/* NeXT/Open/GNUstep and macOS Cocoa menu and toolbar module. Copyright (C) 2007-2023 Free Software Foundation, Inc. This file is part of GNU Emacs. GNU Emacs is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. GNU Emacs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Emacs. If not, see . */ /* By Adrian Robert, based on code from original nsmenu.m (Carl Edman, Christian Limpach, Scott Bender, Christophe de Dinechin) and code in the Carbon version by Yamamoto Mitsuharu. */ /* This should be the first include, as it may set up #defines affecting interpretation of even the system includes. */ #include #include "lisp.h" #include "window.h" #include "character.h" #include "buffer.h" #include "keymap.h" #include "coding.h" #include "commands.h" #include "blockinput.h" #include "nsterm.h" #include "termhooks.h" #include "keyboard.h" #include "menu.h" #include "pdumper.h" #define NSMENUPROFILE 0 #if NSMENUPROFILE #include #include #endif extern long context_menu_value; EmacsMenu *svcsMenu; /* Nonzero means a menu is currently active. */ static int popup_activated_flag; /* The last frame whose menubar was updated. (This is the frame whose menu bar is currently being displayed.) */ static struct frame *last_menubar_frame; /* NOTE: toolbar implementation is at end, following complete menu implementation. */ /* ========================================================================== Menu: Externally-called functions ========================================================================== */ /* Supposed to discard menubar and free storage. Since we share the menubar among frames and update its context for the focused window, we do not discard the menu. We do, however, want to remove any existing menu items. */ void free_frame_menubar (struct frame *f) { id menu = [NSApp mainMenu]; if (f != last_menubar_frame) return; last_menubar_frame = NULL; for (int i = [menu numberOfItems] - 1 ; i >= 0; i--) { NSMenuItem *item = (NSMenuItem *)[menu itemAtIndex:i]; NSString *title = [item title]; if ([ns_app_name isEqualToString:title]) continue; [menu removeItemAtIndex:i]; } } int popup_activated (void) { return popup_activated_flag; } /* -------------------------------------------------------------------------- Update menubar. Three cases: 1) ! deep_p, submenu = nil: Fresh switch onto a frame -- either set up just top-level menu strings (macOS), or goto case (2) (GNUstep). 2) deep_p, submenu = nil: Recompute all submenus. 3) deep_p, submenu = non-nil: Update contents of a single submenu. -------------------------------------------------------------------------- */ static void ns_update_menubar (struct frame *f, bool deep_p) { #ifdef NS_IMPL_GNUSTEP static int inside = 0; if (inside) return; inside++; #endif BOOL needsSet = NO; id menu = [NSApp mainMenu]; bool owfi; Lisp_Object items; widget_value *wv, *first_wv, *prev_wv = 0; int i; int *submenu_start, *submenu_end; bool *submenu_top_level_items; int *submenu_n_panes; #if NSMENUPROFILE struct timeb tb; long t; #endif NSTRACE ("ns_update_menubar"); if (f != SELECTED_FRAME () || FRAME_EXTERNAL_MENU_BAR (f) == 0) { #ifdef NS_IMPL_GNUSTEP inside--; #endif return; } XSETFRAME (Vmenu_updating_frame, f); last_menubar_frame = f; block_input (); /* Menu may have been created automatically; if so, discard it. */ if ([menu isKindOfClass: [EmacsMenu class]] == NO) { [menu release]; menu = nil; } if (menu == nil) { menu = [[EmacsMenu alloc] initWithTitle: ns_app_name]; needsSet = YES; } #if NSMENUPROFILE ftime (&tb); t = -(1000 * tb.time + tb.millitm); #endif if (deep_p) { /* Make a widget-value tree representing the entire menu trees. */ struct buffer *prev = current_buffer; Lisp_Object buffer; specpdl_ref specpdl_count = SPECPDL_INDEX (); int previous_menu_items_used = f->menu_bar_items_used; Lisp_Object *previous_items = alloca (previous_menu_items_used * sizeof *previous_items); int subitems; buffer = XWINDOW (FRAME_SELECTED_WINDOW (f))->contents; specbind (Qinhibit_quit, Qt); /* Don't let the debugger step into this code because it is not reentrant. */ specbind (Qdebug_on_next_call, Qnil); record_unwind_save_match_data (); if (NILP (Voverriding_local_map_menu_flag)) { specbind (Qoverriding_terminal_local_map, Qnil); specbind (Qoverriding_local_map, Qnil); } set_buffer_internal_1 (XBUFFER (buffer)); /* TODO: for some reason this is not needed in other terms, but some menu updates call Info-extract-pointer which causes abort-on-error if waiting-for-input. Needs further investigation. */ owfi = waiting_for_input; waiting_for_input = 0; /* Run the Lucid hook. */ safe_run_hooks (Qactivate_menubar_hook); /* If it has changed current-menubar from previous value, really recompute the menubar from the value. */ safe_run_hooks (Qmenu_bar_update_hook); fset_menu_bar_items (f, menu_bar_items (FRAME_MENU_BAR_ITEMS (f))); items = FRAME_MENU_BAR_ITEMS (f); /* Save the frame's previous menu bar contents data. */ if (previous_menu_items_used) memcpy (previous_items, xvector_contents (f->menu_bar_vector), previous_menu_items_used * word_size); /* Fill in menu_items with the current menu bar contents. This can evaluate Lisp code. */ save_menu_items (); menu_items = f->menu_bar_vector; menu_items_allocated = VECTORP (menu_items) ? ASIZE (menu_items) : 0; subitems = ASIZE (items) / 4; submenu_start = alloca ((subitems + 1) * sizeof *submenu_start); submenu_end = alloca (subitems * sizeof *submenu_end); submenu_n_panes = alloca (subitems * sizeof *submenu_n_panes); submenu_top_level_items = alloca (subitems * sizeof *submenu_top_level_items); init_menu_items (); for (i = 0; i < subitems; i++) { Lisp_Object key, string, maps; key = AREF (items, 4 * i); string = AREF (items, 4 * i + 1); maps = AREF (items, 4 * i + 2); if (NILP (string)) break; submenu_start[i] = menu_items_used; menu_items_n_panes = 0; submenu_top_level_items[i] = parse_single_submenu (key, string, maps); submenu_n_panes[i] = menu_items_n_panes; submenu_end[i] = menu_items_used; } submenu_start[i] = -1; finish_menu_items (); waiting_for_input = owfi; /* Convert menu_items into widget_value trees to display the menu. This cannot evaluate Lisp code. */ wv = make_widget_value ("menubar", NULL, true, Qnil); wv->button_type = BUTTON_TYPE_NONE; first_wv = wv; for (i = 0; submenu_start[i] >= 0; i++) { menu_items_n_panes = submenu_n_panes[i]; wv = digest_single_submenu (submenu_start[i], submenu_end[i], submenu_top_level_items[i]); if (prev_wv) prev_wv->next = wv; else first_wv->contents = wv; /* Don't set wv->name here; GC during the loop might relocate it. */ wv->enabled = true; wv->button_type = BUTTON_TYPE_NONE; prev_wv = wv; } set_buffer_internal_1 (prev); /* If there has been no change in the Lisp-level contents of the menu bar, skip redisplaying it. Just exit. */ /* Compare the new menu items with the ones computed last time. */ for (i = 0; i < previous_menu_items_used; i++) if (menu_items_used == i || (!EQ (previous_items[i], AREF (menu_items, i)))) break; if (i == menu_items_used && i == previous_menu_items_used && i != 0) { /* The menu items have not changed. Don't bother updating the menus in any form, since it would be a no-op. */ free_menubar_widget_value_tree (first_wv); discard_menu_items (); unbind_to (specpdl_count, Qnil); #ifdef NS_IMPL_GNUSTEP inside--; #endif return; } /* The menu items are different, so store them in the frame. */ fset_menu_bar_vector (f, menu_items); f->menu_bar_items_used = menu_items_used; /* This undoes save_menu_items. */ unbind_to (specpdl_count, Qnil); /* Now GC cannot happen during the lifetime of the widget_value, so it's safe to store data from a Lisp_String. */ wv = first_wv->contents; for (i = 0; i < ASIZE (items); i += 4) { Lisp_Object string; string = AREF (items, i + 1); if (NILP (string)) break; wv->name = SSDATA (string); update_submenu_strings (wv->contents); wv = wv->next; } } else { /* Make a widget-value tree containing just the top level menu bar strings. */ wv = make_widget_value ("menubar", NULL, true, Qnil); wv->button_type = BUTTON_TYPE_NONE; first_wv = wv; items = FRAME_MENU_BAR_ITEMS (f); for (i = 0; i < ASIZE (items); i += 4) { Lisp_Object string; string = AREF (items, i + 1); if (NILP (string)) break; wv = make_widget_value (SSDATA (string), NULL, true, Qnil); wv->button_type = BUTTON_TYPE_NONE; /* This prevents lwlib from assuming this menu item is really supposed to be empty. */ /* The intptr_t cast avoids a warning. This value just has to be different from small integers. */ wv->call_data = (void *) (intptr_t) (-1); if (prev_wv) prev_wv->next = wv; else first_wv->contents = wv; prev_wv = wv; } /* Forget what we thought we knew about what is in the detailed contents of the menu bar menus. Changing the top level always destroys the contents. */ f->menu_bar_items_used = 0; } /* Now, update the NS menu. */ i = 0; /* Make sure we skip the "application" menu, which is always the first entry in our top-level menu. */ if (i < [menu numberOfItems]) { NSString *title = [[menu itemAtIndex:i] title]; if ([ns_app_name isEqualToString:title]) i += 1; } for (wv = first_wv->contents; wv; wv = wv->next) { EmacsMenu *submenu; if (i < [menu numberOfItems]) { NSString *titleStr = [NSString stringWithUTF8String: wv->name]; NSMenuItem *item = (NSMenuItem *)[menu itemAtIndex:i]; submenu = (EmacsMenu *)[item submenu]; #ifdef NS_IMPL_GNUSTEP [submenu close]; #endif [item setTitle:titleStr]; [submenu setTitle:titleStr]; [submenu removeAllItems]; } else submenu = [menu addSubmenuWithTitle: wv->name]; #ifdef NS_IMPL_COCOA if ([[submenu title] isEqualToString:@"Help"]) [NSApp setHelpMenu:submenu]; #endif if (deep_p) [submenu fillWithWidgetValue: wv->contents]; i += 1; } while (i < [menu numberOfItems]) { /* Remove any extra items. */ #ifdef NS_IMPL_GNUSTEP NSMenuItem *item = (NSMenuItem *)[menu itemAtIndex:i]; EmacsMenu *submenu = (EmacsMenu *)[item submenu]; [submenu close]; #endif [menu removeItemAtIndex:i]; } free_menubar_widget_value_tree (first_wv); #if NSMENUPROFILE ftime (&tb); t += 1000 * tb.time + tb.millitm; fprintf (stderr, "Menu update took %ld msec.\n", t); #endif /* set main menu */ if (needsSet) [NSApp setMainMenu: menu]; #ifdef NS_IMPL_GNUSTEP inside--; #endif unblock_input (); } /* Main emacs core entry point for menubar menus: called to indicate that the frame's menus have changed, and the *step representation should be updated from Lisp. */ void set_frame_menubar (struct frame *f, bool deep_p) { ns_update_menubar (f, deep_p); } /* ========================================================================== Menu: class implementation ========================================================================== */ /* Menu that can define itself from Emacs "widget_value"s and will lazily update itself when user clicked. Based on Carbon/AppKit implementation by Yamamoto Mitsuharu. */ @implementation EmacsMenu /* override designated initializer */ - (instancetype)initWithTitle: (NSString *)title { if ((self = [super initWithTitle: title])) [self setAutoenablesItems: NO]; [self setDelegate: self]; needsUpdate = YES; return self; } /* Delegate method called when a submenu is being opened: run a 'deep' call to ns_update_menubar. */ - (void)menuNeedsUpdate: (NSMenu *)menu { #ifdef NS_IMPL_GNUSTEP static int inside = 0; #endif if (!FRAME_LIVE_P (SELECTED_FRAME ())) return; #ifdef NS_IMPL_GNUSTEP /* GNUstep calls this method when the menu is still being built which results in a recursive stack overflow, which this variable prevents. */ if (!inside) ++inside; else return; #endif if (needsUpdate) { #ifdef NS_IMPL_GNUSTEP needsUpdate = NO; #endif ns_update_menubar (SELECTED_FRAME (), true); } #ifdef NS_IMPL_GNUSTEP --inside; #endif } - (BOOL)performKeyEquivalent: (NSEvent *)theEvent { if (SELECTED_FRAME () && FRAME_NS_P (SELECTED_FRAME ()) && FRAME_NS_VIEW (SELECTED_FRAME ())) [FRAME_NS_VIEW (SELECTED_FRAME ()) keyDown: theEvent]; return YES; } - (NSMenuItem *)addItemWithWidgetValue: (void *)wvptr attributes: (NSDictionary *)attributes { NSMenuItem *item; widget_value *wv = (widget_value *)wvptr; if (menu_separator_name_p (wv->name)) { item = (NSMenuItem *)[NSMenuItem separatorItem]; } else { NSString *title = [NSString stringWithUTF8String: wv->name]; if (title == nil) title = @"< ? >"; /* (get out in the open so we know about it) */ item = [[[NSMenuItem alloc] init] autorelease]; if (wv->key) { NSString *key = [NSString stringWithUTF8String: wv->key]; #ifdef NS_IMPL_COCOA /* Cocoa only permits a single key (with modifiers) as keyEquivalent, so we put them in the title string in a tab-separated column. */ title = [title stringByAppendingFormat: @"\t%@", key]; #else [item setKeyEquivalent: key]; #endif } NSAttributedString *atitle = [[[NSAttributedString alloc] initWithString: title attributes: attributes] autorelease]; [item setAction: @selector (menuDown:)]; [item setAttributedTitle: atitle]; [item setEnabled: wv->enabled]; /* Draw radio buttons and tickboxes. */ if (wv->selected && (wv->button_type == BUTTON_TYPE_TOGGLE || wv->button_type == BUTTON_TYPE_RADIO)) [item setState: NSControlStateValueOn]; else [item setState: NSControlStateValueOff]; [item setTag: (NSInteger)wv->call_data]; } [self addItem: item]; return item; } /* convenience */ -(void)removeAllItems { #ifdef NS_IMPL_COCOA [super removeAllItems]; #else /* GNUstep doesn't have removeAllItems yet, so do it manually. */ int n; for (n = [self numberOfItems]-1; n >= 0; n--) [self removeItemAtIndex: n]; #endif needsUpdate = YES; } #ifdef NS_IMPL_COCOA typedef struct { const char *from, *to; } subst_t; /* Standard keyboard symbols used in menus. */ static const subst_t key_symbols[] = { {"", "⌫"}, {"DEL", "⌫"}, {"", "⌦"}, {"", "↩"}, {"RET", "↩"}, {"", "←"}, {"", "→"}, {"", "↑"}, {"", "↓"}, {"", "⇞"}, {"", "⇟"}, {"", "↖"}, {"", "↘"}, {"", "⇥"}, {"TAB", "⇥"}, {"", "⇤"}, }; /* Transform the key sequence KEY into something prettier by substituting keyboard symbols. */ static char * prettify_key (const char *key) { while (*key == ' ') key++; int len = strlen (key); char *buf = xmalloc (len + 1); memcpy (buf, key, len + 1); for (int i = 0; i < ARRAYELTS (key_symbols); i++) { ptrdiff_t fromlen = strlen (key_symbols[i].from); char *p = buf; while (p < buf + len) { char *match = memmem (buf, len, key_symbols[i].from, fromlen); if (!match) break; ptrdiff_t tolen = strlen (key_symbols[i].to); eassert (tolen <= fromlen); memcpy (match, key_symbols[i].to, tolen); memmove (match + tolen, match + fromlen, len - (match + fromlen - buf) + 1); len -= fromlen - tolen; p = match + tolen; } } Lisp_Object result = build_string (buf); xfree (buf); return SSDATA (result); } #endif /* NS_IMPL_COCOA */ - (void)fillWithWidgetValue: (void *)wvptr { widget_value *first_wv = (widget_value *)wvptr; NSDictionary *attributes = nil; #ifdef NS_IMPL_COCOA /* Cocoa doesn't allow multi-key sequences in its menu display, so work around it by using tabs to split the title into two columns. */ NSFont *menuFont = [NSFont menuFontOfSize:0]; NSDictionary *font_attribs = [NSDictionary dictionaryWithObjectsAndKeys: menuFont, NSFontAttributeName, nil]; CGFloat maxNameWidth = 0; CGFloat maxKeyWidth = 0; /* Determine the maximum width of all menu items. */ for (widget_value *wv = first_wv; wv != NULL; wv = wv->next) if (!menu_separator_name_p (wv->name)) { NSString *name = [NSString stringWithUTF8String: wv->name]; NSSize nameSize = [name sizeWithAttributes: font_attribs]; maxNameWidth = MAX(maxNameWidth, nameSize.width); if (wv->key) { wv->key = prettify_key (wv->key); NSString *key = [NSString stringWithUTF8String: wv->key]; NSSize keySize = [key sizeWithAttributes: font_attribs]; maxKeyWidth = MAX(maxKeyWidth, keySize.width); } } /* Put some space between the names and keys. */ CGFloat maxWidth = maxNameWidth + maxKeyWidth + 40; /* Set a right-aligned tab stop at the maximum width, so that the key will appear immediately to the left of it. */ NSTextTab *tab = [[[NSTextTab alloc] initWithTextAlignment: NSTextAlignmentRight location: maxWidth options: [NSDictionary dictionary]] autorelease]; NSMutableParagraphStyle *pstyle = [[[NSMutableParagraphStyle alloc] init] autorelease]; [pstyle setTabStops: [NSArray arrayWithObject:tab]]; attributes = [NSDictionary dictionaryWithObjectsAndKeys: pstyle, NSParagraphStyleAttributeName, nil]; #endif /* clear existing contents */ [self removeAllItems]; /* add new contents */ for (widget_value *wv = first_wv; wv != NULL; wv = wv->next) { NSMenuItem *item = [self addItemWithWidgetValue: wv attributes: attributes]; if (wv->contents) { EmacsMenu *submenu; submenu = [[EmacsMenu alloc] initWithTitle: [item title]]; [self setSubmenu: submenu forItem: item]; [submenu fillWithWidgetValue: wv->contents]; [submenu release]; [item setAction: (SEL)nil]; } } needsUpdate = NO; #ifdef NS_IMPL_GNUSTEP if ([[self window] isVisible]) [self sizeToFit]; #endif } /* Adds an empty submenu and returns it. */ - (EmacsMenu *)addSubmenuWithTitle: (const char *)title { NSString *titleStr = [NSString stringWithUTF8String: title]; NSMenuItem *item = (NSMenuItem *)[self addItemWithTitle: titleStr action: (SEL)nil keyEquivalent: @""]; EmacsMenu *submenu = [[EmacsMenu alloc] initWithTitle: titleStr]; [self setSubmenu: submenu forItem: item]; [submenu release]; return submenu; } /* Run a menu in popup mode. */ - (Lisp_Object)runMenuAt: (NSPoint)p forFrame: (struct frame *)f keymaps: (bool)keymaps { EmacsView *view = FRAME_NS_VIEW (f); NSEvent *e, *event; long retVal; /* p = [view convertPoint:p fromView: nil]; */ p.y = NSHeight ([view frame]) - p.y; e = [[view window] currentEvent]; event = [NSEvent mouseEventWithType: NSEventTypeRightMouseDown location: p modifierFlags: 0 timestamp: [e timestamp] windowNumber: [[view window] windowNumber] context: nil eventNumber: 0 /* [e eventNumber] */ clickCount: 1 pressure: 0]; context_menu_value = -1; [NSMenu popUpContextMenu: self withEvent: event forView: view]; retVal = context_menu_value; context_menu_value = 0; return retVal > 0 ? find_and_return_menu_selection (f, keymaps, (void *)retVal) : Qnil; } - (void) menu: (NSMenu *) menu willHighlightItem: (NSMenuItem *) item { NSInteger idx = [item tag]; struct frame *f = SELECTED_FRAME (); Lisp_Object vec = f->menu_bar_vector; Lisp_Object help, frame, *client_data; XSETFRAME (frame, f); /* This menu isn't a menubar, so use the pointer to the popup menu data. */ if (context_menu_value != 0) { client_data = (Lisp_Object *) idx; if (client_data) help = client_data[MENU_ITEMS_ITEM_HELP]; else help = Qnil; } /* Just dismiss any help-echo that might already be in progress if no menu item will be highlighted. */ else if (item == nil || idx <= 0) help = Qnil; else { if (idx >= ASIZE (vec)) return; /* Otherwise, get the help data from the menu bar vector. */ help = AREF (vec, idx + MENU_ITEMS_ITEM_HELP); } popup_activated_flag++; if (STRINGP (help) || NILP (help)) show_help_echo (help, Qnil, Qnil, Qnil); popup_activated_flag--; } #ifdef NS_IMPL_GNUSTEP - (void) close { /* Close all the submenus. This has the unfortunate side-effect of breaking tear-off menus, however if we don't do this then we get a crash when the menus are removed during updates. */ for (int i = 0 ; i < [self numberOfItems] ; i++) { NSMenuItem *item = [self itemAtIndex:i]; if ([item hasSubmenu]) [(EmacsMenu *)[item submenu] close]; } [super close]; } /* GNUstep seems to have a number of required methods in NSMenuDelegate that are optional in Cocoa. */ - (BOOL) menu: (NSMenu*) menu updateItem: (NSMenuItem*) item atIndex: (NSInteger) index shouldCancel: (BOOL) shouldCancel { return YES; } - (BOOL) menuHasKeyEquivalent: (NSMenu*) menu forEvent: (NSEvent*) event target: (id*) target action: (SEL*) action { return NO; } - (NSInteger) numberOfItemsInMenu: (NSMenu*) menu { return [super numberOfItemsInMenu: menu]; } - (void) menuWillOpen:(NSMenu *)menu { } - (void) menuDidClose:(NSMenu *)menu { } - (NSRect)confinementRectForMenu:(NSMenu *)menu onScreen:(NSScreen *)screen { return NSZeroRect; } #endif @end /* EmacsMenu */ /* ========================================================================== Context Menu: implementing functions ========================================================================== */ Lisp_Object ns_menu_show (struct frame *f, int x, int y, int menuflags, Lisp_Object title, const char **error) { EmacsMenu *pmenu; NSPoint p; Lisp_Object tem; specpdl_ref specpdl_count; widget_value *wv, *first_wv = 0; widget_value *save_wv = 0, *prev_wv = 0; widget_value **submenu_stack; int submenu_depth = 0; int first_pane = 1; int i; bool keymaps = (menuflags & MENU_KEYMAPS); USE_SAFE_ALLOCA; NSTRACE ("ns_menu_show"); block_input (); p.x = x; p.y = y; /* now parse stage 2 as in ns_update_menubar */ wv = make_widget_value ("contextmenu", NULL, true, Qnil); wv->button_type = BUTTON_TYPE_NONE; first_wv = wv; submenu_stack = SAFE_ALLOCA (menu_items_used * sizeof *submenu_stack); specpdl_count = SPECPDL_INDEX (); /* Don't GC due to a mysterious bug. */ inhibit_garbage_collection (); /* Loop over all panes and items, filling in the tree. */ i = 0; while (i < menu_items_used) { if (NILP (AREF (menu_items, i))) { submenu_stack[submenu_depth++] = save_wv; save_wv = prev_wv; prev_wv = 0; first_pane = 1; i++; } else if (EQ (AREF (menu_items, i), Qlambda)) { prev_wv = save_wv; save_wv = submenu_stack[--submenu_depth]; first_pane = 0; i++; } else if (EQ (AREF (menu_items, i), Qt) && submenu_depth != 0) i += MENU_ITEMS_PANE_LENGTH; /* Ignore a nil in the item list. It's meaningful only for dialog boxes. */ else if (EQ (AREF (menu_items, i), Qquote)) i += 1; else if (EQ (AREF (menu_items, i), Qt)) { /* Create a new pane. */ Lisp_Object pane_name, prefix; const char *pane_string; pane_name = AREF (menu_items, i + MENU_ITEMS_PANE_NAME); prefix = AREF (menu_items, i + MENU_ITEMS_PANE_PREFIX); #ifndef HAVE_MULTILINGUAL_MENU if (STRINGP (pane_name) && STRING_MULTIBYTE (pane_name)) { pane_name = ENCODE_MENU_STRING (pane_name); ASET (menu_items, i + MENU_ITEMS_PANE_NAME, pane_name); } #endif pane_string = (NILP (pane_name) ? "" : SSDATA (pane_name)); /* If there is just one top-level pane, put all its items directly under the top-level menu. */ if (menu_items_n_panes == 1) pane_string = ""; /* If the pane has a meaningful name, make the pane a top-level menu item with its items as a submenu beneath it. */ if (!keymaps && strcmp (pane_string, "")) { wv = make_widget_value (pane_string, NULL, true, Qnil); if (save_wv) save_wv->next = wv; else first_wv->contents = wv; if (keymaps && !NILP (prefix)) wv->name++; wv->button_type = BUTTON_TYPE_NONE; save_wv = wv; prev_wv = 0; } else if (first_pane) { save_wv = wv; prev_wv = 0; } first_pane = 0; i += MENU_ITEMS_PANE_LENGTH; } else { /* Create a new item within current pane. */ Lisp_Object item_name, enable, descrip, def, type, selected, help; item_name = AREF (menu_items, i + MENU_ITEMS_ITEM_NAME); enable = AREF (menu_items, i + MENU_ITEMS_ITEM_ENABLE); descrip = AREF (menu_items, i + MENU_ITEMS_ITEM_EQUIV_KEY); def = AREF (menu_items, i + MENU_ITEMS_ITEM_DEFINITION); type = AREF (menu_items, i + MENU_ITEMS_ITEM_TYPE); selected = AREF (menu_items, i + MENU_ITEMS_ITEM_SELECTED); help = AREF (menu_items, i + MENU_ITEMS_ITEM_HELP); #ifndef HAVE_MULTILINGUAL_MENU if (STRINGP (item_name) && STRING_MULTIBYTE (item_name)) { item_name = ENCODE_MENU_STRING (item_name); ASET (menu_items, i + MENU_ITEMS_ITEM_NAME, item_name); } if (STRINGP (descrip) && STRING_MULTIBYTE (descrip)) { descrip = ENCODE_MENU_STRING (descrip); ASET (menu_items, i + MENU_ITEMS_ITEM_EQUIV_KEY, descrip); } #endif /* not HAVE_MULTILINGUAL_MENU */ wv = make_widget_value (SSDATA (item_name), NULL, !NILP (enable), STRINGP (help) ? help : Qnil); if (prev_wv) prev_wv->next = wv; else save_wv->contents = wv; if (!NILP (descrip)) wv->key = SSDATA (descrip); /* If this item has a null value, make the call_data null so that it won't display a box when the mouse is on it. */ wv->call_data = !NILP (def) ? aref_addr (menu_items, i) : 0; if (NILP (type)) wv->button_type = BUTTON_TYPE_NONE; else if (EQ (type, QCtoggle)) wv->button_type = BUTTON_TYPE_TOGGLE; else if (EQ (type, QCradio)) wv->button_type = BUTTON_TYPE_RADIO; else emacs_abort (); wv->selected = !NILP (selected); prev_wv = wv; i += MENU_ITEMS_ITEM_LENGTH; } } if (!NILP (title)) { widget_value *wv_title; widget_value *wv_sep = make_widget_value ("--", NULL, false, Qnil); /* Maybe replace this separator with a bitmap or owner-draw item so that it looks better. Having two separators looks odd. */ wv_sep->next = first_wv->contents; #ifndef HAVE_MULTILINGUAL_MENU if (STRING_MULTIBYTE (title)) title = ENCODE_MENU_STRING (title); #endif wv_title = make_widget_value (SSDATA (title), NULL, false, Qnil); wv_title->button_type = BUTTON_TYPE_NONE; wv_title->next = wv_sep; first_wv->contents = wv_title; } pmenu = [[EmacsMenu alloc] initWithTitle: NILP (title) ? @"" : [NSString stringWithLispString: title]]; /* On GNUstep, this call makes menu_items nil for whatever reason when displaying a context menu from `context-menu-mode'. */ Lisp_Object items = menu_items; [pmenu fillWithWidgetValue: first_wv->contents]; menu_items = items; free_menubar_widget_value_tree (first_wv); popup_activated_flag = 1; tem = [pmenu runMenuAt: p forFrame: f keymaps: keymaps]; popup_activated_flag = 0; [[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow]; unbind_to (specpdl_count, Qnil); unblock_input (); SAFE_FREE (); return tem; } /* ========================================================================== Toolbar: externally-called functions ========================================================================== */ void free_frame_tool_bar (struct frame *f) /* -------------------------------------------------------------------------- Under NS we just hide the toolbar until it might be needed again. -------------------------------------------------------------------------- */ { EmacsView *view = FRAME_NS_VIEW (f); NSTRACE ("free_frame_tool_bar"); block_input (); /* Note: This triggers an animation, which calls windowDidResize repeatedly. */ f->output_data.ns->in_animation = 1; [[[view window] toolbar] setVisible:NO]; f->output_data.ns->in_animation = 0; [[view window] setToolbar:nil]; unblock_input (); } void update_frame_tool_bar_1 (struct frame *f, EmacsToolbar *toolbar) /* -------------------------------------------------------------------------- Update toolbar contents. -------------------------------------------------------------------------- */ { int i, k = 0; NSTRACE ("update_frame_tool_bar"); block_input (); #ifdef NS_IMPL_COCOA [toolbar clearActive]; #else [toolbar clearAll]; /* It takes at least 3 such adjustments to fix an issue where the tool bar is 2x too tall when a frame's tool bar is first shown. This is ugly, but I have no other solution for this problem. */ if (FRAME_OUTPUT_DATA (f)->tool_bar_adjusted < 3) { [toolbar setVisible: NO]; FRAME_OUTPUT_DATA (f)->tool_bar_adjusted++; [toolbar setVisible: YES]; } #endif /* Update EmacsToolbar as in GtkUtils, build items list. */ for (i = 0; i < f->n_tool_bar_items; ++i) { #define TOOLPROP(IDX) AREF (f->tool_bar_items, \ i * TOOL_BAR_ITEM_NSLOTS + (IDX)) BOOL enabled_p = !NILP (TOOLPROP (TOOL_BAR_ITEM_ENABLED_P)); int idx; ptrdiff_t img_id; struct image *img; Lisp_Object image; Lisp_Object labelObj; Lisp_Object helpObj; /* Check if this is a separator. */ if (EQ (TOOLPROP (TOOL_BAR_ITEM_TYPE), Qt)) { /* Skip separators. Newer macOS don't show them, and on GNUstep they are wide as a button, thus overflowing the toolbar most of the time. */ continue; } /* If image is a vector, choose the image according to the button state. */ image = TOOLPROP (TOOL_BAR_ITEM_IMAGES); if (VECTORP (image)) { /* NS toolbar auto-computes disabled and selected images. */ idx = TOOL_BAR_IMAGE_ENABLED_SELECTED; eassert (ASIZE (image) >= idx); image = AREF (image, idx); } else { idx = -1; } labelObj = TOOLPROP (TOOL_BAR_ITEM_LABEL); helpObj = TOOLPROP (TOOL_BAR_ITEM_HELP); if (NILP (helpObj)) helpObj = TOOLPROP (TOOL_BAR_ITEM_CAPTION); /* Ignore invalid image specifications. */ if (!valid_image_p (image)) { /* Don't log anything, GNUS makes invalid images all the time. */ continue; } img_id = lookup_image (f, image, -1); img = IMAGE_FROM_ID (f, img_id); prepare_image_for_display (f, img); if (img->load_failed_p || img->pixmap == nil) { NSLog (@"Could not prepare toolbar image for display."); continue; } [toolbar addDisplayItemWithImage: img->pixmap idx: k++ tag: i labelText: [NSString stringWithLispString:labelObj] helpText: [NSString stringWithLispString:helpObj] enabled: enabled_p]; #undef TOOLPROP } #ifdef NS_IMPL_COCOA if ([toolbar changed]) { /* Inform app that toolbar has changed. */ NSDictionary *dict = [toolbar configurationDictionary]; NSMutableDictionary *newDict = [dict mutableCopy]; NSEnumerator *keys = [[dict allKeys] objectEnumerator]; id key; while ((key = [keys nextObject]) != nil) { NSObject *val = [dict objectForKey: key]; if ([val isKindOfClass: [NSArray class]]) { [newDict setObject: [toolbar toolbarDefaultItemIdentifiers: toolbar] forKey: key]; break; } } [toolbar setConfigurationFromDictionary: newDict]; [newDict release]; } #endif [toolbar setVisible:YES]; unblock_input (); } void update_frame_tool_bar (struct frame *f) { EmacsWindow *window = (EmacsWindow *)[FRAME_NS_VIEW (f) window]; EmacsToolbar *toolbar = (EmacsToolbar *)[window toolbar]; if (!toolbar) { [window createToolbar:f]; return; } if (window == nil || toolbar == nil) return; update_frame_tool_bar_1 (f, toolbar); } /* ========================================================================== Toolbar: class implementation ========================================================================== */ @implementation EmacsToolbar - (instancetype)initForView: (EmacsView *)view withIdentifier: (NSString *)identifier { NSTRACE ("[EmacsToolbar initForView: withIdentifier:]"); self = [super initWithIdentifier: identifier]; emacsView = view; [self setDisplayMode: NSToolbarDisplayModeIconOnly]; [self setSizeMode: NSToolbarSizeModeSmall]; [self setDelegate: self]; identifierToItem = [[NSMutableDictionary alloc] initWithCapacity: 10]; activeIdentifiers = [[NSMutableArray alloc] initWithCapacity: 8]; prevIdentifiers = nil; prevEnablement = enablement = 0L; return self; } - (void)dealloc { NSTRACE ("[EmacsToolbar dealloc]"); [prevIdentifiers release]; [activeIdentifiers release]; [identifierToItem release]; [super dealloc]; } - (void) clearActive { NSTRACE ("[EmacsToolbar clearActive]"); [prevIdentifiers release]; prevIdentifiers = [activeIdentifiers copy]; [activeIdentifiers removeAllObjects]; prevEnablement = enablement; enablement = 0L; } - (void) clearAll { NSTRACE ("[EmacsToolbar clearAll]"); [self clearActive]; while ([[self items] count] > 0) [self removeItemAtIndex: 0]; } - (BOOL) changed { NSTRACE ("[EmacsToolbar changed]"); return [activeIdentifiers isEqualToArray: prevIdentifiers] && enablement == prevEnablement ? NO : YES; } - (void) addDisplayItemWithImage: (EmacsImage *)img idx: (int)idx tag: (int)tag labelText: (NSString *)label helpText: (NSString *)help enabled: (BOOL)enabled { NSTRACE ("[EmacsToolbar addDisplayItemWithImage: ...]"); /* 1) come up w/identifier */ NSString *identifier = [NSString stringWithFormat: @"%lu%@", (unsigned long)[img hash], label]; [activeIdentifiers addObject: identifier]; /* 2) create / reuse item */ NSToolbarItem *item = [identifierToItem objectForKey: identifier]; if (item == nil) { item = [[[NSToolbarItem alloc] initWithItemIdentifier: identifier] autorelease]; [item setImage: img]; [item setLabel: label]; [item setToolTip: help]; [item setTarget: emacsView]; [item setAction: @selector (toolbarClicked:)]; [identifierToItem setObject: item forKey: identifier]; } #ifdef NS_IMPL_GNUSTEP [self insertItemWithItemIdentifier: identifier atIndex: idx]; #endif [item setTag: tag]; [item setEnabled: enabled]; /* 3) update state */ enablement = (enablement << 1) | (enabled == YES); } /* This overrides super's implementation, which automatically sets all items to enabled state (for some reason). */ - (void)validateVisibleItems { NSTRACE ("[EmacsToolbar validateVisibleItems]"); } /* delegate methods */ - (NSToolbarItem *)toolbar: (NSToolbar *)toolbar itemForItemIdentifier: (NSString *)itemIdentifier willBeInsertedIntoToolbar: (BOOL)flag { NSTRACE ("[EmacsToolbar toolbar: ...]"); /* Look up NSToolbarItem by identifier and return... */ return [identifierToItem objectForKey: itemIdentifier]; } - (NSArray *)toolbarDefaultItemIdentifiers: (NSToolbar *)toolbar { NSTRACE ("[EmacsToolbar toolbarDefaultItemIdentifiers:]"); /* Return entire set. */ return activeIdentifiers; } /* for configuration palette (not yet supported) */ - (NSArray *)toolbarAllowedItemIdentifiers: (NSToolbar *)toolbar { NSTRACE ("[EmacsToolbar toolbarAllowedItemIdentifiers:]"); /* return entire set... */ return activeIdentifiers; //return [identifierToItem allKeys]; } - (void)setVisible:(BOOL)shown { NSTRACE ("[EmacsToolbar setVisible:%d]", shown); [super setVisible:shown]; } /* optional and unneeded */ /* - toolbarWillAddItem: (NSNotification *)notification { } */ /* - toolbarDidRemoveItem: (NSNotification *)notification { } */ /* - (NSArray *)toolbarSelectableItemIdentifiers: (NSToolbar *)toolbar */ @end /* EmacsToolbar */ /* ========================================================================== Tooltip: class implementation ========================================================================== */ /* Needed because NeXTstep does not provide enough control over tooltip display. */ @implementation EmacsTooltip - (instancetype)init { NSColor *col = [NSColor colorWithCalibratedRed: 1.0 green: 1.0 blue: 0.792 alpha: 0.95]; NSFont *font = [NSFont toolTipsFontOfSize: 0]; NSFont *sfont = [font screenFont]; int height = [sfont ascender] - [sfont descender]; /* [font boundingRectForFont].size.height; */ NSRect r = NSMakeRect (0, 0, 100, height+6); textField = [[NSTextField alloc] initWithFrame: r]; [textField setFont: font]; [textField setBackgroundColor: col]; [textField setEditable: NO]; [textField setSelectable: NO]; [textField setBordered: NO]; [textField setBezeled: NO]; [textField setDrawsBackground: YES]; win = [[NSWindow alloc] initWithContentRect: [textField frame] styleMask: 0 backing: NSBackingStoreBuffered defer: YES]; [win setHasShadow: YES]; [win setReleasedWhenClosed: NO]; [win setDelegate: self]; [[win contentView] addSubview: textField]; /* [win setBackgroundColor: col]; */ [win setOpaque: NO]; return self; } - (void) dealloc { [win close]; [win release]; [textField release]; [super dealloc]; } - (void) setText: (char *)text { NSString *str = [NSString stringWithUTF8String: text]; NSRect r = [textField frame]; NSSize tooltipDims; [textField setStringValue: str]; tooltipDims = [[textField cell] cellSize]; r.size.width = tooltipDims.width; r.size.height = tooltipDims.height; [textField setFrame: r]; } - (void) setBackgroundColor: (NSColor *)col { [textField setBackgroundColor: col]; } - (void) setForegroundColor: (NSColor *)col { [textField setTextColor: col]; } - (void) showAtX: (int)x Y: (int)y for: (int)seconds { NSRect wr = [win frame]; wr.origin = NSMakePoint (x, y); wr.size = [textField frame].size; [win setFrame: wr display: YES]; [win setLevel: NSPopUpMenuWindowLevel]; [win orderFront: self]; [win display]; timer = [NSTimer scheduledTimerWithTimeInterval: (float)seconds target: self selector: @selector (hide) userInfo: nil repeats: NO]; [timer retain]; } - (void) moveTo: (NSPoint) screen_point { [win setFrame: NSMakeRect (screen_point.x, screen_point.y, [self frame].size.width, [self frame].size.height) display: YES]; } - (void) hide { [win close]; if (timer != nil) { if ([timer isValid]) [timer invalidate]; [timer release]; timer = nil; } } - (BOOL) isActive { return timer != nil; } - (NSRect) frame { return [textField frame]; } @end /* EmacsTooltip */ /* ========================================================================== Popup Dialog: implementing functions ========================================================================== */ static void pop_down_menu (void *arg) { EmacsDialogPanel *panel = arg; if (popup_activated_flag) { popup_activated_flag = 0; [panel close]; /* For some reason this is required on macOS, or the selected frame gets the keyboard focus but doesn't become highlighted. */ #ifdef NS_IMPL_COCOA [[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow]; #endif } } Lisp_Object ns_popup_dialog (struct frame *f, Lisp_Object header, Lisp_Object contents) { EmacsDialogPanel *dialog; Lisp_Object tem, title; NSPoint p; BOOL is_question; const char *error_name; specpdl_ref specpdl_count; NSTRACE ("ns_popup_dialog"); specpdl_count = SPECPDL_INDEX (); is_question = NILP (header); check_window_system (f); p.x = ((int) f->left_pos + ((int) FRAME_COLUMN_WIDTH (f) * f->text_cols) / 2); p.y = ((int) f->top_pos + (FRAME_LINE_HEIGHT (f) * f->text_lines) / 2); title = Fcar (contents); CHECK_STRING (title); if (NILP (Fcar (Fcdr (contents)))) /* No buttons specified, add an "Ok" button so users can pop down the dialog. */ contents = list2 (title, Fcons (build_string ("Ok"), Qt)); record_unwind_protect_void (unuse_menu_items); list_of_panes (list1 (contents)); block_input (); dialog = [[EmacsDialogPanel alloc] initWithTitle: SSDATA (title) isQuestion: is_question]; [dialog processMenuItems: menu_items used: menu_items_used withErrorOutput: &error_name]; [dialog resizeBoundsPriorToDisplay]; unblock_input (); if (error_name) { unbind_to (specpdl_count, Qnil); discard_menu_items (); [dialog close]; error ("%s", error_name); } record_unwind_protect_ptr (pop_down_menu, dialog); popup_activated_flag = 1; tem = [dialog runDialogAt: p]; unbind_to (specpdl_count, Qnil); /* This must come *after* unuse_menu_items. */ discard_menu_items (); return tem; } /* ========================================================================== Popup Dialog: class implementation ========================================================================== */ @interface FlippedView : NSView { } @end @implementation FlippedView - (BOOL)isFlipped { return YES; } @end @implementation EmacsDialogPanel #define SPACER 8.0 #define ICONSIZE 64.0 #define TEXTHEIGHT 20.0 #define MINCELLWIDTH 90.0 - (instancetype)initWithContentRect: (NSRect)contentRect styleMask: (NSWindowStyleMask)aStyle backing: (NSBackingStoreType)backingType defer: (BOOL)flag { NSSize spacing = {SPACER, SPACER}; NSRect area; id cell; NSImageView *imgView; FlippedView *contentView; NSImage *img; dialog_return = Qundefined; area.origin.x = 3*SPACER; area.origin.y = 2*SPACER; area.size.width = ICONSIZE; area.size.height= ICONSIZE; img = [[NSImage imageNamed: @"NSApplicationIcon"] copy]; [img setSize: NSMakeSize (ICONSIZE, ICONSIZE)]; imgView = [[NSImageView alloc] initWithFrame: area]; [imgView setImage: img]; [imgView setEditable: NO]; [img autorelease]; [imgView autorelease]; aStyle = NSWindowStyleMaskTitled|NSWindowStyleMaskClosable|NSWindowStyleMaskUtilityWindow; flag = YES; rows = 0; cols = 1; [super initWithContentRect: contentRect styleMask: aStyle backing: backingType defer: flag]; contentView = [[FlippedView alloc] initWithFrame: [[self contentView] frame]]; [contentView autorelease]; [self setContentView: contentView]; [[self contentView] setAutoresizesSubviews: YES]; [[self contentView] addSubview: imgView]; [self setTitle: @""]; area.origin.x += ICONSIZE+2*SPACER; /* area.origin.y = TEXTHEIGHT; ICONSIZE/2-10+SPACER; */ area.size.width = 400; area.size.height= TEXTHEIGHT; command = [[[NSTextField alloc] initWithFrame: area] autorelease]; [[self contentView] addSubview: command]; [command setStringValue: ns_app_name]; [command setDrawsBackground: NO]; [command setBezeled: NO]; [command setSelectable: NO]; [command setFont: [NSFont boldSystemFontOfSize: 13.0]]; /* area.origin.x = ICONSIZE+2*SPACER; area.origin.y = TEXTHEIGHT + 2*SPACER; area.size.width = 400; area.size.height= 2; tem = [[[NSBox alloc] initWithFrame: area] autorelease]; [[self contentView] addSubview: tem]; [tem setTitlePosition: NSNoTitle]; [tem setAutoresizingMask: NSViewWidthSizable]; */ /* area.origin.x = ICONSIZE+2*SPACER; */ area.origin.y += TEXTHEIGHT+SPACER; area.size.width = 400; area.size.height= TEXTHEIGHT; title = [[[NSTextField alloc] initWithFrame: area] autorelease]; [[self contentView] addSubview: title]; [title setDrawsBackground: NO]; [title setBezeled: NO]; [title setSelectable: NO]; [title setFont: [NSFont systemFontOfSize: 11.0]]; cell = [[[NSButtonCell alloc] initTextCell: @""] autorelease]; [cell setBordered: NO]; [cell setEnabled: NO]; [cell setCellAttribute: NSCellIsInsetButton to: 8]; [cell setBezelStyle: NSBezelStyleRounded]; matrix = [[NSMatrix alloc] initWithFrame: contentRect mode: NSHighlightModeMatrix prototype: cell numberOfRows: 0 numberOfColumns: 1]; [matrix setFrameOrigin: NSMakePoint (area.origin.x, area.origin.y + (TEXTHEIGHT+3*SPACER))]; [matrix setIntercellSpacing: spacing]; [matrix autorelease]; [[self contentView] addSubview: matrix]; [self setReleasedWhenClosed: YES]; [self setHidesOnDeactivate: YES]; return self; } - (BOOL)windowShouldClose: (id) sender { window_closed = YES; [NSApp stop: self]; return NO; } - (void) dealloc { [super dealloc]; } - (void) processMenuItems: (Lisp_Object) menu_items used: (ptrdiff_t) menu_items_used withErrorOutput: (const char **) error_name { int i, nb_buttons = 0, row = 0; Lisp_Object item_name, enable; i = MENU_ITEMS_PANE_LENGTH; *error_name = NULL; /* Loop over all panes and items, filling in the tree. */ while (i < menu_items_used) { item_name = AREF (menu_items, i + MENU_ITEMS_ITEM_NAME); enable = AREF (menu_items, i + MENU_ITEMS_ITEM_ENABLE); if (NILP (item_name)) { *error_name = "Submenu in dialog items"; return; } if (EQ (item_name, Qquote)) /* This is the boundary between elements on the left and those on the right, but that boundary is currently not handled on NS. */ continue; if (nb_buttons > 9) { *error_name = "Too many dialog items"; return; } [self addButton: SSDATA (item_name) value: (NSInteger) aref_addr (menu_items, i) row: row++ enable: !NILP (enable)]; i += MENU_ITEMS_ITEM_LENGTH; nb_buttons++; } } - (void) addButton: (char *) str value: (NSInteger) tag row: (int) row enable: (BOOL) enable { id cell; if (row >= rows) { [matrix addRow]; rows++; } cell = [matrix cellAtRow: row column: cols - 1]; [cell setTarget: self]; [cell setAction: @selector (clicked: )]; [cell setTitle: [NSString stringWithUTF8String: str]]; [cell setTag: tag]; [cell setBordered: YES]; [cell setEnabled: YES]; } - (void)addString: (char *) str row: (int) row { id cell; if (row >= rows) { [matrix addRow]; rows++; } cell = [matrix cellAtRow: row column: cols-1]; [cell setTitle: [NSString stringWithUTF8String: str]]; [cell setBordered: YES]; [cell setEnabled: NO]; } - (void)addSplit { [matrix addColumn]; cols++; } - (void) clicked: sender { NSArray *sellist = nil; NSUInteger seltag; Lisp_Object *selarray; sellist = [sender selectedCells]; if ([sellist count] < 1) return; seltag = [[sellist objectAtIndex: 0] tag]; selarray = (void *) seltag; dialog_return = selarray[MENU_ITEMS_ITEM_VALUE]; [NSApp stop: self]; } - (instancetype) initWithTitle: (char *) title_string isQuestion: (BOOL) is_question { [super init]; if (title_string) [title setStringValue: [NSString stringWithUTF8String: title_string]]; if (is_question) [command setStringValue: @"Question"]; else [command setStringValue: @"Information"]; return self; } - (void) resizeBoundsPriorToDisplay { int i; NSRect r, s, t; NSSize csize; if (cols == 1 && rows > 1) { [matrix addColumn]; for (i = 0; i < rows / 2; i++) { [matrix putCell: [matrix cellAtRow: (rows + 1) /2 column: 0] atRow: i column: 1]; [matrix removeRow: (rows + 1) / 2]; } } [matrix sizeToFit]; csize = [matrix cellSize]; if (csize.width < MINCELLWIDTH) { csize.width = MINCELLWIDTH; [matrix setCellSize: csize]; [matrix sizeToCells]; } [title sizeToFit]; [command sizeToFit]; t = [matrix frame]; r = [title frame]; if (r.size.width + r.origin.x > t.size.width + t.origin.x) { t.origin.x = r.origin.x; t.size.width = r.size.width; } r = [command frame]; if (r.size.width + r.origin.x > t.size.width + t.origin.x) { t.origin.x = r.origin.x; t.size.width = r.size.width; } r = [self frame]; s = [(NSView *) [self contentView] frame]; r.size.width += (t.origin.x + t.size.width + 2 * SPACER - s.size.width); r.size.height += (t.origin.y + t.size.height + SPACER - s.size.height); [self setFrame: r display: NO]; } - (void)timeout_handler: (NSTimer *)timedEntry { NSEvent *nxev = [NSEvent otherEventWithType: NSEventTypeApplicationDefined location: NSMakePoint (0, 0) modifierFlags: 0 timestamp: 0 windowNumber: [[NSApp mainWindow] windowNumber] context: [NSApp context] subtype: 0 data1: 0 data2: 0]; timer_fired = YES; /* We use stop because stopModal/abortModal out of the main loop does not seem to work in 10.6. But as we use stop we must send a real event so the stop is seen and acted upon. */ [NSApp stop: self]; [NSApp postEvent: nxev atStart: NO]; } - (Lisp_Object) runDialogAt: (NSPoint) p { Lisp_Object ret = Qundefined; while (popup_activated_flag) { NSTimer *tmo = nil; struct timespec next_time = timer_check (); if (timespec_valid_p (next_time)) { double time = timespectod (next_time); tmo = [NSTimer timerWithTimeInterval: time target: self selector: @selector (timeout_handler:) userInfo: 0 repeats: NO]; [[NSRunLoop currentRunLoop] addTimer: tmo forMode: NSModalPanelRunLoopMode]; } timer_fired = NO; dialog_return = Qundefined; [NSApp runModalForWindow: self]; ret = dialog_return; if (!timer_fired) { if (tmo != nil) [tmo invalidate]; /* Cancels timer. */ break; } } if (EQ (ret, Qundefined) && window_closed) /* Make close button pressed equivalent to C-g. */ quit (); return ret; } @end /* ========================================================================== Lisp definitions ========================================================================== */ DEFUN ("ns-reset-menu", Fns_reset_menu, Sns_reset_menu, 0, 0, 0, doc: /* Cause the NS menu to be re-calculated. */) (void) { set_frame_menubar (SELECTED_FRAME (), 0); return Qnil; } DEFUN ("menu-or-popup-active-p", Fmenu_or_popup_active_p, Smenu_or_popup_active_p, 0, 0, 0, doc: /* SKIP: real doc in xmenu.c. */) (void) { return popup_activated () ? Qt : Qnil; } /* ========================================================================== Lisp interface declaration ========================================================================== */ void syms_of_nsmenu (void) { defsubr (&Sns_reset_menu); defsubr (&Smenu_or_popup_active_p); DEFSYM (Qdebug_on_next_call, "debug-on-next-call"); }