1 ;;; wl-draft.el --- Message draft mode for Wanderlust.
3 ;; Copyright (C) 1998,1999,2000 Yuuichi Teranishi <teranisi@gohome.org>
4 ;; Copyright (C) 1998,1999,2000 Masahiro MURATA <muse@ba2.so-net.ne.jp>
6 ;; Author: Yuuichi Teranishi <teranisi@gohome.org>
7 ;; Masahiro MURATA <muse@ba2.so-net.ne.jp>
8 ;; Keywords: mail, net news
10 ;; This file is part of Wanderlust (Yet Another Message Interface on Emacsen).
12 ;; This program is free software; you can redistribute it and/or modify
13 ;; it under the terms of the GNU General Public License as published by
14 ;; the Free Software Foundation; either version 2, or (at your option)
17 ;; This program is distributed in the hope that it will be useful,
18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 ;; GNU General Public License for more details.
22 ;; You should have received a copy of the GNU General Public License
23 ;; along with GNU Emacs; see the file COPYING. If not, write to the
24 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
25 ;; Boston, MA 02111-1307, USA.
35 (require 'wl-template)
37 (condition-case nil (require 'timezone) (error nil))
41 (defvar x-face-add-x-face-version-header)
42 (defvar mail-reply-buffer)
43 (defvar mail-from-style)
47 (defalias-maybe 'x-face-insert 'ignore)
48 (defalias-maybe 'x-face-insert-version-header 'ignore)
49 (defalias-maybe 'wl-init 'ignore)
50 (defalias-maybe 'wl-draft-mode 'ignore))
53 (autoload 'wl-addrmgr "wl-addrmgr"))
55 (defvar wl-draft-buf-name "Draft")
56 (defvar wl-draft-buffer-file-name nil)
57 (defvar wl-draft-field-completion-list nil)
58 (defvar wl-draft-verbose-send t)
59 (defvar wl-draft-verbose-msg nil)
60 (defvar wl-draft-queue-flushing nil)
61 (defvar wl-draft-config-variables nil)
62 (defvar wl-draft-config-exec-flag t)
63 (defvar wl-draft-buffer-cur-summary-buffer nil)
64 (defvar wl-draft-clone-local-variable-regexp "^\\(wl\\|mime\\)")
65 (defvar wl-draft-sendlog-filename "sendlog")
66 (defvar wl-draft-queue-save-filename "qinfo")
67 (defvar wl-draft-config-save-filename "config")
68 (defvar wl-draft-queue-flush-send-function 'wl-draft-dispatch-message)
69 (defvar wl-sent-message-via nil)
70 (defvar wl-sent-message-modified nil)
71 (defvar wl-sent-message-queued nil)
72 (defvar wl-draft-fcc-list nil)
73 (defvar wl-draft-reedit nil)
74 (defvar wl-draft-reply-buffer nil)
75 (defvar wl-draft-forward nil)
76 (defvar wl-draft-doing-mime-bcc nil)
78 (defvar wl-draft-parent-folder nil
79 "Folder name of the summary in which current draft is invoked.
80 This variable is local in each draft buffer.
81 You can refer its value in `wl-draft-config-alist'.
84 \(setq wl-draft-config-alist
85 '(((string-match \".*@domain1$\" wl-draft-parent-folder)
86 (\"From\" . \"user@domain1\"))
87 ((string-match \".*@domain2$\" wl-draft-parent-folder)
88 (\"From\" . \"user@domain2\"))))")
90 (defvar wl-draft-config-sub-func-alist
91 '((body . wl-draft-config-sub-body)
92 (top . wl-draft-config-sub-top)
93 (bottom . wl-draft-config-sub-bottom)
94 (header . wl-draft-config-sub-header)
95 (header-top . wl-draft-config-sub-header-top)
96 (header-bottom . wl-draft-config-sub-header)
97 (part-top . wl-draft-config-sub-part-top)
98 (part-bottom . wl-draft-config-sub-part-bottom)
99 (body-file . wl-draft-config-sub-body-file)
100 (top-file . wl-draft-config-sub-top-file)
101 (bottom-file . wl-draft-config-sub-bottom-file)
102 (header-file . wl-draft-config-sub-header-file)
103 (template . wl-draft-config-sub-template)
104 (x-face . wl-draft-config-sub-x-face)))
106 (make-variable-buffer-local 'wl-draft-buffer-file-name)
107 (make-variable-buffer-local 'wl-draft-buffer-cur-summary-buffer)
108 (make-variable-buffer-local 'wl-draft-config-variables)
109 (make-variable-buffer-local 'wl-draft-config-exec-flag)
110 (make-variable-buffer-local 'wl-sent-message-via)
111 (make-variable-buffer-local 'wl-sent-message-queued)
112 (make-variable-buffer-local 'wl-draft-fcc-list)
113 (make-variable-buffer-local 'wl-draft-reply-buffer)
114 (make-variable-buffer-local 'wl-draft-parent-folder)
116 (defsubst wl-smtp-password-key (user mechanism server)
117 (format "SMTP:%s/%s@%s"
118 user mechanism server))
120 (defmacro wl-smtp-extension-bind (&rest body)
121 (` (let* ((smtp-sasl-mechanisms
122 (if wl-smtp-authenticate-type
124 (if (listp wl-smtp-authenticate-type)
125 wl-smtp-authenticate-type
126 (list wl-smtp-authenticate-type)))))
127 (smtp-use-sasl (and smtp-sasl-mechanisms t))
128 (smtp-use-starttls (eq wl-smtp-connection-type 'starttls))
129 smtp-sasl-user-name smtp-sasl-properties sasl-read-passphrase)
130 (if (and (string= (car smtp-sasl-mechanisms) "DIGEST-MD5")
132 (string-match "^\\([^@]*\\)@\\([^@]*\\)"
133 wl-smtp-posting-user))
134 (setq smtp-sasl-user-name (match-string 1 wl-smtp-posting-user)
135 smtp-sasl-properties (list 'realm
136 (match-string 2 wl-smtp-posting-user)))
137 (setq smtp-sasl-user-name wl-smtp-posting-user
138 smtp-sasl-properties nil))
139 (setq sasl-read-passphrase
143 (wl-smtp-password-key
145 (car smtp-sasl-mechanisms)
149 (defun wl-draft-insert-date-field ()
151 (insert "Date: " (wl-make-date-string) "\n"))
153 (defun wl-draft-insert-from-field ()
155 ;; Put the "From:" field in unless for some odd reason
156 ;; they put one in themselves.
157 (let* ((login (or user-mail-address (user-login-name)))
158 (fullname (user-full-name)))
159 (cond ((eq mail-from-style 'angles)
160 (insert "From: " fullname)
161 (let ((fullname-start (+ (point-min) (length "From: ")))
162 (fullname-end (point-marker)))
163 (goto-char fullname-start)
164 ;; Look for a character that cannot appear unquoted
165 ;; according to RFC 822.
166 (if (re-search-forward "[^- !#-'*+/-9=?A-Z^-~]"
169 ;; Quote fullname, escaping specials.
170 (goto-char fullname-start)
172 (while (re-search-forward "[\"\\]"
174 (replace-match "\\\\\\&" t))
176 (insert " <" login ">\n"))
177 ((eq mail-from-style 'parens)
178 (insert "From: " login " (")
179 (let ((fullname-start (point)))
181 (let ((fullname-end (point-marker)))
182 (goto-char fullname-start)
183 ;; RFC 822 says \ and nonmatching parentheses
184 ;; must be escaped in comments.
185 ;; Escape every instance of ()\ ...
186 (while (re-search-forward "[()\\]" fullname-end 1)
187 (replace-match "\\\\\\&" t))
188 ;; ... then undo escaping of matching parentheses,
189 ;; including matching nested parentheses.
190 (goto-char fullname-start)
191 (while (re-search-forward
192 "\\(\\=\\|[^\\]\\(\\\\\\\\\\)*\\)\\\\(\\(\\([^\\]\\|\\\\\\\\\\)*\\)\\\\)"
194 (replace-match "\\1(\\3)" t)
195 (goto-char fullname-start))))
197 ((not mail-from-style)
198 (insert "From: " login "\n")))))
200 (defun wl-draft-insert-x-face-field ()
201 "Insert X-Face header."
203 (if (not (file-exists-p wl-x-face-file))
204 (error "File %s does not exist" wl-x-face-file)
205 (goto-char (point-min))
206 (search-forward mail-header-separator nil t)
208 (wl-draft-insert-x-face-field-here)
209 (run-hooks 'wl-draft-insert-x-face-field-hook))) ; highlight it if you want.
211 (defun wl-draft-insert-x-face-field-here ()
212 "Insert X-Face field at point."
213 (let ((x-face-string (elmo-get-file-string wl-x-face-file)))
214 (when (string-match "^\\(X-Face:\\)?[ \t\n]*" x-face-string)
215 (setq x-face-string (substring x-face-string (match-end 0))))
216 (insert "X-Face: " x-face-string))
217 (when (not (= (preceding-char) ?\n)) ; for chomped (choped) x-face-string
219 ;; Insert X-Face-Version: field
220 (when (and (fboundp 'x-face-insert-version-header)
221 (boundp 'x-face-add-x-face-version-header)
222 x-face-add-x-face-version-header)
223 (x-face-insert-version-header)))
225 (defun wl-draft-setup ()
226 (let ((field wl-draft-fields)
230 (list (cons (concat (car field) " ")
231 (concat (car field) " ")))))
232 (setq field (cdr field)))
234 (cons (cons (concat wl-draft-mime-bcc-field-name ": ")
235 (concat wl-draft-mime-bcc-field-name ": "))
237 (setq wl-draft-field-completion-list cl)
238 (setq wl-address-complete-header-regexp
240 (append wl-address-complete-header-list
241 (list (concat wl-draft-mime-bcc-field-name ":")))))))
243 (defun wl-draft-make-mail-followup-to (recipients)
244 (if (elmo-list-member
245 (or wl-user-mail-address-list
246 (list (wl-address-header-extract-address wl-from)))
248 (let ((rlist (elmo-list-delete
249 (or wl-user-mail-address-list
250 (list (wl-address-header-extract-address wl-from)))
254 (lambda (item) (string= (downcase elem)
257 (if (elmo-list-member rlist (mapcar 'downcase
258 wl-subscribed-mailing-list))
260 (append rlist (list (wl-address-header-extract-address
264 (defun wl-draft-delete-myself-from-cc (to cc)
265 (let ((myself (or wl-user-mail-address-list
266 (list (wl-address-header-extract-address wl-from)))))
267 (cond (wl-draft-always-delete-myself ; always-delete option
268 (elmo-list-delete myself cc
271 (lambda (item) (string= (downcase elem)
274 ((elmo-list-member (append to cc) ; subscribed mailing-list
275 (mapcar 'downcase wl-subscribed-mailing-list))
276 (elmo-list-delete myself cc
279 (lambda (item) (string= (downcase elem)
284 (defun wl-draft-forward (original-subject summary-buf)
285 (let (references parent-folder)
286 (with-current-buffer summary-buf
287 (setq parent-folder (wl-summary-buffer-folder-name)))
288 (with-current-buffer (wl-message-get-original-buffer)
289 (setq references (nconc
290 (std11-field-bodies '("References" "In-Reply-To"))
291 (list (std11-field-body "Message-Id"))))
292 (setq references (delq nil references)
293 references (mapconcat 'identity references " ")
294 references (wl-draft-parse-msg-id-list-string references)
295 references (wl-delete-duplicates references)
296 references (when references
297 (mapconcat 'identity references "\n\t"))))
298 (and wl-draft-use-frame
299 (get-buffer-window summary-buf)
300 (select-window (get-buffer-window summary-buf)))
301 (wl-draft (list (cons 'To "")
303 (concat wl-forward-subject-prefix original-subject))
304 (cons 'References references))
305 nil nil nil nil parent-folder))
306 (goto-char (point-max))
307 (wl-draft-insert-message)
308 (mail-position-on-field "To"))
310 (defun wl-draft-strip-subject-re (subject)
311 "Remove \"Re:\" from SUBJECT string. Shamelessly copied from Gnus."
312 (if (string-match wl-subject-prefix-regexp subject)
313 (substring subject (match-end 0))
316 (defun wl-draft-self-reply-p ()
317 "Return t when From address in the current message is user's self one or not."
318 (wl-address-user-mail-address-p (or (elmo-field-body "From") "")))
320 (defun wl-draft-reply-list-symbol (with-arg)
321 "Return symbol `wl-draft-reply-*-argument-list' match condition.
322 Check WITH-ARG and From: field."
323 (if (wl-draft-self-reply-p)
325 'wl-draft-reply-myself-with-argument-list
326 'wl-draft-reply-myself-without-argument-list)
328 'wl-draft-reply-with-argument-list
329 'wl-draft-reply-without-argument-list)))
331 (defun wl-draft-reply (buf with-arg summary-buf)
332 "Reply to BUF buffer message.
333 Reply to author if WITH-ARG is non-nil."
336 to mail-followup-to cc subject in-reply-to references newsgroups
337 to-alist cc-alist decoder parent-folder)
338 (when (buffer-live-p summary-buf)
339 (with-current-buffer summary-buf
340 (setq parent-folder (wl-summary-buffer-folder-name))))
341 (set-buffer (or buf mime-mother-buffer))
342 (setq r-list (symbol-value (wl-draft-reply-list-symbol with-arg)))
345 (when (let ((condition (car (car r-list))))
346 (cond ((stringp condition)
347 (std11-field-body condition))
351 (if (not (std11-field-body (car condition)))
353 (setq condition (cdr condition)))
356 (funcall condition))))
357 (let ((r-to-list (nth 0 (cdr (car r-list))))
358 (r-cc-list (nth 1 (cdr (car r-list))))
359 (r-ng-list (nth 2 (cdr (car r-list)))))
360 (when (and (member "Followup-To" r-ng-list)
361 (string= (std11-field-body "Followup-To") "poster"))
362 (setq r-to-list (cons "From" r-to-list))
363 (setq r-ng-list (delete "Followup-To"
364 (copy-sequence r-ng-list))))
365 (if (and r-to-list (symbolp r-to-list))
366 (setq to (wl-concat-list (funcall r-to-list) ","))
367 (setq to (wl-concat-list (cons to
368 (elmo-multiple-fields-body-list
371 (if (and r-cc-list (symbolp r-cc-list))
372 (setq cc (wl-concat-list (funcall r-cc-list) ","))
373 (setq cc (wl-concat-list (cons cc
374 (elmo-multiple-fields-body-list
377 (if (and r-ng-list (symbolp r-ng-list))
378 (setq newsgroups (wl-concat-list (funcall r-ng-list) ","))
379 (setq newsgroups (wl-concat-list (cons newsgroups
384 (setq r-list (cdr r-list)))
385 (error "No match field: check your `%s'"
386 (symbol-name (wl-draft-reply-list-symbol with-arg))))
387 (setq subject (std11-field-body "Subject"))
388 (setq to (wl-parse-addresses to)
389 cc (wl-parse-addresses cc))
390 (with-temp-buffer ; to keep raw buffer unibyte.
391 (elmo-set-buffer-multibyte default-enable-multibyte-characters)
392 (setq decoder (mime-find-field-decoder 'Subject 'plain))
393 (setq subject (if (and subject decoder)
394 (funcall decoder subject) subject))
398 (setq decoder (mime-find-field-decoder 'To 'plain))
399 (cons (nth 1 (std11-extract-address-components addr))
400 (if decoder (funcall decoder addr) addr)))
405 (setq decoder (mime-find-field-decoder 'Cc 'plain))
406 (cons (nth 1 (std11-extract-address-components addr))
407 (if decoder (funcall decoder addr) addr)))
409 (and wl-reply-subject-prefix
410 (setq subject (concat wl-reply-subject-prefix
411 (wl-draft-strip-subject-re
413 (setq in-reply-to (std11-field-body "Message-Id"))
414 (setq references (nconc
415 (std11-field-bodies '("References" "In-Reply-To"))
417 (setq to (delq nil (mapcar 'car to-alist)))
418 (setq cc (delq nil (mapcar 'car cc-alist)))
419 ;; if subscribed mailing list is contained in cc or to
420 ;; and myself is contained in cc,
421 ;; delete myself from cc.
422 (setq cc (wl-draft-delete-myself-from-cc to cc))
423 (when wl-insert-mail-followup-to
424 (setq mail-followup-to
425 (wl-draft-make-mail-followup-to (append to cc)))
426 (setq mail-followup-to (wl-delete-duplicates mail-followup-to nil t)))
427 (with-temp-buffer ; to keep raw buffer unibyte.
428 (elmo-set-buffer-multibyte default-enable-multibyte-characters)
429 (setq newsgroups (wl-parse newsgroups
430 "[ \t\f\r\n,]*\\([^ \t\f\r\n,]+\\)")
431 newsgroups (wl-delete-duplicates newsgroups)
436 (setq decoder (mime-find-field-decoder 'Newsgroups 'plain))
437 (if decoder (funcall decoder grp) grp))
439 (setq to (wl-delete-duplicates to nil t))
440 (setq cc (wl-delete-duplicates
441 (append (wl-delete-duplicates cc nil t)
442 to (copy-sequence to))
444 (and to (setq to (mapconcat
446 (if wl-draft-reply-use-address-with-full-name
447 (or (cdr (assoc addr to-alist)) addr)
450 (and cc (setq cc (mapconcat
452 (if wl-draft-reply-use-address-with-full-name
453 (or (cdr (assoc addr cc-alist)) addr)
456 (and mail-followup-to
457 (setq mail-followup-to
460 (if wl-draft-reply-use-address-with-full-name
461 (or (cdr (assoc addr (append to-alist cc-alist))) addr)
463 mail-followup-to ",\n\t")))
464 (and (null to) (setq to cc cc nil))
465 (setq references (delq nil references)
466 references (mapconcat 'identity references " ")
467 references (wl-draft-parse-msg-id-list-string references)
468 references (wl-delete-duplicates references)
469 references (if references
470 (mapconcat 'identity references "\n\t")))
471 (and wl-draft-use-frame
472 (get-buffer-window summary-buf)
473 (select-window (get-buffer-window summary-buf)))
474 (wl-draft (list (cons 'To to)
476 (cons 'Newsgroups newsgroups)
477 (cons 'Subject subject)
478 (cons 'In-Reply-To in-reply-to)
479 (cons 'References references)
480 (cons 'Mail-Followup-To mail-followup-to))
481 nil nil nil nil parent-folder)
482 (setq wl-draft-reply-buffer buf))
483 (run-hooks 'wl-reply-hook))
485 (defun wl-draft-add-references ()
486 (wl-draft-add-in-reply-to "References"))
488 (defun wl-draft-add-in-reply-to (&optional alt-field)
489 (let* ((mes-id (save-excursion
490 (set-buffer mail-reply-buffer)
491 (std11-field-body "message-id")))
492 (field (or alt-field "In-Reply-To"))
493 (ref (std11-field-body field))
494 (ref-list nil) (st nil))
495 (when (and mes-id ref)
496 (while (string-match "<[^>]+>" ref st)
498 (cons (substring ref (match-beginning 0) (setq st (match-end 0)))
501 (member mes-id ref-list))
505 (when (mail-position-on-field field)
507 (while (looking-at "^[ \t]")
509 (setq mes-id (concat "\t" mes-id "\n")))
513 (defun wl-draft-yank-from-mail-reply-buffer (decode-it
514 &optional ignored-fields)
517 (narrow-to-region (point)(point))
519 (with-current-buffer mail-reply-buffer
521 (decode-mime-charset-region (point-min) (point-max)
523 (buffer-substring-no-properties
524 (point-min) (point-max))))
526 (goto-char (point-min))
527 (wl-draft-delete-fields ignored-fields))
528 (goto-char (point-max))
529 (push-mark (point) nil t)
530 (goto-char (point-min)))
532 (cond (mail-citation-hook (run-hooks 'mail-citation-hook))
533 (mail-yank-hooks (run-hooks 'mail-yank-hooks))
534 (wl-draft-cite-function (funcall wl-draft-cite-function))) ; default cite
535 (run-hooks 'wl-draft-cited-hook)
536 (when (if wl-draft-add-references
537 (wl-draft-add-references)
538 (if wl-draft-add-in-reply-to
539 (wl-draft-add-in-reply-to)))
540 (wl-highlight-headers 'for-draft)) ; highlight when added References:
541 (when wl-highlight-body-too
542 (wl-highlight-body-region beg (point-max)))))
544 (defun wl-message-news-p ()
545 "If exist valid Newsgroups field, return non-nil."
546 (std11-field-body "Newsgroups"))
548 (defun wl-message-field-exists-p (field)
549 "If FIELD exist and FIELD value is not empty, return non-nil."
550 (let ((value (std11-field-body field)))
552 (not (string= value "")))))
554 (defun wl-message-mail-p ()
555 "If exist To, Cc or Bcc field, return non-nil."
556 (or (wl-message-field-exists-p "To")
557 (wl-message-field-exists-p "Resent-to")
558 (wl-message-field-exists-p "Cc")
559 (wl-message-field-exists-p "Bcc")
560 (wl-message-field-exists-p wl-draft-mime-bcc-field-name)
561 ;;; This may be needed..
562 ;;; (wl-message-field-exists-p "Fcc")
565 (defun wl-draft-edit-string (string)
566 (let ((cur-buf (current-buffer))
567 (tmp-buf (get-buffer-create " *wl-draft-edit-string*"))
568 to subject in-reply-to cc references newsgroups mail-followup-to
569 content-type content-transfer-encoding from
574 (setq to (std11-field-body "To"))
577 (decode-mime-charset-string
580 (setq subject (std11-field-body "Subject"))
581 (setq subject (and subject
583 (decode-mime-charset-string
586 (setq from (std11-field-body "From")
589 (decode-mime-charset-string
592 (setq in-reply-to (std11-field-body "In-Reply-To"))
593 (setq cc (std11-field-body "Cc"))
596 (decode-mime-charset-string
599 (setq references (std11-field-body "References"))
600 (setq newsgroups (std11-field-body "Newsgroups"))
601 (setq mail-followup-to (std11-field-body "Mail-Followup-To"))
602 (setq content-type (std11-field-body "Content-Type"))
603 (setq content-transfer-encoding (std11-field-body "Content-Transfer-Encoding"))
604 (goto-char (point-min))
605 (or (re-search-forward "\n\n" nil t)
606 (search-forward (concat mail-header-separator "\n") nil t))
612 (nth 1 (std11-extract-address-components from))
613 wl-user-mail-address-list)
617 (cons 'Subject subject)
618 (cons 'Newsgroups newsgroups)
619 (cons 'Mail-Followup-To mail-followup-to)
620 (cons 'In-Reply-To in-reply-to)
621 (cons 'References references))
622 content-type content-transfer-encoding
623 (buffer-substring (point) (point-max))
625 (and to (mail-position-on-field "To"))
626 (delete-other-windows)
627 (kill-buffer tmp-buf)))
628 (run-hooks 'wl-draft-reedit-hook))
630 (defun wl-draft-insert-current-message (dummy)
632 (let (original-buffer
634 mail-citation-hook mail-yank-hooks
635 wl-draft-add-references wl-draft-add-in-reply-to
636 wl-draft-cite-function)
637 (with-current-buffer wl-draft-buffer-cur-summary-buffer
638 (with-current-buffer wl-message-buffer
639 (setq original-buffer (wl-message-get-original-buffer))
641 (with-current-buffer original-buffer
643 (error "No current message"))))
644 (setq mail-reply-buffer original-buffer)
645 (wl-draft-yank-from-mail-reply-buffer
647 wl-ignored-forwarded-headers)))
649 (defun wl-draft-insert-get-message (dummy)
650 (let ((fld (completing-read
652 (if (memq 'read-folder wl-use-folder-petname)
653 (wl-folder-get-entity-with-petname)
654 wl-folder-entity-hashtb)
655 nil nil wl-default-spec
656 'wl-read-folder-hist))
657 (number (call-interactively
658 (function (lambda (num)
659 (interactive "nNumber: ")
661 (mail-reply-buffer (get-buffer-create "*wl-draft-insert-get-message*"))
662 mail-citation-hook mail-yank-hooks
663 wl-draft-cite-function)
666 (elmo-message-fetch (wl-folder-get-elmo-folder fld)
669 (elmo-make-fetch-strategy 'entire)
670 nil mail-reply-buffer)
671 (wl-draft-yank-from-mail-reply-buffer nil))
672 (kill-buffer mail-reply-buffer))))
675 ;; default body citation func
677 (defun wl-default-draft-cite ()
678 (let ((mail-yank-ignored-headers "[^:]+:")
679 (mail-yank-prefix "> ")
680 (summary-buf wl-current-summary-buffer)
681 (message-buf (get-buffer (wl-current-message-buffer)))
682 from date cite-title num entity)
684 (buffer-live-p summary-buf)
686 (buffer-live-p message-buf))
688 (with-current-buffer summary-buf
689 (let ((elmo-mime-charset wl-summary-buffer-mime-charset))
690 (setq num (save-excursion
691 (set-buffer message-buf)
692 wl-message-buffer-cur-number))
693 (setq entity (elmo-msgdb-overview-get-entity
694 num (wl-summary-buffer-msgdb)))
695 (setq date (elmo-msgdb-overview-entity-get-date entity))
696 (setq from (elmo-msgdb-overview-entity-get-from entity))))
697 (setq cite-title (format "At %s,\n%s wrote:"
698 (or date "some time ago")
699 (if wl-default-draft-cite-decorate-author
700 (funcall wl-summary-from-function
704 (insert cite-title "\n"))
705 (mail-indent-citation)))
707 (defvar wl-draft-buffer nil "Draft buffer to yank content.")
708 (defun wl-draft-yank-to-draft-buffer (buffer)
709 "Yank BUFFER content to `wl-draft-buffer'."
710 (set-buffer wl-draft-buffer)
711 (let ((mail-reply-buffer buffer))
712 (wl-draft-yank-from-mail-reply-buffer nil)
713 (kill-buffer buffer)))
715 (defun wl-draft-yank-original (&optional arg)
716 "Yank original message."
719 (let (buf mail-reply-buffer)
722 (setq buf (current-buffer)))
723 (setq mail-reply-buffer buf)
724 (wl-draft-yank-from-mail-reply-buffer nil))
725 (wl-draft-yank-current-message-entity)))
727 (defun wl-draft-hide (editing-buffer)
728 "Hide the editing draft buffer if possible."
729 (when (and editing-buffer
730 (buffer-live-p editing-buffer))
731 (set-buffer editing-buffer)
732 (let ((sum-buf wl-draft-buffer-cur-summary-buffer)
733 fld-buf sum-win fld-win)
734 (if (and wl-draft-use-frame
735 (> (length (visible-frame-list)) 1))
741 ;; stay folder window if required
742 (when wl-stay-folder-window
743 (if (setq fld-buf (get-buffer wl-folder-buffer-name))
744 (if (setq fld-win (get-buffer-window fld-buf))
745 (select-window fld-win)
746 (if wl-draft-resume-folder-window ;; resume folder window
747 (switch-to-buffer fld-buf)))))
748 (if (buffer-live-p sum-buf)
749 (if (setq sum-win (get-buffer-window sum-buf t))
750 ;; if Summary is on the frame, select it.
751 (select-window sum-win)
752 ;; if summary is not on the frame, switch to it.
753 (if (and wl-stay-folder-window
754 (or wl-draft-resume-folder-window fld-win))
755 (wl-folder-select-buffer sum-buf)
756 (switch-to-buffer sum-buf))))))))
758 (defun wl-draft-delete (editing-buffer)
759 "Kill the editing draft buffer and delete the file corresponds to it."
762 (set-buffer editing-buffer)
763 (if wl-draft-buffer-file-name
765 (if (file-exists-p wl-draft-buffer-file-name)
766 (delete-file wl-draft-buffer-file-name))
767 (let ((msg (and wl-draft-buffer-file-name
768 (string-match "[0-9]+$" wl-draft-buffer-file-name)
770 (match-string 0 wl-draft-buffer-file-name)))))
771 (wl-draft-config-info-operation msg 'delete))))
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 (y-or-n-p "Kill Current Draft? ")))
783 (let ((cur-buf (current-buffer)))
784 (wl-draft-hide cur-buf)
785 (wl-draft-delete cur-buf)))
788 (defun wl-draft-fcc ()
789 "Add a new Fcc field, with file name completion."
791 (or (mail-position-on-field "fcc" t) ;Put new field after exiting Fcc.
792 (mail-position-on-field "to"))
795 ;; Imported from message.el.
796 (defun wl-draft-elide-region (b e)
797 "Elide the text in the region.
798 An ellipsis (from `wl-draft-elide-ellipsis') will be inserted where the
802 (insert wl-draft-elide-ellipsis))
804 ;; Imported from message.el.
805 (defun wl-draft-beginning-of-line (&optional n)
806 "Move point to beginning of header value or to beginning of line."
808 (let ((zrs 'zmacs-region-stays))
809 (when (and (interactive-p) (boundp zrs))
811 (if (wl-draft-point-in-header-p)
812 (let* ((here (point))
813 (bol (progn (beginning-of-line n) (point)))
814 (eol (line-end-position))
815 (eoh (and (looking-at "[^ \t]")
816 (re-search-forward ": *" eol t))))
817 (if (and eoh (or (> here eoh) (= here bol)))
820 (beginning-of-line n)))
822 (defun wl-draft-point-in-header-p ()
823 "Return t if point is in the header."
826 (goto-char (point-min))
827 (not (re-search-forward
828 (concat "^" (regexp-quote mail-header-separator) "\n")
831 ;; function for wl-sent-message-via
833 (defmacro wl-draft-sent-message-p (type)
834 (` (eq (nth 1 (assq (, type) wl-sent-message-via)) 'sent)))
836 (defmacro wl-draft-set-sent-message (type result &optional server-port)
837 (` (let ((element (assq (, type) wl-sent-message-via)))
839 (unless (eq (nth 1 element) (, result))
840 (setcdr element (list (, result) (, server-port)))
841 (setq wl-sent-message-modified t))
842 (push (list (, type) (, result) (, server-port)) wl-sent-message-via)
843 (setq wl-sent-message-modified t)))))
845 (defun wl-draft-sent-message-results ()
846 (let ((results wl-sent-message-via)
847 unplugged-via sent-via)
849 (cond ((eq (nth 1 (car results)) 'unplugged)
850 (push (caar results) unplugged-via))
851 ((eq (nth 1 (car results)) 'sent)
852 (push (caar results) sent-via)))
853 (setq results (cdr results)))
854 (list unplugged-via sent-via)))
856 (defun wl-draft-write-sendlog (status proto server to id)
857 "Write send log file, if `wl-draft-sendlog' is non-nil."
858 (when wl-draft-sendlog
860 (let* ((filename (expand-file-name wl-draft-sendlog-filename
861 elmo-msgdb-directory))
862 (filesize (nth 7 (file-attributes filename)))
863 (server (if server (concat " server=" server) ""))
865 ((memq proto '(fcc queue))
866 (format " folder=\"%s\"" to))
868 (format " ng=<%s>" to))
873 (mapcar '(lambda(x) (format "<%s>" x)) to)
876 (id (if id (concat " id=" id) ""))
877 (time (format-time-string "%Y/%m/%d %T")))
878 (insert (format "%s proto=%s stat=%s%s%s%s\n"
879 time proto status server to id))
880 (if (and wl-draft-sendlog-max-size filesize
881 (> filesize wl-draft-sendlog-max-size))
882 (rename-file filename (concat filename ".old") t))
883 (if (file-writable-p filename)
884 (write-region-as-binary (point-min) (point-max)
886 (message "%s is not writable." filename))))))
888 (defun wl-draft-get-header-delimiter (&optional delete)
889 ;; If DELETE is non-nil, replace the header delimiter with a blank line
891 (goto-char (point-min))
892 (when (re-search-forward
893 (concat "^" (regexp-quote mail-header-separator) "$\\|^$") nil t)
897 (setq delimline (point-marker)))
900 (defun wl-draft-send-mail-with-qmail ()
901 "Pass the prepared message buffer to qmail-inject.
902 Refer to the documentation for the variable `send-mail-function'
903 to find out how to use this."
904 (if (and wl-draft-qmail-send-plugged
905 (not (elmo-plugged-p)))
906 (wl-draft-set-sent-message 'mail 'unplugged)
908 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
909 (let ((id (std11-field-body "Message-ID"))
910 (to (std11-field-body "To")))
914 'call-process-region 1 (point-max) wl-qmail-inject-program
916 wl-qmail-inject-args))
917 ;; qmail-inject doesn't say anything on it's stdout/stderr,
918 ;; we have to look at the retval instead
920 (wl-draft-set-sent-message 'mail 'sent)
921 (wl-draft-write-sendlog 'ok 'qmail nil (list to) id)))
922 (1 (error "`qmail-inject' reported permanent failure"))
923 (111 (error "`qmail-inject' reported transient failure"))
924 ;; should never happen
925 (t (error "`qmail-inject' reported unknown failure"))))))
927 (defun wl-draft-parse-msg-id-list-string (string)
928 "Get msg-id list from STRING."
930 (dolist (parsed-id (std11-parse-msg-ids-string string))
931 (when (eq (car parsed-id) 'msg-id)
932 (setq msg-id-list (cons (std11-msg-id-string parsed-id)
934 (nreverse msg-id-list)))
936 (defun wl-draft-eword-encode-address-list (string &optional column)
937 "Encode header field STRING as list of address, and return the result.
938 Cause an error when STRING contains invalid address.
939 Optional argument COLUMN is start-position of the field."
940 (car (eword-encode-rword-list
941 (or column eword-encode-default-start-column)
942 (eword-encode-addresses-to-rword-list
943 (wl-draft-std11-parse-addresses (std11-lexical-analyze string))))))
945 (defun wl-draft-std11-parse-addresses (lal)
946 (let ((ret (std11-parse-address lal)))
947 (when (and (not (and (eq (length lal) 1)
948 (eq (car (car lal)) 'spaces)))
950 (error "Error while parsing address"))
952 (let ((dest (list (car ret))))
954 (while (and (setq ret (std11-parse-ascii-token lal))
955 (string-equal (cdr (assq 'specials (car ret))) ",")
956 (setq ret (std11-parse-address (cdr ret)))
958 (setq dest (cons (car ret) dest))
959 (setq lal (cdr ret)))
960 (while (eq 'spaces (car (car lal)))
961 (setq lal (cdr lal)))
962 (if lal (error "Error while parsing address"))
965 (defun wl-draft-parse-mailbox-list (field &optional remove-group-list)
966 "Get mailbox list of FIELD from current buffer.
967 The buffer is expected to be narrowed to just the headers of the message.
968 If optional argument REMOVE-GROUP-LIST is non-nil, remove group list content
969 from current buffer."
971 (let ((case-fold-search t)
972 (inhibit-read-only t)
974 mailbox-list beg seq has-group-list)
975 (goto-char (point-min))
976 (while (re-search-forward (concat "^" (regexp-quote field) "[\t ]*:")
979 (re-search-forward "^[^ \t]" nil 'move)
981 (skip-chars-backward "\n")
982 (setq seq (std11-lexical-analyze
983 (buffer-substring-no-properties beg (point))))
984 (setq addresses (wl-draft-std11-parse-addresses seq))
986 (cond ((eq (car (car addresses)) 'group)
987 (setq has-group-list t)
991 'std11-address-string
992 (nth 2 (car addresses))))))
993 ((eq (car (car addresses)) 'mailbox)
994 (setq address (nth 1 (car addresses)))
998 (std11-addr-to-string
999 (if (eq (car address) 'phrase-route-addr)
1001 (cdr address))))))))
1002 (setq addresses (cdr addresses)))
1003 (when (and remove-group-list has-group-list)
1004 (delete-region beg (point))
1005 (insert (wl-address-string-without-group-list-contents seq))))
1008 (defun wl-draft-deduce-address-list (buffer header-start header-end)
1009 "Get address list suitable for smtp RCPT TO:<address>.
1010 Group list content is removed if `wl-draft-remove-group-list-contents' is
1012 (let ((fields (if (and wl-draft-doing-mime-bcc
1013 wl-draft-disable-bcc-for-mime-bcc)
1015 '("to" "cc" "bcc")))
1016 (resent-fields '("resent-to" "resent-cc" "resent-bcc"))
1017 (case-fold-search t)
1021 (narrow-to-region header-start header-end)
1022 (goto-char (point-min))
1024 (if (re-search-forward "^resent-to[\t ]*:" nil t)
1025 (setq fields resent-fields)))
1029 (wl-draft-parse-mailbox-list
1031 wl-draft-remove-group-list-contents)))
1032 (setq fields (cdr fields)))
1038 (defun wl-draft-send-mail-with-smtp ()
1039 "Send the prepared message buffer with SMTP."
1041 (let* ((errbuf (if mail-interactive
1042 (generate-new-buffer " smtp errors")
1044 (case-fold-search t)
1045 (default-case-fold-search t)
1046 (sender (or wl-envelope-from
1047 (wl-address-header-extract-address wl-from)))
1048 (delimline (save-excursion
1049 (goto-char (point-min))
1051 (concat "^" (regexp-quote mail-header-separator)
1055 (or wl-smtp-posting-server smtp-server "localhost"))
1056 (smtp-service (or wl-smtp-posting-port smtp-service))
1057 (smtp-local-domain (or smtp-local-domain wl-local-domain))
1058 (id (std11-field-body "message-id"))
1060 (if (not (elmo-plugged-p smtp-server smtp-service))
1061 (wl-draft-set-sent-message 'mail 'unplugged
1062 (cons smtp-server smtp-service))
1065 ;; Instead of `smtp-deduce-address-list'.
1066 (setq recipients (wl-draft-deduce-address-list
1067 (current-buffer) (point-min) delimline))
1068 (unless recipients (error "No recipients"))
1069 ;; Insert an extra newline if we need it to work around
1070 ;; Sun's bug that swallows newlines.
1071 (goto-char (1+ delimline))
1072 (if (eval mail-mailer-swallows-blank-line)
1074 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1075 (if mail-interactive
1079 (wl-draft-delete-field "bcc" delimline)
1080 (wl-draft-delete-field "resent-bcc" delimline)
1081 (let (process-connection-type)
1084 (wl-smtp-extension-bind
1086 (smtp-send-buffer sender recipients (current-buffer))
1088 (wl-draft-write-sendlog 'failed 'smtp smtp-server
1090 (if (and (eq (car err) 'smtp-response-error)
1091 (= (nth 1 err) 535))
1093 (wl-smtp-password-key
1095 (car smtp-sasl-mechanisms)
1097 (signal (car err) (cdr err)))))
1098 (wl-draft-set-sent-message 'mail 'sent)
1099 (wl-draft-write-sendlog
1100 'ok 'smtp smtp-server recipients id)))))
1101 (if (bufferp errbuf)
1102 (kill-buffer errbuf))))))
1104 (defun wl-draft-send-mail-with-pop-before-smtp ()
1105 "Send the prepared message buffer with POP-before-SMTP."
1106 (require 'elmo-pop3)
1110 :user (or wl-pop-before-smtp-user
1111 elmo-pop3-default-user)
1112 :server (or wl-pop-before-smtp-server
1113 elmo-pop3-default-server)
1114 :port (or wl-pop-before-smtp-port
1115 elmo-pop3-default-port)
1116 :auth (or wl-pop-before-smtp-authenticate-type
1117 elmo-pop3-default-authenticate-type)
1118 :stream-type (or wl-pop-before-smtp-stream-type
1119 elmo-pop3-default-stream-type))))
1120 (condition-case error
1122 (elmo-pop3-get-session session)
1123 (when session (elmo-network-close-session session)))
1125 (elmo-network-close-session session)
1126 (unless (string= (nth 1 error) "Unplugged")
1127 (signal (car error)(cdr error))))))
1128 (wl-draft-send-mail-with-smtp))
1130 (defun wl-draft-insert-required-fields (&optional force-msgid)
1131 "Insert Message-ID, Date, and From field.
1132 If FORCE-MSGID, insert message-id regardless of `wl-insert-message-id'."
1133 ;; Insert Message-Id field...
1134 (goto-char (point-min))
1135 (when (and (or force-msgid
1136 wl-insert-message-id)
1137 (not (re-search-forward "^Message-ID[ \t]*:" nil t)))
1138 (insert (concat "Message-ID: "
1139 (funcall wl-message-id-function)
1141 ;; Insert date field.
1142 (goto-char (point-min))
1143 (or (re-search-forward "^Date[ \t]*:" nil t)
1144 (wl-draft-insert-date-field))
1145 ;; Insert from field.
1146 (goto-char (point-min))
1147 (or (re-search-forward "^From[ \t]*:" nil t)
1148 (wl-draft-insert-from-field)))
1150 (defun wl-draft-normal-send-func (editing-buffer kill-when-done)
1151 "Send the message in the current buffer."
1153 (std11-narrow-to-header mail-header-separator)
1154 (wl-draft-insert-required-fields)
1155 ;; Delete null fields.
1156 (goto-char (point-min))
1157 (while (re-search-forward "^[^ \t\n:]+:[ \t]*\n" nil t)
1159 ;; ignore any blank lines in the header
1160 (while (re-search-forward "\n\n\n*" nil t)
1161 (replace-match "\n")))
1162 ;;; (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1163 (wl-draft-dispatch-message)
1164 (when kill-when-done
1165 ;; hide editing-buffer.
1166 (wl-draft-hide editing-buffer)
1167 ;; delete editing-buffer and its file.
1168 (wl-draft-delete editing-buffer)))
1170 (defun wl-draft-dispatch-message (&optional mes-string)
1171 "Send the message in the current buffer. Not modified the header fields."
1172 (let (delimline mime-bcc)
1173 (if (and wl-draft-verbose-send mes-string)
1174 (message "%s" mes-string))
1176 (setq delimline (wl-draft-get-header-delimiter t))
1177 (unless wl-draft-fcc-list
1178 (setq wl-draft-fcc-list (wl-draft-get-fcc-list delimline)))
1180 (setq wl-sent-message-modified nil)
1183 (if (and (wl-message-mail-p)
1184 (not (wl-draft-sent-message-p 'mail)))
1185 (if (or (not (or wl-draft-force-queuing
1186 wl-draft-force-queuing-mail))
1187 (memq 'mail wl-sent-message-queued))
1189 (setq mime-bcc (wl-draft-mime-bcc-field))
1190 (funcall wl-draft-send-mail-function)
1191 (when (not (zerop (length mime-bcc)))
1192 (wl-draft-do-mime-bcc mime-bcc)))
1193 (push 'mail wl-sent-message-queued)
1194 (wl-draft-set-sent-message 'mail 'unplugged)))
1195 (if (and (wl-message-news-p)
1196 (not (wl-draft-sent-message-p 'news))
1197 (not (wl-message-field-exists-p "Resent-to")))
1198 (if (or (not (or wl-draft-force-queuing
1199 wl-draft-force-queuing-news))
1200 (memq 'news wl-sent-message-queued))
1201 (funcall wl-draft-send-news-function)
1202 (push 'news wl-sent-message-queued)
1203 (wl-draft-set-sent-message 'news 'unplugged))))
1204 (let* ((status (wl-draft-sent-message-results))
1205 (unplugged-via (car status))
1206 (sent-via (nth 1 status)))
1207 ;; If one sent, process fcc folder.
1208 (if (and sent-via wl-draft-fcc-list)
1210 (wl-draft-do-fcc (wl-draft-get-header-delimiter)
1212 (setq wl-draft-fcc-list nil)))
1213 (if wl-draft-use-cache
1214 (let ((id (std11-field-body "Message-ID"))
1215 (elmo-enable-disconnected-operation t))
1216 (elmo-file-cache-save (elmo-file-cache-get-path id)
1218 ;; If one unplugged, append queue.
1219 (when (and unplugged-via
1220 wl-sent-message-modified)
1221 (if wl-draft-enable-queuing
1223 (wl-draft-queue-append wl-sent-message-via)
1224 (setq wl-sent-message-modified 'requeue))
1225 (error "Unplugged")))
1226 (when wl-draft-verbose-send
1227 (if (and unplugged-via sent-via);; combined message
1229 (setq wl-draft-verbose-msg
1230 (format "Sending%s and Queuing%s..."
1231 sent-via unplugged-via))
1232 (message "%sdone" wl-draft-verbose-msg))
1236 (if sent-via "done" "failed"))))))))
1237 (not wl-sent-message-modified)) ;; return value
1239 (defun wl-draft-raw-send (&optional kill-when-done force-pre-hook mes-string)
1240 "Force send current buffer as raw message."
1243 (let (wl-interactive-send
1244 ;;; wl-draft-verbose-send
1245 (wl-mail-send-pre-hook (and force-pre-hook wl-mail-send-pre-hook))
1246 (wl-news-send-pre-hook (and force-pre-hook wl-news-send-pre-hook))
1249 (wl-draft-send kill-when-done mes-string))))
1251 (defun wl-draft-clone-local-variables ()
1252 (let ((locals (buffer-local-variables))
1255 (when (and (consp (car locals))
1257 (string-match wl-draft-clone-local-variable-regexp
1258 (symbol-name (car (car locals)))))
1259 (wl-append result (list (car (car locals)))))
1260 (setq locals (cdr locals)))
1263 (defun wl-draft-send (&optional kill-when-done mes-string)
1264 "Send current draft message.
1265 If KILL-WHEN-DONE is non-nil, current draft buffer is killed"
1267 ;; Don't call this explicitly.
1268 ;; Added to 'wl-draft-send-hook (by teranisi)
1269 ;; (wl-draft-config-exec)
1270 (run-hooks 'wl-draft-send-hook)
1271 (when (or (not wl-interactive-send)
1272 (y-or-n-p "Do you really want to send current draft? "))
1273 (let ((send-mail-function 'wl-draft-raw-send)
1274 (editing-buffer (current-buffer))
1275 (sending-buffer (wl-draft-generate-clone-buffer
1276 " *wl-draft-sending-buffer*"
1277 (append wl-draft-config-variables
1278 (wl-draft-clone-local-variables))))
1279 (wl-draft-verbose-msg nil)
1283 (set-buffer sending-buffer)
1284 (if (and (not (wl-message-mail-p))
1285 (not (wl-message-news-p)))
1286 (error "No recipient is specified"))
1287 (expand-abbrev) ; for mail-abbrevs
1288 (let ((mime-header-encode-method-alist
1290 '((wl-draft-eword-encode-address-list
1291 . (To Cc Bcc Resent-To Resent-Cc Resent-Bcc From)))
1292 (if (boundp 'mime-header-encode-method-alist)
1293 (symbol-value 'mime-header-encode-method-alist)))))
1294 (run-hooks 'mail-send-hook) ; translate buffer
1297 (if wl-draft-verbose-send
1298 (message "%s" (or mes-string "Sending...")))
1299 (funcall wl-draft-send-function editing-buffer kill-when-done)
1300 ;; Now perform actions on successful sending.
1301 (while mail-send-actions
1303 (apply (car (car mail-send-actions))
1304 (cdr (car mail-send-actions)))
1306 (setq mail-send-actions (cdr mail-send-actions)))
1307 (if wl-draft-verbose-send
1309 (or wl-draft-verbose-msg
1312 ;; kill sending buffer, anyway.
1313 (and (buffer-live-p sending-buffer)
1314 (kill-buffer sending-buffer))))))
1316 (defun wl-draft-mime-bcc-field ()
1317 "Return the MIME-Bcc field body. The field is deleted."
1318 (prog1 (std11-field-body wl-draft-mime-bcc-field-name)
1319 (wl-draft-delete-field wl-draft-mime-bcc-field-name)))
1321 (defun wl-draft-do-mime-bcc (field-body)
1322 "Send MIME-Bcc (Encapsulated blind carbon copy)."
1323 (let ((orig-from (mime-decode-field-body (std11-field-body "from")
1325 (orig-subj (mime-decode-field-body (or (std11-field-body "subject")
1328 (recipients (wl-parse-addresses field-body))
1329 (draft-buffer (current-buffer))
1331 (save-window-excursion
1332 (when (and (not wl-draft-doing-mime-bcc) ; To avoid infinite loop.
1333 (not (zerop (length field-body))))
1334 (let ((wl-draft-doing-mime-bcc t))
1335 (dolist (recipient recipients)
1336 (wl-draft-create-buffer)
1337 (wl-draft-create-contents
1338 (append `((From . ,orig-from)
1340 (Subject . ,(concat "A blind carbon copy ("
1343 (wl-draft-default-headers)))
1344 (wl-draft-insert-mail-header-separator)
1345 (wl-draft-prepare-edit)
1346 (goto-char (point-max))
1347 (insert (or wl-draft-mime-bcc-body
1348 "This is a blind carbon copy.")
1350 (mime-edit-insert-tag "message" "rfc822")
1351 (insert-buffer draft-buffer)
1352 (let (wl-interactive-send)
1353 (wl-draft-send 'kill-when-done))))))))
1355 ;; Derived from `message-save-drafts' in T-gnus.
1356 (defun wl-draft-save ()
1357 "Save current draft."
1359 (if (buffer-modified-p)
1361 (message "Saving %s..." wl-draft-buffer-file-name)
1362 (let ((msg (buffer-substring-no-properties (point-min) (point-max))))
1363 (with-temp-file wl-draft-buffer-file-name
1365 ;; If no header separator, insert it.
1367 (goto-char (point-min))
1368 (unless (re-search-forward
1369 (concat "^" (regexp-quote mail-header-separator) "$")
1371 (goto-char (point-min))
1372 (if (re-search-forward "\n\n" nil t)
1373 (replace-match (concat "\n" mail-header-separator "\n"))
1374 (goto-char (point-max))
1375 (insert (if (eq (char-before) ?\n) "" "\n")
1376 mail-header-separator "\n"))))
1377 (let ((mime-header-encode-method-alist
1378 '((eword-encode-unstructured-field-body))))
1379 (mime-edit-translate-buffer))
1380 (wl-draft-get-header-delimiter t)))
1381 (set-buffer-modified-p nil)
1382 (wl-draft-config-info-operation
1383 (and (string-match "[0-9]+$" wl-draft-buffer-file-name)
1385 (match-string 0 wl-draft-buffer-file-name)))
1387 (message "Saving %s...done" wl-draft-buffer-file-name))
1388 (message "(No changes need to be saved)")))
1390 (defun wl-draft-mimic-kill-buffer ()
1391 "Kill the current (draft) buffer with query."
1393 (let ((bufname (read-buffer (format "Kill buffer: (default %s) "
1396 (if (or (not bufname)
1397 (string-equal bufname "")
1398 (string-equal bufname (buffer-name)))
1399 (let ((bufname (current-buffer)))
1400 (when (or (not (buffer-modified-p))
1402 (format "Buffer %s modified; kill anyway? " bufname)))
1403 (set-buffer-modified-p nil)
1404 (wl-draft-hide bufname)
1405 (kill-buffer bufname)))
1406 (kill-buffer bufname))))
1408 (defun wl-draft-save-and-exit ()
1409 "Save current draft and exit current draft mode."
1412 (let ((editing-buffer (current-buffer)))
1413 (wl-draft-hide editing-buffer)
1414 (kill-buffer editing-buffer)))
1416 (defun wl-draft-send-and-exit ()
1417 "Send current draft message and kill it."
1421 (defun wl-draft-send-from-toolbar ()
1423 (let ((wl-interactive-send t))
1424 (wl-draft-send-and-exit)))
1426 (defun wl-draft-delete-field (field &optional delimline replace)
1427 (wl-draft-delete-fields (regexp-quote field) delimline replace))
1429 (defun wl-draft-delete-fields (field &optional delimline replace)
1432 (goto-char (point-min))
1433 (if (search-forward "\n\n" nil t)
1434 (setq delimline (point))
1435 (setq delimline (point-max))))
1436 (narrow-to-region (point-min) delimline)
1437 (goto-char (point-min))
1438 (let ((regexp (concat "^" field ":"))
1439 (case-fold-search t))
1441 (if (looking-at regexp)
1447 (if (re-search-forward "^[^ \t]" nil t)
1448 (goto-char (match-beginning 0))
1451 (insert (concat field ": " replace "\n"))))
1453 (if (re-search-forward "^[^ \t]" nil t)
1454 (goto-char (match-beginning 0))
1457 (defun wl-draft-get-fcc-list (header-end)
1458 (if (and wl-draft-doing-mime-bcc
1459 wl-draft-disable-fcc-for-mime-bcc)
1461 (wl-draft-delete-field "fcc")
1464 (case-fold-search t))
1465 (or (markerp header-end) (error "HEADER-END must be a marker"))
1467 (goto-char (point-min))
1468 (while (re-search-forward "^Fcc:[ \t]*" header-end t)
1473 (buffer-substring-no-properties
1477 (skip-chars-backward " \t")
1480 (dolist (folder fcc-list)
1481 (wl-folder-confirm-existence
1482 (wl-folder-get-elmo-folder (eword-decode-string folder)))))
1483 (delete-region (match-beginning 0)
1484 (progn (forward-line 1) (point)))))
1487 (defun wl-draft-do-fcc (header-end &optional fcc-list)
1488 (let ((send-mail-buffer (current-buffer))
1489 (tembuf (generate-new-buffer " fcc output"))
1490 (case-fold-search t)
1492 (or (markerp header-end) (error "HEADER-END must be a marker"))
1495 (setq fcc-list (wl-draft-get-fcc-list header-end)))
1498 ;; insert just the headers to avoid moving the gap more than
1499 ;; necessary (the message body could be arbitrarily huge.)
1500 (insert-buffer-substring send-mail-buffer 1 header-end)
1501 (wl-draft-insert-required-fields t)
1502 (goto-char (point-max))
1503 (insert-buffer-substring send-mail-buffer header-end)
1504 (let ((id (std11-field-body "Message-ID"))
1505 (elmo-enable-disconnected-operation t)
1508 (unless (or cache-saved
1509 (elmo-folder-plugged-p
1510 (wl-folder-get-elmo-folder (car fcc-list))))
1511 (elmo-file-cache-save id nil) ;; for disconnected operation
1512 (setq cache-saved t))
1513 (if (elmo-folder-append-buffer
1514 (wl-folder-get-elmo-folder
1515 (eword-decode-string (car fcc-list)))
1516 (not wl-fcc-force-as-read))
1517 (wl-draft-write-sendlog 'ok 'fcc nil (car fcc-list) id)
1518 (wl-draft-write-sendlog 'failed 'fcc nil (car fcc-list) id))
1519 (setq fcc-list (cdr fcc-list)))))
1520 (kill-buffer tembuf)))
1522 (defun wl-draft-on-field-p ()
1525 (goto-char (point-min))
1526 (search-forward (concat "\n" mail-header-separator "\n") nil 0)
1533 (if (or (looking-at ".*,[ \t]?$")
1534 (looking-at "^[^ \t]+:[ \t]+.*:$")); group list name
1536 (let ((pos (point)))
1539 (if (looking-at "^[ \t]")
1541 (if (re-search-forward ":" pos t) nil t)))))))
1545 (defun wl-draft (&optional header-alist
1546 content-type content-transfer-encoding
1549 "Write and send mail/news message with Wanderlust."
1556 (wl-plugged-init t))
1558 (wl-init)) ; returns immediately if already initialized.
1561 (let (buf-name header-alist-internal)
1563 (wl-draft-create-buffer
1565 (eq this-command 'wl-draft)
1566 (eq this-command 'wl-summary-write)
1567 (eq this-command 'wl-summary-write-current-folder)
1568 (eq this-command 'wl-folder-write-current-folder))
1571 (unless (cdr (assq 'From header-alist))
1573 (append (list (cons 'From wl-from)) header-alist)))
1574 (unless (cdr (assq 'To header-alist))
1579 (if (assq 'To header-alist)
1580 (setcdr (assq 'To header-alist) to)
1582 (append header-alist
1583 (list (cons 'To to))))))))
1584 (unless (cdr (assq 'Subject header-alist))
1585 (if (assq 'Subject header-alist)
1586 (setcdr (assq 'Subject header-alist) "")
1588 (append header-alist (list (cons 'Subject ""))))))
1589 (setq header-alist (append header-alist
1590 (wl-draft-default-headers)
1591 wl-draft-additional-header-alist
1592 (if body (list "" (cons 'Body body)))))
1593 (wl-draft-create-contents header-alist)
1595 (wl-draft-decode-body
1596 content-type content-transfer-encoding))
1597 (wl-draft-insert-mail-header-separator)
1598 (wl-draft-prepare-edit)
1600 (run-hooks 'wl-mail-setup-hook))
1601 (goto-char (point-min))
1602 (wl-user-agent-compose-internal) ;; user-agent
1605 (string= (cdr (assq 'To header-alist)) ""))
1606 (mail-position-on-field "To"))
1608 (goto-char (point-max))))
1611 (defun wl-draft-create-buffer (&optional full parent-folder)
1612 (let* ((draft-folder (wl-folder-get-elmo-folder wl-draft-folder))
1613 (parent-folder (or parent-folder (wl-summary-buffer-folder-name)))
1614 (summary-buf (wl-summary-get-buffer parent-folder))
1615 buf-name file-name num change-major-mode-hook)
1616 (if (not (elmo-folder-message-file-p draft-folder))
1617 (error "%s folder cannot be used for draft folder" wl-draft-folder))
1618 (setq num (elmo-max-of-list
1619 (or (elmo-folder-list-messages draft-folder) '(0))))
1620 (setq num (+ 1 num))
1621 ;; To get unused buffer name.
1622 (while (get-buffer (concat wl-draft-folder "/" (int-to-string num)))
1623 (setq num (+ 1 num)))
1624 (setq buf-name (find-file-noselect
1626 (elmo-message-file-name
1627 (wl-folder-get-elmo-folder wl-draft-folder)
1629 (if wl-draft-use-frame
1630 (switch-to-buffer-other-frame buf-name)
1631 (switch-to-buffer buf-name))
1632 (set-buffer buf-name)
1633 (if (not (string-match (regexp-quote wl-draft-folder)
1635 (rename-buffer (concat wl-draft-folder "/" (int-to-string num))))
1636 (if (or (eq wl-draft-reply-buffer-style 'full)
1638 (delete-other-windows))
1641 (make-local-variable 'truncate-partial-width-windows)
1642 (setq truncate-partial-width-windows nil)
1643 (setq truncate-lines wl-draft-truncate-lines)
1644 (setq wl-sent-message-via nil)
1645 (setq wl-sent-message-queued nil)
1646 (setq wl-draft-buffer-file-name file-name)
1647 (setq wl-draft-config-exec-flag t)
1648 (setq wl-draft-parent-folder (or parent-folder ""))
1649 (or (eq this-command 'wl-folder-write-current-folder)
1650 (setq wl-draft-buffer-cur-summary-buffer summary-buf))
1653 (defun wl-draft-create-contents (header-alist)
1654 "header-alist' sample
1655 '(function ;; funcall
1656 string ;; insert string
1657 (symbol . string) ;; insert symbol-value: string
1658 (symbol . function) ;; (funcall) and if it returns string,
1659 ;; insert symbol-value: string
1660 (symbol . nil) ;; do nothing
1663 (unless (eq major-mode 'wl-draft-mode)
1664 (error "`wl-draft-create-header' must be use in wl-draft-mode"))
1665 (let ((halist header-alist)
1670 ((functionp (car halist)) (funcall (car halist)))
1672 ((stringp (car halist)) (insert (car halist) "\n"))
1674 ((consp (car halist))
1675 (setq field (car (car halist)))
1676 (setq value (cdr (car halist)))
1680 ((eq field 'Body) ; body
1682 ((stringp value) (insert (symbol-name field) ": " value "\n"))
1684 (let ((value-return (funcall value)))
1685 (when (stringp value-return)
1686 (insert (symbol-name field) ": " value-return "\n"))))
1695 (setq halist (cdr halist)))))
1697 (defun wl-draft-prepare-edit ()
1698 (unless (eq major-mode 'wl-draft-mode)
1699 (error "`wl-draft-create-header' must be use in wl-draft-mode"))
1700 (let (change-major-mode-hook)
1701 (wl-draft-editor-mode)
1702 (add-hook 'local-write-file-hooks 'wl-draft-save)
1703 (wl-draft-overload-functions)
1704 (wl-highlight-headers 'for-draft)
1706 (clear-visited-file-modtime)))
1708 (defun wl-draft-decode-header ()
1710 (std11-narrow-to-header)
1711 (wl-draft-decode-message-in-buffer)
1714 (defun wl-draft-decode-body (&optional content-type content-transfer-encoding)
1717 (std11-field-body "content-type")))
1718 (content-transfer-encoding
1719 (or content-transfer-encoding
1720 (std11-field-body "content-transfer-encoding")))
1723 (std11-narrow-to-header)
1724 (wl-draft-delete-field "content-type")
1725 (wl-draft-delete-field "content-transfer-encoding")
1726 (goto-char (point-max))
1727 (setq delimline (point-marker))
1729 (narrow-to-region delimline (point-max))
1730 (goto-char (point-min))
1732 (insert "Content-type: " content-type "\n"))
1733 (when content-transfer-encoding
1734 (insert "Content-Transfer-Encoding: " content-transfer-encoding "\n"))
1735 (wl-draft-decode-message-in-buffer)
1736 (goto-char (point-min))
1737 (unless (re-search-forward "^$" (point-at-eol) t)
1742 ;;; subroutine for wl-draft-create-contents
1743 ;;; must be used in wl-draft-mode
1744 (defun wl-draft-check-new-line ()
1745 (if (not (= (preceding-char) ?\n))
1748 (defsubst wl-draft-trim-ccs (cc)
1754 (null (and wl-draft-delete-myself-from-bcc-fcc
1756 (mapcar 'wl-address-header-extract-address
1758 (wl-parse-addresses (std11-field-body "To"))
1759 (wl-parse-addresses (std11-field-body "Cc"))))
1760 (mapcar 'downcase wl-subscribed-mailing-list)))))
1764 (defsubst wl-draft-default-headers ()
1766 (cons 'Mail-Reply-To (and wl-insert-mail-reply-to
1767 (wl-address-header-extract-address
1769 (cons 'User-Agent wl-generate-mailer-string-function)
1770 (cons 'Reply-To mail-default-reply-to)
1771 (cons 'Bcc (function
1774 (or wl-bcc (and mail-self-blind (user-login-name)))))))
1775 (cons 'Fcc (function
1777 (wl-draft-trim-ccs wl-fcc))))
1778 (cons 'Organization wl-organization)
1779 (and wl-auto-insert-x-face
1780 (file-exists-p wl-x-face-file)
1781 'wl-draft-insert-x-face-field-here) ;; allow nil
1782 mail-default-headers
1783 ;; check \n at th end of line for `mail-default-headers'
1784 'wl-draft-check-new-line
1787 (defun wl-draft-insert-mail-header-separator (&optional delimline)
1790 (goto-char delimline)
1791 (goto-char (point-min))
1792 (if (search-forward "\n\n" nil t)
1793 (delete-backward-char 1)
1794 (goto-char (point-max))))
1795 (wl-draft-check-new-line)
1796 (put-text-property (point)
1798 (insert mail-header-separator "\n")
1800 'category 'mail-header-separator)))
1804 (defun wl-draft-elmo-nntp-send ()
1805 (let ((elmo-nntp-post-pre-hook wl-news-send-pre-hook)
1806 (elmo-nntp-default-user
1807 (or wl-nntp-posting-user elmo-nntp-default-user))
1808 (elmo-nntp-default-server
1809 (or wl-nntp-posting-server elmo-nntp-default-server))
1810 (elmo-nntp-default-port
1811 (or wl-nntp-posting-port elmo-nntp-default-port))
1812 (elmo-nntp-default-stream-type
1813 (or wl-nntp-posting-stream-type elmo-nntp-default-stream-type))
1814 (elmo-nntp-default-function wl-nntp-posting-function)
1816 (if (setq condition (cdr (elmo-string-matched-assoc
1817 (std11-field-body "Newsgroups")
1818 wl-nntp-posting-config-alist)))
1819 (if (stringp condition)
1820 (setq elmo-nntp-default-server condition)
1821 (while (car condition)
1822 (set (intern (format "elmo-nntp-default-%s"
1823 (symbol-name (caar condition))))
1825 (setq condition (cdr condition)))))
1826 (unless elmo-nntp-default-function
1827 (error "wl-draft-nntp-send: posting-function is nil"))
1828 (if (not (elmo-plugged-p elmo-nntp-default-server elmo-nntp-default-port))
1829 (wl-draft-set-sent-message 'news 'unplugged
1830 (cons elmo-nntp-default-server
1831 elmo-nntp-default-port))
1832 (funcall elmo-nntp-default-function
1833 elmo-nntp-default-server (current-buffer))
1834 (wl-draft-set-sent-message 'news 'sent)
1835 (wl-draft-write-sendlog 'ok 'nntp elmo-nntp-default-server
1836 (std11-field-body "Newsgroups")
1837 (std11-field-body "Message-ID")))))
1839 (defun wl-draft-generate-clone-buffer (name &optional local-variables)
1840 "Generate clone of current buffer named NAME."
1841 (let ((editing-buffer (current-buffer)))
1843 (set-buffer (generate-new-buffer name))
1846 (wl-draft-editor-mode)
1847 (insert-buffer editing-buffer)
1849 (while local-variables
1850 (make-local-variable (car local-variables))
1851 (set (car local-variables)
1853 (set-buffer editing-buffer)
1854 (symbol-value (car local-variables))))
1855 (setq local-variables (cdr local-variables)))
1858 (defun wl-draft-reedit (number)
1859 (let ((draft-folder (wl-folder-get-elmo-folder wl-draft-folder))
1861 buffer file-name change-major-mode-hook)
1862 (setq file-name (elmo-message-file-name draft-folder number))
1863 (unless (file-exists-p file-name)
1864 (error "File %s does not exist" file-name))
1865 (if (setq buffer (get-buffer
1866 (concat wl-draft-folder "/"
1867 (number-to-string number))))
1869 (if wl-draft-use-frame
1870 (switch-to-buffer-other-frame buffer)
1871 (switch-to-buffer buffer))
1872 (set-buffer buffer))
1873 (setq buffer (get-buffer-create (number-to-string number)))
1874 (if wl-draft-use-frame
1875 (switch-to-buffer-other-frame buffer)
1876 (switch-to-buffer buffer))
1878 (insert-file-contents-as-binary file-name)
1879 (elmo-delete-cr-buffer)
1880 (let((mime-edit-again-ignored-field-regexp
1881 "^\\(Content-.*\\|Mime-Version\\):"))
1882 ; (wl-draft-decode-message-in-buffer))
1883 ;;;; From gnus-article-mime-edit-article-setup in T-gnus
1884 ;;;; XXX: it is semi issue, perhaps [wl:10790]
1885 (let ((ofn (symbol-function 'mime-edit-decode-single-part-in-buffer)))
1886 (fset 'mime-edit-decode-single-part-in-buffer
1887 (lambda (&rest args)
1888 (unless (let ((content-type (car args)))
1889 (eq 'text (mime-content-type-primary-type
1891 (setcar (cdr args) 'not-decode-text))
1894 (wl-draft-decode-message-in-buffer)
1895 (fset 'mime-edit-decode-single-part-in-buffer ofn))))
1896 (wl-draft-insert-mail-header-separator)
1897 (if (not (string-match (regexp-quote wl-draft-folder)
1899 (rename-buffer (concat wl-draft-folder "/" (buffer-name))))
1902 (setq buffer-file-name file-name)
1903 (make-local-variable 'truncate-partial-width-windows)
1904 (setq truncate-partial-width-windows nil)
1905 (setq truncate-lines wl-draft-truncate-lines)
1906 (setq wl-sent-message-via nil)
1907 (setq wl-sent-message-queued nil)
1908 (setq wl-draft-buffer-file-name file-name)
1909 (wl-draft-config-info-operation number 'load)
1910 (goto-char (point-min))
1911 (wl-draft-overload-functions)
1912 (wl-draft-editor-mode)
1913 (add-hook 'local-write-file-hooks 'wl-draft-save)
1914 (wl-highlight-headers 'for-draft)
1915 (run-hooks 'wl-draft-reedit-hook)
1916 (goto-char (point-max))
1919 (defmacro wl-draft-body-goto-top ()
1921 (goto-char (point-min))
1922 (if (re-search-forward mail-header-separator nil t)
1924 (goto-char (point-max))))))
1926 (defmacro wl-draft-body-goto-bottom ()
1927 (` (goto-char (point-max))))
1929 (defmacro wl-draft-config-body-goto-header ()
1931 (goto-char (point-min))
1932 (if (re-search-forward mail-header-separator nil t)
1934 (goto-char (point-max))))))
1936 (defsubst wl-draft-config-sub-eval-insert (content &optional newline)
1937 (let (content-value)
1939 (stringp (setq content-value (eval content))))
1940 (insert content-value)
1941 (if newline (insert "\n")))))
1943 (defun wl-draft-config-sub-body (content)
1944 (wl-draft-body-goto-top)
1945 (delete-region (point) (point-max))
1946 (wl-draft-config-sub-eval-insert content))
1948 (defun wl-draft-config-sub-top (content)
1949 (wl-draft-body-goto-top)
1950 (wl-draft-config-sub-eval-insert content))
1952 (defun wl-draft-config-sub-bottom (content)
1953 (wl-draft-body-goto-bottom)
1954 (wl-draft-config-sub-eval-insert content))
1956 (defun wl-draft-config-sub-header (content)
1957 (wl-draft-config-body-goto-header)
1958 (wl-draft-config-sub-eval-insert content 'newline))
1960 (defun wl-draft-config-sub-header-top (content)
1961 (goto-char (point-min))
1962 (wl-draft-config-sub-eval-insert content 'newline))
1964 (defun wl-draft-config-sub-part-top (content)
1965 (goto-char (mime-edit-content-beginning))
1966 (wl-draft-config-sub-eval-insert content 'newline))
1968 (defun wl-draft-config-sub-part-bottom (content)
1969 (goto-char (mime-edit-content-end))
1970 (wl-draft-config-sub-eval-insert content 'newline))
1972 (defsubst wl-draft-config-sub-file (content)
1973 (let ((coding-system-for-read wl-cs-autoconv)
1974 (file (expand-file-name (eval content))))
1975 (if (file-exists-p file)
1976 (insert-file-contents file)
1977 (error "%s: no exists file" file))))
1979 (defun wl-draft-config-sub-body-file (content)
1980 (wl-draft-body-goto-top)
1981 (delete-region (point) (point-max))
1982 (wl-draft-config-sub-file content))
1984 (defun wl-draft-config-sub-top-file (content)
1985 (wl-draft-body-goto-top)
1986 (wl-draft-config-sub-file content))
1988 (defun wl-draft-config-sub-bottom-file (content)
1989 (wl-draft-body-goto-bottom)
1990 (wl-draft-config-sub-file content))
1992 (defun wl-draft-config-sub-header-file (content)
1993 (wl-draft-config-body-goto-header)
1994 (wl-draft-config-sub-file content))
1996 (defun wl-draft-config-sub-template (content)
1997 (setq wl-draft-config-variables
1998 (wl-template-insert (eval content))))
2000 (defun wl-draft-config-sub-x-face (content)
2001 (if (and (string-match "\\.xbm\\(\\.gz\\)?$" content)
2002 (fboundp 'x-face-insert)) ; x-face.el is installed.
2003 (x-face-insert content)
2004 (wl-draft-replace-field "X-Face" (elmo-get-file-string content t) t)))
2006 (defsubst wl-draft-config-sub-func (field content)
2008 (if (setq func (assq field wl-draft-config-sub-func-alist))
2009 (let (wl-draft-config-variables)
2010 (funcall (cdr func) content)
2011 ;; for wl-draft-config-sub-template
2012 (cons t wl-draft-config-variables)))))
2014 (defsubst wl-draft-config-exec-sub (clist)
2015 (let (config local-variables)
2017 (setq config (car clist))
2022 (let ((field (car config))
2023 (content (cdr config))
2027 (wl-draft-replace-field field (eval content) t))
2028 ((setq ret-val (wl-draft-config-sub-func field content))
2029 (if (cdr ret-val) ;; for wl-draft-config-sub-template
2030 (wl-append local-variables (cdr ret-val))))
2031 ((boundp field) ;; variable
2032 (make-local-variable field)
2033 (set field (eval content))
2034 (wl-append local-variables (list field)))
2036 (error "%s: not variable" field)))))
2038 (error "%s: not supported type" config)))
2039 (setq clist (cdr clist)))
2042 (defun wl-draft-prepared-config-exec (&optional config-alist reply-buf)
2043 "Change headers in draft preparation time."
2045 (unless wl-draft-reedit
2048 (and (boundp 'wl-draft-prepared-config-alist)
2049 wl-draft-prepared-config-alist) ;; For compatible.
2050 wl-draft-config-alist)))
2052 (wl-draft-config-exec config-alist reply-buf)))))
2054 (defun wl-draft-config-exec (&optional config-alist reply-buf)
2055 "Change headers according to the value of `wl-draft-config-alist'.
2056 Automatically applied in draft sending time."
2058 (let ((case-fold-search t)
2059 (alist (or config-alist wl-draft-config-alist))
2060 (reply-buf (or reply-buf (and (buffer-live-p wl-draft-reply-buffer)
2061 wl-draft-reply-buffer)))
2062 (local-variables wl-draft-config-variables)
2064 (when (and (or (interactive-p)
2065 wl-draft-config-exec-flag)
2070 (setq key (caar alist)
2077 (set-buffer reply-buf)
2079 (std11-narrow-to-header)
2080 (goto-char (point-min))
2081 (re-search-forward (car clist) nil t))))
2082 (wl-draft-config-exec-sub (cdr clist))
2085 (when (save-restriction
2086 (std11-narrow-to-header mail-header-separator)
2087 (goto-char (point-min))
2088 (re-search-forward key nil t))
2089 (wl-append local-variables
2090 (wl-draft-config-exec-sub clist))
2093 (wl-append local-variables
2094 (wl-draft-config-exec-sub clist))
2096 (if (and found wl-draft-config-matchone)
2098 (setq alist (cdr alist))))
2100 (setq wl-draft-config-exec-flag nil))
2101 (run-hooks 'wl-draft-config-exec-hook)
2102 (put-text-property (point-min)(point-max) 'face nil)
2103 (wl-highlight-message (point-min)(point-max) t)
2104 (setq wl-draft-config-variables
2105 (elmo-uniq-list local-variables))))))
2107 (defun wl-draft-replace-field (field content &optional add)
2110 (let ((case-fold-search t)
2111 (inhibit-read-only t) ;; added by teranisi.
2113 (std11-narrow-to-header mail-header-separator)
2114 (goto-char (point-min))
2115 (if (re-search-forward (concat "^" (regexp-quote field) ":") nil t)
2120 (re-search-forward "^[^ \t]" nil 'move)
2122 (skip-chars-backward "\n")
2123 (delete-region beg (point))
2124 (insert " " content))
2129 (re-search-forward "^[^ \t]" nil 'move)
2131 (delete-region beg (point)))
2132 (when (and add content)
2134 (goto-char (point-max))
2135 (insert (concat field ": " content "\n"))))))))
2137 (defun wl-draft-config-info-operation (msg operation)
2138 (let* ((msgdb-dir (elmo-folder-msgdb-path (wl-folder-get-elmo-folder
2142 (format "%s-%d" wl-draft-config-save-filename msg)
2144 element alist variable)
2146 ((eq operation 'save)
2147 (let ((variables (elmo-uniq-list wl-draft-config-variables)))
2148 (while (setq variable (pop variables))
2149 (when (boundp variable)
2151 (list (cons variable (eval variable))))))
2152 (elmo-object-save filename alist)))
2153 ((eq operation 'load)
2154 (setq alist (elmo-object-load filename))
2155 (while (setq element (pop alist))
2156 (set (make-local-variable (car element)) (cdr element))
2157 (wl-append wl-draft-config-variables (list (car element)))))
2158 ((eq operation 'delete)
2159 (if (file-exists-p filename)
2160 (delete-file filename))))))
2162 (defun wl-draft-queue-info-operation (msg operation
2163 &optional add-sent-message-via)
2164 (let* ((msgdb-dir (elmo-folder-msgdb-path
2165 (wl-folder-get-elmo-folder wl-queue-folder)))
2168 (format "%s-%d" wl-draft-queue-save-filename msg)
2170 element alist variable)
2172 ((eq operation 'save)
2173 (let ((variables (elmo-uniq-list
2174 (append wl-draft-queue-save-variables
2175 wl-draft-config-variables
2176 (list 'wl-draft-fcc-list)))))
2177 (if add-sent-message-via
2179 (push 'wl-sent-message-queued variables)
2180 (push 'wl-sent-message-via variables)))
2181 (while (setq variable (pop variables))
2182 (when (boundp variable)
2184 (list (cons variable (eval variable))))))
2185 (elmo-object-save filename alist)))
2186 ((eq operation 'load)
2187 (setq alist (elmo-object-load filename))
2188 (while (setq element (pop alist))
2189 (set (make-local-variable (car element)) (cdr element))))
2190 ((eq operation 'get-sent-via)
2191 (setq alist (elmo-object-load filename))
2192 (cdr (assq 'wl-sent-message-via alist)))
2193 ((eq operation 'delete)
2194 (if (file-exists-p filename)
2195 (delete-file filename))))))
2197 (defun wl-draft-queue-append (wl-sent-message-via)
2198 (if wl-draft-verbose-send
2199 (message "Queuing..."))
2200 (let ((send-buffer (current-buffer))
2201 (folder (wl-folder-get-elmo-folder wl-queue-folder))
2202 (message-id (std11-field-body "Message-ID")))
2203 (if (elmo-folder-append-buffer folder t)
2205 (wl-draft-queue-info-operation
2206 (car (elmo-folder-status folder))
2207 'save wl-sent-message-via)
2208 (wl-draft-write-sendlog 'ok 'queue nil wl-queue-folder message-id)
2209 (when wl-draft-verbose-send
2210 (setq wl-draft-verbose-msg "Queuing...")
2211 (message "Queuing...done")))
2212 (wl-draft-write-sendlog 'failed 'queue nil wl-queue-folder message-id)
2213 (error "Queuing failed"))))
2215 (defun wl-draft-queue-flush ()
2216 "Flush draft queue."
2218 (let* ((queue-folder (wl-folder-get-elmo-folder wl-queue-folder))
2220 (elmo-folder-open-internal queue-folder)
2221 (elmo-folder-list-messages queue-folder)))
2224 (wl-draft-queue-flushing t)
2225 msgs failure len buffer msgid sent-via)
2226 ;; get plugged send message
2228 (setq sent-via (wl-draft-queue-info-operation (car msgs2) 'get-sent-via))
2231 (when (and (eq (nth 1 (car sent-via)) 'unplugged)
2232 (or (not (nth 2 (car sent-via)))
2234 (car (nth 2 (car sent-via)))
2235 (cdr (nth 2 (car sent-via))))))
2236 (wl-append msgs (list (car msgs2)))
2238 (setq sent-via (cdr sent-via))))
2239 (setq msgs2 (cdr msgs2)))
2240 (when (> (setq len (length msgs)) 0)
2241 (if (elmo-y-or-n-p (format
2242 "%d message(s) are in the sending queue. Send now? "
2244 (not elmo-dop-flush-confirm) t)
2247 (setq buffer (get-buffer-create " *wl-draft-queue-flush*"))
2250 ;; reset buffer local variables
2251 (kill-all-local-variables)
2255 (setq wl-sent-message-via nil)
2256 (wl-draft-queue-info-operation (car msgs) 'load)
2257 (elmo-message-fetch queue-folder
2259 (elmo-make-fetch-strategy 'entire)
2260 nil (current-buffer))
2262 (setq failure (funcall
2263 wl-draft-queue-flush-send-function
2264 (format "Sending (%d/%d)..." i len)))
2265 ;;; (wl-draft-raw-send nil nil
2266 ;;; (format "Sending (%d/%d)..." i len))
2268 (elmo-display-error err t)
2272 (if (eq wl-sent-message-modified 'requeue)
2274 (elmo-folder-delete-messages
2275 queue-folder (cons (car msgs) nil))
2276 (wl-draft-queue-info-operation (car msgs) 'delete))
2278 (elmo-folder-delete-messages
2279 queue-folder (cons (car msgs) nil))
2280 (wl-draft-queue-info-operation (car msgs) 'delete)
2281 (setq performed (+ 1 performed))))
2282 (setq msgs (cdr msgs)))
2283 (kill-buffer buffer)
2284 (message "%d message(s) are sent." performed)))
2285 (message "%d message(s) are remained to be sent." len))
2286 (elmo-folder-close queue-folder)
2289 (defun wl-jump-to-draft-buffer (&optional arg)
2290 "Jump to the draft if exists."
2293 (wl-jump-to-draft-folder)
2294 (let ((draft-bufs (wl-collect-draft))
2298 (message "No draft buffer exist."))
2301 (sort (mapcar 'buffer-name draft-bufs)
2302 (function (lambda (a b)
2303 (not (string< a b))))))
2304 (if (setq buf (cdr (member (buffer-name)
2306 (setq buf (car buf))
2307 (setq buf (car draft-bufs)))
2308 (switch-to-buffer buf))))))
2310 (defun wl-jump-to-draft-folder ()
2311 (let ((msgs (reverse (elmo-folder-list-messages (wl-folder-get-elmo-folder
2313 (mybuf (buffer-name))
2316 (message "No draft message exist.")
2317 (if (string-match (concat "^" wl-draft-folder "/") mybuf)
2318 (setq msg (cadr (memq
2319 (string-to-int (substring mybuf (match-end 0)))
2321 (or msg (setq msg (car msgs)))
2322 (if (setq buf (get-buffer (format "%s/%d" wl-draft-folder msg)))
2323 (switch-to-buffer buf)
2324 (wl-draft-reedit msg)))))
2326 (defun wl-draft-highlight-and-recenter (&optional n)
2328 (when wl-highlight-body-too
2329 (let ((modified (buffer-modified-p)))
2332 (put-text-property (point-min) (point-max) 'face nil)
2333 (wl-highlight-message (point-min) (point-max) t))
2334 (set-buffer-modified-p modified))))
2337 ;;;; user-agent support by Sen Nagata
2339 ;; this appears to be necessarily global...
2340 (defvar wl-user-agent-compose-p nil)
2341 (defvar wl-user-agent-headers-and-body-alist nil)
2343 ;; this should be a generic function for mail-mode -- i wish there was
2344 ;; something like it in sendmail.el
2345 (defun wl-user-agent-insert-header (header-name header-value)
2346 "Insert HEADER-NAME w/ value HEADER-VALUE into a message."
2347 ;; it seems like overriding existing headers is acceptable -- should
2348 ;; we provide an option?
2350 ;; plan was: unfold header (might be folded), remove existing value, insert
2352 ;; wl doesn't seem to fold header lines yet anyway :-)
2354 (let ((kill-whole-line t)
2356 (mail-position-on-field (capitalize header-name))
2357 (setq end-of-line (point))
2359 (re-search-forward ":" end-of-line)
2360 (insert (concat " " header-value "\n"))
2363 ;; this should be a generic function for mail-mode -- i wish there was
2364 ;; something like it in sendmail.el
2366 ;; ** haven't dealt w/ case where the body is already set **
2367 (defun wl-user-agent-insert-body (body-text)
2368 "Insert a body of text, BODY-TEXT, into a message."
2369 ;; code defensively... :-P
2370 (goto-char (point-min))
2371 (search-forward mail-header-separator)
2376 (defun wl-user-agent-compose (&optional to subject other-headers continue
2377 switch-function yank-action
2379 "Support the `compose-mail' interface for wl.
2380 Only support for TO, SUBJECT, and OTHER-HEADERS has been implemented.
2381 Support for CONTINUE, YANK-ACTION, and SEND-ACTIONS has not
2382 been implemented yet. Partial support for SWITCH-FUNCTION now supported."
2384 (unless (featurep 'wl)
2386 ;; protect these -- to and subject get bound at some point, so it looks
2387 ;; to be necessary to protect the values used w/in
2388 (let ((wl-user-agent-headers-and-body-alist other-headers)
2389 (wl-draft-use-frame (eq switch-function 'switch-to-buffer-other-frame))
2390 (wl-draft-reply-buffer-style 'split))
2391 (when (eq switch-function 'switch-to-buffer-other-window)
2392 (when (one-window-p t)
2393 (if (window-minibuffer-p) (other-window 1))
2397 (if (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
2400 (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
2403 (setq wl-user-agent-headers-and-body-alist
2404 (cons (cons "to" to)
2405 wl-user-agent-headers-and-body-alist))))
2407 (if (wl-string-match-assoc "subject"
2408 wl-user-agent-headers-and-body-alist
2411 (wl-string-match-assoc "subject"
2412 wl-user-agent-headers-and-body-alist
2415 (setq wl-user-agent-headers-and-body-alist
2416 (cons (cons "subject" subject)
2417 wl-user-agent-headers-and-body-alist))))
2418 ;; i think this is what we want to use...
2421 ;; tell the hook-function to do its stuff
2422 (setq wl-user-agent-compose-p t)
2423 ;; because to get the hooks working, wl-draft has to think it has
2424 ;; been called interactively
2425 (call-interactively 'wl-draft))
2426 (setq wl-user-agent-compose-p nil))))
2428 (defun wl-user-agent-compose-internal ()
2429 "Manipulate headers and/or a body of a draft message."
2430 ;; being called from wl-user-agent-compose?
2431 (if wl-user-agent-compose-p
2434 (let ((headers wl-user-agent-headers-and-body-alist)
2435 (case-fold-search t))
2438 (if (not (string-match "^body$" (car (car headers))))
2439 (wl-user-agent-insert-header
2440 (car (car headers)) (cdr (car headers)))
2442 (setq headers (cdr headers))))
2443 ;; highlight headers (from wl-draft in wl-draft.el)
2444 (wl-highlight-headers 'for-draft)
2446 (if (wl-string-match-assoc "body" wl-user-agent-headers-and-body-alist
2448 (wl-user-agent-insert-body
2449 (cdr (wl-string-match-assoc
2451 wl-user-agent-headers-and-body-alist 'ignore-case)))))
2455 (product-provide (provide 'wl-draft) (require 'wl-version))
2457 ;;; wl-draft.el ends here