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 ;; Package: emacs
  10
  11 ;; This file is part of GNU Emacs.
  12
  13 ;; GNU Emacs is free software: you can redistribute it and/or modify
  14 ;; it under the terms of the GNU General Public License as published by
  15 ;; the Free Software Foundation, either version 3 of the License, or
  16 ;; (at your option) any later version.
  17
  18 ;; GNU Emacs is distributed in the hope that it will be useful,
  19 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21 ;; GNU General Public License for more details.
  22
  23 ;; You should have received a copy of the GNU General Public License
  24 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  25
  26 ;;; Commentary:
  27
  28 ;;; Code:
  29
  30 (defun make-mode-line-mouse-map (mouse function) "\
  31 Return a keymap with single entry for mouse key MOUSE on the mode line.
  32 MOUSE is defined to run function FUNCTION with no args in the buffer
  33 corresponding to the mode line clicked."
  34   (let ((map (make-sparse-keymap)))
  35     (define-key map (vector 'mode-line mouse) function)
  36     map))
  37
  38
  39 (defun mode-line-toggle-read-only (event)
  40   "Like `toggle-read-only', for the mode-line."
  41   (interactive "e")
  42   (save-selected-window
  43     (select-window (posn-window (event-start event)))
  44     (toggle-read-only)
  45     (force-mode-line-update)))
  46
  47
  48 (defun mode-line-toggle-modified (event)
  49   "Toggle the buffer-modified flag from the mode-line."
  50   (interactive "e")
  51   (save-selected-window
  52     (select-window (posn-window (event-start event)))
  53     (set-buffer-modified-p (not (buffer-modified-p)))
  54     (force-mode-line-update)))
  55
  56
  57 (defun mode-line-widen (event)
  58   "Widen a buffer from the mode-line."
  59   (interactive "e")
  60   (save-selected-window
  61     (select-window (posn-window (event-start event)))
  62     (widen)
  63     (force-mode-line-update)))
  64
  65
  66 (defvar mode-line-input-method-map
  67   (let ((map (make-sparse-keymap)))
  68     (define-key map [mode-line mouse-2]
  69       (lambda (e)
  70         (interactive "e")
  71         (save-selected-window
  72           (select-window
  73            (posn-window (event-start e)))
  74           (toggle-input-method)
  75           (force-mode-line-update))))
  76     (define-key map [mode-line mouse-3]
  77       (lambda (e)
  78         (interactive "e")
  79         (save-selected-window
  80           (select-window
  81            (posn-window (event-start e)))
  82           (describe-current-input-method))))
  83     (purecopy map)))
  84
  85
  86 (defvar mode-line-coding-system-map
  87   (let ((map (make-sparse-keymap)))
  88     (define-key map [mode-line mouse-1]
  89       (lambda (e)
  90         (interactive "e")
  91         (save-selected-window
  92           (select-window (posn-window (event-start e)))
  93           (when (and enable-multibyte-characters
  94                      buffer-file-coding-system)
  95             (describe-coding-system buffer-file-coding-system)))))
  96     (purecopy map))
  97   "Local keymap for the coding-system part of the mode line.")
  98
  99
 100 (defun mode-line-change-eol (event)
 101   "Cycle through the various possible kinds of end-of-line styles."
 102   (interactive "e")
 103   (with-selected-window (posn-window (event-start event))
 104     (let ((eol (coding-system-eol-type buffer-file-coding-system)))
 105       (set-buffer-file-coding-system
 106        (cond ((eq eol 0) 'dos) ((eq eol 1) 'mac) (t 'unix))))))
 107
 108 (defvar mode-line-eol-desc-cache nil)
 109
 110 (defun mode-line-eol-desc ()
 111   (let* ((eol (coding-system-eol-type buffer-file-coding-system))
 112          (mnemonic (coding-system-eol-type-mnemonic buffer-file-coding-system))
 113          (desc (assoc eol mode-line-eol-desc-cache)))
 114     (if (and desc (eq (cadr desc) mnemonic))
 115         (cddr desc)
 116       (if desc (setq mode-line-eol-desc-cache nil)) ;Flush the cache if stale.
 117       (setq desc
 118             (propertize
 119              mnemonic
 120              'help-echo (format "End-of-line style: %s\nmouse-1 to cycle"
 121                                 (if (eq eol 0) "Unix-style LF"
 122                                   (if (eq eol 1) "DOS-style CRLF"
 123                                     (if (eq eol 2) "Mac-style CR"
 124                                       "Undecided"))))
 125              'keymap
 126              (eval-when-compile
 127                (let ((map (make-sparse-keymap)))
 128                  (define-key map [mode-line mouse-1] 'mode-line-change-eol)
 129                  map))
 130              'mouse-face 'mode-line-highlight))
 131       (push (cons eol (cons mnemonic desc)) mode-line-eol-desc-cache)
 132       desc)))
 133
 134 (defvar mode-line-client
 135   `(""
 136     (:propertize ("" (:eval (if (frame-parameter nil 'client) "@" "")))
 137                  help-echo ,(purecopy "emacsclient frame")))
 138   "Mode-line control for identifying emacsclient frames.")
 139 ;;;###autoload
 140 (put 'mode-line-client 'risky-local-variable t)
 141
 142 (defvar mode-line-mule-info
 143   `(""
 144     (current-input-method
 145      (:propertize ("" current-input-method-title)
 146                   help-echo (concat
 147                              ,(purecopy "Current input method: ")
 148                              current-input-method
 149                              ,(purecopy "\n\
 150 mouse-2: Disable input method\n\
 151 mouse-3: Describe current input method"))
 152                   local-map ,mode-line-input-method-map
 153                   mouse-face mode-line-highlight))
 154     ,(propertize
 155       "%z"
 156       'help-echo
 157       #'(lambda (window object point)
 158           (with-current-buffer (window-buffer window)
 159             ;; Don't show this tip if the coding system is nil,
 160             ;; it reads like a bug, and is not useful anyway.
 161             (when buffer-file-coding-system
 162               (format "Buffer coding system %s\nmouse-1: describe coding system"
 163                       (if enable-multibyte-characters
 164                           (concat "(multi-byte): "
 165                                   (symbol-name buffer-file-coding-system))
 166                         (concat "(unibyte): "
 167                                 (symbol-name buffer-file-coding-system)))))))
 168       'mouse-face 'mode-line-highlight
 169       'local-map mode-line-coding-system-map)
 170     (:eval (mode-line-eol-desc)))
 171   "Mode-line control for displaying information of multilingual environment.
 172 Normally it displays current input method (if any activated) and
 173 mnemonics of the following coding systems:
 174   coding system for saving or writing the current buffer
 175   coding system for keyboard input (if Emacs is running on terminal)
 176   coding system for terminal output (if Emacs is running on terminal)"
 177   ;; Currently not:
 178   ;;  coding system for decoding output of buffer process (if any)
 179   ;;  coding system for encoding text to send to buffer process (if any)."
 180 )
 181
 182 ;;;###autoload
 183 (put 'mode-line-mule-info 'risky-local-variable t)
 184 (make-variable-buffer-local 'mode-line-mule-info)
 185
 186 ;; MSDOS frames have window-system, but want the Fn identification.
 187 (defun mode-line-frame-control ()
 188   "Compute mode-line control for frame identification.
 189 Value is used for `mode-line-frame-identification', which see."
 190   (if (or (null window-system)
 191           (eq window-system 'pc))
 192       "-%F  "
 193     "  "))
 194
 195 ;; We need to defer the call to mode-line-frame-control to the time
 196 ;; the mode line is actually displayed.
 197 (defvar mode-line-frame-identification '(:eval (mode-line-frame-control))
 198   "Mode-line control to describe the current frame.")
 199 ;;;###autoload
 200 (put 'mode-line-frame-identification 'risky-local-variable t)
 201
 202 (defvar mode-line-process nil "\
 203 Mode-line control for displaying info on process status.
 204 Normally nil in most modes, since there is no process to display.")
 205
 206 ;;;###autoload
 207 (put 'mode-line-process 'risky-local-variable t)
 208 (make-variable-buffer-local 'mode-line-process)
 209
 210 (defvar mode-line-modified
 211   (list (propertize
 212          "%1*"
 213          'help-echo (purecopy (lambda (window object point)
 214                                 (format "Buffer is %s\nmouse-1 toggles"
 215                                         (save-selected-window
 216                                           (select-window window)
 217                                           (if buffer-read-only
 218                                               "read-only"
 219                                             "writable")))))
 220          'local-map (purecopy (make-mode-line-mouse-map
 221                                'mouse-1
 222                                #'mode-line-toggle-read-only))
 223          'mouse-face 'mode-line-highlight)
 224         (propertize
 225          "%1+"
 226          'help-echo  (purecopy (lambda (window object point)
 227                                  (format "Buffer is %sodified\nmouse-1 toggles modified state"
 228                                          (save-selected-window
 229                                            (select-window window)
 230                                            (if (buffer-modified-p)
 231                                              "m"
 232                                            "not m")))))
 233          'local-map (purecopy (make-mode-line-mouse-map
 234                                'mouse-1 #'mode-line-toggle-modified))
 235          'mouse-face 'mode-line-highlight))
 236   "Mode-line control for displaying whether current buffer is modified.")
 237
 238 ;;;###autoload
 239 (put 'mode-line-modified 'risky-local-variable t)
 240 (make-variable-buffer-local 'mode-line-modified)
 241
 242 (defvar mode-line-remote
 243   (list (propertize
 244          "%1@"
 245          'mouse-face 'mode-line-highlight
 246          'help-echo (purecopy (lambda (window object point)
 247                                 (format "%s"
 248                                         (save-selected-window
 249                                           (select-window window)
 250                                           (concat
 251                                            (if (file-remote-p default-directory)
 252                                                "Current directory is remote: "
 253                                              "Current directory is local: ")
 254                                            default-directory)))))))
 255   "Mode-line flag to show if default-directory for current buffer is remote.")
 256 ;;;###autoload
 257 (put 'mode-line-remote 'risky-local-variable t)
 258
 259 (make-variable-buffer-local 'mode-line-remote)
 260
 261 ;; Actual initialization is below.
 262 (defvar mode-line-position nil
 263   "Mode-line control for displaying the position in the buffer.
 264 Normally displays the buffer percentage and, optionally, the
 265 buffer size, the line number and the column number.")
 266 ;;;###autoload
 267 (put 'mode-line-position 'risky-local-variable t)
 268
 269 (defvar mode-line-modes nil
 270   "Mode-line control for displaying major and minor modes.")
 271 ;;;###autoload
 272 (put 'mode-line-modes 'risky-local-variable t)
 273
 274 (defvar mode-line-mode-menu (make-sparse-keymap "Minor Modes") "\
 275 Menu of mode operations in the mode line.")
 276
 277 (defvar mode-line-major-mode-keymap
 278   (let ((map (make-sparse-keymap)))
 279     (define-key map [mode-line down-mouse-1]
 280       `(menu-item ,(purecopy "Menu Bar") ignore
 281         :filter (lambda (_) (mouse-menu-major-mode-map))))
 282     (define-key map [mode-line mouse-2] 'describe-mode)
 283     (define-key map [mode-line down-mouse-3] mode-line-mode-menu)
 284     map) "\
 285 Keymap to display on major mode.")
 286
 287 (defvar mode-line-minor-mode-keymap
 288   (let ((map (make-sparse-keymap)))
 289     (define-key map [mode-line down-mouse-1] 'mouse-minor-mode-menu)
 290     (define-key map [mode-line mouse-2] 'mode-line-minor-mode-help)
 291     (define-key map [mode-line down-mouse-3] mode-line-mode-menu)
 292     (define-key map [header-line down-mouse-3] mode-line-mode-menu)
 293     map) "\
 294 Keymap to display on minor modes.")
 295
 296 (defvar mode-line-column-line-number-mode-map
 297   (let ((map (make-sparse-keymap))
 298         (menu-map (make-sparse-keymap "Toggle Line and Column Number Display")))
 299     (define-key menu-map [line-number-mode]
 300       `(menu-item ,(purecopy "Display Line Numbers") line-number-mode
 301                   :help ,(purecopy "Toggle displaying line numbers in the mode-line")
 302                   :button (:toggle . line-number-mode)))
 303     (define-key menu-map [column-number-mode]
 304       `(menu-item ,(purecopy "Display Column Numbers") column-number-mode
 305                   :help ,(purecopy "Toggle displaying column numbers in the mode-line")
 306                   :button (:toggle . column-number-mode)))
 307     (define-key map [mode-line down-mouse-1] menu-map)
 308     map) "\
 309 Keymap to display on column and line numbers.")
 310
 311 (let* ((help-echo
 312         ;; The multi-line message doesn't work terribly well on the
 313         ;; bottom mode line...  Better ideas?
 314         ;;        "\
 315         ;; mouse-1: select window, mouse-2: delete others, mouse-3: delete,
 316         ;; drag-mouse-1: resize, C-mouse-2: split horizontally"
 317         "mouse-1: Select (drag to resize)\n\
 318 mouse-2: Make current window occupy the whole frame\n\
 319 mouse-3: Remove current window from display")
 320        (recursive-edit-help-echo "Recursive edit, type C-M-c to get out")
 321        (dashes (propertize "--" 'help-echo help-echo))
 322        (standard-mode-line-format
 323         (list
 324          "%e"
 325          (propertize "-" 'help-echo help-echo)
 326          'mode-line-mule-info
 327          'mode-line-client
 328          'mode-line-modified
 329          'mode-line-remote
 330          'mode-line-frame-identification
 331          'mode-line-buffer-identification
 332          (propertize "   " 'help-echo help-echo)
 333          'mode-line-position
 334          '(vc-mode vc-mode)
 335          (propertize "  " 'help-echo help-echo)
 336          'mode-line-modes
 337          `(which-func-mode ("" which-func-format ,dashes))
 338          `(global-mode-string ("" global-mode-string ,dashes))
 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          (propertize "--" 'help-echo help-echo)))
 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 ;; Reduce total amount of space we must allocate during this function
 658 ;; that we will not need to keep permanently.
 659 (garbage-collect)
 660 \f
 661
 662 (setq help-event-list '(help f1))
 663
 664 (make-variable-buffer-local 'minor-mode-overriding-map-alist)
 665
 666 ;; From frame.c
 667 (global-set-key [switch-frame] 'handle-switch-frame)
 668 (global-set-key [select-window] 'handle-select-window)
 669
 670 ;; FIXME: Do those 3 events really ever reach the global-map ?
 671 ;;        It seems that they can't because they're handled via
 672 ;;        special-event-map which is used at very low-level.  -stef
 673 (global-set-key [delete-frame] 'handle-delete-frame)
 674 (global-set-key [iconify-frame] 'ignore-event)
 675 (global-set-key [make-frame-visible] 'ignore-event)
 676
 677
 678 ;These commands are defined in editfns.c
 679 ;but they are not assigned to keys there.
 680 (put 'narrow-to-region 'disabled t)
 681
 682 ;; Moving with arrows in bidi-sensitive direction.
 683 (defun right-char (&optional n)
 684   "Move point N characters to the right (to the left if N is negative).
 685 On reaching beginning or end of buffer, stop and signal error.
 686
 687 Depending on the bidirectional context, this may move either forward
 688 or backward in the buffer.  This is in contrast with \\[forward-char]
 689 and \\[backward-char], which see."
 690   (interactive "^p")
 691   (if (eq (current-bidi-paragraph-direction) 'left-to-right)
 692       (forward-char n)
 693     (backward-char n)))
 694
 695 (defun left-char ( &optional n)
 696   "Move point N characters to the left (to the right if N is negative).
 697 On reaching beginning or end of buffer, stop and signal error.
 698
 699 Depending on the bidirectional context, this may move either backward
 700 or forward in the buffer.  This is in contrast with \\[backward-char]
 701 and \\[forward-char], which see."
 702   (interactive "^p")
 703   (if (eq (current-bidi-paragraph-direction) 'left-to-right)
 704       (backward-char n)
 705     (forward-char n)))
 706
 707 (defun right-word (&optional n)
 708   "Move point N words to the right (to the left if N is negative).
 709
 710 Depending on the bidirectional context, this may move either forward
 711 or backward in the buffer.  This is in contrast with \\[forward-word]
 712 and \\[backward-word], which see.
 713
 714 Value is normally t.
 715 If an edge of the buffer or a field boundary is reached, point is left there
 716 there and the function returns nil.  Field boundaries are not noticed
 717 if `inhibit-field-text-motion' is non-nil."
 718   (interactive "^p")
 719   (if (eq (current-bidi-paragraph-direction) 'left-to-right)
 720       (forward-word n)
 721     (backward-word n)))
 722
 723 (defun left-word (&optional n)
 724   "Move point N words to the left (to the right if N is negative).
 725
 726 Depending on the bidirectional context, this may move either backward
 727 or forward in the buffer.  This is in contrast with \\[backward-word]
 728 and \\[forward-word], which see.
 729
 730 Value is normally t.
 731 If an edge of the buffer or a field boundary is reached, point is left there
 732 there and the function returns nil.  Field boundaries are not noticed
 733 if `inhibit-field-text-motion' is non-nil."
 734   (interactive "^p")
 735   (if (eq (current-bidi-paragraph-direction) 'left-to-right)
 736       (backward-word n)
 737     (forward-word n)))
 738
 739 (defvar narrow-map (make-sparse-keymap)
 740   "Keymap for narrowing commands.")
 741 (define-key ctl-x-map "n" narrow-map)
 742
 743 (define-key narrow-map "n" 'narrow-to-region)
 744 (define-key narrow-map "w" 'widen)
 745
 746 ;; Quitting
 747 (define-key global-map "\e\e\e" 'keyboard-escape-quit)
 748 (define-key global-map "\C-g" 'keyboard-quit)
 749
 750 ;; Used to be in termdev.el: when using several terminals, make C-z
 751 ;; suspend only the relevant terminal.
 752 (substitute-key-definition 'suspend-emacs 'suspend-frame global-map)
 753
 754 (define-key global-map "\C-j" 'newline-and-indent)
 755 (define-key global-map "\C-m" 'newline)
 756 (define-key global-map "\C-o" 'open-line)
 757 (define-key esc-map "\C-o" 'split-line)
 758 (define-key global-map "\C-q" 'quoted-insert)
 759 (define-key esc-map "^" 'delete-indentation)
 760 (define-key esc-map "\\" 'delete-horizontal-space)
 761 (define-key esc-map "m" 'back-to-indentation)
 762 (define-key ctl-x-map "\C-o" 'delete-blank-lines)
 763 (define-key esc-map " " 'just-one-space)
 764 (define-key esc-map "z" 'zap-to-char)
 765 (define-key esc-map "=" 'count-lines-region)
 766 (define-key ctl-x-map "=" 'what-cursor-position)
 767 (define-key esc-map ":" 'eval-expression)
 768 ;; Define ESC ESC : like ESC : for people who type ESC ESC out of habit.
 769 (define-key esc-map "\M-:" 'eval-expression)
 770 ;; Changed from C-x ESC so that function keys work following C-x.
 771 (define-key ctl-x-map "\e\e" 'repeat-complex-command)
 772 ;; New binding analogous to M-:.
 773 (define-key ctl-x-map "\M-:" 'repeat-complex-command)
 774 (define-key ctl-x-map "u" 'undo)
 775 (put 'undo :advertised-binding [?\C-x ?u])
 776 ;; Many people are used to typing C-/ on X terminals and getting C-_.
 777 (define-key global-map [?\C-/] 'undo)
 778 (define-key global-map "\C-_" 'undo)
 779 ;; Richard said that we should not use C-x <uppercase letter> and I have
 780 ;; no idea whereas to bind it.  Any suggestion welcome.  -stef
 781 ;; (define-key ctl-x-map "U" 'undo-only)
 782
 783 (define-key esc-map "!" 'shell-command)
 784 (define-key esc-map "|" 'shell-command-on-region)
 785 (define-key esc-map "&" 'async-shell-command)
 786
 787 (define-key ctl-x-map [right] 'next-buffer)
 788 (define-key ctl-x-map [C-right] 'next-buffer)
 789 (define-key ctl-x-map [left] 'previous-buffer)
 790 (define-key ctl-x-map [C-left] 'previous-buffer)
 791
 792 (let ((map minibuffer-local-map))
 793   (define-key map "\en"   'next-history-element)
 794   (define-key map [next]  'next-history-element)
 795   (define-key map [down]  'next-history-element)
 796   (define-key map "\ep"   'previous-history-element)
 797   (define-key map [prior] 'previous-history-element)
 798   (define-key map [up]    'previous-history-element)
 799   (define-key map "\es"   'next-matching-history-element)
 800   (define-key map "\er"   'previous-matching-history-element)
 801   ;; Override the global binding (which calls indent-relative via
 802   ;; indent-for-tab-command).  The alignment that indent-relative tries to
 803   ;; do doesn't make much sense here since the prompt messes it up.
 804   (define-key map "\t"    'self-insert-command)
 805   (define-key map [C-tab] 'file-cache-minibuffer-complete))
 806
 807 (define-key global-map "\C-u" 'universal-argument)
 808 (let ((i ?0))
 809   (while (<= i ?9)
 810     (define-key esc-map (char-to-string i) 'digit-argument)
 811     (setq i (1+ i))))
 812 (define-key esc-map "-" 'negative-argument)
 813 ;; Define control-digits.
 814 (let ((i ?0))
 815   (while (<= i ?9)
 816     (define-key global-map (read (format "[?\\C-%c]" i)) 'digit-argument)
 817     (setq i (1+ i))))
 818 (define-key global-map [?\C--] 'negative-argument)
 819 ;; Define control-meta-digits.
 820 (let ((i ?0))
 821   (while (<= i ?9)
 822     (define-key esc-map (read (format "[?\\C-%c]" i)) 'digit-argument)
 823     (setq i (1+ i))))
 824 (define-key global-map [?\C-\M--] 'negative-argument)
 825
 826 (define-key global-map "\177" 'delete-backward-char)
 827 (define-key global-map "\C-d" 'delete-forward-char)
 828
 829 (define-key global-map "\C-k" 'kill-line)
 830 (define-key global-map "\C-w" 'kill-region)
 831 (define-key esc-map "w" 'kill-ring-save)
 832 (define-key esc-map "\C-w" 'append-next-kill)
 833 (define-key global-map "\C-y" 'yank)
 834 (define-key esc-map "y" 'yank-pop)
 835
 836 ;; (define-key ctl-x-map "a" 'append-to-buffer)
 837
 838 (define-key global-map "\C-@" 'set-mark-command)
 839 ;; Many people are used to typing C-SPC and getting C-@.
 840 (define-key global-map [?\C- ] 'set-mark-command)
 841 (define-key ctl-x-map "\C-x" 'exchange-point-and-mark)
 842 (define-key ctl-x-map "\C-@" 'pop-global-mark)
 843 (define-key ctl-x-map [?\C- ] 'pop-global-mark)
 844
 845 (define-key global-map "\C-n" 'next-line)
 846 (define-key global-map "\C-p" 'previous-line)
 847 (define-key ctl-x-map "\C-n" 'set-goal-column)
 848 (define-key global-map "\C-a" 'move-beginning-of-line)
 849 (define-key global-map "\C-e" 'move-end-of-line)
 850
 851 (define-key ctl-x-map "`" 'next-error)
 852
 853 (defvar goto-map (make-sparse-keymap)
 854   "Keymap for navigation commands.")
 855 (define-key esc-map "g" goto-map)
 856
 857 (define-key goto-map    "g" 'goto-line)
 858 (define-key goto-map "\M-g" 'goto-line)
 859 (define-key goto-map    "n" 'next-error)
 860 (define-key goto-map "\M-n" 'next-error)
 861 (define-key goto-map    "p" 'previous-error)
 862 (define-key goto-map "\M-p" 'previous-error)
 863
 864 (defvar search-map (make-sparse-keymap)
 865   "Keymap for search related commands.")
 866 (define-key esc-map "s" search-map)
 867
 868 (define-key search-map "o"  'occur)
 869 (define-key search-map "hr" 'highlight-regexp)
 870 (define-key search-map "hp" 'highlight-phrase)
 871 (define-key search-map "hl" 'highlight-lines-matching-regexp)
 872 (define-key search-map "hu" 'unhighlight-regexp)
 873 (define-key search-map "hf" 'hi-lock-find-patterns)
 874 (define-key search-map "hw" 'hi-lock-write-interactive-patterns)
 875
 876 ;;(defun function-key-error ()
 877 ;;  (interactive)
 878 ;;  (error "That function key is not bound to anything"))
 879
 880 (define-key global-map [menu] 'execute-extended-command)
 881 (define-key global-map [find] 'search-forward)
 882
 883 ;; Don't do this.  We define <delete> in function-key-map instead.
 884 ;(define-key global-map [delete] 'backward-delete-char)
 885
 886 ;; natural bindings for terminal keycaps --- defined in X keysym order
 887 (define-key global-map [C-S-backspace]  'kill-whole-line)
 888 (define-key global-map [home]           'move-beginning-of-line)
 889 (define-key global-map [C-home]         'beginning-of-buffer)
 890 (define-key global-map [M-home]         'beginning-of-buffer-other-window)
 891 (define-key esc-map    [home]           'beginning-of-buffer-other-window)
 892 (define-key global-map [left]           'left-char)
 893 (define-key global-map [up]             'previous-line)
 894 (define-key global-map [right]          'right-char)
 895 (define-key global-map [down]           'next-line)
 896 (define-key global-map [prior]          'scroll-down-command)
 897 (define-key global-map [next]           'scroll-up-command)
 898 (define-key global-map [C-up]           'backward-paragraph)
 899 (define-key global-map [C-down]         'forward-paragraph)
 900 (define-key global-map [C-prior]        'scroll-right)
 901 (put 'scroll-left 'disabled t)
 902 (define-key global-map [C-next]         'scroll-left)
 903 (define-key global-map [M-next]         'scroll-other-window)
 904 (define-key esc-map    [next]           'scroll-other-window)
 905 (define-key global-map [M-prior]        'scroll-other-window-down)
 906 (define-key esc-map    [prior]          'scroll-other-window-down)
 907 (define-key esc-map [?\C-\S-v]          'scroll-other-window-down)
 908 (define-key global-map [end]            'move-end-of-line)
 909 (define-key global-map [C-end]          'end-of-buffer)
 910 (define-key global-map [M-end]          'end-of-buffer-other-window)
 911 (define-key esc-map    [end]            'end-of-buffer-other-window)
 912 (define-key global-map [begin]          'beginning-of-buffer)
 913 (define-key global-map [M-begin]        'beginning-of-buffer-other-window)
 914 (define-key esc-map    [begin]          'beginning-of-buffer-other-window)
 915 ;; (define-key global-map [select]      'function-key-error)
 916 ;; (define-key global-map [print]       'function-key-error)
 917 (define-key global-map [execute]        'execute-extended-command)
 918 (define-key global-map [insert]         'overwrite-mode)
 919 (define-key global-map [C-insert]       'kill-ring-save)
 920 (define-key global-map [S-insert]       'yank)
 921 ;; `insertchar' is what term.c produces.  Should we change term.c
 922 ;; to produce `insert' instead?
 923 (define-key global-map [insertchar]     'overwrite-mode)
 924 (define-key global-map [C-insertchar]   'kill-ring-save)
 925 (define-key global-map [S-insertchar]   'yank)
 926 (define-key global-map [undo]           'undo)
 927 (define-key global-map [redo]           'repeat-complex-command)
 928 (define-key global-map [again]          'repeat-complex-command) ; Sun keyboard
 929 (define-key global-map [open]           'find-file) ; Sun
 930 ;; The following wouldn't work to interrupt running code since C-g is
 931 ;; treated specially in the event loop.
 932 ;; (define-key global-map [stop]                'keyboard-quit) ; Sun
 933 ;; (define-key global-map [clearline]   'function-key-error)
 934 (define-key global-map [insertline]     'open-line)
 935 (define-key global-map [deleteline]     'kill-line)
 936 (define-key global-map [deletechar]     'delete-char)
 937 ;; (define-key global-map [backtab]     'function-key-error)
 938 ;; (define-key global-map [f1]          'function-key-error)
 939 ;; (define-key global-map [f2]          'function-key-error)
 940 ;; (define-key global-map [f3]          'function-key-error)
 941 ;; (define-key global-map [f4]          'function-key-error)
 942 ;; (define-key global-map [f5]          'function-key-error)
 943 ;; (define-key global-map [f6]          'function-key-error)
 944 ;; (define-key global-map [f7]          'function-key-error)
 945 ;; (define-key global-map [f8]          'function-key-error)
 946 ;; (define-key global-map [f9]          'function-key-error)
 947 ;; (define-key global-map [f10]         'function-key-error)
 948 ;; (define-key global-map [f11]         'function-key-error)
 949 ;; (define-key global-map [f12]         'function-key-error)
 950 ;; (define-key global-map [f13]         'function-key-error)
 951 ;; (define-key global-map [f14]         'function-key-error)
 952 ;; (define-key global-map [f15]         'function-key-error)
 953 ;; (define-key global-map [f16]         'function-key-error)
 954 ;; (define-key global-map [f17]         'function-key-error)
 955 ;; (define-key global-map [f18]         'function-key-error)
 956 ;; (define-key global-map [f19]         'function-key-error)
 957 ;; (define-key global-map [f20]         'function-key-error)
 958 ;; (define-key global-map [f21]         'function-key-error)
 959 ;; (define-key global-map [f22]         'function-key-error)
 960 ;; (define-key global-map [f23]         'function-key-error)
 961 ;; (define-key global-map [f24]         'function-key-error)
 962 ;; (define-key global-map [f25]         'function-key-error)
 963 ;; (define-key global-map [f26]         'function-key-error)
 964 ;; (define-key global-map [f27]         'function-key-error)
 965 ;; (define-key global-map [f28]         'function-key-error)
 966 ;; (define-key global-map [f29]         'function-key-error)
 967 ;; (define-key global-map [f30]         'function-key-error)
 968 ;; (define-key global-map [f31]         'function-key-error)
 969 ;; (define-key global-map [f32]         'function-key-error)
 970 ;; (define-key global-map [f33]         'function-key-error)
 971 ;; (define-key global-map [f34]         'function-key-error)
 972 ;; (define-key global-map [f35]         'function-key-error)
 973 ;; (define-key global-map [kp-backtab]  'function-key-error)
 974 ;; (define-key global-map [kp-space]    'function-key-error)
 975 ;; (define-key global-map [kp-tab]              'function-key-error)
 976 ;; (define-key global-map [kp-enter]    'function-key-error)
 977 ;; (define-key global-map [kp-f1]               'function-key-error)
 978 ;; (define-key global-map [kp-f2]               'function-key-error)
 979 ;; (define-key global-map [kp-f3]               'function-key-error)
 980 ;; (define-key global-map [kp-f4]               'function-key-error)
 981 ;; (define-key global-map [kp-multiply] 'function-key-error)
 982 ;; (define-key global-map [kp-add]              'function-key-error)
 983 ;; (define-key global-map [kp-separator]        'function-key-error)
 984 ;; (define-key global-map [kp-subtract] 'function-key-error)
 985 ;; (define-key global-map [kp-decimal]  'function-key-error)
 986 ;; (define-key global-map [kp-divide]   'function-key-error)
 987 ;; (define-key global-map [kp-0]                'function-key-error)
 988 ;; (define-key global-map [kp-1]                'function-key-error)
 989 ;; (define-key global-map [kp-2]                'function-key-error)
 990 ;; (define-key global-map [kp-3]                'function-key-error)
 991 ;; (define-key global-map [kp-4]                'function-key-error)
 992 ;; (define-key global-map [kp-5]                'recenter)
 993 ;; (define-key global-map [kp-6]                'function-key-error)
 994 ;; (define-key global-map [kp-7]                'function-key-error)
 995 ;; (define-key global-map [kp-8]                'function-key-error)
 996 ;; (define-key global-map [kp-9]                'function-key-error)
 997 ;; (define-key global-map [kp-equal]    'function-key-error)
 998
 999 ;; X11R6 distinguishes these keys from the non-kp keys.
1000 ;; Make them behave like the non-kp keys unless otherwise bound.
1001 ;; FIXME: rather than list such mappings for every modifier-combination,
1002 ;;   we should come up with a way to do it generically, something like
1003 ;;   (define-key function-key-map [*-kp-home] [*-home])
1004 (define-key function-key-map [kp-home] [home])
1005 (define-key function-key-map [kp-left] [left])
1006 (define-key function-key-map [kp-up] [up])
1007 (define-key function-key-map [kp-right] [right])
1008 (define-key function-key-map [kp-down] [down])
1009 (define-key function-key-map [kp-prior] [prior])
1010 (define-key function-key-map [kp-next] [next])
1011 (define-key function-key-map [M-kp-next] [M-next])
1012 (define-key function-key-map [kp-end] [end])
1013 (define-key function-key-map [kp-begin] [begin])
1014 (define-key function-key-map [kp-insert] [insert])
1015 (define-key function-key-map [backspace] [?\C-?])
1016 (define-key function-key-map [delete] [?\C-?])
1017 (define-key function-key-map [kp-delete] [?\C-?])
1018 (define-key function-key-map [S-kp-end] [S-end])
1019 (define-key function-key-map [S-kp-down] [S-down])
1020 (define-key function-key-map [S-kp-next] [S-next])
1021 (define-key function-key-map [S-kp-left] [S-left])
1022 (define-key function-key-map [S-kp-right] [S-right])
1023 (define-key function-key-map [S-kp-home] [S-home])
1024 (define-key function-key-map [S-kp-up] [S-up])
1025 (define-key function-key-map [S-kp-prior] [S-prior])
1026 (define-key function-key-map [C-S-kp-end] [C-S-end])
1027 (define-key function-key-map [C-S-kp-down] [C-S-down])
1028 (define-key function-key-map [C-S-kp-next] [C-S-next])
1029 (define-key function-key-map [C-S-kp-left] [C-S-left])
1030 (define-key function-key-map [C-S-kp-right] [C-S-right])
1031 (define-key function-key-map [C-S-kp-home] [C-S-home])
1032 (define-key function-key-map [C-S-kp-up] [C-S-up])
1033 (define-key function-key-map [C-S-kp-prior] [C-S-prior])
1034 ;; Don't bind shifted keypad numeric keys, they reportedly
1035 ;; interfere with the feature of some keyboards to produce
1036 ;; numbers when NumLock is off.
1037 ;(define-key function-key-map [S-kp-1] [S-end])
1038 ;(define-key function-key-map [S-kp-2] [S-down])
1039 ;(define-key function-key-map [S-kp-3] [S-next])
1040 ;(define-key function-key-map [S-kp-4] [S-left])
1041 ;(define-key function-key-map [S-kp-6] [S-right])
1042 ;(define-key function-key-map [S-kp-7] [S-home])
1043 ;(define-key function-key-map [S-kp-8] [S-up])
1044 ;(define-key function-key-map [S-kp-9] [S-prior])
1045 (define-key function-key-map [C-S-kp-1] [C-S-end])
1046 (define-key function-key-map [C-S-kp-2] [C-S-down])
1047 (define-key function-key-map [C-S-kp-3] [C-S-next])
1048 (define-key function-key-map [C-S-kp-4] [C-S-left])
1049 (define-key function-key-map [C-S-kp-6] [C-S-right])
1050 (define-key function-key-map [C-S-kp-7] [C-S-home])
1051 (define-key function-key-map [C-S-kp-8] [C-S-up])
1052 (define-key function-key-map [C-S-kp-9] [C-S-prior])
1053
1054 ;; Hitting C-SPC on text terminals, usually sends the ascii code 0 (aka C-@),
1055 ;; so we can't distinguish those two keys, but usually we consider C-SPC
1056 ;; (rather than C-@) as the "canonical" binding.
1057 (define-key function-key-map [?\C-@] [?\C-\s])
1058 ;; Many keyboards don't have a `backtab' key, so by convention the user
1059 ;; can use S-tab instead to access that binding.
1060 (define-key function-key-map [S-tab] [backtab])
1061
1062 (define-key global-map [mouse-movement] 'ignore)
1063
1064 (define-key global-map "\C-t" 'transpose-chars)
1065 (define-key esc-map "t" 'transpose-words)
1066 (define-key esc-map "\C-t" 'transpose-sexps)
1067 (define-key ctl-x-map "\C-t" 'transpose-lines)
1068
1069 (define-key esc-map ";" 'comment-dwim)
1070 (define-key esc-map "j" 'indent-new-comment-line)
1071 (define-key esc-map "\C-j" 'indent-new-comment-line)
1072 (define-key ctl-x-map ";" 'comment-set-column)
1073 (define-key ctl-x-map "f" 'set-fill-column)
1074 (define-key ctl-x-map "$" 'set-selective-display)
1075
1076 (define-key esc-map "@" 'mark-word)
1077 (define-key esc-map "f" 'forward-word)
1078 (define-key esc-map "b" 'backward-word)
1079 (define-key esc-map "d" 'kill-word)
1080 (define-key esc-map "\177" 'backward-kill-word)
1081
1082 (define-key esc-map "<" 'beginning-of-buffer)
1083 (define-key esc-map ">" 'end-of-buffer)
1084 (define-key ctl-x-map "h" 'mark-whole-buffer)
1085 (define-key esc-map "\\" 'delete-horizontal-space)
1086
1087 (defalias 'mode-specific-command-prefix (make-sparse-keymap))
1088 (defvar mode-specific-map (symbol-function 'mode-specific-command-prefix)
1089   "Keymap for characters following C-c.")
1090 (define-key global-map "\C-c" 'mode-specific-command-prefix)
1091
1092 (global-set-key [M-right]  'forward-word)
1093 (define-key esc-map [right] 'forward-word)
1094 (global-set-key [M-left]   'backward-word)
1095 (define-key esc-map [left] 'backward-word)
1096 ;; ilya@math.ohio-state.edu says these bindings are standard on PC editors.
1097 (global-set-key [C-right]  'right-word)
1098 (global-set-key [C-left]   'left-word)
1099 ;; This is not quite compatible, but at least is analogous
1100 (global-set-key [C-delete] 'kill-word)
1101 (global-set-key [C-backspace] 'backward-kill-word)
1102 ;; This is "move to the clipboard", or as close as we come.
1103 (global-set-key [S-delete] 'kill-region)
1104
1105 (global-set-key [C-M-left]    'backward-sexp)
1106 (define-key esc-map [C-left]  'backward-sexp)
1107 (global-set-key [C-M-right]   'forward-sexp)
1108 (define-key esc-map [C-right] 'forward-sexp)
1109 (global-set-key [C-M-up]      'backward-up-list)
1110 (define-key esc-map [C-up]    'backward-up-list)
1111 (global-set-key [C-M-down]    'down-list)
1112 (define-key esc-map [C-down]  'down-list)
1113 (global-set-key [C-M-home]    'beginning-of-defun)
1114 (define-key esc-map [C-home]  'beginning-of-defun)
1115 (global-set-key [C-M-end]     'end-of-defun)
1116 (define-key esc-map [C-end]   'end-of-defun)
1117
1118 (define-key esc-map "\C-f" 'forward-sexp)
1119 (define-key esc-map "\C-b" 'backward-sexp)
1120 (define-key esc-map "\C-u" 'backward-up-list)
1121 (define-key esc-map "\C-@" 'mark-sexp)
1122 (define-key esc-map [?\C-\ ] 'mark-sexp)
1123 (define-key esc-map "\C-d" 'down-list)
1124 (define-key esc-map "\C-k" 'kill-sexp)
1125 ;;; These are dangerous in various situations,
1126 ;;; so let's not encourage anyone to use them.
1127 ;;;(define-key global-map [C-M-delete] 'backward-kill-sexp)
1128 ;;;(define-key global-map [C-M-backspace] 'backward-kill-sexp)
1129 (define-key esc-map [C-delete] 'backward-kill-sexp)
1130 (define-key esc-map [C-backspace] 'backward-kill-sexp)
1131 (define-key esc-map "\C-n" 'forward-list)
1132 (define-key esc-map "\C-p" 'backward-list)
1133 (define-key esc-map "\C-a" 'beginning-of-defun)
1134 (define-key esc-map "\C-e" 'end-of-defun)
1135 (define-key esc-map "\C-h" 'mark-defun)
1136 (define-key ctl-x-map "nd" 'narrow-to-defun)
1137 (define-key esc-map "(" 'insert-parentheses)
1138 (define-key esc-map ")" 'move-past-close-and-reindent)
1139
1140 (define-key ctl-x-map "\C-e" 'eval-last-sexp)
1141
1142 (define-key ctl-x-map "m" 'compose-mail)
1143 (define-key ctl-x-4-map "m" 'compose-mail-other-window)
1144 (define-key ctl-x-5-map "m" 'compose-mail-other-frame)
1145 \f
1146
1147 (defvar ctl-x-r-map (make-sparse-keymap)
1148   "Keymap for subcommands of C-x r.")
1149 (define-key ctl-x-map "r" ctl-x-r-map)
1150
1151 (define-key esc-map "q" 'fill-paragraph)
1152 (define-key ctl-x-map "." 'set-fill-prefix)
1153 \f
1154 (define-key esc-map "{" 'backward-paragraph)
1155 (define-key esc-map "}" 'forward-paragraph)
1156 (define-key esc-map "h" 'mark-paragraph)
1157 (define-key esc-map "a" 'backward-sentence)
1158 (define-key esc-map "e" 'forward-sentence)
1159 (define-key esc-map "k" 'kill-sentence)
1160 (define-key ctl-x-map "\177" 'backward-kill-sentence)
1161
1162 (define-key ctl-x-map "[" 'backward-page)
1163 (define-key ctl-x-map "]" 'forward-page)
1164 (define-key ctl-x-map "\C-p" 'mark-page)
1165 (define-key ctl-x-map "l" 'count-lines-page)
1166 (define-key ctl-x-map "np" 'narrow-to-page)
1167 ;; (define-key ctl-x-map "p" 'narrow-to-page)
1168 \f
1169 (defvar abbrev-map (make-sparse-keymap)
1170   "Keymap for abbrev commands.")
1171 (define-key ctl-x-map "a" abbrev-map)
1172
1173 (define-key abbrev-map "l" 'add-mode-abbrev)
1174 (define-key abbrev-map "\C-a" 'add-mode-abbrev)
1175 (define-key abbrev-map "g" 'add-global-abbrev)
1176 (define-key abbrev-map "+" 'add-mode-abbrev)
1177 (define-key abbrev-map "ig" 'inverse-add-global-abbrev)
1178 (define-key abbrev-map "il" 'inverse-add-mode-abbrev)
1179 ;; (define-key abbrev-map "\C-h" 'inverse-add-global-abbrev)
1180 (define-key abbrev-map "-" 'inverse-add-global-abbrev)
1181 (define-key abbrev-map "e" 'expand-abbrev)
1182 (define-key abbrev-map "'" 'expand-abbrev)
1183 ;; (define-key ctl-x-map "\C-a" 'add-mode-abbrev)
1184 ;; (define-key ctl-x-map "\+" 'add-global-abbrev)
1185 ;; (define-key ctl-x-map "\C-h" 'inverse-add-mode-abbrev)
1186 ;; (define-key ctl-x-map "\-" 'inverse-add-global-abbrev)
1187 (define-key esc-map "'" 'abbrev-prefix-mark)
1188 (define-key ctl-x-map "'" 'expand-abbrev)
1189
1190 (define-key ctl-x-map "z" 'repeat)
1191
1192 (define-key esc-map "\C-l" 'reposition-window)
1193
1194 (define-key ctl-x-4-map "a" 'add-change-log-entry-other-window)
1195 (define-key ctl-x-4-map "c" 'clone-indirect-buffer-other-window)
1196
1197 ;; Signal handlers
1198 (define-key special-event-map [sigusr1] 'ignore)
1199 (define-key special-event-map [sigusr2] 'ignore)
1200
1201 ;; Don't look for autoload cookies in this file.
1202 ;; Local Variables:
1203 ;; no-update-autoloads: t
1204 ;; End:
1205
1206 ;; arch-tag: 23b5c7e6-e47b-49ed-8c6c-ed213c5fffe0
1207 ;;; bindings.el ends here