+(defvar riece-twitter-credential nil)
+
+(defun riece-twitter-message-filter (message)
+ (if (and (riece-message-own-p message)
+ (eq 'action (riece-message-type message)))
+ (start-process
+ "curl" nil "curl"
+ "-H" "X-Twitter-Client: Riece"
+ "-H" (concat "X-Twitter-Client-Version: " riece-version-number)
+ "-H" "X-Twitter-Client-URL: http://riece.nongnu.org/twitter.xml"
+ "-u" riece-twitter-credential
+ "-d" (concat "status="
+ (riece-twitter-escape-string (encode-coding-string (riece-message-text message) 'utf-8)))
+ "-s"
+ "http://twitter.com/statuses/update.json"))
+ message)
+
+(defun riece-twitter-escape-string (string)
+ (let ((index 0))
+ (while (string-match "[^0-9A-Za-z\-\._~:/?@!\$'()*,]" string index)
+ (setq string (replace-match
+ (format "%%%02X" (aref string (match-beginning 0)))
+ t t string)
+ index (+ 3 (match-beginning 0))))
+ string))
+
+(defun riece-twitter-insinuate ()
+ (add-hook 'riece-message-filter-functions 'riece-twitter-message-filter))
+
+(defun riece-twitter-uninstall ()
+ (remove-hook 'riece-message-filter-functions 'riece-twitter-message-filter))
+
+(provide 'riece-twitter)
+
+;;; riece-twitter.el ends here