X-Git-Url: http://cgit.sxemacs.org/?p=riece;a=blobdiff_plain;f=lisp%2Friece-server.el;h=5a0db116263838f5e4b6e168c2b844706869f157;hp=74bf56c5f5d513f549600fa91679ebf38779bb35;hb=a276a2a33ae21ebef38bdd8aa6ef93b088f13e77;hpb=27a2334fe77f8c4372ed47ca04c4c45f749d2181

diff --git a/lisp/riece-server.el b/lisp/riece-server.el
index 74bf56c..5a0db11 100644
--- a/lisp/riece-server.el
+++ b/lisp/riece-server.el
@@ -19,8 +19,8 @@
 
 ;; You should have received a copy of the GNU General Public License
 ;; along with GNU Emacs; see the file COPYING.  If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
 
 ;;; Code:
 
@@ -29,12 +29,14 @@
 (require 'riece-coding)			;riece-default-coding-system
 (require 'riece-identity)
 (require 'riece-compat)
+(require 'riece-cache)
 
 (eval-and-compile
   (defvar riece-server-keyword-map
     '((:host)
       (:service 6667)
       (:nickname riece-nickname)
+      (:realname riece-realname)
       (:username riece-username)
       (:password)
       (:function riece-default-open-connection-function)
@@ -72,7 +74,7 @@ the `riece-server-keyword-map' variable."
 	  plist)
       (setq plist (cons `(:host ,host) plist))
       (unless (equal service "")
-	(setq plist (cons `(:service ,(string-to-int service)) plist)))
+	(setq plist (cons `(:service ,(string-to-number service)) plist)))
       (unless (equal password "")
 	(setq plist (cons `(:password ,(substring password 1)) plist)))
       (apply #'nconc plist))))
@@ -105,30 +107,82 @@ the `riece-server-keyword-map' variable."
 (put 'riece-with-server-buffer 'lisp-indent-function 1)
 (put 'riece-with-server-buffer 'edebug-form-spec '(form body))
 
-(defun riece-flush-send-queue (process &optional reset)
+(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 reset
+      (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
+      (while (and (not (riece-queue-empty riece-send-queue))
 		  (<= riece-send-size riece-max-send-size))
-	(setq string (riece-encode-coding-string (car riece-send-queue))
+	(setq 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))
-	  (if (<= riece-send-size riece-max-send-size)
-	      (process-send-string process string)))
-	(setq riece-send-queue (cdr riece-send-queue)))
-      (if riece-send-queue
-	  (riece-run-at-time riece-send-delay nil
-			     #'riece-flush-send-queue process t)))))
+	  (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)
-    (setq riece-send-queue (nconc riece-send-queue (list string))))
-  (riece-flush-send-queue process nil))
+    (riece-queue-enqueue riece-send-queue string))
+  (riece-flush-send-queue process))
 
 (defun riece-current-server-name ()
   (or riece-overriding-server-name
@@ -140,13 +194,20 @@ the `riece-server-keyword-map' variable."
 	  (if (riece-server-opened "")
 	      "")))))
 
-(defun riece-send-string (string)
-  (let* ((server-name (riece-current-server-name))
+(defun riece-send-string (string &optional identity)
+  (let* ((server-name (if identity
+			  (riece-identity-server identity)
+			(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)))
+    (riece-process-send-string
+     process
+     (with-current-buffer (process-buffer process)
+       (if identity
+	   (riece-encode-coding-string-for-identity string identity)
+	 (riece-encode-coding-string string))))))
 
 (defun riece-open-server (server server-name)
   (let ((protocol (or (plist-get server :protocol)
@@ -199,17 +260,29 @@ the `riece-server-keyword-map' variable."
     (make-local-variable 'riece-channel-filter)
     (make-local-variable 'riece-server-name)
     (make-local-variable 'riece-read-point)
+    (setq riece-read-point (point-min))
+    (make-local-variable 'riece-filter-running)
     (make-local-variable 'riece-send-queue)
+    (setq riece-send-queue (riece-make-queue))
     (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))
+    (make-local-variable 'riece-last-send-time)
+    (setq riece-last-send-time '(0 0 0))
+    (make-local-variable 'riece-user-obarray)
+    (setq riece-user-obarray (make-vector riece-user-obarray-size 0))
+    (make-local-variable 'riece-channel-obarray)
+    (setq riece-channel-obarray (make-vector riece-channel-obarray-size 0))
     (make-local-variable 'riece-coding-system)
+    (make-local-variable 'riece-channel-cache)
+    (setq riece-channel-cache (riece-make-cache riece-channel-cache-max-size))
+    (make-local-variable 'riece-user-cache)
+    (setq riece-user-cache (riece-make-cache riece-user-cache-max-size))
     (buffer-disable-undo)
     (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)
@@ -230,6 +303,15 @@ the `riece-server-keyword-map' variable."
 	      (throw 'found t))
 	  (setq alist (cdr alist)))))))
 
+(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)
 
 ;;; riece-server.el ends here