lisp/bindings.el

   1 ;;; bindings.el --- define standard key bindings and some variables
   2
   3 ;; Copyright (C) 1985-1987, 1992-1996, 1999-2011
   4 ;;   Free Software Foundation, Inc.
   5
   6 ;; Maintainer: FSF
   7 ;; Keywords: internal
   8 ;; Package: emacs
   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        (spaces (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 ,spaces))
 337          `(global-mode-string ("" global-mode-string ,spaces))
 338          `(:eval (unless (display-graphic-p)
 339                    ,(propertize "-%-" 'help-echo help-echo)))))
 340        (standard-mode-line-modes
 341         (list
 342          (propertize "%[" 'help-echo recursive-edit-help-echo)
 343          (propertize "(" 'help-echo help-echo)
 344          `(:propertize ("" mode-name)
 345                        help-echo "Major mode\n\
 346 mouse-1: Display major mode menu\n\
 347 mouse-2: Show help for major mode\n\
 348 mouse-3: Toggle minor modes"
 349                        mouse-face mode-line-highlight
 350                        local-map ,mode-line-major-mode-keymap)
 351          '("" mode-line-process)
 352          `(:propertize ("" minor-mode-alist)
 353                        mouse-face mode-line-highlight
 354                        help-echo "Minor mode\n\
 355 mouse-1: Display minor mode menu\n\
 356 mouse-2: Show help for minor mode\n\
 357 mouse-3: Toggle minor modes"
 358                        local-map ,mode-line-minor-mode-keymap)
 359          (propertize "%n" 'help-echo "mouse-2: Remove narrowing from the current buffer"
 360                      'mouse-face 'mode-line-highlight
 361                      'local-map (make-mode-line-mouse-map
 362                                  'mouse-2 #'mode-line-widen))
 363          (propertize ")" 'help-echo help-echo)
 364          (propertize "%]" 'help-echo recursive-edit-help-echo)
 365          spaces))
 366
 367        (standard-mode-line-position
 368         `((-3 ,(propertize
 369                 "%p"
 370                 'local-map mode-line-column-line-number-mode-map
 371                 'mouse-face 'mode-line-highlight
 372                 ;; XXX needs better description
 373                 'help-echo "Size indication mode\n\
 374 mouse-1: Display Line and Column Mode Menu"))
 375           (size-indication-mode
 376            (8 ,(propertize
 377                 " of %I"
 378                 'local-map mode-line-column-line-number-mode-map
 379                 'mouse-face 'mode-line-highlight
 380                 ;; XXX needs better description
 381                 'help-echo "Size indication mode\n\
 382 mouse-1: Display Line and Column Mode Menu")))
 383           (line-number-mode
 384            ((column-number-mode
 385              (10 ,(propertize
 386                    " (%l,%c)"
 387                    'local-map mode-line-column-line-number-mode-map
 388                    'mouse-face 'mode-line-highlight
 389                    'help-echo "Line number and Column number\n\
 390 mouse-1: Display Line and Column Mode Menu"))
 391              (6 ,(propertize
 392                   " L%l"
 393                   'local-map mode-line-column-line-number-mode-map
 394                   'mouse-face 'mode-line-highlight
 395                   'help-echo "Line Number\n\
 396 mouse-1: Display Line and Column Mode Menu"))))
 397            ((column-number-mode
 398              (5 ,(propertize
 399                   " C%c"
 400                   'local-map mode-line-column-line-number-mode-map
 401                   'mouse-face 'mode-line-highlight
 402                   'help-echo "Column number\n\
 403 mouse-1: Display Line and Column Mode Menu"))))))))
 404
 405   (setq-default mode-line-format standard-mode-line-format)
 406   (put 'mode-line-format 'standard-value
 407        (list `(quote ,standard-mode-line-format)))
 408
 409   (setq-default mode-line-modes standard-mode-line-modes)
 410   (put 'mode-line-modes 'standard-value
 411        (list `(quote ,standard-mode-line-modes)))
 412
 413   (setq-default mode-line-position standard-mode-line-position)
 414   (put 'mode-line-position 'standard-value
 415        (list `(quote ,standard-mode-line-position))))
 416
 417 (defvar mode-line-buffer-identification-keymap
 418   ;; Add menu of buffer operations to the buffer identification part
 419   ;; of the mode line.or header line.
 420   (let ((map (make-sparse-keymap)))
 421     ;; Bind down- events so that the global keymap won't ``shine
 422     ;; through''.
 423     (define-key map [mode-line mouse-1] 'mode-line-previous-buffer)
 424     (define-key map [header-line down-mouse-1] 'ignore)
 425     (define-key map [header-line mouse-1] 'mode-line-previous-buffer)
 426     (define-key map [mode-line mouse-3] 'mode-line-next-buffer)
 427     (define-key map [header-line down-mouse-3] 'ignore)
 428     (define-key map [header-line mouse-3] 'mode-line-next-buffer)
 429     map) "\
 430 Keymap for what is displayed by `mode-line-buffer-identification'.")
 431
 432 (defun propertized-buffer-identification (fmt)
 433   "Return a list suitable for `mode-line-buffer-identification'.
 434 FMT is a format specifier such as \"%12b\".  This function adds
 435 text properties for face, help-echo, and local-map to it."
 436   (list (propertize fmt
 437                     'face 'mode-line-buffer-id
 438                     'help-echo
 439                     (purecopy "Buffer name\n\
 440 mouse-1: previous buffer\n\
 441 mouse-3: next buffer")
 442                     'mouse-face 'mode-line-highlight
 443                     'local-map mode-line-buffer-identification-keymap)))
 444
 445 (defvar mode-line-buffer-identification (propertized-buffer-identification "%12b") "\
 446 Mode-line control for identifying the buffer being displayed.
 447 Its default value is (\"%12b\") with some text properties added.
 448 Major modes that edit things other than ordinary files may change this
 449 \(e.g. Info, Dired,...)")
 450
 451 ;;;###autoload
 452 (put 'mode-line-buffer-identification 'risky-local-variable t)
 453 (make-variable-buffer-local 'mode-line-buffer-identification)
 454
 455 (defun unbury-buffer () "\
 456 Switch to the last buffer in the buffer list."
 457   (interactive)
 458   (switch-to-buffer (last-buffer)))
 459
 460 (defun mode-line-unbury-buffer (event) "\
 461 Call `unbury-buffer' in this window."
 462   (interactive "e")
 463   (save-selected-window
 464     (select-window (posn-window (event-start event)))
 465     (unbury-buffer)))
 466
 467 (defun mode-line-bury-buffer (event) "\
 468 Like `bury-buffer', but temporarily select EVENT's window."
 469   (interactive "e")
 470   (save-selected-window
 471     (select-window (posn-window (event-start event)))
 472     (bury-buffer)))
 473
 474 (defun mode-line-other-buffer () "\
 475 Switch to the most recently selected buffer other than the current one."
 476   (interactive)
 477   (switch-to-buffer (other-buffer)))
 478
 479 (defun mode-line-next-buffer (event)
 480   "Like `next-buffer', but temporarily select EVENT's window."
 481   (interactive "e")
 482   (save-selected-window
 483     (select-window (posn-window (event-start event)))
 484     (next-buffer)))
 485
 486 (defun mode-line-previous-buffer (event)
 487   "Like `previous-buffer', but temporarily select EVENT's window."
 488   (interactive "e")
 489   (save-selected-window
 490     (select-window (posn-window (event-start event)))
 491     (previous-buffer)))
 492
 493 (defmacro bound-and-true-p (var)
 494   "Return the value of symbol VAR if it is bound, else nil."
 495   `(and (boundp (quote ,var)) ,var))
 496
 497 ;; Use mode-line-mode-menu for local minor-modes only.
 498 ;; Global ones can go on the menubar (Options --> Show/Hide).
 499 (define-key mode-line-mode-menu [overwrite-mode]
 500   `(menu-item ,(purecopy "Overwrite (Ovwrt)") overwrite-mode
 501               :help ,(purecopy "Overwrite mode: typed characters replace existing text")
 502               :button (:toggle . overwrite-mode)))
 503 (define-key mode-line-mode-menu [outline-minor-mode]
 504   `(menu-item ,(purecopy "Outline (Outl)") outline-minor-mode
 505               ;; XXX: This needs a good, brief description.
 506               :help ,(purecopy "")
 507               :button (:toggle . (bound-and-true-p outline-minor-mode))))
 508 (define-key mode-line-mode-menu [highlight-changes-mode]
 509   `(menu-item ,(purecopy "Highlight changes (Chg)") highlight-changes-mode
 510               :help ,(purecopy "Show changes in the buffer in a distinctive color")
 511               :button (:toggle . (bound-and-true-p highlight-changes-mode))))
 512 (define-key mode-line-mode-menu [hide-ifdef-mode]
 513   `(menu-item ,(purecopy "Hide ifdef (Ifdef)") hide-ifdef-mode
 514               :help ,(purecopy "Show/Hide code within #ifdef constructs")
 515               :button (:toggle . (bound-and-true-p hide-ifdef-mode))))
 516 (define-key mode-line-mode-menu [glasses-mode]
 517   `(menu-item ,(purecopy "Glasses (o^o)") glasses-mode
 518               :help ,(purecopy "Insert virtual separators to make long identifiers easy to read")
 519               :button (:toggle . (bound-and-true-p glasses-mode))))
 520 (define-key mode-line-mode-menu [font-lock-mode]
 521   `(menu-item ,(purecopy "Font Lock") font-lock-mode
 522               :help ,(purecopy "Syntax coloring")
 523               :button (:toggle . font-lock-mode)))
 524 (define-key mode-line-mode-menu [flyspell-mode]
 525   `(menu-item ,(purecopy "Flyspell (Fly)") flyspell-mode
 526               :help ,(purecopy "Spell checking on the fly")
 527               :button (:toggle . (bound-and-true-p flyspell-mode))))
 528 (define-key mode-line-mode-menu [auto-revert-tail-mode]
 529   `(menu-item ,(purecopy "Auto revert tail (Tail)") auto-revert-tail-mode
 530               :help ,(purecopy "Revert the tail of the buffer when buffer grows")
 531               :enable (buffer-file-name)
 532               :button (:toggle . (bound-and-true-p auto-revert-tail-mode))))
 533 (define-key mode-line-mode-menu [auto-revert-mode]
 534   `(menu-item ,(purecopy "Auto revert (ARev)") auto-revert-mode
 535               :help ,(purecopy "Revert the buffer when the file on disk changes")
 536               :button (:toggle . (bound-and-true-p auto-revert-mode))))
 537 (define-key mode-line-mode-menu [auto-fill-mode]
 538   `(menu-item ,(purecopy "Auto fill (Fill)") auto-fill-mode
 539               :help ,(purecopy "Automatically insert new lines")
 540               :button (:toggle . auto-fill-function)))
 541 (define-key mode-line-mode-menu [abbrev-mode]
 542   `(menu-item ,(purecopy "Abbrev (Abbrev)") abbrev-mode
 543               :help ,(purecopy "Automatically expand abbreviations")
 544               :button (:toggle . abbrev-mode)))
 545
 546 (defun mode-line-minor-mode-help (event)
 547   "Describe minor mode for EVENT on minor modes area of the mode line."
 548   (interactive "@e")
 549   (let ((indicator (car (nth 4 (car (cdr event))))))
 550     (describe-minor-mode-from-indicator indicator)))
 551
 552 (defvar minor-mode-alist nil "\
 553 Alist saying how to show minor modes in the mode line.
 554 Each element looks like (VARIABLE STRING);
 555 STRING is included in the mode line if VARIABLE's value is non-nil.
 556
 557 Actually, STRING need not be a string; any possible mode-line element
 558 is okay.  See `mode-line-format'.")
 559 ;;;###autoload
 560 (put 'minor-mode-alist 'risky-local-variable t)
 561 ;; Don't use purecopy here--some people want to change these strings.
 562 (setq minor-mode-alist
 563       '((abbrev-mode " Abbrev")
 564         (overwrite-mode overwrite-mode)
 565         (auto-fill-function " Fill")
 566         ;; not really a minor mode...
 567         (defining-kbd-macro " Def")))
 568
 569 ;; These variables are used by autoloadable packages.
 570 ;; They are defined here so that they do not get overridden
 571 ;; by the loading of those packages.
 572
 573 ;; Names in directory that end in one of these
 574 ;; are ignored in completion,
 575 ;; making it more likely you will get a unique match.
 576 (setq completion-ignored-extensions
 577       (append
 578        (cond ((memq system-type '(ms-dos windows-nt))
 579               (mapcar 'purecopy
 580               '(".o" "~" ".bin" ".bak" ".obj" ".map" ".ico" ".pif" ".lnk"
 581                 ".a" ".ln" ".blg" ".bbl" ".dll" ".drv" ".vxd" ".386")))
 582              (t
 583               (mapcar 'purecopy
 584               '(".o" "~" ".bin" ".lbin" ".so"
 585                 ".a" ".ln" ".blg" ".bbl"))))
 586        (mapcar 'purecopy
 587        '(".elc" ".lof"
 588          ".glo" ".idx" ".lot"
 589          ;; VCS metadata directories
 590          ".svn/" ".hg/" ".git/" ".bzr/" "CVS/" "_darcs/" "_MTN/"
 591          ;; TeX-related
 592          ".fmt" ".tfm"
 593          ;; Java compiled
 594          ".class"
 595          ;; CLISP
 596          ".fas" ".lib" ".mem"
 597          ;; CMUCL
 598          ".x86f" ".sparcf"
 599          ;; Other CL implementations (Allegro, LispWorks, OpenMCL)
 600          ".fasl" ".ufsl" ".fsl" ".dxl" ".pfsl" ".dfsl"
 601          ".p64fsl" ".d64fsl" ".dx64fsl"
 602          ;; Libtool
 603          ".lo" ".la"
 604          ;; Gettext
 605          ".gmo" ".mo"
 606          ;; Texinfo-related
 607          ;; This used to contain .log, but that's commonly used for log
 608          ;; files you do want to see, not just TeX stuff.  -- fx
 609          ".toc" ".aux"
 610          ".cp" ".fn" ".ky" ".pg" ".tp" ".vr"
 611          ".cps" ".fns" ".kys" ".pgs" ".tps" ".vrs"
 612          ;; Python byte-compiled
 613          ".pyc" ".pyo"))))
 614
 615 ;; Suffixes used for executables.
 616 (setq exec-suffixes
 617       (cond
 618        ((memq system-type '(ms-dos windows-nt))
 619         '(".exe" ".com" ".bat" ".cmd" ".btm" ""))
 620        (t
 621         '(""))))
 622
 623 ;; Packages should add to this list appropriately when they are
 624 ;; loaded, rather than listing everything here.
 625 (setq debug-ignored-errors
 626       `(beginning-of-line beginning-of-buffer end-of-line
 627         end-of-buffer end-of-file buffer-read-only
 628         file-supersession
 629         ,(purecopy "^Previous command was not a yank$")
 630         ,(purecopy "^Minibuffer window is not active$")
 631         ,(purecopy "^No previous history search regexp$")
 632         ,(purecopy "^No later matching history item$")
 633         ,(purecopy "^No earlier matching history item$")
 634         ,(purecopy "^End of history; no default available$")
 635         ,(purecopy "^End of defaults; no next item$")
 636         ,(purecopy "^Beginning of history; no preceding item$")
 637         ,(purecopy "^No recursive edit is in progress$")
 638         ,(purecopy "^Changes to be undone are outside visible portion of buffer$")
 639         ,(purecopy "^No undo information in this buffer$")
 640         ,(purecopy "^No further undo information")
 641         ,(purecopy "^Save not confirmed$")
 642         ,(purecopy "^Recover-file cancelled\\.$")
 643         ,(purecopy "^Cannot switch buffers in a dedicated window$")
 644         ))
 645
 646
 647 (make-variable-buffer-local 'indent-tabs-mode)
 648
 649 ;; We have base64 and md5 functions built in now.
 650 (provide 'base64)
 651 (provide 'md5)
 652 (provide 'overlay '(display syntax-table field))
 653 (provide 'text-properties '(display syntax-table field point-entered))
 654
 655 (define-key esc-map "\t" 'complete-symbol)
 656
 657 (defun complete-symbol (arg)
 658   "Perform completion on the text around point.
 659 The completion method is determined by `completion-at-point-functions'.
 660
 661 With a prefix argument, this command does completion within
 662 the collection of symbols listed in the index of the manual for the
 663 language you are using."
 664   (interactive "P")
 665   (if arg (info-complete-symbol) (completion-at-point)))
 666
 667 ;; Reduce total amount of space we must allocate during this function
 668 ;; that we will not need to keep permanently.
 669 (garbage-collect)
 670 \f
 671
 672 (setq help-event-list '(help f1))
 673
 674 (make-variable-buffer-local 'minor-mode-overriding-map-alist)
 675
 676 ;; From frame.c
 677 (global-set-key [switch-frame] 'handle-switch-frame)
 678 (global-set-key [select-window] 'handle-select-window)
 679
 680 ;; FIXME: Do those 3 events really ever reach the global-map ?
 681 ;;        It seems that they can't because they're handled via
 682 ;;        special-event-map which is used at very low-level.  -stef
 683 (global-set-key [delete-frame] 'handle-delete-frame)
 684 (global-set-key [iconify-frame] 'ignore-event)
 685 (global-set-key [make-frame-visible] 'ignore-event)
 686
 687
 688 ;These commands are defined in editfns.c
 689 ;but they are not assigned to keys there.
 690 (put 'narrow-to-region 'disabled t)
 691
 692 ;; Moving with arrows in bidi-sensitive direction.
 693 (defun right-char (&optional n)
 694   "Move point N characters to the right (to the left if N is negative).
 695 On reaching beginning or end of buffer, stop and signal error.
 696
 697 Depending on the bidirectional context, this may move either forward
 698 or backward in the buffer.  This is in contrast with \\[forward-char]
 699 and \\[backward-char], which see."
 700   (interactive "^p")
 701   (if (eq (current-bidi-paragraph-direction) 'left-to-right)
 702       (forward-char n)
 703     (backward-char n)))
 704
 705 (defun left-char ( &optional n)
 706   "Move point N characters to the left (to the right if N is negative).
 707 On reaching beginning or end of buffer, stop and signal error.
 708
 709 Depending on the bidirectional context, this may move either backward
 710 or forward in the buffer.  This is in contrast with \\[backward-char]
 711 and \\[forward-char], which see."
 712   (interactive "^p")
 713   (if (eq (current-bidi-paragraph-direction) 'left-to-right)
 714       (backward-char n)
 715     (forward-char n)))
 716
 717 (defun right-word (&optional n)
 718   "Move point N words to the right (to the left if N is negative).
 719
 720 Depending on the bidirectional context, this may move either forward
 721 or backward in the buffer.  This is in contrast with \\[forward-word]
 722 and \\[backward-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       (forward-word n)
 731     (backward-word n)))
 732
 733 (defun left-word (&optional n)
 734   "Move point N words to the left (to the right if N is negative).
 735
 736 Depending on the bidirectional context, this may move either backward
 737 or forward in the buffer.  This is in contrast with \\[backward-word]
 738 and \\[forward-word], which see.
 739
 740 Value is normally t.
 741 If an edge of the buffer or a field boundary is reached, point is left there
 742 there and the function returns nil.  Field boundaries are not noticed
 743 if `inhibit-field-text-motion' is non-nil."
 744   (interactive "^p")
 745   (if (eq (current-bidi-paragraph-direction) 'left-to-right)
 746       (backward-word n)
 747     (forward-word n)))
 748
 749 (defvar narrow-map (make-sparse-keymap)
 750   "Keymap for narrowing commands.")
 751 (define-key ctl-x-map "n" narrow-map)
 752
 753 (define-key narrow-map "n" 'narrow-to-region)
 754 (define-key narrow-map "w" 'widen)
 755
 756 ;; Quitting
 757 (define-key global-map "\e\e\e" 'keyboard-escape-quit)
 758 (define-key global-map "\C-g" 'keyboard-quit)
 759
 760 ;; Used to be in termdev.el: when using several terminals, make C-z
 761 ;; suspend only the relevant terminal.
 762 (substitute-key-definition 'suspend-emacs 'suspend-frame global-map)
 763
 764 (define-key global-map "\C-j" 'newline-and-indent)
 765 (define-key global-map "\C-m" 'newline)
 766 (define-key global-map "\C-o" 'open-line)
 767 (define-key esc-map "\C-o" 'split-line)
 768 (define-key global-map "\C-q" 'quoted-insert)
 769 (define-key esc-map "^" 'delete-indentation)
 770 (define-key esc-map "\\" 'delete-horizontal-space)
 771 (define-key esc-map "m" 'back-to-indentation)
 772 (define-key ctl-x-map "\C-o" 'delete-blank-lines)
 773 (define-key esc-map " " 'just-one-space)
 774 (define-key esc-map "z" 'zap-to-char)
 775 (define-key esc-map "=" 'count-lines-region)
 776 (define-key ctl-x-map "=" 'what-cursor-position)
 777 (define-key esc-map ":" 'eval-expression)
 778 ;; Define ESC ESC : like ESC : for people who type ESC ESC out of habit.
 779 (define-key esc-map "\M-:" 'eval-expression)
 780 ;; Changed from C-x ESC so that function keys work following C-x.
 781 (define-key ctl-x-map "\e\e" 'repeat-complex-command)
 782 ;; New binding analogous to M-:.
 783 (define-key ctl-x-map "\M-:" 'repeat-complex-command)
 784 (define-key ctl-x-map "u" 'undo)
 785 (put 'undo :advertised-binding [?\C-x ?u])
 786 ;; Many people are used to typing C-/ on X terminals and getting C-_.
 787 (define-key global-map [?\C-/] 'undo)
 788 (define-key global-map "\C-_" 'undo)
 789 ;; Richard said that we should not use C-x <uppercase letter> and I have
 790 ;; no idea whereas to bind it.  Any suggestion welcome.  -stef
 791 ;; (define-key ctl-x-map "U" 'undo-only)
 792
 793 (define-key esc-map "!" 'shell-command)
 794 (define-key esc-map "|" 'shell-command-on-region)
 795 (define-key esc-map "&" 'async-shell-command)
 796
 797 (define-key ctl-x-map [right] 'next-buffer)
 798 (define-key ctl-x-map [C-right] 'next-buffer)
 799 (define-key ctl-x-map [left] 'previous-buffer)
 800 (define-key ctl-x-map [C-left] 'previous-buffer)
 801
 802 (let ((map minibuffer-local-map))
 803   (define-key map "\en"   'next-history-element)
 804   (define-key map [next]  'next-history-element)
 805   (define-key map [down]  'next-history-element)
 806   (define-key map "\ep"   'previous-history-element)
 807   (define-key map [prior] 'previous-history-element)
 808   (define-key map [up]    'previous-history-element)
 809   (define-key map "\es"   'next-matching-history-element)
 810   (define-key map "\er"   'previous-matching-history-element)
 811   ;; Override the global binding (which calls indent-relative via
 812   ;; indent-for-tab-command).  The alignment that indent-relative tries to
 813   ;; do doesn't make much sense here since the prompt messes it up.
 814   (define-key map "\t"    'self-insert-command)
 815   (define-key map [C-tab] 'file-cache-minibuffer-complete))
 816
 817 (define-key global-map "\C-u" 'universal-argument)
 818 (let ((i ?0))
 819   (while (<= i ?9)
 820     (define-key esc-map (char-to-string i) 'digit-argument)
 821     (setq i (1+ i))))
 822 (define-key esc-map "-" 'negative-argument)
 823 ;; Define control-digits.
 824 (let ((i ?0))
 825   (while (<= i ?9)
 826     (define-key global-map (read (format "[?\\C-%c]" i)) 'digit-argument)
 827     (setq i (1+ i))))
 828 (define-key global-map [?\C--] 'negative-argument)
 829 ;; Define control-meta-digits.
 830 (let ((i ?0))
 831   (while (<= i ?9)
 832     (define-key esc-map (read (format "[?\\C-%c]" i)) 'digit-argument)
 833     (setq i (1+ i))))
 834 (define-key global-map [?\C-\M--] 'negative-argument)
 835
 836 (define-key global-map "\177" 'delete-backward-char)
 837 (define-key global-map "\C-d" 'delete-char)
 838
 839 (define-key global-map "\C-k" 'kill-line)
 840 (define-key global-map "\C-w" 'kill-region)
 841 (define-key esc-map "w" 'kill-ring-save)
 842 (define-key esc-map "\C-w" 'append-next-kill)
 843 (define-key global-map "\C-y" 'yank)
 844 (define-key esc-map "y" 'yank-pop)
 845
 846 ;; (define-key ctl-x-map "a" 'append-to-buffer)
 847
 848 (define-key global-map "\C-@" 'set-mark-command)
 849 ;; Many people are used to typing C-SPC and getting C-@.
 850 (define-key global-map [?\C- ] 'set-mark-command)
 851 (define-key ctl-x-map "\C-x" 'exchange-point-and-mark)
 852 (define-key ctl-x-map "\C-@" 'pop-global-mark)
 853 (define-key ctl-x-map [?\C- ] 'pop-global-mark)
 854
 855 (define-key global-map "\C-n" 'next-line)
 856 (define-key global-map "\C-p" 'previous-line)
 857 (define-key ctl-x-map "\C-n" 'set-goal-column)
 858 (define-key global-map "\C-a" 'move-beginning-of-line)
 859 (define-key global-map "\C-e" 'move-end-of-line)
 860
 861 (define-key ctl-x-map "`" 'next-error)
 862
 863 (defvar goto-map (make-sparse-keymap)
 864   "Keymap for navigation commands.")
 865 (define-key esc-map "g" goto-map)
 866
 867 (define-key goto-map    "g" 'goto-line)
 868 (define-key goto-map "\M-g" 'goto-line)
 869 (define-key goto-map    "n" 'next-error)
 870 (define-key goto-map "\M-n" 'next-error)
 871 (define-key goto-map    "p" 'previous-error)
 872 (define-key goto-map "\M-p" 'previous-error)
 873
 874 (defvar search-map (make-sparse-keymap)
 875   "Keymap for search related commands.")
 876 (define-key esc-map "s" search-map)
 877
 878 (define-key search-map "o"  'occur)
 879 (define-key search-map "hr" 'highlight-regexp)
 880 (define-key search-map "hp" 'highlight-phrase)
 881 (define-key search-map "hl" 'highlight-lines-matching-regexp)
 882 (define-key search-map "hu" 'unhighlight-regexp)
 883 (define-key search-map "hf" 'hi-lock-find-patterns)
 884 (define-key search-map "hw" 'hi-lock-write-interactive-patterns)
 885
 886 ;;(defun function-key-error ()
 887 ;;  (interactive)
 888 ;;  (error "That function key is not bound to anything"))
 889
 890 (define-key global-map [menu] 'execute-extended-command)
 891 (define-key global-map [find] 'search-forward)
 892
 893 ;; Don't do this.  We define <delete> in function-key-map instead.
 894 ;(define-key global-map [delete] 'backward-delete-char)
 895
 896 ;; natural bindings for terminal keycaps --- defined in X keysym order
 897 (define-key global-map [C-S-backspace]  'kill-whole-line)
 898 (define-key global-map [home]           'move-beginning-of-line)
 899 (define-key global-map [C-home]         'beginning-of-buffer)
 900 (define-key global-map [M-home]         'beginning-of-buffer-other-window)
 901 (define-key esc-map    [home]           'beginning-of-buffer-other-window)
 902 (define-key global-map [left]           'left-char)
 903 (define-key global-map [up]             'previous-line)
 904 (define-key global-map [right]          'right-char)
 905 (define-key global-map [down]           'next-line)
 906 (define-key global-map [prior]          'scroll-down-command)
 907 (define-key global-map [next]           'scroll-up-command)
 908 (define-key global-map [C-up]           'backward-paragraph)
 909 (define-key global-map [C-down]         'forward-paragraph)
 910 (define-key global-map [C-prior]        'scroll-right)
 911 (put 'scroll-left 'disabled t)
 912 (define-key global-map [C-next]         'scroll-left)
 913 (define-key global-map [M-next]         'scroll-other-window)
 914 (define-key esc-map    [next]           'scroll-other-window)
 915 (define-key global-map [M-prior]        'scroll-other-window-down)
 916 (define-key esc-map    [prior]          'scroll-other-window-down)
 917 (define-key esc-map [?\C-\S-v]          'scroll-other-window-down)
 918 (define-key global-map [end]            'move-end-of-line)
 919 (define-key global-map [C-end]          'end-of-buffer)
 920 (define-key global-map [M-end]          'end-of-buffer-other-window)
 921 (define-key esc-map    [end]            'end-of-buffer-other-window)
 922 (define-key global-map [begin]          'beginning-of-buffer)
 923 (define-key global-map [M-begin]        'beginning-of-buffer-other-window)
 924 (define-key esc-map    [begin]          'beginning-of-buffer-other-window)
 925 ;; (define-key global-map [select]      'function-key-error)
 926 ;; (define-key global-map [print]       'function-key-error)
 927 (define-key global-map [execute]        'execute-extended-command)
 928 (define-key global-map [insert]         'overwrite-mode)
 929 (define-key global-map [C-insert]       'kill-ring-save)
 930 (define-key global-map [S-insert]       'yank)
 931 ;; `insertchar' is what term.c produces.  Should we change term.c
 932 ;; to produce `insert' instead?
 933 (define-key global-map [insertchar]     'overwrite-mode)
 934 (define-key global-map [C-insertchar]   'kill-ring-save)
 935 (define-key global-map [S-insertchar]   'yank)
 936 (define-key global-map [undo]           'undo)
 937 (define-key global-map [redo]           'repeat-complex-command)
 938 (define-key global-map [again]          'repeat-complex-command) ; Sun keyboard
 939 (define-key global-map [open]           'find-file) ; Sun
 940 ;; The following wouldn't work to interrupt running code since C-g is
 941 ;; treated specially in the event loop.
 942 ;; (define-key global-map [stop]                'keyboard-quit) ; Sun
 943 ;; (define-key global-map [clearline]   'function-key-error)
 944 (define-key global-map [insertline]     'open-line)
 945 (define-key global-map [deleteline]     'kill-line)
 946 (define-key global-map [deletechar]     'delete-forward-char)
 947 ;; (define-key global-map [backtab]     'function-key-error)
 948 ;; (define-key global-map [f1]          'function-key-error)
 949 ;; (define-key global-map [f2]          'function-key-error)
 950 ;; (define-key global-map [f3]          'function-key-error)
 951 ;; (define-key global-map [f4]          'function-key-error)
 952 ;; (define-key global-map [f5]          'function-key-error)
 953 ;; (define-key global-map [f6]          'function-key-error)
 954 ;; (define-key global-map [f7]          'function-key-error)
 955 ;; (define-key global-map [f8]          'function-key-error)
 956 ;; (define-key global-map [f9]          'function-key-error)
 957 ;; (define-key global-map [f10]         'function-key-error)
 958 ;; (define-key global-map [f11]         'function-key-error)
 959 ;; (define-key global-map [f12]         'function-key-error)
 960 ;; (define-key global-map [f13]         'function-key-error)
 961 ;; (define-key global-map [f14]         'function-key-error)
 962 ;; (define-key global-map [f15]         'function-key-error)
 963 ;; (define-key global-map [f16]         'function-key-error)
 964 ;; (define-key global-map [f17]         'function-key-error)
 965 ;; (define-key global-map [f18]         'function-key-error)
 966 ;; (define-key global-map [f19]         'function-key-error)
 967 ;; (define-key global-map [f20]         'function-key-error)
 968 ;; (define-key global-map [f21]         'function-key-error)
 969 ;; (define-key global-map [f22]         'function-key-error)
 970 ;; (define-key global-map [f23]         'function-key-error)
 971 ;; (define-key global-map [f24]         'function-key-error)
 972 ;; (define-key global-map [f25]         'function-key-error)
 973 ;; (define-key global-map [f26]         'function-key-error)
 974 ;; (define-key global-map [f27]         'function-key-error)
 975 ;; (define-key global-map [f28]         'function-key-error)
 976 ;; (define-key global-map [f29]         'function-key-error)
 977 ;; (define-key global-map [f30]         'function-key-error)
 978 ;; (define-key global-map [f31]         'function-key-error)
 979 ;; (define-key global-map [f32]         'function-key-error)
 980 ;; (define-key global-map [f33]         'function-key-error)
 981 ;; (define-key global-map [f34]         'function-key-error)
 982 ;; (define-key global-map [f35]         'function-key-error)
 983 ;; (define-key global-map [kp-backtab]  'function-key-error)
 984 ;; (define-key global-map [kp-space]    'function-key-error)
 985 ;; (define-key global-map [kp-tab]              'function-key-error)
 986 ;; (define-key global-map [kp-enter]    'function-key-error)
 987 ;; (define-key global-map [kp-f1]               'function-key-error)
 988 ;; (define-key global-map [kp-f2]               'function-key-error)
 989 ;; (define-key global-map [kp-f3]               'function-key-error)
 990 ;; (define-key global-map [kp-f4]               'function-key-error)
 991 ;; (define-key global-map [kp-multiply] 'function-key-error)
 992 ;; (define-key global-map [kp-add]              'function-key-error)
 993 ;; (define-key global-map [kp-separator]        'function-key-error)
 994 ;; (define-key global-map [kp-subtract] 'function-key-error)
 995 ;; (define-key global-map [kp-decimal]  'function-key-error)
 996 ;; (define-key global-map [kp-divide]   'function-key-error)
 997 ;; (define-key global-map [kp-0]                'function-key-error)
 998 ;; (define-key global-map [kp-1]                'function-key-error)
 999 ;; (define-key global-map [kp-2]                'function-key-error)
1000 ;; (define-key global-map [kp-3]                'function-key-error)
1001 ;; (define-key global-map [kp-4]                'function-key-error)
1002 ;; (define-key global-map [kp-5]                'recenter)
1003 ;; (define-key global-map [kp-6]                'function-key-error)
1004 ;; (define-key global-map [kp-7]                'function-key-error)
1005 ;; (define-key global-map [kp-8]                'function-key-error)
1006 ;; (define-key global-map [kp-9]                'function-key-error)
1007 ;; (define-key global-map [kp-equal]    'function-key-error)
1008
1009 ;; X11R6 distinguishes these keys from the non-kp keys.
1010 ;; Make them behave like the non-kp keys unless otherwise bound.
1011 ;; FIXME: rather than list such mappings for every modifier-combination,
1012 ;;   we should come up with a way to do it generically, something like
1013 ;;   (define-key function-key-map [*-kp-home] [*-home])
1014 (define-key function-key-map [kp-home] [home])
1015 (define-key function-key-map [kp-left] [left])
1016 (define-key function-key-map [kp-up] [up])
1017 (define-key function-key-map [kp-right] [right])
1018 (define-key function-key-map [kp-down] [down])
1019 (define-key function-key-map [kp-prior] [prior])
1020 (define-key function-key-map [kp-next] [next])
1021 (define-key function-key-map [M-kp-next] [M-next])
1022 (define-key function-key-map [kp-end] [end])
1023 (define-key function-key-map [kp-begin] [begin])
1024 (define-key function-key-map [kp-insert] [insert])
1025 (define-key function-key-map [backspace] [?\C-?])
1026 (define-key function-key-map [delete] [?\C-?])
1027 (define-key function-key-map [kp-delete] [?\C-?])
1028 (define-key function-key-map [S-kp-end] [S-end])
1029 (define-key function-key-map [S-kp-down] [S-down])
1030 (define-key function-key-map [S-kp-next] [S-next])
1031 (define-key function-key-map [S-kp-left] [S-left])
1032 (define-key function-key-map [S-kp-right] [S-right])
1033 (define-key function-key-map [S-kp-home] [S-home])
1034 (define-key function-key-map [S-kp-up] [S-up])
1035 (define-key function-key-map [S-kp-prior] [S-prior])
1036 (define-key function-key-map [C-S-kp-end] [C-S-end])
1037 (define-key function-key-map [C-S-kp-down] [C-S-down])
1038 (define-key function-key-map [C-S-kp-next] [C-S-next])
1039 (define-key function-key-map [C-S-kp-left] [C-S-left])
1040 (define-key function-key-map [C-S-kp-right] [C-S-right])
1041 (define-key function-key-map [C-S-kp-home] [C-S-home])
1042 (define-key function-key-map [C-S-kp-up] [C-S-up])
1043 (define-key function-key-map [C-S-kp-prior] [C-S-prior])
1044 ;; Don't bind shifted keypad numeric keys, they reportedly
1045 ;; interfere with the feature of some keyboards to produce
1046 ;; numbers when NumLock is off.
1047 ;(define-key function-key-map [S-kp-1] [S-end])
1048 ;(define-key function-key-map [S-kp-2] [S-down])
1049 ;(define-key function-key-map [S-kp-3] [S-next])
1050 ;(define-key function-key-map [S-kp-4] [S-left])
1051 ;(define-key function-key-map [S-kp-6] [S-right])
1052 ;(define-key function-key-map [S-kp-7] [S-home])
1053 ;(define-key function-key-map [S-kp-8] [S-up])
1054 ;(define-key function-key-map [S-kp-9] [S-prior])
1055 (define-key function-key-map [C-S-kp-1] [C-S-end])
1056 (define-key function-key-map [C-S-kp-2] [C-S-down])
1057 (define-key function-key-map [C-S-kp-3] [C-S-next])
1058 (define-key function-key-map [C-S-kp-4] [C-S-left])
1059 (define-key function-key-map [C-S-kp-6] [C-S-right])
1060 (define-key function-key-map [C-S-kp-7] [C-S-home])
1061 (define-key function-key-map [C-S-kp-8] [C-S-up])
1062 (define-key function-key-map [C-S-kp-9] [C-S-prior])
1063
1064 ;; Hitting C-SPC on text terminals, usually sends the ascii code 0 (aka C-@),
1065 ;; so we can't distinguish those two keys, but usually we consider C-SPC
1066 ;; (rather than C-@) as the "canonical" binding.
1067 (define-key function-key-map [?\C-@] [?\C-\s])
1068 ;; Many keyboards don't have a `backtab' key, so by convention the user
1069 ;; can use S-tab instead to access that binding.
1070 (define-key function-key-map [S-tab] [backtab])
1071
1072 (define-key global-map [mouse-movement] 'ignore)
1073
1074 (define-key global-map "\C-t" 'transpose-chars)
1075 (define-key esc-map "t" 'transpose-words)
1076 (define-key esc-map "\C-t" 'transpose-sexps)
1077 (define-key ctl-x-map "\C-t" 'transpose-lines)
1078
1079 (define-key esc-map ";" 'comment-dwim)
1080 (define-key esc-map "j" 'indent-new-comment-line)
1081 (define-key esc-map "\C-j" 'indent-new-comment-line)
1082 (define-key ctl-x-map ";" 'comment-set-column)
1083 (define-key ctl-x-map "f" 'set-fill-column)
1084 (define-key ctl-x-map "$" 'set-selective-display)
1085
1086 (define-key esc-map "@" 'mark-word)
1087 (define-key esc-map "f" 'forward-word)
1088 (define-key esc-map "b" 'backward-word)
1089 (define-key esc-map "d" 'kill-word)
1090 (define-key esc-map "\177" 'backward-kill-word)
1091
1092 (define-key esc-map "<" 'beginning-of-buffer)
1093 (define-key esc-map ">" 'end-of-buffer)
1094 (define-key ctl-x-map "h" 'mark-whole-buffer)
1095 (define-key esc-map "\\" 'delete-horizontal-space)
1096
1097 (defalias 'mode-specific-command-prefix (make-sparse-keymap))
1098 (defvar mode-specific-map (symbol-function 'mode-specific-command-prefix)
1099   "Keymap for characters following C-c.")
1100 (define-key global-map "\C-c" 'mode-specific-command-prefix)
1101
1102 (global-set-key [M-right]  'forward-word)
1103 (define-key esc-map [right] 'forward-word)
1104 (global-set-key [M-left]   'backward-word)
1105 (define-key esc-map [left] 'backward-word)
1106 ;; ilya@math.ohio-state.edu says these bindings are standard on PC editors.
1107 (global-set-key [C-right]  'right-word)
1108 (global-set-key [C-left]   'left-word)
1109 ;; This is not quite compatible, but at least is analogous
1110 (global-set-key [C-delete] 'kill-word)
1111 (global-set-key [C-backspace] 'backward-kill-word)
1112 ;; This is "move to the clipboard", or as close as we come.
1113 (global-set-key [S-delete] 'kill-region)
1114
1115 (global-set-key [C-M-left]    'backward-sexp)
1116 (define-key esc-map [C-left]  'backward-sexp)
1117 (global-set-key [C-M-right]   'forward-sexp)
1118 (define-key esc-map [C-right] 'forward-sexp)
1119 (global-set-key [C-M-up]      'backward-up-list)
1120 (define-key esc-map [C-up]    'backward-up-list)
1121 (global-set-key [C-M-down]    'down-list)
1122 (define-key esc-map [C-down]  'down-list)
1123 (global-set-key [C-M-home]    'beginning-of-defun)
1124 (define-key esc-map [C-home]  'beginning-of-defun)
1125 (global-set-key [C-M-end]     'end-of-defun)
1126 (define-key esc-map [C-end]   'end-of-defun)
1127
1128 (define-key esc-map "\C-f" 'forward-sexp)
1129 (define-key esc-map "\C-b" 'backward-sexp)
1130 (define-key esc-map "\C-u" 'backward-up-list)
1131 (define-key esc-map "\C-@" 'mark-sexp)
1132 (define-key esc-map [?\C-\ ] 'mark-sexp)
1133 (define-key esc-map "\C-d" 'down-list)
1134 (define-key esc-map "\C-k" 'kill-sexp)
1135 ;;; These are dangerous in various situations,
1136 ;;; so let's not encourage anyone to use them.
1137 ;;;(define-key global-map [C-M-delete] 'backward-kill-sexp)
1138 ;;;(define-key global-map [C-M-backspace] 'backward-kill-sexp)
1139 (define-key esc-map [C-delete] 'backward-kill-sexp)
1140 (define-key esc-map [C-backspace] 'backward-kill-sexp)
1141 (define-key esc-map "\C-n" 'forward-list)
1142 (define-key esc-map "\C-p" 'backward-list)
1143 (define-key esc-map "\C-a" 'beginning-of-defun)
1144 (define-key esc-map "\C-e" 'end-of-defun)
1145 (define-key esc-map "\C-h" 'mark-defun)
1146 (define-key ctl-x-map "nd" 'narrow-to-defun)
1147 (define-key esc-map "(" 'insert-parentheses)
1148 (define-key esc-map ")" 'move-past-close-and-reindent)
1149
1150 (define-key ctl-x-map "\C-e" 'eval-last-sexp)
1151
1152 (define-key ctl-x-map "m" 'compose-mail)
1153 (define-key ctl-x-4-map "m" 'compose-mail-other-window)
1154 (define-key ctl-x-5-map "m" 'compose-mail-other-frame)
1155 \f
1156
1157 (defvar ctl-x-r-map (make-sparse-keymap)
1158   "Keymap for subcommands of C-x r.")
1159 (define-key ctl-x-map "r" ctl-x-r-map)
1160
1161 (define-key esc-map "q" 'fill-paragraph)
1162 (define-key ctl-x-map "." 'set-fill-prefix)
1163 \f
1164 (define-key esc-map "{" 'backward-paragraph)
1165 (define-key esc-map "}" 'forward-paragraph)
1166 (define-key esc-map "h" 'mark-paragraph)
1167 (define-key esc-map "a" 'backward-sentence)
1168 (define-key esc-map "e" 'forward-sentence)
1169 (define-key esc-map "k" 'kill-sentence)
1170 (define-key ctl-x-map "\177" 'backward-kill-sentence)
1171
1172 (define-key ctl-x-map "[" 'backward-page)
1173 (define-key ctl-x-map "]" 'forward-page)
1174 (define-key ctl-x-map "\C-p" 'mark-page)
1175 (define-key ctl-x-map "l" 'count-lines-page)
1176 (define-key ctl-x-map "np" 'narrow-to-page)
1177 ;; (define-key ctl-x-map "p" 'narrow-to-page)
1178 \f
1179 (defvar abbrev-map (make-sparse-keymap)
1180   "Keymap for abbrev commands.")
1181 (define-key ctl-x-map "a" abbrev-map)
1182
1183 (define-key abbrev-map "l" 'add-mode-abbrev)
1184 (define-key abbrev-map "\C-a" 'add-mode-abbrev)
1185 (define-key abbrev-map "g" 'add-global-abbrev)
1186 (define-key abbrev-map "+" 'add-mode-abbrev)
1187 (define-key abbrev-map "ig" 'inverse-add-global-abbrev)
1188 (define-key abbrev-map "il" 'inverse-add-mode-abbrev)
1189 ;; (define-key abbrev-map "\C-h" 'inverse-add-global-abbrev)
1190 (define-key abbrev-map "-" 'inverse-add-global-abbrev)
1191 (define-key abbrev-map "e" 'expand-abbrev)
1192 (define-key abbrev-map "'" 'expand-abbrev)
1193 ;; (define-key ctl-x-map "\C-a" 'add-mode-abbrev)
1194 ;; (define-key ctl-x-map "\+" 'add-global-abbrev)
1195 ;; (define-key ctl-x-map "\C-h" 'inverse-add-mode-abbrev)
1196 ;; (define-key ctl-x-map "\-" 'inverse-add-global-abbrev)
1197 (define-key esc-map "'" 'abbrev-prefix-mark)
1198 (define-key ctl-x-map "'" 'expand-abbrev)
1199
1200 (define-key ctl-x-map "z" 'repeat)
1201
1202 (define-key esc-map "\C-l" 'reposition-window)
1203
1204 (define-key ctl-x-4-map "a" 'add-change-log-entry-other-window)
1205 (define-key ctl-x-4-map "c" 'clone-indirect-buffer-other-window)
1206
1207 ;; Signal handlers
1208 (define-key special-event-map [sigusr1] 'ignore)
1209 (define-key special-event-map [sigusr2] 'ignore)
1210
1211 ;; Don't look for autoload cookies in this file.
1212 ;; Local Variables:
1213 ;; no-update-autoloads: t
1214 ;; End:
1215
1216 ;;; bindings.el ends here