(shr-put-color-1): Don't overwrite old colors.

[gnus] / lisp / mm-decode.el

diff --git a/lisp/mm-decode.el b/lisp/mm-decode.el
index d1fd493..bd9e704 100644 (file)
--- a/lisp/mm-decode.el
+++ b/lisp/mm-decode.el
@@ -1,7 +1,7 @@
 ;;; mm-decode.el --- Functions for decoding MIME things
 
-;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-;;   2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+;;   2007, 2008, 2009, 2010  Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;;     MORIOKA Tomohiko <morioka@jaist.ac.jp>
@@ -624,7 +624,7 @@ Postpone undisplaying of viewers for types in
             no-strict-mime
             (and cd (mail-header-parse-content-disposition cd))
             description id)
-           ctl))))
+           ctl from))))
        (when id
          (when (string-match " *<\\(.*\\)> *" id)
            (setq id (match-string 1 id)))
@@ -666,7 +666,7 @@ Postpone undisplaying of viewers for types in
        (save-restriction
          (narrow-to-region start end)
          (setq parts (nconc (list (mm-dissect-buffer t nil from)) parts)))))
-    (mm-possibly-verify-or-decrypt (nreverse parts) ctl)))
+    (mm-possibly-verify-or-decrypt (nreverse parts) ctl from)))
 
 (defun mm-copy-to-buffer ()
   "Copy the contents of the current buffer to a fresh buffer."
@@ -696,13 +696,14 @@ Postpone undisplaying of viewers for types in
 (autoload 'mailcap-parse-mailcaps "mailcap")
 (autoload 'mailcap-mime-info "mailcap")
 
-(defun mm-display-part (handle &optional no-default)
+(defun mm-display-part (handle &optional no-default force)
   "Display the MIME part represented by HANDLE.
 Returns nil if the part is removed; inline if displayed inline;
 external if displayed external."
   (save-excursion
     (mailcap-parse-mailcaps)
-    (if (mm-handle-displayed-p handle)
+    (if (and (not force)
+            (mm-handle-displayed-p handle))
        (mm-remove-part handle)
       (let* ((ehandle (if (equal (mm-handle-media-type handle)
                                 "message/external-body")
@@ -1250,11 +1251,13 @@ PROMPT overrides the default one used to ask user for a file name."
       (setq filename (gnus-map-function mm-file-name-rewrite-functions
                                        (file-name-nondirectory filename))))
     (setq file
-          (read-file-name (or prompt
-                             (format "Save MIME part to (default %s): "
-                                     (or filename "")))
-                          (or mm-default-directory default-directory)
-                         (or filename "")))
+          (read-file-name
+          (or prompt
+              (format "Save MIME part to (default %s): "
+                      (or filename "")))
+          (or mm-default-directory default-directory)
+          (expand-file-name (or filename "")
+                            (or mm-default-directory default-directory))))
     (if (file-directory-p file)
        (setq file (expand-file-name filename file))
       (setq file (expand-file-name
@@ -1323,6 +1326,8 @@ Use CMD as the process."
       (let ((coding-system-for-write 'binary))
        (shell-command-on-region (point-min) (point-max) command nil)))))
 
+(autoload 'gnus-completing-read "gnus-util")
+
 (defun mm-interactively-view-part (handle)
   "Display HANDLE using METHOD."
   (let* ((type (mm-handle-media-type handle))
@@ -1564,7 +1569,7 @@ If RECURSIVE, search recursively."
 
 (autoload 'mm-view-pkcs7 "mm-view")
 
-(defun mm-possibly-verify-or-decrypt (parts ctl)
+(defun mm-possibly-verify-or-decrypt (parts ctl &optional from)
   (let ((type (car ctl))
        (subtype (cadr (split-string (car ctl) "/")))
        (mm-security-handle ctl) ;; (car CTL) is the type.
@@ -1579,7 +1584,7 @@ If RECURSIVE, search recursively."
                    ((eq mm-decrypt-option 'known) t)
                    (t (y-or-n-p
                        (format "Decrypt (S/MIME) part? "))))
-                  (mm-view-pkcs7 parts))
+                  (mm-view-pkcs7 parts from))
          (setq parts (mm-dissect-buffer t)))))
      ((equal subtype "signed")
       (unless (and (setq protocol
@@ -1682,22 +1687,26 @@ If RECURSIVE, search recursively."
                  (start end &optional base-url))
 (declare-function shr-insert-document "shr" (dom))
 (defvar shr-blocked-images)
+(defvar gnus-inhibit-images)
+(autoload 'gnus-blocked-images "gnus-art")
 
 (defun mm-shr (handle)
   ;; Require since we bind its variables.
   (require 'shr)
   (let ((article-buffer (current-buffer))
-       (shr-blocked-images (if (and (boundp 'gnus-summary-buffer)
-                                    (buffer-name gnus-summary-buffer))
-                               (with-current-buffer gnus-summary-buffer
-                                 (gnus-blocked-images))
-                             shr-blocked-images))
        (shr-content-function (lambda (id)
                                (let ((handle (mm-get-content-id id)))
                                  (when handle
                                    (mm-with-part handle
                                      (buffer-string))))))
-       charset)
+       shr-inhibit-images shr-blocked-images charset)
+    (if (and (boundp 'gnus-summary-buffer)
+            (buffer-name gnus-summary-buffer))
+       (with-current-buffer gnus-summary-buffer
+         (setq shr-inhibit-images gnus-inhibit-images
+               shr-blocked-images (gnus-blocked-images)))
+      (setq shr-inhibit-images gnus-inhibit-images
+           shr-blocked-images (gnus-blocked-images)))
     (unless handle
       (setq handle (mm-dissect-buffer t)))
     (setq charset (mail-content-type-get (mm-handle-type handle) 'charset))