From: teranisi <teranisi>
Date: Thu, 12 Dec 2002 03:48:50 +0000 (+0000)
Subject: * wl-vars.el (wl-summary-max-thread-depth): New user option.
X-Git-Tag: wl-2_11_1~8
X-Git-Url: http://git.chise.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=034e3dc9b9419da54aa51d2e279bc14ba12a7a2f;p=elisp%2Fwanderlust.git

* wl-vars.el (wl-summary-max-thread-depth): New user option.

* wl-summary.el (wl-summary-insert-thread-entity): If the thread depth is
 reached to wl-summary-max-thread-depth, divide the thread.
---

diff --git a/wl/ChangeLog b/wl/ChangeLog
index c43993a..4cad7f9 100644
--- a/wl/ChangeLog
+++ b/wl/ChangeLog
@@ -1,3 +1,11 @@
+2002-12-12  Yuuichi Teranishi  <teranisi@gohome.org>
+
+	* wl-vars.el (wl-summary-max-thread-depth): New user option.
+
+	* wl-summary.el (wl-summary-insert-thread-entity):
+	If the thread depth is reached to wl-summary-max-thread-depth,
+	divide the thread.
+
 2002-12-08  Kenichi OKADA  <okada@opaopa.org>
 
 	* wl-draft.el (wl-draft-send-mail-with-smtp): Fix logic
diff --git a/wl/wl-summary.el b/wl/wl-summary.el
index cd546eb..c5ea754 100644
--- a/wl/wl-summary.el
+++ b/wl/wl-summary.el
@@ -2756,14 +2756,15 @@ If ARG, without confirm."
 	    parent-number (elmo-msgdb-overview-entity-get-number
 			   parent-entity))
       (setq number (elmo-msgdb-overview-entity-get-number entity))
-      ;; If thread loop detected, set parent as nil.
+      ;; If thread loop detected or reached to max depth, set parent as nil.
       (setq cur entity)
-      (while cur
+      (while (and cur (< depth wl-summary-max-thread-depth))
 	(if (eq number (elmo-msgdb-overview-entity-get-number
 			(setq cur
 			      (elmo-msgdb-get-parent-entity cur msgdb))))
 	    (setq parent-number nil
-		  cur nil)))
+		  cur nil))
+	(incf depth))
       (if (and parent-number
 	       (not (wl-thread-get-entity parent-number))
 	       (not force-insert))
diff --git a/wl/wl-vars.el b/wl/wl-vars.el
index d1f1b3c..b0de27d 100644
--- a/wl/wl-vars.el
+++ b/wl/wl-vars.el
@@ -1607,6 +1607,12 @@ with wl-highlight-folder-many-face."
   :group 'wl-summary
   :group 'wl-pref)
 
+(defcustom wl-summary-max-thread-depth 30
+  "*If thread depth of the message is larger than this value, divide it."
+  :type 'integer
+  :group 'wl-summary
+  :group 'wl-pref)
+
 (defcustom wl-summary-no-from-message "nobody@nowhere?"
   "*A string displayed in summary when no from field exists."
   :type 'string