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-caesar-region-func nil)
54 (defvar wl-draft-cite-func 'wl-default-draft-cite)
55 (defvar wl-draft-buffer-file-name nil)
56 (defvar wl-draft-field-completion-list nil)
57 (defvar wl-draft-verbose-send t)
58 (defvar wl-draft-verbose-msg nil)
59 (defvar wl-draft-queue-flushing nil)
60 (defvar wl-draft-config-variables nil)
61 (defvar wl-draft-config-exec-flag t)
62 (defvar wl-draft-buffer-cur-summary-buffer nil)
63 (defvar wl-draft-clone-local-variable-regexp "^\\(wl\\|mime\\)")
64 (defvar wl-draft-sendlog-filename "sendlog")
65 (defvar wl-draft-queue-save-filename "qinfo")
66 (defvar wl-draft-config-save-filename "config")
67 (defvar wl-draft-queue-flush-send-func 'wl-draft-dispatch-message)
68 (defvar wl-sent-message-via nil)
69 (defvar wl-sent-message-modified nil)
70 (defvar wl-draft-fcc-list nil)
71 (defvar wl-draft-reedit nil)
72 (defvar wl-draft-reply-buffer nil)
73 (defvar wl-draft-forward nil)
75 (defvar wl-draft-config-sub-func-alist
76 '((body . wl-draft-config-sub-body)
77 (top . wl-draft-config-sub-top)
78 (bottom . wl-draft-config-sub-bottom)
79 (header . wl-draft-config-sub-header)
80 (body-file . wl-draft-config-sub-body-file)
81 (top-file . wl-draft-config-sub-top-file)
82 (bottom-file . wl-draft-config-sub-bottom-file)
83 (header-file . wl-draft-config-sub-header-file)
84 (template . wl-draft-config-sub-template)
85 (x-face . wl-draft-config-sub-x-face)))
87 (make-variable-buffer-local 'wl-draft-buffer-file-name)
88 (make-variable-buffer-local 'wl-draft-buffer-cur-summary-buffer)
89 (make-variable-buffer-local 'wl-draft-config-variables)
90 (make-variable-buffer-local 'wl-draft-config-exec-flag)
91 (make-variable-buffer-local 'wl-sent-message-via)
92 (make-variable-buffer-local 'wl-draft-fcc-list)
93 (make-variable-buffer-local 'wl-draft-reply-buffer)
95 (defmacro wl-smtp-extension-bind (&rest body)
96 (` (let* ((smtp-sasl-mechanisms
97 (if wl-smtp-authenticate-type
99 (if (listp wl-smtp-authenticate-type)
100 wl-smtp-authenticate-type
101 (list wl-smtp-authenticate-type)))))
102 (smtp-use-sasl (and smtp-sasl-mechanisms t))
103 (smtp-use-starttls wl-smtp-connection-type)
104 smtp-sasl-user-name smtp-sasl-properties sasl-read-passphrase)
105 (if (and (string= (car smtp-sasl-mechanisms) "DIGEST-MD5")
107 (string-match "^\\([^@]*\\)@\\([^@]*\\)"
108 wl-smtp-posting-user))
109 (setq smtp-sasl-user-name (match-string 1 wl-smtp-posting-user)
110 smtp-sasl-properties (list 'realm
111 (match-string 2 wl-smtp-posting-user)))
112 (setq smtp-sasl-user-name wl-smtp-posting-user
113 smtp-sasl-properties nil))
114 (setq sasl-read-passphrase
123 (defun wl-draft-insert-date-field ()
125 (insert "Date: " (wl-make-date-string) "\n"))
127 (defun wl-draft-insert-from-field ()
129 ;; Put the "From:" field in unless for some odd reason
130 ;; they put one in themselves.
131 (let* ((login (or user-mail-address (user-login-name)))
132 (fullname (user-full-name)))
133 (cond ((eq mail-from-style 'angles)
134 (insert "From: " fullname)
135 (let ((fullname-start (+ (point-min) 6))
136 (fullname-end (point-marker)))
137 (goto-char fullname-start)
138 ;; Look for a character that cannot appear unquoted
139 ;; according to RFC 822.
140 (if (re-search-forward "[^- !#-'*+/-9=?A-Z^-~]"
143 ;; Quote fullname, escaping specials.
144 (goto-char fullname-start)
146 (while (re-search-forward "[\"\\]"
148 (replace-match "\\\\\\&" t))
150 (insert " <" login ">\n"))
151 ((eq mail-from-style 'parens)
152 (insert "From: " login " (")
153 (let ((fullname-start (point)))
155 (let ((fullname-end (point-marker)))
156 (goto-char fullname-start)
157 ;; RFC 822 says \ and nonmatching parentheses
158 ;; must be escaped in comments.
159 ;; Escape every instance of ()\ ...
160 (while (re-search-forward "[()\\]" fullname-end 1)
161 (replace-match "\\\\\\&" t))
162 ;; ... then undo escaping of matching parentheses,
163 ;; including matching nested parentheses.
164 (goto-char fullname-start)
165 (while (re-search-forward
166 "\\(\\=\\|[^\\]\\(\\\\\\\\\\)*\\)\\\\(\\(\\([^\\]\\|\\\\\\\\\\)*\\)\\\\)"
168 (replace-match "\\1(\\3)" t)
169 (goto-char fullname-start))))
171 ((null mail-from-style)
172 (insert "From: " login "\n")))))
174 (defun wl-draft-insert-x-face-field ()
175 "Insert x-face header."
177 (if (not (file-exists-p wl-x-face-file))
178 (error "File %s does not exist" wl-x-face-file)
179 (beginning-of-buffer)
180 (search-forward mail-header-separator nil t)
182 (wl-draft-insert-x-face-field-here)
183 (run-hooks 'wl-draft-insert-x-face-field-hook) ; highlight it if you want.
186 (defun wl-draft-insert-x-face-field-here ()
187 "Insert x-face field at point."
188 (let ((x-face-string (elmo-get-file-string wl-x-face-file)))
189 (if (string-match "^[ \t]*" x-face-string)
190 (setq x-face-string (substring x-face-string (match-end 0))))
191 (insert "X-Face: " x-face-string))
192 (if (not (= (preceding-char) ?\n))
194 (and (fboundp 'x-face-insert-version-header) ; x-face.el...
195 (boundp 'x-face-add-x-face-version-header)
196 x-face-add-x-face-version-header
197 (x-face-insert-version-header)))
199 (defun wl-draft-setup ()
200 (let ((field wl-draft-fields)
203 (setq ret-val (append ret-val
204 (list (cons (concat (car field) " ")
205 (concat (car field) " ")))))
206 (setq field (cdr field)))
207 (setq wl-draft-field-completion-list ret-val)))
209 (defun wl-draft-make-mail-followup-to (recipients)
210 (if (elmo-list-member
211 (or wl-user-mail-address-list
212 (list (wl-address-header-extract-address wl-from)))
214 (let ((rlist (elmo-list-delete
215 (or wl-user-mail-address-list
216 (list (wl-address-header-extract-address wl-from)))
217 (copy-sequence recipients))))
218 (if (elmo-list-member rlist (mapcar 'downcase
219 wl-subscribed-mailing-list))
221 (append rlist (list (wl-address-header-extract-address
225 (defun wl-draft-delete-myself-from-cc (to cc)
226 (let ((myself (or wl-user-mail-address-list
227 (list (wl-address-header-extract-address wl-from)))))
228 (if wl-draft-always-delete-myself
229 (elmo-list-delete myself cc)
230 (if (elmo-list-member myself cc)
231 (if (elmo-list-member (append to cc)
232 (mapcar 'downcase wl-subscribed-mailing-list))
233 ;; member list is contained in recipients.
234 (elmo-list-delete myself cc)
239 (defun wl-draft-forward (original-subject summary-buf)
241 (with-current-buffer (wl-message-get-original-buffer)
242 (setq references (nconc
243 (std11-field-bodies '("References" "In-Reply-To"))
244 (list (std11-field-body "Message-Id"))))
245 (setq references (delq nil references)
246 references (mapconcat 'identity references " ")
247 references (wl-draft-parse-msg-id-list-string references)
248 references (wl-delete-duplicates references)
249 references (if references
250 (mapconcat 'identity references "\n\t"))))
251 (wl-draft "" (concat "Forward: " original-subject)
252 nil nil references nil nil nil nil nil nil summary-buf))
253 (goto-char (point-max))
254 (wl-draft-insert-message)
255 (mail-position-on-field "To"))
257 (defun wl-draft-strip-subject-re (subject)
258 "Remove \"Re:\" from subject lines. Shamelessly copied from Gnus"
259 (if (string-match wl-subject-prefix-regexp subject)
260 (substring subject (match-end 0))
263 (defun wl-draft-reply (buf no-arg summary-buf)
267 (eword-lexical-analyzer '(eword-analyze-quoted-string
268 eword-analyze-domain-literal
269 eword-analyze-comment
271 eword-analyze-special
272 eword-analyze-encoded-word
274 to mail-followup-to cc subject in-reply-to references newsgroups
275 from to-alist cc-alist)
277 (setq from (wl-address-header-extract-address (std11-field-body "From")))
279 (if (wl-address-user-mail-address-p from)
280 (if no-arg wl-draft-reply-myself-without-argument-list
281 wl-draft-reply-myself-with-argument-list)
282 (if no-arg wl-draft-reply-without-argument-list
283 wl-draft-reply-with-argument-list)))
286 (when (let ((condition (car (car r-list))))
287 (cond ((stringp condition)
288 (std11-field-body condition))
292 (if (not (std11-field-body (car condition)))
294 (setq condition (cdr condition)))
297 (funcall condition))))
298 (let ((r-to-list (nth 0 (cdr (car r-list))))
299 (r-cc-list (nth 1 (cdr (car r-list))))
300 (r-ng-list (nth 2 (cdr (car r-list)))))
301 (when (and (member "Followup-To" r-ng-list)
302 (string= (std11-field-body "Followup-To") "poster"))
303 (setq r-to-list (cons "From" r-to-list))
304 (setq r-ng-list (delete "Followup-To" (copy-sequence r-ng-list))))
305 (setq to (wl-concat-list (cons to
306 (elmo-multiple-fields-body-list
309 (setq cc (wl-concat-list (cons cc
310 (elmo-multiple-fields-body-list
313 (setq newsgroups (wl-concat-list (cons newsgroups
318 (setq r-list (cdr r-list)))
319 (error "No match field: check your `wl-draft-reply-without-argument-list'"))
320 (setq subject (std11-field-body "Subject"))
321 (setq to (wl-parse-addresses to)
322 cc (wl-parse-addresses cc))
323 (with-temp-buffer ; to keep raw buffer unibyte.
324 (elmo-set-buffer-multibyte default-enable-multibyte-characters)
325 (setq subject (or (and subject
327 (decode-mime-charset-string
333 (setq addr (eword-extract-address-components addr))
337 (wl-address-quote-specials (nth 0 addr))
338 " <" (nth 1 addr) ">")
344 (setq addr (eword-extract-address-components addr))
348 (wl-address-quote-specials (nth 0 addr))
349 " <" (nth 1 addr) ">")
352 (and subject wl-reply-subject-prefix
353 (setq subject (concat wl-reply-subject-prefix
354 (wl-draft-strip-subject-re subject))))
355 (setq in-reply-to (std11-field-body "Message-Id"))
356 (setq references (nconc
357 (std11-field-bodies '("References" "In-Reply-To"))
359 (setq to (delq nil (mapcar 'car to-alist)))
360 (setq cc (delq nil (mapcar 'car cc-alist)))
361 ;; if subscribed mailing list is contained in cc or to
362 ;; and myself is contained in cc,
363 ;; delete myself from cc.
364 (setq cc (wl-draft-delete-myself-from-cc to cc))
365 (if wl-insert-mail-followup-to
367 (setq mail-followup-to
368 (wl-draft-make-mail-followup-to (append to cc)))
369 (setq mail-followup-to (wl-delete-duplicates mail-followup-to
371 (setq newsgroups (wl-parse newsgroups
372 "[ \t\f\r\n,]*\\([^ \t\f\r\n,]+\\)")
373 newsgroups (wl-delete-duplicates newsgroups)
374 newsgroups (if newsgroups (mapconcat 'identity newsgroups ",")))
375 (setq to (wl-delete-duplicates to nil t))
376 (setq cc (wl-delete-duplicates
377 (append (wl-delete-duplicates cc nil t)
378 to (copy-sequence to))
380 (and to (setq to (mapconcat
382 (if wl-draft-reply-use-address-with-full-name
383 (or (cdr (assoc addr to-alist)) addr)
386 (and cc (setq cc (mapconcat
388 (if wl-draft-reply-use-address-with-full-name
389 (or (cdr (assoc addr cc-alist)) addr)
392 (and mail-followup-to
393 (setq mail-followup-to
396 (if wl-draft-reply-use-address-with-full-name
397 (or (cdr (assoc addr (append to-alist cc-alist))) addr)
399 mail-followup-to ",\n\t")))
400 (and (null to) (setq to cc cc nil))
401 (setq references (delq nil references)
402 references (mapconcat 'identity references " ")
403 references (wl-draft-parse-msg-id-list-string references)
404 references (wl-delete-duplicates references)
405 references (if references
406 (mapconcat 'identity references "\n\t")))
408 to subject in-reply-to cc references newsgroups mail-followup-to
409 nil nil nil nil summary-buf)
410 (setq wl-draft-reply-buffer buf))
411 (run-hooks 'wl-reply-hook))
413 (defun wl-draft-add-references ()
414 (let* ((mes-id (save-excursion
415 (set-buffer mail-reply-buffer)
416 (std11-field-body "message-id")))
417 (ref (std11-field-body "References"))
418 (ref-list nil) (st nil))
419 (when (and mes-id ref)
420 (while (string-match "<[^>]+>" ref st)
422 (cons (substring ref (match-beginning 0) (setq st (match-end 0)))
425 (member mes-id ref-list))
429 (when (mail-position-on-field "References")
431 (while (looking-at "^[ \t]")
433 (setq mes-id (concat "\t" mes-id "\n")))
437 (defun wl-draft-yank-from-mail-reply-buffer (decode-it
438 &optional ignored-fields)
441 (narrow-to-region (point)(point))
444 (set-buffer mail-reply-buffer)
446 (decode-mime-charset-region (point-min) (point-max)
448 (buffer-substring-no-properties
449 (point-min) (point-max))))
451 (goto-char (point-min))
452 (wl-draft-delete-fields ignored-fields))
453 (goto-char (point-max))
455 (goto-char (point-min)))
457 (cond (mail-citation-hook (run-hooks 'mail-citation-hook))
458 (mail-yank-hooks (run-hooks 'mail-yank-hooks))
459 (t (and wl-draft-cite-func
460 (funcall wl-draft-cite-func)))) ; default cite
461 (run-hooks 'wl-draft-cited-hook)
462 (and wl-draft-add-references
463 (if (wl-draft-add-references)
464 (wl-highlight-headers 'for-draft)))
465 (if wl-highlight-body-too
466 (wl-highlight-body-region beg (point-max)))))
468 (defun wl-draft-confirm ()
469 "Confirm send message."
471 (y-or-n-p (format "Send current draft as %s? "
472 (if (wl-message-mail-p)
473 (if (wl-message-news-p) "Mail and News" "Mail")
476 (defun wl-message-news-p ()
477 "If exist valid Newsgroups field, return non-nil."
478 (std11-field-body "Newsgroups"))
480 (defun wl-message-field-exists-p (field)
481 "If FIELD exist and FIELD value is not empty, return non-nil."
482 (let ((value (std11-field-body field)))
484 (not (string= value "")))))
486 (defun wl-message-mail-p ()
487 "If exist To, Cc or Bcc field, return non-nil."
488 (or (wl-message-field-exists-p "To")
489 (wl-message-field-exists-p "Cc")
490 (wl-message-field-exists-p "Bcc")
491 ;;; This may be needed..
492 ;;; (wl-message-field-exists-p "Fcc")
495 (defun wl-draft-open-file (&optional file)
496 "Open FILE for edit."
498 ;;;(interactive "*fFile to edit: ")
499 (wl-draft-edit-string (elmo-get-file-string
501 (read-file-name "File to edit: "
502 (or wl-tmp-dir "~/"))))))
504 (defun wl-draft-edit-string (string)
505 (let ((cur-buf (current-buffer))
506 (tmp-buf (get-buffer-create " *wl-draft-edit-string*"))
507 to subject in-reply-to cc references newsgroups mail-followup-to
508 content-type content-transfer-encoding
509 body-beg buffer-read-only
514 (setq to (std11-field-body "To"))
517 (decode-mime-charset-string
520 (setq subject (std11-field-body "Subject"))
521 (setq subject (and subject
523 (decode-mime-charset-string
526 (setq in-reply-to (std11-field-body "In-Reply-To"))
527 (setq cc (std11-field-body "Cc"))
530 (decode-mime-charset-string
533 (setq references (std11-field-body "References"))
534 (setq newsgroups (std11-field-body "Newsgroups"))
535 (setq mail-followup-to (std11-field-body "Mail-Followup-To"))
536 (setq content-type (std11-field-body "Content-Type"))
537 (setq content-transfer-encoding (std11-field-body "Content-Transfer-Encoding"))
538 (goto-char (point-min))
539 (or (re-search-forward "\n\n" nil t)
540 (search-forward (concat mail-header-separator "\n") nil t))
543 (wl-draft to subject in-reply-to cc references newsgroups
545 content-type content-transfer-encoding
546 (buffer-substring (point) (point-max))
549 (and to (mail-position-on-field "To"))
550 (delete-other-windows)
551 (kill-buffer tmp-buf)))
552 (setq buffer-read-only nil) ;;??
553 (run-hooks 'wl-draft-reedit-hook))
555 (defun wl-draft-insert-current-message (dummy)
557 (let ((mail-reply-buffer (wl-message-get-original-buffer))
558 mail-citation-hook mail-yank-hooks
559 wl-draft-add-references wl-draft-cite-func)
562 (set-buffer mail-reply-buffer)
564 (error "No current message")
565 (wl-draft-yank-from-mail-reply-buffer nil
566 wl-ignored-forwarded-headers))))
568 (defun wl-draft-insert-get-message (dummy)
569 (let ((fld (completing-read
571 (if (memq 'read-folder wl-use-folder-petname)
572 (wl-folder-get-entity-with-petname)
573 wl-folder-entity-hashtb)
574 nil nil wl-default-spec
575 'wl-read-folder-hist))
576 (number (call-interactively
577 (function (lambda (num)
578 (interactive "nNumber: ")
580 (mail-reply-buffer (get-buffer-create "*wl-draft-insert-get-message*"))
581 mail-citation-hook mail-yank-hooks
586 (elmo-read-msg-with-cache fld number mail-reply-buffer nil))
587 (wl-draft-yank-from-mail-reply-buffer nil))
588 (kill-buffer mail-reply-buffer))))
591 ;; default body citation func
593 (defun wl-default-draft-cite ()
594 (let ((mail-yank-ignored-headers "[^:]+:")
595 (mail-yank-prefix "> ")
596 (summary-buf wl-current-summary-buffer)
597 (message-buf (get-buffer (wl-current-message-buffer)))
598 from date cite-title num entity)
600 (buffer-live-p summary-buf)
602 (buffer-live-p message-buf))
605 (set-buffer summary-buf)
608 (set-buffer message-buf)
609 wl-message-buffer-cur-number))
610 (setq entity (assoc (cdr (assq num
611 (elmo-msgdb-get-number-alist
612 wl-summary-buffer-msgdb)))
613 (elmo-msgdb-get-overview
614 wl-summary-buffer-msgdb)))
615 (setq from (elmo-msgdb-overview-entity-get-from entity))
616 (setq date (elmo-msgdb-overview-entity-get-date entity)))
617 (setq cite-title (format "At %s,\n%s wrote:"
618 (or date "some time ago")
619 (wl-summary-from-func-internal
622 (insert cite-title "\n"))
623 (mail-indent-citation)))
625 (defvar wl-draft-buffer nil "Draft buffer to yank content")
626 (defun wl-draft-yank-to-draft-buffer (buffer)
627 "Yank BUFFER content to `wl-draft-buffer'."
628 (set-buffer wl-draft-buffer)
629 (let ((mail-reply-buffer buffer))
630 (wl-draft-yank-from-mail-reply-buffer nil)
631 (kill-buffer buffer)))
633 (defun wl-draft-yank-original (&optional arg)
634 "Yank original message."
637 (let (buf mail-reply-buffer)
640 (setq buf (current-buffer)))
641 (setq mail-reply-buffer buf)
642 (wl-draft-yank-from-mail-reply-buffer nil))
643 (wl-draft-yank-current-message-entity)))
645 (defun wl-draft-hide (editing-buffer)
646 "Hide the editing draft buffer if possible."
648 (when (and editing-buffer
649 (buffer-live-p editing-buffer))
650 (set-buffer editing-buffer)
651 (let ((sum-buf wl-draft-buffer-cur-summary-buffer)
652 fld-buf sum-win fld-win)
653 (if (and wl-draft-use-frame
654 (> (length (visible-frame-list)) 1))
660 ;; stay folder window if required
661 (when wl-stay-folder-window
662 (if (setq fld-buf (get-buffer wl-folder-buffer-name))
663 (if (setq fld-win (get-buffer-window fld-buf))
664 (select-window fld-win)
665 (if wl-draft-resume-folder-window ;; resume folder window
666 (switch-to-buffer fld-buf)))))
667 (if (buffer-live-p sum-buf)
668 (if (setq sum-win (get-buffer-window sum-buf t))
669 ;; if Summary is on the frame, select it.
670 (select-window sum-win)
671 ;; if summary is not on the frame, switch to it.
672 (if (and wl-stay-folder-window
673 (or wl-draft-resume-folder-window fld-win))
674 (wl-folder-select-buffer sum-buf)
675 (switch-to-buffer sum-buf)))))))
677 (defun wl-draft-delete (editing-buffer)
678 "kill the editing draft buffer and delete the file corresponds to it."
681 (set-buffer editing-buffer)
682 (if wl-draft-buffer-file-name
684 (if (file-exists-p wl-draft-buffer-file-name)
685 (delete-file wl-draft-buffer-file-name))
686 (let ((msg (and wl-draft-buffer-file-name
687 (string-match "[0-9]+$" wl-draft-buffer-file-name)
689 (elmo-match-string 0 wl-draft-buffer-file-name)))))
690 (wl-draft-config-info-operation msg 'delete))))
691 (set-buffer-modified-p nil) ; force kill
692 (kill-buffer editing-buffer))))
694 (defun wl-draft-kill (&optional force-kill)
695 "Kill current draft buffer and quit editing."
698 (when (and (or (eq major-mode 'wl-draft-mode)
699 (eq major-mode 'mail-mode))
701 (y-or-n-p "Kill Current Draft?")))
702 (let ((cur-buf (current-buffer)))
703 (wl-draft-hide cur-buf)
704 (wl-draft-delete cur-buf)))
707 (defun wl-draft-fcc ()
708 "Add a new FCC field, with file name completion."
710 (or (mail-position-on-field "fcc" t) ;Put new field after exiting FCC.
711 (mail-position-on-field "to"))
714 ;; function for wl-sent-message-via
716 (defmacro wl-draft-sent-message-p (type)
717 (` (eq (nth 1 (assq (, type) wl-sent-message-via)) 'sent)))
719 (defmacro wl-draft-set-sent-message (type result &optional server-port)
720 (` (let ((element (assq (, type) wl-sent-message-via)))
722 (unless (eq (nth 1 element) (, result))
723 (setcdr element (list (, result) (, server-port)))
724 (setq wl-sent-message-modified t))
725 (push (list (, type) (, result) (, server-port)) wl-sent-message-via)
726 (setq wl-sent-message-modified t)))))
728 (defun wl-draft-sent-message-results ()
729 (let ((results wl-sent-message-via)
730 unplugged-via sent-via)
732 (cond ((eq (nth 1 (car results)) 'unplugged)
733 (push (caar results) unplugged-via))
734 ((eq (nth 1 (car results)) 'sent)
735 (push (caar results) sent-via)))
736 (setq results (cdr results)))
737 (list unplugged-via sent-via)))
739 (defun wl-draft-write-sendlog (status proto server to id)
740 "Write send log file, if `wl-draft-sendlog' is non-nil."
741 (when wl-draft-sendlog
743 (let* ((tmp-buf (get-buffer-create " *wl-draft-sendlog*"))
744 (filename (expand-file-name wl-draft-sendlog-filename
746 (filesize (nth 7 (file-attributes filename)))
747 (server (if server (concat " server=" server) ""))
749 ((memq proto '(fcc queue))
750 (format " folder=\"%s\"" to))
752 (format " ng=<%s>" to))
757 (mapcar '(lambda(x) (format "<%s>" x)) to)
760 (id (if id (concat " id=" id) ""))
761 (time (wl-sendlog-time)))
764 (insert (format "%s proto=%s stat=%s%s%s%s\n"
765 time proto status server to id))
766 (if (and wl-draft-sendlog-max-size filesize
767 (> filesize wl-draft-sendlog-max-size))
768 (rename-file filename (concat filename ".old") t))
769 (if (file-writable-p filename)
770 (write-region (point-min) (point-max)
772 (message (format "%s is not writable." filename)))
773 (kill-buffer tmp-buf)))))
775 (defun wl-draft-get-header-delimiter (&optional delete)
776 ;; If DELETE is non-nil, replace the header delimiter with a blank line
778 (goto-char (point-min))
779 (when (re-search-forward
780 (concat "^" (regexp-quote mail-header-separator) "$\\|^$") nil t)
784 (setq delimline (point-marker)))
787 (defun wl-draft-send-mail-with-qmail ()
788 "Pass the prepared message buffer to qmail-inject.
789 Refer to the documentation for the variable `send-mail-function'
790 to find out how to use this."
791 (if (and wl-draft-qmail-send-plugged
792 (not (elmo-plugged-p)))
793 (wl-draft-set-sent-message 'mail 'unplugged)
795 (let ((id (std11-field-body "Message-ID"))
796 (to (std11-field-body "To")))
800 'call-process-region 1 (point-max) wl-qmail-inject-program
802 wl-qmail-inject-args))
803 ;; qmail-inject doesn't say anything on it's stdout/stderr,
804 ;; we have to look at the retval instead
806 (wl-draft-set-sent-message 'mail 'sent)
807 (wl-draft-write-sendlog 'ok 'qmail nil (list to) id)))
808 (1 (error "qmail-inject reported permanent failure"))
809 (111 (error "qmail-inject reported transient failure"))
810 ;; should never happen
811 (t (error "qmail-inject reported unknown failure"))))))
813 (defun wl-draft-parse-msg-id-list-string (string)
814 "Get msg-id list from STRING."
815 (let ((parsed (std11-parse-msg-ids-string string))
816 tokens msg-id msg-id-list)
819 (when (eq (car (car parsed)) 'msg-id)
820 (setq tokens (cdr (car parsed)))
822 (if (or (eq (car (car tokens)) 'atom)
823 (eq (car (car tokens)) 'specials))
824 (setq msg-id (concat msg-id (cdr (car tokens)))))
825 (setq tokens (cdr tokens))))
826 (if msg-id (setq msg-id-list (cons (concat "<" msg-id ">")
828 (setq parsed (cdr parsed)))
829 (nreverse msg-id-list)))
831 (defun wl-draft-parse-mailbox-list (field &optional remove-group-list)
832 "Get mailbox list of FIELD from current buffer.
833 The buffer is expected to be narrowed to just the headers of the message.
834 If optional argument REMOVE-GROUP-LIST is non-nil, remove group list content
835 from current buffer."
837 (let ((case-fold-search t)
838 (inhibit-read-only t)
840 mailbox-list beg seq has-group-list)
841 (goto-char (point-min))
842 (while (re-search-forward (concat "^" (regexp-quote field) "[\t ]*:")
845 (re-search-forward "^[^ \t]" nil 'move)
847 (skip-chars-backward "\n")
848 (setq seq (std11-lexical-analyze
849 (buffer-substring-no-properties beg (point))))
850 (setq addresses (std11-parse-addresses seq))
852 (cond ((eq (car (car addresses)) 'group)
853 (setq has-group-list t)
857 'std11-address-string
858 (nth 2 (car addresses))))))
859 ((eq (car (car addresses)) 'mailbox)
860 (setq address (nth 1 (car addresses)))
864 (std11-addr-to-string
865 (if (eq (car address) 'phrase-route-addr)
868 (setq addresses (cdr addresses)))
869 (when (and remove-group-list has-group-list)
870 (delete-region beg (point))
871 (insert (wl-address-string-without-group-list-contents seq))))
874 (defun wl-draft-deduce-address-list (buffer header-start header-end)
875 "Get address list suitable for smtp RCPT TO:<address>.
876 Group list content is removed if `wl-draft-remove-group-list-contents' is
878 (let ((fields '("to" "cc" "bcc"))
879 (resent-fields '("resent-to" "resent-cc" "resent-bcc"))
884 (narrow-to-region header-start header-end)
885 (goto-char (point-min))
887 (if (re-search-forward "^resent-to[\t ]*:" nil t)
888 (setq fields resent-fields)))
892 (wl-draft-parse-mailbox-list
894 wl-draft-remove-group-list-contents)))
895 (setq fields (cdr fields)))
901 (defun wl-draft-send-mail-with-smtp ()
902 "Send the prepared message buffer with SMTP."
904 (let* ((errbuf (if mail-interactive
905 (generate-new-buffer " smtp errors")
908 (default-case-fold-search t)
909 (sender (or wl-envelope-from
910 (wl-address-header-extract-address wl-from)))
911 (delimline (save-excursion
912 (goto-char (point-min))
914 (concat "^" (regexp-quote mail-header-separator)
918 (or wl-smtp-posting-server
919 ;; Compatibility stuff for FLIM 1.12.5 or earlier.
920 ;; They don't accept a function as the value of `smtp-server'.
921 (if (functionp smtp-server)
926 (let (wl-draft-remove-group-list-contents)
927 (wl-draft-deduce-address-list
928 (current-buffer) (point-min) delimline)))
929 (or smtp-server "localhost"))))
930 (smtp-service (or wl-smtp-posting-port smtp-service))
931 (smtp-local-domain (or smtp-local-domain wl-local-domain))
932 (id (std11-field-body "message-id"))
934 (if (not (elmo-plugged-p smtp-server smtp-service))
935 (wl-draft-set-sent-message 'mail 'unplugged
936 (cons smtp-server smtp-service))
939 ;; Instead of `smtp-deduce-address-list'.
940 (setq recipients (wl-draft-deduce-address-list
941 (current-buffer) (point-min) delimline))
942 (unless recipients (error "No recipients"))
943 ;; Insert an extra newline if we need it to work around
944 ;; Sun's bug that swallows newlines.
945 (goto-char (1+ delimline))
946 (if (eval mail-mailer-swallows-blank-line)
948 ;;; (run-hooks 'wl-mail-send-pre-hook)
953 (wl-draft-delete-field "bcc" delimline)
954 (wl-draft-delete-field "resent-bcc" delimline)
955 (let (process-connection-type)
958 (wl-smtp-extension-bind
960 (smtp-send-buffer sender recipients (current-buffer))
962 (wl-draft-write-sendlog 'failed 'smtp smtp-server
964 (signal (car err) (cdr err)))))
965 (wl-draft-set-sent-message 'mail 'sent)
966 (wl-draft-write-sendlog
967 'ok 'smtp smtp-server recipients id)))))
969 (kill-buffer errbuf))))))
971 (defun wl-draft-send-mail-with-pop-before-smtp ()
972 "Send the prepared message buffer with POP-before-SMTP."
975 (elmo-pop3-get-session
977 (or wl-pop-before-smtp-user
978 elmo-default-pop3-user)
979 (or wl-pop-before-smtp-authenticate-type
980 elmo-default-pop3-authenticate-type)
981 (or wl-pop-before-smtp-server
982 elmo-default-pop3-server)
983 (or wl-pop-before-smtp-port
984 elmo-default-pop3-port)
985 (or wl-pop-before-smtp-stream-type
986 elmo-default-pop3-stream-type)))
988 (wl-draft-send-mail-with-smtp))
990 (defun wl-draft-insert-required-fields (&optional force-msgid)
991 "Insert Message-ID, Date, and From field.
992 If FORCE-MSGID, ignore 'wl-insert-message-id'."
993 ;; Insert Message-Id field...
994 (goto-char (point-min))
995 (when (and (or force-msgid
996 wl-insert-message-id)
997 (not (re-search-forward "^Message-ID[ \t]*:" nil t)))
998 (insert (concat "Message-ID: "
999 (wl-draft-make-message-id-string)
1001 ;; Insert date field.
1002 (goto-char (point-min))
1003 (or (re-search-forward "^Date[ \t]*:" nil t)
1004 (wl-draft-insert-date-field))
1005 ;; Insert from field.
1006 (goto-char (point-min))
1007 (or (re-search-forward "^From[ \t]*:" nil t)
1008 (wl-draft-insert-from-field)))
1010 (defun wl-draft-normal-send-func (editing-buffer kill-when-done)
1011 "Send the message in the current buffer."
1013 (std11-narrow-to-header mail-header-separator)
1014 (wl-draft-insert-required-fields)
1015 ;; Delete null fields.
1016 (goto-char (point-min))
1017 (while (re-search-forward "^[^ \t\n:]+:[ \t]*\n" nil t)
1019 ;; ignore any blank lines in the header
1020 (while (re-search-forward "\n\n\n*" nil t)
1021 (replace-match "\n")))
1022 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1023 (wl-draft-dispatch-message)
1024 (when kill-when-done
1025 ;; hide editing-buffer.
1026 (wl-draft-hide editing-buffer)
1027 ;; delete editing-buffer and its file.
1028 (wl-draft-delete editing-buffer)))
1030 (defun wl-draft-dispatch-message (&optional mes-string)
1031 "Send the message in the current buffer. Not modified the header fields."
1033 (if (and wl-draft-verbose-send mes-string)
1034 (message mes-string))
1036 (setq delimline (wl-draft-get-header-delimiter t))
1037 (unless wl-draft-fcc-list
1038 (setq wl-draft-fcc-list (wl-draft-get-fcc-list delimline)))
1040 (setq wl-sent-message-modified nil)
1043 (if (and (wl-message-mail-p)
1044 (not (wl-draft-sent-message-p 'mail)))
1045 (funcall wl-draft-send-mail-func))
1046 (if (and (wl-message-news-p)
1047 (not (wl-draft-sent-message-p 'news))
1048 (not (wl-message-field-exists-p "Resent-to")))
1049 (funcall wl-draft-send-news-func)))
1051 (let* ((status (wl-draft-sent-message-results))
1052 (unplugged-via (car status))
1053 (sent-via (nth 1 status)))
1054 ;; If one sent, process fcc folder.
1055 (if (and sent-via wl-draft-fcc-list)
1057 (wl-draft-do-fcc (wl-draft-get-header-delimiter) wl-draft-fcc-list)
1058 (setq wl-draft-fcc-list nil))
1059 (if wl-draft-use-cache
1060 (let ((id (std11-field-body "Message-ID"))
1061 (elmo-enable-disconnected-operation t))
1062 (elmo-cache-save id nil nil nil))))
1063 ;; If one unplugged, append queue.
1064 (when (and unplugged-via
1065 wl-sent-message-modified)
1066 (if wl-draft-enable-queuing
1067 (wl-draft-queue-append wl-sent-message-via)
1068 (error "Unplugged")))
1069 (when wl-draft-verbose-send
1070 (if (and unplugged-via sent-via);; combined message
1072 (setq wl-draft-verbose-msg
1073 (format "Sending%s and Queuing%s..."
1074 sent-via unplugged-via))
1075 (message (concat wl-draft-verbose-msg "done")))
1077 (message (concat mes-string
1078 (if sent-via "done" "failed")))))))))
1079 (not wl-sent-message-modified)) ;; return value
1081 (defun wl-draft-raw-send (&optional kill-when-done force-pre-hook mes-string)
1082 "Force send current buffer as raw message."
1085 (let (wl-interactive-send
1086 ;;; wl-draft-verbose-send
1087 (wl-mail-send-pre-hook (and force-pre-hook wl-mail-send-pre-hook))
1088 ;;; wl-news-send-pre-hook
1091 (wl-draft-send kill-when-done mes-string))))
1093 (defun wl-draft-clone-local-variables ()
1094 (let ((locals (buffer-local-variables))
1097 (when (and (consp (car locals))
1099 (string-match wl-draft-clone-local-variable-regexp
1100 (symbol-name (car (car locals)))))
1101 (wl-append result (list (car (car locals)))))
1102 (setq locals (cdr locals)))
1105 (defun wl-draft-send (&optional kill-when-done mes-string)
1106 "Send current draft message.
1107 If optional argument is non-nil, current draft buffer is killed"
1109 ;; Don't call this explicitly.
1110 ;; Added to 'wl-draft-send-hook (by teranisi)
1111 ;; (wl-draft-config-exec)
1112 (run-hooks 'wl-draft-send-hook)
1113 (when (or (not wl-interactive-send)
1114 (y-or-n-p "Send current draft. OK?"))
1115 (let ((send-mail-function 'wl-draft-raw-send)
1116 (editing-buffer (current-buffer))
1117 (sending-buffer (wl-draft-generate-clone-buffer
1118 " *wl-draft-sending-buffer*"
1119 (append wl-draft-config-variables
1120 (wl-draft-clone-local-variables))))
1121 (wl-draft-verbose-msg nil)
1124 (save-excursion (set-buffer sending-buffer)
1125 (if (and (not (wl-message-mail-p))
1126 (not (wl-message-news-p)))
1127 (error "No recipient is specified"))
1128 (expand-abbrev) ; for mail-abbrevs
1129 (run-hooks 'mail-send-hook) ; translate buffer
1130 (if wl-draft-verbose-send
1131 (message (or mes-string "Sending...")))
1132 (funcall wl-draft-send-func editing-buffer kill-when-done)
1133 ;; Now perform actions on successful sending.
1134 (while mail-send-actions
1136 (apply (car (car mail-send-actions))
1137 (cdr (car mail-send-actions)))
1139 (setq mail-send-actions (cdr mail-send-actions)))
1140 (if (or (eq major-mode 'wl-draft-mode)
1141 (eq major-mode 'mail-mode))
1142 (local-set-key "\C-c\C-s" 'wl-draft-send)) ; override
1143 (if wl-draft-verbose-send
1144 (message (concat (or wl-draft-verbose-msg
1145 mes-string "Sending...")
1147 ;; kill sending buffer, anyway.
1148 (and (buffer-live-p sending-buffer)
1149 (kill-buffer sending-buffer))))))
1151 (defun wl-draft-save ()
1152 "Save current draft."
1155 (wl-draft-config-info-operation
1156 (and (string-match "[0-9]+$" wl-draft-buffer-file-name)
1158 (elmo-match-string 0 wl-draft-buffer-file-name)))
1161 (defun wl-draft-mimic-kill-buffer ()
1162 "Kill the current (draft) buffer with query."
1164 (let ((bufname (read-buffer (format "Kill buffer: (default %s) "
1167 (if (or (not bufname)
1168 (string-equal bufname "")
1169 (string-equal bufname (buffer-name)))
1170 (wl-draft-save-and-exit)
1171 (kill-buffer bufname))))
1173 (defun wl-draft-save-and-exit ()
1174 "Save current draft and exit current draft mode."
1177 (let ((editing-buffer (current-buffer)))
1178 (wl-draft-hide editing-buffer)
1179 (kill-buffer editing-buffer)))
1181 (defun wl-draft-send-and-exit ()
1182 "Send current draft message and kill it."
1186 (defun wl-draft-send-from-toolbar ()
1188 (let ((wl-interactive-send t))
1189 (wl-draft-send-and-exit)))
1191 (defun wl-draft-delete-field (field &optional delimline)
1192 (wl-draft-delete-fields (regexp-quote field) delimline))
1194 (defun wl-draft-delete-fields (regexp &optional delimline)
1197 (if (search-forward "\n\n" nil t)
1198 (setq delimline (point))
1199 (setq delimline (point-max))))
1200 (narrow-to-region (point-min) delimline)
1201 (goto-char (point-min))
1202 (let ((regexp (concat "^" regexp ":"))
1203 (case-fold-search t)
1206 (if (looking-at regexp)
1212 (if (re-search-forward "^[^ \t]" nil t)
1213 (goto-char (match-beginning 0))
1216 (if (re-search-forward "^[^ \t]" nil t)
1217 (goto-char (match-beginning 0))
1220 (defun wl-draft-get-fcc-list (header-end)
1222 (case-fold-search t))
1223 (or (markerp header-end) (error "header-end must be a marker"))
1225 (goto-char (point-min))
1226 (while (re-search-forward "^FCC:[ \t]*" header-end t)
1228 (cons (buffer-substring-no-properties
1232 (skip-chars-backward " \t")
1236 (wl-folder-confirm-existence (eword-decode-string (car fcc-list))))
1237 (delete-region (match-beginning 0)
1238 (progn (forward-line 1) (point)))))
1241 (defun wl-draft-do-fcc (header-end &optional fcc-list)
1242 (let ((send-mail-buffer (current-buffer))
1243 (tembuf (generate-new-buffer " fcc output"))
1244 (case-fold-search t)
1246 (or (markerp header-end) (error "header-end must be a marker"))
1249 (setq fcc-list (wl-draft-get-fcc-list header-end)))
1252 ;; insert just the headers to avoid moving the gap more than
1253 ;; necessary (the message body could be arbitrarily huge.)
1254 (insert-buffer-substring send-mail-buffer 1 header-end)
1255 (wl-draft-insert-required-fields t)
1256 (goto-char (point-max))
1257 (insert-buffer-substring send-mail-buffer header-end)
1258 (let ((id (std11-field-body "Message-ID"))
1259 (elmo-enable-disconnected-operation t)
1262 (unless (or cache-saved
1263 (elmo-folder-plugged-p (car fcc-list)))
1264 (elmo-cache-save id nil nil nil) ;; for disconnected operation
1265 (setq cache-saved t))
1266 (if (elmo-append-msg (eword-decode-string (car fcc-list))
1268 (point-min) (point-max))
1270 (wl-draft-write-sendlog 'ok 'fcc nil (car fcc-list) id)
1271 (wl-draft-write-sendlog 'failed 'fcc nil (car fcc-list) id))
1272 (setq fcc-list (cdr fcc-list)))))
1273 (kill-buffer tembuf)))
1275 (defun wl-draft-on-field-p ()
1278 (goto-char (point-min))
1279 (search-forward (concat "\n" mail-header-separator "\n") nil 0)
1286 (if (or (looking-at ".*,[ \t]?$")
1287 (looking-at "^[^ \t]+:[ \t]+.*:$")); group list name
1289 (let ((pos (point)))
1292 (if (looking-at "^[ \t]")
1294 (if (re-search-forward ":" pos t) nil t)))))))
1296 (defun wl-draft-random-alphabet ()
1297 (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)))
1298 (nth (abs (% (random) 26)) alphabet)))
1301 (defun wl-draft (&optional to subject in-reply-to cc references newsgroups
1303 content-type content-transfer-encoding
1304 body edit-again summary-buf)
1305 "Write and send mail/news message with Wanderlust."
1307 (unless (featurep 'wl)
1311 (wl-init 'wl-draft) ;; returns immediately if already initialized.
1313 (setq summary-buf (wl-summary-get-buffer wl-summary-buffer-folder-name)))
1314 (let ((draft-folder-spec (elmo-folder-get-spec wl-draft-folder))
1315 buf-name file-name num wl-demo change-major-mode-hook)
1316 (if (not (eq (car draft-folder-spec) 'localdir))
1317 (error "%s folder cannot be used for draft folder" wl-draft-folder))
1318 (setq num (elmo-max-of-list (or (elmo-list-folder wl-draft-folder) '(0))))
1319 (setq num (+ 1 num))
1320 ;; To get unused buffer name.
1321 (while (get-buffer (concat wl-draft-folder "/" (int-to-string num)))
1322 (setq num (+ 1 num)))
1323 (setq buf-name (find-file-noselect
1325 (elmo-get-msg-filename wl-draft-folder
1327 (if wl-draft-use-frame
1328 (switch-to-buffer-other-frame buf-name)
1329 (switch-to-buffer buf-name))
1330 (set-buffer buf-name)
1331 (if (not (string-match (regexp-quote wl-draft-folder)
1333 (rename-buffer (concat wl-draft-folder "/" (int-to-string num))))
1334 (if (or (eq wl-draft-reply-buffer-style 'full)
1335 (eq this-command 'wl-draft)
1336 (eq this-command 'wl-summary-write)
1337 (eq this-command 'wl-summary-write-current-newsgroup))
1338 (delete-other-windows))
1341 (setq wl-sent-message-via nil)
1342 (if (stringp wl-from)
1343 (insert "From: " wl-from "\n"))
1344 (and (or (interactive-p)
1345 (eq this-command 'wl-summary-write)
1347 (insert "To: " (or to "") "\n"))
1348 (and cc (insert "Cc: " (or cc "") "\n"))
1349 (insert "Subject: " (or subject "") "\n")
1350 (and newsgroups (insert "Newsgroups: " newsgroups "\n"))
1351 (and mail-followup-to (insert "Mail-Followup-To: " mail-followup-to "\n"))
1352 (and wl-insert-mail-reply-to
1353 (insert "Mail-Reply-To: "
1354 (wl-address-header-extract-address
1356 (and in-reply-to (insert "In-Reply-To: " in-reply-to "\n"))
1357 (and references (insert "References: " references "\n"))
1358 (insert (funcall wl-generate-mailer-string-func)
1360 (setq wl-draft-buffer-file-name file-name)
1361 (if mail-default-reply-to
1362 (insert "Reply-To: " mail-default-reply-to "\n"))
1363 (if (or wl-bcc mail-self-blind)
1364 (insert "Bcc: " (or wl-bcc (user-login-name)) "\n"))
1366 (insert "FCC: " (if (functionp wl-fcc) (funcall wl-fcc) wl-fcc) "\n"))
1368 (insert "Organization: " wl-organization "\n"))
1369 (and wl-auto-insert-x-face
1370 (file-exists-p wl-x-face-file)
1371 (wl-draft-insert-x-face-field-here))
1372 (if mail-default-headers
1373 (insert mail-default-headers))
1374 (if (not (= (preceding-char) ?\n))
1378 (setq start (point))
1380 (insert "Content-type: " content-type "\n"))
1381 (when content-transfer-encoding
1382 (insert "Content-Transfer-encoding: " content-transfer-encoding "\n"))
1383 (if (or content-type content-transfer-encoding)
1385 (and body (insert body))
1387 (narrow-to-region start (point))
1389 (wl-draft-decode-message-in-buffer))
1392 (put-text-property (point)
1394 (insert mail-header-separator "\n")
1396 'category 'mail-header-separator)))
1397 (put-text-property (point)
1399 (insert mail-header-separator "\n")
1401 'category 'mail-header-separator)
1402 (and body (insert body)))
1404 (push-mark (point) t)
1405 (push-mark (point) t t))
1406 (as-binary-output-file
1407 (write-region (point-min)(point-max) wl-draft-buffer-file-name
1409 (wl-draft-editor-mode)
1410 (wl-draft-overload-functions)
1411 (wl-highlight-headers 'for-draft)
1412 (goto-char (point-min))
1413 (setq wl-draft-config-exec-flag t)
1415 (run-hooks 'wl-mail-setup-hook))
1416 (wl-user-agent-compose-internal) ;; user-agent
1417 (cond ((eq this-command 'wl-summary-write-current-newsgroup)
1418 (mail-position-on-field "Subject"))
1419 ((and (interactive-p) (null to))
1420 (mail-position-on-field "To"))
1422 (goto-char (point-max))))
1423 (setq wl-draft-buffer-cur-summary-buffer (or summary-buf
1425 wl-summary-buffer-name)))
1428 (defun wl-draft-elmo-nntp-send ()
1429 (let ((elmo-nntp-post-pre-hook wl-news-send-pre-hook)
1430 (elmo-default-nntp-user
1431 (or wl-nntp-posting-user elmo-default-nntp-user))
1432 (elmo-default-nntp-server
1433 (or wl-nntp-posting-server elmo-default-nntp-server))
1434 (elmo-default-nntp-port
1435 (or wl-nntp-posting-port elmo-default-nntp-port))
1436 (elmo-default-nntp-stream-type
1437 (or wl-nntp-posting-stream-type elmo-default-nntp-stream-type)))
1438 (if (not (elmo-plugged-p elmo-default-nntp-server elmo-default-nntp-port))
1439 (wl-draft-set-sent-message 'news 'unplugged
1440 (cons elmo-default-nntp-server
1441 elmo-default-nntp-port))
1442 (elmo-nntp-post elmo-default-nntp-server (current-buffer))
1443 (wl-draft-set-sent-message 'news 'sent)
1444 (wl-draft-write-sendlog 'ok 'nntp elmo-default-nntp-server
1445 (std11-field-body "Newsgroups")
1446 (std11-field-body "Message-ID")))))
1448 (defun wl-draft-generate-clone-buffer (name &optional local-variables)
1449 "generate clone of current buffer named NAME."
1450 (let ((editing-buffer (current-buffer)))
1452 (set-buffer (generate-new-buffer name))
1455 (wl-draft-editor-mode)
1456 (insert-buffer editing-buffer)
1458 (while local-variables
1459 (make-local-variable (car local-variables))
1460 (set (car local-variables)
1462 (set-buffer editing-buffer)
1463 (symbol-value (car local-variables))))
1464 (setq local-variables (cdr local-variables)))
1467 (defun wl-draft-reedit (number)
1468 (let ((draft-folder-spec (elmo-folder-get-spec wl-draft-folder))
1470 buf-name file-name change-major-mode-hook)
1471 (setq file-name (expand-file-name
1472 (int-to-string number)
1474 (nth 1 draft-folder-spec)
1475 elmo-localdir-folder-path)))
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-msgdb-expand-path wl-draft-folder))
1711 (format "%s-%d" wl-draft-config-save-filename msg)
1713 element alist variable)
1715 ((eq operation 'save)
1716 (let ((variables (elmo-uniq-list wl-draft-config-variables)))
1717 (while (setq variable (pop variables))
1718 (when (boundp variable)
1720 (list (cons variable (eval variable))))))
1721 (elmo-object-save filename alist)))
1722 ((eq operation 'load)
1723 (setq alist (elmo-object-load filename))
1724 (while (setq element (pop alist))
1725 (set (make-local-variable (car element)) (cdr element))
1726 (wl-append wl-draft-config-variables (list (car element)))))
1727 ((eq operation 'delete)
1728 (if (file-exists-p filename)
1729 (delete-file filename))))))
1731 (defun wl-draft-queue-info-operation (msg operation
1732 &optional add-sent-message-via)
1733 (let* ((msgdb-dir (elmo-msgdb-expand-path wl-queue-folder))
1736 (format "%s-%d" wl-draft-queue-save-filename msg)
1738 element alist variable)
1740 ((eq operation 'save)
1741 (let ((variables (elmo-uniq-list
1742 (append wl-draft-queue-save-variables
1743 wl-draft-config-variables
1744 (list 'wl-draft-fcc-list)))))
1745 (if add-sent-message-via
1746 (push 'wl-sent-message-via variables))
1747 (while (setq variable (pop variables))
1748 (when (boundp variable)
1750 (list (cons variable (eval variable))))))
1751 (elmo-object-save filename alist)))
1752 ((eq operation 'load)
1753 (setq alist (elmo-object-load filename))
1754 (while (setq element (pop alist))
1755 (set (make-local-variable (car element)) (cdr element))))
1756 ((eq operation 'get-sent-via)
1757 (setq alist (elmo-object-load filename))
1758 (cdr (assq 'wl-sent-message-via alist)))
1759 ((eq operation 'delete)
1760 (if (file-exists-p filename)
1761 (delete-file filename))))))
1763 (defun wl-draft-queue-append (wl-sent-message-via)
1764 (if wl-draft-verbose-send
1765 (message "Queuing..."))
1766 (let ((send-buffer (current-buffer))
1767 (message-id (std11-field-body "Message-ID")))
1768 (if (elmo-append-msg wl-queue-folder
1769 (buffer-substring (point-min) (point-max))
1773 (elmo-dop-lock-message message-id))
1774 (wl-draft-queue-info-operation
1775 (car (elmo-max-of-folder wl-queue-folder))
1776 'save wl-sent-message-via)
1777 (wl-draft-write-sendlog 'ok 'queue nil wl-queue-folder message-id)
1778 (when wl-draft-verbose-send
1779 (setq wl-draft-verbose-msg "Queuing...")
1780 (message "Queuing...done")))
1781 (wl-draft-write-sendlog 'failed 'queue nil wl-queue-folder message-id)
1782 (error "Queuing failed"))))
1784 (defun wl-draft-queue-flush ()
1785 "Flush draft queue."
1787 (let ((msgs2 (elmo-list-folder wl-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-read-msg-no-cache wl-queue-folder (car msgs)
1825 (setq failure (funcall
1826 wl-draft-queue-flush-send-func
1827 (format "Sending (%d/%d)..." i len)))
1828 ;;; (wl-draft-raw-send nil nil
1829 ;;; (format "Sending (%d/%d)..." i len))
1831 (elmo-display-error err t)
1836 (elmo-delete-msgs wl-queue-folder (cons (car msgs) nil))
1837 (wl-draft-queue-info-operation (car msgs) 'delete)
1838 (elmo-dop-unlock-message (std11-field-body "Message-ID"))
1839 (setq performed (+ 1 performed)))
1840 (setq msgs (cdr msgs)))
1841 (kill-buffer buffer)
1842 (message "%d message(s) are sent." performed)))
1843 (message "%d message(s) are remained to be sent." len))
1846 (defun wl-jump-to-draft-buffer (&optional arg)
1847 "Jump to the draft if exists."
1850 (wl-jump-to-draft-folder)
1851 (let ((bufs (buffer-list))
1852 (draft-regexp (concat
1855 (nth 1 (elmo-folder-get-spec wl-draft-folder))
1857 elmo-localdir-folder-path)))))
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-list-folder wl-draft-folder)))
1878 (mybuf (buffer-name))
1881 (message "No draft message exist.")
1882 (if (string-match (concat "^" wl-draft-folder "/") mybuf)
1883 (setq msg (cadr (memq
1884 (string-to-int (substring mybuf (match-end 0)))
1886 (or msg (setq msg (car msgs)))
1887 (if (setq buf (get-buffer (format "%s/%d" wl-draft-folder msg)))
1888 (switch-to-buffer buf)
1889 (wl-draft-reedit msg)))))
1891 (defun wl-draft-highlight-and-recenter (&optional n)
1893 (if wl-highlight-body-too
1894 (let ((beg (point-min))
1896 (put-text-property beg end 'face nil)
1897 (wl-highlight-message beg end t)))
1900 ;;;; user-agent support by Sen Nagata
1902 ;; this appears to be necessarily global...
1903 (defvar wl-user-agent-compose-p nil)
1904 (defvar wl-user-agent-headers-and-body-alist nil)
1906 ;; this should be a generic function for mail-mode -- i wish there was
1907 ;; something like it in sendmail.el
1908 (defun wl-user-agent-insert-header (header-name header-value)
1909 "Insert HEADER-NAME w/ value HEADER-VALUE into a message."
1910 ;; it seems like overriding existing headers is acceptable -- should
1911 ;; we provide an option?
1913 ;; plan was: unfold header (might be folded), remove existing value, insert
1915 ;; wl doesn't seem to fold header lines yet anyway :-)
1917 (let ((kill-whole-line t)
1919 (mail-position-on-field (capitalize header-name))
1920 (setq end-of-line (point))
1922 (re-search-forward ":" end-of-line)
1923 (insert (concat " " header-value "\n"))
1926 ;; this should be a generic function for mail-mode -- i wish there was
1927 ;; something like it in sendmail.el
1929 ;; ** haven't dealt w/ case where the body is already set **
1930 (defun wl-user-agent-insert-body (body-text)
1931 "Insert a body of text, BODY-TEXT, into a message."
1932 ;; code defensively... :-P
1933 (goto-char (point-min))
1934 (search-forward mail-header-separator)
1939 (defun wl-user-agent-compose (&optional to subject other-headers continue
1940 switch-function yank-action
1942 "Support the `compose-mail' interface for wl.
1943 Only support for TO, SUBJECT, and OTHER-HEADERS has been implemented.
1944 Support for CONTINUE, YANK-ACTION, and SEND-ACTIONS has not
1945 been implemented yet. Partial support for SWITCH-FUNCTION now supported."
1947 (unless (featurep 'wl)
1949 ;; protect these -- to and subject get bound at some point, so it looks
1950 ;; to be necessary to protect the values used w/in
1951 (let ((wl-user-agent-headers-and-body-alist other-headers)
1952 (wl-draft-use-frame (eq switch-function 'switch-to-buffer-other-frame))
1953 (wl-draft-reply-buffer-style 'split))
1954 (when (eq switch-function 'switch-to-buffer-other-window)
1955 (when (one-window-p t)
1956 (if (window-minibuffer-p) (other-window 1))
1960 (if (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
1963 (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
1966 (setq wl-user-agent-headers-and-body-alist
1967 (cons (cons "to" to)
1968 wl-user-agent-headers-and-body-alist))))
1970 (if (wl-string-match-assoc "subject"
1971 wl-user-agent-headers-and-body-alist
1974 (wl-string-match-assoc "subject"
1975 wl-user-agent-headers-and-body-alist
1978 (setq wl-user-agent-headers-and-body-alist
1979 (cons (cons "subject" subject)
1980 wl-user-agent-headers-and-body-alist))))
1981 ;; i think this is what we want to use...
1984 ;; tell the hook-function to do its stuff
1985 (setq wl-user-agent-compose-p t)
1986 ;; because to get the hooks working, wl-draft has to think it has
1987 ;; been called interactively
1988 (call-interactively 'wl-draft))
1989 (setq wl-user-agent-compose-p nil))))
1991 (defun wl-user-agent-compose-internal ()
1992 "Manipulate headers and/or a body of a draft message."
1993 ;; being called from wl-user-agent-compose?
1994 (if wl-user-agent-compose-p
1997 (let ((headers wl-user-agent-headers-and-body-alist)
1998 (case-fold-search t))
2001 (if (not (string-match "^body$" (car (car headers))))
2002 (wl-user-agent-insert-header
2003 (car (car headers)) (cdr (car headers)))
2005 (setq headers (cdr headers))))
2006 ;; highlight headers (from wl-draft in wl-draft.el)
2007 (wl-highlight-headers 'for-draft)
2009 (if (wl-string-match-assoc "body" wl-user-agent-headers-and-body-alist
2011 (wl-user-agent-insert-body
2012 (cdr (wl-string-match-assoc
2014 wl-user-agent-headers-and-body-alist 'ignore-case)))))
2018 (product-provide (provide 'wl-draft) (require 'wl-version))
2020 ;;; wl-draft.el ends here