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: 7.20 $
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 7.20 1995/11/21 09:43:00 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-out*")
144 (delete-window (get-buffer-window (get-buffer "*MIME-out*")))
146 (if (and tm-vm/automatic-mime-preview
147 ;; fixed by SHIONO Jun'ichi <jun@case.nm.fujitsu.co.jp>
148 ;; 1995/11/17 (cf.[tm-ja:1120])
149 (display-buffer (current-buffer))
150 (let* ((mp (car vm-message-pointer))
151 (ct (vm-get-header-contents mp "Content-Type:"))
152 (cte (vm-get-header-contents
153 mp "Content-Transfer-Encoding:"))
155 ;; Check if this message actually is a mime, or just a text
156 ;; one sent by someone using PINE or similar.
158 (not (and (string= (car (mime/parse-Content-Type ct))
160 (member cte '("7bit" "8bit" "binary"))
163 (let ((win (selected-window)))
164 (let ((pwin (and mime::article/preview-buffer
165 (get-buffer mime::article/preview-buffer)
166 (get-buffer-window mime::article/preview-buffer))))
174 vm-scroll-forward vm-scroll-backward)
175 (list this-command 'reading-message))
176 (vm-select-folder-buffer)
177 (vm-display (current-buffer) t
178 '(vm-scroll-forward vm-scroll-backward)
179 (list this-command 'reading-message))
181 (run-hooks 'tm-vm/vm-select-message-hook)
184 ;; fixed by Oscar Figueiredo <figueire@lspsun2.epfl.ch>
186 (if (and mime::article/preview-buffer
187 (get-buffer mime::article/preview-buffer))
188 (kill-buffer mime::article/preview-buffer))
189 (if tm-vm/automatic-mime-preview
190 (let (buffer-read-only)
191 (mime/decode-message-header)
192 (run-hooks 'tm-vm/vm-select-message-hook)
196 (add-hook 'vm-select-message-hook 'tm-vm/preview-current-message)
197 (add-hook 'vm-visit-folder-hook 'tm-vm/preview-current-message)
199 ;; fixed by Oscar Figueiredo <figueire@lspsun2.epfl.ch>
200 ;; 1995/11/14 (cf.[tm-eng:162])
201 (defun tm-vm/scroll-forward ()
203 (if (not tm-vm/automatic-mime-preview)
204 ;; fixed by SHIONO Jun'ichi <jun@case.nm.fujitsu.co.jp>
205 ;; 1995/11/17 (cf.[tm-ja:1119])
207 (setq this-command 'vm-scroll-forward)
209 (let* ((summary-buffer (or vm-summary-buffer
210 (and (eq major-mode 'vm-summary-mode)
212 (summary-win (get-buffer-window summary-buffer))
213 (mail-buffer (save-excursion
214 (set-buffer summary-buffer)
216 (mail-win (get-buffer-window mail-buffer))
217 (preview-buf (save-excursion
218 (set-buffer mail-buffer)
219 mime::article/preview-buffer))
220 (preview-win (and preview-buf (get-buffer-window preview-buf)))
224 (select-window preview-win)
225 (if (pos-visible-in-window-p (point-max) preview-win)
227 (switch-to-buffer mail-buffer)
228 (goto-char (point-max))
229 (select-window summary-win))
231 (switch-to-buffer mail-buffer)
232 (select-window summary-win))))
233 ;; fixed by SHIONO Jun'ichi <jun@case.nm.fujitsu.co.jp>
234 ;; 1995/11/17 (cf.[tm-ja:1119])
235 (setq this-command 'vm-scroll-forward)
238 (set-buffer summary-buffer)
239 (setq mail-win (get-buffer-window vm-mail-buffer)))
240 ;; fixed by Oscar Figueiredo <figueire@lspsun2.epfl.ch>
243 mime::article/preview-buffer
244 (get-buffer mime::article/preview-buffer))
246 (select-window mail-win)
247 (switch-to-buffer mime::article/preview-buffer)
248 (select-window summary-win)))
251 (defun tm-vm/scroll-backward ()
253 (if (not tm-vm/automatic-mime-preview)
254 ;; fixed by SHIONO Jun'ichi <jun@case.nm.fujitsu.co.jp>
255 ;; 1995/11/17 (cf.[tm-ja:1119])
257 (setq this-command 'vm-scroll-backward)
258 (vm-scroll-backward nil))
259 (let* ((summary-buffer (or vm-summary-buffer
260 (and (eq major-mode 'vm-summary-mode)
262 (summary-win (get-buffer-window summary-buffer))
263 (mail-buffer (save-excursion
264 (set-buffer summary-buffer)
266 (mail-win (get-buffer-window mail-buffer))
267 (preview-buf (save-excursion
268 (set-buffer mail-buffer)
269 mime::article/preview-buffer))
270 (preview-win (and preview-buf (get-buffer-window preview-buf)))
274 (select-window preview-win)
275 (if (pos-visible-in-window-p (point-min) preview-win)
277 (switch-to-buffer mail-buffer)
278 (goto-char (point-min))
279 (select-window summary-win))
281 (switch-to-buffer mail-buffer)
282 (select-window summary-win))))
283 ;; fixed by SHIONO Jun'ichi <jun@case.nm.fujitsu.co.jp>
284 ;; 1995/11/17 (cf.[tm-ja:1119])
285 (setq this-command 'vm-scroll-backward)
286 (vm-scroll-backward nil)
288 (set-buffer summary-buffer)
289 (setq mail-win (get-buffer-window vm-mail-buffer)))
291 mime::article/preview-buffer
292 (get-buffer mime::article/preview-buffer))
294 (select-window mail-win)
295 (goto-char (point-max))
296 (switch-to-buffer mime::article/preview-buffer)
297 (select-window summary-win)))
300 ;; 1995/11/16 by Oscar Figueiredo <figueire@lspsun2.epfl.ch>
301 (defun tm-vm/expunge-folder ()
303 (let* ((summary-buf (or (and (eq major-mode 'vm-summary-mode)
306 (preview-buf (save-excursion
307 (set-buffer (save-excursion
308 (set-buffer summary-buf)
310 mime::article/preview-buffer))
311 (preview-win (and preview-buf
312 (get-buffer-window preview-buf)))
313 (win (selected-window)))
318 (set-buffer summary-buf)
319 (set-buffer vm-mail-buffer)
320 (if (eq (point-min) (point-max))
321 (kill-buffer preview-buf))))
324 ;; fixed by Oscar Figueiredo <figueire@lspsun2.epfl.ch>
325 ;; 1995/11/14 (cf. [tm-eng:162])
329 (vm-select-folder-buffer)
330 (if (and mime::article/preview-buffer
331 (get-buffer mime::article/preview-buffer))
332 (kill-buffer mime::article/preview-buffer)))
336 (substitute-key-definition 'vm-scroll-forward
337 'tm-vm/scroll-forward vm-mode-map)
338 (substitute-key-definition 'vm-scroll-backward
339 'tm-vm/scroll-backward vm-mode-map)
340 (substitute-key-definition 'vm-expunge-folder
341 'tm-vm/expunge-folder vm-mode-map)
342 (substitute-key-definition 'vm-quit
343 'tm-vm/quit vm-mode-map)
347 (defun tm-vm/toggle-preview-mode ()
349 (if tm-vm/automatic-mime-preview
351 (setq tm-vm/automatic-mime-preview nil)
352 (vm-select-folder-buffer)
353 (vm-display (current-buffer) t
354 '(tm-vm/toggle-preview-mode)
355 '(tm-vm/toggle-preview-mode reading-message))
357 (setq tm-vm/automatic-mime-preview t)
358 (let ((win (selected-window)))
359 (vm-select-folder-buffer)
360 (save-window-excursion
361 (let* ((mp (car vm-message-pointer))
362 (ct (vm-get-header-contents mp "Content-Type:"))
363 (cte (vm-get-header-contents mp "Content-Transfer-Encoding:"))
365 (mime/viewer-mode nil (mime/parse-Content-Type (or ct "")) cte)
367 (vm-display mime::article/preview-buffer t
368 '(tm-vm/toggle-preview-mode)
369 '(tm-vm/toggle-preview-mode reading-message))
378 (defun tm-vm/quit-view-message ()
379 "Quit MIME-viewer and go back to VM.
380 This function is called by `mime-viewer/quit' command via
381 `mime-viewer/quitting-method-alist'."
382 (mime-viewer/kill-buffer)
383 (if (get-buffer mime/output-buffer-name)
384 (bury-buffer mime/output-buffer-name))
385 (vm-select-folder-buffer)
386 (vm-display (current-buffer) t '(mime-viewer/quit mime-viewer/up-content)
387 '(mime-viewer/quit reading-message)))
389 (defun tm-vm/view-message ()
390 "Decode and view MIME encoded message, under VM."
392 (vm-follow-summary-cursor)
393 (vm-select-folder-buffer)
394 (vm-check-for-killed-summary)
395 (vm-error-if-folder-empty)
396 (vm-display (current-buffer) t '(tm-vm/view-message)
397 '(tm-vm/view-mesage reading-message))
398 (let* ((mp (car vm-message-pointer))
399 (ct (vm-get-header-contents mp "Content-Type:"))
400 (cte (vm-get-header-contents mp "Content-Transfer-Encoding:"))
401 (exposed (= (point-min) (vm-start-of mp))))
404 ;; vm-widen-page hides exposed header if pages are delimited.
405 ;; So, here we expose it again.
407 (narrow-to-region (vm-start-of mp) (point-max)))
408 (select-window (vm-get-buffer-window (current-buffer)))
409 (mime/viewer-mode nil
410 (mime/parse-Content-Type (or ct ""))
414 (set-alist 'mime-viewer/quitting-method-alist
416 'tm-vm/quit-view-message)
418 (set-alist 'mime-viewer/quitting-method-alist
420 'tm-vm/quit-view-message)
430 (set-atype 'mime/content-decoding-condition
431 '((type . "message/partial")
432 (method . mime-article/grab-message/partials)
433 (major-mode . vm-mode)
434 (summary-buffer-exp . vm-summary-buffer)
436 (set-alist 'tm-partial/preview-article-method-alist
448 ;; 1995/11/9 by Shuhei KOBAYASHI <shuhei@cmpt01.phys.tohoku.ac.jp>
449 ;; (cf. [tm ML:1075])
450 (defun tm-vm/insert-message (&optional message)
452 (let* (mail-yank-hooks
453 (mail-citation-hook '(mime-editor/inserted-message-filter))
454 (mail-reply-buffer vm-mail-buffer)
457 (call-interactively 'vm-yank-message)
458 (vm-yank-message message))
462 ;;; @@ for multipart/digest
465 (defun tm-vm/enclose-messages (mlist)
466 "Enclose the messages in MLIST as multipart/digest.
467 The resulting digest is inserted at point in the current buffer.
469 MLIST should be a list of message structs (real or virtual).
470 These are the messages that will be enclosed."
472 (let ((digest (consp (cdr mlist)))
475 (narrow-to-region (point) (point))
477 (setq m (vm-real-message-of (car mlist)))
478 (mime-editor/insert-tag "message" "rfc822")
479 (tm-vm/insert-message m)
480 (goto-char (point-max))
481 (setq mlist (cdr mlist)))
483 (mime-editor/enclose-digest-region (point-min) (point-max)))
486 (defun tm-vm/forward-message ()
487 "Forward the current message to one or more recipients.
488 You will be placed in a Mail mode buffer as you would with a
489 reply, but you must fill in the To: header and perhaps the
490 Subject: header manually."
492 (if (not (equal vm-forwarding-digest-type "rfc1521"))
494 (vm-follow-summary-cursor)
495 (vm-select-folder-buffer)
496 (vm-check-for-killed-summary)
497 (vm-error-if-folder-empty)
498 (if (eq last-command 'vm-next-command-uses-marks)
499 (let ((vm-digest-send-type vm-forwarding-digest-type))
500 (setq this-command 'vm-next-command-uses-marks)
501 (command-execute 'tm-vm/send-digest))
502 (let ((dir default-directory)
503 (mp vm-message-pointer))
507 (format "forward of %s's note re: %s"
508 (vm-su-full-name (car vm-message-pointer))
509 (vm-su-subject (car vm-message-pointer)))
511 (and vm-forwarding-subject-format
512 (let ((vm-summary-uninteresting-senders nil))
513 (vm-sprintf 'vm-forwarding-subject-format (car mp)))))
514 (make-local-variable 'vm-forward-list)
515 (setq vm-system-state 'forwarding
516 vm-forward-list (list (car mp))
517 default-directory dir)
518 (goto-char (point-min))
520 (concat "^" (regexp-quote mail-header-separator) "\n") nil 0)
521 (tm-vm/enclose-messages vm-forward-list)
522 (mail-position-on-field "To"))
523 ;; (run-hooks 'tm-vm/forward-message-hook) ; Is it necessary?
524 (run-hooks 'vm-mail-mode-hook)))))
526 (defun tm-vm/send-digest (&optional prefix)
527 "Send a digest of all messages in the current folder to recipients.
528 The type of the digest is specified by the variable vm-digest-send-type.
529 You will be placed in a Mail mode buffer as is usual with replies, but you
530 must fill in the To: and Subject: headers manually.
532 If invoked on marked messages (via vm-next-command-uses-marks),
533 only marked messages will be put into the digest."
535 (if (not (equal vm-digest-send-type "rfc1521"))
536 (vm-send-digest prefix)
537 (vm-select-folder-buffer)
538 (vm-check-for-killed-summary)
539 (vm-error-if-folder-empty)
540 (let ((dir default-directory)
541 (mp vm-message-pointer)
542 (mlist (if (eq last-command 'vm-next-command-uses-marks)
543 (vm-select-marked-or-prefixed-messages 0)
548 (vm-mail-internal (format "digest from %s" (buffer-name)))
549 (setq vm-system-state 'forwarding
550 vm-forward-list mlist
551 default-directory dir)
552 (goto-char (point-min))
553 (re-search-forward (concat "^" (regexp-quote mail-header-separator)
555 (goto-char (match-end 0))
558 (vm-unsaved-message "Building %s digest..." vm-digest-send-type)
559 (tm-vm/enclose-messages mlist)
564 (mime-editor/insert-tag "text" "plain")
565 (vm-unsaved-message "Building digest preamble...")
567 (let ((vm-summary-uninteresting-senders nil))
568 (insert (vm-sprintf 'vm-digest-preamble-format (car mp)) "\n"))
569 (if vm-digest-center-preamble
574 (setq mp (cdr mp)))))
575 (mail-position-on-field "To")
576 (message "Building %s digest... done" vm-digest-send-type)))
577 ;; (run-hooks 'tm-vm/send-digest-hook) ; Is it necessary?
578 (run-hooks 'vm-mail-mode-hook)))
584 (substitute-key-definition 'vm-forward-message
585 'tm-vm/forward-message vm-mode-map)
586 (substitute-key-definition 'vm-send-digest
587 'tm-vm/send-digest vm-mode-map)
593 (set-alist 'mime-editor/message-inserter-alist
594 'mail-mode (function tm-vm/insert-message))
601 ;;(remove-hook 'mail-mode-hook 'mime/editor-mode)
602 ;;(add-hook 'vm-mail-mode-hook 'mime/editor-mode)
603 (setq vm-forwarding-digest-type "rfc1521")
604 (setq vm-digest-send-type "rfc1521")
615 (or (fboundp 'tm:bbdb/vm-update-record)
616 (fset 'tm:bbdb/vm-update-record
617 (symbol-function 'bbdb/vm-update-record))
619 (defun bbdb/vm-update-record (&optional offer-to-create)
620 (vm-select-folder-buffer)
621 (let ((vm-mail-buffer
622 (if (and mime::article/preview-buffer
623 (get-buffer mime::article/preview-buffer))
624 mime::article/preview-buffer
627 (bbdb/vm-update-record-recursive
628 (boundp 'bbdb/vm-update-record-recursive))
629 bbdb/vm-update-record-recursive ret)
630 (let ((bbdb/vm-update-record-answer
631 (if (boundp 'bbdb/vm-update-record-answer)
632 (setq bbdb/vm-update-record-answer
633 (or bbdb/vm-update-record-answer
634 (tm:bbdb/vm-update-record)
636 (setq ret (tm:bbdb/vm-update-record))
638 (or bbdb/vm-update-record-answer ret)
640 (defun tm-vm/bbdb-update-record (&optional offer-to-create)
641 (let ((vm-mail-buffer (current-buffer)))
642 (tm:bbdb/vm-update-record offer-to-create)
644 (remove-hook 'vm-select-message-hook 'bbdb/vm-update-record)
645 (remove-hook 'vm-show-message-hook 'bbdb/vm-update-record)
646 (add-hook 'tm-vm/select-message-hook 'tm-vm/update-record)