         }
 107         else
 108         {
 109             if( aLong.Len() ) aLong += ';';
 110             aLong += aRet;
 111         }
 112     }
 113     if( aShort.Len() && aLong.Len() )
 114     {
 115         aShort += ';';
 116         aShort += aLong;
 117     }
 118     aWildCard = aShort;
 119
 120     nVersion = SOFFICE_FILEFORMAT_50;
 121     aUIName = aFilterName;
 122 }
 123
 124 SfxFilter::~SfxFilter()
 125 {
 126 }
 127
 128 String SfxFilter::GetDefaultExtension() const
 129 {
 130     return GetWildcard()().GetToken( 0, ';' );
 131 }
 132
 133 String SfxFilter::GetSuffixes() const
 134 {
 135     String aRet = GetWildcard()();
 136     while( aRet.SearchAndReplaceAscii( "*.", String() ) != STRING_NOTFOUND ) ;
 137     while( aRet.SearchAndReplace( ';', ',' ) != STRING_NOTFOUND ) ;
 138     return aRet;
 139 }
 140
 141 const SfxFilter* SfxFilter::GetDefaultFilter( const String& rName )
 142 {
 143     return SfxFilterContainer::GetDefaultFilter_Impl( rName );
 144 }
 145
 146 const SfxFilter* SfxFilter::GetDefaultFilterFromFactory( const String& rFact )
 147 {
 148     return GetDefaultFilter( SfxObjectShell::GetServiceNameFromFactory( rFact ) );
 149 }
 150
 151 const SfxFilter* SfxFilter::GetFilterByName( const String& rName )
 152 {
 153     SfxFilterMatcher aMatch;
 154     return aMatch.GetFilter4FilterName( rName, 0, 0 );
 155 }
 156
 157 String SfxFilter::GetTypeFromStorage( const SotStorage& rStg )
 158 {
 159     const char* pType=0;
 160     if ( rStg.IsStream( String::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "WordDocument" ) ) ) )
 161     {
 162         if ( rStg.IsStream( String::CreateFromAscii("0Table" ) ) || rStg.IsStream( String::CreateFromAscii("1Table" ) ) )
 163             pType = "writer_MS_Word_97";
 164         else
 165             pType = "writer_MS_Word_95";
 166     }
 167     else if ( rStg.IsStream( String::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "Book" ) ) ) )
 168     {
 169         pType = "calc_MS_Excel_95";
 170     }
 171     else if ( rStg.IsStream( String::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "Workbook" ) ) ) )
 172     {
 173         pType = "calc_MS_Excel_97";
 174     }
 175     else if ( rStg.IsStream( String::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "PowerPoint Document" ) ) ) )
 176     {
 177         pType = "impress_MS_PowerPoint_97";
 178     }
 179     else if ( rStg.IsStream( String::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "Equation Native" ) ) ) )
 180     {
 181         pType = "math_MathType_3x";
 182     }
 183     else
 184     {
 185         sal_Int32 nClipId = ((SotStorage&)rStg).GetFormat();
 186         if ( nClipId )
 187         {
 188             const SfxFilter* pFilter = SfxFilterMatcher().GetFilter4ClipBoardId( nClipId );
 189             if ( pFilter )
 190                 return pFilter->GetTypeName();
 191         }
 192     }
 193
 194     return pType ? String::CreateFromAscii(pType) : String();
 195 }
 196
 197 String SfxFilter::GetTypeFromStorage( const com::sun::star::uno::Reference< com::sun::star::embed::XStorage >& xStorage, BOOL bTemplate,
 198                                         String* pFilterName )
 199         throw ( beans::UnknownPropertyException,
 200                 lang::WrappedTargetException,
 201                 uno::RuntimeException )
 202 {
 203     SfxFilterMatcher aMatcher;
 204     const char* pType=0;
 205     String aName;
 206     if ( pFilterName )
 207     {
 208         aName = *pFilterName;
 209         pFilterName->Erase();
 210     }
 211
 212     com::sun::star::uno::Reference< com::sun::star::beans::XPropertySet > xProps( xStorage, com::sun::star::uno::UNO_QUERY );
 213     if ( xProps.is() )
 214     {
 215         ::rtl::OUString aMediaType;
 216         xProps->getPropertyValue( ::rtl::OUString::createFromAscii( "MediaType" ) ) >>= aMediaType;
 217         if ( aMediaType.getLength() )
 218         {
 219             ::com::sun::star::datatransfer::DataFlavor aDataFlavor;
 220             aDataFlavor.MimeType = aMediaType;
 221             sal_uInt32 nClipId = SotExchange::GetFormat( aDataFlavor );
 222             if ( nClipId )
 223             {
 224                 SfxFilterFlags nMust = SFX_FILTER_IMPORT, nDont = SFX_FILTER_NOTINSTALLED;
 225                 if ( bTemplate )
 226                     // template filter was preselected, try to verify
 227                     nMust |= SFX_FILTER_TEMPLATEPATH;
 228                 else
 229                     // template filters shouldn't be detected if not explicitly asked for
 230                     nDont |= SFX_FILTER_TEMPLATEPATH;
 231
 232                 const SfxFilter* pFilter = 0;
 233                 if ( aName.Len() )
 234                     // get preselected Filter if it matches the desired filter flags
 235                     pFilter = aMatcher.GetFilter4FilterName( aName, nMust, nDont );
 236
 237                 if ( !pFilter || pFilter->GetFormat() != nClipId )
 238                 {
 239                     // get filter from storage MediaType
 240                     pFilter = aMatcher.GetFilter4ClipBoardId( nClipId, nMust, nDont );
 241                     if ( !pFilter )
 242                         // template filter is asked for , but there isn't one; so at least the "normal" format should be detected
 243                         // or storage *is* a template, but bTemplate is not set
 244                         pFilter = aMatcher.GetFilter4ClipBoardId( nClipId );
 245                 }
 246
 247                 if ( pFilter )
 248                 {
 249                     if ( pFilterName )
 250                         *pFilterName = pFilter->GetName();
 251                     return pFilter->GetTypeName();
 252                 }
 253             }
 254         }
 255     }
 256
 257     //TODO: do it without SfxFilter
 258     //TODO/LATER: don't yield FilterName, should be done in FWK!
 259     String aRet;
 260     if ( pType )
 261     {
 262         aRet = String::CreateFromAscii(pType);
 263         if ( pFilterName )
 264             *pFilterName = aMatcher.GetFilter4EA( aRet )->GetName();
 265     }
 266
 267     return aRet;
 268 }