1 /* NeXT/Open/GNUstep and MacOSX Cocoa menu and toolbar module.
2 Copyright (C) 2007-2012 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
9 (at 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 <http://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. */
31 #include "character.h"
36 #include "blockinput.h"
38 #include "termhooks.h"
42 #define NSMENUPROFILE 0
45 #include <sys/timeb.h>
46 #include <sys/types.h>
49 #define MenuStagger 10.0
52 int menu_trace_num = 0;
53 #define NSTRACE(x) fprintf (stderr, "%s:%d: [%d] " #x "\n", \
54 __FILE__, __LINE__, ++menu_trace_num)
60 /* Include lisp -> C common menu parsing code */
61 #define ENCODE_MENU_STRING(str) ENCODE_UTF_8 (str)
62 #include "nsmenu_common.c"
65 extern Lisp_Object Qundefined, Qmenu_enable, Qmenu_bar_update_hook;
66 extern Lisp_Object QCtoggle, QCradio;
68 Lisp_Object Qdebug_on_next_call;
69 extern Lisp_Object Qoverriding_local_map, Qoverriding_terminal_local_map;
71 extern long context_menu_value;
72 EmacsMenu *mainMenu, *svcsMenu, *dockMenu;
74 /* Nonzero means a menu is currently active. */
75 static int popup_activated_flag;
76 static NSModalSession popupSession;
78 /* Nonzero means we are tracking and updating menus. */
79 static int trackingMenu;
82 /* NOTE: toolbar implementation is at end,
83 following complete menu implementation. */
86 /* ==========================================================================
88 Menu: Externally-called functions
90 ========================================================================== */
93 /* FIXME: not currently used, but should normalize with other terms. */
95 x_activate_menubar (struct frame *f)
97 fprintf (stderr, "XXX: Received x_activate_menubar event.\n");
101 /* Supposed to discard menubar and free storage. Since we share the
102 menubar among frames and update its context for the focused window,
103 there is nothing to do here. */
105 free_frame_menubar (struct frame *f)
112 popup_activated (void)
114 return popup_activated_flag;
118 /* --------------------------------------------------------------------------
119 Update menubar. Three cases:
120 1) deep_p = 0, submenu = nil: Fresh switch onto a frame -- either set up
121 just top-level menu strings (OS X), or goto case (2) (GNUstep).
122 2) deep_p = 1, submenu = nil: Recompute all submenus.
123 3) deep_p = 1, submenu = non-nil: Update contents of a single submenu.
124 -------------------------------------------------------------------------- */
126 ns_update_menubar (struct frame *f, int deep_p, EmacsMenu *submenu)
128 NSAutoreleasePool *pool;
129 id menu = [NSApp mainMenu];
130 static EmacsMenu *last_submenu = nil;
132 const char *submenuTitle = [[submenu title] UTF8String];
133 extern int waiting_for_input;
136 widget_value *wv, *first_wv, *prev_wv = 0;
144 NSTRACE (set_frame_menubar);
146 if (f != SELECTED_FRAME ())
148 XSETFRAME (Vmenu_updating_frame, f);
149 /*fprintf (stderr, "ns_update_menubar: frame: %p\tdeep: %d\tsub: %p\n", f, deep_p, submenu); */
152 pool = [[NSAutoreleasePool alloc] init];
154 /* Menu may have been created automatically; if so, discard it. */
155 if ([menu isKindOfClass: [EmacsMenu class]] == NO)
163 menu = [[EmacsMenu alloc] initWithTitle: ns_app_name];
167 { /* close up anything on there */
168 id attMenu = [menu attachedMenu];
175 t = -(1000*tb.time+tb.millitm);
178 #ifdef NS_IMPL_GNUSTEP
179 deep_p = 1; /* until GNUstep NSMenu implements the Panther delegation model */
184 /* Fully parse one or more of the submenus. */
186 int *submenu_start, *submenu_end;
187 int *submenu_top_level_items, *submenu_n_panes;
188 struct buffer *prev = current_buffer;
190 ptrdiff_t specpdl_count = SPECPDL_INDEX ();
191 int previous_menu_items_used = f->menu_bar_items_used;
192 Lisp_Object *previous_items
193 = alloca (previous_menu_items_used * sizeof *previous_items);
195 /* lisp preliminaries */
196 buffer = XWINDOW (FRAME_SELECTED_WINDOW (f))->buffer;
197 specbind (Qinhibit_quit, Qt);
198 specbind (Qdebug_on_next_call, Qnil);
199 record_unwind_save_match_data ();
200 if (NILP (Voverriding_local_map_menu_flag))
202 specbind (Qoverriding_terminal_local_map, Qnil);
203 specbind (Qoverriding_local_map, Qnil);
205 set_buffer_internal_1 (XBUFFER (buffer));
207 /* TODO: for some reason this is not needed in other terms,
208 but some menu updates call Info-extract-pointer which causes
209 abort-on-error if waiting-for-input. Needs further investigation. */
210 owfi = waiting_for_input;
211 waiting_for_input = 0;
213 /* lucid hook and possible reset */
214 safe_run_hooks (Qactivate_menubar_hook);
215 if (! NILP (Vlucid_menu_bar_dirty_flag))
216 call0 (Qrecompute_lucid_menubar);
217 safe_run_hooks (Qmenu_bar_update_hook);
218 FSET (f, menu_bar_items, menu_bar_items (FRAME_MENU_BAR_ITEMS (f)));
220 /* Now ready to go */
221 items = FRAME_MENU_BAR_ITEMS (f);
223 /* Save the frame's previous menu bar contents data */
224 if (previous_menu_items_used)
225 memcpy (previous_items, aref_addr (f->menu_bar_vector, 0),
226 previous_menu_items_used * sizeof (Lisp_Object));
228 /* parse stage 1: extract from lisp */
231 menu_items = f->menu_bar_vector;
232 menu_items_allocated = VECTORP (menu_items) ? ASIZE (menu_items) : 0;
233 submenu_start = alloca (ASIZE (items) * sizeof *submenu_start);
234 submenu_end = alloca (ASIZE (items) * sizeof *submenu_end);
235 submenu_n_panes = alloca (ASIZE (items) * sizeof *submenu_n_panes);
236 submenu_top_level_items = alloca (ASIZE (items)
237 * sizeof *submenu_top_level_items);
239 for (i = 0; i < ASIZE (items); i += 4)
241 Lisp_Object key, string, maps;
243 key = AREF (items, i);
244 string = AREF (items, i + 1);
245 maps = AREF (items, i + 2);
249 /* FIXME: we'd like to only parse the needed submenu, but this
250 was causing crashes in the _common parsing code.. need to make
251 sure proper initialization done.. */
252 /* if (submenu && strcmp (submenuTitle, SSDATA (string)))
255 submenu_start[i] = menu_items_used;
257 menu_items_n_panes = 0;
258 submenu_top_level_items[i] = parse_single_submenu (key, string, maps);
259 submenu_n_panes[i] = menu_items_n_panes;
260 submenu_end[i] = menu_items_used;
264 finish_menu_items ();
265 waiting_for_input = owfi;
268 if (submenu && n == 0)
270 /* should have found a menu for this one but didn't */
271 fprintf (stderr, "ERROR: did not find lisp menu for submenu '%s'.\n",
273 discard_menu_items ();
274 unbind_to (specpdl_count, Qnil);
280 /* parse stage 2: insert into lucid 'widget_value' structures
281 [comments in other terms say not to evaluate lisp code here] */
282 wv = xmalloc_widget_value ();
283 wv->name = "menubar";
286 wv->button_type = BUTTON_TYPE_NONE;
290 for (i = 0; i < 4*n; i += 4)
292 menu_items_n_panes = submenu_n_panes[i];
293 wv = digest_single_submenu (submenu_start[i], submenu_end[i],
294 submenu_top_level_items[i]);
298 first_wv->contents = wv;
299 /* Don't set wv->name here; GC during the loop might relocate it. */
301 wv->button_type = BUTTON_TYPE_NONE;
305 set_buffer_internal_1 (prev);
307 /* Compare the new menu items with previous, and leave off if no change */
308 /* FIXME: following other terms here, but seems like this should be
309 done before parse stage 2 above, since its results aren't used */
310 if (previous_menu_items_used
311 && (!submenu || (submenu && submenu == last_submenu))
312 && menu_items_used == previous_menu_items_used)
314 for (i = 0; i < previous_menu_items_used; i++)
315 /* FIXME: this ALWAYS fails on Buffers menu items.. something
316 about their strings causes them to change every time, so we
317 double-check failures */
318 if (!EQ (previous_items[i], AREF (menu_items, i)))
319 if (!(STRINGP (previous_items[i])
320 && STRINGP (AREF (menu_items, i))
321 && !strcmp (SSDATA (previous_items[i]),
322 SSDATA (AREF (menu_items, i)))))
324 if (i == previous_menu_items_used)
330 t += 1000*tb.time+tb.millitm;
331 fprintf (stderr, "NO CHANGE! CUTTING OUT after %ld msec.\n", t);
334 free_menubar_widget_value_tree (first_wv);
335 discard_menu_items ();
336 unbind_to (specpdl_count, Qnil);
342 /* The menu items are different, so store them in the frame */
343 /* FIXME: this is not correct for single-submenu case */
344 FSET (f, menu_bar_vector, menu_items);
345 f->menu_bar_items_used = menu_items_used;
347 /* Calls restore_menu_items, etc., as they were outside */
348 unbind_to (specpdl_count, Qnil);
350 /* Parse stage 2a: now GC cannot happen during the lifetime of the
351 widget_value, so it's safe to store data from a Lisp_String */
352 wv = first_wv->contents;
353 for (i = 0; i < ASIZE (items); i += 4)
356 string = AREF (items, i + 1);
359 /* if (submenu && strcmp (submenuTitle, SSDATA (string)))
362 wv->name = SSDATA (string);
363 update_submenu_strings (wv->contents);
367 /* Now, update the NS menu; if we have a submenu, use that, otherwise
368 create a new menu for each sub and fill it. */
371 for (wv = first_wv->contents; wv; wv = wv->next)
373 if (!strcmp (submenuTitle, wv->name))
375 [submenu fillWithWidgetValue: wv->contents];
376 last_submenu = submenu;
383 [menu fillWithWidgetValue: first_wv->contents];
389 static int n_previous_strings = 0;
390 static char previous_strings[100][10];
391 static struct frame *last_f = NULL;
395 wv = xmalloc_widget_value ();
396 wv->name = "menubar";
399 wv->button_type = BUTTON_TYPE_NONE;
403 /* Make widget-value tree w/ just the top level menu bar strings */
404 items = FRAME_MENU_BAR_ITEMS (f);
407 free_menubar_widget_value_tree (first_wv);
414 /* check if no change.. this mechanism is a bit rough, but ready */
415 n = ASIZE (items) / 4;
416 if (f == last_f && n_previous_strings == n)
418 for (i = 0; i<n; i++)
420 string = AREF (items, 4*i+1);
422 if (EQ (string, make_number (0))) // FIXME: Why??? --Stef
426 if (previous_strings[i][0])
431 else if (memcmp (previous_strings[i], SDATA (string),
432 min (10, SBYTES (string) + 1)))
438 free_menubar_widget_value_tree (first_wv);
446 for (i = 0; i < ASIZE (items); i += 4)
448 string = AREF (items, i + 1);
453 memcpy (previous_strings[i/4], SDATA (string),
454 min (10, SBYTES (string) + 1));
456 wv = xmalloc_widget_value ();
457 wv->name = SSDATA (string);
460 wv->button_type = BUTTON_TYPE_NONE;
462 wv->call_data = (void *) (intptr_t) (-1);
465 /* we'll update the real copy under app menu when time comes */
466 if (!strcmp ("Services", wv->name))
468 /* but we need to make sure it will update on demand */
469 [svcsMenu setFrame: f];
473 [menu addSubmenuWithTitle: wv->name forFrame: f];
478 first_wv->contents = wv;
484 n_previous_strings = n;
486 n_previous_strings = 0;
489 free_menubar_widget_value_tree (first_wv);
494 t += 1000*tb.time+tb.millitm;
495 fprintf (stderr, "Menu update took %ld msec.\n", t);
500 [NSApp setMainMenu: menu];
508 /* Main emacs core entry point for menubar menus: called to indicate that the
509 frame's menus have changed, and the *step representation should be updated
512 set_frame_menubar (struct frame *f, int first_time, int deep_p)
514 ns_update_menubar (f, deep_p, nil);
518 /* ==========================================================================
520 Menu: class implementation
522 ========================================================================== */
525 /* Menu that can define itself from Emacs "widget_value"s and will lazily
526 update itself when user clicked. Based on Carbon/AppKit implementation
527 by Yamamoto Mitsuharu. */
528 @implementation EmacsMenu
530 /* override designated initializer */
531 - initWithTitle: (NSString *)title
533 if ((self = [super initWithTitle: title]))
534 [self setAutoenablesItems: NO];
539 /* used for top-level */
540 - initWithTitle: (NSString *)title frame: (struct frame *)f
542 [self initWithTitle: title];
545 [self setDelegate: self];
551 - (void)setFrame: (struct frame *)f
557 #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_5
558 extern NSString *NSMenuDidBeginTrackingNotification;
563 -(void)trackingNotification:(NSNotification *)notification
565 /* Update menu in menuNeedsUpdate only while tracking menus. */
566 trackingMenu = ([notification name] == NSMenuDidBeginTrackingNotification
571 /* delegate method called when a submenu is being opened: run a 'deep' call
572 to set_frame_menubar */
573 - (void)menuNeedsUpdate: (NSMenu *)menu
575 if (!FRAME_LIVE_P (frame))
578 /* Cocoa/Carbon will request update on every keystroke
579 via IsMenuKeyEvent -> CheckMenusForKeyEvent. These are not needed
580 since key equivalents are handled through emacs.
581 On Leopard, even keystroke events generate SystemDefined event.
582 Third-party applications that enhance mouse / trackpad
583 interaction, or also VNC/Remote Desktop will send events
584 of type AppDefined rather than SysDefined.
585 Menus will fail to show up if they haven't been initialized.
586 AppDefined events may lack timing data.
588 Thus, we rely on the didBeginTrackingNotification notification
589 as above to indicate the need for updates.
590 From 10.6 on, we could also use -[NSMenu propertiesToUpdate]: In the
591 key press case, NSMenuPropertyItemImage (e.g.) won't be set.
593 if (trackingMenu == 0
594 /* Also, don't try this if from an event picked up asynchronously,
595 as lots of lisp evaluation happens in ns_update_menubar. */
596 || handling_signal != 0)
598 /*fprintf (stderr, "Updating menu '%s'\n", [[self title] UTF8String]); NSLog (@"%@\n", event); */
599 ns_update_menubar (frame, 1, self);
603 - (BOOL)performKeyEquivalent: (NSEvent *)theEvent
605 if (SELECTED_FRAME () && FRAME_NS_P (SELECTED_FRAME ())
606 && FRAME_NS_VIEW (SELECTED_FRAME ()))
607 [FRAME_NS_VIEW (SELECTED_FRAME ()) keyDown: theEvent];
612 /* Parse a widget_value's key rep (examples: 's-p', 's-S', '(C-x C-s)', '<f13>')
613 into an accelerator string. We are only able to display a single character
614 for an accelerator, together with an optional modifier combination. (Under
615 Carbon more control was possible, but in Cocoa multi-char strings passed to
616 NSMenuItem get ignored. For now we try to display a super-single letter
617 combo, and return the others as strings to be appended to the item title.
618 (This is signaled by setting keyEquivModMask to 0 for now.) */
619 -(NSString *)parseKeyEquiv: (const char *)key
621 const char *tpos = key;
622 keyEquivModMask = NSCommandKeyMask;
624 if (!key || !strlen (key))
627 while (*tpos == ' ' || *tpos == '(')
629 if ((*tpos == 's') && (*(tpos+1) == '-'))
631 return [NSString stringWithFormat: @"%c", tpos[2]];
633 keyEquivModMask = 0; /* signal */
634 return [NSString stringWithUTF8String: tpos];
638 - (NSMenuItem *)addItemWithWidgetValue: (void *)wvptr
641 widget_value *wv = (widget_value *)wvptr;
643 if (menu_separator_name_p (wv->name))
645 item = [NSMenuItem separatorItem];
646 [self addItem: item];
650 NSString *title, *keyEq;
651 title = [NSString stringWithUTF8String: wv->name];
653 title = @"< ? >"; /* (get out in the open so we know about it) */
655 keyEq = [self parseKeyEquiv: wv->key];
657 /* OS X just ignores modifier strings longer than one character */
658 if (keyEquivModMask == 0)
659 title = [title stringByAppendingFormat: @" (%@)", keyEq];
662 item = [self addItemWithTitle: (NSString *)title
663 action: @selector (menuDown:)
664 keyEquivalent: keyEq];
665 [item setKeyEquivalentModifierMask: keyEquivModMask];
667 [item setEnabled: wv->enabled];
669 /* Draw radio buttons and tickboxes */
670 if (wv->selected && (wv->button_type == BUTTON_TYPE_TOGGLE ||
671 wv->button_type == BUTTON_TYPE_RADIO))
672 [item setState: NSOnState];
674 [item setState: NSOffState];
676 [item setTag: (NSInteger)wv->call_data];
688 for (n = [self numberOfItems]-1; n >= 0; n--)
690 NSMenuItem *item = [self itemAtIndex: n];
691 NSString *title = [item title];
692 if (([title length] == 0 /* OSX 10.5 */
693 || [ns_app_name isEqualToString: title] /* from 10.6 on */
694 || [@"Apple" isEqualToString: title]) /* older */
695 && ![item isSeparatorItem])
697 [self removeItemAtIndex: n];
702 - (void)fillWithWidgetValue: (void *)wvptr
704 widget_value *wv = (widget_value *)wvptr;
706 /* clear existing contents */
707 [self setMenuChangedMessagesEnabled: NO];
710 /* add new contents */
711 for (; wv != NULL; wv = wv->next)
713 NSMenuItem *item = [self addItemWithWidgetValue: wv];
717 EmacsMenu *submenu = [[EmacsMenu alloc] initWithTitle: [item title]];
719 [self setSubmenu: submenu forItem: item];
720 [submenu fillWithWidgetValue: wv->contents];
722 [item setAction: nil];
726 [self setMenuChangedMessagesEnabled: YES];
727 #ifdef NS_IMPL_GNUSTEP
728 if ([[self window] isVisible])
731 #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_2
732 if ([self supermenu] == nil)
739 /* adds an empty submenu and returns it */
740 - (EmacsMenu *)addSubmenuWithTitle: (const char *)title forFrame: (struct frame *)f
742 NSString *titleStr = [NSString stringWithUTF8String: title];
743 NSMenuItem *item = [self addItemWithTitle: titleStr
744 action: nil /*@selector (menuDown:) */
746 EmacsMenu *submenu = [[EmacsMenu alloc] initWithTitle: titleStr frame: f];
747 [self setSubmenu: submenu forItem: item];
752 /* run a menu in popup mode */
753 - (Lisp_Object)runMenuAt: (NSPoint)p forFrame: (struct frame *)f
754 keymaps: (int)keymaps
756 EmacsView *view = FRAME_NS_VIEW (f);
760 /* p = [view convertPoint:p fromView: nil]; */
761 p.y = NSHeight ([view frame]) - p.y;
762 e = [[view window] currentEvent];
763 event = [NSEvent mouseEventWithType: NSRightMouseDown
766 timestamp: [e timestamp]
767 windowNumber: [[view window] windowNumber]
769 eventNumber: 0/*[e eventNumber] */
773 context_menu_value = -1;
774 [NSMenu popUpContextMenu: self withEvent: event forView: view];
775 retVal = context_menu_value;
776 context_menu_value = 0;
778 ? find_and_return_menu_selection (f, keymaps, (void *)retVal)
786 /* ==========================================================================
788 Context Menu: implementing functions
790 ========================================================================== */
793 ns_menu_show (FRAME_PTR f, int x, int y, int for_click, int keymaps,
794 Lisp_Object title, const char **error)
799 ptrdiff_t specpdl_count = SPECPDL_INDEX ();
800 widget_value *wv, *first_wv = 0;
804 /* now parse stage 2 as in ns_update_menubar */
805 wv = xmalloc_widget_value ();
806 wv->name = "contextmenu";
809 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, Qnil);
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 = xmalloc_widget_value ();
885 first_wv->contents = wv;
886 wv->name = pane_string;
887 if (keymaps && !NILP (prefix))
891 wv->button_type = BUTTON_TYPE_NONE;
902 i += MENU_ITEMS_PANE_LENGTH;
906 /* Create a new item within current pane. */
907 Lisp_Object item_name, enable, descrip, def, type, selected, help;
908 item_name = AREF (menu_items, i + MENU_ITEMS_ITEM_NAME);
909 enable = AREF (menu_items, i + MENU_ITEMS_ITEM_ENABLE);
910 descrip = AREF (menu_items, i + MENU_ITEMS_ITEM_EQUIV_KEY);
911 def = AREF (menu_items, i + MENU_ITEMS_ITEM_DEFINITION);
912 type = AREF (menu_items, i + MENU_ITEMS_ITEM_TYPE);
913 selected = AREF (menu_items, i + MENU_ITEMS_ITEM_SELECTED);
914 help = AREF (menu_items, i + MENU_ITEMS_ITEM_HELP);
916 #ifndef HAVE_MULTILINGUAL_MENU
917 if (STRINGP (item_name) && STRING_MULTIBYTE (item_name))
919 item_name = ENCODE_MENU_STRING (item_name);
920 ASET (menu_items, i + MENU_ITEMS_ITEM_NAME, item_name);
923 if (STRINGP (descrip) && STRING_MULTIBYTE (descrip))
925 descrip = ENCODE_MENU_STRING (descrip);
926 ASET (menu_items, i + MENU_ITEMS_ITEM_EQUIV_KEY, descrip);
928 #endif /* not HAVE_MULTILINGUAL_MENU */
930 wv = xmalloc_widget_value ();
934 save_wv->contents = wv;
935 wv->name = SSDATA (item_name);
937 wv->key = SSDATA (descrip);
939 /* If this item has a null value,
940 make the call_data null so that it won't display a box
941 when the mouse is on it. */
942 wv->call_data = !NILP (def) ? aref_addr (menu_items, i) : 0;
943 wv->enabled = !NILP (enable);
946 wv->button_type = BUTTON_TYPE_NONE;
947 else if (EQ (type, QCtoggle))
948 wv->button_type = BUTTON_TYPE_TOGGLE;
949 else if (EQ (type, QCradio))
950 wv->button_type = BUTTON_TYPE_RADIO;
954 wv->selected = !NILP (selected);
956 if (! STRINGP (help))
963 i += MENU_ITEMS_ITEM_LENGTH;
971 widget_value *wv_title = xmalloc_widget_value ();
972 widget_value *wv_sep = xmalloc_widget_value ();
974 /* Maybe replace this separator with a bitmap or owner-draw item
975 so that it looks better. Having two separators looks odd. */
977 wv_sep->next = first_wv->contents;
980 #ifndef HAVE_MULTILINGUAL_MENU
981 if (STRING_MULTIBYTE (title))
982 title = ENCODE_MENU_STRING (title);
985 wv_title->name = SSDATA (title);
986 wv_title->enabled = NO;
987 wv_title->button_type = BUTTON_TYPE_NONE;
988 wv_title->help = Qnil;
989 wv_title->next = wv_sep;
990 first_wv->contents = wv_title;
993 pmenu = [[EmacsMenu alloc] initWithTitle:
994 [NSString stringWithUTF8String: SSDATA (title)]];
995 [pmenu fillWithWidgetValue: first_wv->contents];
996 free_menubar_widget_value_tree (first_wv);
997 unbind_to (specpdl_count, Qnil);
999 popup_activated_flag = 1;
1000 tem = [pmenu runMenuAt: p forFrame: f keymaps: keymaps];
1001 popup_activated_flag = 0;
1002 [[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow];
1008 /* ==========================================================================
1010 Toolbar: externally-called functions
1012 ========================================================================== */
1015 free_frame_tool_bar (FRAME_PTR f)
1016 /* --------------------------------------------------------------------------
1017 Under NS we just hide the toolbar until it might be needed again.
1018 -------------------------------------------------------------------------- */
1021 [[FRAME_NS_VIEW (f) toolbar] setVisible: NO];
1022 FRAME_TOOLBAR_HEIGHT (f) = 0;
1027 update_frame_tool_bar (FRAME_PTR f)
1028 /* --------------------------------------------------------------------------
1029 Update toolbar contents
1030 -------------------------------------------------------------------------- */
1033 EmacsView *view = FRAME_NS_VIEW (f);
1034 NSWindow *window = [view window];
1035 EmacsToolbar *toolbar = [view toolbar];
1038 [toolbar clearActive];
1040 /* update EmacsToolbar as in GtkUtils, build items list */
1041 for (i = 0; i < f->n_tool_bar_items; ++i)
1043 #define TOOLPROP(IDX) AREF (f->tool_bar_items, \
1044 i * TOOL_BAR_ITEM_NSLOTS + (IDX))
1046 BOOL enabled_p = !NILP (TOOLPROP (TOOL_BAR_ITEM_ENABLED_P));
1051 Lisp_Object helpObj;
1052 const char *helpText;
1054 /* If image is a vector, choose the image according to the
1056 image = TOOLPROP (TOOL_BAR_ITEM_IMAGES);
1057 if (VECTORP (image))
1059 /* NS toolbar auto-computes disabled and selected images */
1060 idx = TOOL_BAR_IMAGE_ENABLED_SELECTED;
1061 eassert (ASIZE (image) >= idx);
1062 image = AREF (image, idx);
1068 helpObj = TOOLPROP (TOOL_BAR_ITEM_HELP);
1070 helpObj = TOOLPROP (TOOL_BAR_ITEM_CAPTION);
1071 helpText = NILP (helpObj) ? "" : SSDATA (helpObj);
1073 /* Ignore invalid image specifications. */
1074 if (!valid_image_p (image))
1076 /* Don't log anything, GNUS makes invalid images all the time. */
1080 img_id = lookup_image (f, image);
1081 img = IMAGE_FROM_ID (f, img_id);
1082 prepare_image_for_display (f, img);
1084 if (img->load_failed_p || img->pixmap == nil)
1086 NSLog (@"Could not prepare toolbar image for display.");
1090 [toolbar addDisplayItemWithImage: img->pixmap idx: i helpText: helpText
1091 enabled: enabled_p];
1095 if (![toolbar isVisible])
1096 [toolbar setVisible: YES];
1098 if ([toolbar changed])
1100 /* inform app that toolbar has changed */
1101 NSDictionary *dict = [toolbar configurationDictionary];
1102 NSMutableDictionary *newDict = [dict mutableCopy];
1103 NSEnumerator *keys = [[dict allKeys] objectEnumerator];
1105 while ((key = [keys nextObject]) != nil)
1107 NSObject *val = [dict objectForKey: key];
1108 if ([val isKindOfClass: [NSArray class]])
1111 [toolbar toolbarDefaultItemIdentifiers: toolbar]
1116 [toolbar setConfigurationFromDictionary: newDict];
1120 FRAME_TOOLBAR_HEIGHT (f) =
1121 NSHeight ([window frameRectForContentRect: NSMakeRect (0, 0, 0, 0)])
1122 - FRAME_NS_TITLEBAR_HEIGHT (f);
1127 /* ==========================================================================
1129 Toolbar: class implementation
1131 ========================================================================== */
1133 @implementation EmacsToolbar
1135 - initForView: (EmacsView *)view withIdentifier: (NSString *)identifier
1137 self = [super initWithIdentifier: identifier];
1139 [self setDisplayMode: NSToolbarDisplayModeIconOnly];
1140 [self setSizeMode: NSToolbarSizeModeSmall];
1141 [self setDelegate: self];
1142 identifierToItem = [[NSMutableDictionary alloc] initWithCapacity: 10];
1143 activeIdentifiers = [[NSMutableArray alloc] initWithCapacity: 8];
1144 prevEnablement = enablement = 0L;
1150 [prevIdentifiers release];
1151 [activeIdentifiers release];
1152 [identifierToItem release];
1156 - (void) clearActive
1158 [prevIdentifiers release];
1159 prevIdentifiers = [activeIdentifiers copy];
1160 [activeIdentifiers removeAllObjects];
1161 prevEnablement = enablement;
1167 return [activeIdentifiers isEqualToArray: prevIdentifiers] &&
1168 enablement == prevEnablement ? NO : YES;
1171 - (void) addDisplayItemWithImage: (EmacsImage *)img idx: (int)idx
1172 helpText: (const char *)help enabled: (BOOL)enabled
1174 /* 1) come up w/identifier */
1175 NSString *identifier
1176 = [NSString stringWithFormat: @"%u", [img hash]];
1178 /* 2) create / reuse item */
1179 NSToolbarItem *item = [identifierToItem objectForKey: identifier];
1182 item = [[[NSToolbarItem alloc] initWithItemIdentifier: identifier]
1184 [item setImage: img];
1185 [item setToolTip: [NSString stringWithUTF8String: help]];
1186 [item setTarget: emacsView];
1187 [item setAction: @selector (toolbarClicked:)];
1191 [item setEnabled: enabled];
1193 /* 3) update state */
1194 [identifierToItem setObject: item forKey: identifier];
1195 [activeIdentifiers addObject: identifier];
1196 enablement = (enablement << 1) | (enabled == YES);
1199 /* This overrides super's implementation, which automatically sets
1200 all items to enabled state (for some reason). */
1201 - (void)validateVisibleItems { }
1204 /* delegate methods */
1206 - (NSToolbarItem *)toolbar: (NSToolbar *)toolbar
1207 itemForItemIdentifier: (NSString *)itemIdentifier
1208 willBeInsertedIntoToolbar: (BOOL)flag
1210 /* look up NSToolbarItem by identifier and return... */
1211 return [identifierToItem objectForKey: itemIdentifier];
1214 - (NSArray *)toolbarDefaultItemIdentifiers: (NSToolbar *)toolbar
1216 /* return entire set.. */
1217 return activeIdentifiers;
1220 /* for configuration palette (not yet supported) */
1221 - (NSArray *)toolbarAllowedItemIdentifiers: (NSToolbar *)toolbar
1223 /* return entire set... */
1224 return [identifierToItem allKeys];
1227 /* optional and unneeded */
1228 /* - toolbarWillAddItem: (NSNotification *)notification { } */
1229 /* - toolbarDidRemoveItem: (NSNotification *)notification { } */
1230 /* - (NSArray *)toolbarSelectableItemIdentifiers: (NSToolbar *)toolbar */
1232 @end /* EmacsToolbar */
1236 /* ==========================================================================
1238 Tooltip: class implementation
1240 ========================================================================== */
1242 /* Needed because NeXTstep does not provide enough control over tooltip
1244 @implementation EmacsTooltip
1248 NSColor *col = [NSColor colorWithCalibratedRed: 1.0 green: 1.0
1249 blue: 0.792 alpha: 0.95];
1250 NSFont *font = [NSFont toolTipsFontOfSize: 0];
1251 NSFont *sfont = [font screenFont];
1252 int height = [sfont ascender] - [sfont descender];
1253 /*[font boundingRectForFont].size.height; */
1254 NSRect r = NSMakeRect (0, 0, 100, height+6);
1256 textField = [[NSTextField alloc] initWithFrame: r];
1257 [textField setFont: font];
1258 [textField setBackgroundColor: col];
1260 [textField setEditable: NO];
1261 [textField setSelectable: NO];
1262 [textField setBordered: NO];
1263 [textField setBezeled: NO];
1264 [textField setDrawsBackground: YES];
1266 win = [[NSWindow alloc]
1267 initWithContentRect: [textField frame]
1269 backing: NSBackingStoreBuffered
1271 [win setHasShadow: YES];
1272 [win setReleasedWhenClosed: NO];
1273 [win setDelegate: self];
1274 [[win contentView] addSubview: textField];
1275 /* [win setBackgroundColor: col]; */
1276 [win setOpaque: NO];
1285 [textField release];
1289 - (void) setText: (char *)text
1291 NSString *str = [NSString stringWithUTF8String: text];
1292 NSRect r = [textField frame];
1295 [textField setStringValue: str];
1296 tooltipDims = [[textField cell] cellSize];
1298 r.size.width = tooltipDims.width;
1299 r.size.height = tooltipDims.height;
1300 [textField setFrame: r];
1303 - (void) showAtX: (int)x Y: (int)y for: (int)seconds
1305 NSRect wr = [win frame];
1307 wr.origin = NSMakePoint (x, y);
1308 wr.size = [textField frame].size;
1310 [win setFrame: wr display: YES];
1311 [win orderFront: self];
1313 timer = [NSTimer scheduledTimerWithTimeInterval: (float)seconds target: self
1314 selector: @selector (hide)
1315 userInfo: nil repeats: NO];
1324 if ([timer isValid])
1333 return timer != nil;
1338 return [textField frame];
1341 @end /* EmacsTooltip */
1345 /* ==========================================================================
1347 Popup Dialog: implementing functions
1349 ========================================================================== */
1353 NSAutoreleasePool *pool;
1354 EmacsDialogPanel *dialog;
1358 pop_down_menu (Lisp_Object arg)
1360 struct Lisp_Save_Value *p = XSAVE_VALUE (arg);
1361 struct Popdown_data *unwind_data = (struct Popdown_data *) p->pointer;
1364 if (popup_activated_flag)
1366 EmacsDialogPanel *panel = unwind_data->dialog;
1367 popup_activated_flag = 0;
1368 [NSApp endModalSession: popupSession];
1371 [unwind_data->pool release];
1372 [[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow];
1375 xfree (unwind_data);
1383 ns_popup_dialog (Lisp_Object position, Lisp_Object contents, Lisp_Object header)
1386 Lisp_Object window, tem, title;
1390 NSAutoreleasePool *pool;
1392 NSTRACE (x-popup-dialog);
1396 isQ = NILP (header);
1398 if (EQ (position, Qt)
1399 || (CONSP (position) && (EQ (XCAR (position), Qmenu_bar)
1400 || EQ (XCAR (position), Qtool_bar))))
1402 window = selected_window;
1404 else if (CONSP (position))
1407 tem = Fcar (position);
1408 if (XTYPE (tem) == Lisp_Cons)
1409 window = Fcar (Fcdr (position));
1412 tem = Fcar (Fcdr (position)); /* EVENT_START (position) */
1413 window = Fcar (tem); /* POSN_WINDOW (tem) */
1416 else if (WINDOWP (position) || FRAMEP (position))
1423 if (FRAMEP (window))
1424 f = XFRAME (window);
1425 else if (WINDOWP (window))
1427 CHECK_LIVE_WINDOW (window);
1428 f = XFRAME (WINDOW_FRAME (XWINDOW (window)));
1431 CHECK_WINDOW (window);
1433 p.x = (int)f->left_pos + ((int)FRAME_COLUMN_WIDTH (f) * f->text_cols)/2;
1434 p.y = (int)f->top_pos + (FRAME_LINE_HEIGHT (f) * f->text_lines)/2;
1436 title = Fcar (contents);
1437 CHECK_STRING (title);
1439 if (NILP (Fcar (Fcdr (contents))))
1440 /* No buttons specified, add an "Ok" button so users can pop down
1442 contents = Fcons (title, Fcons (Fcons (build_string ("Ok"), Qt), Qnil));
1445 pool = [[NSAutoreleasePool alloc] init];
1446 dialog = [[EmacsDialogPanel alloc] initFromContents: contents
1450 ptrdiff_t specpdl_count = SPECPDL_INDEX ();
1451 struct Popdown_data *unwind_data = xmalloc (sizeof (*unwind_data));
1453 unwind_data->pool = pool;
1454 unwind_data->dialog = dialog;
1456 record_unwind_protect (pop_down_menu, make_save_value (unwind_data, 0));
1457 popup_activated_flag = 1;
1458 tem = [dialog runDialogAt: p];
1459 unbind_to (specpdl_count, Qnil); /* calls pop_down_menu */
1468 /* ==========================================================================
1470 Popup Dialog: class implementation
1472 ========================================================================== */
1474 @interface FlippedView : NSView
1479 @implementation FlippedView
1486 @implementation EmacsDialogPanel
1489 #define ICONSIZE 64.0
1490 #define TEXTHEIGHT 20.0
1491 #define MINCELLWIDTH 90.0
1493 - initWithContentRect: (NSRect)contentRect styleMask: (NSUInteger)aStyle
1494 backing: (NSBackingStoreType)backingType defer: (BOOL)flag
1496 NSSize spacing = {SPACER, SPACER};
1499 NSImageView *imgView;
1500 FlippedView *contentView;
1503 area.origin.x = 3*SPACER;
1504 area.origin.y = 2*SPACER;
1505 area.size.width = ICONSIZE;
1506 area.size.height= ICONSIZE;
1507 img = [[NSImage imageNamed: @"NSApplicationIcon"] copy];
1508 [img setScalesWhenResized: YES];
1509 [img setSize: NSMakeSize (ICONSIZE, ICONSIZE)];
1510 imgView = [[NSImageView alloc] initWithFrame: area];
1511 [imgView setImage: img];
1512 [imgView setEditable: NO];
1514 [imgView autorelease];
1516 aStyle = NSTitledWindowMask;
1520 [super initWithContentRect: contentRect styleMask: aStyle
1521 backing: backingType defer: flag];
1522 contentView = [[FlippedView alloc] initWithFrame: [[self contentView] frame]];
1523 [contentView autorelease];
1525 [self setContentView: contentView];
1527 [[self contentView] setAutoresizesSubviews: YES];
1529 [[self contentView] addSubview: imgView];
1530 [self setTitle: @""];
1532 area.origin.x += ICONSIZE+2*SPACER;
1533 /* area.origin.y = TEXTHEIGHT; ICONSIZE/2-10+SPACER; */
1534 area.size.width = 400;
1535 area.size.height= TEXTHEIGHT;
1536 command = [[[NSTextField alloc] initWithFrame: area] autorelease];
1537 [[self contentView] addSubview: command];
1538 [command setStringValue: ns_app_name];
1539 [command setDrawsBackground: NO];
1540 [command setBezeled: NO];
1541 [command setSelectable: NO];
1542 [command setFont: [NSFont boldSystemFontOfSize: 13.0]];
1544 /* area.origin.x = ICONSIZE+2*SPACER;
1545 area.origin.y = TEXTHEIGHT + 2*SPACER;
1546 area.size.width = 400;
1547 area.size.height= 2;
1548 tem = [[[NSBox alloc] initWithFrame: area] autorelease];
1549 [[self contentView] addSubview: tem];
1550 [tem setTitlePosition: NSNoTitle];
1551 [tem setAutoresizingMask: NSViewWidthSizable];*/
1553 /* area.origin.x = ICONSIZE+2*SPACER; */
1554 area.origin.y += TEXTHEIGHT+SPACER;
1555 area.size.width = 400;
1556 area.size.height= TEXTHEIGHT;
1557 title = [[[NSTextField alloc] initWithFrame: area] autorelease];
1558 [[self contentView] addSubview: title];
1559 [title setDrawsBackground: NO];
1560 [title setBezeled: NO];
1561 [title setSelectable: NO];
1562 [title setFont: [NSFont systemFontOfSize: 11.0]];
1564 cell = [[[NSButtonCell alloc] initTextCell: @""] autorelease];
1565 [cell setBordered: NO];
1566 [cell setEnabled: NO];
1567 [cell setCellAttribute: NSCellIsInsetButton to: 8];
1568 [cell setBezelStyle: NSRoundedBezelStyle];
1570 matrix = [[NSMatrix alloc] initWithFrame: contentRect
1571 mode: NSHighlightModeMatrix
1574 numberOfColumns: 1];
1575 [matrix setFrameOrigin: NSMakePoint (area.origin.x,
1576 area.origin.y + (TEXTHEIGHT+3*SPACER))];
1577 [matrix setIntercellSpacing: spacing];
1578 [matrix autorelease];
1580 [[self contentView] addSubview: matrix];
1581 [self setOneShot: YES];
1582 [self setReleasedWhenClosed: YES];
1583 [self setHidesOnDeactivate: YES];
1588 - (BOOL)windowShouldClose: (id)sender
1590 [NSApp stopModalWithCode: XHASH (Qnil)]; // FIXME: BIG UGLY HACK!!
1595 void process_dialog (id window, Lisp_Object list)
1600 for (; XTYPE (list) == Lisp_Cons; list = XCDR (list))
1603 if (XTYPE (item) == Lisp_String)
1605 [window addString: SSDATA (item) row: row++];
1607 else if (XTYPE (item) == Lisp_Cons)
1609 [window addButton: SSDATA (XCAR (item))
1610 value: XCDR (item) row: row++];
1612 else if (NILP (item))
1621 - addButton: (char *)str value: (Lisp_Object)val row: (int)row
1630 cell = [matrix cellAtRow: row column: cols-1];
1631 [cell setTarget: self];
1632 [cell setAction: @selector (clicked: )];
1633 [cell setTitle: [NSString stringWithUTF8String: str]];
1634 [cell setTag: XHASH (val)]; // FIXME: BIG UGLY HACK!!
1635 [cell setBordered: YES];
1636 [cell setEnabled: YES];
1642 - addString: (char *)str row: (int)row
1651 cell = [matrix cellAtRow: row column: cols-1];
1652 [cell setTitle: [NSString stringWithUTF8String: str]];
1653 [cell setBordered: YES];
1654 [cell setEnabled: NO];
1670 NSArray *sellist = nil;
1673 sellist = [sender selectedCells];
1674 if ([sellist count]<1)
1677 seltag = [[sellist objectAtIndex: 0] tag];
1678 if (seltag != XHASH (Qundefined)) // FIXME: BIG UGLY HACK!!
1679 [NSApp stopModalWithCode: seltag];
1684 - initFromContents: (Lisp_Object)contents isQuestion: (BOOL)isQ
1689 if (XTYPE (contents) == Lisp_Cons)
1691 head = Fcar (contents);
1692 process_dialog (self, Fcdr (contents));
1697 if (XTYPE (head) == Lisp_String)
1698 [title setStringValue:
1699 [NSString stringWithUTF8String: SSDATA (head)]];
1700 else if (isQ == YES)
1701 [title setStringValue: @"Question"];
1703 [title setStringValue: @"Information"];
1709 if (cols == 1 && rows > 1) /* Never told where to split */
1712 for (i = 0; i<rows/2; i++)
1714 [matrix putCell: [matrix cellAtRow: (rows+1)/2 column: 0]
1715 atRow: i column: 1];
1716 [matrix removeRow: (rows+1)/2];
1722 NSSize csize = [matrix cellSize];
1723 if (csize.width < MINCELLWIDTH)
1725 csize.width = MINCELLWIDTH;
1726 [matrix setCellSize: csize];
1727 [matrix sizeToCells];
1732 [command sizeToFit];
1736 if (r.size.width+r.origin.x > t.size.width+t.origin.x)
1738 t.origin.x = r.origin.x;
1739 t.size.width = r.size.width;
1741 r = [command frame];
1742 if (r.size.width+r.origin.x > t.size.width+t.origin.x)
1744 t.origin.x = r.origin.x;
1745 t.size.width = r.size.width;
1749 s = [(NSView *)[self contentView] frame];
1750 r.size.width += t.origin.x+t.size.width +2*SPACER-s.size.width;
1751 r.size.height += t.origin.y+t.size.height+SPACER-s.size.height;
1752 [self setFrame: r display: NO];
1759 - (Lisp_Object)runDialogAt: (NSPoint)p
1763 /* initiate a session that will be ended by pop_down_menu */
1764 popupSession = [NSApp beginModalSessionForWindow: self];
1765 while (popup_activated_flag
1766 && (ret = [NSApp runModalSession: popupSession])
1767 == NSRunContinuesResponse)
1769 /* Run this for timers.el, indep of atimers; might not return.
1770 TODO: use return value to avoid calling every iteration. */
1772 [NSThread sleepUntilDate: [NSDate dateWithTimeIntervalSinceNow: 0.1]];
1775 { /* FIXME: BIG UGLY HACK!!! */
1777 *(EMACS_INT*)(&tmp) = ret;
1785 /* ==========================================================================
1789 ========================================================================== */
1791 DEFUN ("ns-reset-menu", Fns_reset_menu, Sns_reset_menu, 0, 0, 0,
1792 doc: /* Cause the NS menu to be re-calculated. */)
1795 set_frame_menubar (SELECTED_FRAME (), 1, 0);
1800 DEFUN ("x-popup-dialog", Fx_popup_dialog, Sx_popup_dialog, 2, 3, 0,
1801 doc: /* Pop up a dialog box and return user's selection.
1802 POSITION specifies which frame to use.
1803 This is normally a mouse button event or a window or frame.
1804 If POSITION is t, it means to use the frame the mouse is on.
1805 The dialog box appears in the middle of the specified frame.
1807 CONTENTS specifies the alternatives to display in the dialog box.
1808 It is a list of the form (DIALOG ITEM1 ITEM2...).
1809 Each ITEM is a cons cell (STRING . VALUE).
1810 The return value is VALUE from the chosen item.
1812 An ITEM may also be just a string--that makes a nonselectable item.
1813 An ITEM may also be nil--that means to put all preceding items
1814 on the left of the dialog box and all following items on the right.
1815 \(By default, approximately half appear on each side.)
1817 If HEADER is non-nil, the frame title for the box is "Information",
1818 otherwise it is "Question".
1820 If the user gets rid of the dialog box without making a valid choice,
1821 for instance using the window manager, then this produces a quit and
1822 `x-popup-dialog' does not return. */)
1823 (Lisp_Object position, Lisp_Object contents, Lisp_Object header)
1825 return ns_popup_dialog (position, contents, header);
1828 DEFUN ("menu-or-popup-active-p", Fmenu_or_popup_active_p, Smenu_or_popup_active_p, 0, 0, 0,
1829 doc: /* Return t if a menu or popup dialog is active. */)
1832 return popup_activated () ? Qt : Qnil;
1835 /* ==========================================================================
1837 Lisp interface declaration
1839 ========================================================================== */
1842 syms_of_nsmenu (void)
1844 #ifndef NS_IMPL_COCOA
1845 /* Don't know how to keep track of this in Next/Open/Gnustep. Always
1846 update menus there. */
1849 defsubr (&Sx_popup_dialog);
1850 defsubr (&Sns_reset_menu);
1851 defsubr (&Smenu_or_popup_active_p);
1853 Qdebug_on_next_call = intern_c_string ("debug-on-next-call");
1854 staticpro (&Qdebug_on_next_call);