lisp/menu-bar.el

   1 ;;; menu-bar.el --- define a default menu bar
   2
   3 ;; Copyright (C) 1993,94,1995,2000,01,02,2003  Free Software Foundation, Inc.
   4
   5 ;; Author: RMS
   6 ;; Maintainer: FSF
   7 ;; Keywords: internal, mouse
   8
   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
  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.
  25
  26 ;; Avishai Yacobi suggested some menu rearrangements.
  27
  28 ;;; Commentary:
  29
  30 ;;; Code:
  31
  32 ;;; User options:
  33
  34 (defcustom buffers-menu-max-size 10
  35   "*Maximum number of entries which may appear on the Buffers menu.
  36 If this is 10, then only the ten most-recently-selected buffers are shown.
  37 If this is nil, then all buffers are shown.
  38 A large number or nil slows down menu responsiveness."
  39   :type '(choice integer
  40                  (const :tag "All" nil))
  41   :group 'mouse)
  42
  43 ;; Don't clobber an existing menu-bar keymap, to preserve any menu-bar key
  44 ;; definitions made in loaddefs.el.
  45 (or (lookup-key global-map [menu-bar])
  46     (define-key global-map [menu-bar] (make-sparse-keymap "menu-bar")))
  47 (defvar menu-bar-help-menu (make-sparse-keymap "Help"))
  48
  49 ;; Force Help item to come last, after the major mode's own items.
  50 ;; The symbol used to be called `help', but that gets confused with the
  51 ;; help key.
  52 (setq menu-bar-final-items '(help-menu))
  53
  54 (define-key global-map [menu-bar help-menu] (cons "Help" menu-bar-help-menu))
  55 (defvar menu-bar-tools-menu (make-sparse-keymap "Tools"))
  56 (define-key global-map [menu-bar tools] (cons "Tools" menu-bar-tools-menu))
  57 ;; This definition is just to show what this looks like.
  58 ;; It gets overridden below when menu-bar-update-buffers is called.
  59 (define-key global-map [menu-bar buffer]
  60   (cons "Buffers" (make-sparse-keymap "Buffers")))
  61 (defvar menu-bar-options-menu (make-sparse-keymap "Options"))
  62 (define-key global-map [menu-bar options]
  63   (cons "Options" menu-bar-options-menu))
  64 (defvar menu-bar-edit-menu (make-sparse-keymap "Edit"))
  65 (define-key global-map [menu-bar edit] (cons "Edit" menu-bar-edit-menu))
  66 (defvar menu-bar-file-menu (make-sparse-keymap "File"))
  67 (define-key global-map [menu-bar file] (cons "File" menu-bar-file-menu))
  68
  69 ;; This alias is for compatibility with 19.28 and before.
  70 (defvar menu-bar-files-menu menu-bar-file-menu)
  71
  72 ;; This is referenced by some code below; it is defined in uniquify.el
  73 (defvar uniquify-buffer-name-style)
  74
  75 \f
  76 ;; The "File" menu items
  77 (define-key menu-bar-file-menu [exit-emacs]
  78   '(menu-item "Exit Emacs" save-buffers-kill-emacs
  79               :help "Save unsaved buffers, then exit"))
  80
  81 (define-key menu-bar-file-menu [separator-exit]
  82   '("--"))
  83
  84 ;; Don't use delete-frame as event name because that is a special
  85 ;; event.
  86 (define-key menu-bar-file-menu [delete-this-frame]
  87   '(menu-item "Delete Frame" delete-frame
  88               :visible (fboundp 'delete-frame)
  89               :enable (delete-frame-enabled-p)
  90               :help "Delete currently selected frame"))
  91 (define-key menu-bar-file-menu [make-frame-on-display]
  92   '(menu-item "New Frame on Display..." make-frame-on-display
  93               :visible (fboundp 'make-frame-on-display)
  94               :help "Open a new frame on another display"))
  95 (define-key menu-bar-file-menu [make-frame]
  96   '(menu-item "New Frame" make-frame-command
  97               :visible (fboundp 'make-frame-command)
  98               :help "Open a new frame"))
  99
 100 (define-key menu-bar-file-menu [one-window]
 101   '(menu-item "Unsplit Windows" delete-other-windows
 102               :enable (not (one-window-p t nil))
 103               :help "Make selected window fill its frame"))
 104
 105 (define-key menu-bar-file-menu [split-window]
 106   '(menu-item "Split Window" split-window-vertically
 107               :help "Split selected window in two"))
 108
 109 (define-key menu-bar-file-menu [separator-window]
 110   '(menu-item "--"))
 111
 112 (define-key menu-bar-file-menu [ps-print-region]
 113   '(menu-item "Postscript Print Region (B+W)" ps-print-region
 114               :enable mark-active
 115               :help "Pretty-print marked region in black and white to PostScript printer"))
 116 (define-key menu-bar-file-menu [ps-print-buffer]
 117   '(menu-item "Postscript Print Buffer (B+W)" ps-print-buffer
 118               :help "Pretty-print current buffer in black and white to PostScript printer"))
 119 (define-key menu-bar-file-menu [ps-print-region-faces]
 120   '(menu-item "Postscript Print Region" ps-print-region-with-faces
 121               :enable mark-active
 122               :help "Pretty-print marked region to PostScript printer"))
 123 (define-key menu-bar-file-menu [ps-print-buffer-faces]
 124   '(menu-item "Postscript Print Buffer" ps-print-buffer-with-faces
 125               :help "Pretty-print current buffer to PostScript printer"))
 126 (define-key menu-bar-file-menu [print-region]
 127   '(menu-item "Print Region" print-region
 128               :enable mark-active
 129               :help "Print region between mark and current position"))
 130 (define-key menu-bar-file-menu [print-buffer]
 131   '(menu-item "Print Buffer" print-buffer
 132               :help "Print current buffer with page headings"))
 133
 134 (define-key menu-bar-file-menu [separator-print]
 135   '(menu-item "--"))
 136
 137 (define-key menu-bar-file-menu [recover-session]
 138   '(menu-item "Recover Crashed Session..." recover-session
 139               :enable (and auto-save-list-file-prefix
 140                            (file-directory-p
 141                             (file-name-directory auto-save-list-file-prefix))
 142                            (directory-files
 143                             (file-name-directory auto-save-list-file-prefix)
 144                             nil
 145                             (concat "\\`"
 146                                     (regexp-quote
 147                                      (file-name-nondirectory
 148                                       auto-save-list-file-prefix)))
 149                             t))
 150               :help "Recover edits from a crashed session"))
 151 (define-key menu-bar-file-menu [revert-buffer]
 152   '(menu-item "Revert Buffer" revert-buffer
 153               :enable (or revert-buffer-function
 154                           revert-buffer-insert-file-contents-function
 155                           (and buffer-file-number
 156                                (or (buffer-modified-p)
 157                                    (not (verify-visited-file-modtime
 158                                          (current-buffer))))))
 159               :help "Re-read current buffer from its file"))
 160 (define-key menu-bar-file-menu [write-file]
 161   '(menu-item "Save Buffer As..." write-file
 162               :enable (not (window-minibuffer-p
 163                             (frame-selected-window menu-updating-frame)))
 164               :help "Write current buffer to another file"))
 165 (define-key menu-bar-file-menu [save-buffer]
 166   '(menu-item "Save (current buffer)" save-buffer
 167               :enable (and (buffer-modified-p)
 168                            (buffer-file-name)
 169                            (not (window-minibuffer-p
 170                                  (frame-selected-window menu-updating-frame))))
 171               :help "Save current buffer to its file"))
 172
 173 (define-key menu-bar-file-menu [separator-save]
 174   '(menu-item "--"))
 175
 176 (define-key menu-bar-file-menu [kill-buffer]
 177   '(menu-item "Close (current buffer)" kill-this-buffer
 178               :enable (kill-this-buffer-enabled-p)
 179               :help "Discard current buffer"))
 180 (define-key menu-bar-file-menu [insert-file]
 181   '(menu-item "Insert File..." insert-file
 182               :enable (not (window-minibuffer-p
 183                             (frame-selected-window menu-updating-frame)))
 184               :help "Insert another file into current buffer"))
 185 (define-key menu-bar-file-menu [dired]
 186   '(menu-item "Open Directory..." dired
 187               :help "Read a directory, operate on its files"))
 188 (define-key menu-bar-file-menu [open-file]
 189   '(menu-item "Open File..." find-file-existing
 190               :enable (not (window-minibuffer-p
 191                             (frame-selected-window menu-updating-frame)))
 192               :help "Read an existing file into an Emacs buffer"))
 193 (define-key menu-bar-file-menu [new-file]
 194   '(menu-item "New File..." find-file
 195               :enable (not (window-minibuffer-p
 196                             (frame-selected-window menu-updating-frame)))
 197               :help "Read or create a file and edit it"))
 198
 199 \f
 200 ;; The "Edit" menu items
 201
 202 ;; The "Edit->Search" submenu
 203 (defvar menu-bar-last-search-type nil
 204   "Type of last non-incremental search command called from the menu.")
 205
 206 (defun nonincremental-repeat-search-forward ()
 207   "Search forward for the previous search string or regexp."
 208   (interactive)
 209   (cond
 210    ((and (eq menu-bar-last-search-type 'string)
 211          search-ring)
 212     (search-forward (car search-ring)))
 213    ((and (eq menu-bar-last-search-type 'regexp)
 214          regexp-search-ring)
 215     (re-search-forward (car regexp-search-ring)))
 216    (t
 217     (error "No previous search"))))
 218
 219 (defun nonincremental-repeat-search-backward ()
 220   "Search backward for the previous search string or regexp."
 221   (interactive)
 222   (cond
 223    ((and (eq menu-bar-last-search-type 'string)
 224          search-ring)
 225     (search-backward (car search-ring)))
 226    ((and (eq menu-bar-last-search-type 'regexp)
 227          regexp-search-ring)
 228     (re-search-backward (car regexp-search-ring)))
 229    (t
 230     (error "No previous search"))))
 231
 232 (defun nonincremental-search-forward (string)
 233   "Read a string and search for it nonincrementally."
 234   (interactive "sSearch for string: ")
 235   (setq menu-bar-last-search-type 'string)
 236   (if (equal string "")
 237       (search-forward (car search-ring))
 238     (isearch-update-ring string nil)
 239     (search-forward string)))
 240
 241 (defun nonincremental-search-backward (string)
 242   "Read a string and search backward for it nonincrementally."
 243   (interactive "sSearch for string: ")
 244   (setq menu-bar-last-search-type 'string)
 245   (if (equal string "")
 246       (search-backward (car search-ring))
 247     (isearch-update-ring string nil)
 248     (search-backward string)))
 249
 250 (defun nonincremental-re-search-forward (string)
 251   "Read a regular expression and search for it nonincrementally."
 252   (interactive "sSearch for regexp: ")
 253   (setq menu-bar-last-search-type 'regexp)
 254   (if (equal string "")
 255       (re-search-forward (car regexp-search-ring))
 256     (isearch-update-ring string t)
 257     (re-search-forward string)))
 258
 259 (defun nonincremental-re-search-backward (string)
 260   "Read a regular expression and search backward for it nonincrementally."
 261   (interactive "sSearch for regexp: ")
 262   (setq menu-bar-last-search-type 'regexp)
 263   (if (equal string "")
 264       (re-search-backward (car regexp-search-ring))
 265     (isearch-update-ring string t)
 266     (re-search-backward string)))
 267
 268 (defvar menu-bar-search-menu (make-sparse-keymap "Search"))
 269
 270 ;; The Edit->Search->Incremental Search menu
 271 (defvar menu-bar-i-search-menu
 272   (make-sparse-keymap "Incremental Search"))
 273
 274 (define-key menu-bar-i-search-menu [isearch-backward-regexp]
 275   '(menu-item "Backward Regexp..." isearch-backward-regexp
 276               :help "Search backwards for a regular expression as you type it"))
 277 (define-key menu-bar-i-search-menu [isearch-forward-regexp]
 278   '(menu-item "Forward Regexp..." isearch-forward-regexp
 279               :help "Search forward for a regular expression as you type it"))
 280 (define-key menu-bar-i-search-menu [isearch-backward]
 281   '(menu-item "Backward String..." isearch-backward
 282               :help "Search backwards for a string as you type it"))
 283 (define-key menu-bar-i-search-menu [isearch-forward]
 284   '(menu-item "Forward String..." isearch-forward
 285               :help "Search forward for a string as you type it"))
 286
 287
 288 (define-key menu-bar-search-menu [i-search]
 289   (list 'menu-item "Incremental Search" menu-bar-i-search-menu
 290               :help "Incremental Search finds partial matches while you type the search string.\nIt is most convenient from the keyboard.  Try it!"))
 291 (define-key menu-bar-search-menu [separator-tag-isearch]
 292   '(menu-item "--"))
 293
 294 (define-key menu-bar-search-menu [tags-continue]
 295   '(menu-item "Continue Tags Search" tags-loop-continue
 296               :help "Continue last tags search operation"))
 297 (define-key menu-bar-search-menu [tags-srch]
 298   '(menu-item "Search tagged files" tags-search
 299               :help "Search for a regexp in all tagged files"))
 300 (define-key menu-bar-search-menu [separator-tag-search]
 301   '(menu-item "--"))
 302
 303 (define-key menu-bar-search-menu [repeat-search-back]
 304   '(menu-item "Repeat Backwards" nonincremental-repeat-search-backward
 305               :enable (or (and (eq menu-bar-last-search-type 'string)
 306                                search-ring)
 307                           (and (eq menu-bar-last-search-type 'regexp)
 308                                regexp-search-ring))
 309               :help "Repeat last search backwards"))
 310 (define-key menu-bar-search-menu [repeat-search-fwd]
 311   '(menu-item "Repeat Forward" nonincremental-repeat-search-forward
 312               :enable (or (and (eq menu-bar-last-search-type 'string)
 313                                search-ring)
 314                           (and (eq menu-bar-last-search-type 'regexp)
 315                                regexp-search-ring))
 316               :help "Repeat last search forward"))
 317 (define-key menu-bar-search-menu [separator-repeat-search]
 318   '(menu-item "--"))
 319
 320 (define-key menu-bar-search-menu [re-search-backward]
 321   '(menu-item "Regexp Backwards..." nonincremental-re-search-backward
 322               :help "Search backwards for a regular expression"))
 323 (define-key menu-bar-search-menu [re-search-forward]
 324   '(menu-item "Regexp Forward..." nonincremental-re-search-forward
 325               :help "Search forward for a regular expression"))
 326
 327 (define-key menu-bar-search-menu [search-backward]
 328   '(menu-item "String Backwards..." nonincremental-search-backward
 329               :help "Search backwards for a string"))
 330 (define-key menu-bar-search-menu [search-forward]
 331   '(menu-item "String Forward..." nonincremental-search-forward
 332               :help "Search forward for a string"))
 333
 334 ;; The Edit->Replace submenu
 335
 336 (defvar menu-bar-replace-menu (make-sparse-keymap "Replace"))
 337
 338 (define-key menu-bar-replace-menu [tags-repl-continue]
 339   '(menu-item "Continue Replace" tags-loop-continue
 340               :help "Continue last tags replace operation"))
 341 (define-key menu-bar-replace-menu [tags-repl]
 342   '(menu-item "Replace in tagged files" tags-query-replace
 343               :help "Interactively replace a regexp in all tagged files"))
 344 (define-key menu-bar-replace-menu [separator-replace-tags]
 345   '(menu-item "--"))
 346
 347 (define-key menu-bar-replace-menu [query-replace-regexp]
 348   '(menu-item "Replace Regexp..." query-replace-regexp
 349               :enable (not buffer-read-only)
 350               :help "Replace regular expression interactively, ask about each occurrence"))
 351 (define-key menu-bar-replace-menu [query-replace]
 352   '(menu-item "Replace String..." query-replace
 353               :enable (not buffer-read-only)
 354               :help "Replace string interactively, ask about each occurrence"))
 355
 356 ;;; Assemble the top-level Edit menu items.
 357 (define-key menu-bar-edit-menu [props]
 358   '(menu-item "Text Properties" facemenu-menu
 359               :help "Change properties of text in region"))
 360
 361 (define-key menu-bar-edit-menu [fill]
 362   '(menu-item "Fill" fill-region
 363               :enable (and mark-active (not buffer-read-only))
 364               :help
 365               "Fill text in region to fit between left and right margin"))
 366
 367 (define-key menu-bar-edit-menu [separator-bookmark]
 368   '(menu-item "--"))
 369
 370 (define-key menu-bar-edit-menu [bookmark]
 371   '(menu-item "Bookmarks" menu-bar-bookmark-map
 372               :help "Record positions and jump between them"))
 373
 374 (defvar menu-bar-goto-menu (make-sparse-keymap "Go To"))
 375
 376 (define-key menu-bar-goto-menu [set-tags-name]
 377   '(menu-item "Set Tags File Name" visit-tags-table
 378               :help "Tell Tags commands which tag table file to use"))
 379
 380 (define-key menu-bar-goto-menu [separator-tag-file]
 381   '(menu-item "--"))
 382
 383 (define-key menu-bar-goto-menu [apropos-tags]
 384   '(menu-item "Tags Apropos" tags-apropos
 385               :help "Find function/variables whose names match regexp"))
 386 (define-key menu-bar-goto-menu [next-tag-otherw]
 387   '(menu-item "Next Tag in Other Window"
 388               menu-bar-next-tag-other-window
 389               :enable (and (boundp 'tags-location-ring)
 390                            (not (ring-empty-p tags-location-ring)))
 391               :help "Find next function/variable matching last tag name in another window"))
 392
 393 (defun menu-bar-next-tag-other-window ()
 394   "Find the next definition of the tag already specified."
 395   (interactive)
 396   (find-tag-other-window nil t))
 397
 398 (defun menu-bar-next-tag ()
 399   "Find the next definition of the tag already specified."
 400   (interactive)
 401   (find-tag nil t))
 402
 403 (define-key menu-bar-goto-menu [next-tag]
 404   '(menu-item "Find Next Tag"
 405               menu-bar-next-tag
 406               :enable (and (boundp 'tags-location-ring)
 407                            (not (ring-empty-p tags-location-ring)))
 408               :help "Find next function/variable matching last tag name"))
 409 (define-key menu-bar-goto-menu [find-tag-otherw]
 410   '(menu-item "Find Tag in Other Window..." find-tag-other-window
 411               :help "Find function/variable definition in another window"))
 412 (define-key menu-bar-goto-menu [find-tag]
 413   '(menu-item "Find Tag..." find-tag
 414               :help "Find definition of function or variable"))
 415
 416 (define-key menu-bar-goto-menu [separator-tags]
 417   '(menu-item "--"))
 418
 419 (define-key menu-bar-goto-menu [end-of-buf]
 420   '(menu-item "Goto End of Buffer" end-of-buffer))
 421 (define-key menu-bar-goto-menu [beg-of-buf]
 422   '(menu-item "Goto Beginning of Buffer" beginning-of-buffer))
 423 (define-key menu-bar-goto-menu [go-to-pos]
 424   '(menu-item "Goto Buffer Position..." goto-char
 425               :help "Read a number N and go to buffer position N"))
 426 (define-key menu-bar-goto-menu [go-to-line]
 427   '(menu-item "Goto Line..." goto-line
 428               :help "Read a line number and go to that line"))
 429
 430 (define-key menu-bar-edit-menu [goto]
 431   (list 'menu-item "Go To" menu-bar-goto-menu))
 432
 433 (define-key menu-bar-edit-menu [replace]
 434   (list 'menu-item "Replace" menu-bar-replace-menu))
 435
 436 (define-key menu-bar-edit-menu [search]
 437   (list 'menu-item "Search" menu-bar-search-menu))
 438
 439 (define-key menu-bar-edit-menu [separator-search]
 440   '(menu-item "--"))
 441
 442 (define-key menu-bar-edit-menu [mark-whole-buffer]
 443   '(menu-item "Select All" mark-whole-buffer
 444               :help "Mark the whole buffer for a subsequent cut/copy."))
 445 (define-key menu-bar-edit-menu [clear]
 446   '(menu-item "Clear" delete-region
 447               :enable (and mark-active
 448                            (not buffer-read-only)
 449                            (not (mouse-region-match)))
 450               :help
 451               "Delete the text in region between mark and current position"))
 452 (defvar yank-menu (cons "Select Yank" nil))
 453 (fset 'yank-menu (cons 'keymap yank-menu))
 454 (define-key menu-bar-edit-menu [select-paste]
 455   '(menu-item "Select and Paste" yank-menu
 456               :enable (and (cdr yank-menu) (not buffer-read-only))
 457               :help "Paste (yank) text cut or copied earlier"))
 458 (define-key menu-bar-edit-menu [paste]
 459   '(menu-item "Paste" yank
 460               :enable (and
 461                        ;; Emacs compiled --without-x doesn't have
 462                        ;; x-selection-exists-p.
 463                        (fboundp 'x-selection-exists-p)
 464                        (x-selection-exists-p) (not buffer-read-only))
 465               :help "Paste (yank) text most recently cut/copied"))
 466 (define-key menu-bar-edit-menu [copy]
 467   '(menu-item "Copy" menu-bar-kill-ring-save
 468               :enable mark-active
 469               :help "Copy text in region between mark and current position"
 470               :keys "\\[kill-ring-save]"))
 471 (define-key menu-bar-edit-menu [cut]
 472   '(menu-item "Cut" kill-region
 473               :enable (and mark-active (not buffer-read-only))
 474               :help
 475               "Cut (kill) text in region between mark and current position"))
 476 (define-key menu-bar-edit-menu [undo]
 477   '(menu-item "Undo" undo
 478               :enable (and (not buffer-read-only)
 479                            (not (eq t buffer-undo-list))
 480                            (if (eq last-command 'undo)
 481                                pending-undo-list
 482                              (consp buffer-undo-list)))
 483               :help "Undo last operation"))
 484
 485
 486 (defun menu-bar-kill-ring-save (beg end)
 487   (interactive "r")
 488   (if (mouse-region-match)
 489       (message "Selecting a region with the mouse does `copy' automatically")
 490     (kill-ring-save beg end)))
 491
 492 ;; These are alternative definitions for the cut, paste and copy
 493 ;; menu items.  Use them if your system expects these to use the clipboard.
 494
 495 (put 'clipboard-kill-region 'menu-enable 'mark-active)
 496 (put 'clipboard-kill-ring-save 'menu-enable 'mark-active)
 497 (put 'clipboard-yank 'menu-enable
 498      '(or (and (fboundp 'x-selection-exists-p) (x-selection-exists-p))
 499           (x-selection-exists-p 'CLIPBOARD)))
 500
 501 (defun clipboard-yank ()
 502   "Insert the clipboard contents, or the last stretch of killed text."
 503   (interactive)
 504   (let ((x-select-enable-clipboard t))
 505     (yank)))
 506
 507 (defun clipboard-kill-ring-save (beg end)
 508   "Copy region to kill ring, and save in the X clipboard."
 509   (interactive "r")
 510   (let ((x-select-enable-clipboard t))
 511     (kill-ring-save beg end)))
 512
 513 (defun clipboard-kill-region (beg end)
 514   "Kill the region, and save it in the X clipboard."
 515   (interactive "r")
 516   (let ((x-select-enable-clipboard t))
 517     (kill-region beg end)))
 518
 519 (defun menu-bar-enable-clipboard ()
 520   "Make CUT, PASTE and COPY (keys and menu bar items) use the clipboard.
 521 Do the same for the keys of the same name."
 522   (interactive)
 523   ;; We can't use constant list structure here because it becomes pure,
 524   ;; and because it gets modified with cache data.
 525   (define-key menu-bar-edit-menu [paste]
 526     (cons "Paste" (cons "Paste text from clipboard" 'clipboard-yank)))
 527   (define-key menu-bar-edit-menu [copy]
 528     (cons "Copy" (cons "Copy text in region to the clipboard"
 529                        'clipboard-kill-ring-save)))
 530   (define-key menu-bar-edit-menu [cut]
 531     (cons "Cut" (cons "Delete text in region and copy it to the clipboard"
 532                       'clipboard-kill-region)))
 533
 534   ;; These are Sun server keysyms for the Cut, Copy and Paste keys
 535   ;; (also for XFree86 on Sun keyboard):
 536   (define-key global-map [f20] 'clipboard-kill-region)
 537   (define-key global-map [f16] 'clipboard-kill-ring-save)
 538   (define-key global-map [f18] 'clipboard-yank)
 539   ;; X11R6 versions:
 540   (define-key global-map [cut] 'clipboard-kill-region)
 541   (define-key global-map [copy] 'clipboard-kill-ring-save)
 542   (define-key global-map [paste] 'clipboard-yank))
 543 \f
 544 ;; The "Options" menu items
 545
 546 (defvar menu-bar-custom-menu (make-sparse-keymap "Customize"))
 547
 548 (define-key menu-bar-custom-menu [customize-apropos-groups]
 549   '(menu-item "Groups Matching Regexp..." customize-apropos-groups
 550               :help "Browse groups whose names match regexp"))
 551 (define-key menu-bar-custom-menu [customize-apropos-faces]
 552   '(menu-item "Faces Matching Regexp..." customize-apropos-faces
 553               :help "Browse faces whose names match regexp"))
 554 (define-key menu-bar-custom-menu [customize-apropos-options]
 555   '(menu-item "Options Matching Regexp..." customize-apropos-options
 556               :help "Browse options whose names match regexp"))
 557 (define-key menu-bar-custom-menu [customize-apropos]
 558   '(menu-item "Settings Matching Regexp..." customize-apropos
 559               :help "Browse customizable settings whose names match regexp"))
 560 (define-key menu-bar-custom-menu [separator-1]
 561   '("--"))
 562 (define-key menu-bar-custom-menu [customize-group]
 563   '(menu-item "Specific Group..." customize-group
 564               :help "Customize settings of specific group"))
 565 (define-key menu-bar-custom-menu [customize-face]
 566   '(menu-item "Specific Face..." customize-face
 567               :help "Customize attributes of specific face"))
 568 (define-key menu-bar-custom-menu [customize-option]
 569   '(menu-item "Specific Option..." customize-option
 570               :help "Customize value of specific option"))
 571 (define-key menu-bar-custom-menu [separator-2]
 572   '("--"))
 573 (define-key menu-bar-custom-menu [customize-changed-options]
 574   '(menu-item "New Options..." customize-changed-options
 575               :help "Options added or changed in recent Emacs versions"))
 576 (define-key menu-bar-custom-menu [customize-saved]
 577   '(menu-item "Saved Options" customize-saved
 578               :help "Customize previously saved options"))
 579 (define-key menu-bar-custom-menu [separator-3]
 580   '("--"))
 581 (define-key menu-bar-custom-menu [customize-browse]
 582   '(menu-item "Browse Customization Groups" customize-browse
 583               :help "Browse all customization groups"))
 584 (define-key menu-bar-custom-menu [customize]
 585   '(menu-item "Top-level Customization Group" customize
 586               :help "The master group called `Emacs'"))
 587
 588 ;(defvar menu-bar-preferences-menu (make-sparse-keymap "Preferences"))
 589
 590 (defmacro menu-bar-make-mm-toggle (fname doc help &optional props)
 591   "Make a menu-item for a global minor mode toggle.
 592 FNAME is the minor mode's name (variable and function).
 593 DOC is the text to use the menu entry.
 594 HELP is the text to use for the tooltip.
 595 PROPS are additional properties."
 596   `'(menu-item ,doc ,fname
 597      ,@(if props props)
 598      :help ,help
 599      :button (:toggle . (and (default-boundp ',fname)
 600                              (default-value ',fname)))))
 601
 602 (defmacro menu-bar-make-toggle (name variable doc message help &rest body)
 603   `(progn
 604      (defun ,name (&optional interactively)
 605        ,(concat "Toggle whether to " (downcase (substring help 0 1))
 606                 (substring help 1) ".\
 607 In an interactive call, record this option as a candidate for saving
 608 by \"Save Options\" in Custom buffers.")
 609        (interactive "p")
 610        (if ,(if body `(progn . ,body)
 611               `(progn
 612                  (custom-load-symbol ',variable)
 613                  (let ((set (or (get ',variable 'custom-set) 'set-default))
 614                        (get (or (get ',variable 'custom-get) 'default-value)))
 615                    (funcall set ',variable (not (funcall get ',variable))))))
 616            (message ,message "enabled")
 617          (message ,message "disabled"))
 618        ;; The function `customize-mark-as-set' must only be called when
 619        ;; a variable is set interactively, as the purpose is to mark it as
 620        ;; a candidate for "Save Options", and we do not want to save options
 621        ;; the user have already set explicitly in his init file.
 622        (if interactively (customize-mark-as-set ',variable)))
 623      '(menu-item ,doc ,name
 624                  :help ,help
 625                  :button (:toggle . (and (default-boundp ',variable)
 626                                          (default-value ',variable))))))
 627
 628 ;;; Assemble all the top-level items of the "Options" menu
 629 (define-key menu-bar-options-menu [customize]
 630   (list 'menu-item "Customize Emacs" menu-bar-custom-menu
 631         :help "Full customization of every Emacs feature"))
 632
 633 (defun menu-bar-options-save ()
 634   "Save current values of Options menu items using Custom."
 635   (interactive)
 636   (let ((need-save nil))
 637     ;; These are set with `customize-set-variable'.
 638     (dolist (elt '(line-number-mode column-number-mode scroll-bar-mode
 639                    debug-on-quit debug-on-error menu-bar-mode tool-bar-mode
 640                    save-place uniquify-buffer-name-style fringe-mode
 641                    case-fold-search cua-mode show-paren-mode
 642                    transient-mark-mode global-font-lock-mode
 643                    display-time-mode auto-compression-mode
 644                    current-language-environment default-input-method
 645                    ;; Saving `text-mode-hook' is somewhat questionable,
 646                    ;; as we might get more than we bargain for, if
 647                    ;; other code may has added hooks as well.
 648                    ;; Nonetheless, not saving it would like be confuse
 649                    ;; more often.
 650                    ;; -- Per Abrahamsen <abraham@dina.kvl.dk> 2002-02-11.
 651                    text-mode-hook))
 652       (and (get elt 'customized-value)
 653            (customize-mark-to-save elt)
 654            (setq need-save t)))
 655     ;; Save if we changed anything.
 656     (when need-save
 657       (custom-save-all))))
 658
 659 (define-key menu-bar-options-menu [save]
 660   '(menu-item "Save Options" menu-bar-options-save
 661               :help "Save options set from the menu above"))
 662
 663 (define-key menu-bar-options-menu [custom-separator]
 664   '("--"))
 665
 666 (define-key menu-bar-options-menu [mouse-set-font]
 667   '(menu-item "Set Font/Fontset" mouse-set-font
 668                :visible (display-multi-font-p)
 669                :help "Select a font from list of known fonts/fontsets"))
 670
 671 ;; The "Show/Hide" submenu of menu "Options"
 672
 673 (defvar menu-bar-showhide-menu (make-sparse-keymap "Show/Hide"))
 674
 675 (define-key menu-bar-showhide-menu [column-number-mode]
 676   (menu-bar-make-mm-toggle column-number-mode
 677                            "Column Numbers"
 678                            "Show the current column number in the mode line"))
 679
 680 (define-key menu-bar-showhide-menu [line-number-mode]
 681   (menu-bar-make-mm-toggle line-number-mode
 682                            "Line Numbers"
 683                            "Show the current line number in the mode line"))
 684
 685 (define-key menu-bar-showhide-menu [linecolumn-separator]
 686   '("--"))
 687
 688 (defun showhide-date-time ()
 689   "Toggle whether to show date and time in the mode-line."
 690   (interactive)
 691   (if (display-time-mode)
 692       (message "Display-time mode enabled.")
 693     (message "Display-time mode disabled."))
 694   (customize-mark-as-set 'display-time-mode))
 695
 696 (define-key menu-bar-showhide-menu [showhide-date-time]
 697   '(menu-item "Date, Time and Mail" showhide-date-time
 698               :help "Display date, time, mail status in mode line"
 699               :button (:toggle . display-time-mode)))
 700
 701 (define-key menu-bar-showhide-menu [datetime-separator]
 702   '("--"))
 703
 704 (define-key menu-bar-showhide-menu [showhide-speedbar]
 705   '(menu-item "Speedbar" speedbar-frame-mode
 706               :help "Display a Speedbar quick-navigation frame"
 707               :button (:toggle
 708                        . (and (boundp 'speedbar-frame)
 709                               (frame-live-p (symbol-value 'speedbar-frame))
 710                               (frame-visible-p
 711                                (symbol-value 'speedbar-frame))))))
 712
 713 (defvar menu-bar-showhide-fringe-menu (make-sparse-keymap "Fringe"))
 714
 715 (defun menu-bar-showhide-fringe-menu-customize ()
 716   "Show customization buffer for `fringe-mode'."
 717   (interactive)
 718   (customize-variable 'fringe-mode))
 719
 720 (define-key menu-bar-showhide-fringe-menu [customize]
 721   '(menu-item "Customize" menu-bar-showhide-fringe-menu-customize
 722               :help "Detailed customization of fringe"
 723               :visible (display-graphic-p)))
 724
 725 (defun menu-bar-showhide-fringe-menu-customize-reset ()
 726   "Reset the fringe mode: display fringes on both sides of a window."
 727   (interactive)
 728   (customize-set-variable 'fringe-mode nil))
 729
 730 ;; The real definition is in fringe.el.
 731 ;; This is to prevent errors in the :radio conditions below.
 732 (setq fringe-mode nil)
 733
 734 (define-key menu-bar-showhide-fringe-menu [default]
 735   '(menu-item "Default" menu-bar-showhide-fringe-menu-customize-reset
 736               :help "Default width fringe on both left and right side"
 737               :visible (display-graphic-p)
 738               :button (:radio . (eq fringe-mode nil))))
 739
 740 (defun menu-bar-showhide-fringe-menu-customize-left ()
 741   "Display fringes only on the left of each window."
 742   (interactive)
 743   (require 'fringe)
 744   (customize-set-variable 'fringe-mode '(nil . 0)))
 745
 746 (define-key menu-bar-showhide-fringe-menu [left]
 747   '(menu-item "On the Left" menu-bar-showhide-fringe-menu-customize-left
 748               :help "Fringe only on the left side"
 749               :visible (display-graphic-p)
 750               :button (:radio . (equal fringe-mode '(nil . 0)))))
 751
 752 (defun menu-bar-showhide-fringe-menu-customize-right ()
 753   "Display fringes only on the right of each window."
 754   (interactive)
 755   (require 'fringe)
 756   (customize-set-variable 'fringe-mode '(0 . nil)))
 757
 758 (define-key menu-bar-showhide-fringe-menu [right]
 759   '(menu-item "On the Right" menu-bar-showhide-fringe-menu-customize-right
 760               :help "Fringe only on the right side"
 761               :visible (display-graphic-p)
 762               :button (:radio . (equal fringe-mode '(0 . nil)))))
 763
 764 (defun menu-bar-showhide-fringe-menu-customize-disable ()
 765   "Do not display window fringes."
 766   (interactive)
 767   (require 'fringe)
 768   (customize-set-variable 'fringe-mode 0))
 769
 770 (define-key menu-bar-showhide-fringe-menu [none]
 771   '(menu-item "None" menu-bar-showhide-fringe-menu-customize-disable
 772               :help "Turn off fringe"
 773               :visible (display-graphic-p)
 774               :button (:radio . (eq fringe-mode 0))))
 775
 776 (define-key menu-bar-showhide-menu [showhide-fringe]
 777   (list 'menu-item "Fringe" menu-bar-showhide-fringe-menu
 778         :visible `(display-graphic-p)
 779         :help "Select fringe mode"))
 780
 781 (defvar menu-bar-showhide-scroll-bar-menu (make-sparse-keymap "Scroll-bar"))
 782
 783 (define-key menu-bar-showhide-scroll-bar-menu [right]
 784   '(menu-item "On the Right"
 785               menu-bar-right-scroll-bar
 786               :help "Scroll-bar on the right side"
 787               :visible (display-graphic-p)
 788               :button (:radio . (eq (cdr (assq 'vertical-scroll-bars
 789                                                (frame-parameters))) 'right))))
 790 (defun menu-bar-right-scroll-bar ()
 791   "Display scroll bars on the right of each window."
 792   (interactive)
 793   (customize-set-variable 'scroll-bar-mode 'right))
 794
 795 (define-key menu-bar-showhide-scroll-bar-menu [left]
 796   '(menu-item "On the Left"
 797               menu-bar-left-scroll-bar
 798               :help "Scroll-bar on the left side"
 799               :visible (display-graphic-p)
 800               :button (:radio . (eq (cdr (assq 'vertical-scroll-bars
 801                                                (frame-parameters))) 'left))))
 802
 803 (defun menu-bar-left-scroll-bar ()
 804   "Display scroll bars on the left of each window."
 805   (interactive)
 806   (customize-set-variable 'scroll-bar-mode 'left))
 807
 808 (define-key menu-bar-showhide-scroll-bar-menu [none]
 809   '(menu-item "None"
 810               menu-bar-no-scroll-bar
 811               :help "Turn off scroll-bar"
 812               :visible (display-graphic-p)
 813               :button (:radio . (eq (cdr (assq 'vertical-scroll-bars
 814                                                (frame-parameters))) nil))))
 815
 816 (defun menu-bar-no-scroll-bar ()
 817   "Turn off scroll bars."
 818   (interactive)
 819   (customize-set-variable 'scroll-bar-mode nil))
 820
 821 (define-key menu-bar-showhide-menu [showhide-scroll-bar]
 822   (list 'menu-item "Scroll-bar" menu-bar-showhide-scroll-bar-menu
 823         :visible `(display-graphic-p)
 824         :help "Select scroll-bar mode"))
 825
 826 (define-key menu-bar-showhide-menu [menu-bar-mode]
 827   '(menu-item "Menu-bar" menu-bar-mode
 828               :help "Toggle menu-bar on/off"
 829               :button (:toggle . menu-bar-mode)))
 830
 831 (define-key menu-bar-showhide-menu [showhide-tool-bar]
 832   (list 'menu-item "Tool-bar" 'tool-bar-mode
 833         :help "Turn tool-bar on/off"
 834         :visible `(display-graphic-p)
 835         :button `(:toggle . tool-bar-mode)))
 836
 837 (define-key menu-bar-options-menu [showhide]
 838   (list 'menu-item "Show/Hide" menu-bar-showhide-menu
 839         :help "Toggle on/off various display features"))
 840
 841 (define-key menu-bar-options-menu [showhide-separator]
 842   '("--"))
 843
 844 (define-key menu-bar-options-menu [mule]
 845   ;; It is better not to use backquote here,
 846   ;; because that makes a bootstrapping problem
 847   ;; if you need to recompile all the Lisp files using interpreted code.
 848   (list 'menu-item "Mule (Multilingual Environment)" mule-menu-keymap
 849 ;; Most of the MULE menu actually does make sense in unibyte mode,
 850 ;; e.g. language selection.
 851 ;;;     ':visible 'default-enable-multibyte-characters
 852         ':help "Default language, encodings, input method"))
 853 ;(setq menu-bar-final-items (cons 'mule menu-bar-final-items))
 854 ;(define-key menu-bar-options-menu [preferences]
 855 ;  (list 'menu-item "Preferences" menu-bar-preferences-menu
 856 ;       :help "Toggle important global options"))
 857
 858 (define-key menu-bar-options-menu [mule-separator]
 859   '("--"))
 860
 861 (define-key menu-bar-options-menu [debug-on-quit]
 862   (menu-bar-make-toggle toggle-debug-on-quit debug-on-quit
 863                         "Enter Debugger on Quit/C-g" "Debug on Quit %s"
 864                         "Enter Lisp debugger when C-g is pressed"))
 865 (define-key menu-bar-options-menu [debug-on-error]
 866   (menu-bar-make-toggle toggle-debug-on-error debug-on-error
 867                         "Enter Debugger on Error" "Debug on Error %s"
 868                         "Enter Lisp debugger when an error is signaled"))
 869 (define-key menu-bar-options-menu [debugger-separator]
 870   '("--"))
 871 (define-key menu-bar-options-menu [toggle-auto-compression]
 872   '(menu-item "Automatic File De/compression"
 873               auto-compression-mode
 874               :help "Transparently decompress compressed files"
 875               :button (:toggle . (rassq 'jka-compr-handler
 876                                         file-name-handler-alist))))
 877
 878 (define-key menu-bar-options-menu [save-place]
 879   (menu-bar-make-toggle toggle-save-place-globally save-place
 880                         "Save Place in Files between Sessions"
 881                         "Saving place in files %s"
 882                         "Visit files of previous session when restarting Emacs"
 883                         (require 'saveplace)
 884                         ;; Do it by name, to avoid a free-variable
 885                         ;; warning during byte compilation.
 886                         (set-default
 887                          'save-place (not (symbol-value 'save-place)))))
 888
 889 (define-key menu-bar-options-menu [uniquify]
 890   (menu-bar-make-toggle toggle-uniquify-buffer-names uniquify-buffer-name-style
 891                         "Use Directory Names in Buffer Names"
 892                         "Directory name in buffer names (uniquify) %s"
 893                         "Uniquify buffer names by adding parent directory names"
 894                         (require 'uniquify)
 895                         (setq uniquify-buffer-name-style
 896                               (if (not uniquify-buffer-name-style)
 897                                   'forward))))
 898
 899 (define-key menu-bar-options-menu [edit-options-separator]
 900   '("--"))
 901 (define-key menu-bar-options-menu [cua-mode]
 902   (menu-bar-make-mm-toggle cua-mode
 903                            "C-x/C-c/C-v cut and paste (CUA)"
 904                            "Use C-z/C-x/C-c/C-v keys for undo/cut/copy/paste"))
 905
 906 (define-key menu-bar-options-menu [case-fold-search]
 907   (menu-bar-make-toggle toggle-case-fold-search case-fold-search
 908                         "Case-Insensitive Search"
 909                         "Case-Insensitive Search %s"
 910                         "Ignore letter-case in search"))
 911
 912 (defun menu-bar-text-mode-auto-fill ()
 913   (interactive)
 914   (toggle-text-mode-auto-fill)
 915   ;; This is somewhat questionable, as `text-mode-hook'
 916   ;; might have changed outside customize.
 917   ;; -- Per Abrahamsen <abraham@dina.kvl.dk> 2002-02-11.
 918   (customize-mark-as-set 'text-mode-hook))
 919
 920 (define-key menu-bar-options-menu [auto-fill-mode]
 921   '(menu-item "Word Wrap in Text Modes"
 922               menu-bar-text-mode-auto-fill
 923               :help "Automatically fill text between left and right margins (Auto Fill)"
 924               :button (:toggle . (if (listp text-mode-hook)
 925                                      (member 'turn-on-auto-fill text-mode-hook)
 926                                    (eq 'turn-on-auto-fill text-mode-hook)))))
 927 (define-key menu-bar-options-menu [truncate-lines]
 928   '(menu-item "Truncate Long Lines in this Buffer"
 929               toggle-truncate-lines
 930               :help "Truncate long lines on the screen"
 931               :button (:toggle . truncate-lines)))
 932
 933 (define-key menu-bar-options-menu [highlight-separator]
 934   '("--"))
 935 (define-key menu-bar-options-menu [highlight-paren-mode]
 936   (menu-bar-make-mm-toggle show-paren-mode
 937                            "Paren Match Highlighting"
 938                            "Highlight matching/mismatched parentheses at cursor (Show Paren mode)"))
 939 (define-key menu-bar-options-menu [transient-mark-mode]
 940   (menu-bar-make-mm-toggle transient-mark-mode
 941                            "Active Region Highlighting"
 942                            "Make text in active region stand out in color (Transient Mark mode)"
 943                            (:enable (not cua-mode))))
 944 (define-key menu-bar-options-menu [toggle-global-lazy-font-lock-mode]
 945   (menu-bar-make-mm-toggle global-font-lock-mode
 946                            "Syntax Highlighting"
 947                            "Colorize text based on language syntax (Global Font Lock mode)"))
 948
 949 \f
 950 ;; The "Tools" menu items
 951
 952 (defun send-mail-item-name ()
 953   (let* ((known-send-mail-commands '((sendmail-user-agent . "sendmail")
 954                                      (mh-e-user-agent . "MH")
 955                                      (message-user-agent . "Gnus Message")
 956                                      (gnus-user-agent . "Gnus")))
 957          (name (assq mail-user-agent known-send-mail-commands)))
 958     (if name
 959         (setq name (cdr name))
 960       (setq name (symbol-name mail-user-agent))
 961       (if (string-match "\\(.+\\)-user-agent" name)
 962           (setq name (match-string 1 name))))
 963     name))
 964
 965 (defun read-mail-item-name ()
 966   (let* ((known-rmail-commands '((rmail . "RMAIL")
 967                                  (mh-rmail . "MH")
 968                                  (gnus . "Gnus")))
 969          (known (assq read-mail-command known-rmail-commands)))
 970     (if known (cdr known) (symbol-name read-mail-command))))
 971
 972 (defvar menu-bar-games-menu (make-sparse-keymap "Games"))
 973
 974 (define-key menu-bar-tools-menu [games]
 975   (list 'menu-item "Games" menu-bar-games-menu))
 976
 977 (define-key menu-bar-tools-menu [separator-games]
 978   '("--"))
 979
 980 (define-key menu-bar-games-menu [zone]
 981   '(menu-item "Zone Out"  zone
 982               :help "Play tricks with Emacs display when Emacs is idle"))
 983 (define-key menu-bar-games-menu [yow]
 984   '(menu-item "Random Quotation"  yow
 985               :help "Display a random Zippy quotation"))
 986 (define-key menu-bar-games-menu [tetris]
 987   '(menu-item "Tetris"  tetris))
 988 (define-key menu-bar-games-menu [solitaire]
 989   '(menu-item "Solitaire"  solitaire))
 990 (define-key menu-bar-games-menu [snake]
 991   '(menu-item "Snake"  snake
 992               :help "Move snake around avoiding collisions"))
 993 (define-key menu-bar-games-menu [mult]
 994   '(menu-item "Multiplication Puzzle"  mpuz
 995               :help "Excercise brain with multiplication"))
 996 (define-key menu-bar-games-menu [life]
 997   '(menu-item "Life"  life
 998               :help "Watch how John Conway's cellular automaton evolves"))
 999 (define-key menu-bar-games-menu [hanoi]
1000   '(menu-item "Towers of Hanoi" hanoi
1001               :help "Watch Towers-of-Hanoi puzzle solved by Emacs"))
1002 (define-key menu-bar-games-menu [gomoku]
1003   '(menu-item "Gomoku"  gomoku
1004               :help "Mark 5 contiguous squares (like tic-tac-toe)"))
1005 (define-key menu-bar-games-menu [black-box]
1006   '(menu-item "Blackbox"  blackbox
1007               :help "Find balls in a black box by shooting rays"))
1008 (define-key menu-bar-games-menu [adventure]
1009   '(menu-item "Adventure"  dunnet
1010               :help "Dunnet, a text Adventure game for Emacs"))
1011 (define-key menu-bar-games-menu [5x5]
1012   '(menu-item "5x5" 5x5
1013               :help "Fill in all the squares on a 5x5 board"))
1014
1015 (define-key menu-bar-tools-menu [simple-calculator]
1016   '(menu-item "Simple Calculator" calculator
1017               :help "Invoke the Emacs built-in quick calculator"))
1018 (define-key menu-bar-tools-menu [calc]
1019   '(menu-item "Programmable Calculator" calc
1020               :help "Invoke the Emacs built-in full scientific calculator"))
1021 (define-key menu-bar-tools-menu [calendar]
1022   '(menu-item "Display Calendar" calendar))
1023
1024 (define-key menu-bar-tools-menu [separator-net]
1025   '("--"))
1026
1027 (define-key menu-bar-tools-menu [directory-search]
1028   '(menu-item "Directory Search" eudc-tools-menu
1029               :help "Query directory servers via LDAP, CCSO PH/QI or BBDB"))
1030 (define-key menu-bar-tools-menu [compose-mail]
1031   (list
1032    'menu-item `(format "Send Mail (with %s)" (send-mail-item-name))
1033    'compose-mail
1034    :visible `(and mail-user-agent (not (eq mail-user-agent 'ignore)))
1035    :help "Send a mail message"))
1036 (define-key menu-bar-tools-menu [rmail]
1037   (list
1038    'menu-item `(format "Read Mail (with %s)" (read-mail-item-name))
1039    'menu-bar-read-mail
1040    :visible `(and read-mail-command (not (eq read-mail-command 'ignore)))
1041    :help "Read your mail and reply to it"))
1042
1043 (defun menu-bar-read-mail ()
1044   "Read mail using `read-mail-command'."
1045   (interactive)
1046   (call-interactively read-mail-command))
1047
1048 (define-key menu-bar-tools-menu [gnus]
1049   '(menu-item "Read Net News (Gnus)" gnus
1050               :help "Read network news groups"))
1051
1052 (define-key menu-bar-tools-menu [separator-vc]
1053   '("--"))
1054
1055 (defvar vc-menu-map (make-sparse-keymap "Version Control"))
1056 (define-key menu-bar-tools-menu [pcl-cvs]
1057   '(menu-item "PCL-CVS" cvs-global-menu
1058     :help "Module-level interface to CVS"))
1059 (define-key menu-bar-tools-menu [vc]
1060   (list 'menu-item "Version Control" vc-menu-map
1061         :help "Interface to RCS, CVS, SCCS"))
1062
1063 (define-key menu-bar-tools-menu [separator-compare]
1064   '("--"))
1065
1066 (define-key menu-bar-tools-menu [ediff-misc]
1067   '(menu-item "Ediff Miscellanea" menu-bar-ediff-misc-menu
1068               :help "Ediff manual, customization, sessions, etc."))
1069 (define-key menu-bar-tools-menu [epatch]
1070   '(menu-item "Apply Patch" menu-bar-epatch-menu))
1071 (define-key menu-bar-tools-menu [ediff-merge]
1072   '(menu-item "Merge" menu-bar-ediff-merge-menu
1073               :help "Merge different revisions of files/directories"))
1074 (define-key menu-bar-tools-menu [compare]
1075   '(menu-item "Compare (Ediff)" menu-bar-ediff-menu
1076               :help "Display differences between files/directories"))
1077
1078
1079 (define-key menu-bar-tools-menu [separator-spell]
1080   '("--"))
1081
1082 (define-key menu-bar-tools-menu [spell]
1083   '(menu-item "Spell Checking" ispell-menu-map))
1084
1085 (define-key menu-bar-tools-menu [separator-prog]
1086   '("--"))
1087
1088 (define-key menu-bar-tools-menu [gdb]
1089   '(menu-item "Debugger (GDB)..." gdb
1090               :help "Debug a program from within Emacs with GDB"))
1091 (define-key menu-bar-tools-menu [shell-on-region]
1092   '(menu-item "Shell Command on Region..." shell-command-on-region
1093               :enable mark-active
1094               :help "Pass marked region to a shell command"))
1095 (define-key menu-bar-tools-menu [shell]
1096   '(menu-item "Shell Command..." shell-command
1097               :help "Invoke a shell command and catch its output"))
1098 (define-key menu-bar-tools-menu [compile]
1099   '(menu-item "Compile..." compile
1100               :help "Invoke compiler or Make, view compilation errors"))
1101 (define-key menu-bar-tools-menu [grep]
1102   '(menu-item "Search Files (with grep)..." grep
1103               :help "Search files for strings or regexps (with grep)"))
1104
1105 \f
1106 ;; The "Help" menu items
1107
1108 (defvar menu-bar-describe-menu (make-sparse-keymap "Describe"))
1109
1110 (define-key menu-bar-describe-menu [mule-diag]
1111   '(menu-item "Show All of Mule Status" mule-diag
1112               :visible default-enable-multibyte-characters
1113               :help "Display multilingual environment settings"))
1114 (define-key menu-bar-describe-menu [describe-coding-system-briefly]
1115   '(menu-item "Describe Coding System (Briefly)..."
1116               describe-current-coding-system-briefly
1117               :visible default-enable-multibyte-characters))
1118 (define-key menu-bar-describe-menu [describe-coding-system]
1119   '(menu-item "Describe Coding System..." describe-coding-system
1120               :visible default-enable-multibyte-characters))
1121 (define-key menu-bar-describe-menu [describe-input-method]
1122   '(menu-item "Describe Input Method..." describe-input-method
1123               :visible default-enable-multibyte-characters
1124               :help "Keyboard layout for specific input method"))
1125 (define-key menu-bar-describe-menu [describe-language-environment]
1126   (list 'menu-item "Describe Language Environment"
1127         describe-language-environment-map
1128         :help "Show multilingual settings for a specific language"))
1129
1130 (define-key menu-bar-describe-menu [separator-desc-mule]
1131   '("--"))
1132
1133 (define-key menu-bar-describe-menu [list-keybindings]
1134   '(menu-item "List Key Bindings" describe-bindings
1135               :help "Display a list of all current keybindings"))
1136 (define-key menu-bar-describe-menu [describe-current-display-table]
1137   '(menu-item "Describe Display Table" describe-current-display-table
1138               :help "Describe the current display table"))
1139 (define-key menu-bar-describe-menu [describe-face]
1140   '(menu-item "Describe Face..." describe-face
1141               :help "Display the properties of a face"))
1142 (define-key menu-bar-describe-menu [describe-variable]
1143   '(menu-item "Describe Variable..." describe-variable
1144               :help "Display documentation of variable/option"))
1145 (define-key menu-bar-describe-menu [describe-function]
1146   '(menu-item "Describe Function..." describe-function
1147               :help "Display documentation of function/command"))
1148 (define-key menu-bar-describe-menu [describe-key-1]
1149   '(menu-item "Describe Key..." describe-key
1150               ;; Users typically don't identify keys and menu items...
1151               :help "Display documentation of command bound to a \
1152 key (or menu-item)"))
1153 (define-key menu-bar-describe-menu [describe-key]
1154   '(menu-item "What's This? " describe-key
1155               ;; Users typically don't identify keys and menu items...
1156               :help "Display documentation of command bound to a \
1157 key (or menu-item)"))
1158 (define-key menu-bar-describe-menu [describe-mode]
1159   '(menu-item "Describe Buffer Modes" describe-mode
1160               :help "Describe this buffer's major and minor mode"))
1161
1162 (defvar menu-bar-apropos-menu (make-sparse-keymap "Apropos"))
1163 (defun menu-bar-read-lispref ()
1164   "Display the Emacs Lisp Reference manual in Info mode."
1165   (interactive)
1166   (info "elisp"))
1167
1168 (defun menu-bar-read-lispintro ()
1169   "Display the Introduction to Emacs Lisp Programming in Info mode."
1170   (interactive)
1171   (info "eintr"))
1172
1173 (defun search-emacs-glossary ()
1174   "Display the Glossary node of the Emacs manual in Info mode."
1175   (interactive)
1176   (info "(emacs)Glossary"))
1177
1178 (defun emacs-index-search (topic)
1179   "Look up TOPIC in the indices of the Emacs User Manual."
1180   (interactive "sSubject to look up: ")
1181   (info "emacs")
1182   (Info-index topic))
1183
1184 (defun elisp-index-search (topic)
1185   "Look up TOPIC in the indices of the Emacs Lisp Reference Manual."
1186   (interactive "sSubject to look up: ")
1187   (info "elisp")
1188   (Info-index topic))
1189
1190 (define-key menu-bar-apropos-menu [apropos-documentation]
1191   '(menu-item "Search Documentation Strings..." apropos-documentation
1192               :help
1193               "Find functions and variables whose doc strings match a regexp"))
1194 (define-key menu-bar-apropos-menu [apropos]
1195   '(menu-item "Find Any Object by Name..."  apropos
1196               :help "Find symbols of any kind whose names match a regexp"))
1197 (define-key menu-bar-apropos-menu [apropos-value]
1198   '(menu-item "Find Options by Value..." apropos-value
1199               :help "Find variables whose values match a regexp"))
1200 (define-key menu-bar-apropos-menu [apropos-variables]
1201   '(menu-item "Find Options by Name..." apropos-variable
1202               :help "Find variables whose names match a regexp"))
1203 (define-key menu-bar-apropos-menu [apropos-commands]
1204   '(menu-item "Find Commands by Name..." apropos-command
1205               :help "Find commands whose names match a regexp"))
1206 (define-key menu-bar-apropos-menu [sep1]
1207   '("--"))
1208 (define-key menu-bar-apropos-menu [elisp-index-search]
1209   '(menu-item "Look Up Subject in ELisp Manual..." elisp-index-search
1210               :help "Find description of a subject in Emacs Lisp manual"))
1211 (define-key menu-bar-apropos-menu [emacs-index-search]
1212   '(menu-item "Look Up Subject in User Manual..." emacs-index-search
1213               :help "Find description of a subject in Emacs User manual"))
1214 (define-key menu-bar-apropos-menu [emacs-glossary]
1215   '(menu-item "Emacs Terminology" search-emacs-glossary
1216               :help "Display the Glossary section of the Emacs manual"))
1217
1218 (defvar menu-bar-manuals-menu (make-sparse-keymap "More Manuals"))
1219
1220 (define-key menu-bar-manuals-menu [man]
1221   '(menu-item "Read Man Page..." manual-entry
1222               :help "Man-page docs for external commands and libraries"))
1223 (define-key menu-bar-manuals-menu [sep2]
1224   '("--"))
1225 (define-key menu-bar-manuals-menu [order-emacs-manuals]
1226   '(menu-item "Ordering Manuals" view-order-manuals
1227               :help "How to order manuals from the Free Software Foundation"))
1228 (define-key menu-bar-manuals-menu [info]
1229   '(menu-item "All Other Manuals (Info)" Info-directory
1230               :help "Read any of the installed manuals"))
1231 (define-key menu-bar-manuals-menu [info-elisp]
1232   '(menu-item "Emacs Lisp Reference" menu-bar-read-lispref
1233               :help "Read the Emacs Lisp Reference manual"))
1234 (define-key menu-bar-manuals-menu [info-elintro]
1235   '(menu-item "Introduction to Emacs Lisp" menu-bar-read-lispintro
1236               :help "Read the Introduction to Emacs Lisp Programming"))
1237 (define-key menu-bar-manuals-menu [sep3]
1238   '("--"))
1239 (define-key menu-bar-manuals-menu [command]
1240   '(menu-item "Find Command in Manual" Info-goto-emacs-command-node
1241               :help "Display manual section that describes a command"))
1242 (define-key menu-bar-manuals-menu [key]
1243   '(menu-item "Find Key in Manual" Info-goto-emacs-key-command-node
1244               :help "Display manual section that describes a key"))
1245
1246 (define-key menu-bar-help-menu [eliza]
1247   '(menu-item "Emacs Psychiatrist" doctor
1248               :help "Our doctor will help you feel better"))
1249 (define-key menu-bar-help-menu [sep4]
1250   '("--"))
1251 (define-key menu-bar-help-menu [describe-no-warranty]
1252   '(menu-item "(Non)Warranty" describe-no-warranty
1253               :help "Explain that Emacs has NO WARRANTY"))
1254 (define-key menu-bar-help-menu [describe-copying]
1255   '(menu-item "Copying Conditions" describe-copying
1256               :help "Show the Emacs license (GPL)"))
1257 (define-key menu-bar-help-menu [describe-distribution]
1258   '(menu-item "Getting New Versions" describe-distribution
1259               :help "How to get latest versions of Emacs"))
1260 (define-key menu-bar-help-menu [more]
1261   '(menu-item "Find Extra Packages"
1262               menu-bar-help-extra-packages
1263               :help "Where to find some extra packages and possible updates"))
1264 (defun menu-bar-help-extra-packages ()
1265   "Display help about some additional packages available for Emacs."
1266   (interactive)
1267   (let (enable-local-variables)
1268     (view-file (expand-file-name "MORE.STUFF"
1269                                  data-directory))
1270     (goto-address)))
1271 (define-key menu-bar-help-menu [about]
1272   '(menu-item "About Emacs" display-splash-screen
1273               :help "Display version number, copyright info, and basic help"))
1274 (define-key menu-bar-help-menu [sep2]
1275   '("--"))
1276 (define-key menu-bar-help-menu [finder-by-keyword]
1277   '(menu-item "Find Emacs Packages..." finder-by-keyword
1278               :help "Find packages and features by keyword"))
1279 (define-key menu-bar-help-menu [manuals]
1280   (list 'menu-item "More Manuals" menu-bar-manuals-menu
1281         :help "Search and browse on-line manuals"))
1282 (define-key menu-bar-help-menu [emacs-manual]
1283   '(menu-item "Read the Emacs Manual" info-emacs-manual
1284               :help "Full documentation of Emacs features"))
1285 (define-key menu-bar-help-menu [describe]
1286   (list 'menu-item "Describe" menu-bar-describe-menu
1287         :help "Describe commands, variables, keys"))
1288 (define-key menu-bar-help-menu [apropos]
1289   (list 'menu-item "Search Documentation" menu-bar-apropos-menu
1290         :help "Look up terms, find commands, options, etc. (Apropos)"))
1291 (define-key menu-bar-help-menu [sep1]
1292   '("--"))
1293 (define-key menu-bar-help-menu [report-emacs-bug]
1294   '(menu-item "Send Bug Report..." report-emacs-bug
1295               :help "Send e-mail to Emacs maintainers"))
1296 (define-key menu-bar-help-menu [emacs-problems]
1297   '(menu-item "Emacs Known Problems" view-emacs-problems))
1298 (define-key menu-bar-help-menu [emacs-news]
1299   '(menu-item "Emacs News" view-emacs-news
1300               :help "New features of this version"))
1301 (define-key menu-bar-help-menu [emacs-faq]
1302   '(menu-item "Emacs FAQ" view-emacs-FAQ))
1303
1304 (defun help-with-tutorial-spec-language ()
1305   "Use the Emacs tutorial, specifying which language you want."
1306   (interactive)
1307   (help-with-tutorial t))
1308
1309 (define-key menu-bar-help-menu [emacs-tutorial-language-specific]
1310   '(menu-item "Emacs Tutorial (choose language)..."
1311               help-with-tutorial-spec-language
1312               :help "Learn how to use Emacs (choose a language)"))
1313 (define-key menu-bar-help-menu [emacs-tutorial]
1314   '(menu-item "Emacs Tutorial" help-with-tutorial
1315               :help "Learn how to use Emacs"))
1316
1317 (defun kill-this-buffer ()      ; for the menubar
1318   "Kill the current buffer."
1319   (interactive)
1320   (kill-buffer (current-buffer)))
1321
1322 (defun kill-this-buffer-enabled-p ()
1323   (let ((count 0)
1324         (buffers (buffer-list)))
1325     (while buffers
1326       (or (string-match "^ " (buffer-name (car buffers)))
1327           (setq count (1+ count)))
1328       (setq buffers (cdr buffers)))
1329     (and (not (window-minibuffer-p (frame-selected-window menu-updating-frame)))
1330          (> count 1))))
1331
1332 (put 'dired 'menu-enable
1333      '(not (window-minibuffer-p (frame-selected-window menu-updating-frame))))
1334
1335 ;; Permit deleting frame if it would leave a visible or iconified frame.
1336 (defun delete-frame-enabled-p ()
1337   "Return non-nil if `delete-frame' should be enabled in the menu bar."
1338   (let ((frames (frame-list))
1339         (count 0))
1340     (while frames
1341       (if (frame-visible-p (car frames))
1342           (setq count (1+ count)))
1343       (setq frames (cdr frames)))
1344     (> count 1)))
1345
1346 (defcustom yank-menu-length 20
1347   "*Maximum length to display in the yank-menu."
1348   :type 'integer
1349   :group 'mouse)
1350
1351 (defun menu-bar-update-yank-menu (string old)
1352   (let ((front (car (cdr yank-menu)))
1353         (menu-string (if (<= (length string) yank-menu-length)
1354                          string
1355                        (concat
1356                         (substring string 0 (/ yank-menu-length 2))
1357                         "..."
1358                         (substring string (- (/ yank-menu-length 2)))))))
1359     ;; Don't let the menu string be all dashes
1360     ;; because that has a special meaning in a menu.
1361     (if (string-match "\\`-+\\'" menu-string)
1362         (setq menu-string (concat menu-string " ")))
1363     ;; If we're supposed to be extending an existing string, and that
1364     ;; string really is at the front of the menu, then update it in place.
1365     (if (and old (or (eq old (car front))
1366                      (string= old (car front))))
1367         (progn
1368           (setcar front string)
1369           (setcar (cdr front) menu-string))
1370       (setcdr yank-menu
1371               (cons
1372                (cons string (cons menu-string 'menu-bar-select-yank))
1373                (cdr yank-menu)))))
1374   (if (> (length (cdr yank-menu)) kill-ring-max)
1375       (setcdr (nthcdr kill-ring-max yank-menu) nil)))
1376
1377 (put 'menu-bar-select-yank 'apropos-inhibit t)
1378 (defun menu-bar-select-yank ()
1379   (interactive "*")
1380   (push-mark (point))
1381   (insert last-command-event))
1382
1383 \f
1384 (defcustom buffers-menu-show-directories 'unless-uniquify
1385   "If non-nil, show directories in the Buffers menu for buffers that have them.
1386 The special value `unless-uniquify' means that directories will be shown
1387 unless `uniquify-buffer-name-style' is non-nil (in which case, buffer
1388 names should include enough of a buffer's directory to distinguish it
1389 from other buffers).
1390
1391 Setting this variable directly does not take effect until next time the
1392 Buffers menu is regenerated."
1393   :set (lambda (symbol value)
1394          (set symbol value)
1395          (menu-bar-update-buffers t))
1396   :initialize 'custom-initialize-default
1397   :type '(choice (const :tag "Never" nil)
1398                  (const :tag "Unless uniquify is enabled" unless-uniquify)
1399                  (const :tag "Always" t))
1400   :group 'menu)
1401
1402 (defcustom buffers-menu-show-status t
1403   "If non-nil, show modified/read-only status of buffers in the Buffers menu.
1404 Setting this variable directly does not take effect until next time the
1405 Buffers menu is regenerated."
1406   :set (lambda (symbol value)
1407          (set symbol value)
1408          (menu-bar-update-buffers t))
1409   :initialize 'custom-initialize-default
1410   :type 'boolean
1411   :group 'menu)
1412
1413 (defvar list-buffers-directory nil)
1414
1415 (defvar menu-bar-update-buffers-maxbuf)
1416
1417 (defun menu-bar-select-buffer ()
1418   (interactive)
1419   (switch-to-buffer last-command-event))
1420
1421 (defun menu-bar-select-frame ()
1422   (interactive)
1423   (let (frame)
1424     (dolist (f (frame-list))
1425       (when (equal last-command-event (frame-parameter f 'name))
1426         (setq frame f)))
1427   (make-frame-visible frame)
1428   (raise-frame frame)
1429   (select-frame frame)))
1430
1431 (defun menu-bar-update-buffers-1 (elt)
1432   (let* ((buf (car elt))
1433          (file
1434           (and (if (eq buffers-menu-show-directories 'unless-uniquify)
1435                    (or (not (boundp 'uniquify-buffer-name-style))
1436                        (null uniquify-buffer-name-style))
1437                  buffers-menu-show-directories)
1438                (or (buffer-file-name buf)
1439                    (buffer-local-value 'list-buffers-directory buf)))))
1440     (when file
1441       (setq file (file-name-directory file)))
1442     (when (and file (> (length file) 20))
1443       (setq file (concat "..." (substring file -17))))
1444     (cons (if buffers-menu-show-status
1445               (let ((mod (if (buffer-modified-p buf) "*" ""))
1446                     (ro (if (buffer-local-value 'buffer-read-only buf) "%" "")))
1447                 (if file
1448                     (format "%s  %s%s  --  %s" (cdr elt) mod ro file)
1449                   (format "%s  %s%s" (cdr elt) mod ro)))
1450             (if file
1451                 (format "%s  --  %s"  (cdr elt) file)
1452               (cdr elt)))
1453           buf)))
1454
1455 ;; Used to cache the menu entries for commands in the Buffers menu
1456 (defvar menu-bar-buffers-menu-command-entries nil)
1457
1458 (defun menu-bar-update-buffers (&optional force)
1459   ;; If user discards the Buffers item, play along.
1460   (and (lookup-key (current-global-map) [menu-bar buffer])
1461        (or force (frame-or-buffer-changed-p))
1462        (let ((buffers (buffer-list))
1463              (frames (frame-list))
1464              buffers-menu frames-menu)
1465          ;; If requested, list only the N most recently selected buffers.
1466          (if (and (integerp buffers-menu-max-size)
1467                   (> buffers-menu-max-size 1))
1468              (if (> (length buffers) buffers-menu-max-size)
1469                  (setcdr (nthcdr buffers-menu-max-size buffers) nil)))
1470
1471          ;; Make the menu of buffers proper.
1472          (setq buffers-menu
1473                (let* ((buffer-list
1474                        (mapcar 'list buffers))
1475                       (menu-bar-update-buffers-maxbuf 0)
1476                       alist)
1477                  ;; Put into each element of buffer-list
1478                  ;; the name for actual display,
1479                  ;; perhaps truncated in the middle.
1480                  (dolist (buf buffer-list)
1481                    (let ((name (buffer-name (car buf))))
1482                      (setcdr buf
1483                              (if (> (length name) 27)
1484                                  (concat (substring name 0 12)
1485                                          "..."
1486                                          (substring name -12))
1487                                name))))
1488                  ;; Compute the maximum length of any name.
1489                  (dolist (buf buffer-list)
1490                    (unless (eq ?\  (aref (cdr buf) 0))
1491                      (setq menu-bar-update-buffers-maxbuf
1492                            (max menu-bar-update-buffers-maxbuf
1493                                 (length (cdr buf))))))
1494                  ;; Set ALIST to an alist of the form
1495                  ;; ITEM-STRING . BUFFER
1496                  (dolist (buf buffer-list)
1497                    (unless (eq ?\  (aref (cdr buf) 0))
1498                      (push (menu-bar-update-buffers-1 buf) alist)))
1499                  ;; Now make the actual list of items, and add
1500                  ;; some miscellaneous buffer commands to the end.
1501                  (mapcar (lambda (pair)
1502                            ;; This is somewhat risque, to use
1503                            ;; the buffer name itself as the event
1504                            ;; type to define, but it works.
1505                            ;; It would not work to use the buffer
1506                            ;; since a buffer as an event has its
1507                            ;; own meaning.
1508                            (nconc (list (buffer-name (cdr pair))
1509                                         (car pair)
1510                                         (cons nil nil))
1511                                   'menu-bar-select-buffer))
1512                          (nreverse alist))))
1513
1514          ;; Make a Frames menu if we have more than one frame.
1515          (when (cdr frames)
1516            (let ((frames-menu
1517                   (cons 'keymap
1518                         (cons "Select Frame"
1519                               (mapcar
1520                                (lambda (frame)
1521                                  (nconc
1522                                   (list (frame-parameter frame 'name)
1523                                         (frame-parameter frame 'name)
1524                                         (cons nil nil))
1525                                   'menu-bar-select-frame))
1526                                frames)))))
1527              ;; Put it after the normal buffers
1528              (setq buffers-menu
1529                    (nconc buffers-menu
1530                           `((frames-separator "--")
1531                             (frames menu-item "Frames" ,frames-menu))))))
1532
1533          ;; Add in some normal commands at the end of the menu.  We use
1534          ;; the copy cached in `menu-bar-buffers-menu-command-entries'
1535          ;; if it's been set already.  Note that we can't use constant
1536          ;; lists for the menu-entries, because the low-level menu-code
1537          ;; modifies them.
1538          (unless menu-bar-buffers-menu-command-entries
1539            (setq menu-bar-buffers-menu-command-entries
1540                  (list '(command-separator "--")
1541                        (list 'next-buffer
1542                              'menu-item
1543                              "Next Buffer"
1544                              'next-buffer
1545                              :help "Switch to the \"next\" buffer in a cyclic order")
1546                        (list 'prev-buffer
1547                              'menu-item
1548                              "Previous Buffer"
1549                              'prev-buffer
1550                              :help "Switch to the \"previous\" buffer in a cyclic order")
1551                        (list 'select-named-buffer
1552                              'menu-item
1553                              "Select Named Buffer..."
1554                              'switch-to-buffer
1555                              :help "Prompt for a buffer name, and select that buffer in the current window")
1556                        (list 'list-all-buffers
1557                              'menu-item
1558                              "List All Buffers"
1559                              'list-buffers
1560                              :help "Pop up a window listing all emacs buffers"
1561                              ))))
1562          (setq buffers-menu
1563                (nconc buffers-menu menu-bar-buffers-menu-command-entries))
1564
1565          (setq buffers-menu (cons 'keymap (cons "Select Buffer" buffers-menu)))
1566          (define-key (current-global-map) [menu-bar buffer]
1567            ;; Call copy-sequence so the string is not pure.
1568            (cons (copy-sequence "Buffers") buffers-menu)))))
1569
1570 (add-hook 'menu-bar-update-hook 'menu-bar-update-buffers)
1571
1572 (menu-bar-update-buffers)
1573
1574 ;; this version is too slow
1575 ;;(defun format-buffers-menu-line (buffer)
1576 ;;  "Returns a string to represent the given buffer in the Buffer menu.
1577 ;;nil means the buffer shouldn't be listed.  You can redefine this."
1578 ;;  (if (string-match "\\` " (buffer-name buffer))
1579 ;;      nil
1580 ;;    (save-excursion
1581 ;;     (set-buffer buffer)
1582 ;;     (let ((size (buffer-size)))
1583 ;;       (format "%s%s %-19s %6s %-15s %s"
1584 ;;             (if (buffer-modified-p) "*" " ")
1585 ;;             (if buffer-read-only "%" " ")
1586 ;;             (buffer-name)
1587 ;;             size
1588 ;;             mode-name
1589 ;;             (or (buffer-file-name) ""))))))
1590 \f
1591 ;;; Set up a menu bar menu for the minibuffer.
1592
1593 (dolist (map (list minibuffer-local-map
1594                    ;; This shouldn't be necessary, but there's a funny
1595                    ;; bug in keymap.c that I don't understand yet.  -stef
1596                    minibuffer-local-completion-map))
1597   (define-key map [menu-bar minibuf]
1598     (cons "Minibuf" (make-sparse-keymap "Minibuf"))))
1599
1600 (let ((map minibuffer-local-completion-map))
1601   (define-key map [menu-bar minibuf ?\?]
1602     (list 'menu-item "List Completions" 'minibuffer-completion-help
1603           :help "Display all possible completions"))
1604   (define-key map [menu-bar minibuf space]
1605     (list 'menu-item "Complete Word" 'minibuffer-complete-word
1606           :help "Complete at most one word"))
1607   (define-key map [menu-bar minibuf tab]
1608     (list 'menu-item "Complete" 'minibuffer-complete
1609           :help "Complete as far as possible")))
1610
1611 (let ((map minibuffer-local-map))
1612   (define-key map [menu-bar minibuf quit]
1613     (list 'menu-item "Quit" 'keyboard-escape-quit
1614           :help "Abort input and exit minibuffer"))
1615   (define-key map [menu-bar minibuf return]
1616     (list 'menu-item "Enter" 'exit-minibuffer
1617           :help "Terminate input and exit minibuffer")))
1618 \f
1619 ;;;###autoload
1620 ;; This comment is taken from toolbar/tool-bar.el near
1621 ;; (put 'tool-bar-mode ...)
1622 ;; We want to pretend the menu bar by standard is on, as this will make
1623 ;; customize consider disabling the menu bar a customization, and save
1624 ;; that.  We could do this for real by setting :init-value below, but
1625 ;; that would overwrite disabling the tool bar from X resources.
1626 (put 'menu-bar-mode 'standard-value '(t))
1627
1628 ;;;###autoload
1629 (define-minor-mode menu-bar-mode
1630   "Toggle display of a menu bar on each frame.
1631 This command applies to all frames that exist and frames to be
1632 created in the future.
1633 With a numeric argument, if the argument is positive,
1634 turn on menu bars; otherwise, turn off menu bars."
1635   :init-value nil
1636   :global t
1637   :group 'frames
1638   ;; Make menu-bar-mode and default-frame-alist consistent.
1639   (let ((lines (if menu-bar-mode 1 0)))
1640     ;; Alter existing frames...
1641     (mapc (lambda (frame)
1642             (modify-frame-parameters frame
1643                                      (list (cons 'menu-bar-lines lines))))
1644           (frame-list))
1645     ;; ...and future ones.
1646     (let ((elt (assq 'menu-bar-lines default-frame-alist)))
1647       (if elt
1648           (setcdr elt lines)
1649         (add-to-list 'default-frame-alist (cons 'menu-bar-lines lines)))))
1650
1651   ;; Make the message appear when Emacs is idle.  We can not call message
1652   ;; directly.  The minor-mode message "Menu-bar mode disabled" comes
1653   ;; after this function returns, overwriting any message we do here.
1654   (when (and (interactive-p) (not menu-bar-mode))
1655     (run-with-idle-timer 0 nil 'message
1656                          "Menu-bar mode disabled.  Use M-x menu-bar-mode to make the menu bar appear."))
1657   menu-bar-mode)
1658
1659 (provide 'menu-bar)
1660
1661 ;;; arch-tag: 6e6a3c22-4ec4-4d3d-8190-583f8ef94ced
1662 ;;; menu-bar.el ends here