0.5.1

I'm sorry.

AUTHORS.md

@@ -11,5 +11,12 @@
 - Dan Flettre <fletd01@yahoo.com>
 - Liam Gray <liam.r.gray@gmail.com>
 - grunjol <grunjol@argenteam.net>
+- Rémi Jouannet <remijouannet@users.noreply.github.com>
+- Evan Miller <miller.evan815@gmail.com>
+- Alex <alxmorais8@msn.com>
+- Diego Rodríguez Baquero <diegorbaquero@gmail.com>
+- Karlo Luis Martinez Martos <karlo.luis.m@gmail.com>
+- gabriel <furstenheim@gmail.com>
+- Rolando Guedes <rolando.guedes@3gnt.net>
 
 #### Generated by bin/update-authors.sh.

CHANGELOG.md

@@ -1,16 +1,83 @@
 # WebTorrent Desktop Version History
 
-## UNRELEASED
+## v0.5.0 - 2016-05-17
 
 ### Added
+
+- Select/deselect individual files to torrent.
+- Automatically include subtitle files (.srt, .vtt) from torrent in the subtitles menu.
+- "Add Subtitle File..." menu item.
+
 ### Changed
 
-- Use Squirrel.Windows 1.3.0
+- When manually adding subtitle track(s), always switch to the new track.
-  - Fix installing when the app is already installed
-  - Don't kill unrelated processes on uninstall
 
 ### Fixed
 
+- Magnet links throw exception on app launch. (OS X)
+- Multi-file torrents would not seed in-place, were copied to Downloads folder.
+- Missing 'About WebTorrent' menu item. (Windows)
+- Rare exception. ("Cannot create BrowserWindow before app is ready")
+
+## v0.4.0 - 2016-05-13
+
+### Added
+
+- Better Windows support!
+  - Windows 32-bit build.
+  - Windows Portable App build.
+  - Windows app signing, for fewer install warnings.
+- Better Linux support!
+  - Linux 32-bit build.
+- Subtitles support!
+  - .srt and .vtt file support.
+  - Drag-and-drop files on video, or choose from file selector.
+  - Multiple subtitle files support.
+- Stream to VLC when the audio codec is unplayable (e.g. AC3, EAC3).
+- "Show in Folder" item in context menu.
+- Volume slider, with mute/unmute button.
+- New "Create torrent" page to modify:
+  - Torrent comment.
+  - Trackers.
+  - Private torrent flag.
+- Use mouse wheel to increase/decrease volume.
+- Bounce the Downloads stack when download completes. (OS X)
+- New default torrent on first launch: The WIRED CD.
+
+### Changed
+
+- Improve app startup time by 40%.
+- UI tweaks: Reduce font size, reduce torrent list item height.
+- Add Playback menu for playback-related functionality.
+- Fix installing when the app is already installed. (Windows)
+- Don't kill unrelated processes on uninstall. (Windows)
+- Set "sheet offset" correctly for create torrent dialog. (OS X)
+- Remove OS X-style Window menu. (Linux, Windows)
+- Remove "Add Fake Airplay/Chromecast" menu items.
+
+### Fixed
+
+- Disable WebRTC to fix 100% CPU usage/crashes caused by Chromium issue. This is
+  temporary. (OS X)
+- When fullscreen, make controls use the full window. (OS X)
+- Support creating torrents that contain .torrent files.
+- Block power save while casting to a remote device.
+- Do not block power save when the space key is pressed from the torrent list.
+- Support playing .mpg and .ogv extensions in the app.
+- Fix video centering for multi-screen setups.
+- Show an error when adding a duplicate torrent.
+- Show an error when adding an invalid magnet link.
+- Do not stop music when tabbing to another program (OS X)
+- Properly size the Windows volume mixer icon.
+- Default to the user's OS-defined, localized "Downloads" folder.
+- Enforce minimimum window size when resizing player to prevent window disappearing.
+- Fix rare race condition error on app quit.
+- Don't use zero-byte torrent "poster" images.
+
+Thanks to @grunjol, @rguedes, @furstenheim, @karloluis, @DiegoRBaquero, @alxhotel,
+@AgentEpsilon, @remijouannet, Rolando Guedes, @dcposch, and @feross for contributing
+to this release!
+
 ## v0.3.3 - 2016-04-07
 
 ### Fixed

bin/check-deps.js

@@ -0,0 +1,51 @@
+#!/usr/bin/env node
+
+var fs = require('fs')
+var cp = require('child_process')
+
+var BUILT_IN_DEPS = ['child_process', 'electron', 'fs', 'os', 'path', 'screen']
+var EXECUTABLE_DEPS = ['gh-release', 'standard']
+
+main()
+
+// Scans our codebase and package.json for missing or unused dependencies
+// Process returns 0 on success, prints a message and returns 1 on failure
+function main () {
+  if (process.platform === 'win32') {
+    console.log('Sorry, check-deps only works on Mac and Linux')
+    return
+  }
+
+  var jsDeps = findJSDeps()
+  var packageDeps = findPackageDeps()
+
+  var missingDeps = jsDeps.filter((dep) =>
+    packageDeps.indexOf(dep) < 0 &&
+    BUILT_IN_DEPS.indexOf(dep) < 0)
+  var unusedDeps = packageDeps.filter((dep) =>
+    jsDeps.indexOf(dep) < 0 &&
+    EXECUTABLE_DEPS.indexOf(dep) < 0)
+
+  if (missingDeps.length > 0) console.log('Missing package dependencies: ' + missingDeps)
+  if (unusedDeps.length > 0) console.log('Unused package dependencies: ' + unusedDeps)
+
+  if (missingDeps.length + unusedDeps.length > 0) process.exit(1)
+
+  console.log('Lookin good!')
+}
+
+// Finds all dependencies, required, optional, or dev, in package.json
+function findPackageDeps () {
+  var pkg = JSON.parse(fs.readFileSync('package.json', 'utf8'))
+  var requiredDeps = Object.keys(pkg.dependencies)
+  var devDeps = Object.keys(pkg.devDependencies)
+  var optionalDeps = Object.keys(pkg.optionalDependencies)
+
+  return [].concat(requiredDeps, devDeps, optionalDeps)
+}
+
+// Finds all dependencies required() in the code
+function findJSDeps () {
+  var stdout = cp.execSync('./bin/list-deps.sh')
+  return stdout.toString().trim().split('\n')
+}

bin/clean.js

@@ -5,9 +5,9 @@
  * Useful for developers.
  */
 
+var fs = require('fs')
 var os = require('os')
 var path = require('path')
-var pathExists = require('path-exists')
 var rimraf = require('rimraf')
 
 var config = require('../config')
@@ -15,7 +15,12 @@ var handlers = require('../main/handlers')
 
 rimraf.sync(config.CONFIG_PATH)
 
-var tmpPath = path.join(pathExists.sync('/tmp') ? '/tmp' : os.tmpDir(), 'webtorrent')
+var tmpPath
+try {
+  tmpPath = path.join(fs.statSync('/tmp') && '/tmp', 'webtorrent')
+} catch (err) {
+  tmpPath = path.join(os.tmpDir(), 'webtorrent')
+}
 rimraf.sync(tmpPath)
 
 // Uninstall .torrent file and magnet link handlers

bin/list-deps.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+# This is a truly heinous hack, but it works pretty nicely.
+# Find all modules we're requiring---even conditional requires.
+
+grep "require('" *.js bin/ main/ renderer/ -R |
+    grep '.js:' |
+    sed "s/.*require('\([^'\/]*\).*/\1/" |
+    grep -v '^\.' |
+    sort |
+    uniq

bin/open-config.js

@@ -0,0 +1,8 @@
+#!/usr/bin/env node
+
+var config = require('../config')
+var open = require('open')
+var path = require('path')
+
+var configPath = path.join(config.CONFIG_PATH, 'config.json')
+open(configPath)

bin/package.js

@@ -9,6 +9,7 @@ var electronPackager = require('electron-packager')
 var fs = require('fs')
 var minimist = require('minimist')
 var mkdirp = require('mkdirp')
+var os = require('os')
 var path = require('path')
 var rimraf = require('rimraf')
 var series = require('run-series')
@@ -18,16 +19,6 @@ var config = require('../config')
 var pkg = require('../package.json')
 
 var BUILD_NAME = config.APP_NAME + '-v' + config.APP_VERSION
-
-/*
- * Path to folder with the following files:
- *   - Windows Authenticode private key and cert (authenticode.p12)
- *   - Windows Authenticode password file (authenticode.txt)
- */
-var CERT_PATH = process.platform === 'win32'
-  ? 'D:'
-  : '/Volumes/Certs'
-
 var DIST_PATH = path.join(config.ROOT_PATH, 'dist')
 
 var argv = minimist(process.argv.slice(2), {
@@ -64,9 +55,6 @@ function build () {
 }
 
 var all = {
-  // Build 64 bit binaries only.
-  arch: 'x64',
-
   // The human-readable copyright line for the app. Maps to the `LegalCopyright` metadata
   // property on Windows, and `NSHumanReadableCopyright` on OS X.
   'app-copyright': config.APP_COPYRIGHT,
@@ -85,9 +73,9 @@ var all = {
   'asar-unpack': 'WebTorrent*',
 
   // The build version of the application. Maps to the FileVersion metadata property on
-  // Windows, and CFBundleVersion on OS X. We're using the short git hash (e.g. 'e7d837e')
+  // Windows, and CFBundleVersion on OS X. Note: Windows requires the build version to
-  // Windows requires the build version to start with a number :/ so we stick on a prefix
+  // start with a number. We're using the version of the underlying WebTorrent library.
-  'build-version': '0-' + cp.execSync('git rev-parse --short HEAD').toString().replace('\n', ''),
+  'build-version': require('webtorrent/package.json').version,
 
   // The application source directory.
   dir: config.ROOT_PATH,
@@ -110,12 +98,16 @@ var all = {
   prune: true,
 
   // The Electron version with which the app is built (without the leading 'v')
-  version: pkg.dependencies['electron-prebuilt']
+  version: require('electron-prebuilt/package.json').version
 }
 
 var darwin = {
+  // Build for OS X
   platform: 'darwin',
 
+  // Build 64 bit binaries only.
+  arch: 'x64',
+
   // The bundle identifier to use in the application's plist (OS X only).
   'app-bundle-id': 'io.webtorrent.webtorrent',
 
@@ -131,8 +123,12 @@ var darwin = {
 }
 
 var win32 = {
+  // Build for Windows.
   platform: 'win32',
 
+  // Build 32 bit binaries only.
+  arch: 'ia32',
+
   // Object hash of application metadata to embed into the executable (Windows only)
   'version-string': {
 
@@ -161,9 +157,10 @@ var win32 = {
 }
 
 var linux = {
+  // Build for Linux.
   platform: 'linux',
 
-  // Build 32/64 bit binaries.
+  // Build 32 and 64 bit binaries.
   arch: 'all'
 
   // Note: Application icon for Linux is specified via the BrowserWindow `icon` option.
@@ -177,7 +174,7 @@ function buildDarwin (cb) {
   console.log('OS X: Packaging electron...')
   electronPackager(Object.assign({}, all, darwin), function (err, buildPath) {
     if (err) return cb(err)
-    console.log('OS X: Packaged electron. ' + buildPath[0])
+    console.log('OS X: Packaged electron. ' + buildPath)
 
     var appPath = path.join(buildPath[0], config.APP_NAME + '.app')
     var contentsPath = path.join(appPath, 'Contents')
@@ -277,7 +274,7 @@ function buildDarwin (cb) {
 
       var inPath = path.join(buildPath[0], config.APP_NAME + '.app')
       var outPath = path.join(DIST_PATH, BUILD_NAME + '-darwin.zip')
-      zip(inPath, outPath)
+      zip.zipSync(inPath, outPath)
 
       console.log('OS X: Created zip.')
     }
@@ -327,11 +324,24 @@ function buildDarwin (cb) {
 
 function buildWin32 (cb) {
   var installer = require('electron-winstaller')
-
   console.log('Windows: Packaging electron...')
+
+  /*
+   * Path to folder with the following files:
+   *   - Windows Authenticode private key and cert (authenticode.p12)
+   *   - Windows Authenticode password file (authenticode.txt)
+   */
+  var CERT_PATH
+  try {
+    fs.accessSync('D:')
+    CERT_PATH = 'D:'
+  } catch (err) {
+    CERT_PATH = path.join(os.homedir(), 'Desktop')
+  }
+
   electronPackager(Object.assign({}, all, win32), function (err, buildPath) {
     if (err) return cb(err)
-    console.log('Windows: Packaged electron. ' + buildPath[0])
+    console.log('Windows: Packaged electron. ' + buildPath)
 
     var signWithParams
     if (process.platform === 'win32') {
@@ -358,6 +368,7 @@ function buildWin32 (cb) {
 
     function packageInstaller (cb) {
       console.log('Windows: Creating installer...')
+
       installer.createWindowsInstaller({
         appDirectory: buildPath[0],
         authors: config.APP_TEAM,
@@ -376,14 +387,15 @@ function buildWin32 (cb) {
         title: config.APP_NAME,
         usePackageJson: false,
         version: pkg.version
-      }).then(function () {
+      })
+      .then(function () {
         console.log('Windows: Created installer.')
         cb(null)
-      }).catch(cb)
+      })
+      .catch(cb)
     }
 
     function packagePortable (cb) {
-      // Create Windows portable app
       console.log('Windows: Creating portable app...')
 
       var portablePath = path.join(buildPath[0], 'Portable Settings')
@@ -391,7 +403,7 @@ function buildWin32 (cb) {
 
       var inPath = path.join(DIST_PATH, path.basename(buildPath[0]))
       var outPath = path.join(DIST_PATH, BUILD_NAME + '-win.zip')
-      zip(inPath, outPath)
+      zip.zipSync(inPath, outPath)
 
       console.log('Windows: Created portable app.')
       cb(null)
@@ -403,7 +415,7 @@ function buildLinux (cb) {
   console.log('Linux: Packaging electron...')
   electronPackager(Object.assign({}, all, linux), function (err, buildPath) {
     if (err) return cb(err)
-    console.log('Linux: Packaged electron. ' + buildPath[0])
+    console.log('Linux: Packaged electron. ' + buildPath)
 
     var tasks = []
     buildPath.forEach(function (filesPath) {
@@ -455,7 +467,7 @@ function buildLinux (cb) {
 
     var inPath = path.join(DIST_PATH, path.basename(filesPath))
     var outPath = path.join(DIST_PATH, BUILD_NAME + '-linux-' + destArch + '.zip')
-    zip(inPath, outPath)
+    zip.zipSync(inPath, outPath)
 
     console.log(`Linux: Created ${destArch} zip.`)
     cb(null)

bin/release-_post.sh

@@ -6,4 +6,4 @@ npm run package -- --sign
 git push
 git push --tags
 npm publish
-gh-release
+./node_modules/.bin/gh-release

bin/release-_pre.sh

@@ -6,6 +6,5 @@ npm run update-authors
 git diff --exit-code
 rm -rf node_modules/
 npm install
-npm prune
 npm dedupe
 npm test

bin/update-authors.sh

@@ -11,6 +11,8 @@ while (<>) {
   next if /<support\@greenkeeper.io>/;
   next if /<ungoldman\@gmail.com>/;
   next if /<grunjol\@users.noreply.github.com>/;
+  next if /<dc\@DCs-MacBook.local>/;
+  next if /<rolandoguedes\@gmail.com>/;
   $seen{$_} = push @authors, "- ", $_;
 }
 END {

config.js

@@ -1,6 +1,6 @@
 var appConfig = require('application-config')('WebTorrent')
+var fs = require('fs')
 var path = require('path')
-var pathExists = require('path-exists')
 
 var APP_NAME = 'WebTorrent'
 var APP_TEAM = 'The WebTorrent Project'
@@ -17,7 +17,6 @@ module.exports = {
   APP_VERSION: APP_VERSION,
   APP_WINDOW_TITLE: APP_NAME + ' (BETA)',
 
-  AUTO_UPDATE_CHECK_STARTUP_DELAY: 5 * 1000 /* 5 seconds */,
   AUTO_UPDATE_URL: 'https://webtorrent.io/desktop/update' +
     '?version=' + APP_VERSION + '&platform=' + process.platform,
 
@@ -27,9 +26,14 @@ module.exports = {
   CONFIG_POSTER_PATH: path.join(getConfigPath(), 'Posters'),
   CONFIG_TORRENT_PATH: path.join(getConfigPath(), 'Torrents'),
 
+  DELAYED_INIT: 3000 /* 3 seconds */,
+
   GITHUB_URL: 'https://github.com/feross/webtorrent-desktop',
+  GITHUB_URL_ISSUES: 'https://github.com/feross/webtorrent-desktop/issues',
   GITHUB_URL_RAW: 'https://raw.githubusercontent.com/feross/webtorrent-desktop/master',
 
+  HOME_PAGE_URL: 'https://webtorrent.io',
+
   IS_PORTABLE: isPortable(),
   IS_PRODUCTION: isProduction(),
 
@@ -53,7 +57,11 @@ function getConfigPath () {
 }
 
 function isPortable () {
-  return process.platform === 'win32' && isProduction() && pathExists(PORTABLE_PATH)
+  try {
+    return process.platform === 'win32' && isProduction() && !!fs.statSync(PORTABLE_PATH)
+  } catch (err) {
+    return false
+  }
 }
 
 function isProduction () {
@@ -61,7 +69,7 @@ function isProduction () {
     return false
   }
   if (process.platform === 'darwin') {
-    return !/\/Electron\.app\/Contents\/MacOS\/Electron$/.test(process.execPath)
+    return !/\/Electron\.app\//.test(process.execPath)
   }
   if (process.platform === 'win32') {
     return !/\\electron\.exe$/.test(process.execPath)

crash-reporter.js

@@ -11,5 +11,4 @@ function init () {
     productName: config.APP_NAME,
     submitURL: config.CRASH_REPORT_URL
   })
-  console.log('crash reporter started')
 }

index.js

@@ -1,2 +1 @@
-console.time('init')
 require('./main')

main/auto-updater.js

@@ -1,50 +0,0 @@
-module.exports = {
-  init
-}
-
-var electron = require('electron')
-var get = require('simple-get')
-
-var config = require('../config')
-var log = require('./log')
-var windows = require('./windows')
-
-var autoUpdater = electron.autoUpdater
-
-function init () {
-  autoUpdater.on('error', function (err) {
-    log.error('App update error: ' + err.message || err)
-  })
-
-  autoUpdater.setFeedURL(config.AUTO_UPDATE_URL)
-
-  /*
-   * We always check for updates on app startup. To keep app startup fast, we delay this
-   * first check so it happens when there is less going on.
-   */
-  setTimeout(checkForUpdates, config.AUTO_UPDATE_CHECK_STARTUP_DELAY)
-
-  autoUpdater.on('checking-for-update', () => log('Checking for app update'))
-  autoUpdater.on('update-available', () => log('App update available'))
-  autoUpdater.on('update-not-available', () => log('App update not available'))
-  autoUpdater.on('update-downloaded', function (e, releaseNotes, releaseName, releaseDate, updateURL) {
-    log('App update downloaded: ', releaseName, updateURL)
-  })
-}
-
-function checkForUpdates () {
-  // Electron's built-in auto updater only supports Mac and Windows, for now
-  if (process.platform !== 'linux') {
-    return autoUpdater.checkForUpdates()
-  }
-
-  // If we're on Linux, we have to do it ourselves
-  get.concat(config.AUTO_UPDATE_URL, function (err, res, data) {
-    if (err) return log('Error checking for app update: ' + err.message)
-    if (![200, 204].includes(res.statusCode)) return log('Error checking for app update, got HTTP ' + res.statusCode)
-    if (res.statusCode !== 200) return
-
-    var obj = JSON.parse(data)
-    windows.main.send('dispatch', 'updateAvailable', obj.version)
-  })
-}

main/handlers.js

@@ -5,6 +5,8 @@ module.exports = {
 
 var path = require('path')
 
+var config = require('../config')
+
 function install () {
   if (process.platform === 'darwin') {
     installDarwin()
@@ -42,6 +44,12 @@ function installDarwin () {
 
 function uninstallDarwin () {}
 
+var EXEC_COMMAND = [ process.execPath ]
+
+if (!config.IS_PRODUCTION) {
+  EXEC_COMMAND.push(config.ROOT_PATH)
+}
+
 function installWin32 () {
   var Registry = require('winreg')
 
@@ -49,8 +57,8 @@ function installWin32 () {
 
   var iconPath = path.join(process.resourcesPath, 'app.asar.unpacked', 'static', 'WebTorrentFile.ico')
 
-  registerProtocolHandlerWin32('magnet', 'URL:BitTorrent Magnet URL', iconPath, process.execPath)
+  registerProtocolHandlerWin32('magnet', 'URL:BitTorrent Magnet URL', iconPath, EXEC_COMMAND)
-  registerFileHandlerWin32('.torrent', 'io.webtorrent.torrent', 'BitTorrent Document', iconPath, process.execPath)
+  registerFileHandlerWin32('.torrent', 'io.webtorrent.torrent', 'BitTorrent Document', iconPath, EXEC_COMMAND)
 
   /**
    * To add a protocol handler, the following keys must be added to the Windows registry:
@@ -108,7 +116,7 @@ function installWin32 () {
         hive: Registry.HKCU,
         key: '\\Software\\Classes\\' + protocol + '\\shell\\open\\command'
       })
-      commandKey.set('', Registry.REG_SZ, '"' + command + '" "%1"', done)
+      commandKey.set('', Registry.REG_SZ, `${commandToArgs(command)} "%1"`, done)
     }
 
     function done (err) {
@@ -169,7 +177,7 @@ function installWin32 () {
         hive: Registry.HKCU,
         key: '\\Software\\Classes\\' + id + '\\shell\\open\\command'
       })
-      commandKey.set('', Registry.REG_SZ, '"' + command + '" "%1"', done)
+      commandKey.set('', Registry.REG_SZ, `${commandToArgs(command)} "%1"`, done)
     }
 
     function done (err) {
@@ -181,8 +189,8 @@ function installWin32 () {
 function uninstallWin32 () {
   var Registry = require('winreg')
 
-  unregisterProtocolHandlerWin32('magnet', process.execPath)
+  unregisterProtocolHandlerWin32('magnet', EXEC_COMMAND)
-  unregisterFileHandlerWin32('.torrent', 'io.webtorrent.torrent', process.execPath)
+  unregisterFileHandlerWin32('.torrent', 'io.webtorrent.torrent', EXEC_COMMAND)
 
   function unregisterProtocolHandlerWin32 (protocol, command) {
     getCommand()
@@ -193,7 +201,7 @@ function uninstallWin32 () {
         key: '\\Software\\Classes\\' + protocol + '\\shell\\open\\command'
       })
       commandKey.get('', function (err, item) {
-        if (!err && item.value.indexOf(command) >= 0) {
+        if (!err && item.value.indexOf(commandToArgs(command)) >= 0) {
           destroyProtocol()
         }
       })
@@ -241,6 +249,10 @@ function uninstallWin32 () {
   }
 }
 
+function commandToArgs (command) {
+  return command.map((arg) => `"${arg}"`).join(' ')
+}
+
 function installLinux () {
   var fs = require('fs-extra')
   var os = require('os')
@@ -260,14 +272,14 @@ function installLinux () {
   function writeDesktopFile (err, desktopFile) {
     if (err) return log.error(err.message)
 
-    var appPath = config.IS_PRODUCTION ? path.dirname(process.execPath) : config.ROOT_PATH
+    var appPath = config.IS_PRODUCTION
-    var execPath = process.execPath + (config.IS_PRODUCTION ? '' : ' \.')
+      ? path.dirname(process.execPath)
-    var tryExecPath = process.execPath
+      : config.ROOT_PATH
 
     desktopFile = desktopFile.replace(/\$APP_NAME/g, config.APP_NAME)
     desktopFile = desktopFile.replace(/\$APP_PATH/g, appPath)
-    desktopFile = desktopFile.replace(/\$EXEC_PATH/g, execPath)
+    desktopFile = desktopFile.replace(/\$EXEC_PATH/g, EXEC_COMMAND.join(' '))
-    desktopFile = desktopFile.replace(/\$TRY_EXEC_PATH/g, tryExecPath)
+    desktopFile = desktopFile.replace(/\$TRY_EXEC_PATH/g, process.execPath)
 
     var desktopFilePath = path.join(
       os.homedir(),

main/index.js

@@ -1,9 +1,10 @@
+console.time('init')
+
 var electron = require('electron')
 
 var app = electron.app
 var ipcMain = electron.ipcMain
 
-var autoUpdater = require('./auto-updater')
 var config = require('../config')
 var crashReporter = require('../crash-reporter')
 var handlers = require('./handlers')
@@ -12,8 +13,9 @@ 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 updater = require('./updater')
+var windows = require('./windows')
 
 var shouldQuit = false
 var argv = sliceArgv(process.argv)
@@ -41,6 +43,7 @@ function init () {
     app.setPath('userData', config.CONFIG_PATH)
   }
 
+  var isReady = false // app ready, windows can be created
   app.ipcReady = false // main window has finished loading and IPC is ready
   app.isQuitting = false
 
@@ -52,21 +55,24 @@ function init () {
 
   app.on('will-finish-launching', function () {
     crashReporter.init()
-    autoUpdater.init()
   })
 
   app.on('ready', function () {
-    menu.init()
+    isReady = true
+
     windows.createMainWindow()
     windows.createWebTorrentHiddenWindow()
+    menu.init()
     shortcuts.init()
-    tray.init()
+
-    handlers.install()
+    // To keep app startup fast, some code is delayed.
+    setTimeout(delayedInit, config.DELAYED_INIT)
   })
 
   app.on('ipcReady', function () {
     log('Command line args:', argv)
     processArgv(argv)
+    console.timeEnd('init')
   })
 
   app.on('before-quit', function (e) {
@@ -80,10 +86,16 @@ function init () {
   })
 
   app.on('activate', function () {
-    windows.createMainWindow()
+    if (isReady) windows.createMainWindow()
   })
 }
 
+function delayedInit () {
+  tray.init()
+  handlers.install()
+  updater.init()
+}
+
 function onOpen (e, torrentId) {
   e.preventDefault()
 
@@ -120,11 +132,11 @@ function sliceArgv (argv) {
 function processArgv (argv) {
   argv.forEach(function (arg) {
     if (arg === '-n') {
-      windows.main.send('dispatch', 'showOpenSeedFiles')
+      menu.showOpenSeedFiles()
     } else if (arg === '-o') {
-      windows.main.send('dispatch', 'showOpenTorrentFile')
+      menu.showOpenTorrentFile()
     } else if (arg === '-u') {
-      windows.main.send('showOpenTorrentAddress')
+      menu.showOpenTorrentAddress()
     } else if (arg.startsWith('-psn')) {
       // Ignore OS X launchd "process serial number" argument
       // More: https://github.com/feross/webtorrent-desktop/issues/214

main/ipc.js

@@ -6,25 +6,29 @@ var electron = require('electron')
 
 var app = electron.app
 var ipcMain = electron.ipcMain
-var powerSaveBlocker = electron.powerSaveBlocker
 
 var log = require('./log')
 var menu = require('./menu')
 var windows = require('./windows')
 var shortcuts = require('./shortcuts')
+var vlc = require('./vlc')
 
 // has to be a number, not a boolean, and undefined throws an error
-var powerSaveBlockID = 0
+var powerSaveBlockerId = 0
+
+// messages from the main process, to be sent once the WebTorrent process starts
+var messageQueueMainToWebTorrent = []
+
+// holds a ChildProcess while we're playing a video in VLC, null otherwise
+var vlcProcess
 
 function init () {
   ipcMain.on('ipcReady', function (e) {
+    windows.main.show()
     app.ipcReady = true
     app.emit('ipcReady')
-    windows.main.show()
-    console.timeEnd('init')
   })
 
-  var messageQueueMainToWebTorrent = []
   ipcMain.on('ipcReadyWebTorrent', function (e) {
     app.ipcReadyWebTorrent = true
     log('sending %d queued messages from the main win to the webtorrent window',
@@ -36,14 +40,13 @@ function init () {
   })
 
   ipcMain.on('showOpenTorrentFile', menu.showOpenTorrentFile)
-  ipcMain.on('showOpenSeedFiles', menu.showOpenSeedFiles)
 
   ipcMain.on('setBounds', function (e, bounds, maximize) {
     setBounds(bounds, maximize)
   })
 
-  ipcMain.on('setAspectRatio', function (e, aspectRatio, extraSize) {
+  ipcMain.on('setAspectRatio', function (e, aspectRatio) {
-    setAspectRatio(aspectRatio, extraSize)
+    setAspectRatio(aspectRatio)
   })
 
   ipcMain.on('setBadge', function (e, text) {
@@ -63,26 +66,83 @@ function init () {
   })
 
   ipcMain.on('openItem', function (e, path) {
-    log('opening file or folder: ' + path)
+    log('open item: ' + path)
     electron.shell.openItem(path)
   })
 
+  ipcMain.on('showItemInFolder', function (e, path) {
+    log('show item in folder: ' + path)
+    electron.shell.showItemInFolder(path)
+  })
+
   ipcMain.on('blockPowerSave', blockPowerSave)
+
   ipcMain.on('unblockPowerSave', unblockPowerSave)
 
   ipcMain.on('onPlayerOpen', function () {
     menu.onPlayerOpen()
-    shortcuts.registerPlayerShortcuts()
+    shortcuts.onPlayerOpen()
   })
+
   ipcMain.on('onPlayerClose', function () {
     menu.onPlayerClose()
-    shortcuts.unregisterPlayerShortcuts()
+    shortcuts.onPlayerOpen()
   })
 
   ipcMain.on('focusWindow', function (e, windowName) {
     windows.focusWindow(windows[windowName])
   })
 
+  ipcMain.on('downloadFinished', function (e, filePath) {
+    if (app.dock) {
+      // Bounces the Downloads stack if the filePath is inside the Downloads folder.
+      app.dock.downloadFinished(filePath)
+    }
+  })
+
+  ipcMain.on('checkForVLC', function (e) {
+    vlc.checkForVLC(function (isInstalled) {
+      windows.main.send('checkForVLC', isInstalled)
+    })
+  })
+
+  ipcMain.on('vlcPlay', function (e, url) {
+    var args = ['--play-and-exit', '--quiet', url]
+    console.log('Running vlc ' + args.join(' '))
+
+    vlc.spawn(args, function (err, proc) {
+      if (err) windows.main.send('dispatch', 'vlcNotFound')
+      vlcProcess = proc
+
+      // If it works, close the modal after a second
+      var closeModalTimeout = setTimeout(() =>
+        windows.main.send('dispatch', 'exitModal'), 1000)
+
+      vlcProcess.on('close', function (code) {
+        clearTimeout(closeModalTimeout)
+        if (!vlcProcess) return // Killed
+        console.log('VLC exited with code ', code)
+        if (code === 0) {
+          windows.main.send('dispatch', 'backToList')
+        } else {
+          windows.main.send('dispatch', 'vlcNotFound')
+        }
+        vlcProcess = null
+      })
+
+      vlcProcess.on('error', function (e) {
+        console.log('VLC error', e)
+      })
+    })
+  })
+
+  ipcMain.on('vlcQuit', function () {
+    if (!vlcProcess) return
+    console.log('Killing VLC, pid ' + vlcProcess.pid)
+    vlcProcess.kill('SIGKILL') // kill -9
+    vlcProcess = null
+  })
+
   // Capture all events
   var oldEmit = ipcMain.emit
   ipcMain.emit = function (name, e, ...args) {
@@ -142,8 +202,7 @@ function setBounds (bounds, maximize) {
     log('setBounds: setting bounds to ' + JSON.stringify(bounds))
     if (bounds.x === null && bounds.y === null) {
       // X and Y not specified? By default, center on current screen
-      var screen = require('screen')
+      var scr = electron.screen.getDisplayMatching(windows.main.getBounds())
-      var scr = screen.getDisplayMatching(windows.main.getBounds())
       bounds.x = Math.round(scr.bounds.x + scr.bounds.width / 2 - bounds.width / 2)
       bounds.y = Math.round(scr.bounds.y + scr.bounds.height / 2 - bounds.height / 2)
       log('setBounds: centered to ' + JSON.stringify(bounds))
@@ -154,17 +213,19 @@ function setBounds (bounds, maximize) {
   }
 }
 
-function setAspectRatio (aspectRatio, extraSize) {
+function setAspectRatio (aspectRatio) {
-  log('setAspectRatio %o %o', aspectRatio, extraSize)
+  log('setAspectRatio %o', aspectRatio)
   if (windows.main) {
-    windows.main.setAspectRatio(aspectRatio, extraSize)
+    windows.main.setAspectRatio(aspectRatio)
   }
 }
 
 // Display string in dock badging area (OS X)
 function setBadge (text) {
   log('setBadge %s', text)
-  if (app.dock) app.dock.setBadge(String(text))
+  if (app.dock) {
+    app.dock.setBadge(String(text))
+  }
 }
 
 // Show progress bar. Valid range is [0, 1]. Remove when < 0; indeterminate when > 1.
@@ -176,13 +237,13 @@ function setProgress (progress) {
 }
 
 function blockPowerSave () {
-  powerSaveBlockID = powerSaveBlocker.start('prevent-display-sleep')
+  powerSaveBlockerId = electron.powerSaveBlocker.start('prevent-display-sleep')
-  log('blockPowerSave %d', powerSaveBlockID)
+  log('blockPowerSave %d', powerSaveBlockerId)
 }
 
 function unblockPowerSave () {
-  if (powerSaveBlocker.isStarted(powerSaveBlockID)) {
+  if (electron.powerSaveBlocker.isStarted(powerSaveBlockerId)) {
-    powerSaveBlocker.stop(powerSaveBlockID)
+    electron.powerSaveBlocker.stop(powerSaveBlockerId)
-    log('unblockPowerSave %d', powerSaveBlockID)
+    log('unblockPowerSave %d', powerSaveBlockerId)
   }
 }

main/menu.js

@@ -1,11 +1,14 @@
 module.exports = {
   init,
+  onPlayerClose,
+  onPlayerOpen,
   onToggleFullScreen,
   onWindowHide,
   onWindowShow,
-  onPlayerOpen,
+
-  onPlayerClose,
+  // TODO: move these out of menu.js -- they don't belong here
   showOpenSeedFiles,
+  showOpenTorrentAddress,
   showOpenTorrentFile,
   toggleFullScreen
 }
@@ -18,20 +21,26 @@ var config = require('../config')
 var log = require('./log')
 var windows = require('./windows')
 
-var appMenu, dockMenu
+var appMenu
 
 function init () {
   appMenu = electron.Menu.buildFromTemplate(getAppMenuTemplate())
   electron.Menu.setApplicationMenu(appMenu)
 
-  dockMenu = electron.Menu.buildFromTemplate(getDockMenuTemplate())
+  if (app.dock) {
-  if (app.dock) app.dock.setMenu(dockMenu)
+    var dockMenu = electron.Menu.buildFromTemplate(getDockMenuTemplate())
+    app.dock.setMenu(dockMenu)
+  }
 }
 
 function toggleFullScreen (flag) {
   log('toggleFullScreen %s', flag)
   if (windows.main && windows.main.isVisible()) {
     flag = flag != null ? flag : !windows.main.isFullScreen()
+    if (flag) {
+      // Allows the window to use the full screen in fullscreen mode (OS X).
+      windows.main.setAspectRatio(0)
+    }
     windows.main.setFullScreen(flag)
   }
 }
@@ -46,6 +55,25 @@ function toggleFloatOnTop (flag) {
   }
 }
 
+function toggleDevTools () {
+  log('toggleDevTools')
+  if (windows.main) {
+    windows.main.toggleDevTools()
+  }
+}
+
+function showWebTorrentWindow () {
+  log('showWebTorrentWindow')
+  windows.webtorrent.show()
+  windows.webtorrent.webContents.openDevTools({ detach: true })
+}
+
+function playPause () {
+  if (windows.main) {
+    windows.main.send('dispatch', 'playPause')
+  }
+}
+
 function increaseVolume () {
   if (windows.main) {
     windows.main.send('dispatch', 'changeVolume', 0.1)
@@ -58,18 +86,12 @@ function decreaseVolume () {
   }
 }
 
-function toggleDevTools () {
+function openSubtitles () {
-  log('toggleDevTools')
   if (windows.main) {
-    windows.main.toggleDevTools()
+    windows.main.send('dispatch', 'openSubtitles')
   }
 }
 
-function showWebTorrentWindow () {
-  windows.webtorrent.show()
-  windows.webtorrent.webContents.openDevTools({ detach: true })
-}
-
 function onWindowShow () {
   log('onWindowShow')
   getMenuItem('Full Screen').enabled = true
@@ -83,13 +105,19 @@ function onWindowHide () {
 }
 
 function onPlayerOpen () {
+  log('onPlayerOpen')
+  getMenuItem('Play/Pause').enabled = true
   getMenuItem('Increase Volume').enabled = true
   getMenuItem('Decrease Volume').enabled = true
+  getMenuItem('Add Subtitles File...').enabled = true
 }
 
 function onPlayerClose () {
+  log('onPlayerClose')
+  getMenuItem('Play/Pause').enabled = false
   getMenuItem('Increase Volume').enabled = false
   getMenuItem('Decrease Volume').enabled = false
+  getMenuItem('Add Subtitles File...').enabled = false
 }
 
 function onToggleFullScreen (isFullScreen) {
@@ -108,17 +136,29 @@ function getMenuItem (label) {
   }
 }
 
-// Prompts the user for a file or folder, then makes a torrent out of the data
+// Prompts the user for a file, then creates a torrent. Only allows a single file
+// selection.
+function showOpenSeedFile () {
+  electron.dialog.showOpenDialog({
+    title: 'Select a file for the torrent file.',
+    properties: [ 'openFile' ]
+  }, function (selectedPaths) {
+    if (!Array.isArray(selectedPaths)) return
+    var selectedPath = selectedPaths[0]
+    windows.main.send('dispatch', 'showCreateTorrent', selectedPath)
+  })
+}
+
+// Prompts the user for a file or directory, then creates a torrent. Only allows a single
+// selection. To create a multi-file torrent, the user must select a directory.
 function showOpenSeedFiles () {
-  // Allow only a single selection
-  // To create a multi-file torrent, the user must select a folder
   electron.dialog.showOpenDialog({
     title: 'Select a file or folder for the torrent file.',
     properties: [ 'openFile', 'openDirectory' ]
-  }, function (filenames) {
+  }, function (selectedPaths) {
-    if (!Array.isArray(filenames)) return
+    if (!Array.isArray(selectedPaths)) return
-    var fileOrFolder = filenames[0]
+    var selectedPath = selectedPaths[0]
-    windows.main.send('dispatch', 'showCreateTorrent', fileOrFolder)
+    windows.main.send('dispatch', 'showCreateTorrent', selectedPath)
   })
 }
 
@@ -128,10 +168,10 @@ function showOpenTorrentFile () {
     title: 'Select a .torrent file to open.',
     filters: [{ name: 'Torrent Files', extensions: ['torrent'] }],
     properties: [ 'openFile', 'multiSelections' ]
-  }, function (filenames) {
+  }, function (selectedPaths) {
-    if (!Array.isArray(filenames)) return
+    if (!Array.isArray(selectedPaths)) return
-    filenames.forEach(function (filename) {
+    selectedPaths.forEach(function (selectedPath) {
-      windows.main.send('dispatch', 'addTorrent', filename)
+      windows.main.send('dispatch', 'addTorrent', selectedPath)
     })
   })
 }
@@ -142,44 +182,38 @@ function showOpenTorrentAddress () {
 }
 
 function getAppMenuTemplate () {
-  var fileMenu = [
-    {
-      label: 'Create New Torrent...',
-      accelerator: 'CmdOrCtrl+N',
-      click: showOpenSeedFiles
-    },
-    {
-      label: 'Open Torrent File...',
-      accelerator: 'CmdOrCtrl+O',
-      click: showOpenTorrentFile
-    },
-    {
-      label: 'Open Torrent Address...',
-      accelerator: 'CmdOrCtrl+U',
-      click: showOpenTorrentAddress
-    },
-    {
-      type: 'separator'
-    },
-    {
-      label: process.platform === 'windows' ? 'Close' : 'Close Window',
-      accelerator: 'CmdOrCtrl+W',
-      role: 'close'
-    }
-  ]
-
-  // File > Quit for Linux users with distros where the system tray is broken
-  if (process.platform === 'linux') {
-    fileMenu.push({
-      label: 'Quit',
-      click: () => app.quit()
-    })
-  }
-
   var template = [
     {
       label: 'File',
-      submenu: fileMenu
+      submenu: [
+        {
+          label: process.platform === 'darwin'
+            ? 'Create New Torrent...'
+            : 'Create New Torrent from Folder...',
+          accelerator: 'CmdOrCtrl+N',
+          click: showOpenSeedFiles
+        },
+        {
+          label: 'Open Torrent File...',
+          accelerator: 'CmdOrCtrl+O',
+          click: showOpenTorrentFile
+        },
+        {
+          label: 'Open Torrent Address...',
+          accelerator: 'CmdOrCtrl+U',
+          click: showOpenTorrentAddress
+        },
+        {
+          type: 'separator'
+        },
+        {
+          label: process.platform === 'win32'
+            ? 'Close'
+            : 'Close Window',
+          accelerator: 'CmdOrCtrl+W',
+          role: 'close'
+        }
+      ]
     },
     {
       label: 'Edit',
@@ -225,21 +259,6 @@ function getAppMenuTemplate () {
         {
           type: 'separator'
         },
-        {
-          label: 'Increase Volume',
-          accelerator: 'CmdOrCtrl+Up',
-          click: increaseVolume,
-          enabled: false
-        },
-        {
-          label: 'Decrease Volume',
-          accelerator: 'CmdOrCtrl+Down',
-          click: decreaseVolume,
-          enabled: false
-        },
-        {
-          type: 'separator'
-        },
         {
           label: 'Developer',
           submenu: [
@@ -262,13 +281,36 @@ function getAppMenuTemplate () {
       ]
     },
     {
-      label: 'Window',
+      label: 'Playback',
-      role: 'window',
       submenu: [
         {
-          label: 'Minimize',
+          label: 'Play/Pause',
-          accelerator: 'CmdOrCtrl+M',
+          accelerator: 'CmdOrCtrl+P',
-          role: 'minimize'
+          click: playPause,
+          enabled: false
+        },
+        {
+          type: 'separator'
+        },
+        {
+          label: 'Increase Volume',
+          accelerator: 'CmdOrCtrl+Up',
+          click: increaseVolume,
+          enabled: false
+        },
+        {
+          label: 'Decrease Volume',
+          accelerator: 'CmdOrCtrl+Down',
+          click: decreaseVolume,
+          enabled: false
+        },
+        {
+          type: 'separator'
+        },
+        {
+          label: 'Add Subtitles File...',
+          click: openSubtitles,
+          enabled: false
         }
       ]
     },
@@ -278,7 +320,7 @@ function getAppMenuTemplate () {
       submenu: [
         {
           label: 'Learn more about ' + config.APP_NAME,
-          click: () => electron.shell.openExternal('https://webtorrent.io')
+          click: () => electron.shell.openExternal(config.HOME_PAGE_URL)
         },
         {
           label: 'Contribute on GitHub',
@@ -289,14 +331,14 @@ function getAppMenuTemplate () {
         },
         {
           label: 'Report an Issue...',
-          click: () => electron.shell.openExternal(config.GITHUB_URL + '/issues')
+          click: () => electron.shell.openExternal(config.GITHUB_URL_ISSUES)
         }
       ]
     }
   ]
 
   if (process.platform === 'darwin') {
-    // WebTorrent menu (OS X)
+    // Add WebTorrent app menu (OS X)
     template.unshift({
       label: config.APP_NAME,
       submenu: [
@@ -340,17 +382,35 @@ function getAppMenuTemplate () {
       ]
     })
 
-    // Window menu (OS X)
+    // Add Window menu (OS X)
-    template[4].submenu.push(
+    template.splice(5, 0, {
-      {
+      label: 'Window',
-        type: 'separator'
+      role: 'window',
-      },
+      submenu: [
-      {
+        {
-        label: 'Bring All to Front',
+          label: 'Minimize',
-        role: 'front'
+          accelerator: 'CmdOrCtrl+M',
-      }
+          role: 'minimize'
-    )
+        },
-  } else {
+        {
+          type: 'separator'
+        },
+        {
+          label: 'Bring All to Front',
+          role: 'front'
+        }
+      ]
+    })
+  }
+
+  // In Linux and Windows it is not possible to open both folders and files
+  if (process.platform === 'linux' || process.platform === 'win32') {
+    // File menu (Windows, Linux)
+    template[0].submenu.unshift({
+      label: 'Create New Torrent from File...',
+      click: showOpenSeedFile
+    })
+
     // Help menu (Windows, Linux)
     template[4].submenu.push(
       {
@@ -362,6 +422,15 @@ function getAppMenuTemplate () {
       }
     )
   }
+  // Add "File > Quit" menu item so Linux distros where the system tray icon is missing
+  // will have a way to quit the app.
+  if (process.platform === 'linux') {
+    // File menu (Linux)
+    template[0].submenu.push({
+      label: 'Quit',
+      click: () => app.quit()
+    })
+  }
 
   return template
 }

main/shortcuts.js

@@ -1,29 +1,34 @@
 module.exports = {
   init,
-  registerPlayerShortcuts,
+  onPlayerClose,
-  unregisterPlayerShortcuts
+  onPlayerOpen
 }
 
 var electron = require('electron')
-var localShortcut = require('electron-localshortcut')
-
-var globalShortcut = electron.globalShortcut
 
 var menu = require('./menu')
 var windows = require('./windows')
 
 function init () {
-  // ⌘+Shift+F is an alternative fullscreen shortcut to the ones defined in menu.js.
+  var localShortcut = require('electron-localshortcut')
-  // Electron does not support multiple accelerators for a single menu item, so this
+
-  // is registered separately here.
+  // Alternate shortcuts. Most shortcuts are registered in menu,js, but Electron
+  // does not support multiple shortcuts for a single menu item.
   localShortcut.register('CmdOrCtrl+Shift+F', menu.toggleFullScreen)
+  localShortcut.register('Space', () => windows.main.send('dispatch', 'playPause'))
+
+  // Hidden shortcuts, i.e. not shown in the menu
+  localShortcut.register('Esc', () => windows.main.send('dispatch', 'escapeBack'))
 }
 
-function registerPlayerShortcuts () {
+function onPlayerOpen () {
-  // Special "media key" for play/pause, available on some keyboards
+  // Register special "media key" for play/pause, available on some keyboards
-  globalShortcut.register('MediaPlayPause', () => windows.main.send('dispatch', 'playPause'))
+  electron.globalShortcut.register(
+    'MediaPlayPause',
+    () => windows.main.send('dispatch', 'playPause')
+  )
 }
 
-function unregisterPlayerShortcuts () {
+function onPlayerClose () {
-  globalShortcut.unregister('MediaPlayPause')
+  electron.globalShortcut.unregister('MediaPlayPause')
 }

main/tray.js

@@ -8,8 +8,6 @@ var path = require('path')
 var electron = require('electron')
 
 var app = electron.app
-var Menu = electron.Menu
-var Tray = electron.Tray
 
 var windows = require('./windows')
 
@@ -35,7 +33,7 @@ function hasTray () {
 }
 
 function createTrayIcon () {
-  trayIcon = new Tray(path.join(__dirname, '..', 'static', 'WebTorrentSmall.png'))
+  trayIcon = new electron.Tray(path.join(__dirname, '..', 'static', 'WebTorrentSmall.png'))
 
   // On Windows, left click to open the app, right click for context menu
   // On Linux, any click (right or left) opens the context menu
@@ -66,7 +64,7 @@ function updateTrayMenu () {
   } else {
     showHideMenuItem = { label: 'Show', click: showApp }
   }
-  var contextMenu = Menu.buildFromTemplate([
+  var contextMenu = electron.Menu.buildFromTemplate([
     showHideMenuItem,
     { label: 'Quit', click: () => app.quit() }
   ])

main/updater.js

@@ -0,0 +1,72 @@
+module.exports = {
+  init
+}
+
+var electron = require('electron')
+var get = require('simple-get')
+
+var config = require('../config')
+var log = require('./log')
+var windows = require('./windows')
+
+function init () {
+  if (process.platform === 'linux') {
+    initLinux()
+  } else {
+    initDarwinWin32()
+  }
+}
+
+// The Electron auto-updater does not support Linux yet, so manually check for updates and
+// `show the user a modal notification.
+function initLinux () {
+  get.concat(config.AUTO_UPDATE_URL, onResponse)
+
+  function onResponse (err, res, data) {
+    if (err) return log(`Update error: ${err.message}`)
+    if (res.statusCode === 200) {
+      // Update available
+      try {
+        data = JSON.parse(data)
+      } catch (err) {
+        return log(`Update error: Invalid JSON response: ${err.message}`)
+      }
+      windows.main.send('dispatch', 'updateAvailable', data.version)
+    } else if (res.statusCode === 204) {
+      // No update available
+    } else {
+      // Unexpected status code
+      log(`Update error: Unexpected status code: ${res.statusCode}`)
+    }
+  }
+}
+
+function initDarwinWin32 () {
+  electron.autoUpdater.on(
+    'error',
+    (err) => log.error(`Update error: ${err.message}`)
+  )
+
+  electron.autoUpdater.on(
+    'checking-for-update',
+    () => log('Checking for update')
+  )
+
+  electron.autoUpdater.on(
+    'update-available',
+    () => log('Update available')
+  )
+
+  electron.autoUpdater.on(
+    'update-not-available',
+    () => log('Update not available')
+  )
+
+  electron.autoUpdater.on(
+    'update-downloaded',
+    (e, notes, name, date, url) => log(`Update downloaded: ${name}: ${url}`)
+  )
+
+  electron.autoUpdater.setFeedURL(config.AUTO_UPDATE_URL)
+  electron.autoUpdater.checkForUpdates()
+}

main/vlc.js

@@ -0,0 +1,22 @@
+module.exports = {
+  checkForVLC,
+  spawn
+}
+
+var cp = require('child_process')
+var vlcCommand = require('vlc-command')
+
+// Finds if VLC is installed on Mac, Windows, or Linux.
+// Calls back with true or false: whether VLC was detected
+function checkForVLC (cb) {
+  vlcCommand((err) => cb(!err))
+}
+
+// Spawns VLC with child_process.spawn() to return a ChildProcess object
+// Calls back with (err, childProcess)
+function spawn (args, cb) {
+  vlcCommand(function (err, vlcPath) {
+    if (err) return cb(err)
+    cb(null, cp.spawn(vlcPath, args))
+  })
+}

main/windows.js

@@ -9,6 +9,8 @@ var windows = module.exports = {
 
 var electron = require('electron')
 
+var app = electron.app
+
 var config = require('../config')
 var menu = require('./menu')
 var tray = require('./tray')
@@ -68,7 +70,7 @@ function createWebTorrentHiddenWindow () {
 
   // Prevent killing the WebTorrent process
   win.on('close', function (e) {
-    if (!electron.app.isQuitting) {
+    if (!app.isQuitting) {
       e.preventDefault()
       win.hide()
     }
@@ -79,6 +81,9 @@ function createWebTorrentHiddenWindow () {
   })
 }
 
+var HEADER_HEIGHT = 37
+var TORRENT_HEIGHT = 100
+
 function createMainWindow () {
   if (windows.main) {
     return focusWindow(windows.main)
@@ -89,14 +94,17 @@ function createMainWindow () {
     icon: config.APP_ICON + 'Smaller.png', // Window and Volume Mixer icon.
     minWidth: config.WINDOW_MIN_WIDTH,
     minHeight: config.WINDOW_MIN_HEIGHT,
-    show: false, // Hide window until DOM finishes loading
+    show: false, // Hide window until renderer sends 'ipcReady' event
     title: config.APP_WINDOW_TITLE,
     titleBarStyle: 'hidden-inset', // Hide OS chrome, except traffic light buttons (OS X)
     useContentSize: true, // Specify web page size without OS chrome
     width: 500,
-    height: 38 + (120 * 5) // header height + 4 torrents
+    height: HEADER_HEIGHT + (TORRENT_HEIGHT * 6) // header height + 5 torrents
   })
   win.loadURL(config.WINDOW_MAIN)
+  if (process.platform === 'darwin') {
+    win.setSheetOffset(HEADER_HEIGHT)
+  }
 
   win.webContents.on('dom-ready', function () {
     menu.onToggleFullScreen()
@@ -110,8 +118,8 @@ function createMainWindow () {
 
   win.on('close', function (e) {
     if (process.platform !== 'darwin' && !tray.hasTray()) {
-      electron.app.quit()
+      app.quit()
-    } else if (!electron.app.isQuitting) {
+    } else if (!app.isQuitting) {
       e.preventDefault()
       win.hide()
       win.send('dispatch', 'backToList')

package.json

@@ -1,7 +1,7 @@
 {
   "name": "webtorrent-desktop",
   "description": "WebTorrent, the streaming torrent client. For OS X, Windows, and Linux.",
-  "version": "0.3.3",
+  "version": "0.5.1",
   "author": {
     "name": "Feross Aboukhadijeh",
     "email": "feross@feross.org",
@@ -15,18 +15,20 @@
   },
   "dependencies": {
     "airplay-js": "guerrerocarlos/node-airplay-js",
-    "application-config": "feross/node-application-config",
+    "application-config": "^0.2.1",
+    "async": "^2.0.0-rc.5",
     "bitfield": "^1.0.2",
     "chromecasts": "^1.8.0",
     "concat-stream": "^1.5.1",
     "create-torrent": "^3.24.5",
     "deep-equal": "^1.0.1",
-    "dlnacasts": "^0.0.3",
+    "dlnacasts": "^0.1.0",
     "drag-drop": "^2.11.0",
     "electron-localshortcut": "^0.6.0",
-    "electron-prebuilt": "0.37.6",
+    "electron-prebuilt": "1.0.2",
     "fs-extra": "^0.27.0",
     "hyperx": "^2.0.2",
+    "iso-639-1": "^1.2.1",
     "languagedetect": "^1.1.1",
     "main-loop": "^3.2.0",
     "musicmetadata": "^2.0.2",
@@ -34,36 +36,41 @@
     "prettier-bytes": "^1.0.1",
     "simple-get": "^2.0.0",
     "srt-to-vtt": "^1.1.1",
-    "upload-element": "^1.0.1",
     "virtual-dom": "^2.1.1",
-    "wcjs-player": "^0.5.7",
+    "vlc-command": "^1.0.1",
-    "webchimera.js": "^0.2.3",
     "webtorrent": "0.x",
-    "winreg": "^1.1.1"
+    "winreg": "^1.2.0"
   },
   "devDependencies": {
-    "cross-zip": "^1.0.0",
+    "cross-zip": "^2.0.1",
     "electron-osx-sign": "^0.3.0",
     "electron-packager": "^7.0.0",
-    "electron-winstaller": "feross/windows-installer#build",
+    "electron-winstaller": "^2.3.0",
     "gh-release": "^2.0.3",
     "minimist": "^1.2.0",
+    "mkdirp": "^0.5.1",
     "nobin-debian-installer": "^0.0.9",
+    "open": "0.0.5",
     "plist": "^1.2.0",
+    "rimraf": "^2.5.2",
     "run-series": "^1.1.4",
-    "standard": "^6.0.5"
+    "standard": "^7.0.0"
   },
   "homepage": "https://webtorrent.io",
   "keywords": [
     "desktop",
     "electron",
     "electron-app",
+    "hybrid webtorrent client",
+    "mad science",
+    "torrent client",
+    "torrent",
     "webtorrent"
   ],
   "license": "MIT",
   "main": "index.js",
   "optionalDependencies": {
-    "appdmg": "^0.3.6"
+    "appdmg": "^0.4.3"
   },
   "productName": "WebTorrent",
   "repository": {
@@ -72,13 +79,10 @@
   },
   "scripts": {
     "clean": "node ./bin/clean.js",
+    "open-config": "node ./bin/open-config.js",
     "package": "node ./bin/package.js",
     "start": "electron .",
-    "test": "standard",
+    "test": "standard && node ./bin/check-deps.js",
     "update-authors": "./bin/update-authors.sh"
-  },
-  "cmake-js": {
-    "runtime": "electron",
-    "runtimeVersion": "0.37.5"
   }
 }

renderer/about.html

@@ -29,7 +29,10 @@
   <body>
     <img src="../static/WebTorrent.png">
     <h1>WebTorrent</h1>
-    <p>Version <script>document.write(require('../package.json').version)</script></p>
+    <p>
+      Version <script>document.write(require('../package.json').version)</script>
+      (<script>document.write(require('webtorrent/package.json').version)</script>)
+    </p>
     <p><script>document.write(require('../config').APP_COPYRIGHT)</script></p>
   </body>
 </html>

renderer/index.css

@@ -117,10 +117,6 @@ table {
   float: right;
 }
 
-.expand-collapse {
-  cursor: pointer;
-}
-
 .expand-collapse.expanded::before {
   content: '▲'
 }
@@ -276,7 +272,6 @@ table {
 }
 
 .modal label {
-  font-size: 16px;
   font-weight: bold;
 }
 
@@ -367,7 +362,6 @@ button { /* Rectangular text buttons */
   border-radius: 3px;
   font-size: 14px;
   font-weight: bold;
-  cursor: pointer;
   color: #aaa;
   outline: none;
 }
@@ -434,7 +428,7 @@ input {
 
 .torrent,
 .torrent-placeholder {
-  height: 120px;
+  height: 100px;
 }
 
 .torrent:not(:last-child) {
@@ -447,9 +441,9 @@ input {
 
 .torrent .metadata {
   position: absolute;
-  top: 20px;
+  top: 25px;
-  left: 20px;
+  left: 15px;
-  right: 20px;
+  right: 15px;
   width: calc(100% - 40px);
   text-shadow: rgba(0, 0, 0, 0.5) 0 0 4px;
 }
@@ -459,12 +453,15 @@ input {
 }
 
 .torrent .metadata span:not(:last-child)::after {
-  content: ' — ';
+  content: ' • ';
+  opacity: 0.7;
+  padding-left: 4px;
+  padding-right: 4px;
 }
 
 .torrent .buttons {
   position: absolute;
-  top: 25px;
+  top: 29px;
   right: 10px;
   align-items: center;
   display: none;
@@ -547,17 +544,11 @@ input {
 }
 
 .torrent .name {
-  font-size: 1.5em;
+  font-size: 18px;
   font-weight: bold;
   line-height: 1.5em;
 }
 
-.torrent .status,
-.torrent .status2 {
-  font-size: 1em;
-  line-height: 1.5em;
-}
-
 /*
  * TORRENT LIST: DRAG-DROP TARGET
  */
@@ -601,11 +592,7 @@ body.drag .app::after {
 }
 
 .torrent-details {
-  padding: 8em 20px 20px 20px;
+  padding: 8em 12px 20px 20px;
-}
-
-.torrent-details .open-folder {
-  float: right;
 }
 
 .torrent-details table {
@@ -619,8 +606,11 @@ body.drag .app::after {
   height: 28px;
 }
 
-.torrent-details tr:hover,
+.torrent-details td {
-.torrent-details .open-folder:hover {
+  vertical-align: center;
+}
+
+.torrent-details tr:hover {
   background-color: rgba(200, 200, 200, 0.3);
 }
 
@@ -630,16 +620,16 @@ body.drag .app::after {
   vertical-align: bottom;
 }
 
-.torrent-details td.col-icon {
+.torrent-details td .icon {
-  width: 2em;
-}
-
-.torrent-details td.col-icon .icon {
   font-size: 18px;
   position: relative;
   top: 3px;
 }
 
+.torrent-details td.col-icon {
+  width: 2em;
+}
+
 .torrent-details td.col-name {
   width: auto;
   text-overflow: ellipsis;
@@ -655,6 +645,11 @@ body.drag .app::after {
   text-align: right;
 }
 
+.torrent-details td.col-select {
+  width: 2em;
+  text-align: right;
+}
+
 /*
  * PLAYER
  */
@@ -674,11 +669,9 @@ body.drag .app::after {
   background-position: center;
 }
 
-.player .video-player {
+.player video {
   display: block;
   width: 100%;
-  height: 100%;
-  position: relative;
 }
 
 /*
@@ -762,9 +755,15 @@ body.drag .app::after {
 .player-controls .volume-icon,
 .player-controls .back {
   display: block;
-  width: 20px;
   height: 20px;
   margin: 5px;
+
+  /*
+   * Fix for overflowing captions icon
+   * https://github.com/feross/webtorrent-desktop/issues/467
+   */
+  max-width: 22px;
+  overflow: hidden;
 }
 
 .player-controls .volume,
@@ -810,6 +809,7 @@ body.drag .app::after {
   border: none;
   padding: 0;
   vertical-align: sub;
+  -webkit-app-region: no-drag;
 }
 
 .player-controls .volume-slider::-webkit-slider-thumb {
@@ -820,6 +820,7 @@ body.drag .app::after {
   height: 10px;
   border: 1px solid #303233;
   border-radius: 50%;
+  -webkit-app-region: no-drag;
 }
 
 .player-controls .volume-slider:focus {
@@ -989,3 +990,7 @@ body.drag .app::after {
 .error-popover .error:last-child {
   border-bottom: none;
 }
+
+.error-text {
+  color: #c44;
+}

renderer/index.js

@@ -1,14 +1,26 @@
 console.time('init')
 
+var crashReporter = require('../crash-reporter')
+crashReporter.init()
+
+var electron = require('electron')
+
+// Electron apps have two processes: a main process (node) runs first and starts
+// a renderer process (essentially a Chrome window). We're in the renderer process,
+// and this IPC channel receives from and sends messages to the main process
+var ipcRenderer = electron.ipcRenderer
+
+// Listen for messages from the main process
+setupIpc()
+
 var appConfig = require('application-config')('WebTorrent')
+var Async = require('async')
 var concat = require('concat-stream')
 var dragDrop = require('drag-drop')
-var electron = require('electron')
 var fs = require('fs-extra')
+var iso639 = require('iso-639-1')
 var mainLoop = require('main-loop')
 var path = require('path')
-var srtToVtt = require('srt-to-vtt')
-var LanguageDetect = require('languagedetect')
 
 var createElement = require('virtual-dom/create-element')
 var diff = require('virtual-dom/diff')
@@ -16,7 +28,6 @@ var patch = require('virtual-dom/patch')
 
 var App = require('./views/app')
 var config = require('../config')
-var crashReporter = require('../crash-reporter')
 var errors = require('./lib/errors')
 var sound = require('./lib/sound')
 var State = require('./state')
@@ -26,18 +37,7 @@ var TorrentSummary = require('./lib/torrent-summary')
 var {setDispatch} = require('./lib/dispatcher')
 setDispatch(dispatch)
 
-appConfig.filePath = config.CONFIG_PATH + path.sep + 'config.json'
+appConfig.filePath = path.join(config.CONFIG_PATH, 'config.json')
-
-// Electron apps have two processes: a main process (node) runs first and starts
-// a renderer process (essentially a Chrome window). We're in the renderer process,
-// and this IPC channel receives from and sends messages to the main process
-var ipcRenderer = electron.ipcRenderer
-var clipboard = electron.clipboard
-
-var dialog = electron.remote.dialog
-var Menu = electron.remote.Menu
-var MenuItem = electron.remote.MenuItem
-var remote = electron.remote
 
 // This dependency is the slowest-loading, so we lazy load it
 var Cast = null
@@ -45,11 +45,10 @@ var Cast = null
 // For easy debugging in Developer Tools
 var state = global.state = State.getInitialState()
 
-var vdomLoop
+// Push the first page into the location history
+state.location.go({ url: 'home' })
 
-// Report crashes back to our server.
+var vdomLoop
-// Not global JS exceptions, not like Rollbar, handles segfaults/core dumps only
-crashReporter.init()
 
 // All state lives in state.js. `state.saved` is read from and written to a file.
 // All other state is ephemeral. First we load state.saved then initialize the app.
@@ -64,14 +63,11 @@ function init () {
   // Clean up the freshly-loaded config file, which may be from an older version
   cleanUpConfig()
 
-  // Push the first page into the location history
-  state.location.go({ url: 'home' })
-
   // Restart everything we were torrenting last time the app ran
   resumeTorrents()
 
   // Lazy-load other stuff, like the AppleTV module, later to keep startup fast
-  window.setTimeout(delayedInit, 5000)
+  window.setTimeout(delayedInit, config.DELAYED_INIT)
 
   // The UI is built with virtual-dom, a minimalist library extracted from React
   // The concepts--one way data flow, a pure function that renders state to a
@@ -96,16 +92,10 @@ function init () {
   // ...same thing if you paste a torrent
   document.addEventListener('paste', onPaste)
 
-  // ...keyboard shortcuts
-  document.addEventListener('keydown', onKeyDown)
-
   // ...focus and blur. Needed to show correct dock icon text ("badge") in OSX
   window.addEventListener('focus', onFocus)
   window.addEventListener('blur', onBlur)
 
-  // Listen for messages from the main process
-  setupIpc()
-
   // Done! Ideally we want to get here <100ms after the user clicks the app
   sound.play('STARTUP')
 
@@ -126,10 +116,19 @@ function cleanUpConfig () {
     // Migration: replace torrentPath with torrentFileName
     var src, dst
     if (ts.torrentPath) {
+      // There are a number of cases to handle here:
+      // * Originally we used absolute paths
+      // * Then, relative paths for the default torrents, eg '../static/sintel.torrent'
+      // * Then, paths computed at runtime for default torrents, eg 'sintel.torrent'
+      // * Finally, now we're getting rid of torrentPath altogether
       console.log('migration: replacing torrentPath %s', ts.torrentPath)
-      src = path.isAbsolute(ts.torrentPath)
+      if (path.isAbsolute(ts.torrentPath)) {
-        ? ts.torrentPath
+        src = ts.torrentPath
-        : path.join(config.STATIC_PATH, ts.torrentPath)
+      } else if (ts.torrentPath.startsWith('..')) {
+        src = ts.torrentPath
+      } else {
+        src = path.join(config.STATIC_PATH, ts.torrentPath)
+      }
       dst = path.join(config.CONFIG_TORRENT_PATH, infoHash + '.torrent')
       // Synchronous FS calls aren't ideal, but probably OK in a migration
       // that only runs once
@@ -154,6 +153,11 @@ function cleanUpConfig () {
       delete ts.posterURL
       ts.posterFileName = infoHash + extension
     }
+
+    // Migration: add per-file selections
+    if (!ts.selections) {
+      ts.selections = ts.files.map((x) => true)
+    }
   })
 }
 
@@ -211,9 +215,6 @@ function dispatch (action, ...args) {
   if (action === 'addTorrent') {
     addTorrent(args[0] /* torrent */)
   }
-  if (action === 'showOpenSeedFiles') {
-    ipcRenderer.send('showOpenSeedFiles') /* open file or folder to seed */
-  }
   if (action === 'showOpenTorrentFile') {
     ipcRenderer.send('showOpenTorrentFile') /* open torrent file */
   }
@@ -226,9 +227,6 @@ function dispatch (action, ...args) {
   if (action === 'openFile') {
     openFile(args[0] /* infoHash */, args[1] /* index */)
   }
-  if (action === 'openFolder') {
-    openFolder(args[0] /* infoHash */)
-  }
   if (action === 'toggleTorrent') {
     toggleTorrent(args[0] /* infoHash */)
   }
@@ -238,6 +236,9 @@ function dispatch (action, ...args) {
   if (action === 'toggleSelectTorrent') {
     toggleSelectTorrent(args[0] /* infoHash */)
   }
+  if (action === 'toggleTorrentFile') {
+    toggleTorrentFile(args[0] /* infoHash */, args[1] /* index */)
+  }
   if (action === 'openTorrentContextMenu') {
     openTorrentContextMenu(args[0] /* infoHash */)
   }
@@ -251,6 +252,8 @@ function dispatch (action, ...args) {
     setDimensions(args[0] /* dimensions */)
   }
   if (action === 'backToList') {
+    // Exit any modals and screens with a back button
+    state.modal = null
     while (state.location.hasBack()) state.location.back()
 
     // Work around virtual-dom issue: it doesn't expose its redraw function,
@@ -260,6 +263,15 @@ function dispatch (action, ...args) {
     var mediaTag = document.querySelector('video,audio')
     if (mediaTag) mediaTag.pause()
   }
+  if (action === 'escapeBack') {
+    if (state.modal) {
+      dispatch('exitModal')
+    } else if (state.window.isFullScreen) {
+      dispatch('toggleFullScreen')
+    } else {
+      dispatch('back')
+    }
+  }
   if (action === 'back') {
     state.location.back()
   }
@@ -293,29 +305,46 @@ function dispatch (action, ...args) {
     openSubtitles()
   }
   if (action === 'selectSubtitle') {
-    selectSubtitle(args[0] /* label */)
+    selectSubtitle(args[0] /* index */)
   }
-  if (action === 'showSubtitles') {
+  if (action === 'toggleSubtitlesMenu') {
-    showSubtitles()
+    toggleSubtitlesMenu()
   }
   if (action === 'mediaStalled') {
     state.playing.isStalled = true
   }
   if (action === 'mediaError') {
-    state.location.back(function () {
+    if (state.location.current().url === 'player') {
-      onError(new Error('Unsupported file format'))
+      state.playing.location = 'error'
-    })
+      ipcRenderer.send('checkForVLC')
+      ipcRenderer.once('checkForVLC', function (e, isInstalled) {
+        state.modal = {
+          id: 'unsupported-media-modal',
+          error: args[0],
+          vlcInstalled: isInstalled
+        }
+      })
+    }
   }
   if (action === 'mediaTimeUpdate') {
     state.playing.lastTimeUpdate = new Date().getTime()
     state.playing.isStalled = false
   }
-  if (action === 'toggleFullScreen') {
-    ipcRenderer.send('toggleFullScreen', args[0] /* optional bool */)
-  }
   if (action === 'mediaMouseMoved') {
     state.playing.mouseStationarySince = new Date().getTime()
   }
+  if (action === 'vlcPlay') {
+    ipcRenderer.send('vlcPlay', state.server.localURL)
+    state.playing.location = 'vlc'
+  }
+  if (action === 'vlcNotFound') {
+    if (state.modal && state.modal.id === 'unsupported-media-modal') {
+      state.modal.vlcNotFound = true
+    }
+  }
+  if (action === 'toggleFullScreen') {
+    ipcRenderer.send('toggleFullScreen', args[0] /* optional bool */)
+  }
   if (action === 'exitModal') {
     state.modal = null
   }
@@ -365,6 +394,7 @@ function pause () {
 }
 
 function playPause () {
+  if (state.location.current().url !== 'player') return
   if (state.playing.isPaused) {
     play()
   } else {
@@ -396,13 +426,13 @@ function setVolume (volume) {
 }
 
 function openSubtitles () {
-  dialog.showOpenDialog({
+  electron.remote.dialog.showOpenDialog({
     title: 'Select a subtitles file.',
     filters: [ { name: 'Subtitles', extensions: ['vtt', 'srt'] } ],
     properties: [ 'openFile' ]
   }, function (filenames) {
     if (!Array.isArray(filenames)) return
-    addSubtitle({path: filenames[0]})
+    addSubtitles(filenames, true)
   })
 }
 
@@ -430,6 +460,10 @@ function setupIpc () {
 
   ipcRenderer.on('fullscreenChanged', function (e, isFullScreen) {
     state.window.isFullScreen = isFullScreen
+    if (!isFullScreen) {
+      // Aspect ratio gets reset in fullscreen mode, so restore it (OS X)
+      ipcRenderer.send('setAspectRatio', state.playing.aspectRatio)
+    }
     update()
   })
 
@@ -515,15 +549,23 @@ function saveState () {
 function onOpen (files) {
   if (!Array.isArray(files)) files = [ files ]
 
-  // .torrent file = start downloading the torrent
+  // In the player, the only drag-drop function is adding subtitles
-  files.filter(isTorrent).forEach(addTorrent)
+  var isInPlayer = state.location.current().url === 'player'
+  if (isInPlayer) {
+    return addSubtitles(files.filter(isSubtitle), true)
+  }
 
-  // subtitle file
+  // Otherwise, you can only drag-drop onto the home screen
-  files.filter(isSubtitle).forEach(addSubtitle)
+  var isHome = state.location.current().url === 'home' && !state.modal
-
+  if (isHome) {
-  // everything else = seed these files
+    if (files.every(isTorrent)) {
-  var rest = files.filter(not(isTorrent)).filter(not(isSubtitle))
+      // All .torrent files? Start downloading
-  if (rest.length > 0) showCreateTorrent(rest)
+      files.forEach(addTorrent)
+    } else {
+      // Show the Create Torrent screen. Let's seed those files.
+      showCreateTorrent(files)
+    }
+  }
 }
 
 function isTorrent (file) {
@@ -539,12 +581,6 @@ function isSubtitle (file) {
   return ext === '.srt' || ext === '.vtt'
 }
 
-function not (test) {
-  return function (...args) {
-    return !test(...args)
-  }
-}
-
 // Gets a torrent summary {name, infoHash, status} from state.saved.torrents
 // Returns undefined if we don't know that infoHash
 function getTorrentSummary (torrentKey) {
@@ -565,46 +601,102 @@ function addTorrent (torrentId) {
   ipcRenderer.send('wt-start-torrenting', torrentKey, torrentId, path)
 }
 
-function addSubtitle (file) {
+function addSubtitles (files, autoSelect) {
+  // Subtitles are only supported while playing video
   if (state.playing.type !== 'video') return
-  fs.createReadStream(file.path || file).pipe(srtToVtt()).pipe(concat(function (buf) {
+
+  // Read the files concurrently, then add all resulting subtitle tracks
+  console.log(files)
+  var subs = state.playing.subtitles
+  Async.map(files, loadSubtitle, function (err, tracks) {
+    if (err) return onError(err)
+
+    for (var i = 0; i < tracks.length; i++) {
+      // No dupes allowed
+      var track = tracks[i]
+      if (subs.tracks.some((t) => track.filePath === t.filePath)) continue
+
+      // Add the track
+      subs.tracks.push(track)
+
+      // If we're auto-selecting a track, try to find one in the user's language
+      if (autoSelect && (i === 0 || isSystemLanguage(track.language))) {
+        state.playing.subtitles.selectedIndex = subs.tracks.length - 1
+      }
+    }
+
+    // Finally, make sure no two tracks have the same label
+    relabelSubtitles()
+  })
+}
+
+function loadSubtitle (file, cb) {
+  var srtToVtt = require('srt-to-vtt')
+  var LanguageDetect = require('languagedetect')
+
+  // Read the .SRT or .VTT file, parse it, add subtitle track
+  var filePath = file.path || file
+  fs.createReadStream(filePath).pipe(srtToVtt()).pipe(concat(function (buf) {
+    // Detect what language the subtitles are in
+    var vttContents = buf.toString().replace(/(.*-->.*)/g, '')
+    var langDetected = (new LanguageDetect()).detect(vttContents, 2)
+    langDetected = langDetected.length ? langDetected[0][0] : 'subtitle'
+    langDetected = langDetected.slice(0, 1).toUpperCase() + langDetected.slice(1)
+
     // Set the cue text position so it appears above the player controls.
     // The only way to change cue text position is by modifying the VTT. It is not
     // possible via CSS.
-    var langDetected = (new LanguageDetect()).detect(buf.toString().replace(/(.*-->.*)/g, ''), 2)
-    langDetected = langDetected.length ? langDetected[0][0] : 'subtitle'
-    langDetected = langDetected.slice(0, 1).toUpperCase() + langDetected.slice(1)
     var subtitles = Buffer(buf.toString().replace(/(-->.*)/g, '$1 line:88%'))
     var track = {
       buffer: 'data:text/vtt;base64,' + subtitles.toString('base64'),
+      language: langDetected,
       label: langDetected,
-      selected: true
+      filePath: filePath
     }
-    state.playing.subtitles.tracks.forEach(function (trackItem) {
+
-      trackItem.selected = false
+    cb(null, track)
-      if (trackItem.label === track.label) {
-        track.label = Number.isNaN(track.label.slice(-1))
-          ? track.label + ' 2'
-          : track.label.slice(0, -1) + (parseInt(track.label.slice(-1)) + 1)
-      }
-    })
-    state.playing.subtitles.change = track.label
-    state.playing.subtitles.tracks.push(track)
-    state.playing.subtitles.enabled = true
   }))
 }
 
-function selectSubtitle (label) {
+function selectSubtitle (ix) {
-  state.playing.subtitles.tracks.forEach(function (track) {
+  state.playing.subtitles.selectedIndex = ix
-    track.selected = (track.label === label)
-  })
-  state.playing.subtitles.enabled = !!label
-  state.playing.subtitles.change = label
-  state.playing.subtitles.show = false
 }
 
-function showSubtitles () {
+// Checks whether a language name like "English" or "German" matches the system
-  state.playing.subtitles.show = !state.playing.subtitles.show
+// language, aka the current locale
+function isSystemLanguage (language) {
+  var osLangISO = window.navigator.language.split('-')[0] // eg "en"
+  var langIso = iso639.getCode(language) // eg "de" if language is "German"
+  return langIso === osLangISO
+}
+
+// Make sure we don't have two subtitle tracks with the same label
+// Labels each track by language, eg "German", "English", "English 2", ...
+function relabelSubtitles () {
+  var counts = {}
+  state.playing.subtitles.tracks.forEach(function (track) {
+    var lang = track.language
+    counts[lang] = (counts[lang] || 0) + 1
+    track.label = counts[lang] > 1 ? (lang + ' ' + counts[lang]) : lang
+  })
+}
+
+function checkForSubtitles () {
+  if (state.playing.type !== 'video') return
+  var torrentSummary = state.getPlayingTorrentSummary()
+  if (!torrentSummary || !torrentSummary.progress) return
+
+  torrentSummary.progress.files.forEach(function (fp, ix) {
+    if (fp.numPieces !== fp.numPiecesPresent) return // ignore incomplete files
+    var file = torrentSummary.files[ix]
+    if (!isSubtitle(file.name)) return
+    var filePath = path.join(torrentSummary.path, file.path)
+    addSubtitles([filePath], false)
+  })
+}
+
+function toggleSubtitlesMenu () {
+  state.playing.subtitles.showMenu = !state.playing.subtitles.showMenu
 }
 
 // Starts downloading and/or seeding a given torrentSummary. Returns WebTorrent object
@@ -624,7 +716,8 @@ function startTorrentingSummary (torrentSummary) {
     torrentID = s.magnetURI || s.infoHash
   }
 
-  ipcRenderer.send('wt-start-torrenting', s.torrentKey, torrentID, path, s.fileModtimes)
+  console.log('start torrenting %s %s', s.torrentKey, torrentID)
+  ipcRenderer.send('wt-start-torrenting', s.torrentKey, torrentID, path, s.fileModtimes, s.selections)
 }
 
 //
@@ -710,16 +803,16 @@ function torrentWarning (torrentKey, message) {
 }
 
 function torrentError (torrentKey, message) {
-  var torrentSummary = getTorrentSummary(torrentKey)
+  // TODO: WebTorrent needs semantic errors
+  if (message.startsWith('Cannot add duplicate torrent')) {
+    // Remove infohash from the message
+    message = 'Cannot add duplicate torrent'
+  }
+  onError(message)
 
-  // TODO: WebTorrent should have semantic errors
+  var torrentSummary = getTorrentSummary(torrentKey)
-  if (message.startsWith('There is already a swarm')) {
+  if (torrentSummary) {
-    onError(new Error('Can\'t add duplicate torrent'))
+    console.log('Pausing torrent %s due to error: %s', torrentSummary.infoHash, message)
-  } else if (!torrentSummary) {
-    onError(message)
-  } else {
-    console.log('error, stopping torrent %s (%s):\n\t%o',
-      torrentSummary.name, torrentSummary.infoHash, message)
     torrentSummary.status = 'paused'
     update()
   }
@@ -733,6 +826,9 @@ function torrentMetadata (torrentKey, torrentInfo) {
   torrentSummary.path = torrentInfo.path
   torrentSummary.files = torrentInfo.files
   torrentSummary.magnetURI = torrentInfo.magnetURI
+  if (!torrentSummary.selections) {
+    torrentSummary.selections = torrentSummary.files.map((x) => true)
+  }
   update()
 
   // Save the .torrent file, if it hasn't been saved already
@@ -754,6 +850,7 @@ function torrentDone (torrentKey, torrentInfo) {
       state.dock.badge += 1
     }
     showDoneNotification(torrentSummary)
+    ipcRenderer.send('downloadFinished', getTorrentPath(torrentSummary))
   }
 
   update()
@@ -783,6 +880,8 @@ function torrentProgress (progressInfo) {
     torrentSummary.progress = p
   })
 
+  checkForSubtitles()
+
   update()
 }
 
@@ -882,6 +981,9 @@ function openPlayerFromActiveTorrent (torrentSummary, index, timeout, cb) {
     ipcRenderer.send('wt-get-audio-metadata', torrentSummary.infoHash, index)
   }
 
+  // if it's video, check for subtitles files that are done downloading
+  checkForSubtitles()
+
   ipcRenderer.send('wt-start-server', torrentSummary.infoHash, index)
   ipcRenderer.once('wt-server-' + torrentSummary.infoHash, function (e, info) {
     clearTimeout(timeout)
@@ -908,6 +1010,9 @@ function closePlayer (cb) {
   if (isCasting()) {
     Cast.close()
   }
+  if (state.playing.location === 'vlc') {
+    ipcRenderer.send('vlcQuit')
+  }
   state.window.title = config.APP_WINDOW_TITLE
   state.playing = State.getDefaultPlayState()
   state.server = null
@@ -933,17 +1038,6 @@ function openFile (infoHash, index) {
   ipcRenderer.send('openItem', filePath)
 }
 
-function openFolder (infoHash) {
-  var torrentSummary = getTorrentSummary(infoHash)
-
-  var firstFilePath = path.join(
-    torrentSummary.path,
-    torrentSummary.files[0].path)
-  var folderPath = path.dirname(firstFilePath)
-
-  ipcRenderer.send('openItem', folderPath)
-}
-
 // TODO: use torrentKey, not infoHash
 function toggleTorrent (infoHash) {
   var torrentSummary = getTorrentSummary(infoHash)
@@ -975,25 +1069,56 @@ function toggleSelectTorrent (infoHash) {
   update()
 }
 
+function toggleTorrentFile (infoHash, index) {
+  var torrentSummary = getTorrentSummary(infoHash)
+  torrentSummary.selections[index] = !torrentSummary.selections[index]
+
+  // Let the WebTorrent process know to start or stop fetching that file
+  ipcRenderer.send('wt-select-files', infoHash, torrentSummary.selections)
+}
+
 function openTorrentContextMenu (infoHash) {
   var torrentSummary = getTorrentSummary(infoHash)
-  var menu = new Menu()
+  var menu = new electron.remote.Menu()
-  menu.append(new MenuItem({
+
+  if (torrentSummary.files) {
+    menu.append(new electron.remote.MenuItem({
+      label: process.platform === 'darwin' ? 'Show in Finder' : 'Show in Folder',
+      click: () => showItemInFolder(torrentSummary)
+    }))
+    menu.append(new electron.remote.MenuItem({
+      type: 'separator'
+    }))
+  }
+
+  menu.append(new electron.remote.MenuItem({
+    label: 'Copy Magnet Link to Clipboard',
+    click: () => electron.clipboard.writeText(torrentSummary.magnetURI)
+  }))
+
+  menu.append(new electron.remote.MenuItem({
+    label: 'Copy Instant.io Link to Clipboard',
+    click: () => electron.clipboard.writeText(`https://instant.io/#${torrentSummary.infoHash}`)
+  }))
+
+  menu.append(new electron.remote.MenuItem({
     label: 'Save Torrent File As...',
     click: () => saveTorrentFileAs(torrentSummary)
   }))
 
-  menu.append(new MenuItem({
+  menu.popup(electron.remote.getCurrentWindow())
-    label: 'Copy Instant.io Link to Clipboard',
+}
-    click: () => clipboard.writeText(`https://instant.io/#${torrentSummary.infoHash}`)
-  }))
 
-  menu.append(new MenuItem({
+function getTorrentPath (torrentSummary) {
-    label: 'Copy Magnet Link to Clipboard',
+  var itemPath = path.join(torrentSummary.path, torrentSummary.files[0].path)
-    click: () => clipboard.writeText(torrentSummary.magnetURI)
+  if (torrentSummary.files.length > 1) {
-  }))
+    itemPath = path.dirname(itemPath)
+  }
+  return itemPath
+}
 
-  menu.popup(remote.getCurrentWindow())
+function showItemInFolder (torrentSummary) {
+  ipcRenderer.send('showItemInFolder', getTorrentPath(torrentSummary))
 }
 
 function saveTorrentFileAs (torrentSummary) {
@@ -1006,7 +1131,7 @@ function saveTorrentFileAs (torrentSummary) {
       { name: 'All Files', extensions: ['*'] }
     ]
   }
-  dialog.showSaveDialog(remote.getCurrentWindow(), opts, function (savePath) {
+  electron.remote.dialog.showSaveDialog(electron.remote.getCurrentWindow(), opts, function (savePath) {
     var torrentPath = TorrentSummary.getTorrentPath(torrentSummary)
     fs.readFile(torrentPath, function (err, torrentFile) {
       if (err) return onError(err)
@@ -1020,7 +1145,7 @@ function saveTorrentFileAs (torrentSummary) {
 // Set window dimensions to match video dimensions or fill the screen
 function setDimensions (dimensions) {
   // Don't modify the window size if it's already maximized
-  if (remote.getCurrentWindow().isMaximized()) {
+  if (electron.remote.getCurrentWindow().isMaximized()) {
     state.window.bounds = null
     return
   }
@@ -1032,7 +1157,7 @@ function setDimensions (dimensions) {
     width: window.outerWidth,
     height: window.outerHeight
   }
-  state.window.wasMaximized = remote.getCurrentWindow().isMaximized
+  state.window.wasMaximized = electron.remote.getCurrentWindow().isMaximized
 
   // Limit window size to screen size
   var screenWidth = window.screen.width
@@ -1053,6 +1178,7 @@ function setDimensions (dimensions) {
 
   ipcRenderer.send('setAspectRatio', aspectRatio)
   ipcRenderer.send('setBounds', {x: null, y: null, width, height})
+  state.playing.aspectRatio = aspectRatio
 }
 
 function restoreBounds () {
@@ -1112,7 +1238,7 @@ function onWarning (err) {
 function onPaste (e) {
   if (e.target.tagName.toLowerCase() === 'input') return
 
-  var torrentIds = clipboard.readText().split('\n')
+  var torrentIds = electron.clipboard.readText().split('\n')
   torrentIds.forEach(function (torrentId) {
     torrentId = torrentId.trim()
     if (torrentId.length === 0) return
@@ -1120,20 +1246,6 @@ function onPaste (e) {
   })
 }
 
-function onKeyDown (e) {
-  if (e.which === 27) { /* ESC means either exit fullscreen or go back */
-    if (state.modal) {
-      dispatch('exitModal')
-    } else if (state.window.isFullScreen) {
-      dispatch('toggleFullScreen')
-    } else {
-      dispatch('back')
-    }
-  } else if (e.which === 32) { /* spacebar pauses or plays the video */
-    dispatch('playPause')
-  }
-}
-
 function onFocus (e) {
   state.window.isFocused = true
   state.dock.badge = 0

renderer/lib/dispatcher.js

@@ -21,12 +21,10 @@ function dispatcher (...args) {
   var handler = _dispatchers[json]
   if (!handler) {
     handler = _dispatchers[json] = (e) => {
-      if (e && e.stopPropagation && e.currentTarget) {
+      // Don't click on whatever is below the button
-        // Don't click on whatever is below the button
+      e.stopPropagation()
-        e.stopPropagation()
+      // Don't regisiter clicks on disabled buttons
-        // Don't register clicks on disabled buttons
+      if (e.currentTarget.classList.contains('disabled')) return
-        if (e.currentTarget.classList.contains('disabled')) return
-      }
       _dispatch.apply(null, args)
     }
   }

renderer/lib/sound.js

@@ -6,41 +6,43 @@ module.exports = {
 var config = require('../../config')
 var path = require('path')
 
+var VOLUME = 0.15
+
 /* Cache of Audio elements, for instant playback */
 var cache = {}
 
 var sounds = {
   ADD: {
     url: 'file://' + path.join(config.STATIC_PATH, 'sound', 'add.wav'),
-    volume: 0.2
+    volume: VOLUME
   },
   DELETE: {
     url: 'file://' + path.join(config.STATIC_PATH, 'sound', 'delete.wav'),
-    volume: 0.1
+    volume: VOLUME
   },
   DISABLE: {
     url: 'file://' + path.join(config.STATIC_PATH, 'sound', 'disable.wav'),
-    volume: 0.2
+    volume: VOLUME
   },
   DONE: {
     url: 'file://' + path.join(config.STATIC_PATH, 'sound', 'done.wav'),
-    volume: 0.2
+    volume: VOLUME
   },
   ENABLE: {
     url: 'file://' + path.join(config.STATIC_PATH, 'sound', 'enable.wav'),
-    volume: 0.2
+    volume: VOLUME
   },
   ERROR: {
     url: 'file://' + path.join(config.STATIC_PATH, 'sound', 'error.wav'),
-    volume: 0.2
+    volume: VOLUME
   },
   PLAY: {
     url: 'file://' + path.join(config.STATIC_PATH, 'sound', 'play.wav'),
-    volume: 0.2
+    volume: VOLUME
   },
   STARTUP: {
     url: 'file://' + path.join(config.STATIC_PATH, 'sound', 'startup.wav'),
-    volume: 0.4
+    volume: VOLUME * 2
   }
 }
 

renderer/lib/torrent-player.js

@@ -16,12 +16,27 @@ function isPlayable (file) {
 
 function isVideo (file) {
   var ext = path.extname(file.name).toLowerCase()
-  return ['.mp4', '.m4v', '.webm', '.mov', '.mkv'].indexOf(ext) !== -1
+  return [
+    '.avi',
+    '.m4v',
+    '.mkv',
+    '.mov',
+    '.mp4',
+    '.mpg',
+    '.ogv',
+    '.webm'
+  ].includes(ext)
 }
 
 function isAudio (file) {
   var ext = path.extname(file.name).toLowerCase()
-  return ['.mp3', '.aac', '.ogg', '.wav'].indexOf(ext) !== -1
+  return [
+    '.aac',
+    '.ac3',
+    '.mp3',
+    '.ogg',
+    '.wav'
+  ].includes(ext)
 }
 
 function isPlayableTorrent (torrentSummary) {

renderer/state.js

@@ -9,7 +9,8 @@ var LocationHistory = require('./lib/location-history')
 module.exports = {
   getInitialState,
   getDefaultPlayState,
-  getDefaultSavedState
+  getDefaultSavedState,
+  getPlayingTorrentSummary
 }
 
 function getInitialState () {
@@ -57,7 +58,12 @@ function getInitialState () {
      *
      * Also accessible via `require('application-config')('WebTorrent').filePath`
      */
-    saved: {}
+    saved: {},
+
+    /*
+     * Getters, for convenience
+     */
+    getPlayingTorrentSummary
   }
 }
 
@@ -75,9 +81,11 @@ function getDefaultPlayState () {
     lastTimeUpdate: 0, /* Unix time in ms */
     mouseStationarySince: 0, /* Unix time in ms */
     subtitles: {
-      tracks: [], /* subtitles file (Buffer) */
+      tracks: [], /* subtitle tracks, each {label, language, ...} */
-      enabled: false
+      selectedIndex: -1, /* current subtitle track */
-    }
+      showMenu: false /* popover menu, above the video */
+    },
+    aspectRatio: 0 /* aspect ratio of the video */
   }
 }
 
@@ -262,3 +270,8 @@ function getDefaultSavedState () {
       : remote.app.getPath('downloads')
   }
 }
+
+function getPlayingTorrentSummary () {
+  var infoHash = this.playing.infoHash
+  return this.saved.torrents.find((x) => x.infoHash === infoHash)
+}

renderer/views/app.js

@@ -12,7 +12,8 @@ var Views = {
 }
 var Modals = {
   'open-torrent-address-modal': require('./open-torrent-address-modal'),
-  'update-available-modal': require('./update-available-modal')
+  'update-available-modal': require('./update-available-modal'),
+  'unsupported-media-modal': require('./unsupported-media-modal')
 }
 
 function App (state) {

renderer/views/create-torrent-page.js

@@ -33,7 +33,6 @@ function CreateTorrentPage (state) {
 
   // Sanity check: show the number of files and total size
   var numFiles = files.length
-  console.log('FILES', files)
   var totalBytes = files
     .map((f) => f.size)
     .reduce((a, b) => a + b, 0)
@@ -41,8 +40,16 @@ function CreateTorrentPage (state) {
 
   // Then, use the name of the base folder (or sole file, for a single file torrent)
   // as the default name. Show all files relative to the base folder.
-  var defaultName = path.basename(pathPrefix)
+  var defaultName, basePath
-  var basePath = path.dirname(pathPrefix)
+  if (files.length === 1) {
+    // Single file torrent: /a/b/foo.jpg -> torrent name "foo.jpg", path "/a/b"
+    defaultName = files[0].name
+    basePath = pathPrefix
+  } else {
+    // Multi file torrent: /a/b/{foo, bar}.jpg -> torrent name "b", path "/a"
+    defaultName = path.basename(pathPrefix)
+    basePath = path.dirname(pathPrefix)
+  }
   var maxFileElems = 100
   var fileElems = files.slice(0, maxFileElems).map(function (file) {
     var relativePath = files.length === 0 ? file.name : path.relative(pathPrefix, file.path)

renderer/views/player.js

@@ -4,7 +4,6 @@ var h = require('virtual-dom/h')
 var hyperx = require('hyperx')
 var hx = hyperx(h)
 
-var WebChimeraPlayer = require('wcjs-player')
 var prettyBytes = require('prettier-bytes')
 var Bitfield = require('bitfield')
 
@@ -19,6 +18,7 @@ function Player (state) {
   return hx`
     <div
       class='player'
+      onwheel=${handleVolumeWheel}
       onmousemove=${dispatcher('mediaMouseMoved')}>
       ${showVideo ? renderMedia(state) : renderCastScreen(state)}
       ${renderPlayerControls(state)}
@@ -26,16 +26,14 @@ function Player (state) {
   `
 }
 
-function renderMedia (state) {
+// Handles volume change by wheel
-  if (!state.server) return
+function handleVolumeWheel (e) {
-  if (false) return renderMediaTag(state)
+  dispatch('changeVolume', (-e.deltaY | e.deltaX) / 500)
-  else return renderMediaVLC(state)
 }
 
-// Renders using a <video> or <audio> tag
+function renderMedia (state) {
-// Handles only a subset of codecs, but it's cleaner and more efficient
+  if (!state.server) return
-// See renderMediaVLC()
+
-function renderMediaTag (state) {
   // Unfortunately, play/pause can't be done just by modifying HTML.
   // Instead, grab the DOM node and play/pause it if necessary
   var mediaElement = document.querySelector(state.playing.type) /* get the <video> or <audio> tag */
@@ -56,14 +54,10 @@ function renderMediaTag (state) {
       state.playing.setVolume = null
     }
 
-    // fix textTrack cues not been removed <track> rerender
+    // Switch to the newly added subtitle track, if available
-    if (state.playing.subtitles.change) {
+    var tracks = mediaElement.textTracks
-      var tracks = mediaElement.textTracks
+    for (var j = 0; j < tracks.length; j++) {
-      for (var j = 0; j < tracks.length; j++) {
+      tracks[j].mode = (j === state.playing.subtitles.selectedIndex) ? 'showing' : 'hidden'
-        // mode is not an <track> attribute, only available on DOM
-        tracks[j].mode = (tracks[j].label === state.playing.subtitles.change) ? 'showing' : 'hidden'
-      }
-      state.playing.subtitles.change = null
     }
 
     state.playing.currentTime = mediaElement.currentTime
@@ -73,12 +67,13 @@ function renderMediaTag (state) {
 
   // Add subtitles to the <video> tag
   var trackTags = []
-  if (state.playing.subtitles.enabled && state.playing.subtitles.tracks.length > 0) {
+  if (state.playing.subtitles.selectedIndex >= 0) {
     for (var i = 0; i < state.playing.subtitles.tracks.length; i++) {
       var track = state.playing.subtitles.tracks[i]
+      var isSelected = state.playing.subtitles.selectedIndex === i
       trackTags.push(hx`
         <track
-          ${track.selected ? 'default' : ''}
+          ${isSelected ? 'default' : ''}
           label=${track.label}
           type='subtitles'
           src=${track.buffer}>
@@ -96,7 +91,8 @@ function renderMediaTag (state) {
       onstalling=${dispatcher('mediaStalled')}
       onerror=${dispatcher('mediaError')}
       ontimeupdate=${dispatcher('mediaTimeUpdate')}
-      autoplay>
+      onencrypted=${dispatcher('mediaEncrypted')}
+      oncanplay=${onCanPlay}>
       ${trackTags}
     </div>
   `
@@ -127,101 +123,15 @@ function renderMediaTag (state) {
   function onEnded (e) {
     state.playing.isPaused = true
   }
-}
 
-// Renders using WebChimera.js to render using VLC
+  function onCanPlay (e) {
-// That lets us play media that the <video> tag can't play
+    var video = e.target
-function renderMediaVLC (state) {
+    if (video.webkitVideoDecodedByteCount > 0 &&
-  // Unfortunately, WebChimera can't be done just by modifying HTML.
+      video.webkitAudioDecodedByteCount === 0) {
-  // Instead, grab the DOM node
+      dispatch('mediaError', 'Audio codec unsupported')
-  if (document.querySelector('#media-player')) {
-    if (!state.playing.chimera) {
-      state.playing.chimera = new WebChimeraPlayer('#media-player')
-        .addPlayer({
-          autoplay: true,
-          vlcArgs: ['-vvv'],
-          wcjsRendererOptions: {'fallbackRenderer': true}
-        })
-        .onPlaying(dispatcher('mediaPlaying'))
-        .onPaused(dispatcher('mediaPaused'))
-        .onBuffering(dispatcher('mediaStalled'))
-        .onTime(dispatcher('mediaTimeUpdate'))
-        .onEnded(onEnded)
-        .onFrameSetup(onLoadedMetadata)
-        .addPlaylist(state.server.localURL)
-      state.playing.chimera.ui(false)
     } else {
-      var player = state.playing.chimera
+      video.play()
-      if (state.playing.isPaused && player.playing()) {
-        player.pause()
-      } else if (!state.playing.isPaused && !player.playing()) {
-        player.play()
-      }
-      // When the user clicks or drags on the progress bar, jump to that position
-      if (state.playing.jumpToTime) {
-        player.time(state.playing.jumpToTime * 1000) // WebChimera expects milliseconds
-        state.playing.jumpToTime = null
-      }
-      // Set volume
-      if (state.playing.setVolume !== null && isFinite(state.playing.setVolume)) {
-        player.volume(Math.round(state.playing.setVolume * 100)) // WebChimera expects integer percent
-        state.playing.setVolume = null
-      }
-
-      state.playing.currentTime = player.time() / 1000
-      state.playing.duration = player.length() / 1000
-      state.playing.volume = player.volume() / 100
     }
-  } else {
-    state.playing.chimera = null
-  }
-
-  // Add subtitles to the <video> tag
-  var trackTags = []
-  if (state.playing.subtitles.enabled && state.playing.subtitles.tracks.length > 0) {
-    for (var i = 0; i < state.playing.subtitles.tracks.length; i++) {
-      var track = state.playing.subtitles.tracks[i]
-      trackTags.push(hx`
-        <track
-        default=${track.selected ? 'default' : ''}
-        label=${track.language}
-        type='subtitles'
-        src=${track.buffer}>
-      `)
-    }
-  }
-
-  // Create the <audio> or <video> tag
-  var mediaType = state.playing.type /* 'video' or 'audio' */
-  var mediaTag = hx`
-    <div id='media-player' class='${mediaType}-player'>
-      ${trackTags}
-    </div>
-  `
-
-  // Show the media.
-  return hx`
-    <div
-      class='letterbox'
-      onmousemove=${dispatcher('mediaMouseMoved')}>
-      ${mediaTag}
-      ${renderOverlay(state)}
-    </div>
-  `
-
-  // As soon as the video loads enough to know the video dimensions, resize the window
-  function onLoadedMetadata (e) {
-    if (mediaType !== 'video') return
-    var dimensions = {
-      width: player.width(),
-      height: player.height()
-    }
-    dispatch('setDimensions', dimensions)
-  }
-
-  // When the video completes, pause the video instead of looping
-  function onEnded (e) {
-    state.playing.isPaused = true
   }
 }
 
@@ -251,7 +161,7 @@ function renderOverlay (state) {
 }
 
 function renderAudioMetadata (state) {
-  var torrentSummary = getPlayingTorrentSummary(state)
+  var torrentSummary = state.getPlayingTorrentSummary()
   var fileSummary = torrentSummary.files[state.playing.fileIndex]
   if (!fileSummary.audioInfo) return
   var info = fileSummary.audioInfo
@@ -290,7 +200,7 @@ function renderLoadingSpinner (state) {
     (new Date().getTime() - state.playing.lastTimeUpdate > 2000)
   if (!isProbablyStalled) return
 
-  var prog = getPlayingTorrentSummary(state).progress || {}
+  var prog = state.getPlayingTorrentSummary().progress || {}
   var fileProgress = 0
   if (prog.files) {
     var file = prog.files[state.playing.fileIndex]
@@ -310,20 +220,33 @@ function renderLoadingSpinner (state) {
 }
 
 function renderCastScreen (state) {
-  var castIcon, castType
+  var castIcon, castType, isCast
   if (state.playing.location.startsWith('chromecast')) {
     castIcon = 'cast_connected'
     castType = 'Chromecast'
+    isCast = true
   } else if (state.playing.location.startsWith('airplay')) {
     castIcon = 'airplay'
     castType = 'AirPlay'
+    isCast = true
   } else if (state.playing.location.startsWith('dlna')) {
     castIcon = 'tv'
     castType = 'DLNA'
+    isCast = true
+  } else if (state.playing.location === 'vlc') {
+    castIcon = 'tv'
+    castType = 'VLC'
+    isCast = false
+  } else if (state.playing.location === 'error') {
+    castIcon = 'error_outline'
+    castType = 'Error'
+    isCast = false
   }
 
   var isStarting = state.playing.location.endsWith('-pending')
-  var castStatus = isStarting ? 'Connecting...' : 'Connected'
+  var castStatus
+  if (isCast) castStatus = isStarting ? 'Connecting...' : 'Connected'
+  else castStatus = ''
 
   // Show a nice title image, if possible
   var style = {
@@ -343,15 +266,28 @@ function renderCastScreen (state) {
 
 function renderSubtitlesOptions (state) {
   var subtitles = state.playing.subtitles
-  if (subtitles.tracks.length && subtitles.show) {
+  if (!subtitles.tracks.length || !subtitles.showMenu) return
-    return hx`<ul.subtitles-list>
+
-      ${subtitles.tracks.map(function (w, i) {
+  var items = subtitles.tracks.map(function (track, ix) {
-        return hx`<li onclick=${dispatcher('selectSubtitle', w.label)}><i.icon>${w.selected ? 'radio_button_checked' : 'radio_button_unchecked'}</i>${w.label}</li>`
+    var isSelected = state.playing.subtitles.selectedIndex === ix
-      })}
+    return hx`
-        <li onclick=${dispatcher('selectSubtitle', '')}><i.icon>${!subtitles.enabled ? 'radio_button_checked' : 'radio_button_unchecked'}</i>None</li>
+      <li onclick=${dispatcher('selectSubtitle', ix)}>
-      </ul>
+        <i.icon>${isSelected ? 'radio_button_checked' : 'radio_button_unchecked'}</i>
+        ${track.label}
+      </li>
     `
-  }
+  })
+
+  var noneSelected = state.playing.subtitles.selectedIndex === -1
+  return hx`
+    <ul.subtitles-list>
+      ${items}
+      <li onclick=${dispatcher('selectSubtitle', -1)}>
+        <i.icon>${noneSelected ? 'radio_button_checked' : 'radio_button_unchecked'}</i>
+        None
+      </li>
+    </ul>
+  `
 }
 
 function renderPlayerControls (state) {
@@ -359,7 +295,7 @@ function renderPlayerControls (state) {
   var playbackCursorStyle = { left: 'calc(' + positionPercent + '% - 8px)' }
   var captionsClass = state.playing.subtitles.tracks.length === 0
     ? 'disabled'
-    : state.playing.subtitles.enabled
+    : state.playing.subtitles.selectedIndex >= 0
       ? 'active'
       : ''
 
@@ -476,8 +412,7 @@ function renderPlayerControls (state) {
   }
 
   elements.push(hx`
-    <div.volume
+    <div.volume>
-      onwheel=${handleVolumeWheel}>
         <i.icon.volume-icon onmousedown=${handleVolumeMute}>
           ${volumeIcon}
         </i>
@@ -486,7 +421,6 @@ function renderPlayerControls (state) {
           onmousedown=${handleVolumeScrub}
           onmouseup=${handleVolumeScrub}
           onmousemove=${handleVolumeScrub}
-          onwheel=${handleVolumeWheel}
           style=${volumeStyle}
         />
     </div>
@@ -515,11 +449,6 @@ function renderPlayerControls (state) {
     dispatch('playbackJump', position)
   }
 
-  // Handles volume change by wheel
-  function handleVolumeWheel (e) {
-    dispatch('changeVolume', (-e.deltaY | e.deltaX) / 500)
-  }
-
   // Handles volume muting and Unmuting
   function handleVolumeMute (e) {
     if (state.playing.volume === 0.0) {
@@ -553,7 +482,7 @@ function renderPlayerControls (state) {
       // if no subtitles available select it
       dispatch('openSubtitles')
     } else {
-      dispatch('showSubtitles')
+      dispatch('toggleSubtitlesMenu')
     }
   }
 }
@@ -564,7 +493,7 @@ var volumeChanging = false
 // Renders the loading bar. Shows which parts of the torrent are loaded, which
 // can be "spongey" / non-contiguous
 function renderLoadingBar (state) {
-  var torrentSummary = getPlayingTorrentSummary(state)
+  var torrentSummary = state.getPlayingTorrentSummary()
   if (!torrentSummary.progress) {
     return []
   }
@@ -601,7 +530,7 @@ function renderLoadingBar (state) {
 
 // Returns the CSS background-image string for a poster image + dark vignette
 function cssBackgroundImagePoster (state) {
-  var torrentSummary = getPlayingTorrentSummary(state)
+  var torrentSummary = state.getPlayingTorrentSummary()
   var posterPath = TorrentSummary.getPosterPath(torrentSummary)
   if (!posterPath) return ''
   return cssBackgroundImageDarkGradient() + `, url(${posterPath})`
@@ -611,8 +540,3 @@ function cssBackgroundImageDarkGradient () {
   return 'radial-gradient(circle at center, ' +
     'rgba(0,0,0,0.4) 0%, rgba(0,0,0,1) 100%)'
 }
-
-function getPlayingTorrentSummary (state) {
-  var infoHash = state.playing.infoHash
-  return state.saved.torrents.find((x) => x.infoHash === infoHash)
-}

renderer/views/torrent-list.js

@@ -67,39 +67,49 @@ function TorrentList (state) {
     // If it's downloading/seeding then show progress info
     var prog = torrentSummary.progress
     if (torrentSummary.status !== 'paused' && prog) {
-      var progress = Math.floor(100 * prog.progress)
-      var downloaded = prettyBytes(prog.downloaded)
-      var total = prettyBytes(prog.length || 0)
-      if (downloaded !== total) downloaded += ` / ${total}`
-
       elements.push(hx`
-        <div class='status ellipsis'>
+        <div class='ellipsis'>
-          ${getFilesLength()}
+          ${renderPercentProgress()}
-          <span>${getPeers()}</span>
+          ${renderTotalProgress()}
-          <span>↓ ${prettyBytes(prog.downloadSpeed || 0)}/s</span>
+          ${renderPeers()}
-          <span>↑ ${prettyBytes(prog.uploadSpeed || 0)}/s</span>
+          ${renderDownloadSpeed()}
-        </div>
+          ${renderUploadSpeed()}
-      `)
-      elements.push(hx`
-        <div class='status2 ellipsis'>
-          <span class='progress'>${progress}%</span>
-          <span>${downloaded}</span>
         </div>
       `)
     }
 
     return hx`<div class='metadata'>${elements}</div>`
 
-    function getPeers () {
+    function renderPercentProgress () {
-      var count = prog.numPeers === 1 ? 'peer' : 'peers'
+      var progress = Math.floor(100 * prog.progress)
-      return `${prog.numPeers} ${count}`
+      return hx`<span>${progress}%</span>`
     }
 
-    function getFilesLength () {
+    function renderTotalProgress () {
-      if (torrentSummary.files && torrentSummary.files.length > 1) {
+      var downloaded = prettyBytes(prog.downloaded)
-        return hx`<span class='files'>${torrentSummary.files.length} files</span>`
+      var total = prettyBytes(prog.length || 0)
+      if (downloaded === total) {
+        return hx`<span>${downloaded}</span>`
+      } else {
+        return hx`<span>${downloaded} / ${total}</span>`
       }
     }
+
+    function renderPeers () {
+      if (prog.numPeers === 0) return
+      var count = prog.numPeers === 1 ? 'peer' : 'peers'
+      return hx`<span>${prog.numPeers} ${count}</span>`
+    }
+
+    function renderDownloadSpeed () {
+      if (prog.downloadSpeed === 0) return
+      return hx`<span>↓ ${prettyBytes(prog.downloadSpeed)}/s</span>`
+    }
+
+    function renderUploadSpeed () {
+      if (prog.uploadSpeed === 0) return
+      return hx`<span>↑ ${prettyBytes(prog.uploadSpeed)}/s</span>`
+    }
   }
 
   // Download button toggles between torrenting (DL/seed) and paused
@@ -167,7 +177,6 @@ function TorrentList (state) {
 
   // Show files, per-file download status and play buttons, and so on
   function renderTorrentDetails (torrentSummary) {
-    var infoHash = torrentSummary.infoHash
     var filesElement
     if (!torrentSummary.files) {
       // We don't know what files this torrent contains
@@ -182,10 +191,6 @@ function TorrentList (state) {
       filesElement = hx`
         <div class='files'>
           <strong>Files</strong>
-          <span class='open-folder'
-            onclick=${dispatcher('openFolder', infoHash)}>
-            Open folder
-          </span>
           <table>
             ${fileRows}
           </table>
@@ -203,7 +208,8 @@ function TorrentList (state) {
   // Show a single torrentSummary file in the details view for a single torrent
   function renderFileRow (torrentSummary, file, index) {
     // First, find out how much of the file we've downloaded
-    var isDone = false
+    var isSelected = torrentSummary.selections[index] // Are we even torrenting it?
+    var isDone = false // Are we finished torrenting it?
     var progress = ''
     if (torrentSummary.progress && torrentSummary.progress.files) {
       var fileProg = torrentSummary.progress.files[index]
@@ -212,26 +218,38 @@ function TorrentList (state) {
     }
 
     // Second, render the file as a table row
+    var isPlayable = TorrentPlayer.isPlayable(file)
     var infoHash = torrentSummary.infoHash
     var icon
-    var rowClass = ''
     var handleClick
-    if (TorrentPlayer.isPlayable(file)) {
+    if (isPlayable) {
       icon = 'play_arrow' /* playable? add option to play */
       handleClick = dispatcher('play', infoHash, index)
     } else {
       icon = 'description' /* file icon, opens in OS default app */
-      rowClass = isDone ? '' : 'disabled'
       handleClick = dispatcher('openFile', infoHash, index)
     }
+    var rowClass = ''
+    if (!isSelected) rowClass = 'disabled' // File deselected, not being torrented
+    if (!isDone && !isPlayable) rowClass = 'disabled' // Can't open yet, can't stream
     return hx`
-      <tr onclick=${handleClick} class='${rowClass}'>
+      <tr>
-        <td class='col-icon'>
+        <td class='col-icon ${rowClass}' onclick=${handleClick}>
           <i class='icon'>${icon}</i>
         </td>
-        <td class='col-name'>${file.name}</td>
+        <td class='col-name ${rowClass}' onclick=${handleClick}>
-        <td class='col-progress'>${progress}</td>
+          ${file.name}
-        <td class='col-size'>${prettyBytes(file.length)}</td>
+        </td>
+        <td class='col-progress ${rowClass}' onclick=${handleClick}>
+          ${isSelected ? progress : ''}
+        </td>
+        <td class='col-size ${rowClass}' onclick=${handleClick}>
+          ${prettyBytes(file.length)}
+        </td>
+        <td class='col-select'
+            onclick=${dispatcher('toggleTorrentFile', infoHash, index)}>
+          <i class='icon'>${isSelected ? 'close' : 'add'}</i>
+        </td>
       </tr>
     `
   }

renderer/views/unsupported-media-modal.js

@@ -0,0 +1,42 @@
+module.exports = UnsupportedMediaModal
+
+var h = require('virtual-dom/h')
+var hyperx = require('hyperx')
+var hx = hyperx(h)
+
+var electron = require('electron')
+
+var {dispatch, dispatcher} = require('../lib/dispatcher')
+
+function UnsupportedMediaModal (state) {
+  var err = state.modal.error
+  var message = (err && err.getMessage)
+    ? err.getMessage()
+    : err
+  var actionButton = state.modal.vlcInstalled
+    ? hx`<button class="button-raised" onclick=${onPlay}>Play in VLC</button>`
+    : hx`<button class="button-raised" onclick=${onInstall}>Install VLC</button>`
+  var vlcMessage = state.modal.vlcNotFound
+    ? 'Couldn\'t run VLC. Please make sure it\'s installed.'
+    : ''
+  return hx`
+    <div>
+      <p><strong>Sorry, we can't play that file.</strong></p>
+      <p>${message}</p>
+      <p class='float-right'>
+        <button class="button-flat" onclick=${dispatcher('backToList')}>Cancel</button>
+        ${actionButton}
+      </p>
+      <p class='error-text'>${vlcMessage}</p>
+    </div>
+  `
+
+  function onInstall () {
+    electron.shell.openExternal('http://www.videolan.org/vlc/')
+    state.modal.vlcInstalled = true // Assume they'll install it successfully
+  }
+
+  function onPlay () {
+    dispatch('vlcPlay')
+  }
+}

renderer/webtorrent.js

@@ -28,7 +28,14 @@ global.WEBTORRENT_ANNOUNCE = defaultAnnounceList
 
 // Connect to the WebTorrent and BitTorrent networks. WebTorrent Desktop is a hybrid
 // client, as explained here: https://webtorrent.io/faq
-var client = window.client = new WebTorrent()
+var client = window.client = new WebTorrent({
+  tracker: {
+    // HACK: OS X: Disable WebRTC peers to fix 100% CPU issue caused by Chrome bug.
+    // Fixed in Chrome 51, so we can remove this hack once Electron updates Chrome.
+    // Issue: https://github.com/feross/webtorrent-desktop/issues/353
+    wrtc: process.platform !== 'darwin'
+  }
+})
 
 // WebTorrent-to-HTTP streaming sever
 var server = window.server = null
@@ -42,8 +49,8 @@ function init () {
   client.on('warning', (err) => ipc.send('wt-warning', null, err.message))
   client.on('error', (err) => ipc.send('wt-error', null, err.message))
 
-  ipc.on('wt-start-torrenting', (e, torrentKey, torrentID, path, fileModtimes) =>
+  ipc.on('wt-start-torrenting', (e, torrentKey, torrentID, path, fileModtimes, selections) =>
-    startTorrenting(torrentKey, torrentID, path, fileModtimes))
+    startTorrenting(torrentKey, torrentID, path, fileModtimes, selections))
   ipc.on('wt-stop-torrenting', (e, infoHash) =>
     stopTorrenting(infoHash))
   ipc.on('wt-create-torrent', (e, torrentKey, options) =>
@@ -58,6 +65,8 @@ function init () {
     startServer(infoHash, index))
   ipc.on('wt-stop-server', (e) =>
     stopServer())
+  ipc.on('wt-select-files', (e, infoHash, selections) =>
+    selectFiles(infoHash, selections))
 
   ipc.send('ipcReadyWebTorrent')
 
@@ -66,31 +75,27 @@ function init () {
 
 // Starts a given TorrentID, which can be an infohash, magnet URI, etc. Returns WebTorrent object
 // See https://github.com/feross/webtorrent/blob/master/docs/api.md#clientaddtorrentid-opts-function-ontorrent-torrent-
-function startTorrenting (torrentKey, torrentID, path, fileModtimes) {
+function startTorrenting (torrentKey, torrentID, path, fileModtimes, selections) {
   console.log('starting torrent %s: %s', torrentKey, torrentID)
-  var torrent
+
-  try {
+  var torrent = client.add(torrentID, {
-    torrent = client.add(torrentID, {
+    path: path,
-      path: path,
+    fileModtimes: fileModtimes
-      fileModtimes: fileModtimes
+  })
-    })
-  } catch (err) {
-    return ipc.send('wt-error', torrentKey, err.message)
-  }
-  // If we add a duplicate magnet URI or infohash, WebTorrent returns the
-  // existing torrent object! (If we add a duplicate torrent file, it creates a
-  // new torrent object and raises an error later.) Workaround:
-  if (torrent.key) {
-    return ipc.send('wt-error', torrentKey, 'Can\'t add duplicate torrent')
-  }
   torrent.key = torrentKey
+
+  // Listen for ready event, progress notifications, etc
   addTorrentEvents(torrent)
+
+  // Only download the files the user wants, not necessarily all files
+  torrent.once('ready', () => selectFiles(torrent, selections))
+
   return torrent
 }
 
 function stopTorrenting (infoHash) {
   var torrent = client.get(infoHash)
-  torrent.destroy()
+  if (torrent) torrent.destroy()
 }
 
 // Create a new torrent, start seeding
@@ -159,9 +164,7 @@ function getTorrentFileInfo (file) {
   return {
     name: file.name,
     length: file.length,
-    path: file.path,
+    path: file.path
-    numPiecesPresent: 0,
-    numPieces: null
   }
 }
 
@@ -312,6 +315,48 @@ function getAudioMetadata (infoHash, index) {
   })
 }
 
+function selectFiles (torrentOrInfoHash, selections) {
+  // Get the torrent object
+  var torrent
+  if (typeof torrentOrInfoHash === 'string') {
+    torrent = client.get(torrentOrInfoHash)
+  } else {
+    torrent = torrentOrInfoHash
+  }
+
+  // Selections not specified?
+  // Load all files. We still need to replace the default whole-torrent
+  // selection with individual selections for each file, so we can
+  // select/deselect files later on
+  if (!selections) {
+    selections = torrent.files.map((x) => true)
+  }
+
+  // Selections specified incorrectly?
+  if (selections.length !== torrent.files.length) {
+    throw new Error('got ' + selections.length + ' file selections, ' +
+      'but the torrent contains ' + torrent.files.length + ' files')
+  }
+
+  // Remove default selection (whole torrent)
+  torrent.deselect(0, torrent.pieces.length - 1, false)
+
+  // Add selections (individual files)
+  for (var i = 0; i < selections.length; i++) {
+    var file = torrent.files[i]
+    if (selections[i]) {
+      file.select()
+    } else {
+      console.log('deselecting file ' + i + ' of torrent ' + torrent.name)
+      file.deselect()
+
+      // If we deselected a file, try to nuke it to save disk space
+      var filePath = path.join(torrent.path, file.path)
+      fs.unlink(filePath) // Ignore errors for now
+    }
+  }
+}
+
 // Gets a WebTorrent handle by torrentKey
 // Throws an Error if we're not currently torrenting anything w/ that key
 function getTorrent (torrentKey) {