lisp/bindings.el

   1 ;;; bindings.el --- define standard key bindings and some variables
   2
   3 ;; Copyright (C) 1985, 1986, 1987, 1992, 1993, 1994, 1995, 1996, 1999,
   4 ;;   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 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 3 of the License, or
  14 ;; (at your option) 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.  If not, see <http://www.gnu.org/licenses/>.
  23
  24 ;;; Commentary:
  25
  26 ;;; !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  27 ;;; Special formatting conventions are used in this file!
  28 ;;;
  29 ;;; A backslash-newline is used at the beginning of a documentation string
  30 ;;; when that string should be stored in the file etc/DOCnnn, not in core.
  31 ;;;
  32 ;;; Such strings read into Lisp as numbers (during the pure-loading phase).
  33 ;;;
  34 ;;; But you must obey certain rules to make sure the string is understood
  35 ;;; and goes into etc/DOCnnn properly.
  36 ;;;
  37 ;;; The doc string must appear in the standard place in a call to
  38 ;;; defun, autoload, defvar or defconst.  No Lisp macros are recognized.
  39 ;;; The open-paren starting the definition must appear in column 0.
  40 ;;;
  41 ;;; In defvar and defconst, there is an additional rule:
  42 ;;; The double-quote that starts the string must be on the same
  43 ;;; line as the defvar or defconst.
  44 ;;; !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  45
  46 ;;; Code:
  47
  48 (defun make-mode-line-mouse-map (mouse function) "\
  49 Return a keymap with single entry for mouse key MOUSE on the mode line.
  50 MOUSE is defined to run function FUNCTION with no args in the buffer
  51 corresponding to the mode line clicked."
  52   (let ((map (make-sparse-keymap)))
  53     (define-key map (vector 'mode-line mouse) function)
  54     map))
  55
  56
  57 (defun mode-line-toggle-read-only (event)
  58   "Like `toggle-read-only', for the mode-line."
  59   (interactive "e")
  60   (save-selected-window
  61     (select-window (posn-window (event-start event)))
  62     (toggle-read-only)
  63     (force-mode-line-update)))
  64
  65
  66 (defun mode-line-toggle-modified (event)
  67   "Toggle the buffer-modified flag from the mode-line."
  68   (interactive "e")
  69   (save-selected-window
  70     (select-window (posn-window (event-start event)))
  71     (set-buffer-modified-p (not (buffer-modified-p)))
  72     (force-mode-line-update)))
  73
  74
  75 (defun mode-line-widen (event)
  76   "Widen a buffer from the mode-line."
  77   (interactive "e")
  78   (save-selected-window
  79     (select-window (posn-window (event-start event)))
  80     (widen)
  81     (force-mode-line-update)))
  82
  83
  84 (defun mode-line-abbrev-mode (event)
  85   "Turn off `abbrev-mode' from the mode-line."
  86   (interactive "e")
  87   (save-selected-window
  88     (select-window (posn-window (event-start event)))
  89     (abbrev-mode)
  90     (force-mode-line-update)))
  91
  92
  93 (defun mode-line-auto-fill-mode (event)
  94   "Turn off `auto-fill-mode' from the mode-line."
  95   (interactive "e")
  96   (save-selected-window
  97     (select-window (posn-window (event-start event)))
  98     (auto-fill-mode)
  99     (force-mode-line-update)))
 100
 101
 102 (defvar mode-line-input-method-map
 103   (let ((map (make-sparse-keymap)))
 104     (define-key map [mode-line mouse-2]
 105       (lambda (e)
 106         (interactive "e")
 107         (save-selected-window
 108           (select-window
 109            (posn-window (event-start e)))
 110           (toggle-input-method)
 111           (force-mode-line-update))))
 112     (define-key map [mode-line mouse-3]
 113       (lambda (e)
 114         (interactive "e")
 115         (save-selected-window
 116           (select-window
 117            (posn-window (event-start e)))
 118           (describe-current-input-method))))
 119     (purecopy map)))
 120
 121
 122 (defvar mode-line-coding-system-map
 123   (let ((map (make-sparse-keymap)))
 124     (define-key map [mode-line mouse-1]
 125       (lambda (e)
 126         (interactive "e")
 127         (save-selected-window
 128           (select-window (posn-window (event-start e)))
 129           (when (and enable-multibyte-characters
 130                      buffer-file-coding-system)
 131             (describe-coding-system buffer-file-coding-system)))))
 132     (purecopy map))
 133   "Local keymap for the coding-system part of the mode line.")
 134
 135
 136 (defun mode-line-change-eol (event)
 137   "Cycle through the various possible kinds of end-of-line styles."
 138   (interactive "e")
 139   (with-selected-window (posn-window (event-start event))
 140     (let ((eol (coding-system-eol-type buffer-file-coding-system)))
 141       (set-buffer-file-coding-system
 142        (cond ((eq eol 0) 'dos) ((eq eol 1) 'mac) (t 'unix))))))
 143
 144 (defvar mode-line-eol-desc-cache nil)
 145
 146 (defun mode-line-eol-desc ()
 147   (let* ((eol (coding-system-eol-type buffer-file-coding-system))
 148          (mnemonic (coding-system-eol-type-mnemonic buffer-file-coding-system))
 149          (desc (assoc eol mode-line-eol-desc-cache)))
 150     (if (and desc (eq (cadr desc) mnemonic))
 151         (cddr desc)
 152       (if desc (setq mode-line-eol-desc-cache nil)) ;Flush the cache if stale.
 153       (setq desc
 154             (propertize
 155              mnemonic
 156              'help-echo (format "End-of-line style: %s\nmouse-1 to cycle"
 157                                 (if (eq eol 0) "Unix-style LF"
 158                                   (if (eq eol 1) "Dos-style CRLF"
 159                                     (if (eq eol 2) "Mac-style CR"
 160                                       "Undecided"))))
 161              'keymap
 162              (eval-when-compile
 163                (let ((map (make-sparse-keymap)))
 164                  (define-key map [mode-line mouse-1] 'mode-line-change-eol)
 165                  map))
 166              'mouse-face 'mode-line-highlight))
 167       (push (cons eol (cons mnemonic desc)) mode-line-eol-desc-cache)
 168       desc)))
 169
 170 (defvar mode-line-client
 171   `(""
 172     (:propertize ("" (:eval (if (frame-parameter nil 'client) "@" "")))
 173                  help-echo "Emacsclient frame"))
 174   "Mode-line control for identifying Emacsclient frames.")
 175
 176 (defvar mode-line-mule-info
 177   `(""
 178     (current-input-method
 179      (:propertize ("" current-input-method-title)
 180                   help-echo (concat
 181                              "Current input method: "
 182                              current-input-method
 183                              "\n\
 184 mouse-2: Disable input method\n\
 185 mouse-3: Describe current input method")
 186                   local-map ,mode-line-input-method-map
 187                   mouse-face mode-line-highlight))
 188     ,(propertize
 189       "%z"
 190       'help-echo
 191       #'(lambda (window object point)
 192           (with-current-buffer (window-buffer window)
 193             ;; Don't show this tip if the coding system is nil,
 194             ;; it reads like a bug, and is not useful anyway.
 195             (when buffer-file-coding-system
 196               (format "Buffer coding system %s\nmouse-1: describe coding system"
 197                       (if enable-multibyte-characters
 198                           (concat "(multi-byte): "
 199                                   (symbol-name buffer-file-coding-system))
 200                         (concat "(unibyte): "
 201                                 (symbol-name buffer-file-coding-system)))))))
 202       'mouse-face 'mode-line-highlight
 203       'local-map mode-line-coding-system-map)
 204     (:eval (mode-line-eol-desc)))
 205   "Mode-line control for displaying information of multilingual environment.
 206 Normally it displays current input method (if any activated) and
 207 mnemonics of the following coding systems:
 208   coding system for saving or writing the current buffer
 209   coding system for keyboard input (if Emacs is running on terminal)
 210   coding system for terminal output (if Emacs is running on terminal)"
 211   ;; Currently not:
 212   ;;  coding system for decoding output of buffer process (if any)
 213   ;;  coding system for encoding text to send to buffer process (if any)."
 214 )
 215
 216 (make-variable-buffer-local 'mode-line-mule-info)
 217
 218 ;; MSDOS frames have window-system, but want the Fn identification.
 219 (defun mode-line-frame-control ()
 220   "Compute mode-line control for frame identification.
 221 Value is used for `mode-line-frame-identification', which see."
 222   (if (or (null window-system)
 223           (eq window-system 'pc))
 224       "-%F  "
 225     "  "))
 226
 227 ;; We need to defer the call to mode-line-frame-control to the time
 228 ;; the mode line is actually displayed.
 229 (defvar mode-line-frame-identification '(:eval (mode-line-frame-control))
 230   "Mode-line control to describe the current frame.")
 231 (put 'mode-line-frame-identification 'risky-local-variable t)
 232
 233 (defvar mode-line-process nil "\
 234 Mode-line control for displaying info on process status.
 235 Normally nil in most modes, since there is no process to display.")
 236
 237 (make-variable-buffer-local 'mode-line-process)
 238
 239 (defvar mode-line-modified
 240   (list (propertize
 241          "%1*"
 242          'help-echo (purecopy (lambda (window object point)
 243                                 (format "Buffer is %s\nmouse-1 toggles"
 244                                         (save-selected-window
 245                                           (select-window window)
 246                                           (if buffer-read-only
 247                                               "read-only"
 248                                             "writable")))))
 249          'local-map (purecopy (make-mode-line-mouse-map
 250                                'mouse-1
 251                                #'mode-line-toggle-read-only))
 252          'mouse-face 'mode-line-highlight)
 253         (propertize
 254          "%1+"
 255          'help-echo  (purecopy (lambda (window object point)
 256                                  (format "Buffer is %sodified\nmouse-1 toggles modified state"
 257                                          (save-selected-window
 258                                            (select-window window)
 259                                            (if (buffer-modified-p)
 260                                              "M"
 261                                            "Not m")))))
 262          'local-map (purecopy (make-mode-line-mouse-map
 263                                'mouse-1 #'mode-line-toggle-modified))
 264          'mouse-face 'mode-line-highlight))
 265   "Mode-line control for displaying whether current buffer is modified.")
 266
 267 (make-variable-buffer-local 'mode-line-modified)
 268
 269 (defvar mode-line-remote
 270   (list (propertize
 271          "%1@"
 272          'mouse-face 'mode-line-highlight
 273          'help-echo (purecopy (lambda (window object point)
 274                                 (format "%s"
 275                                         (save-selected-window
 276                                           (select-window window)
 277                                           (concat
 278                                            (if (file-remote-p default-directory)
 279                                                "Current directory is remote: "
 280                                              "Current directory is local: ")
 281                                            default-directory)))))))
 282   "Mode-line flag to show if default-directory for current buffer is remote.")
 283
 284 (make-variable-buffer-local 'mode-line-remote)
 285
 286 ;; Actual initialization is below.
 287 (defvar mode-line-position nil
 288   "Mode-line control for displaying the position in the buffer.
 289 Normally displays the buffer percentage and, optionally, the
 290 buffer size, the line number and the column number.")
 291
 292 (defvar mode-line-modes nil
 293   "Mode-line control for displaying major and minor modes.")
 294
 295 (defvar mode-line-mode-menu (make-sparse-keymap "Minor Modes") "\
 296 Menu of mode operations in the mode line.")
 297
 298 (defvar mode-line-major-mode-keymap
 299   (let ((map (make-sparse-keymap)))
 300     (define-key map [mode-line down-mouse-1]
 301       '(menu-item "Menu Bar" ignore
 302         :filter (lambda (_) (mouse-menu-major-mode-map))))
 303     (define-key map [mode-line mouse-2] 'describe-mode)
 304     (define-key map [mode-line down-mouse-3] mode-line-mode-menu)
 305     map) "\
 306 Keymap to display on major mode.")
 307
 308 (defvar mode-line-minor-mode-keymap
 309   (let ((map (make-sparse-keymap)))
 310     (define-key map [mode-line down-mouse-1] 'mouse-minor-mode-menu)
 311     (define-key map [mode-line mouse-2] 'mode-line-minor-mode-help)
 312     (define-key map [mode-line down-mouse-3] mode-line-mode-menu)
 313     (define-key map [header-line down-mouse-3] mode-line-mode-menu)
 314     map) "\
 315 Keymap to display on minor modes.")
 316
 317 (defvar mode-line-column-line-number-mode-map
 318   (let ((map (make-sparse-keymap))
 319         (menu-map (make-sparse-keymap "Toggle Line and Column Number Display")))
 320     (define-key menu-map [line-number-mode]
 321       `(menu-item ,(purecopy "Display Line Numbers") line-number-mode
 322                   :help "Toggle displaying line numbers in the mode-line"
 323                   :button (:toggle . line-number-mode)))
 324     (define-key menu-map [column-number-mode]
 325       `(menu-item ,(purecopy "Display Column Numbers") column-number-mode
 326                   :help "Toggle displaying column numbers in the mode-line"
 327                   :button (:toggle . column-number-mode)))
 328     (define-key map [mode-line down-mouse-1] menu-map)
 329     map) "\
 330 Keymap to display on column and line numbers.")
 331
 332 (let* ((help-echo
 333         ;; The multi-line message doesn't work terribly well on the
 334         ;; bottom mode line...  Better ideas?
 335         ;;        "\
 336         ;; mouse-1: select window, mouse-2: delete others, mouse-3: delete,
 337         ;; drag-mouse-1: resize, C-mouse-2: split horizontally"
 338         "mouse-1: Select (drag to resize)\n\
 339 mouse-2: Make current window occupy the whole frame\n\
 340 mouse-3: Remove current window from display")
 341        (recursive-edit-help-echo "Recursive edit, type C-M-c to get out")
 342        (dashes (propertize "--" 'help-echo help-echo))
 343        (standard-mode-line-format
 344         (list
 345          "%e"
 346          (propertize "-" 'help-echo help-echo)
 347          'mode-line-mule-info
 348          'mode-line-client
 349          'mode-line-modified
 350          'mode-line-remote
 351          'mode-line-frame-identification
 352          'mode-line-buffer-identification
 353          (propertize "   " 'help-echo help-echo)
 354          'mode-line-position
 355          '(vc-mode vc-mode)
 356          (propertize "  " 'help-echo help-echo)
 357          'mode-line-modes
 358          `(which-func-mode ("" which-func-format ,dashes))
 359          `(global-mode-string (,dashes global-mode-string))
 360          (propertize "-%-" 'help-echo help-echo)))
 361        (standard-mode-line-modes
 362         (list
 363          (propertize "%[" 'help-echo recursive-edit-help-echo)
 364          (propertize "(" 'help-echo help-echo)
 365          `(:propertize ("" mode-name)
 366                        help-echo "Major mode\n\
 367 mouse-1: Display major mode menu\n\
 368 mouse-2: Show help for major mode\n\
 369 mouse-3: Toggle minor modes"
 370                        mouse-face mode-line-highlight
 371                        local-map ,mode-line-major-mode-keymap)
 372          '("" mode-line-process)
 373          `(:propertize ("" minor-mode-alist)
 374                        mouse-face mode-line-highlight
 375                        help-echo "Minor mode\n\
 376 mouse-1: Display minor mode menu\n\
 377 mouse-2: Show help for minor mode\n\
 378 mouse-3: Toggle minor modes"
 379                        local-map ,mode-line-minor-mode-keymap)
 380          (propertize "%n" 'help-echo "mouse-2: Remove narrowing from the current buffer"
 381                      'mouse-face 'mode-line-highlight
 382                      'local-map (make-mode-line-mouse-map
 383                                  'mouse-2 #'mode-line-widen))
 384          (propertize ")" 'help-echo help-echo)
 385          (propertize "%]" 'help-echo recursive-edit-help-echo)
 386          (propertize "--" 'help-echo help-echo)))
 387
 388        (standard-mode-line-position
 389         `((-3 ,(propertize
 390                 "%p"
 391                 'local-map mode-line-column-line-number-mode-map
 392                 'mouse-face 'mode-line-highlight
 393                 ;; XXX needs better description
 394                 'help-echo "Size indication mode\n\
 395 mouse-1: Display Line and Column Mode Menu"))
 396           (size-indication-mode
 397            (8 ,(propertize
 398                 " of %I"
 399                 'local-map mode-line-column-line-number-mode-map
 400                 'mouse-face 'mode-line-highlight
 401                 ;; XXX needs better description
 402                 'help-echo "Size indication mode\n\
 403 mouse-1: Display Line and Column Mode Menu")))
 404           (line-number-mode
 405            ((column-number-mode
 406              (10 ,(propertize
 407                    " (%l,%c)"
 408                    'local-map mode-line-column-line-number-mode-map
 409                    'mouse-face 'mode-line-highlight
 410                    'help-echo "Line number and Column number\n\
 411 mouse-1: Display Line and Column Mode Menu"))
 412              (6 ,(propertize
 413                   " L%l"
 414                   'local-map mode-line-column-line-number-mode-map
 415                   'mouse-face 'mode-line-highlight
 416                   'help-echo "Line Number\n\
 417 mouse-1: Display Line and Column Mode Menu"))))
 418            ((column-number-mode
 419              (5 ,(propertize
 420                   " C%c"
 421                   'local-map mode-line-column-line-number-mode-map
 422                   'mouse-face 'mode-line-highlight
 423                   'help-echo "Column number\n\
 424 mouse-1: Display Line and Column Mode Menu"))))))))
 425
 426   (setq-default mode-line-format standard-mode-line-format)
 427   (put 'mode-line-format 'standard-value
 428        (list `(quote ,standard-mode-line-format)))
 429
 430   (setq-default mode-line-modes standard-mode-line-modes)
 431   (put 'mode-line-modes 'standard-value
 432        (list `(quote ,standard-mode-line-modes)))
 433
 434   (setq-default mode-line-position standard-mode-line-position)
 435   (put 'mode-line-position 'standard-value
 436        (list `(quote ,standard-mode-line-position))))
 437
 438 (defvar mode-line-buffer-identification-keymap
 439   ;; Add menu of buffer operations to the buffer identification part
 440   ;; of the mode line.or header line.
 441   (let ((map (make-sparse-keymap)))
 442     ;; Bind down- events so that the global keymap won't ``shine
 443     ;; through''.
 444     (define-key map [mode-line mouse-1] 'mode-line-previous-buffer)
 445     (define-key map [header-line down-mouse-1] 'ignore)
 446     (define-key map [header-line mouse-1] 'mode-line-previous-buffer)
 447     (define-key map [mode-line mouse-3] 'mode-line-next-buffer)
 448     (define-key map [header-line down-mouse-3] 'ignore)
 449     (define-key map [header-line mouse-3] 'mode-line-next-buffer)
 450     map) "\
 451 Keymap for what is displayed by `mode-line-buffer-identification'.")
 452
 453 (defun propertized-buffer-identification (fmt)
 454   "Return a list suitable for `mode-line-buffer-identification'.
 455 FMT is a format specifier such as \"%12b\".  This function adds
 456 text properties for face, help-echo, and local-map to it."
 457   (list (propertize fmt
 458                     'face 'mode-line-buffer-id
 459                     'help-echo
 460                     (purecopy "Buffer name\n\
 461 mouse-1: previous buffer\n\
 462 mouse-3: next buffer")
 463                     'mouse-face 'mode-line-highlight
 464                     'local-map mode-line-buffer-identification-keymap)))
 465
 466 (defvar mode-line-buffer-identification (propertized-buffer-identification "%12b") "\
 467 Mode-line control for identifying the buffer being displayed.
 468 Its default value is (\"%12b\") with some text properties added.
 469 Major modes that edit things other than ordinary files may change this
 470 \(e.g. Info, Dired,...)")
 471
 472 (make-variable-buffer-local 'mode-line-buffer-identification)
 473
 474 (defun unbury-buffer () "\
 475 Switch to the last buffer in the buffer list."
 476   (interactive)
 477   (switch-to-buffer (last-buffer)))
 478
 479 (defun mode-line-unbury-buffer (event) "\
 480 Call `unbury-buffer' in this window."
 481   (interactive "e")
 482   (save-selected-window
 483     (select-window (posn-window (event-start event)))
 484     (unbury-buffer)))
 485
 486 (defun mode-line-bury-buffer (event) "\
 487 Like `bury-buffer', but temporarily select EVENT's window."
 488   (interactive "e")
 489   (save-selected-window
 490     (select-window (posn-window (event-start event)))
 491     (bury-buffer)))
 492
 493 (defun mode-line-other-buffer () "\
 494 Switch to the most recently selected buffer other than the current one."
 495   (interactive)
 496   (switch-to-buffer (other-buffer)))
 497
 498 (defun mode-line-next-buffer (event)
 499   "Like `next-buffer', but temporarily select EVENT's window."
 500   (interactive "e")
 501   (save-selected-window
 502     (select-window (posn-window (event-start event)))
 503     (next-buffer)))
 504
 505 (defun mode-line-previous-buffer (event)
 506   "Like `previous-buffer', but temporarily select EVENT's window."
 507   (interactive "e")
 508   (save-selected-window
 509     (select-window (posn-window (event-start event)))
 510     (previous-buffer)))
 511
 512 (defmacro bound-and-true-p (var)
 513   "Return the value of symbol VAR if it is bound, else nil."
 514   `(and (boundp (quote ,var)) ,var))
 515
 516 ;; Use mode-line-mode-menu for local minor-modes only.
 517 ;; Global ones can go on the menubar (Options --> Show/Hide).
 518 (define-key mode-line-mode-menu [overwrite-mode]
 519   `(menu-item ,(purecopy "Overwrite (Ovwrt)") overwrite-mode
 520               :help "Overwrite mode: typed characters replace existing text"
 521               :button (:toggle . overwrite-mode)))
 522 (define-key mode-line-mode-menu [outline-minor-mode]
 523   `(menu-item ,(purecopy "Outline (Outl)") outline-minor-mode
 524               ;; XXX: This needs a good, brief description.
 525               :help ""
 526               :button (:toggle . (bound-and-true-p outline-minor-mode))))
 527 (define-key mode-line-mode-menu [highlight-changes-mode]
 528   `(menu-item ,(purecopy "Highlight changes (Chg)") highlight-changes-mode
 529               :help "Show changes in the buffer in a distinctive color"
 530               :button (:toggle . (bound-and-true-p highlight-changes-mode))))
 531 (define-key mode-line-mode-menu [hide-ifdef-mode]
 532   `(menu-item ,(purecopy "Hide ifdef (Ifdef)") hide-ifdef-mode
 533               :help "Show/Hide code within #ifdef constructs"
 534               :button (:toggle . (bound-and-true-p hide-ifdef-mode))))
 535 (define-key mode-line-mode-menu [glasses-mode]
 536   `(menu-item ,(purecopy "Glasses (o^o)") glasses-mode
 537               :help "Insert virtual separators to make long identifiers easy to read"
 538               :button (:toggle . (bound-and-true-p glasses-mode))))
 539 (define-key mode-line-mode-menu [font-lock-mode]
 540   `(menu-item ,(purecopy "Font Lock") font-lock-mode
 541               :help "Syntax coloring"
 542               :button (:toggle . font-lock-mode)))
 543 (define-key mode-line-mode-menu [flyspell-mode]
 544   `(menu-item ,(purecopy "Flyspell (Fly)") flyspell-mode
 545               :help "Spell checking on the fly"
 546               :button (:toggle . (bound-and-true-p flyspell-mode))))
 547 (define-key mode-line-mode-menu [auto-revert-tail-mode]
 548   `(menu-item ,(purecopy "Auto revert tail (Tail)") auto-revert-tail-mode
 549               :help "Revert the tail of the buffer when buffer grows"
 550               :enable (buffer-file-name)
 551               :button (:toggle . (bound-and-true-p auto-revert-tail-mode))))
 552 (define-key mode-line-mode-menu [auto-revert-mode]
 553   `(menu-item ,(purecopy "Auto revert (ARev)") auto-revert-mode
 554               :help "Revert the buffer when the file on disk changes"
 555               :button (:toggle . (bound-and-true-p auto-revert-mode))))
 556 (define-key mode-line-mode-menu [auto-fill-mode]
 557   `(menu-item ,(purecopy "Auto fill (Fill)") auto-fill-mode
 558               :help "Automatically insert new lines"
 559               :button (:toggle . auto-fill-function)))
 560 (define-key mode-line-mode-menu [abbrev-mode]
 561   `(menu-item ,(purecopy "Abbrev (Abbrev)") abbrev-mode
 562               :help "Automatically expand abbreviations"
 563               :button (:toggle . abbrev-mode)))
 564
 565 (defun mode-line-minor-mode-help (event)
 566   "Describe minor mode for EVENT on minor modes area of the mode line."
 567   (interactive "@e")
 568   (let ((indicator (car (nth 4 (car (cdr event))))))
 569     (describe-minor-mode-from-indicator indicator)))
 570
 571 (defvar minor-mode-alist nil "\
 572 Alist saying how to show minor modes in the mode line.
 573 Each element looks like (VARIABLE STRING);
 574 STRING is included in the mode line if VARIABLE's value is non-nil.
 575
 576 Actually, STRING need not be a string; any possible mode-line element
 577 is okay.  See `mode-line-format'.")
 578 ;; Don't use purecopy here--some people want to change these strings.
 579 (setq minor-mode-alist
 580       '((abbrev-mode " Abbrev")
 581         (overwrite-mode overwrite-mode)
 582         (auto-fill-function " Fill")
 583         ;; not really a minor mode...
 584         (defining-kbd-macro " Def")))
 585
 586 ;; These variables are used by autoloadable packages.
 587 ;; They are defined here so that they do not get overridden
 588 ;; by the loading of those packages.
 589
 590 ;; Names in directory that end in one of these
 591 ;; are ignored in completion,
 592 ;; making it more likely you will get a unique match.
 593 (setq completion-ignored-extensions
 594       (append
 595        (cond ((memq system-type '(ms-dos windows-nt))
 596               '(".o" "~" ".bin" ".bak" ".obj" ".map" ".ico" ".pif" ".lnk"
 597                 ".a" ".ln" ".blg" ".bbl" ".dll" ".drv" ".vxd" ".386"))
 598              (t
 599               '(".o" "~" ".bin" ".lbin" ".so"
 600                 ".a" ".ln" ".blg" ".bbl")))
 601        '(".elc" ".lof"
 602          ".glo" ".idx" ".lot"
 603          ;; TeX-related
 604          ".fmt" ".tfm"
 605          ;; Java compiled
 606          ".class"
 607          ;; CLISP
 608          ".fas" ".lib" ".mem"
 609          ;; CMUCL
 610          ".x86f" ".sparcf"
 611          ;; Other CL implementations (Allegro, LispWorks, OpenMCL)
 612          ".fasl" ".ufsl" ".fsl" ".dxl" ".pfsl" ".dfsl"
 613          ".p64fsl" ".d64fsl" ".dx64fsl"
 614          ;; Libtool
 615          ".lo" ".la"
 616          ;; Gettext
 617          ".gmo" ".mo"
 618          ;; Texinfo-related
 619          ;; This used to contain .log, but that's commonly used for log
 620          ;; files you do want to see, not just TeX stuff.  -- fx
 621          ".toc" ".aux"
 622          ".cp" ".fn" ".ky" ".pg" ".tp" ".vr"
 623          ".cps" ".fns" ".kys" ".pgs" ".tps" ".vrs"
 624          ;; Python byte-compiled
 625          ".pyc" ".pyo")))
 626
 627 ;; Suffixes used for executables.
 628 (setq exec-suffixes
 629       (cond
 630        ((memq system-type '(ms-dos windows-nt))
 631         '(".exe" ".com" ".bat" ".cmd" ".btm" ""))
 632        (t
 633         '(""))))
 634
 635 ;; Packages should add to this list appropriately when they are
 636 ;; loaded, rather than listing everything here.
 637 (setq debug-ignored-errors
 638       '(beginning-of-line beginning-of-buffer end-of-line
 639         end-of-buffer end-of-file buffer-read-only
 640         file-supersession
 641         "^Previous command was not a yank$"
 642         "^Minibuffer window is not active$"
 643         "^No previous history search regexp$"
 644         "^No later matching history item$"
 645         "^No earlier matching history item$"
 646         "^End of history; no default available$"
 647         "^End of defaults; no next item$"
 648         "^Beginning of history; no preceding item$"
 649         "^No recursive edit is in progress$"
 650         "^Changes to be undone are outside visible portion of buffer$"
 651         "^No undo information in this buffer$"
 652         "^No further undo information"
 653         "^Save not confirmed$"
 654         "^Recover-file cancelled\\.$"
 655         "^Cannot switch buffers in a dedicated window$"
 656         ))
 657
 658
 659 (make-variable-buffer-local 'indent-tabs-mode)
 660
 661 ;; We have base64 and md5 functions built in now.
 662 (provide 'base64)
 663 (provide 'md5)
 664 (provide 'overlay '(display syntax-table field))
 665 (provide 'text-properties '(display syntax-table field point-entered))
 666
 667 (define-key esc-map "\t" 'complete-symbol)
 668
 669 (defun complete-symbol (arg) "\
 670 Perform tags completion on the text around point.
 671 Completes to the set of names listed in the current tags table.
 672 The string to complete is chosen in the same way as the default
 673 for \\[find-tag] (which see).
 674
 675 With a prefix argument, this command does completion within
 676 the collection of symbols listed in the index of the manual for the
 677 language you are using."
 678   (interactive "P")
 679   (if arg
 680       (info-complete-symbol)
 681     (if (fboundp 'complete-tag)
 682         (complete-tag)
 683       ;; Don't autoload etags if we have no tags table.
 684       (error "%s" (substitute-command-keys
 685               "No tags table loaded; use \\[visit-tags-table] to load one")))))
 686
 687 ;; Reduce total amount of space we must allocate during this function
 688 ;; that we will not need to keep permanently.
 689 (garbage-collect)
 690 \f
 691
 692 (setq help-event-list '(help f1))
 693
 694 (make-variable-buffer-local 'minor-mode-overriding-map-alist)
 695
 696 ;; From frame.c
 697 (global-set-key [switch-frame] 'handle-switch-frame)
 698 (global-set-key [select-window] 'handle-select-window)
 699
 700 ;; FIXME: Do those 3 events really ever reach the global-map ?
 701 ;;        It seems that they can't because they're handled via
 702 ;;        special-event-map which is used at very low-level.  -stef
 703 (global-set-key [delete-frame] 'handle-delete-frame)
 704 (global-set-key [iconify-frame] 'ignore-event)
 705 (global-set-key [make-frame-visible] 'ignore-event)
 706
 707
 708 ;These commands are defined in editfns.c
 709 ;but they are not assigned to keys there.
 710 (put 'narrow-to-region 'disabled t)
 711
 712 (defvar narrow-map (make-sparse-keymap)
 713   "Keymap for narrowing commands.")
 714 (define-key ctl-x-map "n" narrow-map)
 715
 716 (define-key narrow-map "n" 'narrow-to-region)
 717 (define-key narrow-map "w" 'widen)
 718
 719 ;; Quitting
 720 (define-key global-map "\e\e\e" 'keyboard-escape-quit)
 721 (define-key global-map "\C-g" 'keyboard-quit)
 722
 723 ;; Used to be in termdev.el: when using several terminals, make C-z
 724 ;; suspend only the relevant terminal.
 725 (substitute-key-definition 'suspend-emacs 'suspend-frame global-map)
 726
 727 (define-key global-map "\C-j" 'newline-and-indent)
 728 (define-key global-map "\C-m" 'newline)
 729 (define-key global-map "\C-o" 'open-line)
 730 (define-key esc-map "\C-o" 'split-line)
 731 (define-key global-map "\C-q" 'quoted-insert)
 732 (define-key esc-map "^" 'delete-indentation)
 733 (define-key esc-map "\\" 'delete-horizontal-space)
 734 (define-key esc-map "m" 'back-to-indentation)
 735 (define-key ctl-x-map "\C-o" 'delete-blank-lines)
 736 (define-key esc-map " " 'just-one-space)
 737 (define-key esc-map "z" 'zap-to-char)
 738 (define-key esc-map "=" 'count-lines-region)
 739 (define-key ctl-x-map "=" 'what-cursor-position)
 740 (define-key esc-map ":" 'eval-expression)
 741 ;; Define ESC ESC : like ESC : for people who type ESC ESC out of habit.
 742 (define-key esc-map "\M-:" 'eval-expression)
 743 ;; Changed from C-x ESC so that function keys work following C-x.
 744 (define-key ctl-x-map "\e\e" 'repeat-complex-command)
 745 ;; New binding analogous to M-:.
 746 (define-key ctl-x-map "\M-:" 'repeat-complex-command)
 747 (define-key ctl-x-map "u" 'advertised-undo)
 748 ;; Many people are used to typing C-/ on X terminals and getting C-_.
 749 (define-key global-map [?\C-/] 'undo)
 750 (define-key global-map "\C-_" 'undo)
 751 ;; Richard said that we should not use C-x <uppercase letter> and I have
 752 ;; no idea whereas to bind it.  Any suggestion welcome.  -stef
 753 ;; (define-key ctl-x-map "U" 'undo-only)
 754
 755 (define-key esc-map "!" 'shell-command)
 756 (define-key esc-map "|" 'shell-command-on-region)
 757
 758 (define-key ctl-x-map [right] 'next-buffer)
 759 (define-key ctl-x-map [C-right] 'next-buffer)
 760 (define-key ctl-x-map [left] 'previous-buffer)
 761 (define-key ctl-x-map [C-left] 'previous-buffer)
 762
 763 (let ((map minibuffer-local-map))
 764   (define-key map "\en"   'next-history-element)
 765   (define-key map [next]  'next-history-element)
 766   (define-key map [down]  'next-history-element)
 767   (define-key map "\ep"   'previous-history-element)
 768   (define-key map [prior] 'previous-history-element)
 769   (define-key map [up]    'previous-history-element)
 770   (define-key map "\es"   'next-matching-history-element)
 771   (define-key map "\er"   'previous-matching-history-element)
 772   ;; Override the global binding (which calls indent-relative via
 773   ;; indent-for-tab-command).  The alignment that indent-relative tries to
 774   ;; do doesn't make much sense here since the prompt messes it up.
 775   (define-key map "\t"    'self-insert-command)
 776   (define-key map [C-tab] 'file-cache-minibuffer-complete))
 777
 778 (define-key global-map "\C-u" 'universal-argument)
 779 (let ((i ?0))
 780   (while (<= i ?9)
 781     (define-key esc-map (char-to-string i) 'digit-argument)
 782     (setq i (1+ i))))
 783 (define-key esc-map "-" 'negative-argument)
 784 ;; Define control-digits.
 785 (let ((i ?0))
 786   (while (<= i ?9)
 787     (define-key global-map (read (format "[?\\C-%c]" i)) 'digit-argument)
 788     (setq i (1+ i))))
 789 (define-key global-map [?\C--] 'negative-argument)
 790 ;; Define control-meta-digits.
 791 (let ((i ?0))
 792   (while (<= i ?9)
 793     (define-key esc-map (read (format "[?\\C-%c]" i)) 'digit-argument)
 794     (setq i (1+ i))))
 795 (define-key global-map [?\C-\M--] 'negative-argument)
 796
 797 (define-key global-map "\C-k" 'kill-line)
 798 (define-key global-map "\C-w" 'kill-region)
 799 (define-key esc-map "w" 'kill-ring-save)
 800 (define-key esc-map "\C-w" 'append-next-kill)
 801 (define-key global-map "\C-y" 'yank)
 802 (define-key esc-map "y" 'yank-pop)
 803
 804 ;; (define-key ctl-x-map "a" 'append-to-buffer)
 805
 806 (define-key global-map "\C-@" 'set-mark-command)
 807 ;; Many people are used to typing C-SPC and getting C-@.
 808 (define-key global-map [?\C- ] 'set-mark-command)
 809 (define-key ctl-x-map "\C-x" 'exchange-point-and-mark)
 810 (define-key ctl-x-map "\C-@" 'pop-global-mark)
 811 (define-key ctl-x-map [?\C- ] 'pop-global-mark)
 812
 813 (define-key global-map "\C-n" 'next-line)
 814 (define-key global-map "\C-p" 'previous-line)
 815 (define-key ctl-x-map "\C-n" 'set-goal-column)
 816 (define-key global-map "\C-a" 'move-beginning-of-line)
 817 (define-key global-map "\C-e" 'move-end-of-line)
 818
 819 (define-key ctl-x-map "`" 'next-error)
 820
 821 (defvar goto-map (make-sparse-keymap)
 822   "Keymap for navigation commands.")
 823 (define-key esc-map "g" goto-map)
 824
 825 (define-key goto-map    "g" 'goto-line)
 826 (define-key goto-map "\M-g" 'goto-line)
 827 (define-key goto-map    "n" 'next-error)
 828 (define-key goto-map "\M-n" 'next-error)
 829 (define-key goto-map    "p" 'previous-error)
 830 (define-key goto-map "\M-p" 'previous-error)
 831
 832 (defvar search-map (make-sparse-keymap)
 833   "Keymap for search related commands.")
 834 (define-key esc-map "s" search-map)
 835
 836 (define-key search-map "o"  'occur)
 837 (define-key search-map "hr" 'highlight-regexp)
 838 (define-key search-map "hp" 'highlight-phrase)
 839 (define-key search-map "hl" 'highlight-lines-matching-regexp)
 840 (define-key search-map "hu" 'unhighlight-regexp)
 841 (define-key search-map "hf" 'hi-lock-find-patterns)
 842 (define-key search-map "hw" 'hi-lock-write-interactive-patterns)
 843
 844 ;;(defun function-key-error ()
 845 ;;  (interactive)
 846 ;;  (error "That function key is not bound to anything"))
 847
 848 (define-key global-map [menu] 'execute-extended-command)
 849 (define-key global-map [find] 'search-forward)
 850
 851 ;; Don't do this.  We define <delete> in function-key-map instead.
 852 ;(define-key global-map [delete] 'backward-delete-char)
 853
 854 ;; natural bindings for terminal keycaps --- defined in X keysym order
 855 (define-key global-map [C-S-backspace]  'kill-whole-line)
 856 (define-key global-map [home]           'move-beginning-of-line)
 857 (define-key global-map [C-home]         'beginning-of-buffer)
 858 (define-key global-map [M-home]         'beginning-of-buffer-other-window)
 859 (define-key esc-map    [home]           'beginning-of-buffer-other-window)
 860 (define-key global-map [left]           'backward-char)
 861 (define-key global-map [up]             'previous-line)
 862 (define-key global-map [right]          'forward-char)
 863 (define-key global-map [down]           'next-line)
 864 (define-key global-map [prior]          'scroll-down)
 865 (define-key global-map [next]           'scroll-up)
 866 (define-key global-map [C-up]           'backward-paragraph)
 867 (define-key global-map [C-down]         'forward-paragraph)
 868 (define-key global-map [C-prior]        'scroll-right)
 869 (put 'scroll-left 'disabled t)
 870 (define-key global-map [C-next]         'scroll-left)
 871 (define-key global-map [M-next]         'scroll-other-window)
 872 (define-key esc-map    [next]           'scroll-other-window)
 873 (define-key global-map [M-prior]        'scroll-other-window-down)
 874 (define-key esc-map    [prior]          'scroll-other-window-down)
 875 (define-key esc-map [?\C-\S-v]          'scroll-other-window-down)
 876 (define-key global-map [end]            'move-end-of-line)
 877 (define-key global-map [C-end]          'end-of-buffer)
 878 (define-key global-map [M-end]          'end-of-buffer-other-window)
 879 (define-key esc-map    [end]            'end-of-buffer-other-window)
 880 (define-key global-map [begin]          'beginning-of-buffer)
 881 (define-key global-map [M-begin]        'beginning-of-buffer-other-window)
 882 (define-key esc-map    [begin]          'beginning-of-buffer-other-window)
 883 ;; (define-key global-map [select]      'function-key-error)
 884 ;; (define-key global-map [print]       'function-key-error)
 885 (define-key global-map [execute]        'execute-extended-command)
 886 (define-key global-map [insert]         'overwrite-mode)
 887 (define-key global-map [C-insert]       'kill-ring-save)
 888 (define-key global-map [S-insert]       'yank)
 889 ;; `insertchar' is what term.c produces.  Should we change term.c
 890 ;; to produce `insert' instead?
 891 (define-key global-map [insertchar]     'overwrite-mode)
 892 (define-key global-map [C-insertchar]   'kill-ring-save)
 893 (define-key global-map [S-insertchar]   'yank)
 894 (define-key global-map [undo]           'undo)
 895 (define-key global-map [redo]           'repeat-complex-command)
 896 (define-key global-map [again]          'repeat-complex-command) ; Sun keyboard
 897 (define-key global-map [open]           'find-file) ; Sun
 898 ;; The following wouldn't work to interrupt running code since C-g is
 899 ;; treated specially in the event loop.
 900 ;; (define-key global-map [stop]                'keyboard-quit) ; Sun
 901 ;; (define-key global-map [clearline]   'function-key-error)
 902 (define-key global-map [insertline]     'open-line)
 903 (define-key global-map [deleteline]     'kill-line)
 904 (define-key global-map [deletechar]     'delete-char)
 905 ;; (define-key global-map [backtab]     'function-key-error)
 906 ;; (define-key global-map [f1]          'function-key-error)
 907 ;; (define-key global-map [f2]          'function-key-error)
 908 ;; (define-key global-map [f3]          'function-key-error)
 909 ;; (define-key global-map [f4]          'function-key-error)
 910 ;; (define-key global-map [f5]          'function-key-error)
 911 ;; (define-key global-map [f6]          'function-key-error)
 912 ;; (define-key global-map [f7]          'function-key-error)
 913 ;; (define-key global-map [f8]          'function-key-error)
 914 ;; (define-key global-map [f9]          'function-key-error)
 915 ;; (define-key global-map [f10]         'function-key-error)
 916 ;; (define-key global-map [f11]         'function-key-error)
 917 ;; (define-key global-map [f12]         'function-key-error)
 918 ;; (define-key global-map [f13]         'function-key-error)
 919 ;; (define-key global-map [f14]         'function-key-error)
 920 ;; (define-key global-map [f15]         'function-key-error)
 921 ;; (define-key global-map [f16]         'function-key-error)
 922 ;; (define-key global-map [f17]         'function-key-error)
 923 ;; (define-key global-map [f18]         'function-key-error)
 924 ;; (define-key global-map [f19]         'function-key-error)
 925 ;; (define-key global-map [f20]         'function-key-error)
 926 ;; (define-key global-map [f21]         'function-key-error)
 927 ;; (define-key global-map [f22]         'function-key-error)
 928 ;; (define-key global-map [f23]         'function-key-error)
 929 ;; (define-key global-map [f24]         'function-key-error)
 930 ;; (define-key global-map [f25]         'function-key-error)
 931 ;; (define-key global-map [f26]         'function-key-error)
 932 ;; (define-key global-map [f27]         'function-key-error)
 933 ;; (define-key global-map [f28]         'function-key-error)
 934 ;; (define-key global-map [f29]         'function-key-error)
 935 ;; (define-key global-map [f30]         'function-key-error)
 936 ;; (define-key global-map [f31]         'function-key-error)
 937 ;; (define-key global-map [f32]         'function-key-error)
 938 ;; (define-key global-map [f33]         'function-key-error)
 939 ;; (define-key global-map [f34]         'function-key-error)
 940 ;; (define-key global-map [f35]         'function-key-error)
 941 ;; (define-key global-map [kp-backtab]  'function-key-error)
 942 ;; (define-key global-map [kp-space]    'function-key-error)
 943 ;; (define-key global-map [kp-tab]              'function-key-error)
 944 ;; (define-key global-map [kp-enter]    'function-key-error)
 945 ;; (define-key global-map [kp-f1]               'function-key-error)
 946 ;; (define-key global-map [kp-f2]               'function-key-error)
 947 ;; (define-key global-map [kp-f3]               'function-key-error)
 948 ;; (define-key global-map [kp-f4]               'function-key-error)
 949 ;; (define-key global-map [kp-multiply] 'function-key-error)
 950 ;; (define-key global-map [kp-add]              'function-key-error)
 951 ;; (define-key global-map [kp-separator]        'function-key-error)
 952 ;; (define-key global-map [kp-subtract] 'function-key-error)
 953 ;; (define-key global-map [kp-decimal]  'function-key-error)
 954 ;; (define-key global-map [kp-divide]   'function-key-error)
 955 ;; (define-key global-map [kp-0]                'function-key-error)
 956 ;; (define-key global-map [kp-1]                'function-key-error)
 957 ;; (define-key global-map [kp-2]                'function-key-error)
 958 ;; (define-key global-map [kp-3]                'function-key-error)
 959 ;; (define-key global-map [kp-4]                'function-key-error)
 960 ;; (define-key global-map [kp-5]                'recenter)
 961 ;; (define-key global-map [kp-6]                'function-key-error)
 962 ;; (define-key global-map [kp-7]                'function-key-error)
 963 ;; (define-key global-map [kp-8]                'function-key-error)
 964 ;; (define-key global-map [kp-9]                'function-key-error)
 965 ;; (define-key global-map [kp-equal]    'function-key-error)
 966
 967 ;; X11R6 distinguishes these keys from the non-kp keys.
 968 ;; Make them behave like the non-kp keys unless otherwise bound.
 969 (define-key function-key-map [kp-home] [home])
 970 (define-key function-key-map [kp-left] [left])
 971 (define-key function-key-map [kp-up] [up])
 972 (define-key function-key-map [kp-right] [right])
 973 (define-key function-key-map [kp-down] [down])
 974 (define-key function-key-map [kp-prior] [prior])
 975 (define-key function-key-map [kp-next] [next])
 976 (define-key function-key-map [M-kp-next] [M-next])
 977 (define-key function-key-map [kp-end] [end])
 978 (define-key function-key-map [kp-begin] [begin])
 979 (define-key function-key-map [kp-insert] [insert])
 980 (define-key function-key-map [backspace] [?\C-?])
 981 (define-key function-key-map [delete] [?\C-?])
 982 (define-key function-key-map [kp-delete] [?\C-?])
 983 (define-key function-key-map [S-kp-end] [S-end])
 984 (define-key function-key-map [S-kp-down] [S-down])
 985 (define-key function-key-map [S-kp-next] [S-next])
 986 (define-key function-key-map [S-kp-left] [S-left])
 987 (define-key function-key-map [S-kp-right] [S-right])
 988 (define-key function-key-map [S-kp-home] [S-home])
 989 (define-key function-key-map [S-kp-up] [S-up])
 990 (define-key function-key-map [S-kp-prior] [S-prior])
 991 (define-key function-key-map [C-S-kp-end] [C-S-end])
 992 (define-key function-key-map [C-S-kp-down] [C-S-down])
 993 (define-key function-key-map [C-S-kp-next] [C-S-next])
 994 (define-key function-key-map [C-S-kp-left] [C-S-left])
 995 (define-key function-key-map [C-S-kp-right] [C-S-right])
 996 (define-key function-key-map [C-S-kp-home] [C-S-home])
 997 (define-key function-key-map [C-S-kp-up] [C-S-up])
 998 (define-key function-key-map [C-S-kp-prior] [C-S-prior])
 999 ;; Don't bind shifted keypad numeric keys, they reportedly
1000 ;; interfere with the feature of some keyboards to produce
1001 ;; numbers when NumLock is off.
1002 ;(define-key function-key-map [S-kp-1] [S-end])
1003 ;(define-key function-key-map [S-kp-2] [S-down])
1004 ;(define-key function-key-map [S-kp-3] [S-next])
1005 ;(define-key function-key-map [S-kp-4] [S-left])
1006 ;(define-key function-key-map [S-kp-6] [S-right])
1007 ;(define-key function-key-map [S-kp-7] [S-home])
1008 ;(define-key function-key-map [S-kp-8] [S-up])
1009 ;(define-key function-key-map [S-kp-9] [S-prior])
1010 (define-key function-key-map [C-S-kp-1] [C-S-end])
1011 (define-key function-key-map [C-S-kp-2] [C-S-down])
1012 (define-key function-key-map [C-S-kp-3] [C-S-next])
1013 (define-key function-key-map [C-S-kp-4] [C-S-left])
1014 (define-key function-key-map [C-S-kp-6] [C-S-right])
1015 (define-key function-key-map [C-S-kp-7] [C-S-home])
1016 (define-key function-key-map [C-S-kp-8] [C-S-up])
1017 (define-key function-key-map [C-S-kp-9] [C-S-prior])
1018
1019 (define-key global-map [mouse-movement] 'ignore)
1020
1021 (define-key global-map "\C-t" 'transpose-chars)
1022 (define-key esc-map "t" 'transpose-words)
1023 (define-key esc-map "\C-t" 'transpose-sexps)
1024 (define-key ctl-x-map "\C-t" 'transpose-lines)
1025
1026 (define-key esc-map ";" 'comment-dwim)
1027 (define-key esc-map "j" 'indent-new-comment-line)
1028 (define-key esc-map "\C-j" 'indent-new-comment-line)
1029 (define-key ctl-x-map ";" 'comment-set-column)
1030 (define-key ctl-x-map "f" 'set-fill-column)
1031 (define-key ctl-x-map "$" 'set-selective-display)
1032
1033 (define-key esc-map "@" 'mark-word)
1034 (define-key esc-map "f" 'forward-word)
1035 (define-key esc-map "b" 'backward-word)
1036 (define-key esc-map "d" 'kill-word)
1037 (define-key esc-map "\177" 'backward-kill-word)
1038
1039 (define-key esc-map "<" 'beginning-of-buffer)
1040 (define-key esc-map ">" 'end-of-buffer)
1041 (define-key ctl-x-map "h" 'mark-whole-buffer)
1042 (define-key esc-map "\\" 'delete-horizontal-space)
1043
1044 (defalias 'mode-specific-command-prefix (make-sparse-keymap))
1045 (defvar mode-specific-map (symbol-function 'mode-specific-command-prefix)
1046   "Keymap for characters following C-c.")
1047 (define-key global-map "\C-c" 'mode-specific-command-prefix)
1048
1049 (global-set-key [M-right]  'forward-word)
1050 (define-key esc-map [right] 'forward-word)
1051 (global-set-key [M-left]   'backward-word)
1052 (define-key esc-map [left] 'backward-word)
1053 ;; ilya@math.ohio-state.edu says these bindings are standard on PC editors.
1054 (global-set-key [C-right]  'forward-word)
1055 (global-set-key [C-left]   'backward-word)
1056 ;; This is not quite compatible, but at least is analogous
1057 (global-set-key [C-delete] 'backward-kill-word)
1058 (global-set-key [C-backspace] 'kill-word)
1059 ;; This is "move to the clipboard", or as close as we come.
1060 (global-set-key [S-delete] 'kill-region)
1061
1062 (global-set-key [C-M-left]    'backward-sexp)
1063 (define-key esc-map [C-left]  'backward-sexp)
1064 (global-set-key [C-M-right]   'forward-sexp)
1065 (define-key esc-map [C-right] 'forward-sexp)
1066 (global-set-key [C-M-up]      'backward-up-list)
1067 (define-key esc-map [C-up]    'backward-up-list)
1068 (global-set-key [C-M-down]    'down-list)
1069 (define-key esc-map [C-down]  'down-list)
1070 (global-set-key [C-M-home]    'beginning-of-defun)
1071 (define-key esc-map [C-home]  'beginning-of-defun)
1072 (global-set-key [C-M-end]     'end-of-defun)
1073 (define-key esc-map [C-end]   'end-of-defun)
1074
1075 (define-key esc-map "\C-f" 'forward-sexp)
1076 (define-key esc-map "\C-b" 'backward-sexp)
1077 (define-key esc-map "\C-u" 'backward-up-list)
1078 (define-key esc-map "\C-@" 'mark-sexp)
1079 (define-key esc-map [?\C-\ ] 'mark-sexp)
1080 (define-key esc-map "\C-d" 'down-list)
1081 (define-key esc-map "\C-k" 'kill-sexp)
1082 ;;; These are dangerous in various situations,
1083 ;;; so let's not encourage anyone to use them.
1084 ;;;(define-key global-map [C-M-delete] 'backward-kill-sexp)
1085 ;;;(define-key global-map [C-M-backspace] 'backward-kill-sexp)
1086 (define-key esc-map [C-delete] 'backward-kill-sexp)
1087 (define-key esc-map [C-backspace] 'backward-kill-sexp)
1088 (define-key esc-map "\C-n" 'forward-list)
1089 (define-key esc-map "\C-p" 'backward-list)
1090 (define-key esc-map "\C-a" 'beginning-of-defun)
1091 (define-key esc-map "\C-e" 'end-of-defun)
1092 (define-key esc-map "\C-h" 'mark-defun)
1093 (define-key ctl-x-map "nd" 'narrow-to-defun)
1094 (define-key esc-map "(" 'insert-parentheses)
1095 (define-key esc-map ")" 'move-past-close-and-reindent)
1096
1097 (define-key ctl-x-map "\C-e" 'eval-last-sexp)
1098
1099 (define-key ctl-x-map "m" 'compose-mail)
1100 (define-key ctl-x-4-map "m" 'compose-mail-other-window)
1101 (define-key ctl-x-5-map "m" 'compose-mail-other-frame)
1102 \f
1103
1104 (defvar ctl-x-r-map (make-sparse-keymap)
1105   "Keymap for subcommands of C-x r.")
1106 (define-key ctl-x-map "r" ctl-x-r-map)
1107
1108 (define-key esc-map "q" 'fill-paragraph)
1109 (define-key ctl-x-map "." 'set-fill-prefix)
1110 \f
1111 (define-key esc-map "{" 'backward-paragraph)
1112 (define-key esc-map "}" 'forward-paragraph)
1113 (define-key esc-map "h" 'mark-paragraph)
1114 (define-key esc-map "a" 'backward-sentence)
1115 (define-key esc-map "e" 'forward-sentence)
1116 (define-key esc-map "k" 'kill-sentence)
1117 (define-key ctl-x-map "\177" 'backward-kill-sentence)
1118
1119 (define-key ctl-x-map "[" 'backward-page)
1120 (define-key ctl-x-map "]" 'forward-page)
1121 (define-key ctl-x-map "\C-p" 'mark-page)
1122 (define-key ctl-x-map "l" 'count-lines-page)
1123 (define-key ctl-x-map "np" 'narrow-to-page)
1124 ;; (define-key ctl-x-map "p" 'narrow-to-page)
1125 \f
1126 (defvar abbrev-map (make-sparse-keymap)
1127   "Keymap for abbrev commands.")
1128 (define-key ctl-x-map "a" abbrev-map)
1129
1130 (define-key abbrev-map "l" 'add-mode-abbrev)
1131 (define-key abbrev-map "\C-a" 'add-mode-abbrev)
1132 (define-key abbrev-map "g" 'add-global-abbrev)
1133 (define-key abbrev-map "+" 'add-mode-abbrev)
1134 (define-key abbrev-map "ig" 'inverse-add-global-abbrev)
1135 (define-key abbrev-map "il" 'inverse-add-mode-abbrev)
1136 ;; (define-key abbrev-map "\C-h" 'inverse-add-global-abbrev)
1137 (define-key abbrev-map "-" 'inverse-add-global-abbrev)
1138 (define-key abbrev-map "e" 'expand-abbrev)
1139 (define-key abbrev-map "'" 'expand-abbrev)
1140 ;; (define-key ctl-x-map "\C-a" 'add-mode-abbrev)
1141 ;; (define-key ctl-x-map "\+" 'add-global-abbrev)
1142 ;; (define-key ctl-x-map "\C-h" 'inverse-add-mode-abbrev)
1143 ;; (define-key ctl-x-map "\-" 'inverse-add-global-abbrev)
1144 (define-key esc-map "'" 'abbrev-prefix-mark)
1145 (define-key ctl-x-map "'" 'expand-abbrev)
1146
1147 (define-key ctl-x-map "z" 'repeat)
1148
1149 (define-key esc-map "\C-l" 'reposition-window)
1150
1151 (define-key ctl-x-4-map "a" 'add-change-log-entry-other-window)
1152 (define-key ctl-x-4-map "c" 'clone-indirect-buffer-other-window)
1153
1154 ;; Signal handlers
1155 (define-key special-event-map [sigusr1] 'ignore)
1156 (define-key special-event-map [sigusr2] 'ignore)
1157
1158 ;; Don't look for autoload cookies in this file.
1159 ;; Local Variables:
1160 ;; no-update-autoloads: t
1161 ;; End:
1162
1163 ;; arch-tag: 23b5c7e6-e47b-49ed-8c6c-ed213c5fffe0
1164 ;;; bindings.el ends here