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     #include "wx/gdicmn.h"
  35 #endif
  36
  37 #include "wx/module.h"
  38 #include "wx/tooltip.h"
  39 #include "wx/docview.h"
  40 #include "wx/filename.h"
  41 #include "wx/link.h"
  42
  43 #include <string.h>
  44
  45 // mac
  46
  47 #ifndef __DARWIN__
  48   #if __option(profile)
  49     #include <profiler.h>
  50   #endif
  51 #endif
  52
  53 // #include "apprsrc.h"
  54
  55 #include "wx/mac/uma.h"
  56 #include "wx/mac/macnotfy.h"
  57
  58 #ifdef __DARWIN__
  59 #  include <CoreServices/CoreServices.h>
  60 #  if defined(WXMAKINGDLL_CORE)
  61 #    include <mach-o/dyld.h>
  62 #  endif
  63 #else
  64 #  include <Sound.h>
  65 #  include <Threads.h>
  66 #  include <ToolUtils.h>
  67 #  include <DiskInit.h>
  68 #  include <Devices.h>
  69 #endif
  70
  71 // Keep linker from discarding wxStockGDIMac
  72 wxFORCE_LINK_MODULE(gdiobj)
  73
  74 #if wxUSE_THREADS
  75 extern size_t g_numberOfThreads;
  76 #endif
  77
  78 // statics for implementation
  79 static bool s_inYield = false;
  80 static bool s_inReceiveEvent = false ;
  81 static EventTime sleepTime = kEventDurationNoWait ;
  82
  83
  84 IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
  85 BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
  86     EVT_IDLE(wxApp::OnIdle)
  87     EVT_END_SESSION(wxApp::OnEndSession)
  88     EVT_QUERY_END_SESSION(wxApp::OnQueryEndSession)
  89 END_EVENT_TABLE()
  90
  91
  92 // platform specific static variables
  93 const short kMacMinHeap = (29 * 1024) ;
  94 const short kwxMacMenuBarResource = 1 ;
  95 const short kwxMacAppleMenuId = 1 ;
  96
  97 WXHRGN    wxApp::s_macCursorRgn = NULL;
  98 wxWindow* wxApp::s_captureWindow = NULL ;
  99 int       wxApp::s_lastMouseDown = 0 ;
 100 long      wxApp::sm_lastMessageTime = 0;
 101 long      wxApp::s_lastModifiers = 0 ;
 102
 103 bool      wxApp::s_macSupportPCMenuShortcuts = true ;
 104 long      wxApp::s_macAboutMenuItemId = wxID_ABOUT ;
 105 long      wxApp::s_macPreferencesMenuItemId = wxID_PREFERENCES ;
 106 long      wxApp::s_macExitMenuItemId = wxID_EXIT ;
 107 wxString  wxApp::s_macHelpMenuTitleName = wxT("&Help") ;
 108
 109 bool      wxApp::sm_isEmbedded = false; // Normally we're not a plugin
 110
 111 //----------------------------------------------------------------------
 112 // Core Apple Event Support
 113 //----------------------------------------------------------------------
 114
 115 pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 116 pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 117 pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 118 pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 119 pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 120
 121 pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 122 {
 123     return wxTheApp->MacHandleAEODoc( (AppleEvent*) event , reply) ;
 124 }
 125
 126 pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 127 {
 128     return wxTheApp->MacHandleAEOApp( (AppleEvent*) event , reply ) ;
 129 }
 130
 131 pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 132 {
 133     return wxTheApp->MacHandleAEPDoc( (AppleEvent*) event , reply ) ;
 134 }
 135
 136 pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 137 {
 138     return wxTheApp->MacHandleAEQuit( (AppleEvent*) event , reply) ;
 139 }
 140
 141 pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 142 {
 143     return wxTheApp->MacHandleAERApp( (AppleEvent*) event , reply) ;
 144 }
 145
 146 // AEODoc Calls MacOpenFile on each of the files passed
 147
 148 short wxApp::MacHandleAEODoc(const WXEVENTREF event, WXEVENTREF WXUNUSED(reply))
 149 {
 150     AEDescList docList;
 151     AEKeyword keywd;
 152     DescType returnedType;
 153     Size actualSize;
 154     long itemsInList;
 155     OSErr err;
 156     short i;
 157
 158     err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList);
 159     if (err != noErr)
 160         return err;
 161
 162     err = AECountItems(&docList, &itemsInList);
 163     if (err != noErr)
 164         return err;
 165
 166     ProcessSerialNumber PSN ;
 167     PSN.highLongOfPSN = 0 ;
 168     PSN.lowLongOfPSN = kCurrentProcess ;
 169     SetFrontProcess( &PSN ) ;
 170
 171     wxString fName ;
 172     FSRef theRef ;
 173
 174     for (i = 1; i <= itemsInList; i++)
 175     {
 176         AEGetNthPtr(
 177             &docList, i, typeFSRef, &keywd, &returnedType,
 178             (Ptr)&theRef, sizeof(theRef), &actualSize);
 179         fName = wxMacFSRefToPath( &theRef ) ;
 180
 181         MacOpenFile(fName);
 182     }
 183
 184     return noErr;
 185 }
 186
 187 // AEPDoc Calls MacPrintFile on each of the files passed
 188
 189 short wxApp::MacHandleAEPDoc(const WXEVENTREF event , WXEVENTREF WXUNUSED(reply))
 190 {
 191     AEDescList docList;
 192     AEKeyword keywd;
 193     DescType returnedType;
 194     Size actualSize;
 195     long itemsInList;
 196     OSErr err;
 197     short i;
 198
 199     err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList);
 200     if (err != noErr)
 201         return err;
 202
 203     err = AECountItems(&docList, &itemsInList);
 204     if (err != noErr)
 205         return err;
 206
 207     ProcessSerialNumber PSN ;
 208     PSN.highLongOfPSN = 0 ;
 209     PSN.lowLongOfPSN = kCurrentProcess ;
 210     SetFrontProcess( &PSN ) ;
 211
 212     wxString fName ;
 213     FSRef theRef ;
 214
 215     for (i = 1; i <= itemsInList; i++)
 216     {
 217         AEGetNthPtr(
 218             &docList, i, typeFSRef, &keywd, &returnedType,
 219             (Ptr)&theRef, sizeof(theRef), &actualSize);
 220         fName = wxMacFSRefToPath( &theRef ) ;
 221
 222         MacPrintFile(fName);
 223     }
 224
 225     return noErr;
 226 }
 227
 228 // AEOApp calls MacNewFile
 229
 230 short wxApp::MacHandleAEOApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 231 {
 232     MacNewFile() ;
 233     return noErr ;
 234 }
 235
 236 // AEQuit attempts to quit the application
 237
 238 short wxApp::MacHandleAEQuit(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 239 {
 240     wxWindow* win = GetTopWindow() ;
 241     if ( win )
 242     {
 243         wxCommandEvent exitEvent(wxEVT_COMMAND_MENU_SELECTED, s_macExitMenuItemId);
 244         if (!win->ProcessEvent(exitEvent))
 245             win->Close(true) ;
 246     }
 247     else
 248     {
 249         ExitMainLoop() ;
 250     }
 251
 252     return noErr ;
 253 }
 254
 255 // AEROApp calls MacReopenApp
 256
 257 short wxApp::MacHandleAERApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 258 {
 259     MacReopenApp() ;
 260
 261     return noErr ;
 262 }
 263
 264 //----------------------------------------------------------------------
 265 // Support Routines linking the Mac...File Calls to the Document Manager
 266 //----------------------------------------------------------------------
 267
 268 void wxApp::MacOpenFile(const wxString & fileName )
 269 {
 270 #if wxUSE_DOC_VIEW_ARCHITECTURE
 271     wxDocManager* dm = wxDocManager::GetDocumentManager() ;
 272     if ( dm )
 273         dm->CreateDocument(fileName , wxDOC_SILENT ) ;
 274 #endif
 275 }
 276
 277
 278 void wxApp::MacPrintFile(const wxString & fileName )
 279 {
 280 #if wxUSE_DOC_VIEW_ARCHITECTURE
 281
 282 #if wxUSE_PRINTING_ARCHITECTURE
 283     wxDocManager* dm = wxDocManager::GetDocumentManager() ;
 284     if ( dm )
 285     {
 286         wxDocument *doc = dm->CreateDocument(fileName , wxDOC_SILENT ) ;
 287         if ( doc )
 288         {
 289             wxView* view = doc->GetFirstView() ;
 290             if ( view )
 291             {
 292                 wxPrintout *printout = view->OnCreatePrintout();
 293                 if (printout)
 294                 {
 295                     wxPrinter printer;
 296                     printer.Print(view->GetFrame(), printout, true);
 297                     delete printout;
 298                 }
 299             }
 300
 301             if (doc->Close())
 302             {
 303                 doc->DeleteAllViews();
 304                 dm->RemoveDocument(doc) ;
 305             }
 306         }
 307     }
 308 #endif //print
 309
 310 #endif //docview
 311 }
 312
 313
 314
 315 void wxApp::MacNewFile()
 316 {
 317 }
 318
 319 void wxApp::MacReopenApp()
 320 {
 321     // HIG says :
 322     // if there is no open window -> create a new one
 323     // if all windows are hidden -> show the first
 324     // if some windows are not hidden -> do nothing
 325
 326     wxWindowList::compatibility_iterator node = wxTopLevelWindows.GetFirst();
 327     if ( node == NULL )
 328     {
 329         MacNewFile() ;
 330     }
 331     else
 332     {
 333         wxTopLevelWindow* firstIconized = NULL ;
 334         while (node)
 335         {
 336             wxTopLevelWindow* win = (wxTopLevelWindow*) node->GetData();
 337             if ( !win->IsIconized() )
 338             {
 339                 firstIconized = NULL ;
 340                 break ;
 341             }
 342             else
 343             {
 344                 if ( firstIconized == NULL )
 345                     firstIconized = win ;
 346             }
 347
 348             node = node->GetNext();
 349         }
 350
 351         if ( firstIconized )
 352             firstIconized->Iconize( false ) ;
 353     }
 354 }
 355
 356 //----------------------------------------------------------------------
 357 // Macintosh CommandID support - converting between native and wx IDs
 358 //----------------------------------------------------------------------
 359
 360 // if no native match they just return the passed-in id
 361
 362 struct IdPair
 363 {
 364     UInt32 macId ;
 365     int wxId ;
 366 } ;
 367
 368 IdPair gCommandIds [] =
 369 {
 370     { kHICommandCut ,           wxID_CUT } ,
 371     { kHICommandCopy ,          wxID_COPY } ,
 372     { kHICommandPaste ,         wxID_PASTE } ,
 373     { kHICommandSelectAll ,     wxID_SELECTALL } ,
 374     { kHICommandClear ,         wxID_CLEAR } ,
 375     { kHICommandUndo ,          wxID_UNDO } ,
 376     { kHICommandRedo ,          wxID_REDO } ,
 377 } ;
 378
 379 int wxMacCommandToId( UInt32 macCommandId )
 380 {
 381     int wxid = 0 ;
 382
 383     switch ( macCommandId )
 384     {
 385         case kHICommandPreferences :
 386             wxid = wxApp::s_macPreferencesMenuItemId ;
 387             break ;
 388
 389         case kHICommandQuit :
 390             wxid = wxApp::s_macExitMenuItemId ;
 391             break ;
 392
 393         case kHICommandAbout :
 394             wxid = wxApp::s_macAboutMenuItemId ;
 395             break ;
 396
 397         default :
 398             {
 399                 for ( size_t i = 0 ; i < WXSIZEOF(gCommandIds) ; ++i )
 400                 {
 401                     if ( gCommandIds[i].macId == macCommandId )
 402                     {
 403                         wxid = gCommandIds[i].wxId ;
 404                         break ;
 405                     }
 406                 }
 407             }
 408             break ;
 409     }
 410
 411     if ( wxid == 0 )
 412         wxid = (int) macCommandId ;
 413
 414     return wxid ;
 415 }
 416
 417 UInt32 wxIdToMacCommand( int wxId )
 418 {
 419     UInt32 macId = 0 ;
 420
 421     if ( wxId == wxApp::s_macPreferencesMenuItemId )
 422         macId = kHICommandPreferences ;
 423     else if (wxId == wxApp::s_macExitMenuItemId)
 424         macId = kHICommandQuit ;
 425     else if (wxId == wxApp::s_macAboutMenuItemId)
 426         macId = kHICommandAbout ;
 427     else
 428     {
 429         for ( size_t i = 0 ; i < WXSIZEOF(gCommandIds) ; ++i )
 430         {
 431             if ( gCommandIds[i].wxId == wxId )
 432             {
 433                 macId = gCommandIds[i].macId ;
 434                 break ;
 435             }
 436         }
 437     }
 438
 439     if ( macId == 0 )
 440         macId = (int) wxId ;
 441
 442     return macId ;
 443 }
 444
 445 wxMenu* wxFindMenuFromMacCommand( const HICommand &command , wxMenuItem* &item )
 446 {
 447     wxMenu* itemMenu = NULL ;
 448     int id = 0 ;
 449
 450     // for 'standard' commands which don't have a wx-menu
 451     if ( command.commandID == kHICommandPreferences || command.commandID == kHICommandQuit || command.commandID == kHICommandAbout )
 452     {
 453         id = wxMacCommandToId( command.commandID ) ;
 454
 455         wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar() ;
 456         if ( mbar )
 457             item = mbar->FindItem( id , &itemMenu ) ;
 458     }
 459     else if ( command.commandID != 0 && command.menu.menuRef != 0 && command.menu.menuItemIndex != 0 )
 460     {
 461         id = wxMacCommandToId( command.commandID ) ;
 462         // make sure it is one of our own menus, or of the 'synthetic' apple and help menus , otherwise don't touch
 463         MenuItemIndex firstUserHelpMenuItem ;
 464         static MenuHandle mh = NULL ;
 465         if ( mh == NULL )
 466         {
 467             if ( UMAGetHelpMenu( &mh , &firstUserHelpMenuItem) != noErr )
 468                 mh = NULL ;
 469         }
 470
 471         // is it part of the application or the Help menu, then look for the id directly
 472         if ( ( GetMenuHandle( kwxMacAppleMenuId ) != NULL && command.menu.menuRef == GetMenuHandle( kwxMacAppleMenuId ) ) ||
 473              ( mh != NULL && command.menu.menuRef == mh ) )
 474         {
 475             wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar() ;
 476             if ( mbar )
 477                 item = mbar->FindItem( id , &itemMenu ) ;
 478         }
 479         else
 480         {
 481             UInt32 refCon ;
 482
 483             GetMenuItemRefCon( command.menu.menuRef , command.menu.menuItemIndex , &refCon ) ;
 484             itemMenu = wxFindMenuFromMacMenu( command.menu.menuRef ) ;
 485             if ( itemMenu != NULL )
 486                 item = (wxMenuItem*) refCon ;
 487         }
 488     }
 489
 490     return itemMenu ;
 491 }
 492
 493 //----------------------------------------------------------------------
 494 // Carbon Event Handler
 495 //----------------------------------------------------------------------
 496
 497 static const EventTypeSpec eventList[] =
 498 {
 499     { kEventClassCommand, kEventProcessCommand } ,
 500     { kEventClassCommand, kEventCommandUpdateStatus } ,
 501
 502     { kEventClassMenu, kEventMenuOpening },
 503     { kEventClassMenu, kEventMenuClosed },
 504     { kEventClassMenu, kEventMenuTargetItem },
 505
 506     { kEventClassApplication , kEventAppActivated } ,
 507     { kEventClassApplication , kEventAppDeactivated } ,
 508     // handling the quit event is not recommended by apple
 509     // rather using the quit apple event - which we do
 510
 511     { kEventClassAppleEvent , kEventAppleEvent } ,
 512
 513     { kEventClassMouse , kEventMouseDown } ,
 514     { kEventClassMouse , kEventMouseMoved } ,
 515     { kEventClassMouse , kEventMouseUp } ,
 516     { kEventClassMouse , kEventMouseDragged } ,
 517     { 'WXMC' , 'WXMC' }
 518 } ;
 519
 520 static pascal OSStatus
 521 wxMacAppMenuEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 522 {
 523     wxMacCarbonEvent cEvent( event ) ;
 524     MenuRef menuRef = cEvent.GetParameter<MenuRef>(kEventParamDirectObject) ;
 525     wxMenu* menu = wxFindMenuFromMacMenu( menuRef ) ;
 526
 527     if ( menu )
 528     {
 529         wxEventType type=0;
 530         MenuCommand cmd=0;
 531         switch (GetEventKind(event))
 532         {
 533             case kEventMenuOpening:
 534                 type = wxEVT_MENU_OPEN;
 535                 break;
 536
 537             case kEventMenuClosed:
 538                 type = wxEVT_MENU_CLOSE;
 539                 break;
 540
 541             case kEventMenuTargetItem:
 542                 cmd = cEvent.GetParameter<MenuCommand>(kEventParamMenuCommand,typeMenuCommand) ;
 543                 if (cmd != 0)
 544                     type = wxEVT_MENU_HIGHLIGHT;
 545                 break;
 546
 547             default:
 548                 wxFAIL_MSG(wxT("Unexpected menu event kind"));
 549                 break;
 550         }
 551
 552         if ( type )
 553         {
 554             wxMenuEvent wxevent(type, cmd, menu);
 555             wxevent.SetEventObject(menu);
 556
 557             wxEvtHandler* handler = menu->GetEventHandler();
 558             if (handler && handler->ProcessEvent(wxevent))
 559             {
 560                 // handled
 561             }
 562             else
 563             {
 564                 wxWindow *win = menu->GetInvokingWindow();
 565                 if (win)
 566                     win->GetEventHandler()->ProcessEvent(wxevent);
 567                 }
 568             }
 569     }
 570
 571     return eventNotHandledErr;
 572 }
 573
 574 static pascal OSStatus wxMacAppCommandEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 575 {
 576     OSStatus result = eventNotHandledErr ;
 577
 578     HICommand command ;
 579
 580     wxMacCarbonEvent cEvent( event ) ;
 581     cEvent.GetParameter<HICommand>(kEventParamDirectObject,typeHICommand,&command) ;
 582
 583     wxMenuItem* item = NULL ;
 584     wxMenu* itemMenu = wxFindMenuFromMacCommand( command , item ) ;
 585     int id = wxMacCommandToId( command.commandID ) ;
 586
 587     if ( item )
 588     {
 589         wxASSERT( itemMenu != NULL ) ;
 590
 591         switch ( cEvent.GetKind() )
 592         {
 593             case kEventProcessCommand :
 594             {
 595                 if (item->IsCheckable())
 596                     item->Check( !item->IsChecked() ) ;
 597
 598                 if ( itemMenu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) )
 599                     result = noErr ;
 600             }
 601             break ;
 602
 603         case kEventCommandUpdateStatus:
 604             {
 605                 wxUpdateUIEvent event(id);
 606                 event.SetEventObject( itemMenu );
 607
 608                 bool processed = false;
 609
 610                 // Try the menu's event handler
 611                 {
 612                     wxEvtHandler *handler = itemMenu->GetEventHandler();
 613                     if ( handler )
 614                         processed = handler->ProcessEvent(event);
 615                 }
 616
 617                 // Try the window the menu was popped up from
 618                 // (and up through the hierarchy)
 619                 if ( !processed )
 620                 {
 621                     const wxMenuBase *menu = itemMenu;
 622                     while ( menu )
 623                     {
 624                         wxWindow *win = menu->GetInvokingWindow();
 625                         if ( win )
 626                         {
 627                             processed = win->GetEventHandler()->ProcessEvent(event);
 628                             break;
 629                         }
 630
 631                         menu = menu->GetParent();
 632                     }
 633                 }
 634
 635                 if ( processed )
 636                 {
 637                     // if anything changed, update the changed attribute
 638                     if (event.GetSetText())
 639                         itemMenu->SetLabel(id, event.GetText());
 640                     if (event.GetSetChecked())
 641                         itemMenu->Check(id, event.GetChecked());
 642                     if (event.GetSetEnabled())
 643                         itemMenu->Enable(id, event.GetEnabled());
 644
 645                     result = noErr ;
 646                 }
 647             }
 648             break ;
 649
 650         default :
 651             break ;
 652         }
 653     }
 654     return result ;
 655 }
 656
 657 static pascal OSStatus wxMacAppApplicationEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 658 {
 659     OSStatus result = eventNotHandledErr ;
 660     switch ( GetEventKind( event ) )
 661     {
 662         case kEventAppActivated :
 663             if ( wxTheApp )
 664                 wxTheApp->SetActive( true , NULL ) ;
 665             result = noErr ;
 666             break ;
 667
 668         case kEventAppDeactivated :
 669             if ( wxTheApp )
 670                 wxTheApp->SetActive( false , NULL ) ;
 671             result = noErr ;
 672             break ;
 673
 674         default :
 675             break ;
 676     }
 677
 678     return result ;
 679 }
 680
 681 pascal OSStatus wxMacAppEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 682 {
 683     EventRef formerEvent = (EventRef) wxTheApp->MacGetCurrentEvent() ;
 684     EventHandlerCallRef formerEventHandlerCallRef = (EventHandlerCallRef) wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 685     wxTheApp->MacSetCurrentEvent( event , handler ) ;
 686
 687     OSStatus result = eventNotHandledErr ;
 688     switch ( GetEventClass( event ) )
 689     {
 690         case kEventClassCommand :
 691             result = wxMacAppCommandEventHandler( handler , event , data ) ;
 692             break ;
 693
 694         case kEventClassApplication :
 695             result = wxMacAppApplicationEventHandler( handler , event , data ) ;
 696             break ;
 697
 698         case kEventClassMenu :
 699             result = wxMacAppMenuEventHandler( handler , event , data ) ;
 700             break ;
 701
 702         case kEventClassMouse :
 703             {
 704                 wxMacCarbonEvent cEvent( event ) ;
 705
 706                 WindowRef window ;
 707                 Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ;
 708                 ::FindWindow(screenMouseLocation, &window);
 709                 // only send this event in case it had not already been sent to a tlw, as we get
 710                 // double events otherwise (in case event.skip) was called
 711                 if ( window == NULL )
 712                     result = wxMacTopLevelMouseEventHandler( handler , event , NULL ) ;
 713             }
 714             break ;
 715
 716         case kEventClassAppleEvent :
 717             {
 718                 EventRecord rec ;
 719
 720                 wxMacConvertEventToRecord( event , &rec ) ;
 721                 result = AEProcessAppleEvent( &rec ) ;
 722             }
 723             break ;
 724
 725         default :
 726             break ;
 727     }
 728
 729     wxTheApp->MacSetCurrentEvent( formerEvent, formerEventHandlerCallRef ) ;
 730
 731     return result ;
 732 }
 733
 734 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacAppEventHandler )
 735
 736 #ifdef __WXDEBUG__
 737
 738 pascal static void wxMacAssertOutputHandler(OSType componentSignature, UInt32 options,
 739     const char *assertionString, const char *exceptionLabelString,
 740     const char *errorString, const char *fileName, long lineNumber, void *value, ConstStr255Param outputMsg)
 741 {
 742     // flow into assert handling
 743     wxString fileNameStr ;
 744     wxString assertionStr ;
 745     wxString exceptionStr ;
 746     wxString errorStr ;
 747
 748 #if wxUSE_UNICODE
 749     fileNameStr = wxString(fileName, wxConvLocal);
 750     assertionStr = wxString(assertionString, wxConvLocal);
 751     exceptionStr = wxString((exceptionLabelString!=0) ? exceptionLabelString : "", wxConvLocal) ;
 752     errorStr = wxString((errorString!=0) ? errorString : "", wxConvLocal) ;
 753 #else
 754     fileNameStr = fileName;
 755     assertionStr = assertionString;
 756     exceptionStr = (exceptionLabelString!=0) ? exceptionLabelString : "" ;
 757     errorStr = (errorString!=0) ? errorString : "" ;
 758 #endif
 759
 760 #if 1
 761     // flow into log
 762     wxLogDebug( wxT("AssertMacros: %s %s %s file: %s, line: %ld (value %p)\n"),
 763         assertionStr.c_str() ,
 764         exceptionStr.c_str() ,
 765         errorStr.c_str(),
 766         fileNameStr.c_str(), lineNumber ,
 767         value ) ;
 768 #else
 769
 770     wxOnAssert(fileNameStr, lineNumber , assertionStr ,
 771         wxString::Format( wxT("%s %s value (%p)") , exceptionStr, errorStr , value ) ) ;
 772 #endif
 773 }
 774
 775 #endif //__WXDEBUG__
 776
 777 #ifdef __WXMAC_OSX__
 778 extern "C"
 779 {
 780    // m_macEventPosted run loop source callback:
 781    void macPostedEventCallback(void *unused);
 782 }
 783
 784 void macPostedEventCallback(void *unused)
 785 {
 786     wxTheApp->ProcessPendingEvents();
 787 }
 788 #endif
 789
 790 bool wxApp::Initialize(int& argc, wxChar **argv)
 791 {
 792     // Mac-specific
 793
 794 #ifdef __WXDEBUG__
 795     InstallDebugAssertOutputHandler( NewDebugAssertOutputHandlerUPP( wxMacAssertOutputHandler ) );
 796 #endif
 797
 798     UMAInitToolbox( 4, sm_isEmbedded ) ;
 799     SetEventMask( everyEvent ) ;
 800     UMAShowWatchCursor() ;
 801
 802 #ifndef __DARWIN__
 803 #  if __option(profile)
 804     ProfilerInit( collectDetailed, bestTimeBase , 40000 , 50 ) ;
 805 #  endif
 806 #endif
 807
 808 #ifndef __DARWIN__
 809     // now avoid exceptions thrown for new (bad_alloc)
 810     // FIXME CS for some changes outside wxMac does not compile anymore
 811 #if 0
 812     std::__throws_bad_alloc = 0 ;
 813 #endif
 814
 815 #endif
 816
 817     s_macCursorRgn = ::NewRgn() ;
 818
 819     // Mac OS X passes a process serial number command line argument when
 820     // the application is launched from the Finder. This argument must be
 821     // removed from the command line arguments before being handled by the
 822     // application (otherwise applications would need to handle it)
 823     if ( argc > 1 )
 824     {
 825         static const wxChar *ARG_PSN = _T("-psn_");
 826         if ( wxStrncmp(argv[1], ARG_PSN, wxStrlen(ARG_PSN)) == 0 )
 827         {
 828             // remove this argument
 829             --argc;
 830             memmove(argv + 1, argv + 2, argc * sizeof(char *));
 831         }
 832     }
 833
 834     if ( !wxAppBase::Initialize(argc, argv) )
 835         return false;
 836
 837 #if wxUSE_INTL
 838     wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding());
 839 #endif
 840
 841 #if TARGET_API_MAC_OSX
 842     // these might be the startup dirs, set them to the 'usual' dir containing the app bundle
 843     wxString startupCwd = wxGetCwd() ;
 844     if ( startupCwd == wxT("/") || startupCwd.Right(15) == wxT("/Contents/MacOS") )
 845     {
 846         CFURLRef url = CFBundleCopyBundleURL(CFBundleGetMainBundle() ) ;
 847         CFURLRef urlParent = CFURLCreateCopyDeletingLastPathComponent( kCFAllocatorDefault , url ) ;
 848         CFRelease( url ) ;
 849         CFStringRef path = CFURLCopyFileSystemPath ( urlParent , kCFURLPOSIXPathStyle ) ;
 850         CFRelease( urlParent ) ;
 851         wxString cwd = wxMacCFStringHolder(path).AsString(wxLocale::GetSystemEncoding());
 852         wxSetWorkingDirectory( cwd ) ;
 853     }
 854 #endif
 855
 856     wxMacCreateNotifierTable() ;
 857
 858 #ifdef __WXMAC_OSX__
 859     /* connect posted events to common-mode run loop so that wxPostEvent events
 860        are handled even while we're in the menu or on a scrollbar */
 861     CFRunLoopSourceContext event_posted_context = {0};
 862     event_posted_context.perform = macPostedEventCallback;
 863     m_macEventPosted = CFRunLoopSourceCreate(NULL,0,&event_posted_context);
 864     CFRunLoopAddSource(CFRunLoopGetCurrent(), m_macEventPosted, kCFRunLoopCommonModes);
 865 #endif
 866
 867     UMAShowArrowCursor() ;
 868
 869     return true;
 870 }
 871
 872 AEEventHandlerUPP sODocHandler = NULL ;
 873 AEEventHandlerUPP sOAppHandler = NULL ;
 874 AEEventHandlerUPP sPDocHandler = NULL ;
 875 AEEventHandlerUPP sRAppHandler = NULL ;
 876 AEEventHandlerUPP sQuitHandler = NULL ;
 877
 878 bool wxApp::OnInitGui()
 879 {
 880     if ( !wxAppBase::OnInitGui() )
 881         return false ;
 882
 883     InstallStandardEventHandler( GetApplicationEventTarget() ) ;
 884
 885     if (!sm_isEmbedded)
 886     {
 887         InstallApplicationEventHandler(
 888             GetwxMacAppEventHandlerUPP(),
 889             GetEventTypeCount(eventList), eventList, wxTheApp, (EventHandlerRef *)&(wxTheApp->m_macEventHandler));
 890     }
 891
 892     if (!sm_isEmbedded)
 893     {
 894         sODocHandler = NewAEEventHandlerUPP(AEHandleODoc) ;
 895         sOAppHandler = NewAEEventHandlerUPP(AEHandleOApp) ;
 896         sPDocHandler = NewAEEventHandlerUPP(AEHandlePDoc) ;
 897         sRAppHandler = NewAEEventHandlerUPP(AEHandleRApp) ;
 898         sQuitHandler = NewAEEventHandlerUPP(AEHandleQuit) ;
 899
 900         AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments ,
 901                                sODocHandler , 0 , FALSE ) ;
 902         AEInstallEventHandler( kCoreEventClass , kAEOpenApplication ,
 903                                sOAppHandler , 0 , FALSE ) ;
 904         AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments ,
 905                                sPDocHandler , 0 , FALSE ) ;
 906         AEInstallEventHandler( kCoreEventClass , kAEReopenApplication ,
 907                                sRAppHandler , 0 , FALSE ) ;
 908         AEInstallEventHandler( kCoreEventClass , kAEQuitApplication ,
 909                                sQuitHandler , 0 , FALSE ) ;
 910     }
 911
 912     return true ;
 913 }
 914
 915 void wxApp::CleanUp()
 916 {
 917 #if wxUSE_TOOLTIPS
 918     wxToolTip::RemoveToolTips() ;
 919 #endif
 920
 921 #ifdef __WXMAC_OSX__
 922     if (m_macEventPosted)
 923         CFRelease(m_macEventPosted);
 924     m_macEventPosted = NULL;
 925 #endif
 926
 927     // One last chance for pending objects to be cleaned up
 928     wxTheApp->DeletePendingObjects();
 929
 930     wxMacDestroyNotifierTable() ;
 931
 932 #ifndef __DARWIN__
 933 #  if __option(profile)
 934     ProfilerDump( (StringPtr)"\papp.prof" ) ;
 935     ProfilerTerm() ;
 936 #  endif
 937 #endif
 938
 939     UMACleanupToolbox() ;
 940     if (s_macCursorRgn)
 941         ::DisposeRgn((RgnHandle)s_macCursorRgn);
 942
 943     if (!sm_isEmbedded)
 944         RemoveEventHandler( (EventHandlerRef)(wxTheApp->m_macEventHandler) );
 945
 946     if (!sm_isEmbedded)
 947     {
 948         AERemoveEventHandler( kCoreEventClass , kAEOpenDocuments ,
 949                                sODocHandler , FALSE ) ;
 950         AERemoveEventHandler( kCoreEventClass , kAEOpenApplication ,
 951                                sOAppHandler , FALSE ) ;
 952         AERemoveEventHandler( kCoreEventClass , kAEPrintDocuments ,
 953                                sPDocHandler , FALSE ) ;
 954         AERemoveEventHandler( kCoreEventClass , kAEReopenApplication ,
 955                                sRAppHandler , FALSE ) ;
 956         AERemoveEventHandler( kCoreEventClass , kAEQuitApplication ,
 957                                sQuitHandler , FALSE ) ;
 958
 959         DisposeAEEventHandlerUPP( sODocHandler ) ;
 960         DisposeAEEventHandlerUPP( sOAppHandler ) ;
 961         DisposeAEEventHandlerUPP( sPDocHandler ) ;
 962         DisposeAEEventHandlerUPP( sRAppHandler ) ;
 963         DisposeAEEventHandlerUPP( sQuitHandler ) ;
 964     }
 965
 966     wxAppBase::CleanUp();
 967 }
 968
 969 //----------------------------------------------------------------------
 970 // misc initialization stuff
 971 //----------------------------------------------------------------------
 972
 973 #if defined(WXMAKINGDLL_CORE) && !defined(__DARWIN__)
 974
 975 // for shared libraries we have to manually get the correct resource
 976 // ref num upon initializing and releasing when terminating, therefore
 977 // the __wxinitialize and __wxterminate must be used
 978
 979 extern "C"
 980 {
 981     void __sinit(void);    // (generated by linker)
 982     pascal OSErr __initialize(const CFragInitBlock *theInitBlock);
 983     pascal void __terminate(void);
 984 }
 985
 986 pascal OSErr __wxinitialize(const CFragInitBlock *theInitBlock)
 987 {
 988     return __initialize( theInitBlock ) ;
 989 }
 990
 991 pascal void __wxterminate(void)
 992 {
 993     __terminate() ;
 994 }
 995
 996 #endif /* WXMAKINGDLL_CORE && !__DARWIN__ */
 997
 998 bool wxMacConvertEventToRecord( EventRef event , EventRecord *rec)
 999 {
1000     OSStatus err = noErr ;
1001     bool converted = ConvertEventRefToEventRecord( event, rec) ;
1002
1003     if ( !converted )
1004     {
1005         switch ( GetEventClass( event ) )
1006         {
1007             case kEventClassKeyboard :
1008             {
1009                 converted = true ;
1010                 switch ( GetEventKind(event) )
1011                 {
1012                     case kEventRawKeyDown :
1013                         rec->what = keyDown ;
1014                         break ;
1015
1016                     case kEventRawKeyRepeat :
1017                         rec->what = autoKey ;
1018                         break ;
1019
1020                     case kEventRawKeyUp :
1021                         rec->what = keyUp ;
1022                         break ;
1023
1024                     case kEventRawKeyModifiersChanged :
1025                         rec->what = nullEvent ;
1026                         break ;
1027
1028                     default :
1029                         converted = false ;
1030                         break ;
1031                 }
1032
1033                 if ( converted )
1034                 {
1035                     UInt32 keyCode ;
1036                     unsigned char charCode ;
1037                     UInt32 modifiers ;
1038                     GetMouse( &rec->where) ;
1039
1040                     err = GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
1041                     err = GetEventParameter(event, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
1042                     err = GetEventParameter(event, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
1043                     rec->modifiers = modifiers ;
1044                     rec->message = (keyCode << 8 ) + charCode ;
1045                 }
1046             }
1047             break ;
1048
1049             case kEventClassTextInput :
1050             {
1051                 switch ( GetEventKind( event ) )
1052                 {
1053                     case kEventTextInputUnicodeForKeyEvent :
1054                         {
1055                             EventRef rawEvent ;
1056                             err = GetEventParameter(
1057                                 event, kEventParamTextInputSendKeyboardEvent, typeEventRef, NULL,
1058                                 sizeof(rawEvent), NULL, &rawEvent ) ;
1059                             converted = true ;
1060
1061                             {
1062                                 UInt32 keyCode, modifiers;
1063                                 unsigned char charCode ;
1064
1065                                 GetMouse( &rec->where) ;
1066                                 rec->what = keyDown ;
1067                                 err = GetEventParameter(rawEvent, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
1068                                 err = GetEventParameter(rawEvent, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
1069                                 err = GetEventParameter(rawEvent, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
1070                                 rec->modifiers = modifiers ;
1071                                 rec->message = (keyCode << 8 ) + charCode ;
1072                             }
1073                        }
1074                        break ;
1075
1076                     default :
1077                         break ;
1078                 }
1079             }
1080             break ;
1081
1082             default :
1083                 break ;
1084         }
1085     }
1086
1087     return converted ;
1088 }
1089
1090 wxApp::wxApp()
1091 {
1092     m_printMode = wxPRINT_WINDOWS;
1093
1094     m_macCurrentEvent = NULL ;
1095     m_macCurrentEventHandlerCallRef = NULL ;
1096
1097 #ifdef __WXMAC_OSX__
1098     m_macEventPosted = NULL ;
1099 #endif
1100 }
1101
1102 void wxApp::OnIdle(wxIdleEvent& event)
1103 {
1104     wxAppBase::OnIdle(event);
1105
1106     // If they are pending events, we must process them: pending events are
1107     // either events to the threads other than main or events posted with
1108     // wxPostEvent() functions
1109     wxMacProcessNotifierAndPendingEvents();
1110
1111   if (!wxMenuBar::MacGetInstalledMenuBar() && wxMenuBar::MacGetCommonMenuBar())
1112     wxMenuBar::MacGetCommonMenuBar()->MacInstallMenuBar();
1113 }
1114
1115 void wxApp::WakeUpIdle()
1116 {
1117 #ifdef __WXMAC_OSX__
1118     if (m_macEventPosted)
1119     {
1120         CFRunLoopSourceSignal(m_macEventPosted);
1121     }
1122 #endif
1123
1124     wxMacWakeUp() ;
1125 }
1126
1127 void wxApp::OnEndSession(wxCloseEvent& WXUNUSED(event))
1128 {
1129     if (GetTopWindow())
1130         GetTopWindow()->Close(true);
1131 }
1132
1133 // Default behaviour: close the application with prompts. The
1134 // user can veto the close, and therefore the end session.
1135 void wxApp::OnQueryEndSession(wxCloseEvent& event)
1136 {
1137     if (GetTopWindow())
1138     {
1139         if (!GetTopWindow()->Close(!event.CanVeto()))
1140             event.Veto(true);
1141     }
1142 }
1143
1144 extern "C" void wxCYield() ;
1145 void wxCYield()
1146 {
1147     wxYield() ;
1148 }
1149
1150 // Yield to other processes
1151
1152 bool wxApp::Yield(bool onlyIfNeeded)
1153 {
1154     if (s_inYield)
1155     {
1156         if ( !onlyIfNeeded )
1157         {
1158             wxFAIL_MSG( wxT("wxYield called recursively" ) );
1159         }
1160
1161         return false;
1162     }
1163
1164     s_inYield = true;
1165
1166     // by definition yield should handle all non-processed events
1167
1168     EventRef theEvent;
1169
1170     OSStatus status = noErr ;
1171
1172     while ( status == noErr )
1173     {
1174         s_inReceiveEvent = true ;
1175         status = ReceiveNextEvent(0, NULL,kEventDurationNoWait,true,&theEvent) ;
1176         s_inReceiveEvent = false ;
1177
1178         if ( status == eventLoopTimedOutErr )
1179         {
1180             // make sure next time the event loop will trigger idle events
1181             sleepTime = kEventDurationNoWait ;
1182         }
1183         else if ( status == eventLoopQuitErr )
1184         {
1185             // according to QA1061 this may also occur when a WakeUp Process
1186             // is executed
1187         }
1188         else
1189         {
1190             MacHandleOneEvent( theEvent ) ;
1191             ReleaseEvent(theEvent);
1192         }
1193     }
1194
1195     wxMacProcessNotifierAndPendingEvents() ;
1196     s_inYield = false;
1197
1198     return true;
1199 }
1200
1201 void wxApp::MacDoOneEvent()
1202 {
1203     EventRef theEvent;
1204
1205     s_inReceiveEvent = true ;
1206     OSStatus status = ReceiveNextEvent(0, NULL, sleepTime, true, &theEvent) ;
1207     s_inReceiveEvent = false ;
1208
1209     switch (status)
1210     {
1211         case eventLoopTimedOutErr :
1212             if ( wxTheApp->ProcessIdle() )
1213                 sleepTime = kEventDurationNoWait ;
1214             else
1215                 sleepTime = kEventDurationSecond;
1216             break;
1217
1218         case eventLoopQuitErr :
1219             // according to QA1061 this may also occur
1220             // when a WakeUp Process is executed
1221             break;
1222
1223         default:
1224             MacHandleOneEvent( theEvent ) ;
1225             ReleaseEvent( theEvent );
1226             sleepTime = kEventDurationNoWait ;
1227             break;
1228     }
1229     // repeaters
1230
1231     DeletePendingObjects() ;
1232     wxMacProcessNotifierAndPendingEvents() ;
1233 }
1234
1235 // virtual
1236 void wxApp::MacHandleUnhandledEvent( WXEVENTREF evr )
1237 {
1238     // Override to process unhandled events as you please
1239 }
1240
1241 void wxApp::MacHandleOneEvent( WXEVENTREF evr )
1242 {
1243     EventTargetRef theTarget;
1244     theTarget = GetEventDispatcherTarget();
1245     m_macCurrentEvent = evr ;
1246
1247     OSStatus status = SendEventToEventTarget((EventRef) evr , theTarget);
1248     if (status == eventNotHandledErr)
1249         MacHandleUnhandledEvent(evr);
1250
1251     wxMacProcessNotifierAndPendingEvents() ;
1252
1253 #if wxUSE_THREADS
1254     wxMutexGuiLeaveOrEnter();
1255 #endif // wxUSE_THREADS
1256 }
1257
1258 long wxMacTranslateKey(unsigned char key, unsigned char code)
1259 {
1260     long retval = key ;
1261     switch (key)
1262     {
1263         case kHomeCharCode :
1264             retval = WXK_HOME;
1265             break;
1266
1267         case kEnterCharCode :
1268             retval = WXK_RETURN;
1269             break;
1270         case kEndCharCode :
1271             retval = WXK_END;
1272             break;
1273
1274         case kHelpCharCode :
1275             retval = WXK_HELP;
1276             break;
1277
1278         case kBackspaceCharCode :
1279             retval = WXK_BACK;
1280             break;
1281
1282         case kTabCharCode :
1283             retval = WXK_TAB;
1284             break;
1285
1286         case kPageUpCharCode :
1287             retval = WXK_PAGEUP;
1288             break;
1289
1290         case kPageDownCharCode :
1291             retval = WXK_PAGEDOWN;
1292             break;
1293
1294         case kReturnCharCode :
1295             retval = WXK_RETURN;
1296             break;
1297
1298         case kFunctionKeyCharCode :
1299         {
1300             switch ( code )
1301             {
1302                 case 0x7a :
1303                     retval = WXK_F1 ;
1304                     break;
1305
1306                 case 0x78 :
1307                     retval = WXK_F2 ;
1308                     break;
1309
1310                 case 0x63 :
1311                     retval = WXK_F3 ;
1312                     break;
1313
1314                 case 0x76 :
1315                     retval = WXK_F4 ;
1316                     break;
1317
1318                 case 0x60 :
1319                     retval = WXK_F5 ;
1320                     break;
1321
1322                 case 0x61 :
1323                     retval = WXK_F6 ;
1324                     break;
1325
1326                 case 0x62:
1327                     retval = WXK_F7 ;
1328                     break;
1329
1330                 case 0x64 :
1331                     retval = WXK_F8 ;
1332                     break;
1333
1334                 case 0x65 :
1335                     retval = WXK_F9 ;
1336                     break;
1337
1338                 case 0x6D :
1339                     retval = WXK_F10 ;
1340                     break;
1341
1342                 case 0x67 :
1343                     retval = WXK_F11 ;
1344                     break;
1345
1346                 case 0x6F :
1347                     retval = WXK_F12 ;
1348                     break;
1349
1350                 case 0x69 :
1351                     retval = WXK_F13 ;
1352                     break;
1353
1354                 case 0x6B :
1355                     retval = WXK_F14 ;
1356                     break;
1357
1358                 case 0x71 :
1359                     retval = WXK_F15 ;
1360                     break;
1361
1362                 default:
1363                     break;
1364             }
1365         }
1366         break ;
1367
1368         case kEscapeCharCode :
1369             retval = WXK_ESCAPE ;
1370             break ;
1371
1372         case kLeftArrowCharCode :
1373             retval = WXK_LEFT ;
1374             break ;
1375
1376         case kRightArrowCharCode :
1377             retval = WXK_RIGHT ;
1378             break ;
1379
1380         case kUpArrowCharCode :
1381             retval = WXK_UP ;
1382             break ;
1383
1384         case kDownArrowCharCode :
1385             retval = WXK_DOWN ;
1386             break ;
1387
1388         case kDeleteCharCode :
1389             retval = WXK_DELETE ;
1390             break ;
1391
1392         default:
1393             break ;
1394      } // end switch
1395
1396     return retval;
1397 }
1398
1399 int wxMacKeyCodeToModifier(wxKeyCode key)
1400 {
1401     switch (key)
1402     {
1403     case WXK_START:
1404     case WXK_MENU:
1405         return cmdKey;
1406
1407     case WXK_SHIFT:
1408         return shiftKey;
1409
1410     case WXK_CAPITAL:
1411         return alphaLock;
1412
1413     case WXK_ALT:
1414         return optionKey;
1415
1416     case WXK_CONTROL:
1417         return controlKey;
1418
1419     default:
1420         return 0;
1421     }
1422 }
1423
1424 #ifndef __DARWIN__
1425 bool wxGetKeyState(wxKeyCode key) //virtual key code if < 10.2.x, else see below
1426 {
1427     wxASSERT_MSG(key != WXK_LBUTTON && key != WXK_RBUTTON && key !=
1428         WXK_MBUTTON, wxT("can't use wxGetKeyState() for mouse buttons"));
1429
1430 //if OS X > 10.2 (i.e. 10.2.x)
1431 //a known apple bug prevents the system from determining led
1432 //states with GetKeys... can only determine caps lock led
1433      return !!(GetCurrentKeyModifiers() & wxMacKeyCodeToModifier(key));
1434 //else
1435 //  KeyMapByteArray keymap;
1436 //  GetKeys((BigEndianLong*)keymap);
1437 //  return !!(BitTst(keymap, (sizeof(KeyMapByteArray)*8) - iKey));
1438 }
1439 #endif
1440
1441
1442 wxMouseState wxGetMouseState()
1443 {
1444     wxMouseState ms;
1445
1446     wxPoint pt = wxGetMousePosition();
1447     ms.SetX(pt.x);
1448     ms.SetY(pt.y);
1449
1450 #if TARGET_API_MAC_OSX
1451     UInt32 buttons = GetCurrentButtonState();
1452     ms.SetLeftDown( (buttons & 0x01) != 0 );
1453     ms.SetMiddleDown( (buttons & 0x04) != 0 );
1454     ms.SetRightDown( (buttons & 0x02) != 0 );
1455 #else
1456     ms.SetLeftDown( Button() );
1457     ms.SetMiddleDown( 0 );
1458     ms.SetRightDown( 0 );
1459 #endif
1460
1461     UInt32 modifiers = GetCurrentKeyModifiers();
1462     ms.SetControlDown(modifiers & controlKey);
1463     ms.SetShiftDown(modifiers & shiftKey);
1464     ms.SetAltDown(modifiers & optionKey);
1465     ms.SetMetaDown(modifiers & cmdKey);
1466
1467     return ms;
1468 }
1469
1470 // TODO : once the new key/char handling is tested, move all the code to wxWindow
1471
1472 bool wxApp::MacSendKeyDownEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1473 {
1474     if ( !focus )
1475         return false ;
1476
1477     bool handled;
1478     wxKeyEvent event(wxEVT_KEY_DOWN) ;
1479     MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1480
1481     handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1482     if ( handled && event.GetSkipped() )
1483         handled = false ;
1484
1485 #if wxUSE_ACCEL
1486     if ( !handled )
1487     {
1488         wxWindow *ancestor = focus;
1489         while (ancestor)
1490         {
1491             int command = ancestor->GetAcceleratorTable()->GetCommand( event );
1492             if (command != -1)
1493             {
1494                 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
1495                 handled = ancestor->GetEventHandler()->ProcessEvent( command_event );
1496                 break;
1497             }
1498
1499             if (ancestor->IsTopLevel())
1500                 break;
1501
1502             ancestor = ancestor->GetParent();
1503         }
1504     }
1505 #endif // wxUSE_ACCEL
1506
1507     return handled ;
1508 }
1509
1510 bool wxApp::MacSendKeyUpEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1511 {
1512     if ( !focus )
1513         return false ;
1514
1515     bool handled;
1516     wxKeyEvent event( wxEVT_KEY_UP ) ;
1517     MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1518     handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1519
1520     return handled ;
1521 }
1522
1523 bool wxApp::MacSendCharEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1524 {
1525     if ( !focus )
1526         return false ;
1527
1528     wxKeyEvent event(wxEVT_CHAR) ;
1529     MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1530     long keyval = event.m_keyCode ;
1531
1532     bool handled = false ;
1533
1534     wxTopLevelWindowMac *tlw = focus->MacGetTopLevelWindow() ;
1535
1536     if (tlw)
1537     {
1538         event.SetEventType( wxEVT_CHAR_HOOK );
1539         handled = tlw->GetEventHandler()->ProcessEvent( event );
1540         if ( handled && event.GetSkipped() )
1541             handled = false ;
1542     }
1543
1544     if ( !handled )
1545     {
1546         event.SetEventType( wxEVT_CHAR );
1547         event.Skip( false ) ;
1548         handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1549     }
1550
1551     if ( !handled && (keyval == WXK_TAB) )
1552     {
1553         wxWindow* iter = focus->GetParent() ;
1554         while ( iter && !handled )
1555         {
1556             if ( iter->HasFlag( wxTAB_TRAVERSAL ) )
1557             {
1558                 wxNavigationKeyEvent new_event;
1559                 new_event.SetEventObject( focus );
1560                 new_event.SetDirection( !event.ShiftDown() );
1561                 /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
1562                 new_event.SetWindowChange( event.ControlDown() );
1563                 new_event.SetCurrentFocus( focus );
1564                 handled = focus->GetParent()->GetEventHandler()->ProcessEvent( new_event );
1565                 if ( handled && new_event.GetSkipped() )
1566                     handled = false ;
1567             }
1568
1569             iter = iter->GetParent() ;
1570         }
1571     }
1572
1573     // backdoor handler for default return and command escape
1574     if ( !handled && (!focus->IsKindOf(CLASSINFO(wxControl) ) || !focus->MacCanFocus() ) )
1575     {
1576         // if window is not having a focus still testing for default enter or cancel
1577         // TODO: add the UMA version for ActiveNonFloatingWindow
1578         wxWindow* focus = wxFindWinFromMacWindow( FrontWindow() ) ;
1579         if ( focus )
1580         {
1581             if ( keyval == WXK_RETURN )
1582             {
1583                 wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent(focus), wxTopLevelWindow);
1584                 if ( tlw && tlw->GetDefaultItem() )
1585                 {
1586                     wxButton *def = wxDynamicCast(tlw->GetDefaultItem(), wxButton);
1587                     if ( def && def->IsEnabled() )
1588                     {
1589                         wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
1590                         event.SetEventObject(def);
1591                         def->Command(event);
1592
1593                         return true ;
1594                     }
1595                 }
1596             }
1597             else if (keyval == WXK_ESCAPE || (keyval == '.' && modifiers & cmdKey ) )
1598             {
1599                 // generate wxID_CANCEL if command-. or <esc> has been pressed (typically in dialogs)
1600                 wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
1601                 new_event.SetEventObject( focus );
1602                 handled = focus->GetEventHandler()->ProcessEvent( new_event );
1603             }
1604         }
1605     }
1606     return handled ;
1607 }
1608
1609 // This method handles common code for SendKeyDown, SendKeyUp, and SendChar events.
1610 void wxApp::MacCreateKeyEvent( wxKeyEvent& event, wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1611 {
1612     short keycode, keychar ;
1613
1614     keychar = short(keymessage & charCodeMask);
1615     keycode = short(keymessage & keyCodeMask) >> 8 ;
1616     if ( !(event.GetEventType() == wxEVT_CHAR) && (modifiers & (controlKey | shiftKey | optionKey) ) )
1617     {
1618         // control interferes with some built-in keys like pgdown, return etc. therefore we remove the controlKey modifier
1619         // and look at the character after
1620         UInt32 state = 0;
1621         UInt32 keyInfo = KeyTranslate((Ptr)GetScriptManagerVariable(smKCHRCache), ( modifiers & (~(controlKey | shiftKey | optionKey))) | keycode, &state);
1622         keychar = short(keyInfo & charCodeMask);
1623     }
1624
1625     long keyval = wxMacTranslateKey(keychar, keycode) ;
1626     if ( keyval == keychar && ( event.GetEventType() == wxEVT_KEY_UP || event.GetEventType() == wxEVT_KEY_DOWN ) )
1627         keyval = wxToupper( keyval ) ;
1628
1629     // Check for NUMPAD keys
1630     if (keyval >= '0' && keyval <= '9' && keycode >= 82 && keycode <= 92)
1631     {
1632         keyval = (keyval - '0') + WXK_NUMPAD0;
1633     }
1634     else if (keycode >= 67 && keycode <= 81)
1635     {
1636         switch (keycode)
1637         {
1638         case 76 :
1639             keyval = WXK_NUMPAD_ENTER;
1640             break;
1641
1642         case 81:
1643             keyval = WXK_NUMPAD_EQUAL;
1644             break;
1645
1646         case 67:
1647             keyval = WXK_NUMPAD_MULTIPLY;
1648             break;
1649
1650         case 75:
1651             keyval = WXK_NUMPAD_DIVIDE;
1652             break;
1653
1654         case 78:
1655             keyval = WXK_NUMPAD_SUBTRACT;
1656             break;
1657
1658         case 69:
1659             keyval = WXK_NUMPAD_ADD;
1660             break;
1661
1662         case 65:
1663             keyval = WXK_NUMPAD_DECIMAL;
1664             break;
1665
1666         default:
1667             break;
1668         } // end switch
1669     }
1670
1671     event.m_shiftDown = modifiers & shiftKey;
1672     event.m_controlDown = modifiers & controlKey;
1673     event.m_altDown = modifiers & optionKey;
1674     event.m_metaDown = modifiers & cmdKey;
1675     event.m_keyCode = keyval ;
1676 #if wxUSE_UNICODE
1677     event.m_uniChar = uniChar ;
1678 #endif
1679
1680     event.m_rawCode = keymessage;
1681     event.m_rawFlags = modifiers;
1682     event.m_x = wherex;
1683     event.m_y = wherey;
1684     event.SetTimestamp(when);
1685     event.SetEventObject(focus);
1686 }