svx/source/dialog/pfiledlg.cxx

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   5  * Copyright 2008 by Sun Microsystems, Inc.
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   9  * $RCSfile: pfiledlg.cxx,v $
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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_svx.hxx"
  33
  34 // include ---------------------------------------------------------------
  35 #include <sfx2/docfile.hxx>
  36 #include <com/sun/star/plugin/PluginDescription.hpp>
  37 #include <com/sun/star/plugin/XPluginManager.hpp>
  38
  39 #include <comphelper/processfactory.hxx>
  40
  41 #include "pfiledlg.hxx"
  42 #include <svx/dialogs.hrc>
  43
  44 #include <svx/dialmgr.hxx>
  45 #include <list>
  46
  47 using namespace ::rtl;
  48 using namespace ::com::sun::star;
  49
  50 sal_Char __READONLY_DATA sAudio[] = "audio";
  51 sal_Char __READONLY_DATA sVideo[] = "video";
  52
  53 /*************************************************************************
  54 |*
  55 |* Filedialog to insert Plugin-Fileformats
  56 |*
  57 \************************************************************************/
  58
  59 ErrCode SvxPluginFileDlg::Execute()
  60 {
  61     return maFileDlg.Execute();
  62 }
  63
  64 String SvxPluginFileDlg::GetPath() const
  65 {
  66     return maFileDlg.GetPath();
  67 }
  68
  69 SvxPluginFileDlg::SvxPluginFileDlg (Window *, sal_uInt16 nKind ) :
  70     maFileDlg(SFXWB_INSERT)
  71 {
  72     // set title of the dialogwindow
  73     switch (nKind)
  74     {
  75         case SID_INSERT_SOUND :
  76         {
  77             maFileDlg.SetTitle(SVX_RESSTR(STR_INSERT_SOUND_TITLE));
  78         }
  79         break;
  80         case SID_INSERT_VIDEO :
  81         {
  82             maFileDlg.SetTitle(SVX_RESSTR(STR_INSERT_VIDEO_TITLE));
  83         }
  84         break;
  85     }
  86
  87     // fill the filterlist of the filedialog with data of installed plugins
  88     uno::Reference< lang::XMultiServiceFactory >  xMgr( ::comphelper::getProcessServiceFactory() );
  89
  90     if( xMgr.is() )
  91     {
  92         uno::Reference< plugin::XPluginManager > rPluginManager( xMgr->createInstance(
  93             OUString::createFromAscii( "com.sun.star.plugin.PluginManager" ) ), uno::UNO_QUERY );
  94         if ( rPluginManager.is() )
  95         {
  96             const uno::Sequence<plugin::PluginDescription > aSeq( rPluginManager->getPluginDescriptions() );
  97             const plugin::PluginDescription* pDescription = aSeq.getConstArray();
  98             sal_Int32 nAnzahlPlugins = rPluginManager->getPluginDescriptions().getLength();
  99
 100             std::list< String > aPlugNames;
 101             std::list< String > aPlugExtensions;
 102             std::list< String >::iterator j;
 103             std::list< String >::iterator k;
 104             std::list< String >::const_iterator end;
 105
 106             for ( int i = 0; i < nAnzahlPlugins; i++ )
 107             {
 108                 String aStrPlugMIMEType( pDescription[i].Mimetype );
 109                 String aStrPlugName( pDescription[i].Description );
 110                 String aStrPlugExtension( pDescription[i].Extension );
 111
 112                 aStrPlugMIMEType.ToLowerAscii();
 113                 aStrPlugExtension.ToLowerAscii();
 114
 115                 if ( ( nKind == SID_INSERT_SOUND && aStrPlugMIMEType.SearchAscii ( sAudio ) == 0 ) ||
 116                      ( nKind == SID_INSERT_VIDEO && aStrPlugMIMEType.SearchAscii ( sVideo ) == 0 ) )
 117                 {
 118                     // extension already in the filterlist of the filedlg ?
 119                     sal_Bool bAlreadyExist = sal_False;
 120                     for ( j = aPlugExtensions.begin(), end = aPlugExtensions.end(); j != end && !bAlreadyExist; ++j )
 121                     {
 122                         bAlreadyExist = (j->Search( aStrPlugExtension ) != STRING_NOTFOUND );
 123                     }
 124
 125                     if ( !bAlreadyExist )
 126                     {
 127                         // filterdescription already there?
 128                         // (then append the new extension to the existing filter)
 129                         int nfound = -1;
 130                          for ( j = aPlugNames.begin(),
 131                                   k = aPlugExtensions.begin(),
 132                                   end = aPlugNames.end();
 133                               j != end && nfound != 0;  )
 134                         {
 135                             if ( ( nfound = j->Search( aStrPlugName ) ) == 0 )
 136                             {
 137                                 if ( aStrPlugExtension.Len() > 0 )
 138                                     aStrPlugExtension.Insert( sal_Unicode( ';' ) );
 139                                 aStrPlugExtension.Insert( *k );
 140
 141                                 // remove old entry, increment (iterators are invalid thereafter, thus the postincrement)
 142                                 aPlugNames.erase(j++); aPlugExtensions.erase(k++);
 143
 144                                 // update end iterator (which may be invalid, too!)
 145                                 end = aPlugNames.end();
 146                             }
 147                             else
 148                             {
 149                                 // next element
 150                                 ++j; ++k;
 151                             }
 152                         }
 153
 154                         // build filterdescription
 155                         aStrPlugName.AppendAscii( RTL_CONSTASCII_STRINGPARAM( "  (" ) );
 156                         aStrPlugName.Append( aStrPlugExtension );
 157                         aStrPlugName.AppendAscii( RTL_CONSTASCII_STRINGPARAM( ")" ) );
 158
 159                         // use a own description for the video-formate avi, mov and mpeg
 160                         // the descriptions of these MIME-types are not very meaningful
 161                         const sal_Char sAVI[] = "*.avi";
 162                         const sal_Char sMOV[] = "*.mov";
 163                         const sal_Char sMPG[] = "*.mpg";
 164                         const sal_Char sMPE[] = "*.mpe";
 165                         const sal_Char sMPEG[] = "*.mpeg";
 166
 167                         if ( aStrPlugExtension.EqualsIgnoreCaseAscii( sAVI ) )
 168                             aStrPlugName = SVX_RESSTR( STR_INSERT_VIDEO_EXTFILTER_AVI );
 169                         else if ( aStrPlugExtension.EqualsIgnoreCaseAscii( sMOV ) )
 170                             aStrPlugName = SVX_RESSTR( STR_INSERT_VIDEO_EXTFILTER_MOV );
 171                         else if ( aStrPlugExtension.SearchAscii( sMPG ) != STRING_NOTFOUND ||
 172                                   aStrPlugExtension.SearchAscii( sMPE ) != STRING_NOTFOUND ||
 173                                   aStrPlugExtension.SearchAscii( sMPEG ) != STRING_NOTFOUND )
 174                             aStrPlugName = SVX_RESSTR(STR_INSERT_VIDEO_EXTFILTER_MPEG);
 175
 176                         aPlugNames.push_back( aStrPlugName );
 177                         aPlugExtensions.push_back( aStrPlugExtension );
 178                     }
 179                 }
 180             }
 181
 182             // add filter to dialog
 183             for ( j = aPlugNames.begin(),
 184                       k = aPlugExtensions.begin(),
 185                       end = aPlugNames.end();
 186                   j != end; ++j, ++k )
 187             {
 188                 maFileDlg.AddFilter( *j, *k );
 189             }
 190         }
 191     }
 192
 193     // add the All-Filter
 194     String aAllFilter( ResId( STR_EXTFILTER_ALL, DIALOG_MGR() ) );
 195     maFileDlg.AddFilter( aAllFilter, UniString::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "*.*" ) ) );
 196
 197     // and activate him
 198     maFileDlg.SetCurrentFilter( aAllFilter );
 199 }
 200
 201 /*************************************************************************
 202 |*
 203 |* Dtor
 204 |*
 205 \************************************************************************/
 206
 207 SvxPluginFileDlg::~SvxPluginFileDlg()
 208 {
 209 }
 210
 211 /*************************************************************************
 212 |*
 213 |* Plugins available for the the MIME-Typ in nKind
 214 |* (whith nKind = SID_INSERT_SOUND for MIME-Type audio
 215 |*                SID_INSERT_VIDEO for MIME-Type video
 216 |*
 217 \************************************************************************/
 218
 219 #define PFDLG_CHECKED_SOUND             0x0001
 220 #define PFDLG_CHECKED_VIDEO             0x0002
 221 #define PFDLG_FOUND_SOUND               0x0004
 222 #define PFDLG_FOUND_VIDEO               0x0008
 223
 224 bool SvxPluginFileDlg::IsAvailable (sal_uInt16 nKind)
 225 {
 226     static sal_uInt16 nCheck = 0;
 227
 228     if ( nKind == SID_INSERT_SOUND && ( nCheck & PFDLG_CHECKED_SOUND ) )
 229         return (nCheck & PFDLG_FOUND_SOUND) != 0;
 230     if ( nKind == SID_INSERT_VIDEO && ( nCheck & PFDLG_CHECKED_VIDEO ) )
 231         return (nCheck & PFDLG_FOUND_VIDEO) != 0;
 232
 233     bool bFound = false;
 234     uno::Reference< lang::XMultiServiceFactory >  xMgr( ::comphelper::getProcessServiceFactory() );
 235
 236     if( xMgr.is() )
 237     {
 238         uno::Reference< plugin::XPluginManager >  rPluginManager = uno::Reference< plugin::XPluginManager > ( xMgr->createInstance( OUString::createFromAscii( "com.sun.star.plugin.PluginManager" ) ), uno::UNO_QUERY );
 239         if( rPluginManager.is() )
 240         {
 241             const uno::Sequence<plugin::PluginDescription > aSeq( rPluginManager->getPluginDescriptions() );
 242             const plugin::PluginDescription* pDescription = aSeq.getConstArray();
 243             sal_Int32 nAnzahlPlugins = rPluginManager->getPluginDescriptions().getLength();
 244
 245             for ( sal_uInt16 i = 0; i < nAnzahlPlugins && !bFound; ++i )
 246             {
 247                 String aStrPlugMIMEType( pDescription[i].Mimetype );
 248                 switch (nKind)
 249                 {
 250                     case SID_INSERT_SOUND :
 251                     {
 252                         nCheck |= PFDLG_CHECKED_SOUND;
 253
 254                         if( aStrPlugMIMEType.SearchAscii( sAudio ) == 0 )
 255                         {
 256                             bFound = true;
 257                             nCheck |= PFDLG_FOUND_SOUND;
 258                         }
 259                     }
 260                     break;
 261                     case SID_INSERT_VIDEO :
 262                     {
 263                         nCheck |= PFDLG_CHECKED_VIDEO;
 264
 265                         if (aStrPlugMIMEType.SearchAscii( sVideo ) == 0)
 266                         {
 267                             bFound = true;
 268                             nCheck |= PFDLG_FOUND_VIDEO;
 269                         }
 270                     }
 271                     break;
 272                 }
 273             }
 274         }
 275     }
 276
 277     return bFound;
 278 }
 279
 280 void SvxPluginFileDlg::SetDialogHelpId( const sal_Int32 _nHelpId )
 281 {
 282     maFileDlg.SetDialogHelpId( _nHelpId );
 283 }
 284
 285 void SvxPluginFileDlg::SetContext( sfx2::FileDialogHelper::Context _eNewContext )
 286 {
 287     maFileDlg.SetContext( _eNewContext );
 288 }