(put 'riece-with-server-buffer 'lisp-indent-function 1)
(put 'riece-with-server-buffer 'edebug-form-spec '(form body))
+(defun riece-make-queue ()
+ "Make a queue object."
+ (vector nil nil))
+
+(defun riece-queue-enqueue (queue object)
+ "Add OBJECT to the end of QUEUE."
+ (if (aref queue 1)
+ (let ((last (list object)))
+ (nconc (aref queue 1) last)
+ (aset queue 1 last))
+ (aset queue 0 (list object))
+ (aset queue 1 (aref queue 0))))
+
+(defun riece-queue-dequeue (queue)
+ "Remove an object from the beginning of QUEUE."
+ (unless (aref queue 0)
+ (error "Empty queue"))
+ (prog1 (car (aref queue 0))
+ (unless (aset queue 0 (cdr (aref queue 0)))
+ (aset queue 1 nil))))
+
+(defun riece-queue-empty (queue)
+ "Return t if QUEUE is empty."
+ (null (aref queue 0)))
+
+;; stolen (and renamed) from time-date.el.
+(defun riece-seconds-to-time (seconds)
+ "Convert SECONDS (a floating point number) to a time value."
+ (list (floor seconds 65536)
+ (floor (mod seconds 65536))
+ (floor (* (- seconds (ffloor seconds)) 1000000))))
+
+;; stolen (and renamed) from time-date.el.
+(defun riece-time-less-p (t1 t2)
+ "Say whether time value T1 is less than time value T2."
+ (or (< (car t1) (car t2))
+ (and (= (car t1) (car t2))
+ (< (nth 1 t1) (nth 1 t2)))))
+
+;; stolen (and renamed) from time-date.el.
+(defun riece-time-since (time)
+ "Return the time elapsed since TIME."
+ (let* ((current (current-time))
+ (rest (when (< (nth 1 current) (nth 1 time))
+ (expt 2 16))))
+ (list (- (+ (car current) (if rest -1 0)) (car time))
+ (- (+ (or rest 0) (nth 1 current)) (nth 1 time)))))
+
+(defun riece-flush-send-queue (process)
+ (with-current-buffer (process-buffer process)
+ (let ((length 0)
+ string)
+ (if (riece-time-less-p (riece-seconds-to-time riece-send-delay)
+ (riece-time-since riece-last-send-time))
+ (setq riece-send-size 0))
+ (while (and (not (riece-queue-empty riece-send-queue))
+ (<= riece-send-size riece-max-send-size))
+ (setq string (riece-encode-coding-string
+ (riece-queue-dequeue riece-send-queue))
+ length (length string))
+ (if (> length riece-max-send-size)
+ (message "Long message (%d > %d)" length riece-max-send-size)
+ (setq riece-send-size (+ riece-send-size length))
+ (when (<= riece-send-size riece-max-send-size)
+ (process-send-string process string)
+ (setq riece-last-send-time (current-time)))))
+ (unless (riece-queue-empty riece-send-queue)
+ (riece-run-at-time riece-send-delay nil
+ (lambda (process)
+ (if (riece-server-process-opened process)
+ (riece-flush-send-queue process)))
+ process)))))
+
(defun riece-process-send-string (process string)
(with-current-buffer (process-buffer process)
- (process-send-string process (riece-encode-coding-string string))))
+ (riece-queue-enqueue riece-send-queue string))
+ (riece-flush-send-queue process))
(defun riece-current-server-name ()
(or riece-overriding-server-name
"Type \\[riece-command-open-server] to open server.")))
(riece-process-send-string process string)))
-(eval-when-compile
- (autoload 'riece-exit "riece"))
(defun riece-open-server (server server-name)
- (riece-server-keyword-bind server
- (let (selective-display
- (coding-system-for-read 'binary)
- (coding-system-for-write 'binary)
- process)
- (if (equal server-name "")
- (message "Connecting to IRC server...")
- (message "Connecting to %s..." server-name))
- (setq process
- (funcall function (riece-server-process-name server-name)
- (concat " *IRC*" server-name)
- host service))
- (if (equal server-name "")
- (message "Connecting to IRC server...done")
- (message "Connecting to %s...done" server-name))
- (riece-reset-process-buffer process)
+ (let ((protocol (or (plist-get server :protocol)
+ riece-protocol))
+ function
+ process)
+ (condition-case nil
+ (require (intern (concat "riece-" (symbol-name protocol))))
+ (error))
+ (setq function (intern-soft (concat "riece-"
+ (symbol-name protocol)
+ "-open-server")))
+ (unless function
+ (error "\"%S\" is not supported" protocol))
+ (condition-case nil
+ (setq process (funcall function server server-name))
+ (error))
+ (when process
(with-current-buffer (process-buffer process)
- (setq riece-server-name server-name))
- (set-process-sentinel process 'riece-sentinel)
- (set-process-filter process 'riece-filter)
- (if (equal server-name "")
- (message "Logging in to IRC server...")
- (message "Logging in to %s..." server-name))
- (if riece-reconnect-with-password ;password incorrect or not set.
- (unwind-protect
- (setq password
- (condition-case nil
- (let (inhibit-quit)
- (if (equal server-name "")
- (riece-read-passwd "Password: ")
- (riece-read-passwd (format "Password for %s: "
- server-name))))
- (quit
- (if (equal server-name "")
- (message "Password: Quit")
- (message (format "Password for %s: Quit"
- server-name)))
- 'quit)))
- (setq riece-reconnect-with-password nil)))
- (if (eq password 'quit)
- (delete-process process)
- (if password
- (riece-process-send-string process
- (format "PASS %s\r\n" password)))
- (riece-process-send-string process
- (format "USER %s * * :%s\r\n"
- (user-real-login-name)
- (or username
- "No information given")))
- (riece-process-send-string process (format "NICK %s\r\n" nickname))
- (with-current-buffer (process-buffer process)
- (setq riece-last-nickname riece-real-nickname
- riece-nick-accepted 'sent
- riece-coding-system coding))
- (setq riece-server-process-alist
- (cons (cons server-name process)
- riece-server-process-alist))))))
+ (make-local-variable 'riece-protocol)
+ (setq riece-protocol protocol))
+ (setq riece-server-process-alist
+ (cons (cons server-name process)
+ riece-server-process-alist)))))
+
+(defun riece-quit-server-process (process &optional message)
+ (let ((function (intern-soft
+ (concat "riece-"
+ (with-current-buffer (process-buffer process)
+ (symbol-name riece-protocol))
+ "-quit-server-process"))))
+ (if function
+ (funcall function process message))))
(defun riece-reset-process-buffer (process)
(save-excursion
(make-local-variable 'riece-server-name)
(make-local-variable 'riece-read-point)
(setq riece-read-point (point-min))
+ (make-local-variable 'riece-send-queue)
+ (setq riece-send-queue (riece-make-queue))
+ (make-local-variable 'riece-send-size)
+ (setq riece-send-size 0)
+ (make-local-variable 'riece-last-send-time)
+ (setq riece-last-send-time '(0 0 0))
(make-local-variable 'riece-obarray)
(setq riece-obarray (make-vector riece-obarray-size 0))
(make-local-variable 'riece-coding-system)
(erase-buffer)))
(defun riece-close-server-process (process)
+ (with-current-buffer (process-buffer process)
+ (run-hooks 'riece-after-close-hook))
(kill-buffer (process-buffer process))
(setq riece-server-process-alist
(delq (rassq process riece-server-process-alist)
(throw 'found t))
(setq alist (cdr alist)))))))
-(defun riece-quit-server-process (process &optional message)
- (if riece-quit-timeout
- (riece-run-at-time riece-quit-timeout nil
- (lambda (process)
- (if (rassq process riece-server-process-alist)
- (delete-process process)))
- process))
- (riece-process-send-string process
- (if message
- (format "QUIT :%s\r\n" message)
- "QUIT\r\n")))
+(defun riece-server-properties (server-name)
+ "Return a list of properties associated with SERVER-NAME."
+ (if (equal server-name "")
+ riece-server
+ (let ((entry (assoc server-name riece-server-alist)))
+ (unless entry
+ (error "No such server"))
+ (cdr entry))))
(provide 'riece-server)
projects / riece / blobdiff