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Fix up comment convention on the arch-tag lines.
[bpt/emacs.git] / lisp / mail / rmailsum.el
CommitLineData
76550a57 1;;; rmailsum.el --- make summary buffers for the mail reader
aae56ea7 2
e84b4b86 3;; Copyright (C) 1985, 1993, 1994, 1995, 1996, 2000, 2001, 2002, 2003,
2f043267 4;; 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
9750e079 5
e5167999 6;; Maintainer: FSF
d7b4d18f 7;; Keywords: mail
e5167999 8
4d4d11cc
JB		 9;; This file is part of GNU Emacs.
10
11;; GNU Emacs is free software; you can redistribute it and/or modify
12;; it under the terms of the GNU General Public License as published by
ceaeecb0 13;; the Free Software Foundation; either version 3, or (at your option)
4d4d11cc
JB		 14;; any later version.
15
16;; GNU Emacs is distributed in the hope that it will be useful,
17;; but WITHOUT ANY WARRANTY; without even the implied warranty of
18;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19;; GNU General Public License for more details.
20
21;; You should have received a copy of the GNU General Public License
b578f267 22;; along with GNU Emacs; see the file COPYING. If not, write to the
3a35cf56
LK		 23;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
24;; Boston, MA 02110-1301, USA.
4d4d11cc 25
aae56ea7
ER		 26;;; Commentary:
27
d41d75fb
RS		 28;; Extended by Bob Weiner of Motorola
29;; Provided all commands from rmail-mode in rmail-summary-mode and made key
30;; bindings in both modes wholly compatible.
31
aae56ea7
ER		 32;;; Code:
33
6b9e6358
JB		 34(defvar msgnum)
35
6e626f7e
RS		 36;; For rmail-select-summary
37(require 'rmail)
38
be2e861f 39;;;###autoload
0a01a04e
RS		 40(defcustom rmail-summary-scroll-between-messages t
41 "*Non-nil means Rmail summary scroll commands move between messages."
42 :type 'boolean
43 :group 'rmail-summary)
be2e861f 44
ea7bddc4 45;;;###autoload
0a01a04e 46(defcustom rmail-summary-line-count-flag t
689421a9 47 "*Non-nil means Rmail summary should show the number of lines in each message."
0a01a04e
RS		 48 :type 'boolean
49 :group 'rmail-summary)
ea7bddc4 50
1a6bc985 51(defvar rmail-summary-font-lock-keywords
70d2f115
EZ		 52 '(("^.....D.*" . font-lock-string-face) ; Deleted.
53 ("^.....-.*" . font-lock-type-face) ; Unread.
1a6bc985 54 ;; Neither of the below will be highlighted if either of the above are:
70d2f115 55 ("^.....[^D-] \\(......\\)" 1 font-lock-keyword-face) ; Date.
d8562b03 56 ("{ \\([^\n}]+\\) }" 1 font-lock-comment-face)) ; Labels.
1a6bc985
RS		 57 "Additional expressions to highlight in Rmail Summary mode.")
58
25774ab4
RS		 59(defvar rmail-summary-redo
60 "(FUNCTION . ARGS) to regenerate this Rmail summary buffer.")
61
62(defvar rmail-summary-overlay nil)
63(put 'rmail-summary-overlay 'permanent-local t)
64
65(defvar rmail-summary-mode-map nil)
66
d41d75fb 67;; Entry points for making a summary buffer.
4d4d11cc 68
d41d75fb
RS		 69;; Regenerate the contents of the summary
70;; using the same selection criterion as last time.
71;; M-x revert-buffer in a summary buffer calls this function.
72(defun rmail-update-summary (&rest ignore)
73 (apply (car rmail-summary-redo) (cdr rmail-summary-redo)))
4d4d11cc 74
d2288651 75;;;###autoload
4d4d11cc
JB		 76(defun rmail-summary ()
77 "Display a summary of all messages, one line per message."
78 (interactive)
d41d75fb 79 (rmail-new-summary "All" '(rmail-summary) nil))
4d4d11cc 80
d2288651 81;;;###autoload
4d4d11cc
JB		 82(defun rmail-summary-by-labels (labels)
83 "Display a summary of all messages with one or more LABELS.
84LABELS should be a string containing the desired labels, separated by commas."
85 (interactive "sLabels to summarize by: ")
86 (if (string= labels "")
87 (setq labels (or rmail-last-multi-labels
88 (error "No label specified"))))
89 (setq rmail-last-multi-labels labels)
90 (rmail-new-summary (concat "labels " labels)
d41d75fb 91 (list 'rmail-summary-by-labels labels)
4d4d11cc
JB		 92 'rmail-message-labels-p
93 (concat ", \\(" (mail-comma-list-regexp labels) "\\),")))
94
d2288651 95;;;###autoload
4d4d11cc
JB		 96(defun rmail-summary-by-recipients (recipients &optional primary-only)
97 "Display a summary of all messages with the given RECIPIENTS.
98Normally checks the To, From and Cc fields of headers;
99but if PRIMARY-ONLY is non-nil (prefix arg given),
100 only look in the To and From fields.
d41d75fb 101RECIPIENTS is a string of regexps separated by commas."
4d4d11cc
JB		 102 (interactive "sRecipients to summarize by: \nP")
103 (rmail-new-summary
104 (concat "recipients " recipients)
d41d75fb 105 (list 'rmail-summary-by-recipients recipients primary-only)
4d4d11cc
JB		 106 'rmail-message-recipients-p
107 (mail-comma-list-regexp recipients) primary-only))
108
d2288651 109;;;###autoload
4d4d11cc
JB		 110(defun rmail-summary-by-regexp (regexp)
111 "Display a summary of all messages according to regexp REGEXP.
112If the regular expression is found in the header of the message
113\(including in the date and other lines, as well as the subject line),
114Emacs will list the header line in the RMAIL-summary."
115 (interactive "sRegexp to summarize by: ")
116 (if (string= regexp "")
117 (setq regexp (or rmail-last-regexp
55535639 118 (error "No regexp specified"))))
4d4d11cc
JB		 119 (setq rmail-last-regexp regexp)
120 (rmail-new-summary (concat "regexp " regexp)
d41d75fb 121 (list 'rmail-summary-by-regexp regexp)
4d4d11cc
JB		 122 'rmail-message-regexp-p
123 regexp))
124
d41d75fb
RS		 125;; rmail-summary-by-topic
126;; 1989 R.A. Schnitzler
127
d2288651 128;;;###autoload
d41d75fb
RS		 129(defun rmail-summary-by-topic (subject &optional whole-message)
130 "Display a summary of all messages with the given SUBJECT.
131Normally checks the Subject field of headers;
a1506d29 132but if WHOLE-MESSAGE is non-nil (prefix arg given),
d41d75fb
RS		 133 look in the whole message.
134SUBJECT is a string of regexps separated by commas."
7d897818
AS		 135 (interactive
136 (let* ((subject (with-current-buffer rmail-buffer
137 (rmail-current-subject)))
138 (subject-re (with-current-buffer rmail-buffer
139 (rmail-current-subject-regexp)))
140 (prompt (concat "Topics to summarize by (regexp"
141 (if subject ", default current subject" "")
142 "): ")))
143 (list (read-string prompt nil nil subject) current-prefix-arg)))
d41d75fb
RS		 144 (rmail-new-summary
145 (concat "about " subject)
146 (list 'rmail-summary-by-topic subject whole-message)
147 'rmail-message-subject-p
148 (mail-comma-list-regexp subject) whole-message))
149
150(defun rmail-message-subject-p (msg subject &optional whole-message)
151 (save-restriction
152 (goto-char (rmail-msgbeg msg))
10a0a250 153 (search-forward "\n*** EOOH ***\n" (rmail-msgend msg) 'move)
d41d75fb
RS		 154 (narrow-to-region
155 (point)
e90b6d92 156 (progn (search-forward (if whole-message "\^_" "\n\n")) (point)))
d41d75fb
RS		 157 (goto-char (point-min))
158 (if whole-message (re-search-forward subject nil t)
4c1832e9
GM		 159 (string-match subject (let ((subj (mail-fetch-field "Subject")))
160 (if subj
161 (funcall rmail-summary-line-decoder subj)
162 ""))))))
cad1e93b 163
d2288651 164;;;###autoload
cad1e93b
RS		 165(defun rmail-summary-by-senders (senders)
166 "Display a summary of all messages with the given SENDERS.
167SENDERS is a string of names separated by commas."
168 (interactive "sSenders to summarize by: ")
169 (rmail-new-summary
170 (concat "senders " senders)
84fa8eb5 171 (list 'rmail-summary-by-senders senders)
cad1e93b
RS		 172 'rmail-message-senders-p
173 (mail-comma-list-regexp senders)))
174
175(defun rmail-message-senders-p (msg senders)
176 (save-restriction
177 (goto-char (rmail-msgbeg msg))
178 (search-forward "\n*** EOOH ***\n")
179 (narrow-to-region (point) (progn (search-forward "\n\n") (point)))
180 (string-match senders (or (mail-fetch-field "From") ""))))
4d4d11cc 181\f
d41d75fb
RS		 182;; General making of a summary buffer.
183
184(defvar rmail-summary-symbol-number 0)
185
25774ab4
RS		 186(defvar rmail-new-summary-line-count)
187
d41d75fb 188(defun rmail-new-summary (description redo-form function &rest args)
4d4d11cc
JB		 189 "Create a summary of selected messages.
190DESCRIPTION makes part of the mode line of the summary buffer.
191For each message, FUNCTION is applied to the message number and ARGS...
192and if the result is non-nil, that message is included.
193nil for FUNCTION means all messages."
194 (message "Computing summary lines...")
d41d75fb
RS		 195 (let (sumbuf mesg was-in-summary)
196 (save-excursion
197 ;; Go to the Rmail buffer.
198 (if (eq major-mode 'rmail-summary-mode)
67f2e119
GM		 199 (setq was-in-summary t))
200 (set-buffer rmail-buffer)
d41d75fb 201 ;; Find its summary buffer, or make one.
deb5848d
RS		 202 (setq sumbuf
203 (if (and rmail-summary-buffer
204 (buffer-name rmail-summary-buffer))
205 rmail-summary-buffer
206 (generate-new-buffer (concat (buffer-name) "-summary"))))
d41d75fb 207 (setq mesg rmail-current-message)
d41d75fb
RS		 208 ;; Filter the messages; make or get their summary lines.
209 (let ((summary-msgs ())
25774ab4 210 (rmail-new-summary-line-count 0))
d41d75fb 211 (let ((msgnum 1)
36f41915
KH		 212 (buffer-read-only nil)
213 (old-min (point-min-marker))
214 (old-max (point-max-marker)))
215 ;; Can't use save-restriction here; that doesn't work if we
216 ;; plan to modify text outside the original restriction.
217 (save-excursion
218 (widen)
219 (goto-char (point-min))
220 (while (>= rmail-total-messages msgnum)
221 (if (or (null function)
222 (apply function (cons msgnum args)))
223 (setq summary-msgs
224 (cons (cons msgnum (rmail-make-summary-line msgnum))
225 summary-msgs)))
226 (setq msgnum (1+ msgnum)))
227 (setq summary-msgs (nreverse summary-msgs)))
228 (narrow-to-region old-min old-max))
deb5848d
RS		 229 ;; Temporarily, while summary buffer is unfinished,
230 ;; we "don't have" a summary.
231 (setq rmail-summary-buffer nil)
67f2e119
GM		 232 (if rmail-enable-mime
233 (with-current-buffer rmail-view-buffer
234 (setq rmail-summary-buffer nil)))
deb5848d
RS		 235 (save-excursion
236 (let ((rbuf (current-buffer))
db56d71e 237 (vbuf rmail-view-buffer)
deb5848d
RS		 238 (total rmail-total-messages))
239 (set-buffer sumbuf)
240 ;; Set up the summary buffer's contents.
241 (let ((buffer-read-only nil))
242 (erase-buffer)
243 (while summary-msgs
244 (princ (cdr (car summary-msgs)) sumbuf)
245 (setq summary-msgs (cdr summary-msgs)))
246 (goto-char (point-min)))
247 ;; Set up the rest of its state and local variables.
248 (setq buffer-read-only t)
249 (rmail-summary-mode)
250 (make-local-variable 'minor-mode-alist)
73d8f1de 251 (setq minor-mode-alist (list (list t (concat ": " description))))
deb5848d 252 (setq rmail-buffer rbuf
db56d71e 253 rmail-view-buffer vbuf
deb5848d
RS		 254 rmail-summary-redo redo-form
255 rmail-total-messages total))))
256 (setq rmail-summary-buffer sumbuf))
d41d75fb
RS		 257 ;; Now display the summary buffer and go to the right place in it.
258 (or was-in-summary
6e626f7e
RS		 259 (progn
260 (if (and (one-window-p)
261 pop-up-windows (not pop-up-frames))
262 ;; If there is just one window, put the summary on the top.
263 (progn
264 (split-window (selected-window) rmail-summary-window-size)
265 (select-window (next-window (frame-first-window)))
266 (pop-to-buffer sumbuf)
267 ;; If pop-to-buffer did not use that window, delete that
268 ;; window. (This can happen if it uses another frame.)
269 (if (not (eq sumbuf (window-buffer (frame-first-window))))
270 (delete-other-windows)))
271 (pop-to-buffer sumbuf))
272 (set-buffer rmail-buffer)
273 ;; This is how rmail makes the summary buffer reappear.
274 ;; We do this here to make the window the proper size.
275 (rmail-select-summary nil)
276 (set-buffer rmail-summary-buffer)))
d41d75fb 277 (rmail-summary-goto-msg mesg t t)
88aabab3 278 (rmail-summary-construct-io-menu)
d41d75fb
RS		 279 (message "Computing summary lines...done")))
280\f
281;; Low levels of generating a summary.
4d4d11cc
JB		 282
283(defun rmail-make-summary-line (msg)
284 (let ((line (or (aref rmail-summary-vector (1- msg))
285 (progn
25774ab4
RS		 286 (setq rmail-new-summary-line-count
287 (1+ rmail-new-summary-line-count))
288 (if (zerop (% rmail-new-summary-line-count 10))
4d4d11cc 289 (message "Computing summary lines...%d"
25774ab4 290 rmail-new-summary-line-count))
7d7d10b8
RS		 291 (rmail-make-summary-line-1 msg))))
292 delpos)
4d4d11cc 293 ;; Fix up the part of the summary that says "deleted" or "unseen".
7d7d10b8
RS		 294 (string-match "[0-9]+" line)
295 (aset line (match-end 0)
296 (if (rmail-message-deleted-p msg) ?D
4d4d11cc 297 (if (= ?0 (char-after (+ 3 (rmail-msgbeg msg))))
7d7d10b8 298 ?- ?\s)))
4d4d11cc
JB		 299 line))
300
db56d71e 301;;;###autoload
0a01a04e 302(defcustom rmail-summary-line-decoder (function identity)
db56d71e
KH		 303 "*Function to decode summary-line.
304
0a01a04e
RS		 305By default, `identity' is set."
306 :type 'function
307 :group 'rmail-summary)
db56d71e 308
4d4d11cc
JB		 309(defun rmail-make-summary-line-1 (msg)
310 (goto-char (rmail-msgbeg msg))
311 (let* ((lim (save-excursion (forward-line 2) (point)))
312 pos
313 (labels
314 (progn
315 (forward-char 3)
316 (concat
317; (if (save-excursion (re-search-forward ",answered," lim t))
318; "*" "")
319; (if (save-excursion (re-search-forward ",filed," lim t))
320; "!" "")
321 (if (progn (search-forward ",,") (eolp))
322 ""
323 (concat "{"
324 (buffer-substring (point)
d8562b03
RS		 325 (progn (end-of-line)
326 (backward-char)
327 (if (looking-at ",")
328 (point)
329 (1+ (point)))))
330 " } ")))))
4d4d11cc
JB		 331 (line
332 (progn
333 (forward-line 1)
334 (if (looking-at "Summary-line: ")
335 (progn
336 (goto-char (match-end 0))
9b452786
RS		 337 (buffer-substring (point)
338 (progn (forward-line 1) (point))))))))
4d4d11cc
JB		 339 ;; Obsolete status lines lacking a # should be flushed.
340 (and line
341 (not (string-match "#" line))
342 (progn
343 (delete-region (point)
344 (progn (forward-line -1) (point)))
345 (setq line nil)))
346 ;; If we didn't get a valid status line from the message,
347 ;; make a new one and put it in the message.
348 (or line
349 (let* ((case-fold-search t)
350 (next (rmail-msgend msg))
351 (beg (if (progn (goto-char (rmail-msgbeg msg))
352 (search-forward "\n*** EOOH ***\n" next t))
353 (point)
354 (forward-line 1)
355 (point)))
356 (end (progn (search-forward "\n\n" nil t) (point))))
357 (save-restriction
358 (narrow-to-region beg end)
359 (goto-char beg)
360 (setq line (rmail-make-basic-summary-line)))
361 (goto-char (rmail-msgbeg msg))
362 (forward-line 2)
363 (insert "Summary-line: " line)))
364 (setq pos (string-match "#" line))
365 (aset rmail-summary-vector (1- msg)
db56d71e 366 (funcall rmail-summary-line-decoder
7271daf7 367 (concat (format "%5d " msg)
db56d71e
KH		 368 (substring line 0 pos)
369 labels
370 (substring line (1+ pos)))))
371 ))
4d4d11cc 372
36c5e617
GM		 373;;;###autoload
374(defcustom rmail-user-mail-address-regexp nil
375 "*Regexp matching user mail addresses.
376If non-nil, this variable is used to identify the correspondent
377when receiving new mail. If it matches the address of the sender,
378the recipient is taken as correspondent of a mail.
379If nil \(default value\), your `user-login-name' and `user-mail-address'
380are used to exclude yourself as correspondent.
381
382Usually you don't have to set this variable, except if you collect mails
383sent by you under different user names.
e91053e8 384Then it should be a regexp matching your mail addresses.
36c5e617
GM		 385
386Setting this variable has an effect only before reading a mail."
387 :type '(choice (const :tag "None" nil) regexp)
388 :group 'rmail-retrieve
389 :version "21.1")
390
4d4d11cc
JB		 391(defun rmail-make-basic-summary-line ()
392 (goto-char (point-min))
393 (concat (save-excursion
394 (if (not (re-search-forward "^Date:" nil t))
395 " "
396 (cond ((re-search-forward "\\([^0-9:]\\)\\([0-3]?[0-9]\\)\\([- \t_]+\\)\\([adfjmnos][aceopu][bcglnprtvy]\\)"
397 (save-excursion (end-of-line) (point)) t)
398 (format "%2d-%3s"
027a4b6b
JB		 399 (string-to-number (buffer-substring
400 (match-beginning 2)
401 (match-end 2)))
4d4d11cc
JB		 402 (buffer-substring
403 (match-beginning 4) (match-end 4))))
404 ((re-search-forward "\\([^a-z]\\)\\([adfjmnos][acepou][bcglnprtvy]\\)\\([-a-z \t_]*\\)\\([0-9][0-9]?\\)"
405 (save-excursion (end-of-line) (point)) t)
406 (format "%2d-%3s"
027a4b6b
JB		 407 (string-to-number (buffer-substring
408 (match-beginning 4)
409 (match-end 4)))
4d4d11cc
JB		 410 (buffer-substring
411 (match-beginning 2) (match-end 2))))
15065a0f
MB		 412 ((re-search-forward "\\(19\\|20\\)\\([0-9][0-9]\\)-\\([01][0-9]\\)-\\([0-3][0-9]\\)"
413 (save-excursion (end-of-line) (point)) t)
414 (format "%2s%2s%2s"
415 (buffer-substring
416 (match-beginning 2) (match-end 2))
417 (buffer-substring
418 (match-beginning 3) (match-end 3))
419 (buffer-substring
420 (match-beginning 4) (match-end 4))))
4d4d11cc
JB		 421 (t "??????"))))
422 " "
423 (save-excursion
71f46c95
RS		 424 (let* ((from (and (re-search-forward "^From:[ \t]*" nil t)
425 (mail-strip-quoted-names
426 (buffer-substring
427 (1- (point))
428 ;; Get all the lines of the From field
429 ;; so that we get a whole comment if there is one,
430 ;; so that mail-strip-quoted-names can discard it.
431 (let ((opoint (point)))
432 (while (progn (forward-line 1)
433 (looking-at "[ \t]")))
434 ;; Back up over newline, then trailing spaces or tabs
435 (forward-char -1)
436 (skip-chars-backward " \t")
437 (point))))))
438 len mch lo)
439 (if (or (null from)
440 (string-match
441 (or rmail-user-mail-address-regexp
442 (concat "^\\("
443 (regexp-quote (user-login-name))
444 "\\($\\|@\\)\\|"
445 (regexp-quote
446 ;; Don't lose if run from init file
447 ;; where user-mail-address is not
448 ;; set yet.
449 (or user-mail-address
450 (concat (user-login-name) "@"
451 (or mail-host-address
452 (system-name)))))
453 "\\>\\)"))
454 from))
455 ;; No From field, or it's this user.
456 (save-excursion
457 (goto-char (point-min))
458 (if (not (re-search-forward "^To:[ \t]*" nil t))
459 nil
460 (setq from
461 (concat "to: "
462 (mail-strip-quoted-names
463 (buffer-substring
464 (point)
465 (progn (end-of-line)
466 (skip-chars-backward " \t")
467 (point)))))))))
468 (if (null from)
469 " "
4d4d11cc
JB		 470 (setq len (length from))
471 (setq mch (string-match "[@%]" from))
472 (format "%25s"
473 (if (or (not mch) (<= len 25))
474 (substring from (max 0 (- len 25)))
475 (substring from
95412165
RS		 476 (setq lo (cond ((< (- mch 14) 0) 0)
477 ((< len (+ mch 11))
4d4d11cc 478 (- len 25))
95412165 479 (t (- mch 14))))
4d4d11cc 480 (min len (+ lo 25))))))))
4f21aa66 481 (if rmail-summary-line-count-flag
ea7bddc4
RS		 482 (save-excursion
483 (save-restriction
484 (widen)
485 (let ((beg (rmail-msgbeg msgnum))
486 (end (rmail-msgend msgnum))
487 lines)
488 (save-excursion
489 (goto-char beg)
490 ;; Count only lines in the reformatted header,
491 ;; if we have reformatted it.
492 (search-forward "\n*** EOOH ***\n" end t)
493 (setq lines (count-lines (point) end)))
494 (format (cond
495 ((<= lines 9) " [%d]")
496 ((<= lines 99) " [%d]")
497 ((<= lines 999) " [%3d]")
498 (t "[%d]"))
499 lines))))
500 " ")
972a769b 501 " #" ;The # is part of the format.
4d4d11cc
JB		 502 (if (re-search-forward "^Subject:" nil t)
503 (progn (skip-chars-forward " \t")
504 (buffer-substring (point)
505 (progn (end-of-line)
506 (point))))
507 (re-search-forward "[\n][\n]+" nil t)
508 (buffer-substring (point) (progn (end-of-line) (point))))
509 "\n"))
d41d75fb
RS		 510\f
511;; Simple motion in a summary buffer.
4d4d11cc
JB		 512
513(defun rmail-summary-next-all (&optional number)
514 (interactive "p")
bb694792 515 (forward-line (if number number 1))
cc101382
RS		 516 ;; It doesn't look nice to move forward past the last message line.
517 (and (eobp) (> number 0)
518 (forward-line -1))
bb694792 519 (display-buffer rmail-buffer))
4d4d11cc
JB		 520
521(defun rmail-summary-previous-all (&optional number)
522 (interactive "p")
bb694792 523 (forward-line (- (if number number 1)))
cc101382
RS		 524 ;; It doesn't look nice to move forward past the last message line.
525 (and (eobp) (< number 0)
526 (forward-line -1))
bb694792 527 (display-buffer rmail-buffer))
4d4d11cc
JB		 528
529(defun rmail-summary-next-msg (&optional number)
d41d75fb
RS		 530 "Display next non-deleted msg from rmail file.
531With optional prefix argument NUMBER, moves forward this number of non-deleted
532messages, or backward if NUMBER is negative."
4d4d11cc
JB		 533 (interactive "p")
534 (forward-line 0)
b37767e7 535 (and (> number 0) (end-of-line))
4d4d11cc
JB		 536 (let ((count (if (< number 0) (- number) number))
537 (search (if (> number 0) 're-search-forward 're-search-backward))
d41d75fb
RS		 538 (non-del-msg-found nil))
539 (while (and (> count 0) (setq non-del-msg-found
710cb0d0 540 (or (funcall search "^.....[^D]" nil t)
d41d75fb 541 non-del-msg-found)))
bb694792 542 (setq count (1- count))))
b37767e7 543 (beginning-of-line)
689421a9 544 (display-buffer rmail-view-buffer))
4d4d11cc
JB		 545
546(defun rmail-summary-previous-msg (&optional number)
689421a9
JPW		 547 "Display previous non-deleted msg from rmail file.
548With optional prefix argument NUMBER, moves backward this number of
549non-deleted messages."
4d4d11cc
JB		 550 (interactive "p")
551 (rmail-summary-next-msg (- (if number number 1))))
552
d41d75fb 553(defun rmail-summary-next-labeled-message (n labels)
689421a9 554 "Show next message with LABELS. Defaults to last labels used.
d41d75fb
RS		 555With prefix argument N moves forward N messages with these labels."
556 (interactive "p\nsMove to next msg with labels: ")
d69006df
KH		 557 (let (msg)
558 (save-excursion
559 (set-buffer rmail-buffer)
560 (rmail-next-labeled-message n labels)
561 (setq msg rmail-current-message))
562 (rmail-summary-goto-msg msg)))
d41d75fb
RS		 563
564(defun rmail-summary-previous-labeled-message (n labels)
689421a9 565 "Show previous message with LABELS. Defaults to last labels used.
d41d75fb
RS		 566With prefix argument N moves backward N messages with these labels."
567 (interactive "p\nsMove to previous msg with labels: ")
d69006df
KH		 568 (let (msg)
569 (save-excursion
570 (set-buffer rmail-buffer)
571 (rmail-previous-labeled-message n labels)
572 (setq msg rmail-current-message))
573 (rmail-summary-goto-msg msg)))
71d97b56
RS		 574
575(defun rmail-summary-next-same-subject (n)
576 "Go to the next message in the summary having the same subject.
577With prefix argument N, do this N times.
578If N is negative, go backwards."
579 (interactive "p")
7d897818
AS		 580 (let ((forward (> n 0))
581 search-regexp i found)
582 (with-current-buffer rmail-buffer
583 (setq search-regexp (rmail-current-subject-regexp)
584 i rmail-current-message))
71d97b56
RS		 585 (save-excursion
586 (while (and (/= n 0)
587 (if forward
588 (not (eobp))
589 (not (bobp))))
590 (let (done)
591 (while (and (not done)
592 (if forward
593 (not (eobp))
594 (not (bobp))))
595 ;; Advance thru summary.
596 (forward-line (if forward 1 -1))
597 ;; Get msg number of this line.
027a4b6b 598 (setq i (string-to-number
71d97b56 599 (buffer-substring (point)
7271daf7 600 (min (point-max) (+ 6 (point))))))
71d97b56
RS		 601 ;; See if that msg has desired subject.
602 (save-excursion
603 (set-buffer rmail-buffer)
604 (save-restriction
605 (widen)
606 (goto-char (rmail-msgbeg i))
607 (search-forward "\n*** EOOH ***\n")
608 (let ((beg (point)) end)
609 (search-forward "\n\n")
610 (setq end (point))
611 (goto-char beg)
612 (setq done (re-search-forward search-regexp end t))))))
613 (if done (setq found i)))
614 (setq n (if forward (1- n) (1+ n)))))
615 (if found
616 (rmail-summary-goto-msg found)
617 (error "No %s message with same subject"
618 (if forward "following" "previous")))))
619
620(defun rmail-summary-previous-same-subject (n)
621 "Go to the previous message in the summary having the same subject.
622With prefix argument N, do this N times.
623If N is negative, go forwards instead."
624 (interactive "p")
625 (rmail-summary-next-same-subject (- n)))
d41d75fb
RS		 626\f
627;; Delete and undelete summary commands.
628
93cba994 629(defun rmail-summary-delete-forward (&optional count)
d41d75fb
RS		 630 "Delete this message and move to next nondeleted one.
631Deleted messages stay in the file until the \\[rmail-expunge] command is given.
93cba994
RS		 632A prefix argument serves as a repeat count;
633a negative argument means to delete and move backward."
634 (interactive "p")
ecb4dd9a 635 (unless (numberp count) (setq count 1))
93cba994
RS		 636 (let (end del-msg
637 (backward (< count 0)))
638 (while (/= count 0)
639 (rmail-summary-goto-msg)
640 (with-current-buffer rmail-buffer
641 (rmail-delete-message)
642 (setq del-msg rmail-current-message))
92a38267
RS		 643 (rmail-summary-mark-deleted del-msg)
644 (while (and (not (if backward (bobp) (eobp)))
94eeb96a 645 (save-excursion (beginning-of-line)
7434015f 646 (looking-at " *[0-9]+D")))
cdbea8ca
RS		 647 (forward-line (if backward -1 1)))
648 ;; It looks ugly to move to the empty line at end of buffer.
649 (and (eobp) (not backward)
93cba994
RS		 650 (forward-line -1))
651 (setq count
652 (if (> count 0) (1- count) (1+ count))))))
4d4d11cc 653
93cba994 654(defun rmail-summary-delete-backward (&optional count)
d41d75fb 655 "Delete this message and move to previous nondeleted one.
93cba994
RS		 656Deleted messages stay in the file until the \\[rmail-expunge] command is given.
657A prefix argument serves as a repeat count;
658a negative argument means to delete and move forward."
659 (interactive "p")
660 (rmail-summary-delete-forward (- count)))
4d4d11cc 661
d41d75fb 662(defun rmail-summary-mark-deleted (&optional n undel)
85bd1ac6 663 ;; Since third arg is t, this only alters the summary, not the Rmail buf.
fedc33f7
RS		 664 (and n (rmail-summary-goto-msg n t t))
665 (or (eobp)
4fb6f90f 666 (not (overlay-get rmail-summary-overlay 'face))
fedc33f7
RS		 667 (let ((buffer-read-only nil))
668 (skip-chars-forward " ")
669 (skip-chars-forward "[0-9]")
670 (if undel
671 (if (looking-at "D")
672 (progn (delete-char 1) (insert " ")))
673 (delete-char 1)
674 (insert "D"))))
d41d75fb
RS		 675 (beginning-of-line))
676
677(defun rmail-summary-mark-undeleted (n)
678 (rmail-summary-mark-deleted n t))
679
680(defun rmail-summary-deleted-p (&optional n)
681 (save-excursion
682 (and n (rmail-summary-goto-msg n nil t))
683 (skip-chars-forward " ")
684 (skip-chars-forward "[0-9]")
685 (looking-at "D")))
4d4d11cc 686
d41d75fb
RS		 687(defun rmail-summary-undelete (&optional arg)
688 "Undelete current message.
689Optional prefix ARG means undelete ARG previous messages."
690 (interactive "p")
691 (if (/= arg 1)
692 (rmail-summary-undelete-many arg)
5ed1243c
RS		 693 (let ((buffer-read-only nil)
694 (opoint (point)))
d41d75fb
RS		 695 (end-of-line)
696 (cond ((re-search-backward "\\(^ *[0-9]*\\)\\(D\\)" nil t)
697 (replace-match "\\1 ")
698 (rmail-summary-goto-msg)
67f2e119
GM		 699 (if rmail-enable-mime
700 (set-buffer rmail-buffer)
701 (pop-to-buffer rmail-buffer))
d41d75fb
RS		 702 (and (rmail-message-deleted-p rmail-current-message)
703 (rmail-undelete-previous-message))
67f2e119
GM		 704 (if rmail-enable-mime
705 (pop-to-buffer rmail-view-buffer))
5ed1243c
RS		 706 (pop-to-buffer rmail-summary-buffer))
707 (t (goto-char opoint))))))
d41d75fb
RS		 708
709(defun rmail-summary-undelete-many (&optional n)
710 "Undelete all deleted msgs, optional prefix arg N means undelete N prev msgs."
711 (interactive "P")
712 (save-excursion
713 (set-buffer rmail-buffer)
714 (let* ((init-msg (if n rmail-current-message rmail-total-messages))
715 (rmail-current-message init-msg)
716 (n (or n rmail-total-messages))
717 (msgs-undeled 0))
718 (while (and (> rmail-current-message 0)
719 (< msgs-undeled n))
720 (if (rmail-message-deleted-p rmail-current-message)
721 (progn (rmail-set-attribute "deleted" nil)
722 (setq msgs-undeled (1+ msgs-undeled))))
723 (setq rmail-current-message (1- rmail-current-message)))
724 (set-buffer rmail-summary-buffer)
725 (setq rmail-current-message init-msg msgs-undeled 0)
726 (while (and (> rmail-current-message 0)
727 (< msgs-undeled n))
728 (if (rmail-summary-deleted-p rmail-current-message)
729 (progn (rmail-summary-mark-undeleted rmail-current-message)
730 (setq msgs-undeled (1+ msgs-undeled))))
731 (setq rmail-current-message (1- rmail-current-message))))
732 (rmail-summary-goto-msg)))
733\f
4d4d11cc
JB		 734;; Rmail Summary mode is suitable only for specially formatted data.
735(put 'rmail-summary-mode 'mode-class 'special)
736
737(defun rmail-summary-mode ()
d41d75fb
RS		 738 "Rmail Summary Mode is invoked from Rmail Mode by using \\<rmail-mode-map>\\[rmail-summary].
739As commands are issued in the summary buffer, they are applied to the
740corresponding mail messages in the rmail buffer.
741
742All normal editing commands are turned off.
9cd78473
RS		 743Instead, nearly all the Rmail mode commands are available,
744though many of them move only among the messages in the summary.
d41d75fb 745
9cd78473
RS		 746These additional commands exist:
747
748\\[rmail-summary-undelete-many] Undelete all or prefix arg deleted messages.
749\\[rmail-summary-wipe] Delete the summary and go to the Rmail buffer.
750
751Commands for sorting the summary:
752
753\\[rmail-summary-sort-by-date] Sort by date.
754\\[rmail-summary-sort-by-subject] Sort by subject.
755\\[rmail-summary-sort-by-author] Sort by author.
756\\[rmail-summary-sort-by-recipient] Sort by recipient.
757\\[rmail-summary-sort-by-correspondent] Sort by correspondent.
ebdf372b 758\\[rmail-summary-sort-by-lines] Sort by lines.
e15dbc43 759\\[rmail-summary-sort-by-labels] Sort by labels."
4d4d11cc
JB		 760 (interactive)
761 (kill-all-local-variables)
4d4d11cc
JB		 762 (setq major-mode 'rmail-summary-mode)
763 (setq mode-name "RMAIL Summary")
4d4d11cc
JB		 764 (setq truncate-lines t)
765 (setq buffer-read-only t)
766 (set-syntax-table text-mode-syntax-table)
d41d75fb 767 (make-local-variable 'rmail-buffer)
db56d71e 768 (make-local-variable 'rmail-view-buffer)
d41d75fb
RS		 769 (make-local-variable 'rmail-total-messages)
770 (make-local-variable 'rmail-current-message)
771 (setq rmail-current-message nil)
772 (make-local-variable 'rmail-summary-redo)
773 (setq rmail-summary-redo nil)
774 (make-local-variable 'revert-buffer-function)
d16df573
SM		 775 (make-local-variable 'font-lock-defaults)
776 (setq font-lock-defaults '(rmail-summary-font-lock-keywords t))
0732dfa5 777 (rmail-summary-enable)
46b24850 778 (run-mode-hooks 'rmail-summary-mode-hook))
4d4d11cc 779
0732dfa5
KH		 780;; Summary features need to be disabled during edit mode.
781(defun rmail-summary-disable ()
56b25713 782 (use-local-map text-mode-map)
c28baa2a 783 (remove-hook 'post-command-hook 'rmail-summary-rmail-update t)
56b25713 784 (setq revert-buffer-function nil))
0732dfa5
KH		 785
786(defun rmail-summary-enable ()
56b25713 787 (use-local-map rmail-summary-mode-map)
c28baa2a 788 (add-hook 'post-command-hook 'rmail-summary-rmail-update nil t)
56b25713 789 (setq revert-buffer-function 'rmail-update-summary))
0732dfa5 790
5be36e20
RS		 791(defvar rmail-summary-put-back-unseen nil
792 "Used for communicating between calls to `rmail-summary-rmail-update'.
793If it moves to a message within an Incremental Search, and removes
794the `unseen' attribute from that message, it sets this flag
795so that if the next motion between messages is in the same Incremental
796Search, the `unseen' attribute is restored.")
797
bb694792
RS		 798;; Show in Rmail the message described by the summary line that point is on,
799;; but only if the Rmail buffer is already visible.
d41d75fb
RS		 800;; This is a post-command-hook in summary buffers.
801(defun rmail-summary-rmail-update ()
10e09db4
KH		 802 (let (buffer-read-only)
803 (save-excursion
804 ;; If at end of buffer, pretend we are on the last text line.
805 (if (eobp)
806 (forward-line -1))
807 (beginning-of-line)
808 (skip-chars-forward " ")
027a4b6b
JB		 809 (let ((msg-num (string-to-number (buffer-substring
810 (point)
811 (progn (skip-chars-forward "0-9")
812 (point))))))
5be36e20
RS		 813 ;; Always leave `unseen' removed
814 ;; if we get out of isearch mode.
815 ;; Don't let a subsequent isearch restore that `unseen'.
816 (if (not isearch-mode)
817 (setq rmail-summary-put-back-unseen nil))
818
10e09db4 819 (or (eq rmail-current-message msg-num)
8efaaf11 820 (let ((window (get-buffer-window rmail-view-buffer t))
10e09db4 821 (owin (selected-window)))
5be36e20
RS		 822 (if isearch-mode
823 (save-excursion
824 (set-buffer rmail-buffer)
825 ;; If we first saw the previous message in this search,
826 ;; and we have gone to a different message while searching,
827 ;; put back `unseen' on the former one.
1dbd9103 828 (if rmail-summary-put-back-unseen
c9aa3ef8
KH		 829 (rmail-set-attribute "unseen" t
830 rmail-current-message))
5be36e20
RS		 831 ;; Arrange to do that later, for the new current message,
832 ;; if it still has `unseen'.
833 (setq rmail-summary-put-back-unseen
834 (rmail-message-labels-p msg-num ", ?\\(unseen\\),")))
835 (setq rmail-summary-put-back-unseen nil))
836
837 ;; Go to the desired message.
10e09db4 838 (setq rmail-current-message msg-num)
5be36e20
RS		 839
840 ;; Update the summary to show the message has been seen.
10e09db4
KH		 841 (if (= (following-char) ?-)
842 (progn
843 (delete-char 1)
844 (insert " ")))
5be36e20 845
10e09db4
KH		 846 (if window
847 ;; Using save-window-excursion would cause the new value
980d43b6
RS		 848 ;; of point to get lost.
849 (unwind-protect
850 (progn
851 (select-window window)
bc454f08 852 (rmail-show-message msg-num t))
10e09db4 853 (select-window owin))
dca46072
RS		 854 (if (buffer-name rmail-buffer)
855 (save-excursion
856 (set-buffer rmail-buffer)
4fb6f90f
RS		 857 (rmail-show-message msg-num t))))))
858 (rmail-summary-update-highlight nil)))))
f1c5dbb9
GM		 859
860(defun rmail-summary-save-buffer ()
861 "Save the buffer associated with this RMAIL summary."
862 (interactive)
863 (save-window-excursion
864 (save-excursion
865 (switch-to-buffer rmail-buffer)
866 (save-buffer))))
867
d41d75fb 868\f
d41d75fb
RS		 869(if rmail-summary-mode-map
870 nil
871 (setq rmail-summary-mode-map (make-keymap))
872 (suppress-keymap rmail-summary-mode-map)
4ab455e6
RS		 873
874 (define-key rmail-summary-mode-map [mouse-2] 'rmail-summary-mouse-goto-message)
d41d75fb 875 (define-key rmail-summary-mode-map "a" 'rmail-summary-add-label)
00f3d57d 876 (define-key rmail-summary-mode-map "b" 'rmail-summary-bury)
d41d75fb
RS		 877 (define-key rmail-summary-mode-map "c" 'rmail-summary-continue)
878 (define-key rmail-summary-mode-map "d" 'rmail-summary-delete-forward)
879 (define-key rmail-summary-mode-map "\C-d" 'rmail-summary-delete-backward)
880 (define-key rmail-summary-mode-map "e" 'rmail-summary-edit-current-message)
881 (define-key rmail-summary-mode-map "f" 'rmail-summary-forward)
882 (define-key rmail-summary-mode-map "g" 'rmail-summary-get-new-mail)
883 (define-key rmail-summary-mode-map "h" 'rmail-summary)
884 (define-key rmail-summary-mode-map "i" 'rmail-summary-input)
885 (define-key rmail-summary-mode-map "j" 'rmail-summary-goto-msg)
6d6c336c 886 (define-key rmail-summary-mode-map "\C-m" 'rmail-summary-goto-msg)
d41d75fb
RS		 887 (define-key rmail-summary-mode-map "k" 'rmail-summary-kill-label)
888 (define-key rmail-summary-mode-map "l" 'rmail-summary-by-labels)
889 (define-key rmail-summary-mode-map "\e\C-h" 'rmail-summary)
890 (define-key rmail-summary-mode-map "\e\C-l" 'rmail-summary-by-labels)
891 (define-key rmail-summary-mode-map "\e\C-r" 'rmail-summary-by-recipients)
892 (define-key rmail-summary-mode-map "\e\C-s" 'rmail-summary-by-regexp)
893 (define-key rmail-summary-mode-map "\e\C-t" 'rmail-summary-by-topic)
894 (define-key rmail-summary-mode-map "m" 'rmail-summary-mail)
895 (define-key rmail-summary-mode-map "\M-m" 'rmail-summary-retry-failure)
896 (define-key rmail-summary-mode-map "n" 'rmail-summary-next-msg)
d41d75fb
RS		 897 (define-key rmail-summary-mode-map "\en" 'rmail-summary-next-all)
898 (define-key rmail-summary-mode-map "\e\C-n" 'rmail-summary-next-labeled-message)
899 (define-key rmail-summary-mode-map "o" 'rmail-summary-output-to-rmail-file)
900 (define-key rmail-summary-mode-map "\C-o" 'rmail-summary-output)
901 (define-key rmail-summary-mode-map "p" 'rmail-summary-previous-msg)
d41d75fb
RS		 902 (define-key rmail-summary-mode-map "\ep" 'rmail-summary-previous-all)
903 (define-key rmail-summary-mode-map "\e\C-p" 'rmail-summary-previous-labeled-message)
904 (define-key rmail-summary-mode-map "q" 'rmail-summary-quit)
d5bafc55 905 (define-key rmail-summary-mode-map "Q" 'rmail-summary-wipe)
d41d75fb
RS		 906 (define-key rmail-summary-mode-map "r" 'rmail-summary-reply)
907 (define-key rmail-summary-mode-map "s" 'rmail-summary-expunge-and-save)
908 (define-key rmail-summary-mode-map "\es" 'rmail-summary-search)
909 (define-key rmail-summary-mode-map "t" 'rmail-summary-toggle-header)
910 (define-key rmail-summary-mode-map "u" 'rmail-summary-undelete)
911 (define-key rmail-summary-mode-map "\M-u" 'rmail-summary-undelete-many)
d41d75fb 912 (define-key rmail-summary-mode-map "x" 'rmail-summary-expunge)
d5bafc55 913 (define-key rmail-summary-mode-map "w" 'rmail-summary-output-body)
d41d75fb 914 (define-key rmail-summary-mode-map "." 'rmail-summary-beginning-of-message)
234d828a 915 (define-key rmail-summary-mode-map "/" 'rmail-summary-end-of-message)
d41d75fb
RS		 916 (define-key rmail-summary-mode-map "<" 'rmail-summary-first-message)
917 (define-key rmail-summary-mode-map ">" 'rmail-summary-last-message)
918 (define-key rmail-summary-mode-map " " 'rmail-summary-scroll-msg-up)
919 (define-key rmail-summary-mode-map "\177" 'rmail-summary-scroll-msg-down)
920 (define-key rmail-summary-mode-map "?" 'describe-mode)
71d97b56
RS		 921 (define-key rmail-summary-mode-map "\C-c\C-n" 'rmail-summary-next-same-subject)
922 (define-key rmail-summary-mode-map "\C-c\C-p" 'rmail-summary-previous-same-subject)
e45fce03
RS		 923 (define-key rmail-summary-mode-map "\C-c\C-s\C-d"
924 'rmail-summary-sort-by-date)
925 (define-key rmail-summary-mode-map "\C-c\C-s\C-s"
926 'rmail-summary-sort-by-subject)
927 (define-key rmail-summary-mode-map "\C-c\C-s\C-a"
928 'rmail-summary-sort-by-author)
929 (define-key rmail-summary-mode-map "\C-c\C-s\C-r"
930 'rmail-summary-sort-by-recipient)
931 (define-key rmail-summary-mode-map "\C-c\C-s\C-c"
932 'rmail-summary-sort-by-correspondent)
933 (define-key rmail-summary-mode-map "\C-c\C-s\C-l"
934 'rmail-summary-sort-by-lines)
ebdf372b 935 (define-key rmail-summary-mode-map "\C-c\C-s\C-k"
e15dbc43 936 'rmail-summary-sort-by-labels)
f1c5dbb9 937 (define-key rmail-summary-mode-map "\C-x\C-s" 'rmail-summary-save-buffer)
d41d75fb
RS		 938 )
939\f
e7a00c25
RS		 940;;; Menu bar bindings.
941
942(define-key rmail-summary-mode-map [menu-bar] (make-sparse-keymap))
943
944(define-key rmail-summary-mode-map [menu-bar classify]
945 (cons "Classify" (make-sparse-keymap "Classify")))
946
dca46072
RS		 947(define-key rmail-summary-mode-map [menu-bar classify output-menu]
948 '("Output (Rmail Menu)..." . rmail-summary-output-menu))
949
950(define-key rmail-summary-mode-map [menu-bar classify input-menu]
0e520d74 951 '("Input Rmail File (menu)..." . rmail-input-menu))
dca46072 952
aa138cb4
RS		 953(define-key rmail-summary-mode-map [menu-bar classify input-menu]
954 '(nil))
955
956(define-key rmail-summary-mode-map [menu-bar classify output-menu]
957 '(nil))
958
d5bafc55
RS		 959(define-key rmail-summary-mode-map [menu-bar classify output-body]
960 '("Output (body)..." . rmail-summary-output-body))
961
e7a00c25 962(define-key rmail-summary-mode-map [menu-bar classify output-inbox]
29e6129e 963 '("Output (inbox)..." . rmail-summary-output))
e7a00c25
RS		 964
965(define-key rmail-summary-mode-map [menu-bar classify output]
29e6129e 966 '("Output (Rmail)..." . rmail-summary-output-to-rmail-file))
e7a00c25
RS		 967
968(define-key rmail-summary-mode-map [menu-bar classify kill-label]
29e6129e 969 '("Kill Label..." . rmail-summary-kill-label))
e7a00c25
RS		 970
971(define-key rmail-summary-mode-map [menu-bar classify add-label]
29e6129e 972 '("Add Label..." . rmail-summary-add-label))
e7a00c25
RS		 973
974(define-key rmail-summary-mode-map [menu-bar summary]
975 (cons "Summary" (make-sparse-keymap "Summary")))
976
c1046d18
RS		 977(define-key rmail-summary-mode-map [menu-bar summary senders]
978 '("By Senders..." . rmail-summary-by-senders))
979
e7a00c25 980(define-key rmail-summary-mode-map [menu-bar summary labels]
29e6129e 981 '("By Labels..." . rmail-summary-by-labels))
e7a00c25
RS		 982
983(define-key rmail-summary-mode-map [menu-bar summary recipients]
29e6129e 984 '("By Recipients..." . rmail-summary-by-recipients))
e7a00c25
RS		 985
986(define-key rmail-summary-mode-map [menu-bar summary topic]
29e6129e 987 '("By Topic..." . rmail-summary-by-topic))
e7a00c25
RS		 988
989(define-key rmail-summary-mode-map [menu-bar summary regexp]
29e6129e 990 '("By Regexp..." . rmail-summary-by-regexp))
e7a00c25
RS		 991
992(define-key rmail-summary-mode-map [menu-bar summary all]
993 '("All" . rmail-summary))
994
995(define-key rmail-summary-mode-map [menu-bar mail]
996 (cons "Mail" (make-sparse-keymap "Mail")))
997
e76bca6c 998(define-key rmail-summary-mode-map [menu-bar mail rmail-summary-get-new-mail]
b0d3522a
RS		 999 '("Get New Mail" . rmail-summary-get-new-mail))
1000
c0d133a6 1001(define-key rmail-summary-mode-map [menu-bar mail lambda]
b0d3522a 1002 '("----"))
aba6cc35 1003
e7a00c25
RS		 1004(define-key rmail-summary-mode-map [menu-bar mail continue]
1005 '("Continue" . rmail-summary-continue))
1006
b0d3522a 1007(define-key rmail-summary-mode-map [menu-bar mail resend]
4986bd38 1008 '("Re-send..." . rmail-summary-resend))
b0d3522a 1009
e7a00c25
RS		 1010(define-key rmail-summary-mode-map [menu-bar mail forward]
1011 '("Forward" . rmail-summary-forward))
1012
1013(define-key rmail-summary-mode-map [menu-bar mail retry]
1014 '("Retry" . rmail-summary-retry-failure))
1015
1016(define-key rmail-summary-mode-map [menu-bar mail reply]
1017 '("Reply" . rmail-summary-reply))
1018
1019(define-key rmail-summary-mode-map [menu-bar mail mail]
1020 '("Mail" . rmail-summary-mail))
1021
1022(define-key rmail-summary-mode-map [menu-bar delete]
1023 (cons "Delete" (make-sparse-keymap "Delete")))
1024
1025(define-key rmail-summary-mode-map [menu-bar delete expunge/save]
1026 '("Expunge/Save" . rmail-summary-expunge-and-save))
1027
1028(define-key rmail-summary-mode-map [menu-bar delete expunge]
1029 '("Expunge" . rmail-summary-expunge))
1030
1031(define-key rmail-summary-mode-map [menu-bar delete undelete]
1032 '("Undelete" . rmail-summary-undelete))
1033
1034(define-key rmail-summary-mode-map [menu-bar delete delete]
1035 '("Delete" . rmail-summary-delete-forward))
1036
1037(define-key rmail-summary-mode-map [menu-bar move]
1038 (cons "Move" (make-sparse-keymap "Move")))
1039
1040(define-key rmail-summary-mode-map [menu-bar move search-back]
29e6129e 1041 '("Search Back..." . rmail-summary-search-backward))
e7a00c25
RS		 1042
1043(define-key rmail-summary-mode-map [menu-bar move search]
29e6129e 1044 '("Search..." . rmail-summary-search))
e7a00c25
RS		 1045
1046(define-key rmail-summary-mode-map [menu-bar move previous]
1047 '("Previous Nondeleted" . rmail-summary-previous-msg))
1048
1049(define-key rmail-summary-mode-map [menu-bar move next]
1050 '("Next Nondeleted" . rmail-summary-next-msg))
1051
1052(define-key rmail-summary-mode-map [menu-bar move last]
1053 '("Last" . rmail-summary-last-message))
1054
1055(define-key rmail-summary-mode-map [menu-bar move first]
1056 '("First" . rmail-summary-first-message))
1057
1058(define-key rmail-summary-mode-map [menu-bar move previous]
1059 '("Previous" . rmail-summary-previous-all))
1060
1061(define-key rmail-summary-mode-map [menu-bar move next]
1062 '("Next" . rmail-summary-next-all))
1063\f
4ab455e6
RS		 1064(defun rmail-summary-mouse-goto-message (event)
1065 "Select the message whose summary line you click on."
1066 (interactive "@e")
1067 (goto-char (posn-point (event-end event)))
1068 (rmail-summary-goto-msg))
85bd1ac6 1069
d41d75fb 1070(defun rmail-summary-goto-msg (&optional n nowarn skip-rmail)
4ab455e6
RS		 1071 "Go to message N in the summary buffer and the Rmail buffer.
1072If N is nil, use the message corresponding to point in the summary
1073and move to that message in the Rmail buffer.
1074
1075If NOWARN, don't say anything if N is out of range.
1076If SKIP-RMAIL, don't do anything to the Rmail buffer."
4d4d11cc
JB		 1077 (interactive "P")
1078 (if (consp n) (setq n (prefix-numeric-value n)))
1079 (if (eobp) (forward-line -1))
1080 (beginning-of-line)
132ad564
RS		 1081 (let* ((obuf (current-buffer))
1082 (buf rmail-buffer)
1083 (cur (point))
1084 message-not-found
027a4b6b 1085 (curmsg (string-to-number
132ad564 1086 (buffer-substring (point)
7271daf7 1087 (min (point-max) (+ 6 (point))))))
132ad564 1088 (total (save-excursion (set-buffer buf) rmail-total-messages)))
4197af8a
RS		 1089 ;; If message number N was specified, find that message's line
1090 ;; or set message-not-found.
1091 ;; If N wasn't specified or that message can't be found.
1092 ;; set N by default.
4d4d11cc
JB		 1093 (if (not n)
1094 (setq n curmsg)
1095 (if (< n 1)
1096 (progn (message "No preceding message")
1097 (setq n 1)))
867bae0b
EZ		 1098 (if (and (> n total)
1099 (> total 0))
4d4d11cc
JB		 1100 (progn (message "No following message")
1101 (goto-char (point-max))
85bd1ac6 1102 (rmail-summary-goto-msg nil nowarn skip-rmail)))
4d4d11cc 1103 (goto-char (point-min))
7271daf7 1104 (if (not (re-search-forward (format "^%5d[^0-9]" n) nil t))
4d4d11cc
JB		 1105 (progn (or nowarn (message "Message %d not found" n))
1106 (setq n curmsg)
4197af8a 1107 (setq message-not-found t)
4d4d11cc
JB		 1108 (goto-char cur))))
1109 (beginning-of-line)
1110 (skip-chars-forward " ")
1111 (skip-chars-forward "0-9")
1112 (save-excursion (if (= (following-char) ?-)
1113 (let ((buffer-read-only nil))
1114 (delete-char 1)
1115 (insert " "))))
4fb6f90f 1116 (rmail-summary-update-highlight message-not-found)
4d4d11cc 1117 (beginning-of-line)
d41d75fb
RS		 1118 (if skip-rmail
1119 nil
857ff384
RS		 1120 (let ((selwin (selected-window)))
1121 (unwind-protect
1122 (progn (pop-to-buffer buf)
1123 (rmail-show-message n))
c7b5ca27
RS		 1124 (select-window selwin)
1125 ;; The actions above can alter the current buffer. Preserve it.
1126 (set-buffer obuf))))))
4fb6f90f
RS		 1127
1128;; Update the highlighted line in an rmail summary buffer.
1129;; That should be current. We highlight the line point is on.
1130;; If NOT-FOUND is non-nil, we turn off highlighting.
1131(defun rmail-summary-update-highlight (not-found)
1132 ;; Make sure we have an overlay to use.
1133 (or rmail-summary-overlay
1134 (progn
1135 (make-local-variable 'rmail-summary-overlay)
1136 (setq rmail-summary-overlay (make-overlay (point) (point)))))
1137 ;; If this message is in the summary, use the overlay to highlight it.
1138 ;; Otherwise, don't highlight anything.
1139 (if not-found
1140 (overlay-put rmail-summary-overlay 'face nil)
1141 (move-overlay rmail-summary-overlay
1142 (save-excursion (beginning-of-line)
1143 (skip-chars-forward " ")
1144 (point))
1145 (save-excursion (end-of-line) (point)))
1146 (overlay-put rmail-summary-overlay 'face 'highlight)))
d41d75fb 1147\f
4d4d11cc 1148(defun rmail-summary-scroll-msg-up (&optional dist)
3753ab6f
RS		 1149 "Scroll the Rmail window forward.
1150If the Rmail window is displaying the end of a message,
1151advance to the next message."
4d4d11cc 1152 (interactive "P")
3753ab6f
RS		 1153 (if (eq dist '-)
1154 (rmail-summary-scroll-msg-down nil)
db56d71e 1155 (let ((rmail-buffer-window (get-buffer-window rmail-view-buffer)))
3753ab6f
RS		 1156 (if rmail-buffer-window
1157 (if (let ((rmail-summary-window (selected-window)))
1158 (select-window rmail-buffer-window)
1159 (prog1
1160 ;; Is EOB visible in the buffer?
1161 (save-excursion
1162 (let ((ht (window-height (selected-window))))
1163 (move-to-window-line (- ht 2))
1164 (end-of-line)
1165 (eobp)))
1166 (select-window rmail-summary-window)))
be2e861f
RS		 1167 (if (not rmail-summary-scroll-between-messages)
1168 (error "End of buffer")
1169 (rmail-summary-next-msg (or dist 1)))
db56d71e 1170 (let ((other-window-scroll-buffer rmail-view-buffer))
3753ab6f 1171 (scroll-other-window dist)))
37eb1878
RS		 1172 ;; If it isn't visible at all, show the beginning.
1173 (rmail-summary-beginning-of-message)))))
4d4d11cc
JB		 1174
1175(defun rmail-summary-scroll-msg-down (&optional dist)
3753ab6f 1176 "Scroll the Rmail window backward.
37eb1878
RS		 1177If the Rmail window is now displaying the beginning of a message,
1178move to the previous message."
4d4d11cc 1179 (interactive "P")
3753ab6f
RS		 1180 (if (eq dist '-)
1181 (rmail-summary-scroll-msg-up nil)
67f2e119 1182 (let ((rmail-buffer-window (get-buffer-window rmail-view-buffer)))
3753ab6f
RS		 1183 (if rmail-buffer-window
1184 (if (let ((rmail-summary-window (selected-window)))
1185 (select-window rmail-buffer-window)
1186 (prog1
1187 ;; Is BOB visible in the buffer?
1188 (save-excursion
1189 (move-to-window-line 0)
1190 (beginning-of-line)
1191 (bobp))
1192 (select-window rmail-summary-window)))
be2e861f
RS		 1193 (if (not rmail-summary-scroll-between-messages)
1194 (error "Beginning of buffer")
1195 (rmail-summary-previous-msg (or dist 1)))
67f2e119 1196 (let ((other-window-scroll-buffer rmail-view-buffer))
3753ab6f 1197 (scroll-other-window-down dist)))
37eb1878
RS		 1198 ;; If it isn't visible at all, show the beginning.
1199 (rmail-summary-beginning-of-message)))))
d41d75fb
RS		 1200
1201(defun rmail-summary-beginning-of-message ()
1202 "Show current message from the beginning."
1203 (interactive)
234d828a
EZ		 1204 (rmail-summary-show-message 'BEG))
1205
1206(defun rmail-summary-end-of-message ()
1207 "Show bottom of current message."
1208 (interactive)
1209 (rmail-summary-show-message 'END))
1210
1211(defun rmail-summary-show-message (where)
1212 "Show current mail message.
1213Position it according to WHERE which can be BEG or END"
37eb1878
RS		 1214 (if (and (one-window-p) (not pop-up-frames))
1215 ;; If there is just one window, put the summary on the top.
67f2e119 1216 (let ((buffer rmail-view-buffer))
37eb1878
RS		 1217 (split-window (selected-window) rmail-summary-window-size)
1218 (select-window (frame-first-window))
67f2e119 1219 (pop-to-buffer rmail-view-buffer)
37eb1878
RS		 1220 ;; If pop-to-buffer did not use that window, delete that
1221 ;; window. (This can happen if it uses another frame.)
1222 (or (eq buffer (window-buffer (next-window (frame-first-window))))
1223 (delete-other-windows)))
67f2e119 1224 (pop-to-buffer rmail-view-buffer))
234d828a
EZ		 1225 (cond
1226 ((eq where 'BEG)
1227 (goto-char (point-min))
1228 (search-forward "\n\n"))
1229 ((eq where 'END)
1230 (goto-char (point-max))
1231 (recenter (1- (window-height))))
1232 )
d41d75fb 1233 (pop-to-buffer rmail-summary-buffer))
4d4d11cc 1234
00f3d57d
RS		 1235(defun rmail-summary-bury ()
1236 "Bury the Rmail buffer and the Rmail summary buffer."
1237 (interactive)
1238 (let ((buffer-to-bury (current-buffer)))
1239 (let (window)
1240 (while (setq window (get-buffer-window rmail-buffer))
1241 (set-window-buffer window (other-buffer rmail-buffer)))
1242 (bury-buffer rmail-buffer))
1243 (switch-to-buffer (other-buffer buffer-to-bury))
1244 (bury-buffer buffer-to-bury)))
1245
4d4d11cc 1246(defun rmail-summary-quit ()
d41d75fb 1247 "Quit out of Rmail and Rmail summary."
4d4d11cc 1248 (interactive)
d41d75fb 1249 (rmail-summary-wipe)
4d4d11cc
JB		 1250 (rmail-quit))
1251
d41d75fb
RS		 1252(defun rmail-summary-wipe ()
1253 "Kill and wipe away Rmail summary, remaining within Rmail."
4d4d11cc 1254 (interactive)
d41d75fb 1255 (save-excursion (set-buffer rmail-buffer) (setq rmail-summary-buffer nil))
67f2e119 1256 (let ((local-rmail-buffer rmail-view-buffer))
d41d75fb
RS		 1257 (kill-buffer (current-buffer))
1258 ;; Delete window if not only one.
1259 (if (not (eq (selected-window) (next-window nil 'no-minibuf)))
1260 (delete-window))
9cd78473
RS		 1261 ;; Switch windows to the rmail buffer, or switch to it in this window.
1262 (pop-to-buffer local-rmail-buffer)))
d41d75fb
RS		 1263
1264(defun rmail-summary-expunge ()
1265 "Actually erase all deleted messages and recompute summary headers."
1266 (interactive)
1267 (save-excursion
1268 (set-buffer rmail-buffer)
09cefa66 1269 (when (rmail-expunge-confirmed)
d2bf5afe 1270 (rmail-only-expunge)))
d41d75fb
RS		 1271 (rmail-update-summary))
1272
1273(defun rmail-summary-expunge-and-save ()
1274 "Expunge and save RMAIL file."
1275 (interactive)
1276 (save-excursion
1277 (set-buffer rmail-buffer)
09cefa66 1278 (when (rmail-expunge-confirmed)
d2bf5afe 1279 (rmail-only-expunge)))
b37767e7
RS		 1280 (rmail-update-summary)
1281 (save-excursion
980d43b6 1282 (set-buffer rmail-buffer)
ccc341de
KH		 1283 (save-buffer))
1284 (set-buffer-modified-p nil))
d41d75fb 1285
3198a3d5
RS		 1286(defun rmail-summary-get-new-mail (&optional file-name)
1287 "Get new mail and recompute summary headers.
1288
1289Optionally you can specify the file to get new mail from. In this case,
1290the file of new mail is not changed or deleted. Noninteractively, you can
1291pass the inbox file name as an argument. Interactively, a prefix
1292argument says to read a file name and use that file as the inbox."
1293 (interactive
1294 (list (if current-prefix-arg
1295 (read-file-name "Get new mail from file: "))))
b37767e7
RS		 1296 (let (msg)
1297 (save-excursion
1298 (set-buffer rmail-buffer)
3198a3d5 1299 (rmail-get-new-mail file-name)
b37767e7
RS		 1300 ;; Get the proper new message number.
1301 (setq msg rmail-current-message))
1302 ;; Make sure that message is displayed.
8d908f84
RS		 1303 (or (zerop msg)
1304 (rmail-summary-goto-msg msg))))
d41d75fb
RS		 1305
1306(defun rmail-summary-input (filename)
1307 "Run Rmail on file FILENAME."
1308 (interactive "FRun rmail on RMAIL file: ")
b37767e7
RS		 1309 ;; We switch windows here, then display the other Rmail file there.
1310 (pop-to-buffer rmail-buffer)
1311 (rmail filename))
d41d75fb
RS		 1312
1313(defun rmail-summary-first-message ()
1314 "Show first message in Rmail file from summary buffer."
1315 (interactive)
25774ab4
RS		 1316 (with-no-warnings
1317 (beginning-of-buffer)))
d41d75fb
RS		 1318
1319(defun rmail-summary-last-message ()
1320 "Show last message in Rmail file from summary buffer."
1321 (interactive)
25774ab4
RS		 1322 (with-no-warnings
1323 (end-of-buffer))
d41d75fb
RS		 1324 (forward-line -1))
1325
73e72da4
DN		 1326(declare-function rmail-abort-edit "rmailedit" ())
1327(declare-function rmail-cease-edit "rmailedit"())
1328(declare-function rmail-set-label "rmailkwd" (l state &optional n))
1329(declare-function rmail-output-read-file-name "rmailout" ())
1330(declare-function rmail-output-read-rmail-file-name "rmailout" ())
1331(declare-function mail-send-and-exit "sendmail" (&optional arg))
1332
d41d75fb
RS		 1333(defvar rmail-summary-edit-map nil)
1334(if rmail-summary-edit-map
1335 nil
1336 (setq rmail-summary-edit-map
ae06ea79 1337 (nconc (make-sparse-keymap) text-mode-map))
d41d75fb
RS		 1338 (define-key rmail-summary-edit-map "\C-c\C-c" 'rmail-cease-edit)
1339 (define-key rmail-summary-edit-map "\C-c\C-]" 'rmail-abort-edit))
1340
1341(defun rmail-summary-edit-current-message ()
1342 "Edit the contents of this message."
1343 (interactive)
1344 (pop-to-buffer rmail-buffer)
1345 (rmail-edit-current-message)
1346 (use-local-map rmail-summary-edit-map))
1347
1348(defun rmail-summary-cease-edit ()
1349 "Finish editing message, then go back to Rmail summary buffer."
1350 (interactive)
1351 (rmail-cease-edit)
1352 (pop-to-buffer rmail-summary-buffer))
1353
1354(defun rmail-summary-abort-edit ()
1355 "Abort edit of current message; restore original contents.
1356Go back to summary buffer."
1357 (interactive)
1358 (rmail-abort-edit)
1359 (pop-to-buffer rmail-summary-buffer))
1360
e7a00c25
RS		 1361(defun rmail-summary-search-backward (regexp &optional n)
1362 "Show message containing next match for REGEXP.
1363Prefix argument gives repeat count; negative argument means search
1364backwards (through earlier messages).
1365Interactively, empty argument means use same regexp used last time."
1366 (interactive
1367 (let* ((reversep (>= (prefix-numeric-value current-prefix-arg) 0))
1368 (prompt
5b76833f 1369 (concat (if reversep "Reverse " "") "Rmail search (regexp"))
e7a00c25 1370 regexp)
5b76833f
RF		 1371 (setq prompt
1372 (concat prompt
1373 (if rmail-search-last-regexp
1374 (concat ", default "
1375 rmail-search-last-regexp "): ")
1376 "): ")))
e7a00c25
RS		 1377 (setq regexp (read-string prompt))
1378 (cond ((not (equal regexp ""))
1379 (setq rmail-search-last-regexp regexp))
1380 ((not rmail-search-last-regexp)
1381 (error "No previous Rmail search string")))
1382 (list rmail-search-last-regexp
1383 (prefix-numeric-value current-prefix-arg))))
1384 ;; Don't use save-excursion because that prevents point from moving
1385 ;; properly in the summary buffer.
1386 (let ((buffer (current-buffer)))
1387 (unwind-protect
1388 (progn
1389 (set-buffer rmail-buffer)
1390 (rmail-search regexp (- n)))
1391 (set-buffer buffer))))
1392
d41d75fb
RS		 1393(defun rmail-summary-search (regexp &optional n)
1394 "Show message containing next match for REGEXP.
1395Prefix argument gives repeat count; negative argument means search
1396backwards (through earlier messages).
1397Interactively, empty argument means use same regexp used last time."
1398 (interactive
1399 (let* ((reversep (< (prefix-numeric-value current-prefix-arg) 0))
1400 (prompt
5b76833f 1401 (concat (if reversep "Reverse " "") "Rmail search (regexp"))
d41d75fb 1402 regexp)
5b76833f
RF		 1403 (setq prompt
1404 (concat prompt
1405 (if rmail-search-last-regexp
1406 (concat ", default "
1407 rmail-search-last-regexp "): ")
1408 "): ")))
d41d75fb
RS		 1409 (setq regexp (read-string prompt))
1410 (cond ((not (equal regexp ""))
1411 (setq rmail-search-last-regexp regexp))
1412 ((not rmail-search-last-regexp)
1413 (error "No previous Rmail search string")))
1414 (list rmail-search-last-regexp
1415 (prefix-numeric-value current-prefix-arg))))
e7a00c25
RS		 1416 ;; Don't use save-excursion because that prevents point from moving
1417 ;; properly in the summary buffer.
1418 (let ((buffer (current-buffer)))
1419 (unwind-protect
1420 (progn
1421 (set-buffer rmail-buffer)
1422 (rmail-search regexp n))
1423 (set-buffer buffer))))
d41d75fb
RS		 1424
1425(defun rmail-summary-toggle-header ()
1426 "Show original message header if pruned header currently shown, or vice versa."
1427 (interactive)
67f2e119 1428 (save-window-excursion
d41d75fb 1429 (set-buffer rmail-buffer)
387f203c
RS		 1430 (rmail-toggle-header))
1431 ;; Inside save-excursion, some changes to point in the RMAIL buffer are lost.
1432 ;; Set point to point-min in the RMAIL buffer, if it is visible.
67f2e119 1433 (let ((window (get-buffer-window rmail-view-buffer)))
387f203c
RS		 1434 (if window
1435 ;; Using save-window-excursion would lose the new value of point.
1436 (let ((owin (selected-window)))
1437 (unwind-protect
1438 (progn
1439 (select-window window)
1440 (goto-char (point-min)))
1441 (select-window owin))))))
1442
d41d75fb
RS		 1443
1444(defun rmail-summary-add-label (label)
1445 "Add LABEL to labels associated with current Rmail message.
1446Completion is performed over known labels when reading."
980d43b6
RS		 1447 (interactive (list (save-excursion
1448 (set-buffer rmail-buffer)
1449 (rmail-read-label "Add label"))))
d41d75fb
RS		 1450 (save-excursion
1451 (set-buffer rmail-buffer)
1452 (rmail-add-label label)))
1453
1454(defun rmail-summary-kill-label (label)
1455 "Remove LABEL from labels associated with current Rmail message.
1456Completion is performed over known labels when reading."
980d43b6
RS		 1457 (interactive (list (save-excursion
1458 (set-buffer rmail-buffer)
1459 (rmail-read-label "Kill label"))))
d41d75fb
RS		 1460 (save-excursion
1461 (set-buffer rmail-buffer)
1462 (rmail-set-label label nil)))
1463\f
1464;;;; *** Rmail Summary Mailing Commands ***
1465
58285c3b 1466(defun rmail-summary-override-mail-send-and-exit ()
689421a9 1467 "Replace bindings to `mail-send-and-exit' with `rmail-summary-send-and-exit'."
58285c3b
GM		 1468 (use-local-map (copy-keymap (current-local-map)))
1469 (dolist (key (where-is-internal 'mail-send-and-exit))
1470 (define-key (current-local-map) key 'rmail-summary-send-and-exit)))
1471
d41d75fb
RS		 1472(defun rmail-summary-mail ()
1473 "Send mail in another window.
1474While composing the message, use \\[mail-yank-original] to yank the
1475original message into it."
1476 (interactive)
4c11ca80
RS		 1477 (let ((window (get-buffer-window rmail-buffer)))
1478 (if window
1479 (select-window window)
1480 (set-buffer rmail-buffer)))
1481 (rmail-start-mail nil nil nil nil nil (current-buffer))
58285c3b 1482 (rmail-summary-override-mail-send-and-exit))
d41d75fb
RS		 1483
1484(defun rmail-summary-continue ()
1485 "Continue composing outgoing message previously being composed."
1486 (interactive)
4c11ca80
RS		 1487 (let ((window (get-buffer-window rmail-buffer)))
1488 (if window
1489 (select-window window)
1490 (set-buffer rmail-buffer)))
db1d3cf7 1491 (rmail-start-mail t))
d41d75fb
RS		 1492
1493(defun rmail-summary-reply (just-sender)
1494 "Reply to the current message.
1495Normally include CC: to all other recipients of original message;
db1d3cf7
KH		 1496prefix argument means ignore them. While composing the reply,
1497use \\[mail-yank-original] to yank the original message into it."
d41d75fb 1498 (interactive "P")
67f2e119 1499 (let ((window (get-buffer-window rmail-view-buffer)))
4c11ca80
RS		 1500 (if window
1501 (select-window window)
67f2e119 1502 (set-buffer rmail-view-buffer)))
db1d3cf7 1503 (rmail-reply just-sender)
58285c3b 1504 (rmail-summary-override-mail-send-and-exit))
d41d75fb
RS		 1505
1506(defun rmail-summary-retry-failure ()
1507 "Edit a mail message which is based on the contents of the current message.
1508For a message rejected by the mail system, extract the interesting headers and
1509the body of the original message; otherwise copy the current message."
1510 (interactive)
4c11ca80
RS		 1511 (let ((window (get-buffer-window rmail-buffer)))
1512 (if window
1513 (select-window window)
1514 (set-buffer rmail-buffer)))
db1d3cf7 1515 (rmail-retry-failure)
58285c3b 1516 (rmail-summary-override-mail-send-and-exit))
d41d75fb
RS		 1517
1518(defun rmail-summary-send-and-exit ()
1519 "Send mail reply and return to summary buffer."
1520 (interactive)
1521 (mail-send-and-exit t))
1522
18e90c58
RS		 1523(defun rmail-summary-forward (resend)
1524 "Forward the current message to another user.
1525With prefix argument, \"resend\" the message instead of forwarding it;
1526see the documentation of `rmail-resend'."
1527 (interactive "P")
d41d75fb 1528 (save-excursion
4c11ca80
RS		 1529 (let ((window (get-buffer-window rmail-buffer)))
1530 (if window
1531 (select-window window)
1532 (set-buffer rmail-buffer)))
18e90c58 1533 (rmail-forward resend)
58285c3b 1534 (rmail-summary-override-mail-send-and-exit)))
4986bd38
RS		 1535
1536(defun rmail-summary-resend ()
689421a9 1537 "Resend current message using `rmail-resend'."
4986bd38
RS		 1538 (interactive)
1539 (save-excursion
4c11ca80
RS		 1540 (let ((window (get-buffer-window rmail-buffer)))
1541 (if window
1542 (select-window window)
1543 (set-buffer rmail-buffer)))
4986bd38 1544 (call-interactively 'rmail-resend)))
d41d75fb
RS		 1545\f
1546;; Summary output commands.
1547
48afa9cd 1548(defun rmail-summary-output-to-rmail-file (&optional file-name n)
d41d75fb
RS		 1549 "Append the current message to an Rmail file named FILE-NAME.
1550If the file does not exist, ask if it should be created.
1551If file is being visited, the message is appended to the Emacs
05422245
KH		 1552buffer visiting that file.
1553
1554A prefix argument N says to output N consecutive messages
1555starting with the current one. Deleted messages are skipped and don't count."
f9e3db55
RS		 1556 (interactive
1557 (progn (require 'rmailout)
1558 (list (rmail-output-read-rmail-file-name)
1559 (prefix-numeric-value current-prefix-arg))))
f256f63e 1560 (let ((i 0) prev-msg)
a1506d29 1561 (while
f256f63e
KH		 1562 (and (< i n)
1563 (progn (rmail-summary-goto-msg)
1564 (not (eq prev-msg
1565 (setq prev-msg
a1506d29 1566 (with-current-buffer rmail-buffer
f256f63e 1567 rmail-current-message))))))
f9e3db55 1568 (setq i (1+ i))
f9e3db55
RS		 1569 (with-current-buffer rmail-buffer
1570 (let ((rmail-delete-after-output nil))
1571 (rmail-output-to-rmail-file file-name 1)))
1572 (if rmail-delete-after-output
1573 (rmail-summary-delete-forward nil)
1574 (if (< i n)
1575 (rmail-summary-next-msg 1))))))
1576
1577(defun rmail-summary-output (&optional file-name n)
1578 "Append this message to Unix mail file named FILE-NAME.
1579
1580A prefix argument N says to output N consecutive messages
1581starting with the current one. Deleted messages are skipped and don't count."
1582 (interactive
1583 (progn (require 'rmailout)
1584 (list (rmail-output-read-file-name)
1585 (prefix-numeric-value current-prefix-arg))))
5a7a27be
RS		 1586 (let ((i 0) prev-msg)
1587 (while
1588 (and (< i n)
1589 (progn (rmail-summary-goto-msg)
1590 (not (eq prev-msg
1591 (setq prev-msg
1592 (with-current-buffer rmail-buffer
1593 rmail-current-message))))))
f9e3db55
RS		 1594 (setq i (1+ i))
1595 (with-current-buffer rmail-buffer
1596 (let ((rmail-delete-after-output nil))
1597 (rmail-output file-name 1)))
1598 (if rmail-delete-after-output
1599 (rmail-summary-delete-forward nil)
1600 (if (< i n)
1601 (rmail-summary-next-msg 1))))))
d41d75fb 1602
dca46072
RS		 1603(defun rmail-summary-output-menu ()
1604 "Output current message to another Rmail file, chosen with a menu.
1605Also set the default for subsequent \\[rmail-output-to-rmail-file] commands.
1606The variables `rmail-secondary-file-directory' and
1607`rmail-secondary-file-regexp' control which files are offered in the menu."
1608 (interactive)
1609 (save-excursion
1610 (set-buffer rmail-buffer)
1611 (let ((rmail-delete-after-output nil))
1612 (call-interactively 'rmail-output-menu)))
1613 (if rmail-delete-after-output
1614 (rmail-summary-delete-forward nil)))
1615
aa138cb4
RS		 1616(defun rmail-summary-construct-io-menu ()
1617 (let ((files (rmail-find-all-files rmail-secondary-file-directory)))
cb4903bc 1618 (if files
aa138cb4
RS		 1619 (progn
1620 (define-key rmail-summary-mode-map [menu-bar classify input-menu]
a1506d29
JB		 1621 (cons "Input Rmail File"
1622 (rmail-list-to-menu "Input Rmail File"
cb4903bc 1623 files
aa138cb4
RS		 1624 'rmail-summary-input)))
1625 (define-key rmail-summary-mode-map [menu-bar classify output-menu]
a1506d29
JB		 1626 (cons "Output Rmail File"
1627 (rmail-list-to-menu "Output Rmail File"
cb4903bc
RS		 1628 files
1629 'rmail-summary-output-to-rmail-file))))
1630 (define-key rmail-summary-mode-map [menu-bar classify input-menu]
1631 '("Input Rmail File" . rmail-disable-menu))
1632 (define-key rmail-summary-mode-map [menu-bar classify output-menu]
1633 '("Output Rmail File" . rmail-disable-menu)))))
aa138cb4 1634
d5bafc55
RS		 1635(defun rmail-summary-output-body (&optional file-name)
1636 "Write this message body to the file FILE-NAME.
1637FILE-NAME defaults, interactively, from the Subject field of the message."
1638 (interactive)
1639 (save-excursion
1640 (set-buffer rmail-buffer)
1641 (let ((rmail-delete-after-output nil))
1642 (if file-name
1643 (rmail-output-body-to-file file-name)
1644 (call-interactively 'rmail-output-body-to-file))))
1645 (if rmail-delete-after-output
1646 (rmail-summary-delete-forward nil)))
e45fce03
RS		 1647\f
1648;; Sorting messages in Rmail Summary buffer.
1649
1650(defun rmail-summary-sort-by-date (reverse)
1651 "Sort messages of current Rmail summary by date.
1652If prefix argument REVERSE is non-nil, sort them in reverse order."
1653 (interactive "P")
1654 (rmail-sort-from-summary (function rmail-sort-by-date) reverse))
1655
1656(defun rmail-summary-sort-by-subject (reverse)
1657 "Sort messages of current Rmail summary by subject.
1658If prefix argument REVERSE is non-nil, sort them in reverse order."
1659 (interactive "P")
1660 (rmail-sort-from-summary (function rmail-sort-by-subject) reverse))
1661
1662(defun rmail-summary-sort-by-author (reverse)
1663 "Sort messages of current Rmail summary by author.
1664If prefix argument REVERSE is non-nil, sort them in reverse order."
1665 (interactive "P")
1666 (rmail-sort-from-summary (function rmail-sort-by-author) reverse))
1667
1668(defun rmail-summary-sort-by-recipient (reverse)
1669 "Sort messages of current Rmail summary by recipient.
1670If prefix argument REVERSE is non-nil, sort them in reverse order."
1671 (interactive "P")
1672 (rmail-sort-from-summary (function rmail-sort-by-recipient) reverse))
1673
1674(defun rmail-summary-sort-by-correspondent (reverse)
1675 "Sort messages of current Rmail summary by other correspondent.
1676If prefix argument REVERSE is non-nil, sort them in reverse order."
1677 (interactive "P")
1678 (rmail-sort-from-summary (function rmail-sort-by-correspondent) reverse))
1679
1680(defun rmail-summary-sort-by-lines (reverse)
1681 "Sort messages of current Rmail summary by lines of the message.
1682If prefix argument REVERSE is non-nil, sort them in reverse order."
1683 (interactive "P")
1684 (rmail-sort-from-summary (function rmail-sort-by-lines) reverse))
1685
e15dbc43
GM		 1686(defun rmail-summary-sort-by-labels (reverse labels)
1687 "Sort messages of current Rmail summary by labels.
ebdf372b
KH		 1688If prefix argument REVERSE is non-nil, sort them in reverse order.
1689KEYWORDS is a comma-separated list of labels."
1690 (interactive "P\nsSort by labels: ")
1691 (rmail-sort-from-summary
1692 (function (lambda (reverse)
e15dbc43 1693 (rmail-sort-by-labels reverse labels)))
ebdf372b
KH		 1694 reverse))
1695
e45fce03
RS		 1696(defun rmail-sort-from-summary (sortfun reverse)
1697 "Sort Rmail messages from Summary buffer and update it after sorting."
1698 (require 'rmailsort)
2a527e48
KH		 1699 (let ((selwin (selected-window)))
1700 (unwind-protect
1701 (progn (pop-to-buffer rmail-buffer)
1702 (funcall sortfun reverse))
1703 (select-window selwin))))
c88ab9ce 1704
020c9ca5
DL		 1705(provide 'rmailsum)
1706
cbee283d 1707;; arch-tag: 556079ee-75c1-47f5-9884-2e0a0bc6c5a1
c88ab9ce 1708;;; rmailsum.el ends here
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