src/common/filesys.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/common/filesys.cpp
   3 // Purpose:     wxFileSystem class - interface for opening files
   4 // Author:      Vaclav Slavik
   5 // Copyright:   (c) 1999 Vaclav Slavik
   6 // CVS-ID:      $Id$
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #include "wx/wxprec.h"
  11
  12 #ifdef __BORLANDC__
  13     #pragma hdrstop
  14 #endif
  15
  16
  17 #if wxUSE_FILESYSTEM
  18
  19 #include "wx/filesys.h"
  20
  21 #ifndef WX_PRECOMP
  22     #include "wx/log.h"
  23     #include "wx/module.h"
  24 #endif
  25
  26 #include "wx/wfstream.h"
  27 #include "wx/mimetype.h"
  28 #include "wx/filename.h"
  29 #include "wx/tokenzr.h"
  30 #include "wx/uri.h"
  31 #include "wx/private/fileback.h"
  32
  33 // ----------------------------------------------------------------------------
  34 // wxFSFile
  35 // ----------------------------------------------------------------------------
  36
  37 const wxString& wxFSFile::GetMimeType() const
  38 {
  39     if ( m_MimeType.empty() && !m_Location.empty() )
  40     {
  41         wxConstCast(this, wxFSFile)->m_MimeType =
  42             wxFileSystemHandler::GetMimeTypeFromExt(m_Location);
  43     }
  44
  45     return m_MimeType;
  46 }
  47
  48 // ----------------------------------------------------------------------------
  49 // wxFileSystemHandler
  50 // ----------------------------------------------------------------------------
  51
  52 IMPLEMENT_ABSTRACT_CLASS(wxFileSystemHandler, wxObject)
  53
  54
  55 /* static */
  56 wxString wxFileSystemHandler::GetMimeTypeFromExt(const wxString& location)
  57 {
  58     wxString ext, mime;
  59     wxString loc = GetRightLocation(location);
  60     wxChar c;
  61     int l = loc.length(), l2;
  62
  63     l2 = l;
  64     for (int i = l-1; i >= 0; i--)
  65     {
  66         c = loc[(unsigned int) i];
  67         if ( c == wxT('#') )
  68             l2 = i + 1;
  69         if ( c == wxT('.') )
  70         {
  71             ext = loc.Right(l2-i-1);
  72             break;
  73         }
  74         if ( (c == wxT('/')) || (c == wxT('\\')) || (c == wxT(':')) )
  75             return wxEmptyString;
  76     }
  77
  78 #if wxUSE_MIMETYPE
  79     static bool s_MinimalMimeEnsured = false;
  80     if (!s_MinimalMimeEnsured)
  81     {
  82         static const wxFileTypeInfo fallbacks[] =
  83         {
  84             wxFileTypeInfo(_T("image/jpeg"),
  85                            wxEmptyString,
  86                            wxEmptyString,
  87                            _T("JPEG image (from fallback)"),
  88                            _T("jpg"), _T("jpeg"), _T("JPG"), _T("JPEG"), wxNullPtr),
  89             wxFileTypeInfo(_T("image/gif"),
  90                            wxEmptyString,
  91                            wxEmptyString,
  92                            _T("GIF image (from fallback)"),
  93                            _T("gif"), _T("GIF"), wxNullPtr),
  94             wxFileTypeInfo(_T("image/png"),
  95                            wxEmptyString,
  96                            wxEmptyString,
  97                            _T("PNG image (from fallback)"),
  98                            _T("png"), _T("PNG"), wxNullPtr),
  99             wxFileTypeInfo(_T("image/bmp"),
 100                            wxEmptyString,
 101                            wxEmptyString,
 102                            _T("windows bitmap image (from fallback)"),
 103                            _T("bmp"), _T("BMP"), wxNullPtr),
 104             wxFileTypeInfo(_T("text/html"),
 105                            wxEmptyString,
 106                            wxEmptyString,
 107                            _T("HTML document (from fallback)"),
 108                            _T("htm"), _T("html"), _T("HTM"), _T("HTML"), wxNullPtr),
 109             // must terminate the table with this!
 110             wxFileTypeInfo()
 111         };
 112         wxTheMimeTypesManager->AddFallbacks(fallbacks);
 113         s_MinimalMimeEnsured = true;
 114     }
 115
 116     wxFileType *ft = wxTheMimeTypesManager->GetFileTypeFromExtension(ext);
 117     if ( !ft || !ft -> GetMimeType(&mime) )
 118     {
 119         mime = wxEmptyString;
 120     }
 121
 122     delete ft;
 123
 124     return mime;
 125 #else
 126     if ( ext.IsSameAs(wxT("htm"), false) || ext.IsSameAs(_T("html"), false) )
 127         return wxT("text/html");
 128     if ( ext.IsSameAs(wxT("jpg"), false) || ext.IsSameAs(_T("jpeg"), false) )
 129         return wxT("image/jpeg");
 130     if ( ext.IsSameAs(wxT("gif"), false) )
 131         return wxT("image/gif");
 132     if ( ext.IsSameAs(wxT("png"), false) )
 133         return wxT("image/png");
 134     if ( ext.IsSameAs(wxT("bmp"), false) )
 135         return wxT("image/bmp");
 136     return wxEmptyString;
 137 #endif
 138 }
 139
 140
 141
 142 /* static */
 143 wxString wxFileSystemHandler::GetProtocol(const wxString& location)
 144 {
 145     wxString s = wxEmptyString;
 146     int i, l = location.length();
 147     bool fnd = false;
 148
 149     for (i = l-1; (i >= 0) && ((location[i] != wxT('#')) || (!fnd)); i--) {
 150         if ((location[i] == wxT(':')) && (i != 1 /*win: C:\path*/)) fnd = true;
 151     }
 152     if (!fnd) return wxT("file");
 153     for (++i; (i < l) && (location[i] != wxT(':')); i++) s << location[i];
 154     return s;
 155 }
 156
 157
 158 /* static */
 159 wxString wxFileSystemHandler::GetLeftLocation(const wxString& location)
 160 {
 161     int i;
 162     bool fnd = false;
 163
 164     for (i = location.length()-1; i >= 0; i--) {
 165         if ((location[i] == wxT(':')) && (i != 1 /*win: C:\path*/)) fnd = true;
 166         else if (fnd && (location[i] == wxT('#'))) return location.Left(i);
 167     }
 168     return wxEmptyString;
 169 }
 170
 171 /* static */
 172 wxString wxFileSystemHandler::GetRightLocation(const wxString& location)
 173 {
 174     int i, l = location.length();
 175     int l2 = l + 1;
 176
 177     for (i = l-1;
 178          (i >= 0) &&
 179          ((location[i] != wxT(':')) || (i == 1) || (location[i-2] == wxT(':')));
 180          i--)
 181     {
 182         if (location[i] == wxT('#')) l2 = i + 1;
 183     }
 184     if (i == 0) return wxEmptyString;
 185     else return location.Mid(i + 1, l2 - i - 2);
 186 }
 187
 188 /* static */
 189 wxString wxFileSystemHandler::GetAnchor(const wxString& location)
 190 {
 191     wxChar c;
 192     int l = location.length();
 193
 194     for (int i = l-1; i >= 0; i--) {
 195         c = location[i];
 196         if (c == wxT('#')) return location.Right(l-i-1);
 197         else if ((c == wxT('.')) || (c == wxT('/')) || (c == wxT('\\')) || (c == wxT(':'))) return wxEmptyString;
 198     }
 199     return wxEmptyString;
 200 }
 201
 202
 203 wxString wxFileSystemHandler::FindFirst(const wxString& WXUNUSED(spec),
 204                                         int WXUNUSED(flags))
 205 {
 206     return wxEmptyString;
 207 }
 208
 209 wxString wxFileSystemHandler::FindNext()
 210 {
 211     return wxEmptyString;
 212 }
 213
 214 //--------------------------------------------------------------------------------
 215 // wxLocalFSHandler
 216 //--------------------------------------------------------------------------------
 217
 218
 219 wxString wxLocalFSHandler::ms_root;
 220
 221 bool wxLocalFSHandler::CanOpen(const wxString& location)
 222 {
 223     return GetProtocol(location) == wxT("file");
 224 }
 225
 226 wxFSFile* wxLocalFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs), const wxString& location)
 227 {
 228     // location has Unix path separators
 229     wxString right = GetRightLocation(location);
 230     wxFileName fn = wxFileSystem::URLToFileName(right);
 231     wxString fullpath = ms_root + fn.GetFullPath();
 232
 233     if (!wxFileExists(fullpath))
 234         return (wxFSFile*) NULL;
 235
 236     // we need to check whether we can really read from this file, otherwise
 237     // wxFSFile is not going to work
 238 #if wxUSE_FFILE
 239     wxFFileInputStream *is = new wxFFileInputStream(fullpath);
 240 #elif wxUSE_FILE
 241     wxFileInputStream *is = new wxFileInputStream(fullpath);
 242 #else
 243 #error One of wxUSE_FILE or wxUSE_FFILE must be set to 1 for wxFSHandler to work
 244 #endif
 245     if ( !is->Ok() )
 246     {
 247         delete is;
 248         return (wxFSFile*) NULL;
 249     }
 250
 251     return new wxFSFile(is,
 252                         right,
 253                         wxEmptyString,
 254                         GetAnchor(location)
 255 #if wxUSE_DATETIME
 256                         ,wxDateTime(wxFileModificationTime(fullpath))
 257 #endif // wxUSE_DATETIME
 258                         );
 259 }
 260
 261 wxString wxLocalFSHandler::FindFirst(const wxString& spec, int flags)
 262 {
 263     wxFileName fn = wxFileSystem::URLToFileName(GetRightLocation(spec));
 264     return wxFindFirstFile(ms_root + fn.GetFullPath(), flags);
 265 }
 266
 267 wxString wxLocalFSHandler::FindNext()
 268 {
 269     return wxFindNextFile();
 270 }
 271
 272
 273
 274 //-----------------------------------------------------------------------------
 275 // wxFileSystem
 276 //-----------------------------------------------------------------------------
 277
 278 IMPLEMENT_DYNAMIC_CLASS(wxFileSystem, wxObject)
 279 IMPLEMENT_ABSTRACT_CLASS(wxFSFile, wxObject)
 280
 281
 282 wxList wxFileSystem::m_Handlers;
 283
 284
 285 wxFileSystem::~wxFileSystem()
 286 {
 287     WX_CLEAR_HASH_MAP(wxFSHandlerHash, m_LocalHandlers)
 288 }
 289
 290
 291 static wxString MakeCorrectPath(const wxString& path)
 292 {
 293     wxString p(path);
 294     wxString r;
 295     int i, j, cnt;
 296
 297     cnt = p.length();
 298     for (i = 0; i < cnt; i++)
 299       if (p.GetChar(i) == wxT('\\')) p.GetWritableChar(i) = wxT('/'); // Want to be windows-safe
 300
 301     if (p.Left(2) == wxT("./")) { p = p.Mid(2); cnt -= 2; }
 302
 303     if (cnt < 3) return p;
 304
 305     r << p.GetChar(0) << p.GetChar(1);
 306
 307     // skip trailing ../.., if any
 308     for (i = 2; i < cnt && (p.GetChar(i) == wxT('/') || p.GetChar(i) == wxT('.')); i++) r << p.GetChar(i);
 309
 310     // remove back references: translate dir1/../dir2 to dir2
 311     for (; i < cnt; i++)
 312     {
 313         r << p.GetChar(i);
 314         if (p.GetChar(i) == wxT('/') && p.GetChar(i-1) == wxT('.') && p.GetChar(i-2) == wxT('.'))
 315         {
 316             for (j = r.length() - 2; j >= 0 && r.GetChar(j) != wxT('/') && r.GetChar(j) != wxT(':'); j--) {}
 317             if (j >= 0 && r.GetChar(j) != wxT(':'))
 318             {
 319                 for (j = j - 1; j >= 0 && r.GetChar(j) != wxT('/') && r.GetChar(j) != wxT(':'); j--) {}
 320                 r.Remove(j + 1);
 321             }
 322         }
 323     }
 324
 325     for (; i < cnt; i++) r << p.GetChar(i);
 326
 327     return r;
 328 }
 329
 330
 331 void wxFileSystem::ChangePathTo(const wxString& location, bool is_dir)
 332 {
 333     int i, pathpos = -1;
 334
 335     m_Path = MakeCorrectPath(location);
 336
 337     if (is_dir)
 338     {
 339         if (m_Path.length() > 0 && m_Path.Last() != wxT('/') && m_Path.Last() != wxT(':'))
 340             m_Path << wxT('/');
 341     }
 342
 343     else
 344     {
 345         for (i = m_Path.length()-1; i >= 0; i--)
 346         {
 347             if (m_Path[(unsigned int) i] == wxT('/'))
 348             {
 349                 if ((i > 1) && (m_Path[(unsigned int) (i-1)] == wxT('/')) && (m_Path[(unsigned int) (i-2)] == wxT(':')))
 350                 {
 351                     i -= 2;
 352                     continue;
 353                 }
 354                 else
 355                 {
 356                     pathpos = i;
 357                     break;
 358                 }
 359             }
 360             else if (m_Path[(unsigned int) i] == wxT(':')) {
 361                 pathpos = i;
 362                 break;
 363             }
 364         }
 365         if (pathpos == -1)
 366         {
 367             for (i = 0; i < (int) m_Path.length(); i++)
 368             {
 369                 if (m_Path[(unsigned int) i] == wxT(':'))
 370                 {
 371                     m_Path.Remove(i+1);
 372                     break;
 373                 }
 374             }
 375             if (i == (int) m_Path.length())
 376                 m_Path = wxEmptyString;
 377         }
 378         else
 379         {
 380             m_Path.Remove(pathpos+1);
 381         }
 382     }
 383 }
 384
 385
 386
 387 wxFileSystemHandler *wxFileSystem::MakeLocal(wxFileSystemHandler *h)
 388 {
 389     wxClassInfo *classinfo = h->GetClassInfo();
 390
 391     if (classinfo->IsDynamic())
 392     {
 393         wxFileSystemHandler*& local = m_LocalHandlers[classinfo];
 394         if (!local)
 395             local = (wxFileSystemHandler*)classinfo->CreateObject();
 396         return local;
 397     }
 398     else
 399     {
 400         return h;
 401     }
 402 }
 403
 404
 405
 406 wxFSFile* wxFileSystem::OpenFile(const wxString& location, int flags)
 407 {
 408     if ((flags & wxFS_READ) == 0)
 409         return NULL;
 410
 411     wxString loc = MakeCorrectPath(location);
 412     unsigned i, ln;
 413     wxChar meta;
 414     wxFSFile *s = NULL;
 415     wxList::compatibility_iterator node;
 416
 417     ln = loc.length();
 418     meta = 0;
 419     for (i = 0; i < ln; i++)
 420     {
 421         switch ( loc[i].GetValue() )
 422         {
 423             case wxT('/') : case wxT(':') : case wxT('#') :
 424                 meta = loc[i];
 425                 break;
 426         }
 427         if (meta != 0) break;
 428     }
 429     m_LastName = wxEmptyString;
 430
 431     // try relative paths first :
 432     if (meta != wxT(':'))
 433     {
 434         node = m_Handlers.GetFirst();
 435         while (node)
 436         {
 437             wxFileSystemHandler *h = (wxFileSystemHandler*) node -> GetData();
 438             if (h->CanOpen(m_Path + loc))
 439             {
 440                 s = MakeLocal(h)->OpenFile(*this, m_Path + loc);
 441                 if (s) { m_LastName = m_Path + loc; break; }
 442             }
 443             node = node->GetNext();
 444         }
 445     }
 446
 447     // if failed, try absolute paths :
 448     if (s == NULL)
 449     {
 450         node = m_Handlers.GetFirst();
 451         while (node)
 452         {
 453             wxFileSystemHandler *h = (wxFileSystemHandler*) node->GetData();
 454             if (h->CanOpen(loc))
 455             {
 456                 s = MakeLocal(h)->OpenFile(*this, loc);
 457                 if (s) { m_LastName = loc; break; }
 458             }
 459             node = node->GetNext();
 460         }
 461     }
 462
 463     if (s && (flags & wxFS_SEEKABLE) != 0 && !s->GetStream()->IsSeekable())
 464     {
 465         wxBackedInputStream *stream;
 466         stream = new wxBackedInputStream(s->DetachStream());
 467         stream->FindLength();
 468         s->SetStream(stream);
 469     }
 470
 471     return (s);
 472 }
 473
 474
 475
 476 wxString wxFileSystem::FindFirst(const wxString& spec, int flags)
 477 {
 478     wxList::compatibility_iterator node;
 479     wxString spec2(spec);
 480
 481     m_FindFileHandler = NULL;
 482
 483     for (int i = spec2.length()-1; i >= 0; i--)
 484         if (spec2[(unsigned int) i] == wxT('\\')) spec2.GetWritableChar(i) = wxT('/'); // Want to be windows-safe
 485
 486     node = m_Handlers.GetFirst();
 487     while (node)
 488     {
 489         wxFileSystemHandler *h = (wxFileSystemHandler*) node -> GetData();
 490         if (h -> CanOpen(m_Path + spec2))
 491         {
 492             m_FindFileHandler = MakeLocal(h);
 493             return m_FindFileHandler -> FindFirst(m_Path + spec2, flags);
 494         }
 495         node = node->GetNext();
 496     }
 497
 498     node = m_Handlers.GetFirst();
 499     while (node)
 500     {
 501         wxFileSystemHandler *h = (wxFileSystemHandler*) node -> GetData();
 502         if (h -> CanOpen(spec2))
 503         {
 504             m_FindFileHandler = MakeLocal(h);
 505             return m_FindFileHandler -> FindFirst(spec2, flags);
 506         }
 507         node = node->GetNext();
 508     }
 509
 510     return wxEmptyString;
 511 }
 512
 513
 514
 515 wxString wxFileSystem::FindNext()
 516 {
 517     if (m_FindFileHandler == NULL) return wxEmptyString;
 518     else return m_FindFileHandler -> FindNext();
 519 }
 520
 521 bool wxFileSystem::FindFileInPath(wxString *pStr,
 522                                   const wxString& path,
 523                                   const wxString& basename)
 524 {
 525     // we assume that it's not empty
 526     wxCHECK_MSG( !basename.empty(), false,
 527                 _T("empty file name in wxFileSystem::FindFileInPath"));
 528
 529     wxString name;
 530     // skip path separator in the beginning of the file name if present
 531     if ( wxIsPathSeparator(basename[0u]) )
 532         name = basename.substr(1);
 533     else
 534         name = basename;
 535
 536     wxStringTokenizer tokenizer(path, wxPATH_SEP);
 537     while ( tokenizer.HasMoreTokens() )
 538     {
 539         wxString strFile = tokenizer.GetNextToken();
 540         if ( !wxEndsWithPathSeparator(strFile) )
 541             strFile += wxFILE_SEP_PATH;
 542         strFile += name;
 543
 544         wxFSFile *file = OpenFile(strFile);
 545         if ( file )
 546         {
 547             delete file;
 548             *pStr = strFile;
 549             return true;
 550         }
 551     }
 552
 553     return false;
 554 }
 555
 556 void wxFileSystem::AddHandler(wxFileSystemHandler *handler)
 557 {
 558     // prepend the handler to the beginning of the list because handlers added
 559     // last should have the highest priority to allow overriding them
 560     m_Handlers.Insert((size_t)0, handler);
 561 }
 562
 563 wxFileSystemHandler* wxFileSystem::RemoveHandler(wxFileSystemHandler *handler)
 564 {
 565     // if handler has already been removed (or deleted)
 566     // we return NULL. This is by design in case
 567     // CleanUpHandlers() is called before RemoveHandler
 568     // is called, as we cannot control the order
 569     // which modules are unloaded
 570     if (!m_Handlers.DeleteObject(handler))
 571         return NULL;
 572
 573     return handler;
 574 }
 575
 576
 577 bool wxFileSystem::HasHandlerForPath(const wxString &location)
 578 {
 579     for ( wxList::compatibility_iterator node = m_Handlers.GetFirst();
 580            node; node = node->GetNext() )
 581     {
 582         wxFileSystemHandler *h = (wxFileSystemHandler*) node->GetData();
 583         if (h->CanOpen(location))
 584             return true;
 585     }
 586
 587     return false;
 588 }
 589
 590 void wxFileSystem::CleanUpHandlers()
 591 {
 592     WX_CLEAR_LIST(wxList, m_Handlers);
 593 }
 594
 595 static const wxString g_unixPathString(wxT("/"));
 596 static const wxString g_nativePathString(wxFILE_SEP_PATH);
 597
 598 // Returns the native path for a file URL
 599 wxFileName wxFileSystem::URLToFileName(const wxString& url)
 600 {
 601     wxString path = url;
 602
 603     if ( path.Find(wxT("file://")) == 0 )
 604     {
 605         path = path.Mid(7);
 606     }
 607     else if ( path.Find(wxT("file:")) == 0 )
 608     {
 609         path = path.Mid(5);
 610     }
 611     // Remove preceding double slash on Mac Classic
 612 #if defined(__WXMAC__) && !defined(__UNIX__)
 613     else if ( path.Find(wxT("//")) == 0 )
 614         path = path.Mid(2);
 615 #endif
 616
 617     path = wxURI::Unescape(path);
 618
 619 #ifdef __WXMSW__
 620     // file urls either start with a forward slash (local harddisk),
 621     // otherwise they have a servername/sharename notation,
 622     // which only exists on msw and corresponds to a unc
 623     if ( path[0u] == wxT('/') && path [1u] != wxT('/'))
 624     {
 625         path = path.Mid(1);
 626     }
 627     else if ( (url.Find(wxT("file://")) == 0) &&
 628               (path.Find(wxT('/')) != wxNOT_FOUND) &&
 629               (path.length() > 1) && (path[1u] != wxT(':')) )
 630     {
 631         path = wxT("//") + path;
 632     }
 633 #endif
 634
 635     path.Replace(g_unixPathString, g_nativePathString);
 636
 637     return wxFileName(path, wxPATH_NATIVE);
 638 }
 639
 640 // Returns the file URL for a native path
 641 wxString wxFileSystem::FileNameToURL(const wxFileName& filename)
 642 {
 643     wxFileName fn = filename;
 644     fn.Normalize(wxPATH_NORM_DOTS | wxPATH_NORM_TILDE | wxPATH_NORM_ABSOLUTE);
 645     wxString url = fn.GetFullPath(wxPATH_NATIVE);
 646
 647 #ifndef __UNIX__
 648     // unc notation, wxMSW
 649     if ( url.Find(wxT("\\\\")) == 0 )
 650     {
 651         url = wxT("//") + url.Mid(2);
 652     }
 653     else
 654     {
 655         url = wxT("/") + url;
 656 #ifdef __WXMAC__
 657         url = wxT("/") + url;
 658 #endif
 659
 660     }
 661 #endif
 662
 663     url.Replace(g_nativePathString, g_unixPathString);
 664     url.Replace(wxT("%"), wxT("%25")); // '%'s must be replaced first!
 665     url.Replace(wxT("#"), wxT("%23"));
 666
 667     // notice that all colons *must* be encoded in the paths used by
 668     // wxFileSystem even though this makes URLs produced by this method
 669     // unusable with IE under Windows as it requires "file:///c:/foo.bar" and
 670     // doesn't accept "file:///c%3a/foo.bar" -- but then we never made any
 671     // guarantees about general suitability of the strings returned by this
 672     // method, they must work with wxFileSystem only and not encoding the colon
 673     // breaks handling of "http://wherever/whatever.zip#zip:filename.ext" URLs
 674     // so we really can't do this without heavy changes to the parsing code
 675     // here, in particular in GetRightLocation()
 676     url.Replace(wxT(":"), wxT("%3A"));
 677     url = wxT("file:") + url;
 678     return url;
 679 }
 680
 681
 682 ///// Module:
 683
 684 class wxFileSystemModule : public wxModule
 685 {
 686     DECLARE_DYNAMIC_CLASS(wxFileSystemModule)
 687
 688     public:
 689         wxFileSystemModule() :
 690             wxModule(),
 691             m_handler(NULL)
 692         {
 693         }
 694
 695         virtual bool OnInit()
 696         {
 697             m_handler = new wxLocalFSHandler;
 698             wxFileSystem::AddHandler(m_handler);
 699             return true;
 700         }
 701         virtual void OnExit()
 702         {
 703             delete wxFileSystem::RemoveHandler(m_handler);
 704
 705             wxFileSystem::CleanUpHandlers();
 706         }
 707
 708     private:
 709         wxFileSystemHandler* m_handler;
 710
 711 };
 712
 713 IMPLEMENT_DYNAMIC_CLASS(wxFileSystemModule, wxModule)
 714
 715 #endif
 716   // wxUSE_FILESYSTEM