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Changes of Linux ptb v0.0.17

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This commit is contained in:
root 2020-02-08 00:55:31 +01:00
parent e00f63773c
commit f881c549c2
95 changed files with 8 additions and 8651 deletions
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3
appasar/ptb/app_bootstrap/autoStart/linux.js
View file

@ -31,7 +31,8 @@ const exePath = _electron.app.getPath('exe');
const exeDir = _path2.default.dirname(exePath);
const iconPath = _path2.default.join(exeDir, 'discord.png');
const autostartDir = _path2.default.join(_electron.app.getPath('appData'), 'autostart');
const autostartFileName = _path2.default.join(autostartDir, _electron.app.getName() + '-' + _buildInfo2.default.releaseChannel + '.desktop');
const electronAppName = _electron.app.name ? _electron.app.name : _electron.app.getName();
const autostartFileName = _path2.default.join(autostartDir, electronAppName + '-' + _buildInfo2.default.releaseChannel + '.desktop');
const desktopFile = `[Desktop Entry]
Type=Application
Exec=${exePath}

4
appasar/ptb/app_bootstrap/singleInstance.js
View file

@ -90,9 +90,9 @@ function tryStart(socketPath, callback, otherAppFound) {
}
function makeSocketPath() {
let name = _electron.app.getName();
let name = _electron.app.name ? _electron.app.name : _electron.app.getName();
if (_buildInfo2.default.releaseChannel !== 'stable') {
name = _electron.app.getName() + _buildInfo2.default.releaseChannel;
name += _buildInfo2.default.releaseChannel;
}
if (process.platform === 'win32') {

8
appasar/ptb/app_bootstrap/splash/index.js
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File diff suppressed because one or more lines are too long

87
electronasar/ptb/browser/api/app.js
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@ -1,87 +0,0 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const path = require("path");
const electron = require("electron");
const events_1 = require("events");
const bindings = process.electronBinding('app');
const commandLine = process.electronBinding('command_line');
const { app, App } = bindings;
// Only one app object permitted.
exports.default = app;
const { deprecate, Menu } = electron;
let dockMenu = null;
// App is an EventEmitter.
Object.setPrototypeOf(App.prototype, events_1.EventEmitter.prototype);
events_1.EventEmitter.call(app);
Object.assign(app, {
// TODO(codebytere): remove in 7.0
setApplicationMenu(menu) {
return Menu.setApplicationMenu(menu);
},
// TODO(codebytere): remove in 7.0
getApplicationMenu() {
return Menu.getApplicationMenu();
},
commandLine: {
hasSwitch: (theSwitch) => commandLine.hasSwitch(String(theSwitch)),
getSwitchValue: (theSwitch) => commandLine.getSwitchValue(String(theSwitch)),
appendSwitch: (theSwitch, value) => commandLine.appendSwitch(String(theSwitch), typeof value === 'undefined' ? value : String(value)),
appendArgument: (arg) => commandLine.appendArgument(String(arg))
},
enableMixedSandbox() {
deprecate.log(`'enableMixedSandbox' is deprecated. Mixed-sandbox mode is now enabled by default. You can safely remove the call to enableMixedSandbox().`);
}
});
// we define this here because it'd be overly complicated to
// do in native land
Object.defineProperty(app, 'applicationMenu', {
get() {
return Menu.getApplicationMenu();
},
set(menu) {
return Menu.setApplicationMenu(menu);
}
});
app.isPackaged = (() => {
const execFile = path.basename(process.execPath).toLowerCase();
if (process.platform === 'win32') {
return execFile !== 'electron.exe';
}
return execFile !== 'electron';
})();
app._setDefaultAppPaths = (packagePath) => {
// Set the user path according to application's name.
app.setPath('userData', path.join(app.getPath('appData'), app.getName()));
app.setPath('userCache', path.join(app.getPath('cache'), app.getName()));
app.setAppPath(packagePath);
// Add support for --user-data-dir=
const userDataDirFlag = '--user-data-dir=';
const userDataArg = process.argv.find(arg => arg.startsWith(userDataDirFlag));
if (userDataArg) {
const userDataDir = userDataArg.substr(userDataDirFlag.length);
if (path.isAbsolute(userDataDir))
app.setPath('userData', userDataDir);
}
};
if (process.platform === 'darwin') {
const setDockMenu = app.dock.setMenu;
app.dock.setMenu = (menu) => {
dockMenu = menu;
setDockMenu(menu);
};
app.dock.getMenu = () => dockMenu;
}
// Routes the events to webContents.
const events = ['login', 'certificate-error', 'select-client-certificate'];
for (const name of events) {
app.on(name, (event, webContents, ...args) => {
webContents.emit(name, event, ...args);
});
}
// Function Deprecations
app.getFileIcon = deprecate.promisify(app.getFileIcon);
// Property Deprecations
deprecate.fnToProperty(app, 'accessibilitySupportEnabled', '_isAccessibilitySupportEnabled', '_setAccessibilitySupportEnabled');
// Wrappers for native classes.
const { DownloadItem } = process.electronBinding('download_item');
Object.setPrototypeOf(DownloadItem.prototype, events_1.EventEmitter.prototype);

7
electronasar/ptb/browser/api/auto-updater.js
View file

@ -1,7 +0,0 @@
'use strict';
if (process.platform === 'win32') {
module.exports = require('@electron/internal/browser/api/auto-updater/auto-updater-win');
}
else {
module.exports = require('@electron/internal/browser/api/auto-updater/auto-updater-native');
}

7
electronasar/ptb/browser/api/auto-updater/auto-updater-native.js
View file

@ -1,7 +0,0 @@
'use strict';
const EventEmitter = require('events').EventEmitter;
const { autoUpdater, AutoUpdater } = process.electronBinding('auto_updater');
// AutoUpdater is an EventEmitter.
Object.setPrototypeOf(AutoUpdater.prototype, EventEmitter.prototype);
EventEmitter.call(autoUpdater);
module.exports = autoUpdater;

70
electronasar/ptb/browser/api/auto-updater/auto-updater-win.js
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@ -1,70 +0,0 @@
'use strict';
const { app } = require('electron');
const { EventEmitter } = require('events');
const squirrelUpdate = require('@electron/internal/browser/api/auto-updater/squirrel-update-win');
class AutoUpdater extends EventEmitter {
quitAndInstall() {
if (!this.updateAvailable) {
return this.emitError('No update available, can\'t quit and install');
}
squirrelUpdate.processStart();
app.quit();
}
getFeedURL() {
return this.updateURL;
}
setFeedURL(options) {
let updateURL;
if (typeof options === 'object') {
if (typeof options.url === 'string') {
updateURL = options.url;
}
else {
throw new Error('Expected options object to contain a \'url\' string property in setFeedUrl call');
}
}
else if (typeof options === 'string') {
updateURL = options;
}
else {
throw new Error('Expected an options object with a \'url\' property to be provided');
}
this.updateURL = updateURL;
}
checkForUpdates() {
if (!this.updateURL) {
return this.emitError('Update URL is not set');
}
if (!squirrelUpdate.supported()) {
return this.emitError('Can not find Squirrel');
}
this.emit('checking-for-update');
squirrelUpdate.checkForUpdate(this.updateURL, (error, update) => {
if (error != null) {
return this.emitError(error);
}
if (update == null) {
return this.emit('update-not-available');
}
this.updateAvailable = true;
this.emit('update-available');
squirrelUpdate.update(this.updateURL, (error) => {
if (error != null) {
return this.emitError(error);
}
const { releaseNotes, version } = update;
// Date is not available on Windows, so fake it.
const date = new Date();
this.emit('update-downloaded', {}, releaseNotes, version, date, this.updateURL, () => {
this.quitAndInstall();
});
});
});
}
// Private: Emit both error object and message, this is to keep compatibility
// with Old APIs.
emitError(message) {
this.emit('error', new Error(message), message);
}
}
module.exports = new AutoUpdater();

106
electronasar/ptb/browser/api/auto-updater/squirrel-update-win.js
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@ -1,106 +0,0 @@
'use strict';
const fs = require('fs');
const path = require('path');
const spawn = require('child_process').spawn;
// i.e. my-app/app-0.1.13/
const appFolder = path.dirname(process.execPath);
// i.e. my-app/Update.exe
const updateExe = path.resolve(appFolder, '..', 'Update.exe');
const exeName = path.basename(process.execPath);
let spawnedArgs = [];
let spawnedProcess;
const isSameArgs = (args) => args.length === spawnedArgs.length && args.every((e, i) => e === spawnedArgs[i]);
// Spawn a command and invoke the callback when it completes with an error
// and the output from standard out.
const spawnUpdate = function (args, detached, callback) {
let error, errorEmitted, stderr, stdout;
try {
// Ensure we don't spawn multiple squirrel processes
// Process spawned, same args: Attach events to alread running process
// Process spawned, different args: Return with error
// No process spawned: Spawn new process
if (spawnedProcess && !isSameArgs(args)) {
// Disabled for backwards compatibility:
// eslint-disable-next-line standard/no-callback-literal
return callback(`AutoUpdater process with arguments ${args} is already running`);
}
else if (!spawnedProcess) {
spawnedProcess = spawn(updateExe, args, {
detached: detached,
windowsHide: true
});
spawnedArgs = args || [];
}
}
catch (error1) {
error = error1;
// Shouldn't happen, but still guard it.
process.nextTick(function () {
return callback(error);
});
return;
}
stdout = '';
stderr = '';
spawnedProcess.stdout.on('data', (data) => { stdout += data; });
spawnedProcess.stderr.on('data', (data) => { stderr += data; });
errorEmitted = false;
spawnedProcess.on('error', (error) => {
errorEmitted = true;
callback(error);
});
return spawnedProcess.on('exit', function (code, signal) {
spawnedProcess = undefined;
spawnedArgs = [];
// We may have already emitted an error.
if (errorEmitted) {
return;
}
// Process terminated with error.
if (code !== 0) {
// Disabled for backwards compatibility:
// eslint-disable-next-line standard/no-callback-literal
return callback(`Command failed: ${signal != null ? signal : code}\n${stderr}`);
}
// Success.
callback(null, stdout);
});
};
// Start an instance of the installed app.
exports.processStart = function () {
return spawnUpdate(['--processStartAndWait', exeName], true, function () { });
};
// Download the releases specified by the URL and write new results to stdout.
exports.checkForUpdate = function (updateURL, callback) {
return spawnUpdate(['--checkForUpdate', updateURL], false, function (error, stdout) {
let ref, ref1, update;
if (error != null) {
return callback(error);
}
try {
// Last line of output is the JSON details about the releases
const json = stdout.trim().split('\n').pop();
update = (ref = JSON.parse(json)) != null ? (ref1 = ref.releasesToApply) != null ? typeof ref1.pop === 'function' ? ref1.pop() : void 0 : void 0 : void 0;
}
catch (_a) {
// Disabled for backwards compatibility:
// eslint-disable-next-line standard/no-callback-literal
return callback(`Invalid result:\n${stdout}`);
}
return callback(null, update);
});
};
// Update the application to the latest remote version specified by URL.
exports.update = function (updateURL, callback) {
return spawnUpdate(['--update', updateURL], false, callback);
};
// Is the Update.exe installed with the current application?
exports.supported = function () {
try {
fs.accessSync(updateExe, fs.R_OK);
return true;
}
catch (_a) {
return false;
}
};

12
electronasar/ptb/browser/api/browser-view.js
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@ -1,12 +0,0 @@
'use strict';
const { EventEmitter } = require('events');
const { BrowserView } = process.electronBinding('browser_view');
Object.setPrototypeOf(BrowserView.prototype, EventEmitter.prototype);
BrowserView.fromWebContents = (webContents) => {
for (const view of BrowserView.getAllViews()) {
if (view.webContents.equal(webContents))
return view;
}
return null;
};
module.exports = BrowserView;

170
electronasar/ptb/browser/api/browser-window.js
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@ -1,170 +0,0 @@
'use strict';
const electron = require('electron');
const { WebContentsView, TopLevelWindow } = electron;
const { BrowserWindow } = process.electronBinding('window');
Object.setPrototypeOf(BrowserWindow.prototype, TopLevelWindow.prototype);
BrowserWindow.prototype._init = function () {
// Call parent class's _init.
TopLevelWindow.prototype._init.call(this);
// Avoid recursive require.
const { app } = electron;
// Create WebContentsView.
this.setContentView(new WebContentsView(this.webContents));
const nativeSetBounds = this.setBounds;
this.setBounds = (bounds, ...opts) => {
bounds = Object.assign({}, this.getBounds(), bounds);
nativeSetBounds.call(this, bounds, ...opts);
};
// window.resizeTo(...)
// window.moveTo(...)
this.webContents.on('move', (event, size) => {
this.setBounds(size);
});
// Hide the auto-hide menu when webContents is focused.
this.webContents.on('activate', () => {
if (process.platform !== 'darwin' && this.isMenuBarAutoHide() && this.isMenuBarVisible()) {
this.setMenuBarVisibility(false);
}
});
// Change window title to page title.
this.webContents.on('page-title-updated', (event, title, ...args) => {
// Route the event to BrowserWindow.
this.emit('page-title-updated', event, title, ...args);
if (!this.isDestroyed() && !event.defaultPrevented)
this.setTitle(title);
});
// Sometimes the webContents doesn't get focus when window is shown, so we
// have to force focusing on webContents in this case. The safest way is to
// focus it when we first start to load URL, if we do it earlier it won't
// have effect, if we do it later we might move focus in the page.
//
// Though this hack is only needed on macOS when the app is launched from
// Finder, we still do it on all platforms in case of other bugs we don't
// know.
this.webContents.once('load-url', function () {
this.focus();
});
// Redirect focus/blur event to app instance too.
this.on('blur', (event) => {
app.emit('browser-window-blur', event, this);
});
this.on('focus', (event) => {
app.emit('browser-window-focus', event, this);
});
// Subscribe to visibilityState changes and pass to renderer process.
let isVisible = this.isVisible() && !this.isMinimized();
const visibilityChanged = () => {
const newState = this.isVisible() && !this.isMinimized();
if (isVisible !== newState) {
isVisible = newState;
const visibilityState = isVisible ? 'visible' : 'hidden';
this.webContents.emit('-window-visibility-change', visibilityState);
}
};
const visibilityEvents = ['show', 'hide', 'minimize', 'maximize', 'restore'];
for (const event of visibilityEvents) {
this.on(event, visibilityChanged);
}
// Notify the creation of the window.
app.emit('browser-window-created', {}, this);
Object.defineProperty(this, 'devToolsWebContents', {
enumerable: true,
configurable: false,
get() {
return this.webContents.devToolsWebContents;
}
});
};
const isBrowserWindow = (win) => {
return win && win.constructor.name === 'BrowserWindow';
};
BrowserWindow.fromId = (id) => {
const win = TopLevelWindow.fromId(id);
return isBrowserWindow(win) ? win : null;
};
BrowserWindow.getAllWindows = () => {
return TopLevelWindow.getAllWindows().filter(isBrowserWindow);
};
BrowserWindow.getFocusedWindow = () => {
for (const window of BrowserWindow.getAllWindows()) {
if (window.isFocused() || window.isDevToolsFocused())
return window;
}
return null;
};
BrowserWindow.fromWebContents = (webContents) => {
for (const window of BrowserWindow.getAllWindows()) {
if (window.webContents.equal(webContents))
return window;
}
};
BrowserWindow.fromBrowserView = (browserView) => {
for (const window of BrowserWindow.getAllWindows()) {
if (window.getBrowserView() === browserView)
return window;
}
return null;
};
BrowserWindow.fromDevToolsWebContents = (webContents) => {
for (const window of BrowserWindow.getAllWindows()) {
const { devToolsWebContents } = window;
if (devToolsWebContents != null && devToolsWebContents.equal(webContents)) {
return window;
}
}
};
// Helpers.
Object.assign(BrowserWindow.prototype, {
loadURL(...args) {
return this.webContents.loadURL(...args);
},
getURL(...args) {
return this.webContents.getURL();
},
loadFile(...args) {
return this.webContents.loadFile(...args);
},
reload(...args) {
return this.webContents.reload(...args);
},
send(...args) {
return this.webContents.send(...args);
},
openDevTools(...args) {
return this.webContents.openDevTools(...args);
},
closeDevTools() {
return this.webContents.closeDevTools();
},
isDevToolsOpened() {
return this.webContents.isDevToolsOpened();
},
isDevToolsFocused() {
return this.webContents.isDevToolsFocused();
},
toggleDevTools() {
return this.webContents.toggleDevTools();
},
inspectElement(...args) {
return this.webContents.inspectElement(...args);
},
inspectSharedWorker() {
return this.webContents.inspectSharedWorker();
},
inspectServiceWorker() {
return this.webContents.inspectServiceWorker();
},
showDefinitionForSelection() {
return this.webContents.showDefinitionForSelection();
},
capturePage(...args) {
return this.webContents.capturePage(...args);
},
setTouchBar(touchBar) {
electron.TouchBar._setOnWindow(touchBar, this);
},
setBackgroundThrottling(allowed) {
this.webContents.setBackgroundThrottling(allowed);
}
});
module.exports = BrowserWindow;

11
electronasar/ptb/browser/api/content-tracing.js
View file

@ -1,11 +0,0 @@
'use strict';
const { deprecate } = require('electron');
const contentTracing = process.electronBinding('content_tracing');
contentTracing.getCategories = deprecate.promisify(contentTracing.getCategories);
contentTracing.startRecording = deprecate.promisify(contentTracing.startRecording);
contentTracing.stopRecording = deprecate.promisify(contentTracing.stopRecording);
contentTracing.getTraceBufferUsage = deprecate.promisifyMultiArg(contentTracing.getTraceBufferUsage
// convertPromiseValue: Temporarily disabled until it's used
/* (value) => [value.paths, value.bookmarks] */
);
module.exports = contentTracing;

9
electronasar/ptb/browser/api/crash-reporter.js
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@ -1,9 +0,0 @@
'use strict';
const CrashReporter = require('@electron/internal/common/crash-reporter');
const { crashReporterInit } = require('@electron/internal/browser/crash-reporter-init');
class CrashReporterMain extends CrashReporter {
init(options) {
return crashReporterInit(options);
}
}
module.exports = new CrashReporterMain();

183
electronasar/ptb/browser/api/dialog.js
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@ -1,183 +0,0 @@
'use strict';
const { app, BrowserWindow, deprecate } = require('electron');
const binding = process.electronBinding('dialog');
const v8Util = process.electronBinding('v8_util');
const fileDialogProperties = {
openFile: 1 << 0,
openDirectory: 1 << 1,
multiSelections: 1 << 2,
createDirectory: 1 << 3,
showHiddenFiles: 1 << 4,
promptToCreate: 1 << 5,
noResolveAliases: 1 << 6,
treatPackageAsDirectory: 1 << 7
};
const normalizeAccessKey = (text) => {
if (typeof text !== 'string')
return text;
// macOS does not have access keys so remove single ampersands
// and replace double ampersands with a single ampersand
if (process.platform === 'darwin') {
return text.replace(/&(&?)/g, '$1');
}
// Linux uses a single underscore as an access key prefix so escape
// existing single underscores with a second underscore, replace double
// ampersands with a single ampersand, and replace a single ampersand with
// a single underscore
if (process.platform === 'linux') {
return text.replace(/_/g, '__').replace(/&(.?)/g, (match, after) => {
if (after === '&')
return after;
return `_${after}`;
});
}
return text;
};
const checkAppInitialized = function () {
if (!app.isReady()) {
throw new Error('dialog module can only be used after app is ready');
}
};
const saveDialog = (sync, window, options) => {
checkAppInitialized();
if (window && window.constructor !== BrowserWindow) {
options = window;
window = null;
}
if (options == null)
options = { title: 'Save' };
const { buttonLabel = '', defaultPath = '', filters = [], title = '', message = '', securityScopedBookmarks = false, nameFieldLabel = '', showsTagField = true } = options;
if (typeof title !== 'string')
throw new TypeError('Title must be a string');
if (typeof buttonLabel !== 'string')
throw new TypeError('Button label must be a string');
if (typeof defaultPath !== 'string')
throw new TypeError('Default path must be a string');
if (typeof message !== 'string')
throw new TypeError('Message must be a string');
if (typeof nameFieldLabel !== 'string')
throw new TypeError('Name field label must be a string');
const settings = { buttonLabel, defaultPath, filters, title, message, securityScopedBookmarks, nameFieldLabel, showsTagField, window };
return (sync) ? binding.showSaveDialogSync(settings) : binding.showSaveDialog(settings);
};
const openDialog = (sync, window, options) => {
checkAppInitialized();
if (window && window.constructor !== BrowserWindow) {
options = window;
window = null;
}
if (options == null) {
options = {
title: 'Open',
properties: ['openFile']
};
}
const { buttonLabel = '', defaultPath = '', filters = [], properties = ['openFile'], title = '', message = '', securityScopedBookmarks = false } = options;
if (!Array.isArray(properties))
throw new TypeError('Properties must be an array');
let dialogProperties = 0;
for (const prop in fileDialogProperties) {
if (properties.includes(prop)) {
dialogProperties |= fileDialogProperties[prop];
}
}
if (typeof title !== 'string')
throw new TypeError('Title must be a string');
if (typeof buttonLabel !== 'string')
throw new TypeError('Button label must be a string');
if (typeof defaultPath !== 'string')
throw new TypeError('Default path must be a string');
if (typeof message !== 'string')
throw new TypeError('Message must be a string');
const settings = { title, buttonLabel, defaultPath, filters, message, securityScopedBookmarks, window };
settings.properties = dialogProperties;
return (sync) ? binding.showOpenDialogSync(settings) : binding.showOpenDialog(settings);
};
const messageBox = (sync, window, options) => {
checkAppInitialized();
if (window && window.constructor !== BrowserWindow) {
options = window;
window = null;
}
if (options == null)
options = { type: 'none' };
const messageBoxTypes = ['none', 'info', 'warning', 'error', 'question'];
const messageBoxOptions = { noLink: 1 << 0 };
let { buttons = [], cancelId, checkboxLabel = '', checkboxChecked, defaultId = -1, detail = '', icon = null, message = '', title = '', type = 'none' } = options;
const messageBoxType = messageBoxTypes.indexOf(type);
if (messageBoxType === -1)
throw new TypeError('Invalid message box type');
if (!Array.isArray(buttons))
throw new TypeError('Buttons must be an array');
if (options.normalizeAccessKeys)
buttons = buttons.map(normalizeAccessKey);
if (typeof title !== 'string')
throw new TypeError('Title must be a string');
if (typeof message !== 'string')
throw new TypeError('Message must be a string');
if (typeof detail !== 'string')
throw new TypeError('Detail must be a string');
if (typeof checkboxLabel !== 'string')
throw new TypeError('checkboxLabel must be a string');
checkboxChecked = !!checkboxChecked;
// Choose a default button to get selected when dialog is cancelled.
if (cancelId == null) {
// If the defaultId is set to 0, ensure the cancel button is a different index (1)
cancelId = (defaultId === 0 && buttons.length > 1) ? 1 : 0;
for (let i = 0; i < buttons.length; i++) {
const text = buttons[i].toLowerCase();
if (text === 'cancel' || text === 'no') {
cancelId = i;
break;
}
}
}
const flags = options.noLink ? messageBoxOptions.noLink : 0;
if (sync) {
return binding.showMessageBoxSync(messageBoxType, buttons, defaultId, cancelId, flags, title, message, detail, checkboxLabel, checkboxChecked, icon, window);
}
else {
return binding.showMessageBox(messageBoxType, buttons, defaultId, cancelId, flags, title, message, detail, checkboxLabel, checkboxChecked, icon, window);
}
};
module.exports = {
showOpenDialog: function (window, options) {
return openDialog(false, window, options);
},
showOpenDialogSync: function (window, options) {
return openDialog(true, window, options);
},
showSaveDialog: function (window, options) {
return saveDialog(false, window, options);
},
showSaveDialogSync: function (window, options) {
return saveDialog(true, window, options);
},
showMessageBox: function (window, options) {
return messageBox(false, window, options);
},
showMessageBoxSync: function (window, options) {
return messageBox(true, window, options);
},
showErrorBox: function (...args) {
return binding.showErrorBox(...args);
},
showCertificateTrustDialog: function (window, options) {
if (window && window.constructor !== BrowserWindow)
options = window;
if (options == null || typeof options !== 'object') {
throw new TypeError('options must be an object');
}
const { certificate, message = '' } = options;
if (certificate == null || typeof certificate !== 'object') {
throw new TypeError('certificate must be an object');
}
if (typeof message !== 'string')
throw new TypeError('message must be a string');
return binding.showCertificateTrustDialog(window, certificate, message);
}
};
module.exports.showMessageBox = deprecate.promisifyMultiArg(module.exports.showMessageBox, ({ response, checkboxChecked }) => [response, checkboxChecked]);
module.exports.showOpenDialog = deprecate.promisifyMultiArg(module.exports.showOpenDialog, ({ filePaths, bookmarks }) => [filePaths, bookmarks]);
module.exports.showSaveDialog = deprecate.promisifyMultiArg(module.exports.showSaveDialog, ({ filePath, bookmarks }) => [filePath, bookmarks]);
module.exports.showCertificateTrustDialog = deprecate.promisify(module.exports.showCertificateTrustDialog);

18
electronasar/ptb/browser/api/exports/electron.js
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@ -1,18 +0,0 @@
'use strict';
const common = require('@electron/internal/common/api/exports/electron');
// since browser module list is also used in renderer, keep it separate.
const moduleList = require('@electron/internal/browser/api/module-list');
// Import common modules.
common.defineProperties(exports);
for (const module of moduleList) {
Object.defineProperty(exports, module.name, {
enumerable: !module.private,
get: common.memoizedGetter(() => {
const value = require(`@electron/internal/browser/api/${module.file}.js`);
// Handle Typescript modules with an "export default X" statement
if (value.__esModule)
return value.default;
return value;
})
});
}

2
electronasar/ptb/browser/api/global-shortcut.js
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@ -1,2 +0,0 @@
'use strict';
module.exports = process.electronBinding('global_shortcut').globalShortcut;

21
electronasar/ptb/browser/api/in-app-purchase.js
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@ -1,21 +0,0 @@
'use strict';
const { deprecate } = require('electron');
if (process.platform === 'darwin') {
const { EventEmitter } = require('events');
const { inAppPurchase, InAppPurchase } = process.electronBinding('in_app_purchase');
// inAppPurchase is an EventEmitter.
Object.setPrototypeOf(InAppPurchase.prototype, EventEmitter.prototype);
EventEmitter.call(inAppPurchase);
module.exports = inAppPurchase;
}
else {
module.exports = {
purchaseProduct: (productID, quantity, callback) => {
throw new Error('The inAppPurchase module can only be used on macOS');
},
canMakePayments: () => false,
getReceiptURL: () => ''
};
}
module.exports.purchaseProduct = deprecate.promisify(module.exports.purchaseProduct);
module.exports.getProducts = deprecate.promisify(module.exports.getProducts);

7
electronasar/ptb/browser/api/ipc-main.js
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@ -1,7 +0,0 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const events_1 = require("events");
const emitter = new events_1.EventEmitter();
// Do not throw exception when channel name is "error".
emitter.on('error', () => { });
exports.default = emitter;

308
electronasar/ptb/browser/api/menu-item-roles.js
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@ -1,308 +0,0 @@
'use strict';
const { app } = require('electron');
const isMac = process.platform === 'darwin';
const isWindows = process.platform === 'win32';
const isLinux = process.platform === 'linux';
const roles = {
about: {
get label() {
return isLinux ? 'About' : `About ${app.getName()}`;
}
},
close: {
label: isMac ? 'Close Window' : 'Close',
accelerator: 'CommandOrControl+W',
windowMethod: 'close'
},
copy: {
label: 'Copy',
accelerator: 'CommandOrControl+C',
webContentsMethod: 'copy',
registerAccelerator: false
},
cut: {
label: 'Cut',
accelerator: 'CommandOrControl+X',
webContentsMethod: 'cut',
registerAccelerator: false
},
delete: {
label: 'Delete',
webContentsMethod: 'delete'
},
forcereload: {
label: 'Force Reload',
accelerator: 'Shift+CmdOrCtrl+R',
nonNativeMacOSRole: true,
windowMethod: (window) => {
window.webContents.reloadIgnoringCache();
}
},
front: {
label: 'Bring All to Front'
},
help: {
label: 'Help'
},
hide: {
get label() {
return `Hide ${app.getName()}`;
},
accelerator: 'Command+H'
},
hideothers: {
label: 'Hide Others',
accelerator: 'Command+Alt+H'
},
minimize: {
label: 'Minimize',
accelerator: 'CommandOrControl+M',
windowMethod: 'minimize'
},
paste: {
label: 'Paste',
accelerator: 'CommandOrControl+V',
webContentsMethod: 'paste',
registerAccelerator: false
},
pasteandmatchstyle: {
label: 'Paste and Match Style',
accelerator: 'Shift+CommandOrControl+V',
webContentsMethod: 'pasteAndMatchStyle',
registerAccelerator: false
},
quit: {
get label() {
switch (process.platform) {
case 'darwin': return `Quit ${app.getName()}`;
case 'win32': return 'Exit';
default: return 'Quit';
}
},
accelerator: isWindows ? null : 'CommandOrControl+Q',
appMethod: 'quit'
},
redo: {
label: 'Redo',
accelerator: isWindows ? 'Control+Y' : 'Shift+CommandOrControl+Z',
webContentsMethod: 'redo'
},
reload: {
label: 'Reload',
accelerator: 'CmdOrCtrl+R',
nonNativeMacOSRole: true,
windowMethod: 'reload'
},
resetzoom: {
label: 'Actual Size',
accelerator: 'CommandOrControl+0',
nonNativeMacOSRole: true,
webContentsMethod: (webContents) => {
webContents.setZoomLevel(0);
}
},
selectall: {
label: 'Select All',
accelerator: 'CommandOrControl+A',
webContentsMethod: 'selectAll'
},
services: {
label: 'Services'
},
recentdocuments: {
label: 'Open Recent'
},
clearrecentdocuments: {
label: 'Clear Menu'
},
startspeaking: {
label: 'Start Speaking'
},
stopspeaking: {
label: 'Stop Speaking'
},
toggledevtools: {
label: 'Toggle Developer Tools',
accelerator: isMac ? 'Alt+Command+I' : 'Ctrl+Shift+I',
nonNativeMacOSRole: true,
windowMethod: 'toggleDevTools'
},
togglefullscreen: {
label: 'Toggle Full Screen',
accelerator: isMac ? 'Control+Command+F' : 'F11',
windowMethod: (window) => {
window.setFullScreen(!window.isFullScreen());
}
},
undo: {
label: 'Undo',
accelerator: 'CommandOrControl+Z',
webContentsMethod: 'undo'
},
unhide: {
label: 'Show All'
},
window: {
label: 'Window'
},
zoom: {
label: 'Zoom'
},
zoomin: {
label: 'Zoom In',
accelerator: 'CommandOrControl+Plus',
nonNativeMacOSRole: true,
webContentsMethod: (webContents) => {
const zoomLevel = webContents.getZoomLevel();
webContents.setZoomLevel(zoomLevel + 0.5);
}
},
zoomout: {
label: 'Zoom Out',
accelerator: 'CommandOrControl+-',
nonNativeMacOSRole: true,
webContentsMethod: (webContents) => {
const zoomLevel = webContents.getZoomLevel();
webContents.setZoomLevel(zoomLevel - 0.5);
}
},
// App submenu should be used for Mac only
appmenu: {
get label() {
return app.getName();
},
submenu: [
{ role: 'about' },
{ type: 'separator' },
{ role: 'services' },
{ type: 'separator' },
{ role: 'hide' },
{ role: 'hideOthers' },
{ role: 'unhide' },
{ type: 'separator' },
{ role: 'quit' }
]
},
// File submenu
filemenu: {
label: 'File',
submenu: [
isMac ? { role: 'close' } : { role: 'quit' }
]
},
// Edit submenu
editmenu: {
label: 'Edit',
submenu: [
{ role: 'undo' },
{ role: 'redo' },
{ type: 'separator' },
{ role: 'cut' },
{ role: 'copy' },
{ role: 'paste' },
...(isMac ? [
{ role: 'pasteAndMatchStyle' },
{ role: 'delete' },
{ role: 'selectAll' },
{ type: 'separator' },
{
label: 'Speech',
submenu: [
{ role: 'startSpeaking' },
{ role: 'stopSpeaking' }
]
}
] : [
{ role: 'delete' },
{ type: 'separator' },
{ role: 'selectAll' }
])
]
},
// View submenu
viewmenu: {
label: 'View',
submenu: [
{ role: 'reload' },
{ role: 'forceReload' },
{ role: 'toggleDevTools' },
{ type: 'separator' },
{ role: 'resetZoom' },
{ role: 'zoomIn' },
{ role: 'zoomOut' },
{ type: 'separator' },
{ role: 'togglefullscreen' }
]
},
// Window submenu
windowmenu: {
label: 'Window',
submenu: [
{ role: 'minimize' },
{ role: 'zoom' },
...(isMac ? [
{ type: 'separator' },
{ role: 'front' }
] : [
{ role: 'close' }
])
]
}
};
const canExecuteRole = (role) => {
if (!roles.hasOwnProperty(role))
return false;
if (!isMac)
return true;
// macOS handles all roles natively except for a few
return roles[role].nonNativeMacOSRole;
};
exports.getDefaultLabel = (role) => {
return roles.hasOwnProperty(role) ? roles[role].label : '';
};
exports.getDefaultAccelerator = (role) => {
if (roles.hasOwnProperty(role))
return roles[role].accelerator;
};
exports.shouldRegisterAccelerator = (role) => {
const hasRoleRegister = roles.hasOwnProperty(role) && roles[role].registerAccelerator !== undefined;
return hasRoleRegister ? roles[role].registerAccelerator : true;
};
exports.getDefaultSubmenu = (role) => {
if (!roles.hasOwnProperty(role))
return;
let { submenu } = roles[role];
// remove null items from within the submenu
if (Array.isArray(submenu)) {
submenu = submenu.filter((item) => item != null);
}
return submenu;
};
exports.execute = (role, focusedWindow, focusedWebContents) => {
if (!canExecuteRole(role))
return false;
const { appMethod, webContentsMethod, windowMethod } = roles[role];
if (appMethod) {
app[appMethod]();
return true;
}
if (windowMethod && focusedWindow != null) {
if (typeof windowMethod === 'function') {
windowMethod(focusedWindow);
}
else {
focusedWindow[windowMethod]();
}
return true;
}
if (webContentsMethod && focusedWebContents != null) {
if (typeof webContentsMethod === 'function') {
webContentsMethod(focusedWebContents);
}
else {
focusedWebContents[webContentsMethod]();
}
return true;
}
return false;
};

73
electronasar/ptb/browser/api/menu-item.js
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@ -1,73 +0,0 @@
'use strict';
const roles = require('@electron/internal/browser/api/menu-item-roles');
let nextCommandId = 0;
const MenuItem = function (options) {
const { Menu } = require('electron');
// Preserve extra fields specified by user
for (const key in options) {
if (!(key in this))
this[key] = options[key];
}
if (typeof this.role === 'string' || this.role instanceof String) {
this.role = this.role.toLowerCase();
}
this.submenu = this.submenu || roles.getDefaultSubmenu(this.role);
if (this.submenu != null && this.submenu.constructor !== Menu) {
this.submenu = Menu.buildFromTemplate(this.submenu);
}
if (this.type == null && this.submenu != null) {
this.type = 'submenu';
}
if (this.type === 'submenu' && (this.submenu == null || this.submenu.constructor !== Menu)) {
throw new Error('Invalid submenu');
}
this.overrideReadOnlyProperty('type', 'normal');
this.overrideReadOnlyProperty('role');
this.overrideReadOnlyProperty('accelerator');
this.overrideReadOnlyProperty('icon');
this.overrideReadOnlyProperty('submenu');
this.overrideProperty('label', roles.getDefaultLabel(this.role));
this.overrideProperty('sublabel', '');
this.overrideProperty('enabled', true);
this.overrideProperty('visible', true);
this.overrideProperty('checked', false);
this.overrideProperty('acceleratorWorksWhenHidden', true);
this.overrideProperty('registerAccelerator', roles.shouldRegisterAccelerator(this.role));
if (!MenuItem.types.includes(this.type)) {
throw new Error(`Unknown menu item type: ${this.type}`);
}
this.overrideReadOnlyProperty('commandId', ++nextCommandId);
const click = options.click;
this.click = (event, focusedWindow, focusedWebContents) => {
// Manually flip the checked flags when clicked.
if (this.type === 'checkbox' || this.type === 'radio') {
this.checked = !this.checked;
}
if (!roles.execute(this.role, focusedWindow, focusedWebContents)) {
if (typeof click === 'function') {
click(this, focusedWindow, event);
}
else if (typeof this.selector === 'string' && process.platform === 'darwin') {
Menu.sendActionToFirstResponder(this.selector);
}
}
};
};
MenuItem.types = ['normal', 'separator', 'submenu', 'checkbox', 'radio'];
MenuItem.prototype.getDefaultRoleAccelerator = function () {
return roles.getDefaultAccelerator(this.role);
};
MenuItem.prototype.overrideProperty = function (name, defaultValue = null) {
if (this[name] == null) {
this[name] = defaultValue;
}
};
MenuItem.prototype.overrideReadOnlyProperty = function (name, defaultValue) {
this.overrideProperty(name, defaultValue);
Object.defineProperty(this, name, {
enumerable: true,
writable: false,
value: this[name]
});
};
module.exports = MenuItem;

154
electronasar/ptb/browser/api/menu-utils.js
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@ -1,154 +0,0 @@
'use strict';
function splitArray(arr, predicate) {
const result = arr.reduce((multi, item) => {
const current = multi[multi.length - 1];
if (predicate(item)) {
if (current.length > 0)
multi.push([]);
}
else {
current.push(item);
}
return multi;
}, [[]]);
if (result[result.length - 1].length === 0) {
return result.slice(0, result.length - 1);
}
return result;
}
function joinArrays(arrays, joinIDs) {
return arrays.reduce((joined, arr, i) => {
if (i > 0 && arr.length) {
if (joinIDs.length > 0) {
joined.push(joinIDs[0]);
joinIDs.splice(0, 1);
}
else {
joined.push({ type: 'separator' });
}
}
return joined.concat(arr);
}, []);
}
function pushOntoMultiMap(map, key, value) {
if (!map.has(key)) {
map.set(key, []);
}
map.get(key).push(value);
}
function indexOfGroupContainingID(groups, id, ignoreGroup) {
return groups.findIndex(candidateGroup => candidateGroup !== ignoreGroup &&
candidateGroup.some(candidateItem => candidateItem.id === id));
}
// Sort nodes topologically using a depth-first approach. Encountered cycles
// are broken.
function sortTopologically(originalOrder, edgesById) {
const sorted = [];
const marked = new Set();
const visit = (mark) => {
if (marked.has(mark))
return;
marked.add(mark);
const edges = edgesById.get(mark);
if (edges != null) {
edges.forEach(visit);
}
sorted.push(mark);
};
originalOrder.forEach(visit);
return sorted;
}
function attemptToMergeAGroup(groups) {
for (let i = 0; i < groups.length; i++) {
const group = groups[i];
for (const item of group) {
const toIDs = [...(item.before || []), ...(item.after || [])];
for (const id of toIDs) {
const index = indexOfGroupContainingID(groups, id, group);
if (index === -1)
continue;
const mergeTarget = groups[index];
mergeTarget.push(...group);
groups.splice(i, 1);
return true;
}
}
}
return false;
}
function mergeGroups(groups) {
let merged = true;
while (merged) {
merged = attemptToMergeAGroup(groups);
}
return groups;
}
function sortItemsInGroup(group) {
const originalOrder = group.map((node, i) => i);
const edges = new Map();
const idToIndex = new Map(group.map((item, i) => [item.id, i]));
group.forEach((item, i) => {
if (item.before) {
item.before.forEach(toID => {
const to = idToIndex.get(toID);
if (to != null) {
pushOntoMultiMap(edges, to, i);
}
});
}
if (item.after) {
item.after.forEach(toID => {
const to = idToIndex.get(toID);
if (to != null) {
pushOntoMultiMap(edges, i, to);
}
});
}
});
const sortedNodes = sortTopologically(originalOrder, edges);
return sortedNodes.map(i => group[i]);
}
function findEdgesInGroup(groups, i, edges) {
const group = groups[i];
for (const item of group) {
if (item.beforeGroupContaining) {
for (const id of item.beforeGroupContaining) {
const to = indexOfGroupContainingID(groups, id, group);
if (to !== -1) {
pushOntoMultiMap(edges, to, i);
return;
}
}
}
if (item.afterGroupContaining) {
for (const id of item.afterGroupContaining) {
const to = indexOfGroupContainingID(groups, id, group);
if (to !== -1) {
pushOntoMultiMap(edges, i, to);
return;
}
}
}
}
}
function sortGroups(groups) {
const originalOrder = groups.map((item, i) => i);
const edges = new Map();
for (let i = 0; i < groups.length; i++) {
findEdgesInGroup(groups, i, edges);
}
const sortedGroupIndexes = sortTopologically(originalOrder, edges);
return sortedGroupIndexes.map(i => groups[i]);
}
function sortMenuItems(menuItems) {
const isSeparator = (item) => item.type === 'separator';
const separators = menuItems.filter(i => i.type === 'separator');
// Split the items into their implicit groups based upon separators.
const groups = splitArray(menuItems, isSeparator);
const mergedGroups = mergeGroups(groups);
const mergedGroupsWithSortedItems = mergedGroups.map(sortItemsInGroup);
const sortedGroups = sortGroups(mergedGroupsWithSortedItems);
const joined = joinArrays(sortedGroups, separators);
return joined;
}
module.exports = { sortMenuItems };

262
electronasar/ptb/browser/api/menu.js
View file

@ -1,262 +0,0 @@
'use strict';
const { TopLevelWindow, MenuItem, webContents } = require('electron');
const { sortMenuItems } = require('@electron/internal/browser/api/menu-utils');
const EventEmitter = require('events').EventEmitter;
const v8Util = process.electronBinding('v8_util');
const bindings = process.electronBinding('menu');
const { Menu } = bindings;
let applicationMenu = null;
let groupIdIndex = 0;
Object.setPrototypeOf(Menu.prototype, EventEmitter.prototype);
// Menu Delegate.
// This object should hold no reference to |Menu| to avoid cyclic reference.
const delegate = {
isCommandIdChecked: (menu, id) => menu.commandsMap[id] ? menu.commandsMap[id].checked : undefined,
isCommandIdEnabled: (menu, id) => menu.commandsMap[id] ? menu.commandsMap[id].enabled : undefined,
shouldCommandIdWorkWhenHidden: (menu, id) => menu.commandsMap[id] ? menu.commandsMap[id].acceleratorWorksWhenHidden : undefined,
isCommandIdVisible: (menu, id) => menu.commandsMap[id] ? menu.commandsMap[id].visible : undefined,
getAcceleratorForCommandId: (menu, id, useDefaultAccelerator) => {
const command = menu.commandsMap[id];
if (!command)
return;
if (command.accelerator != null)
return command.accelerator;
if (useDefaultAccelerator)
return command.getDefaultRoleAccelerator();
},
shouldRegisterAcceleratorForCommandId: (menu, id) => menu.commandsMap[id] ? menu.commandsMap[id].registerAccelerator : undefined,
executeCommand: (menu, event, id) => {
const command = menu.commandsMap[id];
if (!command)
return;
command.click(event, TopLevelWindow.getFocusedWindow(), webContents.getFocusedWebContents());
},
menuWillShow: (menu) => {
// Ensure radio groups have at least one menu item selected
for (const id in menu.groupsMap) {
const found = menu.groupsMap[id].find(item => item.checked) || null;
if (!found)
v8Util.setHiddenValue(menu.groupsMap[id][0], 'checked', true);
}
}
};
/* Instance Methods */
Menu.prototype._init = function () {
this.commandsMap = {};
this.groupsMap = {};
this.items = [];
this.delegate = delegate;
};
Menu.prototype.popup = function (options = {}) {
if (options == null || typeof options !== 'object') {
throw new TypeError('Options must be an object');
}
let { window, x, y, positioningItem, callback } = options;
// no callback passed
if (!callback || typeof callback !== 'function')
callback = () => { };
// set defaults
if (typeof x !== 'number')
x = -1;
if (typeof y !== 'number')
y = -1;
if (typeof positioningItem !== 'number')
positioningItem = -1;
// find which window to use
const wins = TopLevelWindow.getAllWindows();
if (!wins || wins.indexOf(window) === -1) {
window = TopLevelWindow.getFocusedWindow();
if (!window && wins && wins.length > 0) {
window = wins[0];
}
if (!window) {
throw new Error(`Cannot open Menu without a TopLevelWindow present`);
}
}
this.popupAt(window, x, y, positioningItem, callback);
return { browserWindow: window, x, y, position: positioningItem };
};
Menu.prototype.closePopup = function (window) {
if (window instanceof TopLevelWindow) {
this.closePopupAt(window.id);
}
else {
// Passing -1 (invalid) would make closePopupAt close the all menu runners
// belong to this menu.
this.closePopupAt(-1);
}
};
Menu.prototype.getMenuItemById = function (id) {
const items = this.items;
let found = items.find(item => item.id === id) || null;
for (let i = 0; !found && i < items.length; i++) {
if (items[i].submenu) {
found = items[i].submenu.getMenuItemById(id);
}
}
return found;
};
Menu.prototype.append = function (item) {
return this.insert(this.getItemCount(), item);
};
Menu.prototype.insert = function (pos, item) {
if ((item ? item.constructor : void 0) !== MenuItem) {
throw new TypeError('Invalid item');
}
if (pos < 0) {
throw new RangeError(`Position ${pos} cannot be less than 0`);
}
else if (pos > this.getItemCount()) {
throw new RangeError(`Position ${pos} cannot be greater than the total MenuItem count`);
}
// insert item depending on its type
insertItemByType.call(this, item, pos);
// set item properties
if (item.sublabel)
this.setSublabel(pos, item.sublabel);
if (item.icon)
this.setIcon(pos, item.icon);
if (item.role)
this.setRole(pos, item.role);
// Make menu accessable to items.
item.overrideReadOnlyProperty('menu', this);
// Remember the items.
this.items.splice(pos, 0, item);
this.commandsMap[item.commandId] = item;
};
Menu.prototype._callMenuWillShow = function () {
if (this.delegate)
this.delegate.menuWillShow(this);
this.items.forEach(item => {
if (item.submenu)
item.submenu._callMenuWillShow();
});
};
/* Static Methods */
Menu.getApplicationMenu = () => applicationMenu;
Menu.sendActionToFirstResponder = bindings.sendActionToFirstResponder;
// set application menu with a preexisting menu
Menu.setApplicationMenu = function (menu) {
if (menu && menu.constructor !== Menu) {
throw new TypeError('Invalid menu');
}
applicationMenu = menu;
v8Util.setHiddenValue(global, 'applicationMenuSet', true);
if (process.platform === 'darwin') {
if (!menu)
return;
menu._callMenuWillShow();
bindings.setApplicationMenu(menu);
}
else {
const windows = TopLevelWindow.getAllWindows();
return windows.map(w => w.setMenu(menu));
}
};
Menu.buildFromTemplate = function (template) {
if (!Array.isArray(template)) {
throw new TypeError('Invalid template for Menu: Menu template must be an array');
}
if (!areValidTemplateItems(template)) {
throw new TypeError('Invalid template for MenuItem: must have at least one of label, role or type');
}
const filtered = removeExtraSeparators(template);
const sorted = sortTemplate(filtered);
const menu = new Menu();
sorted.forEach(item => {
if (item instanceof MenuItem) {
menu.append(item);
}
else {
menu.append(new MenuItem(item));
}
});
return menu;
};
/* Helper Functions */
// validate the template against having the wrong attribute
function areValidTemplateItems(template) {
return template.every(item => item != null &&
typeof item === 'object' &&
(item.hasOwnProperty('label') ||
item.hasOwnProperty('role') ||
item.type === 'separator'));
}
function sortTemplate(template) {
const sorted = sortMenuItems(template);
for (const id in sorted) {
const item = sorted[id];
if (Array.isArray(item.submenu)) {
item.submenu = sortTemplate(item.submenu);
}
}
return sorted;
}
// Search between separators to find a radio menu item and return its group id
function generateGroupId(items, pos) {
if (pos > 0) {
for (let idx = pos - 1; idx >= 0; idx--) {
if (items[idx].type === 'radio')
return items[idx].groupId;
if (items[idx].type === 'separator')
break;
}
}
else if (pos < items.length) {
for (let idx = pos; idx <= items.length - 1; idx++) {
if (items[idx].type === 'radio')
return items[idx].groupId;
if (items[idx].type === 'separator')
break;
}
}
groupIdIndex += 1;
return groupIdIndex;
}
function removeExtraSeparators(items) {
// fold adjacent separators together
let ret = items.filter((e, idx, arr) => {
if (e.visible === false)
return true;
return e.type !== 'separator' || idx === 0 || arr[idx - 1].type !== 'separator';
});
// remove edge separators
ret = ret.filter((e, idx, arr) => {
if (e.visible === false)
return true;
return e.type !== 'separator' || (idx !== 0 && idx !== arr.length - 1);
});
return ret;
}
function insertItemByType(item, pos) {
const types = {
normal: () => this.insertItem(pos, item.commandId, item.label),
checkbox: () => this.insertCheckItem(pos, item.commandId, item.label),
separator: () => this.insertSeparator(pos),
submenu: () => this.insertSubMenu(pos, item.commandId, item.label, item.submenu),
radio: () => {
// Grouping radio menu items
item.overrideReadOnlyProperty('groupId', generateGroupId(this.items, pos));
if (this.groupsMap[item.groupId] == null) {
this.groupsMap[item.groupId] = [];
}
this.groupsMap[item.groupId].push(item);
// Setting a radio menu item should flip other items in the group.
v8Util.setHiddenValue(item, 'checked', item.checked);
Object.defineProperty(item, 'checked', {
enumerable: true,
get: () => v8Util.getHiddenValue(item, 'checked'),
set: () => {
this.groupsMap[item.groupId].forEach(other => {
if (other !== item)
v8Util.setHiddenValue(other, 'checked', false);
});
v8Util.setHiddenValue(item, 'checked', true);
}
});
this.insertRadioItem(pos, item.commandId, item.label, item.groupId);
}
};
types[item.type]();
}
module.exports = Menu;

35
electronasar/ptb/browser/api/module-list.js
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@ -1,35 +0,0 @@
'use strict';
const features = process.electronBinding('features');
// Browser side modules, please sort alphabetically.
module.exports = [
{ name: 'app', file: 'app' },
{ name: 'autoUpdater', file: 'auto-updater' },
{ name: 'BrowserView', file: 'browser-view' },
{ name: 'BrowserWindow', file: 'browser-window' },
{ name: 'contentTracing', file: 'content-tracing' },
{ name: 'crashReporter', file: 'crash-reporter' },
{ name: 'dialog', file: 'dialog' },
{ name: 'globalShortcut', file: 'global-shortcut' },
{ name: 'ipcMain', file: 'ipc-main' },
{ name: 'inAppPurchase', file: 'in-app-purchase' },
{ name: 'Menu', file: 'menu' },
{ name: 'MenuItem', file: 'menu-item' },
{ name: 'net', file: 'net' },
{ name: 'netLog', file: 'net-log' },
{ name: 'Notification', file: 'notification' },
{ name: 'powerMonitor', file: 'power-monitor' },
{ name: 'powerSaveBlocker', file: 'power-save-blocker' },
{ name: 'protocol', file: 'protocol' },
{ name: 'screen', file: 'screen' },
{ name: 'session', file: 'session' },
{ name: 'systemPreferences', file: 'system-preferences' },
{ name: 'TopLevelWindow', file: 'top-level-window' },
{ name: 'TouchBar', file: 'touch-bar' },
{ name: 'Tray', file: 'tray' },
{ name: 'View', file: 'view' },
{ name: 'webContents', file: 'web-contents' },
{ name: 'WebContentsView', file: 'web-contents-view' }
];
if (features.isViewApiEnabled()) {
module.exports.push({ name: 'BoxLayout', file: 'views/box-layout' }, { name: 'Button', file: 'views/button' }, { name: 'LabelButton', file: 'views/label-button' }, { name: 'LayoutManager', file: 'views/layout-manager' }, { name: 'MdTextButton', file: 'views/md-text-button' }, { name: 'ResizeArea', file: 'views/resize-area' }, { name: 'TextField', file: 'views/text-field' });
}

27
electronasar/ptb/browser/api/net-log.js
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@ -1,27 +0,0 @@
'use strict';
// TODO(deepak1556): Deprecate and remove standalone netLog module,
// it is now a property of session module.
const { app, session } = require('electron');
// Fallback to default session.
Object.setPrototypeOf(module.exports, new Proxy({}, {
get(target, property) {
if (!app.isReady())
return;
const netLog = session.defaultSession.netLog;
if (!Object.getPrototypeOf(netLog).hasOwnProperty(property))
return;
// check for properties on the prototype chain that aren't functions
if (typeof netLog[property] !== 'function')
return netLog[property];
// Returning a native function directly would throw error.
return (...args) => netLog[property](...args);
},
ownKeys() {
if (!app.isReady())
return [];
return Object.getOwnPropertyNames(Object.getPrototypeOf(session.defaultSession.netLog));
},
getOwnPropertyDescriptor(target) {
return { configurable: true, enumerable: true };
}
}));

357
electronasar/ptb/browser/api/net.js
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@ -1,357 +0,0 @@
'use strict';
const url = require('url');
const { EventEmitter } = require('events');
const { Readable } = require('stream');
const { app } = require('electron');
const { Session } = process.electronBinding('session');
const { net, Net } = process.electronBinding('net');
const { URLRequest } = net;
// Net is an EventEmitter.
Object.setPrototypeOf(Net.prototype, EventEmitter.prototype);
EventEmitter.call(net);
Object.setPrototypeOf(URLRequest.prototype, EventEmitter.prototype);
const kSupportedProtocols = new Set(['http:', 'https:']);
// set of headers that Node.js discards duplicates for
// see https://nodejs.org/api/http.html#http_message_headers
const discardableDuplicateHeaders = new Set([
'content-type',
'content-length',
'user-agent',
'referer',
'host',
'authorization',
'proxy-authorization',
'if-modified-since',
'if-unmodified-since',
'from',
'location',
'max-forwards',
'retry-after',
'etag',
'last-modified',
'server',
'age',
'expires'
]);
class IncomingMessage extends Readable {
constructor(urlRequest) {
super();
this.urlRequest = urlRequest;
this.shouldPush = false;
this.data = [];
this.urlRequest.on('data', (event, chunk) => {
this._storeInternalData(chunk);
this._pushInternalData();
});
this.urlRequest.on('end', () => {
this._storeInternalData(null);
this._pushInternalData();
});
}
get statusCode() {
return this.urlRequest.statusCode;
}
get statusMessage() {
return this.urlRequest.statusMessage;
}
get headers() {
const filteredHeaders = {};
const rawHeaders = this.urlRequest.rawResponseHeaders;
Object.keys(rawHeaders).forEach(header => {
if (header in filteredHeaders && discardableDuplicateHeaders.has(header)) {
// do nothing with discardable duplicate headers
}
else {
if (header === 'set-cookie') {
// keep set-cookie as an array per Node.js rules
// see https://nodejs.org/api/http.html#http_message_headers
filteredHeaders[header] = rawHeaders[header];
}
else {
// for non-cookie headers, the values are joined together with ', '
filteredHeaders[header] = rawHeaders[header].join(', ');
}
}
});
return filteredHeaders;
}
get httpVersion() {
return `${this.httpVersionMajor}.${this.httpVersionMinor}`;
}
get httpVersionMajor() {
return this.urlRequest.httpVersionMajor;
}
get httpVersionMinor() {
return this.urlRequest.httpVersionMinor;
}
get rawTrailers() {
throw new Error('HTTP trailers are not supported.');
}
get trailers() {
throw new Error('HTTP trailers are not supported.');
}
_storeInternalData(chunk) {
this.data.push(chunk);
}
_pushInternalData() {
while (this.shouldPush && this.data.length > 0) {
const chunk = this.data.shift();
this.shouldPush = this.push(chunk);
}
}
_read() {
this.shouldPush = true;
this._pushInternalData();
}
}
URLRequest.prototype._emitRequestEvent = function (isAsync, ...rest) {
if (isAsync) {
process.nextTick(() => {
this.clientRequest.emit(...rest);
});
}
else {
this.clientRequest.emit(...rest);
}
};
URLRequest.prototype._emitResponseEvent = function (isAsync, ...rest) {
if (isAsync) {
process.nextTick(() => {
this._response.emit(...rest);
});
}
else {
this._response.emit(...rest);
}
};
class ClientRequest extends EventEmitter {
constructor(options, callback) {
super();
if (!app.isReady()) {
throw new Error('net module can only be used after app is ready');
}
if (typeof options === 'string') {
options = url.parse(options);
}
else {
options = Object.assign({}, options);
}
const method = (options.method || 'GET').toUpperCase();
let urlStr = options.url;
if (!urlStr) {
const urlObj = {};
const protocol = options.protocol || 'http:';
if (!kSupportedProtocols.has(protocol)) {
throw new Error('Protocol "' + protocol + '" not supported. ');
}
urlObj.protocol = protocol;
if (options.host) {
urlObj.host = options.host;
}
else {
if (options.hostname) {
urlObj.hostname = options.hostname;
}
else {
urlObj.hostname = 'localhost';
}
if (options.port) {
urlObj.port = options.port;
}
}
if (options.path && / /.test(options.path)) {
// The actual regex is more like /[^A-Za-z0-9\-._~!$&'()*+,;=/:@]/
// with an additional rule for ignoring percentage-escaped characters
// but that's a) hard to capture in a regular expression that performs
// well, and b) possibly too restrictive for real-world usage. That's
// why it only scans for spaces because those are guaranteed to create
// an invalid request.
throw new TypeError('Request path contains unescaped characters.');
}
const pathObj = url.parse(options.path || '/');
urlObj.pathname = pathObj.pathname;
urlObj.search = pathObj.search;
urlObj.hash = pathObj.hash;
urlStr = url.format(urlObj);
}
const redirectPolicy = options.redirect || 'follow';
if (!['follow', 'error', 'manual'].includes(redirectPolicy)) {
throw new Error('redirect mode should be one of follow, error or manual');
}
const urlRequestOptions = {
method: method,
url: urlStr,
redirect: redirectPolicy
};
if (options.session) {
if (options.session instanceof Session) {
urlRequestOptions.session = options.session;
}
else {
throw new TypeError('`session` should be an instance of the Session class.');
}
}
else if (options.partition) {
if (typeof options.partition === 'string') {
urlRequestOptions.partition = options.partition;
}
else {
throw new TypeError('`partition` should be an a string.');
}
}
const urlRequest = new URLRequest(urlRequestOptions);
// Set back and forward links.
this.urlRequest = urlRequest;
urlRequest.clientRequest = this;
// This is a copy of the extra headers structure held by the native
// net::URLRequest. The main reason is to keep the getHeader API synchronous
// after the request starts.
this.extraHeaders = {};
if (options.headers) {
for (const key in options.headers) {
this.setHeader(key, options.headers[key]);
}
}
// Set when the request uses chunked encoding. Can be switched
// to true only once and never set back to false.
this.chunkedEncodingEnabled = false;
urlRequest.on('response', () => {
const response = new IncomingMessage(urlRequest);
urlRequest._response = response;
this.emit('response', response);
});
urlRequest.on('login', (event, authInfo, callback) => {
this.emit('login', authInfo, (username, password) => {
// If null or undefined username/password, force to empty string.
if (username === null || username === undefined) {
username = '';
}
if (typeof username !== 'string') {
throw new Error('username must be a string');
}
if (password === null || password === undefined) {
password = '';
}
if (typeof password !== 'string') {
throw new Error('password must be a string');
}
callback(username, password);
});
});
if (callback) {
this.once('response', callback);
}
}
get chunkedEncoding() {
return this.chunkedEncodingEnabled;
}
set chunkedEncoding(value) {
if (!this.urlRequest.notStarted) {
throw new Error('Can\'t set the transfer encoding, headers have been sent.');
}
this.chunkedEncodingEnabled = value;
}
setHeader(name, value) {
if (typeof name !== 'string') {
throw new TypeError('`name` should be a string in setHeader(name, value).');
}
if (value == null) {
throw new Error('`value` required in setHeader("' + name + '", value).');
}
if (!this.urlRequest.notStarted) {
throw new Error('Can\'t set headers after they are sent.');
}
const key = name.toLowerCase();
this.extraHeaders[key] = value;
this.urlRequest.setExtraHeader(name, value.toString());
}
getHeader(name) {
if (name == null) {
throw new Error('`name` is required for getHeader(name).');
}
if (!this.extraHeaders) {
return;
}
const key = name.toLowerCase();
return this.extraHeaders[key];
}
removeHeader(name) {
if (name == null) {
throw new Error('`name` is required for removeHeader(name).');
}
if (!this.urlRequest.notStarted) {
throw new Error('Can\'t remove headers after they are sent.');
}
const key = name.toLowerCase();
delete this.extraHeaders[key];
this.urlRequest.removeExtraHeader(name);
}
_write(chunk, encoding, callback, isLast) {
const chunkIsString = typeof chunk === 'string';
const chunkIsBuffer = chunk instanceof Buffer;
if (!chunkIsString && !chunkIsBuffer) {
throw new TypeError('First argument must be a string or Buffer.');
}
if (chunkIsString) {
// We convert all strings into binary buffers.
chunk = Buffer.from(chunk, encoding);
}
// Since writing to the network is asynchronous, we conservatively
// assume that request headers are written after delivering the first
// buffer to the network IO thread.
if (this.urlRequest.notStarted) {
this.urlRequest.setChunkedUpload(this.chunkedEncoding);
}
// Headers are assumed to be sent on first call to _writeBuffer,
// i.e. after the first call to write or end.
const result = this.urlRequest.write(chunk, isLast);
// The write callback is fired asynchronously to mimic Node.js.
if (callback) {
process.nextTick(callback);
}
return result;
}
write(data, encoding, callback) {
if (this.urlRequest.finished) {
const error = new Error('Write after end.');
process.nextTick(writeAfterEndNT, this, error, callback);
return true;
}
return this._write(data, encoding, callback, false);
}
end(data, encoding, callback) {
if (this.urlRequest.finished) {
return false;
}
if (typeof data === 'function') {
callback = data;
encoding = null;
data = null;
}
else if (typeof encoding === 'function') {
callback = encoding;
encoding = null;
}
data = data || '';
return this._write(data, encoding, callback, true);
}
followRedirect() {
this.urlRequest.followRedirect();
}
abort() {
this.urlRequest.cancel();
}
getUploadProgress() {
return this.urlRequest.getUploadProgress();
}
}
function writeAfterEndNT(self, error, callback) {
self.emit('error', error);
if (callback)
callback(error);
}
Net.prototype.request = function (options, callback) {
return new ClientRequest(options, callback);
};
net.ClientRequest = ClientRequest;
module.exports = net;

6
electronasar/ptb/browser/api/notification.js
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@ -1,6 +0,0 @@
'use strict';
const { EventEmitter } = require('events');
const { Notification, isSupported } = process.electronBinding('notification');
Object.setPrototypeOf(Notification.prototype, EventEmitter.prototype);
Notification.isSupported = isSupported;
module.exports = Notification;

42
electronasar/ptb/browser/api/power-monitor.js
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@ -1,42 +0,0 @@
'use strict';
const { EventEmitter } = require('events');
const { powerMonitor, PowerMonitor } = process.electronBinding('power_monitor');
const { deprecate } = require('electron');
// PowerMonitor is an EventEmitter.
Object.setPrototypeOf(PowerMonitor.prototype, EventEmitter.prototype);
EventEmitter.call(powerMonitor);
// On Linux we need to call blockShutdown() to subscribe to shutdown event.
if (process.platform === 'linux') {
powerMonitor.on('newListener', (event) => {
if (event === 'shutdown' && powerMonitor.listenerCount('shutdown') === 0) {
powerMonitor.blockShutdown();
}
});
powerMonitor.on('removeListener', (event) => {
if (event === 'shutdown' && powerMonitor.listenerCount('shutdown') === 0) {
powerMonitor.unblockShutdown();
}
});
}
// TODO(nitsakh): Remove in 7.0
powerMonitor.querySystemIdleState = function (threshold, callback) {
deprecate.warn('powerMonitor.querySystemIdleState', 'powerMonitor.getSystemIdleState');
if (typeof threshold !== 'number') {
throw new Error('Must pass threshold as a number');
}
if (typeof callback !== 'function') {
throw new Error('Must pass callback as a function argument');
}
const idleState = this.getSystemIdleState(threshold);
process.nextTick(() => callback(idleState));
};
// TODO(nitsakh): Remove in 7.0
powerMonitor.querySystemIdleTime = function (callback) {
deprecate.warn('powerMonitor.querySystemIdleTime', 'powerMonitor.getSystemIdleTime');
if (typeof callback !== 'function') {
throw new Error('Must pass function as an argument');
}
const idleTime = this.getSystemIdleTime();
process.nextTick(() => callback(idleTime));
};
module.exports = powerMonitor;

2
electronasar/ptb/browser/api/power-save-blocker.js
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@ -1,2 +0,0 @@
'use strict';
module.exports = process.electronBinding('power_save_blocker').powerSaveBlocker;

26
electronasar/ptb/browser/api/protocol.js
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@ -1,26 +0,0 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const electron_1 = require("electron");
// Global protocol APIs.
const protocol = process.electronBinding('protocol');
// Fallback protocol APIs of default session.
Object.setPrototypeOf(protocol, new Proxy({}, {
get(_target, property) {
if (!electron_1.app.isReady())
return;
const protocol = electron_1.session.defaultSession.protocol;
if (!Object.getPrototypeOf(protocol).hasOwnProperty(property))
return;
// Returning a native function directly would throw error.
return (...args) => protocol[property](...args);
},
ownKeys() {
if (!electron_1.app.isReady())
return [];
return Object.getOwnPropertyNames(Object.getPrototypeOf(electron_1.session.defaultSession.protocol));
},
getOwnPropertyDescriptor() {
return { configurable: true, enumerable: true };
}
}));
exports.default = protocol;

7
electronasar/ptb/browser/api/screen.js
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@ -1,7 +0,0 @@
'use strict';
const { EventEmitter } = require('events');
const { screen, Screen } = process.electronBinding('screen');
// Screen is an EventEmitter.
Object.setPrototypeOf(Screen.prototype, EventEmitter.prototype);
EventEmitter.call(screen);
module.exports = screen;

40
electronasar/ptb/browser/api/session.js
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@ -1,40 +0,0 @@
'use strict';
const { EventEmitter } = require('events');
const { app, deprecate } = require('electron');
const { fromPartition, Session, Cookies, NetLog, Protocol } = process.electronBinding('session');
// Public API.
Object.defineProperties(exports, {
defaultSession: {
enumerable: true,
get() { return fromPartition(''); }
},
fromPartition: {
enumerable: true,
value: fromPartition
}
});
Object.setPrototypeOf(Session.prototype, EventEmitter.prototype);
Object.setPrototypeOf(Cookies.prototype, EventEmitter.prototype);
Session.prototype._init = function () {
app.emit('session-created', this);
};
Session.prototype.clearStorageData = deprecate.promisify(Session.prototype.clearStorageData);
Session.prototype.clearHostResolverCache = deprecate.promisify(Session.prototype.clearHostResolverCache);
Session.prototype.resolveProxy = deprecate.promisify(Session.prototype.resolveProxy);
Session.prototype.setProxy = deprecate.promisify(Session.prototype.setProxy);
Session.prototype.getCacheSize = deprecate.promisify(Session.prototype.getCacheSize);
Session.prototype.clearCache = deprecate.promisify(Session.prototype.clearCache);
Session.prototype.clearAuthCache = deprecate.promisify(Session.prototype.clearAuthCache);
Session.prototype.getBlobData = deprecate.promisifyMultiArg(Session.prototype.getBlobData);
Session.prototype.clearAuthCache = ((clearAuthCache) => function (...args) {
if (args.length > 0) {
deprecate.log(`The 'options' argument to 'clearAuthCache' is deprecated. Beginning with Electron 7, clearAuthCache will clear the entire auth cache unconditionally.`);
}
return clearAuthCache.apply(this, args);
})(Session.prototype.clearAuthCache);
Cookies.prototype.flushStore = deprecate.promisify(Cookies.prototype.flushStore);
Cookies.prototype.get = deprecate.promisify(Cookies.prototype.get);
Cookies.prototype.remove = deprecate.promisify(Cookies.prototype.remove);
Cookies.prototype.set = deprecate.promisify(Cookies.prototype.set);
NetLog.prototype.stopLogging = deprecate.promisify(NetLog.prototype.stopLogging);
Protocol.prototype.isProtocolHandled = deprecate.promisify(Protocol.prototype.isProtocolHandled);

7
electronasar/ptb/browser/api/system-preferences.js
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@ -1,7 +0,0 @@
'use strict';
const { EventEmitter } = require('events');
const { systemPreferences, SystemPreferences } = process.electronBinding('system_preferences');
// SystemPreferences is an EventEmitter.
Object.setPrototypeOf(SystemPreferences.prototype, EventEmitter.prototype);
EventEmitter.call(systemPreferences);
module.exports = systemPreferences;

19
electronasar/ptb/browser/api/top-level-window.js
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@ -1,19 +0,0 @@
'use strict';
const electron = require('electron');
const { EventEmitter } = require('events');
const { TopLevelWindow } = process.electronBinding('top_level_window');
Object.setPrototypeOf(TopLevelWindow.prototype, EventEmitter.prototype);
TopLevelWindow.prototype._init = function () {
// Avoid recursive require.
const { app } = electron;
// Simulate the application menu on platforms other than macOS.
if (process.platform !== 'darwin') {
const menu = app.applicationMenu;
if (menu)
this.setMenu(menu);
}
};
TopLevelWindow.getFocusedWindow = () => {
return TopLevelWindow.getAllWindows().find((win) => win.isFocused());
};
module.exports = TopLevelWindow;

310
electronasar/ptb/browser/api/touch-bar.js
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@ -1,310 +0,0 @@
'use strict';
const { EventEmitter } = require('events');
let nextItemID = 1;
class TouchBar extends EventEmitter {
// Bind a touch bar to a window
static _setOnWindow(touchBar, window) {
if (window._touchBar != null) {
window._touchBar._removeFromWindow(window);
}
if (touchBar == null) {
window._setTouchBarItems([]);
return;
}
if (Array.isArray(touchBar)) {
touchBar = new TouchBar(touchBar);
}
touchBar._addToWindow(window);
}
constructor(options) {
super();
if (options == null) {
throw new Error('Must specify options object as first argument');
}
let { items, escapeItem } = options;
if (!Array.isArray(items)) {
items = [];
}
this.changeListener = (item) => {
this.emit('change', item.id, item.type);
};
this.windowListeners = {};
this.items = {};
this.ordereredItems = [];
this.escapeItem = escapeItem;
const registerItem = (item) => {
this.items[item.id] = item;
item.on('change', this.changeListener);
if (item.child instanceof TouchBar) {
item.child.ordereredItems.forEach(registerItem);
}
};
items.forEach((item) => {
if (!(item instanceof TouchBarItem)) {
throw new Error('Each item must be an instance of TouchBarItem');
}
this.ordereredItems.push(item);
registerItem(item);
});
}
set escapeItem(item) {
if (item != null && !(item instanceof TouchBarItem)) {
throw new Error('Escape item must be an instance of TouchBarItem');
}
if (this.escapeItem != null) {
this.escapeItem.removeListener('change', this.changeListener);
}
this._escapeItem = item;
if (this.escapeItem != null) {
this.escapeItem.on('change', this.changeListener);
}
this.emit('escape-item-change', item);
}
get escapeItem() {
return this._escapeItem;
}
_addToWindow(window) {
const { id } = window;
// Already added to window
if (this.windowListeners.hasOwnProperty(id))
return;
window._touchBar = this;
const changeListener = (itemID) => {
window._refreshTouchBarItem(itemID);
};
this.on('change', changeListener);
const escapeItemListener = (item) => {
window._setEscapeTouchBarItem(item != null ? item : {});
};
this.on('escape-item-change', escapeItemListener);
const interactionListener = (event, itemID, details) => {
let item = this.items[itemID];
if (item == null && this.escapeItem != null && this.escapeItem.id === itemID) {
item = this.escapeItem;
}
if (item != null && item.onInteraction != null) {
item.onInteraction(details);
}
};
window.on('-touch-bar-interaction', interactionListener);
const removeListeners = () => {
this.removeListener('change', changeListener);
this.removeListener('escape-item-change', escapeItemListener);
window.removeListener('-touch-bar-interaction', interactionListener);
window.removeListener('closed', removeListeners);
window._touchBar = null;
delete this.windowListeners[id];
const unregisterItems = (items) => {
for (const item of items) {
item.removeListener('change', this.changeListener);
if (item.child instanceof TouchBar) {
unregisterItems(item.child.ordereredItems);
}
}
};
unregisterItems(this.ordereredItems);
if (this.escapeItem) {
this.escapeItem.removeListener('change', this.changeListener);
}
};
window.once('closed', removeListeners);
this.windowListeners[id] = removeListeners;
window._setTouchBarItems(this.ordereredItems);
escapeItemListener(this.escapeItem);
}
_removeFromWindow(window) {
const removeListeners = this.windowListeners[window.id];
if (removeListeners != null)
removeListeners();
}
}
class TouchBarItem extends EventEmitter {
constructor() {
super();
this._addImmutableProperty('id', `${nextItemID++}`);
this._parents = [];
}
_addImmutableProperty(name, value) {
Object.defineProperty(this, name, {
get: function () {
return value;
},
set: function () {
throw new Error(`Cannot override property ${name}`);
},
enumerable: true,
configurable: false
});
}
_addLiveProperty(name, initialValue) {
const privateName = `_${name}`;
this[privateName] = initialValue;
Object.defineProperty(this, name, {
get: function () {
return this[privateName];
},
set: function (value) {
this[privateName] = value;
this.emit('change', this);
},
enumerable: true
});
}
_addParent(item) {
const existing = this._parents.some(test => test.id === item.id);
if (!existing) {
this._parents.push({
id: item.id,
type: item.type
});
}
}
}
TouchBar.TouchBarButton = class TouchBarButton extends TouchBarItem {
constructor(config) {
super();
if (config == null)
config = {};
this._addImmutableProperty('type', 'button');
const { click, icon, iconPosition, label, backgroundColor } = config;
this._addLiveProperty('label', label);
this._addLiveProperty('backgroundColor', backgroundColor);
this._addLiveProperty('icon', icon);
this._addLiveProperty('iconPosition', iconPosition);
if (typeof click === 'function') {
this._addImmutableProperty('onInteraction', () => {
config.click();
});
}
}
};
TouchBar.TouchBarColorPicker = class TouchBarColorPicker extends TouchBarItem {
constructor(config) {
super();
if (config == null)
config = {};
this._addImmutableProperty('type', 'colorpicker');
const { availableColors, change, selectedColor } = config;
this._addLiveProperty('availableColors', availableColors);
this._addLiveProperty('selectedColor', selectedColor);
if (typeof change === 'function') {
this._addImmutableProperty('onInteraction', (details) => {
this._selectedColor = details.color;
change(details.color);
});
}
}
};
TouchBar.TouchBarGroup = class TouchBarGroup extends TouchBarItem {
constructor(config) {
super();
if (config == null)
config = {};
this._addImmutableProperty('type', 'group');
const defaultChild = (config.items instanceof TouchBar) ? config.items : new TouchBar(config.items);
this._addLiveProperty('child', defaultChild);
this.child.ordereredItems.forEach((item) => item._addParent(this));
}
};
TouchBar.TouchBarLabel = class TouchBarLabel extends TouchBarItem {
constructor(config) {
super();
if (config == null)
config = {};
this._addImmutableProperty('type', 'label');
this._addLiveProperty('label', config.label);
this._addLiveProperty('textColor', config.textColor);
}
};
TouchBar.TouchBarPopover = class TouchBarPopover extends TouchBarItem {
constructor(config) {
super();
if (config == null)
config = {};
this._addImmutableProperty('type', 'popover');
this._addLiveProperty('label', config.label);
this._addLiveProperty('icon', config.icon);
this._addLiveProperty('showCloseButton', config.showCloseButton);
const defaultChild = (config.items instanceof TouchBar) ? config.items : new TouchBar(config.items);
this._addLiveProperty('child', defaultChild);
this.child.ordereredItems.forEach((item) => item._addParent(this));
}
};
TouchBar.TouchBarSlider = class TouchBarSlider extends TouchBarItem {
constructor(config) {
super();
if (config == null)
config = {};
this._addImmutableProperty('type', 'slider');
const { change, label, minValue, maxValue, value } = config;
this._addLiveProperty('label', label);
this._addLiveProperty('minValue', minValue);
this._addLiveProperty('maxValue', maxValue);
this._addLiveProperty('value', value);
if (typeof change === 'function') {
this._addImmutableProperty('onInteraction', (details) => {
this._value = details.value;
change(details.value);
});
}
}
};
TouchBar.TouchBarSpacer = class TouchBarSpacer extends TouchBarItem {
constructor(config) {
super();
if (config == null)
config = {};
this._addImmutableProperty('type', 'spacer');
this._addImmutableProperty('size', config.size);
}
};
TouchBar.TouchBarSegmentedControl = class TouchBarSegmentedControl extends TouchBarItem {
constructor(config) {
super();
if (config == null)
config = {};
const { segmentStyle, segments, selectedIndex, change, mode } = config;
this._addImmutableProperty('type', 'segmented_control');
this._addLiveProperty('segmentStyle', segmentStyle);
this._addLiveProperty('segments', segments || []);
this._addLiveProperty('selectedIndex', selectedIndex);
this._addLiveProperty('mode', mode);
if (typeof change === 'function') {
this._addImmutableProperty('onInteraction', (details) => {
this._selectedIndex = details.selectedIndex;
change(details.selectedIndex, details.isSelected);
});
}
}
};
TouchBar.TouchBarScrubber = class TouchBarScrubber extends TouchBarItem {
constructor(config) {
super();
if (config == null)
config = {};
const { items, selectedStyle, overlayStyle, showArrowButtons, continuous, mode } = config;
let { select, highlight } = config;
this._addImmutableProperty('type', 'scrubber');
this._addLiveProperty('items', items);
this._addLiveProperty('selectedStyle', selectedStyle || null);
this._addLiveProperty('overlayStyle', overlayStyle || null);
this._addLiveProperty('showArrowButtons', showArrowButtons || false);
this._addLiveProperty('mode', mode || 'free');
this._addLiveProperty('continuous', typeof continuous === 'undefined' ? true : continuous);
if (typeof select === 'function' || typeof highlight === 'function') {
if (select == null)
select = () => { };
if (highlight == null)
highlight = () => { };
this._addImmutableProperty('onInteraction', (details) => {
if (details.type === 'select' && typeof select === 'function') {
select(details.selectedIndex);
}
else if (details.type === 'highlight' && typeof highlight === 'function') {
highlight(details.highlightedIndex);
}
});
}
}
};
module.exports = TouchBar;

8
electronasar/ptb/browser/api/tray.js
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@ -1,8 +0,0 @@
'use strict';
const { EventEmitter } = require('events');
const { deprecate } = require('electron');
const { Tray } = process.electronBinding('tray');
Object.setPrototypeOf(Tray.prototype, EventEmitter.prototype);
// Deprecations
Tray.prototype.setHighlightMode = deprecate.removeFunction(Tray.prototype.setHighlightMode, 'setHighlightMode');
module.exports = Tray;

7
electronasar/ptb/browser/api/view.js
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@ -1,7 +0,0 @@
'use strict';
const { EventEmitter } = require('events');
const { View } = process.electronBinding('view');
Object.setPrototypeOf(View.prototype, EventEmitter.prototype);
View.prototype._init = function () {
};
module.exports = View;

10
electronasar/ptb/browser/api/web-contents-view.js
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@ -1,10 +0,0 @@
'use strict';
const electron = require('electron');
const { View } = electron;
const { WebContentsView } = process.electronBinding('web_contents_view');
Object.setPrototypeOf(WebContentsView.prototype, View.prototype);
WebContentsView.prototype._init = function () {
// Call parent class's _init.
View.prototype._init.call(this);
};
module.exports = WebContentsView;

446
electronasar/ptb/browser/api/web-contents.js
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@ -1,446 +0,0 @@
'use strict';
const features = process.electronBinding('features');
const { EventEmitter } = require('events');
const electron = require('electron');
const path = require('path');
const url = require('url');
const { app, ipcMain, session, deprecate } = electron;
const NavigationController = require('@electron/internal/browser/navigation-controller');
const { ipcMainInternal } = require('@electron/internal/browser/ipc-main-internal');
const ipcMainUtils = require('@electron/internal/browser/ipc-main-internal-utils');
const errorUtils = require('@electron/internal/common/error-utils');
// session is not used here, the purpose is to make sure session is initalized
// before the webContents module.
// eslint-disable-next-line
session;
let nextId = 0;
const getNextId = function () {
return ++nextId;
};
// Stock page sizes
const PDFPageSizes = {
A5: {
custom_display_name: 'A5',
height_microns: 210000,
name: 'ISO_A5',
width_microns: 148000
},
A4: {
custom_display_name: 'A4',
height_microns: 297000,
name: 'ISO_A4',
is_default: 'true',
width_microns: 210000
},
A3: {
custom_display_name: 'A3',
height_microns: 420000,
name: 'ISO_A3',
width_microns: 297000
},
Legal: {
custom_display_name: 'Legal',
height_microns: 355600,
name: 'NA_LEGAL',
width_microns: 215900
},
Letter: {
custom_display_name: 'Letter',
height_microns: 279400,
name: 'NA_LETTER',
width_microns: 215900
},
Tabloid: {
height_microns: 431800,
name: 'NA_LEDGER',
width_microns: 279400,
custom_display_name: 'Tabloid'
}
};
// Default printing setting
const defaultPrintingSetting = {
pageRage: [],
mediaSize: {},
landscape: false,
color: 2,
headerFooterEnabled: false,
marginsType: 0,
isFirstRequest: false,
requestID: getNextId(),
previewUIID: 0,
previewModifiable: true,
printToPDF: true,
printWithCloudPrint: false,
printWithPrivet: false,
printWithExtension: false,
pagesPerSheet: 1,
deviceName: 'Save as PDF',
generateDraftData: true,
fitToPageEnabled: false,
scaleFactor: 1,
dpiHorizontal: 72,
dpiVertical: 72,
rasterizePDF: false,
duplex: 0,
copies: 1,
collate: true,
shouldPrintBackgrounds: false,
shouldPrintSelectionOnly: false
};
// JavaScript implementations of WebContents.
const binding = process.electronBinding('web_contents');
const { WebContents } = binding;
Object.setPrototypeOf(NavigationController.prototype, EventEmitter.prototype);
Object.setPrototypeOf(WebContents.prototype, NavigationController.prototype);
// WebContents::send(channel, args..)
// WebContents::sendToAll(channel, args..)
WebContents.prototype.send = function (channel, ...args) {
if (typeof channel !== 'string') {
throw new Error('Missing required channel argument');
}
const internal = false;
const sendToAll = false;
return this._send(internal, sendToAll, channel, args);
};
WebContents.prototype.sendToAll = function (channel, ...args) {
if (typeof channel !== 'string') {
throw new Error('Missing required channel argument');
}
const internal = false;
const sendToAll = true;
return this._send(internal, sendToAll, channel, args);
};
WebContents.prototype._sendInternal = function (channel, ...args) {
if (typeof channel !== 'string') {
throw new Error('Missing required channel argument');
}
const internal = true;
const sendToAll = false;
return this._send(internal, sendToAll, channel, args);
};
WebContents.prototype._sendInternalToAll = function (channel, ...args) {
if (typeof channel !== 'string') {
throw new Error('Missing required channel argument');
}
const internal = true;
const sendToAll = true;
return this._send(internal, sendToAll, channel, args);
};
WebContents.prototype.sendToFrame = function (frameId, channel, ...args) {
if (typeof channel !== 'string') {
throw new Error('Missing required channel argument');
}
else if (typeof frameId !== 'number') {
throw new Error('Missing required frameId argument');
}
const internal = false;
const sendToAll = false;
return this._sendToFrame(internal, sendToAll, frameId, channel, args);
};
WebContents.prototype._sendToFrameInternal = function (frameId, channel, ...args) {
if (typeof channel !== 'string') {
throw new Error('Missing required channel argument');
}
else if (typeof frameId !== 'number') {
throw new Error('Missing required frameId argument');
}
const internal = true;
const sendToAll = false;
return this._sendToFrame(internal, sendToAll, frameId, channel, args);
};
// Following methods are mapped to webFrame.
const webFrameMethods = [
'insertCSS',
'insertText',
'setLayoutZoomLevelLimits',
'setVisualZoomLevelLimits'
];
for (const method of webFrameMethods) {
WebContents.prototype[method] = function (...args) {
ipcMainUtils.invokeInWebContents(this, false, 'ELECTRON_INTERNAL_RENDERER_WEB_FRAME_METHOD', method, ...args);
};
}
const executeJavaScript = (contents, code, hasUserGesture) => {
return ipcMainUtils.invokeInWebContents(contents, false, 'ELECTRON_INTERNAL_RENDERER_WEB_FRAME_METHOD', 'executeJavaScript', code, hasUserGesture);
};
// Make sure WebContents::executeJavaScript would run the code only when the
// WebContents has been loaded.
WebContents.prototype.executeJavaScript = function (code, hasUserGesture) {
if (this.getURL() && !this.isLoadingMainFrame()) {
return executeJavaScript(this, code, hasUserGesture);
}
else {
return new Promise((resolve, reject) => {
this.once('did-stop-loading', () => {
executeJavaScript(this, code, hasUserGesture).then(resolve, reject);
});
});
}
};
// TODO(codebytere): remove when promisifications is complete
const nativeZoomLevel = WebContents.prototype.getZoomLevel;
WebContents.prototype.getZoomLevel = function (callback) {
if (callback == null) {
return nativeZoomLevel.call(this);
}
else {
process.nextTick(() => {
callback(nativeZoomLevel.call(this));
});
}
};
// TODO(codebytere): remove when promisifications is complete
const nativeZoomFactor = WebContents.prototype.getZoomFactor;
WebContents.prototype.getZoomFactor = function (callback) {
if (callback == null) {
return nativeZoomFactor.call(this);
}
else {
process.nextTick(() => {
callback(nativeZoomFactor.call(this));
});
}
};
WebContents.prototype.takeHeapSnapshot = function (filePath) {
return new Promise((resolve, reject) => {
this._takeHeapSnapshot(filePath, (success) => {
if (success) {
resolve();
}
else {
reject(new Error('takeHeapSnapshot failed'));
}
});
});
};
// Translate the options of printToPDF.
WebContents.prototype.printToPDF = function (options) {
const printingSetting = Object.assign({}, defaultPrintingSetting);
if (options.landscape) {
printingSetting.landscape = options.landscape;
}
if (options.marginsType) {
printingSetting.marginsType = options.marginsType;
}
if (options.printSelectionOnly) {
printingSetting.shouldPrintSelectionOnly = options.printSelectionOnly;
}
if (options.printBackground) {
printingSetting.shouldPrintBackgrounds = options.printBackground;
}
if (options.pageSize) {
const pageSize = options.pageSize;
if (typeof pageSize === 'object') {
if (!pageSize.height || !pageSize.width) {
return Promise.reject(new Error('Must define height and width for pageSize'));
}
// Dimensions in Microns
// 1 meter = 10^6 microns
printingSetting.mediaSize = {
name: 'CUSTOM',
custom_display_name: 'Custom',
height_microns: Math.ceil(pageSize.height),
width_microns: Math.ceil(pageSize.width)
};
}
else if (PDFPageSizes[pageSize]) {
printingSetting.mediaSize = PDFPageSizes[pageSize];
}
else {
return Promise.reject(new Error(`Does not support pageSize with ${pageSize}`));
}
}
else {
printingSetting.mediaSize = PDFPageSizes['A4'];
}
// Chromium expects this in a 0-100 range number, not as float
printingSetting.scaleFactor *= 100;
if (features.isPrintingEnabled()) {
return this._printToPDF(printingSetting);
}
else {
return Promise.reject(new Error('Printing feature is disabled'));
}
};
WebContents.prototype.print = function (...args) {
if (features.isPrintingEnabled()) {
this._print(...args);
}
else {
console.error('Error: Printing feature is disabled.');
}
};
WebContents.prototype.getPrinters = function () {
if (features.isPrintingEnabled()) {
return this._getPrinters();
}
else {
console.error('Error: Printing feature is disabled.');
}
};
WebContents.prototype.loadFile = function (filePath, options = {}) {
if (typeof filePath !== 'string') {
throw new Error('Must pass filePath as a string');
}
const { query, search, hash } = options;
return this.loadURL(url.format({
protocol: 'file',
slashes: true,
pathname: path.resolve(app.getAppPath(), filePath),
query,
search,
hash
}));
};
WebContents.prototype.capturePage = deprecate.promisify(WebContents.prototype.capturePage);
WebContents.prototype.executeJavaScript = deprecate.promisify(WebContents.prototype.executeJavaScript);
WebContents.prototype.printToPDF = deprecate.promisify(WebContents.prototype.printToPDF);
WebContents.prototype.savePage = deprecate.promisify(WebContents.prototype.savePage);
const addReplyToEvent = (event) => {
event.reply = (...args) => {
event.sender.sendToFrame(event.frameId, ...args);
};
};
const addReplyInternalToEvent = (event) => {
Object.defineProperty(event, '_replyInternal', {
configurable: false,
enumerable: false,
value: (...args) => {
event.sender._sendToFrameInternal(event.frameId, ...args);
}
});
};
const addReturnValueToEvent = (event) => {
Object.defineProperty(event, 'returnValue', {
set: (value) => event.sendReply([value]),
get: () => { }
});
};
// Add JavaScript wrappers for WebContents class.
WebContents.prototype._init = function () {
// The navigation controller.
NavigationController.call(this, this);
// Every remote callback from renderer process would add a listener to the
// render-view-deleted event, so ignore the listeners warning.
this.setMaxListeners(0);
// Dispatch IPC messages to the ipc module.
this.on('-ipc-message', function (event, internal, channel, args) {
if (internal) {
addReplyInternalToEvent(event);
ipcMainInternal.emit(channel, event, ...args);
}
else {
addReplyToEvent(event);
this.emit('ipc-message', event, channel, ...args);
ipcMain.emit(channel, event, ...args);
}
});
this.on('-ipc-message-sync', function (event, internal, channel, args) {
addReturnValueToEvent(event);
if (internal) {
addReplyInternalToEvent(event);
ipcMainInternal.emit(channel, event, ...args);
}
else {
addReplyToEvent(event);
this.emit('ipc-message-sync', event, channel, ...args);
ipcMain.emit(channel, event, ...args);
}
});
// Handle context menu action request from pepper plugin.
this.on('pepper-context-menu', function (event, params, callback) {
// Access Menu via electron.Menu to prevent circular require.
const menu = electron.Menu.buildFromTemplate(params.menu);
menu.popup({
window: event.sender.getOwnerBrowserWindow(),
x: params.x,
y: params.y,
callback
});
});
const forwardedEvents = [
'desktop-capturer-get-sources',
'remote-require',
'remote-get-global',
'remote-get-builtin',
'remote-get-current-window',
'remote-get-current-web-contents',
'remote-get-guest-web-contents'
];
for (const eventName of forwardedEvents) {
this.on(eventName, (event, ...args) => {
app.emit(eventName, event, this, ...args);
});
}
this.on('crashed', (event, ...args) => {
app.emit('renderer-process-crashed', event, this, ...args);
});
deprecate.event(this, 'did-get-response-details', '-did-get-response-details');
deprecate.event(this, 'did-get-redirect-request', '-did-get-redirect-request');
// The devtools requests the webContents to reload.
this.on('devtools-reload-page', function () {
this.reload();
});
// Handle window.open for BrowserWindow and BrowserView.
if (['browserView', 'window'].includes(this.getType())) {
// Make new windows requested by links behave like "window.open".
this.on('-new-window', (event, url, frameName, disposition, additionalFeatures, postData, referrer) => {
const options = {
show: true,
width: 800,
height: 600
};
ipcMainInternal.emit('ELECTRON_GUEST_WINDOW_MANAGER_INTERNAL_WINDOW_OPEN', event, url, referrer, frameName, disposition, options, additionalFeatures, postData);
});
// Create a new browser window for the native implementation of
// "window.open", used in sandbox and nativeWindowOpen mode.
this.on('-add-new-contents', (event, webContents, disposition, userGesture, left, top, width, height, url, frameName) => {
if ((disposition !== 'foreground-tab' && disposition !== 'new-window' &&
disposition !== 'background-tab')) {
event.preventDefault();
return;
}
const options = {
show: true,
x: left,
y: top,
width: width || 800,
height: height || 600,
webContents
};
const referrer = { url: '', policy: 'default' };
ipcMainInternal.emit('ELECTRON_GUEST_WINDOW_MANAGER_INTERNAL_WINDOW_OPEN', event, url, referrer, frameName, disposition, options);
});
}
app.emit('web-contents-created', {}, this);
};
// JavaScript wrapper of Debugger.
const { Debugger } = process.electronBinding('debugger');
Debugger.prototype.sendCommand = deprecate.promisify(Debugger.prototype.sendCommand);
Object.setPrototypeOf(Debugger.prototype, EventEmitter.prototype);
// Public APIs.
module.exports = {
create(options = {}) {
return binding.create(options);
},
fromId(id) {
return binding.fromId(id);
},
getFocusedWebContents() {
let focused = null;
for (const contents of binding.getAllWebContents()) {
if (!contents.isFocused())
continue;
if (focused == null)
focused = contents;
// Return webview web contents which may be embedded inside another
// web contents that is also reporting as focused
if (contents.getType() === 'webview')
return contents;
}
return focused;
},
getAllWebContents() {
return binding.getAllWebContents();
}
};

489
electronasar/ptb/browser/chrome-extension.js
View file

@ -1,489 +0,0 @@
'use strict';
const { app, webContents, BrowserWindow } = require('electron');
const { getAllWebContents } = process.electronBinding('web_contents');
const renderProcessPreferences = process.electronBinding('render_process_preferences').forAllWebContents();
const ipcMainUtils = require('@electron/internal/browser/ipc-main-internal-utils');
const { Buffer } = require('buffer');
const fs = require('fs');
const path = require('path');
const url = require('url');
const util = require('util');
const readFile = util.promisify(fs.readFile);
const writeFile = util.promisify(fs.writeFile);
// Mapping between extensionId(hostname) and manifest.
const manifestMap = {}; // extensionId => manifest
const manifestNameMap = {}; // name => manifest
const devToolsExtensionNames = new Set();
const generateExtensionIdFromName = function (name) {
return name.replace(/[\W_]+/g, '-').toLowerCase();
};
const isWindowOrWebView = function (webContents) {
const type = webContents.getType();
return type === 'window' || type === 'webview';
};
const isBackgroundPage = function (webContents) {
return webContents.getType() === 'backgroundPage';
};
// Create or get manifest object from |srcDirectory|.
const getManifestFromPath = function (srcDirectory) {
let manifest;
let manifestContent;
try {
manifestContent = fs.readFileSync(path.join(srcDirectory, 'manifest.json'));
}
catch (readError) {
console.warn(`Reading ${path.join(srcDirectory, 'manifest.json')} failed.`);
console.warn(readError.stack || readError);
throw readError;
}
try {
manifest = JSON.parse(manifestContent);
}
catch (parseError) {
console.warn(`Parsing ${path.join(srcDirectory, 'manifest.json')} failed.`);
console.warn(parseError.stack || parseError);
throw parseError;
}
if (!manifestNameMap[manifest.name]) {
const extensionId = generateExtensionIdFromName(manifest.name);
manifestMap[extensionId] = manifestNameMap[manifest.name] = manifest;
Object.assign(manifest, {
srcDirectory: srcDirectory,
extensionId: extensionId,
// We can not use 'file://' directly because all resources in the extension
// will be treated as relative to the root in Chrome.
startPage: url.format({
protocol: 'chrome-extension',
slashes: true,
hostname: extensionId,
pathname: manifest.devtools_page
})
});
return manifest;
}
else if (manifest && manifest.name) {
console.warn(`Attempted to load extension "${manifest.name}" that has already been loaded.`);
return manifest;
}
};
// Manage the background pages.
const backgroundPages = {};
const startBackgroundPages = function (manifest) {
if (backgroundPages[manifest.extensionId] || !manifest.background)
return;
let html;
let name;
if (manifest.background.page) {
name = manifest.background.page;
html = fs.readFileSync(path.join(manifest.srcDirectory, manifest.background.page));
}
else {
name = '_generated_background_page.html';
const scripts = manifest.background.scripts.map((name) => {
return `<script src="${name}"></script>`;
}).join('');
html = Buffer.from(`<html><body>${scripts}</body></html>`);
}
const contents = webContents.create({
partition: 'persist:__chrome_extension',
isBackgroundPage: true,
sandbox: true,
enableRemoteModule: false
});
backgroundPages[manifest.extensionId] = { html: html, webContents: contents, name: name };
contents.loadURL(url.format({
protocol: 'chrome-extension',
slashes: true,
hostname: manifest.extensionId,
pathname: name
}));
};
const removeBackgroundPages = function (manifest) {
if (!backgroundPages[manifest.extensionId])
return;
backgroundPages[manifest.extensionId].webContents.destroy();
delete backgroundPages[manifest.extensionId];
};
const sendToBackgroundPages = function (...args) {
for (const page of Object.values(backgroundPages)) {
if (!page.webContents.isDestroyed()) {
page.webContents._sendInternalToAll(...args);
}
}
};
// Dispatch web contents events to Chrome APIs
const hookWebContentsEvents = function (webContents) {
const tabId = webContents.id;
sendToBackgroundPages('CHROME_TABS_ONCREATED');
webContents.on('will-navigate', (event, url) => {
sendToBackgroundPages('CHROME_WEBNAVIGATION_ONBEFORENAVIGATE', {
frameId: 0,
parentFrameId: -1,
processId: webContents.getProcessId(),
tabId: tabId,
timeStamp: Date.now(),
url: url
});
});
webContents.on('did-navigate', (event, url) => {
sendToBackgroundPages('CHROME_WEBNAVIGATION_ONCOMPLETED', {
frameId: 0,
parentFrameId: -1,
processId: webContents.getProcessId(),
tabId: tabId,
timeStamp: Date.now(),
url: url
});
});
webContents.once('destroyed', () => {
sendToBackgroundPages('CHROME_TABS_ONREMOVED', tabId);
});
};
// Handle the chrome.* API messages.
let nextId = 0;
ipcMainUtils.handle('CHROME_RUNTIME_CONNECT', function (event, extensionId, connectInfo) {
if (isBackgroundPage(event.sender)) {
throw new Error('chrome.runtime.connect is not supported in background page');
}
const page = backgroundPages[extensionId];
if (!page || page.webContents.isDestroyed()) {
throw new Error(`Connect to unknown extension ${extensionId}`);
}
const tabId = page.webContents.id;
const portId = ++nextId;
event.sender.once('render-view-deleted', () => {
if (page.webContents.isDestroyed())
return;
page.webContents._sendInternalToAll(`CHROME_PORT_DISCONNECT_${portId}`);
});
page.webContents._sendInternalToAll(`CHROME_RUNTIME_ONCONNECT_${extensionId}`, event.sender.id, portId, connectInfo);
return { tabId, portId };
});
ipcMainUtils.handle('CHROME_EXTENSION_MANIFEST', function (event, extensionId) {
const manifest = manifestMap[extensionId];
if (!manifest) {
throw new Error(`Invalid extensionId: ${extensionId}`);
}
return manifest;
});
ipcMainUtils.handle('CHROME_RUNTIME_SEND_MESSAGE', async function (event, extensionId, message) {
if (isBackgroundPage(event.sender)) {
throw new Error('chrome.runtime.sendMessage is not supported in background page');
}
const page = backgroundPages[extensionId];
if (!page || page.webContents.isDestroyed()) {
throw new Error(`Connect to unknown extension ${extensionId}`);
}
return ipcMainUtils.invokeInWebContents(page.webContents, true, `CHROME_RUNTIME_ONMESSAGE_${extensionId}`, event.sender.id, message);
});
ipcMainUtils.handle('CHROME_TABS_SEND_MESSAGE', async function (event, tabId, extensionId, message) {
const contents = webContents.fromId(tabId);
if (!contents) {
throw new Error(`Sending message to unknown tab ${tabId}`);
}
const senderTabId = isBackgroundPage(event.sender) ? null : event.sender.id;
return ipcMainUtils.invokeInWebContents(contents, true, `CHROME_RUNTIME_ONMESSAGE_${extensionId}`, senderTabId, message);
});
const getLanguage = () => {
return app.getLocale().replace(/-.*$/, '').toLowerCase();
};
const getMessagesPath = (extensionId) => {
const metadata = manifestMap[extensionId];
if (!metadata) {
throw new Error(`Invalid extensionId: ${extensionId}`);
}
const localesDirectory = path.join(metadata.srcDirectory, '_locales');
const language = getLanguage();
try {
const filename = path.join(localesDirectory, language, 'messages.json');
fs.accessSync(filename, fs.constants.R_OK);
return filename;
}
catch (_a) {
const defaultLocale = metadata.default_locale || 'en';
return path.join(localesDirectory, defaultLocale, 'messages.json');
}
};
ipcMainUtils.handle('CHROME_GET_MESSAGES', async function (event, extensionId) {
const messagesPath = getMessagesPath(extensionId);
return readFile(messagesPath);
});
const validStorageTypes = new Set(['sync', 'local']);
const getChromeStoragePath = (storageType, extensionId) => {
if (!validStorageTypes.has(storageType)) {
throw new Error(`Invalid storageType: ${storageType}`);
}
if (!manifestMap[extensionId]) {
throw new Error(`Invalid extensionId: ${extensionId}`);
}
return path.join(app.getPath('userData'), `/Chrome Storage/${extensionId}-${storageType}.json`);
};
const mkdirp = util.promisify((dir, callback) => {
fs.mkdir(dir, (error) => {
if (error && error.code === 'ENOENT') {
mkdirp(path.dirname(dir), (error) => {
if (!error) {
mkdirp(dir, callback);
}
});
}
else if (error && error.code === 'EEXIST') {
callback(null);
}
else {
callback(error);
}
});
});
ipcMainUtils.handle('CHROME_STORAGE_READ', async function (event, storageType, extensionId) {
const filePath = getChromeStoragePath(storageType, extensionId);
try {
return await readFile(filePath, 'utf8');
}
catch (error) {
if (error.code === 'ENOENT') {
return null;
}
else {
throw error;
}
}
});
ipcMainUtils.handle('CHROME_STORAGE_WRITE', async function (event, storageType, extensionId, data) {
const filePath = getChromeStoragePath(storageType, extensionId);
try {
await mkdirp(path.dirname(filePath));
}
catch (_a) {
// we just ignore the errors of mkdir or mkdirp
}
return writeFile(filePath, data, 'utf8');
});
const isChromeExtension = function (pageURL) {
const { protocol } = url.parse(pageURL);
return protocol === 'chrome-extension:';
};
const assertChromeExtension = function (contents, api) {
const pageURL = contents._getURL();
if (!isChromeExtension(pageURL)) {
console.error(`Blocked ${pageURL} from calling ${api}`);
throw new Error(`Blocked ${api}`);
}
};
ipcMainUtils.handle('CHROME_TABS_EXECUTE_SCRIPT', async function (event, tabId, extensionId, details) {
assertChromeExtension(event.sender, 'chrome.tabs.executeScript()');
const contents = webContents.fromId(tabId);
if (!contents) {
throw new Error(`Sending message to unknown tab ${tabId}`);
}
let code, url;
if (details.file) {
const manifest = manifestMap[extensionId];
code = String(fs.readFileSync(path.join(manifest.srcDirectory, details.file)));
url = `chrome-extension://${extensionId}${details.file}`;
}
else {
code = details.code;
url = `chrome-extension://${extensionId}/${String(Math.random()).substr(2, 8)}.js`;
}
return ipcMainUtils.invokeInWebContents(contents, false, 'CHROME_TABS_EXECUTE_SCRIPT', extensionId, url, code);
});
// Transfer the content scripts to renderer.
const contentScripts = {};
const injectContentScripts = function (manifest) {
if (contentScripts[manifest.name] || !manifest.content_scripts)
return;
const readArrayOfFiles = function (relativePath) {
return {
url: `chrome-extension://${manifest.extensionId}/${relativePath}`,
code: String(fs.readFileSync(path.join(manifest.srcDirectory, relativePath)))
};
};
const contentScriptToEntry = function (script) {
return {
matches: script.matches,
js: script.js ? script.js.map(readArrayOfFiles) : [],
css: script.css ? script.css.map(readArrayOfFiles) : [],
runAt: script.run_at || 'document_idle',
allFrames: script.all_frames || false
};
};
try {
const entry = {
extensionId: manifest.extensionId,
contentScripts: manifest.content_scripts.map(contentScriptToEntry)
};
contentScripts[manifest.name] = renderProcessPreferences.addEntry(entry);
}
catch (e) {
console.error('Failed to read content scripts', e);
}
};
const removeContentScripts = function (manifest) {
if (!contentScripts[manifest.name])
return;
renderProcessPreferences.removeEntry(contentScripts[manifest.name]);
delete contentScripts[manifest.name];
};
// Transfer the |manifest| to a format that can be recognized by the
// |DevToolsAPI.addExtensions|.
const manifestToExtensionInfo = function (manifest) {
return {
startPage: manifest.startPage,
srcDirectory: manifest.srcDirectory,
name: manifest.name,
exposeExperimentalAPIs: true
};
};
// Load the extensions for the window.
const loadExtension = function (manifest) {
startBackgroundPages(manifest);
injectContentScripts(manifest);
};
const loadDevToolsExtensions = function (win, manifests) {
if (!win.devToolsWebContents)
return;
manifests.forEach(loadExtension);
const extensionInfoArray = manifests.map(manifestToExtensionInfo);
extensionInfoArray.forEach((extension) => {
win.devToolsWebContents._grantOriginAccess(extension.startPage);
});
win.devToolsWebContents.executeJavaScript(`InspectorFrontendAPI.addExtensions(${JSON.stringify(extensionInfoArray)})`);
};
app.on('web-contents-created', function (event, webContents) {
if (!isWindowOrWebView(webContents))
return;
hookWebContentsEvents(webContents);
webContents.on('devtools-opened', function () {
loadDevToolsExtensions(webContents, Object.values(manifestMap));
});
});
// The chrome-extension: can map a extension URL request to real file path.
const chromeExtensionHandler = function (request, callback) {
const parsed = url.parse(request.url);
if (!parsed.hostname || !parsed.path)
return callback();
const manifest = manifestMap[parsed.hostname];
if (!manifest)
return callback();
const page = backgroundPages[parsed.hostname];
if (page && parsed.path === `/${page.name}`) {
// Disabled due to false positive in StandardJS
// eslint-disable-next-line standard/no-callback-literal
return callback({
mimeType: 'text/html',
data: page.html
});
}
fs.readFile(path.join(manifest.srcDirectory, parsed.path), function (err, content) {
if (err) {
// Disabled due to false positive in StandardJS
// eslint-disable-next-line standard/no-callback-literal
return callback(-6); // FILE_NOT_FOUND
}
else {
return callback(content);
}
});
};
app.on('session-created', function (ses) {
ses.protocol.registerBufferProtocol('chrome-extension', chromeExtensionHandler, function (error) {
if (error) {
console.error(`Unable to register chrome-extension protocol: ${error}`);
}
});
});
// The persistent path of "DevTools Extensions" preference file.
let loadedDevToolsExtensionsPath = null;
app.on('will-quit', function () {
try {
const loadedDevToolsExtensions = Array.from(devToolsExtensionNames)
.map(name => manifestNameMap[name].srcDirectory);
if (loadedDevToolsExtensions.length > 0) {
try {
fs.mkdirSync(path.dirname(loadedDevToolsExtensionsPath));
}
catch (_a) {
// Ignore error
}
fs.writeFileSync(loadedDevToolsExtensionsPath, JSON.stringify(loadedDevToolsExtensions));
}
else {
fs.unlinkSync(loadedDevToolsExtensionsPath);
}
}
catch (_b) {
// Ignore error
}
});
// We can not use protocol or BrowserWindow until app is ready.
app.once('ready', function () {
// The public API to add/remove extensions.
BrowserWindow.addExtension = function (srcDirectory) {
const manifest = getManifestFromPath(srcDirectory);
if (manifest) {
loadExtension(manifest);
for (const webContents of getAllWebContents()) {
if (isWindowOrWebView(webContents)) {
loadDevToolsExtensions(webContents, [manifest]);
}
}
return manifest.name;
}
};
BrowserWindow.removeExtension = function (name) {
const manifest = manifestNameMap[name];
if (!manifest)
return;
removeBackgroundPages(manifest);
removeContentScripts(manifest);
delete manifestMap[manifest.extensionId];
delete manifestNameMap[name];
};
BrowserWindow.getExtensions = function () {
const extensions = {};
Object.keys(manifestNameMap).forEach(function (name) {
const manifest = manifestNameMap[name];
extensions[name] = { name: manifest.name, version: manifest.version };
});
return extensions;
};
BrowserWindow.addDevToolsExtension = function (srcDirectory) {
const manifestName = BrowserWindow.addExtension(srcDirectory);
if (manifestName) {
devToolsExtensionNames.add(manifestName);
}
return manifestName;
};
BrowserWindow.removeDevToolsExtension = function (name) {
BrowserWindow.removeExtension(name);
devToolsExtensionNames.delete(name);
};
BrowserWindow.getDevToolsExtensions = function () {
const extensions = BrowserWindow.getExtensions();
const devExtensions = {};
Array.from(devToolsExtensionNames).forEach(function (name) {
if (!extensions[name])
return;
devExtensions[name] = extensions[name];
});
return devExtensions;
};
// Load persisted extensions.
loadedDevToolsExtensionsPath = path.join(app.getPath('userData'), 'DevTools Extensions');
try {
const loadedDevToolsExtensions = JSON.parse(fs.readFileSync(loadedDevToolsExtensionsPath));
if (Array.isArray(loadedDevToolsExtensions)) {
for (const srcDirectory of loadedDevToolsExtensions) {
// Start background pages and set content scripts.
BrowserWindow.addDevToolsExtension(srcDirectory);
}
}
}
catch (error) {
if (process.env.ELECTRON_ENABLE_LOGGING && error.code !== 'ENOENT') {
console.error('Failed to load browser extensions from directory:', loadedDevToolsExtensionsPath);
console.error(error);
}
}
});

22
electronasar/ptb/browser/crash-reporter-init.js
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@ -1,22 +0,0 @@
'use strict';
const { app } = require('electron');
const cp = require('child_process');
const os = require('os');
const path = require('path');
const getTempDirectory = function () {
try {
return app.getPath('temp');
}
catch (_a) {
return os.tmpdir();
}
};
exports.crashReporterInit = function (options) {
const productName = options.productName || app.getName();
const crashesDirectory = path.join(getTempDirectory(), `${productName} Crashes`);
return {
productName,
crashesDirectory,
appVersion: app.getVersion()
};
};

49
electronasar/ptb/browser/default-menu.js
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@ -1,49 +0,0 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const electron_1 = require("electron");
const v8Util = process.electronBinding('v8_util');
const isMac = process.platform === 'darwin';
exports.setDefaultApplicationMenu = () => {
if (v8Util.getHiddenValue(global, 'applicationMenuSet'))
return;
const helpMenu = {
role: 'help',
submenu: [
{
label: 'Learn More',
click: async () => {
await electron_1.shell.openExternal('https://electronjs.org');
}
},
{
label: 'Documentation',
click: async () => {
await electron_1.shell.openExternal(`https://github.com/electron/electron/tree/v${process.versions.electron}/docs#readme`);
}
},
{
label: 'Community Discussions',
click: async () => {
await electron_1.shell.openExternal('https://discuss.atom.io/c/electron');
}
},
{
label: 'Search Issues',
click: async () => {
await electron_1.shell.openExternal('https://github.com/electron/electron/issues');
}
}
]
};
const macAppMenu = { role: 'appMenu' };
const template = [
...(isMac ? [macAppMenu] : []),
{ role: 'fileMenu' },
{ role: 'editMenu' },
{ role: 'viewMenu' },
{ role: 'windowMenu' },
helpMenu
];
const menu = electron_1.Menu.buildFromTemplate(template);
electron_1.Menu.setApplicationMenu(menu);
};

85
electronasar/ptb/browser/desktop-capturer.js
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@ -1,85 +0,0 @@
'use strict';
const ipcMainUtils = require('@electron/internal/browser/ipc-main-internal-utils');
const { createDesktopCapturer } = process.electronBinding('desktop_capturer');
const eventBinding = process.electronBinding('event');
const deepEqual = (a, b) => JSON.stringify(a) === JSON.stringify(b);
let currentlyRunning = [];
ipcMainUtils.handle('ELECTRON_BROWSER_DESKTOP_CAPTURER_GET_SOURCES', (event, captureWindow, captureScreen, thumbnailSize, fetchWindowIcons) => {
const customEvent = eventBinding.createWithSender(event.sender);
event.sender.emit('desktop-capturer-get-sources', customEvent);
if (customEvent.defaultPrevented) {
return [];
}
const options = {
captureWindow,
captureScreen,
thumbnailSize,
fetchWindowIcons
};
for (const running of currentlyRunning) {
if (deepEqual(running.options, options)) {
// If a request is currently running for the same options
// return that promise
return running.getSources;
}
}
const getSources = new Promise((resolve, reject) => {
const stopRunning = () => {
// Remove from currentlyRunning once we resolve or reject
currentlyRunning = currentlyRunning.filter(running => running.options !== options);
};
const request = {
options,
resolve: (value) => {
stopRunning();
resolve(value);
},
reject: (err) => {
stopRunning();
reject(err);
},
capturer: createDesktopCapturer()
};
request.capturer.emit = createCapturerEmitHandler(request.capturer, request);
request.capturer.startHandling(captureWindow, captureScreen, thumbnailSize, fetchWindowIcons);
// If the WebContents is destroyed before receiving result, just remove the
// reference to resolve, emit and the capturer itself so that it never dispatches
// back to the renderer
event.sender.once('destroyed', () => {
request.resolve = null;
delete request.capturer.emit;
delete request.capturer;
stopRunning();
});
});
currentlyRunning.push({
options,
getSources
});
return getSources;
});
const createCapturerEmitHandler = (capturer, request) => {
return function handlEmitOnCapturer(event, name, sources, fetchWindowIcons) {
// Ensure that this capturer instance can only ever receive a single event
// if we get more than one it is a bug but will also cause strange behavior
// if we still try to handle it
delete capturer.emit;
if (name === 'error') {
const error = sources;
request.reject(error);
return;
}
const result = sources.map(source => {
return {
id: source.id,
name: source.name,
thumbnail: source.thumbnail.toDataURL(),
display_id: source.display_id,
appIcon: (fetchWindowIcons && source.appIcon) ? source.appIcon.toDataURL() : null
};
});
if (request.resolve) {
request.resolve(result);
}
};
};

92
electronasar/ptb/browser/devtools.js
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@ -1,92 +0,0 @@
'use strict';
const { dialog, Menu } = require('electron');
const fs = require('fs');
const url = require('url');
const util = require('util');
const ipcMainUtils = require('@electron/internal/browser/ipc-main-internal-utils');
const readFile = util.promisify(fs.readFile);
const convertToMenuTemplate = function (items, handler) {
return items.map(function (item) {
const transformed = item.type === 'subMenu' ? {
type: 'submenu',
label: item.label,
enabled: item.enabled,
submenu: convertToMenuTemplate(item.subItems, handler)
} : item.type === 'separator' ? {
type: 'separator'
} : item.type === 'checkbox' ? {
type: 'checkbox',
label: item.label,
enabled: item.enabled,
checked: item.checked
} : {
type: 'normal',
label: item.label,
enabled: item.enabled
};
if (item.id != null) {
transformed.click = () => handler(item.id);
}
return transformed;
});
};
const getEditMenuItems = function () {
return [
{ role: 'undo' },
{ role: 'redo' },
{ type: 'separator' },
{ role: 'cut' },
{ role: 'copy' },
{ role: 'paste' },
{ role: 'pasteAndMatchStyle' },
{ role: 'delete' },
{ role: 'selectAll' }
];
};
const isChromeDevTools = function (pageURL) {
const { protocol } = url.parse(pageURL);
return protocol === 'devtools:';
};
const assertChromeDevTools = function (contents, api) {
const pageURL = contents._getURL();
if (!isChromeDevTools(pageURL)) {
console.error(`Blocked ${pageURL} from calling ${api}`);
throw new Error(`Blocked ${api}`);
}
};
ipcMainUtils.handle('ELECTRON_INSPECTOR_CONTEXT_MENU', function (event, items, isEditMenu) {
return new Promise(resolve => {
assertChromeDevTools(event.sender, 'window.InspectorFrontendHost.showContextMenuAtPoint()');
const template = isEditMenu ? getEditMenuItems() : convertToMenuTemplate(items, resolve);
const menu = Menu.buildFromTemplate(template);
const window = event.sender.getOwnerBrowserWindow();
menu.once('menu-will-close', () => {
// menu-will-close is emitted before the click handler, but needs to be sent after.
// otherwise, DevToolsAPI.contextMenuCleared() would be called before
// DevToolsAPI.contextMenuItemSelected(id) and the menu will not work properly.
setTimeout(() => resolve());
});
menu.popup({ window });
});
});
ipcMainUtils.handle('ELECTRON_INSPECTOR_SELECT_FILE', async function (event) {
assertChromeDevTools(event.sender, 'window.UI.createFileSelectorElement()');
const result = await dialog.showOpenDialog({});
if (result.canceled)
return [];
const path = result.filePaths[0];
const data = await readFile(path);
return [path, data];
});
ipcMainUtils.handle('ELECTRON_INSPECTOR_CONFIRM', async function (event, message = '', title = '') {
assertChromeDevTools(event.sender, 'window.confirm()');
const options = {
message: String(message),
title: String(title),
buttons: ['OK', 'Cancel'],
cancelId: 1
};
const window = event.sender.getOwnerBrowserWindow();
const { response } = await dialog.showMessageBox(window, options);
return response === 0;
});

364
electronasar/ptb/browser/guest-view-manager.js
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@ -1,364 +0,0 @@
'use strict';
const { webContents } = require('electron');
const { ipcMainInternal } = require('@electron/internal/browser/ipc-main-internal');
const ipcMainUtils = require('@electron/internal/browser/ipc-main-internal-utils');
const parseFeaturesString = require('@electron/internal/common/parse-features-string');
const { syncMethods, asyncCallbackMethods, asyncPromiseMethods } = require('@electron/internal/common/web-view-methods');
// Doesn't exist in early initialization.
let webViewManager = null;
const supportedWebViewEvents = [
'load-commit',
'did-attach',
'did-finish-load',
'did-fail-load',
'did-frame-finish-load',
'did-start-loading',
'did-stop-loading',
'dom-ready',
'console-message',
'context-menu',
'devtools-opened',
'devtools-closed',
'devtools-focused',
'new-window',
'will-navigate',
'did-start-navigation',
'did-navigate',
'did-frame-navigate',
'did-navigate-in-page',
'focus-change',
'close',
'crashed',
'plugin-crashed',
'destroyed',
'page-title-updated',
'page-favicon-updated',
'enter-html-full-screen',
'leave-html-full-screen',
'media-started-playing',
'media-paused',
'found-in-page',
'did-change-theme-color',
'update-target-url'
];
const guestInstances = {};
const embedderElementsMap = {};
// Create a new guest instance.
const createGuest = function (embedder, params) {
if (webViewManager == null) {
webViewManager = process.electronBinding('web_view_manager');
}
const guest = webContents.create({
isGuest: true,
partition: params.partition,
embedder: embedder
});
const guestInstanceId = guest.id;
guestInstances[guestInstanceId] = {
guest: guest,
embedder: embedder
};
// Clear the guest from map when it is destroyed.
//
// The guest WebContents is usually destroyed in 2 cases:
// 1. The embedder frame is closed (reloaded or destroyed), and it
// automatically closes the guest frame.
// 2. The guest frame is detached dynamically via JS, and it is manually
// destroyed when the renderer sends the GUEST_VIEW_MANAGER_DESTROY_GUEST
// message.
// The second case relies on the libcc patch:
// https://github.com/electron/libchromiumcontent/pull/676
// The patch was introduced to work around a bug in Chromium:
// https://github.com/electron/electron/issues/14211
// We should revisit the bug to see if we can remove our libcc patch, the
// patch was introduced in Chrome 66.
guest.once('destroyed', () => {
if (guestInstanceId in guestInstances) {
detachGuest(embedder, guestInstanceId);
}
});
// Init guest web view after attached.
guest.once('did-attach', function (event) {
params = this.attachParams;
delete this.attachParams;
const previouslyAttached = this.viewInstanceId != null;
this.viewInstanceId = params.instanceId;
// Only load URL and set size on first attach
if (previouslyAttached) {
return;
}
if (params.src) {
const opts = {};
if (params.httpreferrer) {
opts.httpReferrer = params.httpreferrer;
}
if (params.useragent) {
opts.userAgent = params.useragent;
}
this.loadURL(params.src, opts);
}
embedder.emit('did-attach-webview', event, guest);
});
const sendToEmbedder = (channel, ...args) => {
if (!embedder.isDestroyed()) {
embedder._sendInternal(`${channel}-${guest.viewInstanceId}`, ...args);
}
};
// Dispatch events to embedder.
const fn = function (event) {
guest.on(event, function (_, ...args) {
sendToEmbedder('ELECTRON_GUEST_VIEW_INTERNAL_DISPATCH_EVENT', event, ...args);
});
};
for (const event of supportedWebViewEvents) {
fn(event);
}
// Dispatch guest's IPC messages to embedder.
guest.on('ipc-message-host', function (_, channel, args) {
sendToEmbedder('ELECTRON_GUEST_VIEW_INTERNAL_IPC_MESSAGE', channel, ...args);
});
// Notify guest of embedder window visibility when it is ready
// FIXME Remove once https://github.com/electron/electron/issues/6828 is fixed
guest.on('dom-ready', function () {
const guestInstance = guestInstances[guestInstanceId];
if (guestInstance != null && guestInstance.visibilityState != null) {
guest._sendInternal('ELECTRON_GUEST_INSTANCE_VISIBILITY_CHANGE', guestInstance.visibilityState);
}
});
// Forward internal web contents event to embedder to handle
// native window.open setup
guest.on('-add-new-contents', (...args) => {
if (guest.getLastWebPreferences().nativeWindowOpen === true) {
const embedder = getEmbedder(guestInstanceId);
if (embedder != null) {
embedder.emit('-add-new-contents', ...args);
}
}
});
return guestInstanceId;
};
// Attach the guest to an element of embedder.
const attachGuest = function (event, embedderFrameId, elementInstanceId, guestInstanceId, params) {
const embedder = event.sender;
// Destroy the old guest when attaching.
const key = `${embedder.id}-${elementInstanceId}`;
const oldGuestInstanceId = embedderElementsMap[key];
if (oldGuestInstanceId != null) {
// Reattachment to the same guest is just a no-op.
if (oldGuestInstanceId === guestInstanceId) {
return;
}
const oldGuestInstance = guestInstances[oldGuestInstanceId];
if (oldGuestInstance) {
oldGuestInstance.guest.detachFromOuterFrame();
}
}
const guestInstance = guestInstances[guestInstanceId];
// If this isn't a valid guest instance then do nothing.
if (!guestInstance) {
throw new Error(`Invalid guestInstanceId: ${guestInstanceId}`);
}
const { guest } = guestInstance;
if (guest.hostWebContents !== event.sender) {
throw new Error(`Access denied to guestInstanceId: ${guestInstanceId}`);
}
// If this guest is already attached to an element then remove it
if (guestInstance.elementInstanceId) {
const oldKey = `${guestInstance.embedder.id}-${guestInstance.elementInstanceId}`;
delete embedderElementsMap[oldKey];
// Remove guest from embedder if moving across web views
if (guest.viewInstanceId !== params.instanceId) {
webViewManager.removeGuest(guestInstance.embedder, guestInstanceId);
guestInstance.embedder._sendInternal(`ELECTRON_GUEST_VIEW_INTERNAL_DESTROY_GUEST-${guest.viewInstanceId}`);
}
}
const webPreferences = {
guestInstanceId: guestInstanceId,
nodeIntegration: params.nodeintegration != null ? params.nodeintegration : false,
nodeIntegrationInSubFrames: params.nodeintegrationinsubframes != null ? params.nodeintegrationinsubframes : false,
enableRemoteModule: params.enableremotemodule,
plugins: params.plugins,
zoomFactor: embedder.getZoomFactor(),
disablePopups: !params.allowpopups,
webSecurity: !params.disablewebsecurity,
enableBlinkFeatures: params.blinkfeatures,
disableBlinkFeatures: params.disableblinkfeatures
};
// parse the 'webpreferences' attribute string, if set
// this uses the same parsing rules as window.open uses for its features
if (typeof params.webpreferences === 'string') {
parseFeaturesString(params.webpreferences, function (key, value) {
if (value === undefined) {
// no value was specified, default it to true
value = true;
}
webPreferences[key] = value;
});
}
if (params.preload) {
webPreferences.preloadURL = params.preload;
}
// Security options that guest will always inherit from embedder
const inheritedWebPreferences = new Map([
['contextIsolation', true],
['javascript', false],
['nativeWindowOpen', true],
['nodeIntegration', false],
['enableRemoteModule', false],
['sandbox', true],
['nodeIntegrationInSubFrames', false]
]);
// Inherit certain option values from embedder
const lastWebPreferences = embedder.getLastWebPreferences();
for (const [name, value] of inheritedWebPreferences) {
if (lastWebPreferences[name] === value) {
webPreferences[name] = value;
}
}
embedder.emit('will-attach-webview', event, webPreferences, params);
if (event.defaultPrevented) {
if (guest.viewInstanceId == null)
guest.viewInstanceId = params.instanceId;
guest.destroy();
return;
}
guest.attachParams = params;
embedderElementsMap[key] = guestInstanceId;
guest.setEmbedder(embedder);
guestInstance.embedder = embedder;
guestInstance.elementInstanceId = elementInstanceId;
watchEmbedder(embedder);
webViewManager.addGuest(guestInstanceId, elementInstanceId, embedder, guest, webPreferences);
guest.attachToIframe(embedder, embedderFrameId);
};
// Remove an guest-embedder relationship.
const detachGuest = function (embedder, guestInstanceId) {
const guestInstance = guestInstances[guestInstanceId];
if (embedder !== guestInstance.embedder) {
return;
}
webViewManager.removeGuest(embedder, guestInstanceId);
delete guestInstances[guestInstanceId];
const key = `${embedder.id}-${guestInstance.elementInstanceId}`;
delete embedderElementsMap[key];
};
// Once an embedder has had a guest attached we watch it for destruction to
// destroy any remaining guests.
const watchedEmbedders = new Set();
const watchEmbedder = function (embedder) {
if (watchedEmbedders.has(embedder)) {
return;
}
watchedEmbedders.add(embedder);
// Forward embedder window visiblity change events to guest
const onVisibilityChange = function (visibilityState) {
for (const guestInstanceId in guestInstances) {
const guestInstance = guestInstances[guestInstanceId];
guestInstance.visibilityState = visibilityState;
if (guestInstance.embedder === embedder) {
guestInstance.guest._sendInternal('ELECTRON_GUEST_INSTANCE_VISIBILITY_CHANGE', visibilityState);
}
}
};
embedder.on('-window-visibility-change', onVisibilityChange);
embedder.once('will-destroy', () => {
// Usually the guestInstances is cleared when guest is destroyed, but it
// may happen that the embedder gets manually destroyed earlier than guest,
// and the embedder will be invalid in the usual code path.
for (const guestInstanceId in guestInstances) {
const guestInstance = guestInstances[guestInstanceId];
if (guestInstance.embedder === embedder) {
detachGuest(embedder, parseInt(guestInstanceId));
}
}
// Clear the listeners.
embedder.removeListener('-window-visibility-change', onVisibilityChange);
watchedEmbedders.delete(embedder);
});
};
const isWebViewTagEnabledCache = new WeakMap();
const isWebViewTagEnabled = function (contents) {
if (!isWebViewTagEnabledCache.has(contents)) {
const webPreferences = contents.getLastWebPreferences() || {};
isWebViewTagEnabledCache.set(contents, !!webPreferences.webviewTag);
}
return isWebViewTagEnabledCache.get(contents);
};
const handleMessage = function (channel, handler) {
ipcMainUtils.handle(channel, (event, ...args) => {
if (isWebViewTagEnabled(event.sender)) {
return handler(event, ...args);
}
else {
console.error(`<webview> IPC message ${channel} sent by WebContents with <webview> disabled (${event.sender.id})`);
throw new Error('<webview> disabled');
}
});
};
handleMessage('ELECTRON_GUEST_VIEW_MANAGER_CREATE_GUEST', function (event, params) {
return createGuest(event.sender, params);
});
handleMessage('ELECTRON_GUEST_VIEW_MANAGER_DESTROY_GUEST', function (event, guestInstanceId) {
try {
const guest = getGuestForWebContents(guestInstanceId, event.sender);
guest.detachFromOuterFrame();
}
catch (error) {
console.error(`Guest destroy failed: ${error}`);
}
});
handleMessage('ELECTRON_GUEST_VIEW_MANAGER_ATTACH_GUEST', function (event, embedderFrameId, elementInstanceId, guestInstanceId, params) {
try {
attachGuest(event, embedderFrameId, elementInstanceId, guestInstanceId, params);
}
catch (error) {
console.error(`Guest attach failed: ${error}`);
}
});
// this message is sent by the actual <webview>
ipcMainInternal.on('ELECTRON_GUEST_VIEW_MANAGER_FOCUS_CHANGE', function (event, focus, guestInstanceId) {
const guest = getGuest(guestInstanceId);
if (guest === event.sender) {
event.sender.emit('focus-change', {}, focus, guestInstanceId);
}
else {
console.error(`focus-change for guestInstanceId: ${guestInstanceId}`);
}
});
const allMethods = new Set([
...syncMethods,
...asyncCallbackMethods,
...asyncPromiseMethods
]);
handleMessage('ELECTRON_GUEST_VIEW_MANAGER_CALL', function (event, guestInstanceId, method, args) {
const guest = getGuestForWebContents(guestInstanceId, event.sender);
if (!allMethods.has(method)) {
throw new Error(`Invalid method: ${method}`);
}
return guest[method](...args);
});
// Returns WebContents from its guest id hosted in given webContents.
const getGuestForWebContents = function (guestInstanceId, contents) {
const guest = getGuest(guestInstanceId);
if (!guest) {
throw new Error(`Invalid guestInstanceId: ${guestInstanceId}`);
}
if (guest.hostWebContents !== contents) {
throw new Error(`Access denied to guestInstanceId: ${guestInstanceId}`);
}
return guest;
};
// Returns WebContents from its guest id.
const getGuest = function (guestInstanceId) {
const guestInstance = guestInstances[guestInstanceId];
if (guestInstance != null)
return guestInstance.guest;
};
// Returns the embedder of the guest.
const getEmbedder = function (guestInstanceId) {
const guestInstance = guestInstances[guestInstanceId];
if (guestInstance != null)
return guestInstance.embedder;
};
exports.getGuestForWebContents = getGuestForWebContents;
exports.isWebViewTagEnabled = isWebViewTagEnabled;

330
electronasar/ptb/browser/guest-window-manager.js
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@ -1,330 +0,0 @@
'use strict';
const { BrowserWindow, webContents } = require('electron');
const { isSameOrigin } = process.electronBinding('v8_util');
const { ipcMainInternal } = require('@electron/internal/browser/ipc-main-internal');
const parseFeaturesString = require('@electron/internal/common/parse-features-string');
const hasProp = {}.hasOwnProperty;
const frameToGuest = new Map();
// Security options that child windows will always inherit from parent windows
const inheritedWebPreferences = new Map([
['contextIsolation', true],
['javascript', false],
['nativeWindowOpen', true],
['nodeIntegration', false],
['enableRemoteModule', false],
['sandbox', true],
['webviewTag', false],
['nodeIntegrationInSubFrames', false]
]);
// Copy attribute of |parent| to |child| if it is not defined in |child|.
const mergeOptions = function (child, parent, visited) {
// Check for circular reference.
if (visited == null)
visited = new Set();
if (visited.has(parent))
return;
visited.add(parent);
for (const key in parent) {
if (key === 'isBrowserView')
continue;
if (!hasProp.call(parent, key))
continue;
if (key in child && key !== 'webPreferences')
continue;
const value = parent[key];
if (typeof value === 'object' && !Array.isArray(value)) {
child[key] = mergeOptions(child[key] || {}, value, visited);
}
else {
child[key] = value;
}
}
visited.delete(parent);
return child;
};
// Merge |options| with the |embedder|'s window's options.
const mergeBrowserWindowOptions = function (embedder, options) {
if (options.webPreferences == null) {
options.webPreferences = {};
}
if (embedder.browserWindowOptions != null) {
let parentOptions = embedder.browserWindowOptions;
// if parent's visibility is available, that overrides 'show' flag (#12125)
const win = BrowserWindow.fromWebContents(embedder.webContents);
if (win != null) {
parentOptions = Object.assign({}, embedder.browserWindowOptions, { show: win.isVisible() });
}
// Inherit the original options if it is a BrowserWindow.
mergeOptions(options, parentOptions);
}
else {
// Or only inherit webPreferences if it is a webview.
mergeOptions(options.webPreferences, embedder.getLastWebPreferences());
}
// Inherit certain option values from parent window
const webPreferences = embedder.getLastWebPreferences();
for (const [name, value] of inheritedWebPreferences) {
if (webPreferences[name] === value) {
options.webPreferences[name] = value;
}
}
// Sets correct openerId here to give correct options to 'new-window' event handler
options.webPreferences.openerId = embedder.id;
return options;
};
// Setup a new guest with |embedder|
const setupGuest = function (embedder, frameName, guest, options) {
// When |embedder| is destroyed we should also destroy attached guest, and if
// guest is closed by user then we should prevent |embedder| from double
// closing guest.
const guestId = guest.webContents.id;
const closedByEmbedder = function () {
guest.removeListener('closed', closedByUser);
guest.destroy();
};
const closedByUser = function () {
embedder._sendInternal('ELECTRON_GUEST_WINDOW_MANAGER_WINDOW_CLOSED_' + guestId);
embedder.removeListener('current-render-view-deleted', closedByEmbedder);
};
embedder.once('current-render-view-deleted', closedByEmbedder);
guest.once('closed', closedByUser);
if (frameName) {
frameToGuest.set(frameName, guest);
guest.frameName = frameName;
guest.once('closed', function () {
frameToGuest.delete(frameName);
});
}
return guestId;
};
// Create a new guest created by |embedder| with |options|.
const createGuest = function (embedder, url, referrer, frameName, options, postData) {
let guest = frameToGuest.get(frameName);
if (frameName && (guest != null)) {
guest.loadURL(url);
return guest.webContents.id;
}
// Remember the embedder window's id.
if (options.webPreferences == null) {
options.webPreferences = {};
}
guest = new BrowserWindow(options);
if (!options.webContents) {
// We should not call `loadURL` if the window was constructed from an
// existing webContents (window.open in a sandboxed renderer).
//
// Navigating to the url when creating the window from an existing
// webContents is not necessary (it will navigate there anyway).
const loadOptions = {
httpReferrer: referrer
};
if (postData != null) {
loadOptions.postData = postData;
loadOptions.extraHeaders = 'content-type: application/x-www-form-urlencoded';
if (postData.length > 0) {
const postDataFront = postData[0].bytes.toString();
const boundary = /^--.*[^-\r\n]/.exec(postDataFront);
if (boundary != null) {
loadOptions.extraHeaders = `content-type: multipart/form-data; boundary=${boundary[0].substr(2)}`;
}
}
}
guest.loadURL(url, loadOptions);
}
return setupGuest(embedder, frameName, guest, options);
};
const getGuestWindow = function (guestContents) {
let guestWindow = BrowserWindow.fromWebContents(guestContents);
if (guestWindow == null) {
const hostContents = guestContents.hostWebContents;
if (hostContents != null) {
guestWindow = BrowserWindow.fromWebContents(hostContents);
}
}
return guestWindow;
};
const isChildWindow = function (sender, target) {
return target.getLastWebPreferences().openerId === sender.id;
};
const isRelatedWindow = function (sender, target) {
return isChildWindow(sender, target) || isChildWindow(target, sender);
};
const isScriptableWindow = function (sender, target) {
return isRelatedWindow(sender, target) && isSameOrigin(sender.getURL(), target.getURL());
};
const isNodeIntegrationEnabled = function (sender) {
return sender.getLastWebPreferences().nodeIntegration === true;
};
// Checks whether |sender| can access the |target|:
const canAccessWindow = function (sender, target) {
return isChildWindow(sender, target) ||
isScriptableWindow(sender, target) ||
isNodeIntegrationEnabled(sender);
};
// Routed window.open messages with raw options
ipcMainInternal.on('ELECTRON_GUEST_WINDOW_MANAGER_WINDOW_OPEN', (event, url, frameName, features) => {
if (url == null || url === '')
url = 'about:blank';
if (frameName == null)
frameName = '';
if (features == null)
features = '';
const options = {};
const ints = ['x', 'y', 'width', 'height', 'minWidth', 'maxWidth', 'minHeight', 'maxHeight', 'zoomFactor'];
const webPreferences = ['zoomFactor', 'nodeIntegration', 'enableRemoteModule', 'preload', 'javascript', 'contextIsolation', 'webviewTag'];
const disposition = 'new-window';
// Used to store additional features
const additionalFeatures = [];
// Parse the features
parseFeaturesString(features, function (key, value) {
if (value === undefined) {
additionalFeatures.push(key);
}
else {
// Don't allow webPreferences to be set since it must be an object
// that cannot be directly overridden
if (key === 'webPreferences')
return;
if (webPreferences.includes(key)) {
if (options.webPreferences == null) {
options.webPreferences = {};
}
options.webPreferences[key] = value;
}
else {
options[key] = value;
}
}
});
if (options.left) {
if (options.x == null) {
options.x = options.left;
}
}
if (options.top) {
if (options.y == null) {
options.y = options.top;
}
}
if (options.title == null) {
options.title = frameName;
}
if (options.width == null) {
options.width = 800;
}
if (options.height == null) {
options.height = 600;
}
for (const name of ints) {
if (options[name] != null) {
options[name] = parseInt(options[name], 10);
}
}
const referrer = { url: '', policy: 'default' };
ipcMainInternal.emit('ELECTRON_GUEST_WINDOW_MANAGER_INTERNAL_WINDOW_OPEN', event, url, referrer, frameName, disposition, options, additionalFeatures);
});
// Routed window.open messages with fully parsed options
ipcMainInternal.on('ELECTRON_GUEST_WINDOW_MANAGER_INTERNAL_WINDOW_OPEN', function (event, url, referrer, frameName, disposition, options, additionalFeatures, postData) {
options = mergeBrowserWindowOptions(event.sender, options);
event.sender.emit('new-window', event, url, frameName, disposition, options, additionalFeatures, referrer);
const { newGuest } = event;
if ((event.sender.isGuest() && event.sender.getLastWebPreferences().disablePopups) || event.defaultPrevented) {
if (newGuest != null) {
if (options.webContents === newGuest.webContents) {
// the webContents is not changed, so set defaultPrevented to false to
// stop the callers of this event from destroying the webContents.
event.defaultPrevented = false;
}
event.returnValue = setupGuest(event.sender, frameName, newGuest, options);
}
else {
event.returnValue = null;
}
}
else {
event.returnValue = createGuest(event.sender, url, referrer, frameName, options, postData);
}
});
ipcMainInternal.on('ELECTRON_GUEST_WINDOW_MANAGER_WINDOW_CLOSE', function (event, guestId) {
const guestContents = webContents.fromId(guestId);
if (guestContents == null)
return;
if (!canAccessWindow(event.sender, guestContents)) {
console.error(`Blocked ${event.sender.getURL()} from closing its opener.`);
return;
}
const guestWindow = getGuestWindow(guestContents);
if (guestWindow != null)
guestWindow.destroy();
});
const windowMethods = new Set([
'focus',
'blur'
]);
ipcMainInternal.on('ELECTRON_GUEST_WINDOW_MANAGER_WINDOW_METHOD', function (event, guestId, method, ...args) {
const guestContents = webContents.fromId(guestId);
if (guestContents == null) {
event.returnValue = null;
return;
}
if (!canAccessWindow(event.sender, guestContents) || !windowMethods.has(method)) {
console.error(`Blocked ${event.sender.getURL()} from calling ${method} on its opener.`);
event.returnValue = null;
return;
}
const guestWindow = getGuestWindow(guestContents);
if (guestWindow != null) {
event.returnValue = guestWindow[method](...args);
}
else {
event.returnValue = null;
}
});
ipcMainInternal.on('ELECTRON_GUEST_WINDOW_MANAGER_WINDOW_POSTMESSAGE', function (event, guestId, message, targetOrigin, sourceOrigin) {
if (targetOrigin == null) {
targetOrigin = '*';
}
const guestContents = webContents.fromId(guestId);
if (guestContents == null)
return;
// The W3C does not seem to have word on how postMessage should work when the
// origins do not match, so we do not do |canAccessWindow| check here since
// postMessage across origins is useful and not harmful.
if (targetOrigin === '*' || isSameOrigin(guestContents.getURL(), targetOrigin)) {
const sourceId = event.sender.id;
guestContents._sendInternal('ELECTRON_GUEST_WINDOW_POSTMESSAGE', sourceId, message, sourceOrigin);
}
});
const webContentsMethods = new Set([
'print',
'executeJavaScript'
]);
ipcMainInternal.on('ELECTRON_GUEST_WINDOW_MANAGER_WEB_CONTENTS_METHOD', function (event, guestId, method, ...args) {
const guestContents = webContents.fromId(guestId);
if (guestContents == null)
return;
if (canAccessWindow(event.sender, guestContents) && webContentsMethods.has(method)) {
guestContents[method](...args);
}
else {
console.error(`Blocked ${event.sender.getURL()} from calling ${method} on its opener.`);
}
});
const webContentsSyncMethods = new Set([
'getURL',
'loadURL'
]);
ipcMainInternal.on('ELECTRON_GUEST_WINDOW_MANAGER_WEB_CONTENTS_METHOD_SYNC', function (event, guestId, method, ...args) {
const guestContents = webContents.fromId(guestId);
if (guestContents == null) {
event.returnValue = null;
return;
}
if (canAccessWindow(event.sender, guestContents) && webContentsSyncMethods.has(method)) {
event.returnValue = guestContents[method](...args);
}
else {
console.error(`Blocked ${event.sender.getURL()} from calling ${method} on its opener.`);
event.returnValue = null;
}
});

186
electronasar/ptb/browser/init.js
View file

@ -1,186 +0,0 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const buffer_1 = require("buffer");
const fs = require("fs");
const path = require("path");
const util = require("util");
const v8 = require("v8");
const Module = require('module');
// We modified the original process.argv to let node.js load the init.js,
// we need to restore it here.
process.argv.splice(1, 1);
// Clear search paths.
require('../common/reset-search-paths');
// Import common settings.
require('@electron/internal/common/init');
const globalPaths = Module.globalPaths;
// Expose public APIs.
globalPaths.push(path.join(__dirname, 'api', 'exports'));
if (process.platform === 'win32') {
// Redirect node's console to use our own implementations, since node can not
// handle console output when running as GUI program.
const consoleLog = (format, ...args) => {
return process.log(util.format(format, ...args) + '\n');
};
const streamWrite = function (chunk, encoding, callback) {
if (buffer_1.Buffer.isBuffer(chunk)) {
chunk = chunk.toString(encoding);
}
process.log(chunk);
if (callback) {
callback();
}
return true;
};
console.log = console.error = console.warn = consoleLog;
process.stdout.write = process.stderr.write = streamWrite;
}
// Don't quit on fatal error.
process.on('uncaughtException', function (error) {
// Do nothing if the user has a custom uncaught exception handler.
if (process.listeners('uncaughtException').length > 1) {
return;
}
// Show error in GUI.
// We can't import { dialog } at the top of this file as this file is
// responsible for setting up the require hook for the "electron" module
// so we import it inside the handler down here
Promise.resolve().then(() => require('electron')).then(({ dialog }) => {
const stack = error.stack ? error.stack : `${error.name}: ${error.message}`;
const message = 'Uncaught Exception:\n' + stack;
dialog.showErrorBox('A JavaScript error occurred in the main process', message);
});
});
// Emit 'exit' event on quit.
const { app } = require('electron');
app.on('quit', function (event, exitCode) {
process.emit('exit', exitCode);
});
if (process.platform === 'win32') {
// If we are a Squirrel.Windows-installed app, set app user model ID
// so that users don't have to do this.
//
// Squirrel packages are always of the form:
//
// PACKAGE-NAME
// - Update.exe
// - app-VERSION
// - OUREXE.exe
//
// Squirrel itself will always set the shortcut's App User Model ID to the
// form `com.squirrel.PACKAGE-NAME.OUREXE`. We need to call
// app.setAppUserModelId with a matching identifier so that renderer processes
// will inherit this value.
const updateDotExe = path.join(path.dirname(process.execPath), '..', 'update.exe');
if (fs.existsSync(updateDotExe)) {
const packageDir = path.dirname(path.resolve(updateDotExe));
const packageName = path.basename(packageDir).replace(/\s/g, '');
const exeName = path.basename(process.execPath).replace(/\.exe$/i, '').replace(/\s/g, '');
app.setAppUserModelId(`com.squirrel.${packageName}.${exeName}`);
}
}
// Map process.exit to app.exit, which quits gracefully.
process.exit = app.exit;
// Load the RPC server.
require('@electron/internal/browser/rpc-server');
// Load the guest view manager.
require('@electron/internal/browser/guest-view-manager');
require('@electron/internal/browser/guest-window-manager');
// Now we try to load app's package.json.
let packagePath = null;
let packageJson = null;
const searchPaths = ['app', 'app.asar', 'default_app.asar'];
if (process.resourcesPath) {
for (packagePath of searchPaths) {
try {
packagePath = path.join(process.resourcesPath, packagePath);
packageJson = require(path.join(packagePath, 'package.json'));
break;
}
catch (_a) {
continue;
}
}
}
if (packageJson == null) {
process.nextTick(function () {
return process.exit(1);
});
throw new Error('Unable to find a valid app');
}
// Set application's version.
if (packageJson.version != null) {
app.setVersion(packageJson.version);
}
// Set application's name.
if (packageJson.productName != null) {
app.setName(`${packageJson.productName}`.trim());
}
else if (packageJson.name != null) {
app.setName(`${packageJson.name}`.trim());
}
// Set application's desktop name.
if (packageJson.desktopName != null) {
app.setDesktopName(packageJson.desktopName);
}
else {
app.setDesktopName((app.getName()) + '.desktop');
}
// Set v8 flags
if (packageJson.v8Flags != null) {
v8.setFlagsFromString(packageJson.v8Flags);
}
app._setDefaultAppPaths(packagePath);
// Load the chrome devtools support.
require('@electron/internal/browser/devtools');
// Load the chrome extension support.
require('@electron/internal/browser/chrome-extension');
const features = process.electronBinding('features');
if (features.isDesktopCapturerEnabled()) {
// Load internal desktop-capturer module.
require('@electron/internal/browser/desktop-capturer');
}
// Load protocol module to ensure it is populated on app ready
require('@electron/internal/browser/api/protocol');
// Set main startup script of the app.
const mainStartupScript = packageJson.main || 'index.js';
const KNOWN_XDG_DESKTOP_VALUES = ['Pantheon', 'Unity:Unity7', 'pop:GNOME'];
function currentPlatformSupportsAppIndicator() {
if (process.platform !== 'linux')
return false;
const currentDesktop = process.env.XDG_CURRENT_DESKTOP;
if (!currentDesktop)
return false;
if (KNOWN_XDG_DESKTOP_VALUES.includes(currentDesktop))
return true;
// ubuntu based or derived session (default ubuntu one, communitheme…) supports
// indicator too.
if (/ubuntu/ig.test(currentDesktop))
return true;
return false;
}
// Workaround for electron/electron#5050 and electron/electron#9046
if (currentPlatformSupportsAppIndicator()) {
process.env.XDG_CURRENT_DESKTOP = 'Unity';
}
// Quit when all windows are closed and no other one is listening to this.
app.on('window-all-closed', () => {
if (app.listenerCount('window-all-closed') === 1) {
app.quit();
}
});
Promise.all([
Promise.resolve().then(() => require('@electron/internal/browser/default-menu')),
app.whenReady
]).then(([{ setDefaultApplicationMenu }]) => {
// Create default menu
setDefaultApplicationMenu();
});
if (packagePath) {
// Finally load app's main.js and transfer control to C++.
Module._load(path.join(packagePath, mainStartupScript), Module, true);
}
else {
console.error('Failed to locate a valid package to load (app, app.asar or default_app.asar)');
console.error('This normally means you\'ve damaged the Electron package somehow');
}

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electronasar/ptb/browser/ipc-main-internal-utils.js
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const ipc_main_internal_1 = require("@electron/internal/browser/ipc-main-internal");
const errorUtils = require("@electron/internal/common/error-utils");
const callHandler = async function (handler, event, args, reply) {
try {
const result = await handler(event, ...args);
reply([null, result]);
}
catch (error) {
reply([errorUtils.serialize(error)]);
}
};
exports.handle = function (channel, handler) {
ipc_main_internal_1.ipcMainInternal.on(channel, (event, requestId, ...args) => {
callHandler(handler, event, args, responseArgs => {
if (requestId) {
event._replyInternal(`${channel}_RESPONSE_${requestId}`, ...responseArgs);
}
else {
event.returnValue = responseArgs;
}
});
});
};
let nextId = 0;
function invokeInWebContents(sender, sendToAll, command, ...args) {
return new Promise((resolve, reject) => {
const requestId = ++nextId;
const channel = `${command}_RESPONSE_${requestId}`;
ipc_main_internal_1.ipcMainInternal.on(channel, function handler(event, error, result) {
if (event.sender !== sender) {
console.error(`Reply to ${command} sent by unexpected WebContents (${event.sender.id})`);
return;
}
ipc_main_internal_1.ipcMainInternal.removeListener(channel, handler);
if (error) {
reject(errorUtils.deserialize(error));
}
else {
resolve(result);
}
});
if (sendToAll) {
sender._sendInternalToAll(command, requestId, ...args);
}
else {
sender._sendInternal(command, requestId, ...args);
}
});
}
exports.invokeInWebContents = invokeInWebContents;

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electronasar/ptb/browser/ipc-main-internal.js
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@ -1,7 +0,0 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const events_1 = require("events");
const emitter = new events_1.EventEmitter();
// Do not throw exception when channel name is "error".
emitter.on('error', () => { });
exports.ipcMainInternal = emitter;

224
electronasar/ptb/browser/navigation-controller.js
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'use strict';
const { ipcMainInternal } = require('@electron/internal/browser/ipc-main-internal');
// The history operation in renderer is redirected to browser.
ipcMainInternal.on('ELECTRON_NAVIGATION_CONTROLLER_GO_BACK', function (event) {
event.sender.goBack();
});
ipcMainInternal.on('ELECTRON_NAVIGATION_CONTROLLER_GO_FORWARD', function (event) {
event.sender.goForward();
});
ipcMainInternal.on('ELECTRON_NAVIGATION_CONTROLLER_GO_TO_OFFSET', function (event, offset) {
event.sender.goToOffset(offset);
});
ipcMainInternal.on('ELECTRON_NAVIGATION_CONTROLLER_LENGTH', function (event) {
event.returnValue = event.sender.length();
});
// JavaScript implementation of Chromium's NavigationController.
// Instead of relying on Chromium for history control, we compeletely do history
// control on user land, and only rely on WebContents.loadURL for navigation.
// This helps us avoid Chromium's various optimizations so we can ensure renderer
// process is restarted everytime.
const NavigationController = (function () {
function NavigationController(webContents) {
this.webContents = webContents;
this.clearHistory();
// webContents may have already navigated to a page.
if (this.webContents._getURL()) {
this.currentIndex++;
this.history.push(this.webContents._getURL());
}
this.webContents.on('navigation-entry-commited', (event, url, inPage, replaceEntry) => {
if (this.inPageIndex > -1 && !inPage) {
// Navigated to a new page, clear in-page mark.
this.inPageIndex = -1;
}
else if (this.inPageIndex === -1 && inPage && !replaceEntry) {
// Started in-page navigations.
this.inPageIndex = this.currentIndex;
}
if (this.pendingIndex >= 0) {
// Go to index.
this.currentIndex = this.pendingIndex;
this.pendingIndex = -1;
this.history[this.currentIndex] = url;
}
else if (replaceEntry) {
// Non-user initialized navigation.
this.history[this.currentIndex] = url;
}
else {
// Normal navigation. Clear history.
this.history = this.history.slice(0, this.currentIndex + 1);
this.currentIndex++;
this.history.push(url);
}
});
}
NavigationController.prototype.loadURL = function (url, options) {
if (options == null) {
options = {};
}
const p = new Promise((resolve, reject) => {
const resolveAndCleanup = () => {
removeListeners();
resolve();
};
const rejectAndCleanup = (errorCode, errorDescription, url) => {
const err = new Error(`${errorDescription} (${errorCode}) loading '${typeof url === 'string' ? url.substr(0, 2048) : url}'`);
Object.assign(err, { errno: errorCode, code: errorDescription, url });
removeListeners();
reject(err);
};
const finishListener = () => {
resolveAndCleanup();
};
const failListener = (event, errorCode, errorDescription, validatedURL, isMainFrame, frameProcessId, frameRoutingId) => {
if (isMainFrame) {
rejectAndCleanup(errorCode, errorDescription, validatedURL);
}
};
let navigationStarted = false;
const navigationListener = (event, url, isSameDocument, isMainFrame, frameProcessId, frameRoutingId, navigationId) => {
if (isMainFrame) {
if (navigationStarted && !isSameDocument) {
// the webcontents has started another unrelated navigation in the
// main frame (probably from the app calling `loadURL` again); reject
// the promise
// We should only consider the request aborted if the "navigation" is
// actually navigating and not simply transitioning URL state in the
// current context. E.g. pushState and `location.hash` changes are
// considered navigation events but are triggered with isSameDocument.
// We can ignore these to allow virtual routing on page load as long
// as the routing does not leave the document
return rejectAndCleanup(-3, 'ERR_ABORTED', url);
}
navigationStarted = true;
}
};
const stopLoadingListener = () => {
// By the time we get here, either 'finish' or 'fail' should have fired
// if the navigation occurred. However, in some situations (e.g. when
// attempting to load a page with a bad scheme), loading will stop
// without emitting finish or fail. In this case, we reject the promise
// with a generic failure.
// TODO(jeremy): enumerate all the cases in which this can happen. If
// the only one is with a bad scheme, perhaps ERR_INVALID_ARGUMENT
// would be more appropriate.
rejectAndCleanup(-2, 'ERR_FAILED', url);
};
const removeListeners = () => {
this.webContents.removeListener('did-finish-load', finishListener);
this.webContents.removeListener('did-fail-load', failListener);
this.webContents.removeListener('did-start-navigation', navigationListener);
this.webContents.removeListener('did-stop-loading', stopLoadingListener);
};
this.webContents.on('did-finish-load', finishListener);
this.webContents.on('did-fail-load', failListener);
this.webContents.on('did-start-navigation', navigationListener);
this.webContents.on('did-stop-loading', stopLoadingListener);
});
// Add a no-op rejection handler to silence the unhandled rejection error.
p.catch(() => { });
this.pendingIndex = -1;
this.webContents._loadURL(url, options);
this.webContents.emit('load-url', url, options);
return p;
};
NavigationController.prototype.getURL = function () {
if (this.currentIndex === -1) {
return '';
}
else {
return this.history[this.currentIndex];
}
};
NavigationController.prototype.stop = function () {
this.pendingIndex = -1;
return this.webContents._stop();
};
NavigationController.prototype.reload = function () {
this.pendingIndex = this.currentIndex;
return this.webContents._loadURL(this.getURL(), {});
};
NavigationController.prototype.reloadIgnoringCache = function () {
this.pendingIndex = this.currentIndex;
return this.webContents._loadURL(this.getURL(), {
extraHeaders: 'pragma: no-cache\n'
});
};
NavigationController.prototype.canGoBack = function () {
return this.getActiveIndex() > 0;
};
NavigationController.prototype.canGoForward = function () {
return this.getActiveIndex() < this.history.length - 1;
};
NavigationController.prototype.canGoToIndex = function (index) {
return index >= 0 && index < this.history.length;
};
NavigationController.prototype.canGoToOffset = function (offset) {
return this.canGoToIndex(this.currentIndex + offset);
};
NavigationController.prototype.clearHistory = function () {
this.history = [];
this.currentIndex = -1;
this.pendingIndex = -1;
this.inPageIndex = -1;
};
NavigationController.prototype.goBack = function () {
if (!this.canGoBack()) {
return;
}
this.pendingIndex = this.getActiveIndex() - 1;
if (this.inPageIndex > -1 && this.pendingIndex >= this.inPageIndex) {
return this.webContents._goBack();
}
else {
return this.webContents._loadURL(this.history[this.pendingIndex], {});
}
};
NavigationController.prototype.goForward = function () {
if (!this.canGoForward()) {
return;
}
this.pendingIndex = this.getActiveIndex() + 1;
if (this.inPageIndex > -1 && this.pendingIndex >= this.inPageIndex) {
return this.webContents._goForward();
}
else {
return this.webContents._loadURL(this.history[this.pendingIndex], {});
}
};
NavigationController.prototype.goToIndex = function (index) {
if (!this.canGoToIndex(index)) {
return;
}
this.pendingIndex = index;
return this.webContents._loadURL(this.history[this.pendingIndex], {});
};
NavigationController.prototype.goToOffset = function (offset) {
if (!this.canGoToOffset(offset)) {
return;
}
const pendingIndex = this.currentIndex + offset;
if (this.inPageIndex > -1 && pendingIndex >= this.inPageIndex) {
this.pendingIndex = pendingIndex;
return this.webContents._goToOffset(offset);
}
else {
return this.goToIndex(pendingIndex);
}
};
NavigationController.prototype.getActiveIndex = function () {
if (this.pendingIndex === -1) {
return this.currentIndex;
}
else {
return this.pendingIndex;
}
};
NavigationController.prototype.length = function () {
return this.history.length;
};
return NavigationController;
})();
module.exports = NavigationController;

120
electronasar/ptb/browser/objects-registry.js
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@ -1,120 +0,0 @@
'use strict';
const v8Util = process.electronBinding('v8_util');
const getOwnerKey = (webContents, contextId) => {
return `${webContents.id}-${contextId}`;
};
class ObjectsRegistry {
constructor() {
this.nextId = 0;
// Stores all objects by ref-counting.
// (id) => {object, count}
this.storage = {};
// Stores the IDs + refCounts of objects referenced by WebContents.
// (ownerKey) => { id: refCount }
this.owners = {};
}
// Register a new object and return its assigned ID. If the object is already
// registered then the already assigned ID would be returned.
add(webContents, contextId, obj) {
// Get or assign an ID to the object.
const id = this.saveToStorage(obj);
// Add object to the set of referenced objects.
const ownerKey = getOwnerKey(webContents, contextId);
let owner = this.owners[ownerKey];
if (!owner) {
owner = this.owners[ownerKey] = new Map();
this.registerDeleteListener(webContents, contextId);
}
if (!owner.has(id)) {
owner.set(id, 0);
// Increase reference count if not referenced before.
this.storage[id].count++;
}
owner.set(id, owner.get(id) + 1);
return id;
}
// Get an object according to its ID.
get(id) {
const pointer = this.storage[id];
if (pointer != null)
return pointer.object;
}
// Dereference an object according to its ID.
// Note that an object may be double-freed (cleared when page is reloaded, and
// then garbage collected in old page).
// rendererSideRefCount is the ref count that the renderer process reported
// at time of GC if this is different to the number of references we sent to
// the given owner then a GC occurred between a ref being sent and the value
// being pulled out of the weak map.
// In this case we decrement out ref count and do not delete the stored
// object
// For more details on why we do renderer side ref counting see
// https://github.com/electron/electron/pull/17464
remove(webContents, contextId, id, rendererSideRefCount) {
const ownerKey = getOwnerKey(webContents, contextId);
const owner = this.owners[ownerKey];
if (owner && owner.has(id)) {
const newRefCount = owner.get(id) - rendererSideRefCount;
// Only completely remove if the number of references GCed in the
// renderer is the same as the number of references we sent them
if (newRefCount <= 0) {
// Remove the reference in owner.
owner.delete(id);
// Dereference from the storage.
this.dereference(id);
}
else {
owner.set(id, newRefCount);
}
}
}
// Clear all references to objects refrenced by the WebContents.
clear(webContents, contextId) {
const ownerKey = getOwnerKey(webContents, contextId);
const owner = this.owners[ownerKey];
if (!owner)
return;
for (const id of owner.keys())
this.dereference(id);
delete this.owners[ownerKey];
}
// Private: Saves the object into storage and assigns an ID for it.
saveToStorage(object) {
let id = v8Util.getHiddenValue(object, 'atomId');
if (!id) {
id = ++this.nextId;
this.storage[id] = {
count: 0,
object: object
};
v8Util.setHiddenValue(object, 'atomId', id);
}
return id;
}
// Private: Dereference the object from store.
dereference(id) {
const pointer = this.storage[id];
if (pointer == null) {
return;
}
pointer.count -= 1;
if (pointer.count === 0) {
v8Util.deleteHiddenValue(pointer.object, 'atomId');
delete this.storage[id];
}
}
// Private: Clear the storage when renderer process is destroyed.
registerDeleteListener(webContents, contextId) {
// contextId => ${processHostId}-${contextCount}
const processHostId = contextId.split('-')[0];
const listener = (event, deletedProcessHostId) => {
if (deletedProcessHostId &&
deletedProcessHostId.toString() === processHostId) {
webContents.removeListener('render-view-deleted', listener);
this.clear(webContents, contextId);
}
};
webContents.on('render-view-deleted', listener);
}
}
module.exports = new ObjectsRegistry();

481
electronasar/ptb/browser/rpc-server.js
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@ -1,481 +0,0 @@
'use strict';
const electron = require('electron');
const { EventEmitter } = require('events');
const fs = require('fs');
const util = require('util');
const v8Util = process.electronBinding('v8_util');
const eventBinding = process.electronBinding('event');
const clipboard = process.electronBinding('clipboard');
const { isPromise } = electron;
const { crashReporterInit } = require('@electron/internal/browser/crash-reporter-init');
const { ipcMainInternal } = require('@electron/internal/browser/ipc-main-internal');
const ipcMainUtils = require('@electron/internal/browser/ipc-main-internal-utils');
const objectsRegistry = require('@electron/internal/browser/objects-registry');
const guestViewManager = require('@electron/internal/browser/guest-view-manager');
const bufferUtils = require('@electron/internal/common/buffer-utils');
const errorUtils = require('@electron/internal/common/error-utils');
const clipboardUtils = require('@electron/internal/common/clipboard-utils');
const hasProp = {}.hasOwnProperty;
// The internal properties of Function.
const FUNCTION_PROPERTIES = [
'length', 'name', 'arguments', 'caller', 'prototype'
];
// The remote functions in renderer processes.
// id => Function
const rendererFunctions = v8Util.createDoubleIDWeakMap();
// Return the description of object's members:
const getObjectMembers = function (object) {
let names = Object.getOwnPropertyNames(object);
// For Function, we should not override following properties even though they
// are "own" properties.
if (typeof object === 'function') {
names = names.filter((name) => {
return !FUNCTION_PROPERTIES.includes(name);
});
}
// Map properties to descriptors.
return names.map((name) => {
const descriptor = Object.getOwnPropertyDescriptor(object, name);
const member = { name, enumerable: descriptor.enumerable, writable: false };
if (descriptor.get === undefined && typeof object[name] === 'function') {
member.type = 'method';
}
else {
if (descriptor.set || descriptor.writable)
member.writable = true;
member.type = 'get';
}
return member;
});
};
// Return the description of object's prototype.
const getObjectPrototype = function (object) {
const proto = Object.getPrototypeOf(object);
if (proto === null || proto === Object.prototype)
return null;
return {
members: getObjectMembers(proto),
proto: getObjectPrototype(proto)
};
};
// Convert a real value into meta data.
const valueToMeta = function (sender, contextId, value, optimizeSimpleObject = false) {
// Determine the type of value.
const meta = { type: typeof value };
if (meta.type === 'object') {
// Recognize certain types of objects.
if (value === null) {
meta.type = 'value';
}
else if (bufferUtils.isBuffer(value)) {
meta.type = 'buffer';
}
else if (Array.isArray(value)) {
meta.type = 'array';
}
else if (value instanceof Error) {
meta.type = 'error';
}
else if (value instanceof Date) {
meta.type = 'date';
}
else if (isPromise(value)) {
meta.type = 'promise';
}
else if (hasProp.call(value, 'callee') && value.length != null) {
// Treat the arguments object as array.
meta.type = 'array';
}
else if (optimizeSimpleObject && v8Util.getHiddenValue(value, 'simple')) {
// Treat simple objects as value.
meta.type = 'value';
}
}
// Fill the meta object according to value's type.
if (meta.type === 'array') {
meta.members = value.map((el) => valueToMeta(sender, contextId, el, optimizeSimpleObject));
}
else if (meta.type === 'object' || meta.type === 'function') {
meta.name = value.constructor ? value.constructor.name : '';
// Reference the original value if it's an object, because when it's
// passed to renderer we would assume the renderer keeps a reference of
// it.
meta.id = objectsRegistry.add(sender, contextId, value);
meta.members = getObjectMembers(value);
meta.proto = getObjectPrototype(value);
}
else if (meta.type === 'buffer') {
meta.value = bufferUtils.bufferToMeta(value);
}
else if (meta.type === 'promise') {
// Add default handler to prevent unhandled rejections in main process
// Instead they should appear in the renderer process
value.then(function () { }, function () { });
meta.then = valueToMeta(sender, contextId, function (onFulfilled, onRejected) {
value.then(onFulfilled, onRejected);
});
}
else if (meta.type === 'error') {
meta.members = plainObjectToMeta(value);
// Error.name is not part of own properties.
meta.members.push({
name: 'name',
value: value.name
});
}
else if (meta.type === 'date') {
meta.value = value.getTime();
}
else {
meta.type = 'value';
meta.value = value;
}
return meta;
};
// Convert object to meta by value.
const plainObjectToMeta = function (obj) {
return Object.getOwnPropertyNames(obj).map(function (name) {
return {
name: name,
value: obj[name]
};
});
};
// Convert Error into meta data.
const exceptionToMeta = function (error) {
return {
type: 'exception',
value: errorUtils.serialize(error)
};
};
const throwRPCError = function (message) {
const error = new Error(message);
error.code = 'EBADRPC';
error.errno = -72;
throw error;
};
const removeRemoteListenersAndLogWarning = (sender, callIntoRenderer) => {
const location = v8Util.getHiddenValue(callIntoRenderer, 'location');
let message = `Attempting to call a function in a renderer window that has been closed or released.` +
`\nFunction provided here: ${location}`;
if (sender instanceof EventEmitter) {
const remoteEvents = sender.eventNames().filter((eventName) => {
return sender.listeners(eventName).includes(callIntoRenderer);
});
if (remoteEvents.length > 0) {
message += `\nRemote event names: ${remoteEvents.join(', ')}`;
remoteEvents.forEach((eventName) => {
sender.removeListener(eventName, callIntoRenderer);
});
}
}
console.warn(message);
};
// Convert array of meta data from renderer into array of real values.
const unwrapArgs = function (sender, frameId, contextId, args) {
const metaToValue = function (meta) {
switch (meta.type) {
case 'value':
return meta.value;
case 'remote-object':
return objectsRegistry.get(meta.id);
case 'array':
return unwrapArgs(sender, frameId, contextId, meta.value);
case 'buffer':
return bufferUtils.metaToBuffer(meta.value);
case 'date':
return new Date(meta.value);
case 'promise':
return Promise.resolve({
then: metaToValue(meta.then)
});
case 'object': {
const ret = {};
Object.defineProperty(ret.constructor, 'name', { value: meta.name });
for (const { name, value } of meta.members) {
ret[name] = metaToValue(value);
}
return ret;
}
case 'function-with-return-value':
const returnValue = metaToValue(meta.value);
return function () {
return returnValue;
};
case 'function': {
// Merge contextId and meta.id, since meta.id can be the same in
// different webContents.
const objectId = [contextId, meta.id];
// Cache the callbacks in renderer.
if (rendererFunctions.has(objectId)) {
return rendererFunctions.get(objectId);
}
const callIntoRenderer = function (...args) {
let succeed = false;
if (!sender.isDestroyed()) {
succeed = sender._sendToFrameInternal(frameId, 'ELECTRON_RENDERER_CALLBACK', contextId, meta.id, valueToMeta(sender, contextId, args));
}
if (!succeed) {
removeRemoteListenersAndLogWarning(this, callIntoRenderer);
}
};
v8Util.setHiddenValue(callIntoRenderer, 'location', meta.location);
Object.defineProperty(callIntoRenderer, 'length', { value: meta.length });
v8Util.setRemoteCallbackFreer(callIntoRenderer, contextId, meta.id, sender);
rendererFunctions.set(objectId, callIntoRenderer);
return callIntoRenderer;
}
default:
throw new TypeError(`Unknown type: ${meta.type}`);
}
};
return args.map(metaToValue);
};
const isRemoteModuleEnabledCache = new WeakMap();
const isRemoteModuleEnabled = function (contents) {
if (!isRemoteModuleEnabledCache.has(contents)) {
isRemoteModuleEnabledCache.set(contents, contents._isRemoteModuleEnabled());
}
return isRemoteModuleEnabledCache.get(contents);
};
const handleRemoteCommand = function (channel, handler) {
ipcMainInternal.on(channel, (event, contextId, ...args) => {
let returnValue;
if (!isRemoteModuleEnabled(event.sender)) {
event.returnValue = null;
return;
}
try {
returnValue = handler(event, contextId, ...args);
}
catch (error) {
returnValue = exceptionToMeta(error);
}
if (returnValue !== undefined) {
event.returnValue = returnValue;
}
});
};
handleRemoteCommand('ELECTRON_BROWSER_WRONG_CONTEXT_ERROR', function (event, contextId, passedContextId, id) {
const objectId = [passedContextId, id];
if (!rendererFunctions.has(objectId)) {
// Do nothing if the error has already been reported before.
return;
}
removeRemoteListenersAndLogWarning(event.sender, rendererFunctions.get(objectId));
});
handleRemoteCommand('ELECTRON_BROWSER_REQUIRE', function (event, contextId, moduleName) {
const customEvent = eventBinding.createWithSender(event.sender);
event.sender.emit('remote-require', customEvent, moduleName);
if (customEvent.returnValue === undefined) {
if (customEvent.defaultPrevented) {
throw new Error(`Blocked remote.require('${moduleName}')`);
}
else {
customEvent.returnValue = process.mainModule.require(moduleName);
}
}
return valueToMeta(event.sender, contextId, customEvent.returnValue);
});
handleRemoteCommand('ELECTRON_BROWSER_GET_BUILTIN', function (event, contextId, moduleName) {
const customEvent = eventBinding.createWithSender(event.sender);
event.sender.emit('remote-get-builtin', customEvent, moduleName);
if (customEvent.returnValue === undefined) {
if (customEvent.defaultPrevented) {
throw new Error(`Blocked remote.getBuiltin('${moduleName}')`);
}
else {
customEvent.returnValue = electron[moduleName];
}
}
return valueToMeta(event.sender, contextId, customEvent.returnValue);
});
handleRemoteCommand('ELECTRON_BROWSER_GLOBAL', function (event, contextId, globalName) {
const customEvent = eventBinding.createWithSender(event.sender);
event.sender.emit('remote-get-global', customEvent, globalName);
if (customEvent.returnValue === undefined) {
if (customEvent.defaultPrevented) {
throw new Error(`Blocked remote.getGlobal('${globalName}')`);
}
else {
customEvent.returnValue = global[globalName];
}
}
return valueToMeta(event.sender, contextId, customEvent.returnValue);
});
handleRemoteCommand('ELECTRON_BROWSER_CURRENT_WINDOW', function (event, contextId) {
const customEvent = eventBinding.createWithSender(event.sender);
event.sender.emit('remote-get-current-window', customEvent);
if (customEvent.returnValue === undefined) {
if (customEvent.defaultPrevented) {
throw new Error('Blocked remote.getCurrentWindow()');
}
else {
customEvent.returnValue = event.sender.getOwnerBrowserWindow();
}
}
return valueToMeta(event.sender, contextId, customEvent.returnValue);
});
handleRemoteCommand('ELECTRON_BROWSER_CURRENT_WEB_CONTENTS', function (event, contextId) {
const customEvent = eventBinding.createWithSender(event.sender);
event.sender.emit('remote-get-current-web-contents', customEvent);
if (customEvent.returnValue === undefined) {
if (customEvent.defaultPrevented) {
throw new Error('Blocked remote.getCurrentWebContents()');
}
else {
customEvent.returnValue = event.sender;
}
}
return valueToMeta(event.sender, contextId, customEvent.returnValue);
});
handleRemoteCommand('ELECTRON_BROWSER_CONSTRUCTOR', function (event, contextId, id, args) {
args = unwrapArgs(event.sender, event.frameId, contextId, args);
const constructor = objectsRegistry.get(id);
if (constructor == null) {
throwRPCError(`Cannot call constructor on missing remote object ${id}`);
}
return valueToMeta(event.sender, contextId, new constructor(...args));
});
handleRemoteCommand('ELECTRON_BROWSER_FUNCTION_CALL', function (event, contextId, id, args) {
args = unwrapArgs(event.sender, event.frameId, contextId, args);
const func = objectsRegistry.get(id);
if (func == null) {
throwRPCError(`Cannot call function on missing remote object ${id}`);
}
try {
return valueToMeta(event.sender, contextId, func(...args), true);
}
catch (error) {
const err = new Error(`Could not call remote function '${func.name || 'anonymous'}'. Check that the function signature is correct. Underlying error: ${error.message}\nUnderlying stack: ${error.stack}\n`);
err.cause = error;
throw err;
}
});
handleRemoteCommand('ELECTRON_BROWSER_MEMBER_CONSTRUCTOR', function (event, contextId, id, method, args) {
args = unwrapArgs(event.sender, event.frameId, contextId, args);
const object = objectsRegistry.get(id);
if (object == null) {
throwRPCError(`Cannot call constructor '${method}' on missing remote object ${id}`);
}
return valueToMeta(event.sender, contextId, new object[method](...args));
});
handleRemoteCommand('ELECTRON_BROWSER_MEMBER_CALL', function (event, contextId, id, method, args) {
args = unwrapArgs(event.sender, event.frameId, contextId, args);
const object = objectsRegistry.get(id);
if (object == null) {
throwRPCError(`Cannot call method '${method}' on missing remote object ${id}`);
}
try {
return valueToMeta(event.sender, contextId, object[method](...args), true);
}
catch (error) {
const err = new Error(`Could not call remote method '${method}'. Check that the method signature is correct. Underlying error: ${error.message}\nUnderlying stack: ${error.stack}\n`);
err.cause = error;
throw err;
}
});
handleRemoteCommand('ELECTRON_BROWSER_MEMBER_SET', function (event, contextId, id, name, args) {
args = unwrapArgs(event.sender, event.frameId, contextId, args);
const obj = objectsRegistry.get(id);
if (obj == null) {
throwRPCError(`Cannot set property '${name}' on missing remote object ${id}`);
}
obj[name] = args[0];
return null;
});
handleRemoteCommand('ELECTRON_BROWSER_MEMBER_GET', function (event, contextId, id, name) {
const obj = objectsRegistry.get(id);
if (obj == null) {
throwRPCError(`Cannot get property '${name}' on missing remote object ${id}`);
}
return valueToMeta(event.sender, contextId, obj[name]);
});
handleRemoteCommand('ELECTRON_BROWSER_DEREFERENCE', function (event, contextId, id, rendererSideRefCount) {
objectsRegistry.remove(event.sender, contextId, id, rendererSideRefCount);
});
handleRemoteCommand('ELECTRON_BROWSER_CONTEXT_RELEASE', (event, contextId) => {
objectsRegistry.clear(event.sender, contextId);
return null;
});
handleRemoteCommand('ELECTRON_BROWSER_GUEST_WEB_CONTENTS', function (event, contextId, guestInstanceId) {
const guest = guestViewManager.getGuestForWebContents(guestInstanceId, event.sender);
const customEvent = eventBinding.createWithSender(event.sender);
event.sender.emit('remote-get-guest-web-contents', customEvent, guest);
if (customEvent.returnValue === undefined) {
if (customEvent.defaultPrevented) {
throw new Error(`Blocked remote.getGuestForWebContents()`);
}
else {
customEvent.returnValue = guest;
}
}
return valueToMeta(event.sender, contextId, customEvent.returnValue);
});
// Implements window.close()
ipcMainInternal.on('ELECTRON_BROWSER_WINDOW_CLOSE', function (event) {
const window = event.sender.getOwnerBrowserWindow();
if (window) {
window.close();
}
event.returnValue = null;
});
ipcMainUtils.handle('ELECTRON_CRASH_REPORTER_INIT', function (event, options) {
return crashReporterInit(options);
});
ipcMainUtils.handle('ELECTRON_BROWSER_GET_LAST_WEB_PREFERENCES', function (event) {
return event.sender.getLastWebPreferences();
});
// Methods not listed in this set are called directly in the renderer process.
const allowedClipboardMethods = (() => {
switch (process.platform) {
case 'darwin':
return new Set(['readFindText', 'writeFindText']);
case 'linux':
return new Set(Object.keys(clipboard));
default:
return new Set();
}
})();
ipcMainUtils.handle('ELECTRON_BROWSER_CLIPBOARD', function (event, method, ...args) {
if (!allowedClipboardMethods.has(method)) {
throw new Error(`Invalid method: ${method}`);
}
return clipboardUtils.serialize(electron.clipboard[method](...clipboardUtils.deserialize(args)));
});
const readFile = util.promisify(fs.readFile);
const getPreloadScript = async function (preloadPath) {
let preloadSrc = null;
let preloadError = null;
if (preloadPath) {
try {
preloadSrc = (await readFile(preloadPath)).toString();
}
catch (err) {
preloadError = errorUtils.serialize(err);
}
}
return { preloadPath, preloadSrc, preloadError };
};
ipcMainUtils.handle('ELECTRON_BROWSER_SANDBOX_LOAD', async function (event) {
const preloadPaths = [
...(event.sender.session ? event.sender.session.getPreloads() : []),
event.sender._getPreloadPath()
];
return {
preloadScripts: await Promise.all(preloadPaths.map(path => getPreloadScript(path))),
isRemoteModuleEnabled: isRemoteModuleEnabled(event.sender),
isWebViewTagEnabled: guestViewManager.isWebViewTagEnabled(event.sender),
process: {
arch: process.arch,
platform: process.platform,
env: process.env,
version: process.version,
versions: process.versions,
execPath: process.helperExecPath
}
};
});
ipcMainInternal.on('ELECTRON_BROWSER_PRELOAD_ERROR', function (event, preloadPath, error) {
event.sender.emit('preload-error', event, preloadPath, errorUtils.deserialize(error));
});

25
electronasar/ptb/common/api/clipboard.js
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@ -1,25 +0,0 @@
'use strict';
const clipboard = process.electronBinding('clipboard');
if (process.type === 'renderer') {
const ipcRendererUtils = require('@electron/internal/renderer/ipc-renderer-internal-utils');
const clipboardUtils = require('@electron/internal/common/clipboard-utils');
const makeRemoteMethod = function (method) {
return (...args) => {
args = clipboardUtils.serialize(args);
const result = ipcRendererUtils.invokeSync('ELECTRON_BROWSER_CLIPBOARD', method, ...args);
return clipboardUtils.deserialize(result);
};
};
if (process.platform === 'linux') {
// On Linux we could not access clipboard in renderer process.
for (const method of Object.keys(clipboard)) {
clipboard[method] = makeRemoteMethod(method);
}
}
else if (process.platform === 'darwin') {
// Read/write to find pasteboard over IPC since only main process is notified of changes
clipboard.readFindText = makeRemoteMethod('readFindText');
clipboard.writeFindText = makeRemoteMethod('writeFindText');
}
}
module.exports = clipboard;

186
electronasar/ptb/common/api/deprecate.js
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@ -1,186 +0,0 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
let deprecationHandler = null;
function warnOnce(oldName, newName) {
let warned = false;
const msg = newName
? `'${oldName}' is deprecated and will be removed. Please use '${newName}' instead.`
: `'${oldName}' is deprecated and will be removed.`;
return () => {
if (!warned && !process.noDeprecation) {
warned = true;
deprecate.log(msg);
}
};
}
const deprecate = {
setHandler: (handler) => { deprecationHandler = handler; },
getHandler: () => deprecationHandler,
warn: (oldName, newName) => {
if (!process.noDeprecation) {
deprecate.log(`'${oldName}' is deprecated. Use '${newName}' instead.`);
}
},
log: (message) => {
if (typeof deprecationHandler === 'function') {
deprecationHandler(message);
}
else if (process.throwDeprecation) {
throw new Error(message);
}
else if (process.traceDeprecation) {
return console.trace(message);
}
else {
return console.warn(`(electron) ${message}`);
}
},
// remove a function with no replacement
removeFunction: (fn, removedName) => {
if (!fn) {
throw Error(`'${removedName} function' is invalid or does not exist.`);
}
// wrap the deprecated function to warn user
const warn = warnOnce(`${fn.name} function`);
return function () {
warn();
fn.apply(this, arguments);
};
},
// change the name of a function
renameFunction: (fn, newName) => {
const warn = warnOnce(`${fn.name} function`, `${newName} function`);
return function () {
warn();
fn.apply(this, arguments);
};
},
// change the name of an event
event: (emitter, oldName, newName) => {
const warn = newName.startsWith('-') /* internal event */
? warnOnce(`${oldName} event`)
: warnOnce(`${oldName} event`, `${newName} event`);
return emitter.on(newName, function (...args) {
if (this.listenerCount(oldName) !== 0) {
warn();
this.emit(oldName, ...args);
}
});
},
// deprecate a getter/setter function pair in favor of a property
fnToProperty: (module, prop, getter, setter) => {
const withWarnOnce = (obj, key, oldName, newName) => {
const warn = warnOnce(oldName, newName);
return (...args) => {
warn();
return obj[key](...args);
};
};
module[getter.substr(1)] = withWarnOnce(module, getter, `${getter.substr(1)} function`, `${prop} property`);
module[setter.substr(1)] = withWarnOnce(module, setter, `${setter.substr(1)} function`, `${prop} property`);
},
// remove a property with no replacement
removeProperty: (o, removedName) => {
// if the property's already been removed, warn about it
if (!(removedName in o)) {
deprecate.log(`Unable to remove property '${removedName}' from an object that lacks it.`);
}
// wrap the deprecated property in an accessor to warn
const warn = warnOnce(removedName);
let val = o[removedName];
return Object.defineProperty(o, removedName, {
configurable: true,
get: () => {
warn();
return val;
},
set: newVal => {
warn();
val = newVal;
}
});
},
// deprecate a callback-based function in favor of one returning a Promise
promisify: (fn) => {
const fnName = fn.name || 'function';
const oldName = `${fnName} with callbacks`;
const newName = `${fnName} with Promises`;
const warn = warnOnce(oldName, newName);
return function (...params) {
let cb;
if (params.length > 0 && typeof params[params.length - 1] === 'function') {
cb = params.pop();
}
const promise = fn.apply(this, params);
if (!cb)
return promise;
if (process.enablePromiseAPIs)
warn();
return promise
.then((res) => {
process.nextTick(() => {
cb.length === 2 ? cb(null, res) : cb(res);
});
return res;
}, (err) => {
process.nextTick(() => {
cb.length === 2 ? cb(err) : cb();
});
throw err;
});
};
},
// deprecate a callback-based function in favor of one returning a Promise
promisifyMultiArg: (fn, convertPromiseValue) => {
const fnName = fn.name || 'function';
const oldName = `${fnName} with callbacks`;
const newName = `${fnName} with Promises`;
const warn = warnOnce(oldName, newName);
return function (...params) {
let cb;
if (params.length > 0 && typeof params[params.length - 1] === 'function') {
cb = params.pop();
}
const promise = fn.apply(this, params);
if (!cb)
return promise;
if (process.enablePromiseAPIs)
warn();
return promise
.then((res) => {
if (convertPromiseValue) {
res = convertPromiseValue(res);
}
process.nextTick(() => {
// eslint-disable-next-line standard/no-callback-literal
cb.length > 2 ? cb(null, ...res) : cb(...res);
});
}, (err) => {
process.nextTick(() => cb(err));
});
};
},
// change the name of a property
renameProperty: (o, oldName, newName) => {
const warn = warnOnce(oldName, newName);
// if the new property isn't there yet,
// inject it and warn about it
if ((oldName in o) && !(newName in o)) {
warn();
o[newName] = o[oldName];
}
// wrap the deprecated property in an accessor to warn
// and redirect to the new property
return Object.defineProperty(o, oldName, {
get: () => {
warn();
return o[newName];
},
set: value => {
warn();
o[newName] = value;
}
});
}
};
exports.default = deprecate;

8
electronasar/ptb/common/api/deprecations.js
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@ -1,8 +0,0 @@
'use strict';
const deprecate = require('electron').deprecate;
exports.setHandler = function (deprecationHandler) {
deprecate.setHandler(deprecationHandler);
};
exports.getHandler = function () {
return deprecate.getHandler();
};

33
electronasar/ptb/common/api/exports/electron.js
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@ -1,33 +0,0 @@
'use strict';
const moduleList = require('@electron/internal/common/api/module-list');
exports.memoizedGetter = (getter) => {
/*
* It's ok to leak this value as it would be leaked by the global
* node module cache anyway at `Module._cache`. This memoization
* is dramatically faster than relying on nodes module cache however
*/
let memoizedValue = null;
return () => {
if (memoizedValue === null) {
memoizedValue = getter();
}
return memoizedValue;
};
};
// Attaches properties to |targetExports|.
exports.defineProperties = function (targetExports) {
const descriptors = {};
for (const module of moduleList) {
descriptors[module.name] = {
enumerable: !module.private,
get: exports.memoizedGetter(() => {
const value = require(`@electron/internal/common/api/${module.file}.js`);
// Handle Typescript modules with an "export default X" statement
if (value.__esModule)
return value.default;
return value;
})
};
}
return Object.defineProperties(targetExports, descriptors);
};

11
electronasar/ptb/common/api/is-promise.js
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@ -1,11 +0,0 @@
'use strict';
module.exports = function isPromise(val) {
return (val &&
val.then &&
val.then instanceof Function &&
val.constructor &&
val.constructor.reject &&
val.constructor.reject instanceof Function &&
val.constructor.resolve &&
val.constructor.resolve instanceof Function);
};

11
electronasar/ptb/common/api/module-list.js
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@ -1,11 +0,0 @@
'use strict';
// Common modules, please sort alphabetically
module.exports = [
{ name: 'clipboard', file: 'clipboard' },
{ name: 'nativeImage', file: 'native-image' },
{ name: 'shell', file: 'shell' },
// The internal modules, invisible unless you know their names.
{ name: 'deprecate', file: 'deprecate', private: true },
{ name: 'deprecations', file: 'deprecations', private: true },
{ name: 'isPromise', file: 'is-promise', private: true }
];

3
electronasar/ptb/common/api/native-image.js
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@ -1,3 +0,0 @@
'use strict';
const { nativeImage } = process.electronBinding('native_image');
module.exports = nativeImage;

2
electronasar/ptb/common/api/shell.js
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@ -1,2 +0,0 @@
'use strict';
module.exports = process.electronBinding('shell');

18
electronasar/ptb/common/atom-binding-setup.js
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@ -1,18 +0,0 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function electronBindingSetup(binding, processType) {
return function electronBinding(name) {
try {
return binding(`atom_${processType}_${name}`);
}
catch (error) {
if (/No such module/.test(error.message)) {
return binding(`atom_common_${name}`);
}
else {
throw error;
}
}
};
}
exports.electronBindingSetup = electronBindingSetup;

63
electronasar/ptb/common/buffer-utils.js
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@ -1,63 +0,0 @@
'use strict';
// Note: Don't use destructuring assignment for `Buffer`, or we'll hit a
// browserify bug that makes the statement invalid, throwing an error in
// sandboxed renderer.
const Buffer = require('buffer').Buffer;
const typedArrays = {
Buffer,
ArrayBuffer,
Int8Array,
Uint8Array,
Uint8ClampedArray,
Int16Array,
Uint16Array,
Int32Array,
Uint32Array,
Float32Array,
Float64Array
};
function getType(value) {
for (const type of Object.keys(typedArrays)) {
if (value instanceof typedArrays[type]) {
return type;
}
}
return null;
}
function getBuffer(value) {
if (value instanceof Buffer) {
return value;
}
else if (value instanceof ArrayBuffer) {
return Buffer.from(value);
}
else {
return Buffer.from(value.buffer, value.byteOffset, value.byteLength);
}
}
exports.isBuffer = function (value) {
return ArrayBuffer.isView(value) || value instanceof ArrayBuffer;
};
exports.bufferToMeta = function (value) {
return {
type: getType(value),
data: getBuffer(value),
length: value.length
};
};
exports.metaToBuffer = function (value) {
const constructor = typedArrays[value.type];
const data = getBuffer(value.data);
if (constructor === Buffer) {
return data;
}
else if (constructor === ArrayBuffer) {
return data.buffer;
}
else if (constructor) {
return new constructor(data.buffer, data.byteOffset, value.length);
}
else {
return data;
}
};

49
electronasar/ptb/common/clipboard-utils.js
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@ -1,49 +0,0 @@
'use strict';
const { nativeImage, NativeImage } = process.electronBinding('native_image');
const objectMap = function (source, mapper) {
const sourceEntries = Object.entries(source);
const targetEntries = sourceEntries.map(([key, val]) => [key, mapper(val)]);
return Object.fromEntries(targetEntries);
};
const serialize = function (value) {
if (value instanceof NativeImage) {
return {
buffer: value.toBitmap(),
size: value.getSize(),
__ELECTRON_SERIALIZED_NativeImage__: true
};
}
else if (Array.isArray(value)) {
return value.map(serialize);
}
else if (value instanceof Buffer) {
return value;
}
else if (value instanceof Object) {
return objectMap(value, serialize);
}
else {
return value;
}
};
const deserialize = function (value) {
if (value && value.__ELECTRON_SERIALIZED_NativeImage__) {
return nativeImage.createFromBitmap(value.buffer, value.size);
}
else if (Array.isArray(value)) {
return value.map(deserialize);
}
else if (value instanceof Buffer) {
return value;
}
else if (value instanceof Object) {
return objectMap(value, deserialize);
}
else {
return value;
}
};
module.exports = {
serialize,
deserialize
};

77
electronasar/ptb/common/crash-reporter.js
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@ -1,77 +0,0 @@
'use strict';
const binding = process.electronBinding('crash_reporter');
class CrashReporter {
contructor() {
this.productName = null;
this.crashesDirectory = null;
}
init(options) {
throw new Error('Not implemented');
}
start(options) {
if (options == null)
options = {};
const { productName, companyName, extra = {}, ignoreSystemCrashHandler = false, submitURL, uploadToServer = true } = options;
if (companyName == null)
throw new Error('companyName is a required option to crashReporter.start');
if (submitURL == null)
throw new Error('submitURL is a required option to crashReporter.start');
const ret = this.init({
submitURL,
productName
});
this.productName = ret.productName;
this.crashesDirectory = ret.crashesDirectory;
if (extra._productName == null)
extra._productName = ret.productName;
if (extra._companyName == null)
extra._companyName = companyName;
if (extra._version == null)
extra._version = ret.appVersion;
binding.start(ret.productName, companyName, submitURL, ret.crashesDirectory, uploadToServer, ignoreSystemCrashHandler, extra);
}
getLastCrashReport() {
const reports = this.getUploadedReports()
.sort((a, b) => {
const ats = (a && a.date) ? new Date(a.date).getTime() : 0;
const bts = (b && b.date) ? new Date(b.date).getTime() : 0;
return bts - ats;
});
return (reports.length > 0) ? reports[0] : null;
}
getUploadedReports() {
return binding.getUploadedReports(this.getCrashesDirectory());
}
getCrashesDirectory() {
return this.crashesDirectory;
}
getProductName() {
return this.productName;
}
getUploadToServer() {
if (process.type === 'browser') {
return binding.getUploadToServer();
}
else {
throw new Error('getUploadToServer can only be called from the main process');
}
}
setUploadToServer(uploadToServer) {
if (process.type === 'browser') {
return binding.setUploadToServer(uploadToServer);
}
else {
throw new Error('setUploadToServer can only be called from the main process');
}
}
addExtraParameter(key, value) {
binding.addExtraParameter(key, value);
}
removeExtraParameter(key) {
binding.removeExtraParameter(key);
}
getParameters() {
return binding.getParameters();
}
}
module.exports = CrashReporter;

36
electronasar/ptb/common/error-utils.js
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@ -1,36 +0,0 @@
'use strict';
const constructors = new Map([
[Error.name, Error],
[EvalError.name, EvalError],
[RangeError.name, RangeError],
[ReferenceError.name, ReferenceError],
[SyntaxError.name, SyntaxError],
[TypeError.name, TypeError],
[URIError.name, URIError]
]);
exports.deserialize = function (error) {
if (error && error.__ELECTRON_SERIALIZED_ERROR__ && constructors.has(error.name)) {
const constructor = constructors.get(error.name);
const deserializedError = new constructor(error.message);
deserializedError.stack = error.stack;
deserializedError.from = error.from;
deserializedError.cause = exports.deserialize(error.cause);
return deserializedError;
}
return error;
};
exports.serialize = function (error) {
if (error instanceof Error) {
// Errors get lost, because: JSON.stringify(new Error('Message')) === {}
// Take the serializable properties and construct a generic object
return {
message: error.message,
stack: error.stack,
name: error.name,
from: process.type,
cause: exports.serialize(error.cause),
__ELECTRON_SERIALIZED_ERROR__: true
};
}
return error;
};

60
electronasar/ptb/common/init.js
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@ -1,60 +0,0 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const util = require("util");
const atom_binding_setup_1 = require("@electron/internal/common/atom-binding-setup");
const timers = require('timers');
process.electronBinding = atom_binding_setup_1.electronBindingSetup(process._linkedBinding, process.type);
// setImmediate and process.nextTick makes use of uv_check and uv_prepare to
// run the callbacks, however since we only run uv loop on requests, the
// callbacks wouldn't be called until something else activated the uv loop,
// which would delay the callbacks for arbitrary long time. So we should
// initiatively activate the uv loop once setImmediate and process.nextTick is
// called.
const wrapWithActivateUvLoop = function (func) {
return wrap(func, function (func) {
return function (...args) {
process.activateUvLoop();
return func.apply(this, args);
};
});
};
/**
* Casts to any below for func are due to Typescript not supporting symbols
* in index signatures
*
* Refs: https://github.com/Microsoft/TypeScript/issues/1863
*/
function wrap(func, wrapper) {
const wrapped = wrapper(func);
if (func[util.promisify.custom]) {
wrapped[util.promisify.custom] = wrapper(func[util.promisify.custom]);
}
return wrapped;
}
process.nextTick = wrapWithActivateUvLoop(process.nextTick);
global.setImmediate = timers.setImmediate = wrapWithActivateUvLoop(timers.setImmediate);
global.clearImmediate = timers.clearImmediate;
// setTimeout needs to update the polling timeout of the event loop, when
// called under Chromium's event loop the node's event loop won't get a chance
// to update the timeout, so we have to force the node's event loop to
// recalculate the timeout in browser process.
timers.setTimeout = wrapWithActivateUvLoop(timers.setTimeout);
timers.setInterval = wrapWithActivateUvLoop(timers.setInterval);
// Only override the global setTimeout/setInterval impls in the browser process
if (process.type === 'browser') {
global.setTimeout = timers.setTimeout;
global.setInterval = timers.setInterval;
}
if (process.platform === 'win32') {
// Always returns EOF for stdin stream.
const { Readable } = require('stream');
const stdin = new Readable();
stdin.push(null);
Object.defineProperty(process, 'stdin', {
configurable: false,
enumerable: true,
get() {
return stdin;
}
});
}

19
electronasar/ptb/common/parse-features-string.js
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@ -1,19 +0,0 @@
'use strict';
// parses a feature string that has the format used in window.open()
// - `features` input string
// - `emit` function(key, value) - called for each parsed KV
module.exports = function parseFeaturesString(features, emit) {
features = `${features}`.trim();
// split the string by ','
features.split(/\s*,\s*/).forEach((feature) => {
// expected form is either a key by itself or a key/value pair in the form of
// 'key=value'
let [key, value] = feature.split(/\s*=\s*/);
if (!key)
return;
// interpret the value as a boolean, if possible
value = (value === 'yes' || value === '1') ? true : (value === 'no' || value === '0') ? false : value;
// emit the parsed pair
emit(key, value);
});
};

43
electronasar/ptb/common/reset-search-paths.js
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@ -1,43 +0,0 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const path = require("path");
const Module = require('module');
// Clear Node's global search paths.
Module.globalPaths.length = 0;
// Clear current and parent(init.js)'s search paths.
module.paths = [];
module.parent.paths = [];
// Prevent Node from adding paths outside this app to search paths.
const resourcesPathWithTrailingSlash = process.resourcesPath + path.sep;
const originalNodeModulePaths = Module._nodeModulePaths;
Module._nodeModulePaths = function (from) {
const paths = originalNodeModulePaths(from);
const fromPath = path.resolve(from) + path.sep;
// If "from" is outside the app then we do nothing.
if (fromPath.startsWith(resourcesPathWithTrailingSlash)) {
return paths.filter(function (candidate) {
return candidate.startsWith(resourcesPathWithTrailingSlash);
});
}
else {
return paths;
}
};
const BASE_INTERNAL_PATH = path.resolve(__dirname, '..');
const INTERNAL_MODULE_PREFIX = '@electron/internal/';
// Patch Module._resolveFilename to always require the Electron API when
// require('electron') is done.
const electronPath = path.join(__dirname, '..', process.type, 'api', 'exports', 'electron.js');
const originalResolveFilename = Module._resolveFilename;
Module._resolveFilename = function (request, parent, isMain) {
if (request === 'electron') {
return electronPath;
}
else if (request.startsWith(INTERNAL_MODULE_PREFIX) && request.length > INTERNAL_MODULE_PREFIX.length) {
const slicedRequest = request.slice(INTERNAL_MODULE_PREFIX.length);
return path.resolve(BASE_INTERNAL_PATH, `${slicedRequest}${slicedRequest.endsWith('.js') ? '' : '.js'}`);
}
else {
return originalResolveFilename(request, parent, isMain);
}
};

68
electronasar/ptb/common/web-view-methods.js
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@ -1,68 +0,0 @@
'use strict';
// Public-facing API methods.
exports.syncMethods = new Set([
'getURL',
'getTitle',
'isLoading',
'isLoadingMainFrame',
'isWaitingForResponse',
'stop',
'reload',
'reloadIgnoringCache',
'canGoBack',
'canGoForward',
'canGoToOffset',
'clearHistory',
'goBack',
'goForward',
'goToIndex',
'goToOffset',
'isCrashed',
'setUserAgent',
'getUserAgent',
'openDevTools',
'closeDevTools',
'isDevToolsOpened',
'isDevToolsFocused',
'inspectElement',
'setAudioMuted',
'isAudioMuted',
'isCurrentlyAudible',
'undo',
'redo',
'cut',
'copy',
'paste',
'pasteAndMatchStyle',
'delete',
'selectAll',
'unselect',
'replace',
'replaceMisspelling',
'findInPage',
'stopFindInPage',
'downloadURL',
'inspectSharedWorker',
'inspectServiceWorker',
'showDefinitionForSelection',
'getZoomFactor',
'getZoomLevel',
'setZoomFactor',
'setZoomLevel',
'sendImeEvent'
]);
exports.asyncCallbackMethods = new Set([
'insertCSS',
'insertText',
'send',
'sendInputEvent',
'setLayoutZoomLevelLimits',
'setVisualZoomLevelLimits',
'print'
]);
exports.asyncPromiseMethods = new Set([
'loadURL',
'capturePage',
'executeJavaScript',
'printToPDF'
]);

9
electronasar/ptb/renderer/api/crash-reporter.js
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@ -1,9 +0,0 @@
'use strict';
const CrashReporter = require('@electron/internal/common/crash-reporter');
const ipcRendererUtils = require('@electron/internal/renderer/ipc-renderer-internal-utils');
class CrashReporterRenderer extends CrashReporter {
init(options) {
return ipcRendererUtils.invokeSync('ELECTRON_CRASH_REPORTER_INIT', options);
}
}
module.exports = new CrashReporterRenderer();

37
electronasar/ptb/renderer/api/desktop-capturer.js
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@ -1,37 +0,0 @@
'use strict';
const { nativeImage, deprecate } = require('electron');
const ipcRendererUtils = require('@electron/internal/renderer/ipc-renderer-internal-utils');
// |options.types| can't be empty and must be an array
function isValid(options) {
const types = options ? options.types : undefined;
return Array.isArray(types);
}
function mapSources(sources) {
return sources.map(source => ({
id: source.id,
name: source.name,
thumbnail: nativeImage.createFromDataURL(source.thumbnail),
display_id: source.display_id,
appIcon: source.appIcon ? nativeImage.createFromDataURL(source.appIcon) : null
}));
}
const getSources = (options) => {
return new Promise((resolve, reject) => {
if (!isValid(options))
throw new Error('Invalid options');
const captureWindow = options.types.includes('window');
const captureScreen = options.types.includes('screen');
if (options.thumbnailSize == null) {
options.thumbnailSize = {
width: 150,
height: 150
};
}
if (options.fetchWindowIcons == null) {
options.fetchWindowIcons = false;
}
ipcRendererUtils.invoke('ELECTRON_BROWSER_DESKTOP_CAPTURER_GET_SOURCES', captureWindow, captureScreen, options.thumbnailSize, options.fetchWindowIcons)
.then(sources => resolve(mapSources(sources)), reject);
});
};
exports.getSources = deprecate.promisify(getSources);

20
electronasar/ptb/renderer/api/exports/electron.js
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@ -1,20 +0,0 @@
'use strict';
const common = require('@electron/internal/common/api/exports/electron');
const moduleList = require('@electron/internal/renderer/api/module-list');
// Import common modules.
common.defineProperties(exports);
for (const { name, file, enabled = true, private: isPrivate = false } of moduleList) {
if (!enabled) {
continue;
}
Object.defineProperty(exports, name, {
enumerable: !isPrivate,
get: common.memoizedGetter(() => {
const value = require(`@electron/internal/renderer/api/${file}.js`);
// Handle Typescript modules with an "export default X" statement
if (value.__esModule)
return value.default;
return value;
})
});
}

22
electronasar/ptb/renderer/api/ipc-renderer.js
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@ -1,22 +0,0 @@
'use strict';
const { ipc } = process.electronBinding('ipc');
const v8Util = process.electronBinding('v8_util');
// Created by init.js.
const ipcRenderer = v8Util.getHiddenValue(global, 'ipc');
const internal = false;
ipcRenderer.send = function (channel, ...args) {
return ipc.send(internal, channel, args);
};
ipcRenderer.sendSync = function (channel, ...args) {
return ipc.sendSync(internal, channel, args)[0];
};
ipcRenderer.sendToHost = function (channel, ...args) {
return ipc.sendToHost(channel, args);
};
ipcRenderer.sendTo = function (webContentsId, channel, ...args) {
return ipc.sendTo(internal, false, webContentsId, channel, args);
};
ipcRenderer.sendToAll = function (webContentsId, channel, ...args) {
return ipc.sendTo(internal, true, webContentsId, channel, args);
};
module.exports = ipcRenderer;

17
electronasar/ptb/renderer/api/module-list.js
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@ -1,17 +0,0 @@
'use strict';
const features = process.electronBinding('features');
const v8Util = process.electronBinding('v8_util');
const enableRemoteModule = v8Util.getHiddenValue(global, 'enableRemoteModule');
// Renderer side modules, please sort alphabetically.
// A module is `enabled` if there is no explicit condition defined.
module.exports = [
{ name: 'crashReporter', file: 'crash-reporter', enabled: true },
{
name: 'desktopCapturer',
file: 'desktop-capturer',
enabled: features.isDesktopCapturerEnabled()
},
{ name: 'ipcRenderer', file: 'ipc-renderer' },
{ name: 'remote', file: 'remote', enabled: enableRemoteModule },
{ name: 'webFrame', file: 'web-frame' }
];

339
electronasar/ptb/renderer/api/remote.js
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@ -1,339 +0,0 @@
'use strict';
const v8Util = process.electronBinding('v8_util');
const { isPromise } = require('electron');
const resolvePromise = Promise.resolve.bind(Promise);
const CallbacksRegistry = require('@electron/internal/renderer/callbacks-registry');
const bufferUtils = require('@electron/internal/common/buffer-utils');
const errorUtils = require('@electron/internal/common/error-utils');
const { ipcRendererInternal } = require('@electron/internal/renderer/ipc-renderer-internal');
const callbacksRegistry = new CallbacksRegistry();
const remoteObjectCache = v8Util.createIDWeakMap();
// An unique ID that can represent current context.
const contextId = v8Util.getHiddenValue(global, 'contextId');
// Notify the main process when current context is going to be released.
// Note that when the renderer process is destroyed, the message may not be
// sent, we also listen to the "render-view-deleted" event in the main process
// to guard that situation.
process.on('exit', () => {
const command = 'ELECTRON_BROWSER_CONTEXT_RELEASE';
ipcRendererInternal.sendSync(command, contextId);
});
// Convert the arguments object into an array of meta data.
function wrapArgs(args, visited = new Set()) {
const valueToMeta = (value) => {
// Check for circular reference.
if (visited.has(value)) {
return {
type: 'value',
value: null
};
}
if (Array.isArray(value)) {
visited.add(value);
const meta = {
type: 'array',
value: wrapArgs(value, visited)
};
visited.delete(value);
return meta;
}
else if (bufferUtils.isBuffer(value)) {
return {
type: 'buffer',
value: bufferUtils.bufferToMeta(value)
};
}
else if (value instanceof Date) {
return {
type: 'date',
value: value.getTime()
};
}
else if ((value != null) && typeof value === 'object') {
if (isPromise(value)) {
return {
type: 'promise',
then: valueToMeta(function (onFulfilled, onRejected) {
value.then(onFulfilled, onRejected);
})
};
}
else if (v8Util.getHiddenValue(value, 'atomId')) {
return {
type: 'remote-object',
id: v8Util.getHiddenValue(value, 'atomId')
};
}
const meta = {
type: 'object',
name: value.constructor ? value.constructor.name : '',
members: []
};
visited.add(value);
for (const prop in value) {
meta.members.push({
name: prop,
value: valueToMeta(value[prop])
});
}
visited.delete(value);
return meta;
}
else if (typeof value === 'function' && v8Util.getHiddenValue(value, 'returnValue')) {
return {
type: 'function-with-return-value',
value: valueToMeta(value())
};
}
else if (typeof value === 'function') {
return {
type: 'function',
id: callbacksRegistry.add(value),
location: v8Util.getHiddenValue(value, 'location'),
length: value.length
};
}
else {
return {
type: 'value',
value: value
};
}
};
return args.map(valueToMeta);
}
// Populate object's members from descriptors.
// The |ref| will be kept referenced by |members|.
// This matches |getObjectMemebers| in rpc-server.
function setObjectMembers(ref, object, metaId, members) {
if (!Array.isArray(members))
return;
for (const member of members) {
if (object.hasOwnProperty(member.name))
continue;
const descriptor = { enumerable: member.enumerable };
if (member.type === 'method') {
const remoteMemberFunction = function (...args) {
let command;
if (this && this.constructor === remoteMemberFunction) {
command = 'ELECTRON_BROWSER_MEMBER_CONSTRUCTOR';
}
else {
command = 'ELECTRON_BROWSER_MEMBER_CALL';
}
const ret = ipcRendererInternal.sendSync(command, contextId, metaId, member.name, wrapArgs(args));
return metaToValue(ret);
};
let descriptorFunction = proxyFunctionProperties(remoteMemberFunction, metaId, member.name);
descriptor.get = () => {
descriptorFunction.ref = ref; // The member should reference its object.
return descriptorFunction;
};
// Enable monkey-patch the method
descriptor.set = (value) => {
descriptorFunction = value;
return value;
};
descriptor.configurable = true;
}
else if (member.type === 'get') {
descriptor.get = () => {
const command = 'ELECTRON_BROWSER_MEMBER_GET';
const meta = ipcRendererInternal.sendSync(command, contextId, metaId, member.name);
return metaToValue(meta);
};
if (member.writable) {
descriptor.set = (value) => {
const args = wrapArgs([value]);
const command = 'ELECTRON_BROWSER_MEMBER_SET';
const meta = ipcRendererInternal.sendSync(command, contextId, metaId, member.name, args);
if (meta != null)
metaToValue(meta);
return value;
};
}
}
Object.defineProperty(object, member.name, descriptor);
}
}
// Populate object's prototype from descriptor.
// This matches |getObjectPrototype| in rpc-server.
function setObjectPrototype(ref, object, metaId, descriptor) {
if (descriptor === null)
return;
const proto = {};
setObjectMembers(ref, proto, metaId, descriptor.members);
setObjectPrototype(ref, proto, metaId, descriptor.proto);
Object.setPrototypeOf(object, proto);
}
// Wrap function in Proxy for accessing remote properties
function proxyFunctionProperties(remoteMemberFunction, metaId, name) {
let loaded = false;
// Lazily load function properties
const loadRemoteProperties = () => {
if (loaded)
return;
loaded = true;
const command = 'ELECTRON_BROWSER_MEMBER_GET';
const meta = ipcRendererInternal.sendSync(command, contextId, metaId, name);
setObjectMembers(remoteMemberFunction, remoteMemberFunction, meta.id, meta.members);
};
return new Proxy(remoteMemberFunction, {
set: (target, property, value, receiver) => {
if (property !== 'ref')
loadRemoteProperties();
target[property] = value;
return true;
},
get: (target, property, receiver) => {
if (!target.hasOwnProperty(property))
loadRemoteProperties();
const value = target[property];
if (property === 'toString' && typeof value === 'function') {
return value.bind(target);
}
return value;
},
ownKeys: (target) => {
loadRemoteProperties();
return Object.getOwnPropertyNames(target);
},
getOwnPropertyDescriptor: (target, property) => {
const descriptor = Object.getOwnPropertyDescriptor(target, property);
if (descriptor)
return descriptor;
loadRemoteProperties();
return Object.getOwnPropertyDescriptor(target, property);
}
});
}
// Convert meta data from browser into real value.
function metaToValue(meta) {
const types = {
value: () => meta.value,
array: () => meta.members.map((member) => metaToValue(member)),
buffer: () => bufferUtils.metaToBuffer(meta.value),
promise: () => resolvePromise({ then: metaToValue(meta.then) }),
error: () => metaToPlainObject(meta),
date: () => new Date(meta.value),
exception: () => { throw errorUtils.deserialize(meta.value); }
};
if (meta.type in types) {
return types[meta.type]();
}
else {
let ret;
if (remoteObjectCache.has(meta.id)) {
v8Util.addRemoteObjectRef(contextId, meta.id);
return remoteObjectCache.get(meta.id);
}
// A shadow class to represent the remote function object.
if (meta.type === 'function') {
const remoteFunction = function (...args) {
let command;
if (this && this.constructor === remoteFunction) {
command = 'ELECTRON_BROWSER_CONSTRUCTOR';
}
else {
command = 'ELECTRON_BROWSER_FUNCTION_CALL';
}
const obj = ipcRendererInternal.sendSync(command, contextId, meta.id, wrapArgs(args));
return metaToValue(obj);
};
ret = remoteFunction;
}
else {
ret = {};
}
setObjectMembers(ret, ret, meta.id, meta.members);
setObjectPrototype(ret, ret, meta.id, meta.proto);
Object.defineProperty(ret.constructor, 'name', { value: meta.name });
// Track delegate obj's lifetime & tell browser to clean up when object is GCed.
v8Util.setRemoteObjectFreer(ret, contextId, meta.id);
v8Util.setHiddenValue(ret, 'atomId', meta.id);
v8Util.addRemoteObjectRef(contextId, meta.id);
remoteObjectCache.set(meta.id, ret);
return ret;
}
}
// Construct a plain object from the meta.
function metaToPlainObject(meta) {
const obj = (() => meta.type === 'error' ? new Error() : {})();
for (let i = 0; i < meta.members.length; i++) {
const { name, value } = meta.members[i];
obj[name] = value;
}
return obj;
}
function handleMessage(channel, handler) {
ipcRendererInternal.on(channel, (event, passedContextId, id, ...args) => {
if (passedContextId === contextId) {
handler(id, ...args);
}
else {
// Message sent to an un-exist context, notify the error to main process.
ipcRendererInternal.send('ELECTRON_BROWSER_WRONG_CONTEXT_ERROR', contextId, passedContextId, id);
}
});
}
// Browser calls a callback in renderer.
handleMessage('ELECTRON_RENDERER_CALLBACK', (id, args) => {
callbacksRegistry.apply(id, metaToValue(args));
});
// A callback in browser is released.
handleMessage('ELECTRON_RENDERER_RELEASE_CALLBACK', (id) => {
callbacksRegistry.remove(id);
});
exports.require = (module) => {
const command = 'ELECTRON_BROWSER_REQUIRE';
const meta = ipcRendererInternal.sendSync(command, contextId, module);
return metaToValue(meta);
};
// Alias to remote.require('electron').xxx.
exports.getBuiltin = (module) => {
const command = 'ELECTRON_BROWSER_GET_BUILTIN';
const meta = ipcRendererInternal.sendSync(command, contextId, module);
return metaToValue(meta);
};
exports.getCurrentWindow = () => {
const command = 'ELECTRON_BROWSER_CURRENT_WINDOW';
const meta = ipcRendererInternal.sendSync(command, contextId);
return metaToValue(meta);
};
// Get current WebContents object.
exports.getCurrentWebContents = () => {
const command = 'ELECTRON_BROWSER_CURRENT_WEB_CONTENTS';
const meta = ipcRendererInternal.sendSync(command, contextId);
return metaToValue(meta);
};
// Get a global object in browser.
exports.getGlobal = (name) => {
const command = 'ELECTRON_BROWSER_GLOBAL';
const meta = ipcRendererInternal.sendSync(command, contextId, name);
return metaToValue(meta);
};
// Get the process object in browser.
exports.__defineGetter__('process', () => exports.getGlobal('process'));
// Create a function that will return the specified value when called in browser.
exports.createFunctionWithReturnValue = (returnValue) => {
const func = () => returnValue;
v8Util.setHiddenValue(func, 'returnValue', true);
return func;
};
// Get the guest WebContents from guestInstanceId.
exports.getGuestWebContents = (guestInstanceId) => {
const command = 'ELECTRON_BROWSER_GUEST_WEB_CONTENTS';
const meta = ipcRendererInternal.sendSync(command, contextId, guestInstanceId);
return metaToValue(meta);
};
const addBuiltinProperty = (name) => {
Object.defineProperty(exports, name, {
get: () => exports.getBuiltin(name)
});
};
const browserModules = require('@electron/internal/common/api/module-list').concat(require('@electron/internal/browser/api/module-list'));
// And add a helper receiver for each one.
browserModules
.filter((m) => !m.private)
.map((m) => m.name)
.forEach(addBuiltinProperty);

81
electronasar/ptb/renderer/api/web-frame.js
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@ -1,81 +0,0 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const events_1 = require("events");
const electron_1 = require("electron");
const binding = process.electronBinding('web_frame');
class WebFrame extends events_1.EventEmitter {
constructor(context) {
super();
this.context = context;
// Lots of webview would subscribe to webFrame's events.
this.setMaxListeners(0);
}
findFrameByRoutingId(...args) {
return getWebFrame(binding._findFrameByRoutingId(this.context, ...args));
}
getFrameForSelector(...args) {
return getWebFrame(binding._getFrameForSelector(this.context, ...args));
}
findFrameByName(...args) {
return getWebFrame(binding._findFrameByName(this.context, ...args));
}
get opener() {
return getWebFrame(binding._getOpener(this.context));
}
get parent() {
return getWebFrame(binding._getParent(this.context));
}
get top() {
return getWebFrame(binding._getTop(this.context));
}
get firstChild() {
return getWebFrame(binding._getFirstChild(this.context));
}
get nextSibling() {
return getWebFrame(binding._getNextSibling(this.context));
}
get routingId() {
return binding._getRoutingId(this.context);
}
// Deprecations
// TODO(nitsakh): Remove in 6.0
setIsolatedWorldSecurityOrigin(worldId, securityOrigin) {
electron_1.deprecate.warn('webFrame.setIsolatedWorldSecurityOrigin', 'webFrame.setIsolatedWorldInfo');
binding.setIsolatedWorldInfo(this.context, worldId, { securityOrigin });
}
setIsolatedWorldContentSecurityPolicy(worldId, csp) {
electron_1.deprecate.warn('webFrame.setIsolatedWorldContentSecurityPolicy', 'webFrame.setIsolatedWorldInfo');
binding.setIsolatedWorldInfo(this.context, worldId, {
securityOrigin: window.location.origin,
csp
});
}
setIsolatedWorldHumanReadableName(worldId, name) {
electron_1.deprecate.warn('webFrame.setIsolatedWorldHumanReadableName', 'webFrame.setIsolatedWorldInfo');
binding.setIsolatedWorldInfo(this.context, worldId, { name });
}
}
// Populate the methods.
for (const name in binding) {
if (!name.startsWith('_')) { // some methods are manually populated above
// TODO(felixrieseberg): Once we can type web_frame natives, we could
// use a neat `keyof` here
WebFrame.prototype[name] = function (...args) {
return binding[name](this.context, ...args);
};
}
}
// Helper to return WebFrame or null depending on context.
// TODO(zcbenz): Consider returning same WebFrame for the same frame.
function getWebFrame(context) {
return context ? new WebFrame(context) : null;
}
const promisifiedMethods = new Set([
'executeJavaScript',
'executeJavaScriptInIsolatedWorld'
]);
for (const method of promisifiedMethods) {
WebFrame.prototype[method] = electron_1.deprecate.promisify(WebFrame.prototype[method]);
}
const _webFrame = new WebFrame(window);
exports.default = _webFrame;

51
electronasar/ptb/renderer/callbacks-registry.js
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@ -1,51 +0,0 @@
'use strict';
const v8Util = process.electronBinding('v8_util');
class CallbacksRegistry {
constructor() {
this.nextId = 0;
this.callbacks = {};
}
add(callback) {
// The callback is already added.
let id = v8Util.getHiddenValue(callback, 'callbackId');
if (id != null)
return id;
id = this.nextId += 1;
// Capture the location of the function and put it in the ID string,
// so that release errors can be tracked down easily.
const regexp = /at (.*)/gi;
const stackString = (new Error()).stack;
let filenameAndLine;
let match;
while ((match = regexp.exec(stackString)) !== null) {
const location = match[1];
if (location.includes('(native)'))
continue;
if (location.includes('(<anonymous>)'))
continue;
if (location.includes('electron.asar'))
continue;
const ref = /([^/^)]*)\)?$/gi.exec(location);
filenameAndLine = ref[1];
break;
}
this.callbacks[id] = callback;
v8Util.setHiddenValue(callback, 'callbackId', id);
v8Util.setHiddenValue(callback, 'location', filenameAndLine);
return id;
}
get(id) {
return this.callbacks[id] || function () { };
}
apply(id, ...args) {
return this.get(id).apply(global, ...args);
}
remove(id) {
const callback = this.callbacks[id];
if (callback) {
v8Util.deleteHiddenValue(callback, 'callbackId');
delete this.callbacks[id];
}
}
}
module.exports = CallbacksRegistry;

173
electronasar/ptb/renderer/chrome-api.js
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@ -1,173 +0,0 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const ipc_renderer_internal_1 = require("@electron/internal/renderer/ipc-renderer-internal");
const ipcRendererUtils = require("@electron/internal/renderer/ipc-renderer-internal-utils");
const url = require("url");
// Todo: Import once extensions have been turned into TypeScript
const Event = require('@electron/internal/renderer/extensions/event');
class Tab {
constructor(tabId) {
this.id = tabId;
}
}
class MessageSender {
constructor(tabId, extensionId) {
this.tab = tabId ? new Tab(tabId) : null;
this.id = extensionId;
this.url = `chrome-extension://${extensionId}`;
}
}
class Port {
constructor(tabId, portId, extensionId, name) {
this.tabId = tabId;
this.portId = portId;
this.name = name;
this.disconnected = false;
this.onDisconnect = new Event();
this.onMessage = new Event();
this.onDisconnect = new Event();
this.onMessage = new Event();
this.sender = new MessageSender(tabId, extensionId);
ipc_renderer_internal_1.ipcRendererInternal.once(`CHROME_PORT_DISCONNECT_${portId}`, () => {
this._onDisconnect();
});
ipc_renderer_internal_1.ipcRendererInternal.on(`CHROME_PORT_POSTMESSAGE_${portId}`, (_event, message) => {
const sendResponse = function () { console.error('sendResponse is not implemented'); };
this.onMessage.emit(JSON.parse(message), this.sender, sendResponse);
});
}
disconnect() {
if (this.disconnected)
return;
ipc_renderer_internal_1.ipcRendererInternal.sendToAll(this.tabId, `CHROME_PORT_DISCONNECT_${this.portId}`);
this._onDisconnect();
}
postMessage(message) {
ipc_renderer_internal_1.ipcRendererInternal.sendToAll(this.tabId, `CHROME_PORT_POSTMESSAGE_${this.portId}`, JSON.stringify(message));
}
_onDisconnect() {
this.disconnected = true;
ipc_renderer_internal_1.ipcRendererInternal.removeAllListeners(`CHROME_PORT_POSTMESSAGE_${this.portId}`);
this.onDisconnect.emit();
}
}
// Inject chrome API to the |context|
function injectTo(extensionId, context) {
const chrome = context.chrome = context.chrome || {};
ipc_renderer_internal_1.ipcRendererInternal.on(`CHROME_RUNTIME_ONCONNECT_${extensionId}`, (_event, tabId, portId, connectInfo) => {
chrome.runtime.onConnect.emit(new Port(tabId, portId, extensionId, connectInfo.name));
});
ipcRendererUtils.handle(`CHROME_RUNTIME_ONMESSAGE_${extensionId}`, (_event, tabId, message) => {
return new Promise(resolve => {
chrome.runtime.onMessage.emit(message, new MessageSender(tabId, extensionId), resolve);
});
});
ipc_renderer_internal_1.ipcRendererInternal.on('CHROME_TABS_ONCREATED', (_event, tabId) => {
chrome.tabs.onCreated.emit(new Tab(tabId));
});
ipc_renderer_internal_1.ipcRendererInternal.on('CHROME_TABS_ONREMOVED', (_event, tabId) => {
chrome.tabs.onRemoved.emit(tabId);
});
chrome.runtime = {
id: extensionId,
// https://developer.chrome.com/extensions/runtime#method-getURL
getURL: function (path) {
return url.format({
protocol: 'chrome-extension',
slashes: true,
hostname: extensionId,
pathname: path
});
},
// https://developer.chrome.com/extensions/runtime#method-getManifest
getManifest: function () {
const manifest = ipcRendererUtils.invokeSync('CHROME_EXTENSION_MANIFEST', extensionId);
return manifest;
},
// https://developer.chrome.com/extensions/runtime#method-connect
connect(...args) {
// Parse the optional args.
let targetExtensionId = extensionId;
let connectInfo = { name: '' };
if (args.length === 1) {
connectInfo = args[0];
}
else if (args.length === 2) {
[targetExtensionId, connectInfo] = args;
}
const { tabId, portId } = ipcRendererUtils.invokeSync('CHROME_RUNTIME_CONNECT', targetExtensionId, connectInfo);
return new Port(tabId, portId, extensionId, connectInfo.name);
},
// https://developer.chrome.com/extensions/runtime#method-sendMessage
sendMessage(...args) {
// Parse the optional args.
const targetExtensionId = extensionId;
let message;
let options;
let responseCallback = () => { };
if (typeof args[args.length - 1] === 'function') {
responseCallback = args.pop();
}
if (args.length === 1) {
[message] = args;
}
else if (args.length === 2) {
if (typeof args[0] === 'string') {
[extensionId, message] = args;
}
else {
[message, options] = args;
}
}
else {
[extensionId, message, options] = args;
}
if (options) {
console.error('options are not supported');
}
ipcRendererUtils.invoke('CHROME_RUNTIME_SEND_MESSAGE', targetExtensionId, message).then(responseCallback);
},
onConnect: new Event(),
onMessage: new Event(),
onInstalled: new Event()
};
chrome.tabs = {
// https://developer.chrome.com/extensions/tabs#method-executeScript
executeScript(tabId, details, resultCallback = () => { }) {
ipcRendererUtils.invoke('CHROME_TABS_EXECUTE_SCRIPT', tabId, extensionId, details)
.then((result) => resultCallback([result]));
},
// https://developer.chrome.com/extensions/tabs#method-sendMessage
sendMessage(tabId, message, _options, responseCallback = () => { }) {
ipcRendererUtils.invoke('CHROME_TABS_SEND_MESSAGE', tabId, extensionId, message).then(responseCallback);
},
onUpdated: new Event(),
onCreated: new Event(),
onRemoved: new Event()
};
chrome.extension = {
getURL: chrome.runtime.getURL,
connect: chrome.runtime.connect,
onConnect: chrome.runtime.onConnect,
sendMessage: chrome.runtime.sendMessage,
onMessage: chrome.runtime.onMessage
};
chrome.storage = require('@electron/internal/renderer/extensions/storage').setup(extensionId);
chrome.pageAction = {
show() { },
hide() { },
setTitle() { },
getTitle() { },
setIcon() { },
setPopup() { },
getPopup() { }
};
chrome.i18n = require('@electron/internal/renderer/extensions/i18n').setup(extensionId);
chrome.webNavigation = require('@electron/internal/renderer/extensions/web-navigation').setup();
// Electron has no concept of a browserAction but we should stub these APIs for compatibility
chrome.browserAction = {
setIcon() { },
setPopup() { }
};
}
exports.injectTo = injectTo;

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electronasar/ptb/renderer/content-scripts-injector.js
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const electron_1 = require("electron");
const ipcRendererUtils = require("@electron/internal/renderer/ipc-renderer-internal-utils");
const v8Util = process.electronBinding('v8_util');
const IsolatedWorldIDs = {
/**
* Start of extension isolated world IDs, as defined in
* atom_render_frame_observer.h
*/
ISOLATED_WORLD_EXTENSIONS: 1 << 20
};
let isolatedWorldIds = IsolatedWorldIDs.ISOLATED_WORLD_EXTENSIONS;
const extensionWorldId = {};
// https://cs.chromium.org/chromium/src/extensions/renderer/script_injection.cc?type=cs&sq=package:chromium&g=0&l=52
const getIsolatedWorldIdForInstance = () => {
// TODO(samuelmaddock): allocate and cleanup IDs
return isolatedWorldIds++;
};
const escapePattern = function (pattern) {
return pattern.replace(/[\\^$+?.()|[\]{}]/g, '\\$&');
};
// Check whether pattern matches.
// https://developer.chrome.com/extensions/match_patterns
const matchesPattern = function (pattern) {
if (pattern === '<all_urls>')
return true;
const regexp = new RegExp(`^${pattern.split('*').map(escapePattern).join('.*')}$`);
const url = `${location.protocol}//${location.host}${location.pathname}`;
return url.match(regexp);
};
// Run the code with chrome API integrated.
const runContentScript = function (extensionId, url, code) {
// Assign unique world ID to each extension
const worldId = extensionWorldId[extensionId] ||
(extensionWorldId[extensionId] = getIsolatedWorldIdForInstance());
// store extension ID for content script to read in isolated world
v8Util.setHiddenValue(global, `extension-${worldId}`, extensionId);
electron_1.webFrame.setIsolatedWorldInfo(worldId, {
name: `${extensionId} [${worldId}]`
// TODO(samuelmaddock): read `content_security_policy` from extension manifest
// csp: manifest.content_security_policy,
});
const sources = [{ code, url }];
return electron_1.webFrame.executeJavaScriptInIsolatedWorld(worldId, sources);
};
const runAllContentScript = function (scripts, extensionId) {
for (const { url, code } of scripts) {
runContentScript.call(window, extensionId, url, code);
}
};
const runStylesheet = function (url, code) {
electron_1.webFrame.insertCSS(code);
};
const runAllStylesheet = function (css) {
for (const { url, code } of css) {
runStylesheet.call(window, url, code);
}
};
// Run injected scripts.
// https://developer.chrome.com/extensions/content_scripts
const injectContentScript = function (extensionId, script) {
if (!process.isMainFrame && !script.allFrames)
return;
if (!script.matches.some(matchesPattern))
return;
if (script.js) {
const fire = runAllContentScript.bind(window, script.js, extensionId);
if (script.runAt === 'document_start') {
process.once('document-start', fire);
}
else if (script.runAt === 'document_end') {
process.once('document-end', fire);
}
else {
document.addEventListener('DOMContentLoaded', fire);
}
}
if (script.css) {
const fire = runAllStylesheet.bind(window, script.css);
if (script.runAt === 'document_start') {
process.once('document-start', fire);
}
else if (script.runAt === 'document_end') {
process.once('document-end', fire);
}
else {
document.addEventListener('DOMContentLoaded', fire);
}
}
};
// Handle the request of chrome.tabs.executeJavaScript.
ipcRendererUtils.handle('CHROME_TABS_EXECUTE_SCRIPT', function (event, extensionId, url, code) {
return runContentScript.call(window, extensionId, url, code);
});
module.exports = (getRenderProcessPreferences) => {
// Read the renderer process preferences.
const preferences = getRenderProcessPreferences();
if (preferences) {
for (const pref of preferences) {
if (pref.contentScripts) {
for (const script of pref.contentScripts) {
injectContentScript(pref.extensionId, script);
}
}
}
}
};

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electronasar/ptb/renderer/extensions/event.js
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@ -1,21 +0,0 @@
'use strict';
class Event {
constructor() {
this.listeners = [];
}
addListener(callback) {
this.listeners.push(callback);
}
removeListener(callback) {
const index = this.listeners.indexOf(callback);
if (index !== -1) {
this.listeners.splice(index, 1);
}
}
emit(...args) {
for (const listener of this.listeners) {
listener(...args);
}
}
}
module.exports = Event;

52
electronasar/ptb/renderer/extensions/i18n.js
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'use strict';
// Implementation of chrome.i18n.getMessage
// https://developer.chrome.com/extensions/i18n#method-getMessage
//
// Does not implement predefined messages:
// https://developer.chrome.com/extensions/i18n#overview-predefined
const ipcRendererUtils = require('@electron/internal/renderer/ipc-renderer-internal-utils');
const getMessages = (extensionId) => {
try {
const data = ipcRendererUtils.invokeSync('CHROME_GET_MESSAGES', extensionId);
return JSON.parse(data) || {};
}
catch (_a) {
return {};
}
};
const replaceNumberedSubstitutions = (message, substitutions) => {
return message.replace(/\$(\d+)/, (_, number) => {
const index = parseInt(number, 10) - 1;
return substitutions[index] || '';
});
};
const replacePlaceholders = (message, placeholders, substitutions) => {
if (typeof substitutions === 'string') {
substitutions = [substitutions];
}
if (!Array.isArray(substitutions)) {
substitutions = [];
}
if (placeholders) {
Object.keys(placeholders).forEach((name) => {
let { content } = placeholders[name];
content = replaceNumberedSubstitutions(content, substitutions);
message = message.replace(new RegExp(`\\$${name}\\$`, 'gi'), content);
});
}
return replaceNumberedSubstitutions(message, substitutions);
};
const getMessage = (extensionId, messageName, substitutions) => {
const messages = getMessages(extensionId);
if (messages.hasOwnProperty(messageName)) {
const { message, placeholders } = messages[messageName];
return replacePlaceholders(message, placeholders, substitutions);
}
};
exports.setup = (extensionId) => {
return {
getMessage(messageName, substitutions) {
return getMessage(extensionId, messageName, substitutions);
}
};
};

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electronasar/ptb/renderer/extensions/storage.js
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'use strict';
const ipcRendererUtils = require('@electron/internal/renderer/ipc-renderer-internal-utils');
const getStorage = (storageType, extensionId, callback) => {
if (typeof callback !== 'function')
throw new TypeError('No callback provided');
ipcRendererUtils.invoke('CHROME_STORAGE_READ', storageType, extensionId)
.then(data => {
if (data !== null) {
callback(JSON.parse(data));
}
else {
// Disabled due to false positive in StandardJS
// eslint-disable-next-line standard/no-callback-literal
callback({});
}
});
};
const setStorage = (storageType, extensionId, storage, callback) => {
const json = JSON.stringify(storage);
ipcRendererUtils.invoke('CHROME_STORAGE_WRITE', storageType, extensionId, json)
.then(() => {
if (callback)
callback();
});
};
const getStorageManager = (storageType, extensionId) => {
return {
get(keys, callback) {
getStorage(storageType, extensionId, storage => {
if (keys == null)
return callback(storage);
let defaults = {};
switch (typeof keys) {
case 'string':
keys = [keys];
break;
case 'object':
if (!Array.isArray(keys)) {
defaults = keys;
keys = Object.keys(keys);
}
break;
}
// Disabled due to false positive in StandardJS
// eslint-disable-next-line standard/no-callback-literal
if (keys.length === 0)
return callback({});
const items = {};
keys.forEach(function (key) {
let value = storage[key];
if (value == null)
value = defaults[key];
items[key] = value;
});
callback(items);
});
},
set(items, callback) {
getStorage(storageType, extensionId, storage => {
Object.keys(items).forEach(function (name) {
storage[name] = items[name];
});
setStorage(storageType, extensionId, storage, callback);
});
},
remove(keys, callback) {
getStorage(storageType, extensionId, storage => {
if (!Array.isArray(keys)) {
keys = [keys];
}
keys.forEach(function (key) {
delete storage[key];
});
setStorage(storageType, extensionId, storage, callback);
});
},
clear(callback) {
setStorage(storageType, extensionId, {}, callback);
}
};
};
module.exports = {
setup: extensionId => ({
sync: getStorageManager('sync', extensionId),
local: getStorageManager('local', extensionId)
})
};

18
electronasar/ptb/renderer/extensions/web-navigation.js
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'use strict';
const Event = require('@electron/internal/renderer/extensions/event');
const { ipcRendererInternal } = require('@electron/internal/renderer/ipc-renderer-internal');
class WebNavigation {
constructor() {
this.onBeforeNavigate = new Event();
this.onCompleted = new Event();
ipcRendererInternal.on('CHROME_WEBNAVIGATION_ONBEFORENAVIGATE', (event, details) => {
this.onBeforeNavigate.emit(details);
});
ipcRendererInternal.on('CHROME_WEBNAVIGATION_ONCOMPLETED', (event, details) => {
this.onCompleted.emit(details);
});
}
}
exports.setup = () => {
return new WebNavigation();
};

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electronasar/ptb/renderer/init.js
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const events_1 = require("events");
const path = require("path");
const Module = require('module');
// Make sure globals like "process" and "global" are always available in preload
// scripts even after they are deleted in "loaded" script.
//
// Note 1: We rely on a Node patch to actually pass "process" and "global" and
// other arguments to the wrapper.
//
// Note 2: Node introduced a new code path to use native code to wrap module
// code, which does not work with this hack. However by modifying the
// "Module.wrapper" we can force Node to use the old code path to wrap module
// code with JavaScript.
Module.wrapper = [
'(function (exports, require, module, __filename, __dirname, process, global, Buffer) { ' +
// By running the code in a new closure, it would be possible for the module
// code to override "process" and "Buffer" with local variables.
'return function (exports, require, module, __filename, __dirname) { ',
'\n}.call(this, exports, require, module, __filename, __dirname); });'
];
// We modified the original process.argv to let node.js load the
// init.js, we need to restore it here.
process.argv.splice(1, 1);
// Clear search paths.
require('../common/reset-search-paths');
// Import common settings.
require('@electron/internal/common/init');
const globalPaths = Module.globalPaths;
// Expose public APIs.
globalPaths.push(path.join(__dirname, 'api', 'exports'));
// The global variable will be used by ipc for event dispatching
const v8Util = process.electronBinding('v8_util');
const ipcEmitter = new events_1.EventEmitter();
const ipcInternalEmitter = new events_1.EventEmitter();
v8Util.setHiddenValue(global, 'ipc', ipcEmitter);
v8Util.setHiddenValue(global, 'ipc-internal', ipcInternalEmitter);
v8Util.setHiddenValue(global, 'ipcNative', {
onMessage(internal, channel, args, senderId) {
const sender = internal ? ipcInternalEmitter : ipcEmitter;
sender.emit(channel, { sender, senderId }, ...args);
}
});
// Use electron module after everything is ready.
const { ipcRendererInternal } = require('@electron/internal/renderer/ipc-renderer-internal');
const { webFrameInit } = require('@electron/internal/renderer/web-frame-init');
webFrameInit();
// Process command line arguments.
const { hasSwitch, getSwitchValue } = process.electronBinding('command_line');
const parseOption = function (name, defaultValue, converter) {
return hasSwitch(name)
? (converter
? converter(getSwitchValue(name))
: getSwitchValue(name))
: defaultValue;
};
const contextIsolation = hasSwitch('context-isolation');
const nodeIntegration = hasSwitch('node-integration');
const webviewTag = hasSwitch('webview-tag');
const isHiddenPage = hasSwitch('hidden-page');
const usesNativeWindowOpen = hasSwitch('native-window-open');
const preloadScript = parseOption('preload', null);
const preloadScripts = parseOption('preload-scripts', [], value => value.split(path.delimiter));
const appPath = parseOption('app-path', null);
const guestInstanceId = parseOption('guest-instance-id', null, value => parseInt(value));
const openerId = parseOption('opener-id', null, value => parseInt(value));
// The arguments to be passed to isolated world.
const isolatedWorldArgs = { ipcRendererInternal, guestInstanceId, isHiddenPage, openerId, usesNativeWindowOpen };
// The webContents preload script is loaded after the session preload scripts.
if (preloadScript) {
preloadScripts.push(preloadScript);
}
switch (window.location.protocol) {
case 'devtools:': {
// Override some inspector APIs.
require('@electron/internal/renderer/inspector');
break;
}
case 'chrome-extension:': {
// Inject the chrome.* APIs that chrome extensions require
require('@electron/internal/renderer/chrome-api').injectTo(window.location.hostname, window);
break;
}
case 'chrome:':
break;
default: {
// Override default web functions.
const { windowSetup } = require('@electron/internal/renderer/window-setup');
windowSetup(guestInstanceId, openerId, isHiddenPage, usesNativeWindowOpen);
// Inject content scripts.
require('@electron/internal/renderer/content-scripts-injector')(process.getRenderProcessPreferences);
}
}
// Load webview tag implementation.
if (process.isMainFrame) {
const { webViewInit } = require('@electron/internal/renderer/web-view/web-view-init');
webViewInit(contextIsolation, webviewTag, guestInstanceId);
}
// Pass the arguments to isolatedWorld.
if (contextIsolation) {
v8Util.setHiddenValue(global, 'isolated-world-args', isolatedWorldArgs);
}
if (nodeIntegration) {
// Export node bindings to global.
global.require = require;
global.module = module;
// Set the __filename to the path of html file if it is file: protocol.
if (window.location.protocol === 'file:') {
const location = window.location;
let pathname = location.pathname;
if (process.platform === 'win32') {
if (pathname[0] === '/')
pathname = pathname.substr(1);
const isWindowsNetworkSharePath = location.hostname.length > 0 && globalPaths[0].startsWith('\\');
if (isWindowsNetworkSharePath) {
pathname = `//${location.host}/${pathname}`;
}
}
global.__filename = path.normalize(decodeURIComponent(pathname));
global.__dirname = path.dirname(global.__filename);
// Set module's filename so relative require can work as expected.
module.filename = global.__filename;
// Also search for module under the html file.
module.paths = module.paths.concat(Module._nodeModulePaths(global.__dirname));
}
else {
global.__filename = __filename;
global.__dirname = __dirname;
if (appPath) {
// Search for module under the app directory
module.paths = module.paths.concat(Module._nodeModulePaths(appPath));
}
}
// Redirect window.onerror to uncaughtException.
window.onerror = function (_message, _filename, _lineno, _colno, error) {
if (global.process.listeners('uncaughtException').length > 0) {
// We do not want to add `uncaughtException` to our definitions
// because we don't want anyone else (anywhere) to throw that kind
// of error.
global.process.emit('uncaughtException', error);
return true;
}
else {
return false;
}
};
}
else {
// Delete Node's symbols after the Environment has been loaded.
process.once('loaded', function () {
delete global.process;
delete global.Buffer;
delete global.setImmediate;
delete global.clearImmediate;
delete global.global;
});
}
const errorUtils = require('@electron/internal/common/error-utils');
// Load the preload scripts.
for (const preloadScript of preloadScripts) {
try {
require(preloadScript);
}
catch (error) {
console.error(`Unable to load preload script: ${preloadScript}`);
console.error(`${error}`);
ipcRendererInternal.send('ELECTRON_BROWSER_PRELOAD_ERROR', preloadScript, errorUtils.serialize(error));
}
}
// Warn about security issues
if (process.isMainFrame) {
const { securityWarnings } = require('@electron/internal/renderer/security-warnings');
securityWarnings(nodeIntegration);
}

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electronasar/ptb/renderer/inspector.js
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@ -1,52 +0,0 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const ipc_renderer_internal_utils_1 = require("@electron/internal/renderer/ipc-renderer-internal-utils");
window.onload = function () {
// Use menu API to show context menu.
window.InspectorFrontendHost.showContextMenuAtPoint = createMenu;
// correct for Chromium returning undefined for filesystem
window.Persistence.FileSystemWorkspaceBinding.completeURL = completeURL;
// Use dialog API to override file chooser dialog.
window.UI.createFileSelectorElement = createFileSelectorElement;
};
// Extra / is needed as a result of MacOS requiring absolute paths
function completeURL(project, path) {
project = 'file:///';
return `${project}${path}`;
}
// The DOM implementation expects (message?: string) => boolean
window.confirm = function (message, title) {
return ipc_renderer_internal_utils_1.invokeSync('ELECTRON_INSPECTOR_CONFIRM', message, title);
};
const useEditMenuItems = function (x, y, items) {
return items.length === 0 && document.elementsFromPoint(x, y).some(function (element) {
return element.nodeName === 'INPUT' ||
element.nodeName === 'TEXTAREA' ||
element.isContentEditable;
});
};
const createMenu = function (x, y, items) {
const isEditMenu = useEditMenuItems(x, y, items);
ipc_renderer_internal_utils_1.invoke('ELECTRON_INSPECTOR_CONTEXT_MENU', items, isEditMenu).then(id => {
if (typeof id === 'number') {
window.DevToolsAPI.contextMenuItemSelected(id);
}
window.DevToolsAPI.contextMenuCleared();
});
};
const showFileChooserDialog = function (callback) {
ipc_renderer_internal_utils_1.invoke('ELECTRON_INSPECTOR_SELECT_FILE').then(([path, data]) => {
if (path && data) {
callback(dataToHtml5FileObject(path, data));
}
});
};
const dataToHtml5FileObject = function (path, data) {
return new File([data], path);
};
const createFileSelectorElement = function (callback) {
const fileSelectorElement = document.createElement('span');
fileSelectorElement.style.display = 'none';
fileSelectorElement.click = showFileChooserDialog.bind(this, callback);
return fileSelectorElement;
};

41
electronasar/ptb/renderer/ipc-renderer-internal-utils.js
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@ -1,41 +0,0 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const ipc_renderer_internal_1 = require("@electron/internal/renderer/ipc-renderer-internal");
const errorUtils = require("@electron/internal/common/error-utils");
exports.handle = function (channel, handler) {
ipc_renderer_internal_1.ipcRendererInternal.on(channel, (event, requestId, ...args) => {
new Promise(resolve => resolve(handler(event, ...args))).then(result => {
return [null, result];
}, error => {
return [errorUtils.serialize(error)];
}).then(responseArgs => {
event.sender.send(`${channel}_RESPONSE_${requestId}`, ...responseArgs);
});
});
};
let nextId = 0;
function invoke(command, ...args) {
return new Promise((resolve, reject) => {
const requestId = ++nextId;
ipc_renderer_internal_1.ipcRendererInternal.once(`${command}_RESPONSE_${requestId}`, (_event, error, result) => {
if (error) {
reject(errorUtils.deserialize(error));
}
else {
resolve(result);
}
});
ipc_renderer_internal_1.ipcRendererInternal.send(command, requestId, ...args);
});
}
exports.invoke = invoke;
function invokeSync(command, ...args) {
const [error, result] = ipc_renderer_internal_1.ipcRendererInternal.sendSync(command, null, ...args);
if (error) {
throw errorUtils.deserialize(error);
}
else {
return result;
}
}
exports.invokeSync = invokeSync;

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electronasar/ptb/renderer/ipc-renderer-internal.js
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@ -1,19 +0,0 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const binding = process.electronBinding('ipc');
const v8Util = process.electronBinding('v8_util');
// Created by init.js.
exports.ipcRendererInternal = v8Util.getHiddenValue(global, 'ipc-internal');
const internal = true;
exports.ipcRendererInternal.send = function (channel, ...args) {
return binding.ipc.send(internal, channel, args);
};
exports.ipcRendererInternal.sendSync = function (channel, ...args) {
return binding.ipc.sendSync(internal, channel, args)[0];
};
exports.ipcRendererInternal.sendTo = function (webContentsId, channel, ...args) {
return binding.ipc.sendTo(internal, false, webContentsId, channel, args);
};
exports.ipcRendererInternal.sendToAll = function (webContentsId, channel, ...args) {
return binding.ipc.sendTo(internal, true, webContentsId, channel, args);
};

238
electronasar/ptb/renderer/security-warnings.js
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const electron_1 = require("electron");
const ipc_renderer_internal_utils_1 = require("@electron/internal/renderer/ipc-renderer-internal-utils");
let shouldLog = null;
/**
* This method checks if a security message should be logged.
* It does so by determining whether we're running as Electron,
* which indicates that a developer is currently looking at the
* app.
*
* @returns {boolean} - Should we log?
*/
const shouldLogSecurityWarnings = function () {
if (shouldLog !== null) {
return shouldLog;
}
const { platform, execPath, env } = process;
switch (platform) {
case 'darwin':
shouldLog = execPath.endsWith('MacOS/Electron') ||
execPath.includes('Electron.app/Contents/Frameworks/');
break;
case 'freebsd':
case 'linux':
shouldLog = execPath.endsWith('/electron');
break;
case 'win32':
shouldLog = execPath.endsWith('\\electron.exe');
break;
default:
shouldLog = false;
}
if ((env && env.ELECTRON_DISABLE_SECURITY_WARNINGS) ||
(window && window.ELECTRON_DISABLE_SECURITY_WARNINGS)) {
shouldLog = false;
}
if ((env && env.ELECTRON_ENABLE_SECURITY_WARNINGS) ||
(window && window.ELECTRON_ENABLE_SECURITY_WARNINGS)) {
shouldLog = true;
}
return shouldLog;
};
/**
* Checks if the current window is remote.
*
* @returns {boolean} - Is this a remote protocol?
*/
const getIsRemoteProtocol = function () {
if (window && window.location && window.location.protocol) {
return /^(http|ftp)s?/gi.test(window.location.protocol);
}
};
/**
* Tries to determine whether a CSP without `unsafe-eval` is set.
*
* @returns {boolean} Is a CSP with `unsafe-eval` set?
*/
const isUnsafeEvalEnabled = function () {
return electron_1.webFrame.executeJavaScript(`(${(() => {
try {
new Function(''); // eslint-disable-line no-new,no-new-func
}
catch (_a) {
return false;
}
return true;
}).toString()})()`, false);
};
const moreInformation = `\nFor more information and help, consult
https://electronjs.org/docs/tutorial/security.\n This warning will not show up
once the app is packaged.`;
/**
* #1 Only load secure content
*
* Checks the loaded resources on the current page and logs a
* message about all resources loaded over HTTP or FTP.
*/
const warnAboutInsecureResources = function () {
if (!window || !window.performance || !window.performance.getEntriesByType) {
return;
}
const resources = window.performance
.getEntriesByType('resource')
.filter(({ name }) => /^(http|ftp):/gi.test(name || ''))
.map(({ name }) => `- ${name}`)
.join('\n');
if (!resources || resources.length === 0) {
return;
}
const warning = `This renderer process loads resources using insecure
protocols.This exposes users of this app to unnecessary security risks.
Consider loading the following resources over HTTPS or FTPS. \n ${resources}
\n ${moreInformation}`;
console.warn('%cElectron Security Warning (Insecure Resources)', 'font-weight: bold;', warning);
};
/**
* #2 on the checklist: Disable the Node.js integration in all renderers that
* display remote content
*
* Logs a warning message about Node integration.
*/
const warnAboutNodeWithRemoteContent = function (nodeIntegration) {
if (!nodeIntegration)
return;
if (getIsRemoteProtocol()) {
const warning = `This renderer process has Node.js integration enabled
and attempted to load remote content from '${window.location}'. This
exposes users of this app to severe security risks.\n ${moreInformation}`;
console.warn('%cElectron Security Warning (Node.js Integration with Remote Content)', 'font-weight: bold;', warning);
}
};
// Currently missing since it has ramifications and is still experimental:
// #3 Enable context isolation in all renderers that display remote content
//
// Currently missing since we can't easily programmatically check for those cases:
// #4 Use ses.setPermissionRequestHandler() in all sessions that load remote content
/**
* #5 on the checklist: Do not disable websecurity
*
* Logs a warning message about disabled webSecurity.
*/
const warnAboutDisabledWebSecurity = function (webPreferences) {
if (!webPreferences || webPreferences.webSecurity !== false)
return;
const warning = `This renderer process has "webSecurity" disabled. This
exposes users of this app to severe security risks.\n ${moreInformation}`;
console.warn('%cElectron Security Warning (Disabled webSecurity)', 'font-weight: bold;', warning);
};
/**
* #6 on the checklist: Define a Content-Security-Policy and use restrictive
* rules (i.e. script-src 'self')
*
* #7 on the checklist: Disable eval
*
* Logs a warning message about unset or insecure CSP
*/
const warnAboutInsecureCSP = function () {
isUnsafeEvalEnabled().then((enabled) => {
if (!enabled)
return;
const warning = `This renderer process has either no Content Security
Policy set or a policy with "unsafe-eval" enabled. This exposes users of
this app to unnecessary security risks.\n ${moreInformation}`;
console.warn('%cElectron Security Warning (Insecure Content-Security-Policy)', 'font-weight: bold;', warning);
});
};
/**
* #8 on the checklist: Do not set allowRunningInsecureContent to true
*
* Logs a warning message about disabled webSecurity.
*/
const warnAboutInsecureContentAllowed = function (webPreferences) {
if (!webPreferences || !webPreferences.allowRunningInsecureContent)
return;
const warning = `This renderer process has "allowRunningInsecureContent"
enabled. This exposes users of this app to severe security risks.\n
${moreInformation}`;
console.warn('%cElectron Security Warning (allowRunningInsecureContent)', 'font-weight: bold;', warning);
};
/**
* #9 on the checklist: Do not enable experimental features
*
* Logs a warning message about experimental features.
*/
const warnAboutExperimentalFeatures = function (webPreferences) {
if (!webPreferences || (!webPreferences.experimentalFeatures)) {
return;
}
const warning = `This renderer process has "experimentalFeatures" enabled.
This exposes users of this app to some security risk. If you do not need
this feature, you should disable it.\n ${moreInformation}`;
console.warn('%cElectron Security Warning (experimentalFeatures)', 'font-weight: bold;', warning);
};
/**
* #10 on the checklist: Do not use enableBlinkFeatures
*
* Logs a warning message about enableBlinkFeatures
*/
const warnAboutEnableBlinkFeatures = function (webPreferences) {
if (!webPreferences ||
!webPreferences.hasOwnProperty('enableBlinkFeatures') ||
(webPreferences.enableBlinkFeatures && webPreferences.enableBlinkFeatures.length === 0)) {
return;
}
const warning = `This renderer process has additional "enableBlinkFeatures"
enabled. This exposes users of this app to some security risk. If you do not
need this feature, you should disable it.\n ${moreInformation}`;
console.warn('%cElectron Security Warning (enableBlinkFeatures)', 'font-weight: bold;', warning);
};
/**
* #11 on the checklist: Do Not Use allowpopups
*
* Logs a warning message about allowed popups
*/
const warnAboutAllowedPopups = function () {
if (document && document.querySelectorAll) {
const domElements = document.querySelectorAll('[allowpopups]');
if (!domElements || domElements.length === 0) {
return;
}
const warning = `A <webview> has "allowpopups" set to true. This exposes
users of this app to some security risk, since popups are just
BrowserWindows. If you do not need this feature, you should disable it.\n
${moreInformation}`;
console.warn('%cElectron Security Warning (allowpopups)', 'font-weight: bold;', warning);
}
};
// Currently missing since we can't easily programmatically check for it:
// #12WebViews: Verify the options and params of all `<webview>` tags
const logSecurityWarnings = function (webPreferences, nodeIntegration) {
warnAboutNodeWithRemoteContent(nodeIntegration);
warnAboutDisabledWebSecurity(webPreferences);
warnAboutInsecureResources();
warnAboutInsecureContentAllowed(webPreferences);
warnAboutExperimentalFeatures(webPreferences);
warnAboutEnableBlinkFeatures(webPreferences);
warnAboutInsecureCSP();
warnAboutAllowedPopups();
};
const getWebPreferences = function () {
try {
return ipc_renderer_internal_utils_1.invokeSync('ELECTRON_BROWSER_GET_LAST_WEB_PREFERENCES');
}
catch (error) {
console.warn(`getLastWebPreferences() failed: ${error}`);
}
};
function securityWarnings(nodeIntegration) {
const loadHandler = function () {
if (shouldLogSecurityWarnings()) {
const webPreferences = getWebPreferences();
logSecurityWarnings(webPreferences, nodeIntegration);
}
};
window.addEventListener('load', loadHandler, { once: true });
}
exports.securityWarnings = securityWarnings;

13
electronasar/ptb/renderer/web-frame-init.js
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@ -1,13 +0,0 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const electron_1 = require("electron");
const ipcRendererUtils = require("@electron/internal/renderer/ipc-renderer-internal-utils");
exports.webFrameInit = () => {
// Call webFrame method
ipcRendererUtils.handle('ELECTRON_INTERNAL_RENDERER_WEB_FRAME_METHOD', (event, method, ...args) => {
// The TypeScript compiler cannot handle the sheer number of
// call signatures here and simply gives up. Incorrect invocations
// will be caught by "keyof WebFrameMethod" though.
return electron_1.webFrame[method](...args);
});
};

110
electronasar/ptb/renderer/web-view/guest-view-internal.js
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@ -1,110 +0,0 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const electron_1 = require("electron");
const ipc_renderer_internal_1 = require("@electron/internal/renderer/ipc-renderer-internal");
const ipc_renderer_internal_utils_1 = require("@electron/internal/renderer/ipc-renderer-internal-utils");
const WEB_VIEW_EVENTS = {
'load-commit': ['url', 'isMainFrame'],
'did-attach': [],
'did-finish-load': [],
'did-fail-load': ['errorCode', 'errorDescription', 'validatedURL', 'isMainFrame', 'frameProcessId', 'frameRoutingId'],
'did-frame-finish-load': ['isMainFrame', 'frameProcessId', 'frameRoutingId'],
'did-start-loading': [],
'did-stop-loading': [],
'dom-ready': [],
'console-message': ['level', 'message', 'line', 'sourceId'],
'context-menu': ['params'],
'devtools-opened': [],
'devtools-closed': [],
'devtools-focused': [],
'new-window': ['url', 'frameName', 'disposition', 'options'],
'will-navigate': ['url'],
'did-start-navigation': ['url', 'isInPlace', 'isMainFrame', 'frameProcessId', 'frameRoutingId'],
'did-navigate': ['url', 'httpResponseCode', 'httpStatusText'],
'did-frame-navigate': ['url', 'httpResponseCode', 'httpStatusText', 'isMainFrame', 'frameProcessId', 'frameRoutingId'],
'did-navigate-in-page': ['url', 'isMainFrame', 'frameProcessId', 'frameRoutingId'],
'focus-change': ['focus', 'guestInstanceId'],
'close': [],
'crashed': [],
'plugin-crashed': ['name', 'version'],
'destroyed': [],
'page-title-updated': ['title', 'explicitSet'],
'page-favicon-updated': ['favicons'],
'enter-html-full-screen': [],
'leave-html-full-screen': [],
'media-started-playing': [],
'media-paused': [],
'found-in-page': ['result'],
'did-change-theme-color': ['themeColor'],
'update-target-url': ['url']
};
const DEPRECATED_EVENTS = {
'page-title-updated': 'page-title-set'
};
const dispatchEvent = function (webView, eventName, eventKey, ...args) {
if (DEPRECATED_EVENTS[eventName] != null) {
dispatchEvent(webView, DEPRECATED_EVENTS[eventName], eventKey, ...args);
}
const domEvent = new Event(eventName);
WEB_VIEW_EVENTS[eventKey].forEach((prop, index) => {
domEvent[prop] = args[index];
});
webView.dispatchEvent(domEvent);
if (eventName === 'load-commit') {
webView.onLoadCommit(domEvent);
}
else if (eventName === 'focus-change') {
webView.onFocusChange();
}
};
function registerEvents(webView, viewInstanceId) {
ipc_renderer_internal_1.ipcRendererInternal.on(`ELECTRON_GUEST_VIEW_INTERNAL_DESTROY_GUEST-${viewInstanceId}`, function () {
webView.guestInstanceId = undefined;
webView.reset();
const domEvent = new Event('destroyed');
webView.dispatchEvent(domEvent);
});
ipc_renderer_internal_1.ipcRendererInternal.on(`ELECTRON_GUEST_VIEW_INTERNAL_DISPATCH_EVENT-${viewInstanceId}`, function (event, eventName, ...args) {
dispatchEvent(webView, eventName, eventName, ...args);
});
ipc_renderer_internal_1.ipcRendererInternal.on(`ELECTRON_GUEST_VIEW_INTERNAL_IPC_MESSAGE-${viewInstanceId}`, function (event, channel, ...args) {
const domEvent = new Event('ipc-message');
domEvent.channel = channel;
domEvent.args = args;
webView.dispatchEvent(domEvent);
});
}
exports.registerEvents = registerEvents;
function deregisterEvents(viewInstanceId) {
ipc_renderer_internal_1.ipcRendererInternal.removeAllListeners(`ELECTRON_GUEST_VIEW_INTERNAL_DESTROY_GUEST-${viewInstanceId}`);
ipc_renderer_internal_1.ipcRendererInternal.removeAllListeners(`ELECTRON_GUEST_VIEW_INTERNAL_DISPATCH_EVENT-${viewInstanceId}`);
ipc_renderer_internal_1.ipcRendererInternal.removeAllListeners(`ELECTRON_GUEST_VIEW_INTERNAL_IPC_MESSAGE-${viewInstanceId}`);
}
exports.deregisterEvents = deregisterEvents;
function createGuest(params) {
return ipc_renderer_internal_utils_1.invoke('ELECTRON_GUEST_VIEW_MANAGER_CREATE_GUEST', params);
}
exports.createGuest = createGuest;
function createGuestSync(params) {
return ipc_renderer_internal_utils_1.invokeSync('ELECTRON_GUEST_VIEW_MANAGER_CREATE_GUEST', params);
}
exports.createGuestSync = createGuestSync;
function destroyGuest(guestInstanceId) {
ipc_renderer_internal_utils_1.invoke('ELECTRON_GUEST_VIEW_MANAGER_DESTROY_GUEST', guestInstanceId);
}
exports.destroyGuest = destroyGuest;
function attachGuest(elementInstanceId, guestInstanceId, params, contentWindow) {
const embedderFrameId = electron_1.webFrame.getWebFrameId(contentWindow);
if (embedderFrameId < 0) { // this error should not happen.
throw new Error('Invalid embedder frame');
}
ipc_renderer_internal_utils_1.invoke('ELECTRON_GUEST_VIEW_MANAGER_ATTACH_GUEST', embedderFrameId, elementInstanceId, guestInstanceId, params);
}
exports.attachGuest = attachGuest;
exports.guestViewInternalModule = {
deregisterEvents,
createGuest,
createGuestSync,
destroyGuest,
attachGuest
};

250
electronasar/ptb/renderer/web-view/web-view-attributes.js
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@ -1,250 +0,0 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const ipcRendererUtils = require("@electron/internal/renderer/ipc-renderer-internal-utils");
const web_view_impl_1 = require("@electron/internal/renderer/web-view/web-view-impl");
// Helper function to resolve url set in attribute.
const a = document.createElement('a');
const resolveURL = function (url) {
if (!url)
return '';
a.href = url;
return a.href;
};
// Attribute objects.
// Default implementation of a WebView attribute.
class WebViewAttribute {
constructor(name, webViewImpl) {
this.name = name;
this.webViewImpl = webViewImpl;
this.ignoreMutation = false;
// Called when the attribute's value changes.
this.handleMutation = () => undefined;
this.name = name;
this.value = webViewImpl.webviewNode[name] || '';
this.webViewImpl = webViewImpl;
this.defineProperty();
}
// Retrieves and returns the attribute's value.
getValue() {
return this.webViewImpl.webviewNode.getAttribute(this.name) || this.value;
}
// Sets the attribute's value.
setValue(value) {
this.webViewImpl.webviewNode.setAttribute(this.name, value || '');
}
// Changes the attribute's value without triggering its mutation handler.
setValueIgnoreMutation(value) {
this.ignoreMutation = true;
this.setValue(value);
this.ignoreMutation = false;
}
// Defines this attribute as a property on the webview node.
defineProperty() {
return Object.defineProperty(this.webViewImpl.webviewNode, this.name, {
get: () => {
return this.getValue();
},
set: (value) => {
return this.setValue(value);
},
enumerable: true
});
}
}
// An attribute that is treated as a Boolean.
class BooleanAttribute extends WebViewAttribute {
getValue() {
return this.webViewImpl.webviewNode.hasAttribute(this.name);
}
setValue(value) {
if (value) {
this.webViewImpl.webviewNode.setAttribute(this.name, '');
}
else {
this.webViewImpl.webviewNode.removeAttribute(this.name);
}
}
}
// Attribute representing the state of the storage partition.
class PartitionAttribute extends WebViewAttribute {
constructor(webViewImpl) {
super("partition" /* ATTRIBUTE_PARTITION */, webViewImpl);
this.webViewImpl = webViewImpl;
this.validPartitionId = true;
this.handleMutation = (oldValue, newValue) => {
newValue = newValue || '';
// The partition cannot change if the webview has already navigated.
if (!this.webViewImpl.beforeFirstNavigation) {
console.error("The object has already navigated, so its partition cannot be changed." /* ERROR_MSG_ALREADY_NAVIGATED */);
this.setValueIgnoreMutation(oldValue);
return;
}
if (newValue === 'persist:') {
this.validPartitionId = false;
console.error("Invalid partition attribute." /* ERROR_MSG_INVALID_PARTITION_ATTRIBUTE */);
}
};
}
}
// Attribute that handles the location and navigation of the webview.
class SrcAttribute extends WebViewAttribute {
constructor(webViewImpl) {
super("src" /* ATTRIBUTE_SRC */, webViewImpl);
this.webViewImpl = webViewImpl;
this.handleMutation = (oldValue, newValue) => {
// Once we have navigated, we don't allow clearing the src attribute.
// Once <webview> enters a navigated state, it cannot return to a
// placeholder state.
if (!newValue && oldValue) {
// src attribute changes normally initiate a navigation. We suppress
// the next src attribute handler call to avoid reloading the page
// on every guest-initiated navigation.
this.setValueIgnoreMutation(oldValue);
return;
}
this.parse();
};
this.setupMutationObserver();
}
getValue() {
if (this.webViewImpl.webviewNode.hasAttribute(this.name)) {
return resolveURL(this.webViewImpl.webviewNode.getAttribute(this.name));
}
else {
return this.value;
}
}
setValueIgnoreMutation(value) {
super.setValueIgnoreMutation(value);
// takeRecords() is needed to clear queued up src mutations. Without it, it
// is possible for this change to get picked up asyncronously by src's
// mutation observer |observer|, and then get handled even though we do not
// want to handle this mutation.
this.observer.takeRecords();
}
// The purpose of this mutation observer is to catch assignment to the src
// attribute without any changes to its value. This is useful in the case
// where the webview guest has crashed and navigating to the same address
// spawns off a new process.
setupMutationObserver() {
this.observer = new MutationObserver((mutations) => {
for (const mutation of mutations) {
const { oldValue } = mutation;
const newValue = this.getValue();
if (oldValue !== newValue) {
return;
}
this.handleMutation(oldValue, newValue);
}
});
const params = {
attributes: true,
attributeOldValue: true,
attributeFilter: [this.name]
};
this.observer.observe(this.webViewImpl.webviewNode, params);
}
parse() {
if (!this.webViewImpl.elementAttached || !this.webViewImpl.attributes["partition" /* ATTRIBUTE_PARTITION */].validPartitionId || !this.getValue()) {
return;
}
if (this.webViewImpl.guestInstanceId == null) {
if (this.webViewImpl.beforeFirstNavigation) {
this.webViewImpl.beforeFirstNavigation = false;
this.webViewImpl.createGuest();
}
return;
}
// Navigate to |this.src|.
const opts = {};
const httpreferrer = this.webViewImpl.attributes["httpreferrer" /* ATTRIBUTE_HTTPREFERRER */].getValue();
if (httpreferrer) {
opts.httpReferrer = httpreferrer;
}
const useragent = this.webViewImpl.attributes["useragent" /* ATTRIBUTE_USERAGENT */].getValue();
if (useragent) {
opts.userAgent = useragent;
}
const guestInstanceId = this.webViewImpl.guestInstanceId;
const method = 'loadURL';
const args = [this.getValue(), opts];
ipcRendererUtils.invoke('ELECTRON_GUEST_VIEW_MANAGER_CALL', guestInstanceId, method, args);
}
}
// Attribute specifies HTTP referrer.
class HttpReferrerAttribute extends WebViewAttribute {
constructor(webViewImpl) {
super("httpreferrer" /* ATTRIBUTE_HTTPREFERRER */, webViewImpl);
}
}
// Attribute specifies user agent
class UserAgentAttribute extends WebViewAttribute {
constructor(webViewImpl) {
super("useragent" /* ATTRIBUTE_USERAGENT */, webViewImpl);
}
}
// Attribute that set preload script.
class PreloadAttribute extends WebViewAttribute {
constructor(webViewImpl) {
super("preload" /* ATTRIBUTE_PRELOAD */, webViewImpl);
}
getValue() {
if (!this.webViewImpl.webviewNode.hasAttribute(this.name)) {
return this.value;
}
let preload = resolveURL(this.webViewImpl.webviewNode.getAttribute(this.name));
const protocol = preload.substr(0, 5);
if (protocol !== 'file:') {
console.error("Only \"file:\" protocol is supported in \"preload\" attribute." /* ERROR_MSG_INVALID_PRELOAD_ATTRIBUTE */);
preload = '';
}
return preload;
}
}
// Attribute that specifies the blink features to be enabled.
class BlinkFeaturesAttribute extends WebViewAttribute {
constructor(webViewImpl) {
super("blinkfeatures" /* ATTRIBUTE_BLINKFEATURES */, webViewImpl);
}
}
// Attribute that specifies the blink features to be disabled.
class DisableBlinkFeaturesAttribute extends WebViewAttribute {
constructor(webViewImpl) {
super("disableblinkfeatures" /* ATTRIBUTE_DISABLEBLINKFEATURES */, webViewImpl);
}
}
// Attribute that specifies the web preferences to be enabled.
class WebPreferencesAttribute extends WebViewAttribute {
constructor(webViewImpl) {
super("webpreferences" /* ATTRIBUTE_WEBPREFERENCES */, webViewImpl);
}
}
class EnableRemoteModuleAttribute extends WebViewAttribute {
constructor(webViewImpl) {
super("enableremotemodule" /* ATTRIBUTE_ENABLEREMOTEMODULE */, webViewImpl);
}
getValue() {
return this.webViewImpl.webviewNode.getAttribute(this.name) !== 'false';
}
setValue(value) {
this.webViewImpl.webviewNode.setAttribute(this.name, value ? 'true' : 'false');
}
}
// Sets up all of the webview attributes.
web_view_impl_1.WebViewImpl.prototype.setupWebViewAttributes = function () {
this.attributes = {};
this.attributes["partition" /* ATTRIBUTE_PARTITION */] = new PartitionAttribute(this);
this.attributes["src" /* ATTRIBUTE_SRC */] = new SrcAttribute(this);
this.attributes["httpreferrer" /* ATTRIBUTE_HTTPREFERRER */] = new HttpReferrerAttribute(this);
this.attributes["useragent" /* ATTRIBUTE_USERAGENT */] = new UserAgentAttribute(this);
this.attributes["nodeintegration" /* ATTRIBUTE_NODEINTEGRATION */] = new BooleanAttribute("nodeintegration" /* ATTRIBUTE_NODEINTEGRATION */, this);
this.attributes["nodeintegrationinsubframes" /* ATTRIBUTE_NODEINTEGRATIONINSUBFRAMES */] = new BooleanAttribute("nodeintegrationinsubframes" /* ATTRIBUTE_NODEINTEGRATIONINSUBFRAMES */, this);
this.attributes["plugins" /* ATTRIBUTE_PLUGINS */] = new BooleanAttribute("plugins" /* ATTRIBUTE_PLUGINS */, this);
this.attributes["disablewebsecurity" /* ATTRIBUTE_DISABLEWEBSECURITY */] = new BooleanAttribute("disablewebsecurity" /* ATTRIBUTE_DISABLEWEBSECURITY */, this);
this.attributes["allowpopups" /* ATTRIBUTE_ALLOWPOPUPS */] = new BooleanAttribute("allowpopups" /* ATTRIBUTE_ALLOWPOPUPS */, this);
this.attributes["enableremotemodule" /* ATTRIBUTE_ENABLEREMOTEMODULE */] = new EnableRemoteModuleAttribute(this);
this.attributes["preload" /* ATTRIBUTE_PRELOAD */] = new PreloadAttribute(this);
this.attributes["blinkfeatures" /* ATTRIBUTE_BLINKFEATURES */] = new BlinkFeaturesAttribute(this);
this.attributes["disableblinkfeatures" /* ATTRIBUTE_DISABLEBLINKFEATURES */] = new DisableBlinkFeaturesAttribute(this);
this.attributes["webpreferences" /* ATTRIBUTE_WEBPREFERENCES */] = new WebPreferencesAttribute(this);
};

2
electronasar/ptb/renderer/web-view/web-view-constants.js
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });

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electronasar/ptb/renderer/web-view/web-view-element.js
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"use strict";
// When using context isolation, the WebViewElement and the custom element
// methods have to be defined in the main world to be able to be registered.
//
// Note: The hidden values can only be read/set inside the same context, all
// methods that access the "internal" hidden value must be put in this file.
//
// Note: This file could be loaded in the main world of contextIsolation page,
// which runs in browserify environment instead of Node environment, all native
// modules must be passed from outside, all included files must be plain JS.
Object.defineProperty(exports, "__esModule", { value: true });
// Return a WebViewElement class that is defined in this context.
const defineWebViewElement = (v8Util, webViewImpl) => {
const { guestViewInternal, WebViewImpl } = webViewImpl;
return class WebViewElement extends HTMLElement {
static get observedAttributes() {
return [
"partition" /* ATTRIBUTE_PARTITION */,
"src" /* ATTRIBUTE_SRC */,
"httpreferrer" /* ATTRIBUTE_HTTPREFERRER */,
"useragent" /* ATTRIBUTE_USERAGENT */,
"nodeintegration" /* ATTRIBUTE_NODEINTEGRATION */,
"nodeintegrationinsubframes" /* ATTRIBUTE_NODEINTEGRATIONINSUBFRAMES */,
"plugins" /* ATTRIBUTE_PLUGINS */,
"disablewebsecurity" /* ATTRIBUTE_DISABLEWEBSECURITY */,
"allowpopups" /* ATTRIBUTE_ALLOWPOPUPS */,
"enableremotemodule" /* ATTRIBUTE_ENABLEREMOTEMODULE */,
"preload" /* ATTRIBUTE_PRELOAD */,
"blinkfeatures" /* ATTRIBUTE_BLINKFEATURES */,
"disableblinkfeatures" /* ATTRIBUTE_DISABLEBLINKFEATURES */,
"webpreferences" /* ATTRIBUTE_WEBPREFERENCES */
];
}
constructor() {
super();
v8Util.setHiddenValue(this, 'internal', new WebViewImpl(this));
}
connectedCallback() {
const internal = v8Util.getHiddenValue(this, 'internal');
if (!internal) {
return;
}
if (!internal.elementAttached) {
guestViewInternal.registerEvents(internal, internal.viewInstanceId);
internal.elementAttached = true;
internal.attributes["src" /* ATTRIBUTE_SRC */].parse();
}
}
attributeChangedCallback(name, oldValue, newValue) {
const internal = v8Util.getHiddenValue(this, 'internal');
if (internal) {
internal.handleWebviewAttributeMutation(name, oldValue, newValue);
}
}
disconnectedCallback() {
const internal = v8Util.getHiddenValue(this, 'internal');
if (!internal) {
return;
}
guestViewInternal.deregisterEvents(internal.viewInstanceId);
internal.elementAttached = false;
this.internalInstanceId = 0;
internal.reset();
}
};
};
// Register <webview> custom element.
const registerWebViewElement = (v8Util, webViewImpl) => {
// I wish eslint wasn't so stupid, but it is
// eslint-disable-next-line
const WebViewElement = defineWebViewElement(v8Util, webViewImpl);
webViewImpl.setupMethods(WebViewElement);
// The customElements.define has to be called in a special scope.
const webFrame = webViewImpl.webFrame;
webFrame.allowGuestViewElementDefinition(window, () => {
window.customElements.define('webview', WebViewElement);
window.WebView = WebViewElement;
// Delete the callbacks so developers cannot call them and produce unexpected
// behavior.
delete WebViewElement.prototype.connectedCallback;
delete WebViewElement.prototype.disconnectedCallback;
delete WebViewElement.prototype.attributeChangedCallback;
// Now that |observedAttributes| has been retrieved, we can hide it from
// user code as well.
// TypeScript is concerned that we're deleting a read-only attribute
delete WebViewElement.observedAttributes;
});
};
// Prepare to register the <webview> element.
exports.setupWebView = (v8Util, webViewImpl) => {
const useCapture = true;
const listener = (event) => {
if (document.readyState === 'loading') {
return;
}
webViewImpl.setupAttributes();
registerWebViewElement(v8Util, webViewImpl);
window.removeEventListener(event.type, listener, useCapture);
};
window.addEventListener('readystatechange', listener, useCapture);
};

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electronasar/ptb/renderer/web-view/web-view-impl.js
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const electron_1 = require("electron");
const ipcRendererUtils = require("@electron/internal/renderer/ipc-renderer-internal-utils");
const guestViewInternal = require("@electron/internal/renderer/web-view/guest-view-internal");
const web_view_methods_1 = require("@electron/internal/common/web-view-methods");
const v8Util = process.electronBinding('v8_util');
// ID generator.
let nextId = 0;
const getNextId = function () {
return ++nextId;
};
// Represents the internal state of the WebView node.
class WebViewImpl {
constructor(webviewNode) {
this.webviewNode = webviewNode;
this.beforeFirstNavigation = true;
this.elementAttached = false;
this.hasFocus = false;
// on* Event handlers.
this.on = {};
// Replaced in web-view-attributes
this.attributes = {};
// Create internal iframe element.
this.internalElement = this.createInternalElement();
const shadowRoot = this.webviewNode.attachShadow({ mode: 'open' });
shadowRoot.innerHTML = '<!DOCTYPE html><style type="text/css">:host { display: flex; }</style>';
this.setupWebViewAttributes();
this.viewInstanceId = getNextId();
shadowRoot.appendChild(this.internalElement);
// Provide access to contentWindow.
Object.defineProperty(this.webviewNode, 'contentWindow', {
get: () => {
return this.internalElement.contentWindow;
},
enumerable: true
});
}
setupWebViewAttributes() { }
createInternalElement() {
const iframeElement = document.createElement('iframe');
iframeElement.style.flex = '1 1 auto';
iframeElement.style.width = '100%';
iframeElement.style.border = '0';
v8Util.setHiddenValue(iframeElement, 'internal', this);
return iframeElement;
}
// Resets some state upon reattaching <webview> element to the DOM.
reset() {
// If guestInstanceId is defined then the <webview> has navigated and has
// already picked up a partition ID. Thus, we need to reset the initialization
// state. However, it may be the case that beforeFirstNavigation is false BUT
// guestInstanceId has yet to be initialized. This means that we have not
// heard back from createGuest yet. We will not reset the flag in this case so
// that we don't end up allocating a second guest.
if (this.guestInstanceId) {
guestViewInternal.destroyGuest(this.guestInstanceId);
this.guestInstanceId = void 0;
}
this.beforeFirstNavigation = true;
this.attributes["partition" /* ATTRIBUTE_PARTITION */].validPartitionId = true;
// Since attachment swaps a local frame for a remote frame, we need our
// internal iframe element to be local again before we can reattach.
const newFrame = this.createInternalElement();
const oldFrame = this.internalElement;
this.internalElement = newFrame;
if (oldFrame && oldFrame.parentNode) {
oldFrame.parentNode.replaceChild(newFrame, oldFrame);
}
}
// This observer monitors mutations to attributes of the <webview> and
// updates the BrowserPlugin properties accordingly. In turn, updating
// a BrowserPlugin property will update the corresponding BrowserPlugin
// attribute, if necessary. See BrowserPlugin::UpdateDOMAttribute for more
// details.
handleWebviewAttributeMutation(attributeName, oldValue, newValue) {
if (!this.attributes[attributeName] || this.attributes[attributeName].ignoreMutation) {
return;
}
// Let the changed attribute handle its own mutation
this.attributes[attributeName].handleMutation(oldValue, newValue);
}
onElementResize() {
const resizeEvent = new Event('resize');
resizeEvent.newWidth = this.webviewNode.clientWidth;
resizeEvent.newHeight = this.webviewNode.clientHeight;
this.dispatchEvent(resizeEvent);
}
createGuest() {
guestViewInternal.createGuest(this.buildParams()).then(guestInstanceId => {
this.attachGuestInstance(guestInstanceId);
});
}
createGuestSync() {
this.beforeFirstNavigation = false;
this.attachGuestInstance(guestViewInternal.createGuestSync(this.buildParams()));
}
dispatchEvent(webViewEvent) {
this.webviewNode.dispatchEvent(webViewEvent);
}
// Adds an 'on<event>' property on the webview, which can be used to set/unset
// an event handler.
setupEventProperty(eventName) {
const propertyName = `on${eventName.toLowerCase()}`;
return Object.defineProperty(this.webviewNode, propertyName, {
get: () => {
return this.on[propertyName];
},
set: (value) => {
if (this.on[propertyName]) {
this.webviewNode.removeEventListener(eventName, this.on[propertyName]);
}
this.on[propertyName] = value;
if (value) {
return this.webviewNode.addEventListener(eventName, value);
}
},
enumerable: true
});
}
// Updates state upon loadcommit.
onLoadCommit(webViewEvent) {
const oldValue = this.webviewNode.getAttribute("src" /* ATTRIBUTE_SRC */);
const newValue = webViewEvent.url;
if (webViewEvent.isMainFrame && (oldValue !== newValue)) {
// Touching the src attribute triggers a navigation. To avoid
// triggering a page reload on every guest-initiated navigation,
// we do not handle this mutation.
this.attributes["src" /* ATTRIBUTE_SRC */].setValueIgnoreMutation(newValue);
}
}
// Emits focus/blur events.
onFocusChange() {
const hasFocus = document.activeElement === this.webviewNode;
if (hasFocus !== this.hasFocus) {
this.hasFocus = hasFocus;
this.dispatchEvent(new Event(hasFocus ? 'focus' : 'blur'));
}
}
onAttach(storagePartitionId) {
return this.attributes["partition" /* ATTRIBUTE_PARTITION */].setValue(storagePartitionId);
}
buildParams() {
const params = {
instanceId: this.viewInstanceId,
userAgentOverride: this.userAgentOverride
};
for (const attributeName in this.attributes) {
if (this.attributes.hasOwnProperty(attributeName)) {
params[attributeName] = this.attributes[attributeName].getValue();
}
}
return params;
}
attachGuestInstance(guestInstanceId) {
if (!this.elementAttached) {
// The element could be detached before we got response from browser.
return;
}
this.internalInstanceId = getNextId();
this.guestInstanceId = guestInstanceId;
guestViewInternal.attachGuest(this.internalInstanceId, this.guestInstanceId, this.buildParams(), this.internalElement.contentWindow);
// ResizeObserver is a browser global not recognized by "standard".
/* globals ResizeObserver */
// TODO(zcbenz): Should we deprecate the "resize" event? Wait, it is not
// even documented.
this.resizeObserver = new ResizeObserver(this.onElementResize.bind(this));
this.resizeObserver.observe(this.internalElement);
}
}
exports.WebViewImpl = WebViewImpl;
exports.setupAttributes = () => {
require('@electron/internal/renderer/web-view/web-view-attributes');
};
// I wish eslint wasn't so stupid, but it is
// eslint-disable-next-line
exports.setupMethods = (WebViewElement) => {
WebViewElement.prototype.getWebContentsId = function () {
const internal = v8Util.getHiddenValue(this, 'internal');
if (!internal.guestInstanceId) {
throw new Error('The WebView must be attached to the DOM and the dom-ready event emitted before this method can be called.');
}
return internal.guestInstanceId;
};
// WebContents associated with this webview.
WebViewElement.prototype.getWebContents = function () {
if (!electron_1.remote) {
throw new Error('getGuestWebContents requires remote, which is not enabled');
}
const internal = v8Util.getHiddenValue(this, 'internal');
if (!internal.guestInstanceId) {
internal.createGuestSync();
}
return electron_1.remote.getGuestWebContents(internal.guestInstanceId);
};
// Focusing the webview should move page focus to the underlying iframe.
WebViewElement.prototype.focus = function () {
this.contentWindow.focus();
};
// Forward proto.foo* method calls to WebViewImpl.foo*.
const createBlockHandler = function (method) {
return function (...args) {
return ipcRendererUtils.invokeSync('ELECTRON_GUEST_VIEW_MANAGER_CALL', this.getWebContentsId(), method, args);
};
};
for (const method of web_view_methods_1.syncMethods) {
WebViewElement.prototype[method] = createBlockHandler(method);
}
const createNonBlockHandler = function (method) {
return function (...args) {
ipcRendererUtils.invoke('ELECTRON_GUEST_VIEW_MANAGER_CALL', this.getWebContentsId(), method, args);
};
};
for (const method of web_view_methods_1.asyncCallbackMethods) {
WebViewElement.prototype[method] = createNonBlockHandler(method);
}
const createPromiseHandler = function (method) {
return function (...args) {
return ipcRendererUtils.invoke('ELECTRON_GUEST_VIEW_MANAGER_CALL', this.getWebContentsId(), method, args);
};
};
for (const method of web_view_methods_1.asyncPromiseMethods) {
WebViewElement.prototype[method] = electron_1.deprecate.promisify(createPromiseHandler(method));
}
};
exports.webViewImplModule = {
setupAttributes: exports.setupAttributes,
setupMethods: exports.setupMethods,
guestViewInternal,
webFrame: electron_1.webFrame,
WebViewImpl
};

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electronasar/ptb/renderer/web-view/web-view-init.js
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const ipc_renderer_internal_1 = require("@electron/internal/renderer/ipc-renderer-internal");
const v8Util = process.electronBinding('v8_util');
function handleFocusBlur(guestInstanceId) {
// Note that while Chromium content APIs have observer for focus/blur, they
// unfortunately do not work for webview.
window.addEventListener('focus', () => {
ipc_renderer_internal_1.ipcRendererInternal.send('ELECTRON_GUEST_VIEW_MANAGER_FOCUS_CHANGE', true, guestInstanceId);
});
window.addEventListener('blur', () => {
ipc_renderer_internal_1.ipcRendererInternal.send('ELECTRON_GUEST_VIEW_MANAGER_FOCUS_CHANGE', false, guestInstanceId);
});
}
function webViewInit(contextIsolation, webviewTag, guestInstanceId) {
// Don't allow recursive `<webview>`.
if (webviewTag && guestInstanceId == null) {
const { webViewImplModule } = require('@electron/internal/renderer/web-view/web-view-impl');
if (contextIsolation) {
v8Util.setHiddenValue(window, 'web-view-impl', webViewImplModule);
}
else {
const { setupWebView } = require('@electron/internal/renderer/web-view/web-view-element');
setupWebView(v8Util, webViewImplModule);
}
}
if (guestInstanceId) {
// Report focus/blur events of webview to browser.
handleFocusBlur(guestInstanceId);
}
}
exports.webViewInit = webViewInit;

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electronasar/ptb/renderer/window-setup.js
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"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
Object.defineProperty(exports, "__esModule", { value: true });
const ipc_renderer_internal_1 = require("@electron/internal/renderer/ipc-renderer-internal");
// This file implements the following APIs:
// - window.history.back()
// - window.history.forward()
// - window.history.go()
// - window.history.length
// - window.open()
// - window.opener.blur()
// - window.opener.close()
// - window.opener.eval()
// - window.opener.focus()
// - window.opener.location
// - window.opener.print()
// - window.opener.postMessage()
// - window.prompt()
// - document.hidden
// - document.visibilityState
const { defineProperty } = Object;
// Helper function to resolve relative url.
const a = window.document.createElement('a');
const resolveURL = function (url) {
a.href = url;
return a.href;
};
// Use this method to ensure values expected as strings in the main process
// are convertible to strings in the renderer process. This ensures exceptions
// converting values to strings are thrown in this process.
const toString = (value) => {
return value != null ? `${value}` : value;
};
const windowProxies = {};
const getOrCreateProxy = (guestId) => {
let proxy = windowProxies[guestId];
if (proxy == null) {
proxy = new BrowserWindowProxy(guestId);
windowProxies[guestId] = proxy;
}
return proxy;
};
const removeProxy = (guestId) => {
delete windowProxies[guestId];
};
class LocationProxy {
constructor(guestId) {
// eslint will consider the constructor "useless"
// unless we assign them in the body. It's fine, that's what
// TS would do anyway.
this.guestId = guestId;
this.getGuestURL = this.getGuestURL.bind(this);
}
/**
* Beware: This decorator will have the _prototype_ as the `target`. It defines properties
* commonly found in URL on the LocationProxy.
*/
static ProxyProperty(target, propertyKey) {
Object.defineProperty(target, propertyKey, {
get: function () {
const guestURL = this.getGuestURL();
const value = guestURL ? guestURL[propertyKey] : '';
return value === undefined ? '' : value;
},
set: function (newVal) {
const guestURL = this.getGuestURL();
if (guestURL) {
// TypeScript doesn't want us to assign to read-only variables.
// It's right, that's bad, but we're doing it anway.
guestURL[propertyKey] = newVal;
return ipc_renderer_internal_1.ipcRendererInternal.sendSync('ELECTRON_GUEST_WINDOW_MANAGER_WEB_CONTENTS_METHOD_SYNC', this.guestId, 'loadURL', guestURL.toString());
}
}
});
}
toString() {
return this.href;
}
getGuestURL() {
const urlString = ipc_renderer_internal_1.ipcRendererInternal.sendSync('ELECTRON_GUEST_WINDOW_MANAGER_WEB_CONTENTS_METHOD_SYNC', this.guestId, 'getURL');
try {
return new URL(urlString);
}
catch (e) {
console.error('LocationProxy: failed to parse string', urlString, e);
}
return null;
}
}
__decorate([
LocationProxy.ProxyProperty
], LocationProxy.prototype, "hash", void 0);
__decorate([
LocationProxy.ProxyProperty
], LocationProxy.prototype, "href", void 0);
__decorate([
LocationProxy.ProxyProperty
], LocationProxy.prototype, "host", void 0);
__decorate([
LocationProxy.ProxyProperty
], LocationProxy.prototype, "hostname", void 0);
__decorate([
LocationProxy.ProxyProperty
], LocationProxy.prototype, "origin", void 0);
__decorate([
LocationProxy.ProxyProperty
], LocationProxy.prototype, "pathname", void 0);
__decorate([
LocationProxy.ProxyProperty
], LocationProxy.prototype, "port", void 0);
__decorate([
LocationProxy.ProxyProperty
], LocationProxy.prototype, "protocol", void 0);
__decorate([
LocationProxy.ProxyProperty
], LocationProxy.prototype, "search", void 0);
class BrowserWindowProxy {
constructor(guestId) {
this.closed = false;
this.guestId = guestId;
this._location = new LocationProxy(guestId);
ipc_renderer_internal_1.ipcRendererInternal.once(`ELECTRON_GUEST_WINDOW_MANAGER_WINDOW_CLOSED_${guestId}`, () => {
removeProxy(guestId);
this.closed = true;
});
}
// TypeScript doesn't allow getters/accessors with different types,
// so for now, we'll have to make do with an "any" in the mix.
// https://github.com/Microsoft/TypeScript/issues/2521
get location() {
return this._location;
}
set location(url) {
url = resolveURL(url);
ipc_renderer_internal_1.ipcRendererInternal.sendSync('ELECTRON_GUEST_WINDOW_MANAGER_WEB_CONTENTS_METHOD_SYNC', this.guestId, 'loadURL', url);
}
close() {
ipc_renderer_internal_1.ipcRendererInternal.send('ELECTRON_GUEST_WINDOW_MANAGER_WINDOW_CLOSE', this.guestId);
}
focus() {
ipc_renderer_internal_1.ipcRendererInternal.send('ELECTRON_GUEST_WINDOW_MANAGER_WINDOW_METHOD', this.guestId, 'focus');
}
blur() {
ipc_renderer_internal_1.ipcRendererInternal.send('ELECTRON_GUEST_WINDOW_MANAGER_WINDOW_METHOD', this.guestId, 'blur');
}
print() {
ipc_renderer_internal_1.ipcRendererInternal.send('ELECTRON_GUEST_WINDOW_MANAGER_WEB_CONTENTS_METHOD', this.guestId, 'print');
}
postMessage(message, targetOrigin) {
ipc_renderer_internal_1.ipcRendererInternal.send('ELECTRON_GUEST_WINDOW_MANAGER_WINDOW_POSTMESSAGE', this.guestId, message, toString(targetOrigin), window.location.origin);
}
eval(...args) {
ipc_renderer_internal_1.ipcRendererInternal.send('ELECTRON_GUEST_WINDOW_MANAGER_WEB_CONTENTS_METHOD', this.guestId, 'executeJavaScript', ...args);
}
}
exports.windowSetup = (guestInstanceId, openerId, isHiddenPage, usesNativeWindowOpen) => {
if (guestInstanceId == null) {
// Override default window.close.
window.close = function () {
ipc_renderer_internal_1.ipcRendererInternal.sendSync('ELECTRON_BROWSER_WINDOW_CLOSE');
};
}
if (!usesNativeWindowOpen) {
// Make the browser window or guest view emit "new-window" event.
window.open = function (url, frameName, features) {
if (url != null && url !== '') {
url = resolveURL(url);
}
const guestId = ipc_renderer_internal_1.ipcRendererInternal.sendSync('ELECTRON_GUEST_WINDOW_MANAGER_WINDOW_OPEN', url, toString(frameName), toString(features));
if (guestId != null) {
return getOrCreateProxy(guestId);
}
else {
return null;
}
};
if (openerId != null) {
window.opener = getOrCreateProxy(openerId);
}
}
// But we do not support prompt().
window.prompt = function () {
throw new Error('prompt() is and will not be supported.');
};
ipc_renderer_internal_1.ipcRendererInternal.on('ELECTRON_GUEST_WINDOW_POSTMESSAGE', function (_event, sourceId, message, sourceOrigin) {
// Manually dispatch event instead of using postMessage because we also need to
// set event.source.
//
// Why any? We can't construct a MessageEvent and we can't
// use `as MessageEvent` because you're not supposed to override
// data, origin, and source
const event = document.createEvent('Event');
event.initEvent('message', false, false);
event.data = message;
event.origin = sourceOrigin;
event.source = getOrCreateProxy(sourceId);
window.dispatchEvent(event);
});
window.history.back = function () {
ipc_renderer_internal_1.ipcRendererInternal.send('ELECTRON_NAVIGATION_CONTROLLER_GO_BACK');
};
window.history.forward = function () {
ipc_renderer_internal_1.ipcRendererInternal.send('ELECTRON_NAVIGATION_CONTROLLER_GO_FORWARD');
};
window.history.go = function (offset) {
ipc_renderer_internal_1.ipcRendererInternal.send('ELECTRON_NAVIGATION_CONTROLLER_GO_TO_OFFSET', +offset);
};
defineProperty(window.history, 'length', {
get: function () {
return ipc_renderer_internal_1.ipcRendererInternal.sendSync('ELECTRON_NAVIGATION_CONTROLLER_LENGTH');
}
});
if (guestInstanceId != null) {
// Webview `document.visibilityState` tracks window visibility (and ignores
// the actual <webview> element visibility) for backwards compatibility.
// See discussion in #9178.
//
// Note that this results in duplicate visibilitychange events (since
// Chromium also fires them) and potentially incorrect visibility change.
// We should reconsider this decision for Electron 2.0.
let cachedVisibilityState = isHiddenPage ? 'hidden' : 'visible';
// Subscribe to visibilityState changes.
ipc_renderer_internal_1.ipcRendererInternal.on('ELECTRON_GUEST_INSTANCE_VISIBILITY_CHANGE', function (_event, visibilityState) {
if (cachedVisibilityState !== visibilityState) {
cachedVisibilityState = visibilityState;
document.dispatchEvent(new Event('visibilitychange'));
}
});
// Make document.hidden and document.visibilityState return the correct value.
defineProperty(document, 'hidden', {
get: function () {
return cachedVisibilityState !== 'visible';
}
});
defineProperty(document, 'visibilityState', {
get: function () {
return cachedVisibilityState;
}
});
}
};

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electronasar/ptb/worker/init.js
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'use strict';
const path = require('path');
const Module = require('module');
// We modified the original process.argv to let node.js load the
// init.js, we need to restore it here.
process.argv.splice(1, 1);
// Clear search paths.
require('../common/reset-search-paths');
// Import common settings.
require('@electron/internal/common/init');
// Expose public APIs.
Module.globalPaths.push(path.join(__dirname, 'api', 'exports'));
// Export node bindings to global.
global.require = require;
global.module = module;
// Set the __filename to the path of html file if it is file: protocol.
if (self.location.protocol === 'file:') {
const pathname = process.platform === 'win32' && self.location.pathname[0] === '/' ? self.location.pathname.substr(1) : self.location.pathname;
global.__filename = path.normalize(decodeURIComponent(pathname));
global.__dirname = path.dirname(global.__filename);
// Set module's filename so relative require can work as expected.
module.filename = global.__filename;
// Also search for module under the html file.
module.paths = module.paths.concat(Module._nodeModulePaths(global.__dirname));
}
else {
global.__filename = __filename;
global.__dirname = __dirname;
}