Simplify Emacs 19 compatibility.
[emacs.git] / lisp / bindings.el
blob851c2ad9a74f8c2975442dca85baf209dd378ffd
1 ;;; bindings.el --- define standard key bindings and some variables
3 ;; Copyright (C) 1985,86,87,92,93,94,95,96,99,2000, 2001
4 ;; Free Software Foundation, Inc.
6 ;; Maintainer: FSF
7 ;; Keywords: internal
9 ;; This file is part of GNU Emacs.
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.
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.
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
23 ;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
24 ;; Boston, MA 02111-1307, USA.
26 ;;; Commentary:
28 ;;; !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
29 ;;; Special formatting conventions are used in this file!
30 ;;;
31 ;;; a backslash-newline is used at the beginning of a documentation string
32 ;;; when that string should be stored in the file etc/DOCnnn, not in core.
33 ;;;
34 ;;; Such strings read into Lisp as numbers (during the pure-loading phase).
35 ;;;
36 ;;; But you must obey certain rules to make sure the string is understood
37 ;;; and goes into etc/DOCnnn properly.
38 ;;;
39 ;;; The doc string must appear in the standard place in a call to
40 ;;; defun, autoload, defvar or defconst. No Lisp macros are recognized.
41 ;;; The open-paren starting the definition must appear in column 0.
42 ;;;
43 ;;; In defvar and defconst, there is an additional rule:
44 ;;; The double-quote that starts the string must be on the same
45 ;;; line as the defvar or defconst.
46 ;;; !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
48 ;;; Code:
50 (defun make-mode-line-mouse-map (mouse function) "\
51 Return a keymap with single entry for mouse key MOUSE on the mode line.
52 MOUSE is defined to run function FUNCTION with no args in the buffer
53 corresponding to the mode line clicked."
54 (let ((map (make-sparse-keymap)))
55 (define-key map (vector 'mode-line mouse) function)
56 map))
59 (defun mode-line-toggle-read-only (event)
60 "Like `toggle-read-only', for the mode-line."
61 (interactive "e")
62 (save-selected-window
63 (select-window (posn-window (event-start event)))
64 (toggle-read-only)
65 (force-mode-line-update)))
68 (defun mode-line-toggle-modified (event)
69 "Toggle the buffer-modified flag from the mode-line."
70 (interactive "e")
71 (save-selected-window
72 (select-window (posn-window (event-start event)))
73 (set-buffer-modified-p (not (buffer-modified-p)))
74 (force-mode-line-update)))
77 (defun mode-line-widen (event)
78 "Widen a buffer from the mode-line."
79 (interactive "e")
80 (save-selected-window
81 (select-window (posn-window (event-start event)))
82 (widen)
83 (force-mode-line-update)))
86 (defun mode-line-abbrev-mode (event)
87 "Turn off `abbrev-mode' from the mode-line."
88 (interactive "e")
89 (save-selected-window
90 (select-window (posn-window (event-start event)))
91 (abbrev-mode)
92 (force-mode-line-update)))
95 (defun mode-line-auto-fill-mode (event)
96 "Turn off `auto-fill-mode' from the mode-line."
97 (interactive "e")
98 (save-selected-window
99 (select-window (posn-window (event-start event)))
100 (auto-fill-mode)
101 (force-mode-line-update)))
104 (defvar mode-line-input-method-map
105 (let ((map (make-sparse-keymap)))
106 (define-key map [mode-line mouse-2]
107 (lambda (e)
108 (interactive "e")
109 (save-selected-window
110 (select-window
111 (posn-window (event-start e)))
112 (toggle-input-method)
113 (force-mode-line-update))))
114 (define-key map [mode-line mouse-3]
115 (lambda (e)
116 (interactive "e")
117 (save-selected-window
118 (select-window
119 (posn-window (event-start e)))
120 (describe-current-input-method))))
121 (purecopy map)))
124 (defvar mode-line-coding-system-map
125 (let ((map (make-sparse-keymap)))
126 (define-key map [mode-line mouse-3]
127 (lambda (e)
128 (interactive "e")
129 (save-selected-window
130 (select-window (posn-window (event-start e)))
131 (when (and enable-multibyte-characters
132 buffer-file-coding-system)
133 (describe-coding-system buffer-file-coding-system)))))
134 (purecopy map))
135 "Local keymap for the coding-system part of the mode line.")
138 (defun mode-line-change-eol ()
139 "Cycle through the various possible kinds of end-of-line styles."
140 (interactive)
141 (let ((eol (coding-system-eol-type buffer-file-coding-system)))
142 (set-buffer-file-coding-system
143 (cond ((eq eol 0) 'dos) ((eq eol 1) 'mac) (t 'unix)))))
145 (defvar mode-line-eol-desc-cache nil)
147 (defun mode-line-eol-desc ()
148 (let* ((eol (coding-system-eol-type buffer-file-coding-system))
149 (mnemonic (coding-system-eol-type-mnemonic buffer-file-coding-system))
150 (desc (assq eol mode-line-eol-desc-cache)))
151 (if (and desc (eq (cadr desc) mnemonic))
152 (cddr desc)
153 (if desc (setq mode-line-eol-desc-cache nil)) ;Flush the cache if stale.
154 (setq desc
155 (propertize
156 mnemonic
157 'help-echo (format "%s end-of-line; mouse-3 to cycle"
158 (if (eq eol 0) "Unix-style LF"
159 (if (eq eol 1) "Dos-style CRLF"
160 (if (eq eol 2) "Mac-style CR"
161 "Undecided"))))
162 'keymap
163 (eval-when-compile
164 (let ((map (make-sparse-keymap)))
165 (define-key map [mode-line mouse-3] 'mode-line-change-eol)
166 map))))
167 (push (cons eol (cons mnemonic desc)) mode-line-eol-desc-cache)
168 desc)))
170 (defvar mode-line-mule-info
171 `(""
172 (current-input-method
173 (:propertize ("" current-input-method-title)
174 help-echo (concat
175 "Input method: "
176 current-input-method
177 ". mouse-2: disable, mouse-3: describe")
178 local-map ,mode-line-input-method-map))
179 ,(propertize
180 "%z"
181 'help-echo
182 #'(lambda (window object point)
183 (with-current-buffer (window-buffer window)
184 ;; Don't show this tip if the coding system is nil,
185 ;; it reads like a bug, and is not useful anyway.
186 (when buffer-file-coding-system
187 (if enable-multibyte-characters
188 (concat (symbol-name buffer-file-coding-system)
189 " buffer; mouse-3: describe coding system")
190 (concat "Unibyte " (symbol-name buffer-file-coding-system)
191 " buffer")))))
192 'local-map mode-line-coding-system-map)
193 (:eval (mode-line-eol-desc)))
194 "Mode-line control for displaying information of multilingual environment.
195 Normally it displays current input method (if any activated) and
196 mnemonics of the following coding systems:
197 coding system for saving or writing the current buffer
198 coding system for keyboard input (if Emacs is running on terminal)
199 coding system for terminal output (if Emacs is running on terminal)"
200 ;; Currently not:
201 ;; coding system for decoding output of buffer process (if any)
202 ;; coding system for encoding text to send to buffer process (if any)."
205 (make-variable-buffer-local 'mode-line-mule-info)
207 (defvar mode-line-buffer-identification (purecopy '("%12b")) "\
208 Mode-line control for identifying the buffer being displayed.
209 Its default value is (\"%12b\").
210 Major modes that edit things other than ordinary files may change this
211 \(e.g. Info, Dired,...)")
213 (make-variable-buffer-local 'mode-line-buffer-identification)
215 (defvar mode-line-frame-identification '("-%F ")
216 "Mode-line control to describe the current frame.")
218 (defvar mode-line-process nil "\
219 Mode-line control for displaying info on process status.
220 Normally nil in most modes, since there is no process to display.")
222 (make-variable-buffer-local 'mode-line-process)
224 (defvar mode-line-modified
225 (list (propertize
226 "%1*"
227 'help-echo (purecopy (lambda (window object point)
228 (format "%sead-only: mouse-3 toggles"
229 (save-selected-window
230 (select-window window)
231 (if buffer-read-only
233 "Not r")))))
234 'local-map (purecopy (make-mode-line-mouse-map
235 'mouse-3
236 #'mode-line-toggle-read-only)))
237 (propertize
238 "%1+"
239 'help-echo (purecopy (lambda (window object point)
240 (format "%sodified: mouse-3 toggles"
241 (save-selected-window
242 (select-window window)
243 (if (buffer-modified-p)
245 "Not m")))))
246 'local-map (purecopy (make-mode-line-mouse-map
247 'mouse-3 #'mode-line-toggle-modified))))
248 "Mode-line control for displaying whether current buffer is modified.")
250 (make-variable-buffer-local 'mode-line-modified)
252 ;; Actual initialization is below.
253 (defvar mode-line-position nil
254 "Mode-line control for displaying line number, column number and fraction.")
256 (defvar mode-line-modes nil
257 "Mode-line control for displaying major and minor modes.")
259 (defvar mode-line-minor-mode-keymap nil "\
260 Keymap to display on major and minor modes.")
262 ;; Menu of minor modes.
263 (let ((map (make-sparse-keymap)))
264 (define-key map [mode-line down-mouse-3] 'mode-line-mode-menu-1)
265 (define-key map [header-line down-mouse-3] 'mode-line-mode-menu-1)
266 (setq mode-line-minor-mode-keymap map))
268 (let* ((help-echo
269 ;; The multi-line message doesn't work terribly well on the
270 ;; bottom mode line... Better ideas?
271 ;; "\
272 ;; mouse-1: select window, mouse-2: delete others, mouse-3: delete,
273 ;; drag-mouse-1: resize, C-mouse-2: split horizontally"
274 "mouse-1: select (drag to resize), mouse-2: delete others, mouse-3: delete")
275 (dashes (propertize "--" 'help-echo help-echo)))
276 (setq-default mode-line-format
277 (list
278 (propertize "-" 'help-echo help-echo)
279 'mode-line-mule-info
280 'mode-line-modified
281 'mode-line-frame-identification
282 'mode-line-buffer-identification
283 (propertize " " 'help-echo help-echo)
284 'mode-line-position
285 '(vc-mode vc-mode)
286 (propertize " " 'help-echo help-echo)
287 'mode-line-modes
288 `(which-func-mode ("" which-func-format ,dashes))
289 `(global-mode-string (,dashes global-mode-string))
290 (propertize "-%-" 'help-echo help-echo)))
292 (setq-default mode-line-modes
293 (list
294 (propertize "%[(" 'help-echo help-echo)
295 `(:propertize ("" mode-name mode-line-process minor-mode-alist)
296 help-echo "mouse-3: minor mode menu"
297 local-map ,mode-line-minor-mode-keymap)
298 (propertize "%n" 'help-echo "mouse-2: widen"
299 'local-map (make-mode-line-mouse-map
300 'mouse-2 #'mode-line-widen))
301 (propertize ")%]--" 'help-echo help-echo)))
303 (setq-default mode-line-position
304 `((-3 . ,(propertize "%p" 'help-echo help-echo))
305 (line-number-mode
306 ((column-number-mode
307 (10 ,(propertize " (%l,%c)" 'help-echo help-echo))
308 (6 ,(propertize " L%l" 'help-echo help-echo))))
309 ((column-number-mode
310 (5 ,(propertize " C%c" 'help-echo help-echo))))))))
312 (put 'mode-name 'risky-local-variable t)
314 (defvar mode-line-buffer-identification-keymap nil "\
315 Keymap for what is displayed by `mode-line-buffer-identification'.")
317 (defun last-buffer () "\
318 Return the last non-hidden buffer in the buffer list."
319 ;; This logic is more or less copied from bury-buffer,
320 ;; except that we reverse the buffer list.
321 (let ((list (nreverse (buffer-list (selected-frame))))
322 (pred (frame-parameter nil 'buffer-predicate))
323 found notsogood)
324 (while (and list (not found))
325 (unless (or (eq (aref (buffer-name (car list)) 0) ? )
326 ;; If the selected frame has a buffer_predicate,
327 ;; disregard buffers that don't fit the predicate.
328 (and pred (not (funcall pred (car list)))))
329 (if (get-buffer-window (car list) 'visible)
330 (or notsogood (eq (car list) (current-buffer)))
331 (setq found (car list))))
332 (pop list))
333 (or found notsogood
334 (get-buffer "*scratch*")
335 (progn
336 (set-buffer-major-mode
337 (get-buffer-create "*scratch*"))
338 (get-buffer "*scratch*")))))
340 (defun unbury-buffer () "\
341 Switch to the last buffer in the buffer list."
342 (interactive)
343 (switch-to-buffer (last-buffer)))
345 (defun mode-line-unbury-buffer (event) "\
346 Call `unbury-buffer' in this window."
347 (interactive "e")
348 (save-selected-window
349 (select-window (posn-window (event-start event)))
350 (unbury-buffer)))
352 (defun mode-line-bury-buffer (event) "\
353 Like `bury-buffer', but temporarily select EVENT's window."
354 (interactive "e")
355 (save-selected-window
356 (select-window (posn-window (event-start event)))
357 (bury-buffer)))
359 (defun mode-line-other-buffer () "\
360 Switch to the most recently selected buffer other than the current one."
361 (interactive)
362 (switch-to-buffer (other-buffer)))
364 (defvar mode-line-mode-menu (make-sparse-keymap "Minor Modes") "\
365 Menu of mode operations in the mode line.")
367 (defun mode-line-mode-menu-1 (event)
368 (interactive "e")
369 (save-selected-window
370 (select-window (posn-window (event-start event)))
371 (let* ((selection (mode-line-mode-menu event))
372 (binding (and selection (lookup-key mode-line-mode-menu
373 (vector (car selection))))))
374 (if binding
375 (call-interactively binding)))))
377 (defmacro bound-and-true-p (var)
378 "Return the value of symbol VAR if it is bound, else nil."
379 `(and (boundp (quote ,var)) ,var))
381 (define-key mode-line-mode-menu [overwrite-mode]
382 `(menu-item ,(purecopy "Overwrite (Ovwrt)") overwrite-mode
383 :button (:toggle . overwrite-mode)))
384 (define-key mode-line-mode-menu [outline-minor-mode]
385 `(menu-item ,(purecopy "Outline (Outl)") outline-minor-mode
386 :button (:toggle . (bound-and-true-p outline-minor-mode))))
387 (define-key mode-line-mode-menu [line-number-mode]
388 `(menu-item ,(purecopy "Line number") line-number-mode
389 :button (:toggle . line-number-mode)))
390 (define-key mode-line-mode-menu [highlight-changes-mode]
391 `(menu-item ,(purecopy "Highlight changes (Chg)") highlight-changes-mode
392 :button (:toggle . highlight-changes-mode)))
393 (define-key mode-line-mode-menu [glasses-mode]
394 `(menu-item ,(purecopy "Glasses (o^o)") glasses-mode
395 :button (:toggle . (bound-and-true-p glasses-mode))))
396 (define-key mode-line-mode-menu [hide-ifdef-mode]
397 `(menu-item ,(purecopy "Hide ifdef (Ifdef)") hide-ifdef-mode
398 :button (:toggle . (bound-and-true-p hide-ifdef-mode))))
399 (define-key mode-line-mode-menu [font-lock-mode]
400 `(menu-item ,(purecopy "Font Lock") font-lock-mode
401 :button (:toggle . font-lock-mode)))
402 (define-key mode-line-mode-menu [flyspell-mode]
403 `(menu-item ,(purecopy "Flyspell (Fly)") flyspell-mode
404 :button (:toggle . (bound-and-true-p flyspell-mode))))
405 (define-key mode-line-mode-menu [column-number-mode]
406 `(menu-item ,(purecopy "Column number") column-number-mode
407 :button (:toggle . column-number-mode)))
408 (define-key mode-line-mode-menu [auto-fill-mode]
409 `(menu-item ,(purecopy "Auto Fill (Fill)") auto-fill-mode
410 :button (:toggle . auto-fill-function)))
411 (define-key mode-line-mode-menu [auto-revert-mode]
412 `(menu-item ,(purecopy "Auto revert (ARev)") auto-revert-mode
413 :button (:toggle . auto-revert-mode)))
414 (define-key mode-line-mode-menu [abbrev-mode]
415 `(menu-item ,(purecopy "Abbrev (Abbrev)") abbrev-mode
416 :button (:toggle . abbrev-mode)))
418 (defun mode-line-mode-menu (event)
419 (interactive "@e")
420 (x-popup-menu event mode-line-mode-menu))
422 ;; Add menu of buffer operations to the buffer identification part
423 ;; of the mode line.or header line.
425 (let ((map (make-sparse-keymap)))
426 ;; Bind down- events so that the global keymap won't ``shine
427 ;; through''.
428 (define-key map [mode-line down-mouse-1] 'ignore)
429 (define-key map [mode-line mouse-1] 'mode-line-unbury-buffer)
430 (define-key map [header-line down-mouse-1] 'ignore)
431 (define-key map [header-line mouse-1] 'mode-line-unbury-buffer)
432 (define-key map [header-line down-mouse-3] 'ignore)
433 (define-key map [mode-line mouse-3] 'mode-line-bury-buffer)
434 (define-key map [header-line down-mouse-3] 'ignore)
435 (define-key map [header-line mouse-3] 'mode-line-bury-buffer)
436 (setq mode-line-buffer-identification-keymap map))
438 (defun propertized-buffer-identification (fmt)
439 "Return a list suitable for `mode-line-buffer-identification'.
440 FMT is a format specifier such as \"%12b\". This function adds
441 text properties for face, help-echo, and local-map to it."
442 (list (propertize fmt
443 'face '(:weight bold)
444 'help-echo
445 (purecopy "mouse-1: previous buffer, mouse-3: next buffer")
446 'local-map mode-line-buffer-identification-keymap)))
448 (setq-default mode-line-buffer-identification
449 (propertized-buffer-identification "%12b"))
451 (defvar minor-mode-alist nil "\
452 Alist saying how to show minor modes in the mode line.
453 Each element looks like (VARIABLE STRING);
454 STRING is included in the mode line iff VARIABLE's value is non-nil.
456 Actually, STRING need not be a string; any possible mode-line element
457 is okay. See `mode-line-format'.")
458 ;; Don't use purecopy here--some people want to change these strings.
459 (setq minor-mode-alist
460 (list
461 (list 'abbrev-mode " Abbrev")
462 '(overwrite-mode overwrite-mode)
463 (list 'auto-fill-function " Fill")
464 ;; not really a minor mode...
465 '(defining-kbd-macro " Def")))
467 ;; These variables are used by autoloadable packages.
468 ;; They are defined here so that they do not get overridden
469 ;; by the loading of those packages.
471 ;; Names in directory that end in one of these
472 ;; are ignored in completion,
473 ;; making it more likely you will get a unique match.
474 (setq completion-ignored-extensions
475 (append
476 (cond ((memq system-type '(ms-dos windows-nt))
477 '(".o" "~" ".bin" ".bak" ".obj" ".map" ".ico" ".pif" ".lnk"
478 ".a" ".ln" ".blg" ".bbl" ".dll" ".drv" ".vxd" ".386"))
479 ((eq system-type 'vax-vms)
480 '(".obj" ".exe" ".bin" ".lbin" ".sbin"
481 ".brn" ".rnt" ".lni" ".lis"
482 ".olb" ".tlb" ".mlb" ".hlb"))
484 '(".o" "~" ".bin" ".lbin" ".so"
485 ".a" ".ln" ".blg" ".bbl")))
486 '(".elc" ".lof"
487 ".glo" ".idx" ".lot"
488 ;; TeX-related
489 ".dvi" ".fmt" ".tfm" ".pdf"
490 ;; Java compiled
491 ".class"
492 ;; CLISP
493 ".fas" ".lib" ".mem"
494 ;; CMUCL
495 ".x86f" ".sparcf"
496 ;; Other CL implementations (Allegro, LispWorks)
497 ".fasl" ".ufsl" ".fsl" ".dxl"
498 ;; Libtool
499 ".lo" ".la"
500 ;; Gettext
501 ".gmo" ".mo"
502 ;; Texinfo-related
503 ".toc" ".log" ".aux"
504 ".cp" ".fn" ".ky" ".pg" ".tp" ".vr"
505 ".cps" ".fns" ".kys" ".pgs" ".tps" ".vrs")))
507 ;; Suffixes used for executables.
508 (setq exec-suffixes
509 (cond
510 ((memq system-type '(ms-dos windows-nt))
511 '(".exe" ".com" ".bat" ".cmd" ".btm" ""))
513 '(""))))
515 ;; Packages should add to this list appropriately when they are
516 ;; loaded, rather than listing everything here.
517 (setq debug-ignored-errors
518 '(beginning-of-line beginning-of-buffer end-of-line
519 end-of-buffer end-of-file buffer-read-only
520 file-supersession
521 "^Previous command was not a yank$"
522 "^Minibuffer window is not active$"
523 "^End of history; no next item$"
524 "^Beginning of history; no preceding item$"
525 "^No recursive edit is in progress$"
526 "^Changes to be undone are outside visible portion of buffer$"
527 "^No undo information in this buffer$"
528 "^No further undo information$"
529 "^Save not confirmed$"
530 "^Recover-file cancelled\\.$"
531 "^Cannot switch buffers in a dedicated window$"
533 ;; ediff
534 "^Errors in diff output. Diff output is in "
535 "^Hmm... I don't see an Ediff command around here...$"
536 "^Undocumented command! Type `G' in Ediff Control Panel to drop a note to the Ediff maintainer$"
537 ": This command runs in Ediff Control Buffer only!$"
538 ": Invalid op in ediff-check-version$"
539 "^ediff-shrink-window-C can be used only for merging jobs$"
540 "^Lost difference info on these directories$"
541 "^This command is inapplicable in the present context$"
542 "^This session group has no parent$"
543 "^Can't hide active session, $"
544 "^Ediff: something wrong--no multiple diffs buffer$"
545 "^Can't make context diff for Session $"
546 "^The patch buffer wasn't found$"
547 "^Aborted$"
548 "^This Ediff session is not part of a session group$"
549 "^No active Ediff sessions or corrupted session registry$"
550 "^No session info in this line$"
551 "^`.*' is not an ordinary file$"
552 "^Patch appears to have failed$"
553 "^Recomputation of differences cancelled$"
554 "^No fine differences in this mode$"
555 "^Lost connection to ancestor buffer...sorry$"
556 "^Not merging with ancestor$"
557 "^Don't know how to toggle read-only in buffer "
558 "Emacs is not running as a window application$"
559 "^This command makes sense only when merging with an ancestor$"
560 "^At end of the difference list$"
561 "^At beginning of the difference list$"
562 "^Nothing saved for diff .* in buffer "
563 "^Buffer is out of sync for file "
564 "^Buffer out of sync for file "
565 "^Output from `diff' not found$"
566 "^You forgot to specify a region in buffer "
567 "^All right. Make up your mind and come back...$"
568 "^Current buffer is not visiting any file$"
569 "^Failed to retrieve revision: $"
570 "^Can't determine display width.$"
571 "^File `.*' does not exist or is not readable$"
572 "^File `.*' is a directory$"
573 "^Buffer .* doesn't exist$"
574 "^Directories . and . are the same: "
575 "^Directory merge aborted$"
576 "^Merge of directory revisions aborted$"
577 "^Buffer .* doesn't exist$"
578 "^There is no file to merge$"
579 "^Version control package .*.el not found. Use vc.el instead$"))
582 (make-variable-buffer-local 'indent-tabs-mode)
584 ;; We have base64 and md5 functions built in now.
585 (provide 'base64)
586 (provide 'md5)
587 (provide 'overlay '(display syntax-table field))
588 (provide 'text-properties '(display syntax-table field point-entered))
590 (define-key esc-map "\t" 'complete-symbol)
592 (defun complete-symbol (arg) "\
593 Perform tags completion on the text around point.
594 Completes to the set of names listed in the current tags table.
595 The string to complete is chosen in the same way as the default
596 for \\[find-tag] (which see).
598 With a prefix argument, this command does completion within
599 the collection of symbols listed in the index of the manual for the
600 language you are using."
601 (interactive "P")
602 (if arg
603 (info-complete-symbol)
604 (if (fboundp 'complete-tag)
605 (complete-tag)
606 ;; Don't autoload etags if we have no tags table.
607 (error (substitute-command-keys
608 "No tags table loaded; use \\[visit-tags-table] to load one")))))
610 ;; Reduce total amount of space we must allocate during this function
611 ;; that we will not need to keep permanently.
612 (garbage-collect)
614 ;; Make all multibyte characters self-insert.
615 (let ((l (generic-character-list))
616 (table (nth 1 global-map)))
617 (while l
618 (set-char-table-default table (car l) 'self-insert-command)
619 (setq l (cdr l))))
621 (setq help-event-list '(help f1))
623 (make-variable-buffer-local 'minor-mode-overriding-map-alist)
625 ;; From frame.c
626 (global-set-key [switch-frame] 'handle-switch-frame)
627 (global-set-key [delete-frame] 'handle-delete-frame)
628 (global-set-key [iconify-frame] 'ignore-event)
629 (global-set-key [make-frame-visible] 'ignore-event)
632 ;These commands are defined in editfns.c
633 ;but they are not assigned to keys there.
634 (put 'narrow-to-region 'disabled t)
635 (define-key ctl-x-map "nn" 'narrow-to-region)
636 (define-key ctl-x-map "nw" 'widen)
637 ;; (define-key ctl-x-map "n" 'narrow-to-region)
638 ;; (define-key ctl-x-map "w" 'widen)
640 (define-key global-map "\C-j" 'newline-and-indent)
641 (define-key global-map "\C-m" 'newline)
642 (define-key global-map "\C-o" 'open-line)
643 (define-key esc-map "\C-o" 'split-line)
644 (define-key global-map "\C-q" 'quoted-insert)
645 (define-key esc-map "^" 'delete-indentation)
646 (define-key esc-map "\\" 'delete-horizontal-space)
647 (define-key esc-map "m" 'back-to-indentation)
648 (define-key ctl-x-map "\C-o" 'delete-blank-lines)
649 (define-key esc-map " " 'just-one-space)
650 (define-key esc-map "z" 'zap-to-char)
651 (define-key esc-map "=" 'count-lines-region)
652 (define-key ctl-x-map "=" 'what-cursor-position)
653 (define-key esc-map ":" 'eval-expression)
654 ;; Define ESC ESC : like ESC : for people who type ESC ESC out of habit.
655 (define-key esc-map "\M-:" 'eval-expression)
656 ;; Changed from C-x ESC so that function keys work following C-x.
657 (define-key ctl-x-map "\e\e" 'repeat-complex-command)
658 ;; New binding analogous to M-:.
659 (define-key ctl-x-map "\M-:" 'repeat-complex-command)
660 (define-key ctl-x-map "u" 'advertised-undo)
661 ;; Many people are used to typing C-/ on X terminals and getting C-_.
662 (define-key global-map [?\C-/] 'undo)
663 (define-key global-map "\C-_" 'undo)
664 (define-key esc-map "!" 'shell-command)
665 (define-key esc-map "|" 'shell-command-on-region)
667 (let ((map minibuffer-local-map))
668 (define-key map "\en" 'next-history-element)
669 (define-key map [next] 'next-history-element)
670 (define-key map [down] 'next-history-element)
671 (define-key map "\ep" 'previous-history-element)
672 (define-key map [prior] 'previous-history-element)
673 (define-key map [up] 'previous-history-element)
674 (define-key map "\es" 'next-matching-history-element)
675 (define-key map "\er" 'previous-matching-history-element))
677 (define-key global-map "\C-u" 'universal-argument)
678 (let ((i ?0))
679 (while (<= i ?9)
680 (define-key esc-map (char-to-string i) 'digit-argument)
681 (setq i (1+ i))))
682 (define-key esc-map "-" 'negative-argument)
683 ;; Define control-digits.
684 (let ((i ?0))
685 (while (<= i ?9)
686 (define-key global-map (read (format "[?\\C-%c]" i)) 'digit-argument)
687 (setq i (1+ i))))
688 (define-key global-map [?\C--] 'negative-argument)
689 ;; Define control-meta-digits.
690 (let ((i ?0))
691 (while (<= i ?9)
692 (define-key esc-map (read (format "[?\\C-%c]" i)) 'digit-argument)
693 (setq i (1+ i))))
694 (define-key global-map [?\C-\M--] 'negative-argument)
696 (define-key global-map "\C-k" 'kill-line)
697 (define-key global-map "\C-w" 'kill-region)
698 (define-key esc-map "w" 'kill-ring-save)
699 (define-key esc-map "\C-w" 'append-next-kill)
700 (define-key global-map "\C-y" 'yank)
701 (define-key esc-map "y" 'yank-pop)
703 ;; (define-key ctl-x-map "a" 'append-to-buffer)
705 (define-key global-map "\C-@" 'set-mark-command)
706 ;; Many people are used to typing C-SPC and getting C-@.
707 (define-key global-map [?\C- ] 'set-mark-command)
708 (define-key ctl-x-map "\C-x" 'exchange-point-and-mark)
709 (define-key ctl-x-map "\C-@" 'pop-global-mark)
710 (define-key ctl-x-map [?\C- ] 'pop-global-mark)
712 (define-key global-map "\C-n" 'next-line)
713 (define-key global-map "\C-p" 'previous-line)
714 (define-key ctl-x-map "\C-n" 'set-goal-column)
716 ;;(defun function-key-error ()
717 ;; (interactive)
718 ;; (error "That function key is not bound to anything"))
720 (define-key global-map [menu] 'execute-extended-command)
721 (define-key global-map [find] 'search-forward)
723 ;; Don't do this. We define <delete> in function-key-map instead.
724 ;(define-key global-map [delete] 'backward-delete-char)
726 ;; natural bindings for terminal keycaps --- defined in X keysym order
727 (define-key global-map [home] 'beginning-of-line)
728 (define-key global-map [C-home] 'beginning-of-buffer)
729 (define-key global-map [M-home] 'beginning-of-buffer-other-window)
730 (define-key global-map [left] 'backward-char)
731 (define-key global-map [up] 'previous-line)
732 (define-key global-map [right] 'forward-char)
733 (define-key global-map [down] 'next-line)
734 (define-key global-map [prior] 'scroll-down)
735 (define-key global-map [next] 'scroll-up)
736 (define-key global-map [C-up] 'backward-paragraph)
737 (define-key global-map [C-down] 'forward-paragraph)
738 (define-key global-map [C-prior] 'scroll-right)
739 (define-key global-map [C-next] 'scroll-left)
740 (define-key global-map [M-next] 'scroll-other-window)
741 (define-key global-map [M-prior] 'scroll-other-window-down)
742 (define-key global-map [end] 'end-of-line)
743 (define-key global-map [C-end] 'end-of-buffer)
744 (define-key global-map [M-end] 'end-of-buffer-other-window)
745 (define-key global-map [begin] 'beginning-of-buffer)
746 (define-key global-map [M-begin] 'beginning-of-buffer-other-window)
747 ;; (define-key global-map [select] 'function-key-error)
748 ;; (define-key global-map [print] 'function-key-error)
749 (define-key global-map [execute] 'execute-extended-command)
750 (define-key global-map [insert] 'overwrite-mode)
751 (define-key global-map [C-insert] 'kill-ring-save)
752 (define-key global-map [S-insert] 'yank)
753 (define-key global-map [undo] 'undo)
754 (define-key global-map [redo] 'repeat-complex-command)
755 ;; (define-key global-map [clearline] 'function-key-error)
756 (define-key global-map [insertline] 'open-line)
757 (define-key global-map [deleteline] 'kill-line)
758 ;; (define-key global-map [insertchar] 'function-key-error)
759 (define-key global-map [deletechar] 'delete-char)
760 ;; (define-key global-map [backtab] 'function-key-error)
761 ;; (define-key global-map [f1] 'function-key-error)
762 ;; (define-key global-map [f2] 'function-key-error)
763 ;; (define-key global-map [f3] 'function-key-error)
764 ;; (define-key global-map [f4] 'function-key-error)
765 ;; (define-key global-map [f5] 'function-key-error)
766 ;; (define-key global-map [f6] 'function-key-error)
767 ;; (define-key global-map [f7] 'function-key-error)
768 ;; (define-key global-map [f8] 'function-key-error)
769 ;; (define-key global-map [f9] 'function-key-error)
770 ;; (define-key global-map [f10] 'function-key-error)
771 ;; (define-key global-map [f11] 'function-key-error)
772 ;; (define-key global-map [f12] 'function-key-error)
773 ;; (define-key global-map [f13] 'function-key-error)
774 ;; (define-key global-map [f14] 'function-key-error)
775 ;; (define-key global-map [f15] 'function-key-error)
776 ;; (define-key global-map [f16] 'function-key-error)
777 ;; (define-key global-map [f17] 'function-key-error)
778 ;; (define-key global-map [f18] 'function-key-error)
779 ;; (define-key global-map [f19] 'function-key-error)
780 ;; (define-key global-map [f20] 'function-key-error)
781 ;; (define-key global-map [f21] 'function-key-error)
782 ;; (define-key global-map [f22] 'function-key-error)
783 ;; (define-key global-map [f23] 'function-key-error)
784 ;; (define-key global-map [f24] 'function-key-error)
785 ;; (define-key global-map [f25] 'function-key-error)
786 ;; (define-key global-map [f26] 'function-key-error)
787 ;; (define-key global-map [f27] 'function-key-error)
788 ;; (define-key global-map [f28] 'function-key-error)
789 ;; (define-key global-map [f29] 'function-key-error)
790 ;; (define-key global-map [f30] 'function-key-error)
791 ;; (define-key global-map [f31] 'function-key-error)
792 ;; (define-key global-map [f32] 'function-key-error)
793 ;; (define-key global-map [f33] 'function-key-error)
794 ;; (define-key global-map [f34] 'function-key-error)
795 ;; (define-key global-map [f35] 'function-key-error)
796 ;; (define-key global-map [kp-backtab] 'function-key-error)
797 ;; (define-key global-map [kp-space] 'function-key-error)
798 ;; (define-key global-map [kp-tab] 'function-key-error)
799 ;; (define-key global-map [kp-enter] 'function-key-error)
800 ;; (define-key global-map [kp-f1] 'function-key-error)
801 ;; (define-key global-map [kp-f2] 'function-key-error)
802 ;; (define-key global-map [kp-f3] 'function-key-error)
803 ;; (define-key global-map [kp-f4] 'function-key-error)
804 ;; (define-key global-map [kp-multiply] 'function-key-error)
805 ;; (define-key global-map [kp-add] 'function-key-error)
806 ;; (define-key global-map [kp-separator] 'function-key-error)
807 ;; (define-key global-map [kp-subtract] 'function-key-error)
808 ;; (define-key global-map [kp-decimal] 'function-key-error)
809 ;; (define-key global-map [kp-divide] 'function-key-error)
810 ;; (define-key global-map [kp-0] 'function-key-error)
811 ;; (define-key global-map [kp-1] 'function-key-error)
812 ;; (define-key global-map [kp-2] 'function-key-error)
813 ;; (define-key global-map [kp-3] 'function-key-error)
814 ;; (define-key global-map [kp-4] 'function-key-error)
815 ;; (define-key global-map [kp-5] 'recenter)
816 ;; (define-key global-map [kp-6] 'function-key-error)
817 ;; (define-key global-map [kp-7] 'function-key-error)
818 ;; (define-key global-map [kp-8] 'function-key-error)
819 ;; (define-key global-map [kp-9] 'function-key-error)
820 ;; (define-key global-map [kp-equal] 'function-key-error)
822 ;; X11R6 distinguishes these keys from the non-kp keys.
823 ;; Make them behave like the non-kp keys unless otherwise bound.
824 (define-key function-key-map [kp-home] [home])
825 (define-key function-key-map [kp-left] [left])
826 (define-key function-key-map [kp-up] [up])
827 (define-key function-key-map [kp-right] [right])
828 (define-key function-key-map [kp-down] [down])
829 (define-key function-key-map [kp-prior] [prior])
830 (define-key function-key-map [kp-next] [next])
831 (define-key function-key-map [M-kp-next] [M-next])
832 (define-key function-key-map [kp-end] [end])
833 (define-key function-key-map [kp-begin] [begin])
834 (define-key function-key-map [kp-insert] [insert])
835 (define-key function-key-map [backspace] [?\C-?])
836 (define-key function-key-map [delete] [?\C-?])
837 (define-key function-key-map [kp-delete] [?\C-?])
838 (define-key function-key-map [S-kp-end] [S-end])
839 (define-key function-key-map [S-kp-down] [S-down])
840 (define-key function-key-map [S-kp-next] [S-next])
841 (define-key function-key-map [S-kp-left] [S-left])
842 (define-key function-key-map [S-kp-right] [S-right])
843 (define-key function-key-map [S-kp-home] [S-home])
844 (define-key function-key-map [S-kp-up] [S-up])
845 (define-key function-key-map [S-kp-prior] [S-prior])
846 (define-key function-key-map [C-S-kp-end] [C-S-end])
847 (define-key function-key-map [C-S-kp-down] [C-S-down])
848 (define-key function-key-map [C-S-kp-next] [C-S-next])
849 (define-key function-key-map [C-S-kp-left] [C-S-left])
850 (define-key function-key-map [C-S-kp-right] [C-S-right])
851 (define-key function-key-map [C-S-kp-home] [C-S-home])
852 (define-key function-key-map [C-S-kp-up] [C-S-up])
853 (define-key function-key-map [C-S-kp-prior] [C-S-prior])
854 ;; Don't bind shifted keypad numeric keys, they reportedly
855 ;; interfere with the feature of some keyboards to produce
856 ;; numbers when NumLock is off.
857 ;(define-key function-key-map [S-kp-1] [S-end])
858 ;(define-key function-key-map [S-kp-2] [S-down])
859 ;(define-key function-key-map [S-kp-3] [S-next])
860 ;(define-key function-key-map [S-kp-4] [S-left])
861 ;(define-key function-key-map [S-kp-6] [S-right])
862 ;(define-key function-key-map [S-kp-7] [S-home])
863 ;(define-key function-key-map [S-kp-8] [S-up])
864 ;(define-key function-key-map [S-kp-9] [S-prior])
865 (define-key function-key-map [C-S-kp-1] [C-S-end])
866 (define-key function-key-map [C-S-kp-2] [C-S-down])
867 (define-key function-key-map [C-S-kp-3] [C-S-next])
868 (define-key function-key-map [C-S-kp-4] [C-S-left])
869 (define-key function-key-map [C-S-kp-6] [C-S-right])
870 (define-key function-key-map [C-S-kp-7] [C-S-home])
871 (define-key function-key-map [C-S-kp-8] [C-S-up])
872 (define-key function-key-map [C-S-kp-9] [C-S-prior])
874 (define-key global-map [mouse-movement] 'ignore)
876 (define-key global-map "\C-t" 'transpose-chars)
877 (define-key esc-map "t" 'transpose-words)
878 (define-key esc-map "\C-t" 'transpose-sexps)
879 (define-key ctl-x-map "\C-t" 'transpose-lines)
881 (define-key esc-map ";" 'comment-dwim)
882 (define-key esc-map "j" 'indent-new-comment-line)
883 (define-key esc-map "\C-j" 'indent-new-comment-line)
884 (define-key ctl-x-map ";" 'comment-set-column)
885 (define-key ctl-x-map "f" 'set-fill-column)
886 (define-key ctl-x-map "$" 'set-selective-display)
888 (define-key esc-map "@" 'mark-word)
889 (define-key esc-map "f" 'forward-word)
890 (define-key esc-map "b" 'backward-word)
891 (define-key esc-map "d" 'kill-word)
892 (define-key esc-map "\177" 'backward-kill-word)
894 (define-key esc-map "<" 'beginning-of-buffer)
895 (define-key esc-map ">" 'end-of-buffer)
896 (define-key ctl-x-map "h" 'mark-whole-buffer)
897 (define-key esc-map "\\" 'delete-horizontal-space)
899 (defalias 'mode-specific-command-prefix (make-sparse-keymap))
900 (defvar mode-specific-map (symbol-function 'mode-specific-command-prefix)
901 "Keymap for characters following C-c.")
902 (define-key global-map "\C-c" 'mode-specific-command-prefix)
904 (global-set-key [M-right] 'forward-word)
905 (global-set-key [M-left] 'backward-word)
906 ;; ilya@math.ohio-state.edu says these bindings are standard on PC editors.
907 (global-set-key [C-right] 'forward-word)
908 (global-set-key [C-left] 'backward-word)
909 ;; This is not quite compatible, but at least is analogous
910 (global-set-key [C-delete] 'backward-kill-word)
911 (global-set-key [C-backspace] 'kill-word)
912 ;; This is "move to the clipboard", or as close as we come.
913 (global-set-key [S-delete] 'kill-region)
915 (define-key esc-map "\C-f" 'forward-sexp)
916 (define-key esc-map "\C-b" 'backward-sexp)
917 (define-key esc-map "\C-u" 'backward-up-list)
918 (define-key esc-map "\C-@" 'mark-sexp)
919 (define-key esc-map [?\C-\ ] 'mark-sexp)
920 (define-key esc-map "\C-d" 'down-list)
921 (define-key esc-map "\C-k" 'kill-sexp)
922 (define-key global-map [C-M-delete] 'backward-kill-sexp)
923 (define-key global-map [C-M-backspace] 'backward-kill-sexp)
924 (define-key esc-map [C-delete] 'backward-kill-sexp)
925 (define-key esc-map [C-backspace] 'backward-kill-sexp)
926 (define-key esc-map "\C-n" 'forward-list)
927 (define-key esc-map "\C-p" 'backward-list)
928 (define-key esc-map "\C-a" 'beginning-of-defun)
929 (define-key esc-map "\C-e" 'end-of-defun)
930 (define-key esc-map "\C-h" 'mark-defun)
931 (define-key ctl-x-map "nd" 'narrow-to-defun)
932 (define-key esc-map "(" 'insert-parentheses)
933 (define-key esc-map ")" 'move-past-close-and-reindent)
935 (define-key ctl-x-map "\C-e" 'eval-last-sexp)
937 (define-key ctl-x-map "m" 'compose-mail)
938 (define-key ctl-x-4-map "m" 'compose-mail-other-window)
939 (define-key ctl-x-5-map "m" 'compose-mail-other-frame)
941 (define-key ctl-x-map "r\C-@" 'point-to-register)
942 (define-key ctl-x-map [?r ?\C-\ ] 'point-to-register)
943 (define-key ctl-x-map "r " 'point-to-register)
944 (define-key ctl-x-map "rj" 'jump-to-register)
945 (define-key ctl-x-map "rs" 'copy-to-register)
946 (define-key ctl-x-map "rx" 'copy-to-register)
947 (define-key ctl-x-map "ri" 'insert-register)
948 (define-key ctl-x-map "rg" 'insert-register)
949 (define-key ctl-x-map "rr" 'copy-rectangle-to-register)
950 (define-key ctl-x-map "rn" 'number-to-register)
951 (define-key ctl-x-map "r+" 'increment-register)
952 (define-key ctl-x-map "rc" 'clear-rectangle)
953 (define-key ctl-x-map "rk" 'kill-rectangle)
954 (define-key ctl-x-map "rd" 'delete-rectangle)
955 (define-key ctl-x-map "ry" 'yank-rectangle)
956 (define-key ctl-x-map "ro" 'open-rectangle)
957 (define-key ctl-x-map "rt" 'string-rectangle)
958 (define-key ctl-x-map "rw" 'window-configuration-to-register)
959 (define-key ctl-x-map "rf" 'frame-configuration-to-register)
961 ;; These key bindings are deprecated; use the above C-x r map instead.
962 ;; We use these aliases so \[...] will show the C-x r bindings instead.
963 (defalias 'point-to-register-compatibility-binding 'point-to-register)
964 (defalias 'jump-to-register-compatibility-binding 'jump-to-register)
965 (defalias 'copy-to-register-compatibility-binding 'copy-to-register)
966 (defalias 'insert-register-compatibility-binding 'insert-register)
967 (define-key ctl-x-map "/" 'point-to-register-compatibility-binding)
968 (define-key ctl-x-map "j" 'jump-to-register-compatibility-binding)
969 (define-key ctl-x-map "x" 'copy-to-register-compatibility-binding)
970 (define-key ctl-x-map "g" 'insert-register-compatibility-binding)
971 ;; (define-key ctl-x-map "r" 'copy-rectangle-to-register)
973 (define-key esc-map "q" 'fill-paragraph)
974 ;; (define-key esc-map "g" 'fill-region)
975 (define-key ctl-x-map "." 'set-fill-prefix)
977 (define-key esc-map "{" 'backward-paragraph)
978 (define-key esc-map "}" 'forward-paragraph)
979 (define-key esc-map "h" 'mark-paragraph)
980 (define-key esc-map "a" 'backward-sentence)
981 (define-key esc-map "e" 'forward-sentence)
982 (define-key esc-map "k" 'kill-sentence)
983 (define-key ctl-x-map "\177" 'backward-kill-sentence)
985 (define-key ctl-x-map "[" 'backward-page)
986 (define-key ctl-x-map "]" 'forward-page)
987 (define-key ctl-x-map "\C-p" 'mark-page)
988 (define-key ctl-x-map "l" 'count-lines-page)
989 (define-key ctl-x-map "np" 'narrow-to-page)
990 ;; (define-key ctl-x-map "p" 'narrow-to-page)
992 (define-key ctl-x-map "al" 'add-mode-abbrev)
993 (define-key ctl-x-map "a\C-a" 'add-mode-abbrev)
994 (define-key ctl-x-map "ag" 'add-global-abbrev)
995 (define-key ctl-x-map "a+" 'add-mode-abbrev)
996 (define-key ctl-x-map "aig" 'inverse-add-global-abbrev)
997 (define-key ctl-x-map "ail" 'inverse-add-mode-abbrev)
998 ;; (define-key ctl-x-map "a\C-h" 'inverse-add-global-abbrev)
999 (define-key ctl-x-map "a-" 'inverse-add-global-abbrev)
1000 (define-key ctl-x-map "ae" 'expand-abbrev)
1001 (define-key ctl-x-map "a'" 'expand-abbrev)
1002 ;; (define-key ctl-x-map "\C-a" 'add-mode-abbrev)
1003 ;; (define-key ctl-x-map "\+" 'add-global-abbrev)
1004 ;; (define-key ctl-x-map "\C-h" 'inverse-add-mode-abbrev)
1005 ;; (define-key ctl-x-map "\-" 'inverse-add-global-abbrev)
1006 (define-key esc-map "'" 'abbrev-prefix-mark)
1007 (define-key ctl-x-map "'" 'expand-abbrev)
1009 (define-key ctl-x-map "z" 'repeat)
1011 ;; Don't look for autoload cookies in this file.
1012 ;; Local Variables:
1013 ;; no-update-autoloads: t
1014 ;; End:
1016 ;;; bindings.el ends here