(while-no-input): Don't splice BODY directly into the `or' form.
[emacs.git] / lisp / menu-bar.el
blob38479b676abf91b019e4d1efe08b81fe3bc319ff
1 ;;; menu-bar.el --- define a default menu bar
3 ;; Copyright (C) 1993, 1994, 1995, 2000, 2001, 2002, 2003, 2004,
4 ;; 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
6 ;; Author: RMS
7 ;; Maintainer: FSF
8 ;; Keywords: internal, mouse
10 ;; This file is part of GNU Emacs.
12 ;; GNU Emacs is free software; you can redistribute it and/or modify
13 ;; it under the terms of the GNU General Public License as published by
14 ;; the Free Software Foundation; either version 3, or (at your option)
15 ;; any later version.
17 ;; GNU Emacs is distributed in the hope that it will be useful,
18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 ;; GNU General Public License for more details.
22 ;; You should have received a copy of the GNU General Public License
23 ;; along with GNU Emacs; see the file COPYING. If not, write to the
24 ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
25 ;; Boston, MA 02110-1301, USA.
27 ;; Avishai Yacobi suggested some menu rearrangements.
29 ;;; Commentary:
31 ;;; Code:
33 ;;; User options:
35 (defcustom buffers-menu-max-size 10
36 "*Maximum number of entries which may appear on the Buffers menu.
37 If this is 10, then only the ten most-recently-selected buffers are shown.
38 If this is nil, then all buffers are shown.
39 A large number or nil slows down menu responsiveness."
40 :type '(choice integer
41 (const :tag "All" nil))
42 :group 'mouse)
44 ;; Don't clobber an existing menu-bar keymap, to preserve any menu-bar key
45 ;; definitions made in loaddefs.el.
46 (or (lookup-key global-map [menu-bar])
47 (define-key global-map [menu-bar] (make-sparse-keymap "menu-bar")))
48 (defvar menu-bar-help-menu (make-sparse-keymap "Help"))
50 ;; Force Help item to come last, after the major mode's own items.
51 ;; The symbol used to be called `help', but that gets confused with the
52 ;; help key.
53 (setq menu-bar-final-items '(help-menu))
55 (define-key global-map [menu-bar help-menu] (cons "Help" menu-bar-help-menu))
56 (defvar menu-bar-tools-menu (make-sparse-keymap "Tools"))
57 (define-key global-map [menu-bar tools] (cons "Tools" menu-bar-tools-menu))
58 ;; This definition is just to show what this looks like.
59 ;; It gets modified in place when menu-bar-update-buffers is called.
60 (defvar global-buffers-menu-map (make-sparse-keymap "Buffers"))
61 (define-key global-map [menu-bar buffer]
62 (cons "Buffers" global-buffers-menu-map))
63 (defvar menu-bar-options-menu (make-sparse-keymap "Options"))
64 (define-key global-map [menu-bar options]
65 (cons "Options" menu-bar-options-menu))
66 (defvar menu-bar-edit-menu (make-sparse-keymap "Edit"))
67 (define-key global-map [menu-bar edit] (cons "Edit" menu-bar-edit-menu))
68 (defvar menu-bar-file-menu (make-sparse-keymap "File"))
69 (define-key global-map [menu-bar file] (cons "File" menu-bar-file-menu))
71 ;; This alias is for compatibility with 19.28 and before.
72 (defvar menu-bar-files-menu menu-bar-file-menu)
74 ;; This is referenced by some code below; it is defined in uniquify.el
75 (defvar uniquify-buffer-name-style)
78 ;; The "File" menu items
79 (define-key menu-bar-file-menu [exit-emacs]
80 '(menu-item "Exit Emacs" save-buffers-kill-emacs
81 :help "Save unsaved buffers, then exit"))
83 (define-key menu-bar-file-menu [separator-exit]
84 '("--"))
86 ;; Don't use delete-frame as event name because that is a special
87 ;; event.
88 (define-key menu-bar-file-menu [delete-this-frame]
89 '(menu-item "Delete Frame" delete-frame
90 :visible (fboundp 'delete-frame)
91 :enable (delete-frame-enabled-p)
92 :help "Delete currently selected frame"))
93 (define-key menu-bar-file-menu [make-frame-on-display]
94 '(menu-item "New Frame on Display..." make-frame-on-display
95 :visible (fboundp 'make-frame-on-display)
96 :help "Open a new frame on another display"))
97 (define-key menu-bar-file-menu [make-frame]
98 '(menu-item "New Frame" make-frame-command
99 :visible (fboundp 'make-frame-command)
100 :help "Open a new frame"))
102 (define-key menu-bar-file-menu [one-window]
103 '(menu-item "Remove Splits" delete-other-windows
104 :enable (not (one-window-p t nil))
105 :help "Selected window grows to fill the whole frame"))
107 (define-key menu-bar-file-menu [split-window]
108 '(menu-item "Split Window" split-window-vertically
109 :enable (and (menu-bar-menu-frame-live-and-visible-p)
110 (menu-bar-non-minibuffer-window-p))
111 :help "Split selected window in two windows"))
113 (define-key menu-bar-file-menu [separator-window]
114 '(menu-item "--"))
116 (define-key menu-bar-file-menu [ps-print-region]
117 '(menu-item "Postscript Print Region (B+W)" ps-print-region
118 :enable mark-active
119 :help "Pretty-print marked region in black and white to PostScript printer"))
120 (define-key menu-bar-file-menu [ps-print-buffer]
121 '(menu-item "Postscript Print Buffer (B+W)" ps-print-buffer
122 :enable (menu-bar-menu-frame-live-and-visible-p)
123 :help "Pretty-print current buffer in black and white to PostScript printer"))
124 (define-key menu-bar-file-menu [ps-print-region-faces]
125 '(menu-item "Postscript Print Region" ps-print-region-with-faces
126 :enable mark-active
127 :help "Pretty-print marked region to PostScript printer"))
128 (define-key menu-bar-file-menu [ps-print-buffer-faces]
129 '(menu-item "Postscript Print Buffer" ps-print-buffer-with-faces
130 :enable (menu-bar-menu-frame-live-and-visible-p)
131 :help "Pretty-print current buffer to PostScript printer"))
132 (define-key menu-bar-file-menu [print-region]
133 '(menu-item "Print Region" print-region
134 :enable mark-active
135 :help "Print region between mark and current position"))
136 (define-key menu-bar-file-menu [print-buffer]
137 '(menu-item "Print Buffer" print-buffer
138 :enable (menu-bar-menu-frame-live-and-visible-p)
139 :help "Print current buffer with page headings"))
141 (define-key menu-bar-file-menu [separator-print]
142 '(menu-item "--"))
144 (define-key menu-bar-file-menu [recover-session]
145 '(menu-item "Recover Crashed Session" recover-session
146 :enable (and auto-save-list-file-prefix
147 (file-directory-p
148 (file-name-directory auto-save-list-file-prefix))
149 (directory-files
150 (file-name-directory auto-save-list-file-prefix)
152 (concat "\\`"
153 (regexp-quote
154 (file-name-nondirectory
155 auto-save-list-file-prefix)))
157 :help "Recover edits from a crashed session"))
158 (define-key menu-bar-file-menu [revert-buffer]
159 '(menu-item "Revert Buffer" revert-buffer
160 :enable (or revert-buffer-function
161 revert-buffer-insert-file-contents-function
162 (and buffer-file-number
163 (or (buffer-modified-p)
164 (not (verify-visited-file-modtime
165 (current-buffer))))))
166 :help "Re-read current buffer from its file"))
167 (define-key menu-bar-file-menu [write-file]
168 '(menu-item "Save As..." write-file
169 :enable (and (menu-bar-menu-frame-live-and-visible-p)
170 (menu-bar-non-minibuffer-window-p))
171 :help "Write current buffer to another file"))
172 (define-key menu-bar-file-menu [save-buffer]
173 '(menu-item "Save" save-buffer
174 :enable (and (buffer-modified-p)
175 (buffer-file-name)
176 (menu-bar-non-minibuffer-window-p))
177 :help "Save current buffer to its file"))
179 (define-key menu-bar-file-menu [separator-save]
180 '(menu-item "--"))
182 (defun menu-find-file-existing ()
183 "Edit the existing file FILENAME."
184 (interactive)
185 (let* ((mustmatch (not (and (fboundp 'x-uses-old-gtk-dialog)
186 (x-uses-old-gtk-dialog))))
187 (filename (car (find-file-read-args "Find file: " mustmatch))))
188 (if mustmatch
189 (find-file-existing filename)
190 (find-file filename))))
193 (define-key menu-bar-file-menu [kill-buffer]
194 '(menu-item "Close" kill-this-buffer
195 :enable (kill-this-buffer-enabled-p)
196 :help "Discard (kill) current buffer"))
197 (define-key menu-bar-file-menu [insert-file]
198 '(menu-item "Insert File..." insert-file
199 :enable (menu-bar-non-minibuffer-window-p)
200 :help "Insert another file into current buffer"))
201 (define-key menu-bar-file-menu [dired]
202 '(menu-item "Open Directory..." dired
203 :enable (menu-bar-non-minibuffer-window-p)
204 :help "Read a directory, to operate on its files"))
205 (define-key menu-bar-file-menu [open-file]
206 '(menu-item "Open File..." menu-find-file-existing
207 :enable (menu-bar-non-minibuffer-window-p)
208 :help "Read an existing file into an Emacs buffer"))
209 (define-key menu-bar-file-menu [new-file]
210 '(menu-item "Visit New File..." find-file
211 :enable (menu-bar-non-minibuffer-window-p)
212 :help "Specify a new file's name, to edit the file"))
215 ;; The "Edit" menu items
217 ;; The "Edit->Search" submenu
218 (defvar menu-bar-last-search-type nil
219 "Type of last non-incremental search command called from the menu.")
221 (defun nonincremental-repeat-search-forward ()
222 "Search forward for the previous search string or regexp."
223 (interactive)
224 (cond
225 ((and (eq menu-bar-last-search-type 'string)
226 search-ring)
227 (search-forward (car search-ring)))
228 ((and (eq menu-bar-last-search-type 'regexp)
229 regexp-search-ring)
230 (re-search-forward (car regexp-search-ring)))
232 (error "No previous search"))))
234 (defun nonincremental-repeat-search-backward ()
235 "Search backward for the previous search string or regexp."
236 (interactive)
237 (cond
238 ((and (eq menu-bar-last-search-type 'string)
239 search-ring)
240 (search-backward (car search-ring)))
241 ((and (eq menu-bar-last-search-type 'regexp)
242 regexp-search-ring)
243 (re-search-backward (car regexp-search-ring)))
245 (error "No previous search"))))
247 (defun nonincremental-search-forward (string)
248 "Read a string and search for it nonincrementally."
249 (interactive "sSearch for string: ")
250 (setq menu-bar-last-search-type 'string)
251 (if (equal string "")
252 (search-forward (car search-ring))
253 (isearch-update-ring string nil)
254 (search-forward string)))
256 (defun nonincremental-search-backward (string)
257 "Read a string and search backward for it nonincrementally."
258 (interactive "sSearch for string: ")
259 (setq menu-bar-last-search-type 'string)
260 (if (equal string "")
261 (search-backward (car search-ring))
262 (isearch-update-ring string nil)
263 (search-backward string)))
265 (defun nonincremental-re-search-forward (string)
266 "Read a regular expression and search for it nonincrementally."
267 (interactive "sSearch for regexp: ")
268 (setq menu-bar-last-search-type 'regexp)
269 (if (equal string "")
270 (re-search-forward (car regexp-search-ring))
271 (isearch-update-ring string t)
272 (re-search-forward string)))
274 (defun nonincremental-re-search-backward (string)
275 "Read a regular expression and search backward for it nonincrementally."
276 (interactive "sSearch for regexp: ")
277 (setq menu-bar-last-search-type 'regexp)
278 (if (equal string "")
279 (re-search-backward (car regexp-search-ring))
280 (isearch-update-ring string t)
281 (re-search-backward string)))
283 (defvar menu-bar-search-menu (make-sparse-keymap "Search"))
285 ;; The Edit->Search->Incremental Search menu
286 (defvar menu-bar-i-search-menu
287 (make-sparse-keymap "Incremental Search"))
289 (define-key menu-bar-i-search-menu [isearch-backward-regexp]
290 '(menu-item "Backward Regexp..." isearch-backward-regexp
291 :help "Search backwards for a regular expression as you type it"))
292 (define-key menu-bar-i-search-menu [isearch-forward-regexp]
293 '(menu-item "Forward Regexp..." isearch-forward-regexp
294 :help "Search forward for a regular expression as you type it"))
295 (define-key menu-bar-i-search-menu [isearch-backward]
296 '(menu-item "Backward String..." isearch-backward
297 :help "Search backwards for a string as you type it"))
298 (define-key menu-bar-i-search-menu [isearch-forward]
299 '(menu-item "Forward String..." isearch-forward
300 :help "Search forward for a string as you type it"))
303 (define-key menu-bar-search-menu [i-search]
304 (list 'menu-item "Incremental Search" menu-bar-i-search-menu))
305 (define-key menu-bar-search-menu [separator-tag-isearch]
306 '(menu-item "--"))
308 (define-key menu-bar-search-menu [tags-continue]
309 '(menu-item "Continue Tags Search" tags-loop-continue
310 :help "Continue last tags search operation"))
311 (define-key menu-bar-search-menu [tags-srch]
312 '(menu-item "Search tagged files..." tags-search
313 :help "Search for a regexp in all tagged files"))
314 (define-key menu-bar-search-menu [separator-tag-search]
315 '(menu-item "--"))
317 (define-key menu-bar-search-menu [repeat-search-back]
318 '(menu-item "Repeat Backwards" nonincremental-repeat-search-backward
319 :enable (or (and (eq menu-bar-last-search-type 'string)
320 search-ring)
321 (and (eq menu-bar-last-search-type 'regexp)
322 regexp-search-ring))
323 :help "Repeat last search backwards"))
324 (define-key menu-bar-search-menu [repeat-search-fwd]
325 '(menu-item "Repeat Forward" nonincremental-repeat-search-forward
326 :enable (or (and (eq menu-bar-last-search-type 'string)
327 search-ring)
328 (and (eq menu-bar-last-search-type 'regexp)
329 regexp-search-ring))
330 :help "Repeat last search forward"))
331 (define-key menu-bar-search-menu [separator-repeat-search]
332 '(menu-item "--"))
334 (define-key menu-bar-search-menu [re-search-backward]
335 '(menu-item "Regexp Backwards..." nonincremental-re-search-backward
336 :help "Search backwards for a regular expression"))
337 (define-key menu-bar-search-menu [re-search-forward]
338 '(menu-item "Regexp Forward..." nonincremental-re-search-forward
339 :help "Search forward for a regular expression"))
341 (define-key menu-bar-search-menu [search-backward]
342 '(menu-item "String Backwards..." nonincremental-search-backward
343 :help "Search backwards for a string"))
344 (define-key menu-bar-search-menu [search-forward]
345 '(menu-item "String Forward..." nonincremental-search-forward
346 :help "Search forward for a string"))
348 ;; The Edit->Replace submenu
350 (defvar menu-bar-replace-menu (make-sparse-keymap "Replace"))
352 (define-key menu-bar-replace-menu [tags-repl-continue]
353 '(menu-item "Continue Replace" tags-loop-continue
354 :help "Continue last tags replace operation"))
355 (define-key menu-bar-replace-menu [tags-repl]
356 '(menu-item "Replace in tagged files..." tags-query-replace
357 :help "Interactively replace a regexp in all tagged files"))
358 (define-key menu-bar-replace-menu [separator-replace-tags]
359 '(menu-item "--"))
361 (define-key menu-bar-replace-menu [query-replace-regexp]
362 '(menu-item "Replace Regexp..." query-replace-regexp
363 :enable (not buffer-read-only)
364 :help "Replace regular expression interactively, ask about each occurrence"))
365 (define-key menu-bar-replace-menu [query-replace]
366 '(menu-item "Replace String..." query-replace
367 :enable (not buffer-read-only)
368 :help "Replace string interactively, ask about each occurrence"))
370 ;;; Assemble the top-level Edit menu items.
371 (define-key menu-bar-edit-menu [props]
372 '(menu-item "Text Properties" facemenu-menu))
374 (define-key menu-bar-edit-menu [fill]
375 '(menu-item "Fill" fill-region
376 :enable (and mark-active (not buffer-read-only))
377 :help
378 "Fill text in region to fit between left and right margin"))
380 (define-key menu-bar-edit-menu [separator-bookmark]
381 '(menu-item "--"))
383 (define-key menu-bar-edit-menu [bookmark]
384 '(menu-item "Bookmarks" menu-bar-bookmark-map))
386 (defvar menu-bar-goto-menu (make-sparse-keymap "Go To"))
388 (define-key menu-bar-goto-menu [set-tags-name]
389 '(menu-item "Set Tags File Name..." visit-tags-table
390 :help "Tell Tags commands which tag table file to use"))
392 (define-key menu-bar-goto-menu [separator-tag-file]
393 '(menu-item "--"))
395 (define-key menu-bar-goto-menu [apropos-tags]
396 '(menu-item "Tags Apropos..." tags-apropos
397 :help "Find function/variables whose names match regexp"))
398 (define-key menu-bar-goto-menu [next-tag-otherw]
399 '(menu-item "Next Tag in Other Window"
400 menu-bar-next-tag-other-window
401 :enable (and (boundp 'tags-location-ring)
402 (not (ring-empty-p tags-location-ring)))
403 :help "Find next function/variable matching last tag name in another window"))
405 (defun menu-bar-next-tag-other-window ()
406 "Find the next definition of the tag already specified."
407 (interactive)
408 (find-tag-other-window nil t))
410 (defun menu-bar-next-tag ()
411 "Find the next definition of the tag already specified."
412 (interactive)
413 (find-tag nil t))
415 (define-key menu-bar-goto-menu [next-tag]
416 '(menu-item "Find Next Tag"
417 menu-bar-next-tag
418 :enable (and (boundp 'tags-location-ring)
419 (not (ring-empty-p tags-location-ring)))
420 :help "Find next function/variable matching last tag name"))
421 (define-key menu-bar-goto-menu [find-tag-otherw]
422 '(menu-item "Find Tag in Other Window..." find-tag-other-window
423 :help "Find function/variable definition in another window"))
424 (define-key menu-bar-goto-menu [find-tag]
425 '(menu-item "Find Tag..." find-tag
426 :help "Find definition of function or variable"))
428 (define-key menu-bar-goto-menu [separator-tags]
429 '(menu-item "--"))
431 (define-key menu-bar-goto-menu [end-of-buf]
432 '(menu-item "Goto End of Buffer" end-of-buffer))
433 (define-key menu-bar-goto-menu [beg-of-buf]
434 '(menu-item "Goto Beginning of Buffer" beginning-of-buffer))
435 (define-key menu-bar-goto-menu [go-to-pos]
436 '(menu-item "Goto Buffer Position..." goto-char
437 :help "Read a number N and go to buffer position N"))
438 (define-key menu-bar-goto-menu [go-to-line]
439 '(menu-item "Goto Line..." goto-line
440 :help "Read a line number and go to that line"))
442 (define-key menu-bar-edit-menu [goto]
443 (list 'menu-item "Go To" menu-bar-goto-menu))
445 (define-key menu-bar-edit-menu [replace]
446 (list 'menu-item "Replace" menu-bar-replace-menu))
448 (define-key menu-bar-edit-menu [search]
449 (list 'menu-item "Search" menu-bar-search-menu))
451 (define-key menu-bar-edit-menu [separator-search]
452 '(menu-item "--"))
454 (define-key menu-bar-edit-menu [mark-whole-buffer]
455 '(menu-item "Select All" mark-whole-buffer
456 :help "Mark the whole buffer for a subsequent cut/copy."))
457 (define-key menu-bar-edit-menu [clear]
458 '(menu-item "Clear" delete-region
459 :enable (and mark-active
460 (not buffer-read-only)
461 (not (mouse-region-match)))
462 :help
463 "Delete the text in region between mark and current position"))
464 (defvar yank-menu (cons "Select Yank" nil))
465 (fset 'yank-menu (cons 'keymap yank-menu))
466 (define-key menu-bar-edit-menu [paste-from-menu]
467 '(menu-item "Paste from kill menu" yank-menu
468 :enable (and (cdr yank-menu) (not buffer-read-only))
469 :help "Choose a string from the kill ring and paste it"))
470 (define-key menu-bar-edit-menu [paste]
471 '(menu-item "Paste" yank
472 :enable (and
473 ;; Emacs compiled --without-x doesn't have
474 ;; x-selection-exists-p.
475 (fboundp 'x-selection-exists-p)
476 (x-selection-exists-p) (not buffer-read-only))
477 :help "Paste (yank) text most recently cut/copied"))
478 (define-key menu-bar-edit-menu [copy]
479 '(menu-item "Copy" menu-bar-kill-ring-save
480 :enable mark-active
481 :help "Copy text in region between mark and current position"
482 :keys "\\[kill-ring-save]"))
483 (define-key menu-bar-edit-menu [cut]
484 '(menu-item "Cut" kill-region
485 :enable (and mark-active (not buffer-read-only))
486 :help
487 "Cut (kill) text in region between mark and current position"))
488 (define-key menu-bar-edit-menu [undo]
489 '(menu-item "Undo" undo
490 :enable (and (not buffer-read-only)
491 (not (eq t buffer-undo-list))
492 (if (eq last-command 'undo)
493 (listp pending-undo-list)
494 (consp buffer-undo-list)))
495 :help "Undo last operation"))
498 (defun menu-bar-kill-ring-save (beg end)
499 (interactive "r")
500 (if (mouse-region-match)
501 (message "Selecting a region with the mouse does `copy' automatically")
502 (kill-ring-save beg end)))
504 ;; These are alternative definitions for the cut, paste and copy
505 ;; menu items. Use them if your system expects these to use the clipboard.
507 (put 'clipboard-kill-region 'menu-enable 'mark-active)
508 (put 'clipboard-kill-ring-save 'menu-enable 'mark-active)
509 (put 'clipboard-yank 'menu-enable
510 '(or (and (fboundp 'x-selection-exists-p) (x-selection-exists-p))
511 (x-selection-exists-p 'CLIPBOARD)))
513 (defun clipboard-yank ()
514 "Insert the clipboard contents, or the last stretch of killed text."
515 (interactive "*")
516 (let ((x-select-enable-clipboard t))
517 (yank)))
519 (defun clipboard-kill-ring-save (beg end)
520 "Copy region to kill ring, and save in the X clipboard."
521 (interactive "r")
522 (let ((x-select-enable-clipboard t))
523 (kill-ring-save beg end)))
525 (defun clipboard-kill-region (beg end)
526 "Kill the region, and save it in the X clipboard."
527 (interactive "r")
528 (let ((x-select-enable-clipboard t))
529 (kill-region beg end)))
531 (defun menu-bar-enable-clipboard ()
532 "Make CUT, PASTE and COPY (keys and menu bar items) use the clipboard.
533 Do the same for the keys of the same name."
534 (interactive)
535 ;; We can't use constant list structure here because it becomes pure,
536 ;; and because it gets modified with cache data.
537 (define-key menu-bar-edit-menu [paste]
538 (cons "Paste" (cons "Paste text from clipboard" 'clipboard-yank)))
539 (define-key menu-bar-edit-menu [copy]
540 (cons "Copy" (cons "Copy text in region to the clipboard"
541 'clipboard-kill-ring-save)))
542 (define-key menu-bar-edit-menu [cut]
543 (cons "Cut" (cons "Delete text in region and copy it to the clipboard"
544 'clipboard-kill-region)))
546 ;; These are Sun server keysyms for the Cut, Copy and Paste keys
547 ;; (also for XFree86 on Sun keyboard):
548 (define-key global-map [f20] 'clipboard-kill-region)
549 (define-key global-map [f16] 'clipboard-kill-ring-save)
550 (define-key global-map [f18] 'clipboard-yank)
551 ;; X11R6 versions:
552 (define-key global-map [cut] 'clipboard-kill-region)
553 (define-key global-map [copy] 'clipboard-kill-ring-save)
554 (define-key global-map [paste] 'clipboard-yank))
556 ;; The "Options" menu items
558 (defvar menu-bar-custom-menu (make-sparse-keymap "Customize"))
560 (define-key menu-bar-custom-menu [customize-apropos-groups]
561 '(menu-item "Groups Matching Regexp..." customize-apropos-groups
562 :help "Browse groups whose names match regexp"))
563 (define-key menu-bar-custom-menu [customize-apropos-faces]
564 '(menu-item "Faces Matching Regexp..." customize-apropos-faces
565 :help "Browse faces whose names match regexp"))
566 (define-key menu-bar-custom-menu [customize-apropos-options]
567 '(menu-item "Options Matching Regexp..." customize-apropos-options
568 :help "Browse options whose names match regexp"))
569 (define-key menu-bar-custom-menu [customize-apropos]
570 '(menu-item "Settings Matching Regexp..." customize-apropos
571 :help "Browse customizable settings whose names match regexp"))
572 (define-key menu-bar-custom-menu [separator-1]
573 '("--"))
574 (define-key menu-bar-custom-menu [customize-group]
575 '(menu-item "Specific Group..." customize-group
576 :help "Customize settings of specific group"))
577 (define-key menu-bar-custom-menu [customize-face]
578 '(menu-item "Specific Face..." customize-face
579 :help "Customize attributes of specific face"))
580 (define-key menu-bar-custom-menu [customize-option]
581 '(menu-item "Specific Option..." customize-option
582 :help "Customize value of specific option"))
583 (define-key menu-bar-custom-menu [separator-2]
584 '("--"))
585 (define-key menu-bar-custom-menu [customize-changed-options]
586 '(menu-item "New Options..." customize-changed-options
587 :help "Options added or changed in recent Emacs versions"))
588 (define-key menu-bar-custom-menu [customize-saved]
589 '(menu-item "Saved Options" customize-saved
590 :help "Customize previously saved options"))
591 (define-key menu-bar-custom-menu [separator-3]
592 '("--"))
593 (define-key menu-bar-custom-menu [customize-browse]
594 '(menu-item "Browse Customization Groups" customize-browse
595 :help "Browse all customization groups"))
596 (define-key menu-bar-custom-menu [customize]
597 '(menu-item "Top-level Customization Group" customize
598 :help "The master group called `Emacs'"))
600 ;(defvar menu-bar-preferences-menu (make-sparse-keymap "Preferences"))
602 (defmacro menu-bar-make-mm-toggle (fname doc help &optional props)
603 "Make a menu-item for a global minor mode toggle.
604 FNAME is the minor mode's name (variable and function).
605 DOC is the text to use for the menu entry.
606 HELP is the text to use for the tooltip.
607 PROPS are additional properties."
608 `'(menu-item ,doc ,fname
609 ,@props
610 :help ,help
611 :button (:toggle . (and (default-boundp ',fname)
612 (default-value ',fname)))))
614 (defmacro menu-bar-make-toggle (name variable doc message help &rest body)
615 `(progn
616 (defun ,name (&optional interactively)
617 ,(concat "Toggle whether to " (downcase (substring help 0 1))
618 (substring help 1) ".
619 In an interactive call, record this option as a candidate for saving
620 by \"Save Options\" in Custom buffers.")
621 (interactive "p")
622 (if ,(if body `(progn . ,body)
623 `(progn
624 (custom-load-symbol ',variable)
625 (let ((set (or (get ',variable 'custom-set) 'set-default))
626 (get (or (get ',variable 'custom-get) 'default-value)))
627 (funcall set ',variable (not (funcall get ',variable))))))
628 (message ,message "enabled globally")
629 (message ,message "disabled globally"))
630 ;; The function `customize-mark-as-set' must only be called when
631 ;; a variable is set interactively, as the purpose is to mark it as
632 ;; a candidate for "Save Options", and we do not want to save options
633 ;; the user have already set explicitly in his init file.
634 (if interactively (customize-mark-as-set ',variable)))
635 '(menu-item ,doc ,name
636 :help ,help
637 :button (:toggle . (and (default-boundp ',variable)
638 (default-value ',variable))))))
640 ;;; Assemble all the top-level items of the "Options" menu
641 (define-key menu-bar-options-menu [customize]
642 (list 'menu-item "Customize Emacs" menu-bar-custom-menu))
644 (defun menu-bar-options-save ()
645 "Save current values of Options menu items using Custom."
646 (interactive)
647 (let ((need-save nil))
648 ;; These are set with menu-bar-make-mm-toggle, which does not
649 ;; put on a customized-value property.
650 (dolist (elt '(line-number-mode column-number-mode size-indication-mode
651 cua-mode show-paren-mode transient-mark-mode
652 blink-cursor-mode display-time-mode display-battery-mode))
653 (and (customize-mark-to-save elt)
654 (setq need-save t)))
655 ;; These are set with `customize-set-variable'.
656 (dolist (elt '(scroll-bar-mode
657 debug-on-quit debug-on-error
658 tooltip-mode menu-bar-mode tool-bar-mode
659 save-place uniquify-buffer-name-style fringe-mode
660 indicate-empty-lines indicate-buffer-boundaries
661 case-fold-search
662 current-language-environment default-input-method
663 ;; Saving `text-mode-hook' is somewhat questionable,
664 ;; as we might get more than we bargain for, if
665 ;; other code may has added hooks as well.
666 ;; Nonetheless, not saving it would like be confuse
667 ;; more often.
668 ;; -- Per Abrahamsen <abraham@dina.kvl.dk> 2002-02-11.
669 text-mode-hook))
670 (and (get elt 'customized-value)
671 (customize-mark-to-save elt)
672 (setq need-save t)))
673 ;; Save if we changed anything.
674 (when need-save
675 (custom-save-all))))
677 (define-key menu-bar-options-menu [save]
678 '(menu-item "Save Options" menu-bar-options-save
679 :help "Save options set from the menu above"))
681 (define-key menu-bar-options-menu [custom-separator]
682 '("--"))
684 (define-key menu-bar-options-menu [mouse-set-font]
685 '(menu-item "Set Font/Fontset..." mouse-set-font
686 :visible (display-multi-font-p)
687 :help "Select a font from list of known fonts/fontsets"))
689 ;; The "Show/Hide" submenu of menu "Options"
691 (defvar menu-bar-showhide-menu (make-sparse-keymap "Show/Hide"))
693 (define-key menu-bar-showhide-menu [column-number-mode]
694 (menu-bar-make-mm-toggle column-number-mode
695 "Column Numbers"
696 "Show the current column number in the mode line"))
698 (define-key menu-bar-showhide-menu [line-number-mode]
699 (menu-bar-make-mm-toggle line-number-mode
700 "Line Numbers"
701 "Show the current line number in the mode line"))
703 (define-key menu-bar-showhide-menu [size-indication-mode]
704 (menu-bar-make-mm-toggle size-indication-mode
705 "Size Indication"
706 "Show the size of the buffer in the mode line"))
708 (define-key menu-bar-showhide-menu [linecolumn-separator]
709 '("--"))
711 (define-key menu-bar-showhide-menu [showhide-battery]
712 (menu-bar-make-mm-toggle display-battery-mode
713 "Battery Status"
714 "Display battery status information in mode line"))
716 (define-key menu-bar-showhide-menu [showhide-date-time]
717 (menu-bar-make-mm-toggle display-time-mode
718 "Time, Load and Mail"
719 "Display time, system load averages and \
720 mail status in mode line"))
722 (define-key menu-bar-showhide-menu [datetime-separator]
723 '("--"))
725 (define-key menu-bar-showhide-menu [showhide-speedbar]
726 '(menu-item "Speedbar" speedbar-frame-mode
727 :help "Display a Speedbar quick-navigation frame"
728 :button (:toggle
729 . (and (boundp 'speedbar-frame)
730 (frame-live-p (symbol-value 'speedbar-frame))
731 (frame-visible-p
732 (symbol-value 'speedbar-frame))))))
734 (defvar menu-bar-showhide-fringe-menu (make-sparse-keymap "Fringe"))
736 (defvar menu-bar-showhide-fringe-ind-menu
737 (make-sparse-keymap "Buffer boundaries"))
739 (defun menu-bar-showhide-fringe-ind-customize ()
740 "Show customization buffer for `indicate-buffer-boundaries'."
741 (interactive)
742 (customize-variable 'indicate-buffer-boundaries))
744 (define-key menu-bar-showhide-fringe-ind-menu [customize]
745 '(menu-item "Other (Customize)"
746 menu-bar-showhide-fringe-ind-customize
747 :help "Additional choices available through Custom buffer"
748 :visible (display-graphic-p)))
750 (defun menu-bar-showhide-fringe-ind-mixed ()
751 "Display top and bottom indicators in opposite fringes, arrows in right."
752 (interactive)
753 (customize-set-variable 'indicate-buffer-boundaries
754 '((t . right) (top . left))))
756 (define-key menu-bar-showhide-fringe-ind-menu [mixed]
757 '(menu-item "Opposite, Arrows Right" menu-bar-showhide-fringe-ind-mixed
758 :help
759 "Show top/bottom indicators in opposite fringes, arrows in right"
760 :visible (display-graphic-p)
761 :button (:radio . (eq indicate-buffer-boundaries
762 '((t . right) (top . left))))))
764 (defun menu-bar-showhide-fringe-ind-box ()
765 "Display top and bottom indicators in opposite fringes."
766 (interactive)
767 (customize-set-variable 'indicate-buffer-boundaries
768 '((top . left) (bottom . right))))
770 (define-key menu-bar-showhide-fringe-ind-menu [box]
771 '(menu-item "Opposite, No Arrows" menu-bar-showhide-fringe-ind-box
772 :help "Show top/bottom indicators in opposite fringes, no arrows"
773 :visible (display-graphic-p)
774 :button (:radio . (eq indicate-buffer-boundaries
775 '((top . left) (bottom . right))))))
777 (defun menu-bar-showhide-fringe-ind-right ()
778 "Display buffer boundaries and arrows in the right fringe."
779 (interactive)
780 (customize-set-variable 'indicate-buffer-boundaries 'right))
782 (define-key menu-bar-showhide-fringe-ind-menu [right]
783 '(menu-item "In Right Fringe" menu-bar-showhide-fringe-ind-right
784 :help "Show buffer boundaries and arrows in right fringe"
785 :visible (display-graphic-p)
786 :button (:radio . (eq indicate-buffer-boundaries 'right))))
788 (defun menu-bar-showhide-fringe-ind-left ()
789 "Display buffer boundaries and arrows in the left fringe."
790 (interactive)
791 (customize-set-variable 'indicate-buffer-boundaries 'left))
793 (define-key menu-bar-showhide-fringe-ind-menu [left]
794 '(menu-item "In Left Fringe" menu-bar-showhide-fringe-ind-left
795 :help "Show buffer boundaries and arrows in left fringe"
796 :visible (display-graphic-p)
797 :button (:radio . (eq indicate-buffer-boundaries 'left))))
799 (defun menu-bar-showhide-fringe-ind-none ()
800 "Do not display any buffer boundary indicators."
801 (interactive)
802 (customize-set-variable 'indicate-buffer-boundaries nil))
804 (define-key menu-bar-showhide-fringe-ind-menu [none]
805 '(menu-item "No Indicators" menu-bar-showhide-fringe-ind-none
806 :help "Hide all buffer boundary indicators and arrows"
807 :visible (display-graphic-p)
808 :button (:radio . (eq indicate-buffer-boundaries nil))))
810 (define-key menu-bar-showhide-fringe-menu [showhide-fringe-ind]
811 (list 'menu-item "Buffer Boundaries" menu-bar-showhide-fringe-ind-menu
812 :visible `(display-graphic-p)
813 :help "Indicate buffer boundaries in fringe"))
815 (define-key menu-bar-showhide-fringe-menu [indicate-empty-lines]
816 (menu-bar-make-toggle toggle-indicate-empty-lines indicate-empty-lines
817 "Empty Line Indicators"
818 "Indicating of empty lines %s"
819 "Indicate trailing empty lines in fringe, globally"))
821 (defun menu-bar-showhide-fringe-menu-customize ()
822 "Show customization buffer for `fringe-mode'."
823 (interactive)
824 (customize-variable 'fringe-mode))
826 (define-key menu-bar-showhide-fringe-menu [customize]
827 '(menu-item "Customize Fringe" menu-bar-showhide-fringe-menu-customize
828 :help "Detailed customization of fringe"
829 :visible (display-graphic-p)))
831 (defun menu-bar-showhide-fringe-menu-customize-reset ()
832 "Reset the fringe mode: display fringes on both sides of a window."
833 (interactive)
834 (customize-set-variable 'fringe-mode nil))
836 (define-key menu-bar-showhide-fringe-menu [default]
837 '(menu-item "Default" menu-bar-showhide-fringe-menu-customize-reset
838 :help "Default width fringe on both left and right side"
839 :visible (display-graphic-p)
840 :button (:radio . (eq fringe-mode nil))))
842 (defun menu-bar-showhide-fringe-menu-customize-right ()
843 "Display fringes only on the right of each window."
844 (interactive)
845 (require 'fringe)
846 (customize-set-variable 'fringe-mode '(0 . nil)))
848 (define-key menu-bar-showhide-fringe-menu [right]
849 '(menu-item "On the Right" menu-bar-showhide-fringe-menu-customize-right
850 :help "Fringe only on the right side"
851 :visible (display-graphic-p)
852 :button (:radio . (equal fringe-mode '(0 . nil)))))
854 (defun menu-bar-showhide-fringe-menu-customize-left ()
855 "Display fringes only on the left of each window."
856 (interactive)
857 (require 'fringe)
858 (customize-set-variable 'fringe-mode '(nil . 0)))
860 (define-key menu-bar-showhide-fringe-menu [left]
861 '(menu-item "On the Left" menu-bar-showhide-fringe-menu-customize-left
862 :help "Fringe only on the left side"
863 :visible (display-graphic-p)
864 :button (:radio . (equal fringe-mode '(nil . 0)))))
866 (defun menu-bar-showhide-fringe-menu-customize-disable ()
867 "Do not display window fringes."
868 (interactive)
869 (require 'fringe)
870 (customize-set-variable 'fringe-mode 0))
872 (define-key menu-bar-showhide-fringe-menu [none]
873 '(menu-item "None" menu-bar-showhide-fringe-menu-customize-disable
874 :help "Turn off fringe"
875 :visible (display-graphic-p)
876 :button (:radio . (eq fringe-mode 0))))
878 (define-key menu-bar-showhide-menu [showhide-fringe]
879 (list 'menu-item "Fringe" menu-bar-showhide-fringe-menu
880 :visible `(display-graphic-p)))
882 (defvar menu-bar-showhide-scroll-bar-menu (make-sparse-keymap "Scroll-bar"))
884 (define-key menu-bar-showhide-scroll-bar-menu [right]
885 '(menu-item "On the Right"
886 menu-bar-right-scroll-bar
887 :help "Scroll-bar on the right side"
888 :visible (display-graphic-p)
889 :button (:radio . (eq (cdr (assq 'vertical-scroll-bars
890 (frame-parameters))) 'right))))
891 (defun menu-bar-right-scroll-bar ()
892 "Display scroll bars on the right of each window."
893 (interactive)
894 (customize-set-variable 'scroll-bar-mode 'right))
896 (define-key menu-bar-showhide-scroll-bar-menu [left]
897 '(menu-item "On the Left"
898 menu-bar-left-scroll-bar
899 :help "Scroll-bar on the left side"
900 :visible (display-graphic-p)
901 :button (:radio . (eq (cdr (assq 'vertical-scroll-bars
902 (frame-parameters))) 'left))))
904 (defun menu-bar-left-scroll-bar ()
905 "Display scroll bars on the left of each window."
906 (interactive)
907 (customize-set-variable 'scroll-bar-mode 'left))
909 (define-key menu-bar-showhide-scroll-bar-menu [none]
910 '(menu-item "None"
911 menu-bar-no-scroll-bar
912 :help "Turn off scroll-bar"
913 :visible (display-graphic-p)
914 :button (:radio . (eq (cdr (assq 'vertical-scroll-bars
915 (frame-parameters))) nil))))
917 (defun menu-bar-no-scroll-bar ()
918 "Turn off scroll bars."
919 (interactive)
920 (customize-set-variable 'scroll-bar-mode nil))
922 (define-key menu-bar-showhide-menu [showhide-scroll-bar]
923 (list 'menu-item "Scroll-bar" menu-bar-showhide-scroll-bar-menu
924 :visible `(display-graphic-p)))
926 (define-key menu-bar-showhide-menu [showhide-tooltip-mode]
927 (list 'menu-item "Tooltips" 'tooltip-mode
928 :help "Turn tooltips on/off"
929 :visible `(and (display-graphic-p) (fboundp 'x-show-tip))
930 :button `(:toggle . tooltip-mode)))
932 (define-key menu-bar-showhide-menu [menu-bar-mode]
933 '(menu-item "Menu-bar" menu-bar-mode
934 :help "Turn menu-bar on/off"
935 :button (:toggle . menu-bar-mode)))
937 (define-key menu-bar-showhide-menu [showhide-tool-bar]
938 (list 'menu-item "Tool-bar" 'tool-bar-mode
939 :help "Turn tool-bar on/off"
940 :visible `(display-graphic-p)
941 :button `(:toggle . tool-bar-mode)))
943 (define-key menu-bar-options-menu [showhide]
944 (list 'menu-item "Show/Hide" menu-bar-showhide-menu))
946 (define-key menu-bar-options-menu [showhide-separator]
947 '("--"))
949 (define-key menu-bar-options-menu [mule]
950 ;; It is better not to use backquote here,
951 ;; because that makes a bootstrapping problem
952 ;; if you need to recompile all the Lisp files using interpreted code.
953 (list 'menu-item "Mule (Multilingual Environment)" mule-menu-keymap
954 ;; Most of the MULE menu actually does make sense in unibyte mode,
955 ;; e.g. language selection.
956 ;;; ':visible 'default-enable-multibyte-characters
958 ;(setq menu-bar-final-items (cons 'mule menu-bar-final-items))
959 ;(define-key menu-bar-options-menu [preferences]
960 ; (list 'menu-item "Preferences" menu-bar-preferences-menu
961 ; :help "Toggle important global options"))
963 (define-key menu-bar-options-menu [mule-separator]
964 '("--"))
966 (define-key menu-bar-options-menu [debug-on-quit]
967 (menu-bar-make-toggle toggle-debug-on-quit debug-on-quit
968 "Enter Debugger on Quit/C-g" "Debug on Quit %s"
969 "Enter Lisp debugger when C-g is pressed"))
970 (define-key menu-bar-options-menu [debug-on-error]
971 (menu-bar-make-toggle toggle-debug-on-error debug-on-error
972 "Enter Debugger on Error" "Debug on Error %s"
973 "Enter Lisp debugger when an error is signaled"))
974 (define-key menu-bar-options-menu [debugger-separator]
975 '("--"))
977 (define-key menu-bar-options-menu [blink-cursor-mode]
978 (menu-bar-make-mm-toggle blink-cursor-mode
979 "Blinking Cursor"
980 "Whether the cursor blinks (Blink Cursor mode)"))
981 (define-key menu-bar-options-menu [cursor-separator]
982 '("--"))
984 (define-key menu-bar-options-menu [save-place]
985 (menu-bar-make-toggle toggle-save-place-globally save-place
986 "Save Place in Files between Sessions"
987 "Saving place in files %s"
988 "Visit files of previous session when restarting Emacs"
989 (require 'saveplace)
990 ;; Do it by name, to avoid a free-variable
991 ;; warning during byte compilation.
992 (set-default
993 'save-place (not (symbol-value 'save-place)))))
995 (define-key menu-bar-options-menu [uniquify]
996 (menu-bar-make-toggle toggle-uniquify-buffer-names uniquify-buffer-name-style
997 "Use Directory Names in Buffer Names"
998 "Directory name in buffer names (uniquify) %s"
999 "Uniquify buffer names by adding parent directory names"
1000 (require 'uniquify)
1001 (setq uniquify-buffer-name-style
1002 (if (not uniquify-buffer-name-style)
1003 'forward))))
1005 (define-key menu-bar-options-menu [edit-options-separator]
1006 '("--"))
1007 (define-key menu-bar-options-menu [cua-mode]
1008 (menu-bar-make-mm-toggle cua-mode
1009 "C-x/C-c/C-v Cut and Paste (CUA)"
1010 "Use C-z/C-x/C-c/C-v keys for undo/cut/copy/paste"
1011 (:visible (or (not (boundp 'cua-enable-cua-keys))
1012 cua-enable-cua-keys))))
1014 (define-key menu-bar-options-menu [cua-emulation-mode]
1015 (menu-bar-make-mm-toggle cua-mode
1016 "Shift movement mark region (CUA)"
1017 "Use shifted movement keys to set and extend the region."
1018 (:visible (and (boundp 'cua-enable-cua-keys)
1019 (not cua-enable-cua-keys)))))
1021 (define-key menu-bar-options-menu [case-fold-search]
1022 (menu-bar-make-toggle toggle-case-fold-search case-fold-search
1023 "Case-Insensitive Search"
1024 "Case-Insensitive Search %s"
1025 "Globally ignore letter-case in search"))
1027 (defun menu-bar-text-mode-auto-fill ()
1028 (interactive)
1029 (toggle-text-mode-auto-fill)
1030 ;; This is somewhat questionable, as `text-mode-hook'
1031 ;; might have changed outside customize.
1032 ;; -- Per Abrahamsen <abraham@dina.kvl.dk> 2002-02-11.
1033 (customize-mark-as-set 'text-mode-hook))
1035 (define-key menu-bar-options-menu [auto-fill-mode]
1036 '(menu-item "Word Wrap in Text Modes"
1037 menu-bar-text-mode-auto-fill
1038 :help "Automatically fill text between left and right margins (Auto Fill)"
1039 :button (:toggle . (if (listp text-mode-hook)
1040 (member 'turn-on-auto-fill text-mode-hook)
1041 (eq 'turn-on-auto-fill text-mode-hook)))))
1042 (define-key menu-bar-options-menu [truncate-lines]
1043 '(menu-item "Truncate Long Lines in this Buffer"
1044 toggle-truncate-lines
1045 :help "Truncate long lines on the screen"
1046 :button (:toggle . truncate-lines)
1047 :enable (menu-bar-menu-frame-live-and-visible-p)))
1049 (define-key menu-bar-options-menu [highlight-separator]
1050 '("--"))
1051 (define-key menu-bar-options-menu [highlight-paren-mode]
1052 (menu-bar-make-mm-toggle show-paren-mode
1053 "Paren Match Highlighting"
1054 "Highlight matching/mismatched parentheses at cursor (Show Paren mode)"))
1055 (define-key menu-bar-options-menu [transient-mark-mode]
1056 (menu-bar-make-mm-toggle transient-mark-mode
1057 "Active Region Highlighting"
1058 "Make text in active region stand out in color (Transient Mark mode)"
1059 (:enable (not cua-mode))))
1062 ;; The "Tools" menu items
1064 (defun send-mail-item-name ()
1065 (let* ((known-send-mail-commands '((sendmail-user-agent . "sendmail")
1066 (mh-e-user-agent . "MH")
1067 (message-user-agent . "Gnus Message")
1068 (gnus-user-agent . "Gnus")))
1069 (name (assq mail-user-agent known-send-mail-commands)))
1070 (if name
1071 (setq name (cdr name))
1072 (setq name (symbol-name mail-user-agent))
1073 (if (string-match "\\(.+\\)-user-agent" name)
1074 (setq name (match-string 1 name))))
1075 name))
1077 (defun read-mail-item-name ()
1078 (let* ((known-rmail-commands '((rmail . "RMAIL")
1079 (mh-rmail . "MH")
1080 (gnus . "Gnus")))
1081 (known (assq read-mail-command known-rmail-commands)))
1082 (if known (cdr known) (symbol-name read-mail-command))))
1084 (defvar menu-bar-games-menu (make-sparse-keymap "Games"))
1086 (define-key menu-bar-tools-menu [games]
1087 (list 'menu-item "Games" menu-bar-games-menu))
1089 (define-key menu-bar-tools-menu [separator-games]
1090 '("--"))
1092 (define-key menu-bar-games-menu [zone]
1093 '(menu-item "Zone Out" zone
1094 :help "Play tricks with Emacs display when Emacs is idle"))
1095 (define-key menu-bar-games-menu [tetris]
1096 '(menu-item "Tetris" tetris))
1097 (define-key menu-bar-games-menu [solitaire]
1098 '(menu-item "Solitaire" solitaire))
1099 (define-key menu-bar-games-menu [snake]
1100 '(menu-item "Snake" snake
1101 :help "Move snake around avoiding collisions"))
1102 (define-key menu-bar-games-menu [mult]
1103 '(menu-item "Multiplication Puzzle" mpuz
1104 :help "Exercise brain with multiplication"))
1105 (define-key menu-bar-games-menu [life]
1106 '(menu-item "Life" life
1107 :help "Watch how John Conway's cellular automaton evolves"))
1108 (define-key menu-bar-games-menu [hanoi]
1109 '(menu-item "Towers of Hanoi" hanoi
1110 :help "Watch Towers-of-Hanoi puzzle solved by Emacs"))
1111 (define-key menu-bar-games-menu [gomoku]
1112 '(menu-item "Gomoku" gomoku
1113 :help "Mark 5 contiguous squares (like tic-tac-toe)"))
1114 (define-key menu-bar-games-menu [black-box]
1115 '(menu-item "Blackbox" blackbox
1116 :help "Find balls in a black box by shooting rays"))
1117 (define-key menu-bar-games-menu [adventure]
1118 '(menu-item "Adventure" dunnet
1119 :help "Dunnet, a text Adventure game for Emacs"))
1120 (define-key menu-bar-games-menu [5x5]
1121 '(menu-item "5x5" 5x5
1122 :help "Fill in all the squares on a 5x5 board"))
1124 (define-key menu-bar-tools-menu [simple-calculator]
1125 '(menu-item "Simple Calculator" calculator
1126 :help "Invoke the Emacs built-in quick calculator"))
1127 (define-key menu-bar-tools-menu [calc]
1128 '(menu-item "Programmable Calculator" calc
1129 :help "Invoke the Emacs built-in full scientific calculator"))
1130 (define-key menu-bar-tools-menu [calendar]
1131 '(menu-item "Calendar" calendar
1132 :help "Invoke the Emacs built-in calendar"))
1134 (define-key menu-bar-tools-menu [separator-net]
1135 '("--"))
1137 (define-key menu-bar-tools-menu [directory-search]
1138 '(menu-item "Directory Search" eudc-tools-menu))
1139 (define-key menu-bar-tools-menu [compose-mail]
1140 (list
1141 'menu-item `(format "Send Mail (with %s)" (send-mail-item-name))
1142 'compose-mail
1143 :visible `(and mail-user-agent (not (eq mail-user-agent 'ignore)))
1144 :help "Send a mail message"))
1145 (define-key menu-bar-tools-menu [rmail]
1146 (list
1147 'menu-item `(format "Read Mail (with %s)" (read-mail-item-name))
1148 'menu-bar-read-mail
1149 :visible `(and read-mail-command (not (eq read-mail-command 'ignore)))
1150 :help "Read your mail and reply to it"))
1152 (defun menu-bar-read-mail ()
1153 "Read mail using `read-mail-command'."
1154 (interactive)
1155 (call-interactively read-mail-command))
1157 (define-key menu-bar-tools-menu [gnus]
1158 '(menu-item "Read Net News (Gnus)" gnus
1159 :help "Read network news groups"))
1161 (define-key menu-bar-tools-menu [separator-vc]
1162 '("--"))
1164 (define-key menu-bar-tools-menu [pcl-cvs]
1165 '(menu-item "PCL-CVS" cvs-global-menu))
1166 (define-key menu-bar-tools-menu [vc] nil) ;Create the place for the VC menu.
1168 (define-key menu-bar-tools-menu [separator-compare]
1169 '("--"))
1171 (define-key menu-bar-tools-menu [ediff-misc]
1172 '(menu-item "Ediff Miscellanea" menu-bar-ediff-misc-menu))
1173 (define-key menu-bar-tools-menu [epatch]
1174 '(menu-item "Apply Patch" menu-bar-epatch-menu))
1175 (define-key menu-bar-tools-menu [ediff-merge]
1176 '(menu-item "Merge" menu-bar-ediff-merge-menu))
1177 (define-key menu-bar-tools-menu [compare]
1178 '(menu-item "Compare (Ediff)" menu-bar-ediff-menu))
1180 (define-key menu-bar-tools-menu [separator-spell]
1181 '("--"))
1183 (define-key menu-bar-tools-menu [spell]
1184 '(menu-item "Spell Checking" ispell-menu-map))
1186 (define-key menu-bar-tools-menu [separator-prog]
1187 '("--"))
1189 (define-key menu-bar-tools-menu [gdb]
1190 '(menu-item "Debugger (GDB)..." gdb
1191 :help "Debug a program from within Emacs with GDB"))
1192 (define-key menu-bar-tools-menu [shell-on-region]
1193 '(menu-item "Shell Command on Region..." shell-command-on-region
1194 :enable mark-active
1195 :help "Pass marked region to a shell command"))
1196 (define-key menu-bar-tools-menu [shell]
1197 '(menu-item "Shell Command..." shell-command
1198 :help "Invoke a shell command and catch its output"))
1199 (define-key menu-bar-tools-menu [compile]
1200 '(menu-item "Compile..." compile
1201 :help "Invoke compiler or Make, view compilation errors"))
1202 (define-key menu-bar-tools-menu [grep]
1203 '(menu-item "Search Files (Grep)..." grep
1204 :help "Search files for strings or regexps (with Grep)"))
1207 ;; The "Help" menu items
1209 (defvar menu-bar-describe-menu (make-sparse-keymap "Describe"))
1211 (define-key menu-bar-describe-menu [mule-diag]
1212 '(menu-item "Show All of Mule Status" mule-diag
1213 :visible default-enable-multibyte-characters
1214 :help "Display multilingual environment settings"))
1215 (define-key menu-bar-describe-menu [describe-coding-system-briefly]
1216 '(menu-item "Describe Coding System (Briefly)"
1217 describe-current-coding-system-briefly
1218 :visible default-enable-multibyte-characters))
1219 (define-key menu-bar-describe-menu [describe-coding-system]
1220 '(menu-item "Describe Coding System..." describe-coding-system
1221 :visible default-enable-multibyte-characters))
1222 (define-key menu-bar-describe-menu [describe-input-method]
1223 '(menu-item "Describe Input Method..." describe-input-method
1224 :visible default-enable-multibyte-characters
1225 :help "Keyboard layout for specific input method"))
1226 (define-key menu-bar-describe-menu [describe-language-environment]
1227 (list 'menu-item "Describe Language Environment"
1228 describe-language-environment-map))
1230 (define-key menu-bar-describe-menu [separator-desc-mule]
1231 '("--"))
1233 (define-key menu-bar-describe-menu [list-keybindings]
1234 '(menu-item "List Key Bindings" describe-bindings
1235 :help "Display all current keybindings (keyboard shortcuts)"))
1236 (define-key menu-bar-describe-menu [describe-current-display-table]
1237 '(menu-item "Describe Display Table" describe-current-display-table
1238 :help "Describe the current display table"))
1239 (define-key menu-bar-describe-menu [describe-face]
1240 '(menu-item "Describe Face..." describe-face
1241 :help "Display the properties of a face"))
1242 (define-key menu-bar-describe-menu [describe-variable]
1243 '(menu-item "Describe Variable..." describe-variable
1244 :help "Display documentation of variable/option"))
1245 (define-key menu-bar-describe-menu [describe-function]
1246 '(menu-item "Describe Function..." describe-function
1247 :help "Display documentation of function/command"))
1248 (define-key menu-bar-describe-menu [describe-key-1]
1249 '(menu-item "Describe Key or Mouse Operation..." describe-key
1250 ;; Users typically don't identify keys and menu items...
1251 :help "Display documentation of command bound to a \
1252 key, a click, or a menu-item"))
1253 (define-key menu-bar-describe-menu [describe-mode]
1254 '(menu-item "Describe Buffer Modes" describe-mode
1255 :help "Describe this buffer's major and minor mode"))
1257 (defvar menu-bar-search-documentation-menu
1258 (make-sparse-keymap "Search Documentation"))
1259 (defun menu-bar-read-lispref ()
1260 "Display the Emacs Lisp Reference manual in Info mode."
1261 (interactive)
1262 (info "elisp"))
1264 (defun menu-bar-read-lispintro ()
1265 "Display the Introduction to Emacs Lisp Programming in Info mode."
1266 (interactive)
1267 (info "eintr"))
1269 (defun search-emacs-glossary ()
1270 "Display the Glossary node of the Emacs manual in Info mode."
1271 (interactive)
1272 (info "(emacs)Glossary"))
1274 (defun emacs-index-search (topic)
1275 "Look up TOPIC in the indices of the Emacs User Manual."
1276 (interactive "sSubject to look up: ")
1277 (info "emacs")
1278 (Info-index topic))
1280 (defun elisp-index-search (topic)
1281 "Look up TOPIC in the indices of the Emacs Lisp Reference Manual."
1282 (interactive "sSubject to look up: ")
1283 (info "elisp")
1284 (Info-index topic))
1286 (define-key menu-bar-search-documentation-menu [search-documentation-strings]
1287 '(menu-item "Search Documentation Strings..." apropos-documentation
1288 :help
1289 "Find functions and variables whose doc strings match a regexp"))
1290 (define-key menu-bar-search-documentation-menu [find-any-object-by-name]
1291 '(menu-item "Find Any Object by Name..." apropos
1292 :help "Find symbols of any kind whose names match a regexp"))
1293 (define-key menu-bar-search-documentation-menu [find-option-by-value]
1294 '(menu-item "Find Options by Value..." apropos-value
1295 :help "Find variables whose values match a regexp"))
1296 (define-key menu-bar-search-documentation-menu [find-options-by-name]
1297 '(menu-item "Find Options by Name..." apropos-variable
1298 :help "Find variables whose names match a regexp"))
1299 (define-key menu-bar-search-documentation-menu [find-commands-by-name]
1300 '(menu-item "Find Commands by Name..." apropos-command
1301 :help "Find commands whose names match a regexp"))
1302 (define-key menu-bar-search-documentation-menu [sep1]
1303 '("--"))
1304 (define-key menu-bar-search-documentation-menu [lookup-command-in-manual]
1305 '(menu-item "Look Up Command in User Manual..." Info-goto-emacs-command-node
1306 :help "Display manual section that describes a command"))
1307 (define-key menu-bar-search-documentation-menu [lookup-key-in-manual]
1308 '(menu-item "Look Up Key in User Manual..." Info-goto-emacs-key-command-node
1309 :help "Display manual section that describes a key"))
1310 (define-key menu-bar-search-documentation-menu [lookup-subject-in-elisp-manual]
1311 '(menu-item "Look Up Subject in ELisp Manual..." elisp-index-search
1312 :help "Find description of a subject in Emacs Lisp manual"))
1313 (define-key menu-bar-search-documentation-menu [lookup-subject-in-emacs-manual]
1314 '(menu-item "Look Up Subject in User Manual..." emacs-index-search
1315 :help "Find description of a subject in Emacs User manual"))
1316 (define-key menu-bar-search-documentation-menu [emacs-terminology]
1317 '(menu-item "Emacs Terminology" search-emacs-glossary
1318 :help "Display the Glossary section of the Emacs manual"))
1320 (defvar menu-bar-manuals-menu (make-sparse-keymap "More Manuals"))
1322 (define-key menu-bar-manuals-menu [man]
1323 '(menu-item "Read Man Page..." manual-entry
1324 :help "Man-page docs for external commands and libraries"))
1325 (define-key menu-bar-manuals-menu [sep2]
1326 '("--"))
1327 (define-key menu-bar-manuals-menu [order-emacs-manuals]
1328 '(menu-item "Ordering Manuals" view-order-manuals
1329 :help "How to order manuals from the Free Software Foundation"))
1330 (define-key menu-bar-manuals-menu [lookup-subject-in-all-manuals]
1331 '(menu-item "Lookup Subject in all manuals..." info-apropos
1332 :help "Find description of a subject in all installed manuals"))
1333 (define-key menu-bar-manuals-menu [other-manuals]
1334 '(menu-item "All Other Manuals (Info)" Info-directory
1335 :help "Read any of the installed manuals"))
1336 (define-key menu-bar-manuals-menu [emacs-lisp-reference]
1337 '(menu-item "Emacs Lisp Reference" menu-bar-read-lispref
1338 :help "Read the Emacs Lisp Reference manual"))
1339 (define-key menu-bar-manuals-menu [emac-lisp-intro]
1340 '(menu-item "Introduction to Emacs Lisp" menu-bar-read-lispintro
1341 :help "Read the Introduction to Emacs Lisp Programming"))
1343 (define-key menu-bar-help-menu [about-gnu-project]
1344 '(menu-item "About GNU" describe-gnu-project
1345 :help "About the GNU System, GNU Project, and GNU/Linux"))
1346 (define-key menu-bar-help-menu [about-emacs]
1347 '(menu-item "About Emacs" about-emacs
1348 :help "Display version number, copyright info, and basic help"))
1349 (define-key menu-bar-help-menu [sep4]
1350 '("--"))
1351 (define-key menu-bar-help-menu [describe-no-warranty]
1352 '(menu-item "(Non)Warranty" describe-no-warranty
1353 :help "Explain that Emacs has NO WARRANTY"))
1354 (define-key menu-bar-help-menu [describe-copying]
1355 '(menu-item "Copying Conditions" describe-copying
1356 :help "Show the Emacs license (GPL)"))
1357 (define-key menu-bar-help-menu [getting-new-versions]
1358 '(menu-item "Getting New Versions" describe-distribution
1359 :help "How to get latest versions of Emacs"))
1360 (defun menu-bar-help-extra-packages ()
1361 "Display help about some additional packages available for Emacs."
1362 (interactive)
1363 (let (enable-local-variables)
1364 (view-file (expand-file-name "MORE.STUFF"
1365 data-directory))
1366 (goto-address)))
1367 (define-key menu-bar-help-menu [sep2]
1368 '("--"))
1369 (define-key menu-bar-help-menu [external-packages]
1370 '(menu-item "External Packages" menu-bar-help-extra-packages
1371 :help "Lisp packages distributed separately for use in Emacs"))
1372 (define-key menu-bar-help-menu [find-emacs-packages]
1373 '(menu-item "Find Emacs Packages" finder-by-keyword
1374 :help "Find packages and features by keyword"))
1375 (define-key menu-bar-help-menu [more-manuals]
1376 (list 'menu-item "More Manuals" menu-bar-manuals-menu))
1377 (define-key menu-bar-help-menu [emacs-manual]
1378 '(menu-item "Read the Emacs Manual" info-emacs-manual
1379 :help "Full documentation of Emacs features"))
1380 (define-key menu-bar-help-menu [describe]
1381 (list 'menu-item "Describe" menu-bar-describe-menu))
1382 (define-key menu-bar-help-menu [search-documentation]
1383 (list 'menu-item "Search Documentation" menu-bar-search-documentation-menu))
1384 (define-key menu-bar-help-menu [sep1]
1385 '("--"))
1386 (define-key menu-bar-help-menu [emacs-psychotherapist]
1387 '(menu-item "Emacs Psychotherapist" doctor
1388 :help "Our doctor will help you feel better"))
1389 (define-key menu-bar-help-menu [send-emacs-bug-report]
1390 '(menu-item "Send Bug Report..." report-emacs-bug
1391 :help "Send e-mail to Emacs maintainers"))
1392 (define-key menu-bar-help-menu [emacs-known-problems]
1393 '(menu-item "Emacs Known Problems" view-emacs-problems
1394 :help "Read about known problems with Emacs"))
1395 (define-key menu-bar-help-menu [emacs-news]
1396 '(menu-item "Emacs News" view-emacs-news
1397 :help "New features of this version"))
1398 (define-key menu-bar-help-menu [emacs-faq]
1399 '(menu-item "Emacs FAQ" view-emacs-FAQ
1400 :help "Frequently asked (and answered) questions about Emacs"))
1402 (defun help-with-tutorial-spec-language ()
1403 "Use the Emacs tutorial, specifying which language you want."
1404 (interactive)
1405 (help-with-tutorial t))
1407 (define-key menu-bar-help-menu [emacs-tutorial-language-specific]
1408 '(menu-item "Emacs Tutorial (choose language)..."
1409 help-with-tutorial-spec-language
1410 :help "Learn how to use Emacs (choose a language)"))
1411 (define-key menu-bar-help-menu [emacs-tutorial]
1412 '(menu-item "Emacs Tutorial" help-with-tutorial
1413 :help "Learn how to use Emacs"))
1415 (defun menu-bar-menu-frame-live-and-visible-p ()
1416 "Return non-nil if the menu frame is alive and visible.
1417 The menu frame is the frame for which we are updating the menu."
1418 (let ((menu-frame (or menu-updating-frame (selected-frame))))
1419 (and (frame-live-p menu-frame)
1420 (frame-visible-p menu-frame))))
1422 (defun menu-bar-non-minibuffer-window-p ()
1423 "Return non-nil if selected window of the menu frame is not a minibuf window.
1425 See the documentation of `menu-bar-menu-frame-live-and-visible-p'
1426 for the definition of the menu frame."
1427 (let ((menu-frame (or menu-updating-frame (selected-frame))))
1428 (not (window-minibuffer-p (frame-selected-window menu-frame)))))
1430 (defun kill-this-buffer () ; for the menu bar
1431 "Kill the current buffer."
1432 (interactive)
1433 (kill-buffer (current-buffer)))
1435 (defun kill-this-buffer-enabled-p ()
1436 (let ((count 0)
1437 (buffers (buffer-list)))
1438 (while buffers
1439 (or (string-match "^ " (buffer-name (car buffers)))
1440 (setq count (1+ count)))
1441 (setq buffers (cdr buffers)))
1442 (and (menu-bar-non-minibuffer-window-p)
1443 (> count 1))))
1445 (put 'dired 'menu-enable '(menu-bar-non-minibuffer-window-p))
1447 ;; Permit deleting frame if it would leave a visible or iconified frame.
1448 (defun delete-frame-enabled-p ()
1449 "Return non-nil if `delete-frame' should be enabled in the menu bar."
1450 (let ((frames (frame-list))
1451 (count 0))
1452 (while frames
1453 (if (frame-visible-p (car frames))
1454 (setq count (1+ count)))
1455 (setq frames (cdr frames)))
1456 (> count 1)))
1458 (defcustom yank-menu-length 20
1459 "*Maximum length to display in the yank-menu."
1460 :type 'integer
1461 :group 'mouse)
1463 (defun menu-bar-update-yank-menu (string old)
1464 (let ((front (car (cdr yank-menu)))
1465 (menu-string (if (<= (length string) yank-menu-length)
1466 string
1467 (concat
1468 (substring string 0 (/ yank-menu-length 2))
1469 "..."
1470 (substring string (- (/ yank-menu-length 2)))))))
1471 ;; Don't let the menu string be all dashes
1472 ;; because that has a special meaning in a menu.
1473 (if (string-match "\\`-+\\'" menu-string)
1474 (setq menu-string (concat menu-string " ")))
1475 ;; If we're supposed to be extending an existing string, and that
1476 ;; string really is at the front of the menu, then update it in place.
1477 (if (and old (or (eq old (car front))
1478 (string= old (car front))))
1479 (progn
1480 (setcar front string)
1481 (setcar (cdr front) menu-string))
1482 (setcdr yank-menu
1483 (cons
1484 (cons string (cons menu-string 'menu-bar-select-yank))
1485 (cdr yank-menu)))))
1486 (if (> (length (cdr yank-menu)) kill-ring-max)
1487 (setcdr (nthcdr kill-ring-max yank-menu) nil)))
1489 (put 'menu-bar-select-yank 'apropos-inhibit t)
1490 (defun menu-bar-select-yank ()
1491 "Insert the stretch of previously-killed text selected from menu.
1492 The menu shows all the killed text sequences stored in `kill-ring'."
1493 (interactive "*")
1494 (push-mark (point))
1495 (insert last-command-event))
1498 (defcustom buffers-menu-show-directories 'unless-uniquify
1499 "If non-nil, show directories in the Buffers menu for buffers that have them.
1500 The special value `unless-uniquify' means that directories will be shown
1501 unless `uniquify-buffer-name-style' is non-nil (in which case, buffer
1502 names should include enough of a buffer's directory to distinguish it
1503 from other buffers).
1505 Setting this variable directly does not take effect until next time the
1506 Buffers menu is regenerated."
1507 :set (lambda (symbol value)
1508 (set symbol value)
1509 (menu-bar-update-buffers t))
1510 :initialize 'custom-initialize-default
1511 :type '(choice (const :tag "Never" nil)
1512 (const :tag "Unless uniquify is enabled" unless-uniquify)
1513 (const :tag "Always" t))
1514 :group 'menu)
1516 (defcustom buffers-menu-show-status t
1517 "If non-nil, show modified/read-only status of buffers in the Buffers menu.
1518 Setting this variable directly does not take effect until next time the
1519 Buffers menu is regenerated."
1520 :set (lambda (symbol value)
1521 (set symbol value)
1522 (menu-bar-update-buffers t))
1523 :initialize 'custom-initialize-default
1524 :type 'boolean
1525 :group 'menu)
1527 (defvar list-buffers-directory nil)
1529 (defvar menu-bar-update-buffers-maxbuf)
1531 (defun menu-bar-select-buffer ()
1532 (interactive)
1533 (switch-to-buffer last-command-event))
1535 (defun menu-bar-select-frame ()
1536 (interactive)
1537 (let (frame)
1538 (dolist (f (frame-list))
1539 (when (equal last-command-event (frame-parameter f 'name))
1540 (setq frame f)))
1541 ;; FRAME can be nil when user specifies the selected frame.
1542 (setq frame (or frame (selected-frame)))
1543 (make-frame-visible frame)
1544 (raise-frame frame)
1545 (select-frame frame)))
1547 (defun menu-bar-update-buffers-1 (elt)
1548 (let* ((buf (car elt))
1549 (file
1550 (and (if (eq buffers-menu-show-directories 'unless-uniquify)
1551 (or (not (boundp 'uniquify-buffer-name-style))
1552 (null uniquify-buffer-name-style))
1553 buffers-menu-show-directories)
1554 (or (buffer-file-name buf)
1555 (buffer-local-value 'list-buffers-directory buf)))))
1556 (when file
1557 (setq file (file-name-directory file)))
1558 (when (and file (> (length file) 20))
1559 (setq file (concat "..." (substring file -17))))
1560 (cons (if buffers-menu-show-status
1561 (let ((mod (if (buffer-modified-p buf) "*" ""))
1562 (ro (if (buffer-local-value 'buffer-read-only buf) "%" "")))
1563 (if file
1564 (format "%s %s%s -- %s" (cdr elt) mod ro file)
1565 (format "%s %s%s" (cdr elt) mod ro)))
1566 (if file
1567 (format "%s -- %s" (cdr elt) file)
1568 (cdr elt)))
1569 buf)))
1571 ;; Used to cache the menu entries for commands in the Buffers menu
1572 (defvar menu-bar-buffers-menu-command-entries nil)
1574 (defun menu-bar-update-buffers (&optional force)
1575 ;; If user discards the Buffers item, play along.
1576 (and (lookup-key (current-global-map) [menu-bar buffer])
1577 (or force (frame-or-buffer-changed-p))
1578 (let ((buffers (buffer-list))
1579 (frames (frame-list))
1580 buffers-menu)
1581 ;; If requested, list only the N most recently selected buffers.
1582 (if (and (integerp buffers-menu-max-size)
1583 (> buffers-menu-max-size 1))
1584 (if (> (length buffers) buffers-menu-max-size)
1585 (setcdr (nthcdr buffers-menu-max-size buffers) nil)))
1587 ;; Make the menu of buffers proper.
1588 (setq buffers-menu
1589 (let* ((buffer-list
1590 (mapcar 'list buffers))
1591 (menu-bar-update-buffers-maxbuf 0)
1592 alist)
1593 ;; Put into each element of buffer-list
1594 ;; the name for actual display,
1595 ;; perhaps truncated in the middle.
1596 (dolist (buf buffer-list)
1597 (let ((name (buffer-name (car buf))))
1598 (setcdr buf
1599 (if (> (length name) 27)
1600 (concat (substring name 0 12)
1601 "..."
1602 (substring name -12))
1603 name))))
1604 ;; Compute the maximum length of any name.
1605 (dolist (buf buffer-list)
1606 (unless (eq ?\s (aref (cdr buf) 0))
1607 (setq menu-bar-update-buffers-maxbuf
1608 (max menu-bar-update-buffers-maxbuf
1609 (length (cdr buf))))))
1610 ;; Set ALIST to an alist of the form
1611 ;; ITEM-STRING . BUFFER
1612 (dolist (buf buffer-list)
1613 (unless (eq ?\s (aref (cdr buf) 0))
1614 (push (menu-bar-update-buffers-1 buf) alist)))
1615 ;; Now make the actual list of items, and add
1616 ;; some miscellaneous buffer commands to the end.
1617 (mapcar (lambda (pair)
1618 ;; This is somewhat risque, to use
1619 ;; the buffer name itself as the event
1620 ;; type to define, but it works.
1621 ;; It would not work to use the buffer
1622 ;; since a buffer as an event has its
1623 ;; own meaning.
1624 (nconc (list (buffer-name (cdr pair))
1625 (car pair)
1626 (cons nil nil))
1627 'menu-bar-select-buffer))
1628 (nreverse alist))))
1630 ;; Make a Frames menu if we have more than one frame.
1631 (when (cdr frames)
1632 (let ((frames-menu
1633 (cons 'keymap
1634 (cons "Select Frame"
1635 (mapcar
1636 (lambda (frame)
1637 (nconc
1638 (list (frame-parameter frame 'name)
1639 (frame-parameter frame 'name)
1640 (cons nil nil))
1641 'menu-bar-select-frame))
1642 frames)))))
1643 ;; Put it after the normal buffers
1644 (setq buffers-menu
1645 (nconc buffers-menu
1646 `((frames-separator "--")
1647 (frames menu-item "Frames" ,frames-menu))))))
1649 ;; Add in some normal commands at the end of the menu. We use
1650 ;; the copy cached in `menu-bar-buffers-menu-command-entries'
1651 ;; if it's been set already. Note that we can't use constant
1652 ;; lists for the menu-entries, because the low-level menu-code
1653 ;; modifies them.
1654 (unless menu-bar-buffers-menu-command-entries
1655 (setq menu-bar-buffers-menu-command-entries
1656 (list '(command-separator "--")
1657 (list 'next-buffer
1658 'menu-item
1659 "Next Buffer"
1660 'next-buffer
1661 :help "Switch to the \"next\" buffer in a cyclic order")
1662 (list 'previous-buffer
1663 'menu-item
1664 "Previous Buffer"
1665 'previous-buffer
1666 :help "Switch to the \"previous\" buffer in a cyclic order")
1667 (list 'select-named-buffer
1668 'menu-item
1669 "Select Named Buffer..."
1670 'switch-to-buffer
1671 :help "Prompt for a buffer name, and select that buffer in the current window")
1672 (list 'list-all-buffers
1673 'menu-item
1674 "List All Buffers"
1675 'list-buffers
1676 :help "Pop up a window listing all Emacs buffers"
1677 ))))
1678 (setq buffers-menu
1679 (nconc buffers-menu menu-bar-buffers-menu-command-entries))
1681 ;; We used to "(define-key (current-global-map) [menu-bar buffer]"
1682 ;; but that did not do the right thing when the [menu-bar buffer]
1683 ;; entry above had been moved (e.g. to a parent keymap).
1684 (setcdr global-buffers-menu-map (cons "Select Buffer" buffers-menu)))))
1686 (add-hook 'menu-bar-update-hook 'menu-bar-update-buffers)
1688 (menu-bar-update-buffers)
1690 ;; this version is too slow
1691 ;;(defun format-buffers-menu-line (buffer)
1692 ;; "Returns a string to represent the given buffer in the Buffer menu.
1693 ;;nil means the buffer shouldn't be listed. You can redefine this."
1694 ;; (if (string-match "\\` " (buffer-name buffer))
1695 ;; nil
1696 ;; (save-excursion
1697 ;; (set-buffer buffer)
1698 ;; (let ((size (buffer-size)))
1699 ;; (format "%s%s %-19s %6s %-15s %s"
1700 ;; (if (buffer-modified-p) "*" " ")
1701 ;; (if buffer-read-only "%" " ")
1702 ;; (buffer-name)
1703 ;; size
1704 ;; mode-name
1705 ;; (or (buffer-file-name) ""))))))
1707 ;;; Set up a menu bar menu for the minibuffer.
1709 (dolist (map (list minibuffer-local-map
1710 ;; This shouldn't be necessary, but there's a funny
1711 ;; bug in keymap.c that I don't understand yet. -stef
1712 minibuffer-local-completion-map))
1713 (define-key map [menu-bar minibuf]
1714 (cons "Minibuf" (make-sparse-keymap "Minibuf"))))
1716 (let ((map minibuffer-local-completion-map))
1717 (define-key map [menu-bar minibuf ?\?]
1718 (list 'menu-item "List Completions" 'minibuffer-completion-help
1719 :help "Display all possible completions"))
1720 (define-key map [menu-bar minibuf space]
1721 (list 'menu-item "Complete Word" 'minibuffer-complete-word
1722 :help "Complete at most one word"))
1723 (define-key map [menu-bar minibuf tab]
1724 (list 'menu-item "Complete" 'minibuffer-complete
1725 :help "Complete as far as possible")))
1727 (let ((map minibuffer-local-map))
1728 (define-key map [menu-bar minibuf quit]
1729 (list 'menu-item "Quit" 'keyboard-escape-quit
1730 :help "Abort input and exit minibuffer"))
1731 (define-key map [menu-bar minibuf return]
1732 (list 'menu-item "Enter" 'exit-minibuffer
1733 :help "Terminate input and exit minibuffer")))
1735 ;;;###autoload
1736 ;; This comment is taken from tool-bar.el near
1737 ;; (put 'tool-bar-mode ...)
1738 ;; We want to pretend the menu bar by standard is on, as this will make
1739 ;; customize consider disabling the menu bar a customization, and save
1740 ;; that. We could do this for real by setting :init-value below, but
1741 ;; that would overwrite disabling the tool bar from X resources.
1742 (put 'menu-bar-mode 'standard-value '(t))
1744 ;;;###autoload
1745 (define-minor-mode menu-bar-mode
1746 "Toggle display of a menu bar on each frame.
1747 This command applies to all frames that exist and frames to be
1748 created in the future.
1749 With a numeric argument, if the argument is positive,
1750 turn on menu bars; otherwise, turn off menu bars."
1751 :init-value nil
1752 :global t
1753 :group 'frames
1754 ;; Make menu-bar-mode and default-frame-alist consistent.
1755 (let ((lines (if menu-bar-mode 1 0)))
1756 ;; Alter existing frames...
1757 (mapc (lambda (frame)
1758 (modify-frame-parameters frame
1759 (list (cons 'menu-bar-lines lines))))
1760 (frame-list))
1761 ;; ...and future ones.
1762 (let ((elt (assq 'menu-bar-lines default-frame-alist)))
1763 (if elt
1764 (setcdr elt lines)
1765 (add-to-list 'default-frame-alist (cons 'menu-bar-lines lines)))))
1767 ;; Make the message appear when Emacs is idle. We can not call message
1768 ;; directly. The minor-mode message "Menu-bar mode disabled" comes
1769 ;; after this function returns, overwriting any message we do here.
1770 (when (and (interactive-p) (not menu-bar-mode))
1771 (run-with-idle-timer 0 nil 'message
1772 "Menu-bar mode disabled. Use M-x menu-bar-mode to make the menu bar appear."))
1773 menu-bar-mode)
1775 (provide 'menu-bar)
1777 ;; arch-tag: 6e6a3c22-4ec4-4d3d-8190-583f8ef94ced
1778 ;;; menu-bar.el ends here