;;; -*-emacs-lisp-*-
;;;
;;; Configuration for VM

(setq vm-reply-subject-prefix "Re: ")
(setq vm-included-text-prefix "> ")
(setq vm-included-text-attribution-format "%F <%f> wrote:\n\n")
(setq vm-folder-directory "~/Mail/")
(setq vm-startup-with-summary t)
(setq vm-skip-deleted-messages nil)
(setq vm-circular-folders nil)
(setq vm-preview-lines nil)
(setq vm-highlighted-header-regexp "^From\\|^Subject")
(setq vm-delete-after-saving t)
(setq vm-move-after-deleting t)
(setq vm-delete-empty-folders)
(setq vm-mime-qp-encoder-program "mimencode")
(setq vm-mime-qp-encoder-switches '("-q"))
(setq vm-mime-qp-decoder-program "mimencode")
(setq vm-mime-qp-decoder-switches '("-q" "-u"))
(setq vm-mime-base64-encoder-program "mimencode")
(setq vm-mime-base64-encoder-switches '("-b"))
(setq vm-mime-base64-decoder-program "mimencode")
(setq vm-mime-base64-decoder-switches '("-b" "-u"))
(setq vm-visible-headers '("resent-from:" "from:" "reply-to:" "sender:"
			   "to:" "apparently-to:" "cc:"
			   "subject:" "date:"
			   "delivered-to:" "return-path:"))
(setq vm-reply-ignored-addresses '("mdw@excessus\\.demon\\.co\\.uk"
				   "mdw@nsict\\.org" "mdw@eh\\.org"
				   "mdw@ncipher\\.com"
				   "mwooding@ncipher\\.com"
				   "submit@bugs\\.ncipher\\.com"
				   "mdw@chiark\\.greenend\\.org\\.uk"
				   "mdw@distorted\\.org\\.uk"
				   "mdw@metalzone\\.distorted\\.org\\.uk"
				   "tux@nsict\\.org"))

(defvar mdw-mailing-lists
  '("hibachi-dealers-members@chiark\\.greenend\\.org\\.uk"))

(setq vm-mime-external-content-types-alist
      '(("image/jpeg" "display")
	("image/jpg" "display")
	("image/gif" "display")
	("image/bmp" "display")
	("image/tiff" "display")
	("application/postscript" "gv")
	("application/pdf" "gv")))

(setq vm-url-browser "firefox")

(setq vm-frame-parameter-alist
      '((folder ((width . 81) (height . 33)))
	(summary ((width . 81) (height . 33)))
	(primary-summary ((width . 81) (height . 33)))))

(setq vm-auto-folder-alist
      '(("delivered-to" ("root@" . "admin"))))

(defun join-strings (del strings)
  (with-output-to-string
    (if (null strings)
	nil
      (princ (car strings))
      (setq strings (cdr strings))
      (while strings
	(princ del)
	(princ (car strings))
	(setq strings (cdr strings))))))

(defun mdw-vm-fix-mailing-lists ()
  (save-restriction
    (save-excursion
      (or (vm-mail-mode-get-header-contents "Resent-To:")
	  (vm-mail-mode-get-header-contents "Resent-Cc:")
	  (vm-mail-mode-get-header-contents "Resent-Bcc:")
	  (let ((mailing-list-regex (concat "\\<\\("
					    (join-strings "\\|"
							  mdw-mailing-lists)
					    "\\)\\>"))
		(to (vm-mail-mode-get-header-contents "To:"))
		(cc (vm-mail-mode-get-header-contents "Cc:")))
	    (if (or (and to (string-match mailing-list-regex to))
		    (and cc (string-match mailing-list-regex cc)))
		(let ((addrs (nconc (and to (vm-parse-addresses to))
				    (and cc (vm-parse-addresses cc))))
		      (new nil))
		  (while addrs
		    (if (string-match mailing-list-regex (car addrs))
			(setq new (cons (car addrs) new)))
		    (setq addrs (cdr addrs)))
		  (vm-mail-mode-remove-header "Cc:")
		  (vm-mail-mode-remove-header "To:")
		  (widen)
		  (goto-char (point-min))
		  (insert (format "To: %s\n" (join-strings ", " new))))))))))

(add-hook 'vm-reply-hook 'mdw-vm-fix-mailing-lists)