Commit 6c5b39e4 authored by Stephen Eglen's avatar Stephen Eglen

(auto-insert-mode): New function.

(auto-insert-mode): New customize variable to automatically load
the package.  Other variables customized.
parent b4dd2e66
......@@ -35,6 +35,10 @@
;; (add-hook 'find-file-hooks 'auto-insert)
;; setq auto-insert-directory to an appropriate slash-terminated value
;;
;; You can also customize the variable `auto-insert-mode' to load the
;; package. Alternatively, add the following to your .emacs file:
;; (auto-insert-mode 1)
;;
;; Author: Charlie Martin
;; Department of Computer Science and
;; National Biomedical Simulation Resource
......@@ -45,7 +49,23 @@
;;; Code:
(defvar auto-insert 'not-modified
(defgroup auto-insert nil
"Automatic mode-dependent insertion of text into new files."
:prefix "auto-insert-"
:group 'files)
(defcustom auto-insert-mode nil
"Toggle auto-insert-mode.
You must modify via \\[customize] for this variable to have an effect."
:set (lambda (symbol value)
(auto-insert-mode (or value 0)))
:initialize 'custom-initialize-default
:type 'boolean
:group 'auto-insert
:require 'autoinsert)
(defcustom auto-insert 'not-modified
"*Controls automatic insertion into newly found empty files:
nil do nothing
t insert if possible
......@@ -55,20 +75,24 @@ Insertion is possible when something appropriate is found in
save it with \\[write-file] RET.
This variable is used when `auto-insert' is called as a function, e.g.
when you do (add-hook 'find-file-hooks 'auto-insert).
With \\[auto-insert], this is always treated as if it were `t'.")
With \\[auto-insert], this is always treated as if it were `t'."
:type '(choice (const t) (const nil) (const not-modified))
:group 'auto-insert)
(defvar auto-insert-query 'function
(defcustom auto-insert-query 'function
"*If non-`nil', ask user before auto-inserting.
When this is `function', only ask when called non-interactively.")
When this is `function', only ask when called non-interactively."
:type '(choice (const t) (const nil) (const function))
:group 'auto-insert)
(defvar auto-insert-prompt "Perform %s auto-insertion? "
(defcustom auto-insert-prompt "Perform %s auto-insertion? "
"*Prompt to use when querying whether to auto-insert.
If this contains a %s, that will be replaced by the matching rule.")
If this contains a %s, that will be replaced by the matching rule."
:type 'string
:group 'auto-insert)
(defvar auto-insert-alist
(defcustom auto-insert-alist
'((("\\.\\([Hh]\\|hh\\|hpp\\)\\'" . "C / C++ header")
(upcase (concat (file-name-nondirectory
(substring buffer-file-name 0 (match-beginning 0)))
......@@ -168,12 +192,16 @@ Optional DESCRIPTION is a string for filling `auto-insert-prompt'.
ACTION may be a skeleton to insert (see `skeleton-insert'), an absolute
file-name or one relative to `auto-insert-directory' or a function to call.
ACTION may also be a vector containing several successive single actions as
described above, e.g. [\"header.insert\" date-and-author-update].")
described above, e.g. [\"header.insert\" date-and-author-update]."
:type 'sexp
:group 'auto-insert)
;; Establish a default value for auto-insert-directory
(defvar auto-insert-directory "~/insert/"
"*Directory from which auto-inserted files are taken.")
(defcustom auto-insert-directory "~/insert/"
"*Directory from which auto-inserted files are taken."
:type 'directory
:group 'auto-insert)
;;;###autoload
......@@ -253,6 +281,29 @@ or if CONDITION had no actions, after all other CONDITIONs."
(setq auto-insert-alist (cons (cons key action)
auto-insert-alist))))))
;;;###autoload
(defun auto-insert-mode (&optional arg)
"Toggle auto-insert mode.
With prefix ARG, turn auto-insert mode on if and only if ARG is positive.
Returns the new status of auto-insert mode (non-nil means on).
When auto-insert mode is enabled, when new files are created you can
insert a template for the file depending on the mode of the buffer."
(interactive "P")
(let ((on-p (if arg
(> (prefix-numeric-value arg) 0)
(not auto-insert-mode))))
(if on-p
(add-hook 'find-file-hooks 'auto-insert)
(remove-hook 'find-file-hooks 'auto-insert))
(if (interactive-p)
(message "Auto-insert now %s." (if on-p "on" "off")))
(setq auto-insert-mode on-p)
))
(if auto-insert-mode
(auto-insert-mode 1))
(provide 'autoinsert)
;;; autoinsert.el ends here
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