1 /* NeXT/Open/GNUstep and macOS Cocoa menu and toolbar module.
2 Copyright (C) 2007-2018 Free Software Foundation, Inc.
4 This file is part of GNU Emacs.
6 GNU Emacs is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or (at
9 your option) any later version.
11 GNU Emacs is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>. */
20 By Adrian Robert, based on code from original nsmenu.m (Carl Edman,
21 Christian Limpach, Scott Bender, Christophe de Dinechin) and code in the
22 Carbon version by Yamamoto Mitsuharu. */
24 /* This should be the first include, as it may set up #defines affecting
25 interpretation of even the system includes. */
30 #include "character.h"
35 #include "blockinput.h"
37 #include "termhooks.h"
41 #define NSMENUPROFILE 0
44 #include <sys/timeb.h>
45 #include <sys/types.h>
50 /* Include lisp -> C common menu parsing code. */
51 #define ENCODE_MENU_STRING(str) ENCODE_UTF_8 (str)
52 #include "nsmenu_common.c"
55 extern long context_menu_value;
57 /* Nonzero means a menu is currently active. */
58 static int popup_activated_flag;
60 /* Nonzero means we are tracking and updating menus. */
61 static int trackingMenu;
64 /* NOTE: toolbar implementation is at end,
65 following complete menu implementation. */
68 /* ==========================================================================
70 Menu: Externally-called functions
72 ========================================================================== */
75 /* Supposed to discard menubar and free storage. Since we share the
76 menubar among frames and update its context for the focused window,
77 there is nothing to do here. */
79 free_frame_menubar (struct frame *f)
86 popup_activated (void)
88 return popup_activated_flag;
92 /* --------------------------------------------------------------------------
93 Update menubar. Three cases:
94 1) ! deep_p, submenu = nil: Fresh switch onto a frame -- either set up
95 just top-level menu strings (macOS), or goto case (2) (GNUstep).
96 2) deep_p, submenu = nil: Recompute all submenus.
97 3) deep_p, submenu = non-nil: Update contents of a single submenu.
98 -------------------------------------------------------------------------- */
100 ns_update_menubar (struct frame *f, bool deep_p, EmacsMenu *submenu)
102 NSAutoreleasePool *pool;
103 id menu = [NSApp mainMenu];
104 static EmacsMenu *last_submenu = nil;
108 widget_value *wv, *first_wv, *prev_wv = 0;
116 NSTRACE ("ns_update_menubar");
118 if (f != SELECTED_FRAME ())
120 XSETFRAME (Vmenu_updating_frame, f);
121 /*fprintf (stderr, "ns_update_menubar: frame: %p\tdeep: %d\tsub: %p\n", f, deep_p, submenu); */
124 pool = [[NSAutoreleasePool alloc] init];
126 /* Menu may have been created automatically; if so, discard it. */
127 if ([menu isKindOfClass: [EmacsMenu class]] == NO)
135 menu = [[EmacsMenu alloc] initWithTitle: ns_app_name];
141 t = -(1000*tb.time+tb.millitm);
144 #ifdef NS_IMPL_GNUSTEP
145 deep_p = 1; /* until GNUstep NSMenu implements the Panther delegation model */
150 /* Fully parse one or more of the submenus. */
152 int *submenu_start, *submenu_end;
153 bool *submenu_top_level_items;
154 int *submenu_n_panes;
155 struct buffer *prev = current_buffer;
157 ptrdiff_t specpdl_count = SPECPDL_INDEX ();
158 int previous_menu_items_used = f->menu_bar_items_used;
159 Lisp_Object *previous_items
160 = alloca (previous_menu_items_used * sizeof *previous_items);
162 /* lisp preliminaries */
163 buffer = XWINDOW (FRAME_SELECTED_WINDOW (f))->contents;
164 specbind (Qinhibit_quit, Qt);
165 specbind (Qdebug_on_next_call, Qnil);
166 record_unwind_save_match_data ();
167 if (NILP (Voverriding_local_map_menu_flag))
169 specbind (Qoverriding_terminal_local_map, Qnil);
170 specbind (Qoverriding_local_map, Qnil);
172 set_buffer_internal_1 (XBUFFER (buffer));
174 /* TODO: for some reason this is not needed in other terms,
175 but some menu updates call Info-extract-pointer which causes
176 abort-on-error if waiting-for-input. Needs further investigation. */
177 owfi = waiting_for_input;
178 waiting_for_input = 0;
180 /* lucid hook and possible reset */
181 safe_run_hooks (Qactivate_menubar_hook);
182 if (! NILP (Vlucid_menu_bar_dirty_flag))
183 call0 (Qrecompute_lucid_menubar);
184 safe_run_hooks (Qmenu_bar_update_hook);
185 fset_menu_bar_items (f, menu_bar_items (FRAME_MENU_BAR_ITEMS (f)));
187 /* Now ready to go */
188 items = FRAME_MENU_BAR_ITEMS (f);
190 /* Save the frame's previous menu bar contents data */
191 if (previous_menu_items_used)
192 memcpy (previous_items, aref_addr (f->menu_bar_vector, 0),
193 previous_menu_items_used * sizeof (Lisp_Object));
195 /* parse stage 1: extract from lisp */
198 menu_items = f->menu_bar_vector;
199 menu_items_allocated = VECTORP (menu_items) ? ASIZE (menu_items) : 0;
200 submenu_start = alloca (ASIZE (items) * sizeof *submenu_start);
201 submenu_end = alloca (ASIZE (items) * sizeof *submenu_end);
202 submenu_n_panes = alloca (ASIZE (items) * sizeof *submenu_n_panes);
203 submenu_top_level_items = alloca (ASIZE (items)
204 * sizeof *submenu_top_level_items);
206 for (i = 0; i < ASIZE (items); i += 4)
208 Lisp_Object key, string, maps;
210 key = AREF (items, i);
211 string = AREF (items, i + 1);
212 maps = AREF (items, i + 2);
216 /* FIXME: we'd like to only parse the needed submenu, but this
217 was causing crashes in the _common parsing code: need to make
218 sure proper initialization done. */
219 /* if (submenu && strcmp ([[submenu title] UTF8String], SSDATA (string)))
222 submenu_start[i] = menu_items_used;
224 menu_items_n_panes = 0;
225 submenu_top_level_items[i] = parse_single_submenu (key, string, maps);
226 submenu_n_panes[i] = menu_items_n_panes;
227 submenu_end[i] = menu_items_used;
231 finish_menu_items ();
232 waiting_for_input = owfi;
235 if (submenu && n == 0)
237 /* should have found a menu for this one but didn't */
238 fprintf (stderr, "ERROR: did not find lisp menu for submenu '%s'.\n",
239 [[submenu title] UTF8String]);
240 discard_menu_items ();
241 unbind_to (specpdl_count, Qnil);
247 /* parse stage 2: insert into lucid 'widget_value' structures
248 [comments in other terms say not to evaluate lisp code here] */
249 wv = make_widget_value ("menubar", NULL, true, Qnil);
250 wv->button_type = BUTTON_TYPE_NONE;
253 for (i = 0; i < 4*n; i += 4)
255 menu_items_n_panes = submenu_n_panes[i];
256 wv = digest_single_submenu (submenu_start[i], submenu_end[i],
257 submenu_top_level_items[i]);
261 first_wv->contents = wv;
262 /* Don't set wv->name here; GC during the loop might relocate it. */
264 wv->button_type = BUTTON_TYPE_NONE;
268 set_buffer_internal_1 (prev);
270 /* Compare the new menu items with previous, and leave off if no change. */
271 /* FIXME: following other terms here, but seems like this should be
272 done before parse stage 2 above, since its results aren't used. */
273 if (previous_menu_items_used
274 && (!submenu || (submenu && submenu == last_submenu))
275 && menu_items_used == previous_menu_items_used)
277 for (i = 0; i < previous_menu_items_used; i++)
278 /* FIXME: this ALWAYS fails on Buffers menu items.. something
279 about their strings causes them to change every time, so we
280 double-check failures. */
281 if (!EQ (previous_items[i], AREF (menu_items, i)))
282 if (!(STRINGP (previous_items[i])
283 && STRINGP (AREF (menu_items, i))
284 && !strcmp (SSDATA (previous_items[i]),
285 SSDATA (AREF (menu_items, i)))))
287 if (i == previous_menu_items_used)
293 t += 1000*tb.time+tb.millitm;
294 fprintf (stderr, "NO CHANGE! CUTTING OUT after %ld msec.\n", t);
297 free_menubar_widget_value_tree (first_wv);
298 discard_menu_items ();
299 unbind_to (specpdl_count, Qnil);
305 /* The menu items are different, so store them in the frame. */
306 /* FIXME: this is not correct for single-submenu case. */
307 fset_menu_bar_vector (f, menu_items);
308 f->menu_bar_items_used = menu_items_used;
310 /* Calls restore_menu_items, etc., as they were outside. */
311 unbind_to (specpdl_count, Qnil);
313 /* Parse stage 2a: now GC cannot happen during the lifetime of the
314 widget_value, so it's safe to store data from a Lisp_String. */
315 wv = first_wv->contents;
316 for (i = 0; i < ASIZE (items); i += 4)
319 string = AREF (items, i + 1);
323 wv->name = SSDATA (string);
324 update_submenu_strings (wv->contents);
328 /* Now, update the NS menu; if we have a submenu, use that, otherwise
329 create a new menu for each sub and fill it. */
332 const char *submenuTitle = [[submenu title] UTF8String];
333 for (wv = first_wv->contents; wv; wv = wv->next)
335 if (!strcmp (submenuTitle, wv->name))
337 [submenu fillWithWidgetValue: wv->contents];
338 last_submenu = submenu;
345 [menu fillWithWidgetValue: first_wv->contents frame: f];
351 static int n_previous_strings = 0;
352 static char previous_strings[100][10];
353 static struct frame *last_f = NULL;
357 wv = make_widget_value ("menubar", NULL, true, Qnil);
358 wv->button_type = BUTTON_TYPE_NONE;
361 /* Make widget-value tree with just the top level menu bar strings. */
362 items = FRAME_MENU_BAR_ITEMS (f);
365 free_menubar_widget_value_tree (first_wv);
372 /* Check if no change: this mechanism is a bit rough, but ready. */
373 n = ASIZE (items) / 4;
374 if (f == last_f && n_previous_strings == n)
376 for (i = 0; i<n; i++)
378 string = AREF (items, 4*i+1);
380 if (EQ (string, make_number (0))) // FIXME: Why??? --Stef
384 if (previous_strings[i][0])
389 else if (memcmp (previous_strings[i], SDATA (string),
390 min (10, SBYTES (string) + 1)))
396 free_menubar_widget_value_tree (first_wv);
404 for (i = 0; i < ASIZE (items); i += 4)
406 string = AREF (items, i + 1);
411 memcpy (previous_strings[i/4], SDATA (string),
412 min (10, SBYTES (string) + 1));
414 wv = make_widget_value (SSDATA (string), NULL, true, Qnil);
415 wv->button_type = BUTTON_TYPE_NONE;
416 wv->call_data = (void *) (intptr_t) (-1);
419 /* We'll update the real copy under app menu when time comes. */
420 if (!strcmp ("Services", wv->name))
422 /* But we need to make sure it will update on demand. */
423 [svcsMenu setFrame: f];
427 [menu addSubmenuWithTitle: wv->name forFrame: f];
432 first_wv->contents = wv;
438 n_previous_strings = n;
440 n_previous_strings = 0;
443 free_menubar_widget_value_tree (first_wv);
448 t += 1000*tb.time+tb.millitm;
449 fprintf (stderr, "Menu update took %ld msec.\n", t);
454 [NSApp setMainMenu: menu];
462 /* Main emacs core entry point for menubar menus: called to indicate that the
463 frame's menus have changed, and the *step representation should be updated
466 set_frame_menubar (struct frame *f, bool first_time, bool deep_p)
468 ns_update_menubar (f, deep_p, nil);
472 x_activate_menubar (struct frame *f)
475 ns_update_menubar (f, true, nil);
476 ns_check_pending_open_menu ();
483 /* ==========================================================================
485 Menu: class implementation
487 ========================================================================== */
490 /* Menu that can define itself from Emacs "widget_value"s and will lazily
491 update itself when user clicked. Based on Carbon/AppKit implementation
492 by Yamamoto Mitsuharu. */
493 @implementation EmacsMenu
495 /* override designated initializer */
496 - (instancetype)initWithTitle: (NSString *)title
499 if ((self = [super initWithTitle: title]))
500 [self setAutoenablesItems: NO];
505 /* used for top-level */
506 - (instancetype)initWithTitle: (NSString *)title frame: (struct frame *)f
508 [self initWithTitle: title];
511 [self setDelegate: self];
517 - (void)setFrame: (struct frame *)f
523 -(void)trackingNotification:(NSNotification *)notification
525 /* Update menu in menuNeedsUpdate only while tracking menus. */
526 trackingMenu = ([notification name] == NSMenuDidBeginTrackingNotification
528 if (! trackingMenu) ns_check_menu_open (nil);
531 - (void)menuWillOpen:(NSMenu *)menu
535 #if MAC_OS_X_VERSION_MIN_REQUIRED < 1070
536 // On 10.6 we get repeated calls, only the one for NSSystemDefined is "real".
538 #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1070
539 NSAppKitVersionNumber < NSAppKitVersionNumber10_7 &&
541 [[NSApp currentEvent] type] != NSEventTypeSystemDefined)
545 /* When dragging from one menu to another, we get willOpen followed by didClose,
546 i.e. trackingMenu == 3 in willOpen and then 2 after didClose.
547 We have updated all menus, so avoid doing it when trackingMenu == 3. */
548 if (trackingMenu == 2)
549 ns_check_menu_open (menu);
552 - (void)menuDidClose:(NSMenu *)menu
557 #endif /* NS_IMPL_COCOA */
559 /* Delegate method called when a submenu is being opened: run a 'deep' call
560 to set_frame_menubar. */
561 - (void)menuNeedsUpdate: (NSMenu *)menu
563 if (!FRAME_LIVE_P (frame))
566 /* Cocoa/Carbon will request update on every keystroke
567 via IsMenuKeyEvent -> CheckMenusForKeyEvent. These are not needed
568 since key equivalents are handled through emacs.
569 On Leopard, even keystroke events generate SystemDefined event.
570 Third-party applications that enhance mouse / trackpad
571 interaction, or also VNC/Remote Desktop will send events
572 of type AppDefined rather than SysDefined.
573 Menus will fail to show up if they haven't been initialized.
574 AppDefined events may lack timing data.
576 Thus, we rely on the didBeginTrackingNotification notification
577 as above to indicate the need for updates.
578 From 10.6 on, we could also use -[NSMenu propertiesToUpdate]: In the
579 key press case, NSMenuPropertyItemImage (e.g.) won't be set.
581 if (trackingMenu == 0)
583 /*fprintf (stderr, "Updating menu '%s'\n", [[self title] UTF8String]); NSLog (@"%@\n", event); */
584 #ifdef NS_IMPL_GNUSTEP
585 /* Don't know how to do this for anything other than Mac OS X 10.5 and later.
586 This is wrong, as it might run Lisp code in the event loop. */
587 ns_update_menubar (frame, true, self);
592 - (BOOL)performKeyEquivalent: (NSEvent *)theEvent
594 if (SELECTED_FRAME () && FRAME_NS_P (SELECTED_FRAME ())
595 && FRAME_NS_VIEW (SELECTED_FRAME ()))
596 [FRAME_NS_VIEW (SELECTED_FRAME ()) keyDown: theEvent];
601 /* Parse a widget_value's key rep (examples: 's-p', 's-S', '(C-x C-s)', '<f13>')
602 into an accelerator string. We are only able to display a single character
603 for an accelerator, together with an optional modifier combination. (Under
604 Carbon more control was possible, but in Cocoa multi-char strings passed to
605 NSMenuItem get ignored. For now we try to display a super-single letter
606 combo, and return the others as strings to be appended to the item title.
607 (This is signaled by setting keyEquivModMask to 0 for now.) */
608 -(NSString *)parseKeyEquiv: (const char *)key
610 const char *tpos = key;
611 keyEquivModMask = NSEventModifierFlagCommand;
613 if (!key || !strlen (key))
616 while (*tpos == ' ' || *tpos == '(')
618 if ((*tpos == 's') && (*(tpos+1) == '-'))
620 return [NSString stringWithFormat: @"%c", tpos[2]];
622 keyEquivModMask = 0; /* signal */
623 return [NSString stringWithUTF8String: tpos];
627 - (NSMenuItem *)addItemWithWidgetValue: (void *)wvptr
630 widget_value *wv = (widget_value *)wvptr;
632 if (menu_separator_name_p (wv->name))
634 item = [NSMenuItem separatorItem];
635 [self addItem: item];
639 NSString *title, *keyEq;
640 title = [NSString stringWithUTF8String: wv->name];
642 title = @"< ? >"; /* (get out in the open so we know about it) */
644 keyEq = [self parseKeyEquiv: wv->key];
646 /* macOS mangles modifier strings longer than one character. */
647 if (keyEquivModMask == 0)
649 title = [title stringByAppendingFormat: @" (%@)", keyEq];
650 item = [self addItemWithTitle: (NSString *)title
651 action: @selector (menuDown:)
657 item = [self addItemWithTitle: (NSString *)title
658 action: @selector (menuDown:)
659 keyEquivalent: keyEq];
663 [item setKeyEquivalentModifierMask: keyEquivModMask];
665 [item setEnabled: wv->enabled];
667 /* Draw radio buttons and tickboxes. */
668 if (wv->selected && (wv->button_type == BUTTON_TYPE_TOGGLE ||
669 wv->button_type == BUTTON_TYPE_RADIO))
670 [item setState: NSOnState];
672 [item setState: NSOffState];
674 [item setTag: (NSInteger)wv->call_data];
686 for (n = [self numberOfItems]-1; n >= 0; n--)
688 NSMenuItem *item = [self itemAtIndex: n];
689 NSString *title = [item title];
690 if ([ns_app_name isEqualToString: title]
691 && ![item isSeparatorItem])
693 [self removeItemAtIndex: n];
698 - (void)fillWithWidgetValue: (void *)wvptr
700 [self fillWithWidgetValue: wvptr frame: (struct frame *)nil];
703 - (void)fillWithWidgetValue: (void *)wvptr frame: (struct frame *)f
705 widget_value *wv = (widget_value *)wvptr;
707 /* clear existing contents */
710 /* add new contents */
711 for (; wv != NULL; wv = wv->next)
713 NSMenuItem *item = [self addItemWithWidgetValue: wv];
720 submenu = [[EmacsMenu alloc] initWithTitle: [item title] frame:f];
722 submenu = [[EmacsMenu alloc] initWithTitle: [item title]];
724 [self setSubmenu: submenu forItem: item];
725 [submenu fillWithWidgetValue: wv->contents];
727 [item setAction: (SEL)nil];
731 #ifdef NS_IMPL_GNUSTEP
732 if ([[self window] isVisible])
738 /* Adds an empty submenu and returns it. */
739 - (EmacsMenu *)addSubmenuWithTitle: (const char *)title forFrame: (struct frame *)f
741 NSString *titleStr = [NSString stringWithUTF8String: title];
742 NSMenuItem *item = [self addItemWithTitle: titleStr
743 action: (SEL)nil /*@selector (menuDown:) */
745 EmacsMenu *submenu = [[EmacsMenu alloc] initWithTitle: titleStr frame: f];
746 [self setSubmenu: submenu forItem: item];
751 /* Run a menu in popup mode. */
752 - (Lisp_Object)runMenuAt: (NSPoint)p forFrame: (struct frame *)f
753 keymaps: (bool)keymaps
755 EmacsView *view = FRAME_NS_VIEW (f);
759 /* p = [view convertPoint:p fromView: nil]; */
760 p.y = NSHeight ([view frame]) - p.y;
761 e = [[view window] currentEvent];
762 event = [NSEvent mouseEventWithType: NSEventTypeRightMouseDown
765 timestamp: [e timestamp]
766 windowNumber: [[view window] windowNumber]
768 eventNumber: 0 /* [e eventNumber] */
772 context_menu_value = -1;
773 [NSMenu popUpContextMenu: self withEvent: event forView: view];
774 retVal = context_menu_value;
775 context_menu_value = 0;
777 ? find_and_return_menu_selection (f, keymaps, (void *)retVal)
785 /* ==========================================================================
787 Context Menu: implementing functions
789 ========================================================================== */
792 ns_menu_show (struct frame *f, int x, int y, int menuflags,
793 Lisp_Object title, const char **error)
798 ptrdiff_t specpdl_count = SPECPDL_INDEX ();
799 widget_value *wv, *first_wv = 0;
800 bool keymaps = (menuflags & MENU_KEYMAPS);
802 NSTRACE ("ns_menu_show");
808 /* now parse stage 2 as in ns_update_menubar */
809 wv = make_widget_value ("contextmenu", NULL, true, Qnil);
810 wv->button_type = BUTTON_TYPE_NONE;
814 /* FIXME: a couple of one-line differences prevent reuse. */
815 wv = digest_single_submenu (0, menu_items_used, 0);
818 widget_value *save_wv = 0, *prev_wv = 0;
819 widget_value **submenu_stack
820 = alloca (menu_items_used * sizeof *submenu_stack);
821 /* Lisp_Object *subprefix_stack
822 = alloca (menu_items_used * sizeof *subprefix_stack); */
823 int submenu_depth = 0;
827 /* Loop over all panes and items, filling in the tree. */
829 while (i < menu_items_used)
831 if (EQ (AREF (menu_items, i), Qnil))
833 submenu_stack[submenu_depth++] = save_wv;
839 else if (EQ (AREF (menu_items, i), Qlambda))
842 save_wv = submenu_stack[--submenu_depth];
846 else if (EQ (AREF (menu_items, i), Qt)
847 && submenu_depth != 0)
848 i += MENU_ITEMS_PANE_LENGTH;
849 /* Ignore a nil in the item list.
850 It's meaningful only for dialog boxes. */
851 else if (EQ (AREF (menu_items, i), Qquote))
853 else if (EQ (AREF (menu_items, i), Qt))
855 /* Create a new pane. */
856 Lisp_Object pane_name, prefix;
857 const char *pane_string;
859 pane_name = AREF (menu_items, i + MENU_ITEMS_PANE_NAME);
860 prefix = AREF (menu_items, i + MENU_ITEMS_PANE_PREFIX);
862 #ifndef HAVE_MULTILINGUAL_MENU
863 if (STRINGP (pane_name) && STRING_MULTIBYTE (pane_name))
865 pane_name = ENCODE_MENU_STRING (pane_name);
866 ASET (menu_items, i + MENU_ITEMS_PANE_NAME, pane_name);
869 pane_string = (NILP (pane_name)
870 ? "" : SSDATA (pane_name));
871 /* If there is just one top-level pane, put all its items directly
872 under the top-level menu. */
873 if (menu_items_n_panes == 1)
876 /* If the pane has a meaningful name,
877 make the pane a top-level menu item
878 with its items as a submenu beneath it. */
879 if (!keymaps && strcmp (pane_string, ""))
881 wv = make_widget_value (pane_string, NULL, true, Qnil);
885 first_wv->contents = wv;
886 if (keymaps && !NILP (prefix))
888 wv->button_type = BUTTON_TYPE_NONE;
898 i += MENU_ITEMS_PANE_LENGTH;
902 /* Create a new item within current pane. */
903 Lisp_Object item_name, enable, descrip, def, type, selected, help;
904 item_name = AREF (menu_items, i + MENU_ITEMS_ITEM_NAME);
905 enable = AREF (menu_items, i + MENU_ITEMS_ITEM_ENABLE);
906 descrip = AREF (menu_items, i + MENU_ITEMS_ITEM_EQUIV_KEY);
907 def = AREF (menu_items, i + MENU_ITEMS_ITEM_DEFINITION);
908 type = AREF (menu_items, i + MENU_ITEMS_ITEM_TYPE);
909 selected = AREF (menu_items, i + MENU_ITEMS_ITEM_SELECTED);
910 help = AREF (menu_items, i + MENU_ITEMS_ITEM_HELP);
912 #ifndef HAVE_MULTILINGUAL_MENU
913 if (STRINGP (item_name) && STRING_MULTIBYTE (item_name))
915 item_name = ENCODE_MENU_STRING (item_name);
916 ASET (menu_items, i + MENU_ITEMS_ITEM_NAME, item_name);
919 if (STRINGP (descrip) && STRING_MULTIBYTE (descrip))
921 descrip = ENCODE_MENU_STRING (descrip);
922 ASET (menu_items, i + MENU_ITEMS_ITEM_EQUIV_KEY, descrip);
924 #endif /* not HAVE_MULTILINGUAL_MENU */
926 wv = make_widget_value (SSDATA (item_name), NULL, !NILP (enable),
927 STRINGP (help) ? help : Qnil);
931 save_wv->contents = wv;
933 wv->key = SSDATA (descrip);
934 /* If this item has a null value,
935 make the call_data null so that it won't display a box
936 when the mouse is on it. */
937 wv->call_data = !NILP (def) ? aref_addr (menu_items, i) : 0;
940 wv->button_type = BUTTON_TYPE_NONE;
941 else if (EQ (type, QCtoggle))
942 wv->button_type = BUTTON_TYPE_TOGGLE;
943 else if (EQ (type, QCradio))
944 wv->button_type = BUTTON_TYPE_RADIO;
948 wv->selected = !NILP (selected);
952 i += MENU_ITEMS_ITEM_LENGTH;
960 widget_value *wv_title;
961 widget_value *wv_sep = make_widget_value ("--", NULL, false, Qnil);
963 /* Maybe replace this separator with a bitmap or owner-draw item
964 so that it looks better. Having two separators looks odd. */
965 wv_sep->next = first_wv->contents;
967 #ifndef HAVE_MULTILINGUAL_MENU
968 if (STRING_MULTIBYTE (title))
969 title = ENCODE_MENU_STRING (title);
971 wv_title = make_widget_value (SSDATA (title), NULL, false, Qnil);
972 wv_title->button_type = BUTTON_TYPE_NONE;
973 wv_title->next = wv_sep;
974 first_wv->contents = wv_title;
977 pmenu = [[EmacsMenu alloc] initWithTitle:
978 [NSString stringWithUTF8String: SSDATA (title)]];
979 [pmenu fillWithWidgetValue: first_wv->contents];
980 free_menubar_widget_value_tree (first_wv);
981 unbind_to (specpdl_count, Qnil);
983 popup_activated_flag = 1;
984 tem = [pmenu runMenuAt: p forFrame: f keymaps: keymaps];
985 popup_activated_flag = 0;
986 [[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow];
993 /* ==========================================================================
995 Toolbar: externally-called functions
997 ========================================================================== */
1000 free_frame_tool_bar (struct frame *f)
1001 /* --------------------------------------------------------------------------
1002 Under NS we just hide the toolbar until it might be needed again.
1003 -------------------------------------------------------------------------- */
1005 EmacsView *view = FRAME_NS_VIEW (f);
1007 NSTRACE ("free_frame_tool_bar");
1010 view->wait_for_tool_bar = NO;
1012 /* Note: This triggers an animation, which calls windowDidResize
1014 f->output_data.ns->in_animation = 1;
1015 [[view toolbar] setVisible: NO];
1016 f->output_data.ns->in_animation = 0;
1022 update_frame_tool_bar (struct frame *f)
1023 /* --------------------------------------------------------------------------
1024 Update toolbar contents.
1025 -------------------------------------------------------------------------- */
1028 EmacsView *view = FRAME_NS_VIEW (f);
1029 EmacsToolbar *toolbar = [view toolbar];
1032 NSTRACE ("update_frame_tool_bar");
1034 if (view == nil || toolbar == nil) return;
1037 oldh = FRAME_TOOLBAR_HEIGHT (f);
1039 #ifdef NS_IMPL_COCOA
1040 [toolbar clearActive];
1045 /* Update EmacsToolbar as in GtkUtils, build items list. */
1046 for (i = 0; i < f->n_tool_bar_items; ++i)
1048 #define TOOLPROP(IDX) AREF (f->tool_bar_items, \
1049 i * TOOL_BAR_ITEM_NSLOTS + (IDX))
1051 BOOL enabled_p = !NILP (TOOLPROP (TOOL_BAR_ITEM_ENABLED_P));
1056 Lisp_Object helpObj;
1057 const char *helpText;
1059 /* Check if this is a separator. */
1060 if (EQ (TOOLPROP (TOOL_BAR_ITEM_TYPE), Qt))
1062 /* Skip separators. Newer macOS don't show them, and on
1063 GNUstep they are wide as a button, thus overflowing the
1064 toolbar most of the time. */
1068 /* If image is a vector, choose the image according to the
1070 image = TOOLPROP (TOOL_BAR_ITEM_IMAGES);
1071 if (VECTORP (image))
1073 /* NS toolbar auto-computes disabled and selected images. */
1074 idx = TOOL_BAR_IMAGE_ENABLED_SELECTED;
1075 eassert (ASIZE (image) >= idx);
1076 image = AREF (image, idx);
1082 helpObj = TOOLPROP (TOOL_BAR_ITEM_HELP);
1084 helpObj = TOOLPROP (TOOL_BAR_ITEM_CAPTION);
1085 helpText = NILP (helpObj) ? "" : SSDATA (helpObj);
1087 /* Ignore invalid image specifications. */
1088 if (!valid_image_p (image))
1090 /* Don't log anything, GNUS makes invalid images all the time. */
1094 img_id = lookup_image (f, image);
1095 img = IMAGE_FROM_ID (f, img_id);
1096 prepare_image_for_display (f, img);
1098 if (img->load_failed_p || img->pixmap == nil)
1100 NSLog (@"Could not prepare toolbar image for display.");
1104 [toolbar addDisplayItemWithImage: img->pixmap
1108 enabled: enabled_p];
1112 if (![toolbar isVisible])
1114 f->output_data.ns->in_animation = 1;
1115 [toolbar setVisible: YES];
1116 f->output_data.ns->in_animation = 0;
1119 #ifdef NS_IMPL_COCOA
1120 if ([toolbar changed])
1122 /* Inform app that toolbar has changed. */
1123 NSDictionary *dict = [toolbar configurationDictionary];
1124 NSMutableDictionary *newDict = [dict mutableCopy];
1125 NSEnumerator *keys = [[dict allKeys] objectEnumerator];
1127 while ((key = [keys nextObject]) != nil)
1129 NSObject *val = [dict objectForKey: key];
1130 if ([val isKindOfClass: [NSArray class]])
1133 [toolbar toolbarDefaultItemIdentifiers: toolbar]
1138 [toolbar setConfigurationFromDictionary: newDict];
1143 if (oldh != FRAME_TOOLBAR_HEIGHT (f))
1144 [view updateFrameSize:YES];
1145 if (view->wait_for_tool_bar && FRAME_TOOLBAR_HEIGHT (f) > 0)
1147 view->wait_for_tool_bar = NO;
1148 [view setNeedsDisplay: YES];
1155 /* ==========================================================================
1157 Toolbar: class implementation
1159 ========================================================================== */
1161 @implementation EmacsToolbar
1163 - (instancetype)initForView: (EmacsView *)view withIdentifier: (NSString *)identifier
1165 NSTRACE ("[EmacsToolbar initForView: withIdentifier:]");
1167 self = [super initWithIdentifier: identifier];
1169 [self setDisplayMode: NSToolbarDisplayModeIconOnly];
1170 [self setSizeMode: NSToolbarSizeModeSmall];
1171 [self setDelegate: self];
1172 identifierToItem = [[NSMutableDictionary alloc] initWithCapacity: 10];
1173 activeIdentifiers = [[NSMutableArray alloc] initWithCapacity: 8];
1174 prevIdentifiers = nil;
1175 prevEnablement = enablement = 0L;
1181 NSTRACE ("[EmacsToolbar dealloc]");
1183 [prevIdentifiers release];
1184 [activeIdentifiers release];
1185 [identifierToItem release];
1189 - (void) clearActive
1191 NSTRACE ("[EmacsToolbar clearActive]");
1193 [prevIdentifiers release];
1194 prevIdentifiers = [activeIdentifiers copy];
1195 [activeIdentifiers removeAllObjects];
1196 prevEnablement = enablement;
1202 NSTRACE ("[EmacsToolbar clearAll]");
1205 while ([[self items] count] > 0)
1206 [self removeItemAtIndex: 0];
1211 NSTRACE ("[EmacsToolbar changed]");
1213 return [activeIdentifiers isEqualToArray: prevIdentifiers] &&
1214 enablement == prevEnablement ? NO : YES;
1217 - (void) addDisplayItemWithImage: (EmacsImage *)img
1220 helpText: (const char *)help
1221 enabled: (BOOL)enabled
1223 NSTRACE ("[EmacsToolbar addDisplayItemWithImage: ...]");
1225 /* 1) come up w/identifier */
1226 NSString *identifier
1227 = [NSString stringWithFormat: @"%lu", (unsigned long)[img hash]];
1228 [activeIdentifiers addObject: identifier];
1230 /* 2) create / reuse item */
1231 NSToolbarItem *item = [identifierToItem objectForKey: identifier];
1234 item = [[[NSToolbarItem alloc] initWithItemIdentifier: identifier]
1236 [item setImage: img];
1237 [item setToolTip: [NSString stringWithUTF8String: help]];
1238 [item setTarget: emacsView];
1239 [item setAction: @selector (toolbarClicked:)];
1240 [identifierToItem setObject: item forKey: identifier];
1243 #ifdef NS_IMPL_GNUSTEP
1244 [self insertItemWithItemIdentifier: identifier atIndex: idx];
1248 [item setEnabled: enabled];
1250 /* 3) update state */
1251 enablement = (enablement << 1) | (enabled == YES);
1254 /* This overrides super's implementation, which automatically sets
1255 all items to enabled state (for some reason). */
1256 - (void)validateVisibleItems
1258 NSTRACE ("[EmacsToolbar validateVisibleItems]");
1262 /* delegate methods */
1264 - (NSToolbarItem *)toolbar: (NSToolbar *)toolbar
1265 itemForItemIdentifier: (NSString *)itemIdentifier
1266 willBeInsertedIntoToolbar: (BOOL)flag
1268 NSTRACE ("[EmacsToolbar toolbar: ...]");
1270 /* Look up NSToolbarItem by identifier and return... */
1271 return [identifierToItem objectForKey: itemIdentifier];
1274 - (NSArray *)toolbarDefaultItemIdentifiers: (NSToolbar *)toolbar
1276 NSTRACE ("[EmacsToolbar toolbarDefaultItemIdentifiers:]");
1278 /* Return entire set. */
1279 return activeIdentifiers;
1282 /* for configuration palette (not yet supported) */
1283 - (NSArray *)toolbarAllowedItemIdentifiers: (NSToolbar *)toolbar
1285 NSTRACE ("[EmacsToolbar toolbarAllowedItemIdentifiers:]");
1287 /* return entire set... */
1288 return activeIdentifiers;
1289 //return [identifierToItem allKeys];
1292 - (void)setVisible:(BOOL)shown
1294 NSTRACE ("[EmacsToolbar setVisible:%d]", shown);
1296 [super setVisible:shown];
1300 /* optional and unneeded */
1301 /* - toolbarWillAddItem: (NSNotification *)notification { } */
1302 /* - toolbarDidRemoveItem: (NSNotification *)notification { } */
1303 /* - (NSArray *)toolbarSelectableItemIdentifiers: (NSToolbar *)toolbar */
1305 @end /* EmacsToolbar */
1309 /* ==========================================================================
1311 Tooltip: class implementation
1313 ========================================================================== */
1315 /* Needed because NeXTstep does not provide enough control over tooltip
1317 @implementation EmacsTooltip
1319 - (instancetype)init
1321 NSColor *col = [NSColor colorWithCalibratedRed: 1.0 green: 1.0
1322 blue: 0.792 alpha: 0.95];
1323 NSFont *font = [NSFont toolTipsFontOfSize: 0];
1324 NSFont *sfont = [font screenFont];
1325 int height = [sfont ascender] - [sfont descender];
1326 /* [font boundingRectForFont].size.height; */
1327 NSRect r = NSMakeRect (0, 0, 100, height+6);
1329 textField = [[NSTextField alloc] initWithFrame: r];
1330 [textField setFont: font];
1331 [textField setBackgroundColor: col];
1333 [textField setEditable: NO];
1334 [textField setSelectable: NO];
1335 [textField setBordered: NO];
1336 [textField setBezeled: NO];
1337 [textField setDrawsBackground: YES];
1339 win = [[NSWindow alloc]
1340 initWithContentRect: [textField frame]
1342 backing: NSBackingStoreBuffered
1344 [win setHasShadow: YES];
1345 [win setReleasedWhenClosed: NO];
1346 [win setDelegate: self];
1347 [[win contentView] addSubview: textField];
1348 /* [win setBackgroundColor: col]; */
1349 [win setOpaque: NO];
1358 [textField release];
1362 - (void) setText: (char *)text
1364 NSString *str = [NSString stringWithUTF8String: text];
1365 NSRect r = [textField frame];
1368 [textField setStringValue: str];
1369 tooltipDims = [[textField cell] cellSize];
1371 r.size.width = tooltipDims.width;
1372 r.size.height = tooltipDims.height;
1373 [textField setFrame: r];
1376 - (void) setBackgroundColor: (NSColor *)col
1378 [textField setBackgroundColor: col];
1381 - (void) setForegroundColor: (NSColor *)col
1383 [textField setTextColor: col];
1386 - (void) showAtX: (int)x Y: (int)y for: (int)seconds
1388 NSRect wr = [win frame];
1390 wr.origin = NSMakePoint (x, y);
1391 wr.size = [textField frame].size;
1393 [win setFrame: wr display: YES];
1394 [win setLevel: NSPopUpMenuWindowLevel];
1395 [win orderFront: self];
1397 timer = [NSTimer scheduledTimerWithTimeInterval: (float)seconds target: self
1398 selector: @selector (hide)
1399 userInfo: nil repeats: NO];
1408 if ([timer isValid])
1417 return timer != nil;
1422 return [textField frame];
1425 @end /* EmacsTooltip */
1429 /* ==========================================================================
1431 Popup Dialog: implementing functions
1433 ========================================================================== */
1436 pop_down_menu (void *arg)
1438 EmacsDialogPanel *panel = arg;
1440 if (popup_activated_flag)
1443 popup_activated_flag = 0;
1445 [[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow];
1452 ns_popup_dialog (struct frame *f, Lisp_Object header, Lisp_Object contents)
1455 Lisp_Object tem, title;
1459 NSTRACE ("ns_popup_dialog");
1461 isQ = NILP (header);
1463 check_window_system (f);
1465 p.x = (int)f->left_pos + ((int)FRAME_COLUMN_WIDTH (f) * f->text_cols)/2;
1466 p.y = (int)f->top_pos + (FRAME_LINE_HEIGHT (f) * f->text_lines)/2;
1468 title = Fcar (contents);
1469 CHECK_STRING (title);
1471 if (NILP (Fcar (Fcdr (contents))))
1472 /* No buttons specified, add an "Ok" button so users can pop down
1474 contents = list2 (title, Fcons (build_string ("Ok"), Qt));
1477 dialog = [[EmacsDialogPanel alloc] initFromContents: contents
1481 ptrdiff_t specpdl_count = SPECPDL_INDEX ();
1483 record_unwind_protect_ptr (pop_down_menu, dialog);
1484 popup_activated_flag = 1;
1485 tem = [dialog runDialogAt: p];
1486 unbind_to (specpdl_count, Qnil); /* calls pop_down_menu */
1495 /* ==========================================================================
1497 Popup Dialog: class implementation
1499 ========================================================================== */
1501 @interface FlippedView : NSView
1506 @implementation FlippedView
1513 @implementation EmacsDialogPanel
1516 #define ICONSIZE 64.0
1517 #define TEXTHEIGHT 20.0
1518 #define MINCELLWIDTH 90.0
1520 - (instancetype)initWithContentRect: (NSRect)contentRect styleMask: (NSWindowStyleMask)aStyle
1521 backing: (NSBackingStoreType)backingType defer: (BOOL)flag
1523 NSSize spacing = {SPACER, SPACER};
1526 NSImageView *imgView;
1527 FlippedView *contentView;
1530 dialog_return = Qundefined;
1531 button_values = NULL;
1532 area.origin.x = 3*SPACER;
1533 area.origin.y = 2*SPACER;
1534 area.size.width = ICONSIZE;
1535 area.size.height= ICONSIZE;
1536 img = [[NSImage imageNamed: @"NSApplicationIcon"] copy];
1537 [img setSize: NSMakeSize (ICONSIZE, ICONSIZE)];
1538 imgView = [[NSImageView alloc] initWithFrame: area];
1539 [imgView setImage: img];
1540 [imgView setEditable: NO];
1542 [imgView autorelease];
1544 aStyle = NSWindowStyleMaskTitled|NSWindowStyleMaskClosable|NSWindowStyleMaskUtilityWindow;
1548 [super initWithContentRect: contentRect styleMask: aStyle
1549 backing: backingType defer: flag];
1550 contentView = [[FlippedView alloc] initWithFrame: [[self contentView] frame]];
1551 [contentView autorelease];
1553 [self setContentView: contentView];
1555 [[self contentView] setAutoresizesSubviews: YES];
1557 [[self contentView] addSubview: imgView];
1558 [self setTitle: @""];
1560 area.origin.x += ICONSIZE+2*SPACER;
1561 /* area.origin.y = TEXTHEIGHT; ICONSIZE/2-10+SPACER; */
1562 area.size.width = 400;
1563 area.size.height= TEXTHEIGHT;
1564 command = [[[NSTextField alloc] initWithFrame: area] autorelease];
1565 [[self contentView] addSubview: command];
1566 [command setStringValue: ns_app_name];
1567 [command setDrawsBackground: NO];
1568 [command setBezeled: NO];
1569 [command setSelectable: NO];
1570 [command setFont: [NSFont boldSystemFontOfSize: 13.0]];
1572 /* area.origin.x = ICONSIZE+2*SPACER;
1573 area.origin.y = TEXTHEIGHT + 2*SPACER;
1574 area.size.width = 400;
1575 area.size.height= 2;
1576 tem = [[[NSBox alloc] initWithFrame: area] autorelease];
1577 [[self contentView] addSubview: tem];
1578 [tem setTitlePosition: NSNoTitle];
1579 [tem setAutoresizingMask: NSViewWidthSizable]; */
1581 /* area.origin.x = ICONSIZE+2*SPACER; */
1582 area.origin.y += TEXTHEIGHT+SPACER;
1583 area.size.width = 400;
1584 area.size.height= TEXTHEIGHT;
1585 title = [[[NSTextField alloc] initWithFrame: area] autorelease];
1586 [[self contentView] addSubview: title];
1587 [title setDrawsBackground: NO];
1588 [title setBezeled: NO];
1589 [title setSelectable: NO];
1590 [title setFont: [NSFont systemFontOfSize: 11.0]];
1592 cell = [[[NSButtonCell alloc] initTextCell: @""] autorelease];
1593 [cell setBordered: NO];
1594 [cell setEnabled: NO];
1595 [cell setCellAttribute: NSCellIsInsetButton to: 8];
1596 [cell setBezelStyle: NSRoundedBezelStyle];
1598 matrix = [[NSMatrix alloc] initWithFrame: contentRect
1599 mode: NSHighlightModeMatrix
1602 numberOfColumns: 1];
1603 [matrix setFrameOrigin: NSMakePoint (area.origin.x,
1604 area.origin.y + (TEXTHEIGHT+3*SPACER))];
1605 [matrix setIntercellSpacing: spacing];
1606 [matrix autorelease];
1608 [[self contentView] addSubview: matrix];
1609 [self setOneShot: YES];
1610 [self setReleasedWhenClosed: YES];
1611 [self setHidesOnDeactivate: YES];
1616 - (BOOL)windowShouldClose: (id)sender
1618 window_closed = YES;
1625 xfree (button_values);
1629 - (void)process_dialog: (Lisp_Object) list
1631 Lisp_Object item, lst = list;
1633 int buttons = 0, btnnr = 0;
1635 for (; XTYPE (lst) == Lisp_Cons; lst = XCDR (lst))
1638 if (XTYPE (item) == Lisp_Cons)
1643 button_values = xmalloc (buttons * sizeof *button_values);
1645 for (; XTYPE (list) == Lisp_Cons; list = XCDR (list))
1648 if (XTYPE (item) == Lisp_String)
1650 [self addString: SSDATA (item) row: row++];
1652 else if (XTYPE (item) == Lisp_Cons)
1654 button_values[btnnr] = XCDR (item);
1655 [self addButton: SSDATA (XCAR (item)) value: btnnr row: row++];
1658 else if (NILP (item))
1667 - (void)addButton: (char *)str value: (int)tag row: (int)row
1676 cell = [matrix cellAtRow: row column: cols-1];
1677 [cell setTarget: self];
1678 [cell setAction: @selector (clicked: )];
1679 [cell setTitle: [NSString stringWithUTF8String: str]];
1681 [cell setBordered: YES];
1682 [cell setEnabled: YES];
1686 - (void)addString: (char *)str row: (int)row
1695 cell = [matrix cellAtRow: row column: cols-1];
1696 [cell setTitle: [NSString stringWithUTF8String: str]];
1697 [cell setBordered: YES];
1698 [cell setEnabled: NO];
1709 - (void)clicked: sender
1711 NSArray *sellist = nil;
1714 sellist = [sender selectedCells];
1715 if ([sellist count] < 1)
1718 seltag = [[sellist objectAtIndex: 0] tag];
1719 dialog_return = button_values[seltag];
1724 - (instancetype)initFromContents: (Lisp_Object)contents isQuestion: (BOOL)isQ
1729 if (XTYPE (contents) == Lisp_Cons)
1731 head = Fcar (contents);
1732 [self process_dialog: Fcdr (contents)];
1737 if (XTYPE (head) == Lisp_String)
1738 [title setStringValue:
1739 [NSString stringWithUTF8String: SSDATA (head)]];
1740 else if (isQ == YES)
1741 [title setStringValue: @"Question"];
1743 [title setStringValue: @"Information"];
1749 if (cols == 1 && rows > 1) /* Never told where to split. */
1752 for (i = 0; i < rows/2; i++)
1754 [matrix putCell: [matrix cellAtRow: (rows+1)/2 column: 0]
1755 atRow: i column: 1];
1756 [matrix removeRow: (rows+1)/2];
1762 NSSize csize = [matrix cellSize];
1763 if (csize.width < MINCELLWIDTH)
1765 csize.width = MINCELLWIDTH;
1766 [matrix setCellSize: csize];
1767 [matrix sizeToCells];
1772 [command sizeToFit];
1776 if (r.size.width+r.origin.x > t.size.width+t.origin.x)
1778 t.origin.x = r.origin.x;
1779 t.size.width = r.size.width;
1781 r = [command frame];
1782 if (r.size.width+r.origin.x > t.size.width+t.origin.x)
1784 t.origin.x = r.origin.x;
1785 t.size.width = r.size.width;
1789 s = [(NSView *)[self contentView] frame];
1790 r.size.width += t.origin.x+t.size.width +2*SPACER-s.size.width;
1791 r.size.height += t.origin.y+t.size.height+SPACER-s.size.height;
1792 [self setFrame: r display: NO];
1800 - (void)timeout_handler: (NSTimer *)timedEntry
1802 NSEvent *nxev = [NSEvent otherEventWithType: NSEventTypeApplicationDefined
1803 location: NSMakePoint (0, 0)
1806 windowNumber: [[NSApp mainWindow] windowNumber]
1807 context: [NSApp context]
1813 /* We use stop because stopModal/abortModal out of the main loop
1814 does not seem to work in 10.6. But as we use stop we must send a
1815 real event so the stop is seen and acted upon. */
1817 [NSApp postEvent: nxev atStart: NO];
1820 - (Lisp_Object)runDialogAt: (NSPoint)p
1822 Lisp_Object ret = Qundefined;
1824 while (popup_activated_flag)
1827 struct timespec next_time = timer_check ();
1829 if (timespec_valid_p (next_time))
1831 double time = timespectod (next_time);
1832 tmo = [NSTimer timerWithTimeInterval: time
1834 selector: @selector (timeout_handler:)
1837 [[NSRunLoop currentRunLoop] addTimer: tmo
1838 forMode: NSModalPanelRunLoopMode];
1841 dialog_return = Qundefined;
1842 [NSApp runModalForWindow: self];
1843 ret = dialog_return;
1846 if (tmo != nil) [tmo invalidate]; /* Cancels timer. */
1851 if (EQ (ret, Qundefined) && window_closed)
1852 /* Make close button pressed equivalent to C-g. */
1861 /* ==========================================================================
1865 ========================================================================== */
1867 DEFUN ("ns-reset-menu", Fns_reset_menu, Sns_reset_menu, 0, 0, 0,
1868 doc: /* Cause the NS menu to be re-calculated. */)
1871 set_frame_menubar (SELECTED_FRAME (), 1, 0);
1876 DEFUN ("menu-or-popup-active-p", Fmenu_or_popup_active_p, Smenu_or_popup_active_p, 0, 0, 0,
1877 doc: /* SKIP: real doc in xmenu.c. */)
1880 return popup_activated () ? Qt : Qnil;
1883 /* ==========================================================================
1885 Lisp interface declaration
1887 ========================================================================== */
1890 syms_of_nsmenu (void)
1892 #ifndef NS_IMPL_COCOA
1893 /* Don't know how to keep track of this in Next/Open/GNUstep. Always
1894 update menus there. */
1897 defsubr (&Sns_reset_menu);
1898 defsubr (&Smenu_or_popup_active_p);
1900 DEFSYM (Qdebug_on_next_call, "debug-on-next-call");