1 /////////////////////////////////////////////////////////////////////////////
4 // Author: Stefan Csomor
8 // Copyright: (c) Stefan Csomor
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
13 #pragma implementation "app.h"
18 #include "wx/window.h"
20 #include "wx/button.h"
23 #include "wx/gdicmn.h"
26 #include "wx/cursor.h"
29 #include "wx/palette.h"
31 #include "wx/dialog.h"
32 #include "wx/msgdlg.h"
34 #include "wx/module.h"
35 #include "wx/memory.h"
36 #include "wx/tooltip.h"
37 #include "wx/textctrl.h"
39 #include "wx/docview.h"
40 #include "wx/filename.h"
52 // #include "apprsrc.h"
54 #include "wx/mac/uma.h"
55 #include "wx/mac/macnotfy.h"
58 # include <CoreServices/CoreServices.h>
59 # if defined(WXMAKINGDLL_CORE)
60 # include <mach-o/dyld.h>
62 // include hid keyboard
63 # include "wx/mac/carbon/private/hid.h"
67 # include <ToolUtils.h>
68 # include <DiskInit.h>
72 extern wxList wxPendingDelete;
74 // set wxMAC_USE_RAEL to 1 if RunApplicationEventLoop should be used
75 // if 0 the lower level CarbonEventLoop will be used
76 // on the long run RAEL should replace the low level event loop
77 // we will have to clean up event handling to make sure we don't
78 // miss handling of things like pending events etc
79 // perhaps we will also have to pipe events through an ueber-event-handler
80 // to make sure we have one place to do all these house-keeping functions
82 #define wxMAC_USE_RAEL 0
85 extern size_t g_numberOfThreads;
86 #endif // wxUSE_THREADS
88 // statics for implementation
90 static bool s_inYield = FALSE;
92 static bool s_inReceiveEvent = FALSE ;
93 static EventTime sleepTime = kEventDurationNoWait ;
95 #if !USE_SHARED_LIBRARY
96 IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
97 BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
98 EVT_IDLE(wxApp::OnIdle)
99 EVT_END_SESSION(wxApp::OnEndSession)
100 EVT_QUERY_END_SESSION(wxApp::OnQueryEndSession)
105 const short kMacMinHeap = (29 * 1024) ;
106 // platform specific static variables
108 const short kwxMacMenuBarResource = 1 ;
109 const short kwxMacAppleMenuId = 1 ;
111 WXHRGN wxApp::s_macCursorRgn = NULL;
112 wxWindow* wxApp::s_captureWindow = NULL ;
113 int wxApp::s_lastMouseDown = 0 ;
114 long wxApp::sm_lastMessageTime = 0;
115 long wxApp::s_lastModifiers = 0 ;
118 bool wxApp::s_macSupportPCMenuShortcuts = true ;
119 long wxApp::s_macAboutMenuItemId = wxID_ABOUT ;
120 long wxApp::s_macPreferencesMenuItemId = wxID_PREFERENCES ;
121 long wxApp::s_macExitMenuItemId = wxID_EXIT ;
122 wxString wxApp::s_macHelpMenuTitleName = wxT("&Help") ;
125 wxHIDKeyboard* wxApp::s_macHIDKeyboard = NULL;
128 // Normally we're not a plugin
129 bool wxApp::sm_isEmbedded = false;
130 //----------------------------------------------------------------------
131 // Core Apple Event Support
132 //----------------------------------------------------------------------
134 pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
135 pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
136 pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
137 pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
138 pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
140 pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
142 return wxTheApp->MacHandleAEODoc( (AppleEvent*) event , reply) ;
145 pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
147 return wxTheApp->MacHandleAEOApp( (AppleEvent*) event , reply ) ;
150 pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
152 return wxTheApp->MacHandleAEPDoc( (AppleEvent*) event , reply ) ;
155 pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
157 return wxTheApp->MacHandleAEQuit( (AppleEvent*) event , reply) ;
160 pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
162 return wxTheApp->MacHandleAERApp( (AppleEvent*) event , reply) ;
165 // AEODoc Calls MacOpenFile on each of the files passed
167 short wxApp::MacHandleAEODoc(const WXEVENTREF event, WXEVENTREF WXUNUSED(reply))
171 DescType returnedType;
176 err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList);
180 err = AECountItems(&docList, &itemsInList);
184 ProcessSerialNumber PSN ;
185 PSN.highLongOfPSN = 0 ;
186 PSN.lowLongOfPSN = kCurrentProcess ;
187 SetFrontProcess( &PSN ) ;
189 for (i = 1; i <= itemsInList; i++)
194 AEGetNthPtr(&docList, i, typeFSRef, &keywd, &returnedType,
195 (Ptr) & theRef, sizeof(theRef), &actualSize);
196 fName = wxMacFSRefToPath( &theRef ) ;
203 // AEPDoc Calls MacPrintFile on each of the files passed
205 short wxApp::MacHandleAEPDoc(const WXEVENTREF event , WXEVENTREF WXUNUSED(reply))
209 DescType returnedType;
214 err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList);
218 err = AECountItems(&docList, &itemsInList);
222 ProcessSerialNumber PSN ;
223 PSN.highLongOfPSN = 0 ;
224 PSN.lowLongOfPSN = kCurrentProcess ;
225 SetFrontProcess( &PSN ) ;
227 for (i = 1; i <= itemsInList; i++) {
231 AEGetNthPtr(&docList, i, typeFSRef, &keywd, &returnedType,
232 (Ptr) & theRef, sizeof(theRef), &actualSize);
233 fName = wxMacFSRefToPath( &theRef ) ;
240 // AEOApp calls MacNewFile
242 short wxApp::MacHandleAEOApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
248 // AEQuit attempts to quit the application
250 short wxApp::MacHandleAEQuit(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
252 wxWindow* win = GetTopWindow() ;
255 wxCommandEvent exitEvent(wxEVT_COMMAND_MENU_SELECTED, s_macExitMenuItemId);
256 if (!win->ProcessEvent(exitEvent))
266 // AEROApp calls MacReopenApp
268 short wxApp::MacHandleAERApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
275 //----------------------------------------------------------------------
276 // Support Routines linking the Mac...File Calls to the Document Manager
277 //----------------------------------------------------------------------
279 void wxApp::MacOpenFile(const wxString & fileName )
281 wxDocManager* dm = wxDocManager::GetDocumentManager() ;
283 dm->CreateDocument(fileName , wxDOC_SILENT ) ;
286 void wxApp::MacPrintFile(const wxString & fileName )
288 wxDocManager* dm = wxDocManager::GetDocumentManager() ;
291 wxDocument *doc = dm->CreateDocument(fileName , wxDOC_SILENT ) ;
294 wxView* view = doc->GetFirstView() ;
297 wxPrintout *printout = view->OnCreatePrintout();
301 printer.Print(view->GetFrame(), printout, TRUE);
307 doc->DeleteAllViews();
308 dm->RemoveDocument(doc) ;
314 void wxApp::MacNewFile()
318 void wxApp::MacReopenApp()
321 // if there is no open window -> create a new one
322 // if all windows are hidden -> show the first
323 // if some windows are not hidden -> do nothing
325 wxWindowList::compatibility_iterator node = wxTopLevelWindows.GetFirst();
332 wxTopLevelWindow* firstIconized = NULL ;
335 wxTopLevelWindow* win = (wxTopLevelWindow*) node->GetData();
336 if ( win->IsIconized() == false )
338 firstIconized = NULL ;
343 if ( firstIconized == NULL )
344 firstIconized = win ;
346 node = node->GetNext();
349 firstIconized->Iconize( false ) ;
353 //----------------------------------------------------------------------
354 // Carbon Event Handler
355 //----------------------------------------------------------------------
357 static const EventTypeSpec eventList[] =
359 { kEventClassCommand, kEventProcessCommand } ,
360 { kEventClassCommand, kEventCommandUpdateStatus } ,
362 { kEventClassMenu, kEventMenuOpening },
363 { kEventClassMenu, kEventMenuClosed },
364 { kEventClassMenu, kEventMenuTargetItem },
366 { kEventClassApplication , kEventAppActivated } ,
367 { kEventClassApplication , kEventAppDeactivated } ,
368 // handling the quit event is not recommended by apple
369 // rather using the quit apple event - which we do
371 { kEventClassAppleEvent , kEventAppleEvent } ,
373 { kEventClassMouse , kEventMouseDown } ,
374 { kEventClassMouse , kEventMouseMoved } ,
375 { kEventClassMouse , kEventMouseUp } ,
376 { kEventClassMouse , kEventMouseDragged } ,
380 static pascal OSStatus
381 wxMacAppMenuEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
383 wxMacCarbonEvent cEvent( event ) ;
384 MenuRef menuRef = cEvent.GetParameter<MenuRef>(kEventParamDirectObject) ;
385 wxMenu* menu = wxFindMenuFromMacMenu( menuRef ) ;
391 switch (GetEventKind(event))
393 case kEventMenuOpening:
394 type = wxEVT_MENU_OPEN;
396 case kEventMenuClosed:
397 type = wxEVT_MENU_CLOSE;
399 case kEventMenuTargetItem:
400 cmd = cEvent.GetParameter<MenuCommand>(kEventParamMenuCommand,typeMenuCommand) ;
402 type = wxEVT_MENU_HIGHLIGHT;
405 wxFAIL_MSG(wxT("Unexpected menu event kind"));
411 wxMenuEvent wxevent(type, cmd, menu);
412 wxevent.SetEventObject(menu);
414 wxEvtHandler* handler = menu->GetEventHandler();
415 if (handler && handler->ProcessEvent(wxevent))
421 wxWindow *win = menu->GetInvokingWindow();
423 win->GetEventHandler()->ProcessEvent(wxevent);
428 return eventNotHandledErr;
431 static pascal OSStatus wxMacAppCommandEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
433 OSStatus result = eventNotHandledErr ;
437 wxMacCarbonEvent cEvent( event ) ;
438 cEvent.GetParameter<HICommand>(kEventParamDirectObject,typeHICommand,&command) ;
440 wxMenuItem* item = NULL ;
441 MenuCommand id = command.commandID ;
442 // for items we don't really control
443 if ( id == kHICommandPreferences )
445 id = wxApp::s_macPreferencesMenuItemId ;
447 wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar() ;
450 wxMenu* menu = NULL ;
451 item = mbar->FindItem( id , &menu ) ;
454 else if ( id != 0 && command.menu.menuRef != 0 && command.menu.menuItemIndex != 0 )
456 GetMenuItemRefCon( command.menu.menuRef , command.menu.menuItemIndex , (UInt32*) &item ) ;
461 switch( cEvent.GetKind() )
463 case kEventProcessCommand :
465 if (item->IsCheckable())
467 item->Check( !item->IsChecked() ) ;
470 item->GetMenu()->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) ;
474 case kEventCommandUpdateStatus:
475 // eventually trigger an updateui round
485 static pascal OSStatus wxMacAppApplicationEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
487 OSStatus result = eventNotHandledErr ;
488 switch ( GetEventKind( event ) )
490 case kEventAppActivated :
493 wxTheApp->SetActive( true , NULL ) ;
497 case kEventAppDeactivated :
500 wxTheApp->SetActive( false , NULL ) ;
510 pascal OSStatus wxMacAppEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
512 EventRef formerEvent = (EventRef) wxTheApp->MacGetCurrentEvent() ;
513 EventHandlerCallRef formerEventHandlerCallRef = (EventHandlerCallRef) wxTheApp->MacGetCurrentEventHandlerCallRef() ;
514 wxTheApp->MacSetCurrentEvent( event , handler ) ;
516 OSStatus result = eventNotHandledErr ;
517 switch( GetEventClass( event ) )
519 case kEventClassCommand :
520 result = wxMacAppCommandEventHandler( handler , event , data ) ;
522 case kEventClassApplication :
523 result = wxMacAppApplicationEventHandler( handler , event , data ) ;
525 case kEventClassMenu :
526 result = wxMacAppMenuEventHandler( handler , event , data ) ;
528 case kEventClassMouse :
530 wxMacCarbonEvent cEvent( event ) ;
533 Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ;
534 ::FindWindow(screenMouseLocation, &window);
535 // only send this event in case it had not already been sent to a tlw, as we get
536 // double events otherwise (in case event.skip) was called
537 if ( window == NULL )
538 result = wxMacTopLevelMouseEventHandler( handler , event , NULL ) ;
541 case kEventClassAppleEvent :
544 wxMacConvertEventToRecord( event , &rec ) ;
545 result = AEProcessAppleEvent( &rec ) ;
552 wxTheApp->MacSetCurrentEvent( formerEvent, formerEventHandlerCallRef ) ;
557 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacAppEventHandler )
559 #if defined(WXMAKINGDLL_CORE) && !defined(__DARWIN__)
560 // we know it's there ;-)
561 WXIMPORT char std::__throws_bad_alloc ;
566 pascal static void wxMacAssertOutputHandler(OSType componentSignature, UInt32 options,
567 const char *assertionString, const char *exceptionLabelString,
568 const char *errorString, const char *fileName, long lineNumber, void *value, ConstStr255Param outputMsg)
570 // flow into assert handling
571 wxString fileNameStr ;
572 wxString assertionStr ;
573 wxString exceptionStr ;
576 fileNameStr = wxString(fileName, wxConvLocal);
577 assertionStr = wxString(assertionString, wxConvLocal);
578 exceptionStr = wxString((exceptionLabelString!=0) ? exceptionLabelString : "", wxConvLocal) ;
579 errorStr = wxString((errorString!=0) ? errorString : "", wxConvLocal) ;
581 fileNameStr = fileName;
582 assertionStr = assertionString;
583 exceptionStr = (exceptionLabelString!=0) ? exceptionLabelString : "" ;
584 errorStr = (errorString!=0) ? errorString : "" ;
589 wxLogDebug( wxT("AssertMacros: %s %s %s file: %s, line: %ld (value %p)\n"),
590 assertionStr.c_str() ,
591 exceptionStr.c_str() ,
593 fileNameStr.c_str(), lineNumber ,
597 wxOnAssert(fileNameStr, lineNumber , assertionStr ,
598 wxString::Format( wxT("%s %s value (%p)") ,exceptionStr, errorStr , value ) ) ;
604 bool wxApp::Initialize(int& argc, wxChar **argv)
609 InstallDebugAssertOutputHandler ( NewDebugAssertOutputHandlerUPP( wxMacAssertOutputHandler ) );
611 UMAInitToolbox( 4, sm_isEmbedded ) ;
612 SetEventMask( everyEvent ) ;
613 UMAShowWatchCursor() ;
616 # if __option(profile)
617 ProfilerInit( collectDetailed, bestTimeBase , 40000 , 50 ) ;
622 // now avoid exceptions thrown for new (bad_alloc)
623 // FIXME CS for some changes outside wxMac does not compile anymore
625 std::__throws_bad_alloc = 0 ;
630 s_macCursorRgn = ::NewRgn() ;
632 // Mac OS X passes a process serial number command line argument when
633 // the application is launched from the Finder. This argument must be
634 // removed from the command line arguments before being handled by the
635 // application (otherwise applications would need to handle it)
638 static const wxChar *ARG_PSN = _T("-psn_");
639 if ( wxStrncmp(argv[1], ARG_PSN, wxStrlen(ARG_PSN)) == 0 )
641 // remove this argument
643 memmove(argv + 1, argv + 2, argc * sizeof(char *));
647 if ( !wxAppBase::Initialize(argc, argv) )
651 wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding());
654 #if TARGET_API_MAC_OSX
655 // these might be the startup dirs, set them to the 'usual' dir containing the app bundle
656 wxString startupCwd = wxGetCwd() ;
657 if ( startupCwd == wxT("/") || startupCwd.Right(15) == wxT("/Contents/MacOS") )
659 CFURLRef url = CFBundleCopyBundleURL(CFBundleGetMainBundle() ) ;
660 CFURLRef urlParent = CFURLCreateCopyDeletingLastPathComponent( kCFAllocatorDefault , url ) ;
662 CFStringRef path = CFURLCopyFileSystemPath ( urlParent , kCFURLPOSIXPathStyle ) ;
663 CFRelease( urlParent ) ;
664 wxString cwd = wxMacCFStringHolder(path).AsString(wxLocale::GetSystemEncoding());
665 wxSetWorkingDirectory( cwd ) ;
669 wxMacCreateNotifierTable() ;
671 UMAShowArrowCursor() ;
676 bool wxApp::OnInitGui()
678 if( !wxAppBase::OnInitGui() )
681 InstallStandardEventHandler( GetApplicationEventTarget() ) ;
685 InstallApplicationEventHandler(
686 GetwxMacAppEventHandlerUPP(),
687 GetEventTypeCount(eventList), eventList, wxTheApp, (EventHandlerRef *)&(wxTheApp->m_macEventHandler));
692 AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments ,
693 NewAEEventHandlerUPP(AEHandleODoc) ,
695 AEInstallEventHandler( kCoreEventClass , kAEOpenApplication ,
696 NewAEEventHandlerUPP(AEHandleOApp) ,
698 AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments ,
699 NewAEEventHandlerUPP(AEHandlePDoc) ,
701 AEInstallEventHandler( kCoreEventClass , kAEReopenApplication ,
702 NewAEEventHandlerUPP(AEHandleRApp) ,
704 AEInstallEventHandler( kCoreEventClass , kAEQuitApplication ,
705 NewAEEventHandlerUPP(AEHandleQuit) ,
712 void wxApp::CleanUp()
714 wxToolTip::RemoveToolTips() ;
716 // One last chance for pending objects to be cleaned up
717 wxTheApp->DeletePendingObjects();
719 wxMacDestroyNotifierTable() ;
722 # if __option(profile)
723 ProfilerDump( (StringPtr)"\papp.prof" ) ;
729 // clean up HID Keyboard
730 if (s_macHIDKeyboard)
731 delete s_macHIDKeyboard;
734 UMACleanupToolbox() ;
735 if (s_macCursorRgn) {
736 ::DisposeRgn((RgnHandle)s_macCursorRgn);
743 wxAppBase::CleanUp();
746 //----------------------------------------------------------------------
747 // misc initialization stuff
748 //----------------------------------------------------------------------
750 #if defined(WXMAKINGDLL_CORE) && !defined(__DARWIN__)
752 // for shared libraries we have to manually get the correct resource
753 // ref num upon initializing and releasing when terminating, therefore
754 // the __wxinitialize and __wxterminate must be used
757 void __sinit(void); /* (generated by linker) */
758 pascal OSErr __initialize(const CFragInitBlock *theInitBlock);
759 pascal void __terminate(void);
762 pascal OSErr __wxinitialize(const CFragInitBlock *theInitBlock)
764 return __initialize( theInitBlock ) ;
767 pascal void __wxterminate(void)
772 #endif /* WXMAKINGDLL_CORE && !__DARWIN__ */
774 bool wxMacConvertEventToRecord( EventRef event , EventRecord *rec)
776 bool converted = ConvertEventRefToEventRecord( event,rec) ;
777 OSStatus err = noErr ;
780 switch( GetEventClass( event ) )
782 case kEventClassKeyboard :
785 switch( GetEventKind(event) )
787 case kEventRawKeyDown :
788 rec->what = keyDown ;
790 case kEventRawKeyRepeat :
791 rec->what = autoKey ;
793 case kEventRawKeyUp :
796 case kEventRawKeyModifiersChanged :
797 rec->what = nullEvent ;
806 unsigned char charCode ;
808 GetMouse( &rec->where) ;
810 err = GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
811 err = GetEventParameter(event, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
812 err = GetEventParameter(event, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
813 rec->modifiers = modifiers ;
814 rec->message = (keyCode << 8 ) + charCode ;
818 case kEventClassTextInput :
820 switch( GetEventKind( event ) )
822 case kEventTextInputUnicodeForKeyEvent :
825 err = GetEventParameter( event , kEventParamTextInputSendKeyboardEvent ,typeEventRef,NULL,sizeof(rawEvent),NULL,&rawEvent ) ;
829 unsigned char charCode ;
831 GetMouse( &rec->where) ;
832 rec->what = keyDown ;
833 err = GetEventParameter(rawEvent, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
834 err = GetEventParameter(rawEvent, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
835 err = GetEventParameter(rawEvent, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
836 rec->modifiers = modifiers ;
837 rec->message = (keyCode << 8 ) + charCode ;
854 m_printMode = wxPRINT_WINDOWS;
856 m_macCurrentEvent = NULL ;
857 m_macCurrentEventHandlerCallRef = NULL ;
860 int wxApp::MainLoop()
864 RunApplicationEventLoop() ;
874 void wxApp::ExitMainLoop()
878 QuitApplicationEventLoop() ;
882 // Is a message/event pending?
883 bool wxApp::Pending()
885 // without the receive event (with pull param = false ) nothing is ever reported
887 ReceiveNextEvent (0, NULL, kEventDurationNoWait, false, &theEvent);
888 return GetNumEventsInQueue( GetMainEventQueue() ) > 0 ;
891 // Dispatch a message.
892 bool wxApp::Dispatch()
899 void wxApp::OnIdle(wxIdleEvent& event)
901 wxAppBase::OnIdle(event);
903 // If they are pending events, we must process them: pending events are
904 // either events to the threads other than main or events posted with
905 // wxPostEvent() functions
906 wxMacProcessNotifierAndPendingEvents();
908 if(!wxMenuBar::MacGetInstalledMenuBar() && wxMenuBar::MacGetCommonMenuBar())
909 wxMenuBar::MacGetCommonMenuBar()->MacInstallMenuBar();
912 void wxApp::WakeUpIdle()
923 void wxApp::OnEndSession(wxCloseEvent& WXUNUSED(event))
926 GetTopWindow()->Close(TRUE);
929 // Default behaviour: close the application with prompts. The
930 // user can veto the close, and therefore the end session.
931 void wxApp::OnQueryEndSession(wxCloseEvent& event)
935 if (!GetTopWindow()->Close(!event.CanVeto()))
940 extern "C" void wxCYield() ;
946 // Yield to other processes
948 bool wxApp::Yield(bool onlyIfNeeded)
954 wxFAIL_MSG( wxT("wxYield called recursively" ) );
962 // by definition yield should handle all non-processed events
966 OSStatus status = noErr ;
969 s_inReceiveEvent = true ;
970 status = ReceiveNextEvent(0, NULL,kEventDurationNoWait,true,&theEvent) ;
971 s_inReceiveEvent = false ;
973 if ( status == eventLoopTimedOutErr )
975 // make sure next time the event loop will trigger idle events
976 sleepTime = kEventDurationNoWait ;
978 else if ( status == eventLoopQuitErr )
980 // according to QA1061 this may also occur when a WakeUp Process
985 MacHandleOneEvent( theEvent ) ;
986 ReleaseEvent(theEvent);
988 } while( status == noErr ) ;
990 wxMacProcessNotifierAndPendingEvents() ;
996 void wxApp::MacDoOneEvent()
1000 s_inReceiveEvent = true ;
1001 OSStatus status = ReceiveNextEvent(0, NULL,sleepTime,true,&theEvent) ;
1002 s_inReceiveEvent = false ;
1003 if ( status == eventLoopTimedOutErr )
1005 if ( wxTheApp->ProcessIdle() )
1006 sleepTime = kEventDurationNoWait ;
1008 sleepTime = kEventDurationSecond;
1010 else if ( status == eventLoopQuitErr )
1012 // according to QA1061 this may also occur when a WakeUp Process
1017 MacHandleOneEvent( theEvent ) ;
1018 ReleaseEvent(theEvent);
1019 sleepTime = kEventDurationNoWait ;
1023 DeletePendingObjects() ;
1024 wxMacProcessNotifierAndPendingEvents() ;
1027 /*virtual*/ void wxApp::MacHandleUnhandledEvent( WXEVENTREF evr )
1029 // Override to process unhandled events as you please
1032 void wxApp::MacHandleOneEvent( WXEVENTREF evr )
1034 EventTargetRef theTarget;
1035 theTarget = GetEventDispatcherTarget();
1036 m_macCurrentEvent = evr ;
1037 OSStatus status = SendEventToEventTarget ((EventRef) evr , theTarget);
1038 if(status == eventNotHandledErr)
1040 MacHandleUnhandledEvent(evr);
1042 wxMacProcessNotifierAndPendingEvents() ;
1044 wxMutexGuiLeaveOrEnter();
1045 #endif // wxUSE_THREADS
1048 long wxMacTranslateKey(unsigned char key, unsigned char code) ;
1049 long wxMacTranslateKey(unsigned char key, unsigned char code)
1054 case kHomeCharCode :
1057 case kEnterCharCode :
1058 retval = WXK_RETURN;
1063 case kHelpCharCode :
1066 case kBackspaceCharCode :
1072 case kPageUpCharCode :
1073 retval = WXK_PAGEUP;
1075 case kPageDownCharCode :
1076 retval = WXK_PAGEDOWN;
1078 case kReturnCharCode :
1079 retval = WXK_RETURN;
1081 case kFunctionKeyCharCode :
1133 case kEscapeCharCode :
1134 retval = WXK_ESCAPE ;
1136 case kLeftArrowCharCode :
1139 case kRightArrowCharCode :
1140 retval = WXK_RIGHT ;
1142 case kUpArrowCharCode :
1145 case kDownArrowCharCode :
1148 case kDeleteCharCode :
1149 retval = WXK_DELETE ;
1157 int wxMacKeyCodeToModifier(wxKeyCode key)
1182 bool wxGetKeyState(wxKeyCode key) //virtual key code if < 10.2.x, else see below
1185 // Startup HID keyboard for getting key codes on DARWIN
1186 if (!wxApp::s_macHIDKeyboard)
1188 wxApp::s_macHIDKeyboard = new wxHIDKeyboard();
1189 wxApp::s_macHIDKeyboard->Create();
1192 return wxApp::s_macHIDKeyboard->IsActive(key);
1194 //if OS X > 10.2 (i.e. 10.2.x)
1195 //a known apple bug prevents the system from determining led
1196 //states with GetKeys... can only determine caps lock led
1197 return !!(GetCurrentKeyModifiers() & wxMacKeyCodeToModifier(key));
1199 // KeyMapByteArray keymap;
1200 // GetKeys((BigEndianLong*)keymap);
1201 // return !!(BitTst(keymap, (sizeof(KeyMapByteArray)*8) - iKey));
1206 bool wxApp::MacSendKeyDownEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey )
1213 keychar = short(keymessage & charCodeMask);
1214 keycode = short(keymessage & keyCodeMask) >> 8 ;
1216 if ( modifiers & ( controlKey|shiftKey|optionKey ) )
1218 // control interferes with some built-in keys like pgdown, return etc. therefore we remove the controlKey modifier
1219 // and look at the character after
1221 UInt32 keyInfo = KeyTranslate((Ptr)GetScriptManagerVariable(smKCHRCache), ( modifiers & (~(controlKey|shiftKey|optionKey))) | keycode, &state);
1222 keychar = short(keyInfo & charCodeMask);
1223 keycode = short(keyInfo & keyCodeMask) >> 8 ;
1225 long keyval = wxMacTranslateKey(keychar, keycode) ;
1226 long realkeyval = keyval ;
1227 if ( keyval == keychar )
1229 // we are not on a special character combo -> pass the real os event-value to EVT_CHAR, but not to EVT_KEY (make upper first)
1230 realkeyval = short(keymessage & charCodeMask) ;
1231 keyval = wxToupper( keyval ) ;
1234 wxKeyEvent event(wxEVT_KEY_DOWN);
1235 bool handled = false ;
1236 event.m_shiftDown = modifiers & shiftKey;
1237 event.m_controlDown = modifiers & controlKey;
1238 event.m_altDown = modifiers & optionKey;
1239 event.m_metaDown = modifiers & cmdKey;
1240 event.m_keyCode = keyval ;
1244 event.m_timeStamp = when;
1245 event.SetEventObject(focus);
1246 handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1247 if ( handled && event.GetSkipped() )
1254 wxWindow *ancestor = focus;
1257 int command = ancestor->GetAcceleratorTable()->GetCommand( event );
1260 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
1261 handled = ancestor->GetEventHandler()->ProcessEvent( command_event );
1264 if (ancestor->IsTopLevel())
1266 ancestor = ancestor->GetParent();
1269 #endif // wxUSE_ACCEL
1273 event.Skip( FALSE ) ;
1274 event.SetEventType( wxEVT_CHAR ) ;
1276 event.m_keyCode = realkeyval ;
1278 handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1279 if ( handled && event.GetSkipped() )
1282 if ( !handled && (keyval == WXK_TAB) )
1284 wxWindow* iter = focus->GetParent() ;
1285 while( iter && !handled )
1287 if ( iter->HasFlag( wxTAB_TRAVERSAL ) )
1289 wxNavigationKeyEvent new_event;
1290 new_event.SetEventObject( focus );
1291 new_event.SetDirection( !event.ShiftDown() );
1292 /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
1293 new_event.SetWindowChange( event.ControlDown() );
1294 new_event.SetCurrentFocus( focus );
1295 handled = focus->GetParent()->GetEventHandler()->ProcessEvent( new_event );
1296 if ( handled && new_event.GetSkipped() )
1299 iter = iter->GetParent() ;
1302 // backdoor handler for default return and command escape
1303 if ( !handled && (!focus->IsKindOf(CLASSINFO(wxControl) ) || !focus->MacCanFocus() ) )
1305 // if window is not having a focus still testing for default enter or cancel
1306 // TODO add the UMA version for ActiveNonFloatingWindow
1307 wxWindow* focus = wxFindWinFromMacWindow( FrontWindow() ) ;
1310 if ( keyval == WXK_RETURN )
1312 wxButton *def = wxDynamicCast(focus->GetDefaultItem(),
1314 if ( def && def->IsEnabled() )
1316 wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
1317 event.SetEventObject(def);
1318 def->Command(event);
1322 /* generate wxID_CANCEL if command-. or <esc> has been pressed (typically in dialogs) */
1323 else if (keyval == WXK_ESCAPE || (keyval == '.' && modifiers & cmdKey ) )
1325 wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
1326 new_event.SetEventObject( focus );
1327 handled = focus->GetEventHandler()->ProcessEvent( new_event );
1334 bool wxApp::MacSendKeyUpEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey )
1341 keychar = short(keymessage & charCodeMask);
1342 keycode = short(keymessage & keyCodeMask) >> 8 ;
1343 if ( modifiers & ( controlKey|shiftKey|optionKey ) )
1345 // control interferes with some built-in keys like pgdown, return etc. therefore we remove the controlKey modifier
1346 // and look at the character after
1348 UInt32 keyInfo = KeyTranslate((Ptr)GetScriptManagerVariable(smKCHRCache), ( modifiers & (~(controlKey|shiftKey|optionKey))) | keycode, &state);
1349 keychar = short(keyInfo & charCodeMask);
1350 keycode = short(keyInfo & keyCodeMask) >> 8 ;
1352 long keyval = wxMacTranslateKey(keychar, keycode) ;
1354 if ( keyval == keychar )
1356 keyval = wxToupper( keyval ) ;
1358 bool handled = false ;
1360 wxKeyEvent event(wxEVT_KEY_UP);
1361 event.m_shiftDown = modifiers & shiftKey;
1362 event.m_controlDown = modifiers & controlKey;
1363 event.m_altDown = modifiers & optionKey;
1364 event.m_metaDown = modifiers & cmdKey;
1365 event.m_keyCode = keyval ;
1369 event.m_timeStamp = when;
1370 event.SetEventObject(focus);
1371 handled = focus->GetEventHandler()->ProcessEvent( event ) ;