From: Carl Worth <cworth@cworth.org>
Date: Wed, 4 Nov 2009 19:23:44 +0000 (-0800)
Subject: notmuch.el: Make magic space bar advance to next unread messages.
X-Git-Tag: 0.1~585
X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=commitdiff_plain;h=46f41d80b023a2ebc03c678ad0e0feb5ac15b45a

notmuch.el: Make magic space bar advance to next unread messages.

The magic of the space bar is all about unread messages, so there's no
reason for it to advance to messages that have already been read.

Similarly, we now remove any magic from (n)ext so that it simply
advances to the next message without marking anything read, (which
makes it symmetrical with (p)revious).
---

diff --git a/notmuch.el b/notmuch.el
index 9bf272be..81c7b447 100644
--- a/notmuch.el
+++ b/notmuch.el
@@ -32,7 +32,7 @@
     (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 "n" 'notmuch-show-mark-read-then-next-message)
+    (define-key map "n" 'notmuch-show-next-message)
     (define-key map "p" 'notmuch-show-previous-message)
     (define-key map "q" 'kill-this-buffer)
     (define-key map "s" 'notmuch-show-toggle-signatures-visible)
@@ -162,8 +162,8 @@ the buffer."
 (defun notmuch-show-find-next-message ()
   "Returns the position of the next message in the buffer.
 
-Or the beginning of the current message if already within the last
-message in the buffer."
+Or the end of the buffer if already within the last message in
+the buffer."
   ; save-excursion doesn't save our window position
   ; save-window-excursion doesn't save point
   ; Looks like we have to use both.
@@ -181,6 +181,19 @@ current point."
 	      (not (member "unread" (notmuch-show-get-tags))))
     (notmuch-show-next-message)))
 
+(defun notmuch-show-find-next-unread-message ()
+  "Returns the position of the next message in the buffer.
+
+Returns the current point if there are no more unread messages
+past the current point."
+  ; save-excursion doesn't save our window position
+  ; save-window-excursion doesn't save point
+  ; Looks like we have to use both.
+  (save-excursion
+    (save-window-excursion
+      (notmuch-show-next-unread-message)
+      (point))))
+
 (defun notmuch-show-previous-message ()
   "Backup to the beginning of the previous message in the buffer.
 
@@ -198,11 +211,11 @@ simply move to the beginning of the current message."
 	  ))
     (recenter 0)))
 
-(defun notmuch-show-mark-read-then-next-message ()
-  "Remove unread tag from current message, then advance to next message."
+(defun notmuch-show-mark-read-then-next-unread-message ()
+  "Remove unread tag from current message, then advance to next unread message."
   (interactive)
   (notmuch-show-remove-tag "unread")
-  (notmuch-show-next-message))
+  (notmuch-show-next-unread-message))
 
 (defun notmuch-show-advance-marking-read-and-archiving ()
   "Advance through buffer, marking read and archiving.
@@ -223,7 +236,7 @@ thread, (remove the \"inbox\" tag from each message). Also kill
 this buffer, and display the next thread from the search from
 which this thread was originally shown."
   (interactive)
-  (let ((next (notmuch-show-find-next-message))
+  (let ((next (notmuch-show-find-next-unread-message))
 	(unread (member "unread" (notmuch-show-get-tags))))
     (if (and (not unread)
 	     (equal next (point)))
@@ -231,7 +244,7 @@ which this thread was originally shown."
       (if (and (> next (window-end))
 	       (< next (point-max)))
 	  (scroll-up nil)
-	(notmuch-show-mark-read-then-next-message)))))
+	(notmuch-show-mark-read-then-next-unread-message)))))
 
 (defun notmuch-show-markup-citations-region (beg end)
   (goto-char beg)