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 "^[ \t]*" 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)
217 (setq ret-val (append ret-val
218 (list (cons (concat (car field) " ")
219 (concat (car field) " ")))))
220 (setq field (cdr field)))
221 (setq wl-draft-field-completion-list ret-val)))
223 (defun wl-draft-make-mail-followup-to (recipients)
224 (if (elmo-list-member
225 (or wl-user-mail-address-list
226 (list (wl-address-header-extract-address wl-from)))
228 (let ((rlist (elmo-list-delete
229 (or wl-user-mail-address-list
230 (list (wl-address-header-extract-address wl-from)))
231 (copy-sequence recipients))))
232 (if (elmo-list-member rlist (mapcar 'downcase
233 wl-subscribed-mailing-list))
235 (append rlist (list (wl-address-header-extract-address
239 (defun wl-draft-delete-myself-from-cc (to cc)
240 (let ((myself (or wl-user-mail-address-list
241 (list (wl-address-header-extract-address wl-from)))))
242 (cond (wl-draft-always-delete-myself ; always-delete option
243 (elmo-list-delete myself cc))
244 ((elmo-list-member (append to cc) ; subscribed mailing-list
245 (mapcar 'downcase wl-subscribed-mailing-list))
246 (elmo-list-delete myself cc))
249 (defun wl-draft-forward (original-subject summary-buf)
251 (with-current-buffer (wl-message-get-original-buffer)
252 (setq references (nconc
253 (std11-field-bodies '("References" "In-Reply-To"))
254 (list (std11-field-body "Message-Id"))))
255 (setq references (delq nil references)
256 references (mapconcat 'identity references " ")
257 references (wl-draft-parse-msg-id-list-string references)
258 references (wl-delete-duplicates references)
259 references (when references
260 (mapconcat 'identity references "\n\t"))))
261 (wl-draft "" (concat "Forward: " original-subject)
262 nil nil references nil nil nil nil nil nil summary-buf))
263 (goto-char (point-max))
264 (wl-draft-insert-message)
265 (mail-position-on-field "To"))
267 (defun wl-draft-strip-subject-re (subject)
268 "Remove \"Re:\" from subject lines. Shamelessly copied from Gnus."
269 (if (string-match wl-subject-prefix-regexp subject)
270 (substring subject (match-end 0))
273 (defun wl-draft-reply-list-symbol (with-arg)
274 "Return symbol `wl-draft-reply-*-argument-list' match condition.
275 Check WITH-ARG and From: field."
276 (if (wl-address-user-mail-address-p (or (elmo-field-body "From") ""))
278 'wl-draft-reply-myself-with-argument-list
279 'wl-draft-reply-myself-without-argument-list)
281 'wl-draft-reply-with-argument-list
282 'wl-draft-reply-without-argument-list)))
284 (defun wl-draft-reply (buf with-arg summary-buf)
285 "Reply to BUF buffer message.
286 Reply to author if WITH-ARG is non-nil."
289 to mail-followup-to cc subject in-reply-to references newsgroups
290 from to-alist cc-alist decoder parent-folder)
291 (set-buffer summary-buf)
292 (setq parent-folder (wl-summary-buffer-folder-name))
294 (setq r-list (symbol-value (wl-draft-reply-list-symbol with-arg)))
297 (when (let ((condition (car (car r-list))))
298 (cond ((stringp condition)
299 (std11-field-body condition))
303 (if (not (std11-field-body (car condition)))
305 (setq condition (cdr condition)))
308 (funcall condition))))
309 (let ((r-to-list (nth 0 (cdr (car r-list))))
310 (r-cc-list (nth 1 (cdr (car r-list))))
311 (r-ng-list (nth 2 (cdr (car r-list)))))
312 (when (and (member "Followup-To" r-ng-list)
313 (string= (std11-field-body "Followup-To") "poster"))
314 (setq r-to-list (cons "From" r-to-list))
315 (setq r-ng-list (delete "Followup-To" (copy-sequence r-ng-list))))
316 (setq to (wl-concat-list (cons to
317 (elmo-multiple-fields-body-list
320 (setq cc (wl-concat-list (cons cc
321 (elmo-multiple-fields-body-list
324 (setq newsgroups (wl-concat-list (cons newsgroups
329 (setq r-list (cdr r-list)))
330 (error "No match field: check your `%s'"
331 (symbol-name (wl-draft-reply-list-symbol with-arg))))
332 (setq subject (std11-field-body "Subject"))
333 (setq to (wl-parse-addresses to)
334 cc (wl-parse-addresses cc))
335 (with-temp-buffer ; to keep raw buffer unibyte.
336 (elmo-set-buffer-multibyte default-enable-multibyte-characters)
337 (setq decoder (mime-find-field-decoder 'Subject 'plain))
338 (setq subject (if (and subject decoder)
339 (funcall decoder subject) subject))
343 (setq decoder (mime-find-field-decoder 'To 'plain))
344 (cons (nth 1 (std11-extract-address-components addr))
345 (if decoder (funcall decoder addr) addr)))
350 (setq decoder (mime-find-field-decoder 'Cc 'plain))
351 (cons (nth 1 (std11-extract-address-components addr))
352 (if decoder (funcall decoder addr) addr)))
354 (and wl-reply-subject-prefix
355 (setq subject (concat wl-reply-subject-prefix
356 (wl-draft-strip-subject-re
358 (setq in-reply-to (std11-field-body "Message-Id"))
359 (setq references (nconc
360 (std11-field-bodies '("References" "In-Reply-To"))
362 (setq to (delq nil (mapcar 'car to-alist)))
363 (setq cc (delq nil (mapcar 'car cc-alist)))
364 ;; if subscribed mailing list is contained in cc or to
365 ;; and myself is contained in cc,
366 ;; delete myself from cc.
367 (setq cc (wl-draft-delete-myself-from-cc to cc))
368 (when wl-insert-mail-followup-to
369 (setq mail-followup-to
370 (wl-draft-make-mail-followup-to (append to cc)))
371 (setq mail-followup-to (wl-delete-duplicates mail-followup-to nil t)))
372 (with-temp-buffer ; to keep raw buffer unibyte.
373 (elmo-set-buffer-multibyte default-enable-multibyte-characters)
374 (setq newsgroups (wl-parse newsgroups
375 "[ \t\f\r\n,]*\\([^ \t\f\r\n,]+\\)")
376 newsgroups (wl-delete-duplicates newsgroups)
381 (setq decoder (mime-find-field-decoder 'Newsgroups 'plain))
382 (if decoder (funcall decoder grp) grp))
384 (setq to (wl-delete-duplicates to nil t))
385 (setq cc (wl-delete-duplicates
386 (append (wl-delete-duplicates cc nil t)
387 to (copy-sequence to))
389 (and to (setq to (mapconcat
391 (if wl-draft-reply-use-address-with-full-name
392 (or (cdr (assoc addr to-alist)) addr)
395 (and cc (setq cc (mapconcat
397 (if wl-draft-reply-use-address-with-full-name
398 (or (cdr (assoc addr cc-alist)) addr)
401 (and mail-followup-to
402 (setq mail-followup-to
405 (if wl-draft-reply-use-address-with-full-name
406 (or (cdr (assoc addr (append to-alist cc-alist))) addr)
408 mail-followup-to ",\n\t")))
409 (and (null to) (setq to cc cc nil))
410 (setq references (delq nil references)
411 references (mapconcat 'identity references " ")
412 references (wl-draft-parse-msg-id-list-string references)
413 references (wl-delete-duplicates references)
414 references (if references
415 (mapconcat 'identity references "\n\t")))
417 to subject in-reply-to cc references newsgroups mail-followup-to
418 nil nil nil nil summary-buf nil parent-folder)
419 (setq wl-draft-reply-buffer buf))
420 (run-hooks 'wl-reply-hook))
422 (defun wl-draft-add-references ()
423 (wl-draft-add-in-reply-to "References"))
425 (defun wl-draft-add-in-reply-to (&optional alt-field)
426 (let* ((mes-id (save-excursion
427 (set-buffer mail-reply-buffer)
428 (std11-field-body "message-id")))
429 (field (or alt-field "In-Reply-To"))
430 (ref (std11-field-body field))
431 (ref-list nil) (st nil))
432 (when (and mes-id ref)
433 (while (string-match "<[^>]+>" ref st)
435 (cons (substring ref (match-beginning 0) (setq st (match-end 0)))
438 (member mes-id ref-list))
442 (when (mail-position-on-field field)
444 (while (looking-at "^[ \t]")
446 (setq mes-id (concat "\t" mes-id "\n")))
450 (defun wl-draft-yank-from-mail-reply-buffer (decode-it
451 &optional ignored-fields)
454 (narrow-to-region (point)(point))
456 (with-current-buffer mail-reply-buffer
458 (decode-mime-charset-region (point-min) (point-max)
460 (buffer-substring-no-properties
461 (point-min) (point-max))))
463 (goto-char (point-min))
464 (wl-draft-delete-fields ignored-fields))
465 (goto-char (point-max))
466 (push-mark (point) nil t)
467 (goto-char (point-min)))
469 (cond (mail-citation-hook (run-hooks 'mail-citation-hook))
470 (mail-yank-hooks (run-hooks 'mail-yank-hooks))
471 (wl-draft-cite-function (funcall wl-draft-cite-function))) ; default cite
472 (run-hooks 'wl-draft-cited-hook)
473 (when (if wl-draft-add-references
474 (wl-draft-add-references)
475 (if wl-draft-add-in-reply-to
476 (wl-draft-add-in-reply-to)))
477 (wl-highlight-headers 'for-draft)) ; highlight when added References:
478 (when wl-highlight-body-too
479 (wl-highlight-body-region beg (point-max)))))
481 (defun wl-draft-confirm ()
482 "Confirm send message."
484 (y-or-n-p (format "Send current draft as %s? "
485 (cond ((and (wl-message-mail-p) (wl-message-news-p))
487 ((wl-message-mail-p) "Mail")
488 ((wl-message-news-p) "News")))))
490 (defun wl-message-news-p ()
491 "If exist valid Newsgroups field, return non-nil."
492 (std11-field-body "Newsgroups"))
494 (defun wl-message-field-exists-p (field)
495 "If FIELD exist and FIELD value is not empty, return non-nil."
496 (let ((value (std11-field-body field)))
498 (not (string= value "")))))
500 (defun wl-message-mail-p ()
501 "If exist To, Cc or Bcc field, return non-nil."
502 (or (wl-message-field-exists-p "To")
503 (wl-message-field-exists-p "Resent-to")
504 (wl-message-field-exists-p "Cc")
505 (wl-message-field-exists-p "Bcc")
506 ;;; This may be needed..
507 ;;; (wl-message-field-exists-p "Fcc")
510 (defun wl-draft-open-file (&optional file)
511 "Open FILE for edit."
513 ;;;(interactive "*fFile to edit: ")
514 (wl-draft-edit-string (elmo-get-file-string
516 (read-file-name "File to edit: "
517 (or wl-temporary-file-directory
520 (defun wl-draft-edit-string (string)
521 (let ((cur-buf (current-buffer))
522 (tmp-buf (get-buffer-create " *wl-draft-edit-string*"))
523 to subject in-reply-to cc references newsgroups mail-followup-to
524 content-type content-transfer-encoding from
525 body-beg buffer-read-only)
529 (setq to (std11-field-body "To"))
532 (decode-mime-charset-string
535 (setq subject (std11-field-body "Subject"))
536 (setq subject (and subject
538 (decode-mime-charset-string
541 (setq from (std11-field-body "From")
544 (decode-mime-charset-string
547 (setq in-reply-to (std11-field-body "In-Reply-To"))
548 (setq cc (std11-field-body "Cc"))
551 (decode-mime-charset-string
554 (setq references (std11-field-body "References"))
555 (setq newsgroups (std11-field-body "Newsgroups"))
556 (setq mail-followup-to (std11-field-body "Mail-Followup-To"))
557 (setq content-type (std11-field-body "Content-Type"))
558 (setq content-transfer-encoding (std11-field-body "Content-Transfer-Encoding"))
559 (goto-char (point-min))
560 (or (re-search-forward "\n\n" nil t)
561 (search-forward (concat mail-header-separator "\n") nil t))
564 (wl-draft to subject in-reply-to cc references newsgroups
566 content-type content-transfer-encoding
567 (buffer-substring (point) (point-max))
569 (if (member (nth 1 (std11-extract-address-components from))
570 wl-user-mail-address-list)
572 (and to (mail-position-on-field "To"))
573 (delete-other-windows)
574 (kill-buffer tmp-buf)))
575 (setq buffer-read-only nil) ;;??
576 (run-hooks 'wl-draft-reedit-hook))
578 (defun wl-draft-insert-current-message (dummy)
580 (let (original-buffer
582 mail-citation-hook mail-yank-hooks
583 wl-draft-add-references wl-draft-add-in-reply-to
584 wl-draft-cite-function)
585 (with-current-buffer wl-draft-buffer-cur-summary-buffer
586 (with-current-buffer wl-message-buffer
587 (setq original-buffer (wl-message-get-original-buffer))
589 (with-current-buffer original-buffer
591 (error "No current message"))))
592 (setq mail-reply-buffer original-buffer)
593 (wl-draft-yank-from-mail-reply-buffer
595 wl-ignored-forwarded-headers)))
597 (defun wl-draft-insert-get-message (dummy)
598 (let ((fld (completing-read
600 (if (memq 'read-folder wl-use-folder-petname)
601 (wl-folder-get-entity-with-petname)
602 wl-folder-entity-hashtb)
603 nil nil wl-default-spec
604 'wl-read-folder-hist))
605 (number (call-interactively
606 (function (lambda (num)
607 (interactive "nNumber: ")
609 (mail-reply-buffer (get-buffer-create "*wl-draft-insert-get-message*"))
610 mail-citation-hook mail-yank-hooks
611 wl-draft-cite-function)
614 (elmo-message-fetch (wl-folder-get-elmo-folder fld)
617 (elmo-make-fetch-strategy 'entire)
618 nil mail-reply-buffer)
619 (wl-draft-yank-from-mail-reply-buffer nil))
620 (kill-buffer mail-reply-buffer))))
623 ;; default body citation func
625 (defun wl-default-draft-cite ()
626 (let ((mail-yank-ignored-headers "[^:]+:")
627 (mail-yank-prefix "> ")
628 (summary-buf wl-current-summary-buffer)
629 (message-buf (get-buffer (wl-current-message-buffer)))
630 from date cite-title num entity)
632 (buffer-live-p summary-buf)
634 (buffer-live-p message-buf))
636 (with-current-buffer summary-buf
637 (setq num (save-excursion
638 (set-buffer message-buf)
639 wl-message-buffer-cur-number))
640 (setq entity (elmo-msgdb-overview-get-entity
641 num (wl-summary-buffer-msgdb)))
642 (setq date (elmo-msgdb-overview-entity-get-date entity))
643 (setq from (elmo-msgdb-overview-entity-get-from entity)))
644 (setq cite-title (format "At %s,\n%s wrote:"
645 (or date "some time ago")
646 (if wl-default-draft-cite-decorate-author
647 (wl-summary-from-func-internal
651 (insert cite-title "\n"))
652 (mail-indent-citation)))
654 (defvar wl-draft-buffer nil "Draft buffer to yank content")
655 (defun wl-draft-yank-to-draft-buffer (buffer)
656 "Yank BUFFER content to `wl-draft-buffer'."
657 (set-buffer wl-draft-buffer)
658 (let ((mail-reply-buffer buffer))
659 (wl-draft-yank-from-mail-reply-buffer nil)
660 (kill-buffer buffer)))
662 (defun wl-draft-yank-original (&optional arg)
663 "Yank original message."
666 (let (buf mail-reply-buffer)
669 (setq buf (current-buffer)))
670 (setq mail-reply-buffer buf)
671 (wl-draft-yank-from-mail-reply-buffer nil))
672 (wl-draft-yank-current-message-entity)))
674 (defun wl-draft-hide (editing-buffer)
675 "Hide the editing draft buffer if possible."
676 (when (and editing-buffer
677 (buffer-live-p editing-buffer))
678 (set-buffer editing-buffer)
679 (let ((sum-buf wl-draft-buffer-cur-summary-buffer)
680 fld-buf sum-win fld-win)
681 (if (and wl-draft-use-frame
682 (> (length (visible-frame-list)) 1))
688 ;; stay folder window if required
689 (when wl-stay-folder-window
690 (if (setq fld-buf (get-buffer wl-folder-buffer-name))
691 (if (setq fld-win (get-buffer-window fld-buf))
692 (select-window fld-win)
693 (if wl-draft-resume-folder-window ;; resume folder window
694 (switch-to-buffer fld-buf)))))
695 (if (buffer-live-p sum-buf)
696 (if (setq sum-win (get-buffer-window sum-buf t))
697 ;; if Summary is on the frame, select it.
698 (select-window sum-win)
699 ;; if summary is not on the frame, switch to it.
700 (if (and wl-stay-folder-window
701 (or wl-draft-resume-folder-window fld-win))
702 (wl-folder-select-buffer sum-buf)
703 (switch-to-buffer sum-buf)))))))
705 (defun wl-draft-delete (editing-buffer)
706 "kill the editing draft buffer and delete the file corresponds to it."
709 (set-buffer editing-buffer)
710 (if wl-draft-buffer-file-name
712 (if (file-exists-p wl-draft-buffer-file-name)
713 (delete-file wl-draft-buffer-file-name))
714 (let ((msg (and wl-draft-buffer-file-name
715 (string-match "[0-9]+$" wl-draft-buffer-file-name)
717 (match-string 0 wl-draft-buffer-file-name)))))
718 (wl-draft-config-info-operation msg 'delete))))
719 (set-buffer-modified-p nil) ; force kill
720 (kill-buffer editing-buffer))))
722 (defun wl-draft-kill (&optional force-kill)
723 "Kill current draft buffer and quit editing."
726 (when (and (or (eq major-mode 'wl-draft-mode)
727 (eq major-mode 'mail-mode))
729 (y-or-n-p "Kill Current Draft? ")))
730 (let ((cur-buf (current-buffer)))
731 (wl-draft-hide cur-buf)
732 (wl-draft-delete cur-buf)))
735 (defun wl-draft-fcc ()
736 "Add a new Fcc field, with file name completion."
738 (or (mail-position-on-field "fcc" t) ;Put new field after exiting Fcc.
739 (mail-position-on-field "to"))
742 ;; Imported from message.el.
743 (defun wl-draft-elide-region (b e)
744 "Elide the text in the region.
745 An ellipsis (from `wl-draft-elide-ellipsis') will be inserted where the
749 (insert wl-draft-elide-ellipsis))
751 ;; function for wl-sent-message-via
753 (defmacro wl-draft-sent-message-p (type)
754 (` (eq (nth 1 (assq (, type) wl-sent-message-via)) 'sent)))
756 (defmacro wl-draft-set-sent-message (type result &optional server-port)
757 (` (let ((element (assq (, type) wl-sent-message-via)))
759 (unless (eq (nth 1 element) (, result))
760 (setcdr element (list (, result) (, server-port)))
761 (setq wl-sent-message-modified t))
762 (push (list (, type) (, result) (, server-port)) wl-sent-message-via)
763 (setq wl-sent-message-modified t)))))
765 (defun wl-draft-sent-message-results ()
766 (let ((results wl-sent-message-via)
767 unplugged-via sent-via)
769 (cond ((eq (nth 1 (car results)) 'unplugged)
770 (push (caar results) unplugged-via))
771 ((eq (nth 1 (car results)) 'sent)
772 (push (caar results) sent-via)))
773 (setq results (cdr results)))
774 (list unplugged-via sent-via)))
776 (defun wl-draft-write-sendlog (status proto server to id)
777 "Write send log file, if `wl-draft-sendlog' is non-nil."
778 (when wl-draft-sendlog
780 (let* ((filename (expand-file-name wl-draft-sendlog-filename
781 elmo-msgdb-directory))
782 (filesize (nth 7 (file-attributes filename)))
783 (server (if server (concat " server=" server) ""))
785 ((memq proto '(fcc queue))
786 (format " folder=\"%s\"" to))
788 (format " ng=<%s>" to))
793 (mapcar '(lambda(x) (format "<%s>" x)) to)
796 (id (if id (concat " id=" id) ""))
797 (time (wl-sendlog-time)))
798 (insert (format "%s proto=%s stat=%s%s%s%s\n"
799 time proto status server to id))
800 (if (and wl-draft-sendlog-max-size filesize
801 (> filesize wl-draft-sendlog-max-size))
802 (rename-file filename (concat filename ".old") t))
803 (if (file-writable-p filename)
804 (write-region-as-binary (point-min) (point-max)
806 (message "%s is not writable." filename))))))
808 (defun wl-draft-get-header-delimiter (&optional delete)
809 ;; If DELETE is non-nil, replace the header delimiter with a blank line
811 (goto-char (point-min))
812 (when (re-search-forward
813 (concat "^" (regexp-quote mail-header-separator) "$\\|^$") nil t)
817 (setq delimline (point-marker)))
820 (defun wl-draft-send-mail-with-qmail ()
821 "Pass the prepared message buffer to qmail-inject.
822 Refer to the documentation for the variable `send-mail-function'
823 to find out how to use this."
824 (if (and wl-draft-qmail-send-plugged
825 (not (elmo-plugged-p)))
826 (wl-draft-set-sent-message 'mail 'unplugged)
828 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
829 (let ((id (std11-field-body "Message-ID"))
830 (to (std11-field-body "To")))
834 'call-process-region 1 (point-max) wl-qmail-inject-program
836 wl-qmail-inject-args))
837 ;; qmail-inject doesn't say anything on it's stdout/stderr,
838 ;; we have to look at the retval instead
840 (wl-draft-set-sent-message 'mail 'sent)
841 (wl-draft-write-sendlog 'ok 'qmail nil (list to) id)))
842 (1 (error "`qmail-inject' reported permanent failure"))
843 (111 (error "`qmail-inject' reported transient failure"))
844 ;; should never happen
845 (t (error "`qmail-inject' reported unknown failure"))))))
847 (defun wl-draft-parse-msg-id-list-string (string)
848 "Get msg-id list from STRING."
850 (dolist (parsed-id (std11-parse-msg-ids-string string))
851 (when (eq (car parsed-id) 'msg-id)
852 (setq msg-id-list (cons (std11-msg-id-string parsed-id)
854 (nreverse msg-id-list)))
856 (defun wl-draft-std11-parse-addresses (lal)
857 (let ((ret (std11-parse-address lal)))
859 (let ((dest (list (car ret))))
861 (while (and (setq ret (std11-parse-ascii-token lal))
862 (string-equal (cdr (assq 'specials (car ret))) ",")
863 (setq ret (std11-parse-address (cdr ret)))
865 (setq dest (cons (car ret) dest))
866 (setq lal (cdr ret)))
867 (while (eq 'spaces (car (car lal)))
868 (setq lal (cdr lal)))
869 (if lal (error "Error while parsing address"))
872 (defun wl-draft-parse-mailbox-list (field &optional remove-group-list)
873 "Get mailbox list of FIELD from current buffer.
874 The buffer is expected to be narrowed to just the headers of the message.
875 If optional argument REMOVE-GROUP-LIST is non-nil, remove group list content
876 from current buffer."
878 (let ((case-fold-search t)
879 (inhibit-read-only t)
881 mailbox-list beg seq has-group-list)
882 (goto-char (point-min))
883 (while (re-search-forward (concat "^" (regexp-quote field) "[\t ]*:")
886 (re-search-forward "^[^ \t]" nil 'move)
888 (skip-chars-backward "\n")
889 (setq seq (std11-lexical-analyze
890 (buffer-substring-no-properties beg (point))))
891 (setq addresses (wl-draft-std11-parse-addresses seq))
893 (cond ((eq (car (car addresses)) 'group)
894 (setq has-group-list t)
898 'std11-address-string
899 (nth 2 (car addresses))))))
900 ((eq (car (car addresses)) 'mailbox)
901 (setq address (nth 1 (car addresses)))
905 (std11-addr-to-string
906 (if (eq (car address) 'phrase-route-addr)
909 (setq addresses (cdr addresses)))
910 (when (and remove-group-list has-group-list)
911 (delete-region beg (point))
912 (insert (wl-address-string-without-group-list-contents seq))))
915 (defun wl-draft-deduce-address-list (buffer header-start header-end)
916 "Get address list suitable for smtp RCPT TO:<address>.
917 Group list content is removed if `wl-draft-remove-group-list-contents' is
919 (let ((fields '("to" "cc" "bcc"))
920 (resent-fields '("resent-to" "resent-cc" "resent-bcc"))
925 (narrow-to-region header-start header-end)
926 (goto-char (point-min))
928 (if (re-search-forward "^resent-to[\t ]*:" nil t)
929 (setq fields resent-fields)))
933 (wl-draft-parse-mailbox-list
935 wl-draft-remove-group-list-contents)))
936 (setq fields (cdr fields)))
942 (defun wl-draft-send-mail-with-smtp ()
943 "Send the prepared message buffer with SMTP."
945 (let* ((errbuf (if mail-interactive
946 (generate-new-buffer " smtp errors")
949 (default-case-fold-search t)
950 (sender (or wl-envelope-from
951 (wl-address-header-extract-address wl-from)))
952 (delimline (save-excursion
953 (goto-char (point-min))
955 (concat "^" (regexp-quote mail-header-separator)
959 (or wl-smtp-posting-server
960 ;; Compatibility stuff for FLIM 1.12.5 or earlier.
961 ;; They don't accept a function as the value of `smtp-server'.
962 (if (functionp smtp-server)
967 (let (wl-draft-remove-group-list-contents)
968 (wl-draft-deduce-address-list
969 (current-buffer) (point-min) delimline)))
970 (or smtp-server "localhost"))))
971 (smtp-service (or wl-smtp-posting-port smtp-service))
972 (smtp-local-domain (or smtp-local-domain wl-local-domain))
973 (id (std11-field-body "message-id"))
975 (if (not (elmo-plugged-p smtp-server smtp-service))
976 (wl-draft-set-sent-message 'mail 'unplugged
977 (cons smtp-server smtp-service))
980 ;; Instead of `smtp-deduce-address-list'.
981 (setq recipients (wl-draft-deduce-address-list
982 (current-buffer) (point-min) delimline))
983 (unless recipients (error "No recipients"))
984 ;; Insert an extra newline if we need it to work around
985 ;; Sun's bug that swallows newlines.
986 (goto-char (1+ delimline))
987 (if (eval mail-mailer-swallows-blank-line)
989 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
994 (wl-draft-delete-field "bcc" delimline)
995 (wl-draft-delete-field "resent-bcc" delimline)
996 (let (process-connection-type)
999 (wl-smtp-extension-bind
1001 (smtp-send-buffer sender recipients (current-buffer))
1003 (wl-draft-write-sendlog 'failed 'smtp smtp-server
1005 (if (/= (nth 1 err) 334)
1007 (wl-smtp-password-key
1009 (car smtp-sasl-mechanisms)
1011 (signal (car err) (cdr err)))))
1012 (wl-draft-set-sent-message 'mail 'sent)
1013 (wl-draft-write-sendlog
1014 'ok 'smtp smtp-server recipients id)))))
1015 (if (bufferp errbuf)
1016 (kill-buffer errbuf))))))
1018 (defun wl-draft-send-mail-with-pop-before-smtp ()
1019 "Send the prepared message buffer with POP-before-SMTP."
1020 (require 'elmo-pop3)
1024 :user (or wl-pop-before-smtp-user
1025 elmo-pop3-default-user)
1026 :server (or wl-pop-before-smtp-server
1027 elmo-pop3-default-server)
1028 :port (or wl-pop-before-smtp-port
1029 elmo-pop3-default-port)
1030 :auth (or wl-pop-before-smtp-authenticate-type
1031 elmo-pop3-default-authenticate-type)
1032 :stream-type (or wl-pop-before-smtp-stream-type
1033 elmo-pop3-default-stream-type))))
1034 (condition-case error
1036 (elmo-pop3-get-session session)
1037 (when session (elmo-network-close-session session)))
1039 (elmo-network-close-session session)
1040 (signal (car error)(cdr error)))))
1041 (wl-draft-send-mail-with-smtp))
1043 (defun wl-draft-insert-required-fields (&optional force-msgid)
1044 "Insert Message-ID, Date, and From field.
1045 If FORCE-MSGID, ignore 'wl-insert-message-id'."
1046 ;; Insert Message-Id field...
1047 (goto-char (point-min))
1048 (when (and (or force-msgid
1049 wl-insert-message-id)
1050 (not (re-search-forward "^Message-ID[ \t]*:" nil t)))
1051 (insert (concat "Message-ID: "
1052 (funcall wl-message-id-function)
1054 ;; Insert date field.
1055 (goto-char (point-min))
1056 (or (re-search-forward "^Date[ \t]*:" nil t)
1057 (wl-draft-insert-date-field))
1058 ;; Insert from field.
1059 (goto-char (point-min))
1060 (or (re-search-forward "^From[ \t]*:" nil t)
1061 (wl-draft-insert-from-field)))
1063 (defun wl-draft-normal-send-func (editing-buffer kill-when-done)
1064 "Send the message in the current buffer."
1066 (std11-narrow-to-header mail-header-separator)
1067 (wl-draft-insert-required-fields)
1068 ;; Delete null fields.
1069 (goto-char (point-min))
1070 (while (re-search-forward "^[^ \t\n:]+:[ \t]*\n" nil t)
1072 ;; ignore any blank lines in the header
1073 (while (re-search-forward "\n\n\n*" nil t)
1074 (replace-match "\n")))
1075 ;;; (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1076 (wl-draft-dispatch-message)
1077 (when kill-when-done
1078 ;; hide editing-buffer.
1079 (wl-draft-hide editing-buffer)
1080 ;; delete editing-buffer and its file.
1081 (wl-draft-delete editing-buffer)))
1083 (defun wl-draft-dispatch-message (&optional mes-string)
1084 "Send the message in the current buffer. Not modified the header fields."
1086 (if (and wl-draft-verbose-send mes-string)
1087 (message mes-string))
1089 (setq delimline (wl-draft-get-header-delimiter t))
1090 (unless wl-draft-fcc-list
1091 (setq wl-draft-fcc-list (wl-draft-get-fcc-list delimline)))
1093 (setq wl-sent-message-modified nil)
1096 (if (and (wl-message-mail-p)
1097 (not (wl-draft-sent-message-p 'mail)))
1098 (if (or (not (or wl-draft-force-queuing
1099 wl-draft-force-queuing-mail))
1100 (memq 'mail wl-sent-message-queued))
1101 (funcall wl-draft-send-mail-function)
1102 (push 'mail wl-sent-message-queued)
1103 (wl-draft-set-sent-message 'mail 'unplugged)))
1104 (if (and (wl-message-news-p)
1105 (not (wl-draft-sent-message-p 'news))
1106 (not (wl-message-field-exists-p "Resent-to")))
1107 (if (or (not (or wl-draft-force-queuing
1108 wl-draft-force-queuing-news))
1109 (memq 'news wl-sent-message-queued))
1110 (funcall wl-draft-send-news-function)
1111 (push 'news wl-sent-message-queued)
1112 (wl-draft-set-sent-message 'news 'unplugged))))
1114 (let* ((status (wl-draft-sent-message-results))
1115 (unplugged-via (car status))
1116 (sent-via (nth 1 status)))
1117 ;; If one sent, process fcc folder.
1118 (if (and sent-via wl-draft-fcc-list)
1120 (wl-draft-do-fcc (wl-draft-get-header-delimiter) wl-draft-fcc-list)
1121 (setq wl-draft-fcc-list nil)))
1122 (if wl-draft-use-cache
1123 (let ((id (std11-field-body "Message-ID"))
1124 (elmo-enable-disconnected-operation t))
1125 (elmo-file-cache-save (elmo-file-cache-get-path id)
1127 ;; If one unplugged, append queue.
1128 (when (and unplugged-via
1129 wl-sent-message-modified)
1130 (if wl-draft-enable-queuing
1132 (wl-draft-queue-append wl-sent-message-via)
1133 (setq wl-sent-message-modified 'requeue))
1134 (error "Unplugged")))
1135 (when wl-draft-verbose-send
1136 (if (and unplugged-via sent-via);; combined message
1138 (setq wl-draft-verbose-msg
1139 (format "Sending%s and Queuing%s..."
1140 sent-via unplugged-via))
1141 (message (concat wl-draft-verbose-msg "done")))
1143 (message (concat mes-string
1144 (if sent-via "done" "failed")))))))))
1145 (not wl-sent-message-modified)) ;; return value
1147 (defun wl-draft-raw-send (&optional kill-when-done force-pre-hook mes-string)
1148 "Force send current buffer as raw message."
1151 (let (wl-interactive-send
1152 ;;; wl-draft-verbose-send
1153 (wl-mail-send-pre-hook (and force-pre-hook wl-mail-send-pre-hook))
1154 (wl-news-send-pre-hook (and force-pre-hook wl-news-send-pre-hook))
1157 (wl-draft-send kill-when-done mes-string))))
1159 (defun wl-draft-clone-local-variables ()
1160 (let ((locals (buffer-local-variables))
1163 (when (and (consp (car locals))
1165 (string-match wl-draft-clone-local-variable-regexp
1166 (symbol-name (car (car locals)))))
1167 (wl-append result (list (car (car locals)))))
1168 (setq locals (cdr locals)))
1171 (defun wl-draft-send (&optional kill-when-done mes-string)
1172 "Send current draft message.
1173 If KILL-WHEN-DONE is non-nil, current draft buffer is killed"
1175 ;; Don't call this explicitly.
1176 ;; Added to 'wl-draft-send-hook (by teranisi)
1177 ;; (wl-draft-config-exec)
1178 (run-hooks 'wl-draft-send-hook)
1179 (when (or (not wl-interactive-send)
1180 (y-or-n-p "Do you really want to send current draft? "))
1181 (let ((send-mail-function 'wl-draft-raw-send)
1182 (editing-buffer (current-buffer))
1183 (sending-buffer (wl-draft-generate-clone-buffer
1184 " *wl-draft-sending-buffer*"
1185 (append wl-draft-config-variables
1186 (wl-draft-clone-local-variables))))
1187 (wl-draft-verbose-msg nil)
1190 (save-excursion (set-buffer sending-buffer)
1191 (if (and (not (wl-message-mail-p))
1192 (not (wl-message-news-p)))
1193 (error "No recipient is specified"))
1194 (expand-abbrev) ; for mail-abbrevs
1195 (run-hooks 'mail-send-hook) ; translate buffer
1196 (if wl-draft-verbose-send
1197 (message (or mes-string "Sending...")))
1198 (funcall wl-draft-send-function editing-buffer kill-when-done)
1199 ;; Now perform actions on successful sending.
1200 (while mail-send-actions
1202 (apply (car (car mail-send-actions))
1203 (cdr (car mail-send-actions)))
1205 (setq mail-send-actions (cdr mail-send-actions)))
1206 ;; (if (or (eq major-mode 'wl-draft-mode)
1207 ;; (eq major-mode 'mail-mode))
1208 ;; (local-set-key "\C-c\C-s" 'wl-draft-send)) ; override
1209 (if wl-draft-verbose-send
1210 (message (concat (or wl-draft-verbose-msg
1211 mes-string "Sending...")
1213 ;; kill sending buffer, anyway.
1214 (and (buffer-live-p sending-buffer)
1215 (kill-buffer sending-buffer))))))
1217 (defun wl-draft-save ()
1218 "Save current draft.
1219 Derived from `message-save-drafts' in T-gnus."
1221 (if (buffer-modified-p)
1223 (message "Saving %s..." wl-draft-buffer-file-name)
1224 (let ((msg (buffer-substring-no-properties (point-min) (point-max))))
1225 (with-temp-file wl-draft-buffer-file-name
1227 ;; XXX Discard error to ignore invalid content. Is it dangerous?
1229 (mime-edit-translate-buffer)
1231 (wl-draft-get-header-delimiter t)))
1232 (set-buffer-modified-p nil)
1233 (wl-draft-config-info-operation
1234 (and (string-match "[0-9]+$" wl-draft-buffer-file-name)
1236 (match-string 0 wl-draft-buffer-file-name)))
1238 (message "Saving %s...done" wl-draft-buffer-file-name))
1239 (message "(No changes need to be saved)")))
1241 (defun wl-draft-mimic-kill-buffer ()
1242 "Kill the current (draft) buffer with query."
1244 (let ((bufname (read-buffer (format "Kill buffer: (default %s) "
1247 (if (or (not bufname)
1248 (string-equal bufname "")
1249 (string-equal bufname (buffer-name)))
1250 (wl-draft-save-and-exit)
1251 (kill-buffer bufname))))
1253 (defun wl-draft-save-and-exit ()
1254 "Save current draft and exit current draft mode."
1257 (let ((editing-buffer (current-buffer)))
1258 (wl-draft-hide editing-buffer)
1259 (kill-buffer editing-buffer)))
1261 (defun wl-draft-send-and-exit ()
1262 "Send current draft message and kill it."
1266 (defun wl-draft-send-from-toolbar ()
1268 (let ((wl-interactive-send t))
1269 (wl-draft-send-and-exit)))
1271 (defun wl-draft-delete-field (field &optional delimline replace)
1272 (wl-draft-delete-fields (regexp-quote field) delimline replace))
1274 (defun wl-draft-delete-fields (field &optional delimline replace)
1277 (goto-char (point-min))
1278 (if (search-forward "\n\n" nil t)
1279 (setq delimline (point))
1280 (setq delimline (point-max))))
1281 (narrow-to-region (point-min) delimline)
1282 (goto-char (point-min))
1283 (let ((regexp (concat "^" field ":"))
1284 (case-fold-search t))
1286 (if (looking-at regexp)
1292 (if (re-search-forward "^[^ \t]" nil t)
1293 (goto-char (match-beginning 0))
1296 (insert (concat field ": " replace "\n"))))
1298 (if (re-search-forward "^[^ \t]" nil t)
1299 (goto-char (match-beginning 0))
1302 (defun wl-draft-get-fcc-list (header-end)
1304 (case-fold-search t))
1305 (or (markerp header-end) (error "HEADER-END must be a marker"))
1307 (goto-char (point-min))
1308 (while (re-search-forward "^Fcc:[ \t]*" header-end t)
1310 (cons (buffer-substring-no-properties
1314 (skip-chars-backward " \t")
1318 (wl-folder-confirm-existence
1319 (wl-folder-get-elmo-folder (eword-decode-string (car fcc-list)))))
1320 (delete-region (match-beginning 0)
1321 (progn (forward-line 1) (point)))))
1324 (defun wl-draft-do-fcc (header-end &optional fcc-list)
1325 (let ((send-mail-buffer (current-buffer))
1326 (tembuf (generate-new-buffer " fcc output"))
1327 (case-fold-search t)
1329 (or (markerp header-end) (error "HEADER-END must be a marker"))
1332 (setq fcc-list (wl-draft-get-fcc-list header-end)))
1335 ;; insert just the headers to avoid moving the gap more than
1336 ;; necessary (the message body could be arbitrarily huge.)
1337 (insert-buffer-substring send-mail-buffer 1 header-end)
1338 (wl-draft-insert-required-fields t)
1339 (goto-char (point-max))
1340 (insert-buffer-substring send-mail-buffer header-end)
1341 (let ((id (std11-field-body "Message-ID"))
1342 (elmo-enable-disconnected-operation t)
1345 (unless (or cache-saved
1346 (elmo-folder-plugged-p
1347 (wl-folder-get-elmo-folder (car fcc-list))))
1348 (elmo-file-cache-save id nil) ;; for disconnected operation
1349 (setq cache-saved t))
1350 (if (elmo-folder-append-buffer
1351 (wl-folder-get-elmo-folder
1352 (eword-decode-string (car fcc-list)))
1353 (not wl-fcc-force-as-read))
1354 (wl-draft-write-sendlog 'ok 'fcc nil (car fcc-list) id)
1355 (wl-draft-write-sendlog 'failed 'fcc nil (car fcc-list) id))
1356 (setq fcc-list (cdr fcc-list)))))
1357 (kill-buffer tembuf)))
1359 (defun wl-draft-on-field-p ()
1362 (goto-char (point-min))
1363 (search-forward (concat "\n" mail-header-separator "\n") nil 0)
1370 (if (or (looking-at ".*,[ \t]?$")
1371 (looking-at "^[^ \t]+:[ \t]+.*:$")); group list name
1373 (let ((pos (point)))
1376 (if (looking-at "^[ \t]")
1378 (if (re-search-forward ":" pos t) nil t)))))))
1380 (defun wl-draft-random-alphabet ()
1381 (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)))
1382 (nth (abs (% (random) 26)) alphabet)))
1386 (defun wl-draft (&optional to subject in-reply-to cc references newsgroups
1388 content-type content-transfer-encoding
1389 body edit-again summary-buf from parent-folder)
1390 "Write and send mail/news message with Wanderlust."
1397 (wl-plugged-init t))
1399 (wl-init)) ; returns immediately if already initialized.
1401 (let (buf-name header-alist)
1403 (wl-draft-create-buffer
1405 (eq this-command 'wl-draft)
1406 (eq this-command 'wl-summary-write)
1407 (eq this-command 'wl-summary-write-current-folder))
1408 parent-folder summary-buf))
1411 (cons "From: " (or from wl-from))
1415 (eq this-command 'wl-summary-write))
1418 (cons "Subject: " (or subject ""))
1419 (cons "Newsgroups: " newsgroups)
1420 (cons "Mail-Followup-To: " mail-followup-to)
1421 (cons "In-Reply-To: " in-reply-to)
1422 (cons "References: " references)))
1423 (setq header-alist (append header-alist
1424 (wl-draft-default-headers)
1425 (if body (list "" body))))
1426 (wl-draft-create-contents header-alist)
1428 (wl-draft-decode-body
1429 content-type content-transfer-encoding))
1430 (wl-draft-insert-mail-header-separator)
1431 (wl-draft-prepare-edit)
1433 (run-hooks 'wl-mail-setup-hook))
1435 (goto-char (point-min))
1436 (wl-user-agent-compose-internal) ;; user-agent
1437 (cond ((eq this-command 'wl-summary-write-current-newsgroup)
1438 (mail-position-on-field "Subject"))
1439 ((and (interactive-p) (null to))
1440 (mail-position-on-field "To"))
1442 (goto-char (point-max))))
1445 (defun wl-draft-create-buffer (&optional full parent-folder summary-buf)
1446 (let* ((draft-folder (wl-folder-get-elmo-folder wl-draft-folder))
1447 (parent-folder (or parent-folder (wl-summary-buffer-folder-name)))
1448 (summary-buf (or summary-buf (wl-summary-get-buffer parent-folder)))
1449 buf-name file-name num change-major-mode-hook)
1450 (if (not (elmo-folder-message-file-p draft-folder))
1451 (error "%s folder cannot be used for draft folder" wl-draft-folder))
1452 (setq num (elmo-max-of-list
1453 (or (elmo-folder-list-messages draft-folder) '(0))))
1454 (setq num (+ 1 num))
1455 ;; To get unused buffer name.
1456 (while (get-buffer (concat wl-draft-folder "/" (int-to-string num)))
1457 (setq num (+ 1 num)))
1458 (setq buf-name (find-file-noselect
1460 (elmo-message-file-name
1461 (wl-folder-get-elmo-folder wl-draft-folder)
1463 (if wl-draft-use-frame
1464 (switch-to-buffer-other-frame buf-name)
1465 (switch-to-buffer buf-name))
1466 (set-buffer buf-name)
1467 (if (not (string-match (regexp-quote wl-draft-folder)
1469 (rename-buffer (concat wl-draft-folder "/" (int-to-string num))))
1470 (if (or (eq wl-draft-reply-buffer-style 'full)
1472 (delete-other-windows))
1475 (make-local-variable 'truncate-partial-width-windows)
1476 (setq truncate-partial-width-windows nil)
1477 (setq truncate-lines wl-draft-truncate-lines)
1478 ;; Don't care about supersession.
1479 (setq buffer-file-name nil)
1480 (setq wl-sent-message-via nil)
1481 (setq wl-sent-message-queued nil)
1482 (setq wl-draft-buffer-file-name file-name)
1483 (setq wl-draft-config-exec-flag t)
1484 (setq wl-draft-parent-folder parent-folder)
1485 (setq wl-draft-buffer-cur-summary-buffer summary-buf)
1488 (defun wl-draft-create-contents (header-alist)
1489 "header-alist' sample
1490 '(function ;; funcall
1491 string ;; insert string
1492 (string . string) ;; insert string string
1493 (string . function) ;; insert string (funcall)
1494 (string . nil) ;; insert nothing
1495 (function . (arg1 arg2 ..)) ;; call function with argument
1496 nil ;; insert nothing
1498 (unless (eq major-mode 'wl-draft-mode)
1499 (error "wl-draft-create-header must be use in wl-draft-mode."))
1500 (let ((halist header-alist)
1505 ((functionp (car halist)) (funcall (car halist)))
1507 ((stringp (car halist)) (insert (car halist) "\n"))
1509 ((consp (car halist))
1510 (setq field (car (car halist)))
1511 (setq value (cdr (car halist)))
1513 ((functionp field) (apply field value))
1516 ((stringp value) (insert field value "\n"))
1517 ((functionp value) (insert field (funcall value) "\n"))
1526 (setq halist (cdr halist)))))
1528 (defun wl-draft-prepare-edit ()
1529 (unless (eq major-mode 'wl-draft-mode)
1530 (error "wl-draft-create-header must be use in wl-draft-mode."))
1531 (let (change-major-mode-hook)
1532 (wl-draft-editor-mode)
1533 (wl-draft-overload-functions)
1534 (wl-highlight-headers 'for-draft)
1537 (defun wl-draft-decode-header ()
1539 (std11-narrow-to-header)
1540 (wl-draft-decode-message-in-buffer)
1543 (defun wl-draft-decode-body (&optional content-type content-transfer-encoding)
1546 (std11-field-body "content-type")))
1547 (content-transfer-encoding
1548 (or content-transfer-encoding
1549 (std11-field-body "content-transfer-encoding")))
1552 (std11-narrow-to-header)
1553 (wl-draft-delete-field "content-type")
1554 (wl-draft-delete-field "content-transfer-encoding")
1555 (goto-char (point-max))
1556 (setq delimline (point-marker))
1558 (narrow-to-region delimline (point-max))
1559 (goto-char (point-min))
1561 (insert "Content-type: " content-type "\n"))
1562 (when content-transfer-encoding
1563 (insert "Content-Transfer-Encoding: " content-transfer-encoding "\n"))
1564 (wl-draft-decode-message-in-buffer)
1565 (goto-char (point-min))
1566 (unless (re-search-forward "^$" (point-at-eol) t)
1571 ;;; subroutine for wl-draft-create-contents
1572 ;;; must be used in wl-draft-mode
1573 (defun wl-draft-check-new-line ()
1574 (if (not (= (preceding-char) ?\n))
1577 (defsubst wl-draft-insert-ccs (str cc)
1583 (null (and wl-draft-delete-myself-from-bcc-fcc
1585 (mapcar 'wl-address-header-extract-address
1587 (wl-parse-addresses (std11-field-body "To"))
1588 (wl-parse-addresses (std11-field-body "Cc"))))
1589 (mapcar 'downcase wl-subscribed-mailing-list)))))
1590 (insert str field "\n"))))
1592 (defsubst wl-draft-default-headers ()
1594 (cons "Mail-Reply-To: " (and wl-insert-mail-reply-to
1595 (wl-address-header-extract-address
1597 (cons "" wl-generate-mailer-string-function)
1598 (cons "Reply-To: " mail-default-reply-to)
1599 (cons 'wl-draft-insert-ccs
1600 (list "Bcc: " (or wl-bcc
1601 (and mail-self-blind (user-login-name)))))
1602 (cons 'wl-draft-insert-ccs
1603 (list "Fcc: " wl-fcc))
1604 (cons "Organization: " wl-organization)
1605 (and wl-auto-insert-x-face
1606 (file-exists-p wl-x-face-file)
1607 'wl-draft-insert-x-face-field-here) ;; allow nil
1608 mail-default-headers
1609 ;; check \n at th end of line for `mail-default-headers'
1610 'wl-draft-check-new-line
1611 ; wl-draft-default-headers
1612 ; 'wl-draft-check-new-line
1615 (defun wl-draft-insert-mail-header-separator (&optional delimline)
1618 (goto-char delimline)
1619 (goto-char (point-min))
1620 (if (search-forward "\n\n" nil t)
1621 (delete-backward-char 1)
1622 (goto-char (point-max))))
1623 (wl-draft-check-new-line)
1624 (put-text-property (point)
1626 (insert mail-header-separator "\n")
1628 'category 'mail-header-separator)))
1632 (defun wl-draft-elmo-nntp-send ()
1633 (let ((elmo-nntp-post-pre-hook wl-news-send-pre-hook)
1634 (elmo-nntp-default-user
1635 (or wl-nntp-posting-user elmo-nntp-default-user))
1636 (elmo-nntp-default-server
1637 (or wl-nntp-posting-server elmo-nntp-default-server))
1638 (elmo-nntp-default-port
1639 (or wl-nntp-posting-port elmo-nntp-default-port))
1640 (elmo-nntp-default-stream-type
1641 (or wl-nntp-posting-stream-type elmo-nntp-default-stream-type)))
1642 (if (not (elmo-plugged-p elmo-nntp-default-server elmo-nntp-default-port))
1643 (wl-draft-set-sent-message 'news 'unplugged
1644 (cons elmo-nntp-default-server
1645 elmo-nntp-default-port))
1646 (elmo-nntp-post elmo-nntp-default-server (current-buffer))
1647 (wl-draft-set-sent-message 'news 'sent)
1648 (wl-draft-write-sendlog 'ok 'nntp elmo-nntp-default-server
1649 (std11-field-body "Newsgroups")
1650 (std11-field-body "Message-ID")))))
1652 (defun wl-draft-generate-clone-buffer (name &optional local-variables)
1653 "Generate clone of current buffer named NAME."
1654 (let ((editing-buffer (current-buffer)))
1656 (set-buffer (generate-new-buffer name))
1659 (wl-draft-editor-mode)
1660 (insert-buffer editing-buffer)
1662 (while local-variables
1663 (make-local-variable (car local-variables))
1664 (set (car local-variables)
1666 (set-buffer editing-buffer)
1667 (symbol-value (car local-variables))))
1668 (setq local-variables (cdr local-variables)))
1671 (defun wl-draft-reedit (number)
1672 (let ((draft-folder (wl-folder-get-elmo-folder wl-draft-folder))
1674 buf-name file-name change-major-mode-hook)
1675 (setq file-name (elmo-message-file-name draft-folder number))
1676 (unless (file-exists-p file-name)
1677 (error "File %s does not exist" file-name))
1678 (setq buf-name (find-file-noselect file-name))
1679 (if wl-draft-use-frame
1680 (switch-to-buffer-other-frame buf-name)
1681 (switch-to-buffer buf-name))
1682 (set-buffer buf-name)
1683 (if (not (string-match (regexp-quote wl-draft-folder)
1685 (rename-buffer (concat wl-draft-folder "/" (buffer-name))))
1688 (setq wl-sent-message-via nil)
1689 (setq wl-sent-message-queued nil)
1690 (setq wl-draft-buffer-file-name file-name)
1691 (wl-draft-config-info-operation number 'load)
1692 (goto-char (point-min))
1693 (or (re-search-forward "\n\n" nil t)
1694 (search-forward (concat mail-header-separator "\n") nil t))
1695 (write-region (point-min)(point-max) wl-draft-buffer-file-name
1697 (wl-draft-overload-functions)
1698 (wl-draft-editor-mode)
1699 (wl-highlight-headers 'for-draft)
1700 (run-hooks 'wl-draft-reedit-hook)
1701 (goto-char (point-max))
1705 (defmacro wl-draft-body-goto-top ()
1707 (goto-char (point-min))
1708 (if (re-search-forward mail-header-separator nil t)
1710 (goto-char (point-max))))))
1712 (defmacro wl-draft-body-goto-bottom ()
1713 (` (goto-char (point-max))))
1715 (defmacro wl-draft-config-body-goto-header ()
1717 (goto-char (point-min))
1718 (if (re-search-forward mail-header-separator nil t)
1720 (goto-char (point-max))))))
1722 (defun wl-draft-config-sub-body (content)
1723 (wl-draft-body-goto-top)
1724 (delete-region (point) (point-max))
1725 (if content (insert (eval content))))
1727 (defun wl-draft-config-sub-top (content)
1728 (wl-draft-body-goto-top)
1729 (if content (insert (eval content))))
1731 (defun wl-draft-config-sub-bottom (content)
1732 (wl-draft-body-goto-bottom)
1733 (if content (insert (eval content))))
1735 (defun wl-draft-config-sub-header (content)
1736 (wl-draft-config-body-goto-header)
1737 (if content (insert (concat (eval content) "\n"))))
1739 (defun wl-draft-config-sub-header-top (content)
1740 (goto-char (point-min))
1741 (if content (insert (concat (eval content) "\n"))))
1743 (defun wl-draft-config-sub-part-top (content)
1744 (goto-char (mime-edit-content-beginning))
1745 (if content (insert (concat (eval content) "\n"))))
1747 (defun wl-draft-config-sub-part-bottom (content)
1748 (goto-char (mime-edit-content-end))
1749 (if content (insert (concat (eval content) "\n"))))
1751 (defsubst wl-draft-config-sub-file (content)
1752 (let ((coding-system-for-read wl-cs-autoconv)
1753 (file (expand-file-name (eval content))))
1754 (if (file-exists-p file)
1755 (insert-file-contents file)
1756 (error "%s: no exists file" file))))
1758 (defun wl-draft-config-sub-body-file (content)
1759 (wl-draft-body-goto-top)
1760 (delete-region (point) (point-max))
1761 (wl-draft-config-sub-file content))
1763 (defun wl-draft-config-sub-top-file (content)
1764 (wl-draft-body-goto-top)
1765 (wl-draft-config-sub-file content))
1767 (defun wl-draft-config-sub-bottom-file (content)
1768 (wl-draft-body-goto-bottom)
1769 (wl-draft-config-sub-file content))
1771 (defun wl-draft-config-sub-header-file (content)
1772 (wl-draft-config-body-goto-header)
1773 (wl-draft-config-sub-file content))
1775 (defun wl-draft-config-sub-template (content)
1776 (setq wl-draft-config-variables
1777 (wl-template-insert (eval content))))
1779 (defun wl-draft-config-sub-x-face (content)
1780 (if (and (string-match "\\.xbm\\(\\.gz\\)?$" content)
1781 (fboundp 'x-face-insert)) ; x-face.el is installed.
1782 (x-face-insert content)
1783 (wl-draft-replace-field "X-Face" (elmo-get-file-string content t) t)))
1785 (defsubst wl-draft-config-sub-func (field content)
1787 (if (setq func (assq field wl-draft-config-sub-func-alist))
1788 (let (wl-draft-config-variables)
1789 (funcall (cdr func) content)
1790 ;; for wl-draft-config-sub-template
1791 (cons t wl-draft-config-variables)))))
1793 (defsubst wl-draft-config-exec-sub (clist)
1794 (let (config local-variables)
1796 (setq config (car clist))
1801 (let ((field (car config))
1802 (content (cdr config))
1806 (wl-draft-replace-field field (eval content) t))
1807 ((setq ret-val (wl-draft-config-sub-func field content))
1808 (if (cdr ret-val) ;; for wl-draft-config-sub-template
1809 (wl-append local-variables (cdr ret-val))))
1810 ((boundp field) ;; variable
1811 (make-local-variable field)
1812 (set field (eval content))
1813 (wl-append local-variables (list field)))
1815 (error "%s: not variable" field)))))
1817 (error "%s: not supported type" config)))
1818 (setq clist (cdr clist)))
1821 (defun wl-draft-prepared-config-exec (&optional config-alist reply-buf)
1822 "Change headers in draft preparation time."
1824 (unless wl-draft-reedit
1827 (and (boundp 'wl-draft-prepared-config-alist)
1828 wl-draft-prepared-config-alist) ;; For compatible.
1829 wl-draft-config-alist)))
1831 (wl-draft-config-exec config-alist reply-buf)))))
1833 (defun wl-draft-config-exec (&optional config-alist reply-buf)
1834 "Change headers in draft sending time."
1836 (let ((case-fold-search t)
1837 (alist (or config-alist wl-draft-config-alist))
1838 (reply-buf (or reply-buf (and (buffer-live-p wl-draft-reply-buffer)
1839 wl-draft-reply-buffer)))
1840 (local-variables wl-draft-config-variables)
1842 (when (and (or (interactive-p)
1843 wl-draft-config-exec-flag)
1848 (setq key (caar alist)
1855 (set-buffer reply-buf)
1857 (std11-narrow-to-header)
1858 (goto-char (point-min))
1859 (re-search-forward (car clist) nil t))))
1860 (wl-draft-config-exec-sub (cdr clist))
1863 (when (save-restriction
1864 (std11-narrow-to-header mail-header-separator)
1865 (goto-char (point-min))
1866 (re-search-forward key nil t))
1867 (wl-append local-variables
1868 (wl-draft-config-exec-sub clist))
1871 (wl-append local-variables
1872 (wl-draft-config-exec-sub clist))
1874 (if (and found wl-draft-config-matchone)
1876 (setq alist (cdr alist))))
1878 (setq wl-draft-config-exec-flag nil))
1879 (run-hooks 'wl-draft-config-exec-hook)
1880 (put-text-property (point-min)(point-max) 'face nil)
1881 (wl-highlight-message (point-min)(point-max) t)
1882 (setq wl-draft-config-variables
1883 (elmo-uniq-list local-variables))))))
1885 (defun wl-draft-replace-field (field content &optional add)
1888 (let ((case-fold-search t)
1889 (inhibit-read-only t) ;; added by teranisi.
1891 (std11-narrow-to-header mail-header-separator)
1892 (goto-char (point-min))
1893 (if (re-search-forward (concat "^" (regexp-quote field) ":") nil t)
1898 (re-search-forward "^[^ \t]" nil 'move)
1900 (skip-chars-backward "\n")
1901 (delete-region beg (point))
1902 (insert " " content))
1907 (re-search-forward "^[^ \t]" nil 'move)
1909 (delete-region beg (point)))
1910 (when (and add content)
1912 (goto-char (point-max))
1913 (insert (concat field ": " content "\n"))))))))
1915 (defun wl-draft-config-info-operation (msg operation)
1916 (let* ((msgdb-dir (elmo-folder-msgdb-path (wl-folder-get-elmo-folder
1920 (format "%s-%d" wl-draft-config-save-filename msg)
1922 element alist variable)
1924 ((eq operation 'save)
1925 (let ((variables (elmo-uniq-list wl-draft-config-variables)))
1926 (while (setq variable (pop variables))
1927 (when (boundp variable)
1929 (list (cons variable (eval variable))))))
1930 (elmo-object-save filename alist)))
1931 ((eq operation 'load)
1932 (setq alist (elmo-object-load filename))
1933 (while (setq element (pop alist))
1934 (set (make-local-variable (car element)) (cdr element))
1935 (wl-append wl-draft-config-variables (list (car element)))))
1936 ((eq operation 'delete)
1937 (if (file-exists-p filename)
1938 (delete-file filename))))))
1940 (defun wl-draft-queue-info-operation (msg operation
1941 &optional add-sent-message-via)
1942 (let* ((msgdb-dir (elmo-folder-msgdb-path
1943 (wl-folder-get-elmo-folder wl-queue-folder)))
1946 (format "%s-%d" wl-draft-queue-save-filename msg)
1948 element alist variable)
1950 ((eq operation 'save)
1951 (let ((variables (elmo-uniq-list
1952 (append wl-draft-queue-save-variables
1953 wl-draft-config-variables
1954 (list 'wl-draft-fcc-list)))))
1955 (if add-sent-message-via
1957 (push 'wl-sent-message-queued variables)
1958 (push 'wl-sent-message-via variables)))
1959 (while (setq variable (pop variables))
1960 (when (boundp variable)
1962 (list (cons variable (eval variable))))))
1963 (elmo-object-save filename alist)))
1964 ((eq operation 'load)
1965 (setq alist (elmo-object-load filename))
1966 (while (setq element (pop alist))
1967 (set (make-local-variable (car element)) (cdr element))))
1968 ((eq operation 'get-sent-via)
1969 (setq alist (elmo-object-load filename))
1970 (cdr (assq 'wl-sent-message-via alist)))
1971 ((eq operation 'delete)
1972 (if (file-exists-p filename)
1973 (delete-file filename))))))
1975 (defun wl-draft-queue-append (wl-sent-message-via)
1976 (if wl-draft-verbose-send
1977 (message "Queuing..."))
1978 (let ((send-buffer (current-buffer))
1979 (folder (wl-folder-get-elmo-folder wl-queue-folder))
1980 (message-id (std11-field-body "Message-ID")))
1981 (if (elmo-folder-append-buffer folder t)
1983 (wl-draft-queue-info-operation
1984 (car (elmo-folder-status folder))
1985 'save wl-sent-message-via)
1986 (wl-draft-write-sendlog 'ok 'queue nil wl-queue-folder message-id)
1987 (when wl-draft-verbose-send
1988 (setq wl-draft-verbose-msg "Queuing...")
1989 (message "Queuing...done")))
1990 (wl-draft-write-sendlog 'failed 'queue nil wl-queue-folder message-id)
1991 (error "Queuing failed"))))
1993 (defun wl-draft-queue-flush ()
1994 "Flush draft queue."
1996 (let* ((queue-folder (wl-folder-get-elmo-folder wl-queue-folder))
1998 (elmo-folder-open-internal queue-folder)
1999 (elmo-folder-list-messages queue-folder)))
2002 (wl-draft-queue-flushing t)
2003 msgs failure len buffer msgid sent-via)
2004 ;; get plugged send message
2006 (setq sent-via (wl-draft-queue-info-operation (car msgs2) 'get-sent-via))
2009 (when (and (eq (nth 1 (car sent-via)) 'unplugged)
2010 (or (not (nth 2 (car sent-via)))
2012 (car (nth 2 (car sent-via)))
2013 (cdr (nth 2 (car sent-via))))))
2014 (wl-append msgs (list (car msgs2)))
2016 (setq sent-via (cdr sent-via))))
2017 (setq msgs2 (cdr msgs2)))
2018 (when (> (setq len (length msgs)) 0)
2019 (if (elmo-y-or-n-p (format
2020 "%d message(s) are in the sending queue. Send now? "
2022 (not elmo-dop-flush-confirm) t)
2025 (setq buffer (get-buffer-create " *wl-draft-queue-flush*"))
2028 ;; reset buffer local variables
2029 (kill-all-local-variables)
2033 (setq wl-sent-message-via nil)
2034 (wl-draft-queue-info-operation (car msgs) 'load)
2035 (elmo-message-fetch queue-folder
2037 (elmo-make-fetch-strategy 'entire)
2038 nil (current-buffer))
2040 (setq failure (funcall
2041 wl-draft-queue-flush-send-function
2042 (format "Sending (%d/%d)..." i len)))
2043 ;;; (wl-draft-raw-send nil nil
2044 ;;; (format "Sending (%d/%d)..." i len))
2046 (elmo-display-error err t)
2050 (if (eq wl-sent-message-modified 'requeue)
2052 (elmo-folder-delete-messages
2053 queue-folder (cons (car msgs) nil))
2054 (wl-draft-queue-info-operation (car msgs) 'delete))
2056 (elmo-folder-delete-messages
2057 queue-folder (cons (car msgs) nil))
2058 (wl-draft-queue-info-operation (car msgs) 'delete)
2059 (setq performed (+ 1 performed))))
2060 (setq msgs (cdr msgs)))
2061 (kill-buffer buffer)
2062 (message "%d message(s) are sent." performed)))
2063 (message "%d message(s) are remained to be sent." len))
2064 (elmo-folder-close queue-folder)
2067 (defun wl-jump-to-draft-buffer (&optional arg)
2068 "Jump to the draft if exists."
2071 (wl-jump-to-draft-folder)
2072 (let ((bufs (buffer-list))
2073 (draft-regexp (concat
2075 (elmo-localdir-folder-directory-internal
2076 (wl-folder-get-elmo-folder wl-draft-folder)))))
2080 (setq buf (buffer-file-name (car bufs)))
2081 (string-match draft-regexp buf))
2082 (setq draft-bufs (cons (buffer-name (car bufs)) draft-bufs)))
2083 (setq bufs (cdr bufs)))
2086 (message "No draft buffer exist."))
2089 (sort draft-bufs (function (lambda (a b) (not (string< a b))))))
2090 (if (setq buf (cdr (member (buffer-name) draft-bufs)))
2091 (setq buf (car buf))
2092 (setq buf (car draft-bufs)))
2093 (switch-to-buffer buf))))))
2095 (defun wl-jump-to-draft-folder ()
2096 (let ((msgs (reverse (elmo-folder-list-messages (wl-folder-get-elmo-folder
2098 (mybuf (buffer-name))
2101 (message "No draft message exist.")
2102 (if (string-match (concat "^" wl-draft-folder "/") mybuf)
2103 (setq msg (cadr (memq
2104 (string-to-int (substring mybuf (match-end 0)))
2106 (or msg (setq msg (car msgs)))
2107 (if (setq buf (get-buffer (format "%s/%d" wl-draft-folder msg)))
2108 (switch-to-buffer buf)
2109 (wl-draft-reedit msg)))))
2111 (defun wl-draft-highlight-and-recenter (&optional n)
2113 (if wl-highlight-body-too
2114 (let ((beg (point-min))
2116 (put-text-property beg end 'face nil)
2117 (wl-highlight-message beg end t)))
2120 ;;;; user-agent support by Sen Nagata
2122 ;; this appears to be necessarily global...
2123 (defvar wl-user-agent-compose-p nil)
2124 (defvar wl-user-agent-headers-and-body-alist nil)
2126 ;; this should be a generic function for mail-mode -- i wish there was
2127 ;; something like it in sendmail.el
2128 (defun wl-user-agent-insert-header (header-name header-value)
2129 "Insert HEADER-NAME w/ value HEADER-VALUE into a message."
2130 ;; it seems like overriding existing headers is acceptable -- should
2131 ;; we provide an option?
2133 ;; plan was: unfold header (might be folded), remove existing value, insert
2135 ;; wl doesn't seem to fold header lines yet anyway :-)
2137 (let ((kill-whole-line t)
2139 (mail-position-on-field (capitalize header-name))
2140 (setq end-of-line (point))
2142 (re-search-forward ":" end-of-line)
2143 (insert (concat " " header-value "\n"))
2146 ;; this should be a generic function for mail-mode -- i wish there was
2147 ;; something like it in sendmail.el
2149 ;; ** haven't dealt w/ case where the body is already set **
2150 (defun wl-user-agent-insert-body (body-text)
2151 "Insert a body of text, BODY-TEXT, into a message."
2152 ;; code defensively... :-P
2153 (goto-char (point-min))
2154 (search-forward mail-header-separator)
2159 (defun wl-user-agent-compose (&optional to subject other-headers continue
2160 switch-function yank-action
2162 "Support the `compose-mail' interface for wl.
2163 Only support for TO, SUBJECT, and OTHER-HEADERS has been implemented.
2164 Support for CONTINUE, YANK-ACTION, and SEND-ACTIONS has not
2165 been implemented yet. Partial support for SWITCH-FUNCTION now supported."
2167 (unless (featurep 'wl)
2169 ;; protect these -- to and subject get bound at some point, so it looks
2170 ;; to be necessary to protect the values used w/in
2171 (let ((wl-user-agent-headers-and-body-alist other-headers)
2172 (wl-draft-use-frame (eq switch-function 'switch-to-buffer-other-frame))
2173 (wl-draft-reply-buffer-style 'split))
2174 (when (eq switch-function 'switch-to-buffer-other-window)
2175 (when (one-window-p t)
2176 (if (window-minibuffer-p) (other-window 1))
2180 (if (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
2183 (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
2186 (setq wl-user-agent-headers-and-body-alist
2187 (cons (cons "to" to)
2188 wl-user-agent-headers-and-body-alist))))
2190 (if (wl-string-match-assoc "subject"
2191 wl-user-agent-headers-and-body-alist
2194 (wl-string-match-assoc "subject"
2195 wl-user-agent-headers-and-body-alist
2198 (setq wl-user-agent-headers-and-body-alist
2199 (cons (cons "subject" subject)
2200 wl-user-agent-headers-and-body-alist))))
2201 ;; i think this is what we want to use...
2204 ;; tell the hook-function to do its stuff
2205 (setq wl-user-agent-compose-p t)
2206 ;; because to get the hooks working, wl-draft has to think it has
2207 ;; been called interactively
2208 (call-interactively 'wl-draft))
2209 (setq wl-user-agent-compose-p nil))))
2211 (defun wl-user-agent-compose-internal ()
2212 "Manipulate headers and/or a body of a draft message."
2213 ;; being called from wl-user-agent-compose?
2214 (if wl-user-agent-compose-p
2217 (let ((headers wl-user-agent-headers-and-body-alist)
2218 (case-fold-search t))
2221 (if (not (string-match "^body$" (car (car headers))))
2222 (wl-user-agent-insert-header
2223 (car (car headers)) (cdr (car headers)))
2225 (setq headers (cdr headers))))
2226 ;; highlight headers (from wl-draft in wl-draft.el)
2227 (wl-highlight-headers 'for-draft)
2229 (if (wl-string-match-assoc "body" wl-user-agent-headers-and-body-alist
2231 (wl-user-agent-insert-body
2232 (cdr (wl-string-match-assoc
2234 wl-user-agent-headers-and-body-alist 'ignore-case)))))
2238 (product-provide (provide 'wl-draft) (require 'wl-version))
2240 ;;; wl-draft.el ends here