(require 'riece-options)
(require 'riece-globals) ;for server local variables.
-(require 'riece-misc) ;riece-process-send-string, etc.
(require 'riece-coding) ;riece-default-coding-system
(require 'riece-identity)
-(require 'riece-display)
+(require 'riece-compat)
(eval-and-compile
(defvar riece-server-keyword-map
(:nickname riece-nickname)
(:username riece-username)
(:password)
- (:function #'open-network-stream)
- (:coding-system riece-default-coding-system))
+ (:function riece-default-open-connection-function)
+ (:coding riece-default-coding-system))
"Mapping from keywords to default values.
All keywords that can be used must be listed here."))
(put 'riece-server-keyword-bind 'lisp-indent-function 1)
(put 'riece-server-keyword-bind 'edebug-form-spec '(form body))
-(defun riece-start-server (server &optional server-name)
- (if server-name
- (message "Connecting to IRC server on %s..." server-name)
- (message "Connecting to IRC server..."))
- (prog1 (riece-open-server server server-name)
- (if server-name
- (message "Connecting to IRC server on %s...done" server-name)
- (message "Connecting to IRC server...done"))))
-
-(defun riece-clear-system ()
- (while riece-buffer-list
- (if (and (get-buffer (car riece-buffer-list))
- (buffer-live-p (car riece-buffer-list)))
- (funcall riece-buffer-dispose-function (car riece-buffer-list)))
- (setq riece-buffer-list (cdr riece-buffer-list)))
- (setq riece-channel-buffer-alist nil
- riece-user-list-buffer-alist nil
- riece-current-channels nil
- riece-current-channel nil
- riece-channel-indicator "None"
- riece-channel-list-indicator "No channel")
- (delete-other-windows))
-
(defun riece-server-parse-string (string)
"Convert a STRING set as `riece-server' and return a property list."
(when (or (string-match "^\\[\\([^]]+\\)\\]:?\\([0-9]*\\)" string)
riece-save-variables-are-dirty t))
(cdr entry)))
+(defun riece-server-process-name (server-name)
+ (if (equal server-name "")
+ "IRC"
+ (format "IRC<%s>" server-name)))
+
+(defun riece-server-process (server-name)
+ (cdr (assoc server-name riece-server-process-alist)))
+
+(defmacro riece-with-server-buffer (server-name &rest body)
+ `(let ((process (riece-server-process ,server-name)))
+ (if process
+ (with-current-buffer (process-buffer process)
+ ,@body)
+ (error "Server closed"))))
+
+(put 'riece-with-server-buffer 'lisp-indent-function 1)
+(put 'riece-with-server-buffer 'edebug-form-spec '(form body))
+
+;; 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-since (time)
+ "Return the time elapsed since TIME.
+TIME should be either a time value or a date-time string."
+ (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)))))
+
+;; 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)))))
+
+(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 riece-send-queue
+ (< riece-send-size riece-max-send-size))
+ (setq string (riece-encode-coding-string (car riece-send-queue))
+ length (length string))
+ (if (> length riece-max-send-size)
+ (message "Long message (%d > %d)" length riece-max-send-size)
+ (process-send-string process string)
+ (setq riece-send-size (+ riece-send-size length)))
+ (setq riece-send-queue (cdr riece-send-queue)))
+ (if riece-send-queue
+ (progn
+ (if riece-debug
+ (message "%d bytes sent, %d bytes left"
+ riece-send-size
+ (apply #'+ (mapcar #'length riece-send-queue))))
+ ;; schedule next send after a second
+ (riece-run-at-time riece-send-delay nil
+ #'riece-flush-send-queue process))
+ (if riece-debug
+ (message "%d bytes sent" riece-send-size)))
+ (setq riece-last-send-time (current-time)))))
+
+(defun riece-process-send-string (process string)
+ (with-current-buffer (process-buffer process)
+ (setq riece-send-queue (nconc riece-send-queue (list string))))
+ (riece-flush-send-queue process))
+
+(defun riece-current-server-name ()
+ (or riece-overriding-server-name
+ ;already in the server buffer
+ (if (local-variable-p 'riece-server-name (current-buffer))
+ riece-server-name
+ (if riece-current-channel
+ (riece-identity-server riece-current-channel)
+ (if (riece-server-opened "")
+ "")))))
+
+(defun riece-send-string (string)
+ (let* ((server-name (riece-current-server-name))
+ (process (riece-server-process server-name)))
+ (unless process
+ (error "%s" (substitute-command-keys
+ "Type \\[riece-command-open-server] to open server.")))
+ (riece-process-send-string process string)))
+
(defun riece-open-server (server server-name)
- "Open chat server on HOST.
-If HOST is nil, use value of environment variable \"IRCSERVER\".
-If optional argument SERVICE is non-nil, open by the service name."
- (riece-server-keyword-bind server
- (let* (selective-display
- (coding-system-for-read 'binary)
- (coding-system-for-write 'binary)
- (process
- (funcall function "IRC" (if server-name
- (format " *IRC*%s" server-name)
- " *IRC*")
- host service)))
- (riece-reset-process-buffer process)
- (set-process-sentinel process 'riece-sentinel)
- (set-process-filter process 'riece-filter)
- (if (or password
- riece-reconnect-with-password)
- (riece-process-send-string process
- (format "PASS %s\r\n"
- (or password
- (riece-read-passwd
- "Password: ")))))
- (setq riece-reconnect-with-password nil)
- (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))
+ (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-last-nickname riece-real-nickname
- riece-nick-accepted 'sent
- riece-coding-system coding-system))
- process)))
+ (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-channel-filter)
(make-local-variable 'riece-server-name)
(make-local-variable 'riece-read-point)
+ (make-local-variable 'riece-send-queue)
+ (make-local-variable 'riece-last-send-time)
+ (setq riece-last-send-time '(0 0 0))
+ (make-local-variable 'riece-send-size)
+ (setq riece-send-size 0)
(setq riece-read-point (point-min))
(make-local-variable 'riece-obarray)
(setq riece-obarray (make-vector riece-obarray-size 0))
(buffer-disable-undo)
(erase-buffer)))
-(defun riece-close-server-process (process &optional quit-message)
- (if (eq 'riece-filter (process-filter process))
- (set-process-filter process nil))
- (if (eq 'riece-sentinel (process-sentinel process))
- (set-process-sentinel process nil))
- (when (memq (process-status process) '(open run))
- (riece-process-send-string process
- (if quit-message
- (format "QUIT :%s\r\n" quit-message)
- "QUIT\r\n"))
- (delete-process process)
- (unless riece-debug
- (kill-buffer (process-buffer process)))))
-
-(eval-when-compile
- (autoload 'riece-exit "riece"))
-(defun riece-close-server (server-name &optional quit-message)
- ;; Remove channels which belong to the server.
- (let ((riece-overriding-server-name server-name)
- (channels riece-current-channels))
- (while channels
- (if (and (car channels)
- (equal (riece-identity-server (car channels))
- server-name))
- (riece-part-channel (car channels)))
- (setq channels (cdr channels)))
- (riece-redisplay-buffers))
- ;; Close now.
- (let (process)
- (if server-name
- (let ((entry (assoc server-name riece-server-process-alist)))
- (setq process (cdr entry)
- riece-server-process-alist
- (delq entry riece-server-process-alist)))
- (setq process riece-server-process
- riece-server-process nil))
- (riece-close-server-process process quit-message)
- ;; If no server process is available, exit.
- (if (and (null riece-server-process)
- (null riece-server-process-alist))
- (riece-exit))))
-
-(defun riece-close-all-server (&optional quit-message)
- (let ((process-list
- (delq nil (cons riece-server-process
- (mapcar #'cdr riece-server-process-alist)))))
- (while process-list
- (riece-close-server-process (car process-list) quit-message)
- (setq process-list (cdr process-list)))
- (setq riece-server-process nil
- riece-server-process-alist nil)
- (riece-exit)))
+(defun riece-close-server-process (process)
+ (kill-buffer (process-buffer process))
+ (setq riece-server-process-alist
+ (delq (rassq process riece-server-process-alist)
+ riece-server-process-alist)))
+
+(defun riece-server-process-opened (process)
+ (not (null (memq (process-status process) '(open run)))))
(defun riece-server-opened (&optional server-name)
- (let ((processes
- (delq nil
- (if server-name
- (cdr (assoc server-name riece-server-process-alist))
- (cons riece-server-process
- (mapcar #'cdr riece-server-process-alist))))))
- (catch 'found
- (while processes
- (if (memq (process-status (car processes)) '(open run))
- (throw 'found t))
- (setq processes (cdr processes))))))
+ (if server-name
+ (let ((process (riece-server-process server-name)))
+ (and process
+ (riece-server-process-opened process)))
+ (let ((alist riece-server-process-alist))
+ (catch 'found
+ (while alist
+ (if (riece-server-process-opened (cdr (car alist)))
+ (throw 'found t))
+ (setq alist (cdr alist)))))))
(provide 'riece-server)
projects / riece / blobdiff