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