lisp/bindings.el

   1 ;;; bindings.el --- define standard key bindings and some variables
   2
   3 ;; Copyright (C) 1985,86,87,92,93,94,95,96,99,2000, 2001
   4 ;;   Free Software Foundation, Inc.
   5
   6 ;; Maintainer: FSF
   7 ;; Keywords: internal
   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
  23 ;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  24 ;; Boston, MA 02111-1307, USA.
  25
  26 ;;; Commentary:
  27
  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 ;;; !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  47
  48 ;;; Code:
  49
  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))
  57
  58
  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)))
  66
  67
  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)))
  75
  76
  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)))
  84
  85
  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)))
  93
  94
  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)))
 102
 103
 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)))
 122
 123 (defvar mode-line-mule-info
 124   `(""
 125     (current-input-method
 126      (:eval
 127       ,(purecopy
 128         '(propertize current-input-method-title
 129                      'help-echo (concat
 130                                  "Input method: "
 131                                  current-input-method
 132                                  ".  mouse-2 disables, mouse-3 describes")
 133                      'local-map mode-line-input-method-map))))
 134     ,(propertize
 135       "%Z"
 136       'help-echo
 137       (purecopy (lambda (window object point)
 138                   (save-window-excursion
 139                     (select-window window)
 140                     ;; Don't show this tip if the coding system is nil,
 141                     ;; it reads like a bug, and is not useful anyway.
 142                     (when buffer-file-coding-system
 143                       (if enable-multibyte-characters
 144                           (concat (symbol-name buffer-file-coding-system)
 145                                   " buffer; see M-x describe-coding-system")
 146                         (concat "Unibyte "
 147                                 (symbol-name buffer-file-coding-system)
 148                                 " buffer"))))))))
 149   "Mode-line control for displaying information of multilingual environment.
 150 Normally it displays current input method (if any activated) and
 151 mnemonics of the following coding systems:
 152   coding system for saving or writing the current buffer
 153   coding system for keyboard input (if Emacs is running on terminal)
 154   coding system for terminal output (if Emacs is running on terminal)"
 155 ;; Currently not:
 156 ;;;  coding system for decoding output of buffer process (if any)
 157 ;;;  coding system for encoding text to send to buffer process (if any)."
 158 )
 159
 160 (make-variable-buffer-local 'mode-line-mule-info)
 161
 162 (defvar mode-line-buffer-identification (purecopy '("%12b")) "\
 163 Mode-line control for identifying the buffer being displayed.
 164 Its default value is (\"%12b\").
 165 Major modes that edit things other than ordinary files may change this
 166 \(e.g. Info, Dired,...)")
 167
 168 (make-variable-buffer-local 'mode-line-buffer-identification)
 169
 170 (defvar mode-line-frame-identification '("-%F  "))
 171
 172 (defvar mode-line-process nil "\
 173 Mode-line control for displaying info on process status.
 174 Normally nil in most modes, since there is no process to display.")
 175
 176 (make-variable-buffer-local 'mode-line-process)
 177
 178 (defvar mode-line-modified
 179   (list (propertize
 180          "%1*"
 181          'help-echo (purecopy (lambda (window object point)
 182                                 (format "%sead-only: mouse-3 toggles"
 183                                         (save-selected-window
 184                                           (select-window window)
 185                                           (if buffer-read-only
 186                                               "R"
 187                                             "Not r")))))
 188          'local-map (purecopy (make-mode-line-mouse-map
 189                                'mouse-3
 190                                #'mode-line-toggle-read-only)))
 191         (propertize
 192          "%1+"
 193          'help-echo  (purecopy (lambda (window object point)
 194                                  (format "%sodified: mouse-3 toggles"
 195                                          (save-selected-window
 196                                            (select-window window)
 197                                            (if (buffer-modified-p)
 198                                              "M"
 199                                            "Not m")))))
 200          'local-map (purecopy (make-mode-line-mouse-map
 201                                'mouse-3 #'mode-line-toggle-modified))))
 202   "Mode-line control for displaying whether current buffer is modified.")
 203
 204 (make-variable-buffer-local 'mode-line-modified)
 205
 206 (setq-default mode-line-format
 207   (let* ((help-echo
 208           ;; The multi-line message doesn't work terribly well on the
 209           ;; bottom mode line...  Better ideas?
 210 ;;;       "\
 211 ;;; mouse-1: select window, mouse-2: delete others, mouse-3: delete,
 212 ;;; drag-mouse-1: resize, C-mouse-2: split horizontally"
 213           "mouse-1: select window, mouse-2: delete others, mouse-3: delete ...")
 214          (dashes (propertize "--" 'help-echo help-echo)))
 215     (list
 216      (propertize "-" 'help-echo help-echo)
 217      'mode-line-mule-info
 218      'mode-line-modified
 219      'mode-line-frame-identification
 220      'mode-line-buffer-identification
 221      (propertize "   " 'help-echo help-echo)
 222      'global-mode-string
 223      (propertize "   %[(" 'help-echo help-echo)
 224      '(:eval (mode-line-mode-name)) 'mode-line-process 'minor-mode-alist
 225      (propertize "%n" 'help-echo "mouse-2: widen"
 226                  'local-map (make-mode-line-mouse-map
 227                              'mouse-2 #'mode-line-widen))
 228      (propertize ")%]--" 'help-echo help-echo)
 229      `(which-func-mode ("" which-func-format ,dashes))
 230      `(line-number-mode (,(propertize "L%l" 'help-echo help-echo) ,dashes))
 231      `(column-number-mode (,(propertize "C%c" 'help-echo help-echo) ,dashes))
 232      `(-3 . ,(propertize "%p" 'help-echo help-echo))
 233      (propertize "-%-" 'help-echo help-echo))))
 234
 235 (defvar mode-line-buffer-identification-keymap nil "\
 236 Keymap for what is displayed by `mode-line-buffer-identification'.")
 237
 238 (defvar mode-line-minor-mode-keymap nil "\
 239 Keymap for what is displayed by `mode-line-mode-name'.")
 240
 241 (defvar mode-line-mode-menu-keymap nil "\
 242 Keymap for mode operations menu in the mode line.")
 243
 244 (defun mode-line-unbury-buffer () "\
 245 Switch to the last buffer in the buffer list that is not hidden."
 246   (interactive)
 247   (let ((list (reverse (buffer-list))))
 248     (while (eq (aref (buffer-name (car list)) 0) ? )
 249       (setq list (cdr list)))
 250     (switch-to-buffer (car list))))
 251
 252 (defun mode-line-other-buffer () "\
 253 Switch to the most recently selected buffer other than the current one."
 254   (interactive)
 255   (switch-to-buffer (other-buffer)))
 256
 257 (defvar mode-line-mode-menu (make-sparse-keymap "Minor Modes") "\
 258 Menu of mode operations in the mode line.")
 259
 260 (defun mode-line-mode-menu-1 (event)
 261   (interactive "e")
 262   (save-selected-window
 263     (select-window (posn-window (event-start event)))
 264     (let* ((selection (mode-line-mode-menu event))
 265            (binding (and selection (lookup-key mode-line-mode-menu
 266                                                (vector (car selection))))))
 267       (if binding
 268           (call-interactively binding)))))
 269
 270 (defun mode-line-mode-name () "\
 271 Return a string to display in the mode line for the current mode name."
 272   (let (length (result mode-name))
 273     (let ((local-map (get-text-property 0 'local-map result))
 274           (help-echo (get-text-property 0 'help-echo result)))
 275       (setq result (copy-sequence result))
 276       ;; Add `local-map' property if there isn't already one.
 277       (when (and (null local-map)
 278                  (null (next-single-property-change 0 'local-map result)))
 279         (put-text-property 0 (length result)
 280                            'local-map mode-line-minor-mode-keymap result))
 281       ;; Add `help-echo' property if there isn't already one.
 282       (when (and (null help-echo)
 283                  (null (next-single-property-change 0 'help-echo result)))
 284         (put-text-property 0 (length result)
 285                            'help-echo "mouse-3: minor mode menu" result)))
 286     result))
 287
 288 (defmacro bound-and-true-p (var)
 289   "Return the value of symbol VAR if it is bound, else nil."
 290   `(and (boundp (quote ,var)) ,var))
 291
 292 (define-key mode-line-mode-menu [overwrite-mode]
 293   `(menu-item ,(purecopy "Overwrite") overwrite-mode
 294               :button (:toggle . overwrite-mode)))
 295 (define-key mode-line-mode-menu [outline-minor-mode]
 296   `(menu-item ,(purecopy "Outline") outline-minor-mode
 297               :button (:toggle . (bound-and-true-p outline-minor-mode))))
 298 (define-key mode-line-mode-menu [line-number-mode]
 299   `(menu-item ,(purecopy "Line number") line-number-mode
 300               :button (:toggle . line-number-mode)))
 301 (define-key mode-line-mode-menu [highlight-changes-mode]
 302   `(menu-item ,(purecopy "Highlight changes") highlight-changes-mode
 303               :button (:toggle . highlight-changes-mode)))
 304 (define-key mode-line-mode-menu [glasses-mode]
 305   `(menu-item ,(purecopy "Glasses") glasses-mode
 306               :button (:toggle . (bound-and-true-p glasses-mode))))
 307 (define-key mode-line-mode-menu [hide-ifdef-mode]
 308   `(menu-item ,(purecopy "Hide ifdef") hide-ifdef-mode
 309               :button (:toggle . (bound-and-true-p hide-ifdef-mode))))
 310 (define-key mode-line-mode-menu [font-lock-mode]
 311   `(menu-item ,(purecopy "Font-lock") font-lock-mode
 312               :button (:toggle . font-lock-mode)))
 313 (define-key mode-line-mode-menu [flyspell-mode]
 314   `(menu-item ,(purecopy "Flyspell") flyspell-mode
 315               :button (:toggle . (bound-and-true-p flyspell-mode))))
 316 (define-key mode-line-mode-menu [column-number-mode]
 317   `(menu-item ,(purecopy "Column number") column-number-mode
 318               :button (:toggle . column-number-mode)))
 319 (define-key mode-line-mode-menu [auto-fill-mode]
 320   `(menu-item ,(purecopy "Auto-fill") auto-fill-mode
 321               :button (:toggle . auto-fill-function)))
 322 (define-key mode-line-mode-menu [auto-revert-mode]
 323   `(menu-item ,(purecopy "Auto revert") auto-revert-mode
 324               :button (:toggle . auto-revert-mode)))
 325 (define-key mode-line-mode-menu [abbrev-mode]
 326   `(menu-item ,(purecopy "Abbrev") abbrev-mode
 327               :button (:toggle . abbrev-mode)))
 328
 329 (defun mode-line-mode-menu (event)
 330   (interactive "@e")
 331   (x-popup-menu event mode-line-mode-menu))
 332
 333 ;; Add menu of buffer operations to the buffer identification part
 334 ;; of the mode line.or header line.
 335 ;
 336 (let ((map (make-sparse-keymap)))
 337   (define-key map [mode-line mouse-1] 'mode-line-unbury-buffer)
 338   (define-key map [header-line mouse-1] 'mode-line-unbury-buffer)
 339   (define-key map [mode-line mouse-3] 'bury-buffer)
 340   (define-key map [header-line mouse-3] 'bury-buffer)
 341   (setq mode-line-buffer-identification-keymap map))
 342
 343 (defun propertized-buffer-identification (fmt)
 344   "Return a list suitable for `mode-line-buffer-identification'.
 345 FMT is a format specifier such as \"%12b\".  This function adds
 346 text properties for face, help-echo, and local-map to it."
 347   (list (propertize fmt
 348                     'face '(:weight bold)
 349                     'help-echo
 350                     (purecopy "mouse-1: previous buffer, mouse-3: next buffer")
 351                     'local-map mode-line-buffer-identification-keymap)))
 352
 353 (setq-default mode-line-buffer-identification
 354               (propertized-buffer-identification "%12b"))
 355
 356 ;; Menu of minor modes.
 357 (let ((map (make-sparse-keymap)))
 358   (define-key map [mode-line down-mouse-3] 'mode-line-mode-menu-1)
 359   (define-key map [header-line down-mouse-3] 'mode-line-mode-menu-1)
 360   (setq mode-line-minor-mode-keymap map))
 361
 362 (defvar minor-mode-alist nil "\
 363 Alist saying how to show minor modes in the mode line.
 364 Each element looks like (VARIABLE STRING);
 365 STRING is included in the mode line iff VARIABLE's value is non-nil.
 366
 367 Actually, STRING need not be a string; any possible mode-line element
 368 is okay.  See `mode-line-format'.")
 369 ;; Don't use purecopy here--some people want to change these strings.
 370 (setq minor-mode-alist
 371       (list
 372        (list 'abbrev-mode
 373              (propertize " Abbrev"
 374                          'help-echo (purecopy "mouse-3: minor mode menu")
 375                          'local-map mode-line-minor-mode-keymap))
 376        '(overwrite-mode overwrite-mode)
 377        (list 'auto-fill-function
 378              (propertize " Fill"
 379                          'help-echo (purecopy "mouse-3: minor mode menu")
 380                          'local-map mode-line-minor-mode-keymap))
 381        ;; not really a minor mode...
 382        '(defining-kbd-macro " Def")))
 383
 384 ;; These variables are used by autoloadable packages.
 385 ;; They are defined here so that they do not get overridden
 386 ;; by the loading of those packages.
 387
 388 ;; Names in directory that end in one of these
 389 ;; are ignored in completion,
 390 ;; making it more likely you will get a unique match.
 391 (setq completion-ignored-extensions
 392       (append
 393        (cond ((or (eq system-type 'ms-dos) (eq system-type 'windows-nt))
 394               '(".o" "~" ".bin" ".bak" ".obj" ".map"
 395                 ".a" ".ln" ".blg" ".bbl"))
 396              ((eq system-type 'vax-vms)
 397               '(".obj" ".exe" ".bin" ".lbin" ".sbin"
 398                 ".brn" ".rnt" ".mem" ".lni" ".lis"
 399                 ".olb" ".tlb" ".mlb" ".hlb"))
 400              (t
 401               '(".o" "~" ".bin" ".lbin" ".fasl" ".ufsl"
 402                 ".a" ".ln" ".blg" ".bbl")))
 403        '(".elc" ".lof"
 404          ".glo" ".idx" ".lot"
 405          ;; TeX-related
 406          ".dvi" ".fmt" ".tfm" ".pdf"
 407          ;; Java compiled
 408          ".class"
 409          ;; Clisp
 410          ".fas" ".lib"
 411          ;; CMUCL
 412          ".x86f" ".sparcf"
 413          ;; Libtool
 414          ".lo" ".la"
 415          ;; Texinfo-related
 416          ".toc" ".log" ".aux"
 417          ".cp" ".fn" ".ky" ".pg" ".tp" ".vr"
 418          ".cps" ".fns" ".kys" ".pgs" ".tps" ".vrs")))
 419
 420 ;; Packages should add to this list appropriately when they are
 421 ;; loaded, rather than listing everything here.
 422 (setq debug-ignored-errors
 423       '(beginning-of-line beginning-of-buffer end-of-line
 424         end-of-buffer end-of-file buffer-read-only
 425         file-supersession
 426         "^Previous command was not a yank$"
 427         "^Minibuffer window is not active$"
 428         "^End of history; no next item$"
 429         "^Beginning of history; no preceding item$"
 430         "^No recursive edit is in progress$"
 431         "^Changes to be undone are outside visible portion of buffer$"
 432         "^No undo information in this buffer$"
 433         "^No further undo information$"
 434         "^Save not confirmed$"
 435         "^Recover-file cancelled\\.$"
 436         "^Cannot switch buffers in a dedicated window$"
 437
 438         ;; ediff
 439         "^Errors in diff output. Diff output is in "
 440         "^Hmm... I don't see an Ediff command around here...$"
 441         "^Undocumented command! Type `G' in Ediff Control Panel to drop a note to the Ediff maintainer$"
 442         ": This command runs in Ediff Control Buffer only!$"
 443         ": Invalid op in ediff-check-version$"
 444         "^ediff-shrink-window-C can be used only for merging jobs$"
 445         "^Lost difference info on these directories$"
 446         "^This command is inapplicable in the present context$"
 447         "^This session group has no parent$"
 448         "^Can't hide active session, $"
 449         "^Ediff: something wrong--no multiple diffs buffer$"
 450         "^Can't make context diff for Session $"
 451         "^The patch buffer wasn't found$"
 452         "^Aborted$"
 453         "^This Ediff session is not part of a session group$"
 454         "^No active Ediff sessions or corrupted session registry$"
 455         "^No session info in this line$"
 456         "^`.*' is not an ordinary file$"
 457         "^Patch appears to have failed$"
 458         "^Recomputation of differences cancelled$"
 459         "^No fine differences in this mode$"
 460         "^Lost connection to ancestor buffer...sorry$"
 461         "^Not merging with ancestor$"
 462         "^Don't know how to toggle read-only in buffer "
 463         "Emacs is not running as a window application$"
 464         "^This command makes sense only when merging with an ancestor$"
 465         "^At end of the difference list$"
 466         "^At beginning of the difference list$"
 467         "^Nothing saved for diff .* in buffer "
 468         "^Buffer is out of sync for file "
 469         "^Buffer out of sync for file "
 470         "^Output from `diff' not found$"
 471         "^You forgot to specify a region in buffer "
 472         "^All right. Make up your mind and come back...$"
 473         "^Current buffer is not visiting any file$"
 474         "^Failed to retrieve revision: $"
 475         "^Can't determine display width.$"
 476         "^File `.*' does not exist or is not readable$"
 477         "^File `.*' is a directory$"
 478         "^Buffer .* doesn't exist$"
 479         "^Directories . and . are the same: "
 480         "^Directory merge aborted$"
 481         "^Merge of directory revisions aborted$"
 482         "^Buffer .* doesn't exist$"
 483         "^There is no file to merge$"
 484         "^Version control package .*.el not found. Use vc.el instead$"))
 485
 486
 487 (make-variable-buffer-local 'indent-tabs-mode)
 488
 489 ;; We have base64 and md5 functions built in now.
 490 (add-to-list 'features 'base64)
 491 (add-to-list 'features 'md5)
 492 (add-to-list 'features 'overlay)
 493
 494 (define-key esc-map "\t" 'complete-symbol)
 495
 496 (defun complete-symbol (arg) "\
 497 Perform tags completion on the text around point.
 498 Completes to the set of names listed in the current tags table.
 499 The string to complete is chosen in the same way as the default
 500 for \\[find-tag] (which see).
 501
 502 With a prefix argument, this command does completion within
 503 the collection of symbols listed in the index of the manual for the
 504 language you are using."
 505   (interactive "P")
 506   (if arg
 507       (info-complete-symbol)
 508     (if (fboundp 'complete-tag)
 509         (complete-tag)
 510       ;; Don't autoload etags if we have no tags table.
 511       (error (substitute-command-keys
 512               "No tags table loaded; use \\[visit-tags-table] to load one")))))
 513
 514 ;; Reduce total amount of space we must allocate during this function
 515 ;; that we will not need to keep permanently.
 516 (garbage-collect)
 517 \f
 518 ;; Make all multibyte characters self-insert.
 519 (let ((l (generic-character-list))
 520       (table (nth 1 global-map)))
 521   (while l
 522     (set-char-table-default table (car l) 'self-insert-command)
 523     (setq l (cdr l))))
 524
 525 (setq help-event-list '(help f1))
 526
 527 (make-variable-buffer-local 'minor-mode-overriding-map-alist)
 528
 529 ;These commands are defined in editfns.c
 530 ;but they are not assigned to keys there.
 531 (put 'narrow-to-region 'disabled t)
 532 (define-key ctl-x-map "nn" 'narrow-to-region)
 533 (define-key ctl-x-map "nw" 'widen)
 534 ;; (define-key ctl-x-map "n" 'narrow-to-region)
 535 ;; (define-key ctl-x-map "w" 'widen)
 536
 537 (define-key global-map "\C-j" 'newline-and-indent)
 538 (define-key global-map "\C-m" 'newline)
 539 (define-key global-map "\C-o" 'open-line)
 540 (define-key esc-map "\C-o" 'split-line)
 541 (define-key global-map "\C-q" 'quoted-insert)
 542 (define-key esc-map "^" 'delete-indentation)
 543 (define-key esc-map "\\" 'delete-horizontal-space)
 544 (define-key esc-map "m" 'back-to-indentation)
 545 (define-key ctl-x-map "\C-o" 'delete-blank-lines)
 546 (define-key esc-map " " 'just-one-space)
 547 (define-key esc-map "z" 'zap-to-char)
 548 (define-key esc-map "=" 'count-lines-region)
 549 (define-key ctl-x-map "=" 'what-cursor-position)
 550 (define-key esc-map ":" 'eval-expression)
 551 ;; Define ESC ESC : like ESC : for people who type ESC ESC out of habit.
 552 (define-key esc-map "\M-:" 'eval-expression)
 553 ;; Changed from C-x ESC so that function keys work following C-x.
 554 (define-key ctl-x-map "\e\e" 'repeat-complex-command)
 555 ;; New binding analogous to M-:.
 556 (define-key ctl-x-map "\M-:" 'repeat-complex-command)
 557 (define-key ctl-x-map "u" 'advertised-undo)
 558 ;; Many people are used to typing C-/ on X terminals and getting C-_.
 559 (define-key global-map [?\C-/] 'undo)
 560 (define-key global-map "\C-_" 'undo)
 561 (define-key esc-map "!" 'shell-command)
 562 (define-key esc-map "|" 'shell-command-on-region)
 563
 564 ;; This is an experiment--make up and down arrows do history.
 565 (define-key minibuffer-local-map [up] 'previous-history-element)
 566 (define-key minibuffer-local-map [down] 'next-history-element)
 567 (define-key minibuffer-local-ns-map [up] 'previous-history-element)
 568 (define-key minibuffer-local-ns-map [down] 'next-history-element)
 569 (define-key minibuffer-local-completion-map [up] 'previous-history-element)
 570 (define-key minibuffer-local-completion-map [down] 'next-history-element)
 571 (define-key minibuffer-local-must-match-map [up] 'previous-history-element)
 572 (define-key minibuffer-local-must-match-map [down] 'next-history-element)
 573
 574 (define-key global-map "\C-u" 'universal-argument)
 575 (let ((i ?0))
 576   (while (<= i ?9)
 577     (define-key esc-map (char-to-string i) 'digit-argument)
 578     (setq i (1+ i))))
 579 (define-key esc-map "-" 'negative-argument)
 580 ;; Define control-digits.
 581 (let ((i ?0))
 582   (while (<= i ?9)
 583     (define-key global-map (read (format "[?\\C-%c]" i)) 'digit-argument)
 584     (setq i (1+ i))))
 585 (define-key global-map [?\C--] 'negative-argument)
 586 ;; Define control-meta-digits.
 587 (let ((i ?0))
 588   (while (<= i ?9)
 589     (define-key esc-map (read (format "[?\\C-%c]" i)) 'digit-argument)
 590     (setq i (1+ i))))
 591 (define-key global-map [?\C-\M--] 'negative-argument)
 592
 593 (define-key global-map "\C-k" 'kill-line)
 594 (define-key global-map "\C-w" 'kill-region)
 595 (define-key esc-map "w" 'kill-ring-save)
 596 (define-key esc-map "\C-w" 'append-next-kill)
 597 (define-key global-map "\C-y" 'yank)
 598 (define-key esc-map "y" 'yank-pop)
 599
 600 ;; (define-key ctl-x-map "a" 'append-to-buffer)
 601
 602 (define-key global-map "\C-@" 'set-mark-command)
 603 ;; Many people are used to typing C-SPC and getting C-@.
 604 (define-key global-map [?\C- ] 'set-mark-command)
 605 (define-key ctl-x-map "\C-x" 'exchange-point-and-mark)
 606 (define-key ctl-x-map "\C-@" 'pop-global-mark)
 607 (define-key ctl-x-map [?\C- ] 'pop-global-mark)
 608
 609 (define-key global-map "\C-n" 'next-line)
 610 (define-key global-map "\C-p" 'previous-line)
 611 (define-key ctl-x-map "\C-n" 'set-goal-column)
 612
 613 ;;(defun function-key-error ()
 614 ;;  (interactive)
 615 ;;  (error "That function key is not bound to anything"))
 616
 617 (define-key global-map [menu] 'execute-extended-command)
 618 (define-key global-map [find] 'search-forward)
 619
 620 ;; Don't do this.  We define <delete> in function-key-map instead.
 621 ;(define-key global-map [delete] 'backward-delete-char)
 622
 623 ;; natural bindings for terminal keycaps --- defined in X keysym order
 624 (define-key global-map [home]           'beginning-of-line)
 625 (define-key global-map [C-home]         'beginning-of-buffer)
 626 (define-key global-map [M-home]         'beginning-of-buffer-other-window)
 627 (define-key global-map [left]           'backward-char)
 628 (define-key global-map [up]             'previous-line)
 629 (define-key global-map [right]          'forward-char)
 630 (define-key global-map [down]           'next-line)
 631 (define-key global-map [prior]          'scroll-down)
 632 (define-key global-map [next]           'scroll-up)
 633 (define-key global-map [C-up]           'backward-paragraph)
 634 (define-key global-map [C-down]         'forward-paragraph)
 635 (define-key global-map [C-prior]        'scroll-right)
 636 (define-key global-map [C-next]         'scroll-left)
 637 (define-key global-map [M-next]         'scroll-other-window)
 638 (define-key global-map [M-prior]        'scroll-other-window-down)
 639 (define-key global-map [end]            'end-of-line)
 640 (define-key global-map [C-end]          'end-of-buffer)
 641 (define-key global-map [M-end]          'end-of-buffer-other-window)
 642 (define-key global-map [begin]          'beginning-of-buffer)
 643 (define-key global-map [M-begin]        'beginning-of-buffer-other-window)
 644 ;; (define-key global-map [select]      'function-key-error)
 645 ;; (define-key global-map [print]       'function-key-error)
 646 (define-key global-map [execute]        'execute-extended-command)
 647 (define-key global-map [insert]         'overwrite-mode)
 648 (define-key global-map [C-insert]       'kill-ring-save)
 649 (define-key global-map [S-insert]       'yank)
 650 (define-key global-map [undo]           'undo)
 651 (define-key global-map [redo]           'repeat-complex-command)
 652 ;; (define-key global-map [clearline]   'function-key-error)
 653 (define-key global-map [insertline]     'open-line)
 654 (define-key global-map [deleteline]     'kill-line)
 655 ;; (define-key global-map [insertchar]  'function-key-error)
 656 (define-key global-map [deletechar]     'delete-char)
 657 ;; (define-key global-map [backtab]     'function-key-error)
 658 ;; (define-key global-map [f1]          'function-key-error)
 659 ;; (define-key global-map [f2]          'function-key-error)
 660 ;; (define-key global-map [f3]          'function-key-error)
 661 ;; (define-key global-map [f4]          'function-key-error)
 662 ;; (define-key global-map [f5]          'function-key-error)
 663 ;; (define-key global-map [f6]          'function-key-error)
 664 ;; (define-key global-map [f7]          'function-key-error)
 665 ;; (define-key global-map [f8]          'function-key-error)
 666 ;; (define-key global-map [f9]          'function-key-error)
 667 ;; (define-key global-map [f10]         'function-key-error)
 668 ;; (define-key global-map [f11]         'function-key-error)
 669 ;; (define-key global-map [f12]         'function-key-error)
 670 ;; (define-key global-map [f13]         'function-key-error)
 671 ;; (define-key global-map [f14]         'function-key-error)
 672 ;; (define-key global-map [f15]         'function-key-error)
 673 ;; (define-key global-map [f16]         'function-key-error)
 674 ;; (define-key global-map [f17]         'function-key-error)
 675 ;; (define-key global-map [f18]         'function-key-error)
 676 ;; (define-key global-map [f19]         'function-key-error)
 677 ;; (define-key global-map [f20]         'function-key-error)
 678 ;; (define-key global-map [f21]         'function-key-error)
 679 ;; (define-key global-map [f22]         'function-key-error)
 680 ;; (define-key global-map [f23]         'function-key-error)
 681 ;; (define-key global-map [f24]         'function-key-error)
 682 ;; (define-key global-map [f25]         'function-key-error)
 683 ;; (define-key global-map [f26]         'function-key-error)
 684 ;; (define-key global-map [f27]         'function-key-error)
 685 ;; (define-key global-map [f28]         'function-key-error)
 686 ;; (define-key global-map [f29]         'function-key-error)
 687 ;; (define-key global-map [f30]         'function-key-error)
 688 ;; (define-key global-map [f31]         'function-key-error)
 689 ;; (define-key global-map [f32]         'function-key-error)
 690 ;; (define-key global-map [f33]         'function-key-error)
 691 ;; (define-key global-map [f34]         'function-key-error)
 692 ;; (define-key global-map [f35]         'function-key-error)
 693 ;; (define-key global-map [kp-backtab]  'function-key-error)
 694 ;; (define-key global-map [kp-space]    'function-key-error)
 695 ;; (define-key global-map [kp-tab]              'function-key-error)
 696 ;; (define-key global-map [kp-enter]    'function-key-error)
 697 ;; (define-key global-map [kp-f1]               'function-key-error)
 698 ;; (define-key global-map [kp-f2]               'function-key-error)
 699 ;; (define-key global-map [kp-f3]               'function-key-error)
 700 ;; (define-key global-map [kp-f4]               'function-key-error)
 701 ;; (define-key global-map [kp-multiply] 'function-key-error)
 702 ;; (define-key global-map [kp-add]              'function-key-error)
 703 ;; (define-key global-map [kp-separator]        'function-key-error)
 704 ;; (define-key global-map [kp-subtract] 'function-key-error)
 705 ;; (define-key global-map [kp-decimal]  'function-key-error)
 706 ;; (define-key global-map [kp-divide]   'function-key-error)
 707 ;; (define-key global-map [kp-0]                'function-key-error)
 708 ;; (define-key global-map [kp-1]                'function-key-error)
 709 ;; (define-key global-map [kp-2]                'function-key-error)
 710 ;; (define-key global-map [kp-3]                'function-key-error)
 711 ;; (define-key global-map [kp-4]                'function-key-error)
 712 ;; (define-key global-map [kp-5]                'recenter)
 713 ;; (define-key global-map [kp-6]                'function-key-error)
 714 ;; (define-key global-map [kp-7]                'function-key-error)
 715 ;; (define-key global-map [kp-8]                'function-key-error)
 716 ;; (define-key global-map [kp-9]                'function-key-error)
 717 ;; (define-key global-map [kp-equal]    'function-key-error)
 718
 719 ;; X11R6 distinguishes these keys from the non-kp keys.
 720 ;; Make them behave like the non-kp keys unless otherwise bound.
 721 (define-key function-key-map [kp-home] [home])
 722 (define-key function-key-map [kp-left] [left])
 723 (define-key function-key-map [kp-up] [up])
 724 (define-key function-key-map [kp-right] [right])
 725 (define-key function-key-map [kp-down] [down])
 726 (define-key function-key-map [kp-prior] [prior])
 727 (define-key function-key-map [kp-next] [next])
 728 (define-key function-key-map [M-kp-next] [M-next])
 729 (define-key function-key-map [kp-end] [end])
 730 (define-key function-key-map [kp-begin] [begin])
 731 (define-key function-key-map [kp-insert] [insert])
 732 (define-key function-key-map [backspace] [?\C-?])
 733 (define-key function-key-map [delete] [?\C-?])
 734 (define-key function-key-map [kp-delete] [?\C-?])
 735 (define-key function-key-map [S-kp-end] [S-end])
 736 (define-key function-key-map [S-kp-down] [S-down])
 737 (define-key function-key-map [S-kp-next] [S-next])
 738 (define-key function-key-map [S-kp-left] [S-left])
 739 (define-key function-key-map [S-kp-right] [S-right])
 740 (define-key function-key-map [S-kp-home] [S-home])
 741 (define-key function-key-map [S-kp-up] [S-up])
 742 (define-key function-key-map [S-kp-prior] [S-prior])
 743 (define-key function-key-map [C-S-kp-end] [C-S-end])
 744 (define-key function-key-map [C-S-kp-down] [C-S-down])
 745 (define-key function-key-map [C-S-kp-next] [C-S-next])
 746 (define-key function-key-map [C-S-kp-left] [C-S-left])
 747 (define-key function-key-map [C-S-kp-right] [C-S-right])
 748 (define-key function-key-map [C-S-kp-home] [C-S-home])
 749 (define-key function-key-map [C-S-kp-up] [C-S-up])
 750 (define-key function-key-map [C-S-kp-prior] [C-S-prior])
 751 (define-key function-key-map [S-kp-1] [S-end])
 752 (define-key function-key-map [S-kp-2] [S-down])
 753 (define-key function-key-map [S-kp-3] [S-next])
 754 (define-key function-key-map [S-kp-4] [S-left])
 755 (define-key function-key-map [S-kp-6] [S-right])
 756 (define-key function-key-map [S-kp-7] [S-home])
 757 (define-key function-key-map [S-kp-8] [S-up])
 758 (define-key function-key-map [S-kp-9] [S-prior])
 759 (define-key function-key-map [C-S-kp-1] [C-S-end])
 760 (define-key function-key-map [C-S-kp-2] [C-S-down])
 761 (define-key function-key-map [C-S-kp-3] [C-S-next])
 762 (define-key function-key-map [C-S-kp-4] [C-S-left])
 763 (define-key function-key-map [C-S-kp-6] [C-S-right])
 764 (define-key function-key-map [C-S-kp-7] [C-S-home])
 765 (define-key function-key-map [C-S-kp-8] [C-S-up])
 766 (define-key function-key-map [C-S-kp-9] [C-S-prior])
 767
 768 (define-key global-map [mouse-movement] 'ignore)
 769
 770 (define-key global-map "\C-t" 'transpose-chars)
 771 (define-key esc-map "t" 'transpose-words)
 772 (define-key esc-map "\C-t" 'transpose-sexps)
 773 (define-key ctl-x-map "\C-t" 'transpose-lines)
 774
 775 (define-key esc-map ";" 'comment-dwim)
 776 (define-key esc-map "j" 'comment-indent-new-line)
 777 (define-key esc-map "\C-j" 'comment-indent-new-line)
 778 (define-key ctl-x-map ";" 'comment-set-column)
 779 (define-key ctl-x-map "f" 'set-fill-column)
 780 (define-key ctl-x-map "$" 'set-selective-display)
 781
 782 (define-key esc-map "@" 'mark-word)
 783 (define-key esc-map "f" 'forward-word)
 784 (define-key esc-map "b" 'backward-word)
 785 (define-key esc-map "d" 'kill-word)
 786 (define-key esc-map "\177" 'backward-kill-word)
 787
 788 (define-key esc-map "<" 'beginning-of-buffer)
 789 (define-key esc-map ">" 'end-of-buffer)
 790 (define-key ctl-x-map "h" 'mark-whole-buffer)
 791 (define-key esc-map "\\" 'delete-horizontal-space)
 792
 793 (defalias 'mode-specific-command-prefix (make-sparse-keymap))
 794 (defvar mode-specific-map (symbol-function 'mode-specific-command-prefix)
 795   "Keymap for characters following C-c.")
 796 (define-key global-map "\C-c" 'mode-specific-command-prefix)
 797
 798 (global-set-key [M-right]  'forward-word)
 799 (global-set-key [M-left]   'backward-word)
 800 ;; ilya@math.ohio-state.edu says these bindings are standard on PC editors.
 801 (global-set-key [C-right]  'forward-word)
 802 (global-set-key [C-left]   'backward-word)
 803 ;; This is not quite compatible, but at least is analogous
 804 (global-set-key [C-delete] 'backward-kill-word)
 805 (global-set-key [C-backspace] 'kill-word)
 806 ;; This is "move to the clipboard", or as close as we come.
 807 (global-set-key [S-delete] 'kill-region)
 808
 809 (define-key esc-map "\C-f" 'forward-sexp)
 810 (define-key esc-map "\C-b" 'backward-sexp)
 811 (define-key esc-map "\C-u" 'backward-up-list)
 812 (define-key esc-map "\C-@" 'mark-sexp)
 813 (define-key esc-map [?\C-\ ] 'mark-sexp)
 814 (define-key esc-map "\C-d" 'down-list)
 815 (define-key esc-map "\C-k" 'kill-sexp)
 816 (define-key global-map [C-M-delete] 'backward-kill-sexp)
 817 (define-key global-map [C-M-backspace] 'backward-kill-sexp)
 818 (define-key esc-map [C-delete] 'backward-kill-sexp)
 819 (define-key esc-map [C-backspace] 'backward-kill-sexp)
 820 (define-key esc-map "\C-n" 'forward-list)
 821 (define-key esc-map "\C-p" 'backward-list)
 822 (define-key esc-map "\C-a" 'beginning-of-defun)
 823 (define-key esc-map "\C-e" 'end-of-defun)
 824 (define-key esc-map "\C-h" 'mark-defun)
 825 (define-key ctl-x-map "nd" 'narrow-to-defun)
 826 (define-key esc-map "(" 'insert-parentheses)
 827 (define-key esc-map ")" 'move-past-close-and-reindent)
 828
 829 (define-key ctl-x-map "\C-e" 'eval-last-sexp)
 830
 831 (define-key ctl-x-map "m" 'compose-mail)
 832 (define-key ctl-x-4-map "m" 'compose-mail-other-window)
 833 (define-key ctl-x-5-map "m" 'compose-mail-other-frame)
 834 \f
 835 (define-key ctl-x-map "r\C-@" 'point-to-register)
 836 (define-key ctl-x-map [?r ?\C-\ ] 'point-to-register)
 837 (define-key ctl-x-map "r " 'point-to-register)
 838 (define-key ctl-x-map "rj" 'jump-to-register)
 839 (define-key ctl-x-map "rs" 'copy-to-register)
 840 (define-key ctl-x-map "rx" 'copy-to-register)
 841 (define-key ctl-x-map "ri" 'insert-register)
 842 (define-key ctl-x-map "rg" 'insert-register)
 843 (define-key ctl-x-map "rr" 'copy-rectangle-to-register)
 844 (define-key ctl-x-map "rn" 'number-to-register)
 845 (define-key ctl-x-map "r+" 'increment-register)
 846 (define-key ctl-x-map "rc" 'clear-rectangle)
 847 (define-key ctl-x-map "rk" 'kill-rectangle)
 848 (define-key ctl-x-map "rd" 'delete-rectangle)
 849 (define-key ctl-x-map "ry" 'yank-rectangle)
 850 (define-key ctl-x-map "ro" 'open-rectangle)
 851 (define-key ctl-x-map "rt" 'string-rectangle)
 852 (define-key ctl-x-map "rw" 'window-configuration-to-register)
 853 (define-key ctl-x-map "rf" 'frame-configuration-to-register)
 854
 855 ;; These key bindings are deprecated; use the above C-x r map instead.
 856 ;; We use these aliases so \[...] will show the C-x r bindings instead.
 857 (defalias 'point-to-register-compatibility-binding 'point-to-register)
 858 (defalias 'jump-to-register-compatibility-binding 'jump-to-register)
 859 (defalias 'copy-to-register-compatibility-binding 'copy-to-register)
 860 (defalias 'insert-register-compatibility-binding 'insert-register)
 861 (define-key ctl-x-map "/" 'point-to-register-compatibility-binding)
 862 (define-key ctl-x-map "j" 'jump-to-register-compatibility-binding)
 863 (define-key ctl-x-map "x" 'copy-to-register-compatibility-binding)
 864 (define-key ctl-x-map "g" 'insert-register-compatibility-binding)
 865 ;; (define-key ctl-x-map "r" 'copy-rectangle-to-register)
 866
 867 (define-key esc-map "q" 'fill-paragraph)
 868 ;; (define-key esc-map "g" 'fill-region)
 869 (define-key ctl-x-map "." 'set-fill-prefix)
 870 \f
 871 (define-key esc-map "{" 'backward-paragraph)
 872 (define-key esc-map "}" 'forward-paragraph)
 873 (define-key esc-map "h" 'mark-paragraph)
 874 (define-key esc-map "a" 'backward-sentence)
 875 (define-key esc-map "e" 'forward-sentence)
 876 (define-key esc-map "k" 'kill-sentence)
 877 (define-key ctl-x-map "\177" 'backward-kill-sentence)
 878
 879 (define-key ctl-x-map "[" 'backward-page)
 880 (define-key ctl-x-map "]" 'forward-page)
 881 (define-key ctl-x-map "\C-p" 'mark-page)
 882 (define-key ctl-x-map "l" 'count-lines-page)
 883 (define-key ctl-x-map "np" 'narrow-to-page)
 884 ;; (define-key ctl-x-map "p" 'narrow-to-page)
 885 \f
 886 (define-key ctl-x-map "al" 'add-mode-abbrev)
 887 (define-key ctl-x-map "a\C-a" 'add-mode-abbrev)
 888 (define-key ctl-x-map "ag" 'add-global-abbrev)
 889 (define-key ctl-x-map "a+" 'add-mode-abbrev)
 890 (define-key ctl-x-map "aig" 'inverse-add-global-abbrev)
 891 (define-key ctl-x-map "ail" 'inverse-add-mode-abbrev)
 892 ;; (define-key ctl-x-map "a\C-h" 'inverse-add-global-abbrev)
 893 (define-key ctl-x-map "a-" 'inverse-add-global-abbrev)
 894 (define-key ctl-x-map "ae" 'expand-abbrev)
 895 (define-key ctl-x-map "a'" 'expand-abbrev)
 896 ;; (define-key ctl-x-map "\C-a" 'add-mode-abbrev)
 897 ;; (define-key ctl-x-map "\+" 'add-global-abbrev)
 898 ;; (define-key ctl-x-map "\C-h" 'inverse-add-mode-abbrev)
 899 ;; (define-key ctl-x-map "\-" 'inverse-add-global-abbrev)
 900 (define-key esc-map "'" 'abbrev-prefix-mark)
 901 (define-key ctl-x-map "'" 'expand-abbrev)
 902
 903 (define-key ctl-x-map "z" 'repeat)
 904
 905 ;;; Don't compile this file; it contains no large function definitions.
 906 ;;; Don't look for autoload cookies in this file.
 907 ;;; Local Variables:
 908 ;;; no-byte-compile: t
 909 ;;; no-update-autoloads: t
 910 ;;; End:
 911
 912 ;;; bindings.el ends here