2001-10-31 08:00:00 ShengHuo ZHU <zsh@cs.rochester.edu>

[gnus] / lisp / gnus-topic.el

diff --git a/lisp/gnus-topic.el b/lisp/gnus-topic.el
index 09dce2b..07485dd 100644 (file)
--- a/lisp/gnus-topic.el
+++ b/lisp/gnus-topic.el
@@ -1000,6 +1000,7 @@ articles in the topic and its subtopics."
     "\r" gnus-topic-select-group
     " " gnus-topic-read-group
     "\C-c\C-x" gnus-topic-expire-articles
+    "c" gnus-topic-catchup-articles
     "\C-k" gnus-topic-kill-group
     "\C-y" gnus-topic-yank-group
     "\M-g" gnus-topic-get-new-news-this-topic
@@ -1038,6 +1039,7 @@ articles in the topic and its subtopics."
     "a" gnus-topic-sort-groups-by-alphabet
     "u" gnus-topic-sort-groups-by-unread
     "l" gnus-topic-sort-groups-by-level
+    "e" gnus-topic-sort-groups-by-server
     "v" gnus-topic-sort-groups-by-score
     "r" gnus-topic-sort-groups-by-rank
     "m" gnus-topic-sort-groups-by-method))
@@ -1153,6 +1155,18 @@ If performed over a topic line, toggle folding the topic."
        (gnus-group-expire-articles nil))
       (gnus-message 5 "Expiring groups in %s...done" topic))))
 
+(defun gnus-topic-catchup-articles (topic)
+  "Catchup this topic or group.
+Also see `gnus-group-catchup'."
+  (interactive (list (gnus-group-topic-name)))
+  (if (not topic)
+      (call-interactively 'gnus-group-catchup-current)
+    (save-excursion
+      (let ((gnus-group-marked
+            (mapcar (lambda (entry) (car (nth 2 entry)))
+                    (gnus-topic-find-groups topic gnus-level-killed t))))
+       (gnus-group-catchup-current)))))
+
 (defun gnus-topic-read-group (&optional all no-article group)
   "Read news in this newsgroup.
 If the prefix argument ALL is non-nil, already read articles become
@@ -1608,6 +1622,12 @@ If REVERSE, sort in reverse order."
   (interactive "P")
   (gnus-topic-sort-groups 'gnus-group-sort-by-method reverse))
 
+(defun gnus-topic-sort-groups-by-server (&optional reverse)
+  "Sort the current topic alphabetically by server name.
+If REVERSE, sort in reverse order."
+  (interactive "P")
+  (gnus-topic-sort-groups 'gnus-group-sort-by-server reverse))
+
 (defun gnus-topic-sort-topics-1 (top reverse)
   (if (cdr top)
       (let ((subtop