1 ;;; cus-start.el --- define customization properties of builtins.
3 ;; Copyright (C) 1997 Free Software Foundation, Inc.
5 ;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
8 ;; This file is part of GNU Emacs.
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)
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.
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 the
22 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
23 ;; Boston, MA 02111-1307, USA.
27 ;; This file adds customize support for built-in variables.
29 ;; While dumping Emacs, this file is loaded, but it only records
30 ;; the standard values; it does not do the rest of the job.
31 ;; Later on, if the user makes a customization buffer,
32 ;; this file is loaded again with (require 'cus-start);
33 ;; then it does the whole job.
37 (let ((all '(;; abbrev.c
38 (abbrev-all-caps abbrev-mode boolean)
39 (pre-abbrev-expand-hook abbrev-mode hook)
41 (gc-cons-threshold alloc integer)
42 (undo-limit undo integer)
43 (undo-strong-limit undo integer)
44 (garbage-collection-messages alloc boolean)
46 (mode-line-format modeline sexp) ;Hard to do right.
47 (default-major-mode internal function)
48 (enable-multibyte-characters mule boolean)
49 (case-fold-search matching boolean)
50 (fill-column fill integer)
51 (left-margin fill integer)
52 (tab-width editing-basics integer)
53 (ctl-arrow display boolean)
54 (truncate-lines display boolean)
55 (selective-display display
56 (choice (const :tag "off" nil)
61 (selective-display-ellipses display boolean)
62 (transient-mark-mode editing-basics boolean)
64 (mark-even-if-inactive editing-basics boolean)
66 (shell-file-name execute file)
68 (repeat (choice (const :tag "default" nil)
69 (file :format "%v"))))
71 (completion-ignored-extensions dired
72 (repeat (string :format "%v")))
74 (baud-rate display integer)
75 (inverse-video display boolean)
76 (visible-bell display boolean)
77 (no-redraw-on-reenter display boolean)
79 (user-full-name mail string)
81 (max-specpdl-size limits integer)
82 (max-lisp-eval-depth limits integer)
83 (stack-trace-on-error debug
84 (choice (const :tag "off")
85 (repeat :menu-tag "When"
87 (symbol :format "%v"))
88 (const :tag "always" t)))
90 (choice (const :tag "off")
91 (repeat :menu-tag "When"
93 (symbol :format "%v"))
94 (const :tag "always" t)))
95 (debug-ignored-errors debug (repeat (choice symbol regexp)))
97 (choice (const :tag "off")
98 (repeat :menu-tag "When"
100 (symbol :format "%v"))
101 (const :tag "always" t)))
103 (insert-default-directory minibuffer boolean)
105 (default-frame-alist frames
106 (repeat (cons :format "%v"
107 (symbol :tag "Parameter")
108 (sexp :tag "Value"))))
110 (indent-tabs-mode fill boolean)
112 (meta-prefix-char keyboard character)
113 (auto-save-interval auto-save integer)
114 (auto-save-timeout auto-save (choice (const :tag "off" nil)
115 (integer :format "%v")))
116 (echo-keystrokes minibuffer boolean)
117 (polling-period keyboard integer)
118 (double-click-time mouse (restricted-sexp
119 :match-alternatives (integerp 'nil 't)))
120 (inhibit-local-menu-bar-menus menu boolean)
121 (help-char keyboard character)
122 (help-event-list keyboard (repeat (sexp :format "%v")))
123 (menu-prompting menu boolean)
124 (suggest-key-bindings keyboard (choice (const :tag "off" nil)
125 (integer :tag "time" 2)
129 (load-path environment
130 (repeat (choice :tag "[Current dir?]"
131 :format "%[Current dir?%] %v"
132 (const :tag " current dir" nil)
133 (directory :format "%v"))))
135 (completion-auto-help minibuffer boolean)
136 (enable-recursive-minibuffers minibuffer boolean)
137 (minibuffer-auto-raise minibuffer boolean)
139 (delete-exited-processes processes-basics boolean)
141 (parse-sexp-ignore-comments editing-basics boolean)
142 (words-include-escapes editing-basics boolean)
144 (temp-buffer-show-function windows function)
145 (display-buffer-function windows function)
146 (pop-up-frames frames boolean)
147 (pop-up-frame-function frames function)
148 (special-display-buffer-names
150 (repeat (choice :tag "Buffer"
152 (string :format "%v")
153 (cons :tag "With attributes"
156 (string :format "%v")
157 (repeat :tag "Attributes"
159 (symbol :tag "Parameter")
160 (sexp :tag "Value")))))))
161 (special-display-regexps
163 (repeat (choice :tag "Buffer"
165 (regexp :format "%v")
166 (cons :tag "With attributes"
169 (regexp :format "%v")
170 (repeat :tag "Attributes"
172 (symbol :tag "Parameter")
173 (sexp :tag "Value")))))))
174 (special-display-function frames function)
175 (same-window-buffer-names windows (repeat (string :format "%v")))
176 (same-window-regexps windows (repeat (regexp :format "%v")))
177 (pop-up-windows windows boolean)
178 (next-screen-context-lines windows boolean)
179 (split-height-threshold windows integer)
180 (window-min-height windows integer)
181 (window-min-width windows integer)
183 (scroll-step windows integer)
184 (truncate-partial-width-windows display boolean)
185 (mode-line-inverse-video modeline boolean)
186 (line-number-display-limit display integer)
187 (highlight-nonselected-windows display boolean)
188 (message-log-max debug (choice (const :tag "Disable" nil)
189 (integer :menu-tag "lines"
191 (const :tag "Unlimited" t)))
193 (x-bitmap-file-path installation
194 (repeat (directory :format "%v")))))
195 this symbol group type
196 ;; This function turns a value
197 ;; into an expression which produces that value.
198 (quoter (lambda (sexp)
199 (if (or (memq sexp '(t nil))
201 (eq (aref (symbol-name sexp) 0) ?:))
203 (memq (car sexp) '(lambda)))
206 (and (fboundp 'characterp)
209 (list 'quote sexp)))))
216 (if (not (boundp symbol))
217 ;; If variables are removed from C code, give an error here!
218 (message "Note, built-in variable `%S' not bound" symbol)
219 ;; Save the standard value, unless we already did.
220 (or (get symbol 'standard-value)
221 (put symbol 'standard-value
222 (list (funcall quoter (default-value symbol)))))
223 ;; If this is NOT while dumping Emacs,
224 ;; set up the rest of the customization info.
226 ;; Add it to the right group.
227 (custom-add-to-group group symbol 'custom-variable)
229 (put symbol 'custom-type type)))))
231 ;; Record cus-start as loaded
232 ;; if we have set up all the info that we can set up.
233 ;; Don't record cus-start as loaded
234 ;; if we have set up only the standard values.
236 (provide 'cus-start))
238 ;;; cus-start.el ends here.