src/mac/carbon/app.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mac/carbon/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 #include "wx/wxprec.h"
  13
  14 #include "wx/app.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/intl.h"
  18     #include "wx/log.h"
  19     #include "wx/utils.h"
  20     #include "wx/window.h"
  21     #include "wx/frame.h"
  22     #include "wx/dc.h"
  23     #include "wx/button.h"
  24     #include "wx/menu.h"
  25     #include "wx/pen.h"
  26     #include "wx/brush.h"
  27     #include "wx/palette.h"
  28     #include "wx/icon.h"
  29     #include "wx/cursor.h"
  30     #include "wx/dialog.h"
  31     #include "wx/msgdlg.h"
  32     #include "wx/textctrl.h"
  33     #include "wx/memory.h"
  34 #endif
  35
  36 #include "wx/gdicmn.h"
  37 #include "wx/module.h"
  38 #include "wx/tooltip.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 #if wxUSE_THREADS
  71 extern size_t g_numberOfThreads;
  72 #endif
  73
  74 // statics for implementation
  75 static bool s_inYield = false;
  76 static bool s_inReceiveEvent = false ;
  77 static EventTime sleepTime = kEventDurationNoWait ;
  78
  79
  80 IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
  81 BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
  82     EVT_IDLE(wxApp::OnIdle)
  83     EVT_END_SESSION(wxApp::OnEndSession)
  84     EVT_QUERY_END_SESSION(wxApp::OnQueryEndSession)
  85 END_EVENT_TABLE()
  86
  87
  88 // platform specific static variables
  89 const short kMacMinHeap = (29 * 1024) ;
  90 const short kwxMacMenuBarResource = 1 ;
  91 const short kwxMacAppleMenuId = 1 ;
  92
  93 WXHRGN    wxApp::s_macCursorRgn = NULL;
  94 wxWindow* wxApp::s_captureWindow = NULL ;
  95 int       wxApp::s_lastMouseDown = 0 ;
  96 long      wxApp::sm_lastMessageTime = 0;
  97 long      wxApp::s_lastModifiers = 0 ;
  98
  99 bool      wxApp::s_macSupportPCMenuShortcuts = true ;
 100 long      wxApp::s_macAboutMenuItemId = wxID_ABOUT ;
 101 long      wxApp::s_macPreferencesMenuItemId = wxID_PREFERENCES ;
 102 long      wxApp::s_macExitMenuItemId = wxID_EXIT ;
 103 wxString  wxApp::s_macHelpMenuTitleName = wxT("&Help") ;
 104
 105 bool      wxApp::sm_isEmbedded = false; // Normally we're not a plugin
 106
 107 //----------------------------------------------------------------------
 108 // Core Apple Event Support
 109 //----------------------------------------------------------------------
 110
 111 pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 112 pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 113 pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 114 pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 115 pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 116
 117 pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 118 {
 119     return wxTheApp->MacHandleAEODoc( (AppleEvent*) event , reply) ;
 120 }
 121
 122 pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 123 {
 124     return wxTheApp->MacHandleAEOApp( (AppleEvent*) event , reply ) ;
 125 }
 126
 127 pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 128 {
 129     return wxTheApp->MacHandleAEPDoc( (AppleEvent*) event , reply ) ;
 130 }
 131
 132 pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 133 {
 134     return wxTheApp->MacHandleAEQuit( (AppleEvent*) event , reply) ;
 135 }
 136
 137 pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 138 {
 139     return wxTheApp->MacHandleAERApp( (AppleEvent*) event , reply) ;
 140 }
 141
 142 // AEODoc Calls MacOpenFile on each of the files passed
 143
 144 short wxApp::MacHandleAEODoc(const WXEVENTREF event, WXEVENTREF WXUNUSED(reply))
 145 {
 146     AEDescList docList;
 147     AEKeyword keywd;
 148     DescType returnedType;
 149     Size actualSize;
 150     long itemsInList;
 151     OSErr err;
 152     short i;
 153
 154     err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList);
 155     if (err != noErr)
 156         return err;
 157
 158     err = AECountItems(&docList, &itemsInList);
 159     if (err != noErr)
 160         return err;
 161
 162     ProcessSerialNumber PSN ;
 163     PSN.highLongOfPSN = 0 ;
 164     PSN.lowLongOfPSN = kCurrentProcess ;
 165     SetFrontProcess( &PSN ) ;
 166
 167     wxString fName ;
 168     FSRef theRef ;
 169
 170     for (i = 1; i <= itemsInList; i++)
 171     {
 172         AEGetNthPtr(
 173             &docList, i, typeFSRef, &keywd, &returnedType,
 174             (Ptr)&theRef, sizeof(theRef), &actualSize);
 175         fName = wxMacFSRefToPath( &theRef ) ;
 176
 177         MacOpenFile(fName);
 178     }
 179
 180     return noErr;
 181 }
 182
 183 // AEPDoc Calls MacPrintFile on each of the files passed
 184
 185 short wxApp::MacHandleAEPDoc(const WXEVENTREF event , WXEVENTREF WXUNUSED(reply))
 186 {
 187     AEDescList docList;
 188     AEKeyword keywd;
 189     DescType returnedType;
 190     Size actualSize;
 191     long itemsInList;
 192     OSErr err;
 193     short i;
 194
 195     err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList);
 196     if (err != noErr)
 197         return err;
 198
 199     err = AECountItems(&docList, &itemsInList);
 200     if (err != noErr)
 201         return err;
 202
 203     ProcessSerialNumber PSN ;
 204     PSN.highLongOfPSN = 0 ;
 205     PSN.lowLongOfPSN = kCurrentProcess ;
 206     SetFrontProcess( &PSN ) ;
 207
 208     wxString fName ;
 209     FSRef theRef ;
 210
 211     for (i = 1; i <= itemsInList; i++)
 212     {
 213         AEGetNthPtr(
 214             &docList, i, typeFSRef, &keywd, &returnedType,
 215             (Ptr)&theRef, sizeof(theRef), &actualSize);
 216         fName = wxMacFSRefToPath( &theRef ) ;
 217
 218         MacPrintFile(fName);
 219     }
 220
 221     return noErr;
 222 }
 223
 224 // AEOApp calls MacNewFile
 225
 226 short wxApp::MacHandleAEOApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 227 {
 228     MacNewFile() ;
 229     return noErr ;
 230 }
 231
 232 // AEQuit attempts to quit the application
 233
 234 short wxApp::MacHandleAEQuit(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 235 {
 236     wxWindow* win = GetTopWindow() ;
 237     if ( win )
 238     {
 239         wxCommandEvent exitEvent(wxEVT_COMMAND_MENU_SELECTED, s_macExitMenuItemId);
 240         if (!win->ProcessEvent(exitEvent))
 241             win->Close(true) ;
 242     }
 243     else
 244     {
 245         ExitMainLoop() ;
 246     }
 247
 248     return noErr ;
 249 }
 250
 251 // AEROApp calls MacReopenApp
 252
 253 short wxApp::MacHandleAERApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 254 {
 255     MacReopenApp() ;
 256
 257     return noErr ;
 258 }
 259
 260 //----------------------------------------------------------------------
 261 // Support Routines linking the Mac...File Calls to the Document Manager
 262 //----------------------------------------------------------------------
 263
 264 void wxApp::MacOpenFile(const wxString & fileName )
 265 {
 266 #if wxUSE_DOC_VIEW_ARCHITECTURE
 267     wxDocManager* dm = wxDocManager::GetDocumentManager() ;
 268     if ( dm )
 269         dm->CreateDocument(fileName , wxDOC_SILENT ) ;
 270 #endif
 271 }
 272
 273
 274 void wxApp::MacPrintFile(const wxString & fileName )
 275 {
 276 #if wxUSE_DOC_VIEW_ARCHITECTURE
 277
 278 #if wxUSE_PRINTING_ARCHITECTURE
 279     wxDocManager* dm = wxDocManager::GetDocumentManager() ;
 280     if ( dm )
 281     {
 282         wxDocument *doc = dm->CreateDocument(fileName , wxDOC_SILENT ) ;
 283         if ( doc )
 284         {
 285             wxView* view = doc->GetFirstView() ;
 286             if ( view )
 287             {
 288                 wxPrintout *printout = view->OnCreatePrintout();
 289                 if (printout)
 290                 {
 291                     wxPrinter printer;
 292                     printer.Print(view->GetFrame(), printout, true);
 293                     delete printout;
 294                 }
 295             }
 296
 297             if (doc->Close())
 298             {
 299                 doc->DeleteAllViews();
 300                 dm->RemoveDocument(doc) ;
 301             }
 302         }
 303     }
 304 #endif //print
 305
 306 #endif //docview
 307 }
 308
 309
 310
 311 void wxApp::MacNewFile()
 312 {
 313 }
 314
 315 void wxApp::MacReopenApp()
 316 {
 317     // HIG says :
 318     // if there is no open window -> create a new one
 319     // if all windows are hidden -> show the first
 320     // if some windows are not hidden -> do nothing
 321
 322     wxWindowList::compatibility_iterator node = wxTopLevelWindows.GetFirst();
 323     if ( node == NULL )
 324     {
 325         MacNewFile() ;
 326     }
 327     else
 328     {
 329         wxTopLevelWindow* firstIconized = NULL ;
 330         while (node)
 331         {
 332             wxTopLevelWindow* win = (wxTopLevelWindow*) node->GetData();
 333             if ( !win->IsIconized() )
 334             {
 335                 firstIconized = NULL ;
 336                 break ;
 337             }
 338             else
 339             {
 340                 if ( firstIconized == NULL )
 341                     firstIconized = win ;
 342             }
 343
 344             node = node->GetNext();
 345         }
 346
 347         if ( firstIconized )
 348             firstIconized->Iconize( false ) ;
 349     }
 350 }
 351
 352 //----------------------------------------------------------------------
 353 // Macintosh CommandID support - converting between native and wx IDs
 354 //----------------------------------------------------------------------
 355
 356 // if no native match they just return the passed-in id
 357
 358 struct IdPair
 359 {
 360     UInt32 macId ;
 361     int wxId ;
 362 } ;
 363
 364 IdPair gCommandIds [] =
 365 {
 366     { kHICommandCut ,           wxID_CUT } ,
 367     { kHICommandCopy ,          wxID_COPY } ,
 368     { kHICommandPaste ,         wxID_PASTE } ,
 369     { kHICommandSelectAll ,     wxID_SELECTALL } ,
 370     { kHICommandClear ,         wxID_CLEAR } ,
 371     { kHICommandUndo ,          wxID_UNDO } ,
 372     { kHICommandRedo ,          wxID_REDO } ,
 373 } ;
 374
 375 int wxMacCommandToId( UInt32 macCommandId )
 376 {
 377     int wxid = 0 ;
 378
 379     switch ( macCommandId )
 380     {
 381         case kHICommandPreferences :
 382             wxid = wxApp::s_macPreferencesMenuItemId ;
 383             break ;
 384
 385         case kHICommandQuit :
 386             wxid = wxApp::s_macExitMenuItemId ;
 387             break ;
 388
 389         case kHICommandAbout :
 390             wxid = wxApp::s_macAboutMenuItemId ;
 391             break ;
 392
 393         default :
 394             {
 395                 for ( size_t i = 0 ; i < WXSIZEOF(gCommandIds) ; ++i )
 396                 {
 397                     if ( gCommandIds[i].macId == macCommandId )
 398                     {
 399                         wxid = gCommandIds[i].wxId ;
 400                         break ;
 401                     }
 402                 }
 403             }
 404             break ;
 405     }
 406
 407     if ( wxid == 0 )
 408         wxid = (int) macCommandId ;
 409
 410     return wxid ;
 411 }
 412
 413 UInt32 wxIdToMacCommand( int wxId )
 414 {
 415     UInt32 macId = 0 ;
 416
 417     if ( wxId == wxApp::s_macPreferencesMenuItemId )
 418         macId = kHICommandPreferences ;
 419     else if (wxId == wxApp::s_macExitMenuItemId)
 420         macId = kHICommandQuit ;
 421     else if (wxId == wxApp::s_macAboutMenuItemId)
 422         macId = kHICommandAbout ;
 423     else
 424     {
 425         for ( size_t i = 0 ; i < WXSIZEOF(gCommandIds) ; ++i )
 426         {
 427             if ( gCommandIds[i].wxId == wxId )
 428             {
 429                 macId = gCommandIds[i].macId ;
 430                 break ;
 431             }
 432         }
 433     }
 434
 435     if ( macId == 0 )
 436         macId = (int) wxId ;
 437
 438     return macId ;
 439 }
 440
 441 wxMenu* wxFindMenuFromMacCommand( const HICommand &command , wxMenuItem* &item )
 442 {
 443     wxMenu* itemMenu = NULL ;
 444     int id = 0 ;
 445
 446     // for 'standard' commands which don't have a wx-menu
 447     if ( command.commandID == kHICommandPreferences || command.commandID == kHICommandQuit || command.commandID == kHICommandAbout )
 448     {
 449         id = wxMacCommandToId( command.commandID ) ;
 450
 451         wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar() ;
 452         if ( mbar )
 453             item = mbar->FindItem( id , &itemMenu ) ;
 454     }
 455     else if ( command.commandID != 0 && command.menu.menuRef != 0 && command.menu.menuItemIndex != 0 )
 456     {
 457         id = wxMacCommandToId( command.commandID ) ;
 458         // make sure it is one of our own menus, or of the 'synthetic' apple and help menus , otherwise don't touch
 459         MenuItemIndex firstUserHelpMenuItem ;
 460         static MenuHandle mh = NULL ;
 461         if ( mh == NULL )
 462         {
 463             if ( UMAGetHelpMenu( &mh , &firstUserHelpMenuItem) != noErr )
 464                 mh = NULL ;
 465         }
 466
 467         // is it part of the application or the Help menu, then look for the id directly
 468         if ( ( GetMenuHandle( kwxMacAppleMenuId ) != NULL && command.menu.menuRef == GetMenuHandle( kwxMacAppleMenuId ) ) ||
 469              ( mh != NULL && command.menu.menuRef == mh ) )
 470         {
 471             wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar() ;
 472             if ( mbar )
 473                 item = mbar->FindItem( id , &itemMenu ) ;
 474         }
 475         else
 476         {
 477             UInt32 refCon ;
 478
 479             GetMenuItemRefCon( command.menu.menuRef , command.menu.menuItemIndex , &refCon ) ;
 480             itemMenu = wxFindMenuFromMacMenu( command.menu.menuRef ) ;
 481             if ( itemMenu != NULL )
 482                 item = (wxMenuItem*) refCon ;
 483         }
 484     }
 485
 486     return itemMenu ;
 487 }
 488
 489 //----------------------------------------------------------------------
 490 // Carbon Event Handler
 491 //----------------------------------------------------------------------
 492
 493 static const EventTypeSpec eventList[] =
 494 {
 495     { kEventClassCommand, kEventProcessCommand } ,
 496     { kEventClassCommand, kEventCommandUpdateStatus } ,
 497
 498     { kEventClassMenu, kEventMenuOpening },
 499     { kEventClassMenu, kEventMenuClosed },
 500     { kEventClassMenu, kEventMenuTargetItem },
 501
 502     { kEventClassApplication , kEventAppActivated } ,
 503     { kEventClassApplication , kEventAppDeactivated } ,
 504     // handling the quit event is not recommended by apple
 505     // rather using the quit apple event - which we do
 506
 507     { kEventClassAppleEvent , kEventAppleEvent } ,
 508
 509     { kEventClassMouse , kEventMouseDown } ,
 510     { kEventClassMouse , kEventMouseMoved } ,
 511     { kEventClassMouse , kEventMouseUp } ,
 512     { kEventClassMouse , kEventMouseDragged } ,
 513     { 'WXMC' , 'WXMC' }
 514 } ;
 515
 516 static pascal OSStatus
 517 wxMacAppMenuEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 518 {
 519     wxMacCarbonEvent cEvent( event ) ;
 520     MenuRef menuRef = cEvent.GetParameter<MenuRef>(kEventParamDirectObject) ;
 521     wxMenu* menu = wxFindMenuFromMacMenu( menuRef ) ;
 522
 523     if ( menu )
 524     {
 525         wxEventType type=0;
 526         MenuCommand cmd=0;
 527         switch (GetEventKind(event))
 528         {
 529             case kEventMenuOpening:
 530                 type = wxEVT_MENU_OPEN;
 531                 break;
 532
 533             case kEventMenuClosed:
 534                 type = wxEVT_MENU_CLOSE;
 535                 break;
 536
 537             case kEventMenuTargetItem:
 538                 cmd = cEvent.GetParameter<MenuCommand>(kEventParamMenuCommand,typeMenuCommand) ;
 539                 if (cmd != 0)
 540                     type = wxEVT_MENU_HIGHLIGHT;
 541                 break;
 542
 543             default:
 544                 wxFAIL_MSG(wxT("Unexpected menu event kind"));
 545                 break;
 546         }
 547
 548         if ( type )
 549         {
 550             wxMenuEvent wxevent(type, cmd, menu);
 551             wxevent.SetEventObject(menu);
 552
 553             wxEvtHandler* handler = menu->GetEventHandler();
 554             if (handler && handler->ProcessEvent(wxevent))
 555             {
 556                 // handled
 557             }
 558             else
 559             {
 560                 wxWindow *win = menu->GetInvokingWindow();
 561                 if (win)
 562                     win->GetEventHandler()->ProcessEvent(wxevent);
 563                 }
 564             }
 565     }
 566
 567     return eventNotHandledErr;
 568 }
 569
 570 static pascal OSStatus wxMacAppCommandEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 571 {
 572     OSStatus result = eventNotHandledErr ;
 573
 574     HICommand command ;
 575
 576     wxMacCarbonEvent cEvent( event ) ;
 577     cEvent.GetParameter<HICommand>(kEventParamDirectObject,typeHICommand,&command) ;
 578
 579     wxMenuItem* item = NULL ;
 580     wxMenu* itemMenu = wxFindMenuFromMacCommand( command , item ) ;
 581     int id = wxMacCommandToId( command.commandID ) ;
 582
 583     if ( item )
 584     {
 585         wxASSERT( itemMenu != NULL ) ;
 586
 587         switch ( cEvent.GetKind() )
 588         {
 589             case kEventProcessCommand :
 590             {
 591                 if (item->IsCheckable())
 592                     item->Check( !item->IsChecked() ) ;
 593
 594                 if ( itemMenu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) )
 595                     result = noErr ;
 596             }
 597             break ;
 598
 599         case kEventCommandUpdateStatus:
 600             {
 601                 wxUpdateUIEvent event(id);
 602                 event.SetEventObject( itemMenu );
 603
 604                 bool processed = false;
 605
 606                 // Try the menu's event handler
 607                 {
 608                     wxEvtHandler *handler = itemMenu->GetEventHandler();
 609                     if ( handler )
 610                         processed = handler->ProcessEvent(event);
 611                 }
 612
 613                 // Try the window the menu was popped up from
 614                 // (and up through the hierarchy)
 615                 if ( !processed )
 616                 {
 617                     const wxMenuBase *menu = itemMenu;
 618                     while ( menu )
 619                     {
 620                         wxWindow *win = menu->GetInvokingWindow();
 621                         if ( win )
 622                         {
 623                             processed = win->GetEventHandler()->ProcessEvent(event);
 624                             break;
 625                         }
 626
 627                         menu = menu->GetParent();
 628                     }
 629                 }
 630
 631                 if ( processed )
 632                 {
 633                     // if anything changed, update the changed attribute
 634                     if (event.GetSetText())
 635                         itemMenu->SetLabel(id, event.GetText());
 636                     if (event.GetSetChecked())
 637                         itemMenu->Check(id, event.GetChecked());
 638                     if (event.GetSetEnabled())
 639                         itemMenu->Enable(id, event.GetEnabled());
 640
 641                     result = noErr ;
 642                 }
 643             }
 644             break ;
 645
 646         default :
 647             break ;
 648         }
 649     }
 650     return result ;
 651 }
 652
 653 static pascal OSStatus wxMacAppApplicationEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 654 {
 655     OSStatus result = eventNotHandledErr ;
 656     switch ( GetEventKind( event ) )
 657     {
 658         case kEventAppActivated :
 659             if ( wxTheApp )
 660                 wxTheApp->SetActive( true , NULL ) ;
 661             result = noErr ;
 662             break ;
 663
 664         case kEventAppDeactivated :
 665             if ( wxTheApp )
 666                 wxTheApp->SetActive( false , NULL ) ;
 667             result = noErr ;
 668             break ;
 669
 670         default :
 671             break ;
 672     }
 673
 674     return result ;
 675 }
 676
 677 pascal OSStatus wxMacAppEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 678 {
 679     EventRef formerEvent = (EventRef) wxTheApp->MacGetCurrentEvent() ;
 680     EventHandlerCallRef formerEventHandlerCallRef = (EventHandlerCallRef) wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 681     wxTheApp->MacSetCurrentEvent( event , handler ) ;
 682
 683     OSStatus result = eventNotHandledErr ;
 684     switch ( GetEventClass( event ) )
 685     {
 686         case kEventClassCommand :
 687             result = wxMacAppCommandEventHandler( handler , event , data ) ;
 688             break ;
 689
 690         case kEventClassApplication :
 691             result = wxMacAppApplicationEventHandler( handler , event , data ) ;
 692             break ;
 693
 694         case kEventClassMenu :
 695             result = wxMacAppMenuEventHandler( handler , event , data ) ;
 696             break ;
 697
 698         case kEventClassMouse :
 699             {
 700                 wxMacCarbonEvent cEvent( event ) ;
 701
 702                 WindowRef window ;
 703                 Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ;
 704                 ::FindWindow(screenMouseLocation, &window);
 705                 // only send this event in case it had not already been sent to a tlw, as we get
 706                 // double events otherwise (in case event.skip) was called
 707                 if ( window == NULL )
 708                     result = wxMacTopLevelMouseEventHandler( handler , event , NULL ) ;
 709             }
 710             break ;
 711
 712         case kEventClassAppleEvent :
 713             {
 714                 EventRecord rec ;
 715
 716                 wxMacConvertEventToRecord( event , &rec ) ;
 717                 result = AEProcessAppleEvent( &rec ) ;
 718             }
 719             break ;
 720
 721         default :
 722             break ;
 723     }
 724
 725     wxTheApp->MacSetCurrentEvent( formerEvent, formerEventHandlerCallRef ) ;
 726
 727     return result ;
 728 }
 729
 730 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacAppEventHandler )
 731
 732 #ifdef __WXDEBUG__
 733
 734 pascal static void wxMacAssertOutputHandler(OSType componentSignature, UInt32 options,
 735     const char *assertionString, const char *exceptionLabelString,
 736     const char *errorString, const char *fileName, long lineNumber, void *value, ConstStr255Param outputMsg)
 737 {
 738     // flow into assert handling
 739     wxString fileNameStr ;
 740     wxString assertionStr ;
 741     wxString exceptionStr ;
 742     wxString errorStr ;
 743
 744 #if wxUSE_UNICODE
 745     fileNameStr = wxString(fileName, wxConvLocal);
 746     assertionStr = wxString(assertionString, wxConvLocal);
 747     exceptionStr = wxString((exceptionLabelString!=0) ? exceptionLabelString : "", wxConvLocal) ;
 748     errorStr = wxString((errorString!=0) ? errorString : "", wxConvLocal) ;
 749 #else
 750     fileNameStr = fileName;
 751     assertionStr = assertionString;
 752     exceptionStr = (exceptionLabelString!=0) ? exceptionLabelString : "" ;
 753     errorStr = (errorString!=0) ? errorString : "" ;
 754 #endif
 755
 756 #if 1
 757     // flow into log
 758     wxLogDebug( wxT("AssertMacros: %s %s %s file: %s, line: %ld (value %p)\n"),
 759         assertionStr.c_str() ,
 760         exceptionStr.c_str() ,
 761         errorStr.c_str(),
 762         fileNameStr.c_str(), lineNumber ,
 763         value ) ;
 764 #else
 765
 766     wxOnAssert(fileNameStr, lineNumber , assertionStr ,
 767         wxString::Format( wxT("%s %s value (%p)") , exceptionStr, errorStr , value ) ) ;
 768 #endif
 769 }
 770
 771 #endif //__WXDEBUG__
 772
 773 #ifdef __WXMAC_OSX__
 774 extern "C"
 775 {
 776    // m_macEventPosted run loop source callback:
 777    void macPostedEventCallback(void *unused);
 778 }
 779
 780 void macPostedEventCallback(void *unused)
 781 {
 782     wxTheApp->ProcessPendingEvents();
 783 }
 784 #endif
 785
 786 bool wxApp::Initialize(int& argc, wxChar **argv)
 787 {
 788     // Mac-specific
 789
 790 #ifdef __WXDEBUG__
 791     InstallDebugAssertOutputHandler( NewDebugAssertOutputHandlerUPP( wxMacAssertOutputHandler ) );
 792 #endif
 793
 794     UMAInitToolbox( 4, sm_isEmbedded ) ;
 795     SetEventMask( everyEvent ) ;
 796     UMAShowWatchCursor() ;
 797
 798 #ifndef __DARWIN__
 799 #  if __option(profile)
 800     ProfilerInit( collectDetailed, bestTimeBase , 40000 , 50 ) ;
 801 #  endif
 802 #endif
 803
 804 #ifndef __DARWIN__
 805     // now avoid exceptions thrown for new (bad_alloc)
 806     // FIXME CS for some changes outside wxMac does not compile anymore
 807 #if 0
 808     std::__throws_bad_alloc = 0 ;
 809 #endif
 810
 811 #endif
 812
 813     s_macCursorRgn = ::NewRgn() ;
 814
 815     // Mac OS X passes a process serial number command line argument when
 816     // the application is launched from the Finder. This argument must be
 817     // removed from the command line arguments before being handled by the
 818     // application (otherwise applications would need to handle it)
 819     if ( argc > 1 )
 820     {
 821         static const wxChar *ARG_PSN = _T("-psn_");
 822         if ( wxStrncmp(argv[1], ARG_PSN, wxStrlen(ARG_PSN)) == 0 )
 823         {
 824             // remove this argument
 825             --argc;
 826             memmove(argv + 1, argv + 2, argc * sizeof(char *));
 827         }
 828     }
 829
 830     if ( !wxAppBase::Initialize(argc, argv) )
 831         return false;
 832
 833 #if wxUSE_INTL
 834     wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding());
 835 #endif
 836
 837 #if TARGET_API_MAC_OSX
 838     // these might be the startup dirs, set them to the 'usual' dir containing the app bundle
 839     wxString startupCwd = wxGetCwd() ;
 840     if ( startupCwd == wxT("/") || startupCwd.Right(15) == wxT("/Contents/MacOS") )
 841     {
 842         CFURLRef url = CFBundleCopyBundleURL(CFBundleGetMainBundle() ) ;
 843         CFURLRef urlParent = CFURLCreateCopyDeletingLastPathComponent( kCFAllocatorDefault , url ) ;
 844         CFRelease( url ) ;
 845         CFStringRef path = CFURLCopyFileSystemPath ( urlParent , kCFURLPOSIXPathStyle ) ;
 846         CFRelease( urlParent ) ;
 847         wxString cwd = wxMacCFStringHolder(path).AsString(wxLocale::GetSystemEncoding());
 848         wxSetWorkingDirectory( cwd ) ;
 849     }
 850 #endif
 851
 852     wxMacCreateNotifierTable() ;
 853
 854 #ifdef __WXMAC_OSX__
 855     /* connect posted events to common-mode run loop so that wxPostEvent events
 856        are handled even while we're in the menu or on a scrollbar */
 857     CFRunLoopSourceContext event_posted_context = {0};
 858     event_posted_context.perform = macPostedEventCallback;
 859     m_macEventPosted = CFRunLoopSourceCreate(NULL,0,&event_posted_context);
 860     CFRunLoopAddSource(CFRunLoopGetCurrent(), m_macEventPosted, kCFRunLoopCommonModes);
 861 #endif
 862
 863     UMAShowArrowCursor() ;
 864
 865     return true;
 866 }
 867
 868 AEEventHandlerUPP sODocHandler = NULL ;
 869 AEEventHandlerUPP sOAppHandler = NULL ;
 870 AEEventHandlerUPP sPDocHandler = NULL ;
 871 AEEventHandlerUPP sRAppHandler = NULL ;
 872 AEEventHandlerUPP sQuitHandler = NULL ;
 873
 874 bool wxApp::OnInitGui()
 875 {
 876     if ( !wxAppBase::OnInitGui() )
 877         return false ;
 878
 879     InstallStandardEventHandler( GetApplicationEventTarget() ) ;
 880
 881     if (!sm_isEmbedded)
 882     {
 883         InstallApplicationEventHandler(
 884             GetwxMacAppEventHandlerUPP(),
 885             GetEventTypeCount(eventList), eventList, wxTheApp, (EventHandlerRef *)&(wxTheApp->m_macEventHandler));
 886     }
 887
 888     if (!sm_isEmbedded)
 889     {
 890         sODocHandler = NewAEEventHandlerUPP(AEHandleODoc) ;
 891         sOAppHandler = NewAEEventHandlerUPP(AEHandleOApp) ;
 892         sPDocHandler = NewAEEventHandlerUPP(AEHandlePDoc) ;
 893         sRAppHandler = NewAEEventHandlerUPP(AEHandleRApp) ;
 894         sQuitHandler = NewAEEventHandlerUPP(AEHandleQuit) ;
 895
 896         AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments ,
 897                                sODocHandler , 0 , FALSE ) ;
 898         AEInstallEventHandler( kCoreEventClass , kAEOpenApplication ,
 899                                sOAppHandler , 0 , FALSE ) ;
 900         AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments ,
 901                                sPDocHandler , 0 , FALSE ) ;
 902         AEInstallEventHandler( kCoreEventClass , kAEReopenApplication ,
 903                                sRAppHandler , 0 , FALSE ) ;
 904         AEInstallEventHandler( kCoreEventClass , kAEQuitApplication ,
 905                                sQuitHandler , 0 , FALSE ) ;
 906     }
 907
 908     return true ;
 909 }
 910
 911 void wxApp::CleanUp()
 912 {
 913 #if wxUSE_TOOLTIPS
 914     wxToolTip::RemoveToolTips() ;
 915 #endif
 916
 917 #ifdef __WXMAC_OSX__
 918     if (m_macEventPosted)
 919         CFRelease(m_macEventPosted);
 920     m_macEventPosted = NULL;
 921 #endif
 922
 923     // One last chance for pending objects to be cleaned up
 924     wxTheApp->DeletePendingObjects();
 925
 926     wxMacDestroyNotifierTable() ;
 927
 928 #ifndef __DARWIN__
 929 #  if __option(profile)
 930     ProfilerDump( (StringPtr)"\papp.prof" ) ;
 931     ProfilerTerm() ;
 932 #  endif
 933 #endif
 934
 935     UMACleanupToolbox() ;
 936     if (s_macCursorRgn)
 937         ::DisposeRgn((RgnHandle)s_macCursorRgn);
 938
 939     if (!sm_isEmbedded)
 940         RemoveEventHandler( (EventHandlerRef)(wxTheApp->m_macEventHandler) );
 941
 942     if (!sm_isEmbedded)
 943     {
 944         AERemoveEventHandler( kCoreEventClass , kAEOpenDocuments ,
 945                                sODocHandler , FALSE ) ;
 946         AERemoveEventHandler( kCoreEventClass , kAEOpenApplication ,
 947                                sOAppHandler , FALSE ) ;
 948         AERemoveEventHandler( kCoreEventClass , kAEPrintDocuments ,
 949                                sPDocHandler , FALSE ) ;
 950         AERemoveEventHandler( kCoreEventClass , kAEReopenApplication ,
 951                                sRAppHandler , FALSE ) ;
 952         AERemoveEventHandler( kCoreEventClass , kAEQuitApplication ,
 953                                sQuitHandler , FALSE ) ;
 954
 955         DisposeAEEventHandlerUPP( sODocHandler ) ;
 956         DisposeAEEventHandlerUPP( sOAppHandler ) ;
 957         DisposeAEEventHandlerUPP( sPDocHandler ) ;
 958         DisposeAEEventHandlerUPP( sRAppHandler ) ;
 959         DisposeAEEventHandlerUPP( sQuitHandler ) ;
 960     }
 961
 962     wxAppBase::CleanUp();
 963 }
 964
 965 //----------------------------------------------------------------------
 966 // misc initialization stuff
 967 //----------------------------------------------------------------------
 968
 969 #if defined(WXMAKINGDLL_CORE) && !defined(__DARWIN__)
 970
 971 // for shared libraries we have to manually get the correct resource
 972 // ref num upon initializing and releasing when terminating, therefore
 973 // the __wxinitialize and __wxterminate must be used
 974
 975 extern "C"
 976 {
 977     void __sinit(void);    // (generated by linker)
 978     pascal OSErr __initialize(const CFragInitBlock *theInitBlock);
 979     pascal void __terminate(void);
 980 }
 981
 982 pascal OSErr __wxinitialize(const CFragInitBlock *theInitBlock)
 983 {
 984     return __initialize( theInitBlock ) ;
 985 }
 986
 987 pascal void __wxterminate(void)
 988 {
 989     __terminate() ;
 990 }
 991
 992 #endif /* WXMAKINGDLL_CORE && !__DARWIN__ */
 993
 994 bool wxMacConvertEventToRecord( EventRef event , EventRecord *rec)
 995 {
 996     OSStatus err = noErr ;
 997     bool converted = ConvertEventRefToEventRecord( event, rec) ;
 998
 999     if ( !converted )
1000     {
1001         switch ( GetEventClass( event ) )
1002         {
1003             case kEventClassKeyboard :
1004             {
1005                 converted = true ;
1006                 switch ( GetEventKind(event) )
1007                 {
1008                     case kEventRawKeyDown :
1009                         rec->what = keyDown ;
1010                         break ;
1011
1012                     case kEventRawKeyRepeat :
1013                         rec->what = autoKey ;
1014                         break ;
1015
1016                     case kEventRawKeyUp :
1017                         rec->what = keyUp ;
1018                         break ;
1019
1020                     case kEventRawKeyModifiersChanged :
1021                         rec->what = nullEvent ;
1022                         break ;
1023
1024                     default :
1025                         converted = false ;
1026                         break ;
1027                 }
1028
1029                 if ( converted )
1030                 {
1031                     UInt32 keyCode ;
1032                     unsigned char charCode ;
1033                     UInt32 modifiers ;
1034                     GetMouse( &rec->where) ;
1035
1036                     err = GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
1037                     err = GetEventParameter(event, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
1038                     err = GetEventParameter(event, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
1039                     rec->modifiers = modifiers ;
1040                     rec->message = (keyCode << 8 ) + charCode ;
1041                 }
1042             }
1043             break ;
1044
1045             case kEventClassTextInput :
1046             {
1047                 switch ( GetEventKind( event ) )
1048                 {
1049                     case kEventTextInputUnicodeForKeyEvent :
1050                         {
1051                             EventRef rawEvent ;
1052                             err = GetEventParameter(
1053                                 event, kEventParamTextInputSendKeyboardEvent, typeEventRef, NULL,
1054                                 sizeof(rawEvent), NULL, &rawEvent ) ;
1055                             converted = true ;
1056
1057                             {
1058                                 UInt32 keyCode, modifiers;
1059                                 unsigned char charCode ;
1060
1061                                 GetMouse( &rec->where) ;
1062                                 rec->what = keyDown ;
1063                                 err = GetEventParameter(rawEvent, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
1064                                 err = GetEventParameter(rawEvent, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
1065                                 err = GetEventParameter(rawEvent, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
1066                                 rec->modifiers = modifiers ;
1067                                 rec->message = (keyCode << 8 ) + charCode ;
1068                             }
1069                        }
1070                        break ;
1071
1072                     default :
1073                         break ;
1074                 }
1075             }
1076             break ;
1077
1078             default :
1079                 break ;
1080         }
1081     }
1082
1083     return converted ;
1084 }
1085
1086 wxApp::wxApp()
1087 {
1088     m_printMode = wxPRINT_WINDOWS;
1089
1090     m_macCurrentEvent = NULL ;
1091     m_macCurrentEventHandlerCallRef = NULL ;
1092
1093 #ifdef __WXMAC_OSX__
1094     m_macEventPosted = NULL ;
1095 #endif
1096 }
1097
1098 void wxApp::OnIdle(wxIdleEvent& event)
1099 {
1100     wxAppBase::OnIdle(event);
1101
1102     // If they are pending events, we must process them: pending events are
1103     // either events to the threads other than main or events posted with
1104     // wxPostEvent() functions
1105     wxMacProcessNotifierAndPendingEvents();
1106
1107   if (!wxMenuBar::MacGetInstalledMenuBar() && wxMenuBar::MacGetCommonMenuBar())
1108     wxMenuBar::MacGetCommonMenuBar()->MacInstallMenuBar();
1109 }
1110
1111 void wxApp::WakeUpIdle()
1112 {
1113 #ifdef __WXMAC_OSX__
1114     if (m_macEventPosted)
1115     {
1116         CFRunLoopSourceSignal(m_macEventPosted);
1117     }
1118 #endif
1119
1120     wxMacWakeUp() ;
1121 }
1122
1123 void wxApp::OnEndSession(wxCloseEvent& WXUNUSED(event))
1124 {
1125     if (GetTopWindow())
1126         GetTopWindow()->Close(true);
1127 }
1128
1129 // Default behaviour: close the application with prompts. The
1130 // user can veto the close, and therefore the end session.
1131 void wxApp::OnQueryEndSession(wxCloseEvent& event)
1132 {
1133     if (GetTopWindow())
1134     {
1135         if (!GetTopWindow()->Close(!event.CanVeto()))
1136             event.Veto(true);
1137     }
1138 }
1139
1140 extern "C" void wxCYield() ;
1141 void wxCYield()
1142 {
1143     wxYield() ;
1144 }
1145
1146 // Yield to other processes
1147
1148 bool wxApp::Yield(bool onlyIfNeeded)
1149 {
1150     if (s_inYield)
1151     {
1152         if ( !onlyIfNeeded )
1153         {
1154             wxFAIL_MSG( wxT("wxYield called recursively" ) );
1155         }
1156
1157         return false;
1158     }
1159
1160     s_inYield = true;
1161
1162     // by definition yield should handle all non-processed events
1163
1164     EventRef theEvent;
1165
1166     OSStatus status = noErr ;
1167
1168     while ( status == noErr )
1169     {
1170         s_inReceiveEvent = true ;
1171         status = ReceiveNextEvent(0, NULL,kEventDurationNoWait,true,&theEvent) ;
1172         s_inReceiveEvent = false ;
1173
1174         if ( status == eventLoopTimedOutErr )
1175         {
1176             // make sure next time the event loop will trigger idle events
1177             sleepTime = kEventDurationNoWait ;
1178         }
1179         else if ( status == eventLoopQuitErr )
1180         {
1181             // according to QA1061 this may also occur when a WakeUp Process
1182             // is executed
1183         }
1184         else
1185         {
1186             MacHandleOneEvent( theEvent ) ;
1187             ReleaseEvent(theEvent);
1188         }
1189     }
1190
1191     wxMacProcessNotifierAndPendingEvents() ;
1192     s_inYield = false;
1193
1194     return true;
1195 }
1196
1197 void wxApp::MacDoOneEvent()
1198 {
1199     EventRef theEvent;
1200
1201     s_inReceiveEvent = true ;
1202     OSStatus status = ReceiveNextEvent(0, NULL, sleepTime, true, &theEvent) ;
1203     s_inReceiveEvent = false ;
1204
1205     switch (status)
1206     {
1207         case eventLoopTimedOutErr :
1208             if ( wxTheApp->ProcessIdle() )
1209                 sleepTime = kEventDurationNoWait ;
1210             else
1211                 sleepTime = kEventDurationSecond;
1212             break;
1213
1214         case eventLoopQuitErr :
1215             // according to QA1061 this may also occur
1216             // when a WakeUp Process is executed
1217             break;
1218
1219         default:
1220             MacHandleOneEvent( theEvent ) ;
1221             ReleaseEvent( theEvent );
1222             sleepTime = kEventDurationNoWait ;
1223             break;
1224     }
1225     // repeaters
1226
1227     DeletePendingObjects() ;
1228     wxMacProcessNotifierAndPendingEvents() ;
1229 }
1230
1231 // virtual
1232 void wxApp::MacHandleUnhandledEvent( WXEVENTREF evr )
1233 {
1234     // Override to process unhandled events as you please
1235 }
1236
1237 void wxApp::MacHandleOneEvent( WXEVENTREF evr )
1238 {
1239     EventTargetRef theTarget;
1240     theTarget = GetEventDispatcherTarget();
1241     m_macCurrentEvent = evr ;
1242
1243     OSStatus status = SendEventToEventTarget((EventRef) evr , theTarget);
1244     if (status == eventNotHandledErr)
1245         MacHandleUnhandledEvent(evr);
1246
1247     wxMacProcessNotifierAndPendingEvents() ;
1248
1249 #if wxUSE_THREADS
1250     wxMutexGuiLeaveOrEnter();
1251 #endif // wxUSE_THREADS
1252 }
1253
1254 long wxMacTranslateKey(unsigned char key, unsigned char code)
1255 {
1256     long retval = key ;
1257     switch (key)
1258     {
1259         case kHomeCharCode :
1260             retval = WXK_HOME;
1261             break;
1262
1263         case kEnterCharCode :
1264             retval = WXK_RETURN;
1265             break;
1266         case kEndCharCode :
1267             retval = WXK_END;
1268             break;
1269
1270         case kHelpCharCode :
1271             retval = WXK_HELP;
1272             break;
1273
1274         case kBackspaceCharCode :
1275             retval = WXK_BACK;
1276             break;
1277
1278         case kTabCharCode :
1279             retval = WXK_TAB;
1280             break;
1281
1282         case kPageUpCharCode :
1283             retval = WXK_PAGEUP;
1284             break;
1285
1286         case kPageDownCharCode :
1287             retval = WXK_PAGEDOWN;
1288             break;
1289
1290         case kReturnCharCode :
1291             retval = WXK_RETURN;
1292             break;
1293
1294         case kFunctionKeyCharCode :
1295         {
1296             switch ( code )
1297             {
1298                 case 0x7a :
1299                     retval = WXK_F1 ;
1300                     break;
1301
1302                 case 0x78 :
1303                     retval = WXK_F2 ;
1304                     break;
1305
1306                 case 0x63 :
1307                     retval = WXK_F3 ;
1308                     break;
1309
1310                 case 0x76 :
1311                     retval = WXK_F4 ;
1312                     break;
1313
1314                 case 0x60 :
1315                     retval = WXK_F5 ;
1316                     break;
1317
1318                 case 0x61 :
1319                     retval = WXK_F6 ;
1320                     break;
1321
1322                 case 0x62:
1323                     retval = WXK_F7 ;
1324                     break;
1325
1326                 case 0x64 :
1327                     retval = WXK_F8 ;
1328                     break;
1329
1330                 case 0x65 :
1331                     retval = WXK_F9 ;
1332                     break;
1333
1334                 case 0x6D :
1335                     retval = WXK_F10 ;
1336                     break;
1337
1338                 case 0x67 :
1339                     retval = WXK_F11 ;
1340                     break;
1341
1342                 case 0x6F :
1343                     retval = WXK_F12 ;
1344                     break;
1345
1346                 case 0x69 :
1347                     retval = WXK_F13 ;
1348                     break;
1349
1350                 case 0x6B :
1351                     retval = WXK_F14 ;
1352                     break;
1353
1354                 case 0x71 :
1355                     retval = WXK_F15 ;
1356                     break;
1357
1358                 default:
1359                     break;
1360             }
1361         }
1362         break ;
1363
1364         case kEscapeCharCode :
1365             retval = WXK_ESCAPE ;
1366             break ;
1367
1368         case kLeftArrowCharCode :
1369             retval = WXK_LEFT ;
1370             break ;
1371
1372         case kRightArrowCharCode :
1373             retval = WXK_RIGHT ;
1374             break ;
1375
1376         case kUpArrowCharCode :
1377             retval = WXK_UP ;
1378             break ;
1379
1380         case kDownArrowCharCode :
1381             retval = WXK_DOWN ;
1382             break ;
1383
1384         case kDeleteCharCode :
1385             retval = WXK_DELETE ;
1386             break ;
1387
1388         default:
1389             break ;
1390      } // end switch
1391
1392     return retval;
1393 }
1394
1395 int wxMacKeyCodeToModifier(wxKeyCode key)
1396 {
1397     switch (key)
1398     {
1399     case WXK_START:
1400     case WXK_MENU:
1401         return cmdKey;
1402
1403     case WXK_SHIFT:
1404         return shiftKey;
1405
1406     case WXK_CAPITAL:
1407         return alphaLock;
1408
1409     case WXK_ALT:
1410         return optionKey;
1411
1412     case WXK_CONTROL:
1413         return controlKey;
1414
1415     default:
1416         return 0;
1417     }
1418 }
1419
1420 #ifndef __DARWIN__
1421 bool wxGetKeyState(wxKeyCode key) //virtual key code if < 10.2.x, else see below
1422 {
1423     wxASSERT_MSG(key != WXK_LBUTTON && key != WXK_RBUTTON && key !=
1424         WXK_MBUTTON, wxT("can't use wxGetKeyState() for mouse buttons"));
1425
1426 //if OS X > 10.2 (i.e. 10.2.x)
1427 //a known apple bug prevents the system from determining led
1428 //states with GetKeys... can only determine caps lock led
1429      return !!(GetCurrentKeyModifiers() & wxMacKeyCodeToModifier(key));
1430 //else
1431 //  KeyMapByteArray keymap;
1432 //  GetKeys((BigEndianLong*)keymap);
1433 //  return !!(BitTst(keymap, (sizeof(KeyMapByteArray)*8) - iKey));
1434 }
1435 #endif
1436
1437
1438 wxMouseState wxGetMouseState()
1439 {
1440     wxMouseState ms;
1441
1442     wxPoint pt = wxGetMousePosition();
1443     ms.SetX(pt.x);
1444     ms.SetY(pt.y);
1445
1446 #if TARGET_API_MAC_OSX
1447     UInt32 buttons = GetCurrentButtonState();
1448     ms.SetLeftDown( (buttons & 0x01) != 0 );
1449     ms.SetMiddleDown( (buttons & 0x04) != 0 );
1450     ms.SetRightDown( (buttons & 0x02) != 0 );
1451 #else
1452     ms.SetLeftDown( Button() );
1453     ms.SetMiddleDown( 0 );
1454     ms.SetRightDown( 0 );
1455 #endif
1456
1457     UInt32 modifiers = GetCurrentKeyModifiers();
1458     ms.SetControlDown(modifiers & controlKey);
1459     ms.SetShiftDown(modifiers & shiftKey);
1460     ms.SetAltDown(modifiers & optionKey);
1461     ms.SetMetaDown(modifiers & cmdKey);
1462
1463     return ms;
1464 }
1465
1466 // TODO : once the new key/char handling is tested, move all the code to wxWindow
1467
1468 bool wxApp::MacSendKeyDownEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1469 {
1470     if ( !focus )
1471         return false ;
1472
1473     bool handled;
1474     wxKeyEvent event(wxEVT_KEY_DOWN) ;
1475     MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1476
1477     handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1478     if ( handled && event.GetSkipped() )
1479         handled = false ;
1480
1481 #if wxUSE_ACCEL
1482     if ( !handled )
1483     {
1484         wxWindow *ancestor = focus;
1485         while (ancestor)
1486         {
1487             int command = ancestor->GetAcceleratorTable()->GetCommand( event );
1488             if (command != -1)
1489             {
1490                 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
1491                 handled = ancestor->GetEventHandler()->ProcessEvent( command_event );
1492                 break;
1493             }
1494
1495             if (ancestor->IsTopLevel())
1496                 break;
1497
1498             ancestor = ancestor->GetParent();
1499         }
1500     }
1501 #endif // wxUSE_ACCEL
1502
1503     return handled ;
1504 }
1505
1506 bool wxApp::MacSendKeyUpEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1507 {
1508     if ( !focus )
1509         return false ;
1510
1511     bool handled;
1512     wxKeyEvent event( wxEVT_KEY_UP ) ;
1513     MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1514     handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1515
1516     return handled ;
1517 }
1518
1519 bool wxApp::MacSendCharEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1520 {
1521     if ( !focus )
1522         return false ;
1523
1524     wxKeyEvent event(wxEVT_CHAR) ;
1525     MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1526     long keyval = event.m_keyCode ;
1527
1528     bool handled = false ;
1529
1530     wxTopLevelWindowMac *tlw = focus->MacGetTopLevelWindow() ;
1531
1532     if (tlw)
1533     {
1534         event.SetEventType( wxEVT_CHAR_HOOK );
1535         handled = tlw->GetEventHandler()->ProcessEvent( event );
1536         if ( handled && event.GetSkipped() )
1537             handled = false ;
1538     }
1539
1540     if ( !handled )
1541     {
1542         event.SetEventType( wxEVT_CHAR );
1543         event.Skip( false ) ;
1544         handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1545     }
1546
1547     if ( !handled && (keyval == WXK_TAB) )
1548     {
1549         wxWindow* iter = focus->GetParent() ;
1550         while ( iter && !handled )
1551         {
1552             if ( iter->HasFlag( wxTAB_TRAVERSAL ) )
1553             {
1554                 wxNavigationKeyEvent new_event;
1555                 new_event.SetEventObject( focus );
1556                 new_event.SetDirection( !event.ShiftDown() );
1557                 /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
1558                 new_event.SetWindowChange( event.ControlDown() );
1559                 new_event.SetCurrentFocus( focus );
1560                 handled = focus->GetParent()->GetEventHandler()->ProcessEvent( new_event );
1561                 if ( handled && new_event.GetSkipped() )
1562                     handled = false ;
1563             }
1564
1565             iter = iter->GetParent() ;
1566         }
1567     }
1568
1569     // backdoor handler for default return and command escape
1570     if ( !handled && (!focus->IsKindOf(CLASSINFO(wxControl) ) || !focus->MacCanFocus() ) )
1571     {
1572         // if window is not having a focus still testing for default enter or cancel
1573         // TODO: add the UMA version for ActiveNonFloatingWindow
1574         wxWindow* focus = wxFindWinFromMacWindow( FrontWindow() ) ;
1575         if ( focus )
1576         {
1577             if ( keyval == WXK_RETURN )
1578             {
1579                 wxButton *def = wxDynamicCast(focus->GetDefaultItem(), wxButton);
1580                 if ( def && def->IsEnabled() )
1581                 {
1582                     wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
1583                     event.SetEventObject(def);
1584                     def->Command(event);
1585
1586                     return true ;
1587                 }
1588             }
1589             else if (keyval == WXK_ESCAPE || (keyval == '.' && modifiers & cmdKey ) )
1590             {
1591                 // generate wxID_CANCEL if command-. or <esc> has been pressed (typically in dialogs)
1592                 wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
1593                 new_event.SetEventObject( focus );
1594                 handled = focus->GetEventHandler()->ProcessEvent( new_event );
1595             }
1596         }
1597     }
1598     return handled ;
1599 }
1600
1601 // This method handles common code for SendKeyDown, SendKeyUp, and SendChar events.
1602 void wxApp::MacCreateKeyEvent( wxKeyEvent& event, wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1603 {
1604     short keycode, keychar ;
1605
1606     keychar = short(keymessage & charCodeMask);
1607     keycode = short(keymessage & keyCodeMask) >> 8 ;
1608     if ( !(event.GetEventType() == wxEVT_CHAR) && (modifiers & (controlKey | shiftKey | optionKey) ) )
1609     {
1610         // control interferes with some built-in keys like pgdown, return etc. therefore we remove the controlKey modifier
1611         // and look at the character after
1612         UInt32 state = 0;
1613         UInt32 keyInfo = KeyTranslate((Ptr)GetScriptManagerVariable(smKCHRCache), ( modifiers & (~(controlKey | shiftKey | optionKey))) | keycode, &state);
1614         keychar = short(keyInfo & charCodeMask);
1615     }
1616
1617     long keyval = wxMacTranslateKey(keychar, keycode) ;
1618     if ( keyval == keychar && ( event.GetEventType() == wxEVT_KEY_UP || event.GetEventType() == wxEVT_KEY_DOWN ) )
1619         keyval = wxToupper( keyval ) ;
1620
1621     // Check for NUMPAD keys
1622     if (keyval >= '0' && keyval <= '9' && keycode >= 82 && keycode <= 92)
1623     {
1624         keyval = (keyval - '0') + WXK_NUMPAD0;
1625     }
1626     else if (keycode >= 67 && keycode <= 81)
1627     {
1628         switch (keycode)
1629         {
1630         case 76 :
1631             keyval = WXK_NUMPAD_ENTER;
1632             break;
1633
1634         case 81:
1635             keyval = WXK_NUMPAD_EQUAL;
1636             break;
1637
1638         case 67:
1639             keyval = WXK_NUMPAD_MULTIPLY;
1640             break;
1641
1642         case 75:
1643             keyval = WXK_NUMPAD_DIVIDE;
1644             break;
1645
1646         case 78:
1647             keyval = WXK_NUMPAD_SUBTRACT;
1648             break;
1649
1650         case 69:
1651             keyval = WXK_NUMPAD_ADD;
1652             break;
1653
1654         case 65:
1655             keyval = WXK_NUMPAD_DECIMAL;
1656             break;
1657
1658         default:
1659             break;
1660         } // end switch
1661     }
1662
1663     event.m_shiftDown = modifiers & shiftKey;
1664     event.m_controlDown = modifiers & controlKey;
1665     event.m_altDown = modifiers & optionKey;
1666     event.m_metaDown = modifiers & cmdKey;
1667     event.m_keyCode = keyval ;
1668 #if wxUSE_UNICODE
1669     event.m_uniChar = uniChar ;
1670 #endif
1671
1672     event.m_rawCode = keymessage;
1673     event.m_rawFlags = modifiers;
1674     event.m_x = wherex;
1675     event.m_y = wherey;
1676     event.SetTimestamp(when);
1677     event.SetEventObject(focus);
1678 }