;;; mh-comp.el --- MH-E functions for composing and sending messages
-;; Copyright (C) 1993, 1995, 1997, 2000-2011 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 1995, 1997, 2000-2013 Free Software Foundation, Inc.
;; Author: Bill Wohler <wohler@newt.com>
;; Maintainer: Bill Wohler <wohler@newt.com>
syntax-table)
"Syntax table used by MH-E while in MH-Letter mode.")
+(defvar mh-regexp-in-field-syntax-table nil
+ "Specify a syntax table for `mh-regexp-in-field-p' to use.")
+
+(defvar mh-fcc-syntax-table
+ (let ((syntax-table (make-syntax-table text-mode-syntax-table)))
+ (modify-syntax-entry ?+ "w" syntax-table)
+ (modify-syntax-entry ?/ "w" syntax-table)
+ syntax-table)
+ "Syntax table used by MH-E while searching an Fcc field.")
+
+(defvar mh-addr-syntax-table
+ (let ((syntax-table (make-syntax-table text-mode-syntax-table)))
+ (modify-syntax-entry ?! "w" syntax-table)
+ (modify-syntax-entry ?# "w" syntax-table)
+ (modify-syntax-entry ?$ "w" syntax-table)
+ (modify-syntax-entry ?% "w" syntax-table)
+ (modify-syntax-entry ?& "w" syntax-table)
+ (modify-syntax-entry ?' "w" syntax-table)
+ (modify-syntax-entry ?* "w" syntax-table)
+ (modify-syntax-entry ?+ "w" syntax-table)
+ (modify-syntax-entry ?- "w" syntax-table)
+ (modify-syntax-entry ?/ "w" syntax-table)
+ (modify-syntax-entry ?= "w" syntax-table)
+ (modify-syntax-entry ?? "w" syntax-table)
+ (modify-syntax-entry ?^ "w" syntax-table)
+ (modify-syntax-entry ?_ "w" syntax-table)
+ (modify-syntax-entry ?` "w" syntax-table)
+ (modify-syntax-entry ?{ "w" syntax-table)
+ (modify-syntax-entry ?| "w" syntax-table)
+ (modify-syntax-entry ?} "w" syntax-table)
+ (modify-syntax-entry ?~ "w" syntax-table)
+ (modify-syntax-entry ?. "w" syntax-table)
+ (modify-syntax-entry ?@ "w" syntax-table)
+ syntax-table)
+ "Syntax table used by MH-E while searching an address field.")
+
(defvar mh-send-args ""
"Extra args to pass to \"send\" command.")
(mh-read-draft "clean-up" (mh-msg-filename message) nil)))))
(mh-clean-msg-header (point-min) mh-new-draft-cleaned-headers nil)
(mh-insert-header-separator)
+ ;; Merge in components
+ (mh-mapc
+ (function
+ (lambda (header-field)
+ (let ((field (car header-field))
+ (value (cdr header-field))
+ (case-fold-search t))
+ (cond
+ ;; Address field
+ ((string-match field "^To$\\|^Cc$\\|^From$")
+ (cond
+ ((not (mh-goto-header-field (concat field ":")))
+ ;; Header field does not exist, add it
+ (mh-goto-header-end 0)
+ (insert field ": " value "\n"))
+ ((string-equal value "")
+ ;; Header field already exists and no value
+ )
+ (t
+ ;; Header field exists and we have a value
+ (let (address mailbox (alias (mh-alias-expand value)))
+ (and alias
+ (setq address (ietf-drums-parse-address alias))
+ (setq mailbox (car address)))
+ ;; XXX - Need to parse all addresses out of field
+ (if (and
+ (not (mh-regexp-in-field-p
+ (concat "\\b" (regexp-quote value) "\\b") field))
+ mailbox
+ (not (mh-regexp-in-field-p
+ (concat "\\b" (regexp-quote mailbox) "\\b") field)))
+ (insert " " value ","))
+ ))))
+ ((string-match field "^Fcc$")
+ ;; Folder reference
+ (mh-modify-header-field field value))
+ ;; Text field, that's an easy case
+ (t
+ (mh-modify-header-field field value))))))
+ (mh-components-to-list (mh-find-components)))
(goto-char (point-min))
(save-buffer)
- (mh-compose-and-send-mail draft "" from-folder nil nil nil nil nil nil
- config)
+ (mh-compose-and-send-mail
+ draft "" from-folder nil nil nil nil nil nil config)
(mh-letter-mode-message)
(mh-letter-adjust-point)))
+(defun mh-extract-header-field ()
+ "Extract field name and field value from the field at point.
+Returns a list of field name and value (which may be null)."
+ (let ((end (save-excursion (mh-header-field-end)
+ (point))))
+ (if (looking-at mh-letter-header-field-regexp)
+ (save-excursion
+ (goto-char (match-end 1))
+ (forward-char 1)
+ (skip-chars-forward " \t")
+ (cons (match-string-no-properties 1) (buffer-substring-no-properties (point) end))))))
+
+
+(defun mh-components-to-list (components)
+ "Convert the COMPONENTS file to a list of field names and values."
+ (with-current-buffer (get-buffer-create mh-temp-buffer)
+ (erase-buffer)
+ (insert-file-contents components)
+ (goto-char (point-min))
+ (let
+ ((header-fields nil))
+ (while (mh-in-header-p)
+ (setq header-fields (append header-fields (list (mh-extract-header-field))))
+ (mh-header-field-end)
+ (forward-char 1)
+ )
+ header-fields)))
+
;;;###mh-autoload
(defun mh-extract-rejected-mail (message)
"Edit a MESSAGE that was returned by the mail system.
(mh-forwarded-letter-subject orig-from orig-subject)))
(mh-insert-fields "Subject:" forw-subject)
(goto-char (point-min))
+ ;; Set the local value of mh-mail-header-separator according to what is
+ ;; present in the buffer...
+ (set (make-local-variable 'mh-mail-header-separator)
+ (save-excursion
+ (goto-char (mh-mail-header-end))
+ (buffer-substring-no-properties (point) (mh-line-end-position))))
+ (set (make-local-variable 'mail-header-separator) mh-mail-header-separator) ;override sendmail.el
;; If using MML, translate MH-style directive
(if (equal mh-compose-insertion 'mml)
(save-excursion
(t
nil))))
+(defun mh-find-components ()
+ "Return the path to the components file."
+ (let (components)
+ (cond
+ ((file-exists-p
+ (setq components
+ (expand-file-name mh-comp-formfile mh-user-path)))
+ components)
+ ((file-exists-p
+ (setq components
+ (expand-file-name mh-comp-formfile mh-lib)))
+ components)
+ (t
+ (error "Can't find %s in %s or %s"
+ mh-comp-formfile mh-user-path mh-lib)))))
+
(defun mh-send-sub (to cc subject config)
"Do the real work of composing and sending a letter.
Expects the TO, CC, and SUBJECT fields as arguments.
(message "Composing a message...")
(let ((draft (mh-read-draft
"message"
- (let (components)
- (cond
- ((file-exists-p
- (setq components
- (expand-file-name mh-comp-formfile mh-user-path)))
- components)
- ((file-exists-p
- (setq components
- (expand-file-name mh-comp-formfile mh-lib)))
- components)
- (t
- (error "Can't find %s in %s or %s"
- mh-comp-formfile mh-user-path mh-lib))))
+ (mh-find-components)
nil)))
(mh-insert-fields "To:" to "Subject:" subject "Cc:" cc)
(goto-char (point-max))
(insert " " value)
(delete-region (point) (mh-line-end-position)))
((and (not overwrite-flag)
- (mh-regexp-in-field-p (concat "\\b" value "\\b") field))
+ (mh-regexp-in-field-p (concat "\\b" (regexp-quote value) "\\b") field))
;; Already there, do nothing.
)
((and (not overwrite-flag)
(defun mh-regexp-in-field-p (regexp &rest fields)
"Non-nil means REGEXP was found in FIELDS."
- (save-excursion
- (let ((search-result nil)
- (field))
- (while fields
- (setq field (car fields))
- (if (and (mh-goto-header-field field)
- (re-search-forward
- regexp (save-excursion (mh-header-field-end)(point)) t))
- (setq fields nil
- search-result t)
- (setq fields (cdr fields))))
- search-result)))
+ (let ((old-syntax-table (syntax-table)))
+ (unwind-protect
+ (save-excursion
+ (let ((search-result nil))
+ (while fields
+ (let* ((field (car fields))
+ (syntax-table
+ (or mh-regexp-in-field-syntax-table
+ (let ((case-fold-search t))
+ (cond
+ ((string-match field "^To$\\|^[BD]?cc$\\|^From$")
+ mh-addr-syntax-table)
+ ((string-match field "^Fcc$")
+ mh-fcc-syntax-table)
+ (t
+ (syntax-table)))
+ ))))
+ (if (and (mh-goto-header-field field)
+ (set-syntax-table syntax-table)
+ (re-search-forward
+ regexp (save-excursion (mh-header-field-end)(point)) t))
+ (setq fields nil
+ search-result t)
+ (setq fields (cdr fields)))
+ (set-syntax-table old-syntax-table)))
+ search-result))
+ (set-syntax-table old-syntax-table))))
(defun mh-ascii-buffer-p ()
"Check if current buffer is entirely composed of ASCII.
HCoop / bpt / emacs.git / blobdiff