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1 | ;;; mh-letter.el --- MH-Letter mode |
2 | ||
3 | ;; Copyright (C) 1993, 1995, 1997, | |
4 | ;; 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. | |
5 | ||
6 | ;; Author: Bill Wohler <wohler@newt.com> | |
7 | ;; Maintainer: Bill Wohler <wohler@newt.com> | |
8 | ;; Keywords: mail | |
9 | ;; See: mh-e.el | |
10 | ||
11 | ;; This file is part of GNU Emacs. | |
12 | ||
13 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
14 | ;; it under the terms of the GNU General Public License as published by | |
15 | ;; the Free Software Foundation; either version 2, or (at your option) | |
16 | ;; any later version. | |
17 | ||
18 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
19 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
20 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
21 | ;; GNU General Public License for more details. | |
22 | ||
23 | ;; You should have received a copy of the GNU General Public License | |
24 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
25 | ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
26 | ;; Boston, MA 02110-1301, USA. | |
27 | ||
28 | ;;; Commentary: | |
29 | ||
30 | ;; Mode for composing and sending a draft message. | |
31 | ||
32 | ;; Functions that would ordinarily be in here that are needed by | |
33 | ;; mh-show.el should be placed in the Message Utilities section in | |
34 | ;; mh-utils.el. That will help prevent the loading of this file until | |
35 | ;; a message is actually composed. | |
36 | ||
37 | ;;; Change Log: | |
38 | ||
39 | ;;; Code: | |
40 | ||
41 | (require 'mh-e) | |
42 | ||
43 | (require 'gnus-util) | |
44 | ||
45 | ;; Dynamically-created function not found in mh-loaddefs.el. | |
46 | (autoload 'mh-tool-bar-letter-buttons-init "mh-tool-bar") | |
47 | ||
48 | (autoload 'mml-insert-tag "mml") | |
49 | ||
50 | ;;; Variables | |
51 | ||
52 | (defvar mh-letter-complete-function-alist | |
53 | '((bcc . mh-alias-letter-expand-alias) | |
54 | (cc . mh-alias-letter-expand-alias) | |
55 | (dcc . mh-alias-letter-expand-alias) | |
56 | (fcc . mh-folder-expand-at-point) | |
57 | (from . mh-alias-letter-expand-alias) | |
58 | (mail-followup-to . mh-alias-letter-expand-alias) | |
59 | (mail-reply-to . mh-alias-letter-expand-alias) | |
60 | (reply-to . mh-alias-letter-expand-alias) | |
61 | (to . mh-alias-letter-expand-alias)) | |
62 | "Alist of header fields and completion functions to use.") | |
63 | ||
64 | (defvar mh-hidden-header-keymap | |
65 | (let ((map (make-sparse-keymap))) | |
66 | (mh-do-in-gnu-emacs | |
67 | (define-key map [mouse-2] 'mh-letter-toggle-header-field-display-button)) | |
68 | (mh-do-in-xemacs | |
69 | (define-key map '(button2) | |
70 | 'mh-letter-toggle-header-field-display-button)) | |
71 | map)) | |
72 | ||
73 | (defvar mh-yank-hooks nil | |
74 | "Obsolete hook for modifying a citation just inserted in the mail buffer. | |
75 | ||
76 | Each hook function can find the citation between point and mark. | |
77 | And each hook function should leave point and mark around the | |
78 | citation text as modified. | |
79 | ||
80 | This is a normal hook, misnamed for historical reasons. It is | |
81 | semi-obsolete and is only used if `mail-citation-hook' is nil.") | |
82 | ||
83 | \f | |
84 | ||
85 | ;;; Letter Menu | |
86 | ||
87 | (eval-when-compile (defvar mh-letter-menu nil)) | |
88 | (easy-menu-define | |
89 | mh-letter-menu mh-letter-mode-map "Menu for MH-E letter mode." | |
90 | '("Letter" | |
91 | ["Send This Draft" mh-send-letter t] | |
92 | ["Split Current Line" mh-open-line t] | |
93 | ["Check Recipient" mh-check-whom t] | |
94 | ["Yank Current Message" mh-yank-cur-msg t] | |
95 | ["Insert a Message..." mh-insert-letter t] | |
96 | ["Insert Signature" mh-insert-signature t] | |
97 | ("Encrypt/Sign Message" | |
98 | ["Sign Message" | |
99 | mh-mml-secure-message-sign mh-pgp-support-flag] | |
100 | ["Encrypt Message" | |
101 | mh-mml-secure-message-encrypt mh-pgp-support-flag] | |
102 | ["Sign+Encrypt Message" | |
103 | mh-mml-secure-message-signencrypt mh-pgp-support-flag] | |
104 | ["Disable Security" | |
105 | mh-mml-unsecure-message mh-pgp-support-flag] | |
106 | "--" | |
107 | "Security Method" | |
108 | ["PGP (MIME)" (setq mh-mml-method-default "pgpmime") | |
109 | :style radio | |
110 | :selected (equal mh-mml-method-default "pgpmime")] | |
111 | ["PGP" (setq mh-mml-method-default "pgp") | |
112 | :style radio | |
113 | :selected (equal mh-mml-method-default "pgp")] | |
114 | ["S/MIME" (setq mh-mml-method-default "smime") | |
115 | :style radio | |
116 | :selected (equal mh-mml-method-default "smime")] | |
117 | "--" | |
118 | ["Save Method as Default" | |
119 | (customize-save-variable 'mh-mml-method-default mh-mml-method-default) t] | |
120 | ) | |
121 | ["Compose Insertion..." mh-compose-insertion t] | |
122 | ["Compose Compressed tar (MH)..." | |
123 | mh-mh-compose-external-compressed-tar t] | |
124 | ["Compose Get File (MH)..." mh-mh-compose-anon-ftp t] | |
125 | ["Compose Forward..." mh-compose-forward t] | |
126 | ;; The next two will have to be merged. But I also need to make sure the | |
127 | ;; user can't mix tags of both types. | |
128 | ["Pull in All Compositions (MH)" | |
129 | mh-mh-to-mime (mh-mh-directive-present-p)] | |
130 | ["Pull in All Compositions (MML)" | |
131 | mh-mml-to-mime (mh-mml-tag-present-p)] | |
132 | ["Revert to Non-MIME Edit (MH)" | |
133 | mh-mh-to-mime-undo (equal mh-compose-insertion 'mh)] | |
134 | ["Kill This Draft" mh-fully-kill-draft t])) | |
135 | ||
136 | \f | |
137 | ||
138 | ;;; MH-Letter Keys | |
139 | ||
140 | ;; If this changes, modify mh-letter-mode-help-messages accordingly, above. | |
141 | (gnus-define-keys mh-letter-mode-map | |
142 | " " mh-letter-complete-or-space | |
143 | "," mh-letter-confirm-address | |
144 | "\C-c?" mh-help | |
145 | "\C-c\C-\\" mh-fully-kill-draft ;if no C-q | |
146 | "\C-c\C-^" mh-insert-signature ;if no C-s | |
147 | "\C-c\C-c" mh-send-letter | |
148 | "\C-c\C-d" mh-insert-identity | |
149 | "\C-c\C-e" mh-mh-to-mime | |
150 | "\C-c\C-f\C-a" mh-to-field | |
151 | "\C-c\C-f\C-b" mh-to-field | |
152 | "\C-c\C-f\C-c" mh-to-field | |
153 | "\C-c\C-f\C-d" mh-to-field | |
154 | "\C-c\C-f\C-f" mh-to-fcc | |
155 | "\C-c\C-f\C-l" mh-to-field | |
156 | "\C-c\C-f\C-m" mh-to-field | |
157 | "\C-c\C-f\C-r" mh-to-field | |
158 | "\C-c\C-f\C-s" mh-to-field | |
159 | "\C-c\C-f\C-t" mh-to-field | |
160 | "\C-c\C-fa" mh-to-field | |
161 | "\C-c\C-fb" mh-to-field | |
162 | "\C-c\C-fc" mh-to-field | |
163 | "\C-c\C-fd" mh-to-field | |
164 | "\C-c\C-ff" mh-to-fcc | |
165 | "\C-c\C-fl" mh-to-field | |
166 | "\C-c\C-fm" mh-to-field | |
167 | "\C-c\C-fr" mh-to-field | |
168 | "\C-c\C-fs" mh-to-field | |
169 | "\C-c\C-ft" mh-to-field | |
170 | "\C-c\C-i" mh-insert-letter | |
171 | "\C-c\C-m\C-e" mh-mml-secure-message-encrypt | |
172 | "\C-c\C-m\C-f" mh-compose-forward | |
173 | "\C-c\C-m\C-g" mh-mh-compose-anon-ftp | |
174 | "\C-c\C-m\C-i" mh-compose-insertion | |
175 | "\C-c\C-m\C-m" mh-mml-to-mime | |
176 | "\C-c\C-m\C-n" mh-mml-unsecure-message | |
177 | "\C-c\C-m\C-s" mh-mml-secure-message-sign | |
178 | "\C-c\C-m\C-t" mh-mh-compose-external-compressed-tar | |
179 | "\C-c\C-m\C-u" mh-mh-to-mime-undo | |
180 | "\C-c\C-m\C-x" mh-mh-compose-external-type | |
181 | "\C-c\C-mee" mh-mml-secure-message-encrypt | |
182 | "\C-c\C-mes" mh-mml-secure-message-signencrypt | |
183 | "\C-c\C-mf" mh-compose-forward | |
184 | "\C-c\C-mg" mh-mh-compose-anon-ftp | |
185 | "\C-c\C-mi" mh-compose-insertion | |
186 | "\C-c\C-mm" mh-mml-to-mime | |
187 | "\C-c\C-mn" mh-mml-unsecure-message | |
188 | "\C-c\C-mse" mh-mml-secure-message-signencrypt | |
189 | "\C-c\C-mss" mh-mml-secure-message-sign | |
190 | "\C-c\C-mt" mh-mh-compose-external-compressed-tar | |
191 | "\C-c\C-mu" mh-mh-to-mime-undo | |
192 | "\C-c\C-mx" mh-mh-compose-external-type | |
193 | "\C-c\C-o" mh-open-line | |
194 | "\C-c\C-q" mh-fully-kill-draft | |
195 | "\C-c\C-s" mh-insert-signature | |
196 | "\C-c\C-t" mh-letter-toggle-header-field-display | |
197 | "\C-c\C-w" mh-check-whom | |
198 | "\C-c\C-y" mh-yank-cur-msg | |
199 | "\C-c\M-d" mh-insert-auto-fields | |
200 | "\M-\t" mh-letter-complete | |
201 | "\t" mh-letter-next-header-field-or-indent | |
202 | [backtab] mh-letter-previous-header-field) | |
203 | ||
204 | ;; "C-c /" prefix is used in mh-letter-mode by pgp.el and mailcrypt.el. | |
205 | ||
206 | \f | |
207 | ||
208 | ;;; MH-Letter Help Messages | |
209 | ||
210 | ;; Group messages logically, more or less. | |
211 | (defvar mh-letter-mode-help-messages | |
212 | '((nil | |
213 | "Send letter: \\[mh-send-letter] " | |
214 | "Open line: \\[mh-open-line]\n" | |
215 | "Kill letter: \\[mh-fully-kill-draft] " | |
216 | "Check recipients: \\[mh-check-whom]\n\n" | |
217 | "Insert:\n" | |
218 | " Current message: \\[mh-yank-cur-msg]\n" | |
219 | " Attachment: \\[mh-compose-insertion]\n" | |
220 | " Message to forward: \\[mh-compose-forward]\n" | |
221 | " Signature: \\[mh-insert-signature]\n\n" | |
222 | "Security:\n" | |
223 | " Encrypt message: \\[mh-mml-secure-message-encrypt]\n" | |
224 | " Sign message: \\[mh-mml-secure-message-sign]\n" | |
225 | " Sign+Encrypt message: \\[mh-mml-secure-message-signencrypt]")) | |
226 | "Key binding cheat sheet. | |
227 | ||
228 | This is an associative array which is used to show the most | |
229 | common commands. The key is a prefix char. The value is one or | |
230 | more strings which are concatenated together and displayed in the | |
231 | minibuffer if ? is pressed after the prefix character. The | |
232 | special key nil is used to display the non-prefixed commands. | |
233 | ||
234 | The substitutions described in `substitute-command-keys' are | |
235 | performed as well.") | |
236 | ||
237 | \f | |
238 | ||
239 | ;;; MH-Letter Font Lock | |
240 | ||
241 | (defvar mh-letter-font-lock-keywords | |
242 | `(,@(mh-show-font-lock-keywords-with-cite) | |
243 | (mh-font-lock-field-data | |
244 | (1 'mh-letter-header-field prepend t))) | |
245 | "Additional expressions to highlight in MH-Letter buffers.") | |
246 | ||
247 | (defun mh-font-lock-field-data (limit) | |
248 | "Find header field region between point and LIMIT." | |
249 | (and (< (point) (mh-letter-header-end)) | |
250 | (< (point) limit) | |
251 | (let ((end (min limit (mh-letter-header-end))) | |
252 | (point (point)) | |
253 | data-end data-begin field) | |
254 | (end-of-line) | |
255 | (setq data-end (if (re-search-forward "^[^ \t]" end t) | |
256 | (match-beginning 0) | |
257 | end)) | |
258 | (goto-char (1- data-end)) | |
259 | (if (not (re-search-backward "\\(^[^ \t][^:]*\\):[ \t]*" nil t)) | |
260 | (setq data-begin (point-min)) | |
261 | (setq data-begin (match-end 0)) | |
262 | (setq field (match-string 1))) | |
263 | (setq data-begin (max point data-begin)) | |
264 | (goto-char (if (equal point data-end) (1+ data-end) data-end)) | |
265 | (cond ((and field (mh-letter-skipped-header-field-p field)) | |
266 | (set-match-data nil) | |
267 | nil) | |
268 | (t (set-match-data | |
269 | (list data-begin data-end data-begin data-end)) | |
270 | t))))) | |
271 | ||
272 | (defun mh-letter-header-end () | |
273 | "Find the end of the message header. | |
274 | This function is to be used only for font locking. It works by | |
275 | searching for `mh-mail-header-separator' in the buffer." | |
276 | (save-excursion | |
277 | (goto-char (point-min)) | |
278 | (cond ((equal mh-mail-header-separator "") (point-min)) | |
279 | ((search-forward (format "\n%s\n" mh-mail-header-separator) nil t) | |
280 | (line-beginning-position 0)) | |
281 | (t (point-min))))) | |
282 | ||
283 | \f | |
284 | ||
285 | ;;; MH-Letter Mode | |
286 | ||
287 | (defvar mh-letter-buttons-init-flag nil) | |
288 | ||
289 | ;; Shush compiler. | |
290 | (eval-when-compile (mh-do-in-xemacs (defvar font-lock-defaults))) | |
291 | ||
292 | ;; Ensure new buffers won't get this mode if default-major-mode is nil. | |
293 | (put 'mh-letter-mode 'mode-class 'special) | |
294 | ||
295 | ;;;###mh-autoload | |
296 | (define-derived-mode mh-letter-mode mail-mode "MH-Letter" | |
297 | "Mode for composing letters in MH-E\\<mh-letter-mode-map>. | |
298 | ||
299 | When you have finished composing, type \\[mh-send-letter] to send | |
300 | the message using the MH mail handling system. | |
301 | ||
302 | There are two types of tags used by MH-E when composing MIME | |
303 | messages: MML and MH. The option `mh-compose-insertion' controls | |
304 | what type of tags are inserted by MH-E commands. These tags can | |
305 | be converted to MIME body parts by running \\[mh-mh-to-mime] for | |
306 | MH-style directives or \\[mh-mml-to-mime] for MML tags. | |
307 | ||
308 | Options that control this mode can be changed with | |
309 | \\[customize-group]; specify the \"mh-compose\" group. | |
310 | ||
311 | When a message is composed, the hooks `text-mode-hook', | |
312 | `mail-mode-hook', and `mh-letter-mode-hook' are run (in that | |
313 | order). | |
314 | ||
315 | \\{mh-letter-mode-map}" | |
316 | (mh-find-path) | |
317 | (make-local-variable 'mh-send-args) | |
318 | (make-local-variable 'mh-annotate-char) | |
319 | (make-local-variable 'mh-annotate-field) | |
320 | (make-local-variable 'mh-previous-window-config) | |
321 | (make-local-variable 'mh-sent-from-folder) | |
322 | (make-local-variable 'mh-sent-from-msg) | |
323 | (mh-do-in-gnu-emacs | |
324 | (unless mh-letter-buttons-init-flag | |
325 | (mh-tool-bar-letter-buttons-init) | |
326 | (setq mh-letter-buttons-init-flag t))) | |
327 | ;; Set the local value of mh-mail-header-separator according to what is | |
328 | ;; present in the buffer... | |
329 | (set (make-local-variable 'mh-mail-header-separator) | |
330 | (save-excursion | |
331 | (goto-char (mh-mail-header-end)) | |
332 | (buffer-substring-no-properties (point) (line-end-position)))) | |
333 | (make-local-variable 'mail-header-separator) | |
334 | (setq mail-header-separator mh-mail-header-separator) ;override sendmail.el | |
335 | (mh-set-help mh-letter-mode-help-messages) | |
336 | (setq buffer-invisibility-spec '((vanish . t) t)) | |
337 | (set (make-local-variable 'line-move-ignore-invisible) t) | |
338 | ||
339 | ;; Enable undo since a show-mode buffer might have been reused. | |
340 | (buffer-enable-undo) | |
341 | (set (make-local-variable 'tool-bar-map) mh-letter-tool-bar-map) | |
342 | (mh-funcall-if-exists mh-tool-bar-init :letter) | |
343 | (make-local-variable 'font-lock-defaults) | |
344 | (cond | |
345 | ((or (equal mh-highlight-citation-style 'font-lock) | |
346 | (equal mh-highlight-citation-style 'gnus)) | |
347 | ;; Let's use font-lock even if gnus is used in show-mode. The reason | |
348 | ;; is that gnus uses static text properties which are not appropriate | |
349 | ;; for a buffer that will be edited. So the choice here is either fontify | |
350 | ;; the citations and header... | |
351 | (setq font-lock-defaults '(mh-letter-font-lock-keywords t))) | |
352 | (t | |
353 | ;; ...or the header only | |
354 | (setq font-lock-defaults '((mh-show-font-lock-keywords) t)))) | |
355 | (easy-menu-add mh-letter-menu) | |
356 | (setq fill-column mh-letter-fill-column) | |
357 | ;; If text-mode-hook turned on auto-fill, tune it for messages | |
358 | (when auto-fill-function | |
359 | (make-local-variable 'auto-fill-function) | |
360 | (setq auto-fill-function 'mh-auto-fill-for-letter))) | |
361 | ||
362 | \f | |
363 | ||
364 | ;;; MH-Letter Commands | |
365 | ||
366 | ;; Alphabetical. | |
367 | ;; See also mh-comp.el and mh-mime.el. | |
368 | ||
369 | (defun mh-check-whom () | |
370 | "Verify recipients, showing expansion of any aliases. | |
371 | ||
372 | This command expands aliases so you can check the actual address(es) | |
373 | in the alias. A new buffer named \"*MH-E Recipients*\" is created with | |
374 | the output of \"whom\"." | |
375 | (interactive) | |
376 | (let ((file-name buffer-file-name)) | |
377 | (save-buffer) | |
378 | (message "Checking recipients...") | |
379 | (mh-in-show-buffer (mh-recipients-buffer) | |
380 | (bury-buffer (current-buffer)) | |
381 | (erase-buffer) | |
382 | (mh-exec-cmd-output "whom" t file-name)) | |
383 | (message "Checking recipients...done"))) | |
384 | ||
385 | (defun mh-insert-letter (folder message verbatim) | |
386 | "Insert a message. | |
387 | ||
388 | This command prompts you for the FOLDER and MESSAGE number, which | |
389 | defaults to the current message in that folder. It then inserts | |
390 | the message, indented by `mh-ins-buf-prefix' (\"> \") unless | |
391 | `mh-yank-behavior' is set to one of the supercite flavors in | |
392 | which case supercite is used to format the message. Certain | |
393 | undesirable header fields (see | |
394 | `mh-invisible-header-fields-compiled') are removed before | |
395 | insertion. | |
396 | ||
397 | If given a prefix argument VERBATIM, the header is left intact, the | |
398 | message is not indented, and \"> \" is not inserted before each line. | |
399 | This command leaves the mark before the letter and point after it." | |
400 | (interactive | |
401 | (let* ((folder | |
402 | (mh-prompt-for-folder "Message from" | |
403 | mh-sent-from-folder nil)) | |
404 | (default | |
405 | (if (and (equal folder mh-sent-from-folder) | |
406 | (numberp mh-sent-from-msg)) | |
407 | mh-sent-from-msg | |
408 | (nth 0 (mh-translate-range folder "cur")))) | |
409 | (message | |
410 | (read-string (concat "Message number" | |
411 | (or (and default | |
412 | (format " (default %d): " default)) | |
413 | ": "))))) | |
414 | (list folder message current-prefix-arg))) | |
415 | (save-restriction | |
416 | (narrow-to-region (point) (point)) | |
417 | (let ((start (point-min))) | |
418 | (if (and (equal message "") (numberp mh-sent-from-msg)) | |
419 | (setq message (int-to-string mh-sent-from-msg))) | |
420 | (insert-file-contents | |
421 | (expand-file-name message (mh-expand-file-name folder))) | |
422 | (when (not verbatim) | |
423 | (mh-clean-msg-header start mh-invisible-header-fields-compiled nil) | |
424 | (goto-char (point-max)) ;Needed for sc-cite-original | |
425 | (push-mark) ;Needed for sc-cite-original | |
426 | (goto-char (point-min)) ;Needed for sc-cite-original | |
427 | (mh-insert-prefix-string mh-ins-buf-prefix))))) | |
428 | ||
429 | ;;;###mh-autoload | |
430 | (defun mh-insert-signature (&optional file) | |
431 | "Insert signature in message. | |
432 | ||
433 | This command inserts your signature at the current cursor location. | |
434 | ||
435 | By default, the text of your signature is taken from the file | |
436 | \"~/.signature\". You can read from other sources by changing the | |
437 | option `mh-signature-file-name'. | |
438 | ||
439 | A signature separator (\"-- \") will be added if the signature block | |
440 | does not contain one and `mh-signature-separator-flag' is on. | |
441 | ||
442 | The hook `mh-insert-signature-hook' is run after the signature is | |
443 | inserted. Hook functions may access the actual name of the file or the | |
444 | function used to insert the signature with `mh-signature-file-name'. | |
445 | ||
446 | The signature can also be inserted using Identities (see | |
447 | `mh-identity-list'). | |
448 | ||
449 | In a program, you can pass in a signature FILE." | |
450 | (interactive) | |
451 | (save-excursion | |
452 | (insert "\n") | |
453 | (let ((mh-signature-file-name (or file mh-signature-file-name)) | |
454 | (mh-mh-p (mh-mh-directive-present-p)) | |
455 | (mh-mml-p (mh-mml-tag-present-p))) | |
456 | (save-restriction | |
457 | (narrow-to-region (point) (point)) | |
458 | (cond | |
459 | ((mh-file-is-vcard-p mh-signature-file-name) | |
460 | (if (equal mh-compose-insertion 'mml) | |
461 | (insert "<#part type=\"text/x-vcard\" filename=\"" | |
462 | mh-signature-file-name | |
463 | "\" disposition=inline description=VCard>\n<#/part>") | |
464 | (insert "#text/x-vcard; name=\"" | |
465 | (file-name-nondirectory mh-signature-file-name) | |
466 | "\" [VCard] " (expand-file-name mh-signature-file-name)))) | |
467 | (t | |
468 | (cond | |
469 | (mh-mh-p | |
470 | (insert "#\n" "Content-Description: Signature\n")) | |
471 | (mh-mml-p | |
472 | (mml-insert-tag 'part 'type "text/plain" 'disposition "inline" | |
473 | 'description "Signature"))) | |
474 | (cond ((null mh-signature-file-name)) | |
475 | ((and (stringp mh-signature-file-name) | |
476 | (file-readable-p mh-signature-file-name)) | |
477 | (insert-file-contents mh-signature-file-name)) | |
478 | ((functionp mh-signature-file-name) | |
479 | (funcall mh-signature-file-name))))) | |
480 | (save-restriction | |
481 | (widen) | |
482 | (run-hooks 'mh-insert-signature-hook)) | |
483 | (goto-char (point-min)) | |
484 | (when (and (not (mh-file-is-vcard-p mh-signature-file-name)) | |
485 | mh-signature-separator-flag | |
486 | (> (point-max) (point-min)) | |
487 | (not (mh-signature-separator-p))) | |
488 | (cond (mh-mh-p | |
489 | (forward-line 2)) | |
490 | (mh-mml-p | |
491 | (forward-line 1))) | |
492 | (insert mh-signature-separator)) | |
493 | (if (not (> (point-max) (point-min))) | |
494 | (message "No signature found"))))) | |
495 | (force-mode-line-update)) | |
496 | ||
497 | (defun mh-letter-complete (arg) | |
498 | "Perform completion on header field or word preceding point. | |
499 | ||
500 | If the field contains addresses (for example, \"To:\" or \"Cc:\") | |
501 | or folders (for example, \"Fcc:\") then this command will provide | |
502 | alias completion. In the body of the message, this command runs | |
503 | `mh-letter-complete-function' instead, which is set to | |
504 | `ispell-complete-word' by default. This command takes a prefix | |
505 | argument ARG that is passed to the | |
506 | `mh-letter-complete-function'." | |
507 | (interactive "P") | |
508 | (let ((func nil)) | |
509 | (cond ((not (mh-in-header-p)) | |
510 | (funcall mh-letter-complete-function arg)) | |
511 | ((setq func (cdr (assoc (mh-letter-header-field-at-point) | |
512 | mh-letter-complete-function-alist))) | |
513 | (funcall func)) | |
514 | (t (funcall mh-letter-complete-function arg))))) | |
515 | ||
516 | (defun mh-letter-complete-or-space (arg) | |
517 | "Perform completion or insert space. | |
518 | ||
519 | Turn on the option `mh-compose-space-does-completion-flag' to use | |
520 | this command to perform completion in the header. Otherwise, a | |
521 | space is inserted; use a prefix argument ARG to specify more than | |
522 | one space." | |
523 | (interactive "p") | |
524 | (let ((func nil) | |
525 | (end-of-prev (save-excursion | |
526 | (goto-char (mh-beginning-of-word)) | |
527 | (mh-beginning-of-word -1)))) | |
528 | (cond ((not mh-compose-space-does-completion-flag) | |
529 | (self-insert-command arg)) | |
530 | ((not (mh-in-header-p)) (self-insert-command arg)) | |
531 | ((> (point) end-of-prev) (self-insert-command arg)) | |
532 | ((setq func (cdr (assoc (mh-letter-header-field-at-point) | |
533 | mh-letter-complete-function-alist))) | |
534 | (funcall func)) | |
535 | (t (self-insert-command arg))))) | |
536 | ||
537 | (defun mh-letter-confirm-address () | |
538 | "Flash alias expansion. | |
539 | ||
540 | Addresses are separated by a comma\; when you press the comma, | |
541 | this command flashes the alias expansion in the minibuffer if | |
542 | `mh-alias-flash-on-comma' is turned on." | |
543 | (interactive) | |
544 | (cond ((not (mh-in-header-p)) (self-insert-command 1)) | |
545 | ((eq (cdr (assoc (mh-letter-header-field-at-point) | |
546 | mh-letter-complete-function-alist)) | |
547 | 'mh-alias-letter-expand-alias) | |
548 | (mh-alias-reload-maybe) | |
549 | (mh-alias-minibuffer-confirm-address)) | |
550 | (t (self-insert-command 1)))) | |
551 | ||
552 | (defun mh-letter-next-header-field-or-indent (arg) | |
553 | "Cycle to next field. | |
554 | ||
555 | Within the header of the message, this command moves between | |
556 | fields that are highlighted with the face | |
557 | `mh-letter-header-field', skipping those fields listed in | |
558 | `mh-compose-skipped-header-fields'. After the last field, this | |
559 | command then moves point to the message body before cycling back | |
560 | to the first field. If point is already past the first line of | |
561 | the message body, then this command indents by calling | |
562 | `indent-relative' with the given prefix argument ARG." | |
563 | (interactive "P") | |
564 | (let ((header-end (save-excursion | |
565 | (goto-char (mh-mail-header-end)) | |
566 | (forward-line) | |
567 | (point)))) | |
568 | (if (> (point) header-end) | |
569 | (indent-relative arg) | |
570 | (mh-letter-next-header-field)))) | |
571 | ||
572 | (defun mh-letter-previous-header-field () | |
573 | "Cycle to the previous header field. | |
574 | ||
575 | This command moves backwards between the fields and cycles to the | |
576 | body of the message after the first field. Unlike the command | |
577 | \\[mh-letter-next-header-field-or-indent], it will always take | |
578 | point to the last field from anywhere in the body." | |
579 | (interactive) | |
580 | (let ((header-end (mh-mail-header-end))) | |
581 | (if (>= (point) header-end) | |
582 | (goto-char header-end) | |
583 | (mh-header-field-beginning)) | |
584 | (cond ((re-search-backward mh-letter-header-field-regexp nil t) | |
585 | (if (mh-letter-skipped-header-field-p (match-string 1)) | |
586 | (mh-letter-previous-header-field) | |
587 | (goto-char (match-end 0)) | |
588 | (mh-letter-skip-leading-whitespace-in-header-field))) | |
589 | (t (goto-char header-end) | |
590 | (forward-line))))) | |
591 | ||
592 | ;;;###mh-autoload | |
593 | (defun mh-letter-toggle-header-field-display (arg) | |
594 | "Toggle display of header field at point. | |
595 | ||
596 | Use this command to display truncated header fields. This command | |
597 | is a toggle so entering it again will hide the field. This | |
598 | command takes a prefix argument ARG: if negative then the field | |
599 | is hidden, if positive then the field is displayed." | |
600 | (interactive (list nil)) | |
601 | (when (and (mh-in-header-p) | |
602 | (progn | |
603 | (end-of-line) | |
604 | (re-search-backward mh-letter-header-field-regexp nil t))) | |
605 | (let ((buffer-read-only nil) | |
606 | (modified-flag (buffer-modified-p)) | |
607 | (begin (point)) | |
608 | end) | |
609 | (end-of-line) | |
610 | (setq end (1- (if (re-search-forward "^[^ \t]" nil t) | |
611 | (match-beginning 0) | |
612 | (point-max)))) | |
613 | (goto-char begin) | |
614 | ;; Make it clickable... | |
615 | (add-text-properties begin end `(keymap ,mh-hidden-header-keymap | |
616 | mouse-face highlight)) | |
617 | (unwind-protect | |
618 | (cond ((or (and (not arg) | |
619 | (text-property-any begin end 'invisible 'vanish)) | |
620 | (and (numberp arg) (>= arg 0)) | |
621 | (and (eq arg 'long) (> (line-beginning-position 5) end))) | |
622 | (remove-text-properties begin end '(invisible nil)) | |
623 | (search-forward ":" (line-end-position) t) | |
624 | (mh-letter-skip-leading-whitespace-in-header-field)) | |
625 | ;; XXX Redesign to make usable by user. Perhaps use a positive | |
626 | ;; numeric prefix to make that many lines visible. | |
627 | ((eq arg 'long) | |
628 | (end-of-line 4) | |
629 | (mh-letter-truncate-header-field end) | |
630 | (beginning-of-line)) | |
631 | (t (end-of-line) | |
632 | (mh-letter-truncate-header-field end) | |
633 | (beginning-of-line))) | |
634 | (set-buffer-modified-p modified-flag))))) | |
635 | ||
636 | (defun mh-open-line () | |
637 | "Insert a newline and leave point before it. | |
638 | ||
639 | This command is similar to the command \\[open-line] in that it | |
640 | inserts a newline after point. It differs in that it also inserts | |
641 | the right number of quoting characters and spaces so that the | |
642 | next line begins in the same column as it was. This is useful | |
643 | when breaking up paragraphs in replies." | |
644 | (interactive) | |
645 | (let ((column (current-column)) | |
646 | (prefix (mh-current-fill-prefix))) | |
647 | (if (> (length prefix) column) | |
648 | (message "Sorry, point seems to be within the line prefix") | |
649 | (newline 2) | |
650 | (insert prefix) | |
651 | (while (> column (current-column)) | |
652 | (insert " ")) | |
653 | (forward-line -1)))) | |
654 | ||
655 | (defun mh-to-fcc (&optional folder) | |
656 | "Move to \"Fcc:\" header field. | |
657 | ||
658 | This command will prompt you for the FOLDER name in which to file | |
659 | a copy of the draft." | |
660 | (interactive (list (mh-prompt-for-folder | |
661 | "Fcc" | |
662 | (or (and mh-default-folder-for-message-function | |
663 | (save-excursion | |
664 | (goto-char (point-min)) | |
665 | (funcall | |
666 | mh-default-folder-for-message-function))) | |
667 | "") | |
668 | t))) | |
669 | (let ((last-input-char ?\C-f)) | |
670 | (expand-abbrev) | |
671 | (save-excursion | |
672 | (mh-to-field) | |
673 | (insert (if (mh-folder-name-p folder) | |
674 | (substring folder 1) | |
675 | folder))))) | |
676 | ||
677 | (defvar mh-to-field-choices '(("a" . "Mail-Reply-To:") | |
678 | ("b" . "Bcc:") | |
679 | ("c" . "Cc:") | |
680 | ("d" . "Dcc:") | |
681 | ("f" . "Fcc:") | |
682 | ("l" . "Mail-Followup-To:") | |
683 | ("m" . "From:") | |
684 | ("r" . "Reply-To:") | |
685 | ("s" . "Subject:") | |
686 | ("t" . "To:")) | |
687 | "Alist of (final-character . field-name) choices for `mh-to-field'.") | |
688 | ||
689 | (defun mh-to-field () | |
690 | "Move to specified header field. | |
691 | ||
692 | The field is indicated by the previous keystroke (the last | |
693 | keystroke of the command) according to the list in the variable | |
694 | `mh-to-field-choices'. | |
695 | Create the field if it does not exist. | |
696 | Set the mark to point before moving." | |
697 | (interactive) | |
698 | (expand-abbrev) | |
699 | (let ((target (cdr (or (assoc (char-to-string (logior last-input-char ?`)) | |
700 | mh-to-field-choices) | |
701 | ;; also look for a char for version 4 compat | |
702 | (assoc (logior last-input-char ?`) | |
703 | mh-to-field-choices)))) | |
704 | (case-fold-search t)) | |
705 | (push-mark) | |
706 | (cond ((mh-position-on-field target) | |
707 | (let ((eol (point))) | |
708 | (skip-chars-backward " \t") | |
709 | (delete-region (point) eol)) | |
710 | (if (and (not (eq (logior last-input-char ?`) ?s)) | |
711 | (save-excursion | |
712 | (backward-char 1) | |
713 | (not (looking-at "[:,]")))) | |
714 | (insert ", ") | |
715 | (insert " "))) | |
716 | (t | |
717 | (if (mh-position-on-field "To:") | |
718 | (forward-line 1)) | |
719 | (insert (format "%s \n" target)) | |
720 | (backward-char 1))))) | |
721 | ||
722 | ;;;###mh-autoload | |
723 | (defun mh-yank-cur-msg () | |
724 | "Insert the current message into the draft buffer. | |
725 | ||
726 | It is often useful to insert a snippet of text from a letter that | |
727 | someone mailed to provide some context for your reply. This | |
728 | command does this by adding an attribution, yanking a portion of | |
729 | text from the message to which you're replying, and inserting | |
730 | `mh-ins-buf-prefix' (`> ') before each line. | |
731 | ||
732 | The attribution consists of the sender's name and email address | |
733 | followed by the content of the option | |
734 | `mh-extract-from-attribution-verb'. | |
735 | ||
736 | You can also turn on the option | |
737 | `mh-delete-yanked-msg-window-flag' to delete the window | |
738 | containing the original message after yanking it to make more | |
739 | room on your screen for your reply. | |
740 | ||
741 | You can control how the message to which you are replying is | |
742 | yanked into your reply using `mh-yank-behavior'. | |
743 | ||
744 | If this isn't enough, you can gain full control over the | |
745 | appearance of the included text by setting `mail-citation-hook' | |
746 | to a function that modifies it. For example, if you set this hook | |
747 | to `trivial-cite' (which is NOT part of Emacs), set | |
748 | `mh-yank-behavior' to \"Body and Header\" (see URL | |
749 | `http://shasta.cs.uiuc.edu/~lrclause/tc.html'). | |
750 | ||
751 | Note that if `mail-citation-hook' is set, `mh-ins-buf-prefix' is | |
752 | not inserted. If the option `mh-yank-behavior' is set to one of | |
753 | the supercite flavors, the hook `mail-citation-hook' is ignored | |
754 | and `mh-ins-buf-prefix' is not inserted." | |
755 | (interactive) | |
756 | (if (and mh-sent-from-folder | |
757 | (save-excursion (set-buffer mh-sent-from-folder) mh-show-buffer) | |
758 | (save-excursion (set-buffer mh-sent-from-folder) | |
759 | (get-buffer mh-show-buffer)) | |
760 | mh-sent-from-msg) | |
761 | (let ((to-point (point)) | |
762 | (to-buffer (current-buffer))) | |
763 | (set-buffer mh-sent-from-folder) | |
764 | (if mh-delete-yanked-msg-window-flag | |
765 | (delete-windows-on mh-show-buffer)) | |
766 | (set-buffer mh-show-buffer) ; Find displayed message | |
767 | (let* ((from-attr (mh-extract-from-attribution)) | |
768 | (yank-region (mh-mark-active-p nil)) | |
769 | (mh-ins-str | |
770 | (cond ((and yank-region | |
771 | (or (eq 'supercite mh-yank-behavior) | |
772 | (eq 'autosupercite mh-yank-behavior) | |
773 | (eq t mh-yank-behavior))) | |
774 | ;; supercite needs the full header | |
775 | (concat | |
776 | (buffer-substring (point-min) (mh-mail-header-end)) | |
777 | "\n" | |
778 | (buffer-substring (region-beginning) (region-end)))) | |
779 | (yank-region | |
780 | (buffer-substring (region-beginning) (region-end))) | |
781 | ((or (eq 'body mh-yank-behavior) | |
782 | (eq 'attribution mh-yank-behavior) | |
783 | (eq 'autoattrib mh-yank-behavior)) | |
784 | (buffer-substring | |
785 | (save-excursion | |
786 | (goto-char (point-min)) | |
787 | (mh-goto-header-end 1) | |
788 | (point)) | |
789 | (point-max))) | |
790 | ((or (eq 'supercite mh-yank-behavior) | |
791 | (eq 'autosupercite mh-yank-behavior) | |
792 | (eq t mh-yank-behavior)) | |
793 | (buffer-substring (point-min) (point-max))) | |
794 | (t | |
795 | (buffer-substring (point) (point-max)))))) | |
796 | (set-buffer to-buffer) | |
797 | (save-restriction | |
798 | (narrow-to-region to-point to-point) | |
799 | (insert (mh-filter-out-non-text mh-ins-str)) | |
800 | (goto-char (point-max)) ;Needed for sc-cite-original | |
801 | (push-mark) ;Needed for sc-cite-original | |
802 | (goto-char (point-min)) ;Needed for sc-cite-original | |
803 | (mh-insert-prefix-string mh-ins-buf-prefix) | |
804 | (when (or (eq 'attribution mh-yank-behavior) | |
805 | (eq 'autoattrib mh-yank-behavior)) | |
806 | (insert from-attr) | |
807 | (mh-identity-insert-attribution-verb nil) | |
808 | (insert "\n\n")) | |
809 | ;; If the user has selected a region, he has already "edited" the | |
810 | ;; text, so leave the cursor at the end of the yanked text. In | |
811 | ;; either case, leave a mark at the opposite end of the included | |
812 | ;; text to make it easy to jump or delete to the other end of the | |
813 | ;; text. | |
814 | (push-mark) | |
815 | (goto-char (point-max)) | |
816 | (if (null yank-region) | |
817 | (mh-exchange-point-and-mark-preserving-active-mark))))) | |
818 | (error "There is no current message"))) | |
819 | ||
820 | \f | |
821 | ||
822 | ;;; Support Routines | |
823 | ||
824 | (defun mh-auto-fill-for-letter () | |
825 | "Perform auto-fill for message. | |
826 | Header is treated specially by inserting a tab before continuation | |
827 | lines." | |
828 | (if (mh-in-header-p) | |
829 | (let ((fill-prefix "\t")) | |
830 | (do-auto-fill)) | |
831 | (do-auto-fill))) | |
832 | ||
833 | (defun mh-filter-out-non-text (string) | |
834 | "Return STRING but without adornments such as MIME buttons and smileys." | |
835 | (with-temp-buffer | |
836 | ;; Insert the string to filter | |
837 | (insert string) | |
838 | (goto-char (point-min)) | |
839 | ||
840 | ;; Remove the MIME buttons | |
841 | (let ((can-move-forward t) | |
842 | (in-button nil)) | |
843 | (while can-move-forward | |
844 | (cond ((and (not (get-text-property (point) 'mh-data)) | |
845 | in-button) | |
846 | (delete-region (1- (point)) (point)) | |
847 | (setq in-button nil)) | |
848 | ((get-text-property (point) 'mh-data) | |
849 | (delete-region (point) | |
850 | (save-excursion (forward-line) (point))) | |
851 | (setq in-button t)) | |
852 | (t (setq can-move-forward (= (forward-line) 0)))))) | |
853 | ||
854 | ;; Return the contents without properties... This gets rid of emphasis | |
855 | ;; and smileys | |
856 | (buffer-substring-no-properties (point-min) (point-max)))) | |
857 | ||
858 | (defun mh-current-fill-prefix () | |
859 | "Return the `fill-prefix' on the current line as a string." | |
860 | (save-excursion | |
861 | (beginning-of-line) | |
862 | ;; This assumes that the major-mode sets up adaptive-fill-regexp | |
863 | ;; correctly such as mh-letter-mode or sendmail.el's mail-mode. But | |
864 | ;; perhaps I should use the variable and simply inserts its value here, | |
865 | ;; and set it locally in a let scope. --psg | |
866 | (if (re-search-forward adaptive-fill-regexp nil t) | |
867 | (match-string 0) | |
868 | ""))) | |
869 | ||
870 | ;;;###mh-autoload | |
871 | (defun mh-letter-next-header-field () | |
872 | "Cycle to the next header field. | |
873 | If we are at the last header field go to the start of the message | |
874 | body." | |
875 | (let ((header-end (mh-mail-header-end))) | |
876 | (cond ((>= (point) header-end) (goto-char (point-min))) | |
877 | ((< (point) (progn | |
878 | (beginning-of-line) | |
879 | (re-search-forward mh-letter-header-field-regexp | |
880 | (line-end-position) t) | |
881 | (point))) | |
882 | (beginning-of-line)) | |
883 | (t (end-of-line))) | |
884 | (cond ((re-search-forward mh-letter-header-field-regexp header-end t) | |
885 | (if (mh-letter-skipped-header-field-p (match-string 1)) | |
886 | (mh-letter-next-header-field) | |
887 | (mh-letter-skip-leading-whitespace-in-header-field))) | |
888 | (t (goto-char header-end) | |
889 | (forward-line))))) | |
890 | ||
891 | ;;;###mh-autoload | |
892 | (defun mh-letter-skipped-header-field-p (field) | |
893 | "Check if FIELD is to be skipped." | |
894 | (let ((field (downcase field))) | |
895 | (loop for x in mh-compose-skipped-header-fields | |
896 | when (equal (downcase x) field) return t | |
897 | finally return nil))) | |
898 | ||
899 | (defun mh-letter-skip-leading-whitespace-in-header-field () | |
900 | "Skip leading whitespace in a header field. | |
901 | If the header field doesn't have at least one space after the | |
902 | colon then a space character is added." | |
903 | (let ((need-space t)) | |
904 | (while (memq (char-after) '(?\t ?\ )) | |
905 | (forward-char) | |
906 | (setq need-space nil)) | |
907 | (when need-space (insert " ")))) | |
908 | ||
909 | ;;;###mh-autoload | |
910 | (defun mh-position-on-field (field &optional ignored) | |
911 | "Move to the end of the FIELD in the header. | |
912 | Move to end of entire header if FIELD not found. | |
913 | Returns non-nil iff FIELD was found. | |
914 | The optional second arg is for pre-version 4 compatibility and is | |
915 | IGNORED." | |
916 | (cond ((mh-goto-header-field field) | |
917 | (mh-header-field-end) | |
918 | t) | |
919 | ((mh-goto-header-end 0) | |
920 | nil))) | |
921 | ||
922 | (defun mh-letter-header-field-at-point () | |
923 | "Return the header field name at point. | |
924 | A symbol is returned whose name is the string obtained by | |
925 | downcasing the field name." | |
926 | (save-excursion | |
927 | (end-of-line) | |
928 | (and (re-search-backward mh-letter-header-field-regexp nil t) | |
929 | (intern (downcase (match-string 1)))))) | |
930 | ||
931 | (defun mh-folder-expand-at-point () | |
932 | "Do folder name completion in Fcc header field." | |
933 | (let* ((end (point)) | |
934 | (beg (mh-beginning-of-word)) | |
935 | (folder (buffer-substring beg end)) | |
936 | (leading-plus (and (> (length folder) 0) (equal (aref folder 0) ?+))) | |
937 | (last-slash (mh-search-from-end ?/ folder)) | |
938 | (prefix (and last-slash (substring folder 0 last-slash))) | |
939 | (choices (mapcar #'(lambda (x) | |
940 | (list (cond (prefix (format "%s/%s" prefix x)) | |
941 | (leading-plus (format "+%s" x)) | |
942 | (t x)))) | |
943 | (mh-folder-completion-function folder nil t)))) | |
944 | (mh-complete-word folder choices beg end))) | |
945 | ||
946 | ;;;###mh-autoload | |
947 | (defun mh-complete-word (word choices begin end) | |
948 | "Complete WORD at from CHOICES. | |
949 | Any match found replaces the text from BEGIN to END." | |
950 | (let ((completion (try-completion word choices)) | |
951 | (completions-buffer "*Completions*")) | |
952 | (cond ((eq completion t) | |
953 | (ignore-errors | |
954 | (kill-buffer completions-buffer)) | |
955 | (message "Completed: %s" word)) | |
956 | ((null completion) | |
957 | (ignore-errors | |
958 | (kill-buffer completions-buffer)) | |
959 | (message "No completion for %s" word)) | |
960 | ((stringp completion) | |
961 | (if (equal word completion) | |
962 | (with-output-to-temp-buffer completions-buffer | |
963 | (mh-display-completion-list (all-completions word choices) | |
964 | choices)) | |
965 | (ignore-errors | |
966 | (kill-buffer completions-buffer)) | |
967 | (delete-region begin end) | |
968 | (insert completion)))))) | |
969 | ||
970 | (defun mh-file-is-vcard-p (file) | |
971 | "Return t if FILE is a .vcf vcard." | |
972 | (let ((case-fold-search t)) | |
973 | (and (stringp file) | |
974 | (file-exists-p file) | |
975 | (or (and (not (mh-have-file-command)) | |
976 | (not (null (string-match "\.vcf$" file)))) | |
977 | (string-equal "text/x-vcard" (mh-file-mime-type file)))))) | |
978 | ||
979 | (defun mh-letter-toggle-header-field-display-button (event) | |
980 | "Toggle header field display at location of EVENT. | |
981 | This function does the same thing as | |
982 | `mh-letter-toggle-header-field-display' except that it is | |
983 | callable from a mouse button." | |
984 | (interactive "e") | |
985 | (mh-do-at-event-location event | |
986 | (mh-letter-toggle-header-field-display nil))) | |
987 | ||
988 | (defun mh-letter-truncate-header-field (end) | |
989 | "Replace text from current line till END with an ellipsis. | |
990 | If the current line is too long truncate a part of it as well." | |
991 | (let ((max-len (min (window-width) 62))) | |
992 | (when (> (+ (current-column) 4) max-len) | |
993 | (backward-char (- (+ (current-column) 5) max-len))) | |
994 | (when (> end (point)) | |
995 | (add-text-properties (point) end '(invisible vanish))))) | |
996 | ||
997 | (defun mh-extract-from-attribution () | |
998 | "Extract phrase or comment from From header field." | |
999 | (save-excursion | |
1000 | (if (not (mh-goto-header-field "From: ")) | |
1001 | nil | |
1002 | (skip-chars-forward " ") | |
1003 | (cond | |
1004 | ((looking-at "\"\\([^\"\n]+\\)\" \\(<.+>\\)") | |
1005 | (format "%s %s " (match-string 1)(match-string 2))) | |
1006 | ((looking-at "\\([^<\n]+<.+>\\)$") | |
1007 | (format "%s " (match-string 1))) | |
1008 | ((looking-at "\\([^ ]+@[^ ]+\\) +(\\(.+\\))$") | |
1009 | (format "%s <%s> " (match-string 2)(match-string 1))) | |
1010 | ((looking-at " *\\(.+\\)$") | |
1011 | (format "%s " (match-string 1))))))) | |
1012 | ||
1013 | (defun mh-insert-prefix-string (mh-ins-string) | |
1014 | "Insert prefix string before each line in buffer. | |
1015 | The inserted letter is cited using `sc-cite-original' if | |
1016 | `mh-yank-behavior' is one of 'supercite or 'autosupercite. | |
1017 | Otherwise, simply insert MH-INS-STRING before each line." | |
1018 | (goto-char (point-min)) | |
1019 | (cond ((or (eq mh-yank-behavior 'supercite) | |
1020 | (eq mh-yank-behavior 'autosupercite)) | |
1021 | (sc-cite-original)) | |
1022 | (mail-citation-hook | |
1023 | (run-hooks 'mail-citation-hook)) | |
1024 | (mh-yank-hooks ;old hook name | |
1025 | (run-hooks 'mh-yank-hooks)) | |
1026 | (t | |
1027 | (or (bolp) (forward-line 1)) | |
1028 | (while (< (point) (point-max)) | |
1029 | (insert mh-ins-string) | |
1030 | (forward-line 1)) | |
1031 | (goto-char (point-min))))) ;leave point like sc-cite-original | |
1032 | ||
1033 | (provide 'mh-letter) | |
1034 | ||
1035 | ;; Local Variables: | |
1036 | ;; indent-tabs-mode: nil | |
1037 | ;; sentence-end-double-space: nil | |
1038 | ;; End: | |
1039 | ||
1040 | ;;; mh-letter.el ends here |