0.6.0

* For now, the prefs page has just a single option, Downloads Folder
* For now, you can't type in a folder, you must use the chooser
* Further fixes coming om master
* Written by @ChrisMorrisOrg and @grunjol, rebased by @dcposch

.gitignore

@@ -1,2 +1,2 @@
 node_modules
-dist
+dist

AUTHORS.md

@@ -18,5 +18,8 @@
 - Karlo Luis Martinez Martos <karlo.luis.m@gmail.com>
 - gabriel <furstenheim@gmail.com>
 - Rolando Guedes <rolando.guedes@3gnt.net>
+- Benjamin Tan <demoneaux@gmail.com>
+- Mathias Rasmussen <mathiasvr@gmail.com>
+- Sergey Bargamon <sergey@bargamon.ru>
 
 #### Generated by bin/update-authors.sh.

CHANGELOG.md

@@ -1,5 +1,40 @@
 # WebTorrent Desktop Version History
 
+## v0.6.0 - 2016-05-24
+
+### Added
+
+- Added Preferences page
+- Save video position, resume playback from saved position
+- Add additional video player keyboard shortcuts (#275)
+- Use `poster.jpg` file as the poster image if available (#558)
+- Associate .torrent files to WebTorrent Desktop (OS X) (#553)
+- Add support for pasting a `instant.io` links (#559)
+- Add announcement feature
+
+### Changed
+
+- Nicer player UI
+- Reduce startup jank, improve startup time (#568)
+- Cleanup unsupported codec detection (#569, #570)
+- Cleaner look for the torrent file list
+- Improve subtitle positioning (#551)
+
+### Fixed
+
+- Fix Uncaught TypeError: Cannot read property 'update' of undefined (#567)
+- Fix bugs in LocationHistory
+  - When player is active, and magnet link is pasted, go back to list
+  - After deleting torrent, remove just the player from forward stack
+  - After creating torrent, remove create torrent page from forward stack
+  - Cancel button on create torrent page should only go back one page
+
+## v0.5.1 - 2016-05-18
+
+### Fixed
+
+- Fix auto-updater (OS X, Windows).
+
 ## v0.5.0 - 2016-05-17
 
 ### Added

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) Feross Aboukhadijeh
+Copyright (c) WebTorrent, LLC
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in

README.md

@@ -87,4 +87,4 @@ brew install wine
 
 ## License
 
-MIT. Copyright (c) [Feross Aboukhadijeh](http://feross.org).
+MIT. Copyright (c) [WebTorrent, LLC](https://webtorrent.io).

bin/package.js

@@ -182,8 +182,6 @@ 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' ],
@@ -211,6 +209,25 @@ function buildDarwin (cb) {
       }
     ]
 
+    infoPlist.UTExportedTypeDeclarations = [
+      {
+        UTTypeConformsTo: [
+          'public.data',
+          'public.item',
+          'com.bittorrent.torrent'
+        ],
+        UTTypeDescription: 'BitTorrent Document',
+        UTTypeIconFile: path.basename(config.APP_FILE_ICON) + '.icns',
+        UTTypeIdentifier: 'org.bittorrent.torrent',
+        UTTypeReferenceURL: 'http://www.bittorrent.org/beps/bep_0000.html',
+        UTTypeTagSpecification: {
+          'com.apple.ostype': 'TORR',
+          'public.filename-extension': [ 'torrent' ],
+          'public.mime-type': 'application/x-bittorrent'
+        }
+      }
+    ]
+
     fs.writeFileSync(infoPlistPath, plist.build(infoPlist))
 
     // Copy torrent file icon into app bundle

bin/release-_pre.sh

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

config.js

@@ -3,12 +3,14 @@ var fs = require('fs')
 var path = require('path')
 
 var APP_NAME = 'WebTorrent'
-var APP_TEAM = 'The WebTorrent Project'
+var APP_TEAM = 'WebTorrent, LLC'
 var APP_VERSION = require('./package.json').version
 
 var PORTABLE_PATH = path.join(path.dirname(process.execPath), 'Portable Settings')
 
 module.exports = {
+  ANNOUNCEMENT_URL: 'https://webtorrent.io/desktop/announcement',
+
   APP_COPYRIGHT: 'Copyright © 2014-2016 ' + APP_TEAM,
   APP_FILE_ICON: path.join(__dirname, 'static', 'WebTorrentFile'),
   APP_ICON: path.join(__dirname, 'static', 'WebTorrent'),
@@ -17,8 +19,7 @@ module.exports = {
   APP_VERSION: APP_VERSION,
   APP_WINDOW_TITLE: APP_NAME + ' (BETA)',
 
-  AUTO_UPDATE_URL: 'https://webtorrent.io/desktop/update' +
-    '?version=' + APP_VERSION + '&platform=' + process.platform,
+  AUTO_UPDATE_URL: 'https://webtorrent.io/desktop/update',
 
   CRASH_REPORT_URL: 'https://webtorrent.io/desktop/crash-report',
 

main/announcement.js

@@ -0,0 +1,38 @@
+module.exports = {
+  init
+}
+
+var electron = require('electron')
+var get = require('simple-get')
+
+var config = require('../config')
+var log = require('./log')
+
+var ANNOUNCEMENT_URL = config.ANNOUNCEMENT_URL +
+  '?version=' + config.APP_VERSION +
+  '&platform=' + process.platform
+
+function init () {
+  get.concat(ANNOUNCEMENT_URL, function (err, res, data) {
+    if (err) return log('failed to retrieve remote message')
+    if (res.statusCode !== 200) return log('no remote message')
+
+    try {
+      data = JSON.parse(data.toString())
+    } catch (err) {
+      data = {
+        title: 'WebTorrent Desktop Announcement',
+        message: 'WebTorrent Desktop Announcement',
+        detail: data.toString()
+      }
+    }
+
+    electron.dialog.showMessageBox({
+      type: 'info',
+      buttons: ['OK'],
+      title: data.title,
+      message: data.message,
+      detail: data.detail
+    }, function () {})
+  })
+}

main/index.js

@@ -5,6 +5,7 @@ var electron = require('electron')
 var app = electron.app
 var ipcMain = electron.ipcMain
 
+var announcement = require('./announcement')
 var config = require('../config')
 var crashReporter = require('../crash-reporter')
 var handlers = require('./handlers')
@@ -91,6 +92,7 @@ function init () {
 }
 
 function delayedInit () {
+  announcement.init()
   tray.init()
   handlers.install()
   updater.init()

main/ipc.js

@@ -107,11 +107,11 @@ function init () {
   })
 
   ipcMain.on('vlcPlay', function (e, url) {
-    var args = ['--play-and-exit', '--quiet', url]
+    var args = ['--play-and-exit', '--video-on-top', '--no-video-title-show', '--quiet', url]
     console.log('Running vlc ' + args.join(' '))
 
     vlc.spawn(args, function (err, proc) {
-      if (err) windows.main.send('dispatch', 'vlcNotFound')
+      if (err) return windows.main.send('dispatch', 'vlcNotFound')
       vlcProcess = proc
 
       // If it works, close the modal after a second

main/menu.js

@@ -92,6 +92,35 @@ function openSubtitles () {
   }
 }
 
+function skipForward () {
+  if (windows.main) {
+    windows.main.send('dispatch', 'skip', 1)
+  }
+}
+
+function skipBack () {
+  if (windows.main) {
+    windows.main.send('dispatch', 'skip', -1)
+  }
+}
+
+function increasePlaybackRate () {
+  if (windows.main) {
+    windows.main.send('dispatch', 'changePlaybackRate', 1)
+  }
+}
+
+function decreasePlaybackRate () {
+  if (windows.main) {
+    windows.main.send('dispatch', 'changePlaybackRate', -1)
+  }
+}
+
+// Open the preferences window
+function showPreferences () {
+  windows.main.send('dispatch', 'preferences')
+}
+
 function onWindowShow () {
   log('onWindowShow')
   getMenuItem('Full Screen').enabled = true
@@ -110,6 +139,10 @@ function onPlayerOpen () {
   getMenuItem('Increase Volume').enabled = true
   getMenuItem('Decrease Volume').enabled = true
   getMenuItem('Add Subtitles File...').enabled = true
+  getMenuItem('Step Forward').enabled = true
+  getMenuItem('Step Backward').enabled = true
+  getMenuItem('Increase Speed').enabled = true
+  getMenuItem('Decrease Speed').enabled = true
 }
 
 function onPlayerClose () {
@@ -118,6 +151,10 @@ function onPlayerClose () {
   getMenuItem('Increase Volume').enabled = false
   getMenuItem('Decrease Volume').enabled = false
   getMenuItem('Add Subtitles File...').enabled = false
+  getMenuItem('Step Forward').enabled = false
+  getMenuItem('Step Backward').enabled = false
+  getMenuItem('Increase Speed').enabled = false
+  getMenuItem('Decrease Speed').enabled = false
 }
 
 function onToggleFullScreen (isFullScreen) {
@@ -237,6 +274,14 @@ function getAppMenuTemplate () {
           label: 'Select All',
           accelerator: 'CmdOrCtrl+A',
           role: 'selectall'
+        },
+        {
+          type: 'separator'
+        },
+        {
+          label: 'Preferences',
+          accelerator: 'CmdOrCtrl+,',
+          click: () => showPreferences()
         }
       ]
     },
@@ -307,6 +352,36 @@ function getAppMenuTemplate () {
         {
           type: 'separator'
         },
+        {
+          label: 'Step Forward',
+          accelerator: 'CmdOrCtrl+Alt+Right',
+          click: skipForward,
+          enabled: false
+        },
+        {
+          label: 'Step Backward',
+          accelerator: 'CmdOrCtrl+Alt+Left',
+          click: skipBack,
+          enabled: false
+        },
+        {
+          type: 'separator'
+        },
+        {
+          label: 'Increase Speed',
+          accelerator: 'CmdOrCtrl+=',
+          click: increasePlaybackRate,
+          enabled: false
+        },
+        {
+          label: 'Decrease Speed',
+          accelerator: 'CmdOrCtrl+-',
+          click: decreasePlaybackRate,
+          enabled: false
+        },
+        {
+          type: 'separator'
+        },
         {
           label: 'Add Subtitles File...',
           click: openSubtitles,
@@ -349,6 +424,14 @@ function getAppMenuTemplate () {
         {
           type: 'separator'
         },
+        {
+          label: 'Preferences',
+          accelerator: 'Cmd+,',
+          click: () => showPreferences()
+        },
+        {
+          type: 'separator'
+        },
         {
           label: 'Services',
           role: 'services',

main/updater.js

@@ -9,6 +9,10 @@ var config = require('../config')
 var log = require('./log')
 var windows = require('./windows')
 
+var AUTO_UPDATE_URL = config.AUTO_UPDATE_URL +
+  '?version=' + config.APP_VERSION +
+  '&platform=' + process.platform
+
 function init () {
   if (process.platform === 'linux') {
     initLinux()
@@ -20,7 +24,7 @@ function init () {
 // The Electron auto-updater does not support Linux yet, so manually check for updates and
 // `show the user a modal notification.
 function initLinux () {
-  get.concat(config.AUTO_UPDATE_URL, onResponse)
+  get.concat(AUTO_UPDATE_URL, onResponse)
 
   function onResponse (err, res, data) {
     if (err) return log(`Update error: ${err.message}`)
@@ -67,5 +71,6 @@ function initDarwinWin32 () {
     (e, notes, name, date, url) => log(`Update downloaded: ${name}: ${url}`)
   )
 
-  electron.autoUpdater.setFeedURL(config.AUTO_UPDATE_URL)
+  electron.autoUpdater.setFeedURL(AUTO_UPDATE_URL)
+  electron.autoUpdater.checkForUpdates()
 }

package.json

@@ -1,11 +1,11 @@
 {
   "name": "webtorrent-desktop",
   "description": "WebTorrent, the streaming torrent client. For OS X, Windows, and Linux.",
-  "version": "0.5.0",
+  "version": "0.6.0",
   "author": {
-    "name": "Feross Aboukhadijeh",
+    "name": "WebTorrent, LLC",
     "email": "feross@feross.org",
-    "url": "http://feross.org"
+    "url": "https://webtorrent.io"
   },
   "bin": {
     "webtorrent-desktop": "./bin/cmd.js"
@@ -16,16 +16,14 @@
   "dependencies": {
     "airplay-js": "guerrerocarlos/node-airplay-js",
     "application-config": "^0.2.1",
-    "async": "^2.0.0-rc.5",
     "bitfield": "^1.0.2",
     "chromecasts": "^1.8.0",
-    "concat-stream": "^1.5.1",
     "create-torrent": "^3.24.5",
     "deep-equal": "^1.0.1",
     "dlnacasts": "^0.1.0",
     "drag-drop": "^2.11.0",
     "electron-localshortcut": "^0.6.0",
-    "electron-prebuilt": "1.0.2",
+    "electron-prebuilt": "1.1.1",
     "fs-extra": "^0.27.0",
     "hyperx": "^2.0.2",
     "iso-639-1": "^1.2.1",
@@ -34,12 +32,15 @@
     "musicmetadata": "^2.0.2",
     "network-address": "^1.1.0",
     "prettier-bytes": "^1.0.1",
+    "run-parallel": "^1.1.6",
+    "simple-concat": "^1.0.0",
     "simple-get": "^2.0.0",
     "srt-to-vtt": "^1.1.1",
     "virtual-dom": "^2.1.1",
     "vlc-command": "^1.0.1",
     "webtorrent": "0.x",
-    "winreg": "^1.2.0"
+    "winreg": "^1.2.0",
+    "zero-fill": "^2.2.3"
   },
   "devDependencies": {
     "cross-zip": "^2.0.1",
@@ -49,7 +50,7 @@
     "gh-release": "^2.0.3",
     "minimist": "^1.2.0",
     "mkdirp": "^0.5.1",
-    "nobin-debian-installer": "^0.0.9",
+    "nobin-debian-installer": "^0.0.10",
     "open": "0.0.5",
     "plist": "^1.2.0",
     "rimraf": "^2.5.2",
@@ -70,7 +71,7 @@
   "license": "MIT",
   "main": "index.js",
   "optionalDependencies": {
-    "appdmg": "^0.3.6"
+    "appdmg": "^0.4.3"
   },
   "productName": "WebTorrent",
   "repository": {

renderer/index.css

@@ -50,19 +50,22 @@ table {
 }
 
 @keyframes fadein {
-  from { opacity: 0; }
-  to   { opacity: 1; }
+  from {
+    opacity: 0;
+  }
+  to {
+    opacity: 1;
+  }
 }
 
-
 .app {
   -webkit-user-select: none;
   -webkit-app-region: drag;
   height: 100%;
   display: flex;
   flex-flow: column;
-  animation: fadein 0.3s;
   background: rgb(40, 40, 40);
+  animation: fadein 1s;
 }
 
 .app:not(.is-focused) {
@@ -94,11 +97,20 @@ table {
   word-wrap: normal;
   white-space: nowrap;
   direction: ltr;
+  opacity: 0.85;
 
   -webkit-font-smoothing: antialiased;
   text-rendering: optimizeLegibility;
 }
 
+.icon.disabled {
+  opacity: 0.3;
+}
+
+.icon:not(.disabled):hover {
+  opacity: 1;
+}
+
 /*
  * UTILITY CLASSES
  */
@@ -109,8 +121,8 @@ table {
   white-space: nowrap;
 }
 
-.disabled {
-  opacity: 0.3;
+.float-left {
+  float: left;
 }
 
 .float-right {
@@ -144,8 +156,8 @@ table {
 .header {
   background: rgb(40, 40, 40);
   border-bottom: 1px solid rgb(20, 20, 20);
-  height: 37px; /* vertically center OS menu buttons (OS X) */
-  padding-top: 6px;
+  height: 38px; /* vertically center OS menu buttons (OS X) */
+  padding-top: 7px;
   overflow: hidden;
   flex: 0 1 auto;
   opacity: 1;
@@ -164,7 +176,13 @@ table {
 }
 
 .app.view-player .header {
-  opacity: 0.8;
+  background: rgba(40, 40, 40, 0.8);
+  border-bottom: none;
+}
+
+.app.view-player.is-win32 .header,
+.app.view-player.is-linux .header {
+  background: none;
 }
 
 .app.hide-video-controls.view-player .header {
@@ -172,12 +190,8 @@ table {
   cursor: none;
 }
 
-.app.hide-header .header {
-  display: none;
-}
-
 .header .title {
-  opacity: 0.6;
+  opacity: 0.7;
   position: absolute;
   margin-top: 1px;
   padding: 0 150px 0 150px;
@@ -188,35 +202,22 @@ table {
 
 .header .nav {
   font-weight: bold;
-  margin-right: 9px;
 }
 
 .header .nav.left {
-  float: left;
+  margin-left: 10px;
+}
+
+.header .nav.right {
+  margin-right: 10px;
 }
 
 .app.is-darwin:not(.is-fullscreen) .header .nav.left {
   margin-left: 78px;
 }
 
-.header .nav.right {
-  float: right;
-}
-
-.header .nav * {
-  opacity: 0.6;
-}
-
-.header .nav .disabled {
-  opacity: 0.1;
-}
-
-.header .nav *:not(.disabled):hover {
-  opacity: 1;
-}
-
-.header .nav .back,
-.header .nav .forward {
+.header .back,
+.header .forward {
   font-size: 30px;
   margin-top: -3px;
 }
@@ -535,6 +536,11 @@ input {
   }
 }
 
+.torrent .buttons .play.resume-position {
+  position: relative;
+  -webkit-clip-path: circle(18px at center);
+}
+
 .torrent .buttons .delete {
   opacity: 0.5;
 }
@@ -543,6 +549,10 @@ input {
   opacity: 0.7;
 }
 
+.torrent .buttons .radial-progress {
+  position: absolute;
+}
+
 .torrent .name {
   font-size: 18px;
   font-weight: bold;
@@ -592,7 +602,7 @@ body.drag .app::after {
 }
 
 .torrent-details {
-  padding: 8em 12px 20px 20px;
+  padding: 8em 0 20px 0;
 }
 
 .torrent-details table {
@@ -617,7 +627,7 @@ body.drag .app::after {
 .torrent-details td {
   overflow: hidden;
   padding: 0;
-  vertical-align: bottom;
+  vertical-align: middle;
 }
 
 .torrent-details td .icon {
@@ -627,7 +637,14 @@ body.drag .app::after {
 }
 
 .torrent-details td.col-icon {
-  width: 2em;
+  width: 3em;
+  padding-left: 16px;
+}
+
+.torrent-details td.col-icon .radial-progress {
+  position: absolute;
+  margin-top: 4px;
+  margin-left: 0.5px;
 }
 
 .torrent-details td.col-name {
@@ -646,7 +663,8 @@ body.drag .app::after {
 }
 
 .torrent-details td.col-select {
-  width: 2em;
+  width: 3em;
+  padding-right: 13px;
   text-align: right;
 }
 
@@ -678,7 +696,7 @@ body.drag .app::after {
  * PLAYER CONTROLS
  */
 
-.player-controls {
+.player .controls {
   position: fixed;
   background: rgba(40, 40, 40, 0.8);
   width: 100%;
@@ -687,7 +705,63 @@ body.drag .app::after {
   transition: opacity 0.15s ease-out;
 }
 
-.app.hide-video-controls .player-controls {
+.player .controls .icon {
+  display: block;
+  margin: 8px;
+  font-size: 22px;
+  opacity: 0.85;
+
+  /*
+   * Fix for overflowing captions icon
+   * https://github.com/feross/webtorrent-desktop/issues/467
+   */
+  max-width: 23px;
+  overflow: hidden;
+}
+
+.player .controls .icon:hover {
+  opacity: 1;
+}
+
+.player .controls .play-pause {
+  font-size: 28px;
+  margin-top: 5px;
+  margin-right: 10px;
+  margin-left: 15px;
+}
+
+.player .controls .volume-slider {
+  -webkit-appearance: none;
+  -webkit-app-region: no-drag;
+  width: 60px;
+  height: 3px;
+  margin: 18px 8px 8px 0;
+  border: none;
+  padding: 0;
+  opacity: 0.85;
+  vertical-align: sub;
+}
+
+.player .controls .time,
+.player .controls .rate {
+  font-weight: 100;
+  font-size: 13px;
+  margin: 9px 8px 8px 8px;
+  opacity: 0.8;
+}
+
+.player .controls .icon.closed-captions {
+  font-size: 26px;
+  margin-top: 6px;
+}
+
+.player .controls .icon.fullscreen {
+  font-size: 26px;
+  margin-right: 15px;
+  margin-top: 6px;
+}
+
+.app.hide-video-controls .player .controls {
   opacity: 0;
 }
 
@@ -695,13 +769,16 @@ body.drag .app::after {
   cursor: none;
 }
 
-.app.hide-video-controls .player .player-controls:hover {
+/* TODO: find better way to handle this (that also
+ * keeps the header visible too).
+ */
+.app.hide-video-controls .player .controls:hover {
   opacity: 1;
   cursor: default;
 }
 
 /* invisible click target for scrubbing */
-.player-controls .scrub-bar {
+.player .controls .scrub-bar {
   position: absolute;
   width: 100%;
   height: 23px; /* 3px .loading-bar plus 10px above and below */
@@ -710,7 +787,7 @@ body.drag .app::after {
   -webkit-app-region: no-drag;
 }
 
-.player-controls .loading-bar {
+.player .controls .loading-bar {
   position: relative;
   width: 100%;
   top: -3px;
@@ -720,14 +797,14 @@ body.drag .app::after {
   position: absolute;
 }
 
-.player-controls .loading-bar-part {
+.player .controls .loading-bar-part {
   position: absolute;
   background-color: #dd0000;
   top: 0;
   height: 100%;
 }
 
-.player-controls .playback-cursor {
+.player .controls .playback-cursor {
   position: absolute;
   top: -3px;
   background-color: #FFF;
@@ -736,94 +813,26 @@ body.drag .app::after {
   border-radius: 50%;
   margin-top: 0;
   margin-left: 0;
-  transition-property: width, height, border-radius, margin-top, margin-left;
+  transition-property: width, height, top, margin-left;
   transition-duration: 0.1s;
   transition-timing-function: ease-out;
 }
 
-.player-controls .play-pause {
-  display: block;
-  width: 30px;
-  height: 30px;
-  padding: 5px;
-  margin: 0 auto;
-}
-
-.player-controls .device,
-.player-controls .fullscreen,
-.player-controls .closed-captions,
-.player-controls .volume-icon,
-.player-controls .back {
-  display: block;
-  height: 20px;
-  margin: 5px;
-
-  /*
-   * Fix for overflowing captions icon
-   * https://github.com/feross/webtorrent-desktop/issues/467
-   */
-  max-width: 22px;
-  overflow: hidden;
-}
-
-.player-controls .volume,
-.player-controls .back {
-  float: left;
-}
-
-.player-controls .device,
-.player-controls .closed-captions,
-.player-controls .fullscreen {
-  float: right;
-}
-
-.player-controls .fullscreen {
-  margin-right: 15px;
-}
-
-.player-controls .volume-icon,
-.player-controls .device {
-  font-size: 18px; /* make the cast icons less huge */
-  margin-top: 8px !important;
-}
-
-.player-controls .closed-captions.active,
-.player-controls .device.active {
+.player .controls .closed-captions.active,
+.player .controls .device.active {
   color: #9af;
 }
 
-.player-controls .volume {
-  display: block;
-  width: 90px;
-}
-
-.player-controls .volume-icon {
-  float: left;
-  margin-right: 0px;
-}
-
-.player-controls .volume-slider {
+.player .controls .volume-slider::-webkit-slider-thumb {
   -webkit-appearance: none;
-  width: 50px;
-  height: 3px;
-  border: none;
-  padding: 0;
-  vertical-align: sub;
   -webkit-app-region: no-drag;
-}
-
-.player-controls .volume-slider::-webkit-slider-thumb {
-  -webkit-appearance: none;
   background-color: #fff;
-  opacity: 1.0;
-  width: 10px;
-  height: 10px;
-  border: 1px solid #303233;
+  width: 13px;
+  height: 13px;
   border-radius: 50%;
-  -webkit-app-region: no-drag;
 }
 
-.player-controls .volume-slider:focus {
+.player .controls .volume-slider:focus {
   outline: none;
 }
 
@@ -833,19 +842,27 @@ body.drag .app::after {
 
 .player .playback-bar:hover .playback-cursor {
   top: -8px;
+  margin-left: -5px;
   width: 14px;
   height: 14px;
 }
 
+/**
+ * Set the cue text position so it appears above the player controls.
+ */
+video::-webkit-media-text-track-container {
+  bottom: 60px;
+  transition: bottom 0.1s ease-out;
+}
+.app.hide-video-controls video::-webkit-media-text-track-container {
+  bottom: 30px;
+}
 ::cue {
   background: none;
   color: #FFF;
-  font: 24px;
-  line-height: 1.3em;
   text-shadow: #000 -1px 0 1px, #000 1px 0 1px, #000 0 -1px 1px, #000 0 1px 1px, rgba(50, 50, 50, 0.5) 2px 2px 0;
 }
 
-
 /*
  * CHROMECAST / AIRPLAY CONTROLS
  */
@@ -895,6 +912,173 @@ body.drag .app::after {
   margin-right: 4px !important;
 }
 
+/*
+ * Preferences page, based on Atom settings style
+ */
+
+.preferences {
+  font-size: 12px;
+  line-height: calc(10/7);
+}
+
+.preferences .text {
+  color: #a8a8a8;
+}
+
+.preferences .icon {
+  color: rgba(170, 170, 170, 0.6);
+  font-size: 16px;
+  margin-right: 0.2em;
+}
+
+.preferences .btn {
+  display: inline-block;
+  -webkit-appearance: button;
+  margin: 0;
+  font-weight: normal;
+  text-align: center;
+  vertical-align: middle;
+  border-color: #cccccc;
+  border-radius: 3px;
+  color: #9da5b4;
+  text-shadow: none;
+  border: 1px solid #181a1f;
+  background-color: #3d3d3d;
+  white-space: initial;
+  font-size: 0.889em;
+  line-height: 1;
+  padding: 0.5em 0.75em;
+}
+
+.preferences .btn .icon {
+  margin: 0;
+  color: #a8a8a8;
+}
+
+.preferences .help .icon {
+  vertical-align: sub;
+}
+
+
+.preferences .preferences-panel .control-group + .control-group {
+  margin-top: 1.5em;
+}
+
+.preferences .section {
+  padding: 20px;
+  border-top: 1px solid #181a1f;
+}
+
+.preferences .section:first {
+  border-top: 0px;
+}
+
+.preferences .section:first-child,
+.preferences .section:last-child {
+  padding: 20px;
+}
+
+.preferences .section.section:empty {
+  padding: 0;
+  border-top: none;
+}
+
+.preferences .section-container {
+  width: 100%;
+  max-width: 800px;
+}
+
+.preferences section .section-heading,
+.preferences .section .section-heading {
+  margin-bottom: 10px;
+  color: #dcdcdc;
+  font-size: 1.75em;
+  font-weight: bold;
+  line-height: 1;
+  -webkit-user-select: none;
+  cursor: default;
+}
+
+.preferences .sub-section-heading.icon:before,
+.preferences .section-heading.icon:before {
+  margin-right: 8px;
+}
+
+.preferences .section-heading-count {
+  margin-left: .5em;
+}
+
+.preferences .section-body {
+  margin-top: 20px;
+}
+
+.preferences .sub-section {
+  margin: 20px 0;
+}
+
+.preferences .sub-section .sub-section-heading {
+  color: #dcdcdc;
+  font-size: 1.4em;
+  font-weight: bold;
+  line-height: 1;
+  -webkit-user-select: none;
+}
+
+.preferences .preferences-panel label {
+  color: #a8a8a8;
+}
+
+.preferences .preferences-panel .control-group + .control-group {
+  margin-top: 1.5em;
+}
+
+.preferences .preferences-panel .control-group .editor-container {
+  margin: 0;
+}
+
+.preferences .preference-title {
+  font-size: 1.2em;
+  -webkit-user-select: none;
+  display: inline-block;
+}
+
+.preferences .preference-description {
+    color: rgba(170, 170, 170, 0.6);
+    -webkit-user-select: none;
+    cursor: default;
+}
+
+.preferences input {
+  font-size: 1.1em;
+  line-height: 1.15em;
+  max-height: none;
+  width: 100%;
+  padding-left: 0.5em;
+  border-radius: 3px;
+  color: #a8a8a8;
+  border: 1px solid #181a1f;
+  background-color: #1b1d23;
+}
+
+.preferences input::-webkit-input-placeholder {
+  color: rgba(170, 170, 170, 0.6);
+}
+
+.preferences .control-group input {
+  margin-top: 0.2em;
+}
+
+.preferences .control-group input.file-picker-text {
+  width: calc(100% - 40px);
+}
+
+.preferences .control-group .checkbox .icon {
+  font-size: 1.5em;
+  margin: 0;
+  vertical-align: text-bottom;
+}
+
+
 /*
  * MEDIA OVERLAY / AUDIO DETAILS
  */
@@ -963,10 +1147,6 @@ body.drag .app::after {
   z-index: 1;
 }
 
-.app.hide-header .error-popover {
-  top: 0px;
-}
-
 .error-popover.hidden {
   display: none;
 }
@@ -994,3 +1174,66 @@ body.drag .app::after {
 .error-text {
   color: #c44;
 }
+
+/*
+ * RADIAL PROGRESS BAR
+ */
+
+.radial-progress {
+  width:  16px;
+  height: 16px;
+  border-radius: 50%;
+  background-color: #888;
+}
+
+.radial-progress .circle .mask,
+.radial-progress .circle .fill {
+  width:    16px;
+  height:   16px;
+  position: absolute;
+  border-radius: 50%;
+  -webkit-backface-visibility: hidden;
+}
+
+.radial-progress .circle .mask {
+  clip: rect(0px, 16px, 16px, 8px);
+}
+
+.radial-progress .circle .fill {
+  clip: rect(0px, 8px, 16px, 0px);
+  background-color: white;
+}
+
+.radial-progress .inset {
+  position: absolute;
+  width: 12px;
+  height: 12px;
+  margin: 2px 0 0 2px;
+  border-radius: 50%;
+  background-color: black;
+}
+
+.radial-progress-large {
+  width:  40px;
+  height: 40px;
+}
+
+.radial-progress-large .circle .mask,
+.radial-progress-large .circle .fill {
+  width:  40px;
+  height: 40px;
+}
+.radial-progress-large .circle .mask {
+  clip: rect(0px, 40px, 40px, 20px);
+}
+
+.radial-progress-large .circle .fill {
+  clip: rect(0px, 20px, 40px, 0px);
+  background-color: white;
+}
+
+.radial-progress-large .inset {
+  width: 32px;
+  height: 32px;
+  margin: 4px 0 0 4px;
+}

renderer/index.js

@@ -14,12 +14,10 @@ var ipcRenderer = electron.ipcRenderer
 setupIpc()
 
 var appConfig = require('application-config')('WebTorrent')
-var Async = require('async')
-var concat = require('concat-stream')
 var dragDrop = require('drag-drop')
 var fs = require('fs-extra')
-var iso639 = require('iso-639-1')
 var mainLoop = require('main-loop')
+var parallel = require('run-parallel')
 var path = require('path')
 
 var createElement = require('virtual-dom/create-element')
@@ -42,18 +40,29 @@ appConfig.filePath = path.join(config.CONFIG_PATH, 'config.json')
 // This dependency is the slowest-loading, so we lazy load it
 var Cast = null
 
-// For easy debugging in Developer Tools
-var state = global.state = State.getInitialState()
-
-// Push the first page into the location history
-state.location.go({ url: 'home' })
-
 var vdomLoop
 
+var state = State.getInitialState()
+state.location.go({ url: 'home' }) // Add first page to location history
+
 // All state lives in state.js. `state.saved` is read from and written to a file.
 // All other state is ephemeral. First we load state.saved then initialize the app.
 loadState(init)
 
+function loadState (cb) {
+  appConfig.read(function (err, data) {
+    if (err) console.error(err)
+
+    // populate defaults if they're not there
+    state.saved = Object.assign({}, State.getDefaultSavedState(), data)
+    state.saved.torrents.forEach(function (torrentSummary) {
+      if (torrentSummary.displayName) torrentSummary.name = torrentSummary.displayName
+    })
+
+    if (cb) cb()
+  })
+}
+
 /**
  * Called once when the application loads. (Not once per window.)
  * Connects to the torrent networks, sets up the UI and OS integrations like
@@ -87,7 +96,7 @@ function init () {
 
   // OS integrations:
   // ...drag and drop a torrent or video file to play or seed
-  dragDrop('body', (files) => dispatch('onOpen', files))
+  dragDrop('body', onOpen)
 
   // ...same thing if you paste a torrent
   document.addEventListener('paste', onPaste)
@@ -183,7 +192,7 @@ function render (state) {
 // Calls render() to go from state -> UI, then applies to vdom to the real DOM.
 function update () {
   showOrHidePlayerControls()
-  vdomLoop.update(state)
+  if (vdomLoop) vdomLoop.update(state)
   updateElectron()
 }
 
@@ -252,16 +261,7 @@ function dispatch (action, ...args) {
     setDimensions(args[0] /* dimensions */)
   }
   if (action === 'backToList') {
-    // Exit any modals and screens with a back button
-    state.modal = null
-    while (state.location.hasBack()) state.location.back()
-
-    // Work around virtual-dom issue: it doesn't expose its redraw function,
-    // 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 mediaTag = document.querySelector('video,audio')
-    if (mediaTag) mediaTag.pause()
+    backToList()
   }
   if (action === 'escapeBack') {
     if (state.modal) {
@@ -282,19 +282,17 @@ function dispatch (action, ...args) {
     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
-    })
-    play()
+    playFile(args[0] /* infoHash */, args[1] /* index */)
   }
   if (action === 'playbackJump') {
     jumpToTime(args[0] /* seconds */)
   }
+  if (action === 'skip') {
+    jumpToTime(state.playing.currentTime + (args[0] /* direction */ * 10))
+  }
+  if (action === 'changePlaybackRate') {
+    changePlaybackRate(args[0] /* direction */)
+  }
   if (action === 'changeVolume') {
     changeVolume(args[0] /* increase */)
   }
@@ -314,7 +312,7 @@ function dispatch (action, ...args) {
     state.playing.isStalled = true
   }
   if (action === 'mediaError') {
-    if (state.location.current().url === 'player') {
+    if (state.location.url() === 'player') {
       state.playing.location = 'error'
       ipcRenderer.send('checkForVLC')
       ipcRenderer.once('checkForVLC', function (e, isInstalled) {
@@ -348,6 +346,26 @@ function dispatch (action, ...args) {
   if (action === 'exitModal') {
     state.modal = null
   }
+  if (action === 'preferences') {
+    state.location.go({
+      url: 'preferences',
+      onbeforeload: function (cb) {
+        // initialize preferences
+        state.window.title = 'Preferences'
+        state.unsaved = Object.assign(state.unsaved || {}, {prefs: state.saved.prefs || {}})
+        cb()
+      },
+      onbeforeunload: function (cb) {
+        // save state after preferences
+        savePreferences()
+        state.window.title = config.APP_WINDOW_TITLE
+        cb()
+      }
+    })
+  }
+  if (action === 'updatePreferences') {
+    updatePreferences(args[0], args[1] /* property, value */)
+  }
   if (action === 'updateAvailable') {
     updateAvailable(args[0] /* version */)
   }
@@ -394,7 +412,7 @@ function pause () {
 }
 
 function playPause () {
-  if (state.location.current().url !== 'player') return
+  if (state.location.url() !== 'player') return
   if (state.playing.isPaused) {
     play()
   } else {
@@ -409,7 +427,26 @@ function jumpToTime (time) {
     state.playing.jumpToTime = time
   }
 }
-
+function changePlaybackRate (direction) {
+  var rate = state.playing.playbackRate
+  if (direction > 0 && rate >= 0.25 && rate < 2) {
+    rate += 0.25
+  } else if (direction < 0 && rate > 0.25 && rate <= 2) {
+    rate -= 0.25
+  } else if (direction < 0 && rate === 0.25) { /* when we set playback rate at 0 in html 5, playback hangs ;( */
+    rate = -1
+  } else if (direction > 0 && rate === -1) {
+    rate = 0.25
+  } else if ((direction > 0 && rate >= 1 && rate < 16) || (direction < 0 && rate > -16 && rate <= -1)) {
+    rate *= 2
+  } else if ((direction < 0 && rate > 1 && rate <= 16) || (direction > 0 && rate >= -16 && rate < -1)) {
+    rate /= 2
+  }
+  state.playing.playbackRate = rate
+  if (lazyLoadCast().isCasting() && !Cast.setRate(rate)) {
+    state.playing.playbackRate = 1
+  }
+}
 function changeVolume (delta) {
   // change volume with delta value
   setVolume(state.playing.volume + delta)
@@ -436,6 +473,24 @@ function openSubtitles () {
   })
 }
 
+// Quits any modal popovers and returns to the torrent list screen
+function backToList () {
+  // Exit any modals and screens with a back button
+  state.modal = null
+  state.location.backToFirst(function () {
+    // If we were already on the torrent list, scroll to the top
+    var contentTag = document.querySelector('.content')
+    if (contentTag) contentTag.scrollTop = 0
+
+    // 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 mediaTag = document.querySelector('video,audio')
+    if (mediaTag) mediaTag.pause()
+  })
+}
+
 // Checks whether we are connected and already casting
 // Returns false if we not casting (state.playing.location === 'local')
 // or if we're trying to connect but haven't yet ('chromecast-pending', etc)
@@ -481,22 +536,6 @@ function setupIpc () {
   ipcRenderer.on('wt-server-running', (e, ...args) => torrentServerRunning(...args))
 }
 
-// Load state.saved from the JSON state file
-function loadState (cb) {
-  appConfig.read(function (err, data) {
-    if (err) console.error(err)
-    console.log('loaded state from ' + appConfig.filePath)
-
-    // populate defaults if they're not there
-    state.saved = Object.assign({}, State.getDefaultSavedState(), data)
-    state.saved.torrents.forEach(function (torrentSummary) {
-      if (torrentSummary.displayName) torrentSummary.name = torrentSummary.displayName
-    })
-
-    if (cb) cb()
-  })
-}
-
 // Starts all torrents that aren't paused on program startup
 function resumeTorrents () {
   state.saved.torrents
@@ -504,6 +543,27 @@ function resumeTorrents () {
     .forEach((x) => startTorrentingSummary(x))
 }
 
+// Updates a single property in the UNSAVED prefs
+// For example: updatePreferences("foo.bar", "baz")
+// Call savePreferences to save to config.json
+function updatePreferences (property, value) {
+  var path = property.split('.')
+  var key = state.unsaved.prefs
+  for (var i = 0; i < path.length - 1; i++) {
+    if (typeof key[path[i]] === 'undefined') {
+      key[path[i]] = {}
+    }
+    key = key[path[i]]
+  }
+  key[path[i]] = value
+}
+
+// All unsaved prefs take effect atomically, and are saved to config.json
+function savePreferences () {
+  state.saved.prefs = Object.assign(state.saved.prefs || {}, state.unsaved.prefs)
+  saveState()
+}
+
 // Don't write state.saved to file more than once a second
 function saveStateThrottled () {
   if (state.saveStateTimeout) return
@@ -529,7 +589,7 @@ function saveState () {
         if (key === 'progress' || key === 'torrentKey') {
           continue // Don't save progress info or key for the webtorrent process
         }
-        if (key === 'playStatus' && x.playStatus !== 'unplayable') {
+        if (key === 'playStatus') {
           continue // Don't save whether a torrent is playing / pending
         }
         torrent[key] = x[key]
@@ -546,26 +606,32 @@ function saveState () {
   update()
 }
 
+// Called when the user drag-drops files onto the app
 function onOpen (files) {
   if (!Array.isArray(files)) files = [ files ]
 
-  // In the player, the only drag-drop function is adding subtitles
-  var isInPlayer = state.location.current().url === 'player'
-  if (isInPlayer) {
-    return addSubtitles(files.filter(isSubtitle), true)
+  if (state.modal) {
+    state.modal = null
   }
 
-  // Otherwise, you can only drag-drop onto the home screen
-  var isHome = state.location.current().url === 'home' && !state.modal
-  if (isHome) {
+  var subtitles = files.filter(isSubtitle)
+
+  if (state.location.url() === 'home' || subtitles.length === 0) {
     if (files.every(isTorrent)) {
-      // All .torrent files? Start downloading
+      if (state.location.url() !== 'home') {
+        backToList()
+      }
+      // All .torrent files? Add them.
       files.forEach(addTorrent)
     } else {
       // Show the Create Torrent screen. Let's seed those files.
       showCreateTorrent(files)
     }
+  } else if (state.location.url() === 'player') {
+    addSubtitles(subtitles, true)
   }
+
+  update()
 }
 
 function isTorrent (file) {
@@ -591,13 +657,19 @@ function getTorrentSummary (torrentKey) {
 
 // Adds a torrent to the list, starts downloading/seeding. TorrentID can be a
 // magnet URI, infohash, or torrent file: https://github.com/feross/webtorrent#clientaddtorrentid-opts-function-ontorrent-torrent-
+var instantIoRegex = /^(https:\/\/)?instant\.io\/#/
 function addTorrent (torrentId) {
+  backToList()
   var torrentKey = state.nextTorrentKey++
-  var path = state.saved.downloadPath
+  var path = state.saved.prefs.downloadPath
   if (torrentId.path) {
     // Use path string instead of W3C File object
     torrentId = torrentId.path
   }
+  // Allow a instant.io link to be pasted
+  if (typeof torrentId === 'string' && instantIoRegex.test(torrentId)) {
+    torrentId = torrentId.slice(torrentId.indexOf('#') + 1)
+  }
   ipcRenderer.send('wt-start-torrenting', torrentKey, torrentId, path)
 }
 
@@ -606,22 +678,23 @@ function addSubtitles (files, autoSelect) {
   if (state.playing.type !== 'video') return
 
   // Read the files concurrently, then add all resulting subtitle tracks
-  console.log(files)
-  var subs = state.playing.subtitles
-  Async.map(files, loadSubtitle, function (err, tracks) {
+  var jobs = files.map((file) => (cb) => loadSubtitle(file, cb))
+  parallel(jobs, function (err, tracks) {
     if (err) return onError(err)
 
     for (var i = 0; i < tracks.length; i++) {
       // No dupes allowed
       var track = tracks[i]
-      if (subs.tracks.some((t) => track.filePath === t.filePath)) continue
+      if (state.playing.subtitles.tracks.some(
+        (t) => track.filePath === t.filePath)) continue
 
       // Add the track
-      subs.tracks.push(track)
+      state.playing.subtitles.tracks.push(track)
 
       // If we're auto-selecting a track, try to find one in the user's language
       if (autoSelect && (i === 0 || isSystemLanguage(track.language))) {
-        state.playing.subtitles.selectedIndex = subs.tracks.length - 1
+        state.playing.subtitles.selectedIndex =
+          state.playing.subtitles.tracks.length - 1
       }
     }
 
@@ -631,31 +704,33 @@ function addSubtitles (files, autoSelect) {
 }
 
 function loadSubtitle (file, cb) {
-  var srtToVtt = require('srt-to-vtt')
+  var concat = require('simple-concat')
   var LanguageDetect = require('languagedetect')
+  var srtToVtt = require('srt-to-vtt')
 
   // Read the .SRT or .VTT file, parse it, add subtitle track
   var filePath = file.path || file
-  fs.createReadStream(filePath).pipe(srtToVtt()).pipe(concat(function (buf) {
+
+  var vttStream = fs.createReadStream(filePath).pipe(srtToVtt())
+
+  concat(vttStream, function (err, buf) {
+    if (err) return onError(new Error('Error parsing subtitles file.'))
+
     // Detect what language the subtitles are in
     var vttContents = buf.toString().replace(/(.*-->.*)/g, '')
     var langDetected = (new LanguageDetect()).detect(vttContents, 2)
     langDetected = langDetected.length ? langDetected[0][0] : 'subtitle'
     langDetected = langDetected.slice(0, 1).toUpperCase() + langDetected.slice(1)
 
-    // Set the cue text position so it appears above the player controls.
-    // The only way to change cue text position is by modifying the VTT. It is not
-    // possible via CSS.
-    var subtitles = Buffer(buf.toString().replace(/(-->.*)/g, '$1 line:88%'))
     var track = {
-      buffer: 'data:text/vtt;base64,' + subtitles.toString('base64'),
+      buffer: 'data:text/vtt;base64,' + buf.toString('base64'),
       language: langDetected,
       label: langDetected,
       filePath: filePath
     }
 
     cb(null, track)
-  }))
+  })
 }
 
 function selectSubtitle (ix) {
@@ -665,6 +740,7 @@ function selectSubtitle (ix) {
 // Checks whether a language name like "English" or "German" matches the system
 // language, aka the current locale
 function isSystemLanguage (language) {
+  var iso639 = require('iso-639-1')
   var osLangISO = window.navigator.language.split('-')[0] // eg "en"
   var langIso = iso639.getCode(language) // eg "de" if language is "German"
   return langIso === osLangISO
@@ -707,7 +783,7 @@ function startTorrentingSummary (torrentSummary) {
   if (!s.torrentKey) s.torrentKey = state.nextTorrentKey++
 
   // Use Downloads folder by default
-  var path = s.path || state.saved.downloadPath
+  var path = s.path || state.saved.prefs.downloadPath
 
   var torrentID
   if (s.torrentFileName) { // Load torrent file from disk
@@ -728,7 +804,6 @@ function startTorrentingSummary (torrentSummary) {
 // Shows the Create Torrent page with options to seed a given file or folder
 function showCreateTorrent (files) {
   if (Array.isArray(files)) {
-    if (state.location.pending() || state.location.current().url !== 'home') return
     state.location.go({
       url: 'create-torrent',
       files: files
@@ -778,6 +853,9 @@ function findFilesRecursive (fileOrFolder, cb) {
 function createTorrent (options) {
   var torrentKey = state.nextTorrentKey++
   ipcRenderer.send('wt-create-torrent', torrentKey, options)
+  state.location.backToFirst(function () {
+    state.location.clearForward('create-torrent')
+  })
 }
 
 function torrentInfoHash (torrentKey, infoHash) {
@@ -790,7 +868,7 @@ function torrentInfoHash (torrentKey, infoHash) {
       torrentKey: torrentKey,
       status: 'new'
     }
-    state.saved.torrents.push(torrentSummary)
+    state.saved.torrents.unshift(torrentSummary)
     sound.play('ADD')
   }
 
@@ -824,11 +902,17 @@ function torrentMetadata (torrentKey, torrentInfo) {
   torrentSummary.status = 'downloading'
   torrentSummary.name = torrentSummary.displayName || torrentInfo.name
   torrentSummary.path = torrentInfo.path
-  torrentSummary.files = torrentInfo.files
   torrentSummary.magnetURI = torrentInfo.magnetURI
+  // TODO: make torrentInfo immutable, save separately as torrentSummary.info
+  // For now, check whether torrentSummary.files has already been set:
+  var hasDetailedFileInfo = torrentSummary.files && torrentSummary.files[0].path
+  if (!hasDetailedFileInfo) {
+    torrentSummary.files = torrentInfo.files
+  }
   if (!torrentSummary.selections) {
     torrentSummary.selections = torrentSummary.files.map((x) => true)
   }
+  torrentSummary.defaultPlayFileIndex = pickFileToPlay(torrentInfo.files)
   update()
 
   // Save the .torrent file, if it hasn't been saved already
@@ -937,11 +1021,25 @@ function pickFileToPlay (files) {
   return undefined
 }
 
-// Opens the video player
+function playFile (infoHash, index) {
+  state.location.go({
+    url: 'player',
+    onbeforeload: function (cb) {
+      play()
+      openPlayer(infoHash, index, cb)
+    },
+    onbeforeunload: closePlayer
+  }, function (err) {
+    if (err) onError(err)
+  })
+}
+
+// Opens the video player to a specific torrent
 function openPlayer (infoHash, index, cb) {
   var torrentSummary = getTorrentSummary(infoHash)
 
   // automatically choose which file in the torrent to play, if necessary
+  if (index === undefined) index = torrentSummary.defaultPlayFileIndex
   if (index === undefined) index = pickFileToPlay(torrentSummary.files)
   if (index === undefined) return cb(new errors.UnplayableError())
 
@@ -953,7 +1051,7 @@ function openPlayer (infoHash, index, cb) {
   var timeout = setTimeout(function () {
     torrentSummary.playStatus = 'timeout' /* no seeders available? */
     sound.play('ERROR')
-    cb(new Error('playback timed out'))
+    cb(new Error('Playback timed out. Try again.'))
     update()
   }, 10000) /* give it a few seconds */
 
@@ -976,6 +1074,15 @@ function openPlayerFromActiveTorrent (torrentSummary, index, timeout, cb) {
     : TorrentPlayer.isAudio(fileSummary) ? 'audio'
     : 'other'
 
+  // pick up where we left off
+  if (fileSummary.currentTime) {
+    var fraction = fileSummary.currentTime / fileSummary.duration
+    var secondsLeft = fileSummary.duration - fileSummary.currentTime
+    if (fraction < 0.9 && secondsLeft > 10) {
+      state.playing.jumpToTime = fileSummary.currentTime
+    }
+  }
+
   // if it's audio, parse out the metadata (artist, title, etc)
   if (state.playing.type === 'audio' && !fileSummary.audioInfo) {
     ipcRenderer.send('wt-get-audio-metadata', torrentSummary.infoHash, index)
@@ -1059,7 +1166,7 @@ function deleteTorrent (infoHash) {
   var index = state.saved.torrents.findIndex((x) => x.infoHash === infoHash)
   if (index > -1) state.saved.torrents.splice(index, 1)
   saveStateThrottled()
-  state.location.clearForward() // prevent user from going forward to a deleted torrent
+  state.location.clearForward('player') // prevent user from going forward to a deleted torrent
   sound.play('DELETE')
 }
 
@@ -1125,7 +1232,7 @@ function saveTorrentFileAs (torrentSummary) {
   var newFileName = `${path.parse(torrentSummary.name).name}.torrent`
   var opts = {
     title: 'Save Torrent File',
-    defaultPath: path.join(state.saved.downloadPath, newFileName),
+    defaultPath: path.join(state.saved.prefs.downloadPath, newFileName),
     filters: [
       { name: 'Torrent Files', extensions: ['torrent'] },
       { name: 'All Files', extensions: ['*'] }
@@ -1207,7 +1314,7 @@ function showDoneNotification (torrent) {
 // * The video is paused
 // * The video is playing remotely on Chromecast or Airplay
 function showOrHidePlayerControls () {
-  var hideControls = state.location.current().url === 'player' &&
+  var hideControls = state.location.url() === 'player' &&
     state.playing.mouseStationarySince !== 0 &&
     new Date().getTime() - state.playing.mouseStationarySince > 2000 &&
     !state.playing.isPaused &&
@@ -1242,8 +1349,10 @@ function onPaste (e) {
   torrentIds.forEach(function (torrentId) {
     torrentId = torrentId.trim()
     if (torrentId.length === 0) return
-    dispatch('addTorrent', torrentId)
+    addTorrent(torrentId)
   })
+
+  update()
 }
 
 function onFocus (e) {

renderer/lib/cast.js

@@ -8,7 +8,8 @@ module.exports = {
   play,
   pause,
   seek,
-  setVolume
+  setVolume,
+  setRate
 }
 
 var airplay = require('airplay-js')
@@ -344,6 +345,22 @@ function pause () {
   }
 }
 
+function setRate (rate) {
+  var device
+  var result = true
+  if (state.playing.location === 'chromecast') {
+    // TODO find how to control playback rate on chromecast
+    castCallback()
+    result = false
+  } else if (state.playing.location === 'airplay') {
+    device = state.devices.airplay
+    device.rate(rate, castCallback)
+  } else {
+    result = false
+  }
+  return result
+}
+
 function seek (time) {
   var device = getDevice()
   if (device) {

renderer/lib/location-history.js

@@ -4,81 +4,123 @@ function LocationHistory () {
   if (!new.target) return new LocationHistory()
   this._history = []
   this._forward = []
-  this._pending = null
+  this._pending = false
 }
 
-LocationHistory.prototype.go = function (page, cb) {
-  console.log('go', page)
-  this.clearForward()
-  this._go(page, cb)
-}
-
-LocationHistory.prototype._go = function (page, cb) {
-  if (this._pending) return
-  if (page.onbeforeload) {
-    this._pending = page
-    page.onbeforeload((err) => {
-      if (this._pending !== page) return /* navigation was cancelled */
-      this._pending = null
-      if (err) {
-        if (cb) cb(err)
-        return
-      }
-      this._history.push(page)
-      if (cb) cb()
-    })
-  } else {
-    this._history.push(page)
-    if (cb) cb()
-  }
-}
-
-LocationHistory.prototype.back = function (cb) {
-  if (this._history.length <= 1) return
-
-  var page = this._history.pop()
-
-  if (page.onbeforeunload) {
-    // TODO: this is buggy. If the user clicks back twice, then those pages
-    // may end up in _forward in the wrong order depending on which onbeforeunload
-    // call finishes first.
-    page.onbeforeunload(() => {
-      this._forward.push(page)
-      if (cb) cb()
-    })
-  } else {
-    this._forward.push(page)
-    if (cb) cb()
-  }
-}
-
-LocationHistory.prototype.forward = function (cb) {
-  if (this._forward.length === 0) return
-
-  var page = this._forward.pop()
-  this._go(page, cb)
-}
-
-LocationHistory.prototype.clearForward = function () {
-  this._forward = []
+LocationHistory.prototype.url = function () {
+  return this.current() && this.current().url
 }
 
 LocationHistory.prototype.current = function () {
   return this._history[this._history.length - 1]
 }
 
+LocationHistory.prototype.go = function (page, cb) {
+  if (!cb) cb = noop
+  if (this._pending) return cb(null)
+
+  console.log('go', page)
+
+  this.clearForward()
+  this._go(page, cb)
+}
+
+LocationHistory.prototype.back = function (cb) {
+  var self = this
+  if (!cb) cb = noop
+  if (self._history.length <= 1 || self._pending) return cb(null)
+
+  var page = self._history.pop()
+  self._unload(page, done)
+
+  function done (err) {
+    if (err) return cb(err)
+    self._forward.push(page)
+    self._load(self.current(), cb)
+  }
+}
+
 LocationHistory.prototype.hasBack = function () {
   return this._history.length > 1
 }
 
+LocationHistory.prototype.forward = function (cb) {
+  if (!cb) cb = noop
+  if (this._forward.length === 0 || this._pending) return cb(null)
+
+  var page = this._forward.pop()
+  this._go(page, cb)
+}
+
 LocationHistory.prototype.hasForward = function () {
   return this._forward.length > 0
 }
 
-LocationHistory.prototype.pending = function () {
-  return this._pending
+LocationHistory.prototype.clearForward = function (url) {
+  if (url == null) {
+    this._forward = []
+  } else {
+    console.log(this._forward)
+    console.log(url)
+    this._forward = this._forward.filter(function (page) {
+      return page.url !== url
+    })
+  }
 }
 
-LocationHistory.prototype.clearPending = function () {
-  this._pending = null
+LocationHistory.prototype.backToFirst = function (cb) {
+  var self = this
+  if (!cb) cb = noop
+  if (self._history.length <= 1) return cb(null)
+
+  self.back(function (err) {
+    if (err) return cb(err)
+    self.backToFirst(cb)
+  })
 }
+
+LocationHistory.prototype._go = function (page, cb) {
+  var self = this
+  if (!cb) cb = noop
+
+  self._unload(self.current(), done1)
+
+  function done1 (err) {
+    if (err) return cb(err)
+    self._load(page, done2)
+  }
+
+  function done2 (err) {
+    if (err) return cb(err)
+    self._history.push(page)
+    cb(null)
+  }
+}
+
+LocationHistory.prototype._load = function (page, cb) {
+  var self = this
+  self._pending = true
+
+  if (page && page.onbeforeload) page.onbeforeload(done)
+  else done(null)
+
+  function done (err) {
+    self._pending = false
+    cb(err)
+  }
+}
+
+LocationHistory.prototype._unload = function (page, cb) {
+  var self = this
+  self._pending = true
+
+  if (page && page.onbeforeunload) page.onbeforeunload(done)
+  else done(null)
+
+  function done (err) {
+    self._pending = false
+    cb(err)
+  }
+}
+
+function noop () {}

renderer/lib/torrent-poster.js

@@ -4,12 +4,18 @@ var captureVideoFrame = require('./capture-video-frame')
 var path = require('path')
 
 function torrentPoster (torrent, cb) {
-  // First, try to use the largest video file
+  // First, try to use a poster image if available
+  var posterFile = torrent.files.filter(function (file) {
+    return /^poster\.(jpg|png|gif)$/.test(file.name)
+  })[0]
+  if (posterFile) return torrentPosterFromImage(posterFile, torrent, cb)
+
+  // Second, try to use the largest video file
   // Filter out file formats that the <video> tag definitely can't play
   var videoFile = getLargestFileByExtension(torrent, ['.mp4', '.m4v', '.webm', '.mov', '.mkv'])
   if (videoFile) return torrentPosterFromVideo(videoFile, torrent, cb)
 
-  // Second, try to use the largest image file
+  // Third, try to use the largest image file
   var imgFile = getLargestFileByExtension(torrent, ['.gif', '.jpg', '.png'])
   if (imgFile) return torrentPosterFromImage(imgFile, torrent, cb)
 

renderer/state.js

@@ -9,8 +9,7 @@ var LocationHistory = require('./lib/location-history')
 module.exports = {
   getInitialState,
   getDefaultPlayState,
-  getDefaultSavedState,
-  getPlayingTorrentSummary
+  getDefaultSavedState
 }
 
 function getInitialState () {
@@ -63,7 +62,8 @@ function getInitialState () {
     /*
      * Getters, for convenience
      */
-    getPlayingTorrentSummary
+    getPlayingTorrentSummary,
+    getPlayingFileSummary
   }
 }
 
@@ -80,6 +80,7 @@ function getDefaultPlayState () {
     isStalled: false,
     lastTimeUpdate: 0, /* Unix time in ms */
     mouseStationarySince: 0, /* Unix time in ms */
+    playbackRate: 1,
     subtitles: {
       tracks: [], /* subtitle tracks, each {label, language, ...} */
       selectedIndex: -1, /* current subtitle track */
@@ -265,9 +266,11 @@ function getDefaultSavedState () {
         ]
       }
     ],
-    downloadPath: config.IS_PORTABLE
-      ? path.join(config.CONFIG_PATH, 'Downloads')
-      : remote.app.getPath('downloads')
+    prefs: {
+      downloadPath: config.IS_PORTABLE
+        ? path.join(config.CONFIG_PATH, 'Downloads')
+        : remote.app.getPath('downloads')
+    }
   }
 }
 
@@ -275,3 +278,9 @@ function getPlayingTorrentSummary () {
   var infoHash = this.playing.infoHash
   return this.saved.torrents.find((x) => x.infoHash === infoHash)
 }
+
+function getPlayingFileSummary () {
+  var torrentSummary = this.getPlayingTorrentSummary()
+  if (!torrentSummary) return null
+  return torrentSummary.files[this.playing.fileIndex]
+}

renderer/views/app.js

@@ -8,7 +8,8 @@ var Header = require('./header')
 var Views = {
   'home': require('./torrent-list'),
   'player': require('./player'),
-  'create-torrent': require('./create-torrent-page')
+  'create-torrent': require('./create-torrent-page'),
+  'preferences': require('./preferences')
 }
 var Modals = {
   'open-torrent-address-modal': require('./open-torrent-address-modal'),
@@ -22,24 +23,20 @@ function App (state) {
   // * The mouse is over the controls or we're scrubbing (see CSS)
   // * The video is paused
   // * The video is playing remotely on Chromecast or Airplay
-  var hideControls = state.location.current().url === 'player' &&
+  var hideControls = state.location.url() === 'player' &&
     state.playing.mouseStationarySince !== 0 &&
     new Date().getTime() - state.playing.mouseStationarySince > 2000 &&
     !state.playing.isPaused &&
-    state.playing.location === 'local'
-
-  // Hide the header on Windows/Linux when in the player
-  // On OSX, the header appears as part of the title bar
-  var hideHeader = process.platform !== 'darwin' && state.location.current().url === 'player'
+    state.playing.location === 'local' &&
+    state.playing.playbackRate === 1
 
   var cls = [
-    'view-' + state.location.current().url, /* e.g. view-home, view-player */
+    'view-' + state.location.url(), /* e.g. view-home, view-player */
     'is-' + process.platform /* e.g. is-darwin, is-win32, is-linux */
   ]
   if (state.window.isFullScreen) cls.push('is-fullscreen')
   if (state.window.isFocused) cls.push('is-focused')
   if (hideControls) cls.push('hide-video-controls')
-  if (hideHeader) cls.push('hide-header')
 
   return hx`
     <div class='app ${cls.join(' ')}'>
@@ -54,12 +51,13 @@ function App (state) {
 function getErrorPopover (state) {
   var now = new Date().getTime()
   var recentErrors = state.errors.filter((x) => now - x.time < 5000)
+  var hasErrors = recentErrors.length > 0
 
   var errorElems = recentErrors.map(function (error) {
     return hx`<div class='error'>${error.message}</div>`
   })
   return hx`
-  <div class='error-popover ${recentErrors.length > 0 ? 'visible' : 'hidden'}'>
+    <div class='error-popover ${hasErrors ? 'visible' : 'hidden'}'>
       <div class='title'>Error</div>
       ${errorElems}
     </div>
@@ -80,6 +78,6 @@ function getModal (state) {
 }
 
 function getView (state) {
-  var url = state.location.current().url
+  var url = state.location.url()
   return Views[url](state)
 }

renderer/views/create-torrent-page.js

@@ -119,11 +119,10 @@ function CreateTorrentPage (state) {
       comment: comment
     }
     dispatch('createTorrent', options)
-    dispatch('backToList')
   }
 
   function handleCancel () {
-    dispatch('backToList')
+    dispatch('back')
   }
 
   function handleToggleShowAdvanced () {

renderer/views/header.js

@@ -10,7 +10,7 @@ function Header (state) {
   return hx`
     <div class='header'>
       ${getTitle()}
-      <div class='nav left'>
+      <div class='nav left float-left'>
         <i.icon.back
           class=${state.location.hasBack() ? '' : 'disabled'}
           title='Back'
@@ -24,7 +24,7 @@ function Header (state) {
           chevron_right
         </i>
       </div>
-      <div class='nav right'>
+      <div class='nav right float-right'>
         ${getAddButton()}
       </div>
     </div>
@@ -37,7 +37,7 @@ function Header (state) {
   }
 
   function getAddButton () {
-    if (state.location.current().url !== 'player') {
+    if (state.location.url() === 'home') {
       return hx`
         <i
           class='icon add'

renderer/views/player.js

@@ -4,8 +4,9 @@ var h = require('virtual-dom/h')
 var hyperx = require('hyperx')
 var hx = hyperx(h)
 
-var prettyBytes = require('prettier-bytes')
 var Bitfield = require('bitfield')
+var prettyBytes = require('prettier-bytes')
+var zeroFill = require('zero-fill')
 
 var TorrentSummary = require('../lib/torrent-summary')
 var {dispatch, dispatcher} = require('../lib/dispatcher')
@@ -48,6 +49,9 @@ function renderMedia (state) {
       mediaElement.currentTime = state.playing.jumpToTime
       state.playing.jumpToTime = null
     }
+    if (state.playing.playbackRate !== mediaElement.playbackRate) {
+      mediaElement.playbackRate = state.playing.playbackRate
+    }
     // Set volume
     if (state.playing.setVolume !== null && isFinite(state.playing.setVolume)) {
       mediaElement.volume = state.playing.setVolume
@@ -60,8 +64,10 @@ function renderMedia (state) {
       tracks[j].mode = (j === state.playing.subtitles.selectedIndex) ? 'showing' : 'hidden'
     }
 
-    state.playing.currentTime = mediaElement.currentTime
-    state.playing.duration = mediaElement.duration
+    // Save video position
+    var file = state.getPlayingFileSummary()
+    file.currentTime = state.playing.currentTime = mediaElement.currentTime
+    file.duration = state.playing.duration = mediaElement.duration
     state.playing.volume = mediaElement.volume
   }
 
@@ -125,12 +131,13 @@ function renderMedia (state) {
   }
 
   function onCanPlay (e) {
-    var video = e.target
-    if (video.webkitVideoDecodedByteCount > 0 &&
-      video.webkitAudioDecodedByteCount === 0) {
+    var elem = e.target
+    if (state.playing.type === 'video' && elem.webkitVideoDecodedByteCount === 0) {
+      dispatch('mediaError', 'Video codec unsupported')
+    } else if (elem.webkitAudioDecodedByteCount === 0) {
       dispatch('mediaError', 'Audio codec unsupported')
     } else {
-      video.play()
+      elem.play()
     }
   }
 }
@@ -161,8 +168,7 @@ function renderOverlay (state) {
 }
 
 function renderAudioMetadata (state) {
-  var torrentSummary = state.getPlayingTorrentSummary()
-  var fileSummary = torrentSummary.files[state.playing.fileIndex]
+  var fileSummary = state.getPlayingFileSummary()
   if (!fileSummary.audioInfo) return
   var info = fileSummary.audioInfo
 
@@ -292,7 +298,7 @@ function renderSubtitlesOptions (state) {
 
 function renderPlayerControls (state) {
   var positionPercent = 100 * state.playing.currentTime / state.playing.duration
-  var playbackCursorStyle = { left: 'calc(' + positionPercent + '% - 8px)' }
+  var playbackCursorStyle = { left: 'calc(' + positionPercent + '% - 3px)' }
   var captionsClass = state.playing.subtitles.tracks.length === 0
     ? 'disabled'
     : state.playing.subtitles.selectedIndex >= 0
@@ -303,15 +309,27 @@ function renderPlayerControls (state) {
     hx`
       <div class='playback-bar'>
         ${renderLoadingBar(state)}
-        <div class='playback-cursor' style=${playbackCursorStyle}></div>
-        <div class='scrub-bar'
+        <div
+          class='playback-cursor'
+          style=${playbackCursorStyle}>
+        </div>
+        <div
+          class='scrub-bar'
           draggable='true'
+          ondragstart=${handleDragStart}
           onclick=${handleScrub},
-          ondrag=${handleScrub}></div>
+          ondrag=${handleScrub}>
+        </div>
       </div>
     `,
     hx`
-      <i class='icon fullscreen'
+      <i class='icon play-pause float-left' onclick=${dispatcher('playPause')}>
+        ${state.playing.isPaused ? 'play_arrow' : 'pause'}
+      </i>
+    `,
+    hx`
+      <i
+        class='icon fullscreen float-right'
         onclick=${dispatcher('toggleFullScreen')}>
         ${state.window.isFullScreen ? 'fullscreen_exit' : 'fullscreen'}
       </i>
@@ -321,7 +339,7 @@ function renderPlayerControls (state) {
   if (state.playing.type === 'video') {
     // show closed captions icon
     elements.push(hx`
-      <i.icon.closed-captions
+      <i.icon.closed-captions.float-right
         class=${captionsClass}
         onclick=${handleSubtitles}>
         closed_captions
@@ -366,7 +384,7 @@ function renderPlayerControls (state) {
   if (state.devices.chromecast || isOnChromecast) {
     var castIcon = isOnChromecast ? 'cast_connected' : 'cast'
     elements.push(hx`
-      <i.icon.device
+      <i.icon.device.float-right
         class=${chromecastClass}
         onclick=${chromecastHandler}>
         ${castIcon}
@@ -375,7 +393,7 @@ function renderPlayerControls (state) {
   }
   if (state.devices.airplay || isOnAirplay) {
     elements.push(hx`
-      <i.icon.device
+      <i.icon.device.float-right
         class=${airplayClass}
         onclick=${airplayHandler}>
         airplay
@@ -384,7 +402,8 @@ function renderPlayerControls (state) {
   }
   if (state.devices.dlna || isOnDlna) {
     elements.push(hx`
-      <i.icon.device
+      <i
+        class='icon device float-right'
         class=${dlnaClass}
         onclick=${dlnaHandler}>
         tv
@@ -392,17 +411,6 @@ function renderPlayerControls (state) {
     `)
   }
 
-  // On OSX, the back button is in the title bar of the window; see app.js
-  // On other platforms, we render one over the video on mouseover
-  if (process.platform !== 'darwin') {
-    elements.push(hx`
-      <i.icon.back
-        onclick=${dispatcher('back')}>
-        chevron_left
-      </i>
-    `)
-  }
-
   // render volume
   var volume = state.playing.volume
   var volumeIcon = 'volume_' + (volume === 0 ? 'off' : volume < 0.3 ? 'mute' : volume < 0.6 ? 'down' : 'up')
@@ -412,34 +420,54 @@ function renderPlayerControls (state) {
   }
 
   elements.push(hx`
-    <div.volume>
-        <i.icon.volume-icon onmousedown=${handleVolumeMute}>
-          ${volumeIcon}
-        </i>
-        <input.volume-slider
-          type='range' min='0' max='1' step='0.05' value=${volumeChanging !== false ? volumeChanging : volume}
-          onmousedown=${handleVolumeScrub}
-          onmouseup=${handleVolumeScrub}
-          onmousemove=${handleVolumeScrub}
-          style=${volumeStyle}
-        />
+    <div class='volume float-left'>
+      <i
+        class='icon volume-icon float-left'
+        onmousedown=${handleVolumeMute}>
+        ${volumeIcon}
+      </i>
+      <input
+        class='volume-slider float-right'
+        type='range' min='0' max='1' step='0.05' value=${volumeChanging !== false ? volumeChanging : volume}
+        onmousedown=${handleVolumeScrub}
+        onmouseup=${handleVolumeScrub}
+        onmousemove=${handleVolumeScrub}
+        style=${volumeStyle}
+      />
     </div>
   `)
 
-  // Finally, the big button in the center plays or pauses the video
+  // Show video playback progress
   elements.push(hx`
-    <i class='icon play-pause' onclick=${dispatcher('playPause')}>
-      ${state.playing.isPaused ? 'play_arrow' : 'pause'}
-    </i>
+    <span class='time float-left'>
+      ${formatTime(state.playing.currentTime)} / ${formatTime(state.playing.duration)}
+    </span>
   `)
 
+  // render playback rate
+  if (state.playing.playbackRate !== 1) {
+    elements.push(hx`
+      <span class='rate float-left'>
+        ${state.playing.playbackRate}x
+      </span>
+    `)
+  }
+
   return hx`
-    <div class='player-controls'>
+    <div class='controls'>
       ${elements}
       ${renderSubtitlesOptions(state)}
     </div>
   `
 
+  function handleDragStart (e) {
+    // Prevent the cursor from changing, eg to a green + icon on Mac
+    if (e.dataTransfer) {
+      var dt = e.dataTransfer
+      dt.effectAllowed = 'none'
+    }
+  }
+
   // Handles a click or drag to scrub (jump to another position in the video)
   function handleScrub (e) {
     dispatch('mediaMouseMoved')
@@ -540,3 +568,18 @@ function cssBackgroundImageDarkGradient () {
   return 'radial-gradient(circle at center, ' +
     'rgba(0,0,0,0.4) 0%, rgba(0,0,0,1) 100%)'
 }
+
+function formatTime (time) {
+  if (typeof time !== 'number' || Number.isNaN(time)) {
+    return '0:00'
+  }
+
+  var hours = Math.floor(time / 3600)
+  var minutes = Math.floor(time % 3600 / 60)
+  if (hours > 0) {
+    minutes = zeroFill(2, minutes)
+  }
+  var seconds = zeroFill(2, Math.floor(time % 60))
+
+  return (hours > 0 ? hours + ':' : '') + minutes + ':' + seconds
+}

renderer/views/preferences.js

@@ -0,0 +1,104 @@
+module.exports = Preferences
+
+var h = require('virtual-dom/h')
+var hyperx = require('hyperx')
+var hx = hyperx(h)
+var {dispatch} = require('../lib/dispatcher')
+
+var remote = require('electron').remote
+var dialog = remote.dialog
+
+function Preferences (state) {
+  return hx`
+    <div class='preferences'>
+      ${renderGeneralSection(state)}
+    </div>
+  `
+}
+
+function renderGeneralSection (state) {
+  return renderSection({
+    title: 'General',
+    description: '',
+    icon: 'settings'
+  }, [
+    renderDownloadDirSelector(state)
+  ])
+}
+
+function renderDownloadDirSelector (state) {
+  return renderFileSelector({
+    label: 'Download Path',
+    description: 'Data from torrents will be saved here',
+    property: 'downloadPath',
+    options: {
+      title: 'Select download directory',
+      properties: [ 'openDirectory' ]
+    }
+  },
+  state.unsaved.prefs.downloadPath,
+  function (filePath) {
+    setStateValue('downloadPath', filePath)
+  })
+}
+
+// Renders a prefs section.
+// - definition should be {icon, title, description}
+// - controls should be an array of vdom elements
+function renderSection (definition, controls) {
+  var helpElem = !definition.description ? null : hx`
+    <div class='help text'>
+      <i.icon>help_outline</i>${definition.description}
+    </div>
+  `
+  return hx`
+    <section class='section preferences-panel'>
+      <div class='section-container'>
+        <div class='section-heading'>
+          <i.icon>${definition.icon}</i>${definition.title}
+        </div>
+        ${helpElem}
+        <div class='section-body'>
+          ${controls}
+        </div>
+      </div>
+    </section>
+  `
+}
+
+// Creates a file chooser
+// - defition should be {label, description, options}
+//   options are passed to dialog.showOpenDialog
+// - value should be the current pref, a file or folder path
+// - callback takes a new file or folder path
+function renderFileSelector (definition, value, callback) {
+  return hx`
+    <div class='control-group'>
+      <div class='controls'>
+        <label class='control-label'>
+          <div class='preference-title'>${definition.label}</div>
+          <div class='preference-description'>${definition.description}</div>
+        </label>
+        <div class='controls'>
+          <input type='text' class='file-picker-text'
+            id=${definition.property}
+            disabled='disabled'
+            value=${value} />
+          <button class='btn' onclick=${handleClick}>
+            <i.icon>folder_open</i>
+          </button>
+        </div>
+      </div>
+    </div>
+  `
+  function handleClick () {
+    dialog.showOpenDialog(remote.getCurrentWindow(), definition.options, function (filenames) {
+      if (!Array.isArray(filenames)) return
+      callback(filenames[0])
+    })
+  }
+}
+
+function setStateValue (property, value) {
+  dispatch('updatePreferences', property, value)
+}

renderer/views/torrent-list.js

@@ -118,12 +118,7 @@ function TorrentList (state) {
     var infoHash = torrentSummary.infoHash
 
     var playIcon, playTooltip, playClass
-    if (torrentSummary.playStatus === 'unplayable') {
-      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') {
+    if (torrentSummary.playStatus === 'timeout') {
       playIcon = 'warning'
       playTooltip = 'Playback timed out. No seeds? No internet? Click to try again.'
     } else {
@@ -143,6 +138,18 @@ function TorrentList (state) {
       downloadTooltip = 'Click to start torrenting.'
     }
 
+    // Do we have a saved position? Show it using a radial progress bar on top
+    // of the play button, unless already showing a spinner there:
+    var positionElem
+    var willShowSpinner = torrentSummary.playStatus === 'requested'
+    var defaultFile = torrentSummary.files &&
+      torrentSummary.files[torrentSummary.defaultPlayFileIndex]
+    if (defaultFile && defaultFile.currentTime && !willShowSpinner) {
+      var fraction = defaultFile.currentTime / defaultFile.duration
+      positionElem = renderRadialProgressBar(fraction, 'radial-progress-large')
+      playClass = 'resume-position'
+    }
+
     // Only show the play button for torrents that contain playable media
     var playButton
     if (TorrentPlayer.isPlayableTorrent(torrentSummary)) {
@@ -158,6 +165,7 @@ function TorrentList (state) {
 
     return hx`
       <div class='buttons'>
+        ${positionElem}
         ${playButton}
         <i.button-round.icon.download
           class=${torrentSummary.status}
@@ -186,11 +194,16 @@ function TorrentList (state) {
       filesElement = hx`<div class='files warning'>${message}</div>`
     } else {
       // We do know the files. List them and show download stats for each one
-      var fileRows = torrentSummary.files.map(
-        (file, index) => renderFileRow(torrentSummary, file, index))
+      var fileRows = torrentSummary.files
+        .sort(function (a, b) {
+          if (a.name < b.name) return -1
+          if (b.name < a.name) return 1
+          return 0
+        })
+        .map((file, index) => renderFileRow(torrentSummary, file, index))
+
       filesElement = hx`
         <div class='files'>
-          <strong>Files</strong>
           <table>
             ${fileRows}
           </table>
@@ -217,7 +230,14 @@ function TorrentList (state) {
       progress = Math.round(100 * fileProg.numPiecesPresent / fileProg.numPieces) + '%'
     }
 
-    // Second, render the file as a table row
+    // Second, for media files where we saved our position, show how far we got
+    var positionElem
+    if (file.currentTime) {
+      // Radial progress bar. 0% = start from 0:00, 270% = 3/4 of the way thru
+      positionElem = renderRadialProgressBar(file.currentTime / file.duration)
+    }
+
+    // Finally, render the file as a table row
     var isPlayable = TorrentPlayer.isPlayable(file)
     var infoHash = torrentSummary.infoHash
     var icon
@@ -233,17 +253,18 @@ function TorrentList (state) {
     if (!isSelected) rowClass = 'disabled' // File deselected, not being torrented
     if (!isDone && !isPlayable) rowClass = 'disabled' // Can't open yet, can't stream
     return hx`
-      <tr>
-        <td class='col-icon ${rowClass}' onclick=${handleClick}>
+      <tr onclick=${handleClick}>
+        <td class='col-icon ${rowClass}'>
+          ${positionElem}
           <i class='icon'>${icon}</i>
         </td>
-        <td class='col-name ${rowClass}' onclick=${handleClick}>
+        <td class='col-name ${rowClass}'>
           ${file.name}
         </td>
-        <td class='col-progress ${rowClass}' onclick=${handleClick}>
+        <td class='col-progress ${rowClass}'>
           ${isSelected ? progress : ''}
         </td>
-        <td class='col-size ${rowClass}' onclick=${handleClick}>
+        <td class='col-size ${rowClass}'>
           ${prettyBytes(file.length)}
         </td>
         <td class='col-select'
@@ -254,3 +275,24 @@ function TorrentList (state) {
     `
   }
 }
+
+function renderRadialProgressBar (fraction, cssClass) {
+  var rotation = 360 * fraction
+  var transformFill = {transform: 'rotate(' + (rotation / 2) + 'deg)'}
+  var transformFix = {transform: 'rotate(' + rotation + 'deg)'}
+
+  return hx`
+    <div class="radial-progress ${cssClass}">
+      <div class="circle">
+        <div class="mask full" style=${transformFill}>
+          <div class="fill" style=${transformFill}></div>
+        </div>
+        <div class="mask half">
+          <div class="fill" style=${transformFill}></div>
+          <div class="fill fix" style=${transformFix}></div>
+        </div>
+      </div>
+      <div class="inset"></div>
+    </div>
+  `
+}

renderer/webtorrent.js

@@ -349,10 +349,6 @@ function selectFiles (torrentOrInfoHash, selections) {
     } else {
       console.log('deselecting file ' + i + ' of torrent ' + torrent.name)
       file.deselect()
-
-      // If we deselected a file, try to nuke it to save disk space
-      var filePath = path.join(torrent.path, file.path)
-      fs.unlink(filePath) // Ignore errors for now
     }
   }
 }