1;;; cus-start.el --- define customization properties of builtins 2;; 3;; Copyright (C) 1997, 1999, 2000, 2001, 2002, 2003, 2004, 4;; 2005, 2006, 2007 Free Software Foundation, Inc. 5;; 6;; Author: Per Abrahamsen <abraham@dina.kvl.dk> 7;; Keywords: internal 8 9;; This file is part of GNU Emacs. 10 11;; GNU Emacs is free software; you can redistribute it and/or modify 12;; it under the terms of the GNU General Public License as published by 13;; the Free Software Foundation; either version 2, or (at your option) 14;; any later version. 15 16;; GNU Emacs is distributed in the hope that it will be useful, 17;; but WITHOUT ANY WARRANTY; without even the implied warranty of 18;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19;; GNU General Public License for more details. 20 21;; You should have received a copy of the GNU General Public License 22;; along with GNU Emacs; see the file COPYING. If not, write to the 23;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 24;; Boston, MA 02110-1301, USA. 25 26;;; Commentary: 27;; 28;; This file adds customize support for built-in variables. 29 30;; While dumping Emacs, this file is loaded, but it only records 31;; the standard values; it does not do the rest of the job. 32;; Later on, if the user makes a customization buffer, 33;; this file is loaded again with (require 'cus-start); 34;; then it does the whole job. 35 36;;; Code: 37 38(let ((all '(;; abbrev.c 39 (abbrev-all-caps abbrev-mode boolean) 40 (pre-abbrev-expand-hook abbrev-mode hook) 41 ;; alloc.c 42 (gc-cons-threshold alloc integer) 43 (garbage-collection-messages alloc boolean) 44 ;; buffer.c 45 (mode-line-format modeline sexp) ;Hard to do right. 46 (default-major-mode internal function) 47 (enable-multibyte-characters mule boolean) 48 (case-fold-search matching boolean) 49 (fill-column fill integer) 50 (left-margin fill integer) 51 (tab-width editing-basics integer) 52 (ctl-arrow display boolean) 53 (truncate-lines display boolean) 54 (selective-display-ellipses display boolean) 55 (indicate-empty-lines fringe boolean) 56 (indicate-buffer-boundaries 57 fringe 58 (choice 59 (const :tag "No indicators" nil) 60 (const :tag "On left, with arrows" left) 61 (const :tag "On right, with arrows" right) 62 (set :tag "Pick your own design" 63 :value ((t . nil)) 64 :format "%{%t%}:\n%v\n%d" 65 :doc "You can specify a default and then override it \ 66for individual indicators. 67Leaving \"Default\" unchecked is equivalent with specifying a default of 68\"Do not show\"." 69 (choice :tag "Default" 70 :value (t . nil) 71 (const :tag "Do not show" (t . nil)) 72 (const :tag "On the left" (t . left)) 73 (const :tag "On the right" (t . right))) 74 (choice :tag "Top" 75 :value (top . left) 76 (const :tag "Do not show" (top . nil)) 77 (const :tag "On the left" (top . left)) 78 (const :tag "On the right" (top . right))) 79 (choice :tag "Bottom" 80 :value (bottom . left) 81 (const :tag "Do not show" (bottom . nil)) 82 (const :tag "On the left" (bottom . left)) 83 (const :tag "On the right" (bottom . right))) 84 (choice :tag "Up arrow" 85 :value (up . left) 86 (const :tag "Do not show" (up . nil)) 87 (const :tag "On the left" (up . left)) 88 (const :tag "On the right" (up . right))) 89 (choice :tag "Down arrow" 90 :value (down . left) 91 (const :tag "Do not show" (down . nil)) 92 (const :tag "On the left" (down . left)) 93 (const :tag "On the right" (down . right)))) 94 (other :tag "On left, no arrows" t))) 95 (scroll-up-aggressively windows 96 (choice (const :tag "off" nil) number) 97 "21.1") 98 (scroll-down-aggressively windows 99 (choice (const :tag "off" nil) number) 100 "21.1") 101 (line-spacing display (choice (const :tag "none" nil) integer)) 102 ;; callint.c 103 (mark-even-if-inactive editing-basics boolean) 104 ;; callproc.c 105 (shell-file-name execute file) 106 (exec-path execute 107 (repeat (choice (const :tag "default directory" nil) 108 (directory :format "%v")))) 109 ;; coding.c 110 (inhibit-eol-conversion mule boolean) 111 (eol-mnemonic-undecided mule string) 112 (eol-mnemonic-unix mule string) 113 (eol-mnemonic-dos mule string) 114 (eol-mnemonic-mac mule string) 115 (file-coding-system-alist 116 mule 117 (alist 118 :key-type (regexp :tag "File regexp") 119 :value-type (choice 120 :value (undecided . undecided) 121 (cons :tag "Encoding/decoding pair" 122 :value (undecided . undecided) 123 (coding-system :tag "Decoding") 124 (coding-system :tag "Encoding")) 125 (coding-system :tag "Single coding system" 126 :value undecided) 127 (function :value ignore)))) 128 (selection-coding-system mule coding-system) 129 ;; dired.c 130 (completion-ignored-extensions dired 131 (repeat (string :format "%v"))) 132 ;; dispnew.c 133 (baud-rate display integer) 134 (inverse-video display boolean) 135 (visible-bell display boolean) 136 (no-redraw-on-reenter display boolean) 137 ;; editfns.c 138 (user-full-name mail string) 139 ;; eval.c 140 (max-specpdl-size limits integer) 141 (max-lisp-eval-depth limits integer) 142 (stack-trace-on-error debug 143 (choice (const :tag "off") 144 (repeat :menu-tag "When" 145 :value (nil) 146 (symbol :format "%v")) 147 (const :tag "always" t))) 148 (debug-on-error debug 149 (choice (const :tag "off") 150 (repeat :menu-tag "When" 151 :value (nil) 152 (symbol :format "%v")) 153 (const :tag "always" t))) 154 (debug-ignored-errors debug (repeat (choice symbol regexp))) 155 (debug-on-quit debug 156 (choice (const :tag "off") 157 (repeat :menu-tag "When" 158 :value (nil) 159 (symbol :format "%v")) 160 (const :tag "always" t))) 161 ;; fileio.c 162 (insert-default-directory minibuffer boolean) 163 (read-file-name-completion-ignore-case minibuffer boolean "22.1") 164 ;; fns.c 165 (use-dialog-box menu boolean "21.1") 166 (use-file-dialog menu boolean "22.1") 167 ;; frame.c 168 (default-frame-alist frames 169 (repeat (cons :format "%v" 170 (symbol :tag "Parameter") 171 (sexp :tag "Value")))) 172 (mouse-highlight mouse (choice (const :tag "disabled" nil) 173 (const :tag "always shown" t) 174 (other :tag "hidden by keypress" 1))) 175 ;; fringe.c 176 (overflow-newline-into-fringe fringe boolean) 177 ;; indent.c 178 (indent-tabs-mode indent boolean) 179 ;; keyboard.c 180 (meta-prefix-char keyboard character) 181 (auto-save-interval auto-save integer) 182 (auto-save-timeout auto-save (choice (const :tag "off" nil) 183 (integer :format "%v"))) 184 (echo-keystrokes minibuffer number) 185 (polling-period keyboard integer) 186 (double-click-time mouse (restricted-sexp 187 :match-alternatives (integerp 'nil 't))) 188 (double-click-fuzz mouse integer) 189 (inhibit-local-menu-bar-menus menu boolean) 190 (help-char keyboard character) 191 (help-event-list keyboard (repeat (sexp :format "%v"))) 192 (menu-prompting menu boolean) 193 (suggest-key-bindings keyboard (choice (const :tag "off" nil) 194 (integer :tag "time" 2) 195 (other :tag "on"))) 196 ;; macselect.c 197 (mac-dnd-known-types mac (repeat string) "22.1") 198 ;; macterm.c 199 (mac-control-modifier mac (choice (const :tag "No modifier" nil) 200 (const control) (const meta) 201 (const alt) (const hyper) 202 (const super)) "22.1") 203 (mac-command-modifier mac (choice (const :tag "No modifier" nil) 204 (const control) (const meta) 205 (const alt) (const hyper) 206 (const super)) "22.1") 207 (mac-option-modifier mac (choice (const :tag "No modifier (work as option)" nil) 208 (const control) (const meta) 209 (const alt) (const hyper) 210 (const super)) "22.1") 211 (mac-function-modifier mac 212 (choice (const :tag "No modifier (work as function)" nil) 213 (const control) (const meta) 214 (const alt) (const hyper) 215 (const super)) "22.1") 216 (mac-emulate-three-button-mouse mac 217 (choice (const :tag "No emulation" nil) 218 (const :tag "Option->2, Command->3" t) 219 (const :tag "Command->2, Option->3" reverse)) 220 "22.1") 221 (mac-wheel-button-is-mouse-2 mac boolean "22.1") 222 (mac-pass-command-to-system mac boolean "22.1") 223 (mac-pass-control-to-system mac boolean "22.1") 224 (mac-allow-anti-aliasing mac boolean "22.1") 225 (mac-ts-script-language-on-focus mac 226 (choice (const :tag "System default behavior" nil) 227 (const :tag "Restore to script/language used in the last focus frame" t) 228 (cons :tag "Specify script/language" 229 (integer :tag "Script code") 230 (integer :tag "Language code"))) 231 "22.1") 232 233;; This is not good news because it will use the wrong 234;; version-specific directories when you upgrade. We need 235;; customization of the front of the list, maintaining the standard 236;; value intact at the back. 237;;; (load-path environment 238;;; (repeat (choice :tag "[Current dir?]" 239;;; :format "%[Current dir?%] %v" 240;;; (const :tag " current dir" nil) 241;;; (directory :format "%v")))) 242 ;; minibuf.c 243 (completion-auto-help minibuffer boolean) 244 (enable-recursive-minibuffers minibuffer boolean) 245 (history-length minibuffer 246 (choice (const :tag "Infinite" t) 247 integer)) 248 (history-delete-duplicates minibuffer boolean) 249 (minibuffer-prompt-properties 250 minibuffer 251 (list 252 (checklist :inline t 253 (const :tag "Read-Only" 254 :doc "Prevent prompt from being modified" 255 :format "%t%n%h" 256 :inline t 257 (read-only t)) 258 (const :tag "Don't Enter" 259 :doc "Prevent point from ever entering prompt" 260 :format "%t%n%h" 261 :inline t 262 (point-entered minibuffer-avoid-prompt))) 263 (repeat :inline t 264 :tag "Other Properties" 265 (list :inline t 266 :format "%v" 267 (symbol :tag "Property") 268 (sexp :tag "Value")))) 269 "21.1") 270 (minibuffer-auto-raise minibuffer boolean) 271 ;; options property set at end 272 (read-buffer-function minibuffer 273 (choice (const nil) 274 (function-item iswitchb-read-buffer) 275 function)) 276 ;; msdos.c 277 (dos-unsupported-char-glyph display integer) 278 ;; process.c 279 (delete-exited-processes processes-basics boolean) 280 ;; syntax.c 281 (parse-sexp-ignore-comments editing-basics boolean) 282 (words-include-escapes editing-basics boolean) 283 (open-paren-in-column-0-is-defun-start editing-basics boolean 284 "21.1") 285 ;; term.c 286 (visible-cursor cursor boolean "22.1") 287 ;; undo.c 288 (undo-limit undo integer) 289 (undo-strong-limit undo integer) 290 (undo-outer-limit undo 291 (choice integer 292 (const :tag "No limit" 293 :format "%t\n%d" 294 :doc 295 "With this choice, \ 296the undo info for the current command never gets discarded. 297This should only be chosen under exceptional circumstances, 298since it could result in memory overflow and make Emacs crash." 299 nil)) 300 "22.1") 301 ;; window.c 302 (temp-buffer-show-function windows (choice (const nil) function)) 303 (display-buffer-function windows (choice (const nil) function)) 304 (pop-up-frames frames boolean) 305 (pop-up-frame-function frames function) 306 (special-display-buffer-names 307 frames 308 (repeat (choice :tag "Buffer" 309 :value "" 310 (string :format "%v") 311 (cons :tag "With attributes" 312 :format "%v" 313 :value ("" . nil) 314 (string :format "%v") 315 (repeat :tag "Attributes" 316 (cons :format "%v" 317 (symbol :tag "Parameter") 318 (sexp :tag "Value"))))))) 319 (special-display-regexps 320 frames 321 (repeat (choice :tag "Buffer" 322 :value "" 323 (regexp :format "%v") 324 (cons :tag "With attributes" 325 :format "%v" 326 :value ("" . nil) 327 (regexp :format "%v") 328 (repeat :tag "Attributes" 329 (cons :format "%v" 330 (symbol :tag "Parameter") 331 (sexp :tag "Value"))))))) 332 (special-display-function frames function) 333 (same-window-buffer-names windows (repeat (string :format "%v"))) 334 (same-window-regexps windows (repeat (regexp :format "%v"))) 335 (pop-up-windows windows boolean) 336 (even-window-heights windows boolean) 337 (next-screen-context-lines windows integer) 338 (split-height-threshold windows integer) 339 (window-min-height windows integer) 340 (window-min-width windows integer) 341 (scroll-preserve-screen-position 342 windows (choice 343 (const :tag "Off (nil)" :value nil) 344 (const :tag "Full screen (t)" :value t) 345 (other :tag "Always" 1))) 346 (display-buffer-reuse-frames windows boolean "21.1") 347 ;; xdisp.c 348 (scroll-step windows integer) 349 (scroll-conservatively windows integer) 350 (scroll-margin windows integer) 351 (hscroll-margin windows integer "22.1") 352 (hscroll-step windows number "22.1") 353 (truncate-partial-width-windows display boolean) 354 (mode-line-inverse-video modeline boolean) 355 (mode-line-in-non-selected-windows modeline boolean "22.1") 356 (line-number-display-limit display 357 (choice integer 358 (const :tag "No limit" nil))) 359 (line-number-display-limit-width display integer) 360 (highlight-nonselected-windows display boolean) 361 (message-log-max debug (choice (const :tag "Disable" nil) 362 (integer :menu-tag "lines" 363 :format "%v") 364 (other :tag "Unlimited" t))) 365 (unibyte-display-via-language-environment mule boolean) 366 (blink-cursor-alist cursor alist "22.1") 367 (overline-margin display integer "22.1") 368 (mouse-autoselect-window 369 display (choice 370 (const :tag "Off (nil)" :value nil) 371 (const :tag "Immediate" :value t) 372 (number :tag "Delay by secs" :value 0.5)) "22.1") 373 ;; xfaces.c 374 (scalable-fonts-allowed display boolean) 375 ;; xfns.c 376 (x-bitmap-file-path installation 377 (repeat (directory :format "%v"))) 378 (x-gtk-use-old-file-dialog menu boolean "22.1") 379 (x-gtk-show-hidden-files menu boolean "22.1") 380 (x-gtk-file-dialog-help-text menu boolean "22.1") 381 (x-gtk-whole-detached-tool-bar x boolean "22.1") 382 ;; xterm.c 383 (x-use-underline-position-properties display boolean "22.1") 384 (x-underline-at-descent-line display boolean "22.1") 385 (x-stretch-cursor display boolean "21.1"))) 386 this symbol group type standard version native-p 387 ;; This function turns a value 388 ;; into an expression which produces that value. 389 (quoter (lambda (sexp) 390 (if (or (memq sexp '(t nil)) 391 (keywordp sexp) 392 (and (listp sexp) 393 (memq (car sexp) '(lambda))) 394 (stringp sexp) 395 (numberp sexp)) 396 sexp 397 (list 'quote sexp))))) 398 (while all 399 (setq this (car all) 400 all (cdr all) 401 symbol (nth 0 this) 402 group (nth 1 this) 403 type (nth 2 this) 404 version (nth 3 this) 405 ;; If we did not specify any standard value expression above, 406 ;; use the current value as the standard value. 407 standard (if (nthcdr 4 this) 408 (nth 4 this) 409 (when (default-boundp symbol) 410 (funcall quoter (default-value symbol)))) 411 ;; Don't complain about missing variables which are 412 ;; irrelevant to this platform. 413 native-p (save-match-data 414 (cond 415 ((string-match "\\`dos-" (symbol-name symbol)) 416 (eq system-type 'ms-dos)) 417 ((string-match "\\`w32-" (symbol-name symbol)) 418 (eq system-type 'windows-nt)) 419 ((string-match "\\`mac-" (symbol-name symbol)) 420 (eq window-system 'mac)) 421 ((string-match "\\`x-.*gtk" (symbol-name symbol)) 422 (or (boundp 'gtk) 423 (and window-system 424 (not (eq window-system 'pc)) 425 (not (eq window-system 'mac)) 426 (not (eq system-type 'windows-nt))))) 427 ((string-match "\\`x-" (symbol-name symbol)) 428 (fboundp 'x-create-frame)) 429 ((string-match "selection" (symbol-name symbol)) 430 (fboundp 'x-selection-exists-p)) 431 ((string-match "fringe" (symbol-name symbol)) 432 (fboundp 'define-fringe-bitmap)) 433 (t t)))) 434 (if (not (boundp symbol)) 435 ;; If variables are removed from C code, give an error here! 436 (and native-p 437 (message "Note, built-in variable `%S' not bound" symbol)) 438 ;; Save the standard value, unless we already did. 439 (or (get symbol 'standard-value) 440 (put symbol 'standard-value (list standard))) 441 ;; If this is NOT while dumping Emacs, 442 ;; set up the rest of the customization info. 443 (unless purify-flag 444 ;; Add it to the right group. 445 (custom-add-to-group group symbol 'custom-variable) 446 ;; Set the type. 447 (put symbol 'custom-type type) 448 (put symbol 'custom-version version))))) 449 450(custom-add-to-group 'iswitchb 'read-buffer-function 'custom-variable) 451(custom-add-to-group 'font-lock 'open-paren-in-column-0-is-defun-start 452 'custom-variable) 453(put 'selection-coding-system 'custom-set 454 (lambda (symbol value) 455 (set-selection-coding-system value) 456 (set symbol value))) 457 458;; Record cus-start as loaded 459;; if we have set up all the info that we can set up. 460;; Don't record cus-start as loaded 461;; if we have set up only the standard values. 462(unless purify-flag 463 (provide 'cus-start)) 464 465;;; arch-tag: 4502730d-bcb3-4f5e-99a3-a86f2d54af60 466;;; cus-start.el ends here 467