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>
65 # include <ToolUtils.h>
66 # include <DiskInit.h>
70 extern wxList wxPendingDelete
;
72 // set wxMAC_USE_RAEL to 1 if RunApplicationEventLoop should be used
73 // if 0 the lower level CarbonEventLoop will be used
74 // on the long run RAEL should replace the low level event loop
75 // we will have to clean up event handling to make sure we don't
76 // miss handling of things like pending events etc
77 // perhaps we will also have to pipe events through an ueber-event-handler
78 // to make sure we have one place to do all these house-keeping functions
80 #define wxMAC_USE_RAEL 0
83 extern size_t g_numberOfThreads
;
84 #endif // wxUSE_THREADS
86 // statics for implementation
88 static bool s_inYield
= FALSE
;
90 static bool s_inReceiveEvent
= FALSE
;
91 static EventTime sleepTime
= kEventDurationNoWait
;
93 #if !USE_SHARED_LIBRARY
94 IMPLEMENT_DYNAMIC_CLASS(wxApp
, wxEvtHandler
)
95 BEGIN_EVENT_TABLE(wxApp
, wxEvtHandler
)
96 EVT_IDLE(wxApp::OnIdle
)
97 EVT_END_SESSION(wxApp::OnEndSession
)
98 EVT_QUERY_END_SESSION(wxApp::OnQueryEndSession
)
103 const short kMacMinHeap
= (29 * 1024) ;
104 // platform specific static variables
106 const short kwxMacMenuBarResource
= 1 ;
107 const short kwxMacAppleMenuId
= 1 ;
109 WXHRGN
wxApp::s_macCursorRgn
= NULL
;
110 wxWindow
* wxApp::s_captureWindow
= NULL
;
111 int wxApp::s_lastMouseDown
= 0 ;
112 long wxApp::sm_lastMessageTime
= 0;
113 long wxApp::s_lastModifiers
= 0 ;
116 bool wxApp::s_macSupportPCMenuShortcuts
= true ;
117 long wxApp::s_macAboutMenuItemId
= wxID_ABOUT
;
118 long wxApp::s_macPreferencesMenuItemId
= wxID_PREFERENCES
;
119 long wxApp::s_macExitMenuItemId
= wxID_EXIT
;
120 wxString
wxApp::s_macHelpMenuTitleName
= wxT("&Help") ;
122 // Normally we're not a plugin
123 bool wxApp::sm_isEmbedded
= false;
124 //----------------------------------------------------------------------
125 // Core Apple Event Support
126 //----------------------------------------------------------------------
128 pascal OSErr
AEHandleODoc( const AppleEvent
*event
, AppleEvent
*reply
, long refcon
) ;
129 pascal OSErr
AEHandleOApp( const AppleEvent
*event
, AppleEvent
*reply
, long refcon
) ;
130 pascal OSErr
AEHandlePDoc( const AppleEvent
*event
, AppleEvent
*reply
, long refcon
) ;
131 pascal OSErr
AEHandleQuit( const AppleEvent
*event
, AppleEvent
*reply
, long refcon
) ;
132 pascal OSErr
AEHandleRApp( const AppleEvent
*event
, AppleEvent
*reply
, long refcon
) ;
134 pascal OSErr
AEHandleODoc( const AppleEvent
*event
, AppleEvent
*reply
, long WXUNUSED(refcon
) )
136 return wxTheApp
->MacHandleAEODoc( (AppleEvent
*) event
, reply
) ;
139 pascal OSErr
AEHandleOApp( const AppleEvent
*event
, AppleEvent
*reply
, long WXUNUSED(refcon
) )
141 return wxTheApp
->MacHandleAEOApp( (AppleEvent
*) event
, reply
) ;
144 pascal OSErr
AEHandlePDoc( const AppleEvent
*event
, AppleEvent
*reply
, long WXUNUSED(refcon
) )
146 return wxTheApp
->MacHandleAEPDoc( (AppleEvent
*) event
, reply
) ;
149 pascal OSErr
AEHandleQuit( const AppleEvent
*event
, AppleEvent
*reply
, long WXUNUSED(refcon
) )
151 return wxTheApp
->MacHandleAEQuit( (AppleEvent
*) event
, reply
) ;
154 pascal OSErr
AEHandleRApp( const AppleEvent
*event
, AppleEvent
*reply
, long WXUNUSED(refcon
) )
156 return wxTheApp
->MacHandleAERApp( (AppleEvent
*) event
, reply
) ;
159 // AEODoc Calls MacOpenFile on each of the files passed
161 short wxApp::MacHandleAEODoc(const WXEVENTREF event
, WXEVENTREF
WXUNUSED(reply
))
165 DescType returnedType
;
171 err
= AEGetParamDesc((AppleEvent
*)event
, keyDirectObject
, typeAEList
,&docList
);
175 err
= AECountItems(&docList
, &itemsInList
);
179 ProcessSerialNumber PSN
;
180 PSN
.highLongOfPSN
= 0 ;
181 PSN
.lowLongOfPSN
= kCurrentProcess
;
182 SetFrontProcess( &PSN
) ;
184 for (i
= 1; i
<= itemsInList
; i
++) {
185 AEGetNthPtr(&docList
, i
, typeFSS
, &keywd
, &returnedType
,
186 (Ptr
) & theSpec
, sizeof(theSpec
), &actualSize
);
187 wxString fName
= wxMacFSSpec2MacFilename(&theSpec
);
193 // AEPDoc Calls MacPrintFile on each of the files passed
195 short wxApp::MacHandleAEPDoc(const WXEVENTREF event
, WXEVENTREF
WXUNUSED(reply
))
199 DescType returnedType
;
205 err
= AEGetParamDesc((AppleEvent
*)event
, keyDirectObject
, typeAEList
,&docList
);
209 err
= AECountItems(&docList
, &itemsInList
);
213 ProcessSerialNumber PSN
;
214 PSN
.highLongOfPSN
= 0 ;
215 PSN
.lowLongOfPSN
= kCurrentProcess
;
216 SetFrontProcess( &PSN
) ;
218 for (i
= 1; i
<= itemsInList
; i
++) {
219 AEGetNthPtr(&docList
, i
, typeFSS
, &keywd
, &returnedType
,
220 (Ptr
) & theSpec
, sizeof(theSpec
), &actualSize
);
221 wxString fName
= wxMacFSSpec2MacFilename(&theSpec
);
227 // AEOApp calls MacNewFile
229 short wxApp::MacHandleAEOApp(const WXEVENTREF
WXUNUSED(event
) , WXEVENTREF
WXUNUSED(reply
))
235 // AEQuit attempts to quit the application
237 short wxApp::MacHandleAEQuit(const WXEVENTREF
WXUNUSED(event
) , WXEVENTREF
WXUNUSED(reply
))
239 wxWindow
* win
= GetTopWindow() ;
242 wxCommandEvent
exitEvent(wxEVT_COMMAND_MENU_SELECTED
, s_macExitMenuItemId
);
243 if (!win
->ProcessEvent(exitEvent
))
253 // AEROApp calls MacReopenApp
255 short wxApp::MacHandleAERApp(const WXEVENTREF
WXUNUSED(event
) , WXEVENTREF
WXUNUSED(reply
))
262 //----------------------------------------------------------------------
263 // Support Routines linking the Mac...File Calls to the Document Manager
264 //----------------------------------------------------------------------
266 void wxApp::MacOpenFile(const wxString
& fileName
)
268 wxDocManager
* dm
= wxDocManager::GetDocumentManager() ;
270 dm
->CreateDocument(fileName
, wxDOC_SILENT
) ;
273 void wxApp::MacPrintFile(const wxString
& fileName
)
275 wxDocManager
* dm
= wxDocManager::GetDocumentManager() ;
278 wxDocument
*doc
= dm
->CreateDocument(fileName
, wxDOC_SILENT
) ;
281 wxView
* view
= doc
->GetFirstView() ;
284 wxPrintout
*printout
= view
->OnCreatePrintout();
288 printer
.Print(view
->GetFrame(), printout
, TRUE
);
294 doc
->DeleteAllViews();
295 dm
->RemoveDocument(doc
) ;
301 void wxApp::MacNewFile()
305 void wxApp::MacReopenApp()
308 // if there is no open window -> create a new one
309 // if all windows are hidden -> show the first
310 // if some windows are not hidden -> do nothing
312 wxWindowList::compatibility_iterator node
= wxTopLevelWindows
.GetFirst();
319 wxTopLevelWindow
* firstIconized
= NULL
;
322 wxTopLevelWindow
* win
= (wxTopLevelWindow
*) node
->GetData();
323 if ( win
->IsIconized() == false )
325 firstIconized
= NULL
;
330 if ( firstIconized
== NULL
)
331 firstIconized
= win
;
333 node
= node
->GetNext();
336 firstIconized
->Iconize( false ) ;
340 //----------------------------------------------------------------------
341 // Carbon Event Handler
342 //----------------------------------------------------------------------
344 static const EventTypeSpec eventList
[] =
346 { kEventClassCommand
, kEventProcessCommand
} ,
347 { kEventClassCommand
, kEventCommandUpdateStatus
} ,
349 { kEventClassMenu
, kEventMenuOpening
},
350 { kEventClassMenu
, kEventMenuClosed
},
351 { kEventClassMenu
, kEventMenuTargetItem
},
353 { kEventClassApplication
, kEventAppActivated
} ,
354 { kEventClassApplication
, kEventAppDeactivated
} ,
355 // handling the quit event is not recommended by apple
356 // rather using the quit apple event - which we do
358 { kEventClassAppleEvent
, kEventAppleEvent
} ,
360 { kEventClassMouse
, kEventMouseDown
} ,
361 { kEventClassMouse
, kEventMouseMoved
} ,
362 { kEventClassMouse
, kEventMouseUp
} ,
363 { kEventClassMouse
, kEventMouseDragged
} ,
367 static pascal OSStatus
368 wxMacAppMenuEventHandler( EventHandlerCallRef handler
, EventRef event
, void *data
)
370 wxMacCarbonEvent
cEvent( event
) ;
371 MenuRef menuRef
= cEvent
.GetParameter
<MenuRef
>(kEventParamDirectObject
) ;
372 wxMenu
* menu
= wxFindMenuFromMacMenu( menuRef
) ;
378 switch (GetEventKind(event
))
380 case kEventMenuOpening
:
381 type
= wxEVT_MENU_OPEN
;
383 case kEventMenuClosed
:
384 type
= wxEVT_MENU_CLOSE
;
386 case kEventMenuTargetItem
:
387 cmd
= cEvent
.GetParameter
<MenuCommand
>(kEventParamMenuCommand
,typeMenuCommand
) ;
389 type
= wxEVT_MENU_HIGHLIGHT
;
392 wxFAIL_MSG(wxT("Unexpected menu event kind"));
398 wxMenuEvent
wxevent(type
, cmd
);
399 wxevent
.SetEventObject(menu
);
401 wxEvtHandler
* handler
= menu
->GetEventHandler();
402 if (handler
&& handler
->ProcessEvent(wxevent
))
408 wxWindow
*win
= menu
->GetInvokingWindow();
410 win
->GetEventHandler()->ProcessEvent(wxevent
);
415 return eventNotHandledErr
;
418 static pascal OSStatus
wxMacAppCommandEventHandler( EventHandlerCallRef handler
, EventRef event
, void *data
)
420 OSStatus result
= eventNotHandledErr
;
424 wxMacCarbonEvent
cEvent( event
) ;
425 cEvent
.GetParameter
<HICommand
>(kEventParamDirectObject
,typeHICommand
,&command
) ;
427 wxMenuItem
* item
= NULL
;
428 MenuCommand id
= command
.commandID
;
429 // for items we don't really control
430 if ( id
== kHICommandPreferences
)
432 id
= wxApp::s_macPreferencesMenuItemId
;
434 wxMenuBar
* mbar
= wxMenuBar::MacGetInstalledMenuBar() ;
437 wxMenu
* menu
= NULL
;
438 item
= mbar
->FindItem( id
, &menu
) ;
441 else if ( id
!= 0 && command
.menu
.menuRef
!= 0 && command
.menu
.menuItemIndex
!= 0 )
443 GetMenuItemRefCon( command
.menu
.menuRef
, command
.menu
.menuItemIndex
, (UInt32
*) &item
) ;
448 switch( cEvent
.GetKind() )
450 case kEventProcessCommand
:
452 if (item
->IsCheckable())
454 item
->Check( !item
->IsChecked() ) ;
457 item
->GetMenu()->SendEvent( id
, item
->IsCheckable() ? item
->IsChecked() : -1 ) ;
461 case kEventCommandUpdateStatus
:
462 // eventually trigger an updateui round
472 static pascal OSStatus
wxMacAppApplicationEventHandler( EventHandlerCallRef handler
, EventRef event
, void *data
)
474 OSStatus result
= eventNotHandledErr
;
475 switch ( GetEventKind( event
) )
477 case kEventAppActivated
:
480 wxTheApp
->SetActive( true , NULL
) ;
484 case kEventAppDeactivated
:
487 wxTheApp
->SetActive( false , NULL
) ;
497 pascal OSStatus
wxMacAppEventHandler( EventHandlerCallRef handler
, EventRef event
, void *data
)
499 EventRef formerEvent
= (EventRef
) wxTheApp
->MacGetCurrentEvent() ;
500 EventHandlerCallRef formerEventHandlerCallRef
= (EventHandlerCallRef
) wxTheApp
->MacGetCurrentEventHandlerCallRef() ;
501 wxTheApp
->MacSetCurrentEvent( event
, handler
) ;
503 OSStatus result
= eventNotHandledErr
;
504 switch( GetEventClass( event
) )
506 case kEventClassCommand
:
507 result
= wxMacAppCommandEventHandler( handler
, event
, data
) ;
509 case kEventClassApplication
:
510 result
= wxMacAppApplicationEventHandler( handler
, event
, data
) ;
512 case kEventClassMenu
:
513 result
= wxMacAppMenuEventHandler( handler
, event
, data
) ;
515 case kEventClassMouse
:
516 result
= wxMacTopLevelMouseEventHandler( handler
, event
, NULL
) ;
518 case kEventClassAppleEvent
:
521 wxMacConvertEventToRecord( event
, &rec
) ;
522 result
= AEProcessAppleEvent( &rec
) ;
529 wxTheApp
->MacSetCurrentEvent( formerEvent
, formerEventHandlerCallRef
) ;
534 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacAppEventHandler
)
536 #if defined(WXMAKINGDLL_CORE) && !defined(__DARWIN__)
537 // we know it's there ;-)
538 WXIMPORT
char std::__throws_bad_alloc
;
541 pascal static void wxMacAssertOutputHandler(OSType componentSignature
, UInt32 options
,
542 const char *assertionString
, const char *exceptionLabelString
,
543 const char *errorString
, const char *fileName
, long lineNumber
, void *value
, ConstStr255Param outputMsg
)
545 // flow into assert handling
546 wxString fileNameStr
;
547 wxString assertionStr
;
548 wxString exceptionStr
;
551 fileNameStr
= wxString(fileName
, wxConvLocal
);
552 assertionStr
= wxString(assertionString
, wxConvLocal
);
553 exceptionStr
= wxString((exceptionLabelString
!=0) ? exceptionLabelString
: "", wxConvLocal
) ;
554 errorStr
= wxString((errorString
!=0) ? errorString
: "", wxConvLocal
) ;
556 fileNameStr
= fileName
;
557 assertionStr
= assertionString
;
558 exceptionStr
= (exceptionLabelString
!=0) ? exceptionLabelString
: "" ;
559 errorStr
= (errorString
!=0) ? errorString
: "" ;
564 wxLogDebug( wxT("AssertMacros: %s %s %s file: %s, line: %ld (value %p)\n"),
565 assertionStr
.c_str() ,
566 exceptionStr
.c_str() ,
568 fileNameStr
.c_str(), lineNumber
,
572 wxOnAssert(fileNameStr
, lineNumber
, assertionStr
,
573 wxString::Format( wxT("%s %s value (%p)") ,exceptionStr
, errorStr
, value
) ) ;
577 bool wxApp::Initialize(int& argc
, wxChar
**argv
)
582 InstallDebugAssertOutputHandler ( NewDebugAssertOutputHandlerUPP( wxMacAssertOutputHandler
) );
584 UMAInitToolbox( 4, sm_isEmbedded
) ;
585 SetEventMask( everyEvent
) ;
586 UMAShowWatchCursor() ;
588 #if defined(WXMAKINGDLL_CORE) && defined(__DARWIN__)
589 // open shared library resources from here since we don't have
590 // __wxinitialize in Mach-O shared libraries
591 wxStAppResource::OpenSharedLibraryResource(NULL
);
595 # if __option(profile)
596 ProfilerInit( collectDetailed
, bestTimeBase
, 40000 , 50 ) ;
601 // now avoid exceptions thrown for new (bad_alloc)
602 // FIXME CS for some changes outside wxMac does not compile anymore
604 std::__throws_bad_alloc
= 0 ;
609 s_macCursorRgn
= ::NewRgn() ;
611 // Mac OS X passes a process serial number command line argument when
612 // the application is launched from the Finder. This argument must be
613 // removed from the command line arguments before being handled by the
614 // application (otherwise applications would need to handle it)
617 static const wxChar
*ARG_PSN
= _T("-psn_");
618 if ( wxStrncmp(argv
[1], ARG_PSN
, wxStrlen(ARG_PSN
)) == 0 )
620 // remove this argument
622 memmove(argv
+ 1, argv
+ 2, argc
* sizeof(char *));
626 if ( !wxAppBase::Initialize(argc
, argv
) )
630 wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding());
633 #if TARGET_API_MAC_OSX
634 // these might be the startup dirs, set them to the 'usual' dir containing the app bundle
635 wxString startupCwd
= wxGetCwd() ;
636 if ( startupCwd
== wxT("/") || startupCwd
.Right(15) == wxT("/Contents/MacOS") )
638 CFURLRef url
= CFBundleCopyBundleURL(CFBundleGetMainBundle() ) ;
639 CFURLRef urlParent
= CFURLCreateCopyDeletingLastPathComponent( kCFAllocatorDefault
, url
) ;
641 CFStringRef path
= CFURLCopyFileSystemPath ( urlParent
, kCFURLPOSIXPathStyle
) ;
642 CFRelease( urlParent
) ;
643 wxString cwd
= wxMacCFStringHolder(path
).AsString(wxLocale::GetSystemEncoding());
644 wxSetWorkingDirectory( cwd
) ;
648 wxMacCreateNotifierTable() ;
650 UMAShowArrowCursor() ;
655 bool wxApp::OnInitGui()
657 if( !wxAppBase::OnInitGui() )
660 InstallStandardEventHandler( GetApplicationEventTarget() ) ;
664 InstallApplicationEventHandler(
665 GetwxMacAppEventHandlerUPP(),
666 GetEventTypeCount(eventList
), eventList
, wxTheApp
, (EventHandlerRef
*)&(wxTheApp
->m_macEventHandler
));
671 AEInstallEventHandler( kCoreEventClass
, kAEOpenDocuments
,
672 NewAEEventHandlerUPP(AEHandleODoc
) ,
674 AEInstallEventHandler( kCoreEventClass
, kAEOpenApplication
,
675 NewAEEventHandlerUPP(AEHandleOApp
) ,
677 AEInstallEventHandler( kCoreEventClass
, kAEPrintDocuments
,
678 NewAEEventHandlerUPP(AEHandlePDoc
) ,
680 AEInstallEventHandler( kCoreEventClass
, kAEReopenApplication
,
681 NewAEEventHandlerUPP(AEHandleRApp
) ,
683 AEInstallEventHandler( kCoreEventClass
, kAEQuitApplication
,
684 NewAEEventHandlerUPP(AEHandleQuit
) ,
691 void wxApp::CleanUp()
693 wxToolTip::RemoveToolTips() ;
695 // One last chance for pending objects to be cleaned up
696 wxTheApp
->DeletePendingObjects();
698 wxMacDestroyNotifierTable() ;
701 # if __option(profile)
702 ProfilerDump( (StringPtr
)"\papp.prof" ) ;
707 #if defined(WXMAKINGDLL_CORE) && defined(__DARWIN__)
708 // close shared library resources from here since we don't have
709 // __wxterminate in Mach-O shared libraries
710 wxStAppResource::CloseSharedLibraryResource();
713 UMACleanupToolbox() ;
714 if (s_macCursorRgn
) {
715 ::DisposeRgn((RgnHandle
)s_macCursorRgn
);
722 wxAppBase::CleanUp();
725 //----------------------------------------------------------------------
726 // misc initialization stuff
727 //----------------------------------------------------------------------
729 #if defined(WXMAKINGDLL_CORE) && !defined(__DARWIN__)
731 // for shared libraries we have to manually get the correct resource
732 // ref num upon initializing and releasing when terminating, therefore
733 // the __wxinitialize and __wxterminate must be used
736 void __sinit(void); /* (generated by linker) */
737 pascal OSErr
__initialize(const CFragInitBlock
*theInitBlock
);
738 pascal void __terminate(void);
741 pascal OSErr
__wxinitialize(const CFragInitBlock
*theInitBlock
)
743 return __initialize( theInitBlock
) ;
746 pascal void __wxterminate(void)
751 #endif /* WXMAKINGDLL_CORE && !__DARWIN__ */
753 bool wxMacConvertEventToRecord( EventRef event
, EventRecord
*rec
)
755 bool converted
= ConvertEventRefToEventRecord( event
,rec
) ;
756 OSStatus err
= noErr
;
759 switch( GetEventClass( event
) )
761 case kEventClassKeyboard
:
764 switch( GetEventKind(event
) )
766 case kEventRawKeyDown
:
767 rec
->what
= keyDown
;
769 case kEventRawKeyRepeat
:
770 rec
->what
= autoKey
;
772 case kEventRawKeyUp
:
775 case kEventRawKeyModifiersChanged
:
776 rec
->what
= nullEvent
;
785 unsigned char charCode
;
787 GetMouse( &rec
->where
) ;
789 err
= GetEventParameter(event
, kEventParamKeyModifiers
, typeUInt32
, NULL
, 4, NULL
, &modifiers
);
790 err
= GetEventParameter(event
, kEventParamKeyCode
, typeUInt32
, NULL
, 4, NULL
, &keyCode
);
791 err
= GetEventParameter(event
, kEventParamKeyMacCharCodes
, typeChar
, NULL
, 1, NULL
, &charCode
);
792 rec
->modifiers
= modifiers
;
793 rec
->message
= (keyCode
<< 8 ) + charCode
;
797 case kEventClassTextInput
:
799 switch( GetEventKind( event
) )
801 case kEventTextInputUnicodeForKeyEvent
:
804 err
= GetEventParameter( event
, kEventParamTextInputSendKeyboardEvent
,typeEventRef
,NULL
,sizeof(rawEvent
),NULL
,&rawEvent
) ;
808 unsigned char charCode
;
810 GetMouse( &rec
->where
) ;
811 rec
->what
= keyDown
;
812 err
= GetEventParameter(rawEvent
, kEventParamKeyModifiers
, typeUInt32
, NULL
, 4, NULL
, &modifiers
);
813 err
= GetEventParameter(rawEvent
, kEventParamKeyCode
, typeUInt32
, NULL
, 4, NULL
, &keyCode
);
814 err
= GetEventParameter(rawEvent
, kEventParamKeyMacCharCodes
, typeChar
, NULL
, 1, NULL
, &charCode
);
815 rec
->modifiers
= modifiers
;
816 rec
->message
= (keyCode
<< 8 ) + charCode
;
833 m_printMode
= wxPRINT_WINDOWS
;
835 m_macCurrentEvent
= NULL
;
836 m_macCurrentEventHandlerCallRef
= NULL
;
839 int wxApp::MainLoop()
843 RunApplicationEventLoop() ;
853 void wxApp::ExitMainLoop()
857 QuitApplicationEventLoop() ;
861 // Is a message/event pending?
862 bool wxApp::Pending()
864 // without the receive event (with pull param = false ) nothing is ever reported
866 ReceiveNextEvent (0, NULL
, kEventDurationNoWait
, false, &theEvent
);
867 return GetNumEventsInQueue( GetMainEventQueue() ) > 0 ;
870 // Dispatch a message.
871 bool wxApp::Dispatch()
878 void wxApp::OnIdle(wxIdleEvent
& event
)
880 wxAppBase::OnIdle(event
);
882 // If they are pending events, we must process them: pending events are
883 // either events to the threads other than main or events posted with
884 // wxPostEvent() functions
885 wxMacProcessNotifierAndPendingEvents();
887 if(!wxMenuBar::MacGetInstalledMenuBar() && wxMenuBar::MacGetCommonMenuBar())
888 wxMenuBar::MacGetCommonMenuBar()->MacInstallMenuBar();
891 void wxApp::WakeUpIdle()
902 void wxApp::OnEndSession(wxCloseEvent
& WXUNUSED(event
))
905 GetTopWindow()->Close(TRUE
);
908 // Default behaviour: close the application with prompts. The
909 // user can veto the close, and therefore the end session.
910 void wxApp::OnQueryEndSession(wxCloseEvent
& event
)
914 if (!GetTopWindow()->Close(!event
.CanVeto()))
919 extern "C" void wxCYield() ;
925 // Yield to other processes
927 bool wxApp::Yield(bool onlyIfNeeded
)
933 wxFAIL_MSG( wxT("wxYield called recursively" ) );
941 // by definition yield should handle all non-processed events
945 OSStatus status
= noErr
;
948 s_inReceiveEvent
= true ;
949 status
= ReceiveNextEvent(0, NULL
,kEventDurationNoWait
,true,&theEvent
) ;
950 s_inReceiveEvent
= false ;
952 if ( status
== eventLoopTimedOutErr
)
954 // make sure next time the event loop will trigger idle events
955 sleepTime
= kEventDurationNoWait
;
957 else if ( status
== eventLoopQuitErr
)
959 // according to QA1061 this may also occur when a WakeUp Process
964 MacHandleOneEvent( theEvent
) ;
965 ReleaseEvent(theEvent
);
967 } while( status
== noErr
) ;
969 wxMacProcessNotifierAndPendingEvents() ;
975 void wxApp::MacDoOneEvent()
979 s_inReceiveEvent
= true ;
980 OSStatus status
= ReceiveNextEvent(0, NULL
,sleepTime
,true,&theEvent
) ;
981 s_inReceiveEvent
= false ;
982 if ( status
== eventLoopTimedOutErr
)
984 if ( wxTheApp
->ProcessIdle() )
985 sleepTime
= kEventDurationNoWait
;
987 sleepTime
= kEventDurationSecond
;
989 else if ( status
== eventLoopQuitErr
)
991 // according to QA1061 this may also occur when a WakeUp Process
996 MacHandleOneEvent( theEvent
) ;
997 ReleaseEvent(theEvent
);
998 sleepTime
= kEventDurationNoWait
;
1002 DeletePendingObjects() ;
1003 wxMacProcessNotifierAndPendingEvents() ;
1006 /*virtual*/ void wxApp::MacHandleUnhandledEvent( WXEVENTREF evr
)
1008 // Override to process unhandled events as you please
1011 void wxApp::MacHandleOneEvent( WXEVENTREF evr
)
1013 EventTargetRef theTarget
;
1014 theTarget
= GetEventDispatcherTarget();
1015 m_macCurrentEvent
= evr
;
1016 OSStatus status
= SendEventToEventTarget ((EventRef
) evr
, theTarget
);
1017 if(status
== eventNotHandledErr
)
1019 MacHandleUnhandledEvent(evr
);
1021 wxMacProcessNotifierAndPendingEvents() ;
1023 wxMutexGuiLeaveOrEnter();
1024 #endif // wxUSE_THREADS
1027 long wxMacTranslateKey(unsigned char key
, unsigned char code
) ;
1028 long wxMacTranslateKey(unsigned char key
, unsigned char code
)
1033 case kHomeCharCode
:
1036 case kEnterCharCode
:
1037 retval
= WXK_RETURN
;
1042 case kHelpCharCode
:
1045 case kBackspaceCharCode
:
1051 case kPageUpCharCode
:
1052 retval
= WXK_PAGEUP
;
1054 case kPageDownCharCode
:
1055 retval
= WXK_PAGEDOWN
;
1057 case kReturnCharCode
:
1058 retval
= WXK_RETURN
;
1060 case kFunctionKeyCharCode
:
1112 case kEscapeCharCode
:
1113 retval
= WXK_ESCAPE
;
1115 case kLeftArrowCharCode
:
1118 case kRightArrowCharCode
:
1119 retval
= WXK_RIGHT
;
1121 case kUpArrowCharCode
:
1124 case kDownArrowCharCode
:
1127 case kDeleteCharCode
:
1128 retval
= WXK_DELETE
;
1136 int wxMacKeyCodeToModifier(wxKeyCode key
)
1161 bool wxGetKeyState(wxKeyCode key
) //virtual key code if < 10.2.x, else see below
1164 // wxHIDKeyboard keyboard;
1165 // return keyboard.IsActive(key);
1167 // TODO: Have it use HID Manager on OSX...
1168 //if OS X > 10.2 (i.e. 10.2.x)
1169 //a known apple bug prevents the system from determining led
1170 //states with GetKeys... can only determine caps lock led
1171 return !!(GetCurrentKeyModifiers() & wxMacKeyCodeToModifier(key
));
1173 // KeyMapByteArray keymap;
1174 // GetKeys((BigEndianLong*)keymap);
1175 // return !!(BitTst(keymap, (sizeof(KeyMapByteArray)*8) - iKey));
1180 bool wxApp::MacSendKeyDownEvent( wxWindow
* focus
, long keymessage
, long modifiers
, long when
, short wherex
, short wherey
)
1187 keychar
= short(keymessage
& charCodeMask
);
1188 keycode
= short(keymessage
& keyCodeMask
) >> 8 ;
1190 if ( modifiers
& ( controlKey
|shiftKey
|optionKey
) )
1192 // control interferes with some built-in keys like pgdown, return etc. therefore we remove the controlKey modifier
1193 // and look at the character after
1195 UInt32 keyInfo
= KeyTranslate((Ptr
)GetScriptManagerVariable(smKCHRCache
), ( modifiers
& (~(controlKey
|shiftKey
|optionKey
))) | keycode
, &state
);
1196 keychar
= short(keyInfo
& charCodeMask
);
1197 keycode
= short(keyInfo
& keyCodeMask
) >> 8 ;
1199 long keyval
= wxMacTranslateKey(keychar
, keycode
) ;
1200 long realkeyval
= keyval
;
1201 if ( keyval
== keychar
)
1203 // 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)
1204 realkeyval
= short(keymessage
& charCodeMask
) ;
1205 keyval
= wxToupper( keyval
) ;
1208 wxKeyEvent
event(wxEVT_KEY_DOWN
);
1209 bool handled
= false ;
1210 event
.m_shiftDown
= modifiers
& shiftKey
;
1211 event
.m_controlDown
= modifiers
& controlKey
;
1212 event
.m_altDown
= modifiers
& optionKey
;
1213 event
.m_metaDown
= modifiers
& cmdKey
;
1214 event
.m_keyCode
= keyval
;
1218 event
.m_timeStamp
= when
;
1219 event
.SetEventObject(focus
);
1220 handled
= focus
->GetEventHandler()->ProcessEvent( event
) ;
1221 if ( handled
&& event
.GetSkipped() )
1228 wxWindow
*ancestor
= focus
;
1231 int command
= ancestor
->GetAcceleratorTable()->GetCommand( event
);
1234 wxCommandEvent
command_event( wxEVT_COMMAND_MENU_SELECTED
, command
);
1235 handled
= ancestor
->GetEventHandler()->ProcessEvent( command_event
);
1238 if (ancestor
->IsTopLevel())
1240 ancestor
= ancestor
->GetParent();
1243 #endif // wxUSE_ACCEL
1247 event
.Skip( FALSE
) ;
1248 event
.SetEventType( wxEVT_CHAR
) ;
1250 event
.m_keyCode
= realkeyval
;
1252 handled
= focus
->GetEventHandler()->ProcessEvent( event
) ;
1253 if ( handled
&& event
.GetSkipped() )
1256 if ( !handled
&& (keyval
== WXK_TAB
) )
1258 wxWindow
* iter
= focus
->GetParent() ;
1259 while( iter
&& !handled
)
1261 if ( iter
->HasFlag( wxTAB_TRAVERSAL
) )
1263 wxNavigationKeyEvent new_event
;
1264 new_event
.SetEventObject( focus
);
1265 new_event
.SetDirection( !event
.ShiftDown() );
1266 /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
1267 new_event
.SetWindowChange( event
.ControlDown() );
1268 new_event
.SetCurrentFocus( focus
);
1269 handled
= focus
->GetParent()->GetEventHandler()->ProcessEvent( new_event
);
1270 if ( handled
&& new_event
.GetSkipped() )
1273 iter
= iter
->GetParent() ;
1276 // backdoor handler for default return and command escape
1277 if ( !handled
&& (!focus
->IsKindOf(CLASSINFO(wxControl
) ) || !focus
->MacCanFocus() ) )
1279 // if window is not having a focus still testing for default enter or cancel
1280 // TODO add the UMA version for ActiveNonFloatingWindow
1281 wxWindow
* focus
= wxFindWinFromMacWindow( FrontWindow() ) ;
1284 if ( keyval
== WXK_RETURN
)
1286 wxButton
*def
= wxDynamicCast(focus
->GetDefaultItem(),
1288 if ( def
&& def
->IsEnabled() )
1290 wxCommandEvent
event(wxEVT_COMMAND_BUTTON_CLICKED
, def
->GetId() );
1291 event
.SetEventObject(def
);
1292 def
->Command(event
);
1296 /* generate wxID_CANCEL if command-. or <esc> has been pressed (typically in dialogs) */
1297 else if (keyval
== WXK_ESCAPE
|| (keyval
== '.' && modifiers
& cmdKey
) )
1299 wxCommandEvent
new_event(wxEVT_COMMAND_BUTTON_CLICKED
,wxID_CANCEL
);
1300 new_event
.SetEventObject( focus
);
1301 handled
= focus
->GetEventHandler()->ProcessEvent( new_event
);
1308 bool wxApp::MacSendKeyUpEvent( wxWindow
* focus
, long keymessage
, long modifiers
, long when
, short wherex
, short wherey
)
1315 keychar
= short(keymessage
& charCodeMask
);
1316 keycode
= short(keymessage
& keyCodeMask
) >> 8 ;
1317 if ( modifiers
& ( controlKey
|shiftKey
|optionKey
) )
1319 // control interferes with some built-in keys like pgdown, return etc. therefore we remove the controlKey modifier
1320 // and look at the character after
1322 UInt32 keyInfo
= KeyTranslate((Ptr
)GetScriptManagerVariable(smKCHRCache
), ( modifiers
& (~(controlKey
|shiftKey
|optionKey
))) | keycode
, &state
);
1323 keychar
= short(keyInfo
& charCodeMask
);
1324 keycode
= short(keyInfo
& keyCodeMask
) >> 8 ;
1326 long keyval
= wxMacTranslateKey(keychar
, keycode
) ;
1328 if ( keyval
== keychar
)
1330 keyval
= wxToupper( keyval
) ;
1332 bool handled
= false ;
1334 wxKeyEvent
event(wxEVT_KEY_UP
);
1335 event
.m_shiftDown
= modifiers
& shiftKey
;
1336 event
.m_controlDown
= modifiers
& controlKey
;
1337 event
.m_altDown
= modifiers
& optionKey
;
1338 event
.m_metaDown
= modifiers
& cmdKey
;
1339 event
.m_keyCode
= keyval
;
1343 event
.m_timeStamp
= when
;
1344 event
.SetEventObject(focus
);
1345 handled
= focus
->GetEventHandler()->ProcessEvent( event
) ;