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