From: Arthur Gleckler <edu/mit/csail/zurich/arthur>
Date: Wed, 12 Feb 1992 06:40:22 +0000 (+0000)
Subject: Add hook RMAIL-NEW-MAIL-HOOK.  It is run when RMAIL reads new mail.
X-Git-Tag: 20090517-FFI~9796
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=63234ab0f812d5d5364657967a52ae9357aa6f16;p=mit-scheme.git

Add hook RMAIL-NEW-MAIL-HOOK.  It is run when RMAIL reads new mail.
---

diff --git a/v7/src/edwin/edwin.pkg b/v7/src/edwin/edwin.pkg
index 0f821955a..38b0c3ecd 100644
--- a/v7/src/edwin/edwin.pkg
+++ b/v7/src/edwin/edwin.pkg
@@ -1,6 +1,6 @@
 #| -*-Scheme-*-
 
-$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/edwin/edwin.pkg,v 1.75 1992/02/08 15:23:35 cph Exp $
+$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/edwin/edwin.pkg,v 1.76 1992/02/12 06:40:22 arthur Exp $
 
 Copyright (c) 1989-92 Massachusetts Institute of Technology
 
@@ -960,6 +960,7 @@ MIT in each case. |#
 	  edwin-variable$rmail-last-rmail-file
 	  edwin-variable$rmail-message-filter
 	  edwin-variable$rmail-mode-hook
+	  edwin-variable$rmail-new-mail-hook
 	  edwin-variable$rmail-primary-inbox-list
 	  edwin-variable$rmail-reply-with-re
 	  rmail-spool-directory))
diff --git a/v7/src/edwin/rmail.scm b/v7/src/edwin/rmail.scm
index 091b280fb..e03df982f 100644
--- a/v7/src/edwin/rmail.scm
+++ b/v7/src/edwin/rmail.scm
@@ -1,6 +1,6 @@
 ;;; -*-Scheme-*-
 ;;;
-;;;	$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/edwin/rmail.scm,v 1.15 1992/02/10 15:02:57 bal Exp $
+;;;	$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/edwin/rmail.scm,v 1.16 1992/02/12 06:40:08 arthur Exp $
 ;;;
 ;;;	Copyright (c) 1991-92 Massachusetts Institute of Technology
 ;;;
@@ -115,6 +115,10 @@ Called with the start and end marks of the header as arguments."
 (define-variable rmail-mode-hook
   "An event distributor that is invoked when entering RMAIL mode."
   (make-event-distributor))
+
+(define-variable rmail-new-mail-hook
+  "An event distributor that is invoked when RMAIL incorporates new mail."
+  (make-event-distributor))
 
 (define-major-mode rmail read-only "RMAIL"
   "Rmail Mode is used by \\[rmail] for editing Rmail files.
@@ -385,7 +389,8 @@ and use that file as the inbox."
 	   (cond ((not (msg-memo? memo)) 0)
 		 ((> (msg-memo/number (msg-memo/last memo)) n-messages)
 		  (+ n-messages 1))
-		 (else (msg-memo/number memo)))))))))
+		 (else (msg-memo/number memo)))))
+	(event-distributor/invoke! (ref-variable rmail-new-mail-hook))))))
 
 (define (get-new-mail buffer inbox-list delete-inboxes?)
   (let ((start (mark-right-inserting-copy (buffer-end buffer)))