2 ;;; tm-vm.el --- tm-MUA for VM
4 ;;; Copyright (C) 1995 Free Software Foundation, Inc.
6 ;;; Author: MASUTANI Yasuhiro <masutani@me.es.osaka-u.ac.jp>
7 ;;; Kenji Wakamiya <wkenji@flab.fujitsu.co.jp>
8 ;;; MORIOKA Tomohiko <morioka@jaist.ac.jp>
9 ;;; Shuhei KOBAYASHI <shuhei@cmpt01.phys.tohoku.ac.jp>
10 ;;; Oscar Figueiredo <figueire@lspsun2.epfl.ch>
11 ;;; modified by SHIONO Jun'ichi <jun@case.nm.fujitsu.co.jp>
12 ;;; Maintainer: MORIOKA Tomohiko <morioka@jaist.ac.jp>
13 ;;; Created: 1994/10/29
14 ;;; Version: $Revision: 7.25 $
15 ;;; Keywords: news, MIME, multimedia, multilingual, encoded-word
17 ;;; This file is part of tm (Tools for MIME).
19 ;;; Plese insert (require 'tm-vm) in your ~/.vm or ~/.emacs file.
21 ;;; This program is free software; you can redistribute it and/or
22 ;;; modify it under the terms of the GNU General Public License as
23 ;;; published by the Free Software Foundation; either version 2, or
24 ;;; (at your option) any later version.
26 ;;; This program is distributed in the hope that it will be useful,
27 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
28 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
29 ;;; General Public License for more details.
31 ;;; You should have received a copy of the GNU General Public License
32 ;;; along with This program. If not, write to the Free Software
33 ;;; Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
38 (defconst tm-vm/RCS-ID
39 "$Id: tm-vm.el,v 7.25 1995/12/04 23:44:47 morioka Exp $")
40 (defconst tm-vm/version (get-version-string tm-vm/RCS-ID))
42 (define-key vm-mode-map "Z" 'tm-vm/view-message)
43 (define-key vm-mode-map "T" 'tm-vm/decode-message-header)
44 (define-key vm-mode-map "\et" 'tm-vm/toggle-preview-mode)
47 ;;; @ for MIME encoded-words
50 (defvar tm-vm/use-tm-patch nil
51 "Does not decode encoded-words in summary buffer if it is t.
52 If you use tiny-mime patch for VM (by RIKITAKE Kenji
53 <kenji@reseau.toyonaka.osaka.jp>), please set it t [tm-vm.el]")
55 (or tm-vm/use-tm-patch
58 (defvar tm-vm/chop-full-name-function 'tm-vm/default-chop-full-name)
59 (setq vm-chop-full-name-function tm-vm/chop-full-name-function)
61 (defun tm-vm/default-chop-full-name (address)
62 (let* ((ret (vm-default-chop-full-name address))
65 (if (stringp full-name)
66 (cons (mime-eword/decode-string full-name)
71 (or (fboundp 'tm:vm-su-subject)
72 (fset 'tm:vm-su-subject (symbol-function 'vm-su-subject))
74 (defun vm-su-subject (m)
75 (mime-eword/decode-string (tm:vm-su-subject m))
80 (defun tm-vm/decode-message-header (&optional count)
81 "Decode MIME header of current message through tiny-mime.
82 Numeric prefix argument COUNT means to decode the current message plus
83 the next COUNT-1 messages. A negative COUNT means decode the current
84 message and the previous COUNT-1 messages.
85 When invoked on marked messages (via vm-next-command-uses-marks),
86 all marked messages are affected, other messages are ignored."
88 (or count (setq count 1))
89 (vm-follow-summary-cursor)
90 (vm-select-folder-buffer)
91 (vm-check-for-killed-summary)
92 (vm-error-if-folder-empty)
93 (vm-error-if-folder-read-only)
94 (let ((mlist (vm-select-marked-or-prefixed-messages count))
100 (setq realm (vm-real-message-of (car mlist)))
101 ;; Go to real folder of this message.
102 ;; But maybe this message is already real message...
103 (set-buffer (vm-buffer-of realm))
104 (let ((buffer-read-only nil))
106 (narrow-to-region (vm-headers-of realm) (vm-text-of realm))
107 (mime/decode-message-header))
108 (let ((vm-message-pointer (list realm))
110 (vm-discard-cached-data))
111 ;; Mark each virtual and real message for later summary
113 (setq vlist (cons realm (vm-virtual-messages-of realm)))
115 (vm-mark-for-summary-update (car vlist))
116 ;; Remember virtual and real folders related this message,
117 ;; for later display update.
118 (or (memq (vm-buffer-of (car vlist)) vbufs)
119 (setq vbufs (cons (vm-buffer-of (car vlist)) vbufs)))
120 (setq vlist (cdr vlist)))
121 (if (eq vm-flush-interval t)
122 (vm-stuff-virtual-attributes realm)
123 (vm-set-modflag-of realm t)))
124 (setq mlist (cdr mlist)))
125 ;; Update mail-buffers and summaries.
127 (set-buffer (car vbufs))
128 (vm-preview-current-message)
129 (setq vbufs (cdr vbufs))))))
132 ;;; @ automatic MIME preview
135 (defvar tm-vm/automatic-mime-preview t
136 "If non-nil, show MIME processed article.")
138 (defun tm-vm/preview-current-message ()
139 ;;; suggested by Simon Rowe <smr@robots.oxford.ac.uk>
140 ;;; (cf. [tm-eng:163])
141 ;; Selecting a new mail message, but we're already displaying a mime
142 ;; on in the window, make sure that the mail buffer is displayed.
143 (if (get-buffer-window mime/output-buffer-name)
144 (delete-window (get-buffer-window (get-buffer mime/output-buffer-name)))
146 ;; fixed by Shuhei KOBAYASHI <shuhei@cmpt01.phys.tohoku.ac.jp>
147 ;; 1995/12/4 (cf. [tm-ja:1190])
148 (if (and vm-message-pointer tm-vm/automatic-mime-preview
149 ;; fixed by SHIONO Jun'ichi <jun@case.nm.fujitsu.co.jp>
150 ;; 1995/11/17 (cf. [tm-ja:1120])
151 (display-buffer (current-buffer))
152 (let* ((mp (car vm-message-pointer))
153 (ct (vm-get-header-contents mp "Content-Type:"))
154 (cte (vm-get-header-contents
155 mp "Content-Transfer-Encoding:"))
157 ;; Check if this message actually is a mime, or just a text
158 ;; one sent by someone using PINE or similar.
160 (not (and (string= (car (mime/parse-Content-Type ct))
162 (member cte '("7bit" "8bit" "binary"))
165 (let ((win (selected-window)))
166 (let ((pwin (and mime::article/preview-buffer
167 (get-buffer mime::article/preview-buffer)
168 (get-buffer-window mime::article/preview-buffer))))
178 vm-scroll-forward vm-scroll-backward)
179 (list this-command 'reading-message))
180 (vm-select-folder-buffer)
181 (vm-display (current-buffer) t
182 '(vm-scroll-forward vm-scroll-backward)
183 (list this-command 'reading-message))
184 (select-window (get-buffer-window (current-buffer)))
186 (run-hooks 'tm-vm/vm-select-message-hook)
189 ;; fixed by Oscar Figueiredo <figueire@lspsun2.epfl.ch>
191 (if (and mime::article/preview-buffer
192 (get-buffer mime::article/preview-buffer))
193 (kill-buffer mime::article/preview-buffer))
194 (if tm-vm/automatic-mime-preview
195 (let (buffer-read-only)
196 (mime/decode-message-header)
197 (run-hooks 'tm-vm/vm-select-message-hook)
201 (add-hook 'vm-select-message-hook 'tm-vm/preview-current-message)
203 (defun tm-vm/visit-folder-function ()
204 (tm-vm/preview-current-message)
205 (and vm-mail-buffer (set-buffer vm-mail-buffer))
208 (add-hook 'vm-visit-folder-hook 'tm-vm/visit-folder-function)
210 ;; fixed by Oscar Figueiredo <figueire@lspsun2.epfl.ch>
211 ;; 1995/11/14 (cf.[tm-eng:162])
212 (defun tm-vm/scroll-forward (&optional arg)
214 (if (not tm-vm/automatic-mime-preview)
215 ;; fixed by SHIONO Jun'ichi <jun@case.nm.fujitsu.co.jp>
216 ;; 1995/11/17 (cf.[tm-ja:1119])
218 (setq this-command 'vm-scroll-forward)
219 (vm-scroll-forward arg))
220 (let* ((summary-buffer (or vm-summary-buffer
221 (and (eq major-mode 'vm-summary-mode)
223 (summary-win (get-buffer-window summary-buffer))
224 (mail-buffer (save-excursion
225 (set-buffer summary-buffer)
227 (mail-win (get-buffer-window mail-buffer))
228 (preview-buf (save-excursion
229 (set-buffer mail-buffer)
230 mime::article/preview-buffer))
231 (preview-win (and preview-buf (get-buffer-window preview-buf)))
235 (select-window preview-win)
236 (if (pos-visible-in-window-p (point-max) preview-win)
238 (switch-to-buffer mail-buffer)
239 (goto-char (point-max))
240 (select-window summary-win))
242 (switch-to-buffer mail-buffer)
243 (select-window summary-win))))
244 ;; fixed by SHIONO Jun'ichi <jun@case.nm.fujitsu.co.jp>
245 ;; 1995/11/17 (cf.[tm-ja:1119])
246 (setq this-command 'vm-scroll-forward)
247 (vm-scroll-forward arg)
249 (set-buffer summary-buffer)
250 (setq mail-win (get-buffer-window vm-mail-buffer)))
251 ;; fixed by Oscar Figueiredo <figueire@lspsun2.epfl.ch>
254 mime::article/preview-buffer
255 (get-buffer mime::article/preview-buffer))
257 (select-window mail-win)
258 (switch-to-buffer mime::article/preview-buffer)
259 (select-window summary-win)))
262 (defun tm-vm/scroll-backward (&optional arg)
264 (if (not tm-vm/automatic-mime-preview)
265 ;; fixed by SHIONO Jun'ichi <jun@case.nm.fujitsu.co.jp>
266 ;; 1995/11/17 (cf.[tm-ja:1119])
268 (setq this-command 'vm-scroll-backward)
269 (vm-scroll-backward arg))
270 (let* ((summary-buffer (or vm-summary-buffer
271 (and (eq major-mode 'vm-summary-mode)
273 (summary-win (get-buffer-window summary-buffer))
274 (mail-buffer (save-excursion
275 (set-buffer summary-buffer)
277 (mail-win (get-buffer-window mail-buffer))
278 (preview-buf (save-excursion
279 (set-buffer mail-buffer)
280 mime::article/preview-buffer))
281 (preview-win (and preview-buf (get-buffer-window preview-buf)))
285 (select-window preview-win)
286 (if (pos-visible-in-window-p (point-min) preview-win)
288 (switch-to-buffer mail-buffer)
289 (goto-char (point-min))
290 (select-window summary-win))
292 (switch-to-buffer mail-buffer)
293 (select-window summary-win))))
294 ;; fixed by SHIONO Jun'ichi <jun@case.nm.fujitsu.co.jp>
295 ;; 1995/11/17 (cf.[tm-ja:1119])
296 (setq this-command 'vm-scroll-backward)
297 (vm-scroll-backward arg)
299 (set-buffer summary-buffer)
300 (setq mail-win (get-buffer-window vm-mail-buffer)))
302 mime::article/preview-buffer
303 (get-buffer mime::article/preview-buffer))
305 (select-window mail-win)
306 (goto-char (point-max))
307 (switch-to-buffer mime::article/preview-buffer)
308 (select-window summary-win)))
311 (set-alist 'mime-viewer/over-to-previous-method-alist
315 (set-buffer mime::preview/article-buffer)
316 (setq this-command 'vm-previous-message)
317 (vm-previous-message 1 nil t)
321 (set-alist 'mime-viewer/over-to-next-method-alist
325 (set-buffer mime::preview/article-buffer)
326 (setq this-command 'vm-next-message)
327 (vm-next-message 1 nil t)
331 ;; 1995/11/16 by Oscar Figueiredo <figueire@lspsun2.epfl.ch>
332 (defun tm-vm/expunge-folder ()
334 (let* ((summary-buf (or (and (eq major-mode 'vm-summary-mode)
337 (preview-buf (save-excursion
338 (set-buffer (save-excursion
339 (set-buffer summary-buf)
341 mime::article/preview-buffer))
342 (preview-win (and preview-buf
343 (get-buffer-window preview-buf)))
344 (win (selected-window)))
349 (set-buffer summary-buf)
350 (set-buffer vm-mail-buffer)
351 (if (eq (point-min) (point-max))
352 (kill-buffer preview-buf))))
355 ;; fixed by Oscar Figueiredo <figueire@lspsun2.epfl.ch>
356 ;; 1995/11/14 (cf. [tm-eng:162])
360 (vm-select-folder-buffer)
361 (if (and mime::article/preview-buffer
362 (get-buffer mime::article/preview-buffer))
363 (kill-buffer mime::article/preview-buffer)))
367 (substitute-key-definition 'vm-scroll-forward
368 'tm-vm/scroll-forward vm-mode-map)
369 (substitute-key-definition 'vm-scroll-backward
370 'tm-vm/scroll-backward vm-mode-map)
371 (substitute-key-definition 'vm-expunge-folder
372 'tm-vm/expunge-folder vm-mode-map)
373 (substitute-key-definition 'vm-quit
374 'tm-vm/quit vm-mode-map)
378 (defun tm-vm/toggle-preview-mode ()
380 (if tm-vm/automatic-mime-preview
382 (setq tm-vm/automatic-mime-preview nil)
383 (vm-select-folder-buffer)
384 (vm-display (current-buffer) t
385 '(tm-vm/toggle-preview-mode)
386 '(tm-vm/toggle-preview-mode reading-message))
388 (setq tm-vm/automatic-mime-preview t)
389 (let ((win (selected-window)))
390 (vm-select-folder-buffer)
391 (save-window-excursion
392 (let* ((mp (car vm-message-pointer))
393 (ct (vm-get-header-contents mp "Content-Type:"))
394 (cte (vm-get-header-contents mp "Content-Transfer-Encoding:"))
396 (mime/viewer-mode nil (mime/parse-Content-Type (or ct "")) cte)
398 (vm-display mime::article/preview-buffer t
399 '(tm-vm/toggle-preview-mode)
400 '(tm-vm/toggle-preview-mode reading-message))
409 (defun tm-vm/quit-view-message ()
410 "Quit MIME-viewer and go back to VM.
411 This function is called by `mime-viewer/quit' command via
412 `mime-viewer/quitting-method-alist'."
413 (mime-viewer/kill-buffer)
414 (if (get-buffer mime/output-buffer-name)
415 (bury-buffer mime/output-buffer-name))
416 (vm-select-folder-buffer)
417 (vm-display (current-buffer) t '(mime-viewer/quit mime-viewer/up-content)
418 '(mime-viewer/quit reading-message)))
420 (defun tm-vm/view-message ()
421 "Decode and view MIME encoded message, under VM."
423 (vm-follow-summary-cursor)
424 (vm-select-folder-buffer)
425 (vm-check-for-killed-summary)
426 (vm-error-if-folder-empty)
427 (vm-display (current-buffer) t '(tm-vm/view-message)
428 '(tm-vm/view-mesage reading-message))
429 (let* ((mp (car vm-message-pointer))
430 (ct (vm-get-header-contents mp "Content-Type:"))
431 (cte (vm-get-header-contents mp "Content-Transfer-Encoding:"))
432 (exposed (= (point-min) (vm-start-of mp))))
435 ;; vm-widen-page hides exposed header if pages are delimited.
436 ;; So, here we expose it again.
438 (narrow-to-region (vm-start-of mp) (point-max)))
439 (select-window (vm-get-buffer-window (current-buffer)))
440 (mime/viewer-mode nil
441 (mime/parse-Content-Type (or ct ""))
445 (set-alist 'mime-viewer/quitting-method-alist
447 'tm-vm/quit-view-message)
449 (set-alist 'mime-viewer/quitting-method-alist
451 'tm-vm/quit-view-message)
461 (set-atype 'mime/content-decoding-condition
462 '((type . "message/partial")
463 (method . mime-article/grab-message/partials)
464 (major-mode . vm-mode)
465 (summary-buffer-exp . vm-summary-buffer)
467 (set-alist 'tm-partial/preview-article-method-alist
479 ;;; @@ for multipart/digest
482 (defun tm-vm/enclose-messages (mlist)
483 "Enclose the messages in MLIST as multipart/digest.
484 The resulting digest is inserted at point in the current buffer.
486 MLIST should be a list of message structs (real or virtual).
487 These are the messages that will be enclosed."
489 (let ((digest (consp (cdr mlist)))
492 (narrow-to-region (point) (point))
494 (setq m (vm-real-message-of (car mlist)))
495 (mime-editor/insert-tag "message" "rfc822")
496 (tm-mail/insert-message m)
497 (goto-char (point-max))
498 (setq mlist (cdr mlist)))
500 (mime-editor/enclose-digest-region (point-min) (point-max)))
503 (defun tm-vm/forward-message ()
504 "Forward the current message to one or more recipients.
505 You will be placed in a Mail mode buffer as you would with a
506 reply, but you must fill in the To: header and perhaps the
507 Subject: header manually."
509 (if (not (equal vm-forwarding-digest-type "rfc1521"))
511 (vm-follow-summary-cursor)
512 (vm-select-folder-buffer)
513 (vm-check-for-killed-summary)
514 (vm-error-if-folder-empty)
515 (if (eq last-command 'vm-next-command-uses-marks)
516 (let ((vm-digest-send-type vm-forwarding-digest-type))
517 (setq this-command 'vm-next-command-uses-marks)
518 (command-execute 'tm-vm/send-digest))
519 (let ((dir default-directory)
520 (mp vm-message-pointer))
524 (format "forward of %s's note re: %s"
525 (vm-su-full-name (car vm-message-pointer))
526 (vm-su-subject (car vm-message-pointer)))
528 (and vm-forwarding-subject-format
529 (let ((vm-summary-uninteresting-senders nil))
530 (vm-sprintf 'vm-forwarding-subject-format (car mp)))))
531 (make-local-variable 'vm-forward-list)
532 (setq vm-system-state 'forwarding
533 vm-forward-list (list (car mp))
534 default-directory dir)
535 (goto-char (point-min))
537 (concat "^" (regexp-quote mail-header-separator) "\n") nil 0)
538 (tm-vm/enclose-messages vm-forward-list)
539 (mail-position-on-field "To"))
540 ;; (run-hooks 'tm-vm/forward-message-hook) ; Is it necessary?
541 (run-hooks 'vm-mail-mode-hook)))))
543 (defun tm-vm/send-digest (&optional prefix)
544 "Send a digest of all messages in the current folder to recipients.
545 The type of the digest is specified by the variable vm-digest-send-type.
546 You will be placed in a Mail mode buffer as is usual with replies, but you
547 must fill in the To: and Subject: headers manually.
549 If invoked on marked messages (via vm-next-command-uses-marks),
550 only marked messages will be put into the digest."
552 (if (not (equal vm-digest-send-type "rfc1521"))
553 (vm-send-digest prefix)
554 (vm-select-folder-buffer)
555 (vm-check-for-killed-summary)
556 (vm-error-if-folder-empty)
557 (let ((dir default-directory)
558 (mp vm-message-pointer)
559 (mlist (if (eq last-command 'vm-next-command-uses-marks)
560 (vm-select-marked-or-prefixed-messages 0)
565 (vm-mail-internal (format "digest from %s" (buffer-name)))
566 (setq vm-system-state 'forwarding
567 vm-forward-list mlist
568 default-directory dir)
569 (goto-char (point-min))
570 (re-search-forward (concat "^" (regexp-quote mail-header-separator)
572 (goto-char (match-end 0))
575 (vm-unsaved-message "Building %s digest..." vm-digest-send-type)
576 (tm-vm/enclose-messages mlist)
581 (mime-editor/insert-tag "text" "plain")
582 (vm-unsaved-message "Building digest preamble...")
584 (let ((vm-summary-uninteresting-senders nil))
585 (insert (vm-sprintf 'vm-digest-preamble-format (car mp)) "\n"))
586 (if vm-digest-center-preamble
591 (setq mp (cdr mp)))))
592 (mail-position-on-field "To")
593 (message "Building %s digest... done" vm-digest-send-type)))
594 ;; (run-hooks 'tm-vm/send-digest-hook) ; Is it necessary?
595 (run-hooks 'vm-mail-mode-hook)))
601 (substitute-key-definition 'vm-forward-message
602 'tm-vm/forward-message vm-mode-map)
603 (substitute-key-definition 'vm-send-digest
604 'tm-vm/send-digest vm-mode-map)
610 (autoload 'tm-mail/insert-message "tm-mail")
611 (set-alist 'mime-editor/message-inserter-alist
612 'mail-mode (function tm-mail/insert-message))
619 ;;(remove-hook 'mail-mode-hook 'mime/editor-mode)
620 ;;(add-hook 'vm-mail-mode-hook 'mime/editor-mode)
621 (setq vm-forwarding-digest-type "rfc1521")
622 (setq vm-digest-send-type "rfc1521")
633 (or (fboundp 'tm:bbdb/vm-update-record)
634 (fset 'tm:bbdb/vm-update-record
635 (symbol-function 'bbdb/vm-update-record))
637 (defun bbdb/vm-update-record (&optional offer-to-create)
638 (vm-select-folder-buffer)
639 (let ((vm-mail-buffer
640 (if (and mime::article/preview-buffer
641 (get-buffer mime::article/preview-buffer))
642 mime::article/preview-buffer
645 (bbdb/vm-update-record-recursive
646 (boundp 'bbdb/vm-update-record-recursive))
647 bbdb/vm-update-record-recursive ret)
648 (let ((bbdb/vm-update-record-answer
649 (if (boundp 'bbdb/vm-update-record-answer)
650 (setq bbdb/vm-update-record-answer
651 (or bbdb/vm-update-record-answer
652 (tm:bbdb/vm-update-record)
654 (setq ret (tm:bbdb/vm-update-record))
656 (or bbdb/vm-update-record-answer ret)
658 (defun tm-vm/bbdb-update-record (&optional offer-to-create)
659 (let ((vm-mail-buffer (current-buffer)))
660 (tm:bbdb/vm-update-record offer-to-create)
662 (remove-hook 'vm-select-message-hook 'bbdb/vm-update-record)
663 (remove-hook 'vm-show-message-hook 'bbdb/vm-update-record)
664 (add-hook 'tm-vm/select-message-hook 'tm-vm/update-record)