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     #include "wx/module.h"
  36 #endif
  37
  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 // 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 static const short kwxMacAppleMenuId = 1 ;
  90
  91 wxWindow* wxApp::s_captureWindow = NULL ;
  92 long      wxApp::s_lastModifiers = 0 ;
  93
  94 long      wxApp::s_macAboutMenuItemId = wxID_ABOUT ;
  95 long      wxApp::s_macPreferencesMenuItemId = wxID_PREFERENCES ;
  96 long      wxApp::s_macExitMenuItemId = wxID_EXIT ;
  97 wxString  wxApp::s_macHelpMenuTitleName = wxT("&Help") ;
  98
  99 bool      wxApp::sm_isEmbedded = false; // Normally we're not a plugin
 100
 101 //----------------------------------------------------------------------
 102 // Core Apple Event Support
 103 //----------------------------------------------------------------------
 104
 105 pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ;
 106 pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ;
 107 pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ;
 108 pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ;
 109 pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ;
 110
 111 pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
 112 {
 113     return wxTheApp->MacHandleAEODoc( (AppleEvent*) event , reply) ;
 114 }
 115
 116 pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
 117 {
 118     return wxTheApp->MacHandleAEOApp( (AppleEvent*) event , reply ) ;
 119 }
 120
 121 pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
 122 {
 123     return wxTheApp->MacHandleAEPDoc( (AppleEvent*) event , reply ) ;
 124 }
 125
 126 pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
 127 {
 128     return wxTheApp->MacHandleAEQuit( (AppleEvent*) event , reply) ;
 129 }
 130
 131 pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
 132 {
 133     return wxTheApp->MacHandleAERApp( (AppleEvent*) event , reply) ;
 134 }
 135
 136 // AEODoc Calls MacOpenFile on each of the files passed
 137
 138 short wxApp::MacHandleAEODoc(const WXEVENTREF event, WXEVENTREF WXUNUSED(reply))
 139 {
 140     AEDescList docList;
 141     AEKeyword keywd;
 142     DescType returnedType;
 143     Size actualSize;
 144     long itemsInList;
 145     OSErr err;
 146     short i;
 147
 148     err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList);
 149     if (err != noErr)
 150         return err;
 151
 152     err = AECountItems(&docList, &itemsInList);
 153     if (err != noErr)
 154         return err;
 155
 156     ProcessSerialNumber PSN ;
 157     PSN.highLongOfPSN = 0 ;
 158     PSN.lowLongOfPSN = kCurrentProcess ;
 159     SetFrontProcess( &PSN ) ;
 160
 161     wxString fName ;
 162     FSRef theRef ;
 163
 164     for (i = 1; i <= itemsInList; i++)
 165     {
 166         AEGetNthPtr(
 167             &docList, i, typeFSRef, &keywd, &returnedType,
 168             (Ptr)&theRef, sizeof(theRef), &actualSize);
 169         fName = wxMacFSRefToPath( &theRef ) ;
 170
 171         MacOpenFile(fName);
 172     }
 173
 174     return noErr;
 175 }
 176
 177 // AEPDoc Calls MacPrintFile on each of the files passed
 178
 179 short wxApp::MacHandleAEPDoc(const WXEVENTREF event , WXEVENTREF WXUNUSED(reply))
 180 {
 181     AEDescList docList;
 182     AEKeyword keywd;
 183     DescType returnedType;
 184     Size actualSize;
 185     long itemsInList;
 186     OSErr err;
 187     short i;
 188
 189     err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList);
 190     if (err != noErr)
 191         return err;
 192
 193     err = AECountItems(&docList, &itemsInList);
 194     if (err != noErr)
 195         return err;
 196
 197     ProcessSerialNumber PSN ;
 198     PSN.highLongOfPSN = 0 ;
 199     PSN.lowLongOfPSN = kCurrentProcess ;
 200     SetFrontProcess( &PSN ) ;
 201
 202     wxString fName ;
 203     FSRef theRef ;
 204
 205     for (i = 1; i <= itemsInList; i++)
 206     {
 207         AEGetNthPtr(
 208             &docList, i, typeFSRef, &keywd, &returnedType,
 209             (Ptr)&theRef, sizeof(theRef), &actualSize);
 210         fName = wxMacFSRefToPath( &theRef ) ;
 211
 212         MacPrintFile(fName);
 213     }
 214
 215     return noErr;
 216 }
 217
 218 // AEOApp calls MacNewFile
 219
 220 short wxApp::MacHandleAEOApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 221 {
 222     MacNewFile() ;
 223     return noErr ;
 224 }
 225
 226 // AEQuit attempts to quit the application
 227
 228 short wxApp::MacHandleAEQuit(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 229 {
 230     wxWindow* win = GetTopWindow() ;
 231     if ( win )
 232     {
 233         wxCommandEvent exitEvent(wxEVT_COMMAND_MENU_SELECTED, s_macExitMenuItemId);
 234         if (!win->ProcessEvent(exitEvent))
 235             win->Close(true) ;
 236     }
 237     else
 238     {
 239         ExitMainLoop() ;
 240     }
 241
 242     return noErr ;
 243 }
 244
 245 // AEROApp calls MacReopenApp
 246
 247 short wxApp::MacHandleAERApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 248 {
 249     MacReopenApp() ;
 250
 251     return noErr ;
 252 }
 253
 254 //----------------------------------------------------------------------
 255 // Support Routines linking the Mac...File Calls to the Document Manager
 256 //----------------------------------------------------------------------
 257
 258 void wxApp::MacOpenFile(const wxString & fileName )
 259 {
 260 #if wxUSE_DOC_VIEW_ARCHITECTURE
 261     wxDocManager* dm = wxDocManager::GetDocumentManager() ;
 262     if ( dm )
 263         dm->CreateDocument(fileName , wxDOC_SILENT ) ;
 264 #endif
 265 }
 266
 267
 268 void wxApp::MacPrintFile(const wxString & fileName )
 269 {
 270 #if wxUSE_DOC_VIEW_ARCHITECTURE
 271
 272 #if wxUSE_PRINTING_ARCHITECTURE
 273     wxDocManager* dm = wxDocManager::GetDocumentManager() ;
 274     if ( dm )
 275     {
 276         wxDocument *doc = dm->CreateDocument(fileName , wxDOC_SILENT ) ;
 277         if ( doc )
 278         {
 279             wxView* view = doc->GetFirstView() ;
 280             if ( view )
 281             {
 282                 wxPrintout *printout = view->OnCreatePrintout();
 283                 if (printout)
 284                 {
 285                     wxPrinter printer;
 286                     printer.Print(view->GetFrame(), printout, true);
 287                     delete printout;
 288                 }
 289             }
 290
 291             if (doc->Close())
 292             {
 293                 doc->DeleteAllViews();
 294                 dm->RemoveDocument(doc) ;
 295             }
 296         }
 297     }
 298 #endif //print
 299
 300 #endif //docview
 301 }
 302
 303
 304
 305 void wxApp::MacNewFile()
 306 {
 307 }
 308
 309 void wxApp::MacReopenApp()
 310 {
 311     // HIG says :
 312     // if there is no open window -> create a new one
 313     // if all windows are hidden -> show the first
 314     // if some windows are not hidden -> do nothing
 315
 316     wxWindowList::compatibility_iterator node = wxTopLevelWindows.GetFirst();
 317     if ( node == NULL )
 318     {
 319         MacNewFile() ;
 320     }
 321     else
 322     {
 323         wxTopLevelWindow* firstIconized = NULL ;
 324         while (node)
 325         {
 326             wxTopLevelWindow* win = (wxTopLevelWindow*) node->GetData();
 327             if ( !win->IsIconized() )
 328             {
 329                 firstIconized = NULL ;
 330                 break ;
 331             }
 332             else
 333             {
 334                 if ( firstIconized == NULL )
 335                     firstIconized = win ;
 336             }
 337
 338             node = node->GetNext();
 339         }
 340
 341         if ( firstIconized )
 342             firstIconized->Iconize( false ) ;
 343     }
 344 }
 345
 346 //----------------------------------------------------------------------
 347 // Macintosh CommandID support - converting between native and wx IDs
 348 //----------------------------------------------------------------------
 349
 350 // if no native match they just return the passed-in id
 351
 352 struct IdPair
 353 {
 354     UInt32 macId ;
 355     int wxId ;
 356 } ;
 357
 358 IdPair gCommandIds [] =
 359 {
 360     { kHICommandCut ,           wxID_CUT } ,
 361     { kHICommandCopy ,          wxID_COPY } ,
 362     { kHICommandPaste ,         wxID_PASTE } ,
 363     { kHICommandSelectAll ,     wxID_SELECTALL } ,
 364     { kHICommandClear ,         wxID_CLEAR } ,
 365     { kHICommandUndo ,          wxID_UNDO } ,
 366     { kHICommandRedo ,          wxID_REDO } ,
 367 } ;
 368
 369 int wxMacCommandToId( UInt32 macCommandId )
 370 {
 371     int wxid = 0 ;
 372
 373     switch ( macCommandId )
 374     {
 375         case kHICommandPreferences :
 376             wxid = wxApp::s_macPreferencesMenuItemId ;
 377             break ;
 378
 379         case kHICommandQuit :
 380             wxid = wxApp::s_macExitMenuItemId ;
 381             break ;
 382
 383         case kHICommandAbout :
 384             wxid = wxApp::s_macAboutMenuItemId ;
 385             break ;
 386
 387         default :
 388             {
 389                 for ( size_t i = 0 ; i < WXSIZEOF(gCommandIds) ; ++i )
 390                 {
 391                     if ( gCommandIds[i].macId == macCommandId )
 392                     {
 393                         wxid = gCommandIds[i].wxId ;
 394                         break ;
 395                     }
 396                 }
 397             }
 398             break ;
 399     }
 400
 401     if ( wxid == 0 )
 402         wxid = (int) macCommandId ;
 403
 404     return wxid ;
 405 }
 406
 407 UInt32 wxIdToMacCommand( int wxId )
 408 {
 409     UInt32 macId = 0 ;
 410
 411     if ( wxId == wxApp::s_macPreferencesMenuItemId )
 412         macId = kHICommandPreferences ;
 413     else if (wxId == wxApp::s_macExitMenuItemId)
 414         macId = kHICommandQuit ;
 415     else if (wxId == wxApp::s_macAboutMenuItemId)
 416         macId = kHICommandAbout ;
 417     else
 418     {
 419         for ( size_t i = 0 ; i < WXSIZEOF(gCommandIds) ; ++i )
 420         {
 421             if ( gCommandIds[i].wxId == wxId )
 422             {
 423                 macId = gCommandIds[i].macId ;
 424                 break ;
 425             }
 426         }
 427     }
 428
 429     if ( macId == 0 )
 430         macId = (int) wxId ;
 431
 432     return macId ;
 433 }
 434
 435 wxMenu* wxFindMenuFromMacCommand( const HICommand &command , wxMenuItem* &item )
 436 {
 437     wxMenu* itemMenu = NULL ;
 438     int id = 0 ;
 439
 440     // for 'standard' commands which don't have a wx-menu
 441     if ( command.commandID == kHICommandPreferences || command.commandID == kHICommandQuit || command.commandID == kHICommandAbout )
 442     {
 443         id = wxMacCommandToId( command.commandID ) ;
 444
 445         wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar() ;
 446         if ( mbar )
 447             item = mbar->FindItem( id , &itemMenu ) ;
 448     }
 449     else if ( command.commandID != 0 && command.menu.menuRef != 0 && command.menu.menuItemIndex != 0 )
 450     {
 451         id = wxMacCommandToId( command.commandID ) ;
 452         // make sure it is one of our own menus, or of the 'synthetic' apple and help menus , otherwise don't touch
 453         MenuItemIndex firstUserHelpMenuItem ;
 454         static MenuHandle helpMenuHandle = NULL ;
 455         if ( helpMenuHandle == NULL )
 456         {
 457             if ( UMAGetHelpMenuDontCreate( &helpMenuHandle , &firstUserHelpMenuItem) != noErr )
 458                 helpMenuHandle = NULL ;
 459         }
 460
 461         // is it part of the application or the Help menu, then look for the id directly
 462         if ( ( GetMenuHandle( kwxMacAppleMenuId ) != NULL && command.menu.menuRef == GetMenuHandle( kwxMacAppleMenuId ) ) ||
 463              ( helpMenuHandle != NULL && command.menu.menuRef == helpMenuHandle ) )
 464         {
 465             wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar() ;
 466             if ( mbar )
 467                 item = mbar->FindItem( id , &itemMenu ) ;
 468         }
 469         else
 470         {
 471             URefCon refCon ;
 472
 473             GetMenuItemRefCon( command.menu.menuRef , command.menu.menuItemIndex , &refCon ) ;
 474             itemMenu = wxFindMenuFromMacMenu( command.menu.menuRef ) ;
 475             if ( itemMenu != NULL )
 476                 item = (wxMenuItem*) refCon ;
 477         }
 478     }
 479
 480     return itemMenu ;
 481 }
 482
 483 //----------------------------------------------------------------------
 484 // Carbon Event Handler
 485 //----------------------------------------------------------------------
 486
 487 static const EventTypeSpec eventList[] =
 488 {
 489     { kEventClassCommand, kEventProcessCommand } ,
 490     { kEventClassCommand, kEventCommandUpdateStatus } ,
 491
 492     { kEventClassMenu, kEventMenuOpening },
 493     { kEventClassMenu, kEventMenuClosed },
 494     { kEventClassMenu, kEventMenuTargetItem },
 495
 496     { kEventClassApplication , kEventAppActivated } ,
 497     { kEventClassApplication , kEventAppDeactivated } ,
 498     // handling the quit event is not recommended by apple
 499     // rather using the quit apple event - which we do
 500
 501     { kEventClassAppleEvent , kEventAppleEvent } ,
 502
 503     { kEventClassMouse , kEventMouseDown } ,
 504     { kEventClassMouse , kEventMouseMoved } ,
 505     { kEventClassMouse , kEventMouseUp } ,
 506     { kEventClassMouse , kEventMouseDragged } ,
 507     { 'WXMC' , 'WXMC' }
 508 } ;
 509
 510 static pascal OSStatus
 511 wxMacAppMenuEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 512 {
 513     wxMacCarbonEvent cEvent( event ) ;
 514     MenuRef menuRef = cEvent.GetParameter<MenuRef>(kEventParamDirectObject) ;
 515     wxMenu* menu = wxFindMenuFromMacMenu( menuRef ) ;
 516
 517     if ( menu )
 518     {
 519         wxEventType type=0;
 520         MenuCommand cmd=0;
 521         switch (GetEventKind(event))
 522         {
 523             case kEventMenuOpening:
 524                 type = wxEVT_MENU_OPEN;
 525                 break;
 526
 527             case kEventMenuClosed:
 528                 type = wxEVT_MENU_CLOSE;
 529                 break;
 530
 531             case kEventMenuTargetItem:
 532                 cmd = cEvent.GetParameter<MenuCommand>(kEventParamMenuCommand,typeMenuCommand) ;
 533                 if (cmd != 0)
 534                     type = wxEVT_MENU_HIGHLIGHT;
 535                 break;
 536
 537             default:
 538                 wxFAIL_MSG(wxT("Unexpected menu event kind"));
 539                 break;
 540         }
 541
 542         if ( type )
 543         {
 544             wxMenuEvent wxevent(type, cmd, menu);
 545             wxevent.SetEventObject(menu);
 546
 547             wxEvtHandler* handler = menu->GetEventHandler();
 548             if (handler && handler->ProcessEvent(wxevent))
 549             {
 550                 // handled
 551             }
 552             else
 553             {
 554                 wxWindow *win = menu->GetInvokingWindow();
 555                 if (win)
 556                     win->GetEventHandler()->ProcessEvent(wxevent);
 557                 }
 558             }
 559     }
 560
 561     return eventNotHandledErr;
 562 }
 563
 564 static pascal OSStatus wxMacAppCommandEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 565 {
 566     OSStatus result = eventNotHandledErr ;
 567
 568     HICommand command ;
 569
 570     wxMacCarbonEvent cEvent( event ) ;
 571     cEvent.GetParameter<HICommand>(kEventParamDirectObject,typeHICommand,&command) ;
 572
 573     wxMenuItem* item = NULL ;
 574     wxMenu* itemMenu = wxFindMenuFromMacCommand( command , item ) ;
 575     int id = wxMacCommandToId( command.commandID ) ;
 576
 577     if ( item )
 578     {
 579         wxASSERT( itemMenu != NULL ) ;
 580
 581         switch ( cEvent.GetKind() )
 582         {
 583             case kEventProcessCommand :
 584             {
 585                 if (item->IsCheckable())
 586                     item->Check( !item->IsChecked() ) ;
 587
 588                 if ( itemMenu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) )
 589                     result = noErr ;
 590             }
 591             break ;
 592
 593         case kEventCommandUpdateStatus:
 594             {
 595                 wxUpdateUIEvent event(id);
 596                 event.SetEventObject( itemMenu );
 597
 598                 bool processed = false;
 599
 600                 // Try the menu's event handler
 601                 {
 602                     wxEvtHandler *handler = itemMenu->GetEventHandler();
 603                     if ( handler )
 604                         processed = handler->ProcessEvent(event);
 605                 }
 606
 607                 // Try the window the menu was popped up from
 608                 // (and up through the hierarchy)
 609                 if ( !processed )
 610                 {
 611                     const wxMenuBase *menu = itemMenu;
 612                     while ( menu )
 613                     {
 614                         wxWindow *win = menu->GetInvokingWindow();
 615                         if ( win )
 616                         {
 617                             processed = win->GetEventHandler()->ProcessEvent(event);
 618                             break;
 619                         }
 620
 621                         menu = menu->GetParent();
 622                     }
 623                 }
 624
 625                 if ( processed )
 626                 {
 627                     // if anything changed, update the changed attribute
 628                     if (event.GetSetText())
 629                         itemMenu->SetLabel(id, event.GetText());
 630                     if (event.GetSetChecked())
 631                         itemMenu->Check(id, event.GetChecked());
 632                     if (event.GetSetEnabled())
 633                         itemMenu->Enable(id, event.GetEnabled());
 634
 635                     result = noErr ;
 636                 }
 637             }
 638             break ;
 639
 640         default :
 641             break ;
 642         }
 643     }
 644     return result ;
 645 }
 646
 647 static pascal OSStatus wxMacAppApplicationEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 648 {
 649     OSStatus result = eventNotHandledErr ;
 650     switch ( GetEventKind( event ) )
 651     {
 652         case kEventAppActivated :
 653             if ( wxTheApp )
 654                 wxTheApp->SetActive( true , NULL ) ;
 655             result = noErr ;
 656             break ;
 657
 658         case kEventAppDeactivated :
 659             if ( wxTheApp )
 660                 wxTheApp->SetActive( false , NULL ) ;
 661             result = noErr ;
 662             break ;
 663
 664         default :
 665             break ;
 666     }
 667
 668     return result ;
 669 }
 670
 671 pascal OSStatus wxMacAppEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 672 {
 673     EventRef formerEvent = (EventRef) wxTheApp->MacGetCurrentEvent() ;
 674     EventHandlerCallRef formerEventHandlerCallRef = (EventHandlerCallRef) wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 675     wxTheApp->MacSetCurrentEvent( event , handler ) ;
 676
 677     OSStatus result = eventNotHandledErr ;
 678     switch ( GetEventClass( event ) )
 679     {
 680         case kEventClassCommand :
 681             result = wxMacAppCommandEventHandler( handler , event , data ) ;
 682             break ;
 683
 684         case kEventClassApplication :
 685             result = wxMacAppApplicationEventHandler( handler , event , data ) ;
 686             break ;
 687
 688         case kEventClassMenu :
 689             result = wxMacAppMenuEventHandler( handler , event , data ) ;
 690             break ;
 691
 692         case kEventClassMouse :
 693             {
 694                 wxMacCarbonEvent cEvent( event ) ;
 695
 696                 WindowRef window ;
 697                 Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ;
 698                 ::FindWindow(screenMouseLocation, &window);
 699                 // only send this event in case it had not already been sent to a tlw, as we get
 700                 // double events otherwise (in case event.skip) was called
 701                 if ( window == NULL )
 702                     result = wxMacTopLevelMouseEventHandler( handler , event , NULL ) ;
 703             }
 704             break ;
 705
 706         case kEventClassAppleEvent :
 707             {
 708                 EventRecord rec ;
 709
 710                 wxMacConvertEventToRecord( event , &rec ) ;
 711                 result = AEProcessAppleEvent( &rec ) ;
 712             }
 713             break ;
 714
 715         default :
 716             break ;
 717     }
 718
 719     wxTheApp->MacSetCurrentEvent( formerEvent, formerEventHandlerCallRef ) ;
 720
 721     return result ;
 722 }
 723
 724 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacAppEventHandler )
 725
 726 #ifdef __WXDEBUG__
 727
 728 pascal static void wxMacAssertOutputHandler(OSType componentSignature, UInt32 options,
 729     const char *assertionString, const char *exceptionLabelString,
 730     const char *errorString, const char *fileName, long lineNumber, void *value, ConstStr255Param outputMsg)
 731 {
 732     // flow into assert handling
 733     wxString fileNameStr ;
 734     wxString assertionStr ;
 735     wxString exceptionStr ;
 736     wxString errorStr ;
 737
 738 #if wxUSE_UNICODE
 739     fileNameStr = wxString(fileName, wxConvLocal);
 740     assertionStr = wxString(assertionString, wxConvLocal);
 741     exceptionStr = wxString((exceptionLabelString!=0) ? exceptionLabelString : "", wxConvLocal) ;
 742     errorStr = wxString((errorString!=0) ? errorString : "", wxConvLocal) ;
 743 #else
 744     fileNameStr = fileName;
 745     assertionStr = assertionString;
 746     exceptionStr = (exceptionLabelString!=0) ? exceptionLabelString : "" ;
 747     errorStr = (errorString!=0) ? errorString : "" ;
 748 #endif
 749
 750 #if 1
 751     // flow into log
 752     wxLogDebug( wxT("AssertMacros: %s %s %s file: %s, line: %ld (value %p)\n"),
 753         assertionStr.c_str() ,
 754         exceptionStr.c_str() ,
 755         errorStr.c_str(),
 756         fileNameStr.c_str(), lineNumber ,
 757         value ) ;
 758 #else
 759
 760     wxOnAssert(fileNameStr, lineNumber , assertionStr ,
 761         wxString::Format( wxT("%s %s value (%p)") , exceptionStr, errorStr , value ) ) ;
 762 #endif
 763 }
 764
 765 #endif //__WXDEBUG__
 766
 767 #ifdef __WXMAC_OSX__
 768 extern "C"
 769 {
 770    // m_macEventPosted run loop source callback:
 771    void macPostedEventCallback(void *unused);
 772 }
 773
 774 void macPostedEventCallback(void *unused)
 775 {
 776     wxTheApp->ProcessPendingEvents();
 777 }
 778 #endif
 779
 780 bool wxApp::Initialize(int& argc, wxChar **argv)
 781 {
 782     // Mac-specific
 783
 784 #ifdef __WXDEBUG__
 785     InstallDebugAssertOutputHandler( NewDebugAssertOutputHandlerUPP( wxMacAssertOutputHandler ) );
 786 #endif
 787
 788     UMAInitToolbox( 4, sm_isEmbedded ) ;
 789     SetEventMask( everyEvent ) ;
 790     UMAShowWatchCursor() ;
 791
 792 #ifndef __DARWIN__
 793 #  if __option(profile)
 794     ProfilerInit( collectDetailed, bestTimeBase , 40000 , 50 ) ;
 795 #  endif
 796 #endif
 797
 798 #ifndef __DARWIN__
 799     // now avoid exceptions thrown for new (bad_alloc)
 800     // FIXME CS for some changes outside wxMac does not compile anymore
 801 #if 0
 802     std::__throws_bad_alloc = 0 ;
 803 #endif
 804
 805 #endif
 806
 807     // Mac OS X passes a process serial number command line argument when
 808     // the application is launched from the Finder. This argument must be
 809     // removed from the command line arguments before being handled by the
 810     // application (otherwise applications would need to handle it)
 811     if ( argc > 1 )
 812     {
 813         static const wxChar *ARG_PSN = _T("-psn_");
 814         if ( wxStrncmp(argv[1], ARG_PSN, wxStrlen(ARG_PSN)) == 0 )
 815         {
 816             // remove this argument
 817             --argc;
 818             memmove(argv + 1, argv + 2, argc * sizeof(char *));
 819         }
 820     }
 821
 822     if ( !wxAppBase::Initialize(argc, argv) )
 823         return false;
 824
 825 #if wxUSE_INTL
 826     wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding());
 827 #endif
 828
 829 #if TARGET_API_MAC_OSX
 830     // these might be the startup dirs, set them to the 'usual' dir containing the app bundle
 831     wxString startupCwd = wxGetCwd() ;
 832     if ( startupCwd == wxT("/") || startupCwd.Right(15) == wxT("/Contents/MacOS") )
 833     {
 834         CFURLRef url = CFBundleCopyBundleURL(CFBundleGetMainBundle() ) ;
 835         CFURLRef urlParent = CFURLCreateCopyDeletingLastPathComponent( kCFAllocatorDefault , url ) ;
 836         CFRelease( url ) ;
 837         CFStringRef path = CFURLCopyFileSystemPath ( urlParent , kCFURLPOSIXPathStyle ) ;
 838         CFRelease( urlParent ) ;
 839         wxString cwd = wxMacCFStringHolder(path).AsString(wxLocale::GetSystemEncoding());
 840         wxSetWorkingDirectory( cwd ) ;
 841     }
 842 #endif
 843
 844     wxMacCreateNotifierTable() ;
 845
 846 #ifdef __WXMAC_OSX__
 847     /* connect posted events to common-mode run loop so that wxPostEvent events
 848        are handled even while we're in the menu or on a scrollbar */
 849     CFRunLoopSourceContext event_posted_context = {0};
 850     event_posted_context.perform = macPostedEventCallback;
 851     m_macEventPosted = CFRunLoopSourceCreate(NULL,0,&event_posted_context);
 852     CFRunLoopAddSource(CFRunLoopGetCurrent(), m_macEventPosted, kCFRunLoopCommonModes);
 853         // run loop takes ownership
 854         CFRelease(m_macEventPosted);
 855 #endif
 856
 857     UMAShowArrowCursor() ;
 858
 859     return true;
 860 }
 861
 862 AEEventHandlerUPP sODocHandler = NULL ;
 863 AEEventHandlerUPP sOAppHandler = NULL ;
 864 AEEventHandlerUPP sPDocHandler = NULL ;
 865 AEEventHandlerUPP sRAppHandler = NULL ;
 866 AEEventHandlerUPP sQuitHandler = NULL ;
 867
 868 bool wxApp::OnInitGui()
 869 {
 870     if ( !wxAppBase::OnInitGui() )
 871         return false ;
 872
 873     InstallStandardEventHandler( GetApplicationEventTarget() ) ;
 874
 875     if (!sm_isEmbedded)
 876     {
 877         InstallApplicationEventHandler(
 878             GetwxMacAppEventHandlerUPP(),
 879             GetEventTypeCount(eventList), eventList, wxTheApp, (EventHandlerRef *)&(wxTheApp->m_macEventHandler));
 880     }
 881
 882     if (!sm_isEmbedded)
 883     {
 884         sODocHandler = NewAEEventHandlerUPP(AEHandleODoc) ;
 885         sOAppHandler = NewAEEventHandlerUPP(AEHandleOApp) ;
 886         sPDocHandler = NewAEEventHandlerUPP(AEHandlePDoc) ;
 887         sRAppHandler = NewAEEventHandlerUPP(AEHandleRApp) ;
 888         sQuitHandler = NewAEEventHandlerUPP(AEHandleQuit) ;
 889
 890         AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments ,
 891                                sODocHandler , 0 , FALSE ) ;
 892         AEInstallEventHandler( kCoreEventClass , kAEOpenApplication ,
 893                                sOAppHandler , 0 , FALSE ) ;
 894         AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments ,
 895                                sPDocHandler , 0 , FALSE ) ;
 896         AEInstallEventHandler( kCoreEventClass , kAEReopenApplication ,
 897                                sRAppHandler , 0 , FALSE ) ;
 898         AEInstallEventHandler( kCoreEventClass , kAEQuitApplication ,
 899                                sQuitHandler , 0 , FALSE ) ;
 900     }
 901
 902     return true ;
 903 }
 904
 905 void wxApp::CleanUp()
 906 {
 907 #if wxUSE_TOOLTIPS
 908     wxToolTip::RemoveToolTips() ;
 909 #endif
 910
 911 #ifdef __WXMAC_OSX__
 912     if (m_macEventPosted)
 913         {
 914                 CFRunLoopRemoveSource(CFRunLoopGetCurrent(), m_macEventPosted, kCFRunLoopCommonModes);
 915                 m_macEventPosted = NULL;
 916         }
 917 #endif
 918
 919     // One last chance for pending objects to be cleaned up
 920     wxTheApp->DeletePendingObjects();
 921
 922     wxMacDestroyNotifierTable() ;
 923
 924 #ifndef __DARWIN__
 925 #  if __option(profile)
 926     ProfilerDump( (StringPtr)"\papp.prof" ) ;
 927     ProfilerTerm() ;
 928 #  endif
 929 #endif
 930
 931     UMACleanupToolbox() ;
 932
 933     if (!sm_isEmbedded)
 934         RemoveEventHandler( (EventHandlerRef)(wxTheApp->m_macEventHandler) );
 935
 936     if (!sm_isEmbedded)
 937     {
 938         AERemoveEventHandler( kCoreEventClass , kAEOpenDocuments ,
 939                                sODocHandler , FALSE ) ;
 940         AERemoveEventHandler( kCoreEventClass , kAEOpenApplication ,
 941                                sOAppHandler , FALSE ) ;
 942         AERemoveEventHandler( kCoreEventClass , kAEPrintDocuments ,
 943                                sPDocHandler , FALSE ) ;
 944         AERemoveEventHandler( kCoreEventClass , kAEReopenApplication ,
 945                                sRAppHandler , FALSE ) ;
 946         AERemoveEventHandler( kCoreEventClass , kAEQuitApplication ,
 947                                sQuitHandler , FALSE ) ;
 948
 949         DisposeAEEventHandlerUPP( sODocHandler ) ;
 950         DisposeAEEventHandlerUPP( sOAppHandler ) ;
 951         DisposeAEEventHandlerUPP( sPDocHandler ) ;
 952         DisposeAEEventHandlerUPP( sRAppHandler ) ;
 953         DisposeAEEventHandlerUPP( sQuitHandler ) ;
 954     }
 955
 956     wxAppBase::CleanUp();
 957 }
 958
 959 //----------------------------------------------------------------------
 960 // misc initialization stuff
 961 //----------------------------------------------------------------------
 962
 963 #if defined(WXMAKINGDLL_CORE) && !defined(__DARWIN__)
 964
 965 // for shared libraries we have to manually get the correct resource
 966 // ref num upon initializing and releasing when terminating, therefore
 967 // the __wxinitialize and __wxterminate must be used
 968
 969 extern "C"
 970 {
 971     void __sinit(void);    // (generated by linker)
 972     pascal OSErr __initialize(const CFragInitBlock *theInitBlock);
 973     pascal void __terminate(void);
 974 }
 975
 976 pascal OSErr __wxinitialize(const CFragInitBlock *theInitBlock)
 977 {
 978     return __initialize( theInitBlock ) ;
 979 }
 980
 981 pascal void __wxterminate(void)
 982 {
 983     __terminate() ;
 984 }
 985
 986 #endif /* WXMAKINGDLL_CORE && !__DARWIN__ */
 987
 988 bool wxMacConvertEventToRecord( EventRef event , EventRecord *rec)
 989 {
 990     OSStatus err = noErr ;
 991     bool converted = ConvertEventRefToEventRecord( event, rec) ;
 992
 993     if ( !converted )
 994     {
 995         switch ( GetEventClass( event ) )
 996         {
 997             case kEventClassKeyboard :
 998             {
 999                 converted = true ;
1000                 switch ( GetEventKind(event) )
1001                 {
1002                     case kEventRawKeyDown :
1003                         rec->what = keyDown ;
1004                         break ;
1005
1006                     case kEventRawKeyRepeat :
1007                         rec->what = autoKey ;
1008                         break ;
1009
1010                     case kEventRawKeyUp :
1011                         rec->what = keyUp ;
1012                         break ;
1013
1014                     case kEventRawKeyModifiersChanged :
1015                         rec->what = nullEvent ;
1016                         break ;
1017
1018                     default :
1019                         converted = false ;
1020                         break ;
1021                 }
1022
1023                 if ( converted )
1024                 {
1025                     UInt32 keyCode ;
1026                     unsigned char charCode ;
1027                     UInt32 modifiers ;
1028 #ifndef __LP64__
1029                     GetMouse( &rec->where) ;
1030 #endif
1031                     err = GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
1032                     err = GetEventParameter(event, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
1033                     err = GetEventParameter(event, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
1034                     rec->modifiers = modifiers ;
1035                     rec->message = (keyCode << 8 ) + charCode ;
1036                 }
1037             }
1038             break ;
1039
1040             case kEventClassTextInput :
1041             {
1042                 switch ( GetEventKind( event ) )
1043                 {
1044                     case kEventTextInputUnicodeForKeyEvent :
1045                         {
1046                             EventRef rawEvent ;
1047                             err = GetEventParameter(
1048                                 event, kEventParamTextInputSendKeyboardEvent, typeEventRef, NULL,
1049                                 sizeof(rawEvent), NULL, &rawEvent ) ;
1050                             converted = true ;
1051
1052                             {
1053                                 UInt32 keyCode, modifiers;
1054                                 unsigned char charCode ;
1055 #ifndef __LP64__
1056
1057                                 GetMouse( &rec->where) ;
1058 #endif
1059                                 rec->what = keyDown ;
1060                                 err = GetEventParameter(rawEvent, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
1061                                 err = GetEventParameter(rawEvent, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
1062                                 err = GetEventParameter(rawEvent, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
1063                                 rec->modifiers = modifiers ;
1064                                 rec->message = (keyCode << 8 ) + charCode ;
1065                             }
1066                        }
1067                        break ;
1068
1069                     default :
1070                         break ;
1071                 }
1072             }
1073             break ;
1074
1075             default :
1076                 break ;
1077         }
1078     }
1079
1080     return converted ;
1081 }
1082
1083 wxApp::wxApp()
1084 {
1085     m_printMode = wxPRINT_WINDOWS;
1086
1087     m_macCurrentEvent = NULL ;
1088     m_macCurrentEventHandlerCallRef = NULL ;
1089
1090 #ifdef __WXMAC_OSX__
1091     m_macEventPosted = NULL ;
1092 #endif
1093 }
1094
1095 void wxApp::OnIdle(wxIdleEvent& event)
1096 {
1097     wxAppBase::OnIdle(event);
1098
1099     // If they are pending events, we must process them: pending events are
1100     // either events to the threads other than main or events posted with
1101     // wxPostEvent() functions
1102     wxMacProcessNotifierAndPendingEvents();
1103
1104   if (!wxMenuBar::MacGetInstalledMenuBar() && wxMenuBar::MacGetCommonMenuBar())
1105     wxMenuBar::MacGetCommonMenuBar()->MacInstallMenuBar();
1106 }
1107
1108 void wxApp::WakeUpIdle()
1109 {
1110 #ifdef __WXMAC_OSX__
1111     if (m_macEventPosted)
1112     {
1113         CFRunLoopSourceSignal(m_macEventPosted);
1114     }
1115 #endif
1116
1117     wxMacWakeUp() ;
1118 }
1119
1120 void wxApp::OnEndSession(wxCloseEvent& WXUNUSED(event))
1121 {
1122     if (GetTopWindow())
1123         GetTopWindow()->Close(true);
1124 }
1125
1126 // Default behaviour: close the application with prompts. The
1127 // user can veto the close, and therefore the end session.
1128 void wxApp::OnQueryEndSession(wxCloseEvent& event)
1129 {
1130     if (GetTopWindow())
1131     {
1132         if (!GetTopWindow()->Close(!event.CanVeto()))
1133             event.Veto(true);
1134     }
1135 }
1136
1137 extern "C" void wxCYield() ;
1138 void wxCYield()
1139 {
1140     wxYield() ;
1141 }
1142
1143 // Yield to other processes
1144
1145 bool wxApp::Yield(bool onlyIfNeeded)
1146 {
1147     if (s_inYield)
1148     {
1149         if ( !onlyIfNeeded )
1150         {
1151             wxFAIL_MSG( wxT("wxYield called recursively" ) );
1152         }
1153
1154         return false;
1155     }
1156
1157     s_inYield = true;
1158
1159     // by definition yield should handle all non-processed events
1160
1161     EventRef theEvent;
1162
1163     OSStatus status = noErr ;
1164
1165     while ( status == noErr )
1166     {
1167         s_inReceiveEvent = true ;
1168         status = ReceiveNextEvent(0, NULL,kEventDurationNoWait,true,&theEvent) ;
1169         s_inReceiveEvent = false ;
1170
1171         if ( status == eventLoopTimedOutErr )
1172         {
1173             // make sure next time the event loop will trigger idle events
1174             sleepTime = kEventDurationNoWait ;
1175         }
1176         else if ( status == eventLoopQuitErr )
1177         {
1178             // according to QA1061 this may also occur when a WakeUp Process
1179             // is executed
1180         }
1181         else
1182         {
1183             MacHandleOneEvent( theEvent ) ;
1184             ReleaseEvent(theEvent);
1185         }
1186     }
1187
1188     wxMacProcessNotifierAndPendingEvents() ;
1189     s_inYield = false;
1190
1191     return true;
1192 }
1193
1194 void wxApp::MacDoOneEvent()
1195 {
1196     EventRef theEvent;
1197
1198     s_inReceiveEvent = true ;
1199     OSStatus status = ReceiveNextEvent(0, NULL, sleepTime, true, &theEvent) ;
1200     s_inReceiveEvent = false ;
1201
1202     switch (status)
1203     {
1204         case eventLoopTimedOutErr :
1205             if ( wxTheApp->ProcessIdle() )
1206                 sleepTime = kEventDurationNoWait ;
1207             else
1208                 sleepTime = kEventDurationSecond;
1209             break;
1210
1211         case eventLoopQuitErr :
1212             // according to QA1061 this may also occur
1213             // when a WakeUp Process is executed
1214             break;
1215
1216         default:
1217             MacHandleOneEvent( theEvent ) ;
1218             ReleaseEvent( theEvent );
1219             sleepTime = kEventDurationNoWait ;
1220             break;
1221     }
1222     // repeaters
1223
1224     DeletePendingObjects() ;
1225     wxMacProcessNotifierAndPendingEvents() ;
1226 }
1227
1228 // virtual
1229 void wxApp::MacHandleUnhandledEvent( WXEVENTREF evr )
1230 {
1231     // Override to process unhandled events as you please
1232 }
1233
1234 CFMutableArrayRef GetAutoReleaseArray()
1235 {
1236     static CFMutableArrayRef array = 0;
1237     if ( array == 0)
1238         array= CFArrayCreateMutable(kCFAllocatorDefault,0,&kCFTypeArrayCallBacks);
1239     return array;
1240 }
1241
1242 void wxApp::MacHandleOneEvent( WXEVENTREF evr )
1243 {
1244     EventTargetRef theTarget;
1245     theTarget = GetEventDispatcherTarget();
1246     m_macCurrentEvent = evr ;
1247
1248     OSStatus status = SendEventToEventTarget((EventRef) evr , theTarget);
1249     if (status == eventNotHandledErr)
1250         MacHandleUnhandledEvent(evr);
1251
1252     wxMacProcessNotifierAndPendingEvents() ;
1253
1254 #if wxUSE_THREADS
1255     wxMutexGuiLeaveOrEnter();
1256 #endif // wxUSE_THREADS
1257
1258     CFArrayRemoveAllValues( GetAutoReleaseArray() );
1259 }
1260
1261 void wxApp::MacAddToAutorelease( void* cfrefobj )
1262 {
1263     CFArrayAppendValue( GetAutoReleaseArray(), cfrefobj );
1264 }
1265
1266 long wxMacTranslateKey(unsigned char key, unsigned char code)
1267 {
1268     long retval = key ;
1269     switch (key)
1270     {
1271         case kHomeCharCode :
1272             retval = WXK_HOME;
1273             break;
1274
1275         case kEnterCharCode :
1276             retval = WXK_RETURN;
1277             break;
1278         case kEndCharCode :
1279             retval = WXK_END;
1280             break;
1281
1282         case kHelpCharCode :
1283             retval = WXK_HELP;
1284             break;
1285
1286         case kBackspaceCharCode :
1287             retval = WXK_BACK;
1288             break;
1289
1290         case kTabCharCode :
1291             retval = WXK_TAB;
1292             break;
1293
1294         case kPageUpCharCode :
1295             retval = WXK_PAGEUP;
1296             break;
1297
1298         case kPageDownCharCode :
1299             retval = WXK_PAGEDOWN;
1300             break;
1301
1302         case kReturnCharCode :
1303             retval = WXK_RETURN;
1304             break;
1305
1306         case kFunctionKeyCharCode :
1307         {
1308             switch ( code )
1309             {
1310                 case 0x7a :
1311                     retval = WXK_F1 ;
1312                     break;
1313
1314                 case 0x78 :
1315                     retval = WXK_F2 ;
1316                     break;
1317
1318                 case 0x63 :
1319                     retval = WXK_F3 ;
1320                     break;
1321
1322                 case 0x76 :
1323                     retval = WXK_F4 ;
1324                     break;
1325
1326                 case 0x60 :
1327                     retval = WXK_F5 ;
1328                     break;
1329
1330                 case 0x61 :
1331                     retval = WXK_F6 ;
1332                     break;
1333
1334                 case 0x62:
1335                     retval = WXK_F7 ;
1336                     break;
1337
1338                 case 0x64 :
1339                     retval = WXK_F8 ;
1340                     break;
1341
1342                 case 0x65 :
1343                     retval = WXK_F9 ;
1344                     break;
1345
1346                 case 0x6D :
1347                     retval = WXK_F10 ;
1348                     break;
1349
1350                 case 0x67 :
1351                     retval = WXK_F11 ;
1352                     break;
1353
1354                 case 0x6F :
1355                     retval = WXK_F12 ;
1356                     break;
1357
1358                 case 0x69 :
1359                     retval = WXK_F13 ;
1360                     break;
1361
1362                 case 0x6B :
1363                     retval = WXK_F14 ;
1364                     break;
1365
1366                 case 0x71 :
1367                     retval = WXK_F15 ;
1368                     break;
1369
1370                 default:
1371                     break;
1372             }
1373         }
1374         break ;
1375
1376         case kEscapeCharCode :
1377             retval = WXK_ESCAPE ;
1378             break ;
1379
1380         case kLeftArrowCharCode :
1381             retval = WXK_LEFT ;
1382             break ;
1383
1384         case kRightArrowCharCode :
1385             retval = WXK_RIGHT ;
1386             break ;
1387
1388         case kUpArrowCharCode :
1389             retval = WXK_UP ;
1390             break ;
1391
1392         case kDownArrowCharCode :
1393             retval = WXK_DOWN ;
1394             break ;
1395
1396         case kDeleteCharCode :
1397             retval = WXK_DELETE ;
1398             break ;
1399
1400         default:
1401             break ;
1402      } // end switch
1403
1404     return retval;
1405 }
1406
1407 int wxMacKeyCodeToModifier(wxKeyCode key)
1408 {
1409     switch (key)
1410     {
1411     case WXK_START:
1412     case WXK_MENU:
1413         return cmdKey;
1414
1415     case WXK_SHIFT:
1416         return shiftKey;
1417
1418     case WXK_CAPITAL:
1419         return alphaLock;
1420
1421     case WXK_ALT:
1422         return optionKey;
1423
1424     case WXK_CONTROL:
1425         return controlKey;
1426
1427     default:
1428         return 0;
1429     }
1430 }
1431
1432 #ifndef __DARWIN__
1433 bool wxGetKeyState(wxKeyCode key) //virtual key code if < 10.2.x, else see below
1434 {
1435     wxASSERT_MSG(key != WXK_LBUTTON && key != WXK_RBUTTON && key !=
1436         WXK_MBUTTON, wxT("can't use wxGetKeyState() for mouse buttons"));
1437
1438 //if OS X > 10.2 (i.e. 10.2.x)
1439 //a known apple bug prevents the system from determining led
1440 //states with GetKeys... can only determine caps lock led
1441      return !!(GetCurrentKeyModifiers() & wxMacKeyCodeToModifier(key));
1442 //else
1443 //  KeyMapByteArray keymap;
1444 //  GetKeys((BigEndianLong*)keymap);
1445 //  return !!(BitTst(keymap, (sizeof(KeyMapByteArray)*8) - iKey));
1446 }
1447 #endif
1448
1449
1450 wxMouseState wxGetMouseState()
1451 {
1452     wxMouseState ms;
1453
1454     wxPoint pt = wxGetMousePosition();
1455     ms.SetX(pt.x);
1456     ms.SetY(pt.y);
1457
1458 #if TARGET_API_MAC_OSX
1459     UInt32 buttons = GetCurrentButtonState();
1460     ms.SetLeftDown( (buttons & 0x01) != 0 );
1461     ms.SetMiddleDown( (buttons & 0x04) != 0 );
1462     ms.SetRightDown( (buttons & 0x02) != 0 );
1463 #else
1464     ms.SetLeftDown( Button() );
1465     ms.SetMiddleDown( 0 );
1466     ms.SetRightDown( 0 );
1467 #endif
1468
1469     UInt32 modifiers = GetCurrentKeyModifiers();
1470     ms.SetControlDown(modifiers & controlKey);
1471     ms.SetShiftDown(modifiers & shiftKey);
1472     ms.SetAltDown(modifiers & optionKey);
1473     ms.SetMetaDown(modifiers & cmdKey);
1474
1475     return ms;
1476 }
1477
1478 // TODO : once the new key/char handling is tested, move all the code to wxWindow
1479
1480 bool wxApp::MacSendKeyDownEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1481 {
1482     if ( !focus )
1483         return false ;
1484
1485     bool handled;
1486     wxKeyEvent event(wxEVT_KEY_DOWN) ;
1487     MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1488
1489     handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1490     if ( handled && event.GetSkipped() )
1491         handled = false ;
1492
1493 #if wxUSE_ACCEL
1494     if ( !handled )
1495     {
1496         wxWindow *ancestor = focus;
1497         while (ancestor)
1498         {
1499             int command = ancestor->GetAcceleratorTable()->GetCommand( event );
1500             if (command != -1)
1501             {
1502                 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
1503                 handled = ancestor->GetEventHandler()->ProcessEvent( command_event );
1504                 break;
1505             }
1506
1507             if (ancestor->IsTopLevel())
1508                 break;
1509
1510             ancestor = ancestor->GetParent();
1511         }
1512     }
1513 #endif // wxUSE_ACCEL
1514
1515     return handled ;
1516 }
1517
1518 bool wxApp::MacSendKeyUpEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1519 {
1520     if ( !focus )
1521         return false ;
1522
1523     bool handled;
1524     wxKeyEvent event( wxEVT_KEY_UP ) ;
1525     MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1526     handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1527
1528     return handled ;
1529 }
1530
1531 bool wxApp::MacSendCharEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1532 {
1533     if ( !focus )
1534         return false ;
1535
1536     wxKeyEvent event(wxEVT_CHAR) ;
1537     MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1538     long keyval = event.m_keyCode ;
1539
1540     bool handled = false ;
1541
1542     wxTopLevelWindowMac *tlw = focus->MacGetTopLevelWindow() ;
1543
1544     if (tlw)
1545     {
1546         event.SetEventType( wxEVT_CHAR_HOOK );
1547         handled = tlw->GetEventHandler()->ProcessEvent( event );
1548         if ( handled && event.GetSkipped() )
1549             handled = false ;
1550     }
1551
1552     if ( !handled )
1553     {
1554         event.SetEventType( wxEVT_CHAR );
1555         event.Skip( false ) ;
1556         handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1557     }
1558
1559     if ( !handled && (keyval == WXK_TAB) )
1560     {
1561         wxWindow* iter = focus->GetParent() ;
1562         while ( iter && !handled )
1563         {
1564             if ( iter->HasFlag( wxTAB_TRAVERSAL ) )
1565             {
1566                 wxNavigationKeyEvent new_event;
1567                 new_event.SetEventObject( focus );
1568                 new_event.SetDirection( !event.ShiftDown() );
1569                 /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
1570                 new_event.SetWindowChange( event.ControlDown() );
1571                 new_event.SetCurrentFocus( focus );
1572                 handled = focus->GetParent()->GetEventHandler()->ProcessEvent( new_event );
1573                 if ( handled && new_event.GetSkipped() )
1574                     handled = false ;
1575             }
1576
1577             iter = iter->GetParent() ;
1578         }
1579     }
1580
1581     // backdoor handler for default return and command escape
1582     if ( !handled && (!focus->IsKindOf(CLASSINFO(wxControl) ) || !focus->MacCanFocus() ) )
1583     {
1584         // if window is not having a focus still testing for default enter or cancel
1585         // TODO: add the UMA version for ActiveNonFloatingWindow
1586         wxWindow* focus = wxFindWinFromMacWindow( FrontWindow() ) ;
1587         if ( focus )
1588         {
1589             if ( keyval == WXK_RETURN || keyval == WXK_NUMPAD_ENTER )
1590             {
1591                 wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent(focus), wxTopLevelWindow);
1592                 if ( tlw && tlw->GetDefaultItem() )
1593                 {
1594                     wxButton *def = wxDynamicCast(tlw->GetDefaultItem(), wxButton);
1595                     if ( def && def->IsEnabled() )
1596                     {
1597                         wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
1598                         event.SetEventObject(def);
1599                         def->Command(event);
1600
1601                         return true ;
1602                     }
1603                 }
1604             }
1605             else if (keyval == WXK_ESCAPE || (keyval == '.' && modifiers & cmdKey ) )
1606             {
1607                 // generate wxID_CANCEL if command-. or <esc> has been pressed (typically in dialogs)
1608                 wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
1609                 new_event.SetEventObject( focus );
1610                 handled = focus->GetEventHandler()->ProcessEvent( new_event );
1611             }
1612         }
1613     }
1614     return handled ;
1615 }
1616
1617 // This method handles common code for SendKeyDown, SendKeyUp, and SendChar events.
1618 void wxApp::MacCreateKeyEvent( wxKeyEvent& event, wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1619 {
1620     short keycode, keychar ;
1621
1622     keychar = short(keymessage & charCodeMask);
1623     keycode = short(keymessage & keyCodeMask) >> 8 ;
1624     if ( !(event.GetEventType() == wxEVT_CHAR) && (modifiers & (controlKey | shiftKey | optionKey) ) )
1625     {
1626         // control interferes with some built-in keys like pgdown, return etc. therefore we remove the controlKey modifier
1627         // and look at the character after
1628         UInt32 state = 0;
1629         UInt32 keyInfo = KeyTranslate((Ptr)GetScriptManagerVariable(smKCHRCache), ( modifiers & (~(controlKey | shiftKey | optionKey))) | keycode, &state);
1630         keychar = short(keyInfo & charCodeMask);
1631     }
1632
1633     long keyval = wxMacTranslateKey(keychar, keycode) ;
1634     if ( keyval == keychar && ( event.GetEventType() == wxEVT_KEY_UP || event.GetEventType() == wxEVT_KEY_DOWN ) )
1635         keyval = wxToupper( keyval ) ;
1636
1637     // Check for NUMPAD keys
1638     if (keyval >= '0' && keyval <= '9' && keycode >= 82 && keycode <= 92)
1639     {
1640         keyval = (keyval - '0') + WXK_NUMPAD0;
1641     }
1642     else if (keycode >= 67 && keycode <= 81)
1643     {
1644         switch (keycode)
1645         {
1646         case 76 :
1647             keyval = WXK_NUMPAD_ENTER;
1648             break;
1649
1650         case 81:
1651             keyval = WXK_NUMPAD_EQUAL;
1652             break;
1653
1654         case 67:
1655             keyval = WXK_NUMPAD_MULTIPLY;
1656             break;
1657
1658         case 75:
1659             keyval = WXK_NUMPAD_DIVIDE;
1660             break;
1661
1662         case 78:
1663             keyval = WXK_NUMPAD_SUBTRACT;
1664             break;
1665
1666         case 69:
1667             keyval = WXK_NUMPAD_ADD;
1668             break;
1669
1670         case 65:
1671             keyval = WXK_NUMPAD_DECIMAL;
1672             break;
1673
1674         default:
1675             break;
1676         } // end switch
1677     }
1678
1679     event.m_shiftDown = modifiers & shiftKey;
1680     event.m_controlDown = modifiers & controlKey;
1681     event.m_altDown = modifiers & optionKey;
1682     event.m_metaDown = modifiers & cmdKey;
1683     event.m_keyCode = keyval ;
1684 #if wxUSE_UNICODE
1685     event.m_uniChar = uniChar ;
1686 #endif
1687
1688     event.m_rawCode = keymessage;
1689     event.m_rawFlags = modifiers;
1690     event.m_x = wherex;
1691     event.m_y = wherey;
1692     event.SetTimestamp(when);
1693     event.SetEventObject(focus);
1694 }