зеркало из https://github.com/electron/electron.git
313 строки
8.3 KiB
JavaScript
313 строки
8.3 KiB
JavaScript
const electron = require('electron');
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const app = electron.app;
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const dialog = electron.dialog;
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const shell = electron.shell;
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const Menu = electron.Menu;
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const fs = require('fs');
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const path = require('path');
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const url = require('url');
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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', function() {
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if (app.listeners('window-all-closed').length == 1)
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app.quit();
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});
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// Parse command line options.
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var argv = process.argv.slice(1);
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var option = { file: null, help: null, version: null, webdriver: null, modules: [] };
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for (var 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].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] == '--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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// Create default menu.
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app.once('ready', function() {
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if (Menu.getApplicationMenu())
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return;
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var 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: '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: function(item, focusedWindow) {
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if (focusedWindow)
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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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accelerator: (function() {
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if (process.platform == 'darwin')
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return 'Ctrl+Command+F';
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else
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return 'F11';
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})(),
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click: function(item, focusedWindow) {
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if (focusedWindow)
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focusedWindow.setFullScreen(!focusedWindow.isFullScreen());
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}
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},
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{
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label: 'Toggle Developer Tools',
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accelerator: (function() {
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if (process.platform == 'darwin')
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return 'Alt+Command+I';
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else
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return 'Ctrl+Shift+I';
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})(),
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click: function(item, focusedWindow) {
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if (focusedWindow)
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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: function() {
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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: function() {
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shell.openExternal(
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`https://github.com/atom/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: function() {
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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: function() {
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shell.openExternal('https://github.com/atom/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',
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accelerator: 'Command+Q',
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click: function() { app.quit(); }
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},
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]
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});
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template[3].submenu.push(
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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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var 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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require('module')._preloadModules(option.modules);
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}
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function loadApplicationPackage(packagePath) {
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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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var packageJsonPath = path.join(packagePath, 'package.json');
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if (fs.existsSync(packageJsonPath)) {
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var packageJson = JSON.parse(fs.readFileSync(packageJsonPath));
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if (packageJson.version)
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app.setVersion(packageJson.version);
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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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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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// Run the app.
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require('module')._load(packagePath, module, true);
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} catch(e) {
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if (e.code == 'MODULE_NOT_FOUND') {
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app.focus();
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dialog.showErrorBox(
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'Error opening app',
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'The app provided is not a valid Electron app, please read the docs on how to write one:\n' +
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`https://github.com/atom/electron/tree/v${process.versions.electron}/docs\n\n${e.toString()}`
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);
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process.exit(1);
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} else {
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console.error('App threw an error when running', e);
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throw e;
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}
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}
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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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// 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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var file = option.file;
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var protocol = url.parse(file).protocol;
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var 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.help) {
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var helpMessage = "Electron v" + process.versions.electron + " - Cross Platform Desktop Application Shell\n\n";
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helpMessage += "Usage: electron [options] [path]\n\n";
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helpMessage += "A path to an Electron application may be specified.\n";
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helpMessage += "The path must be one of the following:\n\n";
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helpMessage += " - index.js file.\n";
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helpMessage += " - Folder containing a package.json file.\n";
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helpMessage += " - Folder containing an index.js file.\n";
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helpMessage += " - .html/.htm file.\n";
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helpMessage += " - http://, https://, or file:// URL.\n";
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helpMessage += "\nOptions:\n";
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helpMessage += " -r, --require Module to preload (option can be repeated)\n";
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helpMessage += " -h, --help Print this usage message.\n";
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helpMessage += " -v, --version Print the version.";
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console.log(helpMessage);
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process.exit(0);
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} else {
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loadApplicationByUrl('file://' + __dirname + '/index.html');
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}
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