183 lines
5 KiB
JavaScript
183 lines
5 KiB
JavaScript
'use strict'
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const fs = require('fs')
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const path = require('path')
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const util = require('util')
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const Module = require('module')
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const v8 = require('v8')
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// We modified the original process.argv to let node.js load the atom.js,
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// we need to restore it here.
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process.argv.splice(1, 1)
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// Clear search paths.
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require('../common/reset-search-paths')
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// Import common settings.
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require('../common/init')
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var globalPaths = Module.globalPaths
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// Expose public APIs.
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globalPaths.push(path.join(__dirname, 'api', 'exports'))
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if (process.platform === 'win32') {
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// Redirect node's console to use our own implementations, since node can not
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// handle console output when running as GUI program.
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var consoleLog = function (...args) {
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return process.log(util.format.apply(util, args) + '\n')
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}
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var streamWrite = function (chunk, encoding, callback) {
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if (Buffer.isBuffer(chunk)) {
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chunk = chunk.toString(encoding)
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}
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process.log(chunk)
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if (callback) {
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callback()
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}
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return true
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}
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console.log = console.error = console.warn = consoleLog
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process.stdout.write = process.stderr.write = streamWrite
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// Always returns EOF for stdin stream.
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var Readable = require('stream').Readable
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var stdin = new Readable()
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stdin.push(null)
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process.__defineGetter__('stdin', function () {
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return stdin
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})
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}
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// Don't quit on fatal error.
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process.on('uncaughtException', function (error) {
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// Do nothing if the user has a custom uncaught exception handler.
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var dialog, message, ref, stack
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if (process.listeners('uncaughtException').length > 1) {
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return
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}
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// Show error in GUI.
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dialog = require('electron').dialog
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stack = (ref = error.stack) != null ? ref : error.name + ': ' + error.message
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message = 'Uncaught Exception:\n' + stack
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dialog.showErrorBox('A JavaScript error occurred in the main process', message)
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})
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// Emit 'exit' event on quit.
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var app = require('electron').app
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app.on('quit', function (event, exitCode) {
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process.emit('exit', exitCode)
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})
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if (process.platform === 'win32') {
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// If we are a Squirrel.Windows-installed app, set app user model ID
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// so that users don't have to do this.
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//
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// Squirrel packages are always of the form:
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//
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// PACKAGE-NAME
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// - Update.exe
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// - app-VERSION
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// - OUREXE.exe
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//
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// Squirrel itself will always set the shortcut's App User Model ID to the
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// form `com.squirrel.PACKAGE-NAME.OUREXE`. We need to call
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// app.setAppUserModelId with a matching identifier so that renderer processes
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// will inherit this value.
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var updateDotExe = path.join(
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path.dirname(process.execPath),
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'..',
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'update.exe')
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if (fs.statSyncNoException(updateDotExe)) {
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var packageDir = path.dirname(path.resolve(updateDotExe))
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var packageName = path.basename(packageDir).replace(/\s/g, '')
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var exeName = path.basename(process.execPath).replace(/\.exe$/i, '').replace(/\s/g, '')
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app.setAppUserModelId(`com.squirrel.${packageName}.${exeName}`)
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}
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}
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// Map process.exit to app.exit, which quits gracefully.
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process.exit = app.exit
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// Load the RPC server.
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require('./rpc-server')
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// Load the guest view manager.
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require('./guest-view-manager')
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require('./guest-window-manager')
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// Now we try to load app's package.json.
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var packageJson = null
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var searchPaths = ['app', 'app.asar', 'default_app.asar']
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var i, len, packagePath
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for (i = 0, len = searchPaths.length; i < len; i++) {
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packagePath = searchPaths[i]
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try {
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packagePath = path.join(process.resourcesPath, packagePath)
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packageJson = require(path.join(packagePath, 'package.json'))
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break
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} catch (error) {
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continue
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}
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}
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if (packageJson == null) {
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process.nextTick(function () {
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return process.exit(1)
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})
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throw new Error('Unable to find a valid app')
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}
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// Set application's version.
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if (packageJson.version != null) {
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app.setVersion(packageJson.version)
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}
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// Set application's name.
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if (packageJson.productName != null) {
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app.setName(packageJson.productName)
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} else if (packageJson.name != null) {
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app.setName(packageJson.name)
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}
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// Set application's desktop name.
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if (packageJson.desktopName != null) {
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app.setDesktopName(packageJson.desktopName)
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} else {
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app.setDesktopName((app.getName()) + '.desktop')
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}
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// Set v8 flags
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if (packageJson.v8Flags != null) {
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v8.setFlagsFromString(packageJson.v8Flags)
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}
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// Chrome 42 disables NPAPI plugins by default, reenable them here
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app.commandLine.appendSwitch('enable-npapi')
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// Set the user path according to application's name.
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app.setPath('userData', path.join(app.getPath('appData'), app.getName()))
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app.setPath('userCache', path.join(app.getPath('cache'), app.getName()))
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app.setAppPath(packagePath)
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// Load the chrome extension support.
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require('./chrome-extension')
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// Load internal desktop-capturer module.
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require('./desktop-capturer')
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// Load protocol module to ensure it is populated on app ready
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require('./api/protocol')
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// Set main startup script of the app.
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var mainStartupScript = packageJson.main || 'index.js'
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// Finally load app's main.js and transfer control to C++.
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Module._load(path.join(packagePath, mainStartupScript), Module, true)
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