X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=emacs%2Fnotmuch-show.el;h=ed7037a15983437819d40055653e597fa9ffd7a4;hp=2ce3ebf82a1dceb8f9827c5d3525a4445c9219d1;hb=0898cfad5ef2d7c000e9c23e9205e02aec18cc24;hpb=8ab43360740a1732c7606adf1c8c913fa8813851

diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
index 2ce3ebf8..ed7037a1 100644
--- a/emacs/notmuch-show.el
+++ b/emacs/notmuch-show.el
@@ -64,6 +64,12 @@ 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
@@ -216,12 +222,30 @@ any given message."
 					     'face 'notmuch-tag-face)
 				 ")"))))))
 
+(defun notmuch-show-clean-address (address)
+  "Clean a single email address for display."
+  (let* ((parsed (mail-header-parse-address address))
+	 (address (car parsed))
+	 (name (cdr parsed)))
+    ;; Remove double quotes. They might be required during transport,
+    ;; but we don't need to see them.
+    (when name
+      (setq name (replace-regexp-in-string "\"" "" name)))
+    ;; If the address is 'foo@bar.com <foo@bar.com>' then show just
+    ;; 'foo@bar.com'.
+    (when (string= name address)
+      (setq name nil))
+
+    (if (not name)
+	address
+      (concat name " <" address ">"))))
+
 (defun notmuch-show-insert-headerline (headers date tags depth)
   "Insert a notmuch style headerline based on HEADERS for a
 message at DEPTH in the current thread."
   (let ((start (point)))
     (insert (notmuch-show-spaces-n depth)
-	    (plist-get headers :From)
+	    (notmuch-show-clean-address (plist-get headers :From))
 	    " ("
 	    date
 	    ") ("
@@ -626,9 +650,9 @@ 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 (or notmuch-show-always-show-subject
-                (not (string= notmuch-show-previous-subject
-                              bare-subject)))
+      (when (and notmuch-show-elide-same-subject
+		 (not (string= notmuch-show-previous-subject
+			       bare-subject)))
 	(forward-line 1))
       (setq headers-start (point-marker)))
     (setq headers-end (point-marker))