From 6793b736db5755bce9c5be859d8001ff6a2ab3e5 Mon Sep 17 00:00:00 2001
From: ueno <ueno>
Date: Thu, 21 Feb 2002 20:24:01 +0000
Subject: [PATCH] * gnus-group.el (gnus-group-name-encode): New function.
 (gnus-group-encoded-name): New function.
 (gnus-group-completing-read-group-name): New function.
 (gnus-fetch-group): Use it. (gnus-group-jump-to-group): Use
 it. (gnus-group-unsubscribe-current-group): Use it.

---
 ChangeLog          |    9 +++++++++
 lisp/gnus-group.el |   40 +++++++++++++++++++++++++++++++++++++---
 2 files changed, 46 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index c312a98..883e674 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,14 @@
 2002-02-21   Daiki Ueno  <ueno@unixuser.org>
 
+	* lisp/gnus-group.el (gnus-group-name-encode): New function.
+	(gnus-group-encoded-name): New function.
+	(gnus-group-completing-read-group-name): New function.
+	(gnus-fetch-group): Use it.
+	(gnus-group-jump-to-group): Use it.
+	(gnus-group-unsubscribe-current-group): Use it.
+
+2002-02-21   Daiki Ueno  <ueno@unixuser.org>
+
 	* lisp/nnheader.el (mm-string-as-unibyte): Undo the last change.
 	* lisp/gnus-srvr.el (gnus-browse-foreign-server): Ditto.
 
diff --git a/lisp/gnus-group.el b/lisp/gnus-group.el
index a14ea3c..fccd242 100644
--- a/lisp/gnus-group.el
+++ b/lisp/gnus-group.el
@@ -1050,6 +1050,39 @@ The following commands are available:
   (let ((charset (gnus-group-name-charset nil string)))
     (gnus-group-name-decode string charset)))
 
+(defun gnus-group-name-encode (string charset)
+  (if (and string charset (featurep 'mule))
+      (encode-coding-string string charset)
+    string))
+
+(defun gnus-group-encoded-name (string)
+  (let ((charset (gnus-group-name-charset nil string)))
+    (gnus-group-name-encode string charset)))
+
+(defun gnus-group-completing-read-group-name
+  (prompt table &optional predicate require-match initial-contents history)
+  (if (vectorp table)
+      (let ((decoded-table (make-vector (length table) 0)))
+	(mapatoms
+	 (lambda (atom)
+	   (set (intern (gnus-group-decoded-name (symbol-name atom))
+			decoded-table)
+		(symbol-value atom)))
+	 table)
+	(setq table decoded-table))
+    (setq table (mapcar
+		 (lambda (entry)
+		   (cons (gnus-group-decoded-name
+			  (car entry))
+			 (cdr entry)))
+		 table)))
+  (gnus-group-encoded-name
+   (completing-read
+    prompt table predicate
+    require-match
+    initial-contents
+    history)))
+
 (defun gnus-group-list-groups (&optional level unread lowest)
   "List newsgroups with level LEVEL or lower that have unread articles.
 Default is all subscribed groups.
@@ -1856,7 +1889,8 @@ be permanent."
 (defun gnus-fetch-group (group)
   "Start Gnus if necessary and enter GROUP.
 Returns whether the fetching was successful or not."
-  (interactive (list (completing-read "Group name: " gnus-active-hashtb)))
+  (interactive (list (gnus-group-completing-read-group-name
+		      "Group name: " gnus-active-hashtb)))
   (unless (get-buffer gnus-group-buffer)
     (gnus-no-server))
   (gnus-group-read-group nil nil group))
@@ -1935,7 +1969,7 @@ Return the name of the group if selection was successful."
 (defun gnus-group-jump-to-group (group)
   "Jump to newsgroup GROUP."
   (interactive
-   (list (completing-read
+   (list (gnus-group-completing-read-group-name
 	  "Group: " gnus-active-hashtb nil
 	  (gnus-read-active-file-p)
 	  gnus-group-jump-to-group-prompt
@@ -3120,7 +3154,7 @@ If given numerical prefix, toggle the N next groups."
 Killed newsgroups are subscribed.  If SILENT, don't try to update the
 group line."
   (interactive
-   (list (completing-read
+   (list (gnus-group-completing-read-group-name
 	  "Group: " gnus-active-hashtb nil
 	  (gnus-read-active-file-p)
 	  nil
-- 
1.7.10.4