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 (setq smtp-sasl-user-name wl-smtp-posting-user
156 smtp-sasl-properties (when wl-smtp-authenticate-realm
158 wl-smtp-authenticate-realm)))
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 (defsubst wl-draft-strip-subject-regexp (subject regexp)
243 "Remove REGEXP from SUBJECT string."
244 (if (string-match regexp subject)
245 (substring subject (match-end 0))
248 (defun wl-draft-forward-make-subject (original-subject)
249 "Generate subject string for forwarding."
250 (cond ((functionp wl-forward-subject-prefix)
251 (concat (funcall wl-forward-subject-prefix)
253 ((stringp wl-forward-subject-prefix)
254 (concat wl-forward-subject-prefix
255 (wl-draft-strip-subject-regexp
256 (or original-subject "")
257 wl-subject-forward-prefix-regexp)))
258 (t original-subject)))
260 (defun wl-draft-reply-make-subject (original-subject)
261 "Generate subject string for replying."
262 (cond ((functionp wl-reply-subject-prefix)
263 (concat (funcall wl-reply-subject-prefix)
265 ((stringp wl-reply-subject-prefix)
266 (concat wl-reply-subject-prefix
267 (wl-draft-strip-subject-regexp
268 (or original-subject "")
269 wl-subject-re-prefix-regexp)))
270 (t original-subject)))
272 (defun wl-draft-forward (original-subject summary-buf &optional number)
273 (let (references parent-folder subject)
274 (with-current-buffer summary-buf
275 (setq parent-folder (wl-summary-buffer-folder-name)))
276 (let ((decoder (mime-find-field-decoder 'Subject 'plain)))
277 (setq subject (if (and original-subject decoder)
278 (funcall decoder original-subject) original-subject)))
279 (with-current-buffer (wl-message-get-original-buffer)
280 (setq subject (wl-draft-forward-make-subject subject))
281 (setq references (nconc
282 (std11-field-bodies '("References" "In-Reply-To"))
283 (list (std11-field-body "Message-Id"))))
284 (setq references (delq nil references)
285 references (mapconcat 'identity references " ")
286 references (wl-draft-parse-msg-id-list-string references)
287 references (wl-delete-duplicates references)
288 references (when references
289 (mapconcat 'identity references "\n\t"))))
290 (and wl-draft-use-frame
291 (get-buffer-window summary-buf)
292 (select-window (get-buffer-window summary-buf)))
293 (wl-draft (list (cons 'To "")
294 (cons 'Subject subject)
295 (cons 'References references))
296 nil nil nil nil parent-folder))
297 (setq wl-draft-parent-number number)
298 (goto-char (point-max))
299 (wl-draft-insert-message)
300 (mail-position-on-field "To")
301 (setq wl-draft-config-variables
302 (append wl-draft-parent-variables
303 wl-draft-config-variables))
304 (wl-draft-config-info-operation wl-draft-buffer-message-number 'save)
305 (run-hooks 'wl-draft-forward-hook))
307 (defun wl-draft-self-reply-p ()
308 "Return t when From address in the current message is user's self one or not."
309 (wl-address-user-mail-address-p (or (elmo-field-body "From") "")))
311 (defun wl-draft-reply (buf with-arg summary-buf &optional number)
312 "Reply to BUF buffer message.
313 Reply to author if WITH-ARG is non-nil."
316 to mail-followup-to cc subject in-reply-to references newsgroups
317 to-alist cc-alist decoder parent-folder)
318 (when (buffer-live-p summary-buf)
319 (with-current-buffer summary-buf
320 (setq parent-folder (wl-summary-buffer-folder-name))))
321 (set-buffer (or buf mime-mother-buffer))
322 (setq r-list (if with-arg wl-draft-reply-with-argument-list
323 wl-draft-reply-without-argument-list))
326 (when (let ((condition (car (car r-list))))
327 (cond ((stringp condition)
328 (std11-field-body condition))
333 ((stringp (car condition))
334 (or (std11-field-body (car condition))
336 ((symbolp (car condition))
337 (or (funcall (car condition))
341 (setq condition (cdr condition)))
344 (funcall condition))))
345 (let ((r-to-list (nth 0 (cdr (car r-list))))
346 (r-cc-list (nth 1 (cdr (car r-list))))
347 (r-ng-list (nth 2 (cdr (car r-list)))))
348 (when (and (member "Followup-To" r-ng-list)
349 (string= (std11-field-body "Followup-To") "poster"))
350 (setq r-to-list (cons "From" r-to-list))
351 (setq r-ng-list (delete "Followup-To"
352 (copy-sequence r-ng-list))))
353 (if (and r-to-list (symbolp r-to-list))
354 (setq to (wl-concat-list (funcall r-to-list) ","))
355 (setq to (wl-concat-list (cons to
356 (elmo-multiple-fields-body-list
359 (if (and r-cc-list (symbolp r-cc-list))
360 (setq cc (wl-concat-list (funcall r-cc-list) ","))
361 (setq cc (wl-concat-list (cons cc
362 (elmo-multiple-fields-body-list
365 (if (and r-ng-list (symbolp r-ng-list))
366 (setq newsgroups (wl-concat-list (funcall r-ng-list) ","))
367 (setq newsgroups (wl-concat-list (cons newsgroups
372 (setq r-list (cdr r-list)))
373 (error "No match field: check your `wl-draft-reply-%s-argument-list'"
374 (if with-arg "with" "without")))
375 (setq subject (std11-field-body "Subject"))
376 (setq to (wl-parse-addresses to)
377 cc (wl-parse-addresses cc))
378 (with-temp-buffer ; to keep raw buffer unibyte.
379 (set-buffer-multibyte default-enable-multibyte-characters)
380 (setq decoder (mime-find-field-decoder 'Subject 'plain))
381 (setq subject (if (and subject decoder)
382 (funcall decoder subject) subject))
386 (setq decoder (mime-find-field-decoder 'To 'plain))
387 (cons (nth 1 (std11-extract-address-components addr))
388 (if decoder (funcall decoder addr) addr)))
393 (setq decoder (mime-find-field-decoder 'Cc 'plain))
394 (cons (nth 1 (std11-extract-address-components addr))
395 (if decoder (funcall decoder addr) addr)))
397 (setq subject (wl-draft-reply-make-subject subject))
398 (setq in-reply-to (std11-field-body "Message-Id"))
399 (setq references (nconc
400 (std11-field-bodies '("References" "In-Reply-To"))
402 (setq to (delq nil (mapcar 'car to-alist)))
403 (setq cc (delq nil (mapcar 'car cc-alist)))
404 ;; if subscribed mailing list is contained in cc or to
405 ;; and myself is contained in cc,
406 ;; delete myself from cc.
407 (setq cc (wl-draft-delete-myself-from-cc to cc))
408 (when wl-insert-mail-followup-to
409 (setq mail-followup-to
410 (wl-draft-make-mail-followup-to (append to cc)))
411 (setq mail-followup-to (wl-delete-duplicates mail-followup-to nil t)))
412 (with-temp-buffer ; to keep raw buffer unibyte.
413 (set-buffer-multibyte default-enable-multibyte-characters)
414 (setq newsgroups (wl-parse newsgroups
415 "[ \t\f\r\n,]*\\([^ \t\f\r\n,]+\\)")
416 newsgroups (wl-delete-duplicates newsgroups)
421 (setq decoder (mime-find-field-decoder 'Newsgroups 'plain))
422 (if decoder (funcall decoder grp) grp))
424 (setq to (wl-delete-duplicates to nil t))
425 (setq cc (wl-delete-duplicates
426 (append (wl-delete-duplicates cc nil t)
427 to (copy-sequence to))
429 (and to (setq to (mapconcat
431 (if wl-draft-reply-use-address-with-full-name
432 (or (cdr (assoc addr to-alist)) addr)
435 (and cc (setq cc (mapconcat
437 (if wl-draft-reply-use-address-with-full-name
438 (or (cdr (assoc addr cc-alist)) addr)
441 (and mail-followup-to
442 (setq mail-followup-to
445 (if wl-draft-reply-use-address-with-full-name
446 (or (cdr (assoc addr (append to-alist cc-alist))) addr)
448 mail-followup-to ",\n\t")))
449 (and (null to) (setq to cc cc nil))
450 (setq references (delq nil references)
451 references (mapconcat 'identity references " ")
452 references (wl-draft-parse-msg-id-list-string references)
453 references (wl-delete-duplicates references)
454 references (if references
455 (mapconcat 'identity references "\n\t")))
456 (and wl-draft-use-frame
457 (get-buffer-window summary-buf)
458 (select-window (get-buffer-window summary-buf)))
459 (wl-draft (list (cons 'To to)
461 (cons 'Newsgroups newsgroups)
462 (cons 'Subject subject)
463 (cons 'In-Reply-To in-reply-to)
464 (cons 'References references)
465 (cons 'Mail-Followup-To mail-followup-to))
466 nil nil nil nil parent-folder)
467 (setq wl-draft-parent-number number)
468 (setq wl-draft-reply-buffer buf)
469 (setq wl-draft-config-variables
470 (append wl-draft-parent-variables
471 wl-draft-config-variables))
472 (wl-draft-config-info-operation wl-draft-buffer-message-number 'save))
473 (run-hooks 'wl-draft-reply-hook))
475 (defun wl-draft-reply-position (position)
476 (cond ((eq position 'body)
477 (wl-draft-body-goto-top))
478 ((eq position 'bottom)
479 (wl-draft-body-goto-bottom))
481 (goto-char (point-min)))
482 ((and (stringp position)
483 (std11-field-body position))
484 (progn (mail-position-on-field position)
485 (wl-draft-beginning-of-line)))
487 (while (car position)
488 (wl-draft-reply-position (car position))
489 (setq position (cdr position))))))
491 (defun wl-draft-add-references ()
492 (wl-draft-add-in-reply-to "References"))
494 (defun wl-draft-add-in-reply-to (&optional alt-field)
495 (let* ((mes-id (save-excursion
496 (set-buffer mail-reply-buffer)
497 (std11-field-body "message-id")))
498 (field (or alt-field "In-Reply-To"))
499 (ref (std11-field-body field))
500 (ref-list nil) (st nil))
501 (when (and mes-id ref)
502 (while (string-match "<[^>]+>" ref st)
504 (cons (substring ref (match-beginning 0) (setq st (match-end 0)))
507 (member mes-id ref-list))
511 (when (mail-position-on-field field)
513 (while (looking-at "^[ \t]")
515 (setq mes-id (concat "\t" mes-id "\n")))
519 (defun wl-draft-yank-from-mail-reply-buffer (decode-it
520 &optional ignored-fields)
523 (narrow-to-region (point)(point))
526 (with-current-buffer mail-reply-buffer
528 (decode-mime-charset-region (point-min) (point-max)
530 (buffer-substring-no-properties
531 (point-min) (point-max)))))
533 (goto-char (point-min))
534 (wl-draft-delete-fields ignored-fields))
535 (goto-char (point-max))
536 (push-mark (point) nil t)
537 (goto-char (point-min)))
539 (cond (mail-citation-hook (run-hooks 'mail-citation-hook))
540 (mail-yank-hooks (run-hooks 'mail-yank-hooks))
541 (wl-draft-cite-function (funcall wl-draft-cite-function))) ; default cite
542 (run-hooks 'wl-draft-cited-hook)
543 (when (if wl-draft-add-references
544 (wl-draft-add-references)
545 (if wl-draft-add-in-reply-to
546 (wl-draft-add-in-reply-to)))
547 (wl-highlight-headers 'for-draft)) ; highlight when added References:
548 (when wl-highlight-body-too
549 (wl-highlight-body-region beg (point-max)))))
551 (defun wl-message-news-p ()
552 "If exist valid Newsgroups field, return non-nil."
553 (std11-field-body "Newsgroups"))
555 (defun wl-message-field-exists-p (field)
556 "If FIELD exist and FIELD value is not empty, return non-nil."
557 (let ((value (std11-field-body field)))
559 (not (string= value "")))))
561 (defun wl-message-mail-p ()
562 "If exist To, Cc or Bcc field, return non-nil."
563 (or (wl-message-field-exists-p "To")
564 (wl-message-field-exists-p "Resent-to")
565 (wl-message-field-exists-p "Cc")
566 (wl-message-field-exists-p "Bcc")
567 (wl-message-field-exists-p wl-draft-mime-bcc-field-name)
568 ;;; This may be needed..
569 ;;; (wl-message-field-exists-p "Fcc")
572 (defun wl-draft-edit-string (string)
573 (let ((cur-buf (current-buffer))
574 (tmp-buf (get-buffer-create " *wl-draft-edit-string*"))
575 to subject in-reply-to cc references newsgroups mail-followup-to
576 content-type content-transfer-encoding from
581 (setq to (std11-field-body "To"))
584 (decode-mime-charset-string
587 (setq subject (std11-field-body "Subject"))
588 (setq subject (and subject
590 (decode-mime-charset-string
593 (setq from (std11-field-body "From")
596 (decode-mime-charset-string
599 (setq in-reply-to (std11-field-body "In-Reply-To"))
600 (setq cc (std11-field-body "Cc"))
603 (decode-mime-charset-string
606 (setq references (std11-field-body "References"))
607 (setq newsgroups (std11-field-body "Newsgroups"))
608 (setq mail-followup-to (std11-field-body "Mail-Followup-To"))
609 (setq content-type (std11-field-body "Content-Type"))
610 (setq content-transfer-encoding (std11-field-body "Content-Transfer-Encoding"))
611 (goto-char (point-min))
612 (or (re-search-forward "\n\n" nil t)
613 (search-forward (concat mail-header-separator "\n") nil t))
618 (if (wl-address-user-mail-address-p from) from))
621 (cons 'Subject subject)
622 (cons 'Newsgroups newsgroups)
623 (cons 'Mail-Followup-To mail-followup-to)
624 (cons 'In-Reply-To in-reply-to)
625 (cons 'References references))
626 content-type content-transfer-encoding
627 (buffer-substring (point) (point-max))
629 (kill-buffer tmp-buf))
630 ;; Set cursor point to the top.
631 (goto-char (point-min))
632 (search-forward (concat mail-header-separator "\n") nil t)
633 (run-hooks 'wl-draft-reedit-hook)
634 (and to (mail-position-on-field "To"))))
636 (defun wl-draft-insert-current-message (dummy)
638 (let (original-buffer
640 mail-citation-hook mail-yank-hooks
641 wl-draft-add-references wl-draft-add-in-reply-to
642 wl-draft-cite-function)
643 (if (and wl-draft-buffer-cur-summary-buffer
644 (with-current-buffer wl-draft-buffer-cur-summary-buffer
645 (and wl-message-buffer
646 (with-current-buffer wl-message-buffer
647 (setq original-buffer (wl-message-get-original-buffer))
648 (not (zerop (with-current-buffer original-buffer
651 (setq mail-reply-buffer original-buffer)
652 (wl-draft-yank-from-mail-reply-buffer
654 wl-ignored-forwarded-headers))
655 (when (string= (mime-make-tag "message" "rfc822")
656 (buffer-substring-no-properties (point-at-bol 0)(point-at-eol 0)))
657 (delete-region (point-at-bol 0) (1+ (point-at-eol 0))))
658 (error "No current message"))))
660 (defun wl-draft-insert-get-message (dummy)
661 (let ((fld (completing-read
663 (if (memq 'read-folder wl-use-folder-petname)
664 (wl-folder-get-entity-with-petname)
665 wl-folder-entity-hashtb)
666 nil nil wl-default-spec
667 'wl-read-folder-history))
668 (number (call-interactively
669 (function (lambda (num)
670 (interactive "nNumber: ")
672 (mail-reply-buffer (get-buffer-create "*wl-draft-insert-get-message*"))
673 mail-citation-hook mail-yank-hooks
674 wl-draft-cite-function)
677 (with-current-buffer mail-reply-buffer
679 (elmo-message-fetch (wl-folder-get-elmo-folder fld)
682 (elmo-make-fetch-strategy 'entire)))
683 (wl-draft-yank-from-mail-reply-buffer nil))
684 (kill-buffer mail-reply-buffer))))
687 ;; default body citation func
689 (defun wl-default-draft-cite ()
690 (let ((mail-yank-ignored-headers "[^:]+:")
691 (mail-yank-prefix "> ")
692 date from cite-title)
694 (if (< (mark t) (point))
695 (exchange-point-and-mark))
696 (narrow-to-region (point)(point-max))
697 (setq date (std11-field-body "date")
698 from (std11-field-body "from")))
700 (insert (format "At %s,\n%s wrote:\n"
701 (or date "some time ago")
702 (if wl-default-draft-cite-decorate-author
703 (funcall wl-summary-from-function
706 (mail-indent-citation)))
708 (defvar wl-draft-buffer nil "Draft buffer to yank content.")
709 (defun wl-draft-yank-to-draft-buffer (buffer)
710 "Yank BUFFER content to `wl-draft-buffer'."
711 (set-buffer wl-draft-buffer)
712 (let ((mail-reply-buffer buffer))
713 (wl-draft-yank-from-mail-reply-buffer nil)
714 (kill-buffer buffer)))
716 (defun wl-draft-yank-original (&optional arg)
717 "Yank original message."
720 (let (buf mail-reply-buffer)
724 (setq buf (current-buffer)))
725 (setq mail-reply-buffer buf)
726 (wl-draft-yank-from-mail-reply-buffer nil))
727 (wl-draft-yank-current-message-entity)))
729 (defun wl-draft-hide (editing-buffer)
730 "Hide the editing draft buffer if possible."
731 (when (and editing-buffer
732 (buffer-live-p editing-buffer)
733 (get-buffer-window editing-buffer))
734 (select-window (get-buffer-window editing-buffer))
735 (let ((sum-buf wl-draft-buffer-cur-summary-buffer)
736 fld-buf sum-win fld-win)
737 (if (and wl-draft-use-frame
738 (> (length (visible-frame-list)) 1))
744 ;; stay folder window if required
745 (when wl-stay-folder-window
746 (if (setq fld-buf (get-buffer wl-folder-buffer-name))
747 (if (setq fld-win (get-buffer-window fld-buf))
748 (select-window fld-win)
749 (if wl-draft-resume-folder-window ;; resume folder window
750 (switch-to-buffer fld-buf)))))
751 (if (buffer-live-p sum-buf)
752 (if (setq sum-win (get-buffer-window sum-buf t))
753 ;; if Summary is on the frame, select it.
754 (select-window sum-win)
755 ;; if summary is not on the frame, switch to it.
756 (if (and wl-stay-folder-window
757 (or wl-draft-resume-folder-window fld-win))
758 (wl-folder-select-buffer sum-buf)
759 (switch-to-buffer sum-buf))))))))
761 (defun wl-draft-delete (editing-buffer)
762 "Kill the editing draft buffer and delete the file corresponds to it."
765 (set-buffer editing-buffer)
766 (when wl-draft-buffer-message-number
767 (elmo-folder-delete-messages (wl-draft-get-folder)
769 wl-draft-buffer-message-number))
770 (wl-draft-config-info-operation wl-draft-buffer-message-number
772 (set-buffer-modified-p nil) ; force kill
773 (kill-buffer editing-buffer))))
775 (defun wl-draft-kill (&optional force-kill)
776 "Kill current draft buffer and quit editing."
779 (when (and (or (eq major-mode 'wl-draft-mode)
780 (eq major-mode 'mail-mode))
782 (yes-or-no-p "Kill Current Draft? ")))
783 (let ((cur-buf (current-buffer)))
784 (run-hooks 'wl-draft-kill-pre-hook)
785 (wl-draft-hide cur-buf)
786 (wl-draft-delete cur-buf)))
789 (defun wl-draft-fcc ()
790 "Add a new Fcc field, with file name completion."
792 (or (mail-position-on-field "fcc" t) ;Put new field after exiting Fcc.
793 (mail-position-on-field "to"))
796 ;; Imported from message.el.
797 (defun wl-draft-elide-region (b e)
798 "Elide the text in the region.
799 An ellipsis (from `wl-draft-elide-ellipsis') will be inserted where the
803 (insert wl-draft-elide-ellipsis))
805 ;; Imported from message.el.
806 (defun wl-draft-beginning-of-line (&optional n)
807 "Move point to beginning of header value or to beginning of line."
809 (let ((zrs 'zmacs-region-stays))
810 (when (and (interactive-p) (boundp zrs))
812 (if (wl-draft-point-in-header-p)
813 (let* ((here (point))
814 (bol (progn (beginning-of-line n) (point)))
815 (eol (line-end-position))
816 (eoh (and (looking-at "[^ \t]")
817 (re-search-forward ": *" eol t))))
818 (if (and eoh (or (> here eoh) (= here bol)))
821 (beginning-of-line n)))
823 (defun wl-draft-point-in-header-p ()
824 "Return t if point is in the header."
827 (goto-char (point-min))
828 (not (re-search-forward
829 (concat "^" (regexp-quote mail-header-separator) "\n")
832 ;; function for wl-sent-message-via
834 (defmacro wl-draft-sent-message-p (type)
835 (` (eq (nth 1 (assq (, type) wl-sent-message-via)) 'sent)))
837 (defmacro wl-draft-set-sent-message (type result &optional server-port)
838 (` (let ((element (assq (, type) wl-sent-message-via)))
840 (unless (eq (nth 1 element) (, result))
841 (setcdr element (list (, result) (, server-port)))
842 (setq wl-sent-message-modified t))
843 (push (list (, type) (, result) (, server-port)) wl-sent-message-via)
844 (setq wl-sent-message-modified t)))))
846 (defun wl-draft-sent-message-results ()
847 (let ((results wl-sent-message-via)
848 unplugged-via sent-via)
850 (cond ((eq (nth 1 (car results)) 'unplugged)
851 (push (caar results) unplugged-via))
852 ((eq (nth 1 (car results)) 'sent)
853 (push (caar results) sent-via)))
854 (setq results (cdr results)))
855 (list unplugged-via sent-via)))
857 (defun wl-draft-write-sendlog (status proto server to id)
858 "Write send log file, if `wl-draft-sendlog' is non-nil."
859 (when wl-draft-sendlog
861 (let* ((filename (expand-file-name wl-draft-sendlog-filename
862 elmo-msgdb-directory))
863 (filesize (nth 7 (file-attributes filename)))
864 (server (if server (concat " server=" server) ""))
866 ((memq proto '(fcc queue))
867 (format " folder=\"%s\"" to))
869 (format " ng=<%s>" to))
874 (mapcar '(lambda(x) (format "<%s>" x)) to)
877 (id (if id (concat " id=" id) ""))
878 (time (format-time-string "%Y/%m/%d %T")))
879 (insert (format "%s proto=%s stat=%s%s%s%s\n"
880 time proto status server to id))
881 (if (and wl-draft-sendlog-max-size filesize
882 (> filesize wl-draft-sendlog-max-size))
883 (rename-file filename (concat filename ".old") t))
884 (if (file-writable-p filename)
885 (write-region-as-binary (point-min) (point-max)
887 (message "%s is not writable." filename))))))
889 (defun wl-draft-get-header-delimiter (&optional delete)
890 ;; If DELETE is non-nil, replace the header delimiter with a blank line
892 (goto-char (point-min))
893 (when (re-search-forward
894 (concat "^" (regexp-quote mail-header-separator) "$\\|^$") nil t)
898 (setq delimline (point-marker)))
901 (defun wl-draft-send-mail-with-qmail ()
902 "Pass the prepared message buffer to qmail-inject.
903 Refer to the documentation for the variable `send-mail-function'
904 to find out how to use this."
905 (if (and wl-draft-qmail-send-plugged
906 (not (elmo-plugged-p)))
907 (wl-draft-set-sent-message 'mail 'unplugged)
909 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
910 (let ((id (std11-field-body "Message-ID"))
911 (to (std11-field-body "To")))
915 'call-process-region 1 (point-max) wl-qmail-inject-program
917 wl-qmail-inject-args))
918 ;; qmail-inject doesn't say anything on it's stdout/stderr,
919 ;; we have to look at the retval instead
921 (wl-draft-set-sent-message 'mail 'sent)
922 (wl-draft-write-sendlog 'ok 'qmail nil (list to) id)))
923 (1 (error "`qmail-inject' reported permanent failure"))
924 (111 (error "`qmail-inject' reported transient failure"))
925 ;; should never happen
926 (t (error "`qmail-inject' reported unknown failure"))))))
928 (defun wl-draft-parse-msg-id-list-string (string)
929 "Get msg-id list from STRING."
931 (dolist (parsed-id (std11-parse-msg-ids-string string))
932 (when (eq (car parsed-id) 'msg-id)
933 (setq msg-id-list (cons (std11-msg-id-string parsed-id)
935 (nreverse msg-id-list)))
937 (defun wl-draft-eword-encode-address-list (string &optional column)
938 "Encode header field STRING as list of address, and return the result.
939 Cause an error when STRING contains invalid address.
940 Optional argument COLUMN is start-position of the field."
941 (car (eword-encode-rword-list
942 (or column eword-encode-default-start-column)
943 (eword-encode-addresses-to-rword-list
944 (wl-draft-std11-parse-addresses (std11-lexical-analyze string))))))
946 (defun wl-draft-std11-parse-addresses (lal)
947 (let ((ret (std11-parse-address lal)))
948 (when (and (not (and (eq (length lal) 1)
949 (eq (car (car lal)) 'spaces)))
951 (error "Error while parsing address"))
953 (let ((dest (list (car ret))))
955 (while (and (setq ret (std11-parse-ascii-token lal))
956 (string-equal (cdr (assq 'specials (car ret))) ",")
957 (setq ret (std11-parse-address (cdr ret)))
959 (setq dest (cons (car ret) dest))
960 (setq lal (cdr ret)))
961 (while (eq 'spaces (car (car lal)))
962 (setq lal (cdr lal)))
963 (if lal (error "Error while parsing address"))
966 (defun wl-draft-parse-mailbox-list (field &optional remove-group-list)
967 "Get mailbox list of FIELD from current buffer.
968 The buffer is expected to be narrowed to just the headers of the message.
969 If optional argument REMOVE-GROUP-LIST is non-nil, remove group list content
970 from current buffer."
972 (let ((case-fold-search t)
973 (inhibit-read-only t)
975 mailbox-list beg seq has-group-list)
976 (goto-char (point-min))
977 (while (re-search-forward (concat "^" (regexp-quote field) "[\t ]*:")
980 (re-search-forward "^[^ \t]" nil 'move)
982 (skip-chars-backward "\n")
983 (setq seq (std11-lexical-analyze
984 (buffer-substring-no-properties beg (point))))
985 (setq addresses (wl-draft-std11-parse-addresses seq))
987 (cond ((eq (car (car addresses)) 'group)
988 (setq has-group-list t)
992 'std11-address-string
993 (nth 2 (car addresses))))))
994 ((eq (car (car addresses)) 'mailbox)
995 (setq address (nth 1 (car addresses)))
999 (std11-addr-to-string
1000 (if (eq (car address) 'phrase-route-addr)
1002 (cdr address))))))))
1003 (setq addresses (cdr addresses)))
1004 (when (and remove-group-list has-group-list)
1005 (delete-region beg (point))
1006 (insert (wl-address-string-without-group-list-contents seq))))
1009 (defun wl-draft-deduce-address-list (buffer header-start header-end)
1010 "Get address list suitable for smtp RCPT TO:<address>.
1011 Group list content is removed if `wl-draft-remove-group-list-contents' is
1013 (let ((fields (if (and wl-draft-doing-mime-bcc
1014 wl-draft-disable-bcc-for-mime-bcc)
1016 '("to" "cc" "bcc")))
1017 (resent-fields '("resent-to" "resent-cc" "resent-bcc"))
1018 (case-fold-search t)
1022 (narrow-to-region header-start header-end)
1023 (goto-char (point-min))
1025 (if (re-search-forward "^resent-to[\t ]*:" nil t)
1026 (setq fields resent-fields)))
1030 (wl-draft-parse-mailbox-list
1032 wl-draft-remove-group-list-contents)))
1033 (setq fields (cdr fields)))
1039 (defun wl-draft-send-mail-with-smtp ()
1040 "Send the prepared message buffer with SMTP."
1042 (let* ((errbuf (if mail-interactive
1043 (generate-new-buffer " smtp errors")
1045 (case-fold-search t)
1046 (default-case-fold-search t)
1047 (sender (or wl-envelope-from
1048 (wl-address-header-extract-address wl-from)))
1049 (delimline (save-excursion
1050 (goto-char (point-min))
1052 (concat "^" (regexp-quote mail-header-separator)
1056 (or wl-smtp-posting-server smtp-server "localhost"))
1057 (smtp-service (or wl-smtp-posting-port smtp-service))
1058 (smtp-local-domain (or smtp-local-domain wl-local-domain))
1059 (id (std11-field-body "message-id"))
1061 (if (not (elmo-plugged-p smtp-server smtp-service))
1062 (wl-draft-set-sent-message 'mail 'unplugged
1063 (cons smtp-server smtp-service))
1066 ;; Instead of `smtp-deduce-address-list'.
1067 (setq recipients (wl-draft-deduce-address-list
1068 (current-buffer) (point-min) delimline))
1069 (unless recipients (error "No recipients"))
1070 ;; Insert an extra newline if we need it to work around
1071 ;; Sun's bug that swallows newlines.
1072 (goto-char (1+ delimline))
1073 (if (eval mail-mailer-swallows-blank-line)
1075 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1076 (if mail-interactive
1080 (wl-draft-delete-field "bcc" delimline)
1081 (wl-draft-delete-field "resent-bcc" delimline)
1082 (let (process-connection-type)
1085 (wl-smtp-extension-bind
1087 (smtp-send-buffer sender recipients (current-buffer))
1089 (wl-draft-write-sendlog 'failed 'smtp smtp-server
1091 (if (and (eq (car err) 'smtp-response-error)
1092 (= (nth 1 err) 535))
1094 (wl-smtp-password-key
1096 (car smtp-sasl-mechanisms)
1098 (signal (car err) (cdr err)))
1100 (wl-draft-write-sendlog 'uncertain 'smtp smtp-server
1102 (signal (car err) (cdr err)))))
1103 (wl-draft-set-sent-message 'mail 'sent)
1104 (wl-draft-write-sendlog
1105 'ok 'smtp smtp-server recipients id)))))
1106 (if (bufferp errbuf)
1107 (kill-buffer errbuf))))))
1109 (defun wl-draft-send-mail-with-pop-before-smtp ()
1110 "Send the prepared message buffer with POP-before-SMTP."
1111 (require 'elmo-pop3)
1115 :user (or wl-pop-before-smtp-user
1116 elmo-pop3-default-user)
1117 :server (or wl-pop-before-smtp-server
1118 elmo-pop3-default-server)
1119 :port (or wl-pop-before-smtp-port
1120 elmo-pop3-default-port)
1121 :auth (or wl-pop-before-smtp-authenticate-type
1122 elmo-pop3-default-authenticate-type)
1123 :stream-type (elmo-get-network-stream-type
1124 (or wl-pop-before-smtp-stream-type
1125 elmo-pop3-default-stream-type))))
1127 (condition-case error
1129 (setq session (elmo-pop3-get-session folder))
1130 (when session (elmo-network-close-session session)))
1132 (unless (string= (nth 1 error) "Unplugged")
1133 (signal (car error) (cdr error))))))
1134 (wl-draft-send-mail-with-smtp))
1136 (defun wl-draft-insert-required-fields (&optional force-msgid)
1137 "Insert Message-ID, Date, and From field.
1138 If FORCE-MSGID, insert message-id regardless of `wl-insert-message-id'."
1139 ;; Insert Message-Id field...
1140 (goto-char (point-min))
1141 (when (and (or force-msgid
1142 wl-insert-message-id)
1143 (not (re-search-forward "^Message-ID[ \t]*:" nil t)))
1144 (insert (concat "Message-ID: "
1145 (funcall wl-message-id-function)
1147 ;; Insert date field.
1148 (goto-char (point-min))
1149 (or (re-search-forward "^Date[ \t]*:" nil t)
1150 (wl-draft-insert-date-field))
1151 ;; Insert from field.
1152 (goto-char (point-min))
1153 (or (re-search-forward "^From[ \t]*:" nil t)
1154 (wl-draft-insert-from-field)))
1156 (defun wl-draft-normal-send-func (editing-buffer kill-when-done)
1157 "Send the message in the current buffer."
1159 (narrow-to-region (goto-char (point-min))
1160 (if (re-search-forward
1162 "^" (regexp-quote mail-header-separator) "$")
1166 (wl-draft-insert-required-fields)
1167 ;; ignore any blank lines in the header
1168 (while (progn (goto-char (point-min))
1169 (re-search-forward "\n[ \t]*\n\n*" nil t))
1170 (replace-match "\n"))
1171 (goto-char (point-min))
1172 (while (re-search-forward
1173 "^[^ \t\n:]+:[ \t]*\\(.*\\(\n[ \t].*\\)*\\)\n"
1175 (when (string= "" (match-string 1))
1176 (replace-match ""))))
1177 ;;; (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1178 (wl-draft-dispatch-message)
1179 (when kill-when-done
1180 ;; hide editing-buffer.
1181 (wl-draft-hide editing-buffer)
1182 ;; delete editing-buffer and its file.
1183 (wl-draft-delete editing-buffer)))
1185 (defun wl-draft-dispatch-message (&optional mes-string)
1186 "Send the message in the current buffer. Not modified the header fields."
1187 (let (delimline mime-bcc)
1188 (if (and wl-draft-verbose-send mes-string)
1189 (message "%s" mes-string))
1191 (setq delimline (wl-draft-get-header-delimiter t))
1192 (unless wl-draft-fcc-list
1193 (setq wl-draft-fcc-list (wl-draft-get-fcc-list delimline)))
1195 (setq wl-sent-message-modified nil)
1198 (if (and (wl-message-mail-p)
1199 (not (wl-draft-sent-message-p 'mail)))
1200 (if (or (not (or wl-draft-force-queuing
1201 wl-draft-force-queuing-mail))
1202 (memq 'mail wl-sent-message-queued))
1204 (setq mime-bcc (wl-draft-mime-bcc-field))
1205 (funcall wl-draft-send-mail-function)
1206 (when (not (zerop (length mime-bcc)))
1207 (wl-draft-do-mime-bcc mime-bcc)))
1208 (push 'mail wl-sent-message-queued)
1209 (wl-draft-set-sent-message 'mail 'unplugged)))
1210 (if (and (wl-message-news-p)
1211 (not (wl-draft-sent-message-p 'news))
1212 (not (wl-message-field-exists-p "Resent-to")))
1213 (if (or (not (or wl-draft-force-queuing
1214 wl-draft-force-queuing-news))
1215 (memq 'news wl-sent-message-queued))
1216 (funcall wl-draft-send-news-function)
1217 (push 'news wl-sent-message-queued)
1218 (wl-draft-set-sent-message 'news 'unplugged))))
1219 (let* ((status (wl-draft-sent-message-results))
1220 (unplugged-via (car status))
1221 (sent-via (nth 1 status)))
1222 ;; If one sent, process fcc folder.
1223 (if (and sent-via wl-draft-fcc-list)
1225 (wl-draft-do-fcc (wl-draft-get-header-delimiter)
1227 (setq wl-draft-fcc-list nil)))
1228 (if wl-draft-use-cache
1229 (let ((id (std11-field-body "Message-ID"))
1230 (elmo-enable-disconnected-operation t))
1231 (elmo-file-cache-save (elmo-file-cache-get-path id)
1233 ;; If one unplugged, append queue.
1234 (when (and unplugged-via
1235 wl-sent-message-modified)
1236 (if wl-draft-enable-queuing
1238 (wl-draft-queue-append wl-sent-message-via)
1239 (setq wl-sent-message-modified 'requeue))
1240 (error "Unplugged")))
1241 (when wl-draft-verbose-send
1242 (if (and unplugged-via sent-via);; combined message
1244 (setq wl-draft-verbose-msg
1245 (format "Sending%s and Queuing%s..."
1246 sent-via unplugged-via))
1247 (message "%sdone" wl-draft-verbose-msg))
1251 (if sent-via "done" "failed"))))))))
1252 (not wl-sent-message-modified)) ;; return value
1254 (defun wl-draft-raw-send (&optional kill-when-done force-pre-hook mes-string)
1255 "Force send current buffer as raw message."
1258 (let (wl-interactive-send
1259 ;;; wl-draft-verbose-send
1260 (wl-mail-send-pre-hook (and force-pre-hook wl-mail-send-pre-hook))
1261 (wl-news-send-pre-hook (and force-pre-hook wl-news-send-pre-hook))
1264 (wl-draft-send kill-when-done mes-string))))
1266 (defun wl-draft-clone-local-variables ()
1267 (let ((locals (buffer-local-variables))
1270 (when (and (consp (car locals))
1272 (string-match wl-draft-clone-local-variable-regexp
1273 (symbol-name (car (car locals)))))
1274 (wl-append result (list (car (car locals)))))
1275 (setq locals (cdr locals)))
1278 (defcustom wl-draft-send-confirm-with-preview t
1279 "Non-nil to invoke preview through confirmation of sending.
1280 This variable is valid when `wl-interactive-send' has non-nil value."
1284 (defun wl-draft-send-confirm ()
1287 (condition-case quit
1289 (when wl-draft-send-confirm-with-preview
1290 (wl-draft-preview-message))
1292 (goto-char (point-min)) ; to show recipients in header
1296 (message "Send current draft? <y/n/j(down)/k(up)> ")
1297 (setq answer (let ((cursor-in-echo-area t)) (read-char)))
1316 (throw 'done nil)))))))
1318 (when (and wl-draft-send-confirm-with-preview
1319 (eq major-mode 'mime-view-mode))
1320 (wl-mime-quit-preview)))))
1322 (defun wl-draft-send (&optional kill-when-done mes-string)
1323 "Send current draft message.
1324 If KILL-WHEN-DONE is non-nil, current draft buffer is killed"
1326 ;; Don't call this explicitly.
1327 ;; Added to 'wl-draft-send-hook (by teranisi)
1328 ;; (wl-draft-config-exec)
1329 (run-hooks 'wl-draft-send-hook)
1330 (when (or (not wl-interactive-send)
1331 (wl-draft-send-confirm))
1332 (let ((send-mail-function 'wl-draft-raw-send)
1333 (editing-buffer (current-buffer))
1334 (sending-buffer (wl-draft-generate-clone-buffer
1335 " *wl-draft-sending-buffer*"
1336 (append wl-draft-config-variables
1337 (wl-draft-clone-local-variables))))
1338 (parent-flag wl-draft-parent-flag)
1339 (parent-number wl-draft-parent-number)
1340 (parent-folder wl-draft-parent-folder)
1341 (wl-draft-verbose-msg nil)
1345 (set-buffer sending-buffer)
1346 (if (and (not (wl-message-mail-p))
1347 (not (wl-message-news-p)))
1348 (error "No recipient is specified"))
1349 (expand-abbrev) ; for mail-abbrevs
1350 (let ((mime-header-encode-method-alist
1352 '((wl-draft-eword-encode-address-list
1353 . (To Cc Bcc Resent-To Resent-Cc Resent-Bcc From)))
1354 (if (boundp 'mime-header-encode-method-alist)
1355 (symbol-value 'mime-header-encode-method-alist)))))
1356 (run-hooks 'mail-send-hook) ; translate buffer
1359 (if wl-draft-verbose-send
1360 (message "%s" (or mes-string "Sending...")))
1361 ;; Set flag before send-function because
1362 ;; there's no need to change current mailbox at this time.
1363 ;; If flag is set after send-function, the current mailbox
1364 ;; might changed by Fcc.
1365 ;; It causes a huge loss in the IMAP folder.
1366 (when (and parent-flag parent-number
1367 (not (eq (length parent-folder) 0)))
1368 (wl-folder-set-persistent-mark
1369 parent-folder parent-number parent-flag))
1370 (funcall wl-draft-send-function editing-buffer kill-when-done)
1371 ;; Now perform actions on successful sending.
1372 (while mail-send-actions
1374 (apply (car (car mail-send-actions))
1375 (cdr (car mail-send-actions)))
1377 (setq mail-send-actions (cdr mail-send-actions)))
1378 (if wl-draft-verbose-send
1380 (or wl-draft-verbose-msg
1383 ;; kill sending buffer, anyway.
1384 (and (buffer-live-p sending-buffer)
1385 (kill-buffer sending-buffer))))))
1387 (defun wl-draft-mime-bcc-field ()
1388 "Return the MIME-Bcc field body. The field is deleted."
1389 (prog1 (std11-field-body wl-draft-mime-bcc-field-name)
1390 (wl-draft-delete-field wl-draft-mime-bcc-field-name)))
1392 (defun wl-draft-do-mime-bcc (field-body)
1393 "Send MIME-Bcc (Encapsulated blind carbon copy)."
1394 (let ((orig-from (mime-decode-field-body (std11-field-body "from")
1396 (orig-subj (mime-decode-field-body (or (std11-field-body "subject")
1399 (recipients (wl-parse-addresses field-body))
1400 (draft-buffer (current-buffer))
1402 (save-window-excursion
1403 (when (and (not wl-draft-doing-mime-bcc) ; To avoid infinite loop.
1404 (not (zerop (length field-body))))
1405 (let ((wl-draft-doing-mime-bcc t))
1406 (dolist (recipient recipients)
1407 (wl-draft-create-buffer)
1408 (wl-draft-create-contents
1409 (append `((From . ,orig-from)
1411 (Subject . ,(concat "A blind carbon copy ("
1414 (wl-draft-default-headers)))
1415 (wl-draft-insert-mail-header-separator)
1416 (wl-draft-prepare-edit)
1417 (goto-char (point-max))
1418 (insert (or wl-draft-mime-bcc-body
1419 "This is a blind carbon copy.")
1421 (mime-edit-insert-tag "message" "rfc822")
1422 (insert-buffer draft-buffer)
1423 (let (wl-interactive-send)
1424 (wl-draft-send 'kill-when-done))))))))
1426 (defun wl-draft-save ()
1427 "Save current draft."
1429 (if (buffer-modified-p)
1431 (message "Saving...")
1432 (let ((msg (buffer-substring-no-properties (point-min) (point-max)))
1434 (when wl-draft-buffer-message-number
1435 (elmo-folder-delete-messages (wl-draft-get-folder)
1436 (list wl-draft-buffer-message-number))
1437 (wl-draft-config-info-operation wl-draft-buffer-message-number
1439 (elmo-folder-check (wl-draft-get-folder))
1440 ;; If no header separator, insert it.
1443 (goto-char (point-min))
1444 (unless (re-search-forward
1445 (concat "^" (regexp-quote mail-header-separator) "$")
1447 (goto-char (point-min))
1448 (if (re-search-forward "\n\n" nil t)
1449 (replace-match (concat "\n" mail-header-separator "\n"))
1450 (goto-char (point-max))
1451 (insert (if (eq (char-before) ?\n) "" "\n")
1452 mail-header-separator "\n")))
1453 (let ((mime-header-encode-method-alist
1455 '((eword-encode-unstructured-field-body
1456 . (To Cc Bcc Resent-To Resent-Cc Resent-Bcc From)))
1457 (if (boundp 'mime-header-encode-method-alist)
1458 (symbol-value 'mime-header-encode-method-alist)))))
1459 (mime-edit-translate-buffer))
1460 (wl-draft-get-header-delimiter t)
1462 (elmo-folder-next-message-number (wl-draft-get-folder)))
1463 (elmo-folder-append-buffer (wl-draft-get-folder)))
1464 (elmo-folder-check (wl-draft-get-folder))
1465 (elmo-folder-commit (wl-draft-get-folder))
1466 (setq wl-draft-buffer-message-number next-number)
1467 (rename-buffer (format "%s/%d" wl-draft-folder next-number))
1468 (setq buffer-file-name (buffer-name))
1469 (set-buffer-modified-p nil)
1470 (wl-draft-config-info-operation wl-draft-buffer-message-number 'save)
1471 (message "Saving...done")))
1472 (message "(No changes need to be saved)")))
1474 (defun wl-draft-mimic-kill-buffer ()
1475 "Kill the current (draft) buffer with query."
1477 (let ((bufname (read-buffer (format "Kill buffer: (default %s) "
1480 (if (or (not bufname)
1481 (string-equal bufname "")
1482 (string-equal bufname (buffer-name)))
1483 (let ((bufname (current-buffer)))
1484 (when (or (not (buffer-modified-p))
1486 (format "Buffer %s modified; kill anyway? " bufname)))
1487 (set-buffer-modified-p nil)
1488 (wl-draft-hide bufname)
1489 (kill-buffer bufname)))
1490 (kill-buffer bufname))))
1492 (defun wl-draft-save-and-exit ()
1493 "Save current draft and exit current draft mode."
1496 (let ((editing-buffer (current-buffer)))
1497 (wl-draft-hide editing-buffer)
1498 (kill-buffer editing-buffer)))
1500 (defun wl-draft-send-and-exit ()
1501 "Send current draft message and kill it."
1505 (defun wl-draft-send-from-toolbar ()
1507 (let ((wl-interactive-send t))
1508 (wl-draft-send-and-exit)))
1510 (defun wl-draft-delete-field (field &optional delimline replace)
1511 (wl-draft-delete-fields (regexp-quote field) delimline replace))
1513 (defun wl-draft-delete-fields (field &optional delimline replace)
1516 (goto-char (point-min))
1517 (if (search-forward "\n\n" nil t)
1518 (setq delimline (point))
1519 (setq delimline (point-max))))
1520 (narrow-to-region (point-min) delimline)
1521 (goto-char (point-min))
1522 (let ((regexp (concat "^" field ":"))
1523 (case-fold-search t))
1525 (if (looking-at regexp)
1531 (if (re-search-forward "^[^ \t]" nil t)
1532 (goto-char (match-beginning 0))
1535 (insert (concat field ": " replace "\n"))))
1537 (if (re-search-forward "^[^ \t]" nil t)
1538 (goto-char (match-beginning 0))
1541 (defun wl-draft-get-fcc-list (header-end)
1542 (if (and wl-draft-doing-mime-bcc
1543 wl-draft-disable-fcc-for-mime-bcc)
1545 (wl-draft-delete-field "fcc")
1548 (case-fold-search t))
1549 (or (markerp header-end) (error "HEADER-END must be a marker"))
1551 (goto-char (point-min))
1552 (while (re-search-forward "^Fcc:[ \t]*" header-end t)
1557 (buffer-substring-no-properties
1561 (skip-chars-backward " \t")
1564 (dolist (folder fcc-list)
1565 (wl-folder-confirm-existence
1566 (wl-folder-get-elmo-folder (eword-decode-string folder)))))
1567 (delete-region (match-beginning 0)
1568 (progn (forward-line 1) (point)))))
1571 (defcustom wl-draft-fcc-append-read-folder-history t
1572 "Non-nil to append fcc'ed folder to `wl-read-folder-history'."
1576 (defun wl-draft-do-fcc (header-end &optional fcc-list)
1577 (let ((send-mail-buffer (current-buffer))
1578 (tembuf (generate-new-buffer " fcc output"))
1579 (case-fold-search t)
1581 (or (markerp header-end) (error "HEADER-END must be a marker"))
1584 (setq fcc-list (wl-draft-get-fcc-list header-end)))
1587 ;; insert just the headers to avoid moving the gap more than
1588 ;; necessary (the message body could be arbitrarily huge.)
1589 (insert-buffer-substring send-mail-buffer 1 header-end)
1590 (wl-draft-insert-required-fields t)
1591 (goto-char (point-max))
1592 (insert-buffer-substring send-mail-buffer header-end)
1593 (let ((id (std11-field-body "Message-ID"))
1594 (elmo-enable-disconnected-operation t))
1596 (if (elmo-folder-append-buffer
1597 (wl-folder-get-elmo-folder
1598 (eword-decode-string (car fcc-list)))
1599 (and wl-fcc-force-as-read '(read)))
1600 (wl-draft-write-sendlog 'ok 'fcc nil (car fcc-list) id)
1601 (wl-draft-write-sendlog 'failed 'fcc nil (car fcc-list) id))
1602 (if (and wl-draft-fcc-append-read-folder-history
1603 (boundp 'wl-read-folder-history))
1604 (or (equal (car fcc-list) (car wl-read-folder-history))
1605 (setq wl-read-folder-history
1606 (append (list (car fcc-list)) wl-read-folder-history))))
1607 (setq fcc-list (cdr fcc-list)))))
1608 (kill-buffer tembuf)))
1610 (defun wl-draft-on-field-p ()
1613 (goto-char (point-min))
1614 (search-forward (concat "\n" mail-header-separator "\n") nil 0)
1621 (if (or (looking-at ".*,[ \t]?$")
1622 (looking-at "^[^ \t]+:[ \t]+.*:$")); group list name
1624 (let ((pos (point)))
1627 (if (looking-at "^[ \t]")
1629 (if (re-search-forward ":" pos t) nil t)))))))
1633 (defun wl-draft (&optional header-alist
1634 content-type content-transfer-encoding
1637 "Write and send mail/news message with Wanderlust."
1644 (wl-plugged-init t))
1646 (wl-init)) ; returns immediately if already initialized.
1648 (wl-set-save-drafts)
1649 (let (buffer header-alist-internal)
1650 (setq buffer (wl-draft-create-buffer parent-folder))
1651 (unless (cdr (assq 'From header-alist))
1653 (append (list (cons 'From wl-from)) header-alist)))
1654 (unless (cdr (assq 'To header-alist))
1659 (if (assq 'To header-alist)
1660 (setcdr (assq 'To header-alist) to)
1662 (append header-alist
1663 (list (cons 'To to))))))))
1664 (unless (cdr (assq 'Subject header-alist))
1665 (if (assq 'Subject header-alist)
1666 (setcdr (assq 'Subject header-alist) "")
1668 (append header-alist (list (cons 'Subject ""))))))
1669 (setq header-alist (append header-alist
1670 (wl-draft-default-headers)
1671 wl-draft-additional-header-alist
1672 (if body (list "" (cons 'Body body)))))
1673 (wl-draft-create-contents header-alist)
1675 (wl-draft-decode-body
1676 content-type content-transfer-encoding))
1677 (wl-draft-insert-mail-header-separator)
1678 (wl-draft-prepare-edit)
1680 (run-hooks 'wl-mail-setup-hook))
1681 (goto-char (point-min))
1682 (setq buffer-undo-list nil)
1683 (wl-user-agent-compose-internal) ;; user-agent
1686 (string= (cdr (assq 'To header-alist)) ""))
1687 (mail-position-on-field "To"))
1689 (goto-char (point-max))))
1692 (defun wl-draft-create-buffer (&optional parent-folder)
1693 (let* ((draft-folder (wl-draft-get-folder))
1694 (parent-folder (or parent-folder (wl-summary-buffer-folder-name)))
1695 (summary-buf (wl-summary-get-buffer parent-folder))
1697 (or (eq this-command 'wl-summary-reply)
1698 (eq this-command 'wl-summary-reply-with-citation)
1699 (eq this-command 'wl-summary-forward)
1700 (eq this-command 'wl-summary-target-mark-forward)
1701 (eq this-command 'wl-summary-target-mark-reply-with-citation)))
1702 (buffer (generate-new-buffer "*draft*"))) ; Just for initial name.
1704 ;; switch-buffer according to draft buffer style.
1705 (if wl-draft-use-frame
1706 (switch-to-buffer-other-frame buffer)
1707 (if reply-or-forward
1708 (case wl-draft-reply-buffer-style
1710 (split-window-vertically)
1712 (switch-to-buffer buffer))
1714 (switch-to-buffer buffer))
1716 (delete-other-windows)
1717 (switch-to-buffer buffer))
1719 (if (functionp wl-draft-reply-buffer-style)
1720 (funcall wl-draft-reply-buffer-style buffer)
1721 (error "Invalid value for wl-draft-reply-buffer-style"))))
1722 (case wl-draft-buffer-style
1724 (when (eq major-mode 'wl-summary-mode)
1725 (wl-summary-toggle-disp-msg 'off))
1726 (split-window-vertically)
1728 (switch-to-buffer buffer))
1730 (switch-to-buffer buffer))
1732 (delete-other-windows)
1733 (switch-to-buffer buffer))
1734 (t (if (functionp wl-draft-buffer-style)
1735 (funcall wl-draft-buffer-style buffer)
1736 (error "Invalid value for wl-draft-buffer-style"))))))
1738 (let (change-major-mode-hook)
1740 (set-buffer-multibyte t) ; draft buffer is always multibyte.
1741 (make-local-variable 'truncate-partial-width-windows)
1742 (setq truncate-partial-width-windows nil)
1743 (setq truncate-lines wl-draft-truncate-lines)
1744 (setq wl-sent-message-via nil)
1745 (setq wl-sent-message-queued nil)
1746 (setq wl-draft-config-exec-flag t)
1747 (setq wl-draft-parent-folder (or parent-folder ""))
1748 (or (eq this-command 'wl-folder-write-current-folder)
1749 (setq wl-draft-buffer-cur-summary-buffer summary-buf))
1752 (defun wl-draft-create-contents (header-alist)
1753 "header-alist' sample
1754 '(function ;; funcall
1755 string ;; insert string
1756 (symbol . string) ;; insert symbol-value: string
1757 (symbol . function) ;; (funcall) and if it returns string,
1758 ;; insert symbol-value: string
1759 (symbol . nil) ;; do nothing
1762 (unless (eq major-mode 'wl-draft-mode)
1763 (error "`wl-draft-create-header' must be use in wl-draft-mode"))
1764 (let ((halist header-alist)
1769 ((functionp (car halist)) (funcall (car halist)))
1771 ((stringp (car halist)) (insert (car halist) "\n"))
1773 ((consp (car halist))
1774 (setq field (car (car halist)))
1775 (setq value (cdr (car halist)))
1779 ((eq field 'Body) ; body
1781 ((stringp value) (insert (symbol-name field) ": " value "\n"))
1783 (let ((value-return (funcall value)))
1784 (when (stringp value-return)
1785 (insert (symbol-name field) ": " value-return "\n"))))
1794 (setq halist (cdr halist)))))
1796 (defun wl-draft-prepare-edit ()
1797 (unless (eq major-mode 'wl-draft-mode)
1798 (error "`wl-draft-create-header' must be use in wl-draft-mode"))
1799 (let (change-major-mode-hook)
1800 (wl-draft-editor-mode)
1801 (static-when (boundp 'auto-save-file-name-transforms)
1802 (make-local-variable 'auto-save-file-name-transforms)
1803 (setq auto-save-file-name-transforms
1804 (cons (list (concat (regexp-quote wl-draft-folder)
1806 (concat (expand-file-name
1808 (elmo-folder-msgdb-path
1809 (wl-draft-get-folder)))
1811 auto-save-file-name-transforms)))
1812 (when wl-draft-write-file-function
1813 (add-hook 'local-write-file-hooks wl-draft-write-file-function))
1814 (wl-draft-overload-functions)
1815 (wl-highlight-headers 'for-draft)
1817 (clear-visited-file-modtime)))
1819 (defun wl-draft-decode-header ()
1821 (std11-narrow-to-header)
1822 (wl-draft-decode-message-in-buffer)
1825 (defun wl-draft-decode-body (&optional content-type content-transfer-encoding)
1828 (std11-field-body "content-type")))
1829 (content-transfer-encoding
1830 (or content-transfer-encoding
1831 (std11-field-body "content-transfer-encoding")))
1834 (std11-narrow-to-header)
1835 (wl-draft-delete-field "content-type")
1836 (wl-draft-delete-field "content-transfer-encoding")
1837 (goto-char (point-max))
1838 (setq delimline (point-marker))
1840 (narrow-to-region delimline (point-max))
1841 (goto-char (point-min))
1843 (insert "Content-type: " content-type "\n"))
1844 (when content-transfer-encoding
1845 (insert "Content-Transfer-Encoding: " content-transfer-encoding "\n"))
1846 (wl-draft-decode-message-in-buffer)
1847 (goto-char (point-min))
1848 (unless (re-search-forward "^$" (point-at-eol) t)
1853 ;;; subroutine for wl-draft-create-contents
1854 ;;; must be used in wl-draft-mode
1855 (defun wl-draft-check-new-line ()
1856 (if (not (= (preceding-char) ?\n))
1859 (defsubst wl-draft-trim-ccs (cc)
1865 (null (and wl-draft-delete-myself-from-bcc-fcc
1867 (mapcar 'wl-address-header-extract-address
1869 (wl-parse-addresses (std11-field-body "To"))
1870 (wl-parse-addresses (std11-field-body "Cc"))))
1871 (mapcar 'downcase wl-subscribed-mailing-list)))))
1875 (defsubst wl-draft-default-headers ()
1877 (cons 'Mail-Reply-To (and wl-insert-mail-reply-to
1878 (wl-address-header-extract-address
1880 (cons 'User-Agent wl-generate-mailer-string-function)
1881 (cons 'Reply-To mail-default-reply-to)
1882 (cons 'Bcc (function
1885 (or wl-bcc (and mail-self-blind (user-login-name)))))))
1886 (cons 'Fcc (function
1888 (wl-draft-trim-ccs wl-fcc))))
1889 (cons 'Organization wl-organization)
1890 (and wl-auto-insert-x-face
1891 (file-exists-p wl-x-face-file)
1892 'wl-draft-insert-x-face-field-here) ;; allow nil
1893 mail-default-headers
1894 ;; check \n at th end of line for `mail-default-headers'
1895 'wl-draft-check-new-line
1898 (defun wl-draft-insert-mail-header-separator (&optional delimline)
1901 (goto-char delimline)
1902 (goto-char (point-min))
1903 (if (search-forward "\n\n" nil t)
1904 (delete-backward-char 1)
1905 (goto-char (point-max))))
1906 (wl-draft-check-new-line)
1907 (put-text-property (point)
1909 (insert mail-header-separator "\n")
1911 'category 'mail-header-separator)
1916 (defun wl-draft-elmo-nntp-send ()
1917 (let ((elmo-nntp-post-pre-hook wl-news-send-pre-hook)
1918 (elmo-nntp-default-user
1919 (or wl-nntp-posting-user elmo-nntp-default-user))
1920 (elmo-nntp-default-server
1921 (or wl-nntp-posting-server elmo-nntp-default-server))
1922 (elmo-nntp-default-port
1923 (or wl-nntp-posting-port elmo-nntp-default-port))
1924 (elmo-nntp-default-stream-type
1925 (or wl-nntp-posting-stream-type elmo-nntp-default-stream-type))
1926 (elmo-nntp-default-function wl-nntp-posting-function)
1928 (if (setq condition (cdr (elmo-string-matched-assoc
1929 (std11-field-body "Newsgroups")
1930 wl-nntp-posting-config-alist)))
1931 (if (stringp condition)
1932 (setq elmo-nntp-default-server condition)
1933 (while (car condition)
1934 (set (intern (format "elmo-nntp-default-%s"
1935 (symbol-name (caar condition))))
1937 (setq condition (cdr condition)))))
1938 (unless elmo-nntp-default-function
1939 (error "wl-draft-nntp-send: posting-function is nil"))
1940 (if (not (elmo-plugged-p elmo-nntp-default-server elmo-nntp-default-port))
1941 (wl-draft-set-sent-message 'news 'unplugged
1942 (cons elmo-nntp-default-server
1943 elmo-nntp-default-port))
1944 (funcall elmo-nntp-default-function
1945 elmo-nntp-default-server (current-buffer))
1946 (wl-draft-set-sent-message 'news 'sent)
1947 (wl-draft-write-sendlog 'ok 'nntp elmo-nntp-default-server
1948 (std11-field-body "Newsgroups")
1949 (std11-field-body "Message-ID")))))
1951 (defun wl-draft-generate-clone-buffer (name &optional local-variables)
1952 "Generate clone of current buffer named NAME."
1953 (let ((editing-buffer (current-buffer)))
1955 (set-buffer (generate-new-buffer name))
1958 (wl-draft-editor-mode)
1959 (insert-buffer editing-buffer)
1961 (while local-variables
1962 (make-local-variable (car local-variables))
1963 (set (car local-variables)
1965 (set-buffer editing-buffer)
1966 (symbol-value (car local-variables))))
1967 (setq local-variables (cdr local-variables)))
1970 (defun wl-draft-remove-text-plain-tag ()
1971 "Remove text/plain tag of mime-edit."
1972 (when (string= (mime-make-text-tag "plain")
1973 (buffer-substring-no-properties (point-at-bol)(point-at-eol)))
1974 (delete-region (point-at-bol)(1+ (point-at-eol)))))
1976 (defun wl-draft-reedit (number)
1977 (let ((draft-folder (wl-draft-get-folder))
1980 buffer change-major-mode-hook body-top)
1981 (setq buffer (get-buffer-create (format "%s/%d" wl-draft-folder
1983 (if wl-draft-use-frame
1984 (switch-to-buffer-other-frame buffer)
1985 (switch-to-buffer buffer))
1987 (elmo-message-fetch draft-folder number (elmo-make-fetch-strategy 'entire))
1988 (elmo-delete-cr-buffer)
1989 (let ((mime-edit-again-ignored-field-regexp
1990 "^\\(Content-.*\\|Mime-Version\\):"))
1991 (wl-draft-decode-message-in-buffer))
1992 (setq body-top (wl-draft-insert-mail-header-separator))
1995 (make-local-variable 'truncate-partial-width-windows)
1996 (setq truncate-partial-width-windows nil)
1997 (setq truncate-lines wl-draft-truncate-lines)
1998 (setq wl-sent-message-via nil)
1999 (setq wl-sent-message-queued nil)
2000 (wl-draft-config-info-operation number 'load)
2001 (goto-char (point-min))
2002 (wl-draft-overload-functions)
2003 (wl-draft-editor-mode)
2004 (static-when (boundp 'auto-save-file-name-transforms)
2005 (make-local-variable 'auto-save-file-name-transforms)
2006 (setq auto-save-file-name-transforms
2007 (cons (list (concat (regexp-quote wl-draft-folder)
2009 (concat (expand-file-name
2011 (elmo-folder-msgdb-path
2012 (wl-draft-get-folder)))
2014 auto-save-file-name-transforms)))
2015 (setq buffer-file-name (buffer-name)
2016 wl-draft-parent-folder ""
2017 wl-draft-buffer-message-number number)
2018 (when wl-draft-write-file-function
2019 (add-hook 'local-write-file-hooks wl-draft-write-file-function))
2020 (wl-highlight-headers 'for-draft)
2021 (goto-char body-top)
2022 (run-hooks 'wl-draft-reedit-hook)
2023 (goto-char (point-max))
2026 (defmacro wl-draft-body-goto-top ()
2028 (goto-char (point-min))
2029 (if (re-search-forward mail-header-separator nil t)
2031 (goto-char (point-max))))))
2033 (defmacro wl-draft-body-goto-bottom ()
2034 (` (goto-char (point-max))))
2036 (defmacro wl-draft-config-body-goto-header ()
2038 (goto-char (point-min))
2039 (if (re-search-forward mail-header-separator nil t)
2041 (goto-char (point-max))))))
2043 (defsubst wl-draft-config-sub-eval-insert (content &optional newline)
2044 (let (content-value)
2046 (stringp (setq content-value (eval content))))
2047 (insert content-value)
2048 (if newline (insert "\n")))))
2050 (defun wl-draft-config-sub-body (content)
2051 (wl-draft-body-goto-top)
2052 (delete-region (point) (point-max))
2053 (wl-draft-config-sub-eval-insert content))
2055 (defun wl-draft-config-sub-top (content)
2056 (wl-draft-body-goto-top)
2057 (wl-draft-config-sub-eval-insert content))
2059 (defun wl-draft-config-sub-bottom (content)
2060 (wl-draft-body-goto-bottom)
2061 (wl-draft-config-sub-eval-insert content))
2063 (defun wl-draft-config-sub-header (content)
2064 (wl-draft-config-body-goto-header)
2065 (wl-draft-config-sub-eval-insert content 'newline))
2067 (defun wl-draft-config-sub-header-top (content)
2068 (goto-char (point-min))
2069 (wl-draft-config-sub-eval-insert content 'newline))
2071 (defun wl-draft-config-sub-part-top (content)
2072 (goto-char (mime-edit-content-beginning))
2073 (wl-draft-config-sub-eval-insert content 'newline))
2075 (defun wl-draft-config-sub-part-bottom (content)
2076 (goto-char (mime-edit-content-end))
2077 (wl-draft-config-sub-eval-insert content 'newline))
2079 (defsubst wl-draft-config-sub-file (content)
2080 (let ((coding-system-for-read wl-cs-autoconv)
2081 (file (expand-file-name (eval content))))
2082 (if (file-exists-p file)
2083 (insert-file-contents file)
2084 (error "%s: no exists file" file))))
2086 (defun wl-draft-config-sub-body-file (content)
2087 (wl-draft-body-goto-top)
2088 (delete-region (point) (point-max))
2089 (wl-draft-config-sub-file content))
2091 (defun wl-draft-config-sub-top-file (content)
2092 (wl-draft-body-goto-top)
2093 (wl-draft-config-sub-file content))
2095 (defun wl-draft-config-sub-bottom-file (content)
2096 (wl-draft-body-goto-bottom)
2097 (wl-draft-config-sub-file content))
2099 (defun wl-draft-config-sub-header-file (content)
2100 (wl-draft-config-body-goto-header)
2101 (wl-draft-config-sub-file content))
2103 (defun wl-draft-config-sub-template (content)
2104 (setq wl-draft-config-variables
2105 (wl-template-insert (eval content))))
2107 (defun wl-draft-config-sub-x-face (content)
2108 (if (and (string-match "\\.xbm\\(\\.gz\\)?$" content)
2109 (fboundp 'x-face-insert)) ; x-face.el is installed.
2110 (x-face-insert content)
2111 (wl-draft-replace-field "X-Face" (elmo-get-file-string content t) t)))
2113 (defsubst wl-draft-config-sub-func (field content)
2115 (if (setq func (assq field wl-draft-config-sub-func-alist))
2116 (let (wl-draft-config-variables)
2117 (funcall (cdr func) content)
2118 ;; for wl-draft-config-sub-template
2119 (cons t wl-draft-config-variables)))))
2121 (defsubst wl-draft-config-exec-sub (clist)
2122 (let (config local-variables)
2124 (setq config (car clist))
2129 (let ((field (car config))
2130 (content (cdr config))
2134 (wl-draft-replace-field field (eval content) t))
2135 ((setq ret-val (wl-draft-config-sub-func field content))
2136 (if (cdr ret-val) ;; for wl-draft-config-sub-template
2137 (wl-append local-variables (cdr ret-val))))
2138 ((boundp field) ;; variable
2139 (make-local-variable field)
2140 (set field (eval content))
2141 (wl-append local-variables (list field)))
2143 (error "%s: not variable" field)))))
2145 (error "%s: not supported type" config)))
2146 (setq clist (cdr clist)))
2149 (defun wl-draft-prepared-config-exec (&optional config-alist reply-buf)
2150 "Change headers in draft preparation time."
2152 (unless wl-draft-reedit
2155 (and (boundp 'wl-draft-prepared-config-alist)
2156 wl-draft-prepared-config-alist) ;; For compatible.
2157 wl-draft-config-alist)))
2159 (wl-draft-config-exec config-alist reply-buf)))))
2161 (defun wl-draft-config-exec (&optional config-alist reply-buf)
2162 "Change headers according to the value of `wl-draft-config-alist'.
2163 Automatically applied in draft sending time."
2165 (let ((case-fold-search t)
2166 (alist (or config-alist wl-draft-config-alist))
2167 (reply-buf (or reply-buf (and (buffer-live-p wl-draft-reply-buffer)
2168 wl-draft-reply-buffer)))
2169 (local-variables wl-draft-config-variables)
2171 (when (and (or (interactive-p)
2172 wl-draft-config-exec-flag)
2177 (setq key (caar alist)
2184 (set-buffer reply-buf)
2186 (std11-narrow-to-header)
2187 (goto-char (point-min))
2188 (re-search-forward (car clist) nil t))))
2189 (wl-draft-config-exec-sub (cdr clist))
2192 (when (save-restriction
2193 (std11-narrow-to-header mail-header-separator)
2194 (goto-char (point-min))
2195 (re-search-forward key nil t))
2196 (wl-append local-variables
2197 (wl-draft-config-exec-sub clist))
2200 (wl-append local-variables
2201 (wl-draft-config-exec-sub clist))
2203 (if (and found wl-draft-config-matchone)
2205 (setq alist (cdr alist)))))
2207 (setq wl-draft-config-exec-flag nil))
2208 (run-hooks 'wl-draft-config-exec-hook)
2209 (put-text-property (point-min)(point-max) 'face nil)
2210 (wl-highlight-message (point-min)(point-max) t)
2211 (setq wl-draft-config-variables
2212 (elmo-uniq-list local-variables)))))
2214 (defun wl-draft-replace-field (field content &optional add)
2217 (let ((case-fold-search t)
2218 (inhibit-read-only t) ;; added by teranisi.
2220 (std11-narrow-to-header mail-header-separator)
2221 (goto-char (point-min))
2222 (if (re-search-forward (concat "^" (regexp-quote field) ":") nil t)
2227 (re-search-forward "^[^ \t]" nil 'move)
2229 (skip-chars-backward "\n")
2230 (delete-region beg (point))
2231 (insert " " content))
2236 (re-search-forward "^[^ \t]" nil 'move)
2238 (delete-region beg (point)))
2239 (when (and add content)
2241 (goto-char (point-max))
2242 (insert (concat field ": " content "\n"))))))))
2244 (defun wl-draft-config-info-operation (msg operation)
2245 (let* ((msgdb-dir (elmo-folder-msgdb-path (wl-draft-get-folder)))
2248 (format "%s-%d" wl-draft-config-save-filename msg)
2250 element alist variable)
2252 ((eq operation 'save)
2253 (let ((variables (elmo-uniq-list wl-draft-config-variables)))
2254 (while (setq variable (pop variables))
2255 (when (boundp variable)
2257 (list (cons variable (eval variable))))))
2258 (elmo-object-save filename alist)))
2259 ((eq operation 'load)
2260 (setq alist (elmo-object-load filename))
2261 (while (setq element (pop alist))
2262 (set (make-local-variable (car element)) (cdr element))
2263 (wl-append wl-draft-config-variables (list (car element)))))
2264 ((eq operation 'delete)
2265 (if (file-exists-p filename)
2266 (delete-file filename))))))
2268 (defun wl-draft-queue-info-operation (msg operation
2269 &optional add-sent-message-via)
2270 (let* ((msgdb-dir (elmo-folder-msgdb-path
2271 (wl-folder-get-elmo-folder wl-queue-folder)))
2274 (format "%s-%d" wl-draft-queue-save-filename msg)
2276 element alist variable)
2278 ((eq operation 'save)
2279 (let ((variables (elmo-uniq-list
2280 (append wl-draft-queue-save-variables
2281 wl-draft-config-variables
2282 (list 'wl-draft-fcc-list)))))
2283 (if add-sent-message-via
2285 (push 'wl-sent-message-queued variables)
2286 (push 'wl-sent-message-via variables)))
2287 (while (setq variable (pop variables))
2288 (when (boundp variable)
2290 (list (cons variable (eval variable))))))
2291 (elmo-object-save filename alist)))
2292 ((eq operation 'load)
2293 (setq alist (elmo-object-load filename))
2294 (while (setq element (pop alist))
2295 (set (make-local-variable (car element)) (cdr element))))
2296 ((eq operation 'get-sent-via)
2297 (setq alist (elmo-object-load filename))
2298 (cdr (assq 'wl-sent-message-via alist)))
2299 ((eq operation 'delete)
2300 (if (file-exists-p filename)
2301 (delete-file filename))))))
2303 (defun wl-draft-queue-append (wl-sent-message-via)
2304 (if wl-draft-verbose-send
2305 (message "Queuing..."))
2306 (let ((send-buffer (current-buffer))
2307 (folder (wl-folder-get-elmo-folder wl-queue-folder))
2308 (message-id (std11-field-body "Message-ID")))
2309 (if (elmo-folder-append-buffer folder)
2311 (wl-draft-queue-info-operation
2312 (car (elmo-folder-status folder))
2313 'save wl-sent-message-via)
2314 (wl-draft-write-sendlog 'ok 'queue nil wl-queue-folder message-id)
2315 (when wl-draft-verbose-send
2316 (setq wl-draft-verbose-msg "Queuing...")
2317 (message "Queuing...done")))
2318 (wl-draft-write-sendlog 'failed 'queue nil wl-queue-folder message-id)
2319 (error "Queuing failed"))))
2321 (defun wl-draft-queue-flush ()
2322 "Flush draft queue."
2324 (let* ((queue-folder (wl-folder-get-elmo-folder wl-queue-folder))
2326 (elmo-folder-open-internal queue-folder)
2327 (elmo-folder-list-messages queue-folder)))
2330 (wl-draft-queue-flushing t)
2331 msgs failure len buffer msgid sent-via)
2332 ;; get plugged send message
2334 (setq sent-via (wl-draft-queue-info-operation (car msgs2) 'get-sent-via))
2337 (when (and (eq (nth 1 (car sent-via)) 'unplugged)
2338 (or (not (nth 2 (car sent-via)))
2340 (car (nth 2 (car sent-via)))
2341 (cdr (nth 2 (car sent-via))))))
2342 (wl-append msgs (list (car msgs2)))
2344 (setq sent-via (cdr sent-via))))
2345 (setq msgs2 (cdr msgs2)))
2346 (when (> (setq len (length msgs)) 0)
2347 (if (elmo-y-or-n-p (format
2348 "%d message(s) are in the sending queue. Send now? "
2350 (not elmo-dop-flush-confirm) t)
2353 (setq buffer (get-buffer-create " *wl-draft-queue-flush*"))
2356 ;; reset buffer local variables
2357 (kill-all-local-variables)
2361 (setq wl-sent-message-via nil)
2362 (wl-draft-queue-info-operation (car msgs) 'load)
2363 (elmo-message-fetch queue-folder
2365 (elmo-make-fetch-strategy 'entire))
2367 (setq failure (funcall
2368 wl-draft-queue-flush-send-function
2369 (format "Sending (%d/%d)..." i len)))
2370 ;;; (wl-draft-raw-send nil nil
2371 ;;; (format "Sending (%d/%d)..." i len))
2373 (elmo-display-error err t)
2377 (if (eq wl-sent-message-modified 'requeue)
2379 (elmo-folder-delete-messages
2380 queue-folder (cons (car msgs) nil))
2381 (wl-draft-queue-info-operation (car msgs) 'delete))
2383 (elmo-folder-delete-messages
2384 queue-folder (cons (car msgs) nil))
2385 (wl-draft-queue-info-operation (car msgs) 'delete)
2386 (setq performed (+ 1 performed))))
2387 (setq msgs (cdr msgs)))
2388 (kill-buffer buffer)
2389 (message "%d message(s) are sent." performed)))
2390 (message "%d message(s) are remained to be sent." len))
2391 (elmo-folder-close queue-folder)
2394 (defun wl-jump-to-draft-buffer (&optional arg)
2395 "Jump to the draft if exists."
2398 (wl-jump-to-draft-folder)
2399 (let ((draft-bufs (wl-collect-draft))
2403 (message "No draft buffer exist."))
2406 (sort (mapcar 'buffer-name draft-bufs)
2407 (function (lambda (a b)
2408 (not (string< a b))))))
2409 (if (setq buf (cdr (member (buffer-name)
2411 (setq buf (car buf))
2412 (setq buf (car draft-bufs)))
2413 (switch-to-buffer buf))))))
2415 (defun wl-jump-to-draft-folder ()
2416 (let ((msgs (reverse (elmo-folder-list-messages (wl-draft-get-folder))))
2417 (mybuf (buffer-name))
2420 (message "No draft message exist.")
2421 (if (string-match (concat "^" wl-draft-folder "/") mybuf)
2422 (setq msg (cadr (memq
2423 (string-to-int (substring mybuf (match-end 0)))
2425 (or msg (setq msg (car msgs)))
2426 (if (setq buf (get-buffer (format "%s/%d" wl-draft-folder msg)))
2427 (switch-to-buffer buf)
2428 (wl-draft-reedit msg)))))
2430 (defun wl-draft-highlight-and-recenter (&optional n)
2432 (when wl-highlight-body-too
2433 (let ((modified (buffer-modified-p)))
2436 (put-text-property (point-min) (point-max) 'face nil)
2437 (wl-highlight-message (point-min) (point-max) t))
2438 (set-buffer-modified-p modified))))
2439 (static-when (featurep 'xemacs)
2440 ;; Cope with one of many XEmacs bugs that `recenter' takes
2441 ;; a long time if there are a lot of invisible text lines.
2445 ;; insert element from history
2446 (defvar wl-draft-current-history-position nil)
2447 (defvar wl-draft-history-backup-word "")
2449 (defun wl-draft-previous-history-element (n)
2451 (let (bol history beg end prev new)
2452 (when (and (not (wl-draft-on-field-p))
2455 (goto-char (point-min))
2456 (search-forward (concat "\n" mail-header-separator "\n") nil 0)
2460 (while (and (looking-at "^[ \t]")
2461 (not (= (point) (point-min))))
2464 ((looking-at wl-folder-complete-header-regexp)
2465 (and (boundp 'wl-read-folder-history)
2466 (setq history wl-read-folder-history)))
2467 ;; ((looking-at wl-address-complete-header-regexp)
2468 ;; (setq history .....))
2472 (setq bol (save-excursion (beginning-of-line) (point)))
2473 (cond ((and (or (eq last-command 'wl-draft-previous-history-element)
2474 (eq last-command 'wl-draft-next-history-element))
2475 wl-draft-current-history-position)
2477 (or (search-backward-regexp ",[ \t]*\\(.*\\)" bol t)
2478 (search-backward-regexp "^[ \t]\\(.*\\)" bol t)
2479 (search-backward-regexp "^[^ \t]*: \\(.*\\)" bol t))
2480 (setq prev (match-string 1))
2481 (goto-char (match-beginning 1))
2484 (>= (+ n wl-draft-current-history-position) 0))
2486 (<= (+ n wl-draft-current-history-position)
2489 (setq wl-draft-current-history-position
2490 (+ n wl-draft-current-history-position))
2492 (nth wl-draft-current-history-position
2493 (append (list wl-draft-history-backup-word)
2495 (delete-region beg end)
2499 (message "End of history; no next item"))
2501 (message "Beginning of history; no preceding item")))))
2504 (or (search-backward-regexp ",[ \t]*\\(.*\\)" bol t)
2505 (search-backward-regexp "^[ \t]\\(.*\\)" bol t)
2506 (search-backward-regexp "^[^ \t]*: \\(.*\\)" bol t)))
2508 (setq wl-draft-current-history-position 1)
2509 (setq wl-draft-history-backup-word (match-string 1))
2510 (delete-region (match-beginning 1) (match-end 1))
2511 (insert (car history)))
2513 (setq wl-draft-current-history-position nil))))))
2515 (defun wl-draft-next-history-element (n)
2517 (wl-draft-previous-history-element (- n)))
2519 ;;;; user-agent support by Sen Nagata
2521 ;; this appears to be necessarily global...
2522 (defvar wl-user-agent-compose-p nil)
2523 (defvar wl-user-agent-headers-and-body-alist nil)
2525 ;; this should be a generic function for mail-mode -- i wish there was
2526 ;; something like it in sendmail.el
2527 (defun wl-user-agent-insert-header (header-name header-value)
2528 "Insert HEADER-NAME w/ value HEADER-VALUE into a message."
2529 ;; it seems like overriding existing headers is acceptable -- should
2530 ;; we provide an option?
2532 ;; plan was: unfold header (might be folded), remove existing value, insert
2534 ;; wl doesn't seem to fold header lines yet anyway :-)
2536 (let ((kill-whole-line t)
2538 (mail-position-on-field (capitalize header-name))
2539 (setq end-of-line (point))
2541 (re-search-forward ":" end-of-line)
2542 (insert (concat " " header-value "\n"))
2545 ;; this should be a generic function for mail-mode -- i wish there was
2546 ;; something like it in sendmail.el
2548 ;; ** haven't dealt w/ case where the body is already set **
2549 (defun wl-user-agent-insert-body (body-text)
2550 "Insert a body of text, BODY-TEXT, into a message."
2551 ;; code defensively... :-P
2552 (goto-char (point-min))
2553 (search-forward mail-header-separator)
2558 (defun wl-user-agent-compose (&optional to subject other-headers continue
2559 switch-function yank-action
2561 "Support the `compose-mail' interface for wl.
2562 Only support for TO, SUBJECT, and OTHER-HEADERS has been implemented.
2563 Support for CONTINUE, YANK-ACTION, and SEND-ACTIONS has not
2564 been implemented yet. Partial support for SWITCH-FUNCTION now supported."
2566 (unless (featurep 'wl)
2569 (setq switch-function 'keep))
2570 ;; protect these -- to and subject get bound at some point, so it looks
2571 ;; to be necessary to protect the values used w/in
2572 (let ((wl-user-agent-headers-and-body-alist other-headers)
2573 (wl-draft-use-frame (eq switch-function 'switch-to-buffer-other-frame))
2574 (wl-draft-buffer-style switch-function))
2576 (if (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
2579 (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
2582 (setq wl-user-agent-headers-and-body-alist
2583 (cons (cons "to" to)
2584 wl-user-agent-headers-and-body-alist))))
2586 (if (wl-string-match-assoc "subject"
2587 wl-user-agent-headers-and-body-alist
2590 (wl-string-match-assoc "subject"
2591 wl-user-agent-headers-and-body-alist
2594 (setq wl-user-agent-headers-and-body-alist
2595 (cons (cons "subject" subject)
2596 wl-user-agent-headers-and-body-alist))))
2597 ;; i think this is what we want to use...
2600 ;; tell the hook-function to do its stuff
2601 (setq wl-user-agent-compose-p t)
2602 ;; because to get the hooks working, wl-draft has to think it has
2603 ;; been called interactively
2604 (call-interactively 'wl-draft))
2605 (setq wl-user-agent-compose-p nil))))
2607 (defun wl-user-agent-compose-internal ()
2608 "Manipulate headers and/or a body of a draft message."
2609 ;; being called from wl-user-agent-compose?
2610 (if wl-user-agent-compose-p
2613 (let ((headers wl-user-agent-headers-and-body-alist)
2614 (case-fold-search t))
2617 (if (not (string-match "^body$" (car (car headers))))
2618 (wl-user-agent-insert-header
2619 (car (car headers)) (cdr (car headers)))
2621 (setq headers (cdr headers))))
2622 ;; highlight headers (from wl-draft in wl-draft.el)
2623 (wl-highlight-headers 'for-draft)
2625 (if (wl-string-match-assoc "body" wl-user-agent-headers-and-body-alist
2627 (wl-user-agent-insert-body
2628 (cdr (wl-string-match-assoc
2630 wl-user-agent-headers-and-body-alist 'ignore-case)))))
2633 (defun wl-draft-setup-parent-flag (flag)
2634 "Setup a FLAG for parent message."
2635 (when (and (> (length wl-draft-parent-folder) 0)
2636 wl-draft-parent-number)
2637 (setq wl-draft-parent-flag flag)
2638 (wl-draft-config-info-operation wl-draft-buffer-message-number 'save)))
2641 (product-provide (provide 'wl-draft) (require 'wl-version))
2643 ;;; wl-draft.el ends here