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+;; -*- lexical-binding: t -*-
+
+;;; utilities
+
+(defun jao-mixer-get-level (&optional dev nomsg)
+  (interactive)
+  (let* ((dev (or dev "Master"))
+         (s (shell-command-to-string (format "amixer sget %s" dev)))
+         (s (car (last (split-string s "\n" t)))))
+    (when (string-match ".*Front .*\\[\\([0-9]+\\)%\\] .*" s)
+      (let ((level (match-string 1 s)))
+        (unless nomsg (message "%s level: %s%%" dev level))
+        (string-to-number level)))))
+
+(defun jao-mixer-set (dev v)
+  (jao-shell-exec* t "amixer" "sset" dev v)
+  (jao-mixer-get-level dev))
+
+(defun jao-mixer-master-toggle ()
+  (interactive)
+  (jao-mixer-set "Master" "toggle"))
+
+(defun jao-mixer-master-up ()
+  (interactive)
+  (jao-mixer-set "Master" "10%+"))
+
+(defun jao-mixer-master-down ()
+  (interactive)
+  (jao-mixer-set "Master" "10%-"))
+
+(defun jao-mixer-capture-up ()
+  (interactive)
+  (jao-mixer-set "Capture" "10%+"))
+
+(defun jao-mixer-capture-down ()
+  (interactive)
+  (jao-mixer-set "Capture" "10%-"))
+
+(jao-shell-def-exec jao-audio-applet "pasystray")
+
+(defun jao-toggle-audio-applet ()
+  (interactive)
+  (or (jao-shell-kill-p "paystray") (jao-audio-applet)))
+
+(global-set-key (kbd "<f4>") #'jao-toggle-audio-applet)
+
+;;; streaming aliases
+(defalias 'jao-streaming-list #'ignore)
+(defalias 'jao-streaming-like #'ignore)
+(defalias 'jao-streaming-dislike #'ignore)
+(defalias 'jao-streaming-toggle-shuffle #'ignore)
+(defalias 'jao-streaming-lyrics #'ignore)
+(defalias 'jao-streaming-toggle #'ignore)
+(defalias 'jao-streaming-next #'ignore)
+(defalias 'jao-streaming-prev #'ignore)
+(defalias 'jao-streaming-current #'ignore)
+(defalias 'jao-streaming-seek #'ignore)
+(defalias 'jao-streaming-seek-back #'ignore)
+(defalias 'jao-streaming-volume #'ignore)
+(defalias 'jao-streaming-volume-down #'ignore)
+
+;;; mpris
+(defun jao-mpris-lyrics (&optional force)
+  (interactive "P")
+  (jao-show-lyrics force #'jao-mpris-artist-title))
+
+(defun jao-mpris-mopidy-p () (string= "mopidy "jao-mpris-player))
+
+(defun jao-mpc-mopidy-playlist ()
+  (interactive)
+  (jao-mpc-show-playlist jao-mopidy-port))
+
+(use-package jao-mpris :demand t)
+
+(defun jao-mpris-setup-aliases ()
+  (setq espotify-play-uri-function #'espotify-play-uri-with-dbus)
+  ;; (setq jao-mpris-player "mopidy")
+  (defalias 'jao-streaming-list #'jao-mpc-mopidy-playlist)
+  (defalias 'jao-streaming-lyrics #'jao-mpris-lyrics)
+  (defalias 'jao-streaming-toggle #'jao-mpris-play-pause)
+  (defalias 'jao-streaming-next #'jao-mpris-next)
+  (defalias 'jao-streaming-prev #'jao-mpris-previous)
+  (defalias 'jao-streaming-current #'jao-mpris-show-osd)
+  (defalias 'jao-streaming-seek #'jao-mpris-seek)
+  (defalias 'jao-streaming-seek-back #'jao-mpris-seek-back)
+  (defalias 'jao-streaming-volume #'jao-mpris-vol)
+  (defalias 'jao-streaming-volume-down #'jao-mpris-vol-down))
+
+(jao-mpris-register "playerctld" :session 70)
+;; (jao-mpris-register "mopidy" :session 70)
+
+;;; mpc
+(use-package jao-mpc
+  :demand t
+  :commands jao-mpc-setup)
+
+(defvar jao-mopidy-port 6669)
+(defvar jao-mpc-last-port jao-mpc-port)
+
+(defun jao-mpc-toggle-port ()
+  (interactive)
+  (setq jao-mpc-port
+        (if (equal jao-mpc-port jao-mopidy-port) 6600 jao-mopidy-port)
+        jao-mpc-last-port jao-mpc-port))
+
+(defsubst jao-mpc-mopidy-p () (equal jao-mpc-last-port jao-mopidy-port))
+
+(jao-mpc-setup jao-mopidy-port 70)
+
+(defun jao-mpc-pport (&optional mop)
+  (cond ((or mop (jao-mpc-playing-p jao-mopidy-port)) jao-mopidy-port)
+        ((jao-mpc-playing-p) 6600)
+        (t jao-mpc-last-port)))
+
+(defmacro jao-defun-play (name &optional mpc-name)
+  (let ((arg (gensym)))
+    `(defun ,(intern (format "jao-player-%s" name)) (&optional ,arg)
+       (interactive "P")
+       (,(intern (format "jao-mpc-%s" (or mpc-name name)))
+        (setq jao-mpc-last-port (jao-mpc-pport ,arg))))))
+
+(jao-defun-play toggle)
+(jao-defun-play next)
+(jao-defun-play previous)
+(jao-defun-play stop)
+(jao-defun-play echo echo-current-times)
+(jao-defun-play list show-playlist)
+(jao-defun-play info lyrics-track-data)
+(jao-defun-play browse show-albums)
+(jao-defun-play select-album)
+
+(defun jao-player-seek (delta) (jao-mpc-seek delta (jao-mpc-pport)))
+
+(defalias 'jao-player-connect 'jao-mpc-connect)
+(defalias 'jao-player-play 'jao-mpc-play)
+
+;;; spotify
+(jao-load-path "espotify")
+
+(use-package espotify
+  :demand t
+  :init (setq espotify-service-name "mopidy"))
+
+(use-package consult-spotify :demand t)
+
+(defalias 'jao-streaming-album #'consult-spotify-album)
+(defalias 'jao-streaming-track #'consult-spotify-track)
+(defalias 'jao-streaming-artist #'consult-spotify-artist)
+(defalias 'jao-streaming-playlist #'consult-spotify-playlist)
+
+(jao-def-exec-in-term "ncmpcpp" "ncmpcpp" (jao-afio-goto-scratch))
+
+;;; spt
+(use-package jao-spt
+  :demand t
+  :config
+  (defun jao-spt-setup-aliases ()
+    (setq espotify-play-uri-function #'jao-spt-play-uri)
+    (defalias 'jao-streaming-list #'jao-term-spt)
+    (defalias 'jao-streaming-lyrics #'jao-spt-show-lyrics)
+    (defalias 'jao-streaming-toggle #'jao-spt-toggle)
+    (defalias 'jao-streaming-next #'jao-spt-next)
+    (defalias 'jao-streaming-prev #'jao-spt-previous)
+    (defalias 'jao-streaming-current #'jao-spt-echo-current)
+    (defalias 'jao-streaming-seek #'jao-spt-seek)
+    (defalias 'jao-streaming-seek-back #'jao-spt-seek-back)
+    (defalias 'jao-streaming-volume #'jao-spt-vol)
+    (defalias 'jao-streaming-volume-down #'jao-spt-vol-down)
+    (defalias 'jao-streaming-like #'jao-spt-like)
+    (defalias 'jao-streaming-dislike #'jao-spt-dislike)
+    (defalias 'jao-streaming-toggle-shuffle #'jao-spt-toggle-shuffle)))
+
+(jao-def-exec-in-term "spt" "spt" (jao-afio-goto-scratch))
+
+(defvar jao-spt-on t)
+
+(defun jao-streaming-toggle-player ()
+  (interactive)
+  (if jao-spt-on
+      (progn (setq jao-mpris-player "playerctld")
+             (require 'jao-mpris)
+             (jao-mpris-setup-aliases))
+    (jao-spt-setup-aliases)
+    (setq jao-mpris-player "spt"))
+  (setq jao-spt-on (not jao-spt-on))
+  (message "%s activated " jao-mpris-player))
+
+(jao-streaming-toggle-player)
+
+;;; music transients
+(require 'jao-lyrics)
+(setq jao-lyrics-info-function #'jao-player-info)
+
+(defun jao-player-seek-10 () (interactive) (jao-player-seek 10))
+(defun jao-player-seek--10 () (interactive) (jao-player-seek -10))
+
+(defun jao-streaming-clear () (interactive) (jao-mpc-clear jao-mopidy-port))
+
+(defun jao-streaming-echo-current ()
+  (interactive)
+  (jao-mpc-echo-current jao-mopidy-port))
+
+(defun jao-streaming-show-playlist ()
+  (interactive)
+  (jao-mpc-show-playlist jao-mopidy-port))
+
+(use-package jao-random-album
+  :demand t
+  :config
+  (defun jao--notify-album (album)
+    (unless jao-minibuffer-mode
+      (jao-notify album "Next album" jao-notify-audio-icon))
+    (jao-minibuffer-refresh))
+  (setq jao-random-album-notify #'jao--notify-album))
+
+(defun jao-toggle-pasystray-applet ()
+  (interactive)
+  (or (jao-shell-kill-p "pasystray") (jao-shell-exec "pasystray")))
+
+(transient-define-prefix jao-transient-streaming ()
+  [:description
+   (lambda () (format "Streaming using %s" jao-mpris-player))
+   ["Search" :if jao-mpris-mopidy-p
+    ("a" "album" jao-streaming-album)
+    ("A" "artist" jao-streaming-artist)
+    ("t" "track" jao-streaming-track)
+    ("P" "playlist" jao-streaming-playlist)]
+   ["Play"
+    ("s" "toggle" jao-streaming-toggle)
+    ("n" "next" jao-streaming-next)
+    ("p" "previous" jao-streaming-prev)
+    ("T" "toggle player" jao-streaming-toggle-player)]
+   ["Seek & shout"
+    ("f" "seek fwd" jao-streaming-seek :transient t)
+    ("F" "seek bwd" jao-streaming-seek-back :transient t)
+    ("u" "up" jao-streaming-volume :transient t)
+    ("d" "down" jao-streaming-volume-down :transient t)]
+   ["Browse"
+    ("l" "playing list" jao-streaming-list :if jao-mpris-mopidy-p)
+    ("L" "lyrics" jao-streaming-lyrics)
+    ("w" "currently playing" jao-streaming-current)]
+   ["Act"  :if jao-mpris-mopidy-p
+    ("k" "like" jao-streaming-like)
+    ("K" "dislike" jao-streaming-dislike)
+    ("S" "toggle shuffle" jao-streaming-toggle-shuffle)]])
+
+(transient-define-prefix jao-transient-media ()
+  [["Play"
+    ("m" "toggle" jao-player-toggle)
+    ("n" "next" jao-player-next)
+    ("p" "previous" jao-player-previous)
+    ("s" "select album" jao-player-select-album)]
+   ["Seek and search"
+    ("f" "seek fwd" jao-player-seek-10 :transient t)
+    ("F" "seek bwd" jao-player-seek--10 :transient t)
+    ("a" "search album" jao-mpc-select-album)
+    ("S" "play stream" jao-mpc-play-stream)]
+   ["Browse"
+    ("b" "browse" jao-player-browse)
+    ("l" "show play list" jao-player-list)
+    ("L" "show lyrics" jao-show-lyrics)
+    ("w" "now playing" jao-player-echo)]
+   [:description
+    (lambda ()
+      (message "%s %s"
+               (if (jao-mpc-mopidy-p) "mopidy" "mpd")
+               (if (jao-mpc-playing-p)
+                   (jao-mpc--current-timestr t)
+                 (jao-mpc--current-str)))
+      (format "Master %s%%" (jao-mixer-get-level nil t)))
+    ("d" "down" jao-mixer-master-down :transient t)
+    ("u" "up" jao-mixer-master-up :transient t)
+    ("M" "toggle" jao-mixer-master-toggle)]
+   [:description
+    (lambda () (format "Capture %s%%" (jao-mixer-get-level "Capture" t)))
+    ("D" "down" jao-mixer-capture-down :transient t)
+    ("U" "up" jao-mixer-capture-up :transient t)]
+   ["Utilities"
+    ("c" "reconnect to mpd" jao-player-connect)
+    ("N" "next random album" jao-random-album-next)
+    ("r" (lambda ()
+           (concat (if jao-random-album-active "dis" "en") "able random album"))
+     jao-random-album-toggle)
+    ;; ("P" (lambda () (concat "Toggle to " (if (jao-mpc-mopidy-p) "mpd" "mopidy")))
+    ;;  jao-mpc-toggle-port)
+    ("P" "pasystray" jao-toggle-pasystray-applet)]])
+
+(global-set-key (kbd "s-m") #'jao-transient-media)
+
+;;; - provide
+(provide 'jao-custom-multimedia)