youtube-music/plugins/shortcuts/menu.js

const prompt = require('custom-electron-prompt');

const { setMenuOptions } = require('../../config/plugins');
const promptOptions = require('../../providers/prompt-options');

module.exports = (win, options) => [
  {
    label: 'Set Global Song Controls',
    click: () => promptKeybind(options, win),
  },
  {
    label: 'Override MediaKeys',
    type: 'checkbox',
    checked: options.overrideMediaKeys,
    click: (item) => setOption(options, 'overrideMediaKeys', item.checked),
  },
];

function setOption(options, key = null, newValue = null) {
  if (key && newValue !== null) {
    options[key] = newValue;
  }

  setMenuOptions('shortcuts', options);
}

// Helper function for keybind prompt
const kb = (label_, value_, default_) => ({ value: value_, label: label_, default: default_ });

async function promptKeybind(options, win) {
  const output = await prompt({
    title: 'Global Keybinds',
    label: 'Choose Global Keybinds for Songs Control:',
    type: 'keybind',
    keybindOptions: [ // If default=undefined then no default is used
      kb('Previous', 'previous', options.global?.previous),
      kb('Play / Pause', 'playPause', options.global?.playPause),
      kb('Next', 'next', options.global?.next),
    ],
    height: 270,
    ...promptOptions(),
  }, win);

  if (output) {
    if (!options.global) {
      options.global = {};
    }

    for (const { value, accelerator } of output) {
      options.global[value] = accelerator;
    }

    setOption(options);
  }
  // Else -> pressed cancel
}