blob: 2d719d0a03b9fdd395a1fcfd632c0a3563a0373b (
plain) (
blame)
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
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
;; -*- lexical-binding: t; -*-
;; Copyright (C) 2022 Yuchen Pei.
;;
;; This file is part of pactl.el.
;;
;; pactl.el is free software: you can redistribute it and/or modify it under
;; the terms of the GNU Affero General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;;
;; pactl.el is distributed in the hope that it will be useful, but WITHOUT
;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General
;; Public License for more details.
;;
;; You should have received a copy of the GNU Affero General Public
;; License along with pactl.el. If not, see <https://www.gnu.org/licenses/>.
(defvar pactl-buffer "*pactl*")
(defun pactl-select-card-profile (profile)
(interactive
(list (completing-read
"Select profile: "
(mapcan (lambda (card)
(mapcar
(lambda (profile)
(concat
(propertize
(format "%d %s|"
(alist-get 'id card)
(alist-get 'id profile))
'invisible t)
(format "%s/%s%s%s"
(alist-get 'description card)
(alist-get 'description profile)
(if (equal (alist-get 'active-profile card)
(alist-get 'id profile))
" (Active)"
"")
(if (alist-get 'available profile)
""
" (Unavailable)"))))
(alist-get 'profiles card)))
(pactl-get-cards)))))
(if (= 0
(call-process-shell-command
(format "pactl set-card-profile %s"
(car (split-string profile "|")))))
(message "Profile change succeeded.")
(message "Profile change failed.")))
(defun pactl-get-cards ()
(when (get-buffer pactl-buffer) (kill-buffer pactl-buffer))
(call-process-shell-command "pactl -f json list cards" nil pactl-buffer)
(pactl-parse-buffer))
(defun pactl-parse-buffer ()
(with-current-buffer pactl-buffer
(goto-char (point-min))
(let ((json (json-read)))
(mapcar
(lambda (card)
(list
(cons 'id (alist-get 'index card))
(cons 'description
(alist-get 'device.description (alist-get
'properties card)))
(cons 'profiles
(mapcar
(lambda (profile)
(list
(cons 'id (prin1-to-string (car profile)))
(cons 'description (alist-get 'description profile))
(cons 'available (eq t (alist-get 'available profile)))))
(alist-get 'profiles card)))
(cons 'active-profile (alist-get 'active_profile card))))
json))))
(provide 'pactl)
|
