1 ;;; wl-draft.el -- Message draft mode for Wanderlust.
3 ;; Copyright (C) 1998,1999,2000 Yuuichi Teranishi <teranisi@gohome.org>
4 ;; Copyright (C) 1998,1999,2000 Masahiro MURATA <muse@ba2.so-net.ne.jp>
6 ;; Author: Yuuichi Teranishi <teranisi@gohome.org>
7 ;; Masahiro MURATA <muse@ba2.so-net.ne.jp>
8 ;; Keywords: mail, net news
10 ;; This file is part of Wanderlust (Yet Another Message Interface on Emacsen).
12 ;; This program is free software; you can redistribute it and/or modify
13 ;; it under the terms of the GNU General Public License as published by
14 ;; the Free Software Foundation; either version 2, or (at your option)
17 ;; This program is distributed in the hope that it will be useful,
18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 ;; GNU General Public License for more details.
22 ;; You should have received a copy of the GNU General Public License
23 ;; along with GNU Emacs; see the file COPYING. If not, write to the
24 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
25 ;; Boston, MA 02111-1307, USA.
35 (require 'wl-template)
37 (condition-case nil (require 'timezone) (error nil))
41 (defvar x-face-add-x-face-version-header)
42 (defvar mail-reply-buffer)
43 (defvar mail-from-style)
47 (defalias-maybe 'x-face-insert 'ignore)
48 (defalias-maybe 'x-face-insert-version-header 'ignore)
49 (defalias-maybe 'wl-init 'ignore)
50 (defalias-maybe 'wl-draft-mode 'ignore))
52 (defvar wl-draft-buf-name "Draft")
53 (defvar wl-draft-cite-function 'wl-default-draft-cite)
54 (defvar wl-draft-buffer-file-name nil)
55 (defvar wl-draft-field-completion-list nil)
56 (defvar wl-draft-verbose-send t)
57 (defvar wl-draft-verbose-msg nil)
58 (defvar wl-draft-queue-flushing nil)
59 (defvar wl-draft-config-variables nil)
60 (defvar wl-draft-config-exec-flag t)
61 (defvar wl-draft-buffer-cur-summary-buffer nil)
62 (defvar wl-draft-clone-local-variable-regexp "^\\(wl\\|mime\\)")
63 (defvar wl-draft-sendlog-filename "sendlog")
64 (defvar wl-draft-queue-save-filename "qinfo")
65 (defvar wl-draft-config-save-filename "config")
66 (defvar wl-draft-queue-flush-send-function 'wl-draft-dispatch-message)
67 (defvar wl-sent-message-via nil)
68 (defvar wl-sent-message-modified nil)
69 (defvar wl-draft-fcc-list nil)
70 (defvar wl-draft-reedit nil)
71 (defvar wl-draft-reply-buffer nil)
72 (defvar wl-draft-forward nil)
74 (defvar wl-draft-config-sub-func-alist
75 '((body . wl-draft-config-sub-body)
76 (top . wl-draft-config-sub-top)
77 (bottom . wl-draft-config-sub-bottom)
78 (header . wl-draft-config-sub-header)
79 (body-file . wl-draft-config-sub-body-file)
80 (top-file . wl-draft-config-sub-top-file)
81 (bottom-file . wl-draft-config-sub-bottom-file)
82 (header-file . wl-draft-config-sub-header-file)
83 (template . wl-draft-config-sub-template)
84 (x-face . wl-draft-config-sub-x-face)))
86 (make-variable-buffer-local 'wl-draft-buffer-file-name)
87 (make-variable-buffer-local 'wl-draft-buffer-cur-summary-buffer)
88 (make-variable-buffer-local 'wl-draft-config-variables)
89 (make-variable-buffer-local 'wl-draft-config-exec-flag)
90 (make-variable-buffer-local 'wl-sent-message-via)
91 (make-variable-buffer-local 'wl-draft-fcc-list)
92 (make-variable-buffer-local 'wl-draft-reply-buffer)
94 (defmacro wl-smtp-extension-bind (&rest body)
95 (` (let* ((smtp-sasl-mechanisms
96 (if wl-smtp-authenticate-type
98 (if (listp wl-smtp-authenticate-type)
99 wl-smtp-authenticate-type
100 (list wl-smtp-authenticate-type)))))
101 (smtp-use-sasl (and smtp-sasl-mechanisms t))
102 (smtp-use-starttls wl-smtp-connection-type)
103 smtp-sasl-user-name smtp-sasl-properties sasl-read-passphrase)
104 (if (and (string= (car smtp-sasl-mechanisms) "DIGEST-MD5")
106 (string-match "^\\([^@]*\\)@\\([^@]*\\)"
107 wl-smtp-posting-user))
108 (setq smtp-sasl-user-name (match-string 1 wl-smtp-posting-user)
109 smtp-sasl-properties (list 'realm
110 (match-string 2 wl-smtp-posting-user)))
111 (setq smtp-sasl-user-name wl-smtp-posting-user
112 smtp-sasl-properties nil))
113 (setq sasl-read-passphrase
122 (defun wl-draft-insert-date-field ()
124 (insert "Date: " (wl-make-date-string) "\n"))
126 (defun wl-draft-insert-from-field ()
128 ;; Put the "From:" field in unless for some odd reason
129 ;; they put one in themselves.
130 (let* ((login (or user-mail-address (user-login-name)))
131 (fullname (user-full-name)))
132 (cond ((eq mail-from-style 'angles)
133 (insert "From: " fullname)
134 (let ((fullname-start (+ (point-min) (length "From: ")))
135 (fullname-end (point-marker)))
136 (goto-char fullname-start)
137 ;; Look for a character that cannot appear unquoted
138 ;; according to RFC 822.
139 (if (re-search-forward "[^- !#-'*+/-9=?A-Z^-~]"
142 ;; Quote fullname, escaping specials.
143 (goto-char fullname-start)
145 (while (re-search-forward "[\"\\]"
147 (replace-match "\\\\\\&" t))
149 (insert " <" login ">\n"))
150 ((eq mail-from-style 'parens)
151 (insert "From: " login " (")
152 (let ((fullname-start (point)))
154 (let ((fullname-end (point-marker)))
155 (goto-char fullname-start)
156 ;; RFC 822 says \ and nonmatching parentheses
157 ;; must be escaped in comments.
158 ;; Escape every instance of ()\ ...
159 (while (re-search-forward "[()\\]" fullname-end 1)
160 (replace-match "\\\\\\&" t))
161 ;; ... then undo escaping of matching parentheses,
162 ;; including matching nested parentheses.
163 (goto-char fullname-start)
164 (while (re-search-forward
165 "\\(\\=\\|[^\\]\\(\\\\\\\\\\)*\\)\\\\(\\(\\([^\\]\\|\\\\\\\\\\)*\\)\\\\)"
167 (replace-match "\\1(\\3)" t)
168 (goto-char fullname-start))))
170 ((not mail-from-style)
171 (insert "From: " login "\n")))))
173 (defun wl-draft-insert-x-face-field ()
174 "Insert X-Face header."
176 (if (not (file-exists-p wl-x-face-file))
177 (error "File %s does not exist" wl-x-face-file)
178 (beginning-of-buffer)
179 (search-forward mail-header-separator nil t)
181 (wl-draft-insert-x-face-field-here)
182 (run-hooks 'wl-draft-insert-x-face-field-hook))) ; highlight it if you want.
184 (defun wl-draft-insert-x-face-field-here ()
185 "Insert X-Face field at point."
186 (let ((x-face-string (elmo-get-file-string wl-x-face-file)))
187 (when (string-match "^[ \t]*" x-face-string)
188 (setq x-face-string (substring x-face-string (match-end 0))))
189 (insert "X-Face: " x-face-string))
190 (when (not (= (preceding-char) ?\n)) ; for chomped (choped) x-face-string
192 ;; Insert X-Face-Version: field
193 (when (and (fboundp 'x-face-insert-version-header)
194 (boundp 'x-face-add-x-face-version-header)
195 x-face-add-x-face-version-header)
196 (x-face-insert-version-header)))
198 (defun wl-draft-setup ()
199 (let ((field wl-draft-fields)
202 (setq ret-val (append ret-val
203 (list (cons (concat (car field) " ")
204 (concat (car field) " ")))))
205 (setq field (cdr field)))
206 (setq wl-draft-field-completion-list ret-val)))
208 (defun wl-draft-make-mail-followup-to (recipients)
209 (if (elmo-list-member
210 (or wl-user-mail-address-list
211 (list (wl-address-header-extract-address wl-from)))
213 (let ((rlist (elmo-list-delete
214 (or wl-user-mail-address-list
215 (list (wl-address-header-extract-address wl-from)))
216 (copy-sequence recipients))))
217 (if (elmo-list-member rlist (mapcar 'downcase
218 wl-subscribed-mailing-list))
220 (append rlist (list (wl-address-header-extract-address
224 (defun wl-draft-delete-myself-from-cc (to cc)
225 (let ((myself (or wl-user-mail-address-list
226 (list (wl-address-header-extract-address wl-from)))))
227 (cond (wl-draft-always-delete-myself ; always-delete option
228 (elmo-list-delete myself cc))
229 ((elmo-list-member (append to cc) ; subscribed mailing-list
230 (mapcar 'downcase wl-subscribed-mailing-list))
231 (elmo-list-delete myself cc))
234 (defun wl-draft-forward (original-subject summary-buf)
236 (with-current-buffer (wl-message-get-original-buffer)
237 (setq references (nconc
238 (std11-field-bodies '("References" "In-Reply-To"))
239 (list (std11-field-body "Message-Id"))))
240 (setq references (delq nil references)
241 references (mapconcat 'identity references " ")
242 references (wl-draft-parse-msg-id-list-string references)
243 references (wl-delete-duplicates references)
244 references (when references
245 (mapconcat 'identity references "\n\t"))))
246 (wl-draft "" (concat "Forward: " original-subject)
247 nil nil references nil nil nil nil nil nil summary-buf))
248 (goto-char (point-max))
249 (wl-draft-insert-message)
250 (mail-position-on-field "To"))
252 (defun wl-draft-strip-subject-re (subject)
253 "Remove \"Re:\" from subject lines. Shamelessly copied from Gnus"
254 (if (string-match wl-subject-prefix-regexp subject)
255 (substring subject (match-end 0))
258 (defun wl-draft-reply-list-symbol (with-arg)
259 "Return symbol `wl-draft-reply-*-argument-list' match condition.
260 Check WITH-ARG and From: field."
261 (if (wl-address-user-mail-address-p (or (elmo-field-body "From") ""))
263 'wl-draft-reply-myself-with-argument-list
264 'wl-draft-reply-myself-without-argument-list)
266 'wl-draft-reply-with-argument-list
267 'wl-draft-reply-without-argument-list)))
269 (defun wl-draft-reply (buf with-arg summary-buf)
270 "Reply to BUF buffer message.
271 Reply to author if WITH-ARG is non-nil."
274 to mail-followup-to cc subject in-reply-to references newsgroups
275 from to-alist cc-alist decoder)
277 (setq r-list (symbol-value (wl-draft-reply-list-symbol with-arg)))
280 (when (let ((condition (car (car r-list))))
281 (cond ((stringp condition)
282 (std11-field-body condition))
286 (if (not (std11-field-body (car condition)))
288 (setq condition (cdr condition)))
291 (funcall condition))))
292 (let ((r-to-list (nth 0 (cdr (car r-list))))
293 (r-cc-list (nth 1 (cdr (car r-list))))
294 (r-ng-list (nth 2 (cdr (car r-list)))))
295 (when (and (member "Followup-To" r-ng-list)
296 (string= (std11-field-body "Followup-To") "poster"))
297 (setq r-to-list (cons "From" r-to-list))
298 (setq r-ng-list (delete "Followup-To" (copy-sequence r-ng-list))))
299 (setq to (wl-concat-list (cons to
300 (elmo-multiple-fields-body-list
303 (setq cc (wl-concat-list (cons cc
304 (elmo-multiple-fields-body-list
307 (setq newsgroups (wl-concat-list (cons newsgroups
312 (setq r-list (cdr r-list)))
313 (error "No match field: check your `%s'"
314 (symbol-name (wl-draft-reply-list-symbol with-arg))))
315 (setq subject (std11-field-body "Subject"))
316 (setq to (wl-parse-addresses to)
317 cc (wl-parse-addresses cc))
318 (with-temp-buffer ; to keep raw buffer unibyte.
319 (elmo-set-buffer-multibyte default-enable-multibyte-characters)
320 (setq decoder (mime-find-field-decoder 'Subject 'plain))
321 (setq subject (if (and subject decoder)
322 (funcall decoder subject) subject))
326 (setq decoder (mime-find-field-decoder 'To 'plain))
327 (cons (nth 1 (std11-extract-address-components addr))
328 (if decoder (funcall decoder addr) addr)))
333 (setq decoder (mime-find-field-decoder 'Cc 'plain))
334 (cons (nth 1 (std11-extract-address-components addr))
335 (if decoder (funcall decoder addr) addr)))
337 (and wl-reply-subject-prefix
338 (setq subject (concat wl-reply-subject-prefix
339 (wl-draft-strip-subject-re
341 (setq in-reply-to (std11-field-body "Message-Id"))
342 (setq references (nconc
343 (std11-field-bodies '("References" "In-Reply-To"))
345 (setq to (delq nil (mapcar 'car to-alist)))
346 (setq cc (delq nil (mapcar 'car cc-alist)))
347 ;; if subscribed mailing list is contained in cc or to
348 ;; and myself is contained in cc,
349 ;; delete myself from cc.
350 (setq cc (wl-draft-delete-myself-from-cc to cc))
351 (when wl-insert-mail-followup-to
352 (setq mail-followup-to
353 (wl-draft-make-mail-followup-to (append to cc)))
354 (setq mail-followup-to (wl-delete-duplicates mail-followup-to nil t)))
355 (setq newsgroups (wl-parse newsgroups
356 "[ \t\f\r\n,]*\\([^ \t\f\r\n,]+\\)")
357 newsgroups (wl-delete-duplicates newsgroups)
358 newsgroups (if newsgroups (mapconcat 'identity newsgroups ",")))
359 (setq to (wl-delete-duplicates to nil t))
360 (setq cc (wl-delete-duplicates
361 (append (wl-delete-duplicates cc nil t)
362 to (copy-sequence to))
364 (and to (setq to (mapconcat
366 (if wl-draft-reply-use-address-with-full-name
367 (or (cdr (assoc addr to-alist)) addr)
370 (and cc (setq cc (mapconcat
372 (if wl-draft-reply-use-address-with-full-name
373 (or (cdr (assoc addr cc-alist)) addr)
376 (and mail-followup-to
377 (setq mail-followup-to
380 (if wl-draft-reply-use-address-with-full-name
381 (or (cdr (assoc addr (append to-alist cc-alist))) addr)
383 mail-followup-to ",\n\t")))
384 (and (null to) (setq to cc cc nil))
385 (setq references (delq nil references)
386 references (mapconcat 'identity references " ")
387 references (wl-draft-parse-msg-id-list-string references)
388 references (wl-delete-duplicates references)
389 references (if references
390 (mapconcat 'identity references "\n\t")))
392 to subject in-reply-to cc references newsgroups mail-followup-to
393 nil nil nil nil summary-buf)
394 (setq wl-draft-reply-buffer buf))
395 (run-hooks 'wl-reply-hook))
397 (defun wl-draft-add-references ()
398 (let* ((mes-id (save-excursion
399 (set-buffer mail-reply-buffer)
400 (std11-field-body "message-id")))
401 (ref (std11-field-body "References"))
402 (ref-list nil) (st nil))
403 (when (and mes-id ref)
404 (while (string-match "<[^>]+>" ref st)
406 (cons (substring ref (match-beginning 0) (setq st (match-end 0)))
409 (member mes-id ref-list))
413 (when (mail-position-on-field "References")
415 (while (looking-at "^[ \t]")
417 (setq mes-id (concat "\t" mes-id "\n")))
421 (defun wl-draft-yank-from-mail-reply-buffer (decode-it
422 &optional ignored-fields)
425 (narrow-to-region (point)(point))
427 (with-current-buffer mail-reply-buffer
429 (decode-mime-charset-region (point-min) (point-max)
431 (buffer-substring-no-properties
432 (point-min) (point-max))))
434 (goto-char (point-min))
435 (wl-draft-delete-fields ignored-fields))
436 (goto-char (point-max))
438 (goto-char (point-min)))
440 (cond (mail-citation-hook (run-hooks 'mail-citation-hook))
441 (mail-yank-hooks (run-hooks 'mail-yank-hooks))
442 (wl-draft-cite-function (funcall wl-draft-cite-function))) ; default cite
443 (run-hooks 'wl-draft-cited-hook)
444 (when (and wl-draft-add-references
445 (wl-draft-add-references))
446 (wl-highlight-headers 'for-draft)) ; highlight when added References:
447 (when wl-highlight-body-too
448 (wl-highlight-body-region beg (point-max)))))
450 (defun wl-draft-confirm ()
451 "Confirm send message."
453 (y-or-n-p (format "Send current draft as %s? "
454 (cond ((and (wl-message-mail-p) (wl-message-news-p))
456 ((wl-message-mail-p) "Mail")
457 ((wl-message-news-p) "News")))))
459 (defun wl-message-news-p ()
460 "If exist valid Newsgroups field, return non-nil."
461 (std11-field-body "Newsgroups"))
463 (defun wl-message-field-exists-p (field)
464 "If FIELD exist and FIELD value is not empty, return non-nil."
465 (let ((value (std11-field-body field)))
467 (not (string= value "")))))
469 (defun wl-message-mail-p ()
470 "If exist To, Cc or Bcc field, return non-nil."
471 (or (wl-message-field-exists-p "To")
472 (wl-message-field-exists-p "Resent-to")
473 (wl-message-field-exists-p "Cc")
474 (wl-message-field-exists-p "Bcc")
475 ;;; This may be needed..
476 ;;; (wl-message-field-exists-p "Fcc")
479 (defun wl-draft-open-file (&optional file)
480 "Open FILE for edit."
482 ;;;(interactive "*fFile to edit: ")
483 (wl-draft-edit-string (elmo-get-file-string
485 (read-file-name "File to edit: "
486 (or wl-tmp-dir "~/"))))))
488 (defun wl-draft-edit-string (string)
489 (let ((cur-buf (current-buffer))
490 (tmp-buf (get-buffer-create " *wl-draft-edit-string*"))
491 to subject in-reply-to cc references newsgroups mail-followup-to
492 content-type content-transfer-encoding from
493 body-beg buffer-read-only)
497 (setq to (std11-field-body "To"))
500 (decode-mime-charset-string
503 (setq subject (std11-field-body "Subject"))
504 (setq subject (and subject
506 (decode-mime-charset-string
509 (setq from (std11-field-body "From")
512 (decode-mime-charset-string
515 (setq in-reply-to (std11-field-body "In-Reply-To"))
516 (setq cc (std11-field-body "Cc"))
519 (decode-mime-charset-string
522 (setq references (std11-field-body "References"))
523 (setq newsgroups (std11-field-body "Newsgroups"))
524 (setq mail-followup-to (std11-field-body "Mail-Followup-To"))
525 (setq content-type (std11-field-body "Content-Type"))
526 (setq content-transfer-encoding (std11-field-body "Content-Transfer-Encoding"))
527 (goto-char (point-min))
528 (or (re-search-forward "\n\n" nil t)
529 (search-forward (concat mail-header-separator "\n") nil t))
532 (wl-draft to subject in-reply-to cc references newsgroups
534 content-type content-transfer-encoding
535 (buffer-substring (point) (point-max))
537 (if (member (nth 1 (std11-extract-address-components from))
538 wl-user-mail-address-list)
540 (and to (mail-position-on-field "To"))
541 (delete-other-windows)
542 (kill-buffer tmp-buf)))
543 (setq buffer-read-only nil) ;;??
544 (run-hooks 'wl-draft-reedit-hook))
546 (defun wl-draft-insert-current-message (dummy)
548 (let (original-buffer
550 mail-citation-hook mail-yank-hooks
551 wl-draft-add-references wl-draft-cite-function)
552 (with-current-buffer wl-draft-buffer-cur-summary-buffer
553 (with-current-buffer wl-message-buffer
554 (setq original-buffer (wl-message-get-original-buffer))
556 (with-current-buffer original-buffer
558 (error "No current message"))))
559 (setq mail-reply-buffer original-buffer)
560 (wl-draft-yank-from-mail-reply-buffer
562 wl-ignored-forwarded-headers)))
564 (defun wl-draft-insert-get-message (dummy)
565 (let ((fld (completing-read
567 (if (memq 'read-folder wl-use-folder-petname)
568 (wl-folder-get-entity-with-petname)
569 wl-folder-entity-hashtb)
570 nil nil wl-default-spec
571 'wl-read-folder-hist))
572 (number (call-interactively
573 (function (lambda (num)
574 (interactive "nNumber: ")
576 (mail-reply-buffer (get-buffer-create "*wl-draft-insert-get-message*"))
577 mail-citation-hook mail-yank-hooks
578 wl-draft-cite-function)
581 (elmo-message-fetch (wl-folder-get-elmo-folder fld)
584 (elmo-make-fetch-strategy 'entire)
585 nil mail-reply-buffer)
586 (wl-draft-yank-from-mail-reply-buffer nil))
587 (kill-buffer mail-reply-buffer))))
590 ;; default body citation func
592 (defun wl-default-draft-cite ()
593 (let ((mail-yank-ignored-headers "[^:]+:")
594 (mail-yank-prefix "> ")
595 (summary-buf wl-current-summary-buffer)
596 (message-buf (get-buffer (wl-current-message-buffer)))
597 from date cite-title num entity)
599 (buffer-live-p summary-buf)
601 (buffer-live-p message-buf))
603 (with-current-buffer summary-buf
604 (setq num (save-excursion
605 (set-buffer message-buf)
606 wl-message-buffer-cur-number))
607 (setq entity (elmo-msgdb-overview-get-entity
608 num (wl-summary-buffer-msgdb)))
609 (setq date (elmo-msgdb-overview-entity-get-date entity))
610 (setq from (elmo-msgdb-overview-entity-get-from entity)))
611 (setq cite-title (format "At %s,\n%s wrote:"
612 (or date "some time ago")
613 (wl-summary-from-func-internal
616 (insert cite-title "\n"))
617 (mail-indent-citation)))
619 (defvar wl-draft-buffer nil "Draft buffer to yank content")
620 (defun wl-draft-yank-to-draft-buffer (buffer)
621 "Yank BUFFER content to `wl-draft-buffer'."
622 (set-buffer wl-draft-buffer)
623 (let ((mail-reply-buffer buffer))
624 (wl-draft-yank-from-mail-reply-buffer nil)
625 (kill-buffer buffer)))
627 (defun wl-draft-yank-original (&optional arg)
628 "Yank original message."
631 (let (buf mail-reply-buffer)
634 (setq buf (current-buffer)))
635 (setq mail-reply-buffer buf)
636 (wl-draft-yank-from-mail-reply-buffer nil))
637 (wl-draft-yank-current-message-entity)))
639 (defun wl-draft-hide (editing-buffer)
640 "Hide the editing draft buffer if possible."
642 (when (and editing-buffer
643 (buffer-live-p editing-buffer))
644 (set-buffer editing-buffer)
645 (let ((sum-buf wl-draft-buffer-cur-summary-buffer)
646 fld-buf sum-win fld-win)
647 (if (and wl-draft-use-frame
648 (> (length (visible-frame-list)) 1))
654 ;; stay folder window if required
655 (when wl-stay-folder-window
656 (if (setq fld-buf (get-buffer wl-folder-buffer-name))
657 (if (setq fld-win (get-buffer-window fld-buf))
658 (select-window fld-win)
659 (if wl-draft-resume-folder-window ;; resume folder window
660 (switch-to-buffer fld-buf)))))
661 (if (buffer-live-p sum-buf)
662 (if (setq sum-win (get-buffer-window sum-buf t))
663 ;; if Summary is on the frame, select it.
664 (select-window sum-win)
665 ;; if summary is not on the frame, switch to it.
666 (if (and wl-stay-folder-window
667 (or wl-draft-resume-folder-window fld-win))
668 (wl-folder-select-buffer sum-buf)
669 (switch-to-buffer sum-buf)))))))
671 (defun wl-draft-delete (editing-buffer)
672 "kill the editing draft buffer and delete the file corresponds to it."
675 (set-buffer editing-buffer)
676 (if wl-draft-buffer-file-name
678 (if (file-exists-p wl-draft-buffer-file-name)
679 (delete-file wl-draft-buffer-file-name))
680 (let ((msg (and wl-draft-buffer-file-name
681 (string-match "[0-9]+$" wl-draft-buffer-file-name)
683 (match-string 0 wl-draft-buffer-file-name)))))
684 (wl-draft-config-info-operation msg 'delete))))
685 (set-buffer-modified-p nil) ; force kill
686 (kill-buffer editing-buffer))))
688 (defun wl-draft-kill (&optional force-kill)
689 "Kill current draft buffer and quit editing."
692 (when (and (or (eq major-mode 'wl-draft-mode)
693 (eq major-mode 'mail-mode))
695 (y-or-n-p "Kill Current Draft?")))
696 (let ((cur-buf (current-buffer)))
697 (wl-draft-hide cur-buf)
698 (wl-draft-delete cur-buf)))
701 (defun wl-draft-fcc ()
702 "Add a new Fcc field, with file name completion."
704 (or (mail-position-on-field "fcc" t) ;Put new field after exiting Fcc.
705 (mail-position-on-field "to"))
708 ;; function for wl-sent-message-via
710 (defmacro wl-draft-sent-message-p (type)
711 (` (eq (nth 1 (assq (, type) wl-sent-message-via)) 'sent)))
713 (defmacro wl-draft-set-sent-message (type result &optional server-port)
714 (` (let ((element (assq (, type) wl-sent-message-via)))
716 (unless (eq (nth 1 element) (, result))
717 (setcdr element (list (, result) (, server-port)))
718 (setq wl-sent-message-modified t))
719 (push (list (, type) (, result) (, server-port)) wl-sent-message-via)
720 (setq wl-sent-message-modified t)))))
722 (defun wl-draft-sent-message-results ()
723 (let ((results wl-sent-message-via)
724 unplugged-via sent-via)
726 (cond ((eq (nth 1 (car results)) 'unplugged)
727 (push (caar results) unplugged-via))
728 ((eq (nth 1 (car results)) 'sent)
729 (push (caar results) sent-via)))
730 (setq results (cdr results)))
731 (list unplugged-via sent-via)))
733 (defun wl-draft-write-sendlog (status proto server to id)
734 "Write send log file, if `wl-draft-sendlog' is non-nil."
735 (when wl-draft-sendlog
737 (let* ((tmp-buf (get-buffer-create " *wl-draft-sendlog*"))
738 (filename (expand-file-name wl-draft-sendlog-filename
740 (filesize (nth 7 (file-attributes filename)))
741 (server (if server (concat " server=" server) ""))
743 ((memq proto '(fcc queue))
744 (format " folder=\"%s\"" to))
746 (format " ng=<%s>" to))
751 (mapcar '(lambda(x) (format "<%s>" x)) to)
754 (id (if id (concat " id=" id) ""))
755 (time (wl-sendlog-time)))
758 (insert (format "%s proto=%s stat=%s%s%s%s\n"
759 time proto status server to id))
760 (if (and wl-draft-sendlog-max-size filesize
761 (> filesize wl-draft-sendlog-max-size))
762 (rename-file filename (concat filename ".old") t))
763 (if (file-writable-p filename)
764 (write-region (point-min) (point-max)
766 (message (format "%s is not writable." filename)))
767 (kill-buffer tmp-buf)))))
769 (defun wl-draft-get-header-delimiter (&optional delete)
770 ;; If DELETE is non-nil, replace the header delimiter with a blank line
772 (goto-char (point-min))
773 (when (re-search-forward
774 (concat "^" (regexp-quote mail-header-separator) "$\\|^$") nil t)
778 (setq delimline (point-marker)))
781 (defun wl-draft-send-mail-with-qmail ()
782 "Pass the prepared message buffer to qmail-inject.
783 Refer to the documentation for the variable `send-mail-function'
784 to find out how to use this."
785 (if (and wl-draft-qmail-send-plugged
786 (not (elmo-plugged-p)))
787 (wl-draft-set-sent-message 'mail 'unplugged)
789 (let ((id (std11-field-body "Message-ID"))
790 (to (std11-field-body "To")))
794 'call-process-region 1 (point-max) wl-qmail-inject-program
796 wl-qmail-inject-args))
797 ;; qmail-inject doesn't say anything on it's stdout/stderr,
798 ;; we have to look at the retval instead
800 (wl-draft-set-sent-message 'mail 'sent)
801 (wl-draft-write-sendlog 'ok 'qmail nil (list to) id)))
802 (1 (error "qmail-inject reported permanent failure"))
803 (111 (error "qmail-inject reported transient failure"))
804 ;; should never happen
805 (t (error "qmail-inject reported unknown failure"))))))
807 (defun wl-draft-parse-msg-id-list-string (string)
808 "Get msg-id list from STRING."
810 (dolist (parsed-id (std11-parse-msg-ids-string string))
811 (when (eq (car parsed-id) 'msg-id)
812 (setq msg-id-list (cons (std11-msg-id-string parsed-id)
814 (nreverse msg-id-list)))
816 (defun wl-draft-parse-mailbox-list (field &optional remove-group-list)
817 "Get mailbox list of FIELD from current buffer.
818 The buffer is expected to be narrowed to just the headers of the message.
819 If optional argument REMOVE-GROUP-LIST is non-nil, remove group list content
820 from current buffer."
822 (let ((case-fold-search t)
823 (inhibit-read-only t)
825 mailbox-list beg seq has-group-list)
826 (goto-char (point-min))
827 (while (re-search-forward (concat "^" (regexp-quote field) "[\t ]*:")
830 (re-search-forward "^[^ \t]" nil 'move)
832 (skip-chars-backward "\n")
833 (setq seq (std11-lexical-analyze
834 (buffer-substring-no-properties beg (point))))
835 (setq addresses (std11-parse-addresses seq))
837 (cond ((eq (car (car addresses)) 'group)
838 (setq has-group-list t)
842 'std11-address-string
843 (nth 2 (car addresses))))))
844 ((eq (car (car addresses)) 'mailbox)
845 (setq address (nth 1 (car addresses)))
849 (std11-addr-to-string
850 (if (eq (car address) 'phrase-route-addr)
853 (setq addresses (cdr addresses)))
854 (when (and remove-group-list has-group-list)
855 (delete-region beg (point))
856 (insert (wl-address-string-without-group-list-contents seq))))
859 (defun wl-draft-deduce-address-list (buffer header-start header-end)
860 "Get address list suitable for smtp RCPT TO:<address>.
861 Group list content is removed if `wl-draft-remove-group-list-contents' is
863 (let ((fields '("to" "cc" "bcc"))
864 (resent-fields '("resent-to" "resent-cc" "resent-bcc"))
869 (narrow-to-region header-start header-end)
870 (goto-char (point-min))
872 (if (re-search-forward "^resent-to[\t ]*:" nil t)
873 (setq fields resent-fields)))
877 (wl-draft-parse-mailbox-list
879 wl-draft-remove-group-list-contents)))
880 (setq fields (cdr fields)))
886 (defun wl-draft-send-mail-with-smtp ()
887 "Send the prepared message buffer with SMTP."
889 (let* ((errbuf (if mail-interactive
890 (generate-new-buffer " smtp errors")
893 (default-case-fold-search t)
894 (sender (or wl-envelope-from
895 (wl-address-header-extract-address wl-from)))
896 (delimline (save-excursion
897 (goto-char (point-min))
899 (concat "^" (regexp-quote mail-header-separator)
903 (or wl-smtp-posting-server
904 ;; Compatibility stuff for FLIM 1.12.5 or earlier.
905 ;; They don't accept a function as the value of `smtp-server'.
906 (if (functionp smtp-server)
911 (let (wl-draft-remove-group-list-contents)
912 (wl-draft-deduce-address-list
913 (current-buffer) (point-min) delimline)))
914 (or smtp-server "localhost"))))
915 (smtp-service (or wl-smtp-posting-port smtp-service))
916 (smtp-local-domain (or smtp-local-domain wl-local-domain))
917 (id (std11-field-body "message-id"))
919 (if (not (elmo-plugged-p smtp-server smtp-service))
920 (wl-draft-set-sent-message 'mail 'unplugged
921 (cons smtp-server smtp-service))
924 ;; Instead of `smtp-deduce-address-list'.
925 (setq recipients (wl-draft-deduce-address-list
926 (current-buffer) (point-min) delimline))
927 (unless recipients (error "No recipients"))
928 ;; Insert an extra newline if we need it to work around
929 ;; Sun's bug that swallows newlines.
930 (goto-char (1+ delimline))
931 (if (eval mail-mailer-swallows-blank-line)
933 ;;; (run-hooks 'wl-mail-send-pre-hook)
938 (wl-draft-delete-field "bcc" delimline)
939 (wl-draft-delete-field "resent-bcc" delimline)
940 (let (process-connection-type)
943 (wl-smtp-extension-bind
945 (smtp-send-buffer sender recipients (current-buffer))
947 (wl-draft-write-sendlog 'failed 'smtp smtp-server
949 (signal (car err) (cdr err)))))
950 (wl-draft-set-sent-message 'mail 'sent)
951 (wl-draft-write-sendlog
952 'ok 'smtp smtp-server recipients id)))))
954 (kill-buffer errbuf))))))
956 (defun wl-draft-send-mail-with-pop-before-smtp ()
957 "Send the prepared message buffer with POP-before-SMTP."
960 (let ((session (elmo-pop3-get-session
962 (or wl-pop-before-smtp-user
963 elmo-pop3-default-user)
964 (or wl-pop-before-smtp-authenticate-type
965 elmo-pop3-default-authenticate-type)
966 (or wl-pop-before-smtp-server
967 elmo-pop3-default-server)
968 (or wl-pop-before-smtp-port
969 elmo-pop3-default-port)
970 (or wl-pop-before-smtp-stream-type
971 elmo-pop3-default-stream-type)))))
972 (when session (elmo-network-close-session session)))
974 (wl-draft-send-mail-with-smtp))
976 (defun wl-draft-insert-required-fields (&optional force-msgid)
977 "Insert Message-ID, Date, and From field.
978 If FORCE-MSGID, ignore 'wl-insert-message-id'."
979 ;; Insert Message-Id field...
980 (goto-char (point-min))
981 (when (and (or force-msgid
982 wl-insert-message-id)
983 (not (re-search-forward "^Message-ID[ \t]*:" nil t)))
984 (insert (concat "Message-ID: "
985 (wl-draft-make-message-id-string)
987 ;; Insert date field.
988 (goto-char (point-min))
989 (or (re-search-forward "^Date[ \t]*:" nil t)
990 (wl-draft-insert-date-field))
991 ;; Insert from field.
992 (goto-char (point-min))
993 (or (re-search-forward "^From[ \t]*:" nil t)
994 (wl-draft-insert-from-field)))
996 (defun wl-draft-normal-send-func (editing-buffer kill-when-done)
997 "Send the message in the current buffer."
999 (std11-narrow-to-header mail-header-separator)
1000 (wl-draft-insert-required-fields)
1001 ;; Delete null fields.
1002 (goto-char (point-min))
1003 (while (re-search-forward "^[^ \t\n:]+:[ \t]*\n" nil t)
1005 ;; ignore any blank lines in the header
1006 (while (re-search-forward "\n\n\n*" nil t)
1007 (replace-match "\n")))
1008 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1009 (wl-draft-dispatch-message)
1010 (when kill-when-done
1011 ;; hide editing-buffer.
1012 (wl-draft-hide editing-buffer)
1013 ;; delete editing-buffer and its file.
1014 (wl-draft-delete editing-buffer)))
1016 (defun wl-draft-dispatch-message (&optional mes-string)
1017 "Send the message in the current buffer. Not modified the header fields."
1019 (if (and wl-draft-verbose-send mes-string)
1020 (message mes-string))
1022 (setq delimline (wl-draft-get-header-delimiter t))
1023 (unless wl-draft-fcc-list
1024 (setq wl-draft-fcc-list (wl-draft-get-fcc-list delimline)))
1026 (setq wl-sent-message-modified nil)
1029 (if (and (wl-message-mail-p)
1030 (not (wl-draft-sent-message-p 'mail)))
1031 (funcall wl-draft-send-mail-function))
1032 (if (and (wl-message-news-p)
1033 (not (wl-draft-sent-message-p 'news))
1034 (not (wl-message-field-exists-p "Resent-to")))
1035 (funcall wl-draft-send-news-function)))
1037 (let* ((status (wl-draft-sent-message-results))
1038 (unplugged-via (car status))
1039 (sent-via (nth 1 status)))
1040 ;; If one sent, process fcc folder.
1041 (if (and sent-via wl-draft-fcc-list)
1043 (wl-draft-do-fcc (wl-draft-get-header-delimiter) wl-draft-fcc-list)
1044 (setq wl-draft-fcc-list nil)))
1045 (if wl-draft-use-cache
1046 (let ((id (std11-field-body "Message-ID"))
1047 (elmo-enable-disconnected-operation t))
1048 (elmo-file-cache-save (elmo-file-cache-get-path id)
1050 ;; If one unplugged, append queue.
1051 (when (and unplugged-via
1052 wl-sent-message-modified)
1053 (if wl-draft-enable-queuing
1054 (wl-draft-queue-append wl-sent-message-via)
1055 (error "Unplugged")))
1056 (when wl-draft-verbose-send
1057 (if (and unplugged-via sent-via);; combined message
1059 (setq wl-draft-verbose-msg
1060 (format "Sending%s and Queuing%s..."
1061 sent-via unplugged-via))
1062 (message (concat wl-draft-verbose-msg "done")))
1064 (message (concat mes-string
1065 (if sent-via "done" "failed")))))))))
1066 (not wl-sent-message-modified)) ;; return value
1068 (defun wl-draft-raw-send (&optional kill-when-done force-pre-hook mes-string)
1069 "Force send current buffer as raw message."
1072 (let (wl-interactive-send
1073 ;;; wl-draft-verbose-send
1074 (wl-mail-send-pre-hook (and force-pre-hook wl-mail-send-pre-hook))
1075 ;;; wl-news-send-pre-hook
1078 (wl-draft-send kill-when-done mes-string))))
1080 (defun wl-draft-clone-local-variables ()
1081 (let ((locals (buffer-local-variables))
1084 (when (and (consp (car locals))
1086 (string-match wl-draft-clone-local-variable-regexp
1087 (symbol-name (car (car locals)))))
1088 (wl-append result (list (car (car locals)))))
1089 (setq locals (cdr locals)))
1092 (defun wl-draft-send (&optional kill-when-done mes-string)
1093 "Send current draft message.
1094 If optional argument is non-nil, current draft buffer is killed"
1096 ;; Don't call this explicitly.
1097 ;; Added to 'wl-draft-send-hook (by teranisi)
1098 ;; (wl-draft-config-exec)
1099 (run-hooks 'wl-draft-send-hook)
1100 (when (or (not wl-interactive-send)
1101 (y-or-n-p "Send current draft. OK?"))
1102 (let ((send-mail-function 'wl-draft-raw-send)
1103 (editing-buffer (current-buffer))
1104 (sending-buffer (wl-draft-generate-clone-buffer
1105 " *wl-draft-sending-buffer*"
1106 (append wl-draft-config-variables
1107 (wl-draft-clone-local-variables))))
1108 (wl-draft-verbose-msg nil)
1111 (save-excursion (set-buffer sending-buffer)
1112 (if (and (not (wl-message-mail-p))
1113 (not (wl-message-news-p)))
1114 (error "No recipient is specified"))
1115 (expand-abbrev) ; for mail-abbrevs
1116 (run-hooks 'mail-send-hook) ; translate buffer
1117 (if wl-draft-verbose-send
1118 (message (or mes-string "Sending...")))
1119 (funcall wl-draft-send-function editing-buffer kill-when-done)
1120 ;; Now perform actions on successful sending.
1121 (while mail-send-actions
1123 (apply (car (car mail-send-actions))
1124 (cdr (car mail-send-actions)))
1126 (setq mail-send-actions (cdr mail-send-actions)))
1127 ;; (if (or (eq major-mode 'wl-draft-mode)
1128 ;; (eq major-mode 'mail-mode))
1129 ;; (local-set-key "\C-c\C-s" 'wl-draft-send)) ; override
1130 (if wl-draft-verbose-send
1131 (message (concat (or wl-draft-verbose-msg
1132 mes-string "Sending...")
1134 ;; kill sending buffer, anyway.
1135 (and (buffer-live-p sending-buffer)
1136 (kill-buffer sending-buffer))))))
1138 (defun wl-draft-save ()
1139 "Save current draft."
1142 (wl-draft-config-info-operation
1143 (and (string-match "[0-9]+$" wl-draft-buffer-file-name)
1145 (match-string 0 wl-draft-buffer-file-name)))
1148 (defun wl-draft-mimic-kill-buffer ()
1149 "Kill the current (draft) buffer with query."
1151 (let ((bufname (read-buffer (format "Kill buffer: (default %s) "
1154 (if (or (not bufname)
1155 (string-equal bufname "")
1156 (string-equal bufname (buffer-name)))
1157 (wl-draft-save-and-exit)
1158 (kill-buffer bufname))))
1160 (defun wl-draft-save-and-exit ()
1161 "Save current draft and exit current draft mode."
1164 (let ((editing-buffer (current-buffer)))
1165 (wl-draft-hide editing-buffer)
1166 (kill-buffer editing-buffer)))
1168 (defun wl-draft-send-and-exit ()
1169 "Send current draft message and kill it."
1173 (defun wl-draft-send-from-toolbar ()
1175 (let ((wl-interactive-send t))
1176 (wl-draft-send-and-exit)))
1178 (defun wl-draft-delete-field (field &optional delimline)
1179 (wl-draft-delete-fields (regexp-quote field) delimline))
1181 (defun wl-draft-delete-fields (regexp &optional delimline)
1184 (if (search-forward "\n\n" nil t)
1185 (setq delimline (point))
1186 (setq delimline (point-max))))
1187 (narrow-to-region (point-min) delimline)
1188 (goto-char (point-min))
1189 (let ((regexp (concat "^" regexp ":"))
1190 (case-fold-search t)
1193 (if (looking-at regexp)
1199 (if (re-search-forward "^[^ \t]" nil t)
1200 (goto-char (match-beginning 0))
1203 (if (re-search-forward "^[^ \t]" nil t)
1204 (goto-char (match-beginning 0))
1207 (defun wl-draft-get-fcc-list (header-end)
1209 (case-fold-search t))
1210 (or (markerp header-end) (error "header-end must be a marker"))
1212 (goto-char (point-min))
1213 (while (re-search-forward "^Fcc:[ \t]*" header-end t)
1215 (cons (buffer-substring-no-properties
1219 (skip-chars-backward " \t")
1223 (wl-folder-confirm-existence
1224 (wl-folder-get-elmo-folder (eword-decode-string (car fcc-list)))))
1225 (delete-region (match-beginning 0)
1226 (progn (forward-line 1) (point)))))
1229 (defun wl-draft-do-fcc (header-end &optional fcc-list)
1230 (let ((send-mail-buffer (current-buffer))
1231 (tembuf (generate-new-buffer " fcc output"))
1232 (case-fold-search t)
1234 (or (markerp header-end) (error "header-end must be a marker"))
1237 (setq fcc-list (wl-draft-get-fcc-list header-end)))
1240 ;; insert just the headers to avoid moving the gap more than
1241 ;; necessary (the message body could be arbitrarily huge.)
1242 (insert-buffer-substring send-mail-buffer 1 header-end)
1243 (wl-draft-insert-required-fields t)
1244 (goto-char (point-max))
1245 (insert-buffer-substring send-mail-buffer header-end)
1246 (let ((id (std11-field-body "Message-ID"))
1247 (elmo-enable-disconnected-operation t)
1250 (unless (or cache-saved
1251 (elmo-folder-plugged-p
1252 (wl-folder-get-elmo-folder (car fcc-list))))
1253 (elmo-file-cache-save id nil) ;; for disconnected operation
1254 (setq cache-saved t))
1255 (if (elmo-folder-append-buffer
1256 (wl-folder-get-elmo-folder
1257 (eword-decode-string (car fcc-list)))
1259 (wl-draft-write-sendlog 'ok 'fcc nil (car fcc-list) id)
1260 (wl-draft-write-sendlog 'failed 'fcc nil (car fcc-list) id))
1261 (setq fcc-list (cdr fcc-list)))))
1262 (kill-buffer tembuf)))
1264 (defun wl-draft-on-field-p ()
1267 (goto-char (point-min))
1268 (search-forward (concat "\n" mail-header-separator "\n") nil 0)
1275 (if (or (looking-at ".*,[ \t]?$")
1276 (looking-at "^[^ \t]+:[ \t]+.*:$")); group list name
1278 (let ((pos (point)))
1281 (if (looking-at "^[ \t]")
1283 (if (re-search-forward ":" pos t) nil t)))))))
1285 (defun wl-draft-random-alphabet ()
1286 (let ((alphabet '(?A ?B ?C ?D ?E ?F ?G ?H ?I ?J ?K ?L ?M ?N ?O ?P ?Q ?R ?S ?T ?U ?V ?W ?X ?Y ?Z)))
1287 (nth (abs (% (random) 26)) alphabet)))
1290 (defun wl-draft (&optional to subject in-reply-to cc references newsgroups
1292 content-type content-transfer-encoding
1293 body edit-again summary-buf from)
1294 "Write and send mail/news message with Wanderlust."
1296 (unless (featurep 'wl)
1300 (wl-init) ;; returns immediately if already initialized.
1302 (setq summary-buf (wl-summary-get-buffer (wl-summary-buffer-folder-name))))
1303 (let ((draft-folder (wl-folder-get-elmo-folder wl-draft-folder))
1304 buf-name file-name num wl-demo change-major-mode-hook)
1305 (if (not (elmo-folder-message-file-p draft-folder))
1306 (error "%s folder cannot be used for draft folder" wl-draft-folder))
1307 (setq num (elmo-max-of-list
1308 (or (elmo-folder-list-messages draft-folder) '(0))))
1309 (setq num (+ 1 num))
1310 ;; To get unused buffer name.
1311 (while (get-buffer (concat wl-draft-folder "/" (int-to-string num)))
1312 (setq num (+ 1 num)))
1313 (setq buf-name (find-file-noselect
1315 (elmo-message-file-name
1316 (wl-folder-get-elmo-folder wl-draft-folder)
1318 (if wl-draft-use-frame
1319 (switch-to-buffer-other-frame buf-name)
1320 (switch-to-buffer buf-name))
1321 (set-buffer buf-name)
1322 (if (not (string-match (regexp-quote wl-draft-folder)
1324 (rename-buffer (concat wl-draft-folder "/" (int-to-string num))))
1325 (if (or (eq wl-draft-reply-buffer-style 'full)
1326 (eq this-command 'wl-draft)
1327 (eq this-command 'wl-summary-write)
1328 (eq this-command 'wl-summary-write-current-folder))
1329 (delete-other-windows))
1332 (setq wl-sent-message-via nil)
1333 (if (stringp (or from wl-from))
1334 (insert "From: " (or from wl-from) "\n"))
1335 (and (or (interactive-p)
1336 (eq this-command 'wl-summary-write)
1338 (insert "To: " (or to "") "\n"))
1339 (and cc (insert "Cc: " (or cc "") "\n"))
1340 (insert "Subject: " (or subject "") "\n")
1341 (and newsgroups (insert "Newsgroups: " newsgroups "\n"))
1342 (and mail-followup-to (insert "Mail-Followup-To: " mail-followup-to "\n"))
1343 (and wl-insert-mail-reply-to
1344 (insert "Mail-Reply-To: "
1345 (wl-address-header-extract-address
1347 (and in-reply-to (insert "In-Reply-To: " in-reply-to "\n"))
1348 (and references (insert "References: " references "\n"))
1349 (insert (funcall wl-generate-mailer-string-function) "\n")
1350 (setq wl-draft-buffer-file-name file-name)
1351 (if mail-default-reply-to
1352 (insert "Reply-To: " mail-default-reply-to "\n"))
1353 (wl-draft-insert-ccs "Bcc: " (or wl-bcc
1354 (and mail-self-blind (user-login-name))))
1355 (wl-draft-insert-ccs "Fcc: " wl-fcc)
1357 (insert "Organization: " wl-organization "\n"))
1358 (and wl-auto-insert-x-face
1359 (file-exists-p wl-x-face-file)
1360 (wl-draft-insert-x-face-field-here))
1361 (if mail-default-headers
1362 (insert mail-default-headers))
1363 (if (not (= (preceding-char) ?\n))
1367 (setq start (point))
1369 (insert "Content-type: " content-type "\n"))
1370 (when content-transfer-encoding
1371 (insert "Content-Transfer-Encoding: " content-transfer-encoding "\n"))
1372 (if (or content-type content-transfer-encoding)
1374 (and body (insert body))
1376 (narrow-to-region start (point))
1378 (wl-draft-decode-message-in-buffer))
1381 (put-text-property (point)
1383 (insert mail-header-separator "\n")
1385 'category 'mail-header-separator)))
1386 (put-text-property (point)
1388 (insert mail-header-separator "\n")
1390 'category 'mail-header-separator)
1391 (and body (insert body)))
1393 (push-mark (point) t)
1394 (push-mark (point) t t))
1395 (as-binary-output-file
1396 (write-region (point-min)(point-max) wl-draft-buffer-file-name
1398 (wl-draft-editor-mode)
1399 (wl-draft-overload-functions)
1400 (wl-highlight-headers 'for-draft)
1401 (goto-char (point-min))
1402 (setq wl-draft-config-exec-flag t)
1404 (run-hooks 'wl-mail-setup-hook))
1405 (wl-user-agent-compose-internal) ;; user-agent
1406 (cond ((eq this-command 'wl-summary-write-current-newsgroup)
1407 (mail-position-on-field "Subject"))
1408 ((and (interactive-p) (null to))
1409 (mail-position-on-field "To"))
1411 (goto-char (point-max))))
1412 (setq wl-draft-buffer-cur-summary-buffer (or summary-buf
1414 wl-summary-buffer-name)))
1417 (defsubst wl-draft-insert-ccs (str cc)
1423 (null (and wl-draft-delete-myself-from-bcc-fcc
1425 (mapcar 'wl-address-header-extract-address
1427 (wl-parse-addresses (std11-field-body "To"))
1428 (wl-parse-addresses (std11-field-body "Cc"))))
1429 (mapcar 'downcase wl-subscribed-mailing-list)))))
1430 (insert str field "\n"))))
1432 (defun wl-draft-elmo-nntp-send ()
1433 (let ((elmo-nntp-post-pre-hook wl-news-send-pre-hook)
1434 (elmo-nntp-default-user
1435 (or wl-nntp-posting-user elmo-nntp-default-user))
1436 (elmo-nntp-default-server
1437 (or wl-nntp-posting-server elmo-nntp-default-server))
1438 (elmo-nntp-default-port
1439 (or wl-nntp-posting-port elmo-nntp-default-port))
1440 (elmo-nntp-default-stream-type
1441 (or wl-nntp-posting-stream-type elmo-nntp-default-stream-type)))
1442 (if (not (elmo-plugged-p elmo-nntp-default-server elmo-nntp-default-port))
1443 (wl-draft-set-sent-message 'news 'unplugged
1444 (cons elmo-nntp-default-server
1445 elmo-nntp-default-port))
1446 (elmo-nntp-post elmo-nntp-default-server (current-buffer))
1447 (wl-draft-set-sent-message 'news 'sent)
1448 (wl-draft-write-sendlog 'ok 'nntp elmo-nntp-default-server
1449 (std11-field-body "Newsgroups")
1450 (std11-field-body "Message-ID")))))
1452 (defun wl-draft-generate-clone-buffer (name &optional local-variables)
1453 "generate clone of current buffer named NAME."
1454 (let ((editing-buffer (current-buffer)))
1456 (set-buffer (generate-new-buffer name))
1459 (wl-draft-editor-mode)
1460 (insert-buffer editing-buffer)
1462 (while local-variables
1463 (make-local-variable (car local-variables))
1464 (set (car local-variables)
1466 (set-buffer editing-buffer)
1467 (symbol-value (car local-variables))))
1468 (setq local-variables (cdr local-variables)))
1471 (defun wl-draft-reedit (number)
1472 (let ((draft-folder (wl-folder-get-elmo-folder wl-draft-folder))
1474 buf-name file-name change-major-mode-hook)
1475 (setq file-name (elmo-message-file-name draft-folder number))
1476 (unless (file-exists-p file-name)
1477 (error "File %s does not exist" file-name))
1478 (setq buf-name (find-file-noselect file-name))
1479 (if wl-draft-use-frame
1480 (switch-to-buffer-other-frame buf-name)
1481 (switch-to-buffer buf-name))
1482 (set-buffer buf-name)
1483 (if (not (string-match (regexp-quote wl-draft-folder)
1485 (rename-buffer (concat wl-draft-folder "/" (buffer-name))))
1488 (setq wl-sent-message-via nil)
1489 (setq wl-draft-buffer-file-name file-name)
1490 (wl-draft-config-info-operation number 'load)
1491 (goto-char (point-min))
1492 (or (re-search-forward "\n\n" nil t)
1493 (search-forward (concat mail-header-separator "\n") nil t))
1495 (push-mark (point) t)
1496 (push-mark (point) t t))
1497 (write-region (point-min)(point-max) wl-draft-buffer-file-name
1499 (wl-draft-overload-functions)
1500 (wl-draft-editor-mode)
1501 (wl-highlight-headers 'for-draft)
1502 (run-hooks 'wl-draft-reedit-hook)
1503 (goto-char (point-max))
1507 (defmacro wl-draft-body-goto-top ()
1509 (goto-char (point-min))
1510 (if (re-search-forward mail-header-separator nil t)
1512 (goto-char (point-max))))))
1514 (defmacro wl-draft-body-goto-bottom ()
1515 (` (goto-char (point-max))))
1517 (defmacro wl-draft-config-body-goto-header ()
1519 (goto-char (point-min))
1520 (if (re-search-forward mail-header-separator nil t)
1522 (goto-char (point-max))))))
1524 (defun wl-draft-config-sub-body (content)
1525 (wl-draft-body-goto-top)
1526 (delete-region (point) (point-max))
1527 (if content (insert (eval content))))
1529 (defun wl-draft-config-sub-top (content)
1530 (wl-draft-body-goto-top)
1531 (if content (insert (eval content))))
1533 (defun wl-draft-config-sub-bottom (content)
1534 (wl-draft-body-goto-bottom)
1535 (if content (insert (eval content))))
1537 (defun wl-draft-config-sub-header (content)
1538 (wl-draft-config-body-goto-header)
1539 (if content (insert (concat (eval content) "\n"))))
1541 (defsubst wl-draft-config-sub-file (content)
1542 (let ((coding-system-for-read wl-cs-autoconv)
1543 (file (expand-file-name (eval content))))
1544 (if (file-exists-p file)
1545 (insert-file-contents file)
1546 (error "%s: no exists file" file))))
1548 (defun wl-draft-config-sub-body-file (content)
1549 (wl-draft-body-goto-top)
1550 (delete-region (point) (point-max))
1551 (wl-draft-config-sub-file content))
1553 (defun wl-draft-config-sub-top-file (content)
1554 (wl-draft-body-goto-top)
1555 (wl-draft-config-sub-file content))
1557 (defun wl-draft-config-sub-bottom-file (content)
1558 (wl-draft-body-goto-bottom)
1559 (wl-draft-config-sub-file content))
1561 (defun wl-draft-config-sub-header-file (content)
1562 (wl-draft-config-body-goto-header)
1563 (wl-draft-config-sub-file content))
1565 (defun wl-draft-config-sub-template (content)
1566 (setq wl-draft-config-variables
1567 (wl-template-insert (eval content))))
1569 (defun wl-draft-config-sub-x-face (content)
1570 (if (and (string-match "\\.xbm\\(\\.gz\\)?$" content)
1571 (fboundp 'x-face-insert)) ; x-face.el is installed.
1572 (x-face-insert content)
1573 (wl-draft-replace-field "X-Face" (elmo-get-file-string content t) t)))
1575 (defsubst wl-draft-config-sub-func (field content)
1577 (if (setq func (assq field wl-draft-config-sub-func-alist))
1578 (let (wl-draft-config-variables)
1579 (funcall (cdr func) content)
1580 ;; for wl-draft-config-sub-template
1581 (cons t wl-draft-config-variables)))))
1583 (defsubst wl-draft-config-exec-sub (clist)
1584 (let (config local-variables)
1586 (setq config (car clist))
1589 (let ((field (car config))
1590 (content (cdr config))
1594 (wl-draft-replace-field field (eval content) t))
1595 ((setq ret-val (wl-draft-config-sub-func field content))
1596 (if (cdr ret-val) ;; for wl-draft-config-sub-template
1597 (wl-append local-variables (cdr ret-val))))
1598 ((boundp field) ;; variable
1599 (make-local-variable field)
1600 (set field (eval content))
1601 (wl-append local-variables (list field)))
1603 (error "%s: not variable" field)))))
1604 ((or (functionp config)
1605 (and (symbolp config)
1609 (error "%s: not supported type" config)))
1610 (setq clist (cdr clist)))
1613 (defun wl-draft-prepared-config-exec (&optional config-alist reply-buf)
1614 "Change headers in draft preparation time."
1616 (unless wl-draft-reedit
1619 (and (boundp 'wl-draft-prepared-config-alist)
1620 wl-draft-prepared-config-alist) ;; For compatible.
1621 wl-draft-config-alist)))
1623 (wl-draft-config-exec config-alist reply-buf)))))
1625 (defun wl-draft-config-exec (&optional config-alist reply-buf)
1626 "Change headers in draft sending time."
1628 (let ((case-fold-search t)
1629 (alist (or config-alist wl-draft-config-alist))
1630 (reply-buf (or reply-buf (and (buffer-live-p wl-draft-reply-buffer)
1631 wl-draft-reply-buffer)))
1632 (local-variables wl-draft-config-variables)
1634 (when (and (or (interactive-p)
1635 wl-draft-config-exec-flag)
1640 (setq key (caar alist)
1647 (set-buffer reply-buf)
1649 (std11-narrow-to-header)
1650 (goto-char (point-min))
1651 (re-search-forward (car clist) nil t))))
1652 (wl-draft-config-exec-sub (cdr clist))
1655 (when (save-restriction
1656 (std11-narrow-to-header mail-header-separator)
1657 (goto-char (point-min))
1658 (re-search-forward key nil t))
1659 (wl-append local-variables
1660 (wl-draft-config-exec-sub clist))
1663 (wl-append local-variables
1664 (wl-draft-config-exec-sub clist))
1666 (if (and found wl-draft-config-matchone)
1668 (setq alist (cdr alist))))
1670 (setq wl-draft-config-exec-flag nil))
1671 (run-hooks 'wl-draft-config-exec-hook)
1672 (put-text-property (point-min)(point-max) 'face nil)
1673 (wl-highlight-message (point-min)(point-max) t)
1674 (setq wl-draft-config-variables
1675 (elmo-uniq-list local-variables))))))
1677 (defun wl-draft-replace-field (field content &optional add)
1680 (let ((case-fold-search t)
1681 (inhibit-read-only t) ;; added by teranisi.
1683 (std11-narrow-to-header mail-header-separator)
1684 (goto-char (point-min))
1685 (if (re-search-forward (concat "^" (regexp-quote field) ":") nil t)
1690 (re-search-forward "^[^ \t]" nil 'move)
1692 (skip-chars-backward "\n")
1693 (delete-region beg (point))
1694 (insert " " content))
1699 (re-search-forward "^[^ \t]" nil 'move)
1701 (delete-region beg (point)))
1702 (when (and add content)
1704 (goto-char (point-max))
1705 (insert (concat field ": " content "\n"))))))))
1707 (defun wl-draft-config-info-operation (msg operation)
1708 (let* ((msgdb-dir (elmo-folder-msgdb-path (wl-folder-get-elmo-folder
1712 (format "%s-%d" wl-draft-config-save-filename msg)
1714 element alist variable)
1716 ((eq operation 'save)
1717 (let ((variables (elmo-uniq-list wl-draft-config-variables)))
1718 (while (setq variable (pop variables))
1719 (when (boundp variable)
1721 (list (cons variable (eval variable))))))
1722 (elmo-object-save filename alist)))
1723 ((eq operation 'load)
1724 (setq alist (elmo-object-load filename))
1725 (while (setq element (pop alist))
1726 (set (make-local-variable (car element)) (cdr element))
1727 (wl-append wl-draft-config-variables (list (car element)))))
1728 ((eq operation 'delete)
1729 (if (file-exists-p filename)
1730 (delete-file filename))))))
1732 (defun wl-draft-queue-info-operation (msg operation
1733 &optional add-sent-message-via)
1734 (let* ((msgdb-dir (elmo-folder-msgdb-path
1735 (wl-folder-get-elmo-folder wl-queue-folder)))
1738 (format "%s-%d" wl-draft-queue-save-filename msg)
1740 element alist variable)
1742 ((eq operation 'save)
1743 (let ((variables (elmo-uniq-list
1744 (append wl-draft-queue-save-variables
1745 wl-draft-config-variables
1746 (list 'wl-draft-fcc-list)))))
1747 (if add-sent-message-via
1748 (push 'wl-sent-message-via variables))
1749 (while (setq variable (pop variables))
1750 (when (boundp variable)
1752 (list (cons variable (eval variable))))))
1753 (elmo-object-save filename alist)))
1754 ((eq operation 'load)
1755 (setq alist (elmo-object-load filename))
1756 (while (setq element (pop alist))
1757 (set (make-local-variable (car element)) (cdr element))))
1758 ((eq operation 'get-sent-via)
1759 (setq alist (elmo-object-load filename))
1760 (cdr (assq 'wl-sent-message-via alist)))
1761 ((eq operation 'delete)
1762 (if (file-exists-p filename)
1763 (delete-file filename))))))
1765 (defun wl-draft-queue-append (wl-sent-message-via)
1766 (if wl-draft-verbose-send
1767 (message "Queuing..."))
1768 (let ((send-buffer (current-buffer))
1769 (folder (wl-folder-get-elmo-folder wl-queue-folder))
1770 (message-id (std11-field-body "Message-ID")))
1771 (if (elmo-folder-append-buffer folder t)
1773 (wl-draft-queue-info-operation
1774 (car (elmo-folder-status folder))
1775 'save wl-sent-message-via)
1776 (wl-draft-write-sendlog 'ok 'queue nil wl-queue-folder message-id)
1777 (when wl-draft-verbose-send
1778 (setq wl-draft-verbose-msg "Queuing...")
1779 (message "Queuing...done")))
1780 (wl-draft-write-sendlog 'failed 'queue nil wl-queue-folder message-id)
1781 (error "Queuing failed"))))
1783 (defun wl-draft-queue-flush ()
1784 "Flush draft queue."
1786 (let* ((queue-folder (wl-folder-get-elmo-folder wl-queue-folder))
1787 (msgs2 (elmo-folder-list-messages queue-folder))
1790 (wl-draft-queue-flushing t)
1791 msgs failure len buffer msgid sent-via)
1792 ;; get plugged send message
1794 (setq sent-via (wl-draft-queue-info-operation (car msgs2) 'get-sent-via))
1797 (when (and (eq (nth 1 (car sent-via)) 'unplugged)
1799 (car (nth 2 (car sent-via)))
1800 (cdr (nth 2 (car sent-via)))))
1801 (wl-append msgs (list (car msgs2)))
1803 (setq sent-via (cdr sent-via))))
1804 (setq msgs2 (cdr msgs2)))
1805 (when (> (setq len (length msgs)) 0)
1806 (if (elmo-y-or-n-p (format
1807 "%d message(s) are in the sending queue. Send now?"
1809 (not elmo-dop-flush-confirm) t)
1812 (setq buffer (get-buffer-create " *wl-draft-queue-flush*"))
1815 ;; reset buffer local variables
1816 (kill-all-local-variables)
1820 (setq wl-sent-message-via nil)
1821 (wl-draft-queue-info-operation (car msgs) 'load)
1822 (elmo-message-fetch queue-folder
1824 (elmo-make-fetch-strategy 'entire)
1825 nil (current-buffer))
1827 (setq failure (funcall
1828 wl-draft-queue-flush-send-function
1829 (format "Sending (%d/%d)..." i len)))
1830 ;;; (wl-draft-raw-send nil nil
1831 ;;; (format "Sending (%d/%d)..." i len))
1833 (elmo-display-error err t)
1838 (elmo-folder-delete-messages
1839 queue-folder (cons (car msgs) nil))
1840 (wl-draft-queue-info-operation (car msgs) 'delete)
1841 (setq performed (+ 1 performed)))
1842 (setq msgs (cdr msgs)))
1843 (kill-buffer buffer)
1844 (message "%d message(s) are sent." performed)))
1845 (message "%d message(s) are remained to be sent." len))
1848 (defun wl-jump-to-draft-buffer (&optional arg)
1849 "Jump to the draft if exists."
1852 (wl-jump-to-draft-folder)
1853 (let ((bufs (buffer-list))
1854 (draft-regexp (concat
1856 (elmo-localdir-folder-directory-internal
1857 (wl-folder-get-elmo-folder wl-draft-folder)))))
1861 (setq buf (buffer-file-name (car bufs)))
1862 (string-match draft-regexp buf))
1863 (setq draft-bufs (cons (buffer-name (car bufs)) draft-bufs)))
1864 (setq bufs (cdr bufs)))
1867 (message "No draft buffer exist."))
1870 (sort draft-bufs (function (lambda (a b) (not (string< a b))))))
1871 (if (setq buf (cdr (member (buffer-name) draft-bufs)))
1872 (setq buf (car buf))
1873 (setq buf (car draft-bufs)))
1874 (switch-to-buffer buf))))))
1876 (defun wl-jump-to-draft-folder ()
1877 (let ((msgs (reverse (elmo-folder-list-messages (wl-folder-get-elmo-folder
1879 (mybuf (buffer-name))
1882 (message "No draft message exist.")
1883 (if (string-match (concat "^" wl-draft-folder "/") mybuf)
1884 (setq msg (cadr (memq
1885 (string-to-int (substring mybuf (match-end 0)))
1887 (or msg (setq msg (car msgs)))
1888 (if (setq buf (get-buffer (format "%s/%d" wl-draft-folder msg)))
1889 (switch-to-buffer buf)
1890 (wl-draft-reedit msg)))))
1892 (defun wl-draft-highlight-and-recenter (&optional n)
1894 (if wl-highlight-body-too
1895 (let ((beg (point-min))
1897 (put-text-property beg end 'face nil)
1898 (wl-highlight-message beg end t)))
1901 ;;;; user-agent support by Sen Nagata
1903 ;; this appears to be necessarily global...
1904 (defvar wl-user-agent-compose-p nil)
1905 (defvar wl-user-agent-headers-and-body-alist nil)
1907 ;; this should be a generic function for mail-mode -- i wish there was
1908 ;; something like it in sendmail.el
1909 (defun wl-user-agent-insert-header (header-name header-value)
1910 "Insert HEADER-NAME w/ value HEADER-VALUE into a message."
1911 ;; it seems like overriding existing headers is acceptable -- should
1912 ;; we provide an option?
1914 ;; plan was: unfold header (might be folded), remove existing value, insert
1916 ;; wl doesn't seem to fold header lines yet anyway :-)
1918 (let ((kill-whole-line t)
1920 (mail-position-on-field (capitalize header-name))
1921 (setq end-of-line (point))
1923 (re-search-forward ":" end-of-line)
1924 (insert (concat " " header-value "\n"))
1927 ;; this should be a generic function for mail-mode -- i wish there was
1928 ;; something like it in sendmail.el
1930 ;; ** haven't dealt w/ case where the body is already set **
1931 (defun wl-user-agent-insert-body (body-text)
1932 "Insert a body of text, BODY-TEXT, into a message."
1933 ;; code defensively... :-P
1934 (goto-char (point-min))
1935 (search-forward mail-header-separator)
1940 (defun wl-user-agent-compose (&optional to subject other-headers continue
1941 switch-function yank-action
1943 "Support the `compose-mail' interface for wl.
1944 Only support for TO, SUBJECT, and OTHER-HEADERS has been implemented.
1945 Support for CONTINUE, YANK-ACTION, and SEND-ACTIONS has not
1946 been implemented yet. Partial support for SWITCH-FUNCTION now supported."
1948 (unless (featurep 'wl)
1950 ;; protect these -- to and subject get bound at some point, so it looks
1951 ;; to be necessary to protect the values used w/in
1952 (let ((wl-user-agent-headers-and-body-alist other-headers)
1953 (wl-draft-use-frame (eq switch-function 'switch-to-buffer-other-frame))
1954 (wl-draft-reply-buffer-style 'split))
1955 (when (eq switch-function 'switch-to-buffer-other-window)
1956 (when (one-window-p t)
1957 (if (window-minibuffer-p) (other-window 1))
1961 (if (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
1964 (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
1967 (setq wl-user-agent-headers-and-body-alist
1968 (cons (cons "to" to)
1969 wl-user-agent-headers-and-body-alist))))
1971 (if (wl-string-match-assoc "subject"
1972 wl-user-agent-headers-and-body-alist
1975 (wl-string-match-assoc "subject"
1976 wl-user-agent-headers-and-body-alist
1979 (setq wl-user-agent-headers-and-body-alist
1980 (cons (cons "subject" subject)
1981 wl-user-agent-headers-and-body-alist))))
1982 ;; i think this is what we want to use...
1985 ;; tell the hook-function to do its stuff
1986 (setq wl-user-agent-compose-p t)
1987 ;; because to get the hooks working, wl-draft has to think it has
1988 ;; been called interactively
1989 (call-interactively 'wl-draft))
1990 (setq wl-user-agent-compose-p nil))))
1992 (defun wl-user-agent-compose-internal ()
1993 "Manipulate headers and/or a body of a draft message."
1994 ;; being called from wl-user-agent-compose?
1995 (if wl-user-agent-compose-p
1998 (let ((headers wl-user-agent-headers-and-body-alist)
1999 (case-fold-search t))
2002 (if (not (string-match "^body$" (car (car headers))))
2003 (wl-user-agent-insert-header
2004 (car (car headers)) (cdr (car headers)))
2006 (setq headers (cdr headers))))
2007 ;; highlight headers (from wl-draft in wl-draft.el)
2008 (wl-highlight-headers 'for-draft)
2010 (if (wl-string-match-assoc "body" wl-user-agent-headers-and-body-alist
2012 (wl-user-agent-insert-body
2013 (cdr (wl-string-match-assoc
2015 wl-user-agent-headers-and-body-alist 'ignore-case)))))
2019 (product-provide (provide 'wl-draft) (require 'wl-version))
2021 ;;; wl-draft.el ends here