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-parent-number nil)
92 (defvar wl-draft-config-sub-func-alist
93 '((body . wl-draft-config-sub-body)
94 (top . wl-draft-config-sub-top)
95 (bottom . wl-draft-config-sub-bottom)
96 (header . wl-draft-config-sub-header)
97 (header-top . wl-draft-config-sub-header-top)
98 (header-bottom . wl-draft-config-sub-header)
99 (part-top . wl-draft-config-sub-part-top)
100 (part-bottom . wl-draft-config-sub-part-bottom)
101 (body-file . wl-draft-config-sub-body-file)
102 (top-file . wl-draft-config-sub-top-file)
103 (bottom-file . wl-draft-config-sub-bottom-file)
104 (header-file . wl-draft-config-sub-header-file)
105 (template . wl-draft-config-sub-template)
106 (x-face . wl-draft-config-sub-x-face)))
108 (make-variable-buffer-local 'wl-draft-buffer-file-name)
109 (make-variable-buffer-local 'wl-draft-buffer-cur-summary-buffer)
110 (make-variable-buffer-local 'wl-draft-config-variables)
111 (make-variable-buffer-local 'wl-draft-config-exec-flag)
112 (make-variable-buffer-local 'wl-sent-message-via)
113 (make-variable-buffer-local 'wl-sent-message-queued)
114 (make-variable-buffer-local 'wl-draft-fcc-list)
115 (make-variable-buffer-local 'wl-draft-reply-buffer)
116 (make-variable-buffer-local 'wl-draft-parent-folder)
117 (make-variable-buffer-local 'wl-draft-parent-number)
119 (defsubst wl-smtp-password-key (user mechanism server)
120 (format "SMTP:%s/%s@%s"
121 user mechanism server))
123 (defmacro wl-smtp-extension-bind (&rest body)
124 (` (let* ((smtp-sasl-mechanisms
125 (if wl-smtp-authenticate-type
127 (if (listp wl-smtp-authenticate-type)
128 wl-smtp-authenticate-type
129 (list wl-smtp-authenticate-type)))))
130 (smtp-use-sasl (and smtp-sasl-mechanisms t))
131 (smtp-use-starttls (eq wl-smtp-connection-type 'starttls))
132 smtp-sasl-user-name smtp-sasl-properties sasl-read-passphrase)
133 (if (and (string= (car smtp-sasl-mechanisms) "DIGEST-MD5")
135 (string-match "^\\([^@]*\\)@\\([^@]*\\)"
136 wl-smtp-posting-user))
137 (setq smtp-sasl-user-name (match-string 1 wl-smtp-posting-user)
138 smtp-sasl-properties (list 'realm
139 (match-string 2 wl-smtp-posting-user)))
140 (setq smtp-sasl-user-name wl-smtp-posting-user
141 smtp-sasl-properties nil))
142 (setq sasl-read-passphrase
146 (wl-smtp-password-key
148 (car smtp-sasl-mechanisms)
152 (defun wl-draft-insert-date-field ()
154 (insert "Date: " (wl-make-date-string) "\n"))
156 (defun wl-draft-insert-from-field ()
158 ;; Put the "From:" field in unless for some odd reason
159 ;; they put one in themselves.
160 (let* ((login (or user-mail-address (user-login-name)))
161 (fullname (user-full-name)))
162 (cond ((eq mail-from-style 'angles)
163 (insert "From: " fullname)
164 (let ((fullname-start (+ (point-min) (length "From: ")))
165 (fullname-end (point-marker)))
166 (goto-char fullname-start)
167 ;; Look for a character that cannot appear unquoted
168 ;; according to RFC 822.
169 (if (re-search-forward "[^- !#-'*+/-9=?A-Z^-~]"
172 ;; Quote fullname, escaping specials.
173 (goto-char fullname-start)
175 (while (re-search-forward "[\"\\]"
177 (replace-match "\\\\\\&" t))
179 (insert " <" login ">\n"))
180 ((eq mail-from-style 'parens)
181 (insert "From: " login " (")
182 (let ((fullname-start (point)))
184 (let ((fullname-end (point-marker)))
185 (goto-char fullname-start)
186 ;; RFC 822 says \ and nonmatching parentheses
187 ;; must be escaped in comments.
188 ;; Escape every instance of ()\ ...
189 (while (re-search-forward "[()\\]" fullname-end 1)
190 (replace-match "\\\\\\&" t))
191 ;; ... then undo escaping of matching parentheses,
192 ;; including matching nested parentheses.
193 (goto-char fullname-start)
194 (while (re-search-forward
195 "\\(\\=\\|[^\\]\\(\\\\\\\\\\)*\\)\\\\(\\(\\([^\\]\\|\\\\\\\\\\)*\\)\\\\)"
197 (replace-match "\\1(\\3)" t)
198 (goto-char fullname-start))))
200 ((not mail-from-style)
201 (insert "From: " login "\n")))))
203 (defun wl-draft-insert-x-face-field ()
204 "Insert X-Face header."
206 (if (not (file-exists-p wl-x-face-file))
207 (error "File %s does not exist" wl-x-face-file)
208 (goto-char (point-min))
209 (search-forward mail-header-separator nil t)
211 (wl-draft-insert-x-face-field-here)
212 (run-hooks 'wl-draft-insert-x-face-field-hook))) ; highlight it if you want.
214 (defun wl-draft-insert-x-face-field-here ()
215 "Insert X-Face field at point."
216 (let ((x-face-string (elmo-get-file-string wl-x-face-file)))
217 (when (string-match "^\\(X-Face:\\)?[ \t\n]*" x-face-string)
218 (setq x-face-string (substring x-face-string (match-end 0))))
219 (insert "X-Face: " x-face-string))
220 (when (not (= (preceding-char) ?\n)) ; for chomped (choped) x-face-string
222 ;; Insert X-Face-Version: field
223 (when (and (fboundp 'x-face-insert-version-header)
224 (boundp 'x-face-add-x-face-version-header)
225 x-face-add-x-face-version-header)
226 (x-face-insert-version-header)))
228 (defun wl-draft-setup ()
229 (let ((field wl-draft-fields)
233 (list (cons (concat (car field) " ")
234 (concat (car field) " ")))))
235 (setq field (cdr field)))
237 (cons (cons (concat wl-draft-mime-bcc-field-name ": ")
238 (concat wl-draft-mime-bcc-field-name ": "))
240 (setq wl-draft-field-completion-list cl)
241 (setq wl-address-complete-header-regexp
243 (append wl-address-complete-header-list
244 (list (concat wl-draft-mime-bcc-field-name ":")))))))
246 (defun wl-draft-make-mail-followup-to (recipients)
247 (if (elmo-list-member
248 (or wl-user-mail-address-list
249 (list (wl-address-header-extract-address wl-from)))
251 (let ((rlist (elmo-list-delete
252 (or wl-user-mail-address-list
253 (list (wl-address-header-extract-address wl-from)))
257 (lambda (item) (string= (downcase elem)
260 (if (elmo-list-member rlist (mapcar 'downcase
261 wl-subscribed-mailing-list))
263 (append rlist (list (wl-address-header-extract-address
267 (defun wl-draft-delete-myself-from-cc (to cc)
268 (let ((myself (or wl-user-mail-address-list
269 (list (wl-address-header-extract-address wl-from)))))
270 (cond (wl-draft-always-delete-myself ; always-delete option
271 (elmo-list-delete myself cc
274 (lambda (item) (string= (downcase elem)
277 ((elmo-list-member (append to cc) ; subscribed mailing-list
278 (mapcar 'downcase wl-subscribed-mailing-list))
279 (elmo-list-delete myself cc
282 (lambda (item) (string= (downcase elem)
287 (defun wl-draft-forward (original-subject summary-buf)
288 (let (references parent-folder)
289 (with-current-buffer summary-buf
290 (setq parent-folder (wl-summary-buffer-folder-name)))
291 (with-current-buffer (wl-message-get-original-buffer)
292 (setq references (nconc
293 (std11-field-bodies '("References" "In-Reply-To"))
294 (list (std11-field-body "Message-Id"))))
295 (setq references (delq nil references)
296 references (mapconcat 'identity references " ")
297 references (wl-draft-parse-msg-id-list-string references)
298 references (wl-delete-duplicates references)
299 references (when references
300 (mapconcat 'identity references "\n\t"))))
301 (and wl-draft-use-frame
302 (get-buffer-window summary-buf)
303 (select-window (get-buffer-window summary-buf)))
304 (wl-draft (list (cons 'To "")
306 (concat wl-forward-subject-prefix original-subject))
307 (cons 'References references))
308 nil nil nil nil parent-folder))
309 (goto-char (point-max))
310 (wl-draft-insert-message)
311 (mail-position-on-field "To"))
313 (defun wl-draft-strip-subject-re (subject)
314 "Remove \"Re:\" from subject lines. Shamelessly copied from Gnus."
315 (if (string-match wl-subject-prefix-regexp subject)
316 (substring subject (match-end 0))
319 (defun wl-draft-reply-list-symbol (with-arg)
320 "Return symbol `wl-draft-reply-*-argument-list' match condition.
321 Check WITH-ARG and From: field."
322 (if (wl-address-user-mail-address-p (or (elmo-field-body "From") ""))
324 'wl-draft-reply-myself-with-argument-list
325 'wl-draft-reply-myself-without-argument-list)
327 'wl-draft-reply-with-argument-list
328 'wl-draft-reply-without-argument-list)))
330 (defun wl-draft-reply (buf with-arg summary-buf &optional number)
331 "Reply to BUF buffer message.
332 Reply to author if WITH-ARG is non-nil."
335 to mail-followup-to cc subject in-reply-to references newsgroups
336 to-alist cc-alist decoder parent-folder)
337 (when (buffer-live-p summary-buf)
338 (with-current-buffer summary-buf
339 (setq parent-folder (wl-summary-buffer-folder-name))))
340 (set-buffer (or buf mime-mother-buffer))
341 (setq r-list (symbol-value (wl-draft-reply-list-symbol with-arg)))
344 (when (let ((condition (car (car r-list))))
345 (cond ((stringp condition)
346 (std11-field-body condition))
350 (if (not (std11-field-body (car condition)))
352 (setq condition (cdr condition)))
355 (funcall condition))))
356 (let ((r-to-list (nth 0 (cdr (car r-list))))
357 (r-cc-list (nth 1 (cdr (car r-list))))
358 (r-ng-list (nth 2 (cdr (car r-list)))))
359 (when (and (member "Followup-To" r-ng-list)
360 (string= (std11-field-body "Followup-To") "poster"))
361 (setq r-to-list (cons "From" r-to-list))
362 (setq r-ng-list (delete "Followup-To"
363 (copy-sequence r-ng-list))))
364 (if (and r-to-list (symbolp r-to-list))
365 (setq to (wl-concat-list (funcall r-to-list) ","))
366 (setq to (wl-concat-list (cons to
367 (elmo-multiple-fields-body-list
370 (if (and r-cc-list (symbolp r-cc-list))
371 (setq cc (wl-concat-list (funcall r-to-list) ","))
372 (setq cc (wl-concat-list (cons cc
373 (elmo-multiple-fields-body-list
376 (if (and r-ng-list (symbolp r-ng-list))
377 (setq newsgroups (wl-concat-list (funcall r-ng-list) ","))
378 (setq newsgroups (wl-concat-list (cons newsgroups
383 (setq r-list (cdr r-list)))
384 (error "No match field: check your `%s'"
385 (symbol-name (wl-draft-reply-list-symbol with-arg))))
386 (setq subject (std11-field-body "Subject"))
387 (setq to (wl-parse-addresses to)
388 cc (wl-parse-addresses cc))
389 (with-temp-buffer ; to keep raw buffer unibyte.
390 (elmo-set-buffer-multibyte default-enable-multibyte-characters)
391 (setq decoder (mime-find-field-decoder 'Subject 'plain))
392 (setq subject (if (and subject decoder)
393 (funcall decoder subject) subject))
397 (setq decoder (mime-find-field-decoder 'To 'plain))
398 (cons (nth 1 (std11-extract-address-components addr))
399 (if decoder (funcall decoder addr) addr)))
404 (setq decoder (mime-find-field-decoder 'Cc 'plain))
405 (cons (nth 1 (std11-extract-address-components addr))
406 (if decoder (funcall decoder addr) addr)))
408 (and wl-reply-subject-prefix
409 (setq subject (concat wl-reply-subject-prefix
410 (wl-draft-strip-subject-re
412 (setq in-reply-to (std11-field-body "Message-Id"))
413 (setq references (nconc
414 (std11-field-bodies '("References" "In-Reply-To"))
416 (setq to (delq nil (mapcar 'car to-alist)))
417 (setq cc (delq nil (mapcar 'car cc-alist)))
418 ;; if subscribed mailing list is contained in cc or to
419 ;; and myself is contained in cc,
420 ;; delete myself from cc.
421 (setq cc (wl-draft-delete-myself-from-cc to cc))
422 (when wl-insert-mail-followup-to
423 (setq mail-followup-to
424 (wl-draft-make-mail-followup-to (append to cc)))
425 (setq mail-followup-to (wl-delete-duplicates mail-followup-to nil t)))
426 (with-temp-buffer ; to keep raw buffer unibyte.
427 (elmo-set-buffer-multibyte default-enable-multibyte-characters)
428 (setq newsgroups (wl-parse newsgroups
429 "[ \t\f\r\n,]*\\([^ \t\f\r\n,]+\\)")
430 newsgroups (wl-delete-duplicates newsgroups)
435 (setq decoder (mime-find-field-decoder 'Newsgroups 'plain))
436 (if decoder (funcall decoder grp) grp))
438 (setq to (wl-delete-duplicates to nil t))
439 (setq cc (wl-delete-duplicates
440 (append (wl-delete-duplicates cc nil t)
441 to (copy-sequence to))
443 (and to (setq to (mapconcat
445 (if wl-draft-reply-use-address-with-full-name
446 (or (cdr (assoc addr to-alist)) addr)
449 (and cc (setq cc (mapconcat
451 (if wl-draft-reply-use-address-with-full-name
452 (or (cdr (assoc addr cc-alist)) addr)
455 (and mail-followup-to
456 (setq mail-followup-to
459 (if wl-draft-reply-use-address-with-full-name
460 (or (cdr (assoc addr (append to-alist cc-alist))) addr)
462 mail-followup-to ",\n\t")))
463 (and (null to) (setq to cc cc nil))
464 (setq references (delq nil references)
465 references (mapconcat 'identity references " ")
466 references (wl-draft-parse-msg-id-list-string references)
467 references (wl-delete-duplicates references)
468 references (if references
469 (mapconcat 'identity references "\n\t")))
470 (and wl-draft-use-frame
471 (get-buffer-window summary-buf)
472 (select-window (get-buffer-window summary-buf)))
473 (wl-draft (list (cons 'To to)
475 (cons 'Newsgroups newsgroups)
476 (cons 'Subject subject)
477 (cons 'In-Reply-To in-reply-to)
478 (cons 'References references)
479 (cons 'Mail-Followup-To mail-followup-to))
480 nil nil nil nil parent-folder)
481 (setq wl-draft-parent-number number)
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 date from cite-title)
682 (if (< (mark t) (point))
683 (exchange-point-and-mark))
684 (narrow-to-region (point)(point-max))
685 (setq date (std11-field-body "date")
686 from (std11-field-body "from")))
688 (insert (format "At %s,\n%s wrote:\n"
689 (or date "some time ago")
690 (if wl-default-draft-cite-decorate-author
691 (funcall wl-summary-from-function
694 (mail-indent-citation)))
696 (defvar wl-draft-buffer nil "Draft buffer to yank content")
697 (defun wl-draft-yank-to-draft-buffer (buffer)
698 "Yank BUFFER content to `wl-draft-buffer'."
699 (set-buffer wl-draft-buffer)
700 (let ((mail-reply-buffer buffer))
701 (wl-draft-yank-from-mail-reply-buffer nil)
702 (kill-buffer buffer)))
704 (defun wl-draft-yank-original (&optional arg)
705 "Yank original message."
708 (let (buf mail-reply-buffer)
712 (setq buf (current-buffer)))
713 (setq mail-reply-buffer buf)
714 (wl-draft-yank-from-mail-reply-buffer nil))
715 (wl-draft-yank-current-message-entity)))
717 (defun wl-draft-hide (editing-buffer)
718 "Hide the editing draft buffer if possible."
719 (when (and editing-buffer
720 (buffer-live-p editing-buffer))
721 (set-buffer editing-buffer)
722 (let ((sum-buf wl-draft-buffer-cur-summary-buffer)
723 fld-buf sum-win fld-win)
724 (if (and wl-draft-use-frame
725 (> (length (visible-frame-list)) 1))
731 ;; stay folder window if required
732 (when wl-stay-folder-window
733 (if (setq fld-buf (get-buffer wl-folder-buffer-name))
734 (if (setq fld-win (get-buffer-window fld-buf))
735 (select-window fld-win)
736 (if wl-draft-resume-folder-window ;; resume folder window
737 (switch-to-buffer fld-buf)))))
738 (if (buffer-live-p sum-buf)
739 (if (setq sum-win (get-buffer-window sum-buf t))
740 ;; if Summary is on the frame, select it.
741 (select-window sum-win)
742 ;; if summary is not on the frame, switch to it.
743 (if (and wl-stay-folder-window
744 (or wl-draft-resume-folder-window fld-win))
745 (wl-folder-select-buffer sum-buf)
746 (switch-to-buffer sum-buf))))))))
748 (defun wl-draft-delete (editing-buffer)
749 "kill the editing draft buffer and delete the file corresponds to it."
752 (set-buffer editing-buffer)
753 (if wl-draft-buffer-file-name
755 (if (file-exists-p wl-draft-buffer-file-name)
756 (delete-file wl-draft-buffer-file-name))
757 (let ((msg (and wl-draft-buffer-file-name
758 (string-match "[0-9]+$" wl-draft-buffer-file-name)
760 (match-string 0 wl-draft-buffer-file-name)))))
761 (wl-draft-config-info-operation msg 'delete))))
762 (set-buffer-modified-p nil) ; force kill
763 (kill-buffer editing-buffer))))
765 (defun wl-draft-kill (&optional force-kill)
766 "Kill current draft buffer and quit editing."
769 (when (and (or (eq major-mode 'wl-draft-mode)
770 (eq major-mode 'mail-mode))
772 (y-or-n-p "Kill Current Draft? ")))
773 (let ((cur-buf (current-buffer)))
774 (when wl-draft-parent-number
775 (let ((number wl-draft-parent-number))
776 (with-current-buffer wl-draft-buffer-cur-summary-buffer
777 (wl-summary-jump-to-msg number)
778 (elmo-folder-unmark-answered wl-summary-buffer-elmo-folder
780 (wl-summary-update-mark number))))
781 (wl-draft-hide cur-buf)
782 (wl-draft-delete cur-buf)))
785 (defun wl-draft-fcc ()
786 "Add a new Fcc field, with file name completion."
788 (or (mail-position-on-field "fcc" t) ;Put new field after exiting Fcc.
789 (mail-position-on-field "to"))
792 ;; Imported from message.el.
793 (defun wl-draft-elide-region (b e)
794 "Elide the text in the region.
795 An ellipsis (from `wl-draft-elide-ellipsis') will be inserted where the
799 (insert wl-draft-elide-ellipsis))
801 ;; Imported from message.el.
802 (defun wl-draft-beginning-of-line (&optional n)
803 "Move point to beginning of header value or to beginning of line."
805 (let ((zrs 'zmacs-region-stays))
806 (when (and (interactive-p) (boundp zrs))
808 (if (wl-draft-point-in-header-p)
809 (let* ((here (point))
810 (bol (progn (beginning-of-line n) (point)))
811 (eol (line-end-position))
812 (eoh (and (looking-at "[^ \t]")
813 (re-search-forward ": *" eol t))))
814 (if (and eoh (or (> here eoh) (= here bol)))
817 (beginning-of-line n)))
819 (defun wl-draft-point-in-header-p ()
820 "Return t if point is in the header."
823 (goto-char (point-min))
824 (not (re-search-forward
825 (concat "^" (regexp-quote mail-header-separator) "\n")
828 ;; function for wl-sent-message-via
830 (defmacro wl-draft-sent-message-p (type)
831 (` (eq (nth 1 (assq (, type) wl-sent-message-via)) 'sent)))
833 (defmacro wl-draft-set-sent-message (type result &optional server-port)
834 (` (let ((element (assq (, type) wl-sent-message-via)))
836 (unless (eq (nth 1 element) (, result))
837 (setcdr element (list (, result) (, server-port)))
838 (setq wl-sent-message-modified t))
839 (push (list (, type) (, result) (, server-port)) wl-sent-message-via)
840 (setq wl-sent-message-modified t)))))
842 (defun wl-draft-sent-message-results ()
843 (let ((results wl-sent-message-via)
844 unplugged-via sent-via)
846 (cond ((eq (nth 1 (car results)) 'unplugged)
847 (push (caar results) unplugged-via))
848 ((eq (nth 1 (car results)) 'sent)
849 (push (caar results) sent-via)))
850 (setq results (cdr results)))
851 (list unplugged-via sent-via)))
853 (defun wl-draft-write-sendlog (status proto server to id)
854 "Write send log file, if `wl-draft-sendlog' is non-nil."
855 (when wl-draft-sendlog
857 (let* ((filename (expand-file-name wl-draft-sendlog-filename
858 elmo-msgdb-directory))
859 (filesize (nth 7 (file-attributes filename)))
860 (server (if server (concat " server=" server) ""))
862 ((memq proto '(fcc queue))
863 (format " folder=\"%s\"" to))
865 (format " ng=<%s>" to))
870 (mapcar '(lambda(x) (format "<%s>" x)) to)
873 (id (if id (concat " id=" id) ""))
874 (time (format-time-string "%Y/%m/%d %T")))
875 (insert (format "%s proto=%s stat=%s%s%s%s\n"
876 time proto status server to id))
877 (if (and wl-draft-sendlog-max-size filesize
878 (> filesize wl-draft-sendlog-max-size))
879 (rename-file filename (concat filename ".old") t))
880 (if (file-writable-p filename)
881 (write-region-as-binary (point-min) (point-max)
883 (message "%s is not writable." filename))))))
885 (defun wl-draft-get-header-delimiter (&optional delete)
886 ;; If DELETE is non-nil, replace the header delimiter with a blank line
888 (goto-char (point-min))
889 (when (re-search-forward
890 (concat "^" (regexp-quote mail-header-separator) "$\\|^$") nil t)
894 (setq delimline (point-marker)))
897 (defun wl-draft-send-mail-with-qmail ()
898 "Pass the prepared message buffer to qmail-inject.
899 Refer to the documentation for the variable `send-mail-function'
900 to find out how to use this."
901 (if (and wl-draft-qmail-send-plugged
902 (not (elmo-plugged-p)))
903 (wl-draft-set-sent-message 'mail 'unplugged)
905 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
906 (let ((id (std11-field-body "Message-ID"))
907 (to (std11-field-body "To")))
911 'call-process-region 1 (point-max) wl-qmail-inject-program
913 wl-qmail-inject-args))
914 ;; qmail-inject doesn't say anything on it's stdout/stderr,
915 ;; we have to look at the retval instead
917 (wl-draft-set-sent-message 'mail 'sent)
918 (wl-draft-write-sendlog 'ok 'qmail nil (list to) id)))
919 (1 (error "`qmail-inject' reported permanent failure"))
920 (111 (error "`qmail-inject' reported transient failure"))
921 ;; should never happen
922 (t (error "`qmail-inject' reported unknown failure"))))))
924 (defun wl-draft-parse-msg-id-list-string (string)
925 "Get msg-id list from STRING."
927 (dolist (parsed-id (std11-parse-msg-ids-string string))
928 (when (eq (car parsed-id) 'msg-id)
929 (setq msg-id-list (cons (std11-msg-id-string parsed-id)
931 (nreverse msg-id-list)))
933 (defun wl-draft-eword-encode-address-list (string &optional column)
934 "Encode header field STRING as list of address, and return the result.
935 Cause an error when STRING contains invalid address.
936 Optional argument COLUMN is start-position of the field."
937 (car (eword-encode-rword-list
938 (or column eword-encode-default-start-column)
939 (eword-encode-addresses-to-rword-list
940 (wl-draft-std11-parse-addresses (std11-lexical-analyze string))))))
942 (defun wl-draft-std11-parse-addresses (lal)
943 (let ((ret (std11-parse-address lal)))
944 (when (and (not (and (eq (length lal) 1)
945 (eq (car (car lal)) 'spaces)))
947 (error "Error while parsing address"))
949 (let ((dest (list (car ret))))
951 (while (and (setq ret (std11-parse-ascii-token lal))
952 (string-equal (cdr (assq 'specials (car ret))) ",")
953 (setq ret (std11-parse-address (cdr ret)))
955 (setq dest (cons (car ret) dest))
956 (setq lal (cdr ret)))
957 (while (eq 'spaces (car (car lal)))
958 (setq lal (cdr lal)))
959 (if lal (error "Error while parsing address"))
962 (defun wl-draft-parse-mailbox-list (field &optional remove-group-list)
963 "Get mailbox list of FIELD from current buffer.
964 The buffer is expected to be narrowed to just the headers of the message.
965 If optional argument REMOVE-GROUP-LIST is non-nil, remove group list content
966 from current buffer."
968 (let ((case-fold-search t)
969 (inhibit-read-only t)
971 mailbox-list beg seq has-group-list)
972 (goto-char (point-min))
973 (while (re-search-forward (concat "^" (regexp-quote field) "[\t ]*:")
976 (re-search-forward "^[^ \t]" nil 'move)
978 (skip-chars-backward "\n")
979 (setq seq (std11-lexical-analyze
980 (buffer-substring-no-properties beg (point))))
981 (setq addresses (wl-draft-std11-parse-addresses seq))
983 (cond ((eq (car (car addresses)) 'group)
984 (setq has-group-list t)
988 'std11-address-string
989 (nth 2 (car addresses))))))
990 ((eq (car (car addresses)) 'mailbox)
991 (setq address (nth 1 (car addresses)))
995 (std11-addr-to-string
996 (if (eq (car address) 'phrase-route-addr)
999 (setq addresses (cdr addresses)))
1000 (when (and remove-group-list has-group-list)
1001 (delete-region beg (point))
1002 (insert (wl-address-string-without-group-list-contents seq))))
1005 (defun wl-draft-deduce-address-list (buffer header-start header-end)
1006 "Get address list suitable for smtp RCPT TO:<address>.
1007 Group list content is removed if `wl-draft-remove-group-list-contents' is
1009 (let ((fields (if (and wl-draft-doing-mime-bcc
1010 wl-draft-disable-bcc-for-mime-bcc)
1012 '("to" "cc" "bcc")))
1013 (resent-fields '("resent-to" "resent-cc" "resent-bcc"))
1014 (case-fold-search t)
1018 (narrow-to-region header-start header-end)
1019 (goto-char (point-min))
1021 (if (re-search-forward "^resent-to[\t ]*:" nil t)
1022 (setq fields resent-fields)))
1026 (wl-draft-parse-mailbox-list
1028 wl-draft-remove-group-list-contents)))
1029 (setq fields (cdr fields)))
1035 (defun wl-draft-send-mail-with-smtp ()
1036 "Send the prepared message buffer with SMTP."
1038 (let* ((errbuf (if mail-interactive
1039 (generate-new-buffer " smtp errors")
1041 (case-fold-search t)
1042 (default-case-fold-search t)
1043 (sender (or wl-envelope-from
1044 (wl-address-header-extract-address wl-from)))
1045 (delimline (save-excursion
1046 (goto-char (point-min))
1048 (concat "^" (regexp-quote mail-header-separator)
1052 (or wl-smtp-posting-server smtp-server "localhost"))
1053 (smtp-service (or wl-smtp-posting-port smtp-service))
1054 (smtp-local-domain (or smtp-local-domain wl-local-domain))
1055 (id (std11-field-body "message-id"))
1057 (if (not (elmo-plugged-p smtp-server smtp-service))
1058 (wl-draft-set-sent-message 'mail 'unplugged
1059 (cons smtp-server smtp-service))
1062 ;; Instead of `smtp-deduce-address-list'.
1063 (setq recipients (wl-draft-deduce-address-list
1064 (current-buffer) (point-min) delimline))
1065 (unless recipients (error "No recipients"))
1066 ;; Insert an extra newline if we need it to work around
1067 ;; Sun's bug that swallows newlines.
1068 (goto-char (1+ delimline))
1069 (if (eval mail-mailer-swallows-blank-line)
1071 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1072 (if mail-interactive
1076 (wl-draft-delete-field "bcc" delimline)
1077 (wl-draft-delete-field "resent-bcc" delimline)
1078 (let (process-connection-type)
1081 (wl-smtp-extension-bind
1083 (smtp-send-buffer sender recipients (current-buffer))
1085 (wl-draft-write-sendlog 'failed 'smtp smtp-server
1087 (if (and (eq (car err) 'smtp-response-error)
1088 (/= (nth 1 err) 334))
1090 (wl-smtp-password-key
1092 (car smtp-sasl-mechanisms)
1094 (signal (car err) (cdr err)))))
1095 (wl-draft-set-sent-message 'mail 'sent)
1096 (wl-draft-write-sendlog
1097 'ok 'smtp smtp-server recipients id)))))
1098 (if (bufferp errbuf)
1099 (kill-buffer errbuf))))))
1101 (defun wl-draft-send-mail-with-pop-before-smtp ()
1102 "Send the prepared message buffer with POP-before-SMTP."
1103 (require 'elmo-pop3)
1107 :user (or wl-pop-before-smtp-user
1108 elmo-pop3-default-user)
1109 :server (or wl-pop-before-smtp-server
1110 elmo-pop3-default-server)
1111 :port (or wl-pop-before-smtp-port
1112 elmo-pop3-default-port)
1113 :auth (or wl-pop-before-smtp-authenticate-type
1114 elmo-pop3-default-authenticate-type)
1115 :stream-type (or wl-pop-before-smtp-stream-type
1116 elmo-pop3-default-stream-type))))
1117 (condition-case error
1119 (elmo-pop3-get-session session)
1120 (when session (elmo-network-close-session session)))
1122 (elmo-network-close-session session)
1123 (unless (string= (nth 1 error) "Unplugged")
1124 (signal (car error)(cdr error))))))
1125 (wl-draft-send-mail-with-smtp))
1127 (defun wl-draft-insert-required-fields (&optional force-msgid)
1128 "Insert Message-ID, Date, and From field.
1129 If FORCE-MSGID, insert message-id regardless of `wl-insert-message-id'."
1130 ;; Insert Message-Id field...
1131 (goto-char (point-min))
1132 (when (and (or force-msgid
1133 wl-insert-message-id)
1134 (not (re-search-forward "^Message-ID[ \t]*:" nil t)))
1135 (insert (concat "Message-ID: "
1136 (funcall wl-message-id-function)
1138 ;; Insert date field.
1139 (goto-char (point-min))
1140 (or (re-search-forward "^Date[ \t]*:" nil t)
1141 (wl-draft-insert-date-field))
1142 ;; Insert from field.
1143 (goto-char (point-min))
1144 (or (re-search-forward "^From[ \t]*:" nil t)
1145 (wl-draft-insert-from-field)))
1147 (defun wl-draft-normal-send-func (editing-buffer kill-when-done)
1148 "Send the message in the current buffer."
1150 (std11-narrow-to-header mail-header-separator)
1151 (wl-draft-insert-required-fields)
1152 ;; Delete null fields.
1153 (goto-char (point-min))
1154 (while (re-search-forward "^[^ \t\n:]+:[ \t]*\n" nil t)
1156 ;; ignore any blank lines in the header
1157 (while (re-search-forward "\n\n\n*" nil t)
1158 (replace-match "\n")))
1159 ;;; (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1160 (wl-draft-dispatch-message)
1161 (when kill-when-done
1162 ;; hide editing-buffer.
1163 (wl-draft-hide editing-buffer)
1164 ;; delete editing-buffer and its file.
1165 (wl-draft-delete editing-buffer)))
1167 (defun wl-draft-dispatch-message (&optional mes-string)
1168 "Send the message in the current buffer. Not modified the header fields."
1169 (let (delimline mime-bcc)
1170 (if (and wl-draft-verbose-send mes-string)
1171 (message mes-string))
1173 (setq delimline (wl-draft-get-header-delimiter t))
1174 (unless wl-draft-fcc-list
1175 (setq wl-draft-fcc-list (wl-draft-get-fcc-list delimline)))
1177 (setq wl-sent-message-modified nil)
1180 (if (and (wl-message-mail-p)
1181 (not (wl-draft-sent-message-p 'mail)))
1182 (if (or (not (or wl-draft-force-queuing
1183 wl-draft-force-queuing-mail))
1184 (memq 'mail wl-sent-message-queued))
1186 (setq mime-bcc (wl-draft-mime-bcc-field))
1187 (funcall wl-draft-send-mail-function)
1188 (when (not (zerop (length mime-bcc)))
1189 (wl-draft-do-mime-bcc mime-bcc)))
1190 (push 'mail wl-sent-message-queued)
1191 (wl-draft-set-sent-message 'mail 'unplugged)))
1192 (if (and (wl-message-news-p)
1193 (not (wl-draft-sent-message-p 'news))
1194 (not (wl-message-field-exists-p "Resent-to")))
1195 (if (or (not (or wl-draft-force-queuing
1196 wl-draft-force-queuing-news))
1197 (memq 'news wl-sent-message-queued))
1198 (funcall wl-draft-send-news-function)
1199 (push 'news wl-sent-message-queued)
1200 (wl-draft-set-sent-message 'news 'unplugged))))
1201 (let* ((status (wl-draft-sent-message-results))
1202 (unplugged-via (car status))
1203 (sent-via (nth 1 status)))
1204 ;; If one sent, process fcc folder.
1205 (if (and sent-via wl-draft-fcc-list)
1207 (wl-draft-do-fcc (wl-draft-get-header-delimiter)
1209 (setq wl-draft-fcc-list nil)))
1210 (if wl-draft-use-cache
1211 (let ((id (std11-field-body "Message-ID"))
1212 (elmo-enable-disconnected-operation t))
1213 (elmo-file-cache-save (elmo-file-cache-get-path id)
1215 ;; If one unplugged, append queue.
1216 (when (and unplugged-via
1217 wl-sent-message-modified)
1218 (if wl-draft-enable-queuing
1220 (wl-draft-queue-append wl-sent-message-via)
1221 (setq wl-sent-message-modified 'requeue))
1222 (error "Unplugged")))
1223 (when wl-draft-verbose-send
1224 (if (and unplugged-via sent-via);; combined message
1226 (setq wl-draft-verbose-msg
1227 (format "Sending%s and Queuing%s..."
1228 sent-via unplugged-via))
1229 (message (concat wl-draft-verbose-msg "done")))
1231 (message (concat mes-string
1232 (if sent-via "done" "failed")))))))))
1233 (not wl-sent-message-modified)) ;; return value
1235 (defun wl-draft-raw-send (&optional kill-when-done force-pre-hook mes-string)
1236 "Force send current buffer as raw message."
1239 (let (wl-interactive-send
1240 ;;; wl-draft-verbose-send
1241 (wl-mail-send-pre-hook (and force-pre-hook wl-mail-send-pre-hook))
1242 (wl-news-send-pre-hook (and force-pre-hook wl-news-send-pre-hook))
1245 (wl-draft-send kill-when-done mes-string))))
1247 (defun wl-draft-clone-local-variables ()
1248 (let ((locals (buffer-local-variables))
1251 (when (and (consp (car locals))
1253 (string-match wl-draft-clone-local-variable-regexp
1254 (symbol-name (car (car locals)))))
1255 (wl-append result (list (car (car locals)))))
1256 (setq locals (cdr locals)))
1259 (defun wl-draft-send (&optional kill-when-done mes-string)
1260 "Send current draft message.
1261 If KILL-WHEN-DONE is non-nil, current draft buffer is killed"
1263 ;; Don't call this explicitly.
1264 ;; Added to 'wl-draft-send-hook (by teranisi)
1265 ;; (wl-draft-config-exec)
1266 (run-hooks 'wl-draft-send-hook)
1267 (when (or (not wl-interactive-send)
1268 (y-or-n-p "Do you really want to send current draft? "))
1269 (let ((send-mail-function 'wl-draft-raw-send)
1270 (editing-buffer (current-buffer))
1271 (sending-buffer (wl-draft-generate-clone-buffer
1272 " *wl-draft-sending-buffer*"
1273 (append wl-draft-config-variables
1274 (wl-draft-clone-local-variables))))
1275 (wl-draft-verbose-msg nil)
1278 (save-excursion (set-buffer sending-buffer)
1279 (if (and (not (wl-message-mail-p))
1280 (not (wl-message-news-p)))
1281 (error "No recipient is specified"))
1282 (expand-abbrev) ; for mail-abbrevs
1283 (let ((mime-header-encode-method-alist
1285 '((wl-draft-eword-encode-address-list
1286 . (To Cc Bcc Resent-To Resent-Cc Bcc Resent-Bcc)))
1287 (if (boundp 'mime-header-encode-method-alist)
1288 (symbol-value 'mime-header-encode-method-alist)))))
1289 (run-hooks 'mail-send-hook) ; translate buffer
1292 (if wl-draft-verbose-send
1293 (message (or mes-string "Sending...")))
1294 (funcall wl-draft-send-function editing-buffer kill-when-done)
1295 ;; Now perform actions on successful sending.
1296 (while mail-send-actions
1298 (apply (car (car mail-send-actions))
1299 (cdr (car mail-send-actions)))
1301 (setq mail-send-actions (cdr mail-send-actions)))
1302 (if wl-draft-verbose-send
1303 (message (concat (or wl-draft-verbose-msg
1304 mes-string "Sending...")
1306 ;; kill sending buffer, anyway.
1307 (and (buffer-live-p sending-buffer)
1308 (kill-buffer sending-buffer))))))
1310 (defun wl-draft-mime-bcc-field ()
1311 "Return the MIME-Bcc field body. The field is deleted."
1312 (prog1 (std11-field-body wl-draft-mime-bcc-field-name)
1313 (wl-draft-delete-field wl-draft-mime-bcc-field-name)))
1315 (defun wl-draft-do-mime-bcc (field-body)
1316 "Send MIME-Bcc (Encapsulated blind carbon copy)."
1317 (let ((orig-from (mime-decode-field-body (std11-field-body "from")
1319 (orig-subj (mime-decode-field-body (or (std11-field-body "subject")
1322 (recipients (wl-parse-addresses field-body))
1323 (draft-buffer (current-buffer))
1325 (save-window-excursion
1326 (when (and (not wl-draft-doing-mime-bcc) ; To avoid infinite loop.
1327 (not (zerop (length field-body))))
1328 (let ((wl-draft-doing-mime-bcc t))
1329 (dolist (recipient recipients)
1330 (wl-draft-create-buffer)
1331 (wl-draft-create-contents
1332 (append `((From . ,orig-from)
1334 (Subject . ,(concat "A blind carbon copy ("
1337 (wl-draft-default-headers)))
1338 (wl-draft-insert-mail-header-separator)
1339 (wl-draft-prepare-edit)
1340 (goto-char (point-max))
1341 (insert (or wl-draft-mime-bcc-body
1342 "This is a blind carbon copy.")
1344 (mime-edit-insert-tag "message" "rfc822")
1345 (insert-buffer draft-buffer)
1346 (let (wl-interactive-send)
1347 (wl-draft-send 'kill-when-done))))))))
1349 ;; Derived from `message-save-drafts' in T-gnus.
1350 (defun wl-draft-save ()
1351 "Save current draft."
1353 (if (buffer-modified-p)
1355 (message "Saving %s..." wl-draft-buffer-file-name)
1356 (let ((msg (buffer-substring-no-properties (point-min) (point-max))))
1357 (with-temp-file wl-draft-buffer-file-name
1359 ;; If no header separator, insert it.
1361 (goto-char (point-min))
1362 (unless (re-search-forward
1363 (concat "^" (regexp-quote mail-header-separator) "$")
1365 (goto-char (point-min))
1366 (if (re-search-forward "\n\n" nil t)
1367 (replace-match (concat "\n" mail-header-separator "\n"))
1368 (goto-char (point-max))
1369 (insert (if (eq (char-before) ?\n) "" "\n")
1370 mail-header-separator "\n"))))
1371 (let ((mime-header-encode-method-alist
1372 '((eword-encode-unstructured-field-body))))
1373 (mime-edit-translate-buffer))
1374 (wl-draft-get-header-delimiter t)))
1375 (set-buffer-modified-p nil)
1376 (wl-draft-config-info-operation
1377 (and (string-match "[0-9]+$" wl-draft-buffer-file-name)
1379 (match-string 0 wl-draft-buffer-file-name)))
1381 (message "Saving %s...done" wl-draft-buffer-file-name))
1382 (message "(No changes need to be saved)")))
1384 (defun wl-draft-mimic-kill-buffer ()
1385 "Kill the current (draft) buffer with query."
1387 (let ((bufname (read-buffer (format "Kill buffer: (default %s) "
1390 (if (or (not bufname)
1391 (string-equal bufname "")
1392 (string-equal bufname (buffer-name)))
1393 (let ((bufname (current-buffer)))
1394 (when (or (not (buffer-modified-p))
1396 (format "Buffer %s modified; kill anyway? " bufname)))
1397 (set-buffer-modified-p nil)
1398 (wl-draft-hide bufname)
1399 (kill-buffer bufname)))
1400 (kill-buffer bufname))))
1402 (defun wl-draft-save-and-exit ()
1403 "Save current draft and exit current draft mode."
1406 (let ((editing-buffer (current-buffer)))
1407 (wl-draft-hide editing-buffer)
1408 (kill-buffer editing-buffer)))
1410 (defun wl-draft-send-and-exit ()
1411 "Send current draft message and kill it."
1415 (defun wl-draft-send-from-toolbar ()
1417 (let ((wl-interactive-send t))
1418 (wl-draft-send-and-exit)))
1420 (defun wl-draft-delete-field (field &optional delimline replace)
1421 (wl-draft-delete-fields (regexp-quote field) delimline replace))
1423 (defun wl-draft-delete-fields (field &optional delimline replace)
1426 (goto-char (point-min))
1427 (if (search-forward "\n\n" nil t)
1428 (setq delimline (point))
1429 (setq delimline (point-max))))
1430 (narrow-to-region (point-min) delimline)
1431 (goto-char (point-min))
1432 (let ((regexp (concat "^" field ":"))
1433 (case-fold-search t))
1435 (if (looking-at regexp)
1441 (if (re-search-forward "^[^ \t]" nil t)
1442 (goto-char (match-beginning 0))
1445 (insert (concat field ": " replace "\n"))))
1447 (if (re-search-forward "^[^ \t]" nil t)
1448 (goto-char (match-beginning 0))
1451 (defun wl-draft-get-fcc-list (header-end)
1452 (if (and wl-draft-doing-mime-bcc
1453 wl-draft-disable-fcc-for-mime-bcc)
1455 (wl-draft-delete-field "fcc")
1458 (case-fold-search t))
1459 (or (markerp header-end) (error "HEADER-END must be a marker"))
1461 (goto-char (point-min))
1462 (while (re-search-forward "^Fcc:[ \t]*" header-end t)
1467 (buffer-substring-no-properties
1471 (skip-chars-backward " \t")
1474 (dolist (folder fcc-list)
1475 (wl-folder-confirm-existence
1476 (wl-folder-get-elmo-folder (eword-decode-string folder)))))
1477 (delete-region (match-beginning 0)
1478 (progn (forward-line 1) (point)))))
1481 (defun wl-draft-do-fcc (header-end &optional fcc-list)
1482 (let ((send-mail-buffer (current-buffer))
1483 (tembuf (generate-new-buffer " fcc output"))
1484 (case-fold-search t)
1486 (or (markerp header-end) (error "HEADER-END must be a marker"))
1489 (setq fcc-list (wl-draft-get-fcc-list header-end)))
1492 ;; insert just the headers to avoid moving the gap more than
1493 ;; necessary (the message body could be arbitrarily huge.)
1494 (insert-buffer-substring send-mail-buffer 1 header-end)
1495 (wl-draft-insert-required-fields t)
1496 (goto-char (point-max))
1497 (insert-buffer-substring send-mail-buffer header-end)
1498 (let ((id (std11-field-body "Message-ID"))
1499 (elmo-enable-disconnected-operation t)
1502 (unless (or cache-saved
1503 (elmo-folder-plugged-p
1504 (wl-folder-get-elmo-folder (car fcc-list))))
1505 (elmo-file-cache-save id nil) ;; for disconnected operation
1506 (setq cache-saved t))
1507 (if (elmo-folder-append-buffer
1508 (wl-folder-get-elmo-folder
1509 (eword-decode-string (car fcc-list)))
1510 (not wl-fcc-force-as-read))
1511 (wl-draft-write-sendlog 'ok 'fcc nil (car fcc-list) id)
1512 (wl-draft-write-sendlog 'failed 'fcc nil (car fcc-list) id))
1513 (setq fcc-list (cdr fcc-list)))))
1514 (kill-buffer tembuf)))
1516 (defun wl-draft-on-field-p ()
1519 (goto-char (point-min))
1520 (search-forward (concat "\n" mail-header-separator "\n") nil 0)
1527 (if (or (looking-at ".*,[ \t]?$")
1528 (looking-at "^[^ \t]+:[ \t]+.*:$")); group list name
1530 (let ((pos (point)))
1533 (if (looking-at "^[ \t]")
1535 (if (re-search-forward ":" pos t) nil t)))))))
1539 (defun wl-draft (&optional header-alist
1540 content-type content-transfer-encoding
1543 "Write and send mail/news message with Wanderlust."
1550 (wl-plugged-init t))
1552 (wl-init)) ; returns immediately if already initialized.
1555 (let (buf-name header-alist-internal)
1557 (wl-draft-create-buffer
1559 (eq this-command 'wl-draft)
1560 (eq this-command 'wl-summary-write)
1561 (eq this-command 'wl-summary-write-current-folder)
1562 (eq this-command 'wl-folder-write-current-folder))
1565 (unless (cdr (assq 'From header-alist))
1567 (append (list (cons 'From wl-from)) header-alist)))
1568 (unless (cdr (assq 'To header-alist))
1573 (if (assq 'To header-alist)
1574 (setcdr (assq 'To header-alist) to)
1576 (append header-alist
1577 (list (cons 'To to))))))))
1578 (unless (cdr (assq 'Subject header-alist))
1579 (if (assq 'Subject header-alist)
1580 (setcdr (assq 'Subject header-alist) "")
1582 (append header-alist (list (cons 'Subject ""))))))
1583 (setq header-alist (append header-alist
1584 (wl-draft-default-headers)
1585 wl-draft-additional-header-alist
1586 (if body (list "" (cons 'Body body)))))
1587 (wl-draft-create-contents header-alist)
1589 (wl-draft-decode-body
1590 content-type content-transfer-encoding))
1591 (wl-draft-insert-mail-header-separator)
1592 (wl-draft-prepare-edit)
1594 (run-hooks 'wl-mail-setup-hook))
1595 (goto-char (point-min))
1596 (wl-user-agent-compose-internal) ;; user-agent
1599 (string= (cdr (assq 'To header-alist)) ""))
1600 (mail-position-on-field "To"))
1602 (goto-char (point-max))))
1605 (defun wl-draft-create-buffer (&optional full parent-folder)
1606 (let* ((draft-folder (wl-folder-get-elmo-folder wl-draft-folder))
1607 (parent-folder (or parent-folder (wl-summary-buffer-folder-name)))
1608 (summary-buf (wl-summary-get-buffer parent-folder))
1609 buf-name file-name num change-major-mode-hook)
1610 (if (not (elmo-folder-message-file-p draft-folder))
1611 (error "%s folder cannot be used for draft folder" wl-draft-folder))
1612 (setq num (elmo-max-of-list
1613 (or (elmo-folder-list-messages draft-folder) '(0))))
1614 (setq num (+ 1 num))
1615 ;; To get unused buffer name.
1616 (while (get-buffer (concat wl-draft-folder "/" (int-to-string num)))
1617 (setq num (+ 1 num)))
1618 (setq buf-name (find-file-noselect
1620 (elmo-message-file-name
1621 (wl-folder-get-elmo-folder wl-draft-folder)
1623 (if wl-draft-use-frame
1624 (switch-to-buffer-other-frame buf-name)
1625 (switch-to-buffer buf-name))
1626 (set-buffer buf-name)
1627 (if (not (string-match (regexp-quote wl-draft-folder)
1629 (rename-buffer (concat wl-draft-folder "/" (int-to-string num))))
1630 (if (or (eq wl-draft-reply-buffer-style 'full)
1632 (delete-other-windows))
1635 (make-local-variable 'truncate-partial-width-windows)
1636 (setq truncate-partial-width-windows nil)
1637 (setq truncate-lines wl-draft-truncate-lines)
1638 (setq wl-sent-message-via nil)
1639 (setq wl-sent-message-queued nil)
1640 (setq wl-draft-buffer-file-name file-name)
1641 (setq wl-draft-config-exec-flag t)
1642 (setq wl-draft-parent-folder (or parent-folder ""))
1643 (or (eq this-command 'wl-folder-write-current-folder)
1644 (setq wl-draft-buffer-cur-summary-buffer summary-buf))
1647 (defun wl-draft-create-contents (header-alist)
1648 "header-alist' sample
1649 '(function ;; funcall
1650 string ;; insert string
1651 (symbol . string) ;; insert symbol-value: string
1652 (symbol . function) ;; (funcall) and if it returns string,
1653 ;; insert symbol-value: string
1654 (symbol . nil) ;; do nothing
1658 (unless (eq major-mode 'wl-draft-mode)
1659 (error "wl-draft-create-header must be use in wl-draft-mode."))
1660 (let ((halist header-alist)
1665 ((functionp (car halist)) (funcall (car halist)))
1667 ((stringp (car halist)) (insert (car halist) "\n"))
1669 ((consp (car halist))
1670 (setq field (car (car halist)))
1671 (setq value (cdr (car halist)))
1675 ((eq field 'Body) ; body
1677 ((stringp value) (insert (symbol-name field) ": " value "\n"))
1679 (let ((value-return (funcall value)))
1680 (when (stringp value-return)
1681 (insert (symbol-name field) ": " value-return "\n"))))
1690 (setq halist (cdr halist)))))
1692 (defun wl-draft-prepare-edit ()
1693 (unless (eq major-mode 'wl-draft-mode)
1694 (error "wl-draft-create-header must be use in wl-draft-mode."))
1695 (let (change-major-mode-hook)
1696 (wl-draft-editor-mode)
1697 (add-hook 'local-write-file-hooks 'wl-draft-save)
1698 (wl-draft-overload-functions)
1699 (wl-highlight-headers 'for-draft)
1701 (clear-visited-file-modtime)))
1703 (defun wl-draft-decode-header ()
1705 (std11-narrow-to-header)
1706 (wl-draft-decode-message-in-buffer)
1709 (defun wl-draft-decode-body (&optional content-type content-transfer-encoding)
1712 (std11-field-body "content-type")))
1713 (content-transfer-encoding
1714 (or content-transfer-encoding
1715 (std11-field-body "content-transfer-encoding")))
1718 (std11-narrow-to-header)
1719 (wl-draft-delete-field "content-type")
1720 (wl-draft-delete-field "content-transfer-encoding")
1721 (goto-char (point-max))
1722 (setq delimline (point-marker))
1724 (narrow-to-region delimline (point-max))
1725 (goto-char (point-min))
1727 (insert "Content-type: " content-type "\n"))
1728 (when content-transfer-encoding
1729 (insert "Content-Transfer-Encoding: " content-transfer-encoding "\n"))
1730 (wl-draft-decode-message-in-buffer)
1731 (goto-char (point-min))
1732 (unless (re-search-forward "^$" (point-at-eol) t)
1737 ;;; subroutine for wl-draft-create-contents
1738 ;;; must be used in wl-draft-mode
1739 (defun wl-draft-check-new-line ()
1740 (if (not (= (preceding-char) ?\n))
1743 (defsubst wl-draft-trim-ccs (cc)
1749 (null (and wl-draft-delete-myself-from-bcc-fcc
1751 (mapcar 'wl-address-header-extract-address
1753 (wl-parse-addresses (std11-field-body "To"))
1754 (wl-parse-addresses (std11-field-body "Cc"))))
1755 (mapcar 'downcase wl-subscribed-mailing-list)))))
1759 (defsubst wl-draft-default-headers ()
1761 (cons 'Mail-Reply-To (and wl-insert-mail-reply-to
1762 (wl-address-header-extract-address
1764 (cons 'User-Agent wl-generate-mailer-string-function)
1765 (cons 'Reply-To mail-default-reply-to)
1766 (cons 'Bcc (function
1769 (or wl-bcc (and mail-self-blind (user-login-name)))))))
1770 (cons 'Fcc (function
1772 (wl-draft-trim-ccs wl-fcc))))
1773 (cons 'Organization wl-organization)
1774 (and wl-auto-insert-x-face
1775 (file-exists-p wl-x-face-file)
1776 'wl-draft-insert-x-face-field-here) ;; allow nil
1777 mail-default-headers
1778 ;; check \n at th end of line for `mail-default-headers'
1779 'wl-draft-check-new-line
1782 (defun wl-draft-insert-mail-header-separator (&optional delimline)
1785 (goto-char delimline)
1786 (goto-char (point-min))
1787 (if (search-forward "\n\n" nil t)
1788 (delete-backward-char 1)
1789 (goto-char (point-max))))
1790 (wl-draft-check-new-line)
1791 (put-text-property (point)
1793 (insert mail-header-separator "\n")
1795 'category 'mail-header-separator)))
1799 (defun wl-draft-elmo-nntp-send ()
1800 (let ((elmo-nntp-post-pre-hook wl-news-send-pre-hook)
1801 (elmo-nntp-default-user
1802 (or wl-nntp-posting-user elmo-nntp-default-user))
1803 (elmo-nntp-default-server
1804 (or wl-nntp-posting-server elmo-nntp-default-server))
1805 (elmo-nntp-default-port
1806 (or wl-nntp-posting-port elmo-nntp-default-port))
1807 (elmo-nntp-default-stream-type
1808 (or wl-nntp-posting-stream-type elmo-nntp-default-stream-type))
1809 (elmo-nntp-default-function wl-nntp-posting-function)
1811 (if (setq condition (cdr (elmo-string-matched-assoc
1812 (std11-field-body "Newsgroups")
1813 wl-nntp-posting-config-alist)))
1814 (if (stringp condition)
1815 (setq elmo-nntp-default-server condition)
1816 (while (car condition)
1817 (set (intern (format "elmo-nntp-default-%s"
1818 (symbol-name (caar condition))))
1820 (setq condition (cdr condition)))))
1821 (unless elmo-nntp-default-function
1822 (error "wl-draft-nntp-send: posting-function is nil."))
1823 (if (not (elmo-plugged-p elmo-nntp-default-server elmo-nntp-default-port))
1824 (wl-draft-set-sent-message 'news 'unplugged
1825 (cons elmo-nntp-default-server
1826 elmo-nntp-default-port))
1827 (funcall elmo-nntp-default-function
1828 elmo-nntp-default-server (current-buffer))
1829 (wl-draft-set-sent-message 'news 'sent)
1830 (wl-draft-write-sendlog 'ok 'nntp elmo-nntp-default-server
1831 (std11-field-body "Newsgroups")
1832 (std11-field-body "Message-ID")))))
1834 (defun wl-draft-generate-clone-buffer (name &optional local-variables)
1835 "Generate clone of current buffer named NAME."
1836 (let ((editing-buffer (current-buffer)))
1838 (set-buffer (generate-new-buffer name))
1841 (wl-draft-editor-mode)
1842 (insert-buffer editing-buffer)
1844 (while local-variables
1845 (make-local-variable (car local-variables))
1846 (set (car local-variables)
1848 (set-buffer editing-buffer)
1849 (symbol-value (car local-variables))))
1850 (setq local-variables (cdr local-variables)))
1853 (defun wl-draft-reedit (number)
1854 (let ((draft-folder (wl-folder-get-elmo-folder wl-draft-folder))
1856 buffer file-name change-major-mode-hook)
1857 (setq file-name (elmo-message-file-name draft-folder number))
1858 (unless (file-exists-p file-name)
1859 (error "File %s does not exist" file-name))
1860 (if (setq buffer (get-buffer
1861 (concat wl-draft-folder "/"
1862 (number-to-string number))))
1864 (if wl-draft-use-frame
1865 (switch-to-buffer-other-frame buffer)
1866 (switch-to-buffer buffer))
1867 (set-buffer buffer))
1868 (setq buffer (get-buffer-create (number-to-string number)))
1869 (if wl-draft-use-frame
1870 (switch-to-buffer-other-frame buffer)
1871 (switch-to-buffer buffer))
1873 (setq wl-draft-parent-folder "")
1874 (insert-file-contents-as-binary file-name)
1875 (let((mime-edit-again-ignored-field-regexp
1876 "^\\(Content-.*\\|Mime-Version\\):"))
1877 (wl-draft-decode-message-in-buffer))
1878 (wl-draft-insert-mail-header-separator)
1879 (if (not (string-match (regexp-quote wl-draft-folder)
1881 (rename-buffer (concat wl-draft-folder "/" (buffer-name))))
1884 (setq buffer-file-name file-name)
1885 (make-local-variable 'truncate-partial-width-windows)
1886 (setq truncate-partial-width-windows nil)
1887 (setq truncate-lines wl-draft-truncate-lines)
1888 (setq wl-sent-message-via nil)
1889 (setq wl-sent-message-queued nil)
1890 (setq wl-draft-buffer-file-name file-name)
1891 (wl-draft-config-info-operation number 'load)
1892 (goto-char (point-min))
1893 (wl-draft-overload-functions)
1894 (wl-draft-editor-mode)
1895 (add-hook 'local-write-file-hooks 'wl-draft-save)
1896 (wl-highlight-headers 'for-draft)
1897 (run-hooks 'wl-draft-reedit-hook)
1898 (goto-char (point-max))
1901 (defmacro wl-draft-body-goto-top ()
1903 (goto-char (point-min))
1904 (if (re-search-forward mail-header-separator nil t)
1906 (goto-char (point-max))))))
1908 (defmacro wl-draft-body-goto-bottom ()
1909 (` (goto-char (point-max))))
1911 (defmacro wl-draft-config-body-goto-header ()
1913 (goto-char (point-min))
1914 (if (re-search-forward mail-header-separator nil t)
1916 (goto-char (point-max))))))
1918 (defsubst wl-draft-config-sub-eval-insert (content &optional newline)
1919 (let (content-value)
1921 (stringp (setq content-value (eval content))))
1922 (insert content-value)
1923 (if newline (insert "\n")))))
1925 (defun wl-draft-config-sub-body (content)
1926 (wl-draft-body-goto-top)
1927 (delete-region (point) (point-max))
1928 (wl-draft-config-sub-eval-insert content))
1930 (defun wl-draft-config-sub-top (content)
1931 (wl-draft-body-goto-top)
1932 (wl-draft-config-sub-eval-insert content))
1934 (defun wl-draft-config-sub-bottom (content)
1935 (wl-draft-body-goto-bottom)
1936 (wl-draft-config-sub-eval-insert content))
1938 (defun wl-draft-config-sub-header (content)
1939 (wl-draft-config-body-goto-header)
1940 (wl-draft-config-sub-eval-insert content 'newline))
1942 (defun wl-draft-config-sub-header-top (content)
1943 (goto-char (point-min))
1944 (wl-draft-config-sub-eval-insert content 'newline))
1946 (defun wl-draft-config-sub-part-top (content)
1947 (goto-char (mime-edit-content-beginning))
1948 (wl-draft-config-sub-eval-insert content 'newline))
1950 (defun wl-draft-config-sub-part-bottom (content)
1951 (goto-char (mime-edit-content-end))
1952 (wl-draft-config-sub-eval-insert content 'newline))
1954 (defsubst wl-draft-config-sub-file (content)
1955 (let ((coding-system-for-read wl-cs-autoconv)
1956 (file (expand-file-name (eval content))))
1957 (if (file-exists-p file)
1958 (insert-file-contents file)
1959 (error "%s: no exists file" file))))
1961 (defun wl-draft-config-sub-body-file (content)
1962 (wl-draft-body-goto-top)
1963 (delete-region (point) (point-max))
1964 (wl-draft-config-sub-file content))
1966 (defun wl-draft-config-sub-top-file (content)
1967 (wl-draft-body-goto-top)
1968 (wl-draft-config-sub-file content))
1970 (defun wl-draft-config-sub-bottom-file (content)
1971 (wl-draft-body-goto-bottom)
1972 (wl-draft-config-sub-file content))
1974 (defun wl-draft-config-sub-header-file (content)
1975 (wl-draft-config-body-goto-header)
1976 (wl-draft-config-sub-file content))
1978 (defun wl-draft-config-sub-template (content)
1979 (setq wl-draft-config-variables
1980 (wl-template-insert (eval content))))
1982 (defun wl-draft-config-sub-x-face (content)
1983 (if (and (string-match "\\.xbm\\(\\.gz\\)?$" content)
1984 (fboundp 'x-face-insert)) ; x-face.el is installed.
1985 (x-face-insert content)
1986 (wl-draft-replace-field "X-Face" (elmo-get-file-string content t) t)))
1988 (defsubst wl-draft-config-sub-func (field content)
1990 (if (setq func (assq field wl-draft-config-sub-func-alist))
1991 (let (wl-draft-config-variables)
1992 (funcall (cdr func) content)
1993 ;; for wl-draft-config-sub-template
1994 (cons t wl-draft-config-variables)))))
1996 (defsubst wl-draft-config-exec-sub (clist)
1997 (let (config local-variables)
1999 (setq config (car clist))
2004 (let ((field (car config))
2005 (content (cdr config))
2009 (wl-draft-replace-field field (eval content) t))
2010 ((setq ret-val (wl-draft-config-sub-func field content))
2011 (if (cdr ret-val) ;; for wl-draft-config-sub-template
2012 (wl-append local-variables (cdr ret-val))))
2013 ((boundp field) ;; variable
2014 (make-local-variable field)
2015 (set field (eval content))
2016 (wl-append local-variables (list field)))
2018 (error "%s: not variable" field)))))
2020 (error "%s: not supported type" config)))
2021 (setq clist (cdr clist)))
2024 (defun wl-draft-prepared-config-exec (&optional config-alist reply-buf)
2025 "Change headers in draft preparation time."
2027 (unless wl-draft-reedit
2030 (and (boundp 'wl-draft-prepared-config-alist)
2031 wl-draft-prepared-config-alist) ;; For compatible.
2032 wl-draft-config-alist)))
2034 (wl-draft-config-exec config-alist reply-buf)))))
2036 (defun wl-draft-config-exec (&optional config-alist reply-buf)
2037 "Change headers according to the value of `wl-draft-config-alist'.
2038 Automatically applied in draft sending time."
2040 (let ((case-fold-search t)
2041 (alist (or config-alist wl-draft-config-alist))
2042 (reply-buf (or reply-buf (and (buffer-live-p wl-draft-reply-buffer)
2043 wl-draft-reply-buffer)))
2044 (local-variables wl-draft-config-variables)
2046 (when (and (or (interactive-p)
2047 wl-draft-config-exec-flag)
2052 (setq key (caar alist)
2059 (set-buffer reply-buf)
2061 (std11-narrow-to-header)
2062 (goto-char (point-min))
2063 (re-search-forward (car clist) nil t))))
2064 (wl-draft-config-exec-sub (cdr clist))
2067 (when (save-restriction
2068 (std11-narrow-to-header mail-header-separator)
2069 (goto-char (point-min))
2070 (re-search-forward key nil t))
2071 (wl-append local-variables
2072 (wl-draft-config-exec-sub clist))
2075 (wl-append local-variables
2076 (wl-draft-config-exec-sub clist))
2078 (if (and found wl-draft-config-matchone)
2080 (setq alist (cdr alist))))
2082 (setq wl-draft-config-exec-flag nil))
2083 (run-hooks 'wl-draft-config-exec-hook)
2084 (put-text-property (point-min)(point-max) 'face nil)
2085 (wl-highlight-message (point-min)(point-max) t)
2086 (setq wl-draft-config-variables
2087 (elmo-uniq-list local-variables))))))
2089 (defun wl-draft-replace-field (field content &optional add)
2092 (let ((case-fold-search t)
2093 (inhibit-read-only t) ;; added by teranisi.
2095 (std11-narrow-to-header mail-header-separator)
2096 (goto-char (point-min))
2097 (if (re-search-forward (concat "^" (regexp-quote field) ":") nil t)
2102 (re-search-forward "^[^ \t]" nil 'move)
2104 (skip-chars-backward "\n")
2105 (delete-region beg (point))
2106 (insert " " content))
2111 (re-search-forward "^[^ \t]" nil 'move)
2113 (delete-region beg (point)))
2114 (when (and add content)
2116 (goto-char (point-max))
2117 (insert (concat field ": " content "\n"))))))))
2119 (defun wl-draft-config-info-operation (msg operation)
2120 (let* ((msgdb-dir (elmo-folder-msgdb-path (wl-folder-get-elmo-folder
2124 (format "%s-%d" wl-draft-config-save-filename msg)
2126 element alist variable)
2128 ((eq operation 'save)
2129 (let ((variables (elmo-uniq-list wl-draft-config-variables)))
2130 (while (setq variable (pop variables))
2131 (when (boundp variable)
2133 (list (cons variable (eval variable))))))
2134 (elmo-object-save filename alist)))
2135 ((eq operation 'load)
2136 (setq alist (elmo-object-load filename))
2137 (while (setq element (pop alist))
2138 (set (make-local-variable (car element)) (cdr element))
2139 (wl-append wl-draft-config-variables (list (car element)))))
2140 ((eq operation 'delete)
2141 (if (file-exists-p filename)
2142 (delete-file filename))))))
2144 (defun wl-draft-queue-info-operation (msg operation
2145 &optional add-sent-message-via)
2146 (let* ((msgdb-dir (elmo-folder-msgdb-path
2147 (wl-folder-get-elmo-folder wl-queue-folder)))
2150 (format "%s-%d" wl-draft-queue-save-filename msg)
2152 element alist variable)
2154 ((eq operation 'save)
2155 (let ((variables (elmo-uniq-list
2156 (append wl-draft-queue-save-variables
2157 wl-draft-config-variables
2158 (list 'wl-draft-fcc-list)))))
2159 (if add-sent-message-via
2161 (push 'wl-sent-message-queued variables)
2162 (push 'wl-sent-message-via variables)))
2163 (while (setq variable (pop variables))
2164 (when (boundp variable)
2166 (list (cons variable (eval variable))))))
2167 (elmo-object-save filename alist)))
2168 ((eq operation 'load)
2169 (setq alist (elmo-object-load filename))
2170 (while (setq element (pop alist))
2171 (set (make-local-variable (car element)) (cdr element))))
2172 ((eq operation 'get-sent-via)
2173 (setq alist (elmo-object-load filename))
2174 (cdr (assq 'wl-sent-message-via alist)))
2175 ((eq operation 'delete)
2176 (if (file-exists-p filename)
2177 (delete-file filename))))))
2179 (defun wl-draft-queue-append (wl-sent-message-via)
2180 (if wl-draft-verbose-send
2181 (message "Queuing..."))
2182 (let ((send-buffer (current-buffer))
2183 (folder (wl-folder-get-elmo-folder wl-queue-folder))
2184 (message-id (std11-field-body "Message-ID")))
2185 (if (elmo-folder-append-buffer folder t)
2187 (wl-draft-queue-info-operation
2188 (car (elmo-folder-status folder))
2189 'save wl-sent-message-via)
2190 (wl-draft-write-sendlog 'ok 'queue nil wl-queue-folder message-id)
2191 (when wl-draft-verbose-send
2192 (setq wl-draft-verbose-msg "Queuing...")
2193 (message "Queuing...done")))
2194 (wl-draft-write-sendlog 'failed 'queue nil wl-queue-folder message-id)
2195 (error "Queuing failed"))))
2197 (defun wl-draft-queue-flush ()
2198 "Flush draft queue."
2200 (let* ((queue-folder (wl-folder-get-elmo-folder wl-queue-folder))
2202 (elmo-folder-open-internal queue-folder)
2203 (elmo-folder-list-messages queue-folder)))
2206 (wl-draft-queue-flushing t)
2207 msgs failure len buffer msgid sent-via)
2208 ;; get plugged send message
2210 (setq sent-via (wl-draft-queue-info-operation (car msgs2) 'get-sent-via))
2213 (when (and (eq (nth 1 (car sent-via)) 'unplugged)
2214 (or (not (nth 2 (car sent-via)))
2216 (car (nth 2 (car sent-via)))
2217 (cdr (nth 2 (car sent-via))))))
2218 (wl-append msgs (list (car msgs2)))
2220 (setq sent-via (cdr sent-via))))
2221 (setq msgs2 (cdr msgs2)))
2222 (when (> (setq len (length msgs)) 0)
2223 (if (elmo-y-or-n-p (format
2224 "%d message(s) are in the sending queue. Send now? "
2226 (not elmo-dop-flush-confirm) t)
2229 (setq buffer (get-buffer-create " *wl-draft-queue-flush*"))
2232 ;; reset buffer local variables
2233 (kill-all-local-variables)
2237 (setq wl-sent-message-via nil)
2238 (wl-draft-queue-info-operation (car msgs) 'load)
2239 (elmo-message-fetch queue-folder
2241 (elmo-make-fetch-strategy 'entire)
2242 nil (current-buffer))
2244 (setq failure (funcall
2245 wl-draft-queue-flush-send-function
2246 (format "Sending (%d/%d)..." i len)))
2247 ;;; (wl-draft-raw-send nil nil
2248 ;;; (format "Sending (%d/%d)..." i len))
2250 (elmo-display-error err t)
2254 (if (eq wl-sent-message-modified 'requeue)
2256 (elmo-folder-delete-messages
2257 queue-folder (cons (car msgs) nil))
2258 (wl-draft-queue-info-operation (car msgs) 'delete))
2260 (elmo-folder-delete-messages
2261 queue-folder (cons (car msgs) nil))
2262 (wl-draft-queue-info-operation (car msgs) 'delete)
2263 (setq performed (+ 1 performed))))
2264 (setq msgs (cdr msgs)))
2265 (kill-buffer buffer)
2266 (message "%d message(s) are sent." performed)))
2267 (message "%d message(s) are remained to be sent." len))
2268 (elmo-folder-close queue-folder)
2271 (defun wl-jump-to-draft-buffer (&optional arg)
2272 "Jump to the draft if exists."
2275 (wl-jump-to-draft-folder)
2276 (let ((draft-bufs (wl-collect-draft))
2280 (message "No draft buffer exist."))
2283 (sort (mapcar 'buffer-name draft-bufs)
2284 (function (lambda (a b)
2285 (not (string< a b))))))
2286 (if (setq buf (cdr (member (buffer-name)
2288 (setq buf (car buf))
2289 (setq buf (car draft-bufs)))
2290 (switch-to-buffer buf))))))
2292 (defun wl-jump-to-draft-folder ()
2293 (let ((msgs (reverse (elmo-folder-list-messages (wl-folder-get-elmo-folder
2295 (mybuf (buffer-name))
2298 (message "No draft message exist.")
2299 (if (string-match (concat "^" wl-draft-folder "/") mybuf)
2300 (setq msg (cadr (memq
2301 (string-to-int (substring mybuf (match-end 0)))
2303 (or msg (setq msg (car msgs)))
2304 (if (setq buf (get-buffer (format "%s/%d" wl-draft-folder msg)))
2305 (switch-to-buffer buf)
2306 (wl-draft-reedit msg)))))
2308 (defun wl-draft-highlight-and-recenter (&optional n)
2310 (when wl-highlight-body-too
2311 (let ((modified (buffer-modified-p)))
2314 (put-text-property (point-min) (point-max) 'face nil)
2315 (wl-highlight-message (point-min) (point-max) t))
2316 (set-buffer-modified-p modified))))
2319 ;;;; user-agent support by Sen Nagata
2321 ;; this appears to be necessarily global...
2322 (defvar wl-user-agent-compose-p nil)
2323 (defvar wl-user-agent-headers-and-body-alist nil)
2325 ;; this should be a generic function for mail-mode -- i wish there was
2326 ;; something like it in sendmail.el
2327 (defun wl-user-agent-insert-header (header-name header-value)
2328 "Insert HEADER-NAME w/ value HEADER-VALUE into a message."
2329 ;; it seems like overriding existing headers is acceptable -- should
2330 ;; we provide an option?
2332 ;; plan was: unfold header (might be folded), remove existing value, insert
2334 ;; wl doesn't seem to fold header lines yet anyway :-)
2336 (let ((kill-whole-line t)
2338 (mail-position-on-field (capitalize header-name))
2339 (setq end-of-line (point))
2341 (re-search-forward ":" end-of-line)
2342 (insert (concat " " header-value "\n"))
2345 ;; this should be a generic function for mail-mode -- i wish there was
2346 ;; something like it in sendmail.el
2348 ;; ** haven't dealt w/ case where the body is already set **
2349 (defun wl-user-agent-insert-body (body-text)
2350 "Insert a body of text, BODY-TEXT, into a message."
2351 ;; code defensively... :-P
2352 (goto-char (point-min))
2353 (search-forward mail-header-separator)
2358 (defun wl-user-agent-compose (&optional to subject other-headers continue
2359 switch-function yank-action
2361 "Support the `compose-mail' interface for wl.
2362 Only support for TO, SUBJECT, and OTHER-HEADERS has been implemented.
2363 Support for CONTINUE, YANK-ACTION, and SEND-ACTIONS has not
2364 been implemented yet. Partial support for SWITCH-FUNCTION now supported."
2366 (unless (featurep 'wl)
2368 ;; protect these -- to and subject get bound at some point, so it looks
2369 ;; to be necessary to protect the values used w/in
2370 (let ((wl-user-agent-headers-and-body-alist other-headers)
2371 (wl-draft-use-frame (eq switch-function 'switch-to-buffer-other-frame))
2372 (wl-draft-reply-buffer-style 'split))
2373 (when (eq switch-function 'switch-to-buffer-other-window)
2374 (when (one-window-p t)
2375 (if (window-minibuffer-p) (other-window 1))
2379 (if (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
2382 (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
2385 (setq wl-user-agent-headers-and-body-alist
2386 (cons (cons "to" to)
2387 wl-user-agent-headers-and-body-alist))))
2389 (if (wl-string-match-assoc "subject"
2390 wl-user-agent-headers-and-body-alist
2393 (wl-string-match-assoc "subject"
2394 wl-user-agent-headers-and-body-alist
2397 (setq wl-user-agent-headers-and-body-alist
2398 (cons (cons "subject" subject)
2399 wl-user-agent-headers-and-body-alist))))
2400 ;; i think this is what we want to use...
2403 ;; tell the hook-function to do its stuff
2404 (setq wl-user-agent-compose-p t)
2405 ;; because to get the hooks working, wl-draft has to think it has
2406 ;; been called interactively
2407 (call-interactively 'wl-draft))
2408 (setq wl-user-agent-compose-p nil))))
2410 (defun wl-user-agent-compose-internal ()
2411 "Manipulate headers and/or a body of a draft message."
2412 ;; being called from wl-user-agent-compose?
2413 (if wl-user-agent-compose-p
2416 (let ((headers wl-user-agent-headers-and-body-alist)
2417 (case-fold-search t))
2420 (if (not (string-match "^body$" (car (car headers))))
2421 (wl-user-agent-insert-header
2422 (car (car headers)) (cdr (car headers)))
2424 (setq headers (cdr headers))))
2425 ;; highlight headers (from wl-draft in wl-draft.el)
2426 (wl-highlight-headers 'for-draft)
2428 (if (wl-string-match-assoc "body" wl-user-agent-headers-and-body-alist
2430 (wl-user-agent-insert-body
2431 (cdr (wl-string-match-assoc
2433 wl-user-agent-headers-and-body-alist 'ignore-case)))))
2437 (product-provide (provide 'wl-draft) (require 'wl-version))
2439 ;;; wl-draft.el ends here