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))
52 (defvar wl-draft-buf-name "Draft")
53 (defvar wl-caesar-region-func nil)
54 (defvar wl-draft-cite-func 'wl-default-draft-cite)
55 (defvar wl-draft-buffer-file-name nil)
56 (defvar wl-draft-field-completion-list nil)
57 (defvar wl-draft-verbose-send t)
58 (defvar wl-draft-verbose-msg nil)
59 (defvar wl-draft-queue-flushing nil)
60 (defvar wl-draft-config-variables nil)
61 (defvar wl-draft-config-exec-flag t)
62 (defvar wl-draft-buffer-cur-summary-buffer nil)
63 (defvar wl-draft-clone-local-variable-regexp "^\\(wl\\|mime\\)")
64 (defvar wl-draft-sendlog-filename "sendlog")
65 (defvar wl-draft-queue-save-filename "qinfo")
66 (defvar wl-draft-config-save-filename "config")
67 (defvar wl-draft-queue-flush-send-func 'wl-draft-dispatch-message)
68 (defvar wl-sent-message-via nil)
69 (defvar wl-sent-message-modified nil)
70 (defvar wl-draft-fcc-list nil)
71 (defvar wl-draft-reedit nil)
72 (defvar wl-draft-reply-buffer nil)
73 (defvar wl-draft-forward nil)
75 (defvar wl-draft-config-sub-func-alist
76 '((body . wl-draft-config-sub-body)
77 (top . wl-draft-config-sub-top)
78 (bottom . wl-draft-config-sub-bottom)
79 (header . wl-draft-config-sub-header)
80 (body-file . wl-draft-config-sub-body-file)
81 (top-file . wl-draft-config-sub-top-file)
82 (bottom-file . wl-draft-config-sub-bottom-file)
83 (header-file . wl-draft-config-sub-header-file)
84 (template . wl-draft-config-sub-template)
85 (x-face . wl-draft-config-sub-x-face)))
87 (make-variable-buffer-local 'wl-draft-buffer-file-name)
88 (make-variable-buffer-local 'wl-draft-buffer-cur-summary-buffer)
89 (make-variable-buffer-local 'wl-draft-config-variables)
90 (make-variable-buffer-local 'wl-draft-config-exec-flag)
91 (make-variable-buffer-local 'wl-sent-message-via)
92 (make-variable-buffer-local 'wl-draft-fcc-list)
93 (make-variable-buffer-local 'wl-draft-reply-buffer)
95 (defmacro wl-smtp-extension-bind (&rest body)
96 (` (let* ((smtp-sasl-mechanisms
97 (if wl-smtp-authenticate-type
99 (if (listp wl-smtp-authenticate-type)
100 wl-smtp-authenticate-type
101 (list wl-smtp-authenticate-type)))))
102 (smtp-use-sasl (and smtp-sasl-mechanisms t))
103 (smtp-use-starttls wl-smtp-connection-type)
104 smtp-sasl-user-name smtp-sasl-properties sasl-read-passphrase)
105 (if (and (string= (car smtp-sasl-mechanisms) "DIGEST-MD5")
107 (string-match "^\\([^@]*\\)@\\([^@]*\\)"
108 wl-smtp-posting-user))
109 (setq smtp-sasl-user-name (match-string 1 wl-smtp-posting-user)
110 smtp-sasl-properties (list 'realm
111 (match-string 2 wl-smtp-posting-user)))
112 (setq smtp-sasl-user-name wl-smtp-posting-user
113 smtp-sasl-properties nil))
114 (setq sasl-read-passphrase
123 (defun wl-draft-insert-date-field ()
125 (insert "Date: " (wl-make-date-string) "\n"))
127 (defun wl-draft-insert-from-field ()
129 ;; Put the "From:" field in unless for some odd reason
130 ;; they put one in themselves.
131 (let* ((login (or user-mail-address (user-login-name)))
132 (fullname (user-full-name)))
133 (cond ((eq mail-from-style 'angles)
134 (insert "From: " fullname)
135 (let ((fullname-start (+ (point-min) (length "From: ")))
136 (fullname-end (point-marker)))
137 (goto-char fullname-start)
138 ;; Look for a character that cannot appear unquoted
139 ;; according to RFC 822.
140 (if (re-search-forward "[^- !#-'*+/-9=?A-Z^-~]"
143 ;; Quote fullname, escaping specials.
144 (goto-char fullname-start)
146 (while (re-search-forward "[\"\\]"
148 (replace-match "\\\\\\&" t))
150 (insert " <" login ">\n"))
151 ((eq mail-from-style 'parens)
152 (insert "From: " login " (")
153 (let ((fullname-start (point)))
155 (let ((fullname-end (point-marker)))
156 (goto-char fullname-start)
157 ;; RFC 822 says \ and nonmatching parentheses
158 ;; must be escaped in comments.
159 ;; Escape every instance of ()\ ...
160 (while (re-search-forward "[()\\]" fullname-end 1)
161 (replace-match "\\\\\\&" t))
162 ;; ... then undo escaping of matching parentheses,
163 ;; including matching nested parentheses.
164 (goto-char fullname-start)
165 (while (re-search-forward
166 "\\(\\=\\|[^\\]\\(\\\\\\\\\\)*\\)\\\\(\\(\\([^\\]\\|\\\\\\\\\\)*\\)\\\\)"
168 (replace-match "\\1(\\3)" t)
169 (goto-char fullname-start))))
171 ((not mail-from-style)
172 (insert "From: " login "\n")))))
174 (defun wl-draft-insert-x-face-field ()
175 "Insert X-Face header."
177 (if (not (file-exists-p wl-x-face-file))
178 (error "File %s does not exist" wl-x-face-file)
179 (beginning-of-buffer)
180 (search-forward mail-header-separator nil t)
182 (wl-draft-insert-x-face-field-here)
183 (run-hooks 'wl-draft-insert-x-face-field-hook))) ; highlight it if you want.
185 (defun wl-draft-insert-x-face-field-here ()
186 "Insert X-Face field at point."
187 (let ((x-face-string (elmo-get-file-string wl-x-face-file)))
188 (when (string-match "^[ \t]*" x-face-string)
189 (setq x-face-string (substring x-face-string (match-end 0))))
190 (insert "X-Face: " x-face-string))
191 (when (not (= (preceding-char) ?\n)) ; for chomped (choped) x-face-string
193 ;; Insert X-Face-Version: field
194 (when (and (fboundp 'x-face-insert-version-header)
195 (boundp 'x-face-add-x-face-version-header)
196 x-face-add-x-face-version-header)
197 (x-face-insert-version-header)))
199 (defun wl-draft-setup ()
200 (let ((field wl-draft-fields)
203 (setq ret-val (append ret-val
204 (list (cons (concat (car field) " ")
205 (concat (car field) " ")))))
206 (setq field (cdr field)))
207 (setq wl-draft-field-completion-list ret-val)))
209 (defun wl-draft-make-mail-followup-to (recipients)
210 (if (elmo-list-member
211 (or wl-user-mail-address-list
212 (list (wl-address-header-extract-address wl-from)))
214 (let ((rlist (elmo-list-delete
215 (or wl-user-mail-address-list
216 (list (wl-address-header-extract-address wl-from)))
217 (copy-sequence recipients))))
218 (if (elmo-list-member rlist (mapcar 'downcase
219 wl-subscribed-mailing-list))
221 (append rlist (list (wl-address-header-extract-address
225 (defun wl-draft-delete-myself-from-cc (to cc)
226 (let ((myself (or wl-user-mail-address-list
227 (list (wl-address-header-extract-address wl-from)))))
228 (cond (wl-draft-always-delete-myself ; always-delete option
229 (elmo-list-delete myself cc))
230 ((elmo-list-member (append to cc) ; subscribed mailing-list
231 (mapcar 'downcase wl-subscribed-mailing-list))
232 (elmo-list-delete myself cc))
235 (defun wl-draft-forward (original-subject summary-buf)
237 (with-current-buffer (wl-message-get-original-buffer)
238 (setq references (nconc
239 (std11-field-bodies '("References" "In-Reply-To"))
240 (list (std11-field-body "Message-Id"))))
241 (setq references (delq nil references)
242 references (mapconcat 'identity references " ")
243 references (wl-draft-parse-msg-id-list-string references)
244 references (wl-delete-duplicates references)
245 references (when references
246 (mapconcat 'identity references "\n\t"))))
247 (wl-draft "" (concat "Forward: " original-subject)
248 nil nil references nil nil nil nil nil nil summary-buf))
249 (goto-char (point-max))
250 (wl-draft-insert-message)
251 (mail-position-on-field "To"))
253 (defun wl-draft-strip-subject-re (subject)
254 "Remove \"Re:\" from subject lines. Shamelessly copied from Gnus"
255 (if (string-match wl-subject-prefix-regexp subject)
256 (substring subject (match-end 0))
259 (defun wl-draft-reply-list-symbol (from no-arg)
260 "Check FROM and NO-ARG, return symbol `wl-draft-reply-*-argument-list'.
261 Return symbol, not list. Use symbol-name"
262 (if (wl-address-user-mail-address-p from)
264 'wl-draft-reply-myself-without-argument-list
265 'wl-draft-reply-myself-with-argument-list)
267 'wl-draft-reply-without-argument-list
268 'wl-draft-reply-with-argument-list)))
270 (defun wl-draft-reply (buf no-arg summary-buf)
274 to mail-followup-to cc subject in-reply-to references newsgroups
275 from to-alist cc-alist r-list-name decoder)
277 (setq from (wl-address-header-extract-address (std11-field-body "From")))
278 ;; symbol-name use in error message
279 (setq r-list-name (symbol-name (wl-draft-reply-list-symbol from no-arg)))
280 (setq r-list (symbol-value (wl-draft-reply-list-symbol from no-arg)))
283 (when (let ((condition (car (car r-list))))
284 (cond ((stringp condition)
285 (std11-field-body condition))
289 (if (not (std11-field-body (car condition)))
291 (setq condition (cdr condition)))
294 (funcall condition))))
295 (let ((r-to-list (nth 0 (cdr (car r-list))))
296 (r-cc-list (nth 1 (cdr (car r-list))))
297 (r-ng-list (nth 2 (cdr (car r-list)))))
298 (when (and (member "Followup-To" r-ng-list)
299 (string= (std11-field-body "Followup-To") "poster"))
300 (setq r-to-list (cons "From" r-to-list))
301 (setq r-ng-list (delete "Followup-To" (copy-sequence r-ng-list))))
302 (setq to (wl-concat-list (cons to
303 (elmo-multiple-fields-body-list
306 (setq cc (wl-concat-list (cons cc
307 (elmo-multiple-fields-body-list
310 (setq newsgroups (wl-concat-list (cons newsgroups
315 (setq r-list (cdr r-list)))
316 (error "No match field: check your `%s'" r-list-name))
317 (setq subject (std11-field-body "Subject"))
318 (setq to (wl-parse-addresses to)
319 cc (wl-parse-addresses cc))
320 (with-temp-buffer ; to keep raw buffer unibyte.
321 (elmo-set-buffer-multibyte default-enable-multibyte-characters)
322 (setq decoder (mime-find-field-decoder 'Subject 'plain))
323 (setq subject (if (and subject decoder)
324 (funcall decoder subject) subject))
328 (setq decoder (mime-find-field-decoder 'To 'plain))
329 (cons (nth 1 (std11-extract-address-components addr))
330 (if decoder (funcall decoder addr) addr)))
335 (setq decoder (mime-find-field-decoder 'Cc 'plain))
336 (cons (nth 1 (std11-extract-address-components addr))
337 (if decoder (funcall decoder addr) addr)))
339 (and wl-reply-subject-prefix
340 (setq subject (concat wl-reply-subject-prefix
341 (wl-draft-strip-subject-re
343 (setq in-reply-to (std11-field-body "Message-Id"))
344 (setq references (nconc
345 (std11-field-bodies '("References" "In-Reply-To"))
347 (setq to (delq nil (mapcar 'car to-alist)))
348 (setq cc (delq nil (mapcar 'car cc-alist)))
349 ;; if subscribed mailing list is contained in cc or to
350 ;; and myself is contained in cc,
351 ;; delete myself from cc.
352 (setq cc (wl-draft-delete-myself-from-cc to cc))
353 (if wl-insert-mail-followup-to
355 (setq mail-followup-to
356 (wl-draft-make-mail-followup-to (append to cc)))
357 (setq mail-followup-to (wl-delete-duplicates mail-followup-to
359 (setq newsgroups (wl-parse newsgroups
360 "[ \t\f\r\n,]*\\([^ \t\f\r\n,]+\\)")
361 newsgroups (wl-delete-duplicates newsgroups)
362 newsgroups (if newsgroups (mapconcat 'identity newsgroups ",")))
363 (setq to (wl-delete-duplicates to nil t))
364 (setq cc (wl-delete-duplicates
365 (append (wl-delete-duplicates cc nil t)
366 to (copy-sequence to))
368 (and to (setq to (mapconcat
370 (if wl-draft-reply-use-address-with-full-name
371 (or (cdr (assoc addr to-alist)) addr)
374 (and cc (setq cc (mapconcat
376 (if wl-draft-reply-use-address-with-full-name
377 (or (cdr (assoc addr cc-alist)) addr)
380 (and mail-followup-to
381 (setq mail-followup-to
384 (if wl-draft-reply-use-address-with-full-name
385 (or (cdr (assoc addr (append to-alist cc-alist))) addr)
387 mail-followup-to ",\n\t")))
388 (and (null to) (setq to cc cc nil))
389 (setq references (delq nil references)
390 references (mapconcat 'identity references " ")
391 references (wl-draft-parse-msg-id-list-string references)
392 references (wl-delete-duplicates references)
393 references (if references
394 (mapconcat 'identity references "\n\t")))
396 to subject in-reply-to cc references newsgroups mail-followup-to
397 nil nil nil nil summary-buf)
398 (setq wl-draft-reply-buffer buf))
399 (run-hooks 'wl-reply-hook))
401 (defun wl-draft-add-references ()
402 (let* ((mes-id (save-excursion
403 (set-buffer mail-reply-buffer)
404 (std11-field-body "message-id")))
405 (ref (std11-field-body "References"))
406 (ref-list nil) (st nil))
407 (when (and mes-id ref)
408 (while (string-match "<[^>]+>" ref st)
410 (cons (substring ref (match-beginning 0) (setq st (match-end 0)))
413 (member mes-id ref-list))
417 (when (mail-position-on-field "References")
419 (while (looking-at "^[ \t]")
421 (setq mes-id (concat "\t" mes-id "\n")))
425 (defun wl-draft-yank-from-mail-reply-buffer (decode-it
426 &optional ignored-fields)
429 (narrow-to-region (point)(point))
432 (set-buffer mail-reply-buffer)
434 (decode-mime-charset-region (point-min) (point-max)
436 (buffer-substring-no-properties
437 (point-min) (point-max))))
439 (goto-char (point-min))
440 (wl-draft-delete-fields ignored-fields))
441 (goto-char (point-max))
443 (goto-char (point-min)))
445 (cond (mail-citation-hook (run-hooks 'mail-citation-hook))
446 (mail-yank-hooks (run-hooks 'mail-yank-hooks))
447 (t (and wl-draft-cite-func
448 (funcall wl-draft-cite-func)))) ; default cite
449 (run-hooks 'wl-draft-cited-hook)
450 (when (and wl-draft-add-references
451 (wl-draft-add-references))
452 (wl-highlight-headers 'for-draft)) ; highlight when added References:
453 (when wl-highlight-body-too
454 (wl-highlight-body-region beg (point-max)))))
456 (defun wl-draft-confirm ()
457 "Confirm send message."
459 (y-or-n-p (format "Send current draft as %s? "
460 (cond ((and (wl-message-mail-p) (wl-message-news-p))
462 ((wl-message-mail-p) "Mail")
463 ((wl-message-news-p) "News")))))
465 (defun wl-message-news-p ()
466 "If exist valid Newsgroups field, return non-nil."
467 (std11-field-body "Newsgroups"))
469 (defun wl-message-field-exists-p (field)
470 "If FIELD exist and FIELD value is not empty, return non-nil."
471 (let ((value (std11-field-body field)))
473 (not (string= value "")))))
475 (defun wl-message-mail-p ()
476 "If exist To, Cc or Bcc field, return non-nil."
477 (or (wl-message-field-exists-p "To")
478 (wl-message-field-exists-p "Cc")
479 (wl-message-field-exists-p "Bcc")
480 ;;; This may be needed..
481 ;;; (wl-message-field-exists-p "Fcc")
484 (defun wl-draft-open-file (&optional file)
485 "Open FILE for edit."
487 ;;;(interactive "*fFile to edit: ")
488 (wl-draft-edit-string (elmo-get-file-string
490 (read-file-name "File to edit: "
491 (or wl-tmp-dir "~/"))))))
493 (defun wl-draft-edit-string (string)
494 (let ((cur-buf (current-buffer))
495 (tmp-buf (get-buffer-create " *wl-draft-edit-string*"))
496 to subject in-reply-to cc references newsgroups mail-followup-to
497 content-type content-transfer-encoding
498 body-beg buffer-read-only
503 (setq to (std11-field-body "To"))
506 (decode-mime-charset-string
509 (setq subject (std11-field-body "Subject"))
510 (setq subject (and subject
512 (decode-mime-charset-string
515 (setq in-reply-to (std11-field-body "In-Reply-To"))
516 (setq cc (std11-field-body "Cc"))
519 (decode-mime-charset-string
522 (setq references (std11-field-body "References"))
523 (setq newsgroups (std11-field-body "Newsgroups"))
524 (setq mail-followup-to (std11-field-body "Mail-Followup-To"))
525 (setq content-type (std11-field-body "Content-Type"))
526 (setq content-transfer-encoding (std11-field-body "Content-Transfer-Encoding"))
527 (goto-char (point-min))
528 (or (re-search-forward "\n\n" nil t)
529 (search-forward (concat mail-header-separator "\n") nil t))
532 (wl-draft to subject in-reply-to cc references newsgroups
534 content-type content-transfer-encoding
535 (buffer-substring (point) (point-max))
538 (and to (mail-position-on-field "To"))
539 (delete-other-windows)
540 (kill-buffer tmp-buf)))
541 (setq buffer-read-only nil) ;;??
542 (run-hooks 'wl-draft-reedit-hook))
544 (defun wl-draft-insert-current-message (dummy)
546 (let ((mail-reply-buffer (wl-message-get-original-buffer))
547 mail-citation-hook mail-yank-hooks
548 wl-draft-add-references wl-draft-cite-func)
551 (set-buffer mail-reply-buffer)
553 (error "No current message")
554 (wl-draft-yank-from-mail-reply-buffer nil
555 wl-ignored-forwarded-headers))))
557 (defun wl-draft-insert-get-message (dummy)
558 (let ((fld (completing-read
560 (if (memq 'read-folder wl-use-folder-petname)
561 (wl-folder-get-entity-with-petname)
562 wl-folder-entity-hashtb)
563 nil nil wl-default-spec
564 'wl-read-folder-hist))
565 (number (call-interactively
566 (function (lambda (num)
567 (interactive "nNumber: ")
569 (mail-reply-buffer (get-buffer-create "*wl-draft-insert-get-message*"))
570 mail-citation-hook mail-yank-hooks
575 (elmo-read-msg-with-cache fld number mail-reply-buffer nil))
576 (wl-draft-yank-from-mail-reply-buffer nil))
577 (kill-buffer mail-reply-buffer))))
580 ;; default body citation func
582 (defun wl-default-draft-cite ()
583 (let ((mail-yank-ignored-headers "[^:]+:")
584 (mail-yank-prefix "> ")
585 (summary-buf wl-current-summary-buffer)
586 (message-buf (get-buffer (wl-current-message-buffer)))
587 from date cite-title num entity)
589 (buffer-live-p summary-buf)
591 (buffer-live-p message-buf))
594 (set-buffer summary-buf)
597 (set-buffer message-buf)
598 wl-message-buffer-cur-number))
599 (setq entity (assoc (cdr (assq num
600 (elmo-msgdb-get-number-alist
601 wl-summary-buffer-msgdb)))
602 (elmo-msgdb-get-overview
603 wl-summary-buffer-msgdb)))
604 (setq from (elmo-msgdb-overview-entity-get-from entity))
605 (setq date (elmo-msgdb-overview-entity-get-date entity)))
606 (setq cite-title (format "At %s,\n%s wrote:"
607 (or date "some time ago")
608 (wl-summary-from-func-internal
611 (insert cite-title "\n"))
612 (mail-indent-citation)))
614 (defvar wl-draft-buffer nil "Draft buffer to yank content")
615 (defun wl-draft-yank-to-draft-buffer (buffer)
616 "Yank BUFFER content to `wl-draft-buffer'."
617 (set-buffer wl-draft-buffer)
618 (let ((mail-reply-buffer buffer))
619 (wl-draft-yank-from-mail-reply-buffer nil)
620 (kill-buffer buffer)))
622 (defun wl-draft-yank-original (&optional arg)
623 "Yank original message."
626 (let (buf mail-reply-buffer)
629 (setq buf (current-buffer)))
630 (setq mail-reply-buffer buf)
631 (wl-draft-yank-from-mail-reply-buffer nil))
632 (wl-draft-yank-current-message-entity)))
634 (defun wl-draft-hide (editing-buffer)
635 "Hide the editing draft buffer if possible."
637 (when (and editing-buffer
638 (buffer-live-p editing-buffer))
639 (set-buffer editing-buffer)
640 (let ((sum-buf wl-draft-buffer-cur-summary-buffer)
641 fld-buf sum-win fld-win)
642 (if (and wl-draft-use-frame
643 (> (length (visible-frame-list)) 1))
649 ;; stay folder window if required
650 (when wl-stay-folder-window
651 (if (setq fld-buf (get-buffer wl-folder-buffer-name))
652 (if (setq fld-win (get-buffer-window fld-buf))
653 (select-window fld-win)
654 (if wl-draft-resume-folder-window ;; resume folder window
655 (switch-to-buffer fld-buf)))))
656 (if (buffer-live-p sum-buf)
657 (if (setq sum-win (get-buffer-window sum-buf t))
658 ;; if Summary is on the frame, select it.
659 (select-window sum-win)
660 ;; if summary is not on the frame, switch to it.
661 (if (and wl-stay-folder-window
662 (or wl-draft-resume-folder-window fld-win))
663 (wl-folder-select-buffer sum-buf)
664 (switch-to-buffer sum-buf)))))))
666 (defun wl-draft-delete (editing-buffer)
667 "kill the editing draft buffer and delete the file corresponds to it."
670 (set-buffer editing-buffer)
671 (if wl-draft-buffer-file-name
673 (if (file-exists-p wl-draft-buffer-file-name)
674 (delete-file wl-draft-buffer-file-name))
675 (let ((msg (and wl-draft-buffer-file-name
676 (string-match "[0-9]+$" wl-draft-buffer-file-name)
678 (elmo-match-string 0 wl-draft-buffer-file-name)))))
679 (wl-draft-config-info-operation msg 'delete))))
680 (set-buffer-modified-p nil) ; force kill
681 (kill-buffer editing-buffer))))
683 (defun wl-draft-kill (&optional force-kill)
684 "Kill current draft buffer and quit editing."
687 (when (and (or (eq major-mode 'wl-draft-mode)
688 (eq major-mode 'mail-mode))
690 (y-or-n-p "Kill Current Draft?")))
691 (let ((cur-buf (current-buffer)))
692 (wl-draft-hide cur-buf)
693 (wl-draft-delete cur-buf)))
696 (defun wl-draft-fcc ()
697 "Add a new FCC field, with file name completion."
699 (or (mail-position-on-field "fcc" t) ;Put new field after exiting FCC.
700 (mail-position-on-field "to"))
703 ;; function for wl-sent-message-via
705 (defmacro wl-draft-sent-message-p (type)
706 (` (eq (nth 1 (assq (, type) wl-sent-message-via)) 'sent)))
708 (defmacro wl-draft-set-sent-message (type result &optional server-port)
709 (` (let ((element (assq (, type) wl-sent-message-via)))
711 (unless (eq (nth 1 element) (, result))
712 (setcdr element (list (, result) (, server-port)))
713 (setq wl-sent-message-modified t))
714 (push (list (, type) (, result) (, server-port)) wl-sent-message-via)
715 (setq wl-sent-message-modified t)))))
717 (defun wl-draft-sent-message-results ()
718 (let ((results wl-sent-message-via)
719 unplugged-via sent-via)
721 (cond ((eq (nth 1 (car results)) 'unplugged)
722 (push (caar results) unplugged-via))
723 ((eq (nth 1 (car results)) 'sent)
724 (push (caar results) sent-via)))
725 (setq results (cdr results)))
726 (list unplugged-via sent-via)))
728 (defun wl-draft-write-sendlog (status proto server to id)
729 "Write send log file, if `wl-draft-sendlog' is non-nil."
730 (when wl-draft-sendlog
732 (let* ((tmp-buf (get-buffer-create " *wl-draft-sendlog*"))
733 (filename (expand-file-name wl-draft-sendlog-filename
735 (filesize (nth 7 (file-attributes filename)))
736 (server (if server (concat " server=" server) ""))
738 ((memq proto '(fcc queue))
739 (format " folder=\"%s\"" to))
741 (format " ng=<%s>" to))
746 (mapcar '(lambda(x) (format "<%s>" x)) to)
749 (id (if id (concat " id=" id) ""))
750 (time (wl-sendlog-time)))
753 (insert (format "%s proto=%s stat=%s%s%s%s\n"
754 time proto status server to id))
755 (if (and wl-draft-sendlog-max-size filesize
756 (> filesize wl-draft-sendlog-max-size))
757 (rename-file filename (concat filename ".old") t))
758 (if (file-writable-p filename)
759 (write-region (point-min) (point-max)
761 (message (format "%s is not writable." filename)))
762 (kill-buffer tmp-buf)))))
764 (defun wl-draft-get-header-delimiter (&optional delete)
765 ;; If DELETE is non-nil, replace the header delimiter with a blank line
767 (goto-char (point-min))
768 (when (re-search-forward
769 (concat "^" (regexp-quote mail-header-separator) "$\\|^$") nil t)
773 (setq delimline (point-marker)))
776 (defun wl-draft-send-mail-with-qmail ()
777 "Pass the prepared message buffer to qmail-inject.
778 Refer to the documentation for the variable `send-mail-function'
779 to find out how to use this."
780 (if (and wl-draft-qmail-send-plugged
781 (not (elmo-plugged-p)))
782 (wl-draft-set-sent-message 'mail 'unplugged)
784 (let ((id (std11-field-body "Message-ID"))
785 (to (std11-field-body "To")))
789 'call-process-region 1 (point-max) wl-qmail-inject-program
791 wl-qmail-inject-args))
792 ;; qmail-inject doesn't say anything on it's stdout/stderr,
793 ;; we have to look at the retval instead
795 (wl-draft-set-sent-message 'mail 'sent)
796 (wl-draft-write-sendlog 'ok 'qmail nil (list to) id)))
797 (1 (error "qmail-inject reported permanent failure"))
798 (111 (error "qmail-inject reported transient failure"))
799 ;; should never happen
800 (t (error "qmail-inject reported unknown failure"))))))
802 (defun wl-draft-parse-msg-id-list-string (string)
803 "Get msg-id list from STRING."
804 (let ((parsed (std11-parse-msg-ids-string string))
805 tokens msg-id msg-id-list)
808 (when (eq (car (car parsed)) 'msg-id)
809 (setq tokens (cdr (car parsed)))
811 (if (or (eq (car (car tokens)) 'atom)
812 (eq (car (car tokens)) 'specials))
813 (setq msg-id (concat msg-id (cdr (car tokens)))))
814 (setq tokens (cdr tokens))))
815 (if msg-id (setq msg-id-list (cons (concat "<" msg-id ">")
817 (setq parsed (cdr parsed)))
818 (nreverse msg-id-list)))
820 (defun wl-draft-parse-mailbox-list (field &optional remove-group-list)
821 "Get mailbox list of FIELD from current buffer.
822 The buffer is expected to be narrowed to just the headers of the message.
823 If optional argument REMOVE-GROUP-LIST is non-nil, remove group list content
824 from current buffer."
826 (let ((case-fold-search t)
827 (inhibit-read-only t)
829 mailbox-list beg seq has-group-list)
830 (goto-char (point-min))
831 (while (re-search-forward (concat "^" (regexp-quote field) "[\t ]*:")
834 (re-search-forward "^[^ \t]" nil 'move)
836 (skip-chars-backward "\n")
837 (setq seq (std11-lexical-analyze
838 (buffer-substring-no-properties beg (point))))
839 (setq addresses (std11-parse-addresses seq))
841 (cond ((eq (car (car addresses)) 'group)
842 (setq has-group-list t)
846 'std11-address-string
847 (nth 2 (car addresses))))))
848 ((eq (car (car addresses)) 'mailbox)
849 (setq address (nth 1 (car addresses)))
853 (std11-addr-to-string
854 (if (eq (car address) 'phrase-route-addr)
857 (setq addresses (cdr addresses)))
858 (when (and remove-group-list has-group-list)
859 (delete-region beg (point))
860 (insert (wl-address-string-without-group-list-contents seq))))
863 (defun wl-draft-deduce-address-list (buffer header-start header-end)
864 "Get address list suitable for smtp RCPT TO:<address>.
865 Group list content is removed if `wl-draft-remove-group-list-contents' is
867 (let ((fields '("to" "cc" "bcc"))
868 (resent-fields '("resent-to" "resent-cc" "resent-bcc"))
873 (narrow-to-region header-start header-end)
874 (goto-char (point-min))
876 (if (re-search-forward "^resent-to[\t ]*:" nil t)
877 (setq fields resent-fields)))
881 (wl-draft-parse-mailbox-list
883 wl-draft-remove-group-list-contents)))
884 (setq fields (cdr fields)))
890 (defun wl-draft-send-mail-with-smtp ()
891 "Send the prepared message buffer with SMTP."
893 (let* ((errbuf (if mail-interactive
894 (generate-new-buffer " smtp errors")
897 (default-case-fold-search t)
898 (sender (or wl-envelope-from
899 (wl-address-header-extract-address wl-from)))
900 (delimline (save-excursion
901 (goto-char (point-min))
903 (concat "^" (regexp-quote mail-header-separator)
907 (or wl-smtp-posting-server
908 ;; Compatibility stuff for FLIM 1.12.5 or earlier.
909 ;; They don't accept a function as the value of `smtp-server'.
910 (if (functionp smtp-server)
915 (let (wl-draft-remove-group-list-contents)
916 (wl-draft-deduce-address-list
917 (current-buffer) (point-min) delimline)))
918 (or smtp-server "localhost"))))
919 (smtp-service (or wl-smtp-posting-port smtp-service))
920 (smtp-local-domain (or smtp-local-domain wl-local-domain))
921 (id (std11-field-body "message-id"))
923 (if (not (elmo-plugged-p smtp-server smtp-service))
924 (wl-draft-set-sent-message 'mail 'unplugged
925 (cons smtp-server smtp-service))
928 ;; Instead of `smtp-deduce-address-list'.
929 (setq recipients (wl-draft-deduce-address-list
930 (current-buffer) (point-min) delimline))
931 (unless recipients (error "No recipients"))
932 ;; Insert an extra newline if we need it to work around
933 ;; Sun's bug that swallows newlines.
934 (goto-char (1+ delimline))
935 (if (eval mail-mailer-swallows-blank-line)
937 ;;; (run-hooks 'wl-mail-send-pre-hook)
942 (wl-draft-delete-field "bcc" delimline)
943 (wl-draft-delete-field "resent-bcc" delimline)
944 (let (process-connection-type)
947 (wl-smtp-extension-bind
949 (smtp-send-buffer sender recipients (current-buffer))
951 (wl-draft-write-sendlog 'failed 'smtp smtp-server
953 (signal (car err) (cdr err)))))
954 (wl-draft-set-sent-message 'mail 'sent)
955 (wl-draft-write-sendlog
956 'ok 'smtp smtp-server recipients id)))))
958 (kill-buffer errbuf))))))
960 (defun wl-draft-send-mail-with-pop-before-smtp ()
961 "Send the prepared message buffer with POP-before-SMTP."
964 (let ((session (elmo-pop3-get-session
966 (or wl-pop-before-smtp-user
967 elmo-default-pop3-user)
968 (or wl-pop-before-smtp-authenticate-type
969 elmo-default-pop3-authenticate-type)
970 (or wl-pop-before-smtp-server
971 elmo-default-pop3-server)
972 (or wl-pop-before-smtp-port
973 elmo-default-pop3-port)
974 (or wl-pop-before-smtp-stream-type
975 elmo-default-pop3-stream-type)))))
976 (when session (elmo-network-close-session session)))
978 (wl-draft-send-mail-with-smtp))
980 (defun wl-draft-insert-required-fields (&optional force-msgid)
981 "Insert Message-ID, Date, and From field.
982 If FORCE-MSGID, ignore 'wl-insert-message-id'."
983 ;; Insert Message-Id field...
984 (goto-char (point-min))
985 (when (and (or force-msgid
986 wl-insert-message-id)
987 (not (re-search-forward "^Message-ID[ \t]*:" nil t)))
988 (insert (concat "Message-ID: "
989 (wl-draft-make-message-id-string)
991 ;; Insert date field.
992 (goto-char (point-min))
993 (or (re-search-forward "^Date[ \t]*:" nil t)
994 (wl-draft-insert-date-field))
995 ;; Insert from field.
996 (goto-char (point-min))
997 (or (re-search-forward "^From[ \t]*:" nil t)
998 (wl-draft-insert-from-field)))
1000 (defun wl-draft-normal-send-func (editing-buffer kill-when-done)
1001 "Send the message in the current buffer."
1003 (std11-narrow-to-header mail-header-separator)
1004 (wl-draft-insert-required-fields)
1005 ;; Delete null fields.
1006 (goto-char (point-min))
1007 (while (re-search-forward "^[^ \t\n:]+:[ \t]*\n" nil t)
1009 ;; ignore any blank lines in the header
1010 (while (re-search-forward "\n\n\n*" nil t)
1011 (replace-match "\n")))
1012 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1013 (wl-draft-dispatch-message)
1014 (when kill-when-done
1015 ;; hide editing-buffer.
1016 (wl-draft-hide editing-buffer)
1017 ;; delete editing-buffer and its file.
1018 (wl-draft-delete editing-buffer)))
1020 (defun wl-draft-dispatch-message (&optional mes-string)
1021 "Send the message in the current buffer. Not modified the header fields."
1023 (if (and wl-draft-verbose-send mes-string)
1024 (message mes-string))
1026 (setq delimline (wl-draft-get-header-delimiter t))
1027 (unless wl-draft-fcc-list
1028 (setq wl-draft-fcc-list (wl-draft-get-fcc-list delimline)))
1030 (setq wl-sent-message-modified nil)
1033 (if (and (wl-message-mail-p)
1034 (not (wl-draft-sent-message-p 'mail)))
1035 (funcall wl-draft-send-mail-func))
1036 (if (and (wl-message-news-p)
1037 (not (wl-draft-sent-message-p 'news))
1038 (not (wl-message-field-exists-p "Resent-to")))
1039 (funcall wl-draft-send-news-func)))
1041 (let* ((status (wl-draft-sent-message-results))
1042 (unplugged-via (car status))
1043 (sent-via (nth 1 status)))
1044 ;; If one sent, process fcc folder.
1045 (if (and sent-via wl-draft-fcc-list)
1047 (wl-draft-do-fcc (wl-draft-get-header-delimiter) wl-draft-fcc-list)
1048 (setq wl-draft-fcc-list nil))
1049 (if wl-draft-use-cache
1050 (let ((id (std11-field-body "Message-ID"))
1051 (elmo-enable-disconnected-operation t))
1052 (elmo-cache-save id nil nil nil))))
1053 ;; If one unplugged, append queue.
1054 (when (and unplugged-via
1055 wl-sent-message-modified)
1056 (if wl-draft-enable-queuing
1057 (wl-draft-queue-append wl-sent-message-via)
1058 (error "Unplugged")))
1059 (when wl-draft-verbose-send
1060 (if (and unplugged-via sent-via);; combined message
1062 (setq wl-draft-verbose-msg
1063 (format "Sending%s and Queuing%s..."
1064 sent-via unplugged-via))
1065 (message (concat wl-draft-verbose-msg "done")))
1067 (message (concat mes-string
1068 (if sent-via "done" "failed")))))))))
1069 (not wl-sent-message-modified)) ;; return value
1071 (defun wl-draft-raw-send (&optional kill-when-done force-pre-hook mes-string)
1072 "Force send current buffer as raw message."
1075 (let (wl-interactive-send
1076 ;;; wl-draft-verbose-send
1077 (wl-mail-send-pre-hook (and force-pre-hook wl-mail-send-pre-hook))
1078 ;;; wl-news-send-pre-hook
1081 (wl-draft-send kill-when-done mes-string))))
1083 (defun wl-draft-clone-local-variables ()
1084 (let ((locals (buffer-local-variables))
1087 (when (and (consp (car locals))
1089 (string-match wl-draft-clone-local-variable-regexp
1090 (symbol-name (car (car locals)))))
1091 (wl-append result (list (car (car locals)))))
1092 (setq locals (cdr locals)))
1095 (defun wl-draft-send (&optional kill-when-done mes-string)
1096 "Send current draft message.
1097 If optional argument is non-nil, current draft buffer is killed"
1099 ;; Don't call this explicitly.
1100 ;; Added to 'wl-draft-send-hook (by teranisi)
1101 ;; (wl-draft-config-exec)
1102 (run-hooks 'wl-draft-send-hook)
1103 (when (or (not wl-interactive-send)
1104 (y-or-n-p "Send current draft. OK?"))
1105 (let ((send-mail-function 'wl-draft-raw-send)
1106 (editing-buffer (current-buffer))
1107 (sending-buffer (wl-draft-generate-clone-buffer
1108 " *wl-draft-sending-buffer*"
1109 (append wl-draft-config-variables
1110 (wl-draft-clone-local-variables))))
1111 (wl-draft-verbose-msg nil)
1114 (save-excursion (set-buffer sending-buffer)
1115 (if (and (not (wl-message-mail-p))
1116 (not (wl-message-news-p)))
1117 (error "No recipient is specified"))
1118 (expand-abbrev) ; for mail-abbrevs
1119 (run-hooks 'mail-send-hook) ; translate buffer
1120 (if wl-draft-verbose-send
1121 (message (or mes-string "Sending...")))
1122 (funcall wl-draft-send-func editing-buffer kill-when-done)
1123 ;; Now perform actions on successful sending.
1124 (while mail-send-actions
1126 (apply (car (car mail-send-actions))
1127 (cdr (car mail-send-actions)))
1129 (setq mail-send-actions (cdr mail-send-actions)))
1130 (if (or (eq major-mode 'wl-draft-mode)
1131 (eq major-mode 'mail-mode))
1132 (local-set-key "\C-c\C-s" 'wl-draft-send)) ; override
1133 (if wl-draft-verbose-send
1134 (message (concat (or wl-draft-verbose-msg
1135 mes-string "Sending...")
1137 ;; kill sending buffer, anyway.
1138 (and (buffer-live-p sending-buffer)
1139 (kill-buffer sending-buffer))))))
1141 (defun wl-draft-save ()
1142 "Save current draft."
1145 (wl-draft-config-info-operation
1146 (and (string-match "[0-9]+$" wl-draft-buffer-file-name)
1148 (elmo-match-string 0 wl-draft-buffer-file-name)))
1151 (defun wl-draft-mimic-kill-buffer ()
1152 "Kill the current (draft) buffer with query."
1154 (let ((bufname (read-buffer (format "Kill buffer: (default %s) "
1157 (if (or (not bufname)
1158 (string-equal bufname "")
1159 (string-equal bufname (buffer-name)))
1160 (wl-draft-save-and-exit)
1161 (kill-buffer bufname))))
1163 (defun wl-draft-save-and-exit ()
1164 "Save current draft and exit current draft mode."
1167 (let ((editing-buffer (current-buffer)))
1168 (wl-draft-hide editing-buffer)
1169 (kill-buffer editing-buffer)))
1171 (defun wl-draft-send-and-exit ()
1172 "Send current draft message and kill it."
1176 (defun wl-draft-send-from-toolbar ()
1178 (let ((wl-interactive-send t))
1179 (wl-draft-send-and-exit)))
1181 (defun wl-draft-delete-field (field &optional delimline)
1182 (wl-draft-delete-fields (regexp-quote field) delimline))
1184 (defun wl-draft-delete-fields (regexp &optional delimline)
1187 (if (search-forward "\n\n" nil t)
1188 (setq delimline (point))
1189 (setq delimline (point-max))))
1190 (narrow-to-region (point-min) delimline)
1191 (goto-char (point-min))
1192 (let ((regexp (concat "^" regexp ":"))
1193 (case-fold-search t)
1196 (if (looking-at regexp)
1202 (if (re-search-forward "^[^ \t]" nil t)
1203 (goto-char (match-beginning 0))
1206 (if (re-search-forward "^[^ \t]" nil t)
1207 (goto-char (match-beginning 0))
1210 (defun wl-draft-get-fcc-list (header-end)
1212 (case-fold-search t))
1213 (or (markerp header-end) (error "header-end must be a marker"))
1215 (goto-char (point-min))
1216 (while (re-search-forward "^FCC:[ \t]*" header-end t)
1218 (cons (buffer-substring-no-properties
1222 (skip-chars-backward " \t")
1226 (wl-folder-confirm-existence (eword-decode-string (car fcc-list))))
1227 (delete-region (match-beginning 0)
1228 (progn (forward-line 1) (point)))))
1231 (defun wl-draft-do-fcc (header-end &optional fcc-list)
1232 (let ((send-mail-buffer (current-buffer))
1233 (tembuf (generate-new-buffer " fcc output"))
1234 (case-fold-search t)
1236 (or (markerp header-end) (error "header-end must be a marker"))
1239 (setq fcc-list (wl-draft-get-fcc-list header-end)))
1242 ;; insert just the headers to avoid moving the gap more than
1243 ;; necessary (the message body could be arbitrarily huge.)
1244 (insert-buffer-substring send-mail-buffer 1 header-end)
1245 (wl-draft-insert-required-fields t)
1246 (goto-char (point-max))
1247 (insert-buffer-substring send-mail-buffer header-end)
1248 (let ((id (std11-field-body "Message-ID"))
1249 (elmo-enable-disconnected-operation t)
1252 (unless (or cache-saved
1253 (elmo-folder-plugged-p (car fcc-list)))
1254 (elmo-cache-save id nil nil nil) ;; for disconnected operation
1255 (setq cache-saved t))
1256 (if (elmo-append-msg (eword-decode-string (car fcc-list))
1258 (point-min) (point-max))
1260 (wl-draft-write-sendlog 'ok 'fcc nil (car fcc-list) id)
1261 (wl-draft-write-sendlog 'failed 'fcc nil (car fcc-list) id))
1262 (setq fcc-list (cdr fcc-list)))))
1263 (kill-buffer tembuf)))
1265 (defun wl-draft-on-field-p ()
1268 (goto-char (point-min))
1269 (search-forward (concat "\n" mail-header-separator "\n") nil 0)
1276 (if (or (looking-at ".*,[ \t]?$")
1277 (looking-at "^[^ \t]+:[ \t]+.*:$")); group list name
1279 (let ((pos (point)))
1282 (if (looking-at "^[ \t]")
1284 (if (re-search-forward ":" pos t) nil t)))))))
1286 (defun wl-draft-random-alphabet ()
1287 (let ((alphabet '(?A ?B ?C ?D ?E ?F ?G ?H ?I ?J ?K ?L ?M ?N ?O ?P ?Q ?R ?S ?T ?U ?V ?W ?X ?Y ?Z)))
1288 (nth (abs (% (random) 26)) alphabet)))
1291 (defun wl-draft (&optional to subject in-reply-to cc references newsgroups
1293 content-type content-transfer-encoding
1294 body edit-again summary-buf)
1295 "Write and send mail/news message with Wanderlust."
1297 (unless (featurep 'wl)
1301 (wl-init 'wl-draft) ;; returns immediately if already initialized.
1303 (setq summary-buf (wl-summary-get-buffer wl-summary-buffer-folder-name)))
1304 (let ((draft-folder-spec (elmo-folder-get-spec wl-draft-folder))
1305 buf-name file-name num wl-demo change-major-mode-hook)
1306 (if (not (eq (car draft-folder-spec) 'localdir))
1307 (error "%s folder cannot be used for draft folder" wl-draft-folder))
1308 (setq num (elmo-max-of-list (or (elmo-list-folder wl-draft-folder) '(0))))
1309 (setq num (+ 1 num))
1310 ;; To get unused buffer name.
1311 (while (get-buffer (concat wl-draft-folder "/" (int-to-string num)))
1312 (setq num (+ 1 num)))
1313 (setq buf-name (find-file-noselect
1315 (elmo-get-msg-filename wl-draft-folder
1317 (if wl-draft-use-frame
1318 (switch-to-buffer-other-frame buf-name)
1319 (switch-to-buffer buf-name))
1320 (set-buffer buf-name)
1321 (if (not (string-match (regexp-quote wl-draft-folder)
1323 (rename-buffer (concat wl-draft-folder "/" (int-to-string num))))
1324 (if (or (eq wl-draft-reply-buffer-style 'full)
1325 (eq this-command 'wl-draft)
1326 (eq this-command 'wl-summary-write)
1327 (eq this-command 'wl-summary-write-current-newsgroup))
1328 (delete-other-windows))
1331 (setq wl-sent-message-via nil)
1332 (if (stringp wl-from)
1333 (insert "From: " wl-from "\n"))
1334 (and (or (interactive-p)
1335 (eq this-command 'wl-summary-write)
1337 (insert "To: " (or to "") "\n"))
1338 (and cc (insert "Cc: " (or cc "") "\n"))
1339 (insert "Subject: " (or subject "") "\n")
1340 (and newsgroups (insert "Newsgroups: " newsgroups "\n"))
1341 (and mail-followup-to (insert "Mail-Followup-To: " mail-followup-to "\n"))
1342 (and wl-insert-mail-reply-to
1343 (insert "Mail-Reply-To: "
1344 (wl-address-header-extract-address
1346 (and in-reply-to (insert "In-Reply-To: " in-reply-to "\n"))
1347 (and references (insert "References: " references "\n"))
1348 (insert (funcall wl-generate-mailer-string-func)
1350 (setq wl-draft-buffer-file-name file-name)
1351 (if mail-default-reply-to
1352 (insert "Reply-To: " mail-default-reply-to "\n"))
1353 (if (or wl-bcc mail-self-blind)
1354 (insert "Bcc: " (or wl-bcc (user-login-name)) "\n"))
1356 (insert "FCC: " (if (functionp wl-fcc) (funcall wl-fcc) wl-fcc) "\n"))
1358 (insert "Organization: " wl-organization "\n"))
1359 (and wl-auto-insert-x-face
1360 (file-exists-p wl-x-face-file)
1361 (wl-draft-insert-x-face-field-here))
1362 (if mail-default-headers
1363 (insert mail-default-headers))
1364 (if (not (= (preceding-char) ?\n))
1368 (setq start (point))
1370 (insert "Content-type: " content-type "\n"))
1371 (when content-transfer-encoding
1372 (insert "Content-Transfer-encoding: " content-transfer-encoding "\n"))
1373 (if (or content-type content-transfer-encoding)
1375 (and body (insert body))
1377 (narrow-to-region start (point))
1379 (wl-draft-decode-message-in-buffer))
1382 (put-text-property (point)
1384 (insert mail-header-separator "\n")
1386 'category 'mail-header-separator)))
1387 (put-text-property (point)
1389 (insert mail-header-separator "\n")
1391 'category 'mail-header-separator)
1392 (and body (insert body)))
1394 (push-mark (point) t)
1395 (push-mark (point) t t))
1396 (as-binary-output-file
1397 (write-region (point-min)(point-max) wl-draft-buffer-file-name
1399 (wl-draft-editor-mode)
1400 (wl-draft-overload-functions)
1401 (wl-highlight-headers 'for-draft)
1402 (goto-char (point-min))
1403 (setq wl-draft-config-exec-flag t)
1405 (run-hooks 'wl-mail-setup-hook))
1406 (wl-user-agent-compose-internal) ;; user-agent
1407 (cond ((eq this-command 'wl-summary-write-current-newsgroup)
1408 (mail-position-on-field "Subject"))
1409 ((and (interactive-p) (null to))
1410 (mail-position-on-field "To"))
1412 (goto-char (point-max))))
1413 (setq wl-draft-buffer-cur-summary-buffer (or summary-buf
1415 wl-summary-buffer-name)))
1418 (defun wl-draft-elmo-nntp-send ()
1419 (let ((elmo-nntp-post-pre-hook wl-news-send-pre-hook)
1420 (elmo-default-nntp-user
1421 (or wl-nntp-posting-user elmo-default-nntp-user))
1422 (elmo-default-nntp-server
1423 (or wl-nntp-posting-server elmo-default-nntp-server))
1424 (elmo-default-nntp-port
1425 (or wl-nntp-posting-port elmo-default-nntp-port))
1426 (elmo-default-nntp-stream-type
1427 (or wl-nntp-posting-stream-type elmo-default-nntp-stream-type)))
1428 (if (not (elmo-plugged-p elmo-default-nntp-server elmo-default-nntp-port))
1429 (wl-draft-set-sent-message 'news 'unplugged
1430 (cons elmo-default-nntp-server
1431 elmo-default-nntp-port))
1432 (elmo-nntp-post elmo-default-nntp-server (current-buffer))
1433 (wl-draft-set-sent-message 'news 'sent)
1434 (wl-draft-write-sendlog 'ok 'nntp elmo-default-nntp-server
1435 (std11-field-body "Newsgroups")
1436 (std11-field-body "Message-ID")))))
1438 (defun wl-draft-generate-clone-buffer (name &optional local-variables)
1439 "generate clone of current buffer named NAME."
1440 (let ((editing-buffer (current-buffer)))
1442 (set-buffer (generate-new-buffer name))
1445 (wl-draft-editor-mode)
1446 (insert-buffer editing-buffer)
1448 (while local-variables
1449 (make-local-variable (car local-variables))
1450 (set (car local-variables)
1452 (set-buffer editing-buffer)
1453 (symbol-value (car local-variables))))
1454 (setq local-variables (cdr local-variables)))
1457 (defun wl-draft-reedit (number)
1458 (let ((draft-folder-spec (elmo-folder-get-spec wl-draft-folder))
1460 buf-name file-name change-major-mode-hook)
1461 (setq file-name (expand-file-name
1462 (int-to-string number)
1464 (nth 1 draft-folder-spec)
1465 elmo-localdir-folder-path)))
1466 (unless (file-exists-p file-name)
1467 (error "File %s does not exist" file-name))
1468 (setq buf-name (find-file-noselect file-name))
1469 (if wl-draft-use-frame
1470 (switch-to-buffer-other-frame buf-name)
1471 (switch-to-buffer buf-name))
1472 (set-buffer buf-name)
1473 (if (not (string-match (regexp-quote wl-draft-folder)
1475 (rename-buffer (concat wl-draft-folder "/" (buffer-name))))
1478 (setq wl-sent-message-via nil)
1479 (setq wl-draft-buffer-file-name file-name)
1480 (wl-draft-config-info-operation number 'load)
1481 (goto-char (point-min))
1482 (or (re-search-forward "\n\n" nil t)
1483 (search-forward (concat mail-header-separator "\n") nil t))
1485 (push-mark (point) t)
1486 (push-mark (point) t t))
1487 (write-region (point-min)(point-max) wl-draft-buffer-file-name
1489 (wl-draft-overload-functions)
1490 (wl-draft-editor-mode)
1491 (wl-highlight-headers 'for-draft)
1492 (run-hooks 'wl-draft-reedit-hook)
1493 (goto-char (point-max))
1497 (defmacro wl-draft-body-goto-top ()
1499 (goto-char (point-min))
1500 (if (re-search-forward mail-header-separator nil t)
1502 (goto-char (point-max))))))
1504 (defmacro wl-draft-body-goto-bottom ()
1505 (` (goto-char (point-max))))
1507 (defmacro wl-draft-config-body-goto-header ()
1509 (goto-char (point-min))
1510 (if (re-search-forward mail-header-separator nil t)
1512 (goto-char (point-max))))))
1514 (defun wl-draft-config-sub-body (content)
1515 (wl-draft-body-goto-top)
1516 (delete-region (point) (point-max))
1517 (if content (insert (eval content))))
1519 (defun wl-draft-config-sub-top (content)
1520 (wl-draft-body-goto-top)
1521 (if content (insert (eval content))))
1523 (defun wl-draft-config-sub-bottom (content)
1524 (wl-draft-body-goto-bottom)
1525 (if content (insert (eval content))))
1527 (defun wl-draft-config-sub-header (content)
1528 (wl-draft-config-body-goto-header)
1529 (if content (insert (concat (eval content) "\n"))))
1531 (defsubst wl-draft-config-sub-file (content)
1532 (let ((coding-system-for-read wl-cs-autoconv)
1533 (file (expand-file-name (eval content))))
1534 (if (file-exists-p file)
1535 (insert-file-contents file)
1536 (error "%s: no exists file" file))))
1538 (defun wl-draft-config-sub-body-file (content)
1539 (wl-draft-body-goto-top)
1540 (delete-region (point) (point-max))
1541 (wl-draft-config-sub-file content))
1543 (defun wl-draft-config-sub-top-file (content)
1544 (wl-draft-body-goto-top)
1545 (wl-draft-config-sub-file content))
1547 (defun wl-draft-config-sub-bottom-file (content)
1548 (wl-draft-body-goto-bottom)
1549 (wl-draft-config-sub-file content))
1551 (defun wl-draft-config-sub-header-file (content)
1552 (wl-draft-config-body-goto-header)
1553 (wl-draft-config-sub-file content))
1555 (defun wl-draft-config-sub-template (content)
1556 (setq wl-draft-config-variables
1557 (wl-template-insert (eval content))))
1559 (defun wl-draft-config-sub-x-face (content)
1560 (if (and (string-match "\\.xbm\\(\\.gz\\)?$" content)
1561 (fboundp 'x-face-insert)) ; x-face.el is installed.
1562 (x-face-insert content)
1563 (wl-draft-replace-field "X-Face" (elmo-get-file-string content t) t)))
1565 (defsubst wl-draft-config-sub-func (field content)
1567 (if (setq func (assq field wl-draft-config-sub-func-alist))
1568 (let (wl-draft-config-variables)
1569 (funcall (cdr func) content)
1570 ;; for wl-draft-config-sub-template
1571 (cons t wl-draft-config-variables)))))
1573 (defsubst wl-draft-config-exec-sub (clist)
1574 (let (config local-variables)
1576 (setq config (car clist))
1579 (let ((field (car config))
1580 (content (cdr config))
1584 (wl-draft-replace-field field (eval content) t))
1585 ((setq ret-val (wl-draft-config-sub-func field content))
1586 (if (cdr ret-val) ;; for wl-draft-config-sub-template
1587 (wl-append local-variables (cdr ret-val))))
1588 ((boundp field) ;; variable
1589 (make-local-variable field)
1590 (set field (eval content))
1591 (wl-append local-variables (list field)))
1593 (error "%s: not variable" field)))))
1594 ((or (functionp config)
1595 (and (symbolp config)
1599 (error "%s: not supported type" config)))
1600 (setq clist (cdr clist)))
1603 (defun wl-draft-prepared-config-exec (&optional config-alist reply-buf)
1604 "Change headers in draft preparation time."
1606 (unless wl-draft-reedit
1609 (and (boundp 'wl-draft-prepared-config-alist)
1610 wl-draft-prepared-config-alist) ;; For compatible.
1611 wl-draft-config-alist)))
1613 (wl-draft-config-exec config-alist reply-buf)))))
1615 (defun wl-draft-config-exec (&optional config-alist reply-buf)
1616 "Change headers in draft sending time."
1618 (let ((case-fold-search t)
1619 (alist (or config-alist wl-draft-config-alist))
1620 (reply-buf (or reply-buf (and (buffer-live-p wl-draft-reply-buffer)
1621 wl-draft-reply-buffer)))
1622 (local-variables wl-draft-config-variables)
1624 (when (and (or (interactive-p)
1625 wl-draft-config-exec-flag)
1630 (setq key (caar alist)
1637 (set-buffer reply-buf)
1639 (std11-narrow-to-header)
1640 (goto-char (point-min))
1641 (re-search-forward (car clist) nil t))))
1642 (wl-draft-config-exec-sub (cdr clist))
1645 (when (save-restriction
1646 (std11-narrow-to-header mail-header-separator)
1647 (goto-char (point-min))
1648 (re-search-forward key nil t))
1649 (wl-append local-variables
1650 (wl-draft-config-exec-sub clist))
1653 (wl-append local-variables
1654 (wl-draft-config-exec-sub clist))
1656 (if (and found wl-draft-config-matchone)
1658 (setq alist (cdr alist))))
1660 (setq wl-draft-config-exec-flag nil))
1661 (run-hooks 'wl-draft-config-exec-hook)
1662 (put-text-property (point-min)(point-max) 'face nil)
1663 (wl-highlight-message (point-min)(point-max) t)
1664 (setq wl-draft-config-variables
1665 (elmo-uniq-list local-variables))))))
1667 (defun wl-draft-replace-field (field content &optional add)
1670 (let ((case-fold-search t)
1671 (inhibit-read-only t) ;; added by teranisi.
1673 (std11-narrow-to-header mail-header-separator)
1674 (goto-char (point-min))
1675 (if (re-search-forward (concat "^" (regexp-quote field) ":") nil t)
1680 (re-search-forward "^[^ \t]" nil 'move)
1682 (skip-chars-backward "\n")
1683 (delete-region beg (point))
1684 (insert " " content))
1689 (re-search-forward "^[^ \t]" nil 'move)
1691 (delete-region beg (point)))
1692 (when (and add content)
1694 (goto-char (point-max))
1695 (insert (concat field ": " content "\n"))))))))
1697 (defun wl-draft-config-info-operation (msg operation)
1698 (let* ((msgdb-dir (elmo-msgdb-expand-path wl-draft-folder))
1701 (format "%s-%d" wl-draft-config-save-filename msg)
1703 element alist variable)
1705 ((eq operation 'save)
1706 (let ((variables (elmo-uniq-list wl-draft-config-variables)))
1707 (while (setq variable (pop variables))
1708 (when (boundp variable)
1710 (list (cons variable (eval variable))))))
1711 (elmo-object-save filename alist)))
1712 ((eq operation 'load)
1713 (setq alist (elmo-object-load filename))
1714 (while (setq element (pop alist))
1715 (set (make-local-variable (car element)) (cdr element))
1716 (wl-append wl-draft-config-variables (list (car element)))))
1717 ((eq operation 'delete)
1718 (if (file-exists-p filename)
1719 (delete-file filename))))))
1721 (defun wl-draft-queue-info-operation (msg operation
1722 &optional add-sent-message-via)
1723 (let* ((msgdb-dir (elmo-msgdb-expand-path wl-queue-folder))
1726 (format "%s-%d" wl-draft-queue-save-filename msg)
1728 element alist variable)
1730 ((eq operation 'save)
1731 (let ((variables (elmo-uniq-list
1732 (append wl-draft-queue-save-variables
1733 wl-draft-config-variables
1734 (list 'wl-draft-fcc-list)))))
1735 (if add-sent-message-via
1736 (push 'wl-sent-message-via variables))
1737 (while (setq variable (pop variables))
1738 (when (boundp variable)
1740 (list (cons variable (eval variable))))))
1741 (elmo-object-save filename alist)))
1742 ((eq operation 'load)
1743 (setq alist (elmo-object-load filename))
1744 (while (setq element (pop alist))
1745 (set (make-local-variable (car element)) (cdr element))))
1746 ((eq operation 'get-sent-via)
1747 (setq alist (elmo-object-load filename))
1748 (cdr (assq 'wl-sent-message-via alist)))
1749 ((eq operation 'delete)
1750 (if (file-exists-p filename)
1751 (delete-file filename))))))
1753 (defun wl-draft-queue-append (wl-sent-message-via)
1754 (if wl-draft-verbose-send
1755 (message "Queuing..."))
1756 (let ((send-buffer (current-buffer))
1757 (message-id (std11-field-body "Message-ID")))
1758 (if (elmo-append-msg wl-queue-folder
1759 (buffer-substring (point-min) (point-max))
1763 (elmo-dop-lock-message message-id))
1764 (wl-draft-queue-info-operation
1765 (car (elmo-max-of-folder wl-queue-folder))
1766 'save wl-sent-message-via)
1767 (wl-draft-write-sendlog 'ok 'queue nil wl-queue-folder message-id)
1768 (when wl-draft-verbose-send
1769 (setq wl-draft-verbose-msg "Queuing...")
1770 (message "Queuing...done")))
1771 (wl-draft-write-sendlog 'failed 'queue nil wl-queue-folder message-id)
1772 (error "Queuing failed"))))
1774 (defun wl-draft-queue-flush ()
1775 "Flush draft queue."
1777 (let ((msgs2 (elmo-list-folder wl-queue-folder))
1780 (wl-draft-queue-flushing t)
1781 msgs failure len buffer msgid sent-via)
1782 ;; get plugged send message
1784 (setq sent-via (wl-draft-queue-info-operation (car msgs2) 'get-sent-via))
1787 (when (and (eq (nth 1 (car sent-via)) 'unplugged)
1789 (car (nth 2 (car sent-via)))
1790 (cdr (nth 2 (car sent-via)))))
1791 (wl-append msgs (list (car msgs2)))
1793 (setq sent-via (cdr sent-via))))
1794 (setq msgs2 (cdr msgs2)))
1795 (when (> (setq len (length msgs)) 0)
1796 (if (elmo-y-or-n-p (format
1797 "%d message(s) are in the sending queue. Send now?"
1799 (not elmo-dop-flush-confirm) t)
1802 (setq buffer (get-buffer-create " *wl-draft-queue-flush*"))
1805 ;; reset buffer local variables
1806 (kill-all-local-variables)
1810 (setq wl-sent-message-via nil)
1811 (wl-draft-queue-info-operation (car msgs) 'load)
1812 (elmo-read-msg-no-cache wl-queue-folder (car msgs)
1815 (setq failure (funcall
1816 wl-draft-queue-flush-send-func
1817 (format "Sending (%d/%d)..." i len)))
1818 ;;; (wl-draft-raw-send nil nil
1819 ;;; (format "Sending (%d/%d)..." i len))
1821 (elmo-display-error err t)
1826 (elmo-delete-msgs wl-queue-folder (cons (car msgs) nil))
1827 (wl-draft-queue-info-operation (car msgs) 'delete)
1828 (elmo-dop-unlock-message (std11-field-body "Message-ID"))
1829 (setq performed (+ 1 performed)))
1830 (setq msgs (cdr msgs)))
1831 (kill-buffer buffer)
1832 (message "%d message(s) are sent." performed)))
1833 (message "%d message(s) are remained to be sent." len))
1836 (defun wl-jump-to-draft-buffer (&optional arg)
1837 "Jump to the draft if exists."
1840 (wl-jump-to-draft-folder)
1841 (let ((bufs (buffer-list))
1842 (draft-regexp (concat
1845 (nth 1 (elmo-folder-get-spec wl-draft-folder))
1847 elmo-localdir-folder-path)))))
1851 (setq buf (buffer-file-name (car bufs)))
1852 (string-match draft-regexp buf))
1853 (setq draft-bufs (cons (buffer-name (car bufs)) draft-bufs)))
1854 (setq bufs (cdr bufs)))
1857 (message "No draft buffer exist."))
1860 (sort draft-bufs (function (lambda (a b) (not (string< a b))))))
1861 (if (setq buf (cdr (member (buffer-name) draft-bufs)))
1862 (setq buf (car buf))
1863 (setq buf (car draft-bufs)))
1864 (switch-to-buffer buf))))))
1866 (defun wl-jump-to-draft-folder ()
1867 (let ((msgs (reverse (elmo-list-folder wl-draft-folder)))
1868 (mybuf (buffer-name))
1871 (message "No draft message exist.")
1872 (if (string-match (concat "^" wl-draft-folder "/") mybuf)
1873 (setq msg (cadr (memq
1874 (string-to-int (substring mybuf (match-end 0)))
1876 (or msg (setq msg (car msgs)))
1877 (if (setq buf (get-buffer (format "%s/%d" wl-draft-folder msg)))
1878 (switch-to-buffer buf)
1879 (wl-draft-reedit msg)))))
1881 (defun wl-draft-highlight-and-recenter (&optional n)
1883 (if wl-highlight-body-too
1884 (let ((beg (point-min))
1886 (put-text-property beg end 'face nil)
1887 (wl-highlight-message beg end t)))
1890 ;;;; user-agent support by Sen Nagata
1892 ;; this appears to be necessarily global...
1893 (defvar wl-user-agent-compose-p nil)
1894 (defvar wl-user-agent-headers-and-body-alist nil)
1896 ;; this should be a generic function for mail-mode -- i wish there was
1897 ;; something like it in sendmail.el
1898 (defun wl-user-agent-insert-header (header-name header-value)
1899 "Insert HEADER-NAME w/ value HEADER-VALUE into a message."
1900 ;; it seems like overriding existing headers is acceptable -- should
1901 ;; we provide an option?
1903 ;; plan was: unfold header (might be folded), remove existing value, insert
1905 ;; wl doesn't seem to fold header lines yet anyway :-)
1907 (let ((kill-whole-line t)
1909 (mail-position-on-field (capitalize header-name))
1910 (setq end-of-line (point))
1912 (re-search-forward ":" end-of-line)
1913 (insert (concat " " header-value "\n"))
1916 ;; this should be a generic function for mail-mode -- i wish there was
1917 ;; something like it in sendmail.el
1919 ;; ** haven't dealt w/ case where the body is already set **
1920 (defun wl-user-agent-insert-body (body-text)
1921 "Insert a body of text, BODY-TEXT, into a message."
1922 ;; code defensively... :-P
1923 (goto-char (point-min))
1924 (search-forward mail-header-separator)
1929 (defun wl-user-agent-compose (&optional to subject other-headers continue
1930 switch-function yank-action
1932 "Support the `compose-mail' interface for wl.
1933 Only support for TO, SUBJECT, and OTHER-HEADERS has been implemented.
1934 Support for CONTINUE, YANK-ACTION, and SEND-ACTIONS has not
1935 been implemented yet. Partial support for SWITCH-FUNCTION now supported."
1937 (unless (featurep 'wl)
1939 ;; protect these -- to and subject get bound at some point, so it looks
1940 ;; to be necessary to protect the values used w/in
1941 (let ((wl-user-agent-headers-and-body-alist other-headers)
1942 (wl-draft-use-frame (eq switch-function 'switch-to-buffer-other-frame))
1943 (wl-draft-reply-buffer-style 'split))
1944 (when (eq switch-function 'switch-to-buffer-other-window)
1945 (when (one-window-p t)
1946 (if (window-minibuffer-p) (other-window 1))
1950 (if (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
1953 (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
1956 (setq wl-user-agent-headers-and-body-alist
1957 (cons (cons "to" to)
1958 wl-user-agent-headers-and-body-alist))))
1960 (if (wl-string-match-assoc "subject"
1961 wl-user-agent-headers-and-body-alist
1964 (wl-string-match-assoc "subject"
1965 wl-user-agent-headers-and-body-alist
1968 (setq wl-user-agent-headers-and-body-alist
1969 (cons (cons "subject" subject)
1970 wl-user-agent-headers-and-body-alist))))
1971 ;; i think this is what we want to use...
1974 ;; tell the hook-function to do its stuff
1975 (setq wl-user-agent-compose-p t)
1976 ;; because to get the hooks working, wl-draft has to think it has
1977 ;; been called interactively
1978 (call-interactively 'wl-draft))
1979 (setq wl-user-agent-compose-p nil))))
1981 (defun wl-user-agent-compose-internal ()
1982 "Manipulate headers and/or a body of a draft message."
1983 ;; being called from wl-user-agent-compose?
1984 (if wl-user-agent-compose-p
1987 (let ((headers wl-user-agent-headers-and-body-alist)
1988 (case-fold-search t))
1991 (if (not (string-match "^body$" (car (car headers))))
1992 (wl-user-agent-insert-header
1993 (car (car headers)) (cdr (car headers)))
1995 (setq headers (cdr headers))))
1996 ;; highlight headers (from wl-draft in wl-draft.el)
1997 (wl-highlight-headers 'for-draft)
1999 (if (wl-string-match-assoc "body" wl-user-agent-headers-and-body-alist
2001 (wl-user-agent-insert-body
2002 (cdr (wl-string-match-assoc
2004 wl-user-agent-headers-and-body-alist 'ignore-case)))))
2008 (product-provide (provide 'wl-draft) (require 'wl-version))
2010 ;;; wl-draft.el ends here