lisp/bindings.el

   1 ;;; bindings.el --- define standard key bindings and some variables.
   2
   3 ;; Copyright (C) 1985,86,87,92,93,94,95,96,99 Free Software Foundation, Inc.
   4
   5 ;; Maintainer: FSF
   6 ;; Keywords: internal
   7
   8 ;; This file is part of GNU Emacs.
   9
  10 ;; GNU Emacs is free software; you can redistribute it and/or modify
  11 ;; it under the terms of the GNU General Public License as published by
  12 ;; the Free Software Foundation; either version 2, or (at your option)
  13 ;; any later version.
  14
  15 ;; GNU Emacs is distributed in the hope that it will be useful,
  16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;; GNU General Public License for more details.
  19
  20 ;; You should have received a copy of the GNU General Public License
  21 ;; along with GNU Emacs; see the file COPYING.  If not, write to
  22 ;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  23 ;; Boston, MA 02111-1307, USA.
  24
  25 ;;; Commentary:
  26
  27 ;;; !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  28 ;;; Special formatting conventions are used in this file!
  29 ;;;
  30 ;;; a backslash-newline is used at the beginning of a documentation string
  31 ;;; when that string should be stored in the file etc/DOCnnn, not in core.
  32 ;;;
  33 ;;; Such strings read into Lisp as numbers (during the pure-loading phase).
  34 ;;;
  35 ;;; But you must obey certain rules to make sure the string is understood
  36 ;;; and goes into etc/DOCnnn properly.
  37 ;;;
  38 ;;; The doc string must appear in the standard place in a call to
  39 ;;; defun, autoload, defvar or defconst.  No Lisp macros are recognized.
  40 ;;; The open-paren starting the definition must appear in column 0.
  41 ;;;
  42 ;;; In defvar and defconst, there is an additional rule:
  43 ;;; The double-quote that starts the string must be on the same
  44 ;;; line as the defvar or defconst.
  45 ;;; !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  46
  47 ;;; Code:
  48
  49 (defconst mode-line-mule-info
  50   (purecopy '(""
  51               (current-input-method ("" current-input-method-title))
  52               "%Z"))
  53   "Mode-line control for displaying information of multilingual environment.
  54 Normally it displays current input method (if any activated) and
  55 mnemonics of the following coding systems:
  56   coding system for saving or writing the current buffer
  57   coding system for keyboard input (if Emacs is running on terminal)
  58   coding system for terminal output (if Emacs is running on terminal)"
  59 ;; Currently not:
  60 ;;;  coding system for decoding output of buffer process (if any)
  61 ;;;  coding system for encoding text to send to buffer process (if any)."
  62 )
  63
  64 (make-variable-buffer-local 'mode-line-mule-info)
  65
  66 (defvar mode-line-buffer-identification (purecopy '("%12b")) "\
  67 Mode-line control for identifying the buffer being displayed.
  68 Its default value is (\"%12b\").
  69 Major modes that edit things other than ordinary files may change this
  70 \(e.g. Info, Dired,...)")
  71
  72 (make-variable-buffer-local 'mode-line-buffer-identification)
  73
  74 (defvar mode-line-frame-identification '("-%F  "))
  75
  76 (defvar mode-line-process nil "\
  77 Mode-line control for displaying info on process status.
  78 Normally nil in most modes, since there is no process to display.")
  79
  80 (make-variable-buffer-local 'mode-line-process)
  81
  82 (defconst mode-line-modified
  83   (let ((s "%1*%1+")
  84         (map (make-sparse-keymap)))
  85     (define-key map [mode-line mouse-2]
  86       (lambda (event)
  87         (interactive "e")
  88         (save-selected-window
  89           (select-window (posn-window (event-start event)))
  90           (let ((binding (key-binding "\C-x\C-q")))
  91             (if binding
  92                 (funcall binding)
  93               (toggle-read-only))))))
  94     (set-text-properties 0 (length s)
  95                          (list 'help-echo
  96                                "Read-only status: mouse-2 toggles it"
  97                                'local-map map)
  98                          s)
  99     (list s))
 100   "Mode-line control for displaying whether current buffer is modified.")
 101
 102 (make-variable-buffer-local 'mode-line-modified)
 103
 104 (setq-default mode-line-format
 105   (list (purecopy "-")
 106    'mode-line-mule-info
 107    'mode-line-modified
 108    'mode-line-frame-identification
 109    'mode-line-buffer-identification
 110    (purecopy "   ")
 111    'global-mode-string
 112    (purecopy "   %[(")
 113    '(:eval (mode-line-mode-name)) 'mode-line-process 'minor-mode-alist
 114    (purecopy "%n")
 115    (purecopy ")%]--")
 116    '(which-func-mode ("" which-func-format "--"))
 117    (purecopy '(line-number-mode "L%l--"))
 118    (purecopy '(column-number-mode "C%c--"))
 119    (purecopy '(-3 . "%p"))
 120    (purecopy "-%-")))
 121
 122 (defvar minor-mode-alist nil "\
 123 Alist saying how to show minor modes in the mode line.
 124 Each element looks like (VARIABLE STRING);
 125 STRING is included in the mode line iff VARIABLE's value is non-nil.
 126
 127 Actually, STRING need not be a string; any possible mode-line element
 128 is okay.  See `mode-line-format'.")
 129 ;; Don't use purecopy here--some people want to change these strings.
 130 (setq minor-mode-alist '((abbrev-mode " Abbrev")
 131                          (overwrite-mode overwrite-mode)
 132                          (auto-fill-function " Fill")
 133                          ;; not really a minor mode...
 134                          (defining-kbd-macro " Def")))
 135
 136 (defvar mode-line-buffer-identification-keymap nil "\
 137 Keymap for what is displayed by `mode-line-buffer-identification'.")
 138
 139 (defvar mode-line-minor-mode-keymap nil "\
 140 Keymap for what is displayed by `mode-line-mode-name'.")
 141
 142 (defvar mode-line-mode-menu-keymap nil "\
 143 Keymap for mode operations menu in the mode line.")
 144
 145 (defun mode-line-unbury-buffer () "\
 146 Switch to the last buffer in the buffer list that is not hidden."
 147   (interactive)
 148   (let ((list (reverse (buffer-list))))
 149     (while (eq (aref (buffer-name (car list)) 0) ? )
 150       (setq list (cdr list)))
 151     (switch-to-buffer (car list))))
 152
 153 (defun mode-line-other-buffer () "\
 154 Switch to the most recently selected buffer other than the current one."
 155   (interactive)
 156   (switch-to-buffer (other-buffer)))
 157
 158 (defun mode-line-mode-menu-1 (event)
 159   (interactive "e")
 160   (save-selected-window
 161     (select-window (posn-window (event-start event)))
 162     (let* ((selection (mode-line-mode-menu event))
 163            (binding (and selection (lookup-key mode-line-mode-menu
 164                                                (vector (car selection))))))
 165       (if binding
 166           (call-interactively binding)))))
 167
 168 (defun mode-line-mode-name () "\
 169 Return a string to display in the mode line for the current mode name."
 170   (let (length (result mode-name))
 171     (when mode-line-mouse-sensitive-p
 172       (let ((local-map (get-text-property 0 'local-map result))
 173             (help-echo (get-text-property 0 'help-echo result)))
 174         (setq result (copy-sequence result))
 175         ;; Add `local-map' property if there isn't already one.
 176         (when (and (null local-map)
 177                    (null (next-single-property-change 0 'local-map result)))
 178           (put-text-property 0 (length result)
 179                              'local-map mode-line-minor-mode-keymap result))
 180         ;; Add `help-echo' property if there isn't already one.
 181         (when (and (null help-echo)
 182                    (null (next-single-property-change 0 'help-echo result)))
 183           (put-text-property 0 (length result)
 184                              'help-echo "mouse-3: minor mode menu" result))))
 185     result))
 186
 187 (defmacro bound-and-true-p (var)
 188   "Return the value of symbol VAR if it is bound, else nil."
 189   `(and (boundp (quote ,var)) ,var))
 190
 191 (defvar mode-line-mouse-sensitive-p nil "\
 192 Non-nil means mode line has been made mouse-sensitive.")
 193
 194 (defvar mode-line-mode-menu nil "\
 195 Menu of mode operations in the mode line.")
 196
 197 (defun make-mode-line-mouse-sensitive ()
 198   (when (and window-system
 199              (not mode-line-mouse-sensitive-p))
 200     (setq mode-line-mouse-sensitive-p t)
 201     (let ((map (make-sparse-keymap "Minor Modes")))
 202       (define-key map [abbrev-mode]
 203         '(menu-item "Abbrev" abbrev-mode
 204                     :active t :style toggle :selected abbrev-mode))
 205       (define-key map [auto-revert-mode]
 206         '(menu-item "Auto revert" auto-revert-mode
 207                     :active t :style toggle
 208                     :selected (bound-and-true-p auto-revert-mode)))
 209       (define-key map [auto-fill-mode]
 210         '(menu-item "Auto-fill" auto-fill-mode
 211                     :active t :style toggle :selected auto-fill-function))
 212       (define-key map [column-number-mode]
 213         '(menu-item "Column number" column-number-mode
 214                     :active t :style toggle :selected column-number-mode))
 215       (define-key map [flyspell-mode]
 216         '(menu-item "Flyspell" flyspell-mode
 217                     :active t :style toggle
 218                     :selected (bound-and-true-p flyspell-mode)))
 219       (define-key map [font-lock-mode]
 220         '(menu-item "Font-lock" font-lock-mode
 221                     :active t :style toggle :selected font-lock-mode))
 222       (define-key map [hide-ifdef-mode]
 223         '(menu-item "Hide ifdef" hide-ifdef-mode
 224                     :active t :style toggle
 225                     :selected (bound-and-true-p hide-ifdef-mode)))
 226       (define-key map [highlight-changes-mode]
 227         '(menu-item "Highlight changes" highlight-changes-mode
 228                     :active t :style toggle
 229                     :selected (bound-and-true-p highlight-changes-mode)))
 230       (define-key map [line-number-mode]
 231         '(menu-item "Line number" line-number-mode
 232                     :active t :style toggle :selected line-number-mode))
 233       (define-key map [outline-minor-mode]
 234         '(menu-item "Outline" outline-minor-mode
 235                     :active t :style toggle
 236                     :selected (bound-and-true-p outline-minor-mode)))
 237       (define-key map [overwrite-mode]
 238         '(menu-item "Overwrite" overwrite-mode
 239                     :active t :style toggle :selected overwrite-mode))
 240       (setq mode-line-mode-menu map)
 241       (defun mode-line-mode-menu (event)
 242         (interactive "@e")
 243         (x-popup-menu event mode-line-mode-menu)))
 244
 245     ;; Add menu of buffer operations to the buffer identification part
 246     ;; of the mode line.
 247     (let ((map (make-sparse-keymap))
 248           (s (copy-sequence "%12b")))
 249       (define-key map [mode-line mouse-1] 'mode-line-other-buffer)
 250       (define-key map [header-line mouse-1] 'mode-line-other-buffer)
 251       (define-key map [mode-line M-mouse-2] 'mode-line-unbury-buffer)
 252       (define-key map [header-line M-mouse-2] 'mode-line-unbury-buffer)
 253       (define-key map [mode-line mouse-2] 'bury-buffer)
 254       (define-key map [header-line mouse-2] 'bury-buffer)
 255       (define-key map [mode-line down-mouse-3] 'mouse-buffer-menu)
 256       (define-key map [header-line down-mouse-3] 'mouse-buffer-menu)
 257       (setq mode-line-buffer-identification-keymap map)
 258       (setq-default mode-line-buffer-identification (list s))
 259       (put-text-property 0 (length s) 'face '(:weight bold) s)
 260       (put-text-property 0 (length s) 'help-echo
 261                          "mouse-1: other buffer, mouse-2: prev, M-mouse-2: next, mouse-3: buffer menu" s)
 262       (put-text-property 0 (length s) 'local-map map s))
 263
 264     ;; Menu of minor modes.
 265     (let ((map (make-sparse-keymap)))
 266       (define-key map [mode-line down-mouse-3] 'mode-line-mode-menu-1)
 267       (define-key map [header-line down-mouse-3] 'mode-line-mode-menu-1)
 268       (setq mode-line-minor-mode-keymap map))
 269
 270     (force-mode-line-update)))
 271
 272
 273 ;; These variables are used by autoloadable packages.
 274 ;; They are defined here so that they do not get overridden
 275 ;; by the loading of those packages.
 276
 277 ;; Names in directory that end in one of these
 278 ;; are ignored in completion,
 279 ;; making it more likely you will get a unique match.
 280 (setq completion-ignored-extensions
 281       (append
 282        (cond ((or (eq system-type 'ms-dos) (eq system-type 'windows-nt))
 283               '(".o" "~" ".bin" ".bak" ".obj" ".map"
 284                 ".a" ".ln" ".blg" ".bbl"))
 285              ((eq system-type 'vax-vms)
 286               '(".obj" ".exe" ".bin" ".lbin" ".sbin"
 287                 ".brn" ".rnt" ".mem" ".lni" ".lis"
 288                 ".olb" ".tlb" ".mlb" ".hlb"))
 289              (t
 290               '(".o" "~" ".bin" ".lbin" ".fasl" ".ufsl"
 291                 ".a" ".ln" ".blg" ".bbl")))
 292        '(".elc" ".lof"
 293          ".glo" ".idx" ".lot"
 294          ;; TeX-related
 295          ".dvi" ".fmt" ".tfm"
 296          ;; Java compiled
 297          ".class"
 298          ;; Clisp
 299          ".fas" ".lib"
 300          ;; CMUCL
 301          ".x86f" ".sparcf"
 302          ;; Texinfo-related
 303          ".toc" ".log" ".aux"
 304          ".cp" ".fn" ".ky" ".pg" ".tp" ".vr"
 305          ".cps" ".fns" ".kys" ".pgs" ".tps" ".vrs")))
 306
 307 (setq debug-ignored-errors
 308       '(beginning-of-line beginning-of-buffer end-of-line
 309         end-of-buffer end-of-file buffer-read-only
 310         file-supersession
 311         "^Previous command was not a yank$"
 312         "^Minibuffer window is not active$"
 313         "^End of history; no next item$"
 314         "^Beginning of history; no preceding item$"
 315         "^No recursive edit is in progress$"
 316         "^Changes to be undone are outside visible portion of buffer$"
 317         "^No undo information in this buffer$"
 318         "^No further undo information$"
 319         "^Save not confirmed$"
 320         "^Recover-file cancelled\\.$"
 321         "^Cannot switch buffers in a dedicated window$"
 322
 323         ;; comint
 324         "^Not at command line$"
 325         "^Empty input ring$"
 326         "^No history$"
 327         "^Not found$";; To common?
 328         "^Current buffer has no process$"
 329
 330         ;; dabbrev
 331         "^No dynamic expansion for .* found$"
 332         "^No further dynamic expansion for .* found$"
 333         "^No possible abbreviation preceding point$"
 334
 335         ;; Completion
 336         "^To complete, the point must be after a symbol at least [0-9]* character long\\.$"
 337         "^The string \".*\" is too short to be saved as a completion\\.$"
 338
 339         ;; Compile
 340         "^No more errors\\( yet\\|\\)$"
 341
 342         ;; Gnus
 343         "^NNTP: Connection closed\\.$"
 344
 345         ;; info
 346         "^Node has no Previous$"
 347         "^No menu in this node$"
 348         "^Node has no Next$"
 349         "^No \".*\" in index$"
 350
 351         ;; imenu
 352         "^No items suitable for an index found in this buffer\\.$"
 353         "^This buffer cannot use `imenu-default-create-index-function'$"
 354         "^The mode `.*' does not support Imenu$"
 355
 356         ;; ispell
 357         "^No word found to check!$"
 358
 359         ;; mh-e
 360         "^Cursor not pointing to message$"
 361         "^There is no other window$"
 362
 363         ;; man
 364         "^No manpage [0-9]* found$"
 365         "^Can't find the .* manpage$"
 366
 367         ;; etags
 368         "^No tags table in use; use .* to select one$"
 369         "^There is no default tag$"
 370         "^No previous tag locations$"
 371         "^File .* is not a valid tags table$"
 372         "^No \\(more \\|\\)tags \\(matching\\|containing\\) "
 373         "^Rerun etags: `.*' not found in "
 374         "^All files processed$"
 375         "^No .* or .* in progress$"
 376         "^File .* not in current tags tables$"
 377         "^No tags table loaded"
 378         "^Nothing to complete$"
 379
 380         ;; ediff
 381         "^Errors in diff output. Diff output is in "
 382         "^Hmm... I don't see an Ediff command around here...$"
 383         "^Undocumented command! Type `G' in Ediff Control Panel to drop a note to the Ediff maintainer$"
 384         ": This command runs in Ediff Control Buffer only!$"
 385         ": Invalid op in ediff-check-version$"
 386         "^ediff-shrink-window-C can be used only for merging jobs$"
 387         "^Lost difference info on these directories$"
 388         "^This command is inapplicable in the present context$"
 389         "^This session group has no parent$"
 390         "^Can't hide active session, $"
 391         "^Ediff: something wrong--no multiple diffs buffer$"
 392         "^Can't make context diff for Session $"
 393         "^The patch buffer wasn't found$"
 394         "^Aborted$"
 395         "^This Ediff session is not part of a session group$"
 396         "^No active Ediff sessions or corrupted session registry$"
 397         "^No session info in this line$"
 398         "^`.*' is not an ordinary file$"
 399         "^Patch appears to have failed$"
 400         "^Recomputation of differences cancelled$"
 401         "^No fine differences in this mode$"
 402         "^Lost connection to ancestor buffer...sorry$"
 403         "^Not merging with ancestor$"
 404         "^Don't know how to toggle read-only in buffer "
 405         "Emacs is not running as a window application$"
 406         "^This command makes sense only when merging with an ancestor$"
 407         "^At end of the difference list$"
 408         "^At beginning of the difference list$"
 409         "^Nothing saved for diff .* in buffer "
 410         "^Buffer is out of sync for file "
 411         "^Buffer out of sync for file "
 412         "^Output from `diff' not found$"
 413         "^You forgot to specify a region in buffer "
 414         "^All right. Make up your mind and come back...$"
 415         "^Current buffer is not visiting any file$"
 416         "^Failed to retrieve revision: $"
 417         "^Can't determine display width.$"
 418         "^File `.*' does not exist or is not readable$"
 419         "^File `.*' is a directory$"
 420         "^Buffer .* doesn't exist$"
 421         "^Directories . and . are the same: "
 422         "^Directory merge aborted$"
 423         "^Merge of directory revisions aborted$"
 424         "^Buffer .* doesn't exist$"
 425         "^There is no file to merge$"
 426         "^Version control package .*.el not found. Use vc.el instead$"
 427
 428         ;; cus-edit
 429         "^No user options have changed defaults in recent Emacs versions$"
 430
 431         ;; BBDB
 432         "^no previous record$"
 433         "^no next record$"))
 434
 435
 436 (make-variable-buffer-local 'indent-tabs-mode)
 437
 438 ;; We have base64 functions built in now.
 439 (add-to-list 'features 'base64)
 440
 441 (define-key esc-map "\t" 'complete-symbol)
 442
 443 (defun complete-symbol (arg) "\
 444 Perform tags completion on the text around point.
 445 Completes to the set of names listed in the current tags table.
 446 The string to complete is chosen in the same way as the default
 447 for \\[find-tag] (which see).
 448
 449 With a prefix argument, this command does completion within
 450 the collection of symbols listed in the index of the manual for the
 451 language you are using."
 452   (interactive "P")
 453   (if arg
 454       (info-complete-symbol)
 455     (if (fboundp 'complete-tag)
 456         (complete-tag)
 457       ;; Don't autoload etags if we have no tags table.
 458       (error (substitute-command-keys
 459               "No tags table loaded; use \\[visit-tags-table] to load one")))))
 460
 461 ;; Reduce total amount of space we must allocate during this function
 462 ;; that we will not need to keep permanently.
 463 (garbage-collect)
 464 \f
 465 ;; Make all multibyte characters self-insert.
 466 (let ((l (generic-character-list))
 467       (table (nth 1 global-map)))
 468   (while l
 469     (set-char-table-default table (car l) 'self-insert-command)
 470     (setq l (cdr l))))
 471
 472 (setq help-event-list '(help f1))
 473
 474 (make-variable-buffer-local 'minor-mode-overriding-map-alist)
 475
 476 ;These commands are defined in editfns.c
 477 ;but they are not assigned to keys there.
 478 (put 'narrow-to-region 'disabled t)
 479 (define-key ctl-x-map "nn" 'narrow-to-region)
 480 (define-key ctl-x-map "nw" 'widen)
 481 ;; (define-key ctl-x-map "n" 'narrow-to-region)
 482 ;; (define-key ctl-x-map "w" 'widen)
 483
 484 (define-key global-map "\C-j" 'newline-and-indent)
 485 (define-key global-map "\C-m" 'newline)
 486 (define-key global-map "\C-o" 'open-line)
 487 (define-key esc-map "\C-o" 'split-line)
 488 (define-key global-map "\C-q" 'quoted-insert)
 489 (define-key esc-map "^" 'delete-indentation)
 490 (define-key esc-map "\\" 'delete-horizontal-space)
 491 (define-key esc-map "m" 'back-to-indentation)
 492 (define-key ctl-x-map "\C-o" 'delete-blank-lines)
 493 (define-key esc-map " " 'just-one-space)
 494 (define-key esc-map "z" 'zap-to-char)
 495 (define-key esc-map "=" 'count-lines-region)
 496 (define-key ctl-x-map "=" 'what-cursor-position)
 497 (define-key esc-map ":" 'eval-expression)
 498 ;; Define ESC ESC : like ESC : for people who type ESC ESC out of habit.
 499 (define-key esc-map "\M-:" 'eval-expression)
 500 ;; Changed from C-x ESC so that function keys work following C-x.
 501 (define-key ctl-x-map "\e\e" 'repeat-complex-command)
 502 ;; New binding analogous to M-:.
 503 (define-key ctl-x-map "\M-:" 'repeat-complex-command)
 504 (define-key ctl-x-map "u" 'advertised-undo)
 505 ;; Many people are used to typing C-/ on X terminals and getting C-_.
 506 (define-key global-map [?\C-/] 'undo)
 507 (define-key global-map "\C-_" 'undo)
 508 (define-key esc-map "!" 'shell-command)
 509 (define-key esc-map "|" 'shell-command-on-region)
 510
 511 ;; This is an experiment--make up and down arrows do history.
 512 (define-key minibuffer-local-map [up] 'previous-history-element)
 513 (define-key minibuffer-local-map [down] 'next-history-element)
 514 (define-key minibuffer-local-ns-map [up] 'previous-history-element)
 515 (define-key minibuffer-local-ns-map [down] 'next-history-element)
 516 (define-key minibuffer-local-completion-map [up] 'previous-history-element)
 517 (define-key minibuffer-local-completion-map [down] 'next-history-element)
 518 (define-key minibuffer-local-must-match-map [up] 'previous-history-element)
 519 (define-key minibuffer-local-must-match-map [down] 'next-history-element)
 520
 521 (define-key global-map "\C-u" 'universal-argument)
 522 (let ((i ?0))
 523   (while (<= i ?9)
 524     (define-key esc-map (char-to-string i) 'digit-argument)
 525     (setq i (1+ i))))
 526 (define-key esc-map "-" 'negative-argument)
 527 ;; Define control-digits.
 528 (let ((i ?0))
 529   (while (<= i ?9)
 530     (define-key global-map (read (format "[?\\C-%c]" i)) 'digit-argument)
 531     (setq i (1+ i))))
 532 (define-key global-map [?\C--] 'negative-argument)
 533 ;; Define control-meta-digits.
 534 (let ((i ?0))
 535   (while (<= i ?9)
 536     (define-key esc-map (read (format "[?\\C-%c]" i)) 'digit-argument)
 537     (setq i (1+ i))))
 538 (define-key global-map [?\C-\M--] 'negative-argument)
 539
 540 (define-key global-map "\C-k" 'kill-line)
 541 (define-key global-map "\C-w" 'kill-region)
 542 (define-key esc-map "w" 'kill-ring-save)
 543 (define-key esc-map "\C-w" 'append-next-kill)
 544 (define-key global-map "\C-y" 'yank)
 545 (define-key esc-map "y" 'yank-pop)
 546
 547 ;; (define-key ctl-x-map "a" 'append-to-buffer)
 548
 549 (define-key global-map "\C-@" 'set-mark-command)
 550 ;; Many people are used to typing C-SPC and getting C-@.
 551 (define-key global-map [?\C- ] 'set-mark-command)
 552 (define-key ctl-x-map "\C-x" 'exchange-point-and-mark)
 553 (define-key ctl-x-map "\C-@" 'pop-global-mark)
 554 (define-key ctl-x-map [?\C- ] 'pop-global-mark)
 555
 556 (define-key global-map "\C-n" 'next-line)
 557 (define-key global-map "\C-p" 'previous-line)
 558 (define-key ctl-x-map "\C-n" 'set-goal-column)
 559
 560 ;;(defun function-key-error ()
 561 ;;  (interactive)
 562 ;;  (error "That function key is not bound to anything."))
 563
 564 (define-key global-map [menu] 'execute-extended-command)
 565 (define-key global-map [find] 'search-forward)
 566
 567 ;; natural bindings for terminal keycaps --- defined in X keysym order
 568 (define-key global-map [home]           'beginning-of-buffer)
 569 (define-key global-map [M-home]         'beginning-of-buffer-other-window)
 570 (define-key global-map [left]           'backward-char)
 571 (define-key global-map [up]             'previous-line)
 572 (define-key global-map [right]          'forward-char)
 573 (define-key global-map [down]           'next-line)
 574 (define-key global-map [prior]          'scroll-down)
 575 (define-key global-map [next]           'scroll-up)
 576 (define-key global-map [C-up]           'backward-paragraph)
 577 (define-key global-map [C-down]         'forward-paragraph)
 578 (define-key global-map [C-prior]        'scroll-right)
 579 (define-key global-map [C-next]         'scroll-left)
 580 (define-key global-map [M-next]         'scroll-other-window)
 581 (define-key global-map [M-prior]        'scroll-other-window-down)
 582 (define-key global-map [end]            'end-of-buffer)
 583 (define-key global-map [M-end]          'end-of-buffer-other-window)
 584 (define-key global-map [begin]          'beginning-of-buffer)
 585 (define-key global-map [M-begin]        'beginning-of-buffer-other-window)
 586 ;; (define-key global-map [select]      'function-key-error)
 587 ;; (define-key global-map [print]       'function-key-error)
 588 (define-key global-map [execute]        'execute-extended-command)
 589 (define-key global-map [insert]         'overwrite-mode)
 590 (define-key global-map [C-insert]       'kill-ring-save)
 591 (define-key global-map [S-insert]       'yank)
 592 (define-key global-map [undo]           'undo)
 593 (define-key global-map [redo]           'repeat-complex-command)
 594 ;; (define-key global-map [clearline]   'function-key-error)
 595 (define-key global-map [insertline]     'open-line)
 596 (define-key global-map [deleteline]     'kill-line)
 597 ;; (define-key global-map [insertchar]  'function-key-error)
 598 (define-key global-map [deletechar]     'delete-char)
 599 ;; (define-key global-map [backtab]     'function-key-error)
 600 ;; (define-key global-map [f1]          'function-key-error)
 601 ;; (define-key global-map [f2]          'function-key-error)
 602 ;; (define-key global-map [f3]          'function-key-error)
 603 ;; (define-key global-map [f4]          'function-key-error)
 604 ;; (define-key global-map [f5]          'function-key-error)
 605 ;; (define-key global-map [f6]          'function-key-error)
 606 ;; (define-key global-map [f7]          'function-key-error)
 607 ;; (define-key global-map [f8]          'function-key-error)
 608 ;; (define-key global-map [f9]          'function-key-error)
 609 ;; (define-key global-map [f10]         'function-key-error)
 610 ;; (define-key global-map [f11]         'function-key-error)
 611 ;; (define-key global-map [f12]         'function-key-error)
 612 ;; (define-key global-map [f13]         'function-key-error)
 613 ;; (define-key global-map [f14]         'function-key-error)
 614 ;; (define-key global-map [f15]         'function-key-error)
 615 ;; (define-key global-map [f16]         'function-key-error)
 616 ;; (define-key global-map [f17]         'function-key-error)
 617 ;; (define-key global-map [f18]         'function-key-error)
 618 ;; (define-key global-map [f19]         'function-key-error)
 619 ;; (define-key global-map [f20]         'function-key-error)
 620 ;; (define-key global-map [f21]         'function-key-error)
 621 ;; (define-key global-map [f22]         'function-key-error)
 622 ;; (define-key global-map [f23]         'function-key-error)
 623 ;; (define-key global-map [f24]         'function-key-error)
 624 ;; (define-key global-map [f25]         'function-key-error)
 625 ;; (define-key global-map [f26]         'function-key-error)
 626 ;; (define-key global-map [f27]         'function-key-error)
 627 ;; (define-key global-map [f28]         'function-key-error)
 628 ;; (define-key global-map [f29]         'function-key-error)
 629 ;; (define-key global-map [f30]         'function-key-error)
 630 ;; (define-key global-map [f31]         'function-key-error)
 631 ;; (define-key global-map [f32]         'function-key-error)
 632 ;; (define-key global-map [f33]         'function-key-error)
 633 ;; (define-key global-map [f34]         'function-key-error)
 634 ;; (define-key global-map [f35]         'function-key-error)
 635 ;; (define-key global-map [kp-backtab]  'function-key-error)
 636 ;; (define-key global-map [kp-space]    'function-key-error)
 637 ;; (define-key global-map [kp-tab]              'function-key-error)
 638 ;; (define-key global-map [kp-enter]    'function-key-error)
 639 ;; (define-key global-map [kp-f1]               'function-key-error)
 640 ;; (define-key global-map [kp-f2]               'function-key-error)
 641 ;; (define-key global-map [kp-f3]               'function-key-error)
 642 ;; (define-key global-map [kp-f4]               'function-key-error)
 643 ;; (define-key global-map [kp-multiply] 'function-key-error)
 644 ;; (define-key global-map [kp-add]              'function-key-error)
 645 ;; (define-key global-map [kp-separator]        'function-key-error)
 646 ;; (define-key global-map [kp-subtract] 'function-key-error)
 647 ;; (define-key global-map [kp-decimal]  'function-key-error)
 648 ;; (define-key global-map [kp-divide]   'function-key-error)
 649 ;; (define-key global-map [kp-0]                'function-key-error)
 650 ;; (define-key global-map [kp-1]                'function-key-error)
 651 ;; (define-key global-map [kp-2]                'function-key-error)
 652 ;; (define-key global-map [kp-3]                'function-key-error)
 653 ;; (define-key global-map [kp-4]                'function-key-error)
 654 ;; (define-key global-map [kp-5]                'recenter)
 655 ;; (define-key global-map [kp-6]                'function-key-error)
 656 ;; (define-key global-map [kp-7]                'function-key-error)
 657 ;; (define-key global-map [kp-8]                'function-key-error)
 658 ;; (define-key global-map [kp-9]                'function-key-error)
 659 ;; (define-key global-map [kp-equal]    'function-key-error)
 660
 661 ;; X11R6 distinguishes these keys from the non-kp keys.
 662 ;; Make them behave like the non-kp keys unless otherwise bound.
 663 (define-key function-key-map [kp-home] [home])
 664 (define-key function-key-map [kp-left] [left])
 665 (define-key function-key-map [kp-up] [up])
 666 (define-key function-key-map [kp-right] [right])
 667 (define-key function-key-map [kp-down] [down])
 668 (define-key function-key-map [kp-prior] [prior])
 669 (define-key function-key-map [kp-next] [next])
 670 (define-key function-key-map [M-kp-next] [M-next])
 671 (define-key function-key-map [kp-end] [end])
 672 (define-key function-key-map [kp-begin] [begin])
 673 (define-key function-key-map [kp-insert] [insert])
 674 (define-key function-key-map [kp-delete] [delete])
 675
 676 (define-key global-map [mouse-movement] 'ignore)
 677
 678 (define-key global-map "\C-t" 'transpose-chars)
 679 (define-key esc-map "t" 'transpose-words)
 680 (define-key esc-map "\C-t" 'transpose-sexps)
 681 (define-key ctl-x-map "\C-t" 'transpose-lines)
 682
 683 (define-key esc-map ";" 'indent-for-comment)
 684 (define-key esc-map "j" 'indent-new-comment-line)
 685 (define-key esc-map "\C-j" 'indent-new-comment-line)
 686 (define-key ctl-x-map ";" 'set-comment-column)
 687 (define-key ctl-x-map "f" 'set-fill-column)
 688 (define-key ctl-x-map "$" 'set-selective-display)
 689
 690 (define-key esc-map "@" 'mark-word)
 691 (define-key esc-map "f" 'forward-word)
 692 (define-key esc-map "b" 'backward-word)
 693 (define-key esc-map "d" 'kill-word)
 694 (define-key esc-map "\177" 'backward-kill-word)
 695
 696 (define-key esc-map "<" 'beginning-of-buffer)
 697 (define-key esc-map ">" 'end-of-buffer)
 698 (define-key ctl-x-map "h" 'mark-whole-buffer)
 699 (define-key esc-map "\\" 'delete-horizontal-space)
 700
 701 (defalias 'mode-specific-command-prefix (make-sparse-keymap))
 702 (defvar mode-specific-map (symbol-function 'mode-specific-command-prefix)
 703   "Keymap for characters following C-c.")
 704 (define-key global-map "\C-c" 'mode-specific-command-prefix)
 705
 706 (global-set-key [M-right]  'forward-word)
 707 (global-set-key [M-left]   'backward-word)
 708 ;; ilya@math.ohio-state.edu says these bindings are standard on PC editors.
 709 (global-set-key [C-right]  'forward-word)
 710 (global-set-key [C-left]   'backward-word)
 711 ;; This is not quite compatible, but at least is analogous
 712 (global-set-key [C-delete]   'backward-kill-word)
 713 ;; This is "move to the clipboard", or as close as we come.
 714 (global-set-key [S-delete] 'kill-region)
 715
 716 (define-key esc-map "\C-f" 'forward-sexp)
 717 (define-key esc-map "\C-b" 'backward-sexp)
 718 (define-key esc-map "\C-u" 'backward-up-list)
 719 (define-key esc-map "\C-@" 'mark-sexp)
 720 (define-key esc-map [?\C-\ ] 'mark-sexp)
 721 (define-key esc-map "\C-d" 'down-list)
 722 (define-key esc-map "\C-k" 'kill-sexp)
 723 (define-key global-map [C-M-delete] 'backward-kill-sexp)
 724 (define-key global-map [C-M-backspace] 'backward-kill-sexp)
 725 (define-key esc-map "\C-n" 'forward-list)
 726 (define-key esc-map "\C-p" 'backward-list)
 727 (define-key esc-map "\C-a" 'beginning-of-defun)
 728 (define-key esc-map "\C-e" 'end-of-defun)
 729 (define-key esc-map "\C-h" 'mark-defun)
 730 (define-key ctl-x-map "nd" 'narrow-to-defun)
 731 (define-key esc-map "(" 'insert-parentheses)
 732 (define-key esc-map ")" 'move-past-close-and-reindent)
 733
 734 (define-key ctl-x-map "\C-e" 'eval-last-sexp)
 735
 736 (define-key ctl-x-map "m" 'compose-mail)
 737 (define-key ctl-x-4-map "m" 'compose-mail-other-window)
 738 (define-key ctl-x-5-map "m" 'compose-mail-other-frame)
 739 \f
 740 (define-key ctl-x-map "r\C-@" 'point-to-register)
 741 (define-key ctl-x-map [?r ?\C-\ ] 'point-to-register)
 742 (define-key ctl-x-map "r " 'point-to-register)
 743 (define-key ctl-x-map "rj" 'jump-to-register)
 744 (define-key ctl-x-map "rs" 'copy-to-register)
 745 (define-key ctl-x-map "rx" 'copy-to-register)
 746 (define-key ctl-x-map "ri" 'insert-register)
 747 (define-key ctl-x-map "rg" 'insert-register)
 748 (define-key ctl-x-map "rr" 'copy-rectangle-to-register)
 749 (define-key ctl-x-map "rn" 'number-to-register)
 750 (define-key ctl-x-map "r+" 'increment-register)
 751 (define-key ctl-x-map "rc" 'clear-rectangle)
 752 (define-key ctl-x-map "rk" 'kill-rectangle)
 753 (define-key ctl-x-map "rd" 'delete-rectangle)
 754 (define-key ctl-x-map "ry" 'yank-rectangle)
 755 (define-key ctl-x-map "ro" 'open-rectangle)
 756 (define-key ctl-x-map "rt" 'string-rectangle)
 757 (define-key ctl-x-map "rw" 'window-configuration-to-register)
 758 (define-key ctl-x-map "rf" 'frame-configuration-to-register)
 759
 760 ;; These key bindings are deprecated; use the above C-x r map instead.
 761 ;; We use these aliases so \[...] will show the C-x r bindings instead.
 762 (defalias 'point-to-register-compatibility-binding 'point-to-register)
 763 (defalias 'jump-to-register-compatibility-binding 'jump-to-register)
 764 (defalias 'copy-to-register-compatibility-binding 'copy-to-register)
 765 (defalias 'insert-register-compatibility-binding 'insert-register)
 766 (define-key ctl-x-map "/" 'point-to-register-compatibility-binding)
 767 (define-key ctl-x-map "j" 'jump-to-register-compatibility-binding)
 768 (define-key ctl-x-map "x" 'copy-to-register-compatibility-binding)
 769 (define-key ctl-x-map "g" 'insert-register-compatibility-binding)
 770 ;; (define-key ctl-x-map "r" 'copy-rectangle-to-register)
 771
 772 (define-key esc-map "q" 'fill-paragraph)
 773 ;; (define-key esc-map "g" 'fill-region)
 774 (define-key ctl-x-map "." 'set-fill-prefix)
 775 \f
 776 (define-key esc-map "{" 'backward-paragraph)
 777 (define-key esc-map "}" 'forward-paragraph)
 778 (define-key esc-map "h" 'mark-paragraph)
 779 (define-key esc-map "a" 'backward-sentence)
 780 (define-key esc-map "e" 'forward-sentence)
 781 (define-key esc-map "k" 'kill-sentence)
 782 (define-key ctl-x-map "\177" 'backward-kill-sentence)
 783
 784 (define-key ctl-x-map "[" 'backward-page)
 785 (define-key ctl-x-map "]" 'forward-page)
 786 (define-key ctl-x-map "\C-p" 'mark-page)
 787 (define-key ctl-x-map "l" 'count-lines-page)
 788 (define-key ctl-x-map "np" 'narrow-to-page)
 789 ;; (define-key ctl-x-map "p" 'narrow-to-page)
 790 \f
 791 (define-key ctl-x-map "al" 'add-mode-abbrev)
 792 (define-key ctl-x-map "a\C-a" 'add-mode-abbrev)
 793 (define-key ctl-x-map "ag" 'add-global-abbrev)
 794 (define-key ctl-x-map "a+" 'add-mode-abbrev)
 795 (define-key ctl-x-map "aig" 'inverse-add-global-abbrev)
 796 (define-key ctl-x-map "ail" 'inverse-add-mode-abbrev)
 797 ;; (define-key ctl-x-map "a\C-h" 'inverse-add-global-abbrev)
 798 (define-key ctl-x-map "a-" 'inverse-add-global-abbrev)
 799 (define-key ctl-x-map "ae" 'expand-abbrev)
 800 (define-key ctl-x-map "a'" 'expand-abbrev)
 801 ;; (define-key ctl-x-map "\C-a" 'add-mode-abbrev)
 802 ;; (define-key ctl-x-map "\+" 'add-global-abbrev)
 803 ;; (define-key ctl-x-map "\C-h" 'inverse-add-mode-abbrev)
 804 ;; (define-key ctl-x-map "\-" 'inverse-add-global-abbrev)
 805 (define-key esc-map "'" 'abbrev-prefix-mark)
 806 (define-key ctl-x-map "'" 'expand-abbrev)
 807
 808 (define-key ctl-x-map "z" 'repeat)
 809
 810 ;;; Don't compile this file; it contains no large function definitions.
 811 ;;; Don't look for autoload cookies in this file.
 812 ;;; Local Variables:
 813 ;;; no-byte-compile: t
 814 ;;; no-update-autoloads: t
 815 ;;; End:
 816
 817 ;;; bindings.el ends here