1 ;;; menu-bar.el --- define a default menu bar
3 ;; Copyright (C) 1993-1995, 2000-2013 Free Software Foundation, Inc.
7 ;; 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 of the License, or
15 ;; (at your option) 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. If not, see <http://www.gnu.org/licenses/>.
25 ;; Avishai Yacobi suggested some menu rearrangements.
31 ;; This is referenced by some code below; it is defined in uniquify.el
32 (defvar uniquify-buffer-name-style
)
34 ;; From emulation/cua-base.el; used below
35 (defvar cua-enable-cua-keys
)
38 ;; Don't clobber an existing menu-bar keymap, to preserve any menu-bar key
39 ;; definitions made in loaddefs.el.
40 (or (lookup-key global-map
[menu-bar
])
41 (define-key global-map
[menu-bar
] (make-sparse-keymap "menu-bar")))
43 (if (not (featurep 'ns
))
44 ;; Force Help item to come last, after the major mode's own items.
45 ;; The symbol used to be called `help', but that gets confused with the
47 (setq menu-bar-final-items
'(help-menu)))
49 ;; This definition is just to show what this looks like.
50 ;; It gets modified in place when menu-bar-update-buffers is called.
51 (defvar global-buffers-menu-map
(make-sparse-keymap "Buffers"))
53 ;; Only declared obsolete (and only made a proper alias) in 23.3.
54 (define-obsolete-variable-alias
55 'menu-bar-files-menu
'menu-bar-file-menu
"22.1")
56 (defvar menu-bar-file-menu
57 (let ((menu (make-sparse-keymap "File")))
59 ;; The "File" menu items
60 (bindings--define-key menu
[exit-emacs
]
61 '(menu-item "Quit" save-buffers-kill-terminal
62 :help
"Save unsaved buffers, then exit"))
64 (bindings--define-key menu
[separator-exit
]
67 ;; Don't use delete-frame as event name because that is a special
69 (bindings--define-key menu
[delete-this-frame
]
70 '(menu-item "Delete Frame" delete-frame
71 :visible
(fboundp 'delete-frame
)
72 :enable
(delete-frame-enabled-p)
73 :help
"Delete currently selected frame"))
74 (bindings--define-key menu
[make-frame-on-display
]
75 '(menu-item "New Frame on Display..." make-frame-on-display
76 :visible
(fboundp 'make-frame-on-display
)
77 :help
"Open a new frame on another display"))
78 (bindings--define-key menu
[make-frame
]
79 '(menu-item "New Frame" make-frame-command
80 :visible
(fboundp 'make-frame-command
)
81 :help
"Open a new frame"))
83 (bindings--define-key menu
[separator-frame
]
86 (bindings--define-key menu
[one-window
]
87 '(menu-item "Remove Other Windows" delete-other-windows
88 :enable
(not (one-window-p t nil
))
89 :help
"Make selected window fill whole frame"))
91 (bindings--define-key menu
[new-window-on-right
]
92 '(menu-item "New Window on Right" split-window-right
93 :enable
(and (menu-bar-menu-frame-live-and-visible-p)
94 (menu-bar-non-minibuffer-window-p))
95 :help
"Make new window on right of selected one"))
97 (bindings--define-key menu
[new-window-below
]
98 '(menu-item "New Window Below" split-window-below
99 :enable
(and (menu-bar-menu-frame-live-and-visible-p)
100 (menu-bar-non-minibuffer-window-p))
101 :help
"Make new window below selected one"))
103 (bindings--define-key menu
[separator-window
]
106 (bindings--define-key menu
[ps-print-region
]
107 '(menu-item "PostScript Print Region (B+W)" ps-print-region
109 :help
"Pretty-print marked region in black and white to PostScript printer"))
110 (bindings--define-key menu
[ps-print-buffer
]
111 '(menu-item "PostScript Print Buffer (B+W)" ps-print-buffer
112 :enable
(menu-bar-menu-frame-live-and-visible-p)
113 :help
"Pretty-print current buffer in black and white to PostScript printer"))
114 (bindings--define-key menu
[ps-print-region-faces
]
115 '(menu-item "PostScript Print Region"
116 ps-print-region-with-faces
118 :help
"Pretty-print marked region to PostScript printer"))
119 (bindings--define-key menu
[ps-print-buffer-faces
]
120 '(menu-item "PostScript Print Buffer"
121 ps-print-buffer-with-faces
122 :enable
(menu-bar-menu-frame-live-and-visible-p)
123 :help
"Pretty-print current buffer to PostScript printer"))
124 (bindings--define-key menu
[print-region
]
125 '(menu-item "Print Region" print-region
127 :help
"Print region between mark and current position"))
128 (bindings--define-key menu
[print-buffer
]
129 '(menu-item "Print Buffer" print-buffer
130 :enable
(menu-bar-menu-frame-live-and-visible-p)
131 :help
"Print current buffer with page headings"))
133 (bindings--define-key menu
[separator-print
]
136 (bindings--define-key menu
[recover-session
]
137 '(menu-item "Recover Crashed Session" recover-session
139 (and auto-save-list-file-prefix
141 (file-name-directory auto-save-list-file-prefix
))
143 (file-name-directory auto-save-list-file-prefix
)
147 (file-name-nondirectory
148 auto-save-list-file-prefix
)))
150 :help
"Recover edits from a crashed session"))
151 (bindings--define-key menu
[revert-buffer
]
152 '(menu-item "Revert Buffer" revert-buffer
153 :enable
(or revert-buffer-function
154 revert-buffer-insert-file-contents-function
155 (and buffer-file-number
156 (or (buffer-modified-p)
157 (not (verify-visited-file-modtime
158 (current-buffer))))))
159 :help
"Re-read current buffer from its file"))
160 (bindings--define-key menu
[write-file
]
161 '(menu-item "Save As..." write-file
162 :enable
(and (menu-bar-menu-frame-live-and-visible-p)
163 (menu-bar-non-minibuffer-window-p))
164 :help
"Write current buffer to another file"))
165 (bindings--define-key menu
[save-buffer
]
166 '(menu-item "Save" save-buffer
167 :enable
(and (buffer-modified-p)
169 (menu-bar-non-minibuffer-window-p))
170 :help
"Save current buffer to its file"))
172 (bindings--define-key menu
[separator-save
]
176 (bindings--define-key menu
[kill-buffer
]
177 '(menu-item "Close" kill-this-buffer
178 :enable
(kill-this-buffer-enabled-p)
179 :help
"Discard (kill) current buffer"))
180 (bindings--define-key menu
[insert-file
]
181 '(menu-item "Insert File..." insert-file
182 :enable
(menu-bar-non-minibuffer-window-p)
183 :help
"Insert another file into current buffer"))
184 (bindings--define-key menu
[dired]
185 '(menu-item "Open Directory..." dired
186 :enable (menu-bar-non-minibuffer-window-p)
187 :help "Read a directory, to operate on its files"))
188 (bindings--define-key menu [open-file]
189 '(menu-item "Open File..." menu-find-file-existing
190 :enable (menu-bar-non-minibuffer-window-p)
191 :help "Read an existing file into an Emacs buffer"))
192 (bindings--define-key menu [new-file]
193 '(menu-item "Visit New File..." find-file
194 :enable (menu-bar-non-minibuffer-window-p)
195 :help "Specify a new file's name, to edit the file"))
199 (defun menu-find-file-existing ()
200 "Edit the existing file FILENAME."
202 (let* ((mustmatch (not (and (fboundp 'x-uses-old-gtk-dialog)
203 (x-uses-old-gtk-dialog))))
204 (filename (car (find-file-read-args "Find file: " mustmatch))))
206 (find-file-existing filename)
207 (find-file filename))))
209 ;; The "Edit->Search" submenu
210 (defvar menu-bar-last-search-type nil
211 "Type of last non-incremental search command called from the menu.")
213 (defun nonincremental-repeat-search-forward ()
214 "Search forward for the previous search string or regexp."
217 ((and (eq menu-bar-last-search-type 'string)
219 (search-forward (car search-ring)))
220 ((and (eq menu-bar-last-search-type 'regexp)
222 (re-search-forward (car regexp-search-ring)))
224 (error "No previous search"))))
226 (defun nonincremental-repeat-search-backward ()
227 "Search backward for the previous search string or regexp."
230 ((and (eq menu-bar-last-search-type 'string)
232 (search-backward (car search-ring)))
233 ((and (eq menu-bar-last-search-type 'regexp)
235 (re-search-backward (car regexp-search-ring)))
237 (error "No previous search"))))
239 (defun nonincremental-search-forward (string)
240 "Read a string and search for it nonincrementally."
241 (interactive "sSearch for string: ")
242 (setq menu-bar-last-search-type 'string)
243 (if (equal string "")
244 (search-forward (car search-ring))
245 (isearch-update-ring string nil)
246 (search-forward string)))
248 (defun nonincremental-search-backward (string)
249 "Read a string and search backward for it nonincrementally."
250 (interactive "sSearch for string: ")
251 (setq menu-bar-last-search-type 'string)
252 (if (equal string "")
253 (search-backward (car search-ring))
254 (isearch-update-ring string nil)
255 (search-backward string)))
257 (defun nonincremental-re-search-forward (string)
258 "Read a regular expression and search for it nonincrementally."
259 (interactive "sSearch for regexp: ")
260 (setq menu-bar-last-search-type 'regexp)
261 (if (equal string "")
262 (re-search-forward (car regexp-search-ring))
263 (isearch-update-ring string t)
264 (re-search-forward string)))
266 (defun nonincremental-re-search-backward (string)
267 "Read a regular expression and search backward for it nonincrementally."
268 (interactive "sSearch for regexp: ")
269 (setq menu-bar-last-search-type 'regexp)
270 (if (equal string "")
271 (re-search-backward (car regexp-search-ring))
272 (isearch-update-ring string t)
273 (re-search-backward string)))
275 ;; The Edit->Search->Incremental Search menu
276 (defvar menu-bar-i-search-menu
277 (let ((menu (make-sparse-keymap "Incremental Search")))
278 (bindings--define-key menu [isearch-backward-regexp]
279 '(menu-item "Backward Regexp..." isearch-backward-regexp
280 :help "Search backwards for a regular expression as you type it"))
281 (bindings--define-key menu [isearch-forward-regexp]
282 '(menu-item "Forward Regexp..." isearch-forward-regexp
283 :help "Search forward for a regular expression as you type it"))
284 (bindings--define-key menu [isearch-backward]
285 '(menu-item "Backward String..." isearch-backward
286 :help "Search backwards for a string as you type it"))
287 (bindings--define-key menu [isearch-forward]
288 '(menu-item "Forward String..." isearch-forward
289 :help "Search forward for a string as you type it"))
292 (defvar menu-bar-search-menu
293 (let ((menu (make-sparse-keymap "Search")))
295 (bindings--define-key menu [i-search]
296 `(menu-item "Incremental Search" ,menu-bar-i-search-menu))
297 (bindings--define-key menu [separator-tag-isearch]
300 (bindings--define-key menu [tags-continue]
301 '(menu-item "Continue Tags Search" tags-loop-continue
302 :help "Continue last tags search operation"))
303 (bindings--define-key menu [tags-srch]
304 '(menu-item "Search Tagged Files..." tags-search
305 :help "Search for a regexp in all tagged files"))
306 (bindings--define-key menu [separator-tag-search] menu-bar-separator)
308 (bindings--define-key menu [repeat-search-back]
309 '(menu-item "Repeat Backwards"
310 nonincremental-repeat-search-backward
311 :enable (or (and (eq menu-bar-last-search-type 'string)
313 (and (eq menu-bar-last-search-type 'regexp)
315 :help "Repeat last search backwards"))
316 (bindings--define-key menu [repeat-search-fwd]
317 '(menu-item "Repeat Forward"
318 nonincremental-repeat-search-forward
319 :enable (or (and (eq menu-bar-last-search-type 'string)
321 (and (eq menu-bar-last-search-type 'regexp)
323 :help "Repeat last search forward"))
324 (bindings--define-key menu [separator-repeat-search]
327 (bindings--define-key menu [re-search-backward]
328 '(menu-item "Regexp Backwards..."
329 nonincremental-re-search-backward
330 :help "Search backwards for a regular expression"))
331 (bindings--define-key menu [re-search-forward]
332 '(menu-item "Regexp Forward..."
333 nonincremental-re-search-forward
334 :help "Search forward for a regular expression"))
336 (bindings--define-key menu [search-backward]
337 '(menu-item "String Backwards..."
338 nonincremental-search-backward
339 :help "Search backwards for a string"))
340 (bindings--define-key menu [search-forward]
341 '(menu-item "String Forward..." nonincremental-search-forward
342 :help "Search forward for a string"))
345 ;; The Edit->Replace submenu
347 (defvar menu-bar-replace-menu
348 (let ((menu (make-sparse-keymap "Replace")))
349 (bindings--define-key menu [tags-repl-continue]
350 '(menu-item "Continue Replace" tags-loop-continue
351 :help "Continue last tags replace operation"))
352 (bindings--define-key menu [tags-repl]
353 '(menu-item "Replace in Tagged Files..." tags-query-replace
354 :help "Interactively replace a regexp in all tagged files"))
355 (bindings--define-key menu [separator-replace-tags]
358 (bindings--define-key menu [query-replace-regexp]
359 '(menu-item "Replace Regexp..." query-replace-regexp
360 :enable (not buffer-read-only)
361 :help "Replace regular expression interactively, ask about each occurrence"))
362 (bindings--define-key menu [query-replace]
363 '(menu-item "Replace String..." query-replace
364 :enable (not buffer-read-only)
365 :help "Replace string interactively, ask about each occurrence"))
368 ;;; Assemble the top-level Edit menu items.
369 (defvar menu-bar-goto-menu
370 (let ((menu (make-sparse-keymap "Go To")))
372 (bindings--define-key menu [set-tags-name]
373 '(menu-item "Set Tags File Name..." visit-tags-table
374 :help "Tell Tags commands which tag table file to use"))
376 (bindings--define-key menu [separator-tag-file]
379 (bindings--define-key menu [apropos-tags]
380 '(menu-item "Tags Apropos..." tags-apropos
381 :help "Find function/variables whose names match regexp"))
382 (bindings--define-key menu [next-tag-otherw]
383 '(menu-item "Next Tag in Other Window"
384 menu-bar-next-tag-other-window
385 :enable (and (boundp 'tags-location-ring)
386 (not (ring-empty-p tags-location-ring)))
387 :help "Find next function/variable matching last tag name in another window"))
389 (bindings--define-key menu [next-tag]
390 '(menu-item "Find Next Tag"
392 :enable (and (boundp 'tags-location-ring)
393 (not (ring-empty-p tags-location-ring)))
394 :help "Find next function/variable matching last tag name"))
395 (bindings--define-key menu [find-tag-otherw]
396 '(menu-item "Find Tag in Other Window..." find-tag-other-window
397 :help "Find function/variable definition in another window"))
398 (bindings--define-key menu [find-tag]
399 '(menu-item "Find Tag..." find-tag
400 :help "Find definition of function or variable"))
402 (bindings--define-key menu [separator-tags]
405 (bindings--define-key menu [end-of-buf]
406 '(menu-item "Goto End of Buffer" end-of-buffer))
407 (bindings--define-key menu [beg-of-buf]
408 '(menu-item "Goto Beginning of Buffer" beginning-of-buffer))
409 (bindings--define-key menu [go-to-pos]
410 '(menu-item "Goto Buffer Position..." goto-char
411 :help "Read a number N and go to buffer position N"))
412 (bindings--define-key menu [go-to-line]
413 '(menu-item "Goto Line..." goto-line
414 :help "Read a line number and go to that line"))
418 (defvar yank-menu (cons (purecopy "Select Yank") nil))
419 (fset 'yank-menu (cons 'keymap yank-menu))
421 (defvar menu-bar-edit-menu
422 (let ((menu (make-sparse-keymap "Edit")))
424 (bindings--define-key menu [props]
425 `(menu-item "Text Properties" facemenu-menu))
427 ;; ns-win.el said: Add spell for platform consistency.
429 (bindings--define-key menu [spell]
430 `(menu-item "Spell" ispell-menu-map)))
432 (bindings--define-key menu [fill]
433 `(menu-item "Fill" fill-region
434 :enable (and mark-active (not buffer-read-only))
436 "Fill text in region to fit between left and right margin"))
438 (bindings--define-key menu [separator-bookmark]
441 (bindings--define-key menu [bookmark]
442 `(menu-item "Bookmarks" menu-bar-bookmark-map))
444 (bindings--define-key menu [goto]
445 `(menu-item "Go To" ,menu-bar-goto-menu))
447 (bindings--define-key menu [replace]
448 `(menu-item "Replace" ,menu-bar-replace-menu))
450 (bindings--define-key menu [search]
451 `(menu-item "Search" ,menu-bar-search-menu))
453 (bindings--define-key menu [separator-search]
456 (bindings--define-key menu [mark-whole-buffer]
457 '(menu-item "Select All" mark-whole-buffer
458 :help "Mark the whole buffer for a subsequent cut/copy"))
459 (bindings--define-key menu [clear]
460 '(menu-item "Clear" delete-region
461 :enable (and mark-active
462 (not buffer-read-only))
464 "Delete the text in region between mark and current position"))
467 (bindings--define-key menu (if (featurep 'ns) [select-paste]
469 ;; ns-win.el said: Change text to be more consistent with
470 ;; surrounding menu items `paste', etc."
471 `(menu-item ,(if (featurep 'ns) "Select and Paste"
472 "Paste from Kill Menu") yank-menu
473 :enable (and (cdr yank-menu) (not buffer-read-only))
474 :help "Choose a string from the kill ring and paste it"))
475 (bindings--define-key menu [paste]
476 '(menu-item "Paste" yank
478 ;; Emacs compiled --without-x (or --with-ns)
479 ;; doesn't have x-selection-exists-p.
480 (and (fboundp 'x-selection-exists-p)
481 (x-selection-exists-p 'CLIPBOARD))
482 (if (featurep 'ns) ; like paste-from-menu
485 (not buffer-read-only))
486 :help "Paste (yank) text most recently cut/copied"))
487 (bindings--define-key menu [copy]
488 ;; ns-win.el said: Substitute a Copy function that works better
489 ;; under X (for GNUstep).
490 `(menu-item "Copy" ,(if (featurep 'ns)
491 'ns-copy-including-secondary
494 :help "Copy text in region between mark and current position"
495 :keys ,(if (featurep 'ns)
496 "\\[ns-copy-including-secondary]"
497 "\\[kill-ring-save]")))
498 (bindings--define-key menu [cut]
499 '(menu-item "Cut" kill-region
500 :enable (and mark-active (not buffer-read-only))
502 "Cut (kill) text in region between mark and current position"))
503 ;; ns-win.el said: Separate undo from cut/paste section.
505 (bindings--define-key menu [separator-undo] menu-bar-separator))
507 (bindings--define-key menu [undo]
508 '(menu-item "Undo" undo
509 :enable (and (not buffer-read-only)
510 (not (eq t buffer-undo-list))
511 (if (eq last-command 'undo)
512 (listp pending-undo-list)
513 (consp buffer-undo-list)))
514 :help "Undo last operation"))
518 (defun menu-bar-next-tag-other-window ()
519 "Find the next definition of the tag already specified."
521 (find-tag-other-window nil t))
523 (defun menu-bar-next-tag ()
524 "Find the next definition of the tag already specified."
528 (define-obsolete-function-alias
529 'menu-bar-kill-ring-save 'kill-ring-save "24.1")
531 ;; These are alternative definitions for the cut, paste and copy
532 ;; menu items. Use them if your system expects these to use the clipboard.
534 (put 'clipboard-kill-region 'menu-enable
535 '(and mark-active (not buffer-read-only)))
536 (put 'clipboard-kill-ring-save 'menu-enable 'mark-active)
537 (put 'clipboard-yank 'menu-enable
538 '(and (or (not (fboundp 'x-selection-exists-p))
539 (x-selection-exists-p)
540 (x-selection-exists-p 'CLIPBOARD))
541 (not buffer-read-only)))
543 (defun clipboard-yank ()
544 "Insert the clipboard contents, or the last stretch of killed text."
546 (let ((x-select-enable-clipboard t))
549 (defun clipboard-kill-ring-save (beg end)
550 "Copy region to kill ring, and save in the X clipboard."
552 (let ((x-select-enable-clipboard t))
553 (kill-ring-save beg end)))
555 (defun clipboard-kill-region (beg end)
556 "Kill the region, and save it in the X clipboard."
558 (let ((x-select-enable-clipboard t))
559 (kill-region beg end)))
561 (defun menu-bar-enable-clipboard ()
562 "Make CUT, PASTE and COPY (keys and menu bar items) use the clipboard.
563 Do the same for the keys of the same name."
565 ;; These are Sun server keysyms for the Cut, Copy and Paste keys
566 ;; (also for XFree86 on Sun keyboard):
567 (define-key global-map [f20] 'clipboard-kill-region)
568 (define-key global-map [f16] 'clipboard-kill-ring-save)
569 (define-key global-map [f18] 'clipboard-yank)
571 (define-key global-map [cut] 'clipboard-kill-region)
572 (define-key global-map [copy] 'clipboard-kill-ring-save)
573 (define-key global-map [paste] 'clipboard-yank))
575 ;; The "Options" menu items
577 (defvar menu-bar-custom-menu
578 (let ((menu (make-sparse-keymap "Customize")))
580 (bindings--define-key menu [customize-apropos-faces]
581 '(menu-item "Faces Matching..." customize-apropos-faces
582 :help "Browse faces matching a regexp or word list"))
583 (bindings--define-key menu [customize-apropos-options]
584 '(menu-item "Options Matching..." customize-apropos-options
585 :help "Browse options matching a regexp or word list"))
586 (bindings--define-key menu [customize-apropos]
587 '(menu-item "All Settings Matching..." customize-apropos
588 :help "Browse customizable settings matching a regexp or word list"))
589 (bindings--define-key menu [separator-1]
591 (bindings--define-key menu [customize-group]
592 '(menu-item "Specific Group..." customize-group
593 :help "Customize settings of specific group"))
594 (bindings--define-key menu [customize-face]
595 '(menu-item "Specific Face..." customize-face
596 :help "Customize attributes of specific face"))
597 (bindings--define-key menu [customize-option]
598 '(menu-item "Specific Option..." customize-option
599 :help "Customize value of specific option"))
600 (bindings--define-key menu [separator-2]
602 (bindings--define-key menu [customize-changed-options]
603 '(menu-item "New Options..." customize-changed-options
604 :help "Options added or changed in recent Emacs versions"))
605 (bindings--define-key menu [customize-saved]
606 '(menu-item "Saved Options" customize-saved
607 :help "Customize previously saved options"))
608 (bindings--define-key menu [separator-3]
610 (bindings--define-key menu [customize-browse]
611 '(menu-item "Browse Customization Groups" customize-browse
612 :help "Browse all customization groups"))
613 (bindings--define-key menu [customize]
614 '(menu-item "Top-level Customization Group" customize
615 :help "The master group called `Emacs'"))
616 (bindings--define-key menu [customize-themes]
617 '(menu-item "Custom Themes" customize-themes
618 :help "Choose a pre-defined customization theme"))
620 ;(defvar menu-bar-preferences-menu (make-sparse-keymap "Preferences"))
622 (defmacro menu-bar-make-mm-toggle (fname doc help &optional props)
623 "Make a menu-item for a global minor mode toggle.
624 FNAME is the minor mode's name (variable and function).
625 DOC is the text to use for the menu entry.
626 HELP is the text to use for the tooltip.
627 PROPS are additional properties."
628 `'(menu-item ,doc ,fname
631 :button (:toggle . (and (default-boundp ',fname)
632 (default-value ',fname)))))
634 (defmacro menu-bar-make-toggle (name variable doc message help &rest body)
636 (defun ,name (&optional interactively)
637 ,(concat "Toggle whether to " (downcase (substring help 0 1))
638 (substring help 1) ".
639 In an interactive call, record this option as a candidate for saving
640 by \"Save Options\" in Custom buffers.")
642 (if ,(if body `(progn . ,body)
644 (custom-load-symbol ',variable)
645 (let ((set (or (get ',variable 'custom-set) 'set-default))
646 (get (or (get ',variable 'custom-get) 'default-value)))
647 (funcall set ',variable (not (funcall get ',variable))))))
648 (message ,message "enabled globally")
649 (message ,message "disabled globally"))
650 ;; The function `customize-mark-as-set' must only be called when
651 ;; a variable is set interactively, as the purpose is to mark it as
652 ;; a candidate for "Save Options", and we do not want to save options
653 ;; the user have already set explicitly in his init file.
654 (if interactively (customize-mark-as-set ',variable)))
655 '(menu-item ,doc ,name
657 :button (:toggle . (and (default-boundp ',variable)
658 (default-value ',variable))))))
660 ;; Function for setting/saving default font.
662 (defun menu-set-font ()
663 "Interactively select a font and make it the default."
665 (set-frame-font (if (fboundp 'x-select-font)
670 (defun menu-bar-options-save ()
671 "Save current values of Options menu items using Custom."
673 (let ((need-save nil))
674 ;; These are set with menu-bar-make-mm-toggle, which does not
675 ;; put on a customized-value property.
676 (dolist (elt '(line-number-mode column-number-mode size-indication-mode
677 cua-mode show-paren-mode transient-mark-mode
678 blink-cursor-mode display-time-mode display-battery-mode
679 ;; These are set by other functions that don't set
680 ;; the customized state. Having them here has the
681 ;; side-effect that turning them off via X
682 ;; resources acts like having customized them, but
683 ;; that seems harmless.
684 menu-bar-mode tool-bar-mode))
685 ;; FIXME ? It's a little annoying that running this command
686 ;; always loads cua-base, paren, time, and battery, even if they
687 ;; have not been customized in any way. (Due to custom-load-symbol.)
688 (and (customize-mark-to-save elt)
690 ;; These are set with `customize-set-variable'.
691 (dolist (elt '(scroll-bar-mode
692 debug-on-quit debug-on-error
693 ;; Somehow this works, when tool-bar and menu-bar don't.
695 save-place uniquify-buffer-name-style fringe-mode
696 indicate-empty-lines indicate-buffer-boundaries
697 case-fold-search font-use-system-font
698 current-language-environment default-input-method
699 ;; Saving `text-mode-hook' is somewhat questionable,
700 ;; as we might get more than we bargain for, if
701 ;; other code may has added hooks as well.
702 ;; Nonetheless, not saving it would like be confuse
704 ;; -- Per Abrahamsen <abraham@dina.kvl.dk> 2002-02-11.
705 text-mode-hook tool-bar-position))
706 (and (get elt 'customized-value)
707 (customize-mark-to-save elt)
709 (when (get 'default 'customized-face)
710 (put 'default 'saved-face (get 'default 'customized-face))
711 (put 'default 'customized-face nil)
713 ;; Save if we changed anything.
718 ;;; Assemble all the top-level items of the "Options" menu
720 ;; The "Show/Hide" submenu of menu "Options"
722 (defun menu-bar-showhide-fringe-ind-customize ()
723 "Show customization buffer for `indicate-buffer-boundaries'."
725 (customize-variable 'indicate-buffer-boundaries))
727 (defun menu-bar-showhide-fringe-ind-mixed ()
728 "Display top and bottom indicators in opposite fringes, arrows in right."
730 (customize-set-variable 'indicate-buffer-boundaries
731 '((t . right) (top . left))))
733 (defun menu-bar-showhide-fringe-ind-box ()
734 "Display top and bottom indicators in opposite fringes."
736 (customize-set-variable 'indicate-buffer-boundaries
737 '((top . left) (bottom . right))))
739 (defun menu-bar-showhide-fringe-ind-right ()
740 "Display buffer boundaries and arrows in the right fringe."
742 (customize-set-variable 'indicate-buffer-boundaries 'right))
744 (defun menu-bar-showhide-fringe-ind-left ()
745 "Display buffer boundaries and arrows in the left fringe."
747 (customize-set-variable 'indicate-buffer-boundaries 'left))
749 (defun menu-bar-showhide-fringe-ind-none ()
750 "Do not display any buffer boundary indicators."
752 (customize-set-variable 'indicate-buffer-boundaries nil))
754 (defvar menu-bar-showhide-fringe-ind-menu
755 (let ((menu (make-sparse-keymap "Buffer boundaries")))
757 (bindings--define-key menu [customize]
758 '(menu-item "Other (Customize)"
759 menu-bar-showhide-fringe-ind-customize
760 :help "Additional choices available through Custom buffer"
761 :visible (display-graphic-p)
762 :button (:radio . (not (member indicate-buffer-boundaries
764 ((top . left) (bottom . right))
765 ((t . right) (top . left))))))))
767 (bindings--define-key menu [mixed]
768 '(menu-item "Opposite, Arrows Right" menu-bar-showhide-fringe-ind-mixed
770 "Show top/bottom indicators in opposite fringes, arrows in right"
771 :visible (display-graphic-p)
772 :button (:radio . (equal indicate-buffer-boundaries
773 '((t . right) (top . left))))))
775 (bindings--define-key menu [box]
776 '(menu-item "Opposite, No Arrows" menu-bar-showhide-fringe-ind-box
777 :help "Show top/bottom indicators in opposite fringes, no arrows"
778 :visible (display-graphic-p)
779 :button (:radio . (equal indicate-buffer-boundaries
780 '((top . left) (bottom . right))))))
782 (bindings--define-key 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 (bindings--define-key menu [left]
789 '(menu-item "In Left Fringe" menu-bar-showhide-fringe-ind-left
790 :help "Show buffer boundaries and arrows in left fringe"
791 :visible (display-graphic-p)
792 :button (:radio . (eq indicate-buffer-boundaries 'left))))
794 (bindings--define-key menu [none]
795 '(menu-item "No Indicators" menu-bar-showhide-fringe-ind-none
796 :help "Hide all buffer boundary indicators and arrows"
797 :visible (display-graphic-p)
798 :button (:radio . (eq indicate-buffer-boundaries nil))))
801 (defun menu-bar-showhide-fringe-menu-customize ()
802 "Show customization buffer for `fringe-mode'."
804 (customize-variable 'fringe-mode))
806 (defun menu-bar-showhide-fringe-menu-customize-reset ()
807 "Reset the fringe mode: display fringes on both sides of a window."
809 (customize-set-variable 'fringe-mode nil))
811 (defun menu-bar-showhide-fringe-menu-customize-right ()
812 "Display fringes only on the right of each window."
815 (customize-set-variable 'fringe-mode '(0 . nil)))
817 (defun menu-bar-showhide-fringe-menu-customize-left ()
818 "Display fringes only on the left of each window."
821 (customize-set-variable 'fringe-mode '(nil . 0)))
823 (defun menu-bar-showhide-fringe-menu-customize-disable ()
824 "Do not display window fringes."
827 (customize-set-variable 'fringe-mode 0))
829 (defvar menu-bar-showhide-fringe-menu
830 (let ((menu (make-sparse-keymap "Fringe")))
832 (bindings--define-key menu [showhide-fringe-ind]
833 `(menu-item "Buffer Boundaries" ,menu-bar-showhide-fringe-ind-menu
834 :visible (display-graphic-p)
835 :help "Indicate buffer boundaries in fringe"))
837 (bindings--define-key menu [indicate-empty-lines]
838 (menu-bar-make-toggle toggle-indicate-empty-lines indicate-empty-lines
839 "Empty Line Indicators"
840 "Indicating of empty lines %s"
841 "Indicate trailing empty lines in fringe, globally"))
843 (bindings--define-key menu [customize]
844 '(menu-item "Customize Fringe" menu-bar-showhide-fringe-menu-customize
845 :help "Detailed customization of fringe"
846 :visible (display-graphic-p)))
848 (bindings--define-key menu [default]
849 '(menu-item "Default" menu-bar-showhide-fringe-menu-customize-reset
850 :help "Default width fringe on both left and right side"
851 :visible (display-graphic-p)
852 :button (:radio . (eq fringe-mode nil))))
854 (bindings--define-key menu [right]
855 '(menu-item "On the Right" menu-bar-showhide-fringe-menu-customize-right
856 :help "Fringe only on the right side"
857 :visible (display-graphic-p)
858 :button (:radio . (equal fringe-mode '(0 . nil)))))
860 (bindings--define-key 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 (bindings--define-key menu [none]
867 '(menu-item "None" menu-bar-showhide-fringe-menu-customize-disable
868 :help "Turn off fringe"
869 :visible (display-graphic-p)
870 :button (:radio . (eq fringe-mode 0))))
873 (defun menu-bar-right-scroll-bar ()
874 "Display scroll bars on the right of each window."
876 (customize-set-variable 'scroll-bar-mode 'right))
878 (defun menu-bar-left-scroll-bar ()
879 "Display scroll bars on the left of each window."
881 (customize-set-variable 'scroll-bar-mode 'left))
883 (defun menu-bar-no-scroll-bar ()
884 "Turn off scroll bars."
886 (customize-set-variable 'scroll-bar-mode nil))
888 (defvar menu-bar-showhide-scroll-bar-menu
889 (let ((menu (make-sparse-keymap "Scroll-bar")))
891 (bindings--define-key menu [right]
892 '(menu-item "On the Right"
893 menu-bar-right-scroll-bar
894 :help "Scroll-bar on the right side"
895 :visible (display-graphic-p)
896 :button (:radio . (eq (cdr (assq 'vertical-scroll-bars
897 (frame-parameters))) 'right))))
899 (bindings--define-key menu [left]
900 '(menu-item "On the Left"
901 menu-bar-left-scroll-bar
902 :help "Scroll-bar on the left side"
903 :visible (display-graphic-p)
904 :button (:radio . (eq (cdr (assq 'vertical-scroll-bars
905 (frame-parameters))) 'left))))
907 (bindings--define-key menu [none]
909 menu-bar-no-scroll-bar
910 :help "Turn off scroll-bar"
911 :visible (display-graphic-p)
912 :button (:radio . (eq (cdr (assq 'vertical-scroll-bars
913 (frame-parameters))) nil))))
916 (defun menu-bar-frame-for-menubar ()
917 "Return the frame suitable for updating the menu bar."
918 (or (and (framep menu-updating-frame)
922 (defun menu-bar-positive-p (val)
923 "Return non-nil iff VAL is a positive number."
927 (defun menu-bar-set-tool-bar-position (position)
928 (customize-set-variable 'tool-bar-mode t)
929 (customize-set-variable 'tool-bar-position position))
930 (defun menu-bar-showhide-tool-bar-menu-customize-disable ()
931 "Do not display tool bars."
933 (customize-set-variable 'tool-bar-mode nil))
934 (defun menu-bar-showhide-tool-bar-menu-customize-enable-left ()
935 "Display tool bars on the left side."
937 (menu-bar-set-tool-bar-position 'left))
938 (defun menu-bar-showhide-tool-bar-menu-customize-enable-right ()
939 "Display tool bars on the right side."
941 (menu-bar-set-tool-bar-position 'right))
942 (defun menu-bar-showhide-tool-bar-menu-customize-enable-top ()
943 "Display tool bars on the top side."
945 (menu-bar-set-tool-bar-position 'top))
946 (defun menu-bar-showhide-tool-bar-menu-customize-enable-bottom ()
947 "Display tool bars on the bottom side."
949 (menu-bar-set-tool-bar-position 'bottom))
951 (when (featurep 'move-toolbar)
952 (defvar menu-bar-showhide-tool-bar-menu
953 (let ((menu (make-sparse-keymap "Tool-bar")))
955 (bindings--define-key menu [showhide-tool-bar-left]
956 '(menu-item "On the Left"
957 menu-bar-showhide-tool-bar-menu-customize-enable-left
958 :help "Tool-bar at the left side"
959 :visible (display-graphic-p)
961 (:radio . (and tool-bar-mode
963 (menu-bar-frame-for-menubar)
967 (bindings--define-key menu [showhide-tool-bar-right]
968 '(menu-item "On the Right"
969 menu-bar-showhide-tool-bar-menu-customize-enable-right
970 :help "Tool-bar at the right side"
971 :visible (display-graphic-p)
973 (:radio . (and tool-bar-mode
975 (menu-bar-frame-for-menubar)
979 (bindings--define-key menu [showhide-tool-bar-bottom]
980 '(menu-item "On the Bottom"
981 menu-bar-showhide-tool-bar-menu-customize-enable-bottom
982 :help "Tool-bar at the bottom"
983 :visible (display-graphic-p)
985 (:radio . (and tool-bar-mode
987 (menu-bar-frame-for-menubar)
991 (bindings--define-key menu [showhide-tool-bar-top]
992 '(menu-item "On the Top"
993 menu-bar-showhide-tool-bar-menu-customize-enable-top
994 :help "Tool-bar at the top"
995 :visible (display-graphic-p)
997 (:radio . (and tool-bar-mode
999 (menu-bar-frame-for-menubar)
1003 (bindings--define-key menu [showhide-tool-bar-none]
1005 menu-bar-showhide-tool-bar-menu-customize-disable
1006 :help "Turn tool-bar off"
1007 :visible (display-graphic-p)
1008 :button (:radio . (eq tool-bar-mode nil))))
1011 (defvar menu-bar-showhide-menu
1012 (let ((menu (make-sparse-keymap "Show/Hide")))
1014 (bindings--define-key menu [column-number-mode]
1015 (menu-bar-make-mm-toggle column-number-mode
1017 "Show the current column number in the mode line"))
1019 (bindings--define-key menu [line-number-mode]
1020 (menu-bar-make-mm-toggle line-number-mode
1022 "Show the current line number in the mode line"))
1024 (bindings--define-key menu [size-indication-mode]
1025 (menu-bar-make-mm-toggle size-indication-mode
1027 "Show the size of the buffer in the mode line"))
1029 (bindings--define-key menu [linecolumn-separator]
1032 (bindings--define-key menu [showhide-battery]
1033 (menu-bar-make-mm-toggle display-battery-mode
1035 "Display battery status information in mode line"))
1037 (bindings--define-key menu [showhide-date-time]
1038 (menu-bar-make-mm-toggle display-time-mode
1039 "Time, Load and Mail"
1040 "Display time, system load averages and \
1041 mail status in mode line"))
1043 (bindings--define-key menu [datetime-separator]
1046 (bindings--define-key menu [showhide-speedbar]
1047 '(menu-item "Speedbar" speedbar-frame-mode
1048 :help "Display a Speedbar quick-navigation frame"
1050 . (and (boundp 'speedbar-frame)
1051 (frame-live-p (symbol-value 'speedbar-frame))
1053 (symbol-value 'speedbar-frame))))))
1055 (bindings--define-key menu [showhide-fringe]
1056 `(menu-item "Fringe" ,menu-bar-showhide-fringe-menu
1057 :visible (display-graphic-p)))
1059 (bindings--define-key menu [showhide-scroll-bar]
1060 `(menu-item "Scroll-bar" ,menu-bar-showhide-scroll-bar-menu
1061 :visible (display-graphic-p)))
1063 (bindings--define-key menu [showhide-tooltip-mode]
1064 '(menu-item "Tooltips" tooltip-mode
1065 :help "Turn tooltips on/off"
1066 :visible (and (display-graphic-p) (fboundp 'x-show-tip))
1067 :button (:toggle . tooltip-mode)))
1069 (bindings--define-key menu [menu-bar-mode]
1070 '(menu-item "Menu-bar" toggle-menu-bar-mode-from-frame
1071 :help "Turn menu-bar on/off"
1073 (:toggle . (menu-bar-positive-p
1074 (frame-parameter (menu-bar-frame-for-menubar)
1075 'menu-bar-lines)))))
1077 (if (and (boundp 'menu-bar-showhide-tool-bar-menu)
1078 (keymapp menu-bar-showhide-tool-bar-menu))
1079 (bindings--define-key menu [showhide-tool-bar]
1080 `(menu-item "Tool-bar" ,menu-bar-showhide-tool-bar-menu
1081 :visible (display-graphic-p)))
1082 ;; else not tool bar that can move.
1083 (bindings--define-key menu [showhide-tool-bar]
1084 '(menu-item "Tool-bar" toggle-tool-bar-mode-from-frame
1085 :help "Turn tool-bar on/off"
1086 :visible (display-graphic-p)
1088 (:toggle . (menu-bar-positive-p
1089 (frame-parameter (menu-bar-frame-for-menubar)
1090 'tool-bar-lines))))))
1093 (defvar menu-bar-line-wrapping-menu
1094 (let ((menu (make-sparse-keymap "Line Wrapping")))
1096 (bindings--define-key menu [word-wrap]
1097 `(menu-item "Word Wrap (Visual Line mode)"
1100 (unless visual-line-mode
1101 (visual-line-mode 1))
1102 (message "Visual-Line mode enabled"))
1103 :help "Wrap long lines at word boundaries"
1105 . (and (null truncate-lines)
1106 (not (truncated-partial-width-window-p))
1108 :visible (menu-bar-menu-frame-live-and-visible-p)))
1110 (bindings--define-key menu [truncate]
1111 `(menu-item "Truncate Long Lines"
1114 (if visual-line-mode (visual-line-mode 0))
1115 (setq word-wrap nil)
1116 (toggle-truncate-lines 1))
1117 :help "Truncate long lines at window edge"
1118 :button (:radio . (or truncate-lines
1119 (truncated-partial-width-window-p)))
1120 :visible (menu-bar-menu-frame-live-and-visible-p)
1121 :enable (not (truncated-partial-width-window-p))))
1123 (bindings--define-key menu [window-wrap]
1124 `(menu-item "Wrap at Window Edge"
1125 ,(lambda () (interactive)
1126 (if visual-line-mode (visual-line-mode 0))
1127 (setq word-wrap nil)
1128 (if truncate-lines (toggle-truncate-lines -1)))
1129 :help "Wrap long lines at window edge"
1131 . (and (null truncate-lines)
1132 (not (truncated-partial-width-window-p))
1134 :visible (menu-bar-menu-frame-live-and-visible-p)
1135 :enable (not (truncated-partial-width-window-p))))
1138 (defvar menu-bar-options-menu
1139 (let ((menu (make-sparse-keymap "Options")))
1140 (bindings--define-key menu [customize]
1141 `(menu-item "Customize Emacs" ,menu-bar-custom-menu))
1143 (bindings--define-key menu [package]
1144 '(menu-item "Manage Emacs Packages" package-list-packages
1145 :help "Install or uninstall additional Emacs packages"))
1147 (bindings--define-key menu [save]
1148 '(menu-item "Save Options" menu-bar-options-save
1149 :help "Save options set from the menu above"))
1151 (bindings--define-key menu [custom-separator]
1154 (bindings--define-key menu [menu-set-font]
1155 '(menu-item "Set Default Font..." menu-set-font
1156 :visible (display-multi-font-p)
1157 :help "Select a default font"))
1159 (if (featurep 'system-font-setting)
1160 (bindings--define-key menu [menu-system-font]
1161 (menu-bar-make-toggle
1162 toggle-use-system-font font-use-system-font
1164 "Use system font: %s"
1165 "Use the monospaced font defined by the system")))
1167 (bindings--define-key menu [showhide]
1168 `(menu-item "Show/Hide" ,menu-bar-showhide-menu))
1170 (bindings--define-key menu [showhide-separator]
1173 (bindings--define-key menu [mule]
1174 ;; It is better not to use backquote here,
1175 ;; because that makes a bootstrapping problem
1176 ;; if you need to recompile all the Lisp files using interpreted code.
1177 `(menu-item "Multilingual Environment" ,mule-menu-keymap
1178 ;; Most of the MULE menu actually does make sense in
1179 ;; unibyte mode, e.g. language selection.
1180 ;; :visible '(default-value 'enable-multibyte-characters)
1182 ;;(setq menu-bar-final-items (cons 'mule menu-bar-final-items))
1183 ;;(bindings--define-key menu [preferences]
1184 ;; `(menu-item "Preferences" ,menu-bar-preferences-menu
1185 ;; :help "Toggle important global options"))
1187 (bindings--define-key menu [mule-separator]
1190 (bindings--define-key menu [debug-on-quit]
1191 (menu-bar-make-toggle toggle-debug-on-quit debug-on-quit
1192 "Enter Debugger on Quit/C-g" "Debug on Quit %s"
1193 "Enter Lisp debugger when C-g is pressed"))
1194 (bindings--define-key menu [debug-on-error]
1195 (menu-bar-make-toggle toggle-debug-on-error debug-on-error
1196 "Enter Debugger on Error" "Debug on Error %s"
1197 "Enter Lisp debugger when an error is signaled"))
1198 (bindings--define-key menu [debugger-separator]
1201 (bindings--define-key menu [blink-cursor-mode]
1202 (menu-bar-make-mm-toggle
1205 "Whether the cursor blinks (Blink Cursor mode)"))
1206 (bindings--define-key menu [cursor-separator]
1209 (bindings--define-key menu [save-place]
1210 (menu-bar-make-toggle
1211 toggle-save-place-globally save-place
1212 "Save Place in Files between Sessions"
1213 "Saving place in files %s"
1214 "Visit files of previous session when restarting Emacs"
1215 (require 'saveplace)
1216 ;; Do it by name, to avoid a free-variable
1217 ;; warning during byte compilation.
1219 'save-place (not (symbol-value 'save-place)))))
1221 (bindings--define-key menu [uniquify]
1222 (menu-bar-make-toggle
1223 toggle-uniquify-buffer-names uniquify-buffer-name-style
1224 "Use Directory Names in Buffer Names"
1225 "Directory name in buffer names (uniquify) %s"
1226 "Uniquify buffer names by adding parent directory names"
1228 (setq uniquify-buffer-name-style
1229 (if (not uniquify-buffer-name-style)
1232 (bindings--define-key menu [edit-options-separator]
1234 (bindings--define-key menu [cua-mode]
1235 (menu-bar-make-mm-toggle
1237 "Use CUA Keys (Cut/Paste with C-x/C-c/C-v)"
1238 "Use C-z/C-x/C-c/C-v keys for undo/cut/copy/paste"
1239 (:visible (or (not (boundp 'cua-enable-cua-keys))
1240 cua-enable-cua-keys))))
1242 (bindings--define-key menu [cua-emulation-mode]
1243 (menu-bar-make-mm-toggle
1245 "Shift movement mark region (CUA)"
1246 "Use shifted movement keys to set and extend the region"
1247 (:visible (and (boundp 'cua-enable-cua-keys)
1248 (not cua-enable-cua-keys)))))
1250 (bindings--define-key menu [case-fold-search]
1251 (menu-bar-make-toggle
1252 toggle-case-fold-search case-fold-search
1253 "Ignore Case for Search"
1254 "Case-Insensitive Search %s"
1255 "Ignore letter-case in search commands"))
1257 (bindings--define-key menu [line-wrapping]
1258 `(menu-item "Line Wrapping in This Buffer"
1259 ,menu-bar-line-wrapping-menu))
1262 (bindings--define-key menu [highlight-separator]
1264 (bindings--define-key menu [highlight-paren-mode]
1265 (menu-bar-make-mm-toggle
1267 "Highlight Matching Parentheses"
1268 "Highlight matching/mismatched parentheses at cursor (Show Paren mode)"))
1269 (bindings--define-key menu [transient-mark-mode]
1270 (menu-bar-make-mm-toggle
1272 "Highlight Active Region"
1273 "Make text in active region stand out in color (Transient Mark mode)"
1274 (:enable (not cua-mode))))
1278 ;; The "Tools" menu items
1280 (defvar menu-bar-games-menu
1281 (let ((menu (make-sparse-keymap "Games")))
1283 (bindings--define-key menu [zone]
1284 '(menu-item "Zone Out" zone
1285 :help "Play tricks with Emacs display when Emacs is idle"))
1286 (bindings--define-key menu [tetris]
1287 '(menu-item "Tetris" tetris
1288 :help "Falling blocks game"))
1289 (bindings--define-key menu [solitaire]
1290 '(menu-item "Solitaire" solitaire
1291 :help "Get rid of all the stones"))
1292 (bindings--define-key menu [snake]
1293 '(menu-item "Snake" snake
1294 :help "Move snake around avoiding collisions"))
1295 (bindings--define-key menu [pong]
1296 '(menu-item "Pong" pong
1297 :help "Bounce the ball to your opponent"))
1298 (bindings--define-key menu [mult]
1299 '(menu-item "Multiplication Puzzle" mpuz
1300 :help "Exercise brain with multiplication"))
1301 (bindings--define-key menu [life]
1302 '(menu-item "Life" life
1303 :help "Watch how John Conway's cellular automaton evolves"))
1304 (bindings--define-key menu [land]
1305 '(menu-item "Landmark" landmark
1306 :help "Watch a neural-network robot learn landmarks"))
1307 (bindings--define-key menu [hanoi]
1308 '(menu-item "Towers of Hanoi" hanoi
1309 :help "Watch Towers-of-Hanoi puzzle solved by Emacs"))
1310 (bindings--define-key menu [gomoku]
1311 '(menu-item "Gomoku" gomoku
1312 :help "Mark 5 contiguous squares (like tic-tac-toe)"))
1313 (bindings--define-key menu [bubbles]
1314 '(menu-item "Bubbles" bubbles
1315 :help "Remove all bubbles using the fewest moves"))
1316 (bindings--define-key menu [black-box]
1317 '(menu-item "Blackbox" blackbox
1318 :help "Find balls in a black box by shooting rays"))
1319 (bindings--define-key menu [adventure]
1320 '(menu-item "Adventure" dunnet
1321 :help "Dunnet, a text Adventure game for Emacs"))
1322 (bindings--define-key menu [5x5]
1323 '(menu-item "5x5" 5x5
1324 :help "Fill in all the squares on a 5x5 board"))
1327 (defvar menu-bar-encryption-decryption-menu
1328 (let ((menu (make-sparse-keymap "Encryption/Decryption")))
1329 (bindings--define-key menu [insert-keys]
1330 '(menu-item "Insert Keys" epa-insert-keys
1331 :help "Insert public keys after the current point"))
1333 (bindings--define-key menu [export-keys]
1334 '(menu-item "Export Keys" epa-export-keys
1335 :help "Export public keys to a file"))
1337 (bindings--define-key menu [import-keys-region]
1338 '(menu-item "Import Keys from Region" epa-import-keys-region
1339 :help "Import public keys from the current region"))
1341 (bindings--define-key menu [import-keys]
1342 '(menu-item "Import Keys from File..." epa-import-keys
1343 :help "Import public keys from a file"))
1345 (bindings--define-key menu [list-keys]
1346 '(menu-item "List Keys" epa-list-keys
1347 :help "Browse your public keyring"))
1349 (bindings--define-key menu [separator-keys]
1352 (bindings--define-key menu [sign-region]
1353 '(menu-item "Sign Region" epa-sign-region
1354 :help "Create digital signature of the current region"))
1356 (bindings--define-key menu [verify-region]
1357 '(menu-item "Verify Region" epa-verify-region
1358 :help "Verify digital signature of the current region"))
1360 (bindings--define-key menu [encrypt-region]
1361 '(menu-item "Encrypt Region" epa-encrypt-region
1362 :help "Encrypt the current region"))
1364 (bindings--define-key menu [decrypt-region]
1365 '(menu-item "Decrypt Region" epa-decrypt-region
1366 :help "Decrypt the current region"))
1368 (bindings--define-key menu [separator-file]
1371 (bindings--define-key menu [sign-file]
1372 '(menu-item "Sign File..." epa-sign-file
1373 :help "Create digital signature of a file"))
1375 (bindings--define-key menu [verify-file]
1376 '(menu-item "Verify File..." epa-verify-file
1377 :help "Verify digital signature of a file"))
1379 (bindings--define-key menu [encrypt-file]
1380 '(menu-item "Encrypt File..." epa-encrypt-file
1381 :help "Encrypt a file"))
1383 (bindings--define-key menu [decrypt-file]
1384 '(menu-item "Decrypt File..." epa-decrypt-file
1385 :help "Decrypt a file"))
1389 (defun menu-bar-read-mail ()
1390 "Read mail using `read-mail-command'."
1392 (call-interactively read-mail-command))
1394 (defvar menu-bar-tools-menu
1395 (let ((menu (make-sparse-keymap "Tools")))
1397 (bindings--define-key menu [games]
1398 `(menu-item "Games" ,menu-bar-games-menu))
1400 (bindings--define-key menu [separator-games]
1403 (bindings--define-key menu [encryption-decryption]
1404 `(menu-item "Encryption/Decryption"
1405 ,menu-bar-encryption-decryption-menu))
1407 (bindings--define-key menu [separator-encryption-decryption]
1410 (bindings--define-key menu [simple-calculator]
1411 '(menu-item "Simple Calculator" calculator
1412 :help "Invoke the Emacs built-in quick calculator"))
1413 (bindings--define-key menu [calc]
1414 '(menu-item "Programmable Calculator" calc
1415 :help "Invoke the Emacs built-in full scientific calculator"))
1416 (bindings--define-key menu [calendar]
1417 '(menu-item "Calendar" calendar
1418 :help "Invoke the Emacs built-in calendar"))
1420 (bindings--define-key menu [separator-net]
1423 (bindings--define-key menu [directory-search]
1424 '(menu-item "Directory Search" eudc-tools-menu))
1425 (bindings--define-key menu [compose-mail]
1426 '(menu-item "Compose New Mail" compose-mail
1427 :visible (and mail-user-agent (not (eq mail-user-agent 'ignore)))
1428 :help "Start writing a new mail message"))
1429 (bindings--define-key menu [rmail]
1430 '(menu-item "Read Mail" menu-bar-read-mail
1431 :visible (and read-mail-command
1432 (not (eq read-mail-command 'ignore)))
1433 :help "Read your mail"))
1435 (bindings--define-key menu [gnus]
1436 '(menu-item "Read Net News" gnus
1437 :help "Read network news groups"))
1439 (bindings--define-key menu [separator-vc]
1442 (bindings--define-key menu [vc] nil) ;Create the place for the VC menu.
1444 (bindings--define-key menu [separator-compare]
1447 (bindings--define-key menu [epatch]
1448 '(menu-item "Apply Patch" menu-bar-epatch-menu))
1449 (bindings--define-key menu [ediff-merge]
1450 '(menu-item "Merge" menu-bar-ediff-merge-menu))
1451 (bindings--define-key menu [compare]
1452 '(menu-item "Compare (Ediff)" menu-bar-ediff-menu))
1454 (bindings--define-key menu [separator-spell]
1457 (bindings--define-key menu [spell]
1458 '(menu-item "Spell Checking" ispell-menu-map))
1460 (bindings--define-key menu [separator-prog]
1463 (bindings--define-key menu [semantic]
1464 '(menu-item "Source Code Parsers (Semantic)"
1466 :help "Toggle automatic parsing in source code buffers (Semantic mode)"
1467 :button (:toggle . (bound-and-true-p semantic-mode))))
1469 (bindings--define-key menu [ede]
1470 '(menu-item "Project Support (EDE)"
1472 :help "Toggle the Emacs Development Environment (Global EDE mode)"
1473 :button (:toggle . (bound-and-true-p global-ede-mode))))
1475 (bindings--define-key menu [gdb]
1476 '(menu-item "Debugger (GDB)..." gdb
1477 :help "Debug a program from within Emacs with GDB"))
1478 (bindings--define-key menu [shell-on-region]
1479 '(menu-item "Shell Command on Region..." shell-command-on-region
1481 :help "Pass marked region to a shell command"))
1482 (bindings--define-key menu [shell]
1483 '(menu-item "Shell Command..." shell-command
1484 :help "Invoke a shell command and catch its output"))
1485 (bindings--define-key menu [compile]
1486 '(menu-item "Compile..." compile
1487 :help "Invoke compiler or Make, view compilation errors"))
1488 (bindings--define-key menu [grep]
1489 '(menu-item "Search Files (Grep)..." grep
1490 :help "Search files for strings or regexps (with Grep)"))
1493 ;; The "Help" menu items
1495 (defvar menu-bar-describe-menu
1496 (let ((menu (make-sparse-keymap "Describe")))
1498 (bindings--define-key menu [mule-diag]
1499 '(menu-item "Show All of Mule Status" mule-diag
1500 :visible (default-value 'enable-multibyte-characters)
1501 :help "Display multilingual environment settings"))
1502 (bindings--define-key menu [describe-coding-system-briefly]
1503 '(menu-item "Describe Coding System (Briefly)"
1504 describe-current-coding-system-briefly
1505 :visible (default-value 'enable-multibyte-characters)))
1506 (bindings--define-key menu [describe-coding-system]
1507 '(menu-item "Describe Coding System..." describe-coding-system
1508 :visible (default-value 'enable-multibyte-characters)))
1509 (bindings--define-key menu [describe-input-method]
1510 '(menu-item "Describe Input Method..." describe-input-method
1511 :visible (default-value 'enable-multibyte-characters)
1512 :help "Keyboard layout for specific input method"))
1513 (bindings--define-key menu [describe-language-environment]
1514 `(menu-item "Describe Language Environment"
1515 ,describe-language-environment-map))
1517 (bindings--define-key menu [separator-desc-mule]
1520 (bindings--define-key menu [list-keybindings]
1521 '(menu-item "List Key Bindings" describe-bindings
1522 :help "Display all current key bindings (keyboard shortcuts)"))
1523 (bindings--define-key menu [describe-current-display-table]
1524 '(menu-item "Describe Display Table" describe-current-display-table
1525 :help "Describe the current display table"))
1526 (bindings--define-key menu [describe-package]
1527 '(menu-item "Describe Package..." describe-package
1528 :help "Display documentation of a Lisp package"))
1529 (bindings--define-key menu [describe-face]
1530 '(menu-item "Describe Face..." describe-face
1531 :help "Display the properties of a face"))
1532 (bindings--define-key menu [describe-variable]
1533 '(menu-item "Describe Variable..." describe-variable
1534 :help "Display documentation of variable/option"))
1535 (bindings--define-key menu [describe-function]
1536 '(menu-item "Describe Function..." describe-function
1537 :help "Display documentation of function/command"))
1538 (bindings--define-key menu [describe-key-1]
1539 '(menu-item "Describe Key or Mouse Operation..." describe-key
1540 ;; Users typically don't identify keys and menu items...
1541 :help "Display documentation of command bound to a \
1542 key, a click, or a menu-item"))
1543 (bindings--define-key menu [describe-mode]
1544 '(menu-item "Describe Buffer Modes" describe-mode
1545 :help "Describe this buffer's major and minor mode"))
1548 (defun menu-bar-read-lispref ()
1549 "Display the Emacs Lisp Reference manual in Info mode."
1553 (defun menu-bar-read-lispintro ()
1554 "Display the Introduction to Emacs Lisp Programming in Info mode."
1558 (defun search-emacs-glossary ()
1559 "Display the Glossary node of the Emacs manual in Info mode."
1561 (info "(emacs)Glossary"))
1563 (defun emacs-index-search (topic)
1564 "Look up TOPIC in the indices of the Emacs User Manual."
1565 (interactive "sSubject to look up: ")
1569 (defun elisp-index-search (topic)
1570 "Look up TOPIC in the indices of the Emacs Lisp Reference Manual."
1571 (interactive "sSubject to look up: ")
1575 (defvar menu-bar-search-documentation-menu
1576 (let ((menu (make-sparse-keymap "Search Documentation")))
1578 (bindings--define-key menu [search-documentation-strings]
1579 '(menu-item "Search Documentation Strings..." apropos-documentation
1581 "Find functions and variables whose doc strings match a regexp"))
1582 (bindings--define-key menu [find-any-object-by-name]
1583 '(menu-item "Find Any Object by Name..." apropos
1584 :help "Find symbols of any kind whose names match a regexp"))
1585 (bindings--define-key menu [find-option-by-value]
1586 '(menu-item "Find Options by Value..." apropos-value
1587 :help "Find variables whose values match a regexp"))
1588 (bindings--define-key menu [find-options-by-name]
1589 '(menu-item "Find Options by Name..." apropos-user-option
1590 :help "Find user options whose names match a regexp"))
1591 (bindings--define-key menu [find-commands-by-name]
1592 '(menu-item "Find Commands by Name..." apropos-command
1593 :help "Find commands whose names match a regexp"))
1594 (bindings--define-key menu [sep1]
1596 (bindings--define-key menu [lookup-command-in-manual]
1597 '(menu-item "Look Up Command in User Manual..." Info-goto-emacs-command-node
1598 :help "Display manual section that describes a command"))
1599 (bindings--define-key menu [lookup-key-in-manual]
1600 '(menu-item "Look Up Key in User Manual..." Info-goto-emacs-key-command-node
1601 :help "Display manual section that describes a key"))
1602 (bindings--define-key menu [lookup-subject-in-elisp-manual]
1603 '(menu-item "Look Up Subject in ELisp Manual..." elisp-index-search
1604 :help "Find description of a subject in Emacs Lisp manual"))
1605 (bindings--define-key menu [lookup-subject-in-emacs-manual]
1606 '(menu-item "Look Up Subject in User Manual..." emacs-index-search
1607 :help "Find description of a subject in Emacs User manual"))
1608 (bindings--define-key menu [emacs-terminology]
1609 '(menu-item "Emacs Terminology" search-emacs-glossary
1610 :help "Display the Glossary section of the Emacs manual"))
1613 (defvar menu-bar-manuals-menu
1614 (let ((menu (make-sparse-keymap "More Manuals")))
1616 (bindings--define-key menu [man]
1617 '(menu-item "Read Man Page..." manual-entry
1618 :help "Man-page docs for external commands and libraries"))
1619 (bindings--define-key menu [sep2]
1621 (bindings--define-key menu [order-emacs-manuals]
1622 '(menu-item "Ordering Manuals" view-order-manuals
1623 :help "How to order manuals from the Free Software Foundation"))
1624 (bindings--define-key menu [lookup-subject-in-all-manuals]
1625 '(menu-item "Lookup Subject in all Manuals..." info-apropos
1626 :help "Find description of a subject in all installed manuals"))
1627 (bindings--define-key menu [other-manuals]
1628 '(menu-item "All Other Manuals (Info)" Info-directory
1629 :help "Read any of the installed manuals"))
1630 (bindings--define-key menu [emacs-lisp-reference]
1631 '(menu-item "Emacs Lisp Reference" menu-bar-read-lispref
1632 :help "Read the Emacs Lisp Reference manual"))
1633 (bindings--define-key menu [emacs-lisp-intro]
1634 '(menu-item "Introduction to Emacs Lisp" menu-bar-read-lispintro
1635 :help "Read the Introduction to Emacs Lisp Programming"))
1638 (defun menu-bar-help-extra-packages ()
1639 "Display help about some additional packages available for Emacs."
1641 (let (enable-local-variables)
1642 (view-file (expand-file-name "MORE.STUFF"
1644 (goto-address-mode 1)))
1646 (defun help-with-tutorial-spec-language ()
1647 "Use the Emacs tutorial, specifying which language you want."
1649 (help-with-tutorial t))
1651 (defvar menu-bar-help-menu
1652 (let ((menu (make-sparse-keymap "Help")))
1653 (bindings--define-key menu [about-gnu-project]
1654 '(menu-item "About GNU" describe-gnu-project
1655 :help "About the GNU System, GNU Project, and GNU/Linux"))
1656 (bindings--define-key menu [about-emacs]
1657 '(menu-item "About Emacs" about-emacs
1658 :help "Display version number, copyright info, and basic help"))
1659 (bindings--define-key menu [sep4]
1661 (bindings--define-key menu [describe-no-warranty]
1662 '(menu-item "(Non)Warranty" describe-no-warranty
1663 :help "Explain that Emacs has NO WARRANTY"))
1664 (bindings--define-key menu [describe-copying]
1665 '(menu-item "Copying Conditions" describe-copying
1666 :help "Show the Emacs license (GPL)"))
1667 (bindings--define-key menu [getting-new-versions]
1668 '(menu-item "Getting New Versions" describe-distribution
1669 :help "How to get the latest version of Emacs"))
1670 (bindings--define-key menu [sep2]
1672 (bindings--define-key menu [external-packages]
1673 '(menu-item "Finding Extra Packages" menu-bar-help-extra-packages
1674 :help "Lisp packages distributed separately for use in Emacs"))
1675 (bindings--define-key menu [find-emacs-packages]
1676 '(menu-item "Search Built-in Packages" finder-by-keyword
1677 :help "Find built-in packages and features by keyword"))
1678 (bindings--define-key menu [more-manuals]
1679 `(menu-item "More Manuals" ,menu-bar-manuals-menu))
1680 (bindings--define-key menu [emacs-manual]
1681 '(menu-item "Read the Emacs Manual" info-emacs-manual
1682 :help "Full documentation of Emacs features"))
1683 (bindings--define-key menu [describe]
1684 `(menu-item "Describe" ,menu-bar-describe-menu))
1685 (bindings--define-key menu [search-documentation]
1686 `(menu-item "Search Documentation" ,menu-bar-search-documentation-menu))
1687 (bindings--define-key menu [sep1]
1689 (bindings--define-key menu [emacs-psychotherapist]
1690 '(menu-item "Emacs Psychotherapist" doctor
1691 :help "Our doctor will help you feel better"))
1692 (bindings--define-key menu [send-emacs-bug-report]
1693 '(menu-item "Send Bug Report..." report-emacs-bug
1694 :help "Send e-mail to Emacs maintainers"))
1695 (bindings--define-key menu [emacs-manual-bug]
1696 '(menu-item "How to Report a Bug" info-emacs-bug
1697 :help "Read about how to report an Emacs bug"))
1698 (bindings--define-key menu [emacs-known-problems]
1699 '(menu-item "Emacs Known Problems" view-emacs-problems
1700 :help "Read about known problems with Emacs"))
1701 (bindings--define-key menu [emacs-news]
1702 '(menu-item "Emacs News" view-emacs-news
1703 :help "New features of this version"))
1704 (bindings--define-key menu [emacs-faq]
1705 '(menu-item "Emacs FAQ" view-emacs-FAQ
1706 :help "Frequently asked (and answered) questions about Emacs"))
1708 (bindings--define-key menu [emacs-tutorial-language-specific]
1709 '(menu-item "Emacs Tutorial (choose language)..."
1710 help-with-tutorial-spec-language
1711 :help "Learn how to use Emacs (choose a language)"))
1712 (bindings--define-key menu [emacs-tutorial]
1713 '(menu-item "Emacs Tutorial" help-with-tutorial
1714 :help "Learn how to use Emacs"))
1716 ;; In OS X it's in the app menu already.
1717 ;; FIXME? There already is an "About Emacs" (sans ...) entry in the Help menu.
1719 (not (eq system-type 'darwin))
1720 (bindings--define-key menu [info-panel]
1721 '(menu-item "About Emacs..." ns-do-emacs-info-panel)))
1724 (bindings--define-key global-map [menu-bar tools]
1725 (cons "Tools" menu-bar-tools-menu))
1726 (bindings--define-key global-map [menu-bar buffer]
1727 (cons "Buffers" global-buffers-menu-map))
1728 (bindings--define-key global-map [menu-bar options]
1729 (cons "Options" menu-bar-options-menu))
1730 (bindings--define-key global-map [menu-bar edit]
1731 (cons "Edit" menu-bar-edit-menu))
1732 (bindings--define-key global-map [menu-bar file]
1733 (cons "File" menu-bar-file-menu))
1735 ;; Put "Help" menu at the end, or Info at the front.
1736 ;; If running under GNUstep, "Help" is moved and renamed "Info" (see below).
1737 (if (and (featurep 'ns)
1738 (not (eq system-type 'darwin)))
1739 (bindings--define-key global-map [menu-bar help-menu]
1740 (cons "Info" menu-bar-help-menu))
1741 (define-key-after global-map [menu-bar help-menu]
1742 (cons (purecopy "Help") menu-bar-help-menu)))
1744 (defun menu-bar-menu-frame-live-and-visible-p ()
1745 "Return non-nil if the menu frame is alive and visible.
1746 The menu frame is the frame for which we are updating the menu."
1747 (let ((menu-frame (or menu-updating-frame (selected-frame))))
1748 (and (frame-live-p menu-frame)
1749 (frame-visible-p menu-frame))))
1751 (defun menu-bar-non-minibuffer-window-p ()
1752 "Return non-nil if selected window of the menu frame is not a minibuf window.
1754 See the documentation of `menu-bar-menu-frame-live-and-visible-p'
1755 for the definition of the menu frame."
1756 (let ((menu-frame (or menu-updating-frame (selected-frame))))
1757 (not (window-minibuffer-p (frame-selected-window menu-frame)))))
1759 (defun kill-this-buffer () ; for the menu bar
1760 "Kill the current buffer.
1761 When called in the minibuffer, get out of the minibuffer
1762 using `abort-recursive-edit'."
1765 ;; Don't do anything when `menu-frame' is not alive or visible
1767 ((not (menu-bar-menu-frame-live-and-visible-p)))
1768 ((menu-bar-non-minibuffer-window-p)
1769 (kill-buffer (current-buffer)))
1771 (abort-recursive-edit))))
1773 (defun kill-this-buffer-enabled-p ()
1774 "Return non-nil if the `kill-this-buffer' menu item should be enabled."
1775 (or (not (menu-bar-non-minibuffer-window-p))
1777 ;; Instead of looping over entire buffer list, stop once we've
1778 ;; found two "killable" buffers (Bug#8184).
1780 (dolist (buffer (buffer-list))
1781 (unless (string-match-p "^ " (buffer-name buffer))
1784 (throw 'found-2 t))))))))
1786 (put 'dired 'menu-enable '(menu-bar-non-minibuffer-window-p))
1788 ;; Permit deleting frame if it would leave a visible or iconified frame.
1789 (defun delete-frame-enabled-p ()
1790 "Return non-nil if `delete-frame' should be enabled in the menu bar."
1791 (let ((frames (frame-list))
1794 (if (frame-visible-p (car frames))
1795 (setq count (1+ count)))
1796 (setq frames (cdr frames)))
1799 (defcustom yank-menu-length 20
1800 "Maximum length to display in the yank-menu."
1804 (defun menu-bar-update-yank-menu (string old)
1805 (let ((front (car (cdr yank-menu)))
1806 (menu-string (if (<= (length string) yank-menu-length)
1809 (substring string 0 (/ yank-menu-length 2))
1811 (substring string (- (/ yank-menu-length 2)))))))
1812 ;; Don't let the menu string be all dashes
1813 ;; because that has a special meaning in a menu.
1814 (if (string-match "\\`-+\\'" menu-string)
1815 (setq menu-string (concat menu-string " ")))
1816 ;; If we're supposed to be extending an existing string, and that
1817 ;; string really is at the front of the menu, then update it in place.
1818 (if (and old (or (eq old (car front))
1819 (string= old (car front))))
1821 (setcar front string)
1822 (setcar (cdr front) menu-string))
1825 (cons string (cons menu-string 'menu-bar-select-yank))
1827 (if (> (length (cdr yank-menu)) kill-ring-max)
1828 (setcdr (nthcdr kill-ring-max yank-menu) nil)))
1830 (put 'menu-bar-select-yank 'apropos-inhibit t)
1831 (defun menu-bar-select-yank ()
1832 "Insert the stretch of previously-killed text selected from menu.
1833 The menu shows all the killed text sequences stored in `kill-ring'."
1836 (insert last-command-event))
1841 (defcustom buffers-menu-max-size 10
1842 "Maximum number of entries which may appear on the Buffers menu.
1843 If this is 10, then only the ten most-recently-selected buffers are shown.
1844 If this is nil, then all buffers are shown.
1845 A large number or nil slows down menu responsiveness."
1846 :type '(choice integer
1847 (const :tag "All" nil))
1850 (defcustom buffers-menu-buffer-name-length 30
1851 "Maximum length of the buffer name on the Buffers menu.
1852 If this is a number, then buffer names are truncated to this length.
1853 If this is nil, then buffer names are shown in full.
1854 A large number or nil makes the menu too wide."
1855 :type '(choice integer
1856 (const :tag "Full length" nil))
1859 (defcustom buffers-menu-show-directories 'unless-uniquify
1860 "If non-nil, show directories in the Buffers menu for buffers that have them.
1861 The special value `unless-uniquify' means that directories will be shown
1862 unless `uniquify-buffer-name-style' is non-nil (in which case, buffer
1863 names should include enough of a buffer's directory to distinguish it
1864 from other buffers).
1866 Setting this variable directly does not take effect until next time the
1867 Buffers menu is regenerated."
1868 :set (lambda (symbol value)
1870 (menu-bar-update-buffers t))
1871 :initialize 'custom-initialize-default
1872 :type '(choice (const :tag "Never" nil)
1873 (const :tag "Unless uniquify is enabled" unless-uniquify)
1874 (const :tag "Always" t))
1877 (defcustom buffers-menu-show-status t
1878 "If non-nil, show modified/read-only status of buffers in the Buffers menu.
1879 Setting this variable directly does not take effect until next time the
1880 Buffers menu is regenerated."
1881 :set (lambda (symbol value)
1883 (menu-bar-update-buffers t))
1884 :initialize 'custom-initialize-default
1888 (defvar list-buffers-directory nil
1889 "String to display in buffer listings for buffers not visiting a file.")
1890 (make-variable-buffer-local 'list-buffers-directory)
1892 (defun menu-bar-select-buffer ()
1894 (switch-to-buffer last-command-event))
1896 (defun menu-bar-select-frame (frame)
1897 (make-frame-visible frame)
1899 (select-frame frame))
1901 (defun menu-bar-update-buffers-1 (elt)
1902 (let* ((buf (car elt))
1904 (and (if (eq buffers-menu-show-directories 'unless-uniquify)
1905 (or (not (boundp 'uniquify-buffer-name-style))
1906 (null uniquify-buffer-name-style))
1907 buffers-menu-show-directories)
1908 (or (buffer-file-name buf)
1909 (buffer-local-value 'list-buffers-directory buf)))))
1911 (setq file (file-name-directory file)))
1912 (when (and file (> (length file) 20))
1913 (setq file (concat "..." (substring file -17))))
1914 (cons (if buffers-menu-show-status
1915 (let ((mod (if (buffer-modified-p buf) "*" ""))
1916 (ro (if (buffer-local-value 'buffer-read-only buf) "%" "")))
1918 (format "%s %s%s -- %s" (cdr elt) mod ro file)
1919 (format "%s %s%s" (cdr elt) mod ro)))
1921 (format "%s -- %s" (cdr elt) file)
1925 ;; Used to cache the menu entries for commands in the Buffers menu
1926 (defvar menu-bar-buffers-menu-command-entries nil)
1928 (defvar menu-bar-select-buffer-function 'switch-to-buffer
1929 "Function to select the buffer chosen from the `Buffers' menu-bar menu.
1930 It must accept a buffer as its only required argument.")
1932 (defun menu-bar-update-buffers (&optional force)
1933 ;; If user discards the Buffers item, play along.
1934 (and (lookup-key (current-global-map) [menu-bar buffer])
1935 (or force (frame-or-buffer-changed-p))
1936 (let ((buffers (buffer-list))
1937 (frames (frame-list))
1939 ;; If requested, list only the N most recently selected buffers.
1940 (if (and (integerp buffers-menu-max-size)
1941 (> buffers-menu-max-size 1))
1942 (if (> (length buffers) buffers-menu-max-size)
1943 (setcdr (nthcdr buffers-menu-max-size buffers) nil)))
1945 ;; Make the menu of buffers proper.
1948 ;; Put into each element of buffer-list
1949 ;; the name for actual display,
1950 ;; perhaps truncated in the middle.
1951 (dolist (buf buffers)
1952 (let ((name (buffer-name buf)))
1953 (unless (eq ?\s (aref name 0))
1954 (push (menu-bar-update-buffers-1
1956 (if (and (integerp buffers-menu-buffer-name-length)
1957 (> (length name) buffers-menu-buffer-name-length))
1960 name 0 (/ buffers-menu-buffer-name-length 2))
1963 name (- (/ buffers-menu-buffer-name-length 2))))
1967 ;; Now make the actual list of items.
1968 (let ((buffers-vec (make-vector (length alist) nil))
1970 (dolist (pair alist)
1973 (nconc (list (car pair)
1977 (funcall menu-bar-select-buffer-function ,(cdr pair))))))
1978 (list buffers-vec))))
1980 ;; Make a Frames menu if we have more than one frame.
1982 (let* ((frames-vec (make-vector (length frames) nil))
1985 (list "Select Frame" frames-vec)))
1987 (dolist (frame frames)
1991 (frame-parameter frame 'name)
1994 (interactive) (menu-bar-select-frame ,frame))))
1996 ;; Put it after the normal buffers
1999 `((frames-separator "--")
2000 (frames menu-item "Frames" ,frames-menu))))))
2002 ;; Add in some normal commands at the end of the menu. We use
2003 ;; the copy cached in `menu-bar-buffers-menu-command-entries'
2004 ;; if it's been set already. Note that we can't use constant
2005 ;; lists for the menu-entries, because the low-level menu-code
2007 (unless menu-bar-buffers-menu-command-entries
2008 (setq menu-bar-buffers-menu-command-entries
2009 (list '(command-separator "--")
2014 :help "Switch to the \"next\" buffer in a cyclic order")
2015 (list 'previous-buffer
2019 :help "Switch to the \"previous\" buffer in a cyclic order")
2020 (list 'select-named-buffer
2022 "Select Named Buffer..."
2024 :help "Prompt for a buffer name, and select that buffer in the current window")
2025 (list 'list-all-buffers
2029 :help "Pop up a window listing all Emacs buffers"
2032 (nconc buffers-menu menu-bar-buffers-menu-command-entries))
2034 ;; We used to "(define-key (current-global-map) [menu-bar buffer]"
2035 ;; but that did not do the right thing when the [menu-bar buffer]
2036 ;; entry above had been moved (e.g. to a parent keymap).
2037 (setcdr global-buffers-menu-map (cons "Buffers" buffers-menu)))))
2039 (add-hook 'menu-bar-update-hook 'menu-bar-update-buffers)
2041 (menu-bar-update-buffers)
2043 ;; this version is too slow
2044 ;;(defun format-buffers-menu-line (buffer)
2045 ;; "Returns a string to represent the given buffer in the Buffer menu.
2046 ;;nil means the buffer shouldn't be listed. You can redefine this."
2047 ;; (if (string-match "\\` " (buffer-name buffer))
2049 ;; (with-current-buffer buffer
2050 ;; (let ((size (buffer-size)))
2051 ;; (format "%s%s %-19s %6s %-15s %s"
2052 ;; (if (buffer-modified-p) "*" " ")
2053 ;; (if buffer-read-only "%" " ")
2057 ;; (or (buffer-file-name) ""))))))
2059 ;;; Set up a menu bar menu for the minibuffer.
2061 (dolist (map (list minibuffer-local-map
2062 ;; This shouldn't be necessary, but there's a funny
2063 ;; bug in keymap.c that I don't understand yet. -stef
2064 minibuffer-local-completion-map))
2065 (bindings--define-key map [menu-bar minibuf]
2066 (cons "Minibuf" (make-sparse-keymap "Minibuf"))))
2068 (let ((map minibuffer-local-completion-map))
2069 (bindings--define-key map [menu-bar minibuf ?\?]
2070 '(menu-item "List Completions" minibuffer-completion-help
2071 :help "Display all possible completions"))
2072 (bindings--define-key map [menu-bar minibuf space]
2073 '(menu-item "Complete Word" minibuffer-complete-word
2074 :help "Complete at most one word"))
2075 (bindings--define-key map [menu-bar minibuf tab]
2076 '(menu-item "Complete" minibuffer-complete
2077 :help "Complete as far as possible")))
2079 (let ((map minibuffer-local-map))
2080 (bindings--define-key map [menu-bar minibuf quit]
2081 '(menu-item "Quit" abort-recursive-edit
2082 :help "Abort input and exit minibuffer"))
2083 (bindings--define-key map [menu-bar minibuf return]
2084 '(menu-item "Enter" exit-minibuffer
2086 :help "Terminate input and exit minibuffer"))
2087 (bindings--define-key map [menu-bar minibuf isearch-forward]
2088 '(menu-item "Isearch History Forward" isearch-forward
2089 :help "Incrementally search minibuffer history forward"))
2090 (bindings--define-key map [menu-bar minibuf isearch-backward]
2091 '(menu-item "Isearch History Backward" isearch-backward
2092 :help "Incrementally search minibuffer history backward"))
2093 (bindings--define-key map [menu-bar minibuf next]
2094 '(menu-item "Next History Item" next-history-element
2095 :help "Put next minibuffer history element in the minibuffer"))
2096 (bindings--define-key map [menu-bar minibuf previous]
2097 '(menu-item "Previous History Item" previous-history-element
2098 :help "Put previous minibuffer history element in the minibuffer")))
2100 (define-minor-mode menu-bar-mode
2101 "Toggle display of a menu bar on each frame (Menu Bar mode).
2102 With a prefix argument ARG, enable Menu Bar mode if ARG is
2103 positive, and disable it otherwise. If called from Lisp, enable
2104 Menu Bar mode if ARG is omitted or nil.
2106 This command applies to all frames that exist and frames to be
2107 created in the future."
2110 ;; It's defined in C/cus-start, this stops the d-m-m macro defining it again.
2111 :variable menu-bar-mode
2113 ;; Turn the menu-bars on all frames on or off.
2114 (let ((val (if menu-bar-mode 1 0)))
2115 (dolist (frame (frame-list))
2116 (set-frame-parameter frame 'menu-bar-lines val))
2117 ;; If the user has given `default-frame-alist' a `menu-bar-lines'
2118 ;; parameter, replace it.
2119 (if (assq 'menu-bar-lines default-frame-alist)
2120 (setq default-frame-alist
2121 (cons (cons 'menu-bar-lines val)
2122 (assq-delete-all 'menu-bar-lines
2123 default-frame-alist)))))
2124 ;; Make the message appear when Emacs is idle. We can not call message
2125 ;; directly. The minor-mode message "Menu-bar mode disabled" comes
2126 ;; after this function returns, overwriting any message we do here.
2127 (when (and (called-interactively-p 'interactive) (not menu-bar-mode))
2128 (run-with-idle-timer 0 nil 'message
2129 "Menu-bar mode disabled. Use M-x menu-bar-mode to make the menu bar appear.")))
2132 ;; (This does not work right unless it comes after the above definition.)
2133 ;; This comment is taken from tool-bar.el near
2134 ;; (put 'tool-bar-mode ...)
2135 ;; We want to pretend the menu bar by standard is on, as this will make
2136 ;; customize consider disabling the menu bar a customization, and save
2137 ;; that. We could do this for real by setting :init-value above, but
2138 ;; that would overwrite disabling the menu bar from X resources.
2139 (put 'menu-bar-mode 'standard-value '(t))
2141 (defun toggle-menu-bar-mode-from-frame (&optional arg)
2142 "Toggle menu bar on or off, based on the status of the current frame.
2143 See `menu-bar-mode' for more information."
2144 (interactive (list (or current-prefix-arg 'toggle)))
2145 (if (eq arg 'toggle)
2147 (if (menu-bar-positive-p
2148 (frame-parameter (menu-bar-frame-for-menubar) 'menu-bar-lines))
2150 (menu-bar-mode arg)))
2152 (declare-function x-menu-bar-open "term/x-win" (&optional frame))
2153 (declare-function w32-menu-bar-open "term/w32-win" (&optional frame))
2155 (defun popup-menu (menu &optional position prefix from-menu-bar)
2156 "Popup the given menu and call the selected option.
2157 MENU can be a keymap, an easymenu-style menu or a list of keymaps as for
2159 The menu is shown at the place where POSITION specifies. About
2160 the form of POSITION, see `popup-menu-normalize-position'.
2161 PREFIX is the prefix argument (if any) to pass to the command.
2162 FROM-MENU-BAR, if non-nil, means we are dropping one of menu-bar's menus."
2164 ((keymapp menu) menu)
2165 ((and (listp menu) (keymapp (car menu))) menu)
2166 (t (let* ((map (easy-menu-create-menu (car menu) (cdr menu)))
2167 (filter (when (symbolp map)
2168 (plist-get (get map 'menu-prop) :filter))))
2169 (if filter (funcall filter (symbol-function map)) map)))))
2170 (frame (selected-frame))
2173 (let* ((xy (posn-x-y position))
2174 (menu-symbol (menu-bar-menu-at-x-y (car xy) (cdr xy))))
2175 (setq position (list menu-symbol (list frame '(menu-bar)
2177 (setq position (popup-menu-normalize-position position)))
2178 ;; The looping behavior was taken from lmenu's popup-menu-popup
2179 (while (and map (setq event
2180 ;; map could be a prefix key, in which case
2181 ;; we need to get its function cell
2183 (x-popup-menu position (indirect-function map))))
2184 ;; Strangely x-popup-menu returns a list.
2185 ;; mouse-major-mode-menu was using a weird:
2186 ;; (key-binding (apply 'vector (append '(menu-bar) menu-prefix events)))
2191 (numberp (car event))
2192 (numberp (cdr event)))
2193 (let ((x (car event))
2196 (setq menu-symbol (menu-bar-menu-at-x-y x y))
2197 (setq position (list menu-symbol (list frame '(menu-bar)
2201 (lookup-key global-map (vector 'menu-bar menu-symbol))
2202 (lookup-key (current-local-map) (vector 'menu-bar
2204 ((and (not (keymapp map)) (listp map))
2205 ;; We were given a list of keymaps. Search them all
2206 ;; in sequence until a first binding is found.
2207 (let ((mouse-click (apply 'vector event))
2209 (while (and map (null binding))
2210 (setq binding (lookup-key (car map) mouse-click))
2211 (if (numberp binding) ; `too long'
2213 (setq map (cdr map)))
2216 ;; We were given a single keymap.
2217 (lookup-key map (apply 'vector event)))))
2218 ;; Clear out echoing, which perhaps shows a prefix arg.
2220 ;; Maybe try again but with the submap.
2221 (setq map (if (keymapp cmd) cmd)))
2222 ;; If the user did not cancel by refusing to select,
2223 ;; and if the result is a command, run it.
2224 (when (and (null map) (commandp cmd))
2225 (setq prefix-arg prefix)
2226 ;; `setup-specified-language-environment', for instance,
2227 ;; expects this to be set from a menu keymap.
2228 (setq last-command-event (car (last event)))
2229 ;; mouse-major-mode-menu was using `command-execute' instead.
2230 (call-interactively cmd))))
2232 (defun popup-menu-normalize-position (position)
2233 "Convert the POSITION to the form which `popup-menu' expects internally.
2234 POSITION can an event, a posn- value, a value having
2235 form ((XOFFSET YOFFSET) WINDOW), or nil.
2236 If nil, the current mouse position is used."
2238 ;; nil -> mouse cursor position
2240 (let ((mp (mouse-pixel-position)))
2241 (list (list (cadr mp) (cddr mp)) (car mp))))
2242 ;; Value returned from `event-end' or `posn-at-point'.
2244 (let ((xy (posn-x-y position)))
2245 (list (list (car xy) (cdr xy))
2246 (posn-window position))))
2249 (popup-menu-normalize-position (event-end position)))
2252 (defcustom tty-menu-open-use-tmm nil
2253 "If non-nil, \\[menu-bar-open] on a TTY will invoke `tmm-menubar'.
2255 If nil, \\[menu-bar-open] will drop down the menu corresponding to the
2256 first (leftmost) menu-bar item; you can select other items by typing
2257 \\[forward-char], \\[backward-char], \\[right-char] and \\[left-char]."
2258 :type '(choice (const :tag "F10 drops down TTY menus" nil)
2259 (const :tag "F10 invokes tmm-menubar" t))
2263 (defvar tty-menu--initial-menu-x 1
2264 "X coordinate of the first menu-bar menu dropped by F10.
2266 This is meant to be used only for debugging TTY menus.")
2268 (defun menu-bar-open (&optional frame)
2269 "Start key navigation of the menu bar in FRAME.
2271 This function decides which method to use to access the menu
2272 depending on FRAME's terminal device. On X displays, it calls
2273 `x-menu-bar-open'; on Windows, `w32-menu-bar-open'; otherwise it
2274 calls either `popup-menu' or `tmm-menubar' depending on whether
2275 \`tty-menu-open-use-tmm' is nil or not.
2277 If FRAME is nil or not given, use the selected frame."
2279 (let ((type (framep (or frame (selected-frame)))))
2281 ((eq type 'x) (x-menu-bar-open frame))
2282 ((eq type 'w32) (w32-menu-bar-open frame))
2283 ((and (null tty-menu-open-use-tmm)
2284 (not (zerop (or (frame-parameter nil 'menu-bar-lines) 0))))
2285 (let* ((x tty-menu--initial-menu-x)
2286 (menu (menu-bar-menu-at-x-y x 0 frame)))
2288 (lookup-key global-map (vector 'menu-bar menu))
2289 (lookup-key (current-local-map) (vector 'menu-bar menu)))
2290 (posn-at-x-y x 0 nil t) nil t)))
2291 (t (with-selected-frame (or frame (selected-frame))
2294 (global-set-key [f10] 'menu-bar-open)
2296 (defvar tty-menu-navigation-map
2297 (let ((map (make-sparse-keymap)))
2298 ;; The next line is disabled because it breaks interpretation of
2299 ;; escape sequences, produced by TTY arrow keys, as tty-menu-*
2300 ;; commands. Instead, we explicitly bind some keys to
2302 ;;(define-key map [t] 'tty-menu-exit)
2304 ;; The tty-menu-* are just symbols interpreted by term.c, they are
2305 ;; not real commands.
2306 (dolist (bind '((keyboard-quit . tty-menu-exit)
2307 (keyboard-escape-quit . tty-menu-exit)
2308 ;; The following two will need to be revised if we ever
2309 ;; support a right-to-left menu bar.
2310 (forward-char . tty-menu-next-menu)
2311 (backward-char . tty-menu-prev-menu)
2312 (right-char . tty-menu-next-menu)
2313 (left-char . tty-menu-prev-menu)
2314 (next-line . tty-menu-next-item)
2315 (previous-line . tty-menu-prev-item)
2316 (newline . tty-menu-select)
2317 (newline-and-indent . tty-menu-select)
2318 (menu-bar-open . tty-menu-exit)))
2319 (substitute-key-definition (car bind) (cdr bind)
2320 map (current-global-map)))
2322 ;; The bindings of menu-bar items are so that clicking on the menu
2323 ;; bar when a menu is already shown pops down that menu.
2324 (define-key map [menu-bar t] 'tty-menu-exit)
2326 (define-key map [?\C-r] 'tty-menu-select)
2327 (define-key map [?\C-j] 'tty-menu-select)
2328 (define-key map [return] 'tty-menu-select)
2329 (define-key map [linefeed] 'tty-menu-select)
2330 (define-key map [mouse-1] 'tty-menu-select)
2331 (define-key map [drag-mouse-1] 'tty-menu-select)
2332 (define-key map [mouse-2] 'tty-menu-select)
2333 (define-key map [drag-mouse-2] 'tty-menu-select)
2334 (define-key map [mouse-3] 'tty-menu-select)
2335 (define-key map [drag-mouse-3] 'tty-menu-select)
2336 (define-key map [wheel-down] 'tty-menu-next-item)
2337 (define-key map [wheel-up] 'tty-menu-prev-item)
2338 (define-key map [wheel-left] 'tty-menu-prev-menu)
2339 (define-key map [wheel-right] 'tty-menu-next-menu)
2340 ;; The following 4 bindings are for those whose text-mode mouse
2342 (define-key map [S-mouse-1] 'tty-menu-next-item)
2343 (define-key map [S-drag-mouse-1] 'tty-menu-next-item)
2344 (define-key map [S-mouse-2] 'tty-menu-prev-item)
2345 (define-key map [S-drag-mouse-2] 'tty-menu-prev-item)
2346 (define-key map [S-mouse-3] 'tty-menu-prev-item)
2347 (define-key map [S-drag-mouse-3] 'tty-menu-prev-item)
2348 (define-key map [header-line mouse-1] 'tty-menu-select)
2349 (define-key map [header-line drag-mouse-1] 'tty-menu-select)
2350 ;; The down-mouse events must be bound to tty-menu-ignore, so that
2351 ;; only releasing the mouse button pops up the menu.
2352 (define-key map [mode-line down-mouse-1] 'tty-menu-ignore)
2353 (define-key map [mode-line down-mouse-2] 'tty-menu-ignore)
2354 (define-key map [mode-line down-mouse-3] 'tty-menu-ignore)
2355 (define-key map [mode-line C-down-mouse-1] 'tty-menu-ignore)
2356 (define-key map [mode-line C-down-mouse-2] 'tty-menu-ignore)
2357 (define-key map [mode-line C-down-mouse-3] 'tty-menu-ignore)
2358 (define-key map [down-mouse-1] 'tty-menu-ignore)
2359 (define-key map [C-down-mouse-1] 'tty-menu-ignore)
2360 (define-key map [C-down-mouse-2] 'tty-menu-ignore)
2361 (define-key map [C-down-mouse-3] 'tty-menu-ignore)
2362 (define-key map [mouse-movement] 'tty-menu-mouse-movement)
2364 "Keymap used while processing TTY menus.")
2368 ;;; menu-bar.el ends here