Files
flipper/desktop/static/main.tsx
Anton Kastritskiy b4fc108c2e Rename first batch for '.ts' files to '.tsx' in doctor, static and test-utils
Summary: Rename first batch for '.ts' files to '.tsx'

Reviewed By: nikoant

Differential Revision: D33843051

fbshipit-source-id: 68dd2dc6538afce2daaf24c6412dc5db8b38acbc
2022-01-28 08:32:19 -08:00

421 lines
13 KiB
TypeScript

/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @format
*/
import {performance} from 'perf_hooks';
let launchStartTime: number | undefined = performance.now();
// eslint-disable-next-line no-restricted-imports
import {
app,
BrowserWindow,
ipcMain,
Notification,
session,
nativeTheme,
shell,
} from 'electron';
import os from 'os';
import path from 'path';
import url from 'url';
import fs from 'fs';
import fixPath from 'fix-path';
import {exec} from 'child_process';
import setup, {Config, configPath} from './setup';
import isFB from './fb-stubs/isFB';
import delegateToLauncher from './launcher';
import yargs from 'yargs';
import {promisify} from 'util';
import process from 'process';
const VERSION: string = (global as any).__VERSION__;
const validThemes = ['light', 'dark', 'system'];
// Adds system PATH folders to process.env.PATH for MacOS production bundles.
fixPath();
// disable electron security warnings: https://github.com/electron/electron/blob/master/docs/tutorial/security.md#security-native-capabilities-and-your-responsibility
process.env.ELECTRON_DISABLE_SECURITY_WARNINGS = 'true';
if (process.platform === 'darwin') {
// If we are running on macOS and the app is called Flipper, we add a comment
// with the old name, to make it findable via Spotlight using its old name.
const APP_NAME = 'Flipper.app';
const i = process.execPath.indexOf(`/${APP_NAME}/`);
if (i > -1) {
exec(
`osascript -e 'on run {f, c}' -e 'tell app "Finder" to set comment of (POSIX file f as alias) to c' -e end "${process.execPath.substr(
0,
i,
)}/${APP_NAME}" "sonar"`,
);
}
}
const argv = yargs
.usage('$0 [args]')
.options({
file: {
describe: 'Define a file to open on startup.',
type: 'string',
},
url: {
describe: 'Define a flipper:// URL to open on startup.',
type: 'string',
},
updater: {
default: true,
describe: 'Toggle the built-in update mechanism.',
type: 'boolean',
},
launcher: {
default: true,
describe: 'Toggle delegating to the update launcher on startup.',
type: 'boolean',
},
'launcher-msg': {
describe:
'[Internal] Used to provide a user message from the launcher to the user.',
type: 'string',
},
'open-dev-tools': {
describe: 'Open Dev Tools window on startup.',
default: false,
type: 'boolean',
},
'disable-gpu': {
describe:
'Disable hardware acceleration. Corresponds to FLIPPER_DISABLE_GPU=1.',
default: false,
type: 'boolean',
},
})
.version(VERSION)
.help()
.parse(process.argv.slice(1));
if (isFB && process.env.FLIPPER_FB === undefined) {
process.env.FLIPPER_FB = 'true';
}
if (argv['disable-gpu'] || process.env.FLIPPER_DISABLE_GPU === '1') {
console.warn('Hardware acceleration disabled');
app.disableHardwareAcceleration();
}
// possible reference to main app window
let win: BrowserWindow;
let appReady = false;
let deeplinkURL: string | undefined = argv.url;
let filePath: string | undefined = argv.file;
let didMount = false;
// tracking
setInterval(() => {
if (win) {
win.webContents.send('trackUsage');
}
}, 60 * 1000);
// check if we already have an instance of this app open
const gotTheLock = app.requestSingleInstanceLock();
if (!gotTheLock) {
app.quit();
} else {
app.on('second-instance', (_event, _commandLine, _workingDirectory) => {
// Someone tried to run a second instance, we should focus our window.
if (win) {
if (win.isMinimized()) {
win.restore();
}
win.focus();
}
});
// Create myWindow, load the rest of the app, etc...
app.on('ready', () => {});
}
// quit app once all windows are closed
app.on('window-all-closed', () => {
appReady = false;
app.quit();
});
app.on('will-finish-launching', () => {
// Protocol handler for osx
app.on('open-url', function (event, url) {
event.preventDefault();
argv.url = url;
if (win && didMount) {
win.webContents.send('flipper-protocol-handler', url);
} else {
deeplinkURL = url;
}
});
app.on('open-file', (event, path) => {
// When flipper app is running, and someone double clicks the import file, `componentDidMount` will not be called again and windows object will exist in that case. That's why calling `win.webContents.send('open-flipper-file', filePath);` again.
event.preventDefault();
filePath = path;
argv.file = path;
if (win) {
win.webContents.send('open-flipper-file', filePath);
filePath = undefined;
}
});
});
app.on('ready', async () => {
const config = await setup(argv);
processConfig(config);
// If we delegate to the launcher, shut down this instance of the app.
delegateToLauncher(argv)
.then(async (hasLauncherInvoked: boolean) => {
if (hasLauncherInvoked) {
app.quit();
return;
}
appReady = true;
app.commandLine.appendSwitch('scroll-bounce');
configureSession();
createWindow(config);
// if in development install the react devtools extension
if (process.env.NODE_ENV === 'development') {
const {
default: installExtension,
REACT_DEVELOPER_TOOLS,
} = require('electron-devtools-installer');
// if set, try to download a newever version of the dev tools
const forceDownload = process.env.FLIPPER_UPDATE_DEV_TOOLS === 'true';
if (forceDownload) {
console.log('Force updating DevTools');
}
// React
// Fix for extension loading (see D27685981)
// Work around per https://github.com/electron/electron/issues/23662#issuecomment-787420799
const reactDevToolsPath = `${os.homedir()}/Library/Application Support/Electron/extensions/${
REACT_DEVELOPER_TOOLS.id
}`;
if (await promisify(fs.exists)(reactDevToolsPath)) {
console.log('Loading React devtools from disk ' + reactDevToolsPath);
try {
await session.defaultSession.loadExtension(
reactDevToolsPath,
// @ts-ignore only supported (and needed) in Electron 12
{allowFileAccess: true},
);
} catch (e) {
console.error('Failed to loa React devtools from disk: ', e);
}
} else {
try {
await installExtension(REACT_DEVELOPER_TOOLS.id, {
loadExtensionOptions: {allowFileAccess: true, forceDownload},
});
} catch (e) {
console.error('Failed to install React devtools extension', e);
}
}
}
})
.catch((e: any) => console.error('Error while delegating app launch', e));
});
app.on('web-contents-created', (_event, contents) => {
if (contents.getType() === 'webview') {
contents.on('new-window', async (event, url) => {
// Disable creating of native Electron windows when requested from web views.
// This can happen e.g. when user clicks to a link with target="__blank" on a page loaded in a web view,
// or if some javascript code in a web view executes window.open.
// Instead of the default implementation, we redirect such URLs to the operating system which handles them automatically:
// using default browser for http/https links, using default mail client for "mailto" links etc.
event.preventDefault();
await shell.openExternal(url);
});
}
});
function configureSession() {
session.defaultSession.webRequest.onBeforeSendHeaders(
{
urls: ['*://*/*'],
},
(details, callback) => {
// setting sec-fetch-site to always be 'none' so Flipper requests are not blocked by SecFetch policies
details.requestHeaders['Sec-Fetch-Site'] = 'none';
details.requestHeaders['Sec-Fetch-Mode'] = 'navigate';
// setting Origin to always be 'localhost' to avoid issues when dev version and release version behaves differently.
details.requestHeaders.origin = 'http://localhost:3000';
details.requestHeaders.referer = 'http://localhost:3000/index.dev.html';
callback({cancel: false, requestHeaders: details.requestHeaders});
},
);
}
ipcMain.on('componentDidMount', (_event) => {
didMount = true;
if (deeplinkURL) {
win.webContents.send('flipper-protocol-handler', deeplinkURL);
deeplinkURL = undefined;
}
if (filePath) {
// When flipper app is not running, the windows object might not exist in the callback of `open-file`, but after ``componentDidMount` it will definitely exist.
win.webContents.send('open-flipper-file', filePath);
filePath = undefined;
}
});
ipcMain.on('getLaunchTime', (event) => {
if (launchStartTime) {
event.sender.send('getLaunchTime', launchStartTime);
// set launchTime to null to only report it once, to prevents reporting wrong
// launch times for example after reloading the renderer process
launchStartTime = undefined;
}
});
ipcMain.on('setTheme', (_e, mode: 'light' | 'dark' | 'system') => {
if (validThemes.includes(mode)) {
nativeTheme.themeSource = mode;
} else {
console.warn('Received invalid theme: ' + mode);
}
});
ipcMain.on(
'sendNotification',
(e, {payload, pluginNotification, closeAfter}) => {
// notifications can only be sent when app is ready
if (appReady) {
const n = new Notification(payload);
// Forwarding notification events to renderer process
// https://electronjs.org/docs/api/notification#instance-events
['show', 'click', 'close', 'reply', 'action'].forEach((eventName) => {
// TODO: refactor this to make typescript happy
// @ts-ignore
n.on(eventName, (event, ...args) => {
e.sender.send(
'notificationEvent',
eventName,
pluginNotification,
...args,
);
});
});
n.show();
if (closeAfter) {
setTimeout(() => {
n.close();
}, closeAfter);
}
}
},
);
// Define custom protocol handler. Deep linking works on packaged versions of the application!
app.setAsDefaultProtocolClient('flipper');
// webSecurity is already disabled in BrowserWindow. However, it seems there is
// a bug in Electron 9 https://github.com/electron/electron/issues/23664. There
// is workaround suggested in the issue
app.commandLine.appendSwitch('disable-features', 'OutOfBlinkCors');
function createWindow(config: Config) {
win = new BrowserWindow({
show: false,
title: 'Flipper',
width: config.lastWindowPosition?.width || 1400,
height: config.lastWindowPosition?.height || 1000,
minWidth: 800,
minHeight: 600,
center: true,
// The app icon is defined in package.json by default.
// When building Linux zip, it must be defined here or else it won't work.
icon:
os.platform() === 'linux'
? path.join(__dirname, 'icons/app_64x64.png')
: undefined,
webPreferences: {
enableRemoteModule: true,
backgroundThrottling: false,
webSecurity: false,
scrollBounce: true,
experimentalFeatures: true,
nodeIntegration: true,
webviewTag: true,
nativeWindowOpen: true,
contextIsolation: false,
},
});
win.once('ready-to-show', () => {
win.show();
if (argv['open-dev-tools'] || process.env.FLIPPER_OPEN_DEV_TOOLS) {
win.webContents.openDevTools();
}
});
win.once('close', () => {
win.webContents.send('trackUsage', 'exit');
if (process.env.NODE_ENV === 'development') {
// Removes as a default protocol for debug builds. Because even when the
// production application is installed, and one tries to deeplink through
// browser, it still looks for the debug one and tries to open electron
app.removeAsDefaultProtocolClient('flipper');
}
const [x, y] = win.getPosition();
const [width, height] = win.getSize();
// save window position and size
fs.writeFile(
configPath,
JSON.stringify({
...config,
darkMode: nativeTheme.themeSource,
lastWindowPosition: {
x,
y,
width,
height,
},
}),
(err) => {
if (err) {
console.error('Error while saving window position/size', err);
}
},
);
});
if (
config.lastWindowPosition &&
config.lastWindowPosition.x &&
config.lastWindowPosition.y
) {
win.setPosition(config.lastWindowPosition.x, config.lastWindowPosition.y);
}
const entryUrl =
process.env.ELECTRON_URL ||
url.format({
pathname: path.join(__dirname, 'index.html'),
protocol: 'file:',
slashes: true,
});
win.loadURL(entryUrl);
}
function processConfig(config: Config) {
process.env.CONFIG = JSON.stringify(config);
nativeTheme.themeSource = validThemes.includes(config.darkMode)
? config.darkMode
: 'light';
}