69 lines
2.0 KiB
JavaScript
69 lines
2.0 KiB
JavaScript
const {app, BrowserWindow, shell} = require('electron')
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const path = require('path')
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const express = require('express')
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const eApp = express()
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const portInUse = require('./portInUse.js')
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const frontendPath = 'frontend/'
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function createWindow() {
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// Create the browser window.
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const mainWindow = new BrowserWindow({
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width: 1680,
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height: 960,
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webPreferences: {
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nodeIntegration: true,
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}
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})
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// Open external links in the browser
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mainWindow.webContents.on('new-window', function (e, url) {
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e.preventDefault()
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shell.openExternal(url)
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})
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// Hide the toolbar
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mainWindow.setMenuBarVisibility(false)
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// We try to use the same port every time and only use a different one if that does not succeed.
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let port = 45735
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portInUse(port, used => {
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if(used) {
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console.log(`Port ${port} already used, switching to a random one`)
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port = 0 // This lets express choose a random port
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}
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// Start a local express server to serve static files
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eApp.use(express.static(path.join(__dirname, frontendPath)))
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// Handle urls set by the frontend
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eApp.get('*', (request, response, next) => {
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response.sendFile(`${__dirname}/${frontendPath}index.html`);
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})
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const server = eApp.listen(port, '127.0.0.1', () => {
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console.log(`Server started on port ${server.address().port}`)
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mainWindow.loadURL(`http://127.0.0.1:${server.address().port}`)
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})
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})
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}
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// This method will be called when Electron has finished
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// initialization and is ready to create browser windows.
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// Some APIs can only be used after this event occurs.
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app.whenReady().then(() => {
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createWindow()
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app.on('activate', function () {
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// On macOS it's common to re-create a window in the app when the
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// dock icon is clicked and there are no other windows open.
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if (BrowserWindow.getAllWindows().length === 0) createWindow()
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})
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})
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// Quit when all windows are closed, except on macOS. There, it's common
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// for applications and their menu bar to stay active until the user quits
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// explicitly with Cmd + Q.
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app.on('window-all-closed', () => {
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if (process.platform !== 'darwin') app.quit()
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})
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