0.2.0

Fixes #150

CHANGELOG.md

@@ -0,0 +1,95 @@
+# WebTorrent Desktop Version History
+
+## v0.2.0 - 2016-03-29
+
+Added
+- Minimise to tray (Windows, Linux)
+- Show spinner and download speed when player is stalled waiting for data
+- Highlight window on drag-and-drop
+- Show notification to update to new app version (Linux)
+  - We have an auto-updater for Windows and Mac. We don't have one for Linux yet, so
+    Linux users need to download new versions manually.
+
+Changed
+- Renamed WebTorrent.app to WebTorrent Desktop
+- Add Cosmos Laundromat as a default torrent
+
+Fixed
+- Only capture media keys when player is active
+- Update WebTorrent to 0.88.1 for performance improvements
+  - When seeding, do not proactively connect to new peers
+  - When seeding, do not accept new peers from peer exchange (ut_pex)
+  - Fixed leaks, and other improvements that result in less garbage collection
+
+Thanks to @dcposch, @ungoldman, and @feross for contributing to this release.
+
+## v0.1.1 - 2016-03-28
+
+- Performance improvements
+  - Improve app startup time by over 100%
+  - Reduce the number of DOM updates substantially
+  - Update UI immediately anytime state is changed, instead on 1 second interval
+- Added right-click menu
+  - Save .torrent File
+  - Copy Instant.io Link to Clipboard
+  - Copy Magnet Link to Clipbaord
+- Added keyboard shortcut for volume up (⌘/Ctrl + ↑) and volume down (⌘/Ctrl + ↓)
+- Add desktop launcher shortcuts, like OS X has, for KDE and GNOME (Linux)
+- Add "About" window (Windows, Linux)
+- Better default window size that fits all the default torrents
+- Fixed
+  - Crash when ".local/share/{applications,icons}" path did not exist (Linux)
+  - WebTorrent executable can be moved without breaking torrents in the client
+  - Video progress bar shows progress for current file, not full torrent
+  - Video player window shows file title instead of torrent title
+
+Thanks to @dcposch, @ungoldman, @rom1504, @grunjol, @Flet, and @feross for contributing to
+this release.
+
+## v0.1.0 - 2016-03-25
+
+- **Windows support!**
+  - Includes auto-updater, just like the OS X version.
+  - Installs desktop and start menu shortcuts.
+- **Audio file support!**
+  - Supports playback of .mp3, .aac, .ogg, .wav
+  - Audio file metadata gets shown in the UI
+- Top menu is no longer automatically hidden (Windows)
+- When magnet links are opened from third-party apps, the WebTorrent window now gets focus.
+- Subtler app sounds.
+- Fix for an issue that caused some magnet links to fail to open.
+
+**NOTE:** OS X users must install v0.1.0 manually because the app bundle ID was changed in this release, and the auto-updater cannot handle this condition.
+
+Thanks to @dcposch, @ungoldman, and @feross for contributing to this release.
+
+## v0.0.1 - 2016-03-21
+
+- Wait 10 seconds (instead of 60 seconds) after app launch before checking for updates.
+
+## v0.0.0 - 2016-03-21
+
+The first official release of WebTorrent Desktop, the streaming torrent client for OS X,
+Windows, and Linux. For now, we're only releasing binaries for OS X.
+
+WebTorrent Desktop is in ALPHA and under very active development – expect lots more polish in
+the coming weeks! If you know JavaScript and want to help us out, there's
+[lots to do](https://github.com/feross/webtorrent-app/issues?q=is%3Aissue+is%3Aopen+label%3A%22good+first+contribution%22)!
+
+### Features
+
+- **Lightweight, fast torrent client**
+- **Beautiful user experience**
+- **Instantly stream video and audio** from torrents!
+  - WebTorrent fetches file pieces from the network **on-demand**, for instant playback.
+  - Even when the file is not fully downloaded, **seeking still works!** (Seeking just reprioritizes what pieces are fetched from the network.)
+- Stream videos to **AirPlay** and **Chromecast**
+- **Pure Javascript**, so it's very easy to contribute code!
+- Based on the most popular and comprehensive torrent package in Node.js, [`webtorrent`](https://www.npmjs.com/package/webtorrent).
+- Lots of **features**, without the bloat:
+  - Opens magnet links and .torrent files
+  - Drag-and-drop makes adding torrents easy!
+  - Seed files/folders by dragging them onto the app
+  - Discovers peers via tracker servers, DHT (Distributed Hash Table), and peer exchange
+  - Make the video window "float on top" for watching video while you work!
+  - Supports WebTorrent protocol – for connecting to WebRTC peers (i.e. web browsers)

README.md

@@ -2,7 +2,7 @@
   <br>
   <a href="https://webtorrent.io"><img src="https://webtorrent.io/img/WebTorrent.png" alt="WebTorrent" width="200"></a>
   <br>
-  WebTorrent.app
+  WebTorrent Desktop
   <br>
   <br>
 </h1>
@@ -18,11 +18,15 @@
         <img src="https://img.shields.io/travis/feross/webtorrent-app/master.svg"
              alt="Travis Build">
     </a>
+    <a href="https://github.com/feross/webtorrent-app/releases">
+        <img src="https://img.shields.io/github/release/feross/webtorrent-app.svg"
+             alt="Latest Release Version">
+    </a>
 </p>
 
 ## Install
 
-**WebTorrent.app** is still under very active development. Expect a release very soon!
+**WebTorrent Desktop** is still under very active development. You can download the latest version from the [releases](https://github.com/feross/webtorrent-app/releases) page.
 
 ## Screenshot
 
@@ -58,10 +62,20 @@ To build for one platform:
 $ npm run package -- [platform]
 ```
 
-Where `[platform]` is `--darwin`, `--linux`, or `--win32`.
+Where `[platform]` is `darwin`, `linux`, or `win32`.
 
-To package a Windows app from non-Windows platforms, [Wine](https://www.winehq.org/) needs
+#### Windows build notes
-to be installed. On OS X, it is installable via [Homebrew](http://brew.sh/).
+
+To package the Windows app from non-Windows platforms, [Wine](https://www.winehq.org/) needs
+to be installed.
+
+On OS X, first install [XQuartz](http://www.xquartz.org/), then run:
+
+```
+brew install wine
+```
+
+(Requires the [Homebrew](http://brew.sh/) package manager.)
 
 ### Code Style
 

bin/clean.js

@@ -1,7 +1,7 @@
 #!/usr/bin/env node
 
 /**
- * Remove all traces of WebTorrent.app from the system (config and temp files).
+ * Remove all traces of WebTorrent Desktop from the system (config and temp files).
  * Useful for developers.
  */
 

bin/cmd.js

@@ -0,0 +1,10 @@
+#!/usr/bin/env node
+
+var electron = require('electron-prebuilt')
+var cp = require('child_process')
+var path = require('path')
+
+var child = cp.spawn(electron, [path.join(__dirname, '..')], {stdio: 'inherit'})
+child.on('close', function (code) {
+  process.exit(code)
+})

bin/package.js

@@ -10,16 +10,17 @@ var electronPackager = require('electron-packager')
 var fs = require('fs')
 var path = require('path')
 var pkg = require('../package.json')
+var rimraf = require('rimraf')
 
 var BUILD_NAME = config.APP_NAME + '-v' + config.APP_VERSION
 
 function build () {
   var platform = process.argv[2]
-  if (platform === '--darwin') {
+  if (platform === 'darwin') {
     buildDarwin(printDone)
-  } else if (platform === '--win32') {
+  } else if (platform === 'win32') {
     buildWin32(printDone)
-  } else if (platform === '--linux') {
+  } else if (platform === 'linux') {
     buildLinux(printDone)
   } else {
     buildDarwin(function (err, buildPath) {
@@ -36,8 +37,8 @@ var all = {
   // Build 64 bit binaries only.
   arch: 'x64',
 
-  // The application source directory.
+  // The human-readable copyright line for the app.
-  dir: config.ROOT_PATH,
+  'app-copyright': config.APP_COPYRIGHT,
 
   // The release version of the application. Maps to the `ProductVersion` metadata
   // property on Windows, and `CFBundleShortVersionString` on OS X.
@@ -57,9 +58,12 @@ var all = {
   // Windows requires the build version to start with a number :/ so we stick on a prefix
   'build-version': '0-' + cp.execSync('git rev-parse --short HEAD').toString().replace('\n', ''),
 
+  // The application source directory.
+  dir: config.ROOT_PATH,
+
   // Pattern which specifies which files to ignore when copying files to create the
   // package(s).
-  ignore: /^\/dist|\/(appveyor.yml|AUTHORS|CONTRIBUTORS|bench|benchmark|benchmark\.js|bin|bower\.json|component\.json|coverage|doc|docs|docs\.mli|dragdrop\.min\.js|example|examples|example\.html|example\.js|externs|ipaddr\.min\.js|Makefile|min|minimist|perf|rusha|simplepeer\.min\.js|simplewebsocket\.min\.js|static\/screenshot\.png|test|tests|test\.js|tests\.js|webtorrent\.min\.js|\.[^\/]*|.*\.md|.*\.markdown)$/,
+  ignore: /^\/dist|\/(appveyor.yml|.appveyor.yml|appdmg|AUTHORS|CONTRIBUTORS|bench|benchmark|benchmark\.js|bin|bower\.json|component\.json|coverage|doc|docs|docs\.mli|dragdrop\.min\.js|example|examples|example\.html|example\.js|externs|ipaddr\.min\.js|Makefile|min|minimist|perf|rusha|simplepeer\.min\.js|simplewebsocket\.min\.js|static\/screenshot\.png|test|tests|test\.js|tests\.js|webtorrent\.min\.js|\.[^\/]*|.*\.md|.*\.markdown)$/,
 
   // The application name.
   name: config.APP_NAME,
@@ -75,21 +79,21 @@ var all = {
   prune: true,
 
   // The Electron version with which the app is built (without the leading 'v')
-  version: pkg.devDependencies['electron-prebuilt']
+  version: pkg.dependencies['electron-prebuilt']
 }
 
 var darwin = {
   platform: 'darwin',
 
   // The bundle identifier to use in the application's plist (OS X only).
-  'app-bundle-id': 'io.webtorrent.app',
+  'app-bundle-id': 'io.webtorrent.webtorrent',
 
   // The application category type, as shown in the Finder via "View" -> "Arrange by
   // Application Category" when viewing the Applications directory (OS X only).
   'app-category-type': 'public.app-category.utilities',
 
   // The bundle identifier to use in the application helper's plist (OS X only).
-  'helper-bundle-id': 'io.webtorrent.app.helper',
+  'helper-bundle-id': 'io.webtorrent.webtorrent-helper',
 
   // Application icon.
   icon: config.APP_ICON + '.icns'
@@ -104,9 +108,6 @@ var win32 = {
     // Company that produced the file.
     CompanyName: config.APP_NAME,
 
-    // Copyright notices that apply to the file.
-    LegalCopyright: config.APP_COPYRIGHT,
-
     // Name of the program, displayed to users
     FileDescription: config.APP_NAME,
 
@@ -137,9 +138,7 @@ var linux = {
 build()
 
 function buildDarwin (cb) {
-  var appDmg = require('appdmg')
   var plist = require('plist')
-  var sign = require('electron-osx-sign')
 
   electronPackager(Object.assign({}, all, darwin), function (err, buildPath) {
     if (err) return cb(err)
@@ -150,6 +149,8 @@ function buildDarwin (cb) {
     var infoPlistPath = path.join(contentsPath, 'Info.plist')
     var infoPlist = plist.parse(fs.readFileSync(infoPlistPath, 'utf8'))
 
+    // TODO: Use new `extend-info` and `extra-resource` opts to electron-packager,
+    // available as of v6.
     infoPlist.CFBundleDocumentTypes = [
       {
         CFBundleTypeExtensions: [ 'torrent' ],
@@ -177,59 +178,76 @@ function buildDarwin (cb) {
       }
     ]
 
-    infoPlist.NSHumanReadableCopyright = config.APP_COPYRIGHT
-
     fs.writeFileSync(infoPlistPath, plist.build(infoPlist))
+
+    // Copy torrent file icon into app bundle
     cp.execSync(`cp ${config.APP_FILE_ICON + '.icns'} ${resourcesPath}`)
 
-    var zipPath = path.join(buildPath[0], BUILD_NAME + '.zip')
-    cp.execSync(`zip -r -y ${zipPath} ${appPath}`)
-
-    /*
-     * Signing OS X apps for distribution outside the App Store requires:
-     *
-     *   - Xcode
-     *   - Xcode Command Line Tools (xcode-select --install)
-     *   - Membership in the Apple Developer Program
-     */
     if (process.platform === 'darwin') {
+      var appDmg = require('appdmg')
+      var sign = require('electron-osx-sign')
+
+      /*
+       * Sign the app with Apple Developer ID certificate. We sign the app for 2 reasons:
+       *   - So the auto-updater (Squirrrel.Mac) can check that app updates are signed by
+       *     the same author as the current version.
+       *   - So users will not a see a warning about the app coming from an "Unidentified
+       *     Developer" when they open it for the first time (OS X Gatekeeper).
+       *
+       * To sign an OS X app for distribution outside the App Store, the following are
+       * required:
+       *   - Xcode
+       *   - Xcode Command Line Tools (xcode-select --install)
+       *   - Membership in the Apple Developer Program
+       */
       var signOpts = {
         app: appPath,
         platform: 'darwin',
         verbose: true
       }
 
-      var dmgPath = path.join(buildPath[0], BUILD_NAME + '.dmg')
+      // TODO: Use the built-in `sign` opt to electron-packager that takes an options
-      var dmgOpts = {
+      // object as of v6.
-        basepath: config.ROOT_PATH,
-        target: dmgPath,
-        specification: {
-          title: config.APP_NAME,
-          icon: config.APP_ICON + '.icns',
-          background: path.join(config.STATIC_PATH, 'appdmg.png'),
-          'icon-size': 128,
-          contents: [
-            { x: 122, y: 240, type: 'file', path: appPath },
-            { x: 380, y: 240, type: 'link', path: '/Applications' },
-            // Hide hidden icons out of view, for users who have hidden files shown.
-            // https://github.com/LinusU/node-appdmg/issues/45#issuecomment-153924954
-            { x: 50, y: 500, type: 'position', path: '.background' },
-            { x: 100, y: 500, type: 'position', path: '.DS_Store' },
-            { x: 150, y: 500, type: 'position', path: '.Trashes' },
-            { x: 200, y: 500, type: 'position', path: '.VolumeIcon.icns' }
-          ]
-        }
-      }
-
       sign(signOpts, function (err) {
         if (err) return cb(err)
 
+        // Create .zip file (used by the auto-updater)
+        var zipPath = path.join(config.ROOT_PATH, 'dist', BUILD_NAME + '.zip')
+        cp.execSync(`cd ${buildPath[0]} && zip -r -y ${zipPath} ${config.APP_NAME + '.app'}`)
+        console.log('Created OS X .zip file.')
+
+        var targetPath = path.join(config.ROOT_PATH, 'dist', BUILD_NAME + '.dmg')
+        rimraf.sync(targetPath)
+
+        // Create a .dmg (OS X disk image) file, for easy user installation.
+        var dmgOpts = {
+          basepath: config.ROOT_PATH,
+          target: targetPath,
+          specification: {
+            title: config.APP_NAME,
+            icon: config.APP_ICON + '.icns',
+            background: path.join(config.STATIC_PATH, 'appdmg.png'),
+            'icon-size': 128,
+            contents: [
+              { x: 122, y: 240, type: 'file', path: appPath },
+              { x: 380, y: 240, type: 'link', path: '/Applications' },
+              // Hide hidden icons out of view, for users who have hidden files shown.
+              // https://github.com/LinusU/node-appdmg/issues/45#issuecomment-153924954
+              { x: 50, y: 500, type: 'position', path: '.background' },
+              { x: 100, y: 500, type: 'position', path: '.DS_Store' },
+              { x: 150, y: 500, type: 'position', path: '.Trashes' },
+              { x: 200, y: 500, type: 'position', path: '.VolumeIcon.icns' }
+            ]
+          }
+        }
+
         var dmg = appDmg(dmgOpts)
         dmg.on('error', cb)
         dmg.on('progress', function (info) {
           if (info.type === 'step-begin') console.log(info.title + '...')
         })
         dmg.on('finish', function (info) {
+          console.log('Created OS X disk image (.dmg) file.')
           cb(null, buildPath)
         })
       })
@@ -238,11 +256,46 @@ function buildDarwin (cb) {
 }
 
 function buildWin32 (cb) {
-  electronPackager(Object.assign({}, all, win32), cb)
+  var installer = require('electron-winstaller')
+
+  electronPackager(Object.assign({}, all, win32), function (err, buildPath) {
+    if (err) return cb(err)
+
+    console.log('Creating Windows installer...')
+    installer.createWindowsInstaller({
+      name: config.APP_NAME,
+      productName: config.APP_NAME,
+      title: config.APP_NAME,
+      exe: config.APP_NAME + '.exe',
+
+      appDirectory: buildPath[0],
+      outputDirectory: path.join(config.ROOT_PATH, 'dist'),
+      version: pkg.version,
+      description: config.APP_NAME,
+      authors: config.APP_TEAM,
+      iconUrl: config.APP_ICON + '.ico',
+      setupIcon: config.APP_ICON + '.ico',
+      // certificateFile: '', // TODO
+      usePackageJson: false,
+      loadingGif: path.join(config.STATIC_PATH, 'loading.gif')
+    }).then(function () {
+      console.log('Created Windows installer.')
+      cb(null, buildPath)
+    }).catch(cb)
+  })
 }
 
 function buildLinux (cb) {
-  electronPackager(Object.assign({}, all, linux), cb)
+  electronPackager(Object.assign({}, all, linux), function (err, buildPath) {
+    if (err) return cb(err)
+
+    // Create .zip file for Linux
+    var distPath = path.join(config.ROOT_PATH, 'dist')
+    var zipPath = path.join(config.ROOT_PATH, 'dist', BUILD_NAME + '-linux.zip')
+    var appFolderName = path.basename(buildPath[0])
+    cp.execSync(`cd ${distPath} && zip -r -y ${zipPath} ${appFolderName}`)
+    console.log('Created Linux .zip file.')
+  })
 }
 
 function printDone (err, buildPath) {

bin/release-_post.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+set -e
+
+git diff --exit-code
+npm run package
+git push
+git push --tags
+gh-release

bin/release-_pre.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+set -e
+
+git pull
+npm run update-authors
+git diff --exit-code
+rm -rf node_modules/
+npm install
+npm test

bin/release-major.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+set -e
+BIN=`dirname $0`
+
+$BIN/release-_pre.sh
+npm version major
+$BIN/release-_post.sh

bin/release-minor.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+set -e
+BIN=`dirname $0`
+
+$BIN/release-_pre.sh
+npm version minor
+$BIN/release-_post.sh

bin/release-patch.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+set -e
+BIN=`dirname $0`
+
+$BIN/release-_pre.sh
+npm version patch
+$BIN/release-_post.sh

bin/update-authors.sh

@@ -10,6 +10,7 @@ while (<>) {
   next if $seen{$_};
   next if /<support\@greenkeeper.io>/;
   next if /<ungoldman\@gmail.com>/;
+  next if /<grunjol\@users.noreply.github.com>/;
   $seen{$_} = push @authors, "- ", $_;
 }
 END {

config.js

@@ -2,37 +2,65 @@ var applicationConfigPath = require('application-config-path')
 var path = require('path')
 
 var APP_NAME = 'WebTorrent'
+var APP_TEAM = 'The WebTorrent Project'
 var APP_VERSION = require('./package.json').version
 
 module.exports = {
-  APP_COPYRIGHT: 'Copyright © 2014-2016 The WebTorrent Project',
+  APP_COPYRIGHT: 'Copyright © 2014-2016 ' + APP_TEAM,
   APP_FILE_ICON: path.join(__dirname, 'static', 'WebTorrentFile'),
   APP_ICON: path.join(__dirname, 'static', 'WebTorrent'),
   APP_NAME: APP_NAME,
+  APP_TEAM: APP_TEAM,
   APP_VERSION: APP_VERSION,
+  APP_WINDOW_TITLE: APP_NAME + ' (BETA)',
 
   AUTO_UPDATE_URL: 'https://webtorrent.io/app/update?version=' + APP_VERSION,
-  AUTO_UPDATE_CHECK_STARTUP_DELAY: 60 * 1000 /* 1 minute */,
+  AUTO_UPDATE_CHECK_STARTUP_DELAY: 5 * 1000 /* 5 seconds */,
 
   CONFIG_PATH: applicationConfigPath(APP_NAME),
   CONFIG_POSTER_PATH: path.join(applicationConfigPath(APP_NAME), 'Posters'),
   CONFIG_TORRENT_PATH: path.join(applicationConfigPath(APP_NAME), 'Torrents'),
 
-  INDEX: 'file://' + path.join(__dirname, 'renderer', 'index.html'),
-
   IS_PRODUCTION: isProduction(),
 
   ROOT_PATH: __dirname,
   STATIC_PATH: path.join(__dirname, 'static'),
 
-  SOUND_ADD: 'file://' + path.join(__dirname, 'static', 'sound', 'add.wav'),
+  SOUND_ADD: {
-  SOUND_DELETE: 'file://' + path.join(__dirname, 'static', 'sound', 'delete.wav'),
+    url: 'file://' + path.join(__dirname, 'static', 'sound', 'add.wav'),
-  SOUND_DISABLE: 'file://' + path.join(__dirname, 'static', 'sound', 'disable.wav'),
+    volume: 0.2
-  SOUND_DONE: 'file://' + path.join(__dirname, 'static', 'sound', 'done.wav'),
+  },
-  SOUND_ENABLE: 'file://' + path.join(__dirname, 'static', 'sound', 'enable.wav'),
+  SOUND_DELETE: {
-  SOUND_ERROR: 'file://' + path.join(__dirname, 'static', 'sound', 'error.wav'),
+    url: 'file://' + path.join(__dirname, 'static', 'sound', 'delete.wav'),
-  SOUND_PLAY: 'file://' + path.join(__dirname, 'static', 'sound', 'play.wav'),
+    volume: 0.1
-  SOUND_STARTUP: 'file://' + path.join(__dirname, 'static', 'sound', 'startup.wav')
+  },
+  SOUND_DISABLE: {
+    url: 'file://' + path.join(__dirname, 'static', 'sound', 'disable.wav'),
+    volume: 0.2
+  },
+  SOUND_DONE: {
+    url: 'file://' + path.join(__dirname, 'static', 'sound', 'done.wav'),
+    volume: 0.2
+  },
+  SOUND_ENABLE: {
+    url: 'file://' + path.join(__dirname, 'static', 'sound', 'enable.wav'),
+    volume: 0.2
+  },
+  SOUND_ERROR: {
+    url: 'file://' + path.join(__dirname, 'static', 'sound', 'error.wav'),
+    volume: 0.2
+  },
+  SOUND_PLAY: {
+    url: 'file://' + path.join(__dirname, 'static', 'sound', 'play.wav'),
+    volume: 0.2
+  },
+  SOUND_STARTUP: {
+    url: 'file://' + path.join(__dirname, 'static', 'sound', 'startup.wav'),
+    volume: 0.4
+  },
+
+  WINDOW_ABOUT: 'file://' + path.join(__dirname, 'renderer', 'about.html'),
+  WINDOW_MAIN: 'file://' + path.join(__dirname, 'renderer', 'main.html')
 }
 
 function isProduction () {

main/auto-updater.js

@@ -3,9 +3,11 @@ module.exports = {
 }
 
 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
 
@@ -20,7 +22,7 @@ function init () {
    * 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(() => autoUpdater.checkForUpdates(), config.AUTO_UPDATE_CHECK_STARTUP_DELAY)
+  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'))
@@ -29,3 +31,20 @@ function init () {
     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

@@ -1,46 +1,86 @@
+module.exports = {
+  init
+}
+
+var path = require('path')
+
 var log = require('./log')
 
-module.exports = function () {
+function init () {
   if (process.platform === 'win32') {
-    var path = require('path')
+    initWindows()
-    var iconPath = path.join(process.resourcesPath, 'app.asar.unpacked', 'static', 'WebTorrentFile.ico')
-    registerProtocolHandlerWin32('magnet', 'URL:BitTorrent Magnet URL', iconPath, process.execPath)
-    registerFileHandlerWin32('.torrent', 'io.webtorrent.torrent', 'BitTorrent Document', iconPath, process.execPath)
   }
   if (process.platform === 'linux') {
-    installDesktopFile()
+    initLinux()
-    installDesktopIcon()
   }
 }
 
-function installDesktopFile () {
+function initWindows () {
-  var config = require('../config')
+  var iconPath = path.join(process.resourcesPath, 'app.asar.unpacked', 'static', 'WebTorrentFile.ico')
-  var fs = require('fs')
+  registerProtocolHandlerWin32('magnet', 'URL:BitTorrent Magnet URL', iconPath, process.execPath)
-  var path = require('path')
+  registerFileHandlerWin32('.torrent', 'io.webtorrent.torrent', 'BitTorrent Document', iconPath, process.execPath)
-  var os = require('os')
-
-  var templatePath = path.join(config.STATIC_PATH, 'webtorrent.desktop')
-  var desktopFile = fs.readFileSync(templatePath, 'utf8')
-
-  desktopFile = desktopFile.replace(/\$APP_NAME/g, config.APP_NAME)
-  desktopFile = desktopFile.replace(/\$APP_PATH/g, path.dirname(process.execPath))
-  desktopFile = desktopFile.replace(/\$EXEC_PATH/g, process.execPath)
-
-  var desktopFilePath = path.join(os.homedir(), '.local', 'share', 'applications', 'webtorrent.desktop')
-  fs.writeFileSync(desktopFilePath, desktopFile)
 }
 
-function installDesktopIcon () {
+function initLinux () {
   var config = require('../config')
   var fs = require('fs')
-  var path = require('path')
+  var mkdirp = require('mkdirp')
   var os = require('os')
+  var path = require('path')
 
-  var iconStaticPath = path.join(config.STATIC_PATH, 'WebTorrent.png')
+  installDesktopFile()
-  var iconFile = fs.readFileSync(iconStaticPath)
+  installIconFile()
 
-  var iconFilePath = path.join(os.homedir(), '.local', 'share', 'icons', 'webtorrent.png')
+  function installDesktopFile () {
-  fs.writeFileSync(iconFilePath, iconFile)
+    var templatePath = path.join(config.STATIC_PATH, 'webtorrent.desktop')
+    fs.readFile(templatePath, 'utf8', writeDesktopFile)
+  }
+
+  function writeDesktopFile (err, desktopFile) {
+    if (err) return console.error(err.message)
+
+    var appPath = config.IS_PRODUCTION ? path.dirname(process.execPath) : config.ROOT_PATH
+    var execPath = process.execPath + (config.IS_PRODUCTION ? '' : ' \.')
+    var tryExecPath = process.execPath
+
+    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(/\$TRY_EXEC_PATH/g, tryExecPath)
+
+    var desktopFilePath = path.join(
+      os.homedir(),
+      '.local',
+      'share',
+      'applications',
+      'webtorrent.desktop'
+    )
+    mkdirp(path.dirname(desktopFilePath))
+    fs.writeFile(desktopFilePath, desktopFile, function (err) {
+      if (err) return console.error(err.message)
+    })
+  }
+
+  function installIconFile () {
+    var iconStaticPath = path.join(config.STATIC_PATH, 'WebTorrent.png')
+    fs.readFile(iconStaticPath, writeIconFile)
+  }
+
+  function writeIconFile (err, iconFile) {
+    if (err) return console.error(err.message)
+
+    var iconFilePath = path.join(
+      os.homedir(),
+      '.local',
+      'share',
+      'icons',
+      'webtorrent.png'
+    )
+    mkdirp(path.dirname(iconFilePath))
+    fs.writeFile(iconFilePath, iconFile, function (err) {
+      if (err) return console.error(err.message)
+    })
+  }
 }
 
 /**

main/index.js

@@ -4,100 +4,124 @@ var app = electron.app
 
 var autoUpdater = require('./auto-updater')
 var config = require('../config')
+var handlers = require('./handlers')
 var ipc = require('./ipc')
 var log = require('./log')
 var menu = require('./menu')
-var registerProtocolHandler = require('./register-handlers')
 var shortcuts = require('./shortcuts')
+var squirrelWin32 = require('./squirrel-win32')
 var windows = require('./windows')
+var tray = require('./tray')
 
-// Prevent multiple instances of the app from running at the same time. New instances
+var shouldQuit = false
-// signal this instance and exit.
-var shouldQuit = app.makeSingleInstance(function (newArgv) {
-  newArgv = sliceArgv(newArgv)
-
-  if (app.ipcReady) {
-    log('Second app instance attempted to open but was prevented')
-
-    newArgv.forEach(function (torrentId) {
-      windows.main.send('dispatch', 'onOpen', torrentId)
-    })
-
-    if (windows.main.isMinimized()) {
-      windows.main.restore()
-    }
-    windows.main.focus()
-  } else {
-    argv.push(...newArgv)
-  }
-})
-
-if (shouldQuit) {
-  app.quit()
-}
-
 var argv = sliceArgv(process.argv)
 
-app.on('open-file', onOpen)
+if (process.platform === 'win32') {
-app.on('open-url', onOpen)
+  shouldQuit = squirrelWin32.handleEvent(argv[0])
-app.on('will-finish-launching', function () {
+  argv = argv.filter((arg) => arg.indexOf('--squirrel') === -1)
-  autoUpdater.init()
+}
-  setupCrashReporter()
-})
 
-app.ipcReady = false // main window has finished loading and IPC is ready
+if (!shouldQuit) {
-app.isQuitting = false
+  // Prevent multiple instances of app from running at same time. New instances signal
-
+  // this instance and quit.
-app.on('ready', function () {
+  shouldQuit = app.makeSingleInstance(onAppOpen)
-  menu.init()
+  if (shouldQuit) {
-  windows.createMainWindow()
-  shortcuts.init()
-  registerProtocolHandler()
-})
-
-app.on('ipcReady', function () {
-  log('IS_PRODUCTION:', config.IS_PRODUCTION)
-  if (argv.length) {
-    log('command line args:', process.argv)
-  }
-  argv.forEach(function (torrentId) {
-    windows.main.send('dispatch', 'onOpen', torrentId)
-  })
-})
-
-app.on('before-quit', function () {
-  app.isQuitting = true
-})
-
-app.on('activate', function () {
-  if (windows.main) {
-    windows.main.show()
-  } else {
-    windows.createMainWindow(menu)
-  }
-})
-
-app.on('window-all-closed', function () {
-  if (process.platform !== 'darwin') {
     app.quit()
   }
-})
+}
 
-ipc.init()
+if (!shouldQuit) {
+  init()
+}
+
+function init () {
+  app.ipcReady = false // main window has finished loading and IPC is ready
+  app.isQuitting = false
+
+  // Open handlers must be added as early as possible
+  app.on('open-file', onOpen)
+  app.on('open-url', onOpen)
+
+  ipc.init()
+
+  app.on('will-finish-launching', function () {
+    autoUpdater.init()
+    setupCrashReporter()
+  })
+
+  app.on('ready', function () {
+    menu.init()
+    windows.createMainWindow()
+    shortcuts.init()
+    tray.init()
+    if (process.platform !== 'win32') handlers.init()
+  })
+
+  app.on('ipcReady', function () {
+    log('Command line args:', argv)
+    processArgv(argv)
+  })
+
+  app.on('before-quit', function () {
+    app.isQuitting = true
+  })
+
+  app.on('activate', function () {
+    windows.createMainWindow()
+  })
+}
 
 function onOpen (e, torrentId) {
   e.preventDefault()
+
   if (app.ipcReady) {
     windows.main.send('dispatch', 'onOpen', torrentId)
+    // Magnet links opened from Chrome won't focus the app without a setTimeout. The
+    // confirmation dialog Chrome shows causes Chrome to steal back the focus.
+    // Electron issue: https://github.com/atom/electron/issues/4338
+    setTimeout(function () {
+      windows.focusWindow(windows.main)
+    }, 100)
   } else {
     argv.push(torrentId)
   }
 }
 
+function onAppOpen (newArgv) {
+  newArgv = sliceArgv(newArgv)
+
+  if (app.ipcReady) {
+    log('Second app instance opened, but was prevented:', newArgv)
+    windows.focusWindow(windows.main)
+
+    processArgv(newArgv)
+  } else {
+    argv.push(...newArgv)
+  }
+}
+
 function sliceArgv (argv) {
   return argv.slice(config.IS_PRODUCTION ? 1 : 2)
 }
 
+function processArgv (argv) {
+  argv.forEach(function (argvi) {
+    switch (argvi) {
+      case '-n':
+        windows.main.send('dispatch', 'showCreateTorrent')
+        break
+      case '-o':
+        windows.main.send('dispatch', 'showOpenTorrentFile')
+        break
+      case '-u':
+        windows.main.send('showOpenTorrentAddress')
+        break
+      default:
+        windows.main.send('dispatch', 'onOpen', argvi)
+    }
+  })
+}
+
 function setupCrashReporter () {
   // require('crash-reporter').start({
   //   productName: 'WebTorrent',

main/ipc.js

@@ -1,5 +1,5 @@
 module.exports = {
-  init: init
+  init
 }
 
 var debug = require('debug')('webtorrent-app:ipcMain')
@@ -12,20 +12,23 @@ var powerSaveBlocker = electron.powerSaveBlocker
 var log = require('./log')
 var menu = require('./menu')
 var windows = require('./windows')
+var shortcuts = require('./shortcuts')
 
 // has to be a number, not a boolean, and undefined throws an error
 var powerSaveBlockID = 0
 
 function init () {
   ipcMain.on('ipcReady', function (e) {
-    console.timeEnd('init')
     app.ipcReady = true
     app.emit('ipcReady')
+    setTimeout(function () {
+      windows.main.show()
+      console.timeEnd('init')
+    }, 50)
   })
 
-  ipcMain.on('showOpenTorrentFile', function (e) {
+  ipcMain.on('showOpenTorrentFile', menu.showOpenTorrentFile)
-    menu.showOpenTorrentFile()
+  ipcMain.on('showCreateTorrent', menu.showCreateTorrent)
-  })
 
   ipcMain.on('setBounds', function (e, bounds, maximize) {
     setBounds(bounds, maximize)
@@ -58,6 +61,15 @@ function init () {
 
   ipcMain.on('blockPowerSave', blockPowerSave)
   ipcMain.on('unblockPowerSave', unblockPowerSave)
+
+  ipcMain.on('onPlayerOpen', function () {
+    menu.onPlayerOpen()
+    shortcuts.registerPlayerShortcuts()
+  })
+  ipcMain.on('onPlayerClose', function () {
+    menu.onPlayerClose()
+    shortcuts.unregisterPlayerShortcuts()
+  })
 }
 
 function setBounds (bounds, maximize) {

main/menu.js

@@ -1,10 +1,13 @@
 module.exports = {
-  init: init,
+  init,
-  onToggleFullScreen: onToggleFullScreen,
+  onToggleFullScreen,
-  onWindowHide: onWindowHide,
+  onWindowHide,
-  onWindowShow: onWindowShow,
+  onWindowShow,
-  showOpenTorrentFile: showOpenTorrentFile,
+  onPlayerOpen,
-  toggleFullScreen: toggleFullScreen
+  onPlayerClose,
+  showCreateTorrent,
+  showOpenTorrentFile,
+  toggleFullScreen
 }
 
 var debug = require('debug')('webtorrent-app:menu')
@@ -43,6 +46,18 @@ function toggleFloatOnTop (flag) {
   }
 }
 
+function increaseVolume () {
+  if (windows.main) {
+    windows.main.send('dispatch', 'changeVolume', 0.1)
+  }
+}
+
+function decreaseVolume () {
+  if (windows.main) {
+    windows.main.send('dispatch', 'changeVolume', -0.1)
+  }
+}
+
 function toggleDevTools () {
   debug('toggleDevTools')
   if (windows.main) {
@@ -74,6 +89,16 @@ function onWindowHide () {
   getMenuItem('Float on Top').enabled = false
 }
 
+function onPlayerOpen () {
+  getMenuItem('Increase Volume').enabled = true
+  getMenuItem('Decrease Volume').enabled = true
+}
+
+function onPlayerClose () {
+  getMenuItem('Increase Volume').enabled = false
+  getMenuItem('Decrease Volume').enabled = false
+}
+
 function onToggleFullScreen (isFullScreen) {
   isFullScreen = isFullScreen != null ? isFullScreen : windows.main.isFullScreen()
   windows.main.setMenuBarVisibility(!isFullScreen)
@@ -195,6 +220,21 @@ 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: [
@@ -260,12 +300,12 @@ function getAppMenuTemplate () {
   ]
 
   if (process.platform === 'darwin') {
-    var name = app.getName()
+    // WebTorrent menu (OS X)
     template.unshift({
-      label: name,
+      label: config.APP_NAME,
       submenu: [
         {
-          label: 'About ' + name,
+          label: 'About ' + config.APP_NAME,
           role: 'about'
         },
         {
@@ -280,7 +320,7 @@ function getAppMenuTemplate () {
           type: 'separator'
         },
         {
-          label: 'Hide ' + name,
+          label: 'Hide ' + config.APP_NAME,
           accelerator: 'Command+H',
           role: 'hide'
         },
@@ -299,12 +339,12 @@ function getAppMenuTemplate () {
         {
           label: 'Quit',
           accelerator: 'Command+Q',
-          click: function () { app.quit() }
+          click: () => app.quit()
         }
       ]
     })
 
-    // Window menu
+    // Window menu (OS X)
     template[4].submenu.push(
       {
         type: 'separator'
@@ -314,6 +354,17 @@ function getAppMenuTemplate () {
         role: 'front'
       }
     )
+  } else {
+    // Help menu (Windows, Linux)
+    template[4].submenu.push(
+      {
+        type: 'separator'
+      },
+      {
+        label: 'About ' + config.APP_NAME,
+        click: windows.createAboutWindow
+      }
+    )
   }
 
   return template

main/shortcuts.js

@@ -1,5 +1,7 @@
 module.exports = {
-  init: init
+  init,
+  registerPlayerShortcuts,
+  unregisterPlayerShortcuts
 }
 
 var electron = require('electron')
@@ -11,11 +13,17 @@ var menu = require('./menu')
 var windows = require('./windows')
 
 function init () {
-  // Special "media key" for play/pause, available on some keyboards
-  globalShortcut.register('MediaPlayPause', () => windows.main.send('dispatch', 'playPause'))
-
   // ⌘+Shift+F is an alternative fullscreen shortcut to the ones defined in menu.js.
   // Electron does not support multiple accelerators for a single menu item, so this
   // is registered separately here.
   localShortcut.register('CmdOrCtrl+Shift+F', menu.toggleFullScreen)
 }
+
+function registerPlayerShortcuts () {
+  // Special "media key" for play/pause, available on some keyboards
+  globalShortcut.register('MediaPlayPause', () => windows.main.send('dispatch', 'playPause'))
+}
+
+function unregisterPlayerShortcuts () {
+  globalShortcut.unregister('MediaPlayPause')
+}

main/squirrel-win32.js

@@ -0,0 +1,134 @@
+module.exports = {
+  handleEvent
+}
+
+var cp = require('child_process')
+var electron = require('electron')
+var fs = require('fs')
+var os = require('os')
+var path = require('path')
+var pathExists = require('path-exists')
+
+var app = electron.app
+
+var handlers = require('./handlers')
+
+var exeName = path.basename(process.execPath)
+var updateDotExe = path.join(process.execPath, '..', '..', 'Update.exe')
+
+function handleEvent (cmd) {
+  if (cmd === '--squirrel-install') {
+    // App was installed.
+
+    // Install protocol/file handlers, desktop/start menu shortcuts.
+    handlers.init()
+
+    createShortcuts(function () {
+      // Ensure user sees install splash screen so they realize that Setup.exe actually
+      // installed an application and isn't the application itself.
+      setTimeout(function () {
+        app.quit()
+      }, 5000)
+    })
+    return true
+  }
+
+  if (cmd === '--squirrel-updated') {
+    // App was updated. (Called on new version of app)
+    updateShortcuts(function () {
+      app.quit()
+    })
+    return true
+  }
+
+  if (cmd === '--squirrel-uninstall') {
+    // App was just uninstalled. Undo anything we did in the --squirrel-install and
+    // --squirrel-updated handlers
+    removeShortcuts(function () {
+      app.quit()
+    })
+    return true
+  }
+
+  if (cmd === '--squirrel-obsolete') {
+    // App will be updated. (Called on outgoing version of app)
+    app.quit()
+    return true
+  }
+
+  if (cmd === '--squirrel-firstrun') {
+    // This is called on the app's first run. Do not quit, allow startup to continue.
+    return false
+  }
+
+  return false
+}
+
+// Spawn a command and invoke the callback when it completes with an error and the output
+// from standard out.
+function spawn (command, args, cb) {
+  var stdout = ''
+
+  var child
+  try {
+    child = cp.spawn(command, args)
+  } catch (err) {
+    // Spawn can throw an error
+    process.nextTick(function () {
+      cb(error, stdout)
+    })
+    return
+  }
+
+  child.stdout.on('data', function (data) {
+    stdout += data
+  })
+
+  var error = null
+  child.on('error', function (processError) {
+    error = processError
+  })
+  child.on('close', function (code, signal) {
+    if (code !== 0 && !error) error = new Error('Command failed: #{signal || code}')
+    if (error) error.stdout = stdout
+    cb(error, stdout)
+  })
+}
+
+// Spawn Squirrel's Update.exe with the given arguments and invoke the callback when the
+// command completes.
+function spawnUpdate (args, cb) {
+  spawn(updateDotExe, args, cb)
+}
+
+// Create desktop/start menu shortcuts using the Squirrel Update.exe command line API
+function createShortcuts (cb) {
+  spawnUpdate(['--createShortcut', exeName], cb)
+}
+
+// Update desktop/start menu shortcuts using the Squirrel Update.exe command line API
+function updateShortcuts (cb) {
+  var homeDir = os.homedir()
+  if (homeDir) {
+    var desktopShortcutPath = path.join(homeDir, 'Desktop', 'WebTorrent.lnk')
+    // Check if the desktop shortcut has been previously deleted and and keep it deleted
+    // if it was
+    pathExists(desktopShortcutPath).then(function (desktopShortcutExists) {
+      createShortcuts(function () {
+        if (desktopShortcutExists) {
+          cb()
+        } else {
+          // Remove the unwanted desktop shortcut that was recreated
+          fs.unlink(desktopShortcutPath, cb)
+        }
+      })
+    })
+  } else {
+    createShortcuts(cb)
+  }
+}
+
+// Remove desktop/start menu shortcuts using the Squirrel Update.exe command line API
+function removeShortcuts (cb) {
+  spawnUpdate(['--removeShortcut', exeName], cb)
+}

main/tray.js

@@ -0,0 +1,31 @@
+module.exports = {
+  init
+}
+
+var path = require('path')
+var electron = require('electron')
+var windows = require('./windows')
+
+function init () {
+  // No tray icon on OSX
+  if (process.platform === 'darwin') return
+
+  var 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
+  trayIcon.on('click', showApp)
+  var contextMenu = electron.Menu.buildFromTemplate([
+    { label: 'Show', click: showApp },
+    { label: 'Quit', click: quitApp }
+  ])
+  trayIcon.setContextMenu(contextMenu)
+}
+
+function showApp () {
+  windows.main.show()
+}
+
+function quitApp () {
+  electron.app.quit()
+}

main/windows.js

@@ -1,39 +1,74 @@
 var windows = module.exports = {
+  about: null,
   main: null,
-  createMainWindow: createMainWindow
+  createAboutWindow: createAboutWindow,
+  createMainWindow: createMainWindow,
+  focusWindow: focusWindow
 }
 
 var electron = require('electron')
 
-var app = electron.app
-
 var config = require('../config')
 var menu = require('./menu')
 
+function createAboutWindow () {
+  if (windows.about) {
+    return focusWindow(windows.about)
+  }
+  var win = windows.about = new electron.BrowserWindow({
+    backgroundColor: '#ECECEC',
+    show: false,
+    center: true,
+    resizable: false,
+    icon: config.APP_ICON + '.png',
+    title: process.platform !== 'darwin'
+      ? 'About ' + config.APP_WINDOW_TITLE
+      : '',
+    useContentSize: true, // Specify web page size without OS chrome
+    width: 300,
+    height: 170,
+    minimizable: false,
+    maximizable: false,
+    fullscreen: false,
+    skipTaskbar: true
+  })
+  win.loadURL(config.WINDOW_ABOUT)
+
+  // No window menu
+  win.setMenu(null)
+
+  win.webContents.on('did-finish-load', function () {
+    win.show()
+  })
+
+  win.once('closed', function () {
+    windows.about = null
+  })
+}
+
 function createMainWindow () {
+  if (windows.main) {
+    return focusWindow(windows.main)
+  }
   var win = windows.main = new electron.BrowserWindow({
-    autoHideMenuBar: true, // Hide top menu bar unless Alt key is pressed (Windows, Linux)
     backgroundColor: '#282828',
     darkTheme: true, // Forces dark theme (GTK+3)
     icon: config.APP_ICON + '.png',
     minWidth: 375,
     minHeight: 38 + (120 * 2), // header height + 2 torrents
     show: false, // Hide window until DOM finishes loading
-    title: config.APP_NAME,
+    title: config.APP_WINDOW_TITLE,
     titleBarStyle: 'hidden-inset', // Hide OS chrome, except traffic light buttons (OS X)
-    width: 450,
+    useContentSize: true, // Specify web page size without OS chrome
-    height: 38 + (120 * 4) // header height + 4 torrents
+    width: 500,
+    height: 38 + (120 * 5) // header height + 4 torrents
   })
-  win.loadURL(config.INDEX)
+  win.loadURL(config.WINDOW_MAIN)
 
   win.webContents.on('dom-ready', function () {
     menu.onToggleFullScreen()
   })
 
-  win.webContents.on('did-finish-load', function () {
-    win.show()
-  })
-
   win.on('blur', menu.onWindowHide)
   win.on('focus', menu.onWindowShow)
 
@@ -41,7 +76,7 @@ function createMainWindow () {
   win.on('leave-full-screen', () => menu.onToggleFullScreen(false))
 
   win.on('close', function (e) {
-    if (process.platform === 'darwin' && !app.isQuitting) {
+    if (!electron.app.isQuitting) {
       e.preventDefault()
       win.send('dispatch', 'pause')
       win.hide()
@@ -52,3 +87,10 @@ function createMainWindow () {
     windows.main = null
   })
 }
+
+function focusWindow (win) {
+  if (win.isMinimized()) {
+    win.restore()
+  }
+  win.show() // shows and gives focus
+}

package.json

@@ -1,14 +1,14 @@
 {
-  "name": "webtorrent-app",
+  "name": "webtorrent-desktop",
   "description": "WebTorrent, the streaming torrent client. For OS X, Windows, and Linux.",
-  "version": "0.0.0",
+  "version": "0.2.0",
   "author": {
     "name": "Feross Aboukhadijeh",
     "email": "feross@feross.org",
     "url": "http://feross.org"
   },
   "bugs": {
-    "url": "https://github.com/feross/webtorrent-app/issues"
+    "url": "https://github.com/feross/webtorrent-desktop/issues"
   },
   "dependencies": {
     "airplay-js": "guerrerocarlos/node-airplay-js",
@@ -19,45 +19,56 @@
     "debug": "^2.2.0",
     "drag-drop": "^2.11.0",
     "electron-localshortcut": "^0.6.0",
+    "electron-prebuilt": "0.37.2",
     "hyperx": "^2.0.2",
     "main-loop": "^3.2.0",
     "mkdirp": "^0.5.1",
+    "musicmetadata": "^2.0.2",
     "network-address": "^1.1.0",
+    "path-exists": "^2.1.0",
     "prettier-bytes": "^1.0.1",
+    "simple-get": "^2.0.0",
     "upload-element": "^1.0.1",
     "virtual-dom": "^2.1.1",
-    "webtorrent": "^0.86.0",
+    "webtorrent": "^0.88.1",
     "winreg": "^1.0.1"
   },
   "devDependencies": {
-    "appdmg": "^0.3.6",
     "electron-osx-sign": "^0.3.0",
-    "electron-packager": "^5.0.0",
+    "electron-packager": "^6.0.0",
-    "electron-prebuilt": "0.37.2",
+    "electron-winstaller": "^2.0.5",
-    "path-exists": "^2.1.0",
+    "gh-release": "^2.0.3",
     "plist": "^1.2.0",
     "rimraf": "^2.5.2",
     "standard": "^6.0.5"
   },
+  "optionalDependencies": {
+    "appdmg": "^0.3.6"
+  },
   "homepage": "https://webtorrent.io",
   "keywords": [
+    "desktop",
     "electron",
-    "electron-app"
+    "electron-app",
+    "webtorrent"
   ],
   "license": "MIT",
   "main": "index.js",
   "productName": "WebTorrent",
   "repository": {
     "type": "git",
-    "url": "git://github.com/feross/webtorrent-app.git"
+    "url": "git://github.com/feross/webtorrent-desktop.git"
   },
   "scripts": {
     "clean": "node ./bin/clean.js",
     "debug": "DEBUG=* electron .",
-    "package": "npm prune && npm dedupe && node ./bin/package.js",
+    "package": "npm install && npm prune && npm dedupe && node ./bin/package.js",
-    "size": "npm run package -- --darwin && du -ch dist/WebTorrent-darwin-x64 | grep total",
+    "size": "npm run package -- darwin && du -ch dist/WebTorrent-darwin-x64 | grep total",
     "start": "electron .",
     "test": "standard",
     "update-authors": "./bin/update-authors.sh"
+  },
+  "bin": {
+    "webtorrent-desktop": "./bin/cmd.js"
   }
 }

renderer/about.html

@@ -0,0 +1,35 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style>
+      body {
+        background-color: #ECECEC;
+        font-family: BlinkMacSystemFont, 'Helvetica Neue', Helvetica, sans-serif;
+        text-align: center;
+        overflow: hidden;
+        font-size: 16px;
+        -webkit-user-select: none;
+      }
+      img {
+        width: 65px;
+        height: 65px;
+      }
+      h1 {
+        font-size: 0.9em;
+        -webkit-user-select: text;
+      }
+      p {
+        font-size: 0.8em;
+        -webkit-user-select: text;
+      }
+    </style>
+  </head>
+  <body>
+    <img src="../static/WebTorrent.png">
+    <h1>WebTorrent</h1>
+    <p>Version <script>document.write(require('../package.json').version)</script></p>
+    <p><script>document.write(require('../config').APP_COPYRIGHT)</script></p>
+  </body>
+</html>

renderer/index.css

@@ -49,34 +49,6 @@ table {
   background-color: rgb(40, 40, 40);
 }
 
-.loading {
-  display: flex;
-  flex-direction: column;
-  justify-content: center;
-  position: absolute;
-  left: 0;
-  top: 0;
-  right: 0;
-  bottom: 0;
-}
-
-.loading .icon {
-  font-size: 42px;
-  display: block;
-  text-align: center;
-  animation: spin-ccw 2s infinite linear;
-}
-
-@keyframes spin {
-  from { transform: rotate(0deg); }
-  to   { transform: rotate(360deg); }
-}
-
-@keyframes spin-ccw {
-  from { transform: rotate(360deg); }
-  to   { transform: rotate(0deg); }
-}
-
 @keyframes fadein {
   from { opacity: 0; }
   to   { opacity: 1; }
@@ -181,10 +153,10 @@ i:not(.disabled):hover {
   left: 0;
   top: 0;
   right: 0;
-  z-index: 1000;
   transition: opacity 0.15s ease-out;
   font-size: 14px;
   line-height: 1.5em;
+  z-index: 1;
 }
 
 .app:not(.is-focused) .header {
@@ -270,6 +242,10 @@ i:not(.disabled):hover {
  * MODAL POPOVERS
  */
 
+.modal {
+  z-index: 2;
+}
+
 .modal .modal-background {
   content: ' ';
   position: fixed;
@@ -341,30 +317,6 @@ input {
   box-shadow: 1px 1px 1px 0px rgba(0,0,0,0.1);
 }
 
-/*
- * PLAYER
- */
-
-.player {
-  position: absolute;
-  width: 100%;
-  height: 100%;
-  background-color: #000;
-}
-
-.player .letterbox {
-  width: 100%;
-  height: 100%;
-  display: flex;
-  background-size: cover;
-  background-position: center center;
-}
-
-.player video {
-  display: block;
-  width: 100%;
-}
-
 /*
  * TORRENT LIST
  */
@@ -456,12 +408,12 @@ input {
   background-color: #F44336;
 }
 
-.torrent.timeout .play,
+.torrent.timeout .play {
-.torrent.unplayable .play {
   padding-top: 8px;
 }
 
-.torrent.requested .play {
+.torrent.requested .play,
+.loading-spinner {
   border-top: 6px solid rgba(255, 255, 255, 0.2);
   border-right: 6px solid rgba(255, 255, 255, 0.2);
   border-bottom: 6px solid rgba(255, 255, 255, 0.2);
@@ -524,6 +476,17 @@ body.drag .torrent-placeholder span {
   color: #def;
 }
 
+body.drag .app::after {
+  content: ' ';
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  background-color: rgba(0, 0, 0, 0.5);
+  z-index: 3;
+}
+
 /*
  * TORRENT LIST: EXPANDED TORRENT DETAILS
  */
@@ -586,6 +549,28 @@ body.drag .torrent-placeholder span {
   text-align: right;
 }
 
+/*
+ * PLAYER
+ */
+
+.player {
+  position: absolute;
+  width: 100%;
+  height: 100%;
+  background-color: #000;
+}
+
+.player .letterbox {
+  width: 100%;
+  height: 100%;
+  display: flex;
+}
+
+.player video {
+  display: block;
+  width: 100%;
+}
+
 /*
  * PLAYER CONTROLS
  */
@@ -732,17 +717,72 @@ body.drag .torrent-placeholder span {
   font-weight: bold;
 }
 
+/*
+ * MEDIA OVERLAY / AUDIO DETAILS
+ */
+
+.media-overlay-background {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  display: flex;
+  background-size: cover;
+  background-position: center center;
+}
+
+.media-overlay {
+  max-width: calc(100% - 80px);
+  white-space: nowrap;
+  text-overflow: ellipsis;
+  align-self: center;
+  margin: 0 auto;
+  font-weight: bold;
+  font-size: 24px;
+  line-height: 2;
+}
+
+.media-stalled .loading-spinner {
+  width: 40px;
+  height: 40px;
+  margin: 40px auto;
+}
+
+.media-stalled .loading-status {
+  font-size: 18px;
+  font-weight: normal;
+  text-align: center;
+}
+
+.audio-metadata div {
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.audio-metadata .audio-title {
+  font-size: 32px;
+}
+
+.audio-metadata label {
+  display:inline-block;
+  width: 100px;
+  text-align: right;
+  font-weight: normal;
+  margin-right: 25px;
+}
+
 /*
  * ERRORS
  */
 
 .error-popover {
   position: fixed;
-  z-index: 1001;
   top: 36px;
   margin: 0;
   width: 100%;
   overflow: hidden;
+  z-index: 1;
 }
 
 .app.hide-header .error-popover {

renderer/index.js

@@ -8,27 +8,35 @@ var EventEmitter = require('events')
 var fs = require('fs')
 var mainLoop = require('main-loop')
 var mkdirp = require('mkdirp')
+var musicmetadata = require('musicmetadata')
 var networkAddress = require('network-address')
 var path = require('path')
 var remote = require('remote')
-var WebTorrent = require('webtorrent')
 
 var createElement = require('virtual-dom/create-element')
 var diff = require('virtual-dom/diff')
 var patch = require('virtual-dom/patch')
 
 var App = require('./views/app')
-var Cast = require('./lib/cast')
 var errors = require('./lib/errors')
 var config = require('../config')
 var TorrentPlayer = require('./lib/torrent-player')
 var torrentPoster = require('./lib/torrent-poster')
+var util = require('./util')
+var {setDispatch} = require('./lib/dispatcher')
+setDispatch(dispatch)
+
+// These two dependencies are the slowest-loading, so we lazy load them
+// This cuts time from icon click to rendered window from ~550ms to ~150ms on my laptop
+var WebTorrent = null
+var Cast = null
 
 // 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 = remote.require('dialog')
 
 // For easy debugging in Developer Tools
 var state = global.state = require('./state')
@@ -52,20 +60,11 @@ loadState(init)
 function init () {
   state.location.go({ url: 'home' })
 
-  // Connect to the WebTorrent and BitTorrent networks
+  // Lazily load the WebTorrent, Chromecast, and Airplay modules
-  // WebTorrent.app is a hybrid client, as explained here: https://webtorrent.io/faq
+  window.setTimeout(function () {
-  state.client = new WebTorrent()
+    lazyLoadClient()
-  state.client.on('warning', onWarning)
+    lazyLoadCast()
-  state.client.on('error', function (err) {
+  }, 750)
-    // TODO: WebTorrent should have semantic errors
-    if (err.message.startsWith('There is already a swarm')) {
-      onError(new Error('Couldn\'t add duplicate torrent'))
-    } else {
-      onError(err)
-    }
-  })
-  resumeTorrents() /* restart everything we were torrenting last time the app ran */
-  setInterval(updateTorrentProgress, 1000)
 
   // 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
@@ -78,23 +77,10 @@ function init () {
   })
   document.body.appendChild(vdomLoop.target)
 
-  // Calling update() updates the UI given the current state
+  // Save state on exit
-  // Do this at least once a second to show latest state for each torrent
-  // (eg % downloaded) and to keep the cursor in sync when playing a video
-  setInterval(function () {
-    update()
-    updateClientProgress()
-  }, 1000)
-
   window.addEventListener('beforeunload', saveState)
 
-  // listen for messages from the main process
-  setupIpc()
-
   // OS integrations:
-  // ...Chromecast and Airplay
-  Cast.init(update)
-
   // ...drag and drop a torrent or video file to play or seed
   dragDrop('body', (files) => dispatch('onOpen', files))
 
@@ -128,16 +114,65 @@ function init () {
     update()
   })
 
+  // Listen for messages from the main process
+  setupIpc()
+
   // Done! Ideally we want to get here <100ms after the user clicks the app
-  document.querySelector('.loading').remove() /* TODO: no spinner once fast enough */
+  playInterfaceSound('STARTUP')
-  playInterfaceSound(config.SOUND_STARTUP)
+
   console.timeEnd('init')
 }
 
+// Lazily loads the WebTorrent module and creates the WebTorrent client
+function lazyLoadClient () {
+  if (!WebTorrent) initWebtorrent()
+  return state.client
+}
+
+// Lazily loads Chromecast and Airplay support
+function lazyLoadCast () {
+  if (!Cast) {
+    Cast = require('./lib/cast')
+    Cast.init(update) // Search the local network for Chromecast and Airplays
+  }
+  return Cast
+}
+
+// Load the WebTorrent module, connect to both the WebTorrent and BitTorrent
+// networks, resume torrents, start monitoring torrent progress
+function initWebtorrent () {
+  WebTorrent = require('webtorrent')
+
+  // Connect to the WebTorrent and BitTorrent networks. WebTorrent Desktop is a hybrid
+  // client, as explained here: https://webtorrent.io/faq
+  state.client = new WebTorrent()
+  state.client.on('warning', onWarning)
+  state.client.on('error', function (err) {
+    // TODO: WebTorrent should have semantic errors
+    if (err.message.startsWith('There is already a swarm')) {
+      onError(new Error('Couldn\'t add duplicate torrent'))
+    } else {
+      onError(err)
+    }
+  })
+
+  // Restart everything we were torrenting last time the app ran
+  resumeTorrents()
+
+  // Calling update() updates the UI given the current state
+  // Do this at least once a second to give  every file in every torrentSummary
+  // a progress bar and to keep the cursor in sync when playing a video
+  setInterval(function () {
+    if (!updateTorrentProgress()) {
+      update() // If we didn't just update(), do so now, for the video cursor
+    }
+  }, 1000)
+}
+
 // This is the (mostly) pure function from state -> UI. Returns a virtual DOM
 // tree. Any events, such as button clicks, will turn into calls to dispatch()
 function render (state) {
-  return App(state, dispatch)
+  return App(state)
 }
 
 // Calls render() to go from state -> UI, then applies to vdom to the real DOM.
@@ -163,119 +198,172 @@ function updateElectron () {
 
 // Events from the UI never modify state directly. Instead they call dispatch()
 function dispatch (action, ...args) {
-  if (['videoMouseMoved', 'playbackJump'].indexOf(action) === -1) {
+  // Log dispatch calls, for debugging
-    console.log('dispatch: %s %o', action, args) /* log user interactions, but don't spam */
+  if (action !== 'mediaMouseMoved') {
+    console.log('dispatch: %s %o', action, args)
   }
+
   if (action === 'onOpen') {
     onOpen(args[0] /* files */)
   }
   if (action === 'addTorrent') {
     addTorrent(args[0] /* torrent */)
   }
+  if (action === 'showCreateTorrent') {
+    ipcRenderer.send('showCreateTorrent')
+  }
   if (action === 'showOpenTorrentFile') {
     ipcRenderer.send('showOpenTorrentFile')
   }
   if (action === 'seed') {
     seed(args[0] /* files */)
   }
-  if (action === 'play') {
-    state.location.go({
-      url: 'player',
-      onbeforeload: function (cb) {
-        // TODO: handle audio. video only for now.
-        openPlayer(args[0] /* torrentSummary */, args[1] /* index */, cb)
-      },
-      onbeforeunload: closePlayer
-    })
-  }
   if (action === 'openFile') {
-    openFile(args[0] /* torrentSummary */, args[1] /* index */)
+    openFile(args[0] /* infoHash */, args[1] /* index */)
   }
   if (action === 'openFolder') {
-    openFolder(args[0] /* torrentSummary */)
+    openFolder(args[0] /* infoHash */)
   }
   if (action === 'toggleTorrent') {
-    toggleTorrent(args[0] /* torrentSummary */)
+    toggleTorrent(args[0] /* infoHash */)
   }
   if (action === 'deleteTorrent') {
-    deleteTorrent(args[0] /* torrentSummary */)
+    deleteTorrent(args[0] /* infoHash */)
   }
   if (action === 'toggleSelectTorrent') {
     toggleSelectTorrent(args[0] /* infoHash */)
   }
+  if (action === 'openTorrentContextMenu') {
+    openTorrentContextMenu(args[0] /* infoHash */)
+  }
   if (action === 'openChromecast') {
-    Cast.openChromecast()
+    lazyLoadCast().openChromecast()
   }
   if (action === 'openAirplay') {
-    Cast.openAirplay()
+    lazyLoadCast().openAirplay()
   }
   if (action === 'stopCasting') {
-    Cast.stopCasting()
+    lazyLoadCast().stopCasting()
   }
   if (action === 'setDimensions') {
     setDimensions(args[0] /* dimensions */)
   }
   if (action === 'back') {
     state.location.back()
-    update()
   }
   if (action === 'forward') {
     state.location.forward()
-    update()
   }
   if (action === 'playPause') {
     playPause()
   }
   if (action === 'play') {
+    if (state.location.pending()) return
+    state.location.go({
+      url: 'player',
+      onbeforeload: function (cb) {
+        openPlayer(args[0] /* infoHash */, args[1] /* index */, cb)
+      },
+      onbeforeunload: closePlayer
+    })
     playPause(false)
   }
   if (action === 'pause') {
     playPause(true)
+
+    // Work around virtual-dom issue: it doesn't expose its redraw function,
+    // and only redraws on requestAnimationFrame(). That means when the user
+    // closes the window (hide window / minimize to tray) and we want to pause
+    // the video, we update the vdom but it keeps playing until you reopen!
+    var videoTag = document.querySelector('video')
+    if (videoTag) videoTag.pause()
   }
   if (action === 'playbackJump') {
     jumpToTime(args[0] /* seconds */)
   }
-  if (action === 'videoPlaying') {
+  if (action === 'changeVolume') {
-    state.video.isPaused = false
+    changeVolume(args[0] /* increase */)
+  }
+  if (action === 'mediaPlaying') {
+    state.playing.isPaused = false
     ipcRenderer.send('blockPowerSave')
   }
-  if (action === 'videoPaused') {
+  if (action === 'mediaPaused') {
-    state.video.isPaused = true
+    state.playing.isPaused = true
     ipcRenderer.send('unblockPowerSave')
   }
-  if (action === 'toggleFullScreen') {
+  if (action === 'mediaStalled') {
-    ipcRenderer.send('toggleFullScreen', args[0])
+    state.playing.isStalled = true
-    update()
   }
-  if (action === 'videoMouseMoved') {
+  if (action === 'mediaTimeUpdate') {
-    state.video.mouseStationarySince = new Date().getTime()
+    state.playing.lastTimeUpdate = new Date().getTime()
-    update()
+    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 === 'exitModal') {
     state.modal = null
+  }
+  if (action === 'updateAvailable') {
+    updateAvailable(args[0] /* version */)
+  }
+  if (action === 'skipVersion') {
+    if (!state.saved.skippedVersions) state.saved.skippedVersions = []
+    state.saved.skippedVersions.push(args[0] /* version */)
+    saveState()
+  }
+
+  // Update the virtual-dom, unless it's just a mouse move event
+  if (action !== 'mediaMouseMoved') {
     update()
   }
 }
 
+// Shows a modal saying that we have an update
+function updateAvailable (version) {
+  if (state.saved.skippedVersions && state.saved.skippedVersions.includes(version)) {
+    console.log('new version skipped by user: v' + version)
+    return
+  }
+  state.modal = { id: 'update-available-modal', version: version }
+}
+
 // Plays or pauses the video. If isPaused is undefined, acts as a toggle
 function playPause (isPaused) {
-  if (isPaused === state.video.isPaused) {
+  if (isPaused === state.playing.isPaused) {
     return // Nothing to do
   }
   // Either isPaused is undefined, or it's the opposite of the current state. Toggle.
-  if (Cast.isCasting()) {
+  if (lazyLoadCast().isCasting()) {
     Cast.playPause()
   }
-  state.video.isPaused = !state.video.isPaused
+  state.playing.isPaused = !state.playing.isPaused
-  update()
 }
 
 function jumpToTime (time) {
-  if (Cast.isCasting()) {
+  if (lazyLoadCast().isCasting()) {
     Cast.seek(time)
   } else {
-    state.video.jumpToTime = time
+    state.playing.jumpToTime = time
-    update()
+  }
+}
+
+function changeVolume (delta) {
+  // change volume with delta value
+  setVolume(state.playing.volume + delta)
+}
+
+function setVolume (volume) {
+  // check if its in [0.0 - 1.0] range
+  volume = Math.max(0, Math.min(1, volume))
+  if (lazyLoadCast().isCasting()) {
+    Cast.setVolume(volume)
+  } else {
+    state.playing.setVolume = volume
   }
 }
 
@@ -288,7 +376,7 @@ function setupIpc () {
   ipcRenderer.on('dispatch', (e, ...args) => dispatch(...args))
 
   ipcRenderer.on('showOpenTorrentAddress', function (e) {
-    state.modal = 'open-torrent-address-modal'
+    state.modal = { id: 'open-torrent-address-modal' }
     update()
   })
 
@@ -337,18 +425,6 @@ function saveState () {
   })
 }
 
-function updateClientProgress () {
-  var progress = state.client.progress
-  var activeTorrentsExist = state.client.torrents.some(function (torrent) {
-    return torrent.progress !== 1
-  })
-  // Hide progress bar when client has no torrents, or progress is 100%
-  if (!activeTorrentsExist || progress === 1) {
-    progress = -1
-  }
-  state.dock.progress = progress
-}
-
 function onOpen (files) {
   if (!Array.isArray(files)) files = [ files ]
 
@@ -392,7 +468,9 @@ function getTorrentSummary (infoHash) {
 // Get an active torrent from state.client.torrents
 // Returns undefined if we are not currently torrenting that infoHash
 function getTorrent (infoHash) {
-  return state.client.torrents.find((x) => x.infoHash === infoHash)
+  var pending = state.pendingTorrents[infoHash]
+  if (pending) return pending
+  return lazyLoadClient().torrents.find((x) => x.infoHash === infoHash)
 }
 
 // Adds a torrent to the list, starts downloading/seeding. TorrentID can be a
@@ -418,27 +496,34 @@ function addTorrentToList (torrent) {
     state.saved.torrents.push({
       status: 'new',
       name: torrent.name,
-      magnetURI: torrent.magnetURI,
+      infoHash: torrent.infoHash,
-      infoHash: torrent.infoHash
+      magnetURI: torrent.magnetURI
     })
     saveState()
-    playInterfaceSound(config.SOUND_ADD)
+    playInterfaceSound('ADD')
   }
 }
 
 // Starts downloading and/or seeding a given torrentSummary. Returns WebTorrent object
 function startTorrentingSummary (torrentSummary) {
   var s = torrentSummary
-  if (s.torrentPath) return startTorrentingID(s.torrentPath, s.path)
+  if (s.torrentPath) {
-  else if (s.magnetURI) return startTorrentingID(s.magnetURI, s.path)
+    var torrentPath = util.getAbsoluteStaticPath(s.torrentPath)
-  else return startTorrentingID(s.infoHash, s.path)
+    var ret = startTorrentingID(torrentPath, s.path)
+    if (s.infoHash) state.pendingTorrents[s.infoHash] = ret
+    return ret
+  } else if (s.magnetURI) {
+    return startTorrentingID(s.magnetURI, s.path)
+  } else {
+    return startTorrentingID(s.infoHash, s.path)
+  }
 }
 
 // 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 startTorrentingID (torrentID, path) {
-  console.log('Starting torrent ' + torrentID)
+  console.log('starting torrent ' + torrentID)
-  var torrent = state.client.add(torrentID, {
+  var torrent = lazyLoadClient().add(torrentID, {
     path: path || state.saved.downloadPath // Use downloads folder
   })
   addTorrentEvents(torrent)
@@ -454,13 +539,17 @@ function stopTorrenting (infoHash) {
 // Creates a torrent for a local file and starts seeding it
 function seed (files) {
   if (files.length === 0) return
-  var torrent = state.client.seed(files)
+  var torrent = lazyLoadClient().seed(files)
   addTorrentToList(torrent)
   addTorrentEvents(torrent)
 }
 
 function addTorrentEvents (torrent) {
-  torrent.on('infoHash', update)
+  torrent.on('infoHash', function () {
+    var infoHash = torrent.infoHash
+    if (state.pendingTorrents[infoHash]) delete state.pendingTorrents[infoHash]
+    update()
+  })
   torrent.on('ready', torrentReady)
   torrent.on('done', torrentDone)
 
@@ -470,7 +559,6 @@ function addTorrentEvents (torrent) {
     torrentSummary.status = 'downloading'
     torrentSummary.ready = true
     torrentSummary.name = torrentSummary.displayName || torrent.name
-    torrentSummary.infoHash = torrent.infoHash
     torrentSummary.path = torrent.path
 
     // Summarize torrent files
@@ -506,12 +594,27 @@ function addTorrentEvents (torrent) {
 }
 
 function updateTorrentProgress () {
+  var changed = false
+
+  // First, track overall progress
+  var progress = lazyLoadClient().progress
+  var activeTorrentsExist = lazyLoadClient().torrents.some(function (torrent) {
+    return torrent.progress !== 1
+  })
+  // Hide progress bar when client has no torrents, or progress is 100%
+  if (!activeTorrentsExist || progress === 1) {
+    progress = -1
+  }
+  // Show progress bar under the WebTorrent taskbar icon, on OSX
+  if (state.dock.progress !== progress) changed = true
+  state.dock.progress = progress
+
+  // Track progress for every file in each torrentSummary
   // TODO: ideally this would be tracked by WebTorrent, which could do it
   // more efficiently than looping over torrent.bitfield
-  var changed = false
+  lazyLoadClient().torrents.forEach(function (torrent) {
-  state.client.torrents.forEach(function (torrent) {
     var torrentSummary = getTorrentSummary(torrent.infoHash)
-    if (!torrentSummary) return
+    if (!torrentSummary || !torrent.ready) return
     torrent.files.forEach(function (file, index) {
       var numPieces = file._endPiece - file._startPiece + 1
       var numPiecesPresent = 0
@@ -529,6 +632,7 @@ function updateTorrentProgress () {
   })
 
   if (changed) update()
+  return changed
 }
 
 function generateTorrentPoster (torrent, torrentSummary) {
@@ -541,7 +645,7 @@ function generateTorrentPoster (torrent, torrentSummary) {
       fs.writeFile(posterFilePath, buf, function (err) {
         if (err) return onWarning(err)
         // show the poster
-        torrentSummary.posterURL = 'file:///' + posterFilePath
+        torrentSummary.posterURL = posterFilePath
         update()
       })
     })
@@ -572,8 +676,8 @@ function saveTorrentFile (torrentSummary, torrent) {
     // Otherwise, save the .torrent file, under the app config folder
     fs.mkdir(config.CONFIG_TORRENT_PATH, function (_) {
       fs.writeFile(torrentPath, torrent.torrentFile, function (err) {
-        if (err) return console.log('Error saving torrent file %s: %o', torrentPath, err)
+        if (err) return console.log('error saving torrent file %s: %o', torrentPath, err)
-        console.log('Saved torrent file %s', torrentPath)
+        console.log('saved torrent file %s', torrentPath)
         torrentSummary.torrentPath = torrentPath
         saveState()
       })
@@ -601,21 +705,25 @@ function startServer (torrentSummary, index, cb) {
 
 function startServerFromReadyTorrent (torrent, index, cb) {
   // automatically choose which file in the torrent to play, if necessary
-  if (!index) {
+  if (index === undefined) index = pickFileToPlay(torrent.files)
-    // filter out file formats that the <video> tag definitely can't play
+  if (index === undefined) return cb(new errors.UnplayableError())
-    var files = torrent.files.filter(TorrentPlayer.isPlayable)
+  var file = torrent.files[index]
-    if (files.length === 0) return cb(new errors.UnplayableError())
-    // use largest file
-    var largestFile = files.reduce(function (a, b) {
-      return a.length > b.length ? a : b
-    })
-    index = torrent.files.indexOf(largestFile)
-  }
 
   // update state
   state.playing.infoHash = torrent.infoHash
   state.playing.fileIndex = index
+  state.playing.type = TorrentPlayer.isVideo(file) ? 'video' : 'audio'
+  state.playing.audioInfo = null
 
+  // if it's audio, parse out the metadata (artist, title, etc)
+  musicmetadata(file.createReadStream(), function (err, info) {
+    if (err) return
+    console.log('got audio metadata for %s: %v', file.name, info)
+    state.playing.audioInfo = info
+    update()
+  })
+
+  // either way, start a streaming torrent-to-http server
   var server = torrent.createServer()
   server.listen(0, function () {
     var port = server.address().port
@@ -629,6 +737,28 @@ function startServerFromReadyTorrent (torrent, index, cb) {
   })
 }
 
+// Picks the default file to play from a list of torrent or torrentSummary files
+// Returns an index or undefined, if no files are playable
+function pickFileToPlay (files) {
+  // first, try to find the biggest video file
+  var videoFiles = files.filter(TorrentPlayer.isVideo)
+  if (videoFiles.length > 0) {
+    var largestVideoFile = videoFiles.reduce(function (a, b) {
+      return a.length > b.length ? a : b
+    })
+    return files.indexOf(largestVideoFile)
+  }
+
+  // if there are no videos, play the first audio file
+  var audioFiles = files.filter(TorrentPlayer.isAudio)
+  if (audioFiles.length > 0) {
+    return files.indexOf(audioFiles[0])
+  }
+
+  // no video or audio means nothing is playable
+  return undefined
+}
+
 function stopServer () {
   if (!state.server) return
   state.server.server.destroy()
@@ -638,15 +768,16 @@ function stopServer () {
 }
 
 // Opens the video player
-function openPlayer (torrentSummary, index, cb) {
+function openPlayer (infoHash, index, cb) {
-  var torrent = state.client.get(torrentSummary.infoHash)
+  var torrentSummary = getTorrentSummary(infoHash)
-  if (!torrent || !torrent.done) playInterfaceSound(config.SOUND_PLAY)
+  var torrent = lazyLoadClient().get(infoHash)
+  if (!torrent || !torrent.done) playInterfaceSound('PLAY')
   torrentSummary.playStatus = 'requested'
   update()
 
   var timeout = setTimeout(function () {
     torrentSummary.playStatus = 'timeout' /* no seeders available? */
-    playInterfaceSound(config.SOUND_ERROR)
+    playInterfaceSound('ERROR')
     update()
   }, 10000) /* give it a few seconds */
 
@@ -654,7 +785,7 @@ function openPlayer (torrentSummary, index, cb) {
     clearTimeout(timeout)
     if (err) {
       torrentSummary.playStatus = 'unplayable'
-      playInterfaceSound(config.SOUND_ERROR)
+      playInterfaceSound('ERROR')
       update()
       return onError(err)
     }
@@ -665,22 +796,42 @@ function openPlayer (torrentSummary, index, cb) {
     if (timedOut) return update()
 
     // otherwise, play the video
-    state.window.title = torrentSummary.name
+    state.window.title = torrentSummary.files[state.playing.fileIndex].name
     update()
+
+    ipcRenderer.send('onPlayerOpen')
+
     cb()
   })
 }
 
-function openFile (torrentSummary, index) {
+function closePlayer (cb) {
-  var torrent = state.client.get(torrentSummary.infoHash)
+  state.window.title = config.APP_WINDOW_TITLE
+  update()
+
+  if (state.window.isFullScreen) {
+    dispatch('toggleFullScreen', false)
+  }
+  restoreBounds()
+  stopServer()
+  update()
+
+  ipcRenderer.send('unblockPowerSave')
+  ipcRenderer.send('onPlayerClose')
+
+  cb()
+}
+
+function openFile (infoHash, index) {
+  var torrent = lazyLoadClient().get(infoHash)
   if (!torrent) return
 
   var filePath = path.join(torrent.path, torrent.files[index].path)
   ipcRenderer.send('openItem', filePath)
 }
 
-function openFolder (torrentSummary) {
+function openFolder (infoHash) {
-  var torrent = state.client.get(torrentSummary.infoHash)
+  var torrent = lazyLoadClient().get(infoHash)
   if (!torrent) return
 
   var folderPath = path.join(torrent.path, torrent.name)
@@ -694,36 +845,20 @@ function openFolder (torrentSummary) {
   })
 }
 
-function closePlayer (cb) {
+function toggleTorrent (infoHash) {
-  state.window.title = config.APP_NAME
+  var torrentSummary = getTorrentSummary(infoHash)
-  update()
-
-  if (state.window.isFullScreen) {
-    dispatch('toggleFullScreen', false)
-  }
-  restoreBounds()
-  stopServer()
-  update()
-
-  ipcRenderer.send('unblockPowerSave')
-
-  cb()
-}
-
-function toggleTorrent (torrentSummary) {
   if (torrentSummary.status === 'paused') {
     torrentSummary.status = 'new'
     startTorrentingSummary(torrentSummary)
-    playInterfaceSound(config.SOUND_ENABLE)
+    playInterfaceSound('ENABLE')
   } else {
     torrentSummary.status = 'paused'
     stopTorrenting(torrentSummary.infoHash)
-    playInterfaceSound(config.SOUND_DISABLE)
+    playInterfaceSound('DISABLE')
   }
 }
 
-function deleteTorrent (torrentSummary) {
+function deleteTorrent (infoHash) {
-  var infoHash = torrentSummary.infoHash
   var torrent = getTorrent(infoHash)
   if (torrent) torrent.destroy()
 
@@ -731,7 +866,7 @@ function deleteTorrent (torrentSummary) {
   if (index > -1) state.saved.torrents.splice(index, 1)
   saveState()
   state.location.clearForward() // prevent user from going forward to a deleted torrent
-  playInterfaceSound(config.SOUND_DELETE)
+  playInterfaceSound('DELETE')
 }
 
 function toggleSelectTorrent (infoHash) {
@@ -740,6 +875,48 @@ function toggleSelectTorrent (infoHash) {
   update()
 }
 
+function openTorrentContextMenu (infoHash) {
+  var torrentSummary = getTorrentSummary(infoHash)
+  var menu = new remote.Menu()
+  menu.append(new remote.MenuItem({
+    label: 'Save Torrent File As...',
+    click: () => saveTorrentFileAs(torrentSummary)
+  }))
+
+  menu.append(new remote.MenuItem({
+    label: 'Copy Instant.io Link to Clipboard',
+    click: () => clipboard.writeText(`https://instant.io/#${torrentSummary.infoHash}`)
+  }))
+
+  menu.append(new remote.MenuItem({
+    label: 'Copy Magnet Link to Clipboard',
+    click: () => clipboard.writeText(torrentSummary.magnetURI)
+  }))
+
+  menu.popup(remote.getCurrentWindow())
+}
+
+function saveTorrentFileAs (torrentSummary) {
+  var newFileName = `${path.parse(torrentSummary.name).name}.torrent`
+  var opts = {
+    title: 'Save Torrent File',
+    defaultPath: path.join(state.saved.downloadPath, newFileName),
+    filters: [
+      { name: 'Torrent Files', extensions: ['torrent'] },
+      { name: 'All Files', extensions: ['*'] }
+    ]
+  }
+  dialog.showSaveDialog(remote.getCurrentWindow(), opts, (savePath) => {
+    var torrentPath = util.getAbsoluteStaticPath(torrentSummary.torrentPath)
+    fs.readFile(torrentPath, function (err, torrentFile) {
+      if (err) return onError(err)
+      fs.writeFile(savePath, torrentFile, function (err) {
+        if (err) return onError(err)
+      })
+    })
+  })
+}
+
 // 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
@@ -785,7 +962,7 @@ function restoreBounds () {
 
 function onError (err) {
   console.error(err.stack || err)
-  playInterfaceSound(config.SOUND_ERROR)
+  playInterfaceSound('ERROR')
   state.errors.push({
     time: new Date().getTime(),
     message: err.message || err
@@ -809,12 +986,15 @@ function showDoneNotification (torrent) {
     window.focus()
   }
 
-  playInterfaceSound(config.SOUND_DONE)
+  playInterfaceSound('DONE')
 }
 
-function playInterfaceSound (url) {
+function playInterfaceSound (name) {
+  var sound = config[`SOUND_${name}`]
+  if (!sound) throw new Error('Invalid sound name')
+
   var audio = new window.Audio()
-  audio.volume = 0.3
+  audio.volume = sound.volume
-  audio.src = url
+  audio.src = sound.url
   audio.play()
 }

renderer/lib/cast.js

@@ -14,6 +14,7 @@ module.exports = {
   stopCasting,
   playPause,
   seek,
+  setVolume,
   isCasting
 }
 
@@ -56,15 +57,19 @@ function addAirplayEvents () {}
 function pollCastStatus (state) {
   if (state.playing.location === 'chromecast') {
     state.devices.chromecast.status(function (err, status) {
-      if (err) return console.log('Error getting %s status: %o', state.playing.location, err)
+      if (err) return console.log('error getting %s status: %o', state.playing.location, err)
-      state.video.isPaused = status.playerState === 'PAUSED'
+      state.playing.isPaused = status.playerState === 'PAUSED'
-      state.video.currentTime = status.currentTime
+      state.playing.currentTime = status.currentTime
+      state.playing.volume = status.volume.muted ? 0 : status.volume.level
       update()
     })
   } else if (state.playing.location === 'airplay') {
     state.devices.airplay.status(function (status) {
-      state.video.isPaused = status.rate === 0
+      state.playing.isPaused = status.rate === 0
-      state.video.currentTime = status.position
+      state.playing.currentTime = status.position
+      // TODO: get airplay volume, implementation needed. meanwhile set value in setVolume
+      // According to docs is in [-30 - 0] (db) range
+      // should be converted to [0 - 1] using (val / 30 + 1)
       update()
     })
   }
@@ -122,7 +127,7 @@ function stopCasting () {
 
 function stoppedCasting () {
   state.playing.location = 'local'
-  state.video.jumpToTime = state.video.currentTime
+  state.playing.jumpToTime = state.playing.currentTime
   update()
 }
 
@@ -137,11 +142,11 @@ function playPause () {
   var device
   if (state.playing.location === 'chromecast') {
     device = state.devices.chromecast
-    if (!state.video.isPaused) device.pause(castCallback)
+    if (!state.playing.isPaused) device.pause(castCallback)
     else device.play(null, null, castCallback)
   } else if (state.playing.location === 'airplay') {
     device = state.devices.airplay
-    if (!state.video.isPaused) device.rate(0, castCallback)
+    if (!state.playing.isPaused) device.rate(0, castCallback)
     else device.rate(1, castCallback)
   }
 }
@@ -154,6 +159,17 @@ function seek (time) {
   }
 }
 
+function setVolume (volume) {
+  if (state.playing.location === 'chromecast') {
+    state.devices.chromecast.volume(volume, castCallback)
+  } else if (state.playing.location === 'airplay') {
+    // TODO remove line below once we can fetch the information in status update
+    state.playing.volume = volume
+    volume = (volume - 1) * 30
+    state.devices.airplay.volume(volume, castCallback)
+  }
+}
+
 function castCallback () {
   console.log(state.playing.location + ' callback: %o', arguments)
 }

renderer/lib/dispatcher.js

@@ -0,0 +1,36 @@
+module.exports = {
+  setDispatch,
+  dispatch,
+  dispatcher
+}
+
+// Memoize most of our event handlers, which are functions in the form
+// () => dispatch(<args>)
+// ... this prevents virtual-dom from updating every listener on every update()
+var _dispatchers = {}
+var _dispatch = () => {}
+
+function setDispatch (dispatch) {
+  _dispatch = dispatch
+}
+
+// Get a _memoized event handler that calls dispatch()
+// All args must be JSON-able
+function dispatcher (...args) {
+  var json = JSON.stringify(args)
+  var handler = _dispatchers[json]
+  if (!handler) {
+    _dispatchers[json] = (e) => {
+      // Don't click on whatever is below the button
+      e.stopPropagation()
+      // Don't regisiter clicks on disabled buttons
+      if (e.target.classList.contains('disabled')) return
+      _dispatch.apply(null, args)
+    }
+  }
+  return handler
+}
+
+function dispatch (...args) {
+  _dispatch.apply(null, args)
+}

renderer/lib/location-history.js

@@ -4,6 +4,7 @@ function LocationHistory () {
   if (!new.target) return new LocationHistory()
   this._history = []
   this._forward = []
+  this._pending = null
 }
 
 LocationHistory.prototype.go = function (page) {
@@ -13,9 +14,12 @@ LocationHistory.prototype.go = function (page) {
 }
 
 LocationHistory.prototype._go = function (page) {
+  if (this._pending) return
   if (page.onbeforeload) {
+    this._pending = page
     page.onbeforeload((err) => {
       if (err) return
+      this._pending = null
       this._history.push(page)
     })
   } else {
@@ -59,3 +63,7 @@ LocationHistory.prototype.hasBack = function () {
 LocationHistory.prototype.hasForward = function () {
   return this._forward.length > 0
 }
+
+LocationHistory.prototype.pending = function () {
+  return this._pending
+}

renderer/lib/torrent-player.js

@@ -1,5 +1,7 @@
 module.exports = {
-  isPlayable: isPlayable
+  isPlayable,
+  isVideo,
+  isAudio
 }
 
 var path = require('path')
@@ -8,6 +10,15 @@ var path = require('path')
  * Determines whether a file in a torrent is audio/video we can play
  */
 function isPlayable (file) {
-  var extname = path.extname(file.name)
+  return isVideo(file) || isAudio(file)
-  return ['.mp4', '.m4v', '.webm', '.mov', '.mkv'].indexOf(extname) !== -1
+}
+
+function isVideo (file) {
+  var ext = path.extname(file.name)
+  return ['.mp4', '.m4v', '.webm', '.mov', '.mkv'].indexOf(ext) !== -1
+}
+
+function isAudio (file) {
+  var ext = path.extname(file.name)
+  return ['.mp3', '.aac', '.ogg', '.wav'].indexOf(ext) !== -1
 }

renderer/main.html

@@ -6,7 +6,6 @@
     <link rel="stylesheet" href="index.css" charset="utf-8">
   </head>
   <body>
-    <div class="loading"><i class="icon">sync</i></div>
     <script async src="index.js"></script>
   </body>
 </html>

renderer/state.js

@@ -17,28 +17,32 @@ module.exports = {
     bounds: null, /* {x, y, width, height } */
     isFocused: true,
     isFullScreen: false,
-    title: config.APP_NAME /* current window title */
+    title: config.APP_WINDOW_TITLE
   },
   selectedInfoHash: null, /* the torrent we've selected to view details. see state.torrents */
-  playing: { /* the torrent and file we're currently streaming */
+  playing: { /* the media (audio or video) that we're currently playing */
     infoHash: null, /* the info hash of the torrent we're playing */
     fileIndex: null, /* the zero-based index within the torrent */
-    location: 'local' /* 'local', 'chromecast', 'airplay' */
+    location: 'local', /* 'local', 'chromecast', 'airplay' */
-  },
+    type: null, /* 'audio' or 'video' */
-  devices: { /* playback devices like Chromecast and AppleTV */
-    airplay: null, /* airplay client. finds and manages AppleTVs */
-    chromecast: null /* chromecast client. finds and manages Chromecasts */
-  },
-  video: { /* state of the video player screen */
     currentTime: 0, /* seconds */
     duration: 1, /* seconds */
     isPaused: true,
+    isStalled: false,
+    lastTimeUpdate: 0, /* Unix time in ms */
     mouseStationarySince: 0 /* Unix time in ms */
   },
+  audioInfo: null, /* set whenever an audio file is playing */
+  pendingTorrents: {}, /* infohash to WebTorrent handle */
+  devices: { /* playback devices like Chromecast and AppleTV */
+    airplay: null, /* airplay client. finds and manages AppleTVs */
+    chromecast: null /* chromecast client. finds and manages Chromecasts */
+  },
   dock: {
     badge: 0,
     progress: 0
   },
+  modal: null, /* modal popover */
   errors: [], /* user-facing errors */
 
   /*
@@ -64,9 +68,10 @@ module.exports = {
       {
         status: 'paused',
         infoHash: '88594aaacbde40ef3e2510c47374ec0aa396c08e',
+        magnetURI: 'magnet:?xt=urn:btih:88594aaacbde40ef3e2510c47374ec0aa396c08e&dn=bbb_sunflower_1080p_30fps_normal.mp4&tr=udp%3A%2F%2Ftracker.openbittorrent.com%3A80%2Fannounce&tr=udp%3A%2F%2Ftracker.publicbt.com%3A80%2Fannounce&tr=wss%3A%2F%2Ftracker.btorrent.xyz&tr=wss%3A%2F%2Ftracker.fastcast.nz&tr=wss%3A%2F%2Ftracker.openwebtorrent.com&tr=wss%3A%2F%2Ftracker.webtorrent.io&ws=http%3A%2F%2Fdistribution.bbb3d.renderfarming.net%2Fvideo%2Fmp4%2Fbbb_sunflower_1080p_30fps_normal.mp4',
         displayName: 'Big Buck Bunny',
-        posterURL: path.join(config.ROOT_PATH, 'static', 'bigBuckBunny.jpg'),
+        posterURL: 'bigBuckBunny.jpg',
-        torrentPath: path.join(config.ROOT_PATH, 'static', 'bigBuckBunny.torrent'),
+        torrentPath: 'bigBuckBunny.torrent',
         files: [
           {
             'name': 'bbb_sunflower_1080p_30fps_normal.mp4',
@@ -79,9 +84,10 @@ module.exports = {
       {
         status: 'paused',
         infoHash: '6a9759bffd5c0af65319979fb7832189f4f3c35d',
+        magnetURI: 'magnet:?xt=urn:btih:6a9759bffd5c0af65319979fb7832189f4f3c35d&dn=sintel.mp4&tr=udp%3A%2F%2Fexodus.desync.com%3A6969&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969&tr=udp%3A%2F%2Ftracker.internetwarriors.net%3A1337&tr=udp%3A%2F%2Ftracker.leechers-paradise.org%3A6969&tr=udp%3A%2F%2Ftracker.openbittorrent.com%3A80&tr=wss%3A%2F%2Ftracker.btorrent.xyz&tr=wss%3A%2F%2Ftracker.fastcast.nz&tr=wss%3A%2F%2Ftracker.openwebtorrent.com&tr=wss%3A%2F%2Ftracker.webtorrent.io&ws=https%3A%2F%2Fwebtorrent.io%2Ftorrents%2Fsintel-1024-surround.mp4',
         displayName: 'Sintel',
-        posterURL: path.join(config.ROOT_PATH, 'static', 'sintel.jpg'),
+        posterURL: 'sintel.jpg',
-        torrentPath: path.join(config.ROOT_PATH, 'static', 'sintel.torrent'),
+        torrentPath: 'sintel.torrent',
         files: [
           {
             'name': 'sintel.mp4',
@@ -94,9 +100,10 @@ module.exports = {
       {
         status: 'paused',
         infoHash: '02767050e0be2fd4db9a2ad6c12416ac806ed6ed',
+        magnetURI: 'magnet:?xt=urn:btih:02767050e0be2fd4db9a2ad6c12416ac806ed6ed&dn=tears_of_steel_1080p.webm&tr=wss%3A%2F%2Ftracker.btorrent.xyz&tr=wss%3A%2F%2Ftracker.fastcast.nz&tr=wss%3A%2F%2Ftracker.openwebtorrent.com&tr=wss%3A%2F%2Ftracker.webtorrent.io',
         displayName: 'Tears of Steel',
-        posterURL: path.join(config.ROOT_PATH, 'static', 'tearsOfSteel.jpg'),
+        posterURL: 'tearsOfSteel.jpg',
-        torrentPath: path.join(config.ROOT_PATH, 'static', 'tearsOfSteel.torrent'),
+        torrentPath: 'tearsOfSteel.torrent',
         files: [
           {
             'name': 'tears_of_steel_1080p.webm',
@@ -105,6 +112,70 @@ module.exports = {
             'numPieces': 2180
           }
         ]
+      },
+      {
+        status: 'paused',
+        infoHash: '6a02592d2bbc069628cd5ed8a54f88ee06ac0ba5',
+        magnetURI: 'magnet:?xt=urn:btih:6a02592d2bbc069628cd5ed8a54f88ee06ac0ba5&dn=CosmosLaundromatFirstCycle&tr=http%3A%2F%2Fbt1.archive.org%3A6969%2Fannounce&tr=http%3A%2F%2Fbt2.archive.org%3A6969%2Fannounce&tr=wss%3A%2F%2Ftracker.btorrent.xyz&tr=wss%3A%2F%2Ftracker.fastcast.nz&tr=wss%3A%2F%2Ftracker.openwebtorrent.com&tr=wss%3A%2F%2Ftracker.webtorrent.io&ws=http%3A%2F%2Fia601508.us.archive.org%2F14%2Fitems%2F&ws=http%3A%2F%2Fia801508.us.archive.org%2F14%2Fitems%2F&ws=https%3A%2F%2Farchive.org%2Fdownload%2F',
+        displayName: 'Cosmos Laundromat (Preview)',
+        posterURL: 'cosmosLaundromat.jpg',
+        torrentPath: 'cosmosLaundromat.torrent',
+        files: [
+          {
+            'name': 'Cosmos Laundromat - First Cycle (1080p).gif',
+            'length': 223580,
+            'numPiecesPresent': 0,
+            'numPieces': 1
+          },
+          {
+            'name': 'Cosmos Laundromat - First Cycle (1080p).mp4',
+            'length': 220087570,
+            'numPiecesPresent': 0,
+            'numPieces': 421
+          },
+          {
+            'name': 'Cosmos Laundromat - First Cycle (1080p).ogv',
+            'length': 56832560,
+            'numPiecesPresent': 0,
+            'numPieces': 109
+          },
+          {
+            'name': 'CosmosLaundromat-FirstCycle1080p.en.srt',
+            'length': 3949,
+            'numPiecesPresent': 0,
+            'numPieces': 1
+          },
+          {
+            'name': 'CosmosLaundromat-FirstCycle1080p.es.srt',
+            'length': 3907,
+            'numPiecesPresent': 0,
+            'numPieces': 1
+          },
+          {
+            'name': 'CosmosLaundromat-FirstCycle1080p.fr.srt',
+            'length': 4119,
+            'numPiecesPresent': 0,
+            'numPieces': 1
+          },
+          {
+            'name': 'CosmosLaundromat-FirstCycle1080p.it.srt',
+            'length': 3941,
+            'numPiecesPresent': 0,
+            'numPieces': 1
+          },
+          {
+            'name': 'CosmosLaundromatFirstCycle_meta.sqlite',
+            'length': 11264,
+            'numPiecesPresent': 0,
+            'numPieces': 1
+          },
+          {
+            'name': 'CosmosLaundromatFirstCycle_meta.xml',
+            'length': 1204,
+            'numPiecesPresent': 0,
+            'numPieces': 1
+          }
+        ]
       }
     ],
     downloadPath: path.join(os.homedir(), 'Downloads')

renderer/util.js

@@ -0,0 +1,9 @@
+var path = require('path')
+
+var config = require('../config')
+
+exports.getAbsoluteStaticPath = function (filePath) {
+  return path.isAbsolute(filePath)
+    ? filePath
+    : path.join(config.STATIC_PATH, filePath)
+}

renderer/views/app.js

@@ -8,7 +8,8 @@ var Header = require('./header')
 var Player = require('./player')
 var TorrentList = require('./torrent-list')
 var Modals = {
-  'open-torrent-address-modal': require('./open-torrent-address-modal')
+  'open-torrent-address-modal': require('./open-torrent-address-modal'),
+  'update-available-modal': require('./update-available-modal')
 }
 
 function App (state, dispatch) {
@@ -18,9 +19,9 @@ function App (state, dispatch) {
   // * The video is paused
   // * The video is playing remotely on Chromecast or Airplay
   var hideControls = state.location.current().url === 'player' &&
-    state.video.mouseStationarySince !== 0 &&
+    state.playing.mouseStationarySince !== 0 &&
-    new Date().getTime() - state.video.mouseStationarySince > 2000 &&
+    new Date().getTime() - state.playing.mouseStationarySince > 2000 &&
-    !state.video.isPaused &&
+    !state.playing.isPaused &&
     state.playing.location === 'local'
 
   // Hide the header on Windows/Linux when in the player
@@ -62,7 +63,7 @@ function App (state, dispatch) {
 
   function getModal () {
     if (state.modal) {
-      var contents = Modals[state.modal](state, dispatch)
+      var contents = Modals[state.modal.id](state, dispatch)
       return hx`
         <div class='modal'>
           <div class='modal-background'></div>

renderer/views/header.js

@@ -4,7 +4,9 @@ var h = require('virtual-dom/h')
 var hyperx = require('hyperx')
 var hx = hyperx(h)
 
-function Header (state, dispatch) {
+var {dispatcher} = require('../lib/dispatcher')
+
+function Header (state) {
   return hx`
     <div class='header'>
       ${getTitle()}
@@ -12,13 +14,13 @@ function Header (state, dispatch) {
         <i.icon.back
           class=${state.location.hasBack() ? '' : 'disabled'}
           title='Back'
-          onclick=${() => dispatch('back')}>
+          onclick=${dispatcher('back')}>
           chevron_left
         </i>
         <i.icon.forward
           class=${state.location.hasForward() ? '' : 'disabled'}
           title='Forward'
-          onclick=${() => dispatch('forward')}>
+          onclick=${dispatcher('forward')}>
           chevron_right
         </i>
       </div>
@@ -40,7 +42,7 @@ function Header (state, dispatch) {
         <i
           class='icon add'
           title='Add torrent'
-          onclick=${() => dispatch('showOpenTorrentFile')}>
+          onclick=${dispatcher('showOpenTorrentFile')}>
           add
         </i>
       `

renderer/views/open-torrent-address-modal.js

@@ -4,7 +4,9 @@ var h = require('virtual-dom/h')
 var hyperx = require('hyperx')
 var hx = hyperx(h)
 
-function OpenTorrentAddressModal (state, dispatch) {
+var {dispatch} = require('../lib/dispatcher')
+
+function OpenTorrentAddressModal (state) {
   return hx`
     <div class='open-torrent-address-modal'>
       <p><strong>Enter torrent address or magnet link</strong></p>
@@ -15,17 +17,17 @@ function OpenTorrentAddressModal (state, dispatch) {
       </p>
     </div>
   `
-
+}
-  function handleKeyPress (e) {
+
-    if (e.which === 13) handleOK() /* hit Enter to submit */
+function handleKeyPress (e) {
-  }
+  if (e.which === 13) handleOK() /* hit Enter to submit */
-
+}
-  function handleOK () {
+
-    dispatch('exitModal')
+function handleOK () {
-    dispatch('addTorrent', document.querySelector('#add-torrent-url').value)
+  dispatch('exitModal')
-  }
+  dispatch('addTorrent', document.querySelector('#add-torrent-url').value)
-
+}
-  function handleCancel () {
+
-    dispatch('exitModal')
+function handleCancel () {
-  }
+  dispatch('exitModal')
 }

renderer/views/player.js

@@ -4,58 +4,84 @@ var h = require('virtual-dom/h')
 var hyperx = require('hyperx')
 var hx = hyperx(h)
 
+var prettyBytes = require('prettier-bytes')
+
+var util = require('../util')
+var {dispatch, dispatcher} = require('../lib/dispatcher')
+
 // Shows a streaming video player. Standard features + Chromecast + Airplay
-function Player (state, dispatch) {
+function Player (state) {
   // Show the video as large as will fit in the window, play immediately
   // If the video is on Chromecast or Airplay, show a title screen instead
   var showVideo = state.playing.location === 'local'
   return hx`
     <div
       class='player'
-      onmousemove=${() => dispatch('videoMouseMoved')}>
+      onmousemove=${dispatcher('mediaMouseMoved')}>
-      ${showVideo ? renderVideo(state, dispatch) : renderCastScreen(state, dispatch)}
+      ${showVideo ? renderMedia(state) : renderCastScreen(state)}
-      ${renderPlayerControls(state, dispatch)}
+      ${renderPlayerControls(state)}
     </div>
   `
 }
 
-function renderVideo (state, dispatch) {
+function renderMedia (state) {
+  if (!state.server) return
+
   // Unfortunately, play/pause can't be done just by modifying HTML.
   // Instead, grab the DOM node and play/pause it if necessary
-  var videoElement = document.querySelector('video')
+  var mediaType = state.playing.type /* 'audio' or 'video' */
-  if (videoElement !== null) {
+  var mediaElement = document.querySelector(mediaType) /* get the <video> or <audio> tag */
-    if (state.video.isPaused && !videoElement.paused) {
+  if (mediaElement !== null) {
-      videoElement.pause()
+    if (state.playing.isPaused && !mediaElement.paused) {
-    } else if (!state.video.isPaused && videoElement.paused) {
+      mediaElement.pause()
-      videoElement.play()
+    } else if (!state.playing.isPaused && mediaElement.paused) {
+      mediaElement.play()
     }
     // When the user clicks or drags on the progress bar, jump to that position
-    if (state.video.jumpToTime) {
+    if (state.playing.jumpToTime) {
-      videoElement.currentTime = state.video.jumpToTime
+      mediaElement.currentTime = state.playing.jumpToTime
-      state.video.jumpToTime = null
+      state.playing.jumpToTime = null
     }
-    state.video.currentTime = videoElement.currentTime
+    // Set volume
-    state.video.duration = videoElement.duration
+    if (state.playing.setVolume !== null && isFinite(state.playing.setVolume)) {
+      mediaElement.volume = state.playing.setVolume
+      state.playing.setVolume = null
+    }
+
+    state.playing.currentTime = mediaElement.currentTime
+    state.playing.duration = mediaElement.duration
+    state.playing.volume = mediaElement.volume
   }
 
+  // Create the <audio> or <video> tag
+  var mediaTag = hx`
+    <div
+      src='${state.server.localURL}'
+      ondblclick=${dispatcher('toggleFullScreen')}
+      onloadedmetadata=${onLoadedMetadata}
+      onended=${onEnded}
+      onplay=${dispatcher('mediaPlaying')}
+      onpause=${dispatcher('mediaPaused')}
+      onstalling=${dispatcher('mediaStalled')}
+      ontimeupdate=${dispatcher('mediaTimeUpdate')}
+      autoplay>
+    </div>
+  `
+  mediaTag.tagName = mediaType
+
+  // Show the media.
   return hx`
     <div
       class='letterbox'
-      onmousemove=${() => dispatch('videoMouseMoved')}>
+      onmousemove=${dispatcher('mediaMouseMoved')}>
-      <video
+      ${mediaTag}
-        src='${state.server.localURL}'
+      ${renderOverlay(state)}
-        ondblclick=${() => dispatch('toggleFullScreen')}
-        onloadedmetadata=${onLoadedMetadata}
-        onended=${onEnded}
-        onplay=${() => dispatch('videoPlaying')}
-        onpause=${() => dispatch('videoPaused')}
-        autoplay>
-      </video>
     </div>
   `
 
   // As soon as the video loads enough to know the video dimensions, resize the window
   function onLoadedMetadata (e) {
+    if (mediaType !== 'video') return
     var video = e.target
     var dimensions = {
       width: video.videoWidth,
@@ -66,23 +92,100 @@ function renderVideo (state, dispatch) {
 
   // When the video completes, pause the video instead of looping
   function onEnded (e) {
-    state.video.isPaused = true
+    state.playing.isPaused = true
   }
 }
 
-function renderCastScreen (state, dispatch) {
+function renderOverlay (state) {
+  var elems = []
+  var audioMetadataElem = renderAudioMetadata(state)
+  var spinnerElem = renderLoadingSpinner(state)
+  if (audioMetadataElem) elems.push(audioMetadataElem)
+  if (spinnerElem) elems.push(spinnerElem)
+
+  // Video fills the window, centered with black bars if necessary
+  // Audio gets a static poster image and a summary of the file metadata.
+  var style
+  if (state.playing.type === 'audio') {
+    style = { backgroundImage: cssBackgroundImagePoster(state) }
+  } else if (elems.length !== 0) {
+    style = { backgroundImage: cssBackgroundImageDarkGradient() }
+  } else {
+    return /* Video, not audio, and it isn't stalled, so no spinner. No overlay needed. */
+  }
+
+  return hx`
+    <div class='media-overlay-background' style=${style}>
+      <div class='media-overlay'>${elems}</div>
+    </div>
+  `
+}
+
+function renderAudioMetadata (state) {
+  if (!state.playing.audioInfo) return
+  var info = state.playing.audioInfo
+
+  // Get audio track info
+  var title = info.title
+  if (!title) {
+    var torrentSummary = getPlayingTorrentSummary(state)
+    title = torrentSummary.files[state.playing.fileIndex].name
+  }
+  var artist = info.artist && info.artist[0]
+  var album = info.album
+  if (album && info.year && !album.includes(info.year)) {
+    album += ' (' + info.year + ')'
+  }
+  var track
+  if (info.track && info.track.no && info.track.of) {
+    track = info.track.no + ' of ' + info.track.of
+  }
+
+  // Show a small info box in the middle of the screen with title/album/artist/etc
+  var elems = []
+  if (artist) elems.push(hx`<div class='audio-artist'><label>Artist</label>${artist}</div>`)
+  if (album) elems.push(hx`<div class='audio-album'><label>Album</label>${album}</div>`)
+  if (track) elems.push(hx`<div class='audio-track'><label>Track</label>${track}</div>`)
+
+  // Align the title with the artist/etc info, if available. Otherwise, center the title
+  var emptyLabel = hx`<label></label>`
+  elems.unshift(hx`<div class='audio-title'>${elems.length ? emptyLabel : undefined}${title}</div>`)
+
+  return hx`<div class='audio-metadata'>${elems}</div>`
+}
+
+function renderLoadingSpinner (state) {
+  if (state.playing.isPaused) return
+  var isProbablyStalled = state.playing.isStalled ||
+    (new Date().getTime() - state.playing.lastTimeUpdate > 2000)
+  if (!isProbablyStalled) return
+
+  var torrentSummary = getPlayingTorrentSummary(state)
+  var torrent = state.client.get(torrentSummary.infoHash)
+  var file = torrentSummary.files[state.playing.fileIndex]
+  var progress = Math.floor(100 * file.numPiecesPresent / file.numPieces)
+
+  return hx`
+    <div class='media-stalled'>
+      <div class='loading-spinner'>&nbsp;</div>
+      <div class='loading-status ellipsis'>
+        <span class='progress'>${progress}%</span> downloaded,
+        <span>↓ ${prettyBytes(torrent.downloadSpeed || 0)}/s</span>
+        <span>↑ ${prettyBytes(torrent.uploadSpeed || 0)}/s</span>
+      </div>
+    </div>
+  `
+}
+
+function renderCastScreen (state) {
   var isChromecast = state.playing.location.startsWith('chromecast')
   var isAirplay = state.playing.location.startsWith('airplay')
   var isStarting = state.playing.location.endsWith('-pending')
   if (!isChromecast && !isAirplay) throw new Error('Unimplemented cast type')
 
   // Show a nice title image, if possible
-  var style = {}
+  var style = {
-  var infoHash = state.playing.infoHash
+    backgroundImage: cssBackgroundImagePoster(state)
-  var torrentSummary = state.saved.torrents.find((x) => x.infoHash === infoHash)
-  if (torrentSummary && torrentSummary.posterURL) {
-    var cleanURL = torrentSummary.posterURL.replace(/\\/g, '/')
-    style.backgroundImage = `radial-gradient(circle at center, rgba(0,0,0,0.4) 0%,rgba(0,0,0,1) 100%), url(${cleanURL})`
   }
 
   // Show whether we're connected to Chromecast / Airplay
@@ -98,8 +201,27 @@ function renderCastScreen (state, dispatch) {
   `
 }
 
-function renderPlayerControls (state, dispatch) {
+// Returns the CSS background-image string for a poster image + dark vignette
-  var positionPercent = 100 * state.video.currentTime / state.video.duration
+function cssBackgroundImagePoster (state) {
+  var torrentSummary = getPlayingTorrentSummary(state)
+  if (!torrentSummary || !torrentSummary.posterURL) return ''
+  var posterURL = util.getAbsoluteStaticPath(torrentSummary.posterURL)
+  var cleanURL = posterURL.replace(/\\/g, '/')
+  return cssBackgroundImageDarkGradient() + `, url(${cleanURL})`
+}
+
+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)
+}
+
+function renderPlayerControls (state) {
+  var positionPercent = 100 * state.playing.currentTime / state.playing.duration
   var playbackCursorStyle = { left: 'calc(' + positionPercent + '% - 8px)' }
 
   var elements = [
@@ -115,7 +237,7 @@ function renderPlayerControls (state, dispatch) {
     `,
     hx`
       <i class='icon fullscreen'
-        onclick=${() => dispatch('toggleFullScreen')}>
+        onclick=${dispatcher('toggleFullScreen')}>
         ${state.window.isFullScreen ? 'fullscreen_exit' : 'fullscreen'}
       </i>
     `
@@ -128,18 +250,18 @@ function renderPlayerControls (state, dispatch) {
   if (isOnChromecast) {
     chromecastClass = 'active'
     airplayClass = 'disabled'
-    chromecastHandler = () => dispatch('stopCasting')
+    chromecastHandler = dispatcher('stopCasting')
     airplayHandler = undefined
   } else if (isOnAirplay) {
     chromecastClass = 'disabled'
     airplayClass = 'active'
     chromecastHandler = undefined
-    airplayHandler = () => dispatch('stopCasting')
+    airplayHandler = dispatcher('stopCasting')
   } else {
     chromecastClass = ''
     airplayClass = ''
-    chromecastHandler = () => dispatch('openChromecast')
+    chromecastHandler = dispatcher('openChromecast')
-    airplayHandler = () => dispatch('openAirplay')
+    airplayHandler = dispatcher('openAirplay')
   }
   if (state.devices.chromecast || isOnChromecast) {
     elements.push(hx`
@@ -165,7 +287,7 @@ function renderPlayerControls (state, dispatch) {
   if (process.platform !== 'darwin') {
     elements.push(hx`
       <i.icon.back
-        onclick=${() => dispatch('back')}>
+        onclick=${dispatcher('back')}>
         chevron_left
       </i>
     `)
@@ -173,8 +295,8 @@ function renderPlayerControls (state, dispatch) {
 
   // Finally, the big button in the center plays or pauses the video
   elements.push(hx`
-    <i class='icon play-pause' onclick=${() => dispatch('playPause')}>
+    <i class='icon play-pause' onclick=${dispatcher('playPause')}>
-      ${state.video.isPaused ? 'play_arrow' : 'pause'}
+      ${state.playing.isPaused ? 'play_arrow' : 'pause'}
     </i>
   `)
 
@@ -182,10 +304,10 @@ function renderPlayerControls (state, dispatch) {
 
   // Handles a click or drag to scrub (jump to another position in the video)
   function handleScrub (e) {
-    dispatch('videoMouseMoved')
+    dispatch('mediaMouseMoved')
     var windowWidth = document.querySelector('body').clientWidth
     var fraction = e.clientX / windowWidth
-    var position = fraction * state.video.duration /* seconds */
+    var position = fraction * state.playing.duration /* seconds */
     dispatch('playbackJump', position)
   }
 }
@@ -197,22 +319,23 @@ function renderLoadingBar (state) {
   if (torrent === null) {
     return []
   }
+  var file = torrent.files[state.playing.fileIndex]
 
   // Find all contiguous parts of the torrent which are loaded
   var parts = []
   var lastPartPresent = false
-  var numParts = torrent.pieces.length
+  var numParts = file._endPiece - file._startPiece + 1
-  for (var i = 0; i < numParts; i++) {
+  for (var i = file._startPiece; i <= file._endPiece; i++) {
     var partPresent = torrent.bitfield.get(i)
     if (partPresent && !lastPartPresent) {
-      parts.push({start: i, count: 1})
+      parts.push({start: i - file._startPiece, count: 1})
     } else if (partPresent) {
       parts[parts.length - 1].count++
     }
     lastPartPresent = partPresent
   }
 
-  // Output an list of rectangles to show loading progress
+  // Output some bars to show which parts of the file are loaded
   return hx`
     <div class='loading-bar'>
       ${parts.map(function (part) {

renderer/views/torrent-list.js

@@ -5,9 +5,12 @@ var hyperx = require('hyperx')
 var hx = hyperx(h)
 var prettyBytes = require('prettier-bytes')
 
-var TorrentPlayer = require('../lib/torrent-player')
+var util = require('../util')
 
-function TorrentList (state, dispatch) {
+var TorrentPlayer = require('../lib/torrent-player')
+var {dispatcher} = require('../lib/dispatcher')
+
+function TorrentList (state) {
   var torrentRows = state.saved.torrents.map(
     (torrentSummary) => renderTorrent(torrentSummary))
   return hx`
@@ -24,7 +27,9 @@ function TorrentList (state, dispatch) {
   function renderTorrent (torrentSummary) {
     // Get ephemeral data (like progress %) directly from the WebTorrent handle
     var infoHash = torrentSummary.infoHash
-    var torrent = state.client.torrents.find((x) => x.infoHash === infoHash)
+    var torrent = state.client
+      ? state.client.torrents.find((x) => x.infoHash === infoHash)
+      : null
     var isSelected = state.selectedInfoHash === infoHash
 
     // Background image: show some nice visuals, like a frame from the movie, if possible
@@ -33,9 +38,10 @@ function TorrentList (state, dispatch) {
       var gradient = isSelected
         ? 'linear-gradient(to bottom, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.4) 100%)'
         : 'linear-gradient(to bottom, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0) 100%)'
+      var posterURL = util.getAbsoluteStaticPath(torrentSummary.posterURL)
       // Work around a Chrome bug (reproduced in vanilla Chrome, not just Electron):
       // Backslashes in URLS in CSS cause bizarre string encoding issues
-      var cleanURL = torrentSummary.posterURL.replace(/\\/g, '/')
+      var cleanURL = posterURL.replace(/\\/g, '/')
       style.backgroundImage = gradient + `, url('${cleanURL}')`
     }
 
@@ -47,7 +53,9 @@ function TorrentList (state, dispatch) {
     if (isSelected) classes.push('selected')
     classes = classes.join(' ')
     return hx`
-      <div style=${style} class=${classes} onclick=${() => dispatch('toggleSelectTorrent', infoHash)}>
+      <div style=${style} class=${classes}
+        oncontextmenu=${dispatcher('openTorrentContextMenu', infoHash)}
+        onclick=${dispatcher('toggleSelectTorrent', infoHash)}>
         ${renderTorrentMetadata(torrent, torrentSummary)}
         ${renderTorrentButtons(torrentSummary)}
         ${isSelected ? renderTorrentDetails(torrent, torrentSummary) : ''}
@@ -103,9 +111,12 @@ function TorrentList (state, dispatch) {
   // Download button toggles between torrenting (DL/seed) and paused
   // Play button starts streaming the torrent immediately, unpausing if needed
   function renderTorrentButtons (torrentSummary) {
-    var playIcon, playTooltip
+    var infoHash = torrentSummary.infoHash
+
+    var playIcon, playTooltip, playClass
     if (torrentSummary.playStatus === 'unplayable') {
-      playIcon = 'warning'
+      playIcon = 'play_arrow'
+      playClass = 'disabled'
       playTooltip = 'Sorry, WebTorrent can\'t play any of the files in this torrent. ' +
         'View details and click on individual files to open them in another program.'
     } else if (torrentSummary.playStatus === 'timeout') {
@@ -131,34 +142,30 @@ function TorrentList (state, dispatch) {
     return hx`
       <div class='buttons'>
         <i.btn.icon.play
-          title='${playTooltip}'
+          title=${playTooltip}
-          onclick=${(e) => handleButton('play', e)}>
+          class=${playClass}
+          onclick=${dispatcher('play', infoHash)}>
           ${playIcon}
         </i>
         <i.btn.icon.download
-          class='${torrentSummary.status}'
+          class=${torrentSummary.status}
-          title='${downloadTooltip}'
+          title=${downloadTooltip}
-          onclick=${(e) => handleButton('toggleTorrent', e)}>
+          onclick=${dispatcher('toggleTorrent', infoHash)}>
           ${downloadIcon}
         </i>
         <i
           class='icon delete'
           title='Remove torrent'
-          onclick=${(e) => handleButton('deleteTorrent', e)}>
+          onclick=${dispatcher('deleteTorrent', infoHash)}>
           close
         </i>
       </div>
     `
-
-    function handleButton (action, e) {
-      // Prevent propagation so that we don't select/unselect the torrent
-      e.stopPropagation()
-      dispatch(action, torrentSummary)
-    }
   }
 
   // Show files, per-file download status and play buttons, and so on
   function renderTorrentDetails (torrent, torrentSummary) {
+    var infoHash = torrentSummary.infoHash
     var filesElement
     if (!torrentSummary.files) {
       // We don't know what files this torrent contains
@@ -173,7 +180,10 @@ function TorrentList (state, dispatch) {
       filesElement = hx`
         <div class='files'>
           <strong>Files</strong>
-          <span class='open-folder' onclick=${handleOpenFolder}>Open folder</span>
+          <span class='open-folder'
+            onclick=${dispatcher('openFolder', infoHash)}>
+            Open folder
+          </span>
           <table>
             ${fileRows}
           </table>
@@ -186,11 +196,6 @@ function TorrentList (state, dispatch) {
         ${filesElement}
       </div>
     `
-
-    function handleOpenFolder (e) {
-      e.stopPropagation()
-      dispatch('openFolder', torrentSummary)
-    }
   }
 
   // Show a single torrentSummary file in the details view for a single torrent
@@ -200,15 +205,20 @@ function TorrentList (state, dispatch) {
     var progress = Math.round(100 * file.numPiecesPresent / (file.numPieces || 0)) + '%'
 
     // Second, render the file as a table row
+    var infoHash = torrentSummary.infoHash
     var icon
     var rowClass = ''
-    if (state.playing.infoHash === torrentSummary.infoHash && state.playing.fileIndex === index) {
+    var handleClick
+    if (state.playing.infoHash === infoHash && state.playing.fileIndex === index) {
       icon = 'pause_arrow' /* playing? add option to pause */
+      handleClick = undefined // TODO: pause audio
     } else if (TorrentPlayer.isPlayable(file)) {
       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)
     }
     return hx`
       <tr onclick=${handleClick} class='${rowClass}'>
@@ -220,17 +230,5 @@ function TorrentList (state, dispatch) {
         <td class='col-size'>${prettyBytes(file.length)}</td>
       </tr>
     `
-
-    // Finally, let the user click on the row to play media or open files
-    function handleClick (e) {
-      e.stopPropagation()
-      if (icon === 'pause_arrow') {
-        throw new Error('Unimplemented') // TODO: pause audio
-      } else if (icon === 'play_arrow') {
-        dispatch('play', torrentSummary, index)
-      } else if (isDone) {
-        dispatch('openFile', torrentSummary, index)
-      }
-    }
   }
 }

renderer/views/update-available-modal.js

@@ -0,0 +1,32 @@
+module.exports = UpdateAvailableModal
+
+var h = require('virtual-dom/h')
+var hyperx = require('hyperx')
+var hx = hyperx(h)
+
+var electron = require('electron')
+
+var {dispatch} = require('../lib/dispatcher')
+
+function UpdateAvailableModal (state) {
+  return hx`
+    <div class='update-available-modal'>
+      <p><strong>A new version of WebTorrent is available: v${state.modal.version}</strong></p>
+      <p>We have an auto-updater for Windows and Mac. We don't have one for Linux yet, so you'll have to download the new version manually.</p>
+      <p>
+        <button class='primary' onclick=${handleOK}>Show Download Page</button>
+        <button class='cancel' onclick=${handleCancel}>Skip This Release</button>
+      </p>
+    </div>
+  `
+
+  function handleOK () {
+    electron.shell.openExternal('https://github.com/feross/webtorrent-desktop/releases')
+    dispatch('exitModal')
+  }
+
+  function handleCancel () {
+    dispatch('skipVersion', state.modal.version)
+    dispatch('exitModal')
+  }
+}

static/webtorrent.desktop

@@ -10,7 +10,24 @@ Icon=webtorrent
 Terminal=false
 Path=$APP_PATH
 Exec=$EXEC_PATH %U
-TryExec=$EXEC_PATH
+TryExec=$TRY_EXEC_PATH
 StartupNotify=false
 Categories=Network;FileTransfer;P2P;
 MimeType=application/x-bittorrent;x-scheme-handler/magnet;
+
+Actions=CreateNewTorrent;OpenTorrentFile;OpenTorrentAddress;
+
+[Desktop Action CreateNewTorrent]
+Name=Create New Torrent...
+Exec=$EXEC_PATH -n
+Path=$APP_PATH
+
+[Desktop Action OpenTorrentFile]
+Name=Open Torrent File...
+Exec=$EXEC_PATH -o
+Path=$APP_PATH
+
+[Desktop Action OpenTorrentAddress]
+Name=Open Torrent Address...
+Exec=$EXEC_PATH -u
+Path=$APP_PATH