From decb18b4cddd1d9fc0a68c4fc4cd72f98a4fd838 Mon Sep 17 00:00:00 2001
From: Daiki Ueno <ueno@unixuser.org>
Date: Wed, 27 Aug 2003 05:37:57 +0000
Subject: [PATCH] Undo.

---
 lisp/ChangeLog        | 19 +------------------
 lisp/riece-display.el | 10 ++++------
 lisp/riece-layout.el  |  7 +------
 lisp/riece-options.el |  5 -----
 lisp/riece.el         |  3 ---
 5 files changed, 6 insertions(+), 38 deletions(-)

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index ea1d6d5..224e06a 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,26 +1,9 @@
 2003-08-27  Daiki Ueno  <ueno@unixuser.org>
 
-	* riece.el (riece): Initialize riece-channel-history before
-	calling riece-redisplay-buffers.
-
-	* riece-layout.el: Autoload ring-empty-p and ring-ref.
-	(riece-reconfigure-windows-predicate): Check riece-channel-history.
-
-2003-08-27  Daiki Ueno  <ueno@unixuser.org>
-
-	* riece-options.el (riece-channel-history-length): New user option.
-	(riece-connection-timeout): Abolish.
-
-	* riece-globals.el (riece-channel-history): New variable.
-	(riece-last-channel): Abolish.
-
-	* riece-display.el: Autoload ring-insert.
-	(riece-switch-to-channel): Update riece-channel-history.
-	(riece-switch-to-nearest-channel): Ditto.
+	* riece-options.el (riece-connection-timeout): Abolish.
 
 	* riece-server.el (riece-clear-system): Abolish.
 	* riece.el (riece-exit): Merge riece-clear-system.
-	(riece): Initialize riece-channel-history.
 
 2003-08-26  Daiki Ueno  <ueno@unixuser.org>
 
diff --git a/lisp/riece-display.el b/lisp/riece-display.el
index bb49009..e72fe27 100644
--- a/lisp/riece-display.el
+++ b/lisp/riece-display.el
@@ -29,8 +29,6 @@
 (require 'riece-misc)
 (require 'riece-layout)
 
-(autoload 'ring-insert "ring")
-
 (defvar riece-update-buffer-functions
   '(riece-update-user-list-buffer
     riece-update-channel-list-buffer
@@ -182,8 +180,8 @@
     (current-buffer)))
 
 (defun riece-switch-to-channel (identity)
-  (ring-insert riece-channel-history riece-current-channel)
-  (setq riece-current-channel identity)
+  (setq riece-last-channel riece-current-channel
+	riece-current-channel identity)
   (run-hooks 'riece-channel-switch-hook))
 
 (defun riece-join-channel (identity)
@@ -213,8 +211,8 @@
       (setq identity (car pointer)))
     (if identity
 	(riece-switch-to-channel identity)
-      (ring-insert riece-channel-history riece-current-channel)
-      (setq riece-current-channel nil))))
+      (setq riece-last-channel riece-current-channel
+	    riece-current-channel nil))))
 
 (defun riece-part-channel (identity)
   (let ((pointer (riece-identity-member identity riece-current-channels)))
diff --git a/lisp/riece-layout.el b/lisp/riece-layout.el
index 8613d5f..0d6ffbd 100644
--- a/lisp/riece-layout.el
+++ b/lisp/riece-layout.el
@@ -27,9 +27,6 @@
 (require 'riece-globals)
 (require 'riece-misc)
 
-(autoload 'ring-empty-p "ring")
-(autoload 'ring-ref "ring")
-
 (defgroup riece-layout nil
   "Manage window layouts"
   :prefix "riece-"
@@ -132,9 +129,7 @@ This function is used by \"default\" layout."
   "Return t, if window reconfiguration is needed.
 This function is used by \"default\" layout."
   ;; The current channel is changed, and some buffers are visible.
-  (unless (or (ring-empty-p riece-channel-history)
-	      (equal (ring-ref riece-channel-history 0)
-		     riece-current-channel))
+  (unless (equal riece-last-channel riece-current-channel)
     (let ((buffers riece-buffer-list))
       (catch 'found
 	(while buffers
diff --git a/lisp/riece-options.el b/lisp/riece-options.el
index ba3ca54..da67656 100644
--- a/lisp/riece-options.el
+++ b/lisp/riece-options.el
@@ -243,11 +243,6 @@ way is to put Riece variables on .emacs or file loaded from there."
   :type 'function
   :group 'riece-options)
 
-(defcustom riece-channel-history-length 3
-  "Length of riece-channel-history."
-  :type 'integer
-  :group 'riece-options)
-
 (provide 'riece-options)
 
 ;;; riece-options.el ends here
diff --git a/lisp/riece.el b/lisp/riece.el
index d328f9b..1dc512a 100644
--- a/lisp/riece.el
+++ b/lisp/riece.el
@@ -30,8 +30,6 @@
 (require 'riece-compat)
 (require 'riece-commands)
 
-(autoload 'make-ring "ring")
-
 (defvar riece-channel-list-mode-map (make-sparse-keymap))
 (defvar riece-user-list-mode-map (make-sparse-keymap))
 
@@ -254,7 +252,6 @@ If optional argument CONFIRM is non-nil, ask which IRC server to connect."
       (setq riece-server (riece-server-name-to-server riece-server)))
   (riece-create-buffers)
   (switch-to-buffer riece-command-buffer)
-  (setq riece-channel-history (make-ring riece-channel-history-length))
   (riece-redisplay-buffers)
   (riece-open-server riece-server "")
   (run-hooks 'riece-startup-hook)
-- 
2.25.1