notmuch.el: Make hidden parts advertise how to unhide them.

This is in place now citations and signatures. We'll still need to
add something else for hidden messages (those that are already
read and hidden away).

diff --git a/notmuch.el b/notmuch.el
index 0eac1ccbed60efa586cdea6eafa223b2373127ac..de1eb9f1e1781ebc89694cdf50e3ddffeab28c3a 100644 (file)
--- a/notmuch.el
+++ b/notmuch.el
@@ -408,7 +408,7 @@ which this thread was originally shown."
              (overlay-put overlay 'invisible 'notmuch-show-citation)
              (overlay-put overlay 'before-string
                           (concat "[" (number-to-string (count-lines beg-sub (point)))
-                                  " quoted lines.]\n")))))
+                                  "-line citation. Press 'c' to show.]\n")))))
       (if (looking-at "--[ ]?$")
          (let ((sig-lines (count-lines beg-sub end)))
            (if (<= sig-lines notmuch-show-signature-lines-max)
@@ -416,7 +416,7 @@ which this thread was originally shown."
                  (overlay-put (make-overlay beg-sub (+ beg-sub 1))
                               'before-string
                               (concat "[" (number-to-string sig-lines)
-                                      "-line signature.]"))
+                                      "-line signature. Press 's' to show.]"))
                  (overlay-put (make-overlay (+ beg-sub 2) end)
                               'invisible 'notmuch-show-signature)
                  (goto-char end)))))