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 (mime-header-lexical-analyzer '(eword-analyze-quoted-string
275 eword-analyze-domain-literal
276 eword-analyze-comment
278 eword-analyze-special
279 eword-analyze-encoded-word
281 eword-lexical-analyzer
282 to mail-followup-to cc subject in-reply-to references newsgroups
283 from to-alist cc-alist r-list-name)
284 (setq eword-lexical-analyzer mime-header-lexical-analyzer)
286 (setq from (wl-address-header-extract-address (std11-field-body "From")))
287 ;; symbol-name use in error message
288 (setq r-list-name (symbol-name (wl-draft-reply-list-symbol from no-arg)))
289 (setq r-list (symbol-value (wl-draft-reply-list-symbol from no-arg)))
292 (when (let ((condition (car (car r-list))))
293 (cond ((stringp condition)
294 (std11-field-body condition))
298 (if (not (std11-field-body (car condition)))
300 (setq condition (cdr condition)))
303 (funcall condition))))
304 (let ((r-to-list (nth 0 (cdr (car r-list))))
305 (r-cc-list (nth 1 (cdr (car r-list))))
306 (r-ng-list (nth 2 (cdr (car r-list)))))
307 (when (and (member "Followup-To" r-ng-list)
308 (string= (std11-field-body "Followup-To") "poster"))
309 (setq r-to-list (cons "From" r-to-list))
310 (setq r-ng-list (delete "Followup-To" (copy-sequence r-ng-list))))
311 (setq to (wl-concat-list (cons to
312 (elmo-multiple-fields-body-list
315 (setq cc (wl-concat-list (cons cc
316 (elmo-multiple-fields-body-list
319 (setq newsgroups (wl-concat-list (cons newsgroups
324 (setq r-list (cdr r-list)))
325 (error "No match field: check your `%s'" r-list-name))
326 (setq subject (std11-field-body "Subject"))
327 (setq to (wl-parse-addresses to)
328 cc (wl-parse-addresses cc))
329 (with-temp-buffer ; to keep raw buffer unibyte.
330 (elmo-set-buffer-multibyte default-enable-multibyte-characters)
331 (setq subject (or (and subject
333 (decode-mime-charset-string
339 (setq addr (eword-extract-address-components addr))
343 (wl-address-quote-specials (nth 0 addr))
344 " <" (nth 1 addr) ">")
350 (setq addr (eword-extract-address-components addr))
354 (wl-address-quote-specials (nth 0 addr))
355 " <" (nth 1 addr) ">")
358 (and subject wl-reply-subject-prefix
359 (setq subject (concat wl-reply-subject-prefix
360 (wl-draft-strip-subject-re subject))))
361 (setq in-reply-to (std11-field-body "Message-Id"))
362 (setq references (nconc
363 (std11-field-bodies '("References" "In-Reply-To"))
365 (setq to (delq nil (mapcar 'car to-alist)))
366 (setq cc (delq nil (mapcar 'car cc-alist)))
367 ;; if subscribed mailing list is contained in cc or to
368 ;; and myself is contained in cc,
369 ;; delete myself from cc.
370 (setq cc (wl-draft-delete-myself-from-cc to cc))
371 (if wl-insert-mail-followup-to
373 (setq mail-followup-to
374 (wl-draft-make-mail-followup-to (append to cc)))
375 (setq mail-followup-to (wl-delete-duplicates mail-followup-to
377 (setq newsgroups (wl-parse newsgroups
378 "[ \t\f\r\n,]*\\([^ \t\f\r\n,]+\\)")
379 newsgroups (wl-delete-duplicates newsgroups)
380 newsgroups (if newsgroups (mapconcat 'identity newsgroups ",")))
381 (setq to (wl-delete-duplicates to nil t))
382 (setq cc (wl-delete-duplicates
383 (append (wl-delete-duplicates cc nil t)
384 to (copy-sequence to))
386 (and to (setq to (mapconcat
388 (if wl-draft-reply-use-address-with-full-name
389 (or (cdr (assoc addr to-alist)) addr)
392 (and cc (setq cc (mapconcat
394 (if wl-draft-reply-use-address-with-full-name
395 (or (cdr (assoc addr cc-alist)) addr)
398 (and mail-followup-to
399 (setq mail-followup-to
402 (if wl-draft-reply-use-address-with-full-name
403 (or (cdr (assoc addr (append to-alist cc-alist))) addr)
405 mail-followup-to ",\n\t")))
406 (and (null to) (setq to cc cc nil))
407 (setq references (delq nil references)
408 references (mapconcat 'identity references " ")
409 references (wl-draft-parse-msg-id-list-string references)
410 references (wl-delete-duplicates references)
411 references (if references
412 (mapconcat 'identity references "\n\t")))
414 to subject in-reply-to cc references newsgroups mail-followup-to
415 nil nil nil nil summary-buf)
416 (setq wl-draft-reply-buffer buf))
417 (run-hooks 'wl-reply-hook))
419 (defun wl-draft-add-references ()
420 (let* ((mes-id (save-excursion
421 (set-buffer mail-reply-buffer)
422 (std11-field-body "message-id")))
423 (ref (std11-field-body "References"))
424 (ref-list nil) (st nil))
425 (when (and mes-id ref)
426 (while (string-match "<[^>]+>" ref st)
428 (cons (substring ref (match-beginning 0) (setq st (match-end 0)))
431 (member mes-id ref-list))
435 (when (mail-position-on-field "References")
437 (while (looking-at "^[ \t]")
439 (setq mes-id (concat "\t" mes-id "\n")))
443 (defun wl-draft-yank-from-mail-reply-buffer (decode-it
444 &optional ignored-fields)
447 (narrow-to-region (point)(point))
450 (set-buffer mail-reply-buffer)
452 (decode-mime-charset-region (point-min) (point-max)
454 (buffer-substring-no-properties
455 (point-min) (point-max))))
457 (goto-char (point-min))
458 (wl-draft-delete-fields ignored-fields))
459 (goto-char (point-max))
461 (goto-char (point-min)))
463 (cond (mail-citation-hook (run-hooks 'mail-citation-hook))
464 (mail-yank-hooks (run-hooks 'mail-yank-hooks))
465 (t (and wl-draft-cite-func
466 (funcall wl-draft-cite-func)))) ; default cite
467 (run-hooks 'wl-draft-cited-hook)
468 (when (and wl-draft-add-references
469 (wl-draft-add-references))
470 (wl-highlight-headers 'for-draft)) ; highlight when added References:
471 (when wl-highlight-body-too
472 (wl-highlight-body-region beg (point-max)))))
474 (defun wl-draft-confirm ()
475 "Confirm send message."
477 (y-or-n-p (format "Send current draft as %s? "
478 (cond ((and (wl-message-mail-p) (wl-message-news-p))
480 ((wl-message-mail-p) "Mail")
481 ((wl-message-news-p) "News")))))
483 (defun wl-message-news-p ()
484 "If exist valid Newsgroups field, return non-nil."
485 (std11-field-body "Newsgroups"))
487 (defun wl-message-field-exists-p (field)
488 "If FIELD exist and FIELD value is not empty, return non-nil."
489 (let ((value (std11-field-body field)))
491 (not (string= value "")))))
493 (defun wl-message-mail-p ()
494 "If exist To, Cc or Bcc field, return non-nil."
495 (or (wl-message-field-exists-p "To")
496 (wl-message-field-exists-p "Cc")
497 (wl-message-field-exists-p "Bcc")
498 ;;; This may be needed..
499 ;;; (wl-message-field-exists-p "Fcc")
502 (defun wl-draft-open-file (&optional file)
503 "Open FILE for edit."
505 ;;;(interactive "*fFile to edit: ")
506 (wl-draft-edit-string (elmo-get-file-string
508 (read-file-name "File to edit: "
509 (or wl-tmp-dir "~/"))))))
511 (defun wl-draft-edit-string (string)
512 (let ((cur-buf (current-buffer))
513 (tmp-buf (get-buffer-create " *wl-draft-edit-string*"))
514 to subject in-reply-to cc references newsgroups mail-followup-to
515 content-type content-transfer-encoding
516 body-beg buffer-read-only
521 (setq to (std11-field-body "To"))
524 (decode-mime-charset-string
527 (setq subject (std11-field-body "Subject"))
528 (setq subject (and subject
530 (decode-mime-charset-string
533 (setq in-reply-to (std11-field-body "In-Reply-To"))
534 (setq cc (std11-field-body "Cc"))
537 (decode-mime-charset-string
540 (setq references (std11-field-body "References"))
541 (setq newsgroups (std11-field-body "Newsgroups"))
542 (setq mail-followup-to (std11-field-body "Mail-Followup-To"))
543 (setq content-type (std11-field-body "Content-Type"))
544 (setq content-transfer-encoding (std11-field-body "Content-Transfer-Encoding"))
545 (goto-char (point-min))
546 (or (re-search-forward "\n\n" nil t)
547 (search-forward (concat mail-header-separator "\n") nil t))
550 (wl-draft to subject in-reply-to cc references newsgroups
552 content-type content-transfer-encoding
553 (buffer-substring (point) (point-max))
556 (and to (mail-position-on-field "To"))
557 (delete-other-windows)
558 (kill-buffer tmp-buf)))
559 (setq buffer-read-only nil) ;;??
560 (run-hooks 'wl-draft-reedit-hook))
562 (defun wl-draft-insert-current-message (dummy)
564 (let ((mail-reply-buffer (wl-message-get-original-buffer))
565 mail-citation-hook mail-yank-hooks
566 wl-draft-add-references wl-draft-cite-func)
569 (set-buffer mail-reply-buffer)
571 (error "No current message")
572 (wl-draft-yank-from-mail-reply-buffer nil
573 wl-ignored-forwarded-headers))))
575 (defun wl-draft-insert-get-message (dummy)
576 (let ((fld (completing-read
578 (if (memq 'read-folder wl-use-folder-petname)
579 (wl-folder-get-entity-with-petname)
580 wl-folder-entity-hashtb)
581 nil nil wl-default-spec
582 'wl-read-folder-hist))
583 (number (call-interactively
584 (function (lambda (num)
585 (interactive "nNumber: ")
587 (mail-reply-buffer (get-buffer-create "*wl-draft-insert-get-message*"))
588 mail-citation-hook mail-yank-hooks
593 (elmo-read-msg-with-cache fld number mail-reply-buffer nil))
594 (wl-draft-yank-from-mail-reply-buffer nil))
595 (kill-buffer mail-reply-buffer))))
598 ;; default body citation func
600 (defun wl-default-draft-cite ()
601 (let ((mail-yank-ignored-headers "[^:]+:")
602 (mail-yank-prefix "> ")
603 (summary-buf wl-current-summary-buffer)
604 (message-buf (get-buffer (wl-current-message-buffer)))
605 from date cite-title num entity)
607 (buffer-live-p summary-buf)
609 (buffer-live-p message-buf))
612 (set-buffer summary-buf)
615 (set-buffer message-buf)
616 wl-message-buffer-cur-number))
617 (setq entity (assoc (cdr (assq num
618 (elmo-msgdb-get-number-alist
619 wl-summary-buffer-msgdb)))
620 (elmo-msgdb-get-overview
621 wl-summary-buffer-msgdb)))
622 (setq from (elmo-msgdb-overview-entity-get-from entity))
623 (setq date (elmo-msgdb-overview-entity-get-date entity)))
624 (setq cite-title (format "At %s,\n%s wrote:"
625 (or date "some time ago")
626 (wl-summary-from-func-internal
629 (insert cite-title "\n"))
630 (mail-indent-citation)))
632 (defvar wl-draft-buffer nil "Draft buffer to yank content")
633 (defun wl-draft-yank-to-draft-buffer (buffer)
634 "Yank BUFFER content to `wl-draft-buffer'."
635 (set-buffer wl-draft-buffer)
636 (let ((mail-reply-buffer buffer))
637 (wl-draft-yank-from-mail-reply-buffer nil)
638 (kill-buffer buffer)))
640 (defun wl-draft-yank-original (&optional arg)
641 "Yank original message."
644 (let (buf mail-reply-buffer)
647 (setq buf (current-buffer)))
648 (setq mail-reply-buffer buf)
649 (wl-draft-yank-from-mail-reply-buffer nil))
650 (wl-draft-yank-current-message-entity)))
652 (defun wl-draft-hide (editing-buffer)
653 "Hide the editing draft buffer if possible."
655 (when (and editing-buffer
656 (buffer-live-p editing-buffer))
657 (set-buffer editing-buffer)
658 (let ((sum-buf wl-draft-buffer-cur-summary-buffer)
659 fld-buf sum-win fld-win)
660 (if (and wl-draft-use-frame
661 (> (length (visible-frame-list)) 1))
667 ;; stay folder window if required
668 (when wl-stay-folder-window
669 (if (setq fld-buf (get-buffer wl-folder-buffer-name))
670 (if (setq fld-win (get-buffer-window fld-buf))
671 (select-window fld-win)
672 (if wl-draft-resume-folder-window ;; resume folder window
673 (switch-to-buffer fld-buf)))))
674 (if (buffer-live-p sum-buf)
675 (if (setq sum-win (get-buffer-window sum-buf t))
676 ;; if Summary is on the frame, select it.
677 (select-window sum-win)
678 ;; if summary is not on the frame, switch to it.
679 (if (and wl-stay-folder-window
680 (or wl-draft-resume-folder-window fld-win))
681 (wl-folder-select-buffer sum-buf)
682 (switch-to-buffer sum-buf)))))))
684 (defun wl-draft-delete (editing-buffer)
685 "kill the editing draft buffer and delete the file corresponds to it."
688 (set-buffer editing-buffer)
689 (if wl-draft-buffer-file-name
691 (if (file-exists-p wl-draft-buffer-file-name)
692 (delete-file wl-draft-buffer-file-name))
693 (let ((msg (and wl-draft-buffer-file-name
694 (string-match "[0-9]+$" wl-draft-buffer-file-name)
696 (elmo-match-string 0 wl-draft-buffer-file-name)))))
697 (wl-draft-config-info-operation msg 'delete))))
698 (set-buffer-modified-p nil) ; force kill
699 (kill-buffer editing-buffer))))
701 (defun wl-draft-kill (&optional force-kill)
702 "Kill current draft buffer and quit editing."
705 (when (and (or (eq major-mode 'wl-draft-mode)
706 (eq major-mode 'mail-mode))
708 (y-or-n-p "Kill Current Draft?")))
709 (let ((cur-buf (current-buffer)))
710 (wl-draft-hide cur-buf)
711 (wl-draft-delete cur-buf)))
714 (defun wl-draft-fcc ()
715 "Add a new FCC field, with file name completion."
717 (or (mail-position-on-field "fcc" t) ;Put new field after exiting FCC.
718 (mail-position-on-field "to"))
721 ;; function for wl-sent-message-via
723 (defmacro wl-draft-sent-message-p (type)
724 (` (eq (nth 1 (assq (, type) wl-sent-message-via)) 'sent)))
726 (defmacro wl-draft-set-sent-message (type result &optional server-port)
727 (` (let ((element (assq (, type) wl-sent-message-via)))
729 (unless (eq (nth 1 element) (, result))
730 (setcdr element (list (, result) (, server-port)))
731 (setq wl-sent-message-modified t))
732 (push (list (, type) (, result) (, server-port)) wl-sent-message-via)
733 (setq wl-sent-message-modified t)))))
735 (defun wl-draft-sent-message-results ()
736 (let ((results wl-sent-message-via)
737 unplugged-via sent-via)
739 (cond ((eq (nth 1 (car results)) 'unplugged)
740 (push (caar results) unplugged-via))
741 ((eq (nth 1 (car results)) 'sent)
742 (push (caar results) sent-via)))
743 (setq results (cdr results)))
744 (list unplugged-via sent-via)))
746 (defun wl-draft-write-sendlog (status proto server to id)
747 "Write send log file, if `wl-draft-sendlog' is non-nil."
748 (when wl-draft-sendlog
750 (let* ((tmp-buf (get-buffer-create " *wl-draft-sendlog*"))
751 (filename (expand-file-name wl-draft-sendlog-filename
753 (filesize (nth 7 (file-attributes filename)))
754 (server (if server (concat " server=" server) ""))
756 ((memq proto '(fcc queue))
757 (format " folder=\"%s\"" to))
759 (format " ng=<%s>" to))
764 (mapcar '(lambda(x) (format "<%s>" x)) to)
767 (id (if id (concat " id=" id) ""))
768 (time (wl-sendlog-time)))
771 (insert (format "%s proto=%s stat=%s%s%s%s\n"
772 time proto status server to id))
773 (if (and wl-draft-sendlog-max-size filesize
774 (> filesize wl-draft-sendlog-max-size))
775 (rename-file filename (concat filename ".old") t))
776 (if (file-writable-p filename)
777 (write-region (point-min) (point-max)
779 (message (format "%s is not writable." filename)))
780 (kill-buffer tmp-buf)))))
782 (defun wl-draft-get-header-delimiter (&optional delete)
783 ;; If DELETE is non-nil, replace the header delimiter with a blank line
785 (goto-char (point-min))
786 (when (re-search-forward
787 (concat "^" (regexp-quote mail-header-separator) "$\\|^$") nil t)
791 (setq delimline (point-marker)))
794 (defun wl-draft-send-mail-with-qmail ()
795 "Pass the prepared message buffer to qmail-inject.
796 Refer to the documentation for the variable `send-mail-function'
797 to find out how to use this."
798 (if (and wl-draft-qmail-send-plugged
799 (not (elmo-plugged-p)))
800 (wl-draft-set-sent-message 'mail 'unplugged)
802 (let ((id (std11-field-body "Message-ID"))
803 (to (std11-field-body "To")))
807 'call-process-region 1 (point-max) wl-qmail-inject-program
809 wl-qmail-inject-args))
810 ;; qmail-inject doesn't say anything on it's stdout/stderr,
811 ;; we have to look at the retval instead
813 (wl-draft-set-sent-message 'mail 'sent)
814 (wl-draft-write-sendlog 'ok 'qmail nil (list to) id)))
815 (1 (error "qmail-inject reported permanent failure"))
816 (111 (error "qmail-inject reported transient failure"))
817 ;; should never happen
818 (t (error "qmail-inject reported unknown failure"))))))
820 (defun wl-draft-parse-msg-id-list-string (string)
821 "Get msg-id list from STRING."
822 (let ((parsed (std11-parse-msg-ids-string string))
823 tokens msg-id msg-id-list)
826 (when (eq (car (car parsed)) 'msg-id)
827 (setq tokens (cdr (car parsed)))
829 (if (or (eq (car (car tokens)) 'atom)
830 (eq (car (car tokens)) 'specials))
831 (setq msg-id (concat msg-id (cdr (car tokens)))))
832 (setq tokens (cdr tokens))))
833 (if msg-id (setq msg-id-list (cons (concat "<" msg-id ">")
835 (setq parsed (cdr parsed)))
836 (nreverse msg-id-list)))
838 (defun wl-draft-parse-mailbox-list (field &optional remove-group-list)
839 "Get mailbox list of FIELD from current buffer.
840 The buffer is expected to be narrowed to just the headers of the message.
841 If optional argument REMOVE-GROUP-LIST is non-nil, remove group list content
842 from current buffer."
844 (let ((case-fold-search t)
845 (inhibit-read-only t)
847 mailbox-list beg seq has-group-list)
848 (goto-char (point-min))
849 (while (re-search-forward (concat "^" (regexp-quote field) "[\t ]*:")
852 (re-search-forward "^[^ \t]" nil 'move)
854 (skip-chars-backward "\n")
855 (setq seq (std11-lexical-analyze
856 (buffer-substring-no-properties beg (point))))
857 (setq addresses (std11-parse-addresses seq))
859 (cond ((eq (car (car addresses)) 'group)
860 (setq has-group-list t)
864 'std11-address-string
865 (nth 2 (car addresses))))))
866 ((eq (car (car addresses)) 'mailbox)
867 (setq address (nth 1 (car addresses)))
871 (std11-addr-to-string
872 (if (eq (car address) 'phrase-route-addr)
875 (setq addresses (cdr addresses)))
876 (when (and remove-group-list has-group-list)
877 (delete-region beg (point))
878 (insert (wl-address-string-without-group-list-contents seq))))
881 (defun wl-draft-deduce-address-list (buffer header-start header-end)
882 "Get address list suitable for smtp RCPT TO:<address>.
883 Group list content is removed if `wl-draft-remove-group-list-contents' is
885 (let ((fields '("to" "cc" "bcc"))
886 (resent-fields '("resent-to" "resent-cc" "resent-bcc"))
891 (narrow-to-region header-start header-end)
892 (goto-char (point-min))
894 (if (re-search-forward "^resent-to[\t ]*:" nil t)
895 (setq fields resent-fields)))
899 (wl-draft-parse-mailbox-list
901 wl-draft-remove-group-list-contents)))
902 (setq fields (cdr fields)))
908 (defun wl-draft-send-mail-with-smtp ()
909 "Send the prepared message buffer with SMTP."
911 (let* ((errbuf (if mail-interactive
912 (generate-new-buffer " smtp errors")
915 (default-case-fold-search t)
916 (sender (or wl-envelope-from
917 (wl-address-header-extract-address wl-from)))
918 (delimline (save-excursion
919 (goto-char (point-min))
921 (concat "^" (regexp-quote mail-header-separator)
925 (or wl-smtp-posting-server
926 ;; Compatibility stuff for FLIM 1.12.5 or earlier.
927 ;; They don't accept a function as the value of `smtp-server'.
928 (if (functionp smtp-server)
933 (let (wl-draft-remove-group-list-contents)
934 (wl-draft-deduce-address-list
935 (current-buffer) (point-min) delimline)))
936 (or smtp-server "localhost"))))
937 (smtp-service (or wl-smtp-posting-port smtp-service))
938 (smtp-local-domain (or smtp-local-domain wl-local-domain))
939 (id (std11-field-body "message-id"))
941 (if (not (elmo-plugged-p smtp-server smtp-service))
942 (wl-draft-set-sent-message 'mail 'unplugged
943 (cons smtp-server smtp-service))
946 ;; Instead of `smtp-deduce-address-list'.
947 (setq recipients (wl-draft-deduce-address-list
948 (current-buffer) (point-min) delimline))
949 (unless recipients (error "No recipients"))
950 ;; Insert an extra newline if we need it to work around
951 ;; Sun's bug that swallows newlines.
952 (goto-char (1+ delimline))
953 (if (eval mail-mailer-swallows-blank-line)
955 ;;; (run-hooks 'wl-mail-send-pre-hook)
960 (wl-draft-delete-field "bcc" delimline)
961 (wl-draft-delete-field "resent-bcc" delimline)
962 (let (process-connection-type)
965 (wl-smtp-extension-bind
967 (smtp-send-buffer sender recipients (current-buffer))
969 (wl-draft-write-sendlog 'failed 'smtp smtp-server
971 (signal (car err) (cdr err)))))
972 (wl-draft-set-sent-message 'mail 'sent)
973 (wl-draft-write-sendlog
974 'ok 'smtp smtp-server recipients id)))))
976 (kill-buffer errbuf))))))
978 (defun wl-draft-send-mail-with-pop-before-smtp ()
979 "Send the prepared message buffer with POP-before-SMTP."
982 (let ((session (elmo-pop3-get-session
984 (or wl-pop-before-smtp-user
985 elmo-default-pop3-user)
986 (or wl-pop-before-smtp-authenticate-type
987 elmo-default-pop3-authenticate-type)
988 (or wl-pop-before-smtp-server
989 elmo-default-pop3-server)
990 (or wl-pop-before-smtp-port
991 elmo-default-pop3-port)
992 (or wl-pop-before-smtp-stream-type
993 elmo-default-pop3-stream-type)))))
994 (when session (elmo-network-close-session session)))
996 (wl-draft-send-mail-with-smtp))
998 (defun wl-draft-insert-required-fields (&optional force-msgid)
999 "Insert Message-ID, Date, and From field.
1000 If FORCE-MSGID, ignore 'wl-insert-message-id'."
1001 ;; Insert Message-Id field...
1002 (goto-char (point-min))
1003 (when (and (or force-msgid
1004 wl-insert-message-id)
1005 (not (re-search-forward "^Message-ID[ \t]*:" nil t)))
1006 (insert (concat "Message-ID: "
1007 (wl-draft-make-message-id-string)
1009 ;; Insert date field.
1010 (goto-char (point-min))
1011 (or (re-search-forward "^Date[ \t]*:" nil t)
1012 (wl-draft-insert-date-field))
1013 ;; Insert from field.
1014 (goto-char (point-min))
1015 (or (re-search-forward "^From[ \t]*:" nil t)
1016 (wl-draft-insert-from-field)))
1018 (defun wl-draft-normal-send-func (editing-buffer kill-when-done)
1019 "Send the message in the current buffer."
1021 (std11-narrow-to-header mail-header-separator)
1022 (wl-draft-insert-required-fields)
1023 ;; Delete null fields.
1024 (goto-char (point-min))
1025 (while (re-search-forward "^[^ \t\n:]+:[ \t]*\n" nil t)
1027 ;; ignore any blank lines in the header
1028 (while (re-search-forward "\n\n\n*" nil t)
1029 (replace-match "\n")))
1030 (run-hooks 'wl-mail-send-pre-hook) ;; X-PGP-Sig, Cancel-Lock
1031 (wl-draft-dispatch-message)
1032 (when kill-when-done
1033 ;; hide editing-buffer.
1034 (wl-draft-hide editing-buffer)
1035 ;; delete editing-buffer and its file.
1036 (wl-draft-delete editing-buffer)))
1038 (defun wl-draft-dispatch-message (&optional mes-string)
1039 "Send the message in the current buffer. Not modified the header fields."
1041 (if (and wl-draft-verbose-send mes-string)
1042 (message mes-string))
1044 (setq delimline (wl-draft-get-header-delimiter t))
1045 (unless wl-draft-fcc-list
1046 (setq wl-draft-fcc-list (wl-draft-get-fcc-list delimline)))
1048 (setq wl-sent-message-modified nil)
1051 (if (and (wl-message-mail-p)
1052 (not (wl-draft-sent-message-p 'mail)))
1053 (funcall wl-draft-send-mail-func))
1054 (if (and (wl-message-news-p)
1055 (not (wl-draft-sent-message-p 'news))
1056 (not (wl-message-field-exists-p "Resent-to")))
1057 (funcall wl-draft-send-news-func)))
1059 (let* ((status (wl-draft-sent-message-results))
1060 (unplugged-via (car status))
1061 (sent-via (nth 1 status)))
1062 ;; If one sent, process fcc folder.
1063 (if (and sent-via wl-draft-fcc-list)
1065 (wl-draft-do-fcc (wl-draft-get-header-delimiter) wl-draft-fcc-list)
1066 (setq wl-draft-fcc-list nil))
1067 (if wl-draft-use-cache
1068 (let ((id (std11-field-body "Message-ID"))
1069 (elmo-enable-disconnected-operation t))
1070 (elmo-cache-save id nil nil nil))))
1071 ;; If one unplugged, append queue.
1072 (when (and unplugged-via
1073 wl-sent-message-modified)
1074 (if wl-draft-enable-queuing
1075 (wl-draft-queue-append wl-sent-message-via)
1076 (error "Unplugged")))
1077 (when wl-draft-verbose-send
1078 (if (and unplugged-via sent-via);; combined message
1080 (setq wl-draft-verbose-msg
1081 (format "Sending%s and Queuing%s..."
1082 sent-via unplugged-via))
1083 (message (concat wl-draft-verbose-msg "done")))
1085 (message (concat mes-string
1086 (if sent-via "done" "failed")))))))))
1087 (not wl-sent-message-modified)) ;; return value
1089 (defun wl-draft-raw-send (&optional kill-when-done force-pre-hook mes-string)
1090 "Force send current buffer as raw message."
1093 (let (wl-interactive-send
1094 ;;; wl-draft-verbose-send
1095 (wl-mail-send-pre-hook (and force-pre-hook wl-mail-send-pre-hook))
1096 ;;; wl-news-send-pre-hook
1099 (wl-draft-send kill-when-done mes-string))))
1101 (defun wl-draft-clone-local-variables ()
1102 (let ((locals (buffer-local-variables))
1105 (when (and (consp (car locals))
1107 (string-match wl-draft-clone-local-variable-regexp
1108 (symbol-name (car (car locals)))))
1109 (wl-append result (list (car (car locals)))))
1110 (setq locals (cdr locals)))
1113 (defun wl-draft-send (&optional kill-when-done mes-string)
1114 "Send current draft message.
1115 If optional argument is non-nil, current draft buffer is killed"
1117 ;; Don't call this explicitly.
1118 ;; Added to 'wl-draft-send-hook (by teranisi)
1119 ;; (wl-draft-config-exec)
1120 (run-hooks 'wl-draft-send-hook)
1121 (when (or (not wl-interactive-send)
1122 (y-or-n-p "Send current draft. OK?"))
1123 (let ((send-mail-function 'wl-draft-raw-send)
1124 (editing-buffer (current-buffer))
1125 (sending-buffer (wl-draft-generate-clone-buffer
1126 " *wl-draft-sending-buffer*"
1127 (append wl-draft-config-variables
1128 (wl-draft-clone-local-variables))))
1129 (wl-draft-verbose-msg nil)
1132 (save-excursion (set-buffer sending-buffer)
1133 (if (and (not (wl-message-mail-p))
1134 (not (wl-message-news-p)))
1135 (error "No recipient is specified"))
1136 (expand-abbrev) ; for mail-abbrevs
1137 (run-hooks 'mail-send-hook) ; translate buffer
1138 (if wl-draft-verbose-send
1139 (message (or mes-string "Sending...")))
1140 (funcall wl-draft-send-func editing-buffer kill-when-done)
1141 ;; Now perform actions on successful sending.
1142 (while mail-send-actions
1144 (apply (car (car mail-send-actions))
1145 (cdr (car mail-send-actions)))
1147 (setq mail-send-actions (cdr mail-send-actions)))
1148 (if (or (eq major-mode 'wl-draft-mode)
1149 (eq major-mode 'mail-mode))
1150 (local-set-key "\C-c\C-s" 'wl-draft-send)) ; override
1151 (if wl-draft-verbose-send
1152 (message (concat (or wl-draft-verbose-msg
1153 mes-string "Sending...")
1155 ;; kill sending buffer, anyway.
1156 (and (buffer-live-p sending-buffer)
1157 (kill-buffer sending-buffer))))))
1159 (defun wl-draft-save ()
1160 "Save current draft."
1163 (wl-draft-config-info-operation
1164 (and (string-match "[0-9]+$" wl-draft-buffer-file-name)
1166 (elmo-match-string 0 wl-draft-buffer-file-name)))
1169 (defun wl-draft-mimic-kill-buffer ()
1170 "Kill the current (draft) buffer with query."
1172 (let ((bufname (read-buffer (format "Kill buffer: (default %s) "
1175 (if (or (not bufname)
1176 (string-equal bufname "")
1177 (string-equal bufname (buffer-name)))
1178 (wl-draft-save-and-exit)
1179 (kill-buffer bufname))))
1181 (defun wl-draft-save-and-exit ()
1182 "Save current draft and exit current draft mode."
1185 (let ((editing-buffer (current-buffer)))
1186 (wl-draft-hide editing-buffer)
1187 (kill-buffer editing-buffer)))
1189 (defun wl-draft-send-and-exit ()
1190 "Send current draft message and kill it."
1194 (defun wl-draft-send-from-toolbar ()
1196 (let ((wl-interactive-send t))
1197 (wl-draft-send-and-exit)))
1199 (defun wl-draft-delete-field (field &optional delimline)
1200 (wl-draft-delete-fields (regexp-quote field) delimline))
1202 (defun wl-draft-delete-fields (regexp &optional delimline)
1205 (if (search-forward "\n\n" nil t)
1206 (setq delimline (point))
1207 (setq delimline (point-max))))
1208 (narrow-to-region (point-min) delimline)
1209 (goto-char (point-min))
1210 (let ((regexp (concat "^" regexp ":"))
1211 (case-fold-search t)
1214 (if (looking-at regexp)
1220 (if (re-search-forward "^[^ \t]" nil t)
1221 (goto-char (match-beginning 0))
1224 (if (re-search-forward "^[^ \t]" nil t)
1225 (goto-char (match-beginning 0))
1228 (defun wl-draft-get-fcc-list (header-end)
1230 (case-fold-search t))
1231 (or (markerp header-end) (error "header-end must be a marker"))
1233 (goto-char (point-min))
1234 (while (re-search-forward "^FCC:[ \t]*" header-end t)
1236 (cons (buffer-substring-no-properties
1240 (skip-chars-backward " \t")
1244 (wl-folder-confirm-existence (eword-decode-string (car fcc-list))))
1245 (delete-region (match-beginning 0)
1246 (progn (forward-line 1) (point)))))
1249 (defun wl-draft-do-fcc (header-end &optional fcc-list)
1250 (let ((send-mail-buffer (current-buffer))
1251 (tembuf (generate-new-buffer " fcc output"))
1252 (case-fold-search t)
1254 (or (markerp header-end) (error "header-end must be a marker"))
1257 (setq fcc-list (wl-draft-get-fcc-list header-end)))
1260 ;; insert just the headers to avoid moving the gap more than
1261 ;; necessary (the message body could be arbitrarily huge.)
1262 (insert-buffer-substring send-mail-buffer 1 header-end)
1263 (wl-draft-insert-required-fields t)
1264 (goto-char (point-max))
1265 (insert-buffer-substring send-mail-buffer header-end)
1266 (let ((id (std11-field-body "Message-ID"))
1267 (elmo-enable-disconnected-operation t)
1270 (unless (or cache-saved
1271 (elmo-folder-plugged-p (car fcc-list)))
1272 (elmo-cache-save id nil nil nil) ;; for disconnected operation
1273 (setq cache-saved t))
1274 (if (elmo-append-msg (eword-decode-string (car fcc-list))
1276 (point-min) (point-max))
1278 (wl-draft-write-sendlog 'ok 'fcc nil (car fcc-list) id)
1279 (wl-draft-write-sendlog 'failed 'fcc nil (car fcc-list) id))
1280 (setq fcc-list (cdr fcc-list)))))
1281 (kill-buffer tembuf)))
1283 (defun wl-draft-on-field-p ()
1286 (goto-char (point-min))
1287 (search-forward (concat "\n" mail-header-separator "\n") nil 0)
1294 (if (or (looking-at ".*,[ \t]?$")
1295 (looking-at "^[^ \t]+:[ \t]+.*:$")); group list name
1297 (let ((pos (point)))
1300 (if (looking-at "^[ \t]")
1302 (if (re-search-forward ":" pos t) nil t)))))))
1304 (defun wl-draft-random-alphabet ()
1305 (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)))
1306 (nth (abs (% (random) 26)) alphabet)))
1309 (defun wl-draft (&optional to subject in-reply-to cc references newsgroups
1311 content-type content-transfer-encoding
1312 body edit-again summary-buf)
1313 "Write and send mail/news message with Wanderlust."
1315 (unless (featurep 'wl)
1319 (wl-init 'wl-draft) ;; returns immediately if already initialized.
1321 (setq summary-buf (wl-summary-get-buffer wl-summary-buffer-folder-name)))
1322 (let ((draft-folder-spec (elmo-folder-get-spec wl-draft-folder))
1323 buf-name file-name num wl-demo change-major-mode-hook)
1324 (if (not (eq (car draft-folder-spec) 'localdir))
1325 (error "%s folder cannot be used for draft folder" wl-draft-folder))
1326 (setq num (elmo-max-of-list (or (elmo-list-folder wl-draft-folder) '(0))))
1327 (setq num (+ 1 num))
1328 ;; To get unused buffer name.
1329 (while (get-buffer (concat wl-draft-folder "/" (int-to-string num)))
1330 (setq num (+ 1 num)))
1331 (setq buf-name (find-file-noselect
1333 (elmo-get-msg-filename wl-draft-folder
1335 (if wl-draft-use-frame
1336 (switch-to-buffer-other-frame buf-name)
1337 (switch-to-buffer buf-name))
1338 (set-buffer buf-name)
1339 (if (not (string-match (regexp-quote wl-draft-folder)
1341 (rename-buffer (concat wl-draft-folder "/" (int-to-string num))))
1342 (if (or (eq wl-draft-reply-buffer-style 'full)
1343 (eq this-command 'wl-draft)
1344 (eq this-command 'wl-summary-write)
1345 (eq this-command 'wl-summary-write-current-newsgroup))
1346 (delete-other-windows))
1349 (setq wl-sent-message-via nil)
1350 (if (stringp wl-from)
1351 (insert "From: " wl-from "\n"))
1352 (and (or (interactive-p)
1353 (eq this-command 'wl-summary-write)
1355 (insert "To: " (or to "") "\n"))
1356 (and cc (insert "Cc: " (or cc "") "\n"))
1357 (insert "Subject: " (or subject "") "\n")
1358 (and newsgroups (insert "Newsgroups: " newsgroups "\n"))
1359 (and mail-followup-to (insert "Mail-Followup-To: " mail-followup-to "\n"))
1360 (and wl-insert-mail-reply-to
1361 (insert "Mail-Reply-To: "
1362 (wl-address-header-extract-address
1364 (and in-reply-to (insert "In-Reply-To: " in-reply-to "\n"))
1365 (and references (insert "References: " references "\n"))
1366 (insert (funcall wl-generate-mailer-string-func)
1368 (setq wl-draft-buffer-file-name file-name)
1369 (if mail-default-reply-to
1370 (insert "Reply-To: " mail-default-reply-to "\n"))
1371 (if (or wl-bcc mail-self-blind)
1372 (insert "Bcc: " (or wl-bcc (user-login-name)) "\n"))
1374 (insert "FCC: " (if (functionp wl-fcc) (funcall wl-fcc) wl-fcc) "\n"))
1376 (insert "Organization: " wl-organization "\n"))
1377 (and wl-auto-insert-x-face
1378 (file-exists-p wl-x-face-file)
1379 (wl-draft-insert-x-face-field-here))
1380 (if mail-default-headers
1381 (insert mail-default-headers))
1382 (if (not (= (preceding-char) ?\n))
1386 (setq start (point))
1388 (insert "Content-type: " content-type "\n"))
1389 (when content-transfer-encoding
1390 (insert "Content-Transfer-encoding: " content-transfer-encoding "\n"))
1391 (if (or content-type content-transfer-encoding)
1393 (and body (insert body))
1395 (narrow-to-region start (point))
1397 (wl-draft-decode-message-in-buffer))
1400 (put-text-property (point)
1402 (insert mail-header-separator "\n")
1404 'category 'mail-header-separator)))
1405 (put-text-property (point)
1407 (insert mail-header-separator "\n")
1409 'category 'mail-header-separator)
1410 (and body (insert body)))
1412 (push-mark (point) t)
1413 (push-mark (point) t t))
1414 (as-binary-output-file
1415 (write-region (point-min)(point-max) wl-draft-buffer-file-name
1417 (wl-draft-editor-mode)
1418 (wl-draft-overload-functions)
1419 (wl-highlight-headers 'for-draft)
1420 (goto-char (point-min))
1421 (setq wl-draft-config-exec-flag t)
1423 (run-hooks 'wl-mail-setup-hook))
1424 (wl-user-agent-compose-internal) ;; user-agent
1425 (cond ((eq this-command 'wl-summary-write-current-newsgroup)
1426 (mail-position-on-field "Subject"))
1427 ((and (interactive-p) (null to))
1428 (mail-position-on-field "To"))
1430 (goto-char (point-max))))
1431 (setq wl-draft-buffer-cur-summary-buffer (or summary-buf
1433 wl-summary-buffer-name)))
1436 (defun wl-draft-elmo-nntp-send ()
1437 (let ((elmo-nntp-post-pre-hook wl-news-send-pre-hook)
1438 (elmo-default-nntp-user
1439 (or wl-nntp-posting-user elmo-default-nntp-user))
1440 (elmo-default-nntp-server
1441 (or wl-nntp-posting-server elmo-default-nntp-server))
1442 (elmo-default-nntp-port
1443 (or wl-nntp-posting-port elmo-default-nntp-port))
1444 (elmo-default-nntp-stream-type
1445 (or wl-nntp-posting-stream-type elmo-default-nntp-stream-type)))
1446 (if (not (elmo-plugged-p elmo-default-nntp-server elmo-default-nntp-port))
1447 (wl-draft-set-sent-message 'news 'unplugged
1448 (cons elmo-default-nntp-server
1449 elmo-default-nntp-port))
1450 (elmo-nntp-post elmo-default-nntp-server (current-buffer))
1451 (wl-draft-set-sent-message 'news 'sent)
1452 (wl-draft-write-sendlog 'ok 'nntp elmo-default-nntp-server
1453 (std11-field-body "Newsgroups")
1454 (std11-field-body "Message-ID")))))
1456 (defun wl-draft-generate-clone-buffer (name &optional local-variables)
1457 "generate clone of current buffer named NAME."
1458 (let ((editing-buffer (current-buffer)))
1460 (set-buffer (generate-new-buffer name))
1463 (wl-draft-editor-mode)
1464 (insert-buffer editing-buffer)
1466 (while local-variables
1467 (make-local-variable (car local-variables))
1468 (set (car local-variables)
1470 (set-buffer editing-buffer)
1471 (symbol-value (car local-variables))))
1472 (setq local-variables (cdr local-variables)))
1475 (defun wl-draft-reedit (number)
1476 (let ((draft-folder-spec (elmo-folder-get-spec wl-draft-folder))
1478 buf-name file-name change-major-mode-hook)
1479 (setq file-name (expand-file-name
1480 (int-to-string number)
1482 (nth 1 draft-folder-spec)
1483 elmo-localdir-folder-path)))
1484 (unless (file-exists-p file-name)
1485 (error "File %s does not exist" file-name))
1486 (setq buf-name (find-file-noselect file-name))
1487 (if wl-draft-use-frame
1488 (switch-to-buffer-other-frame buf-name)
1489 (switch-to-buffer buf-name))
1490 (set-buffer buf-name)
1491 (if (not (string-match (regexp-quote wl-draft-folder)
1493 (rename-buffer (concat wl-draft-folder "/" (buffer-name))))
1496 (setq wl-sent-message-via nil)
1497 (setq wl-draft-buffer-file-name file-name)
1498 (wl-draft-config-info-operation number 'load)
1499 (goto-char (point-min))
1500 (or (re-search-forward "\n\n" nil t)
1501 (search-forward (concat mail-header-separator "\n") nil t))
1503 (push-mark (point) t)
1504 (push-mark (point) t t))
1505 (write-region (point-min)(point-max) wl-draft-buffer-file-name
1507 (wl-draft-overload-functions)
1508 (wl-draft-editor-mode)
1509 (wl-highlight-headers 'for-draft)
1510 (run-hooks 'wl-draft-reedit-hook)
1511 (goto-char (point-max))
1515 (defmacro wl-draft-body-goto-top ()
1517 (goto-char (point-min))
1518 (if (re-search-forward mail-header-separator nil t)
1520 (goto-char (point-max))))))
1522 (defmacro wl-draft-body-goto-bottom ()
1523 (` (goto-char (point-max))))
1525 (defmacro wl-draft-config-body-goto-header ()
1527 (goto-char (point-min))
1528 (if (re-search-forward mail-header-separator nil t)
1530 (goto-char (point-max))))))
1532 (defun wl-draft-config-sub-body (content)
1533 (wl-draft-body-goto-top)
1534 (delete-region (point) (point-max))
1535 (if content (insert (eval content))))
1537 (defun wl-draft-config-sub-top (content)
1538 (wl-draft-body-goto-top)
1539 (if content (insert (eval content))))
1541 (defun wl-draft-config-sub-bottom (content)
1542 (wl-draft-body-goto-bottom)
1543 (if content (insert (eval content))))
1545 (defun wl-draft-config-sub-header (content)
1546 (wl-draft-config-body-goto-header)
1547 (if content (insert (concat (eval content) "\n"))))
1549 (defsubst wl-draft-config-sub-file (content)
1550 (let ((coding-system-for-read wl-cs-autoconv)
1551 (file (expand-file-name (eval content))))
1552 (if (file-exists-p file)
1553 (insert-file-contents file)
1554 (error "%s: no exists file" file))))
1556 (defun wl-draft-config-sub-body-file (content)
1557 (wl-draft-body-goto-top)
1558 (delete-region (point) (point-max))
1559 (wl-draft-config-sub-file content))
1561 (defun wl-draft-config-sub-top-file (content)
1562 (wl-draft-body-goto-top)
1563 (wl-draft-config-sub-file content))
1565 (defun wl-draft-config-sub-bottom-file (content)
1566 (wl-draft-body-goto-bottom)
1567 (wl-draft-config-sub-file content))
1569 (defun wl-draft-config-sub-header-file (content)
1570 (wl-draft-config-body-goto-header)
1571 (wl-draft-config-sub-file content))
1573 (defun wl-draft-config-sub-template (content)
1574 (setq wl-draft-config-variables
1575 (wl-template-insert (eval content))))
1577 (defun wl-draft-config-sub-x-face (content)
1578 (if (and (string-match "\\.xbm\\(\\.gz\\)?$" content)
1579 (fboundp 'x-face-insert)) ; x-face.el is installed.
1580 (x-face-insert content)
1581 (wl-draft-replace-field "X-Face" (elmo-get-file-string content t) t)))
1583 (defsubst wl-draft-config-sub-func (field content)
1585 (if (setq func (assq field wl-draft-config-sub-func-alist))
1586 (let (wl-draft-config-variables)
1587 (funcall (cdr func) content)
1588 ;; for wl-draft-config-sub-template
1589 (cons t wl-draft-config-variables)))))
1591 (defsubst wl-draft-config-exec-sub (clist)
1592 (let (config local-variables)
1594 (setq config (car clist))
1597 (let ((field (car config))
1598 (content (cdr config))
1602 (wl-draft-replace-field field (eval content) t))
1603 ((setq ret-val (wl-draft-config-sub-func field content))
1604 (if (cdr ret-val) ;; for wl-draft-config-sub-template
1605 (wl-append local-variables (cdr ret-val))))
1606 ((boundp field) ;; variable
1607 (make-local-variable field)
1608 (set field (eval content))
1609 (wl-append local-variables (list field)))
1611 (error "%s: not variable" field)))))
1612 ((or (functionp config)
1613 (and (symbolp config)
1617 (error "%s: not supported type" config)))
1618 (setq clist (cdr clist)))
1621 (defun wl-draft-prepared-config-exec (&optional config-alist reply-buf)
1622 "Change headers in draft preparation time."
1624 (unless wl-draft-reedit
1627 (and (boundp 'wl-draft-prepared-config-alist)
1628 wl-draft-prepared-config-alist) ;; For compatible.
1629 wl-draft-config-alist)))
1631 (wl-draft-config-exec config-alist reply-buf)))))
1633 (defun wl-draft-config-exec (&optional config-alist reply-buf)
1634 "Change headers in draft sending time."
1636 (let ((case-fold-search t)
1637 (alist (or config-alist wl-draft-config-alist))
1638 (reply-buf (or reply-buf (and (buffer-live-p wl-draft-reply-buffer)
1639 wl-draft-reply-buffer)))
1640 (local-variables wl-draft-config-variables)
1642 (when (and (or (interactive-p)
1643 wl-draft-config-exec-flag)
1648 (setq key (caar alist)
1655 (set-buffer reply-buf)
1657 (std11-narrow-to-header)
1658 (goto-char (point-min))
1659 (re-search-forward (car clist) nil t))))
1660 (wl-draft-config-exec-sub (cdr clist))
1663 (when (save-restriction
1664 (std11-narrow-to-header mail-header-separator)
1665 (goto-char (point-min))
1666 (re-search-forward key nil t))
1667 (wl-append local-variables
1668 (wl-draft-config-exec-sub clist))
1671 (wl-append local-variables
1672 (wl-draft-config-exec-sub clist))
1674 (if (and found wl-draft-config-matchone)
1676 (setq alist (cdr alist))))
1678 (setq wl-draft-config-exec-flag nil))
1679 (run-hooks 'wl-draft-config-exec-hook)
1680 (put-text-property (point-min)(point-max) 'face nil)
1681 (wl-highlight-message (point-min)(point-max) t)
1682 (setq wl-draft-config-variables
1683 (elmo-uniq-list local-variables))))))
1685 (defun wl-draft-replace-field (field content &optional add)
1688 (let ((case-fold-search t)
1689 (inhibit-read-only t) ;; added by teranisi.
1691 (std11-narrow-to-header mail-header-separator)
1692 (goto-char (point-min))
1693 (if (re-search-forward (concat "^" (regexp-quote field) ":") nil t)
1698 (re-search-forward "^[^ \t]" nil 'move)
1700 (skip-chars-backward "\n")
1701 (delete-region beg (point))
1702 (insert " " content))
1707 (re-search-forward "^[^ \t]" nil 'move)
1709 (delete-region beg (point)))
1710 (when (and add content)
1712 (goto-char (point-max))
1713 (insert (concat field ": " content "\n"))))))))
1715 (defun wl-draft-config-info-operation (msg operation)
1716 (let* ((msgdb-dir (elmo-msgdb-expand-path wl-draft-folder))
1719 (format "%s-%d" wl-draft-config-save-filename msg)
1721 element alist variable)
1723 ((eq operation 'save)
1724 (let ((variables (elmo-uniq-list wl-draft-config-variables)))
1725 (while (setq variable (pop variables))
1726 (when (boundp variable)
1728 (list (cons variable (eval variable))))))
1729 (elmo-object-save filename alist)))
1730 ((eq operation 'load)
1731 (setq alist (elmo-object-load filename))
1732 (while (setq element (pop alist))
1733 (set (make-local-variable (car element)) (cdr element))
1734 (wl-append wl-draft-config-variables (list (car element)))))
1735 ((eq operation 'delete)
1736 (if (file-exists-p filename)
1737 (delete-file filename))))))
1739 (defun wl-draft-queue-info-operation (msg operation
1740 &optional add-sent-message-via)
1741 (let* ((msgdb-dir (elmo-msgdb-expand-path wl-queue-folder))
1744 (format "%s-%d" wl-draft-queue-save-filename msg)
1746 element alist variable)
1748 ((eq operation 'save)
1749 (let ((variables (elmo-uniq-list
1750 (append wl-draft-queue-save-variables
1751 wl-draft-config-variables
1752 (list 'wl-draft-fcc-list)))))
1753 (if add-sent-message-via
1754 (push 'wl-sent-message-via variables))
1755 (while (setq variable (pop variables))
1756 (when (boundp variable)
1758 (list (cons variable (eval variable))))))
1759 (elmo-object-save filename alist)))
1760 ((eq operation 'load)
1761 (setq alist (elmo-object-load filename))
1762 (while (setq element (pop alist))
1763 (set (make-local-variable (car element)) (cdr element))))
1764 ((eq operation 'get-sent-via)
1765 (setq alist (elmo-object-load filename))
1766 (cdr (assq 'wl-sent-message-via alist)))
1767 ((eq operation 'delete)
1768 (if (file-exists-p filename)
1769 (delete-file filename))))))
1771 (defun wl-draft-queue-append (wl-sent-message-via)
1772 (if wl-draft-verbose-send
1773 (message "Queuing..."))
1774 (let ((send-buffer (current-buffer))
1775 (message-id (std11-field-body "Message-ID")))
1776 (if (elmo-append-msg wl-queue-folder
1777 (buffer-substring (point-min) (point-max))
1781 (elmo-dop-lock-message message-id))
1782 (wl-draft-queue-info-operation
1783 (car (elmo-max-of-folder wl-queue-folder))
1784 'save wl-sent-message-via)
1785 (wl-draft-write-sendlog 'ok 'queue nil wl-queue-folder message-id)
1786 (when wl-draft-verbose-send
1787 (setq wl-draft-verbose-msg "Queuing...")
1788 (message "Queuing...done")))
1789 (wl-draft-write-sendlog 'failed 'queue nil wl-queue-folder message-id)
1790 (error "Queuing failed"))))
1792 (defun wl-draft-queue-flush ()
1793 "Flush draft queue."
1795 (let ((msgs2 (elmo-list-folder wl-queue-folder))
1798 (wl-draft-queue-flushing t)
1799 msgs failure len buffer msgid sent-via)
1800 ;; get plugged send message
1802 (setq sent-via (wl-draft-queue-info-operation (car msgs2) 'get-sent-via))
1805 (when (and (eq (nth 1 (car sent-via)) 'unplugged)
1807 (car (nth 2 (car sent-via)))
1808 (cdr (nth 2 (car sent-via)))))
1809 (wl-append msgs (list (car msgs2)))
1811 (setq sent-via (cdr sent-via))))
1812 (setq msgs2 (cdr msgs2)))
1813 (when (> (setq len (length msgs)) 0)
1814 (if (elmo-y-or-n-p (format
1815 "%d message(s) are in the sending queue. Send now?"
1817 (not elmo-dop-flush-confirm) t)
1820 (setq buffer (get-buffer-create " *wl-draft-queue-flush*"))
1823 ;; reset buffer local variables
1824 (kill-all-local-variables)
1828 (setq wl-sent-message-via nil)
1829 (wl-draft-queue-info-operation (car msgs) 'load)
1830 (elmo-read-msg-no-cache wl-queue-folder (car msgs)
1833 (setq failure (funcall
1834 wl-draft-queue-flush-send-func
1835 (format "Sending (%d/%d)..." i len)))
1836 ;;; (wl-draft-raw-send nil nil
1837 ;;; (format "Sending (%d/%d)..." i len))
1839 (elmo-display-error err t)
1844 (elmo-delete-msgs wl-queue-folder (cons (car msgs) nil))
1845 (wl-draft-queue-info-operation (car msgs) 'delete)
1846 (elmo-dop-unlock-message (std11-field-body "Message-ID"))
1847 (setq performed (+ 1 performed)))
1848 (setq msgs (cdr msgs)))
1849 (kill-buffer buffer)
1850 (message "%d message(s) are sent." performed)))
1851 (message "%d message(s) are remained to be sent." len))
1854 (defun wl-jump-to-draft-buffer (&optional arg)
1855 "Jump to the draft if exists."
1858 (wl-jump-to-draft-folder)
1859 (let ((bufs (buffer-list))
1860 (draft-regexp (concat
1863 (nth 1 (elmo-folder-get-spec wl-draft-folder))
1865 elmo-localdir-folder-path)))))
1869 (setq buf (buffer-file-name (car bufs)))
1870 (string-match draft-regexp buf))
1871 (setq draft-bufs (cons (buffer-name (car bufs)) draft-bufs)))
1872 (setq bufs (cdr bufs)))
1875 (message "No draft buffer exist."))
1878 (sort draft-bufs (function (lambda (a b) (not (string< a b))))))
1879 (if (setq buf (cdr (member (buffer-name) draft-bufs)))
1880 (setq buf (car buf))
1881 (setq buf (car draft-bufs)))
1882 (switch-to-buffer buf))))))
1884 (defun wl-jump-to-draft-folder ()
1885 (let ((msgs (reverse (elmo-list-folder wl-draft-folder)))
1886 (mybuf (buffer-name))
1889 (message "No draft message exist.")
1890 (if (string-match (concat "^" wl-draft-folder "/") mybuf)
1891 (setq msg (cadr (memq
1892 (string-to-int (substring mybuf (match-end 0)))
1894 (or msg (setq msg (car msgs)))
1895 (if (setq buf (get-buffer (format "%s/%d" wl-draft-folder msg)))
1896 (switch-to-buffer buf)
1897 (wl-draft-reedit msg)))))
1899 (defun wl-draft-highlight-and-recenter (&optional n)
1901 (if wl-highlight-body-too
1902 (let ((beg (point-min))
1904 (put-text-property beg end 'face nil)
1905 (wl-highlight-message beg end t)))
1908 ;;;; user-agent support by Sen Nagata
1910 ;; this appears to be necessarily global...
1911 (defvar wl-user-agent-compose-p nil)
1912 (defvar wl-user-agent-headers-and-body-alist nil)
1914 ;; this should be a generic function for mail-mode -- i wish there was
1915 ;; something like it in sendmail.el
1916 (defun wl-user-agent-insert-header (header-name header-value)
1917 "Insert HEADER-NAME w/ value HEADER-VALUE into a message."
1918 ;; it seems like overriding existing headers is acceptable -- should
1919 ;; we provide an option?
1921 ;; plan was: unfold header (might be folded), remove existing value, insert
1923 ;; wl doesn't seem to fold header lines yet anyway :-)
1925 (let ((kill-whole-line t)
1927 (mail-position-on-field (capitalize header-name))
1928 (setq end-of-line (point))
1930 (re-search-forward ":" end-of-line)
1931 (insert (concat " " header-value "\n"))
1934 ;; this should be a generic function for mail-mode -- i wish there was
1935 ;; something like it in sendmail.el
1937 ;; ** haven't dealt w/ case where the body is already set **
1938 (defun wl-user-agent-insert-body (body-text)
1939 "Insert a body of text, BODY-TEXT, into a message."
1940 ;; code defensively... :-P
1941 (goto-char (point-min))
1942 (search-forward mail-header-separator)
1947 (defun wl-user-agent-compose (&optional to subject other-headers continue
1948 switch-function yank-action
1950 "Support the `compose-mail' interface for wl.
1951 Only support for TO, SUBJECT, and OTHER-HEADERS has been implemented.
1952 Support for CONTINUE, YANK-ACTION, and SEND-ACTIONS has not
1953 been implemented yet. Partial support for SWITCH-FUNCTION now supported."
1955 (unless (featurep 'wl)
1957 ;; protect these -- to and subject get bound at some point, so it looks
1958 ;; to be necessary to protect the values used w/in
1959 (let ((wl-user-agent-headers-and-body-alist other-headers)
1960 (wl-draft-use-frame (eq switch-function 'switch-to-buffer-other-frame))
1961 (wl-draft-reply-buffer-style 'split))
1962 (when (eq switch-function 'switch-to-buffer-other-window)
1963 (when (one-window-p t)
1964 (if (window-minibuffer-p) (other-window 1))
1968 (if (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
1971 (wl-string-match-assoc "to" wl-user-agent-headers-and-body-alist
1974 (setq wl-user-agent-headers-and-body-alist
1975 (cons (cons "to" to)
1976 wl-user-agent-headers-and-body-alist))))
1978 (if (wl-string-match-assoc "subject"
1979 wl-user-agent-headers-and-body-alist
1982 (wl-string-match-assoc "subject"
1983 wl-user-agent-headers-and-body-alist
1986 (setq wl-user-agent-headers-and-body-alist
1987 (cons (cons "subject" subject)
1988 wl-user-agent-headers-and-body-alist))))
1989 ;; i think this is what we want to use...
1992 ;; tell the hook-function to do its stuff
1993 (setq wl-user-agent-compose-p t)
1994 ;; because to get the hooks working, wl-draft has to think it has
1995 ;; been called interactively
1996 (call-interactively 'wl-draft))
1997 (setq wl-user-agent-compose-p nil))))
1999 (defun wl-user-agent-compose-internal ()
2000 "Manipulate headers and/or a body of a draft message."
2001 ;; being called from wl-user-agent-compose?
2002 (if wl-user-agent-compose-p
2005 (let ((headers wl-user-agent-headers-and-body-alist)
2006 (case-fold-search t))
2009 (if (not (string-match "^body$" (car (car headers))))
2010 (wl-user-agent-insert-header
2011 (car (car headers)) (cdr (car headers)))
2013 (setq headers (cdr headers))))
2014 ;; highlight headers (from wl-draft in wl-draft.el)
2015 (wl-highlight-headers 'for-draft)
2017 (if (wl-string-match-assoc "body" wl-user-agent-headers-and-body-alist
2019 (wl-user-agent-insert-body
2020 (cdr (wl-string-match-assoc
2022 wl-user-agent-headers-and-body-alist 'ignore-case)))))
2026 (product-provide (provide 'wl-draft) (require 'wl-version))
2028 ;;; wl-draft.el ends here