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))
39 (require 'eword-encode)
42 (defvar x-face-add-x-face-version-header)
43 (defvar mail-reply-buffer)
44 (defvar mail-from-style)
50 (defalias-maybe 'x-face-insert 'ignore)
51 (defalias-maybe 'x-face-insert-version-header 'ignore)
52 (defalias-maybe 'wl-init 'ignore)
53 (defalias-maybe 'wl-draft-mode 'ignore))
56 (autoload 'wl-addrmgr "wl-addrmgr"))
58 (autoload 'open-ssl-stream "ssl")
60 (defvar wl-draft-buffer-message-number nil)
61 (defvar wl-draft-field-completion-list nil)
62 (defvar wl-draft-verbose-send t)
63 (defvar wl-draft-verbose-msg nil)
64 (defvar wl-draft-queue-flushing nil)
65 (defvar wl-draft-config-variables nil)
66 (defvar wl-draft-config-exec-flag t)
67 (defvar wl-draft-buffer-cur-summary-buffer nil)
68 (defvar wl-draft-clone-local-variable-regexp "^\\(wl\\|mime\\)")
69 (defvar wl-draft-sendlog-filename "sendlog")
70 (defvar wl-draft-queue-save-filename "qinfo")
71 (defvar wl-draft-config-save-filename "config")
72 (defvar wl-draft-queue-flush-send-function 'wl-draft-dispatch-message)
73 (defvar wl-sent-message-via nil)
74 (defvar wl-sent-message-modified nil)
75 (defvar wl-sent-message-queued nil)
76 (defvar wl-draft-fcc-list nil)
77 (defvar wl-draft-reedit nil)
78 (defvar wl-draft-reply-buffer nil)
79 (defvar wl-draft-forward nil)
80 (defvar wl-draft-doing-mime-bcc nil)
82 (defvar wl-draft-parent-folder nil
83 "Folder name of the summary in which current draft is invoked.
84 This variable is local in each draft buffer.
85 You can refer its value in `wl-draft-config-alist'.
88 \(setq wl-draft-config-alist
89 '(((string-match \".*@domain1$\" wl-draft-parent-folder)
90 (\"From\" . \"user@domain1\"))
91 ((string-match \".*@domain2$\" wl-draft-parent-folder)
92 (\"From\" . \"user@domain2\"))))")
94 (defvar wl-draft-parent-number nil)
95 (defvar wl-draft-parent-flag nil)
97 (defconst wl-draft-parent-variables
98 '(wl-draft-parent-folder
99 wl-draft-parent-number
100 wl-draft-parent-flag))
102 (defvar wl-draft-config-sub-func-alist
103 '((body . wl-draft-config-sub-body)
104 (top . wl-draft-config-sub-top)
105 (bottom . wl-draft-config-sub-bottom)
106 (header . wl-draft-config-sub-header)
107 (header-top . wl-draft-config-sub-header-top)
108 (header-bottom . wl-draft-config-sub-header)
109 (part-top . wl-draft-config-sub-part-top)
110 (part-bottom . wl-draft-config-sub-part-bottom)
111 (body-file . wl-draft-config-sub-body-file)
112 (top-file . wl-draft-config-sub-top-file)
113 (bottom-file . wl-draft-config-sub-bottom-file)
114 (header-file . wl-draft-config-sub-header-file)
115 (template . wl-draft-config-sub-template)
116 (x-face . wl-draft-config-sub-x-face)))
118 (make-variable-buffer-local 'wl-draft-buffer-message-number)
119 (make-variable-buffer-local 'wl-draft-buffer-cur-summary-buffer)
120 (make-variable-buffer-local 'wl-draft-config-variables)
121 (make-variable-buffer-local 'wl-draft-config-exec-flag)
122 (make-variable-buffer-local 'wl-sent-message-via)
123 (make-variable-buffer-local 'wl-sent-message-queued)
124 (make-variable-buffer-local 'wl-draft-fcc-list)
125 (make-variable-buffer-local 'wl-draft-reply-buffer)
126 (make-variable-buffer-local 'wl-draft-parent-folder)
127 (make-variable-buffer-local 'wl-draft-parent-number)
128 (make-variable-buffer-local 'wl-draft-parent-flag)
130 (defvar wl-draft-folder-internal nil
131 "Internal variable for caching `opened' draft folder.")
133 (defsubst wl-smtp-password-key (user mechanism server)
134 (format "SMTP:%s/%s@%s"
135 user mechanism server))
137 (defmacro wl-smtp-extension-bind (&rest body)
138 (` (let* ((smtp-sasl-mechanisms
139 (if wl-smtp-authenticate-type
141 (if (listp wl-smtp-authenticate-type)
142 wl-smtp-authenticate-type
143 (list wl-smtp-authenticate-type)))))
144 (smtp-use-sasl (and smtp-sasl-mechanisms t))
145 (smtp-use-starttls (eq wl-smtp-connection-type 'starttls))
146 (smtp-open-connection-function
147 (if (eq wl-smtp-connection-type 'ssl)
149 smtp-open-connection-function))
151 (if (eq wl-smtp-connection-type 'ssl)
154 smtp-sasl-user-name smtp-sasl-properties sasl-read-passphrase)
155 (if (and (string= (car smtp-sasl-mechanisms) "DIGEST-MD5")
157 (string-match "^\\([^@]*\\)@\\([^@]*\\)"
158 wl-smtp-posting-user))
159 (setq smtp-sasl-user-name (match-string 1 wl-smtp-posting-user)
160 smtp-sasl-properties (list 'realm
161 (match-string 2 wl-smtp-posting-user)))
162 (setq smtp-sasl-user-name wl-smtp-posting-user
163 smtp-sasl-properties nil))
164 (setq sasl-read-passphrase
168 (wl-smtp-password-key
170 (car smtp-sasl-mechanisms)
174 (defun wl-draft-insert-date-field ()
176 (insert "Date: " (wl-make-date-string) "\n"))
178 (defun wl-draft-insert-from-field ()
180 ;; Put the "From:" field in unless for some odd reason
181 ;; they put one in themselves.
184 (setq from (wl-draft-eword-encode-address-list wl-from))
185 (error (error "Please look at `wl-from' again")))
186 (insert "From: " from "\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 (goto-char (point-min))
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 (let ((rlist (wl-address-delete-user-mail-addresses recipients)))
233 (if (elmo-list-member rlist (mapcar 'downcase
234 wl-subscribed-mailing-list))
236 (append rlist (list (wl-address-header-extract-address
239 (defun wl-draft-delete-myself-from-cc (to cc)
240 (cond (wl-draft-always-delete-myself ; always-delete option
241 (wl-address-delete-user-mail-addresses cc))
242 ((elmo-list-member (append to cc) ; subscribed mailing-list
243 (mapcar 'downcase wl-subscribed-mailing-list))
244 (wl-address-delete-user-mail-addresses cc))
247 (defsubst wl-draft-strip-subject-regexp (subject regexp)
248 "Remove REGEXP from SUBJECT string."
249 (if (string-match regexp subject)
250 (substring subject (match-end 0))
253 (defun wl-draft-forward-make-subject (original-subject)
254 "Generate subject string for forwarding."
255 (cond ((functionp wl-forward-subject-prefix)
256 (concat (funcall wl-forward-subject-prefix)
258 ((stringp wl-forward-subject-prefix)
259 (concat wl-forward-subject-prefix
260 (wl-draft-strip-subject-regexp
261 (or original-subject "")
262 wl-subject-forward-prefix-regexp)))
263 (t original-subject)))
265 (defun wl-draft-reply-make-subject (original-subject)
266 "Generate subject string for replying."
267 (cond ((functionp wl-reply-subject-prefix)
268 (concat (funcall wl-reply-subject-prefix)
270 ((stringp wl-reply-subject-prefix)
271 (concat wl-reply-subject-prefix
272 (wl-draft-strip-subject-regexp
273 (or original-subject "")
274 wl-subject-re-prefix-regexp)))
275 (t original-subject)))
277 (defun wl-draft-forward (original-subject summary-buf &optional number)
278 (let (references parent-folder subject)
279 (with-current-buffer summary-buf
280 (setq parent-folder (wl-summary-buffer-folder-name)))
281 (with-temp-buffer ; to keep raw buffer unibyte.
282 (set-buffer-multibyte default-enable-multibyte-characters)
283 (let ((decoder (mime-find-field-decoder 'Subject 'plain)))
284 (setq subject (wl-draft-reply-make-subject
285 (if (and original-subject decoder)
286 (funcall decoder original-subject) original-subject)))))
287 (setq subject (wl-draft-forward-make-subject subject))
288 (with-current-buffer (wl-message-get-original-buffer)
289 (setq references (nconc
290 (std11-field-bodies '("References" "In-Reply-To"))
291 (list (std11-field-body "Message-Id"))))
292 (setq references (delq nil references)
293 references (mapconcat 'identity references " ")
294 references (wl-draft-parse-msg-id-list-string references)
295 references (wl-delete-duplicates references)
296 references (when references
297 (mapconcat 'identity references "\n\t"))))
298 (and wl-draft-use-frame
299 (get-buffer-window summary-buf)
300 (select-window (get-buffer-window summary-buf)))
301 (wl-draft (list (cons 'To "")
302 (cons 'Subject subject)
303 (cons 'References references))
304 nil nil nil nil parent-folder))
305 (setq wl-draft-parent-number number)
306 (goto-char (point-max))
307 (wl-draft-insert-message)
308 (mail-position-on-field "To")
309 (setq wl-draft-config-variables
310 (append wl-draft-parent-variables
311 wl-draft-config-variables))
312 (wl-draft-config-info-operation wl-draft-buffer-message-number 'save)
313 (run-hooks 'wl-draft-forward-hook))
315 (defun wl-draft-self-reply-p ()
316 "Return t when From address in the current message is user's self one or not."
317 (wl-address-user-mail-address-p (or (elmo-field-body "From") "")))
319 (defun wl-draft-reply (buf with-arg summary-buf &optional number)
320 "Reply to BUF buffer message.
321 Reply to author if WITH-ARG is non-nil."
324 to mail-followup-to cc subject in-reply-to references newsgroups
325 to-alist cc-alist decoder parent-folder)
326 (when (buffer-live-p summary-buf)
327 (with-current-buffer summary-buf
328 (setq parent-folder (wl-summary-buffer-folder-name))))
329 (set-buffer (or buf mime-mother-buffer))
330 (setq r-list (if with-arg wl-draft-reply-with-argument-list
331 wl-draft-reply-without-argument-list))
334 (when (let ((condition (car (car r-list))))
335 (cond ((stringp condition)
336 (std11-field-body condition))
341 ((stringp (car condition))
342 (or (std11-field-body (car condition))
344 ((symbolp (car condition))
345 (or (funcall (car condition))
349 (setq condition (cdr condition)))
352 (funcall condition))))
353 (let ((r-to-list (nth 0 (cdr (car r-list))))
354 (r-cc-list (nth 1 (cdr (car r-list))))
355 (r-ng-list (nth 2 (cdr (car r-list)))))
356 (when (and (member "Followup-To" r-ng-list)
357 (string= (std11-field-body "Followup-To") "poster"))
358 (setq r-to-list (cons "From" r-to-list))
359 (setq r-ng-list (delete "Followup-To"
360 (copy-sequence r-ng-list))))
361 (if (and r-to-list (symbolp r-to-list))
362 (setq to (wl-concat-list (funcall r-to-list) ","))
363 (setq to (wl-concat-list (cons to
364 (elmo-multiple-fields-body-list
367 (if (and r-cc-list (symbolp r-cc-list))
368 (setq cc (wl-concat-list (funcall r-cc-list) ","))
369 (setq cc (wl-concat-list (cons cc
370 (elmo-multiple-fields-body-list
373 (if (and r-ng-list (symbolp r-ng-list))
374 (setq newsgroups (wl-concat-list (funcall r-ng-list) ","))
375 (setq newsgroups (wl-concat-list (cons newsgroups
380 (setq r-list (cdr r-list)))
381 (error "No match field: check your `wl-draft-reply-%s-argument-list'"
382 (if with-arg "with" "without")))
383 (setq subject (std11-field-body "Subject"))
384 (setq to (wl-parse-addresses to)
385 cc (wl-parse-addresses cc))
386 (with-temp-buffer ; to keep raw buffer unibyte.
387 (set-buffer-multibyte default-enable-multibyte-characters)
388 (setq decoder (mime-find-field-decoder 'Subject 'plain))
389 (setq subject (wl-draft-reply-make-subject
390 (if (and subject decoder)
391 (funcall decoder subject) subject)))
395 (setq decoder (mime-find-field-decoder 'To 'plain))
396 (cons (nth 1 (std11-extract-address-components addr))
397 (if decoder (funcall decoder addr) addr)))
402 (setq decoder (mime-find-field-decoder 'Cc 'plain))
403 (cons (nth 1 (std11-extract-address-components addr))
404 (if decoder (funcall decoder addr) addr)))
406 (setq in-reply-to (std11-field-body "Message-Id"))
407 (setq references (nconc
408 (std11-field-bodies '("References" "In-Reply-To"))
410 (setq to (delq nil (mapcar 'car to-alist)))
411 (setq cc (delq nil (mapcar 'car cc-alist)))
412 ;; if subscribed mailing list is contained in cc or to
413 ;; and myself is contained in cc,
414 ;; delete myself from cc.
415 (setq cc (wl-draft-delete-myself-from-cc to cc))
416 (when wl-insert-mail-followup-to
417 (setq mail-followup-to
418 (wl-draft-make-mail-followup-to (append to cc)))
419 (setq mail-followup-to (wl-delete-duplicates mail-followup-to nil t)))
420 (with-temp-buffer ; to keep raw buffer unibyte.
421 (set-buffer-multibyte default-enable-multibyte-characters)
422 (setq newsgroups (wl-parse newsgroups
423 "[ \t\f\r\n,]*\\([^ \t\f\r\n,]+\\)")
424 newsgroups (wl-delete-duplicates newsgroups)
429 (setq decoder (mime-find-field-decoder 'Newsgroups 'plain))
430 (if decoder (funcall decoder grp) grp))
432 (setq to (wl-delete-duplicates to nil t))
433 (setq cc (wl-delete-duplicates
434 (append (wl-delete-duplicates cc nil t)
435 to (copy-sequence to))
437 (and to (setq to (mapconcat
439 (if wl-draft-reply-use-address-with-full-name
440 (or (cdr (assoc addr to-alist)) addr)
443 (and cc (setq cc (mapconcat
445 (if wl-draft-reply-use-address-with-full-name
446 (or (cdr (assoc addr cc-alist)) addr)
449 (and mail-followup-to
450 (setq mail-followup-to
453 (if wl-draft-reply-use-address-with-full-name
454 (or (cdr (assoc addr (append to-alist cc-alist))) addr)
456 mail-followup-to ",\n\t")))
457 (and (null to) (setq to cc cc nil))
458 (setq references (delq nil references)
459 references (mapconcat 'identity references " ")
460 references (wl-draft-parse-msg-id-list-string references)
461 references (wl-delete-duplicates references)
462 references (if references
463 (mapconcat 'identity references "\n\t")))
464 (and wl-draft-use-frame
465 (get-buffer-window summary-buf)
466 (select-window (get-buffer-window summary-buf)))
467 (wl-draft (list (cons 'To to)
469 (cons 'Newsgroups newsgroups)
470 (cons 'Subject subject)
471 (cons 'In-Reply-To in-reply-to)
472 (cons 'References references)
473 (cons 'Mail-Followup-To mail-followup-to))
474 nil nil nil nil parent-folder)
475 (setq wl-draft-parent-number number)
476 (setq wl-draft-reply-buffer buf)
477 (setq wl-draft-config-variables
478 (append wl-draft-parent-variables
479 wl-draft-config-variables))
480 (wl-draft-config-info-operation wl-draft-buffer-message-number 'save))
481 (run-hooks 'wl-draft-reply-hook))
483 (defun wl-draft-reply-position (position)
484 (cond ((eq position 'body)
485 (wl-draft-body-goto-top))
486 ((eq position 'bottom)
487 (wl-draft-body-goto-bottom))
489 (goto-char (point-min)))
490 ((and (stringp position)
491 (std11-field-body position))
492 (progn (mail-position-on-field position)
493 (wl-draft-beginning-of-line)))
495 (while (car position)
496 (wl-draft-reply-position (car position))
497 (setq position (cdr position))))))
499 (defun wl-draft-add-references ()
500 (wl-draft-add-in-reply-to "References"))
502 (defun wl-draft-add-in-reply-to (&optional alt-field)
503 (let* ((mes-id (save-excursion
504 (set-buffer mail-reply-buffer)
505 (std11-field-body "message-id")))
506 (field (or alt-field "In-Reply-To"))
507 (ref (std11-field-body field))
508 (ref-list nil) (st nil))
509 (when (and mes-id ref)
510 (while (string-match "<[^>]+>" ref st)
512 (cons (substring ref (match-beginning 0) (setq st (match-end 0)))
515 (member mes-id ref-list))
519 (when (mail-position-on-field field)
521 (while (looking-at "^[ \t]")
523 (setq mes-id (concat "\t" mes-id "\n")))
527 (defun wl-draft-yank-from-mail-reply-buffer (decode-it
528 &optional ignored-fields)
531 (narrow-to-region (point)(point))
534 (with-current-buffer mail-reply-buffer
536 (decode-mime-charset-region (point-min) (point-max)
538 (buffer-substring-no-properties
539 (point-min) (point-max)))))
541 (goto-char (point-min))
542 (wl-draft-delete-fields ignored-fields))
543 (goto-char (point-max))
544 (push-mark (point) nil t)
545 (goto-char (point-min)))
547 (cond (mail-citation-hook (run-hooks 'mail-citation-hook))
548 (mail-yank-hooks (run-hooks 'mail-yank-hooks))
549 (wl-draft-cite-function (funcall wl-draft-cite-function))) ; default cite
550 (run-hooks 'wl-draft-cited-hook)
551 (when (if wl-draft-add-references
552 (wl-draft-add-references)
553 (if wl-draft-add-in-reply-to
554 (wl-draft-add-in-reply-to)))
555 (wl-highlight-headers 'for-draft)) ; highlight when added References:
556 (when wl-highlight-body-too
557 (wl-highlight-body-region beg (point-max)))))
559 (defun wl-message-news-p ()
560 "If exist valid Newsgroups field, return non-nil."
561 (std11-field-body "Newsgroups"))
563 (defun wl-message-field-exists-p (field)
564 "If FIELD exist and FIELD value is not empty, return non-nil."
565 (let ((value (std11-field-body field)))
567 (not (string= value "")))))
569 (defun wl-message-mail-p ()
570 "If exist To, Cc or Bcc field, return non-nil."
571 (or (wl-message-field-exists-p "To")
572 (wl-message-field-exists-p "Resent-to")
573 (wl-message-field-exists-p "Cc")
574 (wl-message-field-exists-p "Bcc")
575 (wl-message-field-exists-p wl-draft-mime-bcc-field-name)
576 ;;; This may be needed..
577 ;;; (wl-message-field-exists-p "Fcc")
580 (defun wl-draft-edit-string (string)
581 (let ((cur-buf (current-buffer))
582 (tmp-buf (get-buffer-create " *wl-draft-edit-string*"))
583 to subject in-reply-to cc references newsgroups mail-followup-to
584 content-type content-transfer-encoding from
589 (setq to (std11-field-body "To"))
592 (decode-mime-charset-string
595 (setq subject (std11-field-body "Subject"))
596 (setq subject (and subject
598 (decode-mime-charset-string
601 (setq from (std11-field-body "From")
604 (decode-mime-charset-string
607 (setq in-reply-to (std11-field-body "In-Reply-To"))
608 (setq cc (std11-field-body "Cc"))
611 (decode-mime-charset-string
614 (setq references (std11-field-body "References"))
615 (setq newsgroups (std11-field-body "Newsgroups"))
616 (setq mail-followup-to (std11-field-body "Mail-Followup-To"))
617 (setq content-type (std11-field-body "Content-Type"))
618 (setq content-transfer-encoding (std11-field-body "Content-Transfer-Encoding"))
619 (goto-char (point-min))
620 (or (re-search-forward "\n\n" nil t)
621 (search-forward (concat mail-header-separator "\n") nil t))
626 (if (wl-address-user-mail-address-p from) from))
629 (cons 'Subject subject)
630 (cons 'Newsgroups newsgroups)
631 (cons 'Mail-Followup-To mail-followup-to)
632 (cons 'In-Reply-To in-reply-to)
633 (cons 'References references))
634 content-type content-transfer-encoding
635 (buffer-substring (point) (point-max))
637 (kill-buffer tmp-buf))
638 ;; Set cursor point to the top.
639 (goto-char (point-min))
640 (search-forward (concat mail-header-separator "\n") nil t)
641 (run-hooks 'wl-draft-reedit-hook)
642 (and to (mail-position-on-field "To"))))
644 (defun wl-draft-insert-current-message (dummy)
646 (let (original-buffer
648 mail-citation-hook mail-yank-hooks
649 wl-draft-add-references wl-draft-add-in-reply-to
650 wl-draft-cite-function)
651 (if (and wl-draft-buffer-cur-summary-buffer
652 (with-current-buffer wl-draft-buffer-cur-summary-buffer
653 (and wl-message-buffer
654 (with-current-buffer wl-message-buffer
655 (setq original-buffer (wl-message-get-original-buffer))
656 (not (zerop (with-current-buffer original-buffer
659 (setq mail-reply-buffer original-buffer)
660 (wl-draft-yank-from-mail-reply-buffer
662 wl-ignored-forwarded-headers))
663 (when (string= (mime-make-tag "message" "rfc822")
664 (buffer-substring-no-properties (point-at-bol 0)(point-at-eol 0)))
665 (delete-region (point-at-bol 0) (1+ (point-at-eol 0))))
666 (error "No current message"))))
668 (defun wl-draft-insert-get-message (dummy)
669 (let ((fld (completing-read
671 (if (memq 'read-folder wl-use-folder-petname)
672 (wl-folder-get-entity-with-petname)
673 wl-folder-entity-hashtb)
674 nil nil wl-default-spec
675 'wl-read-folder-history))
676 (number (call-interactively
677 (function (lambda (num)
678 (interactive "nNumber: ")
680 (mail-reply-buffer (get-buffer-create "*wl-draft-insert-get-message*"))
681 mail-citation-hook mail-yank-hooks
682 wl-draft-cite-function)
685 (elmo-message-fetch (wl-folder-get-elmo-folder fld)
688 (elmo-make-fetch-strategy 'entire)
689 nil mail-reply-buffer)
690 (wl-draft-yank-from-mail-reply-buffer nil))
691 (kill-buffer mail-reply-buffer))))
694 ;; default body citation func
696 (defun wl-default-draft-cite ()
697 (let ((mail-yank-ignored-headers "[^:]+:")
698 (mail-yank-prefix "> ")
699 date from cite-title)
701 (if (< (mark t) (point))
702 (exchange-point-and-mark))
703 (narrow-to-region (point)(point-max))
704 (setq date (std11-field-body "date")
705 from (std11-field-body "from")))
707 (insert (format "At %s,\n%s wrote:\n"
708 (or date "some time ago")
709 (if wl-default-draft-cite-decorate-author
710 (funcall wl-summary-from-function
713 (mail-indent-citation)))
715 (defvar wl-draft-buffer nil "Draft buffer to yank content.")
716 (defun wl-draft-yank-to-draft-buffer (buffer)
717 "Yank BUFFER content to `wl-draft-buffer'."
718 (set-buffer wl-draft-buffer)
719 (let ((mail-reply-buffer buffer))
720 (wl-draft-yank-from-mail-reply-buffer nil)
721 (kill-buffer buffer)))
723 (defun wl-draft-yank-original (&optional arg)
724 "Yank original message."
727 (let (buf mail-reply-buffer)
731 (setq buf (current-buffer)))
732 (setq mail-reply-buffer buf)
733 (wl-draft-yank-from-mail-reply-buffer nil))
734 (wl-draft-yank-current-message-entity)))
736 (defun wl-draft-hide (editing-buffer)
737 "Hide the editing draft buffer if possible."
738 (when (and editing-buffer
739 (buffer-live-p editing-buffer)
740 (get-buffer-window editing-buffer))
741 (select-window (get-buffer-window editing-buffer))
742 (let ((sum-buf wl-draft-buffer-cur-summary-buffer)
743 fld-buf sum-win fld-win)
744 (if (and wl-draft-use-frame
745 (> (length (visible-frame-list)) 1))
751 ;; stay folder window if required
752 (when wl-stay-folder-window
753 (if (setq fld-buf (get-buffer wl-folder-buffer-name))
754 (if (setq fld-win (get-buffer-window fld-buf))
755 (select-window fld-win)
756 (if wl-draft-resume-folder-window ;; resume folder window
757 (switch-to-buffer fld-buf)))))
758 (if (buffer-live-p sum-buf)
759 (if (setq sum-win (get-buffer-window sum-buf t))
760 ;; if Summary is on the frame, select it.
761 (select-window sum-win)
762 ;; if summary is not on the frame, switch to it.
763 (if (and wl-stay-folder-window
764 (or wl-draft-resume-folder-window fld-win))
765 (wl-folder-select-buffer sum-buf)
766 (switch-to-buffer sum-buf))))))))
768 (defun wl-draft-delete (editing-buffer)
769 "Kill the editing draft buffer and delete the file corresponds to it."
772 (set-buffer editing-buffer)
773 (when wl-draft-buffer-message-number
774 (elmo-folder-delete-messages (wl-draft-get-folder)
776 wl-draft-buffer-message-number))
777 (wl-draft-config-info-operation wl-draft-buffer-message-number
779 (set-buffer-modified-p nil) ; force kill
780 (kill-buffer editing-buffer))))
782 (defun wl-draft-kill (&optional force-kill)
783 "Kill current draft buffer and quit editing."
786 (when (and (or (eq major-mode 'wl-draft-mode)
787 (eq major-mode 'mail-mode))
789 (yes-or-no-p "Kill Current Draft? ")))
790 (let ((cur-buf (current-buffer)))
791 (run-hooks 'wl-draft-kill-pre-hook)
792 (wl-draft-hide cur-buf)
793 (wl-draft-delete cur-buf)))
796 (defun wl-draft-fcc ()
797 "Add a new Fcc field, with file name completion."
799 (or (mail-position-on-field "fcc" t) ;Put new field after exiting Fcc.
800 (mail-position-on-field "to"))
803 ;; Imported from message.el.
804 (defun wl-draft-elide-region (b e)
805 "Elide the text in the region.
806 An ellipsis (from `wl-draft-elide-ellipsis') will be inserted where the
810 (insert wl-draft-elide-ellipsis))
812 ;; Imported from message.el.
813 (defun wl-draft-beginning-of-line (&optional n)
814 "Move point to beginning of header value or to beginning of line."
816 (let ((zrs 'zmacs-region-stays))
817 (when (and (interactive-p) (boundp zrs))
819 (if (wl-draft-point-in-header-p)
820 (let* ((here (point))
821 (bol (progn (beginning-of-line n) (point)))
822 (eol (line-end-position))
823 (eoh (and (looking-at "[^ \t]")
824 (re-search-forward ": *" eol t))))
825 (if (and eoh (or (> here eoh) (= here bol)))
828 (beginning-of-line n)))
830 (defun wl-draft-point-in-header-p ()
831 "Return t if point is in the header."
834 (goto-char (point-min))
835 (not (re-search-forward
836 (concat "^" (regexp-quote mail-header-separator) "\n")
839 ;; function for wl-sent-message-via
841 (defmacro wl-draft-sent-message-p (type)
842 (` (eq (nth 1 (assq (, type) wl-sent-message-via)) 'sent)))
844 (defmacro wl-draft-set-sent-message (type result &optional server-port)
845 (` (let ((element (assq (, type) wl-sent-message-via)))
847 (unless (eq (nth 1 element) (, result))
848 (setcdr element (list (, result) (, server-port)))
849 (setq wl-sent-message-modified t))
850 (push (list (, type) (, result) (, server-port)) wl-sent-message-via)
851 (setq wl-sent-message-modified t)))))
853 (defun wl-draft-sent-message-results ()
854 (let ((results wl-sent-message-via)
855 unplugged-via sent-via)
857 (cond ((eq (nth 1 (car results)) 'unplugged)
858 (push (caar results) unplugged-via))
859 ((eq (nth 1 (car results)) 'sent)
860 (push (caar results) sent-via)))
861 (setq results (cdr results)))
862 (list unplugged-via sent-via)))
864 (defun wl-draft-write-sendlog (status proto server to id)
865 "Write send log file, if `wl-draft-sendlog' is non-nil."
866 (when wl-draft-sendlog
868 (let* ((filename (expand-file-name wl-draft-sendlog-filename
869 elmo-msgdb-directory))
870 (filesize (nth 7 (file-attributes filename)))
871 (server (if server (concat " server=" server) ""))
873 ((memq proto '(fcc queue))
874 (format " folder=\"%s\"" to))
876 (format " ng=<%s>" to))
881 (mapcar '(lambda(x) (format "<%s>" x)) to)
884 (id (if id (concat " id=" id) ""))
885 (time (format-time-string "%Y/%m/%d %T")))
886 (insert (format "%s proto=%s stat=%s%s%s%s\n"
887 time proto status server to id))
888 (if (and wl-draft-sendlog-max-size filesize
889 (> filesize wl-draft-sendlog-max-size))
890 (rename-file filename (concat filename ".old") t))
891 (if (file-writable-p filename)
892 (write-region-as-binary (point-min) (point-max)
894 (message "%s is not writable." filename))))))
896 (defun wl-draft-get-header-delimiter (&optional delete)
897 ;; If DELETE is non-nil, replace the header delimiter with a blank line
899 (goto-char (point-min))
900 (when (re-search-forward
901 (concat "^" (regexp-quote mail-header-separator) "$\\|^$") nil t)
905 (setq delimline (point-marker)))
908 (defun wl-draft-send-mail-with-qmail ()
909 "Pass the prepared message buffer to qmail-inject.
910 Refer to the documentation for the variable `send-mail-function'
911 to find out how to use this."
912 (if (and wl-draft-qmail-send-plugged
913 (not (elmo-plugged-p)))
914 (wl-draft-set-sent-message 'mail 'unplugged)
916 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
917 (let ((id (std11-field-body "Message-ID"))
918 (to (std11-field-body "To")))
922 'call-process-region 1 (point-max) wl-qmail-inject-program
924 wl-qmail-inject-args))
925 ;; qmail-inject doesn't say anything on it's stdout/stderr,
926 ;; we have to look at the retval instead
928 (wl-draft-set-sent-message 'mail 'sent)
929 (wl-draft-write-sendlog 'ok 'qmail nil (list to) id)))
930 (1 (error "`qmail-inject' reported permanent failure"))
931 (111 (error "`qmail-inject' reported transient failure"))
932 ;; should never happen
933 (t (error "`qmail-inject' reported unknown failure"))))))
935 (defun wl-draft-parse-msg-id-list-string (string)
936 "Get msg-id list from STRING."
938 (dolist (parsed-id (std11-parse-msg-ids-string string))
939 (when (eq (car parsed-id) 'msg-id)
940 (setq msg-id-list (cons (std11-msg-id-string parsed-id)
942 (nreverse msg-id-list)))
944 (defun wl-draft-eword-encode-address-list (string &optional column)
945 "Encode header field STRING as list of address, and return the result.
946 Cause an error when STRING contains invalid address.
947 Optional argument COLUMN is start-position of the field."
948 (car (eword-encode-rword-list
949 (or column eword-encode-default-start-column)
950 (eword-encode-addresses-to-rword-list
951 (wl-draft-std11-parse-addresses (std11-lexical-analyze string))))))
953 (defun wl-draft-std11-parse-addresses (lal)
954 (let ((ret (std11-parse-address lal)))
955 (when (and (not (and (eq (length lal) 1)
956 (eq (car (car lal)) 'spaces)))
958 (error "Error while parsing address"))
960 (let ((dest (list (car ret))))
962 (while (and (setq ret (std11-parse-ascii-token lal))
963 (string-equal (cdr (assq 'specials (car ret))) ",")
964 (setq ret (std11-parse-address (cdr ret)))
966 (setq dest (cons (car ret) dest))
967 (setq lal (cdr ret)))
968 (while (eq 'spaces (car (car lal)))
969 (setq lal (cdr lal)))
970 (if lal (error "Error while parsing address"))
973 (defun wl-draft-parse-mailbox-list (field &optional remove-group-list)
974 "Get mailbox list of FIELD from current buffer.
975 The buffer is expected to be narrowed to just the headers of the message.
976 If optional argument REMOVE-GROUP-LIST is non-nil, remove group list content
977 from current buffer."
979 (let ((case-fold-search t)
980 (inhibit-read-only t)
982 mailbox-list beg seq has-group-list)
983 (goto-char (point-min))
984 (while (re-search-forward (concat "^" (regexp-quote field) "[\t ]*:")
987 (re-search-forward "^[^ \t]" nil 'move)
989 (skip-chars-backward "\n")
990 (setq seq (std11-lexical-analyze
991 (buffer-substring-no-properties beg (point))))
992 (setq addresses (wl-draft-std11-parse-addresses seq))
994 (cond ((eq (car (car addresses)) 'group)
995 (setq has-group-list t)
999 'std11-address-string
1000 (nth 2 (car addresses))))))
1001 ((eq (car (car addresses)) 'mailbox)
1002 (setq address (nth 1 (car addresses)))
1006 (std11-addr-to-string
1007 (if (eq (car address) 'phrase-route-addr)
1009 (cdr address))))))))
1010 (setq addresses (cdr addresses)))
1011 (when (and remove-group-list has-group-list)
1012 (delete-region beg (point))
1013 (insert (wl-address-string-without-group-list-contents seq))))
1016 (defun wl-draft-deduce-address-list (buffer header-start header-end)
1017 "Get address list suitable for smtp RCPT TO:<address>.
1018 Group list content is removed if `wl-draft-remove-group-list-contents' is
1020 (let ((fields (if (and wl-draft-doing-mime-bcc
1021 wl-draft-disable-bcc-for-mime-bcc)
1023 '("to" "cc" "bcc")))
1024 (resent-fields '("resent-to" "resent-cc" "resent-bcc"))
1025 (case-fold-search t)
1029 (narrow-to-region header-start header-end)
1030 (goto-char (point-min))
1032 (if (re-search-forward "^resent-to[\t ]*:" nil t)
1033 (setq fields resent-fields)))
1037 (wl-draft-parse-mailbox-list
1039 wl-draft-remove-group-list-contents)))
1040 (setq fields (cdr fields)))
1046 (defun wl-draft-send-mail-with-smtp ()
1047 "Send the prepared message buffer with SMTP."
1049 (let* ((errbuf (if mail-interactive
1050 (generate-new-buffer " smtp errors")
1052 (case-fold-search t)
1053 (default-case-fold-search t)
1054 (sender (or wl-envelope-from
1055 (wl-address-header-extract-address wl-from)))
1056 (delimline (save-excursion
1057 (goto-char (point-min))
1059 (concat "^" (regexp-quote mail-header-separator)
1063 (or wl-smtp-posting-server smtp-server "localhost"))
1064 (smtp-service (or wl-smtp-posting-port smtp-service))
1065 (smtp-local-domain (or smtp-local-domain wl-local-domain))
1066 (id (std11-field-body "message-id"))
1068 (if (not (elmo-plugged-p smtp-server smtp-service))
1069 (wl-draft-set-sent-message 'mail 'unplugged
1070 (cons smtp-server smtp-service))
1073 ;; Instead of `smtp-deduce-address-list'.
1074 (setq recipients (wl-draft-deduce-address-list
1075 (current-buffer) (point-min) delimline))
1076 (unless recipients (error "No recipients"))
1077 ;; Insert an extra newline if we need it to work around
1078 ;; Sun's bug that swallows newlines.
1079 (goto-char (1+ delimline))
1080 (if (eval mail-mailer-swallows-blank-line)
1082 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1083 (if mail-interactive
1087 (wl-draft-delete-field "bcc" delimline)
1088 (wl-draft-delete-field "resent-bcc" delimline)
1089 (let (process-connection-type)
1092 (wl-smtp-extension-bind
1094 (smtp-send-buffer sender recipients (current-buffer))
1096 (wl-draft-write-sendlog 'failed 'smtp smtp-server
1098 (if (and (eq (car err) 'smtp-response-error)
1099 (= (nth 1 err) 535))
1101 (wl-smtp-password-key
1103 (car smtp-sasl-mechanisms)
1105 (signal (car err) (cdr err)))
1107 (wl-draft-write-sendlog 'uncertain 'smtp smtp-server
1109 (signal (car err) (cdr err)))))
1110 (wl-draft-set-sent-message 'mail 'sent)
1111 (wl-draft-write-sendlog
1112 'ok 'smtp smtp-server recipients id)))))
1113 (if (bufferp errbuf)
1114 (kill-buffer errbuf))))))
1116 (defun wl-draft-send-mail-with-pop-before-smtp ()
1117 "Send the prepared message buffer with POP-before-SMTP."
1118 (require 'elmo-pop3)
1122 :user (or wl-pop-before-smtp-user
1123 elmo-pop3-default-user)
1124 :server (or wl-pop-before-smtp-server
1125 elmo-pop3-default-server)
1126 :port (or wl-pop-before-smtp-port
1127 elmo-pop3-default-port)
1128 :auth (or wl-pop-before-smtp-authenticate-type
1129 elmo-pop3-default-authenticate-type)
1130 :stream-type (elmo-get-network-stream-type
1131 (or wl-pop-before-smtp-stream-type
1132 elmo-pop3-default-stream-type))))
1134 (condition-case error
1136 (setq session (elmo-pop3-get-session folder))
1137 (when session (elmo-network-close-session session)))
1139 (unless (string= (nth 1 error) "Unplugged")
1140 (signal (car error) (cdr error))))))
1141 (wl-draft-send-mail-with-smtp))
1143 (defun wl-draft-insert-required-fields (&optional force-msgid)
1144 "Insert Message-ID, Date, and From field.
1145 If FORCE-MSGID, insert message-id regardless of `wl-insert-message-id'."
1146 ;; Insert Message-Id field...
1147 (goto-char (point-min))
1148 (when (and (or force-msgid
1149 wl-insert-message-id)
1150 (not (re-search-forward "^Message-ID[ \t]*:" nil t)))
1151 (insert (concat "Message-ID: "
1152 (funcall wl-message-id-function)
1154 ;; Insert date field.
1155 (goto-char (point-min))
1156 (or (re-search-forward "^Date[ \t]*:" nil t)
1157 (wl-draft-insert-date-field))
1158 ;; Insert from field.
1159 (goto-char (point-min))
1160 (or (re-search-forward "^From[ \t]*:" nil t)
1161 (wl-draft-insert-from-field)))
1163 (defun wl-draft-normal-send-func (editing-buffer kill-when-done)
1164 "Send the message in the current buffer."
1166 (narrow-to-region (goto-char (point-min))
1167 (if (re-search-forward
1169 "^" (regexp-quote mail-header-separator) "$")
1173 (wl-draft-insert-required-fields)
1174 ;; ignore any blank lines in the header
1175 (while (progn (goto-char (point-min))
1176 (re-search-forward "\n[ \t]*\n\n*" nil t))
1177 (replace-match "\n"))
1178 (goto-char (point-min))
1179 (while (re-search-forward
1180 "^[^ \t\n:]+:[ \t]*\\(.*\\(\n[ \t].*\\)*\\)\n"
1182 (when (string= "" (match-string 1))
1183 (replace-match ""))))
1184 ;;; (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1185 (wl-draft-dispatch-message)
1186 (when kill-when-done
1187 ;; hide editing-buffer.
1188 (wl-draft-hide editing-buffer)
1189 ;; delete editing-buffer and its file.
1190 (wl-draft-delete editing-buffer)))
1192 (defun wl-draft-dispatch-message (&optional mes-string)
1193 "Send the message in the current buffer. Not modified the header fields."
1194 (let (delimline mime-bcc)
1195 (if (and wl-draft-verbose-send mes-string)
1196 (message "%s" mes-string))
1198 (setq delimline (wl-draft-get-header-delimiter t))
1199 (unless wl-draft-fcc-list
1200 (setq wl-draft-fcc-list (wl-draft-get-fcc-list delimline)))
1202 (setq wl-sent-message-modified nil)
1205 (if (and (wl-message-mail-p)
1206 (not (wl-draft-sent-message-p 'mail)))
1207 (if (or (not (or wl-draft-force-queuing
1208 wl-draft-force-queuing-mail))
1209 (memq 'mail wl-sent-message-queued))
1211 (setq mime-bcc (wl-draft-mime-bcc-field))
1212 (funcall wl-draft-send-mail-function)
1213 (when (not (zerop (length mime-bcc)))
1214 (wl-draft-do-mime-bcc mime-bcc)))
1215 (push 'mail wl-sent-message-queued)
1216 (wl-draft-set-sent-message 'mail 'unplugged)))
1217 (if (and (wl-message-news-p)
1218 (not (wl-draft-sent-message-p 'news))
1219 (not (wl-message-field-exists-p "Resent-to")))
1220 (if (or (not (or wl-draft-force-queuing
1221 wl-draft-force-queuing-news))
1222 (memq 'news wl-sent-message-queued))
1223 (funcall wl-draft-send-news-function)
1224 (push 'news wl-sent-message-queued)
1225 (wl-draft-set-sent-message 'news 'unplugged))))
1226 (let* ((status (wl-draft-sent-message-results))
1227 (unplugged-via (car status))
1228 (sent-via (nth 1 status)))
1229 ;; If one sent, process fcc folder.
1230 (if (and sent-via wl-draft-fcc-list)
1232 (wl-draft-do-fcc (wl-draft-get-header-delimiter)
1234 (setq wl-draft-fcc-list nil)))
1235 (if wl-draft-use-cache
1236 (let ((id (std11-field-body "Message-ID"))
1237 (elmo-enable-disconnected-operation t))
1238 (elmo-file-cache-save (elmo-file-cache-get-path id)
1240 ;; If one unplugged, append queue.
1241 (when (and unplugged-via
1242 wl-sent-message-modified)
1243 (if wl-draft-enable-queuing
1245 (wl-draft-queue-append wl-sent-message-via)
1246 (setq wl-sent-message-modified 'requeue))
1247 (error "Unplugged")))
1248 (when wl-draft-verbose-send
1249 (if (and unplugged-via sent-via);; combined message
1251 (setq wl-draft-verbose-msg
1252 (format "Sending%s and Queuing%s..."
1253 sent-via unplugged-via))
1254 (message "%sdone" wl-draft-verbose-msg))
1258 (if sent-via "done" "failed"))))))))
1259 (not wl-sent-message-modified)) ;; return value
1261 (defun wl-draft-raw-send (&optional kill-when-done force-pre-hook mes-string)
1262 "Force send current buffer as raw message."
1265 (let (wl-interactive-send
1266 ;;; wl-draft-verbose-send
1267 (wl-mail-send-pre-hook (and force-pre-hook wl-mail-send-pre-hook))
1268 (wl-news-send-pre-hook (and force-pre-hook wl-news-send-pre-hook))
1271 (wl-draft-send kill-when-done mes-string))))
1273 (defun wl-draft-clone-local-variables ()
1274 (let ((locals (buffer-local-variables))
1277 (when (and (consp (car locals))
1279 (string-match wl-draft-clone-local-variable-regexp
1280 (symbol-name (car (car locals)))))
1281 (wl-append result (list (car (car locals)))))
1282 (setq locals (cdr locals)))
1285 (defcustom wl-draft-send-confirm-with-preview t
1286 "Non-nil to invoke preview through confirmation of sending.
1287 This variable is valid when `wl-interactive-send' has non-nil value."
1291 (defun wl-draft-send-confirm ()
1294 (condition-case quit
1296 (when wl-draft-send-confirm-with-preview
1297 (wl-draft-preview-message))
1299 (goto-char (point-min)) ; to show recipients in header
1303 (message "Send current draft? <y/n/j(down)/k(up)> ")
1304 (setq answer (let ((cursor-in-echo-area t)) (read-char)))
1323 (throw 'done nil)))))))
1325 (when (and wl-draft-send-confirm-with-preview
1326 (eq major-mode 'mime-view-mode))
1327 (wl-mime-quit-preview)))))
1329 (defun wl-draft-send (&optional kill-when-done mes-string)
1330 "Send current draft message.
1331 If KILL-WHEN-DONE is non-nil, current draft buffer is killed"
1333 ;; Don't call this explicitly.
1334 ;; Added to 'wl-draft-send-hook (by teranisi)
1335 ;; (wl-draft-config-exec)
1336 (run-hooks 'wl-draft-send-hook)
1337 (when (or (not wl-interactive-send)
1338 (wl-draft-send-confirm))
1339 (let ((send-mail-function 'wl-draft-raw-send)
1340 (editing-buffer (current-buffer))
1341 (sending-buffer (wl-draft-generate-clone-buffer
1342 " *wl-draft-sending-buffer*"
1343 (append wl-draft-config-variables
1344 (wl-draft-clone-local-variables))))
1345 (parent-flag wl-draft-parent-flag)
1346 (parent-number wl-draft-parent-number)
1347 (parent-folder wl-draft-parent-folder)
1348 (wl-draft-verbose-msg nil)
1352 (set-buffer sending-buffer)
1353 (if (and (not (wl-message-mail-p))
1354 (not (wl-message-news-p)))
1355 (error "No recipient is specified"))
1356 (expand-abbrev) ; for mail-abbrevs
1357 (let ((mime-header-encode-method-alist
1359 '((wl-draft-eword-encode-address-list
1360 . (To Cc Bcc Resent-To Resent-Cc Resent-Bcc From)))
1361 (if (boundp 'mime-header-encode-method-alist)
1362 (symbol-value 'mime-header-encode-method-alist)))))
1363 (run-hooks 'mail-send-hook) ; translate buffer
1366 (if wl-draft-verbose-send
1367 (message "%s" (or mes-string "Sending...")))
1368 ;; Set flag before send-function because
1369 ;; there's no need to change current mailbox at this time.
1370 ;; If flag is set after send-function, the current mailbox
1371 ;; might changed by Fcc.
1372 ;; It causes a huge loss in the IMAP folder.
1373 (when (and parent-flag parent-number parent-folder)
1374 (wl-folder-set-persistent-mark
1375 parent-folder parent-number parent-flag))
1376 (funcall wl-draft-send-function editing-buffer kill-when-done)
1377 ;; Now perform actions on successful sending.
1378 (while mail-send-actions
1380 (apply (car (car mail-send-actions))
1381 (cdr (car mail-send-actions)))
1383 (setq mail-send-actions (cdr mail-send-actions)))
1384 (if wl-draft-verbose-send
1386 (or wl-draft-verbose-msg
1389 ;; kill sending buffer, anyway.
1390 (and (buffer-live-p sending-buffer)
1391 (kill-buffer sending-buffer))))))
1393 (defun wl-draft-mime-bcc-field ()
1394 "Return the MIME-Bcc field body. The field is deleted."
1395 (prog1 (std11-field-body wl-draft-mime-bcc-field-name)
1396 (wl-draft-delete-field wl-draft-mime-bcc-field-name)))
1398 (defun wl-draft-do-mime-bcc (field-body)
1399 "Send MIME-Bcc (Encapsulated blind carbon copy)."
1400 (let ((orig-from (mime-decode-field-body (std11-field-body "from")
1402 (orig-subj (mime-decode-field-body (or (std11-field-body "subject")
1405 (recipients (wl-parse-addresses field-body))
1406 (draft-buffer (current-buffer))
1408 (save-window-excursion
1409 (when (and (not wl-draft-doing-mime-bcc) ; To avoid infinite loop.
1410 (not (zerop (length field-body))))
1411 (let ((wl-draft-doing-mime-bcc t))
1412 (dolist (recipient recipients)
1413 (wl-draft-create-buffer)
1414 (wl-draft-create-contents
1415 (append `((From . ,orig-from)
1417 (Subject . ,(concat "A blind carbon copy ("
1420 (wl-draft-default-headers)))
1421 (wl-draft-insert-mail-header-separator)
1422 (wl-draft-prepare-edit)
1423 (goto-char (point-max))
1424 (insert (or wl-draft-mime-bcc-body
1425 "This is a blind carbon copy.")
1427 (mime-edit-insert-tag "message" "rfc822")
1428 (insert-buffer draft-buffer)
1429 (let (wl-interactive-send)
1430 (wl-draft-send 'kill-when-done))))))))
1432 (defun wl-draft-save ()
1433 "Save current draft."
1435 (if (buffer-modified-p)
1437 (message "Saving...")
1438 (let ((msg (buffer-substring-no-properties (point-min) (point-max)))
1440 (when wl-draft-buffer-message-number
1441 (elmo-folder-delete-messages (wl-draft-get-folder)
1442 (list wl-draft-buffer-message-number))
1443 (wl-draft-config-info-operation wl-draft-buffer-message-number
1445 (elmo-folder-check (wl-draft-get-folder))
1446 ;; If no header separator, insert it.
1449 (goto-char (point-min))
1450 (unless (re-search-forward
1451 (concat "^" (regexp-quote mail-header-separator) "$")
1453 (goto-char (point-min))
1454 (if (re-search-forward "\n\n" nil t)
1455 (replace-match (concat "\n" mail-header-separator "\n"))
1456 (goto-char (point-max))
1457 (insert (if (eq (char-before) ?\n) "" "\n")
1458 mail-header-separator "\n")))
1459 (let ((mime-header-encode-method-alist
1461 '((eword-encode-unstructured-field-body
1462 . (To Cc Bcc Resent-To Resent-Cc Resent-Bcc From)))
1463 (if (boundp 'mime-header-encode-method-alist)
1464 (symbol-value 'mime-header-encode-method-alist)))))
1465 (mime-edit-translate-buffer))
1466 (wl-draft-get-header-delimiter t)
1468 (elmo-folder-next-message-number (wl-draft-get-folder)))
1469 (elmo-folder-append-buffer (wl-draft-get-folder)))
1470 (elmo-folder-check (wl-draft-get-folder))
1471 (elmo-folder-commit (wl-draft-get-folder))
1472 (setq wl-draft-buffer-message-number next-number)
1473 (rename-buffer (format "%s/%d" wl-draft-folder next-number))
1474 (setq buffer-file-name (buffer-name))
1475 (set-buffer-modified-p nil)
1476 (wl-draft-config-info-operation wl-draft-buffer-message-number 'save)
1477 (message "Saving...done")))
1478 (message "(No changes need to be saved)")))
1480 (defun wl-draft-mimic-kill-buffer ()
1481 "Kill the current (draft) buffer with query."
1483 (let ((bufname (read-buffer (format "Kill buffer: (default %s) "
1486 (if (or (not bufname)
1487 (string-equal bufname "")
1488 (string-equal bufname (buffer-name)))
1489 (let ((bufname (current-buffer)))
1490 (when (or (not (buffer-modified-p))
1492 (format "Buffer %s modified; kill anyway? " bufname)))
1493 (set-buffer-modified-p nil)
1494 (wl-draft-hide bufname)
1495 (kill-buffer bufname)))
1496 (kill-buffer bufname))))
1498 (defun wl-draft-save-and-exit ()
1499 "Save current draft and exit current draft mode."
1502 (let ((editing-buffer (current-buffer)))
1503 (wl-draft-hide editing-buffer)
1504 (kill-buffer editing-buffer)))
1506 (defun wl-draft-send-and-exit ()
1507 "Send current draft message and kill it."
1511 (defun wl-draft-send-from-toolbar ()
1513 (let ((wl-interactive-send t))
1514 (wl-draft-send-and-exit)))
1516 (defun wl-draft-delete-field (field &optional delimline replace)
1517 (wl-draft-delete-fields (regexp-quote field) delimline replace))
1519 (defun wl-draft-delete-fields (field &optional delimline replace)
1522 (goto-char (point-min))
1523 (if (search-forward "\n\n" nil t)
1524 (setq delimline (point))
1525 (setq delimline (point-max))))
1526 (narrow-to-region (point-min) delimline)
1527 (goto-char (point-min))
1528 (let ((regexp (concat "^" field ":"))
1529 (case-fold-search t))
1531 (if (looking-at regexp)
1537 (if (re-search-forward "^[^ \t]" nil t)
1538 (goto-char (match-beginning 0))
1541 (insert (concat field ": " replace "\n"))))
1543 (if (re-search-forward "^[^ \t]" nil t)
1544 (goto-char (match-beginning 0))
1547 (defun wl-draft-get-fcc-list (header-end)
1548 (if (and wl-draft-doing-mime-bcc
1549 wl-draft-disable-fcc-for-mime-bcc)
1551 (wl-draft-delete-field "fcc")
1554 (case-fold-search t))
1555 (or (markerp header-end) (error "HEADER-END must be a marker"))
1557 (goto-char (point-min))
1558 (while (re-search-forward "^Fcc:[ \t]*" header-end t)
1563 (buffer-substring-no-properties
1567 (skip-chars-backward " \t")
1570 (dolist (folder fcc-list)
1571 (wl-folder-confirm-existence
1572 (wl-folder-get-elmo-folder (eword-decode-string folder)))))
1573 (delete-region (match-beginning 0)
1574 (progn (forward-line 1) (point)))))
1577 (defcustom wl-draft-fcc-append-read-folder-history t
1578 "Non-nil to append fcc'ed folder to `wl-read-folder-history'."
1582 (defun wl-draft-do-fcc (header-end &optional fcc-list)
1583 (let ((send-mail-buffer (current-buffer))
1584 (tembuf (generate-new-buffer " fcc output"))
1585 (case-fold-search t)
1587 (or (markerp header-end) (error "HEADER-END must be a marker"))
1590 (setq fcc-list (wl-draft-get-fcc-list header-end)))
1593 ;; insert just the headers to avoid moving the gap more than
1594 ;; necessary (the message body could be arbitrarily huge.)
1595 (insert-buffer-substring send-mail-buffer 1 header-end)
1596 (wl-draft-insert-required-fields t)
1597 (goto-char (point-max))
1598 (insert-buffer-substring send-mail-buffer header-end)
1599 (let ((id (std11-field-body "Message-ID"))
1600 (elmo-enable-disconnected-operation t))
1602 (if (elmo-folder-append-buffer
1603 (wl-folder-get-elmo-folder
1604 (eword-decode-string (car fcc-list)))
1605 (and wl-fcc-force-as-read '(read)))
1606 (wl-draft-write-sendlog 'ok 'fcc nil (car fcc-list) id)
1607 (wl-draft-write-sendlog 'failed 'fcc nil (car fcc-list) id))
1608 (if (and wl-draft-fcc-append-read-folder-history
1609 (boundp 'wl-read-folder-history))
1610 (or (equal (car fcc-list) (car wl-read-folder-history))
1611 (setq wl-read-folder-history
1612 (append (list (car fcc-list)) wl-read-folder-history))))
1613 (setq fcc-list (cdr fcc-list)))))
1614 (kill-buffer tembuf)))
1616 (defun wl-draft-on-field-p ()
1619 (goto-char (point-min))
1620 (search-forward (concat "\n" mail-header-separator "\n") nil 0)
1627 (if (or (looking-at ".*,[ \t]?$")
1628 (looking-at "^[^ \t]+:[ \t]+.*:$")); group list name
1630 (let ((pos (point)))
1633 (if (looking-at "^[ \t]")
1635 (if (re-search-forward ":" pos t) nil t)))))))
1639 (defun wl-draft (&optional header-alist
1640 content-type content-transfer-encoding
1643 "Write and send mail/news message with Wanderlust."
1650 (wl-plugged-init t))
1652 (wl-init)) ; returns immediately if already initialized.
1654 (wl-set-save-drafts)
1655 (let (buffer header-alist-internal)
1656 (setq buffer (wl-draft-create-buffer parent-folder))
1657 (unless (cdr (assq 'From header-alist))
1659 (append (list (cons 'From wl-from)) header-alist)))
1660 (unless (cdr (assq 'To header-alist))
1665 (if (assq 'To header-alist)
1666 (setcdr (assq 'To header-alist) to)
1668 (append header-alist
1669 (list (cons 'To to))))))))
1670 (unless (cdr (assq 'Subject header-alist))
1671 (if (assq 'Subject header-alist)
1672 (setcdr (assq 'Subject header-alist) "")
1674 (append header-alist (list (cons 'Subject ""))))))
1675 (setq header-alist (append header-alist
1676 (wl-draft-default-headers)
1677 wl-draft-additional-header-alist
1678 (if body (list "" (cons 'Body body)))))
1679 (wl-draft-create-contents header-alist)
1681 (wl-draft-decode-body
1682 content-type content-transfer-encoding))
1683 (wl-draft-insert-mail-header-separator)
1684 (wl-draft-prepare-edit)
1686 (run-hooks 'wl-mail-setup-hook))
1687 (goto-char (point-min))
1688 (setq buffer-undo-list nil)
1689 (wl-user-agent-compose-internal) ;; user-agent
1692 (string= (cdr (assq 'To header-alist)) ""))
1693 (mail-position-on-field "To"))
1695 (goto-char (point-max))))
1698 (defun wl-draft-create-buffer (&optional parent-folder)
1699 (let* ((draft-folder (wl-draft-get-folder))
1700 (parent-folder (or parent-folder (wl-summary-buffer-folder-name)))
1701 (summary-buf (wl-summary-get-buffer parent-folder))
1703 (or (eq this-command 'wl-summary-reply)
1704 (eq this-command 'wl-summary-reply-with-citation)
1705 (eq this-command 'wl-summary-forward)
1706 (eq this-command 'wl-summary-target-mark-forward)
1707 (eq this-command 'wl-summary-target-mark-reply-with-citation)))
1708 (buffer (generate-new-buffer "*draft*"))) ; Just for initial name.
1710 ;; switch-buffer according to draft buffer style.
1711 (if wl-draft-use-frame
1712 (switch-to-buffer-other-frame buffer)
1713 (if reply-or-forward
1714 (case wl-draft-reply-buffer-style
1716 (split-window-vertically)
1718 (switch-to-buffer buffer))
1720 (switch-to-buffer buffer))
1722 (delete-other-windows)
1723 (switch-to-buffer buffer))
1725 (if (functionp wl-draft-reply-buffer-style)
1726 (funcall wl-draft-reply-buffer-style buffer)
1727 (error "Invalid value for wl-draft-reply-buffer-style"))))
1728 (case wl-draft-buffer-style
1730 (when (eq major-mode 'wl-summary-mode)
1731 (wl-summary-toggle-disp-msg 'off))
1732 (split-window-vertically)
1734 (switch-to-buffer buffer))
1736 (switch-to-buffer buffer))
1738 (delete-other-windows)
1739 (switch-to-buffer buffer))
1740 (t (if (functionp wl-draft-buffer-style)
1741 (funcall wl-draft-buffer-style buffer)
1742 (error "Invalid value for wl-draft-buffer-style"))))))
1744 (let (change-major-mode-hook)
1746 (set-buffer-multibyte t) ; draft buffer is always multibyte.
1747 (make-local-variable 'truncate-partial-width-windows)
1748 (setq truncate-partial-width-windows nil)
1749 (setq truncate-lines wl-draft-truncate-lines)
1750 (setq wl-sent-message-via nil)
1751 (setq wl-sent-message-queued nil)
1752 (setq wl-draft-config-exec-flag t)
1753 (setq wl-draft-parent-folder (or parent-folder ""))
1754 (or (eq this-command 'wl-folder-write-current-folder)
1755 (setq wl-draft-buffer-cur-summary-buffer summary-buf))
1758 (defun wl-draft-create-contents (header-alist)
1759 "header-alist' sample
1760 '(function ;; funcall
1761 string ;; insert string
1762 (symbol . string) ;; insert symbol-value: string
1763 (symbol . function) ;; (funcall) and if it returns string,
1764 ;; insert symbol-value: string
1765 (symbol . nil) ;; do nothing
1768 (unless (eq major-mode 'wl-draft-mode)
1769 (error "`wl-draft-create-header' must be use in wl-draft-mode"))
1770 (let ((halist header-alist)
1775 ((functionp (car halist)) (funcall (car halist)))
1777 ((stringp (car halist)) (insert (car halist) "\n"))
1779 ((consp (car halist))
1780 (setq field (car (car halist)))
1781 (setq value (cdr (car halist)))
1785 ((eq field 'Body) ; body
1787 ((stringp value) (insert (symbol-name field) ": " value "\n"))
1789 (let ((value-return (funcall value)))
1790 (when (stringp value-return)
1791 (insert (symbol-name field) ": " value-return "\n"))))
1800 (setq halist (cdr halist)))))
1802 (defun wl-draft-prepare-edit ()
1803 (unless (eq major-mode 'wl-draft-mode)
1804 (error "`wl-draft-create-header' must be use in wl-draft-mode"))
1805 (let (change-major-mode-hook)
1806 (wl-draft-editor-mode)
1807 (static-when (boundp 'auto-save-file-name-transforms)
1808 (make-local-variable 'auto-save-file-name-transforms)
1809 (setq auto-save-file-name-transforms
1810 (cons (list (concat (regexp-quote wl-draft-folder)
1812 (concat (expand-file-name
1814 (elmo-folder-msgdb-path
1815 (wl-draft-get-folder)))
1817 auto-save-file-name-transforms)))
1818 (when wl-draft-write-file-function
1819 (add-hook 'local-write-file-hooks wl-draft-write-file-function))
1820 (wl-draft-overload-functions)
1821 (wl-highlight-headers 'for-draft)
1823 (clear-visited-file-modtime)))
1825 (defun wl-draft-decode-header ()
1827 (std11-narrow-to-header)
1828 (wl-draft-decode-message-in-buffer)
1831 (defun wl-draft-decode-body (&optional content-type content-transfer-encoding)
1834 (std11-field-body "content-type")))
1835 (content-transfer-encoding
1836 (or content-transfer-encoding
1837 (std11-field-body "content-transfer-encoding")))
1840 (std11-narrow-to-header)
1841 (wl-draft-delete-field "content-type")
1842 (wl-draft-delete-field "content-transfer-encoding")
1843 (goto-char (point-max))
1844 (setq delimline (point-marker))
1846 (narrow-to-region delimline (point-max))
1847 (goto-char (point-min))
1849 (insert "Content-type: " content-type "\n"))
1850 (when content-transfer-encoding
1851 (insert "Content-Transfer-Encoding: " content-transfer-encoding "\n"))
1852 (wl-draft-decode-message-in-buffer)
1853 (goto-char (point-min))
1854 (unless (re-search-forward "^$" (point-at-eol) t)
1859 ;;; subroutine for wl-draft-create-contents
1860 ;;; must be used in wl-draft-mode
1861 (defun wl-draft-check-new-line ()
1862 (if (not (= (preceding-char) ?\n))
1865 (defsubst wl-draft-trim-ccs (cc)
1871 (null (and wl-draft-delete-myself-from-bcc-fcc
1873 (mapcar 'wl-address-header-extract-address
1875 (wl-parse-addresses (std11-field-body "To"))
1876 (wl-parse-addresses (std11-field-body "Cc"))))
1877 (mapcar 'downcase wl-subscribed-mailing-list)))))
1881 (defsubst wl-draft-default-headers ()
1883 (cons 'Mail-Reply-To (and wl-insert-mail-reply-to
1884 (wl-address-header-extract-address
1886 (cons 'User-Agent wl-generate-mailer-string-function)
1887 (cons 'Reply-To mail-default-reply-to)
1888 (cons 'Bcc (function
1891 (or wl-bcc (and mail-self-blind (user-login-name)))))))
1892 (cons 'Fcc (function
1894 (wl-draft-trim-ccs wl-fcc))))
1895 (cons 'Organization wl-organization)
1896 (and wl-auto-insert-x-face
1897 (file-exists-p wl-x-face-file)
1898 'wl-draft-insert-x-face-field-here) ;; allow nil
1899 mail-default-headers
1900 ;; check \n at th end of line for `mail-default-headers'
1901 'wl-draft-check-new-line
1904 (defun wl-draft-insert-mail-header-separator (&optional delimline)
1907 (goto-char delimline)
1908 (goto-char (point-min))
1909 (if (search-forward "\n\n" nil t)
1910 (delete-backward-char 1)
1911 (goto-char (point-max))))
1912 (wl-draft-check-new-line)
1913 (put-text-property (point)
1915 (insert mail-header-separator "\n")
1917 'category 'mail-header-separator)
1922 (defun wl-draft-elmo-nntp-send ()
1923 (let ((elmo-nntp-post-pre-hook wl-news-send-pre-hook)
1924 (elmo-nntp-default-user
1925 (or wl-nntp-posting-user elmo-nntp-default-user))
1926 (elmo-nntp-default-server
1927 (or wl-nntp-posting-server elmo-nntp-default-server))
1928 (elmo-nntp-default-port
1929 (or wl-nntp-posting-port elmo-nntp-default-port))
1930 (elmo-nntp-default-stream-type
1931 (or wl-nntp-posting-stream-type elmo-nntp-default-stream-type))
1932 (elmo-nntp-default-function wl-nntp-posting-function)
1934 (if (setq condition (cdr (elmo-string-matched-assoc
1935 (std11-field-body "Newsgroups")
1936 wl-nntp-posting-config-alist)))
1937 (if (stringp condition)
1938 (setq elmo-nntp-default-server condition)
1939 (while (car condition)
1940 (set (intern (format "elmo-nntp-default-%s"
1941 (symbol-name (caar condition))))
1943 (setq condition (cdr condition)))))
1944 (unless elmo-nntp-default-function
1945 (error "wl-draft-nntp-send: posting-function is nil"))
1946 (if (not (elmo-plugged-p elmo-nntp-default-server elmo-nntp-default-port))
1947 (wl-draft-set-sent-message 'news 'unplugged
1948 (cons elmo-nntp-default-server
1949 elmo-nntp-default-port))
1950 (funcall elmo-nntp-default-function
1951 elmo-nntp-default-server (current-buffer))
1952 (wl-draft-set-sent-message 'news 'sent)
1953 (wl-draft-write-sendlog 'ok 'nntp elmo-nntp-default-server
1954 (std11-field-body "Newsgroups")
1955 (std11-field-body "Message-ID")))))
1957 (defun wl-draft-generate-clone-buffer (name &optional local-variables)
1958 "Generate clone of current buffer named NAME."
1959 (let ((editing-buffer (current-buffer)))
1961 (set-buffer (generate-new-buffer name))
1964 (wl-draft-editor-mode)
1965 (insert-buffer editing-buffer)
1967 (while local-variables
1968 (make-local-variable (car local-variables))
1969 (set (car local-variables)
1971 (set-buffer editing-buffer)
1972 (symbol-value (car local-variables))))
1973 (setq local-variables (cdr local-variables)))
1976 (defun wl-draft-remove-text-plain-tag ()
1977 "Remove text/plain tag of mime-edit."
1978 (when (string= (mime-make-text-tag "plain")
1979 (buffer-substring-no-properties (point-at-bol)(point-at-eol)))
1980 (delete-region (point-at-bol)(1+ (point-at-eol)))))
1982 (defun wl-draft-reedit (number)
1983 (let ((draft-folder (wl-draft-get-folder))
1986 buffer change-major-mode-hook body-top)
1987 (setq buffer (get-buffer-create (format "%s/%d" wl-draft-folder
1989 (if wl-draft-use-frame
1990 (switch-to-buffer-other-frame buffer)
1991 (switch-to-buffer buffer))
1993 (elmo-message-fetch draft-folder number (elmo-make-fetch-strategy 'entire)
1994 nil (current-buffer))
1995 (elmo-delete-cr-buffer)
1996 (let ((mime-edit-again-ignored-field-regexp
1997 "^\\(Content-.*\\|Mime-Version\\):"))
1998 (wl-draft-decode-message-in-buffer))
1999 (setq body-top (wl-draft-insert-mail-header-separator))
2002 (make-local-variable 'truncate-partial-width-windows)
2003 (setq truncate-partial-width-windows nil)
2004 (setq truncate-lines wl-draft-truncate-lines)
2005 (setq wl-sent-message-via nil)
2006 (setq wl-sent-message-queued nil)
2007 (wl-draft-config-info-operation number 'load)
2008 (goto-char (point-min))
2009 (wl-draft-overload-functions)
2010 (wl-draft-editor-mode)
2011 (static-when (boundp 'auto-save-file-name-transforms)
2012 (make-local-variable 'auto-save-file-name-transforms)
2013 (setq auto-save-file-name-transforms
2014 (cons (list (concat (regexp-quote wl-draft-folder)
2016 (concat (expand-file-name
2018 (elmo-folder-msgdb-path
2019 (wl-draft-get-folder)))
2021 auto-save-file-name-transforms)))
2022 (setq buffer-file-name (buffer-name)
2023 wl-draft-parent-folder ""
2024 wl-draft-buffer-message-number number)
2025 (when wl-draft-write-file-function
2026 (add-hook 'local-write-file-hooks wl-draft-write-file-function))
2027 (wl-highlight-headers 'for-draft)
2028 (goto-char body-top)
2029 (run-hooks 'wl-draft-reedit-hook)
2030 (goto-char (point-max))
2033 (defmacro wl-draft-body-goto-top ()
2035 (goto-char (point-min))
2036 (if (re-search-forward mail-header-separator nil t)
2038 (goto-char (point-max))))))
2040 (defmacro wl-draft-body-goto-bottom ()
2041 (` (goto-char (point-max))))
2043 (defmacro wl-draft-config-body-goto-header ()
2045 (goto-char (point-min))
2046 (if (re-search-forward mail-header-separator nil t)
2048 (goto-char (point-max))))))
2050 (defsubst wl-draft-config-sub-eval-insert (content &optional newline)
2051 (let (content-value)
2053 (stringp (setq content-value (eval content))))
2054 (insert content-value)
2055 (if newline (insert "\n")))))
2057 (defun wl-draft-config-sub-body (content)
2058 (wl-draft-body-goto-top)
2059 (delete-region (point) (point-max))
2060 (wl-draft-config-sub-eval-insert content))
2062 (defun wl-draft-config-sub-top (content)
2063 (wl-draft-body-goto-top)
2064 (wl-draft-config-sub-eval-insert content))
2066 (defun wl-draft-config-sub-bottom (content)
2067 (wl-draft-body-goto-bottom)
2068 (wl-draft-config-sub-eval-insert content))
2070 (defun wl-draft-config-sub-header (content)
2071 (wl-draft-config-body-goto-header)
2072 (wl-draft-config-sub-eval-insert content 'newline))
2074 (defun wl-draft-config-sub-header-top (content)
2075 (goto-char (point-min))
2076 (wl-draft-config-sub-eval-insert content 'newline))
2078 (defun wl-draft-config-sub-part-top (content)
2079 (goto-char (mime-edit-content-beginning))
2080 (wl-draft-config-sub-eval-insert content 'newline))
2082 (defun wl-draft-config-sub-part-bottom (content)
2083 (goto-char (mime-edit-content-end))
2084 (wl-draft-config-sub-eval-insert content 'newline))
2086 (defsubst wl-draft-config-sub-file (content)
2087 (let ((coding-system-for-read wl-cs-autoconv)
2088 (file (expand-file-name (eval content))))
2089 (if (file-exists-p file)
2090 (insert-file-contents file)
2091 (error "%s: no exists file" file))))
2093 (defun wl-draft-config-sub-body-file (content)
2094 (wl-draft-body-goto-top)
2095 (delete-region (point) (point-max))
2096 (wl-draft-config-sub-file content))
2098 (defun wl-draft-config-sub-top-file (content)
2099 (wl-draft-body-goto-top)
2100 (wl-draft-config-sub-file content))
2102 (defun wl-draft-config-sub-bottom-file (content)
2103 (wl-draft-body-goto-bottom)
2104 (wl-draft-config-sub-file content))
2106 (defun wl-draft-config-sub-header-file (content)
2107 (wl-draft-config-body-goto-header)
2108 (wl-draft-config-sub-file content))
2110 (defun wl-draft-config-sub-template (content)
2111 (setq wl-draft-config-variables
2112 (wl-template-insert (eval content))))
2114 (defun wl-draft-config-sub-x-face (content)
2115 (if (and (string-match "\\.xbm\\(\\.gz\\)?$" content)
2116 (fboundp 'x-face-insert)) ; x-face.el is installed.
2117 (x-face-insert content)
2118 (wl-draft-replace-field "X-Face" (elmo-get-file-string content t) t)))
2120 (defsubst wl-draft-config-sub-func (field content)
2122 (if (setq func (assq field wl-draft-config-sub-func-alist))
2123 (let (wl-draft-config-variables)
2124 (funcall (cdr func) content)
2125 ;; for wl-draft-config-sub-template
2126 (cons t wl-draft-config-variables)))))
2128 (defsubst wl-draft-config-exec-sub (clist)
2129 (let (config local-variables)
2131 (setq config (car clist))
2136 (let ((field (car config))
2137 (content (cdr config))
2141 (wl-draft-replace-field field (eval content) t))
2142 ((setq ret-val (wl-draft-config-sub-func field content))
2143 (if (cdr ret-val) ;; for wl-draft-config-sub-template
2144 (wl-append local-variables (cdr ret-val))))
2145 ((boundp field) ;; variable
2146 (make-local-variable field)
2147 (set field (eval content))
2148 (wl-append local-variables (list field)))
2150 (error "%s: not variable" field)))))
2152 (error "%s: not supported type" config)))
2153 (setq clist (cdr clist)))
2156 (defun wl-draft-prepared-config-exec (&optional config-alist reply-buf)
2157 "Change headers in draft preparation time."
2159 (unless wl-draft-reedit
2162 (and (boundp 'wl-draft-prepared-config-alist)
2163 wl-draft-prepared-config-alist) ;; For compatible.
2164 wl-draft-config-alist)))
2166 (wl-draft-config-exec config-alist reply-buf)))))
2168 (defun wl-draft-config-exec (&optional config-alist reply-buf)
2169 "Change headers according to the value of `wl-draft-config-alist'.
2170 Automatically applied in draft sending time."
2172 (let ((case-fold-search t)
2173 (alist (or config-alist wl-draft-config-alist))
2174 (reply-buf (or reply-buf (and (buffer-live-p wl-draft-reply-buffer)
2175 wl-draft-reply-buffer)))
2176 (local-variables wl-draft-config-variables)
2178 (when (and (or (interactive-p)
2179 wl-draft-config-exec-flag)
2184 (setq key (caar alist)
2191 (set-buffer reply-buf)
2193 (std11-narrow-to-header)
2194 (goto-char (point-min))
2195 (re-search-forward (car clist) nil t))))
2196 (wl-draft-config-exec-sub (cdr clist))
2199 (when (save-restriction
2200 (std11-narrow-to-header mail-header-separator)
2201 (goto-char (point-min))
2202 (re-search-forward key nil t))
2203 (wl-append local-variables
2204 (wl-draft-config-exec-sub clist))
2207 (wl-append local-variables
2208 (wl-draft-config-exec-sub clist))
2210 (if (and found wl-draft-config-matchone)
2212 (setq alist (cdr alist)))))
2214 (setq wl-draft-config-exec-flag nil))
2215 (run-hooks 'wl-draft-config-exec-hook)
2216 (put-text-property (point-min)(point-max) 'face nil)
2217 (wl-highlight-message (point-min)(point-max) t)
2218 (setq wl-draft-config-variables
2219 (elmo-uniq-list local-variables)))))
2221 (defun wl-draft-replace-field (field content &optional add)
2224 (let ((case-fold-search t)
2225 (inhibit-read-only t) ;; added by teranisi.
2227 (std11-narrow-to-header mail-header-separator)
2228 (goto-char (point-min))
2229 (if (re-search-forward (concat "^" (regexp-quote field) ":") nil t)
2234 (re-search-forward "^[^ \t]" nil 'move)
2236 (skip-chars-backward "\n")
2237 (delete-region beg (point))
2238 (insert " " content))
2243 (re-search-forward "^[^ \t]" nil 'move)
2245 (delete-region beg (point)))
2246 (when (and add content)
2248 (goto-char (point-max))
2249 (insert (concat field ": " content "\n"))))))))
2251 (defun wl-draft-config-info-operation (msg operation)
2252 (let* ((msgdb-dir (elmo-folder-msgdb-path (wl-draft-get-folder)))
2255 (format "%s-%d" wl-draft-config-save-filename msg)
2257 element alist variable)
2259 ((eq operation 'save)
2260 (let ((variables (elmo-uniq-list wl-draft-config-variables)))
2261 (while (setq variable (pop variables))
2262 (when (boundp variable)
2264 (list (cons variable (eval variable))))))
2265 (elmo-object-save filename alist)))
2266 ((eq operation 'load)
2267 (setq alist (elmo-object-load filename))
2268 (while (setq element (pop alist))
2269 (set (make-local-variable (car element)) (cdr element))
2270 (wl-append wl-draft-config-variables (list (car element)))))
2271 ((eq operation 'delete)
2272 (if (file-exists-p filename)
2273 (delete-file filename))))))
2275 (defun wl-draft-queue-info-operation (msg operation
2276 &optional add-sent-message-via)
2277 (let* ((msgdb-dir (elmo-folder-msgdb-path
2278 (wl-folder-get-elmo-folder wl-queue-folder)))
2281 (format "%s-%d" wl-draft-queue-save-filename msg)
2283 element alist variable)
2285 ((eq operation 'save)
2286 (let ((variables (elmo-uniq-list
2287 (append wl-draft-queue-save-variables
2288 wl-draft-config-variables
2289 (list 'wl-draft-fcc-list)))))
2290 (if add-sent-message-via
2292 (push 'wl-sent-message-queued variables)
2293 (push 'wl-sent-message-via variables)))
2294 (while (setq variable (pop variables))
2295 (when (boundp variable)
2297 (list (cons variable (eval variable))))))
2298 (elmo-object-save filename alist)))
2299 ((eq operation 'load)
2300 (setq alist (elmo-object-load filename))
2301 (while (setq element (pop alist))
2302 (set (make-local-variable (car element)) (cdr element))))
2303 ((eq operation 'get-sent-via)
2304 (setq alist (elmo-object-load filename))
2305 (cdr (assq 'wl-sent-message-via alist)))
2306 ((eq operation 'delete)
2307 (if (file-exists-p filename)
2308 (delete-file filename))))))
2310 (defun wl-draft-queue-append (wl-sent-message-via)
2311 (if wl-draft-verbose-send
2312 (message "Queuing..."))
2313 (let ((send-buffer (current-buffer))
2314 (folder (wl-folder-get-elmo-folder wl-queue-folder))
2315 (message-id (std11-field-body "Message-ID")))
2316 (if (elmo-folder-append-buffer folder)
2318 (wl-draft-queue-info-operation
2319 (car (elmo-folder-status folder))
2320 'save wl-sent-message-via)
2321 (wl-draft-write-sendlog 'ok 'queue nil wl-queue-folder message-id)
2322 (when wl-draft-verbose-send
2323 (setq wl-draft-verbose-msg "Queuing...")
2324 (message "Queuing...done")))
2325 (wl-draft-write-sendlog 'failed 'queue nil wl-queue-folder message-id)
2326 (error "Queuing failed"))))
2328 (defun wl-draft-queue-flush ()
2329 "Flush draft queue."
2331 (let* ((queue-folder (wl-folder-get-elmo-folder wl-queue-folder))
2333 (elmo-folder-open-internal queue-folder)
2334 (elmo-folder-list-messages queue-folder)))
2337 (wl-draft-queue-flushing t)
2338 msgs failure len buffer msgid sent-via)
2339 ;; get plugged send message
2341 (setq sent-via (wl-draft-queue-info-operation (car msgs2) 'get-sent-via))
2344 (when (and (eq (nth 1 (car sent-via)) 'unplugged)
2345 (or (not (nth 2 (car sent-via)))
2347 (car (nth 2 (car sent-via)))
2348 (cdr (nth 2 (car sent-via))))))
2349 (wl-append msgs (list (car msgs2)))
2351 (setq sent-via (cdr sent-via))))
2352 (setq msgs2 (cdr msgs2)))
2353 (when (> (setq len (length msgs)) 0)
2354 (if (elmo-y-or-n-p (format
2355 "%d message(s) are in the sending queue. Send now? "
2357 (not elmo-dop-flush-confirm) t)
2360 (setq buffer (get-buffer-create " *wl-draft-queue-flush*"))
2363 ;; reset buffer local variables
2364 (kill-all-local-variables)
2368 (setq wl-sent-message-via nil)
2369 (wl-draft-queue-info-operation (car msgs) 'load)
2370 (elmo-message-fetch queue-folder
2372 (elmo-make-fetch-strategy 'entire)
2373 nil (current-buffer))
2375 (setq failure (funcall
2376 wl-draft-queue-flush-send-function
2377 (format "Sending (%d/%d)..." i len)))
2378 ;;; (wl-draft-raw-send nil nil
2379 ;;; (format "Sending (%d/%d)..." i len))
2381 (elmo-display-error err t)
2385 (if (eq wl-sent-message-modified 'requeue)
2387 (elmo-folder-delete-messages
2388 queue-folder (cons (car msgs) nil))
2389 (wl-draft-queue-info-operation (car msgs) 'delete))
2391 (elmo-folder-delete-messages
2392 queue-folder (cons (car msgs) nil))
2393 (wl-draft-queue-info-operation (car msgs) 'delete)
2394 (setq performed (+ 1 performed))))
2395 (setq msgs (cdr msgs)))
2396 (kill-buffer buffer)
2397 (message "%d message(s) are sent." performed)))
2398 (message "%d message(s) are remained to be sent." len))
2399 (elmo-folder-close queue-folder)
2402 (defun wl-jump-to-draft-buffer (&optional arg)
2403 "Jump to the draft if exists."
2406 (wl-jump-to-draft-folder)
2407 (let ((draft-bufs (wl-collect-draft))
2411 (message "No draft buffer exist."))
2414 (sort (mapcar 'buffer-name draft-bufs)
2415 (function (lambda (a b)
2416 (not (string< a b))))))
2417 (if (setq buf (cdr (member (buffer-name)
2419 (setq buf (car buf))
2420 (setq buf (car draft-bufs)))
2421 (switch-to-buffer buf))))))
2423 (defun wl-jump-to-draft-folder ()
2424 (let ((msgs (reverse (elmo-folder-list-messages (wl-draft-get-folder))))
2425 (mybuf (buffer-name))
2428 (message "No draft message exist.")
2429 (if (string-match (concat "^" wl-draft-folder "/") mybuf)
2430 (setq msg (cadr (memq
2431 (string-to-int (substring mybuf (match-end 0)))
2433 (or msg (setq msg (car msgs)))
2434 (if (setq buf (get-buffer (format "%s/%d" wl-draft-folder msg)))
2435 (switch-to-buffer buf)
2436 (wl-draft-reedit msg)))))
2438 (defun wl-draft-highlight-and-recenter (&optional n)
2440 (when wl-highlight-body-too
2441 (let ((modified (buffer-modified-p)))
2444 (put-text-property (point-min) (point-max) 'face nil)
2445 (wl-highlight-message (point-min) (point-max) t))
2446 (set-buffer-modified-p modified))))
2447 (static-when (featurep 'xemacs)
2448 ;; Cope with one of many XEmacs bugs that `recenter' takes
2449 ;; a long time if there are a lot of invisible text lines.
2453 ;; insert element from history
2454 (defvar wl-draft-current-history-position nil)
2455 (defvar wl-draft-history-backup-word "")
2457 (defun wl-draft-previous-history-element (n)
2459 (let (bol history beg end prev new)
2460 (when (and (not (wl-draft-on-field-p))
2463 (goto-char (point-min))
2464 (search-forward (concat "\n" mail-header-separator "\n") nil 0)
2468 (while (and (looking-at "^[ \t]")
2469 (not (= (point) (point-min))))
2472 ((looking-at wl-folder-complete-header-regexp)
2473 (and (boundp 'wl-read-folder-history)
2474 (setq history wl-read-folder-history)))
2475 ;; ((looking-at wl-address-complete-header-regexp)
2476 ;; (setq history .....))
2480 (setq bol (save-excursion (beginning-of-line) (point)))
2481 (cond ((and (or (eq last-command 'wl-draft-previous-history-element)
2482 (eq last-command 'wl-draft-next-history-element))
2483 wl-draft-current-history-position)
2485 (or (search-backward-regexp ",[ \t]*\\(.*\\)" bol t)
2486 (search-backward-regexp "^[ \t]\\(.*\\)" bol t)
2487 (search-backward-regexp "^[^ \t]*: \\(.*\\)" bol t))
2488 (setq prev (match-string 1))
2489 (goto-char (match-beginning 1))
2492 (>= (+ n wl-draft-current-history-position) 0))
2494 (<= (+ n wl-draft-current-history-position)
2497 (setq wl-draft-current-history-position
2498 (+ n wl-draft-current-history-position))
2500 (nth wl-draft-current-history-position
2501 (append (list wl-draft-history-backup-word)
2503 (delete-region beg end)
2507 (message "End of history; no next item"))
2509 (message "Beginning of history; no preceding item")))))
2512 (or (search-backward-regexp ",[ \t]*\\(.*\\)" bol t)
2513 (search-backward-regexp "^[ \t]\\(.*\\)" bol t)
2514 (search-backward-regexp "^[^ \t]*: \\(.*\\)" bol t)))
2516 (setq wl-draft-current-history-position 1)
2517 (setq wl-draft-history-backup-word (match-string 1))
2518 (delete-region (match-beginning 1) (match-end 1))
2519 (insert (car history)))
2521 (setq wl-draft-current-history-position nil))))))
2523 (defun wl-draft-next-history-element (n)
2525 (wl-draft-previous-history-element (- n)))
2527 ;;;; user-agent support by Sen Nagata
2529 ;; this appears to be necessarily global...
2530 (defvar wl-user-agent-compose-p nil)
2531 (defvar wl-user-agent-headers-and-body-alist nil)
2533 ;; this should be a generic function for mail-mode -- i wish there was
2534 ;; something like it in sendmail.el
2535 (defun wl-user-agent-insert-header (header-name header-value)
2536 "Insert HEADER-NAME w/ value HEADER-VALUE into a message."
2537 ;; it seems like overriding existing headers is acceptable -- should
2538 ;; we provide an option?
2540 ;; plan was: unfold header (might be folded), remove existing value, insert
2542 ;; wl doesn't seem to fold header lines yet anyway :-)
2544 (let ((kill-whole-line t)
2546 (mail-position-on-field (capitalize header-name))
2547 (setq end-of-line (point))
2549 (re-search-forward ":" end-of-line)
2550 (insert (concat " " header-value "\n"))
2553 ;; this should be a generic function for mail-mode -- i wish there was
2554 ;; something like it in sendmail.el
2556 ;; ** haven't dealt w/ case where the body is already set **
2557 (defun wl-user-agent-insert-body (body-text)
2558 "Insert a body of text, BODY-TEXT, into a message."
2559 ;; code defensively... :-P
2560 (goto-char (point-min))
2561 (search-forward mail-header-separator)
2566 (defun wl-user-agent-compose (&optional to subject other-headers continue
2567 switch-function yank-action
2569 "Support the `compose-mail' interface for wl.
2570 Only support for TO, SUBJECT, and OTHER-HEADERS has been implemented.
2571 Support for CONTINUE, YANK-ACTION, and SEND-ACTIONS has not
2572 been implemented yet. Partial support for SWITCH-FUNCTION now supported."
2574 (unless (featurep 'wl)
2577 (setq switch-function 'keep))
2578 ;; protect these -- to and subject get bound at some point, so it looks
2579 ;; to be necessary to protect the values used w/in
2580 (let ((wl-user-agent-headers-and-body-alist other-headers)
2581 (wl-draft-use-frame (eq switch-function 'switch-to-buffer-other-frame))
2582 (wl-draft-buffer-style switch-function))
2584 (if (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
2587 (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
2590 (setq wl-user-agent-headers-and-body-alist
2591 (cons (cons "to" to)
2592 wl-user-agent-headers-and-body-alist))))
2594 (if (wl-string-match-assoc "subject"
2595 wl-user-agent-headers-and-body-alist
2598 (wl-string-match-assoc "subject"
2599 wl-user-agent-headers-and-body-alist
2602 (setq wl-user-agent-headers-and-body-alist
2603 (cons (cons "subject" subject)
2604 wl-user-agent-headers-and-body-alist))))
2605 ;; i think this is what we want to use...
2608 ;; tell the hook-function to do its stuff
2609 (setq wl-user-agent-compose-p t)
2610 ;; because to get the hooks working, wl-draft has to think it has
2611 ;; been called interactively
2612 (call-interactively 'wl-draft))
2613 (setq wl-user-agent-compose-p nil))))
2615 (defun wl-user-agent-compose-internal ()
2616 "Manipulate headers and/or a body of a draft message."
2617 ;; being called from wl-user-agent-compose?
2618 (if wl-user-agent-compose-p
2621 (let ((headers wl-user-agent-headers-and-body-alist)
2622 (case-fold-search t))
2625 (if (not (string-match "^body$" (car (car headers))))
2626 (wl-user-agent-insert-header
2627 (car (car headers)) (cdr (car headers)))
2629 (setq headers (cdr headers))))
2630 ;; highlight headers (from wl-draft in wl-draft.el)
2631 (wl-highlight-headers 'for-draft)
2633 (if (wl-string-match-assoc "body" wl-user-agent-headers-and-body-alist
2635 (wl-user-agent-insert-body
2636 (cdr (wl-string-match-assoc
2638 wl-user-agent-headers-and-body-alist 'ignore-case)))))
2641 (defun wl-draft-setup-parent-flag (flag)
2642 "Setup a FLAG for parent message."
2643 (when (and (> (length wl-draft-parent-folder) 0)
2644 wl-draft-parent-number)
2645 (setq wl-draft-parent-flag flag)
2646 (wl-draft-config-info-operation wl-draft-buffer-message-number 'save)))
2649 (product-provide (provide 'wl-draft) (require 'wl-version))
2651 ;;; wl-draft.el ends here