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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: src/mac/carbon/app.cpp | |
3 | // Purpose: wxApp | |
4 | // Author: Stefan Csomor | |
5 | // Modified by: | |
6 | // Created: 1998-01-01 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Stefan Csomor | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #include "wx/wxprec.h" | |
13 | ||
14 | #include "wx/app.h" | |
15 | ||
16 | #ifndef WX_PRECOMP | |
17 | #include "wx/intl.h" | |
18 | #include "wx/log.h" | |
19 | #include "wx/utils.h" | |
20 | #include "wx/window.h" | |
21 | #include "wx/frame.h" | |
22 | #include "wx/dc.h" | |
23 | #include "wx/button.h" | |
24 | #include "wx/menu.h" | |
25 | #include "wx/pen.h" | |
26 | #include "wx/brush.h" | |
27 | #include "wx/palette.h" | |
28 | #include "wx/icon.h" | |
29 | #include "wx/cursor.h" | |
30 | #include "wx/dialog.h" | |
31 | #include "wx/msgdlg.h" | |
32 | #include "wx/textctrl.h" | |
33 | #include "wx/memory.h" | |
34 | #include "wx/gdicmn.h" | |
35 | #include "wx/module.h" | |
36 | #endif | |
37 | ||
38 | #include "wx/tooltip.h" | |
39 | #include "wx/docview.h" | |
40 | #include "wx/filename.h" | |
41 | #include "wx/link.h" | |
42 | #include "wx/thread.h" | |
43 | ||
44 | #include <string.h> | |
45 | ||
46 | // mac | |
47 | ||
48 | #include "wx/mac/uma.h" | |
49 | ||
50 | #ifdef __DARWIN__ | |
51 | # include <CoreServices/CoreServices.h> | |
52 | # if defined(WXMAKINGDLL_CORE) | |
53 | # include <mach-o/dyld.h> | |
54 | # endif | |
55 | #endif | |
56 | ||
57 | // Keep linker from discarding wxStockGDIMac | |
58 | wxFORCE_LINK_MODULE(gdiobj) | |
59 | ||
60 | // statics for implementation | |
61 | static bool s_inYield = false; | |
62 | static bool s_inReceiveEvent = false ; | |
63 | static EventTime sleepTime = kEventDurationNoWait ; | |
64 | ||
65 | ||
66 | IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler) | |
67 | BEGIN_EVENT_TABLE(wxApp, wxEvtHandler) | |
68 | EVT_IDLE(wxApp::OnIdle) | |
69 | EVT_END_SESSION(wxApp::OnEndSession) | |
70 | EVT_QUERY_END_SESSION(wxApp::OnQueryEndSession) | |
71 | END_EVENT_TABLE() | |
72 | ||
73 | ||
74 | // platform specific static variables | |
75 | static const short kwxMacAppleMenuId = 1 ; | |
76 | ||
77 | wxWindow* wxApp::s_captureWindow = NULL ; | |
78 | long wxApp::s_lastModifiers = 0 ; | |
79 | ||
80 | long wxApp::s_macAboutMenuItemId = wxID_ABOUT ; | |
81 | long wxApp::s_macPreferencesMenuItemId = wxID_PREFERENCES ; | |
82 | long wxApp::s_macExitMenuItemId = wxID_EXIT ; | |
83 | wxString wxApp::s_macHelpMenuTitleName = wxT("&Help") ; | |
84 | ||
85 | bool wxApp::sm_isEmbedded = false; // Normally we're not a plugin | |
86 | ||
87 | //---------------------------------------------------------------------- | |
88 | // Core Apple Event Support | |
89 | //---------------------------------------------------------------------- | |
90 | ||
91 | pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ; | |
92 | pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ; | |
93 | pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ; | |
94 | pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ; | |
95 | pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ; | |
96 | ||
97 | pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) ) | |
98 | { | |
99 | return wxTheApp->MacHandleAEODoc( (AppleEvent*) event , reply) ; | |
100 | } | |
101 | ||
102 | pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) ) | |
103 | { | |
104 | return wxTheApp->MacHandleAEOApp( (AppleEvent*) event , reply ) ; | |
105 | } | |
106 | ||
107 | pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) ) | |
108 | { | |
109 | return wxTheApp->MacHandleAEPDoc( (AppleEvent*) event , reply ) ; | |
110 | } | |
111 | ||
112 | pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) ) | |
113 | { | |
114 | return wxTheApp->MacHandleAEQuit( (AppleEvent*) event , reply) ; | |
115 | } | |
116 | ||
117 | pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) ) | |
118 | { | |
119 | return wxTheApp->MacHandleAERApp( (AppleEvent*) event , reply) ; | |
120 | } | |
121 | ||
122 | pascal OSErr AEHandleGURL( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) ) | |
123 | { | |
124 | return wxTheApp->MacHandleAEGURL((WXEVENTREF *)event , reply) ; | |
125 | } | |
126 | ||
127 | ||
128 | // AEODoc Calls MacOpenFile on each of the files passed | |
129 | ||
130 | short wxApp::MacHandleAEODoc(const WXEVENTREF event, WXEVENTREF WXUNUSED(reply)) | |
131 | { | |
132 | AEDescList docList; | |
133 | AEKeyword keywd; | |
134 | DescType returnedType; | |
135 | Size actualSize; | |
136 | long itemsInList; | |
137 | OSErr err; | |
138 | short i; | |
139 | ||
140 | err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList); | |
141 | if (err != noErr) | |
142 | return err; | |
143 | ||
144 | err = AECountItems(&docList, &itemsInList); | |
145 | if (err != noErr) | |
146 | return err; | |
147 | ||
148 | ProcessSerialNumber PSN ; | |
149 | PSN.highLongOfPSN = 0 ; | |
150 | PSN.lowLongOfPSN = kCurrentProcess ; | |
151 | SetFrontProcess( &PSN ) ; | |
152 | ||
153 | wxString fName ; | |
154 | FSRef theRef ; | |
155 | ||
156 | for (i = 1; i <= itemsInList; i++) | |
157 | { | |
158 | AEGetNthPtr( | |
159 | &docList, i, typeFSRef, &keywd, &returnedType, | |
160 | (Ptr)&theRef, sizeof(theRef), &actualSize); | |
161 | fName = wxMacFSRefToPath( &theRef ) ; | |
162 | ||
163 | MacOpenFile(fName); | |
164 | } | |
165 | ||
166 | return noErr; | |
167 | } | |
168 | ||
169 | // AEODoc Calls MacOpenURL on the url passed | |
170 | ||
171 | short wxApp::MacHandleAEGURL(const WXEVENTREF event, WXEVENTREF WXUNUSED(reply)) | |
172 | { | |
173 | DescType returnedType; | |
174 | Size actualSize; | |
175 | char url[255]; | |
176 | OSErr err = AEGetParamPtr((AppleEvent *)event, keyDirectObject, typeChar, | |
177 | &returnedType, url, sizeof(url)-1, | |
178 | &actualSize); | |
179 | if (err != noErr) | |
180 | return err; | |
181 | ||
182 | url[actualSize] = '\0'; // Terminate the C string | |
183 | ||
184 | ProcessSerialNumber PSN ; | |
185 | PSN.highLongOfPSN = 0 ; | |
186 | PSN.lowLongOfPSN = kCurrentProcess ; | |
187 | SetFrontProcess( &PSN ) ; | |
188 | ||
189 | MacOpenURL(wxString(url, wxConvUTF8)); | |
190 | ||
191 | return noErr; | |
192 | } | |
193 | ||
194 | // AEPDoc Calls MacPrintFile on each of the files passed | |
195 | ||
196 | short wxApp::MacHandleAEPDoc(const WXEVENTREF event , WXEVENTREF WXUNUSED(reply)) | |
197 | { | |
198 | AEDescList docList; | |
199 | AEKeyword keywd; | |
200 | DescType returnedType; | |
201 | Size actualSize; | |
202 | long itemsInList; | |
203 | OSErr err; | |
204 | short i; | |
205 | ||
206 | err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList); | |
207 | if (err != noErr) | |
208 | return err; | |
209 | ||
210 | err = AECountItems(&docList, &itemsInList); | |
211 | if (err != noErr) | |
212 | return err; | |
213 | ||
214 | ProcessSerialNumber PSN ; | |
215 | PSN.highLongOfPSN = 0 ; | |
216 | PSN.lowLongOfPSN = kCurrentProcess ; | |
217 | SetFrontProcess( &PSN ) ; | |
218 | ||
219 | wxString fName ; | |
220 | FSRef theRef ; | |
221 | ||
222 | for (i = 1; i <= itemsInList; i++) | |
223 | { | |
224 | AEGetNthPtr( | |
225 | &docList, i, typeFSRef, &keywd, &returnedType, | |
226 | (Ptr)&theRef, sizeof(theRef), &actualSize); | |
227 | fName = wxMacFSRefToPath( &theRef ) ; | |
228 | ||
229 | MacPrintFile(fName); | |
230 | } | |
231 | ||
232 | return noErr; | |
233 | } | |
234 | ||
235 | // AEOApp calls MacNewFile | |
236 | ||
237 | short wxApp::MacHandleAEOApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply)) | |
238 | { | |
239 | MacNewFile() ; | |
240 | return noErr ; | |
241 | } | |
242 | ||
243 | // AEQuit attempts to quit the application | |
244 | ||
245 | short wxApp::MacHandleAEQuit(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply)) | |
246 | { | |
247 | wxWindow* win = GetTopWindow() ; | |
248 | if ( win ) | |
249 | { | |
250 | wxCommandEvent exitEvent(wxEVT_COMMAND_MENU_SELECTED, s_macExitMenuItemId); | |
251 | if (!win->ProcessEvent(exitEvent)) | |
252 | win->Close(true) ; | |
253 | } | |
254 | else | |
255 | { | |
256 | ExitMainLoop() ; | |
257 | } | |
258 | ||
259 | return noErr ; | |
260 | } | |
261 | ||
262 | // AEROApp calls MacReopenApp | |
263 | ||
264 | short wxApp::MacHandleAERApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply)) | |
265 | { | |
266 | MacReopenApp() ; | |
267 | ||
268 | return noErr ; | |
269 | } | |
270 | ||
271 | //---------------------------------------------------------------------- | |
272 | // Support Routines linking the Mac...File Calls to the Document Manager | |
273 | //---------------------------------------------------------------------- | |
274 | ||
275 | void wxApp::MacOpenFile(const wxString & fileName ) | |
276 | { | |
277 | #if wxUSE_DOC_VIEW_ARCHITECTURE | |
278 | wxDocManager* dm = wxDocManager::GetDocumentManager() ; | |
279 | if ( dm ) | |
280 | dm->CreateDocument(fileName , wxDOC_SILENT ) ; | |
281 | #endif | |
282 | } | |
283 | ||
284 | void wxApp::MacOpenURL(const wxString & WXUNUSED(url) ) | |
285 | { | |
286 | } | |
287 | ||
288 | void wxApp::MacPrintFile(const wxString & fileName ) | |
289 | { | |
290 | #if wxUSE_DOC_VIEW_ARCHITECTURE | |
291 | ||
292 | #if wxUSE_PRINTING_ARCHITECTURE | |
293 | wxDocManager* dm = wxDocManager::GetDocumentManager() ; | |
294 | if ( dm ) | |
295 | { | |
296 | wxDocument *doc = dm->CreateDocument(fileName , wxDOC_SILENT ) ; | |
297 | if ( doc ) | |
298 | { | |
299 | wxView* view = doc->GetFirstView() ; | |
300 | if ( view ) | |
301 | { | |
302 | wxPrintout *printout = view->OnCreatePrintout(); | |
303 | if (printout) | |
304 | { | |
305 | wxPrinter printer; | |
306 | printer.Print(view->GetFrame(), printout, true); | |
307 | delete printout; | |
308 | } | |
309 | } | |
310 | ||
311 | if (doc->Close()) | |
312 | { | |
313 | doc->DeleteAllViews(); | |
314 | dm->RemoveDocument(doc) ; | |
315 | } | |
316 | } | |
317 | } | |
318 | #endif //print | |
319 | ||
320 | #endif //docview | |
321 | } | |
322 | ||
323 | ||
324 | ||
325 | void wxApp::MacNewFile() | |
326 | { | |
327 | } | |
328 | ||
329 | void wxApp::MacReopenApp() | |
330 | { | |
331 | // HIG says : | |
332 | // if there is no open window -> create a new one | |
333 | // if all windows are hidden -> show the first | |
334 | // if some windows are not hidden -> do nothing | |
335 | ||
336 | wxWindowList::compatibility_iterator node = wxTopLevelWindows.GetFirst(); | |
337 | if ( node == NULL ) | |
338 | { | |
339 | MacNewFile() ; | |
340 | } | |
341 | else | |
342 | { | |
343 | wxTopLevelWindow* firstIconized = NULL ; | |
344 | wxTopLevelWindow* firstHidden = NULL ; | |
345 | while (node) | |
346 | { | |
347 | wxTopLevelWindow* win = (wxTopLevelWindow*) node->GetData(); | |
348 | if ( !win->IsShown() ) | |
349 | { | |
350 | // make sure we don't show 'virtual toplevel windows' like wxTaskBarIconWindow | |
351 | if ( firstHidden == NULL && ( wxDynamicCast( win, wxFrame ) || wxDynamicCast( win, wxDialog ) ) ) | |
352 | firstHidden = win ; | |
353 | } | |
354 | else if ( win->IsIconized() ) | |
355 | { | |
356 | if ( firstIconized == NULL ) | |
357 | firstIconized = win ; | |
358 | } | |
359 | else | |
360 | { | |
361 | // we do have a visible, non-iconized toplevelwindow -> do nothing | |
362 | return; | |
363 | } | |
364 | ||
365 | node = node->GetNext(); | |
366 | } | |
367 | ||
368 | if ( firstIconized ) | |
369 | firstIconized->Iconize( false ) ; | |
370 | else if ( firstHidden ) | |
371 | firstHidden->Show( true ); | |
372 | } | |
373 | } | |
374 | ||
375 | //---------------------------------------------------------------------- | |
376 | // Macintosh CommandID support - converting between native and wx IDs | |
377 | //---------------------------------------------------------------------- | |
378 | ||
379 | // if no native match they just return the passed-in id | |
380 | ||
381 | struct IdPair | |
382 | { | |
383 | UInt32 macId ; | |
384 | int wxId ; | |
385 | } ; | |
386 | ||
387 | IdPair gCommandIds [] = | |
388 | { | |
389 | { kHICommandCut , wxID_CUT } , | |
390 | { kHICommandCopy , wxID_COPY } , | |
391 | { kHICommandPaste , wxID_PASTE } , | |
392 | { kHICommandSelectAll , wxID_SELECTALL } , | |
393 | { kHICommandClear , wxID_CLEAR } , | |
394 | { kHICommandUndo , wxID_UNDO } , | |
395 | { kHICommandRedo , wxID_REDO } , | |
396 | } ; | |
397 | ||
398 | int wxMacCommandToId( UInt32 macCommandId ) | |
399 | { | |
400 | int wxid = 0 ; | |
401 | ||
402 | switch ( macCommandId ) | |
403 | { | |
404 | case kHICommandPreferences : | |
405 | wxid = wxApp::s_macPreferencesMenuItemId ; | |
406 | break ; | |
407 | ||
408 | case kHICommandQuit : | |
409 | wxid = wxApp::s_macExitMenuItemId ; | |
410 | break ; | |
411 | ||
412 | case kHICommandAbout : | |
413 | wxid = wxApp::s_macAboutMenuItemId ; | |
414 | break ; | |
415 | ||
416 | default : | |
417 | { | |
418 | for ( size_t i = 0 ; i < WXSIZEOF(gCommandIds) ; ++i ) | |
419 | { | |
420 | if ( gCommandIds[i].macId == macCommandId ) | |
421 | { | |
422 | wxid = gCommandIds[i].wxId ; | |
423 | break ; | |
424 | } | |
425 | } | |
426 | } | |
427 | break ; | |
428 | } | |
429 | ||
430 | if ( wxid == 0 ) | |
431 | wxid = (int) macCommandId ; | |
432 | ||
433 | return wxid ; | |
434 | } | |
435 | ||
436 | UInt32 wxIdToMacCommand( int wxId ) | |
437 | { | |
438 | UInt32 macId = 0 ; | |
439 | ||
440 | if ( wxId == wxApp::s_macPreferencesMenuItemId ) | |
441 | macId = kHICommandPreferences ; | |
442 | else if (wxId == wxApp::s_macExitMenuItemId) | |
443 | macId = kHICommandQuit ; | |
444 | else if (wxId == wxApp::s_macAboutMenuItemId) | |
445 | macId = kHICommandAbout ; | |
446 | else | |
447 | { | |
448 | for ( size_t i = 0 ; i < WXSIZEOF(gCommandIds) ; ++i ) | |
449 | { | |
450 | if ( gCommandIds[i].wxId == wxId ) | |
451 | { | |
452 | macId = gCommandIds[i].macId ; | |
453 | break ; | |
454 | } | |
455 | } | |
456 | } | |
457 | ||
458 | if ( macId == 0 ) | |
459 | macId = (int) wxId ; | |
460 | ||
461 | return macId ; | |
462 | } | |
463 | ||
464 | wxMenu* wxFindMenuFromMacCommand( const HICommand &command , wxMenuItem* &item ) | |
465 | { | |
466 | wxMenu* itemMenu = NULL ; | |
467 | #ifndef __WXUNIVERSAL__ | |
468 | int id = 0 ; | |
469 | ||
470 | // for 'standard' commands which don't have a wx-menu | |
471 | if ( command.commandID == kHICommandPreferences || command.commandID == kHICommandQuit || command.commandID == kHICommandAbout ) | |
472 | { | |
473 | id = wxMacCommandToId( command.commandID ) ; | |
474 | ||
475 | wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar() ; | |
476 | if ( mbar ) | |
477 | item = mbar->FindItem( id , &itemMenu ) ; | |
478 | } | |
479 | else if ( command.commandID != 0 && command.menu.menuRef != 0 && command.menu.menuItemIndex != 0 ) | |
480 | { | |
481 | id = wxMacCommandToId( command.commandID ) ; | |
482 | // make sure it is one of our own menus, or of the 'synthetic' apple and help menus , otherwise don't touch | |
483 | MenuItemIndex firstUserHelpMenuItem ; | |
484 | static MenuHandle helpMenuHandle = NULL ; | |
485 | if ( helpMenuHandle == NULL ) | |
486 | { | |
487 | if ( UMAGetHelpMenuDontCreate( &helpMenuHandle , &firstUserHelpMenuItem) != noErr ) | |
488 | helpMenuHandle = NULL ; | |
489 | } | |
490 | ||
491 | // is it part of the application or the Help menu, then look for the id directly | |
492 | if ( ( GetMenuHandle( kwxMacAppleMenuId ) != NULL && command.menu.menuRef == GetMenuHandle( kwxMacAppleMenuId ) ) || | |
493 | ( helpMenuHandle != NULL && command.menu.menuRef == helpMenuHandle ) || | |
494 | wxMenuBar::MacGetWindowMenuHMenu() != NULL && command.menu.menuRef == wxMenuBar::MacGetWindowMenuHMenu() ) | |
495 | { | |
496 | wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar() ; | |
497 | if ( mbar ) | |
498 | item = mbar->FindItem( id , &itemMenu ) ; | |
499 | } | |
500 | else | |
501 | { | |
502 | URefCon refCon ; | |
503 | ||
504 | GetMenuItemRefCon( command.menu.menuRef , command.menu.menuItemIndex , &refCon ) ; | |
505 | itemMenu = wxFindMenuFromMacMenu( command.menu.menuRef ) ; | |
506 | if ( itemMenu != NULL ) | |
507 | item = (wxMenuItem*) refCon ; | |
508 | } | |
509 | } | |
510 | #endif | |
511 | return itemMenu ; | |
512 | } | |
513 | ||
514 | //---------------------------------------------------------------------- | |
515 | // Carbon Event Handler | |
516 | //---------------------------------------------------------------------- | |
517 | ||
518 | static const EventTypeSpec eventList[] = | |
519 | { | |
520 | { kEventClassCommand, kEventProcessCommand } , | |
521 | { kEventClassCommand, kEventCommandUpdateStatus } , | |
522 | ||
523 | { kEventClassMenu, kEventMenuOpening }, | |
524 | { kEventClassMenu, kEventMenuClosed }, | |
525 | { kEventClassMenu, kEventMenuTargetItem }, | |
526 | ||
527 | { kEventClassApplication , kEventAppActivated } , | |
528 | { kEventClassApplication , kEventAppDeactivated } , | |
529 | // handling the quit event is not recommended by apple | |
530 | // rather using the quit apple event - which we do | |
531 | ||
532 | { kEventClassAppleEvent , kEventAppleEvent } , | |
533 | ||
534 | { kEventClassMouse , kEventMouseDown } , | |
535 | { kEventClassMouse , kEventMouseMoved } , | |
536 | { kEventClassMouse , kEventMouseUp } , | |
537 | { kEventClassMouse , kEventMouseDragged } , | |
538 | { 'WXMC' , 'WXMC' } | |
539 | } ; | |
540 | ||
541 | static pascal OSStatus | |
542 | wxMacAppMenuEventHandler( EventHandlerCallRef WXUNUSED(handler), | |
543 | EventRef event, | |
544 | void *WXUNUSED(data) ) | |
545 | { | |
546 | wxMacCarbonEvent cEvent( event ) ; | |
547 | MenuRef menuRef = cEvent.GetParameter<MenuRef>(kEventParamDirectObject) ; | |
548 | #ifndef __WXUNIVERSAL__ | |
549 | wxMenu* menu = wxFindMenuFromMacMenu( menuRef ) ; | |
550 | ||
551 | if ( menu ) | |
552 | { | |
553 | wxEventType type=0; | |
554 | MenuCommand cmd=0; | |
555 | switch (GetEventKind(event)) | |
556 | { | |
557 | case kEventMenuOpening: | |
558 | type = wxEVT_MENU_OPEN; | |
559 | break; | |
560 | ||
561 | case kEventMenuClosed: | |
562 | type = wxEVT_MENU_CLOSE; | |
563 | break; | |
564 | ||
565 | case kEventMenuTargetItem: | |
566 | cmd = cEvent.GetParameter<MenuCommand>(kEventParamMenuCommand,typeMenuCommand) ; | |
567 | if (cmd != 0) | |
568 | type = wxEVT_MENU_HIGHLIGHT; | |
569 | break; | |
570 | ||
571 | default: | |
572 | wxFAIL_MSG(wxT("Unexpected menu event kind")); | |
573 | break; | |
574 | } | |
575 | ||
576 | if ( type ) | |
577 | { | |
578 | wxMenuEvent wxevent(type, cmd, menu); | |
579 | wxevent.SetEventObject(menu); | |
580 | ||
581 | wxEvtHandler* handler = menu->GetEventHandler(); | |
582 | if (handler && handler->ProcessEvent(wxevent)) | |
583 | { | |
584 | // handled | |
585 | } | |
586 | else | |
587 | { | |
588 | wxWindow *win = menu->GetInvokingWindow(); | |
589 | if (win) | |
590 | win->HandleWindowEvent(wxevent); | |
591 | } | |
592 | } | |
593 | } | |
594 | #endif | |
595 | return eventNotHandledErr; | |
596 | } | |
597 | ||
598 | #ifndef __LP64__ | |
599 | static pascal OSStatus | |
600 | wxMacAppCommandEventHandler( EventHandlerCallRef WXUNUSED(handler) , | |
601 | EventRef event , | |
602 | void *WXUNUSED(data) ) | |
603 | { | |
604 | OSStatus result = eventNotHandledErr ; | |
605 | ||
606 | HICommand command ; | |
607 | ||
608 | wxMacCarbonEvent cEvent( event ) ; | |
609 | cEvent.GetParameter<HICommand>(kEventParamDirectObject,typeHICommand,&command) ; | |
610 | ||
611 | wxMenuItem* item = NULL ; | |
612 | wxMenu* itemMenu = wxFindMenuFromMacCommand( command , item ) ; | |
613 | int id = wxMacCommandToId( command.commandID ) ; | |
614 | ||
615 | if ( item ) | |
616 | { | |
617 | wxASSERT( itemMenu != NULL ) ; | |
618 | ||
619 | switch ( cEvent.GetKind() ) | |
620 | { | |
621 | case kEventProcessCommand : | |
622 | result = itemMenu->MacHandleCommandProcess( item, id ); | |
623 | break ; | |
624 | ||
625 | case kEventCommandUpdateStatus: | |
626 | result = itemMenu->MacHandleCommandUpdateStatus( item, id ); | |
627 | break ; | |
628 | ||
629 | default : | |
630 | break ; | |
631 | } | |
632 | } | |
633 | return result ; | |
634 | } | |
635 | #endif | |
636 | ||
637 | static pascal OSStatus | |
638 | wxMacAppApplicationEventHandler( EventHandlerCallRef WXUNUSED(handler) , | |
639 | EventRef event , | |
640 | void *WXUNUSED(data) ) | |
641 | { | |
642 | OSStatus result = eventNotHandledErr ; | |
643 | switch ( GetEventKind( event ) ) | |
644 | { | |
645 | case kEventAppActivated : | |
646 | if ( wxTheApp ) | |
647 | wxTheApp->SetActive( true , NULL ) ; | |
648 | result = noErr ; | |
649 | break ; | |
650 | ||
651 | case kEventAppDeactivated : | |
652 | if ( wxTheApp ) | |
653 | wxTheApp->SetActive( false , NULL ) ; | |
654 | result = noErr ; | |
655 | break ; | |
656 | ||
657 | default : | |
658 | break ; | |
659 | } | |
660 | ||
661 | return result ; | |
662 | } | |
663 | ||
664 | pascal OSStatus wxMacAppEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) | |
665 | { | |
666 | EventRef formerEvent = (EventRef) wxTheApp->MacGetCurrentEvent() ; | |
667 | EventHandlerCallRef formerEventHandlerCallRef = (EventHandlerCallRef) wxTheApp->MacGetCurrentEventHandlerCallRef() ; | |
668 | wxTheApp->MacSetCurrentEvent( event , handler ) ; | |
669 | ||
670 | OSStatus result = eventNotHandledErr ; | |
671 | switch ( GetEventClass( event ) ) | |
672 | { | |
673 | #ifndef __LP64__ | |
674 | case kEventClassCommand : | |
675 | result = wxMacAppCommandEventHandler( handler , event , data ) ; | |
676 | break ; | |
677 | #endif | |
678 | case kEventClassApplication : | |
679 | result = wxMacAppApplicationEventHandler( handler , event , data ) ; | |
680 | break ; | |
681 | #ifndef __LP64__ | |
682 | case kEventClassMenu : | |
683 | result = wxMacAppMenuEventHandler( handler , event , data ) ; | |
684 | break ; | |
685 | ||
686 | case kEventClassMouse : | |
687 | { | |
688 | wxMacCarbonEvent cEvent( event ) ; | |
689 | ||
690 | WindowRef window ; | |
691 | Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ; | |
692 | ::FindWindow(screenMouseLocation, &window); | |
693 | // only send this event in case it had not already been sent to a tlw, as we get | |
694 | // double events otherwise (in case event.skip) was called | |
695 | if ( window == NULL ) | |
696 | result = wxMacTopLevelMouseEventHandler( handler , event , NULL ) ; | |
697 | } | |
698 | break ; | |
699 | #endif | |
700 | case kEventClassAppleEvent : | |
701 | { | |
702 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 | |
703 | if ( AEProcessEvent != NULL ) | |
704 | { | |
705 | result = AEProcessEvent(event); | |
706 | } | |
707 | #endif | |
708 | #if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5 | |
709 | { | |
710 | EventRecord rec ; | |
711 | ||
712 | wxMacConvertEventToRecord( event , &rec ) ; | |
713 | result = AEProcessAppleEvent( &rec ) ; | |
714 | } | |
715 | #endif | |
716 | } | |
717 | break ; | |
718 | ||
719 | default : | |
720 | break ; | |
721 | } | |
722 | ||
723 | wxTheApp->MacSetCurrentEvent( formerEvent, formerEventHandlerCallRef ) ; | |
724 | ||
725 | return result ; | |
726 | } | |
727 | ||
728 | DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacAppEventHandler ) | |
729 | ||
730 | #ifdef __WXDEBUG__ | |
731 | ||
732 | pascal static void | |
733 | wxMacAssertOutputHandler(OSType WXUNUSED(componentSignature), | |
734 | UInt32 WXUNUSED(options), | |
735 | const char *assertionString, | |
736 | const char *exceptionLabelString, | |
737 | const char *errorString, | |
738 | const char *fileName, | |
739 | long lineNumber, | |
740 | void *value, | |
741 | ConstStr255Param WXUNUSED(outputMsg)) | |
742 | { | |
743 | // flow into assert handling | |
744 | wxString fileNameStr ; | |
745 | wxString assertionStr ; | |
746 | wxString exceptionStr ; | |
747 | wxString errorStr ; | |
748 | ||
749 | #if wxUSE_UNICODE | |
750 | fileNameStr = wxString(fileName, wxConvLocal); | |
751 | assertionStr = wxString(assertionString, wxConvLocal); | |
752 | exceptionStr = wxString((exceptionLabelString!=0) ? exceptionLabelString : "", wxConvLocal) ; | |
753 | errorStr = wxString((errorString!=0) ? errorString : "", wxConvLocal) ; | |
754 | #else | |
755 | fileNameStr = fileName; | |
756 | assertionStr = assertionString; | |
757 | exceptionStr = (exceptionLabelString!=0) ? exceptionLabelString : "" ; | |
758 | errorStr = (errorString!=0) ? errorString : "" ; | |
759 | #endif | |
760 | ||
761 | #if 1 | |
762 | // flow into log | |
763 | wxLogDebug( wxT("AssertMacros: %s %s %s file: %s, line: %ld (value %p)\n"), | |
764 | assertionStr.c_str() , | |
765 | exceptionStr.c_str() , | |
766 | errorStr.c_str(), | |
767 | fileNameStr.c_str(), lineNumber , | |
768 | value ) ; | |
769 | #else | |
770 | ||
771 | wxOnAssert(fileNameStr, lineNumber , assertionStr , | |
772 | wxString::Format( wxT("%s %s value (%p)") , exceptionStr, errorStr , value ) ) ; | |
773 | #endif | |
774 | } | |
775 | ||
776 | #endif //__WXDEBUG__ | |
777 | ||
778 | extern "C" void macPostedEventCallback(void *WXUNUSED(unused)) | |
779 | { | |
780 | wxTheApp->ProcessPendingEvents(); | |
781 | } | |
782 | ||
783 | bool wxApp::Initialize(int& argc, wxChar **argv) | |
784 | { | |
785 | // Mac-specific | |
786 | ||
787 | #ifdef __WXDEBUG__ | |
788 | InstallDebugAssertOutputHandler( NewDebugAssertOutputHandlerUPP( wxMacAssertOutputHandler ) ); | |
789 | #endif | |
790 | ||
791 | UMAInitToolbox( 4, sm_isEmbedded ) ; | |
792 | // TODO CHECK Can Be Removed SetEventMask( everyEvent ) ; | |
793 | ||
794 | // Mac OS X passes a process serial number command line argument when | |
795 | // the application is launched from the Finder. This argument must be | |
796 | // removed from the command line arguments before being handled by the | |
797 | // application (otherwise applications would need to handle it) | |
798 | if ( argc > 1 ) | |
799 | { | |
800 | static const wxChar *ARG_PSN = _T("-psn_"); | |
801 | if ( wxStrncmp(argv[1], ARG_PSN, wxStrlen(ARG_PSN)) == 0 ) | |
802 | { | |
803 | // remove this argument | |
804 | --argc; | |
805 | memmove(argv + 1, argv + 2, argc * sizeof(char *)); | |
806 | } | |
807 | } | |
808 | ||
809 | if ( !wxAppBase::Initialize(argc, argv) ) | |
810 | return false; | |
811 | ||
812 | #if wxUSE_INTL | |
813 | wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding()); | |
814 | #endif | |
815 | ||
816 | // these might be the startup dirs, set them to the 'usual' dir containing the app bundle | |
817 | wxString startupCwd = wxGetCwd() ; | |
818 | if ( startupCwd == wxT("/") || startupCwd.Right(15) == wxT("/Contents/MacOS") ) | |
819 | { | |
820 | CFURLRef url = CFBundleCopyBundleURL(CFBundleGetMainBundle() ) ; | |
821 | CFURLRef urlParent = CFURLCreateCopyDeletingLastPathComponent( kCFAllocatorDefault , url ) ; | |
822 | CFRelease( url ) ; | |
823 | CFStringRef path = CFURLCopyFileSystemPath ( urlParent , kCFURLPOSIXPathStyle ) ; | |
824 | CFRelease( urlParent ) ; | |
825 | wxString cwd = wxCFStringRef(path).AsString(wxLocale::GetSystemEncoding()); | |
826 | wxSetWorkingDirectory( cwd ) ; | |
827 | } | |
828 | ||
829 | /* connect posted events to common-mode run loop so that wxPostEvent events | |
830 | are handled even while we're in the menu or on a scrollbar */ | |
831 | CFRunLoopSourceContext event_posted_context = {0}; | |
832 | event_posted_context.perform = macPostedEventCallback; | |
833 | m_macEventPosted = CFRunLoopSourceCreate(NULL,0,&event_posted_context); | |
834 | CFRunLoopAddSource(CFRunLoopGetCurrent(), m_macEventPosted, kCFRunLoopCommonModes); | |
835 | // run loop takes ownership | |
836 | CFRelease(m_macEventPosted); | |
837 | ||
838 | return true; | |
839 | } | |
840 | ||
841 | AEEventHandlerUPP sODocHandler = NULL ; | |
842 | AEEventHandlerUPP sGURLHandler = NULL ; | |
843 | AEEventHandlerUPP sOAppHandler = NULL ; | |
844 | AEEventHandlerUPP sPDocHandler = NULL ; | |
845 | AEEventHandlerUPP sRAppHandler = NULL ; | |
846 | AEEventHandlerUPP sQuitHandler = NULL ; | |
847 | ||
848 | bool wxApp::OnInitGui() | |
849 | { | |
850 | if ( !wxAppBase::OnInitGui() ) | |
851 | return false ; | |
852 | #ifndef __LP64__ | |
853 | InstallStandardEventHandler( GetApplicationEventTarget() ) ; | |
854 | if (!sm_isEmbedded) | |
855 | { | |
856 | InstallApplicationEventHandler( | |
857 | GetwxMacAppEventHandlerUPP(), | |
858 | GetEventTypeCount(eventList), eventList, wxTheApp, (EventHandlerRef *)&(wxTheApp->m_macEventHandler)); | |
859 | } | |
860 | #endif | |
861 | ||
862 | if (!sm_isEmbedded) | |
863 | { | |
864 | sODocHandler = NewAEEventHandlerUPP(AEHandleODoc) ; | |
865 | sGURLHandler = NewAEEventHandlerUPP(AEHandleGURL) ; | |
866 | sOAppHandler = NewAEEventHandlerUPP(AEHandleOApp) ; | |
867 | sPDocHandler = NewAEEventHandlerUPP(AEHandlePDoc) ; | |
868 | sRAppHandler = NewAEEventHandlerUPP(AEHandleRApp) ; | |
869 | sQuitHandler = NewAEEventHandlerUPP(AEHandleQuit) ; | |
870 | ||
871 | AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments , | |
872 | sODocHandler , 0 , FALSE ) ; | |
873 | AEInstallEventHandler( kInternetEventClass, kAEGetURL, | |
874 | sGURLHandler , 0 , FALSE ) ; | |
875 | AEInstallEventHandler( kCoreEventClass , kAEOpenApplication , | |
876 | sOAppHandler , 0 , FALSE ) ; | |
877 | AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments , | |
878 | sPDocHandler , 0 , FALSE ) ; | |
879 | AEInstallEventHandler( kCoreEventClass , kAEReopenApplication , | |
880 | sRAppHandler , 0 , FALSE ) ; | |
881 | AEInstallEventHandler( kCoreEventClass , kAEQuitApplication , | |
882 | sQuitHandler , 0 , FALSE ) ; | |
883 | } | |
884 | ||
885 | if ( !wxMacInitCocoa() ) | |
886 | return false; | |
887 | ||
888 | return true ; | |
889 | } | |
890 | ||
891 | void wxApp::CleanUp() | |
892 | { | |
893 | #if wxUSE_TOOLTIPS | |
894 | wxToolTip::RemoveToolTips() ; | |
895 | #endif | |
896 | ||
897 | if (m_macEventPosted) | |
898 | { | |
899 | CFRunLoopRemoveSource(CFRunLoopGetCurrent(), m_macEventPosted, kCFRunLoopCommonModes); | |
900 | m_macEventPosted = NULL; | |
901 | } | |
902 | ||
903 | // One last chance for pending objects to be cleaned up | |
904 | wxTheApp->DeletePendingObjects(); | |
905 | ||
906 | if (!sm_isEmbedded) | |
907 | RemoveEventHandler( (EventHandlerRef)(wxTheApp->m_macEventHandler) ); | |
908 | ||
909 | if (!sm_isEmbedded) | |
910 | { | |
911 | AERemoveEventHandler( kCoreEventClass , kAEOpenDocuments , | |
912 | sODocHandler , FALSE ) ; | |
913 | AERemoveEventHandler( kInternetEventClass, kAEGetURL, | |
914 | sGURLHandler , FALSE ) ; | |
915 | AERemoveEventHandler( kCoreEventClass , kAEOpenApplication , | |
916 | sOAppHandler , FALSE ) ; | |
917 | AERemoveEventHandler( kCoreEventClass , kAEPrintDocuments , | |
918 | sPDocHandler , FALSE ) ; | |
919 | AERemoveEventHandler( kCoreEventClass , kAEReopenApplication , | |
920 | sRAppHandler , FALSE ) ; | |
921 | AERemoveEventHandler( kCoreEventClass , kAEQuitApplication , | |
922 | sQuitHandler , FALSE ) ; | |
923 | ||
924 | DisposeAEEventHandlerUPP( sODocHandler ) ; | |
925 | DisposeAEEventHandlerUPP( sGURLHandler ) ; | |
926 | DisposeAEEventHandlerUPP( sOAppHandler ) ; | |
927 | DisposeAEEventHandlerUPP( sPDocHandler ) ; | |
928 | DisposeAEEventHandlerUPP( sRAppHandler ) ; | |
929 | DisposeAEEventHandlerUPP( sQuitHandler ) ; | |
930 | } | |
931 | ||
932 | wxAppBase::CleanUp(); | |
933 | } | |
934 | ||
935 | //---------------------------------------------------------------------- | |
936 | // misc initialization stuff | |
937 | //---------------------------------------------------------------------- | |
938 | ||
939 | #if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5 | |
940 | bool wxMacConvertEventToRecord( EventRef event , EventRecord *rec) | |
941 | { | |
942 | OSStatus err = noErr ; | |
943 | bool converted = ConvertEventRefToEventRecord( event, rec) ; | |
944 | ||
945 | if ( !converted ) | |
946 | { | |
947 | switch ( GetEventClass( event ) ) | |
948 | { | |
949 | case kEventClassKeyboard : | |
950 | { | |
951 | converted = true ; | |
952 | switch ( GetEventKind(event) ) | |
953 | { | |
954 | case kEventRawKeyDown : | |
955 | rec->what = keyDown ; | |
956 | break ; | |
957 | ||
958 | case kEventRawKeyRepeat : | |
959 | rec->what = autoKey ; | |
960 | break ; | |
961 | ||
962 | case kEventRawKeyUp : | |
963 | rec->what = keyUp ; | |
964 | break ; | |
965 | ||
966 | case kEventRawKeyModifiersChanged : | |
967 | rec->what = nullEvent ; | |
968 | break ; | |
969 | ||
970 | default : | |
971 | converted = false ; | |
972 | break ; | |
973 | } | |
974 | ||
975 | if ( converted ) | |
976 | { | |
977 | UInt32 keyCode ; | |
978 | unsigned char charCode ; | |
979 | UInt32 modifiers ; | |
980 | GetMouse( &rec->where) ; | |
981 | err = GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers); | |
982 | err = GetEventParameter(event, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode); | |
983 | err = GetEventParameter(event, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode); | |
984 | rec->modifiers = modifiers ; | |
985 | rec->message = (keyCode << 8 ) + charCode ; | |
986 | } | |
987 | } | |
988 | break ; | |
989 | ||
990 | case kEventClassTextInput : | |
991 | { | |
992 | switch ( GetEventKind( event ) ) | |
993 | { | |
994 | case kEventTextInputUnicodeForKeyEvent : | |
995 | { | |
996 | EventRef rawEvent ; | |
997 | err = GetEventParameter( | |
998 | event, kEventParamTextInputSendKeyboardEvent, typeEventRef, NULL, | |
999 | sizeof(rawEvent), NULL, &rawEvent ) ; | |
1000 | converted = true ; | |
1001 | ||
1002 | { | |
1003 | UInt32 keyCode, modifiers; | |
1004 | unsigned char charCode ; | |
1005 | GetMouse( &rec->where) ; | |
1006 | rec->what = keyDown ; | |
1007 | err = GetEventParameter(rawEvent, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers); | |
1008 | err = GetEventParameter(rawEvent, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode); | |
1009 | err = GetEventParameter(rawEvent, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode); | |
1010 | rec->modifiers = modifiers ; | |
1011 | rec->message = (keyCode << 8 ) + charCode ; | |
1012 | } | |
1013 | } | |
1014 | break ; | |
1015 | ||
1016 | default : | |
1017 | break ; | |
1018 | } | |
1019 | } | |
1020 | break ; | |
1021 | ||
1022 | default : | |
1023 | break ; | |
1024 | } | |
1025 | } | |
1026 | ||
1027 | return converted ; | |
1028 | } | |
1029 | #endif | |
1030 | ||
1031 | wxApp::wxApp() | |
1032 | { | |
1033 | m_printMode = wxPRINT_WINDOWS; | |
1034 | ||
1035 | m_macCurrentEvent = NULL ; | |
1036 | m_macCurrentEventHandlerCallRef = NULL ; | |
1037 | m_macEventPosted = NULL ; | |
1038 | } | |
1039 | ||
1040 | void wxApp::OnIdle(wxIdleEvent& WXUNUSED(event)) | |
1041 | { | |
1042 | // If they are pending events, we must process them: pending events are | |
1043 | // either events to the threads other than main or events posted with | |
1044 | // wxPostEvent() functions | |
1045 | #ifndef __WXUNIVERSAL__ | |
1046 | if (!wxMenuBar::MacGetInstalledMenuBar() && wxMenuBar::MacGetCommonMenuBar()) | |
1047 | wxMenuBar::MacGetCommonMenuBar()->MacInstallMenuBar(); | |
1048 | #endif | |
1049 | } | |
1050 | ||
1051 | void wxApp::WakeUpIdle() | |
1052 | { | |
1053 | if (m_macEventPosted) | |
1054 | { | |
1055 | CFRunLoopSourceSignal(m_macEventPosted); | |
1056 | } | |
1057 | ||
1058 | wxMacWakeUp() ; | |
1059 | } | |
1060 | ||
1061 | void wxApp::OnEndSession(wxCloseEvent& WXUNUSED(event)) | |
1062 | { | |
1063 | if (GetTopWindow()) | |
1064 | GetTopWindow()->Close(true); | |
1065 | } | |
1066 | ||
1067 | // Default behaviour: close the application with prompts. The | |
1068 | // user can veto the close, and therefore the end session. | |
1069 | void wxApp::OnQueryEndSession(wxCloseEvent& event) | |
1070 | { | |
1071 | if (GetTopWindow()) | |
1072 | { | |
1073 | if (!GetTopWindow()->Close(!event.CanVeto())) | |
1074 | event.Veto(true); | |
1075 | } | |
1076 | } | |
1077 | ||
1078 | extern "C" void wxCYield() ; | |
1079 | void wxCYield() | |
1080 | { | |
1081 | wxYield() ; | |
1082 | } | |
1083 | ||
1084 | // Yield to other processes | |
1085 | ||
1086 | bool wxApp::Yield(bool onlyIfNeeded) | |
1087 | { | |
1088 | if (s_inYield) | |
1089 | { | |
1090 | if ( !onlyIfNeeded ) | |
1091 | { | |
1092 | wxFAIL_MSG( wxT("wxYield called recursively" ) ); | |
1093 | } | |
1094 | ||
1095 | return false; | |
1096 | } | |
1097 | ||
1098 | #if wxUSE_THREADS | |
1099 | // Yielding from a non-gui thread needs to bail out, otherwise we end up | |
1100 | // possibly sending events in the thread too. | |
1101 | if ( !wxThread::IsMain() ) | |
1102 | { | |
1103 | return true; | |
1104 | } | |
1105 | #endif // wxUSE_THREADS | |
1106 | ||
1107 | s_inYield = true; | |
1108 | ||
1109 | // by definition yield should handle all non-processed events | |
1110 | ||
1111 | EventRef theEvent; | |
1112 | ||
1113 | OSStatus status = noErr ; | |
1114 | ||
1115 | while ( status == noErr ) | |
1116 | { | |
1117 | s_inReceiveEvent = true ; | |
1118 | status = ReceiveNextEvent(0, NULL,kEventDurationNoWait,true,&theEvent) ; | |
1119 | s_inReceiveEvent = false ; | |
1120 | ||
1121 | if ( status == eventLoopTimedOutErr ) | |
1122 | { | |
1123 | // make sure next time the event loop will trigger idle events | |
1124 | sleepTime = kEventDurationNoWait ; | |
1125 | } | |
1126 | else if ( status == eventLoopQuitErr ) | |
1127 | { | |
1128 | // according to QA1061 this may also occur when a WakeUp Process | |
1129 | // is executed | |
1130 | } | |
1131 | else | |
1132 | { | |
1133 | MacHandleOneEvent( theEvent ) ; | |
1134 | ReleaseEvent(theEvent); | |
1135 | } | |
1136 | } | |
1137 | ||
1138 | s_inYield = false; | |
1139 | ||
1140 | return true; | |
1141 | } | |
1142 | ||
1143 | void wxApp::MacDoOneEvent() | |
1144 | { | |
1145 | wxMacAutoreleasePool autoreleasepool; | |
1146 | EventRef theEvent; | |
1147 | ||
1148 | s_inReceiveEvent = true ; | |
1149 | OSStatus status = ReceiveNextEvent(0, NULL, sleepTime, true, &theEvent) ; | |
1150 | s_inReceiveEvent = false ; | |
1151 | ||
1152 | switch (status) | |
1153 | { | |
1154 | case eventLoopTimedOutErr : | |
1155 | if ( wxTheApp->ProcessIdle() ) | |
1156 | sleepTime = kEventDurationNoWait ; | |
1157 | else | |
1158 | sleepTime = kEventDurationSecond; | |
1159 | break; | |
1160 | ||
1161 | case eventLoopQuitErr : | |
1162 | // according to QA1061 this may also occur | |
1163 | // when a WakeUp Process is executed | |
1164 | break; | |
1165 | ||
1166 | default: | |
1167 | MacHandleOneEvent( theEvent ) ; | |
1168 | ReleaseEvent( theEvent ); | |
1169 | sleepTime = kEventDurationNoWait ; | |
1170 | break; | |
1171 | } | |
1172 | // repeaters | |
1173 | ||
1174 | DeletePendingObjects() ; | |
1175 | } | |
1176 | ||
1177 | // virtual | |
1178 | void wxApp::MacHandleUnhandledEvent( WXEVENTREF WXUNUSED(evr) ) | |
1179 | { | |
1180 | // Override to process unhandled events as you please | |
1181 | } | |
1182 | ||
1183 | CFMutableArrayRef GetAutoReleaseArray() | |
1184 | { | |
1185 | static CFMutableArrayRef array = 0; | |
1186 | if ( array == 0) | |
1187 | array= CFArrayCreateMutable(kCFAllocatorDefault,0,&kCFTypeArrayCallBacks); | |
1188 | return array; | |
1189 | } | |
1190 | ||
1191 | void wxApp::MacHandleOneEvent( WXEVENTREF evr ) | |
1192 | { | |
1193 | EventTargetRef theTarget; | |
1194 | theTarget = GetEventDispatcherTarget(); | |
1195 | m_macCurrentEvent = evr ; | |
1196 | ||
1197 | OSStatus status = SendEventToEventTarget((EventRef) evr , theTarget); | |
1198 | if (status == eventNotHandledErr) | |
1199 | MacHandleUnhandledEvent(evr); | |
1200 | ||
1201 | #if wxUSE_THREADS | |
1202 | wxMutexGuiLeaveOrEnter(); | |
1203 | #endif // wxUSE_THREADS | |
1204 | ||
1205 | CFArrayRemoveAllValues( GetAutoReleaseArray() ); | |
1206 | } | |
1207 | ||
1208 | void wxApp::MacAddToAutorelease( void* cfrefobj ) | |
1209 | { | |
1210 | CFArrayAppendValue( GetAutoReleaseArray(), cfrefobj ); | |
1211 | } | |
1212 | ||
1213 | long wxMacTranslateKey(unsigned char key, unsigned char code) | |
1214 | { | |
1215 | long retval = key ; | |
1216 | switch (key) | |
1217 | { | |
1218 | case kHomeCharCode : | |
1219 | retval = WXK_HOME; | |
1220 | break; | |
1221 | ||
1222 | case kEnterCharCode : | |
1223 | retval = WXK_RETURN; | |
1224 | break; | |
1225 | case kEndCharCode : | |
1226 | retval = WXK_END; | |
1227 | break; | |
1228 | ||
1229 | case kHelpCharCode : | |
1230 | retval = WXK_HELP; | |
1231 | break; | |
1232 | ||
1233 | case kBackspaceCharCode : | |
1234 | retval = WXK_BACK; | |
1235 | break; | |
1236 | ||
1237 | case kTabCharCode : | |
1238 | retval = WXK_TAB; | |
1239 | break; | |
1240 | ||
1241 | case kPageUpCharCode : | |
1242 | retval = WXK_PAGEUP; | |
1243 | break; | |
1244 | ||
1245 | case kPageDownCharCode : | |
1246 | retval = WXK_PAGEDOWN; | |
1247 | break; | |
1248 | ||
1249 | case kReturnCharCode : | |
1250 | retval = WXK_RETURN; | |
1251 | break; | |
1252 | ||
1253 | case kFunctionKeyCharCode : | |
1254 | { | |
1255 | switch ( code ) | |
1256 | { | |
1257 | case 0x7a : | |
1258 | retval = WXK_F1 ; | |
1259 | break; | |
1260 | ||
1261 | case 0x78 : | |
1262 | retval = WXK_F2 ; | |
1263 | break; | |
1264 | ||
1265 | case 0x63 : | |
1266 | retval = WXK_F3 ; | |
1267 | break; | |
1268 | ||
1269 | case 0x76 : | |
1270 | retval = WXK_F4 ; | |
1271 | break; | |
1272 | ||
1273 | case 0x60 : | |
1274 | retval = WXK_F5 ; | |
1275 | break; | |
1276 | ||
1277 | case 0x61 : | |
1278 | retval = WXK_F6 ; | |
1279 | break; | |
1280 | ||
1281 | case 0x62: | |
1282 | retval = WXK_F7 ; | |
1283 | break; | |
1284 | ||
1285 | case 0x64 : | |
1286 | retval = WXK_F8 ; | |
1287 | break; | |
1288 | ||
1289 | case 0x65 : | |
1290 | retval = WXK_F9 ; | |
1291 | break; | |
1292 | ||
1293 | case 0x6D : | |
1294 | retval = WXK_F10 ; | |
1295 | break; | |
1296 | ||
1297 | case 0x67 : | |
1298 | retval = WXK_F11 ; | |
1299 | break; | |
1300 | ||
1301 | case 0x6F : | |
1302 | retval = WXK_F12 ; | |
1303 | break; | |
1304 | ||
1305 | case 0x69 : | |
1306 | retval = WXK_F13 ; | |
1307 | break; | |
1308 | ||
1309 | case 0x6B : | |
1310 | retval = WXK_F14 ; | |
1311 | break; | |
1312 | ||
1313 | case 0x71 : | |
1314 | retval = WXK_F15 ; | |
1315 | break; | |
1316 | ||
1317 | default: | |
1318 | break; | |
1319 | } | |
1320 | } | |
1321 | break ; | |
1322 | ||
1323 | case kEscapeCharCode : | |
1324 | retval = WXK_ESCAPE ; | |
1325 | break ; | |
1326 | ||
1327 | case kLeftArrowCharCode : | |
1328 | retval = WXK_LEFT ; | |
1329 | break ; | |
1330 | ||
1331 | case kRightArrowCharCode : | |
1332 | retval = WXK_RIGHT ; | |
1333 | break ; | |
1334 | ||
1335 | case kUpArrowCharCode : | |
1336 | retval = WXK_UP ; | |
1337 | break ; | |
1338 | ||
1339 | case kDownArrowCharCode : | |
1340 | retval = WXK_DOWN ; | |
1341 | break ; | |
1342 | ||
1343 | case kDeleteCharCode : | |
1344 | retval = WXK_DELETE ; | |
1345 | break ; | |
1346 | ||
1347 | default: | |
1348 | break ; | |
1349 | } // end switch | |
1350 | ||
1351 | return retval; | |
1352 | } | |
1353 | ||
1354 | int wxMacKeyCodeToModifier(wxKeyCode key) | |
1355 | { | |
1356 | switch (key) | |
1357 | { | |
1358 | case WXK_START: | |
1359 | case WXK_MENU: | |
1360 | return cmdKey; | |
1361 | ||
1362 | case WXK_SHIFT: | |
1363 | return shiftKey; | |
1364 | ||
1365 | case WXK_CAPITAL: | |
1366 | return alphaLock; | |
1367 | ||
1368 | case WXK_ALT: | |
1369 | return optionKey; | |
1370 | ||
1371 | case WXK_CONTROL: | |
1372 | return controlKey; | |
1373 | ||
1374 | default: | |
1375 | return 0; | |
1376 | } | |
1377 | } | |
1378 | ||
1379 | wxMouseState wxGetMouseState() | |
1380 | { | |
1381 | wxMouseState ms; | |
1382 | ||
1383 | wxPoint pt = wxGetMousePosition(); | |
1384 | ms.SetX(pt.x); | |
1385 | ms.SetY(pt.y); | |
1386 | ||
1387 | UInt32 buttons = GetCurrentButtonState(); | |
1388 | ms.SetLeftDown( (buttons & 0x01) != 0 ); | |
1389 | ms.SetMiddleDown( (buttons & 0x04) != 0 ); | |
1390 | ms.SetRightDown( (buttons & 0x02) != 0 ); | |
1391 | ||
1392 | UInt32 modifiers = GetCurrentKeyModifiers(); | |
1393 | ms.SetControlDown(modifiers & controlKey); | |
1394 | ms.SetShiftDown(modifiers & shiftKey); | |
1395 | ms.SetAltDown(modifiers & optionKey); | |
1396 | ms.SetMetaDown(modifiers & cmdKey); | |
1397 | ||
1398 | return ms; | |
1399 | } | |
1400 | ||
1401 | // TODO : once the new key/char handling is tested, move all the code to wxWindow | |
1402 | ||
1403 | bool wxApp::MacSendKeyDownEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar ) | |
1404 | { | |
1405 | if ( !focus ) | |
1406 | return false ; | |
1407 | ||
1408 | bool handled; | |
1409 | wxKeyEvent event(wxEVT_KEY_DOWN) ; | |
1410 | MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ; | |
1411 | ||
1412 | handled = focus->HandleWindowEvent( event ) ; | |
1413 | if ( handled && event.GetSkipped() ) | |
1414 | handled = false ; | |
1415 | ||
1416 | #if wxUSE_ACCEL | |
1417 | if ( !handled ) | |
1418 | { | |
1419 | wxWindow *ancestor = focus; | |
1420 | while (ancestor) | |
1421 | { | |
1422 | int command = ancestor->GetAcceleratorTable()->GetCommand( event ); | |
1423 | if (command != -1) | |
1424 | { | |
1425 | wxEvtHandler * const handler = ancestor->GetEventHandler(); | |
1426 | ||
1427 | wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command ); | |
1428 | handled = handler->ProcessEvent( command_event ); | |
1429 | ||
1430 | if ( !handled ) | |
1431 | { | |
1432 | // accelerators can also be used with buttons, try them too | |
1433 | command_event.SetEventType(wxEVT_COMMAND_BUTTON_CLICKED); | |
1434 | handled = handler->ProcessEvent( command_event ); | |
1435 | } | |
1436 | ||
1437 | break; | |
1438 | } | |
1439 | ||
1440 | if (ancestor->IsTopLevel()) | |
1441 | break; | |
1442 | ||
1443 | ancestor = ancestor->GetParent(); | |
1444 | } | |
1445 | } | |
1446 | #endif // wxUSE_ACCEL | |
1447 | ||
1448 | return handled ; | |
1449 | } | |
1450 | ||
1451 | bool wxApp::MacSendKeyUpEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar ) | |
1452 | { | |
1453 | if ( !focus ) | |
1454 | return false ; | |
1455 | ||
1456 | bool handled; | |
1457 | wxKeyEvent event( wxEVT_KEY_UP ) ; | |
1458 | MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ; | |
1459 | handled = focus->HandleWindowEvent( event ) ; | |
1460 | ||
1461 | return handled ; | |
1462 | } | |
1463 | ||
1464 | bool wxApp::MacSendCharEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar ) | |
1465 | { | |
1466 | if ( !focus ) | |
1467 | return false ; | |
1468 | ||
1469 | wxKeyEvent event(wxEVT_CHAR) ; | |
1470 | MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ; | |
1471 | long keyval = event.m_keyCode ; | |
1472 | ||
1473 | bool handled = false ; | |
1474 | ||
1475 | wxTopLevelWindowMac *tlw = focus->MacGetTopLevelWindow() ; | |
1476 | ||
1477 | if (tlw) | |
1478 | { | |
1479 | event.SetEventType( wxEVT_CHAR_HOOK ); | |
1480 | handled = tlw->HandleWindowEvent( event ); | |
1481 | if ( handled && event.GetSkipped() ) | |
1482 | handled = false ; | |
1483 | } | |
1484 | ||
1485 | if ( !handled ) | |
1486 | { | |
1487 | event.SetEventType( wxEVT_CHAR ); | |
1488 | event.Skip( false ) ; | |
1489 | handled = focus->HandleWindowEvent( event ) ; | |
1490 | } | |
1491 | ||
1492 | if ( !handled && (keyval == WXK_TAB) ) | |
1493 | { | |
1494 | wxWindow* iter = focus->GetParent() ; | |
1495 | while ( iter && !handled ) | |
1496 | { | |
1497 | if ( iter->HasFlag( wxTAB_TRAVERSAL ) ) | |
1498 | { | |
1499 | wxNavigationKeyEvent new_event; | |
1500 | new_event.SetEventObject( focus ); | |
1501 | new_event.SetDirection( !event.ShiftDown() ); | |
1502 | /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */ | |
1503 | new_event.SetWindowChange( event.ControlDown() ); | |
1504 | new_event.SetCurrentFocus( focus ); | |
1505 | handled = focus->GetParent()->HandleWindowEvent( new_event ); | |
1506 | if ( handled && new_event.GetSkipped() ) | |
1507 | handled = false ; | |
1508 | } | |
1509 | ||
1510 | iter = iter->GetParent() ; | |
1511 | } | |
1512 | } | |
1513 | ||
1514 | // backdoor handler for default return and command escape | |
1515 | if ( !handled && (!focus->IsKindOf(CLASSINFO(wxControl) ) || !focus->MacCanFocus() ) ) | |
1516 | { | |
1517 | // if window is not having a focus still testing for default enter or cancel | |
1518 | // TODO: add the UMA version for ActiveNonFloatingWindow | |
1519 | #ifndef __LP64__ | |
1520 | wxWindow* focus = wxFindWinFromMacWindow( FrontWindow() ) ; | |
1521 | if ( focus ) | |
1522 | { | |
1523 | if ( keyval == WXK_RETURN || keyval == WXK_NUMPAD_ENTER ) | |
1524 | { | |
1525 | wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent(focus), wxTopLevelWindow); | |
1526 | if ( tlw && tlw->GetDefaultItem() ) | |
1527 | { | |
1528 | wxButton *def = wxDynamicCast(tlw->GetDefaultItem(), wxButton); | |
1529 | if ( def && def->IsEnabled() ) | |
1530 | { | |
1531 | wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() ); | |
1532 | event.SetEventObject(def); | |
1533 | def->Command(event); | |
1534 | ||
1535 | return true ; | |
1536 | } | |
1537 | } | |
1538 | } | |
1539 | else if (keyval == WXK_ESCAPE || (keyval == '.' && modifiers & cmdKey ) ) | |
1540 | { | |
1541 | // generate wxID_CANCEL if command-. or <esc> has been pressed (typically in dialogs) | |
1542 | wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL); | |
1543 | new_event.SetEventObject( focus ); | |
1544 | handled = focus->HandleWindowEvent( new_event ); | |
1545 | } | |
1546 | } | |
1547 | #endif | |
1548 | } | |
1549 | return handled ; | |
1550 | } | |
1551 | ||
1552 | // This method handles common code for SendKeyDown, SendKeyUp, and SendChar events. | |
1553 | void wxApp::MacCreateKeyEvent( wxKeyEvent& event, wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar ) | |
1554 | { | |
1555 | short keycode, keychar ; | |
1556 | ||
1557 | keychar = short(keymessage & charCodeMask); | |
1558 | keycode = short(keymessage & keyCodeMask) >> 8 ; | |
1559 | if ( !(event.GetEventType() == wxEVT_CHAR) && (modifiers & (controlKey | shiftKey | optionKey) ) ) | |
1560 | { | |
1561 | // control interferes with some built-in keys like pgdown, return etc. therefore we remove the controlKey modifier | |
1562 | // and look at the character after | |
1563 | #ifdef __LP64__ | |
1564 | // TODO new implementation using TextInputSources | |
1565 | #else | |
1566 | UInt32 state = 0; | |
1567 | UInt32 keyInfo = KeyTranslate((Ptr)GetScriptManagerVariable(smKCHRCache), ( modifiers & (~(controlKey | shiftKey | optionKey))) | keycode, &state); | |
1568 | keychar = short(keyInfo & charCodeMask); | |
1569 | #endif | |
1570 | } | |
1571 | ||
1572 | long keyval = wxMacTranslateKey(keychar, keycode) ; | |
1573 | if ( keyval == keychar && ( event.GetEventType() == wxEVT_KEY_UP || event.GetEventType() == wxEVT_KEY_DOWN ) ) | |
1574 | keyval = wxToupper( keyval ) ; | |
1575 | ||
1576 | // Check for NUMPAD keys. For KEY_UP/DOWN events we need to use the | |
1577 | // WXK_NUMPAD constants, but for the CHAR event we want to use the | |
1578 | // standard ascii values | |
1579 | if ( event.GetEventType() != wxEVT_CHAR ) | |
1580 | { | |
1581 | if (keyval >= '0' && keyval <= '9' && keycode >= 82 && keycode <= 92) | |
1582 | { | |
1583 | keyval = (keyval - '0') + WXK_NUMPAD0; | |
1584 | } | |
1585 | else if (keycode >= 65 && keycode <= 81) | |
1586 | { | |
1587 | switch (keycode) | |
1588 | { | |
1589 | case 76 : | |
1590 | keyval = WXK_NUMPAD_ENTER; | |
1591 | break; | |
1592 | ||
1593 | case 81: | |
1594 | keyval = WXK_NUMPAD_EQUAL; | |
1595 | break; | |
1596 | ||
1597 | case 67: | |
1598 | keyval = WXK_NUMPAD_MULTIPLY; | |
1599 | break; | |
1600 | ||
1601 | case 75: | |
1602 | keyval = WXK_NUMPAD_DIVIDE; | |
1603 | break; | |
1604 | ||
1605 | case 78: | |
1606 | keyval = WXK_NUMPAD_SUBTRACT; | |
1607 | break; | |
1608 | ||
1609 | case 69: | |
1610 | keyval = WXK_NUMPAD_ADD; | |
1611 | break; | |
1612 | ||
1613 | case 65: | |
1614 | keyval = WXK_NUMPAD_DECIMAL; | |
1615 | break; | |
1616 | default: | |
1617 | break; | |
1618 | } | |
1619 | } | |
1620 | } | |
1621 | ||
1622 | event.m_shiftDown = modifiers & shiftKey; | |
1623 | event.m_controlDown = modifiers & controlKey; | |
1624 | event.m_altDown = modifiers & optionKey; | |
1625 | event.m_metaDown = modifiers & cmdKey; | |
1626 | event.m_keyCode = keyval ; | |
1627 | #if wxUSE_UNICODE | |
1628 | event.m_uniChar = uniChar ; | |
1629 | #endif | |
1630 | ||
1631 | event.m_rawCode = keymessage; | |
1632 | event.m_rawFlags = modifiers; | |
1633 | event.m_x = wherex; | |
1634 | event.m_y = wherey; | |
1635 | event.SetTimestamp(when); | |
1636 | event.SetEventObject(focus); | |
1637 | } |