From 58cb3f65f24a51d423ac6b81ecc84c14ccc098b9 Mon Sep 17 00:00:00 2001
From: teranisi <teranisi>
Date: Thu, 7 Jun 2001 03:30:54 +0000
Subject: [PATCH] * elmo-imap4.el (elmo-imap4-display-literal-progress): New
 variable. (elmo-imap4-find-next-line): Display progress
 whille literal fetching. (elmo-imap4-message-fetch):
 Likewise.

---
 elmo/ChangeLog     |    4 ++++
 elmo/elmo-imap4.el |   33 ++++++++++++++++++++++-----------
 2 files changed, 26 insertions(+), 11 deletions(-)

diff --git a/elmo/ChangeLog b/elmo/ChangeLog
index 20e3893..d57a9e1 100644
--- a/elmo/ChangeLog
+++ b/elmo/ChangeLog
@@ -1,5 +1,9 @@
 2001-06-07  Yuuichi Teranishi  <teranisi@gohome.org>
 
+	* elmo-imap4.el (elmo-imap4-display-literal-progress): New variable.
+	(elmo-imap4-find-next-line): Display progress whille literal fetching.
+	(elmo-imap4-message-fetch): Likewise.
+
 	* elmo-shimbun.el (elmo-shimbun-default-index-range): New user option.
 	(elmo-shimbun-index-range-alist): Ditto.
 	(elmo-shimbun-use-entire-index): Abolish.
diff --git a/elmo/elmo-imap4.el b/elmo/elmo-imap4.el
index 1ca021b..afa580f 100644
--- a/elmo/elmo-imap4.el
+++ b/elmo/elmo-imap4.el
@@ -1131,6 +1131,8 @@ If CHOP-LENGTH is not specified, message set is not chopped."
 (defvar elmo-imap4-client-eol "\r\n"
   "The EOL string we send to the server.")
 
+(defvar elmo-imap4-display-literal-progress nil)
+
 (defun elmo-imap4-find-next-line ()
   "Return point at end of current line, taking into account literals.
 Return nil if no complete line has arrived."
@@ -1139,7 +1141,12 @@ Return nil if no complete line has arrived."
 			   nil t)
     (if (match-string 1)
 	(if (< (point-max) (+ (point) (string-to-number (match-string 1))))
-	    nil
+	    (progn
+	      (if elmo-imap4-display-literal-progress
+		  (message "Retrieving...(%d/%d bytes)"
+			   (- (point-max) (point))
+			   (string-to-number (match-string 1))))
+	      nil)
 	  (goto-char (+ (point) (string-to-number (match-string 1))))
 	  (elmo-imap4-find-next-line))
       (point))))
@@ -2448,16 +2455,20 @@ If optional argument REMOVE is non-nil, remove FLAG."
     (with-current-buffer (elmo-network-session-buffer session)
       (setq elmo-imap4-fetch-callback nil)
       (setq elmo-imap4-fetch-callback-data nil))
-    (setq response
-	  (elmo-imap4-send-command-wait session
-					(format
-					 (if elmo-imap4-use-uid
-					     "uid fetch %s body%s[%s]"
-					   "fetch %s body%s[%s]")
-					 number
-					 (if unseen ".peek" "")
-					 (or section "")
-					 )))
+    (setq elmo-imap4-display-literal-progress t)
+    (unwind-protect
+	(setq response
+	      (elmo-imap4-send-command-wait session
+					    (format
+					     (if elmo-imap4-use-uid
+						 "uid fetch %s body%s[%s]"
+					       "fetch %s body%s[%s]")
+					     number
+					     (if unseen ".peek" "")
+					     (or section "")
+					     )))
+      (setq elmo-imap4-display-literal-progress nil))
+    (message "Retrieving...done.")
     (if (setq response (elmo-imap4-response-bodydetail-text
 			(elmo-imap4-response-value-all
 			 response 'fetch)))
-- 
1.7.10.4