375 lines
9.2 KiB
JavaScript
375 lines
9.2 KiB
JavaScript
const {app, dialog, shell, Menu} = require('electron')
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const fs = require('fs')
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const Module = require('module')
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const path = require('path')
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const url = require('url')
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// Parse command line options.
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const argv = process.argv.slice(1)
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const option = { file: null, help: null, version: null, abi: null, webdriver: null, modules: [] }
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for (let i = 0; i < argv.length; i++) {
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if (argv[i] === '--version' || argv[i] === '-v') {
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option.version = true
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break
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} else if (argv[i] === '--abi') {
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option.abi = true
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break
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} else if (argv[i].match(/^--app=/)) {
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option.file = argv[i].split('=')[1]
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break
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} else if (argv[i] === '--help' || argv[i] === '-h') {
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option.help = true
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break
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} else if (argv[i] === '--interactive' || argv[i] === '-i') {
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option.interactive = true
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} else if (argv[i] === '--test-type=webdriver') {
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option.webdriver = true
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} else if (argv[i] === '--require' || argv[i] === '-r') {
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option.modules.push(argv[++i])
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continue
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} else if (argv[i][0] === '-') {
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continue
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} else {
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option.file = argv[i]
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break
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}
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}
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// Quit when all windows are closed and no other one is listening to this.
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app.on('window-all-closed', () => {
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if (app.listeners('window-all-closed').length === 1 && !option.interactive) {
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app.quit()
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}
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})
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// Create default menu.
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app.once('ready', () => {
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if (Menu.getApplicationMenu()) return
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const template = [
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{
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label: 'Edit',
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submenu: [
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{
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label: 'Undo',
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accelerator: 'CmdOrCtrl+Z',
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role: 'undo'
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},
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{
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label: 'Redo',
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accelerator: 'Shift+CmdOrCtrl+Z',
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role: 'redo'
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},
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{
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type: 'separator'
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},
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{
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label: 'Cut',
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accelerator: 'CmdOrCtrl+X',
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role: 'cut'
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},
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{
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label: 'Copy',
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accelerator: 'CmdOrCtrl+C',
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role: 'copy'
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},
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{
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label: 'Paste',
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accelerator: 'CmdOrCtrl+V',
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role: 'paste'
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},
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{
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label: 'Paste and Match Style',
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accelerator: 'Shift+Command+V',
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role: 'pasteandmatchstyle'
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},
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{
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label: 'Delete',
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accelerator: 'Delete',
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role: 'delete'
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},
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{
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label: 'Select All',
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accelerator: 'CmdOrCtrl+A',
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role: 'selectall'
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}
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]
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},
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{
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label: 'View',
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submenu: [
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{
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label: 'Reload',
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accelerator: 'CmdOrCtrl+R',
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click (item, focusedWindow) {
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if (focusedWindow) focusedWindow.reload()
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}
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},
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{
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label: 'Toggle Full Screen',
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role: 'togglefullscreen',
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accelerator: process.platform === 'darwin' ? 'Ctrl+Command+F' : 'F11'
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},
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{
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label: 'Toggle Developer Tools',
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accelerator: process.platform === 'darwin' ? 'Alt+Command+I' : 'Ctrl+Shift+I',
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click (item, focusedWindow) {
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if (focusedWindow) focusedWindow.toggleDevTools()
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}
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}
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]
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},
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{
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label: 'Window',
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role: 'window',
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submenu: [
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{
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label: 'Minimize',
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accelerator: 'CmdOrCtrl+M',
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role: 'minimize'
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},
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{
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label: 'Close',
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accelerator: 'CmdOrCtrl+W',
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role: 'close'
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}
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]
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},
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{
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label: 'Help',
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role: 'help',
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submenu: [
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{
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label: 'Learn More',
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click () {
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shell.openExternal('http://electron.atom.io')
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}
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},
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{
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label: 'Documentation',
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click () {
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shell.openExternal(
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`https://github.com/electron/electron/tree/v${process.versions.electron}/docs#readme`
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)
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}
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},
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{
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label: 'Community Discussions',
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click () {
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shell.openExternal('https://discuss.atom.io/c/electron')
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}
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},
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{
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label: 'Search Issues',
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click () {
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shell.openExternal('https://github.com/electron/electron/issues')
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}
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}
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]
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}
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]
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if (process.platform === 'darwin') {
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template.unshift({
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label: 'Electron',
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submenu: [
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{
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label: 'About Electron',
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role: 'about'
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},
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{
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type: 'separator'
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},
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{
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label: 'Services',
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role: 'services',
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submenu: []
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},
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{
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type: 'separator'
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},
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{
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label: 'Hide Electron',
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accelerator: 'Command+H',
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role: 'hide'
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},
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{
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label: 'Hide Others',
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accelerator: 'Command+Alt+H',
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role: 'hideothers'
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},
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{
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label: 'Show All',
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role: 'unhide'
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},
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{
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type: 'separator'
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},
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{
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label: 'Quit ' + app.getName(),
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accelerator: 'Command+Q',
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role: 'quit'
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}
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]
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})
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template[3].submenu = [
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{
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label: 'Close',
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accelerator: 'CmdOrCtrl+W',
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role: 'close'
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},
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{
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label: 'Minimize',
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accelerator: 'CmdOrCtrl+M',
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role: 'minimize'
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},
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{
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label: 'Zoom',
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role: 'zoom'
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},
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{
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type: 'separator'
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},
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{
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label: 'Bring All to Front',
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role: 'front'
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}
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]
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}
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if (process.platform === 'win32') {
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template.unshift({
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label: 'File',
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submenu: [
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{
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label: 'Exit',
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role: 'quit'
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}
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]
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})
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}
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const menu = Menu.buildFromTemplate(template)
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Menu.setApplicationMenu(menu)
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})
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if (option.modules.length > 0) {
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Module._preloadModules(option.modules)
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}
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function loadApplicationPackage (packagePath) {
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// Add a flag indicating app is started from default app.
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process.defaultApp = true
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try {
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// Override app name and version.
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packagePath = path.resolve(packagePath)
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const packageJsonPath = path.join(packagePath, 'package.json')
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if (fs.existsSync(packageJsonPath)) {
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let packageJson
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try {
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packageJson = JSON.parse(fs.readFileSync(packageJsonPath))
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} catch (e) {
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showErrorMessage(`Unable to parse ${packageJsonPath}\n\n${e.message}`)
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return
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}
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if (packageJson.version) {
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app.setVersion(packageJson.version)
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}
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if (packageJson.productName) {
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app.setName(packageJson.productName)
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} else if (packageJson.name) {
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app.setName(packageJson.name)
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}
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app.setPath('userData', path.join(app.getPath('appData'), app.getName()))
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app.setPath('userCache', path.join(app.getPath('cache'), app.getName()))
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app.setAppPath(packagePath)
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}
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try {
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Module._resolveFilename(packagePath, module, true)
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} catch (e) {
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showErrorMessage(`Unable to find Electron app at ${packagePath}\n\n${e.message}`)
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return
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}
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// Run the app.
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Module._load(packagePath, module, true)
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} catch (e) {
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console.error('App threw an error during load')
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console.error(e.stack || e)
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throw e
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}
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}
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function showErrorMessage (message) {
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app.focus()
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dialog.showErrorBox('Error launching app', message)
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process.exit(1)
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}
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function loadApplicationByUrl (appUrl) {
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require('./default_app').load(appUrl)
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}
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function startRepl () {
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if (process.platform === 'win32') {
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console.error('Electron REPL not currently supported on Windows')
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process.exit(1)
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return
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}
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const repl = require('repl')
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repl.start('> ').on('exit', () => {
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process.exit(0)
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})
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}
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// Start the specified app if there is one specified in command line, otherwise
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// start the default app.
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if (option.file && !option.webdriver) {
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const file = option.file
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const protocol = url.parse(file).protocol
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const extension = path.extname(file)
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if (protocol === 'http:' || protocol === 'https:' || protocol === 'file:') {
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loadApplicationByUrl(file)
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} else if (extension === '.html' || extension === '.htm') {
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loadApplicationByUrl('file://' + path.resolve(file))
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} else {
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loadApplicationPackage(file)
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}
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} else if (option.version) {
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console.log('v' + process.versions.electron)
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process.exit(0)
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} else if (option.abi) {
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console.log(process.versions.modules)
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process.exit(0)
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} else if (option.help) {
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const helpMessage = `Electron ${process.versions.electron} - Build cross platform desktop apps with JavaScript, HTML, and CSS
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Usage: electron [options] [path]
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A path to an Electron app may be specified. The path must be one of the following:
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- index.js file.
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- Folder containing a package.json file.
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- Folder containing an index.js file.
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- .html/.htm file.
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- http://, https://, or file:// URL.
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Options:
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-h, --help Print this usage message.
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-i, --interactive Open a REPL to the main process.
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-r, --require Module to preload (option can be repeated)
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-v, --version Print the version.
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--abi Print the application binary interface.`
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console.log(helpMessage)
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process.exit(0)
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} else if (option.interactive) {
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startRepl()
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} else {
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const indexPath = path.join(__dirname, '/index.html')
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loadApplicationByUrl(`file://${indexPath}`)
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}
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