src/mac/carbon/app.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        app.cpp
   3 // Purpose:     wxApp
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "app.h"
  14 #endif
  15
  16 #include "wx/defs.h"
  17
  18 #include "wx/window.h"
  19 #include "wx/frame.h"
  20 #include "wx/button.h"
  21 #include "wx/app.h"
  22 #include "wx/utils.h"
  23 #include "wx/gdicmn.h"
  24 #include "wx/pen.h"
  25 #include "wx/brush.h"
  26 #include "wx/cursor.h"
  27 #include "wx/intl.h"
  28 #include "wx/icon.h"
  29 #include "wx/palette.h"
  30 #include "wx/dc.h"
  31 #include "wx/dialog.h"
  32 #include "wx/msgdlg.h"
  33 #include "wx/log.h"
  34 #include "wx/module.h"
  35 #include "wx/memory.h"
  36 #include "wx/tooltip.h"
  37 #include "wx/textctrl.h"
  38 #include "wx/menu.h"
  39 #include "wx/docview.h"
  40 #include "wx/filename.h"
  41
  42 #include <string.h>
  43
  44 // mac
  45
  46 #ifndef __DARWIN__
  47   #if __option(profile)
  48     #include <profiler.h>
  49   #endif
  50 #endif
  51
  52 #include "apprsrc.h"
  53
  54 #include "wx/mac/uma.h"
  55 #include "wx/mac/macnotfy.h"
  56
  57 #ifdef __DARWIN__
  58 #  include <CoreServices/CoreServices.h>
  59 #  if defined(WXMAKINGDLL_CORE)
  60 #    include <mach-o/dyld.h>
  61 #  endif
  62 #else
  63 #  include <Sound.h>
  64 #  include <Threads.h>
  65 #  include <ToolUtils.h>
  66 #  include <DiskInit.h>
  67 #  include <Devices.h>
  68 #endif
  69
  70 extern wxList wxPendingDelete;
  71
  72 #if wxUSE_THREADS
  73 extern size_t g_numberOfThreads;
  74 #endif // wxUSE_THREADS
  75
  76 // statics for implementation
  77
  78 static bool s_inYield = FALSE;
  79
  80 static bool s_inReceiveEvent = FALSE ;
  81 static EventTime sleepTime = kEventDurationNoWait ;
  82
  83 #if !USE_SHARED_LIBRARY
  84 IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
  85 BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
  86     EVT_IDLE(wxApp::OnIdle)
  87     EVT_END_SESSION(wxApp::OnEndSession)
  88     EVT_QUERY_END_SESSION(wxApp::OnQueryEndSession)
  89 END_EVENT_TABLE()
  90 #endif
  91
  92
  93 const short    kMacMinHeap = (29 * 1024) ;
  94 // platform specific static variables
  95
  96 const short kwxMacMenuBarResource = 1 ;
  97 const short kwxMacAppleMenuId = 1 ;
  98
  99 WXHRGN    wxApp::s_macCursorRgn = NULL;
 100 wxWindow* wxApp::s_captureWindow = NULL ;
 101 int       wxApp::s_lastMouseDown = 0 ;
 102 long      wxApp::sm_lastMessageTime = 0;
 103 long      wxApp::s_lastModifiers = 0 ;
 104
 105
 106 bool      wxApp::s_macSupportPCMenuShortcuts = true ;
 107 long      wxApp::s_macAboutMenuItemId = wxID_ABOUT ;
 108 long      wxApp::s_macPreferencesMenuItemId = wxID_PREFERENCES ;
 109 long      wxApp::s_macExitMenuItemId = wxID_EXIT ;
 110 wxString  wxApp::s_macHelpMenuTitleName = wxT("&Help") ;
 111
 112 // Normally we're not a plugin
 113 bool      wxApp::sm_isEmbedded = false;
 114 //----------------------------------------------------------------------
 115 // Core Apple Event Support
 116 //----------------------------------------------------------------------
 117
 118 pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 119 pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 120 pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 121 pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 122 pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 123
 124 pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 125 {
 126     return wxTheApp->MacHandleAEODoc( (AppleEvent*) event , reply) ;
 127 }
 128
 129 pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 130 {
 131     return wxTheApp->MacHandleAEOApp( (AppleEvent*) event , reply ) ;
 132 }
 133
 134 pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 135 {
 136     return wxTheApp->MacHandleAEPDoc( (AppleEvent*) event , reply ) ;
 137 }
 138
 139 pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 140 {
 141     return wxTheApp->MacHandleAEQuit( (AppleEvent*) event , reply) ;
 142 }
 143
 144 pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 145 {
 146     return wxTheApp->MacHandleAERApp( (AppleEvent*) event , reply) ;
 147 }
 148
 149 // AEODoc Calls MacOpenFile on each of the files passed
 150
 151 short wxApp::MacHandleAEODoc(const WXEVENTREF event, WXEVENTREF WXUNUSED(reply))
 152 {
 153     AEDescList docList;
 154     AEKeyword keywd;
 155     DescType returnedType;
 156     Size actualSize;
 157     long itemsInList;
 158     FSSpec theSpec;
 159     OSErr err;
 160     short i;
 161     err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList);
 162     if (err != noErr)
 163         return err;
 164
 165     err = AECountItems(&docList, &itemsInList);
 166     if (err != noErr)
 167         return err;
 168
 169     ProcessSerialNumber PSN ;
 170     PSN.highLongOfPSN = 0 ;
 171     PSN.lowLongOfPSN = kCurrentProcess ;
 172     SetFrontProcess( &PSN ) ;
 173
 174     for (i = 1; i <= itemsInList; i++) {
 175         AEGetNthPtr(&docList, i, typeFSS, &keywd, &returnedType,
 176         (Ptr) & theSpec, sizeof(theSpec), &actualSize);
 177         wxString fName = wxMacFSSpec2MacFilename(&theSpec);
 178         MacOpenFile(fName);
 179     }
 180     return noErr;
 181 }
 182
 183 // AEPDoc Calls MacPrintFile on each of the files passed
 184
 185 short wxApp::MacHandleAEPDoc(const WXEVENTREF event , WXEVENTREF WXUNUSED(reply))
 186 {
 187     AEDescList docList;
 188     AEKeyword keywd;
 189     DescType returnedType;
 190     Size actualSize;
 191     long itemsInList;
 192     FSSpec theSpec;
 193     OSErr err;
 194     short i;
 195     err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList);
 196     if (err != noErr)
 197         return err;
 198
 199     err = AECountItems(&docList, &itemsInList);
 200     if (err != noErr)
 201         return err;
 202
 203     ProcessSerialNumber PSN ;
 204     PSN.highLongOfPSN = 0 ;
 205     PSN.lowLongOfPSN = kCurrentProcess ;
 206     SetFrontProcess( &PSN ) ;
 207
 208     for (i = 1; i <= itemsInList; i++) {
 209         AEGetNthPtr(&docList, i, typeFSS, &keywd, &returnedType,
 210         (Ptr) & theSpec, sizeof(theSpec), &actualSize);
 211         wxString fName = wxMacFSSpec2MacFilename(&theSpec);
 212         MacPrintFile(fName);
 213     }
 214     return noErr;
 215 }
 216
 217 // AEOApp calls MacNewFile
 218
 219 short wxApp::MacHandleAEOApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 220 {
 221     MacNewFile() ;
 222     return noErr ;
 223 }
 224
 225 // AEQuit attempts to quit the application
 226
 227 short wxApp::MacHandleAEQuit(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 228 {
 229     wxWindow* win = GetTopWindow() ;
 230     if ( win )
 231     {
 232         wxCommandEvent exitEvent(wxEVT_COMMAND_MENU_SELECTED, s_macExitMenuItemId);
 233         if (!win->ProcessEvent(exitEvent))
 234             win->Close(TRUE ) ;
 235     }
 236     else
 237     {
 238         ExitMainLoop() ;
 239     }
 240     return noErr ;
 241 }
 242
 243 // AEROApp calls MacReopenApp
 244
 245 short wxApp::MacHandleAERApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 246 {
 247     MacReopenApp() ;
 248     return noErr ;
 249 }
 250
 251
 252 //----------------------------------------------------------------------
 253 // Support Routines linking the Mac...File Calls to the Document Manager
 254 //----------------------------------------------------------------------
 255
 256 void wxApp::MacOpenFile(const wxString & fileName )
 257 {
 258     wxDocManager* dm = wxDocManager::GetDocumentManager() ;
 259     if ( dm )
 260         dm->CreateDocument(fileName , wxDOC_SILENT ) ;
 261 }
 262
 263 void wxApp::MacPrintFile(const wxString & fileName )
 264 {
 265     wxDocManager* dm = wxDocManager::GetDocumentManager() ;
 266     if ( dm )
 267     {
 268         wxDocument *doc = dm->CreateDocument(fileName , wxDOC_SILENT ) ;
 269         if ( doc )
 270         {
 271             wxView* view = doc->GetFirstView() ;
 272             if( view )
 273             {
 274                 wxPrintout *printout = view->OnCreatePrintout();
 275                 if (printout)
 276                 {
 277                     wxPrinter printer;
 278                     printer.Print(view->GetFrame(), printout, TRUE);
 279                     delete printout;
 280                 }
 281             }
 282             if (doc->Close())
 283             {
 284                 doc->DeleteAllViews();
 285                 dm->RemoveDocument(doc) ;
 286             }
 287         }
 288     }
 289 }
 290
 291 void wxApp::MacNewFile()
 292 {
 293 }
 294
 295 void wxApp::MacReopenApp()
 296 {
 297     // eventually check for open docs, if none, call MacNewFile
 298 }
 299
 300 //----------------------------------------------------------------------
 301 // Carbon Event Handler
 302 //----------------------------------------------------------------------
 303
 304 static const EventTypeSpec eventList[] =
 305 {
 306     { kEventClassCommand, kEventProcessCommand } ,
 307     { kEventClassCommand, kEventCommandUpdateStatus } ,
 308
 309     { kEventClassMenu, kEventMenuOpening },
 310     { kEventClassMenu, kEventMenuClosed },
 311     { kEventClassMenu, kEventMenuTargetItem },
 312
 313     { kEventClassApplication , kEventAppActivated } ,
 314     { kEventClassApplication , kEventAppDeactivated } ,
 315     // handling the quit event is not recommended by apple
 316     // rather using the quit apple event - which we do
 317
 318     { kEventClassAppleEvent , kEventAppleEvent } ,
 319
 320     { kEventClassMouse , kEventMouseDown } ,
 321     { kEventClassMouse , kEventMouseMoved } ,
 322     { kEventClassMouse , kEventMouseUp } ,
 323     { kEventClassMouse , kEventMouseDragged } ,
 324     { 'WXMC' , 'WXMC' }
 325 } ;
 326
 327 static pascal OSStatus
 328 wxMacAppMenuEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 329 {
 330     wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar();
 331
 332     if ( mbar )
 333     {
 334         wxFrame* win = mbar->GetFrame();
 335         if ( win )
 336         {
 337
 338             // VZ: we could find the menu from its handle here by examining all
 339             //     the menus in the menu bar recursively but knowing that neither
 340             //     wxMSW nor wxGTK do it why bother...
 341  #if 0
 342             MenuRef menuRef;
 343
 344             GetEventParameter(event,
 345                               kEventParamDirectObject,
 346                               typeMenuRef, NULL,
 347                               sizeof(menuRef), NULL,
 348                               &menuRef);
 349  #endif // 0
 350
 351             wxEventType type=0;
 352             MenuCommand cmd=0;
 353             switch (GetEventKind(event))
 354             {
 355                 case kEventMenuOpening:
 356                     type = wxEVT_MENU_OPEN;
 357                     break;
 358                 case kEventMenuClosed:
 359                     type = wxEVT_MENU_CLOSE;
 360                     break;
 361                 case kEventMenuTargetItem:
 362                     type = wxEVT_MENU_HIGHLIGHT;
 363                     GetEventParameter(event, kEventParamMenuCommand,
 364                                       typeMenuCommand, NULL,
 365                                       sizeof(cmd), NULL, &cmd);
 366                     if (cmd == 0) return eventNotHandledErr;
 367                     break;
 368                 default:
 369                     wxFAIL_MSG(wxT("Unexpected menu event kind"));
 370                     break;
 371             }
 372
 373             wxMenuEvent wxevent(type, cmd);
 374             wxevent.SetEventObject(win);
 375
 376             (void)win->GetEventHandler()->ProcessEvent(wxevent);
 377         }
 378     }
 379
 380     return eventNotHandledErr;
 381 }
 382
 383 static pascal OSStatus wxMacAppCommandEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 384 {
 385     OSStatus result = eventNotHandledErr ;
 386
 387     HICommand command ;
 388
 389     GetEventParameter( event, kEventParamDirectObject, typeHICommand, NULL,
 390         sizeof( HICommand ), NULL, &command );
 391
 392     MenuCommand id = command.commandID ;
 393     if ( id == kHICommandPreferences )
 394         id = wxApp::s_macPreferencesMenuItemId ;
 395
 396     wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar() ;
 397     wxMenu* menu = NULL ;
 398     wxMenuItem* item = NULL ;
 399
 400     if ( mbar )
 401     {
 402         item = mbar->FindItem( id , &menu ) ;
 403         // it is not 100 % sure that an menu of id 0 is really ours, safety check
 404         if ( id == 0 && menu != NULL && menu->GetHMenu() != command.menu.menuRef )
 405         {
 406             item = NULL ;
 407             menu = NULL ;
 408         }
 409     }
 410
 411     if ( item == NULL || menu == NULL || mbar == NULL )
 412         return result ;
 413
 414        switch( GetEventKind( event ) )
 415        {
 416            case kEventProcessCommand :
 417            {
 418                 if (item->IsCheckable())
 419                 {
 420                     item->Check( !item->IsChecked() ) ;
 421                 }
 422
 423                 menu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) ;
 424                 result = noErr ;
 425             }
 426                break ;
 427         case kEventCommandUpdateStatus:
 428             // eventually trigger an updateui round
 429             result = noErr ;
 430             break ;
 431            default :
 432                break ;
 433        }
 434
 435     return result ;
 436 }
 437
 438 static pascal OSStatus wxMacAppApplicationEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 439 {
 440     OSStatus result = eventNotHandledErr ;
 441     switch ( GetEventKind( event ) )
 442     {
 443         case kEventAppActivated :
 444             {
 445                 if ( wxTheApp )
 446                     wxTheApp->SetActive( true , NULL ) ;
 447                 result = noErr ;
 448             }
 449             break ;
 450         case kEventAppDeactivated :
 451             {
 452                 if ( wxTheApp )
 453                     wxTheApp->SetActive( false , NULL ) ;
 454                 result = noErr ;
 455             }
 456             break ;
 457         default :
 458             break ;
 459     }
 460     return result ;
 461 }
 462
 463 pascal OSStatus wxMacAppEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 464 {
 465     OSStatus result = eventNotHandledErr ;
 466     switch( GetEventClass( event ) )
 467     {
 468         case kEventClassCommand :
 469             result = wxMacAppCommandEventHandler( handler , event , data ) ;
 470             break ;
 471         case kEventClassApplication :
 472             result = wxMacAppApplicationEventHandler( handler , event , data ) ;
 473             break ;
 474         case kEventClassMenu :
 475             result = wxMacAppMenuEventHandler( handler , event , data ) ;
 476             break ;
 477         case kEventClassMouse :
 478             result = wxMacTopLevelMouseEventHandler( handler , event , NULL ) ;
 479             break ;
 480         case kEventClassAppleEvent :
 481             {
 482                 EventRecord rec ;
 483                 wxMacConvertEventToRecord( event , &rec ) ;
 484                 result = AEProcessAppleEvent( &rec ) ;
 485             }
 486             break ;
 487         default :
 488             break ;
 489     }
 490
 491     return result ;
 492 }
 493
 494 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacAppEventHandler )
 495
 496 #if defined(WXMAKINGDLL_CORE) && !defined(__DARWIN__)
 497 // we know it's there ;-)
 498 WXIMPORT char std::__throws_bad_alloc ;
 499 #endif
 500
 501 pascal static void wxMacAssertOutputHandler(OSType componentSignature, UInt32 options,
 502     const char *assertionString, const char *exceptionLabelString,
 503     const char *errorString, const char *fileName, long lineNumber, void *value, ConstStr255Param outputMsg)
 504 {
 505     // flow into assert handling
 506     wxString fileNameStr ;
 507     wxString assertionStr ;
 508     wxString exceptionStr ;
 509     wxString errorStr ;
 510 #if wxUSE_UNICODE
 511     fileNameStr = wxString(fileName, wxConvLocal);
 512     assertionStr = wxString(assertionString, wxConvLocal);
 513     exceptionStr = wxString((exceptionLabelString!=0) ? exceptionLabelString : "", wxConvLocal) ;
 514     errorStr = wxString((errorString!=0) ? errorString : "", wxConvLocal) ;
 515 #else
 516     fileNameStr = fileName;
 517     assertionStr = assertionString;
 518     exceptionStr = (exceptionLabelString!=0) ? exceptionLabelString : "" ;
 519     errorStr = (errorString!=0) ? errorString : "" ;
 520 #endif
 521
 522 #if 1
 523     // flow into log
 524     wxLogDebug( wxT("AssertMacros: %s %s %s file: %s, line: %ld (value %p)\n"),
 525         assertionStr.c_str() ,
 526         exceptionStr.c_str() ,
 527         errorStr.c_str(),
 528         fileNameStr.c_str(), lineNumber ,
 529         value ) ;
 530 #else
 531
 532     wxOnAssert(fileNameStr, lineNumber , assertionStr ,
 533         wxString::Format( wxT("%s %s value (%p)") ,exceptionStr, errorStr , value ) ) ;
 534 #endif
 535 }
 536
 537 bool wxApp::Initialize(int& argc, wxChar **argv)
 538 {
 539     // Mac-specific
 540
 541 #if __WXDEBUG__
 542     InstallDebugAssertOutputHandler ( NewDebugAssertOutputHandlerUPP( wxMacAssertOutputHandler ) );
 543 #endif
 544     UMAInitToolbox( 4, sm_isEmbedded ) ;
 545     SetEventMask( everyEvent ) ;
 546     UMAShowWatchCursor() ;
 547
 548 #if defined(WXMAKINGDLL_CORE) && defined(__DARWIN__)
 549     // open shared library resources from here since we don't have
 550     //   __wxinitialize in Mach-O shared libraries
 551     wxStAppResource::OpenSharedLibraryResource(NULL);
 552 #endif
 553
 554 #ifndef __DARWIN__
 555 #  if __option(profile)
 556     ProfilerInit( collectDetailed, bestTimeBase , 40000 , 50 ) ;
 557 #  endif
 558 #endif
 559
 560 #ifndef __DARWIN__
 561     // now avoid exceptions thrown for new (bad_alloc)
 562     // FIXME CS for some changes outside wxMac does not compile anymore
 563 #if 0
 564     std::__throws_bad_alloc = 0 ;
 565 #endif
 566
 567 #endif
 568
 569     s_macCursorRgn = ::NewRgn() ;
 570
 571     // Mac OS X passes a process serial number command line argument when
 572     // the application is launched from the Finder. This argument must be
 573     // removed from the command line arguments before being handled by the
 574     // application (otherwise applications would need to handle it)
 575     if ( argc > 1 )
 576     {
 577         static const wxChar *ARG_PSN = _T("-psn_");
 578         if ( wxStrncmp(argv[1], ARG_PSN, wxStrlen(ARG_PSN)) == 0 )
 579         {
 580             // remove this argument
 581             --argc;
 582             memmove(argv + 1, argv + 2, argc * sizeof(char *));
 583         }
 584     }
 585
 586     if ( !wxAppBase::Initialize(argc, argv) )
 587         return false;
 588
 589 #if wxUSE_INTL
 590     wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding());
 591 #endif
 592
 593
 594     wxMacCreateNotifierTable() ;
 595
 596     UMAShowArrowCursor() ;
 597
 598     return true;
 599 }
 600
 601 bool wxApp::OnInitGui()
 602 {
 603     if( !wxAppBase::OnInitGui() )
 604         return false ;
 605
 606     InstallStandardEventHandler( GetApplicationEventTarget() ) ;
 607
 608     if (!sm_isEmbedded)
 609     {
 610         InstallApplicationEventHandler(
 611             GetwxMacAppEventHandlerUPP(),
 612             GetEventTypeCount(eventList), eventList, wxTheApp, (EventHandlerRef *)&(wxTheApp->m_macEventHandler));
 613     }
 614
 615     if (!sm_isEmbedded)
 616     {
 617         AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments ,
 618                                NewAEEventHandlerUPP(AEHandleODoc) ,
 619                                0 , FALSE ) ;
 620         AEInstallEventHandler( kCoreEventClass , kAEOpenApplication ,
 621                                NewAEEventHandlerUPP(AEHandleOApp) ,
 622                                0 , FALSE ) ;
 623         AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments ,
 624                                NewAEEventHandlerUPP(AEHandlePDoc) ,
 625                                0 , FALSE ) ;
 626         AEInstallEventHandler( kCoreEventClass , kAEReopenApplication ,
 627                                NewAEEventHandlerUPP(AEHandleRApp) ,
 628                                0 , FALSE ) ;
 629         AEInstallEventHandler( kCoreEventClass , kAEQuitApplication ,
 630                                NewAEEventHandlerUPP(AEHandleQuit) ,
 631                                0 , FALSE ) ;
 632     }
 633
 634     return TRUE ;
 635 }
 636
 637 void wxApp::CleanUp()
 638 {
 639     wxToolTip::RemoveToolTips() ;
 640
 641     // One last chance for pending objects to be cleaned up
 642     wxTheApp->DeletePendingObjects();
 643
 644     wxMacDestroyNotifierTable() ;
 645
 646 #ifndef __DARWIN__
 647 #  if __option(profile)
 648     ProfilerDump( (StringPtr)"\papp.prof" ) ;
 649     ProfilerTerm() ;
 650 #  endif
 651 #endif
 652
 653 #if defined(WXMAKINGDLL_CORE) && defined(__DARWIN__)
 654     // close shared library resources from here since we don't have
 655     //   __wxterminate in Mach-O shared libraries
 656     wxStAppResource::CloseSharedLibraryResource();
 657 #endif
 658
 659     UMACleanupToolbox() ;
 660     if (s_macCursorRgn) {
 661         ::DisposeRgn((RgnHandle)s_macCursorRgn);
 662     }
 663
 664     #if 0
 665         TerminateAE() ;
 666     #endif
 667
 668     wxAppBase::CleanUp();
 669 }
 670
 671 //----------------------------------------------------------------------
 672 // misc initialization stuff
 673 //----------------------------------------------------------------------
 674
 675 // extern variable for shared library resource id
 676 // need to be able to find it with NSLookupAndBindSymbol
 677 short gSharedLibraryResource = kResFileNotOpened ;
 678
 679 #if defined(WXMAKINGDLL_CORE) && defined(__DARWIN__)
 680 CFBundleRef gSharedLibraryBundle = NULL;
 681 #endif /* WXMAKINGDLL_CORE && __DARWIN__ */
 682
 683 wxStAppResource::wxStAppResource()
 684 {
 685     m_currentRefNum = CurResFile() ;
 686     if ( gSharedLibraryResource != kResFileNotOpened )
 687     {
 688         UseResFile( gSharedLibraryResource ) ;
 689     }
 690 }
 691
 692 wxStAppResource::~wxStAppResource()
 693 {
 694     if ( m_currentRefNum != kResFileNotOpened )
 695     {
 696         UseResFile( m_currentRefNum ) ;
 697     }
 698 }
 699
 700 void wxStAppResource::OpenSharedLibraryResource(const void *initBlock)
 701 {
 702     gSharedLibraryResource = kResFileNotOpened;
 703
 704 #ifdef WXMAKINGDLL_CORE
 705     if ( initBlock != NULL ) {
 706         const CFragInitBlock *theInitBlock = (const CFragInitBlock *)initBlock;
 707         FSSpec *fileSpec = NULL;
 708
 709         if (theInitBlock->fragLocator.where == kDataForkCFragLocator) {
 710             fileSpec = theInitBlock->fragLocator.u.onDisk.fileSpec;
 711         }
 712         else if (theInitBlock->fragLocator.where == kResourceCFragLocator) {
 713             fileSpec = theInitBlock->fragLocator.u.inSegs.fileSpec;
 714         }
 715
 716         if (fileSpec != NULL) {
 717             gSharedLibraryResource =  FSpOpenResFile(fileSpec, fsRdPerm);
 718         }
 719     }
 720     else {
 721 #ifdef __DARWIN__
 722         // Open the shared library resource file if it is not yet open
 723         NSSymbol    theSymbol;
 724         NSModule    theModule;
 725         const char *theLibPath;
 726
 727         gSharedLibraryBundle = CFBundleGetBundleWithIdentifier(CFSTR("com.wxwindows.wxWindows"));
 728         if (gSharedLibraryBundle != NULL) {
 729             // wxWindows has been bundled into a framework
 730             //   load the framework resources
 731
 732             gSharedLibraryResource = CFBundleOpenBundleResourceMap(gSharedLibraryBundle);
 733         }
 734         else {
 735             // wxWindows is a simple dynamic shared library
 736             //   load the resources from the data fork of a separate resource file
 737             wxString theResPath;
 738             wxString theName;
 739             FSRef  theResRef;
 740             OSErr  theErr = noErr;
 741
 742             // get the library path
 743             theSymbol = NSLookupAndBindSymbol("_gSharedLibraryResource");
 744             theModule = NSModuleForSymbol(theSymbol);
 745             theLibPath = NSLibraryNameForModule(theModule);
 746
 747             // if we call wxLogDebug from here then, as wxTheApp hasn't been
 748             // created yet when we're called from wxApp::Initialize(), wxLog
 749             // is going to create a default stderr-based log target instead of
 750             // the expected normal GUI one -- don't do it, if we really want
 751             // to see this message just use fprintf() here
 752 #if 0
 753             wxLogDebug( wxT("wxMac library installation name is '%s'"),
 754                         theLibPath );
 755 #endif
 756
 757             // allocate copy to replace .dylib.* extension with .rsrc
 758             if (theLibPath != NULL) {
 759 #if wxUSE_UNICODE
 760                 theResPath = wxString(theLibPath, wxConvLocal);
 761 #else
 762                 theResPath = wxString(theLibPath);
 763 #endif
 764                 // replace '_core' with '' in case of multi-lib build
 765                 theResPath.Replace(wxT("_core"), wxEmptyString);
 766                 // replace ".dylib" shared library extension with ".rsrc"
 767                 theResPath.Replace(wxT(".dylib"), wxT(".rsrc"));
 768                 // Find the begining of the filename
 769                 theName = theResPath.AfterLast('/');
 770
 771 #if 0
 772                 wxLogDebug( wxT("wxMac resources file name is '%s'"),
 773                             theResPath.mb_str() );
 774 #endif
 775
 776                 theErr = FSPathMakeRef((UInt8 *) theResPath.mb_str(), &theResRef, false);
 777                 if (theErr != noErr) {
 778                     // try in current directory (using name only)
 779                     theErr = FSPathMakeRef((UInt8 *) theName.mb_str(), &theResRef, false);
 780                 }
 781
 782                 // open the resource file
 783                 if (theErr == noErr) {
 784                     theErr = FSOpenResourceFile( &theResRef, 0, NULL, fsRdPerm,
 785                                                  &gSharedLibraryResource);
 786                 }
 787                 if (theErr != noErr) {
 788 #ifdef __WXDEBUG__
 789                     wxLogDebug( wxT("unable to open wxMac resource file '%s'\n"),
 790                                 theResPath.mb_str() );
 791 #endif // __WXDEBUG__
 792                 }
 793
 794             }
 795         }
 796 #endif /* __DARWIN__ */
 797     }
 798 #endif /* WXMAKINGDLL_CORE */
 799 }
 800
 801 void wxStAppResource::CloseSharedLibraryResource()
 802 {
 803 #ifdef WXMAKINGDLL_CORE
 804     // Close the shared library resource file
 805     if (gSharedLibraryResource != kResFileNotOpened) {
 806 #ifdef __DARWIN__
 807         if (gSharedLibraryBundle != NULL) {
 808             CFBundleCloseBundleResourceMap(gSharedLibraryBundle,
 809                                            gSharedLibraryResource);
 810             gSharedLibraryBundle = NULL;
 811         }
 812         else
 813 #endif /* __DARWIN__ */
 814         {
 815             CloseResFile(gSharedLibraryResource);
 816         }
 817         gSharedLibraryResource = kResFileNotOpened;
 818     }
 819 #endif /* WXMAKINGDLL_CORE */
 820 }
 821
 822 #if defined(WXMAKINGDLL_CORE) && !defined(__DARWIN__)
 823
 824 // for shared libraries we have to manually get the correct resource
 825 // ref num upon initializing and releasing when terminating, therefore
 826 // the __wxinitialize and __wxterminate must be used
 827
 828 extern "C" {
 829     void __sinit(void);    /*    (generated by linker)    */
 830     pascal OSErr __initialize(const CFragInitBlock *theInitBlock);
 831     pascal void __terminate(void);
 832 }
 833
 834 pascal OSErr __wxinitialize(const CFragInitBlock *theInitBlock)
 835 {
 836     wxStAppResource::OpenSharedLibraryResource( theInitBlock ) ;
 837     return __initialize( theInitBlock ) ;
 838 }
 839
 840 pascal void __wxterminate(void)
 841 {
 842     wxStAppResource::CloseSharedLibraryResource() ;
 843     __terminate() ;
 844 }
 845
 846 #endif /* WXMAKINGDLL_CORE && !__DARWIN__ */
 847
 848 bool wxMacConvertEventToRecord( EventRef event , EventRecord *rec)
 849 {
 850     bool converted = ConvertEventRefToEventRecord( event,rec) ;
 851     OSStatus err = noErr ;
 852     if ( !converted )
 853     {
 854         switch( GetEventClass( event ) )
 855         {
 856             case kEventClassKeyboard :
 857             {
 858                 converted = true ;
 859                 switch( GetEventKind(event) )
 860                 {
 861                     case kEventRawKeyDown :
 862                         rec->what = keyDown ;
 863                         break ;
 864                     case kEventRawKeyRepeat :
 865                         rec->what = autoKey ;
 866                         break ;
 867                     case kEventRawKeyUp :
 868                         rec->what = keyUp ;
 869                         break ;
 870                     case kEventRawKeyModifiersChanged :
 871                         rec->what = nullEvent ;
 872                         break ;
 873                     default :
 874                         converted = false ;
 875                         break ;
 876                 }
 877                 if ( converted )
 878                 {
 879                     UInt32 keyCode ;
 880                     unsigned char charCode ;
 881                     UInt32 modifiers ;
 882                     GetMouse( &rec->where) ;
 883
 884                     err = GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
 885                     err = GetEventParameter(event, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
 886                     err = GetEventParameter(event, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
 887                     rec->modifiers = modifiers ;
 888                     rec->message = (keyCode << 8 ) + charCode ;
 889                 }
 890             }
 891             break ;
 892             case kEventClassTextInput :
 893             {
 894                 switch( GetEventKind( event ) )
 895                 {
 896                     case kEventTextInputUnicodeForKeyEvent :
 897                         {
 898                             EventRef rawEvent ;
 899                             err = GetEventParameter( event , kEventParamTextInputSendKeyboardEvent ,typeEventRef,NULL,sizeof(rawEvent),NULL,&rawEvent ) ;
 900                             converted = true ;
 901                             {
 902                                 UInt32 keyCode ;
 903                                 unsigned char charCode ;
 904                                 UInt32 modifiers ;
 905                                 GetMouse( &rec->where) ;
 906                                 rec->what = keyDown ;
 907                                 err = GetEventParameter(rawEvent, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
 908                                 err = GetEventParameter(rawEvent, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
 909                                 err = GetEventParameter(rawEvent, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
 910                                 rec->modifiers = modifiers ;
 911                                 rec->message = (keyCode << 8 ) + charCode ;
 912                             }
 913                        }
 914                         break ;
 915                     default :
 916                         break ;
 917                 }
 918             }
 919             break ;
 920         }
 921     }
 922
 923     return converted ;
 924 }
 925
 926 wxApp::wxApp()
 927 {
 928   m_printMode = wxPRINT_WINDOWS;
 929
 930   m_macCurrentEvent = NULL ;
 931   m_macCurrentEventHandlerCallRef = NULL ;
 932 }
 933
 934 int wxApp::MainLoop()
 935 {
 936     m_keepGoing = TRUE;
 937
 938     while (m_keepGoing)
 939     {
 940         MacDoOneEvent() ;
 941     }
 942
 943     return 0;
 944 }
 945
 946 void wxApp::ExitMainLoop()
 947 {
 948       m_keepGoing = FALSE;
 949 }
 950
 951 // Is a message/event pending?
 952 bool wxApp::Pending()
 953 {
 954     // without the receive event (with pull param = false ) nothing is ever reported
 955     EventRef theEvent;
 956     ReceiveNextEvent (0, NULL, kEventDurationNoWait, false, &theEvent);
 957     return GetNumEventsInQueue( GetMainEventQueue() ) > 0 ;
 958 }
 959
 960 // Dispatch a message.
 961 bool wxApp::Dispatch()
 962 {
 963     MacDoOneEvent() ;
 964
 965     return true;
 966 }
 967
 968 void wxApp::OnIdle(wxIdleEvent& event)
 969 {
 970     wxAppBase::OnIdle(event);
 971
 972     // If they are pending events, we must process them: pending events are
 973     // either events to the threads other than main or events posted with
 974     // wxPostEvent() functions
 975     wxMacProcessNotifierAndPendingEvents();
 976
 977   if(!wxMenuBar::MacGetInstalledMenuBar() && wxMenuBar::MacGetCommonMenuBar())
 978     wxMenuBar::MacGetCommonMenuBar()->MacInstallMenuBar();
 979 }
 980
 981 void wxApp::WakeUpIdle()
 982 {
 983     wxMacWakeUp() ;
 984 }
 985
 986 void wxApp::Exit()
 987 {
 988     wxApp::CleanUp();
 989     ::ExitToShell() ;
 990 }
 991
 992 void wxApp::OnEndSession(wxCloseEvent& WXUNUSED(event))
 993 {
 994     if (GetTopWindow())
 995         GetTopWindow()->Close(TRUE);
 996 }
 997
 998 // Default behaviour: close the application with prompts. The
 999 // user can veto the close, and therefore the end session.
1000 void wxApp::OnQueryEndSession(wxCloseEvent& event)
1001 {
1002     if (GetTopWindow())
1003     {
1004         if (!GetTopWindow()->Close(!event.CanVeto()))
1005             event.Veto(TRUE);
1006     }
1007 }
1008
1009 extern "C" void wxCYield() ;
1010 void wxCYield()
1011 {
1012     wxYield() ;
1013 }
1014
1015 // Yield to other processes
1016
1017 bool wxApp::Yield(bool onlyIfNeeded)
1018 {
1019     if (s_inYield)
1020     {
1021         if ( !onlyIfNeeded )
1022         {
1023             wxFAIL_MSG( wxT("wxYield called recursively" ) );
1024         }
1025
1026         return FALSE;
1027     }
1028
1029     s_inYield = TRUE;
1030
1031 #if wxUSE_THREADS
1032     YieldToAnyThread() ;
1033 #endif
1034     // by definition yield should handle all non-processed events
1035
1036     EventRef theEvent;
1037
1038     OSStatus status = noErr ;
1039     do
1040     {
1041         s_inReceiveEvent = true ;
1042         status = ReceiveNextEvent(0, NULL,kEventDurationNoWait,true,&theEvent) ;
1043         s_inReceiveEvent = false ;
1044
1045         if ( status == eventLoopTimedOutErr )
1046         {
1047             // make sure next time the event loop will trigger idle events
1048             sleepTime = kEventDurationNoWait ;
1049         }
1050         else if ( status == eventLoopQuitErr )
1051         {
1052             // according to QA1061 this may also occur when a WakeUp Process
1053             // is executed
1054         }
1055         else
1056         {
1057             MacHandleOneEvent( theEvent ) ;
1058             ReleaseEvent(theEvent);
1059         }
1060     } while( status == noErr ) ;
1061
1062     wxMacProcessNotifierAndPendingEvents() ;
1063     s_inYield = FALSE;
1064
1065     return TRUE;
1066 }
1067
1068 void wxApp::MacDoOneEvent()
1069 {
1070     EventRef theEvent;
1071
1072     s_inReceiveEvent = true ;
1073     OSStatus status = ReceiveNextEvent(0, NULL,sleepTime,true,&theEvent) ;
1074     s_inReceiveEvent = false ;
1075     if ( status == eventLoopTimedOutErr )
1076     {
1077         if ( wxTheApp->ProcessIdle() )
1078             sleepTime = kEventDurationNoWait ;
1079         else
1080         {
1081 #if wxUSE_THREADS
1082             if (g_numberOfThreads)
1083             {
1084                 YieldToAnyThread() ;
1085                 sleepTime = kEventDurationNoWait;
1086             }
1087             else
1088 #endif // wxUSE_THREADS
1089             {
1090                 sleepTime = kEventDurationSecond;
1091             }
1092         }
1093     }
1094     else if ( status == eventLoopQuitErr )
1095     {
1096         // according to QA1061 this may also occur when a WakeUp Process
1097         // is executed
1098     }
1099     else
1100     {
1101         MacHandleOneEvent( theEvent ) ;
1102         ReleaseEvent(theEvent);
1103         sleepTime = kEventDurationNoWait ;
1104     }
1105     // repeaters
1106
1107     DeletePendingObjects() ;
1108     wxMacProcessNotifierAndPendingEvents() ;
1109 }
1110
1111 /*virtual*/ void wxApp::MacHandleUnhandledEvent( WXEVENTREF evr )
1112 {
1113     // Override to process unhandled events as you please
1114 }
1115
1116 void wxApp::MacHandleOneEvent( WXEVENTREF evr )
1117 {
1118     EventTargetRef theTarget;
1119     theTarget = GetEventDispatcherTarget();
1120     m_macCurrentEvent = evr ;
1121     OSStatus status = SendEventToEventTarget ((EventRef) evr , theTarget);
1122     if(status == eventNotHandledErr)
1123     {
1124         MacHandleUnhandledEvent(evr);
1125     }
1126     wxMacProcessNotifierAndPendingEvents() ;
1127 #if wxUSE_THREADS
1128     wxMutexGuiLeaveOrEnter();
1129 #endif // wxUSE_THREADS
1130 }
1131
1132 long wxMacTranslateKey(unsigned char key, unsigned char code) ;
1133 long wxMacTranslateKey(unsigned char key, unsigned char code)
1134 {
1135     long retval = key ;
1136     switch (key)
1137     {
1138         case kHomeCharCode :
1139                  retval = WXK_HOME;
1140           break;
1141         case kEnterCharCode :
1142                  retval = WXK_RETURN;
1143           break;
1144         case kEndCharCode :
1145                  retval = WXK_END;
1146           break;
1147         case kHelpCharCode :
1148                  retval = WXK_HELP;
1149           break;
1150         case kBackspaceCharCode :
1151                  retval = WXK_BACK;
1152           break;
1153         case kTabCharCode :
1154                  retval = WXK_TAB;
1155           break;
1156         case kPageUpCharCode :
1157                  retval = WXK_PAGEUP;
1158           break;
1159         case kPageDownCharCode :
1160                  retval = WXK_PAGEDOWN;
1161           break;
1162         case kReturnCharCode :
1163                  retval = WXK_RETURN;
1164           break;
1165             case kFunctionKeyCharCode :
1166             {
1167                 switch( code )
1168                 {
1169                     case 0x7a :
1170                         retval = WXK_F1 ;
1171                         break;
1172                     case 0x78 :
1173                         retval = WXK_F2 ;
1174                         break;
1175                     case 0x63 :
1176                         retval = WXK_F3 ;
1177                         break;
1178                     case 0x76 :
1179                         retval = WXK_F4 ;
1180                         break;
1181                     case 0x60 :
1182                         retval = WXK_F5 ;
1183                         break;
1184                     case 0x61 :
1185                         retval = WXK_F6 ;
1186                         break;
1187                     case 0x62:
1188                         retval = WXK_F7 ;
1189                         break;
1190                     case 0x64 :
1191                         retval = WXK_F8 ;
1192                         break;
1193                     case 0x65 :
1194                         retval = WXK_F9 ;
1195                         break;
1196                     case 0x6D :
1197                         retval = WXK_F10 ;
1198                         break;
1199                     case 0x67 :
1200                         retval = WXK_F11 ;
1201                         break;
1202                     case 0x6F :
1203                         retval = WXK_F12 ;
1204                         break;
1205                     case 0x69 :
1206                         retval = WXK_F13 ;
1207                         break;
1208                     case 0x6B :
1209                         retval = WXK_F14 ;
1210                         break;
1211                     case 0x71 :
1212                         retval = WXK_F15 ;
1213                         break;
1214                 }
1215             }
1216             break ;
1217             case kEscapeCharCode :
1218                 retval = WXK_ESCAPE ;
1219             break ;
1220             case kLeftArrowCharCode :
1221                 retval = WXK_LEFT ;
1222             break ;
1223             case kRightArrowCharCode :
1224                 retval = WXK_RIGHT ;
1225             break ;
1226             case kUpArrowCharCode :
1227                 retval = WXK_UP ;
1228             break ;
1229             case kDownArrowCharCode :
1230                 retval = WXK_DOWN ;
1231             break ;
1232             case kDeleteCharCode :
1233                 retval = WXK_DELETE ;
1234              default:
1235             break ;
1236      } // end switch
1237
1238     return retval;
1239 }
1240
1241 int wxMacKeyCodeToModifier(wxKeyCode key)
1242 {
1243     switch (key)
1244     {
1245     case WXK_START:
1246     case WXK_MENU:
1247         return cmdKey;
1248
1249     case WXK_SHIFT:
1250         return shiftKey;
1251
1252     case WXK_CAPITAL:
1253         return alphaLock;
1254
1255     case WXK_ALT:
1256         return optionKey;
1257
1258     case WXK_CONTROL:
1259         return controlKey;
1260
1261     default:
1262         return 0;
1263     }
1264 }
1265
1266 bool wxGetKeyState(wxKeyCode key) //virtual key code if < 10.2.x, else see below
1267 {
1268 //#ifdef __DARWIN__
1269 //      wxHIDKeyboard keyboard;
1270 //      return keyboard.IsActive(key);
1271 //#else
1272 // TODO:  Have it use HID Manager on OSX...
1273 //if OS X > 10.2 (i.e. 10.2.x)
1274 //a known apple bug prevents the system from determining led
1275 //states with GetKeys... can only determine caps lock led
1276    return !!(GetCurrentKeyModifiers() & wxMacKeyCodeToModifier(key));
1277 //else
1278 //  KeyMapByteArray keymap;
1279 //  GetKeys((BigEndianLong*)keymap);
1280 //  return !!(BitTst(keymap, (sizeof(KeyMapByteArray)*8) - iKey));
1281 //#endif
1282 }
1283
1284
1285 bool wxApp::MacSendKeyDownEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey )
1286 {
1287     if ( !focus )
1288         return false ;
1289
1290     short keycode ;
1291     short keychar ;
1292     keychar = short(keymessage & charCodeMask);
1293     keycode = short(keymessage & keyCodeMask) >> 8 ;
1294
1295     if ( modifiers & ( controlKey|shiftKey|optionKey ) )
1296     {
1297         // control interferes with some built-in keys like pgdown, return etc. therefore we remove the controlKey modifier
1298         // and look at the character after
1299         UInt32 state = 0;
1300         UInt32 keyInfo = KeyTranslate((Ptr)GetScriptManagerVariable(smKCHRCache), ( modifiers & (~(controlKey|shiftKey|optionKey))) | keycode, &state);
1301         keychar = short(keyInfo & charCodeMask);
1302         keycode = short(keyInfo & keyCodeMask) >> 8 ;
1303     }
1304     long keyval = wxMacTranslateKey(keychar, keycode) ;
1305     long realkeyval = keyval ;
1306     if ( keyval == keychar )
1307     {
1308         // we are not on a special character combo -> pass the real os event-value to EVT_CHAR, but not to EVT_KEY (make upper first)
1309         realkeyval = short(keymessage & charCodeMask) ;
1310         keyval = wxToupper( keyval ) ;
1311     }
1312
1313     wxKeyEvent event(wxEVT_KEY_DOWN);
1314     bool handled = false ;
1315     event.m_shiftDown = modifiers & shiftKey;
1316     event.m_controlDown = modifiers & controlKey;
1317     event.m_altDown = modifiers & optionKey;
1318     event.m_metaDown = modifiers & cmdKey;
1319     event.m_keyCode = keyval ;
1320
1321     event.m_x = wherex;
1322     event.m_y = wherey;
1323     event.m_timeStamp = when;
1324     event.SetEventObject(focus);
1325     handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1326     if ( handled && event.GetSkipped() )
1327         handled = false ;
1328     if ( !handled )
1329     {
1330 #if wxUSE_ACCEL
1331         if (!handled)
1332         {
1333             wxWindow *ancestor = focus;
1334             while (ancestor)
1335             {
1336                 int command = ancestor->GetAcceleratorTable()->GetCommand( event );
1337                 if (command != -1)
1338                 {
1339                     wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
1340                     handled = ancestor->GetEventHandler()->ProcessEvent( command_event );
1341                     break;
1342                 }
1343                 if (ancestor->IsTopLevel())
1344                     break;
1345                 ancestor = ancestor->GetParent();
1346             }
1347         }
1348 #endif // wxUSE_ACCEL
1349     }
1350     if (!handled)
1351     {
1352         event.Skip( FALSE ) ;
1353         event.SetEventType( wxEVT_CHAR ) ;
1354         // raw value again
1355         event.m_keyCode = realkeyval ;
1356
1357         handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1358         if ( handled && event.GetSkipped() )
1359             handled = false ;
1360     }
1361     if ( !handled && (keyval == WXK_TAB) )
1362     {
1363         wxWindow* iter = focus->GetParent() ;
1364         while( iter && !handled )
1365         {
1366             if ( iter->HasFlag( wxTAB_TRAVERSAL ) )
1367             {
1368                 wxNavigationKeyEvent new_event;
1369                 new_event.SetEventObject( focus );
1370                 new_event.SetDirection( !event.ShiftDown() );
1371                 /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
1372                 new_event.SetWindowChange( event.ControlDown() );
1373                 new_event.SetCurrentFocus( focus );
1374                 handled = focus->GetParent()->GetEventHandler()->ProcessEvent( new_event );
1375                 if ( handled && new_event.GetSkipped() )
1376                     handled = false ;
1377             }
1378             iter = iter->GetParent() ;
1379         }
1380     }
1381     // backdoor handler for default return and command escape
1382     if ( !handled && (!focus->IsKindOf(CLASSINFO(wxControl) ) || !focus->MacCanFocus() ) )
1383     {
1384           // if window is not having a focus still testing for default enter or cancel
1385           // TODO add the UMA version for ActiveNonFloatingWindow
1386           wxWindow* focus = wxFindWinFromMacWindow( FrontWindow() ) ;
1387           if ( focus )
1388           {
1389             if ( keyval == WXK_RETURN )
1390             {
1391                  wxButton *def = wxDynamicCast(focus->GetDefaultItem(),
1392                                                        wxButton);
1393                  if ( def && def->IsEnabled() )
1394                  {
1395                      wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
1396                      event.SetEventObject(def);
1397                      def->Command(event);
1398                      return true ;
1399                 }
1400             }
1401             /* generate wxID_CANCEL if command-. or <esc> has been pressed (typically in dialogs) */
1402             else if (keyval == WXK_ESCAPE || (keyval == '.' && modifiers & cmdKey ) )
1403             {
1404                   wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
1405                   new_event.SetEventObject( focus );
1406                   handled = focus->GetEventHandler()->ProcessEvent( new_event );
1407             }
1408           }
1409     }
1410     return handled ;
1411 }
1412
1413 bool wxApp::MacSendKeyUpEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey )
1414 {
1415     if ( !focus )
1416         return false ;
1417
1418     short keycode ;
1419     short keychar ;
1420     keychar = short(keymessage & charCodeMask);
1421     keycode = short(keymessage & keyCodeMask) >> 8 ;
1422     if ( modifiers & ( controlKey|shiftKey|optionKey ) )
1423     {
1424         // control interferes with some built-in keys like pgdown, return etc. therefore we remove the controlKey modifier
1425         // and look at the character after
1426         UInt32 state = 0;
1427         UInt32 keyInfo = KeyTranslate((Ptr)GetScriptManagerVariable(smKCHRCache), ( modifiers & (~(controlKey|shiftKey|optionKey))) | keycode, &state);
1428         keychar = short(keyInfo & charCodeMask);
1429         keycode = short(keyInfo & keyCodeMask) >> 8 ;
1430     }
1431     long keyval = wxMacTranslateKey(keychar, keycode) ;
1432
1433     if ( keyval == keychar )
1434     {
1435         keyval = wxToupper( keyval ) ;
1436     }
1437     bool handled = false ;
1438
1439     wxKeyEvent event(wxEVT_KEY_UP);
1440     event.m_shiftDown = modifiers & shiftKey;
1441     event.m_controlDown = modifiers & controlKey;
1442     event.m_altDown = modifiers & optionKey;
1443     event.m_metaDown = modifiers & cmdKey;
1444     event.m_keyCode = keyval ;
1445
1446     event.m_x = wherex;
1447     event.m_y = wherey;
1448     event.m_timeStamp = when;
1449     event.SetEventObject(focus);
1450     handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1451
1452     return handled ;
1453 }