Function: url-mailto

url-mailto is an autoloaded and byte-compiled function defined in url-mailto.el.gz.

Signature

(url-mailto URL)

Documentation

Handle the mailto: URL syntax.

Source Code

;; Defined in /usr/src/emacs/lisp/url/url-mailto.el.gz
;;;###autoload
(defun url-mailto (url)
  "Handle the mailto: URL syntax."
  (if (url-user url)
      ;; malformed mailto URL (mailto://wmperry@gnu.org) instead of
      ;; mailto:wmperry@gnu.org
      (setf (url-filename url) (concat (url-user url) "@" (url-filename url))))
  (setq url (url-filename url))
  (let (to args source-url subject headers-start) ;; func
    (if (string-match (regexp-quote "?") url)
	(setq headers-start (match-end 0)
	      to (url-unhex-string (substring url 0 (match-beginning 0)))
	      args (url-parse-query-string
		    (substring url headers-start nil) t t))
      (setq to (url-unhex-string url)))
    (setq source-url (url-view-url t))
    (if (and url-request-data (not (assoc "subject" args)))
	(push (list "subject"
			       (concat "Automatic submission from "
				       url-package-name "/"
				       url-package-version))
	      args))
    (if (and source-url (not (assoc "x-url-from" args)))
	(setq args (cons (list "x-url-from" source-url) args)))

    (let ((tolist (assoc "to" args)))
      (if tolist
	  (if (not (string= to ""))
	      (setcdr tolist
		      (list (concat to ", " (cadr tolist)))))
	(setq args (cons (list "to" to) args))))

    (setq subject (cdr-safe (assoc "subject" args)))
    (if (eq url-mail-command 'compose-mail)
	(compose-mail nil nil nil 'new)
      (if (eq url-mail-command 'mail)
	  (mail 'new)
	(funcall url-mail-command)))
    (while args
      (if (string= (caar args) "body")
	  (progn
	    (goto-char (point-min))
	    (or (search-forward (concat "\n" mail-header-separator "\n") nil t)
	        (goto-char (point-max)))
	    (insert (mapconcat
                     (lambda (string)
                       (string-replace "\r\n" "\n" string))
		     (cdar args) "\n")))
	(url-mail-goto-field (caar args))
	;; (setq func (intern-soft (concat "mail-" (caar args))))
	(insert (mapconcat 'identity (cdar args) ", ")))
      (setq args (cdr args)))
    (if (not url-request-data)
	(progn
	  (set-buffer-modified-p nil)
	  (if subject
	      (url-mail-goto-field nil)
	    (url-mail-goto-field "subject")))
      (if url-request-extra-headers
	  (mapc
	   (lambda (x)
	     (url-mail-goto-field (car x))
	     (insert (cdr x)))
	   url-request-extra-headers))
      (goto-char (point-max))
      (insert url-request-data)
      ;; It seems Microsoft-ish to send without warning.
      ;; FIXME: presumably this should depend on a privacy setting.
      (if (y-or-n-p "Send this auto-generated mail?")
	  (let ((buffer (current-buffer)))
	    (cond ((eq url-mail-command 'compose-mail)
		   (funcall (get mail-user-agent 'sendfunc) nil))
		  ;; otherwise, we can't be sure
		  ((fboundp 'message-send-and-exit)
		   (message-send-and-exit))
		  (t (mail-send-and-exit nil)))
	    (kill-buffer buffer))))
    nil))