blob: eefdd83bc62c57c59a4b30908de0f39e6224236b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
;;; +pulse.el -*- lexical-binding: t; -*-
;;; Code:
(require 'pulse)
(defgroup +pulse nil
"Extra customizations for `pulse'."
:group 'pulse
:prefix "+pulse-")
(defcustom +pulse-location-commands '(scroll-up-command
scroll-down-command
recenter-top-bottom
other-window
switch-to-buffer
redraw-frame)
"Commands to pulse the current line after.
Good for finding location."
:type '(repeat function))
(defcustom +pulse-location-function '+pulse-line-current-window
"What function to call after `+pulse-location-commands'."
:type 'function)
;; XXX: this doesn't work yet. I only want to pulse the line in the
;; active window, so when I have the same buffer viewed in multiple
;; windows I can still see where my cursor is. To see the issue, C-x
;; 2 then C-x o a few times.
(defun +pulse-line-current-window (&rest _)
"Pulse the current line, but only if this window is active."
(pulse-momentary-highlight-one-line
(window-point (selected-window))))
(defun +pulse--advice-remove (symbol where function &optional props)
"Remove advice SYMBOL from FUNCTION.
This uses the same args as `advice-add' for easy toggling.
WHERE and PROPS are discarded."
(ignore where props)
(advice-remove symbol function))
(define-minor-mode +pulse-location-mode
"After moving locations, pulse where we are."
:global t
:keymap nil
(dolist (command +pulse-location-commands)
(funcall
(if +pulse-location-mode 'advice-add '+pulse--advice-remove)
command :after +pulse-location-function)))
(provide '+pulse)
;;; +pulse.el ends here
|