(toplevel): Require font-lock.
[bpt/emacs.git] / lisp / menu-bar.el
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1;;; menu-bar.el --- define a default menu bar.
2
506c6d61 3;; Copyright (C) 1993, 1994, 1995, 2000 Free Software Foundation, Inc.
b578f267 4
235aa29b 5;; Author: RMS
e4874521 6;; Maintainer: FSF
b7f66977 7;; Keywords: internal
235aa29b 8
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9;; This file is part of GNU Emacs.
10
11;; GNU Emacs is free software; you can redistribute it and/or modify
12;; it under the terms of the GNU General Public License as published by
13;; the Free Software Foundation; either version 2, or (at your option)
14;; any later version.
15
16;; GNU Emacs is distributed in the hope that it will be useful,
17;; but WITHOUT ANY WARRANTY; without even the implied warranty of
18;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19;; GNU General Public License for more details.
20
21;; You should have received a copy of the GNU General Public License
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22;; along with GNU Emacs; see the file COPYING. If not, write to the
23;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
24;; Boston, MA 02111-1307, USA.
1db87953 25
260130bb
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26;; Avishai Yacobi suggested some menu rearrangements.
27
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28;;; Code:
29
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30;;; User options:
31
30e19aee 32(defcustom buffers-menu-max-size 10
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33 "*Maximum number of entries which may appear on the Buffers menu.
34If this is 10, then only the ten most-recently-selected buffers are shown.
35If this is nil, then all buffers are shown.
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36A large number or nil slows down menu responsiveness."
37 :type '(choice integer
38 (const :tag "All" nil))
39 :group 'mouse)
d537086b 40
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41;; Don't clobber an existing menu-bar keymap, to preserve any menu-bar key
42;; definitions made in loaddefs.el.
43(or (lookup-key global-map [menu-bar])
44 (define-key global-map [menu-bar] (make-sparse-keymap "menu-bar")))
22390f50 45(defvar menu-bar-help-menu (make-sparse-keymap "Help"))
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46
47;; Force Help item to come last, after the major mode's own items.
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48;; The symbol used to be called `help', but that gets confused with the
49;; help key.
50(setq menu-bar-final-items '(help-menu))
ffbdd83d 51
0d31efcd 52(define-key global-map [menu-bar help-menu] (cons "Help" menu-bar-help-menu))
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53(defvar menu-bar-tools-menu (make-sparse-keymap "Tools"))
54(define-key global-map [menu-bar tools] (cons "Tools" menu-bar-tools-menu))
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55;; This definition is just to show what this looks like.
56;; It gets overridden below when menu-bar-update-buffers is called.
57(define-key global-map [menu-bar buffer]
58 (cons "Buffers" (make-sparse-keymap "Buffers")))
59(defvar menu-bar-options-menu (make-sparse-keymap "Options"))
60(define-key global-map [menu-bar options]
61 (cons "Options" menu-bar-options-menu))
62(defvar menu-bar-edit-menu (make-sparse-keymap "Edit"))
63(define-key global-map [menu-bar edit] (cons "Edit" menu-bar-edit-menu))
64(defvar menu-bar-files-menu (make-sparse-keymap "File"))
65(define-key global-map [menu-bar files] (cons "File" menu-bar-files-menu))
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66
67;; This alias is for compatibility with 19.28 and before.
68(defvar menu-bar-file-menu menu-bar-files-menu)
9bb8e471 69\f
7f315c7c 70;; The "File" menu items
ffbdd83d 71(define-key menu-bar-files-menu [exit-emacs]
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72 '(menu-item "Exit Emacs" save-buffers-kill-emacs
73 :help "Save unsaved buffers, then exit"))
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74
75(define-key menu-bar-files-menu [separator-exit]
76 '("--"))
77
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78;; Don't use delete-frame as event name because that is a special
79;; event.
80(define-key menu-bar-files-menu [delete-this-frame]
81 '(menu-item "Delete Frame" delete-frame
82 :visible (fboundp 'delete-frame)
83 :enable (delete-frame-enabled-p)
84 :help "Delete currently selected frame"))
85(define-key menu-bar-files-menu [make-frame-on-display]
86 '(menu-item "New Frame on Display..." make-frame-on-display
87 :visible (fboundp 'make-frame-on-display)
88 :help "Open a new frame on another display"))
89(define-key menu-bar-files-menu [make-frame]
90 '(menu-item "New Frame" make-frame-command
91 :visible (fboundp 'make-frame-command)
92 :help "Open a new frame"))
93
ffbdd83d 94(define-key menu-bar-files-menu [one-window]
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95 '(menu-item "Unsplit Windows" delete-other-windows
96 :enable (not (one-window-p t nil))
97 :help "Make selected window fill its frame"))
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98
99(define-key menu-bar-files-menu [split-window]
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100 '(menu-item "Split Window" split-window-vertically
101 :help "Split selected window in two"))
102
103(define-key menu-bar-files-menu [separator-window]
104 '(menu-item "--"))
105
106(define-key menu-bar-files-menu [ps-print-region]
107 '(menu-item "Postscript Print Region" ps-print-region-with-faces
108 :enable mark-active
109 :help "Pretty-print marked region to PostScript printer"))
110(define-key menu-bar-files-menu [ps-print-buffer]
111 '(menu-item "Postscript Print Buffer" ps-print-buffer-with-faces
112 :help "Pretty-print current buffer to PostScript printer"))
113(define-key menu-bar-files-menu [print-region]
114 '(menu-item "Print Region" print-region
115 :enable mark-active
116 :help "Print region between mark and current position"))
117(define-key menu-bar-files-menu [print-buffer]
118 '(menu-item "Print Buffer" print-buffer
119 :help "Print current buffer with page headings"))
120
121(define-key menu-bar-files-menu [separator-print]
122 '(menu-item "--"))
9bb8e471 123
f3e1e0dd 124(define-key menu-bar-files-menu [recover-session]
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125 '(menu-item "Recover Crashed Session..." recover-session
126 :enable (and auto-save-list-file-prefix
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127 (file-directory-p
128 (file-name-directory auto-save-list-file-prefix))
129 (directory-files
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130 (file-name-directory auto-save-list-file-prefix)
131 nil
132 (concat "\\`"
133 (regexp-quote
134 (file-name-nondirectory
135 auto-save-list-file-prefix)))
136 t))
137 :help "Recover edits from a crashed session"))
ffbdd83d 138(define-key menu-bar-files-menu [revert-buffer]
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139 '(menu-item "Revert Buffer" revert-buffer
140 :enable (or revert-buffer-function
141 revert-buffer-insert-file-contents-function
142 (and (buffer-file-name)
143 (or (buffer-modified-p)
144 (not (verify-visited-file-modtime
145 (current-buffer))))))
146 :help "Re-read current buffer from its file"))
ffbdd83d 147(define-key menu-bar-files-menu [write-file]
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148 '(menu-item "Save Buffer As..." write-file
149 :enable (not (window-minibuffer-p
150 (frame-selected-window menu-updating-frame)))
151 :help "Write current buffer to another file"))
152(define-key menu-bar-files-menu [save-buffer]
153 '(menu-item "Save (current buffer)" save-buffer
154 :enable (and (buffer-modified-p)
155 (not (window-minibuffer-p
156 (frame-selected-window menu-updating-frame))))
157 :help "Save current buffer to its file"))
158
159(define-key menu-bar-files-menu [separator-save]
160 '(menu-item "--"))
161
162(define-key menu-bar-files-menu [kill-buffer]
163 '(menu-item "Close (current buffer)" kill-this-buffer
164 :enable (kill-this-buffer-enabled-p)
165 :help "Discard contents of current buffer"))
166(define-key menu-bar-files-menu [insert-file]
167 '(menu-item "Insert File..." insert-file
168 :enable (not (window-minibuffer-p
169 (frame-selected-window menu-updating-frame)))
170 :help "Insert another file into current buffer"))
171(define-key menu-bar-files-menu [dired]
172 '(menu-item "Open Directory..." dired
173 :help "Read a directory, operate on its files"))
174(define-key menu-bar-files-menu [open-file]
175 '(menu-item "Open File..." find-file
176 :enable (not (window-minibuffer-p
177 (frame-selected-window menu-updating-frame)))
178 :help "Read a file into an Emacs buffer"))
179
9bb8e471 180\f
7f315c7c 181;; The "Edit" menu items
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182(defun nonincremental-search-forward (string)
183 "Read a string and search for it nonincrementally."
184 (interactive "sSearch for string: ")
185 (if (equal string "")
186 (search-forward (car search-ring))
187 (isearch-update-ring string nil)
188 (search-forward string)))
189
190(defun nonincremental-search-backward (string)
191 "Read a string and search backward for it nonincrementally."
192 (interactive "sSearch for string: ")
193 (if (equal string "")
194 (search-backward (car search-ring))
195 (isearch-update-ring string nil)
196 (search-backward string)))
197
198(defun nonincremental-re-search-forward (string)
199 "Read a regular expression and search for it nonincrementally."
200 (interactive "sSearch for regexp: ")
201 (if (equal string "")
202 (re-search-forward (car regexp-search-ring))
203 (isearch-update-ring string t)
204 (re-search-forward string)))
205
206(defun nonincremental-re-search-backward (string)
207 "Read a regular expression and search backward for it nonincrementally."
208 (interactive "sSearch for regexp: ")
209 (if (equal string "")
210 (re-search-backward (car regexp-search-ring))
211 (isearch-update-ring string t)
212 (re-search-backward string)))
213
1f50590a 214(defun nonincremental-repeat-search-forward ()
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215 "Search forward for the previous search string."
216 (interactive)
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217 (if (null search-ring)
218 (error "No previous search"))
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219 (search-forward (car search-ring)))
220
1f50590a 221(defun nonincremental-repeat-search-backward ()
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222 "Search backward for the previous search string."
223 (interactive)
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224 (if (null search-ring)
225 (error "No previous search"))
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226 (search-backward (car search-ring)))
227
1f50590a 228(defun nonincremental-repeat-re-search-forward ()
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229 "Search forward for the previous regular expression."
230 (interactive)
97565dd9 231 (if (null regexp-search-ring)
008c8493 232 (error "No previous search"))
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233 (re-search-forward (car regexp-search-ring)))
234
1f50590a 235(defun nonincremental-repeat-re-search-backward ()
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236 "Search backward for the previous regular expression."
237 (interactive)
97565dd9 238 (if (null regexp-search-ring)
008c8493 239 (error "No previous search"))
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240 (re-search-backward (car regexp-search-ring)))
241
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242(defvar menu-bar-search-menu (make-sparse-keymap "Search"))
243(defvar menu-bar-adv-search-menu
244 (make-sparse-keymap "Advanced Search/Replace"))
245
246(define-key menu-bar-adv-search-menu [tags-continue]
247 '(menu-item "Continue Tags Search/Replace" tags-loop-continue
248 :help "Continue last tags search/replace operation"))
249(define-key menu-bar-adv-search-menu [tags-repl]
250 '(menu-item "Replace in all tagged files" tags-query-replace
251 :help "Interactively replace a regexp in all tagged files"))
252(define-key menu-bar-adv-search-menu [tags-srch]
253 '(menu-item "Search in all tagged files" tags-search
254 :help "Search for a regexp in all tagged files"))
255
256(define-key menu-bar-adv-search-menu [separator-tag-search]
257 '(menu-item "--"))
258
259(define-key menu-bar-adv-search-menu [query-replace-regexp]
260 '(menu-item "Replace Regexp..." query-replace-regexp
261 :enable (not buffer-read-only)
262 :help "Replace regular expression, ask about each occurrence"))
263(define-key menu-bar-adv-search-menu [repeat-regexp-back]
264 '(menu-item "Repeat Regexp Backwards"
265 nonincremental-repeat-re-search-backward
266 :enable regexp-search-ring
267 :help "Repeat last regular expression search backwards"))
268(define-key menu-bar-adv-search-menu [repeat-regexp-fwd]
269 '(menu-item "Repeat Regexp" nonincremental-repeat-re-search-forward
270 :enable regexp-search-ring
271 :help "Repeat last regular expression search forward"))
272(define-key menu-bar-adv-search-menu [re-search-backward]
273 '(menu-item "Search Regexp Backwards..." nonincremental-re-search-backward
274 :help "Search backwards for a regular expression"))
275(define-key menu-bar-adv-search-menu [re-search-forward]
276 '(menu-item "Search Regexp..." nonincremental-re-search-forward
277 :help "Search forward for a regular expression"))
278(define-key menu-bar-search-menu [re-search]
279 (list 'menu-item "Advanced Search/Replace" menu-bar-adv-search-menu
280 :help "Regexp and Tags search and replace"))
ffbdd83d 281
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282(define-key menu-bar-search-menu [query-replace]
283 '(menu-item "Replace..." query-replace
284 :enable (not buffer-read-only)
285 :help "Replace string interactively, ask about each occurrence"))
fe74180c 286(define-key menu-bar-search-menu [repeat-search-back]
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287 '(menu-item "Repeat Backwards" nonincremental-repeat-search-backward
288 :enable search-ring
289 :help "Repeat last search backwards"))
fe74180c 290(define-key menu-bar-search-menu [repeat-search-fwd]
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291 '(menu-item "Repeat Search" nonincremental-repeat-search-forward
292 :enable search-ring
293 :help "Repeat last search forward"))
fe74180c 294(define-key menu-bar-search-menu [search-backward]
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295 '(menu-item "Search Backwards..." nonincremental-search-backward
296 :help "Search backwards for a string"))
fe74180c 297(define-key menu-bar-search-menu [search-forward]
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298 '(menu-item "Search..." nonincremental-search-forward
299 :help "Search forward for a string"))
9bb8e471 300
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301;;; Assemble the top-level Edit menu items.
302(define-key menu-bar-edit-menu [props]
303 '(menu-item "Text Properties" facemenu-menu
304 :help "Change properties of text in region"))
3dd92899 305
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306(define-key menu-bar-search-menu [separator-search]
307 '(menu-item "--"))
308
309(define-key menu-bar-edit-menu [bookmark]
310 '(menu-item "Bookmarks" menu-bar-bookmark-map
311 :help "Record positions and jump between them"))
312
313(define-key menu-bar-edit-menu [separator-bookmark]
314 '(menu-item "--"))
315
316(defvar menu-bar-goto-menu (make-sparse-keymap "Go To"))
317
318(define-key menu-bar-goto-menu [set-tags-name]
319 '(menu-item "Set Tags File Name" visit-tags-table
320 :help "Tell Tags commands which tag table file to use"))
321
322(define-key menu-bar-goto-menu [separator-tag-file]
323 '(menu-item "--"))
324
325(define-key menu-bar-goto-menu [apropos-tags]
326 '(menu-item "Tags Apropos" tags-apropos
327 :help "Find function/variables whose names match regexp"))
328(define-key menu-bar-goto-menu [next-tag-otherw]
329 '(menu-item "Next Tag in Other Window"
330 (function (lambda () (find-tag-other-window nil t)))
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331 :enable (and (boundp 'tags-location-ring)
332 (not (ring-empty-p tags-location-ring)))
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333 :help "Find next function/variable matching last tag name in another window"))
334(define-key menu-bar-goto-menu [next-tag]
335 '(menu-item "Find Next Tag"
336 (function (lambda () (find-tag nil t)))
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337 :enable (and (boundp 'tags-location-ring)
338 (not (ring-empty-p tags-location-ring)))
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339 :help "Find next function/variable matching last tag name"))
340(define-key menu-bar-goto-menu [find-tag-otherw]
341 '(menu-item "Find Tag in Other Window..." find-tag-other-window
342 :help "Find function/variable definition in another window"))
343(define-key menu-bar-goto-menu [find-tag]
344 '(menu-item "Find Tag..." find-tag
345 :help "Find definition of function or variable"))
346
347(define-key menu-bar-goto-menu [separator-tags]
348 '(menu-item "--"))
349
350(define-key menu-bar-goto-menu [end-of-buf]
351 '(menu-item "Goto End of Buffer" end-of-buffer))
352(define-key menu-bar-goto-menu [beg-of-buf]
353 '(menu-item "Goto Beginning of Buffer" beginning-of-buffer))
354(define-key menu-bar-goto-menu [go-to-pos]
355 '(menu-item "Goto Buffer Position..." goto-char
356 :help "Read a number N and go to buffer position N"))
357(define-key menu-bar-goto-menu [go-to-line]
358 '(menu-item "Goto Line..." goto-line
359 :help "Read a line number and go to that line"))
360
361(define-key menu-bar-edit-menu [goto]
362 (list 'menu-item "Go To" menu-bar-goto-menu))
363
364(define-key menu-bar-edit-menu [search]
365 (list 'menu-item "Search" menu-bar-search-menu))
366
367(define-key menu-bar-edit-menu [fill]
368 '(menu-item "Fill" fill-region
369 :enable (and mark-active (not buffer-read-only))
370 :help
371 "Fill text in region to fit between left and right margin"))
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372(define-key menu-bar-edit-menu [mark-whole-buffer]
373 '(menu-item "Select All" mark-whole-buffer
374 :help "Mark the whole buffer for a subsequent cut/copy."))
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375(define-key menu-bar-edit-menu [clear]
376 '(menu-item "Clear" delete-region
377 :enable (and mark-active
378 (not buffer-read-only)
379 (not (mouse-region-match)))
380 :help
381 "Delete the text in region between mark and current pos"))
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382(defvar yank-menu (cons "Select Yank" nil))
383(fset 'yank-menu (cons 'keymap yank-menu))
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384(define-key menu-bar-edit-menu [select-paste]
385 '(menu-item "Select and Paste" yank-menu
386 :enable (and (cdr yank-menu) (not buffer-read-only))
387 :help "Paste text cut/copied earlier"))
388(define-key menu-bar-edit-menu [paste]
389 '(menu-item "Paste" yank
390 :enable (and (x-selection-exists-p) (not buffer-read-only))
391 :help "Paste text most recently cut/copied"))
392(define-key menu-bar-edit-menu [copy]
393 '(menu-item "Copy" menu-bar-kill-ring-save
394 :enable mark-active
395 :help "Copy text in region between mark and current pos"))
396(define-key menu-bar-edit-menu [cut]
397 '(menu-item "Cut" kill-region
398 :enable (and mark-active (not buffer-read-only))
399 :help "Cut (kill) text in region between mark and current pos"))
400(define-key menu-bar-edit-menu [undo]
401 '(menu-item "Undo" undo
402 :enable (and (not buffer-read-only)
403 (not (eq t buffer-undo-list))
404 (if (eq last-command 'undo)
405 pending-undo-list
406 (consp buffer-undo-list)))
407 :help "Undo last operation"))
408
057d49d1 409
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410(defun menu-bar-kill-ring-save (beg end)
411 (interactive "r")
412 (if (mouse-region-match)
b1a4cc61 413 (message "Selecting a region with the mouse does `copy' automatically")
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414 (kill-ring-save beg end)))
415
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416(autoload 'ispell-menu-map "ispell" nil t 'keymap)
417
f9cf0be2 418;; These are alternative definitions for the cut, paste and copy
4c0317b1 419;; menu items. Use them if your system expects these to use the clipboard.
f9cf0be2 420
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421(put 'clipboard-kill-region 'menu-enable 'mark-active)
422(put 'clipboard-kill-ring-save 'menu-enable 'mark-active)
423(put 'clipboard-yank 'menu-enable
424 '(or (x-selection-exists-p) (x-selection-exists-p 'CLIPBOARD)))
425
426(defun clipboard-yank ()
ee497664 427 "Insert the clipboard contents, or the last stretch of killed text."
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428 (interactive)
429 (let ((x-select-enable-clipboard t))
430 (yank)))
431
432(defun clipboard-kill-ring-save (beg end)
433 "Copy region to kill ring, and save in the X clipboard."
434 (interactive "r")
435 (let ((x-select-enable-clipboard t))
436 (kill-ring-save beg end)))
437
438(defun clipboard-kill-region (beg end)
439 "Kill the region, and save it in the X clipboard."
440 (interactive "r")
441 (let ((x-select-enable-clipboard t))
442 (kill-region beg end)))
443
444(defun menu-bar-enable-clipboard ()
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445 "Make CUT, PASTE and COPY (keys and menu bar items) use the clipboard.
446Do the same for the keys of the same name."
f9cf0be2 447 (interactive)
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448 ;; We can't use constant list structure here because it becomes pure,
449 ;; and because it gets modified with cache data.
450 (define-key menu-bar-edit-menu [paste]
7f315c7c 451 (cons "Paste" (cons "Paste text from clipboard" 'clipboard-yank)))
5754d7f2 452 (define-key menu-bar-edit-menu [copy]
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453 (cons "Copy" (cons "Copy text in region to the clipboard"
454 'clipboard-kill-ring-save)))
5754d7f2 455 (define-key menu-bar-edit-menu [cut]
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456 (cons "Cut" (cons "Delete text in region and copy it to the clipboard"
457 'clipboard-kill-region)))
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458
459 (define-key global-map [f20] 'clipboard-kill-region)
460 (define-key global-map [f16] 'clipboard-kill-ring-save)
461 (define-key global-map [f18] 'clipboard-yank)
462 ;; X11R6 versions
463 (define-key global-map [cut] 'clipboard-kill-region)
464 (define-key global-map [copy] 'clipboard-kill-ring-save)
465 (define-key global-map [paste] 'clipboard-yank))
f9cf0be2 466\f
7f315c7c 467;; The "Options" menu items
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468
469(defvar menu-bar-custom-menu (make-sparse-keymap "Customize"))
470
b0f661de 471(define-key menu-bar-custom-menu [customize-apropos-groups]
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472 '(menu-item "Groups Matching Regexp..." customize-apropos-groups
473 :help "Browse groups whose names match regexp"))
b0f661de 474(define-key menu-bar-custom-menu [customize-apropos-faces]
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475 '(menu-item "Faces Matching Regexp..." customize-apropos-faces
476 :help "Browse faces whose names match regexp"))
b0f661de 477(define-key menu-bar-custom-menu [customize-apropos-options]
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478 '(menu-item "Options Matching Regexp..." customize-apropos-options
479 :help "Browse options whose names match regexp"))
a9f53ffb 480(define-key menu-bar-custom-menu [customize-apropos]
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481 '(menu-item "Settings Matching Regexp..." customize-apropos
482 :help "Browse customizable settings whose names match regexp"))
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483(define-key menu-bar-custom-menu [separator-2]
484 '("--"))
c9a86e71 485(define-key menu-bar-custom-menu [customize-group]
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486 '(menu-item "Specific Group..." customize-group
487 :help "Customize settings of specific group"))
a9f53ffb 488(define-key menu-bar-custom-menu [customize-face]
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489 '(menu-item "Specific Face..." customize-face
490 :help "Customize attributes of specific face"))
b0f661de 491(define-key menu-bar-custom-menu [customize-option]
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492 '(menu-item "Specific Option..." customize-option
493 :help "Change value of specific option"))
6fe9c658 494(define-key menu-bar-custom-menu [customize-changed-options]
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495 '(menu-item "Recently Changed Options..." customize-changed-options
496 :help "Customize options changed in recent versions"))
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497(define-key menu-bar-custom-menu [separator-3]
498 '("--"))
e6354b3e 499(define-key menu-bar-custom-menu [customize-browse]
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500 '(menu-item "Browse Customization Groups" customize-browse
501 :help "Browse all customization groups"))
b0f661de 502(define-key menu-bar-custom-menu [customize]
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503 '(menu-item "Top-level Customization Group" customize
504 :help "The master group called `Emacs'"))
a9f53ffb 505
7f315c7c 506;(defvar menu-bar-preferences-menu (make-sparse-keymap "Preferences"))
bacb2d12 507
7f315c7c 508(defmacro menu-bar-make-toggle (name variable doc message help &rest body)
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509 `(progn
510 (defun ,name ()
511 ,(concat doc ".")
512 (interactive)
513 (if ,(if body `(progn . ,body)
514 `(setq ,variable (not ,variable)))
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515 (message ,message "enabled")
516 (message ,message "disabled")))
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517 '(menu-item ,doc ,name
518 :help ,help
519 :button (:toggle . (and (boundp ',variable) ,variable)))))
520
521;;; Assemble all the top-level items of the "Options" menu
522(define-key menu-bar-options-menu [customize]
523 (list 'menu-item "Customize Emacs" menu-bar-custom-menu
524 :help "Full customization of every Emacs feature"))
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525
526(defun menu-bar-options-save ()
527 "Save current values of Options menu items using Custom."
528 (interactive)
529 (dolist (elt '(debug-on-quit debug-on-error auto-compression-mode
530 case-fold-search truncate-lines show-paren-mode
531 transient-mark-mode global-font-lock-mode
532 current-language-environment default-input-method))
533 (if (default-value elt)
534 (customize-save-variable elt (default-value elt))))
535 (if (memq 'turn-on-auto-fill text-mode-hook)
536 (customize-save-variable 'text-mode-hook
537 (default-value 'text-mode-hook)))
538 (if (featurep 'saveplace)
539 (customize-save-variable 'save-place (default-value 'save-place)))
540 (if (featurep 'uniquify)
541 (customize-save-variable 'uniquify-buffer-name-style
542 (default-value 'uniquify-buffer-name-style))))
543
544(define-key menu-bar-options-menu [save]
48c9f054 545 '(menu-item "Save Options" menu-bar-options-save
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546 :help "Save options set from the menu above"))
547
548(define-key menu-bar-options-menu [custom-separator]
549 '("--"))
550
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551(define-key menu-bar-options-menu [mule]
552 ;; It is better not to use backquote here,
553 ;; because that makes a bootstrapping problem
554 ;; if you need to recompile all the Lisp files using interpreted code.
555 (list 'menu-item "Mule (Multilingual Environment)" mule-menu-keymap
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556;; Most of the MULE menu actually does make sense in unibyte mode,
557;; e.g. language selection.
558;;; ':visible 'default-enable-multibyte-characters
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559 ':help "Default language, encodings, input method"))
560;(setq menu-bar-final-items (cons 'mule menu-bar-final-items))
561;(define-key menu-bar-options-menu [preferences]
562; (list 'menu-item "Preferences" menu-bar-preferences-menu
563; :help "Toggle important global options"))
564
565(define-key menu-bar-options-menu [mule-separator]
506c6d61 566 '("--"))
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567
568(define-key menu-bar-options-menu [debug-on-quit]
569 (menu-bar-make-toggle toggle-debug-on-quit debug-on-quit
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570 "Enter Debugger on Quit/C-g" "Debug on Quit %s"
571 "Enter Lisp debugger when C-g is pressed"))
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572(define-key menu-bar-options-menu [debug-on-error]
573 (menu-bar-make-toggle toggle-debug-on-error debug-on-error
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574 "Enter Debugger on Error" "Debug on Error %s"
575 "Enter Lisp debugger when error is signaled"))
576(define-key menu-bar-options-menu [debugger-separator]
bacb2d12 577 '("--"))
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578(define-key menu-bar-options-menu [toggle-auto-compression]
579 '(menu-item "Automatic File De/compression"
580 auto-compression-mode
581 :help "Transparently decompress compressed files"
582 :button (:toggle . (rassq 'jka-compr-handler
583 file-name-handler-alist))))
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584(define-key menu-bar-options-menu [save-place]
585 (menu-bar-make-toggle toggle-save-place-globally save-place
89f1709f 586 "Save Place in Files between Sessions"
bacb2d12 587 "Saving place in files %s"
7f315c7c 588 "Save Emacs state for next session"
89f1709f 589 (require 'saveplace)
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590 (setq-default save-place
591 (not (default-value save-place)))))
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592(define-key menu-bar-options-menu [uniquify]
593 (menu-bar-make-toggle toggle-uniquify-buffer-names uniquify-buffer-name-style
89f1709f 594 "Use Directory Names in Buffer Names"
bacb2d12 595 "Directory name in buffer names (uniquify) %s"
7f315c7c 596 nil
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597 (require 'uniquify)
598 (setq uniquify-buffer-name-style
599 (if (not uniquify-buffer-name-style)
600 'forward))))
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601(define-key menu-bar-options-menu [edit-options-separator]
602 '("--"))
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603(define-key menu-bar-options-menu [case-fold-search]
604 (menu-bar-make-toggle toggle-case-fold-search case-fold-search
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605 "Case-Insensitive Search"
606 "Case-Insensitive Search %s"
607 "If checked, search ignores letter-case"))
608(define-key menu-bar-options-menu [auto-fill-mode]
609 '(menu-item "Word Wrap in Text Modes (Auto Fill)"
610 toggle-text-mode-auto-fill
611 :help "Automatically fill text between left and right margins"
612 :button (:toggle . (member 'turn-on-auto-fill text-mode-hook))))
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613(define-key menu-bar-options-menu [truncate-lines]
614 (menu-bar-make-toggle
615 toggle-truncate-lines truncate-lines
506c6d61 616 "Truncate Long Lines in this Buffer" "Long Line Truncation %s"
7f315c7c 617 "If checked, long lines are truncated on the screen"
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618 (prog1 (setq truncate-lines (not truncate-lines))
619 (set-buffer-modified-p (buffer-modified-p)))))
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620(define-key menu-bar-options-menu [highlight-separator]
621 '("--"))
622(define-key menu-bar-options-menu [highlight-paren-mode]
623 (menu-bar-make-toggle toggle-highlight-paren-mode show-paren-mode
624 "Highlight Matching Parentheses"
625 "Show Paren mode %s"
626 "Highlight matching and mismatched parentheses"))
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627(define-key menu-bar-options-menu [transient-mark-mode]
628 (menu-bar-make-toggle toggle-transient-mark-mode transient-mark-mode
89f1709f 629 "Transient Mark Mode (highlights region)"
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630 "Transient Mark mode %s"
631 "Highlight the marked region when it's active"))
8ad97b87 632(define-key menu-bar-options-menu [toggle-global-lazy-font-lock-mode]
89f1709f 633 (menu-bar-make-toggle toggle-global-lazy-font-lock-mode global-font-lock-mode
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634 "Highlight Syntax (Global Font Lock)"
635 "Syntax Highlighting %s"
636 "Highlights text based on language syntax"
10013d74 637 global-font-lock-mode))
7f315c7c 638
e5683624 639\f
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640;; The "Tools" menu items
641
642(defvar menu-bar-games-menu (make-sparse-keymap "Games"))
643
644(define-key menu-bar-tools-menu [games]
645 (list 'menu-item "Games" menu-bar-games-menu))
646
647(define-key menu-bar-tools-menu [separator-games]
648 '("--"))
649
650(define-key menu-bar-games-menu [yow]
651 '(menu-item "Random Quotation" yow
652 :help "Display a random Zippy quotation"))
653(define-key menu-bar-games-menu [tetris]
654 '(menu-item "Tetris" tetris))
655(define-key menu-bar-games-menu [solitaire]
656 '(menu-item "Solitaire" solitaire))
657(define-key menu-bar-games-menu [snake]
658 '(menu-item "Snake" snake
659 :help "Move snake around avoiding collisions"))
660(define-key menu-bar-games-menu [mult]
661 '(menu-item "Multiplication Puzzle" mpuz
662 :help "Excercise brain with multiplication"))
663(define-key menu-bar-games-menu [life]
664 '(menu-item "Life" life
665 :help "Watch how John Conway's cellular automaton evolves"))
666(define-key menu-bar-games-menu [hanoi]
667 '(menu-item "Towers of Hanoi" hanoi
668 :help "Watch Towers-of-Hanoi puzzle solved by Emacs"))
669(define-key menu-bar-games-menu [gomoku]
670 '(menu-item "Gomoku" gomoku
671 :help "Mark 5 contiguous squares (like tic-tac-toe)"))
672(define-key menu-bar-games-menu [black-box]
673 '(menu-item "Blackbox" blackbox
674 :help "Find balls in a black box by shooting rays"))
675(define-key menu-bar-games-menu [adventure]
676 '(menu-item "Adventure" dunnet
677 :help "Dunnet, a text Adventure game for Emacs"))
678(define-key menu-bar-games-menu [5x5]
679 '(menu-item "5x5" 5x5
680 :help "Fill in all the squares on a 5x5 board"))
681
506c6d61 682(define-key menu-bar-tools-menu [calendar]
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683 '(menu-item "Display Calendar" calendar))
684(define-key menu-bar-tools-menu [speedbar]
685 '(menu-item "Display Speedbar" speedbar-frame-mode))
686(define-key menu-bar-tools-menu [directory-search]
687 '(menu-item "Directory Search" eudc-tools-menu
688 :help "Query directory servers via LDAP, CCSO PH/QI or BBDB"))
506c6d61 689(define-key menu-bar-tools-menu [compose-mail]
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690 '(menu-item "Send Mail" compose-mail
691 :help "Send a mail message"))
506c6d61 692(define-key menu-bar-tools-menu [rmail]
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693 '(menu-item "Read Mail" (lambda ()
694 (interactive)
695 (call-interactively read-mail-command))
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696 :help "Read your mail and reply to it"))
697(define-key menu-bar-tools-menu [gnus]
698 '(menu-item "Read Net News" gnus
699 :help "Read network news groups"))
700
701(define-key menu-bar-tools-menu [separator-vc]
702 '("--"))
703
704(defvar vc-menu-map (make-sparse-keymap "Version Control"))
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705(define-key menu-bar-tools-menu [pcl-cvs]
706 `(menu-item "PCL-CVS" ,cvs-global-menu
707 :help "Module-level interface to CVS"))
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708(define-key menu-bar-tools-menu [vc]
709 (list 'menu-item "Version Control" vc-menu-map
710 :help "Interface to RCS, CVS, SCCS"))
711
712(define-key menu-bar-tools-menu [separator-compare]
713 '("--"))
714
715(define-key menu-bar-tools-menu [ediff-misc]
716 '(menu-item "Ediff Miscellanea" menu-bar-ediff-misc-menu
717 :help "Ediff manual, customization, sessions, etc."))
718(define-key menu-bar-tools-menu [epatch]
719 '(menu-item "Apply Patch" menu-bar-epatch-menu))
720(define-key menu-bar-tools-menu [ediff-merge]
721 '(menu-item "Merge" menu-bar-ediff-merge-menu
722 :help "Merge different revisions of files/directories"))
723(define-key menu-bar-tools-menu [compare]
724 '(menu-item "Compare (Ediff)" menu-bar-ediff-menu
725 :help "Display differences between files/directories"))
726
727
728(define-key menu-bar-tools-menu [separator-spell]
729 '("--"))
730
731(define-key menu-bar-tools-menu [spell]
732 '(menu-item "Spell Checking" ispell-menu-map))
733
734(define-key menu-bar-tools-menu [separator-prog]
735 '("--"))
736
737(define-key menu-bar-tools-menu [gdb]
738 '(menu-item "Debugger (GUD)..." gdb
739 :help "Debug a program from withing Emacs"))
740(define-key menu-bar-tools-menu [shell-on-region]
741 '(menu-item "Shell Command on Region..." shell-command-on-region
742 :enable mark-active
743 :help "Pass marked region to a shell command"))
744(define-key menu-bar-tools-menu [shell]
745 '(menu-item "Shell Command..." shell-command
746 :help "Invoke a shell command and catch its output"))
747(define-key menu-bar-tools-menu [compile]
748 '(menu-item "Compile..." compile
749 :help "Invoke compiler or Make, view compilation errors"))
750(define-key menu-bar-tools-menu [grep]
751 '(menu-item "Search Files (Grep)..." grep
752 :help "Search files for strings or regexps (with Grep)"))
753
754\f
755;; The "Help" menu items
756
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757(defvar menu-bar-describe-menu (make-sparse-keymap "Describe"))
758
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759(define-key menu-bar-describe-menu [mule-diag]
760 '(menu-item "Show All of Mule Status" mule-diag
761 :visible default-enable-multibyte-characters
762 :help "Display multilingual environment settings"))
763(define-key menu-bar-describe-menu [describe-coding-system]
764 '(menu-item "Describe Coding System..." describe-coding-system
765 :visible default-enable-multibyte-characters))
766(define-key menu-bar-describe-menu [describe-input-method]
767 '(menu-item "Describe Input Method..." describe-input-method
768 :visible default-enable-multibyte-characters
769 :help "Keyboard layout for specific input method"))
770(define-key menu-bar-describe-menu [describe-language-environment]
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771 (list 'menu-item "Describe Language Environment"
772 describe-language-environment-map
773 :help "Show multilingual settings for a specific language"))
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774
775(define-key menu-bar-describe-menu [separator-desc-mule]
506c6d61 776 '("--"))
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777
778(define-key menu-bar-describe-menu [list-keybindings]
779 '(menu-item "List Key Bindings" describe-bindings
780 :help "Display a list of all current keybindings"))
781(define-key menu-bar-describe-menu [list-keybindings]
782 '(menu-item "List Key Bindings" describe-bindings
783 :help "Display a list of all current keybindings"))
e5683624 784(define-key menu-bar-describe-menu [describe-variable]
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785 '(menu-item "Describe Variable..." describe-variable
786 :help "Display documentation of variable/option"))
e5683624 787(define-key menu-bar-describe-menu [describe-function]
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788 '(menu-item "Describe Function..." describe-function
789 :help "Display documentation of function/command"))
e5683624 790(define-key menu-bar-describe-menu [describe-key]
7f315c7c 791 '(menu-item "Describe Key..." describe-key
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792 ;; Users typically don't identify keys and menu items...
793 :help "Display documentation of command bound to a \
794key (or menu-item)"))
a16f6b16 795(define-key menu-bar-describe-menu [apropos-variables]
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796 '(menu-item "Apropos Variables..." apropos-variable
797 :help "List variables whose names match a regexp"))
a16f6b16 798(define-key menu-bar-describe-menu [apropos-commands]
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799 '(menu-item "Apropos Commands..." apropos-command
800 :help "List commands whose names match a regexp"))
e5683624 801(define-key menu-bar-describe-menu [describe-mode]
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802 '(menu-item "Describe Buffer Modes" describe-mode
803 :help "Describe this buffer's major and minor mode"))
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804
805(defvar menu-bar-manuals-menu (make-sparse-keymap "Manuals"))
806
807(define-key menu-bar-manuals-menu [man]
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808 '(menu-item "Read Man Page..." manual-entry
809 :help "Man-page docs for external commands and libraries"))
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810(define-key menu-bar-manuals-menu [sep2]
811 '("--"))
e5683624 812(define-key menu-bar-manuals-menu [info]
506c6d61 813 '(menu-item "Browse Manuals with Info" Info-directory
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814 :help "Read any of the installed manuals"))
815(define-key menu-bar-manuals-menu [command]
816 '(menu-item "Find Command in Manual" Info-goto-emacs-command-node
817 :help "Display manual section that describes a command"))
818(define-key menu-bar-manuals-menu [key]
819 '(menu-item "Find Key in Manual" Info-goto-emacs-key-command-node
820 :help "Display manual section that describes a key"))
bacb2d12 821
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822(define-key menu-bar-help-menu [eliza]
823 '(menu-item "Emacs Psychiatrist" doctor
824 :help "Our doctor will help you feel better"))
825(define-key menu-bar-help-menu [sep3]
826 '("--"))
f3e1e0dd 827(define-key menu-bar-help-menu [describe-no-warranty]
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828 '(menu-item "(Non)Warranty" describe-no-warranty
829 :help "Explain that Emacs has NO WARRANTY"))
f3e1e0dd 830(define-key menu-bar-help-menu [describe-copying]
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831 '(menu-item "Copying Conditions" describe-copying
832 :help "Show the Emacs license (GPL)"))
f3e1e0dd 833(define-key menu-bar-help-menu [describe-distribution]
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834 '(menu-item "Getting New Versions" describe-distribution
835 :help "How to get latest versions of Emacs"))
efb166ff 836(define-key menu-bar-help-menu [emacs-version]
7f315c7c 837 '(menu-item "Show Emacs Version" emacs-version))
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838(define-key menu-bar-help-menu [sep2]
839 '("--"))
260130bb 840(define-key menu-bar-help-menu [finder-by-keyword]
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841 '(menu-item "Find Emacs Packages..." finder-by-keyword
842 :help "Find packages and features by keyword"))
e5683624 843(define-key menu-bar-help-menu [describe]
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844 (list 'menu-item "Describe" menu-bar-describe-menu
845 :help "Describe commands, variables, keys"))
e5683624 846(define-key menu-bar-help-menu [manuals]
7f315c7c 847 (list 'menu-item "Manuals" menu-bar-manuals-menu))
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848(define-key menu-bar-help-menu [sep1]
849 '("--"))
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850(define-key menu-bar-help-menu [report-emacs-bug]
851 '(menu-item "Send Bug Report..." report-emacs-bug
852 :help "Send e-mail to Emacs maintainers"))
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853(define-key menu-bar-help-menu [emacs-manual]
854 '(menu-item "Read the Emacs manual"
855 (lambda () (interactive) (info "emacs"))))
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856(define-key menu-bar-help-menu [emacs-problems]
857 '(menu-item "Emacs Known Problems" view-emacs-problems))
858(define-key menu-bar-help-menu [emacs-news]
859 '(menu-item "Emacs News" view-emacs-news
860 :help "New features of this version"))
861(define-key menu-bar-help-menu [emacs-faq]
862 '(menu-item "Emacs FAQ" view-emacs-FAQ))
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863(define-key menu-bar-help-menu [emacs-tutorial-language-specific]
864 '(menu-item "Emacs Tutorial (choose language)..."
865 (lambda () (interactive) (help-with-tutorial t))
866 :help "Learn how to use Emacs (choose a language)"))
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867(define-key menu-bar-help-menu [emacs-tutorial]
868 '(menu-item "Emacs Tutorial" help-with-tutorial
869 :help "Learn how to use Emacs"))
889560ed 870
db774a16 871(defun kill-this-buffer () ; for the menubar
506c6d61 872 "Kill the current buffer."
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873 (interactive)
874 (kill-buffer (current-buffer)))
875
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876(defun kill-this-buffer-enabled-p ()
877 (let ((count 0)
878 (buffers (buffer-list)))
879 (while buffers
880 (or (string-match "^ " (buffer-name (car buffers)))
881 (setq count (1+ count)))
882 (setq buffers (cdr buffers)))
a6f8cbf1 883 (and (not (window-minibuffer-p (frame-selected-window menu-updating-frame)))
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884 (> count 1))))
885
1f50590a 886(put 'dired 'menu-enable
a6f8cbf1 887 '(not (window-minibuffer-p (frame-selected-window menu-updating-frame))))
1f50590a 888
a0213a97 889;; Permit deleting frame if it would leave a visible or iconified frame.
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890(defun delete-frame-enabled-p ()
891 "Return non-nil if `delete-frame' should be enabled in the menu bar."
892 (let ((frames (frame-list))
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893 (count 0))
894 (while frames
895 (if (frame-visible-p (car frames))
896 (setq count (1+ count)))
897 (setq frames (cdr frames)))
898 (> count 1)))
2f1139a4 899
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900(defcustom yank-menu-length 20
901 "*Maximum length to display in the yank-menu."
902 :type 'integer
903 :group 'mouse)
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904
905(defun menu-bar-update-yank-menu (string old)
906 (let ((front (car (cdr yank-menu)))
907 (menu-string (if (<= (length string) yank-menu-length)
908 string
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909 (concat
910 (substring string 0 (/ yank-menu-length 2))
911 "..."
912 (substring string (- (/ yank-menu-length 2)))))))
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913 ;; Don't let the menu string be all dashes
914 ;; because that has a special meaning in a menu.
915 (if (string-match "\\`-+\\'" menu-string)
916 (setq menu-string (concat menu-string " ")))
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917 ;; If we're supposed to be extending an existing string, and that
918 ;; string really is at the front of the menu, then update it in place.
919 (if (and old (or (eq old (car front))
920 (string= old (car front))))
dfabc98f 921 (progn
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922 (setcar front string)
923 (setcar (cdr front) menu-string))
924 (setcdr yank-menu
925 (cons
926 (cons string (cons menu-string 'menu-bar-select-yank))
927 (cdr yank-menu)))))
928 (if (> (length (cdr yank-menu)) kill-ring-max)
929 (setcdr (nthcdr kill-ring-max yank-menu) nil)))
930
4cca6fbd 931(put 'menu-bar-select-yank 'apropos-inhibit t)
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KH
932(defun menu-bar-select-yank ()
933 (interactive "*")
934 (push-mark (point))
935 (insert last-command-event))
40954111 936\f
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937(defvar list-buffers-directory nil)
938
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939(defvar menu-bar-update-buffers-maxbuf)
940
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941(defun menu-bar-select-buffer ()
942 (interactive)
943 (switch-to-buffer last-command-event))
944
945(defun menu-bar-select-frame ()
946 (interactive)
947 (make-frame-visible last-command-event)
948 (raise-frame last-command-event)
949 (select-frame last-command-event))
950
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951(defun menu-bar-update-buffers-1 (elt)
952 (cons (format
08e8171f 953 (format "%%%ds %%s%%s %%s" menu-bar-update-buffers-maxbuf)
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954 (cdr elt)
955 (if (buffer-modified-p (car elt))
956 "*" " ")
957 (save-excursion
958 (set-buffer (car elt))
959 (if buffer-read-only "%" " "))
960 (let ((file
961 (or (buffer-file-name (car elt))
962 (save-excursion
963 (set-buffer (car elt))
964 list-buffers-directory)
965 "")))
966 (setq file (or (file-name-directory file)
967 ""))
968 (if (> (length file) 20)
969 (setq file (concat "..." (substring file -17))))
970 file))
971 (car elt)))
972
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973(defvar menu-bar-buffers-menu-list-buffers-entry nil)
974
09642d97 975(defun menu-bar-update-buffers ()
29397c58 976 ;; If user discards the Buffers item, play along.
4d587a6c 977 (and (lookup-key (current-global-map) [menu-bar buffer])
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RS
978 (frame-or-buffer-changed-p)
979 (let ((buffers (buffer-list))
980 (frames (frame-list))
b3398af1 981 (maxlen 0)
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RS
982 buffers-menu frames-menu)
983 ;; If requested, list only the N most recently selected buffers.
984 (if (and (integerp buffers-menu-max-size)
985 (> buffers-menu-max-size 1))
986 (if (> (length buffers) buffers-menu-max-size)
987 (setcdr (nthcdr buffers-menu-max-size buffers) nil)))
988
989 ;; Make the menu of buffers proper.
990 (setq buffers-menu
991 (cons "Select Buffer"
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992 (let* ((buffer-list
993 (mapcar 'list buffers))
994 tail
08e8171f 995 (menu-bar-update-buffers-maxbuf 0)
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996 alist
997 head)
998 ;; Put into each element of buffer-list
999 ;; the name for actual display,
1000 ;; perhaps truncated in the middle.
1001 (setq tail buffer-list)
1002 (while tail
1003 (let ((name (buffer-name (car (car tail)))))
1004 (setcdr (car tail)
1005 (if (> (length name) 27)
1006 (concat (substring name 0 12)
1007 "..."
1008 (substring name -12))
1009 name)))
1010 (setq tail (cdr tail)))
1011 ;; Compute the maximum length of any name.
1012 (setq tail buffer-list)
29397c58 1013 (while tail
c171b42f 1014 (or (eq ?\ (aref (cdr (car tail)) 0))
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RS
1015 (setq menu-bar-update-buffers-maxbuf
1016 (max menu-bar-update-buffers-maxbuf
c171b42f 1017 (length (cdr (car tail))))))
29397c58 1018 (setq tail (cdr tail)))
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1019 ;; Set ALIST to an alist of the form
1020 ;; ITEM-STRING . BUFFER
1021 (setq tail buffer-list)
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1022 (while tail
1023 (let ((elt (car tail)))
c171b42f 1024 (or (eq ?\ (aref (cdr elt) 0))
29397c58 1025 (setq alist (cons
c171b42f 1026 (menu-bar-update-buffers-1 elt)
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RS
1027 alist)))
1028 (and alist (> (length (car (car alist))) maxlen)
1029 (setq maxlen (length (car (car alist))))))
1030 (setq tail (cdr tail)))
1031 (setq alist (nreverse alist))
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1032 ;; Make the menu item for list-buffers
1033 ;; or reuse the one we already have.
1034 ;; The advantage in reusing one
1035 ;; is that it already has the keyboard equivalent
1036 ;; cached, so we save the time to look that up again.
1037 (or menu-bar-buffers-menu-list-buffers-entry
1038 (setq menu-bar-buffers-menu-list-buffers-entry
1039 (cons
1040 'list-buffers
1041 (cons
1042 ""
1043 'list-buffers))))
1044 ;; Update the item string for menu's new width.
1045 (setcar (cdr menu-bar-buffers-menu-list-buffers-entry)
1046 (concat (make-string (max (- (/ maxlen 2) 8) 0)
1047 ?\ )
1048 "List All Buffers"))
1049 ;; Now make the actual list of items,
1050 ;; ending with the list-buffers item.
f2116cf9 1051 (nconc (mapcar (lambda (pair)
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1052 ;; This is somewhat risque, to use
1053 ;; the buffer name itself as the event
1054 ;; type to define, but it works.
1055 ;; It would not work to use the buffer
1056 ;; since a buffer as an event has its
1057 ;; own meaning.
1058 (nconc (list (buffer-name (cdr pair))
1059 (car pair)
1060 (cons nil nil))
1061 'menu-bar-select-buffer))
29397c58 1062 alist)
06ff7539 1063 (list menu-bar-buffers-menu-list-buffers-entry)))))
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RS
1064
1065
1066 ;; Make a Frames menu if we have more than one frame.
1067 (if (cdr frames)
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1068 (let ((name (concat (make-string (max (- (/ maxlen 2) 3) 0)
1069 ?\ )
1070 "Frames"))
1071 (frames-menu
1072 (cons 'keymap
1073 (cons "Select Frame"
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DL
1074 (mapcar
1075 (lambda (frame)
1076 (nconc
1077 (list frame
1078 (cdr (assq 'name
1079 (frame-parameters frame)))
1080 (cons nil nil))
1081 'menu-bar-select-frame))
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1082 frames)))))
1083 ;; Put it underneath the Buffers menu.
1084 (setq buffers-menu (cons (cons 'frames (cons name frames-menu))
1085 buffers-menu))))
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1086 (if buffers-menu
1087 (setq buffers-menu (cons 'keymap buffers-menu)))
4d587a6c 1088 (define-key (current-global-map) [menu-bar buffer]
b3398af1 1089 (cons "Buffers" buffers-menu)))))
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1090
1091(add-hook 'menu-bar-update-hook 'menu-bar-update-buffers)
2f1139a4 1092
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1093(menu-bar-update-buffers)
1094
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RS
1095;; this version is too slow
1096;;;(defun format-buffers-menu-line (buffer)
1097;;; "Returns a string to represent the given buffer in the Buffer menu.
1098;;;nil means the buffer shouldn't be listed. You can redefine this."
1099;;; (if (string-match "\\` " (buffer-name buffer))
1100;;; nil
1101;;; (save-excursion
1102;;; (set-buffer buffer)
1103;;; (let ((size (buffer-size)))
1104;;; (format "%s%s %-19s %6s %-15s %s"
1105;;; (if (buffer-modified-p) "*" " ")
1106;;; (if buffer-read-only "%" " ")
1107;;; (buffer-name)
1108;;; size
1109;;; mode-name
1110;;; (or (buffer-file-name) ""))))))
1111\f
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1112;;; Set up a menu bar menu for the minibuffer.
1113
1114(mapcar
1115 (function
1116 (lambda (map)
1117 (define-key map [menu-bar minibuf]
1118 (cons "Minibuf" (make-sparse-keymap "Minibuf")))))
1119 (list minibuffer-local-ns-map
1120 minibuffer-local-must-match-map
1121 minibuffer-local-isearch-map
1122 minibuffer-local-map
1123 minibuffer-local-completion-map))
1124
1125(mapcar
1126 (function
1127 (lambda (map)
1128 (define-key map [menu-bar minibuf ?\?]
7f315c7c
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1129 (list 'menu-item "List Completions" 'minibuffer-completion-help
1130 :help "Display all possible completions"))
25b048ee 1131 (define-key map [menu-bar minibuf space]
7f315c7c
EZ
1132 (list 'menu-item "Complete Word" 'minibuffer-complete-word
1133 :help "Complete at most one word"))
25b048ee 1134 (define-key map [menu-bar minibuf tab]
7f315c7c
EZ
1135 (list 'menu-item "Complete" 'minibuffer-complete
1136 :help "Complete as far as possible"))
25b048ee
RS
1137 ))
1138 (list minibuffer-local-must-match-map
1139 minibuffer-local-completion-map))
1140
1141(mapcar
1142 (function
1143 (lambda (map)
1144 (define-key map [menu-bar minibuf quit]
7f315c7c
EZ
1145 (list 'menu-item "Quit" 'keyboard-escape-quit
1146 :help "Abort input and exit minibuffer"))
25b048ee 1147 (define-key map [menu-bar minibuf return]
7f315c7c
EZ
1148 (list 'menu-item "Enter" 'exit-minibuffer
1149 :help "Terminate input and exit minibuffer"))
25b048ee
RS
1150 ))
1151 (list minibuffer-local-ns-map
1152 minibuffer-local-must-match-map
1153 minibuffer-local-isearch-map
1154 minibuffer-local-map
1155 minibuffer-local-completion-map))
1156\f
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1157(defcustom menu-bar-mode nil
1158 "Toggle display of a menu bar on each frame.
1159Setting this variable directly does not take effect;
1160use either \\[customize] or the function `menu-bar-mode'."
1161 :set (lambda (symbol value)
1162 (menu-bar-mode (or value 0)))
1163 :initialize 'custom-initialize-default
1164 :type 'boolean
1165 :group 'frames)
7b7d6615 1166
057d49d1 1167(defun menu-bar-mode (flag)
dfd29450 1168 "Toggle display of a menu bar on each frame.
057d49d1
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1169This command applies to all frames that exist and frames to be
1170created in the future.
e1d18ad8
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1171With a numeric argument, if the argument is positive,
1172turn on menu bars; otherwise, turn off menu bars."
dad8e392 1173 (interactive "P")
dad8e392 1174
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1175 ;; Make menu-bar-mode and default-frame-alist consistent.
1176 (let ((default (assq 'menu-bar-lines default-frame-alist)))
1177 (if default
1178 (setq menu-bar-mode (not (eq (cdr default) 0)))
1179 (setq default-frame-alist
1180 (cons (cons 'menu-bar-lines (if menu-bar-mode 1 0))
1181 default-frame-alist))))
1182
1183 ;; Toggle or set the mode, according to FLAG.
1184 (setq menu-bar-mode (if (null flag) (not menu-bar-mode)
1185 (> (prefix-numeric-value flag) 0)))
1186
1187 ;; Apply it to default-frame-alist.
1188 (let ((parameter (assq 'menu-bar-lines default-frame-alist)))
1189 (if (consp parameter)
1190 (setcdr parameter (if menu-bar-mode 1 0))
1191 (setq default-frame-alist
1192 (cons (cons 'menu-bar-lines (if menu-bar-mode 1 0))
1193 default-frame-alist))))
1194
1195 ;; Apply it to existing frames.
1196 (let ((frames (frame-list)))
1197 (while frames
1198 (let ((height (cdr (assq 'height (frame-parameters (car frames))))))
1199 (modify-frame-parameters (car frames)
1200 (list (cons 'menu-bar-lines
1201 (if menu-bar-mode 1 0))))
1202 (modify-frame-parameters (car frames)
1203 (list (cons 'height height))))
1204 (setq frames (cdr frames)))))
1db87953 1205
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1206(provide 'menu-bar)
1207
235aa29b 1208;;; menu-bar.el ends here