Fixed "allout.el patch to be installed."
[bpt/emacs.git] / lisp / menu-bar.el
CommitLineData
55535639 1;;; menu-bar.el --- define a default menu bar
235aa29b 2
0d30b337 3;; Copyright (C) 1993, 1994, 1995, 2000, 2001, 2002, 2003, 2004,
aaef169d 4;; 2005, 2006 Free Software Foundation, Inc.
b578f267 5
235aa29b 6;; Author: RMS
e4874521 7;; Maintainer: FSF
dbcee71a 8;; Keywords: internal, mouse
235aa29b 9
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10;; This file is part of GNU Emacs.
11
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 2, or (at your option)
15;; any later version.
16
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.
21
22;; You should have received a copy of the GNU General Public License
b578f267 23;; along with GNU Emacs; see the file COPYING. If not, write to the
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24;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
25;; Boston, MA 02110-1301, USA.
1db87953 26
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27;; Avishai Yacobi suggested some menu rearrangements.
28
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29;;; Commentary:
30
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31;;; Code:
32
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33;;; User options:
34
30e19aee 35(defcustom buffers-menu-max-size 10
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36 "*Maximum number of entries which may appear on the Buffers menu.
37If this is 10, then only the ten most-recently-selected buffers are shown.
38If this is nil, then all buffers are shown.
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39A large number or nil slows down menu responsiveness."
40 :type '(choice integer
41 (const :tag "All" nil))
42 :group 'mouse)
d537086b 43
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44;; Don't clobber an existing menu-bar keymap, to preserve any menu-bar key
45;; definitions made in loaddefs.el.
46(or (lookup-key global-map [menu-bar])
47 (define-key global-map [menu-bar] (make-sparse-keymap "menu-bar")))
22390f50 48(defvar menu-bar-help-menu (make-sparse-keymap "Help"))
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49
50;; Force Help item to come last, after the major mode's own items.
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51;; The symbol used to be called `help', but that gets confused with the
52;; help key.
53(setq menu-bar-final-items '(help-menu))
ffbdd83d 54
0d31efcd 55(define-key global-map [menu-bar help-menu] (cons "Help" menu-bar-help-menu))
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56(defvar menu-bar-tools-menu (make-sparse-keymap "Tools"))
57(define-key global-map [menu-bar tools] (cons "Tools" menu-bar-tools-menu))
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58;; This definition is just to show what this looks like.
59;; It gets overridden below when menu-bar-update-buffers is called.
60(define-key global-map [menu-bar buffer]
61 (cons "Buffers" (make-sparse-keymap "Buffers")))
62(defvar menu-bar-options-menu (make-sparse-keymap "Options"))
63(define-key global-map [menu-bar options]
64 (cons "Options" menu-bar-options-menu))
65(defvar menu-bar-edit-menu (make-sparse-keymap "Edit"))
66(define-key global-map [menu-bar edit] (cons "Edit" menu-bar-edit-menu))
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67(defvar menu-bar-file-menu (make-sparse-keymap "File"))
68(define-key global-map [menu-bar file] (cons "File" menu-bar-file-menu))
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69
70;; This alias is for compatibility with 19.28 and before.
b23b6fec 71(defvar menu-bar-files-menu menu-bar-file-menu)
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72
73;; This is referenced by some code below; it is defined in uniquify.el
74(defvar uniquify-buffer-name-style)
75
9bb8e471 76\f
7f315c7c 77;; The "File" menu items
b23b6fec 78(define-key menu-bar-file-menu [exit-emacs]
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79 '(menu-item "Exit Emacs" save-buffers-kill-emacs
80 :help "Save unsaved buffers, then exit"))
ffbdd83d 81
b23b6fec 82(define-key menu-bar-file-menu [separator-exit]
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83 '("--"))
84
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85;; Don't use delete-frame as event name because that is a special
86;; event.
b23b6fec 87(define-key menu-bar-file-menu [delete-this-frame]
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88 '(menu-item "Delete Frame" delete-frame
89 :visible (fboundp 'delete-frame)
90 :enable (delete-frame-enabled-p)
91 :help "Delete currently selected frame"))
b23b6fec 92(define-key menu-bar-file-menu [make-frame-on-display]
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93 '(menu-item "New Frame on Display..." make-frame-on-display
94 :visible (fboundp 'make-frame-on-display)
95 :help "Open a new frame on another display"))
b23b6fec 96(define-key menu-bar-file-menu [make-frame]
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97 '(menu-item "New Frame" make-frame-command
98 :visible (fboundp 'make-frame-command)
99 :help "Open a new frame"))
100
b23b6fec 101(define-key menu-bar-file-menu [one-window]
a7384d3d 102 '(menu-item "Remove Splits" delete-other-windows
7f315c7c 103 :enable (not (one-window-p t nil))
a7384d3d 104 :help "Selected window grows to fill the whole frame"))
ffbdd83d 105
b23b6fec 106(define-key menu-bar-file-menu [split-window]
7f315c7c 107 '(menu-item "Split Window" split-window-vertically
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108 :enable (and (menu-bar-menu-frame-live-and-visible-p)
109 (menu-bar-non-minibuffer-window-p))
a7384d3d 110 :help "Split selected window in two windows"))
7f315c7c 111
b23b6fec 112(define-key menu-bar-file-menu [separator-window]
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113 '(menu-item "--"))
114
b23b6fec 115(define-key menu-bar-file-menu [ps-print-region]
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116 '(menu-item "Postscript Print Region (B+W)" ps-print-region
117 :enable mark-active
118 :help "Pretty-print marked region in black and white to PostScript printer"))
b23b6fec 119(define-key menu-bar-file-menu [ps-print-buffer]
438c2df0 120 '(menu-item "Postscript Print Buffer (B+W)" ps-print-buffer
92752c3a 121 :enable (menu-bar-menu-frame-live-and-visible-p)
438c2df0 122 :help "Pretty-print current buffer in black and white to PostScript printer"))
b23b6fec 123(define-key menu-bar-file-menu [ps-print-region-faces]
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124 '(menu-item "Postscript Print Region" ps-print-region-with-faces
125 :enable mark-active
126 :help "Pretty-print marked region to PostScript printer"))
b23b6fec 127(define-key menu-bar-file-menu [ps-print-buffer-faces]
7f315c7c 128 '(menu-item "Postscript Print Buffer" ps-print-buffer-with-faces
92752c3a 129 :enable (menu-bar-menu-frame-live-and-visible-p)
7f315c7c 130 :help "Pretty-print current buffer to PostScript printer"))
b23b6fec 131(define-key menu-bar-file-menu [print-region]
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132 '(menu-item "Print Region" print-region
133 :enable mark-active
134 :help "Print region between mark and current position"))
b23b6fec 135(define-key menu-bar-file-menu [print-buffer]
7f315c7c 136 '(menu-item "Print Buffer" print-buffer
92752c3a 137 :enable (menu-bar-menu-frame-live-and-visible-p)
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138 :help "Print current buffer with page headings"))
139
b23b6fec 140(define-key menu-bar-file-menu [separator-print]
7f315c7c 141 '(menu-item "--"))
9bb8e471 142
b23b6fec 143(define-key menu-bar-file-menu [recover-session]
bd649ca3 144 '(menu-item "Recover Crashed Session" recover-session
7f315c7c 145 :enable (and auto-save-list-file-prefix
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146 (file-directory-p
147 (file-name-directory auto-save-list-file-prefix))
148 (directory-files
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149 (file-name-directory auto-save-list-file-prefix)
150 nil
151 (concat "\\`"
152 (regexp-quote
153 (file-name-nondirectory
154 auto-save-list-file-prefix)))
155 t))
156 :help "Recover edits from a crashed session"))
b23b6fec 157(define-key menu-bar-file-menu [revert-buffer]
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158 '(menu-item "Revert Buffer" revert-buffer
159 :enable (or revert-buffer-function
160 revert-buffer-insert-file-contents-function
59dac63b 161 (and buffer-file-number
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162 (or (buffer-modified-p)
163 (not (verify-visited-file-modtime
164 (current-buffer))))))
165 :help "Re-read current buffer from its file"))
b23b6fec 166(define-key menu-bar-file-menu [write-file]
a7384d3d 167 '(menu-item "Save As..." write-file
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168 :enable (and (menu-bar-menu-frame-live-and-visible-p)
169 (menu-bar-non-minibuffer-window-p))
7f315c7c 170 :help "Write current buffer to another file"))
b23b6fec 171(define-key menu-bar-file-menu [save-buffer]
a7384d3d 172 '(menu-item "Save" save-buffer
7f315c7c 173 :enable (and (buffer-modified-p)
7a98d821 174 (buffer-file-name)
92752c3a 175 (menu-bar-non-minibuffer-window-p))
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176 :help "Save current buffer to its file"))
177
b23b6fec 178(define-key menu-bar-file-menu [separator-save]
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179 '(menu-item "--"))
180
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181(defun menu-find-file-existing ()
182 "Edit the existing file FILENAME."
183 (interactive)
184 (let* ((mustmatch (not (and (fboundp 'x-uses-old-gtk-dialog)
185 (x-uses-old-gtk-dialog))))
186 (filename (car (find-file-read-args "Find file: " mustmatch))))
187 (if mustmatch
188 (find-file-existing filename)
189 (find-file filename))))
190
191
b23b6fec 192(define-key menu-bar-file-menu [kill-buffer]
a7384d3d 193 '(menu-item "Close" kill-this-buffer
7f315c7c 194 :enable (kill-this-buffer-enabled-p)
a7384d3d 195 :help "Discard (kill) current buffer"))
b23b6fec 196(define-key menu-bar-file-menu [insert-file]
7f315c7c 197 '(menu-item "Insert File..." insert-file
92752c3a 198 :enable (menu-bar-non-minibuffer-window-p)
7f315c7c 199 :help "Insert another file into current buffer"))
b23b6fec 200(define-key menu-bar-file-menu [dired]
7f315c7c 201 '(menu-item "Open Directory..." dired
92752c3a 202 :enable (menu-bar-non-minibuffer-window-p)
220602e9 203 :help "Read a directory, to operate on its files"))
b23b6fec 204(define-key menu-bar-file-menu [open-file]
7b5836c7 205 '(menu-item "Open File..." menu-find-file-existing
92752c3a 206 :enable (menu-bar-non-minibuffer-window-p)
46bfc73b 207 :help "Read an existing file into an Emacs buffer"))
b23b6fec 208(define-key menu-bar-file-menu [new-file]
a7384d3d 209 '(menu-item "Visit New File..." find-file
92752c3a 210 :enable (menu-bar-non-minibuffer-window-p)
220602e9 211 :help "Specify a new file's name, to edit the file"))
7f315c7c 212
9bb8e471 213\f
7f315c7c 214;; The "Edit" menu items
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215
216;; The "Edit->Search" submenu
217(defvar menu-bar-last-search-type nil
218 "Type of last non-incremental search command called from the menu.")
219
220(defun nonincremental-repeat-search-forward ()
221 "Search forward for the previous search string or regexp."
222 (interactive)
223 (cond
224 ((and (eq menu-bar-last-search-type 'string)
225 search-ring)
226 (search-forward (car search-ring)))
227 ((and (eq menu-bar-last-search-type 'regexp)
228 regexp-search-ring)
229 (re-search-forward (car regexp-search-ring)))
230 (t
231 (error "No previous search"))))
232
233(defun nonincremental-repeat-search-backward ()
234 "Search backward for the previous search string or regexp."
235 (interactive)
236 (cond
237 ((and (eq menu-bar-last-search-type 'string)
238 search-ring)
239 (search-backward (car search-ring)))
240 ((and (eq menu-bar-last-search-type 'regexp)
241 regexp-search-ring)
242 (re-search-backward (car regexp-search-ring)))
243 (t
244 (error "No previous search"))))
245
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246(defun nonincremental-search-forward (string)
247 "Read a string and search for it nonincrementally."
248 (interactive "sSearch for string: ")
bac6e4e2 249 (setq menu-bar-last-search-type 'string)
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250 (if (equal string "")
251 (search-forward (car search-ring))
252 (isearch-update-ring string nil)
253 (search-forward string)))
254
255(defun nonincremental-search-backward (string)
256 "Read a string and search backward for it nonincrementally."
257 (interactive "sSearch for string: ")
bac6e4e2 258 (setq menu-bar-last-search-type 'string)
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259 (if (equal string "")
260 (search-backward (car search-ring))
261 (isearch-update-ring string nil)
262 (search-backward string)))
263
264(defun nonincremental-re-search-forward (string)
265 "Read a regular expression and search for it nonincrementally."
266 (interactive "sSearch for regexp: ")
bac6e4e2 267 (setq menu-bar-last-search-type 'regexp)
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268 (if (equal string "")
269 (re-search-forward (car regexp-search-ring))
270 (isearch-update-ring string t)
271 (re-search-forward string)))
272
273(defun nonincremental-re-search-backward (string)
274 "Read a regular expression and search backward for it nonincrementally."
275 (interactive "sSearch for regexp: ")
bac6e4e2 276 (setq menu-bar-last-search-type 'regexp)
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277 (if (equal string "")
278 (re-search-backward (car regexp-search-ring))
279 (isearch-update-ring string t)
280 (re-search-backward string)))
281
bac6e4e2 282(defvar menu-bar-search-menu (make-sparse-keymap "Search"))
ffbdd83d 283
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284;; The Edit->Search->Incremental Search menu
285(defvar menu-bar-i-search-menu
286 (make-sparse-keymap "Incremental Search"))
287
288(define-key menu-bar-i-search-menu [isearch-backward-regexp]
289 '(menu-item "Backward Regexp..." isearch-backward-regexp
290 :help "Search backwards for a regular expression as you type it"))
291(define-key menu-bar-i-search-menu [isearch-forward-regexp]
292 '(menu-item "Forward Regexp..." isearch-forward-regexp
293 :help "Search forward for a regular expression as you type it"))
294(define-key menu-bar-i-search-menu [isearch-backward]
295 '(menu-item "Backward String..." isearch-backward
296 :help "Search backwards for a string as you type it"))
297(define-key menu-bar-i-search-menu [isearch-forward]
298 '(menu-item "Forward String..." isearch-forward
299 :help "Search forward for a string as you type it"))
ffbdd83d 300
7f315c7c 301
bac6e4e2 302(define-key menu-bar-search-menu [i-search]
ad9f6125 303 (list 'menu-item "Incremental Search" menu-bar-i-search-menu))
bac6e4e2 304(define-key menu-bar-search-menu [separator-tag-isearch]
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305 '(menu-item "--"))
306
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307(define-key menu-bar-search-menu [tags-continue]
308 '(menu-item "Continue Tags Search" tags-loop-continue
309 :help "Continue last tags search operation"))
310(define-key menu-bar-search-menu [tags-srch]
bd649ca3 311 '(menu-item "Search tagged files..." tags-search
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312 :help "Search for a regexp in all tagged files"))
313(define-key menu-bar-search-menu [separator-tag-search]
bc6f3791 314 '(menu-item "--"))
ffbdd83d 315
fe74180c 316(define-key menu-bar-search-menu [repeat-search-back]
7f315c7c 317 '(menu-item "Repeat Backwards" nonincremental-repeat-search-backward
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318 :enable (or (and (eq menu-bar-last-search-type 'string)
319 search-ring)
320 (and (eq menu-bar-last-search-type 'regexp)
321 regexp-search-ring))
7f315c7c 322 :help "Repeat last search backwards"))
fe74180c 323(define-key menu-bar-search-menu [repeat-search-fwd]
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324 '(menu-item "Repeat Forward" nonincremental-repeat-search-forward
325 :enable (or (and (eq menu-bar-last-search-type 'string)
326 search-ring)
327 (and (eq menu-bar-last-search-type 'regexp)
328 regexp-search-ring))
7f315c7c 329 :help "Repeat last search forward"))
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330(define-key menu-bar-search-menu [separator-repeat-search]
331 '(menu-item "--"))
332
333(define-key menu-bar-search-menu [re-search-backward]
334 '(menu-item "Regexp Backwards..." nonincremental-re-search-backward
335 :help "Search backwards for a regular expression"))
336(define-key menu-bar-search-menu [re-search-forward]
337 '(menu-item "Regexp Forward..." nonincremental-re-search-forward
338 :help "Search forward for a regular expression"))
339
fe74180c 340(define-key menu-bar-search-menu [search-backward]
bac6e4e2 341 '(menu-item "String Backwards..." nonincremental-search-backward
7f315c7c 342 :help "Search backwards for a string"))
fe74180c 343(define-key menu-bar-search-menu [search-forward]
bac6e4e2 344 '(menu-item "String Forward..." nonincremental-search-forward
7f315c7c 345 :help "Search forward for a string"))
9bb8e471 346
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347;; The Edit->Replace submenu
348
349(defvar menu-bar-replace-menu (make-sparse-keymap "Replace"))
350
351(define-key menu-bar-replace-menu [tags-repl-continue]
352 '(menu-item "Continue Replace" tags-loop-continue
353 :help "Continue last tags replace operation"))
354(define-key menu-bar-replace-menu [tags-repl]
bd649ca3 355 '(menu-item "Replace in tagged files..." tags-query-replace
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356 :help "Interactively replace a regexp in all tagged files"))
357(define-key menu-bar-replace-menu [separator-replace-tags]
358 '(menu-item "--"))
359
360(define-key menu-bar-replace-menu [query-replace-regexp]
361 '(menu-item "Replace Regexp..." query-replace-regexp
362 :enable (not buffer-read-only)
363 :help "Replace regular expression interactively, ask about each occurrence"))
364(define-key menu-bar-replace-menu [query-replace]
365 '(menu-item "Replace String..." query-replace
366 :enable (not buffer-read-only)
367 :help "Replace string interactively, ask about each occurrence"))
368
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369;;; Assemble the top-level Edit menu items.
370(define-key menu-bar-edit-menu [props]
ad9f6125 371 '(menu-item "Text Properties" facemenu-menu))
3dd92899 372
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373(define-key menu-bar-edit-menu [fill]
374 '(menu-item "Fill" fill-region
375 :enable (and mark-active (not buffer-read-only))
376 :help
377 "Fill text in region to fit between left and right margin"))
378
379(define-key menu-bar-edit-menu [separator-bookmark]
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380 '(menu-item "--"))
381
382(define-key menu-bar-edit-menu [bookmark]
ad9f6125 383 '(menu-item "Bookmarks" menu-bar-bookmark-map))
7f315c7c 384
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385(defvar menu-bar-goto-menu (make-sparse-keymap "Go To"))
386
387(define-key menu-bar-goto-menu [set-tags-name]
bd649ca3 388 '(menu-item "Set Tags File Name..." visit-tags-table
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389 :help "Tell Tags commands which tag table file to use"))
390
391(define-key menu-bar-goto-menu [separator-tag-file]
392 '(menu-item "--"))
393
394(define-key menu-bar-goto-menu [apropos-tags]
bd649ca3 395 '(menu-item "Tags Apropos..." tags-apropos
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396 :help "Find function/variables whose names match regexp"))
397(define-key menu-bar-goto-menu [next-tag-otherw]
398 '(menu-item "Next Tag in Other Window"
277e0f9d 399 menu-bar-next-tag-other-window
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400 :enable (and (boundp 'tags-location-ring)
401 (not (ring-empty-p tags-location-ring)))
7f315c7c 402 :help "Find next function/variable matching last tag name in another window"))
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403
404(defun menu-bar-next-tag-other-window ()
405 "Find the next definition of the tag already specified."
406 (interactive)
407 (find-tag-other-window nil t))
408
409(defun menu-bar-next-tag ()
410 "Find the next definition of the tag already specified."
411 (interactive)
412 (find-tag nil t))
413
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414(define-key menu-bar-goto-menu [next-tag]
415 '(menu-item "Find Next Tag"
277e0f9d 416 menu-bar-next-tag
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417 :enable (and (boundp 'tags-location-ring)
418 (not (ring-empty-p tags-location-ring)))
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419 :help "Find next function/variable matching last tag name"))
420(define-key menu-bar-goto-menu [find-tag-otherw]
421 '(menu-item "Find Tag in Other Window..." find-tag-other-window
422 :help "Find function/variable definition in another window"))
423(define-key menu-bar-goto-menu [find-tag]
424 '(menu-item "Find Tag..." find-tag
425 :help "Find definition of function or variable"))
426
427(define-key menu-bar-goto-menu [separator-tags]
428 '(menu-item "--"))
429
430(define-key menu-bar-goto-menu [end-of-buf]
431 '(menu-item "Goto End of Buffer" end-of-buffer))
432(define-key menu-bar-goto-menu [beg-of-buf]
433 '(menu-item "Goto Beginning of Buffer" beginning-of-buffer))
434(define-key menu-bar-goto-menu [go-to-pos]
435 '(menu-item "Goto Buffer Position..." goto-char
436 :help "Read a number N and go to buffer position N"))
437(define-key menu-bar-goto-menu [go-to-line]
438 '(menu-item "Goto Line..." goto-line
439 :help "Read a line number and go to that line"))
440
441(define-key menu-bar-edit-menu [goto]
442 (list 'menu-item "Go To" menu-bar-goto-menu))
443
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444(define-key menu-bar-edit-menu [replace]
445 (list 'menu-item "Replace" menu-bar-replace-menu))
446
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447(define-key menu-bar-edit-menu [search]
448 (list 'menu-item "Search" menu-bar-search-menu))
449
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450(define-key menu-bar-edit-menu [separator-search]
451 '(menu-item "--"))
452
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453(define-key menu-bar-edit-menu [mark-whole-buffer]
454 '(menu-item "Select All" mark-whole-buffer
455 :help "Mark the whole buffer for a subsequent cut/copy."))
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456(define-key menu-bar-edit-menu [clear]
457 '(menu-item "Clear" delete-region
458 :enable (and mark-active
459 (not buffer-read-only)
460 (not (mouse-region-match)))
461 :help
ae65cd84 462 "Delete the text in region between mark and current position"))
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463(defvar yank-menu (cons "Select Yank" nil))
464(fset 'yank-menu (cons 'keymap yank-menu))
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465(define-key menu-bar-edit-menu [select-paste]
466 '(menu-item "Select and Paste" yank-menu
ad9f6125 467 :enable (and (cdr yank-menu) (not buffer-read-only))))
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468(define-key menu-bar-edit-menu [paste]
469 '(menu-item "Paste" yank
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470 :enable (and
471 ;; Emacs compiled --without-x doesn't have
472 ;; x-selection-exists-p.
473 (fboundp 'x-selection-exists-p)
474 (x-selection-exists-p) (not buffer-read-only))
19bd58e8 475 :help "Paste (yank) text most recently cut/copied"))
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476(define-key menu-bar-edit-menu [copy]
477 '(menu-item "Copy" menu-bar-kill-ring-save
478 :enable mark-active
84932bf6
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479 :help "Copy text in region between mark and current position"
480 :keys "\\[kill-ring-save]"))
7f315c7c
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481(define-key menu-bar-edit-menu [cut]
482 '(menu-item "Cut" kill-region
483 :enable (and mark-active (not buffer-read-only))
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484 :help
485 "Cut (kill) text in region between mark and current position"))
7f315c7c
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486(define-key menu-bar-edit-menu [undo]
487 '(menu-item "Undo" undo
488 :enable (and (not buffer-read-only)
489 (not (eq t buffer-undo-list))
490 (if (eq last-command 'undo)
37fec9be 491 (listp pending-undo-list)
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492 (consp buffer-undo-list)))
493 :help "Undo last operation"))
494
057d49d1 495
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496(defun menu-bar-kill-ring-save (beg end)
497 (interactive "r")
498 (if (mouse-region-match)
b1a4cc61 499 (message "Selecting a region with the mouse does `copy' automatically")
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500 (kill-ring-save beg end)))
501
f9cf0be2 502;; These are alternative definitions for the cut, paste and copy
4c0317b1 503;; menu items. Use them if your system expects these to use the clipboard.
f9cf0be2 504
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505(put 'clipboard-kill-region 'menu-enable 'mark-active)
506(put 'clipboard-kill-ring-save 'menu-enable 'mark-active)
507(put 'clipboard-yank 'menu-enable
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508 '(or (and (fboundp 'x-selection-exists-p) (x-selection-exists-p))
509 (x-selection-exists-p 'CLIPBOARD)))
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510
511(defun clipboard-yank ()
ee497664 512 "Insert the clipboard contents, or the last stretch of killed text."
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513 (interactive)
514 (let ((x-select-enable-clipboard t))
515 (yank)))
516
517(defun clipboard-kill-ring-save (beg end)
518 "Copy region to kill ring, and save in the X clipboard."
519 (interactive "r")
520 (let ((x-select-enable-clipboard t))
521 (kill-ring-save beg end)))
522
523(defun clipboard-kill-region (beg end)
524 "Kill the region, and save it in the X clipboard."
525 (interactive "r")
526 (let ((x-select-enable-clipboard t))
527 (kill-region beg end)))
528
529(defun menu-bar-enable-clipboard ()
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530 "Make CUT, PASTE and COPY (keys and menu bar items) use the clipboard.
531Do the same for the keys of the same name."
f9cf0be2 532 (interactive)
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533 ;; We can't use constant list structure here because it becomes pure,
534 ;; and because it gets modified with cache data.
535 (define-key menu-bar-edit-menu [paste]
7f315c7c 536 (cons "Paste" (cons "Paste text from clipboard" 'clipboard-yank)))
5754d7f2 537 (define-key menu-bar-edit-menu [copy]
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538 (cons "Copy" (cons "Copy text in region to the clipboard"
539 'clipboard-kill-ring-save)))
5754d7f2 540 (define-key menu-bar-edit-menu [cut]
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541 (cons "Cut" (cons "Delete text in region and copy it to the clipboard"
542 'clipboard-kill-region)))
5cbdeb30 543
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544 ;; These are Sun server keysyms for the Cut, Copy and Paste keys
545 ;; (also for XFree86 on Sun keyboard):
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546 (define-key global-map [f20] 'clipboard-kill-region)
547 (define-key global-map [f16] 'clipboard-kill-ring-save)
548 (define-key global-map [f18] 'clipboard-yank)
e3fa3057 549 ;; X11R6 versions:
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550 (define-key global-map [cut] 'clipboard-kill-region)
551 (define-key global-map [copy] 'clipboard-kill-ring-save)
552 (define-key global-map [paste] 'clipboard-yank))
f9cf0be2 553\f
7f315c7c 554;; The "Options" menu items
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555
556(defvar menu-bar-custom-menu (make-sparse-keymap "Customize"))
557
b0f661de 558(define-key menu-bar-custom-menu [customize-apropos-groups]
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559 '(menu-item "Groups Matching Regexp..." customize-apropos-groups
560 :help "Browse groups whose names match regexp"))
b0f661de 561(define-key menu-bar-custom-menu [customize-apropos-faces]
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562 '(menu-item "Faces Matching Regexp..." customize-apropos-faces
563 :help "Browse faces whose names match regexp"))
b0f661de 564(define-key menu-bar-custom-menu [customize-apropos-options]
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565 '(menu-item "Options Matching Regexp..." customize-apropos-options
566 :help "Browse options whose names match regexp"))
a9f53ffb 567(define-key menu-bar-custom-menu [customize-apropos]
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568 '(menu-item "Settings Matching Regexp..." customize-apropos
569 :help "Browse customizable settings whose names match regexp"))
6e0fbd65 570(define-key menu-bar-custom-menu [separator-1]
b0f661de 571 '("--"))
c9a86e71 572(define-key menu-bar-custom-menu [customize-group]
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573 '(menu-item "Specific Group..." customize-group
574 :help "Customize settings of specific group"))
a9f53ffb 575(define-key menu-bar-custom-menu [customize-face]
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576 '(menu-item "Specific Face..." customize-face
577 :help "Customize attributes of specific face"))
b0f661de 578(define-key menu-bar-custom-menu [customize-option]
7f315c7c 579 '(menu-item "Specific Option..." customize-option
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580 :help "Customize value of specific option"))
581(define-key menu-bar-custom-menu [separator-2]
582 '("--"))
6fe9c658 583(define-key menu-bar-custom-menu [customize-changed-options]
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584 '(menu-item "New Options..." customize-changed-options
585 :help "Options added or changed in recent Emacs versions"))
586(define-key menu-bar-custom-menu [customize-saved]
587 '(menu-item "Saved Options" customize-saved
588 :help "Customize previously saved options"))
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589(define-key menu-bar-custom-menu [separator-3]
590 '("--"))
e6354b3e 591(define-key menu-bar-custom-menu [customize-browse]
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592 '(menu-item "Browse Customization Groups" customize-browse
593 :help "Browse all customization groups"))
b0f661de 594(define-key menu-bar-custom-menu [customize]
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595 '(menu-item "Top-level Customization Group" customize
596 :help "The master group called `Emacs'"))
a9f53ffb 597
7f315c7c 598;(defvar menu-bar-preferences-menu (make-sparse-keymap "Preferences"))
bacb2d12 599
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600(defmacro menu-bar-make-mm-toggle (fname doc help &optional props)
601 "Make a menu-item for a global minor mode toggle.
602FNAME is the minor mode's name (variable and function).
7faa9d02 603DOC is the text to use for the menu entry.
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604HELP is the text to use for the tooltip.
605PROPS are additional properties."
72c0e394 606 `'(menu-item ,doc ,fname
4a4a82d6 607 ,@props
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608 :help ,help
609 :button (:toggle . (and (default-boundp ',fname)
610 (default-value ',fname)))))
611
a9d96061 612(defmacro menu-bar-make-toggle (name variable doc message help &rest body)
bacb2d12 613 `(progn
da67fa9a 614 (defun ,name (&optional interactively)
e8dd28e7 615 ,(concat "Toggle whether to " (downcase (substring help 0 1))
d02c57d3 616 (substring help 1) ".
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617In an interactive call, record this option as a candidate for saving
618by \"Save Options\" in Custom buffers.")
619 (interactive "p")
bacb2d12 620 (if ,(if body `(progn . ,body)
bc6f3791 621 `(progn
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622 (custom-load-symbol ',variable)
623 (let ((set (or (get ',variable 'custom-set) 'set-default))
624 (get (or (get ',variable 'custom-get) 'default-value)))
625 (funcall set ',variable (not (funcall get ',variable))))))
626 (message ,message "enabled")
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627 (message ,message "disabled"))
628 ;; The function `customize-mark-as-set' must only be called when
629 ;; a variable is set interactively, as the purpose is to mark it as
630 ;; a candidate for "Save Options", and we do not want to save options
631 ;; the user have already set explicitly in his init file.
da67fa9a 632 (if interactively (customize-mark-as-set ',variable)))
a9d96061 633 '(menu-item ,doc ,name
7f315c7c 634 :help ,help
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635 :button (:toggle . (and (default-boundp ',variable)
636 (default-value ',variable))))))
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637
638;;; Assemble all the top-level items of the "Options" menu
639(define-key menu-bar-options-menu [customize]
ad9f6125 640 (list 'menu-item "Customize Emacs" menu-bar-custom-menu))
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641
642(defun menu-bar-options-save ()
643 "Save current values of Options menu items using Custom."
644 (interactive)
414fd702 645 (let ((need-save nil))
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646 ;; These are set with menu-bar-make-mm-toggle, which does not
647 ;; put on a customized-value property.
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648 (dolist (elt '(line-number-mode column-number-mode size-indication-mode
649 cua-mode show-paren-mode transient-mark-mode
dea24608 650 blink-cursor-mode display-time-mode display-battery-mode))
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651 (and (customize-mark-to-save elt)
652 (setq need-save t)))
4f9b9060 653 ;; These are set with `customize-set-variable'.
5373d675 654 (dolist (elt '(scroll-bar-mode
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655 debug-on-quit debug-on-error
656 tooltip-mode menu-bar-mode tool-bar-mode
8cfa1cd5 657 save-place uniquify-buffer-name-style fringe-mode
622a8785 658 indicate-empty-lines indicate-buffer-boundaries
537fd670 659 case-fold-search
f4990970 660 current-language-environment default-input-method
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661 ;; Saving `text-mode-hook' is somewhat questionable,
662 ;; as we might get more than we bargain for, if
663 ;; other code may has added hooks as well.
664 ;; Nonetheless, not saving it would like be confuse
665 ;; more often.
666 ;; -- Per Abrahamsen <abraham@dina.kvl.dk> 2002-02-11.
667 text-mode-hook))
668 (and (get elt 'customized-value)
669 (customize-mark-to-save elt)
670 (setq need-save t)))
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671 ;; Save if we changed anything.
672 (when need-save
673 (custom-save-all))))
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674
675(define-key menu-bar-options-menu [save]
48c9f054 676 '(menu-item "Save Options" menu-bar-options-save
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677 :help "Save options set from the menu above"))
678
679(define-key menu-bar-options-menu [custom-separator]
680 '("--"))
681
3f9f1c1f 682(define-key menu-bar-options-menu [mouse-set-font]
bd649ca3 683 '(menu-item "Set Font/Fontset..." mouse-set-font
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684 :visible (display-multi-font-p)
685 :help "Select a font from list of known fonts/fontsets"))
686
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687;; The "Show/Hide" submenu of menu "Options"
688
689(defvar menu-bar-showhide-menu (make-sparse-keymap "Show/Hide"))
40189bd6 690
d0e1c755 691(define-key menu-bar-showhide-menu [column-number-mode]
a9d96061 692 (menu-bar-make-mm-toggle column-number-mode
e3fa3057 693 "Column Numbers"
a9d96061 694 "Show the current column number in the mode line"))
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695
696(define-key menu-bar-showhide-menu [line-number-mode]
a9d96061 697 (menu-bar-make-mm-toggle line-number-mode
e3fa3057 698 "Line Numbers"
a9d96061 699 "Show the current line number in the mode line"))
d0e1c755 700
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701(define-key menu-bar-showhide-menu [size-indication-mode]
702 (menu-bar-make-mm-toggle size-indication-mode
703 "Size Indication"
704 "Show the size of the buffer in the mode line"))
705
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706(define-key menu-bar-showhide-menu [linecolumn-separator]
707 '("--"))
708
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709(define-key menu-bar-showhide-menu [showhide-battery]
710 (menu-bar-make-mm-toggle display-battery-mode
1f742f74 711 "Battery Status"
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712 "Display battery status information in mode line"))
713
40189bd6 714(define-key menu-bar-showhide-menu [showhide-date-time]
4a4a82d6 715 (menu-bar-make-mm-toggle display-time-mode
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716 "Time, Load and Mail"
717 "Display time, system load averages and \
718mail status in mode line"))
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719
720(define-key menu-bar-showhide-menu [datetime-separator]
721 '("--"))
722
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723(define-key menu-bar-showhide-menu [showhide-speedbar]
724 '(menu-item "Speedbar" speedbar-frame-mode
5f7b6438 725 :help "Display a Speedbar quick-navigation frame"
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726 :button (:toggle
727 . (and (boundp 'speedbar-frame)
728 (frame-live-p (symbol-value 'speedbar-frame))
bc6f3791 729 (frame-visible-p
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730 (symbol-value 'speedbar-frame))))))
731
622a8785 732(defvar menu-bar-showhide-fringe-menu (make-sparse-keymap "Fringe"))
f7481749 733
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734(defvar menu-bar-showhide-fringe-ind-menu
735 (make-sparse-keymap "Buffer boundaries"))
f7481749 736
622a8785
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737(defun menu-bar-showhide-fringe-ind-customize ()
738 "Show customization buffer for `indicate-buffer-boundaries'."
f7481749 739 (interactive)
622a8785 740 (customize-variable 'indicate-buffer-boundaries))
f7481749 741
622a8785 742(define-key menu-bar-showhide-fringe-ind-menu [customize]
1f742f74 743 '(menu-item "Other (Customize)"
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744 menu-bar-showhide-fringe-ind-customize
745 :help "Additional choices available through Custom buffer"
746 :visible (display-graphic-p)))
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747
748(defun menu-bar-showhide-fringe-ind-mixed ()
622a8785 749 "Display top and bottom indicators in opposite fringes, arrows in right."
f7481749 750 (interactive)
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751 (customize-set-variable 'indicate-buffer-boundaries
752 '((t . right) (top . left))))
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753
754(define-key menu-bar-showhide-fringe-ind-menu [mixed]
1f742f74 755 '(menu-item "Opposite, Arrows Right" menu-bar-showhide-fringe-ind-mixed
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756 :help
757 "Show top/bottom indicators in opposite fringes, arrows in right"
f7481749 758 :visible (display-graphic-p)
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759 :button (:radio . (eq indicate-buffer-boundaries
760 '((t . right) (top . left))))))
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761
762(defun menu-bar-showhide-fringe-ind-box ()
763 "Display top and bottom indicators in opposite fringes."
764 (interactive)
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765 (customize-set-variable 'indicate-buffer-boundaries
766 '((top . left) (bottom . right))))
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767
768(define-key menu-bar-showhide-fringe-ind-menu [box]
1f742f74 769 '(menu-item "Opposite, No Arrows" menu-bar-showhide-fringe-ind-box
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770 :help "Show top/bottom indicators in opposite fringes, no arrows"
771 :visible (display-graphic-p)
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772 :button (:radio . (eq indicate-buffer-boundaries
773 '((top . left) (bottom . right))))))
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774
775(defun menu-bar-showhide-fringe-ind-right ()
622a8785 776 "Display buffer boundaries and arrows in the right fringe."
f7481749 777 (interactive)
622a8785 778 (customize-set-variable 'indicate-buffer-boundaries 'right))
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779
780(define-key menu-bar-showhide-fringe-ind-menu [right]
1f742f74 781 '(menu-item "In Right Fringe" menu-bar-showhide-fringe-ind-right
622a8785 782 :help "Show buffer boundaries and arrows in right fringe"
f7481749 783 :visible (display-graphic-p)
622a8785 784 :button (:radio . (eq indicate-buffer-boundaries 'right))))
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785
786(defun menu-bar-showhide-fringe-ind-left ()
622a8785 787 "Display buffer boundaries and arrows in the left fringe."
f7481749 788 (interactive)
622a8785 789 (customize-set-variable 'indicate-buffer-boundaries 'left))
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790
791(define-key menu-bar-showhide-fringe-ind-menu [left]
1f742f74 792 '(menu-item "In Left Fringe" menu-bar-showhide-fringe-ind-left
622a8785 793 :help "Show buffer boundaries and arrows in left fringe"
f7481749 794 :visible (display-graphic-p)
622a8785 795 :button (:radio . (eq indicate-buffer-boundaries 'left))))
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796
797(defun menu-bar-showhide-fringe-ind-none ()
622a8785 798 "Do not display any buffer boundary indicators."
f7481749 799 (interactive)
622a8785 800 (customize-set-variable 'indicate-buffer-boundaries nil))
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801
802(define-key menu-bar-showhide-fringe-ind-menu [none]
1f742f74 803 '(menu-item "No Indicators" menu-bar-showhide-fringe-ind-none
622a8785 804 :help "Hide all buffer boundary indicators and arrows"
f7481749 805 :visible (display-graphic-p)
622a8785 806 :button (:radio . (eq indicate-buffer-boundaries nil))))
f7481749 807
622a8785 808(define-key menu-bar-showhide-fringe-menu [showhide-fringe-ind]
1f742f74 809 (list 'menu-item "Buffer Boundaries" menu-bar-showhide-fringe-ind-menu
622a8785
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810 :visible `(display-graphic-p)
811 :help "Indicate buffer boundaries in fringe"))
f7481749 812
622a8785
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813(define-key menu-bar-showhide-fringe-menu [indicate-empty-lines]
814 (menu-bar-make-toggle toggle-indicate-empty-lines indicate-empty-lines
1f742f74 815 "Empty Line Indicators"
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816 "Indicating of empty lines %s"
817 "Indicate trailing empty lines in fringe"))
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818
819(defun menu-bar-showhide-fringe-menu-customize ()
820 "Show customization buffer for `fringe-mode'."
821 (interactive)
822 (customize-variable 'fringe-mode))
823
824(define-key menu-bar-showhide-fringe-menu [customize]
1f742f74 825 '(menu-item "Customize Fringe" menu-bar-showhide-fringe-menu-customize
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826 :help "Detailed customization of fringe"
827 :visible (display-graphic-p)))
828
829(defun menu-bar-showhide-fringe-menu-customize-reset ()
277e0f9d 830 "Reset the fringe mode: display fringes on both sides of a window."
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831 (interactive)
832 (customize-set-variable 'fringe-mode nil))
833
834(define-key menu-bar-showhide-fringe-menu [default]
835 '(menu-item "Default" menu-bar-showhide-fringe-menu-customize-reset
836 :help "Default width fringe on both left and right side"
837 :visible (display-graphic-p)
277e0f9d 838 :button (:radio . (eq fringe-mode nil))))
8cfa1cd5 839
8cfa1cd5 840(defun menu-bar-showhide-fringe-menu-customize-right ()
277e0f9d 841 "Display fringes only on the right of each window."
8cfa1cd5 842 (interactive)
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843 (require 'fringe)
844 (customize-set-variable 'fringe-mode '(0 . nil)))
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845
846(define-key menu-bar-showhide-fringe-menu [right]
847 '(menu-item "On the Right" menu-bar-showhide-fringe-menu-customize-right
848 :help "Fringe only on the right side"
849 :visible (display-graphic-p)
277e0f9d 850 :button (:radio . (equal fringe-mode '(0 . nil)))))
8cfa1cd5 851
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852(defun menu-bar-showhide-fringe-menu-customize-left ()
853 "Display fringes only on the left of each window."
854 (interactive)
855 (require 'fringe)
856 (customize-set-variable 'fringe-mode '(nil . 0)))
857
858(define-key menu-bar-showhide-fringe-menu [left]
859 '(menu-item "On the Left" menu-bar-showhide-fringe-menu-customize-left
860 :help "Fringe only on the left side"
861 :visible (display-graphic-p)
862 :button (:radio . (equal fringe-mode '(nil . 0)))))
863
8cfa1cd5 864(defun menu-bar-showhide-fringe-menu-customize-disable ()
277e0f9d 865 "Do not display window fringes."
8cfa1cd5 866 (interactive)
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867 (require 'fringe)
868 (customize-set-variable 'fringe-mode 0))
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869
870(define-key menu-bar-showhide-fringe-menu [none]
871 '(menu-item "None" menu-bar-showhide-fringe-menu-customize-disable
872 :help "Turn off fringe"
873 :visible (display-graphic-p)
277e0f9d 874 :button (:radio . (eq fringe-mode 0))))
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875
876(define-key menu-bar-showhide-menu [showhide-fringe]
877 (list 'menu-item "Fringe" menu-bar-showhide-fringe-menu
ad9f6125 878 :visible `(display-graphic-p)))
8cfa1cd5 879
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880(defvar menu-bar-showhide-scroll-bar-menu (make-sparse-keymap "Scroll-bar"))
881
c2ca4bab 882(define-key menu-bar-showhide-scroll-bar-menu [right]
bc6f3791 883 '(menu-item "On the Right"
277e0f9d 884 menu-bar-right-scroll-bar
c2ca4bab 885 :help "Scroll-bar on the right side"
5f7b6438 886 :visible (display-graphic-p)
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887 :button (:radio . (eq (cdr (assq 'vertical-scroll-bars
888 (frame-parameters))) 'right))))
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889(defun menu-bar-right-scroll-bar ()
890 "Display scroll bars on the right of each window."
891 (interactive)
892 (customize-set-variable 'scroll-bar-mode 'right))
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893
894(define-key menu-bar-showhide-scroll-bar-menu [left]
bc6f3791 895 '(menu-item "On the Left"
277e0f9d 896 menu-bar-left-scroll-bar
c2ca4bab 897 :help "Scroll-bar on the left side"
5f7b6438 898 :visible (display-graphic-p)
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899 :button (:radio . (eq (cdr (assq 'vertical-scroll-bars
900 (frame-parameters))) 'left))))
c2ca4bab 901
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902(defun menu-bar-left-scroll-bar ()
903 "Display scroll bars on the left of each window."
904 (interactive)
0e5ddee1 905 (customize-set-variable 'scroll-bar-mode 'left))
277e0f9d 906
c2ca4bab 907(define-key menu-bar-showhide-scroll-bar-menu [none]
bc6f3791 908 '(menu-item "None"
277e0f9d 909 menu-bar-no-scroll-bar
c2ca4bab 910 :help "Turn off scroll-bar"
5f7b6438 911 :visible (display-graphic-p)
4f9b9060
PA
912 :button (:radio . (eq (cdr (assq 'vertical-scroll-bars
913 (frame-parameters))) nil))))
c2ca4bab 914
277e0f9d
RS
915(defun menu-bar-no-scroll-bar ()
916 "Turn off scroll bars."
917 (interactive)
918 (customize-set-variable 'scroll-bar-mode nil))
919
c2ca4bab 920(define-key menu-bar-showhide-menu [showhide-scroll-bar]
bc6f3791 921 (list 'menu-item "Scroll-bar" menu-bar-showhide-scroll-bar-menu
ad9f6125 922 :visible `(display-graphic-p)))
c2ca4bab 923
73ae229c
NR
924(define-key menu-bar-showhide-menu [showhide-tooltip-mode]
925 (list 'menu-item "Tooltips" 'tooltip-mode
926 :help "Toggle tooltips on/off"
927 :visible `(and (display-graphic-p) (fboundp 'x-show-tip))
928 :button `(:toggle . tooltip-mode)))
929
09bfa5ca
SM
930(define-key menu-bar-showhide-menu [menu-bar-mode]
931 '(menu-item "Menu-bar" menu-bar-mode
c2ca4bab
PJ
932 :help "Toggle menu-bar on/off"
933 :button (:toggle . menu-bar-mode)))
934
c2ca4bab 935(define-key menu-bar-showhide-menu [showhide-tool-bar]
09bfa5ca 936 (list 'menu-item "Tool-bar" 'tool-bar-mode
5f7b6438
EZ
937 :help "Turn tool-bar on/off"
938 :visible `(display-graphic-p)
939 :button `(:toggle . tool-bar-mode)))
c2ca4bab
PJ
940
941(define-key menu-bar-options-menu [showhide]
ad9f6125 942 (list 'menu-item "Show/Hide" menu-bar-showhide-menu))
c2ca4bab
PJ
943
944(define-key menu-bar-options-menu [showhide-separator]
945 '("--"))
946
7f315c7c
EZ
947(define-key menu-bar-options-menu [mule]
948 ;; It is better not to use backquote here,
949 ;; because that makes a bootstrapping problem
950 ;; if you need to recompile all the Lisp files using interpreted code.
951 (list 'menu-item "Mule (Multilingual Environment)" mule-menu-keymap
506c6d61
DL
952;; Most of the MULE menu actually does make sense in unibyte mode,
953;; e.g. language selection.
954;;; ':visible 'default-enable-multibyte-characters
ad9f6125 955 ))
7f315c7c
EZ
956;(setq menu-bar-final-items (cons 'mule menu-bar-final-items))
957;(define-key menu-bar-options-menu [preferences]
958; (list 'menu-item "Preferences" menu-bar-preferences-menu
959; :help "Toggle important global options"))
960
961(define-key menu-bar-options-menu [mule-separator]
506c6d61 962 '("--"))
bacb2d12
RS
963
964(define-key menu-bar-options-menu [debug-on-quit]
965 (menu-bar-make-toggle toggle-debug-on-quit debug-on-quit
e8dd28e7 966 "Enter Debugger on Quit/C-g" "Debug on Quit %s"
7f315c7c 967 "Enter Lisp debugger when C-g is pressed"))
bacb2d12
RS
968(define-key menu-bar-options-menu [debug-on-error]
969 (menu-bar-make-toggle toggle-debug-on-error debug-on-error
e8dd28e7
RS
970 "Enter Debugger on Error" "Debug on Error %s"
971 "Enter Lisp debugger when an error is signaled"))
7f315c7c 972(define-key menu-bar-options-menu [debugger-separator]
bacb2d12 973 '("--"))
7faa9d02
LT
974
975(define-key menu-bar-options-menu [blink-cursor-mode]
976 (menu-bar-make-mm-toggle blink-cursor-mode
977 "Blinking Cursor"
978 "Whether the cursor blinks (Blink Cursor mode)"))
979(define-key menu-bar-options-menu [cursor-separator]
980 '("--"))
981
bacb2d12
RS
982(define-key menu-bar-options-menu [save-place]
983 (menu-bar-make-toggle toggle-save-place-globally save-place
89f1709f 984 "Save Place in Files between Sessions"
bacb2d12 985 "Saving place in files %s"
aef1a2e6
KF
986 "Visit files of previous session when restarting Emacs"
987 (require 'saveplace)
988 ;; Do it by name, to avoid a free-variable
989 ;; warning during byte compilation.
990 (set-default
991 'save-place (not (symbol-value 'save-place)))))
4f9b9060 992
bacb2d12
RS
993(define-key menu-bar-options-menu [uniquify]
994 (menu-bar-make-toggle toggle-uniquify-buffer-names uniquify-buffer-name-style
89f1709f 995 "Use Directory Names in Buffer Names"
bacb2d12 996 "Directory name in buffer names (uniquify) %s"
e8dd28e7 997 "Uniquify buffer names by adding parent directory names"
bacb2d12
RS
998 (require 'uniquify)
999 (setq uniquify-buffer-name-style
1000 (if (not uniquify-buffer-name-style)
1001 'forward))))
4f9b9060 1002
7f315c7c
EZ
1003(define-key menu-bar-options-menu [edit-options-separator]
1004 '("--"))
06753468 1005(define-key menu-bar-options-menu [cua-mode]
c960446b 1006 (menu-bar-make-mm-toggle cua-mode
1f742f74 1007 "C-x/C-c/C-v Cut and Paste (CUA)"
899481b7
KS
1008 "Use C-z/C-x/C-c/C-v keys for undo/cut/copy/paste"
1009 (:visible (or (not (boundp 'cua-enable-cua-keys))
1010 cua-enable-cua-keys))))
1011
1012(define-key menu-bar-options-menu [cua-emulation-mode]
1013 (menu-bar-make-mm-toggle cua-mode
1014 "Shift movement mark region (CUA)"
1015 "Use shifted movement keys to set and extend the region."
1016 (:visible (and (boundp 'cua-enable-cua-keys)
1017 (not cua-enable-cua-keys)))))
277e0f9d 1018
3f51f129
RS
1019(define-key menu-bar-options-menu [case-fold-search]
1020 (menu-bar-make-toggle toggle-case-fold-search case-fold-search
7f315c7c
EZ
1021 "Case-Insensitive Search"
1022 "Case-Insensitive Search %s"
e8dd28e7 1023 "Ignore letter-case in search"))
277e0f9d
RS
1024
1025(defun menu-bar-text-mode-auto-fill ()
1026 (interactive)
1027 (toggle-text-mode-auto-fill)
1028 ;; This is somewhat questionable, as `text-mode-hook'
1029 ;; might have changed outside customize.
1030 ;; -- Per Abrahamsen <abraham@dina.kvl.dk> 2002-02-11.
1031 (customize-mark-as-set 'text-mode-hook))
1032
7f315c7c 1033(define-key menu-bar-options-menu [auto-fill-mode]
6b285f60 1034 '(menu-item "Word Wrap in Text Modes"
277e0f9d 1035 menu-bar-text-mode-auto-fill
6b285f60 1036 :help "Automatically fill text between left and right margins (Auto Fill)"
e51c889c
RS
1037 :button (:toggle . (if (listp text-mode-hook)
1038 (member 'turn-on-auto-fill text-mode-hook)
1039 (eq 'turn-on-auto-fill text-mode-hook)))))
43c35fd7 1040(define-key menu-bar-options-menu [truncate-lines]
0ac1c4cf 1041 '(menu-item "Truncate Long Lines in this Buffer"
277e0f9d 1042 toggle-truncate-lines
0ac1c4cf 1043 :help "Truncate long lines on the screen"
8248b7ca 1044 :button (:toggle . truncate-lines)
92752c3a 1045 :enable (menu-bar-menu-frame-live-and-visible-p)))
0ac1c4cf 1046
7f315c7c
EZ
1047(define-key menu-bar-options-menu [highlight-separator]
1048 '("--"))
1049(define-key menu-bar-options-menu [highlight-paren-mode]
09bfa5ca
SM
1050 (menu-bar-make-mm-toggle show-paren-mode
1051 "Paren Match Highlighting"
a9d96061 1052 "Highlight matching/mismatched parentheses at cursor (Show Paren mode)"))
bacb2d12 1053(define-key menu-bar-options-menu [transient-mark-mode]
a9d96061
SM
1054 (menu-bar-make-mm-toggle transient-mark-mode
1055 "Active Region Highlighting"
1056 "Make text in active region stand out in color (Transient Mark mode)"
1057 (:enable (not cua-mode))))
7f315c7c 1058
e5683624 1059\f
7f315c7c
EZ
1060;; The "Tools" menu items
1061
e4ca8f8c
EZ
1062(defun send-mail-item-name ()
1063 (let* ((known-send-mail-commands '((sendmail-user-agent . "sendmail")
1064 (mh-e-user-agent . "MH")
1065 (message-user-agent . "Gnus Message")
1066 (gnus-user-agent . "Gnus")))
1067 (name (assq mail-user-agent known-send-mail-commands)))
1068 (if name
1069 (setq name (cdr name))
1070 (setq name (symbol-name mail-user-agent))
1071 (if (string-match "\\(.+\\)-user-agent" name)
1072 (setq name (match-string 1 name))))
1073 name))
1074
0a1f9f1d
EZ
1075(defun read-mail-item-name ()
1076 (let* ((known-rmail-commands '((rmail . "RMAIL")
1077 (mh-rmail . "MH")
1078 (gnus . "Gnus")))
1079 (known (assq read-mail-command known-rmail-commands)))
1080 (if known (cdr known) (symbol-name read-mail-command))))
1081
7f315c7c
EZ
1082(defvar menu-bar-games-menu (make-sparse-keymap "Games"))
1083
1084(define-key menu-bar-tools-menu [games]
1085 (list 'menu-item "Games" menu-bar-games-menu))
1086
1087(define-key menu-bar-tools-menu [separator-games]
1088 '("--"))
1089
7bff37dc
EZ
1090(define-key menu-bar-games-menu [zone]
1091 '(menu-item "Zone Out" zone
1092 :help "Play tricks with Emacs display when Emacs is idle"))
7f315c7c
EZ
1093(define-key menu-bar-games-menu [yow]
1094 '(menu-item "Random Quotation" yow
1095 :help "Display a random Zippy quotation"))
1096(define-key menu-bar-games-menu [tetris]
1097 '(menu-item "Tetris" tetris))
1098(define-key menu-bar-games-menu [solitaire]
1099 '(menu-item "Solitaire" solitaire))
1100(define-key menu-bar-games-menu [snake]
1101 '(menu-item "Snake" snake
1102 :help "Move snake around avoiding collisions"))
1103(define-key menu-bar-games-menu [mult]
1104 '(menu-item "Multiplication Puzzle" mpuz
df9b6d77 1105 :help "Exercise brain with multiplication"))
7f315c7c
EZ
1106(define-key menu-bar-games-menu [life]
1107 '(menu-item "Life" life
1108 :help "Watch how John Conway's cellular automaton evolves"))
1109(define-key menu-bar-games-menu [hanoi]
1110 '(menu-item "Towers of Hanoi" hanoi
1111 :help "Watch Towers-of-Hanoi puzzle solved by Emacs"))
1112(define-key menu-bar-games-menu [gomoku]
1113 '(menu-item "Gomoku" gomoku
1114 :help "Mark 5 contiguous squares (like tic-tac-toe)"))
1115(define-key menu-bar-games-menu [black-box]
1116 '(menu-item "Blackbox" blackbox
1117 :help "Find balls in a black box by shooting rays"))
1118(define-key menu-bar-games-menu [adventure]
1119 '(menu-item "Adventure" dunnet
1120 :help "Dunnet, a text Adventure game for Emacs"))
1121(define-key menu-bar-games-menu [5x5]
1122 '(menu-item "5x5" 5x5
1123 :help "Fill in all the squares on a 5x5 board"))
1124
1edd6ac4
CW
1125(define-key menu-bar-tools-menu [simple-calculator]
1126 '(menu-item "Simple Calculator" calculator
1127 :help "Invoke the Emacs built-in quick calculator"))
1128(define-key menu-bar-tools-menu [calc]
1129 '(menu-item "Programmable Calculator" calc
1130 :help "Invoke the Emacs built-in full scientific calculator"))
506c6d61 1131(define-key menu-bar-tools-menu [calendar]
ad9f6125 1132 '(menu-item "Calendar" calendar))
9a45aa3d
EZ
1133
1134(define-key menu-bar-tools-menu [separator-net]
1135 '("--"))
1136
7f315c7c 1137(define-key menu-bar-tools-menu [directory-search]
ad9f6125 1138 '(menu-item "Directory Search" eudc-tools-menu))
506c6d61 1139(define-key menu-bar-tools-menu [compose-mail]
e4ca8f8c
EZ
1140 (list
1141 'menu-item `(format "Send Mail (with %s)" (send-mail-item-name))
1142 'compose-mail
1143 :visible `(and mail-user-agent (not (eq mail-user-agent 'ignore)))
1144 :help "Send a mail message"))
506c6d61 1145(define-key menu-bar-tools-menu [rmail]
0a1f9f1d
EZ
1146 (list
1147 'menu-item `(format "Read Mail (with %s)" (read-mail-item-name))
277e0f9d 1148 'menu-bar-read-mail
e4ca8f8c 1149 :visible `(and read-mail-command (not (eq read-mail-command 'ignore)))
0a1f9f1d 1150 :help "Read your mail and reply to it"))
277e0f9d
RS
1151
1152(defun menu-bar-read-mail ()
724f328c 1153 "Read mail using `read-mail-command'."
277e0f9d
RS
1154 (interactive)
1155 (call-interactively read-mail-command))
1156
7f315c7c 1157(define-key menu-bar-tools-menu [gnus]
0a1f9f1d 1158 '(menu-item "Read Net News (Gnus)" gnus
7f315c7c
EZ
1159 :help "Read network news groups"))
1160
1161(define-key menu-bar-tools-menu [separator-vc]
1162 '("--"))
1163
1164(defvar vc-menu-map (make-sparse-keymap "Version Control"))
eccd9bd5 1165(define-key menu-bar-tools-menu [pcl-cvs]
ad9f6125 1166 '(menu-item "PCL-CVS" cvs-global-menu))
7f315c7c 1167(define-key menu-bar-tools-menu [vc]
ad9f6125 1168 (list 'menu-item "Version Control" vc-menu-map))
7f315c7c
EZ
1169
1170(define-key menu-bar-tools-menu [separator-compare]
1171 '("--"))
1172
1173(define-key menu-bar-tools-menu [ediff-misc]
ad9f6125 1174 '(menu-item "Ediff Miscellanea" menu-bar-ediff-misc-menu))
7f315c7c
EZ
1175(define-key menu-bar-tools-menu [epatch]
1176 '(menu-item "Apply Patch" menu-bar-epatch-menu))
1177(define-key menu-bar-tools-menu [ediff-merge]
ad9f6125 1178 '(menu-item "Merge" menu-bar-ediff-merge-menu))
7f315c7c 1179(define-key menu-bar-tools-menu [compare]
ad9f6125 1180 '(menu-item "Compare (Ediff)" menu-bar-ediff-menu))
7f315c7c
EZ
1181
1182(define-key menu-bar-tools-menu [separator-spell]
1183 '("--"))
1184
1185(define-key menu-bar-tools-menu [spell]
1186 '(menu-item "Spell Checking" ispell-menu-map))
1187
1188(define-key menu-bar-tools-menu [separator-prog]
1189 '("--"))
1190
1191(define-key menu-bar-tools-menu [gdb]
39328775
RS
1192 '(menu-item "Debugger (GDB)..." gdb
1193 :help "Debug a program from within Emacs with GDB"))
7f315c7c
EZ
1194(define-key menu-bar-tools-menu [shell-on-region]
1195 '(menu-item "Shell Command on Region..." shell-command-on-region
1196 :enable mark-active
1197 :help "Pass marked region to a shell command"))
1198(define-key menu-bar-tools-menu [shell]
1199 '(menu-item "Shell Command..." shell-command
1200 :help "Invoke a shell command and catch its output"))
1201(define-key menu-bar-tools-menu [compile]
1202 '(menu-item "Compile..." compile
1203 :help "Invoke compiler or Make, view compilation errors"))
1204(define-key menu-bar-tools-menu [grep]
ee103a41
RS
1205 '(menu-item "Search Files (with grep)..." grep
1206 :help "Search files for strings or regexps (with grep)"))
7f315c7c
EZ
1207
1208\f
1209;; The "Help" menu items
1210
e5683624
RS
1211(defvar menu-bar-describe-menu (make-sparse-keymap "Describe"))
1212
7f315c7c
EZ
1213(define-key menu-bar-describe-menu [mule-diag]
1214 '(menu-item "Show All of Mule Status" mule-diag
1215 :visible default-enable-multibyte-characters
1216 :help "Display multilingual environment settings"))
df5bde6d
SS
1217(define-key menu-bar-describe-menu [describe-coding-system-briefly]
1218 '(menu-item "Describe Coding System (Briefly)..."
1219 describe-current-coding-system-briefly
1220 :visible default-enable-multibyte-characters))
7f315c7c
EZ
1221(define-key menu-bar-describe-menu [describe-coding-system]
1222 '(menu-item "Describe Coding System..." describe-coding-system
1223 :visible default-enable-multibyte-characters))
1224(define-key menu-bar-describe-menu [describe-input-method]
1225 '(menu-item "Describe Input Method..." describe-input-method
1226 :visible default-enable-multibyte-characters
1227 :help "Keyboard layout for specific input method"))
1228(define-key menu-bar-describe-menu [describe-language-environment]
506c6d61 1229 (list 'menu-item "Describe Language Environment"
ad9f6125 1230 describe-language-environment-map))
7f315c7c
EZ
1231
1232(define-key menu-bar-describe-menu [separator-desc-mule]
506c6d61 1233 '("--"))
7f315c7c
EZ
1234
1235(define-key menu-bar-describe-menu [list-keybindings]
1236 '(menu-item "List Key Bindings" describe-bindings
eeb935fd 1237 :help "Display all current keybindings (keyboard shortcuts)"))
df5bde6d
SS
1238(define-key menu-bar-describe-menu [describe-current-display-table]
1239 '(menu-item "Describe Display Table" describe-current-display-table
1240 :help "Describe the current display table"))
1241(define-key menu-bar-describe-menu [describe-face]
1242 '(menu-item "Describe Face..." describe-face
1243 :help "Display the properties of a face"))
e5683624 1244(define-key menu-bar-describe-menu [describe-variable]
7f315c7c
EZ
1245 '(menu-item "Describe Variable..." describe-variable
1246 :help "Display documentation of variable/option"))
e5683624 1247(define-key menu-bar-describe-menu [describe-function]
7f315c7c
EZ
1248 '(menu-item "Describe Function..." describe-function
1249 :help "Display documentation of function/command"))
686e63b3 1250(define-key menu-bar-describe-menu [describe-key-1]
c6a816df 1251 '(menu-item "Describe Key or Mouse Operation..." describe-key
506c6d61 1252 ;; Users typically don't identify keys and menu items...
686e63b3 1253 :help "Display documentation of command bound to a \
c6a816df 1254key, a click, or a menu-item"))
df5bde6d
SS
1255(define-key menu-bar-describe-menu [describe-mode]
1256 '(menu-item "Describe Buffer Modes" describe-mode
1257 :help "Describe this buffer's major and minor mode"))
1258
1259(defvar menu-bar-apropos-menu (make-sparse-keymap "Apropos"))
5275d6a8
EZ
1260(defun menu-bar-read-lispref ()
1261 "Display the Emacs Lisp Reference manual in Info mode."
1262 (interactive)
1263 (info "elisp"))
1264
1265(defun menu-bar-read-lispintro ()
1266 "Display the Introduction to Emacs Lisp Programming in Info mode."
1267 (interactive)
1268 (info "eintr"))
1269
5275d6a8
EZ
1270(defun search-emacs-glossary ()
1271 "Display the Glossary node of the Emacs manual in Info mode."
1272 (interactive)
1273 (info "(emacs)Glossary"))
1274
1275(defun emacs-index-search (topic)
1276 "Look up TOPIC in the indices of the Emacs User Manual."
1277 (interactive "sSubject to look up: ")
1278 (info "emacs")
1279 (Info-index topic))
1280
1281(defun elisp-index-search (topic)
1282 "Look up TOPIC in the indices of the Emacs Lisp Reference Manual."
1283 (interactive "sSubject to look up: ")
1284 (info "elisp")
1285 (Info-index topic))
df5bde6d
SS
1286
1287(define-key menu-bar-apropos-menu [apropos-documentation]
5275d6a8
EZ
1288 '(menu-item "Search Documentation Strings..." apropos-documentation
1289 :help
1290 "Find functions and variables whose doc strings match a regexp"))
df5bde6d 1291(define-key menu-bar-apropos-menu [apropos]
5275d6a8
EZ
1292 '(menu-item "Find Any Object by Name..." apropos
1293 :help "Find symbols of any kind whose names match a regexp"))
df5bde6d 1294(define-key menu-bar-apropos-menu [apropos-value]
5275d6a8
EZ
1295 '(menu-item "Find Options by Value..." apropos-value
1296 :help "Find variables whose values match a regexp"))
df5bde6d 1297(define-key menu-bar-apropos-menu [apropos-variables]
5275d6a8
EZ
1298 '(menu-item "Find Options by Name..." apropos-variable
1299 :help "Find variables whose names match a regexp"))
df5bde6d 1300(define-key menu-bar-apropos-menu [apropos-commands]
5275d6a8
EZ
1301 '(menu-item "Find Commands by Name..." apropos-command
1302 :help "Find commands whose names match a regexp"))
1303(define-key menu-bar-apropos-menu [sep1]
1304 '("--"))
e7682d92
EZ
1305(define-key menu-bar-apropos-menu [emacs-command-node]
1306 '(menu-item "Look Up Command in User Manual..." Info-goto-emacs-command-node
1307 :help "Display manual section that describes a command"))
1308(define-key menu-bar-apropos-menu [emacs-key-command-node]
1309 '(menu-item "Look Up Key in User Manual..." Info-goto-emacs-key-command-node
1310 :help "Display manual section that describes a key"))
5275d6a8
EZ
1311(define-key menu-bar-apropos-menu [elisp-index-search]
1312 '(menu-item "Look Up Subject in ELisp Manual..." elisp-index-search
1313 :help "Find description of a subject in Emacs Lisp manual"))
1314(define-key menu-bar-apropos-menu [emacs-index-search]
1315 '(menu-item "Look Up Subject in User Manual..." emacs-index-search
1316 :help "Find description of a subject in Emacs User manual"))
1317(define-key menu-bar-apropos-menu [emacs-glossary]
1318 '(menu-item "Emacs Terminology" search-emacs-glossary
1319 :help "Display the Glossary section of the Emacs manual"))
1320
1321(defvar menu-bar-manuals-menu (make-sparse-keymap "More Manuals"))
e5683624
RS
1322
1323(define-key menu-bar-manuals-menu [man]
7f315c7c
EZ
1324 '(menu-item "Read Man Page..." manual-entry
1325 :help "Man-page docs for external commands and libraries"))
e5683624
RS
1326(define-key menu-bar-manuals-menu [sep2]
1327 '("--"))
5275d6a8
EZ
1328(define-key menu-bar-manuals-menu [order-emacs-manuals]
1329 '(menu-item "Ordering Manuals" view-order-manuals
1330 :help "How to order manuals from the Free Software Foundation"))
372ef0ab
EZ
1331(define-key menu-bar-manuals-menu [info-apropos]
1332 '(menu-item "Lookup Subject in all manuals..." info-apropos
1333 :help "Find description of a subject in all installed manuals"))
e5683624 1334(define-key menu-bar-manuals-menu [info]
5275d6a8 1335 '(menu-item "All Other Manuals (Info)" Info-directory
7f315c7c 1336 :help "Read any of the installed manuals"))
5275d6a8
EZ
1337(define-key menu-bar-manuals-menu [info-elisp]
1338 '(menu-item "Emacs Lisp Reference" menu-bar-read-lispref
1339 :help "Read the Emacs Lisp Reference manual"))
1340(define-key menu-bar-manuals-menu [info-elintro]
1341 '(menu-item "Introduction to Emacs Lisp" menu-bar-read-lispintro
1342 :help "Read the Introduction to Emacs Lisp Programming"))
bacb2d12 1343
7f315c7c 1344(define-key menu-bar-help-menu [eliza]
8e7af2c6 1345 '(menu-item "Emacs Psychotherapist" doctor
7f315c7c 1346 :help "Our doctor will help you feel better"))
5275d6a8 1347(define-key menu-bar-help-menu [sep4]
7f315c7c 1348 '("--"))
f3e1e0dd 1349(define-key menu-bar-help-menu [describe-no-warranty]
7f315c7c
EZ
1350 '(menu-item "(Non)Warranty" describe-no-warranty
1351 :help "Explain that Emacs has NO WARRANTY"))
f3e1e0dd 1352(define-key menu-bar-help-menu [describe-copying]
7f315c7c
EZ
1353 '(menu-item "Copying Conditions" describe-copying
1354 :help "Show the Emacs license (GPL)"))
f3e1e0dd 1355(define-key menu-bar-help-menu [describe-distribution]
7f315c7c
EZ
1356 '(menu-item "Getting New Versions" describe-distribution
1357 :help "How to get latest versions of Emacs"))
ae65cd84 1358(define-key menu-bar-help-menu [more]
957dc1a4
RS
1359 '(menu-item "External Packages" menu-bar-help-extra-packages
1360 :help "Lisp packages distributed separately for use in Emacs"))
277e0f9d
RS
1361(defun menu-bar-help-extra-packages ()
1362 "Display help about some additional packages available for Emacs."
1363 (interactive)
1364 (let (enable-local-variables)
1365 (view-file (expand-file-name "MORE.STUFF"
1366 data-directory))
1367 (goto-address)))
008cea2c
PJ
1368(define-key menu-bar-help-menu [about]
1369 '(menu-item "About Emacs" display-splash-screen
40189bd6 1370 :help "Display version number, copyright info, and basic help"))
e5683624
RS
1371(define-key menu-bar-help-menu [sep2]
1372 '("--"))
260130bb 1373(define-key menu-bar-help-menu [finder-by-keyword]
bd649ca3 1374 '(menu-item "Find Emacs Packages" finder-by-keyword
7f315c7c 1375 :help "Find packages and features by keyword"))
5275d6a8 1376(define-key menu-bar-help-menu [manuals]
ad9f6125 1377 (list 'menu-item "More Manuals" menu-bar-manuals-menu))
5275d6a8 1378(define-key menu-bar-help-menu [emacs-manual]
277e0f9d 1379 '(menu-item "Read the Emacs Manual" info-emacs-manual
5275d6a8 1380 :help "Full documentation of Emacs features"))
e5683624 1381(define-key menu-bar-help-menu [describe]
ad9f6125 1382 (list 'menu-item "Describe" menu-bar-describe-menu))
5275d6a8 1383(define-key menu-bar-help-menu [apropos]
ad9f6125 1384 (list 'menu-item "Search Documentation" menu-bar-apropos-menu))
e5683624
RS
1385(define-key menu-bar-help-menu [sep1]
1386 '("--"))
7f315c7c
EZ
1387(define-key menu-bar-help-menu [report-emacs-bug]
1388 '(menu-item "Send Bug Report..." report-emacs-bug
1389 :help "Send e-mail to Emacs maintainers"))
1390(define-key menu-bar-help-menu [emacs-problems]
1391 '(menu-item "Emacs Known Problems" view-emacs-problems))
1392(define-key menu-bar-help-menu [emacs-news]
1393 '(menu-item "Emacs News" view-emacs-news
1394 :help "New features of this version"))
1395(define-key menu-bar-help-menu [emacs-faq]
1396 '(menu-item "Emacs FAQ" view-emacs-FAQ))
277e0f9d
RS
1397
1398(defun help-with-tutorial-spec-language ()
1399 "Use the Emacs tutorial, specifying which language you want."
f1180544 1400 (interactive)
277e0f9d
RS
1401 (help-with-tutorial t))
1402
451ec4e3
GM
1403(define-key menu-bar-help-menu [emacs-tutorial-language-specific]
1404 '(menu-item "Emacs Tutorial (choose language)..."
277e0f9d 1405 help-with-tutorial-spec-language
451ec4e3 1406 :help "Learn how to use Emacs (choose a language)"))
7f315c7c
EZ
1407(define-key menu-bar-help-menu [emacs-tutorial]
1408 '(menu-item "Emacs Tutorial" help-with-tutorial
1409 :help "Learn how to use Emacs"))
889560ed 1410
92752c3a
EZ
1411(defun menu-bar-menu-frame-live-and-visible-p ()
1412 "Return non-nil if the menu frame is alive and visible.
1413The menu frame is the frame for which we are updating the menu."
55d42133 1414 (let ((menu-frame (or menu-updating-frame (selected-frame))))
92752c3a
EZ
1415 (and (frame-live-p menu-frame)
1416 (frame-visible-p menu-frame))))
1417
1418(defun menu-bar-non-minibuffer-window-p ()
1419 "Return non-nil if selected window of the menu frame is not a minibuf window.
1420
1421See the documentation of `menu-bar-menu-frame-live-and-visible-p'
1422for the definition of the menu frame."
55d42133 1423 (let ((menu-frame (or menu-updating-frame (selected-frame))))
92752c3a
EZ
1424 (not (window-minibuffer-p (frame-selected-window menu-frame)))))
1425
6eee5abf 1426(defun kill-this-buffer () ; for the menu bar
506c6d61 1427 "Kill the current buffer."
db774a16
RS
1428 (interactive)
1429 (kill-buffer (current-buffer)))
1430
2f1139a4
RS
1431(defun kill-this-buffer-enabled-p ()
1432 (let ((count 0)
1433 (buffers (buffer-list)))
1434 (while buffers
1435 (or (string-match "^ " (buffer-name (car buffers)))
1436 (setq count (1+ count)))
1437 (setq buffers (cdr buffers)))
92752c3a 1438 (and (menu-bar-non-minibuffer-window-p)
1f50590a
RS
1439 (> count 1))))
1440
92752c3a 1441(put 'dired 'menu-enable '(menu-bar-non-minibuffer-window-p))
1f50590a 1442
a0213a97 1443;; Permit deleting frame if it would leave a visible or iconified frame.
82a74107
KH
1444(defun delete-frame-enabled-p ()
1445 "Return non-nil if `delete-frame' should be enabled in the menu bar."
1446 (let ((frames (frame-list))
27aa8132
RS
1447 (count 0))
1448 (while frames
1449 (if (frame-visible-p (car frames))
1450 (setq count (1+ count)))
1451 (setq frames (cdr frames)))
1452 (> count 1)))
2f1139a4 1453
30e19aee
RS
1454(defcustom yank-menu-length 20
1455 "*Maximum length to display in the yank-menu."
1456 :type 'integer
1457 :group 'mouse)
3dd92899
KH
1458
1459(defun menu-bar-update-yank-menu (string old)
1460 (let ((front (car (cdr yank-menu)))
1461 (menu-string (if (<= (length string) yank-menu-length)
1462 string
c3e1d435
RS
1463 (concat
1464 (substring string 0 (/ yank-menu-length 2))
1465 "..."
1466 (substring string (- (/ yank-menu-length 2)))))))
7c70a955
RS
1467 ;; Don't let the menu string be all dashes
1468 ;; because that has a special meaning in a menu.
1469 (if (string-match "\\`-+\\'" menu-string)
1470 (setq menu-string (concat menu-string " ")))
3dd92899
KH
1471 ;; If we're supposed to be extending an existing string, and that
1472 ;; string really is at the front of the menu, then update it in place.
1473 (if (and old (or (eq old (car front))
1474 (string= old (car front))))
dfabc98f 1475 (progn
3dd92899
KH
1476 (setcar front string)
1477 (setcar (cdr front) menu-string))
1478 (setcdr yank-menu
1479 (cons
1480 (cons string (cons menu-string 'menu-bar-select-yank))
1481 (cdr yank-menu)))))
1482 (if (> (length (cdr yank-menu)) kill-ring-max)
1483 (setcdr (nthcdr kill-ring-max yank-menu) nil)))
1484
4cca6fbd 1485(put 'menu-bar-select-yank 'apropos-inhibit t)
3dd92899 1486(defun menu-bar-select-yank ()
5fb64ecc
EZ
1487 "Insert the stretch of previously-killed text selected from menu.
1488The menu shows all the killed text sequences stored in `kill-ring'."
3dd92899
KH
1489 (interactive "*")
1490 (push-mark (point))
1491 (insert last-command-event))
68310f2a 1492
40954111 1493\f
68310f2a
MB
1494(defcustom buffers-menu-show-directories 'unless-uniquify
1495 "If non-nil, show directories in the Buffers menu for buffers that have them.
1496The special value `unless-uniquify' means that directories will be shown
1497unless `uniquify-buffer-name-style' is non-nil (in which case, buffer
1498names should include enough of a buffer's directory to distinguish it
1499from other buffers).
1500
1501Setting this variable directly does not take effect until next time the
1502Buffers menu is regenerated."
1503 :set (lambda (symbol value)
1504 (set symbol value)
1505 (menu-bar-update-buffers t))
1506 :initialize 'custom-initialize-default
1507 :type '(choice (const :tag "Never" nil)
1508 (const :tag "Unless uniquify is enabled" unless-uniquify)
1509 (const :tag "Always" t))
1510 :group 'menu)
1511
1512(defcustom buffers-menu-show-status t
1513 "If non-nil, show modified/read-only status of buffers in the Buffers menu.
1514Setting this variable directly does not take effect until next time the
1515Buffers menu is regenerated."
1516 :set (lambda (symbol value)
1517 (set symbol value)
1518 (menu-bar-update-buffers t))
1519 :initialize 'custom-initialize-default
1520 :type 'boolean
1521 :group 'menu)
1522
d0690d12
RS
1523(defvar list-buffers-directory nil)
1524
08e8171f
RS
1525(defvar menu-bar-update-buffers-maxbuf)
1526
09642d97
RS
1527(defun menu-bar-select-buffer ()
1528 (interactive)
1529 (switch-to-buffer last-command-event))
1530
1531(defun menu-bar-select-frame ()
1532 (interactive)
dfe5e27f
DL
1533 (let (frame)
1534 (dolist (f (frame-list))
1535 (when (equal last-command-event (frame-parameter f 'name))
1536 (setq frame f)))
f48e845f
RS
1537 ;; FRAME can be nil when user specifies the selected frame.
1538 (setq frame (or frame (selected-frame)))
1539 (make-frame-visible frame)
1540 (raise-frame frame)
1541 (select-frame frame)))
09642d97 1542
c171b42f 1543(defun menu-bar-update-buffers-1 (elt)
68703c11
MB
1544 (let* ((buf (car elt))
1545 (file
68310f2a
MB
1546 (and (if (eq buffers-menu-show-directories 'unless-uniquify)
1547 (or (not (boundp 'uniquify-buffer-name-style))
1548 (null uniquify-buffer-name-style))
1549 buffers-menu-show-directories)
68703c11 1550 (or (buffer-file-name buf)
68310f2a 1551 (buffer-local-value 'list-buffers-directory buf)))))
68703c11
MB
1552 (when file
1553 (setq file (file-name-directory file)))
1554 (when (and file (> (length file) 20))
1555 (setq file (concat "..." (substring file -17))))
68310f2a
MB
1556 (cons (if buffers-menu-show-status
1557 (let ((mod (if (buffer-modified-p buf) "*" ""))
1558 (ro (if (buffer-local-value 'buffer-read-only buf) "%" "")))
1559 (if file
1560 (format "%s %s%s -- %s" (cdr elt) mod ro file)
1561 (format "%s %s%s" (cdr elt) mod ro)))
1562 (if file
1563 (format "%s -- %s" (cdr elt) file)
1564 (cdr elt)))
68703c11
MB
1565 buf)))
1566
887d3c94
MB
1567;; Used to cache the menu entries for commands in the Buffers menu
1568(defvar menu-bar-buffers-menu-command-entries nil)
1569
ee1dbceb 1570(defun menu-bar-update-buffers (&optional force)
29397c58 1571 ;; If user discards the Buffers item, play along.
4d587a6c 1572 (and (lookup-key (current-global-map) [menu-bar buffer])
ee1dbceb 1573 (or force (frame-or-buffer-changed-p))
29397c58
RS
1574 (let ((buffers (buffer-list))
1575 (frames (frame-list))
1576 buffers-menu frames-menu)
1577 ;; If requested, list only the N most recently selected buffers.
1578 (if (and (integerp buffers-menu-max-size)
1579 (> buffers-menu-max-size 1))
1580 (if (> (length buffers) buffers-menu-max-size)
1581 (setcdr (nthcdr buffers-menu-max-size buffers) nil)))
1582
1583 ;; Make the menu of buffers proper.
1584 (setq buffers-menu
8b621d39
MB
1585 (let* ((buffer-list
1586 (mapcar 'list buffers))
1587 (menu-bar-update-buffers-maxbuf 0)
1588 alist)
1589 ;; Put into each element of buffer-list
1590 ;; the name for actual display,
1591 ;; perhaps truncated in the middle.
1592 (dolist (buf buffer-list)
1593 (let ((name (buffer-name (car buf))))
1594 (setcdr buf
1595 (if (> (length name) 27)
1596 (concat (substring name 0 12)
1597 "..."
1598 (substring name -12))
1599 name))))
1600 ;; Compute the maximum length of any name.
1601 (dolist (buf buffer-list)
1602 (unless (eq ?\ (aref (cdr buf) 0))
1603 (setq menu-bar-update-buffers-maxbuf
1604 (max menu-bar-update-buffers-maxbuf
1605 (length (cdr buf))))))
1606 ;; Set ALIST to an alist of the form
1607 ;; ITEM-STRING . BUFFER
1608 (dolist (buf buffer-list)
1609 (unless (eq ?\ (aref (cdr buf) 0))
1610 (push (menu-bar-update-buffers-1 buf) alist)))
1611 ;; Now make the actual list of items, and add
1612 ;; some miscellaneous buffer commands to the end.
1613 (mapcar (lambda (pair)
1614 ;; This is somewhat risque, to use
1615 ;; the buffer name itself as the event
1616 ;; type to define, but it works.
1617 ;; It would not work to use the buffer
1618 ;; since a buffer as an event has its
1619 ;; own meaning.
1620 (nconc (list (buffer-name (cdr pair))
1621 (car pair)
1622 (cons nil nil))
1623 'menu-bar-select-buffer))
1624 (nreverse alist))))
29397c58
RS
1625
1626 ;; Make a Frames menu if we have more than one frame.
8b621d39
MB
1627 (when (cdr frames)
1628 (let ((frames-menu
1629 (cons 'keymap
1630 (cons "Select Frame"
1631 (mapcar
1632 (lambda (frame)
1633 (nconc
1634 (list (frame-parameter frame 'name)
1635 (frame-parameter frame 'name)
1636 (cons nil nil))
1637 'menu-bar-select-frame))
1638 frames)))))
1639 ;; Put it after the normal buffers
1640 (setq buffers-menu
1641 (nconc buffers-menu
1642 `((frames-separator "--")
1643 (frames menu-item "Frames" ,frames-menu))))))
1644
887d3c94
MB
1645 ;; Add in some normal commands at the end of the menu. We use
1646 ;; the copy cached in `menu-bar-buffers-menu-command-entries'
1647 ;; if it's been set already. Note that we can't use constant
1648 ;; lists for the menu-entries, because the low-level menu-code
1649 ;; modifies them.
1650 (unless menu-bar-buffers-menu-command-entries
1651 (setq menu-bar-buffers-menu-command-entries
1652 (list '(command-separator "--")
332b907c
RS
1653 (list 'next-buffer
1654 'menu-item
1655 "Next Buffer"
1656 'next-buffer
1657 :help "Switch to the \"next\" buffer in a cyclic order")
a74f9094 1658 (list 'previous-buffer
332b907c
RS
1659 'menu-item
1660 "Previous Buffer"
a74f9094 1661 'previous-buffer
332b907c 1662 :help "Switch to the \"previous\" buffer in a cyclic order")
887d3c94
MB
1663 (list 'select-named-buffer
1664 'menu-item
1665 "Select Named Buffer..."
1666 'switch-to-buffer
1667 :help "Prompt for a buffer name, and select that buffer in the current window")
1668 (list 'list-all-buffers
1669 'menu-item
1670 "List All Buffers"
1671 'list-buffers
1672 :help "Pop up a window listing all emacs buffers"
1673 ))))
8b621d39 1674 (setq buffers-menu
887d3c94 1675 (nconc buffers-menu menu-bar-buffers-menu-command-entries))
8b621d39
MB
1676
1677 (setq buffers-menu (cons 'keymap (cons "Select Buffer" buffers-menu)))
4d587a6c 1678 (define-key (current-global-map) [menu-bar buffer]
d08fd12f
RS
1679 ;; Call copy-sequence so the string is not pure.
1680 (cons (copy-sequence "Buffers") buffers-menu)))))
09642d97
RS
1681
1682(add-hook 'menu-bar-update-hook 'menu-bar-update-buffers)
2f1139a4 1683
3f557298
RS
1684(menu-bar-update-buffers)
1685
40954111 1686;; this version is too slow
a9d96061
SM
1687;;(defun format-buffers-menu-line (buffer)
1688;; "Returns a string to represent the given buffer in the Buffer menu.
1689;;nil means the buffer shouldn't be listed. You can redefine this."
1690;; (if (string-match "\\` " (buffer-name buffer))
1691;; nil
1692;; (save-excursion
1693;; (set-buffer buffer)
1694;; (let ((size (buffer-size)))
1695;; (format "%s%s %-19s %6s %-15s %s"
1696;; (if (buffer-modified-p) "*" " ")
1697;; (if buffer-read-only "%" " ")
1698;; (buffer-name)
1699;; size
1700;; mode-name
1701;; (or (buffer-file-name) ""))))))
40954111 1702\f
25b048ee
RS
1703;;; Set up a menu bar menu for the minibuffer.
1704
32993295
SM
1705(dolist (map (list minibuffer-local-map
1706 ;; This shouldn't be necessary, but there's a funny
1707 ;; bug in keymap.c that I don't understand yet. -stef
d918e2dc
SM
1708 minibuffer-local-completion-map))
1709 (define-key map [menu-bar minibuf]
1710 (cons "Minibuf" (make-sparse-keymap "Minibuf"))))
1711
32993295 1712(let ((map minibuffer-local-completion-map))
d918e2dc
SM
1713 (define-key map [menu-bar minibuf ?\?]
1714 (list 'menu-item "List Completions" 'minibuffer-completion-help
1715 :help "Display all possible completions"))
1716 (define-key map [menu-bar minibuf space]
1717 (list 'menu-item "Complete Word" 'minibuffer-complete-word
1718 :help "Complete at most one word"))
1719 (define-key map [menu-bar minibuf tab]
1720 (list 'menu-item "Complete" 'minibuffer-complete
1721 :help "Complete as far as possible")))
1722
32993295 1723(let ((map minibuffer-local-map))
d918e2dc
SM
1724 (define-key map [menu-bar minibuf quit]
1725 (list 'menu-item "Quit" 'keyboard-escape-quit
1726 :help "Abort input and exit minibuffer"))
1727 (define-key map [menu-bar minibuf return]
1728 (list 'menu-item "Enter" 'exit-minibuffer
1729 :help "Terminate input and exit minibuffer")))
25b048ee 1730\f
8ab9589d 1731;;;###autoload
ffda926c 1732;; This comment is taken from tool-bar.el near
8ab9589d
JD
1733;; (put 'tool-bar-mode ...)
1734;; We want to pretend the menu bar by standard is on, as this will make
1735;; customize consider disabling the menu bar a customization, and save
1736;; that. We could do this for real by setting :init-value below, but
1737;; that would overwrite disabling the tool bar from X resources.
1738(put 'menu-bar-mode 'standard-value '(t))
1739
1740;;;###autoload
1741(define-minor-mode menu-bar-mode
dfd29450 1742 "Toggle display of a menu bar on each frame.
057d49d1
RS
1743This command applies to all frames that exist and frames to be
1744created in the future.
e1d18ad8
RS
1745With a numeric argument, if the argument is positive,
1746turn on menu bars; otherwise, turn off menu bars."
8ab9589d
JD
1747 :init-value nil
1748 :global t
1749 :group 'frames
7b7d6615 1750 ;; Make menu-bar-mode and default-frame-alist consistent.
8ab9589d
JD
1751 (let ((lines (if menu-bar-mode 1 0)))
1752 ;; Alter existing frames...
1753 (mapc (lambda (frame)
1754 (modify-frame-parameters frame
1755 (list (cons 'menu-bar-lines lines))))
1756 (frame-list))
1757 ;; ...and future ones.
1758 (let ((elt (assq 'menu-bar-lines default-frame-alist)))
1759 (if elt
1760 (setcdr elt lines)
1761 (add-to-list 'default-frame-alist (cons 'menu-bar-lines lines)))))
1762
1763 ;; Make the message appear when Emacs is idle. We can not call message
1764 ;; directly. The minor-mode message "Menu-bar mode disabled" comes
1765 ;; after this function returns, overwriting any message we do here.
1766 (when (and (interactive-p) (not menu-bar-mode))
1767 (run-with-idle-timer 0 nil 'message
1768 "Menu-bar mode disabled. Use M-x menu-bar-mode to make the menu bar appear."))
09bfa5ca 1769 menu-bar-mode)
1db87953 1770
bffa5d4d
RS
1771(provide 'menu-bar)
1772
ab5796a9 1773;;; arch-tag: 6e6a3c22-4ec4-4d3d-8190-583f8ef94ced
235aa29b 1774;;; menu-bar.el ends here