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
 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.")
 136
 137
 138 (defvar mode-line-mule-info
 139   `(""
 140     (current-input-method
 141      (:propertize ("" current-input-method-title)
 142                   help-echo (concat
 143                              "Input method: "
 144                              current-input-method
 145                              ".  mouse-2: disable, mouse-3: describe")
 146                   local-map ,mode-line-input-method-map))
 147     ,(propertize
 148       "%Z"
 149       'help-echo
 150       #'(lambda (window object point)
 151           (with-current-buffer (window-buffer window)
 152             ;; Don't show this tip if the coding system is nil,
 153             ;; it reads like a bug, and is not useful anyway.
 154             (when buffer-file-coding-system
 155               (if enable-multibyte-characters
 156                   (concat (symbol-name buffer-file-coding-system)
 157                           " buffer; mouse-3: describe coding system")
 158                 (concat "Unibyte " (symbol-name buffer-file-coding-system)
 159                         " buffer")))))
 160       'local-map mode-line-coding-system-map))
 161   "Mode-line control for displaying information of multilingual environment.
 162 Normally it displays current input method (if any activated) and
 163 mnemonics of the following coding systems:
 164   coding system for saving or writing the current buffer
 165   coding system for keyboard input (if Emacs is running on terminal)
 166   coding system for terminal output (if Emacs is running on terminal)"
 167 ;;; Currently not:
 168 ;;;  coding system for decoding output of buffer process (if any)
 169 ;;;  coding system for encoding text to send to buffer process (if any)."
 170 )
 171
 172 (make-variable-buffer-local 'mode-line-mule-info)
 173
 174 (defvar mode-line-buffer-identification (purecopy '("%12b")) "\
 175 Mode-line control for identifying the buffer being displayed.
 176 Its default value is (\"%12b\").
 177 Major modes that edit things other than ordinary files may change this
 178 \(e.g. Info, Dired,...)")
 179
 180 (make-variable-buffer-local 'mode-line-buffer-identification)
 181
 182 (defvar mode-line-frame-identification '("-%F  ")
 183   "Mode-line control to describe the current frame.")
 184
 185 (defvar mode-line-process nil "\
 186 Mode-line control for displaying info on process status.
 187 Normally nil in most modes, since there is no process to display.")
 188
 189 (make-variable-buffer-local 'mode-line-process)
 190
 191 (defvar mode-line-modified
 192   (list (propertize
 193          "%1*"
 194          'help-echo (purecopy (lambda (window object point)
 195                                 (format "%sead-only: mouse-3 toggles"
 196                                         (save-selected-window
 197                                           (select-window window)
 198                                           (if buffer-read-only
 199                                               "R"
 200                                             "Not r")))))
 201          'local-map (purecopy (make-mode-line-mouse-map
 202                                'mouse-3
 203                                #'mode-line-toggle-read-only)))
 204         (propertize
 205          "%1+"
 206          'help-echo  (purecopy (lambda (window object point)
 207                                  (format "%sodified: mouse-3 toggles"
 208                                          (save-selected-window
 209                                            (select-window window)
 210                                            (if (buffer-modified-p)
 211                                              "M"
 212                                            "Not m")))))
 213          'local-map (purecopy (make-mode-line-mouse-map
 214                                'mouse-3 #'mode-line-toggle-modified))))
 215   "Mode-line control for displaying whether current buffer is modified.")
 216
 217 (make-variable-buffer-local 'mode-line-modified)
 218
 219 ;; Actual initialization is below.
 220 (defvar mode-line-position nil
 221   "Mode-line control for displaying line number, column number and fraction.")
 222
 223 (defvar mode-line-modes nil
 224   "Mode-line control for displaying major and minor modes.")
 225
 226 (defvar mode-line-minor-mode-keymap nil "\
 227 Keymap to display on major and minor modes.")
 228
 229 ;; Menu of minor modes.
 230 (let ((map (make-sparse-keymap)))
 231   (define-key map [mode-line down-mouse-3] 'mode-line-mode-menu-1)
 232   (define-key map [header-line down-mouse-3] 'mode-line-mode-menu-1)
 233   (setq mode-line-minor-mode-keymap map))
 234
 235 (let* ((help-echo
 236         ;; The multi-line message doesn't work terribly well on the
 237         ;; bottom mode line...  Better ideas?
 238         ;;        "\
 239         ;; mouse-1: select window, mouse-2: delete others, mouse-3: delete,
 240         ;; drag-mouse-1: resize, C-mouse-2: split horizontally"
 241         "mouse-1: select (drag to resize), mouse-2: delete others, mouse-3: delete")
 242        (dashes (propertize "--" 'help-echo help-echo)))
 243   (setq-default mode-line-format
 244     (list
 245      (propertize "-" 'help-echo help-echo)
 246      'mode-line-mule-info
 247      'mode-line-modified
 248      'mode-line-frame-identification
 249      'mode-line-buffer-identification
 250      (propertize "   " 'help-echo help-echo)
 251      'global-mode-string
 252      'mode-line-modes
 253      `(which-func-mode ("" which-func-format ,dashes))
 254      'mode-line-position
 255      (propertize "-%-" 'help-echo help-echo)))
 256
 257   (setq-default mode-line-modes
 258     (list
 259      (propertize "   %[(" 'help-echo help-echo)
 260      `(:propertize ("" mode-name mode-line-process minor-mode-alist)
 261                    help-echo "mouse-3: minor mode menu"
 262                    local-map ,mode-line-minor-mode-keymap)
 263      (propertize "%n" 'help-echo "mouse-2: widen"
 264                  'local-map (make-mode-line-mouse-map
 265                              'mouse-2 #'mode-line-widen))
 266      (propertize ")%]--" 'help-echo help-echo)))
 267
 268   (setq-default mode-line-position
 269     `((line-number-mode (,(propertize "L%l" 'help-echo help-echo) ,dashes))
 270       (column-number-mode (,(propertize "C%c" 'help-echo help-echo) ,dashes))
 271       (-3 . ,(propertize "%p" 'help-echo help-echo)))))
 272
 273 (defvar mode-line-buffer-identification-keymap nil "\
 274 Keymap for what is displayed by `mode-line-buffer-identification'.")
 275
 276 (defun last-buffer () "\
 277 Return the last non-hidden buffer in the buffer list."
 278   (let ((list (reverse (buffer-list))))
 279     (while (eq (aref (buffer-name (car list)) 0) ? )
 280       (setq list (cdr list)))
 281     (car list)))
 282
 283 (defun unbury-buffer () "\
 284 Switch to the last buffer in the buffer list."
 285   (interactive)
 286   (switch-to-buffer (last-buffer)))
 287
 288 (defun mode-line-unbury-buffer (event) "\
 289 Call `unbury-buffer' in this window."
 290   (interactive "e")
 291   (save-selected-window
 292     (select-window (posn-window (event-start event)))
 293     (unbury-buffer)))
 294
 295 (defun mode-line-bury-buffer (event) "\
 296 Like `bury-buffer', but temporarily select EVENT's window."
 297   (interactive "e")
 298   (save-selected-window
 299     (select-window (posn-window (event-start event)))
 300     (bury-buffer)))
 301
 302 (defun mode-line-other-buffer () "\
 303 Switch to the most recently selected buffer other than the current one."
 304   (interactive)
 305   (switch-to-buffer (other-buffer)))
 306
 307 (defvar mode-line-mode-menu (make-sparse-keymap "Minor Modes") "\
 308 Menu of mode operations in the mode line.")
 309
 310 (defun mode-line-mode-menu-1 (event)
 311   (interactive "e")
 312   (save-selected-window
 313     (select-window (posn-window (event-start event)))
 314     (let* ((selection (mode-line-mode-menu event))
 315            (binding (and selection (lookup-key mode-line-mode-menu
 316                                                (vector (car selection))))))
 317       (if binding
 318           (call-interactively binding)))))
 319
 320 (defmacro bound-and-true-p (var)
 321   "Return the value of symbol VAR if it is bound, else nil."
 322   `(and (boundp (quote ,var)) ,var))
 323
 324 (define-key mode-line-mode-menu [overwrite-mode]
 325   `(menu-item ,(purecopy "Overwrite (Ovwrt)") overwrite-mode
 326               :button (:toggle . overwrite-mode)))
 327 (define-key mode-line-mode-menu [outline-minor-mode]
 328   `(menu-item ,(purecopy "Outline (Outl)") outline-minor-mode
 329               :button (:toggle . (bound-and-true-p outline-minor-mode))))
 330 (define-key mode-line-mode-menu [line-number-mode]
 331   `(menu-item ,(purecopy "Line number") line-number-mode
 332               :button (:toggle . line-number-mode)))
 333 (define-key mode-line-mode-menu [highlight-changes-mode]
 334   `(menu-item ,(purecopy "Highlight changes (Chg)") highlight-changes-mode
 335               :button (:toggle . highlight-changes-mode)))
 336 (define-key mode-line-mode-menu [glasses-mode]
 337   `(menu-item ,(purecopy "Glasses (o^o)") glasses-mode
 338               :button (:toggle . (bound-and-true-p glasses-mode))))
 339 (define-key mode-line-mode-menu [hide-ifdef-mode]
 340   `(menu-item ,(purecopy "Hide ifdef (Ifdef)") hide-ifdef-mode
 341               :button (:toggle . (bound-and-true-p hide-ifdef-mode))))
 342 (define-key mode-line-mode-menu [font-lock-mode]
 343   `(menu-item ,(purecopy "Font Lock") font-lock-mode
 344               :button (:toggle . font-lock-mode)))
 345 (define-key mode-line-mode-menu [flyspell-mode]
 346   `(menu-item ,(purecopy "Flyspell (Fly)") flyspell-mode
 347               :button (:toggle . (bound-and-true-p flyspell-mode))))
 348 (define-key mode-line-mode-menu [column-number-mode]
 349   `(menu-item ,(purecopy "Column number") column-number-mode
 350               :button (:toggle . column-number-mode)))
 351 (define-key mode-line-mode-menu [auto-fill-mode]
 352   `(menu-item ,(purecopy "Auto Fill (Fill)") auto-fill-mode
 353               :button (:toggle . auto-fill-function)))
 354 (define-key mode-line-mode-menu [auto-revert-mode]
 355   `(menu-item ,(purecopy "Auto revert (ARev)") auto-revert-mode
 356               :button (:toggle . auto-revert-mode)))
 357 (define-key mode-line-mode-menu [abbrev-mode]
 358   `(menu-item ,(purecopy "Abbrev (Abbrev)") abbrev-mode
 359               :button (:toggle . abbrev-mode)))
 360
 361 (defun mode-line-mode-menu (event)
 362   (interactive "@e")
 363   (x-popup-menu event mode-line-mode-menu))
 364
 365 ;; Add menu of buffer operations to the buffer identification part
 366 ;; of the mode line.or header line.
 367 ;
 368 (let ((map (make-sparse-keymap)))
 369   ;; Bind down- events so that the global keymap won't ``shine
 370   ;; through''.
 371   (define-key map [mode-line down-mouse-1] 'ignore)
 372   (define-key map [mode-line mouse-1] 'mode-line-unbury-buffer)
 373   (define-key map [header-line down-mouse-1] 'ignore)
 374   (define-key map [header-line mouse-1] 'mode-line-unbury-buffer)
 375   (define-key map [header-line down-mouse-3] 'ignore)
 376   (define-key map [mode-line mouse-3] 'mode-line-bury-buffer)
 377   (define-key map [header-line down-mouse-3] 'ignore)
 378   (define-key map [header-line mouse-3] 'mode-line-bury-buffer)
 379   (setq mode-line-buffer-identification-keymap map))
 380
 381 (defun propertized-buffer-identification (fmt)
 382   "Return a list suitable for `mode-line-buffer-identification'.
 383 FMT is a format specifier such as \"%12b\".  This function adds
 384 text properties for face, help-echo, and local-map to it."
 385   (list (propertize fmt
 386                     'face '(:weight bold)
 387                     'help-echo
 388                     (purecopy "mouse-1: previous buffer, mouse-3: next buffer")
 389                     'local-map mode-line-buffer-identification-keymap)))
 390
 391 (setq-default mode-line-buffer-identification
 392               (propertized-buffer-identification "%12b"))
 393
 394 (defvar minor-mode-alist nil "\
 395 Alist saying how to show minor modes in the mode line.
 396 Each element looks like (VARIABLE STRING);
 397 STRING is included in the mode line iff VARIABLE's value is non-nil.
 398
 399 Actually, STRING need not be a string; any possible mode-line element
 400 is okay.  See `mode-line-format'.")
 401 ;; Don't use purecopy here--some people want to change these strings.
 402 (setq minor-mode-alist
 403       (list
 404        (list 'abbrev-mode " Abbrev")
 405        '(overwrite-mode overwrite-mode)
 406        (list 'auto-fill-function " Fill")
 407        ;; not really a minor mode...
 408        '(defining-kbd-macro " Def")))
 409
 410 ;; These variables are used by autoloadable packages.
 411 ;; They are defined here so that they do not get overridden
 412 ;; by the loading of those packages.
 413
 414 ;; Names in directory that end in one of these
 415 ;; are ignored in completion,
 416 ;; making it more likely you will get a unique match.
 417 (setq completion-ignored-extensions
 418       (append
 419        (cond ((memq system-type '(ms-dos windows-nt))
 420               '(".o" "~" ".bin" ".bak" ".obj" ".map" ".ico" ".pif" ".lnk"
 421                 ".a" ".ln" ".blg" ".bbl" ".dll" ".drv" ".vxd" ".386"))
 422              ((eq system-type 'vax-vms)
 423               '(".obj" ".exe" ".bin" ".lbin" ".sbin"
 424                 ".brn" ".rnt" ".lni" ".lis"
 425                 ".olb" ".tlb" ".mlb" ".hlb"))
 426              (t
 427               '(".o" "~" ".bin" ".lbin" ".so"
 428                 ".a" ".ln" ".blg" ".bbl")))
 429        '(".elc" ".lof"
 430          ".glo" ".idx" ".lot"
 431          ;; TeX-related
 432          ".dvi" ".fmt" ".tfm" ".pdf"
 433          ;; Java compiled
 434          ".class"
 435          ;; CLISP
 436          ".fas" ".lib" ".mem"
 437          ;; CMUCL
 438          ".x86f" ".sparcf"
 439          ;; Other CL implementations (Allegro, LispWorks)
 440          ".fasl" ".ufsl" ".fsl" ".dxl"
 441          ;; Libtool
 442          ".lo" ".la"
 443          ;; Gettext
 444          ".gmo" ".mo"
 445          ;; Texinfo-related
 446          ".toc" ".log" ".aux"
 447          ".cp" ".fn" ".ky" ".pg" ".tp" ".vr"
 448          ".cps" ".fns" ".kys" ".pgs" ".tps" ".vrs")))
 449
 450 ;; Suffixes used for executables.
 451 (setq exec-suffixes
 452       (cond
 453        ((memq system-type '(ms-dos windows-nt))
 454         '(".exe" ".com" ".bat" ".cmd" ".btm" ""))
 455        (t
 456         '(""))))
 457
 458 ;; Packages should add to this list appropriately when they are
 459 ;; loaded, rather than listing everything here.
 460 (setq debug-ignored-errors
 461       '(beginning-of-line beginning-of-buffer end-of-line
 462         end-of-buffer end-of-file buffer-read-only
 463         file-supersession
 464         "^Previous command was not a yank$"
 465         "^Minibuffer window is not active$"
 466         "^End of history; no next item$"
 467         "^Beginning of history; no preceding item$"
 468         "^No recursive edit is in progress$"
 469         "^Changes to be undone are outside visible portion of buffer$"
 470         "^No undo information in this buffer$"
 471         "^No further undo information$"
 472         "^Save not confirmed$"
 473         "^Recover-file cancelled\\.$"
 474         "^Cannot switch buffers in a dedicated window$"
 475
 476         ;; ediff
 477         "^Errors in diff output. Diff output is in "
 478         "^Hmm... I don't see an Ediff command around here...$"
 479         "^Undocumented command! Type `G' in Ediff Control Panel to drop a note to the Ediff maintainer$"
 480         ": This command runs in Ediff Control Buffer only!$"
 481         ": Invalid op in ediff-check-version$"
 482         "^ediff-shrink-window-C can be used only for merging jobs$"
 483         "^Lost difference info on these directories$"
 484         "^This command is inapplicable in the present context$"
 485         "^This session group has no parent$"
 486         "^Can't hide active session, $"
 487         "^Ediff: something wrong--no multiple diffs buffer$"
 488         "^Can't make context diff for Session $"
 489         "^The patch buffer wasn't found$"
 490         "^Aborted$"
 491         "^This Ediff session is not part of a session group$"
 492         "^No active Ediff sessions or corrupted session registry$"
 493         "^No session info in this line$"
 494         "^`.*' is not an ordinary file$"
 495         "^Patch appears to have failed$"
 496         "^Recomputation of differences cancelled$"
 497         "^No fine differences in this mode$"
 498         "^Lost connection to ancestor buffer...sorry$"
 499         "^Not merging with ancestor$"
 500         "^Don't know how to toggle read-only in buffer "
 501         "Emacs is not running as a window application$"
 502         "^This command makes sense only when merging with an ancestor$"
 503         "^At end of the difference list$"
 504         "^At beginning of the difference list$"
 505         "^Nothing saved for diff .* in buffer "
 506         "^Buffer is out of sync for file "
 507         "^Buffer out of sync for file "
 508         "^Output from `diff' not found$"
 509         "^You forgot to specify a region in buffer "
 510         "^All right. Make up your mind and come back...$"
 511         "^Current buffer is not visiting any file$"
 512         "^Failed to retrieve revision: $"
 513         "^Can't determine display width.$"
 514         "^File `.*' does not exist or is not readable$"
 515         "^File `.*' is a directory$"
 516         "^Buffer .* doesn't exist$"
 517         "^Directories . and . are the same: "
 518         "^Directory merge aborted$"
 519         "^Merge of directory revisions aborted$"
 520         "^Buffer .* doesn't exist$"
 521         "^There is no file to merge$"
 522         "^Version control package .*.el not found. Use vc.el instead$"))
 523
 524
 525 (make-variable-buffer-local 'indent-tabs-mode)
 526
 527 ;; We have base64 and md5 functions built in now.
 528 (provide 'base64)
 529 (provide 'md5)
 530 (provide 'overlay '(display syntax-table field))
 531 (provide 'text-properties '(display syntax-table field point-entered))
 532
 533 (define-key esc-map "\t" 'complete-symbol)
 534
 535 (defun complete-symbol (arg) "\
 536 Perform tags completion on the text around point.
 537 Completes to the set of names listed in the current tags table.
 538 The string to complete is chosen in the same way as the default
 539 for \\[find-tag] (which see).
 540
 541 With a prefix argument, this command does completion within
 542 the collection of symbols listed in the index of the manual for the
 543 language you are using."
 544   (interactive "P")
 545   (if arg
 546       (info-complete-symbol)
 547     (if (fboundp 'complete-tag)
 548         (complete-tag)
 549       ;; Don't autoload etags if we have no tags table.
 550       (error (substitute-command-keys
 551               "No tags table loaded; use \\[visit-tags-table] to load one")))))
 552
 553 ;; Reduce total amount of space we must allocate during this function
 554 ;; that we will not need to keep permanently.
 555 (garbage-collect)
 556 \f
 557 ;; Make all multibyte characters self-insert.
 558 (let ((l (generic-character-list))
 559       (table (nth 1 global-map)))
 560   (while l
 561     (set-char-table-default table (car l) 'self-insert-command)
 562     (setq l (cdr l))))
 563
 564 (setq help-event-list '(help f1))
 565
 566 (make-variable-buffer-local 'minor-mode-overriding-map-alist)
 567
 568 ;; From macros.c
 569 (define-key ctl-x-map "(" 'start-kbd-macro)
 570 (define-key ctl-x-map ")" 'end-kbd-macro)
 571 (define-key ctl-x-map "e" 'call-last-kbd-macro)
 572 ;; From frame.c
 573 (global-set-key [switch-frame] 'handle-switch-frame)
 574 (global-set-key [delete-frame] 'handle-delete-frame)
 575 (global-set-key [iconify-frame] 'ignore-event)
 576 (global-set-key [make-frame-visible] 'ignore-event)
 577
 578
 579 ;These commands are defined in editfns.c
 580 ;but they are not assigned to keys there.
 581 (put 'narrow-to-region 'disabled t)
 582 (define-key ctl-x-map "nn" 'narrow-to-region)
 583 (define-key ctl-x-map "nw" 'widen)
 584 ;; (define-key ctl-x-map "n" 'narrow-to-region)
 585 ;; (define-key ctl-x-map "w" 'widen)
 586
 587 (define-key global-map "\C-j" 'newline-and-indent)
 588 (define-key global-map "\C-m" 'newline)
 589 (define-key global-map "\C-o" 'open-line)
 590 (define-key esc-map "\C-o" 'split-line)
 591 (define-key global-map "\C-q" 'quoted-insert)
 592 (define-key esc-map "^" 'delete-indentation)
 593 (define-key esc-map "\\" 'delete-horizontal-space)
 594 (define-key esc-map "m" 'back-to-indentation)
 595 (define-key ctl-x-map "\C-o" 'delete-blank-lines)
 596 (define-key esc-map " " 'just-one-space)
 597 (define-key esc-map "z" 'zap-to-char)
 598 (define-key esc-map "=" 'count-lines-region)
 599 (define-key ctl-x-map "=" 'what-cursor-position)
 600 (define-key esc-map ":" 'eval-expression)
 601 ;; Define ESC ESC : like ESC : for people who type ESC ESC out of habit.
 602 (define-key esc-map "\M-:" 'eval-expression)
 603 ;; Changed from C-x ESC so that function keys work following C-x.
 604 (define-key ctl-x-map "\e\e" 'repeat-complex-command)
 605 ;; New binding analogous to M-:.
 606 (define-key ctl-x-map "\M-:" 'repeat-complex-command)
 607 (define-key ctl-x-map "u" 'advertised-undo)
 608 ;; Many people are used to typing C-/ on X terminals and getting C-_.
 609 (define-key global-map [?\C-/] 'undo)
 610 (define-key global-map "\C-_" 'undo)
 611 (define-key esc-map "!" 'shell-command)
 612 (define-key esc-map "|" 'shell-command-on-region)
 613
 614 (let ((map minibuffer-local-map))
 615   (define-key map "\en"   'next-history-element)
 616   (define-key map [next]  'next-history-element)
 617   (define-key map [down]  'next-history-element)
 618   (define-key map "\ep"   'previous-history-element)
 619   (define-key map [prior] 'previous-history-element)
 620   (define-key map [up]    'previous-history-element)
 621   (define-key map "\es"   'next-matching-history-element)
 622   (define-key map "\er"   'previous-matching-history-element))
 623
 624 (define-key global-map "\C-u" 'universal-argument)
 625 (let ((i ?0))
 626   (while (<= i ?9)
 627     (define-key esc-map (char-to-string i) 'digit-argument)
 628     (setq i (1+ i))))
 629 (define-key esc-map "-" 'negative-argument)
 630 ;; Define control-digits.
 631 (let ((i ?0))
 632   (while (<= i ?9)
 633     (define-key global-map (read (format "[?\\C-%c]" i)) 'digit-argument)
 634     (setq i (1+ i))))
 635 (define-key global-map [?\C--] 'negative-argument)
 636 ;; Define control-meta-digits.
 637 (let ((i ?0))
 638   (while (<= i ?9)
 639     (define-key esc-map (read (format "[?\\C-%c]" i)) 'digit-argument)
 640     (setq i (1+ i))))
 641 (define-key global-map [?\C-\M--] 'negative-argument)
 642
 643 (define-key global-map "\C-k" 'kill-line)
 644 (define-key global-map "\C-w" 'kill-region)
 645 (define-key esc-map "w" 'kill-ring-save)
 646 (define-key esc-map "\C-w" 'append-next-kill)
 647 (define-key global-map "\C-y" 'yank)
 648 (define-key esc-map "y" 'yank-pop)
 649
 650 ;; (define-key ctl-x-map "a" 'append-to-buffer)
 651
 652 (define-key global-map "\C-@" 'set-mark-command)
 653 ;; Many people are used to typing C-SPC and getting C-@.
 654 (define-key global-map [?\C- ] 'set-mark-command)
 655 (define-key ctl-x-map "\C-x" 'exchange-point-and-mark)
 656 (define-key ctl-x-map "\C-@" 'pop-global-mark)
 657 (define-key ctl-x-map [?\C- ] 'pop-global-mark)
 658
 659 (define-key global-map "\C-n" 'next-line)
 660 (define-key global-map "\C-p" 'previous-line)
 661 (define-key ctl-x-map "\C-n" 'set-goal-column)
 662
 663 ;;(defun function-key-error ()
 664 ;;  (interactive)
 665 ;;  (error "That function key is not bound to anything"))
 666
 667 (define-key global-map [menu] 'execute-extended-command)
 668 (define-key global-map [find] 'search-forward)
 669
 670 ;; Don't do this.  We define <delete> in function-key-map instead.
 671 ;(define-key global-map [delete] 'backward-delete-char)
 672
 673 ;; natural bindings for terminal keycaps --- defined in X keysym order
 674 (define-key global-map [home]           'beginning-of-line)
 675 (define-key global-map [C-home]         'beginning-of-buffer)
 676 (define-key global-map [M-home]         'beginning-of-buffer-other-window)
 677 (define-key global-map [left]           'backward-char)
 678 (define-key global-map [up]             'previous-line)
 679 (define-key global-map [right]          'forward-char)
 680 (define-key global-map [down]           'next-line)
 681 (define-key global-map [prior]          'scroll-down)
 682 (define-key global-map [next]           'scroll-up)
 683 (define-key global-map [C-up]           'backward-paragraph)
 684 (define-key global-map [C-down]         'forward-paragraph)
 685 (define-key global-map [C-prior]        'scroll-right)
 686 (define-key global-map [C-next]         'scroll-left)
 687 (define-key global-map [M-next]         'scroll-other-window)
 688 (define-key global-map [M-prior]        'scroll-other-window-down)
 689 (define-key global-map [end]            'end-of-line)
 690 (define-key global-map [C-end]          'end-of-buffer)
 691 (define-key global-map [M-end]          'end-of-buffer-other-window)
 692 (define-key global-map [begin]          'beginning-of-buffer)
 693 (define-key global-map [M-begin]        'beginning-of-buffer-other-window)
 694 ;; (define-key global-map [select]      'function-key-error)
 695 ;; (define-key global-map [print]       'function-key-error)
 696 (define-key global-map [execute]        'execute-extended-command)
 697 (define-key global-map [insert]         'overwrite-mode)
 698 (define-key global-map [C-insert]       'kill-ring-save)
 699 (define-key global-map [S-insert]       'yank)
 700 (define-key global-map [undo]           'undo)
 701 (define-key global-map [redo]           'repeat-complex-command)
 702 ;; (define-key global-map [clearline]   'function-key-error)
 703 (define-key global-map [insertline]     'open-line)
 704 (define-key global-map [deleteline]     'kill-line)
 705 ;; (define-key global-map [insertchar]  'function-key-error)
 706 (define-key global-map [deletechar]     'delete-char)
 707 ;; (define-key global-map [backtab]     'function-key-error)
 708 ;; (define-key global-map [f1]          'function-key-error)
 709 ;; (define-key global-map [f2]          'function-key-error)
 710 ;; (define-key global-map [f3]          'function-key-error)
 711 ;; (define-key global-map [f4]          'function-key-error)
 712 ;; (define-key global-map [f5]          'function-key-error)
 713 ;; (define-key global-map [f6]          'function-key-error)
 714 ;; (define-key global-map [f7]          'function-key-error)
 715 ;; (define-key global-map [f8]          'function-key-error)
 716 ;; (define-key global-map [f9]          'function-key-error)
 717 ;; (define-key global-map [f10]         'function-key-error)
 718 ;; (define-key global-map [f11]         'function-key-error)
 719 ;; (define-key global-map [f12]         'function-key-error)
 720 ;; (define-key global-map [f13]         'function-key-error)
 721 ;; (define-key global-map [f14]         'function-key-error)
 722 ;; (define-key global-map [f15]         'function-key-error)
 723 ;; (define-key global-map [f16]         'function-key-error)
 724 ;; (define-key global-map [f17]         'function-key-error)
 725 ;; (define-key global-map [f18]         'function-key-error)
 726 ;; (define-key global-map [f19]         'function-key-error)
 727 ;; (define-key global-map [f20]         'function-key-error)
 728 ;; (define-key global-map [f21]         'function-key-error)
 729 ;; (define-key global-map [f22]         'function-key-error)
 730 ;; (define-key global-map [f23]         'function-key-error)
 731 ;; (define-key global-map [f24]         'function-key-error)
 732 ;; (define-key global-map [f25]         'function-key-error)
 733 ;; (define-key global-map [f26]         'function-key-error)
 734 ;; (define-key global-map [f27]         'function-key-error)
 735 ;; (define-key global-map [f28]         'function-key-error)
 736 ;; (define-key global-map [f29]         'function-key-error)
 737 ;; (define-key global-map [f30]         'function-key-error)
 738 ;; (define-key global-map [f31]         'function-key-error)
 739 ;; (define-key global-map [f32]         'function-key-error)
 740 ;; (define-key global-map [f33]         'function-key-error)
 741 ;; (define-key global-map [f34]         'function-key-error)
 742 ;; (define-key global-map [f35]         'function-key-error)
 743 ;; (define-key global-map [kp-backtab]  'function-key-error)
 744 ;; (define-key global-map [kp-space]    'function-key-error)
 745 ;; (define-key global-map [kp-tab]              'function-key-error)
 746 ;; (define-key global-map [kp-enter]    'function-key-error)
 747 ;; (define-key global-map [kp-f1]               'function-key-error)
 748 ;; (define-key global-map [kp-f2]               'function-key-error)
 749 ;; (define-key global-map [kp-f3]               'function-key-error)
 750 ;; (define-key global-map [kp-f4]               'function-key-error)
 751 ;; (define-key global-map [kp-multiply] 'function-key-error)
 752 ;; (define-key global-map [kp-add]              'function-key-error)
 753 ;; (define-key global-map [kp-separator]        'function-key-error)
 754 ;; (define-key global-map [kp-subtract] 'function-key-error)
 755 ;; (define-key global-map [kp-decimal]  'function-key-error)
 756 ;; (define-key global-map [kp-divide]   'function-key-error)
 757 ;; (define-key global-map [kp-0]                'function-key-error)
 758 ;; (define-key global-map [kp-1]                'function-key-error)
 759 ;; (define-key global-map [kp-2]                'function-key-error)
 760 ;; (define-key global-map [kp-3]                'function-key-error)
 761 ;; (define-key global-map [kp-4]                'function-key-error)
 762 ;; (define-key global-map [kp-5]                'recenter)
 763 ;; (define-key global-map [kp-6]                'function-key-error)
 764 ;; (define-key global-map [kp-7]                'function-key-error)
 765 ;; (define-key global-map [kp-8]                'function-key-error)
 766 ;; (define-key global-map [kp-9]                'function-key-error)
 767 ;; (define-key global-map [kp-equal]    'function-key-error)
 768
 769 ;; X11R6 distinguishes these keys from the non-kp keys.
 770 ;; Make them behave like the non-kp keys unless otherwise bound.
 771 (define-key function-key-map [kp-home] [home])
 772 (define-key function-key-map [kp-left] [left])
 773 (define-key function-key-map [kp-up] [up])
 774 (define-key function-key-map [kp-right] [right])
 775 (define-key function-key-map [kp-down] [down])
 776 (define-key function-key-map [kp-prior] [prior])
 777 (define-key function-key-map [kp-next] [next])
 778 (define-key function-key-map [M-kp-next] [M-next])
 779 (define-key function-key-map [kp-end] [end])
 780 (define-key function-key-map [kp-begin] [begin])
 781 (define-key function-key-map [kp-insert] [insert])
 782 (define-key function-key-map [backspace] [?\C-?])
 783 (define-key function-key-map [delete] [?\C-?])
 784 (define-key function-key-map [kp-delete] [?\C-?])
 785 (define-key function-key-map [S-kp-end] [S-end])
 786 (define-key function-key-map [S-kp-down] [S-down])
 787 (define-key function-key-map [S-kp-next] [S-next])
 788 (define-key function-key-map [S-kp-left] [S-left])
 789 (define-key function-key-map [S-kp-right] [S-right])
 790 (define-key function-key-map [S-kp-home] [S-home])
 791 (define-key function-key-map [S-kp-up] [S-up])
 792 (define-key function-key-map [S-kp-prior] [S-prior])
 793 (define-key function-key-map [C-S-kp-end] [C-S-end])
 794 (define-key function-key-map [C-S-kp-down] [C-S-down])
 795 (define-key function-key-map [C-S-kp-next] [C-S-next])
 796 (define-key function-key-map [C-S-kp-left] [C-S-left])
 797 (define-key function-key-map [C-S-kp-right] [C-S-right])
 798 (define-key function-key-map [C-S-kp-home] [C-S-home])
 799 (define-key function-key-map [C-S-kp-up] [C-S-up])
 800 (define-key function-key-map [C-S-kp-prior] [C-S-prior])
 801 ;; Don't bind shifted keypad numeric keys, they reportedly
 802 ;; interfere with the feature of some keyboards to produce
 803 ;; numbers when NumLock is off.
 804 ;(define-key function-key-map [S-kp-1] [S-end])
 805 ;(define-key function-key-map [S-kp-2] [S-down])
 806 ;(define-key function-key-map [S-kp-3] [S-next])
 807 ;(define-key function-key-map [S-kp-4] [S-left])
 808 ;(define-key function-key-map [S-kp-6] [S-right])
 809 ;(define-key function-key-map [S-kp-7] [S-home])
 810 ;(define-key function-key-map [S-kp-8] [S-up])
 811 ;(define-key function-key-map [S-kp-9] [S-prior])
 812 (define-key function-key-map [C-S-kp-1] [C-S-end])
 813 (define-key function-key-map [C-S-kp-2] [C-S-down])
 814 (define-key function-key-map [C-S-kp-3] [C-S-next])
 815 (define-key function-key-map [C-S-kp-4] [C-S-left])
 816 (define-key function-key-map [C-S-kp-6] [C-S-right])
 817 (define-key function-key-map [C-S-kp-7] [C-S-home])
 818 (define-key function-key-map [C-S-kp-8] [C-S-up])
 819 (define-key function-key-map [C-S-kp-9] [C-S-prior])
 820
 821 (define-key global-map [mouse-movement] 'ignore)
 822
 823 (define-key global-map "\C-t" 'transpose-chars)
 824 (define-key esc-map "t" 'transpose-words)
 825 (define-key esc-map "\C-t" 'transpose-sexps)
 826 (define-key ctl-x-map "\C-t" 'transpose-lines)
 827
 828 (define-key esc-map ";" 'comment-dwim)
 829 (define-key esc-map "j" 'indent-new-comment-line)
 830 (define-key esc-map "\C-j" 'indent-new-comment-line)
 831 (define-key ctl-x-map ";" 'comment-set-column)
 832 (define-key ctl-x-map "f" 'set-fill-column)
 833 (define-key ctl-x-map "$" 'set-selective-display)
 834
 835 (define-key esc-map "@" 'mark-word)
 836 (define-key esc-map "f" 'forward-word)
 837 (define-key esc-map "b" 'backward-word)
 838 (define-key esc-map "d" 'kill-word)
 839 (define-key esc-map "\177" 'backward-kill-word)
 840
 841 (define-key esc-map "<" 'beginning-of-buffer)
 842 (define-key esc-map ">" 'end-of-buffer)
 843 (define-key ctl-x-map "h" 'mark-whole-buffer)
 844 (define-key esc-map "\\" 'delete-horizontal-space)
 845
 846 (defalias 'mode-specific-command-prefix (make-sparse-keymap))
 847 (defvar mode-specific-map (symbol-function 'mode-specific-command-prefix)
 848   "Keymap for characters following C-c.")
 849 (define-key global-map "\C-c" 'mode-specific-command-prefix)
 850
 851 (global-set-key [M-right]  'forward-word)
 852 (global-set-key [M-left]   'backward-word)
 853 ;; ilya@math.ohio-state.edu says these bindings are standard on PC editors.
 854 (global-set-key [C-right]  'forward-word)
 855 (global-set-key [C-left]   'backward-word)
 856 ;; This is not quite compatible, but at least is analogous
 857 (global-set-key [C-delete] 'backward-kill-word)
 858 (global-set-key [C-backspace] 'kill-word)
 859 ;; This is "move to the clipboard", or as close as we come.
 860 (global-set-key [S-delete] 'kill-region)
 861
 862 (define-key esc-map "\C-f" 'forward-sexp)
 863 (define-key esc-map "\C-b" 'backward-sexp)
 864 (define-key esc-map "\C-u" 'backward-up-list)
 865 (define-key esc-map "\C-@" 'mark-sexp)
 866 (define-key esc-map [?\C-\ ] 'mark-sexp)
 867 (define-key esc-map "\C-d" 'down-list)
 868 (define-key esc-map "\C-k" 'kill-sexp)
 869 (define-key global-map [C-M-delete] 'backward-kill-sexp)
 870 (define-key global-map [C-M-backspace] 'backward-kill-sexp)
 871 (define-key esc-map [C-delete] 'backward-kill-sexp)
 872 (define-key esc-map [C-backspace] 'backward-kill-sexp)
 873 (define-key esc-map "\C-n" 'forward-list)
 874 (define-key esc-map "\C-p" 'backward-list)
 875 (define-key esc-map "\C-a" 'beginning-of-defun)
 876 (define-key esc-map "\C-e" 'end-of-defun)
 877 (define-key esc-map "\C-h" 'mark-defun)
 878 (define-key ctl-x-map "nd" 'narrow-to-defun)
 879 (define-key esc-map "(" 'insert-parentheses)
 880 (define-key esc-map ")" 'move-past-close-and-reindent)
 881
 882 (define-key ctl-x-map "\C-e" 'eval-last-sexp)
 883
 884 (define-key ctl-x-map "m" 'compose-mail)
 885 (define-key ctl-x-4-map "m" 'compose-mail-other-window)
 886 (define-key ctl-x-5-map "m" 'compose-mail-other-frame)
 887 \f
 888 (define-key ctl-x-map "r\C-@" 'point-to-register)
 889 (define-key ctl-x-map [?r ?\C-\ ] 'point-to-register)
 890 (define-key ctl-x-map "r " 'point-to-register)
 891 (define-key ctl-x-map "rj" 'jump-to-register)
 892 (define-key ctl-x-map "rs" 'copy-to-register)
 893 (define-key ctl-x-map "rx" 'copy-to-register)
 894 (define-key ctl-x-map "ri" 'insert-register)
 895 (define-key ctl-x-map "rg" 'insert-register)
 896 (define-key ctl-x-map "rr" 'copy-rectangle-to-register)
 897 (define-key ctl-x-map "rn" 'number-to-register)
 898 (define-key ctl-x-map "r+" 'increment-register)
 899 (define-key ctl-x-map "rc" 'clear-rectangle)
 900 (define-key ctl-x-map "rk" 'kill-rectangle)
 901 (define-key ctl-x-map "rd" 'delete-rectangle)
 902 (define-key ctl-x-map "ry" 'yank-rectangle)
 903 (define-key ctl-x-map "ro" 'open-rectangle)
 904 (define-key ctl-x-map "rt" 'string-rectangle)
 905 (define-key ctl-x-map "rw" 'window-configuration-to-register)
 906 (define-key ctl-x-map "rf" 'frame-configuration-to-register)
 907
 908 ;; These key bindings are deprecated; use the above C-x r map instead.
 909 ;; We use these aliases so \[...] will show the C-x r bindings instead.
 910 (defalias 'point-to-register-compatibility-binding 'point-to-register)
 911 (defalias 'jump-to-register-compatibility-binding 'jump-to-register)
 912 (defalias 'copy-to-register-compatibility-binding 'copy-to-register)
 913 (defalias 'insert-register-compatibility-binding 'insert-register)
 914 (define-key ctl-x-map "/" 'point-to-register-compatibility-binding)
 915 (define-key ctl-x-map "j" 'jump-to-register-compatibility-binding)
 916 (define-key ctl-x-map "x" 'copy-to-register-compatibility-binding)
 917 (define-key ctl-x-map "g" 'insert-register-compatibility-binding)
 918 ;; (define-key ctl-x-map "r" 'copy-rectangle-to-register)
 919
 920 (define-key esc-map "q" 'fill-paragraph)
 921 ;; (define-key esc-map "g" 'fill-region)
 922 (define-key ctl-x-map "." 'set-fill-prefix)
 923 \f
 924 (define-key esc-map "{" 'backward-paragraph)
 925 (define-key esc-map "}" 'forward-paragraph)
 926 (define-key esc-map "h" 'mark-paragraph)
 927 (define-key esc-map "a" 'backward-sentence)
 928 (define-key esc-map "e" 'forward-sentence)
 929 (define-key esc-map "k" 'kill-sentence)
 930 (define-key ctl-x-map "\177" 'backward-kill-sentence)
 931
 932 (define-key ctl-x-map "[" 'backward-page)
 933 (define-key ctl-x-map "]" 'forward-page)
 934 (define-key ctl-x-map "\C-p" 'mark-page)
 935 (define-key ctl-x-map "l" 'count-lines-page)
 936 (define-key ctl-x-map "np" 'narrow-to-page)
 937 ;; (define-key ctl-x-map "p" 'narrow-to-page)
 938 \f
 939 (define-key ctl-x-map "al" 'add-mode-abbrev)
 940 (define-key ctl-x-map "a\C-a" 'add-mode-abbrev)
 941 (define-key ctl-x-map "ag" 'add-global-abbrev)
 942 (define-key ctl-x-map "a+" 'add-mode-abbrev)
 943 (define-key ctl-x-map "aig" 'inverse-add-global-abbrev)
 944 (define-key ctl-x-map "ail" 'inverse-add-mode-abbrev)
 945 ;; (define-key ctl-x-map "a\C-h" 'inverse-add-global-abbrev)
 946 (define-key ctl-x-map "a-" 'inverse-add-global-abbrev)
 947 (define-key ctl-x-map "ae" 'expand-abbrev)
 948 (define-key ctl-x-map "a'" 'expand-abbrev)
 949 ;; (define-key ctl-x-map "\C-a" 'add-mode-abbrev)
 950 ;; (define-key ctl-x-map "\+" 'add-global-abbrev)
 951 ;; (define-key ctl-x-map "\C-h" 'inverse-add-mode-abbrev)
 952 ;; (define-key ctl-x-map "\-" 'inverse-add-global-abbrev)
 953 (define-key esc-map "'" 'abbrev-prefix-mark)
 954 (define-key ctl-x-map "'" 'expand-abbrev)
 955
 956 (define-key ctl-x-map "z" 'repeat)
 957
 958 ;; Don't look for autoload cookies in this file.
 959 ;; Local Variables:
 960 ;; no-update-autoloads: t
 961 ;; End:
 962
 963 ;;; bindings.el ends here