youtube-music/providers/app-controls.js

const path = require('node:path');

const { app, BrowserWindow, ipcMain, ipcRenderer } = require('electron');

const config = require('../config');

module.exports.restart = () => {
  process.type === 'browser' ? restart() : ipcRenderer.send('restart');
};

module.exports.setupAppControls = () => {
  ipcMain.on('restart', restart);
  ipcMain.handle('getDownloadsFolder', () => app.getPath('downloads'));
  ipcMain.on('reload', () => BrowserWindow.getFocusedWindow().webContents.loadURL(config.get('url')));
  ipcMain.handle('getPath', (_, ...args) => path.join(...args));
};

function restart() {
  app.relaunch({ execPath: process.env.PORTABLE_EXECUTABLE_FILE });
  // ExecPath will be undefined if not running portable app, resulting in default behavior
  app.quit();
}

function sendToFront(channel, ...args) {
  for (const win of BrowserWindow.getAllWindows()) {
    win.webContents.send(channel, ...args);
  }
}

module.exports.sendToFront
  = process.type === 'browser'
  ? sendToFront
  : () => {
    console.error('sendToFront called from renderer');
  };