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comparison lisp/tm/signature.el @ 4:b82b59fe008d r19-15b3

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Import from CVS: tag r19-15b3
author cvs
date Mon, 13 Aug 2007 08:46:56 +0200
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3:30df88044ec6 4:b82b59fe008d
1 ;;; signature.el --- a signature utility for GNU Emacs
2
3 ;; Copyright (C) 1994,1995,1996 Free Software Foundation, Inc.
4
5 ;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
6 ;; OKABE Yasuo <okabe@kudpc.kyoto-u.ac.jp>
7 ;; Artur Pioro <artur@flugor.if.uj.edu.pl>
8 ;; KOBAYASHI Shuhei <shuhei-k@jaist.ac.jp>
9 ;; Maintainer: Shuhei KOBAYASHI <shuhei-k@jaist.ac.jp>
10 ;; Created: 1994/7/11
11 ;; Version:
12 ;; $Id: signature.el,v 1.1.1.1 1996/12/18 03:55:31 steve Exp $
13 ;; Keywords: mail, news, signature
14
15 ;; This file is part of tm (Tools for MIME).
16
17 ;; This program is free software; you can redistribute it and/or
18 ;; modify it under the terms of the GNU General Public License as
19 ;; published by the Free Software Foundation; either version 2, or (at
20 ;; your option) any later version.
21
22 ;; This program is distributed in the hope that it will be useful, but
23 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
24 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
25 ;; General Public License for more details.
26
27 ;; You should have received a copy of the GNU General Public License
28 ;; along with this program; see the file COPYING. If not, write to
29 ;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
30 ;; Boston, MA 02111-1307, USA.
31
32 ;;; Code:
33
34 (require 'std11)
35
36
37 ;;; @ valiables
38 ;;;
39
40 (defvar signature-insert-at-eof nil
41 "*If non-nil, insert signature at the end of file.")
42
43 (defvar signature-delete-blank-lines-at-eof nil
44 "*If non-nil, signature-insert-at-eof deletes blank lines at the end
45 of file.")
46
47 (defvar signature-load-hook nil
48 "*List of functions called after signature.el is loaded.")
49
50 (defvar signature-file-name "~/.signature"
51 "*Name of file containing the user's signature.")
52
53 (defvar signature-file-alist nil)
54
55 (defvar signature-file-prefix nil
56 "*String containing optional prefix for the signature file names")
57
58 (defvar signature-insert-hook nil
59 "*List of functions called before inserting a signature.")
60
61 (defvar signature-use-bbdb nil
62 "*If non-nil, Register sigtype to BBDB.")
63
64 ;;;
65 ;;; Example:
66 ;;;
67 ;;; (setq signature-file-alist
68 ;;; '((("Newsgroups" . "zxr") . "~/.signature-sun")
69 ;;; (("To" . "uramimi") . "~/.signature-sun")
70 ;;; (("Newsgroups" . "jokes") . "~/.signature-jokes")
71 ;;; (("To" . "tea") . "~/.signature-jokes")
72 ;;; (("To" . ("sim" "oku")) . "~/.signature-formal")
73 ;;; ))
74
75 (autoload 'signature/get-sigtype-from-bbdb "tm-bbdb")
76
77 (defun signature/get-sigtype-interactively (&optional default)
78 (read-file-name "Insert your signature: "
79 (or default (concat signature-file-name "-"))
80 (or default signature-file-name)
81 nil))
82
83 (defun signature/get-signature-file-name ()
84 (save-excursion
85 (save-restriction
86 (narrow-to-region
87 (goto-char (point-min))
88 (if (re-search-forward
89 (concat "^" (regexp-quote mail-header-separator) "$")
90 nil t)
91 (match-beginning 0)
92 (point-max)
93 ))
94 (catch 'found
95 (let ((alist signature-file-alist) cell field value)
96 (while alist
97 (setq cell (car alist)
98 field (std11-field-body (car (car cell)))
99 value (cdr (car cell)))
100 (cond ((functionp value)
101 (let ((name (apply value field (cdr cell))))
102 (if name
103 (throw 'found
104 (concat signature-file-prefix name))
105 )))
106 ((stringp field)
107 (cond ((consp value)
108 (while value
109 (if (string-match (car value) field)
110 (throw 'found
111 (concat
112 signature-file-prefix (cdr cell)))
113 (setq value (cdr value))
114 )))
115 ((stringp value)
116 (if (string-match value field)
117 (throw 'found
118 (concat
119 signature-file-prefix (cdr cell)))
120 )))))
121 (setq alist (cdr alist))
122 ))
123 signature-file-name))))
124
125 (defun insert-signature (&optional arg)
126 "Insert the file named by signature-file-name.
127 It is inserted at the end of file if signature-insert-at-eof is non-nil,
128 and otherwise at the current point. A prefix argument enables user to
129 specify a file named <signature-file-name>-DISTRIBUTION interactively."
130 (interactive "P")
131 (let ((signature-file-name
132 (expand-file-name
133 (or (and signature-use-bbdb
134 (signature/get-sigtype-from-bbdb arg))
135 (and arg
136 (signature/get-sigtype-interactively))
137 (signature/get-signature-file-name))
138 )))
139 (or (file-readable-p signature-file-name)
140 (error "Cannot open signature file: %s" signature-file-name))
141 (if signature-insert-at-eof
142 (progn
143 (goto-char (point-max))
144 (or (bolp) (insert "\n"))
145 (if signature-delete-blank-lines-at-eof (delete-blank-lines))
146 ))
147 (run-hooks 'signature-insert-hook)
148 (insert-file-contents signature-file-name)
149 (force-mode-line-update)
150 signature-file-name))
151
152
153 ;;; @ end
154 ;;;
155
156 (provide 'signature)
157
158 (run-hooks 'signature-load-hook)
159
160 ;;; signature.el ends here