+++ /dev/null
-;;; pmail.el --- main code of "PMAIL" mail reader for Emacs
-
-;; Copyright (C) 1985, 1986, 1987, 1988, 1993, 1994, 1995, 1996, 1997, 1998,
-;; 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
-;; Free Software Foundation, Inc.
-
-;; Maintainer: FSF
-;; Keywords: mail
-
-;; This file is part of GNU Emacs.
-
-;; GNU Emacs is free software: you can redistribute it and/or modify
-;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation, either version 3 of the License, or
-;; (at your option) any later version.
-
-;; GNU Emacs is distributed in the hope that it will be useful,
-;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-;; GNU General Public License for more details.
-
-;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
-
-;;; Commentary:
-
-;;; Code:
-
-;; Souped up by shane@mit-ajax based on ideas of rlk@athena.mit.edu
-;; New features include attribute and keyword support, message
-;; selection by dispatch table, summary by attributes and keywords,
-;; expunging by dispatch table, sticky options for file commands.
-
-;; Extended by Bob Weiner of Motorola
-;; New features include: pmail and pmail-summary buffers remain
-;; synchronized and key bindings basically operate the same way in both
-;; buffers, summary by topic or by regular expression, pmail-reply-prefix
-;; variable, and a bury pmail buffer (wipe) command.
-;;
-
-(require 'mail-utils)
-(eval-when-compile (require 'mule-util)) ; for detect-coding-with-priority
-
-(defconst pmail-attribute-header "X-RMAIL-ATTRIBUTES"
- "The header that stores the Pmail attribute data.")
-
-(defconst pmail-keyword-header "X-RMAIL-KEYWORDS"
- "The header that stores the Pmail keyword data.")
-
-;;; Attribute indexes
-
-(defconst pmail-answered-attr-index 0
- "The index for the `answered' attribute.")
-
-(defconst pmail-deleted-attr-index 1
- "The index for the `deleted' attribute.")
-
-(defconst pmail-edited-attr-index 2
- "The index for the `edited' attribute.")
-
-(defconst pmail-filed-attr-index 3
- "The index for the `filed' attribute.")
-
-(defconst pmail-retried-attr-index 4
- "The index for the `retried' attribute.")
-
-(defconst pmail-forwarded-attr-index 5
- "The index for the `forwarded' attribute.")
-
-(defconst pmail-unseen-attr-index 6
- "The index for the `unseen' attribute.")
-
-(defconst pmail-resent-attr-index 6
- "The index for the `resent' attribute.")
-
-(defconst pmail-attr-array
- '[(?A "answered")
- (?D "deleted")
- (?E "edited")
- (?F "filed")
- (?R "retried")
- (?S "forwarded")
- (?U "unseen")
- (?r "resent")]
- "An array that provides a mapping between an attribute index,
-its character representation and its display representation.")
-
-(defvar deleted-head)
-(defvar font-lock-fontified)
-(defvar mail-abbrev-syntax-table)
-(defvar mail-abbrevs)
-(defvar messages-head)
-(defvar pmail-use-spam-filter)
-(defvar rsf-beep)
-(defvar rsf-sleep-after-message)
-(defvar total-messages)
-(defvar tool-bar-map)
-
-(defvar pmail-header-style 'normal
- "The current header display style choice, one of
-'normal (selected headers) or 'full (all headers).")
-
-; These variables now declared in paths.el.
-;(defvar pmail-spool-directory "/usr/spool/mail/"
-; "This is the name of the directory used by the system mailer for\n\
-;delivering new mail. Its name should end with a slash.")
-;(defvar pmail-file-name
-; (expand-file-name "~/PMAIL")
-; "")
-
-;; Temporary support for mbox.
-(defcustom pmail-file-name "~/PMAIL"
- "*Name of user's primary mail file."
- :type 'string
- :group 'rmail
- :version "21.1")
-
-(defgroup pmail nil
- "Mail reader for Emacs."
- :group 'mail)
-
-(defgroup pmail-retrieve nil
- "Pmail retrieval options."
- :prefix "pmail-"
- :group 'pmail)
-
-(defgroup pmail-files nil
- "Pmail files."
- :prefix "pmail-"
- :group 'pmail)
-
-(defgroup pmail-headers nil
- "Pmail header options."
- :prefix "pmail-"
- :group 'pmail)
-
-(defgroup pmail-reply nil
- "Pmail reply options."
- :prefix "pmail-"
- :group 'pmail)
-
-(defgroup pmail-summary nil
- "Pmail summary options."
- :prefix "pmail-"
- :prefix "pmail-summary-"
- :group 'pmail)
-
-(defgroup pmail-output nil
- "Output message to a file."
- :prefix "pmail-output-"
- :prefix "pmail-"
- :group 'pmail)
-
-(defgroup pmail-edit nil
- "Pmail editing."
- :prefix "pmail-edit-"
- :group 'pmail)
-
-(defgroup pmail-obsolete nil
- "Pmail obsolete customization variables."
- :group 'pmail)
-
-(defcustom pmail-movemail-program nil
- "If non-nil, the file name of the `movemail' program."
- :group 'pmail-retrieve
- :type '(choice (const nil) string))
-
-(defcustom pmail-pop-password nil
- "*Password to use when reading mail from POP server.
-Please use `pmail-remote-password' instead."
- :type '(choice (string :tag "Password")
- (const :tag "Not Required" nil))
- :group 'pmail-obsolete)
-
-(defcustom pmail-pop-password-required nil
- "*Non-nil if a password is required when reading mail from a POP server.
-Please use pmail-remote-password-required instead."
- :type 'boolean
- :group 'pmail-obsolete)
-
-(defcustom pmail-remote-password nil
- "*Password to use when reading mail from a remote server.
-This setting is ignored for mailboxes whose URL already contains a password."
- :type '(choice (string :tag "Password")
- (const :tag "Not Required" nil))
- :set-after '(pmail-pop-password)
- :set #'(lambda (symbol value)
- (set-default symbol
- (if (and (not value)
- (boundp 'pmail-pop-password)
- pmail-pop-password)
- pmail-pop-password
- value))
- (setq pmail-pop-password nil))
- :group 'pmail-retrieve
- :version "22.1")
-
-(defcustom pmail-remote-password-required nil
- "*Non-nil if a password is required when reading mail from a remote server."
- :type 'boolean
- :set-after '(pmail-pop-password-required)
- :set #'(lambda (symbol value)
- (set-default symbol
- (if (and (not value)
- (boundp 'pmail-pop-password-required)
- pmail-pop-password-required)
- pmail-pop-password-required
- value))
- (setq pmail-pop-password-required nil))
- :group 'pmail-retrieve
- :version "22.1")
-
-(defcustom pmail-movemail-flags nil
- "*List of flags to pass to movemail.
-Most commonly used to specify `-g' to enable GSS-API authentication
-or `-k' to enable Kerberos authentication."
- :type '(repeat string)
- :group 'pmail-retrieve
- :version "20.3")
-
-(defvar pmail-remote-password-error "invalid usercode or password\\|
-unknown user name or bad password\\|Authentication failed\\|MU_ERR_AUTH_FAILURE"
- "Regular expression matching incorrect-password POP or IMAP server error
-messages.
-If you get an incorrect-password error that this expression does not match,
-please report it with \\[report-emacs-bug].")
-
-(defvar pmail-encoded-remote-password nil)
-
-(defcustom pmail-preserve-inbox nil
- "*Non-nil means leave incoming mail in the user's inbox--don't delete it."
- :type 'boolean
- :group 'pmail-retrieve)
-
-(defcustom pmail-movemail-search-path nil
- "*List of directories to search for movemail (in addition to `exec-path')."
- :group 'pmail-retrieve
- :type '(repeat (directory)))
-
-(declare-function mail-position-on-field "sendmail" (field &optional soft))
-(declare-function mail-text-start "sendmail" ())
-(declare-function rmail-dont-reply-to "mail-utils" (destinations))
-(declare-function pmail-update-summary "pmailsum" (&rest ignore))
-
-(defun pmail-probe (prog)
- "Determine what flavor of movemail PROG is.
-We do this by executing it with `--version' and analyzing its output."
- (with-temp-buffer
- (let ((tbuf (current-buffer)))
- (buffer-disable-undo tbuf)
- (call-process prog nil tbuf nil "--version")
- (if (not (buffer-modified-p tbuf))
- ;; Should not happen...
- nil
- (goto-char (point-min))
- (cond
- ((looking-at ".*movemail: invalid option")
- 'emacs) ;; Possibly...
- ((looking-at "movemail (GNU Mailutils .*)")
- 'mailutils)
- (t
- ;; FIXME:
- 'emacs))))))
-
-(defun pmail-autodetect ()
- "Determine the file name of the `movemail' program and return its flavor.
-If `pmail-movemail-program' is non-nil, use it.
-Otherwise, look for `movemail' in the directories in
-`pmail-movemail-search-path', those in `exec-path', and `exec-directory'."
- (if pmail-movemail-program
- (pmail-probe pmail-movemail-program)
- (catch 'scan
- (dolist (dir (append pmail-movemail-search-path exec-path
- (list exec-directory)))
- (when (and dir (file-accessible-directory-p dir))
- ;; Previously, this didn't have to work on Windows, because
- ;; pmail-insert-inbox-text before r1.439 fell back to using
- ;; (expand-file-name "movemail" exec-directory) and just
- ;; assuming it would work.
- ;; http://lists.gnu.org/archive/html/bug-gnu-emacs/2008-02/msg00087.html
- (let ((progname (expand-file-name
- (concat "movemail"
- (if (memq system-type '(ms-dos windows-nt))
- ".exe")) dir)))
- (when (and (not (file-directory-p progname))
- (file-executable-p progname))
- (let ((x (pmail-probe progname)))
- (when x
- (setq pmail-movemail-program progname)
- (throw 'scan x))))))))))
-
-(defvar pmail-movemail-variant-in-use nil
- "The movemail variant currently in use. Known variants are:
-
- `emacs' Means any implementation, compatible with the native Emacs one.
- This is the default;
- `mailutils' Means GNU mailutils implementation, capable of handling full
-mail URLs as the source mailbox.")
-
-;;;###autoload
-(defun pmail-movemail-variant-p (&rest variants)
- "Return t if the current movemail variant is any of VARIANTS.
-Currently known variants are 'emacs and 'mailutils."
- (when (not pmail-movemail-variant-in-use)
- ;; Autodetect
- (setq pmail-movemail-variant-in-use (pmail-autodetect)))
- (not (null (member pmail-movemail-variant-in-use variants))))
-
-;; Call for effect, to set pmail-movemail-program (if not set by the
-;; user), and pmail-movemail-variant-in-use. Used by various functions.
-;; I'm not sure if M-x pmail is the only entry point to this package.
-;; If so, this can be moved there.
-(pmail-movemail-variant-p)
-
-;;;###autoload
-(defcustom pmail-dont-reply-to-names nil "\
-*A regexp specifying addresses to prune from a reply message.
-A value of nil means exclude your own email address as an address
-plus whatever is specified by `pmail-default-dont-reply-to-names'."
- :type '(choice regexp (const :tag "Your Name" nil))
- :group 'pmail-reply)
-
-;;;###autoload
-(defvar pmail-default-dont-reply-to-names "\\`info-" "\
-A regular expression specifying part of the default value of the
-variable `pmail-dont-reply-to-names', for when the user does not set
-`pmail-dont-reply-to-names' explicitly. (The other part of the default
-value is the user's email address and name.)
-It is useful to set this variable in the site customization file.")
-
-;;;###autoload
-(defcustom pmail-ignored-headers
- (concat "^via:\\|^mail-from:\\|^origin:\\|^references:\\|^sender:"
- "\\|^status:\\|^received:\\|^x400-originator:\\|^x400-recipients:"
- "\\|^x400-received:\\|^x400-mts-identifier:\\|^x400-content-type:"
- "\\|^\\(resent-\\|\\)message-id:\\|^summary-line:\\|^resent-date:"
- "\\|^nntp-posting-host:\\|^path:\\|^x-char.*:\\|^x-face:\\|^face:"
- "\\|^x-mailer:\\|^delivered-to:\\|^lines:"
- "\\|^content-transfer-encoding:\\|^x-coding-system:"
- "\\|^return-path:\\|^errors-to:\\|^return-receipt-to:"
- "\\|^precedence:\\|^mime-version:"
- "\\|^list-owner:\\|^list-help:\\|^list-post:\\|^list-subscribe:"
- "\\|^list-id:\\|^list-unsubscribe:\\|^list-archive:"
- "\\|^content-length:\\|^nntp-posting-date:\\|^user-agent"
- "\\|^importance:\\|^envelope-to:\\|^delivery-date\\|^openpgp:"
- "\\|^mbox-line:\\|^cancel-lock:"
- "\\|^DomainKey-Signature:\\|^dkim-signature:"
- "\\|^resent-face:\\|^resent-x.*:\\|^resent-organization:\\|^resent-openpgp:"
- "\\|^x-.*:")
- "*Regexp to match header fields that Pmail should normally hide.
-\(See also `pmail-nonignored-headers', which overrides this regexp.)
-This variable is used for reformatting the message header,
-which normally happens once for each message,
-when you view the message for the first time in Pmail.
-To make a change in this variable take effect
-for a message that you have already viewed,
-go to that message and type \\[pmail-toggle-header] twice."
- :type 'regexp
- :group 'pmail-headers)
-
-(defcustom pmail-nonignored-headers "^x-spam-status:"
- "*Regexp to match X header fields that Pmail should show.
-This regexp overrides `pmail-ignored-headers'; if both this regexp
-and that one match a certain header field, Pmail shows the field.
-If this is nil, ignore all header fields in `pmail-ignored-headers'.
-
-This variable is used for reformatting the message header,
-which normally happens once for each message,
-when you view the message for the first time in Pmail.
-To make a change in this variable take effect
-for a message that you have already viewed,
-go to that message and type \\[pmail-toggle-header] twice."
- :type '(choice (const nil) (regexp))
- :group 'pmail-headers)
-
-;;;###autoload
-(defcustom pmail-displayed-headers nil
- "*Regexp to match Header fields that Pmail should display.
-If nil, display all header fields except those matched by
-`pmail-ignored-headers'."
- :type '(choice regexp (const :tag "All"))
- :group 'pmail-headers)
-
-;;;###autoload
-(defcustom pmail-retry-ignored-headers "^x-authentication-warning:" "\
-*Headers that should be stripped when retrying a failed message."
- :type '(choice regexp (const nil :tag "None"))
- :group 'pmail-headers)
-
-;;;###autoload
-(defcustom pmail-highlighted-headers "^From:\\|^Subject:" "\
-*Regexp to match Header fields that Pmail should normally highlight.
-A value of nil means don't highlight."
- :type 'regexp
- :group 'pmail-headers)
-
-(defface pmail-highlight
- '((t (:inherit highlight)))
- "Face to use for highlighting the most important header fields."
- :group 'pmail-headers
- :version "22.1")
-
-(defface pmail-header-name
- '((t (:inherit font-lock-function-name-face)))
- "Face to use for highlighting the header names."
- :group 'pmail-headers
- :version "23.1")
-
-;;;###autoload
-(defcustom pmail-delete-after-output nil "\
-*Non-nil means automatically delete a message that is copied to a file."
- :type 'boolean
- :group 'pmail-files)
-
-;;;###autoload
-(defcustom pmail-primary-inbox-list nil "\
-*List of files which are inboxes for user's primary mail file `~/PMAIL'.
-nil means the default, which is (\"/usr/spool/mail/$USER\")
-\(the name varies depending on the operating system,
-and the value of the environment variable MAIL overrides it)."
- ;; Don't use backquote here, because we don't want to need it
- ;; at load time.
- :type (list 'choice '(const :tag "Default" nil)
- (list 'repeat ':value (list (or (getenv "MAIL")
- (concat "/var/spool/mail/"
- (getenv "USER"))))
- 'file))
- :group 'pmail-retrieve
- :group 'pmail-files)
-
-;;;###autoload
-(defcustom pmail-mail-new-frame nil
- "*Non-nil means Pmail makes a new frame for composing outgoing mail.
-This is handy if you want to preserve the window configuration of
-the frame where you have the PMAIL buffer displayed."
- :type 'boolean
- :group 'pmail-reply)
-
-;;;###autoload
-(defcustom pmail-secondary-file-directory "~/"
- "*Directory for additional secondary Pmail files."
- :type 'directory
- :group 'pmail-files)
-;;;###autoload
-(defcustom pmail-secondary-file-regexp "\\.xmail$"
- "*Regexp for which files are secondary Pmail files."
- :type 'regexp
- :group 'pmail-files)
-
-;;;###autoload
-(defcustom pmail-confirm-expunge 'y-or-n-p
- "*Whether and how to ask for confirmation before expunging deleted messages."
- :type '(choice (const :tag "No confirmation" nil)
- (const :tag "Confirm with y-or-n-p" y-or-n-p)
- (const :tag "Confirm with yes-or-no-p" yes-or-no-p))
- :version "21.1"
- :group 'pmail-files)
-
-;;;###autoload
-(defvar pmail-mode-hook nil
- "List of functions to call when Pmail is invoked.")
-
-;;;###autoload
-(defvar pmail-get-new-mail-hook nil
- "List of functions to call when Pmail has retrieved new mail.")
-
-;;;###autoload
-(defcustom pmail-show-message-hook nil
- "List of functions to call when Pmail displays a message."
- :type 'hook
- :options '(goto-address)
- :group 'pmail)
-
-;;;###autoload
-(defvar pmail-quit-hook nil
- "List of functions to call when quitting out of Pmail.")
-
-;;;###autoload
-(defvar pmail-delete-message-hook nil
- "List of functions to call when Pmail deletes a message.
-When the hooks are called, the message has been marked deleted but is
-still the current message in the Pmail buffer.")
-
-;; These may be altered by site-init.el to match the format of mmdf files
-;; delimiting used on a given host (delim1 and delim2 from the config
-;; files).
-
-(defvar pmail-mmdf-delim1 "^\001\001\001\001\n"
- "Regexp marking the start of an mmdf message.")
-(defvar pmail-mmdf-delim2 "^\001\001\001\001\n"
- "Regexp marking the end of an mmdf message.")
-
-(defcustom pmail-message-filter nil
- "If non-nil, a filter function for new messages in PMAIL.
-Called with region narrowed to the message, including headers,
-before obeying `pmail-ignored-headers'."
- :group 'pmail-headers
- :type '(choice (const nil) function))
-
-(defcustom pmail-automatic-folder-directives nil
- "List of directives specifying where to put a message.
-Each element of the list is of the form:
-
- (FOLDERNAME FIELD REGEXP [ FIELD REGEXP ] ... )
-
-Where FOLDERNAME is the name of a BABYL format folder to put the
-message. If any of the field regexp's are nil, then it is ignored.
-
-If FOLDERNAME is \"/dev/null\", it is deleted.
-If FOLDERNAME is nil then it is deleted, and skipped.
-
-FIELD is the plain text name of a field in the message, such as
-\"subject\" or \"from\". A FIELD of \"to\" will automatically include
-all text from the \"cc\" field as well.
-
-REGEXP is an expression to match in the preceeding specified FIELD.
-FIELD/REGEXP pairs continue in the list.
-
-examples:
- (\"/dev/null\" \"from\" \"@spam.com\") ; delete all mail from spam.com
- (\"RMS\" \"from\" \"rms@\") ; save all mail from RMS."
- :group 'pmail
- :version "21.1"
- :type '(repeat (sexp :tag "Directive")))
-
-(defvar pmail-reply-prefix "Re: "
- "String to prepend to Subject line when replying to a message.")
-
-;; Some mailers use "Re(2):" or "Re^2:" or "Re: Re:" or "Re[2]:".
-;; This pattern should catch all the common variants.
-;; rms: I deleted the change to delete tags in square brackets
-;; because they mess up RT tags.
-(defvar pmail-reply-regexp "\\`\\(Re\\(([0-9]+)\\|\\[[0-9]+\\]\\|\\^[0-9]+\\)?: *\\)*"
- "Regexp to delete from Subject line before inserting `pmail-reply-prefix'.")
-
-(defcustom pmail-display-summary nil
- "*If non-nil, Pmail always displays the summary buffer."
- :group 'pmail-summary
- :type 'boolean)
-\f
-(defvar pmail-inbox-list nil)
-(put 'pmail-inbox-list 'permanent-local t)
-
-(defvar pmail-buffer nil
- "The PMAIL buffer related to the current buffer.
-In an PMAIL buffer, this holds the PMAIL buffer itself.
-In a summary buffer, this holds the PMAIL buffer it is a summary for.")
-(put 'pmail-buffer 'permanent-local t)
-
-;; Message counters and markers. Deleted flags.
-
-(defvar pmail-current-message nil)
-(put 'pmail-current-message 'permanent-local t)
-
-(defvar pmail-total-messages nil)
-(put 'pmail-total-messages 'permanent-local t)
-
-(defvar pmail-message-vector nil)
-(put 'pmail-message-vector 'permanent-local t)
-
-(defvar pmail-deleted-vector nil)
-(put 'pmail-deleted-vector 'permanent-local t)
-
-(defvar pmail-msgref-vector nil
- "In an Pmail buffer, a vector whose Nth element is a list (N).
-When expunging renumbers messages, these lists are modified
-by substituting the new message number into the existing list.")
-(put 'pmail-msgref-vector 'permanent-local t)
-
-(defvar pmail-overlay-list nil)
-(put 'pmail-overlay-list 'permanent-local t)
-
-;; These are used by autoloaded pmail-summary.
-
-(defvar pmail-summary-buffer nil)
-(put 'pmail-summary-buffer 'permanent-local t)
-(defvar pmail-summary-vector nil)
-(put 'pmail-summary-vector 'permanent-local t)
-
-;; Pmail buffer swapping variables.
-
-(defvar pmail-buffer-swapped nil
- "If non-nil, `pmail-buffer' is swapped with `pmail-view-buffer'.")
-(put 'pmail-buffer-swapped 'permanent-local t)
-
-(defvar pmail-view-buffer nil
- "Buffer which holds PMAIL message for MIME displaying.")
-(put 'pmail-view-buffer 'permanent-local t)
-\f
-;; `Sticky' default variables.
-
-;; Last individual label specified to a or k.
-(defvar pmail-last-label nil)
-
-;; Last set of values specified to C-M-n, C-M-p, C-M-s or C-M-l.
-(defvar pmail-last-multi-labels nil)
-
-(defvar pmail-last-regexp nil)
-(put 'pmail-last-regexp 'permanent-local t)
-
-(defcustom pmail-default-file "~/xmail"
- "*Default file name for \\[pmail-output]."
- :type 'file
- :group 'pmail-files)
-(defcustom pmail-default-body-file "~/mailout"
- "*Default file name for \\[pmail-output-body-to-file]."
- :type 'file
- :group 'pmail-files
- :version "20.3")
-
-;; Mule and MIME related variables.
-
-;;;###autoload
-(defvar pmail-file-coding-system nil
- "Coding system used in PMAIL file.
-
-This is set to nil by default.")
-
-;;;###autoload
-(defcustom pmail-enable-mime nil
- "*If non-nil, PMAIL uses MIME feature.
-If the value is t, PMAIL automatically shows MIME decoded message.
-If the value is neither t nor nil, PMAIL does not show MIME decoded message
-until a user explicitly requires it.
-
-Even if the value is non-nil, you can't use MIME feature
-if the feature specified by `pmail-mime-feature' is not available
-in your session."
- :type '(choice (const :tag "on" t)
- (const :tag "off" nil)
- (other :tag "when asked" ask))
- :group 'pmail)
-
-(defvar pmail-enable-mime-composing nil
- "*If non-nil, PMAIL uses `pmail-insert-mime-forwarded-message-function' to forward.")
-
-;;;###autoload
-(defvar pmail-show-mime-function nil
- "Function to show MIME decoded message of PMAIL file.
-This function is called when `pmail-enable-mime' is non-nil.
-It is called with no argument.")
-
-;;;###autoload
-(defvar pmail-insert-mime-forwarded-message-function nil
- "Function to insert a message in MIME format so it can be forwarded.
-This function is called if `pmail-enable-mime' or
-`pmail-enable-mime-composing' is non-nil.
-It is called with one argument FORWARD-BUFFER, which is a
-buffer containing the message to forward. The current buffer
-is the outgoing mail buffer.")
-
-;;;###autoload
-(defvar pmail-insert-mime-resent-message-function nil
- "Function to insert a message in MIME format so it can be resent.
-This function is called if `pmail-enable-mime' is non-nil.
-It is called with one argument FORWARD-BUFFER, which is a
-buffer containing the message to forward. The current buffer
-is the outgoing mail buffer.")
-
-;;;###autoload
-(defvar pmail-search-mime-message-function nil
- "Function to check if a regexp matches a MIME message.
-This function is called if `pmail-enable-mime' is non-nil.
-It is called with two arguments MSG and REGEXP, where
-MSG is the message number, REGEXP is the regular expression.")
-
-;;;###autoload
-(defvar pmail-search-mime-header-function nil
- "Function to check if a regexp matches a header of MIME message.
-This function is called if `pmail-enable-mime' is non-nil.
-It is called with three arguments MSG, REGEXP, and LIMIT, where
-MSG is the message number,
-REGEXP is the regular expression,
-LIMIT is the position specifying the end of header.")
-
-;;;###autoload
-(defvar pmail-mime-feature 'pmail-mime
- "Feature to require to load MIME support in Pmail.
-When starting Pmail, if `pmail-enable-mime' is non-nil,
-this feature is required with `require'.
-
-The default value is `pmail-mime'. This feature is provided by
-the pmail-mime package available at <http://www.m17n.org/pmail-mime/>.")
-
-;;;###autoload
-(defvar pmail-decode-mime-charset t
- "*Non-nil means a message is decoded by MIME's charset specification.
-If this variable is nil, or the message has not MIME specification,
-the message is decoded as normal way.
-
-If the variable `pmail-enable-mime' is non-nil, this variables is
-ignored, and all the decoding work is done by a feature specified by
-the variable `pmail-mime-feature'.")
-
-;;;###autoload
-(defvar pmail-mime-charset-pattern
- (concat "^content-type:[ \t]*text/plain;"
- "\\(?:[ \t\n]*\\(?:format\\|delsp\\)=\"?[-a-z0-9]+\"?;\\)*"
- "[ \t\n]*charset=\"?\\([^ \t\n\";]+\\)\"?")
- "Regexp to match MIME-charset specification in a header of message.
-The first parenthesized expression should match the MIME-charset name.")
-
-\f
-;;; Regexp matching the delimiter of messages in UNIX mail format
-;;; (UNIX From lines), minus the initial ^. Note that if you change
-;;; this expression, you must change the code in pmail-nuke-pinhead-header
-;;; that knows the exact ordering of the \\( \\) subexpressions.
-(defvar pmail-unix-mail-delimiter
- (let ((time-zone-regexp
- (concat "\\([A-Z]?[A-Z]?[A-Z][A-Z]\\( DST\\)?"
- "\\|[-+]?[0-9][0-9][0-9][0-9]"
- "\\|"
- "\\) *")))
- (concat
- "From "
-
- ;; Many things can happen to an RFC 822 mailbox before it is put into
- ;; a `From' line. The leading phrase can be stripped, e.g.
- ;; `Joe <@w.x:joe@y.z>' -> `<@w.x:joe@y.z>'. The <> can be stripped, e.g.
- ;; `<@x.y:joe@y.z>' -> `@x.y:joe@y.z'. Everything starting with a CRLF
- ;; can be removed, e.g.
- ;; From: joe@y.z (Joe K
- ;; User)
- ;; can yield `From joe@y.z (Joe K Fri Mar 22 08:11:15 1996', and
- ;; From: Joe User
- ;; <joe@y.z>
- ;; can yield `From Joe User Fri Mar 22 08:11:15 1996'.
- ;; The mailbox can be removed or be replaced by white space, e.g.
- ;; From: "Joe User"{space}{tab}
- ;; <joe@y.z>
- ;; can yield `From {space}{tab} Fri Mar 22 08:11:15 1996',
- ;; where {space} and {tab} represent the Ascii space and tab characters.
- ;; We want to match the results of any of these manglings.
- ;; The following regexp rejects names whose first characters are
- ;; obviously bogus, but after that anything goes.
- "\\([^\0-\b\n-\r\^?].*\\)? "
-
- ;; The time the message was sent.
- "\\([^\0-\r \^?]+\\) +" ; day of the week
- "\\([^\0-\r \^?]+\\) +" ; month
- "\\([0-3]?[0-9]\\) +" ; day of month
- "\\([0-2][0-9]:[0-5][0-9]\\(:[0-6][0-9]\\)?\\) *" ; time of day
-
- ;; Perhaps a time zone, specified by an abbreviation, or by a
- ;; numeric offset.
- time-zone-regexp
-
- ;; The year.
- " \\([0-9][0-9]+\\) *"
-
- ;; On some systems the time zone can appear after the year, too.
- time-zone-regexp
-
- ;; Old uucp cruft.
- "\\(remote from .*\\)?"
-
- "\n"))
- nil)
-
-(defvar pmail-font-lock-keywords
- ;; These are all matched case-insensitively.
- (eval-when-compile
- (let* ((cite-chars "[>|}]")
- (cite-prefix "a-z")
- (cite-suffix (concat cite-prefix "0-9_.@-`'\"")))
- (list '("^\\(From\\|Sender\\|Resent-From\\):"
- . 'pmail-header-name)
- '("^Reply-To:.*$" . 'pmail-header-name)
- '("^Subject:" . 'pmail-header-name)
- '("^X-Spam-Status:" . 'pmail-header-name)
- '("^\\(To\\|Apparently-To\\|Cc\\|Newsgroups\\):"
- . 'pmail-header-name)
- ;; Use MATCH-ANCHORED to effectively anchor the regexp left side.
- `(,cite-chars
- (,(concat "\\=[ \t]*"
- "\\(\\(\\([" cite-prefix "]+[" cite-suffix "]*\\)?"
- "\\(" cite-chars "[ \t]*\\)\\)+\\)"
- "\\(.*\\)")
- (beginning-of-line) (end-of-line)
- (1 font-lock-comment-delimiter-face nil t)
- (5 font-lock-comment-face nil t)))
- '("^\\(X-[a-z0-9-]+\\|In-reply-to\\|Date\\):.*\\(\n[ \t]+.*\\)*$"
- . 'pmail-header-name))))
- "Additional expressions to highlight in Pmail mode.")
-
-;; Perform BODY in the summary buffer
-;; in such a way that its cursor is properly updated in its own window.
-(defmacro pmail-select-summary (&rest body)
- `(let ((total pmail-total-messages))
- (if (pmail-summary-displayed)
- (let ((window (selected-window)))
- (save-excursion
- (unwind-protect
- (progn
- (pop-to-buffer pmail-summary-buffer)
- ;; pmail-total-messages is a buffer-local var
- ;; in the pmail buffer.
- ;; This way we make it available for the body
- ;; even tho the pmail buffer is not current.
- (let ((pmail-total-messages total))
- ,@body))
- (select-window window))))
- (save-excursion
- (set-buffer pmail-summary-buffer)
- (let ((pmail-total-messages total))
- ,@body)))
- (pmail-maybe-display-summary)))
-\f
-;;;; *** Pmail Mode ***
-
-;; This variable is dynamically bound. The defvar is here to placate
-;; the byte compiler.
-
-(defvar pmail-enable-multibyte nil)
-
-
-(defun pmail-require-mime-maybe ()
- "Require `pmail-mime-feature' if that is non-nil.
-Signal an error and set `pmail-mime-feature' to nil if the feature
-isn't provided."
- (when pmail-enable-mime
- (condition-case err
- (require pmail-mime-feature)
- (error
- (display-warning
- 'pmail
- (format "Although MIME support is requested
-by setting `pmail-enable-mime' to non-nil, the required feature
-`%s' (the value of `pmail-mime-feature')
-is not available in the current session.
-So, the MIME support is turned off for the moment."
- pmail-mime-feature)
- :warning)
- (setq pmail-enable-mime nil)))))
-
-
-;;;###autoload
-(defun pmail (&optional file-name-arg)
- "Read and edit incoming mail.
-Moves messages into file named by `pmail-file-name' (a babyl format file)
- and edits that file in PMAIL Mode.
-Type \\[describe-mode] once editing that file, for a list of PMAIL commands.
-
-May be called with file name as argument; then performs pmail editing on
-that file, but does not copy any new mail into the file.
-Interactively, if you supply a prefix argument, then you
-have a chance to specify a file name with the minibuffer.
-
-If `pmail-display-summary' is non-nil, make a summary for this PMAIL file."
- (interactive (if current-prefix-arg
- (list (read-file-name "Run pmail on PMAIL file: "))))
- (pmail-require-mime-maybe)
- (let* ((file-name (expand-file-name (or file-name-arg pmail-file-name)))
- ;; Use find-buffer-visiting, not get-file-buffer, for those users
- ;; who have find-file-visit-truename set to t.
- (existed (find-buffer-visiting file-name))
- run-mail-hook mail-buf msg-shown)
- ;; Determine if an existing mail file has been changed behind the
- ;; scene...
- (if (and existed (not (verify-visited-file-modtime existed)))
- ;; The mail file has been changed. Revisit it and reset the
- ;; message state variables when in pmail mode.
- (progn
- (find-file file-name)
- (when (and (verify-visited-file-modtime existed)
- (eq major-mode 'pmail-mode))
- (pmail-set-message-counters)))
- ;; The mail file is either unchanged or not visited. Visit it.
- (switch-to-buffer
- (let ((enable-local-variables nil))
- (find-file-noselect file-name))))
- ;; Insure that the collection and view buffers are in sync and
- ;; insure that a message is not being edited.
- (if (eq major-mode 'pmail-mode)
- (pmail-swap-buffers-maybe))
- (if (eq major-mode 'pmail-edit-mode)
- (error "Exit Pmail Edit mode before getting new mail"))
- (or (and existed (> (buffer-size) 0))
- (setq run-mail-hook t))
- ;; Insure that the Rmail file is in mbox format, the buffer is in
- ;; Pmail mode and has been scanned to find all the messages
- ;; (setting the global message variables in the process).
- (pmail-convert-file-maybe)
- (unless (eq major-mode 'pmail-mode)
- (pmail-mode-2))
- (goto-char (point-max))
- (pmail-maybe-set-message-counters)
- (setq mail-buf pmail-buffer)
- ;; Show the first unread message and process summary mode.
- (unwind-protect
- ;; Only get new mail when there is not a file name argument.
- (unless file-name-arg
- (pmail-get-new-mail))
- (progn
- (set-buffer mail-buf)
- (pmail-show-message-maybe (pmail-first-unseen-message))
- (if pmail-display-summary (pmail-summary))
- (pmail-construct-io-menu)
- (if run-mail-hook
- (run-hooks 'pmail-mode-hook))))))
-
-(defun pmail-convert-file-maybe ()
- "Determine if the file needs to be converted to mbox format."
- (widen)
- (goto-char (point-min))
- ;; Detect previous Babyl format files.
- (cond ((looking-at "BABYL OPTIONS:")
- ;; The file is Babyl version 5. Use unrmail to convert
- ;; it.
- (pmail-convert-babyl-to-mbox))
- ((looking-at "Version: 5\n")
- ;; Losing babyl file made by old version of Pmail. Fix the
- ;; babyl file header and use unrmail to convert to mbox
- ;; format.
- (let ((buffer-read-only nil))
- (insert "BABYL OPTIONS: -*- pmail -*-\n")
- (pmail-convert-babyl-to-mbox)))
- ((equal (point-min) (point-max))
- (message "Empty Pmail file."))
- ((looking-at "From "))
- (t (error "Invalid mbox file"))))
-
-(defun pmail-error-bad-format (&optional msgnum)
- "Report that the buffer is not in the mbox file format.
-MSGNUM, if present, indicates the malformed message."
- (if msgnum
- (error "Message %d is not a valid RFC2822 message" msgnum)
- (error "Message is not a valid RFC2822 message")))
-
-(defun pmail-convert-babyl-to-mbox ()
- "Convert the mail file from Babyl version 5 to mbox.
-This function also reinitializes local variables used by Pmail."
- (let ((old-file (make-temp-file "pmail"))
- (new-file (make-temp-file "pmail")))
- (unwind-protect
- (progn
- (kill-all-local-variables)
- (write-region (point-min) (point-max) old-file)
- (unrmail old-file new-file)
- (message "Replacing BABYL format with mbox format...")
- (let ((inhibit-read-only t))
- (erase-buffer)
- (insert-file-contents-literally new-file)
- (pmail-mode-1)
- (pmail-perm-variables)
- (pmail-variables)
- (goto-char (point-max))
- (pmail-set-message-counters))
- (message "Replacing BABYL format with mbox format...done"))
- (delete-file old-file)
- (delete-file new-file))))
-
-(defun pmail-get-coding-system ()
- "Return a suitable coding system to use for the current mail message.
-The buffer is expected to be narrowed to just the header of the message."
- (let ((content-type-header (mail-fetch-field "content-type"))
- separator)
- (save-excursion
- (setq separator (search-forward "\n\n")))
- (if (and content-type-header
- (string-match pmail-mime-charset-pattern content-type-header))
- (substring content-type-header (match-beginning 1) (match-end 1))
- 'undecided)))
-\f
-;;; Set up Pmail mode keymaps
-
-(defvar pmail-mode-map nil)
-(if pmail-mode-map
- nil
- (setq pmail-mode-map (make-keymap))
- (suppress-keymap pmail-mode-map)
- (define-key pmail-mode-map "a" 'pmail-add-label)
- (define-key pmail-mode-map "b" 'pmail-bury)
- (define-key pmail-mode-map "c" 'pmail-continue)
- (define-key pmail-mode-map "d" 'pmail-delete-forward)
- (define-key pmail-mode-map "\C-d" 'pmail-delete-backward)
- (define-key pmail-mode-map "e" 'pmail-edit-current-message)
- (define-key pmail-mode-map "f" 'pmail-forward)
- (define-key pmail-mode-map "g" 'pmail-get-new-mail)
- (define-key pmail-mode-map "h" 'pmail-summary)
- (define-key pmail-mode-map "i" 'pmail-input)
- (define-key pmail-mode-map "j" 'pmail-show-message-maybe)
- (define-key pmail-mode-map "k" 'pmail-kill-label)
- (define-key pmail-mode-map "l" 'pmail-summary-by-labels)
- (define-key pmail-mode-map "\e\C-h" 'pmail-summary)
- (define-key pmail-mode-map "\e\C-l" 'pmail-summary-by-labels)
- (define-key pmail-mode-map "\e\C-r" 'pmail-summary-by-recipients)
- (define-key pmail-mode-map "\e\C-s" 'pmail-summary-by-regexp)
- (define-key pmail-mode-map "\e\C-t" 'pmail-summary-by-topic)
- (define-key pmail-mode-map "m" 'pmail-mail)
- (define-key pmail-mode-map "\em" 'pmail-retry-failure)
- (define-key pmail-mode-map "n" 'pmail-next-undeleted-message)
- (define-key pmail-mode-map "\en" 'pmail-next-message)
- (define-key pmail-mode-map "\e\C-n" 'pmail-next-labeled-message)
- (define-key pmail-mode-map "o" 'pmail-output)
- (define-key pmail-mode-map "\C-o" 'pmail-output-as-seen)
- (define-key pmail-mode-map "p" 'pmail-previous-undeleted-message)
- (define-key pmail-mode-map "\ep" 'pmail-previous-message)
- (define-key pmail-mode-map "\e\C-p" 'pmail-previous-labeled-message)
- (define-key pmail-mode-map "q" 'pmail-quit)
- (define-key pmail-mode-map "r" 'pmail-reply)
-;; I find I can't live without the default M-r command -- rms.
-;; (define-key pmail-mode-map "\er" 'pmail-search-backwards)
- (define-key pmail-mode-map "s" 'pmail-expunge-and-save)
- (define-key pmail-mode-map "\es" 'pmail-search)
- (define-key pmail-mode-map "t" 'pmail-toggle-header)
- (define-key pmail-mode-map "u" 'pmail-undelete-previous-message)
- (define-key pmail-mode-map "w" 'pmail-output-body-to-file)
- (define-key pmail-mode-map "\C-c\C-w" 'pmail-widen)
- (define-key pmail-mode-map "x" 'pmail-expunge)
- (define-key pmail-mode-map "." 'pmail-beginning-of-message)
- (define-key pmail-mode-map "/" 'pmail-end-of-message)
- (define-key pmail-mode-map "<" 'pmail-first-message)
- (define-key pmail-mode-map ">" 'pmail-last-message)
- (define-key pmail-mode-map " " 'scroll-up)
- (define-key pmail-mode-map "\177" 'scroll-down)
- (define-key pmail-mode-map "?" 'describe-mode)
- (define-key pmail-mode-map "\C-c\C-s\C-d" 'pmail-sort-by-date)
- (define-key pmail-mode-map "\C-c\C-s\C-s" 'pmail-sort-by-subject)
- (define-key pmail-mode-map "\C-c\C-s\C-a" 'pmail-sort-by-author)
- (define-key pmail-mode-map "\C-c\C-s\C-r" 'pmail-sort-by-recipient)
- (define-key pmail-mode-map "\C-c\C-s\C-c" 'pmail-sort-by-correspondent)
- (define-key pmail-mode-map "\C-c\C-s\C-l" 'pmail-sort-by-lines)
- (define-key pmail-mode-map "\C-c\C-s\C-k" 'pmail-sort-by-labels)
- (define-key pmail-mode-map "\C-c\C-n" 'pmail-next-same-subject)
- (define-key pmail-mode-map "\C-c\C-p" 'pmail-previous-same-subject)
- )
-\f
-(define-key pmail-mode-map [menu-bar] (make-sparse-keymap))
-
-(define-key pmail-mode-map [menu-bar classify]
- (cons "Classify" (make-sparse-keymap "Classify")))
-
-(define-key pmail-mode-map [menu-bar classify input-menu]
- nil)
-
-(define-key pmail-mode-map [menu-bar classify output-menu]
- nil)
-
-(define-key pmail-mode-map [menu-bar classify output-body]
- '("Output body to file..." . pmail-output-body-to-file))
-
-(define-key pmail-mode-map [menu-bar classify output-inbox]
- '("Output..." . pmail-output))
-
-(define-key pmail-mode-map [menu-bar classify output]
- '("Output as seen..." . pmail-output-as-seen))
-
-(define-key pmail-mode-map [menu-bar classify kill-label]
- '("Kill Label..." . pmail-kill-label))
-
-(define-key pmail-mode-map [menu-bar classify add-label]
- '("Add Label..." . pmail-add-label))
-
-(define-key pmail-mode-map [menu-bar summary]
- (cons "Summary" (make-sparse-keymap "Summary")))
-
-(define-key pmail-mode-map [menu-bar summary senders]
- '("By Senders..." . pmail-summary-by-senders))
-
-(define-key pmail-mode-map [menu-bar summary labels]
- '("By Labels..." . pmail-summary-by-labels))
-
-(define-key pmail-mode-map [menu-bar summary recipients]
- '("By Recipients..." . pmail-summary-by-recipients))
-
-(define-key pmail-mode-map [menu-bar summary topic]
- '("By Topic..." . pmail-summary-by-topic))
-
-(define-key pmail-mode-map [menu-bar summary regexp]
- '("By Regexp..." . pmail-summary-by-regexp))
-
-(define-key pmail-mode-map [menu-bar summary all]
- '("All" . pmail-summary))
-
-(define-key pmail-mode-map [menu-bar mail]
- (cons "Mail" (make-sparse-keymap "Mail")))
-
-(define-key pmail-mode-map [menu-bar mail pmail-get-new-mail]
- '("Get New Mail" . pmail-get-new-mail))
-
-(define-key pmail-mode-map [menu-bar mail lambda]
- '("----"))
-
-(define-key pmail-mode-map [menu-bar mail continue]
- '("Continue" . pmail-continue))
-
-(define-key pmail-mode-map [menu-bar mail resend]
- '("Re-send..." . pmail-resend))
-
-(define-key pmail-mode-map [menu-bar mail forward]
- '("Forward" . pmail-forward))
-
-(define-key pmail-mode-map [menu-bar mail retry]
- '("Retry" . pmail-retry-failure))
-
-(define-key pmail-mode-map [menu-bar mail reply]
- '("Reply" . pmail-reply))
-
-(define-key pmail-mode-map [menu-bar mail mail]
- '("Mail" . pmail-mail))
-
-(define-key pmail-mode-map [menu-bar delete]
- (cons "Delete" (make-sparse-keymap "Delete")))
-
-(define-key pmail-mode-map [menu-bar delete expunge/save]
- '("Expunge/Save" . pmail-expunge-and-save))
-
-(define-key pmail-mode-map [menu-bar delete expunge]
- '("Expunge" . pmail-expunge))
-
-(define-key pmail-mode-map [menu-bar delete undelete]
- '("Undelete" . pmail-undelete-previous-message))
-
-(define-key pmail-mode-map [menu-bar delete delete]
- '("Delete" . pmail-delete-forward))
-
-(define-key pmail-mode-map [menu-bar move]
- (cons "Move" (make-sparse-keymap "Move")))
-
-(define-key pmail-mode-map [menu-bar move search-back]
- '("Search Back..." . pmail-search-backwards))
-
-(define-key pmail-mode-map [menu-bar move search]
- '("Search..." . pmail-search))
-
-(define-key pmail-mode-map [menu-bar move previous]
- '("Previous Nondeleted" . pmail-previous-undeleted-message))
-
-(define-key pmail-mode-map [menu-bar move next]
- '("Next Nondeleted" . pmail-next-undeleted-message))
-
-(define-key pmail-mode-map [menu-bar move last]
- '("Last" . pmail-last-message))
-
-(define-key pmail-mode-map [menu-bar move first]
- '("First" . pmail-first-message))
-
-(define-key pmail-mode-map [menu-bar move previous]
- '("Previous" . pmail-previous-message))
-
-(define-key pmail-mode-map [menu-bar move next]
- '("Next" . pmail-next-message))
-
-;; Pmail toolbar
-(defvar pmail-tool-bar-map
- (let ((map (make-sparse-keymap)))
- (tool-bar-local-item-from-menu 'pmail-get-new-mail "mail/inbox"
- map pmail-mode-map)
- (tool-bar-local-item-from-menu 'pmail-next-undeleted-message "right-arrow"
- map pmail-mode-map)
- (tool-bar-local-item-from-menu 'pmail-previous-undeleted-message "left-arrow"
- map pmail-mode-map)
- (tool-bar-local-item-from-menu 'pmail-search "search"
- map pmail-mode-map)
- (tool-bar-local-item-from-menu 'pmail-input "open"
- map pmail-mode-map)
- (tool-bar-local-item-from-menu 'pmail-mail "mail/compose"
- map pmail-mode-map)
- (tool-bar-local-item-from-menu 'pmail-reply "mail/reply-all"
- map pmail-mode-map)
- (tool-bar-local-item-from-menu 'pmail-forward "mail/forward"
- map pmail-mode-map)
- (tool-bar-local-item-from-menu 'pmail-delete-forward "close"
- map pmail-mode-map)
- (tool-bar-local-item-from-menu 'pmail-output "mail/move"
- map pmail-mode-map)
- (tool-bar-local-item-from-menu 'pmail-output-body-to-file "mail/save"
- map pmail-mode-map)
- (tool-bar-local-item-from-menu 'pmail-expunge "delete"
- map pmail-mode-map)
- map))
-
-
-\f
-;; Pmail mode is suitable only for specially formatted data.
-(put 'pmail-mode 'mode-class 'special)
-
-(defun pmail-mode-kill-summary ()
- (if pmail-summary-buffer (kill-buffer pmail-summary-buffer)))
-
-;;;###autoload
-(defun pmail-mode ()
- "Pmail Mode is used by \\<pmail-mode-map>\\[pmail] for editing Pmail files.
-All normal editing commands are turned off.
-Instead, these commands are available:
-
-\\[pmail-beginning-of-message] Move point to front of this message.
-\\[pmail-end-of-message] Move point to bottom of this message.
-\\[scroll-up] Scroll to next screen of this message.
-\\[scroll-down] Scroll to previous screen of this message.
-\\[pmail-next-undeleted-message] Move to Next non-deleted message.
-\\[pmail-previous-undeleted-message] Move to Previous non-deleted message.
-\\[pmail-next-message] Move to Next message whether deleted or not.
-\\[pmail-previous-message] Move to Previous message whether deleted or not.
-\\[pmail-first-message] Move to the first message in Pmail file.
-\\[pmail-last-message] Move to the last message in Pmail file.
-\\[pmail-show-message-maybe] Jump to message specified by numeric position in file.
-\\[pmail-search] Search for string and show message it is found in.
-\\[pmail-delete-forward] Delete this message, move to next nondeleted.
-\\[pmail-delete-backward] Delete this message, move to previous nondeleted.
-\\[pmail-undelete-previous-message] Undelete message. Tries current message, then earlier messages
- till a deleted message is found.
-\\[pmail-edit-current-message] Edit the current message. \\[pmail-cease-edit] to return to Pmail.
-\\[pmail-expunge] Expunge deleted messages.
-\\[pmail-expunge-and-save] Expunge and save the file.
-\\[pmail-quit] Quit Pmail: expunge, save, then switch to another buffer.
-\\[save-buffer] Save without expunging.
-\\[pmail-get-new-mail] Move new mail from system spool directory into this file.
-\\[pmail-mail] Mail a message (same as \\[mail-other-window]).
-\\[pmail-continue] Continue composing outgoing message started before.
-\\[pmail-reply] Reply to this message. Like \\[pmail-mail] but initializes some fields.
-\\[pmail-retry-failure] Send this message again. Used on a mailer failure message.
-\\[pmail-forward] Forward this message to another user.
-\\[pmail-output] Output (append) this message to another mail file.
-\\[pmail-output-as-seen] Output (append) this message to file as it's displayed.
-\\[pmail-output-body-to-file] Save message body to a file. Default filename comes from Subject line.
-\\[pmail-input] Input Pmail file. Run Pmail on that file.
-\\[pmail-add-label] Add label to message. It will be displayed in the mode line.
-\\[pmail-kill-label] Kill label. Remove a label from current message.
-\\[pmail-next-labeled-message] Move to Next message with specified label
- (label defaults to last one specified).
- Standard labels: filed, unseen, answered, forwarded, deleted.
- Any other label is present only if you add it with \\[pmail-add-label].
-\\[pmail-previous-labeled-message] Move to Previous message with specified label
-\\[pmail-summary] Show headers buffer, with a one line summary of each message.
-\\[pmail-summary-by-labels] Summarize only messages with particular label(s).
-\\[pmail-summary-by-recipients] Summarize only messages with particular recipient(s).
-\\[pmail-summary-by-regexp] Summarize only messages with particular regexp(s).
-\\[pmail-summary-by-topic] Summarize only messages with subject line regexp(s).
-\\[pmail-toggle-header] Toggle display of complete header."
- (interactive)
- (let ((finding-pmail-file (not (eq major-mode 'pmail-mode))))
- (pmail-mode-2)
- (when (and finding-pmail-file
- (null coding-system-for-read)
- default-enable-multibyte-characters)
- (let ((pmail-enable-multibyte t))
- (pmail-require-mime-maybe)
- (pmail-convert-file-maybe)
- (goto-char (point-max))
- (set-buffer-multibyte t)))
- (pmail-set-message-counters)
- (pmail-show-message-maybe pmail-total-messages)
- (when finding-pmail-file
- (when pmail-display-summary
- (pmail-summary))
- (pmail-construct-io-menu))
- (run-mode-hooks 'pmail-mode-hook)))
-
-(defun pmail-mode-2 ()
- (kill-all-local-variables)
- (pmail-mode-1)
- (pmail-perm-variables)
- (pmail-variables))
-
-(defun pmail-mode-1 ()
- (setq major-mode 'pmail-mode)
- (setq mode-name "PMAIL")
- (setq buffer-read-only t)
- ;; No need to auto save PMAIL files in normal circumstances
- ;; because they contain no info except attribute changes
- ;; and deletion of messages.
- ;; The one exception is when messages are copied into another mbox buffer.
- ;; pmail-output enables auto save when you do that.
- (setq buffer-auto-save-file-name nil)
- (use-local-map pmail-mode-map)
- (set-syntax-table text-mode-syntax-table)
- (setq local-abbrev-table text-mode-abbrev-table)
- ;; Functions to support buffer swapping:
- (add-hook 'write-region-annotate-functions
- 'pmail-write-region-annotate nil t)
- (add-hook 'kill-buffer-hook 'pmail-mode-kill-buffer-hook nil t)
- (add-hook 'change-major-mode-hook 'pmail-change-major-mode-hook nil t))
-
-(defun pmail-generate-viewer-buffer ()
- "Return a reusable buffer suitable for viewing messages.
-Create the buffer if necessary."
- (let* ((suffix (file-name-nondirectory (or buffer-file-name (buffer-name))))
- (name (format " *message-viewer %s*" suffix))
- (buf (get-buffer name)))
- (unless buf
- (generate-new-buffer name))))
-
-(defun pmail-change-major-mode-hook ()
- ;; Bring the actual Pmail messages back into the main buffer.
- (when (pmail-buffers-swapped-p)
- (setq pmail-buffer-swapped nil)
- (let ((modp (buffer-modified-p)))
- (buffer-swap-text pmail-view-buffer)
- (set-buffer-modified-p modp))))
-
-(defun pmail-buffers-swapped-p ()
- "Return non-nil if the message collection is in `pmail-view-buffer'."
- ;; This is analogous to tar-data-swapped-p in tar-mode.el.
- (and (buffer-live-p pmail-view-buffer)
- pmail-buffer-swapped))
-
-(defun pmail-swap-buffers-maybe ()
- "Determine if the Pmail buffer is showing a message.
-If so restore the actual mbox message collection."
- (with-current-buffer pmail-buffer
- (when (pmail-buffers-swapped-p)
- (let ((modp (buffer-modified-p)))
- (buffer-swap-text pmail-view-buffer)
- (set-buffer-modified-p modp))
- (setq pmail-buffer-swapped nil))))
-
-(defun pmail-mode-kill-buffer-hook ()
- (if (buffer-live-p pmail-view-buffer) (kill-buffer pmail-view-buffer)))
-
-;; Set up the permanent locals associated with an Pmail file.
-(defun pmail-perm-variables ()
- (make-local-variable 'pmail-last-regexp)
- (make-local-variable 'pmail-deleted-vector)
- (make-local-variable 'pmail-buffer)
- (setq pmail-buffer (current-buffer))
- (set-buffer-multibyte nil)
- (make-local-variable 'pmail-view-buffer)
- (save-excursion
- (setq pmail-view-buffer (pmail-generate-viewer-buffer))
- (set-buffer pmail-view-buffer)
- (setq buffer-undo-list t)
- (set-buffer-multibyte t))
- (make-local-variable 'pmail-summary-buffer)
- (make-local-variable 'pmail-summary-vector)
- (make-local-variable 'pmail-current-message)
- (make-local-variable 'pmail-total-messages)
- (setq pmail-total-messages 0)
- (make-local-variable 'pmail-overlay-list)
- (setq pmail-overlay-list nil)
- (make-local-variable 'pmail-message-vector)
- (make-local-variable 'pmail-msgref-vector)
- (make-local-variable 'pmail-inbox-list)
- ;; Provide default set of inboxes for primary mail file ~/PMAIL.
- (and (null pmail-inbox-list)
- (or (equal buffer-file-name (expand-file-name pmail-file-name))
- (equal buffer-file-truename
- (abbreviate-file-name (file-truename pmail-file-name))))
- (setq pmail-inbox-list
- (or pmail-primary-inbox-list
- (list (or (getenv "MAIL")
- (concat rmail-spool-directory
- (user-login-name)))))))
- (set (make-local-variable 'tool-bar-map) pmail-tool-bar-map))
-
-;; Set up the non-permanent locals associated with Pmail mode.
-(defun pmail-variables ()
- ;; Turn off undo. We turn it back on in pmail-edit.
- (setq buffer-undo-list t)
- ;; Don't let a local variables list in a message cause confusion.
- (make-local-variable 'local-enable-local-variables)
- (setq local-enable-local-variables nil)
- (make-local-variable 'revert-buffer-function)
- (setq revert-buffer-function 'pmail-revert)
- (make-local-variable 'font-lock-defaults)
- (setq font-lock-defaults
- '(pmail-font-lock-keywords
- t t nil nil
- (font-lock-maximum-size . nil)
- (font-lock-fontify-buffer-function . pmail-fontify-buffer-function)
- (font-lock-unfontify-buffer-function . pmail-unfontify-buffer-function)
- (font-lock-inhibit-thing-lock . (lazy-lock-mode fast-lock-mode))))
- (make-local-variable 'require-final-newline)
- (setq require-final-newline nil)
- (make-local-variable 'version-control)
- (setq version-control 'never)
- (make-local-variable 'kill-buffer-hook)
- (add-hook 'kill-buffer-hook 'pmail-mode-kill-summary)
- (make-local-variable 'file-precious-flag)
- (setq file-precious-flag t)
- (make-local-variable 'desktop-save-buffer)
- (setq desktop-save-buffer t))
-\f
-;; Handle M-x revert-buffer done in an pmail-mode buffer.
-(defun pmail-revert (arg noconfirm)
- (set-buffer pmail-buffer)
- (let* ((revert-buffer-function (default-value 'revert-buffer-function))
- (pmail-enable-multibyte enable-multibyte-characters)
- ;; See similar code in `pmail'.
- (coding-system-for-read (and pmail-enable-multibyte 'raw-text)))
- ;; Call our caller again, but this time it does the default thing.
- (when (revert-buffer arg noconfirm)
- ;; If the user said "yes", and we changed something,
- ;; reparse the messages.
- (set-buffer pmail-buffer)
- (pmail-mode-2)
- ;; Convert all or part to Babyl file if possible.
- (pmail-convert-file-maybe)
- ;; We have read the file as raw-text, so the buffer is set to
- ;; unibyte. Make it multibyte if necessary.
- (if (and pmail-enable-multibyte
- (not enable-multibyte-characters))
- (set-buffer-multibyte t))
- (goto-char (point-max))
- (pmail-set-message-counters)
- (pmail-show-message-maybe pmail-total-messages)
- (run-hooks 'pmail-mode-hook))))
-
-(defun pmail-expunge-and-save ()
- "Expunge and save PMAIL file."
- (interactive)
- (set-buffer pmail-buffer)
- (pmail-expunge t)
- (pmail-swap-buffers-maybe)
- (save-buffer)
- (if (pmail-summary-exists)
- (pmail-select-summary (set-buffer-modified-p nil))
- (pmail-show-message)))
-
-(defun pmail-quit ()
- "Quit out of PMAIL.
-Hook `pmail-quit-hook' is run after expunging."
- (interactive)
- (set-buffer pmail-buffer)
- (pmail-expunge t)
- (pmail-swap-buffers-maybe)
- (save-buffer)
- (when (boundp 'pmail-quit-hook)
- (run-hooks 'pmail-quit-hook))
- ;; Don't switch to the summary buffer even if it was recently visible.
- (when pmail-summary-buffer
- (replace-buffer-in-windows pmail-summary-buffer)
- (bury-buffer pmail-summary-buffer))
- (if pmail-enable-mime
- (let ((obuf pmail-buffer)
- (ovbuf pmail-view-buffer))
- (set-buffer pmail-view-buffer)
- (quit-window)
- (replace-buffer-in-windows ovbuf)
- (replace-buffer-in-windows obuf)
- (bury-buffer obuf))
- (let ((obuf (current-buffer)))
- (quit-window)
- (replace-buffer-in-windows obuf))))
-
-(defun pmail-bury ()
- "Bury current Pmail buffer and its summary buffer."
- (interactive)
- ;; This let var was called pmail-buffer, but that interfered
- ;; with the buffer-local var used in summary buffers.
- (let ((buffer-to-bury (current-buffer)))
- (if (pmail-summary-exists)
- (let (window)
- (while (setq window (get-buffer-window pmail-summary-buffer))
- (quit-window nil window))
- (bury-buffer pmail-summary-buffer)))
- (quit-window)))
-\f
-(defun pmail-duplicate-message ()
- "Create a duplicated copy of the current message.
-The duplicate copy goes into the Pmail file just after the
-original copy."
- (interactive)
- (widen)
- (let ((buffer-read-only nil)
- (number pmail-current-message)
- (string (buffer-substring (pmail-msgbeg pmail-current-message)
- (pmail-msgend pmail-current-message))))
- (goto-char (pmail-msgend pmail-current-message))
- (insert string)
- (pmail-forget-messages)
- (pmail-show-message-maybe number)
- (message "Message duplicated")))
-\f
-;;;###autoload
-(defun pmail-input (filename)
- "Run Pmail on file FILENAME."
- (interactive "FRun pmail on PMAIL file: ")
- (pmail filename))
-
-;; This used to scan subdirectories recursively, but someone pointed out
-;; that if the user wants that, person can put all the files in one dir.
-;; And the recursive scan was slow. So I took it out.
-;; rms, Sep 1996.
-(defun pmail-find-all-files (start)
- "Return list of file in dir START that match `pmail-secondary-file-regexp'."
- (if (file-accessible-directory-p start)
- ;; Don't sort here.
- (let* ((case-fold-search t)
- (files (directory-files start t pmail-secondary-file-regexp)))
- ;; Sort here instead of in directory-files
- ;; because this list is usually much shorter.
- (sort files 'string<))))
-
-(defun pmail-list-to-menu (menu-name l action &optional full-name)
- (let ((menu (make-sparse-keymap menu-name)))
- (mapc
- (lambda (item)
- (let (command)
- (if (consp item)
- (setq command
- (pmail-list-to-menu
- (car item) (cdr item) action
- (if full-name
- (concat full-name "/"
- (car item))
- (car item)))
- name (car item))
- (setq name item)
- (setq command
- (list 'lambda () '(interactive)
- (list action
- (expand-file-name
- (if full-name
- (concat full-name "/" item)
- item)
- pmail-secondary-file-directory)))))
- (define-key menu (vector (intern name))
- (cons name command))))
- (reverse l))
- menu))
-
-;; This command is always "disabled" when it appears in a menu.
-(put 'pmail-disable-menu 'menu-enable ''nil)
-
-(defun pmail-construct-io-menu ()
- (let ((files (pmail-find-all-files pmail-secondary-file-directory)))
- (if files
- (progn
- (define-key pmail-mode-map [menu-bar classify input-menu]
- (cons "Input Pmail File"
- (pmail-list-to-menu "Input Pmail File"
- files
- 'pmail-input)))
- (define-key pmail-mode-map [menu-bar classify output-menu]
- (cons "Output Pmail File"
- (pmail-list-to-menu "Output Pmail File"
- files
- 'pmail-output))))
-
- (define-key pmail-mode-map [menu-bar classify input-menu]
- '("Input Pmail File" . pmail-disable-menu))
- (define-key pmail-mode-map [menu-bar classify output-menu]
- '("Output Pmail File" . pmail-disable-menu)))))
-
-\f
-;;;; *** Pmail input ***
-
-(declare-function rmail-spam-filter "rmail-spam-filter" (msg))
-(declare-function pmail-summary-goto-msg "pmailsum" (&optional n nowarn skip-pmail))
-(declare-function pmail-summary-mark-undeleted "pmailsum" (n))
-(declare-function pmail-summary-mark-deleted "pmailsum" (&optional n undel))
-(declare-function rfc822-addresses "rfc822" (header-text))
-(declare-function mail-abbrev-make-syntax-table "mailabbrev.el" ())
-(declare-function mail-sendmail-delimit-header "sendmail" ())
-(declare-function mail-header-end "sendmail" ())
-
-;; RLK feature not added in this version:
-;; argument specifies inbox file or files in various ways.
-
-(defun pmail-get-new-mail (&optional file-name)
- "Move any new mail from this PMAIL file's inbox files.
-The inbox files can be specified with the file's Mail: option. The
-variable `pmail-primary-inbox-list' specifies the inboxes for your
-primary PMAIL file if it has no Mail: option. By default, this is
-your /usr/spool/mail/$USER.
-
-You can also 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 causes us to read a file name and use that file as the inbox.
-
-If the variable `pmail-preserve-inbox' is non-nil, new mail will
-always be left in inbox files rather than deleted.
-
-This function runs `pmail-get-new-mail-hook' before saving the updated file.
-It returns t if it got any new messages."
- (interactive
- (list (if current-prefix-arg
- (read-file-name "Get new mail from file: "))))
- (run-hooks 'pmail-before-get-new-mail-hook)
- ;; If the disk file has been changed from under us,
- ;; revert to it before we get new mail.
- (or (verify-visited-file-modtime (current-buffer))
- (find-file (buffer-file-name)))
- (set-buffer pmail-buffer)
- (pmail-swap-buffers-maybe)
- (pmail-maybe-set-message-counters)
- (widen)
- ;; Get rid of all undo records for this buffer.
- (or (eq buffer-undo-list t)
- (setq buffer-undo-list nil))
- (let ((all-files (if file-name (list file-name) pmail-inbox-list))
- (pmail-enable-multibyte (default-value 'enable-multibyte-characters))
- found)
- (unwind-protect
- (when all-files
- (let ((opoint (point))
- ;; If buffer has not changed yet, and has not been
- ;; saved yet, don't replace the old backup file now.
- (make-backup-files (and make-backup-files (buffer-modified-p)))
- (buffer-read-only nil)
- ;; Don't make undo records while getting mail.
- (buffer-undo-list t)
- delete-files success files file-last-names)
- ;; Pull files off all-files onto files as long as there is
- ;; no name conflict. A conflict happens when two inbox
- ;; file names have the same last component.
- (while (and all-files
- (not (member (file-name-nondirectory (car all-files))
- file-last-names)))
- (setq files (cons (car all-files) files)
- file-last-names
- (cons (file-name-nondirectory (car all-files)) files))
- (setq all-files (cdr all-files)))
- ;; Put them back in their original order.
- (setq files (nreverse files))
- (goto-char (point-max))
- (skip-chars-backward " \t\n") ; just in case of brain damage
- (delete-region (point) (point-max)) ; caused by require-final-newline
- (setq found (pmail-get-new-mail-1 file-name files delete-files))))
- found)
- ;; Don't leave the buffer screwed up if we get a disk-full error.
- (or found (pmail-show-message-maybe))))
-
-(defun pmail-get-new-mail-1 (file-name files delete-files)
- "Return t if new messages are detected without error, nil otherwise."
- (save-excursion
- (save-restriction
- (let ((new-messages 0)
- (spam-filter-p (and (featurep 'rmail-spam-filter)
- pmail-use-spam-filter))
- (blurb "")
- result success suffix)
- (narrow-to-region (point) (point))
- ;; Read in the contents of the inbox files, renaming them as
- ;; necessary, and adding to the list of files to delete
- ;; eventually.
- (if file-name
- (pmail-insert-inbox-text files nil)
- (setq delete-files (pmail-insert-inbox-text files t)))
- ;; Scan the new text and convert each message to
- ;; Pmail/mbox format.
- (goto-char (point-min))
- (skip-chars-forward " \n")
- (narrow-to-region (point) (point-max))
- (unwind-protect
- (setq new-messages (pmail-add-mbox-headers)
- success t)
- ;; Try to delete the garbage just inserted.
- (or success (delete-region (point-min) (point-max)))
- ;; If we could not convert the file's inboxes, rename the
- ;; files we tried to read so we won't over and over again.
- (if (and (not file-name) (not success))
- (let ((delfiles delete-files)
- (count 0))
- (while delfiles
- (while (file-exists-p (format "PMAILOSE.%d" count))
- (setq count (1+ count)))
- (rename-file (car delfiles) (format "PMAILOSE.%d" count))
- (setq delfiles (cdr delfiles))))))
- ;; Determine if there are messages.
- (unless (zerop new-messages)
- ;; There are. Process them.
- (goto-char (point-min))
- (pmail-count-new-messages)
- (run-hooks 'pmail-get-new-mail-hook)
- (save-buffer))
- ;; Delete the old files, now that the Pmail file is saved.
- (while delete-files
- (condition-case ()
- ;; First, try deleting.
- (condition-case ()
- (delete-file (car delete-files))
- (file-error
- ;; If we can't delete it, truncate it.
- (write-region (point) (point) (car delete-files))))
- (file-error nil))
- (setq delete-files (cdr delete-files)))
- (if (zerop new-messages)
- (when (or file-name pmail-inbox-list)
- (message "(No new mail has arrived)"))
- ;; Generate the spam message.
- (setq blurb (if spam-filter-p
- (pmail-get-new-mail-filter-spam new-messages)
- "")))
- (if (pmail-summary-exists)
- (pmail-select-summary (pmail-update-summary)))
- (setq suffix (if (= 1 new-messages) "" "s"))
- (message "%d new message%s read%s" new-messages suffix blurb)
- (when spam-filter-p
- (if rsf-beep (beep t))
- (sleep-for rsf-sleep-after-message))
-
- ;; Establish the return value and move to the first new
- ;; message unless we have other unseen messages before it.
- (setq result (> new-messages 0))
- (when result
- (pmail-show-message-maybe (pmail-first-unseen-message)))
- (run-hooks 'pmail-after-get-new-mail-hook)
- result))))
-
-(defun pmail-get-new-mail-filter-spam (new-message-count)
- "Process new messages for spam."
- (let* ((old-messages (- pmail-total-messages new-message-count))
- (rsf-number-of-spam 0)
- (rsf-scanned-message-number (1+ old-messages))
- ;; save deletion flags of old messages: vector starts at zero
- ;; (is one longer that no of messages), therefore take 1+
- ;; old-messages
- (save-deleted (substring pmail-deleted-vector 0 (1+ old-messages)))
- blurb)
- ;; set all messages to undeleted
- (setq pmail-deleted-vector (make-string (1+ pmail-total-messages) ?\ ))
- (while (<= rsf-scanned-message-number pmail-total-messages)
- (progn
- (if (not (rmail-spam-filter rsf-scanned-message-number))
- (progn (setq rsf-number-of-spam (1+ rsf-number-of-spam))))
- (setq rsf-scanned-message-number (1+ rsf-scanned-message-number))))
- (if (> rsf-number-of-spam 0)
- (progn
- (when (pmail-expunge-confirmed)
- (pmail-only-expunge t))))
- (setq pmail-deleted-vector
- (concat save-deleted
- (make-string (- pmail-total-messages old-messages) ?\ )))
- ;; Generate a return value message based on the number of spam
- ;; messages found.
- (cond
- ((zerop rsf-number-of-spam) "")
- ((= 1 new-message-count) ", and appears to be spam")
- ((= rsf-number-of-spam new-message-count) ", and all appear to be spam")
- ((> rsf-number-of-spam 1)
- (format ", and %d appear to be spam" rsf-number-of-spam))
- (t ", and 1 appears to be spam"))))
-
-(defun pmail-parse-url (file)
- "Parse the supplied URL. Return (list MAILBOX-NAME REMOTE PASSWORD GOT-PASSWORD)
-WHERE MAILBOX-NAME is the name of the mailbox suitable as argument to the
-actual version of `movemail', REMOTE is non-nil if MAILBOX-NAME refers to
-a remote mailbox, PASSWORD is the password if it should be
-supplied as a separate argument to `movemail' or nil otherwise, GOT-PASSWORD
-is non-nil if the user has supplied the password interactively.
-"
- (cond
- ((string-match "^\\([^:]+\\)://\\(\\([^:@]+\\)\\(:\\([^@]+\\)\\)?@\\)?.*" file)
- (let (got-password supplied-password
- (proto (match-string 1 file))
- (user (match-string 3 file))
- (pass (match-string 5 file))
- (host (substring file (or (match-end 2)
- (+ 3 (match-end 1))))))
-
- (if (not pass)
- (when pmail-remote-password-required
- (setq got-password (not (pmail-have-password)))
- (setq supplied-password (pmail-get-remote-password
- (string-equal proto "imap"))))
- ;; The password is embedded. Strip it out since movemail
- ;; does not really like it, in spite of the movemail spec.
- (setq file (concat proto "://" user "@" host)))
-
- (if (pmail-movemail-variant-p 'emacs)
- (if (string-equal proto "pop")
- (list (concat "po:" user ":" host)
- t
- (or pass supplied-password)
- got-password)
- (error "Emacs movemail does not support %s protocol" proto))
- (list file
- (or (string-equal proto "pop") (string-equal proto "imap"))
- (or supplied-password pass)
- got-password))))
-
- ((string-match "^po:\\([^:]+\\)\\(:\\(.*\\)\\)?" file)
- (let (got-password supplied-password
- (proto "pop")
- (user (match-string 1 file))
- (host (match-string 3 file)))
-
- (when pmail-remote-password-required
- (setq got-password (not (pmail-have-password)))
- (setq supplied-password (pmail-get-remote-password nil)))
-
- (list file "pop" supplied-password got-password)))
-
- (t
- (list file nil nil nil))))
-
-(defun pmail-insert-inbox-text (files renamep)
- ;; Detect a locked file now, so that we avoid moving mail
- ;; out of the real inbox file. (That could scare people.)
- (or (memq (file-locked-p buffer-file-name) '(nil t))
- (error "PMAIL file %s is locked"
- (file-name-nondirectory buffer-file-name)))
- (let (file tofile delete-files movemail popmail got-password password)
- (while files
- ;; Handle remote mailbox names specially; don't expand as filenames
- ;; in case the userid contains a directory separator.
- (setq file (car files))
- (let ((url-data (pmail-parse-url file)))
- (setq file (nth 0 url-data))
- (setq popmail (nth 1 url-data))
- (setq password (nth 2 url-data))
- (setq got-password (nth 3 url-data)))
-
- (if popmail
- (setq renamep t)
- (setq file (file-truename
- (substitute-in-file-name (expand-file-name file)))))
- (setq tofile (expand-file-name
- ;; Generate name to move to from inbox name,
- ;; in case of multiple inboxes that need moving.
- (concat ".newmail-"
- (file-name-nondirectory
- (if (memq system-type '(windows-nt cygwin ms-dos))
- ;; cannot have colons in file name
- (replace-regexp-in-string ":" "-" file)
- file)))
- ;; Use the directory of this pmail file
- ;; because it's a nuisance to use the homedir
- ;; if that is on a full disk and this pmail
- ;; file isn't.
- (file-name-directory
- (expand-file-name buffer-file-name))))
- ;; Always use movemail to rename the file,
- ;; since there can be mailboxes in various directories.
- (when (not popmail)
- ;; On some systems, /usr/spool/mail/foo is a directory
- ;; and the actual inbox is /usr/spool/mail/foo/foo.
- (if (file-directory-p file)
- (setq file (expand-file-name (user-login-name)
- file))))
- (cond (popmail
- (message "Getting mail from the remote server ..."))
- ((and (file-exists-p tofile)
- (/= 0 (nth 7 (file-attributes tofile))))
- (message "Getting mail from %s..." tofile))
- ((and (file-exists-p file)
- (/= 0 (nth 7 (file-attributes file))))
- (message "Getting mail from %s..." file)))
- ;; Set TOFILE if have not already done so, and
- ;; rename or copy the file FILE to TOFILE if and as appropriate.
- (cond ((not renamep)
- (setq tofile file))
- ((or (file-exists-p tofile) (and (not popmail)
- (not (file-exists-p file))))
- nil)
- (t
- (with-temp-buffer
- (let ((errors (current-buffer)))
- (buffer-disable-undo errors)
- (let ((args
- (append
- (list (or pmail-movemail-program "movemail") nil errors nil)
- (if pmail-preserve-inbox
- (list "-p")
- nil)
- (if (pmail-movemail-variant-p 'mailutils)
- (append (list "--emacs") pmail-movemail-flags)
- pmail-movemail-flags)
- (list file tofile)
- (if password (list password) nil))))
- (apply 'call-process args))
- (if (not (buffer-modified-p errors))
- ;; No output => movemail won
- nil
- (set-buffer errors)
- (subst-char-in-region (point-min) (point-max)
- ?\n ?\ )
- (goto-char (point-max))
- (skip-chars-backward " \t")
- (delete-region (point) (point-max))
- (goto-char (point-min))
- (if (looking-at "movemail: ")
- (delete-region (point-min) (match-end 0)))
- (beep t)
- ;; If we just read the password, most likely it is
- ;; wrong. Otherwise, see if there is a specific
- ;; reason to think that the problem is a wrong passwd.
- (if (or got-password
- (re-search-forward pmail-remote-password-error
- nil t))
- (pmail-set-remote-password nil))
-
- ;; If using Mailutils, remove initial error code
- ;; abbreviation
- (when (pmail-movemail-variant-p 'mailutils)
- (goto-char (point-min))
- (when (looking-at "[A-Z][A-Z0-9_]*:")
- (delete-region (point-min) (match-end 0))))
-
- (message "movemail: %s"
- (buffer-substring (point-min)
- (point-max)))
-
- (sit-for 3)
- nil)))))
-
- ;; At this point, TOFILE contains the name to read:
- ;; Either the alternate name (if we renamed)
- ;; or the actual inbox (if not renaming).
- (if (file-exists-p tofile)
- (let ((coding-system-for-read 'no-conversion)
- size)
- (goto-char (point-max))
- (setq size (nth 1 (insert-file-contents tofile)))
- ;; Determine if a pair of newline message separators need
- ;; to be added to the new collection of messages. This is
- ;; the case for all new message collections added to a
- ;; non-empty mail file.
- (unless (zerop size)
- (save-restriction
- (let ((start (point-min)))
- (widen)
- (unless (eq start (point-min))
- (goto-char start)
- (insert "\n\n")
- (setq size (+ 2 size))))))
- (goto-char (point-max))
- (or (= (preceding-char) ?\n)
- (zerop size)
- (insert ?\n))
- (if (not (and pmail-preserve-inbox (string= file tofile)))
- (setq delete-files (cons tofile delete-files)))))
- (message "")
- (setq files (cdr files)))
- delete-files))
-
-;; Decode the region specified by FROM and TO by CODING.
-;; If CODING is nil or an invalid coding system, decode by `undecided'.
-(defun pmail-decode-region (from to coding &optional destination)
- (if (or (not coding) (not (coding-system-p coding)))
- (setq coding 'undecided))
- ;; Use -dos decoding, to remove ^M characters left from base64 or
- ;; rogue qp-encoded text.
- (decode-coding-region
- from to (coding-system-change-eol-conversion coding 1) destination)
- ;; Don't reveal the fact we used -dos decoding, as users generally
- ;; will not expect the PMAIL buffer to use DOS EOL format.
- (setq buffer-file-coding-system
- (setq last-coding-system-used
- (coding-system-change-eol-conversion coding 0))))
-
-(defun pmail-add-mbox-headers ()
- "Validate the RFC2822 format for the new messages.
-Point should be at the first new message.
-An error is signalled if the new messages are not RFC2822
-compliant.
-Unless an Rmail attribute header already exists, add it to the
-new messages. Return the number of new messages."
- (save-excursion
- (save-restriction
- (let ((count 0)
- (start (point))
- (value "------U-")
- limit)
- ;; Detect an empty inbox file.
- (unless (= start (point-max))
- ;; Scan the new messages to establish a count and to insure that
- ;; an attribute header is present.
- (while (looking-at "From ")
- ;; Determine if a new attribute header needs to be added to
- ;; the message.
- (if (search-forward "\n\n" nil t)
- (progn
- (setq count (1+ count))
- (narrow-to-region start (point))
- (unless (mail-fetch-field pmail-attribute-header)
- (backward-char 1)
- (insert pmail-attribute-header ": " value "\n"))
- (widen))
- (pmail-error-bad-format))
- ;; Move to the next message.
- (if (search-forward "\n\nFrom " nil 'move)
- (forward-char -5))
- (setq start (point))))
- count))))
-\f
-(defun pmail-get-header (name &optional msgnum)
- "Return the value of message header NAME, nil if it has none.
-MSGNUM specifies the message number to get it from.
-If MSGNUM is nil, use the current message."
- (with-current-buffer pmail-buffer
- (or msgnum (setq msgnum pmail-current-message))
- (when (> msgnum 0)
- (let (msgbeg end)
- (setq msgbeg (pmail-msgbeg msgnum))
- ;; All access to the buffer's local variables is now finished...
- (save-excursion
- ;; ... so it is ok to go to a different buffer.
- (if (pmail-buffers-swapped-p) (set-buffer pmail-view-buffer))
- (save-restriction
- (widen)
- (save-excursion
- (goto-char msgbeg)
- (setq end (search-forward "\n\n" nil t))
- (if end
- (progn
- (narrow-to-region msgbeg end)
- (mail-fetch-field name))
- (pmail-error-bad-format msgnum)))))))))
-
-(defun pmail-set-header (name &optional msgnum value)
- "Store VALUE in message header NAME, nil if it has none.
-MSGNUM specifies the message number to operate on.
-If MSGNUM is nil, use the current message."
- (with-current-buffer pmail-buffer
- (or msgnum (setq msgnum pmail-current-message))
- (when (> msgnum 0)
- (let (msgbeg end)
- (setq msgbeg (pmail-msgbeg msgnum))
- ;; All access to the buffer's local variables is now finished...
- (save-excursion
- ;; ... so it is ok to go to a different buffer.
- (if (pmail-buffers-swapped-p) (set-buffer pmail-view-buffer))
- (save-restriction
- (widen)
- (save-excursion
- (goto-char msgbeg)
- (setq end (search-forward "\n\n" nil t))
- (if end (setq end (1- end)))
- (if end
- (progn
- (narrow-to-region msgbeg end)
- (goto-char msgbeg)
- (if (re-search-forward (concat "^"
- (regexp-quote name)
- ":")
- nil t)
- (progn
- (delete-region (point) (line-end-position))
- (insert " " value))
- (goto-char end)
- (insert name ": " value "\n")))
- (pmail-error-bad-format msgnum)))))))))
-\f
-;;;; *** Pmail Attributes and Keywords ***
-
-(defun pmail-get-attr-names (&optional msg)
- "Return the message attributes in a comma separated string.
-MSG specifies the message number to get it from.
-If MSG is nil, use the current message."
- (let ((value (pmail-get-header pmail-attribute-header msg))
- result temp)
- (dotimes (index (length value))
- (setq temp (and (not (= ?- (aref value index)))
- (nth 1 (aref pmail-attr-array index)))
- result
- (cond
- ((and temp result) (format "%s, %s" result temp))
- (temp temp)
- (t result))))
- result))
-
-(defun pmail-get-keywords (&optional msg)
- "Return the message keywords in a comma separated string.
-MSG, if non-nil, identifies the message number to use.
-If nil, that means the current message."
- (pmail-get-header pmail-keyword-header msg))
-
-(defun pmail-get-labels (&optional msg)
- "Return a string with the labels (attributes and keywords) of msg MSG.
-It is put in comma-separated form.
-MSG, if non-nil, identifies the message number to use.
-If nil, that means the current message."
- (let (blurb attr-names keywords)
- ;; Combine the message attributes and keywords
- ;; into a comma-separated list.
- (setq attr-names (pmail-get-attr-names pmail-current-message)
- keywords (pmail-get-keywords pmail-current-message))
- (if (string= keywords "")
- (setq keywords nil))
- (cond
- ((and attr-names keywords) (concat " " attr-names ", " keywords))
- (attr-names (concat " " attr-names))
- (keywords (concat " " keywords))
- (t ""))))
-
-(defun pmail-display-labels ()
- "Update the current messages's attributes and keywords in mode line."
- (let ((blurb (pmail-get-labels)))
- (setq mode-line-process
- (format " %d/%d%s"
- pmail-current-message pmail-total-messages blurb))
- ;; If pmail-enable-mime is non-nil, we may have to update
- ;; `mode-line-process' of pmail-view-buffer too.
- (if (and pmail-enable-mime
- (not (eq (current-buffer) pmail-view-buffer))
- (buffer-live-p pmail-view-buffer))
- (let ((mlp mode-line-process))
- (with-current-buffer pmail-view-buffer
- (setq mode-line-process mlp))))))
-
-(defun pmail-get-attr-value (attr state)
- "Return the character value for ATTR.
-ATTR is a (numeric) index, an offset into the mbox attribute
-header value. STATE is one of nil, t, or a character value."
- (cond
- ((numberp state) state)
- ((not state) ?-)
- (t (nth 0 (aref pmail-attr-array attr)))))
-
-(defun pmail-set-attribute (attr state &optional msgnum)
- "Turn an attribute of a message on or off according to STATE.
-STATE is either nil or the character (numeric) value associated
-with the state (nil represents off and non-nil represents on).
-ATTR is the index of the attribute. MSGNUM is message number to
-change; nil means current message."
- (with-current-buffer pmail-buffer
- (let ((value (pmail-get-attr-value attr state))
- (inhibit-read-only t)
- limit
- altered
- msgbeg)
- (or msgnum (setq msgnum pmail-current-message))
- (when (> msgnum 0)
- ;; The "deleted" attribute is also stored in a special vector
- ;; so update that too.
- (if (= attr pmail-deleted-attr-index)
- (pmail-set-message-deleted-p msgnum state))
- (setq msgbeg (pmail-msgbeg msgnum))
-
- ;; All access to the buffer's local variables is now finished...
- (unwind-protect
- (save-excursion
- ;; ... so it is ok to go to a different buffer.
- (if (pmail-buffers-swapped-p) (set-buffer pmail-view-buffer))
- (save-restriction
- (widen)
- (save-excursion
- ;; Determine if the current state is the desired state.
- (goto-char msgbeg)
- (save-excursion
- (setq limit (search-forward "\n\n" nil t)))
- (if (search-forward (concat pmail-attribute-header ": ") limit t)
- ;; If this message already records attributes,
- ;; just change the value for this one.
- (let ((missing (- (+ (point) attr) (line-end-position))))
- ;; Position point at this attribute,
- ;; adding attributes if necessary.
- (if (> missing 0)
- (progn
- (end-of-line)
- (insert-char ?- missing)
- (backward-char 1))
- (forward-char attr))
- ;; Change this attribute.
- (when (/= value (char-after))
- (setq altered t)
- (delete-char 1)
- (insert value)))
- ;; Otherwise add a header line to record the attributes
- ;; and set all but this one to no.
- (let ((header-value "--------"))
- (aset header-value attr value)
- (goto-char (if limit (- limit 1) (point-max)))
- (setq altered (/= value ?-))
- (insert pmail-attribute-header ": " header-value "\n"))))))
- (if (= msgnum pmail-current-message)
- (pmail-display-labels))))
- ;; If we made a significant change in an attribute,
- ;; mark pmail-buffer modified, so it will be (1) saved
- ;; and (2) displayed in the mode line.
- (if altered
- (set-buffer-modified-p t)))))
-
-(defun pmail-message-attr-p (msg attrs)
- "Return t if the attributes header for message MSG matches regexp ATTRS.
-This function assumes the Pmail buffer is unswapped."
- (save-excursion
- (save-restriction
- (let ((start (pmail-msgbeg msg))
- limit)
- (widen)
- (goto-char start)
- (setq limit (search-forward "\n\n" (pmail-msgend msg) t))
- (goto-char start)
- (and limit
- (search-forward (concat pmail-attribute-header ": ") limit t)
- (looking-at attrs))))))
-
-(defun pmail-message-unseen-p (msgnum)
- "Test the unseen attribute for message MSGNUM.
-Return non-nil if the unseen attribute is set, nil otherwise."
- (pmail-message-attr-p msgnum "......U"))
-
-;; Return t if the attributes/keywords line of msg number MSG
-;; contains a match for the regexp LABELS.
-(defun pmail-message-labels-p (msg labels)
- (string-match labels (pmail-get-labels msg)))
-\f
-;;;; *** Pmail Message Selection And Support ***
-
-(defun pmail-msgend (n)
- (marker-position (aref pmail-message-vector (1+ n))))
-
-(defun pmail-msgbeg (n)
- (marker-position (aref pmail-message-vector n)))
-
-(defun pmail-apply-in-message (msgnum function &rest args)
- "Call FUNCTION on ARGS while narrowed to message MSGNUM.
-Point is at the start of the message.
-This returns what the call to FUNCTION returns.
-If MSGNUM is nil, use the current message."
- (with-current-buffer pmail-buffer
- (or msgnum (setq msgnum pmail-current-message))
- (when (> msgnum 0)
- (let (msgbeg msgend)
- (setq msgbeg (pmail-msgbeg msgnum))
- (setq msgend (pmail-msgend msgnum))
- ;; All access to the pmail-buffer's local variables is now finished...
- (save-excursion
- ;; ... so it is ok to go to a different buffer.
- (if (pmail-buffers-swapped-p) (set-buffer pmail-view-buffer))
- (save-restriction
- (widen)
- (save-excursion
- (goto-char msgbeg)
- (save-restriction
- (narrow-to-region msgbeg msgend)
- (apply function args)))))))))
-
-(defun pmail-widen-to-current-msgbeg (function)
- "Call FUNCTION with point at start of internal data of current message.
-Assumes that bounds were previously narrowed to display the message in Pmail.
-The bounds are widened enough to move point where desired, then narrowed
-again afterward.
-
-FUNCTION may not change the visible text of the message, but it may
-change the invisible header text."
- (save-excursion
- (unwind-protect
- (progn
- (narrow-to-region (pmail-msgbeg pmail-current-message)
- (point-max))
- (goto-char (point-min))
- (funcall function))
- ;; Note: we don't use save-restriction because that does not work right
- ;; if changes are made outside the saved restriction
- ;; before that restriction is restored.
- (narrow-to-region (pmail-msgbeg pmail-current-message)
- (pmail-msgend pmail-current-message)))))
-\f
-;; Manage the message vectors and counters.
-
-(defun pmail-forget-messages ()
- (unwind-protect
- (if (vectorp pmail-message-vector)
- (let* ((i 0)
- (v pmail-message-vector)
- (n (length v)))
- (while (< i n)
- (move-marker (aref v i) nil)
- (setq i (1+ i)))))
- (setq pmail-message-vector nil)
- (setq pmail-msgref-vector nil)
- (setq pmail-deleted-vector nil)))
-
-(defun pmail-maybe-set-message-counters ()
- (if (not (and pmail-deleted-vector
- pmail-message-vector
- pmail-current-message
- pmail-total-messages))
- (pmail-set-message-counters)))
-
-(defun pmail-count-new-messages (&optional nomsg)
- "Count the number of new messages.
-The buffer should be narrowed to include only the new messages.
-Output a helpful message unless NOMSG is non-nil."
- (let* ((case-fold-search nil)
- (total-messages 0)
- (messages-head nil)
- (deleted-head nil))
- (or nomsg (message "Counting new messages..."))
- (goto-char (point-max))
- ;; Put at the end of messages-head
- ;; the entry for message N+1, which marks
- ;; the end of message N. (N = number of messages).
- (setq messages-head (list (point-marker)))
- (pmail-set-message-counters-counter (point-min))
- (setq pmail-current-message (1+ pmail-total-messages))
- (setq pmail-total-messages
- (+ pmail-total-messages total-messages))
- (setq pmail-message-vector
- (vconcat pmail-message-vector (cdr messages-head)))
- (aset pmail-message-vector
- pmail-current-message (car messages-head))
- (setq pmail-deleted-vector
- (concat pmail-deleted-vector deleted-head))
- (setq pmail-summary-vector
- (vconcat pmail-summary-vector (make-vector total-messages nil)))
- (setq pmail-msgref-vector
- (vconcat pmail-msgref-vector (make-vector total-messages nil)))
- ;; Fill in the new elements of pmail-msgref-vector.
- (let ((i (1+ (- pmail-total-messages total-messages))))
- (while (<= i pmail-total-messages)
- (aset pmail-msgref-vector i (list i))
- (setq i (1+ i))))
- (goto-char (point-min))
- (or nomsg (message "Counting new messages...done (%d)" total-messages))))
-
-(defun pmail-set-message-counters ()
- (pmail-forget-messages)
- (save-excursion
- (save-restriction
- (widen)
- (let* ((point-save (point))
- (total-messages 0)
- (messages-after-point)
- (case-fold-search nil)
- (messages-head nil)
- (deleted-head nil))
- ;; Determine how many messages follow point.
- (message "Counting messages...")
- (goto-char (point-max))
- ;; Put at the end of messages-head
- ;; the entry for message N+1, which marks
- ;; the end of message N. (N = number of messages).
- (setq messages-head (list (point-marker)))
- (pmail-set-message-counters-counter (min (point) point-save))
- (setq messages-after-point total-messages)
-
- ;; Determine how many precede point.
- (pmail-set-message-counters-counter)
- (setq pmail-total-messages total-messages)
- (setq pmail-current-message
- (min total-messages
- (max 1 (- total-messages messages-after-point))))
- (setq pmail-message-vector
- (apply 'vector (cons (point-min-marker) messages-head))
- pmail-deleted-vector (concat "0" deleted-head)
- pmail-summary-vector (make-vector pmail-total-messages nil)
- pmail-msgref-vector (make-vector (1+ pmail-total-messages) nil))
- (let ((i 0))
- (while (<= i pmail-total-messages)
- (aset pmail-msgref-vector i (list i))
- (setq i (1+ i))))
- (let ((i 0))
- (while (<= i pmail-total-messages)
- (pmail-set-message-deleted-p i (pmail-message-attr-p i ".D"))
- (setq i (1+ i))))
- (message "Counting messages...done")))))
-
-
-(defsubst pmail-collect-deleted (message-end)
- "Collect the message deletion flags for each message.
-MESSAGE-END is the buffer position corresponding to the end of
-the message. Point is at the beginning of the message."
- ;; NOTE: This piece of code will be executed on a per-message basis.
- ;; In the face of thousands of messages, it has to be as fast as
- ;; possible, hence some brute force constant use is employed in
- ;; addition to inlining.
- (save-excursion
- (setq deleted-head
- (cons (if (and (search-forward (concat pmail-attribute-header ": ") message-end t)
- (looking-at "?D"))
- ?D
- ?\ ) deleted-head))))
-
-(defun pmail-set-message-counters-counter (&optional stop)
- ;; Collect the start position for each message into 'messages-head.
- (let ((start (point)))
- (while (search-backward "\n\nFrom " stop t)
- (forward-char 2)
- (pmail-collect-deleted start)
- (setq messages-head (cons (point-marker) messages-head)
- total-messages (1+ total-messages)
- start (point))
- ;; Show progress after every 20 messages or so.
- (if (zerop (% total-messages 20))
- (message "Counting messages...%d" total-messages)))
- ;; Handle the first message, maybe.
- (if stop
- (goto-char stop)
- (goto-char (point-min)))
- (unless (not (looking-at "From "))
- (pmail-collect-deleted start)
- (setq messages-head (cons (point-marker) messages-head)
- total-messages (1+ total-messages)))))
-\f
-;; Display a message.
-
-;;;; *** Pmail Message Formatting and Header Manipulation ***
-
-(defun pmail-toggle-header (&optional arg)
- "Show original message header if pruned header currently shown, or vice versa.
-With argument ARG, show the message header pruned if ARG is greater than zero;
-otherwise, show it in full."
- (interactive "P")
- (setq pmail-header-style
- (cond
- ((and (numberp arg) (> arg 0)) 'normal)
- ((eq pmail-header-style 'full) 'normal)
- (t 'full)))
- (pmail-show-message-maybe))
-
-(defun pmail-beginning-of-message ()
- "Show current message starting from the beginning."
- (interactive)
- (let ((pmail-show-message-hook
- (list (function (lambda ()
- (goto-char (point-min)))))))
- (pmail-show-message-maybe pmail-current-message)))
-
-(defun pmail-end-of-message ()
- "Show bottom of current message."
- (interactive)
- (let ((pmail-show-message-hook
- (list (function (lambda ()
- (goto-char (point-max))
- (recenter (1- (window-height))))))))
- (pmail-show-message-maybe pmail-current-message)))
-
-(defun pmail-unknown-mail-followup-to ()
- "Handle a \"Mail-Followup-To\" header field with an unknown mailing list.
-Ask the user whether to add that list name to `mail-mailing-lists'."
- (save-restriction
- (let ((mail-followup-to (mail-fetch-field "mail-followup-to" nil t)))
- (when mail-followup-to
- (let ((addresses
- (split-string
- (mail-strip-quoted-names mail-followup-to)
- ",[[:space:]]+" t)))
- (dolist (addr addresses)
- (when (and (not (member addr mail-mailing-lists))
- (not
- ;; taken from pmailsum.el
- (string-match
- (or pmail-user-mail-address-regexp
- (concat "^\\("
- (regexp-quote (user-login-name))
- "\\($\\|@\\)\\|"
- (regexp-quote
- (or user-mail-address
- (concat (user-login-name) "@"
- (or mail-host-address
- (system-name)))))
- "\\>\\)"))
- addr))
- (y-or-n-p
- (format "Add `%s' to `mail-mailing-lists'? "
- addr)))
- (customize-save-variable 'mail-mailing-lists
- (cons addr mail-mailing-lists)))))))))
-
-(defun pmail-widen ()
- "Display the entire mailbox file."
- (interactive)
- (pmail-swap-buffers-maybe)
- (widen))
-\f
-(defun pmail-show-message-maybe (&optional n no-summary)
- "Show message number N (prefix argument), counting from start of file.
-If summary buffer is currently displayed, update current message there also."
- (interactive "p")
- (or (eq major-mode 'pmail-mode)
- (switch-to-buffer pmail-buffer))
- (pmail-swap-buffers-maybe)
- (pmail-maybe-set-message-counters)
- (widen)
- (let ((msgnum (or n pmail-current-message))
- blurb)
- (if (zerop pmail-total-messages)
- (save-excursion
- (with-current-buffer pmail-view-buffer
- (erase-buffer)
- (setq blurb "No mail.")))
- (setq blurb (pmail-show-message msgnum))
- (when mail-mailing-lists
- (pmail-unknown-mail-followup-to))
- (if transient-mark-mode (deactivate-mark))
- ;; If there is a summary buffer, try to move to this message
- ;; in that buffer. But don't complain if this message
- ;; is not mentioned in the summary.
- ;; Don't do this at all if we were called on behalf
- ;; of cursor motion in the summary buffer.
- (and (pmail-summary-exists) (not no-summary)
- (let ((curr-msg pmail-current-message))
- (pmail-select-summary
- (pmail-summary-goto-msg curr-msg t t))))
- (with-current-buffer pmail-buffer
- (pmail-auto-file)))
- (if blurb
- (message blurb))))
-
-(defun pmail-is-text-p ()
- "Return t if the region contains a text message, nil otherwise."
- (save-excursion
- (let ((text-regexp "\\(text\\|message\\)/")
- (content-type-header (mail-fetch-field "content-type")))
- ;; The message is text if either there is no content type header
- ;; (a default of "text/plain; charset=US-ASCII" is assumed) or
- ;; the base content type is either text or message.
- (or (not content-type-header)
- (string-match text-regexp content-type-header)))))
-
-(defun pmail-show-message (&optional msg)
- "Show message MSG using a special view buffer.
-Return text to display in the minibuffer if MSG is out of
-range (displaying a reasonable choice as well), nil otherwise.
-The current mail message becomes the message displayed."
- (let ((mbox-buf pmail-buffer)
- (view-buf pmail-view-buffer)
- blurb beg end body-start coding-system character-coding is-text-message)
- (if (not msg)
- (setq msg pmail-current-message))
- (cond ((<= msg 0)
- (setq msg 1
- pmail-current-message 1
- blurb "No previous message"))
- ((> msg pmail-total-messages)
- (setq msg pmail-total-messages
- pmail-current-message pmail-total-messages
- blurb "No following message"))
- (t (setq pmail-current-message msg)))
- (with-current-buffer pmail-buffer
- ;; Mark the message as seen, bracket the message in the mail
- ;; buffer and determine the coding system the transfer encoding.
- (pmail-set-attribute pmail-unseen-attr-index nil)
- (pmail-swap-buffers-maybe)
- (setq beg (pmail-msgbeg msg)
- end (pmail-msgend msg))
- (narrow-to-region beg end)
- (goto-char beg)
- (setq body-start (search-forward "\n\n" nil t))
- (narrow-to-region beg (point))
- (goto-char beg)
- (setq character-coding (mail-fetch-field "content-transfer-encoding")
- is-text-message (pmail-is-text-p)
- coding-system (pmail-get-coding-system))
- (if character-coding
- (setq character-coding (downcase character-coding)))
- (narrow-to-region beg end)
- ;; Decode the message body into an empty view buffer using a
- ;; unibyte temporary buffer where the character decoding takes
- ;; place.
- (with-current-buffer pmail-view-buffer
- (erase-buffer))
- (if (null character-coding)
- ;; Do it directly since that is fast.
- (pmail-decode-region body-start end coding-system view-buf)
- ;; Can this be done directly, skipping the temp buffer?
- (with-temp-buffer
- (set-buffer-multibyte nil)
- (insert-buffer-substring mbox-buf body-start end)
- (cond
- ((string= character-coding "quoted-printable")
- (mail-unquote-printable-region (point-min) (point-max)))
- ((and (string= character-coding "base64") is-text-message)
- (base64-decode-region (point-min) (point-max)))
- ((eq character-coding 'uuencode)
- (error "Not supported yet"))
- (t))
- (pmail-decode-region (point-min) (point-max)
- coding-system view-buf)))
- ;; Copy the headers to the front of the message view buffer.
- (with-current-buffer pmail-view-buffer
- (goto-char (point-min)))
- (pmail-copy-headers beg end)
- ;; Add the separator (blank line) between headers and body;
- ;; highlight the message, activate any URL like text and add
- ;; special highlighting for and quoted material.
- (with-current-buffer pmail-view-buffer
- (insert "\n")
- (goto-char (point-min))
- (pmail-highlight-headers)
- ;(pmail-activate-urls)
- ;(pmail-process-quoted-material)
- )
- ;; Update the mode-line with message status information and swap
- ;; the view buffer/mail buffer contents.
- (pmail-display-labels)
- (let ((modp (buffer-modified-p)))
- (buffer-swap-text pmail-view-buffer)
- (set-buffer-modified-p modp))
- (setq pmail-buffer-swapped t)
- (run-hooks 'pmail-show-message-hook))
- blurb))
-
-(defun pmail-copy-headers (beg end &optional ignored-headers)
- "Copy displayed header fields to the message viewer buffer.
-BEG and END marks the start and end positions of the message in
-the mbox buffer. If the optional argument IGNORED-HEADERS is
-non-nil, ignore all header fields whose names match that regexp.
-Otherwise, if `rmail-displayed-headers' is non-nil, copy only
-those header fields whose names match that regexp. Otherwise,
-copy all header fields whose names do not match
-`rmail-ignored-headers' (unless they also match
-`rmail-nonignored-headers')."
- (let ((header-start-regexp "\n[^ \t]")
- lim)
- (with-current-buffer pmail-buffer
- (when (search-forward "\n\n" nil t)
- (forward-char -1)
- (save-restriction
- ;; Put point right after the From header line.
- (narrow-to-region beg (point))
- (goto-char (point-min))
- (unless (re-search-forward header-start-regexp nil t)
- (pmail-error-bad-format))
- (forward-char -1)
- (cond
- ;; Handle the case where all headers should be copied.
- ((eq pmail-header-style 'full)
- (prepend-to-buffer pmail-view-buffer beg (point-max)))
- ;; Handle the case where the headers matching the diplayed
- ;; headers regexp should be copied.
- ((and pmail-displayed-headers (null ignored-headers))
- (while (not (eobp))
- (save-excursion
- (setq lim (if (re-search-forward header-start-regexp nil t)
- (1+ (match-beginning 0))
- (point-max))))
- (when (looking-at pmail-displayed-headers)
- (append-to-buffer pmail-view-buffer (point) lim))
- (goto-char lim)))
- ;; Handle the ignored headers.
- ((or ignored-headers (setq ignored-headers pmail-ignored-headers))
- (while (and ignored-headers (not (eobp)))
- (save-excursion
- (setq lim (if (re-search-forward header-start-regexp nil t)
- (1+ (match-beginning 0))
- (point-max))))
- (if (and (looking-at ignored-headers)
- (not (looking-at pmail-nonignored-headers)))
- (goto-char lim)
- (append-to-buffer pmail-view-buffer (point) lim)
- (goto-char lim))))
- (t (error "No headers selected for display!"))))))))
-
-;; Find all occurrences of certain fields, and highlight them.
-(defun pmail-highlight-headers ()
- ;; Do this only if the system supports faces.
- (if (and (fboundp 'internal-find-face)
- pmail-highlighted-headers)
- (save-excursion
- (search-forward "\n\n" nil 'move)
- (save-restriction
- (narrow-to-region (point-min) (point))
- (let ((case-fold-search t)
- (inhibit-read-only t)
- ;; Highlight with boldface if that is available.
- ;; Otherwise use the `highlight' face.
- (face (or 'pmail-highlight
- (if (face-differs-from-default-p 'bold)
- 'bold 'highlight)))
- ;; List of overlays to reuse.
- (overlays pmail-overlay-list))
- (goto-char (point-min))
- (while (re-search-forward pmail-highlighted-headers nil t)
- (skip-chars-forward " \t")
- (let ((beg (point))
- overlay)
- (while (progn (forward-line 1)
- (looking-at "[ \t]")))
- ;; Back up over newline, then trailing spaces or tabs
- (forward-char -1)
- (while (member (preceding-char) '(? ?\t))
- (forward-char -1))
- (if overlays
- ;; Reuse an overlay we already have.
- (progn
- (setq overlay (car overlays)
- overlays (cdr overlays))
- (overlay-put overlay 'face face)
- (move-overlay overlay beg (point)))
- ;; Make a new overlay and add it to
- ;; pmail-overlay-list.
- (setq overlay (make-overlay beg (point)))
- (overlay-put overlay 'face face)
- (setq pmail-overlay-list
- (cons overlay pmail-overlay-list))))))))))
-
-(defun pmail-auto-file ()
- "Automatically move a message into a sub-folder based on criteria.
-Called when a new message is displayed."
- (if (or (zerop pmail-total-messages)
- (pmail-message-attr-p pmail-current-message "...F")
- (not (string= (buffer-file-name)
- (expand-file-name pmail-file-name))))
- ;; Do nothing if the message has already been filed or if there
- ;; are no messages.
- nil
- ;; Find out some basics (common fields)
- (let ((from (mail-fetch-field "from"))
- (subj (mail-fetch-field "subject"))
- (to (concat (mail-fetch-field "to") "," (mail-fetch-field "cc")))
- (d pmail-automatic-folder-directives)
- (directive-loop nil)
- (folder nil))
- (while d
- (setq folder (car (car d))
- directive-loop (cdr (car d)))
- (while (and (car directive-loop)
- (let ((f (cond
- ((string= (car directive-loop) "from") from)
- ((string= (car directive-loop) "to") to)
- ((string= (car directive-loop) "subject") subj)
- (t (mail-fetch-field (car directive-loop))))))
- (and f (string-match (car (cdr directive-loop)) f))))
- (setq directive-loop (cdr (cdr directive-loop))))
- ;; If there are no directives left, then it was a complete match.
- (if (null directive-loop)
- (if (null folder)
- (pmail-delete-forward)
- (if (string= "/dev/null" folder)
- (pmail-delete-message)
- (pmail-output folder 1 t)
- (setq d nil))))
- (setq d (cdr d))))))
-\f
-;; Simple message motion commands.
-
-(defun pmail-next-message (n)
- "Show following message whether deleted or not.
-With prefix arg N, moves forward N messages, or backward if N is negative."
- (interactive "p")
- (set-buffer pmail-buffer)
- (pmail-maybe-set-message-counters)
- (pmail-show-message-maybe (+ pmail-current-message n)))
-
-(defun pmail-previous-message (n)
- "Show previous message whether deleted or not.
-With prefix arg N, moves backward N messages, or forward if N is negative."
- (interactive "p")
- (pmail-next-message (- n)))
-
-(defun pmail-next-undeleted-message (n)
- "Show following non-deleted message.
-With prefix arg N, moves forward N non-deleted messages,
-or backward if N is negative.
-
-Returns t if a new message is being shown, nil otherwise."
- (interactive "p")
- (set-buffer pmail-buffer)
- (pmail-maybe-set-message-counters)
- (let ((lastwin pmail-current-message)
- (current pmail-current-message))
- (while (and (> n 0) (< current pmail-total-messages))
- (setq current (1+ current))
- (if (not (pmail-message-deleted-p current))
- (setq lastwin current n (1- n))))
- (while (and (< n 0) (> current 1))
- (setq current (1- current))
- (if (not (pmail-message-deleted-p current))
- (setq lastwin current n (1+ n))))
- (if (/= lastwin pmail-current-message)
- (progn (pmail-show-message-maybe lastwin)
- t)
- (if (< n 0)
- (message "No previous nondeleted message"))
- (if (> n 0)
- (message "No following nondeleted message"))
- nil)))
-
-(defun pmail-previous-undeleted-message (n)
- "Show previous non-deleted message.
-With prefix argument N, moves backward N non-deleted messages,
-or forward if N is negative."
- (interactive "p")
- (pmail-next-undeleted-message (- n)))
-
-(defun pmail-first-message ()
- "Show first message in file."
- (interactive)
- (pmail-maybe-set-message-counters)
- (pmail-show-message-maybe (< 1 pmail-total-messages)))
-
-(defun pmail-last-message ()
- "Show last message in file."
- (interactive)
- (pmail-maybe-set-message-counters)
- (pmail-show-message-maybe pmail-total-messages))
-
-(defun pmail-what-message ()
- "For debugging Pmail: find the message number that point is in."
- (let ((where (point))
- (low 1)
- (high pmail-total-messages)
- (mid (/ pmail-total-messages 2)))
- (while (> (- high low) 1)
- (if (>= where (pmail-msgbeg mid))
- (setq low mid)
- (setq high mid))
- (setq mid (+ low (/ (- high low) 2))))
- (if (>= where (pmail-msgbeg high)) high low)))
-\f
-;; Searching in Pmail file.
-
-(defun pmail-search-message (msg regexp)
- "Return non-nil, if for message number MSG, regexp REGEXP matches."
- ;; This is adequate because its only caller, pmail-search,
- ;; unswaps the buffers.
- (goto-char (pmail-msgbeg msg))
- (if pmail-enable-mime
- (funcall pmail-search-mime-message-function msg regexp)
- (re-search-forward regexp (pmail-msgend msg) t)))
-
-(defvar pmail-search-last-regexp nil)
-(defun pmail-search (regexp &optional n)
- "Show message containing next match for REGEXP (but not the current msg).
-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 " "") "Pmail search (regexp"))
- regexp)
- (setq prompt
- (concat prompt
- (if pmail-search-last-regexp
- (concat ", default "
- pmail-search-last-regexp "): ")
- "): ")))
- (setq regexp (read-string prompt))
- (cond ((not (equal regexp ""))
- (setq pmail-search-last-regexp regexp))
- ((not pmail-search-last-regexp)
- (error "No previous Pmail search string")))
- (list pmail-search-last-regexp
- (prefix-numeric-value current-prefix-arg))))
- (or n (setq n 1))
- (message "%sPmail search for %s..."
- (if (< n 0) "Reverse " "")
- regexp)
- (set-buffer pmail-buffer)
- (let ((orig-message pmail-current-message)
- (msg pmail-current-message)
- (reversep (< n 0))
- (opoint (if (pmail-buffers-swapped-p) (point)))
- found)
- (pmail-swap-buffers-maybe)
- (pmail-maybe-set-message-counters)
- (widen)
- (unwind-protect
- (while (/= n 0)
- ;; Check messages one by one, advancing message number up or
- ;; down but searching forward through each message.
- (if reversep
- (while (and (null found) (> msg 1))
- (setq msg (1- msg)
- found (pmail-search-message msg regexp)))
- (while (and (null found) (< msg pmail-total-messages))
- (setq msg (1+ msg)
- found (pmail-search-message msg regexp))))
- (setq n (+ n (if reversep 1 -1))))
- (if found
- (progn
- (pmail-show-message-maybe msg)
- ;; Search forward (if this is a normal search) or backward
- ;; (if this is a reverse search) through this message to
- ;; position point. This search may fail because REGEXP
- ;; was found in the hidden portion of this message. In
- ;; that case, move point to the beginning of visible
- ;; portion.
- (if reversep
- (progn
- (goto-char (point-max))
- (re-search-backward regexp nil 'move))
- (goto-char (point-min))
- (re-search-forward regexp nil t))
- (message "%sPmail search for %s...done"
- (if reversep "Reverse " "")
- regexp))
- (pmail-show-message-maybe orig-message)
- (if opoint (goto-char opoint))
- (ding)
- (message "Search failed: %s" regexp)))))
-
-(defun pmail-search-backwards (regexp &optional n)
- "Show message containing previous match for REGEXP.
-Prefix argument gives repeat count; negative argument means search
-forward (through later 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 " "") "Pmail search (regexp"))
- regexp)
- (setq prompt
- (concat prompt
- (if pmail-search-last-regexp
- (concat ", default "
- pmail-search-last-regexp "): ")
- "): ")))
- (setq regexp (read-string prompt))
- (cond ((not (equal regexp ""))
- (setq pmail-search-last-regexp regexp))
- ((not pmail-search-last-regexp)
- (error "No previous Pmail search string")))
- (list pmail-search-last-regexp
- (prefix-numeric-value current-prefix-arg))))
- (pmail-search regexp (- (or n 1))))
-\f
-;; Scan for attributes, and compare subjects.
-
-(defun pmail-first-unseen-message ()
- "Return message number of first message which has `unseen' attribute."
- (pmail-maybe-set-message-counters)
- (let ((current 1)
- found)
- (save-restriction
- (widen)
- (while (and (not found) (<= current pmail-total-messages))
- (if (pmail-message-attr-p current "......U")
- (setq found current))
- (setq current (1+ current))))
- found))
-
-(defun pmail-simplified-subject (&optional msgnum)
- "Return the simplified subject of message MSGNUM (or current message).
-Simplifying the subject means stripping leading and trailing whitespace,
-and typical reply prefixes such as Re:."
- (let ((subject (or (pmail-get-header "Subject" msgnum) "")))
- (if (string-match "\\`[ \t]+" subject)
- (setq subject (substring subject (match-end 0))))
- (if (string-match pmail-reply-regexp subject)
- (setq subject (substring subject (match-end 0))))
- (if (string-match "[ \t]+\\'" subject)
- (setq subject (substring subject 0 (match-beginning 0))))
- subject))
-
-(defun pmail-simplified-subject-regexp ()
- "Return a regular expression matching the current simplified subject.
-The idea is to match it against simplified subjects of other messages."
- (let ((subject (pmail-simplified-subject)))
- (setq subject (regexp-quote subject))
- ;; Hide commas so it will work ok if parsed as a comma-separated list
- ;; of regexps.
- (setq subject
- (replace-regexp-in-string "," "\054" subject t t))
- (concat "\\`" subject "\\'")))
-
-(defun pmail-next-same-subject (n)
- "Go to the next mail message having the same subject header.
-With prefix argument N, do this N times.
-If N is negative, go backwards instead."
- (interactive "p")
- (let ((subject (pmail-simplified-subject))
- (forward (> n 0))
- (i pmail-current-message)
- found)
- (while (and (/= n 0)
- (if forward
- (< i pmail-total-messages)
- (> i 1)))
- (let (done)
- (while (and (not done)
- (if forward
- (< i pmail-total-messages)
- (> i 1)))
- (setq i (if forward (1+ i) (1- i)))
- (setq done (string-equal subject (pmail-simplified-subject i))))
- (if done (setq found i)))
- (setq n (if forward (1- n) (1+ n))))
- (if found
- (pmail-show-message-maybe found)
- (error "No %s message with same subject"
- (if forward "following" "previous")))))
-
-(defun pmail-previous-same-subject (n)
- "Go to the previous mail message having the same subject header.
-With prefix argument N, do this N times.
-If N is negative, go forwards instead."
- (interactive "p")
- (pmail-next-same-subject (- n)))
-\f
-;;;; *** Pmail Message Deletion Commands ***
-
-(defun pmail-message-deleted-p (n)
- (= (aref pmail-deleted-vector n) ?D))
-
-(defun pmail-set-message-deleted-p (n state)
- (aset pmail-deleted-vector n (if state ?D ?\ )))
-
-(defun pmail-delete-message ()
- "Delete this message and stay on it."
- (interactive)
- (pmail-set-attribute pmail-deleted-attr-index t)
- (run-hooks 'pmail-delete-message-hook))
-
-(defun pmail-undelete-previous-message ()
- "Back up to deleted message, select it, and undelete it."
- (interactive)
- (set-buffer pmail-buffer)
- (let ((msg pmail-current-message))
- (while (and (> msg 0)
- (not (pmail-message-deleted-p msg)))
- (setq msg (1- msg)))
- (if (= msg 0)
- (error "No previous deleted message")
- (if (/= msg pmail-current-message)
- (pmail-show-message-maybe msg))
- (pmail-set-attribute pmail-deleted-attr-index nil)
- (if (pmail-summary-exists)
- (save-excursion
- (set-buffer pmail-summary-buffer)
- (pmail-summary-mark-undeleted msg)))
- (pmail-maybe-display-summary))))
-
-(defun pmail-delete-forward (&optional backward)
- "Delete this message and move to next nondeleted one.
-Deleted messages stay in the file until the \\[pmail-expunge] command is given.
-With prefix argument, delete and move backward.
-
-Returns t if a new message is displayed after the delete, or nil otherwise."
- (interactive "P")
- (pmail-set-attribute pmail-deleted-attr-index t)
- (run-hooks 'pmail-delete-message-hook)
- (let ((del-msg pmail-current-message))
- (if (pmail-summary-exists)
- (pmail-select-summary
- (pmail-summary-mark-deleted del-msg)))
- (prog1 (pmail-next-undeleted-message (if backward -1 1))
- (pmail-maybe-display-summary))))
-
-(defun pmail-delete-backward ()
- "Delete this message and move to previous nondeleted one.
-Deleted messages stay in the file until the \\[pmail-expunge] command is given."
- (interactive)
- (pmail-delete-forward t))
-\f
-;; Expunging.
-
-;; Compute the message number a given message would have after expunging.
-;; The present number of the message is OLDNUM.
-;; DELETEDVEC should be pmail-deleted-vector.
-;; The value is nil for a message that would be deleted.
-(defun pmail-msg-number-after-expunge (deletedvec oldnum)
- (if (or (null oldnum) (= (aref deletedvec oldnum) ?D))
- nil
- (let ((i 0)
- (newnum 0))
- (while (< i oldnum)
- (if (/= (aref deletedvec i) ?D)
- (setq newnum (1+ newnum)))
- (setq i (1+ i)))
- newnum)))
-
-(defun pmail-expunge-confirmed ()
- "Return t if deleted message should be expunged. If necessary, ask the user.
-See also user-option `pmail-confirm-expunge'."
- (set-buffer pmail-buffer)
- (or (not (stringp pmail-deleted-vector))
- (not (string-match "D" pmail-deleted-vector))
- (null pmail-confirm-expunge)
- (funcall pmail-confirm-expunge
- "Erase deleted messages from Pmail file? ")))
-
-(defun pmail-only-expunge (&optional dont-show)
- "Actually erase all deleted messages in the file."
- (interactive)
- (pmail-swap-buffers-maybe)
- (set-buffer pmail-buffer)
- (message "Expunging deleted messages...")
- ;; Discard all undo records for this buffer.
- (or (eq buffer-undo-list t)
- (setq buffer-undo-list nil))
- (pmail-maybe-set-message-counters)
- (let* ((omax (- (buffer-size) (point-max)))
- (omin (- (buffer-size) (point-min)))
- (opoint (if (and (> pmail-current-message 0)
- (pmail-message-deleted-p pmail-current-message))
- 0
- (if pmail-enable-mime
- (with-current-buffer pmail-view-buffer
- (- (point)(point-min)))
- (- (point) (point-min)))))
- (messages-head (cons (aref pmail-message-vector 0) nil))
- (messages-tail messages-head)
- ;; Don't make any undo records for the expunging.
- (buffer-undo-list t)
- (win))
- (unwind-protect
- (save-excursion
- (widen)
- (goto-char (point-min))
- (let ((counter 0)
- (number 1)
- new-summary
- (new-msgref (list (list 0)))
- (buffer-read-only nil)
- (total pmail-total-messages)
- (new-message-number pmail-current-message)
- (messages pmail-message-vector)
- (deleted pmail-deleted-vector)
- (summary pmail-summary-vector))
- (setq pmail-total-messages nil
- pmail-current-message nil
- pmail-message-vector nil
- pmail-deleted-vector nil
- pmail-summary-vector nil)
-
- (while (<= number total)
- (if (= (aref deleted number) ?D)
- (progn
- (delete-region (aref messages number)
- (aref messages (1+ number)))
- (move-marker (aref messages number) nil)
- (if (> new-message-number counter)
- (setq new-message-number (1- new-message-number))))
- (setq counter (1+ counter))
- (setq messages-tail
- (setcdr messages-tail
- (cons (aref messages number) nil)))
- (setq new-summary
- (cons (if (= counter number) (aref summary (1- number)))
- new-summary))
- (setq new-msgref
- (cons (aref pmail-msgref-vector number)
- new-msgref))
- (setcar (car new-msgref) counter))
- (if (zerop (% (setq number (1+ number)) 20))
- (message "Expunging deleted messages...%d" number)))
- (setq messages-tail
- (setcdr messages-tail
- (cons (aref messages number) nil)))
- (setq pmail-current-message new-message-number
- pmail-total-messages counter
- pmail-message-vector (apply 'vector messages-head)
- pmail-deleted-vector (make-string (1+ counter) ?\ )
- pmail-summary-vector (vconcat (nreverse new-summary))
- pmail-msgref-vector (apply 'vector (nreverse new-msgref))
- win t)))
- (message "Expunging deleted messages...done")
- (if (not win)
- (narrow-to-region (- (buffer-size) omin) (- (buffer-size) omax)))
- (if (not dont-show)
- (pmail-show-message-maybe (min pmail-current-message pmail-total-messages)))
- (if pmail-enable-mime
- (goto-char (+ (point-min) opoint))
- (goto-char (+ (point) opoint))))))
-
-(defun pmail-expunge (&optional dont-show)
- "Erase deleted messages from Pmail file and summary buffer."
- (interactive)
- (when (pmail-expunge-confirmed)
- (let ((old-total pmail-total-messages)
- (opoint (with-current-buffer pmail-buffer
- (when (pmail-buffers-swapped-p)
- (point)))))
- (pmail-only-expunge dont-show)
- (if (pmail-summary-exists)
- (pmail-select-summary (pmail-update-summary))
- (pmail-show-message pmail-current-message)
- (if (and (eq old-total pmail-total-messages) opoint)
- (goto-char opoint))))))
-\f
-;;;; *** Pmail Mailing Commands ***
-
-(defun pmail-start-mail (&optional noerase to subject in-reply-to cc
- replybuffer sendactions same-window others)
- (let (yank-action)
- (if replybuffer
- (setq yank-action (list 'insert-buffer replybuffer)))
- (setq others (cons (cons "cc" cc) others))
- (setq others (cons (cons "in-reply-to" in-reply-to) others))
- (if same-window
- (compose-mail to subject others
- noerase nil
- yank-action sendactions)
- (if pmail-mail-new-frame
- (prog1
- (compose-mail to subject others
- noerase 'switch-to-buffer-other-frame
- yank-action sendactions)
- ;; This is not a standard frame parameter;
- ;; nothing except sendmail.el looks at it.
- (modify-frame-parameters (selected-frame)
- '((mail-dedicated-frame . t))))
- (compose-mail to subject others
- noerase 'switch-to-buffer-other-window
- yank-action sendactions)))))
-
-(defun pmail-mail ()
- "Send mail in another window.
-While composing the message, use \\[mail-yank-original] to yank the
-original message into it."
- (interactive)
- (pmail-start-mail nil nil nil nil nil pmail-view-buffer))
-
-(defun pmail-continue ()
- "Continue composing outgoing message previously being composed."
- (interactive)
- (pmail-start-mail t))
-
-(defun pmail-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 (from reply-to cc subject date to message-id references
- resent-to resent-cc resent-reply-to
- (msgnum pmail-current-message))
- (save-excursion
- (save-restriction
- (widen)
- (if (pmail-buffers-swapped-p)
- (narrow-to-region
- (goto-char (point-min))
- (search-forward "\n\n" nil 'move))
- (goto-char (pmail-msgbeg pmail-current-message))
- (forward-line 1)
- (narrow-to-region
- (point)
- (search-forward "\n\n"
- (pmail-msgend pmail-current-message)
- 'move)))
- (setq from (mail-fetch-field "from")
- reply-to (or (mail-fetch-field "mail-reply-to" nil t)
- (mail-fetch-field "reply-to" nil t)
- from)
- subject (mail-fetch-field "subject")
- date (mail-fetch-field "date")
- message-id (mail-fetch-field "message-id")
- references (mail-fetch-field "references" nil nil t)
- resent-reply-to (mail-fetch-field "resent-reply-to" nil t)
- resent-cc (and (not just-sender)
- (mail-fetch-field "resent-cc" nil t))
- resent-to (or (mail-fetch-field "resent-to" nil t) "")
-;;; resent-subject (mail-fetch-field "resent-subject")
-;;; resent-date (mail-fetch-field "resent-date")
-;;; resent-message-id (mail-fetch-field "resent-message-id")
- )
- (unless just-sender
- (if (mail-fetch-field "mail-followup-to" nil t)
- ;; If this header field is present, use it instead of
- ;; the To and CC fields.
- (setq to (mail-fetch-field "mail-followup-to" nil t))
- (setq cc (or (mail-fetch-field "cc" nil t) "")
- to (or (mail-fetch-field "to" nil t) ""))))))
-
- ;; Merge the resent-to and resent-cc into the to and cc.
- (if (and resent-to (not (equal resent-to "")))
- (if (not (equal to ""))
- (setq to (concat to ", " resent-to))
- (setq to resent-to)))
- (if (and resent-cc (not (equal resent-cc "")))
- (if (not (equal cc ""))
- (setq cc (concat cc ", " resent-cc))
- (setq cc resent-cc)))
- ;; Add `Re: ' to subject if not there already.
- (and (stringp subject)
- (setq subject
- (concat pmail-reply-prefix
- (if (let ((case-fold-search t))
- (string-match pmail-reply-regexp subject))
- (substring subject (match-end 0))
- subject))))
- (pmail-start-mail
- nil
- ;; Using mail-strip-quoted-names is undesirable with newer mailers
- ;; since they can handle the names unstripped.
- ;; I don't know whether there are other mailers that still
- ;; need the names to be stripped.
-;;; (mail-strip-quoted-names reply-to)
- ;; Remove unwanted names from reply-to, since Mail-Followup-To
- ;; header causes all the names in it to wind up in reply-to, not
- ;; in cc. But if what's left is an empty list, use the original.
- (let* ((reply-to-list (rmail-dont-reply-to reply-to)))
- (if (string= reply-to-list "") reply-to reply-to-list))
- subject
- (pmail-make-in-reply-to-field from date message-id)
- (if just-sender
- nil
- ;; mail-strip-quoted-names is NOT necessary for pmail-dont-reply-to
- ;; to do its job.
- (let* ((cc-list (rmail-dont-reply-to
- (mail-strip-quoted-names
- (if (null cc) to (concat to ", " cc))))))
- (if (string= cc-list "") nil cc-list)))
- pmail-view-buffer
- (list (list 'pmail-mark-message
- pmail-buffer
- (with-current-buffer pmail-buffer
- (aref pmail-msgref-vector msgnum))
- pmail-answered-attr-index))
- nil
- (list (cons "References" (concat (mapconcat 'identity references " ")
- " " message-id))))))
-\f
-(defun pmail-mark-message (buffer msgnum-list attribute)
- "Give BUFFER's message number in MSGNUM-LIST the attribute ATTRIBUTE.
-This is use in the send-actions for message buffers.
-MSGNUM-LIST is a list of the form (MSGNUM)
-which is an element of pmail-msgref-vector."
- (save-excursion
- (set-buffer buffer)
- (if (car msgnum-list)
- (pmail-set-attribute attribute t (car msgnum-list)))))
-
-(defun pmail-make-in-reply-to-field (from date message-id)
- (cond ((not from)
- (if message-id
- message-id
- nil))
- (mail-use-rfc822
- (require 'rfc822)
- (let ((tem (car (rfc822-addresses from))))
- (if message-id
- (if (or (not tem)
- (string-match
- (regexp-quote (if (string-match "@[^@]*\\'" tem)
- (substring tem 0
- (match-beginning 0))
- tem))
- message-id))
- ;; missing From, or Message-ID is sufficiently informative
- message-id
- (concat message-id " (" tem ")"))
- ;; Copy TEM, discarding text properties.
- (setq tem (copy-sequence tem))
- (set-text-properties 0 (length tem) nil tem)
- (setq tem (copy-sequence tem))
- ;; Use prin1 to fake RFC822 quoting
- (let ((field (prin1-to-string tem)))
- (if date
- (concat field "'s message of " date)
- field)))))
- ((let* ((foo "[^][\000-\037()<>@,;:\\\" ]+")
- (bar "[^][\000-\037()<>@,;:\\\"]+"))
- ;; These strings both match all non-ASCII characters.
- (or (string-match (concat "\\`[ \t]*\\(" bar
- "\\)\\(<" foo "@" foo ">\\)?[ \t]*\\'")
- ;; "Unix Loser <Foo@bar.edu>" => "Unix Loser"
- from)
- (string-match (concat "\\`[ \t]*<" foo "@" foo ">[ \t]*(\\("
- bar "\\))[ \t]*\\'")
- ;; "<Bugs@bar.edu>" (Losing Unix) => "Losing Unix"
- from)))
- (let ((start (match-beginning 1))
- (end (match-end 1)))
- ;; Trim whitespace which above regexp match allows
- (while (and (< start end)
- (memq (aref from start) '(?\t ?\ )))
- (setq start (1+ start)))
- (while (and (< start end)
- (memq (aref from (1- end)) '(?\t ?\ )))
- (setq end (1- end)))
- (let ((field (substring from start end)))
- (if date (setq field (concat "message from " field " on " date)))
- (if message-id
- ;; "<AA259@bar.edu> (message from Unix Loser on 1-Apr-89)"
- (concat message-id " (" field ")")
- field))))
- (t
- ;; If we can't kludge it simply, do it correctly
- (let ((mail-use-rfc822 t))
- (pmail-make-in-reply-to-field from date message-id)))))
-\f
-(defun pmail-forward (resend)
- "Forward the current message to another user.
-With prefix argument, \"resend\" the message instead of forwarding it;
-see the documentation of `pmail-resend'."
- (interactive "P")
- (if resend
- (call-interactively 'pmail-resend)
- (let ((forward-buffer pmail-buffer)
- (msgnum pmail-current-message)
- (subject (concat "["
- (let ((from (or (mail-fetch-field "From")
- (mail-fetch-field ">From"))))
- (if from
- (concat (mail-strip-quoted-names from) ": ")
- ""))
- (or (mail-fetch-field "Subject") "")
- "]")))
- (if (pmail-start-mail
- nil nil subject nil nil nil
- (list (list 'pmail-mark-message
- forward-buffer
- (with-current-buffer pmail-buffer
- (aref pmail-msgref-vector msgnum))
- pmail-forwarded-attr-index))
- ;; If only one window, use it for the mail buffer.
- ;; Otherwise, use another window for the mail buffer
- ;; so that the Pmail buffer remains visible
- ;; and sending the mail will get back to it.
- (and (not pmail-mail-new-frame) (one-window-p t)))
- ;; The mail buffer is now current.
- (save-excursion
- ;; Insert after header separator--before signature if any.
- (goto-char (mail-text-start))
- (if (or pmail-enable-mime pmail-enable-mime-composing)
- (funcall pmail-insert-mime-forwarded-message-function
- forward-buffer)
- (insert "------- Start of forwarded message -------\n")
- ;; Quote lines with `- ' if they start with `-'.
- (let ((beg (point)) end)
- (setq end (point-marker))
- (set-marker-insertion-type end t)
- (insert-buffer-substring forward-buffer)
- (goto-char beg)
- (while (re-search-forward "^-" end t)
- (beginning-of-line)
- (insert "- ")
- (forward-line 1))
- (goto-char end)
- (skip-chars-backward "\n")
- (if (< (point) end)
- (forward-char 1))
- (delete-region (point) end)
- (set-marker end nil))
- (insert "------- End of forwarded message -------\n"))
- (push-mark))))))
-\f
-(defun pmail-resend (address &optional from comment mail-alias-file)
- "Resend current message to ADDRESSES.
-ADDRESSES should be a single address, a string consisting of several
-addresses separated by commas, or a list of addresses.
-
-Optional FROM is the address to resend the message from, and
-defaults from the value of `user-mail-address'.
-Optional COMMENT is a string to insert as a comment in the resent message.
-Optional ALIAS-FILE is alternate aliases file to be used by sendmail,
-typically for purposes of moderating a list."
- (interactive "sResend to: ")
- (require 'sendmail)
- (require 'mailalias)
- (unless (or (eq pmail-view-buffer (current-buffer))
- (eq pmail-buffer (current-buffer)))
- (error "Not an Pmail buffer"))
- (if (not from) (setq from user-mail-address))
- (let ((tembuf (generate-new-buffer " sendmail temp"))
- (case-fold-search nil)
- (mail-personal-alias-file
- (or mail-alias-file mail-personal-alias-file))
- (mailbuf pmail-buffer))
- (unwind-protect
- (with-current-buffer tembuf
- ;;>> Copy message into temp buffer
- (if pmail-enable-mime
- (funcall pmail-insert-mime-resent-message-function mailbuf)
- (insert-buffer-substring mailbuf))
- (goto-char (point-min))
- ;; Delete any Sender field, since that's not specifiable.
- ; Only delete Sender fields in the actual header.
- (re-search-forward "^$" nil 'move)
- ; Using "while" here rather than "if" because some buggy mail
- ; software may have inserted multiple Sender fields.
- (while (re-search-backward "^Sender:" nil t)
- (let (beg)
- (setq beg (point))
- (forward-line 1)
- (while (looking-at "[ \t]")
- (forward-line 1))
- (delete-region beg (point))))
- ; Go back to the beginning of the buffer so the Resent- fields
- ; are inserted there.
- (goto-char (point-min))
- ;;>> Insert resent-from:
- (insert "Resent-From: " from "\n")
- (insert "Resent-Date: " (mail-rfc822-date) "\n")
- ;;>> Insert resent-to: and bcc if need be.
- (let ((before (point)))
- (if mail-self-blind
- (insert "Resent-Bcc: " (user-login-name) "\n"))
- (insert "Resent-To: " (if (stringp address)
- address
- (mapconcat 'identity address ",\n\t"))
- "\n")
- ;; Expand abbrevs in the recipients.
- (save-excursion
- (if (featurep 'mailabbrev)
- (let ((end (point-marker))
- (local-abbrev-table mail-abbrevs)
- (old-syntax-table (syntax-table)))
- (if (and (not (vectorp mail-abbrevs))
- (file-exists-p mail-personal-alias-file))
- (build-mail-abbrevs))
- (unless mail-abbrev-syntax-table
- (mail-abbrev-make-syntax-table))
- (set-syntax-table mail-abbrev-syntax-table)
- (goto-char before)
- (while (and (< (point) end)
- (progn (forward-word 1)
- (<= (point) end)))
- (expand-abbrev))
- (set-syntax-table old-syntax-table))
- (expand-mail-aliases before (point)))))
- ;;>> Set up comment, if any.
- (if (and (sequencep comment) (not (zerop (length comment))))
- (let ((before (point))
- after)
- (insert comment)
- (or (eolp) (insert "\n"))
- (setq after (point))
- (goto-char before)
- (while (< (point) after)
- (insert "Resent-Comment: ")
- (forward-line 1))))
- ;; Don't expand aliases in the destination fields
- ;; of the original message.
- (let (mail-aliases)
- (funcall send-mail-function)))
- (kill-buffer tembuf))
- (with-current-buffer pmail-buffer
- (pmail-set-attribute pmail-resent-attr-index t pmail-current-message))))
-\f
-(defvar mail-unsent-separator
- (concat "^ *---+ +Unsent message follows +---+ *$\\|"
- "^ *---+ +Returned message +---+ *$\\|"
- "^ *---+ *Returned mail follows *---+ *$\\|"
- "^Start of returned message$\\|"
- "^---+ Below this line is a copy of the message.$\\|"
- "^ *---+ +Original message +---+ *$\\|"
- "^ *--+ +begin message +--+ *$\\|"
- "^ *---+ +Original message follows +---+ *$\\|"
- "^ *---+ +Your message follows +---+ *$\\|"
- "^|? *---+ +Message text follows: +---+ *|?$\\|"
- "^ *---+ +This is a copy of \\w+ message, including all the headers.*---+ *$")
- "A regexp that matches the separator before the text of a failed message.")
-
-(defvar mail-mime-unsent-header "^Content-Type: message/rfc822 *$"
- "A regexp that matches the header of a MIME body part with a failed message.")
-
-(defun pmail-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.
-If the failed message is a MIME multipart message, it is searched for a
-body part with a header which matches the variable `mail-mime-unsent-header'.
-Otherwise, the variable `mail-unsent-separator' should match the string that
-delimits the returned original message.
-The variable `pmail-retry-ignored-headers' is a regular expression
-specifying headers which should not be copied into the new message."
- (interactive)
- (require 'mail-utils)
- (let ((pmail-this-buffer (current-buffer))
- (msgnum pmail-current-message)
- bounce-start bounce-end bounce-indent resending
- ;; Fetch any content-type header in current message
- ;; Must search thru the whole unpruned header.
- (content-type
- (save-excursion
- (save-restriction
- (mail-fetch-field "Content-Type") ))))
- (save-excursion
- (goto-char (point-min))
- (let ((case-fold-search t))
- (if (and content-type
- (string-match
- ";[\n\t ]*boundary=\"?\\([-0-9a-z'()+_,./:=? ]+\\)\"?"
- content-type))
- ;; Handle a MIME multipart bounce message.
- (let ((codestring
- (concat "\n--"
- (substring content-type (match-beginning 1)
- (match-end 1)))))
- (unless (re-search-forward mail-mime-unsent-header nil t)
- (error "Cannot find beginning of header in failed message"))
- (unless (search-forward "\n\n" nil t)
- (error "Cannot find start of Mime data in failed message"))
- (setq bounce-start (point))
- (if (search-forward codestring nil t)
- (setq bounce-end (match-beginning 0))
- (setq bounce-end (point-max))))
- ;; Non-MIME bounce.
- (or (re-search-forward mail-unsent-separator nil t)
- (error "Cannot parse this as a failure message"))
- (skip-chars-forward "\n")
- ;; Support a style of failure message in which the original
- ;; message is indented, and included within lines saying
- ;; `Start of returned message' and `End of returned message'.
- (if (looking-at " +Received:")
- (progn
- (setq bounce-start (point))
- (skip-chars-forward " ")
- (setq bounce-indent (- (current-column)))
- (goto-char (point-max))
- (re-search-backward "^End of returned message$" nil t)
- (setq bounce-end (point)))
- ;; One message contained a few random lines before
- ;; the old message header. The first line of the
- ;; message started with two hyphens. A blank line
- ;; followed these random lines. The same line
- ;; beginning with two hyphens was possibly marking
- ;; the end of the message.
- (if (looking-at "^--")
- (let ((boundary (buffer-substring-no-properties
- (point)
- (progn (end-of-line) (point)))))
- (search-forward "\n\n")
- (skip-chars-forward "\n")
- (setq bounce-start (point))
- (goto-char (point-max))
- (search-backward (concat "\n\n" boundary) bounce-start t)
- (setq bounce-end (point)))
- (setq bounce-start (point)
- bounce-end (point-max)))
- (unless (search-forward "\n\n" nil t)
- (error "Cannot find end of header in failed message"))))))
- ;; We have found the message that bounced, within the current message.
- ;; Now start sending new message; default header fields from original.
- ;; Turn off the usual actions for initializing the message body
- ;; because we want to get only the text from the failure message.
- (let (mail-signature mail-setup-hook)
- (if (pmail-start-mail nil nil nil nil nil pmail-this-buffer
- (list (list 'pmail-mark-message
- pmail-this-buffer
- (aref pmail-msgref-vector msgnum)
- pmail-retried-attr-index)))
- ;; Insert original text as initial text of new draft message.
- ;; Bind inhibit-read-only since the header delimiter
- ;; of the previous message was probably read-only.
- (let ((inhibit-read-only t)
- pmail-displayed-headers
- pmail-ignored-headers)
- (erase-buffer)
- (insert-buffer-substring pmail-this-buffer
- bounce-start bounce-end)
- (goto-char (point-min))
- (if bounce-indent
- (indent-rigidly (point-min) (point-max) bounce-indent))
- (mail-sendmail-delimit-header)
- (save-restriction
- (narrow-to-region (point-min) (mail-header-end))
- (setq resending (mail-fetch-field "resent-to"))
- (if mail-self-blind
- (if resending
- (insert "Resent-Bcc: " (user-login-name) "\n")
- (insert "BCC: " (user-login-name) "\n"))))
- (goto-char (point-min))
- (mail-position-on-field (if resending "Resent-To" "To") t))))))
-\f
-(defun pmail-summary-exists ()
- "Non-nil if in an PMAIL buffer and an associated summary buffer exists.
-In fact, the non-nil value returned is the summary buffer itself."
- (and pmail-summary-buffer (buffer-name pmail-summary-buffer)
- pmail-summary-buffer))
-
-(defun pmail-summary-displayed ()
- "t if in PMAIL buffer and an associated summary buffer is displayed."
- (and pmail-summary-buffer (get-buffer-window pmail-summary-buffer)))
-
-(defcustom pmail-redisplay-summary nil
- "*Non-nil means Pmail should show the summary when it changes.
-This has an effect only if a summary buffer exists."
- :type 'boolean
- :group 'pmail-summary)
-
-(defcustom pmail-summary-window-size nil
- "*Non-nil means specify the height for an Pmail summary window."
- :type '(choice (const :tag "Disabled" nil) integer)
- :group 'pmail-summary)
-
-;; Put the summary buffer back on the screen, if user wants that.
-(defun pmail-maybe-display-summary ()
- (let ((selected (selected-window))
- window)
- ;; If requested, make sure the summary is displayed.
- (and pmail-summary-buffer (buffer-name pmail-summary-buffer)
- pmail-redisplay-summary
- (if (get-buffer-window pmail-summary-buffer 0)
- ;; It's already in some frame; show that one.
- (let ((frame (window-frame
- (get-buffer-window pmail-summary-buffer 0))))
- (make-frame-visible frame)
- (raise-frame frame))
- (display-buffer pmail-summary-buffer)))
- ;; If requested, set the height of the summary window.
- (and pmail-summary-buffer (buffer-name pmail-summary-buffer)
- pmail-summary-window-size
- (setq window (get-buffer-window pmail-summary-buffer))
- ;; Don't try to change the size if just one window in frame.
- (not (eq window (frame-root-window (window-frame window))))
- (unwind-protect
- (progn
- (select-window window)
- (enlarge-window (- pmail-summary-window-size (window-height))))
- (select-window selected)))))
-\f
-;;;; *** Pmail Local Fontification ***
-
-(defun pmail-fontify-buffer-function ()
- ;; This function's symbol is bound to font-lock-fontify-buffer-function.
- (add-hook 'pmail-show-message-hook 'pmail-fontify-message nil t)
- ;; If we're already showing a message, fontify it now.
- (if pmail-current-message (pmail-fontify-message))
- ;; Prevent Font Lock mode from kicking in.
- (setq font-lock-fontified t))
-
-(defun pmail-unfontify-buffer-function ()
- ;; This function's symbol is bound to font-lock-fontify-unbuffer-function.
- (let ((modified (buffer-modified-p))
- (buffer-undo-list t) (inhibit-read-only t)
- before-change-functions after-change-functions
- buffer-file-name buffer-file-truename)
- (save-restriction
- (widen)
- (remove-hook 'pmail-show-message-hook 'pmail-fontify-message t)
- (remove-text-properties (point-min) (point-max) '(pmail-fontified nil))
- (font-lock-default-unfontify-buffer)
- (and (not modified) (buffer-modified-p) (set-buffer-modified-p nil)))))
-
-(defun pmail-fontify-message ()
- ;; Fontify the current message if it is not already fontified.
- (if (text-property-any (point-min) (point-max) 'pmail-fontified nil)
- (let ((modified (buffer-modified-p))
- (buffer-undo-list t) (inhibit-read-only t)
- before-change-functions after-change-functions
- buffer-file-name buffer-file-truename)
- (save-excursion
- (save-match-data
- (add-text-properties (point-min) (point-max) '(pmail-fontified t))
- (font-lock-fontify-region (point-min) (point-max))
- (and (not modified) (buffer-modified-p) (set-buffer-modified-p nil)))))))
-\f
-;;; Speedbar support for PMAIL files.
-(eval-when-compile (require 'speedbar))
-
-(defvar pmail-speedbar-match-folder-regexp "^[A-Z0-9]+\\(\\.[A-Z0-9]+\\)?$"
- "*This regex is used to match folder names to be displayed in speedbar.
-Enabling this will permit speedbar to display your folders for easy
-browsing, and moving of messages.")
-
-(defvar pmail-speedbar-last-user nil
- "The last user to be displayed in the speedbar.")
-
-(defvar pmail-speedbar-key-map nil
- "Keymap used when in pmail display mode.")
-
-(defun pmail-install-speedbar-variables ()
- "Install those variables used by speedbar to enhance pmail."
- (if pmail-speedbar-key-map
- nil
- (setq pmail-speedbar-key-map (speedbar-make-specialized-keymap))
-
- (define-key pmail-speedbar-key-map "e" 'speedbar-edit-line)
- (define-key pmail-speedbar-key-map "r" 'speedbar-edit-line)
- (define-key pmail-speedbar-key-map "\C-m" 'speedbar-edit-line)
- (define-key pmail-speedbar-key-map "M"
- 'pmail-speedbar-move-message-to-folder-on-line)))
-
-(defvar pmail-speedbar-menu-items
- '(["Read Folder" speedbar-edit-line t]
- ["Move message to folder" pmail-speedbar-move-message-to-folder-on-line
- (save-excursion (beginning-of-line)
- (looking-at "<M> "))])
- "Additional menu-items to add to speedbar frame.")
-
-;; Make sure our special speedbar major mode is loaded
-(if (featurep 'speedbar)
- (pmail-install-speedbar-variables)
- (add-hook 'speedbar-load-hook 'pmail-install-speedbar-variables))
-
-(defun pmail-speedbar-buttons (buffer)
- "Create buttons for BUFFER containing pmail messages.
-Click on the address under Reply to: to reply to this person.
-Under Folders: Click a name to read it, or on the <M> to move the
-current message into that PMAIL folder."
- (let ((from nil))
- (save-excursion
- (set-buffer buffer)
- (goto-char (point-min))
- (if (not (re-search-forward "^Reply-To: " nil t))
- (if (not (re-search-forward "^From:? " nil t))
- (setq from t)))
- (if from
- nil
- (setq from (buffer-substring (point) (save-excursion
- (end-of-line)
- (point))))))
- (goto-char (point-min))
- (if (and (looking-at "Reply to:")
- (equal from pmail-speedbar-last-user))
- nil
- (setq pmail-speedbar-last-user from)
- (erase-buffer)
- (insert "Reply To:\n")
- (if (stringp from)
- (speedbar-insert-button from 'speedbar-directory-face 'highlight
- 'pmail-speedbar-button 'pmail-reply))
- (insert "Folders:\n")
- (let* ((case-fold-search nil)
- (df (directory-files (save-excursion (set-buffer buffer)
- default-directory)
- nil pmail-speedbar-match-folder-regexp)))
- (while df
- (speedbar-insert-button "<M>" 'speedbar-button-face 'highlight
- 'pmail-speedbar-move-message (car df))
- (speedbar-insert-button (car df) 'speedbar-file-face 'highlight
- 'pmail-speedbar-find-file nil t)
- (setq df (cdr df)))))))
-
-(defun pmail-speedbar-button (text token indent)
- "Execute an pmail command specified by TEXT.
-The command used is TOKEN. INDENT is not used."
- (speedbar-with-attached-buffer
- (funcall token t)))
-
-(defun pmail-speedbar-find-file (text token indent)
- "Load in the pmail file TEXT.
-TOKEN and INDENT are not used."
- (speedbar-with-attached-buffer
- (message "Loading in PMAIL file %s..." text)
- (find-file text)))
-
-(defun pmail-speedbar-move-message-to-folder-on-line ()
- "If the current line is a folder, move current message to it."
- (interactive)
- (save-excursion
- (beginning-of-line)
- (if (re-search-forward "<M> " (save-excursion (end-of-line) (point)) t)
- (progn
- (forward-char -2)
- (speedbar-do-function-pointer)))))
-
-(defun pmail-speedbar-move-message (text token indent)
- "From button TEXT, copy current message to the pmail file specified by TOKEN.
-TEXT and INDENT are not used."
- (speedbar-with-attached-buffer
- (message "Moving message to %s" token)
- (pmail-output token)))
-
-; Functions for setting, getting and encoding the POP password.
-; The password is encoded to prevent it from being easily accessible
-; to "prying eyes." Obviously, this encoding isn't "real security,"
-; nor is it meant to be.
-
-;;;###autoload
-(defun pmail-set-remote-password (password)
- "Set PASSWORD to be used for retrieving mail from a POP or IMAP server."
- (interactive "sPassword: ")
- (if password
- (setq pmail-encoded-remote-password
- (pmail-encode-string password (emacs-pid)))
- (setq pmail-remote-password nil)
- (setq pmail-encoded-remote-password nil)))
-
-(defun pmail-get-remote-password (imap)
- "Get the password for retrieving mail from a POP or IMAP server. If none
-has been set, then prompt the user for one."
- (when (not pmail-encoded-remote-password)
- (if (not pmail-remote-password)
- (setq pmail-remote-password
- (read-passwd (if imap
- "IMAP password: "
- "POP password: "))))
- (pmail-set-remote-password pmail-remote-password)
- (setq pmail-remote-password nil))
- (pmail-encode-string pmail-encoded-remote-password (emacs-pid)))
-
-(defun pmail-have-password ()
- (or pmail-remote-password pmail-encoded-remote-password))
-
-(defun pmail-encode-string (string mask)
- "Encode STRING with integer MASK, by taking the exclusive OR of the
-lowest byte in the mask with the first character of string, the
-second-lowest-byte with the second character of the string, etc.,
-restarting at the lowest byte of the mask whenever it runs out.
-Returns the encoded string. Calling the function again with an
-encoded string (and the same mask) will decode the string."
- (setq mask (abs mask)) ; doesn't work if negative
- (let* ((string-vector (string-to-vector string)) (i 0)
- (len (length string-vector)) (curmask mask) charmask)
- (while (< i len)
- (if (= curmask 0)
- (setq curmask mask))
- (setq charmask (% curmask 256))
- (setq curmask (lsh curmask -8))
- (aset string-vector i (logxor charmask (aref string-vector i)))
- (setq i (1+ i)))
- (concat string-vector)))
-
-;;;; Desktop support
-
-(defun pmail-restore-desktop-buffer (desktop-buffer-file-name
- desktop-buffer-name
- desktop-buffer-misc)
- "Restore an pmail buffer specified in a desktop file."
- (condition-case error
- (progn
- (pmail-input desktop-buffer-file-name)
- (if (eq major-mode 'pmail-mode)
- (current-buffer)
- pmail-buffer))
- (file-locked
- (kill-buffer (current-buffer))
- nil)))
-
-(add-to-list 'desktop-buffer-mode-handlers
- '(pmail-mode . pmail-restore-desktop-buffer))
-
-;; Used in `write-region-annotate-functions' to write pmail files.
-(defun pmail-write-region-annotate (start end)
- (when (pmail-buffers-swapped-p)
- (set-buffer pmail-view-buffer)
- (widen)
- nil))
-
-(provide 'pmail)
-
-;; Local Variables:
-;; change-log-default-name: "ChangeLog.pmail"
-;; End:
-
-;; arch-tag: 65d257d3-c281-4a65-9c38-e61af95af2f0
-;;; pmail.el ends here
+++ /dev/null
-;;; pmailsum.el --- make summary buffers for the mail reader
-
-;; Copyright (C) 1985, 1993, 1994, 1995, 1996, 2000, 2001, 2002, 2003,
-;; 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
-
-;; Maintainer: FSF
-;; Keywords: mail
-
-;; This file is part of GNU Emacs.
-
-;; GNU Emacs is free software: you can redistribute it and/or modify
-;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation, either version 3 of the License, or
-;; (at your option) any later version.
-
-;; GNU Emacs is distributed in the hope that it will be useful,
-;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-;; GNU General Public License for more details.
-
-;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
-
-;;; Commentary:
-
-;; Extended by Bob Weiner of Motorola
-;; Provided all commands from pmail-mode in pmail-summary-mode and made key
-;; bindings in both modes wholly compatible.
-
-;;; Code:
-
-(defvar msgnum)
-
-;; For pmail-select-summary
-(require 'pmail)
-
-;;;###autoload
-(defcustom pmail-summary-scroll-between-messages t
- "*Non-nil means Pmail summary scroll commands move between messages."
- :type 'boolean
- :group 'pmail-summary)
-
-;;;###autoload
-(defcustom pmail-summary-line-count-flag t
- "*Non-nil means Pmail summary should show the number of lines in each message."
- :type 'boolean
- :group 'pmail-summary)
-
-(defvar pmail-summary-font-lock-keywords
- '(("^.....D.*" . font-lock-string-face) ; Deleted.
- ("^.....-.*" . font-lock-type-face) ; Unread.
- ;; Neither of the below will be highlighted if either of the above are:
- ("^.....[^D-] \\(......\\)" 1 font-lock-keyword-face) ; Date.
- ("{ \\([^\n}]+\\) }" 1 font-lock-comment-face)) ; Labels.
- "Additional expressions to highlight in Pmail Summary mode.")
-
-(defvar pmail-summary-redo
- "(FUNCTION . ARGS) to regenerate this Pmail summary buffer.")
-
-(defvar pmail-summary-overlay nil)
-(put 'pmail-summary-overlay 'permanent-local t)
-
-(defvar pmail-summary-mode-map nil)
-
-;; Entry points for making a summary buffer.
-
-;; Regenerate the contents of the summary
-;; using the same selection criterion as last time.
-;; M-x revert-buffer in a summary buffer calls this function.
-(defun pmail-update-summary (&rest ignore)
- (apply (car pmail-summary-redo) (cdr pmail-summary-redo)))
-
-;;;###autoload
-(defun pmail-summary ()
- "Display a summary of all messages, one line per message."
- (interactive)
- (pmail-new-summary "All" '(pmail-summary) nil)
- (unless (get-buffer-window pmail-buffer)
- (pmail-summary-beginning-of-message)))
-
-;;;###autoload
-(defun pmail-summary-by-labels (labels)
- "Display a summary of all messages with one or more LABELS.
-LABELS should be a string containing the desired labels, separated by commas."
- (interactive "sLabels to summarize by: ")
- (if (string= labels "")
- (setq labels (or pmail-last-multi-labels
- (error "No label specified"))))
- (setq pmail-last-multi-labels labels)
- (pmail-new-summary (concat "labels " labels)
- (list 'pmail-summary-by-labels labels)
- 'pmail-message-labels-p
- (concat ", \\(" (mail-comma-list-regexp labels) "\\),")))
-
-;;;###autoload
-(defun pmail-summary-by-recipients (recipients &optional primary-only)
- "Display a summary of all messages with the given RECIPIENTS.
-Normally checks the To, From and Cc fields of headers;
-but if PRIMARY-ONLY is non-nil (prefix arg given),
- only look in the To and From fields.
-RECIPIENTS is a string of regexps separated by commas."
- (interactive "sRecipients to summarize by: \nP")
- (pmail-new-summary
- (concat "recipients " recipients)
- (list 'pmail-summary-by-recipients recipients primary-only)
- 'pmail-message-recipients-p
- (mail-comma-list-regexp recipients) primary-only))
-
-(defun pmail-message-recipients-p (msg recipients &optional primary-only)
- (pmail-apply-in-message msg 'pmail-message-recipients-p-1
- recipients primary-only))
-
-(defun pmail-message-recipients-p-1 (recipients &optional primary-only)
- (narrow-to-region (point) (progn (search-forward "\n\n") (point)))
- (or (string-match recipients (or (mail-fetch-field "To") ""))
- (string-match recipients (or (mail-fetch-field "From") ""))
- (if (not primary-only)
- (string-match recipients (or (mail-fetch-field "Cc") "")))))
-
-;;;###autoload
-(defun pmail-summary-by-regexp (regexp)
- "Display a summary of all messages according to regexp REGEXP.
-If the regular expression is found in the header of the message
-\(including in the date and other lines, as well as the subject line),
-Emacs will list the header line in the PMAIL-summary."
- (interactive "sRegexp to summarize by: ")
- (if (string= regexp "")
- (setq regexp (or pmail-last-regexp
- (error "No regexp specified"))))
- (setq pmail-last-regexp regexp)
- (pmail-new-summary (concat "regexp " regexp)
- (list 'pmail-summary-by-regexp regexp)
- 'pmail-message-regexp-p
- regexp))
-
-(defun pmail-message-regexp-p (msg regexp)
- "Return t, if for message number MSG, regexp REGEXP matches in the header."
- (pmail-apply-in-message msg 'pmail-message-regexp-p-1 msg regexp))
-
-(defun pmail-message-regexp-p-1 (msg regexp)
- (narrow-to-region (point) (progn (search-forward "\n\n") (point)))
- (if pmail-enable-mime
- (funcall pmail-search-mime-header-function msg regexp (point))
- (re-search-forward regexp nil t)))
-
-;;;###autoload
-(defun pmail-summary-by-topic (subject &optional whole-message)
- "Display a summary of all messages with the given SUBJECT.
-Normally checks the Subject field of headers;
-but if WHOLE-MESSAGE is non-nil (prefix arg given),
- look in the whole message.
-SUBJECT is a string of regexps separated by commas."
- (interactive
- (let* ((subject (pmail-simplified-subject))
- (prompt (concat "Topics to summarize by (regexp"
- (if subject ", default current subject" "")
- "): ")))
- (list (read-string prompt nil nil subject) current-prefix-arg)))
- (pmail-new-summary
- (concat "about " subject)
- (list 'pmail-summary-by-topic subject whole-message)
- 'pmail-message-subject-p
- (mail-comma-list-regexp subject) whole-message))
-
-(defun pmail-message-subject-p (msg subject &optional whole-message)
- (if whole-message
- (pmail-apply-in-message msg 're-search-forward subject nil t)
- (string-match subject (pmail-simplified-subject msg))))
-
-;;;###autoload
-(defun pmail-summary-by-senders (senders)
- "Display a summary of all messages with the given SENDERS.
-SENDERS is a string of names separated by commas."
- (interactive "sSenders to summarize by: ")
- (pmail-new-summary
- (concat "senders " senders)
- (list 'pmail-summary-by-senders senders)
- 'pmail-message-senders-p
- (mail-comma-list-regexp senders)))
-
-(defun pmail-message-senders-p (msg senders)
- (string-match senders (or (pmail-get-header "From" msg) "")))
-\f
-;; General making of a summary buffer.
-
-(defvar pmail-summary-symbol-number 0)
-
-(defvar pmail-new-summary-line-count)
-
-(defun pmail-new-summary (desc redo func &rest args)
- "Create a summary of selected messages.
-DESC makes part of the mode line of the summary buffer. REDO is form ...
-For each message, FUNC is applied to the message number and ARGS...
-and if the result is non-nil, that message is included.
-nil for FUNCTION means all messages."
- (message "Computing summary lines...")
- (unless pmail-buffer
- (error "No PMAIL buffer found"))
- (let (mesg was-in-summary)
- (if (eq major-mode 'pmail-summary-mode)
- (setq was-in-summary t))
- (with-current-buffer pmail-buffer
- (setq mesg pmail-current-message
- pmail-summary-buffer (pmail-new-summary-1 desc redo func args)))
- ;; Now display the summary buffer and go to the right place in it.
- (unless was-in-summary
- (if (and (one-window-p)
- pop-up-windows
- (not pop-up-frames))
- ;; If there is just one window, put the summary on the top.
- (progn
- (split-window (selected-window) pmail-summary-window-size)
- (select-window (next-window (frame-first-window)))
- (pop-to-buffer pmail-summary-buffer)
- ;; If pop-to-buffer did not use that window, delete that
- ;; window. (This can happen if it uses another frame.)
- (if (not (eq pmail-summary-buffer
- (window-buffer (frame-first-window))))
- (delete-other-windows)))
- (pop-to-buffer pmail-summary-buffer))
- (set-buffer pmail-buffer)
- ;; This is how pmail makes the summary buffer reappear.
- ;; We do this here to make the window the proper size.
- (pmail-select-summary nil)
- (set-buffer pmail-summary-buffer))
- (pmail-summary-goto-msg mesg t t)
- (pmail-summary-construct-io-menu)
- (message "Computing summary lines...done")))
-
-(defun pmail-new-summary-1 (description form function args)
- "Filter messages to obtain summary lines.
-DESCRIPTION is added to the mode line.
-
-Return the summary buffer by invoking FUNCTION on each message
-passing the message number and ARGS...
-
-REDO is a form ...
-
-The current buffer must be a Pmail buffer either containing a
-collection of mbox formatted messages or displaying a single
-message."
- (let ((summary-msgs ())
- (pmail-new-summary-line-count 0)
- (sumbuf (pmail-get-create-summary-buffer)))
- ;; Scan the messages, getting their summary strings
- ;; and putting the list of them in SUMMARY-MSGS.
- (let ((msgnum 1)
- (main-buffer (current-buffer))
- (total pmail-total-messages)
- (inhibit-read-only t))
- (save-excursion
- ;; Go where the mbox text is.
- (if (pmail-buffers-swapped-p)
- (set-buffer pmail-view-buffer))
- (let ((old-min (point-min-marker))
- (old-max (point-max-marker)))
- (unwind-protect
- ;; Can't use save-restriction here; that doesn't work if we
- ;; plan to modify text outside the original restriction.
- (save-excursion
- (widen)
- (goto-char (point-min))
- (while (>= total msgnum)
- ;; Go back to the Pmail buffer so
- ;; so FUNCTION and pmail-get-summary can see its local vars.
- (with-current-buffer main-buffer
- ;; First test whether to include this message.
- (if (or (null function)
- (apply function msgnum args))
- (setq summary-msgs
- (cons (cons msgnum (pmail-get-summary msgnum))
- summary-msgs))))
- (setq msgnum (1+ msgnum))
- ;; Provide a periodic User progress message.
- (if (zerop (% pmail-new-summary-line-count 10))
- (message "Computing summary lines...%d"
- pmail-new-summary-line-count)))
- (setq summary-msgs (nreverse summary-msgs)))
- (narrow-to-region old-min old-max)))))
-
- ;; Temporarily, while summary buffer is unfinished,
- ;; we "don't have" a summary.
- ;;
- ;; I have not a clue what this clause is doing. If you read this
- ;; chunk of code and have a clue, then please email that clue to
- ;; pmr@pajato.com
- (setq pmail-summary-buffer nil)
- (if pmail-enable-mime
- (with-current-buffer pmail-buffer
- (setq pmail-summary-buffer nil)))
-
- (save-excursion
- (let ((rbuf (current-buffer))
- (total pmail-total-messages))
- (set-buffer sumbuf)
- ;; Set up the summary buffer's contents.
- (let ((buffer-read-only nil))
- (erase-buffer)
- (while summary-msgs
- (princ (cdr (car summary-msgs)) sumbuf)
- (setq summary-msgs (cdr summary-msgs)))
- (goto-char (point-min)))
- ;; Set up the rest of its state and local variables.
- (setq buffer-read-only t)
- (pmail-summary-mode)
- (make-local-variable 'minor-mode-alist)
- (setq minor-mode-alist (list (list t (concat ": " description))))
- (setq pmail-buffer rbuf
- pmail-summary-redo form
- pmail-total-messages total)))
- sumbuf))
-
-(defun pmail-get-create-summary-buffer ()
- "Obtain a summary buffer by re-using an existing summary
-buffer, or by creating a new summary buffer."
- (if (and pmail-summary-buffer (buffer-name pmail-summary-buffer))
- pmail-summary-buffer
- (generate-new-buffer (concat (buffer-name) "-summary"))))
-
-\f
-;; Low levels of generating a summary.
-
-(defun pmail-get-summary (msgnum)
- "Return the summary line for message MSGNUM.
-The mbox buffer must be current when you call this function
-even if its text is swapped.
-
-If the message has a summary line already, it will be stored in
-the message as a header and simply returned, otherwise the
-summary line is created, saved in the message header, cached and
-returned.
-
-The current buffer contains the unrestricted message collection."
- (let ((line (aref pmail-summary-vector (1- msgnum))))
- (unless line
- ;; Register a summary line for MSGNUM.
- (setq pmail-new-summary-line-count (1+ pmail-new-summary-line-count)
- line (pmail-create-summary-line msgnum))
- ;; Cache the summary line for use during this Pmail session.
- (aset pmail-summary-vector (1- msgnum) line))
- line))
-
-;;;###autoload
-(defcustom pmail-summary-line-decoder (function identity)
- "*Function to decode a Pmail summary line.
-It receives the summary line for one message as a string
-and should return the decoded string.
-
-By default, it is `identity', which returns the string unaltered."
- :type 'function
- :group 'pmail-summary)
-
-(defun pmail-create-summary-line (msgnum)
- "Return the summary line for message MSGNUM.
-Obtain the message summary from the header if it is available
-otherwise create it and store it in the message header.
-
-The mbox buffer must be current when you call this function
-even if its text is swapped."
- (let ((beg (pmail-msgbeg msgnum))
- (end (pmail-msgend msgnum))
- (deleted (pmail-message-deleted-p msgnum))
- (unseen (pmail-message-unseen-p msgnum))
- lines)
- (save-excursion
- ;; Switch to the buffer that has the whole mbox text.
- (if (pmail-buffers-swapped-p)
- (set-buffer pmail-view-buffer))
- ;; Now we can compute the line count.
- (if pmail-summary-line-count-flag
- (setq lines (count-lines beg end)))
-
- ;; Narrow to the message header.
- (save-excursion
- (goto-char beg)
- (if (search-forward "\n\n" end t)
- (save-restriction
- (narrow-to-region beg (point))
- ;; Generate a status line from the message.
- (pmail-create-summary msgnum deleted unseen lines))
- (pmail-error-bad-format msgnum))))))
-
-(defun pmail-get-summary-labels ()
- "Return a coded string wrapped in curly braces denoting the status labels.
-
-The current buffer must already be narrowed to the message headers for
-the message being processed."
- (let ((status (mail-fetch-field pmail-attribute-header))
- (index 0)
- (result "")
- char)
- ;; Strip off the read/unread and the deleted attribute which are
- ;; handled separately.
- (setq status
- (if status
- (concat (substring status 0 1) (substring status 2 6))
- ""))
- (while (< index (length status))
- (unless (string= "-" (setq char (substring status index (1+ index))))
- (setq result (concat result char)))
- (setq index (1+ index)))
- (when (> (length result) 0)
- (setq result (concat "{" result "}")))
- result))
-
-(defun pmail-create-summary (msgnum deleted unseen lines)
- "Return the summary line for message MSGNUM.
-The current buffer should already be narrowed to the header for that message.
-It could be either buffer, so don't access Pmail local variables.
-DELETED is t if this message is marked deleted.
-UNSEEN is t if it is marked unseen.
-LINES is the number of lines in the message (if we should display that)
- or else nil."
- (goto-char (point-min))
- (let ((line (pmail-header-summary))
- (labels (pmail-get-summary-labels))
- pos status prefix basic-start basic-end linecount-string)
-
- (setq linecount-string
- (cond
- ((not lines) " ")
- ((<= lines 9) (format " [%d]" lines))
- ((<= lines 99) (format " [%d]" lines))
- ((<= lines 999) (format " [%d]" lines))
- ((<= lines 9999) (format " [%dk]" (/ lines 1000)))
- ((<= lines 99999) (format " [%dk]" (/ lines 1000)))
- (t (format "[%dk]" (/ lines 1000)))))
-
- (setq status (cond
- (deleted ?D)
- (unseen ?-)
- (t ? ))
- prefix (format "%5d%c" msgnum status)
- basic-start (car line)
- basic-end (cadr line))
- (funcall pmail-summary-line-decoder
- (concat prefix basic-start linecount-string " "
- labels basic-end))))
-
-;;;###autoload
-(defcustom pmail-user-mail-address-regexp nil
- "*Regexp matching user mail addresses.
-If non-nil, this variable is used to identify the correspondent
-when receiving new mail. If it matches the address of the sender,
-the recipient is taken as correspondent of a mail.
-If nil \(default value\), your `user-login-name' and `user-mail-address'
-are used to exclude yourself as correspondent.
-
-Usually you don't have to set this variable, except if you collect mails
-sent by you under different user names.
-Then it should be a regexp matching your mail addresses.
-
-Setting this variable has an effect only before reading a mail."
- :type '(choice (const :tag "None" nil) regexp)
- :group 'pmail-retrieve
- :version "21.1")
-
-(defun pmail-header-summary ()
- "Return a message summary based on the message headers.
-The value is a list of two strings, the first and second parts of the summary.
-
-The current buffer must already be narrowed to the message headers for
-the message being processed."
- (goto-char (point-min))
- (list
- (concat (save-excursion
- (if (not (re-search-forward "^Date:" nil t))
- " "
- (cond ((re-search-forward "\\([^0-9:]\\)\\([0-3]?[0-9]\\)\\([- \t_]+\\)\\([adfjmnos][aceopu][bcglnprtvy]\\)"
- (save-excursion (end-of-line) (point)) t)
- (format "%2d-%3s"
- (string-to-number (buffer-substring
- (match-beginning 2)
- (match-end 2)))
- (buffer-substring
- (match-beginning 4) (match-end 4))))
- ((re-search-forward "\\([^a-z]\\)\\([adfjmnos][acepou][bcglnprtvy]\\)\\([-a-z \t_]*\\)\\([0-9][0-9]?\\)"
- (save-excursion (end-of-line) (point)) t)
- (format "%2d-%3s"
- (string-to-number (buffer-substring
- (match-beginning 4)
- (match-end 4)))
- (buffer-substring
- (match-beginning 2) (match-end 2))))
- ((re-search-forward "\\(19\\|20\\)\\([0-9][0-9]\\)-\\([01][0-9]\\)-\\([0-3][0-9]\\)"
- (save-excursion (end-of-line) (point)) t)
- (format "%2s%2s%2s"
- (buffer-substring
- (match-beginning 2) (match-end 2))
- (buffer-substring
- (match-beginning 3) (match-end 3))
- (buffer-substring
- (match-beginning 4) (match-end 4))))
- (t "??????"))))
- " "
- (save-excursion
- (let* ((from (and (re-search-forward "^From:[ \t]*" nil t)
- (mail-strip-quoted-names
- (buffer-substring
- (1- (point))
- ;; Get all the lines of the From field
- ;; so that we get a whole comment if there is one,
- ;; so that mail-strip-quoted-names can discard it.
- (let ((opoint (point)))
- (while (progn (forward-line 1)
- (looking-at "[ \t]")))
- ;; Back up over newline, then trailing spaces or tabs
- (forward-char -1)
- (skip-chars-backward " \t")
- (point))))))
- len mch lo)
- (if (or (null from)
- (string-match
- (or pmail-user-mail-address-regexp
- (concat "^\\("
- (regexp-quote (user-login-name))
- "\\($\\|@\\)\\|"
- (regexp-quote
- ;; Don't lose if run from init file
- ;; where user-mail-address is not
- ;; set yet.
- (or user-mail-address
- (concat (user-login-name) "@"
- (or mail-host-address
- (system-name)))))
- "\\>\\)"))
- from))
- ;; No From field, or it's this user.
- (save-excursion
- (goto-char (point-min))
- (if (not (re-search-forward "^To:[ \t]*" nil t))
- nil
- (setq from
- (concat "to: "
- (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)))))))))
- (concat (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")))
-\f
-;; Simple motion in a summary buffer.
-
-(defun pmail-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 pmail-buffer))
-
-(defun pmail-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 pmail-buffer))
-
-(defun pmail-summary-next-msg (&optional number)
- "Display next non-deleted msg from pmail 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 pmail-buffer))
-
-(defun pmail-summary-previous-msg (&optional number)
- "Display previous non-deleted msg from pmail file.
-With optional prefix argument NUMBER, moves backward this number of
-non-deleted messages."
- (interactive "p")
- (pmail-summary-next-msg (- (if number number 1))))
-
-(defun pmail-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 pmail-buffer)
- (pmail-next-labeled-message n labels)
- (setq msg pmail-current-message))
- (pmail-summary-goto-msg msg)))
-
-(defun pmail-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 pmail-buffer)
- (pmail-previous-labeled-message n labels)
- (setq msg pmail-current-message))
- (pmail-summary-goto-msg msg)))
-
-(defun pmail-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 ((forward (> n 0))
- subject i found)
- (with-current-buffer pmail-buffer
- (setq subject (pmail-simplified-subject)
- i pmail-current-message))
- (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))))))
- (setq done (string-equal subject (pmail-simplified-subject i))))
- (if done (setq found i)))
- (setq n (if forward (1- n) (1+ n)))))
- (if found
- (pmail-summary-goto-msg found)
- (error "No %s message with same subject"
- (if forward "following" "previous")))))
-
-(defun pmail-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")
- (pmail-summary-next-same-subject (- n)))
-\f
-;; Delete and undelete summary commands.
-
-(defun pmail-summary-delete-forward (&optional count)
- "Delete this message and move to next nondeleted one.
-Deleted messages stay in the file until the \\[pmail-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)
- (pmail-summary-goto-msg)
- (with-current-buffer pmail-buffer
- (pmail-delete-message)
- (setq del-msg pmail-current-message))
- (pmail-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 pmail-summary-delete-backward (&optional count)
- "Delete this message and move to previous nondeleted one.
-Deleted messages stay in the file until the \\[pmail-expunge] command is given.
-A prefix argument serves as a repeat count;
-a negative argument means to delete and move forward."
- (interactive "p")
- (pmail-summary-delete-forward (- count)))
-
-(defun pmail-summary-mark-deleted (&optional n undel)
- ;; Since third arg is t, this only alters the summary, not the Pmail buf.
- (and n (pmail-summary-goto-msg n t t))
- (or (eobp)
- (not (overlay-get pmail-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 pmail-summary-mark-undeleted (n)
- (pmail-summary-mark-deleted n t))
-
-(defun pmail-summary-deleted-p (&optional n)
- (save-excursion
- (and n (pmail-summary-goto-msg n nil t))
- (skip-chars-forward " ")
- (skip-chars-forward "[0-9]")
- (looking-at "D")))
-
-(defun pmail-summary-undelete (&optional arg)
- "Undelete current message.
-Optional prefix ARG means undelete ARG previous messages."
- (interactive "p")
- (if (/= arg 1)
- (pmail-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 ")
- (pmail-summary-goto-msg)
- (if pmail-enable-mime
- (set-buffer pmail-buffer)
- (pop-to-buffer pmail-buffer))
- (and (pmail-message-deleted-p pmail-current-message)
- (pmail-undelete-previous-message))
- (if pmail-enable-mime
- (pop-to-buffer pmail-buffer))
- (pop-to-buffer pmail-summary-buffer))
- (t (goto-char opoint))))))
-
-(defun pmail-summary-undelete-many (&optional n)
- "Undelete all deleted msgs, optional prefix arg N means undelete N prev msgs."
- (interactive "P")
- (save-excursion
- (set-buffer pmail-buffer)
- (let* ((init-msg (if n pmail-current-message pmail-total-messages))
- (pmail-current-message init-msg)
- (n (or n pmail-total-messages))
- (msgs-undeled 0))
- (while (and (> pmail-current-message 0)
- (< msgs-undeled n))
- (if (pmail-message-deleted-p pmail-current-message)
- (progn (pmail-set-attribute "deleted" nil)
- (setq msgs-undeled (1+ msgs-undeled))))
- (setq pmail-current-message (1- pmail-current-message)))
- (set-buffer pmail-summary-buffer)
- (setq pmail-current-message init-msg msgs-undeled 0)
- (while (and (> pmail-current-message 0)
- (< msgs-undeled n))
- (if (pmail-summary-deleted-p pmail-current-message)
- (progn (pmail-summary-mark-undeleted pmail-current-message)
- (setq msgs-undeled (1+ msgs-undeled))))
- (setq pmail-current-message (1- pmail-current-message))))
- (pmail-summary-goto-msg)))
-\f
-;; Pmail Summary mode is suitable only for specially formatted data.
-(put 'pmail-summary-mode 'mode-class 'special)
-
-(defun pmail-summary-mode ()
- "Pmail Summary Mode is invoked from Pmail Mode by using \\<pmail-mode-map>\\[pmail-summary].
-As commands are issued in the summary buffer, they are applied to the
-corresponding mail messages in the pmail buffer.
-
-All normal editing commands are turned off.
-Instead, nearly all the Pmail mode commands are available,
-though many of them move only among the messages in the summary.
-
-These additional commands exist:
-
-\\[pmail-summary-undelete-many] Undelete all or prefix arg deleted messages.
-\\[pmail-summary-wipe] Delete the summary and go to the Pmail buffer.
-
-Commands for sorting the summary:
-
-\\[pmail-summary-sort-by-date] Sort by date.
-\\[pmail-summary-sort-by-subject] Sort by subject.
-\\[pmail-summary-sort-by-author] Sort by author.
-\\[pmail-summary-sort-by-recipient] Sort by recipient.
-\\[pmail-summary-sort-by-correspondent] Sort by correspondent.
-\\[pmail-summary-sort-by-lines] Sort by lines.
-\\[pmail-summary-sort-by-labels] Sort by labels."
- (interactive)
- (kill-all-local-variables)
- (setq major-mode 'pmail-summary-mode)
- (setq mode-name "PMAIL Summary")
- (setq truncate-lines t)
- (setq buffer-read-only t)
- (set-syntax-table text-mode-syntax-table)
- (make-local-variable 'pmail-buffer)
- (make-local-variable 'pmail-total-messages)
- (make-local-variable 'pmail-current-message)
- (setq pmail-current-message nil)
- (make-local-variable 'pmail-summary-redo)
- (setq pmail-summary-redo nil)
- (make-local-variable 'revert-buffer-function)
- (make-local-variable 'font-lock-defaults)
- (setq font-lock-defaults '(pmail-summary-font-lock-keywords t))
- (pmail-summary-enable)
- (run-mode-hooks 'pmail-summary-mode-hook))
-
-;; Summary features need to be disabled during edit mode.
-(defun pmail-summary-disable ()
- (use-local-map text-mode-map)
- (remove-hook 'post-command-hook 'pmail-summary-pmail-update t)
- (setq revert-buffer-function nil))
-
-(defun pmail-summary-enable ()
- (use-local-map pmail-summary-mode-map)
- (add-hook 'post-command-hook 'pmail-summary-pmail-update nil t)
- (setq revert-buffer-function 'pmail-update-summary))
-
-(defvar pmail-summary-put-back-unseen nil
- "Used for communicating between calls to `pmail-summary-pmail-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 Pmail the message described by the summary line that point is on,
-;; but only if the Pmail buffer is already visible.
-;; This is a post-command-hook in summary buffers.
-(defun pmail-summary-pmail-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 pmail-summary-put-back-unseen nil))
-
- (or (eq pmail-current-message msg-num)
- (let ((window (get-buffer-window pmail-buffer t))
- (owin (selected-window)))
- (if isearch-mode
- (save-excursion
- (set-buffer pmail-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 pmail-summary-put-back-unseen
- (pmail-set-attribute "unseen" t
- pmail-current-message))
- ;; Arrange to do that later, for the new current message,
- ;; if it still has `unseen'.
- (setq pmail-summary-put-back-unseen
- (pmail-message-attr-p msg-num pmail-unseen-attr-index)))
- (setq pmail-summary-put-back-unseen nil))
-
- ;; Go to the desired message.
- (setq pmail-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)
- (pmail-show-message-maybe msg-num t))
- (select-window owin))
- (if (buffer-name pmail-buffer)
- (save-excursion
- (set-buffer pmail-buffer)
- (pmail-show-message-maybe msg-num t))))))
- (pmail-summary-update-highlight nil)))))
-
-(defun pmail-summary-save-buffer ()
- "Save the buffer associated with this PMAIL summary."
- (interactive)
- (save-window-excursion
- (save-excursion
- (switch-to-buffer pmail-buffer)
- (save-buffer))))
-
-\f
-(if pmail-summary-mode-map
- nil
- (setq pmail-summary-mode-map (make-keymap))
- (suppress-keymap pmail-summary-mode-map)
-
- (define-key pmail-summary-mode-map [mouse-2] 'pmail-summary-mouse-goto-message)
- (define-key pmail-summary-mode-map "a" 'pmail-summary-add-label)
- (define-key pmail-summary-mode-map "b" 'pmail-summary-bury)
- (define-key pmail-summary-mode-map "c" 'pmail-summary-continue)
- (define-key pmail-summary-mode-map "d" 'pmail-summary-delete-forward)
- (define-key pmail-summary-mode-map "\C-d" 'pmail-summary-delete-backward)
- (define-key pmail-summary-mode-map "e" 'pmail-summary-edit-current-message)
- (define-key pmail-summary-mode-map "f" 'pmail-summary-forward)
- (define-key pmail-summary-mode-map "g" 'pmail-summary-get-new-mail)
- (define-key pmail-summary-mode-map "h" 'pmail-summary)
- (define-key pmail-summary-mode-map "i" 'pmail-summary-input)
- (define-key pmail-summary-mode-map "j" 'pmail-summary-goto-msg)
- (define-key pmail-summary-mode-map "\C-m" 'pmail-summary-goto-msg)
- (define-key pmail-summary-mode-map "k" 'pmail-summary-kill-label)
- (define-key pmail-summary-mode-map "l" 'pmail-summary-by-labels)
- (define-key pmail-summary-mode-map "\e\C-h" 'pmail-summary)
- (define-key pmail-summary-mode-map "\e\C-l" 'pmail-summary-by-labels)
- (define-key pmail-summary-mode-map "\e\C-r" 'pmail-summary-by-recipients)
- (define-key pmail-summary-mode-map "\e\C-s" 'pmail-summary-by-regexp)
- (define-key pmail-summary-mode-map "\e\C-t" 'pmail-summary-by-topic)
- (define-key pmail-summary-mode-map "m" 'pmail-summary-mail)
- (define-key pmail-summary-mode-map "\M-m" 'pmail-summary-retry-failure)
- (define-key pmail-summary-mode-map "n" 'pmail-summary-next-msg)
- (define-key pmail-summary-mode-map "\en" 'pmail-summary-next-all)
- (define-key pmail-summary-mode-map "\e\C-n" 'pmail-summary-next-labeled-message)
- (define-key pmail-summary-mode-map "o" 'pmail-summary-output)
- (define-key pmail-summary-mode-map "\C-o" 'pmail-summary-output)
- (define-key pmail-summary-mode-map "p" 'pmail-summary-previous-msg)
- (define-key pmail-summary-mode-map "\ep" 'pmail-summary-previous-all)
- (define-key pmail-summary-mode-map "\e\C-p" 'pmail-summary-previous-labeled-message)
- (define-key pmail-summary-mode-map "q" 'pmail-summary-quit)
- (define-key pmail-summary-mode-map "Q" 'pmail-summary-wipe)
- (define-key pmail-summary-mode-map "r" 'pmail-summary-reply)
- (define-key pmail-summary-mode-map "s" 'pmail-summary-expunge-and-save)
- (define-key pmail-summary-mode-map "\es" 'pmail-summary-search)
- (define-key pmail-summary-mode-map "t" 'pmail-summary-toggle-header)
- (define-key pmail-summary-mode-map "u" 'pmail-summary-undelete)
- (define-key pmail-summary-mode-map "\M-u" 'pmail-summary-undelete-many)
- (define-key pmail-summary-mode-map "x" 'pmail-summary-expunge)
- (define-key pmail-summary-mode-map "w" 'pmail-summary-output-body)
- (define-key pmail-summary-mode-map "." 'pmail-summary-beginning-of-message)
- (define-key pmail-summary-mode-map "/" 'pmail-summary-end-of-message)
- (define-key pmail-summary-mode-map "<" 'pmail-summary-first-message)
- (define-key pmail-summary-mode-map ">" 'pmail-summary-last-message)
- (define-key pmail-summary-mode-map " " 'pmail-summary-scroll-msg-up)
- (define-key pmail-summary-mode-map "\177" 'pmail-summary-scroll-msg-down)
- (define-key pmail-summary-mode-map "?" 'describe-mode)
- (define-key pmail-summary-mode-map "\C-c\C-n" 'pmail-summary-next-same-subject)
- (define-key pmail-summary-mode-map "\C-c\C-p" 'pmail-summary-previous-same-subject)
- (define-key pmail-summary-mode-map "\C-c\C-s\C-d"
- 'pmail-summary-sort-by-date)
- (define-key pmail-summary-mode-map "\C-c\C-s\C-s"
- 'pmail-summary-sort-by-subject)
- (define-key pmail-summary-mode-map "\C-c\C-s\C-a"
- 'pmail-summary-sort-by-author)
- (define-key pmail-summary-mode-map "\C-c\C-s\C-r"
- 'pmail-summary-sort-by-recipient)
- (define-key pmail-summary-mode-map "\C-c\C-s\C-c"
- 'pmail-summary-sort-by-correspondent)
- (define-key pmail-summary-mode-map "\C-c\C-s\C-l"
- 'pmail-summary-sort-by-lines)
- (define-key pmail-summary-mode-map "\C-c\C-s\C-k"
- 'pmail-summary-sort-by-labels)
- (define-key pmail-summary-mode-map "\C-x\C-s" 'pmail-summary-save-buffer)
- )
-\f
-;;; Menu bar bindings.
-
-(define-key pmail-summary-mode-map [menu-bar] (make-sparse-keymap))
-
-(define-key pmail-summary-mode-map [menu-bar classify]
- (cons "Classify" (make-sparse-keymap "Classify")))
-
-(define-key pmail-summary-mode-map [menu-bar classify output-menu]
- '("Output (Pmail Menu)..." . pmail-summary-output-menu))
-
-(define-key pmail-summary-mode-map [menu-bar classify input-menu]
- '("Input Pmail File (menu)..." . pmail-input-menu))
-
-(define-key pmail-summary-mode-map [menu-bar classify input-menu]
- '(nil))
-
-(define-key pmail-summary-mode-map [menu-bar classify output-menu]
- '(nil))
-
-(define-key pmail-summary-mode-map [menu-bar classify output-body]
- '("Output (body)..." . pmail-summary-output-body))
-
-(define-key pmail-summary-mode-map [menu-bar classify output-inbox]
- '("Output (inbox)..." . pmail-summary-output))
-
-(define-key pmail-summary-mode-map [menu-bar classify output]
- '("Output (Pmail)..." . pmail-summary-output))
-
-(define-key pmail-summary-mode-map [menu-bar classify kill-label]
- '("Kill Label..." . pmail-summary-kill-label))
-
-(define-key pmail-summary-mode-map [menu-bar classify add-label]
- '("Add Label..." . pmail-summary-add-label))
-
-(define-key pmail-summary-mode-map [menu-bar summary]
- (cons "Summary" (make-sparse-keymap "Summary")))
-
-(define-key pmail-summary-mode-map [menu-bar summary senders]
- '("By Senders..." . pmail-summary-by-senders))
-
-(define-key pmail-summary-mode-map [menu-bar summary labels]
- '("By Labels..." . pmail-summary-by-labels))
-
-(define-key pmail-summary-mode-map [menu-bar summary recipients]
- '("By Recipients..." . pmail-summary-by-recipients))
-
-(define-key pmail-summary-mode-map [menu-bar summary topic]
- '("By Topic..." . pmail-summary-by-topic))
-
-(define-key pmail-summary-mode-map [menu-bar summary regexp]
- '("By Regexp..." . pmail-summary-by-regexp))
-
-(define-key pmail-summary-mode-map [menu-bar summary all]
- '("All" . pmail-summary))
-
-(define-key pmail-summary-mode-map [menu-bar mail]
- (cons "Mail" (make-sparse-keymap "Mail")))
-
-(define-key pmail-summary-mode-map [menu-bar mail pmail-summary-get-new-mail]
- '("Get New Mail" . pmail-summary-get-new-mail))
-
-(define-key pmail-summary-mode-map [menu-bar mail lambda]
- '("----"))
-
-(define-key pmail-summary-mode-map [menu-bar mail continue]
- '("Continue" . pmail-summary-continue))
-
-(define-key pmail-summary-mode-map [menu-bar mail resend]
- '("Re-send..." . pmail-summary-resend))
-
-(define-key pmail-summary-mode-map [menu-bar mail forward]
- '("Forward" . pmail-summary-forward))
-
-(define-key pmail-summary-mode-map [menu-bar mail retry]
- '("Retry" . pmail-summary-retry-failure))
-
-(define-key pmail-summary-mode-map [menu-bar mail reply]
- '("Reply" . pmail-summary-reply))
-
-(define-key pmail-summary-mode-map [menu-bar mail mail]
- '("Mail" . pmail-summary-mail))
-
-(define-key pmail-summary-mode-map [menu-bar delete]
- (cons "Delete" (make-sparse-keymap "Delete")))
-
-(define-key pmail-summary-mode-map [menu-bar delete expunge/save]
- '("Expunge/Save" . pmail-summary-expunge-and-save))
-
-(define-key pmail-summary-mode-map [menu-bar delete expunge]
- '("Expunge" . pmail-summary-expunge))
-
-(define-key pmail-summary-mode-map [menu-bar delete undelete]
- '("Undelete" . pmail-summary-undelete))
-
-(define-key pmail-summary-mode-map [menu-bar delete delete]
- '("Delete" . pmail-summary-delete-forward))
-
-(define-key pmail-summary-mode-map [menu-bar move]
- (cons "Move" (make-sparse-keymap "Move")))
-
-(define-key pmail-summary-mode-map [menu-bar move search-back]
- '("Search Back..." . pmail-summary-search-backward))
-
-(define-key pmail-summary-mode-map [menu-bar move search]
- '("Search..." . pmail-summary-search))
-
-(define-key pmail-summary-mode-map [menu-bar move previous]
- '("Previous Nondeleted" . pmail-summary-previous-msg))
-
-(define-key pmail-summary-mode-map [menu-bar move next]
- '("Next Nondeleted" . pmail-summary-next-msg))
-
-(define-key pmail-summary-mode-map [menu-bar move last]
- '("Last" . pmail-summary-last-message))
-
-(define-key pmail-summary-mode-map [menu-bar move first]
- '("First" . pmail-summary-first-message))
-
-(define-key pmail-summary-mode-map [menu-bar move previous]
- '("Previous" . pmail-summary-previous-all))
-
-(define-key pmail-summary-mode-map [menu-bar move next]
- '("Next" . pmail-summary-next-all))
-\f
-(defun pmail-summary-mouse-goto-message (event)
- "Select the message whose summary line you click on."
- (interactive "@e")
- (goto-char (posn-point (event-end event)))
- (pmail-summary-goto-msg))
-
-(defun pmail-summary-goto-msg (&optional n nowarn skip-pmail)
- "Go to message N in the summary buffer and the Pmail buffer.
-If N is nil, use the message corresponding to point in the summary
-and move to that message in the Pmail buffer.
-
-If NOWARN, don't say anything if N is out of range.
-If SKIP-PMAIL, don't do anything to the Pmail 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 pmail-buffer)
- (cur (point))
- message-not-found
- (curmsg (string-to-number
- (buffer-substring (point)
- (min (point-max) (+ 6 (point))))))
- (total (save-excursion (set-buffer buf) pmail-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))
- (pmail-summary-goto-msg nil nowarn skip-pmail)))
- (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 " "))))
- (pmail-summary-update-highlight message-not-found)
- (beginning-of-line)
- (if skip-pmail
- nil
- (let ((selwin (selected-window)))
- (unwind-protect
- (progn (pop-to-buffer buf)
- (pmail-show-message-maybe n))
- (select-window selwin)
- ;; The actions above can alter the current buffer. Preserve it.
- (set-buffer obuf))))))
-
-;; Update the highlighted line in an pmail summary buffer.
-;; That should be current. We highlight the line point is on.
-;; If NOT-FOUND is non-nil, we turn off highlighting.
-(defun pmail-summary-update-highlight (not-found)
- ;; Make sure we have an overlay to use.
- (or pmail-summary-overlay
- (progn
- (make-local-variable 'pmail-summary-overlay)
- (setq pmail-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 pmail-summary-overlay 'face nil)
- (move-overlay pmail-summary-overlay
- (save-excursion (beginning-of-line)
- (skip-chars-forward " ")
- (point))
- (save-excursion (end-of-line) (point)))
- (overlay-put pmail-summary-overlay 'face 'highlight)))
-\f
-(defun pmail-summary-scroll-msg-up (&optional dist)
- "Scroll the Pmail window forward.
-If the Pmail window is displaying the end of a message,
-advance to the next message."
- (interactive "P")
- (if (eq dist '-)
- (pmail-summary-scroll-msg-down nil)
- (let ((pmail-buffer-window (get-buffer-window pmail-buffer)))
- (if pmail-buffer-window
- (if (let ((pmail-summary-window (selected-window)))
- (select-window pmail-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 pmail-summary-window)))
- (if (not pmail-summary-scroll-between-messages)
- (error "End of buffer")
- (pmail-summary-next-msg (or dist 1)))
- (let ((other-window-scroll-buffer pmail-buffer))
- (scroll-other-window dist)))
- ;; If it isn't visible at all, show the beginning.
- (pmail-summary-beginning-of-message)))))
-
-(defun pmail-summary-scroll-msg-down (&optional dist)
- "Scroll the Pmail window backward.
-If the Pmail window is now displaying the beginning of a message,
-move to the previous message."
- (interactive "P")
- (if (eq dist '-)
- (pmail-summary-scroll-msg-up nil)
- (let ((pmail-buffer-window (get-buffer-window pmail-buffer)))
- (if pmail-buffer-window
- (if (let ((pmail-summary-window (selected-window)))
- (select-window pmail-buffer-window)
- (prog1
- ;; Is BOB visible in the buffer?
- (save-excursion
- (move-to-window-line 0)
- (beginning-of-line)
- (bobp))
- (select-window pmail-summary-window)))
- (if (not pmail-summary-scroll-between-messages)
- (error "Beginning of buffer")
- (pmail-summary-previous-msg (or dist 1)))
- (let ((other-window-scroll-buffer pmail-buffer))
- (scroll-other-window-down dist)))
- ;; If it isn't visible at all, show the beginning.
- (pmail-summary-beginning-of-message)))))
-
-(defun pmail-summary-beginning-of-message ()
- "Show current message from the beginning."
- (interactive)
- (pmail-summary-show-message 'BEG))
-
-(defun pmail-summary-end-of-message ()
- "Show bottom of current message."
- (interactive)
- (pmail-summary-show-message 'END))
-
-(defun pmail-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 pmail-buffer))
- (split-window (selected-window) pmail-summary-window-size)
- (select-window (frame-first-window))
- (pop-to-buffer pmail-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 pmail-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 pmail-summary-buffer))
-
-(defun pmail-summary-bury ()
- "Bury the Pmail buffer and the Pmail summary buffer."
- (interactive)
- (let ((buffer-to-bury (current-buffer)))
- (let (window)
- (while (setq window (get-buffer-window pmail-buffer))
- (set-window-buffer window (other-buffer pmail-buffer)))
- (bury-buffer pmail-buffer))
- (switch-to-buffer (other-buffer buffer-to-bury))
- (bury-buffer buffer-to-bury)))
-
-(defun pmail-summary-quit ()
- "Quit out of Pmail and Pmail summary."
- (interactive)
- (pmail-summary-wipe)
- (pmail-quit))
-
-(defun pmail-summary-wipe ()
- "Kill and wipe away Pmail summary, remaining within Pmail."
- (interactive)
- (save-excursion (set-buffer pmail-buffer) (setq pmail-summary-buffer nil))
- (let ((local-pmail-buffer pmail-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 pmail buffer, or switch to it in this window.
- (pop-to-buffer local-pmail-buffer)))
-
-(defun pmail-summary-expunge ()
- "Actually erase all deleted messages and recompute summary headers."
- (interactive)
- (save-excursion
- (set-buffer pmail-buffer)
- (when (pmail-expunge-confirmed)
- (pmail-only-expunge)))
- (pmail-update-summary))
-
-(defun pmail-summary-expunge-and-save ()
- "Expunge and save PMAIL file."
- (interactive)
- (save-excursion
- (pmail-expunge-and-save))
- (pmail-update-summary)
- (set-buffer-modified-p nil))
-
-(defun pmail-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 pmail-buffer)
- (pmail-get-new-mail file-name)
- ;; Get the proper new message number.
- (setq msg pmail-current-message))
- ;; Make sure that message is displayed.
- (or (zerop msg)
- (pmail-summary-goto-msg msg))))
-
-(defun pmail-summary-input (filename)
- "Run Pmail on file FILENAME."
- (interactive "FRun pmail on PMAIL file: ")
- ;; We switch windows here, then display the other Pmail file there.
- (pop-to-buffer pmail-buffer)
- (pmail filename))
-
-(defun pmail-summary-first-message ()
- "Show first message in Pmail file from summary buffer."
- (interactive)
- (with-no-warnings
- (beginning-of-buffer)))
-
-(defun pmail-summary-last-message ()
- "Show last message in Pmail file from summary buffer."
- (interactive)
- (with-no-warnings
- (end-of-buffer))
- (forward-line -1))
-
-(declare-function pmail-abort-edit "pmailedit" ())
-(declare-function pmail-cease-edit "pmailedit"())
-(declare-function pmail-set-label "pmailkwd" (l state &optional n))
-(declare-function pmail-output-read-file-name "pmailout" ())
-(declare-function mail-send-and-exit "sendmail" (&optional arg))
-
-(defvar pmail-summary-edit-map nil)
-(if pmail-summary-edit-map
- nil
- (setq pmail-summary-edit-map
- (nconc (make-sparse-keymap) text-mode-map))
- (define-key pmail-summary-edit-map "\C-c\C-c" 'pmail-cease-edit)
- (define-key pmail-summary-edit-map "\C-c\C-]" 'pmail-abort-edit))
-
-(defun pmail-summary-edit-current-message ()
- "Edit the contents of this message."
- (interactive)
- (pop-to-buffer pmail-buffer)
- (pmail-edit-current-message)
- (use-local-map pmail-summary-edit-map))
-
-(defun pmail-summary-cease-edit ()
- "Finish editing message, then go back to Pmail summary buffer."
- (interactive)
- (pmail-cease-edit)
- (pop-to-buffer pmail-summary-buffer))
-
-(defun pmail-summary-abort-edit ()
- "Abort edit of current message; restore original contents.
-Go back to summary buffer."
- (interactive)
- (pmail-abort-edit)
- (pop-to-buffer pmail-summary-buffer))
-
-(defun pmail-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 " "") "Pmail search (regexp"))
- regexp)
- (setq prompt
- (concat prompt
- (if pmail-search-last-regexp
- (concat ", default "
- pmail-search-last-regexp "): ")
- "): ")))
- (setq regexp (read-string prompt))
- (cond ((not (equal regexp ""))
- (setq pmail-search-last-regexp regexp))
- ((not pmail-search-last-regexp)
- (error "No previous Pmail search string")))
- (list pmail-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 pmail-buffer)
- (pmail-search regexp (- n)))
- (set-buffer buffer))))
-
-(defun pmail-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 " "") "Pmail search (regexp"))
- regexp)
- (setq prompt
- (concat prompt
- (if pmail-search-last-regexp
- (concat ", default "
- pmail-search-last-regexp "): ")
- "): ")))
- (setq regexp (read-string prompt))
- (cond ((not (equal regexp ""))
- (setq pmail-search-last-regexp regexp))
- ((not pmail-search-last-regexp)
- (error "No previous Pmail search string")))
- (list pmail-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 pmail-buffer)
- (pmail-search regexp n))
- (set-buffer buffer))))
-
-(defun pmail-summary-toggle-header ()
- "Show original message header if pruned header currently shown, or vice versa."
- (interactive)
- (save-window-excursion
- (set-buffer pmail-buffer)
- (pmail-toggle-header))
- ;; Inside save-excursion, some changes to point in the PMAIL buffer are lost.
- ;; Set point to point-min in the PMAIL buffer, if it is visible.
- (let ((window (get-buffer-window pmail-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 pmail-summary-add-label (label)
- "Add LABEL to labels associated with current Pmail message.
-Completion is performed over known labels when reading."
- (interactive (list (save-excursion
- (set-buffer pmail-buffer)
- (pmail-read-label "Add label"))))
- (save-excursion
- (set-buffer pmail-buffer)
- (pmail-add-label label)))
-
-(defun pmail-summary-kill-label (label)
- "Remove LABEL from labels associated with current Pmail message.
-Completion is performed over known labels when reading."
- (interactive (list (save-excursion
- (set-buffer pmail-buffer)
- (pmail-read-label "Kill label"))))
- (save-excursion
- (set-buffer pmail-buffer)
- (pmail-set-label label nil)))
-\f
-;;;; *** Pmail Summary Mailing Commands ***
-
-(defun pmail-summary-override-mail-send-and-exit ()
- "Replace bindings to `mail-send-and-exit' with `pmail-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 'pmail-summary-send-and-exit)))
-
-(defun pmail-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 pmail-buffer)))
- (if window
- (select-window window)
- (set-buffer pmail-buffer)))
- (pmail-start-mail nil nil nil nil nil (current-buffer))
- (pmail-summary-override-mail-send-and-exit))
-
-(defun pmail-summary-continue ()
- "Continue composing outgoing message previously being composed."
- (interactive)
- (let ((window (get-buffer-window pmail-buffer)))
- (if window
- (select-window window)
- (set-buffer pmail-buffer)))
- (pmail-start-mail t))
-
-(defun pmail-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 pmail-buffer)))
- (if window
- (select-window window)
- (set-buffer pmail-buffer)))
- (pmail-reply just-sender)
- (pmail-summary-override-mail-send-and-exit))
-
-(defun pmail-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 pmail-buffer)))
- (if window
- (select-window window)
- (set-buffer pmail-buffer)))
- (pmail-retry-failure)
- (pmail-summary-override-mail-send-and-exit))
-
-(defun pmail-summary-send-and-exit ()
- "Send mail reply and return to summary buffer."
- (interactive)
- (mail-send-and-exit t))
-
-(defun pmail-summary-forward (resend)
- "Forward the current message to another user.
-With prefix argument, \"resend\" the message instead of forwarding it;
-see the documentation of `pmail-resend'."
- (interactive "P")
- (save-excursion
- (let ((window (get-buffer-window pmail-buffer)))
- (if window
- (select-window window)
- (set-buffer pmail-buffer)))
- (pmail-forward resend)
- (pmail-summary-override-mail-send-and-exit)))
-
-(defun pmail-summary-resend ()
- "Resend current message using `pmail-resend'."
- (interactive)
- (save-excursion
- (let ((window (get-buffer-window pmail-buffer)))
- (if window
- (select-window window)
- (set-buffer pmail-buffer)))
- (call-interactively 'pmail-resend)))
-\f
-;; Summary output commands.
-
-(defun pmail-summary-output (&optional file-name n)
- "Append this message to mail file FILE-NAME.
-This works with both mbox format and Babyl format files,
-outputting in the appropriate format for each.
-The default file name comes from `pmail-default-file',
-which is updated to the name you use in this command.
-
-A prefix argument N says to output that many consecutive messages
-from those in the summary, starting with the current one.
-Deleted messages are skipped and don't count.
-When called from Lisp code, N may be omitted and defaults to 1.
-
-This command always outputs the complete message header,
-even the header display is currently pruned."
- (interactive
- (progn (require 'pmailout)
- (list (pmail-output-read-file-name)
- (prefix-numeric-value current-prefix-arg))))
- (let ((i 0) prev-msg)
- (while
- (and (< i n)
- (progn (pmail-summary-goto-msg)
- (not (eq prev-msg
- (setq prev-msg
- (with-current-buffer pmail-buffer
- pmail-current-message))))))
- (setq i (1+ i))
- (with-current-buffer pmail-buffer
- (let ((pmail-delete-after-output nil))
- (pmail-output file-name 1)))
- (if pmail-delete-after-output
- (pmail-summary-delete-forward nil)
- (if (< i n)
- (pmail-summary-next-msg 1))))))
-
-(defalias 'pmail-summary-output-to-pmail-file 'pmail-summary-output)
-
-(declare-function pmail-output-as-seen "pmailout"
- (file-name &optional count noattribute from-gnus))
-
-(defun pmail-summary-output-as-seen (&optional file-name n)
- "Append this message to system-inbox-format mail file named FILE-NAME.
-A prefix argument N says to output that many consecutive messages,
-from the summary, starting with the current one.
-Deleted messages are skipped and don't count.
-When called from Lisp code, N may be omitted and defaults to 1.
-
-This outputs the message header as you see it (or would see it)
-displayed in Pmail.
-
-The default file name comes from `pmail-default-file',
-which is updated to the name you use in this command."
- (interactive
- (progn (require 'pmailout)
- (list (pmail-output-read-file-name)
- (prefix-numeric-value current-prefix-arg))))
- (require 'pmailout) ; for pmail-output-as-seen in non-interactive case
- (let ((i 0) prev-msg)
- (while
- (and (< i n)
- (progn (pmail-summary-goto-msg)
- (not (eq prev-msg
- (setq prev-msg
- (with-current-buffer pmail-buffer
- pmail-current-message))))))
- (setq i (1+ i))
- (with-current-buffer pmail-buffer
- (let ((pmail-delete-after-output nil))
- (pmail-output-as-seen file-name 1)))
- (if pmail-delete-after-output
- (pmail-summary-delete-forward nil)
- (if (< i n)
- (pmail-summary-next-msg 1))))))
-
-(defun pmail-summary-output-menu ()
- "Output current message to another Pmail file, chosen with a menu.
-Also set the default for subsequent \\[pmail-output-to-babyl-file] commands.
-The variables `pmail-secondary-file-directory' and
-`pmail-secondary-file-regexp' control which files are offered in the menu."
- (interactive)
- (save-excursion
- (set-buffer pmail-buffer)
- (let ((pmail-delete-after-output nil))
- (call-interactively 'pmail-output-menu)))
- (if pmail-delete-after-output
- (pmail-summary-delete-forward nil)))
-
-(defun pmail-summary-construct-io-menu ()
- (let ((files (pmail-find-all-files pmail-secondary-file-directory)))
- (if files
- (progn
- (define-key pmail-summary-mode-map [menu-bar classify input-menu]
- (cons "Input Pmail File"
- (pmail-list-to-menu "Input Pmail File"
- files
- 'pmail-summary-input)))
- (define-key pmail-summary-mode-map [menu-bar classify output-menu]
- (cons "Output Pmail File"
- (pmail-list-to-menu "Output Pmail File"
- files
- 'pmail-summary-output))))
- (define-key pmail-summary-mode-map [menu-bar classify input-menu]
- '("Input Pmail File" . pmail-disable-menu))
- (define-key pmail-summary-mode-map [menu-bar classify output-menu]
- '("Output Pmail File" . pmail-disable-menu)))))
-
-(defun pmail-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 pmail-buffer)
- (let ((pmail-delete-after-output nil))
- (if file-name
- (pmail-output-body-to-file file-name)
- (call-interactively 'pmail-output-body-to-file))))
- (if pmail-delete-after-output
- (pmail-summary-delete-forward nil)))
-\f
-;; Sorting messages in Pmail Summary buffer.
-
-(defun pmail-summary-sort-by-date (reverse)
- "Sort messages of current Pmail summary by date.
-If prefix argument REVERSE is non-nil, sort them in reverse order."
- (interactive "P")
- (pmail-sort-from-summary (function pmail-sort-by-date) reverse))
-
-(defun pmail-summary-sort-by-subject (reverse)
- "Sort messages of current Pmail summary by subject.
-If prefix argument REVERSE is non-nil, sort them in reverse order."
- (interactive "P")
- (pmail-sort-from-summary (function pmail-sort-by-subject) reverse))
-
-(defun pmail-summary-sort-by-author (reverse)
- "Sort messages of current Pmail summary by author.
-If prefix argument REVERSE is non-nil, sort them in reverse order."
- (interactive "P")
- (pmail-sort-from-summary (function pmail-sort-by-author) reverse))
-
-(defun pmail-summary-sort-by-recipient (reverse)
- "Sort messages of current Pmail summary by recipient.
-If prefix argument REVERSE is non-nil, sort them in reverse order."
- (interactive "P")
- (pmail-sort-from-summary (function pmail-sort-by-recipient) reverse))
-
-(defun pmail-summary-sort-by-correspondent (reverse)
- "Sort messages of current Pmail summary by other correspondent.
-If prefix argument REVERSE is non-nil, sort them in reverse order."
- (interactive "P")
- (pmail-sort-from-summary (function pmail-sort-by-correspondent) reverse))
-
-(defun pmail-summary-sort-by-lines (reverse)
- "Sort messages of current Pmail summary by lines of the message.
-If prefix argument REVERSE is non-nil, sort them in reverse order."
- (interactive "P")
- (pmail-sort-from-summary (function pmail-sort-by-lines) reverse))
-
-(defun pmail-summary-sort-by-labels (reverse labels)
- "Sort messages of current Pmail 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: ")
- (pmail-sort-from-summary
- (function (lambda (reverse)
- (pmail-sort-by-labels reverse labels)))
- reverse))
-
-(defun pmail-sort-from-summary (sortfun reverse)
- "Sort Pmail messages from Summary buffer and update it after sorting."
- (require 'pmailsort)
- (let ((selwin (selected-window)))
- (unwind-protect
- (progn (pop-to-buffer pmail-buffer)
- (funcall sortfun reverse))
- (select-window selwin))))
-
-(provide 'pmailsum)
-
-;; Local Variables:
-;; change-log-default-name: "ChangeLog.pmail"
-;; End:
-
-;; arch-tag: 80b0a27a-a50d-4f37-9466-83d32d1e0ca8
-;;; pmailsum.el ends here
projects / emacs.git / commitdiff