src/osx/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 #include "wx/thread.h"
  43
  44 #include <string.h>
  45
  46 // mac
  47
  48 #include "wx/osx/uma.h"
  49
  50 #ifdef __DARWIN__
  51 #  include <CoreServices/CoreServices.h>
  52 #  if defined(WXMAKINGDLL_CORE)
  53 #    include <mach-o/dyld.h>
  54 #  endif
  55 #endif
  56
  57 // Keep linker from discarding wxStockGDIMac
  58 wxFORCE_LINK_MODULE(gdiobj)
  59
  60 // statics for implementation
  61 static bool s_inYield = false;
  62 static bool s_inReceiveEvent = false ;
  63 static EventTime sleepTime = kEventDurationNoWait ;
  64
  65
  66 IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
  67 BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
  68     EVT_IDLE(wxApp::OnIdle)
  69     EVT_END_SESSION(wxApp::OnEndSession)
  70     EVT_QUERY_END_SESSION(wxApp::OnQueryEndSession)
  71 END_EVENT_TABLE()
  72
  73
  74 // platform specific static variables
  75 static const short kwxMacAppleMenuId = 1 ;
  76
  77 wxWindow* wxApp::s_captureWindow = NULL ;
  78 long      wxApp::s_lastModifiers = 0 ;
  79
  80 long      wxApp::s_macAboutMenuItemId = wxID_ABOUT ;
  81 long      wxApp::s_macPreferencesMenuItemId = wxID_PREFERENCES ;
  82 long      wxApp::s_macExitMenuItemId = wxID_EXIT ;
  83 wxString  wxApp::s_macHelpMenuTitleName = wxT("&Help") ;
  84
  85 bool      wxApp::sm_isEmbedded = false; // Normally we're not a plugin
  86
  87 //----------------------------------------------------------------------
  88 // Core Apple Event Support
  89 //----------------------------------------------------------------------
  90
  91 pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ;
  92 pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ;
  93 pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ;
  94 pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ;
  95 pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ;
  96
  97 pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
  98 {
  99     return wxTheApp->MacHandleAEODoc( (AppleEvent*) event , reply) ;
 100 }
 101
 102 pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
 103 {
 104     return wxTheApp->MacHandleAEOApp( (AppleEvent*) event , reply ) ;
 105 }
 106
 107 pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
 108 {
 109     return wxTheApp->MacHandleAEPDoc( (AppleEvent*) event , reply ) ;
 110 }
 111
 112 pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
 113 {
 114     return wxTheApp->MacHandleAEQuit( (AppleEvent*) event , reply) ;
 115 }
 116
 117 pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
 118 {
 119     return wxTheApp->MacHandleAERApp( (AppleEvent*) event , reply) ;
 120 }
 121
 122 pascal OSErr AEHandleGURL( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
 123 {
 124     return wxTheApp->MacHandleAEGURL((WXEVENTREF *)event , reply) ;
 125 }
 126
 127
 128 // AEODoc Calls MacOpenFile on each of the files passed
 129
 130 short wxApp::MacHandleAEODoc(const WXEVENTREF event, WXEVENTREF WXUNUSED(reply))
 131 {
 132     AEDescList docList;
 133     AEKeyword keywd;
 134     DescType returnedType;
 135     Size actualSize;
 136     long itemsInList;
 137     OSErr err;
 138     short i;
 139
 140     err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList);
 141     if (err != noErr)
 142         return err;
 143
 144     err = AECountItems(&docList, &itemsInList);
 145     if (err != noErr)
 146         return err;
 147
 148     ProcessSerialNumber PSN ;
 149     PSN.highLongOfPSN = 0 ;
 150     PSN.lowLongOfPSN = kCurrentProcess ;
 151     SetFrontProcess( &PSN ) ;
 152
 153     wxString fName ;
 154     FSRef theRef ;
 155
 156     for (i = 1; i <= itemsInList; i++)
 157     {
 158         AEGetNthPtr(
 159             &docList, i, typeFSRef, &keywd, &returnedType,
 160             (Ptr)&theRef, sizeof(theRef), &actualSize);
 161         fName = wxMacFSRefToPath( &theRef ) ;
 162
 163         MacOpenFile(fName);
 164     }
 165
 166     return noErr;
 167 }
 168
 169 // AEODoc Calls MacOpenURL on the url passed
 170
 171 short wxApp::MacHandleAEGURL(const WXEVENTREF event, WXEVENTREF WXUNUSED(reply))
 172 {
 173     DescType returnedType;
 174     Size actualSize;
 175     char url[255];
 176     OSErr err = AEGetParamPtr((AppleEvent *)event, keyDirectObject, typeChar,
 177                               &returnedType, url, sizeof(url)-1,
 178                               &actualSize);
 179     if (err != noErr)
 180         return err;
 181
 182     url[actualSize] = '\0';    // Terminate the C string
 183
 184     ProcessSerialNumber PSN ;
 185     PSN.highLongOfPSN = 0 ;
 186     PSN.lowLongOfPSN = kCurrentProcess ;
 187     SetFrontProcess( &PSN ) ;
 188
 189     MacOpenURL(wxString(url, wxConvUTF8));
 190
 191     return noErr;
 192 }
 193
 194 // AEPDoc Calls MacPrintFile on each of the files passed
 195
 196 short wxApp::MacHandleAEPDoc(const WXEVENTREF event , WXEVENTREF WXUNUSED(reply))
 197 {
 198     AEDescList docList;
 199     AEKeyword keywd;
 200     DescType returnedType;
 201     Size actualSize;
 202     long itemsInList;
 203     OSErr err;
 204     short i;
 205
 206     err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList);
 207     if (err != noErr)
 208         return err;
 209
 210     err = AECountItems(&docList, &itemsInList);
 211     if (err != noErr)
 212         return err;
 213
 214     ProcessSerialNumber PSN ;
 215     PSN.highLongOfPSN = 0 ;
 216     PSN.lowLongOfPSN = kCurrentProcess ;
 217     SetFrontProcess( &PSN ) ;
 218
 219     wxString fName ;
 220     FSRef theRef ;
 221
 222     for (i = 1; i <= itemsInList; i++)
 223     {
 224         AEGetNthPtr(
 225             &docList, i, typeFSRef, &keywd, &returnedType,
 226             (Ptr)&theRef, sizeof(theRef), &actualSize);
 227         fName = wxMacFSRefToPath( &theRef ) ;
 228
 229         MacPrintFile(fName);
 230     }
 231
 232     return noErr;
 233 }
 234
 235 // AEOApp calls MacNewFile
 236
 237 short wxApp::MacHandleAEOApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 238 {
 239     MacNewFile() ;
 240     return noErr ;
 241 }
 242
 243 // AEQuit attempts to quit the application
 244
 245 short wxApp::MacHandleAEQuit(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 246 {
 247     wxWindow* win = GetTopWindow() ;
 248     if ( win )
 249     {
 250         wxCommandEvent exitEvent(wxEVT_COMMAND_MENU_SELECTED, s_macExitMenuItemId);
 251         if (!win->ProcessEvent(exitEvent))
 252             win->Close(true) ;
 253     }
 254     else
 255     {
 256         ExitMainLoop() ;
 257     }
 258
 259     return noErr ;
 260 }
 261
 262 // AEROApp calls MacReopenApp
 263
 264 short wxApp::MacHandleAERApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 265 {
 266     MacReopenApp() ;
 267
 268     return noErr ;
 269 }
 270
 271 //----------------------------------------------------------------------
 272 // Support Routines linking the Mac...File Calls to the Document Manager
 273 //----------------------------------------------------------------------
 274
 275 void wxApp::MacOpenFile(const wxString & fileName )
 276 {
 277 #if wxUSE_DOC_VIEW_ARCHITECTURE
 278     wxDocManager* dm = wxDocManager::GetDocumentManager() ;
 279     if ( dm )
 280         dm->CreateDocument(fileName , wxDOC_SILENT ) ;
 281 #endif
 282 }
 283
 284 void wxApp::MacOpenURL(const wxString & WXUNUSED(url) )
 285 {
 286 }
 287
 288 void wxApp::MacPrintFile(const wxString & fileName )
 289 {
 290 #if wxUSE_DOC_VIEW_ARCHITECTURE
 291
 292 #if wxUSE_PRINTING_ARCHITECTURE
 293     wxDocManager* dm = wxDocManager::GetDocumentManager() ;
 294     if ( dm )
 295     {
 296         wxDocument *doc = dm->CreateDocument(fileName , wxDOC_SILENT ) ;
 297         if ( doc )
 298         {
 299             wxView* view = doc->GetFirstView() ;
 300             if ( view )
 301             {
 302                 wxPrintout *printout = view->OnCreatePrintout();
 303                 if (printout)
 304                 {
 305                     wxPrinter printer;
 306                     printer.Print(view->GetFrame(), printout, true);
 307                     delete printout;
 308                 }
 309             }
 310
 311             if (doc->Close())
 312             {
 313                 doc->DeleteAllViews();
 314                 dm->RemoveDocument(doc) ;
 315             }
 316         }
 317     }
 318 #endif //print
 319
 320 #endif //docview
 321 }
 322
 323
 324
 325 void wxApp::MacNewFile()
 326 {
 327 }
 328
 329 void wxApp::MacReopenApp()
 330 {
 331     // HIG says :
 332     // if there is no open window -> create a new one
 333     // if all windows are hidden -> show the first
 334     // if some windows are not hidden -> do nothing
 335
 336     wxWindowList::compatibility_iterator node = wxTopLevelWindows.GetFirst();
 337     if ( node == NULL )
 338     {
 339         MacNewFile() ;
 340     }
 341     else
 342     {
 343         wxTopLevelWindow* firstIconized = NULL ;
 344         wxTopLevelWindow* firstHidden = NULL ;
 345         while (node)
 346         {
 347             wxTopLevelWindow* win = (wxTopLevelWindow*) node->GetData();
 348             if ( !win->IsShown() )
 349             {
 350                 // make sure we don't show 'virtual toplevel windows' like wxTaskBarIconWindow
 351                 if ( firstHidden == NULL && ( wxDynamicCast( win, wxFrame ) || wxDynamicCast( win, wxDialog ) ) )
 352                    firstHidden = win ;
 353             }
 354             else if ( win->IsIconized() )
 355             {
 356                 if ( firstIconized == NULL )
 357                     firstIconized = win ;
 358             }
 359             else
 360             {
 361                 // we do have a visible, non-iconized toplevelwindow -> do nothing
 362                 return;
 363             }
 364
 365             node = node->GetNext();
 366         }
 367
 368         if ( firstIconized )
 369             firstIconized->Iconize( false ) ;
 370         else if ( firstHidden )
 371             firstHidden->Show( true );
 372     }
 373 }
 374
 375 //----------------------------------------------------------------------
 376 // Macintosh CommandID support - converting between native and wx IDs
 377 //----------------------------------------------------------------------
 378
 379 // if no native match they just return the passed-in id
 380
 381 struct IdPair
 382 {
 383     UInt32 macId ;
 384     int wxId ;
 385 } ;
 386
 387 IdPair gCommandIds [] =
 388 {
 389     { kHICommandCut ,           wxID_CUT } ,
 390     { kHICommandCopy ,          wxID_COPY } ,
 391     { kHICommandPaste ,         wxID_PASTE } ,
 392     { kHICommandSelectAll ,     wxID_SELECTALL } ,
 393     { kHICommandClear ,         wxID_CLEAR } ,
 394     { kHICommandUndo ,          wxID_UNDO } ,
 395     { kHICommandRedo ,          wxID_REDO } ,
 396 } ;
 397
 398 int wxMacCommandToId( UInt32 macCommandId )
 399 {
 400     int wxid = 0 ;
 401
 402     switch ( macCommandId )
 403     {
 404         case kHICommandPreferences :
 405             wxid = wxApp::s_macPreferencesMenuItemId ;
 406             break ;
 407
 408         case kHICommandQuit :
 409             wxid = wxApp::s_macExitMenuItemId ;
 410             break ;
 411
 412         case kHICommandAbout :
 413             wxid = wxApp::s_macAboutMenuItemId ;
 414             break ;
 415
 416         default :
 417             {
 418                 for ( size_t i = 0 ; i < WXSIZEOF(gCommandIds) ; ++i )
 419                 {
 420                     if ( gCommandIds[i].macId == macCommandId )
 421                     {
 422                         wxid = gCommandIds[i].wxId ;
 423                         break ;
 424                     }
 425                 }
 426             }
 427             break ;
 428     }
 429
 430     if ( wxid == 0 )
 431         wxid = (int) macCommandId ;
 432
 433     return wxid ;
 434 }
 435
 436 UInt32 wxIdToMacCommand( int wxId )
 437 {
 438     UInt32 macId = 0 ;
 439
 440     if ( wxId == wxApp::s_macPreferencesMenuItemId )
 441         macId = kHICommandPreferences ;
 442     else if (wxId == wxApp::s_macExitMenuItemId)
 443         macId = kHICommandQuit ;
 444     else if (wxId == wxApp::s_macAboutMenuItemId)
 445         macId = kHICommandAbout ;
 446     else
 447     {
 448         for ( size_t i = 0 ; i < WXSIZEOF(gCommandIds) ; ++i )
 449         {
 450             if ( gCommandIds[i].wxId == wxId )
 451             {
 452                 macId = gCommandIds[i].macId ;
 453                 break ;
 454             }
 455         }
 456     }
 457
 458     if ( macId == 0 )
 459         macId = (int) wxId ;
 460
 461     return macId ;
 462 }
 463
 464 wxMenu* wxFindMenuFromMacCommand( const HICommand &command , wxMenuItem* &item )
 465 {
 466     wxMenu* itemMenu = NULL ;
 467 #ifndef __WXUNIVERSAL__
 468     int id = 0 ;
 469
 470     // for 'standard' commands which don't have a wx-menu
 471     if ( command.commandID == kHICommandPreferences || command.commandID == kHICommandQuit || command.commandID == kHICommandAbout )
 472     {
 473         id = wxMacCommandToId( command.commandID ) ;
 474
 475         wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar() ;
 476         if ( mbar )
 477             item = mbar->FindItem( id , &itemMenu ) ;
 478     }
 479     else if ( command.commandID != 0 && command.menu.menuRef != 0 && command.menu.menuItemIndex != 0 )
 480     {
 481         id = wxMacCommandToId( command.commandID ) ;
 482         // make sure it is one of our own menus, or of the 'synthetic' apple and help menus , otherwise don't touch
 483         MenuItemIndex firstUserHelpMenuItem ;
 484         static MenuHandle helpMenuHandle = NULL ;
 485         if ( helpMenuHandle == NULL )
 486         {
 487             if ( UMAGetHelpMenuDontCreate( &helpMenuHandle , &firstUserHelpMenuItem) != noErr )
 488                 helpMenuHandle = NULL ;
 489         }
 490
 491         // is it part of the application or the Help menu, then look for the id directly
 492         if ( ( GetMenuHandle( kwxMacAppleMenuId ) != NULL && command.menu.menuRef == GetMenuHandle( kwxMacAppleMenuId ) ) ||
 493              ( helpMenuHandle != NULL && command.menu.menuRef == helpMenuHandle ) ||
 494              wxMenuBar::MacGetWindowMenuHMenu() != NULL && command.menu.menuRef == wxMenuBar::MacGetWindowMenuHMenu() )
 495         {
 496             wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar() ;
 497             if ( mbar )
 498                 item = mbar->FindItem( id , &itemMenu ) ;
 499         }
 500         else
 501         {
 502             URefCon refCon ;
 503
 504             GetMenuItemRefCon( command.menu.menuRef , command.menu.menuItemIndex , &refCon ) ;
 505             itemMenu = wxFindMenuFromMacMenu( command.menu.menuRef ) ;
 506             if ( itemMenu != NULL )
 507                 item = (wxMenuItem*) refCon ;
 508         }
 509     }
 510 #endif
 511     return itemMenu ;
 512 }
 513
 514 //----------------------------------------------------------------------
 515 // Carbon Event Handler
 516 //----------------------------------------------------------------------
 517
 518 static const EventTypeSpec eventList[] =
 519 {
 520     { kEventClassCommand, kEventProcessCommand } ,
 521     { kEventClassCommand, kEventCommandUpdateStatus } ,
 522
 523     { kEventClassMenu, kEventMenuOpening },
 524     { kEventClassMenu, kEventMenuClosed },
 525     { kEventClassMenu, kEventMenuTargetItem },
 526
 527     { kEventClassApplication , kEventAppActivated } ,
 528     { kEventClassApplication , kEventAppDeactivated } ,
 529     // handling the quit event is not recommended by apple
 530     // rather using the quit apple event - which we do
 531
 532     { kEventClassAppleEvent , kEventAppleEvent } ,
 533
 534     { kEventClassMouse , kEventMouseDown } ,
 535     { kEventClassMouse , kEventMouseMoved } ,
 536     { kEventClassMouse , kEventMouseUp } ,
 537     { kEventClassMouse , kEventMouseDragged } ,
 538     { 'WXMC' , 'WXMC' }
 539 } ;
 540
 541 static pascal OSStatus
 542 wxMacAppMenuEventHandler( EventHandlerCallRef WXUNUSED(handler),
 543                           EventRef event,
 544                           void *WXUNUSED(data) )
 545 {
 546     wxMacCarbonEvent cEvent( event ) ;
 547     MenuRef menuRef = cEvent.GetParameter<MenuRef>(kEventParamDirectObject) ;
 548 #ifndef __WXUNIVERSAL__
 549     wxMenu* menu = wxFindMenuFromMacMenu( menuRef ) ;
 550
 551     if ( menu )
 552     {
 553         wxEventType type=0;
 554         MenuCommand cmd=0;
 555         switch (GetEventKind(event))
 556         {
 557             case kEventMenuOpening:
 558                 type = wxEVT_MENU_OPEN;
 559                 break;
 560
 561             case kEventMenuClosed:
 562                 type = wxEVT_MENU_CLOSE;
 563                 break;
 564
 565             case kEventMenuTargetItem:
 566                 cmd = cEvent.GetParameter<MenuCommand>(kEventParamMenuCommand,typeMenuCommand) ;
 567                 if (cmd != 0)
 568                     type = wxEVT_MENU_HIGHLIGHT;
 569                 break;
 570
 571             default:
 572                 wxFAIL_MSG(wxT("Unexpected menu event kind"));
 573                 break;
 574         }
 575
 576         if ( type )
 577         {
 578             wxMenuEvent wxevent(type, cmd, menu);
 579             wxevent.SetEventObject(menu);
 580
 581             wxEvtHandler* handler = menu->GetEventHandler();
 582             if (handler && handler->ProcessEvent(wxevent))
 583             {
 584                 // handled
 585             }
 586             else
 587             {
 588                 wxWindow *win = menu->GetInvokingWindow();
 589                 if (win)
 590                     win->HandleWindowEvent(wxevent);
 591                 }
 592             }
 593     }
 594 #endif
 595     return eventNotHandledErr;
 596 }
 597
 598 #ifndef __LP64__
 599 static pascal OSStatus
 600 wxMacAppCommandEventHandler( EventHandlerCallRef WXUNUSED(handler) ,
 601                              EventRef event ,
 602                              void *WXUNUSED(data) )
 603 {
 604     OSStatus result = eventNotHandledErr ;
 605
 606     HICommand command ;
 607
 608     wxMacCarbonEvent cEvent( event ) ;
 609     cEvent.GetParameter<HICommand>(kEventParamDirectObject,typeHICommand,&command) ;
 610
 611     wxMenuItem* item = NULL ;
 612     wxMenu* itemMenu = wxFindMenuFromMacCommand( command , item ) ;
 613     int id = wxMacCommandToId( command.commandID ) ;
 614
 615     if ( item )
 616     {
 617         wxASSERT( itemMenu != NULL ) ;
 618
 619         switch ( cEvent.GetKind() )
 620         {
 621             case kEventProcessCommand :
 622                 result = itemMenu->MacHandleCommandProcess( item, id );
 623             break ;
 624
 625         case kEventCommandUpdateStatus:
 626                 result = itemMenu->MacHandleCommandUpdateStatus( item, id );
 627             break ;
 628
 629         default :
 630             break ;
 631         }
 632     }
 633     return result ;
 634 }
 635 #endif
 636
 637 static pascal OSStatus
 638 wxMacAppApplicationEventHandler( EventHandlerCallRef WXUNUSED(handler) ,
 639                                  EventRef event ,
 640                                  void *WXUNUSED(data) )
 641 {
 642     OSStatus result = eventNotHandledErr ;
 643     switch ( GetEventKind( event ) )
 644     {
 645         case kEventAppActivated :
 646             if ( wxTheApp )
 647                 wxTheApp->SetActive( true , NULL ) ;
 648             result = noErr ;
 649             break ;
 650
 651         case kEventAppDeactivated :
 652             if ( wxTheApp )
 653                 wxTheApp->SetActive( false , NULL ) ;
 654             result = noErr ;
 655             break ;
 656
 657         default :
 658             break ;
 659     }
 660
 661     return result ;
 662 }
 663
 664 pascal OSStatus wxMacAppEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 665 {
 666     EventRef formerEvent = (EventRef) wxTheApp->MacGetCurrentEvent() ;
 667     EventHandlerCallRef formerEventHandlerCallRef = (EventHandlerCallRef) wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 668     wxTheApp->MacSetCurrentEvent( event , handler ) ;
 669
 670     OSStatus result = eventNotHandledErr ;
 671     switch ( GetEventClass( event ) )
 672     {
 673 #ifndef __LP64__
 674         case kEventClassCommand :
 675             result = wxMacAppCommandEventHandler( handler , event , data ) ;
 676             break ;
 677 #endif
 678         case kEventClassApplication :
 679             result = wxMacAppApplicationEventHandler( handler , event , data ) ;
 680             break ;
 681 #ifndef __LP64__
 682         case kEventClassMenu :
 683             result = wxMacAppMenuEventHandler( handler , event , data ) ;
 684             break ;
 685
 686         case kEventClassMouse :
 687             {
 688                 wxMacCarbonEvent cEvent( event ) ;
 689
 690                 WindowRef window ;
 691                 Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ;
 692                 ::FindWindow(screenMouseLocation, &window);
 693                 // only send this event in case it had not already been sent to a tlw, as we get
 694                 // double events otherwise (in case event.skip) was called
 695                 if ( window == NULL )
 696                     result = wxMacTopLevelMouseEventHandler( handler , event , NULL ) ;
 697             }
 698             break ;
 699 #endif
 700         case kEventClassAppleEvent :
 701             {
 702 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
 703                 if ( AEProcessEvent != NULL )
 704                 {
 705                     result = AEProcessEvent(event);
 706                 }
 707 #endif
 708 #if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5
 709                 {
 710                     EventRecord rec ;
 711
 712                     wxMacConvertEventToRecord( event , &rec ) ;
 713                     result = AEProcessAppleEvent( &rec ) ;
 714                 }
 715 #endif
 716             }
 717             break ;
 718
 719         default :
 720             break ;
 721     }
 722
 723     wxTheApp->MacSetCurrentEvent( formerEvent, formerEventHandlerCallRef ) ;
 724
 725     return result ;
 726 }
 727
 728 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacAppEventHandler )
 729
 730 #ifdef __WXDEBUG__
 731
 732 pascal static void
 733 wxMacAssertOutputHandler(OSType WXUNUSED(componentSignature),
 734                          UInt32 WXUNUSED(options),
 735                          const char *assertionString,
 736                          const char *exceptionLabelString,
 737                          const char *errorString,
 738                          const char *fileName,
 739                          long lineNumber,
 740                          void *value,
 741                          ConstStr255Param WXUNUSED(outputMsg))
 742 {
 743     // flow into assert handling
 744     wxString fileNameStr ;
 745     wxString assertionStr ;
 746     wxString exceptionStr ;
 747     wxString errorStr ;
 748
 749 #if wxUSE_UNICODE
 750     fileNameStr = wxString(fileName, wxConvLocal);
 751     assertionStr = wxString(assertionString, wxConvLocal);
 752     exceptionStr = wxString((exceptionLabelString!=0) ? exceptionLabelString : "", wxConvLocal) ;
 753     errorStr = wxString((errorString!=0) ? errorString : "", wxConvLocal) ;
 754 #else
 755     fileNameStr = fileName;
 756     assertionStr = assertionString;
 757     exceptionStr = (exceptionLabelString!=0) ? exceptionLabelString : "" ;
 758     errorStr = (errorString!=0) ? errorString : "" ;
 759 #endif
 760
 761 #if 1
 762     // flow into log
 763     wxLogDebug( wxT("AssertMacros: %s %s %s file: %s, line: %ld (value %p)\n"),
 764         assertionStr.c_str() ,
 765         exceptionStr.c_str() ,
 766         errorStr.c_str(),
 767         fileNameStr.c_str(), lineNumber ,
 768         value ) ;
 769 #else
 770
 771     wxOnAssert(fileNameStr, lineNumber , assertionStr ,
 772         wxString::Format( wxT("%s %s value (%p)") , exceptionStr, errorStr , value ) ) ;
 773 #endif
 774 }
 775
 776 #endif //__WXDEBUG__
 777
 778 extern "C" void macPostedEventCallback(void *WXUNUSED(unused))
 779 {
 780     wxTheApp->ProcessPendingEvents();
 781 }
 782
 783 bool wxApp::Initialize(int& argc, wxChar **argv)
 784 {
 785     // Mac-specific
 786
 787 #ifdef __WXDEBUG__
 788     InstallDebugAssertOutputHandler( NewDebugAssertOutputHandlerUPP( wxMacAssertOutputHandler ) );
 789 #endif
 790
 791     UMAInitToolbox( 4, sm_isEmbedded ) ;
 792 // TODO CHECK Can Be Removed    SetEventMask( everyEvent ) ;
 793
 794     // Mac OS X passes a process serial number command line argument when
 795     // the application is launched from the Finder. This argument must be
 796     // removed from the command line arguments before being handled by the
 797     // application (otherwise applications would need to handle it)
 798     if ( argc > 1 )
 799     {
 800         static const wxChar *ARG_PSN = _T("-psn_");
 801         if ( wxStrncmp(argv[1], ARG_PSN, wxStrlen(ARG_PSN)) == 0 )
 802         {
 803             // remove this argument
 804             --argc;
 805             memmove(argv + 1, argv + 2, argc * sizeof(char *));
 806         }
 807     }
 808
 809     if ( !wxAppBase::Initialize(argc, argv) )
 810         return false;
 811
 812 #if wxUSE_INTL
 813     wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding());
 814 #endif
 815
 816     // these might be the startup dirs, set them to the 'usual' dir containing the app bundle
 817     wxString startupCwd = wxGetCwd() ;
 818     if ( startupCwd == wxT("/") || startupCwd.Right(15) == wxT("/Contents/MacOS") )
 819     {
 820         CFURLRef url = CFBundleCopyBundleURL(CFBundleGetMainBundle() ) ;
 821         CFURLRef urlParent = CFURLCreateCopyDeletingLastPathComponent( kCFAllocatorDefault , url ) ;
 822         CFRelease( url ) ;
 823         CFStringRef path = CFURLCopyFileSystemPath ( urlParent , kCFURLPOSIXPathStyle ) ;
 824         CFRelease( urlParent ) ;
 825         wxString cwd = wxCFStringRef(path).AsString(wxLocale::GetSystemEncoding());
 826         wxSetWorkingDirectory( cwd ) ;
 827     }
 828
 829     /* connect posted events to common-mode run loop so that wxPostEvent events
 830        are handled even while we're in the menu or on a scrollbar */
 831     CFRunLoopSourceContext event_posted_context = {0};
 832     event_posted_context.perform = macPostedEventCallback;
 833     m_macEventPosted = CFRunLoopSourceCreate(NULL,0,&event_posted_context);
 834     CFRunLoopAddSource(CFRunLoopGetCurrent(), m_macEventPosted, kCFRunLoopCommonModes);
 835         // run loop takes ownership
 836         CFRelease(m_macEventPosted);
 837
 838     return true;
 839 }
 840
 841 AEEventHandlerUPP sODocHandler = NULL ;
 842 AEEventHandlerUPP sGURLHandler = NULL ;
 843 AEEventHandlerUPP sOAppHandler = NULL ;
 844 AEEventHandlerUPP sPDocHandler = NULL ;
 845 AEEventHandlerUPP sRAppHandler = NULL ;
 846 AEEventHandlerUPP sQuitHandler = NULL ;
 847
 848 bool wxApp::OnInitGui()
 849 {
 850     if ( !wxAppBase::OnInitGui() )
 851         return false ;
 852 #ifndef __LP64__
 853     InstallStandardEventHandler( GetApplicationEventTarget() ) ;
 854     if (!sm_isEmbedded)
 855     {
 856         InstallApplicationEventHandler(
 857             GetwxMacAppEventHandlerUPP(),
 858             GetEventTypeCount(eventList), eventList, wxTheApp, (EventHandlerRef *)&(wxTheApp->m_macEventHandler));
 859     }
 860 #endif
 861
 862     if (!sm_isEmbedded)
 863     {
 864         sODocHandler = NewAEEventHandlerUPP(AEHandleODoc) ;
 865         sGURLHandler = NewAEEventHandlerUPP(AEHandleGURL) ;
 866         sOAppHandler = NewAEEventHandlerUPP(AEHandleOApp) ;
 867         sPDocHandler = NewAEEventHandlerUPP(AEHandlePDoc) ;
 868         sRAppHandler = NewAEEventHandlerUPP(AEHandleRApp) ;
 869         sQuitHandler = NewAEEventHandlerUPP(AEHandleQuit) ;
 870
 871         AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments ,
 872                                sODocHandler , 0 , FALSE ) ;
 873         AEInstallEventHandler( kInternetEventClass, kAEGetURL,
 874                                sGURLHandler , 0 , FALSE ) ;
 875         AEInstallEventHandler( kCoreEventClass , kAEOpenApplication ,
 876                                sOAppHandler , 0 , FALSE ) ;
 877         AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments ,
 878                                sPDocHandler , 0 , FALSE ) ;
 879         AEInstallEventHandler( kCoreEventClass , kAEReopenApplication ,
 880                                sRAppHandler , 0 , FALSE ) ;
 881         AEInstallEventHandler( kCoreEventClass , kAEQuitApplication ,
 882                                sQuitHandler , 0 , FALSE ) ;
 883     }
 884
 885     if ( !wxMacInitCocoa() )
 886         return false;
 887
 888     return true ;
 889 }
 890
 891 void wxApp::CleanUp()
 892 {
 893 #if wxUSE_TOOLTIPS
 894     wxToolTip::RemoveToolTips() ;
 895 #endif
 896
 897     if (m_macEventPosted)
 898         {
 899                 CFRunLoopRemoveSource(CFRunLoopGetCurrent(), m_macEventPosted, kCFRunLoopCommonModes);
 900                 m_macEventPosted = NULL;
 901         }
 902
 903     // One last chance for pending objects to be cleaned up
 904     wxTheApp->DeletePendingObjects();
 905
 906     if (!sm_isEmbedded)
 907         RemoveEventHandler( (EventHandlerRef)(wxTheApp->m_macEventHandler) );
 908
 909     if (!sm_isEmbedded)
 910     {
 911         AERemoveEventHandler( kCoreEventClass , kAEOpenDocuments ,
 912                                sODocHandler , FALSE ) ;
 913         AERemoveEventHandler( kInternetEventClass, kAEGetURL,
 914                                sGURLHandler , FALSE ) ;
 915         AERemoveEventHandler( kCoreEventClass , kAEOpenApplication ,
 916                                sOAppHandler , FALSE ) ;
 917         AERemoveEventHandler( kCoreEventClass , kAEPrintDocuments ,
 918                                sPDocHandler , FALSE ) ;
 919         AERemoveEventHandler( kCoreEventClass , kAEReopenApplication ,
 920                                sRAppHandler , FALSE ) ;
 921         AERemoveEventHandler( kCoreEventClass , kAEQuitApplication ,
 922                                sQuitHandler , FALSE ) ;
 923
 924         DisposeAEEventHandlerUPP( sODocHandler ) ;
 925         DisposeAEEventHandlerUPP( sGURLHandler ) ;
 926         DisposeAEEventHandlerUPP( sOAppHandler ) ;
 927         DisposeAEEventHandlerUPP( sPDocHandler ) ;
 928         DisposeAEEventHandlerUPP( sRAppHandler ) ;
 929         DisposeAEEventHandlerUPP( sQuitHandler ) ;
 930     }
 931
 932     wxAppBase::CleanUp();
 933 }
 934
 935 //----------------------------------------------------------------------
 936 // misc initialization stuff
 937 //----------------------------------------------------------------------
 938
 939 #if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5
 940 bool wxMacConvertEventToRecord( EventRef event , EventRecord *rec)
 941 {
 942     OSStatus err = noErr ;
 943     bool converted = ConvertEventRefToEventRecord( event, rec) ;
 944
 945     if ( !converted )
 946     {
 947         switch ( GetEventClass( event ) )
 948         {
 949             case kEventClassKeyboard :
 950             {
 951                 converted = true ;
 952                 switch ( GetEventKind(event) )
 953                 {
 954                     case kEventRawKeyDown :
 955                         rec->what = keyDown ;
 956                         break ;
 957
 958                     case kEventRawKeyRepeat :
 959                         rec->what = autoKey ;
 960                         break ;
 961
 962                     case kEventRawKeyUp :
 963                         rec->what = keyUp ;
 964                         break ;
 965
 966                     case kEventRawKeyModifiersChanged :
 967                         rec->what = nullEvent ;
 968                         break ;
 969
 970                     default :
 971                         converted = false ;
 972                         break ;
 973                 }
 974
 975                 if ( converted )
 976                 {
 977                     UInt32 keyCode ;
 978                     unsigned char charCode ;
 979                     UInt32 modifiers ;
 980                     GetMouse( &rec->where) ;
 981                     err = GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
 982                     err = GetEventParameter(event, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
 983                     err = GetEventParameter(event, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
 984                     rec->modifiers = modifiers ;
 985                     rec->message = (keyCode << 8 ) + charCode ;
 986                 }
 987             }
 988             break ;
 989
 990             case kEventClassTextInput :
 991             {
 992                 switch ( GetEventKind( event ) )
 993                 {
 994                     case kEventTextInputUnicodeForKeyEvent :
 995                         {
 996                             EventRef rawEvent ;
 997                             err = GetEventParameter(
 998                                 event, kEventParamTextInputSendKeyboardEvent, typeEventRef, NULL,
 999                                 sizeof(rawEvent), NULL, &rawEvent ) ;
1000                             converted = true ;
1001
1002                             {
1003                                 UInt32 keyCode, modifiers;
1004                                 unsigned char charCode ;
1005                                 GetMouse( &rec->where) ;
1006                                 rec->what = keyDown ;
1007                                 err = GetEventParameter(rawEvent, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
1008                                 err = GetEventParameter(rawEvent, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
1009                                 err = GetEventParameter(rawEvent, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
1010                                 rec->modifiers = modifiers ;
1011                                 rec->message = (keyCode << 8 ) + charCode ;
1012                             }
1013                        }
1014                        break ;
1015
1016                     default :
1017                         break ;
1018                 }
1019             }
1020             break ;
1021
1022             default :
1023                 break ;
1024         }
1025     }
1026
1027     return converted ;
1028 }
1029 #endif
1030
1031 wxApp::wxApp()
1032 {
1033     m_printMode = wxPRINT_WINDOWS;
1034
1035     m_macCurrentEvent = NULL ;
1036     m_macCurrentEventHandlerCallRef = NULL ;
1037     m_macEventPosted = NULL ;
1038 }
1039
1040 void wxApp::OnIdle(wxIdleEvent& WXUNUSED(event))
1041 {
1042     // If they are pending events, we must process them: pending events are
1043     // either events to the threads other than main or events posted with
1044     // wxPostEvent() functions
1045 #ifndef __WXUNIVERSAL__
1046   if (!wxMenuBar::MacGetInstalledMenuBar() && wxMenuBar::MacGetCommonMenuBar())
1047     wxMenuBar::MacGetCommonMenuBar()->MacInstallMenuBar();
1048 #endif
1049 }
1050
1051 void wxApp::WakeUpIdle()
1052 {
1053     if (m_macEventPosted)
1054     {
1055         CFRunLoopSourceSignal(m_macEventPosted);
1056     }
1057
1058     wxMacWakeUp() ;
1059 }
1060
1061 void wxApp::OnEndSession(wxCloseEvent& WXUNUSED(event))
1062 {
1063     if (GetTopWindow())
1064         GetTopWindow()->Close(true);
1065 }
1066
1067 // Default behaviour: close the application with prompts. The
1068 // user can veto the close, and therefore the end session.
1069 void wxApp::OnQueryEndSession(wxCloseEvent& event)
1070 {
1071     if (GetTopWindow())
1072     {
1073         if (!GetTopWindow()->Close(!event.CanVeto()))
1074             event.Veto(true);
1075     }
1076 }
1077
1078 extern "C" void wxCYield() ;
1079 void wxCYield()
1080 {
1081     wxYield() ;
1082 }
1083
1084 // Yield to other processes
1085
1086 bool wxApp::Yield(bool onlyIfNeeded)
1087 {
1088     if (s_inYield)
1089     {
1090         if ( !onlyIfNeeded )
1091         {
1092             wxFAIL_MSG( wxT("wxYield called recursively" ) );
1093         }
1094
1095         return false;
1096     }
1097
1098 #if wxUSE_THREADS
1099     // Yielding from a non-gui thread needs to bail out, otherwise we end up
1100     // possibly sending events in the thread too.
1101     if ( !wxThread::IsMain() )
1102     {
1103         return true;
1104     }
1105 #endif // wxUSE_THREADS
1106
1107     s_inYield = true;
1108
1109     // by definition yield should handle all non-processed events
1110
1111     EventRef theEvent;
1112
1113     OSStatus status = noErr ;
1114
1115     while ( status == noErr )
1116     {
1117         s_inReceiveEvent = true ;
1118         status = ReceiveNextEvent(0, NULL,kEventDurationNoWait,true,&theEvent) ;
1119         s_inReceiveEvent = false ;
1120
1121         if ( status == eventLoopTimedOutErr )
1122         {
1123             // make sure next time the event loop will trigger idle events
1124             sleepTime = kEventDurationNoWait ;
1125         }
1126         else if ( status == eventLoopQuitErr )
1127         {
1128             // according to QA1061 this may also occur when a WakeUp Process
1129             // is executed
1130         }
1131         else
1132         {
1133             MacHandleOneEvent( theEvent ) ;
1134             ReleaseEvent(theEvent);
1135         }
1136     }
1137
1138     s_inYield = false;
1139
1140     return true;
1141 }
1142
1143 void wxApp::MacDoOneEvent()
1144 {
1145     wxMacAutoreleasePool autoreleasepool;
1146     EventRef theEvent;
1147
1148     s_inReceiveEvent = true ;
1149     OSStatus status = ReceiveNextEvent(0, NULL, sleepTime, true, &theEvent) ;
1150     s_inReceiveEvent = false ;
1151
1152     switch (status)
1153     {
1154         case eventLoopTimedOutErr :
1155             if ( wxTheApp->ProcessIdle() )
1156                 sleepTime = kEventDurationNoWait ;
1157             else
1158                 sleepTime = kEventDurationSecond;
1159             break;
1160
1161         case eventLoopQuitErr :
1162             // according to QA1061 this may also occur
1163             // when a WakeUp Process is executed
1164             break;
1165
1166         default:
1167             MacHandleOneEvent( theEvent ) ;
1168             ReleaseEvent( theEvent );
1169             sleepTime = kEventDurationNoWait ;
1170             break;
1171     }
1172     // repeaters
1173
1174     DeletePendingObjects() ;
1175 }
1176
1177 // virtual
1178 void wxApp::MacHandleUnhandledEvent( WXEVENTREF WXUNUSED(evr) )
1179 {
1180     // Override to process unhandled events as you please
1181 }
1182
1183 CFMutableArrayRef GetAutoReleaseArray()
1184 {
1185     static CFMutableArrayRef array = 0;
1186     if ( array == 0)
1187         array= CFArrayCreateMutable(kCFAllocatorDefault,0,&kCFTypeArrayCallBacks);
1188     return array;
1189 }
1190
1191 void wxApp::MacHandleOneEvent( WXEVENTREF evr )
1192 {
1193     EventTargetRef theTarget;
1194     theTarget = GetEventDispatcherTarget();
1195     m_macCurrentEvent = evr ;
1196
1197     OSStatus status = SendEventToEventTarget((EventRef) evr , theTarget);
1198     if (status == eventNotHandledErr)
1199         MacHandleUnhandledEvent(evr);
1200
1201 #if wxUSE_THREADS
1202     wxMutexGuiLeaveOrEnter();
1203 #endif // wxUSE_THREADS
1204
1205     CFArrayRemoveAllValues( GetAutoReleaseArray() );
1206 }
1207
1208 void wxApp::MacAddToAutorelease( void* cfrefobj )
1209 {
1210     CFArrayAppendValue( GetAutoReleaseArray(), cfrefobj );
1211 }
1212
1213 long wxMacTranslateKey(unsigned char key, unsigned char code)
1214 {
1215     long retval = key ;
1216     switch (key)
1217     {
1218         case kHomeCharCode :
1219             retval = WXK_HOME;
1220             break;
1221
1222         case kEnterCharCode :
1223             retval = WXK_RETURN;
1224             break;
1225         case kEndCharCode :
1226             retval = WXK_END;
1227             break;
1228
1229         case kHelpCharCode :
1230             retval = WXK_HELP;
1231             break;
1232
1233         case kBackspaceCharCode :
1234             retval = WXK_BACK;
1235             break;
1236
1237         case kTabCharCode :
1238             retval = WXK_TAB;
1239             break;
1240
1241         case kPageUpCharCode :
1242             retval = WXK_PAGEUP;
1243             break;
1244
1245         case kPageDownCharCode :
1246             retval = WXK_PAGEDOWN;
1247             break;
1248
1249         case kReturnCharCode :
1250             retval = WXK_RETURN;
1251             break;
1252
1253         case kFunctionKeyCharCode :
1254         {
1255             switch ( code )
1256             {
1257                 case 0x7a :
1258                     retval = WXK_F1 ;
1259                     break;
1260
1261                 case 0x78 :
1262                     retval = WXK_F2 ;
1263                     break;
1264
1265                 case 0x63 :
1266                     retval = WXK_F3 ;
1267                     break;
1268
1269                 case 0x76 :
1270                     retval = WXK_F4 ;
1271                     break;
1272
1273                 case 0x60 :
1274                     retval = WXK_F5 ;
1275                     break;
1276
1277                 case 0x61 :
1278                     retval = WXK_F6 ;
1279                     break;
1280
1281                 case 0x62:
1282                     retval = WXK_F7 ;
1283                     break;
1284
1285                 case 0x64 :
1286                     retval = WXK_F8 ;
1287                     break;
1288
1289                 case 0x65 :
1290                     retval = WXK_F9 ;
1291                     break;
1292
1293                 case 0x6D :
1294                     retval = WXK_F10 ;
1295                     break;
1296
1297                 case 0x67 :
1298                     retval = WXK_F11 ;
1299                     break;
1300
1301                 case 0x6F :
1302                     retval = WXK_F12 ;
1303                     break;
1304
1305                 case 0x69 :
1306                     retval = WXK_F13 ;
1307                     break;
1308
1309                 case 0x6B :
1310                     retval = WXK_F14 ;
1311                     break;
1312
1313                 case 0x71 :
1314                     retval = WXK_F15 ;
1315                     break;
1316
1317                 default:
1318                     break;
1319             }
1320         }
1321         break ;
1322
1323         case kEscapeCharCode :
1324             retval = WXK_ESCAPE ;
1325             break ;
1326
1327         case kLeftArrowCharCode :
1328             retval = WXK_LEFT ;
1329             break ;
1330
1331         case kRightArrowCharCode :
1332             retval = WXK_RIGHT ;
1333             break ;
1334
1335         case kUpArrowCharCode :
1336             retval = WXK_UP ;
1337             break ;
1338
1339         case kDownArrowCharCode :
1340             retval = WXK_DOWN ;
1341             break ;
1342
1343         case kDeleteCharCode :
1344             retval = WXK_DELETE ;
1345             break ;
1346
1347         default:
1348             break ;
1349      } // end switch
1350
1351     return retval;
1352 }
1353
1354 int wxMacKeyCodeToModifier(wxKeyCode key)
1355 {
1356     switch (key)
1357     {
1358     case WXK_START:
1359     case WXK_MENU:
1360         return cmdKey;
1361
1362     case WXK_SHIFT:
1363         return shiftKey;
1364
1365     case WXK_CAPITAL:
1366         return alphaLock;
1367
1368     case WXK_ALT:
1369         return optionKey;
1370
1371     case WXK_CONTROL:
1372         return controlKey;
1373
1374     default:
1375         return 0;
1376     }
1377 }
1378
1379 wxMouseState wxGetMouseState()
1380 {
1381     wxMouseState ms;
1382
1383     wxPoint pt = wxGetMousePosition();
1384     ms.SetX(pt.x);
1385     ms.SetY(pt.y);
1386
1387     UInt32 buttons = GetCurrentButtonState();
1388     ms.SetLeftDown( (buttons & 0x01) != 0 );
1389     ms.SetMiddleDown( (buttons & 0x04) != 0 );
1390     ms.SetRightDown( (buttons & 0x02) != 0 );
1391
1392     UInt32 modifiers = GetCurrentKeyModifiers();
1393     ms.SetControlDown(modifiers & controlKey);
1394     ms.SetShiftDown(modifiers & shiftKey);
1395     ms.SetAltDown(modifiers & optionKey);
1396     ms.SetMetaDown(modifiers & cmdKey);
1397
1398     return ms;
1399 }
1400
1401 // TODO : once the new key/char handling is tested, move all the code to wxWindow
1402
1403 bool wxApp::MacSendKeyDownEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1404 {
1405     if ( !focus )
1406         return false ;
1407
1408     bool handled;
1409     wxKeyEvent event(wxEVT_KEY_DOWN) ;
1410     MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1411
1412     handled = focus->HandleWindowEvent( event ) ;
1413     if ( handled && event.GetSkipped() )
1414         handled = false ;
1415
1416 #if wxUSE_ACCEL
1417     if ( !handled )
1418     {
1419         wxWindow *ancestor = focus;
1420         while (ancestor)
1421         {
1422             int command = ancestor->GetAcceleratorTable()->GetCommand( event );
1423             if (command != -1)
1424             {
1425                 wxEvtHandler * const handler = ancestor->GetEventHandler();
1426
1427                 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
1428                 handled = handler->ProcessEvent( command_event );
1429
1430                 if ( !handled )
1431                 {
1432                     // accelerators can also be used with buttons, try them too
1433                     command_event.SetEventType(wxEVT_COMMAND_BUTTON_CLICKED);
1434                     handled = handler->ProcessEvent( command_event );
1435                 }
1436
1437                 break;
1438             }
1439
1440             if (ancestor->IsTopLevel())
1441                 break;
1442
1443             ancestor = ancestor->GetParent();
1444         }
1445     }
1446 #endif // wxUSE_ACCEL
1447
1448     return handled ;
1449 }
1450
1451 bool wxApp::MacSendKeyUpEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1452 {
1453     if ( !focus )
1454         return false ;
1455
1456     bool handled;
1457     wxKeyEvent event( wxEVT_KEY_UP ) ;
1458     MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1459     handled = focus->HandleWindowEvent( event ) ;
1460
1461     return handled ;
1462 }
1463
1464 bool wxApp::MacSendCharEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1465 {
1466     if ( !focus )
1467         return false ;
1468
1469     wxKeyEvent event(wxEVT_CHAR) ;
1470     MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1471     long keyval = event.m_keyCode ;
1472
1473     bool handled = false ;
1474
1475     wxNonOwnedWindow *tlw = focus->MacGetTopLevelWindow() ;
1476
1477     if (tlw)
1478     {
1479         event.SetEventType( wxEVT_CHAR_HOOK );
1480         handled = tlw->HandleWindowEvent( event );
1481         if ( handled && event.GetSkipped() )
1482             handled = false ;
1483     }
1484
1485     if ( !handled )
1486     {
1487         event.SetEventType( wxEVT_CHAR );
1488         event.Skip( false ) ;
1489         handled = focus->HandleWindowEvent( event ) ;
1490     }
1491
1492     if ( !handled && (keyval == WXK_TAB) )
1493     {
1494         wxWindow* iter = focus->GetParent() ;
1495         while ( iter && !handled )
1496         {
1497             if ( iter->HasFlag( wxTAB_TRAVERSAL ) )
1498             {
1499                 wxNavigationKeyEvent new_event;
1500                 new_event.SetEventObject( focus );
1501                 new_event.SetDirection( !event.ShiftDown() );
1502                 /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
1503                 new_event.SetWindowChange( event.ControlDown() );
1504                 new_event.SetCurrentFocus( focus );
1505                 handled = focus->GetParent()->HandleWindowEvent( new_event );
1506                 if ( handled && new_event.GetSkipped() )
1507                     handled = false ;
1508             }
1509
1510             iter = iter->GetParent() ;
1511         }
1512     }
1513
1514     // backdoor handler for default return and command escape
1515     if ( !handled && (!focus->IsKindOf(CLASSINFO(wxControl) ) || !focus->MacCanFocus() ) )
1516     {
1517         // if window is not having a focus still testing for default enter or cancel
1518         // TODO: add the UMA version for ActiveNonFloatingWindow
1519 #ifndef __LP64__
1520         wxWindow* focus = wxFindWinFromMacWindow( FrontWindow() ) ;
1521         if ( focus )
1522         {
1523             if ( keyval == WXK_RETURN || keyval == WXK_NUMPAD_ENTER )
1524             {
1525                 wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent(focus), wxTopLevelWindow);
1526                 if ( tlw && tlw->GetDefaultItem() )
1527                 {
1528                     wxButton *def = wxDynamicCast(tlw->GetDefaultItem(), wxButton);
1529                     if ( def && def->IsEnabled() )
1530                     {
1531                         wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
1532                         event.SetEventObject(def);
1533                         def->Command(event);
1534
1535                         return true ;
1536                     }
1537                 }
1538             }
1539             else if (keyval == WXK_ESCAPE || (keyval == '.' && modifiers & cmdKey ) )
1540             {
1541                 // generate wxID_CANCEL if command-. or <esc> has been pressed (typically in dialogs)
1542                 wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
1543                 new_event.SetEventObject( focus );
1544                 handled = focus->HandleWindowEvent( new_event );
1545             }
1546         }
1547 #endif
1548     }
1549     return handled ;
1550 }
1551
1552 // This method handles common code for SendKeyDown, SendKeyUp, and SendChar events.
1553 void wxApp::MacCreateKeyEvent( wxKeyEvent& event, wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1554 {
1555     short keycode, keychar ;
1556
1557     keychar = short(keymessage & charCodeMask);
1558     keycode = short(keymessage & keyCodeMask) >> 8 ;
1559     if ( !(event.GetEventType() == wxEVT_CHAR) && (modifiers & (controlKey | shiftKey | optionKey) ) )
1560     {
1561         // control interferes with some built-in keys like pgdown, return etc. therefore we remove the controlKey modifier
1562         // and look at the character after
1563 #ifdef __LP64__
1564                 // TODO new implementation using TextInputSources
1565 #else
1566         UInt32 state = 0;
1567         UInt32 keyInfo = KeyTranslate((Ptr)GetScriptManagerVariable(smKCHRCache), ( modifiers & (~(controlKey | shiftKey | optionKey))) | keycode, &state);
1568         keychar = short(keyInfo & charCodeMask);
1569 #endif
1570     }
1571
1572     long keyval = wxMacTranslateKey(keychar, keycode) ;
1573     if ( keyval == keychar && ( event.GetEventType() == wxEVT_KEY_UP || event.GetEventType() == wxEVT_KEY_DOWN ) )
1574         keyval = wxToupper( keyval ) ;
1575
1576     // Check for NUMPAD keys.  For KEY_UP/DOWN events we need to use the
1577     // WXK_NUMPAD constants, but for the CHAR event we want to use the
1578     // standard ascii values
1579     if ( event.GetEventType() != wxEVT_CHAR )
1580     {
1581         if (keyval >= '0' && keyval <= '9' && keycode >= 82 && keycode <= 92)
1582         {
1583             keyval = (keyval - '0') + WXK_NUMPAD0;
1584         }
1585         else if (keycode >= 65 && keycode <= 81)
1586         {
1587             switch (keycode)
1588             {
1589                 case 76 :
1590                     keyval = WXK_NUMPAD_ENTER;
1591                     break;
1592
1593                 case 81:
1594                     keyval = WXK_NUMPAD_EQUAL;
1595                     break;
1596
1597                 case 67:
1598                     keyval = WXK_NUMPAD_MULTIPLY;
1599                     break;
1600
1601                 case 75:
1602                     keyval = WXK_NUMPAD_DIVIDE;
1603                     break;
1604
1605                 case 78:
1606                     keyval = WXK_NUMPAD_SUBTRACT;
1607                     break;
1608
1609                 case 69:
1610                     keyval = WXK_NUMPAD_ADD;
1611                     break;
1612
1613                 case 65:
1614                     keyval = WXK_NUMPAD_DECIMAL;
1615                     break;
1616                 default:
1617                     break;
1618             }
1619         }
1620     }
1621
1622     event.m_shiftDown = modifiers & shiftKey;
1623     event.m_controlDown = modifiers & controlKey;
1624     event.m_altDown = modifiers & optionKey;
1625     event.m_metaDown = modifiers & cmdKey;
1626     event.m_keyCode = keyval ;
1627 #if wxUSE_UNICODE
1628     event.m_uniChar = uniChar ;
1629 #endif
1630
1631     event.m_rawCode = keymessage;
1632     event.m_rawFlags = modifiers;
1633     event.m_x = wherex;
1634     event.m_y = wherey;
1635     event.SetTimestamp(when);
1636     event.SetEventObject(focus);
1637 }
1638
1639
1640 void wxApp::MacHideApp()
1641 {
1642     wxMacCarbonEvent event( kEventClassCommand , kEventCommandProcess );
1643     HICommand command;
1644     memset( &command, 0 , sizeof(command) );
1645     command.commandID = kHICommandHide ;
1646     event.SetParameter<HICommand>(kEventParamDirectObject, command );
1647     SendEventToApplication( event );
1648 }