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