102 lines
2.8 KiB
TypeScript
102 lines
2.8 KiB
TypeScript
import { app, dialog, BrowserWindow, shell, ipcMain } from 'electron'
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import * as path from 'path'
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let mainWindow: BrowserWindow | null = null
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// Quit when all windows are closed.
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app.on('window-all-closed', () => {
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app.quit()
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})
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function decorateURL (url: string) {
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// safely add `?utm_source=default_app
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const parsedUrl = new URL(url)
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parsedUrl.searchParams.append('utm_source', 'default_app')
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return parsedUrl.toString()
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}
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// Find the shortest path to the electron binary
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const absoluteElectronPath = process.execPath
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const relativeElectronPath = path.relative(process.cwd(), absoluteElectronPath)
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const electronPath = absoluteElectronPath.length < relativeElectronPath.length
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? absoluteElectronPath
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: relativeElectronPath
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const indexPath = path.resolve(app.getAppPath(), 'index.html')
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function isTrustedSender (webContents: Electron.WebContents) {
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if (webContents !== (mainWindow && mainWindow.webContents)) {
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return false
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}
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const parsedUrl = new URL(webContents.getURL())
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const urlPath = process.platform === 'win32'
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// Strip the prefixed "/" that occurs on windows
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? path.resolve(parsedUrl.pathname.substr(1))
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: parsedUrl.pathname
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return parsedUrl.protocol === 'file:' && urlPath === indexPath
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}
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ipcMain.handle('bootstrap', (event) => {
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return isTrustedSender(event.sender) ? electronPath : null
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})
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async function createWindow () {
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await app.whenReady()
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const options: Electron.BrowserWindowConstructorOptions = {
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width: 900,
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height: 600,
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autoHideMenuBar: true,
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backgroundColor: '#FFFFFF',
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webPreferences: {
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preload: path.resolve(__dirname, 'preload.js'),
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contextIsolation: true,
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sandbox: true,
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enableRemoteModule: false
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},
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useContentSize: true,
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show: false
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}
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if (process.platform === 'linux') {
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options.icon = path.join(__dirname, 'icon.png')
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}
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mainWindow = new BrowserWindow(options)
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mainWindow.on('ready-to-show', () => mainWindow!.show())
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mainWindow.webContents.on('new-window', (event, url) => {
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event.preventDefault()
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shell.openExternal(decorateURL(url))
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})
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mainWindow.webContents.session.setPermissionRequestHandler((webContents, permission, done) => {
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const parsedUrl = new URL(webContents.getURL())
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const options: Electron.MessageBoxOptions = {
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title: 'Permission Request',
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message: `Allow '${parsedUrl.origin}' to access '${permission}'?`,
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buttons: ['OK', 'Cancel'],
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cancelId: 1
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}
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dialog.showMessageBox(mainWindow!, options).then(({ response }) => {
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done(response === 0)
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})
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})
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return mainWindow
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}
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export const loadURL = async (appUrl: string) => {
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mainWindow = await createWindow()
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mainWindow.loadURL(appUrl)
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mainWindow.focus()
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}
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export const loadFile = async (appPath: string) => {
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mainWindow = await createWindow()
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mainWindow.loadFile(appPath)
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mainWindow.focus()
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}
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