[PATCH] Add indentation to imenu in notmuch-show
Damien Cassou
damien at cassou.me
Sun Jun 18 03:04:35 PDT 2017
---
emacs/notmuch-show.el | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
index 0f157ec..a4399ab 100644
--- a/emacs/notmuch-show.el
+++ b/emacs/notmuch-show.el
@@ -247,6 +247,19 @@ every user interaction with notmuch."
:type 'function
:group 'notmuch-show)
+(defcustom notmuch-show-imenu-indent nil
+ "Should Imenu display messages indented.
+
+By default, Imenu (see Info node `(emacs) Imenu') in a
+notmuch-show buffer displays all messages straight. This is
+because the default Emacs frontend for Imenu makes it difficult
+to select an Imenu entry with spaces in front. Other imenu
+frontends such as counsel-imenu does not have this limitation.
+In these cases, Imenu entries can be indented to reflect the
+position of the message in the thread."
+ :type 'boolean
+ :group 'notmuch-show)
+
(defmacro with-current-notmuch-show-message (&rest body)
"Evaluate body with current buffer set to the text of current message"
`(save-excursion
@@ -2484,7 +2497,10 @@ This function is used as a value for
`imenu-extract-index-name-function'. Point should be at the
beginning of the line."
(back-to-indentation)
- (buffer-substring-no-properties (point) (line-end-position)))
+ (buffer-substring-no-properties (if notmuch-show-imenu-indent
+ (line-beginning-position)
+ (point))
+ (line-end-position)))
(provide 'notmuch-show)
--
2.9.4
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