| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: common/mimecmn.cpp |
| 3 | // Purpose: classes and functions to manage MIME types |
| 4 | // Author: Vadim Zeitlin |
| 5 | // Modified by: |
| 6 | // Chris Elliott (biol75@york.ac.uk) 5 Dec 00: write support for Win32 |
| 7 | // Created: 23.09.98 |
| 8 | // RCS-ID: $Id$ |
| 9 | // Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr> |
| 10 | // Licence: wxWindows license (part of wxExtra library) |
| 11 | ///////////////////////////////////////////////////////////////////////////// |
| 12 | |
| 13 | // ============================================================================ |
| 14 | // declarations |
| 15 | // ============================================================================ |
| 16 | |
| 17 | // ---------------------------------------------------------------------------- |
| 18 | // headers |
| 19 | // ---------------------------------------------------------------------------- |
| 20 | |
| 21 | #ifdef __GNUG__ |
| 22 | #pragma implementation "mimetypebase.h" |
| 23 | #endif |
| 24 | |
| 25 | // for compilers that support precompilation, includes "wx.h". |
| 26 | #include "wx/wxprec.h" |
| 27 | |
| 28 | #ifdef __BORLANDC__ |
| 29 | #pragma hdrstop |
| 30 | #endif |
| 31 | |
| 32 | #if wxUSE_MIMETYPE |
| 33 | |
| 34 | #ifndef WX_PRECOMP |
| 35 | #include "wx/module.h" |
| 36 | #endif |
| 37 | // this one is needed for MSVC5 |
| 38 | #include "wx/module.h" |
| 39 | |
| 40 | #ifndef WX_PRECOMP |
| 41 | #include "wx/string.h" |
| 42 | #if wxUSE_GUI |
| 43 | #include "wx/icon.h" |
| 44 | #endif |
| 45 | #endif //WX_PRECOMP |
| 46 | |
| 47 | #include "wx/log.h" |
| 48 | #include "wx/file.h" |
| 49 | #include "wx/intl.h" |
| 50 | #include "wx/dynarray.h" |
| 51 | #include "wx/confbase.h" |
| 52 | |
| 53 | #include "wx/mimetype.h" |
| 54 | |
| 55 | // other standard headers |
| 56 | #include <ctype.h> |
| 57 | |
| 58 | // implementation classes: |
| 59 | #if defined(__WXMSW__) |
| 60 | #include "wx/msw/mimetype.h" |
| 61 | #elif defined(__WXMAC__) |
| 62 | #include "wx/mac/mimetype.h" |
| 63 | #elif defined(__WXPM__) |
| 64 | #include "wx/os2/mimetype.h" |
| 65 | #else // Unix |
| 66 | #include "wx/unix/mimetype.h" |
| 67 | #endif |
| 68 | |
| 69 | // ============================================================================ |
| 70 | // common classes |
| 71 | // ============================================================================ |
| 72 | |
| 73 | // ---------------------------------------------------------------------------- |
| 74 | // wxFileTypeInfo |
| 75 | // ---------------------------------------------------------------------------- |
| 76 | |
| 77 | wxFileTypeInfo::wxFileTypeInfo(const char *mimeType, |
| 78 | const char *openCmd, |
| 79 | const char *printCmd, |
| 80 | const char *desc, |
| 81 | ...) |
| 82 | : m_mimeType(mimeType), |
| 83 | m_openCmd(openCmd), |
| 84 | m_printCmd(printCmd), |
| 85 | m_desc(desc) |
| 86 | { |
| 87 | va_list argptr; |
| 88 | va_start(argptr, desc); |
| 89 | |
| 90 | for ( ;; ) |
| 91 | { |
| 92 | const char *ext = va_arg(argptr, const char *); |
| 93 | if ( !ext ) |
| 94 | { |
| 95 | // NULL terminates the list |
| 96 | break; |
| 97 | } |
| 98 | |
| 99 | m_exts.Add(ext); |
| 100 | } |
| 101 | |
| 102 | va_end(argptr); |
| 103 | } |
| 104 | |
| 105 | |
| 106 | wxFileTypeInfo::wxFileTypeInfo(const wxArrayString& sArray) |
| 107 | { |
| 108 | m_mimeType = sArray [0u]; |
| 109 | m_openCmd = sArray [1u]; |
| 110 | m_printCmd = sArray [2u]; |
| 111 | m_desc = sArray [3u]; |
| 112 | |
| 113 | size_t count = sArray.GetCount(); |
| 114 | for ( size_t i = 4; i < count; i++ ) |
| 115 | { |
| 116 | m_exts.Add(sArray[i]); |
| 117 | } |
| 118 | } |
| 119 | |
| 120 | #include "wx/arrimpl.cpp" |
| 121 | WX_DEFINE_OBJARRAY(wxArrayFileTypeInfo); |
| 122 | |
| 123 | // ============================================================================ |
| 124 | // implementation of the wrapper classes |
| 125 | // ============================================================================ |
| 126 | |
| 127 | // ---------------------------------------------------------------------------- |
| 128 | // wxFileType |
| 129 | // ---------------------------------------------------------------------------- |
| 130 | |
| 131 | /* static */ |
| 132 | wxString wxFileType::ExpandCommand(const wxString& command, |
| 133 | const wxFileType::MessageParameters& params) |
| 134 | { |
| 135 | bool hasFilename = FALSE; |
| 136 | |
| 137 | wxString str; |
| 138 | for ( const wxChar *pc = command.c_str(); *pc != wxT('\0'); pc++ ) { |
| 139 | if ( *pc == wxT('%') ) { |
| 140 | switch ( *++pc ) { |
| 141 | case wxT('s'): |
| 142 | // '%s' expands into file name (quoted because it might |
| 143 | // contain spaces) - except if there are already quotes |
| 144 | // there because otherwise some programs may get confused |
| 145 | // by double double quotes |
| 146 | #if 0 |
| 147 | if ( *(pc - 2) == wxT('"') ) |
| 148 | str << params.GetFileName(); |
| 149 | else |
| 150 | str << wxT('"') << params.GetFileName() << wxT('"'); |
| 151 | #endif |
| 152 | str << params.GetFileName(); |
| 153 | hasFilename = TRUE; |
| 154 | break; |
| 155 | |
| 156 | case wxT('t'): |
| 157 | // '%t' expands into MIME type (quote it too just to be |
| 158 | // consistent) |
| 159 | str << wxT('\'') << params.GetMimeType() << wxT('\''); |
| 160 | break; |
| 161 | |
| 162 | case wxT('{'): |
| 163 | { |
| 164 | const wxChar *pEnd = wxStrchr(pc, wxT('}')); |
| 165 | if ( pEnd == NULL ) { |
| 166 | wxString mimetype; |
| 167 | wxLogWarning(_("Unmatched '{' in an entry for mime type %s."), |
| 168 | params.GetMimeType().c_str()); |
| 169 | str << wxT("%{"); |
| 170 | } |
| 171 | else { |
| 172 | wxString param(pc + 1, pEnd - pc - 1); |
| 173 | str << wxT('\'') << params.GetParamValue(param) << wxT('\''); |
| 174 | pc = pEnd; |
| 175 | } |
| 176 | } |
| 177 | break; |
| 178 | |
| 179 | case wxT('n'): |
| 180 | case wxT('F'): |
| 181 | // TODO %n is the number of parts, %F is an array containing |
| 182 | // the names of temp files these parts were written to |
| 183 | // and their mime types. |
| 184 | break; |
| 185 | |
| 186 | default: |
| 187 | wxLogDebug(wxT("Unknown field %%%c in command '%s'."), |
| 188 | *pc, command.c_str()); |
| 189 | str << *pc; |
| 190 | } |
| 191 | } |
| 192 | else { |
| 193 | str << *pc; |
| 194 | } |
| 195 | } |
| 196 | |
| 197 | // metamail(1) man page states that if the mailcap entry doesn't have '%s' |
| 198 | // the program will accept the data on stdin so normally we should append |
| 199 | // "< %s" to the end of the command in such case, but not all commands |
| 200 | // behave like this, in particular a common test is 'test -n "$DISPLAY"' |
| 201 | // and appending "< %s" to this command makes the test fail... I don't |
| 202 | // know of the correct solution, try to guess what we have to do. |
| 203 | |
| 204 | // test now carried out on reading file so test should never get here |
| 205 | if ( !hasFilename && !str.IsEmpty() |
| 206 | #ifdef __UNIX__ |
| 207 | && !str.StartsWith(_T("test ")) |
| 208 | #endif // Unix |
| 209 | ) { |
| 210 | str << wxT(" < '") << params.GetFileName() << wxT('\''); |
| 211 | } |
| 212 | |
| 213 | return str; |
| 214 | } |
| 215 | |
| 216 | wxFileType::wxFileType(const wxFileTypeInfo& info) |
| 217 | { |
| 218 | m_info = &info; |
| 219 | m_impl = NULL; |
| 220 | } |
| 221 | |
| 222 | wxFileType::wxFileType() |
| 223 | { |
| 224 | m_info = NULL; |
| 225 | m_impl = new wxFileTypeImpl; |
| 226 | } |
| 227 | |
| 228 | wxFileType::~wxFileType() |
| 229 | { |
| 230 | if ( m_impl ) |
| 231 | delete m_impl; |
| 232 | } |
| 233 | |
| 234 | bool wxFileType::GetExtensions(wxArrayString& extensions) |
| 235 | { |
| 236 | if ( m_info ) |
| 237 | { |
| 238 | extensions = m_info->GetExtensions(); |
| 239 | return TRUE; |
| 240 | } |
| 241 | |
| 242 | return m_impl->GetExtensions(extensions); |
| 243 | } |
| 244 | |
| 245 | bool wxFileType::GetMimeType(wxString *mimeType) const |
| 246 | { |
| 247 | wxCHECK_MSG( mimeType, FALSE, _T("invalid parameter in GetMimeType") ); |
| 248 | |
| 249 | if ( m_info ) |
| 250 | { |
| 251 | *mimeType = m_info->GetMimeType(); |
| 252 | |
| 253 | return TRUE; |
| 254 | } |
| 255 | |
| 256 | return m_impl->GetMimeType(mimeType); |
| 257 | } |
| 258 | |
| 259 | bool wxFileType::GetMimeTypes(wxArrayString& mimeTypes) const |
| 260 | { |
| 261 | if ( m_info ) |
| 262 | { |
| 263 | mimeTypes.Clear(); |
| 264 | mimeTypes.Add(m_info->GetMimeType()); |
| 265 | |
| 266 | return TRUE; |
| 267 | } |
| 268 | |
| 269 | return m_impl->GetMimeTypes(mimeTypes); |
| 270 | } |
| 271 | |
| 272 | bool wxFileType::GetIcon(wxIcon *icon, |
| 273 | wxString *iconFile, |
| 274 | int *iconIndex) const |
| 275 | { |
| 276 | if ( m_info ) |
| 277 | { |
| 278 | if ( iconFile ) |
| 279 | *iconFile = m_info->GetIconFile(); |
| 280 | if ( iconIndex ) |
| 281 | *iconIndex = m_info->GetIconIndex(); |
| 282 | |
| 283 | #if wxUSE_GUI |
| 284 | if ( icon && !m_info->GetIconFile().empty() ) |
| 285 | { |
| 286 | // FIXME: what about the index? |
| 287 | icon->LoadFile(m_info->GetIconFile()); |
| 288 | } |
| 289 | #endif // wxUSE_GUI |
| 290 | |
| 291 | return TRUE; |
| 292 | } |
| 293 | |
| 294 | #if defined(__WXMSW__) || defined(__UNIX__) |
| 295 | return m_impl->GetIcon(icon, iconFile, iconIndex); |
| 296 | #else |
| 297 | return m_impl->GetIcon(icon); |
| 298 | #endif |
| 299 | } |
| 300 | |
| 301 | bool wxFileType::GetDescription(wxString *desc) const |
| 302 | { |
| 303 | wxCHECK_MSG( desc, FALSE, _T("invalid parameter in GetDescription") ); |
| 304 | |
| 305 | if ( m_info ) |
| 306 | { |
| 307 | *desc = m_info->GetDescription(); |
| 308 | |
| 309 | return TRUE; |
| 310 | } |
| 311 | |
| 312 | return m_impl->GetDescription(desc); |
| 313 | } |
| 314 | |
| 315 | bool |
| 316 | wxFileType::GetOpenCommand(wxString *openCmd, |
| 317 | const wxFileType::MessageParameters& params) const |
| 318 | { |
| 319 | wxCHECK_MSG( openCmd, FALSE, _T("invalid parameter in GetOpenCommand") ); |
| 320 | |
| 321 | if ( m_info ) |
| 322 | { |
| 323 | *openCmd = ExpandCommand(m_info->GetOpenCommand(), params); |
| 324 | |
| 325 | return TRUE; |
| 326 | } |
| 327 | |
| 328 | return m_impl->GetOpenCommand(openCmd, params); |
| 329 | } |
| 330 | |
| 331 | bool |
| 332 | wxFileType::GetPrintCommand(wxString *printCmd, |
| 333 | const wxFileType::MessageParameters& params) const |
| 334 | { |
| 335 | wxCHECK_MSG( printCmd, FALSE, _T("invalid parameter in GetPrintCommand") ); |
| 336 | |
| 337 | if ( m_info ) |
| 338 | { |
| 339 | *printCmd = ExpandCommand(m_info->GetPrintCommand(), params); |
| 340 | |
| 341 | return TRUE; |
| 342 | } |
| 343 | |
| 344 | return m_impl->GetPrintCommand(printCmd, params); |
| 345 | } |
| 346 | |
| 347 | |
| 348 | size_t wxFileType::GetAllCommands(wxArrayString *verbs, |
| 349 | wxArrayString *commands, |
| 350 | const wxFileType::MessageParameters& params) const |
| 351 | { |
| 352 | if ( verbs ) |
| 353 | verbs->Clear(); |
| 354 | if ( commands ) |
| 355 | commands->Clear(); |
| 356 | |
| 357 | #if defined (__WXMSW__) || defined(__UNIX__) |
| 358 | return m_impl->GetAllCommands(verbs, commands, params); |
| 359 | #else // !__WXMSW__ || Unix |
| 360 | // we don't know how to retrieve all commands, so just try the 2 we know |
| 361 | // about |
| 362 | size_t count = 0; |
| 363 | wxString cmd; |
| 364 | if ( GetOpenCommand(&cmd, params) ) |
| 365 | { |
| 366 | if ( verbs ) |
| 367 | verbs->Add(_T("Open")); |
| 368 | if ( commands ) |
| 369 | commands->Add(cmd); |
| 370 | count++; |
| 371 | } |
| 372 | |
| 373 | if ( GetPrintCommand(&cmd, params) ) |
| 374 | { |
| 375 | if ( verbs ) |
| 376 | verbs->Add(_T("Print")); |
| 377 | if ( commands ) |
| 378 | commands->Add(cmd); |
| 379 | |
| 380 | count++; |
| 381 | } |
| 382 | |
| 383 | return count; |
| 384 | #endif // __WXMSW__/| __UNIX__ |
| 385 | } |
| 386 | |
| 387 | bool wxFileType::Unassociate() |
| 388 | { |
| 389 | #if defined(__WXMSW__) |
| 390 | return m_impl->Unassociate(); |
| 391 | #elif defined(__UNIX__) && !defined(__WXPM__) |
| 392 | return m_impl->Unassociate(this); |
| 393 | #else |
| 394 | wxFAIL_MSG( _T("not implemented") ); // TODO |
| 395 | return FALSE; |
| 396 | #endif |
| 397 | } |
| 398 | |
| 399 | bool wxFileType::SetCommand(const wxString& cmd, const wxString& verb, |
| 400 | bool overwriteprompt) |
| 401 | { |
| 402 | #if defined (__WXMSW__) || defined(__UNIX__) |
| 403 | return m_impl->SetCommand(cmd, verb, overwriteprompt); |
| 404 | #else |
| 405 | wxFAIL_MSG(_T("not implemented")); |
| 406 | return FALSE; |
| 407 | #endif |
| 408 | } |
| 409 | |
| 410 | bool wxFileType::SetDefaultIcon(const wxString& cmd, int index) |
| 411 | { |
| 412 | wxString sTmp = cmd; |
| 413 | #ifdef __WXMSW__ |
| 414 | // VZ: should we do this? |
| 415 | // chris elliott : only makes sense in MS windows |
| 416 | if ( sTmp.empty() ) |
| 417 | GetOpenCommand(&sTmp, wxFileType::MessageParameters("", "")); |
| 418 | #endif |
| 419 | wxCHECK_MSG( !sTmp.empty(), FALSE, _T("need the icon file") ); |
| 420 | |
| 421 | #if defined (__WXMSW__) || defined(__UNIX__) |
| 422 | return m_impl->SetDefaultIcon (cmd, index); |
| 423 | #else |
| 424 | wxFAIL_MSG(_T("not implemented")); |
| 425 | |
| 426 | return FALSE; |
| 427 | #endif |
| 428 | } |
| 429 | |
| 430 | |
| 431 | // ---------------------------------------------------------------------------- |
| 432 | // wxMimeTypesManager |
| 433 | // ---------------------------------------------------------------------------- |
| 434 | |
| 435 | void wxMimeTypesManager::EnsureImpl() |
| 436 | { |
| 437 | if ( !m_impl ) |
| 438 | m_impl = new wxMimeTypesManagerImpl; |
| 439 | } |
| 440 | |
| 441 | bool wxMimeTypesManager::IsOfType(const wxString& mimeType, |
| 442 | const wxString& wildcard) |
| 443 | { |
| 444 | wxASSERT_MSG( mimeType.Find(wxT('*')) == wxNOT_FOUND, |
| 445 | wxT("first MIME type can't contain wildcards") ); |
| 446 | |
| 447 | // all comparaisons are case insensitive (2nd arg of IsSameAs() is FALSE) |
| 448 | if ( wildcard.BeforeFirst(wxT('/')). |
| 449 | IsSameAs(mimeType.BeforeFirst(wxT('/')), FALSE) ) |
| 450 | { |
| 451 | wxString strSubtype = wildcard.AfterFirst(wxT('/')); |
| 452 | |
| 453 | if ( strSubtype == wxT("*") || |
| 454 | strSubtype.IsSameAs(mimeType.AfterFirst(wxT('/')), FALSE) ) |
| 455 | { |
| 456 | // matches (either exactly or it's a wildcard) |
| 457 | return TRUE; |
| 458 | } |
| 459 | } |
| 460 | |
| 461 | return FALSE; |
| 462 | } |
| 463 | |
| 464 | wxMimeTypesManager::wxMimeTypesManager() |
| 465 | { |
| 466 | m_impl = NULL; |
| 467 | } |
| 468 | |
| 469 | wxMimeTypesManager::~wxMimeTypesManager() |
| 470 | { |
| 471 | if ( m_impl ) |
| 472 | delete m_impl; |
| 473 | } |
| 474 | |
| 475 | bool wxMimeTypesManager::Unassociate(wxFileType *ft) |
| 476 | { |
| 477 | #if defined(__UNIX__) && !defined(__WXPM__) && !defined(__CYGWIN__) |
| 478 | return m_impl->Unassociate(ft); |
| 479 | #else |
| 480 | return ft->Unassociate(); |
| 481 | #endif |
| 482 | } |
| 483 | |
| 484 | |
| 485 | wxFileType * |
| 486 | wxMimeTypesManager::Associate(const wxFileTypeInfo& ftInfo) |
| 487 | { |
| 488 | EnsureImpl(); |
| 489 | |
| 490 | #if defined(__WXMSW__) || (defined(__UNIX__) && !defined(__WXPM__)) |
| 491 | return m_impl->Associate(ftInfo); |
| 492 | #else // other platforms |
| 493 | wxFAIL_MSG( _T("not implemented") ); // TODO |
| 494 | return NULL; |
| 495 | #endif // platforms |
| 496 | } |
| 497 | |
| 498 | wxFileType * |
| 499 | wxMimeTypesManager::GetFileTypeFromExtension(const wxString& ext) |
| 500 | { |
| 501 | EnsureImpl(); |
| 502 | wxFileType *ft = m_impl->GetFileTypeFromExtension(ext); |
| 503 | |
| 504 | if ( !ft ) { |
| 505 | // check the fallbacks |
| 506 | // |
| 507 | // TODO linear search is potentially slow, perhaps we should use a |
| 508 | // sorted array? |
| 509 | size_t count = m_fallbacks.GetCount(); |
| 510 | for ( size_t n = 0; n < count; n++ ) { |
| 511 | if ( m_fallbacks[n].GetExtensions().Index(ext) != wxNOT_FOUND ) { |
| 512 | ft = new wxFileType(m_fallbacks[n]); |
| 513 | |
| 514 | break; |
| 515 | } |
| 516 | } |
| 517 | } |
| 518 | |
| 519 | return ft; |
| 520 | } |
| 521 | |
| 522 | wxFileType * |
| 523 | wxMimeTypesManager::GetFileTypeFromMimeType(const wxString& mimeType) |
| 524 | { |
| 525 | EnsureImpl(); |
| 526 | wxFileType *ft = m_impl->GetFileTypeFromMimeType(mimeType); |
| 527 | |
| 528 | if ( ft ) { |
| 529 | // check the fallbacks |
| 530 | // |
| 531 | // TODO linear search is potentially slow, perhaps we should use a sorted |
| 532 | // array? |
| 533 | size_t count = m_fallbacks.GetCount(); |
| 534 | for ( size_t n = 0; n < count; n++ ) { |
| 535 | if ( wxMimeTypesManager::IsOfType(mimeType, |
| 536 | m_fallbacks[n].GetMimeType()) ) { |
| 537 | ft = new wxFileType(m_fallbacks[n]); |
| 538 | |
| 539 | break; |
| 540 | } |
| 541 | } |
| 542 | } |
| 543 | |
| 544 | return ft; |
| 545 | } |
| 546 | |
| 547 | bool wxMimeTypesManager::ReadMailcap(const wxString& filename, bool fallback) |
| 548 | { |
| 549 | EnsureImpl(); |
| 550 | return m_impl->ReadMailcap(filename, fallback); |
| 551 | } |
| 552 | |
| 553 | bool wxMimeTypesManager::ReadMimeTypes(const wxString& filename) |
| 554 | { |
| 555 | EnsureImpl(); |
| 556 | return m_impl->ReadMimeTypes(filename); |
| 557 | } |
| 558 | |
| 559 | void wxMimeTypesManager::AddFallbacks(const wxFileTypeInfo *filetypes) |
| 560 | { |
| 561 | EnsureImpl(); |
| 562 | for ( const wxFileTypeInfo *ft = filetypes; ft && ft->IsValid(); ft++ ) { |
| 563 | AddFallback(*ft); |
| 564 | } |
| 565 | } |
| 566 | |
| 567 | size_t wxMimeTypesManager::EnumAllFileTypes(wxArrayString& mimetypes) |
| 568 | { |
| 569 | EnsureImpl(); |
| 570 | size_t countAll = m_impl->EnumAllFileTypes(mimetypes); |
| 571 | |
| 572 | // add the fallback filetypes |
| 573 | size_t count = m_fallbacks.GetCount(); |
| 574 | for ( size_t n = 0; n < count; n++ ) { |
| 575 | if ( mimetypes.Index(m_fallbacks[n].GetMimeType()) == wxNOT_FOUND ) { |
| 576 | mimetypes.Add(m_fallbacks[n].GetMimeType()); |
| 577 | countAll++; |
| 578 | } |
| 579 | } |
| 580 | |
| 581 | return countAll; |
| 582 | } |
| 583 | |
| 584 | void wxMimeTypesManager::Initialize(int mcapStyle, |
| 585 | const wxString& sExtraDir) |
| 586 | { |
| 587 | #if defined(__UNIX__) && !defined(__WXPM__) && !defined(__CYGWIN__) |
| 588 | EnsureImpl(); |
| 589 | |
| 590 | m_impl->Initialize(mcapStyle, sExtraDir); |
| 591 | #else |
| 592 | (void)mcapStyle; |
| 593 | (void)sExtraDir; |
| 594 | #endif // Unix |
| 595 | } |
| 596 | |
| 597 | // and this function clears all the data from the manager |
| 598 | void wxMimeTypesManager::ClearData() |
| 599 | { |
| 600 | #if defined(__UNIX__) && !defined(__WXPM__) && !defined(__CYGWIN__) |
| 601 | EnsureImpl(); |
| 602 | |
| 603 | m_impl->ClearData(); |
| 604 | #endif // Unix |
| 605 | } |
| 606 | |
| 607 | // ---------------------------------------------------------------------------- |
| 608 | // global data and wxMimeTypeCmnModule |
| 609 | // ---------------------------------------------------------------------------- |
| 610 | |
| 611 | // private object |
| 612 | static wxMimeTypesManager gs_mimeTypesManager; |
| 613 | |
| 614 | // and public pointer |
| 615 | wxMimeTypesManager *wxTheMimeTypesManager = &gs_mimeTypesManager; |
| 616 | |
| 617 | class wxMimeTypeCmnModule: public wxModule |
| 618 | { |
| 619 | public: |
| 620 | wxMimeTypeCmnModule() : wxModule() { } |
| 621 | virtual bool OnInit() { return TRUE; } |
| 622 | virtual void OnExit() |
| 623 | { |
| 624 | // this avoids false memory leak allerts: |
| 625 | if ( gs_mimeTypesManager.m_impl != NULL ) |
| 626 | { |
| 627 | delete gs_mimeTypesManager.m_impl; |
| 628 | gs_mimeTypesManager.m_impl = NULL; |
| 629 | gs_mimeTypesManager.m_fallbacks.Clear(); |
| 630 | } |
| 631 | } |
| 632 | |
| 633 | DECLARE_DYNAMIC_CLASS(wxMimeTypeCmnModule) |
| 634 | }; |
| 635 | |
| 636 | IMPLEMENT_DYNAMIC_CLASS(wxMimeTypeCmnModule, wxModule) |
| 637 | |
| 638 | #endif // wxUSE_MIMETYPE |