From d27a9216214bbd4193851e2e32bdd90bdb86e59c Mon Sep 17 00:00:00 2001
From: Mike Kazantsev <mk.fraggod@gmail.com>
Date: Sun, 25 Jul 2021 02:45:49 +0500
Subject: * emms-player-mpv.el: fix missing emms-player-mpv customize group and
 errors there

---
 emms-player-mpv.el | 35 +++++++++++++++++------------------
 1 file changed, 17 insertions(+), 18 deletions(-)

diff --git a/emms-player-mpv.el b/emms-player-mpv.el
index 8687f3b..2659d55 100644
--- a/emms-player-mpv.el
+++ b/emms-player-mpv.el
@@ -64,22 +64,25 @@
 (require 'cl-lib)
 
 
+(defgroup emms-player-mpv nil
+  "EMMS player for mpv."
+  :group 'emms-player
+  :prefix "emms-player-mpv-")
+
 (defcustom emms-player-mpv
   (emms-player
    #'emms-player-mpv-start
    #'emms-player-mpv-stop
    #'emms-player-mpv-playable-p)
   "*Parameters for mpv player."
-  :type '(cons symbol alist)
-  :group 'emms-player-mpv)
+  :type '(cons symbol alist))
 
 (emms-player-set emms-player-mpv 'regex
                  (apply #'emms-player-simple-regexp emms-player-base-format-list))
 
 (defcustom emms-player-mpv-command-name "mpv"
   "mpv binary to use. Can be absolute path or just binary name."
-  :type 'file
-  :group 'emms-player-mpv)
+  :type 'file)
 
 (defcustom emms-player-mpv-parameters
   '("--quiet" "--really-quiet" "--no-audio-display")
@@ -91,16 +94,14 @@ Note that unless --no-config option is specified here,
 mpv will also use options from its configuration files.
 For mpv binary path, see `emms-player-mpv-command-name'."
   :type '(choice (repeat :tag "List of mpv arguments" string)
-                 function)
-  :group 'emms-player-mpv)
+                 function))
 
 (defcustom emms-player-mpv-environment ()
   "List of extra environment variables (\"VAR=value\" strings) to pass on to mpv process.
 These are added on top of `process-environment' by default.
 Adding nil as an element to this list will discard emacs
 `process-environment' and only pass variables that are specified in the list."
-  :type '(repeat (choice string (const :tag "Start from blank environment" nil)))
-  :group 'emms-player-mpv)
+  :type '(repeat (choice string (const :tag "Start from blank environment" nil))))
 
 (defcustom emms-player-mpv-ipc-method nil
   "Switch for which IPC method to use with mpv.
@@ -113,16 +114,14 @@ support for various feedback and metadata options from mpv."
           (const :tag "Auto-detect from mpv --version" nil)
           (const :tag "Use --input-ipc-server JSON IPC (v0.17.0 2016-04-11)" ipc-server)
           (const :tag "Use --input-unix-socket JSON IPC (v0.7.0 2014-10-16)" unix-socket)
-          (const :tag "Use --input-file FIFO (any mpv version)" file))
-  :group 'emms-player-mpv)
+          (const :tag "Use --input-file FIFO (any mpv version)" file)))
 
 (defcustom emms-player-mpv-ipc-socket
   (concat (file-name-as-directory emms-directory)
           "mpv-ipc.sock")
   "Unix IPC socket or FIFO to use with mpv --input-* options,
 depending on `emms-player-mpv-ipc-method' value and/or mpv version."
-  :type 'file
-  :group 'emms-player-mpv)
+  :type 'file)
 
 (defvar emms-player-mpv-ipc-proc nil) ; to avoid warnings while keeping useful defs at the top
 
@@ -130,7 +129,8 @@ depending on `emms-player-mpv-ipc-method' value and/or mpv version."
   "Update track duration when played by mpv.
 Uses `emms-player-mpv-event-functions' hook."
   :type 'boolean
-  :set (lambda (_sym value)
+  :set (lambda (sym value)
+         (set-default-toplevel-value sym value)
          (run-at-time 0.1 nil
                       (lambda (value)
                         (if value
@@ -140,15 +140,15 @@ Uses `emms-player-mpv-event-functions' hook."
                           (remove-hook
                            'emms-player-mpv-event-functions
                            #'emms-player-mpv-info-duration-event-func)))
-                      value))
-  :group 'emms-player-mpv)
+                      value)))
 
 (defcustom emms-player-mpv-update-metadata nil
   "Update track info (artist, album, name, etc) from mpv events, when it is played.
 This allows to dynamically update stream info from ICY tags, for example.
 Uses `emms-player-mpv-event-connect-hook' and `emms-player-mpv-event-functions' hooks."
   :type 'boolean
-  :set (lambda (_sym value)
+  :set (lambda (sym value)
+         (set-default-toplevel-value sym value)
          (run-at-time 0.1 nil
                       (lambda (value)
                         (if value
@@ -168,8 +168,7 @@ Uses `emms-player-mpv-event-connect-hook' and `emms-player-mpv-event-functions'
                             (remove-hook
                              'emms-player-mpv-event-functions
                              #'emms-player-mpv-info-meta-event-func))))
-                      value))
-  :group 'emms-player-mpv)
+                      value)))
 
 
 (defvar emms-player-mpv-proc nil
-- 
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