From 89ceba871ba938f91a77aebe8d086e71cf66bbd4 Mon Sep 17 00:00:00 2001 From: Chris Hanson Date: Fri, 2 Jun 2000 17:28:18 +0000 Subject: [PATCH] Fix bug in how message/rfc822 entities were presented (headers were being shown twice). Change text representation of attachments, and binding information to the buffer so that the attachment can later be saved. --- v7/src/imail/imail-top.scm | 124 ++++++++++++++++++++++++------------- 1 file changed, 81 insertions(+), 43 deletions(-) diff --git a/v7/src/imail/imail-top.scm b/v7/src/imail/imail-top.scm index 8e35d5a49..423632c4a 100644 --- a/v7/src/imail/imail-top.scm +++ b/v7/src/imail/imail-top.scm @@ -1,6 +1,6 @@ ;;; -*-Scheme-*- ;;; -;;; $Id: imail-top.scm,v 1.119 2000/06/02 02:48:08 cph Exp $ +;;; $Id: imail-top.scm,v 1.120 2000/06/02 17:28:18 cph Exp $ ;;; ;;; Copyright (c) 1999-2000 Massachusetts Institute of Technology ;;; @@ -751,17 +751,21 @@ With prefix argument N moves backward N messages with these flags." (define (insert-mime-message-body message mark) (insert-mime-message-part message (message-mime-body-structure message) + #f '() mark)) -(define-generic insert-mime-message-part (message body selector mark)) +(define-generic insert-mime-message-part + (message body enclosure selector mark)) (define-method insert-mime-message-part - (message (body ) selector mark) + (message (body ) enclosure selector mark) + enclosure (let ((parts (mime-body-multipart-parts body))) (if (eq? (mime-body-subtype body) 'ALTERNATIVE) - (insert-mime-message-part message (car parts) `(,@selector 0) mark) - (let ((boundary (cdr (assq 'BOUNDARY (mime-body-parameters body))))) + (insert-mime-message-part message (car parts) body `(,@selector 0) + mark) + (let ((boundary (mime-body-parameter body 'BOUNDARY "----------"))) (do ((parts parts (cdr parts)) (i 0 (fix:+ i 1))) ((null? parts)) @@ -772,42 +776,42 @@ With prefix argument N moves backward N messages with these flags." (insert-string boundary mark) (insert-newline mark) (insert-newline mark))) - (insert-mime-message-part message (car parts) `(,@selector ,i) + (insert-mime-message-part message (car parts) body `(,@selector ,i) mark)))))) (define-method insert-mime-message-part - (message (body ) selector mark) - (let ((text - (if (null? selector) - (message-body message) - (message-mime-body-part message selector)))) - (if (or (eq? (mime-body-subtype body) 'PLAIN) - (let ((charset - (let ((entry (assq 'CHARSET (mime-body-parameters body)))) - (if entry - (cdr entry) - "us-ascii")))) - (or (string-ci=? charset "us-ascii") - (re-string-match "\\`iso-8859-[0-9]+\\'" charset #t)))) - (begin - (case (mime-body-one-part-encoding body) - ((QUOTED-PRINTABLE) - (insert-auto-wrapped-string (decode-quoted-printable-string text) - #t - mark)) - ((BASE64) - (call-with-values (lambda () (decode-base64-text-string text #f)) - (lambda (decoded-text pending-return?) - (insert-auto-wrapped-string decoded-text #t mark) - (if pending-return? - (insert-char #\return mark))))) - (else - (insert-auto-wrapped-string text #f mark))) - (guarantee-newline mark)) - (insert-mime-message-binary message body selector mark)))) - + (message (body ) enclosure selector mark) + (if (or (eq? (mime-body-subtype body) 'PLAIN) + (let ((charset (mime-body-parameter body 'CHARSET "us-ascii"))) + (or (string-ci=? charset "us-ascii") + (re-string-match "\\`iso-8859-[0-9]+\\'" charset #t)))) + (let ((text + (message-mime-body-part + message + (if (or (not enclosure) + (and (eq? (mime-body-type enclosure) 'MESSAGE) + (eq? (mime-body-subtype enclosure) 'RFC822))) + `(,@selector TEXT) + selector)))) + (case (mime-body-one-part-encoding body) + ((QUOTED-PRINTABLE) + (insert-auto-wrapped-string (decode-quoted-printable-string text) + #t + mark)) + ((BASE64) + (call-with-values (lambda () (decode-base64-text-string text #f)) + (lambda (decoded-text pending-return?) + (insert-auto-wrapped-string decoded-text #t mark) + (if pending-return? + (insert-char #\return mark))))) + (else + (insert-auto-wrapped-string text #f mark))) + (guarantee-newline mark)) + (insert-mime-message-binary message body enclosure selector mark))) + (define-method insert-mime-message-part - (message (body ) selector mark) + (message (body ) enclosure selector mark) + enclosure (insert-string (header-fields->string (maybe-reformat-headers @@ -818,16 +822,50 @@ With prefix argument N moves backward N messages with these flags." (insert-newline mark) (insert-mime-message-part message (mime-body-message-body body) + body selector mark)) (define-method insert-mime-message-part - (message (body ) selector mark) - (insert-mime-message-binary message body selector mark)) - -(define (insert-mime-message-binary message body selector mark) - message body selector - (insert-string "[** ATTACHMENT **]\n" mark)) + (message (body ) enclosure selector mark) + (insert-mime-message-binary message body enclosure selector mark)) + +(define (insert-mime-message-binary message body enclosure selector mark) + message enclosure + (let ((start (mark-right-inserting-copy mark))) + (insert-string " (lambda (name) + (insert-string "name=" mark) + (insert name mark) + (insert-newline mark) + (change-column column mark))) + ((let ((disposition (mime-body-disposition body))) + (and disposition + (let ((entry (assq 'FILENAME (cdr disposition)))) + (and entry + (cdr entry))))) + => (lambda (filename) + (insert-string "filename=" mark) + (insert filename mark) + (insert-newline mark) + (change-column column mark)))) + (insert-string "type=" mark) + (insert (mime-body-type body) mark) + (insert-string "/" mark) + (insert (mime-body-subtype body) mark) + (insert-newline mark) + (change-column column mark) + (insert-string "encoding=" mark) + (insert (mime-body-one-part-encoding body) mark)) + (insert-string ">" mark) + (insert-newline mark) + (add-text-property (mark-group mark) + (mark-index start) + (mark-index mark) + 'IMAIL-MIME-ATTACHMENT + (cons body selector)))) (define (insert-auto-wrapped-string string encoded? mark) (let ((mode -- 2.25.1