emacs: Improve support for message/rfc822 parts.

[notmuch] / emacs / notmuch-show.el

diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
index 0d9b52a7f1b29769cffee30e1dbef50e7b0edab5..90f9af7f2d9d4b5a6b8a78d706b6e6025634a1d8 100644 (file)
--- a/emacs/notmuch-show.el
+++ b/emacs/notmuch-show.el
@@ -65,17 +65,6 @@ any given message."
   :group 'notmuch
   :type 'boolean)
 
-(defcustom notmuch-show-elide-same-subject nil
-  "Do not show the subject of a collapsed message if it is the
-same as that of the previous message."
-  :group 'notmuch
-  :type 'boolean)
-
-(defcustom notmuch-show-always-show-subject t
-  "Should a collapsed message show the `Subject:' line?"
-  :group 'notmuch
-  :type 'boolean)
-
 (defvar notmuch-show-markup-headers-hook '(notmuch-show-colour-headers)
   "A list of functions called to decorate the headers listed in
 `notmuch-message-headers'.")
@@ -96,7 +85,7 @@ same as that of the previous message."
             notmuch-wash-excerpt-citations))
 
 ;; Mostly useful for debugging.
-(defcustom notmuch-show-all-multipart/alternative-parts nil
+(defcustom notmuch-show-all-multipart/alternative-parts t
   "Should all parts of multipart/alternative parts be shown?"
   :group 'notmuch
   :type 'boolean)
@@ -121,7 +110,7 @@ same as that of the previous message."
   "Use external viewers to view all attachments from the current message."
   (interactive)
   (with-current-notmuch-show-message
-   ; We ovverride the mm-inline-media-tests to indicate which message
+   ; We override the mm-inline-media-tests to indicate which message
    ; parts are already sufficiently handled by the original
    ; presentation of the message in notmuch-show mode. These parts
    ; will be inserted directly into the temporary buffer of
@@ -519,21 +508,26 @@ current buffer, if possible."
   t)
 
 (defun notmuch-show-insert-part-message/rfc822 (msg part content-type nth depth declared-type)
-  (let* ((message-part (plist-get part :content))
-        (inner-parts (plist-get message-part :content)))
-    (notmuch-show-insert-part-header nth declared-type content-type nil)
+  (notmuch-show-insert-part-header nth declared-type content-type nil)
+  (let* ((message (car (plist-get part :content)))
+        (headers (plist-get message :headers))
+        (body (car (plist-get message :body)))
+        (start (point)))
+
     ;; Override `notmuch-message-headers' to force `From' to be
     ;; displayed.
     (let ((notmuch-message-headers '("From" "Subject" "To" "Cc" "Date")))
-      (notmuch-show-insert-headers (plist-get part :headers)))
+      (notmuch-show-insert-headers (plist-get message :headers)))
+
     ;; Blank line after headers to be compatible with the normal
     ;; message display.
     (insert "\n")
 
-    ;; Show all of the parts.
-    (mapc (lambda (inner-part)
-           (notmuch-show-insert-bodypart msg inner-part depth))
-         inner-parts))
+    ;; Show the body
+    (notmuch-show-insert-bodypart msg body depth)
+
+    (when notmuch-show-indent-multipart
+      (indent-rigidly start (point) 1)))
   t)
 
 (defun notmuch-show-insert-part-text/plain (msg part content-type nth depth declared-type)
@@ -727,9 +721,8 @@ current buffer, if possible."
       ;; If the subject of this message is the same as that of the
       ;; previous message, don't display it when this message is
       ;; collapsed.
-      (when (and notmuch-show-elide-same-subject
-                (not (string= notmuch-show-previous-subject
-                              bare-subject)))
+      (when (not (string= notmuch-show-previous-subject
+                         bare-subject))
        (forward-line 1))
       (setq headers-start (point-marker)))
     (setq headers-end (point-marker))
@@ -803,7 +796,7 @@ The optional QUERY-CONTEXT is a notmuch search term. Only
 messages from the thread matching this search term are shown if
 non-nil.
 
-The optional BUFFER-NAME provides the neame of the buffer in
+The optional BUFFER-NAME provides the name of the buffer in
 which the message thread is shown. If it is nil (which occurs
 when the command is called interactively) the argument to the
 function is used. "
@@ -921,7 +914,7 @@ more selectively, (such as '\\[notmuch-show-next-message]' and '\\[notmuch-show-
 without removing any tags, and '\\[notmuch-show-archive-thread]' to archive an entire thread
 without scrolling through with \\[notmuch-show-advance-and-archive]).
 
-You can add or remove arbitary tags from the current message with
+You can add or remove arbitrary tags from the current message with
 '\\[notmuch-show-add-tag]' or '\\[notmuch-show-remove-tag]'.
 
 All currently available key bindings: