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)
48 (defalias-maybe 'x-face-insert 'ignore)
49 (defalias-maybe 'x-face-insert-version-header 'ignore)
50 (defalias-maybe 'wl-init 'ignore)
51 (defalias-maybe 'wl-draft-mode 'ignore))
54 (autoload 'wl-addrmgr "wl-addrmgr"))
56 (autoload 'open-ssl-stream "ssl")
58 (defvar wl-draft-buffer-message-number nil)
59 (defvar wl-draft-field-completion-list nil)
60 (defvar wl-draft-verbose-send t)
61 (defvar wl-draft-verbose-msg nil)
62 (defvar wl-draft-queue-flushing nil)
63 (defvar wl-draft-config-variables nil)
64 (defvar wl-draft-config-exec-flag t)
65 (defvar wl-draft-buffer-cur-summary-buffer nil)
66 (defvar wl-draft-clone-local-variable-regexp "^\\(wl\\|mime\\)")
67 (defvar wl-draft-sendlog-filename "sendlog")
68 (defvar wl-draft-queue-save-filename "qinfo")
69 (defvar wl-draft-config-save-filename "config")
70 (defvar wl-draft-queue-flush-send-function 'wl-draft-dispatch-message)
71 (defvar wl-sent-message-via nil)
72 (defvar wl-sent-message-modified nil)
73 (defvar wl-sent-message-queued nil)
74 (defvar wl-draft-fcc-list nil)
75 (defvar wl-draft-reedit nil)
76 (defvar wl-draft-reply-buffer nil)
77 (defvar wl-draft-forward nil)
78 (defvar wl-draft-doing-mime-bcc nil)
80 (defvar wl-draft-parent-folder nil
81 "Folder name of the summary in which current draft is invoked.
82 This variable is local in each draft buffer.
83 You can refer its value in `wl-draft-config-alist'.
86 \(setq wl-draft-config-alist
87 '(((string-match \".*@domain1$\" wl-draft-parent-folder)
88 (\"From\" . \"user@domain1\"))
89 ((string-match \".*@domain2$\" wl-draft-parent-folder)
90 (\"From\" . \"user@domain2\"))))")
92 (defvar wl-draft-parent-number nil)
94 (defconst wl-draft-reply-saved-variables
95 '(wl-draft-parent-folder
96 wl-draft-parent-number))
98 (defvar wl-draft-config-sub-func-alist
99 '((body . wl-draft-config-sub-body)
100 (top . wl-draft-config-sub-top)
101 (bottom . wl-draft-config-sub-bottom)
102 (header . wl-draft-config-sub-header)
103 (header-top . wl-draft-config-sub-header-top)
104 (header-bottom . wl-draft-config-sub-header)
105 (part-top . wl-draft-config-sub-part-top)
106 (part-bottom . wl-draft-config-sub-part-bottom)
107 (body-file . wl-draft-config-sub-body-file)
108 (top-file . wl-draft-config-sub-top-file)
109 (bottom-file . wl-draft-config-sub-bottom-file)
110 (header-file . wl-draft-config-sub-header-file)
111 (template . wl-draft-config-sub-template)
112 (x-face . wl-draft-config-sub-x-face)))
114 (make-variable-buffer-local 'wl-draft-buffer-message-number)
115 (make-variable-buffer-local 'wl-draft-buffer-cur-summary-buffer)
116 (make-variable-buffer-local 'wl-draft-config-variables)
117 (make-variable-buffer-local 'wl-draft-config-exec-flag)
118 (make-variable-buffer-local 'wl-sent-message-via)
119 (make-variable-buffer-local 'wl-sent-message-queued)
120 (make-variable-buffer-local 'wl-draft-fcc-list)
121 (make-variable-buffer-local 'wl-draft-reply-buffer)
122 (make-variable-buffer-local 'wl-draft-parent-folder)
123 (make-variable-buffer-local 'wl-draft-parent-number)
125 (defvar wl-draft-folder-internal nil
126 "Internal variable for caching `opened' draft folder.")
128 (defsubst wl-smtp-password-key (user mechanism server)
129 (format "SMTP:%s/%s@%s"
130 user mechanism server))
132 (defmacro wl-smtp-extension-bind (&rest body)
133 (` (let* ((smtp-sasl-mechanisms
134 (if wl-smtp-authenticate-type
136 (if (listp wl-smtp-authenticate-type)
137 wl-smtp-authenticate-type
138 (list wl-smtp-authenticate-type)))))
139 (smtp-use-sasl (and smtp-sasl-mechanisms t))
140 (smtp-use-starttls (eq wl-smtp-connection-type 'starttls))
141 (smtp-open-connection-function
142 (if (eq wl-smtp-connection-type 'ssl)
144 smtp-open-connection-function))
146 (if (eq wl-smtp-connection-type 'ssl)
149 smtp-sasl-user-name smtp-sasl-properties sasl-read-passphrase)
150 (if (and (string= (car smtp-sasl-mechanisms) "DIGEST-MD5")
152 (string-match "^\\([^@]*\\)@\\([^@]*\\)"
153 wl-smtp-posting-user))
154 (setq smtp-sasl-user-name (match-string 1 wl-smtp-posting-user)
155 smtp-sasl-properties (list 'realm
156 (match-string 2 wl-smtp-posting-user)))
157 (setq smtp-sasl-user-name wl-smtp-posting-user
158 smtp-sasl-properties nil))
159 (setq sasl-read-passphrase
163 (wl-smtp-password-key
165 (car smtp-sasl-mechanisms)
169 (defun wl-draft-insert-date-field ()
171 (insert "Date: " (wl-make-date-string) "\n"))
173 (defun wl-draft-insert-from-field ()
175 ;; Put the "From:" field in unless for some odd reason
176 ;; they put one in themselves.
179 (setq from (wl-draft-eword-encode-address-list wl-from))
180 (error (error "Please look at `wl-from' again")))
181 (insert "From: " from "\n")))
183 (defun wl-draft-insert-x-face-field ()
184 "Insert X-Face header."
186 (if (not (file-exists-p wl-x-face-file))
187 (error "File %s does not exist" wl-x-face-file)
188 (goto-char (point-min))
189 (search-forward mail-header-separator nil t)
191 (wl-draft-insert-x-face-field-here)
192 (run-hooks 'wl-draft-insert-x-face-field-hook))) ; highlight it if you want.
194 (defun wl-draft-insert-x-face-field-here ()
195 "Insert X-Face field at point."
196 (let ((x-face-string (elmo-get-file-string wl-x-face-file)))
197 (when (string-match "^\\(X-Face:\\)?[ \t\n]*" x-face-string)
198 (setq x-face-string (substring x-face-string (match-end 0))))
199 (insert "X-Face: " x-face-string))
200 (when (not (= (preceding-char) ?\n)) ; for chomped (choped) x-face-string
202 ;; Insert X-Face-Version: field
203 (when (and (fboundp 'x-face-insert-version-header)
204 (boundp 'x-face-add-x-face-version-header)
205 x-face-add-x-face-version-header)
206 (x-face-insert-version-header)))
208 (defun wl-draft-setup ()
209 (let ((field wl-draft-fields)
213 (list (cons (concat (car field) " ")
214 (concat (car field) " ")))))
215 (setq field (cdr field)))
217 (cons (cons (concat wl-draft-mime-bcc-field-name ": ")
218 (concat wl-draft-mime-bcc-field-name ": "))
220 (setq wl-draft-field-completion-list cl)
221 (setq wl-address-complete-header-regexp
223 (append wl-address-complete-header-list
224 (list (concat wl-draft-mime-bcc-field-name ":")))))))
226 (defun wl-draft-make-mail-followup-to (recipients)
227 (let ((rlist (wl-address-delete-user-mail-addresses recipients)))
228 (if (elmo-list-member rlist (mapcar 'downcase
229 wl-subscribed-mailing-list))
231 (append rlist (list (wl-address-header-extract-address
234 (defun wl-draft-delete-myself-from-cc (to cc)
235 (cond (wl-draft-always-delete-myself ; always-delete option
236 (wl-address-delete-user-mail-addresses cc))
237 ((elmo-list-member (append to cc) ; subscribed mailing-list
238 (mapcar 'downcase wl-subscribed-mailing-list))
239 (wl-address-delete-user-mail-addresses cc))
242 (defun wl-draft-forward (original-subject summary-buf)
243 (let (references parent-folder)
244 (with-current-buffer summary-buf
245 (setq parent-folder (wl-summary-buffer-folder-name)))
246 (with-current-buffer (wl-message-get-original-buffer)
247 (setq references (nconc
248 (std11-field-bodies '("References" "In-Reply-To"))
249 (list (std11-field-body "Message-Id"))))
250 (setq references (delq nil references)
251 references (mapconcat 'identity references " ")
252 references (wl-draft-parse-msg-id-list-string references)
253 references (wl-delete-duplicates references)
254 references (when references
255 (mapconcat 'identity references "\n\t"))))
256 (and wl-draft-use-frame
257 (get-buffer-window summary-buf)
258 (select-window (get-buffer-window summary-buf)))
259 (wl-draft (list (cons 'To "")
261 (concat wl-forward-subject-prefix
262 (wl-draft-strip-subject-regexp
264 wl-subject-forward-prefix-regexp)))
265 (cons 'References references))
266 nil nil nil nil parent-folder))
267 (goto-char (point-max))
268 (wl-draft-insert-message)
269 (mail-position-on-field "To"))
271 (defun wl-draft-strip-subject-regexp (subject regexp)
272 "Remove REGEXP from SUBJECT string."
273 (if (string-match regexp subject)
274 (substring subject (match-end 0))
277 (defun wl-draft-self-reply-p ()
278 "Return t when From address in the current message is user's self one or not."
279 (wl-address-user-mail-address-p (or (elmo-field-body "From") "")))
281 (defun wl-draft-reply (buf with-arg summary-buf &optional number)
282 "Reply to BUF buffer message.
283 Reply to author if WITH-ARG is non-nil."
286 to mail-followup-to cc subject in-reply-to references newsgroups
287 to-alist cc-alist decoder parent-folder)
288 (when (buffer-live-p summary-buf)
289 (with-current-buffer summary-buf
290 (setq parent-folder (wl-summary-buffer-folder-name))))
291 (set-buffer (or buf mime-mother-buffer))
292 (setq r-list (if with-arg wl-draft-reply-with-argument-list
293 wl-draft-reply-without-argument-list))
296 (when (let ((condition (car (car r-list))))
297 (cond ((stringp condition)
298 (std11-field-body condition))
303 ((stringp (car condition))
304 (or (std11-field-body (car condition))
306 ((symbolp (car condition))
307 (or (funcall (car condition))
311 (setq condition (cdr condition)))
314 (funcall condition))))
315 (let ((r-to-list (nth 0 (cdr (car r-list))))
316 (r-cc-list (nth 1 (cdr (car r-list))))
317 (r-ng-list (nth 2 (cdr (car r-list)))))
318 (when (and (member "Followup-To" r-ng-list)
319 (string= (std11-field-body "Followup-To") "poster"))
320 (setq r-to-list (cons "From" r-to-list))
321 (setq r-ng-list (delete "Followup-To"
322 (copy-sequence r-ng-list))))
323 (if (and r-to-list (symbolp r-to-list))
324 (setq to (wl-concat-list (funcall r-to-list) ","))
325 (setq to (wl-concat-list (cons to
326 (elmo-multiple-fields-body-list
329 (if (and r-cc-list (symbolp r-cc-list))
330 (setq cc (wl-concat-list (funcall r-cc-list) ","))
331 (setq cc (wl-concat-list (cons cc
332 (elmo-multiple-fields-body-list
335 (if (and r-ng-list (symbolp r-ng-list))
336 (setq newsgroups (wl-concat-list (funcall r-ng-list) ","))
337 (setq newsgroups (wl-concat-list (cons newsgroups
342 (setq r-list (cdr r-list)))
343 (error "No match field: check your `wl-draft-reply-%s-argument-list'"
344 (if with-arg "with" "without")))
345 (setq subject (std11-field-body "Subject"))
346 (setq to (wl-parse-addresses to)
347 cc (wl-parse-addresses cc))
348 (with-temp-buffer ; to keep raw buffer unibyte.
349 (set-buffer-multibyte default-enable-multibyte-characters)
350 (setq decoder (mime-find-field-decoder 'Subject 'plain))
351 (setq subject (if (and subject decoder)
352 (funcall decoder subject) subject))
356 (setq decoder (mime-find-field-decoder 'To 'plain))
357 (cons (nth 1 (std11-extract-address-components addr))
358 (if decoder (funcall decoder addr) addr)))
363 (setq decoder (mime-find-field-decoder 'Cc 'plain))
364 (cons (nth 1 (std11-extract-address-components addr))
365 (if decoder (funcall decoder addr) addr)))
367 (and wl-reply-subject-prefix
368 (setq subject (concat wl-reply-subject-prefix
369 (wl-draft-strip-subject-regexp
371 wl-subject-re-prefix-regexp))))
372 (setq in-reply-to (std11-field-body "Message-Id"))
373 (setq references (nconc
374 (std11-field-bodies '("References" "In-Reply-To"))
376 (setq to (delq nil (mapcar 'car to-alist)))
377 (setq cc (delq nil (mapcar 'car cc-alist)))
378 ;; if subscribed mailing list is contained in cc or to
379 ;; and myself is contained in cc,
380 ;; delete myself from cc.
381 (setq cc (wl-draft-delete-myself-from-cc to cc))
382 (when wl-insert-mail-followup-to
383 (setq mail-followup-to
384 (wl-draft-make-mail-followup-to (append to cc)))
385 (setq mail-followup-to (wl-delete-duplicates mail-followup-to nil t)))
386 (with-temp-buffer ; to keep raw buffer unibyte.
387 (set-buffer-multibyte default-enable-multibyte-characters)
388 (setq newsgroups (wl-parse newsgroups
389 "[ \t\f\r\n,]*\\([^ \t\f\r\n,]+\\)")
390 newsgroups (wl-delete-duplicates newsgroups)
395 (setq decoder (mime-find-field-decoder 'Newsgroups 'plain))
396 (if decoder (funcall decoder grp) grp))
398 (setq to (wl-delete-duplicates to nil t))
399 (setq cc (wl-delete-duplicates
400 (append (wl-delete-duplicates cc nil t)
401 to (copy-sequence to))
403 (and to (setq to (mapconcat
405 (if wl-draft-reply-use-address-with-full-name
406 (or (cdr (assoc addr to-alist)) addr)
409 (and cc (setq cc (mapconcat
411 (if wl-draft-reply-use-address-with-full-name
412 (or (cdr (assoc addr cc-alist)) addr)
415 (and mail-followup-to
416 (setq mail-followup-to
419 (if wl-draft-reply-use-address-with-full-name
420 (or (cdr (assoc addr (append to-alist cc-alist))) addr)
422 mail-followup-to ",\n\t")))
423 (and (null to) (setq to cc cc nil))
424 (setq references (delq nil references)
425 references (mapconcat 'identity references " ")
426 references (wl-draft-parse-msg-id-list-string references)
427 references (wl-delete-duplicates references)
428 references (if references
429 (mapconcat 'identity references "\n\t")))
430 (and wl-draft-use-frame
431 (get-buffer-window summary-buf)
432 (select-window (get-buffer-window summary-buf)))
433 (wl-draft (list (cons 'To to)
435 (cons 'Newsgroups newsgroups)
436 (cons 'Subject subject)
437 (cons 'In-Reply-To in-reply-to)
438 (cons 'References references)
439 (cons 'Mail-Followup-To mail-followup-to))
440 nil nil nil nil parent-folder)
441 (setq wl-draft-parent-number number)
442 (setq wl-draft-reply-buffer buf)
443 (setq wl-draft-config-variables
444 (append wl-draft-reply-saved-variables
445 wl-draft-config-variables)))
446 (run-hooks 'wl-reply-hook))
448 (defun wl-draft-reply-position (position)
449 (cond ((eq position 'body)
450 (wl-draft-body-goto-top))
451 ((eq position 'bottom)
452 (wl-draft-body-goto-bottom))
454 (goto-char (point-min)))
455 ((and (stringp position)
456 (std11-field-body position))
457 (progn (mail-position-on-field position)
458 (wl-draft-beginning-of-line)))
460 (while (car position)
461 (wl-draft-reply-position (car position))
462 (setq position (cdr position))))))
464 (defun wl-draft-add-references ()
465 (wl-draft-add-in-reply-to "References"))
467 (defun wl-draft-add-in-reply-to (&optional alt-field)
468 (let* ((mes-id (save-excursion
469 (set-buffer mail-reply-buffer)
470 (std11-field-body "message-id")))
471 (field (or alt-field "In-Reply-To"))
472 (ref (std11-field-body field))
473 (ref-list nil) (st nil))
474 (when (and mes-id ref)
475 (while (string-match "<[^>]+>" ref st)
477 (cons (substring ref (match-beginning 0) (setq st (match-end 0)))
480 (member mes-id ref-list))
484 (when (mail-position-on-field field)
486 (while (looking-at "^[ \t]")
488 (setq mes-id (concat "\t" mes-id "\n")))
492 (defun wl-draft-yank-from-mail-reply-buffer (decode-it
493 &optional ignored-fields)
496 (narrow-to-region (point)(point))
499 (with-current-buffer mail-reply-buffer
501 (decode-mime-charset-region (point-min) (point-max)
503 (buffer-substring-no-properties
504 (point-min) (point-max)))))
506 (goto-char (point-min))
507 (wl-draft-delete-fields ignored-fields))
508 (goto-char (point-max))
509 (push-mark (point) nil t)
510 (goto-char (point-min)))
512 (cond (mail-citation-hook (run-hooks 'mail-citation-hook))
513 (mail-yank-hooks (run-hooks 'mail-yank-hooks))
514 (wl-draft-cite-function (funcall wl-draft-cite-function))) ; default cite
515 (run-hooks 'wl-draft-cited-hook)
516 (when (if wl-draft-add-references
517 (wl-draft-add-references)
518 (if wl-draft-add-in-reply-to
519 (wl-draft-add-in-reply-to)))
520 (wl-highlight-headers 'for-draft)) ; highlight when added References:
521 (when wl-highlight-body-too
522 (wl-highlight-body-region beg (point-max)))))
524 (defun wl-message-news-p ()
525 "If exist valid Newsgroups field, return non-nil."
526 (std11-field-body "Newsgroups"))
528 (defun wl-message-field-exists-p (field)
529 "If FIELD exist and FIELD value is not empty, return non-nil."
530 (let ((value (std11-field-body field)))
532 (not (string= value "")))))
534 (defun wl-message-mail-p ()
535 "If exist To, Cc or Bcc field, return non-nil."
536 (or (wl-message-field-exists-p "To")
537 (wl-message-field-exists-p "Resent-to")
538 (wl-message-field-exists-p "Cc")
539 (wl-message-field-exists-p "Bcc")
540 (wl-message-field-exists-p wl-draft-mime-bcc-field-name)
541 ;;; This may be needed..
542 ;;; (wl-message-field-exists-p "Fcc")
545 (defun wl-draft-edit-string (string)
546 (let ((cur-buf (current-buffer))
547 (tmp-buf (get-buffer-create " *wl-draft-edit-string*"))
548 to subject in-reply-to cc references newsgroups mail-followup-to
549 content-type content-transfer-encoding from
554 (setq to (std11-field-body "To"))
557 (decode-mime-charset-string
560 (setq subject (std11-field-body "Subject"))
561 (setq subject (and subject
563 (decode-mime-charset-string
566 (setq from (std11-field-body "From")
569 (decode-mime-charset-string
572 (setq in-reply-to (std11-field-body "In-Reply-To"))
573 (setq cc (std11-field-body "Cc"))
576 (decode-mime-charset-string
579 (setq references (std11-field-body "References"))
580 (setq newsgroups (std11-field-body "Newsgroups"))
581 (setq mail-followup-to (std11-field-body "Mail-Followup-To"))
582 (setq content-type (std11-field-body "Content-Type"))
583 (setq content-transfer-encoding (std11-field-body "Content-Transfer-Encoding"))
584 (goto-char (point-min))
585 (or (re-search-forward "\n\n" nil t)
586 (search-forward (concat mail-header-separator "\n") nil t))
591 (if (wl-address-user-mail-address-p from) from))
594 (cons 'Subject subject)
595 (cons 'Newsgroups newsgroups)
596 (cons 'Mail-Followup-To mail-followup-to)
597 (cons 'In-Reply-To in-reply-to)
598 (cons 'References references))
599 content-type content-transfer-encoding
600 (buffer-substring (point) (point-max))
602 (kill-buffer tmp-buf))
603 ;; Set cursor point to the top.
604 (goto-char (point-min))
605 (search-forward (concat mail-header-separator "\n") nil t)
606 (run-hooks 'wl-draft-reedit-hook)
607 (and to (mail-position-on-field "To"))))
609 (defun wl-draft-insert-current-message (dummy)
611 (let (original-buffer
613 mail-citation-hook mail-yank-hooks
614 wl-draft-add-references wl-draft-add-in-reply-to
615 wl-draft-cite-function)
616 (if (and wl-draft-buffer-cur-summary-buffer
617 (with-current-buffer wl-draft-buffer-cur-summary-buffer
618 (and wl-message-buffer
619 (with-current-buffer wl-message-buffer
620 (setq original-buffer (wl-message-get-original-buffer))
621 (not (zerop (with-current-buffer original-buffer
624 (setq mail-reply-buffer original-buffer)
625 (wl-draft-yank-from-mail-reply-buffer
627 wl-ignored-forwarded-headers))
628 (when (string= (mime-make-tag "message" "rfc822")
629 (buffer-substring-no-properties (point-at-bol 0)(point-at-eol 0)))
630 (delete-region (point-at-bol 0) (1+ (point-at-eol 0))))
631 (error "No current message"))))
633 (defun wl-draft-insert-get-message (dummy)
634 (let ((fld (completing-read
636 (if (memq 'read-folder wl-use-folder-petname)
637 (wl-folder-get-entity-with-petname)
638 wl-folder-entity-hashtb)
639 nil nil wl-default-spec
640 'wl-read-folder-history))
641 (number (call-interactively
642 (function (lambda (num)
643 (interactive "nNumber: ")
645 (mail-reply-buffer (get-buffer-create "*wl-draft-insert-get-message*"))
646 mail-citation-hook mail-yank-hooks
647 wl-draft-cite-function)
650 (elmo-message-fetch (wl-folder-get-elmo-folder fld)
653 (elmo-make-fetch-strategy 'entire)
654 nil mail-reply-buffer)
655 (wl-draft-yank-from-mail-reply-buffer nil))
656 (kill-buffer mail-reply-buffer))))
659 ;; default body citation func
661 (defun wl-default-draft-cite ()
662 (let ((mail-yank-ignored-headers "[^:]+:")
663 (mail-yank-prefix "> ")
664 date from cite-title)
666 (if (< (mark t) (point))
667 (exchange-point-and-mark))
668 (narrow-to-region (point)(point-max))
669 (setq date (std11-field-body "date")
670 from (std11-field-body "from")))
672 (insert (format "At %s,\n%s wrote:\n"
673 (or date "some time ago")
674 (if wl-default-draft-cite-decorate-author
675 (funcall wl-summary-from-function
678 (mail-indent-citation)))
680 (defvar wl-draft-buffer nil "Draft buffer to yank content.")
681 (defun wl-draft-yank-to-draft-buffer (buffer)
682 "Yank BUFFER content to `wl-draft-buffer'."
683 (set-buffer wl-draft-buffer)
684 (let ((mail-reply-buffer buffer))
685 (wl-draft-yank-from-mail-reply-buffer nil)
686 (kill-buffer buffer)))
688 (defun wl-draft-yank-original (&optional arg)
689 "Yank original message."
692 (let (buf mail-reply-buffer)
696 (setq buf (current-buffer)))
697 (setq mail-reply-buffer buf)
698 (wl-draft-yank-from-mail-reply-buffer nil))
699 (wl-draft-yank-current-message-entity)))
701 (defun wl-draft-hide (editing-buffer)
702 "Hide the editing draft buffer if possible."
703 (when (and editing-buffer
704 (buffer-live-p editing-buffer)
705 (get-buffer-window editing-buffer))
706 (select-window (get-buffer-window editing-buffer))
707 (let ((sum-buf wl-draft-buffer-cur-summary-buffer)
708 fld-buf sum-win fld-win)
709 (if (and wl-draft-use-frame
710 (> (length (visible-frame-list)) 1))
716 ;; stay folder window if required
717 (when wl-stay-folder-window
718 (if (setq fld-buf (get-buffer wl-folder-buffer-name))
719 (if (setq fld-win (get-buffer-window fld-buf))
720 (select-window fld-win)
721 (if wl-draft-resume-folder-window ;; resume folder window
722 (switch-to-buffer fld-buf)))))
723 (if (buffer-live-p sum-buf)
724 (if (setq sum-win (get-buffer-window sum-buf t))
725 ;; if Summary is on the frame, select it.
726 (select-window sum-win)
727 ;; if summary is not on the frame, switch to it.
728 (if (and wl-stay-folder-window
729 (or wl-draft-resume-folder-window fld-win))
730 (wl-folder-select-buffer sum-buf)
731 (switch-to-buffer sum-buf))))))))
733 (defun wl-draft-delete (editing-buffer)
734 "Kill the editing draft buffer and delete the file corresponds to it."
737 (set-buffer editing-buffer)
738 (when wl-draft-buffer-message-number
739 (elmo-folder-delete-messages (wl-draft-get-folder)
741 wl-draft-buffer-message-number))
742 (wl-draft-config-info-operation wl-draft-buffer-message-number
744 (set-buffer-modified-p nil) ; force kill
745 (kill-buffer editing-buffer))))
747 (defun wl-draft-kill (&optional force-kill)
748 "Kill current draft buffer and quit editing."
751 (when (and (or (eq major-mode 'wl-draft-mode)
752 (eq major-mode 'mail-mode))
754 (yes-or-no-p "Kill Current Draft? ")))
755 (let ((cur-buf (current-buffer)))
756 (when (and wl-draft-parent-number
757 (not (string= wl-draft-parent-folder "")))
758 (let* ((number wl-draft-parent-number)
759 (folder-name wl-draft-parent-folder)
760 (folder (wl-folder-get-elmo-folder folder-name))
762 (if (and (setq buffer (wl-summary-get-buffer folder-name))
763 (with-current-buffer buffer
764 (string= (wl-summary-buffer-folder-name)
766 (with-current-buffer buffer
767 (elmo-folder-unset-flag folder (list number) 'answered)
768 (when (wl-summary-jump-to-msg number)
769 (wl-summary-update-persistent-mark)))
770 (elmo-folder-open folder 'load-msgdb)
771 (elmo-folder-unset-flag folder (list number) 'answered)
772 (elmo-folder-close folder))))
773 (wl-draft-hide cur-buf)
774 (wl-draft-delete cur-buf)))
777 (defun wl-draft-fcc ()
778 "Add a new Fcc field, with file name completion."
780 (or (mail-position-on-field "fcc" t) ;Put new field after exiting Fcc.
781 (mail-position-on-field "to"))
784 ;; Imported from message.el.
785 (defun wl-draft-elide-region (b e)
786 "Elide the text in the region.
787 An ellipsis (from `wl-draft-elide-ellipsis') will be inserted where the
791 (insert wl-draft-elide-ellipsis))
793 ;; Imported from message.el.
794 (defun wl-draft-beginning-of-line (&optional n)
795 "Move point to beginning of header value or to beginning of line."
797 (let ((zrs 'zmacs-region-stays))
798 (when (and (interactive-p) (boundp zrs))
800 (if (wl-draft-point-in-header-p)
801 (let* ((here (point))
802 (bol (progn (beginning-of-line n) (point)))
803 (eol (line-end-position))
804 (eoh (and (looking-at "[^ \t]")
805 (re-search-forward ": *" eol t))))
806 (if (and eoh (or (> here eoh) (= here bol)))
809 (beginning-of-line n)))
811 (defun wl-draft-point-in-header-p ()
812 "Return t if point is in the header."
815 (goto-char (point-min))
816 (not (re-search-forward
817 (concat "^" (regexp-quote mail-header-separator) "\n")
820 ;; function for wl-sent-message-via
822 (defmacro wl-draft-sent-message-p (type)
823 (` (eq (nth 1 (assq (, type) wl-sent-message-via)) 'sent)))
825 (defmacro wl-draft-set-sent-message (type result &optional server-port)
826 (` (let ((element (assq (, type) wl-sent-message-via)))
828 (unless (eq (nth 1 element) (, result))
829 (setcdr element (list (, result) (, server-port)))
830 (setq wl-sent-message-modified t))
831 (push (list (, type) (, result) (, server-port)) wl-sent-message-via)
832 (setq wl-sent-message-modified t)))))
834 (defun wl-draft-sent-message-results ()
835 (let ((results wl-sent-message-via)
836 unplugged-via sent-via)
838 (cond ((eq (nth 1 (car results)) 'unplugged)
839 (push (caar results) unplugged-via))
840 ((eq (nth 1 (car results)) 'sent)
841 (push (caar results) sent-via)))
842 (setq results (cdr results)))
843 (list unplugged-via sent-via)))
845 (defun wl-draft-write-sendlog (status proto server to id)
846 "Write send log file, if `wl-draft-sendlog' is non-nil."
847 (when wl-draft-sendlog
849 (let* ((filename (expand-file-name wl-draft-sendlog-filename
850 elmo-msgdb-directory))
851 (filesize (nth 7 (file-attributes filename)))
852 (server (if server (concat " server=" server) ""))
854 ((memq proto '(fcc queue))
855 (format " folder=\"%s\"" to))
857 (format " ng=<%s>" to))
862 (mapcar '(lambda(x) (format "<%s>" x)) to)
865 (id (if id (concat " id=" id) ""))
866 (time (format-time-string "%Y/%m/%d %T")))
867 (insert (format "%s proto=%s stat=%s%s%s%s\n"
868 time proto status server to id))
869 (if (and wl-draft-sendlog-max-size filesize
870 (> filesize wl-draft-sendlog-max-size))
871 (rename-file filename (concat filename ".old") t))
872 (if (file-writable-p filename)
873 (write-region-as-binary (point-min) (point-max)
875 (message "%s is not writable." filename))))))
877 (defun wl-draft-get-header-delimiter (&optional delete)
878 ;; If DELETE is non-nil, replace the header delimiter with a blank line
880 (goto-char (point-min))
881 (when (re-search-forward
882 (concat "^" (regexp-quote mail-header-separator) "$\\|^$") nil t)
886 (setq delimline (point-marker)))
889 (defun wl-draft-send-mail-with-qmail ()
890 "Pass the prepared message buffer to qmail-inject.
891 Refer to the documentation for the variable `send-mail-function'
892 to find out how to use this."
893 (if (and wl-draft-qmail-send-plugged
894 (not (elmo-plugged-p)))
895 (wl-draft-set-sent-message 'mail 'unplugged)
897 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
898 (let ((id (std11-field-body "Message-ID"))
899 (to (std11-field-body "To")))
903 'call-process-region 1 (point-max) wl-qmail-inject-program
905 wl-qmail-inject-args))
906 ;; qmail-inject doesn't say anything on it's stdout/stderr,
907 ;; we have to look at the retval instead
909 (wl-draft-set-sent-message 'mail 'sent)
910 (wl-draft-write-sendlog 'ok 'qmail nil (list to) id)))
911 (1 (error "`qmail-inject' reported permanent failure"))
912 (111 (error "`qmail-inject' reported transient failure"))
913 ;; should never happen
914 (t (error "`qmail-inject' reported unknown failure"))))))
916 (defun wl-draft-parse-msg-id-list-string (string)
917 "Get msg-id list from STRING."
919 (dolist (parsed-id (std11-parse-msg-ids-string string))
920 (when (eq (car parsed-id) 'msg-id)
921 (setq msg-id-list (cons (std11-msg-id-string parsed-id)
923 (nreverse msg-id-list)))
925 (defun wl-draft-eword-encode-address-list (string &optional column)
926 "Encode header field STRING as list of address, and return the result.
927 Cause an error when STRING contains invalid address.
928 Optional argument COLUMN is start-position of the field."
929 (car (eword-encode-rword-list
930 (or column eword-encode-default-start-column)
931 (eword-encode-addresses-to-rword-list
932 (wl-draft-std11-parse-addresses (std11-lexical-analyze string))))))
934 (defun wl-draft-std11-parse-addresses (lal)
935 (let ((ret (std11-parse-address lal)))
936 (when (and (not (and (eq (length lal) 1)
937 (eq (car (car lal)) 'spaces)))
939 (error "Error while parsing address"))
941 (let ((dest (list (car ret))))
943 (while (and (setq ret (std11-parse-ascii-token lal))
944 (string-equal (cdr (assq 'specials (car ret))) ",")
945 (setq ret (std11-parse-address (cdr ret)))
947 (setq dest (cons (car ret) dest))
948 (setq lal (cdr ret)))
949 (while (eq 'spaces (car (car lal)))
950 (setq lal (cdr lal)))
951 (if lal (error "Error while parsing address"))
954 (defun wl-draft-parse-mailbox-list (field &optional remove-group-list)
955 "Get mailbox list of FIELD from current buffer.
956 The buffer is expected to be narrowed to just the headers of the message.
957 If optional argument REMOVE-GROUP-LIST is non-nil, remove group list content
958 from current buffer."
960 (let ((case-fold-search t)
961 (inhibit-read-only t)
963 mailbox-list beg seq has-group-list)
964 (goto-char (point-min))
965 (while (re-search-forward (concat "^" (regexp-quote field) "[\t ]*:")
968 (re-search-forward "^[^ \t]" nil 'move)
970 (skip-chars-backward "\n")
971 (setq seq (std11-lexical-analyze
972 (buffer-substring-no-properties beg (point))))
973 (setq addresses (wl-draft-std11-parse-addresses seq))
975 (cond ((eq (car (car addresses)) 'group)
976 (setq has-group-list t)
980 'std11-address-string
981 (nth 2 (car addresses))))))
982 ((eq (car (car addresses)) 'mailbox)
983 (setq address (nth 1 (car addresses)))
987 (std11-addr-to-string
988 (if (eq (car address) 'phrase-route-addr)
991 (setq addresses (cdr addresses)))
992 (when (and remove-group-list has-group-list)
993 (delete-region beg (point))
994 (insert (wl-address-string-without-group-list-contents seq))))
997 (defun wl-draft-deduce-address-list (buffer header-start header-end)
998 "Get address list suitable for smtp RCPT TO:<address>.
999 Group list content is removed if `wl-draft-remove-group-list-contents' is
1001 (let ((fields (if (and wl-draft-doing-mime-bcc
1002 wl-draft-disable-bcc-for-mime-bcc)
1004 '("to" "cc" "bcc")))
1005 (resent-fields '("resent-to" "resent-cc" "resent-bcc"))
1006 (case-fold-search t)
1010 (narrow-to-region header-start header-end)
1011 (goto-char (point-min))
1013 (if (re-search-forward "^resent-to[\t ]*:" nil t)
1014 (setq fields resent-fields)))
1018 (wl-draft-parse-mailbox-list
1020 wl-draft-remove-group-list-contents)))
1021 (setq fields (cdr fields)))
1027 (defun wl-draft-send-mail-with-smtp ()
1028 "Send the prepared message buffer with SMTP."
1030 (let* ((errbuf (if mail-interactive
1031 (generate-new-buffer " smtp errors")
1033 (case-fold-search t)
1034 (default-case-fold-search t)
1035 (sender (or wl-envelope-from
1036 (wl-address-header-extract-address wl-from)))
1037 (delimline (save-excursion
1038 (goto-char (point-min))
1040 (concat "^" (regexp-quote mail-header-separator)
1044 (or wl-smtp-posting-server smtp-server "localhost"))
1045 (smtp-service (or wl-smtp-posting-port smtp-service))
1046 (smtp-local-domain (or smtp-local-domain wl-local-domain))
1047 (id (std11-field-body "message-id"))
1049 (if (not (elmo-plugged-p smtp-server smtp-service))
1050 (wl-draft-set-sent-message 'mail 'unplugged
1051 (cons smtp-server smtp-service))
1054 ;; Instead of `smtp-deduce-address-list'.
1055 (setq recipients (wl-draft-deduce-address-list
1056 (current-buffer) (point-min) delimline))
1057 (unless recipients (error "No recipients"))
1058 ;; Insert an extra newline if we need it to work around
1059 ;; Sun's bug that swallows newlines.
1060 (goto-char (1+ delimline))
1061 (if (eval mail-mailer-swallows-blank-line)
1063 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1064 (if mail-interactive
1068 (wl-draft-delete-field "bcc" delimline)
1069 (wl-draft-delete-field "resent-bcc" delimline)
1070 (let (process-connection-type)
1073 (wl-smtp-extension-bind
1075 (smtp-send-buffer sender recipients (current-buffer))
1077 (wl-draft-write-sendlog 'failed 'smtp smtp-server
1079 (if (and (eq (car err) 'smtp-response-error)
1080 (= (nth 1 err) 535))
1082 (wl-smtp-password-key
1084 (car smtp-sasl-mechanisms)
1086 (signal (car err) (cdr err)))
1088 (wl-draft-write-sendlog 'uncertain 'smtp smtp-server
1090 (signal (car err) (cdr err)))))
1091 (wl-draft-set-sent-message 'mail 'sent)
1092 (wl-draft-write-sendlog
1093 'ok 'smtp smtp-server recipients id)))))
1094 (if (bufferp errbuf)
1095 (kill-buffer errbuf))))))
1097 (defun wl-draft-send-mail-with-pop-before-smtp ()
1098 "Send the prepared message buffer with POP-before-SMTP."
1099 (require 'elmo-pop3)
1103 :user (or wl-pop-before-smtp-user
1104 elmo-pop3-default-user)
1105 :server (or wl-pop-before-smtp-server
1106 elmo-pop3-default-server)
1107 :port (or wl-pop-before-smtp-port
1108 elmo-pop3-default-port)
1109 :auth (or wl-pop-before-smtp-authenticate-type
1110 elmo-pop3-default-authenticate-type)
1111 :stream-type (elmo-get-network-stream-type
1112 (or wl-pop-before-smtp-stream-type
1113 elmo-pop3-default-stream-type))))
1115 (condition-case error
1117 (setq session (elmo-pop3-get-session folder))
1118 (when session (elmo-network-close-session session)))
1120 (unless (string= (nth 1 error) "Unplugged")
1121 (signal (car error) (cdr error))))))
1122 (wl-draft-send-mail-with-smtp))
1124 (defun wl-draft-insert-required-fields (&optional force-msgid)
1125 "Insert Message-ID, Date, and From field.
1126 If FORCE-MSGID, insert message-id regardless of `wl-insert-message-id'."
1127 ;; Insert Message-Id field...
1128 (goto-char (point-min))
1129 (when (and (or force-msgid
1130 wl-insert-message-id)
1131 (not (re-search-forward "^Message-ID[ \t]*:" nil t)))
1132 (insert (concat "Message-ID: "
1133 (funcall wl-message-id-function)
1135 ;; Insert date field.
1136 (goto-char (point-min))
1137 (or (re-search-forward "^Date[ \t]*:" nil t)
1138 (wl-draft-insert-date-field))
1139 ;; Insert from field.
1140 (goto-char (point-min))
1141 (or (re-search-forward "^From[ \t]*:" nil t)
1142 (wl-draft-insert-from-field)))
1144 (defun wl-draft-normal-send-func (editing-buffer kill-when-done)
1145 "Send the message in the current buffer."
1147 (narrow-to-region (goto-char (point-min))
1148 (if (re-search-forward
1150 "^" (regexp-quote mail-header-separator) "$")
1154 (wl-draft-insert-required-fields)
1155 ;; ignore any blank lines in the header
1156 (while (progn (goto-char (point-min))
1157 (re-search-forward "\n[ \t]*\n\n*" nil t))
1158 (replace-match "\n"))
1159 (goto-char (point-min))
1160 (while (re-search-forward
1161 "^[^ \t\n:]+:[ \t]*\\(.*\\(\n[ \t].*\\)*\\)\n"
1163 (when (string= "" (match-string 1))
1164 (replace-match ""))))
1165 ;;; (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1166 (wl-draft-dispatch-message)
1167 (when kill-when-done
1168 ;; hide editing-buffer.
1169 (wl-draft-hide editing-buffer)
1170 ;; delete editing-buffer and its file.
1171 (wl-draft-delete editing-buffer)))
1173 (defun wl-draft-dispatch-message (&optional mes-string)
1174 "Send the message in the current buffer. Not modified the header fields."
1175 (let (delimline mime-bcc)
1176 (if (and wl-draft-verbose-send mes-string)
1177 (message "%s" mes-string))
1179 (setq delimline (wl-draft-get-header-delimiter t))
1180 (unless wl-draft-fcc-list
1181 (setq wl-draft-fcc-list (wl-draft-get-fcc-list delimline)))
1183 (setq wl-sent-message-modified nil)
1186 (if (and (wl-message-mail-p)
1187 (not (wl-draft-sent-message-p 'mail)))
1188 (if (or (not (or wl-draft-force-queuing
1189 wl-draft-force-queuing-mail))
1190 (memq 'mail wl-sent-message-queued))
1192 (setq mime-bcc (wl-draft-mime-bcc-field))
1193 (funcall wl-draft-send-mail-function)
1194 (when (not (zerop (length mime-bcc)))
1195 (wl-draft-do-mime-bcc mime-bcc)))
1196 (push 'mail wl-sent-message-queued)
1197 (wl-draft-set-sent-message 'mail 'unplugged)))
1198 (if (and (wl-message-news-p)
1199 (not (wl-draft-sent-message-p 'news))
1200 (not (wl-message-field-exists-p "Resent-to")))
1201 (if (or (not (or wl-draft-force-queuing
1202 wl-draft-force-queuing-news))
1203 (memq 'news wl-sent-message-queued))
1204 (funcall wl-draft-send-news-function)
1205 (push 'news wl-sent-message-queued)
1206 (wl-draft-set-sent-message 'news 'unplugged))))
1207 (let* ((status (wl-draft-sent-message-results))
1208 (unplugged-via (car status))
1209 (sent-via (nth 1 status)))
1210 ;; If one sent, process fcc folder.
1211 (if (and sent-via wl-draft-fcc-list)
1213 (wl-draft-do-fcc (wl-draft-get-header-delimiter)
1215 (setq wl-draft-fcc-list nil)))
1216 (if wl-draft-use-cache
1217 (let ((id (std11-field-body "Message-ID"))
1218 (elmo-enable-disconnected-operation t))
1219 (elmo-file-cache-save (elmo-file-cache-get-path id)
1221 ;; If one unplugged, append queue.
1222 (when (and unplugged-via
1223 wl-sent-message-modified)
1224 (if wl-draft-enable-queuing
1226 (wl-draft-queue-append wl-sent-message-via)
1227 (setq wl-sent-message-modified 'requeue))
1228 (error "Unplugged")))
1229 (when wl-draft-verbose-send
1230 (if (and unplugged-via sent-via);; combined message
1232 (setq wl-draft-verbose-msg
1233 (format "Sending%s and Queuing%s..."
1234 sent-via unplugged-via))
1235 (message "%sdone" wl-draft-verbose-msg))
1239 (if sent-via "done" "failed"))))))))
1240 (not wl-sent-message-modified)) ;; return value
1242 (defun wl-draft-raw-send (&optional kill-when-done force-pre-hook mes-string)
1243 "Force send current buffer as raw message."
1246 (let (wl-interactive-send
1247 ;;; wl-draft-verbose-send
1248 (wl-mail-send-pre-hook (and force-pre-hook wl-mail-send-pre-hook))
1249 (wl-news-send-pre-hook (and force-pre-hook wl-news-send-pre-hook))
1252 (wl-draft-send kill-when-done mes-string))))
1254 (defun wl-draft-clone-local-variables ()
1255 (let ((locals (buffer-local-variables))
1258 (when (and (consp (car locals))
1260 (string-match wl-draft-clone-local-variable-regexp
1261 (symbol-name (car (car locals)))))
1262 (wl-append result (list (car (car locals)))))
1263 (setq locals (cdr locals)))
1266 (defcustom wl-draft-send-confirm-with-preview t
1267 "Non-nil to invoke preview through confirmation of sending.
1268 This variable is valid when `wl-interactive-send' has non-nil value."
1272 (defun wl-draft-send-confirm ()
1275 (condition-case quit
1277 (when wl-draft-send-confirm-with-preview
1278 (wl-draft-preview-message))
1280 (goto-char (point-min)) ; to show recipients in header
1284 (message "Send current draft? <y/n/j(down)/k(up)> ")
1285 (setq answer (let ((cursor-in-echo-area t)) (read-char)))
1304 (throw 'done nil)))))))
1306 (when wl-draft-send-confirm-with-preview
1307 (mime-preview-quit)))))
1309 (defun wl-draft-send (&optional kill-when-done mes-string)
1310 "Send current draft message.
1311 If KILL-WHEN-DONE is non-nil, current draft buffer is killed"
1313 ;; Don't call this explicitly.
1314 ;; Added to 'wl-draft-send-hook (by teranisi)
1315 ;; (wl-draft-config-exec)
1316 (run-hooks 'wl-draft-send-hook)
1317 (when (or (not wl-interactive-send)
1318 (wl-draft-send-confirm))
1319 (let ((send-mail-function 'wl-draft-raw-send)
1320 (editing-buffer (current-buffer))
1321 (sending-buffer (wl-draft-generate-clone-buffer
1322 " *wl-draft-sending-buffer*"
1323 (append wl-draft-config-variables
1324 (wl-draft-clone-local-variables))))
1325 (wl-draft-verbose-msg nil)
1329 (set-buffer sending-buffer)
1330 (if (and (not (wl-message-mail-p))
1331 (not (wl-message-news-p)))
1332 (error "No recipient is specified"))
1333 (expand-abbrev) ; for mail-abbrevs
1334 (let ((mime-header-encode-method-alist
1336 '((wl-draft-eword-encode-address-list
1337 . (To Cc Bcc Resent-To Resent-Cc Resent-Bcc From)))
1338 (if (boundp 'mime-header-encode-method-alist)
1339 (symbol-value 'mime-header-encode-method-alist)))))
1340 (run-hooks 'mail-send-hook) ; translate buffer
1343 (if wl-draft-verbose-send
1344 (message "%s" (or mes-string "Sending...")))
1345 (funcall wl-draft-send-function editing-buffer kill-when-done)
1346 ;; Now perform actions on successful sending.
1347 (while mail-send-actions
1349 (apply (car (car mail-send-actions))
1350 (cdr (car mail-send-actions)))
1352 (setq mail-send-actions (cdr mail-send-actions)))
1353 (if wl-draft-verbose-send
1355 (or wl-draft-verbose-msg
1358 ;; kill sending buffer, anyway.
1359 (and (buffer-live-p sending-buffer)
1360 (kill-buffer sending-buffer))))))
1362 (defun wl-draft-mime-bcc-field ()
1363 "Return the MIME-Bcc field body. The field is deleted."
1364 (prog1 (std11-field-body wl-draft-mime-bcc-field-name)
1365 (wl-draft-delete-field wl-draft-mime-bcc-field-name)))
1367 (defun wl-draft-do-mime-bcc (field-body)
1368 "Send MIME-Bcc (Encapsulated blind carbon copy)."
1369 (let ((orig-from (mime-decode-field-body (std11-field-body "from")
1371 (orig-subj (mime-decode-field-body (or (std11-field-body "subject")
1374 (recipients (wl-parse-addresses field-body))
1375 (draft-buffer (current-buffer))
1377 (save-window-excursion
1378 (when (and (not wl-draft-doing-mime-bcc) ; To avoid infinite loop.
1379 (not (zerop (length field-body))))
1380 (let ((wl-draft-doing-mime-bcc t))
1381 (dolist (recipient recipients)
1382 (wl-draft-create-buffer)
1383 (wl-draft-create-contents
1384 (append `((From . ,orig-from)
1386 (Subject . ,(concat "A blind carbon copy ("
1389 (wl-draft-default-headers)))
1390 (wl-draft-insert-mail-header-separator)
1391 (wl-draft-prepare-edit)
1392 (goto-char (point-max))
1393 (insert (or wl-draft-mime-bcc-body
1394 "This is a blind carbon copy.")
1396 (mime-edit-insert-tag "message" "rfc822")
1397 (insert-buffer draft-buffer)
1398 (let (wl-interactive-send)
1399 (wl-draft-send 'kill-when-done))))))))
1401 (defun wl-draft-save ()
1402 "Save current draft."
1404 (if (buffer-modified-p)
1406 (message "Saving...")
1407 (let ((msg (buffer-substring-no-properties (point-min) (point-max)))
1409 (when wl-draft-buffer-message-number
1410 (elmo-folder-delete-messages (wl-draft-get-folder)
1411 (list wl-draft-buffer-message-number))
1412 (wl-draft-config-info-operation wl-draft-buffer-message-number
1414 (elmo-folder-check (wl-draft-get-folder))
1415 ;; If no header separator, insert it.
1418 (goto-char (point-min))
1419 (unless (re-search-forward
1420 (concat "^" (regexp-quote mail-header-separator) "$")
1422 (goto-char (point-min))
1423 (if (re-search-forward "\n\n" nil t)
1424 (replace-match (concat "\n" mail-header-separator "\n"))
1425 (goto-char (point-max))
1426 (insert (if (eq (char-before) ?\n) "" "\n")
1427 mail-header-separator "\n")))
1428 (let ((mime-header-encode-method-alist
1429 '((eword-encode-unstructured-field-body))))
1430 (mime-edit-translate-buffer))
1431 (wl-draft-get-header-delimiter t)
1433 (elmo-folder-next-message-number (wl-draft-get-folder)))
1434 (elmo-folder-append-buffer (wl-draft-get-folder)))
1435 (elmo-folder-check (wl-draft-get-folder))
1436 (elmo-folder-commit (wl-draft-get-folder))
1437 (setq wl-draft-buffer-message-number next-number)
1438 (rename-buffer (format "%s/%d" wl-draft-folder next-number))
1439 (setq buffer-file-name (buffer-name))
1440 (set-buffer-modified-p nil)
1441 (wl-draft-config-info-operation wl-draft-buffer-message-number 'save)
1442 (message "Saving...done")))
1443 (message "(No changes need to be saved)")))
1445 (defun wl-draft-mimic-kill-buffer ()
1446 "Kill the current (draft) buffer with query."
1448 (let ((bufname (read-buffer (format "Kill buffer: (default %s) "
1451 (if (or (not bufname)
1452 (string-equal bufname "")
1453 (string-equal bufname (buffer-name)))
1454 (let ((bufname (current-buffer)))
1455 (when (or (not (buffer-modified-p))
1457 (format "Buffer %s modified; kill anyway? " bufname)))
1458 (set-buffer-modified-p nil)
1459 (wl-draft-hide bufname)
1460 (kill-buffer bufname)))
1461 (kill-buffer bufname))))
1463 (defun wl-draft-save-and-exit ()
1464 "Save current draft and exit current draft mode."
1467 (let ((editing-buffer (current-buffer)))
1468 (wl-draft-hide editing-buffer)
1469 (kill-buffer editing-buffer)))
1471 (defun wl-draft-send-and-exit ()
1472 "Send current draft message and kill it."
1476 (defun wl-draft-send-from-toolbar ()
1478 (let ((wl-interactive-send t))
1479 (wl-draft-send-and-exit)))
1481 (defun wl-draft-delete-field (field &optional delimline replace)
1482 (wl-draft-delete-fields (regexp-quote field) delimline replace))
1484 (defun wl-draft-delete-fields (field &optional delimline replace)
1487 (goto-char (point-min))
1488 (if (search-forward "\n\n" nil t)
1489 (setq delimline (point))
1490 (setq delimline (point-max))))
1491 (narrow-to-region (point-min) delimline)
1492 (goto-char (point-min))
1493 (let ((regexp (concat "^" field ":"))
1494 (case-fold-search t))
1496 (if (looking-at regexp)
1502 (if (re-search-forward "^[^ \t]" nil t)
1503 (goto-char (match-beginning 0))
1506 (insert (concat field ": " replace "\n"))))
1508 (if (re-search-forward "^[^ \t]" nil t)
1509 (goto-char (match-beginning 0))
1512 (defun wl-draft-get-fcc-list (header-end)
1513 (if (and wl-draft-doing-mime-bcc
1514 wl-draft-disable-fcc-for-mime-bcc)
1516 (wl-draft-delete-field "fcc")
1519 (case-fold-search t))
1520 (or (markerp header-end) (error "HEADER-END must be a marker"))
1522 (goto-char (point-min))
1523 (while (re-search-forward "^Fcc:[ \t]*" header-end t)
1528 (buffer-substring-no-properties
1532 (skip-chars-backward " \t")
1535 (dolist (folder fcc-list)
1536 (wl-folder-confirm-existence
1537 (wl-folder-get-elmo-folder (eword-decode-string folder)))))
1538 (delete-region (match-beginning 0)
1539 (progn (forward-line 1) (point)))))
1542 (defcustom wl-draft-fcc-append-read-folder-history t
1543 "Non-nil to append fcc'ed folder to `wl-read-folder-history'."
1547 (defun wl-draft-do-fcc (header-end &optional fcc-list)
1548 (let ((send-mail-buffer (current-buffer))
1549 (tembuf (generate-new-buffer " fcc output"))
1550 (case-fold-search t)
1552 (or (markerp header-end) (error "HEADER-END must be a marker"))
1555 (setq fcc-list (wl-draft-get-fcc-list header-end)))
1558 ;; insert just the headers to avoid moving the gap more than
1559 ;; necessary (the message body could be arbitrarily huge.)
1560 (insert-buffer-substring send-mail-buffer 1 header-end)
1561 (wl-draft-insert-required-fields t)
1562 (goto-char (point-max))
1563 (insert-buffer-substring send-mail-buffer header-end)
1564 (let ((id (std11-field-body "Message-ID"))
1565 (elmo-enable-disconnected-operation t)
1568 (unless (or cache-saved
1569 (elmo-folder-plugged-p
1570 (wl-folder-get-elmo-folder (car fcc-list))))
1571 (elmo-file-cache-save id nil) ;; for disconnected operation
1572 (setq cache-saved t))
1573 (if (elmo-folder-append-buffer
1574 (wl-folder-get-elmo-folder
1575 (eword-decode-string (car fcc-list)))
1576 (and wl-fcc-force-as-read '(read)))
1577 (wl-draft-write-sendlog 'ok 'fcc nil (car fcc-list) id)
1578 (wl-draft-write-sendlog 'failed 'fcc nil (car fcc-list) id))
1579 (if (and wl-draft-fcc-append-read-folder-history
1580 (boundp 'wl-read-folder-history))
1581 (or (equal (car fcc-list) (car wl-read-folder-history))
1582 (setq wl-read-folder-history
1583 (append (list (car fcc-list)) wl-read-folder-history))))
1584 (setq fcc-list (cdr fcc-list)))))
1585 (kill-buffer tembuf)))
1587 (defun wl-draft-on-field-p ()
1590 (goto-char (point-min))
1591 (search-forward (concat "\n" mail-header-separator "\n") nil 0)
1598 (if (or (looking-at ".*,[ \t]?$")
1599 (looking-at "^[^ \t]+:[ \t]+.*:$")); group list name
1601 (let ((pos (point)))
1604 (if (looking-at "^[ \t]")
1606 (if (re-search-forward ":" pos t) nil t)))))))
1610 (defun wl-draft (&optional header-alist
1611 content-type content-transfer-encoding
1614 "Write and send mail/news message with Wanderlust."
1621 (wl-plugged-init t))
1623 (wl-init)) ; returns immediately if already initialized.
1626 (let (buffer header-alist-internal)
1627 (setq buffer (wl-draft-create-buffer parent-folder))
1628 (unless (cdr (assq 'From header-alist))
1630 (append (list (cons 'From wl-from)) header-alist)))
1631 (unless (cdr (assq 'To header-alist))
1636 (if (assq 'To header-alist)
1637 (setcdr (assq 'To header-alist) to)
1639 (append header-alist
1640 (list (cons 'To to))))))))
1641 (unless (cdr (assq 'Subject header-alist))
1642 (if (assq 'Subject header-alist)
1643 (setcdr (assq 'Subject header-alist) "")
1645 (append header-alist (list (cons 'Subject ""))))))
1646 (setq header-alist (append header-alist
1647 (wl-draft-default-headers)
1648 wl-draft-additional-header-alist
1649 (if body (list "" (cons 'Body body)))))
1650 (wl-draft-create-contents header-alist)
1652 (wl-draft-decode-body
1653 content-type content-transfer-encoding))
1654 (wl-draft-insert-mail-header-separator)
1655 (wl-draft-prepare-edit)
1657 (run-hooks 'wl-mail-setup-hook))
1658 (goto-char (point-min))
1659 (setq buffer-undo-list nil)
1660 (wl-user-agent-compose-internal) ;; user-agent
1663 (string= (cdr (assq 'To header-alist)) ""))
1664 (mail-position-on-field "To"))
1666 (goto-char (point-max))))
1669 (defun wl-draft-create-buffer (&optional parent-folder)
1670 (let* ((draft-folder (wl-draft-get-folder))
1671 (parent-folder (or parent-folder (wl-summary-buffer-folder-name)))
1672 (summary-buf (wl-summary-get-buffer parent-folder))
1674 (or (eq this-command 'wl-summary-reply)
1675 (eq this-command 'wl-summary-reply-with-citation)
1676 (eq this-command 'wl-summary-forward)
1677 (eq this-command 'wl-summary-target-mark-forward)
1678 (eq this-command 'wl-summary-target-mark-reply-with-citation)))
1679 (buffer (generate-new-buffer "*draft*")) ; Just for initial name.
1680 change-major-mode-hook)
1682 ;; switch-buffer according to draft buffer style.
1683 (if wl-draft-use-frame
1684 (switch-to-buffer-other-frame buffer)
1685 (if reply-or-forward
1686 (case wl-draft-reply-buffer-style
1688 (split-window-vertically)
1690 (switch-to-buffer buffer))
1692 (switch-to-buffer buffer))
1694 (delete-other-windows)
1695 (switch-to-buffer buffer))
1697 (if (functionp wl-draft-reply-buffer-style)
1698 (funcall wl-draft-reply-buffer-style buffer)
1699 (error "Invalid value for wl-draft-reply-buffer-style"))))
1700 (case wl-draft-buffer-style
1702 (when (eq major-mode 'wl-summary-mode)
1703 (wl-summary-toggle-disp-msg 'off))
1704 (split-window-vertically)
1706 (switch-to-buffer buffer))
1708 (switch-to-buffer buffer))
1710 (delete-other-windows)
1711 (switch-to-buffer buffer))
1712 (t (if (functionp wl-draft-buffer-style)
1713 (funcall wl-draft-buffer-style buffer)
1714 (error "Invalid value for wl-draft-buffer-style"))))))
1717 (set-buffer-multibyte t) ; draft buffer is always multibyte.
1718 (make-local-variable 'truncate-partial-width-windows)
1719 (setq truncate-partial-width-windows nil)
1720 (setq truncate-lines wl-draft-truncate-lines)
1721 (setq wl-sent-message-via nil)
1722 (setq wl-sent-message-queued nil)
1723 (setq wl-draft-config-exec-flag t)
1724 (setq wl-draft-parent-folder (or parent-folder ""))
1725 (or (eq this-command 'wl-folder-write-current-folder)
1726 (setq wl-draft-buffer-cur-summary-buffer summary-buf))
1729 (defun wl-draft-create-contents (header-alist)
1730 "header-alist' sample
1731 '(function ;; funcall
1732 string ;; insert string
1733 (symbol . string) ;; insert symbol-value: string
1734 (symbol . function) ;; (funcall) and if it returns string,
1735 ;; insert symbol-value: string
1736 (symbol . nil) ;; do nothing
1739 (unless (eq major-mode 'wl-draft-mode)
1740 (error "`wl-draft-create-header' must be use in wl-draft-mode"))
1741 (let ((halist header-alist)
1746 ((functionp (car halist)) (funcall (car halist)))
1748 ((stringp (car halist)) (insert (car halist) "\n"))
1750 ((consp (car halist))
1751 (setq field (car (car halist)))
1752 (setq value (cdr (car halist)))
1756 ((eq field 'Body) ; body
1758 ((stringp value) (insert (symbol-name field) ": " value "\n"))
1760 (let ((value-return (funcall value)))
1761 (when (stringp value-return)
1762 (insert (symbol-name field) ": " value-return "\n"))))
1771 (setq halist (cdr halist)))))
1773 (defun wl-draft-prepare-edit ()
1774 (unless (eq major-mode 'wl-draft-mode)
1775 (error "`wl-draft-create-header' must be use in wl-draft-mode"))
1776 (let (change-major-mode-hook)
1777 (wl-draft-editor-mode)
1778 (static-when (boundp 'auto-save-file-name-transforms)
1779 (make-local-variable 'auto-save-file-name-transforms)
1780 (setq auto-save-file-name-transforms
1781 (cons (list (concat (regexp-quote wl-draft-folder)
1783 (concat (expand-file-name
1785 (elmo-folder-msgdb-path
1786 (wl-draft-get-folder)))
1788 auto-save-file-name-transforms)))
1789 (when wl-draft-write-file-function
1790 (add-hook 'local-write-file-hooks wl-draft-write-file-function))
1791 (wl-draft-overload-functions)
1792 (wl-highlight-headers 'for-draft)
1794 (clear-visited-file-modtime)))
1796 (defun wl-draft-decode-header ()
1798 (std11-narrow-to-header)
1799 (wl-draft-decode-message-in-buffer)
1802 (defun wl-draft-decode-body (&optional content-type content-transfer-encoding)
1805 (std11-field-body "content-type")))
1806 (content-transfer-encoding
1807 (or content-transfer-encoding
1808 (std11-field-body "content-transfer-encoding")))
1811 (std11-narrow-to-header)
1812 (wl-draft-delete-field "content-type")
1813 (wl-draft-delete-field "content-transfer-encoding")
1814 (goto-char (point-max))
1815 (setq delimline (point-marker))
1817 (narrow-to-region delimline (point-max))
1818 (goto-char (point-min))
1820 (insert "Content-type: " content-type "\n"))
1821 (when content-transfer-encoding
1822 (insert "Content-Transfer-Encoding: " content-transfer-encoding "\n"))
1823 (wl-draft-decode-message-in-buffer)
1824 (goto-char (point-min))
1825 (unless (re-search-forward "^$" (point-at-eol) t)
1830 ;;; subroutine for wl-draft-create-contents
1831 ;;; must be used in wl-draft-mode
1832 (defun wl-draft-check-new-line ()
1833 (if (not (= (preceding-char) ?\n))
1836 (defsubst wl-draft-trim-ccs (cc)
1842 (null (and wl-draft-delete-myself-from-bcc-fcc
1844 (mapcar 'wl-address-header-extract-address
1846 (wl-parse-addresses (std11-field-body "To"))
1847 (wl-parse-addresses (std11-field-body "Cc"))))
1848 (mapcar 'downcase wl-subscribed-mailing-list)))))
1852 (defsubst wl-draft-default-headers ()
1854 (cons 'Mail-Reply-To (and wl-insert-mail-reply-to
1855 (wl-address-header-extract-address
1857 (cons 'User-Agent wl-generate-mailer-string-function)
1858 (cons 'Reply-To mail-default-reply-to)
1859 (cons 'Bcc (function
1862 (or wl-bcc (and mail-self-blind (user-login-name)))))))
1863 (cons 'Fcc (function
1865 (wl-draft-trim-ccs wl-fcc))))
1866 (cons 'Organization wl-organization)
1867 (and wl-auto-insert-x-face
1868 (file-exists-p wl-x-face-file)
1869 'wl-draft-insert-x-face-field-here) ;; allow nil
1870 mail-default-headers
1871 ;; check \n at th end of line for `mail-default-headers'
1872 'wl-draft-check-new-line
1875 (defun wl-draft-insert-mail-header-separator (&optional delimline)
1878 (goto-char delimline)
1879 (goto-char (point-min))
1880 (if (search-forward "\n\n" nil t)
1881 (delete-backward-char 1)
1882 (goto-char (point-max))))
1883 (wl-draft-check-new-line)
1884 (put-text-property (point)
1886 (insert mail-header-separator "\n")
1888 'category 'mail-header-separator)
1893 (defun wl-draft-elmo-nntp-send ()
1894 (let ((elmo-nntp-post-pre-hook wl-news-send-pre-hook)
1895 (elmo-nntp-default-user
1896 (or wl-nntp-posting-user elmo-nntp-default-user))
1897 (elmo-nntp-default-server
1898 (or wl-nntp-posting-server elmo-nntp-default-server))
1899 (elmo-nntp-default-port
1900 (or wl-nntp-posting-port elmo-nntp-default-port))
1901 (elmo-nntp-default-stream-type
1902 (or wl-nntp-posting-stream-type elmo-nntp-default-stream-type))
1903 (elmo-nntp-default-function wl-nntp-posting-function)
1905 (if (setq condition (cdr (elmo-string-matched-assoc
1906 (std11-field-body "Newsgroups")
1907 wl-nntp-posting-config-alist)))
1908 (if (stringp condition)
1909 (setq elmo-nntp-default-server condition)
1910 (while (car condition)
1911 (set (intern (format "elmo-nntp-default-%s"
1912 (symbol-name (caar condition))))
1914 (setq condition (cdr condition)))))
1915 (unless elmo-nntp-default-function
1916 (error "wl-draft-nntp-send: posting-function is nil"))
1917 (if (not (elmo-plugged-p elmo-nntp-default-server elmo-nntp-default-port))
1918 (wl-draft-set-sent-message 'news 'unplugged
1919 (cons elmo-nntp-default-server
1920 elmo-nntp-default-port))
1921 (funcall elmo-nntp-default-function
1922 elmo-nntp-default-server (current-buffer))
1923 (wl-draft-set-sent-message 'news 'sent)
1924 (wl-draft-write-sendlog 'ok 'nntp elmo-nntp-default-server
1925 (std11-field-body "Newsgroups")
1926 (std11-field-body "Message-ID")))))
1928 (defun wl-draft-generate-clone-buffer (name &optional local-variables)
1929 "Generate clone of current buffer named NAME."
1930 (let ((editing-buffer (current-buffer)))
1932 (set-buffer (generate-new-buffer name))
1935 (wl-draft-editor-mode)
1936 (insert-buffer editing-buffer)
1938 (while local-variables
1939 (make-local-variable (car local-variables))
1940 (set (car local-variables)
1942 (set-buffer editing-buffer)
1943 (symbol-value (car local-variables))))
1944 (setq local-variables (cdr local-variables)))
1947 (defun wl-draft-remove-text-plain-tag ()
1948 "Remove text/plain tag of mime-edit."
1949 (when (string= (mime-make-text-tag "plain")
1950 (buffer-substring-no-properties (point-at-bol)(point-at-eol)))
1951 (delete-region (point-at-bol)(1+ (point-at-eol)))))
1953 (defun wl-draft-reedit (number)
1954 (let ((draft-folder (wl-draft-get-folder))
1957 buffer change-major-mode-hook body-top)
1958 (setq buffer (get-buffer-create (format "%s/%d" wl-draft-folder
1960 (if wl-draft-use-frame
1961 (switch-to-buffer-other-frame buffer)
1962 (switch-to-buffer buffer))
1964 (elmo-message-fetch draft-folder number (elmo-make-fetch-strategy 'entire)
1965 nil (current-buffer))
1966 (elmo-delete-cr-buffer)
1967 (let ((mime-edit-again-ignored-field-regexp
1968 "^\\(Content-.*\\|Mime-Version\\):"))
1969 (wl-draft-decode-message-in-buffer))
1970 (setq body-top (wl-draft-insert-mail-header-separator))
1973 (make-local-variable 'truncate-partial-width-windows)
1974 (setq truncate-partial-width-windows nil)
1975 (setq truncate-lines wl-draft-truncate-lines)
1976 (setq wl-sent-message-via nil)
1977 (setq wl-sent-message-queued nil)
1978 (wl-draft-config-info-operation number 'load)
1979 (goto-char (point-min))
1980 (wl-draft-overload-functions)
1981 (wl-draft-editor-mode)
1982 (static-when (boundp 'auto-save-file-name-transforms)
1983 (make-local-variable 'auto-save-file-name-transforms)
1984 (setq auto-save-file-name-transforms
1985 (cons (list (concat (regexp-quote wl-draft-folder)
1987 (concat (expand-file-name
1989 (elmo-folder-msgdb-path
1990 (wl-draft-get-folder)))
1992 auto-save-file-name-transforms)))
1993 (setq buffer-file-name (buffer-name)
1994 wl-draft-parent-folder ""
1995 wl-draft-buffer-message-number number)
1996 (when wl-draft-write-file-function
1997 (add-hook 'local-write-file-hooks wl-draft-write-file-function))
1998 (wl-highlight-headers 'for-draft)
1999 (goto-char body-top)
2000 (run-hooks 'wl-draft-reedit-hook)
2001 (goto-char (point-max))
2004 (defmacro wl-draft-body-goto-top ()
2006 (goto-char (point-min))
2007 (if (re-search-forward mail-header-separator nil t)
2009 (goto-char (point-max))))))
2011 (defmacro wl-draft-body-goto-bottom ()
2012 (` (goto-char (point-max))))
2014 (defmacro wl-draft-config-body-goto-header ()
2016 (goto-char (point-min))
2017 (if (re-search-forward mail-header-separator nil t)
2019 (goto-char (point-max))))))
2021 (defsubst wl-draft-config-sub-eval-insert (content &optional newline)
2022 (let (content-value)
2024 (stringp (setq content-value (eval content))))
2025 (insert content-value)
2026 (if newline (insert "\n")))))
2028 (defun wl-draft-config-sub-body (content)
2029 (wl-draft-body-goto-top)
2030 (delete-region (point) (point-max))
2031 (wl-draft-config-sub-eval-insert content))
2033 (defun wl-draft-config-sub-top (content)
2034 (wl-draft-body-goto-top)
2035 (wl-draft-config-sub-eval-insert content))
2037 (defun wl-draft-config-sub-bottom (content)
2038 (wl-draft-body-goto-bottom)
2039 (wl-draft-config-sub-eval-insert content))
2041 (defun wl-draft-config-sub-header (content)
2042 (wl-draft-config-body-goto-header)
2043 (wl-draft-config-sub-eval-insert content 'newline))
2045 (defun wl-draft-config-sub-header-top (content)
2046 (goto-char (point-min))
2047 (wl-draft-config-sub-eval-insert content 'newline))
2049 (defun wl-draft-config-sub-part-top (content)
2050 (goto-char (mime-edit-content-beginning))
2051 (wl-draft-config-sub-eval-insert content 'newline))
2053 (defun wl-draft-config-sub-part-bottom (content)
2054 (goto-char (mime-edit-content-end))
2055 (wl-draft-config-sub-eval-insert content 'newline))
2057 (defsubst wl-draft-config-sub-file (content)
2058 (let ((coding-system-for-read wl-cs-autoconv)
2059 (file (expand-file-name (eval content))))
2060 (if (file-exists-p file)
2061 (insert-file-contents file)
2062 (error "%s: no exists file" file))))
2064 (defun wl-draft-config-sub-body-file (content)
2065 (wl-draft-body-goto-top)
2066 (delete-region (point) (point-max))
2067 (wl-draft-config-sub-file content))
2069 (defun wl-draft-config-sub-top-file (content)
2070 (wl-draft-body-goto-top)
2071 (wl-draft-config-sub-file content))
2073 (defun wl-draft-config-sub-bottom-file (content)
2074 (wl-draft-body-goto-bottom)
2075 (wl-draft-config-sub-file content))
2077 (defun wl-draft-config-sub-header-file (content)
2078 (wl-draft-config-body-goto-header)
2079 (wl-draft-config-sub-file content))
2081 (defun wl-draft-config-sub-template (content)
2082 (setq wl-draft-config-variables
2083 (wl-template-insert (eval content))))
2085 (defun wl-draft-config-sub-x-face (content)
2086 (if (and (string-match "\\.xbm\\(\\.gz\\)?$" content)
2087 (fboundp 'x-face-insert)) ; x-face.el is installed.
2088 (x-face-insert content)
2089 (wl-draft-replace-field "X-Face" (elmo-get-file-string content t) t)))
2091 (defsubst wl-draft-config-sub-func (field content)
2093 (if (setq func (assq field wl-draft-config-sub-func-alist))
2094 (let (wl-draft-config-variables)
2095 (funcall (cdr func) content)
2096 ;; for wl-draft-config-sub-template
2097 (cons t wl-draft-config-variables)))))
2099 (defsubst wl-draft-config-exec-sub (clist)
2100 (let (config local-variables)
2102 (setq config (car clist))
2107 (let ((field (car config))
2108 (content (cdr config))
2112 (wl-draft-replace-field field (eval content) t))
2113 ((setq ret-val (wl-draft-config-sub-func field content))
2114 (if (cdr ret-val) ;; for wl-draft-config-sub-template
2115 (wl-append local-variables (cdr ret-val))))
2116 ((boundp field) ;; variable
2117 (make-local-variable field)
2118 (set field (eval content))
2119 (wl-append local-variables (list field)))
2121 (error "%s: not variable" field)))))
2123 (error "%s: not supported type" config)))
2124 (setq clist (cdr clist)))
2127 (defun wl-draft-prepared-config-exec (&optional config-alist reply-buf)
2128 "Change headers in draft preparation time."
2130 (unless wl-draft-reedit
2133 (and (boundp 'wl-draft-prepared-config-alist)
2134 wl-draft-prepared-config-alist) ;; For compatible.
2135 wl-draft-config-alist)))
2137 (wl-draft-config-exec config-alist reply-buf)))))
2139 (defun wl-draft-config-exec (&optional config-alist reply-buf)
2140 "Change headers according to the value of `wl-draft-config-alist'.
2141 Automatically applied in draft sending time."
2143 (let ((case-fold-search t)
2144 (alist (or config-alist wl-draft-config-alist))
2145 (reply-buf (or reply-buf (and (buffer-live-p wl-draft-reply-buffer)
2146 wl-draft-reply-buffer)))
2147 (local-variables wl-draft-config-variables)
2149 (when (and (or (interactive-p)
2150 wl-draft-config-exec-flag)
2155 (setq key (caar alist)
2162 (set-buffer reply-buf)
2164 (std11-narrow-to-header)
2165 (goto-char (point-min))
2166 (re-search-forward (car clist) nil t))))
2167 (wl-draft-config-exec-sub (cdr clist))
2170 (when (save-restriction
2171 (std11-narrow-to-header mail-header-separator)
2172 (goto-char (point-min))
2173 (re-search-forward key nil t))
2174 (wl-append local-variables
2175 (wl-draft-config-exec-sub clist))
2178 (wl-append local-variables
2179 (wl-draft-config-exec-sub clist))
2181 (if (and found wl-draft-config-matchone)
2183 (setq alist (cdr alist))))
2185 (setq wl-draft-config-exec-flag nil))
2186 (run-hooks 'wl-draft-config-exec-hook)
2187 (put-text-property (point-min)(point-max) 'face nil)
2188 (wl-highlight-message (point-min)(point-max) t)
2189 (setq wl-draft-config-variables
2190 (elmo-uniq-list local-variables))))))
2192 (defun wl-draft-replace-field (field content &optional add)
2195 (let ((case-fold-search t)
2196 (inhibit-read-only t) ;; added by teranisi.
2198 (std11-narrow-to-header mail-header-separator)
2199 (goto-char (point-min))
2200 (if (re-search-forward (concat "^" (regexp-quote field) ":") nil t)
2205 (re-search-forward "^[^ \t]" nil 'move)
2207 (skip-chars-backward "\n")
2208 (delete-region beg (point))
2209 (insert " " content))
2214 (re-search-forward "^[^ \t]" nil 'move)
2216 (delete-region beg (point)))
2217 (when (and add content)
2219 (goto-char (point-max))
2220 (insert (concat field ": " content "\n"))))))))
2222 (defun wl-draft-config-info-operation (msg operation)
2223 (let* ((msgdb-dir (elmo-folder-msgdb-path (wl-draft-get-folder)))
2226 (format "%s-%d" wl-draft-config-save-filename msg)
2228 element alist variable)
2230 ((eq operation 'save)
2231 (let ((variables (elmo-uniq-list wl-draft-config-variables)))
2232 (while (setq variable (pop variables))
2233 (when (boundp variable)
2235 (list (cons variable (eval variable))))))
2236 (elmo-object-save filename alist)))
2237 ((eq operation 'load)
2238 (setq alist (elmo-object-load filename))
2239 (while (setq element (pop alist))
2240 (set (make-local-variable (car element)) (cdr element))
2241 (wl-append wl-draft-config-variables (list (car element)))))
2242 ((eq operation 'delete)
2243 (if (file-exists-p filename)
2244 (delete-file filename))))))
2246 (defun wl-draft-queue-info-operation (msg operation
2247 &optional add-sent-message-via)
2248 (let* ((msgdb-dir (elmo-folder-msgdb-path
2249 (wl-folder-get-elmo-folder wl-queue-folder)))
2252 (format "%s-%d" wl-draft-queue-save-filename msg)
2254 element alist variable)
2256 ((eq operation 'save)
2257 (let ((variables (elmo-uniq-list
2258 (append wl-draft-queue-save-variables
2259 wl-draft-config-variables
2260 (list 'wl-draft-fcc-list)))))
2261 (if add-sent-message-via
2263 (push 'wl-sent-message-queued variables)
2264 (push 'wl-sent-message-via variables)))
2265 (while (setq variable (pop variables))
2266 (when (boundp variable)
2268 (list (cons variable (eval variable))))))
2269 (elmo-object-save filename alist)))
2270 ((eq operation 'load)
2271 (setq alist (elmo-object-load filename))
2272 (while (setq element (pop alist))
2273 (set (make-local-variable (car element)) (cdr element))))
2274 ((eq operation 'get-sent-via)
2275 (setq alist (elmo-object-load filename))
2276 (cdr (assq 'wl-sent-message-via alist)))
2277 ((eq operation 'delete)
2278 (if (file-exists-p filename)
2279 (delete-file filename))))))
2281 (defun wl-draft-queue-append (wl-sent-message-via)
2282 (if wl-draft-verbose-send
2283 (message "Queuing..."))
2284 (let ((send-buffer (current-buffer))
2285 (folder (wl-folder-get-elmo-folder wl-queue-folder))
2286 (message-id (std11-field-body "Message-ID")))
2287 (if (elmo-folder-append-buffer folder)
2289 (wl-draft-queue-info-operation
2290 (car (elmo-folder-status folder))
2291 'save wl-sent-message-via)
2292 (wl-draft-write-sendlog 'ok 'queue nil wl-queue-folder message-id)
2293 (when wl-draft-verbose-send
2294 (setq wl-draft-verbose-msg "Queuing...")
2295 (message "Queuing...done")))
2296 (wl-draft-write-sendlog 'failed 'queue nil wl-queue-folder message-id)
2297 (error "Queuing failed"))))
2299 (defun wl-draft-queue-flush ()
2300 "Flush draft queue."
2302 (let* ((queue-folder (wl-folder-get-elmo-folder wl-queue-folder))
2304 (elmo-folder-open-internal queue-folder)
2305 (elmo-folder-list-messages queue-folder)))
2308 (wl-draft-queue-flushing t)
2309 msgs failure len buffer msgid sent-via)
2310 ;; get plugged send message
2312 (setq sent-via (wl-draft-queue-info-operation (car msgs2) 'get-sent-via))
2315 (when (and (eq (nth 1 (car sent-via)) 'unplugged)
2316 (or (not (nth 2 (car sent-via)))
2318 (car (nth 2 (car sent-via)))
2319 (cdr (nth 2 (car sent-via))))))
2320 (wl-append msgs (list (car msgs2)))
2322 (setq sent-via (cdr sent-via))))
2323 (setq msgs2 (cdr msgs2)))
2324 (when (> (setq len (length msgs)) 0)
2325 (if (elmo-y-or-n-p (format
2326 "%d message(s) are in the sending queue. Send now? "
2328 (not elmo-dop-flush-confirm) t)
2331 (setq buffer (get-buffer-create " *wl-draft-queue-flush*"))
2334 ;; reset buffer local variables
2335 (kill-all-local-variables)
2339 (setq wl-sent-message-via nil)
2340 (wl-draft-queue-info-operation (car msgs) 'load)
2341 (elmo-message-fetch queue-folder
2343 (elmo-make-fetch-strategy 'entire)
2344 nil (current-buffer))
2346 (setq failure (funcall
2347 wl-draft-queue-flush-send-function
2348 (format "Sending (%d/%d)..." i len)))
2349 ;;; (wl-draft-raw-send nil nil
2350 ;;; (format "Sending (%d/%d)..." i len))
2352 (elmo-display-error err t)
2356 (if (eq wl-sent-message-modified 'requeue)
2358 (elmo-folder-delete-messages
2359 queue-folder (cons (car msgs) nil))
2360 (wl-draft-queue-info-operation (car msgs) 'delete))
2362 (elmo-folder-delete-messages
2363 queue-folder (cons (car msgs) nil))
2364 (wl-draft-queue-info-operation (car msgs) 'delete)
2365 (setq performed (+ 1 performed))))
2366 (setq msgs (cdr msgs)))
2367 (kill-buffer buffer)
2368 (message "%d message(s) are sent." performed)))
2369 (message "%d message(s) are remained to be sent." len))
2370 (elmo-folder-close queue-folder)
2373 (defun wl-jump-to-draft-buffer (&optional arg)
2374 "Jump to the draft if exists."
2377 (wl-jump-to-draft-folder)
2378 (let ((draft-bufs (wl-collect-draft))
2382 (message "No draft buffer exist."))
2385 (sort (mapcar 'buffer-name draft-bufs)
2386 (function (lambda (a b)
2387 (not (string< a b))))))
2388 (if (setq buf (cdr (member (buffer-name)
2390 (setq buf (car buf))
2391 (setq buf (car draft-bufs)))
2392 (switch-to-buffer buf))))))
2394 (defun wl-jump-to-draft-folder ()
2395 (let ((msgs (reverse (elmo-folder-list-messages (wl-draft-get-folder))))
2396 (mybuf (buffer-name))
2399 (message "No draft message exist.")
2400 (if (string-match (concat "^" wl-draft-folder "/") mybuf)
2401 (setq msg (cadr (memq
2402 (string-to-int (substring mybuf (match-end 0)))
2404 (or msg (setq msg (car msgs)))
2405 (if (setq buf (get-buffer (format "%s/%d" wl-draft-folder msg)))
2406 (switch-to-buffer buf)
2407 (wl-draft-reedit msg)))))
2409 (defun wl-draft-highlight-and-recenter (&optional n)
2411 (when wl-highlight-body-too
2412 (let ((modified (buffer-modified-p)))
2415 (put-text-property (point-min) (point-max) 'face nil)
2416 (wl-highlight-message (point-min) (point-max) t))
2417 (set-buffer-modified-p modified))))
2418 (static-when (featurep 'xemacs)
2419 ;; Cope with one of many XEmacs bugs that `recenter' takes
2420 ;; a long time if there are a lot of invisible text lines.
2424 ;; insert element from history
2425 (defvar wl-draft-current-history-position nil)
2426 (defvar wl-draft-history-backup-word "")
2428 (defun wl-draft-previous-history-element (n)
2430 (let (bol history beg end prev new)
2431 (when (and (not (wl-draft-on-field-p))
2434 (goto-char (point-min))
2435 (search-forward (concat "\n" mail-header-separator "\n") nil 0)
2439 (while (and (looking-at "^[ \t]")
2440 (not (= (point) (point-min))))
2443 ((looking-at wl-folder-complete-header-regexp)
2444 (and (boundp 'wl-read-folder-history)
2445 (setq history wl-read-folder-history)))
2446 ;; ((looking-at wl-address-complete-header-regexp)
2447 ;; (setq history .....))
2451 (setq bol (save-excursion (beginning-of-line) (point)))
2452 (cond ((and (or (eq last-command 'wl-draft-previous-history-element)
2453 (eq last-command 'wl-draft-next-history-element))
2454 wl-draft-current-history-position)
2456 (or (search-backward-regexp ",[ \t]*\\(.*\\)" bol t)
2457 (search-backward-regexp "^[ \t]\\(.*\\)" bol t)
2458 (search-backward-regexp "^[^ \t]*: \\(.*\\)" bol t))
2459 (setq prev (match-string 1))
2460 (goto-char (match-beginning 1))
2463 (>= (+ n wl-draft-current-history-position) 0))
2465 (<= (+ n wl-draft-current-history-position)
2468 (setq wl-draft-current-history-position
2469 (+ n wl-draft-current-history-position))
2471 (nth wl-draft-current-history-position
2472 (append (list wl-draft-history-backup-word)
2474 (delete-region beg end)
2478 (message "End of history; no next item"))
2480 (message "Beginning of history; no preceding item")))))
2483 (or (search-backward-regexp ",[ \t]*\\(.*\\)" bol t)
2484 (search-backward-regexp "^[ \t]\\(.*\\)" bol t)
2485 (search-backward-regexp "^[^ \t]*: \\(.*\\)" bol t)))
2487 (setq wl-draft-current-history-position 1)
2488 (setq wl-draft-history-backup-word (match-string 1))
2489 (delete-region (match-beginning 1) (match-end 1))
2490 (insert (car history)))
2492 (setq wl-draft-current-history-position nil))))))
2494 (defun wl-draft-next-history-element (n)
2496 (wl-draft-previous-history-element (- n)))
2498 ;;;; user-agent support by Sen Nagata
2500 ;; this appears to be necessarily global...
2501 (defvar wl-user-agent-compose-p nil)
2502 (defvar wl-user-agent-headers-and-body-alist nil)
2504 ;; this should be a generic function for mail-mode -- i wish there was
2505 ;; something like it in sendmail.el
2506 (defun wl-user-agent-insert-header (header-name header-value)
2507 "Insert HEADER-NAME w/ value HEADER-VALUE into a message."
2508 ;; it seems like overriding existing headers is acceptable -- should
2509 ;; we provide an option?
2511 ;; plan was: unfold header (might be folded), remove existing value, insert
2513 ;; wl doesn't seem to fold header lines yet anyway :-)
2515 (let ((kill-whole-line t)
2517 (mail-position-on-field (capitalize header-name))
2518 (setq end-of-line (point))
2520 (re-search-forward ":" end-of-line)
2521 (insert (concat " " header-value "\n"))
2524 ;; this should be a generic function for mail-mode -- i wish there was
2525 ;; something like it in sendmail.el
2527 ;; ** haven't dealt w/ case where the body is already set **
2528 (defun wl-user-agent-insert-body (body-text)
2529 "Insert a body of text, BODY-TEXT, into a message."
2530 ;; code defensively... :-P
2531 (goto-char (point-min))
2532 (search-forward mail-header-separator)
2537 (defun wl-user-agent-compose (&optional to subject other-headers continue
2538 switch-function yank-action
2540 "Support the `compose-mail' interface for wl.
2541 Only support for TO, SUBJECT, and OTHER-HEADERS has been implemented.
2542 Support for CONTINUE, YANK-ACTION, and SEND-ACTIONS has not
2543 been implemented yet. Partial support for SWITCH-FUNCTION now supported."
2545 (unless (featurep 'wl)
2548 (setq switch-function 'keep))
2549 ;; protect these -- to and subject get bound at some point, so it looks
2550 ;; to be necessary to protect the values used w/in
2551 (let ((wl-user-agent-headers-and-body-alist other-headers)
2552 (wl-draft-use-frame (eq switch-function 'switch-to-buffer-other-frame))
2553 (wl-draft-buffer-style switch-function))
2555 (if (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
2558 (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
2561 (setq wl-user-agent-headers-and-body-alist
2562 (cons (cons "to" to)
2563 wl-user-agent-headers-and-body-alist))))
2565 (if (wl-string-match-assoc "subject"
2566 wl-user-agent-headers-and-body-alist
2569 (wl-string-match-assoc "subject"
2570 wl-user-agent-headers-and-body-alist
2573 (setq wl-user-agent-headers-and-body-alist
2574 (cons (cons "subject" subject)
2575 wl-user-agent-headers-and-body-alist))))
2576 ;; i think this is what we want to use...
2579 ;; tell the hook-function to do its stuff
2580 (setq wl-user-agent-compose-p t)
2581 ;; because to get the hooks working, wl-draft has to think it has
2582 ;; been called interactively
2583 (call-interactively 'wl-draft))
2584 (setq wl-user-agent-compose-p nil))))
2586 (defun wl-user-agent-compose-internal ()
2587 "Manipulate headers and/or a body of a draft message."
2588 ;; being called from wl-user-agent-compose?
2589 (if wl-user-agent-compose-p
2592 (let ((headers wl-user-agent-headers-and-body-alist)
2593 (case-fold-search t))
2596 (if (not (string-match "^body$" (car (car headers))))
2597 (wl-user-agent-insert-header
2598 (car (car headers)) (cdr (car headers)))
2600 (setq headers (cdr headers))))
2601 ;; highlight headers (from wl-draft in wl-draft.el)
2602 (wl-highlight-headers 'for-draft)
2604 (if (wl-string-match-assoc "body" wl-user-agent-headers-and-body-alist
2606 (wl-user-agent-insert-body
2607 (cdr (wl-string-match-assoc
2609 wl-user-agent-headers-and-body-alist 'ignore-case)))))
2613 (product-provide (provide 'wl-draft) (require 'wl-version))
2615 ;;; wl-draft.el ends here