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, 2009, 2010
   5 ;;   Free Software Foundation, Inc.
   6
   7 ;; Maintainer: FSF
   8 ;; Keywords: internal
   9
  10 ;; This file is part of GNU Emacs.
  11
  12 ;; GNU Emacs is free software: you can redistribute it and/or modify
  13 ;; it under the terms of the GNU General Public License as published by
  14 ;; the Free Software Foundation, either version 3 of the License, or
  15 ;; (at your option) any later version.
  16
  17 ;; GNU Emacs is distributed in the hope that it will be useful,
  18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 ;; GNU General Public License for more details.
  21
  22 ;; You should have received a copy of the GNU General Public License
  23 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  24
  25 ;;; Commentary:
  26
  27 ;;; Code:
  28
  29 (defun make-mode-line-mouse-map (mouse function) "\
  30 Return a keymap with single entry for mouse key MOUSE on the mode line.
  31 MOUSE is defined to run function FUNCTION with no args in the buffer
  32 corresponding to the mode line clicked."
  33   (let ((map (make-sparse-keymap)))
  34     (define-key map (vector 'mode-line mouse) function)
  35     map))
  36
  37
  38 (defun mode-line-toggle-read-only (event)
  39   "Like `toggle-read-only', for the mode-line."
  40   (interactive "e")
  41   (save-selected-window
  42     (select-window (posn-window (event-start event)))
  43     (toggle-read-only)
  44     (force-mode-line-update)))
  45
  46
  47 (defun mode-line-toggle-modified (event)
  48   "Toggle the buffer-modified flag from the mode-line."
  49   (interactive "e")
  50   (save-selected-window
  51     (select-window (posn-window (event-start event)))
  52     (set-buffer-modified-p (not (buffer-modified-p)))
  53     (force-mode-line-update)))
  54
  55
  56 (defun mode-line-widen (event)
  57   "Widen a buffer from the mode-line."
  58   (interactive "e")
  59   (save-selected-window
  60     (select-window (posn-window (event-start event)))
  61     (widen)
  62     (force-mode-line-update)))
  63
  64
  65 (defvar mode-line-input-method-map
  66   (let ((map (make-sparse-keymap)))
  67     (define-key map [mode-line mouse-2]
  68       (lambda (e)
  69         (interactive "e")
  70         (save-selected-window
  71           (select-window
  72            (posn-window (event-start e)))
  73           (toggle-input-method)
  74           (force-mode-line-update))))
  75     (define-key map [mode-line mouse-3]
  76       (lambda (e)
  77         (interactive "e")
  78         (save-selected-window
  79           (select-window
  80            (posn-window (event-start e)))
  81           (describe-current-input-method))))
  82     (purecopy map)))
  83
  84
  85 (defvar mode-line-coding-system-map
  86   (let ((map (make-sparse-keymap)))
  87     (define-key map [mode-line mouse-1]
  88       (lambda (e)
  89         (interactive "e")
  90         (save-selected-window
  91           (select-window (posn-window (event-start e)))
  92           (when (and enable-multibyte-characters
  93                      buffer-file-coding-system)
  94             (describe-coding-system buffer-file-coding-system)))))
  95     (purecopy map))
  96   "Local keymap for the coding-system part of the mode line.")
  97
  98
  99 (defun mode-line-change-eol (event)
 100   "Cycle through the various possible kinds of end-of-line styles."
 101   (interactive "e")
 102   (with-selected-window (posn-window (event-start event))
 103     (let ((eol (coding-system-eol-type buffer-file-coding-system)))
 104       (set-buffer-file-coding-system
 105        (cond ((eq eol 0) 'dos) ((eq eol 1) 'mac) (t 'unix))))))
 106
 107 (defvar mode-line-eol-desc-cache nil)
 108
 109 (defun mode-line-eol-desc ()
 110   (let* ((eol (coding-system-eol-type buffer-file-coding-system))
 111          (mnemonic (coding-system-eol-type-mnemonic buffer-file-coding-system))
 112          (desc (assoc eol mode-line-eol-desc-cache)))
 113     (if (and desc (eq (cadr desc) mnemonic))
 114         (cddr desc)
 115       (if desc (setq mode-line-eol-desc-cache nil)) ;Flush the cache if stale.
 116       (setq desc
 117             (propertize
 118              mnemonic
 119              'help-echo (format "End-of-line style: %s\nmouse-1 to cycle"
 120                                 (if (eq eol 0) "Unix-style LF"
 121                                   (if (eq eol 1) "DOS-style CRLF"
 122                                     (if (eq eol 2) "Mac-style CR"
 123                                       "Undecided"))))
 124              'keymap
 125              (eval-when-compile
 126                (let ((map (make-sparse-keymap)))
 127                  (define-key map [mode-line mouse-1] 'mode-line-change-eol)
 128                  map))
 129              'mouse-face 'mode-line-highlight))
 130       (push (cons eol (cons mnemonic desc)) mode-line-eol-desc-cache)
 131       desc)))
 132
 133 (defvar mode-line-client
 134   `(""
 135     (:propertize ("" (:eval (if (frame-parameter nil 'client) "@" "")))
 136                  help-echo ,(purecopy "emacsclient frame")))
 137   "Mode-line control for identifying emacsclient frames.")
 138 ;;;###autoload
 139 (put 'mode-line-client 'risky-local-variable t)
 140
 141 (defvar mode-line-mule-info
 142   `(""
 143     (current-input-method
 144      (:propertize ("" current-input-method-title)
 145                   help-echo (concat
 146                              ,(purecopy "Current input method: ")
 147                              current-input-method
 148                              ,(purecopy "\n\
 149 mouse-2: Disable input method\n\
 150 mouse-3: Describe current input method"))
 151                   local-map ,mode-line-input-method-map
 152                   mouse-face mode-line-highlight))
 153     ,(propertize
 154       "%z"
 155       'help-echo
 156       #'(lambda (window object point)
 157           (with-current-buffer (window-buffer window)
 158             ;; Don't show this tip if the coding system is nil,
 159             ;; it reads like a bug, and is not useful anyway.
 160             (when buffer-file-coding-system
 161               (format "Buffer coding system %s\nmouse-1: describe coding system"
 162                       (if enable-multibyte-characters
 163                           (concat "(multi-byte): "
 164                                   (symbol-name buffer-file-coding-system))
 165                         (concat "(unibyte): "
 166                                 (symbol-name buffer-file-coding-system)))))))
 167       'mouse-face 'mode-line-highlight
 168       'local-map mode-line-coding-system-map)
 169     (:eval (mode-line-eol-desc)))
 170   "Mode-line control for displaying information of multilingual environment.
 171 Normally it displays current input method (if any activated) and
 172 mnemonics of the following coding systems:
 173   coding system for saving or writing the current buffer
 174   coding system for keyboard input (if Emacs is running on terminal)
 175   coding system for terminal output (if Emacs is running on terminal)"
 176   ;; Currently not:
 177   ;;  coding system for decoding output of buffer process (if any)
 178   ;;  coding system for encoding text to send to buffer process (if any)."
 179 )
 180
 181 ;;;###autoload
 182 (put 'mode-line-mule-info 'risky-local-variable t)
 183 (make-variable-buffer-local 'mode-line-mule-info)
 184
 185 ;; MSDOS frames have window-system, but want the Fn identification.
 186 (defun mode-line-frame-control ()
 187   "Compute mode-line control for frame identification.
 188 Value is used for `mode-line-frame-identification', which see."
 189   (if (or (null window-system)
 190           (eq window-system 'pc))
 191       "-%F  "
 192     "  "))
 193
 194 ;; We need to defer the call to mode-line-frame-control to the time
 195 ;; the mode line is actually displayed.
 196 (defvar mode-line-frame-identification '(:eval (mode-line-frame-control))
 197   "Mode-line control to describe the current frame.")
 198 ;;;###autoload
 199 (put 'mode-line-frame-identification 'risky-local-variable t)
 200
 201 (defvar mode-line-process nil "\
 202 Mode-line control for displaying info on process status.
 203 Normally nil in most modes, since there is no process to display.")
 204
 205 ;;;###autoload
 206 (put 'mode-line-process 'risky-local-variable t)
 207 (make-variable-buffer-local 'mode-line-process)
 208
 209 (defvar mode-line-modified
 210   (list (propertize
 211          "%1*"
 212          'help-echo (purecopy (lambda (window object point)
 213                                 (format "Buffer is %s\nmouse-1 toggles"
 214                                         (save-selected-window
 215                                           (select-window window)
 216                                           (if buffer-read-only
 217                                               "read-only"
 218                                             "writable")))))
 219          'local-map (purecopy (make-mode-line-mouse-map
 220                                'mouse-1
 221                                #'mode-line-toggle-read-only))
 222          'mouse-face 'mode-line-highlight)
 223         (propertize
 224          "%1+"
 225          'help-echo  (purecopy (lambda (window object point)
 226                                  (format "Buffer is %sodified\nmouse-1 toggles modified state"
 227                                          (save-selected-window
 228                                            (select-window window)
 229                                            (if (buffer-modified-p)
 230                                              "m"
 231                                            "not m")))))
 232          'local-map (purecopy (make-mode-line-mouse-map
 233                                'mouse-1 #'mode-line-toggle-modified))
 234          'mouse-face 'mode-line-highlight))
 235   "Mode-line control for displaying whether current buffer is modified.")
 236
 237 ;;;###autoload
 238 (put 'mode-line-modified 'risky-local-variable t)
 239 (make-variable-buffer-local 'mode-line-modified)
 240
 241 (defvar mode-line-remote
 242   (list (propertize
 243          "%1@"
 244          'mouse-face 'mode-line-highlight
 245          'help-echo (purecopy (lambda (window object point)
 246                                 (format "%s"
 247                                         (save-selected-window
 248                                           (select-window window)
 249                                           (concat
 250                                            (if (file-remote-p default-directory)
 251                                                "Current directory is remote: "
 252                                              "Current directory is local: ")
 253                                            default-directory)))))))
 254   "Mode-line flag to show if default-directory for current buffer is remote.")
 255 ;;;###autoload
 256 (put 'mode-line-remote 'risky-local-variable t)
 257
 258 (make-variable-buffer-local 'mode-line-remote)
 259
 260 ;; Actual initialization is below.
 261 (defvar mode-line-position nil
 262   "Mode-line control for displaying the position in the buffer.
 263 Normally displays the buffer percentage and, optionally, the
 264 buffer size, the line number and the column number.")
 265 ;;;###autoload
 266 (put 'mode-line-position 'risky-local-variable t)
 267
 268 (defvar mode-line-modes nil
 269   "Mode-line control for displaying major and minor modes.")
 270 ;;;###autoload
 271 (put 'mode-line-modes 'risky-local-variable t)
 272
 273 (defvar mode-line-mode-menu (make-sparse-keymap "Minor Modes") "\
 274 Menu of mode operations in the mode line.")
 275
 276 (defvar mode-line-major-mode-keymap
 277   (let ((map (make-sparse-keymap)))
 278     (define-key map [mode-line down-mouse-1]
 279       `(menu-item ,(purecopy "Menu Bar") ignore
 280         :filter (lambda (_) (mouse-menu-major-mode-map))))
 281     (define-key map [mode-line mouse-2] 'describe-mode)
 282     (define-key map [mode-line down-mouse-3] mode-line-mode-menu)
 283     map) "\
 284 Keymap to display on major mode.")
 285
 286 (defvar mode-line-minor-mode-keymap
 287   (let ((map (make-sparse-keymap)))
 288     (define-key map [mode-line down-mouse-1] 'mouse-minor-mode-menu)
 289     (define-key map [mode-line mouse-2] 'mode-line-minor-mode-help)
 290     (define-key map [mode-line down-mouse-3] mode-line-mode-menu)
 291     (define-key map [header-line down-mouse-3] mode-line-mode-menu)
 292     map) "\
 293 Keymap to display on minor modes.")
 294
 295 (defvar mode-line-column-line-number-mode-map
 296   (let ((map (make-sparse-keymap))
 297         (menu-map (make-sparse-keymap "Toggle Line and Column Number Display")))
 298     (define-key menu-map [line-number-mode]
 299       `(menu-item ,(purecopy "Display Line Numbers") line-number-mode
 300                   :help ,(purecopy "Toggle displaying line numbers in the mode-line")
 301                   :button (:toggle . line-number-mode)))
 302     (define-key menu-map [column-number-mode]
 303       `(menu-item ,(purecopy "Display Column Numbers") column-number-mode
 304                   :help ,(purecopy "Toggle displaying column numbers in the mode-line")
 305                   :button (:toggle . column-number-mode)))
 306     (define-key map [mode-line down-mouse-1] menu-map)
 307     map) "\
 308 Keymap to display on column and line numbers.")
 309
 310 (let* ((help-echo
 311         ;; The multi-line message doesn't work terribly well on the
 312         ;; bottom mode line...  Better ideas?
 313         ;;        "\
 314         ;; mouse-1: select window, mouse-2: delete others, mouse-3: delete,
 315         ;; drag-mouse-1: resize, C-mouse-2: split horizontally"
 316         "mouse-1: Select (drag to resize)\n\
 317 mouse-2: Make current window occupy the whole frame\n\
 318 mouse-3: Remove current window from display")
 319        (recursive-edit-help-echo "Recursive edit, type C-M-c to get out")
 320        (dashes (propertize "--" 'help-echo help-echo))
 321        (standard-mode-line-format
 322         (list
 323          "%e"
 324          (propertize "-" 'help-echo help-echo)
 325          'mode-line-mule-info
 326          'mode-line-client
 327          'mode-line-modified
 328          'mode-line-remote
 329          'mode-line-frame-identification
 330          'mode-line-buffer-identification
 331          (propertize "   " 'help-echo help-echo)
 332          'mode-line-position
 333          '(vc-mode vc-mode)
 334          (propertize "  " 'help-echo help-echo)
 335          'mode-line-modes
 336          `(which-func-mode ("" which-func-format ,dashes))
 337          `(global-mode-string ("" global-mode-string ,dashes))
 338          (propertize "-%-" 'help-echo help-echo)))
 339        (standard-mode-line-modes
 340         (list
 341          (propertize "%[" 'help-echo recursive-edit-help-echo)
 342          (propertize "(" 'help-echo help-echo)
 343          `(:propertize ("" mode-name)
 344                        help-echo "Major mode\n\
 345 mouse-1: Display major mode menu\n\
 346 mouse-2: Show help for major mode\n\
 347 mouse-3: Toggle minor modes"
 348                        mouse-face mode-line-highlight
 349                        local-map ,mode-line-major-mode-keymap)
 350          '("" mode-line-process)
 351          `(:propertize ("" minor-mode-alist)
 352                        mouse-face mode-line-highlight
 353                        help-echo "Minor mode\n\
 354 mouse-1: Display minor mode menu\n\
 355 mouse-2: Show help for minor mode\n\
 356 mouse-3: Toggle minor modes"
 357                        local-map ,mode-line-minor-mode-keymap)
 358          (propertize "%n" 'help-echo "mouse-2: Remove narrowing from the current buffer"
 359                      'mouse-face 'mode-line-highlight
 360                      'local-map (make-mode-line-mouse-map
 361                                  'mouse-2 #'mode-line-widen))
 362          (propertize ")" 'help-echo help-echo)
 363          (propertize "%]" 'help-echo recursive-edit-help-echo)
 364          (propertize "--" 'help-echo help-echo)))
 365
 366        (standard-mode-line-position
 367         `((-3 ,(propertize
 368                 "%p"
 369                 'local-map mode-line-column-line-number-mode-map
 370                 'mouse-face 'mode-line-highlight
 371                 ;; XXX needs better description
 372                 'help-echo "Size indication mode\n\
 373 mouse-1: Display Line and Column Mode Menu"))
 374           (size-indication-mode
 375            (8 ,(propertize
 376                 " of %I"
 377                 'local-map mode-line-column-line-number-mode-map
 378                 'mouse-face 'mode-line-highlight
 379                 ;; XXX needs better description
 380                 'help-echo "Size indication mode\n\
 381 mouse-1: Display Line and Column Mode Menu")))
 382           (line-number-mode
 383            ((column-number-mode
 384              (10 ,(propertize
 385                    " (%l,%c)"
 386                    'local-map mode-line-column-line-number-mode-map
 387                    'mouse-face 'mode-line-highlight
 388                    'help-echo "Line number and Column number\n\
 389 mouse-1: Display Line and Column Mode Menu"))
 390              (6 ,(propertize
 391                   " L%l"
 392                   'local-map mode-line-column-line-number-mode-map
 393                   'mouse-face 'mode-line-highlight
 394                   'help-echo "Line Number\n\
 395 mouse-1: Display Line and Column Mode Menu"))))
 396            ((column-number-mode
 397              (5 ,(propertize
 398                   " C%c"
 399                   'local-map mode-line-column-line-number-mode-map
 400                   'mouse-face 'mode-line-highlight
 401                   'help-echo "Column number\n\
 402 mouse-1: Display Line and Column Mode Menu"))))))))
 403
 404   (setq-default mode-line-format standard-mode-line-format)
 405   (put 'mode-line-format 'standard-value
 406        (list `(quote ,standard-mode-line-format)))
 407
 408   (setq-default mode-line-modes standard-mode-line-modes)
 409   (put 'mode-line-modes 'standard-value
 410        (list `(quote ,standard-mode-line-modes)))
 411
 412   (setq-default mode-line-position standard-mode-line-position)
 413   (put 'mode-line-position 'standard-value
 414        (list `(quote ,standard-mode-line-position))))
 415
 416 (defvar mode-line-buffer-identification-keymap
 417   ;; Add menu of buffer operations to the buffer identification part
 418   ;; of the mode line.or header line.
 419   (let ((map (make-sparse-keymap)))
 420     ;; Bind down- events so that the global keymap won't ``shine
 421     ;; through''.
 422     (define-key map [mode-line mouse-1] 'mode-line-previous-buffer)
 423     (define-key map [header-line down-mouse-1] 'ignore)
 424     (define-key map [header-line mouse-1] 'mode-line-previous-buffer)
 425     (define-key map [mode-line mouse-3] 'mode-line-next-buffer)
 426     (define-key map [header-line down-mouse-3] 'ignore)
 427     (define-key map [header-line mouse-3] 'mode-line-next-buffer)
 428     map) "\
 429 Keymap for what is displayed by `mode-line-buffer-identification'.")
 430
 431 (defun propertized-buffer-identification (fmt)
 432   "Return a list suitable for `mode-line-buffer-identification'.
 433 FMT is a format specifier such as \"%12b\".  This function adds
 434 text properties for face, help-echo, and local-map to it."
 435   (list (propertize fmt
 436                     'face 'mode-line-buffer-id
 437                     'help-echo
 438                     (purecopy "Buffer name\n\
 439 mouse-1: previous buffer\n\
 440 mouse-3: next buffer")
 441                     'mouse-face 'mode-line-highlight
 442                     'local-map mode-line-buffer-identification-keymap)))
 443
 444 (defvar mode-line-buffer-identification (propertized-buffer-identification "%12b") "\
 445 Mode-line control for identifying the buffer being displayed.
 446 Its default value is (\"%12b\") with some text properties added.
 447 Major modes that edit things other than ordinary files may change this
 448 \(e.g. Info, Dired,...)")
 449
 450 ;;;###autoload
 451 (put 'mode-line-buffer-identification 'risky-local-variable t)
 452 (make-variable-buffer-local 'mode-line-buffer-identification)
 453
 454 (defun mode-line-unbury-buffer (event) "\
 455 Call `unbury-buffer' in this window."
 456   (interactive "e")
 457   (save-selected-window
 458     (select-window (posn-window (event-start event)))
 459     (unbury-buffer)))
 460
 461 (defun mode-line-bury-buffer (event) "\
 462 Like `bury-buffer', but temporarily select EVENT's window."
 463   (interactive "e")
 464   (save-selected-window
 465     (select-window (posn-window (event-start event)))
 466     (bury-buffer)))
 467
 468 (defun mode-line-other-buffer () "\
 469 Switch to the most recently selected buffer other than the current one."
 470   (interactive)
 471   (switch-to-buffer (other-buffer)))
 472
 473 (defun mode-line-next-buffer (event)
 474   "Like `next-buffer', but temporarily select EVENT's window."
 475   (interactive "e")
 476   (save-selected-window
 477     (select-window (posn-window (event-start event)))
 478     (next-buffer)))
 479
 480 (defun mode-line-previous-buffer (event)
 481   "Like `previous-buffer', but temporarily select EVENT's window."
 482   (interactive "e")
 483   (save-selected-window
 484     (select-window (posn-window (event-start event)))
 485     (previous-buffer)))
 486
 487 (defmacro bound-and-true-p (var)
 488   "Return the value of symbol VAR if it is bound, else nil."
 489   `(and (boundp (quote ,var)) ,var))
 490
 491 ;; Use mode-line-mode-menu for local minor-modes only.
 492 ;; Global ones can go on the menubar (Options --> Show/Hide).
 493 (define-key mode-line-mode-menu [overwrite-mode]
 494   `(menu-item ,(purecopy "Overwrite (Ovwrt)") overwrite-mode
 495               :help ,(purecopy "Overwrite mode: typed characters replace existing text")
 496               :button (:toggle . overwrite-mode)))
 497 (define-key mode-line-mode-menu [outline-minor-mode]
 498   `(menu-item ,(purecopy "Outline (Outl)") outline-minor-mode
 499               ;; XXX: This needs a good, brief description.
 500               :help ,(purecopy "")
 501               :button (:toggle . (bound-and-true-p outline-minor-mode))))
 502 (define-key mode-line-mode-menu [highlight-changes-mode]
 503   `(menu-item ,(purecopy "Highlight changes (Chg)") highlight-changes-mode
 504               :help ,(purecopy "Show changes in the buffer in a distinctive color")
 505               :button (:toggle . (bound-and-true-p highlight-changes-mode))))
 506 (define-key mode-line-mode-menu [hide-ifdef-mode]
 507   `(menu-item ,(purecopy "Hide ifdef (Ifdef)") hide-ifdef-mode
 508               :help ,(purecopy "Show/Hide code within #ifdef constructs")
 509               :button (:toggle . (bound-and-true-p hide-ifdef-mode))))
 510 (define-key mode-line-mode-menu [glasses-mode]
 511   `(menu-item ,(purecopy "Glasses (o^o)") glasses-mode
 512               :help ,(purecopy "Insert virtual separators to make long identifiers easy to read")
 513               :button (:toggle . (bound-and-true-p glasses-mode))))
 514 (define-key mode-line-mode-menu [font-lock-mode]
 515   `(menu-item ,(purecopy "Font Lock") font-lock-mode
 516               :help ,(purecopy "Syntax coloring")
 517               :button (:toggle . font-lock-mode)))
 518 (define-key mode-line-mode-menu [flyspell-mode]
 519   `(menu-item ,(purecopy "Flyspell (Fly)") flyspell-mode
 520               :help ,(purecopy "Spell checking on the fly")
 521               :button (:toggle . (bound-and-true-p flyspell-mode))))
 522 (define-key mode-line-mode-menu [auto-revert-tail-mode]
 523   `(menu-item ,(purecopy "Auto revert tail (Tail)") auto-revert-tail-mode
 524               :help ,(purecopy "Revert the tail of the buffer when buffer grows")
 525               :enable (buffer-file-name)
 526               :button (:toggle . (bound-and-true-p auto-revert-tail-mode))))
 527 (define-key mode-line-mode-menu [auto-revert-mode]
 528   `(menu-item ,(purecopy "Auto revert (ARev)") auto-revert-mode
 529               :help ,(purecopy "Revert the buffer when the file on disk changes")
 530               :button (:toggle . (bound-and-true-p auto-revert-mode))))
 531 (define-key mode-line-mode-menu [auto-fill-mode]
 532   `(menu-item ,(purecopy "Auto fill (Fill)") auto-fill-mode
 533               :help ,(purecopy "Automatically insert new lines")
 534               :button (:toggle . auto-fill-function)))
 535 (define-key mode-line-mode-menu [abbrev-mode]
 536   `(menu-item ,(purecopy "Abbrev (Abbrev)") abbrev-mode
 537               :help ,(purecopy "Automatically expand abbreviations")
 538               :button (:toggle . abbrev-mode)))
 539
 540 (defun mode-line-minor-mode-help (event)
 541   "Describe minor mode for EVENT on minor modes area of the mode line."
 542   (interactive "@e")
 543   (let ((indicator (car (nth 4 (car (cdr event))))))
 544     (describe-minor-mode-from-indicator indicator)))
 545
 546 (defvar minor-mode-alist nil "\
 547 Alist saying how to show minor modes in the mode line.
 548 Each element looks like (VARIABLE STRING);
 549 STRING is included in the mode line if VARIABLE's value is non-nil.
 550
 551 Actually, STRING need not be a string; any possible mode-line element
 552 is okay.  See `mode-line-format'.")
 553 ;;;###autoload
 554 (put 'minor-mode-alist 'risky-local-variable t)
 555 ;; Don't use purecopy here--some people want to change these strings.
 556 (setq minor-mode-alist
 557       '((abbrev-mode " Abbrev")
 558         (overwrite-mode overwrite-mode)
 559         (auto-fill-function " Fill")
 560         ;; not really a minor mode...
 561         (defining-kbd-macro " Def")))
 562
 563 ;; These variables are used by autoloadable packages.
 564 ;; They are defined here so that they do not get overridden
 565 ;; by the loading of those packages.
 566
 567 ;; Names in directory that end in one of these
 568 ;; are ignored in completion,
 569 ;; making it more likely you will get a unique match.
 570 (setq completion-ignored-extensions
 571       (append
 572        (cond ((memq system-type '(ms-dos windows-nt))
 573               (mapcar 'purecopy
 574               '(".o" "~" ".bin" ".bak" ".obj" ".map" ".ico" ".pif" ".lnk"
 575                 ".a" ".ln" ".blg" ".bbl" ".dll" ".drv" ".vxd" ".386")))
 576              (t
 577               (mapcar 'purecopy
 578               '(".o" "~" ".bin" ".lbin" ".so"
 579                 ".a" ".ln" ".blg" ".bbl"))))
 580        (mapcar 'purecopy
 581        '(".elc" ".lof"
 582          ".glo" ".idx" ".lot"
 583          ;; VCS metadata directories
 584          ".svn/" ".hg/" ".git/" ".bzr/" "CVS/" "_darcs/" "_MTN/"
 585          ;; TeX-related
 586          ".fmt" ".tfm"
 587          ;; Java compiled
 588          ".class"
 589          ;; CLISP
 590          ".fas" ".lib" ".mem"
 591          ;; CMUCL
 592          ".x86f" ".sparcf"
 593          ;; Other CL implementations (Allegro, LispWorks, OpenMCL)
 594          ".fasl" ".ufsl" ".fsl" ".dxl" ".pfsl" ".dfsl"
 595          ".p64fsl" ".d64fsl" ".dx64fsl"
 596          ;; Libtool
 597          ".lo" ".la"
 598          ;; Gettext
 599          ".gmo" ".mo"
 600          ;; Texinfo-related
 601          ;; This used to contain .log, but that's commonly used for log
 602          ;; files you do want to see, not just TeX stuff.  -- fx
 603          ".toc" ".aux"
 604          ".cp" ".fn" ".ky" ".pg" ".tp" ".vr"
 605          ".cps" ".fns" ".kys" ".pgs" ".tps" ".vrs"
 606          ;; Python byte-compiled
 607          ".pyc" ".pyo"))))
 608
 609 ;; Suffixes used for executables.
 610 (setq exec-suffixes
 611       (cond
 612        ((memq system-type '(ms-dos windows-nt))
 613         '(".exe" ".com" ".bat" ".cmd" ".btm" ""))
 614        (t
 615         '(""))))
 616
 617 ;; Packages should add to this list appropriately when they are
 618 ;; loaded, rather than listing everything here.
 619 (setq debug-ignored-errors
 620       `(beginning-of-line beginning-of-buffer end-of-line
 621         end-of-buffer end-of-file buffer-read-only
 622         file-supersession
 623         ,(purecopy "^Previous command was not a yank$")
 624         ,(purecopy "^Minibuffer window is not active$")
 625         ,(purecopy "^No previous history search regexp$")
 626         ,(purecopy "^No later matching history item$")
 627         ,(purecopy "^No earlier matching history item$")
 628         ,(purecopy "^End of history; no default available$")
 629         ,(purecopy "^End of defaults; no next item$")
 630         ,(purecopy "^Beginning of history; no preceding item$")
 631         ,(purecopy "^No recursive edit is in progress$")
 632         ,(purecopy "^Changes to be undone are outside visible portion of buffer$")
 633         ,(purecopy "^No undo information in this buffer$")
 634         ,(purecopy "^No further undo information")
 635         ,(purecopy "^Save not confirmed$")
 636         ,(purecopy "^Recover-file cancelled\\.$")
 637         ,(purecopy "^Cannot switch buffers in a dedicated window$")
 638         ))
 639
 640
 641 (make-variable-buffer-local 'indent-tabs-mode)
 642
 643 ;; We have base64 and md5 functions built in now.
 644 (provide 'base64)
 645 (provide 'md5)
 646 (provide 'overlay '(display syntax-table field))
 647 (provide 'text-properties '(display syntax-table field point-entered))
 648
 649 (define-key esc-map "\t" 'complete-symbol)
 650
 651 ;; Reduce total amount of space we must allocate during this function
 652 ;; that we will not need to keep permanently.
 653 (garbage-collect)
 654 \f
 655
 656 (setq help-event-list '(help f1))
 657
 658 (make-variable-buffer-local 'minor-mode-overriding-map-alist)
 659
 660 ;; From frame.c
 661 (global-set-key [switch-frame] 'handle-switch-frame)
 662 (global-set-key [select-window] 'handle-select-window)
 663
 664 ;; FIXME: Do those 3 events really ever reach the global-map ?
 665 ;;        It seems that they can't because they're handled via
 666 ;;        special-event-map which is used at very low-level.  -stef
 667 (global-set-key [delete-frame] 'handle-delete-frame)
 668 (global-set-key [iconify-frame] 'ignore-event)
 669 (global-set-key [make-frame-visible] 'ignore-event)
 670
 671
 672 ;These commands are defined in editfns.c
 673 ;but they are not assigned to keys there.
 674 (put 'narrow-to-region 'disabled t)
 675
 676 ;; Moving with arrows in bidi-sensitive direction.
 677 (defun right-char (&optional n)
 678   "Move point N characters to the right (to the left if N is negative).
 679 On reaching beginning or end of buffer, stop and signal error.
 680
 681 Depending on the bidirectional context, this may move either forward
 682 or backward in the buffer.  This is in contrast with \\[forward-char]
 683 and \\[backward-char], which see."
 684   (interactive "^p")
 685   (if (eq (current-bidi-paragraph-direction) 'left-to-right)
 686       (forward-char n)
 687     (backward-char n)))
 688
 689 (defun left-char ( &optional n)
 690   "Move point N characters to the left (to the right if N is negative).
 691 On reaching beginning or end of buffer, stop and signal error.
 692
 693 Depending on the bidirectional context, this may move either backward
 694 or forward in the buffer.  This is in contrast with \\[backward-char]
 695 and \\[forward-char], which see."
 696   (interactive "^p")
 697   (if (eq (current-bidi-paragraph-direction) 'left-to-right)
 698       (backward-char n)
 699     (forward-char n)))
 700
 701 (defun right-word (&optional n)
 702   "Move point N words to the right (to the left if N is negative).
 703
 704 Depending on the bidirectional context, this may move either forward
 705 or backward in the buffer.  This is in contrast with \\[forward-word]
 706 and \\[backward-word], which see.
 707
 708 Value is normally t.
 709 If an edge of the buffer or a field boundary is reached, point is left there
 710 there and the function returns nil.  Field boundaries are not noticed
 711 if `inhibit-field-text-motion' is non-nil."
 712   (interactive "^p")
 713   (if (eq (current-bidi-paragraph-direction) 'left-to-right)
 714       (forward-word n)
 715     (backward-word n)))
 716
 717 (defun left-word (&optional n)
 718   "Move point N words to the left (to the right if N is negative).
 719
 720 Depending on the bidirectional context, this may move either backward
 721 or forward in the buffer.  This is in contrast with \\[backward-word]
 722 and \\[forward-word], which see.
 723
 724 Value is normally t.
 725 If an edge of the buffer or a field boundary is reached, point is left there
 726 there and the function returns nil.  Field boundaries are not noticed
 727 if `inhibit-field-text-motion' is non-nil."
 728   (interactive "^p")
 729   (if (eq (current-bidi-paragraph-direction) 'left-to-right)
 730       (backward-word n)
 731     (forward-word n)))
 732
 733 (defvar narrow-map (make-sparse-keymap)
 734   "Keymap for narrowing commands.")
 735 (define-key ctl-x-map "n" narrow-map)
 736
 737 (define-key narrow-map "n" 'narrow-to-region)
 738 (define-key narrow-map "w" 'widen)
 739
 740 ;; Quitting
 741 (define-key global-map "\e\e\e" 'keyboard-escape-quit)
 742 (define-key global-map "\C-g" 'keyboard-quit)
 743
 744 ;; Used to be in termdev.el: when using several terminals, make C-z
 745 ;; suspend only the relevant terminal.
 746 (substitute-key-definition 'suspend-emacs 'suspend-frame global-map)
 747
 748 (define-key global-map "\C-j" 'newline-and-indent)
 749 (define-key global-map "\C-m" 'newline)
 750 (define-key global-map "\C-o" 'open-line)
 751 (define-key esc-map "\C-o" 'split-line)
 752 (define-key global-map "\C-q" 'quoted-insert)
 753 (define-key esc-map "^" 'delete-indentation)
 754 (define-key esc-map "\\" 'delete-horizontal-space)
 755 (define-key esc-map "m" 'back-to-indentation)
 756 (define-key ctl-x-map "\C-o" 'delete-blank-lines)
 757 (define-key esc-map " " 'just-one-space)
 758 (define-key esc-map "z" 'zap-to-char)
 759 (define-key esc-map "=" 'count-lines-region)
 760 (define-key ctl-x-map "=" 'what-cursor-position)
 761 (define-key esc-map ":" 'eval-expression)
 762 ;; Define ESC ESC : like ESC : for people who type ESC ESC out of habit.
 763 (define-key esc-map "\M-:" 'eval-expression)
 764 ;; Changed from C-x ESC so that function keys work following C-x.
 765 (define-key ctl-x-map "\e\e" 'repeat-complex-command)
 766 ;; New binding analogous to M-:.
 767 (define-key ctl-x-map "\M-:" 'repeat-complex-command)
 768 (define-key ctl-x-map "u" 'undo)
 769 (put 'undo :advertised-binding [?\C-x ?u])
 770 ;; Many people are used to typing C-/ on X terminals and getting C-_.
 771 (define-key global-map [?\C-/] 'undo)
 772 (define-key global-map "\C-_" 'undo)
 773 ;; Richard said that we should not use C-x <uppercase letter> and I have
 774 ;; no idea whereas to bind it.  Any suggestion welcome.  -stef
 775 ;; (define-key ctl-x-map "U" 'undo-only)
 776
 777 (define-key esc-map "!" 'shell-command)
 778 (define-key esc-map "|" 'shell-command-on-region)
 779 (define-key esc-map "&" 'async-shell-command)
 780
 781 (define-key ctl-x-map [right] 'next-buffer)
 782 (define-key ctl-x-map [C-right] 'next-buffer)
 783 (define-key ctl-x-map [left] 'previous-buffer)
 784 (define-key ctl-x-map [C-left] 'previous-buffer)
 785
 786 (let ((map minibuffer-local-map))
 787   (define-key map "\en"   'next-history-element)
 788   (define-key map [next]  'next-history-element)
 789   (define-key map [down]  'next-history-element)
 790   (define-key map "\ep"   'previous-history-element)
 791   (define-key map [prior] 'previous-history-element)
 792   (define-key map [up]    'previous-history-element)
 793   (define-key map "\es"   'next-matching-history-element)
 794   (define-key map "\er"   'previous-matching-history-element)
 795   ;; Override the global binding (which calls indent-relative via
 796   ;; indent-for-tab-command).  The alignment that indent-relative tries to
 797   ;; do doesn't make much sense here since the prompt messes it up.
 798   (define-key map "\t"    'self-insert-command)
 799   (define-key map [C-tab] 'file-cache-minibuffer-complete))
 800
 801 (define-key global-map "\C-u" 'universal-argument)
 802 (let ((i ?0))
 803   (while (<= i ?9)
 804     (define-key esc-map (char-to-string i) 'digit-argument)
 805     (setq i (1+ i))))
 806 (define-key esc-map "-" 'negative-argument)
 807 ;; Define control-digits.
 808 (let ((i ?0))
 809   (while (<= i ?9)
 810     (define-key global-map (read (format "[?\\C-%c]" i)) 'digit-argument)
 811     (setq i (1+ i))))
 812 (define-key global-map [?\C--] 'negative-argument)
 813 ;; Define control-meta-digits.
 814 (let ((i ?0))
 815   (while (<= i ?9)
 816     (define-key esc-map (read (format "[?\\C-%c]" i)) 'digit-argument)
 817     (setq i (1+ i))))
 818 (define-key global-map [?\C-\M--] 'negative-argument)
 819
 820 (define-key global-map "\177" 'delete-backward-char)
 821 (define-key global-map "\C-d" 'delete-forward-char)
 822
 823 (define-key global-map "\C-k" 'kill-line)
 824 (define-key global-map "\C-w" 'kill-region)
 825 (define-key esc-map "w" 'kill-ring-save)
 826 (define-key esc-map "\C-w" 'append-next-kill)
 827 (define-key global-map "\C-y" 'yank)
 828 (define-key esc-map "y" 'yank-pop)
 829
 830 ;; (define-key ctl-x-map "a" 'append-to-buffer)
 831
 832 (define-key global-map "\C-@" 'set-mark-command)
 833 ;; Many people are used to typing C-SPC and getting C-@.
 834 (define-key global-map [?\C- ] 'set-mark-command)
 835 (define-key ctl-x-map "\C-x" 'exchange-point-and-mark)
 836 (define-key ctl-x-map "\C-@" 'pop-global-mark)
 837 (define-key ctl-x-map [?\C- ] 'pop-global-mark)
 838
 839 (define-key global-map "\C-n" 'next-line)
 840 (define-key global-map "\C-p" 'previous-line)
 841 (define-key ctl-x-map "\C-n" 'set-goal-column)
 842 (define-key global-map "\C-a" 'move-beginning-of-line)
 843 (define-key global-map "\C-e" 'move-end-of-line)
 844
 845 (define-key ctl-x-map "`" 'next-error)
 846
 847 (defvar goto-map (make-sparse-keymap)
 848   "Keymap for navigation commands.")
 849 (define-key esc-map "g" goto-map)
 850
 851 (define-key goto-map    "g" 'goto-line)
 852 (define-key goto-map "\M-g" 'goto-line)
 853 (define-key goto-map    "n" 'next-error)
 854 (define-key goto-map "\M-n" 'next-error)
 855 (define-key goto-map    "p" 'previous-error)
 856 (define-key goto-map "\M-p" 'previous-error)
 857
 858 (defvar search-map (make-sparse-keymap)
 859   "Keymap for search related commands.")
 860 (define-key esc-map "s" search-map)
 861
 862 (define-key search-map "o"  'occur)
 863 (define-key search-map "hr" 'highlight-regexp)
 864 (define-key search-map "hp" 'highlight-phrase)
 865 (define-key search-map "hl" 'highlight-lines-matching-regexp)
 866 (define-key search-map "hu" 'unhighlight-regexp)
 867 (define-key search-map "hf" 'hi-lock-find-patterns)
 868 (define-key search-map "hw" 'hi-lock-write-interactive-patterns)
 869
 870 ;;(defun function-key-error ()
 871 ;;  (interactive)
 872 ;;  (error "That function key is not bound to anything"))
 873
 874 (define-key global-map [menu] 'execute-extended-command)
 875 (define-key global-map [find] 'search-forward)
 876
 877 ;; Don't do this.  We define <delete> in function-key-map instead.
 878 ;(define-key global-map [delete] 'backward-delete-char)
 879
 880 ;; natural bindings for terminal keycaps --- defined in X keysym order
 881 (define-key global-map [C-S-backspace]  'kill-whole-line)
 882 (define-key global-map [home]           'move-beginning-of-line)
 883 (define-key global-map [C-home]         'beginning-of-buffer)
 884 (define-key global-map [M-home]         'beginning-of-buffer-other-window)
 885 (define-key esc-map    [home]           'beginning-of-buffer-other-window)
 886 (define-key global-map [left]           'left-char)
 887 (define-key global-map [up]             'previous-line)
 888 (define-key global-map [right]          'right-char)
 889 (define-key global-map [down]           'next-line)
 890 (define-key global-map [prior]          'scroll-down-command)
 891 (define-key global-map [next]           'scroll-up-command)
 892 (define-key global-map [C-up]           'backward-paragraph)
 893 (define-key global-map [C-down]         'forward-paragraph)
 894 (define-key global-map [C-prior]        'scroll-right)
 895 (put 'scroll-left 'disabled t)
 896 (define-key global-map [C-next]         'scroll-left)
 897 (define-key global-map [M-next]         'scroll-other-window)
 898 (define-key esc-map    [next]           'scroll-other-window)
 899 (define-key global-map [M-prior]        'scroll-other-window-down)
 900 (define-key esc-map    [prior]          'scroll-other-window-down)
 901 (define-key esc-map [?\C-\S-v]          'scroll-other-window-down)
 902 (define-key global-map [end]            'move-end-of-line)
 903 (define-key global-map [C-end]          'end-of-buffer)
 904 (define-key global-map [M-end]          'end-of-buffer-other-window)
 905 (define-key esc-map    [end]            'end-of-buffer-other-window)
 906 (define-key global-map [begin]          'beginning-of-buffer)
 907 (define-key global-map [M-begin]        'beginning-of-buffer-other-window)
 908 (define-key esc-map    [begin]          'beginning-of-buffer-other-window)
 909 ;; (define-key global-map [select]      'function-key-error)
 910 ;; (define-key global-map [print]       'function-key-error)
 911 (define-key global-map [execute]        'execute-extended-command)
 912 (define-key global-map [insert]         'overwrite-mode)
 913 (define-key global-map [C-insert]       'kill-ring-save)
 914 (define-key global-map [S-insert]       'yank)
 915 ;; `insertchar' is what term.c produces.  Should we change term.c
 916 ;; to produce `insert' instead?
 917 (define-key global-map [insertchar]     'overwrite-mode)
 918 (define-key global-map [C-insertchar]   'kill-ring-save)
 919 (define-key global-map [S-insertchar]   'yank)
 920 (define-key global-map [undo]           'undo)
 921 (define-key global-map [redo]           'repeat-complex-command)
 922 (define-key global-map [again]          'repeat-complex-command) ; Sun keyboard
 923 (define-key global-map [open]           'find-file) ; Sun
 924 ;; The following wouldn't work to interrupt running code since C-g is
 925 ;; treated specially in the event loop.
 926 ;; (define-key global-map [stop]                'keyboard-quit) ; Sun
 927 ;; (define-key global-map [clearline]   'function-key-error)
 928 (define-key global-map [insertline]     'open-line)
 929 (define-key global-map [deleteline]     'kill-line)
 930 (define-key global-map [deletechar]     'delete-char)
 931 ;; (define-key global-map [backtab]     'function-key-error)
 932 ;; (define-key global-map [f1]          'function-key-error)
 933 ;; (define-key global-map [f2]          'function-key-error)
 934 ;; (define-key global-map [f3]          'function-key-error)
 935 ;; (define-key global-map [f4]          'function-key-error)
 936 ;; (define-key global-map [f5]          'function-key-error)
 937 ;; (define-key global-map [f6]          'function-key-error)
 938 ;; (define-key global-map [f7]          'function-key-error)
 939 ;; (define-key global-map [f8]          'function-key-error)
 940 ;; (define-key global-map [f9]          'function-key-error)
 941 ;; (define-key global-map [f10]         'function-key-error)
 942 ;; (define-key global-map [f11]         'function-key-error)
 943 ;; (define-key global-map [f12]         'function-key-error)
 944 ;; (define-key global-map [f13]         'function-key-error)
 945 ;; (define-key global-map [f14]         'function-key-error)
 946 ;; (define-key global-map [f15]         'function-key-error)
 947 ;; (define-key global-map [f16]         'function-key-error)
 948 ;; (define-key global-map [f17]         'function-key-error)
 949 ;; (define-key global-map [f18]         'function-key-error)
 950 ;; (define-key global-map [f19]         'function-key-error)
 951 ;; (define-key global-map [f20]         'function-key-error)
 952 ;; (define-key global-map [f21]         'function-key-error)
 953 ;; (define-key global-map [f22]         'function-key-error)
 954 ;; (define-key global-map [f23]         'function-key-error)
 955 ;; (define-key global-map [f24]         'function-key-error)
 956 ;; (define-key global-map [f25]         'function-key-error)
 957 ;; (define-key global-map [f26]         'function-key-error)
 958 ;; (define-key global-map [f27]         'function-key-error)
 959 ;; (define-key global-map [f28]         'function-key-error)
 960 ;; (define-key global-map [f29]         'function-key-error)
 961 ;; (define-key global-map [f30]         'function-key-error)
 962 ;; (define-key global-map [f31]         'function-key-error)
 963 ;; (define-key global-map [f32]         'function-key-error)
 964 ;; (define-key global-map [f33]         'function-key-error)
 965 ;; (define-key global-map [f34]         'function-key-error)
 966 ;; (define-key global-map [f35]         'function-key-error)
 967 ;; (define-key global-map [kp-backtab]  'function-key-error)
 968 ;; (define-key global-map [kp-space]    'function-key-error)
 969 ;; (define-key global-map [kp-tab]              'function-key-error)
 970 ;; (define-key global-map [kp-enter]    'function-key-error)
 971 ;; (define-key global-map [kp-f1]               'function-key-error)
 972 ;; (define-key global-map [kp-f2]               'function-key-error)
 973 ;; (define-key global-map [kp-f3]               'function-key-error)
 974 ;; (define-key global-map [kp-f4]               'function-key-error)
 975 ;; (define-key global-map [kp-multiply] 'function-key-error)
 976 ;; (define-key global-map [kp-add]              'function-key-error)
 977 ;; (define-key global-map [kp-separator]        'function-key-error)
 978 ;; (define-key global-map [kp-subtract] 'function-key-error)
 979 ;; (define-key global-map [kp-decimal]  'function-key-error)
 980 ;; (define-key global-map [kp-divide]   'function-key-error)
 981 ;; (define-key global-map [kp-0]                'function-key-error)
 982 ;; (define-key global-map [kp-1]                'function-key-error)
 983 ;; (define-key global-map [kp-2]                'function-key-error)
 984 ;; (define-key global-map [kp-3]                'function-key-error)
 985 ;; (define-key global-map [kp-4]                'function-key-error)
 986 ;; (define-key global-map [kp-5]                'recenter)
 987 ;; (define-key global-map [kp-6]                'function-key-error)
 988 ;; (define-key global-map [kp-7]                'function-key-error)
 989 ;; (define-key global-map [kp-8]                'function-key-error)
 990 ;; (define-key global-map [kp-9]                'function-key-error)
 991 ;; (define-key global-map [kp-equal]    'function-key-error)
 992
 993 ;; X11R6 distinguishes these keys from the non-kp keys.
 994 ;; Make them behave like the non-kp keys unless otherwise bound.
 995 ;; FIXME: rather than list such mappings for every modifier-combination,
 996 ;;   we should come up with a way to do it generically, something like
 997 ;;   (define-key function-key-map [*-kp-home] [*-home])
 998 (define-key function-key-map [kp-home] [home])
 999 (define-key function-key-map [kp-left] [left])
1000 (define-key function-key-map [kp-up] [up])
1001 (define-key function-key-map [kp-right] [right])
1002 (define-key function-key-map [kp-down] [down])
1003 (define-key function-key-map [kp-prior] [prior])
1004 (define-key function-key-map [kp-next] [next])
1005 (define-key function-key-map [M-kp-next] [M-next])
1006 (define-key function-key-map [kp-end] [end])
1007 (define-key function-key-map [kp-begin] [begin])
1008 (define-key function-key-map [kp-insert] [insert])
1009 (define-key function-key-map [backspace] [?\C-?])
1010 (define-key function-key-map [delete] [?\C-?])
1011 (define-key function-key-map [kp-delete] [?\C-?])
1012 (define-key function-key-map [S-kp-end] [S-end])
1013 (define-key function-key-map [S-kp-down] [S-down])
1014 (define-key function-key-map [S-kp-next] [S-next])
1015 (define-key function-key-map [S-kp-left] [S-left])
1016 (define-key function-key-map [S-kp-right] [S-right])
1017 (define-key function-key-map [S-kp-home] [S-home])
1018 (define-key function-key-map [S-kp-up] [S-up])
1019 (define-key function-key-map [S-kp-prior] [S-prior])
1020 (define-key function-key-map [C-S-kp-end] [C-S-end])
1021 (define-key function-key-map [C-S-kp-down] [C-S-down])
1022 (define-key function-key-map [C-S-kp-next] [C-S-next])
1023 (define-key function-key-map [C-S-kp-left] [C-S-left])
1024 (define-key function-key-map [C-S-kp-right] [C-S-right])
1025 (define-key function-key-map [C-S-kp-home] [C-S-home])
1026 (define-key function-key-map [C-S-kp-up] [C-S-up])
1027 (define-key function-key-map [C-S-kp-prior] [C-S-prior])
1028 ;; Don't bind shifted keypad numeric keys, they reportedly
1029 ;; interfere with the feature of some keyboards to produce
1030 ;; numbers when NumLock is off.
1031 ;(define-key function-key-map [S-kp-1] [S-end])
1032 ;(define-key function-key-map [S-kp-2] [S-down])
1033 ;(define-key function-key-map [S-kp-3] [S-next])
1034 ;(define-key function-key-map [S-kp-4] [S-left])
1035 ;(define-key function-key-map [S-kp-6] [S-right])
1036 ;(define-key function-key-map [S-kp-7] [S-home])
1037 ;(define-key function-key-map [S-kp-8] [S-up])
1038 ;(define-key function-key-map [S-kp-9] [S-prior])
1039 (define-key function-key-map [C-S-kp-1] [C-S-end])
1040 (define-key function-key-map [C-S-kp-2] [C-S-down])
1041 (define-key function-key-map [C-S-kp-3] [C-S-next])
1042 (define-key function-key-map [C-S-kp-4] [C-S-left])
1043 (define-key function-key-map [C-S-kp-6] [C-S-right])
1044 (define-key function-key-map [C-S-kp-7] [C-S-home])
1045 (define-key function-key-map [C-S-kp-8] [C-S-up])
1046 (define-key function-key-map [C-S-kp-9] [C-S-prior])
1047
1048 ;; Hitting C-SPC on text terminals, usually sends the ascii code 0 (aka C-@),
1049 ;; so we can't distinguish those two keys, but usually we consider C-SPC
1050 ;; (rather than C-@) as the "canonical" binding.
1051 (define-key function-key-map [?\C-@] [?\C-\s])
1052
1053 (define-key global-map [mouse-movement] 'ignore)
1054
1055 (define-key global-map "\C-t" 'transpose-chars)
1056 (define-key esc-map "t" 'transpose-words)
1057 (define-key esc-map "\C-t" 'transpose-sexps)
1058 (define-key ctl-x-map "\C-t" 'transpose-lines)
1059
1060 (define-key esc-map ";" 'comment-dwim)
1061 (define-key esc-map "j" 'indent-new-comment-line)
1062 (define-key esc-map "\C-j" 'indent-new-comment-line)
1063 (define-key ctl-x-map ";" 'comment-set-column)
1064 (define-key ctl-x-map "f" 'set-fill-column)
1065 (define-key ctl-x-map "$" 'set-selective-display)
1066
1067 (define-key esc-map "@" 'mark-word)
1068 (define-key esc-map "f" 'forward-word)
1069 (define-key esc-map "b" 'backward-word)
1070 (define-key esc-map "d" 'kill-word)
1071 (define-key esc-map "\177" 'backward-kill-word)
1072
1073 (define-key esc-map "<" 'beginning-of-buffer)
1074 (define-key esc-map ">" 'end-of-buffer)
1075 (define-key ctl-x-map "h" 'mark-whole-buffer)
1076 (define-key esc-map "\\" 'delete-horizontal-space)
1077
1078 (defalias 'mode-specific-command-prefix (make-sparse-keymap))
1079 (defvar mode-specific-map (symbol-function 'mode-specific-command-prefix)
1080   "Keymap for characters following C-c.")
1081 (define-key global-map "\C-c" 'mode-specific-command-prefix)
1082
1083 (global-set-key [M-right]  'forward-word)
1084 (define-key esc-map [right] 'forward-word)
1085 (global-set-key [M-left]   'backward-word)
1086 (define-key esc-map [left] 'backward-word)
1087 ;; ilya@math.ohio-state.edu says these bindings are standard on PC editors.
1088 (global-set-key [C-right]  'right-word)
1089 (global-set-key [C-left]   'left-word)
1090 ;; This is not quite compatible, but at least is analogous
1091 (global-set-key [C-delete] 'kill-word)
1092 (global-set-key [C-backspace] 'backward-kill-word)
1093 ;; This is "move to the clipboard", or as close as we come.
1094 (global-set-key [S-delete] 'kill-region)
1095
1096 (global-set-key [C-M-left]    'backward-sexp)
1097 (define-key esc-map [C-left]  'backward-sexp)
1098 (global-set-key [C-M-right]   'forward-sexp)
1099 (define-key esc-map [C-right] 'forward-sexp)
1100 (global-set-key [C-M-up]      'backward-up-list)
1101 (define-key esc-map [C-up]    'backward-up-list)
1102 (global-set-key [C-M-down]    'down-list)
1103 (define-key esc-map [C-down]  'down-list)
1104 (global-set-key [C-M-home]    'beginning-of-defun)
1105 (define-key esc-map [C-home]  'beginning-of-defun)
1106 (global-set-key [C-M-end]     'end-of-defun)
1107 (define-key esc-map [C-end]   'end-of-defun)
1108
1109 (define-key esc-map "\C-f" 'forward-sexp)
1110 (define-key esc-map "\C-b" 'backward-sexp)
1111 (define-key esc-map "\C-u" 'backward-up-list)
1112 (define-key esc-map "\C-@" 'mark-sexp)
1113 (define-key esc-map [?\C-\ ] 'mark-sexp)
1114 (define-key esc-map "\C-d" 'down-list)
1115 (define-key esc-map "\C-k" 'kill-sexp)
1116 ;;; These are dangerous in various situations,
1117 ;;; so let's not encourage anyone to use them.
1118 ;;;(define-key global-map [C-M-delete] 'backward-kill-sexp)
1119 ;;;(define-key global-map [C-M-backspace] 'backward-kill-sexp)
1120 (define-key esc-map [C-delete] 'backward-kill-sexp)
1121 (define-key esc-map [C-backspace] 'backward-kill-sexp)
1122 (define-key esc-map "\C-n" 'forward-list)
1123 (define-key esc-map "\C-p" 'backward-list)
1124 (define-key esc-map "\C-a" 'beginning-of-defun)
1125 (define-key esc-map "\C-e" 'end-of-defun)
1126 (define-key esc-map "\C-h" 'mark-defun)
1127 (define-key ctl-x-map "nd" 'narrow-to-defun)
1128 (define-key esc-map "(" 'insert-parentheses)
1129 (define-key esc-map ")" 'move-past-close-and-reindent)
1130
1131 (define-key ctl-x-map "\C-e" 'eval-last-sexp)
1132
1133 (define-key ctl-x-map "m" 'compose-mail)
1134 (define-key ctl-x-4-map "m" 'compose-mail-other-window)
1135 (define-key ctl-x-5-map "m" 'compose-mail-other-frame)
1136 \f
1137
1138 (defvar ctl-x-r-map (make-sparse-keymap)
1139   "Keymap for subcommands of C-x r.")
1140 (define-key ctl-x-map "r" ctl-x-r-map)
1141
1142 (define-key esc-map "q" 'fill-paragraph)
1143 (define-key ctl-x-map "." 'set-fill-prefix)
1144 \f
1145 (define-key esc-map "{" 'backward-paragraph)
1146 (define-key esc-map "}" 'forward-paragraph)
1147 (define-key esc-map "h" 'mark-paragraph)
1148 (define-key esc-map "a" 'backward-sentence)
1149 (define-key esc-map "e" 'forward-sentence)
1150 (define-key esc-map "k" 'kill-sentence)
1151 (define-key ctl-x-map "\177" 'backward-kill-sentence)
1152
1153 (define-key ctl-x-map "[" 'backward-page)
1154 (define-key ctl-x-map "]" 'forward-page)
1155 (define-key ctl-x-map "\C-p" 'mark-page)
1156 (define-key ctl-x-map "l" 'count-lines-page)
1157 (define-key ctl-x-map "np" 'narrow-to-page)
1158 ;; (define-key ctl-x-map "p" 'narrow-to-page)
1159 \f
1160 (defvar abbrev-map (make-sparse-keymap)
1161   "Keymap for abbrev commands.")
1162 (define-key ctl-x-map "a" abbrev-map)
1163
1164 (define-key abbrev-map "l" 'add-mode-abbrev)
1165 (define-key abbrev-map "\C-a" 'add-mode-abbrev)
1166 (define-key abbrev-map "g" 'add-global-abbrev)
1167 (define-key abbrev-map "+" 'add-mode-abbrev)
1168 (define-key abbrev-map "ig" 'inverse-add-global-abbrev)
1169 (define-key abbrev-map "il" 'inverse-add-mode-abbrev)
1170 ;; (define-key abbrev-map "\C-h" 'inverse-add-global-abbrev)
1171 (define-key abbrev-map "-" 'inverse-add-global-abbrev)
1172 (define-key abbrev-map "e" 'expand-abbrev)
1173 (define-key abbrev-map "'" 'expand-abbrev)
1174 ;; (define-key ctl-x-map "\C-a" 'add-mode-abbrev)
1175 ;; (define-key ctl-x-map "\+" 'add-global-abbrev)
1176 ;; (define-key ctl-x-map "\C-h" 'inverse-add-mode-abbrev)
1177 ;; (define-key ctl-x-map "\-" 'inverse-add-global-abbrev)
1178 (define-key esc-map "'" 'abbrev-prefix-mark)
1179 (define-key ctl-x-map "'" 'expand-abbrev)
1180
1181 (define-key ctl-x-map "z" 'repeat)
1182
1183 (define-key esc-map "\C-l" 'reposition-window)
1184
1185 (define-key ctl-x-4-map "a" 'add-change-log-entry-other-window)
1186 (define-key ctl-x-4-map "c" 'clone-indirect-buffer-other-window)
1187
1188 ;; Signal handlers
1189 (define-key special-event-map [sigusr1] 'ignore)
1190 (define-key special-event-map [sigusr2] 'ignore)
1191
1192 ;; Don't look for autoload cookies in this file.
1193 ;; Local Variables:
1194 ;; no-update-autoloads: t
1195 ;; End:
1196
1197 ;; arch-tag: 23b5c7e6-e47b-49ed-8c6c-ed213c5fffe0
1198 ;;; bindings.el ends here