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, 2011
   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        (spaces (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 ,spaces))
 338          `(global-mode-string ("" global-mode-string ,spaces))
 339          `(:eval (unless (display-graphic-p)
 340                    ,(propertize "-%-" 'help-echo help-echo)))))
 341        (standard-mode-line-modes
 342         (list
 343          (propertize "%[" 'help-echo recursive-edit-help-echo)
 344          (propertize "(" 'help-echo help-echo)
 345          `(:propertize ("" mode-name)
 346                        help-echo "Major mode\n\
 347 mouse-1: Display major mode menu\n\
 348 mouse-2: Show help for major mode\n\
 349 mouse-3: Toggle minor modes"
 350                        mouse-face mode-line-highlight
 351                        local-map ,mode-line-major-mode-keymap)
 352          '("" mode-line-process)
 353          `(:propertize ("" minor-mode-alist)
 354                        mouse-face mode-line-highlight
 355                        help-echo "Minor mode\n\
 356 mouse-1: Display minor mode menu\n\
 357 mouse-2: Show help for minor mode\n\
 358 mouse-3: Toggle minor modes"
 359                        local-map ,mode-line-minor-mode-keymap)
 360          (propertize "%n" 'help-echo "mouse-2: Remove narrowing from the current buffer"
 361                      'mouse-face 'mode-line-highlight
 362                      'local-map (make-mode-line-mouse-map
 363                                  'mouse-2 #'mode-line-widen))
 364          (propertize ")" 'help-echo help-echo)
 365          (propertize "%]" 'help-echo recursive-edit-help-echo)
 366          spaces))
 367
 368        (standard-mode-line-position
 369         `((-3 ,(propertize
 370                 "%p"
 371                 'local-map mode-line-column-line-number-mode-map
 372                 'mouse-face 'mode-line-highlight
 373                 ;; XXX needs better description
 374                 'help-echo "Size indication mode\n\
 375 mouse-1: Display Line and Column Mode Menu"))
 376           (size-indication-mode
 377            (8 ,(propertize
 378                 " of %I"
 379                 'local-map mode-line-column-line-number-mode-map
 380                 'mouse-face 'mode-line-highlight
 381                 ;; XXX needs better description
 382                 'help-echo "Size indication mode\n\
 383 mouse-1: Display Line and Column Mode Menu")))
 384           (line-number-mode
 385            ((column-number-mode
 386              (10 ,(propertize
 387                    " (%l,%c)"
 388                    'local-map mode-line-column-line-number-mode-map
 389                    'mouse-face 'mode-line-highlight
 390                    'help-echo "Line number and Column number\n\
 391 mouse-1: Display Line and Column Mode Menu"))
 392              (6 ,(propertize
 393                   " L%l"
 394                   'local-map mode-line-column-line-number-mode-map
 395                   'mouse-face 'mode-line-highlight
 396                   'help-echo "Line Number\n\
 397 mouse-1: Display Line and Column Mode Menu"))))
 398            ((column-number-mode
 399              (5 ,(propertize
 400                   " C%c"
 401                   'local-map mode-line-column-line-number-mode-map
 402                   'mouse-face 'mode-line-highlight
 403                   'help-echo "Column number\n\
 404 mouse-1: Display Line and Column Mode Menu"))))))))
 405
 406   (setq-default mode-line-format standard-mode-line-format)
 407   (put 'mode-line-format 'standard-value
 408        (list `(quote ,standard-mode-line-format)))
 409
 410   (setq-default mode-line-modes standard-mode-line-modes)
 411   (put 'mode-line-modes 'standard-value
 412        (list `(quote ,standard-mode-line-modes)))
 413
 414   (setq-default mode-line-position standard-mode-line-position)
 415   (put 'mode-line-position 'standard-value
 416        (list `(quote ,standard-mode-line-position))))
 417
 418 (defvar mode-line-buffer-identification-keymap
 419   ;; Add menu of buffer operations to the buffer identification part
 420   ;; of the mode line.or header line.
 421   (let ((map (make-sparse-keymap)))
 422     ;; Bind down- events so that the global keymap won't ``shine
 423     ;; through''.
 424     (define-key map [mode-line mouse-1] 'mode-line-previous-buffer)
 425     (define-key map [header-line down-mouse-1] 'ignore)
 426     (define-key map [header-line mouse-1] 'mode-line-previous-buffer)
 427     (define-key map [mode-line mouse-3] 'mode-line-next-buffer)
 428     (define-key map [header-line down-mouse-3] 'ignore)
 429     (define-key map [header-line mouse-3] 'mode-line-next-buffer)
 430     map) "\
 431 Keymap for what is displayed by `mode-line-buffer-identification'.")
 432
 433 (defun propertized-buffer-identification (fmt)
 434   "Return a list suitable for `mode-line-buffer-identification'.
 435 FMT is a format specifier such as \"%12b\".  This function adds
 436 text properties for face, help-echo, and local-map to it."
 437   (list (propertize fmt
 438                     'face 'mode-line-buffer-id
 439                     'help-echo
 440                     (purecopy "Buffer name\n\
 441 mouse-1: previous buffer\n\
 442 mouse-3: next buffer")
 443                     'mouse-face 'mode-line-highlight
 444                     'local-map mode-line-buffer-identification-keymap)))
 445
 446 (defvar mode-line-buffer-identification (propertized-buffer-identification "%12b") "\
 447 Mode-line control for identifying the buffer being displayed.
 448 Its default value is (\"%12b\") with some text properties added.
 449 Major modes that edit things other than ordinary files may change this
 450 \(e.g. Info, Dired,...)")
 451
 452 ;;;###autoload
 453 (put 'mode-line-buffer-identification 'risky-local-variable t)
 454 (make-variable-buffer-local 'mode-line-buffer-identification)
 455
 456 (defun unbury-buffer () "\
 457 Switch to the last buffer in the buffer list."
 458   (interactive)
 459   (switch-to-buffer (last-buffer)))
 460
 461 (defun mode-line-unbury-buffer (event) "\
 462 Call `unbury-buffer' in this window."
 463   (interactive "e")
 464   (save-selected-window
 465     (select-window (posn-window (event-start event)))
 466     (unbury-buffer)))
 467
 468 (defun mode-line-bury-buffer (event) "\
 469 Like `bury-buffer', but temporarily select EVENT's window."
 470   (interactive "e")
 471   (save-selected-window
 472     (select-window (posn-window (event-start event)))
 473     (bury-buffer)))
 474
 475 (defun mode-line-other-buffer () "\
 476 Switch to the most recently selected buffer other than the current one."
 477   (interactive)
 478   (switch-to-buffer (other-buffer)))
 479
 480 (defun mode-line-next-buffer (event)
 481   "Like `next-buffer', but temporarily select EVENT's window."
 482   (interactive "e")
 483   (save-selected-window
 484     (select-window (posn-window (event-start event)))
 485     (next-buffer)))
 486
 487 (defun mode-line-previous-buffer (event)
 488   "Like `previous-buffer', but temporarily select EVENT's window."
 489   (interactive "e")
 490   (save-selected-window
 491     (select-window (posn-window (event-start event)))
 492     (previous-buffer)))
 493
 494 (defmacro bound-and-true-p (var)
 495   "Return the value of symbol VAR if it is bound, else nil."
 496   `(and (boundp (quote ,var)) ,var))
 497
 498 ;; Use mode-line-mode-menu for local minor-modes only.
 499 ;; Global ones can go on the menubar (Options --> Show/Hide).
 500 (define-key mode-line-mode-menu [overwrite-mode]
 501   `(menu-item ,(purecopy "Overwrite (Ovwrt)") overwrite-mode
 502               :help ,(purecopy "Overwrite mode: typed characters replace existing text")
 503               :button (:toggle . overwrite-mode)))
 504 (define-key mode-line-mode-menu [outline-minor-mode]
 505   `(menu-item ,(purecopy "Outline (Outl)") outline-minor-mode
 506               ;; XXX: This needs a good, brief description.
 507               :help ,(purecopy "")
 508               :button (:toggle . (bound-and-true-p outline-minor-mode))))
 509 (define-key mode-line-mode-menu [highlight-changes-mode]
 510   `(menu-item ,(purecopy "Highlight changes (Chg)") highlight-changes-mode
 511               :help ,(purecopy "Show changes in the buffer in a distinctive color")
 512               :button (:toggle . (bound-and-true-p highlight-changes-mode))))
 513 (define-key mode-line-mode-menu [hide-ifdef-mode]
 514   `(menu-item ,(purecopy "Hide ifdef (Ifdef)") hide-ifdef-mode
 515               :help ,(purecopy "Show/Hide code within #ifdef constructs")
 516               :button (:toggle . (bound-and-true-p hide-ifdef-mode))))
 517 (define-key mode-line-mode-menu [glasses-mode]
 518   `(menu-item ,(purecopy "Glasses (o^o)") glasses-mode
 519               :help ,(purecopy "Insert virtual separators to make long identifiers easy to read")
 520               :button (:toggle . (bound-and-true-p glasses-mode))))
 521 (define-key mode-line-mode-menu [font-lock-mode]
 522   `(menu-item ,(purecopy "Font Lock") font-lock-mode
 523               :help ,(purecopy "Syntax coloring")
 524               :button (:toggle . font-lock-mode)))
 525 (define-key mode-line-mode-menu [flyspell-mode]
 526   `(menu-item ,(purecopy "Flyspell (Fly)") flyspell-mode
 527               :help ,(purecopy "Spell checking on the fly")
 528               :button (:toggle . (bound-and-true-p flyspell-mode))))
 529 (define-key mode-line-mode-menu [auto-revert-tail-mode]
 530   `(menu-item ,(purecopy "Auto revert tail (Tail)") auto-revert-tail-mode
 531               :help ,(purecopy "Revert the tail of the buffer when buffer grows")
 532               :enable (buffer-file-name)
 533               :button (:toggle . (bound-and-true-p auto-revert-tail-mode))))
 534 (define-key mode-line-mode-menu [auto-revert-mode]
 535   `(menu-item ,(purecopy "Auto revert (ARev)") auto-revert-mode
 536               :help ,(purecopy "Revert the buffer when the file on disk changes")
 537               :button (:toggle . (bound-and-true-p auto-revert-mode))))
 538 (define-key mode-line-mode-menu [auto-fill-mode]
 539   `(menu-item ,(purecopy "Auto fill (Fill)") auto-fill-mode
 540               :help ,(purecopy "Automatically insert new lines")
 541               :button (:toggle . auto-fill-function)))
 542 (define-key mode-line-mode-menu [abbrev-mode]
 543   `(menu-item ,(purecopy "Abbrev (Abbrev)") abbrev-mode
 544               :help ,(purecopy "Automatically expand abbreviations")
 545               :button (:toggle . abbrev-mode)))
 546
 547 (defun mode-line-minor-mode-help (event)
 548   "Describe minor mode for EVENT on minor modes area of the mode line."
 549   (interactive "@e")
 550   (let ((indicator (car (nth 4 (car (cdr event))))))
 551     (describe-minor-mode-from-indicator indicator)))
 552
 553 (defvar minor-mode-alist nil "\
 554 Alist saying how to show minor modes in the mode line.
 555 Each element looks like (VARIABLE STRING);
 556 STRING is included in the mode line if VARIABLE's value is non-nil.
 557
 558 Actually, STRING need not be a string; any possible mode-line element
 559 is okay.  See `mode-line-format'.")
 560 ;;;###autoload
 561 (put 'minor-mode-alist 'risky-local-variable t)
 562 ;; Don't use purecopy here--some people want to change these strings.
 563 (setq minor-mode-alist
 564       '((abbrev-mode " Abbrev")
 565         (overwrite-mode overwrite-mode)
 566         (auto-fill-function " Fill")
 567         ;; not really a minor mode...
 568         (defining-kbd-macro " Def")))
 569
 570 ;; These variables are used by autoloadable packages.
 571 ;; They are defined here so that they do not get overridden
 572 ;; by the loading of those packages.
 573
 574 ;; Names in directory that end in one of these
 575 ;; are ignored in completion,
 576 ;; making it more likely you will get a unique match.
 577 (setq completion-ignored-extensions
 578       (append
 579        (cond ((memq system-type '(ms-dos windows-nt))
 580               (mapcar 'purecopy
 581               '(".o" "~" ".bin" ".bak" ".obj" ".map" ".ico" ".pif" ".lnk"
 582                 ".a" ".ln" ".blg" ".bbl" ".dll" ".drv" ".vxd" ".386")))
 583              (t
 584               (mapcar 'purecopy
 585               '(".o" "~" ".bin" ".lbin" ".so"
 586                 ".a" ".ln" ".blg" ".bbl"))))
 587        (mapcar 'purecopy
 588        '(".elc" ".lof"
 589          ".glo" ".idx" ".lot"
 590          ;; VCS metadata directories
 591          ".svn/" ".hg/" ".git/" ".bzr/" "CVS/" "_darcs/" "_MTN/"
 592          ;; TeX-related
 593          ".fmt" ".tfm"
 594          ;; Java compiled
 595          ".class"
 596          ;; CLISP
 597          ".fas" ".lib" ".mem"
 598          ;; CMUCL
 599          ".x86f" ".sparcf"
 600          ;; Other CL implementations (Allegro, LispWorks, OpenMCL)
 601          ".fasl" ".ufsl" ".fsl" ".dxl" ".pfsl" ".dfsl"
 602          ".p64fsl" ".d64fsl" ".dx64fsl"
 603          ;; Libtool
 604          ".lo" ".la"
 605          ;; Gettext
 606          ".gmo" ".mo"
 607          ;; Texinfo-related
 608          ;; This used to contain .log, but that's commonly used for log
 609          ;; files you do want to see, not just TeX stuff.  -- fx
 610          ".toc" ".aux"
 611          ".cp" ".fn" ".ky" ".pg" ".tp" ".vr"
 612          ".cps" ".fns" ".kys" ".pgs" ".tps" ".vrs"
 613          ;; Python byte-compiled
 614          ".pyc" ".pyo"))))
 615
 616 ;; Suffixes used for executables.
 617 (setq exec-suffixes
 618       (cond
 619        ((memq system-type '(ms-dos windows-nt))
 620         '(".exe" ".com" ".bat" ".cmd" ".btm" ""))
 621        (t
 622         '(""))))
 623
 624 ;; Packages should add to this list appropriately when they are
 625 ;; loaded, rather than listing everything here.
 626 (setq debug-ignored-errors
 627       `(beginning-of-line beginning-of-buffer end-of-line
 628         end-of-buffer end-of-file buffer-read-only
 629         file-supersession
 630         ,(purecopy "^Previous command was not a yank$")
 631         ,(purecopy "^Minibuffer window is not active$")
 632         ,(purecopy "^No previous history search regexp$")
 633         ,(purecopy "^No later matching history item$")
 634         ,(purecopy "^No earlier matching history item$")
 635         ,(purecopy "^End of history; no default available$")
 636         ,(purecopy "^End of defaults; no next item$")
 637         ,(purecopy "^Beginning of history; no preceding item$")
 638         ,(purecopy "^No recursive edit is in progress$")
 639         ,(purecopy "^Changes to be undone are outside visible portion of buffer$")
 640         ,(purecopy "^No undo information in this buffer$")
 641         ,(purecopy "^No further undo information")
 642         ,(purecopy "^Save not confirmed$")
 643         ,(purecopy "^Recover-file cancelled\\.$")
 644         ,(purecopy "^Cannot switch buffers in a dedicated window$")
 645         ))
 646
 647
 648 (make-variable-buffer-local 'indent-tabs-mode)
 649
 650 ;; We have base64 and md5 functions built in now.
 651 (provide 'base64)
 652 (provide 'md5)
 653 (provide 'overlay '(display syntax-table field))
 654 (provide 'text-properties '(display syntax-table field point-entered))
 655
 656 (define-key esc-map "\t" 'complete-symbol)
 657
 658 (defun complete-symbol (arg)
 659   "Perform completion on the text around point.
 660 The completion method is determined by `completion-at-point-functions'.
 661
 662 With a prefix argument, this command does completion within
 663 the collection of symbols listed in the index of the manual for the
 664 language you are using."
 665   (interactive "P")
 666   (if arg (info-complete-symbol) (completion-at-point)))
 667
 668 ;; Reduce total amount of space we must allocate during this function
 669 ;; that we will not need to keep permanently.
 670 (garbage-collect)
 671 \f
 672
 673 (setq help-event-list '(help f1))
 674
 675 (make-variable-buffer-local 'minor-mode-overriding-map-alist)
 676
 677 ;; From frame.c
 678 (global-set-key [switch-frame] 'handle-switch-frame)
 679 (global-set-key [select-window] 'handle-select-window)
 680
 681 ;; FIXME: Do those 3 events really ever reach the global-map ?
 682 ;;        It seems that they can't because they're handled via
 683 ;;        special-event-map which is used at very low-level.  -stef
 684 (global-set-key [delete-frame] 'handle-delete-frame)
 685 (global-set-key [iconify-frame] 'ignore-event)
 686 (global-set-key [make-frame-visible] 'ignore-event)
 687
 688
 689 ;These commands are defined in editfns.c
 690 ;but they are not assigned to keys there.
 691 (put 'narrow-to-region 'disabled t)
 692
 693 ;; Moving with arrows in bidi-sensitive direction.
 694 (defun right-char (&optional n)
 695   "Move point N characters to the right (to the left if N is negative).
 696 On reaching beginning or end of buffer, stop and signal error.
 697
 698 Depending on the bidirectional context, this may move either forward
 699 or backward in the buffer.  This is in contrast with \\[forward-char]
 700 and \\[backward-char], which see."
 701   (interactive "^p")
 702   (if (eq (current-bidi-paragraph-direction) 'left-to-right)
 703       (forward-char n)
 704     (backward-char n)))
 705
 706 (defun left-char ( &optional n)
 707   "Move point N characters to the left (to the right if N is negative).
 708 On reaching beginning or end of buffer, stop and signal error.
 709
 710 Depending on the bidirectional context, this may move either backward
 711 or forward in the buffer.  This is in contrast with \\[backward-char]
 712 and \\[forward-char], which see."
 713   (interactive "^p")
 714   (if (eq (current-bidi-paragraph-direction) 'left-to-right)
 715       (backward-char n)
 716     (forward-char n)))
 717
 718 (defun right-word (&optional n)
 719   "Move point N words to the right (to the left if N is negative).
 720
 721 Depending on the bidirectional context, this may move either forward
 722 or backward in the buffer.  This is in contrast with \\[forward-word]
 723 and \\[backward-word], which see.
 724
 725 Value is normally t.
 726 If an edge of the buffer or a field boundary is reached, point is left there
 727 there and the function returns nil.  Field boundaries are not noticed
 728 if `inhibit-field-text-motion' is non-nil."
 729   (interactive "^p")
 730   (if (eq (current-bidi-paragraph-direction) 'left-to-right)
 731       (forward-word n)
 732     (backward-word n)))
 733
 734 (defun left-word (&optional n)
 735   "Move point N words to the left (to the right if N is negative).
 736
 737 Depending on the bidirectional context, this may move either backward
 738 or forward in the buffer.  This is in contrast with \\[backward-word]
 739 and \\[forward-word], which see.
 740
 741 Value is normally t.
 742 If an edge of the buffer or a field boundary is reached, point is left there
 743 there and the function returns nil.  Field boundaries are not noticed
 744 if `inhibit-field-text-motion' is non-nil."
 745   (interactive "^p")
 746   (if (eq (current-bidi-paragraph-direction) 'left-to-right)
 747       (backward-word n)
 748     (forward-word n)))
 749
 750 (defvar narrow-map (make-sparse-keymap)
 751   "Keymap for narrowing commands.")
 752 (define-key ctl-x-map "n" narrow-map)
 753
 754 (define-key narrow-map "n" 'narrow-to-region)
 755 (define-key narrow-map "w" 'widen)
 756
 757 ;; Quitting
 758 (define-key global-map "\e\e\e" 'keyboard-escape-quit)
 759 (define-key global-map "\C-g" 'keyboard-quit)
 760
 761 ;; Used to be in termdev.el: when using several terminals, make C-z
 762 ;; suspend only the relevant terminal.
 763 (substitute-key-definition 'suspend-emacs 'suspend-frame global-map)
 764
 765 (define-key global-map "\C-j" 'newline-and-indent)
 766 (define-key global-map "\C-m" 'newline)
 767 (define-key global-map "\C-o" 'open-line)
 768 (define-key esc-map "\C-o" 'split-line)
 769 (define-key global-map "\C-q" 'quoted-insert)
 770 (define-key esc-map "^" 'delete-indentation)
 771 (define-key esc-map "\\" 'delete-horizontal-space)
 772 (define-key esc-map "m" 'back-to-indentation)
 773 (define-key ctl-x-map "\C-o" 'delete-blank-lines)
 774 (define-key esc-map " " 'just-one-space)
 775 (define-key esc-map "z" 'zap-to-char)
 776 (define-key esc-map "=" 'count-lines-region)
 777 (define-key ctl-x-map "=" 'what-cursor-position)
 778 (define-key esc-map ":" 'eval-expression)
 779 ;; Define ESC ESC : like ESC : for people who type ESC ESC out of habit.
 780 (define-key esc-map "\M-:" 'eval-expression)
 781 ;; Changed from C-x ESC so that function keys work following C-x.
 782 (define-key ctl-x-map "\e\e" 'repeat-complex-command)
 783 ;; New binding analogous to M-:.
 784 (define-key ctl-x-map "\M-:" 'repeat-complex-command)
 785 (define-key ctl-x-map "u" 'undo)
 786 (put 'undo :advertised-binding [?\C-x ?u])
 787 ;; Many people are used to typing C-/ on X terminals and getting C-_.
 788 (define-key global-map [?\C-/] 'undo)
 789 (define-key global-map "\C-_" 'undo)
 790 ;; Richard said that we should not use C-x <uppercase letter> and I have
 791 ;; no idea whereas to bind it.  Any suggestion welcome.  -stef
 792 ;; (define-key ctl-x-map "U" 'undo-only)
 793
 794 (define-key esc-map "!" 'shell-command)
 795 (define-key esc-map "|" 'shell-command-on-region)
 796 (define-key esc-map "&" 'async-shell-command)
 797
 798 (define-key ctl-x-map [right] 'next-buffer)
 799 (define-key ctl-x-map [C-right] 'next-buffer)
 800 (define-key ctl-x-map [left] 'previous-buffer)
 801 (define-key ctl-x-map [C-left] 'previous-buffer)
 802
 803 (let ((map minibuffer-local-map))
 804   (define-key map "\en"   'next-history-element)
 805   (define-key map [next]  'next-history-element)
 806   (define-key map [down]  'next-history-element)
 807   (define-key map "\ep"   'previous-history-element)
 808   (define-key map [prior] 'previous-history-element)
 809   (define-key map [up]    'previous-history-element)
 810   (define-key map "\es"   'next-matching-history-element)
 811   (define-key map "\er"   'previous-matching-history-element)
 812   ;; Override the global binding (which calls indent-relative via
 813   ;; indent-for-tab-command).  The alignment that indent-relative tries to
 814   ;; do doesn't make much sense here since the prompt messes it up.
 815   (define-key map "\t"    'self-insert-command)
 816   (define-key map [C-tab] 'file-cache-minibuffer-complete))
 817
 818 (define-key global-map "\C-u" 'universal-argument)
 819 (let ((i ?0))
 820   (while (<= i ?9)
 821     (define-key esc-map (char-to-string i) 'digit-argument)
 822     (setq i (1+ i))))
 823 (define-key esc-map "-" 'negative-argument)
 824 ;; Define control-digits.
 825 (let ((i ?0))
 826   (while (<= i ?9)
 827     (define-key global-map (read (format "[?\\C-%c]" i)) 'digit-argument)
 828     (setq i (1+ i))))
 829 (define-key global-map [?\C--] 'negative-argument)
 830 ;; Define control-meta-digits.
 831 (let ((i ?0))
 832   (while (<= i ?9)
 833     (define-key esc-map (read (format "[?\\C-%c]" i)) 'digit-argument)
 834     (setq i (1+ i))))
 835 (define-key global-map [?\C-\M--] 'negative-argument)
 836
 837 (define-key global-map "\177" 'delete-backward-char)
 838 (define-key global-map "\C-d" 'delete-char)
 839
 840 (define-key global-map "\C-k" 'kill-line)
 841 (define-key global-map "\C-w" 'kill-region)
 842 (define-key esc-map "w" 'kill-ring-save)
 843 (define-key esc-map "\C-w" 'append-next-kill)
 844 (define-key global-map "\C-y" 'yank)
 845 (define-key esc-map "y" 'yank-pop)
 846
 847 ;; (define-key ctl-x-map "a" 'append-to-buffer)
 848
 849 (define-key global-map "\C-@" 'set-mark-command)
 850 ;; Many people are used to typing C-SPC and getting C-@.
 851 (define-key global-map [?\C- ] 'set-mark-command)
 852 (define-key ctl-x-map "\C-x" 'exchange-point-and-mark)
 853 (define-key ctl-x-map "\C-@" 'pop-global-mark)
 854 (define-key ctl-x-map [?\C- ] 'pop-global-mark)
 855
 856 (define-key global-map "\C-n" 'next-line)
 857 (define-key global-map "\C-p" 'previous-line)
 858 (define-key ctl-x-map "\C-n" 'set-goal-column)
 859 (define-key global-map "\C-a" 'move-beginning-of-line)
 860 (define-key global-map "\C-e" 'move-end-of-line)
 861
 862 (define-key ctl-x-map "`" 'next-error)
 863
 864 (defvar goto-map (make-sparse-keymap)
 865   "Keymap for navigation commands.")
 866 (define-key esc-map "g" goto-map)
 867
 868 (define-key goto-map    "g" 'goto-line)
 869 (define-key goto-map "\M-g" 'goto-line)
 870 (define-key goto-map    "n" 'next-error)
 871 (define-key goto-map "\M-n" 'next-error)
 872 (define-key goto-map    "p" 'previous-error)
 873 (define-key goto-map "\M-p" 'previous-error)
 874
 875 (defvar search-map (make-sparse-keymap)
 876   "Keymap for search related commands.")
 877 (define-key esc-map "s" search-map)
 878
 879 (define-key search-map "o"  'occur)
 880 (define-key search-map "hr" 'highlight-regexp)
 881 (define-key search-map "hp" 'highlight-phrase)
 882 (define-key search-map "hl" 'highlight-lines-matching-regexp)
 883 (define-key search-map "hu" 'unhighlight-regexp)
 884 (define-key search-map "hf" 'hi-lock-find-patterns)
 885 (define-key search-map "hw" 'hi-lock-write-interactive-patterns)
 886
 887 ;;(defun function-key-error ()
 888 ;;  (interactive)
 889 ;;  (error "That function key is not bound to anything"))
 890
 891 (define-key global-map [menu] 'execute-extended-command)
 892 (define-key global-map [find] 'search-forward)
 893
 894 ;; Don't do this.  We define <delete> in function-key-map instead.
 895 ;(define-key global-map [delete] 'backward-delete-char)
 896
 897 ;; natural bindings for terminal keycaps --- defined in X keysym order
 898 (define-key global-map [C-S-backspace]  'kill-whole-line)
 899 (define-key global-map [home]           'move-beginning-of-line)
 900 (define-key global-map [C-home]         'beginning-of-buffer)
 901 (define-key global-map [M-home]         'beginning-of-buffer-other-window)
 902 (define-key esc-map    [home]           'beginning-of-buffer-other-window)
 903 (define-key global-map [left]           'left-char)
 904 (define-key global-map [up]             'previous-line)
 905 (define-key global-map [right]          'right-char)
 906 (define-key global-map [down]           'next-line)
 907 (define-key global-map [prior]          'scroll-down-command)
 908 (define-key global-map [next]           'scroll-up-command)
 909 (define-key global-map [C-up]           'backward-paragraph)
 910 (define-key global-map [C-down]         'forward-paragraph)
 911 (define-key global-map [C-prior]        'scroll-right)
 912 (put 'scroll-left 'disabled t)
 913 (define-key global-map [C-next]         'scroll-left)
 914 (define-key global-map [M-next]         'scroll-other-window)
 915 (define-key esc-map    [next]           'scroll-other-window)
 916 (define-key global-map [M-prior]        'scroll-other-window-down)
 917 (define-key esc-map    [prior]          'scroll-other-window-down)
 918 (define-key esc-map [?\C-\S-v]          'scroll-other-window-down)
 919 (define-key global-map [end]            'move-end-of-line)
 920 (define-key global-map [C-end]          'end-of-buffer)
 921 (define-key global-map [M-end]          'end-of-buffer-other-window)
 922 (define-key esc-map    [end]            'end-of-buffer-other-window)
 923 (define-key global-map [begin]          'beginning-of-buffer)
 924 (define-key global-map [M-begin]        'beginning-of-buffer-other-window)
 925 (define-key esc-map    [begin]          'beginning-of-buffer-other-window)
 926 ;; (define-key global-map [select]      'function-key-error)
 927 ;; (define-key global-map [print]       'function-key-error)
 928 (define-key global-map [execute]        'execute-extended-command)
 929 (define-key global-map [insert]         'overwrite-mode)
 930 (define-key global-map [C-insert]       'kill-ring-save)
 931 (define-key global-map [S-insert]       'yank)
 932 ;; `insertchar' is what term.c produces.  Should we change term.c
 933 ;; to produce `insert' instead?
 934 (define-key global-map [insertchar]     'overwrite-mode)
 935 (define-key global-map [C-insertchar]   'kill-ring-save)
 936 (define-key global-map [S-insertchar]   'yank)
 937 (define-key global-map [undo]           'undo)
 938 (define-key global-map [redo]           'repeat-complex-command)
 939 (define-key global-map [again]          'repeat-complex-command) ; Sun keyboard
 940 (define-key global-map [open]           'find-file) ; Sun
 941 ;; The following wouldn't work to interrupt running code since C-g is
 942 ;; treated specially in the event loop.
 943 ;; (define-key global-map [stop]                'keyboard-quit) ; Sun
 944 ;; (define-key global-map [clearline]   'function-key-error)
 945 (define-key global-map [insertline]     'open-line)
 946 (define-key global-map [deleteline]     'kill-line)
 947 (define-key global-map [deletechar]     'delete-forward-char)
 948 ;; (define-key global-map [backtab]     'function-key-error)
 949 ;; (define-key global-map [f1]          'function-key-error)
 950 ;; (define-key global-map [f2]          'function-key-error)
 951 ;; (define-key global-map [f3]          'function-key-error)
 952 ;; (define-key global-map [f4]          'function-key-error)
 953 ;; (define-key global-map [f5]          'function-key-error)
 954 ;; (define-key global-map [f6]          'function-key-error)
 955 ;; (define-key global-map [f7]          'function-key-error)
 956 ;; (define-key global-map [f8]          'function-key-error)
 957 ;; (define-key global-map [f9]          'function-key-error)
 958 ;; (define-key global-map [f10]         'function-key-error)
 959 ;; (define-key global-map [f11]         'function-key-error)
 960 ;; (define-key global-map [f12]         'function-key-error)
 961 ;; (define-key global-map [f13]         'function-key-error)
 962 ;; (define-key global-map [f14]         'function-key-error)
 963 ;; (define-key global-map [f15]         'function-key-error)
 964 ;; (define-key global-map [f16]         'function-key-error)
 965 ;; (define-key global-map [f17]         'function-key-error)
 966 ;; (define-key global-map [f18]         'function-key-error)
 967 ;; (define-key global-map [f19]         'function-key-error)
 968 ;; (define-key global-map [f20]         'function-key-error)
 969 ;; (define-key global-map [f21]         'function-key-error)
 970 ;; (define-key global-map [f22]         'function-key-error)
 971 ;; (define-key global-map [f23]         'function-key-error)
 972 ;; (define-key global-map [f24]         'function-key-error)
 973 ;; (define-key global-map [f25]         'function-key-error)
 974 ;; (define-key global-map [f26]         'function-key-error)
 975 ;; (define-key global-map [f27]         'function-key-error)
 976 ;; (define-key global-map [f28]         'function-key-error)
 977 ;; (define-key global-map [f29]         'function-key-error)
 978 ;; (define-key global-map [f30]         'function-key-error)
 979 ;; (define-key global-map [f31]         'function-key-error)
 980 ;; (define-key global-map [f32]         'function-key-error)
 981 ;; (define-key global-map [f33]         'function-key-error)
 982 ;; (define-key global-map [f34]         'function-key-error)
 983 ;; (define-key global-map [f35]         'function-key-error)
 984 ;; (define-key global-map [kp-backtab]  'function-key-error)
 985 ;; (define-key global-map [kp-space]    'function-key-error)
 986 ;; (define-key global-map [kp-tab]              'function-key-error)
 987 ;; (define-key global-map [kp-enter]    'function-key-error)
 988 ;; (define-key global-map [kp-f1]               'function-key-error)
 989 ;; (define-key global-map [kp-f2]               'function-key-error)
 990 ;; (define-key global-map [kp-f3]               'function-key-error)
 991 ;; (define-key global-map [kp-f4]               'function-key-error)
 992 ;; (define-key global-map [kp-multiply] 'function-key-error)
 993 ;; (define-key global-map [kp-add]              'function-key-error)
 994 ;; (define-key global-map [kp-separator]        'function-key-error)
 995 ;; (define-key global-map [kp-subtract] 'function-key-error)
 996 ;; (define-key global-map [kp-decimal]  'function-key-error)
 997 ;; (define-key global-map [kp-divide]   'function-key-error)
 998 ;; (define-key global-map [kp-0]                'function-key-error)
 999 ;; (define-key global-map [kp-1]                'function-key-error)
1000 ;; (define-key global-map [kp-2]                'function-key-error)
1001 ;; (define-key global-map [kp-3]                'function-key-error)
1002 ;; (define-key global-map [kp-4]                'function-key-error)
1003 ;; (define-key global-map [kp-5]                'recenter)
1004 ;; (define-key global-map [kp-6]                'function-key-error)
1005 ;; (define-key global-map [kp-7]                'function-key-error)
1006 ;; (define-key global-map [kp-8]                'function-key-error)
1007 ;; (define-key global-map [kp-9]                'function-key-error)
1008 ;; (define-key global-map [kp-equal]    'function-key-error)
1009
1010 ;; X11R6 distinguishes these keys from the non-kp keys.
1011 ;; Make them behave like the non-kp keys unless otherwise bound.
1012 ;; FIXME: rather than list such mappings for every modifier-combination,
1013 ;;   we should come up with a way to do it generically, something like
1014 ;;   (define-key function-key-map [*-kp-home] [*-home])
1015 (define-key function-key-map [kp-home] [home])
1016 (define-key function-key-map [kp-left] [left])
1017 (define-key function-key-map [kp-up] [up])
1018 (define-key function-key-map [kp-right] [right])
1019 (define-key function-key-map [kp-down] [down])
1020 (define-key function-key-map [kp-prior] [prior])
1021 (define-key function-key-map [kp-next] [next])
1022 (define-key function-key-map [M-kp-next] [M-next])
1023 (define-key function-key-map [kp-end] [end])
1024 (define-key function-key-map [kp-begin] [begin])
1025 (define-key function-key-map [kp-insert] [insert])
1026 (define-key function-key-map [backspace] [?\C-?])
1027 (define-key function-key-map [delete] [?\C-?])
1028 (define-key function-key-map [kp-delete] [?\C-?])
1029 (define-key function-key-map [S-kp-end] [S-end])
1030 (define-key function-key-map [S-kp-down] [S-down])
1031 (define-key function-key-map [S-kp-next] [S-next])
1032 (define-key function-key-map [S-kp-left] [S-left])
1033 (define-key function-key-map [S-kp-right] [S-right])
1034 (define-key function-key-map [S-kp-home] [S-home])
1035 (define-key function-key-map [S-kp-up] [S-up])
1036 (define-key function-key-map [S-kp-prior] [S-prior])
1037 (define-key function-key-map [C-S-kp-end] [C-S-end])
1038 (define-key function-key-map [C-S-kp-down] [C-S-down])
1039 (define-key function-key-map [C-S-kp-next] [C-S-next])
1040 (define-key function-key-map [C-S-kp-left] [C-S-left])
1041 (define-key function-key-map [C-S-kp-right] [C-S-right])
1042 (define-key function-key-map [C-S-kp-home] [C-S-home])
1043 (define-key function-key-map [C-S-kp-up] [C-S-up])
1044 (define-key function-key-map [C-S-kp-prior] [C-S-prior])
1045 ;; Don't bind shifted keypad numeric keys, they reportedly
1046 ;; interfere with the feature of some keyboards to produce
1047 ;; numbers when NumLock is off.
1048 ;(define-key function-key-map [S-kp-1] [S-end])
1049 ;(define-key function-key-map [S-kp-2] [S-down])
1050 ;(define-key function-key-map [S-kp-3] [S-next])
1051 ;(define-key function-key-map [S-kp-4] [S-left])
1052 ;(define-key function-key-map [S-kp-6] [S-right])
1053 ;(define-key function-key-map [S-kp-7] [S-home])
1054 ;(define-key function-key-map [S-kp-8] [S-up])
1055 ;(define-key function-key-map [S-kp-9] [S-prior])
1056 (define-key function-key-map [C-S-kp-1] [C-S-end])
1057 (define-key function-key-map [C-S-kp-2] [C-S-down])
1058 (define-key function-key-map [C-S-kp-3] [C-S-next])
1059 (define-key function-key-map [C-S-kp-4] [C-S-left])
1060 (define-key function-key-map [C-S-kp-6] [C-S-right])
1061 (define-key function-key-map [C-S-kp-7] [C-S-home])
1062 (define-key function-key-map [C-S-kp-8] [C-S-up])
1063 (define-key function-key-map [C-S-kp-9] [C-S-prior])
1064
1065 ;; Hitting C-SPC on text terminals, usually sends the ascii code 0 (aka C-@),
1066 ;; so we can't distinguish those two keys, but usually we consider C-SPC
1067 ;; (rather than C-@) as the "canonical" binding.
1068 (define-key function-key-map [?\C-@] [?\C-\s])
1069 ;; Many keyboards don't have a `backtab' key, so by convention the user
1070 ;; can use S-tab instead to access that binding.
1071 (define-key function-key-map [S-tab] [backtab])
1072
1073 (define-key global-map [mouse-movement] 'ignore)
1074
1075 (define-key global-map "\C-t" 'transpose-chars)
1076 (define-key esc-map "t" 'transpose-words)
1077 (define-key esc-map "\C-t" 'transpose-sexps)
1078 (define-key ctl-x-map "\C-t" 'transpose-lines)
1079
1080 (define-key esc-map ";" 'comment-dwim)
1081 (define-key esc-map "j" 'indent-new-comment-line)
1082 (define-key esc-map "\C-j" 'indent-new-comment-line)
1083 (define-key ctl-x-map ";" 'comment-set-column)
1084 (define-key ctl-x-map "f" 'set-fill-column)
1085 (define-key ctl-x-map "$" 'set-selective-display)
1086
1087 (define-key esc-map "@" 'mark-word)
1088 (define-key esc-map "f" 'forward-word)
1089 (define-key esc-map "b" 'backward-word)
1090 (define-key esc-map "d" 'kill-word)
1091 (define-key esc-map "\177" 'backward-kill-word)
1092
1093 (define-key esc-map "<" 'beginning-of-buffer)
1094 (define-key esc-map ">" 'end-of-buffer)
1095 (define-key ctl-x-map "h" 'mark-whole-buffer)
1096 (define-key esc-map "\\" 'delete-horizontal-space)
1097
1098 (defalias 'mode-specific-command-prefix (make-sparse-keymap))
1099 (defvar mode-specific-map (symbol-function 'mode-specific-command-prefix)
1100   "Keymap for characters following C-c.")
1101 (define-key global-map "\C-c" 'mode-specific-command-prefix)
1102
1103 (global-set-key [M-right]  'forward-word)
1104 (define-key esc-map [right] 'forward-word)
1105 (global-set-key [M-left]   'backward-word)
1106 (define-key esc-map [left] 'backward-word)
1107 ;; ilya@math.ohio-state.edu says these bindings are standard on PC editors.
1108 (global-set-key [C-right]  'right-word)
1109 (global-set-key [C-left]   'left-word)
1110 ;; This is not quite compatible, but at least is analogous
1111 (global-set-key [C-delete] 'kill-word)
1112 (global-set-key [C-backspace] 'backward-kill-word)
1113 ;; This is "move to the clipboard", or as close as we come.
1114 (global-set-key [S-delete] 'kill-region)
1115
1116 (global-set-key [C-M-left]    'backward-sexp)
1117 (define-key esc-map [C-left]  'backward-sexp)
1118 (global-set-key [C-M-right]   'forward-sexp)
1119 (define-key esc-map [C-right] 'forward-sexp)
1120 (global-set-key [C-M-up]      'backward-up-list)
1121 (define-key esc-map [C-up]    'backward-up-list)
1122 (global-set-key [C-M-down]    'down-list)
1123 (define-key esc-map [C-down]  'down-list)
1124 (global-set-key [C-M-home]    'beginning-of-defun)
1125 (define-key esc-map [C-home]  'beginning-of-defun)
1126 (global-set-key [C-M-end]     'end-of-defun)
1127 (define-key esc-map [C-end]   'end-of-defun)
1128
1129 (define-key esc-map "\C-f" 'forward-sexp)
1130 (define-key esc-map "\C-b" 'backward-sexp)
1131 (define-key esc-map "\C-u" 'backward-up-list)
1132 (define-key esc-map "\C-@" 'mark-sexp)
1133 (define-key esc-map [?\C-\ ] 'mark-sexp)
1134 (define-key esc-map "\C-d" 'down-list)
1135 (define-key esc-map "\C-k" 'kill-sexp)
1136 ;;; These are dangerous in various situations,
1137 ;;; so let's not encourage anyone to use them.
1138 ;;;(define-key global-map [C-M-delete] 'backward-kill-sexp)
1139 ;;;(define-key global-map [C-M-backspace] 'backward-kill-sexp)
1140 (define-key esc-map [C-delete] 'backward-kill-sexp)
1141 (define-key esc-map [C-backspace] 'backward-kill-sexp)
1142 (define-key esc-map "\C-n" 'forward-list)
1143 (define-key esc-map "\C-p" 'backward-list)
1144 (define-key esc-map "\C-a" 'beginning-of-defun)
1145 (define-key esc-map "\C-e" 'end-of-defun)
1146 (define-key esc-map "\C-h" 'mark-defun)
1147 (define-key ctl-x-map "nd" 'narrow-to-defun)
1148 (define-key esc-map "(" 'insert-parentheses)
1149 (define-key esc-map ")" 'move-past-close-and-reindent)
1150
1151 (define-key ctl-x-map "\C-e" 'eval-last-sexp)
1152
1153 (define-key ctl-x-map "m" 'compose-mail)
1154 (define-key ctl-x-4-map "m" 'compose-mail-other-window)
1155 (define-key ctl-x-5-map "m" 'compose-mail-other-frame)
1156 \f
1157
1158 (defvar ctl-x-r-map (make-sparse-keymap)
1159   "Keymap for subcommands of C-x r.")
1160 (define-key ctl-x-map "r" ctl-x-r-map)
1161
1162 (define-key esc-map "q" 'fill-paragraph)
1163 (define-key ctl-x-map "." 'set-fill-prefix)
1164 \f
1165 (define-key esc-map "{" 'backward-paragraph)
1166 (define-key esc-map "}" 'forward-paragraph)
1167 (define-key esc-map "h" 'mark-paragraph)
1168 (define-key esc-map "a" 'backward-sentence)
1169 (define-key esc-map "e" 'forward-sentence)
1170 (define-key esc-map "k" 'kill-sentence)
1171 (define-key ctl-x-map "\177" 'backward-kill-sentence)
1172
1173 (define-key ctl-x-map "[" 'backward-page)
1174 (define-key ctl-x-map "]" 'forward-page)
1175 (define-key ctl-x-map "\C-p" 'mark-page)
1176 (define-key ctl-x-map "l" 'count-lines-page)
1177 (define-key ctl-x-map "np" 'narrow-to-page)
1178 ;; (define-key ctl-x-map "p" 'narrow-to-page)
1179 \f
1180 (defvar abbrev-map (make-sparse-keymap)
1181   "Keymap for abbrev commands.")
1182 (define-key ctl-x-map "a" abbrev-map)
1183
1184 (define-key abbrev-map "l" 'add-mode-abbrev)
1185 (define-key abbrev-map "\C-a" 'add-mode-abbrev)
1186 (define-key abbrev-map "g" 'add-global-abbrev)
1187 (define-key abbrev-map "+" 'add-mode-abbrev)
1188 (define-key abbrev-map "ig" 'inverse-add-global-abbrev)
1189 (define-key abbrev-map "il" 'inverse-add-mode-abbrev)
1190 ;; (define-key abbrev-map "\C-h" 'inverse-add-global-abbrev)
1191 (define-key abbrev-map "-" 'inverse-add-global-abbrev)
1192 (define-key abbrev-map "e" 'expand-abbrev)
1193 (define-key abbrev-map "'" 'expand-abbrev)
1194 ;; (define-key ctl-x-map "\C-a" 'add-mode-abbrev)
1195 ;; (define-key ctl-x-map "\+" 'add-global-abbrev)
1196 ;; (define-key ctl-x-map "\C-h" 'inverse-add-mode-abbrev)
1197 ;; (define-key ctl-x-map "\-" 'inverse-add-global-abbrev)
1198 (define-key esc-map "'" 'abbrev-prefix-mark)
1199 (define-key ctl-x-map "'" 'expand-abbrev)
1200
1201 (define-key ctl-x-map "z" 'repeat)
1202
1203 (define-key esc-map "\C-l" 'reposition-window)
1204
1205 (define-key ctl-x-4-map "a" 'add-change-log-entry-other-window)
1206 (define-key ctl-x-4-map "c" 'clone-indirect-buffer-other-window)
1207
1208 ;; Signal handlers
1209 (define-key special-event-map [sigusr1] 'ignore)
1210 (define-key special-event-map [sigusr2] 'ignore)
1211
1212 ;; Don't look for autoload cookies in this file.
1213 ;; Local Variables:
1214 ;; no-update-autoloads: t
1215 ;; End:
1216
1217 ;;; bindings.el ends here