;;; custom.el --- tools for declaring and initializing options
;;
;; Copyright (C) 1996, 1997, 1999, 2001, 2002, 2003, 2004,
-;; 2005, 2006, 2007 Free Software Foundation, Inc.
+;; 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
;;
;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
;; Maintainer: FSF
;; GNU Emacs is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 2, or (at your option)
+;; the Free Software Foundation; either version 3, or (at your option)
;; any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
(put symbol 'custom-get value))
((eq keyword :require)
(push value requests))
+ ((eq keyword :risky)
+ (put symbol 'risky-local-variable value))
+ ((eq keyword :safe)
+ (put symbol 'safe-local-variable value))
((eq keyword :type)
(put symbol 'custom-type (purecopy value)))
((eq keyword :options)
VALUE should be a feature symbol. If you save a value
for this option, then when your `.emacs' file loads the value,
it does (require VALUE) first.
+:risky Set SYMBOL's `risky-local-variable' property to VALUE.
+:safe Set SYMBOL's `safe-local-variable' property to VALUE.
The following common keywords are also meaningful.
(or (get variable 'standard-value)
(get variable 'custom-autoload)))
+(defun custom-note-var-changed (variable)
+ "Inform Custom that VARIABLE has been set (changed).
+VARIABLE is a symbol that names a user option.
+The result is that the change is treated as having been made through Custom."
+ (put variable 'customized-value (list (custom-quote (eval variable)))))
+
+\f
+;;; Custom Themes
+
;;; Loading files needed to customize a symbol.
;;; This is in custom.el because menu-bar.el needs it for toggle cmds.
(funcall variable (if value 1 0))))
(defun custom-quote (sexp)
- "Quote SEXP iff it is not self quoting."
+ "Quote SEXP if it is not self quoting."
(if (or (memq sexp '(t nil))
(keywordp sexp)
(and (listp sexp)
To actually save the value, call `custom-save-all'.
-Return non-nil iff the `saved-value' property actually changed."
+Return non-nil if the `saved-value' property actually changed."
(custom-load-symbol symbol)
(let* ((get (or (get symbol 'custom-get) 'default-value))
(value (funcall get symbol))
(saved (get symbol 'saved-value))
(standard (get symbol 'standard-value))
(comment (get symbol 'customized-variable-comment)))
- ;; Save default value iff different from standard value.
+ ;; Save default value if different from standard value.
(if (or (null standard)
(not (equal value (condition-case nil
(eval (car standard))
`customized-value' property to a list whose car evaluates to the
default value. Otherwise, set it to nil.
-Return non-nil iff the `customized-value' property actually changed."
+Return non-nil if the `customized-value' property actually changed."
(custom-load-symbol symbol)
(let* ((get (or (get symbol 'custom-get) 'default-value))
(value (funcall get symbol))
(customized (get symbol 'customized-value))
(old (or (get symbol 'saved-value) (get symbol 'standard-value))))
- ;; Mark default value as set iff different from old value.
+ ;; Mark default value as set if different from old value.
(if (not (and old
(equal value (condition-case nil
(eval (car old))
(defun custom-theme-recalc-face (face)
"Set FACE according to currently enabled custom themes."
(if (facep face)
- (let ((theme-faces (reverse (get face 'theme-face))))
- (dolist (spec theme-faces)
- (face-spec-set face (cadr spec))))))
+ (face-spec-set face
+ (get (or (get face 'face-alias) face)
+ 'face-override-spec))))
\f
;;; XEmacs compability functions