Files
webtorrent-desktop/main/index.js
DC db9e3e90c5 WebTorrent process
* Separate hidden window, with its own renderer process, for WebTorrent
  (Must be a window. You cannot run WebRTC at all in a Web Worker, and you can't
   run it well in a node process like the electron main process.)

* Disabled the create-torrent-modal for now. That gives us a consistent UX
  regardless of whether the user dragged files or folders onto the app or opened
  the Create New Torrent menu item.

* Main process routes all messages between the main and webtorrent windows.

* The renderer index.js is smaller now (but still too big), with the WebTorrent
  interface moved to webtorrent.js / it's own process.

* The UI should be faster now, and should not lag under load.
2016-04-05 15:36:26 -07:00

141 lines
3.3 KiB
JavaScript

var electron = require('electron')
var app = electron.app
var crashReporter = electron.crashReporter
var ipcMain = electron.ipcMain
var autoUpdater = require('./auto-updater')
var config = require('../config')
var handlers = require('./handlers')
var ipc = require('./ipc')
var log = require('./log')
var menu = require('./menu')
var shortcuts = require('./shortcuts')
var squirrelWin32 = require('./squirrel-win32')
var windows = require('./windows')
var tray = require('./tray')
var shouldQuit = false
var argv = sliceArgv(process.argv)
if (process.platform === 'win32') {
shouldQuit = squirrelWin32.handleEvent(argv[0])
argv = argv.filter((arg) => arg.indexOf('--squirrel') === -1)
}
if (!shouldQuit) {
// Prevent multiple instances of app from running at same time. New instances signal
// this instance and quit.
shouldQuit = app.makeSingleInstance(onAppOpen)
if (shouldQuit) {
app.quit()
}
}
if (!shouldQuit) {
init()
}
function init () {
app.ipcReady = false // main window has finished loading and IPC is ready
app.isQuitting = false
// Open handlers must be added as early as possible
app.on('open-file', onOpen)
app.on('open-url', onOpen)
ipc.init()
app.on('will-finish-launching', function () {
autoUpdater.init()
setupCrashReporter()
})
app.on('ready', function () {
menu.init()
windows.createMainWindow()
windows.createWebTorrentHiddenWindow()
shortcuts.init()
tray.init()
handlers.install()
})
app.on('ipcReady', function () {
log('Command line args:', argv)
processArgv(argv)
})
app.on('before-quit', function (e) {
if (app.isQuitting) return
app.isQuitting = true
e.preventDefault()
windows.main.send('dispatch', 'saveState') /* try to save state on exit */
ipcMain.once('savedState', () => app.quit())
setTimeout(() => app.quit(), 2000) /* quit after 2 secs, at most */
})
app.on('activate', function () {
windows.createMainWindow()
})
}
function onOpen (e, torrentId) {
e.preventDefault()
if (app.ipcReady) {
windows.main.send('dispatch', 'onOpen', torrentId)
// Magnet links opened from Chrome won't focus the app without a setTimeout. The
// confirmation dialog Chrome shows causes Chrome to steal back the focus.
// Electron issue: https://github.com/atom/electron/issues/4338
setTimeout(function () {
windows.focusWindow(windows.main)
}, 100)
} else {
argv.push(torrentId)
}
}
function onAppOpen (newArgv) {
newArgv = sliceArgv(newArgv)
if (app.ipcReady) {
log('Second app instance opened, but was prevented:', newArgv)
windows.focusWindow(windows.main)
processArgv(newArgv)
} else {
argv.push(...newArgv)
}
}
function sliceArgv (argv) {
return argv.slice(config.IS_PRODUCTION ? 1 : 2)
}
function processArgv (argv) {
argv.forEach(function (argvi) {
switch (argvi) {
case '-n':
windows.main.send('dispatch', 'showCreateTorrent')
break
case '-o':
windows.main.send('dispatch', 'showOpenTorrentFile')
break
case '-u':
windows.main.send('showOpenTorrentAddress')
break
default:
windows.main.send('dispatch', 'onOpen', argvi)
}
})
}
function setupCrashReporter () {
crashReporter.start({
companyName: config.APP_NAME,
productName: config.APP_NAME,
submitURL: config.CRASH_REPORT_URL
})
}