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1687 lines
60 KiB
EmacsLisp
1687 lines
60 KiB
EmacsLisp
;;; rmailsum.el --- make summary buffers for the mail reader
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;; Copyright (C) 1985, 1993, 1994, 1995, 1996, 2000, 2001, 2002, 2003,
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;; 2004, 2005 Free Software Foundation, Inc.
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;; Maintainer: FSF
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;; Keywords: mail
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 2, or (at your option)
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;; any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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;; Boston, MA 02110-1301, USA.
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;;; Commentary:
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;; Extended by Bob Weiner of Motorola
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;; Provided all commands from rmail-mode in rmail-summary-mode and made key
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;; bindings in both modes wholly compatible.
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;;; Code:
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(defvar msgnum)
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;; For rmail-select-summary
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(require 'rmail)
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;;;###autoload
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(defcustom rmail-summary-scroll-between-messages t
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"*Non-nil means Rmail summary scroll commands move between messages."
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:type 'boolean
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:group 'rmail-summary)
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;;;###autoload
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(defcustom rmail-summary-line-count-flag t
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"*Non-nil means Rmail summary should show the number of lines in each message."
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:type 'boolean
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:group 'rmail-summary)
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(defvar rmail-summary-font-lock-keywords
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'(("^.....D.*" . font-lock-string-face) ; Deleted.
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("^.....-.*" . font-lock-type-face) ; Unread.
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;; Neither of the below will be highlighted if either of the above are:
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("^.....[^D-] \\(......\\)" 1 font-lock-keyword-face) ; Date.
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("{ \\([^\n}]+\\) }" 1 font-lock-comment-face)) ; Labels.
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"Additional expressions to highlight in Rmail Summary mode.")
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(defvar rmail-summary-redo
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"(FUNCTION . ARGS) to regenerate this Rmail summary buffer.")
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(defvar rmail-summary-overlay nil)
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(put 'rmail-summary-overlay 'permanent-local t)
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(defvar rmail-summary-mode-map nil)
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;; Entry points for making a summary buffer.
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;; Regenerate the contents of the summary
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;; using the same selection criterion as last time.
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;; M-x revert-buffer in a summary buffer calls this function.
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(defun rmail-update-summary (&rest ignore)
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(apply (car rmail-summary-redo) (cdr rmail-summary-redo)))
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;;;###autoload
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(defun rmail-summary ()
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"Display a summary of all messages, one line per message."
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(interactive)
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(rmail-new-summary "All" '(rmail-summary) nil))
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;;;###autoload
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(defun rmail-summary-by-labels (labels)
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"Display a summary of all messages with one or more LABELS.
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LABELS should be a string containing the desired labels, separated by commas."
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(interactive "sLabels to summarize by: ")
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(if (string= labels "")
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(setq labels (or rmail-last-multi-labels
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(error "No label specified"))))
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(setq rmail-last-multi-labels labels)
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(rmail-new-summary (concat "labels " labels)
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(list 'rmail-summary-by-labels labels)
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'rmail-message-labels-p
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(concat ", \\(" (mail-comma-list-regexp labels) "\\),")))
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;;;###autoload
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(defun rmail-summary-by-recipients (recipients &optional primary-only)
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"Display a summary of all messages with the given RECIPIENTS.
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Normally checks the To, From and Cc fields of headers;
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but if PRIMARY-ONLY is non-nil (prefix arg given),
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only look in the To and From fields.
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RECIPIENTS is a string of regexps separated by commas."
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(interactive "sRecipients to summarize by: \nP")
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(rmail-new-summary
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(concat "recipients " recipients)
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(list 'rmail-summary-by-recipients recipients primary-only)
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'rmail-message-recipients-p
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(mail-comma-list-regexp recipients) primary-only))
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;;;###autoload
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(defun rmail-summary-by-regexp (regexp)
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"Display a summary of all messages according to regexp REGEXP.
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If the regular expression is found in the header of the message
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\(including in the date and other lines, as well as the subject line),
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Emacs will list the header line in the RMAIL-summary."
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(interactive "sRegexp to summarize by: ")
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(if (string= regexp "")
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(setq regexp (or rmail-last-regexp
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(error "No regexp specified"))))
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(setq rmail-last-regexp regexp)
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(rmail-new-summary (concat "regexp " regexp)
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(list 'rmail-summary-by-regexp regexp)
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'rmail-message-regexp-p
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regexp))
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;; rmail-summary-by-topic
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;; 1989 R.A. Schnitzler
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;;;###autoload
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(defun rmail-summary-by-topic (subject &optional whole-message)
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"Display a summary of all messages with the given SUBJECT.
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Normally checks the Subject field of headers;
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but if WHOLE-MESSAGE is non-nil (prefix arg given),
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look in the whole message.
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SUBJECT is a string of regexps separated by commas."
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(interactive "sTopics to summarize by: \nP")
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(rmail-new-summary
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(concat "about " subject)
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(list 'rmail-summary-by-topic subject whole-message)
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'rmail-message-subject-p
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(mail-comma-list-regexp subject) whole-message))
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(defun rmail-message-subject-p (msg subject &optional whole-message)
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(save-restriction
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(goto-char (rmail-msgbeg msg))
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(search-forward "\n*** EOOH ***\n" (rmail-msgend msg) 'move)
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(narrow-to-region
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(point)
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(progn (search-forward (if whole-message "\^_" "\n\n")) (point)))
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(goto-char (point-min))
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(if whole-message (re-search-forward subject nil t)
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(string-match subject (let ((subj (mail-fetch-field "Subject")))
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(if subj
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(funcall rmail-summary-line-decoder subj)
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""))))))
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;;;###autoload
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(defun rmail-summary-by-senders (senders)
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"Display a summary of all messages with the given SENDERS.
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SENDERS is a string of names separated by commas."
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(interactive "sSenders to summarize by: ")
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(rmail-new-summary
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(concat "senders " senders)
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(list 'rmail-summary-by-senders senders)
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'rmail-message-senders-p
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(mail-comma-list-regexp senders)))
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(defun rmail-message-senders-p (msg senders)
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(save-restriction
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(goto-char (rmail-msgbeg msg))
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(search-forward "\n*** EOOH ***\n")
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(narrow-to-region (point) (progn (search-forward "\n\n") (point)))
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(string-match senders (or (mail-fetch-field "From") ""))))
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;; General making of a summary buffer.
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(defvar rmail-summary-symbol-number 0)
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(defvar rmail-new-summary-line-count)
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(defun rmail-new-summary (description redo-form function &rest args)
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"Create a summary of selected messages.
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DESCRIPTION makes part of the mode line of the summary buffer.
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For each message, FUNCTION is applied to the message number and ARGS...
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and if the result is non-nil, that message is included.
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nil for FUNCTION means all messages."
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(message "Computing summary lines...")
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(let (sumbuf mesg was-in-summary)
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(save-excursion
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;; Go to the Rmail buffer.
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(if (eq major-mode 'rmail-summary-mode)
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(setq was-in-summary t))
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(set-buffer rmail-buffer)
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;; Find its summary buffer, or make one.
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(setq sumbuf
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(if (and rmail-summary-buffer
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(buffer-name rmail-summary-buffer))
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rmail-summary-buffer
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(generate-new-buffer (concat (buffer-name) "-summary"))))
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(setq mesg rmail-current-message)
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;; Filter the messages; make or get their summary lines.
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(let ((summary-msgs ())
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(rmail-new-summary-line-count 0))
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(let ((msgnum 1)
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(buffer-read-only nil)
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(old-min (point-min-marker))
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(old-max (point-max-marker)))
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;; Can't use save-restriction here; that doesn't work if we
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;; plan to modify text outside the original restriction.
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(save-excursion
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(widen)
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(goto-char (point-min))
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(while (>= rmail-total-messages msgnum)
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(if (or (null function)
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(apply function (cons msgnum args)))
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(setq summary-msgs
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(cons (cons msgnum (rmail-make-summary-line msgnum))
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summary-msgs)))
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(setq msgnum (1+ msgnum)))
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(setq summary-msgs (nreverse summary-msgs)))
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(narrow-to-region old-min old-max))
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;; Temporarily, while summary buffer is unfinished,
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;; we "don't have" a summary.
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(setq rmail-summary-buffer nil)
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(if rmail-enable-mime
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(with-current-buffer rmail-view-buffer
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(setq rmail-summary-buffer nil)))
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(save-excursion
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(let ((rbuf (current-buffer))
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(vbuf rmail-view-buffer)
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(total rmail-total-messages))
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(set-buffer sumbuf)
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;; Set up the summary buffer's contents.
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(let ((buffer-read-only nil))
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(erase-buffer)
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(while summary-msgs
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(princ (cdr (car summary-msgs)) sumbuf)
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(setq summary-msgs (cdr summary-msgs)))
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(goto-char (point-min)))
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;; Set up the rest of its state and local variables.
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(setq buffer-read-only t)
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(rmail-summary-mode)
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(make-local-variable 'minor-mode-alist)
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(setq minor-mode-alist (list (list t (concat ": " description))))
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(setq rmail-buffer rbuf
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rmail-view-buffer vbuf
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rmail-summary-redo redo-form
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rmail-total-messages total))))
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(setq rmail-summary-buffer sumbuf))
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;; Now display the summary buffer and go to the right place in it.
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(or was-in-summary
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(progn
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(if (and (one-window-p)
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pop-up-windows (not pop-up-frames))
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;; If there is just one window, put the summary on the top.
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(progn
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(split-window (selected-window) rmail-summary-window-size)
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(select-window (next-window (frame-first-window)))
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(pop-to-buffer sumbuf)
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;; If pop-to-buffer did not use that window, delete that
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;; window. (This can happen if it uses another frame.)
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(if (not (eq sumbuf (window-buffer (frame-first-window))))
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(delete-other-windows)))
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(pop-to-buffer sumbuf))
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(set-buffer rmail-buffer)
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;; This is how rmail makes the summary buffer reappear.
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;; We do this here to make the window the proper size.
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(rmail-select-summary nil)
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(set-buffer rmail-summary-buffer)))
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(rmail-summary-goto-msg mesg t t)
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(rmail-summary-construct-io-menu)
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(message "Computing summary lines...done")))
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;; Low levels of generating a summary.
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(defun rmail-make-summary-line (msg)
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(let ((line (or (aref rmail-summary-vector (1- msg))
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(progn
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(setq rmail-new-summary-line-count
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(1+ rmail-new-summary-line-count))
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(if (zerop (% rmail-new-summary-line-count 10))
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(message "Computing summary lines...%d"
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rmail-new-summary-line-count))
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(rmail-make-summary-line-1 msg)))))
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;; Fix up the part of the summary that says "deleted" or "unseen".
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(aset line 5
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(if (rmail-message-deleted-p msg) ?\D
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(if (= ?0 (char-after (+ 3 (rmail-msgbeg msg))))
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?\- ?\ )))
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line))
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;;;###autoload
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(defcustom rmail-summary-line-decoder (function identity)
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"*Function to decode summary-line.
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By default, `identity' is set."
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:type 'function
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:group 'rmail-summary)
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(defun rmail-make-summary-line-1 (msg)
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(goto-char (rmail-msgbeg msg))
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(let* ((lim (save-excursion (forward-line 2) (point)))
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pos
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(labels
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(progn
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(forward-char 3)
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(concat
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; (if (save-excursion (re-search-forward ",answered," lim t))
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; "*" "")
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; (if (save-excursion (re-search-forward ",filed," lim t))
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; "!" "")
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(if (progn (search-forward ",,") (eolp))
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""
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(concat "{"
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(buffer-substring (point)
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(progn (end-of-line)
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(backward-char)
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(if (looking-at ",")
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(point)
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(1+ (point)))))
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" } ")))))
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(line
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(progn
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(forward-line 1)
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(if (looking-at "Summary-line: ")
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(progn
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(goto-char (match-end 0))
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(setq line
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(buffer-substring (point)
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(progn (forward-line 1) (point)))))))))
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;; Obsolete status lines lacking a # should be flushed.
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(and line
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(not (string-match "#" line))
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(progn
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(delete-region (point)
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(progn (forward-line -1) (point)))
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(setq line nil)))
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;; If we didn't get a valid status line from the message,
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;; make a new one and put it in the message.
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(or line
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(let* ((case-fold-search t)
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(next (rmail-msgend msg))
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(beg (if (progn (goto-char (rmail-msgbeg msg))
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(search-forward "\n*** EOOH ***\n" next t))
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(point)
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(forward-line 1)
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(point)))
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(end (progn (search-forward "\n\n" nil t) (point))))
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(save-restriction
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(narrow-to-region beg end)
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(goto-char beg)
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(setq line (rmail-make-basic-summary-line)))
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(goto-char (rmail-msgbeg msg))
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(forward-line 2)
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(insert "Summary-line: " line)))
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(setq pos (string-match "#" line))
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(aset rmail-summary-vector (1- msg)
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(funcall rmail-summary-line-decoder
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(concat (format "%5d " msg)
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(substring line 0 pos)
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labels
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(substring line (1+ pos)))))
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))
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;;;###autoload
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(defcustom rmail-user-mail-address-regexp nil
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"*Regexp matching user mail addresses.
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If non-nil, this variable is used to identify the correspondent
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when receiving new mail. If it matches the address of the sender,
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the recipient is taken as correspondent of a mail.
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If nil \(default value\), your `user-login-name' and `user-mail-address'
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are used to exclude yourself as correspondent.
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Usually you don't have to set this variable, except if you collect mails
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sent by you under different user names.
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Then it should be a regexp matching your mail addresses.
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Setting this variable has an effect only before reading a mail."
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:type '(choice (const :tag "None" nil) regexp)
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:group 'rmail-retrieve
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:version "21.1")
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(defun rmail-make-basic-summary-line ()
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(goto-char (point-min))
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(concat (save-excursion
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(if (not (re-search-forward "^Date:" nil t))
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" "
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(cond ((re-search-forward "\\([^0-9:]\\)\\([0-3]?[0-9]\\)\\([- \t_]+\\)\\([adfjmnos][aceopu][bcglnprtvy]\\)"
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(save-excursion (end-of-line) (point)) t)
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(format "%2d-%3s"
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(string-to-number (buffer-substring
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(match-beginning 2)
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(match-end 2)))
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(buffer-substring
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(match-beginning 4) (match-end 4))))
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((re-search-forward "\\([^a-z]\\)\\([adfjmnos][acepou][bcglnprtvy]\\)\\([-a-z \t_]*\\)\\([0-9][0-9]?\\)"
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(save-excursion (end-of-line) (point)) t)
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||
(format "%2d-%3s"
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(string-to-number (buffer-substring
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(match-beginning 4)
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(match-end 4)))
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(buffer-substring
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||
(match-beginning 2) (match-end 2))))
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((re-search-forward "\\(19\\|20\\)\\([0-9][0-9]\\)-\\([01][0-9]\\)-\\([0-3][0-9]\\)"
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(save-excursion (end-of-line) (point)) t)
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(format "%2s%2s%2s"
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(buffer-substring
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(match-beginning 2) (match-end 2))
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||
(buffer-substring
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||
(match-beginning 3) (match-end 3))
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(buffer-substring
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||
(match-beginning 4) (match-end 4))))
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(t "??????"))))
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" "
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(save-excursion
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(let* ((from (and (re-search-forward "^From:[ \t]*" nil t)
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(mail-strip-quoted-names
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(buffer-substring
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(1- (point))
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;; Get all the lines of the From field
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||
;; so that we get a whole comment if there is one,
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||
;; so that mail-strip-quoted-names can discard it.
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(let ((opoint (point)))
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(while (progn (forward-line 1)
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(looking-at "[ \t]")))
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;; Back up over newline, then trailing spaces or tabs
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(forward-char -1)
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(skip-chars-backward " \t")
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(point))))))
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len mch lo)
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(if (or (null from)
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(string-match
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(or rmail-user-mail-address-regexp
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(concat "^\\("
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(regexp-quote (user-login-name))
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"\\($\\|@\\)\\|"
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(regexp-quote
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;; Don't lose if run from init file
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;; where user-mail-address is not
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;; set yet.
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||
(or user-mail-address
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(concat (user-login-name) "@"
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(or mail-host-address
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(system-name)))))
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"\\>\\)"))
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from))
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;; No From field, or it's this user.
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||
(save-excursion
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(goto-char (point-min))
|
||
(if (not (re-search-forward "^To:[ \t]*" nil t))
|
||
nil
|
||
(setq from
|
||
(concat "to: "
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(mail-strip-quoted-names
|
||
(buffer-substring
|
||
(point)
|
||
(progn (end-of-line)
|
||
(skip-chars-backward " \t")
|
||
(point)))))))))
|
||
(if (null from)
|
||
" "
|
||
(setq len (length from))
|
||
(setq mch (string-match "[@%]" from))
|
||
(format "%25s"
|
||
(if (or (not mch) (<= len 25))
|
||
(substring from (max 0 (- len 25)))
|
||
(substring from
|
||
(setq lo (cond ((< (- mch 14) 0) 0)
|
||
((< len (+ mch 11))
|
||
(- len 25))
|
||
(t (- mch 14))))
|
||
(min len (+ lo 25))))))))
|
||
(if rmail-summary-line-count-flag
|
||
(save-excursion
|
||
(save-restriction
|
||
(widen)
|
||
(let ((beg (rmail-msgbeg msgnum))
|
||
(end (rmail-msgend msgnum))
|
||
lines)
|
||
(save-excursion
|
||
(goto-char beg)
|
||
;; Count only lines in the reformatted header,
|
||
;; if we have reformatted it.
|
||
(search-forward "\n*** EOOH ***\n" end t)
|
||
(setq lines (count-lines (point) end)))
|
||
(format (cond
|
||
((<= lines 9) " [%d]")
|
||
((<= lines 99) " [%d]")
|
||
((<= lines 999) " [%3d]")
|
||
(t "[%d]"))
|
||
lines))))
|
||
" ")
|
||
" #" ;The # is part of the format.
|
||
(if (re-search-forward "^Subject:" nil t)
|
||
(progn (skip-chars-forward " \t")
|
||
(buffer-substring (point)
|
||
(progn (end-of-line)
|
||
(point))))
|
||
(re-search-forward "[\n][\n]+" nil t)
|
||
(buffer-substring (point) (progn (end-of-line) (point))))
|
||
"\n"))
|
||
|
||
;; Simple motion in a summary buffer.
|
||
|
||
(defun rmail-summary-next-all (&optional number)
|
||
(interactive "p")
|
||
(forward-line (if number number 1))
|
||
;; It doesn't look nice to move forward past the last message line.
|
||
(and (eobp) (> number 0)
|
||
(forward-line -1))
|
||
(display-buffer rmail-buffer))
|
||
|
||
(defun rmail-summary-previous-all (&optional number)
|
||
(interactive "p")
|
||
(forward-line (- (if number number 1)))
|
||
;; It doesn't look nice to move forward past the last message line.
|
||
(and (eobp) (< number 0)
|
||
(forward-line -1))
|
||
(display-buffer rmail-buffer))
|
||
|
||
(defun rmail-summary-next-msg (&optional number)
|
||
"Display next non-deleted msg from rmail file.
|
||
With optional prefix argument NUMBER, moves forward this number of non-deleted
|
||
messages, or backward if NUMBER is negative."
|
||
(interactive "p")
|
||
(forward-line 0)
|
||
(and (> number 0) (end-of-line))
|
||
(let ((count (if (< number 0) (- number) number))
|
||
(search (if (> number 0) 're-search-forward 're-search-backward))
|
||
(non-del-msg-found nil))
|
||
(while (and (> count 0) (setq non-del-msg-found
|
||
(or (funcall search "^....[^D]" nil t)
|
||
non-del-msg-found)))
|
||
(setq count (1- count))))
|
||
(beginning-of-line)
|
||
(display-buffer rmail-view-buffer))
|
||
|
||
(defun rmail-summary-previous-msg (&optional number)
|
||
"Display previous non-deleted msg from rmail file.
|
||
With optional prefix argument NUMBER, moves backward this number of
|
||
non-deleted messages."
|
||
(interactive "p")
|
||
(rmail-summary-next-msg (- (if number number 1))))
|
||
|
||
(defun rmail-summary-next-labeled-message (n labels)
|
||
"Show next message with LABELS. Defaults to last labels used.
|
||
With prefix argument N moves forward N messages with these labels."
|
||
(interactive "p\nsMove to next msg with labels: ")
|
||
(let (msg)
|
||
(save-excursion
|
||
(set-buffer rmail-buffer)
|
||
(rmail-next-labeled-message n labels)
|
||
(setq msg rmail-current-message))
|
||
(rmail-summary-goto-msg msg)))
|
||
|
||
(defun rmail-summary-previous-labeled-message (n labels)
|
||
"Show previous message with LABELS. Defaults to last labels used.
|
||
With prefix argument N moves backward N messages with these labels."
|
||
(interactive "p\nsMove to previous msg with labels: ")
|
||
(let (msg)
|
||
(save-excursion
|
||
(set-buffer rmail-buffer)
|
||
(rmail-previous-labeled-message n labels)
|
||
(setq msg rmail-current-message))
|
||
(rmail-summary-goto-msg msg)))
|
||
|
||
(defun rmail-summary-next-same-subject (n)
|
||
"Go to the next message in the summary having the same subject.
|
||
With prefix argument N, do this N times.
|
||
If N is negative, go backwards."
|
||
(interactive "p")
|
||
(let (subject search-regexp i found
|
||
(forward (> n 0)))
|
||
(save-excursion
|
||
(set-buffer rmail-buffer)
|
||
(setq subject (mail-fetch-field "Subject"))
|
||
(setq i rmail-current-message))
|
||
(if (string-match "Re:[ \t]*" subject)
|
||
(setq subject (substring subject (match-end 0))))
|
||
(setq search-regexp (concat "^Subject: *\\(Re: *\\)?"
|
||
(regexp-quote subject)
|
||
"\n"))
|
||
(save-excursion
|
||
(while (and (/= n 0)
|
||
(if forward
|
||
(not (eobp))
|
||
(not (bobp))))
|
||
(let (done)
|
||
(while (and (not done)
|
||
(if forward
|
||
(not (eobp))
|
||
(not (bobp))))
|
||
;; Advance thru summary.
|
||
(forward-line (if forward 1 -1))
|
||
;; Get msg number of this line.
|
||
(setq i (string-to-number
|
||
(buffer-substring (point)
|
||
(min (point-max) (+ 6 (point))))))
|
||
;; See if that msg has desired subject.
|
||
(save-excursion
|
||
(set-buffer rmail-buffer)
|
||
(save-restriction
|
||
(widen)
|
||
(goto-char (rmail-msgbeg i))
|
||
(search-forward "\n*** EOOH ***\n")
|
||
(let ((beg (point)) end)
|
||
(search-forward "\n\n")
|
||
(setq end (point))
|
||
(goto-char beg)
|
||
(setq done (re-search-forward search-regexp end t))))))
|
||
(if done (setq found i)))
|
||
(setq n (if forward (1- n) (1+ n)))))
|
||
(if found
|
||
(rmail-summary-goto-msg found)
|
||
(error "No %s message with same subject"
|
||
(if forward "following" "previous")))))
|
||
|
||
(defun rmail-summary-previous-same-subject (n)
|
||
"Go to the previous message in the summary having the same subject.
|
||
With prefix argument N, do this N times.
|
||
If N is negative, go forwards instead."
|
||
(interactive "p")
|
||
(rmail-summary-next-same-subject (- n)))
|
||
|
||
;; Delete and undelete summary commands.
|
||
|
||
(defun rmail-summary-delete-forward (&optional count)
|
||
"Delete this message and move to next nondeleted one.
|
||
Deleted messages stay in the file until the \\[rmail-expunge] command is given.
|
||
A prefix argument serves as a repeat count;
|
||
a negative argument means to delete and move backward."
|
||
(interactive "p")
|
||
(unless (numberp count) (setq count 1))
|
||
(let (end del-msg
|
||
(backward (< count 0)))
|
||
(while (/= count 0)
|
||
(rmail-summary-goto-msg)
|
||
(with-current-buffer rmail-buffer
|
||
(rmail-delete-message)
|
||
(setq del-msg rmail-current-message))
|
||
(rmail-summary-mark-deleted del-msg)
|
||
(while (and (not (if backward (bobp) (eobp)))
|
||
(save-excursion (beginning-of-line)
|
||
(looking-at " *[0-9]+D")))
|
||
(forward-line (if backward -1 1)))
|
||
;; It looks ugly to move to the empty line at end of buffer.
|
||
(and (eobp) (not backward)
|
||
(forward-line -1))
|
||
(setq count
|
||
(if (> count 0) (1- count) (1+ count))))))
|
||
|
||
(defun rmail-summary-delete-backward (&optional count)
|
||
"Delete this message and move to previous nondeleted one.
|
||
Deleted messages stay in the file until the \\[rmail-expunge] command is given.
|
||
A prefix argument serves as a repeat count;
|
||
a negative argument means to delete and move forward."
|
||
(interactive "p")
|
||
(rmail-summary-delete-forward (- count)))
|
||
|
||
(defun rmail-summary-mark-deleted (&optional n undel)
|
||
;; Since third arg is t, this only alters the summary, not the Rmail buf.
|
||
(and n (rmail-summary-goto-msg n t t))
|
||
(or (eobp)
|
||
(not (overlay-get rmail-summary-overlay 'face))
|
||
(let ((buffer-read-only nil))
|
||
(skip-chars-forward " ")
|
||
(skip-chars-forward "[0-9]")
|
||
(if undel
|
||
(if (looking-at "D")
|
||
(progn (delete-char 1) (insert " ")))
|
||
(delete-char 1)
|
||
(insert "D"))))
|
||
(beginning-of-line))
|
||
|
||
(defun rmail-summary-mark-undeleted (n)
|
||
(rmail-summary-mark-deleted n t))
|
||
|
||
(defun rmail-summary-deleted-p (&optional n)
|
||
(save-excursion
|
||
(and n (rmail-summary-goto-msg n nil t))
|
||
(skip-chars-forward " ")
|
||
(skip-chars-forward "[0-9]")
|
||
(looking-at "D")))
|
||
|
||
(defun rmail-summary-undelete (&optional arg)
|
||
"Undelete current message.
|
||
Optional prefix ARG means undelete ARG previous messages."
|
||
(interactive "p")
|
||
(if (/= arg 1)
|
||
(rmail-summary-undelete-many arg)
|
||
(let ((buffer-read-only nil)
|
||
(opoint (point)))
|
||
(end-of-line)
|
||
(cond ((re-search-backward "\\(^ *[0-9]*\\)\\(D\\)" nil t)
|
||
(replace-match "\\1 ")
|
||
(rmail-summary-goto-msg)
|
||
(if rmail-enable-mime
|
||
(set-buffer rmail-buffer)
|
||
(pop-to-buffer rmail-buffer))
|
||
(and (rmail-message-deleted-p rmail-current-message)
|
||
(rmail-undelete-previous-message))
|
||
(if rmail-enable-mime
|
||
(pop-to-buffer rmail-view-buffer))
|
||
(pop-to-buffer rmail-summary-buffer))
|
||
(t (goto-char opoint))))))
|
||
|
||
(defun rmail-summary-undelete-many (&optional n)
|
||
"Undelete all deleted msgs, optional prefix arg N means undelete N prev msgs."
|
||
(interactive "P")
|
||
(save-excursion
|
||
(set-buffer rmail-buffer)
|
||
(let* ((init-msg (if n rmail-current-message rmail-total-messages))
|
||
(rmail-current-message init-msg)
|
||
(n (or n rmail-total-messages))
|
||
(msgs-undeled 0))
|
||
(while (and (> rmail-current-message 0)
|
||
(< msgs-undeled n))
|
||
(if (rmail-message-deleted-p rmail-current-message)
|
||
(progn (rmail-set-attribute "deleted" nil)
|
||
(setq msgs-undeled (1+ msgs-undeled))))
|
||
(setq rmail-current-message (1- rmail-current-message)))
|
||
(set-buffer rmail-summary-buffer)
|
||
(setq rmail-current-message init-msg msgs-undeled 0)
|
||
(while (and (> rmail-current-message 0)
|
||
(< msgs-undeled n))
|
||
(if (rmail-summary-deleted-p rmail-current-message)
|
||
(progn (rmail-summary-mark-undeleted rmail-current-message)
|
||
(setq msgs-undeled (1+ msgs-undeled))))
|
||
(setq rmail-current-message (1- rmail-current-message))))
|
||
(rmail-summary-goto-msg)))
|
||
|
||
;; Rmail Summary mode is suitable only for specially formatted data.
|
||
(put 'rmail-summary-mode 'mode-class 'special)
|
||
|
||
(defun rmail-summary-mode ()
|
||
"Rmail Summary Mode is invoked from Rmail Mode by using \\<rmail-mode-map>\\[rmail-summary].
|
||
As commands are issued in the summary buffer, they are applied to the
|
||
corresponding mail messages in the rmail buffer.
|
||
|
||
All normal editing commands are turned off.
|
||
Instead, nearly all the Rmail mode commands are available,
|
||
though many of them move only among the messages in the summary.
|
||
|
||
These additional commands exist:
|
||
|
||
\\[rmail-summary-undelete-many] Undelete all or prefix arg deleted messages.
|
||
\\[rmail-summary-wipe] Delete the summary and go to the Rmail buffer.
|
||
|
||
Commands for sorting the summary:
|
||
|
||
\\[rmail-summary-sort-by-date] Sort by date.
|
||
\\[rmail-summary-sort-by-subject] Sort by subject.
|
||
\\[rmail-summary-sort-by-author] Sort by author.
|
||
\\[rmail-summary-sort-by-recipient] Sort by recipient.
|
||
\\[rmail-summary-sort-by-correspondent] Sort by correspondent.
|
||
\\[rmail-summary-sort-by-lines] Sort by lines.
|
||
\\[rmail-summary-sort-by-labels] Sort by labels."
|
||
(interactive)
|
||
(kill-all-local-variables)
|
||
(setq major-mode 'rmail-summary-mode)
|
||
(setq mode-name "RMAIL Summary")
|
||
(setq truncate-lines t)
|
||
(setq buffer-read-only t)
|
||
(set-syntax-table text-mode-syntax-table)
|
||
(make-local-variable 'rmail-buffer)
|
||
(make-local-variable 'rmail-view-buffer)
|
||
(make-local-variable 'rmail-total-messages)
|
||
(make-local-variable 'rmail-current-message)
|
||
(setq rmail-current-message nil)
|
||
(make-local-variable 'rmail-summary-redo)
|
||
(setq rmail-summary-redo nil)
|
||
(make-local-variable 'revert-buffer-function)
|
||
(make-local-variable 'font-lock-defaults)
|
||
(setq font-lock-defaults '(rmail-summary-font-lock-keywords t))
|
||
(rmail-summary-enable)
|
||
(run-mode-hooks 'rmail-summary-mode-hook))
|
||
|
||
;; Summary features need to be disabled during edit mode.
|
||
(defun rmail-summary-disable ()
|
||
(use-local-map text-mode-map)
|
||
(remove-hook 'post-command-hook 'rmail-summary-rmail-update t)
|
||
(setq revert-buffer-function nil))
|
||
|
||
(defun rmail-summary-enable ()
|
||
(use-local-map rmail-summary-mode-map)
|
||
(add-hook 'post-command-hook 'rmail-summary-rmail-update nil t)
|
||
(setq revert-buffer-function 'rmail-update-summary))
|
||
|
||
(defvar rmail-summary-put-back-unseen nil
|
||
"Used for communicating between calls to `rmail-summary-rmail-update'.
|
||
If it moves to a message within an Incremental Search, and removes
|
||
the `unseen' attribute from that message, it sets this flag
|
||
so that if the next motion between messages is in the same Incremental
|
||
Search, the `unseen' attribute is restored.")
|
||
|
||
;; Show in Rmail the message described by the summary line that point is on,
|
||
;; but only if the Rmail buffer is already visible.
|
||
;; This is a post-command-hook in summary buffers.
|
||
(defun rmail-summary-rmail-update ()
|
||
(let (buffer-read-only)
|
||
(save-excursion
|
||
;; If at end of buffer, pretend we are on the last text line.
|
||
(if (eobp)
|
||
(forward-line -1))
|
||
(beginning-of-line)
|
||
(skip-chars-forward " ")
|
||
(let ((msg-num (string-to-number (buffer-substring
|
||
(point)
|
||
(progn (skip-chars-forward "0-9")
|
||
(point))))))
|
||
;; Always leave `unseen' removed
|
||
;; if we get out of isearch mode.
|
||
;; Don't let a subsequent isearch restore that `unseen'.
|
||
(if (not isearch-mode)
|
||
(setq rmail-summary-put-back-unseen nil))
|
||
|
||
(or (eq rmail-current-message msg-num)
|
||
(let ((window (get-buffer-window rmail-view-buffer t))
|
||
(owin (selected-window)))
|
||
(if isearch-mode
|
||
(save-excursion
|
||
(set-buffer rmail-buffer)
|
||
;; If we first saw the previous message in this search,
|
||
;; and we have gone to a different message while searching,
|
||
;; put back `unseen' on the former one.
|
||
(if rmail-summary-put-back-unseen
|
||
(rmail-set-attribute "unseen" t
|
||
rmail-current-message))
|
||
;; Arrange to do that later, for the new current message,
|
||
;; if it still has `unseen'.
|
||
(setq rmail-summary-put-back-unseen
|
||
(rmail-message-labels-p msg-num ", ?\\(unseen\\),")))
|
||
(setq rmail-summary-put-back-unseen nil))
|
||
|
||
;; Go to the desired message.
|
||
(setq rmail-current-message msg-num)
|
||
|
||
;; Update the summary to show the message has been seen.
|
||
(if (= (following-char) ?-)
|
||
(progn
|
||
(delete-char 1)
|
||
(insert " ")))
|
||
|
||
(if window
|
||
;; Using save-window-excursion would cause the new value
|
||
;; of point to get lost.
|
||
(unwind-protect
|
||
(progn
|
||
(select-window window)
|
||
(rmail-show-message msg-num t))
|
||
(select-window owin))
|
||
(if (buffer-name rmail-buffer)
|
||
(save-excursion
|
||
(set-buffer rmail-buffer)
|
||
(rmail-show-message msg-num t))))))
|
||
(rmail-summary-update-highlight nil)))))
|
||
|
||
(if rmail-summary-mode-map
|
||
nil
|
||
(setq rmail-summary-mode-map (make-keymap))
|
||
(suppress-keymap rmail-summary-mode-map)
|
||
|
||
(define-key rmail-summary-mode-map [mouse-2] 'rmail-summary-mouse-goto-message)
|
||
(define-key rmail-summary-mode-map "a" 'rmail-summary-add-label)
|
||
(define-key rmail-summary-mode-map "b" 'rmail-summary-bury)
|
||
(define-key rmail-summary-mode-map "c" 'rmail-summary-continue)
|
||
(define-key rmail-summary-mode-map "d" 'rmail-summary-delete-forward)
|
||
(define-key rmail-summary-mode-map "\C-d" 'rmail-summary-delete-backward)
|
||
(define-key rmail-summary-mode-map "e" 'rmail-summary-edit-current-message)
|
||
(define-key rmail-summary-mode-map "f" 'rmail-summary-forward)
|
||
(define-key rmail-summary-mode-map "g" 'rmail-summary-get-new-mail)
|
||
(define-key rmail-summary-mode-map "h" 'rmail-summary)
|
||
(define-key rmail-summary-mode-map "i" 'rmail-summary-input)
|
||
(define-key rmail-summary-mode-map "j" 'rmail-summary-goto-msg)
|
||
(define-key rmail-summary-mode-map "\C-m" 'rmail-summary-goto-msg)
|
||
(define-key rmail-summary-mode-map "k" 'rmail-summary-kill-label)
|
||
(define-key rmail-summary-mode-map "l" 'rmail-summary-by-labels)
|
||
(define-key rmail-summary-mode-map "\e\C-h" 'rmail-summary)
|
||
(define-key rmail-summary-mode-map "\e\C-l" 'rmail-summary-by-labels)
|
||
(define-key rmail-summary-mode-map "\e\C-r" 'rmail-summary-by-recipients)
|
||
(define-key rmail-summary-mode-map "\e\C-s" 'rmail-summary-by-regexp)
|
||
(define-key rmail-summary-mode-map "\e\C-t" 'rmail-summary-by-topic)
|
||
(define-key rmail-summary-mode-map "m" 'rmail-summary-mail)
|
||
(define-key rmail-summary-mode-map "\M-m" 'rmail-summary-retry-failure)
|
||
(define-key rmail-summary-mode-map "n" 'rmail-summary-next-msg)
|
||
(define-key rmail-summary-mode-map "\en" 'rmail-summary-next-all)
|
||
(define-key rmail-summary-mode-map "\e\C-n" 'rmail-summary-next-labeled-message)
|
||
(define-key rmail-summary-mode-map "o" 'rmail-summary-output-to-rmail-file)
|
||
(define-key rmail-summary-mode-map "\C-o" 'rmail-summary-output)
|
||
(define-key rmail-summary-mode-map "p" 'rmail-summary-previous-msg)
|
||
(define-key rmail-summary-mode-map "\ep" 'rmail-summary-previous-all)
|
||
(define-key rmail-summary-mode-map "\e\C-p" 'rmail-summary-previous-labeled-message)
|
||
(define-key rmail-summary-mode-map "q" 'rmail-summary-quit)
|
||
(define-key rmail-summary-mode-map "Q" 'rmail-summary-wipe)
|
||
(define-key rmail-summary-mode-map "r" 'rmail-summary-reply)
|
||
(define-key rmail-summary-mode-map "s" 'rmail-summary-expunge-and-save)
|
||
(define-key rmail-summary-mode-map "\es" 'rmail-summary-search)
|
||
(define-key rmail-summary-mode-map "t" 'rmail-summary-toggle-header)
|
||
(define-key rmail-summary-mode-map "u" 'rmail-summary-undelete)
|
||
(define-key rmail-summary-mode-map "\M-u" 'rmail-summary-undelete-many)
|
||
(define-key rmail-summary-mode-map "x" 'rmail-summary-expunge)
|
||
(define-key rmail-summary-mode-map "w" 'rmail-summary-output-body)
|
||
(define-key rmail-summary-mode-map "." 'rmail-summary-beginning-of-message)
|
||
(define-key rmail-summary-mode-map "/" 'rmail-summary-end-of-message)
|
||
(define-key rmail-summary-mode-map "<" 'rmail-summary-first-message)
|
||
(define-key rmail-summary-mode-map ">" 'rmail-summary-last-message)
|
||
(define-key rmail-summary-mode-map " " 'rmail-summary-scroll-msg-up)
|
||
(define-key rmail-summary-mode-map "\177" 'rmail-summary-scroll-msg-down)
|
||
(define-key rmail-summary-mode-map "?" 'describe-mode)
|
||
(define-key rmail-summary-mode-map "\C-c\C-n" 'rmail-summary-next-same-subject)
|
||
(define-key rmail-summary-mode-map "\C-c\C-p" 'rmail-summary-previous-same-subject)
|
||
(define-key rmail-summary-mode-map "\C-c\C-s\C-d"
|
||
'rmail-summary-sort-by-date)
|
||
(define-key rmail-summary-mode-map "\C-c\C-s\C-s"
|
||
'rmail-summary-sort-by-subject)
|
||
(define-key rmail-summary-mode-map "\C-c\C-s\C-a"
|
||
'rmail-summary-sort-by-author)
|
||
(define-key rmail-summary-mode-map "\C-c\C-s\C-r"
|
||
'rmail-summary-sort-by-recipient)
|
||
(define-key rmail-summary-mode-map "\C-c\C-s\C-c"
|
||
'rmail-summary-sort-by-correspondent)
|
||
(define-key rmail-summary-mode-map "\C-c\C-s\C-l"
|
||
'rmail-summary-sort-by-lines)
|
||
(define-key rmail-summary-mode-map "\C-c\C-s\C-k"
|
||
'rmail-summary-sort-by-labels)
|
||
)
|
||
|
||
;;; Menu bar bindings.
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar] (make-sparse-keymap))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar classify]
|
||
(cons "Classify" (make-sparse-keymap "Classify")))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar classify output-menu]
|
||
'("Output (Rmail Menu)..." . rmail-summary-output-menu))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar classify input-menu]
|
||
'("Input Rmail File (menu)..." . rmail-input-menu))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar classify input-menu]
|
||
'(nil))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar classify output-menu]
|
||
'(nil))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar classify output-body]
|
||
'("Output (body)..." . rmail-summary-output-body))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar classify output-inbox]
|
||
'("Output (inbox)..." . rmail-summary-output))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar classify output]
|
||
'("Output (Rmail)..." . rmail-summary-output-to-rmail-file))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar classify kill-label]
|
||
'("Kill Label..." . rmail-summary-kill-label))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar classify add-label]
|
||
'("Add Label..." . rmail-summary-add-label))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar summary]
|
||
(cons "Summary" (make-sparse-keymap "Summary")))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar summary senders]
|
||
'("By Senders..." . rmail-summary-by-senders))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar summary labels]
|
||
'("By Labels..." . rmail-summary-by-labels))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar summary recipients]
|
||
'("By Recipients..." . rmail-summary-by-recipients))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar summary topic]
|
||
'("By Topic..." . rmail-summary-by-topic))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar summary regexp]
|
||
'("By Regexp..." . rmail-summary-by-regexp))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar summary all]
|
||
'("All" . rmail-summary))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar mail]
|
||
(cons "Mail" (make-sparse-keymap "Mail")))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar mail rmail-summary-get-new-mail]
|
||
'("Get New Mail" . rmail-summary-get-new-mail))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar mail lambda]
|
||
'("----"))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar mail continue]
|
||
'("Continue" . rmail-summary-continue))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar mail resend]
|
||
'("Re-send..." . rmail-summary-resend))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar mail forward]
|
||
'("Forward" . rmail-summary-forward))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar mail retry]
|
||
'("Retry" . rmail-summary-retry-failure))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar mail reply]
|
||
'("Reply" . rmail-summary-reply))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar mail mail]
|
||
'("Mail" . rmail-summary-mail))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar delete]
|
||
(cons "Delete" (make-sparse-keymap "Delete")))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar delete expunge/save]
|
||
'("Expunge/Save" . rmail-summary-expunge-and-save))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar delete expunge]
|
||
'("Expunge" . rmail-summary-expunge))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar delete undelete]
|
||
'("Undelete" . rmail-summary-undelete))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar delete delete]
|
||
'("Delete" . rmail-summary-delete-forward))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar move]
|
||
(cons "Move" (make-sparse-keymap "Move")))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar move search-back]
|
||
'("Search Back..." . rmail-summary-search-backward))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar move search]
|
||
'("Search..." . rmail-summary-search))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar move previous]
|
||
'("Previous Nondeleted" . rmail-summary-previous-msg))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar move next]
|
||
'("Next Nondeleted" . rmail-summary-next-msg))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar move last]
|
||
'("Last" . rmail-summary-last-message))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar move first]
|
||
'("First" . rmail-summary-first-message))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar move previous]
|
||
'("Previous" . rmail-summary-previous-all))
|
||
|
||
(define-key rmail-summary-mode-map [menu-bar move next]
|
||
'("Next" . rmail-summary-next-all))
|
||
|
||
(defun rmail-summary-mouse-goto-message (event)
|
||
"Select the message whose summary line you click on."
|
||
(interactive "@e")
|
||
(goto-char (posn-point (event-end event)))
|
||
(rmail-summary-goto-msg))
|
||
|
||
(defun rmail-summary-goto-msg (&optional n nowarn skip-rmail)
|
||
"Go to message N in the summary buffer and the Rmail buffer.
|
||
If N is nil, use the message corresponding to point in the summary
|
||
and move to that message in the Rmail buffer.
|
||
|
||
If NOWARN, don't say anything if N is out of range.
|
||
If SKIP-RMAIL, don't do anything to the Rmail buffer."
|
||
(interactive "P")
|
||
(if (consp n) (setq n (prefix-numeric-value n)))
|
||
(if (eobp) (forward-line -1))
|
||
(beginning-of-line)
|
||
(let* ((obuf (current-buffer))
|
||
(buf rmail-buffer)
|
||
(cur (point))
|
||
message-not-found
|
||
(curmsg (string-to-number
|
||
(buffer-substring (point)
|
||
(min (point-max) (+ 6 (point))))))
|
||
(total (save-excursion (set-buffer buf) rmail-total-messages)))
|
||
;; If message number N was specified, find that message's line
|
||
;; or set message-not-found.
|
||
;; If N wasn't specified or that message can't be found.
|
||
;; set N by default.
|
||
(if (not n)
|
||
(setq n curmsg)
|
||
(if (< n 1)
|
||
(progn (message "No preceding message")
|
||
(setq n 1)))
|
||
(if (and (> n total)
|
||
(> total 0))
|
||
(progn (message "No following message")
|
||
(goto-char (point-max))
|
||
(rmail-summary-goto-msg nil nowarn skip-rmail)))
|
||
(goto-char (point-min))
|
||
(if (not (re-search-forward (format "^%5d[^0-9]" n) nil t))
|
||
(progn (or nowarn (message "Message %d not found" n))
|
||
(setq n curmsg)
|
||
(setq message-not-found t)
|
||
(goto-char cur))))
|
||
(beginning-of-line)
|
||
(skip-chars-forward " ")
|
||
(skip-chars-forward "0-9")
|
||
(save-excursion (if (= (following-char) ?-)
|
||
(let ((buffer-read-only nil))
|
||
(delete-char 1)
|
||
(insert " "))))
|
||
(rmail-summary-update-highlight message-not-found)
|
||
(beginning-of-line)
|
||
(if skip-rmail
|
||
nil
|
||
(let ((selwin (selected-window)))
|
||
(unwind-protect
|
||
(progn (pop-to-buffer buf)
|
||
(rmail-show-message n))
|
||
(select-window selwin)
|
||
;; The actions above can alter the current buffer. Preserve it.
|
||
(set-buffer obuf))))))
|
||
|
||
;; Update the highlighted line in an rmail summary buffer.
|
||
;; That should be current. We highlight the line point is on.
|
||
;; If NOT-FOUND is non-nil, we turn off highlighting.
|
||
(defun rmail-summary-update-highlight (not-found)
|
||
;; Make sure we have an overlay to use.
|
||
(or rmail-summary-overlay
|
||
(progn
|
||
(make-local-variable 'rmail-summary-overlay)
|
||
(setq rmail-summary-overlay (make-overlay (point) (point)))))
|
||
;; If this message is in the summary, use the overlay to highlight it.
|
||
;; Otherwise, don't highlight anything.
|
||
(if not-found
|
||
(overlay-put rmail-summary-overlay 'face nil)
|
||
(move-overlay rmail-summary-overlay
|
||
(save-excursion (beginning-of-line)
|
||
(skip-chars-forward " ")
|
||
(point))
|
||
(save-excursion (end-of-line) (point)))
|
||
(overlay-put rmail-summary-overlay 'face 'highlight)))
|
||
|
||
(defun rmail-summary-scroll-msg-up (&optional dist)
|
||
"Scroll the Rmail window forward.
|
||
If the Rmail window is displaying the end of a message,
|
||
advance to the next message."
|
||
(interactive "P")
|
||
(if (eq dist '-)
|
||
(rmail-summary-scroll-msg-down nil)
|
||
(let ((rmail-buffer-window (get-buffer-window rmail-view-buffer)))
|
||
(if rmail-buffer-window
|
||
(if (let ((rmail-summary-window (selected-window)))
|
||
(select-window rmail-buffer-window)
|
||
(prog1
|
||
;; Is EOB visible in the buffer?
|
||
(save-excursion
|
||
(let ((ht (window-height (selected-window))))
|
||
(move-to-window-line (- ht 2))
|
||
(end-of-line)
|
||
(eobp)))
|
||
(select-window rmail-summary-window)))
|
||
(if (not rmail-summary-scroll-between-messages)
|
||
(error "End of buffer")
|
||
(rmail-summary-next-msg (or dist 1)))
|
||
(let ((other-window-scroll-buffer rmail-view-buffer))
|
||
(scroll-other-window dist)))
|
||
;; If it isn't visible at all, show the beginning.
|
||
(rmail-summary-beginning-of-message)))))
|
||
|
||
(defun rmail-summary-scroll-msg-down (&optional dist)
|
||
"Scroll the Rmail window backward.
|
||
If the Rmail window is now displaying the beginning of a message,
|
||
move to the previous message."
|
||
(interactive "P")
|
||
(if (eq dist '-)
|
||
(rmail-summary-scroll-msg-up nil)
|
||
(let ((rmail-buffer-window (get-buffer-window rmail-view-buffer)))
|
||
(if rmail-buffer-window
|
||
(if (let ((rmail-summary-window (selected-window)))
|
||
(select-window rmail-buffer-window)
|
||
(prog1
|
||
;; Is BOB visible in the buffer?
|
||
(save-excursion
|
||
(move-to-window-line 0)
|
||
(beginning-of-line)
|
||
(bobp))
|
||
(select-window rmail-summary-window)))
|
||
(if (not rmail-summary-scroll-between-messages)
|
||
(error "Beginning of buffer")
|
||
(rmail-summary-previous-msg (or dist 1)))
|
||
(let ((other-window-scroll-buffer rmail-view-buffer))
|
||
(scroll-other-window-down dist)))
|
||
;; If it isn't visible at all, show the beginning.
|
||
(rmail-summary-beginning-of-message)))))
|
||
|
||
(defun rmail-summary-beginning-of-message ()
|
||
"Show current message from the beginning."
|
||
(interactive)
|
||
(rmail-summary-show-message 'BEG))
|
||
|
||
(defun rmail-summary-end-of-message ()
|
||
"Show bottom of current message."
|
||
(interactive)
|
||
(rmail-summary-show-message 'END))
|
||
|
||
(defun rmail-summary-show-message (where)
|
||
"Show current mail message.
|
||
Position it according to WHERE which can be BEG or END"
|
||
(if (and (one-window-p) (not pop-up-frames))
|
||
;; If there is just one window, put the summary on the top.
|
||
(let ((buffer rmail-view-buffer))
|
||
(split-window (selected-window) rmail-summary-window-size)
|
||
(select-window (frame-first-window))
|
||
(pop-to-buffer rmail-view-buffer)
|
||
;; If pop-to-buffer did not use that window, delete that
|
||
;; window. (This can happen if it uses another frame.)
|
||
(or (eq buffer (window-buffer (next-window (frame-first-window))))
|
||
(delete-other-windows)))
|
||
(pop-to-buffer rmail-view-buffer))
|
||
(cond
|
||
((eq where 'BEG)
|
||
(goto-char (point-min))
|
||
(search-forward "\n\n"))
|
||
((eq where 'END)
|
||
(goto-char (point-max))
|
||
(recenter (1- (window-height))))
|
||
)
|
||
(pop-to-buffer rmail-summary-buffer))
|
||
|
||
(defun rmail-summary-bury ()
|
||
"Bury the Rmail buffer and the Rmail summary buffer."
|
||
(interactive)
|
||
(let ((buffer-to-bury (current-buffer)))
|
||
(let (window)
|
||
(while (setq window (get-buffer-window rmail-buffer))
|
||
(set-window-buffer window (other-buffer rmail-buffer)))
|
||
(bury-buffer rmail-buffer))
|
||
(switch-to-buffer (other-buffer buffer-to-bury))
|
||
(bury-buffer buffer-to-bury)))
|
||
|
||
(defun rmail-summary-quit ()
|
||
"Quit out of Rmail and Rmail summary."
|
||
(interactive)
|
||
(rmail-summary-wipe)
|
||
(rmail-quit))
|
||
|
||
(defun rmail-summary-wipe ()
|
||
"Kill and wipe away Rmail summary, remaining within Rmail."
|
||
(interactive)
|
||
(save-excursion (set-buffer rmail-buffer) (setq rmail-summary-buffer nil))
|
||
(let ((local-rmail-buffer rmail-view-buffer))
|
||
(kill-buffer (current-buffer))
|
||
;; Delete window if not only one.
|
||
(if (not (eq (selected-window) (next-window nil 'no-minibuf)))
|
||
(delete-window))
|
||
;; Switch windows to the rmail buffer, or switch to it in this window.
|
||
(pop-to-buffer local-rmail-buffer)))
|
||
|
||
(defun rmail-summary-expunge ()
|
||
"Actually erase all deleted messages and recompute summary headers."
|
||
(interactive)
|
||
(save-excursion
|
||
(set-buffer rmail-buffer)
|
||
(when (rmail-expunge-confirmed)
|
||
(rmail-only-expunge)))
|
||
(rmail-update-summary))
|
||
|
||
(defun rmail-summary-expunge-and-save ()
|
||
"Expunge and save RMAIL file."
|
||
(interactive)
|
||
(save-excursion
|
||
(set-buffer rmail-buffer)
|
||
(when (rmail-expunge-confirmed)
|
||
(rmail-only-expunge)))
|
||
(rmail-update-summary)
|
||
(save-excursion
|
||
(set-buffer rmail-buffer)
|
||
(save-buffer))
|
||
(set-buffer-modified-p nil))
|
||
|
||
(defun rmail-summary-get-new-mail (&optional file-name)
|
||
"Get new mail and recompute summary headers.
|
||
|
||
Optionally you can specify the file to get new mail from. In this case,
|
||
the file of new mail is not changed or deleted. Noninteractively, you can
|
||
pass the inbox file name as an argument. Interactively, a prefix
|
||
argument says to read a file name and use that file as the inbox."
|
||
(interactive
|
||
(list (if current-prefix-arg
|
||
(read-file-name "Get new mail from file: "))))
|
||
(let (msg)
|
||
(save-excursion
|
||
(set-buffer rmail-buffer)
|
||
(rmail-get-new-mail file-name)
|
||
;; Get the proper new message number.
|
||
(setq msg rmail-current-message))
|
||
;; Make sure that message is displayed.
|
||
(or (zerop msg)
|
||
(rmail-summary-goto-msg msg))))
|
||
|
||
(defun rmail-summary-input (filename)
|
||
"Run Rmail on file FILENAME."
|
||
(interactive "FRun rmail on RMAIL file: ")
|
||
;; We switch windows here, then display the other Rmail file there.
|
||
(pop-to-buffer rmail-buffer)
|
||
(rmail filename))
|
||
|
||
(defun rmail-summary-first-message ()
|
||
"Show first message in Rmail file from summary buffer."
|
||
(interactive)
|
||
(with-no-warnings
|
||
(beginning-of-buffer)))
|
||
|
||
(defun rmail-summary-last-message ()
|
||
"Show last message in Rmail file from summary buffer."
|
||
(interactive)
|
||
(with-no-warnings
|
||
(end-of-buffer))
|
||
(forward-line -1))
|
||
|
||
(defvar rmail-summary-edit-map nil)
|
||
(if rmail-summary-edit-map
|
||
nil
|
||
(setq rmail-summary-edit-map
|
||
(nconc (make-sparse-keymap) text-mode-map))
|
||
(define-key rmail-summary-edit-map "\C-c\C-c" 'rmail-cease-edit)
|
||
(define-key rmail-summary-edit-map "\C-c\C-]" 'rmail-abort-edit))
|
||
|
||
(defun rmail-summary-edit-current-message ()
|
||
"Edit the contents of this message."
|
||
(interactive)
|
||
(pop-to-buffer rmail-buffer)
|
||
(rmail-edit-current-message)
|
||
(use-local-map rmail-summary-edit-map))
|
||
|
||
(defun rmail-summary-cease-edit ()
|
||
"Finish editing message, then go back to Rmail summary buffer."
|
||
(interactive)
|
||
(rmail-cease-edit)
|
||
(pop-to-buffer rmail-summary-buffer))
|
||
|
||
(defun rmail-summary-abort-edit ()
|
||
"Abort edit of current message; restore original contents.
|
||
Go back to summary buffer."
|
||
(interactive)
|
||
(rmail-abort-edit)
|
||
(pop-to-buffer rmail-summary-buffer))
|
||
|
||
(defun rmail-summary-search-backward (regexp &optional n)
|
||
"Show message containing next match for REGEXP.
|
||
Prefix argument gives repeat count; negative argument means search
|
||
backwards (through earlier messages).
|
||
Interactively, empty argument means use same regexp used last time."
|
||
(interactive
|
||
(let* ((reversep (>= (prefix-numeric-value current-prefix-arg) 0))
|
||
(prompt
|
||
(concat (if reversep "Reverse " "") "Rmail search (regexp): "))
|
||
regexp)
|
||
(if rmail-search-last-regexp
|
||
(setq prompt (concat prompt
|
||
"(default "
|
||
rmail-search-last-regexp
|
||
") ")))
|
||
(setq regexp (read-string prompt))
|
||
(cond ((not (equal regexp ""))
|
||
(setq rmail-search-last-regexp regexp))
|
||
((not rmail-search-last-regexp)
|
||
(error "No previous Rmail search string")))
|
||
(list rmail-search-last-regexp
|
||
(prefix-numeric-value current-prefix-arg))))
|
||
;; Don't use save-excursion because that prevents point from moving
|
||
;; properly in the summary buffer.
|
||
(let ((buffer (current-buffer)))
|
||
(unwind-protect
|
||
(progn
|
||
(set-buffer rmail-buffer)
|
||
(rmail-search regexp (- n)))
|
||
(set-buffer buffer))))
|
||
|
||
(defun rmail-summary-search (regexp &optional n)
|
||
"Show message containing next match for REGEXP.
|
||
Prefix argument gives repeat count; negative argument means search
|
||
backwards (through earlier messages).
|
||
Interactively, empty argument means use same regexp used last time."
|
||
(interactive
|
||
(let* ((reversep (< (prefix-numeric-value current-prefix-arg) 0))
|
||
(prompt
|
||
(concat (if reversep "Reverse " "") "Rmail search (regexp): "))
|
||
regexp)
|
||
(if rmail-search-last-regexp
|
||
(setq prompt (concat prompt
|
||
"(default "
|
||
rmail-search-last-regexp
|
||
") ")))
|
||
(setq regexp (read-string prompt))
|
||
(cond ((not (equal regexp ""))
|
||
(setq rmail-search-last-regexp regexp))
|
||
((not rmail-search-last-regexp)
|
||
(error "No previous Rmail search string")))
|
||
(list rmail-search-last-regexp
|
||
(prefix-numeric-value current-prefix-arg))))
|
||
;; Don't use save-excursion because that prevents point from moving
|
||
;; properly in the summary buffer.
|
||
(let ((buffer (current-buffer)))
|
||
(unwind-protect
|
||
(progn
|
||
(set-buffer rmail-buffer)
|
||
(rmail-search regexp n))
|
||
(set-buffer buffer))))
|
||
|
||
(defun rmail-summary-toggle-header ()
|
||
"Show original message header if pruned header currently shown, or vice versa."
|
||
(interactive)
|
||
(save-window-excursion
|
||
(set-buffer rmail-buffer)
|
||
(rmail-toggle-header))
|
||
;; Inside save-excursion, some changes to point in the RMAIL buffer are lost.
|
||
;; Set point to point-min in the RMAIL buffer, if it is visible.
|
||
(let ((window (get-buffer-window rmail-view-buffer)))
|
||
(if window
|
||
;; Using save-window-excursion would lose the new value of point.
|
||
(let ((owin (selected-window)))
|
||
(unwind-protect
|
||
(progn
|
||
(select-window window)
|
||
(goto-char (point-min)))
|
||
(select-window owin))))))
|
||
|
||
|
||
(defun rmail-summary-add-label (label)
|
||
"Add LABEL to labels associated with current Rmail message.
|
||
Completion is performed over known labels when reading."
|
||
(interactive (list (save-excursion
|
||
(set-buffer rmail-buffer)
|
||
(rmail-read-label "Add label"))))
|
||
(save-excursion
|
||
(set-buffer rmail-buffer)
|
||
(rmail-add-label label)))
|
||
|
||
(defun rmail-summary-kill-label (label)
|
||
"Remove LABEL from labels associated with current Rmail message.
|
||
Completion is performed over known labels when reading."
|
||
(interactive (list (save-excursion
|
||
(set-buffer rmail-buffer)
|
||
(rmail-read-label "Kill label"))))
|
||
(save-excursion
|
||
(set-buffer rmail-buffer)
|
||
(rmail-set-label label nil)))
|
||
|
||
;;;; *** Rmail Summary Mailing Commands ***
|
||
|
||
(defun rmail-summary-override-mail-send-and-exit ()
|
||
"Replace bindings to `mail-send-and-exit' with `rmail-summary-send-and-exit'."
|
||
(use-local-map (copy-keymap (current-local-map)))
|
||
(dolist (key (where-is-internal 'mail-send-and-exit))
|
||
(define-key (current-local-map) key 'rmail-summary-send-and-exit)))
|
||
|
||
(defun rmail-summary-mail ()
|
||
"Send mail in another window.
|
||
While composing the message, use \\[mail-yank-original] to yank the
|
||
original message into it."
|
||
(interactive)
|
||
(let ((window (get-buffer-window rmail-buffer)))
|
||
(if window
|
||
(select-window window)
|
||
(set-buffer rmail-buffer)))
|
||
(rmail-start-mail nil nil nil nil nil (current-buffer))
|
||
(rmail-summary-override-mail-send-and-exit))
|
||
|
||
(defun rmail-summary-continue ()
|
||
"Continue composing outgoing message previously being composed."
|
||
(interactive)
|
||
(let ((window (get-buffer-window rmail-buffer)))
|
||
(if window
|
||
(select-window window)
|
||
(set-buffer rmail-buffer)))
|
||
(rmail-start-mail t))
|
||
|
||
(defun rmail-summary-reply (just-sender)
|
||
"Reply to the current message.
|
||
Normally include CC: to all other recipients of original message;
|
||
prefix argument means ignore them. While composing the reply,
|
||
use \\[mail-yank-original] to yank the original message into it."
|
||
(interactive "P")
|
||
(let ((window (get-buffer-window rmail-view-buffer)))
|
||
(if window
|
||
(select-window window)
|
||
(set-buffer rmail-view-buffer)))
|
||
(rmail-reply just-sender)
|
||
(rmail-summary-override-mail-send-and-exit))
|
||
|
||
(defun rmail-summary-retry-failure ()
|
||
"Edit a mail message which is based on the contents of the current message.
|
||
For a message rejected by the mail system, extract the interesting headers and
|
||
the body of the original message; otherwise copy the current message."
|
||
(interactive)
|
||
(let ((window (get-buffer-window rmail-buffer)))
|
||
(if window
|
||
(select-window window)
|
||
(set-buffer rmail-buffer)))
|
||
(rmail-retry-failure)
|
||
(rmail-summary-override-mail-send-and-exit))
|
||
|
||
(defun rmail-summary-send-and-exit ()
|
||
"Send mail reply and return to summary buffer."
|
||
(interactive)
|
||
(mail-send-and-exit t))
|
||
|
||
(defun rmail-summary-forward (resend)
|
||
"Forward the current message to another user.
|
||
With prefix argument, \"resend\" the message instead of forwarding it;
|
||
see the documentation of `rmail-resend'."
|
||
(interactive "P")
|
||
(save-excursion
|
||
(let ((window (get-buffer-window rmail-buffer)))
|
||
(if window
|
||
(select-window window)
|
||
(set-buffer rmail-buffer)))
|
||
(rmail-forward resend)
|
||
(rmail-summary-override-mail-send-and-exit)))
|
||
|
||
(defun rmail-summary-resend ()
|
||
"Resend current message using `rmail-resend'."
|
||
(interactive)
|
||
(save-excursion
|
||
(let ((window (get-buffer-window rmail-buffer)))
|
||
(if window
|
||
(select-window window)
|
||
(set-buffer rmail-buffer)))
|
||
(call-interactively 'rmail-resend)))
|
||
|
||
;; Summary output commands.
|
||
|
||
(defun rmail-summary-output-to-rmail-file (&optional file-name n)
|
||
"Append the current message to an Rmail file named FILE-NAME.
|
||
If the file does not exist, ask if it should be created.
|
||
If file is being visited, the message is appended to the Emacs
|
||
buffer visiting that file.
|
||
|
||
A prefix argument N says to output N consecutive messages
|
||
starting with the current one. Deleted messages are skipped and don't count."
|
||
(interactive
|
||
(progn (require 'rmailout)
|
||
(list (rmail-output-read-rmail-file-name)
|
||
(prefix-numeric-value current-prefix-arg))))
|
||
(let ((i 0) prev-msg)
|
||
(while
|
||
(and (< i n)
|
||
(progn (rmail-summary-goto-msg)
|
||
(not (eq prev-msg
|
||
(setq prev-msg
|
||
(with-current-buffer rmail-buffer
|
||
rmail-current-message))))))
|
||
(setq i (1+ i))
|
||
(with-current-buffer rmail-buffer
|
||
(let ((rmail-delete-after-output nil))
|
||
(rmail-output-to-rmail-file file-name 1)))
|
||
(if rmail-delete-after-output
|
||
(rmail-summary-delete-forward nil)
|
||
(if (< i n)
|
||
(rmail-summary-next-msg 1))))))
|
||
|
||
(defun rmail-summary-output (&optional file-name n)
|
||
"Append this message to Unix mail file named FILE-NAME.
|
||
|
||
A prefix argument N says to output N consecutive messages
|
||
starting with the current one. Deleted messages are skipped and don't count."
|
||
(interactive
|
||
(progn (require 'rmailout)
|
||
(list (rmail-output-read-file-name)
|
||
(prefix-numeric-value current-prefix-arg))))
|
||
(let ((i 0) prev-msg)
|
||
(while
|
||
(and (< i n)
|
||
(progn (rmail-summary-goto-msg)
|
||
(not (eq prev-msg
|
||
(setq prev-msg
|
||
(with-current-buffer rmail-buffer
|
||
rmail-current-message))))))
|
||
(setq i (1+ i))
|
||
(with-current-buffer rmail-buffer
|
||
(let ((rmail-delete-after-output nil))
|
||
(rmail-output file-name 1)))
|
||
(if rmail-delete-after-output
|
||
(rmail-summary-delete-forward nil)
|
||
(if (< i n)
|
||
(rmail-summary-next-msg 1))))))
|
||
|
||
(defun rmail-summary-output-menu ()
|
||
"Output current message to another Rmail file, chosen with a menu.
|
||
Also set the default for subsequent \\[rmail-output-to-rmail-file] commands.
|
||
The variables `rmail-secondary-file-directory' and
|
||
`rmail-secondary-file-regexp' control which files are offered in the menu."
|
||
(interactive)
|
||
(save-excursion
|
||
(set-buffer rmail-buffer)
|
||
(let ((rmail-delete-after-output nil))
|
||
(call-interactively 'rmail-output-menu)))
|
||
(if rmail-delete-after-output
|
||
(rmail-summary-delete-forward nil)))
|
||
|
||
(defun rmail-summary-construct-io-menu ()
|
||
(let ((files (rmail-find-all-files rmail-secondary-file-directory)))
|
||
(if files
|
||
(progn
|
||
(define-key rmail-summary-mode-map [menu-bar classify input-menu]
|
||
(cons "Input Rmail File"
|
||
(rmail-list-to-menu "Input Rmail File"
|
||
files
|
||
'rmail-summary-input)))
|
||
(define-key rmail-summary-mode-map [menu-bar classify output-menu]
|
||
(cons "Output Rmail File"
|
||
(rmail-list-to-menu "Output Rmail File"
|
||
files
|
||
'rmail-summary-output-to-rmail-file))))
|
||
(define-key rmail-summary-mode-map [menu-bar classify input-menu]
|
||
'("Input Rmail File" . rmail-disable-menu))
|
||
(define-key rmail-summary-mode-map [menu-bar classify output-menu]
|
||
'("Output Rmail File" . rmail-disable-menu)))))
|
||
|
||
(defun rmail-summary-output-body (&optional file-name)
|
||
"Write this message body to the file FILE-NAME.
|
||
FILE-NAME defaults, interactively, from the Subject field of the message."
|
||
(interactive)
|
||
(save-excursion
|
||
(set-buffer rmail-buffer)
|
||
(let ((rmail-delete-after-output nil))
|
||
(if file-name
|
||
(rmail-output-body-to-file file-name)
|
||
(call-interactively 'rmail-output-body-to-file))))
|
||
(if rmail-delete-after-output
|
||
(rmail-summary-delete-forward nil)))
|
||
|
||
;; Sorting messages in Rmail Summary buffer.
|
||
|
||
(defun rmail-summary-sort-by-date (reverse)
|
||
"Sort messages of current Rmail summary by date.
|
||
If prefix argument REVERSE is non-nil, sort them in reverse order."
|
||
(interactive "P")
|
||
(rmail-sort-from-summary (function rmail-sort-by-date) reverse))
|
||
|
||
(defun rmail-summary-sort-by-subject (reverse)
|
||
"Sort messages of current Rmail summary by subject.
|
||
If prefix argument REVERSE is non-nil, sort them in reverse order."
|
||
(interactive "P")
|
||
(rmail-sort-from-summary (function rmail-sort-by-subject) reverse))
|
||
|
||
(defun rmail-summary-sort-by-author (reverse)
|
||
"Sort messages of current Rmail summary by author.
|
||
If prefix argument REVERSE is non-nil, sort them in reverse order."
|
||
(interactive "P")
|
||
(rmail-sort-from-summary (function rmail-sort-by-author) reverse))
|
||
|
||
(defun rmail-summary-sort-by-recipient (reverse)
|
||
"Sort messages of current Rmail summary by recipient.
|
||
If prefix argument REVERSE is non-nil, sort them in reverse order."
|
||
(interactive "P")
|
||
(rmail-sort-from-summary (function rmail-sort-by-recipient) reverse))
|
||
|
||
(defun rmail-summary-sort-by-correspondent (reverse)
|
||
"Sort messages of current Rmail summary by other correspondent.
|
||
If prefix argument REVERSE is non-nil, sort them in reverse order."
|
||
(interactive "P")
|
||
(rmail-sort-from-summary (function rmail-sort-by-correspondent) reverse))
|
||
|
||
(defun rmail-summary-sort-by-lines (reverse)
|
||
"Sort messages of current Rmail summary by lines of the message.
|
||
If prefix argument REVERSE is non-nil, sort them in reverse order."
|
||
(interactive "P")
|
||
(rmail-sort-from-summary (function rmail-sort-by-lines) reverse))
|
||
|
||
(defun rmail-summary-sort-by-labels (reverse labels)
|
||
"Sort messages of current Rmail summary by labels.
|
||
If prefix argument REVERSE is non-nil, sort them in reverse order.
|
||
KEYWORDS is a comma-separated list of labels."
|
||
(interactive "P\nsSort by labels: ")
|
||
(rmail-sort-from-summary
|
||
(function (lambda (reverse)
|
||
(rmail-sort-by-labels reverse labels)))
|
||
reverse))
|
||
|
||
(defun rmail-sort-from-summary (sortfun reverse)
|
||
"Sort Rmail messages from Summary buffer and update it after sorting."
|
||
(require 'rmailsort)
|
||
(let ((selwin (selected-window)))
|
||
(unwind-protect
|
||
(progn (pop-to-buffer rmail-buffer)
|
||
(funcall sortfun reverse))
|
||
(select-window selwin))))
|
||
|
||
(provide 'rmailsum)
|
||
|
||
;;; arch-tag: 556079ee-75c1-47f5-9884-2e0a0bc6c5a1
|
||
;;; rmailsum.el ends here
|