X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=lisp%2Fgnus-topic.el;h=97da766e4b9d5762bb9c665078a65f4c21afb6c5;hb=fbea3cdb8acee18a6835a2258ed6d24244bcbea2;hp=03bb313ce66480c957038b6993d6ed8f1cb99a2d;hpb=f9268fd0f1ccb795f165b849afc6c31871319faa;p=elisp%2Fgnus.git-

diff --git a/lisp/gnus-topic.el b/lisp/gnus-topic.el
index 03bb313..97da766 100644
--- a/lisp/gnus-topic.el
+++ b/lisp/gnus-topic.el
@@ -1,5 +1,5 @@
 ;;; gnus-topic.el --- a folding minor mode for Gnus group buffers
-;; Copyright (C) 1995,96,97,98 Free Software Foundation, Inc.
+;; Copyright (C) 1995,96,97,98,99 Free Software Foundation, Inc.
 
 ;; Author: Ilja Weis <kult@uni-paderborn.de>
 ;;	Lars Magne Ingebrigtsen <larsi@gnus.org>
@@ -149,11 +149,20 @@ with some simple extensions.
       (gnus-group-topic group))))
 
 (defun gnus-topic-goto-topic (topic)
-  "Go to TOPIC."
   (when topic
     (gnus-goto-char (text-property-any (point-min) (point-max)
 				       'gnus-topic (intern topic)))))
 
+(defun gnus-topic-jump-to-topic (topic)
+  "Go to TOPIC."
+  (interactive
+   (list (completing-read "Go to topic: "
+			  (mapcar 'list (gnus-topic-list))
+			  nil t)))
+  (dolist (topic (gnus-current-topics topic))
+    (gnus-topic-fold t))
+  (gnus-topic-goto-topic topic))
+  
 (defun gnus-current-topic ()
   "Return the name of the current topic."
   (let ((result
@@ -361,7 +370,8 @@ If TOPIC, start with that topic."
 
 ;;; Generating group buffers
 
-(defun gnus-group-prepare-topics (level &optional all lowest regexp list-topic topic-level)
+(defun gnus-group-prepare-topics (level &optional all lowest
+					regexp list-topic topic-level)
   "List all newsgroups with unread articles of level LEVEL or lower.
 Use the `gnus-group-topics' to sort the groups.
 If ALL is non-nil, list groups that have no unread articles.
@@ -416,7 +426,7 @@ articles in the topic and its subtopics."
 	 (entries (gnus-topic-find-groups
 		   (car type) list-level
 		   (or all
-		       (cdr (assq 'visible 
+		       (cdr (assq 'visible
 				  (gnus-topic-hierarchical-parameters
 				   (car type)))))
 		   lowest))
@@ -506,9 +516,9 @@ articles in the topic and its subtopics."
    (car gnus-group-list-mode) (cdr gnus-group-list-mode)
    nil nil topic level))
 
-(defun gnus-topic-fold (&optional insert)
+(defun gnus-topic-fold (&optional insert topic)
   "Remove/insert the current topic."
-  (let ((topic (gnus-group-topic-name)))
+  (let ((topic (or topic (gnus-group-topic-name))))
     (when topic
       (save-excursion
 	(if (not (gnus-group-active-topic-p))
@@ -931,6 +941,7 @@ articles in the topic and its subtopics."
     "c" gnus-topic-copy-group
     "h" gnus-topic-hide-topic
     "s" gnus-topic-show-topic
+    "j" gnus-topic-jump-to-topic
     "M" gnus-topic-move-matching
     "C" gnus-topic-copy-matching
     "\C-i" gnus-topic-indent
@@ -962,6 +973,7 @@ articles in the topic and its subtopics."
 	["Copy matching" gnus-topic-copy-matching t]
 	["Move matching" gnus-topic-move-matching t])
        ("Topics"
+	["Goto" gnus-topic-jump-to-topic t]
 	["Show" gnus-topic-show-topic t]
 	["Hide" gnus-topic-hide-topic t]
 	["Delete" gnus-topic-delete t]