From: yamaoka <yamaoka>
Date: Wed, 8 Mar 2006 22:36:01 +0000 (+0000)
Subject: Synch to No Gnus 200603081441.
X-Git-Tag: t-gnus-6_17_4-quimby-~49
X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=e1f2da44de81d8e68dfe803c89608bd7a6dbf9a4;p=elisp%2Fgnus.git-

Synch to No Gnus 200603081441.
---

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 1b44fac..40ba7ef 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,16 @@
+2006-03-08  Reiner Steib  <Reiner.Steib@gmx.de>
+
+	* gnus-util.el (gnus-tool-bar-update): New function.
+
+	* gnus-group.el (gnus-group-update-tool-bar): New variable.
+	(gnus-group-insert-group-line): Add gnus-tool-bar-update.
+
+	* gnus-topic.el (gnus-topic-prepare-topic): Add gnus-tool-bar-update.
+
+	* gnus-group.el (gnus-group-redraw-when-idle)
+	(gnus-group-redraw-check): Remove.
+	(gnus-group-make-tool-bar): Remove gnus-group-redraw-check.
+
 2006-03-08  Katsumi Yamaoka  <yamaoka@jpl.org>
 
 	* nnmail.el (nnmail-split-it): Invert match-partial-words behavior
diff --git a/lisp/gnus-group.el b/lisp/gnus-group.el
index 62e198a..fa3ef6f 100644
--- a/lisp/gnus-group.el
+++ b/lisp/gnus-group.el
@@ -1009,19 +1009,6 @@ simple manner.")
 
 (defvar gnus-group-tool-bar-map nil)
 
-;; Work around for Emacs not updating the tool bar automatically, see
-; http://www.google.com/groups?as_umsgid=v9u0an3hti.fsf@marauder.physik.uni-ulm.de
-;; Don't make this customizable yet.
-(defvar gnus-group-redraw-when-idle 2
-  "When non-nil, redraw the Group buffer frame when idle.
-Internal variable.")
-
-(defun gnus-group-redraw-check ()
-  "Check if we need to redraw the frame."
-  (when gnus-group-redraw-when-idle
-    (run-with-idle-timer gnus-group-redraw-when-idle
-			 nil 'force-window-update)))
-
 (defun gnus-group-tool-bar-update (&optional symbol value)
   "Update group buffer toolbar.
 Setter function for custom variables."
@@ -1144,8 +1131,6 @@ When FORCE, rebuild the tool bar."
 	     ;; The Gnus 5.10.6 code checked (default-value 'tool-bar-mode).
 	     ;; Why?  --rsteib
 	     (or (not gnus-group-tool-bar-map) force))
-    (when gnus-group-redraw-when-idle
-      (add-hook 'post-command-hook 'gnus-group-redraw-check nil t))
     (let* ((load-path
 	    (gmm-image-load-path-for-library "gnus"
 					     "gnus/toggle-subscription.xpm"
@@ -1560,6 +1545,18 @@ if it is a string, only list groups matching REGEXP."
 		(gnus-range-difference (list active) (gnus-info-read info))
 		seen))))))
 
+(defcustom gnus-group-update-tool-bar
+  (and (not (featurep 'xemacs))
+       (boundp 'tool-bar-mode)
+       tool-bar-mode
+       ;; Using `redraw-frame' (see `gnus-tool-bar-update') in Emacs 21 might
+       ;; be confusing, so maybe we shouldn't call it by default.
+       (fboundp 'force-window-update))
+  "Force updating the group buffer tool bar."
+  :group 'gnus-group
+  :version "22.1"
+  :type 'boolean)
+
 (defun gnus-group-insert-group-line (gnus-tmp-group gnus-tmp-level
 						    gnus-tmp-marked number
 						    gnus-tmp-method)
@@ -1624,8 +1621,10 @@ if it is a string, only list groups matching REGEXP."
 	  (if (member gnus-tmp-group gnus-group-marked)
 	      gnus-process-mark ? ))
 	 (buffer-read-only nil)
+	 beg end
 	 header gnus-tmp-header)	; passed as parameter to user-funcs.
     (beginning-of-line)
+    (setq beg (point))
     (gnus-add-text-properties
      (point)
      (prog1 (1+ (point))
@@ -1640,6 +1639,12 @@ if it is a string, only list groups matching REGEXP."
 		  gnus-marked ,gnus-tmp-marked-mark
 		  gnus-indentation ,gnus-group-indentation
 		  gnus-level ,gnus-tmp-level))
+    (setq end (point))
+    (when gnus-group-update-tool-bar
+      (gnus-put-text-property beg end 'point-entered
+			      'gnus-tool-bar-update)
+      (gnus-put-text-property beg end 'point-left
+			      'gnus-tool-bar-update))
     (forward-line -1)
     (when (inline (gnus-visual-p 'group-highlight 'highlight))
       (gnus-run-hooks 'gnus-group-update-hook))
diff --git a/lisp/gnus-topic.el b/lisp/gnus-topic.el
index 0d29945..438a2c0 100644
--- a/lisp/gnus-topic.el
+++ b/lisp/gnus-topic.el
@@ -584,6 +584,11 @@ articles in the topic and its subtopics."
        (not (eq (nth 2 type) 'hidden))
        level all-entries unread))
     (gnus-topic-update-unreads (car type) unread)
+    (when gnus-group-update-tool-bar
+      (gnus-put-text-property beg end 'point-entered
+			      'gnus-tool-bar-update)
+      (gnus-put-text-property beg end 'point-left
+			      'gnus-tool-bar-update))
     (goto-char end)
     unread))
 
diff --git a/lisp/gnus-util.el b/lisp/gnus-util.el
index de60d31..19b4e7d 100644
--- a/lisp/gnus-util.el
+++ b/lisp/gnus-util.el
@@ -1457,6 +1457,23 @@ Return nil otherwise."
 				 display))
 	      display)))))
 
+(defun gnus-tool-bar-update (&rest ignore)
+  "Update the tool bar."
+  (when (and (boundp 'tool-bar-mode)
+	     tool-bar-mode)
+    (let* ((args nil)
+	   (func (cond ((featurep 'xemacs)
+			'ignore)
+		       ((fboundp 'tool-bar-update)
+			'tool-bar-update)
+		       ((fboundp 'force-window-update)
+			'force-window-update)
+		       ((fboundp 'redraw-frame)
+			(setq args (list (selected-frame)))
+			'redraw-frame)
+		       (t 'ignore))))
+      (apply func args))))
+
 ;; Fixme: This has only one use (in gnus-agent), which isn't worthwhile.
 (defmacro gnus-mapcar (function seq1 &rest seqs2_n)
   "Apply FUNCTION to each element of the sequences, and make a list of the results.