emacs: make header line in notmuch-show buffers optional

[notmuch] / emacs / notmuch-show.el

diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
index eeb0c54bfeb377f76c72b2b9653a48ca0cc4d726..7c1f02c92f1499be58df08929863d4e1aa013118 100644 (file)
--- a/emacs/notmuch-show.el
+++ b/emacs/notmuch-show.el
@@ -84,6 +84,11 @@ visible for any given message."
   :type 'boolean
   :group 'notmuch-show)
 
+(defcustom notmuch-show-header-line t
+  "Show a header line with the current message's subject."
+  :type 'boolean
+  :group 'notmuch-show)
+
 (defcustom notmuch-show-relative-dates t
   "Display relative dates in the message summary line."
   :type 'boolean
@@ -279,7 +284,7 @@ position of the message in the thread."
        (let ((buf (generate-new-buffer (concat "*notmuch-msg-" id "*"))))
         (with-current-buffer buf
           (let ((coding-system-for-read 'no-conversion))
-            (call-process notmuch-command nil t nil "show" "--format=raw" id))
+            (notmuch--call-process notmuch-command nil t nil "show" "--format=raw" id))
           ,@body)
         (kill-buffer buf)))))
 
@@ -1345,11 +1350,12 @@ If no messages match the query return NIL."
       (notmuch-show-mapc
        (lambda () (notmuch-show-set-prop :orig-tags (notmuch-show-get-tags))))
       ;; Set the header line to the subject of the first message.
-      (setq header-line-format
-           (replace-regexp-in-string "%" "%%"
-                                     (notmuch-sanitize
-                                      (notmuch-show-strip-re
-                                       (notmuch-show-get-subject)))))
+      (when notmuch-show-header-line
+       (setq header-line-format
+             (replace-regexp-in-string "%" "%%"
+                                       (notmuch-sanitize
+                                        (notmuch-show-strip-re
+                                         (notmuch-show-get-subject))))))
       (run-hooks 'notmuch-show-hook)
       (if state
          (notmuch-show-apply-state state)
@@ -2034,7 +2040,7 @@ to show, nil otherwise."
     (pop-to-buffer-same-window buf)
     (erase-buffer)
     (let ((coding-system-for-read 'no-conversion))
-      (call-process notmuch-command nil t nil "show" "--format=raw" id))
+      (notmuch--call-process notmuch-command nil t nil "show" "--format=raw" id))
     (goto-char (point-min))
     (set-buffer-modified-p nil)
     (setq buffer-read-only t)