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 #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 // set wxMAC_USE_RAEL to 1 if RunApplicationEventLoop should be used
  73 // if 0 the lower level CarbonEventLoop will be used
  74 // on the long run RAEL should replace the low level event loop
  75 // we will have to clean up event handling to make sure we don't
  76 // miss handling of things like pending events etc
  77 // perhaps we will also have to pipe events through an ueber-event-handler
  78 // to make sure we have one place to do all these house-keeping functions
  79
  80 #define wxMAC_USE_RAEL 0
  81
  82 #if wxUSE_THREADS
  83 extern size_t g_numberOfThreads;
  84 #endif // wxUSE_THREADS
  85
  86 // statics for implementation
  87
  88 static bool s_inYield = false;
  89
  90 static bool s_inReceiveEvent = false ;
  91 static EventTime sleepTime = kEventDurationNoWait ;
  92
  93 IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
  94 BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
  95     EVT_IDLE(wxApp::OnIdle)
  96     EVT_END_SESSION(wxApp::OnEndSession)
  97     EVT_QUERY_END_SESSION(wxApp::OnQueryEndSession)
  98 END_EVENT_TABLE()
  99
 100
 101 const short    kMacMinHeap = (29 * 1024) ;
 102 // platform specific static variables
 103
 104 const short kwxMacMenuBarResource = 1 ;
 105 const short kwxMacAppleMenuId = 1 ;
 106
 107 WXHRGN    wxApp::s_macCursorRgn = NULL;
 108 wxWindow* wxApp::s_captureWindow = NULL ;
 109 int       wxApp::s_lastMouseDown = 0 ;
 110 long      wxApp::sm_lastMessageTime = 0;
 111 long      wxApp::s_lastModifiers = 0 ;
 112
 113
 114 bool      wxApp::s_macSupportPCMenuShortcuts = true ;
 115 long      wxApp::s_macAboutMenuItemId = wxID_ABOUT ;
 116 long      wxApp::s_macPreferencesMenuItemId = wxID_PREFERENCES ;
 117 long      wxApp::s_macExitMenuItemId = wxID_EXIT ;
 118 wxString  wxApp::s_macHelpMenuTitleName = wxT("&Help") ;
 119
 120 // Normally we're not a plugin
 121 bool      wxApp::sm_isEmbedded = false;
 122 //----------------------------------------------------------------------
 123 // Core Apple Event Support
 124 //----------------------------------------------------------------------
 125
 126 pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 127 pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 128 pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 129 pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 130 pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 131
 132 pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 133 {
 134     return wxTheApp->MacHandleAEODoc( (AppleEvent*) event , reply) ;
 135 }
 136
 137 pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 138 {
 139     return wxTheApp->MacHandleAEOApp( (AppleEvent*) event , reply ) ;
 140 }
 141
 142 pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 143 {
 144     return wxTheApp->MacHandleAEPDoc( (AppleEvent*) event , reply ) ;
 145 }
 146
 147 pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 148 {
 149     return wxTheApp->MacHandleAEQuit( (AppleEvent*) event , reply) ;
 150 }
 151
 152 pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 153 {
 154     return wxTheApp->MacHandleAERApp( (AppleEvent*) event , reply) ;
 155 }
 156
 157 // AEODoc Calls MacOpenFile on each of the files passed
 158
 159 short wxApp::MacHandleAEODoc(const WXEVENTREF event, WXEVENTREF WXUNUSED(reply))
 160 {
 161     AEDescList docList;
 162     AEKeyword keywd;
 163     DescType returnedType;
 164     Size actualSize;
 165     long itemsInList;
 166     OSErr err;
 167     short i;
 168     err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList);
 169     if (err != noErr)
 170         return err;
 171
 172     err = AECountItems(&docList, &itemsInList);
 173     if (err != noErr)
 174         return err;
 175
 176     ProcessSerialNumber PSN ;
 177     PSN.highLongOfPSN = 0 ;
 178     PSN.lowLongOfPSN = kCurrentProcess ;
 179     SetFrontProcess( &PSN ) ;
 180
 181     for (i = 1; i <= itemsInList; i++)
 182     {
 183         wxString fName ;
 184
 185         FSRef theRef ;
 186         AEGetNthPtr(&docList, i, typeFSRef, &keywd, &returnedType,
 187         (Ptr) & theRef, sizeof(theRef), &actualSize);
 188         fName = wxMacFSRefToPath( &theRef ) ;
 189
 190         MacOpenFile(fName);
 191     }
 192     return noErr;
 193 }
 194
 195 // AEPDoc Calls MacPrintFile on each of the files passed
 196
 197 short wxApp::MacHandleAEPDoc(const WXEVENTREF event , WXEVENTREF WXUNUSED(reply))
 198 {
 199     AEDescList docList;
 200     AEKeyword keywd;
 201     DescType returnedType;
 202     Size actualSize;
 203     long itemsInList;
 204     OSErr err;
 205     short i;
 206     err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList);
 207     if (err != noErr)
 208         return err;
 209
 210     err = AECountItems(&docList, &itemsInList);
 211     if (err != noErr)
 212         return err;
 213
 214     ProcessSerialNumber PSN ;
 215     PSN.highLongOfPSN = 0 ;
 216     PSN.lowLongOfPSN = kCurrentProcess ;
 217     SetFrontProcess( &PSN ) ;
 218
 219     for (i = 1; i <= itemsInList; i++) {
 220         wxString fName ;
 221
 222         FSRef theRef ;
 223         AEGetNthPtr(&docList, i, typeFSRef, &keywd, &returnedType,
 224         (Ptr) & theRef, sizeof(theRef), &actualSize);
 225         fName = wxMacFSRefToPath( &theRef ) ;
 226
 227         MacPrintFile(fName);
 228     }
 229     return noErr;
 230 }
 231
 232 // AEOApp calls MacNewFile
 233
 234 short wxApp::MacHandleAEOApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 235 {
 236     MacNewFile() ;
 237     return noErr ;
 238 }
 239
 240 // AEQuit attempts to quit the application
 241
 242 short wxApp::MacHandleAEQuit(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 243 {
 244     wxWindow* win = GetTopWindow() ;
 245     if ( win )
 246     {
 247         wxCommandEvent exitEvent(wxEVT_COMMAND_MENU_SELECTED, s_macExitMenuItemId);
 248         if (!win->ProcessEvent(exitEvent))
 249             win->Close(true) ;
 250     }
 251     else
 252     {
 253         ExitMainLoop() ;
 254     }
 255     return noErr ;
 256 }
 257
 258 // AEROApp calls MacReopenApp
 259
 260 short wxApp::MacHandleAERApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 261 {
 262     MacReopenApp() ;
 263     return noErr ;
 264 }
 265
 266
 267
 268 //----------------------------------------------------------------------
 269 // Support Routines linking the Mac...File Calls to the Document Manager
 270 //----------------------------------------------------------------------
 271
 272 void wxApp::MacOpenFile(const wxString & fileName )
 273 {
 274 #if wxUSE_DOC_VIEW_ARCHITECTURE
 275     wxDocManager* dm = wxDocManager::GetDocumentManager() ;
 276     if ( dm )
 277         dm->CreateDocument(fileName , wxDOC_SILENT ) ;
 278 #endif
 279 }
 280
 281
 282 void wxApp::MacPrintFile(const wxString & fileName )
 283 {
 284 #if wxUSE_DOC_VIEW_ARCHITECTURE
 285
 286 #if wxUSE_PRINTING_ARCHITECTURE
 287     wxDocManager* dm = wxDocManager::GetDocumentManager() ;
 288     if ( dm )
 289     {
 290         wxDocument *doc = dm->CreateDocument(fileName , wxDOC_SILENT ) ;
 291         if ( doc )
 292         {
 293             wxView* view = doc->GetFirstView() ;
 294             if( view )
 295             {
 296                 wxPrintout *printout = view->OnCreatePrintout();
 297                 if (printout)
 298                 {
 299                     wxPrinter printer;
 300                     printer.Print(view->GetFrame(), printout, true);
 301                     delete printout;
 302                 }
 303             }
 304             if (doc->Close())
 305             {
 306                 doc->DeleteAllViews();
 307                 dm->RemoveDocument(doc) ;
 308             }
 309         }
 310     }
 311 #endif //print
 312
 313 #endif //docview
 314 }
 315
 316
 317
 318 void wxApp::MacNewFile()
 319 {
 320 }
 321
 322 void wxApp::MacReopenApp()
 323 {
 324     // HIG says :
 325     // if there is no open window -> create a new one
 326     // if all windows are hidden -> show the first
 327     // if some windows are not hidden -> do nothing
 328
 329     wxWindowList::compatibility_iterator node = wxTopLevelWindows.GetFirst();
 330     if ( node == NULL )
 331     {
 332         MacNewFile() ;
 333     }
 334     else
 335     {
 336         wxTopLevelWindow* firstIconized = NULL ;
 337         while (node)
 338         {
 339             wxTopLevelWindow* win = (wxTopLevelWindow*) node->GetData();
 340             if ( win->IsIconized() == false )
 341             {
 342                 firstIconized = NULL ;
 343                 break ;
 344             }
 345             else
 346             {
 347                 if ( firstIconized == NULL )
 348                     firstIconized = win ;
 349             }
 350             node = node->GetNext();
 351         }
 352         if ( firstIconized )
 353             firstIconized->Iconize( false ) ;
 354     }
 355 }
 356
 357 //----------------------------------------------------------------------
 358 // Carbon Event Handler
 359 //----------------------------------------------------------------------
 360
 361 static const EventTypeSpec eventList[] =
 362 {
 363     { kEventClassCommand, kEventProcessCommand } ,
 364     { kEventClassCommand, kEventCommandUpdateStatus } ,
 365
 366     { kEventClassMenu, kEventMenuOpening },
 367     { kEventClassMenu, kEventMenuClosed },
 368     { kEventClassMenu, kEventMenuTargetItem },
 369
 370     { kEventClassApplication , kEventAppActivated } ,
 371     { kEventClassApplication , kEventAppDeactivated } ,
 372     // handling the quit event is not recommended by apple
 373     // rather using the quit apple event - which we do
 374
 375     { kEventClassAppleEvent , kEventAppleEvent } ,
 376
 377     { kEventClassMouse , kEventMouseDown } ,
 378     { kEventClassMouse , kEventMouseMoved } ,
 379     { kEventClassMouse , kEventMouseUp } ,
 380     { kEventClassMouse , kEventMouseDragged } ,
 381     { 'WXMC' , 'WXMC' }
 382 } ;
 383
 384 static pascal OSStatus
 385 wxMacAppMenuEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 386 {
 387     wxMacCarbonEvent cEvent( event ) ;
 388     MenuRef menuRef = cEvent.GetParameter<MenuRef>(kEventParamDirectObject) ;
 389     wxMenu* menu = wxFindMenuFromMacMenu( menuRef ) ;
 390
 391     if ( menu )
 392     {
 393         wxEventType type=0;
 394         MenuCommand cmd=0;
 395         switch (GetEventKind(event))
 396         {
 397             case kEventMenuOpening:
 398                 type = wxEVT_MENU_OPEN;
 399                 break;
 400             case kEventMenuClosed:
 401                 type = wxEVT_MENU_CLOSE;
 402                 break;
 403             case kEventMenuTargetItem:
 404                 cmd = cEvent.GetParameter<MenuCommand>(kEventParamMenuCommand,typeMenuCommand) ;
 405                 if (cmd != 0)
 406                     type = wxEVT_MENU_HIGHLIGHT;
 407                 break;
 408             default:
 409                 wxFAIL_MSG(wxT("Unexpected menu event kind"));
 410                 break;
 411         }
 412
 413         if ( type )
 414         {
 415             wxMenuEvent wxevent(type, cmd, menu);
 416             wxevent.SetEventObject(menu);
 417
 418             wxEvtHandler* handler = menu->GetEventHandler();
 419             if (handler && handler->ProcessEvent(wxevent))
 420             {
 421                 // handled
 422             }
 423             else
 424             {
 425                 wxWindow *win = menu->GetInvokingWindow();
 426                 if (win)
 427                     win->GetEventHandler()->ProcessEvent(wxevent);
 428                 }
 429             }
 430     }
 431
 432     return eventNotHandledErr;
 433 }
 434
 435 static pascal OSStatus wxMacAppCommandEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 436 {
 437     OSStatus result = eventNotHandledErr ;
 438
 439     HICommand command ;
 440
 441     wxMacCarbonEvent cEvent( event ) ;
 442     cEvent.GetParameter<HICommand>(kEventParamDirectObject,typeHICommand,&command) ;
 443
 444     wxMenuItem* item = NULL ;
 445     MenuCommand id = command.commandID ;
 446     // for items we don't really control
 447     if ( id == kHICommandPreferences )
 448     {
 449         id = wxApp::s_macPreferencesMenuItemId ;
 450
 451         wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar() ;
 452         if ( mbar )
 453         {
 454             wxMenu* menu = NULL ;
 455             item = mbar->FindItem( id , &menu ) ;
 456         }
 457     }
 458     else if ( id != 0 && command.menu.menuRef != 0 && command.menu.menuItemIndex != 0 )
 459     {
 460         GetMenuItemRefCon( command.menu.menuRef , command.menu.menuItemIndex , (UInt32*) &item ) ;
 461     }
 462
 463     if ( item )
 464     {
 465        switch( cEvent.GetKind() )
 466        {
 467            case kEventProcessCommand :
 468            {
 469                 if (item->IsCheckable())
 470                 {
 471                     item->Check( !item->IsChecked() ) ;
 472                 }
 473
 474                 item->GetMenu()->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) ;
 475                 result = noErr ;
 476             }
 477             break ;
 478         case kEventCommandUpdateStatus:
 479             // eventually trigger an updateui round
 480             result = noErr ;
 481             break ;
 482         default :
 483             break ;
 484         }
 485     }
 486     return result ;
 487 }
 488
 489 static pascal OSStatus wxMacAppApplicationEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 490 {
 491     OSStatus result = eventNotHandledErr ;
 492     switch ( GetEventKind( event ) )
 493     {
 494         case kEventAppActivated :
 495             {
 496                 if ( wxTheApp )
 497                     wxTheApp->SetActive( true , NULL ) ;
 498                 result = noErr ;
 499             }
 500             break ;
 501         case kEventAppDeactivated :
 502             {
 503                 if ( wxTheApp )
 504                     wxTheApp->SetActive( false , NULL ) ;
 505                 result = noErr ;
 506             }
 507             break ;
 508         default :
 509             break ;
 510     }
 511     return result ;
 512 }
 513
 514 pascal OSStatus wxMacAppEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 515 {
 516     EventRef formerEvent = (EventRef) wxTheApp->MacGetCurrentEvent() ;
 517     EventHandlerCallRef formerEventHandlerCallRef = (EventHandlerCallRef) wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 518     wxTheApp->MacSetCurrentEvent( event , handler ) ;
 519
 520     OSStatus result = eventNotHandledErr ;
 521     switch( GetEventClass( event ) )
 522     {
 523         case kEventClassCommand :
 524             result = wxMacAppCommandEventHandler( handler , event , data ) ;
 525             break ;
 526         case kEventClassApplication :
 527             result = wxMacAppApplicationEventHandler( handler , event , data ) ;
 528             break ;
 529         case kEventClassMenu :
 530             result = wxMacAppMenuEventHandler( handler , event , data ) ;
 531             break ;
 532         case kEventClassMouse :
 533             {
 534                 wxMacCarbonEvent cEvent( event ) ;
 535
 536                 WindowRef window ;
 537                 Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ;
 538                 ::FindWindow(screenMouseLocation, &window);
 539                 // only send this event in case it had not already been sent to a tlw, as we get
 540                 // double events otherwise (in case event.skip) was called
 541                 if ( window == NULL )
 542                     result = wxMacTopLevelMouseEventHandler( handler , event , NULL ) ;
 543             }
 544             break ;
 545         case kEventClassAppleEvent :
 546             {
 547                 EventRecord rec ;
 548                 wxMacConvertEventToRecord( event , &rec ) ;
 549                 result = AEProcessAppleEvent( &rec ) ;
 550             }
 551             break ;
 552         default :
 553             break ;
 554     }
 555
 556     wxTheApp->MacSetCurrentEvent( formerEvent, formerEventHandlerCallRef ) ;
 557
 558     return result ;
 559 }
 560
 561 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacAppEventHandler )
 562
 563 #if defined(WXMAKINGDLL_CORE) && !defined(__DARWIN__)
 564 // we know it's there ;-)
 565 WXIMPORT char std::__throws_bad_alloc ;
 566 #endif
 567
 568 #ifdef __WXDEBUG__
 569
 570 pascal static void wxMacAssertOutputHandler(OSType componentSignature, UInt32 options,
 571     const char *assertionString, const char *exceptionLabelString,
 572     const char *errorString, const char *fileName, long lineNumber, void *value, ConstStr255Param outputMsg)
 573 {
 574     // flow into assert handling
 575     wxString fileNameStr ;
 576     wxString assertionStr ;
 577     wxString exceptionStr ;
 578     wxString errorStr ;
 579 #if wxUSE_UNICODE
 580     fileNameStr = wxString(fileName, wxConvLocal);
 581     assertionStr = wxString(assertionString, wxConvLocal);
 582     exceptionStr = wxString((exceptionLabelString!=0) ? exceptionLabelString : "", wxConvLocal) ;
 583     errorStr = wxString((errorString!=0) ? errorString : "", wxConvLocal) ;
 584 #else
 585     fileNameStr = fileName;
 586     assertionStr = assertionString;
 587     exceptionStr = (exceptionLabelString!=0) ? exceptionLabelString : "" ;
 588     errorStr = (errorString!=0) ? errorString : "" ;
 589 #endif
 590
 591 #if 1
 592     // flow into log
 593     wxLogDebug( wxT("AssertMacros: %s %s %s file: %s, line: %ld (value %p)\n"),
 594         assertionStr.c_str() ,
 595         exceptionStr.c_str() ,
 596         errorStr.c_str(),
 597         fileNameStr.c_str(), lineNumber ,
 598         value ) ;
 599 #else
 600
 601     wxOnAssert(fileNameStr, lineNumber , assertionStr ,
 602         wxString::Format( wxT("%s %s value (%p)") ,exceptionStr, errorStr , value ) ) ;
 603 #endif
 604 }
 605
 606 #endif //__WXDEBUG__
 607
 608 #ifdef __WXMAC_OSX__
 609 extern "C" {
 610    /* m_macEventPosted run loop source callback: */
 611    void macPostedEventCallback(void *unused);
 612 }
 613
 614 void macPostedEventCallback(void *unused) {
 615     wxTheApp->ProcessPendingEvents(); }
 616 #endif
 617
 618 bool wxApp::Initialize(int& argc, wxChar **argv)
 619 {
 620     // Mac-specific
 621
 622 #ifdef __WXDEBUG__
 623     InstallDebugAssertOutputHandler ( NewDebugAssertOutputHandlerUPP( wxMacAssertOutputHandler ) );
 624 #endif
 625     UMAInitToolbox( 4, sm_isEmbedded ) ;
 626     SetEventMask( everyEvent ) ;
 627     UMAShowWatchCursor() ;
 628
 629 #ifndef __DARWIN__
 630 #  if __option(profile)
 631     ProfilerInit( collectDetailed, bestTimeBase , 40000 , 50 ) ;
 632 #  endif
 633 #endif
 634
 635 #ifndef __DARWIN__
 636     // now avoid exceptions thrown for new (bad_alloc)
 637     // FIXME CS for some changes outside wxMac does not compile anymore
 638 #if 0
 639     std::__throws_bad_alloc = 0 ;
 640 #endif
 641
 642 #endif
 643
 644     s_macCursorRgn = ::NewRgn() ;
 645
 646     // Mac OS X passes a process serial number command line argument when
 647     // the application is launched from the Finder. This argument must be
 648     // removed from the command line arguments before being handled by the
 649     // application (otherwise applications would need to handle it)
 650     if ( argc > 1 )
 651     {
 652         static const wxChar *ARG_PSN = _T("-psn_");
 653         if ( wxStrncmp(argv[1], ARG_PSN, wxStrlen(ARG_PSN)) == 0 )
 654         {
 655             // remove this argument
 656             --argc;
 657             memmove(argv + 1, argv + 2, argc * sizeof(char *));
 658         }
 659     }
 660
 661     if ( !wxAppBase::Initialize(argc, argv) )
 662         return false;
 663
 664 #if wxUSE_INTL
 665     wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding());
 666 #endif
 667
 668 #if TARGET_API_MAC_OSX
 669     // these might be the startup dirs, set them to the 'usual' dir containing the app bundle
 670     wxString startupCwd = wxGetCwd() ;
 671     if ( startupCwd == wxT("/") || startupCwd.Right(15) == wxT("/Contents/MacOS") )
 672     {
 673         CFURLRef url = CFBundleCopyBundleURL(CFBundleGetMainBundle() ) ;
 674         CFURLRef urlParent = CFURLCreateCopyDeletingLastPathComponent( kCFAllocatorDefault , url ) ;
 675         CFRelease( url ) ;
 676         CFStringRef path = CFURLCopyFileSystemPath ( urlParent , kCFURLPOSIXPathStyle ) ;
 677         CFRelease( urlParent ) ;
 678         wxString cwd = wxMacCFStringHolder(path).AsString(wxLocale::GetSystemEncoding());
 679         wxSetWorkingDirectory( cwd ) ;
 680     }
 681 #endif
 682
 683     wxMacCreateNotifierTable() ;
 684
 685 #ifdef __WXMAC_OSX__
 686     /* connect posted events to common-mode run loop so that wxPostEvent events
 687        are handled even while we're in the menu or on a scrollbar */
 688     CFRunLoopSourceContext event_posted_context = {0};
 689     event_posted_context.perform = macPostedEventCallback;
 690     m_macEventPosted = CFRunLoopSourceCreate(NULL,0,&event_posted_context);
 691     CFRunLoopAddSource(CFRunLoopGetCurrent(), m_macEventPosted, kCFRunLoopCommonModes);
 692 #endif
 693
 694     UMAShowArrowCursor() ;
 695
 696     return true;
 697 }
 698
 699 AEEventHandlerUPP sODocHandler = NULL ;
 700 AEEventHandlerUPP sOAppHandler = NULL ;
 701 AEEventHandlerUPP sPDocHandler = NULL ;
 702 AEEventHandlerUPP sRAppHandler = NULL ;
 703 AEEventHandlerUPP sQuitHandler = NULL ;
 704
 705 bool wxApp::OnInitGui()
 706 {
 707     if( !wxAppBase::OnInitGui() )
 708         return false ;
 709
 710     InstallStandardEventHandler( GetApplicationEventTarget() ) ;
 711
 712     if (!sm_isEmbedded)
 713     {
 714         InstallApplicationEventHandler(
 715             GetwxMacAppEventHandlerUPP(),
 716             GetEventTypeCount(eventList), eventList, wxTheApp, (EventHandlerRef *)&(wxTheApp->m_macEventHandler));
 717     }
 718
 719     if (!sm_isEmbedded)
 720     {
 721         sODocHandler = NewAEEventHandlerUPP(AEHandleODoc) ;
 722         sOAppHandler = NewAEEventHandlerUPP(AEHandleOApp) ;
 723         sPDocHandler = NewAEEventHandlerUPP(AEHandlePDoc) ;
 724         sRAppHandler = NewAEEventHandlerUPP(AEHandleRApp) ;
 725         sQuitHandler = NewAEEventHandlerUPP(AEHandleQuit) ;
 726
 727         AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments ,
 728                                sODocHandler , 0 , FALSE ) ;
 729         AEInstallEventHandler( kCoreEventClass , kAEOpenApplication ,
 730                                sOAppHandler , 0 , FALSE ) ;
 731         AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments ,
 732                                sPDocHandler , 0 , FALSE ) ;
 733         AEInstallEventHandler( kCoreEventClass , kAEReopenApplication ,
 734                                sRAppHandler , 0 , FALSE ) ;
 735         AEInstallEventHandler( kCoreEventClass , kAEQuitApplication ,
 736                                sQuitHandler , 0 , FALSE ) ;
 737     }
 738
 739     return true ;
 740 }
 741
 742 void wxApp::CleanUp()
 743 {
 744 #if wxUSE_TOOLTIPS
 745     wxToolTip::RemoveToolTips() ;
 746 #endif
 747
 748 #ifdef __WXMAC_OSX__
 749     if (m_macEventPosted)
 750     {
 751         CFRelease(m_macEventPosted);
 752     }
 753     m_macEventPosted = NULL;
 754 #endif
 755
 756     // One last chance for pending objects to be cleaned up
 757     wxTheApp->DeletePendingObjects();
 758
 759     wxMacDestroyNotifierTable() ;
 760
 761 #ifndef __DARWIN__
 762 #  if __option(profile)
 763     ProfilerDump( (StringPtr)"\papp.prof" ) ;
 764     ProfilerTerm() ;
 765 #  endif
 766 #endif
 767
 768     UMACleanupToolbox() ;
 769     if (s_macCursorRgn) {
 770         ::DisposeRgn((RgnHandle)s_macCursorRgn);
 771     }
 772
 773     if (!sm_isEmbedded)
 774     {
 775         RemoveEventHandler( (EventHandlerRef)(wxTheApp->m_macEventHandler) );
 776     }
 777
 778     if (!sm_isEmbedded)
 779     {
 780         AERemoveEventHandler( kCoreEventClass , kAEOpenDocuments ,
 781                                sODocHandler , FALSE ) ;
 782         AERemoveEventHandler( kCoreEventClass , kAEOpenApplication ,
 783                                sOAppHandler , FALSE ) ;
 784         AERemoveEventHandler( kCoreEventClass , kAEPrintDocuments ,
 785                                sPDocHandler , FALSE ) ;
 786         AERemoveEventHandler( kCoreEventClass , kAEReopenApplication ,
 787                                sRAppHandler , FALSE ) ;
 788         AERemoveEventHandler( kCoreEventClass , kAEQuitApplication ,
 789                                sQuitHandler , FALSE ) ;
 790
 791         DisposeAEEventHandlerUPP( sODocHandler ) ;
 792         DisposeAEEventHandlerUPP( sOAppHandler ) ;
 793         DisposeAEEventHandlerUPP( sPDocHandler ) ;
 794         DisposeAEEventHandlerUPP( sRAppHandler ) ;
 795         DisposeAEEventHandlerUPP( sQuitHandler ) ;
 796     }
 797
 798     wxAppBase::CleanUp();
 799 }
 800
 801 //----------------------------------------------------------------------
 802 // misc initialization stuff
 803 //----------------------------------------------------------------------
 804
 805 #if defined(WXMAKINGDLL_CORE) && !defined(__DARWIN__)
 806
 807 // for shared libraries we have to manually get the correct resource
 808 // ref num upon initializing and releasing when terminating, therefore
 809 // the __wxinitialize and __wxterminate must be used
 810
 811 extern "C" {
 812     void __sinit(void);    /*    (generated by linker)    */
 813     pascal OSErr __initialize(const CFragInitBlock *theInitBlock);
 814     pascal void __terminate(void);
 815 }
 816
 817 pascal OSErr __wxinitialize(const CFragInitBlock *theInitBlock)
 818 {
 819     return __initialize( theInitBlock ) ;
 820 }
 821
 822 pascal void __wxterminate(void)
 823 {
 824     __terminate() ;
 825 }
 826
 827 #endif /* WXMAKINGDLL_CORE && !__DARWIN__ */
 828
 829 bool wxMacConvertEventToRecord( EventRef event , EventRecord *rec)
 830 {
 831     bool converted = ConvertEventRefToEventRecord( event,rec) ;
 832     OSStatus err = noErr ;
 833     if ( !converted )
 834     {
 835         switch( GetEventClass( event ) )
 836         {
 837             case kEventClassKeyboard :
 838             {
 839                 converted = true ;
 840                 switch( GetEventKind(event) )
 841                 {
 842                     case kEventRawKeyDown :
 843                         rec->what = keyDown ;
 844                         break ;
 845                     case kEventRawKeyRepeat :
 846                         rec->what = autoKey ;
 847                         break ;
 848                     case kEventRawKeyUp :
 849                         rec->what = keyUp ;
 850                         break ;
 851                     case kEventRawKeyModifiersChanged :
 852                         rec->what = nullEvent ;
 853                         break ;
 854                     default :
 855                         converted = false ;
 856                         break ;
 857                 }
 858                 if ( converted )
 859                 {
 860                     UInt32 keyCode ;
 861                     unsigned char charCode ;
 862                     UInt32 modifiers ;
 863                     GetMouse( &rec->where) ;
 864
 865                     err = GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
 866                     err = GetEventParameter(event, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
 867                     err = GetEventParameter(event, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
 868                     rec->modifiers = modifiers ;
 869                     rec->message = (keyCode << 8 ) + charCode ;
 870                 }
 871             }
 872             break ;
 873             case kEventClassTextInput :
 874             {
 875                 switch( GetEventKind( event ) )
 876                 {
 877                     case kEventTextInputUnicodeForKeyEvent :
 878                         {
 879                             EventRef rawEvent ;
 880                             err = GetEventParameter( event , kEventParamTextInputSendKeyboardEvent ,typeEventRef,NULL,sizeof(rawEvent),NULL,&rawEvent ) ;
 881                             converted = true ;
 882                             {
 883                                 UInt32 keyCode ;
 884                                 unsigned char charCode ;
 885                                 UInt32 modifiers ;
 886                                 GetMouse( &rec->where) ;
 887                                 rec->what = keyDown ;
 888                                 err = GetEventParameter(rawEvent, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
 889                                 err = GetEventParameter(rawEvent, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
 890                                 err = GetEventParameter(rawEvent, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
 891                                 rec->modifiers = modifiers ;
 892                                 rec->message = (keyCode << 8 ) + charCode ;
 893                             }
 894                        }
 895                         break ;
 896                     default :
 897                         break ;
 898                 }
 899             }
 900             break ;
 901         }
 902     }
 903
 904     return converted ;
 905 }
 906
 907 wxApp::wxApp()
 908 {
 909     m_printMode = wxPRINT_WINDOWS;
 910
 911     m_macCurrentEvent = NULL ;
 912     m_macCurrentEventHandlerCallRef = NULL ;
 913 #ifdef __WXMAC_OSX__
 914     m_macEventPosted = NULL ;
 915 #endif
 916 }
 917
 918 int wxApp::MainLoop()
 919 {
 920     m_keepGoing = true;
 921 #if wxMAC_USE_RAEL
 922     RunApplicationEventLoop() ;
 923 #else
 924     while (m_keepGoing)
 925     {
 926         MacDoOneEvent() ;
 927     }
 928 #endif
 929     return 0;
 930 }
 931
 932 void wxApp::ExitMainLoop()
 933 {
 934     m_keepGoing = false;
 935 #if wxMAC_USE_RAEL
 936     QuitApplicationEventLoop() ;
 937 #endif
 938 }
 939
 940 // Is a message/event pending?
 941 bool wxApp::Pending()
 942 {
 943     // without the receive event (with pull param = false ) nothing is ever reported
 944     EventRef theEvent;
 945     ReceiveNextEvent (0, NULL, kEventDurationNoWait, false, &theEvent);
 946     return GetNumEventsInQueue( GetMainEventQueue() ) > 0 ;
 947 }
 948
 949 // Dispatch a message.
 950 bool wxApp::Dispatch()
 951 {
 952     MacDoOneEvent() ;
 953
 954     return true;
 955 }
 956
 957 void wxApp::OnIdle(wxIdleEvent& event)
 958 {
 959     wxAppBase::OnIdle(event);
 960
 961     // If they are pending events, we must process them: pending events are
 962     // either events to the threads other than main or events posted with
 963     // wxPostEvent() functions
 964     wxMacProcessNotifierAndPendingEvents();
 965
 966   if(!wxMenuBar::MacGetInstalledMenuBar() && wxMenuBar::MacGetCommonMenuBar())
 967     wxMenuBar::MacGetCommonMenuBar()->MacInstallMenuBar();
 968 }
 969
 970 void wxApp::WakeUpIdle()
 971 {
 972 #ifdef __WXMAC_OSX__
 973     if (m_macEventPosted)
 974     {
 975         CFRunLoopSourceSignal(m_macEventPosted);
 976     }
 977 #endif
 978     wxMacWakeUp() ;
 979 }
 980
 981 void wxApp::Exit()
 982 {
 983     wxApp::CleanUp();
 984     ::ExitToShell() ;
 985 }
 986
 987 void wxApp::OnEndSession(wxCloseEvent& WXUNUSED(event))
 988 {
 989     if (GetTopWindow())
 990         GetTopWindow()->Close(true);
 991 }
 992
 993 // Default behaviour: close the application with prompts. The
 994 // user can veto the close, and therefore the end session.
 995 void wxApp::OnQueryEndSession(wxCloseEvent& event)
 996 {
 997     if (GetTopWindow())
 998     {
 999         if (!GetTopWindow()->Close(!event.CanVeto()))
1000             event.Veto(true);
1001     }
1002 }
1003
1004 extern "C" void wxCYield() ;
1005 void wxCYield()
1006 {
1007     wxYield() ;
1008 }
1009
1010 // Yield to other processes
1011
1012 bool wxApp::Yield(bool onlyIfNeeded)
1013 {
1014     if (s_inYield)
1015     {
1016         if ( !onlyIfNeeded )
1017         {
1018             wxFAIL_MSG( wxT("wxYield called recursively" ) );
1019         }
1020
1021         return false;
1022     }
1023
1024     s_inYield = true;
1025
1026     // by definition yield should handle all non-processed events
1027
1028     EventRef theEvent;
1029
1030     OSStatus status = noErr ;
1031     do
1032     {
1033         s_inReceiveEvent = true ;
1034         status = ReceiveNextEvent(0, NULL,kEventDurationNoWait,true,&theEvent) ;
1035         s_inReceiveEvent = false ;
1036
1037         if ( status == eventLoopTimedOutErr )
1038         {
1039             // make sure next time the event loop will trigger idle events
1040             sleepTime = kEventDurationNoWait ;
1041         }
1042         else if ( status == eventLoopQuitErr )
1043         {
1044             // according to QA1061 this may also occur when a WakeUp Process
1045             // is executed
1046         }
1047         else
1048         {
1049             MacHandleOneEvent( theEvent ) ;
1050             ReleaseEvent(theEvent);
1051         }
1052     } while( status == noErr ) ;
1053
1054     wxMacProcessNotifierAndPendingEvents() ;
1055     s_inYield = false;
1056
1057     return true;
1058 }
1059
1060 void wxApp::MacDoOneEvent()
1061 {
1062     EventRef theEvent;
1063
1064     s_inReceiveEvent = true ;
1065     OSStatus status = ReceiveNextEvent(0, NULL,sleepTime,true,&theEvent) ;
1066     s_inReceiveEvent = false ;
1067     if ( status == eventLoopTimedOutErr )
1068     {
1069         if ( wxTheApp->ProcessIdle() )
1070             sleepTime = kEventDurationNoWait ;
1071         else
1072             sleepTime = kEventDurationSecond;
1073     }
1074     else if ( status == eventLoopQuitErr )
1075     {
1076         // according to QA1061 this may also occur when a WakeUp Process
1077         // is executed
1078     }
1079     else
1080     {
1081         MacHandleOneEvent( theEvent ) ;
1082         ReleaseEvent(theEvent);
1083         sleepTime = kEventDurationNoWait ;
1084     }
1085     // repeaters
1086
1087     DeletePendingObjects() ;
1088     wxMacProcessNotifierAndPendingEvents() ;
1089 }
1090
1091 /*virtual*/ void wxApp::MacHandleUnhandledEvent( WXEVENTREF evr )
1092 {
1093     // Override to process unhandled events as you please
1094 }
1095
1096 void wxApp::MacHandleOneEvent( WXEVENTREF evr )
1097 {
1098     EventTargetRef theTarget;
1099     theTarget = GetEventDispatcherTarget();
1100     m_macCurrentEvent = evr ;
1101     OSStatus status = SendEventToEventTarget ((EventRef) evr , theTarget);
1102     if(status == eventNotHandledErr)
1103     {
1104         MacHandleUnhandledEvent(evr);
1105     }
1106     wxMacProcessNotifierAndPendingEvents() ;
1107 #if wxUSE_THREADS
1108     wxMutexGuiLeaveOrEnter();
1109 #endif // wxUSE_THREADS
1110 }
1111
1112 long wxMacTranslateKey(unsigned char key, unsigned char code) ;
1113 long wxMacTranslateKey(unsigned char key, unsigned char code)
1114 {
1115     long retval = key ;
1116     switch (key)
1117     {
1118         case kHomeCharCode :
1119             retval = WXK_HOME;
1120             break;
1121
1122         case kEnterCharCode :
1123             retval = WXK_RETURN;
1124             break;
1125         case kEndCharCode :
1126             retval = WXK_END;
1127             break;
1128
1129         case kHelpCharCode :
1130             retval = WXK_HELP;
1131             break;
1132
1133         case kBackspaceCharCode :
1134             retval = WXK_BACK;
1135             break;
1136
1137         case kTabCharCode :
1138             retval = WXK_TAB;
1139             break;
1140
1141         case kPageUpCharCode :
1142             retval = WXK_PAGEUP;
1143             break;
1144
1145         case kPageDownCharCode :
1146             retval = WXK_PAGEDOWN;
1147             break;
1148
1149         case kReturnCharCode :
1150             retval = WXK_RETURN;
1151             break;
1152
1153         case kFunctionKeyCharCode :
1154         {
1155             switch( code )
1156             {
1157                 case 0x7a :
1158                     retval = WXK_F1 ;
1159                     break;
1160                 case 0x78 :
1161                     retval = WXK_F2 ;
1162                     break;
1163                 case 0x63 :
1164                     retval = WXK_F3 ;
1165                     break;
1166                 case 0x76 :
1167                     retval = WXK_F4 ;
1168                     break;
1169                 case 0x60 :
1170                     retval = WXK_F5 ;
1171                     break;
1172                 case 0x61 :
1173                     retval = WXK_F6 ;
1174                     break;
1175                 case 0x62:
1176                     retval = WXK_F7 ;
1177                     break;
1178                 case 0x64 :
1179                     retval = WXK_F8 ;
1180                     break;
1181                 case 0x65 :
1182                     retval = WXK_F9 ;
1183                     break;
1184                 case 0x6D :
1185                     retval = WXK_F10 ;
1186                     break;
1187                 case 0x67 :
1188                     retval = WXK_F11 ;
1189                     break;
1190                 case 0x6F :
1191                     retval = WXK_F12 ;
1192                     break;
1193                 case 0x69 :
1194                     retval = WXK_F13 ;
1195                     break;
1196                 case 0x6B :
1197                     retval = WXK_F14 ;
1198                     break;
1199                 case 0x71 :
1200                     retval = WXK_F15 ;
1201                     break;
1202             }
1203         }
1204         break ;
1205
1206         case kEscapeCharCode :
1207             retval = WXK_ESCAPE ;
1208             break ;
1209
1210         case kLeftArrowCharCode :
1211             retval = WXK_LEFT ;
1212             break ;
1213
1214         case kRightArrowCharCode :
1215             retval = WXK_RIGHT ;
1216             break ;
1217
1218         case kUpArrowCharCode :
1219             retval = WXK_UP ;
1220             break ;
1221
1222         case kDownArrowCharCode :
1223             retval = WXK_DOWN ;
1224             break ;
1225
1226         case kDeleteCharCode :
1227             retval = WXK_DELETE ;
1228             break ;
1229
1230         default:
1231             break ;
1232      } // end switch
1233
1234     return retval;
1235 }
1236
1237 int wxMacKeyCodeToModifier(wxKeyCode key)
1238 {
1239     switch (key)
1240     {
1241     case WXK_START:
1242     case WXK_MENU:
1243         return cmdKey;
1244
1245     case WXK_SHIFT:
1246         return shiftKey;
1247
1248     case WXK_CAPITAL:
1249         return alphaLock;
1250
1251     case WXK_ALT:
1252         return optionKey;
1253
1254     case WXK_CONTROL:
1255         return controlKey;
1256
1257     default:
1258         return 0;
1259     }
1260 }
1261
1262 #ifndef __DARWIN__
1263 bool wxGetKeyState(wxKeyCode key) //virtual key code if < 10.2.x, else see below
1264 {
1265     wxASSERT_MSG(key != WXK_LBUTTON && key != WXK_RBUTTON && key !=
1266         WXK_MBUTTON, wxT("can't use wxGetKeyState() for mouse buttons"));
1267
1268 //if OS X > 10.2 (i.e. 10.2.x)
1269 //a known apple bug prevents the system from determining led
1270 //states with GetKeys... can only determine caps lock led
1271      return !!(GetCurrentKeyModifiers() & wxMacKeyCodeToModifier(key));
1272 //else
1273 //  KeyMapByteArray keymap;
1274 //  GetKeys((BigEndianLong*)keymap);
1275 //  return !!(BitTst(keymap, (sizeof(KeyMapByteArray)*8) - iKey));
1276 }
1277 #endif
1278
1279
1280 bool wxApp::MacSendKeyDownEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar  )
1281 {
1282     if ( !focus )
1283         return false ;
1284
1285     short keycode ;
1286     short keychar ;
1287     keychar = short(keymessage & charCodeMask);
1288     keycode = short(keymessage & keyCodeMask) >> 8 ;
1289
1290     if ( modifiers & ( controlKey|shiftKey|optionKey ) )
1291     {
1292         // control interferes with some built-in keys like pgdown, return etc. therefore we remove the controlKey modifier
1293         // and look at the character after
1294         UInt32 state = 0;
1295         UInt32 keyInfo = KeyTranslate((Ptr)GetScriptManagerVariable(smKCHRCache), ( modifiers & (~(controlKey|shiftKey|optionKey))) | keycode, &state);
1296         keychar = short(keyInfo & charCodeMask);
1297     }
1298     long keyval = wxMacTranslateKey(keychar, keycode) ;
1299     long realkeyval = keyval ;
1300     if ( keyval == keychar )
1301     {
1302         // 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)
1303         realkeyval = short(keymessage & charCodeMask) ;
1304         keyval = wxToupper( keyval ) ;
1305     }
1306
1307     // Check for NUMPAD keys
1308     if (keyval >= '0' && keyval <= '9' && keycode >= 82 && keycode <= 92)
1309     {
1310         keyval = keyval - '0' + WXK_NUMPAD0;
1311     }
1312     else if (keycode >= 67 && keycode <= 81)
1313     {
1314         switch (keycode)
1315         {
1316         case 76 :
1317             keyval = WXK_NUMPAD_ENTER;
1318             break;
1319         case 81:
1320             keyval = WXK_NUMPAD_EQUAL;
1321             break;
1322         case 67:
1323             keyval = WXK_NUMPAD_MULTIPLY;
1324             break;
1325         case 75:
1326             keyval = WXK_NUMPAD_DIVIDE;
1327             break;
1328         case 78:
1329             keyval = WXK_NUMPAD_SUBTRACT;
1330             break;
1331         case 69:
1332             keyval = WXK_NUMPAD_ADD;
1333             break;
1334         case 65:
1335             keyval = WXK_NUMPAD_DECIMAL;
1336             break;
1337         } // end switch
1338     }
1339
1340     wxKeyEvent event(wxEVT_KEY_DOWN);
1341     bool handled = false ;
1342     event.m_shiftDown = modifiers & shiftKey;
1343     event.m_controlDown = modifiers & controlKey;
1344     event.m_altDown = modifiers & optionKey;
1345     event.m_metaDown = modifiers & cmdKey;
1346     event.m_keyCode = keyval ;
1347 #if wxUSE_UNICODE
1348     event.m_uniChar = uniChar ;
1349 #endif
1350     event.m_rawCode = keymessage;
1351     event.m_rawFlags = modifiers;
1352     event.m_x = wherex;
1353     event.m_y = wherey;
1354     event.SetTimestamp(when);
1355     event.SetEventObject(focus);
1356     handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1357     if ( handled && event.GetSkipped() )
1358         handled = false ;
1359
1360 #if wxUSE_ACCEL
1361     if ( !handled )
1362     {
1363         wxWindow *ancestor = focus;
1364         while (ancestor)
1365         {
1366             int command = ancestor->GetAcceleratorTable()->GetCommand( event );
1367             if (command != -1)
1368             {
1369                 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
1370                 handled = ancestor->GetEventHandler()->ProcessEvent( command_event );
1371                 break;
1372             }
1373             if (ancestor->IsTopLevel())
1374                 break;
1375             ancestor = ancestor->GetParent();
1376         }
1377     }
1378 #endif // wxUSE_ACCEL
1379
1380     if (!handled)
1381     {
1382         wxTopLevelWindowMac *tlw = focus->MacGetTopLevelWindow() ;
1383
1384         if (tlw)
1385         {
1386             event.Skip( false ) ;
1387             event.SetEventType( wxEVT_CHAR_HOOK );
1388             // raw value again
1389             event.m_keyCode = realkeyval ;
1390
1391             handled = tlw->GetEventHandler()->ProcessEvent( event );
1392             if ( handled && event.GetSkipped() )
1393                 handled = false ;
1394         }
1395     }
1396
1397     if ( !handled )
1398     {
1399         event.Skip( false ) ;
1400         event.SetEventType( wxEVT_CHAR ) ;
1401         // raw value again
1402         event.m_keyCode = realkeyval ;
1403
1404         handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1405         if ( handled && event.GetSkipped() )
1406             handled = false ;
1407     }
1408     if ( !handled && (keyval == WXK_TAB) )
1409     {
1410         wxWindow* iter = focus->GetParent() ;
1411         while( iter && !handled )
1412         {
1413             if ( iter->HasFlag( wxTAB_TRAVERSAL ) )
1414             {
1415                 wxNavigationKeyEvent new_event;
1416                 new_event.SetEventObject( focus );
1417                 new_event.SetDirection( !event.ShiftDown() );
1418                 /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
1419                 new_event.SetWindowChange( event.ControlDown() );
1420                 new_event.SetCurrentFocus( focus );
1421                 handled = focus->GetParent()->GetEventHandler()->ProcessEvent( new_event );
1422                 if ( handled && new_event.GetSkipped() )
1423                     handled = false ;
1424             }
1425             iter = iter->GetParent() ;
1426         }
1427     }
1428     // backdoor handler for default return and command escape
1429     if ( !handled && (!focus->IsKindOf(CLASSINFO(wxControl) ) || !focus->MacCanFocus() ) )
1430     {
1431           // if window is not having a focus still testing for default enter or cancel
1432           // TODO add the UMA version for ActiveNonFloatingWindow
1433           wxWindow* focus = wxFindWinFromMacWindow( FrontWindow() ) ;
1434           if ( focus )
1435           {
1436             if ( keyval == WXK_RETURN )
1437             {
1438                  wxButton *def = wxDynamicCast(focus->GetDefaultItem(),
1439                                                        wxButton);
1440                  if ( def && def->IsEnabled() )
1441                  {
1442                      wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
1443                      event.SetEventObject(def);
1444                      def->Command(event);
1445                      return true ;
1446                  }
1447             }
1448             /* generate wxID_CANCEL if command-. or <esc> has been pressed (typically in dialogs) */
1449             else if (keyval == WXK_ESCAPE || (keyval == '.' && modifiers & cmdKey ) )
1450             {
1451                   wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
1452                   new_event.SetEventObject( focus );
1453                   handled = focus->GetEventHandler()->ProcessEvent( new_event );
1454             }
1455           }
1456     }
1457     return handled ;
1458 }
1459
1460 bool wxApp::MacSendKeyUpEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar  )
1461 {
1462     if ( !focus )
1463         return false ;
1464
1465     short keycode ;
1466     short keychar ;
1467     keychar = short(keymessage & charCodeMask);
1468     keycode = short(keymessage & keyCodeMask) >> 8 ;
1469     if ( modifiers & ( controlKey|shiftKey|optionKey ) )
1470     {
1471         // control interferes with some built-in keys like pgdown, return etc. therefore we remove the controlKey modifier
1472         // and look at the character after
1473         UInt32 state = 0;
1474         UInt32 keyInfo = KeyTranslate((Ptr)GetScriptManagerVariable(smKCHRCache), ( modifiers & (~(controlKey|shiftKey|optionKey))) | keycode, &state);
1475         keychar = short(keyInfo & charCodeMask);
1476     }
1477     long keyval = wxMacTranslateKey(keychar, keycode) ;
1478
1479     if ( keyval == keychar )
1480     {
1481         keyval = wxToupper( keyval ) ;
1482     }
1483
1484     // Check for NUMPAD keys
1485     if (keyval >= '0' && keyval <= '9' && keycode >= 82 && keycode <= 92)
1486     {
1487         keyval = keyval - '0' + WXK_NUMPAD0;
1488     }
1489     else if (keycode >= 67 && keycode <= 81)
1490     {
1491         switch (keycode)
1492         {
1493         case 76 :
1494             keyval = WXK_NUMPAD_ENTER;
1495             break;
1496         case 81:
1497             keyval = WXK_NUMPAD_EQUAL;
1498             break;
1499         case 67:
1500             keyval = WXK_NUMPAD_MULTIPLY;
1501             break;
1502         case 75:
1503             keyval = WXK_NUMPAD_DIVIDE;
1504             break;
1505         case 78:
1506             keyval = WXK_NUMPAD_SUBTRACT;
1507             break;
1508         case 69:
1509             keyval = WXK_NUMPAD_ADD;
1510             break;
1511         case 65:
1512             keyval = WXK_NUMPAD_DECIMAL;
1513             break;
1514         } // end switch
1515     }
1516
1517     bool handled = false ;
1518
1519     wxKeyEvent event(wxEVT_KEY_UP);
1520     event.m_shiftDown = modifiers & shiftKey;
1521     event.m_controlDown = modifiers & controlKey;
1522     event.m_altDown = modifiers & optionKey;
1523     event.m_metaDown = modifiers & cmdKey;
1524     event.m_keyCode = keyval ;
1525 #if wxUSE_UNICODE
1526     event.m_uniChar = uniChar ;
1527 #endif
1528
1529     event.m_rawCode = keymessage;
1530     event.m_rawFlags = modifiers;
1531     event.m_x = wherex;
1532     event.m_y = wherey;
1533     event.SetTimestamp(when);
1534     event.SetEventObject(focus);
1535     handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1536
1537     return handled ;
1538 }