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))
53 (autoload 'wl-addrmgr "wl-addrmgr"))
55 (defvar wl-draft-buf-name "Draft")
56 (defvar wl-draft-buffer-file-name nil)
57 (defvar wl-draft-field-completion-list nil)
58 (defvar wl-draft-verbose-send t)
59 (defvar wl-draft-verbose-msg nil)
60 (defvar wl-draft-queue-flushing nil)
61 (defvar wl-draft-config-variables nil)
62 (defvar wl-draft-config-exec-flag t)
63 (defvar wl-draft-buffer-cur-summary-buffer nil)
64 (defvar wl-draft-clone-local-variable-regexp "^\\(wl\\|mime\\)")
65 (defvar wl-draft-sendlog-filename "sendlog")
66 (defvar wl-draft-queue-save-filename "qinfo")
67 (defvar wl-draft-config-save-filename "config")
68 (defvar wl-draft-queue-flush-send-function 'wl-draft-dispatch-message)
69 (defvar wl-sent-message-via nil)
70 (defvar wl-sent-message-modified nil)
71 (defvar wl-sent-message-queued nil)
72 (defvar wl-draft-fcc-list nil)
73 (defvar wl-draft-reedit nil)
74 (defvar wl-draft-reply-buffer nil)
75 (defvar wl-draft-forward nil)
76 (defvar wl-draft-parent-folder nil)
78 (defvar wl-draft-config-sub-func-alist
79 '((body . wl-draft-config-sub-body)
80 (top . wl-draft-config-sub-top)
81 (bottom . wl-draft-config-sub-bottom)
82 (header . wl-draft-config-sub-header)
83 (header-top . wl-draft-config-sub-header-top)
84 (header-bottom . wl-draft-config-sub-header)
85 (part-top . wl-draft-config-sub-part-top)
86 (part-bottom . wl-draft-config-sub-part-bottom)
87 (body-file . wl-draft-config-sub-body-file)
88 (top-file . wl-draft-config-sub-top-file)
89 (bottom-file . wl-draft-config-sub-bottom-file)
90 (header-file . wl-draft-config-sub-header-file)
91 (template . wl-draft-config-sub-template)
92 (x-face . wl-draft-config-sub-x-face)))
94 (make-variable-buffer-local 'wl-draft-buffer-file-name)
95 (make-variable-buffer-local 'wl-draft-buffer-cur-summary-buffer)
96 (make-variable-buffer-local 'wl-draft-config-variables)
97 (make-variable-buffer-local 'wl-draft-config-exec-flag)
98 (make-variable-buffer-local 'wl-sent-message-via)
99 (make-variable-buffer-local 'wl-sent-message-queued)
100 (make-variable-buffer-local 'wl-draft-fcc-list)
101 (make-variable-buffer-local 'wl-draft-reply-buffer)
102 (make-variable-buffer-local 'wl-draft-parent-folder)
104 (defsubst wl-smtp-password-key (user mechanism server)
105 (format "SMTP:%s/%s@%s"
106 user mechanism server))
108 (defmacro wl-smtp-extension-bind (&rest body)
109 (` (let* ((smtp-sasl-mechanisms
110 (if wl-smtp-authenticate-type
112 (if (listp wl-smtp-authenticate-type)
113 wl-smtp-authenticate-type
114 (list wl-smtp-authenticate-type)))))
115 (smtp-use-sasl (and smtp-sasl-mechanisms t))
116 (smtp-use-starttls (eq wl-smtp-connection-type 'starttls))
117 smtp-sasl-user-name smtp-sasl-properties sasl-read-passphrase)
118 (if (and (string= (car smtp-sasl-mechanisms) "DIGEST-MD5")
120 (string-match "^\\([^@]*\\)@\\([^@]*\\)"
121 wl-smtp-posting-user))
122 (setq smtp-sasl-user-name (match-string 1 wl-smtp-posting-user)
123 smtp-sasl-properties (list 'realm
124 (match-string 2 wl-smtp-posting-user)))
125 (setq smtp-sasl-user-name wl-smtp-posting-user
126 smtp-sasl-properties nil))
127 (setq sasl-read-passphrase
131 (wl-smtp-password-key
133 (car smtp-sasl-mechanisms)
137 (defun wl-draft-insert-date-field ()
139 (insert "Date: " (wl-make-date-string) "\n"))
141 (defun wl-draft-insert-from-field ()
143 ;; Put the "From:" field in unless for some odd reason
144 ;; they put one in themselves.
145 (let* ((login (or user-mail-address (user-login-name)))
146 (fullname (user-full-name)))
147 (cond ((eq mail-from-style 'angles)
148 (insert "From: " fullname)
149 (let ((fullname-start (+ (point-min) (length "From: ")))
150 (fullname-end (point-marker)))
151 (goto-char fullname-start)
152 ;; Look for a character that cannot appear unquoted
153 ;; according to RFC 822.
154 (if (re-search-forward "[^- !#-'*+/-9=?A-Z^-~]"
157 ;; Quote fullname, escaping specials.
158 (goto-char fullname-start)
160 (while (re-search-forward "[\"\\]"
162 (replace-match "\\\\\\&" t))
164 (insert " <" login ">\n"))
165 ((eq mail-from-style 'parens)
166 (insert "From: " login " (")
167 (let ((fullname-start (point)))
169 (let ((fullname-end (point-marker)))
170 (goto-char fullname-start)
171 ;; RFC 822 says \ and nonmatching parentheses
172 ;; must be escaped in comments.
173 ;; Escape every instance of ()\ ...
174 (while (re-search-forward "[()\\]" fullname-end 1)
175 (replace-match "\\\\\\&" t))
176 ;; ... then undo escaping of matching parentheses,
177 ;; including matching nested parentheses.
178 (goto-char fullname-start)
179 (while (re-search-forward
180 "\\(\\=\\|[^\\]\\(\\\\\\\\\\)*\\)\\\\(\\(\\([^\\]\\|\\\\\\\\\\)*\\)\\\\)"
182 (replace-match "\\1(\\3)" t)
183 (goto-char fullname-start))))
185 ((not mail-from-style)
186 (insert "From: " login "\n")))))
188 (defun wl-draft-insert-x-face-field ()
189 "Insert X-Face header."
191 (if (not (file-exists-p wl-x-face-file))
192 (error "File %s does not exist" wl-x-face-file)
193 (beginning-of-buffer)
194 (search-forward mail-header-separator nil t)
196 (wl-draft-insert-x-face-field-here)
197 (run-hooks 'wl-draft-insert-x-face-field-hook))) ; highlight it if you want.
199 (defun wl-draft-insert-x-face-field-here ()
200 "Insert X-Face field at point."
201 (let ((x-face-string (elmo-get-file-string wl-x-face-file)))
202 (when (string-match "^\\(X-Face:\\)?[ \t\n]*" x-face-string)
203 (setq x-face-string (substring x-face-string (match-end 0))))
204 (insert "X-Face: " x-face-string))
205 (when (not (= (preceding-char) ?\n)) ; for chomped (choped) x-face-string
207 ;; Insert X-Face-Version: field
208 (when (and (fboundp 'x-face-insert-version-header)
209 (boundp 'x-face-add-x-face-version-header)
210 x-face-add-x-face-version-header)
211 (x-face-insert-version-header)))
213 (defun wl-draft-setup ()
214 (let ((field wl-draft-fields)
218 (list (cons (concat (car field) " ")
219 (concat (car field) " ")))))
220 (setq field (cdr field)))
222 (cons (cons (concat wl-draft-mime-bcc-field-name ": ")
223 (concat wl-draft-mime-bcc-field-name ": "))
225 (setq wl-draft-field-completion-list cl)
226 (setq wl-address-complete-header-regexp
228 (append wl-address-complete-header-list
229 (list (concat wl-draft-mime-bcc-field-name ":")))))))
231 (defun wl-draft-make-mail-followup-to (recipients)
232 (if (elmo-list-member
233 (or wl-user-mail-address-list
234 (list (wl-address-header-extract-address wl-from)))
236 (let ((rlist (elmo-list-delete
237 (or wl-user-mail-address-list
238 (list (wl-address-header-extract-address wl-from)))
239 (copy-sequence recipients))))
240 (if (elmo-list-member rlist (mapcar 'downcase
241 wl-subscribed-mailing-list))
243 (append rlist (list (wl-address-header-extract-address
247 (defun wl-draft-delete-myself-from-cc (to cc)
248 (let ((myself (or wl-user-mail-address-list
249 (list (wl-address-header-extract-address wl-from)))))
250 (cond (wl-draft-always-delete-myself ; always-delete option
251 (elmo-list-delete myself cc))
252 ((elmo-list-member (append to cc) ; subscribed mailing-list
253 (mapcar 'downcase wl-subscribed-mailing-list))
254 (elmo-list-delete myself cc))
257 (defun wl-draft-forward (original-subject summary-buf)
258 (let (references parent-folder)
259 (with-current-buffer summary-buf
260 (setq parent-folder (wl-summary-buffer-folder-name)))
261 (with-current-buffer (wl-message-get-original-buffer)
262 (setq references (nconc
263 (std11-field-bodies '("References" "In-Reply-To"))
264 (list (std11-field-body "Message-Id"))))
265 (setq references (delq nil references)
266 references (mapconcat 'identity references " ")
267 references (wl-draft-parse-msg-id-list-string references)
268 references (wl-delete-duplicates references)
269 references (when references
270 (mapconcat 'identity references "\n\t"))))
271 (wl-draft (list (cons 'To "")
273 (concat "Forward: " original-subject))
274 (cons 'References references))
275 nil nil nil nil parent-folder))
276 (goto-char (point-max))
277 (wl-draft-insert-message)
278 (mail-position-on-field "To"))
280 (defun wl-draft-strip-subject-re (subject)
281 "Remove \"Re:\" from subject lines. Shamelessly copied from Gnus."
282 (if (string-match wl-subject-prefix-regexp subject)
283 (substring subject (match-end 0))
286 (defun wl-draft-reply-list-symbol (with-arg)
287 "Return symbol `wl-draft-reply-*-argument-list' match condition.
288 Check WITH-ARG and From: field."
289 (if (wl-address-user-mail-address-p (or (elmo-field-body "From") ""))
291 'wl-draft-reply-myself-with-argument-list
292 'wl-draft-reply-myself-without-argument-list)
294 'wl-draft-reply-with-argument-list
295 'wl-draft-reply-without-argument-list)))
297 (defun wl-draft-reply (buf with-arg summary-buf)
298 "Reply to BUF buffer message.
299 Reply to author if WITH-ARG is non-nil."
302 to mail-followup-to cc subject in-reply-to references newsgroups
303 to-alist cc-alist decoder parent-folder)
304 (set-buffer summary-buf)
305 (setq parent-folder (wl-summary-buffer-folder-name))
307 (setq r-list (symbol-value (wl-draft-reply-list-symbol with-arg)))
310 (when (let ((condition (car (car r-list))))
311 (cond ((stringp condition)
312 (std11-field-body condition))
316 (if (not (std11-field-body (car condition)))
318 (setq condition (cdr condition)))
321 (funcall condition))))
322 (let ((r-to-list (nth 0 (cdr (car r-list))))
323 (r-cc-list (nth 1 (cdr (car r-list))))
324 (r-ng-list (nth 2 (cdr (car r-list)))))
325 (when (and (member "Followup-To" r-ng-list)
326 (string= (std11-field-body "Followup-To") "poster"))
327 (setq r-to-list (cons "From" r-to-list))
328 (setq r-ng-list (delete "Followup-To"
329 (copy-sequence r-ng-list))))
330 (if (and r-to-list (symbolp r-to-list))
331 (setq to (wl-concat-list (funcall r-to-list) ","))
332 (setq to (wl-concat-list (cons to
333 (elmo-multiple-fields-body-list
336 (if (and r-cc-list (symbolp r-cc-list))
337 (setq cc (wl-concat-list (funcall r-to-list) ","))
338 (setq cc (wl-concat-list (cons cc
339 (elmo-multiple-fields-body-list
342 (if (and r-ng-list (symbolp r-ng-list))
343 (setq newsgroups (wl-concat-list (funcall r-ng-list) ","))
344 (setq newsgroups (wl-concat-list (cons newsgroups
349 (setq r-list (cdr r-list)))
350 (error "No match field: check your `%s'"
351 (symbol-name (wl-draft-reply-list-symbol with-arg))))
352 (setq subject (std11-field-body "Subject"))
353 (setq to (wl-parse-addresses to)
354 cc (wl-parse-addresses cc))
355 (with-temp-buffer ; to keep raw buffer unibyte.
356 (elmo-set-buffer-multibyte default-enable-multibyte-characters)
357 (setq decoder (mime-find-field-decoder 'Subject 'plain))
358 (setq subject (if (and subject decoder)
359 (funcall decoder subject) subject))
363 (setq decoder (mime-find-field-decoder 'To 'plain))
364 (cons (nth 1 (std11-extract-address-components addr))
365 (if decoder (funcall decoder addr) addr)))
370 (setq decoder (mime-find-field-decoder 'Cc 'plain))
371 (cons (nth 1 (std11-extract-address-components addr))
372 (if decoder (funcall decoder addr) addr)))
374 (and wl-reply-subject-prefix
375 (setq subject (concat wl-reply-subject-prefix
376 (wl-draft-strip-subject-re
378 (setq in-reply-to (std11-field-body "Message-Id"))
379 (setq references (nconc
380 (std11-field-bodies '("References" "In-Reply-To"))
382 (setq to (delq nil (mapcar 'car to-alist)))
383 (setq cc (delq nil (mapcar 'car cc-alist)))
384 ;; if subscribed mailing list is contained in cc or to
385 ;; and myself is contained in cc,
386 ;; delete myself from cc.
387 (setq cc (wl-draft-delete-myself-from-cc to cc))
388 (when wl-insert-mail-followup-to
389 (setq mail-followup-to
390 (wl-draft-make-mail-followup-to (append to cc)))
391 (setq mail-followup-to (wl-delete-duplicates mail-followup-to nil t)))
392 (with-temp-buffer ; to keep raw buffer unibyte.
393 (elmo-set-buffer-multibyte default-enable-multibyte-characters)
394 (setq newsgroups (wl-parse newsgroups
395 "[ \t\f\r\n,]*\\([^ \t\f\r\n,]+\\)")
396 newsgroups (wl-delete-duplicates newsgroups)
401 (setq decoder (mime-find-field-decoder 'Newsgroups 'plain))
402 (if decoder (funcall decoder grp) grp))
404 (setq to (wl-delete-duplicates to nil t))
405 (setq cc (wl-delete-duplicates
406 (append (wl-delete-duplicates cc nil t)
407 to (copy-sequence to))
409 (and to (setq to (mapconcat
411 (if wl-draft-reply-use-address-with-full-name
412 (or (cdr (assoc addr to-alist)) addr)
415 (and cc (setq cc (mapconcat
417 (if wl-draft-reply-use-address-with-full-name
418 (or (cdr (assoc addr cc-alist)) addr)
421 (and mail-followup-to
422 (setq mail-followup-to
425 (if wl-draft-reply-use-address-with-full-name
426 (or (cdr (assoc addr (append to-alist cc-alist))) addr)
428 mail-followup-to ",\n\t")))
429 (and (null to) (setq to cc cc nil))
430 (setq references (delq nil references)
431 references (mapconcat 'identity references " ")
432 references (wl-draft-parse-msg-id-list-string references)
433 references (wl-delete-duplicates references)
434 references (if references
435 (mapconcat 'identity references "\n\t")))
436 (wl-draft (list (cons 'To to)
438 (cons 'Newsgroups newsgroups)
439 (cons 'Subject subject)
440 (cons 'In-Reply-To in-reply-to)
441 (cons 'References references)
442 (cons 'Mail-Followup-To mail-followup-to))
443 nil nil nil nil parent-folder)
444 (setq wl-draft-reply-buffer buf))
445 (run-hooks 'wl-reply-hook))
447 (defun wl-draft-add-references ()
448 (wl-draft-add-in-reply-to "References"))
450 (defun wl-draft-add-in-reply-to (&optional alt-field)
451 (let* ((mes-id (save-excursion
452 (set-buffer mail-reply-buffer)
453 (std11-field-body "message-id")))
454 (field (or alt-field "In-Reply-To"))
455 (ref (std11-field-body field))
456 (ref-list nil) (st nil))
457 (when (and mes-id ref)
458 (while (string-match "<[^>]+>" ref st)
460 (cons (substring ref (match-beginning 0) (setq st (match-end 0)))
463 (member mes-id ref-list))
467 (when (mail-position-on-field field)
469 (while (looking-at "^[ \t]")
471 (setq mes-id (concat "\t" mes-id "\n")))
475 (defun wl-draft-yank-from-mail-reply-buffer (decode-it
476 &optional ignored-fields)
479 (narrow-to-region (point)(point))
481 (with-current-buffer mail-reply-buffer
483 (decode-mime-charset-region (point-min) (point-max)
485 (buffer-substring-no-properties
486 (point-min) (point-max))))
488 (goto-char (point-min))
489 (wl-draft-delete-fields ignored-fields))
490 (goto-char (point-max))
491 (push-mark (point) nil t)
492 (goto-char (point-min)))
494 (cond (mail-citation-hook (run-hooks 'mail-citation-hook))
495 (mail-yank-hooks (run-hooks 'mail-yank-hooks))
496 (wl-draft-cite-function (funcall wl-draft-cite-function))) ; default cite
497 (run-hooks 'wl-draft-cited-hook)
498 (when (if wl-draft-add-references
499 (wl-draft-add-references)
500 (if wl-draft-add-in-reply-to
501 (wl-draft-add-in-reply-to)))
502 (wl-highlight-headers 'for-draft)) ; highlight when added References:
503 (when wl-highlight-body-too
504 (wl-highlight-body-region beg (point-max)))))
506 (defun wl-draft-confirm ()
507 "Confirm send message."
509 (y-or-n-p (format "Send current draft as %s? "
510 (cond ((and (wl-message-mail-p) (wl-message-news-p))
512 ((wl-message-mail-p) "Mail")
513 ((wl-message-news-p) "News")))))
515 (defun wl-message-news-p ()
516 "If exist valid Newsgroups field, return non-nil."
517 (std11-field-body "Newsgroups"))
519 (defun wl-message-field-exists-p (field)
520 "If FIELD exist and FIELD value is not empty, return non-nil."
521 (let ((value (std11-field-body field)))
523 (not (string= value "")))))
525 (defun wl-message-mail-p ()
526 "If exist To, Cc or Bcc field, return non-nil."
527 (or (wl-message-field-exists-p "To")
528 (wl-message-field-exists-p "Resent-to")
529 (wl-message-field-exists-p "Cc")
530 (wl-message-field-exists-p "Bcc")
531 (wl-message-field-exists-p wl-draft-mime-bcc-field-name)
532 ;;; This may be needed..
533 ;;; (wl-message-field-exists-p "Fcc")
536 (defun wl-draft-open-file (&optional file)
537 "Open FILE for edit."
539 ;;;(interactive "*fFile to edit: ")
540 (wl-draft-edit-string (elmo-get-file-string
542 (read-file-name "File to edit: "
543 (or wl-temporary-file-directory
546 (defun wl-draft-edit-string (string)
547 (let ((cur-buf (current-buffer))
548 (tmp-buf (get-buffer-create " *wl-draft-edit-string*"))
549 to subject in-reply-to cc references newsgroups mail-followup-to
550 content-type content-transfer-encoding from
551 body-beg buffer-read-only)
555 (setq to (std11-field-body "To"))
558 (decode-mime-charset-string
561 (setq subject (std11-field-body "Subject"))
562 (setq subject (and subject
564 (decode-mime-charset-string
567 (setq from (std11-field-body "From")
570 (decode-mime-charset-string
573 (setq in-reply-to (std11-field-body "In-Reply-To"))
574 (setq cc (std11-field-body "Cc"))
577 (decode-mime-charset-string
580 (setq references (std11-field-body "References"))
581 (setq newsgroups (std11-field-body "Newsgroups"))
582 (setq mail-followup-to (std11-field-body "Mail-Followup-To"))
583 (setq content-type (std11-field-body "Content-Type"))
584 (setq content-transfer-encoding (std11-field-body "Content-Transfer-Encoding"))
585 (goto-char (point-min))
586 (or (re-search-forward "\n\n" nil t)
587 (search-forward (concat mail-header-separator "\n") nil t))
593 (nth 1 (std11-extract-address-components from))
594 wl-user-mail-address-list)
598 (cons 'Subject subject)
599 (cons 'Newsgroups newsgroups)
600 (cons 'Mail-Followup-To mail-followup-to)
601 (cons 'In-Reply-To in-reply-to)
602 (cons 'References references))
603 content-type content-transfer-encoding
604 (buffer-substring (point) (point-max))
606 (and to (mail-position-on-field "To"))
607 (delete-other-windows)
608 (kill-buffer tmp-buf)))
609 (setq buffer-read-only nil) ;;??
610 (run-hooks 'wl-draft-reedit-hook))
612 (defun wl-draft-insert-current-message (dummy)
614 (let (original-buffer
616 mail-citation-hook mail-yank-hooks
617 wl-draft-add-references wl-draft-add-in-reply-to
618 wl-draft-cite-function)
619 (with-current-buffer wl-draft-buffer-cur-summary-buffer
620 (with-current-buffer wl-message-buffer
621 (setq original-buffer (wl-message-get-original-buffer))
623 (with-current-buffer original-buffer
625 (error "No current message"))))
626 (setq mail-reply-buffer original-buffer)
627 (wl-draft-yank-from-mail-reply-buffer
629 wl-ignored-forwarded-headers)))
631 (defun wl-draft-insert-get-message (dummy)
632 (let ((fld (completing-read
634 (if (memq 'read-folder wl-use-folder-petname)
635 (wl-folder-get-entity-with-petname)
636 wl-folder-entity-hashtb)
637 nil nil wl-default-spec
638 'wl-read-folder-hist))
639 (number (call-interactively
640 (function (lambda (num)
641 (interactive "nNumber: ")
643 (mail-reply-buffer (get-buffer-create "*wl-draft-insert-get-message*"))
644 mail-citation-hook mail-yank-hooks
645 wl-draft-cite-function)
648 (elmo-message-fetch (wl-folder-get-elmo-folder fld)
651 (elmo-make-fetch-strategy 'entire)
652 nil mail-reply-buffer)
653 (wl-draft-yank-from-mail-reply-buffer nil))
654 (kill-buffer mail-reply-buffer))))
657 ;; default body citation func
659 (defun wl-default-draft-cite ()
660 (let ((mail-yank-ignored-headers "[^:]+:")
661 (mail-yank-prefix "> ")
662 (summary-buf wl-current-summary-buffer)
663 (message-buf (get-buffer (wl-current-message-buffer)))
664 from date cite-title num entity)
666 (buffer-live-p summary-buf)
668 (buffer-live-p message-buf))
670 (with-current-buffer summary-buf
671 (let ((elmo-mime-charset wl-summary-buffer-mime-charset))
672 (setq num (save-excursion
673 (set-buffer message-buf)
674 wl-message-buffer-cur-number))
675 (setq entity (elmo-msgdb-overview-get-entity
676 num (wl-summary-buffer-msgdb)))
677 (setq date (elmo-msgdb-overview-entity-get-date entity))
678 (setq from (elmo-msgdb-overview-entity-get-from entity))))
679 (setq cite-title (format "At %s,\n%s wrote:"
680 (or date "some time ago")
681 (if wl-default-draft-cite-decorate-author
682 (funcall wl-summary-from-function
686 (insert cite-title "\n"))
687 (mail-indent-citation)))
689 (defvar wl-draft-buffer nil "Draft buffer to yank content")
690 (defun wl-draft-yank-to-draft-buffer (buffer)
691 "Yank BUFFER content to `wl-draft-buffer'."
692 (set-buffer wl-draft-buffer)
693 (let ((mail-reply-buffer buffer))
694 (wl-draft-yank-from-mail-reply-buffer nil)
695 (kill-buffer buffer)))
697 (defun wl-draft-yank-original (&optional arg)
698 "Yank original message."
701 (let (buf mail-reply-buffer)
704 (setq buf (current-buffer)))
705 (setq mail-reply-buffer buf)
706 (wl-draft-yank-from-mail-reply-buffer nil))
707 (wl-draft-yank-current-message-entity)))
709 (defun wl-draft-hide (editing-buffer)
710 "Hide the editing draft buffer if possible."
711 (when (and editing-buffer
712 (buffer-live-p editing-buffer))
713 (set-buffer editing-buffer)
714 (let ((sum-buf wl-draft-buffer-cur-summary-buffer)
715 fld-buf sum-win fld-win)
716 (if (and wl-draft-use-frame
717 (> (length (visible-frame-list)) 1))
723 ;; stay folder window if required
724 (when wl-stay-folder-window
725 (if (setq fld-buf (get-buffer wl-folder-buffer-name))
726 (if (setq fld-win (get-buffer-window fld-buf))
727 (select-window fld-win)
728 (if wl-draft-resume-folder-window ;; resume folder window
729 (switch-to-buffer fld-buf)))))
730 (if (buffer-live-p sum-buf)
731 (if (setq sum-win (get-buffer-window sum-buf t))
732 ;; if Summary is on the frame, select it.
733 (select-window sum-win)
734 ;; if summary is not on the frame, switch to it.
735 (if (and wl-stay-folder-window
736 (or wl-draft-resume-folder-window fld-win))
737 (wl-folder-select-buffer sum-buf)
738 (switch-to-buffer sum-buf)))))))
740 (defun wl-draft-delete (editing-buffer)
741 "kill the editing draft buffer and delete the file corresponds to it."
744 (set-buffer editing-buffer)
745 (if wl-draft-buffer-file-name
747 (if (file-exists-p wl-draft-buffer-file-name)
748 (delete-file wl-draft-buffer-file-name))
749 (let ((msg (and wl-draft-buffer-file-name
750 (string-match "[0-9]+$" wl-draft-buffer-file-name)
752 (match-string 0 wl-draft-buffer-file-name)))))
753 (wl-draft-config-info-operation msg 'delete))))
754 (set-buffer-modified-p nil) ; force kill
755 (kill-buffer editing-buffer))))
757 (defun wl-draft-kill (&optional force-kill)
758 "Kill current draft buffer and quit editing."
761 (when (and (or (eq major-mode 'wl-draft-mode)
762 (eq major-mode 'mail-mode))
764 (y-or-n-p "Kill Current Draft? ")))
765 (let ((cur-buf (current-buffer)))
766 (wl-draft-hide cur-buf)
767 (wl-draft-delete cur-buf)))
770 (defun wl-draft-fcc ()
771 "Add a new Fcc field, with file name completion."
773 (or (mail-position-on-field "fcc" t) ;Put new field after exiting Fcc.
774 (mail-position-on-field "to"))
777 ;; Imported from message.el.
778 (defun wl-draft-elide-region (b e)
779 "Elide the text in the region.
780 An ellipsis (from `wl-draft-elide-ellipsis') will be inserted where the
784 (insert wl-draft-elide-ellipsis))
786 ;; Imported from message.el.
787 (defun wl-draft-beginning-of-line (&optional n)
788 "Move point to beginning of header value or to beginning of line."
790 (if (wl-draft-point-in-header-p)
791 (let* ((here (point))
792 (bol (progn (beginning-of-line n) (point)))
793 (eol (line-end-position))
794 (eoh (re-search-forward ": *" eol t)))
795 (if (or (not eoh) (equal here eoh))
798 (beginning-of-line n)))
800 (defun wl-draft-point-in-header-p ()
801 "Return t if point is in the header."
804 (goto-char (point-min))
805 (not (re-search-forward
806 (concat "^" (regexp-quote mail-header-separator) "\n")
809 ;; function for wl-sent-message-via
811 (defmacro wl-draft-sent-message-p (type)
812 (` (eq (nth 1 (assq (, type) wl-sent-message-via)) 'sent)))
814 (defmacro wl-draft-set-sent-message (type result &optional server-port)
815 (` (let ((element (assq (, type) wl-sent-message-via)))
817 (unless (eq (nth 1 element) (, result))
818 (setcdr element (list (, result) (, server-port)))
819 (setq wl-sent-message-modified t))
820 (push (list (, type) (, result) (, server-port)) wl-sent-message-via)
821 (setq wl-sent-message-modified t)))))
823 (defun wl-draft-sent-message-results ()
824 (let ((results wl-sent-message-via)
825 unplugged-via sent-via)
827 (cond ((eq (nth 1 (car results)) 'unplugged)
828 (push (caar results) unplugged-via))
829 ((eq (nth 1 (car results)) 'sent)
830 (push (caar results) sent-via)))
831 (setq results (cdr results)))
832 (list unplugged-via sent-via)))
834 (defun wl-draft-write-sendlog (status proto server to id)
835 "Write send log file, if `wl-draft-sendlog' is non-nil."
836 (when wl-draft-sendlog
838 (let* ((filename (expand-file-name wl-draft-sendlog-filename
839 elmo-msgdb-directory))
840 (filesize (nth 7 (file-attributes filename)))
841 (server (if server (concat " server=" server) ""))
843 ((memq proto '(fcc queue))
844 (format " folder=\"%s\"" to))
846 (format " ng=<%s>" to))
851 (mapcar '(lambda(x) (format "<%s>" x)) to)
854 (id (if id (concat " id=" id) ""))
855 (time (format-time-string "%Y/%m/%d %T")))
856 (insert (format "%s proto=%s stat=%s%s%s%s\n"
857 time proto status server to id))
858 (if (and wl-draft-sendlog-max-size filesize
859 (> filesize wl-draft-sendlog-max-size))
860 (rename-file filename (concat filename ".old") t))
861 (if (file-writable-p filename)
862 (write-region-as-binary (point-min) (point-max)
864 (message "%s is not writable." filename))))))
866 (defun wl-draft-get-header-delimiter (&optional delete)
867 ;; If DELETE is non-nil, replace the header delimiter with a blank line
869 (goto-char (point-min))
870 (when (re-search-forward
871 (concat "^" (regexp-quote mail-header-separator) "$\\|^$") nil t)
875 (setq delimline (point-marker)))
878 (defun wl-draft-send-mail-with-qmail ()
879 "Pass the prepared message buffer to qmail-inject.
880 Refer to the documentation for the variable `send-mail-function'
881 to find out how to use this."
882 (if (and wl-draft-qmail-send-plugged
883 (not (elmo-plugged-p)))
884 (wl-draft-set-sent-message 'mail 'unplugged)
886 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
887 (let ((id (std11-field-body "Message-ID"))
888 (to (std11-field-body "To")))
892 'call-process-region 1 (point-max) wl-qmail-inject-program
894 wl-qmail-inject-args))
895 ;; qmail-inject doesn't say anything on it's stdout/stderr,
896 ;; we have to look at the retval instead
898 (wl-draft-set-sent-message 'mail 'sent)
899 (wl-draft-write-sendlog 'ok 'qmail nil (list to) id)))
900 (1 (error "`qmail-inject' reported permanent failure"))
901 (111 (error "`qmail-inject' reported transient failure"))
902 ;; should never happen
903 (t (error "`qmail-inject' reported unknown failure"))))))
905 (defun wl-draft-parse-msg-id-list-string (string)
906 "Get msg-id list from STRING."
908 (dolist (parsed-id (std11-parse-msg-ids-string string))
909 (when (eq (car parsed-id) 'msg-id)
910 (setq msg-id-list (cons (std11-msg-id-string parsed-id)
912 (nreverse msg-id-list)))
914 (defun wl-draft-eword-encode-address-list (string &optional column)
915 "Encode header field STRING as list of address, and return the result.
916 Cause an error when STRING contains invalid address.
917 Optional argument COLUMN is start-position of the field."
918 (car (eword-encode-rword-list
919 (or column eword-encode-default-start-column)
920 (eword-encode-addresses-to-rword-list
921 (wl-draft-std11-parse-addresses (std11-lexical-analyze string))))))
923 (defun wl-draft-std11-parse-addresses (lal)
924 (let ((ret (std11-parse-address lal)))
925 (when (and (not (and (eq (length lal) 1)
926 (eq (car (car lal)) 'spaces)))
928 (error "Error while parsing address"))
930 (let ((dest (list (car ret))))
932 (while (and (setq ret (std11-parse-ascii-token lal))
933 (string-equal (cdr (assq 'specials (car ret))) ",")
934 (setq ret (std11-parse-address (cdr ret)))
936 (setq dest (cons (car ret) dest))
937 (setq lal (cdr ret)))
938 (while (eq 'spaces (car (car lal)))
939 (setq lal (cdr lal)))
940 (if lal (error "Error while parsing address"))
943 (defun wl-draft-parse-mailbox-list (field &optional remove-group-list)
944 "Get mailbox list of FIELD from current buffer.
945 The buffer is expected to be narrowed to just the headers of the message.
946 If optional argument REMOVE-GROUP-LIST is non-nil, remove group list content
947 from current buffer."
949 (let ((case-fold-search t)
950 (inhibit-read-only t)
952 mailbox-list beg seq has-group-list)
953 (goto-char (point-min))
954 (while (re-search-forward (concat "^" (regexp-quote field) "[\t ]*:")
957 (re-search-forward "^[^ \t]" nil 'move)
959 (skip-chars-backward "\n")
960 (setq seq (std11-lexical-analyze
961 (buffer-substring-no-properties beg (point))))
962 (setq addresses (wl-draft-std11-parse-addresses seq))
964 (cond ((eq (car (car addresses)) 'group)
965 (setq has-group-list t)
969 'std11-address-string
970 (nth 2 (car addresses))))))
971 ((eq (car (car addresses)) 'mailbox)
972 (setq address (nth 1 (car addresses)))
976 (std11-addr-to-string
977 (if (eq (car address) 'phrase-route-addr)
980 (setq addresses (cdr addresses)))
981 (when (and remove-group-list has-group-list)
982 (delete-region beg (point))
983 (insert (wl-address-string-without-group-list-contents seq))))
986 (defun wl-draft-deduce-address-list (buffer header-start header-end)
987 "Get address list suitable for smtp RCPT TO:<address>.
988 Group list content is removed if `wl-draft-remove-group-list-contents' is
990 (let ((fields '("to" "cc" "bcc"))
991 (resent-fields '("resent-to" "resent-cc" "resent-bcc"))
996 (narrow-to-region header-start header-end)
997 (goto-char (point-min))
999 (if (re-search-forward "^resent-to[\t ]*:" nil t)
1000 (setq fields resent-fields)))
1004 (wl-draft-parse-mailbox-list
1006 wl-draft-remove-group-list-contents)))
1007 (setq fields (cdr fields)))
1013 (defun wl-draft-send-mail-with-smtp ()
1014 "Send the prepared message buffer with SMTP."
1016 (let* ((errbuf (if mail-interactive
1017 (generate-new-buffer " smtp errors")
1019 (case-fold-search t)
1020 (default-case-fold-search t)
1021 (sender (or wl-envelope-from
1022 (wl-address-header-extract-address wl-from)))
1023 (delimline (save-excursion
1024 (goto-char (point-min))
1026 (concat "^" (regexp-quote mail-header-separator)
1030 (or wl-smtp-posting-server smtp-server "localhost"))
1031 (smtp-service (or wl-smtp-posting-port smtp-service))
1032 (smtp-local-domain (or smtp-local-domain wl-local-domain))
1033 (id (std11-field-body "message-id"))
1035 (if (not (elmo-plugged-p smtp-server smtp-service))
1036 (wl-draft-set-sent-message 'mail 'unplugged
1037 (cons smtp-server smtp-service))
1040 ;; Instead of `smtp-deduce-address-list'.
1041 (setq recipients (wl-draft-deduce-address-list
1042 (current-buffer) (point-min) delimline))
1043 (unless recipients (error "No recipients"))
1044 ;; Insert an extra newline if we need it to work around
1045 ;; Sun's bug that swallows newlines.
1046 (goto-char (1+ delimline))
1047 (if (eval mail-mailer-swallows-blank-line)
1049 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1050 (if mail-interactive
1054 (wl-draft-delete-field "bcc" delimline)
1055 (wl-draft-delete-field "resent-bcc" delimline)
1056 (let (process-connection-type)
1059 (wl-smtp-extension-bind
1061 (smtp-send-buffer sender recipients (current-buffer))
1063 (wl-draft-write-sendlog 'failed 'smtp smtp-server
1065 (if (and (eq (car err) 'smtp-response-error)
1066 (/= (nth 1 err) 334))
1068 (wl-smtp-password-key
1070 (car smtp-sasl-mechanisms)
1072 (signal (car err) (cdr err)))))
1073 (wl-draft-set-sent-message 'mail 'sent)
1074 (wl-draft-write-sendlog
1075 'ok 'smtp smtp-server recipients id)))))
1076 (if (bufferp errbuf)
1077 (kill-buffer errbuf))))))
1079 (defun wl-draft-send-mail-with-pop-before-smtp ()
1080 "Send the prepared message buffer with POP-before-SMTP."
1081 (require 'elmo-pop3)
1085 :user (or wl-pop-before-smtp-user
1086 elmo-pop3-default-user)
1087 :server (or wl-pop-before-smtp-server
1088 elmo-pop3-default-server)
1089 :port (or wl-pop-before-smtp-port
1090 elmo-pop3-default-port)
1091 :auth (or wl-pop-before-smtp-authenticate-type
1092 elmo-pop3-default-authenticate-type)
1093 :stream-type (or wl-pop-before-smtp-stream-type
1094 elmo-pop3-default-stream-type))))
1095 (condition-case error
1097 (elmo-pop3-get-session session)
1098 (when session (elmo-network-close-session session)))
1100 (elmo-network-close-session session)
1101 (unless (string= (nth 1 error) "Unplugged")
1102 (signal (car error)(cdr error))))))
1103 (wl-draft-send-mail-with-smtp))
1105 (defun wl-draft-insert-required-fields (&optional force-msgid)
1106 "Insert Message-ID, Date, and From field.
1107 If FORCE-MSGID, insert message-id regardless of `wl-insert-message-id'."
1108 ;; Insert Message-Id field...
1109 (goto-char (point-min))
1110 (when (and (or force-msgid
1111 wl-insert-message-id)
1112 (not (re-search-forward "^Message-ID[ \t]*:" nil t)))
1113 (insert (concat "Message-ID: "
1114 (funcall wl-message-id-function)
1116 ;; Insert date field.
1117 (goto-char (point-min))
1118 (or (re-search-forward "^Date[ \t]*:" nil t)
1119 (wl-draft-insert-date-field))
1120 ;; Insert from field.
1121 (goto-char (point-min))
1122 (or (re-search-forward "^From[ \t]*:" nil t)
1123 (wl-draft-insert-from-field)))
1125 (defun wl-draft-normal-send-func (editing-buffer kill-when-done)
1126 "Send the message in the current buffer."
1128 (std11-narrow-to-header mail-header-separator)
1129 (wl-draft-insert-required-fields)
1130 ;; Delete null fields.
1131 (goto-char (point-min))
1132 (while (re-search-forward "^[^ \t\n:]+:[ \t]*\n" nil t)
1134 ;; ignore any blank lines in the header
1135 (while (re-search-forward "\n\n\n*" nil t)
1136 (replace-match "\n")))
1137 ;;; (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1138 (wl-draft-dispatch-message)
1139 (when kill-when-done
1140 ;; hide editing-buffer.
1141 (wl-draft-hide editing-buffer)
1142 ;; delete editing-buffer and its file.
1143 (wl-draft-delete editing-buffer)))
1145 (defun wl-draft-dispatch-message (&optional mes-string)
1146 "Send the message in the current buffer. Not modified the header fields."
1147 (let (delimline mime-bcc)
1148 (if (and wl-draft-verbose-send mes-string)
1149 (message mes-string))
1151 (setq delimline (wl-draft-get-header-delimiter t))
1152 (unless wl-draft-fcc-list
1153 (setq wl-draft-fcc-list (wl-draft-get-fcc-list delimline)))
1155 (setq wl-sent-message-modified nil)
1158 (if (and (wl-message-mail-p)
1159 (not (wl-draft-sent-message-p 'mail)))
1160 (if (or (not (or wl-draft-force-queuing
1161 wl-draft-force-queuing-mail))
1162 (memq 'mail wl-sent-message-queued))
1164 (setq mime-bcc (wl-draft-mime-bcc-field))
1165 (funcall wl-draft-send-mail-function)
1166 (when (not (zerop (length mime-bcc)))
1167 (wl-draft-do-mime-bcc mime-bcc)))
1168 (push 'mail wl-sent-message-queued)
1169 (wl-draft-set-sent-message 'mail 'unplugged)))
1170 (if (and (wl-message-news-p)
1171 (not (wl-draft-sent-message-p 'news))
1172 (not (wl-message-field-exists-p "Resent-to")))
1173 (if (or (not (or wl-draft-force-queuing
1174 wl-draft-force-queuing-news))
1175 (memq 'news wl-sent-message-queued))
1176 (funcall wl-draft-send-news-function)
1177 (push 'news wl-sent-message-queued)
1178 (wl-draft-set-sent-message 'news 'unplugged))))
1179 (let* ((status (wl-draft-sent-message-results))
1180 (unplugged-via (car status))
1181 (sent-via (nth 1 status)))
1182 ;; If one sent, process fcc folder.
1183 (if (and sent-via wl-draft-fcc-list)
1185 (wl-draft-do-fcc (wl-draft-get-header-delimiter)
1187 (setq wl-draft-fcc-list nil)))
1188 (if wl-draft-use-cache
1189 (let ((id (std11-field-body "Message-ID"))
1190 (elmo-enable-disconnected-operation t))
1191 (elmo-file-cache-save (elmo-file-cache-get-path id)
1193 ;; If one unplugged, append queue.
1194 (when (and unplugged-via
1195 wl-sent-message-modified)
1196 (if wl-draft-enable-queuing
1198 (wl-draft-queue-append wl-sent-message-via)
1199 (setq wl-sent-message-modified 'requeue))
1200 (error "Unplugged")))
1201 (when wl-draft-verbose-send
1202 (if (and unplugged-via sent-via);; combined message
1204 (setq wl-draft-verbose-msg
1205 (format "Sending%s and Queuing%s..."
1206 sent-via unplugged-via))
1207 (message (concat wl-draft-verbose-msg "done")))
1209 (message (concat mes-string
1210 (if sent-via "done" "failed")))))))))
1211 (not wl-sent-message-modified)) ;; return value
1213 (defun wl-draft-raw-send (&optional kill-when-done force-pre-hook mes-string)
1214 "Force send current buffer as raw message."
1217 (let (wl-interactive-send
1218 ;;; wl-draft-verbose-send
1219 (wl-mail-send-pre-hook (and force-pre-hook wl-mail-send-pre-hook))
1220 (wl-news-send-pre-hook (and force-pre-hook wl-news-send-pre-hook))
1223 (wl-draft-send kill-when-done mes-string))))
1225 (defun wl-draft-clone-local-variables ()
1226 (let ((locals (buffer-local-variables))
1229 (when (and (consp (car locals))
1231 (string-match wl-draft-clone-local-variable-regexp
1232 (symbol-name (car (car locals)))))
1233 (wl-append result (list (car (car locals)))))
1234 (setq locals (cdr locals)))
1237 (defun wl-draft-send (&optional kill-when-done mes-string)
1238 "Send current draft message.
1239 If KILL-WHEN-DONE is non-nil, current draft buffer is killed"
1241 ;; Don't call this explicitly.
1242 ;; Added to 'wl-draft-send-hook (by teranisi)
1243 ;; (wl-draft-config-exec)
1244 (run-hooks 'wl-draft-send-hook)
1245 (when (or (not wl-interactive-send)
1246 (y-or-n-p "Do you really want to send current draft? "))
1247 (let ((send-mail-function 'wl-draft-raw-send)
1248 (editing-buffer (current-buffer))
1249 (sending-buffer (wl-draft-generate-clone-buffer
1250 " *wl-draft-sending-buffer*"
1251 (append wl-draft-config-variables
1252 (wl-draft-clone-local-variables))))
1253 (wl-draft-verbose-msg nil)
1256 (save-excursion (set-buffer sending-buffer)
1257 (if (and (not (wl-message-mail-p))
1258 (not (wl-message-news-p)))
1259 (error "No recipient is specified"))
1260 (expand-abbrev) ; for mail-abbrevs
1261 (let ((mime-header-encode-method-alist
1263 '((wl-draft-eword-encode-address-list
1264 . (To Cc Bcc Resent-To Resent-Cc Bcc Resent-Bcc)))
1265 (if (boundp 'mime-header-encode-method-alist)
1266 (symbol-value 'mime-header-encode-method-alist)))))
1267 (run-hooks 'mail-send-hook) ; translate buffer
1270 (if wl-draft-verbose-send
1271 (message (or mes-string "Sending...")))
1272 (funcall wl-draft-send-function editing-buffer kill-when-done)
1273 ;; Now perform actions on successful sending.
1274 (while mail-send-actions
1276 (apply (car (car mail-send-actions))
1277 (cdr (car mail-send-actions)))
1279 (setq mail-send-actions (cdr mail-send-actions)))
1280 (if wl-draft-verbose-send
1281 (message (concat (or wl-draft-verbose-msg
1282 mes-string "Sending...")
1284 ;; kill sending buffer, anyway.
1285 (and (buffer-live-p sending-buffer)
1286 (kill-buffer sending-buffer))))))
1288 (defun wl-draft-mime-bcc-field ()
1289 "Return the MIME-Bcc field body. The field is deleted."
1290 (prog1 (std11-field-body wl-draft-mime-bcc-field-name)
1291 (wl-draft-delete-field wl-draft-mime-bcc-field-name)))
1293 (defun wl-draft-do-mime-bcc (field-body)
1294 "Send MIME-Bcc (Encapsulated blind carbon copy)."
1295 (let ((orig-subj (std11-field-body "subject"))
1296 (recipients (wl-parse-addresses field-body))
1298 (when (not (zerop (length field-body)))
1299 (setq buffer (clone-buffer " *temporary buffer for mime bcc*"))
1301 (dolist (recipient recipients)
1303 (let (mail-citation-hook
1305 wl-draft-add-references
1306 wl-draft-add-in-reply-to
1307 wl-draft-cite-function)
1308 ;; To work wl-draft-create-contents.
1309 (setq major-mode 'wl-draft-mode)
1310 (wl-draft-create-contents
1311 (append `((To . ,recipient)
1312 (Subject . ,(concat "A blind carbon copy ("
1315 (wl-draft-default-headers)))
1316 (wl-draft-insert-required-fields)
1317 (wl-draft-insert-mail-header-separator)
1318 (goto-char (point-max))
1319 (insert (or wl-draft-mime-bcc-body
1320 "This is a blind carbon copy.")
1322 (mime-edit-insert-tag "message" "rfc822")
1323 (let ((mail-reply-buffer buffer))
1324 (wl-draft-yank-from-mail-reply-buffer nil))
1325 (mime-edit-translate-buffer)
1326 (wl-draft-raw-send))))
1327 (kill-buffer buffer)))))
1329 ;; Derived from `message-save-drafts' in T-gnus.
1330 (defun wl-draft-save ()
1331 "Save current draft."
1333 (if (buffer-modified-p)
1335 (message "Saving %s..." wl-draft-buffer-file-name)
1336 (let ((msg (buffer-substring-no-properties (point-min) (point-max))))
1337 (with-temp-file wl-draft-buffer-file-name
1339 ;; If no header separator, insert it.
1341 (goto-char (point-min))
1342 (unless (re-search-forward
1343 (concat "^" (regexp-quote mail-header-separator) "$")
1345 (goto-char (point-min))
1346 (if (re-search-forward "\n\n" nil t)
1347 (replace-match (concat "\n" mail-header-separator "\n"))
1348 (goto-char (point-max))
1349 (insert (if (eq (char-before) ?\n) "" "\n")
1350 mail-header-separator "\n"))))
1351 (let ((mime-header-encode-method-alist
1352 '((eword-encode-unstructured-field-body))))
1353 (mime-edit-translate-buffer))
1354 (wl-draft-get-header-delimiter t)))
1355 (set-buffer-modified-p nil)
1356 (wl-draft-config-info-operation
1357 (and (string-match "[0-9]+$" wl-draft-buffer-file-name)
1359 (match-string 0 wl-draft-buffer-file-name)))
1361 (message "Saving %s...done" wl-draft-buffer-file-name))
1362 (message "(No changes need to be saved)")))
1364 (defun wl-draft-mimic-kill-buffer ()
1365 "Kill the current (draft) buffer with query."
1367 (let ((bufname (read-buffer (format "Kill buffer: (default %s) "
1370 (if (or (not bufname)
1371 (string-equal bufname "")
1372 (string-equal bufname (buffer-name)))
1373 (let ((bufname (current-buffer)))
1374 (when (or (not (buffer-modified-p))
1376 (format "Buffer %s modified; kill anyway? " bufname)))
1377 (set-buffer-modified-p nil)
1378 (wl-draft-hide bufname)
1379 (kill-buffer bufname)))
1380 (kill-buffer bufname))))
1382 (defun wl-draft-save-and-exit ()
1383 "Save current draft and exit current draft mode."
1386 (let ((editing-buffer (current-buffer)))
1387 (wl-draft-hide editing-buffer)
1388 (kill-buffer editing-buffer)))
1390 (defun wl-draft-send-and-exit ()
1391 "Send current draft message and kill it."
1395 (defun wl-draft-send-from-toolbar ()
1397 (let ((wl-interactive-send t))
1398 (wl-draft-send-and-exit)))
1400 (defun wl-draft-delete-field (field &optional delimline replace)
1401 (wl-draft-delete-fields (regexp-quote field) delimline replace))
1403 (defun wl-draft-delete-fields (field &optional delimline replace)
1406 (goto-char (point-min))
1407 (if (search-forward "\n\n" nil t)
1408 (setq delimline (point))
1409 (setq delimline (point-max))))
1410 (narrow-to-region (point-min) delimline)
1411 (goto-char (point-min))
1412 (let ((regexp (concat "^" field ":"))
1413 (case-fold-search t))
1415 (if (looking-at regexp)
1421 (if (re-search-forward "^[^ \t]" nil t)
1422 (goto-char (match-beginning 0))
1425 (insert (concat field ": " replace "\n"))))
1427 (if (re-search-forward "^[^ \t]" nil t)
1428 (goto-char (match-beginning 0))
1431 (defun wl-draft-get-fcc-list (header-end)
1433 (case-fold-search t))
1434 (or (markerp header-end) (error "HEADER-END must be a marker"))
1436 (goto-char (point-min))
1437 (while (re-search-forward "^Fcc:[ \t]*" header-end t)
1439 (cons (buffer-substring-no-properties
1443 (skip-chars-backward " \t")
1447 (wl-folder-confirm-existence
1448 (wl-folder-get-elmo-folder (eword-decode-string (car fcc-list)))))
1449 (delete-region (match-beginning 0)
1450 (progn (forward-line 1) (point)))))
1453 (defun wl-draft-do-fcc (header-end &optional fcc-list)
1454 (let ((send-mail-buffer (current-buffer))
1455 (tembuf (generate-new-buffer " fcc output"))
1456 (case-fold-search t)
1458 (or (markerp header-end) (error "HEADER-END must be a marker"))
1461 (setq fcc-list (wl-draft-get-fcc-list header-end)))
1464 ;; insert just the headers to avoid moving the gap more than
1465 ;; necessary (the message body could be arbitrarily huge.)
1466 (insert-buffer-substring send-mail-buffer 1 header-end)
1467 (wl-draft-insert-required-fields t)
1468 (goto-char (point-max))
1469 (insert-buffer-substring send-mail-buffer header-end)
1470 (let ((id (std11-field-body "Message-ID"))
1471 (elmo-enable-disconnected-operation t)
1474 (unless (or cache-saved
1475 (elmo-folder-plugged-p
1476 (wl-folder-get-elmo-folder (car fcc-list))))
1477 (elmo-file-cache-save id nil) ;; for disconnected operation
1478 (setq cache-saved t))
1479 (if (elmo-folder-append-buffer
1480 (wl-folder-get-elmo-folder
1481 (eword-decode-string (car fcc-list)))
1482 (not wl-fcc-force-as-read))
1483 (wl-draft-write-sendlog 'ok 'fcc nil (car fcc-list) id)
1484 (wl-draft-write-sendlog 'failed 'fcc nil (car fcc-list) id))
1485 (setq fcc-list (cdr fcc-list)))))
1486 (kill-buffer tembuf)))
1488 (defun wl-draft-on-field-p ()
1491 (goto-char (point-min))
1492 (search-forward (concat "\n" mail-header-separator "\n") nil 0)
1499 (if (or (looking-at ".*,[ \t]?$")
1500 (looking-at "^[^ \t]+:[ \t]+.*:$")); group list name
1502 (let ((pos (point)))
1505 (if (looking-at "^[ \t]")
1507 (if (re-search-forward ":" pos t) nil t)))))))
1509 (defun wl-draft-random-alphabet ()
1510 (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)))
1511 (nth (abs (% (random) 26)) alphabet)))
1515 (defun wl-draft (&optional header-alist
1516 content-type content-transfer-encoding
1519 "Write and send mail/news message with Wanderlust."
1526 (wl-plugged-init t))
1528 (wl-init)) ; returns immediately if already initialized.
1531 (let (buf-name header-alist-internal)
1533 (wl-draft-create-buffer
1535 (eq this-command 'wl-draft)
1536 (eq this-command 'wl-summary-write)
1537 (eq this-command 'wl-summary-write-current-folder)
1538 (eq this-command 'wl-folder-write-current-folder))
1541 (unless (cdr (assq 'From header-alist))
1543 (append (list (cons 'From wl-from)) header-alist)))
1544 (unless (cdr (assq 'To header-alist))
1549 (if (assq 'To header-alist)
1550 (setcdr (assq 'To header-alist) to)
1552 (append header-alist
1553 (list (cons 'To to))))))))
1554 (unless (cdr (assq 'Subject header-alist))
1555 (if (assq 'Subject header-alist)
1556 (setcdr (assq 'Subject header-alist) "")
1558 (append header-alist (list (cons 'Subject ""))))))
1559 (setq header-alist (append header-alist
1560 (wl-draft-default-headers)
1561 wl-draft-additional-header-alist
1562 (if body (list "" (cons 'Body body)))))
1563 (wl-draft-create-contents header-alist)
1565 (wl-draft-decode-body
1566 content-type content-transfer-encoding))
1567 (wl-draft-insert-mail-header-separator)
1568 (wl-draft-prepare-edit)
1570 (run-hooks 'wl-mail-setup-hook))
1571 (goto-char (point-min))
1572 (wl-user-agent-compose-internal) ;; user-agent
1575 (string= (cdr (assq 'To header-alist)) ""))
1576 (mail-position-on-field "To"))
1578 (goto-char (point-max))))
1581 (defun wl-draft-create-buffer (&optional full parent-folder)
1582 (let* ((draft-folder (wl-folder-get-elmo-folder wl-draft-folder))
1583 (parent-folder (or parent-folder (wl-summary-buffer-folder-name)))
1584 (summary-buf (wl-summary-get-buffer parent-folder))
1585 buf-name file-name num change-major-mode-hook)
1586 (if (not (elmo-folder-message-file-p draft-folder))
1587 (error "%s folder cannot be used for draft folder" wl-draft-folder))
1588 (setq num (elmo-max-of-list
1589 (or (elmo-folder-list-messages draft-folder) '(0))))
1590 (setq num (+ 1 num))
1591 ;; To get unused buffer name.
1592 (while (get-buffer (concat wl-draft-folder "/" (int-to-string num)))
1593 (setq num (+ 1 num)))
1594 (setq buf-name (find-file-noselect
1596 (elmo-message-file-name
1597 (wl-folder-get-elmo-folder wl-draft-folder)
1599 (if wl-draft-use-frame
1600 (switch-to-buffer-other-frame buf-name)
1601 (switch-to-buffer buf-name))
1602 (set-buffer buf-name)
1603 (if (not (string-match (regexp-quote wl-draft-folder)
1605 (rename-buffer (concat wl-draft-folder "/" (int-to-string num))))
1606 (if (or (eq wl-draft-reply-buffer-style 'full)
1608 (delete-other-windows))
1611 (make-local-variable 'truncate-partial-width-windows)
1612 (setq truncate-partial-width-windows nil)
1613 (setq truncate-lines wl-draft-truncate-lines)
1614 (setq wl-sent-message-via nil)
1615 (setq wl-sent-message-queued nil)
1616 (setq wl-draft-buffer-file-name file-name)
1617 (setq wl-draft-config-exec-flag t)
1618 (setq wl-draft-parent-folder parent-folder)
1619 (or (eq this-command 'wl-folder-write-current-folder)
1620 (setq wl-draft-buffer-cur-summary-buffer summary-buf))
1623 (defun wl-draft-create-contents (header-alist)
1624 "header-alist' sample
1625 '(function ;; funcall
1626 string ;; insert string
1627 (symbol . string) ;; insert symbol-value: string
1628 (symbol . function) ;; (funcall) and if it returns string,
1629 ;; insert symbol-value: string
1630 (symbol . nil) ;; do nothing
1634 (unless (eq major-mode 'wl-draft-mode)
1635 (error "wl-draft-create-header must be use in wl-draft-mode."))
1636 (let ((halist header-alist)
1641 ((functionp (car halist)) (funcall (car halist)))
1643 ((stringp (car halist)) (insert (car halist) "\n"))
1645 ((consp (car halist))
1646 (setq field (car (car halist)))
1647 (setq value (cdr (car halist)))
1651 ((eq field 'Body) ; body
1653 ((stringp value) (insert (symbol-name field) ": " value "\n"))
1655 (let ((value-return (funcall value)))
1656 (when (stringp value-return)
1657 (insert (symbol-name field) ": " value-return "\n"))))
1666 (setq halist (cdr halist)))))
1668 (defun wl-draft-prepare-edit ()
1669 (unless (eq major-mode 'wl-draft-mode)
1670 (error "wl-draft-create-header must be use in wl-draft-mode."))
1671 (let (change-major-mode-hook)
1672 (wl-draft-editor-mode)
1673 (add-hook 'local-write-file-hooks 'wl-draft-save)
1674 (wl-draft-overload-functions)
1675 (wl-highlight-headers 'for-draft)
1677 (clear-visited-file-modtime)))
1679 (defun wl-draft-decode-header ()
1681 (std11-narrow-to-header)
1682 (wl-draft-decode-message-in-buffer)
1685 (defun wl-draft-decode-body (&optional content-type content-transfer-encoding)
1688 (std11-field-body "content-type")))
1689 (content-transfer-encoding
1690 (or content-transfer-encoding
1691 (std11-field-body "content-transfer-encoding")))
1694 (std11-narrow-to-header)
1695 (wl-draft-delete-field "content-type")
1696 (wl-draft-delete-field "content-transfer-encoding")
1697 (goto-char (point-max))
1698 (setq delimline (point-marker))
1700 (narrow-to-region delimline (point-max))
1701 (goto-char (point-min))
1703 (insert "Content-type: " content-type "\n"))
1704 (when content-transfer-encoding
1705 (insert "Content-Transfer-Encoding: " content-transfer-encoding "\n"))
1706 (wl-draft-decode-message-in-buffer)
1707 (goto-char (point-min))
1708 (unless (re-search-forward "^$" (point-at-eol) t)
1713 ;;; subroutine for wl-draft-create-contents
1714 ;;; must be used in wl-draft-mode
1715 (defun wl-draft-check-new-line ()
1716 (if (not (= (preceding-char) ?\n))
1719 (defsubst wl-draft-trim-ccs (cc)
1725 (null (and wl-draft-delete-myself-from-bcc-fcc
1727 (mapcar 'wl-address-header-extract-address
1729 (wl-parse-addresses (std11-field-body "To"))
1730 (wl-parse-addresses (std11-field-body "Cc"))))
1731 (mapcar 'downcase wl-subscribed-mailing-list)))))
1735 (defsubst wl-draft-default-headers ()
1737 (cons 'Mail-Reply-To (and wl-insert-mail-reply-to
1738 (wl-address-header-extract-address
1740 (cons 'User-Agent wl-generate-mailer-string-function)
1741 (cons 'Reply-To mail-default-reply-to)
1742 (cons 'Bcc (function
1745 (or wl-bcc (and mail-self-blind (user-login-name)))))))
1746 (cons 'Fcc (function
1748 (wl-draft-trim-ccs wl-fcc))))
1749 (cons 'Organization wl-organization)
1750 (and wl-auto-insert-x-face
1751 (file-exists-p wl-x-face-file)
1752 'wl-draft-insert-x-face-field-here) ;; allow nil
1753 mail-default-headers
1754 ;; check \n at th end of line for `mail-default-headers'
1755 'wl-draft-check-new-line
1758 (defun wl-draft-insert-mail-header-separator (&optional delimline)
1761 (goto-char delimline)
1762 (goto-char (point-min))
1763 (if (search-forward "\n\n" nil t)
1764 (delete-backward-char 1)
1765 (goto-char (point-max))))
1766 (wl-draft-check-new-line)
1767 (put-text-property (point)
1769 (insert mail-header-separator "\n")
1771 'category 'mail-header-separator)))
1775 (defun wl-draft-elmo-nntp-send ()
1776 (let ((elmo-nntp-post-pre-hook wl-news-send-pre-hook)
1777 (elmo-nntp-default-user
1778 (or wl-nntp-posting-user elmo-nntp-default-user))
1779 (elmo-nntp-default-server
1780 (or wl-nntp-posting-server elmo-nntp-default-server))
1781 (elmo-nntp-default-port
1782 (or wl-nntp-posting-port elmo-nntp-default-port))
1783 (elmo-nntp-default-stream-type
1784 (or wl-nntp-posting-stream-type elmo-nntp-default-stream-type))
1785 (elmo-nntp-default-function wl-nntp-posting-function)
1787 (if (setq condition (cdr (elmo-string-matched-assoc
1788 (std11-field-body "Newsgroups")
1789 wl-nntp-posting-config-alist)))
1790 (if (stringp condition)
1791 (setq elmo-nntp-default-server condition)
1792 (while (car condition)
1793 (set (intern (format "elmo-nntp-default-%s"
1794 (symbol-name (caar condition))))
1796 (setq condition (cdr condition)))))
1797 (unless elmo-nntp-default-function
1798 (error "wl-draft-nntp-send: posting-function is nil."))
1799 (if (not (elmo-plugged-p elmo-nntp-default-server elmo-nntp-default-port))
1800 (wl-draft-set-sent-message 'news 'unplugged
1801 (cons elmo-nntp-default-server
1802 elmo-nntp-default-port))
1803 (funcall elmo-nntp-default-function
1804 elmo-nntp-default-server (current-buffer))
1805 (wl-draft-set-sent-message 'news 'sent)
1806 (wl-draft-write-sendlog 'ok 'nntp elmo-nntp-default-server
1807 (std11-field-body "Newsgroups")
1808 (std11-field-body "Message-ID")))))
1810 (defun wl-draft-generate-clone-buffer (name &optional local-variables)
1811 "Generate clone of current buffer named NAME."
1812 (let ((editing-buffer (current-buffer)))
1814 (set-buffer (generate-new-buffer name))
1817 (wl-draft-editor-mode)
1818 (insert-buffer editing-buffer)
1820 (while local-variables
1821 (make-local-variable (car local-variables))
1822 (set (car local-variables)
1824 (set-buffer editing-buffer)
1825 (symbol-value (car local-variables))))
1826 (setq local-variables (cdr local-variables)))
1829 (defun wl-draft-reedit (number)
1830 (let ((draft-folder (wl-folder-get-elmo-folder wl-draft-folder))
1832 buffer file-name change-major-mode-hook)
1833 (setq file-name (elmo-message-file-name draft-folder number))
1834 (unless (file-exists-p file-name)
1835 (error "File %s does not exist" file-name))
1836 (if (setq buffer (get-buffer
1837 (concat wl-draft-folder "/"
1838 (number-to-string number))))
1840 (if wl-draft-use-frame
1841 (switch-to-buffer-other-frame buffer)
1842 (switch-to-buffer buffer))
1843 (set-buffer buffer))
1844 (setq buffer (get-buffer-create (number-to-string number)))
1845 (if wl-draft-use-frame
1846 (switch-to-buffer-other-frame buffer)
1847 (switch-to-buffer buffer))
1849 (insert-file-contents-as-binary file-name)
1850 (let((mime-edit-again-ignored-field-regexp
1851 "^\\(Content-.*\\|Mime-Version\\):"))
1852 (wl-draft-decode-message-in-buffer))
1853 (wl-draft-insert-mail-header-separator)
1854 (if (not (string-match (regexp-quote wl-draft-folder)
1856 (rename-buffer (concat wl-draft-folder "/" (buffer-name))))
1859 (setq buffer-file-name file-name)
1860 (make-local-variable 'truncate-partial-width-windows)
1861 (setq truncate-partial-width-windows nil)
1862 (setq truncate-lines wl-draft-truncate-lines)
1863 (setq wl-sent-message-via nil)
1864 (setq wl-sent-message-queued nil)
1865 (setq wl-draft-buffer-file-name file-name)
1866 (wl-draft-config-info-operation number 'load)
1867 (goto-char (point-min))
1868 (wl-draft-overload-functions)
1869 (wl-draft-editor-mode)
1870 (add-hook 'local-write-file-hooks 'wl-draft-save)
1871 (wl-highlight-headers 'for-draft)
1872 (run-hooks 'wl-draft-reedit-hook)
1873 (goto-char (point-max))
1876 (defmacro wl-draft-body-goto-top ()
1878 (goto-char (point-min))
1879 (if (re-search-forward mail-header-separator nil t)
1881 (goto-char (point-max))))))
1883 (defmacro wl-draft-body-goto-bottom ()
1884 (` (goto-char (point-max))))
1886 (defmacro wl-draft-config-body-goto-header ()
1888 (goto-char (point-min))
1889 (if (re-search-forward mail-header-separator nil t)
1891 (goto-char (point-max))))))
1893 (defun wl-draft-config-sub-body (content)
1894 (wl-draft-body-goto-top)
1895 (delete-region (point) (point-max))
1896 (if content (insert (eval content))))
1898 (defun wl-draft-config-sub-top (content)
1899 (wl-draft-body-goto-top)
1900 (if content (insert (eval content))))
1902 (defun wl-draft-config-sub-bottom (content)
1903 (wl-draft-body-goto-bottom)
1904 (if content (insert (eval content))))
1906 (defun wl-draft-config-sub-header (content)
1907 (wl-draft-config-body-goto-header)
1908 (if content (insert (concat (eval content) "\n"))))
1910 (defun wl-draft-config-sub-header-top (content)
1911 (goto-char (point-min))
1912 (if content (insert (concat (eval content) "\n"))))
1914 (defun wl-draft-config-sub-part-top (content)
1915 (goto-char (mime-edit-content-beginning))
1916 (if content (insert (concat (eval content) "\n"))))
1918 (defun wl-draft-config-sub-part-bottom (content)
1919 (goto-char (mime-edit-content-end))
1920 (if content (insert (concat (eval content) "\n"))))
1922 (defsubst wl-draft-config-sub-file (content)
1923 (let ((coding-system-for-read wl-cs-autoconv)
1924 (file (expand-file-name (eval content))))
1925 (if (file-exists-p file)
1926 (insert-file-contents file)
1927 (error "%s: no exists file" file))))
1929 (defun wl-draft-config-sub-body-file (content)
1930 (wl-draft-body-goto-top)
1931 (delete-region (point) (point-max))
1932 (wl-draft-config-sub-file content))
1934 (defun wl-draft-config-sub-top-file (content)
1935 (wl-draft-body-goto-top)
1936 (wl-draft-config-sub-file content))
1938 (defun wl-draft-config-sub-bottom-file (content)
1939 (wl-draft-body-goto-bottom)
1940 (wl-draft-config-sub-file content))
1942 (defun wl-draft-config-sub-header-file (content)
1943 (wl-draft-config-body-goto-header)
1944 (wl-draft-config-sub-file content))
1946 (defun wl-draft-config-sub-template (content)
1947 (setq wl-draft-config-variables
1948 (wl-template-insert (eval content))))
1950 (defun wl-draft-config-sub-x-face (content)
1951 (if (and (string-match "\\.xbm\\(\\.gz\\)?$" content)
1952 (fboundp 'x-face-insert)) ; x-face.el is installed.
1953 (x-face-insert content)
1954 (wl-draft-replace-field "X-Face" (elmo-get-file-string content t) t)))
1956 (defsubst wl-draft-config-sub-func (field content)
1958 (if (setq func (assq field wl-draft-config-sub-func-alist))
1959 (let (wl-draft-config-variables)
1960 (funcall (cdr func) content)
1961 ;; for wl-draft-config-sub-template
1962 (cons t wl-draft-config-variables)))))
1964 (defsubst wl-draft-config-exec-sub (clist)
1965 (let (config local-variables)
1967 (setq config (car clist))
1972 (let ((field (car config))
1973 (content (cdr config))
1977 (wl-draft-replace-field field (eval content) t))
1978 ((setq ret-val (wl-draft-config-sub-func field content))
1979 (if (cdr ret-val) ;; for wl-draft-config-sub-template
1980 (wl-append local-variables (cdr ret-val))))
1981 ((boundp field) ;; variable
1982 (make-local-variable field)
1983 (set field (eval content))
1984 (wl-append local-variables (list field)))
1986 (error "%s: not variable" field)))))
1988 (error "%s: not supported type" config)))
1989 (setq clist (cdr clist)))
1992 (defun wl-draft-prepared-config-exec (&optional config-alist reply-buf)
1993 "Change headers in draft preparation time."
1995 (unless wl-draft-reedit
1998 (and (boundp 'wl-draft-prepared-config-alist)
1999 wl-draft-prepared-config-alist) ;; For compatible.
2000 wl-draft-config-alist)))
2002 (wl-draft-config-exec config-alist reply-buf)))))
2004 (defun wl-draft-config-exec (&optional config-alist reply-buf)
2005 "Change headers in draft sending time."
2007 (let ((case-fold-search t)
2008 (alist (or config-alist wl-draft-config-alist))
2009 (reply-buf (or reply-buf (and (buffer-live-p wl-draft-reply-buffer)
2010 wl-draft-reply-buffer)))
2011 (local-variables wl-draft-config-variables)
2013 (when (and (or (interactive-p)
2014 wl-draft-config-exec-flag)
2019 (setq key (caar alist)
2026 (set-buffer reply-buf)
2028 (std11-narrow-to-header)
2029 (goto-char (point-min))
2030 (re-search-forward (car clist) nil t))))
2031 (wl-draft-config-exec-sub (cdr clist))
2034 (when (save-restriction
2035 (std11-narrow-to-header mail-header-separator)
2036 (goto-char (point-min))
2037 (re-search-forward key nil t))
2038 (wl-append local-variables
2039 (wl-draft-config-exec-sub clist))
2042 (wl-append local-variables
2043 (wl-draft-config-exec-sub clist))
2045 (if (and found wl-draft-config-matchone)
2047 (setq alist (cdr alist))))
2049 (setq wl-draft-config-exec-flag nil))
2050 (run-hooks 'wl-draft-config-exec-hook)
2051 (put-text-property (point-min)(point-max) 'face nil)
2052 (wl-highlight-message (point-min)(point-max) t)
2053 (setq wl-draft-config-variables
2054 (elmo-uniq-list local-variables))))))
2056 (defun wl-draft-replace-field (field content &optional add)
2059 (let ((case-fold-search t)
2060 (inhibit-read-only t) ;; added by teranisi.
2062 (std11-narrow-to-header mail-header-separator)
2063 (goto-char (point-min))
2064 (if (re-search-forward (concat "^" (regexp-quote field) ":") nil t)
2069 (re-search-forward "^[^ \t]" nil 'move)
2071 (skip-chars-backward "\n")
2072 (delete-region beg (point))
2073 (insert " " content))
2078 (re-search-forward "^[^ \t]" nil 'move)
2080 (delete-region beg (point)))
2081 (when (and add content)
2083 (goto-char (point-max))
2084 (insert (concat field ": " content "\n"))))))))
2086 (defun wl-draft-config-info-operation (msg operation)
2087 (let* ((msgdb-dir (elmo-folder-msgdb-path (wl-folder-get-elmo-folder
2091 (format "%s-%d" wl-draft-config-save-filename msg)
2093 element alist variable)
2095 ((eq operation 'save)
2096 (let ((variables (elmo-uniq-list wl-draft-config-variables)))
2097 (while (setq variable (pop variables))
2098 (when (boundp variable)
2100 (list (cons variable (eval variable))))))
2101 (elmo-object-save filename alist)))
2102 ((eq operation 'load)
2103 (setq alist (elmo-object-load filename))
2104 (while (setq element (pop alist))
2105 (set (make-local-variable (car element)) (cdr element))
2106 (wl-append wl-draft-config-variables (list (car element)))))
2107 ((eq operation 'delete)
2108 (if (file-exists-p filename)
2109 (delete-file filename))))))
2111 (defun wl-draft-queue-info-operation (msg operation
2112 &optional add-sent-message-via)
2113 (let* ((msgdb-dir (elmo-folder-msgdb-path
2114 (wl-folder-get-elmo-folder wl-queue-folder)))
2117 (format "%s-%d" wl-draft-queue-save-filename msg)
2119 element alist variable)
2121 ((eq operation 'save)
2122 (let ((variables (elmo-uniq-list
2123 (append wl-draft-queue-save-variables
2124 wl-draft-config-variables
2125 (list 'wl-draft-fcc-list)))))
2126 (if add-sent-message-via
2128 (push 'wl-sent-message-queued variables)
2129 (push 'wl-sent-message-via variables)))
2130 (while (setq variable (pop variables))
2131 (when (boundp variable)
2133 (list (cons variable (eval variable))))))
2134 (elmo-object-save filename alist)))
2135 ((eq operation 'load)
2136 (setq alist (elmo-object-load filename))
2137 (while (setq element (pop alist))
2138 (set (make-local-variable (car element)) (cdr element))))
2139 ((eq operation 'get-sent-via)
2140 (setq alist (elmo-object-load filename))
2141 (cdr (assq 'wl-sent-message-via alist)))
2142 ((eq operation 'delete)
2143 (if (file-exists-p filename)
2144 (delete-file filename))))))
2146 (defun wl-draft-queue-append (wl-sent-message-via)
2147 (if wl-draft-verbose-send
2148 (message "Queuing..."))
2149 (let ((send-buffer (current-buffer))
2150 (folder (wl-folder-get-elmo-folder wl-queue-folder))
2151 (message-id (std11-field-body "Message-ID")))
2152 (if (elmo-folder-append-buffer folder t)
2154 (wl-draft-queue-info-operation
2155 (car (elmo-folder-status folder))
2156 'save wl-sent-message-via)
2157 (wl-draft-write-sendlog 'ok 'queue nil wl-queue-folder message-id)
2158 (when wl-draft-verbose-send
2159 (setq wl-draft-verbose-msg "Queuing...")
2160 (message "Queuing...done")))
2161 (wl-draft-write-sendlog 'failed 'queue nil wl-queue-folder message-id)
2162 (error "Queuing failed"))))
2164 (defun wl-draft-queue-flush ()
2165 "Flush draft queue."
2167 (let* ((queue-folder (wl-folder-get-elmo-folder wl-queue-folder))
2169 (elmo-folder-open-internal queue-folder)
2170 (elmo-folder-list-messages queue-folder)))
2173 (wl-draft-queue-flushing t)
2174 msgs failure len buffer msgid sent-via)
2175 ;; get plugged send message
2177 (setq sent-via (wl-draft-queue-info-operation (car msgs2) 'get-sent-via))
2180 (when (and (eq (nth 1 (car sent-via)) 'unplugged)
2181 (or (not (nth 2 (car sent-via)))
2183 (car (nth 2 (car sent-via)))
2184 (cdr (nth 2 (car sent-via))))))
2185 (wl-append msgs (list (car msgs2)))
2187 (setq sent-via (cdr sent-via))))
2188 (setq msgs2 (cdr msgs2)))
2189 (when (> (setq len (length msgs)) 0)
2190 (if (elmo-y-or-n-p (format
2191 "%d message(s) are in the sending queue. Send now? "
2193 (not elmo-dop-flush-confirm) t)
2196 (setq buffer (get-buffer-create " *wl-draft-queue-flush*"))
2199 ;; reset buffer local variables
2200 (kill-all-local-variables)
2204 (setq wl-sent-message-via nil)
2205 (wl-draft-queue-info-operation (car msgs) 'load)
2206 (elmo-message-fetch queue-folder
2208 (elmo-make-fetch-strategy 'entire)
2209 nil (current-buffer))
2211 (setq failure (funcall
2212 wl-draft-queue-flush-send-function
2213 (format "Sending (%d/%d)..." i len)))
2214 ;;; (wl-draft-raw-send nil nil
2215 ;;; (format "Sending (%d/%d)..." i len))
2217 (elmo-display-error err t)
2221 (if (eq wl-sent-message-modified 'requeue)
2223 (elmo-folder-delete-messages
2224 queue-folder (cons (car msgs) nil))
2225 (wl-draft-queue-info-operation (car msgs) 'delete))
2227 (elmo-folder-delete-messages
2228 queue-folder (cons (car msgs) nil))
2229 (wl-draft-queue-info-operation (car msgs) 'delete)
2230 (setq performed (+ 1 performed))))
2231 (setq msgs (cdr msgs)))
2232 (kill-buffer buffer)
2233 (message "%d message(s) are sent." performed)))
2234 (message "%d message(s) are remained to be sent." len))
2235 (elmo-folder-close queue-folder)
2238 (defun wl-jump-to-draft-buffer (&optional arg)
2239 "Jump to the draft if exists."
2242 (wl-jump-to-draft-folder)
2243 (let ((draft-bufs (wl-collect-draft))
2247 (message "No draft buffer exist."))
2250 (sort (mapcar 'buffer-name draft-bufs)
2251 (function (lambda (a b)
2252 (not (string< a b))))))
2253 (if (setq buf (cdr (member (buffer-name)
2255 (setq buf (car buf))
2256 (setq buf (car draft-bufs)))
2257 (switch-to-buffer buf))))))
2259 (defun wl-jump-to-draft-folder ()
2260 (let ((msgs (reverse (elmo-folder-list-messages (wl-folder-get-elmo-folder
2262 (mybuf (buffer-name))
2265 (message "No draft message exist.")
2266 (if (string-match (concat "^" wl-draft-folder "/") mybuf)
2267 (setq msg (cadr (memq
2268 (string-to-int (substring mybuf (match-end 0)))
2270 (or msg (setq msg (car msgs)))
2271 (if (setq buf (get-buffer (format "%s/%d" wl-draft-folder msg)))
2272 (switch-to-buffer buf)
2273 (wl-draft-reedit msg)))))
2275 (defun wl-draft-highlight-and-recenter (&optional n)
2277 (if wl-highlight-body-too
2278 (let ((beg (point-min))
2280 (put-text-property beg end 'face nil)
2281 (wl-highlight-message beg end t)))
2284 ;;;; user-agent support by Sen Nagata
2286 ;; this appears to be necessarily global...
2287 (defvar wl-user-agent-compose-p nil)
2288 (defvar wl-user-agent-headers-and-body-alist nil)
2290 ;; this should be a generic function for mail-mode -- i wish there was
2291 ;; something like it in sendmail.el
2292 (defun wl-user-agent-insert-header (header-name header-value)
2293 "Insert HEADER-NAME w/ value HEADER-VALUE into a message."
2294 ;; it seems like overriding existing headers is acceptable -- should
2295 ;; we provide an option?
2297 ;; plan was: unfold header (might be folded), remove existing value, insert
2299 ;; wl doesn't seem to fold header lines yet anyway :-)
2301 (let ((kill-whole-line t)
2303 (mail-position-on-field (capitalize header-name))
2304 (setq end-of-line (point))
2306 (re-search-forward ":" end-of-line)
2307 (insert (concat " " header-value "\n"))
2310 ;; this should be a generic function for mail-mode -- i wish there was
2311 ;; something like it in sendmail.el
2313 ;; ** haven't dealt w/ case where the body is already set **
2314 (defun wl-user-agent-insert-body (body-text)
2315 "Insert a body of text, BODY-TEXT, into a message."
2316 ;; code defensively... :-P
2317 (goto-char (point-min))
2318 (search-forward mail-header-separator)
2323 (defun wl-user-agent-compose (&optional to subject other-headers continue
2324 switch-function yank-action
2326 "Support the `compose-mail' interface for wl.
2327 Only support for TO, SUBJECT, and OTHER-HEADERS has been implemented.
2328 Support for CONTINUE, YANK-ACTION, and SEND-ACTIONS has not
2329 been implemented yet. Partial support for SWITCH-FUNCTION now supported."
2331 (unless (featurep 'wl)
2333 ;; protect these -- to and subject get bound at some point, so it looks
2334 ;; to be necessary to protect the values used w/in
2335 (let ((wl-user-agent-headers-and-body-alist other-headers)
2336 (wl-draft-use-frame (eq switch-function 'switch-to-buffer-other-frame))
2337 (wl-draft-reply-buffer-style 'split))
2338 (when (eq switch-function 'switch-to-buffer-other-window)
2339 (when (one-window-p t)
2340 (if (window-minibuffer-p) (other-window 1))
2344 (if (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
2347 (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
2350 (setq wl-user-agent-headers-and-body-alist
2351 (cons (cons "to" to)
2352 wl-user-agent-headers-and-body-alist))))
2354 (if (wl-string-match-assoc "subject"
2355 wl-user-agent-headers-and-body-alist
2358 (wl-string-match-assoc "subject"
2359 wl-user-agent-headers-and-body-alist
2362 (setq wl-user-agent-headers-and-body-alist
2363 (cons (cons "subject" subject)
2364 wl-user-agent-headers-and-body-alist))))
2365 ;; i think this is what we want to use...
2368 ;; tell the hook-function to do its stuff
2369 (setq wl-user-agent-compose-p t)
2370 ;; because to get the hooks working, wl-draft has to think it has
2371 ;; been called interactively
2372 (call-interactively 'wl-draft))
2373 (setq wl-user-agent-compose-p nil))))
2375 (defun wl-user-agent-compose-internal ()
2376 "Manipulate headers and/or a body of a draft message."
2377 ;; being called from wl-user-agent-compose?
2378 (if wl-user-agent-compose-p
2381 (let ((headers wl-user-agent-headers-and-body-alist)
2382 (case-fold-search t))
2385 (if (not (string-match "^body$" (car (car headers))))
2386 (wl-user-agent-insert-header
2387 (car (car headers)) (cdr (car headers)))
2389 (setq headers (cdr headers))))
2390 ;; highlight headers (from wl-draft in wl-draft.el)
2391 (wl-highlight-headers 'for-draft)
2393 (if (wl-string-match-assoc "body" wl-user-agent-headers-and-body-alist
2395 (wl-user-agent-insert-body
2396 (cdr (wl-string-match-assoc
2398 wl-user-agent-headers-and-body-alist 'ignore-case)))))
2402 (product-provide (provide 'wl-draft) (require 'wl-version))
2404 ;;; wl-draft.el ends here