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fixing focus, fixes #9985
[wxWidgets.git] / src / osx / carbon / app.cpp
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1/////////////////////////////////////////////////////////////////////////////
2// Name: src/osx/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#include "wx/evtloop.h"
44
45#include <string.h>
46
47// mac
48#if wxOSX_USE_CARBON
49#include "wx/osx/uma.h"
50#else
51#include "wx/osx/private.h"
52#endif
53
54#if defined(WXMAKINGDLL_CORE)
55# include <mach-o/dyld.h>
56#endif
57
58// Keep linker from discarding wxStockGDIMac
59wxFORCE_LINK_MODULE(gdiobj)
60
61IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
62BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
63 EVT_IDLE(wxApp::OnIdle)
64 EVT_END_SESSION(wxApp::OnEndSession)
65 EVT_QUERY_END_SESSION(wxApp::OnQueryEndSession)
66END_EVENT_TABLE()
67
68
69// platform specific static variables
70static const short kwxMacAppleMenuId = 1 ;
71
72wxWindow* wxApp::s_captureWindow = NULL ;
73long wxApp::s_lastModifiers = 0 ;
74
75long wxApp::s_macAboutMenuItemId = wxID_ABOUT ;
76long wxApp::s_macPreferencesMenuItemId = wxID_PREFERENCES ;
77long wxApp::s_macExitMenuItemId = wxID_EXIT ;
78wxString wxApp::s_macHelpMenuTitleName = wxT("&Help") ;
79
80bool wxApp::sm_isEmbedded = false; // Normally we're not a plugin
81
82#if wxOSX_USE_COCOA_OR_CARBON
83
84//----------------------------------------------------------------------
85// Core Apple Event Support
86//----------------------------------------------------------------------
87
88AEEventHandlerUPP sODocHandler = NULL ;
89AEEventHandlerUPP sGURLHandler = NULL ;
90AEEventHandlerUPP sOAppHandler = NULL ;
91AEEventHandlerUPP sPDocHandler = NULL ;
92AEEventHandlerUPP sRAppHandler = NULL ;
93AEEventHandlerUPP sQuitHandler = NULL ;
94
95pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ;
96pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ;
97pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ;
98pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ;
99pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ;
100pascal OSErr AEHandleGURL( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ;
101
102pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
103{
104 return wxTheApp->MacHandleAEODoc( (AppleEvent*) event , reply) ;
105}
106
107pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
108{
109 return wxTheApp->MacHandleAEOApp( (AppleEvent*) event , reply ) ;
110}
111
112pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
113{
114 return wxTheApp->MacHandleAEPDoc( (AppleEvent*) event , reply ) ;
115}
116
117pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
118{
119 return wxTheApp->MacHandleAEQuit( (AppleEvent*) event , reply) ;
120}
121
122pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
123{
124 return wxTheApp->MacHandleAERApp( (AppleEvent*) event , reply) ;
125}
126
127pascal OSErr AEHandleGURL( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
128{
129 return wxTheApp->MacHandleAEGURL((WXEVENTREF *)event , reply) ;
130}
131
132
133// AEODoc Calls MacOpenFile on each of the files passed
134
135short wxApp::MacHandleAEODoc(const WXEVENTREF event, WXEVENTREF WXUNUSED(reply))
136{
137 AEDescList docList;
138 AEKeyword keywd;
139 DescType returnedType;
140 Size actualSize;
141 long itemsInList;
142 OSErr err;
143 short i;
144
145 err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList);
146 if (err != noErr)
147 return err;
148
149 err = AECountItems(&docList, &itemsInList);
150 if (err != noErr)
151 return err;
152
153 ProcessSerialNumber PSN ;
154 PSN.highLongOfPSN = 0 ;
155 PSN.lowLongOfPSN = kCurrentProcess ;
156 SetFrontProcess( &PSN ) ;
157
158 wxString fName ;
159 FSRef theRef ;
160
161 for (i = 1; i <= itemsInList; i++)
162 {
163 AEGetNthPtr(
164 &docList, i, typeFSRef, &keywd, &returnedType,
165 (Ptr)&theRef, sizeof(theRef), &actualSize);
166 fName = wxMacFSRefToPath( &theRef ) ;
167
168 MacOpenFile(fName);
169 }
170
171 return noErr;
172}
173
174// AEODoc Calls MacOpenURL on the url passed
175
176short wxApp::MacHandleAEGURL(const WXEVENTREF event, WXEVENTREF WXUNUSED(reply))
177{
178 DescType returnedType;
179 Size actualSize;
180 char url[255];
181 OSErr err = AEGetParamPtr((AppleEvent *)event, keyDirectObject, typeChar,
182 &returnedType, url, sizeof(url)-1,
183 &actualSize);
184 if (err != noErr)
185 return err;
186
187 url[actualSize] = '\0'; // Terminate the C string
188
189 ProcessSerialNumber PSN ;
190 PSN.highLongOfPSN = 0 ;
191 PSN.lowLongOfPSN = kCurrentProcess ;
192 SetFrontProcess( &PSN ) ;
193
194 MacOpenURL(wxString(url, wxConvUTF8));
195
196 return noErr;
197}
198
199// AEPDoc Calls MacPrintFile on each of the files passed
200
201short wxApp::MacHandleAEPDoc(const WXEVENTREF event , WXEVENTREF WXUNUSED(reply))
202{
203 AEDescList docList;
204 AEKeyword keywd;
205 DescType returnedType;
206 Size actualSize;
207 long itemsInList;
208 OSErr err;
209 short i;
210
211 err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList);
212 if (err != noErr)
213 return err;
214
215 err = AECountItems(&docList, &itemsInList);
216 if (err != noErr)
217 return err;
218
219 ProcessSerialNumber PSN ;
220 PSN.highLongOfPSN = 0 ;
221 PSN.lowLongOfPSN = kCurrentProcess ;
222 SetFrontProcess( &PSN ) ;
223
224 wxString fName ;
225 FSRef theRef ;
226
227 for (i = 1; i <= itemsInList; i++)
228 {
229 AEGetNthPtr(
230 &docList, i, typeFSRef, &keywd, &returnedType,
231 (Ptr)&theRef, sizeof(theRef), &actualSize);
232 fName = wxMacFSRefToPath( &theRef ) ;
233
234 MacPrintFile(fName);
235 }
236
237 return noErr;
238}
239
240// AEOApp calls MacNewFile
241
242short wxApp::MacHandleAEOApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
243{
244 MacNewFile() ;
245 return noErr ;
246}
247
248// AEQuit attempts to quit the application
249
250short wxApp::MacHandleAEQuit(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
251{
252 wxWindow* win = GetTopWindow() ;
253 if ( win )
254 {
255 wxCommandEvent exitEvent(wxEVT_COMMAND_MENU_SELECTED, s_macExitMenuItemId);
256 if (!win->ProcessEvent(exitEvent))
257 win->Close(true) ;
258 }
259 else
260 {
261 ExitMainLoop() ;
262 }
263
264 return noErr ;
265}
266
267// AEROApp calls MacReopenApp
268
269short wxApp::MacHandleAERApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
270{
271 MacReopenApp() ;
272
273 return noErr ;
274}
275
276#endif
277
278//----------------------------------------------------------------------
279// Support Routines linking the Mac...File Calls to the Document Manager
280//----------------------------------------------------------------------
281
282void wxApp::MacOpenFile(const wxString & fileName )
283{
284#if wxUSE_DOC_VIEW_ARCHITECTURE
285 wxDocManager* dm = wxDocManager::GetDocumentManager() ;
286 if ( dm )
287 dm->CreateDocument(fileName , wxDOC_SILENT ) ;
288#endif
289}
290
291void wxApp::MacOpenURL(const wxString & WXUNUSED(url) )
292{
293}
294
295void wxApp::MacPrintFile(const wxString & fileName )
296{
297#if wxUSE_DOC_VIEW_ARCHITECTURE
298
299#if wxUSE_PRINTING_ARCHITECTURE
300 wxDocManager* dm = wxDocManager::GetDocumentManager() ;
301 if ( dm )
302 {
303 wxDocument *doc = dm->CreateDocument(fileName , wxDOC_SILENT ) ;
304 if ( doc )
305 {
306 wxView* view = doc->GetFirstView() ;
307 if ( view )
308 {
309 wxPrintout *printout = view->OnCreatePrintout();
310 if (printout)
311 {
312 wxPrinter printer;
313 printer.Print(view->GetFrame(), printout, true);
314 delete printout;
315 }
316 }
317
318 if (doc->Close())
319 {
320 doc->DeleteAllViews();
321 dm->RemoveDocument(doc) ;
322 }
323 }
324 }
325#endif //print
326
327#endif //docview
328}
329
330
331
332void wxApp::MacNewFile()
333{
334}
335
336void wxApp::MacReopenApp()
337{
338 // HIG says :
339 // if there is no open window -> create a new one
340 // if all windows are hidden -> show the first
341 // if some windows are not hidden -> do nothing
342
343 wxWindowList::compatibility_iterator node = wxTopLevelWindows.GetFirst();
344 if ( node == NULL )
345 {
346 MacNewFile() ;
347 }
348 else
349 {
350 wxTopLevelWindow* firstIconized = NULL ;
351 wxTopLevelWindow* firstHidden = NULL ;
352 while (node)
353 {
354 wxTopLevelWindow* win = (wxTopLevelWindow*) node->GetData();
355 if ( !win->IsShown() )
356 {
357 // make sure we don't show 'virtual toplevel windows' like wxTaskBarIconWindow
358 if ( firstHidden == NULL && ( wxDynamicCast( win, wxFrame ) || wxDynamicCast( win, wxDialog ) ) )
359 firstHidden = win ;
360 }
361 else if ( win->IsIconized() )
362 {
363 if ( firstIconized == NULL )
364 firstIconized = win ;
365 }
366 else
367 {
368 // we do have a visible, non-iconized toplevelwindow -> do nothing
369 return;
370 }
371
372 node = node->GetNext();
373 }
374
375 if ( firstIconized )
376 firstIconized->Iconize( false ) ;
377 else if ( firstHidden )
378 firstHidden->Show( true );
379 }
380}
381
382//----------------------------------------------------------------------
383// Macintosh CommandID support - converting between native and wx IDs
384//----------------------------------------------------------------------
385
386// if no native match they just return the passed-in id
387
388#if wxOSX_USE_CARBON
389
390struct IdPair
391{
392 UInt32 macId ;
393 int wxId ;
394} ;
395
396IdPair gCommandIds [] =
397{
398 { kHICommandCut , wxID_CUT } ,
399 { kHICommandCopy , wxID_COPY } ,
400 { kHICommandPaste , wxID_PASTE } ,
401 { kHICommandSelectAll , wxID_SELECTALL } ,
402 { kHICommandClear , wxID_CLEAR } ,
403 { kHICommandUndo , wxID_UNDO } ,
404 { kHICommandRedo , wxID_REDO } ,
405} ;
406
407int wxMacCommandToId( UInt32 macCommandId )
408{
409 int wxid = 0 ;
410
411 switch ( macCommandId )
412 {
413 case kHICommandPreferences :
414 wxid = wxApp::s_macPreferencesMenuItemId ;
415 break ;
416
417 case kHICommandQuit :
418 wxid = wxApp::s_macExitMenuItemId ;
419 break ;
420
421 case kHICommandAbout :
422 wxid = wxApp::s_macAboutMenuItemId ;
423 break ;
424
425 default :
426 {
427 for ( size_t i = 0 ; i < WXSIZEOF(gCommandIds) ; ++i )
428 {
429 if ( gCommandIds[i].macId == macCommandId )
430 {
431 wxid = gCommandIds[i].wxId ;
432 break ;
433 }
434 }
435 }
436 break ;
437 }
438
439 if ( wxid == 0 )
440 wxid = (int) macCommandId ;
441
442 return wxid ;
443}
444
445UInt32 wxIdToMacCommand( int wxId )
446{
447 UInt32 macId = 0 ;
448
449 if ( wxId == wxApp::s_macPreferencesMenuItemId )
450 macId = kHICommandPreferences ;
451 else if (wxId == wxApp::s_macExitMenuItemId)
452 macId = kHICommandQuit ;
453 else if (wxId == wxApp::s_macAboutMenuItemId)
454 macId = kHICommandAbout ;
455 else
456 {
457 for ( size_t i = 0 ; i < WXSIZEOF(gCommandIds) ; ++i )
458 {
459 if ( gCommandIds[i].wxId == wxId )
460 {
461 macId = gCommandIds[i].macId ;
462 break ;
463 }
464 }
465 }
466
467 if ( macId == 0 )
468 macId = (int) wxId ;
469
470 return macId ;
471}
472
473wxMenu* wxFindMenuFromMacCommand( const HICommand &command , wxMenuItem* &item )
474{
475 wxMenu* itemMenu = NULL ;
476#ifndef __WXUNIVERSAL__
477 int id = 0 ;
478
479 // for 'standard' commands which don't have a wx-menu
480 if ( command.commandID == kHICommandPreferences || command.commandID == kHICommandQuit || command.commandID == kHICommandAbout )
481 {
482 id = wxMacCommandToId( command.commandID ) ;
483
484 wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar() ;
485 if ( mbar )
486 item = mbar->FindItem( id , &itemMenu ) ;
487 }
488 else if ( command.commandID != 0 && command.menu.menuRef != 0 && command.menu.menuItemIndex != 0 )
489 {
490 id = wxMacCommandToId( command.commandID ) ;
491 // make sure it is one of our own menus, or of the 'synthetic' apple and help menus , otherwise don't touch
492 MenuItemIndex firstUserHelpMenuItem ;
493 static MenuHandle helpMenuHandle = NULL ;
494 if ( helpMenuHandle == NULL )
495 {
496 if ( UMAGetHelpMenuDontCreate( &helpMenuHandle , &firstUserHelpMenuItem) != noErr )
497 helpMenuHandle = NULL ;
498 }
499
500 // is it part of the application or the Help menu, then look for the id directly
501 if ( ( GetMenuHandle( kwxMacAppleMenuId ) != NULL && command.menu.menuRef == GetMenuHandle( kwxMacAppleMenuId ) ) ||
502 ( helpMenuHandle != NULL && command.menu.menuRef == helpMenuHandle ) ||
503 wxMenuBar::MacGetWindowMenuHMenu() != NULL && command.menu.menuRef == wxMenuBar::MacGetWindowMenuHMenu() )
504 {
505 wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar() ;
506 if ( mbar )
507 item = mbar->FindItem( id , &itemMenu ) ;
508 }
509 else
510 {
511 URefCon refCon = NULL ;
512
513 GetMenuItemRefCon( command.menu.menuRef , command.menu.menuItemIndex , &refCon ) ;
514 itemMenu = wxFindMenuFromMacMenu( command.menu.menuRef ) ;
515 if ( itemMenu != NULL && refCon != 0)
516 item = ((wxMenuItemImpl*) refCon)->GetWXPeer() ;
517 }
518 }
519#endif
520 return itemMenu ;
521}
522
523#endif
524
525//----------------------------------------------------------------------
526// Carbon Event Handler
527//----------------------------------------------------------------------
528
529#if wxOSX_USE_CARBON
530
531static const EventTypeSpec eventList[] =
532{
533 { kEventClassCommand, kEventProcessCommand } ,
534 { kEventClassCommand, kEventCommandUpdateStatus } ,
535
536 { kEventClassMenu, kEventMenuOpening },
537 { kEventClassMenu, kEventMenuClosed },
538 { kEventClassMenu, kEventMenuTargetItem },
539
540 { kEventClassApplication , kEventAppActivated } ,
541 { kEventClassApplication , kEventAppDeactivated } ,
542 // handling the quit event is not recommended by apple
543 // rather using the quit apple event - which we do
544
545 { kEventClassAppleEvent , kEventAppleEvent } ,
546
547 { kEventClassMouse , kEventMouseDown } ,
548 { kEventClassMouse , kEventMouseMoved } ,
549 { kEventClassMouse , kEventMouseUp } ,
550 { kEventClassMouse , kEventMouseDragged } ,
551 { 'WXMC' , 'WXMC' }
552} ;
553
554static pascal OSStatus
555wxMacAppMenuEventHandler( EventHandlerCallRef WXUNUSED(handler),
556 EventRef event,
557 void *WXUNUSED(data) )
558{
559 wxMacCarbonEvent cEvent( event ) ;
560 MenuRef menuRef = cEvent.GetParameter<MenuRef>(kEventParamDirectObject) ;
561#ifndef __WXUNIVERSAL__
562 wxMenu* menu = wxFindMenuFromMacMenu( menuRef ) ;
563
564 if ( menu )
565 {
566 switch (GetEventKind(event))
567 {
568 case kEventMenuOpening:
569 menu->HandleMenuOpened();
570 break;
571
572 case kEventMenuClosed:
573 menu->HandleMenuClosed();
574 break;
575
576 case kEventMenuTargetItem:
577 {
578 HICommand command ;
579
580 command.menu.menuRef = menuRef;
581 command.menu.menuItemIndex = cEvent.GetParameter<MenuItemIndex>(kEventParamMenuItemIndex,typeMenuItemIndex) ;
582 command.commandID = cEvent.GetParameter<MenuCommand>(kEventParamMenuCommand,typeMenuCommand) ;
583 if (command.commandID != 0)
584 {
585 wxMenuItem* item = NULL ;
586 wxMenu* itemMenu = wxFindMenuFromMacCommand( command , item ) ;
587 if ( itemMenu && item )
588 itemMenu->HandleMenuItemHighlighted( item );
589 }
590 }
591 break;
592
593 default:
594 wxFAIL_MSG(wxT("Unexpected menu event kind"));
595 break;
596 }
597
598 }
599#endif
600 return eventNotHandledErr;
601}
602
603static pascal OSStatus
604wxMacAppCommandEventHandler( EventHandlerCallRef WXUNUSED(handler) ,
605 EventRef event ,
606 void *WXUNUSED(data) )
607{
608 OSStatus result = eventNotHandledErr ;
609
610 HICommand command ;
611
612 wxMacCarbonEvent cEvent( event ) ;
613 cEvent.GetParameter<HICommand>(kEventParamDirectObject,typeHICommand,&command) ;
614
615 wxMenuItem* item = NULL ;
616 wxMenu* itemMenu = wxFindMenuFromMacCommand( command , item ) ;
617
618 if ( item )
619 {
620 wxASSERT( itemMenu != NULL ) ;
621
622 switch ( cEvent.GetKind() )
623 {
624 case kEventProcessCommand :
625 if ( itemMenu->HandleCommandProcess( item ) )
626 result = noErr;
627 break ;
628
629 case kEventCommandUpdateStatus:
630 if ( itemMenu->HandleCommandUpdateStatus( item ) )
631 result = noErr;
632 break ;
633
634 default :
635 break ;
636 }
637 }
638 return result ;
639}
640
641static pascal OSStatus
642wxMacAppApplicationEventHandler( EventHandlerCallRef WXUNUSED(handler) ,
643 EventRef event ,
644 void *WXUNUSED(data) )
645{
646 OSStatus result = eventNotHandledErr ;
647 switch ( GetEventKind( event ) )
648 {
649 case kEventAppActivated :
650 if ( wxTheApp )
651 wxTheApp->SetActive( true , NULL ) ;
652 result = noErr ;
653 break ;
654
655 case kEventAppDeactivated :
656 if ( wxTheApp )
657 wxTheApp->SetActive( false , NULL ) ;
658 result = noErr ;
659 break ;
660
661 default :
662 break ;
663 }
664
665 return result ;
666}
667
668pascal OSStatus wxMacAppEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
669{
670 EventRef formerEvent = (EventRef) wxTheApp->MacGetCurrentEvent() ;
671 EventHandlerCallRef formerEventHandlerCallRef = (EventHandlerCallRef) wxTheApp->MacGetCurrentEventHandlerCallRef() ;
672 wxTheApp->MacSetCurrentEvent( event , handler ) ;
673
674 OSStatus result = eventNotHandledErr ;
675 switch ( GetEventClass( event ) )
676 {
677#ifndef __LP64__
678 case kEventClassCommand :
679 result = wxMacAppCommandEventHandler( handler , event , data ) ;
680 break ;
681#endif
682 case kEventClassApplication :
683 result = wxMacAppApplicationEventHandler( handler , event , data ) ;
684 break ;
685#ifndef __LP64__
686 case kEventClassMenu :
687 result = wxMacAppMenuEventHandler( handler , event , data ) ;
688 break ;
689
690 case kEventClassMouse :
691 {
692 wxMacCarbonEvent cEvent( event ) ;
693
694 WindowRef window ;
695 Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ;
696 ::FindWindow(screenMouseLocation, &window);
697 // only send this event in case it had not already been sent to a tlw, as we get
698 // double events otherwise (in case event.skip) was called
699 if ( window == NULL )
700 result = wxMacTopLevelMouseEventHandler( handler , event , NULL ) ;
701 }
702 break ;
703#endif
704 case kEventClassAppleEvent :
705 {
706#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
707 if ( AEProcessEvent != NULL )
708 {
709 result = AEProcessEvent(event);
710 }
711#endif
712#if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5
713 {
714 EventRecord rec ;
715
716 wxMacConvertEventToRecord( event , &rec ) ;
717 result = AEProcessAppleEvent( &rec ) ;
718 }
719#endif
720 }
721 break ;
722
723 default :
724 break ;
725 }
726
727 wxTheApp->MacSetCurrentEvent( formerEvent, formerEventHandlerCallRef ) ;
728
729 return result ;
730}
731
732DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacAppEventHandler )
733#endif
734
735#if defined( __WXDEBUG__ ) && wxOSX_USE_COCOA_OR_CARBON
736
737pascal static void
738wxMacAssertOutputHandler(OSType WXUNUSED(componentSignature),
739 UInt32 WXUNUSED(options),
740 const char *assertionString,
741 const char *exceptionLabelString,
742 const char *errorString,
743 const char *fileName,
744 long lineNumber,
745 void *value,
746 ConstStr255Param WXUNUSED(outputMsg))
747{
748 // flow into assert handling
749 wxString fileNameStr ;
750 wxString assertionStr ;
751 wxString exceptionStr ;
752 wxString errorStr ;
753
754#if wxUSE_UNICODE
755 fileNameStr = wxString(fileName, wxConvLocal);
756 assertionStr = wxString(assertionString, wxConvLocal);
757 exceptionStr = wxString((exceptionLabelString!=0) ? exceptionLabelString : "", wxConvLocal) ;
758 errorStr = wxString((errorString!=0) ? errorString : "", wxConvLocal) ;
759#else
760 fileNameStr = fileName;
761 assertionStr = assertionString;
762 exceptionStr = (exceptionLabelString!=0) ? exceptionLabelString : "" ;
763 errorStr = (errorString!=0) ? errorString : "" ;
764#endif
765
766#if 1
767 // flow into log
768 wxLogDebug( wxT("AssertMacros: %s %s %s file: %s, line: %ld (value %p)\n"),
769 assertionStr.c_str() ,
770 exceptionStr.c_str() ,
771 errorStr.c_str(),
772 fileNameStr.c_str(), lineNumber ,
773 value ) ;
774#else
775
776 wxOnAssert(fileNameStr, lineNumber , assertionStr ,
777 wxString::Format( wxT("%s %s value (%p)") , exceptionStr, errorStr , value ) ) ;
778#endif
779}
780
781#endif //__WXDEBUG__
782
783extern "C" void macPostedEventCallback(void *WXUNUSED(unused))
784{
785 wxTheApp->ProcessPendingEvents();
786}
787
788bool wxApp::Initialize(int& argc, wxChar **argv)
789{
790 // Mac-specific
791
792#if defined( __WXDEBUG__ ) && wxOSX_USE_COCOA_OR_CARBON
793 InstallDebugAssertOutputHandler( NewDebugAssertOutputHandlerUPP( wxMacAssertOutputHandler ) );
794#endif
795
796 // Mac OS X passes a process serial number command line argument when
797 // the application is launched from the Finder. This argument must be
798 // removed from the command line arguments before being handled by the
799 // application (otherwise applications would need to handle it)
800 if ( argc > 1 )
801 {
802 static const wxChar *ARG_PSN = _T("-psn_");
803 if ( wxStrncmp(argv[1], ARG_PSN, wxStrlen(ARG_PSN)) == 0 )
804 {
805 // remove this argument
806 --argc;
807 memmove(argv + 1, argv + 2, argc * sizeof(char *));
808 }
809 }
810
811 if ( !wxAppBase::Initialize(argc, argv) )
812 return false;
813
814#if wxUSE_INTL
815 wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding());
816#endif
817
818 // these might be the startup dirs, set them to the 'usual' dir containing the app bundle
819 wxString startupCwd = wxGetCwd() ;
820 if ( startupCwd == wxT("/") || startupCwd.Right(15) == wxT("/Contents/MacOS") )
821 {
822 CFURLRef url = CFBundleCopyBundleURL(CFBundleGetMainBundle() ) ;
823 CFURLRef urlParent = CFURLCreateCopyDeletingLastPathComponent( kCFAllocatorDefault , url ) ;
824 CFRelease( url ) ;
825 CFStringRef path = CFURLCopyFileSystemPath ( urlParent , kCFURLPOSIXPathStyle ) ;
826 CFRelease( urlParent ) ;
827 wxString cwd = wxCFStringRef(path).AsString(wxLocale::GetSystemEncoding());
828 wxSetWorkingDirectory( cwd ) ;
829 }
830
831 /* connect posted events to common-mode run loop so that wxPostEvent events
832 are handled even while we're in the menu or on a scrollbar */
833 /*
834 CFRunLoopSourceContext event_posted_context = {0};
835 event_posted_context.perform = macPostedEventCallback;
836 m_macEventPosted = CFRunLoopSourceCreate(NULL,0,&event_posted_context);
837 CFRunLoopAddSource(CFRunLoopGetCurrent(), m_macEventPosted, kCFRunLoopCommonModes);
838 // run loop takes ownership
839 CFRelease(m_macEventPosted);
840 */
841 return true;
842}
843
844bool wxApp::CallOnInit()
845{
846 wxMacAutoreleasePool autoreleasepool;
847 return OnInit();
848}
849
850bool wxApp::OnInitGui()
851{
852 if ( !wxAppBase::OnInitGui() )
853 return false ;
854
855 if ( !DoInitGui() )
856 return false;
857
858 return true ;
859}
860
861bool wxApp::ProcessIdle()
862{
863 wxMacAutoreleasePool autoreleasepool;
864 return wxAppBase::ProcessIdle();
865}
866
867#if wxOSX_USE_CARBON
868bool wxApp::DoInitGui()
869{
870 InstallStandardEventHandler( GetApplicationEventTarget() ) ;
871 if (!sm_isEmbedded)
872 {
873 InstallApplicationEventHandler(
874 GetwxMacAppEventHandlerUPP(),
875 GetEventTypeCount(eventList), eventList, wxTheApp, (EventHandlerRef *)&(wxTheApp->m_macEventHandler));
876 }
877
878 if (!sm_isEmbedded)
879 {
880 sODocHandler = NewAEEventHandlerUPP(AEHandleODoc) ;
881 sGURLHandler = NewAEEventHandlerUPP(AEHandleGURL) ;
882 sOAppHandler = NewAEEventHandlerUPP(AEHandleOApp) ;
883 sPDocHandler = NewAEEventHandlerUPP(AEHandlePDoc) ;
884 sRAppHandler = NewAEEventHandlerUPP(AEHandleRApp) ;
885 sQuitHandler = NewAEEventHandlerUPP(AEHandleQuit) ;
886
887 AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments ,
888 sODocHandler , 0 , FALSE ) ;
889 AEInstallEventHandler( kInternetEventClass, kAEGetURL,
890 sGURLHandler , 0 , FALSE ) ;
891 AEInstallEventHandler( kCoreEventClass , kAEOpenApplication ,
892 sOAppHandler , 0 , FALSE ) ;
893 AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments ,
894 sPDocHandler , 0 , FALSE ) ;
895 AEInstallEventHandler( kCoreEventClass , kAEReopenApplication ,
896 sRAppHandler , 0 , FALSE ) ;
897 AEInstallEventHandler( kCoreEventClass , kAEQuitApplication ,
898 sQuitHandler , 0 , FALSE ) ;
899 }
900
901 if ( !wxMacInitCocoa() )
902 return false;
903
904 return true;
905}
906
907void wxApp::DoCleanUp()
908{
909 if (!sm_isEmbedded)
910 RemoveEventHandler( (EventHandlerRef)(wxTheApp->m_macEventHandler) );
911
912 if (!sm_isEmbedded)
913 {
914 AERemoveEventHandler( kCoreEventClass , kAEOpenDocuments ,
915 sODocHandler , FALSE ) ;
916 AERemoveEventHandler( kInternetEventClass, kAEGetURL,
917 sGURLHandler , FALSE ) ;
918 AERemoveEventHandler( kCoreEventClass , kAEOpenApplication ,
919 sOAppHandler , FALSE ) ;
920 AERemoveEventHandler( kCoreEventClass , kAEPrintDocuments ,
921 sPDocHandler , FALSE ) ;
922 AERemoveEventHandler( kCoreEventClass , kAEReopenApplication ,
923 sRAppHandler , FALSE ) ;
924 AERemoveEventHandler( kCoreEventClass , kAEQuitApplication ,
925 sQuitHandler , FALSE ) ;
926
927 DisposeAEEventHandlerUPP( sODocHandler ) ;
928 DisposeAEEventHandlerUPP( sGURLHandler ) ;
929 DisposeAEEventHandlerUPP( sOAppHandler ) ;
930 DisposeAEEventHandlerUPP( sPDocHandler ) ;
931 DisposeAEEventHandlerUPP( sRAppHandler ) ;
932 DisposeAEEventHandlerUPP( sQuitHandler ) ;
933 }
934}
935
936#endif
937
938void wxApp::CleanUp()
939{
940#if wxUSE_TOOLTIPS
941 wxToolTip::RemoveToolTips() ;
942#endif
943
944 if (m_macEventPosted)
945 {
946 CFRunLoopRemoveSource(CFRunLoopGetCurrent(), m_macEventPosted, kCFRunLoopCommonModes);
947 m_macEventPosted = NULL;
948 }
949
950 DoCleanUp();
951
952 wxAppBase::CleanUp();
953}
954
955//----------------------------------------------------------------------
956// misc initialization stuff
957//----------------------------------------------------------------------
958
959#if wxOSX_USE_CARBON && MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5
960bool wxMacConvertEventToRecord( EventRef event , EventRecord *rec)
961{
962 OSStatus err = noErr ;
963 bool converted = ConvertEventRefToEventRecord( event, rec) ;
964
965 if ( !converted )
966 {
967 switch ( GetEventClass( event ) )
968 {
969 case kEventClassKeyboard :
970 {
971 converted = true ;
972 switch ( GetEventKind(event) )
973 {
974 case kEventRawKeyDown :
975 rec->what = keyDown ;
976 break ;
977
978 case kEventRawKeyRepeat :
979 rec->what = autoKey ;
980 break ;
981
982 case kEventRawKeyUp :
983 rec->what = keyUp ;
984 break ;
985
986 case kEventRawKeyModifiersChanged :
987 rec->what = nullEvent ;
988 break ;
989
990 default :
991 converted = false ;
992 break ;
993 }
994
995 if ( converted )
996 {
997 UInt32 keyCode ;
998 unsigned char charCode ;
999 UInt32 modifiers ;
1000 GetMouse( &rec->where) ;
1001 err = GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
1002 err = GetEventParameter(event, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
1003 err = GetEventParameter(event, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
1004 rec->modifiers = modifiers ;
1005 rec->message = (keyCode << 8 ) + charCode ;
1006 }
1007 }
1008 break ;
1009
1010 case kEventClassTextInput :
1011 {
1012 switch ( GetEventKind( event ) )
1013 {
1014 case kEventTextInputUnicodeForKeyEvent :
1015 {
1016 EventRef rawEvent ;
1017 err = GetEventParameter(
1018 event, kEventParamTextInputSendKeyboardEvent, typeEventRef, NULL,
1019 sizeof(rawEvent), NULL, &rawEvent ) ;
1020 converted = true ;
1021
1022 {
1023 UInt32 keyCode, modifiers;
1024 unsigned char charCode ;
1025 GetMouse( &rec->where) ;
1026 rec->what = keyDown ;
1027 err = GetEventParameter(rawEvent, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
1028 err = GetEventParameter(rawEvent, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
1029 err = GetEventParameter(rawEvent, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
1030 rec->modifiers = modifiers ;
1031 rec->message = (keyCode << 8 ) + charCode ;
1032 }
1033 }
1034 break ;
1035
1036 default :
1037 break ;
1038 }
1039 }
1040 break ;
1041
1042 default :
1043 break ;
1044 }
1045 }
1046
1047 return converted ;
1048}
1049#endif
1050
1051wxApp::wxApp()
1052{
1053 m_printMode = wxPRINT_WINDOWS;
1054
1055 m_macCurrentEvent = NULL ;
1056 m_macCurrentEventHandlerCallRef = NULL ;
1057 m_macEventPosted = NULL ;
1058}
1059
1060CFMutableArrayRef GetAutoReleaseArray()
1061{
1062 static CFMutableArrayRef array = 0;
1063 if ( array == 0)
1064 array= CFArrayCreateMutable(kCFAllocatorDefault,0,&kCFTypeArrayCallBacks);
1065 return array;
1066}
1067
1068void wxApp::MacAddToAutorelease( void* cfrefobj )
1069{
1070 CFArrayAppendValue( GetAutoReleaseArray(), cfrefobj );
1071}
1072
1073void wxApp::OnIdle(wxIdleEvent& WXUNUSED(event))
1074{
1075 // If they are pending events, we must process them: pending events are
1076 // either events to the threads other than main or events posted with
1077 // wxPostEvent() functions
1078#ifndef __WXUNIVERSAL__
1079#if wxUSE_MENUS
1080 if (!wxMenuBar::MacGetInstalledMenuBar() && wxMenuBar::MacGetCommonMenuBar())
1081 wxMenuBar::MacGetCommonMenuBar()->MacInstallMenuBar();
1082#endif
1083#endif
1084 CFArrayRemoveAllValues( GetAutoReleaseArray() );
1085}
1086
1087void wxApp::WakeUpIdle()
1088{
1089 if (m_macEventPosted)
1090 {
1091 CFRunLoopSourceSignal(m_macEventPosted);
1092 }
1093
1094 wxMacWakeUp() ;
1095}
1096
1097void wxApp::OnEndSession(wxCloseEvent& WXUNUSED(event))
1098{
1099 if (GetTopWindow())
1100 GetTopWindow()->Close(true);
1101}
1102
1103// Default behaviour: close the application with prompts. The
1104// user can veto the close, and therefore the end session.
1105void wxApp::OnQueryEndSession(wxCloseEvent& event)
1106{
1107 if (GetTopWindow())
1108 {
1109 if (!GetTopWindow()->Close(!event.CanVeto()))
1110 event.Veto(true);
1111 }
1112}
1113
1114extern "C" void wxCYield() ;
1115void wxCYield()
1116{
1117 wxYield() ;
1118}
1119
1120// Yield to other processes
1121
1122bool wxApp::Yield(bool onlyIfNeeded)
1123{
1124#if wxUSE_THREADS
1125 // Yielding from a non-gui thread needs to bail out, otherwise we end up
1126 // possibly sending events in the thread too.
1127 if ( !wxThread::IsMain() )
1128 {
1129 return true;
1130 }
1131#endif // wxUSE_THREADS
1132
1133 static bool s_inYield = false;
1134
1135 if (s_inYield)
1136 {
1137 if ( !onlyIfNeeded )
1138 {
1139 wxFAIL_MSG( wxT("wxYield called recursively" ) );
1140 }
1141
1142 return false;
1143 }
1144
1145 s_inYield = true;
1146
1147#if wxUSE_LOG
1148 // disable log flushing from here because a call to wxYield() shouldn't
1149 // normally result in message boxes popping up &c
1150 wxLog::Suspend();
1151#endif // wxUSE_LOG
1152
1153 wxEventLoop * const
1154 loop = wx_static_cast(wxEventLoop *, wxEventLoop::GetActive());
1155 if ( loop )
1156 {
1157 // process all pending events:
1158 while ( loop->Pending() )
1159 loop->Dispatch();
1160 }
1161
1162 // it's necessary to call ProcessIdle() to update the frames sizes which
1163 // might have been changed (it also will update other things set from
1164 // OnUpdateUI() which is a nice (and desired) side effect)
1165 while ( ProcessIdle() ) {}
1166
1167#if wxUSE_LOG
1168 wxLog::Resume();
1169#endif // wxUSE_LOG
1170 s_inYield = false;
1171
1172 return true;
1173}
1174
1175// virtual
1176void wxApp::MacHandleUnhandledEvent( WXEVENTREF WXUNUSED(evr) )
1177{
1178 // Override to process unhandled events as you please
1179}
1180
1181#if wxOSX_USE_CARBON
1182
1183long wxMacTranslateKey(unsigned char key, unsigned char code)
1184{
1185 long retval = key ;
1186 switch (key)
1187 {
1188 case kHomeCharCode :
1189 retval = WXK_HOME;
1190 break;
1191
1192 case kEnterCharCode :
1193 retval = WXK_RETURN;
1194 break;
1195 case kEndCharCode :
1196 retval = WXK_END;
1197 break;
1198
1199 case kHelpCharCode :
1200 retval = WXK_HELP;
1201 break;
1202
1203 case kBackspaceCharCode :
1204 retval = WXK_BACK;
1205 break;
1206
1207 case kTabCharCode :
1208 retval = WXK_TAB;
1209 break;
1210
1211 case kPageUpCharCode :
1212 retval = WXK_PAGEUP;
1213 break;
1214
1215 case kPageDownCharCode :
1216 retval = WXK_PAGEDOWN;
1217 break;
1218
1219 case kReturnCharCode :
1220 retval = WXK_RETURN;
1221 break;
1222
1223 case kFunctionKeyCharCode :
1224 {
1225 switch ( code )
1226 {
1227 case 0x7a :
1228 retval = WXK_F1 ;
1229 break;
1230
1231 case 0x78 :
1232 retval = WXK_F2 ;
1233 break;
1234
1235 case 0x63 :
1236 retval = WXK_F3 ;
1237 break;
1238
1239 case 0x76 :
1240 retval = WXK_F4 ;
1241 break;
1242
1243 case 0x60 :
1244 retval = WXK_F5 ;
1245 break;
1246
1247 case 0x61 :
1248 retval = WXK_F6 ;
1249 break;
1250
1251 case 0x62:
1252 retval = WXK_F7 ;
1253 break;
1254
1255 case 0x64 :
1256 retval = WXK_F8 ;
1257 break;
1258
1259 case 0x65 :
1260 retval = WXK_F9 ;
1261 break;
1262
1263 case 0x6D :
1264 retval = WXK_F10 ;
1265 break;
1266
1267 case 0x67 :
1268 retval = WXK_F11 ;
1269 break;
1270
1271 case 0x6F :
1272 retval = WXK_F12 ;
1273 break;
1274
1275 case 0x69 :
1276 retval = WXK_F13 ;
1277 break;
1278
1279 case 0x6B :
1280 retval = WXK_F14 ;
1281 break;
1282
1283 case 0x71 :
1284 retval = WXK_F15 ;
1285 break;
1286
1287 default:
1288 break;
1289 }
1290 }
1291 break ;
1292
1293 case kEscapeCharCode :
1294 retval = WXK_ESCAPE ;
1295 break ;
1296
1297 case kLeftArrowCharCode :
1298 retval = WXK_LEFT ;
1299 break ;
1300
1301 case kRightArrowCharCode :
1302 retval = WXK_RIGHT ;
1303 break ;
1304
1305 case kUpArrowCharCode :
1306 retval = WXK_UP ;
1307 break ;
1308
1309 case kDownArrowCharCode :
1310 retval = WXK_DOWN ;
1311 break ;
1312
1313 case kDeleteCharCode :
1314 retval = WXK_DELETE ;
1315 break ;
1316
1317 default:
1318 break ;
1319 } // end switch
1320
1321 return retval;
1322}
1323
1324int wxMacKeyCodeToModifier(wxKeyCode key)
1325{
1326 switch (key)
1327 {
1328 case WXK_START:
1329 case WXK_MENU:
1330 return cmdKey;
1331
1332 case WXK_SHIFT:
1333 return shiftKey;
1334
1335 case WXK_CAPITAL:
1336 return alphaLock;
1337
1338 case WXK_ALT:
1339 return optionKey;
1340
1341 case WXK_CONTROL:
1342 return controlKey;
1343
1344 default:
1345 return 0;
1346 }
1347}
1348#endif
1349
1350wxMouseState wxGetMouseState()
1351{
1352 wxMouseState ms;
1353
1354 wxPoint pt = wxGetMousePosition();
1355 ms.SetX(pt.x);
1356 ms.SetY(pt.y);
1357
1358#if wxOSX_USE_CARBON
1359 UInt32 buttons = GetCurrentButtonState();
1360 ms.SetLeftDown( (buttons & 0x01) != 0 );
1361 ms.SetMiddleDown( (buttons & 0x04) != 0 );
1362 ms.SetRightDown( (buttons & 0x02) != 0 );
1363
1364 UInt32 modifiers = GetCurrentKeyModifiers();
1365 ms.SetControlDown(modifiers & controlKey);
1366 ms.SetShiftDown(modifiers & shiftKey);
1367 ms.SetAltDown(modifiers & optionKey);
1368 ms.SetMetaDown(modifiers & cmdKey);
1369#else
1370 // TODO
1371#endif
1372 return ms;
1373}
1374
1375// TODO : once the new key/char handling is tested, move all the code to wxWindow
1376
1377bool wxApp::MacSendKeyDownEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1378{
1379 if ( !focus )
1380 return false ;
1381
1382 bool handled;
1383 wxKeyEvent event(wxEVT_KEY_DOWN) ;
1384 MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1385
1386 handled = focus->HandleWindowEvent( event ) ;
1387 if ( handled && event.GetSkipped() )
1388 handled = false ;
1389
1390#if wxUSE_ACCEL
1391 if ( !handled )
1392 {
1393 wxWindow *ancestor = focus;
1394 while (ancestor)
1395 {
1396 int command = ancestor->GetAcceleratorTable()->GetCommand( event );
1397 if (command != -1)
1398 {
1399 wxEvtHandler * const handler = ancestor->GetEventHandler();
1400
1401 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
1402 handled = handler->ProcessEvent( command_event );
1403
1404 if ( !handled )
1405 {
1406 // accelerators can also be used with buttons, try them too
1407 command_event.SetEventType(wxEVT_COMMAND_BUTTON_CLICKED);
1408 handled = handler->ProcessEvent( command_event );
1409 }
1410
1411 break;
1412 }
1413
1414 if (ancestor->IsTopLevel())
1415 break;
1416
1417 ancestor = ancestor->GetParent();
1418 }
1419 }
1420#endif // wxUSE_ACCEL
1421
1422 return handled ;
1423}
1424
1425bool wxApp::MacSendKeyUpEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1426{
1427 if ( !focus )
1428 return false ;
1429
1430 bool handled;
1431 wxKeyEvent event( wxEVT_KEY_UP ) ;
1432 MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1433 handled = focus->HandleWindowEvent( event ) ;
1434
1435 return handled ;
1436}
1437
1438bool wxApp::MacSendCharEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1439{
1440 if ( !focus )
1441 return false ;
1442 wxKeyEvent event(wxEVT_CHAR) ;
1443 MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1444 long keyval = event.m_keyCode ;
1445
1446 bool handled = false ;
1447
1448#if wxOSX_USE_CARBON
1449 wxNonOwnedWindow *tlw = focus->MacGetTopLevelWindow() ;
1450
1451 if (tlw)
1452 {
1453 event.SetEventType( wxEVT_CHAR_HOOK );
1454 handled = tlw->HandleWindowEvent( event );
1455 if ( handled && event.GetSkipped() )
1456 handled = false ;
1457 }
1458
1459 if ( !handled )
1460 {
1461 event.SetEventType( wxEVT_CHAR );
1462 event.Skip( false ) ;
1463 handled = focus->HandleWindowEvent( event ) ;
1464 }
1465
1466 if ( !handled && (keyval == WXK_TAB) )
1467 {
1468 wxWindow* iter = focus->GetParent() ;
1469 while ( iter && !handled )
1470 {
1471 if ( iter->HasFlag( wxTAB_TRAVERSAL ) )
1472 {
1473 wxNavigationKeyEvent new_event;
1474 new_event.SetEventObject( focus );
1475 new_event.SetDirection( !event.ShiftDown() );
1476 /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
1477 new_event.SetWindowChange( event.ControlDown() );
1478 new_event.SetCurrentFocus( focus );
1479 handled = focus->GetParent()->HandleWindowEvent( new_event );
1480 if ( handled && new_event.GetSkipped() )
1481 handled = false ;
1482 }
1483
1484 iter = iter->GetParent() ;
1485 }
1486 }
1487
1488 // backdoor handler for default return and command escape
1489 if ( !handled && (!focus->IsKindOf(CLASSINFO(wxControl) ) || !focus->AcceptsFocus() ) )
1490 {
1491 // if window is not having a focus still testing for default enter or cancel
1492 // TODO: add the UMA version for ActiveNonFloatingWindow
1493#ifndef __LP64__
1494 wxWindow* focus = wxNonOwnedWindow::GetFromWXWindow( (WXWindow) FrontWindow() ) ;
1495 if ( focus )
1496 {
1497 if ( keyval == WXK_RETURN || keyval == WXK_NUMPAD_ENTER )
1498 {
1499 wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent(focus), wxTopLevelWindow);
1500 if ( tlw && tlw->GetDefaultItem() )
1501 {
1502 wxButton *def = wxDynamicCast(tlw->GetDefaultItem(), wxButton);
1503 if ( def && def->IsEnabled() )
1504 {
1505 wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
1506 event.SetEventObject(def);
1507 def->Command(event);
1508
1509 return true ;
1510 }
1511 }
1512 }
1513 else if (keyval == WXK_ESCAPE || (keyval == '.' && modifiers & cmdKey ) )
1514 {
1515 // generate wxID_CANCEL if command-. or <esc> has been pressed (typically in dialogs)
1516 wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
1517 new_event.SetEventObject( focus );
1518 handled = focus->HandleWindowEvent( new_event );
1519 }
1520 }
1521#endif
1522 }
1523#endif
1524 return handled ;
1525}
1526
1527// This method handles common code for SendKeyDown, SendKeyUp, and SendChar events.
1528void wxApp::MacCreateKeyEvent( wxKeyEvent& event, wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1529{
1530#if wxOSX_USE_CARBON
1531 short keycode, keychar ;
1532
1533 keychar = short(keymessage & charCodeMask);
1534 keycode = short(keymessage & keyCodeMask) >> 8 ;
1535 if ( !(event.GetEventType() == wxEVT_CHAR) && (modifiers & (controlKey | shiftKey | optionKey) ) )
1536 {
1537 // control interferes with some built-in keys like pgdown, return etc. therefore we remove the controlKey modifier
1538 // and look at the character after
1539#ifdef __LP64__
1540 // TODO new implementation using TextInputSources
1541#else
1542 UInt32 state = 0;
1543 UInt32 keyInfo = KeyTranslate((Ptr)GetScriptManagerVariable(smKCHRCache), ( modifiers & (~(controlKey | shiftKey | optionKey))) | keycode, &state);
1544 keychar = short(keyInfo & charCodeMask);
1545#endif
1546 }
1547
1548 long keyval = wxMacTranslateKey(keychar, keycode) ;
1549 if ( keyval == keychar && ( event.GetEventType() == wxEVT_KEY_UP || event.GetEventType() == wxEVT_KEY_DOWN ) )
1550 keyval = wxToupper( keyval ) ;
1551
1552 // Check for NUMPAD keys. For KEY_UP/DOWN events we need to use the
1553 // WXK_NUMPAD constants, but for the CHAR event we want to use the
1554 // standard ascii values
1555 if ( event.GetEventType() != wxEVT_CHAR )
1556 {
1557 if (keyval >= '0' && keyval <= '9' && keycode >= 82 && keycode <= 92)
1558 {
1559 keyval = (keyval - '0') + WXK_NUMPAD0;
1560 }
1561 else if (keycode >= 65 && keycode <= 81)
1562 {
1563 switch (keycode)
1564 {
1565 case 76 :
1566 keyval = WXK_NUMPAD_ENTER;
1567 break;
1568
1569 case 81:
1570 keyval = WXK_NUMPAD_EQUAL;
1571 break;
1572
1573 case 67:
1574 keyval = WXK_NUMPAD_MULTIPLY;
1575 break;
1576
1577 case 75:
1578 keyval = WXK_NUMPAD_DIVIDE;
1579 break;
1580
1581 case 78:
1582 keyval = WXK_NUMPAD_SUBTRACT;
1583 break;
1584
1585 case 69:
1586 keyval = WXK_NUMPAD_ADD;
1587 break;
1588
1589 case 65:
1590 keyval = WXK_NUMPAD_DECIMAL;
1591 break;
1592 default:
1593 break;
1594 }
1595 }
1596 }
1597
1598 event.m_shiftDown = modifiers & shiftKey;
1599 event.m_controlDown = modifiers & controlKey;
1600 event.m_altDown = modifiers & optionKey;
1601 event.m_metaDown = modifiers & cmdKey;
1602 event.m_keyCode = keyval ;
1603#if wxUSE_UNICODE
1604 event.m_uniChar = uniChar ;
1605#endif
1606
1607 event.m_rawCode = keymessage;
1608 event.m_rawFlags = modifiers;
1609 event.m_x = wherex;
1610 event.m_y = wherey;
1611 event.SetTimestamp(when);
1612 event.SetEventObject(focus);
1613#endif
1614}
1615
1616
1617void wxApp::MacHideApp()
1618{
1619#if wxOSX_USE_CARBON
1620 wxMacCarbonEvent event( kEventClassCommand , kEventCommandProcess );
1621 HICommand command;
1622 memset( &command, 0 , sizeof(command) );
1623 command.commandID = kHICommandHide ;
1624 event.SetParameter<HICommand>(kEventParamDirectObject, command );
1625 SendEventToApplication( event );
1626#endif
1627}
wxWidgets (Impactor)