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 (wl-draft (list (cons 'To "")
300 (concat wl-forward-subject-prefix original-subject))
301 (cons 'References references))
302 nil nil nil nil parent-folder))
303 (goto-char (point-max))
304 (wl-draft-insert-message)
305 (mail-position-on-field "To"))
307 (defun wl-draft-strip-subject-re (subject)
308 "Remove \"Re:\" from subject lines. Shamelessly copied from Gnus."
309 (if (string-match wl-subject-prefix-regexp subject)
310 (substring subject (match-end 0))
313 (defun wl-draft-reply-list-symbol (with-arg)
314 "Return symbol `wl-draft-reply-*-argument-list' match condition.
315 Check WITH-ARG and From: field."
316 (if (wl-address-user-mail-address-p (or (elmo-field-body "From") ""))
318 'wl-draft-reply-myself-with-argument-list
319 'wl-draft-reply-myself-without-argument-list)
321 'wl-draft-reply-with-argument-list
322 'wl-draft-reply-without-argument-list)))
324 (defun wl-draft-reply (buf with-arg summary-buf)
325 "Reply to BUF buffer message.
326 Reply to author if WITH-ARG is non-nil."
329 to mail-followup-to cc subject in-reply-to references newsgroups
330 to-alist cc-alist decoder parent-folder)
331 (when (buffer-live-p summary-buf)
332 (with-current-buffer summary-buf
333 (setq parent-folder (wl-summary-buffer-folder-name))))
334 (set-buffer (or buf mime-mother-buffer))
335 (setq r-list (symbol-value (wl-draft-reply-list-symbol with-arg)))
338 (when (let ((condition (car (car r-list))))
339 (cond ((stringp condition)
340 (std11-field-body condition))
344 (if (not (std11-field-body (car condition)))
346 (setq condition (cdr condition)))
349 (funcall condition))))
350 (let ((r-to-list (nth 0 (cdr (car r-list))))
351 (r-cc-list (nth 1 (cdr (car r-list))))
352 (r-ng-list (nth 2 (cdr (car r-list)))))
353 (when (and (member "Followup-To" r-ng-list)
354 (string= (std11-field-body "Followup-To") "poster"))
355 (setq r-to-list (cons "From" r-to-list))
356 (setq r-ng-list (delete "Followup-To"
357 (copy-sequence r-ng-list))))
358 (if (and r-to-list (symbolp r-to-list))
359 (setq to (wl-concat-list (funcall r-to-list) ","))
360 (setq to (wl-concat-list (cons to
361 (elmo-multiple-fields-body-list
364 (if (and r-cc-list (symbolp r-cc-list))
365 (setq cc (wl-concat-list (funcall r-to-list) ","))
366 (setq cc (wl-concat-list (cons cc
367 (elmo-multiple-fields-body-list
370 (if (and r-ng-list (symbolp r-ng-list))
371 (setq newsgroups (wl-concat-list (funcall r-ng-list) ","))
372 (setq newsgroups (wl-concat-list (cons newsgroups
377 (setq r-list (cdr r-list)))
378 (error "No match field: check your `%s'"
379 (symbol-name (wl-draft-reply-list-symbol with-arg))))
380 (setq subject (std11-field-body "Subject"))
381 (setq to (wl-parse-addresses to)
382 cc (wl-parse-addresses cc))
383 (with-temp-buffer ; to keep raw buffer unibyte.
384 (elmo-set-buffer-multibyte default-enable-multibyte-characters)
385 (setq decoder (mime-find-field-decoder 'Subject 'plain))
386 (setq subject (if (and subject decoder)
387 (funcall decoder subject) subject))
391 (setq decoder (mime-find-field-decoder 'To 'plain))
392 (cons (nth 1 (std11-extract-address-components addr))
393 (if decoder (funcall decoder addr) addr)))
398 (setq decoder (mime-find-field-decoder 'Cc 'plain))
399 (cons (nth 1 (std11-extract-address-components addr))
400 (if decoder (funcall decoder addr) addr)))
402 (and wl-reply-subject-prefix
403 (setq subject (concat wl-reply-subject-prefix
404 (wl-draft-strip-subject-re
406 (setq in-reply-to (std11-field-body "Message-Id"))
407 (setq references (nconc
408 (std11-field-bodies '("References" "In-Reply-To"))
410 (setq to (delq nil (mapcar 'car to-alist)))
411 (setq cc (delq nil (mapcar 'car cc-alist)))
412 ;; if subscribed mailing list is contained in cc or to
413 ;; and myself is contained in cc,
414 ;; delete myself from cc.
415 (setq cc (wl-draft-delete-myself-from-cc to cc))
416 (when wl-insert-mail-followup-to
417 (setq mail-followup-to
418 (wl-draft-make-mail-followup-to (append to cc)))
419 (setq mail-followup-to (wl-delete-duplicates mail-followup-to nil t)))
420 (with-temp-buffer ; to keep raw buffer unibyte.
421 (elmo-set-buffer-multibyte default-enable-multibyte-characters)
422 (setq newsgroups (wl-parse newsgroups
423 "[ \t\f\r\n,]*\\([^ \t\f\r\n,]+\\)")
424 newsgroups (wl-delete-duplicates newsgroups)
429 (setq decoder (mime-find-field-decoder 'Newsgroups 'plain))
430 (if decoder (funcall decoder grp) grp))
432 (setq to (wl-delete-duplicates to nil t))
433 (setq cc (wl-delete-duplicates
434 (append (wl-delete-duplicates cc nil t)
435 to (copy-sequence to))
437 (and to (setq to (mapconcat
439 (if wl-draft-reply-use-address-with-full-name
440 (or (cdr (assoc addr to-alist)) addr)
443 (and cc (setq cc (mapconcat
445 (if wl-draft-reply-use-address-with-full-name
446 (or (cdr (assoc addr cc-alist)) addr)
449 (and mail-followup-to
450 (setq mail-followup-to
453 (if wl-draft-reply-use-address-with-full-name
454 (or (cdr (assoc addr (append to-alist cc-alist))) addr)
456 mail-followup-to ",\n\t")))
457 (and (null to) (setq to cc cc nil))
458 (setq references (delq nil references)
459 references (mapconcat 'identity references " ")
460 references (wl-draft-parse-msg-id-list-string references)
461 references (wl-delete-duplicates references)
462 references (if references
463 (mapconcat 'identity references "\n\t")))
464 (wl-draft (list (cons 'To to)
466 (cons 'Newsgroups newsgroups)
467 (cons 'Subject subject)
468 (cons 'In-Reply-To in-reply-to)
469 (cons 'References references)
470 (cons 'Mail-Followup-To mail-followup-to))
471 nil nil nil nil parent-folder)
472 (setq wl-draft-reply-buffer buf))
473 (run-hooks 'wl-reply-hook))
475 (defun wl-draft-add-references ()
476 (wl-draft-add-in-reply-to "References"))
478 (defun wl-draft-add-in-reply-to (&optional alt-field)
479 (let* ((mes-id (save-excursion
480 (set-buffer mail-reply-buffer)
481 (std11-field-body "message-id")))
482 (field (or alt-field "In-Reply-To"))
483 (ref (std11-field-body field))
484 (ref-list nil) (st nil))
485 (when (and mes-id ref)
486 (while (string-match "<[^>]+>" ref st)
488 (cons (substring ref (match-beginning 0) (setq st (match-end 0)))
491 (member mes-id ref-list))
495 (when (mail-position-on-field field)
497 (while (looking-at "^[ \t]")
499 (setq mes-id (concat "\t" mes-id "\n")))
503 (defun wl-draft-yank-from-mail-reply-buffer (decode-it
504 &optional ignored-fields)
507 (narrow-to-region (point)(point))
509 (with-current-buffer mail-reply-buffer
511 (decode-mime-charset-region (point-min) (point-max)
513 (buffer-substring-no-properties
514 (point-min) (point-max))))
516 (goto-char (point-min))
517 (wl-draft-delete-fields ignored-fields))
518 (goto-char (point-max))
519 (push-mark (point) nil t)
520 (goto-char (point-min)))
522 (cond (mail-citation-hook (run-hooks 'mail-citation-hook))
523 (mail-yank-hooks (run-hooks 'mail-yank-hooks))
524 (wl-draft-cite-function (funcall wl-draft-cite-function))) ; default cite
525 (run-hooks 'wl-draft-cited-hook)
526 (when (if wl-draft-add-references
527 (wl-draft-add-references)
528 (if wl-draft-add-in-reply-to
529 (wl-draft-add-in-reply-to)))
530 (wl-highlight-headers 'for-draft)) ; highlight when added References:
531 (when wl-highlight-body-too
532 (wl-highlight-body-region beg (point-max)))))
534 (defun wl-message-news-p ()
535 "If exist valid Newsgroups field, return non-nil."
536 (std11-field-body "Newsgroups"))
538 (defun wl-message-field-exists-p (field)
539 "If FIELD exist and FIELD value is not empty, return non-nil."
540 (let ((value (std11-field-body field)))
542 (not (string= value "")))))
544 (defun wl-message-mail-p ()
545 "If exist To, Cc or Bcc field, return non-nil."
546 (or (wl-message-field-exists-p "To")
547 (wl-message-field-exists-p "Resent-to")
548 (wl-message-field-exists-p "Cc")
549 (wl-message-field-exists-p "Bcc")
550 (wl-message-field-exists-p wl-draft-mime-bcc-field-name)
551 ;;; This may be needed..
552 ;;; (wl-message-field-exists-p "Fcc")
555 (defun wl-draft-edit-string (string)
556 (let ((cur-buf (current-buffer))
557 (tmp-buf (get-buffer-create " *wl-draft-edit-string*"))
558 to subject in-reply-to cc references newsgroups mail-followup-to
559 content-type content-transfer-encoding from
564 (setq to (std11-field-body "To"))
567 (decode-mime-charset-string
570 (setq subject (std11-field-body "Subject"))
571 (setq subject (and subject
573 (decode-mime-charset-string
576 (setq from (std11-field-body "From")
579 (decode-mime-charset-string
582 (setq in-reply-to (std11-field-body "In-Reply-To"))
583 (setq cc (std11-field-body "Cc"))
586 (decode-mime-charset-string
589 (setq references (std11-field-body "References"))
590 (setq newsgroups (std11-field-body "Newsgroups"))
591 (setq mail-followup-to (std11-field-body "Mail-Followup-To"))
592 (setq content-type (std11-field-body "Content-Type"))
593 (setq content-transfer-encoding (std11-field-body "Content-Transfer-Encoding"))
594 (goto-char (point-min))
595 (or (re-search-forward "\n\n" nil t)
596 (search-forward (concat mail-header-separator "\n") nil t))
602 (nth 1 (std11-extract-address-components from))
603 wl-user-mail-address-list)
607 (cons 'Subject subject)
608 (cons 'Newsgroups newsgroups)
609 (cons 'Mail-Followup-To mail-followup-to)
610 (cons 'In-Reply-To in-reply-to)
611 (cons 'References references))
612 content-type content-transfer-encoding
613 (buffer-substring (point) (point-max))
615 (and to (mail-position-on-field "To"))
616 (delete-other-windows)
617 (kill-buffer tmp-buf)))
618 (run-hooks 'wl-draft-reedit-hook))
620 (defun wl-draft-insert-current-message (dummy)
622 (let (original-buffer
624 mail-citation-hook mail-yank-hooks
625 wl-draft-add-references wl-draft-add-in-reply-to
626 wl-draft-cite-function)
627 (with-current-buffer wl-draft-buffer-cur-summary-buffer
628 (with-current-buffer wl-message-buffer
629 (setq original-buffer (wl-message-get-original-buffer))
631 (with-current-buffer original-buffer
633 (error "No current message"))))
634 (setq mail-reply-buffer original-buffer)
635 (wl-draft-yank-from-mail-reply-buffer
637 wl-ignored-forwarded-headers)))
639 (defun wl-draft-insert-get-message (dummy)
640 (let ((fld (completing-read
642 (if (memq 'read-folder wl-use-folder-petname)
643 (wl-folder-get-entity-with-petname)
644 wl-folder-entity-hashtb)
645 nil nil wl-default-spec
646 'wl-read-folder-hist))
647 (number (call-interactively
648 (function (lambda (num)
649 (interactive "nNumber: ")
651 (mail-reply-buffer (get-buffer-create "*wl-draft-insert-get-message*"))
652 mail-citation-hook mail-yank-hooks
653 wl-draft-cite-function)
656 (elmo-message-fetch (wl-folder-get-elmo-folder fld)
659 (elmo-make-fetch-strategy 'entire)
660 nil mail-reply-buffer)
661 (wl-draft-yank-from-mail-reply-buffer nil))
662 (kill-buffer mail-reply-buffer))))
665 ;; default body citation func
667 (defun wl-default-draft-cite ()
668 (let ((mail-yank-ignored-headers "[^:]+:")
669 (mail-yank-prefix "> ")
670 (summary-buf wl-current-summary-buffer)
671 (message-buf (get-buffer (wl-current-message-buffer)))
672 from date cite-title num entity)
674 (buffer-live-p summary-buf)
676 (buffer-live-p message-buf))
678 (with-current-buffer summary-buf
679 (let ((elmo-mime-charset wl-summary-buffer-mime-charset))
680 (setq num (save-excursion
681 (set-buffer message-buf)
682 wl-message-buffer-cur-number))
683 (setq entity (elmo-msgdb-overview-get-entity
684 num (wl-summary-buffer-msgdb)))
685 (setq date (elmo-msgdb-overview-entity-get-date entity))
686 (setq from (elmo-msgdb-overview-entity-get-from entity))))
687 (setq cite-title (format "At %s,\n%s wrote:"
688 (or date "some time ago")
689 (if wl-default-draft-cite-decorate-author
690 (funcall wl-summary-from-function
694 (insert cite-title "\n"))
695 (mail-indent-citation)))
697 (defvar wl-draft-buffer nil "Draft buffer to yank content")
698 (defun wl-draft-yank-to-draft-buffer (buffer)
699 "Yank BUFFER content to `wl-draft-buffer'."
700 (set-buffer wl-draft-buffer)
701 (let ((mail-reply-buffer buffer))
702 (wl-draft-yank-from-mail-reply-buffer nil)
703 (kill-buffer buffer)))
705 (defun wl-draft-yank-original (&optional arg)
706 "Yank original message."
709 (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 (wl-draft-hide cur-buf)
775 (wl-draft-delete cur-buf)))
778 (defun wl-draft-fcc ()
779 "Add a new Fcc field, with file name completion."
781 (or (mail-position-on-field "fcc" t) ;Put new field after exiting Fcc.
782 (mail-position-on-field "to"))
785 ;; Imported from message.el.
786 (defun wl-draft-elide-region (b e)
787 "Elide the text in the region.
788 An ellipsis (from `wl-draft-elide-ellipsis') will be inserted where the
792 (insert wl-draft-elide-ellipsis))
794 ;; Imported from message.el.
795 (defun wl-draft-beginning-of-line (&optional n)
796 "Move point to beginning of header value or to beginning of line."
798 (let ((zrs 'zmacs-region-stays))
799 (when (and (interactive-p) (boundp zrs))
801 (if (wl-draft-point-in-header-p)
802 (let* ((here (point))
803 (bol (progn (beginning-of-line n) (point)))
804 (eol (line-end-position))
805 (eoh (and (looking-at "[^ \t]")
806 (re-search-forward ": *" eol t))))
807 (if (and eoh (or (> here eoh) (= here bol)))
810 (beginning-of-line n)))
812 (defun wl-draft-point-in-header-p ()
813 "Return t if point is in the header."
816 (goto-char (point-min))
817 (not (re-search-forward
818 (concat "^" (regexp-quote mail-header-separator) "\n")
821 ;; function for wl-sent-message-via
823 (defmacro wl-draft-sent-message-p (type)
824 (` (eq (nth 1 (assq (, type) wl-sent-message-via)) 'sent)))
826 (defmacro wl-draft-set-sent-message (type result &optional server-port)
827 (` (let ((element (assq (, type) wl-sent-message-via)))
829 (unless (eq (nth 1 element) (, result))
830 (setcdr element (list (, result) (, server-port)))
831 (setq wl-sent-message-modified t))
832 (push (list (, type) (, result) (, server-port)) wl-sent-message-via)
833 (setq wl-sent-message-modified t)))))
835 (defun wl-draft-sent-message-results ()
836 (let ((results wl-sent-message-via)
837 unplugged-via sent-via)
839 (cond ((eq (nth 1 (car results)) 'unplugged)
840 (push (caar results) unplugged-via))
841 ((eq (nth 1 (car results)) 'sent)
842 (push (caar results) sent-via)))
843 (setq results (cdr results)))
844 (list unplugged-via sent-via)))
846 (defun wl-draft-write-sendlog (status proto server to id)
847 "Write send log file, if `wl-draft-sendlog' is non-nil."
848 (when wl-draft-sendlog
850 (let* ((filename (expand-file-name wl-draft-sendlog-filename
851 elmo-msgdb-directory))
852 (filesize (nth 7 (file-attributes filename)))
853 (server (if server (concat " server=" server) ""))
855 ((memq proto '(fcc queue))
856 (format " folder=\"%s\"" to))
858 (format " ng=<%s>" to))
863 (mapcar '(lambda(x) (format "<%s>" x)) to)
866 (id (if id (concat " id=" id) ""))
867 (time (format-time-string "%Y/%m/%d %T")))
868 (insert (format "%s proto=%s stat=%s%s%s%s\n"
869 time proto status server to id))
870 (if (and wl-draft-sendlog-max-size filesize
871 (> filesize wl-draft-sendlog-max-size))
872 (rename-file filename (concat filename ".old") t))
873 (if (file-writable-p filename)
874 (write-region-as-binary (point-min) (point-max)
876 (message "%s is not writable." filename))))))
878 (defun wl-draft-get-header-delimiter (&optional delete)
879 ;; If DELETE is non-nil, replace the header delimiter with a blank line
881 (goto-char (point-min))
882 (when (re-search-forward
883 (concat "^" (regexp-quote mail-header-separator) "$\\|^$") nil t)
887 (setq delimline (point-marker)))
890 (defun wl-draft-send-mail-with-qmail ()
891 "Pass the prepared message buffer to qmail-inject.
892 Refer to the documentation for the variable `send-mail-function'
893 to find out how to use this."
894 (if (and wl-draft-qmail-send-plugged
895 (not (elmo-plugged-p)))
896 (wl-draft-set-sent-message 'mail 'unplugged)
898 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
899 (let ((id (std11-field-body "Message-ID"))
900 (to (std11-field-body "To")))
904 'call-process-region 1 (point-max) wl-qmail-inject-program
906 wl-qmail-inject-args))
907 ;; qmail-inject doesn't say anything on it's stdout/stderr,
908 ;; we have to look at the retval instead
910 (wl-draft-set-sent-message 'mail 'sent)
911 (wl-draft-write-sendlog 'ok 'qmail nil (list to) id)))
912 (1 (error "`qmail-inject' reported permanent failure"))
913 (111 (error "`qmail-inject' reported transient failure"))
914 ;; should never happen
915 (t (error "`qmail-inject' reported unknown failure"))))))
917 (defun wl-draft-parse-msg-id-list-string (string)
918 "Get msg-id list from STRING."
920 (dolist (parsed-id (std11-parse-msg-ids-string string))
921 (when (eq (car parsed-id) 'msg-id)
922 (setq msg-id-list (cons (std11-msg-id-string parsed-id)
924 (nreverse msg-id-list)))
926 (defun wl-draft-eword-encode-address-list (string &optional column)
927 "Encode header field STRING as list of address, and return the result.
928 Cause an error when STRING contains invalid address.
929 Optional argument COLUMN is start-position of the field."
930 (car (eword-encode-rword-list
931 (or column eword-encode-default-start-column)
932 (eword-encode-addresses-to-rword-list
933 (wl-draft-std11-parse-addresses (std11-lexical-analyze string))))))
935 (defun wl-draft-std11-parse-addresses (lal)
936 (let ((ret (std11-parse-address lal)))
937 (when (and (not (and (eq (length lal) 1)
938 (eq (car (car lal)) 'spaces)))
940 (error "Error while parsing address"))
942 (let ((dest (list (car ret))))
944 (while (and (setq ret (std11-parse-ascii-token lal))
945 (string-equal (cdr (assq 'specials (car ret))) ",")
946 (setq ret (std11-parse-address (cdr ret)))
948 (setq dest (cons (car ret) dest))
949 (setq lal (cdr ret)))
950 (while (eq 'spaces (car (car lal)))
951 (setq lal (cdr lal)))
952 (if lal (error "Error while parsing address"))
955 (defun wl-draft-parse-mailbox-list (field &optional remove-group-list)
956 "Get mailbox list of FIELD from current buffer.
957 The buffer is expected to be narrowed to just the headers of the message.
958 If optional argument REMOVE-GROUP-LIST is non-nil, remove group list content
959 from current buffer."
961 (let ((case-fold-search t)
962 (inhibit-read-only t)
964 mailbox-list beg seq has-group-list)
965 (goto-char (point-min))
966 (while (re-search-forward (concat "^" (regexp-quote field) "[\t ]*:")
969 (re-search-forward "^[^ \t]" nil 'move)
971 (skip-chars-backward "\n")
972 (setq seq (std11-lexical-analyze
973 (buffer-substring-no-properties beg (point))))
974 (setq addresses (wl-draft-std11-parse-addresses seq))
976 (cond ((eq (car (car addresses)) 'group)
977 (setq has-group-list t)
981 'std11-address-string
982 (nth 2 (car addresses))))))
983 ((eq (car (car addresses)) 'mailbox)
984 (setq address (nth 1 (car addresses)))
988 (std11-addr-to-string
989 (if (eq (car address) 'phrase-route-addr)
992 (setq addresses (cdr addresses)))
993 (when (and remove-group-list has-group-list)
994 (delete-region beg (point))
995 (insert (wl-address-string-without-group-list-contents seq))))
998 (defun wl-draft-deduce-address-list (buffer header-start header-end)
999 "Get address list suitable for smtp RCPT TO:<address>.
1000 Group list content is removed if `wl-draft-remove-group-list-contents' is
1002 (let ((fields (if (and wl-draft-doing-mime-bcc
1003 wl-draft-disable-bcc-for-mime-bcc)
1005 '("to" "cc" "bcc")))
1006 (resent-fields '("resent-to" "resent-cc" "resent-bcc"))
1007 (case-fold-search t)
1011 (narrow-to-region header-start header-end)
1012 (goto-char (point-min))
1014 (if (re-search-forward "^resent-to[\t ]*:" nil t)
1015 (setq fields resent-fields)))
1019 (wl-draft-parse-mailbox-list
1021 wl-draft-remove-group-list-contents)))
1022 (setq fields (cdr fields)))
1028 (defun wl-draft-send-mail-with-smtp ()
1029 "Send the prepared message buffer with SMTP."
1031 (let* ((errbuf (if mail-interactive
1032 (generate-new-buffer " smtp errors")
1034 (case-fold-search t)
1035 (default-case-fold-search t)
1036 (sender (or wl-envelope-from
1037 (wl-address-header-extract-address wl-from)))
1038 (delimline (save-excursion
1039 (goto-char (point-min))
1041 (concat "^" (regexp-quote mail-header-separator)
1045 (or wl-smtp-posting-server smtp-server "localhost"))
1046 (smtp-service (or wl-smtp-posting-port smtp-service))
1047 (smtp-local-domain (or smtp-local-domain wl-local-domain))
1048 (id (std11-field-body "message-id"))
1050 (if (not (elmo-plugged-p smtp-server smtp-service))
1051 (wl-draft-set-sent-message 'mail 'unplugged
1052 (cons smtp-server smtp-service))
1055 ;; Instead of `smtp-deduce-address-list'.
1056 (setq recipients (wl-draft-deduce-address-list
1057 (current-buffer) (point-min) delimline))
1058 (unless recipients (error "No recipients"))
1059 ;; Insert an extra newline if we need it to work around
1060 ;; Sun's bug that swallows newlines.
1061 (goto-char (1+ delimline))
1062 (if (eval mail-mailer-swallows-blank-line)
1064 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1065 (if mail-interactive
1069 (wl-draft-delete-field "bcc" delimline)
1070 (wl-draft-delete-field "resent-bcc" delimline)
1071 (let (process-connection-type)
1074 (wl-smtp-extension-bind
1076 (smtp-send-buffer sender recipients (current-buffer))
1078 (wl-draft-write-sendlog 'failed 'smtp smtp-server
1080 (if (and (eq (car err) 'smtp-response-error)
1081 (/= (nth 1 err) 334))
1083 (wl-smtp-password-key
1085 (car smtp-sasl-mechanisms)
1087 (signal (car err) (cdr err)))))
1088 (wl-draft-set-sent-message 'mail 'sent)
1089 (wl-draft-write-sendlog
1090 'ok 'smtp smtp-server recipients id)))))
1091 (if (bufferp errbuf)
1092 (kill-buffer errbuf))))))
1094 (defun wl-draft-send-mail-with-pop-before-smtp ()
1095 "Send the prepared message buffer with POP-before-SMTP."
1096 (require 'elmo-pop3)
1100 :user (or wl-pop-before-smtp-user
1101 elmo-pop3-default-user)
1102 :server (or wl-pop-before-smtp-server
1103 elmo-pop3-default-server)
1104 :port (or wl-pop-before-smtp-port
1105 elmo-pop3-default-port)
1106 :auth (or wl-pop-before-smtp-authenticate-type
1107 elmo-pop3-default-authenticate-type)
1108 :stream-type (or wl-pop-before-smtp-stream-type
1109 elmo-pop3-default-stream-type))))
1110 (condition-case error
1112 (elmo-pop3-get-session session)
1113 (when session (elmo-network-close-session session)))
1115 (elmo-network-close-session session)
1116 (unless (string= (nth 1 error) "Unplugged")
1117 (signal (car error)(cdr error))))))
1118 (wl-draft-send-mail-with-smtp))
1120 (defun wl-draft-insert-required-fields (&optional force-msgid)
1121 "Insert Message-ID, Date, and From field.
1122 If FORCE-MSGID, insert message-id regardless of `wl-insert-message-id'."
1123 ;; Insert Message-Id field...
1124 (goto-char (point-min))
1125 (when (and (or force-msgid
1126 wl-insert-message-id)
1127 (not (re-search-forward "^Message-ID[ \t]*:" nil t)))
1128 (insert (concat "Message-ID: "
1129 (funcall wl-message-id-function)
1131 ;; Insert date field.
1132 (goto-char (point-min))
1133 (or (re-search-forward "^Date[ \t]*:" nil t)
1134 (wl-draft-insert-date-field))
1135 ;; Insert from field.
1136 (goto-char (point-min))
1137 (or (re-search-forward "^From[ \t]*:" nil t)
1138 (wl-draft-insert-from-field)))
1140 (defun wl-draft-normal-send-func (editing-buffer kill-when-done)
1141 "Send the message in the current buffer."
1143 (std11-narrow-to-header mail-header-separator)
1144 (wl-draft-insert-required-fields)
1145 ;; Delete null fields.
1146 (goto-char (point-min))
1147 (while (re-search-forward "^[^ \t\n:]+:[ \t]*\n" nil t)
1149 ;; ignore any blank lines in the header
1150 (while (re-search-forward "\n\n\n*" nil t)
1151 (replace-match "\n")))
1152 ;;; (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1153 (wl-draft-dispatch-message)
1154 (when kill-when-done
1155 ;; hide editing-buffer.
1156 (wl-draft-hide editing-buffer)
1157 ;; delete editing-buffer and its file.
1158 (wl-draft-delete editing-buffer)))
1160 (defun wl-draft-dispatch-message (&optional mes-string)
1161 "Send the message in the current buffer. Not modified the header fields."
1162 (let (delimline mime-bcc)
1163 (if (and wl-draft-verbose-send mes-string)
1164 (message mes-string))
1166 (setq delimline (wl-draft-get-header-delimiter t))
1167 (unless wl-draft-fcc-list
1168 (setq wl-draft-fcc-list (wl-draft-get-fcc-list delimline)))
1170 (setq wl-sent-message-modified nil)
1173 (if (and (wl-message-mail-p)
1174 (not (wl-draft-sent-message-p 'mail)))
1175 (if (or (not (or wl-draft-force-queuing
1176 wl-draft-force-queuing-mail))
1177 (memq 'mail wl-sent-message-queued))
1179 (setq mime-bcc (wl-draft-mime-bcc-field))
1180 (funcall wl-draft-send-mail-function)
1181 (when (not (zerop (length mime-bcc)))
1182 (wl-draft-do-mime-bcc mime-bcc)))
1183 (push 'mail wl-sent-message-queued)
1184 (wl-draft-set-sent-message 'mail 'unplugged)))
1185 (if (and (wl-message-news-p)
1186 (not (wl-draft-sent-message-p 'news))
1187 (not (wl-message-field-exists-p "Resent-to")))
1188 (if (or (not (or wl-draft-force-queuing
1189 wl-draft-force-queuing-news))
1190 (memq 'news wl-sent-message-queued))
1191 (funcall wl-draft-send-news-function)
1192 (push 'news wl-sent-message-queued)
1193 (wl-draft-set-sent-message 'news 'unplugged))))
1194 (let* ((status (wl-draft-sent-message-results))
1195 (unplugged-via (car status))
1196 (sent-via (nth 1 status)))
1197 ;; If one sent, process fcc folder.
1198 (if (and sent-via wl-draft-fcc-list)
1200 (wl-draft-do-fcc (wl-draft-get-header-delimiter)
1202 (setq wl-draft-fcc-list nil)))
1203 (if wl-draft-use-cache
1204 (let ((id (std11-field-body "Message-ID"))
1205 (elmo-enable-disconnected-operation t))
1206 (elmo-file-cache-save (elmo-file-cache-get-path id)
1208 ;; If one unplugged, append queue.
1209 (when (and unplugged-via
1210 wl-sent-message-modified)
1211 (if wl-draft-enable-queuing
1213 (wl-draft-queue-append wl-sent-message-via)
1214 (setq wl-sent-message-modified 'requeue))
1215 (error "Unplugged")))
1216 (when wl-draft-verbose-send
1217 (if (and unplugged-via sent-via);; combined message
1219 (setq wl-draft-verbose-msg
1220 (format "Sending%s and Queuing%s..."
1221 sent-via unplugged-via))
1222 (message (concat wl-draft-verbose-msg "done")))
1224 (message (concat mes-string
1225 (if sent-via "done" "failed")))))))))
1226 (not wl-sent-message-modified)) ;; return value
1228 (defun wl-draft-raw-send (&optional kill-when-done force-pre-hook mes-string)
1229 "Force send current buffer as raw message."
1232 (let (wl-interactive-send
1233 ;;; wl-draft-verbose-send
1234 (wl-mail-send-pre-hook (and force-pre-hook wl-mail-send-pre-hook))
1235 (wl-news-send-pre-hook (and force-pre-hook wl-news-send-pre-hook))
1238 (wl-draft-send kill-when-done mes-string))))
1240 (defun wl-draft-clone-local-variables ()
1241 (let ((locals (buffer-local-variables))
1244 (when (and (consp (car locals))
1246 (string-match wl-draft-clone-local-variable-regexp
1247 (symbol-name (car (car locals)))))
1248 (wl-append result (list (car (car locals)))))
1249 (setq locals (cdr locals)))
1252 (defun wl-draft-send (&optional kill-when-done mes-string)
1253 "Send current draft message.
1254 If KILL-WHEN-DONE is non-nil, current draft buffer is killed"
1256 ;; Don't call this explicitly.
1257 ;; Added to 'wl-draft-send-hook (by teranisi)
1258 ;; (wl-draft-config-exec)
1259 (run-hooks 'wl-draft-send-hook)
1260 (when (or (not wl-interactive-send)
1261 (y-or-n-p "Do you really want to send current draft? "))
1262 (let ((send-mail-function 'wl-draft-raw-send)
1263 (editing-buffer (current-buffer))
1264 (sending-buffer (wl-draft-generate-clone-buffer
1265 " *wl-draft-sending-buffer*"
1266 (append wl-draft-config-variables
1267 (wl-draft-clone-local-variables))))
1268 (wl-draft-verbose-msg nil)
1271 (save-excursion (set-buffer sending-buffer)
1272 (if (and (not (wl-message-mail-p))
1273 (not (wl-message-news-p)))
1274 (error "No recipient is specified"))
1275 (expand-abbrev) ; for mail-abbrevs
1276 (let ((mime-header-encode-method-alist
1278 '((wl-draft-eword-encode-address-list
1279 . (To Cc Bcc Resent-To Resent-Cc Bcc Resent-Bcc)))
1280 (if (boundp 'mime-header-encode-method-alist)
1281 (symbol-value 'mime-header-encode-method-alist)))))
1282 (run-hooks 'mail-send-hook) ; translate buffer
1285 (if wl-draft-verbose-send
1286 (message (or mes-string "Sending...")))
1287 (funcall wl-draft-send-function editing-buffer kill-when-done)
1288 ;; Now perform actions on successful sending.
1289 (while mail-send-actions
1291 (apply (car (car mail-send-actions))
1292 (cdr (car mail-send-actions)))
1294 (setq mail-send-actions (cdr mail-send-actions)))
1295 (if wl-draft-verbose-send
1296 (message (concat (or wl-draft-verbose-msg
1297 mes-string "Sending...")
1299 ;; kill sending buffer, anyway.
1300 (and (buffer-live-p sending-buffer)
1301 (kill-buffer sending-buffer))))))
1303 (defun wl-draft-mime-bcc-field ()
1304 "Return the MIME-Bcc field body. The field is deleted."
1305 (prog1 (std11-field-body wl-draft-mime-bcc-field-name)
1306 (wl-draft-delete-field wl-draft-mime-bcc-field-name)))
1308 (defun wl-draft-do-mime-bcc (field-body)
1309 "Send MIME-Bcc (Encapsulated blind carbon copy)."
1310 (let ((orig-from (mime-decode-field-body (std11-field-body "from")
1312 (orig-subj (mime-decode-field-body (or (std11-field-body "subject")
1315 (recipients (wl-parse-addresses field-body))
1316 (draft-buffer (current-buffer))
1318 (save-window-excursion
1319 (when (and (not wl-draft-doing-mime-bcc) ; To avoid infinite loop.
1320 (not (zerop (length field-body))))
1321 (let ((wl-draft-doing-mime-bcc t))
1322 (dolist (recipient recipients)
1323 (wl-draft-create-buffer)
1324 (wl-draft-create-contents
1325 (append `((From . ,orig-from)
1327 (Subject . ,(concat "A blind carbon copy ("
1330 (wl-draft-default-headers)))
1331 (wl-draft-insert-mail-header-separator)
1332 (wl-draft-prepare-edit)
1333 (goto-char (point-max))
1334 (insert (or wl-draft-mime-bcc-body
1335 "This is a blind carbon copy.")
1337 (mime-edit-insert-tag "message" "rfc822")
1338 (insert-buffer draft-buffer)
1339 (let (wl-interactive-send)
1340 (wl-draft-send 'kill-when-done))))))))
1342 ;; Derived from `message-save-drafts' in T-gnus.
1343 (defun wl-draft-save ()
1344 "Save current draft."
1346 (if (buffer-modified-p)
1348 (message "Saving %s..." wl-draft-buffer-file-name)
1349 (let ((msg (buffer-substring-no-properties (point-min) (point-max))))
1350 (with-temp-file wl-draft-buffer-file-name
1352 ;; If no header separator, insert it.
1354 (goto-char (point-min))
1355 (unless (re-search-forward
1356 (concat "^" (regexp-quote mail-header-separator) "$")
1358 (goto-char (point-min))
1359 (if (re-search-forward "\n\n" nil t)
1360 (replace-match (concat "\n" mail-header-separator "\n"))
1361 (goto-char (point-max))
1362 (insert (if (eq (char-before) ?\n) "" "\n")
1363 mail-header-separator "\n"))))
1364 (let ((mime-header-encode-method-alist
1365 '((eword-encode-unstructured-field-body))))
1366 (mime-edit-translate-buffer))
1367 (wl-draft-get-header-delimiter t)))
1368 (set-buffer-modified-p nil)
1369 (wl-draft-config-info-operation
1370 (and (string-match "[0-9]+$" wl-draft-buffer-file-name)
1372 (match-string 0 wl-draft-buffer-file-name)))
1374 (message "Saving %s...done" wl-draft-buffer-file-name))
1375 (message "(No changes need to be saved)")))
1377 (defun wl-draft-mimic-kill-buffer ()
1378 "Kill the current (draft) buffer with query."
1380 (let ((bufname (read-buffer (format "Kill buffer: (default %s) "
1383 (if (or (not bufname)
1384 (string-equal bufname "")
1385 (string-equal bufname (buffer-name)))
1386 (let ((bufname (current-buffer)))
1387 (when (or (not (buffer-modified-p))
1389 (format "Buffer %s modified; kill anyway? " bufname)))
1390 (set-buffer-modified-p nil)
1391 (wl-draft-hide bufname)
1392 (kill-buffer bufname)))
1393 (kill-buffer bufname))))
1395 (defun wl-draft-save-and-exit ()
1396 "Save current draft and exit current draft mode."
1399 (let ((editing-buffer (current-buffer)))
1400 (wl-draft-hide editing-buffer)
1401 (kill-buffer editing-buffer)))
1403 (defun wl-draft-send-and-exit ()
1404 "Send current draft message and kill it."
1408 (defun wl-draft-send-from-toolbar ()
1410 (let ((wl-interactive-send t))
1411 (wl-draft-send-and-exit)))
1413 (defun wl-draft-delete-field (field &optional delimline replace)
1414 (wl-draft-delete-fields (regexp-quote field) delimline replace))
1416 (defun wl-draft-delete-fields (field &optional delimline replace)
1419 (goto-char (point-min))
1420 (if (search-forward "\n\n" nil t)
1421 (setq delimline (point))
1422 (setq delimline (point-max))))
1423 (narrow-to-region (point-min) delimline)
1424 (goto-char (point-min))
1425 (let ((regexp (concat "^" field ":"))
1426 (case-fold-search t))
1428 (if (looking-at regexp)
1434 (if (re-search-forward "^[^ \t]" nil t)
1435 (goto-char (match-beginning 0))
1438 (insert (concat field ": " replace "\n"))))
1440 (if (re-search-forward "^[^ \t]" nil t)
1441 (goto-char (match-beginning 0))
1444 (defun wl-draft-get-fcc-list (header-end)
1445 (if (and wl-draft-doing-mime-bcc
1446 wl-draft-disable-fcc-for-mime-bcc)
1448 (wl-draft-delete-field "fcc")
1451 (case-fold-search t))
1452 (or (markerp header-end) (error "HEADER-END must be a marker"))
1454 (goto-char (point-min))
1455 (while (re-search-forward "^Fcc:[ \t]*" header-end t)
1460 (buffer-substring-no-properties
1464 (skip-chars-backward " \t")
1467 (dolist (folder fcc-list)
1468 (wl-folder-confirm-existence
1469 (wl-folder-get-elmo-folder (eword-decode-string folder)))))
1470 (delete-region (match-beginning 0)
1471 (progn (forward-line 1) (point)))))
1474 (defun wl-draft-do-fcc (header-end &optional fcc-list)
1475 (let ((send-mail-buffer (current-buffer))
1476 (tembuf (generate-new-buffer " fcc output"))
1477 (case-fold-search t)
1479 (or (markerp header-end) (error "HEADER-END must be a marker"))
1482 (setq fcc-list (wl-draft-get-fcc-list header-end)))
1485 ;; insert just the headers to avoid moving the gap more than
1486 ;; necessary (the message body could be arbitrarily huge.)
1487 (insert-buffer-substring send-mail-buffer 1 header-end)
1488 (wl-draft-insert-required-fields t)
1489 (goto-char (point-max))
1490 (insert-buffer-substring send-mail-buffer header-end)
1491 (let ((id (std11-field-body "Message-ID"))
1492 (elmo-enable-disconnected-operation t)
1495 (unless (or cache-saved
1496 (elmo-folder-plugged-p
1497 (wl-folder-get-elmo-folder (car fcc-list))))
1498 (elmo-file-cache-save id nil) ;; for disconnected operation
1499 (setq cache-saved t))
1500 (if (elmo-folder-append-buffer
1501 (wl-folder-get-elmo-folder
1502 (eword-decode-string (car fcc-list)))
1503 (not wl-fcc-force-as-read))
1504 (wl-draft-write-sendlog 'ok 'fcc nil (car fcc-list) id)
1505 (wl-draft-write-sendlog 'failed 'fcc nil (car fcc-list) id))
1506 (setq fcc-list (cdr fcc-list)))))
1507 (kill-buffer tembuf)))
1509 (defun wl-draft-on-field-p ()
1512 (goto-char (point-min))
1513 (search-forward (concat "\n" mail-header-separator "\n") nil 0)
1520 (if (or (looking-at ".*,[ \t]?$")
1521 (looking-at "^[^ \t]+:[ \t]+.*:$")); group list name
1523 (let ((pos (point)))
1526 (if (looking-at "^[ \t]")
1528 (if (re-search-forward ":" pos t) nil t)))))))
1532 (defun wl-draft (&optional header-alist
1533 content-type content-transfer-encoding
1536 "Write and send mail/news message with Wanderlust."
1543 (wl-plugged-init t))
1545 (wl-init)) ; returns immediately if already initialized.
1548 (let (buf-name header-alist-internal)
1550 (wl-draft-create-buffer
1552 (eq this-command 'wl-draft)
1553 (eq this-command 'wl-summary-write)
1554 (eq this-command 'wl-summary-write-current-folder)
1555 (eq this-command 'wl-folder-write-current-folder))
1558 (unless (cdr (assq 'From header-alist))
1560 (append (list (cons 'From wl-from)) header-alist)))
1561 (unless (cdr (assq 'To header-alist))
1566 (if (assq 'To header-alist)
1567 (setcdr (assq 'To header-alist) to)
1569 (append header-alist
1570 (list (cons 'To to))))))))
1571 (unless (cdr (assq 'Subject header-alist))
1572 (if (assq 'Subject header-alist)
1573 (setcdr (assq 'Subject header-alist) "")
1575 (append header-alist (list (cons 'Subject ""))))))
1576 (setq header-alist (append header-alist
1577 (wl-draft-default-headers)
1578 wl-draft-additional-header-alist
1579 (if body (list "" (cons 'Body body)))))
1580 (wl-draft-create-contents header-alist)
1582 (wl-draft-decode-body
1583 content-type content-transfer-encoding))
1584 (wl-draft-insert-mail-header-separator)
1585 (wl-draft-prepare-edit)
1587 (run-hooks 'wl-mail-setup-hook))
1588 (goto-char (point-min))
1589 (wl-user-agent-compose-internal) ;; user-agent
1592 (string= (cdr (assq 'To header-alist)) ""))
1593 (mail-position-on-field "To"))
1595 (goto-char (point-max))))
1598 (defun wl-draft-create-buffer (&optional full parent-folder)
1599 (let* ((draft-folder (wl-folder-get-elmo-folder wl-draft-folder))
1600 (parent-folder (or parent-folder (wl-summary-buffer-folder-name)))
1601 (summary-buf (wl-summary-get-buffer parent-folder))
1602 buf-name file-name num change-major-mode-hook)
1603 (if (not (elmo-folder-message-file-p draft-folder))
1604 (error "%s folder cannot be used for draft folder" wl-draft-folder))
1605 (setq num (elmo-max-of-list
1606 (or (elmo-folder-list-messages draft-folder) '(0))))
1607 (setq num (+ 1 num))
1608 ;; To get unused buffer name.
1609 (while (get-buffer (concat wl-draft-folder "/" (int-to-string num)))
1610 (setq num (+ 1 num)))
1611 (setq buf-name (find-file-noselect
1613 (elmo-message-file-name
1614 (wl-folder-get-elmo-folder wl-draft-folder)
1616 (if wl-draft-use-frame
1617 (switch-to-buffer-other-frame buf-name)
1618 (switch-to-buffer buf-name))
1619 (set-buffer buf-name)
1620 (if (not (string-match (regexp-quote wl-draft-folder)
1622 (rename-buffer (concat wl-draft-folder "/" (int-to-string num))))
1623 (if (or (eq wl-draft-reply-buffer-style 'full)
1625 (delete-other-windows))
1628 (make-local-variable 'truncate-partial-width-windows)
1629 (setq truncate-partial-width-windows nil)
1630 (setq truncate-lines wl-draft-truncate-lines)
1631 (setq wl-sent-message-via nil)
1632 (setq wl-sent-message-queued nil)
1633 (setq wl-draft-buffer-file-name file-name)
1634 (setq wl-draft-config-exec-flag t)
1635 (setq wl-draft-parent-folder (or parent-folder ""))
1636 (or (eq this-command 'wl-folder-write-current-folder)
1637 (setq wl-draft-buffer-cur-summary-buffer summary-buf))
1640 (defun wl-draft-create-contents (header-alist)
1641 "header-alist' sample
1642 '(function ;; funcall
1643 string ;; insert string
1644 (symbol . string) ;; insert symbol-value: string
1645 (symbol . function) ;; (funcall) and if it returns string,
1646 ;; insert symbol-value: string
1647 (symbol . nil) ;; do nothing
1651 (unless (eq major-mode 'wl-draft-mode)
1652 (error "wl-draft-create-header must be use in wl-draft-mode."))
1653 (let ((halist header-alist)
1658 ((functionp (car halist)) (funcall (car halist)))
1660 ((stringp (car halist)) (insert (car halist) "\n"))
1662 ((consp (car halist))
1663 (setq field (car (car halist)))
1664 (setq value (cdr (car halist)))
1668 ((eq field 'Body) ; body
1670 ((stringp value) (insert (symbol-name field) ": " value "\n"))
1672 (let ((value-return (funcall value)))
1673 (when (stringp value-return)
1674 (insert (symbol-name field) ": " value-return "\n"))))
1683 (setq halist (cdr halist)))))
1685 (defun wl-draft-prepare-edit ()
1686 (unless (eq major-mode 'wl-draft-mode)
1687 (error "wl-draft-create-header must be use in wl-draft-mode."))
1688 (let (change-major-mode-hook)
1689 (wl-draft-editor-mode)
1690 (add-hook 'local-write-file-hooks 'wl-draft-save)
1691 (wl-draft-overload-functions)
1692 (wl-highlight-headers 'for-draft)
1694 (clear-visited-file-modtime)))
1696 (defun wl-draft-decode-header ()
1698 (std11-narrow-to-header)
1699 (wl-draft-decode-message-in-buffer)
1702 (defun wl-draft-decode-body (&optional content-type content-transfer-encoding)
1705 (std11-field-body "content-type")))
1706 (content-transfer-encoding
1707 (or content-transfer-encoding
1708 (std11-field-body "content-transfer-encoding")))
1711 (std11-narrow-to-header)
1712 (wl-draft-delete-field "content-type")
1713 (wl-draft-delete-field "content-transfer-encoding")
1714 (goto-char (point-max))
1715 (setq delimline (point-marker))
1717 (narrow-to-region delimline (point-max))
1718 (goto-char (point-min))
1720 (insert "Content-type: " content-type "\n"))
1721 (when content-transfer-encoding
1722 (insert "Content-Transfer-Encoding: " content-transfer-encoding "\n"))
1723 (wl-draft-decode-message-in-buffer)
1724 (goto-char (point-min))
1725 (unless (re-search-forward "^$" (point-at-eol) t)
1730 ;;; subroutine for wl-draft-create-contents
1731 ;;; must be used in wl-draft-mode
1732 (defun wl-draft-check-new-line ()
1733 (if (not (= (preceding-char) ?\n))
1736 (defsubst wl-draft-trim-ccs (cc)
1742 (null (and wl-draft-delete-myself-from-bcc-fcc
1744 (mapcar 'wl-address-header-extract-address
1746 (wl-parse-addresses (std11-field-body "To"))
1747 (wl-parse-addresses (std11-field-body "Cc"))))
1748 (mapcar 'downcase wl-subscribed-mailing-list)))))
1752 (defsubst wl-draft-default-headers ()
1754 (cons 'Mail-Reply-To (and wl-insert-mail-reply-to
1755 (wl-address-header-extract-address
1757 (cons 'User-Agent wl-generate-mailer-string-function)
1758 (cons 'Reply-To mail-default-reply-to)
1759 (cons 'Bcc (function
1762 (or wl-bcc (and mail-self-blind (user-login-name)))))))
1763 (cons 'Fcc (function
1765 (wl-draft-trim-ccs wl-fcc))))
1766 (cons 'Organization wl-organization)
1767 (and wl-auto-insert-x-face
1768 (file-exists-p wl-x-face-file)
1769 'wl-draft-insert-x-face-field-here) ;; allow nil
1770 mail-default-headers
1771 ;; check \n at th end of line for `mail-default-headers'
1772 'wl-draft-check-new-line
1775 (defun wl-draft-insert-mail-header-separator (&optional delimline)
1778 (goto-char delimline)
1779 (goto-char (point-min))
1780 (if (search-forward "\n\n" nil t)
1781 (delete-backward-char 1)
1782 (goto-char (point-max))))
1783 (wl-draft-check-new-line)
1784 (put-text-property (point)
1786 (insert mail-header-separator "\n")
1788 'category 'mail-header-separator)))
1792 (defun wl-draft-elmo-nntp-send ()
1793 (let ((elmo-nntp-post-pre-hook wl-news-send-pre-hook)
1794 (elmo-nntp-default-user
1795 (or wl-nntp-posting-user elmo-nntp-default-user))
1796 (elmo-nntp-default-server
1797 (or wl-nntp-posting-server elmo-nntp-default-server))
1798 (elmo-nntp-default-port
1799 (or wl-nntp-posting-port elmo-nntp-default-port))
1800 (elmo-nntp-default-stream-type
1801 (or wl-nntp-posting-stream-type elmo-nntp-default-stream-type))
1802 (elmo-nntp-default-function wl-nntp-posting-function)
1804 (if (setq condition (cdr (elmo-string-matched-assoc
1805 (std11-field-body "Newsgroups")
1806 wl-nntp-posting-config-alist)))
1807 (if (stringp condition)
1808 (setq elmo-nntp-default-server condition)
1809 (while (car condition)
1810 (set (intern (format "elmo-nntp-default-%s"
1811 (symbol-name (caar condition))))
1813 (setq condition (cdr condition)))))
1814 (unless elmo-nntp-default-function
1815 (error "wl-draft-nntp-send: posting-function is nil."))
1816 (if (not (elmo-plugged-p elmo-nntp-default-server elmo-nntp-default-port))
1817 (wl-draft-set-sent-message 'news 'unplugged
1818 (cons elmo-nntp-default-server
1819 elmo-nntp-default-port))
1820 (funcall elmo-nntp-default-function
1821 elmo-nntp-default-server (current-buffer))
1822 (wl-draft-set-sent-message 'news 'sent)
1823 (wl-draft-write-sendlog 'ok 'nntp elmo-nntp-default-server
1824 (std11-field-body "Newsgroups")
1825 (std11-field-body "Message-ID")))))
1827 (defun wl-draft-generate-clone-buffer (name &optional local-variables)
1828 "Generate clone of current buffer named NAME."
1829 (let ((editing-buffer (current-buffer)))
1831 (set-buffer (generate-new-buffer name))
1834 (wl-draft-editor-mode)
1835 (insert-buffer editing-buffer)
1837 (while local-variables
1838 (make-local-variable (car local-variables))
1839 (set (car local-variables)
1841 (set-buffer editing-buffer)
1842 (symbol-value (car local-variables))))
1843 (setq local-variables (cdr local-variables)))
1846 (defun wl-draft-reedit (number)
1847 (let ((draft-folder (wl-folder-get-elmo-folder wl-draft-folder))
1849 buffer file-name change-major-mode-hook)
1850 (setq file-name (elmo-message-file-name draft-folder number))
1851 (unless (file-exists-p file-name)
1852 (error "File %s does not exist" file-name))
1853 (if (setq buffer (get-buffer
1854 (concat wl-draft-folder "/"
1855 (number-to-string number))))
1857 (if wl-draft-use-frame
1858 (switch-to-buffer-other-frame buffer)
1859 (switch-to-buffer buffer))
1860 (set-buffer buffer))
1861 (setq buffer (get-buffer-create (number-to-string number)))
1862 (if wl-draft-use-frame
1863 (switch-to-buffer-other-frame buffer)
1864 (switch-to-buffer buffer))
1866 (insert-file-contents-as-binary file-name)
1867 (let((mime-edit-again-ignored-field-regexp
1868 "^\\(Content-.*\\|Mime-Version\\):"))
1869 (wl-draft-decode-message-in-buffer))
1870 (wl-draft-insert-mail-header-separator)
1871 (if (not (string-match (regexp-quote wl-draft-folder)
1873 (rename-buffer (concat wl-draft-folder "/" (buffer-name))))
1876 (setq buffer-file-name file-name)
1877 (make-local-variable 'truncate-partial-width-windows)
1878 (setq truncate-partial-width-windows nil)
1879 (setq truncate-lines wl-draft-truncate-lines)
1880 (setq wl-sent-message-via nil)
1881 (setq wl-sent-message-queued nil)
1882 (setq wl-draft-buffer-file-name file-name)
1883 (wl-draft-config-info-operation number 'load)
1884 (goto-char (point-min))
1885 (wl-draft-overload-functions)
1886 (wl-draft-editor-mode)
1887 (add-hook 'local-write-file-hooks 'wl-draft-save)
1888 (wl-highlight-headers 'for-draft)
1889 (run-hooks 'wl-draft-reedit-hook)
1890 (goto-char (point-max))
1893 (defmacro wl-draft-body-goto-top ()
1895 (goto-char (point-min))
1896 (if (re-search-forward mail-header-separator nil t)
1898 (goto-char (point-max))))))
1900 (defmacro wl-draft-body-goto-bottom ()
1901 (` (goto-char (point-max))))
1903 (defmacro wl-draft-config-body-goto-header ()
1905 (goto-char (point-min))
1906 (if (re-search-forward mail-header-separator nil t)
1908 (goto-char (point-max))))))
1910 (defsubst wl-draft-config-sub-eval-insert (content &optional newline)
1911 (let (content-value)
1913 (stringp (setq content-value (eval content))))
1914 (insert content-value)
1915 (if newline (insert "\n")))))
1917 (defun wl-draft-config-sub-body (content)
1918 (wl-draft-body-goto-top)
1919 (delete-region (point) (point-max))
1920 (wl-draft-config-sub-eval-insert content))
1922 (defun wl-draft-config-sub-top (content)
1923 (wl-draft-body-goto-top)
1924 (wl-draft-config-sub-eval-insert content))
1926 (defun wl-draft-config-sub-bottom (content)
1927 (wl-draft-body-goto-bottom)
1928 (wl-draft-config-sub-eval-insert content))
1930 (defun wl-draft-config-sub-header (content)
1931 (wl-draft-config-body-goto-header)
1932 (wl-draft-config-sub-eval-insert content 'newline))
1934 (defun wl-draft-config-sub-header-top (content)
1935 (goto-char (point-min))
1936 (wl-draft-config-sub-eval-insert content 'newline))
1938 (defun wl-draft-config-sub-part-top (content)
1939 (goto-char (mime-edit-content-beginning))
1940 (wl-draft-config-sub-eval-insert content 'newline))
1942 (defun wl-draft-config-sub-part-bottom (content)
1943 (goto-char (mime-edit-content-end))
1944 (wl-draft-config-sub-eval-insert content 'newline))
1946 (defsubst wl-draft-config-sub-file (content)
1947 (let ((coding-system-for-read wl-cs-autoconv)
1948 (file (expand-file-name (eval content))))
1949 (if (file-exists-p file)
1950 (insert-file-contents file)
1951 (error "%s: no exists file" file))))
1953 (defun wl-draft-config-sub-body-file (content)
1954 (wl-draft-body-goto-top)
1955 (delete-region (point) (point-max))
1956 (wl-draft-config-sub-file content))
1958 (defun wl-draft-config-sub-top-file (content)
1959 (wl-draft-body-goto-top)
1960 (wl-draft-config-sub-file content))
1962 (defun wl-draft-config-sub-bottom-file (content)
1963 (wl-draft-body-goto-bottom)
1964 (wl-draft-config-sub-file content))
1966 (defun wl-draft-config-sub-header-file (content)
1967 (wl-draft-config-body-goto-header)
1968 (wl-draft-config-sub-file content))
1970 (defun wl-draft-config-sub-template (content)
1971 (setq wl-draft-config-variables
1972 (wl-template-insert (eval content))))
1974 (defun wl-draft-config-sub-x-face (content)
1975 (if (and (string-match "\\.xbm\\(\\.gz\\)?$" content)
1976 (fboundp 'x-face-insert)) ; x-face.el is installed.
1977 (x-face-insert content)
1978 (wl-draft-replace-field "X-Face" (elmo-get-file-string content t) t)))
1980 (defsubst wl-draft-config-sub-func (field content)
1982 (if (setq func (assq field wl-draft-config-sub-func-alist))
1983 (let (wl-draft-config-variables)
1984 (funcall (cdr func) content)
1985 ;; for wl-draft-config-sub-template
1986 (cons t wl-draft-config-variables)))))
1988 (defsubst wl-draft-config-exec-sub (clist)
1989 (let (config local-variables)
1991 (setq config (car clist))
1996 (let ((field (car config))
1997 (content (cdr config))
2001 (wl-draft-replace-field field (eval content) t))
2002 ((setq ret-val (wl-draft-config-sub-func field content))
2003 (if (cdr ret-val) ;; for wl-draft-config-sub-template
2004 (wl-append local-variables (cdr ret-val))))
2005 ((boundp field) ;; variable
2006 (make-local-variable field)
2007 (set field (eval content))
2008 (wl-append local-variables (list field)))
2010 (error "%s: not variable" field)))))
2012 (error "%s: not supported type" config)))
2013 (setq clist (cdr clist)))
2016 (defun wl-draft-prepared-config-exec (&optional config-alist reply-buf)
2017 "Change headers in draft preparation time."
2019 (unless wl-draft-reedit
2022 (and (boundp 'wl-draft-prepared-config-alist)
2023 wl-draft-prepared-config-alist) ;; For compatible.
2024 wl-draft-config-alist)))
2026 (wl-draft-config-exec config-alist reply-buf)))))
2028 (defun wl-draft-config-exec (&optional config-alist reply-buf)
2029 "Change headers according to the value of `wl-draft-config-alist'.
2030 Automatically applied in draft sending time."
2032 (let ((case-fold-search t)
2033 (alist (or config-alist wl-draft-config-alist))
2034 (reply-buf (or reply-buf (and (buffer-live-p wl-draft-reply-buffer)
2035 wl-draft-reply-buffer)))
2036 (local-variables wl-draft-config-variables)
2038 (when (and (or (interactive-p)
2039 wl-draft-config-exec-flag)
2044 (setq key (caar alist)
2051 (set-buffer reply-buf)
2053 (std11-narrow-to-header)
2054 (goto-char (point-min))
2055 (re-search-forward (car clist) nil t))))
2056 (wl-draft-config-exec-sub (cdr clist))
2059 (when (save-restriction
2060 (std11-narrow-to-header mail-header-separator)
2061 (goto-char (point-min))
2062 (re-search-forward key nil t))
2063 (wl-append local-variables
2064 (wl-draft-config-exec-sub clist))
2067 (wl-append local-variables
2068 (wl-draft-config-exec-sub clist))
2070 (if (and found wl-draft-config-matchone)
2072 (setq alist (cdr alist))))
2074 (setq wl-draft-config-exec-flag nil))
2075 (run-hooks 'wl-draft-config-exec-hook)
2076 (put-text-property (point-min)(point-max) 'face nil)
2077 (wl-highlight-message (point-min)(point-max) t)
2078 (setq wl-draft-config-variables
2079 (elmo-uniq-list local-variables))))))
2081 (defun wl-draft-replace-field (field content &optional add)
2084 (let ((case-fold-search t)
2085 (inhibit-read-only t) ;; added by teranisi.
2087 (std11-narrow-to-header mail-header-separator)
2088 (goto-char (point-min))
2089 (if (re-search-forward (concat "^" (regexp-quote field) ":") nil t)
2094 (re-search-forward "^[^ \t]" nil 'move)
2096 (skip-chars-backward "\n")
2097 (delete-region beg (point))
2098 (insert " " content))
2103 (re-search-forward "^[^ \t]" nil 'move)
2105 (delete-region beg (point)))
2106 (when (and add content)
2108 (goto-char (point-max))
2109 (insert (concat field ": " content "\n"))))))))
2111 (defun wl-draft-config-info-operation (msg operation)
2112 (let* ((msgdb-dir (elmo-folder-msgdb-path (wl-folder-get-elmo-folder
2116 (format "%s-%d" wl-draft-config-save-filename msg)
2118 element alist variable)
2120 ((eq operation 'save)
2121 (let ((variables (elmo-uniq-list wl-draft-config-variables)))
2122 (while (setq variable (pop variables))
2123 (when (boundp variable)
2125 (list (cons variable (eval variable))))))
2126 (elmo-object-save filename alist)))
2127 ((eq operation 'load)
2128 (setq alist (elmo-object-load filename))
2129 (while (setq element (pop alist))
2130 (set (make-local-variable (car element)) (cdr element))
2131 (wl-append wl-draft-config-variables (list (car element)))))
2132 ((eq operation 'delete)
2133 (if (file-exists-p filename)
2134 (delete-file filename))))))
2136 (defun wl-draft-queue-info-operation (msg operation
2137 &optional add-sent-message-via)
2138 (let* ((msgdb-dir (elmo-folder-msgdb-path
2139 (wl-folder-get-elmo-folder wl-queue-folder)))
2142 (format "%s-%d" wl-draft-queue-save-filename msg)
2144 element alist variable)
2146 ((eq operation 'save)
2147 (let ((variables (elmo-uniq-list
2148 (append wl-draft-queue-save-variables
2149 wl-draft-config-variables
2150 (list 'wl-draft-fcc-list)))))
2151 (if add-sent-message-via
2153 (push 'wl-sent-message-queued variables)
2154 (push 'wl-sent-message-via variables)))
2155 (while (setq variable (pop variables))
2156 (when (boundp variable)
2158 (list (cons variable (eval variable))))))
2159 (elmo-object-save filename alist)))
2160 ((eq operation 'load)
2161 (setq alist (elmo-object-load filename))
2162 (while (setq element (pop alist))
2163 (set (make-local-variable (car element)) (cdr element))))
2164 ((eq operation 'get-sent-via)
2165 (setq alist (elmo-object-load filename))
2166 (cdr (assq 'wl-sent-message-via alist)))
2167 ((eq operation 'delete)
2168 (if (file-exists-p filename)
2169 (delete-file filename))))))
2171 (defun wl-draft-queue-append (wl-sent-message-via)
2172 (if wl-draft-verbose-send
2173 (message "Queuing..."))
2174 (let ((send-buffer (current-buffer))
2175 (folder (wl-folder-get-elmo-folder wl-queue-folder))
2176 (message-id (std11-field-body "Message-ID")))
2177 (if (elmo-folder-append-buffer folder t)
2179 (wl-draft-queue-info-operation
2180 (car (elmo-folder-status folder))
2181 'save wl-sent-message-via)
2182 (wl-draft-write-sendlog 'ok 'queue nil wl-queue-folder message-id)
2183 (when wl-draft-verbose-send
2184 (setq wl-draft-verbose-msg "Queuing...")
2185 (message "Queuing...done")))
2186 (wl-draft-write-sendlog 'failed 'queue nil wl-queue-folder message-id)
2187 (error "Queuing failed"))))
2189 (defun wl-draft-queue-flush ()
2190 "Flush draft queue."
2192 (let* ((queue-folder (wl-folder-get-elmo-folder wl-queue-folder))
2194 (elmo-folder-open-internal queue-folder)
2195 (elmo-folder-list-messages queue-folder)))
2198 (wl-draft-queue-flushing t)
2199 msgs failure len buffer msgid sent-via)
2200 ;; get plugged send message
2202 (setq sent-via (wl-draft-queue-info-operation (car msgs2) 'get-sent-via))
2205 (when (and (eq (nth 1 (car sent-via)) 'unplugged)
2206 (or (not (nth 2 (car sent-via)))
2208 (car (nth 2 (car sent-via)))
2209 (cdr (nth 2 (car sent-via))))))
2210 (wl-append msgs (list (car msgs2)))
2212 (setq sent-via (cdr sent-via))))
2213 (setq msgs2 (cdr msgs2)))
2214 (when (> (setq len (length msgs)) 0)
2215 (if (elmo-y-or-n-p (format
2216 "%d message(s) are in the sending queue. Send now? "
2218 (not elmo-dop-flush-confirm) t)
2221 (setq buffer (get-buffer-create " *wl-draft-queue-flush*"))
2224 ;; reset buffer local variables
2225 (kill-all-local-variables)
2229 (setq wl-sent-message-via nil)
2230 (wl-draft-queue-info-operation (car msgs) 'load)
2231 (elmo-message-fetch queue-folder
2233 (elmo-make-fetch-strategy 'entire)
2234 nil (current-buffer))
2236 (setq failure (funcall
2237 wl-draft-queue-flush-send-function
2238 (format "Sending (%d/%d)..." i len)))
2239 ;;; (wl-draft-raw-send nil nil
2240 ;;; (format "Sending (%d/%d)..." i len))
2242 (elmo-display-error err t)
2246 (if (eq wl-sent-message-modified 'requeue)
2248 (elmo-folder-delete-messages
2249 queue-folder (cons (car msgs) nil))
2250 (wl-draft-queue-info-operation (car msgs) 'delete))
2252 (elmo-folder-delete-messages
2253 queue-folder (cons (car msgs) nil))
2254 (wl-draft-queue-info-operation (car msgs) 'delete)
2255 (setq performed (+ 1 performed))))
2256 (setq msgs (cdr msgs)))
2257 (kill-buffer buffer)
2258 (message "%d message(s) are sent." performed)))
2259 (message "%d message(s) are remained to be sent." len))
2260 (elmo-folder-close queue-folder)
2263 (defun wl-jump-to-draft-buffer (&optional arg)
2264 "Jump to the draft if exists."
2267 (wl-jump-to-draft-folder)
2268 (let ((draft-bufs (wl-collect-draft))
2272 (message "No draft buffer exist."))
2275 (sort (mapcar 'buffer-name draft-bufs)
2276 (function (lambda (a b)
2277 (not (string< a b))))))
2278 (if (setq buf (cdr (member (buffer-name)
2280 (setq buf (car buf))
2281 (setq buf (car draft-bufs)))
2282 (switch-to-buffer buf))))))
2284 (defun wl-jump-to-draft-folder ()
2285 (let ((msgs (reverse (elmo-folder-list-messages (wl-folder-get-elmo-folder
2287 (mybuf (buffer-name))
2290 (message "No draft message exist.")
2291 (if (string-match (concat "^" wl-draft-folder "/") mybuf)
2292 (setq msg (cadr (memq
2293 (string-to-int (substring mybuf (match-end 0)))
2295 (or msg (setq msg (car msgs)))
2296 (if (setq buf (get-buffer (format "%s/%d" wl-draft-folder msg)))
2297 (switch-to-buffer buf)
2298 (wl-draft-reedit msg)))))
2300 (defun wl-draft-highlight-and-recenter (&optional n)
2302 (if wl-highlight-body-too
2303 (let ((beg (point-min))
2305 (put-text-property beg end 'face nil)
2306 (wl-highlight-message beg end t)))
2309 ;;;; user-agent support by Sen Nagata
2311 ;; this appears to be necessarily global...
2312 (defvar wl-user-agent-compose-p nil)
2313 (defvar wl-user-agent-headers-and-body-alist nil)
2315 ;; this should be a generic function for mail-mode -- i wish there was
2316 ;; something like it in sendmail.el
2317 (defun wl-user-agent-insert-header (header-name header-value)
2318 "Insert HEADER-NAME w/ value HEADER-VALUE into a message."
2319 ;; it seems like overriding existing headers is acceptable -- should
2320 ;; we provide an option?
2322 ;; plan was: unfold header (might be folded), remove existing value, insert
2324 ;; wl doesn't seem to fold header lines yet anyway :-)
2326 (let ((kill-whole-line t)
2328 (mail-position-on-field (capitalize header-name))
2329 (setq end-of-line (point))
2331 (re-search-forward ":" end-of-line)
2332 (insert (concat " " header-value "\n"))
2335 ;; this should be a generic function for mail-mode -- i wish there was
2336 ;; something like it in sendmail.el
2338 ;; ** haven't dealt w/ case where the body is already set **
2339 (defun wl-user-agent-insert-body (body-text)
2340 "Insert a body of text, BODY-TEXT, into a message."
2341 ;; code defensively... :-P
2342 (goto-char (point-min))
2343 (search-forward mail-header-separator)
2348 (defun wl-user-agent-compose (&optional to subject other-headers continue
2349 switch-function yank-action
2351 "Support the `compose-mail' interface for wl.
2352 Only support for TO, SUBJECT, and OTHER-HEADERS has been implemented.
2353 Support for CONTINUE, YANK-ACTION, and SEND-ACTIONS has not
2354 been implemented yet. Partial support for SWITCH-FUNCTION now supported."
2356 (unless (featurep 'wl)
2358 ;; protect these -- to and subject get bound at some point, so it looks
2359 ;; to be necessary to protect the values used w/in
2360 (let ((wl-user-agent-headers-and-body-alist other-headers)
2361 (wl-draft-use-frame (eq switch-function 'switch-to-buffer-other-frame))
2362 (wl-draft-reply-buffer-style 'split))
2363 (when (eq switch-function 'switch-to-buffer-other-window)
2364 (when (one-window-p t)
2365 (if (window-minibuffer-p) (other-window 1))
2369 (if (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
2372 (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
2375 (setq wl-user-agent-headers-and-body-alist
2376 (cons (cons "to" to)
2377 wl-user-agent-headers-and-body-alist))))
2379 (if (wl-string-match-assoc "subject"
2380 wl-user-agent-headers-and-body-alist
2383 (wl-string-match-assoc "subject"
2384 wl-user-agent-headers-and-body-alist
2387 (setq wl-user-agent-headers-and-body-alist
2388 (cons (cons "subject" subject)
2389 wl-user-agent-headers-and-body-alist))))
2390 ;; i think this is what we want to use...
2393 ;; tell the hook-function to do its stuff
2394 (setq wl-user-agent-compose-p t)
2395 ;; because to get the hooks working, wl-draft has to think it has
2396 ;; been called interactively
2397 (call-interactively 'wl-draft))
2398 (setq wl-user-agent-compose-p nil))))
2400 (defun wl-user-agent-compose-internal ()
2401 "Manipulate headers and/or a body of a draft message."
2402 ;; being called from wl-user-agent-compose?
2403 (if wl-user-agent-compose-p
2406 (let ((headers wl-user-agent-headers-and-body-alist)
2407 (case-fold-search t))
2410 (if (not (string-match "^body$" (car (car headers))))
2411 (wl-user-agent-insert-header
2412 (car (car headers)) (cdr (car headers)))
2414 (setq headers (cdr headers))))
2415 ;; highlight headers (from wl-draft in wl-draft.el)
2416 (wl-highlight-headers 'for-draft)
2418 (if (wl-string-match-assoc "body" wl-user-agent-headers-and-body-alist
2420 (wl-user-agent-insert-body
2421 (cdr (wl-string-match-assoc
2423 wl-user-agent-headers-and-body-alist 'ignore-case)))))
2427 (product-provide (provide 'wl-draft) (require 'wl-version))
2429 ;;; wl-draft.el ends here