| 1 | ;;; menu-bar.el --- define a default menu bar. |
| 2 | |
| 3 | ;; Copyright (C) 1993, 1994, 1995, 2000, 2001 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 | ;;; Code: |
| 29 | |
| 30 | ;;; User options: |
| 31 | |
| 32 | (defcustom buffers-menu-max-size 10 |
| 33 | "*Maximum number of entries which may appear on the Buffers menu. |
| 34 | If this is 10, then only the ten most-recently-selected buffers are shown. |
| 35 | If this is nil, then all buffers are shown. |
| 36 | A large number or nil slows down menu responsiveness." |
| 37 | :type '(choice integer |
| 38 | (const :tag "All" nil)) |
| 39 | :group 'mouse) |
| 40 | |
| 41 | ;; Don't clobber an existing menu-bar keymap, to preserve any menu-bar key |
| 42 | ;; definitions made in loaddefs.el. |
| 43 | (or (lookup-key global-map [menu-bar]) |
| 44 | (define-key global-map [menu-bar] (make-sparse-keymap "menu-bar"))) |
| 45 | (defvar menu-bar-help-menu (make-sparse-keymap "Help")) |
| 46 | |
| 47 | ;; Force Help item to come last, after the major mode's own items. |
| 48 | ;; The symbol used to be called `help', but that gets confused with the |
| 49 | ;; help key. |
| 50 | (setq menu-bar-final-items '(help-menu)) |
| 51 | |
| 52 | (define-key global-map [menu-bar help-menu] (cons "Help" menu-bar-help-menu)) |
| 53 | (defvar menu-bar-tools-menu (make-sparse-keymap "Tools")) |
| 54 | (define-key global-map [menu-bar tools] (cons "Tools" menu-bar-tools-menu)) |
| 55 | ;; This definition is just to show what this looks like. |
| 56 | ;; It gets overridden below when menu-bar-update-buffers is called. |
| 57 | (define-key global-map [menu-bar buffer] |
| 58 | (cons "Buffers" (make-sparse-keymap "Buffers"))) |
| 59 | (defvar menu-bar-options-menu (make-sparse-keymap "Options")) |
| 60 | (define-key global-map [menu-bar options] |
| 61 | (cons "Options" menu-bar-options-menu)) |
| 62 | (defvar menu-bar-edit-menu (make-sparse-keymap "Edit")) |
| 63 | (define-key global-map [menu-bar edit] (cons "Edit" menu-bar-edit-menu)) |
| 64 | (defvar menu-bar-files-menu (make-sparse-keymap "File")) |
| 65 | (define-key global-map [menu-bar files] (cons "File" menu-bar-files-menu)) |
| 66 | |
| 67 | ;; This alias is for compatibility with 19.28 and before. |
| 68 | (defvar menu-bar-file-menu menu-bar-files-menu) |
| 69 | \f |
| 70 | ;; The "File" menu items |
| 71 | (define-key menu-bar-files-menu [exit-emacs] |
| 72 | '(menu-item "Exit Emacs" save-buffers-kill-emacs |
| 73 | :help "Save unsaved buffers, then exit")) |
| 74 | |
| 75 | (define-key menu-bar-files-menu [separator-exit] |
| 76 | '("--")) |
| 77 | |
| 78 | ;; Don't use delete-frame as event name because that is a special |
| 79 | ;; event. |
| 80 | (define-key menu-bar-files-menu [delete-this-frame] |
| 81 | '(menu-item "Delete Frame" delete-frame |
| 82 | :visible (fboundp 'delete-frame) |
| 83 | :enable (delete-frame-enabled-p) |
| 84 | :help "Delete currently selected frame")) |
| 85 | (define-key menu-bar-files-menu [make-frame-on-display] |
| 86 | '(menu-item "New Frame on Display..." make-frame-on-display |
| 87 | :visible (fboundp 'make-frame-on-display) |
| 88 | :help "Open a new frame on another display")) |
| 89 | (define-key menu-bar-files-menu [make-frame] |
| 90 | '(menu-item "New Frame" make-frame-command |
| 91 | :visible (fboundp 'make-frame-command) |
| 92 | :help "Open a new frame")) |
| 93 | |
| 94 | (define-key menu-bar-files-menu [one-window] |
| 95 | '(menu-item "Unsplit Windows" delete-other-windows |
| 96 | :enable (not (one-window-p t nil)) |
| 97 | :help "Make selected window fill its frame")) |
| 98 | |
| 99 | (define-key menu-bar-files-menu [split-window] |
| 100 | '(menu-item "Split Window" split-window-vertically |
| 101 | :help "Split selected window in two")) |
| 102 | |
| 103 | (define-key menu-bar-files-menu [separator-window] |
| 104 | '(menu-item "--")) |
| 105 | |
| 106 | (define-key menu-bar-files-menu [ps-print-region] |
| 107 | '(menu-item "Postscript Print Region (B+W)" ps-print-region |
| 108 | :enable mark-active |
| 109 | :help "Pretty-print marked region in black and white to PostScript printer")) |
| 110 | (define-key menu-bar-files-menu [ps-print-buffer] |
| 111 | '(menu-item "Postscript Print Buffer (B+W)" ps-print-buffer |
| 112 | :help "Pretty-print current buffer in black and white to PostScript printer")) |
| 113 | (define-key menu-bar-files-menu [ps-print-region-faces] |
| 114 | '(menu-item "Postscript Print Region" ps-print-region-with-faces |
| 115 | :enable mark-active |
| 116 | :help "Pretty-print marked region to PostScript printer")) |
| 117 | (define-key menu-bar-files-menu [ps-print-buffer-faces] |
| 118 | '(menu-item "Postscript Print Buffer" ps-print-buffer-with-faces |
| 119 | :help "Pretty-print current buffer to PostScript printer")) |
| 120 | (define-key menu-bar-files-menu [print-region] |
| 121 | '(menu-item "Print Region" print-region |
| 122 | :enable mark-active |
| 123 | :help "Print region between mark and current position")) |
| 124 | (define-key menu-bar-files-menu [print-buffer] |
| 125 | '(menu-item "Print Buffer" print-buffer |
| 126 | :help "Print current buffer with page headings")) |
| 127 | |
| 128 | (define-key menu-bar-files-menu [separator-print] |
| 129 | '(menu-item "--")) |
| 130 | |
| 131 | (define-key menu-bar-files-menu [recover-session] |
| 132 | '(menu-item "Recover Crashed Session..." recover-session |
| 133 | :enable (and auto-save-list-file-prefix |
| 134 | (file-directory-p |
| 135 | (file-name-directory auto-save-list-file-prefix)) |
| 136 | (directory-files |
| 137 | (file-name-directory auto-save-list-file-prefix) |
| 138 | nil |
| 139 | (concat "\\`" |
| 140 | (regexp-quote |
| 141 | (file-name-nondirectory |
| 142 | auto-save-list-file-prefix))) |
| 143 | t)) |
| 144 | :help "Recover edits from a crashed session")) |
| 145 | (define-key menu-bar-files-menu [revert-buffer] |
| 146 | '(menu-item "Revert Buffer" revert-buffer |
| 147 | :enable (or revert-buffer-function |
| 148 | revert-buffer-insert-file-contents-function |
| 149 | (and (buffer-file-name) |
| 150 | (or (buffer-modified-p) |
| 151 | (not (verify-visited-file-modtime |
| 152 | (current-buffer)))))) |
| 153 | :help "Re-read current buffer from its file")) |
| 154 | (define-key menu-bar-files-menu [write-file] |
| 155 | '(menu-item "Save Buffer As..." write-file |
| 156 | :enable (not (window-minibuffer-p |
| 157 | (frame-selected-window menu-updating-frame))) |
| 158 | :help "Write current buffer to another file")) |
| 159 | (define-key menu-bar-files-menu [save-buffer] |
| 160 | '(menu-item "Save (current buffer)" save-buffer |
| 161 | :enable (and (buffer-modified-p) |
| 162 | (buffer-file-name) |
| 163 | (not (window-minibuffer-p |
| 164 | (frame-selected-window menu-updating-frame)))) |
| 165 | :help "Save current buffer to its file")) |
| 166 | |
| 167 | (define-key menu-bar-files-menu [separator-save] |
| 168 | '(menu-item "--")) |
| 169 | |
| 170 | (define-key menu-bar-files-menu [kill-buffer] |
| 171 | '(menu-item "Close (current buffer)" kill-this-buffer |
| 172 | :enable (kill-this-buffer-enabled-p) |
| 173 | :help "Discard current buffer")) |
| 174 | (define-key menu-bar-files-menu [insert-file] |
| 175 | '(menu-item "Insert File..." insert-file |
| 176 | :enable (not (window-minibuffer-p |
| 177 | (frame-selected-window menu-updating-frame))) |
| 178 | :help "Insert another file into current buffer")) |
| 179 | (define-key menu-bar-files-menu [dired] |
| 180 | '(menu-item "Open Directory..." dired |
| 181 | :help "Read a directory, operate on its files")) |
| 182 | (define-key menu-bar-files-menu [open-file] |
| 183 | '(menu-item "Open File..." find-file |
| 184 | :enable (not (window-minibuffer-p |
| 185 | (frame-selected-window menu-updating-frame))) |
| 186 | :help "Read a file into an Emacs buffer")) |
| 187 | |
| 188 | \f |
| 189 | ;; The "Edit" menu items |
| 190 | (defun nonincremental-search-forward (string) |
| 191 | "Read a string and search for it nonincrementally." |
| 192 | (interactive "sSearch for string: ") |
| 193 | (if (equal string "") |
| 194 | (search-forward (car search-ring)) |
| 195 | (isearch-update-ring string nil) |
| 196 | (search-forward string))) |
| 197 | |
| 198 | (defun nonincremental-search-backward (string) |
| 199 | "Read a string and search backward for it nonincrementally." |
| 200 | (interactive "sSearch for string: ") |
| 201 | (if (equal string "") |
| 202 | (search-backward (car search-ring)) |
| 203 | (isearch-update-ring string nil) |
| 204 | (search-backward string))) |
| 205 | |
| 206 | (defun nonincremental-re-search-forward (string) |
| 207 | "Read a regular expression and search for it nonincrementally." |
| 208 | (interactive "sSearch for regexp: ") |
| 209 | (if (equal string "") |
| 210 | (re-search-forward (car regexp-search-ring)) |
| 211 | (isearch-update-ring string t) |
| 212 | (re-search-forward string))) |
| 213 | |
| 214 | (defun nonincremental-re-search-backward (string) |
| 215 | "Read a regular expression and search backward for it nonincrementally." |
| 216 | (interactive "sSearch for regexp: ") |
| 217 | (if (equal string "") |
| 218 | (re-search-backward (car regexp-search-ring)) |
| 219 | (isearch-update-ring string t) |
| 220 | (re-search-backward string))) |
| 221 | |
| 222 | (defun nonincremental-repeat-search-forward () |
| 223 | "Search forward for the previous search string." |
| 224 | (interactive) |
| 225 | (if (null search-ring) |
| 226 | (error "No previous search")) |
| 227 | (search-forward (car search-ring))) |
| 228 | |
| 229 | (defun nonincremental-repeat-search-backward () |
| 230 | "Search backward for the previous search string." |
| 231 | (interactive) |
| 232 | (if (null search-ring) |
| 233 | (error "No previous search")) |
| 234 | (search-backward (car search-ring))) |
| 235 | |
| 236 | (defun nonincremental-repeat-re-search-forward () |
| 237 | "Search forward for the previous regular expression." |
| 238 | (interactive) |
| 239 | (if (null regexp-search-ring) |
| 240 | (error "No previous search")) |
| 241 | (re-search-forward (car regexp-search-ring))) |
| 242 | |
| 243 | (defun nonincremental-repeat-re-search-backward () |
| 244 | "Search backward for the previous regular expression." |
| 245 | (interactive) |
| 246 | (if (null regexp-search-ring) |
| 247 | (error "No previous search")) |
| 248 | (re-search-backward (car regexp-search-ring))) |
| 249 | |
| 250 | (defvar menu-bar-search-menu (make-sparse-keymap "Search")) |
| 251 | (defvar menu-bar-adv-search-menu |
| 252 | (make-sparse-keymap "Advanced Search/Replace")) |
| 253 | |
| 254 | (define-key menu-bar-adv-search-menu [tags-continue] |
| 255 | '(menu-item "Continue Tags Search/Replace" tags-loop-continue |
| 256 | :help "Continue last tags search/replace operation")) |
| 257 | (define-key menu-bar-adv-search-menu [tags-repl] |
| 258 | '(menu-item "Replace in all tagged files" tags-query-replace |
| 259 | :help "Interactively replace a regexp in all tagged files")) |
| 260 | (define-key menu-bar-adv-search-menu [tags-srch] |
| 261 | '(menu-item "Search in all tagged files" tags-search |
| 262 | :help "Search for a regexp in all tagged files")) |
| 263 | |
| 264 | (define-key menu-bar-adv-search-menu [separator-tag-search] |
| 265 | '(menu-item "--")) |
| 266 | |
| 267 | (define-key menu-bar-adv-search-menu [query-replace-regexp] |
| 268 | '(menu-item "Replace Regexp..." query-replace-regexp |
| 269 | :enable (not buffer-read-only) |
| 270 | :help "Replace regular expression, ask about each occurrence")) |
| 271 | (define-key menu-bar-adv-search-menu [repeat-regexp-back] |
| 272 | '(menu-item "Repeat Regexp Backwards" |
| 273 | nonincremental-repeat-re-search-backward |
| 274 | :enable regexp-search-ring |
| 275 | :help "Repeat last regular expression search backwards")) |
| 276 | (define-key menu-bar-adv-search-menu [repeat-regexp-fwd] |
| 277 | '(menu-item "Repeat Regexp" nonincremental-repeat-re-search-forward |
| 278 | :enable regexp-search-ring |
| 279 | :help "Repeat last regular expression search forward")) |
| 280 | (define-key menu-bar-adv-search-menu [re-search-backward] |
| 281 | '(menu-item "Search Regexp Backwards..." nonincremental-re-search-backward |
| 282 | :help "Search backwards for a regular expression")) |
| 283 | (define-key menu-bar-adv-search-menu [re-search-forward] |
| 284 | '(menu-item "Search Regexp..." nonincremental-re-search-forward |
| 285 | :help "Search forward for a regular expression")) |
| 286 | (define-key menu-bar-search-menu [re-search] |
| 287 | (list 'menu-item "Advanced Search/Replace" menu-bar-adv-search-menu |
| 288 | :help "Regexp and Tags search and replace")) |
| 289 | |
| 290 | (define-key menu-bar-search-menu [query-replace] |
| 291 | '(menu-item "Replace..." query-replace |
| 292 | :enable (not buffer-read-only) |
| 293 | :help "Replace string interactively, ask about each occurrence")) |
| 294 | (define-key menu-bar-search-menu [repeat-search-back] |
| 295 | '(menu-item "Repeat Backwards" nonincremental-repeat-search-backward |
| 296 | :enable search-ring |
| 297 | :help "Repeat last search backwards")) |
| 298 | (define-key menu-bar-search-menu [repeat-search-fwd] |
| 299 | '(menu-item "Repeat Search" nonincremental-repeat-search-forward |
| 300 | :enable search-ring |
| 301 | :help "Repeat last search forward")) |
| 302 | (define-key menu-bar-search-menu [search-backward] |
| 303 | '(menu-item "Search Backwards..." nonincremental-search-backward |
| 304 | :help "Search backwards for a string")) |
| 305 | (define-key menu-bar-search-menu [search-forward] |
| 306 | '(menu-item "Search..." nonincremental-search-forward |
| 307 | :help "Search forward for a string")) |
| 308 | |
| 309 | ;;; Assemble the top-level Edit menu items. |
| 310 | (define-key menu-bar-edit-menu [props] |
| 311 | '(menu-item "Text Properties" facemenu-menu |
| 312 | :help "Change properties of text in region")) |
| 313 | |
| 314 | (define-key menu-bar-search-menu [separator-search] |
| 315 | '(menu-item "--")) |
| 316 | |
| 317 | (define-key menu-bar-edit-menu [bookmark] |
| 318 | '(menu-item "Bookmarks" menu-bar-bookmark-map |
| 319 | :help "Record positions and jump between them")) |
| 320 | |
| 321 | (define-key menu-bar-edit-menu [separator-bookmark] |
| 322 | '(menu-item "--")) |
| 323 | |
| 324 | (defvar menu-bar-goto-menu (make-sparse-keymap "Go To")) |
| 325 | |
| 326 | (define-key menu-bar-goto-menu [set-tags-name] |
| 327 | '(menu-item "Set Tags File Name" visit-tags-table |
| 328 | :help "Tell Tags commands which tag table file to use")) |
| 329 | |
| 330 | (define-key menu-bar-goto-menu [separator-tag-file] |
| 331 | '(menu-item "--")) |
| 332 | |
| 333 | (define-key menu-bar-goto-menu [apropos-tags] |
| 334 | '(menu-item "Tags Apropos" tags-apropos |
| 335 | :help "Find function/variables whose names match regexp")) |
| 336 | (define-key menu-bar-goto-menu [next-tag-otherw] |
| 337 | '(menu-item "Next Tag in Other Window" |
| 338 | (function (lambda () (find-tag-other-window nil t))) |
| 339 | :enable (and (boundp 'tags-location-ring) |
| 340 | (not (ring-empty-p tags-location-ring))) |
| 341 | :help "Find next function/variable matching last tag name in another window")) |
| 342 | (define-key menu-bar-goto-menu [next-tag] |
| 343 | '(menu-item "Find Next Tag" |
| 344 | (function (lambda () (find-tag nil t))) |
| 345 | :enable (and (boundp 'tags-location-ring) |
| 346 | (not (ring-empty-p tags-location-ring))) |
| 347 | :help "Find next function/variable matching last tag name")) |
| 348 | (define-key menu-bar-goto-menu [find-tag-otherw] |
| 349 | '(menu-item "Find Tag in Other Window..." find-tag-other-window |
| 350 | :help "Find function/variable definition in another window")) |
| 351 | (define-key menu-bar-goto-menu [find-tag] |
| 352 | '(menu-item "Find Tag..." find-tag |
| 353 | :help "Find definition of function or variable")) |
| 354 | |
| 355 | (define-key menu-bar-goto-menu [separator-tags] |
| 356 | '(menu-item "--")) |
| 357 | |
| 358 | (define-key menu-bar-goto-menu [end-of-buf] |
| 359 | '(menu-item "Goto End of Buffer" end-of-buffer)) |
| 360 | (define-key menu-bar-goto-menu [beg-of-buf] |
| 361 | '(menu-item "Goto Beginning of Buffer" beginning-of-buffer)) |
| 362 | (define-key menu-bar-goto-menu [go-to-pos] |
| 363 | '(menu-item "Goto Buffer Position..." goto-char |
| 364 | :help "Read a number N and go to buffer position N")) |
| 365 | (define-key menu-bar-goto-menu [go-to-line] |
| 366 | '(menu-item "Goto Line..." goto-line |
| 367 | :help "Read a line number and go to that line")) |
| 368 | |
| 369 | (define-key menu-bar-edit-menu [goto] |
| 370 | (list 'menu-item "Go To" menu-bar-goto-menu)) |
| 371 | |
| 372 | (define-key menu-bar-edit-menu [search] |
| 373 | (list 'menu-item "Search" menu-bar-search-menu)) |
| 374 | |
| 375 | (define-key menu-bar-edit-menu [fill] |
| 376 | '(menu-item "Fill" fill-region |
| 377 | :enable (and mark-active (not buffer-read-only)) |
| 378 | :help |
| 379 | "Fill text in region to fit between left and right margin")) |
| 380 | (define-key menu-bar-edit-menu [mark-whole-buffer] |
| 381 | '(menu-item "Select All" mark-whole-buffer |
| 382 | :help "Mark the whole buffer for a subsequent cut/copy.")) |
| 383 | (define-key menu-bar-edit-menu [clear] |
| 384 | '(menu-item "Clear" delete-region |
| 385 | :enable (and mark-active |
| 386 | (not buffer-read-only) |
| 387 | (not (mouse-region-match))) |
| 388 | :help |
| 389 | "Delete the text in region between mark and current position")) |
| 390 | (defvar yank-menu (cons "Select Yank" nil)) |
| 391 | (fset 'yank-menu (cons 'keymap yank-menu)) |
| 392 | (define-key menu-bar-edit-menu [select-paste] |
| 393 | '(menu-item "Select and Paste" yank-menu |
| 394 | :enable (and (cdr yank-menu) (not buffer-read-only)) |
| 395 | :help "Paste text cut/copied earlier")) |
| 396 | (define-key menu-bar-edit-menu [paste] |
| 397 | '(menu-item "Paste" yank |
| 398 | :enable (and (x-selection-exists-p) (not buffer-read-only)) |
| 399 | :help "Paste text most recently cut/copied")) |
| 400 | (define-key menu-bar-edit-menu [copy] |
| 401 | '(menu-item "Copy" menu-bar-kill-ring-save |
| 402 | :enable mark-active |
| 403 | :help "Copy text in region between mark and current position")) |
| 404 | (define-key menu-bar-edit-menu [cut] |
| 405 | '(menu-item "Cut" kill-region |
| 406 | :enable (and mark-active (not buffer-read-only)) |
| 407 | :help |
| 408 | "Cut (kill) text in region between mark and current position")) |
| 409 | (define-key menu-bar-edit-menu [undo] |
| 410 | '(menu-item "Undo" undo |
| 411 | :enable (and (not buffer-read-only) |
| 412 | (not (eq t buffer-undo-list)) |
| 413 | (if (eq last-command 'undo) |
| 414 | pending-undo-list |
| 415 | (consp buffer-undo-list))) |
| 416 | :help "Undo last operation")) |
| 417 | |
| 418 | |
| 419 | (defun menu-bar-kill-ring-save (beg end) |
| 420 | (interactive "r") |
| 421 | (if (mouse-region-match) |
| 422 | (message "Selecting a region with the mouse does `copy' automatically") |
| 423 | (kill-ring-save beg end))) |
| 424 | |
| 425 | (autoload 'ispell-menu-map "ispell" nil t 'keymap) |
| 426 | |
| 427 | ;; These are alternative definitions for the cut, paste and copy |
| 428 | ;; menu items. Use them if your system expects these to use the clipboard. |
| 429 | |
| 430 | (put 'clipboard-kill-region 'menu-enable 'mark-active) |
| 431 | (put 'clipboard-kill-ring-save 'menu-enable 'mark-active) |
| 432 | (put 'clipboard-yank 'menu-enable |
| 433 | '(or (x-selection-exists-p) (x-selection-exists-p 'CLIPBOARD))) |
| 434 | |
| 435 | (defun clipboard-yank () |
| 436 | "Insert the clipboard contents, or the last stretch of killed text." |
| 437 | (interactive) |
| 438 | (let ((x-select-enable-clipboard t)) |
| 439 | (yank))) |
| 440 | |
| 441 | (defun clipboard-kill-ring-save (beg end) |
| 442 | "Copy region to kill ring, and save in the X clipboard." |
| 443 | (interactive "r") |
| 444 | (let ((x-select-enable-clipboard t)) |
| 445 | (kill-ring-save beg end))) |
| 446 | |
| 447 | (defun clipboard-kill-region (beg end) |
| 448 | "Kill the region, and save it in the X clipboard." |
| 449 | (interactive "r") |
| 450 | (let ((x-select-enable-clipboard t)) |
| 451 | (kill-region beg end))) |
| 452 | |
| 453 | (defun menu-bar-enable-clipboard () |
| 454 | "Make CUT, PASTE and COPY (keys and menu bar items) use the clipboard. |
| 455 | Do the same for the keys of the same name." |
| 456 | (interactive) |
| 457 | ;; We can't use constant list structure here because it becomes pure, |
| 458 | ;; and because it gets modified with cache data. |
| 459 | (define-key menu-bar-edit-menu [paste] |
| 460 | (cons "Paste" (cons "Paste text from clipboard" 'clipboard-yank))) |
| 461 | (define-key menu-bar-edit-menu [copy] |
| 462 | (cons "Copy" (cons "Copy text in region to the clipboard" |
| 463 | 'clipboard-kill-ring-save))) |
| 464 | (define-key menu-bar-edit-menu [cut] |
| 465 | (cons "Cut" (cons "Delete text in region and copy it to the clipboard" |
| 466 | 'clipboard-kill-region))) |
| 467 | |
| 468 | (define-key global-map [f20] 'clipboard-kill-region) |
| 469 | (define-key global-map [f16] 'clipboard-kill-ring-save) |
| 470 | (define-key global-map [f18] 'clipboard-yank) |
| 471 | ;; X11R6 versions |
| 472 | (define-key global-map [cut] 'clipboard-kill-region) |
| 473 | (define-key global-map [copy] 'clipboard-kill-ring-save) |
| 474 | (define-key global-map [paste] 'clipboard-yank)) |
| 475 | \f |
| 476 | ;; The "Options" menu items |
| 477 | |
| 478 | (defvar menu-bar-custom-menu (make-sparse-keymap "Customize")) |
| 479 | |
| 480 | (define-key menu-bar-custom-menu [customize-apropos-groups] |
| 481 | '(menu-item "Groups Matching Regexp..." customize-apropos-groups |
| 482 | :help "Browse groups whose names match regexp")) |
| 483 | (define-key menu-bar-custom-menu [customize-apropos-faces] |
| 484 | '(menu-item "Faces Matching Regexp..." customize-apropos-faces |
| 485 | :help "Browse faces whose names match regexp")) |
| 486 | (define-key menu-bar-custom-menu [customize-apropos-options] |
| 487 | '(menu-item "Options Matching Regexp..." customize-apropos-options |
| 488 | :help "Browse options whose names match regexp")) |
| 489 | (define-key menu-bar-custom-menu [customize-apropos] |
| 490 | '(menu-item "Settings Matching Regexp..." customize-apropos |
| 491 | :help "Browse customizable settings whose names match regexp")) |
| 492 | (define-key menu-bar-custom-menu [separator-2] |
| 493 | '("--")) |
| 494 | (define-key menu-bar-custom-menu [customize-group] |
| 495 | '(menu-item "Specific Group..." customize-group |
| 496 | :help "Customize settings of specific group")) |
| 497 | (define-key menu-bar-custom-menu [customize-face] |
| 498 | '(menu-item "Specific Face..." customize-face |
| 499 | :help "Customize attributes of specific face")) |
| 500 | (define-key menu-bar-custom-menu [customize-option] |
| 501 | '(menu-item "Specific Option..." customize-option |
| 502 | :help "Change value of specific option")) |
| 503 | (define-key menu-bar-custom-menu [customize-changed-options] |
| 504 | '(menu-item "Recently Changed Options..." customize-changed-options |
| 505 | :help "Customize options changed in recent versions")) |
| 506 | (define-key menu-bar-custom-menu [separator-3] |
| 507 | '("--")) |
| 508 | (define-key menu-bar-custom-menu [customize-browse] |
| 509 | '(menu-item "Browse Customization Groups" customize-browse |
| 510 | :help "Browse all customization groups")) |
| 511 | (define-key menu-bar-custom-menu [customize] |
| 512 | '(menu-item "Top-level Customization Group" customize |
| 513 | :help "The master group called `Emacs'")) |
| 514 | |
| 515 | ;(defvar menu-bar-preferences-menu (make-sparse-keymap "Preferences")) |
| 516 | |
| 517 | (defmacro menu-bar-make-toggle (name variable doc message help &rest body) |
| 518 | `(progn |
| 519 | (defun ,name () |
| 520 | ,(concat doc ".") |
| 521 | (interactive) |
| 522 | (if ,(if body `(progn . ,body) |
| 523 | `(setq ,variable (not ,variable))) |
| 524 | (message ,message "enabled") |
| 525 | (message ,message "disabled"))) |
| 526 | '(menu-item ,doc ,name |
| 527 | :help ,help |
| 528 | :button (:toggle . (and (boundp ',variable) ,variable))))) |
| 529 | |
| 530 | ;;; Assemble all the top-level items of the "Options" menu |
| 531 | (define-key menu-bar-options-menu [customize] |
| 532 | (list 'menu-item "Customize Emacs" menu-bar-custom-menu |
| 533 | :help "Full customization of every Emacs feature")) |
| 534 | |
| 535 | (defun menu-bar-options-save () |
| 536 | "Save current values of Options menu items using Custom." |
| 537 | (interactive) |
| 538 | (dolist (elt '(debug-on-quit debug-on-error auto-compression-mode |
| 539 | case-fold-search truncate-lines show-paren-mode |
| 540 | transient-mark-mode global-font-lock-mode |
| 541 | current-language-environment default-input-method)) |
| 542 | (if (default-value elt) |
| 543 | (customize-save-variable elt (default-value elt)))) |
| 544 | (if (memq 'turn-on-auto-fill text-mode-hook) |
| 545 | (customize-save-variable 'text-mode-hook |
| 546 | (default-value 'text-mode-hook))) |
| 547 | (if (featurep 'saveplace) |
| 548 | (customize-save-variable 'save-place (default-value 'save-place))) |
| 549 | (if (featurep 'uniquify) |
| 550 | (customize-save-variable 'uniquify-buffer-name-style |
| 551 | (default-value 'uniquify-buffer-name-style)))) |
| 552 | |
| 553 | (define-key menu-bar-options-menu [save] |
| 554 | '(menu-item "Save Options" menu-bar-options-save |
| 555 | :help "Save options set from the menu above")) |
| 556 | |
| 557 | (define-key menu-bar-options-menu [custom-separator] |
| 558 | '("--")) |
| 559 | |
| 560 | (define-key menu-bar-options-menu [mule] |
| 561 | ;; It is better not to use backquote here, |
| 562 | ;; because that makes a bootstrapping problem |
| 563 | ;; if you need to recompile all the Lisp files using interpreted code. |
| 564 | (list 'menu-item "Mule (Multilingual Environment)" mule-menu-keymap |
| 565 | ;; Most of the MULE menu actually does make sense in unibyte mode, |
| 566 | ;; e.g. language selection. |
| 567 | ;;; ':visible 'default-enable-multibyte-characters |
| 568 | ':help "Default language, encodings, input method")) |
| 569 | ;(setq menu-bar-final-items (cons 'mule menu-bar-final-items)) |
| 570 | ;(define-key menu-bar-options-menu [preferences] |
| 571 | ; (list 'menu-item "Preferences" menu-bar-preferences-menu |
| 572 | ; :help "Toggle important global options")) |
| 573 | |
| 574 | (define-key menu-bar-options-menu [mule-separator] |
| 575 | '("--")) |
| 576 | |
| 577 | (define-key menu-bar-options-menu [debug-on-quit] |
| 578 | (menu-bar-make-toggle toggle-debug-on-quit debug-on-quit |
| 579 | "Toggle whether to enter the Lisp Debugger on Quit/C-g" |
| 580 | "Debug on Quit %s" |
| 581 | "Enter Lisp debugger when C-g is pressed")) |
| 582 | (define-key menu-bar-options-menu [debug-on-error] |
| 583 | (menu-bar-make-toggle toggle-debug-on-error debug-on-error |
| 584 | "Toggle whether to enter the Lisp Debugger on Error" |
| 585 | "Debug on Error %s" |
| 586 | "Enter Lisp debugger when error is signaled")) |
| 587 | (define-key menu-bar-options-menu [debugger-separator] |
| 588 | '("--")) |
| 589 | (define-key menu-bar-options-menu [toggle-auto-compression] |
| 590 | '(menu-item "Automatic File De/compression" |
| 591 | auto-compression-mode |
| 592 | :help "Transparently decompress compressed files" |
| 593 | :button (:toggle . (rassq 'jka-compr-handler |
| 594 | file-name-handler-alist)))) |
| 595 | (define-key menu-bar-options-menu [save-place] |
| 596 | (menu-bar-make-toggle toggle-save-place-globally save-place |
| 597 | "Save Place in Files between Sessions" |
| 598 | "Saving place in files %s" |
| 599 | "Save Emacs state for next session" |
| 600 | (require 'saveplace) |
| 601 | (setq-default save-place |
| 602 | (not (default-value save-place))))) |
| 603 | (define-key menu-bar-options-menu [uniquify] |
| 604 | (menu-bar-make-toggle toggle-uniquify-buffer-names uniquify-buffer-name-style |
| 605 | "Use Directory Names in Buffer Names" |
| 606 | "Directory name in buffer names (uniquify) %s" |
| 607 | "Uniquify a buffer name by adding parent directory names until unique" |
| 608 | (require 'uniquify) |
| 609 | (setq uniquify-buffer-name-style |
| 610 | (if (not uniquify-buffer-name-style) |
| 611 | 'forward)))) |
| 612 | (define-key menu-bar-options-menu [edit-options-separator] |
| 613 | '("--")) |
| 614 | (define-key menu-bar-options-menu [case-fold-search] |
| 615 | (menu-bar-make-toggle toggle-case-fold-search case-fold-search |
| 616 | "Case-Insensitive Search" |
| 617 | "Case-Insensitive Search %s" |
| 618 | "If checked, search ignores letter-case")) |
| 619 | (define-key menu-bar-options-menu [auto-fill-mode] |
| 620 | '(menu-item "Word Wrap in Text Modes (Auto Fill)" |
| 621 | toggle-text-mode-auto-fill |
| 622 | :help "Automatically fill text between left and right margins" |
| 623 | :button (:toggle . (member 'turn-on-auto-fill text-mode-hook)))) |
| 624 | (define-key menu-bar-options-menu [truncate-lines] |
| 625 | (menu-bar-make-toggle |
| 626 | toggle-truncate-lines truncate-lines |
| 627 | "Truncate Long Lines in this Buffer" "Long Line Truncation %s" |
| 628 | "If checked, long lines are truncated on the screen" |
| 629 | (prog1 (setq truncate-lines (not truncate-lines)) |
| 630 | (set-buffer-modified-p (buffer-modified-p))))) |
| 631 | (define-key menu-bar-options-menu [highlight-separator] |
| 632 | '("--")) |
| 633 | (define-key menu-bar-options-menu [highlight-paren-mode] |
| 634 | (menu-bar-make-toggle toggle-highlight-paren-mode show-paren-mode |
| 635 | "Highlight Matching Parentheses" |
| 636 | "Show Paren mode %s" |
| 637 | "Highlight matching and mismatched parentheses")) |
| 638 | (define-key menu-bar-options-menu [transient-mark-mode] |
| 639 | (menu-bar-make-toggle toggle-transient-mark-mode transient-mark-mode |
| 640 | "Transient Mark Mode (highlights region)" |
| 641 | "Transient Mark mode %s" |
| 642 | "Highlight the marked region when it's active")) |
| 643 | (define-key menu-bar-options-menu [toggle-global-lazy-font-lock-mode] |
| 644 | (menu-bar-make-toggle toggle-global-lazy-font-lock-mode global-font-lock-mode |
| 645 | "Highlight Syntax (Global Font Lock)" |
| 646 | "Syntax Highlighting %s" |
| 647 | "Highlights text based on language syntax" |
| 648 | (global-font-lock-mode))) |
| 649 | |
| 650 | \f |
| 651 | ;; The "Tools" menu items |
| 652 | |
| 653 | (defun send-mail-item-name () |
| 654 | (let* ((known-send-mail-commands '((sendmail-user-agent . "sendmail") |
| 655 | (mh-e-user-agent . "MH") |
| 656 | (message-user-agent . "Gnus Message") |
| 657 | (gnus-user-agent . "Gnus"))) |
| 658 | (name (assq mail-user-agent known-send-mail-commands))) |
| 659 | (if name |
| 660 | (setq name (cdr name)) |
| 661 | (setq name (symbol-name mail-user-agent)) |
| 662 | (if (string-match "\\(.+\\)-user-agent" name) |
| 663 | (setq name (match-string 1 name)))) |
| 664 | name)) |
| 665 | |
| 666 | (defun read-mail-item-name () |
| 667 | (let* ((known-rmail-commands '((rmail . "RMAIL") |
| 668 | (mh-rmail . "MH") |
| 669 | (gnus . "Gnus"))) |
| 670 | (known (assq read-mail-command known-rmail-commands))) |
| 671 | (if known (cdr known) (symbol-name read-mail-command)))) |
| 672 | |
| 673 | (defvar menu-bar-games-menu (make-sparse-keymap "Games")) |
| 674 | |
| 675 | (define-key menu-bar-tools-menu [games] |
| 676 | (list 'menu-item "Games" menu-bar-games-menu)) |
| 677 | |
| 678 | (define-key menu-bar-tools-menu [separator-games] |
| 679 | '("--")) |
| 680 | |
| 681 | (define-key menu-bar-games-menu [zone] |
| 682 | '(menu-item "Zone Out" zone |
| 683 | :help "Play tricks with Emacs display when Emacs is idle")) |
| 684 | (define-key menu-bar-games-menu [yow] |
| 685 | '(menu-item "Random Quotation" yow |
| 686 | :help "Display a random Zippy quotation")) |
| 687 | (define-key menu-bar-games-menu [tetris] |
| 688 | '(menu-item "Tetris" tetris)) |
| 689 | (define-key menu-bar-games-menu [solitaire] |
| 690 | '(menu-item "Solitaire" solitaire)) |
| 691 | (define-key menu-bar-games-menu [snake] |
| 692 | '(menu-item "Snake" snake |
| 693 | :help "Move snake around avoiding collisions")) |
| 694 | (define-key menu-bar-games-menu [mult] |
| 695 | '(menu-item "Multiplication Puzzle" mpuz |
| 696 | :help "Excercise brain with multiplication")) |
| 697 | (define-key menu-bar-games-menu [life] |
| 698 | '(menu-item "Life" life |
| 699 | :help "Watch how John Conway's cellular automaton evolves")) |
| 700 | (define-key menu-bar-games-menu [hanoi] |
| 701 | '(menu-item "Towers of Hanoi" hanoi |
| 702 | :help "Watch Towers-of-Hanoi puzzle solved by Emacs")) |
| 703 | (define-key menu-bar-games-menu [gomoku] |
| 704 | '(menu-item "Gomoku" gomoku |
| 705 | :help "Mark 5 contiguous squares (like tic-tac-toe)")) |
| 706 | (define-key menu-bar-games-menu [black-box] |
| 707 | '(menu-item "Blackbox" blackbox |
| 708 | :help "Find balls in a black box by shooting rays")) |
| 709 | (define-key menu-bar-games-menu [adventure] |
| 710 | '(menu-item "Adventure" dunnet |
| 711 | :help "Dunnet, a text Adventure game for Emacs")) |
| 712 | (define-key menu-bar-games-menu [5x5] |
| 713 | '(menu-item "5x5" 5x5 |
| 714 | :help "Fill in all the squares on a 5x5 board")) |
| 715 | |
| 716 | (define-key menu-bar-tools-menu [calendar] |
| 717 | '(menu-item "Display Calendar" calendar)) |
| 718 | (define-key menu-bar-tools-menu [speedbar] |
| 719 | '(menu-item "Display Speedbar" speedbar-frame-mode)) |
| 720 | (define-key menu-bar-tools-menu [directory-search] |
| 721 | '(menu-item "Directory Search" eudc-tools-menu |
| 722 | :help "Query directory servers via LDAP, CCSO PH/QI or BBDB")) |
| 723 | (define-key menu-bar-tools-menu [compose-mail] |
| 724 | (list |
| 725 | 'menu-item `(format "Send Mail (with %s)" (send-mail-item-name)) |
| 726 | 'compose-mail |
| 727 | :visible `(and mail-user-agent (not (eq mail-user-agent 'ignore))) |
| 728 | :help "Send a mail message")) |
| 729 | (define-key menu-bar-tools-menu [rmail] |
| 730 | (list |
| 731 | 'menu-item `(format "Read Mail (with %s)" (read-mail-item-name)) |
| 732 | (lambda () |
| 733 | (interactive) |
| 734 | (call-interactively read-mail-command)) |
| 735 | :visible `(and read-mail-command (not (eq read-mail-command 'ignore))) |
| 736 | :help "Read your mail and reply to it")) |
| 737 | (define-key menu-bar-tools-menu [gnus] |
| 738 | '(menu-item "Read Net News (Gnus)" gnus |
| 739 | :help "Read network news groups")) |
| 740 | |
| 741 | (define-key menu-bar-tools-menu [separator-vc] |
| 742 | '("--")) |
| 743 | |
| 744 | (defvar vc-menu-map (make-sparse-keymap "Version Control")) |
| 745 | (define-key menu-bar-tools-menu [pcl-cvs] |
| 746 | `(menu-item "PCL-CVS" ,cvs-global-menu |
| 747 | :help "Module-level interface to CVS")) |
| 748 | (define-key menu-bar-tools-menu [vc] |
| 749 | (list 'menu-item "Version Control" vc-menu-map |
| 750 | :help "Interface to RCS, CVS, SCCS")) |
| 751 | |
| 752 | (define-key menu-bar-tools-menu [separator-compare] |
| 753 | '("--")) |
| 754 | |
| 755 | (define-key menu-bar-tools-menu [ediff-misc] |
| 756 | '(menu-item "Ediff Miscellanea" menu-bar-ediff-misc-menu |
| 757 | :help "Ediff manual, customization, sessions, etc.")) |
| 758 | (define-key menu-bar-tools-menu [epatch] |
| 759 | '(menu-item "Apply Patch" menu-bar-epatch-menu)) |
| 760 | (define-key menu-bar-tools-menu [ediff-merge] |
| 761 | '(menu-item "Merge" menu-bar-ediff-merge-menu |
| 762 | :help "Merge different revisions of files/directories")) |
| 763 | (define-key menu-bar-tools-menu [compare] |
| 764 | '(menu-item "Compare (Ediff)" menu-bar-ediff-menu |
| 765 | :help "Display differences between files/directories")) |
| 766 | |
| 767 | |
| 768 | (define-key menu-bar-tools-menu [separator-spell] |
| 769 | '("--")) |
| 770 | |
| 771 | (define-key menu-bar-tools-menu [spell] |
| 772 | '(menu-item "Spell Checking" ispell-menu-map)) |
| 773 | |
| 774 | (define-key menu-bar-tools-menu [separator-prog] |
| 775 | '("--")) |
| 776 | |
| 777 | (define-key menu-bar-tools-menu [gdb] |
| 778 | '(menu-item "Debugger (GUD)..." gdb |
| 779 | :help "Debug a program from within Emacs")) |
| 780 | (define-key menu-bar-tools-menu [shell-on-region] |
| 781 | '(menu-item "Shell Command on Region..." shell-command-on-region |
| 782 | :enable mark-active |
| 783 | :help "Pass marked region to a shell command")) |
| 784 | (define-key menu-bar-tools-menu [shell] |
| 785 | '(menu-item "Shell Command..." shell-command |
| 786 | :help "Invoke a shell command and catch its output")) |
| 787 | (define-key menu-bar-tools-menu [compile] |
| 788 | '(menu-item "Compile..." compile |
| 789 | :help "Invoke compiler or Make, view compilation errors")) |
| 790 | (define-key menu-bar-tools-menu [grep] |
| 791 | '(menu-item "Search Files (Grep)..." grep |
| 792 | :help "Search files for strings or regexps (with Grep)")) |
| 793 | |
| 794 | \f |
| 795 | ;; The "Help" menu items |
| 796 | |
| 797 | (defvar menu-bar-describe-menu (make-sparse-keymap "Describe")) |
| 798 | |
| 799 | (define-key menu-bar-describe-menu [mule-diag] |
| 800 | '(menu-item "Show All of Mule Status" mule-diag |
| 801 | :visible default-enable-multibyte-characters |
| 802 | :help "Display multilingual environment settings")) |
| 803 | (define-key menu-bar-describe-menu [describe-coding-system] |
| 804 | '(menu-item "Describe Coding System..." describe-coding-system |
| 805 | :visible default-enable-multibyte-characters)) |
| 806 | (define-key menu-bar-describe-menu [describe-input-method] |
| 807 | '(menu-item "Describe Input Method..." describe-input-method |
| 808 | :visible default-enable-multibyte-characters |
| 809 | :help "Keyboard layout for specific input method")) |
| 810 | (define-key menu-bar-describe-menu [describe-language-environment] |
| 811 | (list 'menu-item "Describe Language Environment" |
| 812 | describe-language-environment-map |
| 813 | :help "Show multilingual settings for a specific language")) |
| 814 | |
| 815 | (define-key menu-bar-describe-menu [separator-desc-mule] |
| 816 | '("--")) |
| 817 | |
| 818 | (define-key menu-bar-describe-menu [list-keybindings] |
| 819 | '(menu-item "List Key Bindings" describe-bindings |
| 820 | :help "Display a list of all current keybindings")) |
| 821 | (define-key menu-bar-describe-menu [list-keybindings] |
| 822 | '(menu-item "List Key Bindings" describe-bindings |
| 823 | :help "Display a list of all current keybindings")) |
| 824 | (define-key menu-bar-describe-menu [describe-variable] |
| 825 | '(menu-item "Describe Variable..." describe-variable |
| 826 | :help "Display documentation of variable/option")) |
| 827 | (define-key menu-bar-describe-menu [describe-function] |
| 828 | '(menu-item "Describe Function..." describe-function |
| 829 | :help "Display documentation of function/command")) |
| 830 | (define-key menu-bar-describe-menu [describe-key] |
| 831 | '(menu-item "Describe Key..." describe-key |
| 832 | ;; Users typically don't identify keys and menu items... |
| 833 | :help "Display documentation of command bound to a \ |
| 834 | key (or menu-item)")) |
| 835 | (define-key menu-bar-describe-menu [apropos-variables] |
| 836 | '(menu-item "Apropos Variables..." apropos-variable |
| 837 | :help "List variables whose names match a regexp")) |
| 838 | (define-key menu-bar-describe-menu [apropos-commands] |
| 839 | '(menu-item "Apropos Commands..." apropos-command |
| 840 | :help "List commands whose names match a regexp")) |
| 841 | (define-key menu-bar-describe-menu [describe-mode] |
| 842 | '(menu-item "Describe Buffer Modes" describe-mode |
| 843 | :help "Describe this buffer's major and minor mode")) |
| 844 | |
| 845 | (defvar menu-bar-manuals-menu (make-sparse-keymap "Manuals")) |
| 846 | |
| 847 | (define-key menu-bar-manuals-menu [man] |
| 848 | '(menu-item "Read Man Page..." manual-entry |
| 849 | :help "Man-page docs for external commands and libraries")) |
| 850 | (define-key menu-bar-manuals-menu [sep2] |
| 851 | '("--")) |
| 852 | (define-key menu-bar-manuals-menu [info] |
| 853 | '(menu-item "Browse Manuals with Info" Info-directory |
| 854 | :help "Read any of the installed manuals")) |
| 855 | (define-key menu-bar-manuals-menu [command] |
| 856 | '(menu-item "Find Command in Manual" Info-goto-emacs-command-node |
| 857 | :help "Display manual section that describes a command")) |
| 858 | (define-key menu-bar-manuals-menu [key] |
| 859 | '(menu-item "Find Key in Manual" Info-goto-emacs-key-command-node |
| 860 | :help "Display manual section that describes a key")) |
| 861 | |
| 862 | (define-key menu-bar-help-menu [eliza] |
| 863 | '(menu-item "Emacs Psychiatrist" doctor |
| 864 | :help "Our doctor will help you feel better")) |
| 865 | (define-key menu-bar-help-menu [sep3] |
| 866 | '("--")) |
| 867 | (define-key menu-bar-help-menu [describe-no-warranty] |
| 868 | '(menu-item "(Non)Warranty" describe-no-warranty |
| 869 | :help "Explain that Emacs has NO WARRANTY")) |
| 870 | (define-key menu-bar-help-menu [describe-copying] |
| 871 | '(menu-item "Copying Conditions" describe-copying |
| 872 | :help "Show the Emacs license (GPL)")) |
| 873 | (define-key menu-bar-help-menu [describe-distribution] |
| 874 | '(menu-item "Getting New Versions" describe-distribution |
| 875 | :help "How to get latest versions of Emacs")) |
| 876 | (define-key menu-bar-help-menu [more] |
| 877 | '(menu-item "Find Extra Packages" |
| 878 | (lambda () |
| 879 | (interactive) |
| 880 | (let (enable-local-variables) |
| 881 | (view-file (expand-file-name "MORE.STUFF" |
| 882 | data-directory)) |
| 883 | (goto-address))) |
| 884 | :help "Where to find some extra packages and possible updates")) |
| 885 | (define-key menu-bar-help-menu [emacs-version] |
| 886 | '(menu-item "Show Emacs Version" emacs-version)) |
| 887 | (define-key menu-bar-help-menu [sep2] |
| 888 | '("--")) |
| 889 | (define-key menu-bar-help-menu [finder-by-keyword] |
| 890 | '(menu-item "Find Emacs Packages..." finder-by-keyword |
| 891 | :help "Find packages and features by keyword")) |
| 892 | (define-key menu-bar-help-menu [describe] |
| 893 | (list 'menu-item "Describe" menu-bar-describe-menu |
| 894 | :help "Describe commands, variables, keys")) |
| 895 | (define-key menu-bar-help-menu [manuals] |
| 896 | (list 'menu-item "Manuals" menu-bar-manuals-menu |
| 897 | :help "Lookup commands and keys in docs, read manuals")) |
| 898 | (define-key menu-bar-help-menu [sep1] |
| 899 | '("--")) |
| 900 | (define-key menu-bar-help-menu [report-emacs-bug] |
| 901 | '(menu-item "Send Bug Report..." report-emacs-bug |
| 902 | :help "Send e-mail to Emacs maintainers")) |
| 903 | (define-key menu-bar-help-menu [order-emacs-manuals] |
| 904 | '(menu-item "Ordering Manuals" view-order-manuals |
| 905 | :help "How to order manuals from the Free Software Foundation")) |
| 906 | (define-key menu-bar-help-menu [emacs-manual] |
| 907 | '(menu-item "Read the Emacs Manual" |
| 908 | (lambda () (interactive) (info "emacs")))) |
| 909 | (define-key menu-bar-help-menu [emacs-problems] |
| 910 | '(menu-item "Emacs Known Problems" view-emacs-problems)) |
| 911 | (define-key menu-bar-help-menu [emacs-news] |
| 912 | '(menu-item "Emacs News" view-emacs-news |
| 913 | :help "New features of this version")) |
| 914 | (define-key menu-bar-help-menu [emacs-faq] |
| 915 | '(menu-item "Emacs FAQ" view-emacs-FAQ)) |
| 916 | (define-key menu-bar-help-menu [emacs-tutorial-language-specific] |
| 917 | '(menu-item "Emacs Tutorial (choose language)..." |
| 918 | (lambda () (interactive) (help-with-tutorial t)) |
| 919 | :help "Learn how to use Emacs (choose a language)")) |
| 920 | (define-key menu-bar-help-menu [emacs-tutorial] |
| 921 | '(menu-item "Emacs Tutorial" help-with-tutorial |
| 922 | :help "Learn how to use Emacs")) |
| 923 | |
| 924 | (defun kill-this-buffer () ; for the menubar |
| 925 | "Kill the current buffer." |
| 926 | (interactive) |
| 927 | (kill-buffer (current-buffer))) |
| 928 | |
| 929 | (defun kill-this-buffer-enabled-p () |
| 930 | (let ((count 0) |
| 931 | (buffers (buffer-list))) |
| 932 | (while buffers |
| 933 | (or (string-match "^ " (buffer-name (car buffers))) |
| 934 | (setq count (1+ count))) |
| 935 | (setq buffers (cdr buffers))) |
| 936 | (and (not (window-minibuffer-p (frame-selected-window menu-updating-frame))) |
| 937 | (> count 1)))) |
| 938 | |
| 939 | (put 'dired 'menu-enable |
| 940 | '(not (window-minibuffer-p (frame-selected-window menu-updating-frame)))) |
| 941 | |
| 942 | ;; Permit deleting frame if it would leave a visible or iconified frame. |
| 943 | (defun delete-frame-enabled-p () |
| 944 | "Return non-nil if `delete-frame' should be enabled in the menu bar." |
| 945 | (let ((frames (frame-list)) |
| 946 | (count 0)) |
| 947 | (while frames |
| 948 | (if (frame-visible-p (car frames)) |
| 949 | (setq count (1+ count))) |
| 950 | (setq frames (cdr frames))) |
| 951 | (> count 1))) |
| 952 | |
| 953 | (defcustom yank-menu-length 20 |
| 954 | "*Maximum length to display in the yank-menu." |
| 955 | :type 'integer |
| 956 | :group 'mouse) |
| 957 | |
| 958 | (defun menu-bar-update-yank-menu (string old) |
| 959 | (let ((front (car (cdr yank-menu))) |
| 960 | (menu-string (if (<= (length string) yank-menu-length) |
| 961 | string |
| 962 | (concat |
| 963 | (substring string 0 (/ yank-menu-length 2)) |
| 964 | "..." |
| 965 | (substring string (- (/ yank-menu-length 2))))))) |
| 966 | ;; Don't let the menu string be all dashes |
| 967 | ;; because that has a special meaning in a menu. |
| 968 | (if (string-match "\\`-+\\'" menu-string) |
| 969 | (setq menu-string (concat menu-string " "))) |
| 970 | ;; If we're supposed to be extending an existing string, and that |
| 971 | ;; string really is at the front of the menu, then update it in place. |
| 972 | (if (and old (or (eq old (car front)) |
| 973 | (string= old (car front)))) |
| 974 | (progn |
| 975 | (setcar front string) |
| 976 | (setcar (cdr front) menu-string)) |
| 977 | (setcdr yank-menu |
| 978 | (cons |
| 979 | (cons string (cons menu-string 'menu-bar-select-yank)) |
| 980 | (cdr yank-menu))))) |
| 981 | (if (> (length (cdr yank-menu)) kill-ring-max) |
| 982 | (setcdr (nthcdr kill-ring-max yank-menu) nil))) |
| 983 | |
| 984 | (put 'menu-bar-select-yank 'apropos-inhibit t) |
| 985 | (defun menu-bar-select-yank () |
| 986 | (interactive "*") |
| 987 | (push-mark (point)) |
| 988 | (insert last-command-event)) |
| 989 | \f |
| 990 | (defvar list-buffers-directory nil) |
| 991 | |
| 992 | (defvar menu-bar-update-buffers-maxbuf) |
| 993 | |
| 994 | (defun menu-bar-select-buffer () |
| 995 | (interactive) |
| 996 | (switch-to-buffer last-command-event)) |
| 997 | |
| 998 | (defun menu-bar-select-frame () |
| 999 | (interactive) |
| 1000 | (let (frame) |
| 1001 | (dolist (f (frame-list)) |
| 1002 | (when (equal last-command-event (frame-parameter f 'name)) |
| 1003 | (setq frame f))) |
| 1004 | (make-frame-visible frame) |
| 1005 | (raise-frame frame) |
| 1006 | (select-frame frame))) |
| 1007 | |
| 1008 | (defun menu-bar-update-buffers-1 (elt) |
| 1009 | (cons (format |
| 1010 | (format "%%%ds %%s%%s %%s" menu-bar-update-buffers-maxbuf) |
| 1011 | (cdr elt) |
| 1012 | (if (buffer-modified-p (car elt)) |
| 1013 | "*" " ") |
| 1014 | (save-excursion |
| 1015 | (set-buffer (car elt)) |
| 1016 | (if buffer-read-only "%" " ")) |
| 1017 | (let ((file |
| 1018 | (or (buffer-file-name (car elt)) |
| 1019 | (save-excursion |
| 1020 | (set-buffer (car elt)) |
| 1021 | list-buffers-directory) |
| 1022 | ""))) |
| 1023 | (setq file (or (file-name-directory file) |
| 1024 | "")) |
| 1025 | (if (> (length file) 20) |
| 1026 | (setq file (concat "..." (substring file -17)))) |
| 1027 | file)) |
| 1028 | (car elt))) |
| 1029 | |
| 1030 | (defvar menu-bar-buffers-menu-list-buffers-entry nil) |
| 1031 | |
| 1032 | (defun menu-bar-update-buffers (&optional force) |
| 1033 | ;; If user discards the Buffers item, play along. |
| 1034 | (and (lookup-key (current-global-map) [menu-bar buffer]) |
| 1035 | (or force (frame-or-buffer-changed-p)) |
| 1036 | (let ((buffers (buffer-list)) |
| 1037 | (frames (frame-list)) |
| 1038 | (maxlen 0) |
| 1039 | buffers-menu frames-menu) |
| 1040 | ;; If requested, list only the N most recently selected buffers. |
| 1041 | (if (and (integerp buffers-menu-max-size) |
| 1042 | (> buffers-menu-max-size 1)) |
| 1043 | (if (> (length buffers) buffers-menu-max-size) |
| 1044 | (setcdr (nthcdr buffers-menu-max-size buffers) nil))) |
| 1045 | |
| 1046 | ;; Make the menu of buffers proper. |
| 1047 | (setq buffers-menu |
| 1048 | (cons "Select Buffer" |
| 1049 | (let* ((buffer-list |
| 1050 | (mapcar 'list buffers)) |
| 1051 | tail |
| 1052 | (menu-bar-update-buffers-maxbuf 0) |
| 1053 | alist |
| 1054 | head) |
| 1055 | ;; Put into each element of buffer-list |
| 1056 | ;; the name for actual display, |
| 1057 | ;; perhaps truncated in the middle. |
| 1058 | (setq tail buffer-list) |
| 1059 | (while tail |
| 1060 | (let ((name (buffer-name (car (car tail))))) |
| 1061 | (setcdr (car tail) |
| 1062 | (if (> (length name) 27) |
| 1063 | (concat (substring name 0 12) |
| 1064 | "..." |
| 1065 | (substring name -12)) |
| 1066 | name))) |
| 1067 | (setq tail (cdr tail))) |
| 1068 | ;; Compute the maximum length of any name. |
| 1069 | (setq tail buffer-list) |
| 1070 | (while tail |
| 1071 | (or (eq ?\ (aref (cdr (car tail)) 0)) |
| 1072 | (setq menu-bar-update-buffers-maxbuf |
| 1073 | (max menu-bar-update-buffers-maxbuf |
| 1074 | (length (cdr (car tail)))))) |
| 1075 | (setq tail (cdr tail))) |
| 1076 | ;; Set ALIST to an alist of the form |
| 1077 | ;; ITEM-STRING . BUFFER |
| 1078 | (setq tail buffer-list) |
| 1079 | (while tail |
| 1080 | (let ((elt (car tail))) |
| 1081 | (or (eq ?\ (aref (cdr elt) 0)) |
| 1082 | (setq alist (cons |
| 1083 | (menu-bar-update-buffers-1 elt) |
| 1084 | alist))) |
| 1085 | (and alist (> (length (car (car alist))) maxlen) |
| 1086 | (setq maxlen (length (car (car alist)))))) |
| 1087 | (setq tail (cdr tail))) |
| 1088 | (setq alist (nreverse alist)) |
| 1089 | ;; Make the menu item for list-buffers |
| 1090 | ;; or reuse the one we already have. |
| 1091 | ;; The advantage in reusing one |
| 1092 | ;; is that it already has the keyboard equivalent |
| 1093 | ;; cached, so we save the time to look that up again. |
| 1094 | (or menu-bar-buffers-menu-list-buffers-entry |
| 1095 | (setq menu-bar-buffers-menu-list-buffers-entry |
| 1096 | (cons |
| 1097 | 'list-buffers |
| 1098 | (cons |
| 1099 | "" |
| 1100 | 'list-buffers)))) |
| 1101 | ;; Update the item string for menu's new width. |
| 1102 | (setcar (cdr menu-bar-buffers-menu-list-buffers-entry) |
| 1103 | (concat (make-string (max (- (/ maxlen 2) 8) 0) |
| 1104 | ?\ ) |
| 1105 | "List All Buffers")) |
| 1106 | ;; Now make the actual list of items, |
| 1107 | ;; ending with the list-buffers item. |
| 1108 | (nconc (mapcar (lambda (pair) |
| 1109 | ;; This is somewhat risque, to use |
| 1110 | ;; the buffer name itself as the event |
| 1111 | ;; type to define, but it works. |
| 1112 | ;; It would not work to use the buffer |
| 1113 | ;; since a buffer as an event has its |
| 1114 | ;; own meaning. |
| 1115 | (nconc (list (buffer-name (cdr pair)) |
| 1116 | (car pair) |
| 1117 | (cons nil nil)) |
| 1118 | 'menu-bar-select-buffer)) |
| 1119 | alist) |
| 1120 | (list menu-bar-buffers-menu-list-buffers-entry))))) |
| 1121 | |
| 1122 | |
| 1123 | ;; Make a Frames menu if we have more than one frame. |
| 1124 | (if (cdr frames) |
| 1125 | (let ((name (concat (make-string (max (- (/ maxlen 2) 3) 0) |
| 1126 | ?\ ) |
| 1127 | "Frames")) |
| 1128 | (frames-menu |
| 1129 | (cons 'keymap |
| 1130 | (cons "Select Frame" |
| 1131 | (mapcar |
| 1132 | (lambda (frame) |
| 1133 | (nconc |
| 1134 | (list (frame-parameter frame 'name) |
| 1135 | (frame-parameter frame 'name) |
| 1136 | (cons nil nil)) |
| 1137 | 'menu-bar-select-frame)) |
| 1138 | frames))))) |
| 1139 | ;; Put it underneath the Buffers menu. |
| 1140 | (setq buffers-menu (cons (cons 'frames (cons name frames-menu)) |
| 1141 | buffers-menu)))) |
| 1142 | (if buffers-menu |
| 1143 | (setq buffers-menu (cons 'keymap buffers-menu))) |
| 1144 | (define-key (current-global-map) [menu-bar buffer] |
| 1145 | (cons "Buffers" buffers-menu))))) |
| 1146 | |
| 1147 | (add-hook 'menu-bar-update-hook 'menu-bar-update-buffers) |
| 1148 | |
| 1149 | (menu-bar-update-buffers) |
| 1150 | |
| 1151 | ;; this version is too slow |
| 1152 | ;;;(defun format-buffers-menu-line (buffer) |
| 1153 | ;;; "Returns a string to represent the given buffer in the Buffer menu. |
| 1154 | ;;;nil means the buffer shouldn't be listed. You can redefine this." |
| 1155 | ;;; (if (string-match "\\` " (buffer-name buffer)) |
| 1156 | ;;; nil |
| 1157 | ;;; (save-excursion |
| 1158 | ;;; (set-buffer buffer) |
| 1159 | ;;; (let ((size (buffer-size))) |
| 1160 | ;;; (format "%s%s %-19s %6s %-15s %s" |
| 1161 | ;;; (if (buffer-modified-p) "*" " ") |
| 1162 | ;;; (if buffer-read-only "%" " ") |
| 1163 | ;;; (buffer-name) |
| 1164 | ;;; size |
| 1165 | ;;; mode-name |
| 1166 | ;;; (or (buffer-file-name) "")))))) |
| 1167 | \f |
| 1168 | ;;; Set up a menu bar menu for the minibuffer. |
| 1169 | |
| 1170 | (dolist (map (list minibuffer-local-ns-map |
| 1171 | minibuffer-local-must-match-map |
| 1172 | minibuffer-local-isearch-map |
| 1173 | minibuffer-local-map |
| 1174 | minibuffer-local-completion-map)) |
| 1175 | (define-key map [menu-bar minibuf] |
| 1176 | (cons "Minibuf" (make-sparse-keymap "Minibuf")))) |
| 1177 | |
| 1178 | (dolist (map (list minibuffer-local-must-match-map |
| 1179 | minibuffer-local-completion-map)) |
| 1180 | (define-key map [menu-bar minibuf ?\?] |
| 1181 | (list 'menu-item "List Completions" 'minibuffer-completion-help |
| 1182 | :help "Display all possible completions")) |
| 1183 | (define-key map [menu-bar minibuf space] |
| 1184 | (list 'menu-item "Complete Word" 'minibuffer-complete-word |
| 1185 | :help "Complete at most one word")) |
| 1186 | (define-key map [menu-bar minibuf tab] |
| 1187 | (list 'menu-item "Complete" 'minibuffer-complete |
| 1188 | :help "Complete as far as possible"))) |
| 1189 | |
| 1190 | (dolist (map (list minibuffer-local-ns-map |
| 1191 | minibuffer-local-must-match-map |
| 1192 | minibuffer-local-isearch-map |
| 1193 | minibuffer-local-map |
| 1194 | minibuffer-local-completion-map)) |
| 1195 | (define-key map [menu-bar minibuf quit] |
| 1196 | (list 'menu-item "Quit" 'keyboard-escape-quit |
| 1197 | :help "Abort input and exit minibuffer")) |
| 1198 | (define-key map [menu-bar minibuf return] |
| 1199 | (list 'menu-item "Enter" 'exit-minibuffer |
| 1200 | :help "Terminate input and exit minibuffer"))) |
| 1201 | \f |
| 1202 | (defcustom menu-bar-mode nil |
| 1203 | "Toggle display of a menu bar on each frame. |
| 1204 | Setting this variable directly does not take effect; |
| 1205 | use either \\[customize] or the function `menu-bar-mode'." |
| 1206 | :set (lambda (symbol value) |
| 1207 | (menu-bar-mode (or value 0))) |
| 1208 | :initialize 'custom-initialize-default |
| 1209 | :type 'boolean |
| 1210 | :group 'frames) |
| 1211 | |
| 1212 | (defun menu-bar-mode (flag) |
| 1213 | "Toggle display of a menu bar on each frame. |
| 1214 | This command applies to all frames that exist and frames to be |
| 1215 | created in the future. |
| 1216 | With a numeric argument, if the argument is positive, |
| 1217 | turn on menu bars; otherwise, turn off menu bars." |
| 1218 | (interactive "P") |
| 1219 | |
| 1220 | ;; Make menu-bar-mode and default-frame-alist consistent. |
| 1221 | (let ((default (assq 'menu-bar-lines default-frame-alist))) |
| 1222 | (if default |
| 1223 | (setq menu-bar-mode (not (eq (cdr default) 0))) |
| 1224 | (setq default-frame-alist |
| 1225 | (cons (cons 'menu-bar-lines (if menu-bar-mode 1 0)) |
| 1226 | default-frame-alist)))) |
| 1227 | |
| 1228 | ;; Toggle or set the mode, according to FLAG. |
| 1229 | (setq menu-bar-mode (if (null flag) (not menu-bar-mode) |
| 1230 | (> (prefix-numeric-value flag) 0))) |
| 1231 | |
| 1232 | ;; Apply it to default-frame-alist. |
| 1233 | (let ((parameter (assq 'menu-bar-lines default-frame-alist))) |
| 1234 | (if (consp parameter) |
| 1235 | (setcdr parameter (if menu-bar-mode 1 0)) |
| 1236 | (setq default-frame-alist |
| 1237 | (cons (cons 'menu-bar-lines (if menu-bar-mode 1 0)) |
| 1238 | default-frame-alist)))) |
| 1239 | |
| 1240 | ;; Apply it to existing frames. |
| 1241 | (let ((frames (frame-list))) |
| 1242 | (while frames |
| 1243 | (let ((height (cdr (assq 'height (frame-parameters (car frames)))))) |
| 1244 | (modify-frame-parameters (car frames) |
| 1245 | (list (cons 'menu-bar-lines |
| 1246 | (if menu-bar-mode 1 0)))) |
| 1247 | (modify-frame-parameters (car frames) |
| 1248 | (list (cons 'height height)))) |
| 1249 | (setq frames (cdr frames))))) |
| 1250 | |
| 1251 | (provide 'menu-bar) |
| 1252 | |
| 1253 | ;;; menu-bar.el ends here |