1 /* NeXT/Open/GNUstep and MacOSX Cocoa menu and toolbar module.
2 Copyright (C) 2007-2014 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. */
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>
49 int menu_trace_num = 0;
50 #define NSTRACE(x) fprintf (stderr, "%s:%d: [%d] " #x "\n", \
51 __FILE__, __LINE__, ++menu_trace_num)
57 /* Include lisp -> C common menu parsing code */
58 #define ENCODE_MENU_STRING(str) ENCODE_UTF_8 (str)
59 #include "nsmenu_common.c"
62 extern Lisp_Object Qundefined, Qmenu_enable, Qmenu_bar_update_hook;
63 extern Lisp_Object QCtoggle, QCradio;
65 Lisp_Object Qdebug_on_next_call;
66 extern Lisp_Object Qoverriding_local_map, Qoverriding_terminal_local_map;
68 extern long context_menu_value;
69 EmacsMenu *mainMenu, *svcsMenu, *dockMenu;
71 /* Nonzero means a menu is currently active. */
72 static int popup_activated_flag;
74 /* Nonzero means we are tracking and updating menus. */
75 static int trackingMenu;
78 /* NOTE: toolbar implementation is at end,
79 following complete menu implementation. */
82 /* ==========================================================================
84 Menu: Externally-called functions
86 ========================================================================== */
89 /* Supposed to discard menubar and free storage. Since we share the
90 menubar among frames and update its context for the focused window,
91 there is nothing to do here. */
93 free_frame_menubar (struct frame *f)
100 popup_activated (void)
102 return popup_activated_flag;
106 /* --------------------------------------------------------------------------
107 Update menubar. Three cases:
108 1) ! deep_p, submenu = nil: Fresh switch onto a frame -- either set up
109 just top-level menu strings (OS X), or goto case (2) (GNUstep).
110 2) deep_p, submenu = nil: Recompute all submenus.
111 3) deep_p, submenu = non-nil: Update contents of a single submenu.
112 -------------------------------------------------------------------------- */
114 ns_update_menubar (struct frame *f, bool deep_p, EmacsMenu *submenu)
116 NSAutoreleasePool *pool;
117 id menu = [NSApp mainMenu];
118 static EmacsMenu *last_submenu = nil;
122 widget_value *wv, *first_wv, *prev_wv = 0;
130 NSTRACE (ns_update_menubar);
132 if (f != SELECTED_FRAME ())
134 XSETFRAME (Vmenu_updating_frame, f);
135 /*fprintf (stderr, "ns_update_menubar: frame: %p\tdeep: %d\tsub: %p\n", f, deep_p, submenu); */
138 pool = [[NSAutoreleasePool alloc] init];
140 /* Menu may have been created automatically; if so, discard it. */
141 if ([menu isKindOfClass: [EmacsMenu class]] == NO)
149 menu = [[EmacsMenu alloc] initWithTitle: ns_app_name];
153 { /* close up anything on there */
154 id attMenu = [menu attachedMenu];
161 t = -(1000*tb.time+tb.millitm);
164 #ifdef NS_IMPL_GNUSTEP
165 deep_p = 1; /* until GNUstep NSMenu implements the Panther delegation model */
170 /* Fully parse one or more of the submenus. */
172 int *submenu_start, *submenu_end;
173 bool *submenu_top_level_items;
174 int *submenu_n_panes;
175 struct buffer *prev = current_buffer;
177 ptrdiff_t specpdl_count = SPECPDL_INDEX ();
178 int previous_menu_items_used = f->menu_bar_items_used;
179 Lisp_Object *previous_items
180 = alloca (previous_menu_items_used * sizeof *previous_items);
182 /* lisp preliminaries */
183 buffer = XWINDOW (FRAME_SELECTED_WINDOW (f))->contents;
184 specbind (Qinhibit_quit, Qt);
185 specbind (Qdebug_on_next_call, Qnil);
186 record_unwind_save_match_data ();
187 if (NILP (Voverriding_local_map_menu_flag))
189 specbind (Qoverriding_terminal_local_map, Qnil);
190 specbind (Qoverriding_local_map, Qnil);
192 set_buffer_internal_1 (XBUFFER (buffer));
194 /* TODO: for some reason this is not needed in other terms,
195 but some menu updates call Info-extract-pointer which causes
196 abort-on-error if waiting-for-input. Needs further investigation. */
197 owfi = waiting_for_input;
198 waiting_for_input = 0;
200 /* lucid hook and possible reset */
201 safe_run_hooks (Qactivate_menubar_hook);
202 if (! NILP (Vlucid_menu_bar_dirty_flag))
203 call0 (Qrecompute_lucid_menubar);
204 safe_run_hooks (Qmenu_bar_update_hook);
205 fset_menu_bar_items (f, menu_bar_items (FRAME_MENU_BAR_ITEMS (f)));
207 /* Now ready to go */
208 items = FRAME_MENU_BAR_ITEMS (f);
210 /* Save the frame's previous menu bar contents data */
211 if (previous_menu_items_used)
212 memcpy (previous_items, aref_addr (f->menu_bar_vector, 0),
213 previous_menu_items_used * sizeof (Lisp_Object));
215 /* parse stage 1: extract from lisp */
218 menu_items = f->menu_bar_vector;
219 menu_items_allocated = VECTORP (menu_items) ? ASIZE (menu_items) : 0;
220 submenu_start = alloca (ASIZE (items) * sizeof *submenu_start);
221 submenu_end = alloca (ASIZE (items) * sizeof *submenu_end);
222 submenu_n_panes = alloca (ASIZE (items) * sizeof *submenu_n_panes);
223 submenu_top_level_items = alloca (ASIZE (items)
224 * sizeof *submenu_top_level_items);
226 for (i = 0; i < ASIZE (items); i += 4)
228 Lisp_Object key, string, maps;
230 key = AREF (items, i);
231 string = AREF (items, i + 1);
232 maps = AREF (items, i + 2);
236 /* FIXME: we'd like to only parse the needed submenu, but this
237 was causing crashes in the _common parsing code.. need to make
238 sure proper initialization done.. */
239 /* if (submenu && strcmp ([[submenu title] UTF8String], SSDATA (string)))
242 submenu_start[i] = menu_items_used;
244 menu_items_n_panes = 0;
245 submenu_top_level_items[i] = parse_single_submenu (key, string, maps);
246 submenu_n_panes[i] = menu_items_n_panes;
247 submenu_end[i] = menu_items_used;
251 finish_menu_items ();
252 waiting_for_input = owfi;
255 if (submenu && n == 0)
257 /* should have found a menu for this one but didn't */
258 fprintf (stderr, "ERROR: did not find lisp menu for submenu '%s'.\n",
259 [[submenu title] UTF8String]);
260 discard_menu_items ();
261 unbind_to (specpdl_count, Qnil);
267 /* parse stage 2: insert into lucid 'widget_value' structures
268 [comments in other terms say not to evaluate lisp code here] */
269 wv = make_widget_value ("menubar", NULL, true, Qnil);
270 wv->button_type = BUTTON_TYPE_NONE;
273 for (i = 0; i < 4*n; i += 4)
275 menu_items_n_panes = submenu_n_panes[i];
276 wv = digest_single_submenu (submenu_start[i], submenu_end[i],
277 submenu_top_level_items[i]);
281 first_wv->contents = wv;
282 /* Don't set wv->name here; GC during the loop might relocate it. */
284 wv->button_type = BUTTON_TYPE_NONE;
288 set_buffer_internal_1 (prev);
290 /* Compare the new menu items with previous, and leave off if no change */
291 /* FIXME: following other terms here, but seems like this should be
292 done before parse stage 2 above, since its results aren't used */
293 if (previous_menu_items_used
294 && (!submenu || (submenu && submenu == last_submenu))
295 && menu_items_used == previous_menu_items_used)
297 for (i = 0; i < previous_menu_items_used; i++)
298 /* FIXME: this ALWAYS fails on Buffers menu items.. something
299 about their strings causes them to change every time, so we
300 double-check failures */
301 if (!EQ (previous_items[i], AREF (menu_items, i)))
302 if (!(STRINGP (previous_items[i])
303 && STRINGP (AREF (menu_items, i))
304 && !strcmp (SSDATA (previous_items[i]),
305 SSDATA (AREF (menu_items, i)))))
307 if (i == previous_menu_items_used)
313 t += 1000*tb.time+tb.millitm;
314 fprintf (stderr, "NO CHANGE! CUTTING OUT after %ld msec.\n", t);
317 free_menubar_widget_value_tree (first_wv);
318 discard_menu_items ();
319 unbind_to (specpdl_count, Qnil);
325 /* The menu items are different, so store them in the frame */
326 /* FIXME: this is not correct for single-submenu case */
327 fset_menu_bar_vector (f, menu_items);
328 f->menu_bar_items_used = menu_items_used;
330 /* Calls restore_menu_items, etc., as they were outside */
331 unbind_to (specpdl_count, Qnil);
333 /* Parse stage 2a: now GC cannot happen during the lifetime of the
334 widget_value, so it's safe to store data from a Lisp_String */
335 wv = first_wv->contents;
336 for (i = 0; i < ASIZE (items); i += 4)
339 string = AREF (items, i + 1);
343 wv->name = SSDATA (string);
344 update_submenu_strings (wv->contents);
348 /* Now, update the NS menu; if we have a submenu, use that, otherwise
349 create a new menu for each sub and fill it. */
352 const char *submenuTitle = [[submenu title] UTF8String];
353 for (wv = first_wv->contents; wv; wv = wv->next)
355 if (!strcmp (submenuTitle, wv->name))
357 [submenu fillWithWidgetValue: wv->contents];
358 last_submenu = submenu;
365 [menu fillWithWidgetValue: first_wv->contents frame: f];
371 static int n_previous_strings = 0;
372 static char previous_strings[100][10];
373 static struct frame *last_f = NULL;
377 wv = make_widget_value ("menubar", NULL, true, Qnil);
378 wv->button_type = BUTTON_TYPE_NONE;
381 /* Make widget-value tree w/ just the top level menu bar strings */
382 items = FRAME_MENU_BAR_ITEMS (f);
385 free_menubar_widget_value_tree (first_wv);
392 /* check if no change.. this mechanism is a bit rough, but ready */
393 n = ASIZE (items) / 4;
394 if (f == last_f && n_previous_strings == n)
396 for (i = 0; i<n; i++)
398 string = AREF (items, 4*i+1);
400 if (EQ (string, make_number (0))) // FIXME: Why??? --Stef
404 if (previous_strings[i][0])
409 else if (memcmp (previous_strings[i], SDATA (string),
410 min (10, SBYTES (string) + 1)))
416 free_menubar_widget_value_tree (first_wv);
424 for (i = 0; i < ASIZE (items); i += 4)
426 string = AREF (items, i + 1);
431 memcpy (previous_strings[i/4], SDATA (string),
432 min (10, SBYTES (string) + 1));
434 wv = make_widget_value (SSDATA (string), NULL, true, Qnil);
435 wv->button_type = BUTTON_TYPE_NONE;
436 wv->call_data = (void *) (intptr_t) (-1);
439 /* we'll update the real copy under app menu when time comes */
440 if (!strcmp ("Services", wv->name))
442 /* but we need to make sure it will update on demand */
443 [svcsMenu setFrame: f];
447 [menu addSubmenuWithTitle: wv->name forFrame: f];
452 first_wv->contents = wv;
458 n_previous_strings = n;
460 n_previous_strings = 0;
463 free_menubar_widget_value_tree (first_wv);
468 t += 1000*tb.time+tb.millitm;
469 fprintf (stderr, "Menu update took %ld msec.\n", t);
474 [NSApp setMainMenu: menu];
482 /* Main emacs core entry point for menubar menus: called to indicate that the
483 frame's menus have changed, and the *step representation should be updated
486 set_frame_menubar (struct frame *f, bool first_time, bool deep_p)
488 ns_update_menubar (f, deep_p, nil);
492 x_activate_menubar (struct frame *f)
495 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
496 ns_update_menubar (f, true, nil);
497 ns_check_pending_open_menu ();
505 /* ==========================================================================
507 Menu: class implementation
509 ========================================================================== */
512 /* Menu that can define itself from Emacs "widget_value"s and will lazily
513 update itself when user clicked. Based on Carbon/AppKit implementation
514 by Yamamoto Mitsuharu. */
515 @implementation EmacsMenu
517 /* override designated initializer */
518 - initWithTitle: (NSString *)title
521 if ((self = [super initWithTitle: title]))
522 [self setAutoenablesItems: NO];
527 /* used for top-level */
528 - initWithTitle: (NSString *)title frame: (struct frame *)f
530 [self initWithTitle: title];
533 [self setDelegate: self];
539 - (void)setFrame: (struct frame *)f
545 #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_5
546 extern NSString *NSMenuDidBeginTrackingNotification;
551 -(void)trackingNotification:(NSNotification *)notification
553 /* Update menu in menuNeedsUpdate only while tracking menus. */
554 trackingMenu = ([notification name] == NSMenuDidBeginTrackingNotification
556 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
557 if (! trackingMenu) ns_check_menu_open (nil);
561 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
562 - (void)menuWillOpen:(NSMenu *)menu
566 #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7
567 // On 10.6 we get repeated calls, only the one for NSSystemDefined is "real".
568 if ([[NSApp currentEvent] type] != NSSystemDefined) return;
571 /* When dragging from one menu to another, we get willOpen followed by didClose,
572 i.e. trackingMenu == 3 in willOpen and then 2 after didClose.
573 We have updated all menus, so avoid doing it when trackingMenu == 3. */
574 if (trackingMenu == 2)
575 ns_check_menu_open (menu);
578 - (void)menuDidClose:(NSMenu *)menu
582 #endif /* OSX >= 10.5 */
584 #endif /* NS_IMPL_COCOA */
586 /* delegate method called when a submenu is being opened: run a 'deep' call
587 to set_frame_menubar */
588 - (void)menuNeedsUpdate: (NSMenu *)menu
590 if (!FRAME_LIVE_P (frame))
593 /* Cocoa/Carbon will request update on every keystroke
594 via IsMenuKeyEvent -> CheckMenusForKeyEvent. These are not needed
595 since key equivalents are handled through emacs.
596 On Leopard, even keystroke events generate SystemDefined event.
597 Third-party applications that enhance mouse / trackpad
598 interaction, or also VNC/Remote Desktop will send events
599 of type AppDefined rather than SysDefined.
600 Menus will fail to show up if they haven't been initialized.
601 AppDefined events may lack timing data.
603 Thus, we rely on the didBeginTrackingNotification notification
604 as above to indicate the need for updates.
605 From 10.6 on, we could also use -[NSMenu propertiesToUpdate]: In the
606 key press case, NSMenuPropertyItemImage (e.g.) won't be set.
608 if (trackingMenu == 0)
610 /*fprintf (stderr, "Updating menu '%s'\n", [[self title] UTF8String]); NSLog (@"%@\n", event); */
611 #if (! defined (NS_IMPL_COCOA) \
612 || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_5)
613 /* Don't know how to do this for anything other than OSX >= 10.5
614 This is wrong, as it might run Lisp code in the event loop. */
615 ns_update_menubar (frame, true, self);
620 - (BOOL)performKeyEquivalent: (NSEvent *)theEvent
622 if (SELECTED_FRAME () && FRAME_NS_P (SELECTED_FRAME ())
623 && FRAME_NS_VIEW (SELECTED_FRAME ()))
624 [FRAME_NS_VIEW (SELECTED_FRAME ()) keyDown: theEvent];
629 /* Parse a widget_value's key rep (examples: 's-p', 's-S', '(C-x C-s)', '<f13>')
630 into an accelerator string. We are only able to display a single character
631 for an accelerator, together with an optional modifier combination. (Under
632 Carbon more control was possible, but in Cocoa multi-char strings passed to
633 NSMenuItem get ignored. For now we try to display a super-single letter
634 combo, and return the others as strings to be appended to the item title.
635 (This is signaled by setting keyEquivModMask to 0 for now.) */
636 -(NSString *)parseKeyEquiv: (const char *)key
638 const char *tpos = key;
639 keyEquivModMask = NSCommandKeyMask;
641 if (!key || !strlen (key))
644 while (*tpos == ' ' || *tpos == '(')
646 if ((*tpos == 's') && (*(tpos+1) == '-'))
648 return [NSString stringWithFormat: @"%c", tpos[2]];
650 keyEquivModMask = 0; /* signal */
651 return [NSString stringWithUTF8String: tpos];
655 - (NSMenuItem *)addItemWithWidgetValue: (void *)wvptr
658 widget_value *wv = (widget_value *)wvptr;
660 if (menu_separator_name_p (wv->name))
662 item = [NSMenuItem separatorItem];
663 [self addItem: item];
667 NSString *title, *keyEq;
668 title = [NSString stringWithUTF8String: wv->name];
670 title = @"< ? >"; /* (get out in the open so we know about it) */
672 keyEq = [self parseKeyEquiv: wv->key];
674 /* OS X just ignores modifier strings longer than one character */
675 if (keyEquivModMask == 0)
676 title = [title stringByAppendingFormat: @" (%@)", keyEq];
679 item = [self addItemWithTitle: (NSString *)title
680 action: @selector (menuDown:)
681 keyEquivalent: keyEq];
682 [item setKeyEquivalentModifierMask: keyEquivModMask];
684 [item setEnabled: wv->enabled];
686 /* Draw radio buttons and tickboxes */
687 if (wv->selected && (wv->button_type == BUTTON_TYPE_TOGGLE ||
688 wv->button_type == BUTTON_TYPE_RADIO))
689 [item setState: NSOnState];
691 [item setState: NSOffState];
693 [item setTag: (NSInteger)wv->call_data];
705 for (n = [self numberOfItems]-1; n >= 0; n--)
707 NSMenuItem *item = [self itemAtIndex: n];
708 NSString *title = [item title];
709 if (([title length] == 0 /* OSX 10.5 */
710 || [ns_app_name isEqualToString: title] /* from 10.6 on */
711 || [@"Apple" isEqualToString: title]) /* older */
712 && ![item isSeparatorItem])
714 [self removeItemAtIndex: n];
719 - (void)fillWithWidgetValue: (void *)wvptr
721 [self fillWithWidgetValue: wvptr frame: (struct frame *)nil];
724 - (void)fillWithWidgetValue: (void *)wvptr frame: (struct frame *)f
726 widget_value *wv = (widget_value *)wvptr;
728 /* clear existing contents */
729 [self setMenuChangedMessagesEnabled: NO];
732 /* add new contents */
733 for (; wv != NULL; wv = wv->next)
735 NSMenuItem *item = [self addItemWithWidgetValue: wv];
742 submenu = [[EmacsMenu alloc] initWithTitle: [item title] frame:f];
744 submenu = [[EmacsMenu alloc] initWithTitle: [item title]];
746 [self setSubmenu: submenu forItem: item];
747 [submenu fillWithWidgetValue: wv->contents];
749 [item setAction: (SEL)nil];
753 [self setMenuChangedMessagesEnabled: YES];
754 #ifdef NS_IMPL_GNUSTEP
755 if ([[self window] isVisible])
761 /* adds an empty submenu and returns it */
762 - (EmacsMenu *)addSubmenuWithTitle: (const char *)title forFrame: (struct frame *)f
764 NSString *titleStr = [NSString stringWithUTF8String: title];
765 NSMenuItem *item = [self addItemWithTitle: titleStr
766 action: (SEL)nil /*@selector (menuDown:) */
768 EmacsMenu *submenu = [[EmacsMenu alloc] initWithTitle: titleStr frame: f];
769 [self setSubmenu: submenu forItem: item];
774 /* run a menu in popup mode */
775 - (Lisp_Object)runMenuAt: (NSPoint)p forFrame: (struct frame *)f
776 keymaps: (bool)keymaps
778 EmacsView *view = FRAME_NS_VIEW (f);
782 /* p = [view convertPoint:p fromView: nil]; */
783 p.y = NSHeight ([view frame]) - p.y;
784 e = [[view window] currentEvent];
785 event = [NSEvent mouseEventWithType: NSRightMouseDown
788 timestamp: [e timestamp]
789 windowNumber: [[view window] windowNumber]
791 eventNumber: 0/*[e eventNumber] */
795 context_menu_value = -1;
796 [NSMenu popUpContextMenu: self withEvent: event forView: view];
797 retVal = context_menu_value;
798 context_menu_value = 0;
800 ? find_and_return_menu_selection (f, keymaps, (void *)retVal)
808 /* ==========================================================================
810 Context Menu: implementing functions
812 ========================================================================== */
815 ns_menu_show (struct frame *f, int x, int y, int menuflags,
816 Lisp_Object title, const char **error)
821 ptrdiff_t specpdl_count = SPECPDL_INDEX ();
822 widget_value *wv, *first_wv = 0;
823 bool keymaps = (menuflags & MENU_KEYMAPS);
829 /* now parse stage 2 as in ns_update_menubar */
830 wv = make_widget_value ("contextmenu", NULL, true, Qnil);
831 wv->button_type = BUTTON_TYPE_NONE;
835 /* FIXME: a couple of one-line differences prevent reuse */
836 wv = digest_single_submenu (0, menu_items_used, 0);
839 widget_value *save_wv = 0, *prev_wv = 0;
840 widget_value **submenu_stack
841 = alloca (menu_items_used * sizeof *submenu_stack);
842 /* Lisp_Object *subprefix_stack
843 = alloca (menu_items_used * sizeof *subprefix_stack); */
844 int submenu_depth = 0;
848 /* Loop over all panes and items, filling in the tree. */
850 while (i < menu_items_used)
852 if (EQ (AREF (menu_items, i), Qnil))
854 submenu_stack[submenu_depth++] = save_wv;
860 else if (EQ (AREF (menu_items, i), Qlambda))
863 save_wv = submenu_stack[--submenu_depth];
867 else if (EQ (AREF (menu_items, i), Qt)
868 && submenu_depth != 0)
869 i += MENU_ITEMS_PANE_LENGTH;
870 /* Ignore a nil in the item list.
871 It's meaningful only for dialog boxes. */
872 else if (EQ (AREF (menu_items, i), Qquote))
874 else if (EQ (AREF (menu_items, i), Qt))
876 /* Create a new pane. */
877 Lisp_Object pane_name, prefix;
878 const char *pane_string;
880 pane_name = AREF (menu_items, i + MENU_ITEMS_PANE_NAME);
881 prefix = AREF (menu_items, i + MENU_ITEMS_PANE_PREFIX);
883 #ifndef HAVE_MULTILINGUAL_MENU
884 if (STRINGP (pane_name) && STRING_MULTIBYTE (pane_name))
886 pane_name = ENCODE_MENU_STRING (pane_name);
887 ASET (menu_items, i + MENU_ITEMS_PANE_NAME, pane_name);
890 pane_string = (NILP (pane_name)
891 ? "" : SSDATA (pane_name));
892 /* If there is just one top-level pane, put all its items directly
893 under the top-level menu. */
894 if (menu_items_n_panes == 1)
897 /* If the pane has a meaningful name,
898 make the pane a top-level menu item
899 with its items as a submenu beneath it. */
900 if (!keymaps && strcmp (pane_string, ""))
902 wv = make_widget_value (pane_string, NULL, true, Qnil);
906 first_wv->contents = wv;
907 if (keymaps && !NILP (prefix))
909 wv->button_type = BUTTON_TYPE_NONE;
919 i += MENU_ITEMS_PANE_LENGTH;
923 /* Create a new item within current pane. */
924 Lisp_Object item_name, enable, descrip, def, type, selected, help;
925 item_name = AREF (menu_items, i + MENU_ITEMS_ITEM_NAME);
926 enable = AREF (menu_items, i + MENU_ITEMS_ITEM_ENABLE);
927 descrip = AREF (menu_items, i + MENU_ITEMS_ITEM_EQUIV_KEY);
928 def = AREF (menu_items, i + MENU_ITEMS_ITEM_DEFINITION);
929 type = AREF (menu_items, i + MENU_ITEMS_ITEM_TYPE);
930 selected = AREF (menu_items, i + MENU_ITEMS_ITEM_SELECTED);
931 help = AREF (menu_items, i + MENU_ITEMS_ITEM_HELP);
933 #ifndef HAVE_MULTILINGUAL_MENU
934 if (STRINGP (item_name) && STRING_MULTIBYTE (item_name))
936 item_name = ENCODE_MENU_STRING (item_name);
937 ASET (menu_items, i + MENU_ITEMS_ITEM_NAME, item_name);
940 if (STRINGP (descrip) && STRING_MULTIBYTE (descrip))
942 descrip = ENCODE_MENU_STRING (descrip);
943 ASET (menu_items, i + MENU_ITEMS_ITEM_EQUIV_KEY, descrip);
945 #endif /* not HAVE_MULTILINGUAL_MENU */
947 wv = make_widget_value (SSDATA (item_name), NULL, !NILP (enable),
948 STRINGP (help) ? help : Qnil);
952 save_wv->contents = wv;
954 wv->key = SSDATA (descrip);
955 /* If this item has a null value,
956 make the call_data null so that it won't display a box
957 when the mouse is on it. */
958 wv->call_data = !NILP (def) ? aref_addr (menu_items, i) : 0;
961 wv->button_type = BUTTON_TYPE_NONE;
962 else if (EQ (type, QCtoggle))
963 wv->button_type = BUTTON_TYPE_TOGGLE;
964 else if (EQ (type, QCradio))
965 wv->button_type = BUTTON_TYPE_RADIO;
969 wv->selected = !NILP (selected);
973 i += MENU_ITEMS_ITEM_LENGTH;
981 widget_value *wv_title;
982 widget_value *wv_sep = make_widget_value ("--", NULL, false, Qnil);
984 /* Maybe replace this separator with a bitmap or owner-draw item
985 so that it looks better. Having two separators looks odd. */
986 wv_sep->next = first_wv->contents;
988 #ifndef HAVE_MULTILINGUAL_MENU
989 if (STRING_MULTIBYTE (title))
990 title = ENCODE_MENU_STRING (title);
992 wv_title = make_widget_value (SSDATA (title), NULL, false, Qnil);
993 wv_title->button_type = BUTTON_TYPE_NONE;
994 wv_title->next = wv_sep;
995 first_wv->contents = wv_title;
998 pmenu = [[EmacsMenu alloc] initWithTitle:
999 [NSString stringWithUTF8String: SSDATA (title)]];
1000 [pmenu fillWithWidgetValue: first_wv->contents];
1001 free_menubar_widget_value_tree (first_wv);
1002 unbind_to (specpdl_count, Qnil);
1004 popup_activated_flag = 1;
1005 tem = [pmenu runMenuAt: p forFrame: f keymaps: keymaps];
1006 popup_activated_flag = 0;
1007 [[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow];
1014 /* ==========================================================================
1016 Toolbar: externally-called functions
1018 ========================================================================== */
1021 free_frame_tool_bar (struct frame *f)
1022 /* --------------------------------------------------------------------------
1023 Under NS we just hide the toolbar until it might be needed again.
1024 -------------------------------------------------------------------------- */
1026 EmacsView *view = FRAME_NS_VIEW (f);
1028 view->wait_for_tool_bar = NO;
1029 [[view toolbar] setVisible: NO];
1030 FRAME_TOOLBAR_HEIGHT (f) = 0;
1035 update_frame_tool_bar (struct frame *f)
1036 /* --------------------------------------------------------------------------
1037 Update toolbar contents
1038 -------------------------------------------------------------------------- */
1041 EmacsView *view = FRAME_NS_VIEW (f);
1042 NSWindow *window = [view window];
1043 EmacsToolbar *toolbar = [view toolbar];
1045 if (view == nil || toolbar == nil) return;
1048 #ifdef NS_IMPL_COCOA
1049 [toolbar clearActive];
1054 /* update EmacsToolbar as in GtkUtils, build items list */
1055 for (i = 0; i < f->n_tool_bar_items; ++i)
1057 #define TOOLPROP(IDX) AREF (f->tool_bar_items, \
1058 i * TOOL_BAR_ITEM_NSLOTS + (IDX))
1060 BOOL enabled_p = !NILP (TOOLPROP (TOOL_BAR_ITEM_ENABLED_P));
1065 Lisp_Object helpObj;
1066 const char *helpText;
1068 /* Check if this is a separator. */
1069 if (EQ (TOOLPROP (TOOL_BAR_ITEM_TYPE), Qt))
1071 /* Skip separators. Newer OSX don't show them, and on GNUstep they
1072 are wide as a button, thus overflowing the toolbar most of
1077 /* If image is a vector, choose the image according to the
1079 image = TOOLPROP (TOOL_BAR_ITEM_IMAGES);
1080 if (VECTORP (image))
1082 /* NS toolbar auto-computes disabled and selected images */
1083 idx = TOOL_BAR_IMAGE_ENABLED_SELECTED;
1084 eassert (ASIZE (image) >= idx);
1085 image = AREF (image, idx);
1091 helpObj = TOOLPROP (TOOL_BAR_ITEM_HELP);
1093 helpObj = TOOLPROP (TOOL_BAR_ITEM_CAPTION);
1094 helpText = NILP (helpObj) ? "" : SSDATA (helpObj);
1096 /* Ignore invalid image specifications. */
1097 if (!valid_image_p (image))
1099 /* Don't log anything, GNUS makes invalid images all the time. */
1103 img_id = lookup_image (f, image);
1104 img = IMAGE_FROM_ID (f, img_id);
1105 prepare_image_for_display (f, img);
1107 if (img->load_failed_p || img->pixmap == nil)
1109 NSLog (@"Could not prepare toolbar image for display.");
1113 [toolbar addDisplayItemWithImage: img->pixmap
1117 enabled: enabled_p];
1121 if (![toolbar isVisible])
1122 [toolbar setVisible: YES];
1124 #ifdef NS_IMPL_COCOA
1125 if ([toolbar changed])
1127 /* inform app that toolbar has changed */
1128 NSDictionary *dict = [toolbar configurationDictionary];
1129 NSMutableDictionary *newDict = [dict mutableCopy];
1130 NSEnumerator *keys = [[dict allKeys] objectEnumerator];
1132 while ((key = [keys nextObject]) != nil)
1134 NSObject *val = [dict objectForKey: key];
1135 if ([val isKindOfClass: [NSArray class]])
1138 [toolbar toolbarDefaultItemIdentifiers: toolbar]
1143 [toolbar setConfigurationFromDictionary: newDict];
1148 FRAME_TOOLBAR_HEIGHT (f) =
1149 NSHeight ([window frameRectForContentRect: NSMakeRect (0, 0, 0, 0)])
1150 - FRAME_NS_TITLEBAR_HEIGHT (f);
1151 if (FRAME_TOOLBAR_HEIGHT (f) < 0) // happens if frame is fullscreen.
1152 FRAME_TOOLBAR_HEIGHT (f) = 0;
1154 if (view->wait_for_tool_bar && FRAME_TOOLBAR_HEIGHT (f) > 0)
1156 view->wait_for_tool_bar = NO;
1157 [view setNeedsDisplay: YES];
1164 /* ==========================================================================
1166 Toolbar: class implementation
1168 ========================================================================== */
1170 @implementation EmacsToolbar
1172 - initForView: (EmacsView *)view withIdentifier: (NSString *)identifier
1174 self = [super initWithIdentifier: identifier];
1176 [self setDisplayMode: NSToolbarDisplayModeIconOnly];
1177 [self setSizeMode: NSToolbarSizeModeSmall];
1178 [self setDelegate: self];
1179 identifierToItem = [[NSMutableDictionary alloc] initWithCapacity: 10];
1180 activeIdentifiers = [[NSMutableArray alloc] initWithCapacity: 8];
1181 prevIdentifiers = nil;
1182 prevEnablement = enablement = 0L;
1188 [prevIdentifiers release];
1189 [activeIdentifiers release];
1190 [identifierToItem release];
1194 - (void) clearActive
1196 [prevIdentifiers release];
1197 prevIdentifiers = [activeIdentifiers copy];
1198 [activeIdentifiers removeAllObjects];
1199 prevEnablement = enablement;
1206 while ([[self items] count] > 0)
1207 [self removeItemAtIndex: 0];
1212 return [activeIdentifiers isEqualToArray: prevIdentifiers] &&
1213 enablement == prevEnablement ? NO : YES;
1216 - (void) addDisplayItemWithImage: (EmacsImage *)img
1219 helpText: (const char *)help
1220 enabled: (BOOL)enabled
1222 /* 1) come up w/identifier */
1223 NSString *identifier
1224 = [NSString stringWithFormat: @"%lu", (unsigned long)[img hash]];
1225 [activeIdentifiers addObject: identifier];
1227 /* 2) create / reuse item */
1228 NSToolbarItem *item = [identifierToItem objectForKey: identifier];
1231 item = [[[NSToolbarItem alloc] initWithItemIdentifier: identifier]
1233 [item setImage: img];
1234 [item setToolTip: [NSString stringWithUTF8String: help]];
1235 [item setTarget: emacsView];
1236 [item setAction: @selector (toolbarClicked:)];
1237 [identifierToItem setObject: item forKey: identifier];
1240 #ifdef NS_IMPL_GNUSTEP
1241 [self insertItemWithItemIdentifier: identifier atIndex: idx];
1245 [item setEnabled: enabled];
1247 /* 3) update state */
1248 enablement = (enablement << 1) | (enabled == YES);
1251 /* This overrides super's implementation, which automatically sets
1252 all items to enabled state (for some reason). */
1253 - (void)validateVisibleItems
1258 /* delegate methods */
1260 - (NSToolbarItem *)toolbar: (NSToolbar *)toolbar
1261 itemForItemIdentifier: (NSString *)itemIdentifier
1262 willBeInsertedIntoToolbar: (BOOL)flag
1264 /* look up NSToolbarItem by identifier and return... */
1265 return [identifierToItem objectForKey: itemIdentifier];
1268 - (NSArray *)toolbarDefaultItemIdentifiers: (NSToolbar *)toolbar
1270 /* return entire set.. */
1271 return activeIdentifiers;
1274 /* for configuration palette (not yet supported) */
1275 - (NSArray *)toolbarAllowedItemIdentifiers: (NSToolbar *)toolbar
1277 /* return entire set... */
1278 return activeIdentifiers;
1279 //return [identifierToItem allKeys];
1282 /* optional and unneeded */
1283 /* - toolbarWillAddItem: (NSNotification *)notification { } */
1284 /* - toolbarDidRemoveItem: (NSNotification *)notification { } */
1285 /* - (NSArray *)toolbarSelectableItemIdentifiers: (NSToolbar *)toolbar */
1287 @end /* EmacsToolbar */
1291 /* ==========================================================================
1293 Tooltip: class implementation
1295 ========================================================================== */
1297 /* Needed because NeXTstep does not provide enough control over tooltip
1299 @implementation EmacsTooltip
1303 NSColor *col = [NSColor colorWithCalibratedRed: 1.0 green: 1.0
1304 blue: 0.792 alpha: 0.95];
1305 NSFont *font = [NSFont toolTipsFontOfSize: 0];
1306 NSFont *sfont = [font screenFont];
1307 int height = [sfont ascender] - [sfont descender];
1308 /*[font boundingRectForFont].size.height; */
1309 NSRect r = NSMakeRect (0, 0, 100, height+6);
1311 textField = [[NSTextField alloc] initWithFrame: r];
1312 [textField setFont: font];
1313 [textField setBackgroundColor: col];
1315 [textField setEditable: NO];
1316 [textField setSelectable: NO];
1317 [textField setBordered: NO];
1318 [textField setBezeled: NO];
1319 [textField setDrawsBackground: YES];
1321 win = [[NSWindow alloc]
1322 initWithContentRect: [textField frame]
1324 backing: NSBackingStoreBuffered
1326 [win setHasShadow: YES];
1327 [win setReleasedWhenClosed: NO];
1328 [win setDelegate: self];
1329 [[win contentView] addSubview: textField];
1330 /* [win setBackgroundColor: col]; */
1331 [win setOpaque: NO];
1340 [textField release];
1344 - (void) setText: (char *)text
1346 NSString *str = [NSString stringWithUTF8String: text];
1347 NSRect r = [textField frame];
1350 [textField setStringValue: str];
1351 tooltipDims = [[textField cell] cellSize];
1353 r.size.width = tooltipDims.width;
1354 r.size.height = tooltipDims.height;
1355 [textField setFrame: r];
1358 - (void) showAtX: (int)x Y: (int)y for: (int)seconds
1360 NSRect wr = [win frame];
1362 wr.origin = NSMakePoint (x, y);
1363 wr.size = [textField frame].size;
1365 [win setFrame: wr display: YES];
1366 [win setLevel: NSPopUpMenuWindowLevel];
1367 [win orderFront: self];
1369 timer = [NSTimer scheduledTimerWithTimeInterval: (float)seconds target: self
1370 selector: @selector (hide)
1371 userInfo: nil repeats: NO];
1380 if ([timer isValid])
1389 return timer != nil;
1394 return [textField frame];
1397 @end /* EmacsTooltip */
1401 /* ==========================================================================
1403 Popup Dialog: implementing functions
1405 ========================================================================== */
1409 NSAutoreleasePool *pool;
1410 EmacsDialogPanel *dialog;
1414 pop_down_menu (void *arg)
1416 struct Popdown_data *unwind_data = arg;
1419 if (popup_activated_flag)
1421 EmacsDialogPanel *panel = unwind_data->dialog;
1422 popup_activated_flag = 0;
1424 [unwind_data->pool release];
1425 [[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow];
1428 xfree (unwind_data);
1434 ns_popup_dialog (struct frame *f, Lisp_Object header, Lisp_Object contents)
1437 Lisp_Object window, tem, title;
1440 NSAutoreleasePool *pool;
1442 NSTRACE (x-popup-dialog);
1444 isQ = NILP (header);
1446 check_window_system (f);
1448 p.x = (int)f->left_pos + ((int)FRAME_COLUMN_WIDTH (f) * f->text_cols)/2;
1449 p.y = (int)f->top_pos + (FRAME_LINE_HEIGHT (f) * f->text_lines)/2;
1451 title = Fcar (contents);
1452 CHECK_STRING (title);
1454 if (NILP (Fcar (Fcdr (contents))))
1455 /* No buttons specified, add an "Ok" button so users can pop down
1457 contents = list2 (title, Fcons (build_string ("Ok"), Qt));
1460 pool = [[NSAutoreleasePool alloc] init];
1461 dialog = [[EmacsDialogPanel alloc] initFromContents: contents
1465 ptrdiff_t specpdl_count = SPECPDL_INDEX ();
1466 struct Popdown_data *unwind_data = xmalloc (sizeof (*unwind_data));
1468 unwind_data->pool = pool;
1469 unwind_data->dialog = dialog;
1471 record_unwind_protect_ptr (pop_down_menu, unwind_data);
1472 popup_activated_flag = 1;
1473 tem = [dialog runDialogAt: p];
1474 unbind_to (specpdl_count, Qnil); /* calls pop_down_menu */
1483 /* ==========================================================================
1485 Popup Dialog: class implementation
1487 ========================================================================== */
1489 @interface FlippedView : NSView
1494 @implementation FlippedView
1501 @implementation EmacsDialogPanel
1504 #define ICONSIZE 64.0
1505 #define TEXTHEIGHT 20.0
1506 #define MINCELLWIDTH 90.0
1508 - initWithContentRect: (NSRect)contentRect styleMask: (NSUInteger)aStyle
1509 backing: (NSBackingStoreType)backingType defer: (BOOL)flag
1511 NSSize spacing = {SPACER, SPACER};
1514 NSImageView *imgView;
1515 FlippedView *contentView;
1518 dialog_return = Qundefined;
1519 button_values = NULL;
1520 area.origin.x = 3*SPACER;
1521 area.origin.y = 2*SPACER;
1522 area.size.width = ICONSIZE;
1523 area.size.height= ICONSIZE;
1524 img = [[NSImage imageNamed: @"NSApplicationIcon"] copy];
1525 [img setScalesWhenResized: YES];
1526 [img setSize: NSMakeSize (ICONSIZE, ICONSIZE)];
1527 imgView = [[NSImageView alloc] initWithFrame: area];
1528 [imgView setImage: img];
1529 [imgView setEditable: NO];
1531 [imgView autorelease];
1533 aStyle = NSTitledWindowMask|NSClosableWindowMask|NSUtilityWindowMask;
1537 [super initWithContentRect: contentRect styleMask: aStyle
1538 backing: backingType defer: flag];
1539 contentView = [[FlippedView alloc] initWithFrame: [[self contentView] frame]];
1540 [contentView autorelease];
1542 [self setContentView: contentView];
1544 [[self contentView] setAutoresizesSubviews: YES];
1546 [[self contentView] addSubview: imgView];
1547 [self setTitle: @""];
1549 area.origin.x += ICONSIZE+2*SPACER;
1550 /* area.origin.y = TEXTHEIGHT; ICONSIZE/2-10+SPACER; */
1551 area.size.width = 400;
1552 area.size.height= TEXTHEIGHT;
1553 command = [[[NSTextField alloc] initWithFrame: area] autorelease];
1554 [[self contentView] addSubview: command];
1555 [command setStringValue: ns_app_name];
1556 [command setDrawsBackground: NO];
1557 [command setBezeled: NO];
1558 [command setSelectable: NO];
1559 [command setFont: [NSFont boldSystemFontOfSize: 13.0]];
1561 /* area.origin.x = ICONSIZE+2*SPACER;
1562 area.origin.y = TEXTHEIGHT + 2*SPACER;
1563 area.size.width = 400;
1564 area.size.height= 2;
1565 tem = [[[NSBox alloc] initWithFrame: area] autorelease];
1566 [[self contentView] addSubview: tem];
1567 [tem setTitlePosition: NSNoTitle];
1568 [tem setAutoresizingMask: NSViewWidthSizable];*/
1570 /* area.origin.x = ICONSIZE+2*SPACER; */
1571 area.origin.y += TEXTHEIGHT+SPACER;
1572 area.size.width = 400;
1573 area.size.height= TEXTHEIGHT;
1574 title = [[[NSTextField alloc] initWithFrame: area] autorelease];
1575 [[self contentView] addSubview: title];
1576 [title setDrawsBackground: NO];
1577 [title setBezeled: NO];
1578 [title setSelectable: NO];
1579 [title setFont: [NSFont systemFontOfSize: 11.0]];
1581 cell = [[[NSButtonCell alloc] initTextCell: @""] autorelease];
1582 [cell setBordered: NO];
1583 [cell setEnabled: NO];
1584 [cell setCellAttribute: NSCellIsInsetButton to: 8];
1585 [cell setBezelStyle: NSRoundedBezelStyle];
1587 matrix = [[NSMatrix alloc] initWithFrame: contentRect
1588 mode: NSHighlightModeMatrix
1591 numberOfColumns: 1];
1592 [matrix setFrameOrigin: NSMakePoint (area.origin.x,
1593 area.origin.y + (TEXTHEIGHT+3*SPACER))];
1594 [matrix setIntercellSpacing: spacing];
1595 [matrix autorelease];
1597 [[self contentView] addSubview: matrix];
1598 [self setOneShot: YES];
1599 [self setReleasedWhenClosed: YES];
1600 [self setHidesOnDeactivate: YES];
1605 - (BOOL)windowShouldClose: (id)sender
1607 window_closed = YES;
1614 xfree (button_values);
1618 - (void)process_dialog: (Lisp_Object) list
1620 Lisp_Object item, lst = list;
1622 int buttons = 0, btnnr = 0;
1624 for (; XTYPE (lst) == Lisp_Cons; lst = XCDR (lst))
1627 if (XTYPE (item) == Lisp_Cons)
1632 button_values = xmalloc (buttons * sizeof *button_values);
1634 for (; XTYPE (list) == Lisp_Cons; list = XCDR (list))
1637 if (XTYPE (item) == Lisp_String)
1639 [self addString: SSDATA (item) row: row++];
1641 else if (XTYPE (item) == Lisp_Cons)
1643 button_values[btnnr] = XCDR (item);
1644 [self addButton: SSDATA (XCAR (item)) value: btnnr row: row++];
1647 else if (NILP (item))
1656 - (void)addButton: (char *)str value: (int)tag row: (int)row
1665 cell = [matrix cellAtRow: row column: cols-1];
1666 [cell setTarget: self];
1667 [cell setAction: @selector (clicked: )];
1668 [cell setTitle: [NSString stringWithUTF8String: str]];
1670 [cell setBordered: YES];
1671 [cell setEnabled: YES];
1675 - (void)addString: (char *)str row: (int)row
1684 cell = [matrix cellAtRow: row column: cols-1];
1685 [cell setTitle: [NSString stringWithUTF8String: str]];
1686 [cell setBordered: YES];
1687 [cell setEnabled: NO];
1698 - (void)clicked: sender
1700 NSArray *sellist = nil;
1703 sellist = [sender selectedCells];
1704 if ([sellist count] < 1)
1707 seltag = [[sellist objectAtIndex: 0] tag];
1708 dialog_return = button_values[seltag];
1713 - initFromContents: (Lisp_Object)contents isQuestion: (BOOL)isQ
1718 if (XTYPE (contents) == Lisp_Cons)
1720 head = Fcar (contents);
1721 [self process_dialog: Fcdr (contents)];
1726 if (XTYPE (head) == Lisp_String)
1727 [title setStringValue:
1728 [NSString stringWithUTF8String: SSDATA (head)]];
1729 else if (isQ == YES)
1730 [title setStringValue: @"Question"];
1732 [title setStringValue: @"Information"];
1738 if (cols == 1 && rows > 1) /* Never told where to split */
1741 for (i = 0; i < rows/2; i++)
1743 [matrix putCell: [matrix cellAtRow: (rows+1)/2 column: 0]
1744 atRow: i column: 1];
1745 [matrix removeRow: (rows+1)/2];
1751 NSSize csize = [matrix cellSize];
1752 if (csize.width < MINCELLWIDTH)
1754 csize.width = MINCELLWIDTH;
1755 [matrix setCellSize: csize];
1756 [matrix sizeToCells];
1761 [command sizeToFit];
1765 if (r.size.width+r.origin.x > t.size.width+t.origin.x)
1767 t.origin.x = r.origin.x;
1768 t.size.width = r.size.width;
1770 r = [command frame];
1771 if (r.size.width+r.origin.x > t.size.width+t.origin.x)
1773 t.origin.x = r.origin.x;
1774 t.size.width = r.size.width;
1778 s = [(NSView *)[self contentView] frame];
1779 r.size.width += t.origin.x+t.size.width +2*SPACER-s.size.width;
1780 r.size.height += t.origin.y+t.size.height+SPACER-s.size.height;
1781 [self setFrame: r display: NO];
1789 - (void)timeout_handler: (NSTimer *)timedEntry
1791 NSEvent *nxev = [NSEvent otherEventWithType: NSApplicationDefined
1792 location: NSMakePoint (0, 0)
1795 windowNumber: [[NSApp mainWindow] windowNumber]
1796 context: [NSApp context]
1802 /* We use sto because stopModal/abortModal out of the main loop does not
1803 seem to work in 10.6. But as we use stop we must send a real event so
1804 the stop is seen and acted upon. */
1806 [NSApp postEvent: nxev atStart: NO];
1809 - (Lisp_Object)runDialogAt: (NSPoint)p
1811 Lisp_Object ret = Qundefined;
1813 while (popup_activated_flag)
1816 struct timespec next_time = timer_check ();
1818 if (timespec_valid_p (next_time))
1820 double time = timespectod (next_time);
1821 tmo = [NSTimer timerWithTimeInterval: time
1823 selector: @selector (timeout_handler:)
1826 [[NSRunLoop currentRunLoop] addTimer: tmo
1827 forMode: NSModalPanelRunLoopMode];
1830 dialog_return = Qundefined;
1831 [NSApp runModalForWindow: self];
1832 ret = dialog_return;
1835 if (tmo != nil) [tmo invalidate]; /* Cancels timer */
1840 if (EQ (ret, Qundefined) && window_closed)
1841 /* Make close button pressed equivalent to C-g. */
1842 Fsignal (Qquit, Qnil);
1850 /* ==========================================================================
1854 ========================================================================== */
1856 DEFUN ("ns-reset-menu", Fns_reset_menu, Sns_reset_menu, 0, 0, 0,
1857 doc: /* Cause the NS menu to be re-calculated. */)
1860 set_frame_menubar (SELECTED_FRAME (), 1, 0);
1865 DEFUN ("menu-or-popup-active-p", Fmenu_or_popup_active_p, Smenu_or_popup_active_p, 0, 0, 0,
1866 doc: /* Return t if a menu or popup dialog is active. */)
1869 return popup_activated () ? Qt : Qnil;
1872 /* ==========================================================================
1874 Lisp interface declaration
1876 ========================================================================== */
1879 syms_of_nsmenu (void)
1881 #ifndef NS_IMPL_COCOA
1882 /* Don't know how to keep track of this in Next/Open/GNUstep. Always
1883 update menus there. */
1886 defsubr (&Sns_reset_menu);
1887 defsubr (&Smenu_or_popup_active_p);
1889 Qdebug_on_next_call = intern_c_string ("debug-on-next-call");
1890 staticpro (&Qdebug_on_next_call);