From: teranisi <teranisi>
Date: Fri, 13 Dec 2002 06:25:42 +0000 (+0000)
Subject: * wl-thread.el (wl-thread-insert-message): Use wl-summary-max-thread-depth.
X-Git-Tag: elmo-mark-restart~80
X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=8f839b877c1681c4ed59b9e23dd2a6933aebc622;p=elisp%2Fwanderlust.git

* wl-thread.el (wl-thread-insert-message): Use wl-summary-max-thread-depth.

* wl-summary.el (wl-summary-insert-thread-entity): Refined loop detection.

* wl-message.el (wl-message-buffer-display): Back to the first page when cache
 is hit.
---

diff --git a/wl/ChangeLog b/wl/ChangeLog
index 6d777d7..e385ab1 100644
--- a/wl/ChangeLog
+++ b/wl/ChangeLog
@@ -1,3 +1,14 @@
+2002-12-13  Yuuichi Teranishi  <teranisi@gohome.org>
+
+	* wl-thread.el (wl-thread-insert-message): Use
+	wl-summary-max-thread-depth.
+
+	* wl-summary.el (wl-summary-insert-thread-entity): Refined
+	loop detection.
+
+	* wl-message.el (wl-message-buffer-display): Back to the first page
+	when cache is hit.
+
 2002-12-12  Yuuichi Teranishi  <teranisi@gohome.org>
 
 	* wl-vars.el (wl-summary-max-thread-depth): New user option.
diff --git a/wl/wl-message.el b/wl/wl-message.el
index 0eef8c7..e9a5f43 100644
--- a/wl/wl-message.el
+++ b/wl/wl-message.el
@@ -481,6 +481,10 @@ Returns non-nil if bottom of message."
 	  ;; buffer cache is used.
 	  (setq cache-used t)
 	  (with-current-buffer hit
+	    ;; Rewind to the top page
+	    (widen)
+	    (goto-char (point-min))
+	    (ignore-errors (wl-message-narrow-to-page))
 	    (unless (eq wl-message-buffer-cur-flag flag)
 	      (setq read t))))
       ;; delete tail and add new to the top.
diff --git a/wl/wl-summary.el b/wl/wl-summary.el
index e5bd902..93e607f 100644
--- a/wl/wl-summary.el
+++ b/wl/wl-summary.el
@@ -2705,7 +2705,7 @@ If ARG, without confirm."
 	 parent-entity
 	 parent-number
 	 (case-fold-search t)
-	 (depth 0)
+	 (depth 0) relatives anumber
 	 cur number overview2 cur-entity linked retval delayed-entity
 	 update-list entity-stack)
     (while entity
@@ -2715,15 +2715,18 @@ 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 or reached to max depth, set parent as nil.
       (setq cur entity)
-      (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))))
+      ;; If thread loop detected, set parent as nil.
+      (while cur
+	(setq anumber
+	      (elmo-msgdb-overview-entity-get-number
+	       (setq cur (elmo-msgdb-get-parent-entity cur msgdb))))
+	(if (memq anumber relatives)
 	    (setq parent-number nil
 		  cur nil))
-	(incf depth))
+	(setq relatives (cons
+			 (elmo-msgdb-overview-entity-get-number cur)
+			 relatives)))
       (if (and parent-number
 	       (not (wl-thread-get-entity parent-number))
 	       (not force-insert))
diff --git a/wl/wl-thread.el b/wl/wl-thread.el
index 0696269..462c28c 100644
--- a/wl/wl-thread.el
+++ b/wl/wl-thread.el
@@ -646,11 +646,19 @@ ENTITY is returned."
 When optional argument UPDATE is non-nil,
 Message is inserted to the summary buffer."
   (let ((parent (wl-thread-get-entity parent-msg))
+	(depth 0) cur
 	child-entity invisible-top)
 ;;; Update the thread view...not implemented yet.
 ;;;  (when force-insert
 ;;;    (if parent
 ;;;	  (wl-thread-entity-force-open parent))
+    (when (and wl-summary-max-thread-depth parent)
+      (setq cur parent)
+      (while cur
+	(incf depth)
+	(setq cur (wl-thread-entity-get-parent-entity cur)))
+      (when (> depth wl-summary-max-thread-depth)
+	(setq parent nil)))
     (if parent
 	;; insert as children.
 	(wl-thread-entity-insert-as-children