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 ((draft-buffer (current-buffer))
725 (setq mail-reply-buffer (current-buffer))
726 (with-current-buffer draft-buffer
727 (wl-draft-yank-from-mail-reply-buffer nil))))
728 (wl-draft-yank-current-message-entity)))
730 (defun wl-draft-hide (editing-buffer)
731 "Hide the editing draft buffer if possible."
732 (when (and editing-buffer
733 (buffer-live-p editing-buffer)
734 (get-buffer-window editing-buffer))
735 (select-window (get-buffer-window editing-buffer))
736 (let ((sum-buf wl-draft-buffer-cur-summary-buffer)
737 fld-buf sum-win fld-win)
738 (if (and wl-draft-use-frame
739 (> (length (visible-frame-list)) 1))
745 ;; stay folder window if required
746 (when wl-stay-folder-window
747 (if (setq fld-buf (get-buffer wl-folder-buffer-name))
748 (if (setq fld-win (get-buffer-window fld-buf))
749 (select-window fld-win)
750 (if wl-draft-resume-folder-window ;; resume folder window
751 (switch-to-buffer fld-buf)))))
752 (if (buffer-live-p sum-buf)
753 (if (setq sum-win (get-buffer-window sum-buf t))
754 ;; if Summary is on the frame, select it.
755 (select-window sum-win)
756 ;; if summary is not on the frame, switch to it.
757 (if (and wl-stay-folder-window
758 (or wl-draft-resume-folder-window fld-win))
759 (wl-folder-select-buffer sum-buf)
760 (switch-to-buffer sum-buf))))))))
762 (defun wl-draft-delete (editing-buffer)
763 "Kill the editing draft buffer and delete the file corresponds to it."
766 (set-buffer editing-buffer)
767 (when wl-draft-buffer-message-number
768 (elmo-folder-delete-messages (wl-draft-get-folder)
770 wl-draft-buffer-message-number))
771 (wl-draft-config-info-operation wl-draft-buffer-message-number
773 (set-buffer-modified-p nil) ; force kill
774 (kill-buffer editing-buffer))))
776 (defun wl-draft-kill (&optional force-kill)
777 "Kill current draft buffer and quit editing."
780 (when (and (or (eq major-mode 'wl-draft-mode)
781 (eq major-mode 'mail-mode))
783 (yes-or-no-p "Kill Current Draft? ")))
784 (let ((cur-buf (current-buffer)))
785 (run-hooks 'wl-draft-kill-pre-hook)
786 (wl-draft-hide cur-buf)
787 (wl-draft-delete cur-buf)))
790 (defun wl-draft-fcc ()
791 "Add a new Fcc field, with file name completion."
793 (or (mail-position-on-field "fcc" t) ;Put new field after exiting Fcc.
794 (mail-position-on-field "to"))
797 ;; Imported from message.el.
798 (defun wl-draft-elide-region (b e)
799 "Elide the text in the region.
800 An ellipsis (from `wl-draft-elide-ellipsis') will be inserted where the
804 (insert wl-draft-elide-ellipsis))
806 ;; Imported from message.el.
807 (defun wl-draft-beginning-of-line (&optional n)
808 "Move point to beginning of header value or to beginning of line."
810 (let ((zrs 'zmacs-region-stays))
811 (when (and (interactive-p) (boundp zrs))
813 (if (wl-draft-point-in-header-p)
814 (let* ((here (point))
815 (bol (progn (beginning-of-line n) (point)))
816 (eol (line-end-position))
817 (eoh (and (looking-at "[^ \t]")
818 (re-search-forward ": *" eol t))))
819 (if (and eoh (or (> here eoh) (= here bol)))
822 (beginning-of-line n)))
824 (defun wl-draft-point-in-header-p ()
825 "Return t if point is in the header."
828 (goto-char (point-min))
829 (not (re-search-forward
830 (concat "^" (regexp-quote mail-header-separator) "\n")
833 ;; function for wl-sent-message-via
835 (defmacro wl-draft-sent-message-p (type)
836 (` (eq (nth 1 (assq (, type) wl-sent-message-via)) 'sent)))
838 (defmacro wl-draft-set-sent-message (type result &optional server-port)
839 (` (let ((element (assq (, type) wl-sent-message-via)))
841 (unless (eq (nth 1 element) (, result))
842 (setcdr element (list (, result) (, server-port)))
843 (setq wl-sent-message-modified t))
844 (push (list (, type) (, result) (, server-port)) wl-sent-message-via)
845 (setq wl-sent-message-modified t)))))
847 (defun wl-draft-sent-message-results ()
848 (let ((results wl-sent-message-via)
849 unplugged-via sent-via)
851 (cond ((eq (nth 1 (car results)) 'unplugged)
852 (push (caar results) unplugged-via))
853 ((eq (nth 1 (car results)) 'sent)
854 (push (caar results) sent-via)))
855 (setq results (cdr results)))
856 (list unplugged-via sent-via)))
858 (defun wl-draft-write-sendlog (status proto server to id)
859 "Write send log file, if `wl-draft-sendlog' is non-nil."
860 (when wl-draft-sendlog
862 (let* ((filename (expand-file-name wl-draft-sendlog-filename
863 elmo-msgdb-directory))
864 (filesize (nth 7 (file-attributes filename)))
865 (server (if server (concat " server=" server) ""))
867 ((memq proto '(fcc queue))
868 (format " folder=\"%s\"" to))
870 (format " ng=<%s>" to))
875 (mapcar '(lambda(x) (format "<%s>" x)) to)
878 (id (if id (concat " id=" id) ""))
879 (time (format-time-string "%Y/%m/%d %T")))
880 (insert (format "%s proto=%s stat=%s%s%s%s\n"
881 time proto status server to id))
882 (if (and wl-draft-sendlog-max-size filesize
883 (> filesize wl-draft-sendlog-max-size))
884 (rename-file filename (concat filename ".old") t))
885 (if (file-writable-p filename)
886 (write-region-as-binary (point-min) (point-max)
888 (message "%s is not writable." filename))))))
890 (defun wl-draft-get-header-delimiter (&optional delete)
891 ;; If DELETE is non-nil, replace the header delimiter with a blank line
893 (goto-char (point-min))
894 (when (re-search-forward
895 (concat "^" (regexp-quote mail-header-separator) "$\\|^$") nil t)
899 (setq delimline (point-marker)))
902 (defun wl-draft-send-mail-with-qmail ()
903 "Pass the prepared message buffer to qmail-inject.
904 Refer to the documentation for the variable `send-mail-function'
905 to find out how to use this."
906 (if (and wl-draft-qmail-send-plugged
907 (not (elmo-plugged-p)))
908 (wl-draft-set-sent-message 'mail 'unplugged)
910 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
911 (let ((id (std11-field-body "Message-ID"))
912 (to (std11-field-body "To")))
916 'call-process-region 1 (point-max) wl-qmail-inject-program
918 wl-qmail-inject-args))
919 ;; qmail-inject doesn't say anything on it's stdout/stderr,
920 ;; we have to look at the retval instead
922 (wl-draft-set-sent-message 'mail 'sent)
923 (wl-draft-write-sendlog 'ok 'qmail nil (list to) id)))
924 (1 (error "`qmail-inject' reported permanent failure"))
925 (111 (error "`qmail-inject' reported transient failure"))
926 ;; should never happen
927 (t (error "`qmail-inject' reported unknown failure"))))))
929 (defun wl-draft-parse-msg-id-list-string (string)
930 "Get msg-id list from STRING."
932 (dolist (parsed-id (std11-parse-msg-ids-string string))
933 (when (eq (car parsed-id) 'msg-id)
934 (setq msg-id-list (cons (std11-msg-id-string parsed-id)
936 (nreverse msg-id-list)))
938 (defun wl-draft-eword-encode-address-list (string &optional column)
939 "Encode header field STRING as list of address, and return the result.
940 Cause an error when STRING contains invalid address.
941 Optional argument COLUMN is start-position of the field."
942 (car (eword-encode-rword-list
943 (or column eword-encode-default-start-column)
944 (eword-encode-addresses-to-rword-list
945 (wl-draft-std11-parse-addresses (std11-lexical-analyze string))))))
947 (defun wl-draft-std11-parse-addresses (lal)
948 (let ((ret (std11-parse-address lal)))
949 (when (and (not (and (eq (length lal) 1)
950 (eq (car (car lal)) 'spaces)))
952 (error "Error while parsing address"))
954 (let ((dest (list (car ret))))
956 (while (and (setq ret (std11-parse-ascii-token lal))
957 (string-equal (cdr (assq 'specials (car ret))) ",")
958 (setq ret (std11-parse-address (cdr ret)))
960 (setq dest (cons (car ret) dest))
961 (setq lal (cdr ret)))
962 (while (eq 'spaces (car (car lal)))
963 (setq lal (cdr lal)))
964 (if lal (error "Error while parsing address"))
967 (defun wl-draft-parse-mailbox-list (field &optional remove-group-list)
968 "Get mailbox list of FIELD from current buffer.
969 The buffer is expected to be narrowed to just the headers of the message.
970 If optional argument REMOVE-GROUP-LIST is non-nil, remove group list content
971 from current buffer."
973 (let ((case-fold-search t)
974 (inhibit-read-only t)
976 mailbox-list beg seq has-group-list)
977 (goto-char (point-min))
978 (while (re-search-forward (concat "^" (regexp-quote field) "[\t ]*:")
981 (re-search-forward "^[^ \t]" nil 'move)
983 (skip-chars-backward "\n")
984 (setq seq (std11-lexical-analyze
985 (buffer-substring-no-properties beg (point))))
986 (setq addresses (wl-draft-std11-parse-addresses seq))
988 (cond ((eq (car (car addresses)) 'group)
989 (setq has-group-list t)
993 'std11-address-string
994 (nth 2 (car addresses))))))
995 ((eq (car (car addresses)) 'mailbox)
996 (setq address (nth 1 (car addresses)))
1000 (std11-addr-to-string
1001 (if (eq (car address) 'phrase-route-addr)
1003 (cdr address))))))))
1004 (setq addresses (cdr addresses)))
1005 (when (and remove-group-list has-group-list)
1006 (delete-region beg (point))
1007 (insert (wl-address-string-without-group-list-contents seq))))
1010 (defun wl-draft-deduce-address-list (buffer header-start header-end)
1011 "Get address list suitable for smtp RCPT TO:<address>.
1012 Group list content is removed if `wl-draft-remove-group-list-contents' is
1014 (let ((fields (if (and wl-draft-doing-mime-bcc
1015 wl-draft-disable-bcc-for-mime-bcc)
1017 '("to" "cc" "bcc")))
1018 (resent-fields '("resent-to" "resent-cc" "resent-bcc"))
1019 (case-fold-search t)
1023 (narrow-to-region header-start header-end)
1024 (goto-char (point-min))
1026 (if (re-search-forward "^resent-to[\t ]*:" nil t)
1027 (setq fields resent-fields)))
1031 (wl-draft-parse-mailbox-list
1033 wl-draft-remove-group-list-contents)))
1034 (setq fields (cdr fields)))
1040 (defun wl-draft-send-mail-with-smtp ()
1041 "Send the prepared message buffer with SMTP."
1043 (let* ((errbuf (if mail-interactive
1044 (generate-new-buffer " smtp errors")
1046 (case-fold-search t)
1047 (default-case-fold-search t)
1048 (sender (or wl-envelope-from
1049 (wl-address-header-extract-address wl-from)))
1050 (delimline (save-excursion
1051 (goto-char (point-min))
1053 (concat "^" (regexp-quote mail-header-separator)
1057 (or wl-smtp-posting-server smtp-server "localhost"))
1058 (smtp-service (or wl-smtp-posting-port smtp-service))
1059 (smtp-local-domain (or smtp-local-domain wl-local-domain))
1060 (id (std11-field-body "message-id"))
1062 (if (not (elmo-plugged-p smtp-server smtp-service))
1063 (wl-draft-set-sent-message 'mail 'unplugged
1064 (cons smtp-server smtp-service))
1067 ;; Instead of `smtp-deduce-address-list'.
1068 (setq recipients (wl-draft-deduce-address-list
1069 (current-buffer) (point-min) delimline))
1070 (unless recipients (error "No recipients"))
1071 ;; Insert an extra newline if we need it to work around
1072 ;; Sun's bug that swallows newlines.
1073 (goto-char (1+ delimline))
1074 (if (eval mail-mailer-swallows-blank-line)
1076 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1077 (if mail-interactive
1081 (wl-draft-delete-field "bcc" delimline)
1082 (wl-draft-delete-field "resent-bcc" delimline)
1083 (let (process-connection-type)
1086 (wl-smtp-extension-bind
1088 (smtp-send-buffer sender recipients (current-buffer))
1090 (wl-draft-write-sendlog 'failed 'smtp smtp-server
1092 (if (and (eq (car err) 'smtp-response-error)
1093 (= (nth 1 err) 535))
1095 (wl-smtp-password-key
1097 (car smtp-sasl-mechanisms)
1099 (signal (car err) (cdr err)))
1101 (wl-draft-write-sendlog 'uncertain 'smtp smtp-server
1103 (signal (car err) (cdr err)))))
1104 (wl-draft-set-sent-message 'mail 'sent)
1105 (wl-draft-write-sendlog
1106 'ok 'smtp smtp-server recipients id)))))
1107 (if (bufferp errbuf)
1108 (kill-buffer errbuf))))))
1110 (defun wl-draft-send-mail-with-pop-before-smtp ()
1111 "Send the prepared message buffer with POP-before-SMTP."
1112 (require 'elmo-pop3)
1116 :user (or wl-pop-before-smtp-user
1117 elmo-pop3-default-user)
1118 :server (or wl-pop-before-smtp-server
1119 elmo-pop3-default-server)
1120 :port (or wl-pop-before-smtp-port
1121 elmo-pop3-default-port)
1122 :auth (or wl-pop-before-smtp-authenticate-type
1123 elmo-pop3-default-authenticate-type)
1124 :stream-type (elmo-get-network-stream-type
1125 (or wl-pop-before-smtp-stream-type
1126 elmo-pop3-default-stream-type))))
1128 (condition-case error
1130 (setq session (elmo-pop3-get-session folder))
1131 (when session (elmo-network-close-session session)))
1133 (unless (string= (nth 1 error) "Unplugged")
1134 (signal (car error) (cdr error))))))
1135 (wl-draft-send-mail-with-smtp))
1137 (defun wl-draft-insert-required-fields (&optional force-msgid)
1138 "Insert Message-ID, Date, and From field.
1139 If FORCE-MSGID, insert message-id regardless of `wl-insert-message-id'."
1140 ;; Insert Message-Id field...
1141 (goto-char (point-min))
1142 (when (and (or force-msgid
1143 wl-insert-message-id)
1144 (not (re-search-forward "^Message-ID[ \t]*:" nil t)))
1145 (insert (concat "Message-ID: "
1146 (funcall wl-message-id-function)
1148 ;; Insert date field.
1149 (goto-char (point-min))
1150 (or (re-search-forward "^Date[ \t]*:" nil t)
1151 (wl-draft-insert-date-field))
1152 ;; Insert from field.
1153 (goto-char (point-min))
1154 (or (re-search-forward "^From[ \t]*:" nil t)
1155 (wl-draft-insert-from-field)))
1157 (defun wl-draft-normal-send-func (editing-buffer kill-when-done)
1158 "Send the message in the current buffer."
1160 (narrow-to-region (goto-char (point-min))
1161 (if (re-search-forward
1163 "^" (regexp-quote mail-header-separator) "$")
1167 (wl-draft-insert-required-fields)
1168 ;; ignore any blank lines in the header
1169 (while (progn (goto-char (point-min))
1170 (re-search-forward "\n[ \t]*\n\n*" nil t))
1171 (replace-match "\n"))
1172 (goto-char (point-min))
1173 (while (re-search-forward
1174 "^[^ \t\n:]+:[ \t]*\\(.*\\(\n[ \t].*\\)*\\)\n"
1176 (when (string= "" (match-string 1))
1177 (replace-match ""))))
1178 ;;; (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1179 (wl-draft-dispatch-message)
1180 (when kill-when-done
1181 ;; hide editing-buffer.
1182 (wl-draft-hide editing-buffer)
1183 ;; delete editing-buffer and its file.
1184 (wl-draft-delete editing-buffer)))
1186 (defun wl-draft-dispatch-message (&optional mes-string)
1187 "Send the message in the current buffer. Not modified the header fields."
1188 (let (delimline mime-bcc)
1189 (if (and wl-draft-verbose-send mes-string)
1190 (message "%s" mes-string))
1192 (setq delimline (wl-draft-get-header-delimiter t))
1193 (unless wl-draft-fcc-list
1194 (setq wl-draft-fcc-list (wl-draft-get-fcc-list delimline)))
1196 (setq wl-sent-message-modified nil)
1199 (if (and (wl-message-mail-p)
1200 (not (wl-draft-sent-message-p 'mail)))
1201 (if (or (not (or wl-draft-force-queuing
1202 wl-draft-force-queuing-mail))
1203 (memq 'mail wl-sent-message-queued))
1205 (setq mime-bcc (wl-draft-mime-bcc-field))
1206 (funcall wl-draft-send-mail-function)
1207 (when (not (zerop (length mime-bcc)))
1208 (wl-draft-do-mime-bcc mime-bcc)))
1209 (push 'mail wl-sent-message-queued)
1210 (wl-draft-set-sent-message 'mail 'unplugged)))
1211 (if (and (wl-message-news-p)
1212 (not (wl-draft-sent-message-p 'news))
1213 (not (wl-message-field-exists-p "Resent-to")))
1214 (if (or (not (or wl-draft-force-queuing
1215 wl-draft-force-queuing-news))
1216 (memq 'news wl-sent-message-queued))
1217 (funcall wl-draft-send-news-function)
1218 (push 'news wl-sent-message-queued)
1219 (wl-draft-set-sent-message 'news 'unplugged))))
1220 (let* ((status (wl-draft-sent-message-results))
1221 (unplugged-via (car status))
1222 (sent-via (nth 1 status)))
1223 ;; If one sent, process fcc folder.
1224 (if (and sent-via wl-draft-fcc-list)
1226 (wl-draft-do-fcc (wl-draft-get-header-delimiter)
1228 (setq wl-draft-fcc-list nil)))
1229 (if wl-draft-use-cache
1230 (let ((id (std11-field-body "Message-ID"))
1231 (elmo-enable-disconnected-operation t))
1232 (elmo-file-cache-save (elmo-file-cache-get-path id)
1234 ;; If one unplugged, append queue.
1235 (when (and unplugged-via
1236 wl-sent-message-modified)
1237 (if wl-draft-enable-queuing
1239 (wl-draft-queue-append wl-sent-message-via)
1240 (setq wl-sent-message-modified 'requeue))
1241 (error "Unplugged")))
1242 (when wl-draft-verbose-send
1243 (if (and unplugged-via sent-via);; combined message
1245 (setq wl-draft-verbose-msg
1246 (format "Sending%s and Queuing%s..."
1247 sent-via unplugged-via))
1248 (message "%sdone" wl-draft-verbose-msg))
1252 (if sent-via "done" "failed"))))))))
1253 (not wl-sent-message-modified)) ;; return value
1255 (defun wl-draft-raw-send (&optional kill-when-done force-pre-hook mes-string)
1256 "Force send current buffer as raw message."
1259 (let (wl-interactive-send
1260 ;;; wl-draft-verbose-send
1261 (wl-mail-send-pre-hook (and force-pre-hook wl-mail-send-pre-hook))
1262 (wl-news-send-pre-hook (and force-pre-hook wl-news-send-pre-hook))
1265 (wl-draft-send kill-when-done mes-string))))
1267 (defun wl-draft-clone-local-variables ()
1268 (let ((locals (buffer-local-variables))
1271 (when (and (consp (car locals))
1273 (string-match wl-draft-clone-local-variable-regexp
1274 (symbol-name (car (car locals)))))
1275 (wl-append result (list (car (car locals)))))
1276 (setq locals (cdr locals)))
1279 (defcustom wl-draft-send-confirm-with-preview t
1280 "Non-nil to invoke preview through confirmation of sending.
1281 This variable is valid when `wl-interactive-send' has non-nil value."
1285 (defun wl-draft-send-confirm ()
1288 (condition-case quit
1290 (when wl-draft-send-confirm-with-preview
1291 (wl-draft-preview-message))
1293 (goto-char (point-min)) ; to show recipients in header
1297 (message "Send current draft? <y/n/j(down)/k(up)> ")
1298 (setq answer (let ((cursor-in-echo-area t)) (read-char)))
1317 (throw 'done nil)))))))
1319 (when (and wl-draft-send-confirm-with-preview
1320 (eq major-mode 'mime-view-mode))
1321 (wl-mime-quit-preview)))))
1323 (defun wl-draft-send (&optional kill-when-done mes-string)
1324 "Send current draft message.
1325 If KILL-WHEN-DONE is non-nil, current draft buffer is killed"
1327 ;; Don't call this explicitly.
1328 ;; Added to 'wl-draft-send-hook (by teranisi)
1329 ;; (wl-draft-config-exec)
1330 (run-hooks 'wl-draft-send-hook)
1331 (when (or (not wl-interactive-send)
1332 (wl-draft-send-confirm))
1333 (let ((send-mail-function 'wl-draft-raw-send)
1334 (editing-buffer (current-buffer))
1335 (sending-buffer (wl-draft-generate-clone-buffer
1336 " *wl-draft-sending-buffer*"
1337 (append wl-draft-config-variables
1338 (wl-draft-clone-local-variables))))
1339 (parent-flag wl-draft-parent-flag)
1340 (parent-number wl-draft-parent-number)
1341 (parent-folder wl-draft-parent-folder)
1342 (wl-draft-verbose-msg nil)
1346 (set-buffer sending-buffer)
1347 (if (and (not (wl-message-mail-p))
1348 (not (wl-message-news-p)))
1349 (error "No recipient is specified"))
1350 (expand-abbrev) ; for mail-abbrevs
1351 (let ((mime-header-encode-method-alist
1353 '((wl-draft-eword-encode-address-list
1354 . (To Cc Bcc Resent-To Resent-Cc Resent-Bcc From)))
1355 (if (boundp 'mime-header-encode-method-alist)
1356 (symbol-value 'mime-header-encode-method-alist)))))
1357 (run-hooks 'mail-send-hook) ; translate buffer
1360 (if wl-draft-verbose-send
1361 (message "%s" (or mes-string "Sending...")))
1362 ;; Set flag before send-function because
1363 ;; there's no need to change current mailbox at this time.
1364 ;; If flag is set after send-function, the current mailbox
1365 ;; might changed by Fcc.
1366 ;; It causes a huge loss in the IMAP folder.
1367 (when (and parent-flag parent-number
1368 (not (eq (length parent-folder) 0)))
1369 (wl-folder-set-persistent-mark
1370 parent-folder parent-number parent-flag))
1371 (funcall wl-draft-send-function editing-buffer kill-when-done)
1372 ;; Now perform actions on successful sending.
1373 (while mail-send-actions
1375 (apply (car (car mail-send-actions))
1376 (cdr (car mail-send-actions)))
1378 (setq mail-send-actions (cdr mail-send-actions)))
1379 (if wl-draft-verbose-send
1381 (or wl-draft-verbose-msg
1384 ;; kill sending buffer, anyway.
1385 (and (buffer-live-p sending-buffer)
1386 (kill-buffer sending-buffer))))))
1388 (defun wl-draft-mime-bcc-field ()
1389 "Return the MIME-Bcc field body. The field is deleted."
1390 (prog1 (std11-field-body wl-draft-mime-bcc-field-name)
1391 (wl-draft-delete-field wl-draft-mime-bcc-field-name)))
1393 (defun wl-draft-do-mime-bcc (field-body)
1394 "Send MIME-Bcc (Encapsulated blind carbon copy)."
1395 (let ((orig-from (mime-decode-field-body (std11-field-body "from")
1397 (orig-subj (mime-decode-field-body (or (std11-field-body "subject")
1400 (recipients (wl-parse-addresses field-body))
1401 (draft-buffer (current-buffer))
1403 (save-window-excursion
1404 (when (and (not wl-draft-doing-mime-bcc) ; To avoid infinite loop.
1405 (not (zerop (length field-body))))
1406 (let ((wl-draft-doing-mime-bcc t))
1407 (dolist (recipient recipients)
1408 (wl-draft-create-buffer)
1409 (wl-draft-create-contents
1410 (append `((From . ,orig-from)
1412 (Subject . ,(concat "A blind carbon copy ("
1415 (wl-draft-default-headers)))
1416 (wl-draft-insert-mail-header-separator)
1417 (wl-draft-prepare-edit)
1418 (goto-char (point-max))
1419 (insert (or wl-draft-mime-bcc-body
1420 "This is a blind carbon copy.")
1422 (mime-edit-insert-tag "message" "rfc822")
1423 (insert-buffer draft-buffer)
1424 (let (wl-interactive-send)
1425 (wl-draft-send 'kill-when-done))))))))
1427 (defun wl-draft-save ()
1428 "Save current draft."
1430 (if (buffer-modified-p)
1432 (message "Saving...")
1433 (let ((msg (buffer-substring-no-properties (point-min) (point-max)))
1435 (when wl-draft-buffer-message-number
1436 (elmo-folder-delete-messages (wl-draft-get-folder)
1437 (list wl-draft-buffer-message-number))
1438 (wl-draft-config-info-operation wl-draft-buffer-message-number
1440 (elmo-folder-check (wl-draft-get-folder))
1441 ;; If no header separator, insert it.
1444 (goto-char (point-min))
1445 (unless (re-search-forward
1446 (concat "^" (regexp-quote mail-header-separator) "$")
1448 (goto-char (point-min))
1449 (if (re-search-forward "\n\n" nil t)
1450 (replace-match (concat "\n" mail-header-separator "\n"))
1451 (goto-char (point-max))
1452 (insert (if (eq (char-before) ?\n) "" "\n")
1453 mail-header-separator "\n")))
1454 (let ((mime-header-encode-method-alist
1456 '((eword-encode-unstructured-field-body
1457 . (To Cc Bcc Resent-To Resent-Cc Resent-Bcc From)))
1458 (if (boundp 'mime-header-encode-method-alist)
1459 (symbol-value 'mime-header-encode-method-alist)))))
1460 (mime-edit-translate-buffer))
1461 (wl-draft-get-header-delimiter t)
1463 (elmo-folder-next-message-number (wl-draft-get-folder)))
1464 (elmo-folder-append-buffer (wl-draft-get-folder)))
1465 (elmo-folder-check (wl-draft-get-folder))
1466 (elmo-folder-commit (wl-draft-get-folder))
1467 (setq wl-draft-buffer-message-number next-number)
1468 (rename-buffer (format "%s/%d" wl-draft-folder next-number))
1469 (setq buffer-file-name (buffer-name))
1470 (set-buffer-modified-p nil)
1471 (wl-draft-config-info-operation wl-draft-buffer-message-number 'save)
1472 (message "Saving...done")))
1473 (message "(No changes need to be saved)")))
1475 (defun wl-draft-mimic-kill-buffer ()
1476 "Kill the current (draft) buffer with query."
1478 (let ((bufname (read-buffer (format "Kill buffer: (default %s) "
1481 (if (or (not bufname)
1482 (string-equal bufname "")
1483 (string-equal bufname (buffer-name)))
1484 (let ((bufname (current-buffer)))
1485 (when (or (not (buffer-modified-p))
1487 (format "Buffer %s modified; kill anyway? " bufname)))
1488 (set-buffer-modified-p nil)
1489 (wl-draft-hide bufname)
1490 (kill-buffer bufname)))
1491 (kill-buffer bufname))))
1493 (defun wl-draft-save-and-exit ()
1494 "Save current draft and exit current draft mode."
1497 (let ((editing-buffer (current-buffer)))
1498 (wl-draft-hide editing-buffer)
1499 (kill-buffer editing-buffer)))
1501 (defun wl-draft-send-and-exit ()
1502 "Send current draft message and kill it."
1506 (defun wl-draft-send-from-toolbar ()
1508 (let ((wl-interactive-send t))
1509 (wl-draft-send-and-exit)))
1511 (defun wl-draft-delete-field (field &optional delimline replace)
1512 (wl-draft-delete-fields (regexp-quote field) delimline replace))
1514 (defun wl-draft-delete-fields (field &optional delimline replace)
1517 (goto-char (point-min))
1518 (if (search-forward "\n\n" nil t)
1519 (setq delimline (point))
1520 (setq delimline (point-max))))
1521 (narrow-to-region (point-min) delimline)
1522 (goto-char (point-min))
1523 (let ((regexp (concat "^" field ":"))
1524 (case-fold-search t))
1526 (if (looking-at regexp)
1532 (if (re-search-forward "^[^ \t]" nil t)
1533 (goto-char (match-beginning 0))
1536 (insert (concat field ": " replace "\n"))))
1538 (if (re-search-forward "^[^ \t]" nil t)
1539 (goto-char (match-beginning 0))
1542 (defun wl-draft-get-fcc-list (header-end)
1543 (if (and wl-draft-doing-mime-bcc
1544 wl-draft-disable-fcc-for-mime-bcc)
1546 (wl-draft-delete-field "fcc")
1549 (case-fold-search t))
1550 (or (markerp header-end) (error "HEADER-END must be a marker"))
1552 (goto-char (point-min))
1553 (while (re-search-forward "^Fcc:[ \t]*" header-end t)
1558 (buffer-substring-no-properties
1562 (skip-chars-backward " \t")
1565 (dolist (folder fcc-list)
1566 (wl-folder-confirm-existence
1567 (wl-folder-get-elmo-folder (eword-decode-string folder)))))
1568 (delete-region (match-beginning 0)
1569 (progn (forward-line 1) (point)))))
1572 (defcustom wl-draft-fcc-append-read-folder-history t
1573 "Non-nil to append fcc'ed folder to `wl-read-folder-history'."
1577 (defun wl-draft-do-fcc (header-end &optional fcc-list)
1578 (let ((send-mail-buffer (current-buffer))
1579 (tembuf (generate-new-buffer " fcc output"))
1580 (case-fold-search t)
1582 (or (markerp header-end) (error "HEADER-END must be a marker"))
1585 (setq fcc-list (wl-draft-get-fcc-list header-end)))
1588 ;; insert just the headers to avoid moving the gap more than
1589 ;; necessary (the message body could be arbitrarily huge.)
1590 (insert-buffer-substring send-mail-buffer 1 header-end)
1591 (wl-draft-insert-required-fields t)
1592 (goto-char (point-max))
1593 (insert-buffer-substring send-mail-buffer header-end)
1594 (let ((id (std11-field-body "Message-ID"))
1595 (elmo-enable-disconnected-operation t))
1597 (if (elmo-folder-append-buffer
1598 (wl-folder-get-elmo-folder
1599 (eword-decode-string (car fcc-list)))
1600 (and wl-fcc-force-as-read '(read)))
1601 (wl-draft-write-sendlog 'ok 'fcc nil (car fcc-list) id)
1602 (wl-draft-write-sendlog 'failed 'fcc nil (car fcc-list) id))
1603 (if (and wl-draft-fcc-append-read-folder-history
1604 (boundp 'wl-read-folder-history))
1605 (or (equal (car fcc-list) (car wl-read-folder-history))
1606 (setq wl-read-folder-history
1607 (append (list (car fcc-list)) wl-read-folder-history))))
1608 (setq fcc-list (cdr fcc-list)))))
1609 (kill-buffer tembuf)))
1611 (defun wl-draft-on-field-p ()
1614 (goto-char (point-min))
1615 (search-forward (concat "\n" mail-header-separator "\n") nil 0)
1622 (if (or (looking-at ".*,[ \t]?$")
1623 (looking-at "^[^ \t]+:[ \t]+.*:$")); group list name
1625 (let ((pos (point)))
1628 (if (looking-at "^[ \t]")
1630 (if (re-search-forward ":" pos t) nil t)))))))
1634 (defun wl-draft (&optional header-alist
1635 content-type content-transfer-encoding
1638 "Write and send mail/news message with Wanderlust."
1645 (wl-plugged-init t))
1647 (wl-init)) ; returns immediately if already initialized.
1649 (wl-set-save-drafts)
1650 (let (buffer header-alist-internal)
1651 (setq buffer (wl-draft-create-buffer parent-folder))
1652 (unless (cdr (assq 'From header-alist))
1654 (append (list (cons 'From wl-from)) header-alist)))
1655 (unless (cdr (assq 'To header-alist))
1660 (if (assq 'To header-alist)
1661 (setcdr (assq 'To header-alist) to)
1663 (append header-alist
1664 (list (cons 'To to))))))))
1665 (unless (cdr (assq 'Subject header-alist))
1666 (if (assq 'Subject header-alist)
1667 (setcdr (assq 'Subject header-alist) "")
1669 (append header-alist (list (cons 'Subject ""))))))
1670 (setq header-alist (append header-alist
1671 (wl-draft-default-headers)
1672 wl-draft-additional-header-alist
1673 (if body (list "" (cons 'Body body)))))
1674 (wl-draft-create-contents header-alist)
1676 (wl-draft-decode-body
1677 content-type content-transfer-encoding))
1678 (wl-draft-insert-mail-header-separator)
1679 (wl-draft-prepare-edit)
1681 (run-hooks 'wl-mail-setup-hook))
1682 (goto-char (point-min))
1683 (setq buffer-undo-list nil)
1684 (wl-user-agent-compose-internal) ;; user-agent
1687 (string= (cdr (assq 'To header-alist)) ""))
1688 (mail-position-on-field "To"))
1690 (goto-char (point-max))))
1693 (defun wl-draft-create-buffer (&optional parent-folder)
1694 (let* ((draft-folder (wl-draft-get-folder))
1695 (parent-folder (or parent-folder (wl-summary-buffer-folder-name)))
1696 (summary-buf (wl-summary-get-buffer parent-folder))
1698 (or (eq this-command 'wl-summary-reply)
1699 (eq this-command 'wl-summary-reply-with-citation)
1700 (eq this-command 'wl-summary-forward)
1701 (eq this-command 'wl-summary-target-mark-forward)
1702 (eq this-command 'wl-summary-target-mark-reply-with-citation)))
1703 (buffer (generate-new-buffer "*draft*"))) ; Just for initial name.
1705 ;; switch-buffer according to draft buffer style.
1706 (if wl-draft-use-frame
1707 (switch-to-buffer-other-frame buffer)
1708 (if reply-or-forward
1709 (case wl-draft-reply-buffer-style
1711 (split-window-vertically)
1713 (switch-to-buffer buffer))
1715 (switch-to-buffer buffer))
1717 (delete-other-windows)
1718 (switch-to-buffer buffer))
1720 (if (functionp wl-draft-reply-buffer-style)
1721 (funcall wl-draft-reply-buffer-style buffer)
1722 (error "Invalid value for wl-draft-reply-buffer-style"))))
1723 (case wl-draft-buffer-style
1725 (when (eq major-mode 'wl-summary-mode)
1726 (wl-summary-toggle-disp-msg 'off))
1727 (split-window-vertically)
1729 (switch-to-buffer buffer))
1731 (switch-to-buffer buffer))
1733 (delete-other-windows)
1734 (switch-to-buffer buffer))
1735 (t (if (functionp wl-draft-buffer-style)
1736 (funcall wl-draft-buffer-style buffer)
1737 (error "Invalid value for wl-draft-buffer-style"))))))
1739 (let (change-major-mode-hook)
1741 (set-buffer-multibyte t) ; draft buffer is always multibyte.
1742 (make-local-variable 'truncate-partial-width-windows)
1743 (setq truncate-partial-width-windows nil)
1744 (setq truncate-lines wl-draft-truncate-lines)
1745 (setq wl-sent-message-via nil)
1746 (setq wl-sent-message-queued nil)
1747 (setq wl-draft-config-exec-flag t)
1748 (setq wl-draft-parent-folder (or parent-folder ""))
1749 (or (eq this-command 'wl-folder-write-current-folder)
1750 (setq wl-draft-buffer-cur-summary-buffer summary-buf))
1753 (defun wl-draft-create-contents (header-alist)
1754 "header-alist' sample
1755 '(function ;; funcall
1756 string ;; insert string
1757 (symbol . string) ;; insert symbol-value: string
1758 (symbol . function) ;; (funcall) and if it returns string,
1759 ;; insert symbol-value: string
1760 (symbol . nil) ;; do nothing
1763 (unless (eq major-mode 'wl-draft-mode)
1764 (error "`wl-draft-create-header' must be use in wl-draft-mode"))
1765 (let ((halist header-alist)
1770 ((functionp (car halist)) (funcall (car halist)))
1772 ((stringp (car halist)) (insert (car halist) "\n"))
1774 ((consp (car halist))
1775 (setq field (car (car halist)))
1776 (setq value (cdr (car halist)))
1780 ((eq field 'Body) ; body
1782 ((stringp value) (insert (symbol-name field) ": " value "\n"))
1784 (let ((value-return (funcall value)))
1785 (when (stringp value-return)
1786 (insert (symbol-name field) ": " value-return "\n"))))
1795 (setq halist (cdr halist)))))
1797 (defun wl-draft-prepare-edit ()
1798 (unless (eq major-mode 'wl-draft-mode)
1799 (error "`wl-draft-create-header' must be use in wl-draft-mode"))
1800 (let (change-major-mode-hook)
1801 (wl-draft-editor-mode)
1802 (static-when (boundp 'auto-save-file-name-transforms)
1803 (make-local-variable 'auto-save-file-name-transforms)
1804 (setq auto-save-file-name-transforms
1805 (cons (list (concat (regexp-quote wl-draft-folder)
1807 (concat (expand-file-name
1809 (elmo-folder-msgdb-path
1810 (wl-draft-get-folder)))
1812 auto-save-file-name-transforms)))
1813 (when wl-draft-write-file-function
1814 (add-hook 'local-write-file-hooks wl-draft-write-file-function))
1815 (wl-draft-overload-functions)
1816 (wl-highlight-headers 'for-draft)
1818 (clear-visited-file-modtime)))
1820 (defun wl-draft-decode-header ()
1822 (std11-narrow-to-header)
1823 (wl-draft-decode-message-in-buffer)
1826 (defun wl-draft-decode-body (&optional content-type content-transfer-encoding)
1829 (std11-field-body "content-type")))
1830 (content-transfer-encoding
1831 (or content-transfer-encoding
1832 (std11-field-body "content-transfer-encoding")))
1835 (std11-narrow-to-header)
1836 (wl-draft-delete-field "content-type")
1837 (wl-draft-delete-field "content-transfer-encoding")
1838 (goto-char (point-max))
1839 (setq delimline (point-marker))
1841 (narrow-to-region delimline (point-max))
1842 (goto-char (point-min))
1844 (insert "Content-type: " content-type "\n"))
1845 (when content-transfer-encoding
1846 (insert "Content-Transfer-Encoding: " content-transfer-encoding "\n"))
1847 (wl-draft-decode-message-in-buffer)
1848 (goto-char (point-min))
1849 (unless (re-search-forward "^$" (point-at-eol) t)
1854 ;;; subroutine for wl-draft-create-contents
1855 ;;; must be used in wl-draft-mode
1856 (defun wl-draft-check-new-line ()
1857 (if (not (= (preceding-char) ?\n))
1860 (defsubst wl-draft-trim-ccs (cc)
1866 (null (and wl-draft-delete-myself-from-bcc-fcc
1868 (mapcar 'wl-address-header-extract-address
1870 (wl-parse-addresses (std11-field-body "To"))
1871 (wl-parse-addresses (std11-field-body "Cc"))))
1872 (mapcar 'downcase wl-subscribed-mailing-list)))))
1876 (defsubst wl-draft-default-headers ()
1878 (cons 'Mail-Reply-To (and wl-insert-mail-reply-to
1879 (wl-address-header-extract-address
1881 (cons 'User-Agent wl-generate-mailer-string-function)
1882 (cons 'Reply-To mail-default-reply-to)
1883 (cons 'Bcc (function
1886 (or wl-bcc (and mail-self-blind (user-login-name)))))))
1887 (cons 'Fcc (function
1889 (wl-draft-trim-ccs wl-fcc))))
1890 (cons 'Organization wl-organization)
1891 (and wl-auto-insert-x-face
1892 (file-exists-p wl-x-face-file)
1893 'wl-draft-insert-x-face-field-here) ;; allow nil
1894 mail-default-headers
1895 ;; check \n at th end of line for `mail-default-headers'
1896 'wl-draft-check-new-line
1899 (defun wl-draft-insert-mail-header-separator (&optional delimline)
1902 (goto-char delimline)
1903 (goto-char (point-min))
1904 (if (search-forward "\n\n" nil t)
1905 (delete-backward-char 1)
1906 (goto-char (point-max))))
1907 (wl-draft-check-new-line)
1908 (put-text-property (point)
1910 (insert mail-header-separator "\n")
1912 'category 'mail-header-separator)
1917 (defun wl-draft-elmo-nntp-send ()
1918 (let ((elmo-nntp-post-pre-hook wl-news-send-pre-hook)
1919 (elmo-nntp-default-user
1920 (or wl-nntp-posting-user elmo-nntp-default-user))
1921 (elmo-nntp-default-server
1922 (or wl-nntp-posting-server elmo-nntp-default-server))
1923 (elmo-nntp-default-port
1924 (or wl-nntp-posting-port elmo-nntp-default-port))
1925 (elmo-nntp-default-stream-type
1926 (or wl-nntp-posting-stream-type elmo-nntp-default-stream-type))
1927 (elmo-nntp-default-function wl-nntp-posting-function)
1929 (if (setq condition (cdr (elmo-string-matched-assoc
1930 (std11-field-body "Newsgroups")
1931 wl-nntp-posting-config-alist)))
1932 (if (stringp condition)
1933 (setq elmo-nntp-default-server condition)
1934 (while (car condition)
1935 (set (intern (format "elmo-nntp-default-%s"
1936 (symbol-name (caar condition))))
1938 (setq condition (cdr condition)))))
1939 (unless elmo-nntp-default-function
1940 (error "wl-draft-nntp-send: posting-function is nil"))
1941 (if (not (elmo-plugged-p elmo-nntp-default-server elmo-nntp-default-port))
1942 (wl-draft-set-sent-message 'news 'unplugged
1943 (cons elmo-nntp-default-server
1944 elmo-nntp-default-port))
1945 (funcall elmo-nntp-default-function
1946 elmo-nntp-default-server (current-buffer))
1947 (wl-draft-set-sent-message 'news 'sent)
1948 (wl-draft-write-sendlog 'ok 'nntp elmo-nntp-default-server
1949 (std11-field-body "Newsgroups")
1950 (std11-field-body "Message-ID")))))
1952 (defun wl-draft-generate-clone-buffer (name &optional local-variables)
1953 "Generate clone of current buffer named NAME."
1954 (let ((editing-buffer (current-buffer)))
1956 (set-buffer (generate-new-buffer name))
1959 (wl-draft-editor-mode)
1960 (insert-buffer editing-buffer)
1962 (while local-variables
1963 (make-local-variable (car local-variables))
1964 (set (car local-variables)
1966 (set-buffer editing-buffer)
1967 (symbol-value (car local-variables))))
1968 (setq local-variables (cdr local-variables)))
1971 (defun wl-draft-remove-text-plain-tag ()
1972 "Remove text/plain tag of mime-edit."
1973 (when (string= (mime-make-text-tag "plain")
1974 (buffer-substring-no-properties (point-at-bol)(point-at-eol)))
1975 (delete-region (point-at-bol)(1+ (point-at-eol)))))
1977 (defun wl-draft-reedit (number)
1978 (let ((draft-folder (wl-draft-get-folder))
1981 buffer change-major-mode-hook body-top)
1982 (setq buffer (get-buffer-create (format "%s/%d" wl-draft-folder
1984 (if wl-draft-use-frame
1985 (switch-to-buffer-other-frame buffer)
1986 (switch-to-buffer buffer))
1988 (elmo-message-fetch draft-folder number (elmo-make-fetch-strategy 'entire))
1989 (elmo-delete-cr-buffer)
1990 (let ((mime-edit-again-ignored-field-regexp
1991 "^\\(Content-.*\\|Mime-Version\\):"))
1992 (wl-draft-decode-message-in-buffer))
1993 (setq body-top (wl-draft-insert-mail-header-separator))
1996 (make-local-variable 'truncate-partial-width-windows)
1997 (setq truncate-partial-width-windows nil)
1998 (setq truncate-lines wl-draft-truncate-lines)
1999 (setq wl-sent-message-via nil)
2000 (setq wl-sent-message-queued nil)
2001 (wl-draft-config-info-operation number 'load)
2002 (goto-char (point-min))
2003 (wl-draft-overload-functions)
2004 (wl-draft-editor-mode)
2005 (static-when (boundp 'auto-save-file-name-transforms)
2006 (make-local-variable 'auto-save-file-name-transforms)
2007 (setq auto-save-file-name-transforms
2008 (cons (list (concat (regexp-quote wl-draft-folder)
2010 (concat (expand-file-name
2012 (elmo-folder-msgdb-path
2013 (wl-draft-get-folder)))
2015 auto-save-file-name-transforms)))
2016 (setq buffer-file-name (buffer-name)
2017 wl-draft-parent-folder ""
2018 wl-draft-buffer-message-number number)
2019 (when wl-draft-write-file-function
2020 (add-hook 'local-write-file-hooks wl-draft-write-file-function))
2021 (wl-highlight-headers 'for-draft)
2022 (goto-char body-top)
2023 (run-hooks 'wl-draft-reedit-hook)
2024 (goto-char (point-max))
2027 (defmacro wl-draft-body-goto-top ()
2029 (goto-char (point-min))
2030 (if (re-search-forward mail-header-separator nil t)
2032 (goto-char (point-max))))))
2034 (defmacro wl-draft-body-goto-bottom ()
2035 (` (goto-char (point-max))))
2037 (defmacro wl-draft-config-body-goto-header ()
2039 (goto-char (point-min))
2040 (if (re-search-forward mail-header-separator nil t)
2042 (goto-char (point-max))))))
2044 (defsubst wl-draft-config-sub-eval-insert (content &optional newline)
2045 (let (content-value)
2047 (stringp (setq content-value (eval content))))
2048 (insert content-value)
2049 (if newline (insert "\n")))))
2051 (defun wl-draft-config-sub-body (content)
2052 (wl-draft-body-goto-top)
2053 (delete-region (point) (point-max))
2054 (wl-draft-config-sub-eval-insert content))
2056 (defun wl-draft-config-sub-top (content)
2057 (wl-draft-body-goto-top)
2058 (wl-draft-config-sub-eval-insert content))
2060 (defun wl-draft-config-sub-bottom (content)
2061 (wl-draft-body-goto-bottom)
2062 (wl-draft-config-sub-eval-insert content))
2064 (defun wl-draft-config-sub-header (content)
2065 (wl-draft-config-body-goto-header)
2066 (wl-draft-config-sub-eval-insert content 'newline))
2068 (defun wl-draft-config-sub-header-top (content)
2069 (goto-char (point-min))
2070 (wl-draft-config-sub-eval-insert content 'newline))
2072 (defun wl-draft-config-sub-part-top (content)
2073 (goto-char (mime-edit-content-beginning))
2074 (wl-draft-config-sub-eval-insert content 'newline))
2076 (defun wl-draft-config-sub-part-bottom (content)
2077 (goto-char (mime-edit-content-end))
2078 (wl-draft-config-sub-eval-insert content 'newline))
2080 (defsubst wl-draft-config-sub-file (content)
2081 (let ((coding-system-for-read wl-cs-autoconv)
2082 (file (expand-file-name (eval content))))
2083 (if (file-exists-p file)
2084 (insert-file-contents file)
2085 (error "%s: no exists file" file))))
2087 (defun wl-draft-config-sub-body-file (content)
2088 (wl-draft-body-goto-top)
2089 (delete-region (point) (point-max))
2090 (wl-draft-config-sub-file content))
2092 (defun wl-draft-config-sub-top-file (content)
2093 (wl-draft-body-goto-top)
2094 (wl-draft-config-sub-file content))
2096 (defun wl-draft-config-sub-bottom-file (content)
2097 (wl-draft-body-goto-bottom)
2098 (wl-draft-config-sub-file content))
2100 (defun wl-draft-config-sub-header-file (content)
2101 (wl-draft-config-body-goto-header)
2102 (wl-draft-config-sub-file content))
2104 (defun wl-draft-config-sub-template (content)
2105 (setq wl-draft-config-variables
2106 (wl-template-insert (eval content))))
2108 (defun wl-draft-config-sub-x-face (content)
2109 (if (and (string-match "\\.xbm\\(\\.gz\\)?$" content)
2110 (fboundp 'x-face-insert)) ; x-face.el is installed.
2111 (x-face-insert content)
2112 (wl-draft-replace-field "X-Face" (elmo-get-file-string content t) t)))
2114 (defsubst wl-draft-config-sub-func (field content)
2116 (if (setq func (assq field wl-draft-config-sub-func-alist))
2117 (let (wl-draft-config-variables)
2118 (funcall (cdr func) content)
2119 ;; for wl-draft-config-sub-template
2120 (cons t wl-draft-config-variables)))))
2122 (defsubst wl-draft-config-exec-sub (clist)
2123 (let (config local-variables)
2125 (setq config (car clist))
2130 (let ((field (car config))
2131 (content (cdr config))
2135 (wl-draft-replace-field field (eval content) t))
2136 ((setq ret-val (wl-draft-config-sub-func field content))
2137 (if (cdr ret-val) ;; for wl-draft-config-sub-template
2138 (wl-append local-variables (cdr ret-val))))
2139 ((boundp field) ;; variable
2140 (make-local-variable field)
2141 (set field (eval content))
2142 (wl-append local-variables (list field)))
2144 (error "%s: not variable" field)))))
2146 (error "%s: not supported type" config)))
2147 (setq clist (cdr clist)))
2150 (defun wl-draft-prepared-config-exec (&optional config-alist reply-buf)
2151 "Change headers in draft preparation time."
2153 (unless wl-draft-reedit
2156 (and (boundp 'wl-draft-prepared-config-alist)
2157 wl-draft-prepared-config-alist) ;; For compatible.
2158 wl-draft-config-alist)))
2160 (wl-draft-config-exec config-alist reply-buf)))))
2162 (defun wl-draft-config-exec (&optional config-alist reply-buf)
2163 "Change headers according to the value of `wl-draft-config-alist'.
2164 Automatically applied in draft sending time."
2166 (let ((case-fold-search t)
2167 (alist (or config-alist wl-draft-config-alist))
2168 (reply-buf (or reply-buf (and (buffer-live-p wl-draft-reply-buffer)
2169 wl-draft-reply-buffer)))
2170 (local-variables wl-draft-config-variables)
2172 (when (and (or (interactive-p)
2173 wl-draft-config-exec-flag)
2178 (setq key (caar alist)
2185 (set-buffer reply-buf)
2187 (std11-narrow-to-header)
2188 (goto-char (point-min))
2189 (re-search-forward (car clist) nil t))))
2190 (wl-draft-config-exec-sub (cdr clist))
2193 (when (save-restriction
2194 (std11-narrow-to-header mail-header-separator)
2195 (goto-char (point-min))
2196 (re-search-forward key nil t))
2197 (wl-append local-variables
2198 (wl-draft-config-exec-sub clist))
2201 (wl-append local-variables
2202 (wl-draft-config-exec-sub clist))
2204 (if (and found wl-draft-config-matchone)
2206 (setq alist (cdr alist)))))
2208 (setq wl-draft-config-exec-flag nil))
2209 (run-hooks 'wl-draft-config-exec-hook)
2210 (put-text-property (point-min)(point-max) 'face nil)
2211 (wl-highlight-message (point-min)(point-max) t)
2212 (setq wl-draft-config-variables
2213 (elmo-uniq-list local-variables)))))
2215 (defun wl-draft-replace-field (field content &optional add)
2218 (let ((case-fold-search t)
2219 (inhibit-read-only t) ;; added by teranisi.
2221 (std11-narrow-to-header mail-header-separator)
2222 (goto-char (point-min))
2223 (if (re-search-forward (concat "^" (regexp-quote field) ":") nil t)
2228 (re-search-forward "^[^ \t]" nil 'move)
2230 (skip-chars-backward "\n")
2231 (delete-region beg (point))
2232 (insert " " content))
2237 (re-search-forward "^[^ \t]" nil 'move)
2239 (delete-region beg (point)))
2240 (when (and add content)
2242 (goto-char (point-max))
2243 (insert (concat field ": " content "\n"))))))))
2245 (defun wl-draft-config-info-operation (msg operation)
2246 (let* ((msgdb-dir (elmo-folder-msgdb-path (wl-draft-get-folder)))
2249 (format "%s-%d" wl-draft-config-save-filename msg)
2251 element alist variable)
2253 ((eq operation 'save)
2254 (let ((variables (elmo-uniq-list wl-draft-config-variables)))
2255 (while (setq variable (pop variables))
2256 (when (boundp variable)
2258 (list (cons variable (eval variable))))))
2259 (elmo-object-save filename alist)))
2260 ((eq operation 'load)
2261 (setq alist (elmo-object-load filename))
2262 (while (setq element (pop alist))
2263 (set (make-local-variable (car element)) (cdr element))
2264 (wl-append wl-draft-config-variables (list (car element)))))
2265 ((eq operation 'delete)
2266 (if (file-exists-p filename)
2267 (delete-file filename))))))
2269 (defun wl-draft-queue-info-operation (msg operation
2270 &optional add-sent-message-via)
2271 (let* ((msgdb-dir (elmo-folder-msgdb-path
2272 (wl-folder-get-elmo-folder wl-queue-folder)))
2275 (format "%s-%d" wl-draft-queue-save-filename msg)
2277 element alist variable)
2279 ((eq operation 'save)
2280 (let ((variables (elmo-uniq-list
2281 (append wl-draft-queue-save-variables
2282 wl-draft-config-variables
2283 (list 'wl-draft-fcc-list)))))
2284 (if add-sent-message-via
2286 (push 'wl-sent-message-queued variables)
2287 (push 'wl-sent-message-via variables)))
2288 (while (setq variable (pop variables))
2289 (when (boundp variable)
2291 (list (cons variable (eval variable))))))
2292 (elmo-object-save filename alist)))
2293 ((eq operation 'load)
2294 (setq alist (elmo-object-load filename))
2295 (while (setq element (pop alist))
2296 (set (make-local-variable (car element)) (cdr element))))
2297 ((eq operation 'get-sent-via)
2298 (setq alist (elmo-object-load filename))
2299 (cdr (assq 'wl-sent-message-via alist)))
2300 ((eq operation 'delete)
2301 (if (file-exists-p filename)
2302 (delete-file filename))))))
2304 (defun wl-draft-queue-append (wl-sent-message-via)
2305 (if wl-draft-verbose-send
2306 (message "Queuing..."))
2307 (let ((send-buffer (current-buffer))
2308 (folder (wl-folder-get-elmo-folder wl-queue-folder))
2309 (message-id (std11-field-body "Message-ID")))
2310 (if (elmo-folder-append-buffer folder)
2312 (wl-draft-queue-info-operation
2313 (car (elmo-folder-status folder))
2314 'save wl-sent-message-via)
2315 (wl-draft-write-sendlog 'ok 'queue nil wl-queue-folder message-id)
2316 (when wl-draft-verbose-send
2317 (setq wl-draft-verbose-msg "Queuing...")
2318 (message "Queuing...done")))
2319 (wl-draft-write-sendlog 'failed 'queue nil wl-queue-folder message-id)
2320 (error "Queuing failed"))))
2322 (defun wl-draft-queue-flush ()
2323 "Flush draft queue."
2325 (let* ((queue-folder (wl-folder-get-elmo-folder wl-queue-folder))
2327 (elmo-folder-open-internal queue-folder)
2328 (elmo-folder-list-messages queue-folder)))
2331 (wl-draft-queue-flushing t)
2332 msgs failure len buffer msgid sent-via)
2333 ;; get plugged send message
2335 (setq sent-via (wl-draft-queue-info-operation (car msgs2) 'get-sent-via))
2338 (when (and (eq (nth 1 (car sent-via)) 'unplugged)
2339 (or (not (nth 2 (car sent-via)))
2341 (car (nth 2 (car sent-via)))
2342 (cdr (nth 2 (car sent-via))))))
2343 (wl-append msgs (list (car msgs2)))
2345 (setq sent-via (cdr sent-via))))
2346 (setq msgs2 (cdr msgs2)))
2347 (when (> (setq len (length msgs)) 0)
2348 (if (elmo-y-or-n-p (format
2349 "%d message(s) are in the sending queue. Send now? "
2351 (not elmo-dop-flush-confirm) t)
2354 (setq buffer (get-buffer-create " *wl-draft-queue-flush*"))
2357 ;; reset buffer local variables
2358 (kill-all-local-variables)
2362 (setq wl-sent-message-via nil)
2363 (wl-draft-queue-info-operation (car msgs) 'load)
2364 (elmo-message-fetch queue-folder
2366 (elmo-make-fetch-strategy 'entire))
2368 (setq failure (funcall
2369 wl-draft-queue-flush-send-function
2370 (format "Sending (%d/%d)..." i len)))
2371 ;;; (wl-draft-raw-send nil nil
2372 ;;; (format "Sending (%d/%d)..." i len))
2374 (elmo-display-error err t)
2378 (if (eq wl-sent-message-modified 'requeue)
2380 (elmo-folder-delete-messages
2381 queue-folder (cons (car msgs) nil))
2382 (wl-draft-queue-info-operation (car msgs) 'delete))
2384 (elmo-folder-delete-messages
2385 queue-folder (cons (car msgs) nil))
2386 (wl-draft-queue-info-operation (car msgs) 'delete)
2387 (setq performed (+ 1 performed))))
2388 (setq msgs (cdr msgs)))
2389 (kill-buffer buffer)
2390 (message "%d message(s) are sent." performed)))
2391 (message "%d message(s) are remained to be sent." len))
2392 (elmo-folder-close queue-folder)
2395 (defun wl-jump-to-draft-buffer (&optional arg)
2396 "Jump to the draft if exists."
2399 (wl-jump-to-draft-folder)
2400 (let ((draft-bufs (wl-collect-draft))
2404 (message "No draft buffer exist."))
2407 (sort (mapcar 'buffer-name draft-bufs)
2408 (function (lambda (a b)
2409 (not (string< a b))))))
2410 (if (setq buf (cdr (member (buffer-name)
2412 (setq buf (car buf))
2413 (setq buf (car draft-bufs)))
2414 (switch-to-buffer buf))))))
2416 (defun wl-jump-to-draft-folder ()
2417 (let ((msgs (reverse (elmo-folder-list-messages (wl-draft-get-folder))))
2418 (mybuf (buffer-name))
2421 (message "No draft message exist.")
2422 (if (string-match (concat "^" wl-draft-folder "/") mybuf)
2423 (setq msg (cadr (memq
2424 (string-to-int (substring mybuf (match-end 0)))
2426 (or msg (setq msg (car msgs)))
2427 (if (setq buf (get-buffer (format "%s/%d" wl-draft-folder msg)))
2428 (switch-to-buffer buf)
2429 (wl-draft-reedit msg)))))
2431 (defun wl-draft-highlight-and-recenter (&optional n)
2433 (when wl-highlight-body-too
2434 (let ((modified (buffer-modified-p)))
2437 (put-text-property (point-min) (point-max) 'face nil)
2438 (wl-highlight-message (point-min) (point-max) t))
2439 (set-buffer-modified-p modified))))
2440 (static-when (featurep 'xemacs)
2441 ;; Cope with one of many XEmacs bugs that `recenter' takes
2442 ;; a long time if there are a lot of invisible text lines.
2446 ;; insert element from history
2447 (defvar wl-draft-current-history-position nil)
2448 (defvar wl-draft-history-backup-word "")
2450 (defun wl-draft-previous-history-element (n)
2452 (let (bol history beg end prev new)
2453 (when (and (not (wl-draft-on-field-p))
2456 (goto-char (point-min))
2457 (search-forward (concat "\n" mail-header-separator "\n") nil 0)
2461 (while (and (looking-at "^[ \t]")
2462 (not (= (point) (point-min))))
2465 ((looking-at wl-folder-complete-header-regexp)
2466 (and (boundp 'wl-read-folder-history)
2467 (setq history wl-read-folder-history)))
2468 ;; ((looking-at wl-address-complete-header-regexp)
2469 ;; (setq history .....))
2473 (setq bol (save-excursion (beginning-of-line) (point)))
2474 (cond ((and (or (eq last-command 'wl-draft-previous-history-element)
2475 (eq last-command 'wl-draft-next-history-element))
2476 wl-draft-current-history-position)
2478 (or (search-backward-regexp ",[ \t]*\\(.*\\)" bol t)
2479 (search-backward-regexp "^[ \t]\\(.*\\)" bol t)
2480 (search-backward-regexp "^[^ \t]*: \\(.*\\)" bol t))
2481 (setq prev (match-string 1))
2482 (goto-char (match-beginning 1))
2485 (>= (+ n wl-draft-current-history-position) 0))
2487 (<= (+ n wl-draft-current-history-position)
2490 (setq wl-draft-current-history-position
2491 (+ n wl-draft-current-history-position))
2493 (nth wl-draft-current-history-position
2494 (append (list wl-draft-history-backup-word)
2496 (delete-region beg end)
2500 (message "End of history; no next item"))
2502 (message "Beginning of history; no preceding item")))))
2505 (or (search-backward-regexp ",[ \t]*\\(.*\\)" bol t)
2506 (search-backward-regexp "^[ \t]\\(.*\\)" bol t)
2507 (search-backward-regexp "^[^ \t]*: \\(.*\\)" bol t)))
2509 (setq wl-draft-current-history-position 1)
2510 (setq wl-draft-history-backup-word (match-string 1))
2511 (delete-region (match-beginning 1) (match-end 1))
2512 (insert (car history)))
2514 (setq wl-draft-current-history-position nil))))))
2516 (defun wl-draft-next-history-element (n)
2518 (wl-draft-previous-history-element (- n)))
2520 ;;;; user-agent support by Sen Nagata
2522 ;; this appears to be necessarily global...
2523 (defvar wl-user-agent-compose-p nil)
2524 (defvar wl-user-agent-headers-and-body-alist nil)
2526 ;; this should be a generic function for mail-mode -- i wish there was
2527 ;; something like it in sendmail.el
2528 (defun wl-user-agent-insert-header (header-name header-value)
2529 "Insert HEADER-NAME w/ value HEADER-VALUE into a message."
2530 ;; it seems like overriding existing headers is acceptable -- should
2531 ;; we provide an option?
2533 ;; plan was: unfold header (might be folded), remove existing value, insert
2535 ;; wl doesn't seem to fold header lines yet anyway :-)
2537 (let ((kill-whole-line t)
2539 (mail-position-on-field (capitalize header-name))
2540 (setq end-of-line (point))
2542 (re-search-forward ":" end-of-line)
2543 (insert (concat " " header-value "\n"))
2546 ;; this should be a generic function for mail-mode -- i wish there was
2547 ;; something like it in sendmail.el
2549 ;; ** haven't dealt w/ case where the body is already set **
2550 (defun wl-user-agent-insert-body (body-text)
2551 "Insert a body of text, BODY-TEXT, into a message."
2552 ;; code defensively... :-P
2553 (goto-char (point-min))
2554 (search-forward mail-header-separator)
2559 (defun wl-user-agent-compose (&optional to subject other-headers continue
2560 switch-function yank-action
2562 "Support the `compose-mail' interface for wl.
2563 Only support for TO, SUBJECT, and OTHER-HEADERS has been implemented.
2564 Support for CONTINUE, YANK-ACTION, and SEND-ACTIONS has not
2565 been implemented yet. Partial support for SWITCH-FUNCTION now supported."
2567 (unless (featurep 'wl)
2570 (setq switch-function 'keep))
2571 ;; protect these -- to and subject get bound at some point, so it looks
2572 ;; to be necessary to protect the values used w/in
2573 (let ((wl-user-agent-headers-and-body-alist other-headers)
2574 (wl-draft-use-frame (eq switch-function 'switch-to-buffer-other-frame))
2575 (wl-draft-buffer-style switch-function))
2577 (if (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
2580 (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
2583 (setq wl-user-agent-headers-and-body-alist
2584 (cons (cons "to" to)
2585 wl-user-agent-headers-and-body-alist))))
2587 (if (wl-string-match-assoc "subject"
2588 wl-user-agent-headers-and-body-alist
2591 (wl-string-match-assoc "subject"
2592 wl-user-agent-headers-and-body-alist
2595 (setq wl-user-agent-headers-and-body-alist
2596 (cons (cons "subject" subject)
2597 wl-user-agent-headers-and-body-alist))))
2598 ;; i think this is what we want to use...
2601 ;; tell the hook-function to do its stuff
2602 (setq wl-user-agent-compose-p t)
2603 ;; because to get the hooks working, wl-draft has to think it has
2604 ;; been called interactively
2605 (call-interactively 'wl-draft))
2606 (setq wl-user-agent-compose-p nil))))
2608 (defun wl-user-agent-compose-internal ()
2609 "Manipulate headers and/or a body of a draft message."
2610 ;; being called from wl-user-agent-compose?
2611 (if wl-user-agent-compose-p
2614 (let ((headers wl-user-agent-headers-and-body-alist)
2615 (case-fold-search t))
2618 (if (not (string-match "^body$" (car (car headers))))
2619 (wl-user-agent-insert-header
2620 (car (car headers)) (cdr (car headers)))
2622 (setq headers (cdr headers))))
2623 ;; highlight headers (from wl-draft in wl-draft.el)
2624 (wl-highlight-headers 'for-draft)
2626 (if (wl-string-match-assoc "body" wl-user-agent-headers-and-body-alist
2628 (wl-user-agent-insert-body
2629 (cdr (wl-string-match-assoc
2631 wl-user-agent-headers-and-body-alist 'ignore-case)))))
2634 (defun wl-draft-setup-parent-flag (flag)
2635 "Setup a FLAG for parent message."
2636 (when (and (> (length wl-draft-parent-folder) 0)
2637 wl-draft-parent-number)
2638 (setq wl-draft-parent-flag flag)
2639 (wl-draft-config-info-operation wl-draft-buffer-message-number 'save)))
2642 (product-provide (provide 'wl-draft) (require 'wl-version))
2644 ;;; wl-draft.el ends here