[PATCH] emacs: Make moving to the previous message move to the previous boundary

diff --git a/a1/9dd0c672c58ed16d5cb1ed08bd94cedf65a690 b/a1/9dd0c672c58ed16d5cb1ed08bd94cedf65a690
new file mode 100644 (file)
index 0000000..6d3dd12
--- /dev/null
+++ b/a1/9dd0c672c58ed16d5cb1ed08bd94cedf65a690
@@ -0,0 +1,123 @@
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+From: Austin Clements <amdragon@MIT.EDU>\r
+To: notmuch@notmuchmail.org\r
+Subject: [PATCH] emacs: Make moving to the previous message move to the\r
+       previous boundary\r
+Date: Fri, 13 Jul 2012 23:47:48 -0400\r
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+\r
+Previously, notmuch-show-previous-message would move to the beginning\r
+of the message before the message containing point.  This patch makes\r
+it instead move to the previous message *boundary*.  That is, if point\r
+isn't already at the beginning of the message, it moves to the\r
+beginning of the current message.  This is consistent with\r
+notmuch-show-next-message, which can be thought of as moving to the\r
+next message boundary.  Several people have expressed a preference for\r
+this.\r
+---\r
+\r
+This patch accompanies the series in [0] (though they're independent\r
+and can be applied in either order).  This makes the behavior of 'p'\r
+and 'P' in show-mode conceptually similar to the new behavior of 'p'\r
+in search-mode.\r
+\r
+[0] 1342140319-19859-1-git-send-email-amdragon@mit.edu\r
+\r
+ emacs/notmuch-show.el |   10 +++++++---\r
+ 1 file changed, 7 insertions(+), 3 deletions(-)\r
+\r
+diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el\r
+index 6335d45..02e319f 100644\r
+--- a/emacs/notmuch-show.el\r
++++ b/emacs/notmuch-show.el\r
+@@ -1525,9 +1525,11 @@ thread, navigate to the next thread in the parent search buffer."\r
+       (goto-char (point-max)))))\r
+ \r
+ (defun notmuch-show-previous-message ()\r
+-  "Show the previous message."\r
++  "Show the previous message or the start of the current message."\r
+   (interactive)\r
+-  (notmuch-show-goto-message-previous)\r
++  (if (= (point) (notmuch-show-message-top))\r
++      (notmuch-show-goto-message-previous)\r
++    (notmuch-show-move-to-message-top))\r
+   (notmuch-show-mark-read)\r
+   (notmuch-show-message-adjust))\r
+ \r
+@@ -1587,7 +1589,9 @@ to show, nil otherwise."\r
+ (defun notmuch-show-previous-open-message ()\r
+   "Show the previous open message."\r
+   (interactive)\r
+-  (while (and (notmuch-show-goto-message-previous)\r
++  (while (and (if (= (point) (notmuch-show-message-top))\r
++                (notmuch-show-goto-message-previous)\r
++              (notmuch-show-move-to-message-top))\r
+             (not (notmuch-show-message-visible-p))))\r
+   (notmuch-show-mark-read)\r
+   (notmuch-show-message-adjust))\r
+-- \r
+1.7.10\r
+\r