cleanup a lot of left-overs from the global invis

[notmuch] / notmuch.el

diff --git a/notmuch.el b/notmuch.el
index fa6e7de4068a2598eb9997efaa1776a0c45a8f7a..ed1f7cb5e3a2b21e789cfe16bca10acd03969a44 100644 (file)
--- a/notmuch.el
+++ b/notmuch.el
@@ -62,8 +62,6 @@
     (define-key map "a" 'notmuch-show-archive-thread)
     (define-key map "A" 'notmuch-show-mark-read-then-archive-thread)
     (define-key map "b" 'notmuch-show-toggle-body-read-visible)
-    (define-key map "c" 'notmuch-show-toggle-citations-visible)
-    (define-key map "h" 'notmuch-show-toggle-headers-visible)
     (define-key map "m" 'message-mail)
     (define-key map "n" 'notmuch-show-next-message)
     (define-key map "N" 'notmuch-show-mark-read-then-next-open-message)
@@ -72,7 +70,6 @@
     (define-key map (kbd "C-p") 'notmuch-show-previous-line)
     (define-key map "q" 'kill-this-buffer)
     (define-key map "r" 'notmuch-show-reply)
-    (define-key map "s" 'notmuch-show-toggle-signatures-visible)
     (define-key map "v" 'notmuch-show-view-all-mime-parts)
     (define-key map "w" 'notmuch-show-view-raw-message)
     (define-key map "x" 'kill-this-buffer)
@@ -605,7 +602,8 @@ which this thread was originally shown."
     (end-of-line)
     ; Inverse video for subject
     (overlay-put (make-overlay beg (point)) 'face '(:inverse-video t))
-    (forward-line 2)
+    (forward-line 1)
+    (end-of-line)
     (let ((beg-hidden (point-marker)))
       (re-search-forward notmuch-show-header-end-regexp)
       (beginning-of-line)
@@ -619,8 +617,19 @@ which this thread was originally shown."
           (forward-line)
           )
        (indent-rigidly beg end depth)
-       (overlay-put (make-overlay beg-hidden end)
-                    'invisible 'notmuch-show-header)
+        (let ((invis-spec (make-symbol "notmuch-show-header")))
+          (add-to-invisibility-spec (cons invis-spec t))
+          (overlay-put (make-overlay beg-hidden end)
+                       'invisible invis-spec)
+          (goto-char beg)
+          (forward-line)
+          (let ((header-button (make-button (line-beginning-position) (line-end-position))))
+            (button-put header-button 'invisibility-spec (cons invis-spec t))
+            (button-put header-button 'action 'notmuch-toggle-invisible-action)
+            (button-put header-button 'follow-link t)
+            (button-put header-button 'help-echo
+                        "mouse-1, RET: Show headers")
+          ))
         (goto-char end)
         (insert "\n")
        (set-marker beg nil)
@@ -654,39 +663,6 @@ which this thread was originally shown."
       (notmuch-show-markup-message)))
   (notmuch-show-hide-markers))
 
-(defun notmuch-show-toggle-citations-visible ()
-  "Toggle visibility of citations"
-  (interactive)
-  (if notmuch-show-citations-visible
-      (add-to-invisibility-spec 'notmuch-show-citation)
-    (remove-from-invisibility-spec 'notmuch-show-citation))
-  (set 'notmuch-show-citations-visible (not notmuch-show-citations-visible))
-  ; Need to force the redisplay for some reason
-  (force-window-update)
-  (redisplay t))
-
-(defun notmuch-show-toggle-signatures-visible ()
-  "Toggle visibility of signatures"
-  (interactive)
-  (if notmuch-show-signatures-visible
-      (add-to-invisibility-spec 'notmuch-show-signature)
-    (remove-from-invisibility-spec 'notmuch-show-signature))
-  (set 'notmuch-show-signatures-visible (not notmuch-show-signatures-visible))
-  ; Need to force the redisplay for some reason
-  (force-window-update)
-  (redisplay t))
-
-(defun notmuch-show-toggle-headers-visible ()
-  "Toggle visibility of header fields"
-  (interactive)
-  (if notmuch-show-headers-visible
-      (add-to-invisibility-spec 'notmuch-show-header)
-    (remove-from-invisibility-spec 'notmuch-show-header))
-  (set 'notmuch-show-headers-visible (not notmuch-show-headers-visible))
-  ; Need to force the redisplay for some reason
-  (force-window-update)
-  (redisplay t))
-
 (defun notmuch-show-toggle-body-read-visible ()
   "Toggle visibility of message bodies of read messages"
   (interactive)