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 lines. Shamelessly copied from Gnus."
312 (if (string-match wl-subject-prefix-regexp subject)
313 (substring subject (match-end 0))
316 (defun wl-draft-reply-list-symbol (with-arg)
317 "Return symbol `wl-draft-reply-*-argument-list' match condition.
318 Check WITH-ARG and From: field."
319 (if (wl-address-user-mail-address-p (or (elmo-field-body "From") ""))
321 'wl-draft-reply-myself-with-argument-list
322 'wl-draft-reply-myself-without-argument-list)
324 'wl-draft-reply-with-argument-list
325 'wl-draft-reply-without-argument-list)))
327 (defun wl-draft-reply (buf with-arg summary-buf)
328 "Reply to BUF buffer message.
329 Reply to author if WITH-ARG is non-nil."
332 to mail-followup-to cc subject in-reply-to references newsgroups
333 to-alist cc-alist decoder parent-folder)
334 (when (buffer-live-p summary-buf)
335 (with-current-buffer summary-buf
336 (setq parent-folder (wl-summary-buffer-folder-name))))
337 (set-buffer (or buf mime-mother-buffer))
338 (setq r-list (symbol-value (wl-draft-reply-list-symbol with-arg)))
341 (when (let ((condition (car (car r-list))))
342 (cond ((stringp condition)
343 (std11-field-body condition))
347 (if (not (std11-field-body (car condition)))
349 (setq condition (cdr condition)))
352 (funcall condition))))
353 (let ((r-to-list (nth 0 (cdr (car r-list))))
354 (r-cc-list (nth 1 (cdr (car r-list))))
355 (r-ng-list (nth 2 (cdr (car r-list)))))
356 (when (and (member "Followup-To" r-ng-list)
357 (string= (std11-field-body "Followup-To") "poster"))
358 (setq r-to-list (cons "From" r-to-list))
359 (setq r-ng-list (delete "Followup-To"
360 (copy-sequence r-ng-list))))
361 (if (and r-to-list (symbolp r-to-list))
362 (setq to (wl-concat-list (funcall r-to-list) ","))
363 (setq to (wl-concat-list (cons to
364 (elmo-multiple-fields-body-list
367 (if (and r-cc-list (symbolp r-cc-list))
368 (setq cc (wl-concat-list (funcall r-to-list) ","))
369 (setq cc (wl-concat-list (cons cc
370 (elmo-multiple-fields-body-list
373 (if (and r-ng-list (symbolp r-ng-list))
374 (setq newsgroups (wl-concat-list (funcall r-ng-list) ","))
375 (setq newsgroups (wl-concat-list (cons newsgroups
380 (setq r-list (cdr r-list)))
381 (error "No match field: check your `%s'"
382 (symbol-name (wl-draft-reply-list-symbol with-arg))))
383 (setq subject (std11-field-body "Subject"))
384 (setq to (wl-parse-addresses to)
385 cc (wl-parse-addresses cc))
386 (with-temp-buffer ; to keep raw buffer unibyte.
387 (elmo-set-buffer-multibyte default-enable-multibyte-characters)
388 (setq decoder (mime-find-field-decoder 'Subject 'plain))
389 (setq subject (if (and subject decoder)
390 (funcall decoder subject) subject))
394 (setq decoder (mime-find-field-decoder 'To 'plain))
395 (cons (nth 1 (std11-extract-address-components addr))
396 (if decoder (funcall decoder addr) addr)))
401 (setq decoder (mime-find-field-decoder 'Cc 'plain))
402 (cons (nth 1 (std11-extract-address-components addr))
403 (if decoder (funcall decoder addr) addr)))
405 (and wl-reply-subject-prefix
406 (setq subject (concat wl-reply-subject-prefix
407 (wl-draft-strip-subject-re
409 (setq in-reply-to (std11-field-body "Message-Id"))
410 (setq references (nconc
411 (std11-field-bodies '("References" "In-Reply-To"))
413 (setq to (delq nil (mapcar 'car to-alist)))
414 (setq cc (delq nil (mapcar 'car cc-alist)))
415 ;; if subscribed mailing list is contained in cc or to
416 ;; and myself is contained in cc,
417 ;; delete myself from cc.
418 (setq cc (wl-draft-delete-myself-from-cc to cc))
419 (when wl-insert-mail-followup-to
420 (setq mail-followup-to
421 (wl-draft-make-mail-followup-to (append to cc)))
422 (setq mail-followup-to (wl-delete-duplicates mail-followup-to nil t)))
423 (with-temp-buffer ; to keep raw buffer unibyte.
424 (elmo-set-buffer-multibyte default-enable-multibyte-characters)
425 (setq newsgroups (wl-parse newsgroups
426 "[ \t\f\r\n,]*\\([^ \t\f\r\n,]+\\)")
427 newsgroups (wl-delete-duplicates newsgroups)
432 (setq decoder (mime-find-field-decoder 'Newsgroups 'plain))
433 (if decoder (funcall decoder grp) grp))
435 (setq to (wl-delete-duplicates to nil t))
436 (setq cc (wl-delete-duplicates
437 (append (wl-delete-duplicates cc nil t)
438 to (copy-sequence to))
440 (and to (setq to (mapconcat
442 (if wl-draft-reply-use-address-with-full-name
443 (or (cdr (assoc addr to-alist)) addr)
446 (and cc (setq cc (mapconcat
448 (if wl-draft-reply-use-address-with-full-name
449 (or (cdr (assoc addr cc-alist)) addr)
452 (and mail-followup-to
453 (setq mail-followup-to
456 (if wl-draft-reply-use-address-with-full-name
457 (or (cdr (assoc addr (append to-alist cc-alist))) addr)
459 mail-followup-to ",\n\t")))
460 (and (null to) (setq to cc cc nil))
461 (setq references (delq nil references)
462 references (mapconcat 'identity references " ")
463 references (wl-draft-parse-msg-id-list-string references)
464 references (wl-delete-duplicates references)
465 references (if references
466 (mapconcat 'identity references "\n\t")))
467 (and wl-draft-use-frame
468 (get-buffer-window summary-buf)
469 (select-window (get-buffer-window summary-buf)))
470 (wl-draft (list (cons 'To to)
472 (cons 'Newsgroups newsgroups)
473 (cons 'Subject subject)
474 (cons 'In-Reply-To in-reply-to)
475 (cons 'References references)
476 (cons 'Mail-Followup-To mail-followup-to))
477 nil nil nil nil parent-folder)
478 (setq wl-draft-reply-buffer buf))
479 (run-hooks 'wl-reply-hook))
481 (defun wl-draft-add-references ()
482 (wl-draft-add-in-reply-to "References"))
484 (defun wl-draft-add-in-reply-to (&optional alt-field)
485 (let* ((mes-id (save-excursion
486 (set-buffer mail-reply-buffer)
487 (std11-field-body "message-id")))
488 (field (or alt-field "In-Reply-To"))
489 (ref (std11-field-body field))
490 (ref-list nil) (st nil))
491 (when (and mes-id ref)
492 (while (string-match "<[^>]+>" ref st)
494 (cons (substring ref (match-beginning 0) (setq st (match-end 0)))
497 (member mes-id ref-list))
501 (when (mail-position-on-field field)
503 (while (looking-at "^[ \t]")
505 (setq mes-id (concat "\t" mes-id "\n")))
509 (defun wl-draft-yank-from-mail-reply-buffer (decode-it
510 &optional ignored-fields)
513 (narrow-to-region (point)(point))
515 (with-current-buffer mail-reply-buffer
517 (decode-mime-charset-region (point-min) (point-max)
519 (buffer-substring-no-properties
520 (point-min) (point-max))))
522 (goto-char (point-min))
523 (wl-draft-delete-fields ignored-fields))
524 (goto-char (point-max))
525 (push-mark (point) nil t)
526 (goto-char (point-min)))
528 (cond (mail-citation-hook (run-hooks 'mail-citation-hook))
529 (mail-yank-hooks (run-hooks 'mail-yank-hooks))
530 (wl-draft-cite-function (funcall wl-draft-cite-function))) ; default cite
531 (run-hooks 'wl-draft-cited-hook)
532 (when (if wl-draft-add-references
533 (wl-draft-add-references)
534 (if wl-draft-add-in-reply-to
535 (wl-draft-add-in-reply-to)))
536 (wl-highlight-headers 'for-draft)) ; highlight when added References:
537 (when wl-highlight-body-too
538 (wl-highlight-body-region beg (point-max)))))
540 (defun wl-message-news-p ()
541 "If exist valid Newsgroups field, return non-nil."
542 (std11-field-body "Newsgroups"))
544 (defun wl-message-field-exists-p (field)
545 "If FIELD exist and FIELD value is not empty, return non-nil."
546 (let ((value (std11-field-body field)))
548 (not (string= value "")))))
550 (defun wl-message-mail-p ()
551 "If exist To, Cc or Bcc field, return non-nil."
552 (or (wl-message-field-exists-p "To")
553 (wl-message-field-exists-p "Resent-to")
554 (wl-message-field-exists-p "Cc")
555 (wl-message-field-exists-p "Bcc")
556 (wl-message-field-exists-p wl-draft-mime-bcc-field-name)
557 ;;; This may be needed..
558 ;;; (wl-message-field-exists-p "Fcc")
561 (defun wl-draft-edit-string (string)
562 (let ((cur-buf (current-buffer))
563 (tmp-buf (get-buffer-create " *wl-draft-edit-string*"))
564 to subject in-reply-to cc references newsgroups mail-followup-to
565 content-type content-transfer-encoding from
570 (setq to (std11-field-body "To"))
573 (decode-mime-charset-string
576 (setq subject (std11-field-body "Subject"))
577 (setq subject (and subject
579 (decode-mime-charset-string
582 (setq from (std11-field-body "From")
585 (decode-mime-charset-string
588 (setq in-reply-to (std11-field-body "In-Reply-To"))
589 (setq cc (std11-field-body "Cc"))
592 (decode-mime-charset-string
595 (setq references (std11-field-body "References"))
596 (setq newsgroups (std11-field-body "Newsgroups"))
597 (setq mail-followup-to (std11-field-body "Mail-Followup-To"))
598 (setq content-type (std11-field-body "Content-Type"))
599 (setq content-transfer-encoding (std11-field-body "Content-Transfer-Encoding"))
600 (goto-char (point-min))
601 (or (re-search-forward "\n\n" nil t)
602 (search-forward (concat mail-header-separator "\n") nil t))
608 (nth 1 (std11-extract-address-components from))
609 wl-user-mail-address-list)
613 (cons 'Subject subject)
614 (cons 'Newsgroups newsgroups)
615 (cons 'Mail-Followup-To mail-followup-to)
616 (cons 'In-Reply-To in-reply-to)
617 (cons 'References references))
618 content-type content-transfer-encoding
619 (buffer-substring (point) (point-max))
621 (kill-buffer tmp-buf))
622 ;; Set cursor point to the top.
623 (goto-char (point-min))
624 (search-forward (concat mail-header-separator "\n") nil t)
625 (run-hooks 'wl-draft-reedit-hook)
626 (and to (mail-position-on-field "To"))))
628 (defun wl-draft-insert-current-message (dummy)
630 (let (original-buffer
632 mail-citation-hook mail-yank-hooks
633 wl-draft-add-references wl-draft-add-in-reply-to
634 wl-draft-cite-function)
635 (with-current-buffer wl-draft-buffer-cur-summary-buffer
636 (with-current-buffer wl-message-buffer
637 (setq original-buffer (wl-message-get-original-buffer))
639 (with-current-buffer original-buffer
641 (error "No current message"))))
642 (setq mail-reply-buffer original-buffer)
643 (wl-draft-yank-from-mail-reply-buffer
645 wl-ignored-forwarded-headers)))
647 (defun wl-draft-insert-get-message (dummy)
648 (let ((fld (completing-read
650 (if (memq 'read-folder wl-use-folder-petname)
651 (wl-folder-get-entity-with-petname)
652 wl-folder-entity-hashtb)
653 nil nil wl-default-spec
654 'wl-read-folder-hist))
655 (number (call-interactively
656 (function (lambda (num)
657 (interactive "nNumber: ")
659 (mail-reply-buffer (get-buffer-create "*wl-draft-insert-get-message*"))
660 mail-citation-hook mail-yank-hooks
661 wl-draft-cite-function)
664 (elmo-message-fetch (wl-folder-get-elmo-folder fld)
667 (elmo-make-fetch-strategy 'entire)
668 nil mail-reply-buffer)
669 (wl-draft-yank-from-mail-reply-buffer nil))
670 (kill-buffer mail-reply-buffer))))
673 ;; default body citation func
675 (defun wl-default-draft-cite ()
676 (let ((mail-yank-ignored-headers "[^:]+:")
677 (mail-yank-prefix "> ")
678 (summary-buf wl-current-summary-buffer)
679 (message-buf (get-buffer (wl-current-message-buffer)))
680 from date cite-title num entity)
682 (buffer-live-p summary-buf)
684 (buffer-live-p message-buf))
686 (with-current-buffer summary-buf
687 (let ((elmo-mime-charset wl-summary-buffer-mime-charset))
688 (setq num (save-excursion
689 (set-buffer message-buf)
690 wl-message-buffer-cur-number))
691 (setq entity (elmo-msgdb-overview-get-entity
692 num (wl-summary-buffer-msgdb)))
693 (setq date (elmo-msgdb-overview-entity-get-date entity))
694 (setq from (elmo-msgdb-overview-entity-get-from entity))))
695 (setq cite-title (format "At %s,\n%s wrote:"
696 (or date "some time ago")
697 (if wl-default-draft-cite-decorate-author
698 (funcall wl-summary-from-function
702 (insert cite-title "\n"))
703 (mail-indent-citation)))
705 (defvar wl-draft-buffer nil "Draft buffer to yank content")
706 (defun wl-draft-yank-to-draft-buffer (buffer)
707 "Yank BUFFER content to `wl-draft-buffer'."
708 (set-buffer wl-draft-buffer)
709 (let ((mail-reply-buffer buffer))
710 (wl-draft-yank-from-mail-reply-buffer nil)
711 (kill-buffer buffer)))
713 (defun wl-draft-yank-original (&optional arg)
714 "Yank original message."
717 (let (buf mail-reply-buffer)
720 (setq buf (current-buffer)))
721 (setq mail-reply-buffer buf)
722 (wl-draft-yank-from-mail-reply-buffer nil))
723 (wl-draft-yank-current-message-entity)))
725 (defun wl-draft-hide (editing-buffer)
726 "Hide the editing draft buffer if possible."
727 (when (and editing-buffer
728 (buffer-live-p editing-buffer))
729 (set-buffer editing-buffer)
730 (let ((sum-buf wl-draft-buffer-cur-summary-buffer)
731 fld-buf sum-win fld-win)
732 (if (and wl-draft-use-frame
733 (> (length (visible-frame-list)) 1))
739 ;; stay folder window if required
740 (when wl-stay-folder-window
741 (if (setq fld-buf (get-buffer wl-folder-buffer-name))
742 (if (setq fld-win (get-buffer-window fld-buf))
743 (select-window fld-win)
744 (if wl-draft-resume-folder-window ;; resume folder window
745 (switch-to-buffer fld-buf)))))
746 (if (buffer-live-p sum-buf)
747 (if (setq sum-win (get-buffer-window sum-buf t))
748 ;; if Summary is on the frame, select it.
749 (select-window sum-win)
750 ;; if summary is not on the frame, switch to it.
751 (if (and wl-stay-folder-window
752 (or wl-draft-resume-folder-window fld-win))
753 (wl-folder-select-buffer sum-buf)
754 (switch-to-buffer sum-buf))))))))
756 (defun wl-draft-delete (editing-buffer)
757 "kill the editing draft buffer and delete the file corresponds to it."
760 (set-buffer editing-buffer)
761 (if wl-draft-buffer-file-name
763 (if (file-exists-p wl-draft-buffer-file-name)
764 (delete-file wl-draft-buffer-file-name))
765 (let ((msg (and wl-draft-buffer-file-name
766 (string-match "[0-9]+$" wl-draft-buffer-file-name)
768 (match-string 0 wl-draft-buffer-file-name)))))
769 (wl-draft-config-info-operation msg 'delete))))
770 (set-buffer-modified-p nil) ; force kill
771 (kill-buffer editing-buffer))))
773 (defun wl-draft-kill (&optional force-kill)
774 "Kill current draft buffer and quit editing."
777 (when (and (or (eq major-mode 'wl-draft-mode)
778 (eq major-mode 'mail-mode))
780 (y-or-n-p "Kill Current Draft? ")))
781 (let ((cur-buf (current-buffer)))
782 (wl-draft-hide cur-buf)
783 (wl-draft-delete cur-buf)))
786 (defun wl-draft-fcc ()
787 "Add a new Fcc field, with file name completion."
789 (or (mail-position-on-field "fcc" t) ;Put new field after exiting Fcc.
790 (mail-position-on-field "to"))
793 ;; Imported from message.el.
794 (defun wl-draft-elide-region (b e)
795 "Elide the text in the region.
796 An ellipsis (from `wl-draft-elide-ellipsis') will be inserted where the
800 (insert wl-draft-elide-ellipsis))
802 ;; Imported from message.el.
803 (defun wl-draft-beginning-of-line (&optional n)
804 "Move point to beginning of header value or to beginning of line."
806 (let ((zrs 'zmacs-region-stays))
807 (when (and (interactive-p) (boundp zrs))
809 (if (wl-draft-point-in-header-p)
810 (let* ((here (point))
811 (bol (progn (beginning-of-line n) (point)))
812 (eol (line-end-position))
813 (eoh (and (looking-at "[^ \t]")
814 (re-search-forward ": *" eol t))))
815 (if (and eoh (or (> here eoh) (= here bol)))
818 (beginning-of-line n)))
820 (defun wl-draft-point-in-header-p ()
821 "Return t if point is in the header."
824 (goto-char (point-min))
825 (not (re-search-forward
826 (concat "^" (regexp-quote mail-header-separator) "\n")
829 ;; function for wl-sent-message-via
831 (defmacro wl-draft-sent-message-p (type)
832 (` (eq (nth 1 (assq (, type) wl-sent-message-via)) 'sent)))
834 (defmacro wl-draft-set-sent-message (type result &optional server-port)
835 (` (let ((element (assq (, type) wl-sent-message-via)))
837 (unless (eq (nth 1 element) (, result))
838 (setcdr element (list (, result) (, server-port)))
839 (setq wl-sent-message-modified t))
840 (push (list (, type) (, result) (, server-port)) wl-sent-message-via)
841 (setq wl-sent-message-modified t)))))
843 (defun wl-draft-sent-message-results ()
844 (let ((results wl-sent-message-via)
845 unplugged-via sent-via)
847 (cond ((eq (nth 1 (car results)) 'unplugged)
848 (push (caar results) unplugged-via))
849 ((eq (nth 1 (car results)) 'sent)
850 (push (caar results) sent-via)))
851 (setq results (cdr results)))
852 (list unplugged-via sent-via)))
854 (defun wl-draft-write-sendlog (status proto server to id)
855 "Write send log file, if `wl-draft-sendlog' is non-nil."
856 (when wl-draft-sendlog
858 (let* ((filename (expand-file-name wl-draft-sendlog-filename
859 elmo-msgdb-directory))
860 (filesize (nth 7 (file-attributes filename)))
861 (server (if server (concat " server=" server) ""))
863 ((memq proto '(fcc queue))
864 (format " folder=\"%s\"" to))
866 (format " ng=<%s>" to))
871 (mapcar '(lambda(x) (format "<%s>" x)) to)
874 (id (if id (concat " id=" id) ""))
875 (time (format-time-string "%Y/%m/%d %T")))
876 (insert (format "%s proto=%s stat=%s%s%s%s\n"
877 time proto status server to id))
878 (if (and wl-draft-sendlog-max-size filesize
879 (> filesize wl-draft-sendlog-max-size))
880 (rename-file filename (concat filename ".old") t))
881 (if (file-writable-p filename)
882 (write-region-as-binary (point-min) (point-max)
884 (message "%s is not writable." filename))))))
886 (defun wl-draft-get-header-delimiter (&optional delete)
887 ;; If DELETE is non-nil, replace the header delimiter with a blank line
889 (goto-char (point-min))
890 (when (re-search-forward
891 (concat "^" (regexp-quote mail-header-separator) "$\\|^$") nil t)
895 (setq delimline (point-marker)))
898 (defun wl-draft-send-mail-with-qmail ()
899 "Pass the prepared message buffer to qmail-inject.
900 Refer to the documentation for the variable `send-mail-function'
901 to find out how to use this."
902 (if (and wl-draft-qmail-send-plugged
903 (not (elmo-plugged-p)))
904 (wl-draft-set-sent-message 'mail 'unplugged)
906 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
907 (let ((id (std11-field-body "Message-ID"))
908 (to (std11-field-body "To")))
912 'call-process-region 1 (point-max) wl-qmail-inject-program
914 wl-qmail-inject-args))
915 ;; qmail-inject doesn't say anything on it's stdout/stderr,
916 ;; we have to look at the retval instead
918 (wl-draft-set-sent-message 'mail 'sent)
919 (wl-draft-write-sendlog 'ok 'qmail nil (list to) id)))
920 (1 (error "`qmail-inject' reported permanent failure"))
921 (111 (error "`qmail-inject' reported transient failure"))
922 ;; should never happen
923 (t (error "`qmail-inject' reported unknown failure"))))))
925 (defun wl-draft-parse-msg-id-list-string (string)
926 "Get msg-id list from STRING."
928 (dolist (parsed-id (std11-parse-msg-ids-string string))
929 (when (eq (car parsed-id) 'msg-id)
930 (setq msg-id-list (cons (std11-msg-id-string parsed-id)
932 (nreverse msg-id-list)))
934 (defun wl-draft-eword-encode-address-list (string &optional column)
935 "Encode header field STRING as list of address, and return the result.
936 Cause an error when STRING contains invalid address.
937 Optional argument COLUMN is start-position of the field."
938 (car (eword-encode-rword-list
939 (or column eword-encode-default-start-column)
940 (eword-encode-addresses-to-rword-list
941 (wl-draft-std11-parse-addresses (std11-lexical-analyze string))))))
943 (defun wl-draft-std11-parse-addresses (lal)
944 (let ((ret (std11-parse-address lal)))
945 (when (and (not (and (eq (length lal) 1)
946 (eq (car (car lal)) 'spaces)))
948 (error "Error while parsing address"))
950 (let ((dest (list (car ret))))
952 (while (and (setq ret (std11-parse-ascii-token lal))
953 (string-equal (cdr (assq 'specials (car ret))) ",")
954 (setq ret (std11-parse-address (cdr ret)))
956 (setq dest (cons (car ret) dest))
957 (setq lal (cdr ret)))
958 (while (eq 'spaces (car (car lal)))
959 (setq lal (cdr lal)))
960 (if lal (error "Error while parsing address"))
963 (defun wl-draft-parse-mailbox-list (field &optional remove-group-list)
964 "Get mailbox list of FIELD from current buffer.
965 The buffer is expected to be narrowed to just the headers of the message.
966 If optional argument REMOVE-GROUP-LIST is non-nil, remove group list content
967 from current buffer."
969 (let ((case-fold-search t)
970 (inhibit-read-only t)
972 mailbox-list beg seq has-group-list)
973 (goto-char (point-min))
974 (while (re-search-forward (concat "^" (regexp-quote field) "[\t ]*:")
977 (re-search-forward "^[^ \t]" nil 'move)
979 (skip-chars-backward "\n")
980 (setq seq (std11-lexical-analyze
981 (buffer-substring-no-properties beg (point))))
982 (setq addresses (wl-draft-std11-parse-addresses seq))
984 (cond ((eq (car (car addresses)) 'group)
985 (setq has-group-list t)
989 'std11-address-string
990 (nth 2 (car addresses))))))
991 ((eq (car (car addresses)) 'mailbox)
992 (setq address (nth 1 (car addresses)))
996 (std11-addr-to-string
997 (if (eq (car address) 'phrase-route-addr)
1000 (setq addresses (cdr addresses)))
1001 (when (and remove-group-list has-group-list)
1002 (delete-region beg (point))
1003 (insert (wl-address-string-without-group-list-contents seq))))
1006 (defun wl-draft-deduce-address-list (buffer header-start header-end)
1007 "Get address list suitable for smtp RCPT TO:<address>.
1008 Group list content is removed if `wl-draft-remove-group-list-contents' is
1010 (let ((fields (if (and wl-draft-doing-mime-bcc
1011 wl-draft-disable-bcc-for-mime-bcc)
1013 '("to" "cc" "bcc")))
1014 (resent-fields '("resent-to" "resent-cc" "resent-bcc"))
1015 (case-fold-search t)
1019 (narrow-to-region header-start header-end)
1020 (goto-char (point-min))
1022 (if (re-search-forward "^resent-to[\t ]*:" nil t)
1023 (setq fields resent-fields)))
1027 (wl-draft-parse-mailbox-list
1029 wl-draft-remove-group-list-contents)))
1030 (setq fields (cdr fields)))
1036 (defun wl-draft-send-mail-with-smtp ()
1037 "Send the prepared message buffer with SMTP."
1039 (let* ((errbuf (if mail-interactive
1040 (generate-new-buffer " smtp errors")
1042 (case-fold-search t)
1043 (default-case-fold-search t)
1044 (sender (or wl-envelope-from
1045 (wl-address-header-extract-address wl-from)))
1046 (delimline (save-excursion
1047 (goto-char (point-min))
1049 (concat "^" (regexp-quote mail-header-separator)
1053 (or wl-smtp-posting-server smtp-server "localhost"))
1054 (smtp-service (or wl-smtp-posting-port smtp-service))
1055 (smtp-local-domain (or smtp-local-domain wl-local-domain))
1056 (id (std11-field-body "message-id"))
1058 (if (not (elmo-plugged-p smtp-server smtp-service))
1059 (wl-draft-set-sent-message 'mail 'unplugged
1060 (cons smtp-server smtp-service))
1063 ;; Instead of `smtp-deduce-address-list'.
1064 (setq recipients (wl-draft-deduce-address-list
1065 (current-buffer) (point-min) delimline))
1066 (unless recipients (error "No recipients"))
1067 ;; Insert an extra newline if we need it to work around
1068 ;; Sun's bug that swallows newlines.
1069 (goto-char (1+ delimline))
1070 (if (eval mail-mailer-swallows-blank-line)
1072 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1073 (if mail-interactive
1077 (wl-draft-delete-field "bcc" delimline)
1078 (wl-draft-delete-field "resent-bcc" delimline)
1079 (let (process-connection-type)
1082 (wl-smtp-extension-bind
1084 (smtp-send-buffer sender recipients (current-buffer))
1086 (wl-draft-write-sendlog 'failed 'smtp smtp-server
1088 (if (and (eq (car err) 'smtp-response-error)
1089 (= (nth 1 err) 535))
1091 (wl-smtp-password-key
1093 (car smtp-sasl-mechanisms)
1095 (signal (car err) (cdr err)))))
1096 (wl-draft-set-sent-message 'mail 'sent)
1097 (wl-draft-write-sendlog
1098 'ok 'smtp smtp-server recipients id)))))
1099 (if (bufferp errbuf)
1100 (kill-buffer errbuf))))))
1102 (defun wl-draft-send-mail-with-pop-before-smtp ()
1103 "Send the prepared message buffer with POP-before-SMTP."
1104 (require 'elmo-pop3)
1108 :user (or wl-pop-before-smtp-user
1109 elmo-pop3-default-user)
1110 :server (or wl-pop-before-smtp-server
1111 elmo-pop3-default-server)
1112 :port (or wl-pop-before-smtp-port
1113 elmo-pop3-default-port)
1114 :auth (or wl-pop-before-smtp-authenticate-type
1115 elmo-pop3-default-authenticate-type)
1116 :stream-type (or wl-pop-before-smtp-stream-type
1117 elmo-pop3-default-stream-type))))
1118 (condition-case error
1120 (elmo-pop3-get-session session)
1121 (when session (elmo-network-close-session session)))
1123 (elmo-network-close-session session)
1124 (unless (string= (nth 1 error) "Unplugged")
1125 (signal (car error)(cdr error))))))
1126 (wl-draft-send-mail-with-smtp))
1128 (defun wl-draft-insert-required-fields (&optional force-msgid)
1129 "Insert Message-ID, Date, and From field.
1130 If FORCE-MSGID, insert message-id regardless of `wl-insert-message-id'."
1131 ;; Insert Message-Id field...
1132 (goto-char (point-min))
1133 (when (and (or force-msgid
1134 wl-insert-message-id)
1135 (not (re-search-forward "^Message-ID[ \t]*:" nil t)))
1136 (insert (concat "Message-ID: "
1137 (funcall wl-message-id-function)
1139 ;; Insert date field.
1140 (goto-char (point-min))
1141 (or (re-search-forward "^Date[ \t]*:" nil t)
1142 (wl-draft-insert-date-field))
1143 ;; Insert from field.
1144 (goto-char (point-min))
1145 (or (re-search-forward "^From[ \t]*:" nil t)
1146 (wl-draft-insert-from-field)))
1148 (defun wl-draft-normal-send-func (editing-buffer kill-when-done)
1149 "Send the message in the current buffer."
1151 (std11-narrow-to-header mail-header-separator)
1152 (wl-draft-insert-required-fields)
1153 ;; Delete null fields.
1154 (goto-char (point-min))
1155 (while (re-search-forward "^[^ \t\n:]+:[ \t]*\n" nil t)
1157 ;; ignore any blank lines in the header
1158 (while (re-search-forward "\n\n\n*" nil t)
1159 (replace-match "\n")))
1160 ;;; (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1161 (wl-draft-dispatch-message)
1162 (when kill-when-done
1163 ;; hide editing-buffer.
1164 (wl-draft-hide editing-buffer)
1165 ;; delete editing-buffer and its file.
1166 (wl-draft-delete editing-buffer)))
1168 (defun wl-draft-dispatch-message (&optional mes-string)
1169 "Send the message in the current buffer. Not modified the header fields."
1170 (let (delimline mime-bcc)
1171 (if (and wl-draft-verbose-send mes-string)
1172 (message mes-string))
1174 (setq delimline (wl-draft-get-header-delimiter t))
1175 (unless wl-draft-fcc-list
1176 (setq wl-draft-fcc-list (wl-draft-get-fcc-list delimline)))
1178 (setq wl-sent-message-modified nil)
1181 (if (and (wl-message-mail-p)
1182 (not (wl-draft-sent-message-p 'mail)))
1183 (if (or (not (or wl-draft-force-queuing
1184 wl-draft-force-queuing-mail))
1185 (memq 'mail wl-sent-message-queued))
1187 (setq mime-bcc (wl-draft-mime-bcc-field))
1188 (funcall wl-draft-send-mail-function)
1189 (when (not (zerop (length mime-bcc)))
1190 (wl-draft-do-mime-bcc mime-bcc)))
1191 (push 'mail wl-sent-message-queued)
1192 (wl-draft-set-sent-message 'mail 'unplugged)))
1193 (if (and (wl-message-news-p)
1194 (not (wl-draft-sent-message-p 'news))
1195 (not (wl-message-field-exists-p "Resent-to")))
1196 (if (or (not (or wl-draft-force-queuing
1197 wl-draft-force-queuing-news))
1198 (memq 'news wl-sent-message-queued))
1199 (funcall wl-draft-send-news-function)
1200 (push 'news wl-sent-message-queued)
1201 (wl-draft-set-sent-message 'news 'unplugged))))
1202 (let* ((status (wl-draft-sent-message-results))
1203 (unplugged-via (car status))
1204 (sent-via (nth 1 status)))
1205 ;; If one sent, process fcc folder.
1206 (if (and sent-via wl-draft-fcc-list)
1208 (wl-draft-do-fcc (wl-draft-get-header-delimiter)
1210 (setq wl-draft-fcc-list nil)))
1211 (if wl-draft-use-cache
1212 (let ((id (std11-field-body "Message-ID"))
1213 (elmo-enable-disconnected-operation t))
1214 (elmo-file-cache-save (elmo-file-cache-get-path id)
1216 ;; If one unplugged, append queue.
1217 (when (and unplugged-via
1218 wl-sent-message-modified)
1219 (if wl-draft-enable-queuing
1221 (wl-draft-queue-append wl-sent-message-via)
1222 (setq wl-sent-message-modified 'requeue))
1223 (error "Unplugged")))
1224 (when wl-draft-verbose-send
1225 (if (and unplugged-via sent-via);; combined message
1227 (setq wl-draft-verbose-msg
1228 (format "Sending%s and Queuing%s..."
1229 sent-via unplugged-via))
1230 (message (concat wl-draft-verbose-msg "done")))
1232 (message (concat mes-string
1233 (if sent-via "done" "failed")))))))))
1234 (not wl-sent-message-modified)) ;; return value
1236 (defun wl-draft-raw-send (&optional kill-when-done force-pre-hook mes-string)
1237 "Force send current buffer as raw message."
1240 (let (wl-interactive-send
1241 ;;; wl-draft-verbose-send
1242 (wl-mail-send-pre-hook (and force-pre-hook wl-mail-send-pre-hook))
1243 (wl-news-send-pre-hook (and force-pre-hook wl-news-send-pre-hook))
1246 (wl-draft-send kill-when-done mes-string))))
1248 (defun wl-draft-clone-local-variables ()
1249 (let ((locals (buffer-local-variables))
1252 (when (and (consp (car locals))
1254 (string-match wl-draft-clone-local-variable-regexp
1255 (symbol-name (car (car locals)))))
1256 (wl-append result (list (car (car locals)))))
1257 (setq locals (cdr locals)))
1260 (defun wl-draft-send (&optional kill-when-done mes-string)
1261 "Send current draft message.
1262 If KILL-WHEN-DONE is non-nil, current draft buffer is killed"
1264 ;; Don't call this explicitly.
1265 ;; Added to 'wl-draft-send-hook (by teranisi)
1266 ;; (wl-draft-config-exec)
1267 (run-hooks 'wl-draft-send-hook)
1268 (when (or (not wl-interactive-send)
1269 (y-or-n-p "Do you really want to send current draft? "))
1270 (let ((send-mail-function 'wl-draft-raw-send)
1271 (editing-buffer (current-buffer))
1272 (sending-buffer (wl-draft-generate-clone-buffer
1273 " *wl-draft-sending-buffer*"
1274 (append wl-draft-config-variables
1275 (wl-draft-clone-local-variables))))
1276 (wl-draft-verbose-msg nil)
1279 (save-excursion (set-buffer sending-buffer)
1280 (if (and (not (wl-message-mail-p))
1281 (not (wl-message-news-p)))
1282 (error "No recipient is specified"))
1283 (expand-abbrev) ; for mail-abbrevs
1284 (let ((mime-header-encode-method-alist
1286 '((wl-draft-eword-encode-address-list
1287 . (To Cc Bcc Resent-To Resent-Cc Bcc Resent-Bcc)))
1288 (if (boundp 'mime-header-encode-method-alist)
1289 (symbol-value 'mime-header-encode-method-alist)))))
1290 (run-hooks 'mail-send-hook) ; translate buffer
1293 (if wl-draft-verbose-send
1294 (message (or mes-string "Sending...")))
1295 (funcall wl-draft-send-function editing-buffer kill-when-done)
1296 ;; Now perform actions on successful sending.
1297 (while mail-send-actions
1299 (apply (car (car mail-send-actions))
1300 (cdr (car mail-send-actions)))
1302 (setq mail-send-actions (cdr mail-send-actions)))
1303 (if wl-draft-verbose-send
1304 (message (concat (or wl-draft-verbose-msg
1305 mes-string "Sending...")
1307 ;; kill sending buffer, anyway.
1308 (and (buffer-live-p sending-buffer)
1309 (kill-buffer sending-buffer))))))
1311 (defun wl-draft-mime-bcc-field ()
1312 "Return the MIME-Bcc field body. The field is deleted."
1313 (prog1 (std11-field-body wl-draft-mime-bcc-field-name)
1314 (wl-draft-delete-field wl-draft-mime-bcc-field-name)))
1316 (defun wl-draft-do-mime-bcc (field-body)
1317 "Send MIME-Bcc (Encapsulated blind carbon copy)."
1318 (let ((orig-from (mime-decode-field-body (std11-field-body "from")
1320 (orig-subj (mime-decode-field-body (or (std11-field-body "subject")
1323 (recipients (wl-parse-addresses field-body))
1324 (draft-buffer (current-buffer))
1326 (save-window-excursion
1327 (when (and (not wl-draft-doing-mime-bcc) ; To avoid infinite loop.
1328 (not (zerop (length field-body))))
1329 (let ((wl-draft-doing-mime-bcc t))
1330 (dolist (recipient recipients)
1331 (wl-draft-create-buffer)
1332 (wl-draft-create-contents
1333 (append `((From . ,orig-from)
1335 (Subject . ,(concat "A blind carbon copy ("
1338 (wl-draft-default-headers)))
1339 (wl-draft-insert-mail-header-separator)
1340 (wl-draft-prepare-edit)
1341 (goto-char (point-max))
1342 (insert (or wl-draft-mime-bcc-body
1343 "This is a blind carbon copy.")
1345 (mime-edit-insert-tag "message" "rfc822")
1346 (insert-buffer draft-buffer)
1347 (let (wl-interactive-send)
1348 (wl-draft-send 'kill-when-done))))))))
1350 ;; Derived from `message-save-drafts' in T-gnus.
1351 (defun wl-draft-save ()
1352 "Save current draft."
1354 (if (buffer-modified-p)
1356 (message "Saving %s..." wl-draft-buffer-file-name)
1357 (let ((msg (buffer-substring-no-properties (point-min) (point-max))))
1358 (with-temp-file wl-draft-buffer-file-name
1360 ;; If no header separator, insert it.
1362 (goto-char (point-min))
1363 (unless (re-search-forward
1364 (concat "^" (regexp-quote mail-header-separator) "$")
1366 (goto-char (point-min))
1367 (if (re-search-forward "\n\n" nil t)
1368 (replace-match (concat "\n" mail-header-separator "\n"))
1369 (goto-char (point-max))
1370 (insert (if (eq (char-before) ?\n) "" "\n")
1371 mail-header-separator "\n"))))
1372 (let ((mime-header-encode-method-alist
1373 '((eword-encode-unstructured-field-body))))
1374 (mime-edit-translate-buffer))
1375 (wl-draft-get-header-delimiter t)))
1376 (set-buffer-modified-p nil)
1377 (wl-draft-config-info-operation
1378 (and (string-match "[0-9]+$" wl-draft-buffer-file-name)
1380 (match-string 0 wl-draft-buffer-file-name)))
1382 (message "Saving %s...done" wl-draft-buffer-file-name))
1383 (message "(No changes need to be saved)")))
1385 (defun wl-draft-mimic-kill-buffer ()
1386 "Kill the current (draft) buffer with query."
1388 (let ((bufname (read-buffer (format "Kill buffer: (default %s) "
1391 (if (or (not bufname)
1392 (string-equal bufname "")
1393 (string-equal bufname (buffer-name)))
1394 (let ((bufname (current-buffer)))
1395 (when (or (not (buffer-modified-p))
1397 (format "Buffer %s modified; kill anyway? " bufname)))
1398 (set-buffer-modified-p nil)
1399 (wl-draft-hide bufname)
1400 (kill-buffer bufname)))
1401 (kill-buffer bufname))))
1403 (defun wl-draft-save-and-exit ()
1404 "Save current draft and exit current draft mode."
1407 (let ((editing-buffer (current-buffer)))
1408 (wl-draft-hide editing-buffer)
1409 (kill-buffer editing-buffer)))
1411 (defun wl-draft-send-and-exit ()
1412 "Send current draft message and kill it."
1416 (defun wl-draft-send-from-toolbar ()
1418 (let ((wl-interactive-send t))
1419 (wl-draft-send-and-exit)))
1421 (defun wl-draft-delete-field (field &optional delimline replace)
1422 (wl-draft-delete-fields (regexp-quote field) delimline replace))
1424 (defun wl-draft-delete-fields (field &optional delimline replace)
1427 (goto-char (point-min))
1428 (if (search-forward "\n\n" nil t)
1429 (setq delimline (point))
1430 (setq delimline (point-max))))
1431 (narrow-to-region (point-min) delimline)
1432 (goto-char (point-min))
1433 (let ((regexp (concat "^" field ":"))
1434 (case-fold-search t))
1436 (if (looking-at regexp)
1442 (if (re-search-forward "^[^ \t]" nil t)
1443 (goto-char (match-beginning 0))
1446 (insert (concat field ": " replace "\n"))))
1448 (if (re-search-forward "^[^ \t]" nil t)
1449 (goto-char (match-beginning 0))
1452 (defun wl-draft-get-fcc-list (header-end)
1453 (if (and wl-draft-doing-mime-bcc
1454 wl-draft-disable-fcc-for-mime-bcc)
1456 (wl-draft-delete-field "fcc")
1459 (case-fold-search t))
1460 (or (markerp header-end) (error "HEADER-END must be a marker"))
1462 (goto-char (point-min))
1463 (while (re-search-forward "^Fcc:[ \t]*" header-end t)
1468 (buffer-substring-no-properties
1472 (skip-chars-backward " \t")
1475 (dolist (folder fcc-list)
1476 (wl-folder-confirm-existence
1477 (wl-folder-get-elmo-folder (eword-decode-string folder)))))
1478 (delete-region (match-beginning 0)
1479 (progn (forward-line 1) (point)))))
1482 (defun wl-draft-do-fcc (header-end &optional fcc-list)
1483 (let ((send-mail-buffer (current-buffer))
1484 (tembuf (generate-new-buffer " fcc output"))
1485 (case-fold-search t)
1487 (or (markerp header-end) (error "HEADER-END must be a marker"))
1490 (setq fcc-list (wl-draft-get-fcc-list header-end)))
1493 ;; insert just the headers to avoid moving the gap more than
1494 ;; necessary (the message body could be arbitrarily huge.)
1495 (insert-buffer-substring send-mail-buffer 1 header-end)
1496 (wl-draft-insert-required-fields t)
1497 (goto-char (point-max))
1498 (insert-buffer-substring send-mail-buffer header-end)
1499 (let ((id (std11-field-body "Message-ID"))
1500 (elmo-enable-disconnected-operation t)
1503 (unless (or cache-saved
1504 (elmo-folder-plugged-p
1505 (wl-folder-get-elmo-folder (car fcc-list))))
1506 (elmo-file-cache-save id nil) ;; for disconnected operation
1507 (setq cache-saved t))
1508 (if (elmo-folder-append-buffer
1509 (wl-folder-get-elmo-folder
1510 (eword-decode-string (car fcc-list)))
1511 (not wl-fcc-force-as-read))
1512 (wl-draft-write-sendlog 'ok 'fcc nil (car fcc-list) id)
1513 (wl-draft-write-sendlog 'failed 'fcc nil (car fcc-list) id))
1514 (setq fcc-list (cdr fcc-list)))))
1515 (kill-buffer tembuf)))
1517 (defun wl-draft-on-field-p ()
1520 (goto-char (point-min))
1521 (search-forward (concat "\n" mail-header-separator "\n") nil 0)
1528 (if (or (looking-at ".*,[ \t]?$")
1529 (looking-at "^[^ \t]+:[ \t]+.*:$")); group list name
1531 (let ((pos (point)))
1534 (if (looking-at "^[ \t]")
1536 (if (re-search-forward ":" pos t) nil t)))))))
1540 (defun wl-draft (&optional header-alist
1541 content-type content-transfer-encoding
1544 "Write and send mail/news message with Wanderlust."
1551 (wl-plugged-init t))
1553 (wl-init)) ; returns immediately if already initialized.
1556 (let (buf-name header-alist-internal)
1558 (wl-draft-create-buffer parent-folder))
1560 (unless (cdr (assq 'From header-alist))
1562 (append (list (cons 'From wl-from)) header-alist)))
1563 (unless (cdr (assq 'To header-alist))
1568 (if (assq 'To header-alist)
1569 (setcdr (assq 'To header-alist) to)
1571 (append header-alist
1572 (list (cons 'To to))))))))
1573 (unless (cdr (assq 'Subject header-alist))
1574 (if (assq 'Subject header-alist)
1575 (setcdr (assq 'Subject header-alist) "")
1577 (append header-alist (list (cons 'Subject ""))))))
1578 (setq header-alist (append header-alist
1579 (wl-draft-default-headers)
1580 wl-draft-additional-header-alist
1581 (if body (list "" (cons 'Body body)))))
1582 (wl-draft-create-contents header-alist)
1584 (wl-draft-decode-body
1585 content-type content-transfer-encoding))
1586 (wl-draft-insert-mail-header-separator)
1587 (wl-draft-prepare-edit)
1589 (run-hooks 'wl-mail-setup-hook))
1590 (goto-char (point-min))
1591 (wl-user-agent-compose-internal) ;; user-agent
1594 (string= (cdr (assq 'To header-alist)) ""))
1595 (mail-position-on-field "To"))
1597 (goto-char (point-max))))
1600 (defun wl-draft-create-buffer (&optional parent-folder)
1601 (let* ((draft-folder (wl-folder-get-elmo-folder wl-draft-folder))
1602 (parent-folder (or parent-folder (wl-summary-buffer-folder-name)))
1603 (summary-buf (wl-summary-get-buffer parent-folder))
1605 (or (eq this-command 'wl-summary-reply)
1606 (eq this-command 'wl-summary-forward)
1607 (eq this-command 'wl-summary-target-mark-forward)
1608 (eq this-command 'wl-summary-target-mark-reply-with-citation)))
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 ;; switch-buffer according to draft buffer style.
1624 (if wl-draft-use-frame
1625 (switch-to-buffer-other-frame buf-name)
1626 (if reply-or-forward
1627 (case wl-draft-reply-buffer-style
1629 (split-window-vertically)
1631 (switch-to-buffer buf-name))
1633 (switch-to-buffer buf-name))
1635 (delete-other-windows)
1636 (switch-to-buffer buf-name))
1638 (if (functionp wl-draft-reply-buffer-style)
1639 (funcall wl-draft-reply-buffer-style buf-name)
1640 (error "Invalid value for wl-draft-reply-buffer-style"))))
1641 (case wl-draft-buffer-style
1643 (when (eq major-mode 'wl-summary-mode)
1644 (wl-summary-toggle-disp-msg 'off))
1645 (split-window-vertically)
1647 (switch-to-buffer buf-name))
1649 (switch-to-buffer buf-name))
1651 (delete-other-windows)
1652 (switch-to-buffer buf-name))
1653 (t (if (functionp wl-draft-buffer-style)
1654 (funcall wl-draft-buffer-style buf-name)
1655 (error "Invalid value for wl-draft-buffer-style"))))))
1656 (set-buffer buf-name)
1657 (if (not (string-match (regexp-quote wl-draft-folder)
1659 (rename-buffer (concat wl-draft-folder "/" (int-to-string num))))
1662 (make-local-variable 'truncate-partial-width-windows)
1663 (setq truncate-partial-width-windows nil)
1664 (setq truncate-lines wl-draft-truncate-lines)
1665 (setq wl-sent-message-via nil)
1666 (setq wl-sent-message-queued nil)
1667 (setq wl-draft-buffer-file-name file-name)
1668 (setq wl-draft-config-exec-flag t)
1669 (setq wl-draft-parent-folder (or parent-folder ""))
1670 (or (eq this-command 'wl-folder-write-current-folder)
1671 (setq wl-draft-buffer-cur-summary-buffer summary-buf))
1674 (defun wl-draft-create-contents (header-alist)
1675 "header-alist' sample
1676 '(function ;; funcall
1677 string ;; insert string
1678 (symbol . string) ;; insert symbol-value: string
1679 (symbol . function) ;; (funcall) and if it returns string,
1680 ;; insert symbol-value: string
1681 (symbol . nil) ;; do nothing
1685 (unless (eq major-mode 'wl-draft-mode)
1686 (error "wl-draft-create-header must be use in wl-draft-mode."))
1687 (let ((halist header-alist)
1692 ((functionp (car halist)) (funcall (car halist)))
1694 ((stringp (car halist)) (insert (car halist) "\n"))
1696 ((consp (car halist))
1697 (setq field (car (car halist)))
1698 (setq value (cdr (car halist)))
1702 ((eq field 'Body) ; body
1704 ((stringp value) (insert (symbol-name field) ": " value "\n"))
1706 (let ((value-return (funcall value)))
1707 (when (stringp value-return)
1708 (insert (symbol-name field) ": " value-return "\n"))))
1717 (setq halist (cdr halist)))))
1719 (defun wl-draft-prepare-edit ()
1720 (unless (eq major-mode 'wl-draft-mode)
1721 (error "wl-draft-create-header must be use in wl-draft-mode."))
1722 (let (change-major-mode-hook)
1723 (wl-draft-editor-mode)
1724 (when wl-draft-write-file-function
1725 (add-hook 'local-write-file-hooks wl-draft-write-file-function))
1726 (wl-draft-overload-functions)
1727 (wl-highlight-headers 'for-draft)
1729 (clear-visited-file-modtime)))
1731 (defun wl-draft-decode-header ()
1733 (std11-narrow-to-header)
1734 (wl-draft-decode-message-in-buffer)
1737 (defun wl-draft-decode-body (&optional content-type content-transfer-encoding)
1740 (std11-field-body "content-type")))
1741 (content-transfer-encoding
1742 (or content-transfer-encoding
1743 (std11-field-body "content-transfer-encoding")))
1746 (std11-narrow-to-header)
1747 (wl-draft-delete-field "content-type")
1748 (wl-draft-delete-field "content-transfer-encoding")
1749 (goto-char (point-max))
1750 (setq delimline (point-marker))
1752 (narrow-to-region delimline (point-max))
1753 (goto-char (point-min))
1755 (insert "Content-type: " content-type "\n"))
1756 (when content-transfer-encoding
1757 (insert "Content-Transfer-Encoding: " content-transfer-encoding "\n"))
1758 (wl-draft-decode-message-in-buffer)
1759 (goto-char (point-min))
1760 (unless (re-search-forward "^$" (point-at-eol) t)
1765 ;;; subroutine for wl-draft-create-contents
1766 ;;; must be used in wl-draft-mode
1767 (defun wl-draft-check-new-line ()
1768 (if (not (= (preceding-char) ?\n))
1771 (defsubst wl-draft-trim-ccs (cc)
1777 (null (and wl-draft-delete-myself-from-bcc-fcc
1779 (mapcar 'wl-address-header-extract-address
1781 (wl-parse-addresses (std11-field-body "To"))
1782 (wl-parse-addresses (std11-field-body "Cc"))))
1783 (mapcar 'downcase wl-subscribed-mailing-list)))))
1787 (defsubst wl-draft-default-headers ()
1789 (cons 'Mail-Reply-To (and wl-insert-mail-reply-to
1790 (wl-address-header-extract-address
1792 (cons 'User-Agent wl-generate-mailer-string-function)
1793 (cons 'Reply-To mail-default-reply-to)
1794 (cons 'Bcc (function
1797 (or wl-bcc (and mail-self-blind (user-login-name)))))))
1798 (cons 'Fcc (function
1800 (wl-draft-trim-ccs wl-fcc))))
1801 (cons 'Organization wl-organization)
1802 (and wl-auto-insert-x-face
1803 (file-exists-p wl-x-face-file)
1804 'wl-draft-insert-x-face-field-here) ;; allow nil
1805 mail-default-headers
1806 ;; check \n at th end of line for `mail-default-headers'
1807 'wl-draft-check-new-line
1810 (defun wl-draft-insert-mail-header-separator (&optional delimline)
1813 (goto-char delimline)
1814 (goto-char (point-min))
1815 (if (search-forward "\n\n" nil t)
1816 (delete-backward-char 1)
1817 (goto-char (point-max))))
1818 (wl-draft-check-new-line)
1819 (put-text-property (point)
1821 (insert mail-header-separator "\n")
1823 'category 'mail-header-separator)
1828 (defun wl-draft-elmo-nntp-send ()
1829 (let ((elmo-nntp-post-pre-hook wl-news-send-pre-hook)
1830 (elmo-nntp-default-user
1831 (or wl-nntp-posting-user elmo-nntp-default-user))
1832 (elmo-nntp-default-server
1833 (or wl-nntp-posting-server elmo-nntp-default-server))
1834 (elmo-nntp-default-port
1835 (or wl-nntp-posting-port elmo-nntp-default-port))
1836 (elmo-nntp-default-stream-type
1837 (or wl-nntp-posting-stream-type elmo-nntp-default-stream-type))
1838 (elmo-nntp-default-function wl-nntp-posting-function)
1840 (if (setq condition (cdr (elmo-string-matched-assoc
1841 (std11-field-body "Newsgroups")
1842 wl-nntp-posting-config-alist)))
1843 (if (stringp condition)
1844 (setq elmo-nntp-default-server condition)
1845 (while (car condition)
1846 (set (intern (format "elmo-nntp-default-%s"
1847 (symbol-name (caar condition))))
1849 (setq condition (cdr condition)))))
1850 (unless elmo-nntp-default-function
1851 (error "wl-draft-nntp-send: posting-function is nil."))
1852 (if (not (elmo-plugged-p elmo-nntp-default-server elmo-nntp-default-port))
1853 (wl-draft-set-sent-message 'news 'unplugged
1854 (cons elmo-nntp-default-server
1855 elmo-nntp-default-port))
1856 (funcall elmo-nntp-default-function
1857 elmo-nntp-default-server (current-buffer))
1858 (wl-draft-set-sent-message 'news 'sent)
1859 (wl-draft-write-sendlog 'ok 'nntp elmo-nntp-default-server
1860 (std11-field-body "Newsgroups")
1861 (std11-field-body "Message-ID")))))
1863 (defun wl-draft-generate-clone-buffer (name &optional local-variables)
1864 "Generate clone of current buffer named NAME."
1865 (let ((editing-buffer (current-buffer)))
1867 (set-buffer (generate-new-buffer name))
1870 (wl-draft-editor-mode)
1871 (insert-buffer editing-buffer)
1873 (while local-variables
1874 (make-local-variable (car local-variables))
1875 (set (car local-variables)
1877 (set-buffer editing-buffer)
1878 (symbol-value (car local-variables))))
1879 (setq local-variables (cdr local-variables)))
1882 (defun wl-draft-remove-text-plain-tag ()
1883 "Remove text/plain tag of mime-edit."
1884 (if (looking-at "^--\\[\\[text/plain\\]\\]$")
1885 (delete-region (point-at-bol)(1+ (point-at-eol)))))
1887 (defun wl-draft-reedit (number)
1888 (let ((draft-folder (wl-folder-get-elmo-folder wl-draft-folder))
1890 buffer file-name change-major-mode-hook body-top)
1891 (setq file-name (elmo-message-file-name draft-folder number))
1892 (unless (file-exists-p file-name)
1893 (error "File %s does not exist" file-name))
1894 (if (setq buffer (get-buffer
1895 (concat wl-draft-folder "/"
1896 (number-to-string number))))
1898 (if wl-draft-use-frame
1899 (switch-to-buffer-other-frame buffer)
1900 (switch-to-buffer buffer))
1901 (set-buffer buffer))
1902 (setq buffer (get-buffer-create (number-to-string number)))
1903 ;; switch-buffer according to draft buffer style.
1904 (if wl-draft-use-frame
1905 (switch-to-buffer-other-frame buffer)
1906 (case wl-draft-buffer-style
1908 (split-window-vertically)
1910 (switch-to-buffer buffer))
1912 (switch-to-buffer buffer))
1914 (delete-other-windows)
1915 (switch-to-buffer buffer))
1916 (t (if (functionp wl-draft-buffer-style)
1917 (funcall wl-draft-buffer-style buffer)
1918 (error "Invalid value for wl-draft-buffer-style")))))
1920 (insert-file-contents-as-binary file-name)
1921 (let((mime-edit-again-ignored-field-regexp
1922 "^\\(Content-.*\\|Mime-Version\\):"))
1923 (wl-draft-decode-message-in-buffer))
1924 (setq body-top (wl-draft-insert-mail-header-separator))
1925 (if (not (string-match (regexp-quote wl-draft-folder)
1927 (rename-buffer (concat wl-draft-folder "/" (buffer-name))))
1930 (setq buffer-file-name file-name)
1931 (make-local-variable 'truncate-partial-width-windows)
1932 (setq truncate-partial-width-windows nil)
1933 (setq truncate-lines wl-draft-truncate-lines)
1934 (setq wl-sent-message-via nil)
1935 (setq wl-sent-message-queued nil)
1936 (setq wl-draft-buffer-file-name file-name)
1937 (wl-draft-config-info-operation number 'load)
1938 (goto-char (point-min))
1939 (wl-draft-overload-functions)
1940 (wl-draft-editor-mode)
1941 (when wl-draft-write-file-function
1942 (add-hook 'local-write-file-hooks wl-draft-write-file-function))
1943 (wl-highlight-headers 'for-draft)
1944 (goto-char body-top)
1945 (run-hooks 'wl-draft-reedit-hook)
1946 (goto-char (point-max))
1949 (defmacro wl-draft-body-goto-top ()
1951 (goto-char (point-min))
1952 (if (re-search-forward mail-header-separator nil t)
1954 (goto-char (point-max))))))
1956 (defmacro wl-draft-body-goto-bottom ()
1957 (` (goto-char (point-max))))
1959 (defmacro wl-draft-config-body-goto-header ()
1961 (goto-char (point-min))
1962 (if (re-search-forward mail-header-separator nil t)
1964 (goto-char (point-max))))))
1966 (defsubst wl-draft-config-sub-eval-insert (content &optional newline)
1967 (let (content-value)
1969 (stringp (setq content-value (eval content))))
1970 (insert content-value)
1971 (if newline (insert "\n")))))
1973 (defun wl-draft-config-sub-body (content)
1974 (wl-draft-body-goto-top)
1975 (delete-region (point) (point-max))
1976 (wl-draft-config-sub-eval-insert content))
1978 (defun wl-draft-config-sub-top (content)
1979 (wl-draft-body-goto-top)
1980 (wl-draft-config-sub-eval-insert content))
1982 (defun wl-draft-config-sub-bottom (content)
1983 (wl-draft-body-goto-bottom)
1984 (wl-draft-config-sub-eval-insert content))
1986 (defun wl-draft-config-sub-header (content)
1987 (wl-draft-config-body-goto-header)
1988 (wl-draft-config-sub-eval-insert content 'newline))
1990 (defun wl-draft-config-sub-header-top (content)
1991 (goto-char (point-min))
1992 (wl-draft-config-sub-eval-insert content 'newline))
1994 (defun wl-draft-config-sub-part-top (content)
1995 (goto-char (mime-edit-content-beginning))
1996 (wl-draft-config-sub-eval-insert content 'newline))
1998 (defun wl-draft-config-sub-part-bottom (content)
1999 (goto-char (mime-edit-content-end))
2000 (wl-draft-config-sub-eval-insert content 'newline))
2002 (defsubst wl-draft-config-sub-file (content)
2003 (let ((coding-system-for-read wl-cs-autoconv)
2004 (file (expand-file-name (eval content))))
2005 (if (file-exists-p file)
2006 (insert-file-contents file)
2007 (error "%s: no exists file" file))))
2009 (defun wl-draft-config-sub-body-file (content)
2010 (wl-draft-body-goto-top)
2011 (delete-region (point) (point-max))
2012 (wl-draft-config-sub-file content))
2014 (defun wl-draft-config-sub-top-file (content)
2015 (wl-draft-body-goto-top)
2016 (wl-draft-config-sub-file content))
2018 (defun wl-draft-config-sub-bottom-file (content)
2019 (wl-draft-body-goto-bottom)
2020 (wl-draft-config-sub-file content))
2022 (defun wl-draft-config-sub-header-file (content)
2023 (wl-draft-config-body-goto-header)
2024 (wl-draft-config-sub-file content))
2026 (defun wl-draft-config-sub-template (content)
2027 (setq wl-draft-config-variables
2028 (wl-template-insert (eval content))))
2030 (defun wl-draft-config-sub-x-face (content)
2031 (if (and (string-match "\\.xbm\\(\\.gz\\)?$" content)
2032 (fboundp 'x-face-insert)) ; x-face.el is installed.
2033 (x-face-insert content)
2034 (wl-draft-replace-field "X-Face" (elmo-get-file-string content t) t)))
2036 (defsubst wl-draft-config-sub-func (field content)
2038 (if (setq func (assq field wl-draft-config-sub-func-alist))
2039 (let (wl-draft-config-variables)
2040 (funcall (cdr func) content)
2041 ;; for wl-draft-config-sub-template
2042 (cons t wl-draft-config-variables)))))
2044 (defsubst wl-draft-config-exec-sub (clist)
2045 (let (config local-variables)
2047 (setq config (car clist))
2052 (let ((field (car config))
2053 (content (cdr config))
2057 (wl-draft-replace-field field (eval content) t))
2058 ((setq ret-val (wl-draft-config-sub-func field content))
2059 (if (cdr ret-val) ;; for wl-draft-config-sub-template
2060 (wl-append local-variables (cdr ret-val))))
2061 ((boundp field) ;; variable
2062 (make-local-variable field)
2063 (set field (eval content))
2064 (wl-append local-variables (list field)))
2066 (error "%s: not variable" field)))))
2068 (error "%s: not supported type" config)))
2069 (setq clist (cdr clist)))
2072 (defun wl-draft-prepared-config-exec (&optional config-alist reply-buf)
2073 "Change headers in draft preparation time."
2075 (unless wl-draft-reedit
2078 (and (boundp 'wl-draft-prepared-config-alist)
2079 wl-draft-prepared-config-alist) ;; For compatible.
2080 wl-draft-config-alist)))
2082 (wl-draft-config-exec config-alist reply-buf)))))
2084 (defun wl-draft-config-exec (&optional config-alist reply-buf)
2085 "Change headers according to the value of `wl-draft-config-alist'.
2086 Automatically applied in draft sending time."
2088 (let ((case-fold-search t)
2089 (alist (or config-alist wl-draft-config-alist))
2090 (reply-buf (or reply-buf (and (buffer-live-p wl-draft-reply-buffer)
2091 wl-draft-reply-buffer)))
2092 (local-variables wl-draft-config-variables)
2094 (when (and (or (interactive-p)
2095 wl-draft-config-exec-flag)
2100 (setq key (caar alist)
2107 (set-buffer reply-buf)
2109 (std11-narrow-to-header)
2110 (goto-char (point-min))
2111 (re-search-forward (car clist) nil t))))
2112 (wl-draft-config-exec-sub (cdr clist))
2115 (when (save-restriction
2116 (std11-narrow-to-header mail-header-separator)
2117 (goto-char (point-min))
2118 (re-search-forward key nil t))
2119 (wl-append local-variables
2120 (wl-draft-config-exec-sub clist))
2123 (wl-append local-variables
2124 (wl-draft-config-exec-sub clist))
2126 (if (and found wl-draft-config-matchone)
2128 (setq alist (cdr alist))))
2130 (setq wl-draft-config-exec-flag nil))
2131 (run-hooks 'wl-draft-config-exec-hook)
2132 (put-text-property (point-min)(point-max) 'face nil)
2133 (wl-highlight-message (point-min)(point-max) t)
2134 (setq wl-draft-config-variables
2135 (elmo-uniq-list local-variables))))))
2137 (defun wl-draft-replace-field (field content &optional add)
2140 (let ((case-fold-search t)
2141 (inhibit-read-only t) ;; added by teranisi.
2143 (std11-narrow-to-header mail-header-separator)
2144 (goto-char (point-min))
2145 (if (re-search-forward (concat "^" (regexp-quote field) ":") nil t)
2150 (re-search-forward "^[^ \t]" nil 'move)
2152 (skip-chars-backward "\n")
2153 (delete-region beg (point))
2154 (insert " " content))
2159 (re-search-forward "^[^ \t]" nil 'move)
2161 (delete-region beg (point)))
2162 (when (and add content)
2164 (goto-char (point-max))
2165 (insert (concat field ": " content "\n"))))))))
2167 (defun wl-draft-config-info-operation (msg operation)
2168 (let* ((msgdb-dir (elmo-folder-msgdb-path (wl-folder-get-elmo-folder
2172 (format "%s-%d" wl-draft-config-save-filename msg)
2174 element alist variable)
2176 ((eq operation 'save)
2177 (let ((variables (elmo-uniq-list wl-draft-config-variables)))
2178 (while (setq variable (pop variables))
2179 (when (boundp variable)
2181 (list (cons variable (eval variable))))))
2182 (elmo-object-save filename alist)))
2183 ((eq operation 'load)
2184 (setq alist (elmo-object-load filename))
2185 (while (setq element (pop alist))
2186 (set (make-local-variable (car element)) (cdr element))
2187 (wl-append wl-draft-config-variables (list (car element)))))
2188 ((eq operation 'delete)
2189 (if (file-exists-p filename)
2190 (delete-file filename))))))
2192 (defun wl-draft-queue-info-operation (msg operation
2193 &optional add-sent-message-via)
2194 (let* ((msgdb-dir (elmo-folder-msgdb-path
2195 (wl-folder-get-elmo-folder wl-queue-folder)))
2198 (format "%s-%d" wl-draft-queue-save-filename msg)
2200 element alist variable)
2202 ((eq operation 'save)
2203 (let ((variables (elmo-uniq-list
2204 (append wl-draft-queue-save-variables
2205 wl-draft-config-variables
2206 (list 'wl-draft-fcc-list)))))
2207 (if add-sent-message-via
2209 (push 'wl-sent-message-queued variables)
2210 (push 'wl-sent-message-via variables)))
2211 (while (setq variable (pop variables))
2212 (when (boundp variable)
2214 (list (cons variable (eval variable))))))
2215 (elmo-object-save filename alist)))
2216 ((eq operation 'load)
2217 (setq alist (elmo-object-load filename))
2218 (while (setq element (pop alist))
2219 (set (make-local-variable (car element)) (cdr element))))
2220 ((eq operation 'get-sent-via)
2221 (setq alist (elmo-object-load filename))
2222 (cdr (assq 'wl-sent-message-via alist)))
2223 ((eq operation 'delete)
2224 (if (file-exists-p filename)
2225 (delete-file filename))))))
2227 (defun wl-draft-queue-append (wl-sent-message-via)
2228 (if wl-draft-verbose-send
2229 (message "Queuing..."))
2230 (let ((send-buffer (current-buffer))
2231 (folder (wl-folder-get-elmo-folder wl-queue-folder))
2232 (message-id (std11-field-body "Message-ID")))
2233 (if (elmo-folder-append-buffer folder t)
2235 (wl-draft-queue-info-operation
2236 (car (elmo-folder-status folder))
2237 'save wl-sent-message-via)
2238 (wl-draft-write-sendlog 'ok 'queue nil wl-queue-folder message-id)
2239 (when wl-draft-verbose-send
2240 (setq wl-draft-verbose-msg "Queuing...")
2241 (message "Queuing...done")))
2242 (wl-draft-write-sendlog 'failed 'queue nil wl-queue-folder message-id)
2243 (error "Queuing failed"))))
2245 (defun wl-draft-queue-flush ()
2246 "Flush draft queue."
2248 (let* ((queue-folder (wl-folder-get-elmo-folder wl-queue-folder))
2250 (elmo-folder-open-internal queue-folder)
2251 (elmo-folder-list-messages queue-folder)))
2254 (wl-draft-queue-flushing t)
2255 msgs failure len buffer msgid sent-via)
2256 ;; get plugged send message
2258 (setq sent-via (wl-draft-queue-info-operation (car msgs2) 'get-sent-via))
2261 (when (and (eq (nth 1 (car sent-via)) 'unplugged)
2262 (or (not (nth 2 (car sent-via)))
2264 (car (nth 2 (car sent-via)))
2265 (cdr (nth 2 (car sent-via))))))
2266 (wl-append msgs (list (car msgs2)))
2268 (setq sent-via (cdr sent-via))))
2269 (setq msgs2 (cdr msgs2)))
2270 (when (> (setq len (length msgs)) 0)
2271 (if (elmo-y-or-n-p (format
2272 "%d message(s) are in the sending queue. Send now? "
2274 (not elmo-dop-flush-confirm) t)
2277 (setq buffer (get-buffer-create " *wl-draft-queue-flush*"))
2280 ;; reset buffer local variables
2281 (kill-all-local-variables)
2285 (setq wl-sent-message-via nil)
2286 (wl-draft-queue-info-operation (car msgs) 'load)
2287 (elmo-message-fetch queue-folder
2289 (elmo-make-fetch-strategy 'entire)
2290 nil (current-buffer))
2292 (setq failure (funcall
2293 wl-draft-queue-flush-send-function
2294 (format "Sending (%d/%d)..." i len)))
2295 ;;; (wl-draft-raw-send nil nil
2296 ;;; (format "Sending (%d/%d)..." i len))
2298 (elmo-display-error err t)
2302 (if (eq wl-sent-message-modified 'requeue)
2304 (elmo-folder-delete-messages
2305 queue-folder (cons (car msgs) nil))
2306 (wl-draft-queue-info-operation (car msgs) 'delete))
2308 (elmo-folder-delete-messages
2309 queue-folder (cons (car msgs) nil))
2310 (wl-draft-queue-info-operation (car msgs) 'delete)
2311 (setq performed (+ 1 performed))))
2312 (setq msgs (cdr msgs)))
2313 (kill-buffer buffer)
2314 (message "%d message(s) are sent." performed)))
2315 (message "%d message(s) are remained to be sent." len))
2316 (elmo-folder-close queue-folder)
2319 (defun wl-jump-to-draft-buffer (&optional arg)
2320 "Jump to the draft if exists."
2323 (wl-jump-to-draft-folder)
2324 (let ((draft-bufs (wl-collect-draft))
2328 (message "No draft buffer exist."))
2331 (sort (mapcar 'buffer-name draft-bufs)
2332 (function (lambda (a b)
2333 (not (string< a b))))))
2334 (if (setq buf (cdr (member (buffer-name)
2336 (setq buf (car buf))
2337 (setq buf (car draft-bufs)))
2338 (switch-to-buffer buf))))))
2340 (defun wl-jump-to-draft-folder ()
2341 (let ((msgs (reverse (elmo-folder-list-messages (wl-folder-get-elmo-folder
2343 (mybuf (buffer-name))
2346 (message "No draft message exist.")
2347 (if (string-match (concat "^" wl-draft-folder "/") mybuf)
2348 (setq msg (cadr (memq
2349 (string-to-int (substring mybuf (match-end 0)))
2351 (or msg (setq msg (car msgs)))
2352 (if (setq buf (get-buffer (format "%s/%d" wl-draft-folder msg)))
2353 (switch-to-buffer buf)
2354 (wl-draft-reedit msg)))))
2356 (defun wl-draft-highlight-and-recenter (&optional n)
2358 (when wl-highlight-body-too
2359 (let ((modified (buffer-modified-p)))
2362 (put-text-property (point-min) (point-max) 'face nil)
2363 (wl-highlight-message (point-min) (point-max) t))
2364 (set-buffer-modified-p modified))))
2367 ;;;; user-agent support by Sen Nagata
2369 ;; this appears to be necessarily global...
2370 (defvar wl-user-agent-compose-p nil)
2371 (defvar wl-user-agent-headers-and-body-alist nil)
2373 ;; this should be a generic function for mail-mode -- i wish there was
2374 ;; something like it in sendmail.el
2375 (defun wl-user-agent-insert-header (header-name header-value)
2376 "Insert HEADER-NAME w/ value HEADER-VALUE into a message."
2377 ;; it seems like overriding existing headers is acceptable -- should
2378 ;; we provide an option?
2380 ;; plan was: unfold header (might be folded), remove existing value, insert
2382 ;; wl doesn't seem to fold header lines yet anyway :-)
2384 (let ((kill-whole-line t)
2386 (mail-position-on-field (capitalize header-name))
2387 (setq end-of-line (point))
2389 (re-search-forward ":" end-of-line)
2390 (insert (concat " " header-value "\n"))
2393 ;; this should be a generic function for mail-mode -- i wish there was
2394 ;; something like it in sendmail.el
2396 ;; ** haven't dealt w/ case where the body is already set **
2397 (defun wl-user-agent-insert-body (body-text)
2398 "Insert a body of text, BODY-TEXT, into a message."
2399 ;; code defensively... :-P
2400 (goto-char (point-min))
2401 (search-forward mail-header-separator)
2406 (defun wl-user-agent-compose (&optional to subject other-headers continue
2407 switch-function yank-action
2409 "Support the `compose-mail' interface for wl.
2410 Only support for TO, SUBJECT, and OTHER-HEADERS has been implemented.
2411 Support for CONTINUE, YANK-ACTION, and SEND-ACTIONS has not
2412 been implemented yet. Partial support for SWITCH-FUNCTION now supported."
2414 (unless (featurep 'wl)
2417 (setq switch-function 'keep))
2418 ;; protect these -- to and subject get bound at some point, so it looks
2419 ;; to be necessary to protect the values used w/in
2420 (let ((wl-user-agent-headers-and-body-alist other-headers)
2421 (wl-draft-use-frame (eq switch-function 'switch-to-buffer-other-frame))
2422 (wl-draft-buffer-style switch-function))
2424 (if (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
2427 (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
2430 (setq wl-user-agent-headers-and-body-alist
2431 (cons (cons "to" to)
2432 wl-user-agent-headers-and-body-alist))))
2434 (if (wl-string-match-assoc "subject"
2435 wl-user-agent-headers-and-body-alist
2438 (wl-string-match-assoc "subject"
2439 wl-user-agent-headers-and-body-alist
2442 (setq wl-user-agent-headers-and-body-alist
2443 (cons (cons "subject" subject)
2444 wl-user-agent-headers-and-body-alist))))
2445 ;; i think this is what we want to use...
2448 ;; tell the hook-function to do its stuff
2449 (setq wl-user-agent-compose-p t)
2450 ;; because to get the hooks working, wl-draft has to think it has
2451 ;; been called interactively
2452 (call-interactively 'wl-draft))
2453 (setq wl-user-agent-compose-p nil))))
2455 (defun wl-user-agent-compose-internal ()
2456 "Manipulate headers and/or a body of a draft message."
2457 ;; being called from wl-user-agent-compose?
2458 (if wl-user-agent-compose-p
2461 (let ((headers wl-user-agent-headers-and-body-alist)
2462 (case-fold-search t))
2465 (if (not (string-match "^body$" (car (car headers))))
2466 (wl-user-agent-insert-header
2467 (car (car headers)) (cdr (car headers)))
2469 (setq headers (cdr headers))))
2470 ;; highlight headers (from wl-draft in wl-draft.el)
2471 (wl-highlight-headers 'for-draft)
2473 (if (wl-string-match-assoc "body" wl-user-agent-headers-and-body-alist
2475 (wl-user-agent-insert-body
2476 (cdr (wl-string-match-assoc
2478 wl-user-agent-headers-and-body-alist 'ignore-case)))))
2482 (product-provide (provide 'wl-draft) (require 'wl-version))
2484 ;;; wl-draft.el ends here