fix(deps): update dependency music-metadata to v11 [security]

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/ISSUE_TEMPLATE.md

@@ -1,11 +0,0 @@
-<!-- DO NOT POST LINKS OR REFERENCES TO COPYRIGHTED CONTENT IN YOUR ISSUE. -->
-
-**What version of WebTorrent Desktop?** (See the 'About WebTorrent' menu)
-
-**What operating system and version?**
-
-**What did you do?**
-
-**What did you expect to happen?**
-
-**What actually happened?**

.github/ISSUE_TEMPLATE/BUG_REPORT.md

@@ -0,0 +1,20 @@
+---
+name: "🐞 Bug report"
+about: Report an issue with this software
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+<!-- DO NOT POST LINKS OR REFERENCES TO COPYRIGHTED CONTENT IN YOUR ISSUE. -->
+
+**What version of WebTorrent Desktop are you using?**
+
+**What operating system and version?**
+
+**What happened?**
+
+**What did you expect to happen?**
+
+**Are you willing to submit a pull request to fix this bug?**

.github/ISSUE_TEMPLATE/FEATURE_REQUEST.md

@@ -0,0 +1,20 @@
+---
+name: "⭐️ Feature request"
+about: Request a new feature to be added
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+<!-- DO NOT POST LINKS OR REFERENCES TO COPYRIGHTED CONTENT IN YOUR ISSUE. -->
+
+**What version of WebTorrent Desktop are you using?**
+
+**What operating system and version?**
+
+**What problem do you want to solve?**
+
+**What do you think is the correct solution to this problem?**
+
+**Are you willing to submit a pull request to implement this change?**

.github/workflows/ci.yml

@@ -0,0 +1,21 @@
+name: ci
+on: [push,pull_request]
+jobs:
+  test:
+    name: Node ${{ matrix.node }} / ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - ubuntu-latest
+        node:
+          - '16'
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node }}
+      - run: npm install
+      - run: npm run build --if-present
+      - run: npm test

.github/workflows/package.yml

@@ -0,0 +1,69 @@
+name: package
+on: 
+  workflow_dispatch:
+jobs:
+  package_linux:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-node@v3
+      with:
+        node-version: '16'
+    - uses: actions/cache@v3
+      with:
+        path: ~/.npm
+        key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+        restore-keys: |
+          ${{ runner.os }}-node-
+    - run: npm install
+    - run: npm run package -- linux
+    - uses: actions/upload-artifact@v3
+      with:
+        name: linux
+        path: |
+          dist/*.deb
+          dist/*.rpm
+          dist/*.zip
+  package_macos:
+    runs-on: macos-latest
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-node@v3
+      with:
+        node-version: '16'
+    - uses: actions/cache@v3
+      with:
+        path: ~/.npm
+        key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+        restore-keys: |
+          ${{ runner.os }}-node-
+    - run: npm install
+    - run: npm run package -- darwin
+    - uses: actions/upload-artifact@v3
+      with:
+        name: macos
+        path: |
+          dist/*.dmg
+          dist/*.zip
+  package_windows:
+    runs-on: windows-latest
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-node@v3
+      with:
+        node-version: '16'
+    - uses: actions/cache@v3
+      with:
+        path: ~/.npm
+        key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+        restore-keys: |
+          ${{ runner.os }}-node-
+    - run: npm install
+    - run: npm run package -- win32
+    - uses: actions/upload-artifact@v3
+      with:
+        name: windows
+        path: |
+          dist/*.exe
+          dist/*.nupkg
+          dist/*.zip

.github/workflows/stale.yml

@@ -0,0 +1,23 @@
+name: Mark stale issues and pull requests
+
+on:
+  schedule:
+  - cron: '0 12 * * *'
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
+
+    steps:
+    - uses: actions/stale@v6
+      with:
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
+        stale-issue-message: 'Is this still relevant? If so, what is blocking it? Is there anything you can do to help move it forward?'
+        stale-pr-message: 'Is this still relevant? If so, what is blocking it? Is there anything you can do to help move it forward?'
+        exempt-issue-labels: accepted,blocked,dependency,security,meta
+        exempt-pr-labels: accepted,blocked,bug,dependency,security,meta
+        stale-issue-label: 'stale'
+        stale-pr-label: 'stale'

.gitignore

@@ -2,3 +2,8 @@ node_modules/
 build/
 dist/
 npm-debug.log*
+.vscode/
+
+# JetBrains IntelliJ IDEA project files
+.idea
+*.iml

.npmrc

@@ -0,0 +1 @@
+package-lock=true

.travis.yml

@@ -1,4 +0,0 @@
-language: node_js
-node_js:
-  - 'node'
-install: npm install standard depcheck walk-sync

AUTHORS.md

@@ -39,13 +39,45 @@
 - Nuno Campos (nuno.campos@me.com)
 - Ebrahim Byagowi (ebrahim@gnu.org)
 - Josip Janzic (josip@jjanzic.com)
+- Egor Yurtaev (yurtaev.egor@gmail.com)
 - Emil Bay (github@tixz.dk)
 - Borewit (borewit@users.noreply.github.com)
 - greenkeeper[bot] (greenkeeper[bot]@users.noreply.github.com)
 - Auyer (rafa_auyer@icloud.com)
+- Jon Koops (jonkoops@gmail.com)
+- Michael George Attard (michaelgeorgeattard@gmail.com)
 - SimplyAhmazing (ahmad19526@gmail.com)
 - Cezar Carneiro (cezargcarneiro@gmail.com)
+- Bilal Elmoussaoui (bil.elmoussaoui@gmail.com)
 - Terry Hau (terryhau@gmail.com)
 - Vítor Galvão (info@vitorgalvao.com)
+- Borewit (Borewit@users.noreply.github.com)
+- Diego Rodríguez (diegorbaquero@gmail.com)
+- Dan Flettre (flettre@gmail.com)
+- Sibiraj (dev.sibiraj@outlook.com)
+- clujin (clujin@gmail.com)
+- Sharon Grossman (sharong1337@gmail.com)
+- Linus Unnebäck (linus@folkdatorn.se)
+- Adrian Tombu (adrian@otso.fr)
+- Lucas (5874806+RecoX@users.noreply.github.com)
+- David Ernst (dsernst@users.noreply.github.com)
+- David Ernst (git@dsernst.com)
+- Jimmy Wärting (jimmy@warting.se)
+- Recox (5874806+RecoX@users.noreply.github.com)
+- greenkeeper[bot] (23040076+greenkeeper[bot]@users.noreply.github.com)
+- hicom150 (hicom150@gmail.com)
+- Дамјан Георгиевски (gdamjan@gmail.com)
+- Jimmy Wärting (jimmy@warting.se)
+- Julen Garcia Leunda (hicom150@gmail.com)
+- Feross (feross@feross.org)
+- Daniele Debernardi (drebrez@gmail.com)
+- Chandan Chowdary Bhagam (chandandharana@gmail.com)
+- Pieter Goetschalckx (3.14.e.ter@gmail.com)
+- Carey Metcalfe (carey@cmetcalfe.ca)
+- Ameet Kaustav (akaustav@users.noreply.github.com)
+- gpatarin (gael.patarin@outlook.com)
+- Gael Patarin (gael.patarin@outlook.com)
+- Subin Siby (mail@subinsb.com)
+- Hinara (hinara.turevel@gmail.com)
 
 #### Generated by bin/update-authors.sh.

CHANGELOG.md

@@ -1,5 +1,92 @@
 # WebTorrent Desktop Version History
 
+## v0.24.0 - 2020-08-28
+
+### Added
+
+- Support the `.m2ts` video container format ([hicom150](https://github.com/hicom150))
+
+### Changed
+
+- Update to Electron 10.1.0 [\#1864](https://github.com/webtorrent/webtorrent-desktop/pull/1864) ([feross](https://github.com/feross))
+- Update the Windows installer loading image [\#1841](https://github.com/webtorrent/webtorrent-desktop/pull/1841) ([alxhotel](https://github.com/alxhotel))
+
+### Fixed
+
+- Fix music metadata not showing up [\#1847](https://github.com/webtorrent/webtorrent-desktop/pull/1847) ([Borewit](https://github.com/Borewit))
+- Fix the "Play in VLC" functionality [\#1850](https://github.com/webtorrent/webtorrent-desktop/pull/1850) ([Hinara](https://github.com/Hinara))
+- Prevent shortcuts from activating when user input elements are focused [\#1840](https://github.com/webtorrent/webtorrent-desktop/pull/1840) ([subins2000](https://github.com/subins2000))
+
+## v0.23.0 - 2020-07-15
+
+🔒 This release contains a critical security fix. Please update as soon as possible. [\#1837](https://github.com/webtorrent/webtorrent-desktop/issues/1837#issuecomment-729320901)
+
+### Added
+
+- Add macOS Notarization [\#1834](https://github.com/webtorrent/webtorrent-desktop/pull/1834) ([feross](https://github.com/feross))
+
+### Changed
+
+- Update to Electron 10 beta [\#1834](https://github.com/webtorrent/webtorrent-desktop/pull/1834) ([feross](https://github.com/feross))
+
+## v0.22.0 - 2020-07-15
+
+❤️✨ A new version of WebTorrent Desktop is out! ❤️✨
+
+### Added
+
+- Linux `.rpm` packages and `arm64` builds are now available! [\#1694](https://github.com/webtorrent/webtorrent-desktop/pull/1694) ([hicom150](https://github.com/hicom150))
+- Add support for multiple audio tracks [\#1712](https://github.com/webtorrent/webtorrent-desktop/pull/1712) ([hicom150](https://github.com/hicom150))
+- Improve codec unsupported detection [\#1711](https://github.com/webtorrent/webtorrent-desktop/pull/1711) ([hicom150](https://github.com/hicom150))
+- Report when files are being verified [\#1717](https://github.com/webtorrent/webtorrent-desktop/pull/1717) ([pR0Ps](https://github.com/pR0Ps))
+- Support additional audio files: MPEG-Layer-2, Musepack, Matroska audio, WavePack [\#1772](https://github.com/webtorrent/webtorrent-desktop/pull/1772)
+
+### Changed
+
+- Update to Electron 9 [\#1729](https://github.com/webtorrent/webtorrent-desktop/pull/1729) [\#1832](https://github.com/webtorrent/webtorrent-desktop/issues/1832)
+- Update to music-metadata 4.8.0 [\#1719](https://github.com/webtorrent/webtorrent-desktop/pull/1719) ([Borewit](https://github.com/Borewit))
+- Update Windows build documentation [\#1715](https://github.com/webtorrent/webtorrent-desktop/pull/1715) ([RecoX](https://github.com/RecoX))
+- Remove unneeded dependencies ([feross](https://github.com/feross))
+
+### Fixed
+
+- Fix a few type errors [\#1720](https://github.com/webtorrent/webtorrent-desktop/pull/1720) ([mathiasvr](https://github.com/mathiasvr))
+- Fix electron SUID sandbox error [\#1707](https://github.com/webtorrent/webtorrent-desktop/pull/1707) ([hicom150](https://github.com/hicom150))
+- Fix percentage rounding error [\#1716](https://github.com/webtorrent/webtorrent-desktop/pull/1716) ([pR0Ps](https://github.com/pR0Ps))
+- Fix path-selector in preferences page [\#1702](https://github.com/webtorrent/webtorrent-desktop/pull/1702) ([314eter](https://github.com/314eter))
+- Fix path-selector in preferences page [\#1704](https://github.com/webtorrent/webtorrent-desktop/pull/1702) ([mathiasvr](https://github.com/mathiasvr))
+- Fix: Increase height of 'About' window [\#1737](https://github.com/webtorrent/webtorrent-desktop/pull/1737) ([akaustav](https://github.com/akaustav))
+- Fix "Save Torrent File As..." [\#1743](https://github.com/webtorrent/webtorrent-desktop/pull/1743) ([gpatarin](https://github.com/gpatarin))
+
+## v0.21.0 - 2019-09-14
+
+### Added
+
+- Add YouTube style hotkeys [\#1579](https://github.com/webtorrent/webtorrent-desktop/pull/1579) ([dsernst](https://github.com/dsernst))
+- Toggle sound notifications on/off [\#1536](https://github.com/webtorrent/webtorrent-desktop/pull/1536) ([adriantombu](https://github.com/adriantombu))
+- Ability to play MPEG-4 Audio Book \(.m4b\) [\#1450](https://github.com/webtorrent/webtorrent-desktop/pull/1450) ([Borewit](https://github.com/Borewit))
+- Add support for subtitles on Chromecast [\#1165](https://github.com/webtorrent/webtorrent-desktop/pull/1165) ([janza](https://github.com/janza))
+
+### Changed
+
+- Update to Electron 4 [\#1590](https://github.com/webtorrent/webtorrent-desktop/pull/1590) ([Borewit](https://github.com/Borewit))
+- Remove '\(BETA\)' from app window title [\#1562](https://github.com/webtorrent/webtorrent-desktop/pull/1562) ([dsernst](https://github.com/dsernst))
+- Update React (v16) and Material-UI (v0.20) [\#1483](https://github.com/webtorrent/webtorrent-desktop/pull/1483) ([mathiasvr](https://github.com/mathiasvr))
+- Show audio track and disk number [\#1454](https://github.com/webtorrent/webtorrent-desktop/pull/1454) ([Borewit](https://github.com/Borewit))
+- Asynchronous music metadata updates while streaming [\#1449](https://github.com/webtorrent/webtorrent-desktop/pull/1449) ([Borewit](https://github.com/Borewit))
+- If torrent is not private, leave private flag unset [\#1411](https://github.com/webtorrent/webtorrent-desktop/pull/1411) ([feross](https://github.com/feross))
+- Improve audio poster selection: [\#1368](https://github.com/webtorrent/webtorrent-desktop/pull/1368) ([Borewit](https://github.com/Borewit))
+- Save preferences immediately when changed [\#1042](https://github.com/webtorrent/webtorrent-desktop/pull/1042) ([Flet](https://github.com/Flet))
+
+### Fixed
+
+- Ensure that the minutes field in playback indicator is zero-padded. [\#1506](https://github.com/webtorrent/webtorrent-desktop/pull/1506) ([bnjmnt4n](https://github.com/bnjmnt4n))
+- Bug Fix: Empty Array Reduce [\#1494](https://github.com/webtorrent/webtorrent-desktop/pull/1494) ([clujin](https://github.com/clujin))
+- Fix startup problems [\#1419](https://github.com/webtorrent/webtorrent-desktop/pull/1419) ([Borewit](https://github.com/Borewit))
+- Add back loading spinner for player page. [\#1311](https://github.com/webtorrent/webtorrent-desktop/pull/1311) ([bnjmnt4n](https://github.com/bnjmnt4n))
+- Fix Linux desktop file [\#1309](https://github.com/webtorrent/webtorrent-desktop/pull/1309) ([bilelmoussaoui](https://github.com/bilelmoussaoui))
+
+
 ## v0.20.0 - 2018-04-26
 
 ### Added

CONTRIBUTING.md

@@ -1,188 +0,0 @@
-# Contributing Guidelines
-
-Contributions welcome!
-
-**Before spending lots of time on something, ask for feedback on your idea first!**
-
-Please search issues and pull requests before adding something new to avoid duplicating
-efforts and conversations.
-
-This project welcomes non-code contributions, too! The following types of contributions
-are welcome:
-
-- **Ideas**: participate in an issue thread or start your own to have your voice heard.
-- **Writing**: contribute your expertise in an area by helping expand the included docs.
-- **Copy editing**: fix typos, clarify language, and improve the quality of the docs.
-- **Formatting**: help keep docs easy to read with consistent formatting.
-
-## Code Style
-
-[![standard][standard-image]][standard-url]
-
-This repository uses [`standard`][standard-url] to maintain code style and consistency,
-and to avoid style arguments. `npm test` runs `standard` automatically, so you don't have
-to!
-
-[standard-image]: https://cdn.rawgit.com/feross/standard/master/badge.svg
-[standard-url]: https://standardjs.com
-
-## Project Governance
-
-Individuals making significant and valuable contributions are given commit-access to the
-project to contribute as they see fit. This project is more like an open wiki than a
-standard guarded open source project.
-
-### Rules
-
-There are a few basic ground-rules for contributors:
-
-1. **No `--force` pushes to master** or modifying history in any way. Rebasing and force pushing your own PR branch is fine.
-2. **Non-master branches** should be used for ongoing work.
-3. **Significant modifications** like API changes should be subject to a **pull request**
-   to solicit feedback from other contributors.
-4. **Pull requests** are *encouraged* for all contributions to solicit feedback, but left to
-   the discretion of the contributor.
-
-### Releases
-
-Declaring formal releases remains the prerogative of the project maintainer.
-
-### Changes to this arrangement
-
-This is an experiment and feedback is welcome! This document may also be subject to pull-
-requests or changes by contributors where you believe you have something valuable to add
-or change.
-
-## Developer's Certificate of Origin 1.1
-
-By making a contribution to this project, I certify that:
-
-- (a) The contribution was created in whole or in part by me and I have the right to
-  submit it under the open source license indicated in the file; or
-
-- (b) The contribution is based upon previous work that, to the best of my knowledge, is
-  covered under an appropriate open source license and I have the right under that license
-  to submit that work with modifications, whether created in whole or in part by me, under
-  the same open source license (unless I am permitted to submit under a different
-  license), as indicated in the file; or
-
-- (c) The contribution was provided directly to me by some other person who certified
-  (a), (b) or (c) and I have not modified it.
-
-- (d) I understand and agree that this project and the contribution are public and that a
-  record of the contribution (including all personal information I submit with it,
-  including my sign-off) is maintained indefinitely and may be redistributed consistent
-  with this project or the open source license(s) involved.
-
-## Release Procedure
-
-### 1. Create a new version
-
-- Update `AUTHORS`
-
-  ```
-  npm run update-authors
-  ```
-
-  Commit if necessary. The commit message should be "authors".
-
-- Write the changelog
-
-  You can use `git log --oneline <last version tag>..HEAD` to get a list of changes.
-
-  Summarize them concisely in `CHANGELOG.md`. The commit  message should be "changelog".
-
-- Update the version
-
-  ```
-  npm version [major|minor|patch]
-  ```
-
-  This creates both a commit and a git tag.
-
-- Make a PR
-
-  Once the PR is reviewed, merge it:
-
-  ```
-  git push origin <branch-name>:master
-  ```
-
-  This makes it so that the commit hash on master matches the commit hash of the version tag.
-
-  Finally, run:
-
-  ```
-  git push --tags
-  ```
-
-### 2. Create the release binaries
-
-- On a Mac:
-
-  ```
-  npm run package -- darwin --sign
-  npm run package -- linux --sign
-  ```
-
-- On Windows, or in a Windows VM:
-
-  ```
-  npm run package -- win32 --sign
-  ```
-
-- Then, upload the release binaries to Github:
-
-  ```
-  npm run gh-release
-  ```
-
-  Follow the URL to a newly created Github release page. Manually upload the binaries from
-  `webtorrent-desktop/dist/`. Open the previous release in another tab, and make sure that you
-  are uploading the same set of files, no more, no less.
-
-### 3. Test it
-
-**This is the most important part.**
-
- - Manually download the binaries for each platform from Github.
-
-  **Do not use your locally built binaries.** Modern OSs treat executables differently if they've
-  been downloaded, even though the files are byte for byte identical. This ensures that the
-  codesigning worked and is valid.
-
-- Smoke test WebTorrent Desktop on each platform.
-
-  See Smoke Tests below for details. Open DevTools
-  on Windows and Mac, and ensure that the auto updater is running. If the auto updater does not
-  run, users will successfully auto update to this new version, and then be stuck there forever.
-
-### 4. Ship it
-
-- Update the website
-
-  Create a pull request in [webtorrent.io](https://github.com/webtorrent/webtorrent.io). Update
-  `config.js`, updating the desktop app version.
-
-  As soon as this PR is merged, Jenkins will automatically redeploy the WebTorrent website, and
-  hundreds of thousands of users around the world will start auto updating. **Merge with care.**
-
-## Smoke Tests
-
-Before a release, check that the following basic use cases work correctly:
-
-1. Click "Play" to stream a built-in torrent (e.g. Sintel)
-  - Ensure that seeking to undownloaded region works and plays immediately.
-  - Ensure that sintel.mp4 gets downloaded to `~/Downloads`.
-
-2. Check that the auto-updater works
-  - Open the console and check for the line "No update available" to indicate
-
-3. Add a new .torrent file via drag-and-drop.
-  - Ensure that it gets added to the list and starts downloading
-
-4. Remove a torrent from the client
-  - Ensure that the file is removed from `~/Downloads`
-
-5. Create and seed a new a torrent via drag-and-drop.
-  - Ensure that the torrent gets created and seeding begins.

README.md

@@ -12,25 +12,34 @@
 <h4 align="center">The streaming torrent app. For Mac, Windows, and Linux.</h4>
 
 <p align="center">
-  <a href="https://gitter.im/webtorrent/webtorrent"><img src="https://img.shields.io/badge/gitter-join%20chat%20%E2%86%92-brightgreen.svg" alt="gitter"></a>
-  <a href="https://github.com/webtorrent/webtorrent-desktop/releases"><img src="https://img.shields.io/github/release/webtorrent/webtorrent-desktop.svg" alt="github release"></a>
-  <a href="https://travis-ci.org/webtorrent/webtorrent-desktop"><img src="https://img.shields.io/travis/webtorrent/webtorrent-desktop/master.svg" alt="travis"></a>
+  <a href="https://discord.gg/cnXkm4Z"><img src="https://img.shields.io/discord/612575111718895616" alt="discord"></a>
+  <a href="https://github.com/webtorrent/webtorrent-desktop/actions/workflows/ci.yml"><img src="https://github.com/webtorrent/webtorrent-desktop/actions/workflows/ci.yml/badge.svg" alt="GitHub CI action"></a>
+  <a href="https://github.com/webtorrent/webtorrent-desktop/releases"><img src="https://img.shields.io/github/release/webtorrent/webtorrent-desktop.svg" alt="github release version"></a>
+  <a href="https://github.com/webtorrent/webtorrent-desktop/releases"><img src="https://img.shields.io/github/downloads/webtorrent/webtorrent-desktop/total.svg" alt="github release downloads"></a>
   <a href="https://standardjs.com"><img src="https://img.shields.io/badge/code_style-standard-brightgreen.svg" alt="Standard - JavaScript Style Guide"></a>
 </p>
 
 ## Install
 
+### Recommended Install
+
 Download the latest version of WebTorrent Desktop from
-[the official website](https://webtorrent.io/desktop/) or the
-[GitHub releases](https://github.com/webtorrent/webtorrent-desktop/releases) page. Alternatively, you can install it with [Homebrew-Cask](https://github.com/caskroom/homebrew-cask):
+[the official website](https://webtorrent.io/desktop/):
 
-```
-$ brew cask install webtorrent
-```
+### [✨ Download WebTorrent Desktop ✨](https://webtorrent.io/desktop/)
 
-**WebTorrent Desktop** is under very active development. You can try out the
-current (unstable) development version by cloning the Git repo. See the
-instructions below in the ["How to Contribute"](#how-to-contribute) section.
+### Advanced Install
+
+- Download specific installer files from the [GitHub releases](https://github.com/webtorrent/webtorrent-desktop/releases) page.
+
+- Use [Homebrew-Cask](https://github.com/caskroom/homebrew-cask) to install from the command line:
+
+  ```
+  $ brew install --cask webtorrent
+  ```
+
+- Try the (unstable) development version by cloning the Git repository. See the
+  ["How to Contribute"](#how-to-contribute) instructions.
 
 ## Screenshots
 
@@ -88,7 +97,7 @@ comparing each one to a reference. Why screenshots?
   https://github.com/blog/817-behold-image-view-modes
 
 For MacOS, you'll need a Retina screen for the integration tests to pass. Your screen should have
-the same resolution as a 2016 12" Macbook.
+the same resolution as a 2018 MacBook Pro 13".
 
 For Windows, you'll need Windows 10 with a 1366x768 screen.
 
@@ -116,6 +125,7 @@ The following optional arguments are available:
 - `--sign` - Sign the application (Mac, Windows)
 - `--package=[type]` - Package single output type.
    - `deb` - Debian package
+   - `rpm` - RedHat package
    - `zip` - Linux zip file
    - `dmg` - Mac disk image
    - `exe` - Windows installer
@@ -132,11 +142,12 @@ The Windows app can be packaged from **any** platform.
 Note: Windows code signing only works from **Windows**, for now.
 
 Note: To package the Windows app from non-Windows platforms,
-[Wine](https://www.winehq.org/) needs to be installed. For example on Mac, first
-install [XQuartz](http://www.xquartz.org/), then run:
+[Wine](https://www.winehq.org/) and [Mono](https://www.mono-project.com/) need
+to be installed. For example on Mac, first install
+[XQuartz](http://www.xquartz.org/), then run:
 
 ```
-brew install wine
+$ brew install wine mono
 ```
 
 (Requires the [Homebrew](http://brew.sh/) package manager.)
@@ -149,6 +160,22 @@ The Mac app can only be packaged from **macOS**.
 
 The Linux app can be packaged from **any** platform.
 
+If packaging from Mac, install system dependencies with Homebrew by running:
+
+```
+npm run install-system-deps
+```
+#### Recommended readings to start working in the app
+
+Electron (Framework to make native apps for Windows, OSX and Linux in Javascript):
+https://electronjs.org/docs/tutorial/quick-start
+
+React.js (Framework to work with Frontend UI):
+https://reactjs.org/docs/getting-started.html
+
+Material UI (React components that implement Google's Material Design.):
+https://material-ui.com/getting-started/installation
+
 ### Privacy
 
 WebTorrent Desktop collects some basic usage stats to help us make the app better.

RELEASE_PROCESS.md

@@ -0,0 +1,109 @@
+## Release Process
+
+### 1. Create a new version
+
+- Update `AUTHORS`
+
+  ```
+  npm run update-authors
+  ```
+
+  Commit if necessary. The commit message should be "authors".
+
+- Write the changelog
+
+  You can use `git log --oneline <last version tag>..HEAD` to get a list of changes.
+
+  Summarize them concisely in `CHANGELOG.md`. The commit  message should be "changelog".
+
+- Update the version
+
+  ```
+  npm version [major|minor|patch]
+  ```
+
+  This creates both a commit and a git tag.
+
+- Make a PR
+
+  Once the PR is reviewed, merge it:
+
+  ```
+  git push origin <branch-name>:master
+  ```
+
+  This makes it so that the commit hash on master matches the commit hash of the version tag.
+
+  Finally, run:
+
+  ```
+  git push --tags
+  ```
+
+### 2. Create the release binaries
+
+- On a Mac:
+
+  ```
+  npm run package -- darwin --sign
+  ```
+
+  Move the `.zip` and `.dmg` file somewhere because the next step wipes the `dist/` folder away.
+
+  ```
+  npm run package -- linux --sign
+  ```
+
+- On Windows, or in a Windows VM:
+
+  ```
+  npm run package -- win32 --sign
+  ```
+
+- Then, upload the release binaries to Github:
+
+  ```
+  npm run gh-release
+  ```
+
+  Follow the URL to a newly created Github release page. Manually upload the binaries from
+  `webtorrent-desktop/dist/`. Open the previous release in another tab, and make sure that you
+  are uploading the same set of files, no more, no less.
+
+### 3. Test it
+
+**This is the most important part.**
+
+- Manually download the binaries for each platform from Github.
+
+  **Do not use your locally built binaries.** Modern OSs treat executables differently if they've
+  been downloaded, even though the files are byte for byte identical. This ensures that the
+  codesigning worked and is valid.
+
+- Smoke test WebTorrent Desktop on each platform. Before a release, check that the following basic use cases work correctly:
+
+  1. Click "Play" to stream a built-in torrent (e.g. Sintel)
+    - Ensure that seeking to undownloaded region works and plays immediately.
+    - Ensure that sintel.mp4 gets downloaded to `~/Downloads`.
+
+  2. Check that the auto-updater works
+    - Open the console and check for the line "No update available" to indicate that the auto-updater is working. (If the auto updater does not run, users will successfully auto update to this new version, and then be stuck there forever.)
+
+  3. Add a new .torrent file via drag-and-drop.
+    - Ensure that it gets added to the list and starts downloading.
+
+  4. Remove a torrent from the client
+    - Ensure that the file is removed from `~/Downloads`
+
+  5. Create and seed a new a torrent via drag-and-drop.
+    - Ensure that the torrent gets created and seeding begins.
+
+### 4. Ship it
+
+- Update the website
+
+  Create a pull request in [webtorrent.io](https://github.com/webtorrent/webtorrent.io). Update
+  `config.js`, updating the desktop app version.
+
+  Once this PR is merged and Feross redeploys the WebTorrent website,
+  hundreds of thousands of users around the world will start auto updating. **Merge with care.**

SECURITY.md

@@ -1,43 +0,0 @@
-# Security Policies and Procedures
-
-This document outlines security procedures and general policies for the WebTorrent
-project.
-
-  * [Reporting a Bug](#reporting-a-bug)
-  * [Disclosure Policy](#disclosure-policy)
-  * [Comments on this Policy](#comments-on-this-policy)
-
-## Reporting a Bug
-
-The WebTorrent team and community take all security bugs in WebTorrent seriously.
-Thank you for improving the security of WebTorrent. We appreciate your efforts and
-responsible disclosure and will make every effort to acknowledge your
-contributions.
-
-Report security bugs by emailing the lead maintainer at feross@feross.org.
-
-The lead maintainer will acknowledge your email within 48 hours, and will send a
-more detailed response within 48 hours indicating the next steps in handling
-your report. After the initial reply to your report, the security team will
-endeavor to keep you informed of the progress towards a fix and full
-announcement, and may ask for additional information or guidance.
-
-Report security bugs in third-party modules to the person or team maintaining
-the module. You can also report a vulnerability through the
-[Node Security Project](https://nodesecurity.io/report).
-
-## Disclosure Policy
-
-When the security team receives a security bug report, they will assign it to a
-primary handler. This person will coordinate the fix and release process,
-involving the following steps:
-
-  * Confirm the problem and determine the affected versions.
-  * Audit code to find any potential similar problems.
-  * Prepare fixes for all releases still under maintenance. These fixes will be
-    released as fast as possible to npm.
-
-## Comments on this Policy
-
-If you have suggestions on how this process could be improved please submit a
-pull request.

bin/darwin-entitlements.plist

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+  <dict>
+    <key>com.apple.security.cs.allow-jit</key>
+    <true/>
+    <key>com.apple.security.cs.allow-unsigned-executable-memory</key>
+    <true/>
+    <key>com.apple.security.cs.debugger</key>
+    <true/>
+  </dict>
+</plist>

bin/extra-lint.js

@@ -1,46 +0,0 @@
-#!/usr/bin/env node
-
-const walkSync = require('walk-sync')
-const fs = require('fs')
-const path = require('path')
-
-let hasErrors = false
-
-// Find all Javascript source files
-const files = walkSync('src', {globs: ['**/*.js']})
-console.log('Running extra-lint on ' + files.length + ' files...')
-
-// Read each file, line by line
-files.forEach(function (file) {
-  const filepath = path.join('src', file)
-  const lines = fs.readFileSync(filepath, 'utf8').split('\n')
-
-  lines.forEach(function (line, i) {
-    let error
-
-    // Consistent JSX tag closing
-    if (line.match(/' {2}\/> *$/) ||
-      line.match('[^ ]/> *$') ||
-      line.match(' > *$')) {
-      error = 'JSX tag spacing'
-    }
-
-    // No lines over 100 characters
-    if (line.length > 100) {
-      error = 'Line >100 chars'
-    }
-
-    if (line.match(/^var /) || line.match(/ var /)) {
-      error = 'Use const or let'
-    }
-
-    if (error) {
-      let name = path.basename(file)
-      console.log('%s:%d - %s:\n%s', name, i + 1, error, line)
-      hasErrors = true
-    }
-  })
-})
-
-if (hasErrors) process.exit(1)
-else console.log('Looks good!')

bin/open-config.js

@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 
-const config = require('../src/config')
+const { CONFIG_PATH } = require('../src/config')
 const open = require('open')
 
-open(config.CONFIG_PATH)
+open(CONFIG_PATH)

bin/package.js

@@ -8,7 +8,6 @@ const cp = require('child_process')
 const electronPackager = require('electron-packager')
 const fs = require('fs')
 const minimist = require('minimist')
-const mkdirp = require('mkdirp')
 const os = require('os')
 const path = require('path')
 const rimraf = require('rimraf')
@@ -37,10 +36,9 @@ const argv = minimist(process.argv.slice(2), {
 })
 
 function build () {
-  console.log('Reinstalling node_modules...')
+  console.log('Installing node_modules...')
   rimraf.sync(NODE_MODULES_PATH)
-  cp.execSync('npm install', { stdio: 'inherit' })
-  cp.execSync('npm dedupe', { stdio: 'inherit' })
+  cp.execSync('npm ci', { stdio: 'inherit' })
 
   console.log('Nuking dist/ and build/...')
   rimraf.sync(DIST_PATH)
@@ -71,11 +69,11 @@ function build () {
 const all = {
   // The human-readable copyright line for the app. Maps to the `LegalCopyright` metadata
   // property on Windows, and `NSHumanReadableCopyright` on Mac.
-  'app-copyright': config.APP_COPYRIGHT,
+  appCopyright: config.APP_COPYRIGHT,
 
   // The release version of the application. Maps to the `ProductVersion` metadata
   // property on Windows, and `CFBundleShortVersionString` on Mac.
-  'app-version': pkg.version,
+  appVersion: pkg.version,
 
   // Package the application's source code into an archive, using Electron's archive
   // format. Mitigates issues around long path names on Windows and slightly speeds up
@@ -89,7 +87,7 @@ const all = {
   // The build version of the application. Maps to the FileVersion metadata property on
   // Windows, and CFBundleVersion on Mac. Note: Windows requires the build version to
   // start with a number. We're using the version of the underlying WebTorrent library.
-  'build-version': require('webtorrent/package.json').version,
+  buildVersion: require('webtorrent/package.json').version,
 
   // The application source directory.
   dir: config.ROOT_PATH,
@@ -119,18 +117,18 @@ const darwin = {
   // Build for Mac
   platform: 'darwin',
 
-  // Build x64 binaries only.
+  // Build x64 binary only.
   arch: 'x64',
 
   // The bundle identifier to use in the application's plist (Mac only).
-  'app-bundle-id': 'io.webtorrent.webtorrent',
+  appBundleId: 'io.webtorrent.webtorrent',
 
   // The application category type, as shown in the Finder via "View" -> "Arrange by
   // Application Category" when viewing the Applications directory (Mac only).
-  'app-category-type': 'public.app-category.utilities',
+  appCategoryType: 'public.app-category.utilities',
 
   // The bundle identifier to use in the application helper's plist (Mac only).
-  'helper-bundle-id': 'io.webtorrent.webtorrent-helper',
+  helperBundleId: 'io.webtorrent.webtorrent-helper',
 
   // Application icon.
   icon: config.APP_ICON + '.icns'
@@ -140,8 +138,8 @@ const win32 = {
   // Build for Windows.
   platform: 'win32',
 
-  // Build ia32 and x64 binaries.
-  arch: ['ia32', 'x64'],
+  // Build x64 binary only.
+  arch: 'x64',
 
   // Object hash of application metadata to embed into the executable (Windows only)
   win32metadata: {
@@ -174,8 +172,8 @@ const linux = {
   // Build for Linux.
   platform: 'linux',
 
-  // Build ia32 and x64 binaries.
-  arch: ['ia32', 'x64']
+  // Build x64, armv7l, and arm64 binaries.
+  arch: ['x64', 'armv7l', 'arm64']
 
   // Note: Application icon for Linux is specified via the BrowserWindow `icon` option.
 }
@@ -186,8 +184,7 @@ function buildDarwin (cb) {
   const plist = require('plist')
 
   console.log('Mac: Packaging electron...')
-  electronPackager(Object.assign({}, all, darwin), function (err, buildPath) {
-    if (err) return cb(err)
+  electronPackager(Object.assign({}, all, darwin)).then(function (buildPath) {
     console.log('Mac: Packaged electron. ' + buildPath)
 
     const appPath = path.join(buildPath[0], config.APP_NAME + '.app')
@@ -198,16 +195,16 @@ function buildDarwin (cb) {
 
     infoPlist.CFBundleDocumentTypes = [
       {
-        CFBundleTypeExtensions: [ 'torrent' ],
+        CFBundleTypeExtensions: ['torrent'],
         CFBundleTypeIconFile: path.basename(config.APP_FILE_ICON) + '.icns',
         CFBundleTypeName: 'BitTorrent Document',
         CFBundleTypeRole: 'Editor',
         LSHandlerRank: 'Owner',
-        LSItemContentTypes: [ 'org.bittorrent.torrent' ]
+        LSItemContentTypes: ['org.bittorrent.torrent']
       },
       {
         CFBundleTypeName: 'Any',
-        CFBundleTypeOSTypes: [ '****' ],
+        CFBundleTypeOSTypes: ['****'],
         CFBundleTypeRole: 'Editor',
         LSHandlerRank: 'Owner',
         LSTypeIsPackage: false
@@ -219,13 +216,13 @@ function buildDarwin (cb) {
         CFBundleTypeRole: 'Editor',
         CFBundleURLIconFile: path.basename(config.APP_FILE_ICON) + '.icns',
         CFBundleURLName: 'BitTorrent Magnet URL',
-        CFBundleURLSchemes: [ 'magnet' ]
+        CFBundleURLSchemes: ['magnet']
       },
       {
         CFBundleTypeRole: 'Editor',
         CFBundleURLIconFile: path.basename(config.APP_FILE_ICON) + '.icns',
         CFBundleURLName: 'BitTorrent Stream-Magnet URL',
-        CFBundleURLSchemes: [ 'stream-magnet' ]
+        CFBundleURLSchemes: ['stream-magnet']
       }
     ]
 
@@ -242,7 +239,7 @@ function buildDarwin (cb) {
         UTTypeReferenceURL: 'http://www.bittorrent.org/beps/bep_0000.html',
         UTTypeTagSpecification: {
           'com.apple.ostype': 'TORR',
-          'public.filename-extension': [ 'torrent' ],
+          'public.filename-extension': ['torrent'],
           'public.mime-type': 'application/x-bittorrent'
         }
       }
@@ -269,6 +266,7 @@ function buildDarwin (cb) {
 
     function signApp (cb) {
       const sign = require('electron-osx-sign')
+      const { notarize } = require('electron-notarize')
 
       /*
        * Sign the app with Apple Developer ID certificates. We sign the app for 2 reasons:
@@ -284,16 +282,37 @@ function buildDarwin (cb) {
        *   - Membership in the Apple Developer Program
        */
       const signOpts = {
+        verbose: true,
         app: appPath,
         platform: 'darwin',
-        verbose: true
+        identity: 'Developer ID Application: WebTorrent, LLC (5MAMC8G3L8)',
+        hardenedRuntime: true,
+        entitlements: path.join(config.ROOT_PATH, 'bin', 'darwin-entitlements.plist'),
+        'entitlements-inherit': path.join(config.ROOT_PATH, 'bin', 'darwin-entitlements.plist'),
+        'signature-flags': 'library'
+      }
+
+      const notarizeOpts = {
+        appBundleId: darwin.appBundleId,
+        appPath,
+        appleId: 'feross@feross.org',
+        appleIdPassword: '@keychain:AC_PASSWORD'
       }
 
       console.log('Mac: Signing app...')
       sign(signOpts, function (err) {
         if (err) return cb(err)
         console.log('Mac: Signed app.')
-        cb(null)
+
+        console.log('Mac: Notarizing app...')
+        notarize(notarizeOpts).then(
+          function () {
+            console.log('Mac: Notarized app.')
+            cb(null)
+          },
+          function (err) {
+            cb(err)
+          })
       })
     }
 
@@ -356,6 +375,8 @@ function buildDarwin (cb) {
         cb(null)
       })
     }
+  }).catch(function (err) {
+    cb(err)
   })
 }
 
@@ -376,8 +397,7 @@ function buildWin32 (cb) {
     CERT_PATH = path.join(os.homedir(), 'Desktop')
   }
 
-  electronPackager(Object.assign({}, all, win32), function (err, buildPath) {
-    if (err) return cb(err)
+  electronPackager(Object.assign({}, all, win32)).then(function (buildPath) {
     console.log('Windows: Packaged electron. ' + buildPath)
 
     let signWithParams
@@ -396,21 +416,17 @@ function buildWin32 (cb) {
 
     const tasks = []
     buildPath.forEach(function (filesPath) {
-      const destArch = filesPath.split('-').pop()
-
       if (argv.package === 'exe' || argv.package === 'all') {
-        tasks.push((cb) => packageInstaller(filesPath, destArch, cb))
+        tasks.push((cb) => packageInstaller(filesPath, cb))
       }
       if (argv.package === 'portable' || argv.package === 'all') {
-        tasks.push((cb) => packagePortable(filesPath, destArch, cb))
+        tasks.push((cb) => packagePortable(filesPath, cb))
       }
     })
     series(tasks, cb)
 
-    function packageInstaller (filesPath, destArch, cb) {
-      console.log(`Windows: Creating ${destArch} installer...`)
-
-      const archStr = destArch === 'ia32' ? '-ia32' : ''
+    function packageInstaller (filesPath, cb) {
+      console.log('Windows: Creating installer...')
 
       installer.createWindowsInstaller({
         appDirectory: filesPath,
@@ -423,34 +439,25 @@ function buildWin32 (cb) {
         noMsi: true,
         outputDirectory: DIST_PATH,
         productName: config.APP_NAME,
-        /**
-         * Only create delta updates for the Windows x64 build because 90% of our
-         * users have Windows x64 and the delta files take a *very* long time to
-         * generate. Also, the ia32 files on GitHub have non-standard Squirrel
-         * names (i.e. RELEASES-ia32 instead of RELEASES) and so Squirrel won't
-         * find them unless we proxy the requests.
-         */
         // TODO: Re-enable Windows 64-bit delta updates when we confirm that they
         //       work correctly in the presence of the "ia32" .nupkg files. I
         //       (feross) noticed them listed in the 64-bit RELEASES file and
         //       manually edited them out for the v0.17 release. Shipping only
         //       full updates for now will work fine, with no ill-effects.
-        // remoteReleases: destArch === 'x64'
-        //   ? config.GITHUB_URL
-        //   : undefined,
+        // remoteReleases: config.GITHUB_URL,
         /**
          * If you hit a "GitHub API rate limit exceeded" error, set this token!
          */
         // remoteToken: process.env.WEBTORRENT_GITHUB_API_TOKEN,
-        setupExe: config.APP_NAME + 'Setup-v' + config.APP_VERSION + archStr + '.exe',
+        setupExe: config.APP_NAME + 'Setup-v' + config.APP_VERSION + '.exe',
         setupIcon: config.APP_ICON + '.ico',
-        signWithParams: signWithParams,
+        signWithParams,
         title: config.APP_NAME,
         usePackageJson: false,
         version: pkg.version
       })
         .then(function () {
-          console.log(`Windows: Created ${destArch} installer.`)
+          console.log('Windows: Created installer.')
 
           /**
          * Delete extraneous Squirrel files (i.e. *.nupkg delta files for older
@@ -462,68 +469,39 @@ function buildWin32 (cb) {
               fs.unlinkSync(path.join(DIST_PATH, filename))
             })
 
-          if (destArch === 'ia32') {
-            console.log('Windows: Renaming ia32 installer files...')
-
-            // RELEASES -> RELEASES-ia32
-            const relPath = path.join(DIST_PATH, 'RELEASES-ia32')
-            fs.renameSync(
-              path.join(DIST_PATH, 'RELEASES'),
-              relPath
-            )
-
-            // WebTorrent-vX.X.X-full.nupkg -> WebTorrent-vX.X.X-ia32-full.nupkg
-            fs.renameSync(
-              path.join(DIST_PATH, `${config.APP_NAME}-${config.APP_VERSION}-full.nupkg`),
-              path.join(DIST_PATH, `${config.APP_NAME}-${config.APP_VERSION}-ia32-full.nupkg`)
-            )
-
-            // Change file name inside RELEASES-ia32 to match renamed file
-            const relContent = fs.readFileSync(relPath, 'utf8')
-            const relContent32 = relContent.replace('full.nupkg', 'ia32-full.nupkg')
-            fs.writeFileSync(relPath, relContent32)
-
-            if (relContent === relContent32) {
-            // Sanity check
-              throw new Error('Fixing RELEASES-ia32 failed. Replacement did not modify the file.')
-            }
-
-            console.log('Windows: Renamed ia32 installer files.')
-          }
-
           cb(null)
         })
         .catch(cb)
     }
 
-    function packagePortable (filesPath, destArch, cb) {
-      console.log(`Windows: Creating ${destArch} portable app...`)
+    function packagePortable (filesPath, cb) {
+      console.log('Windows: Creating portable app...')
 
       const portablePath = path.join(filesPath, 'Portable Settings')
-      mkdirp.sync(portablePath)
+      fs.mkdirSync(portablePath, { recursive: true })
 
       const downloadsPath = path.join(portablePath, 'Downloads')
-      mkdirp.sync(downloadsPath)
+      fs.mkdirSync(downloadsPath, { recursive: true })
 
       const tempPath = path.join(portablePath, 'Temp')
-      mkdirp.sync(tempPath)
-
-      const archStr = destArch === 'ia32' ? '-ia32' : ''
+      fs.mkdirSync(tempPath, { recursive: true })
 
       const inPath = path.join(DIST_PATH, path.basename(filesPath))
-      const outPath = path.join(DIST_PATH, BUILD_NAME + '-win' + archStr + '.zip')
+      const outPath = path.join(DIST_PATH, BUILD_NAME + '-win.zip')
       zip.zipSync(inPath, outPath)
 
-      console.log(`Windows: Created ${destArch} portable app.`)
+      console.log('Windows: Created portable app.')
       cb(null)
     }
+  }).catch(function (err) {
+    cb(err)
   })
 }
 
 function buildLinux (cb) {
   console.log('Linux: Packaging electron...')
-  electronPackager(Object.assign({}, all, linux), function (err, buildPath) {
-    if (err) return cb(err)
+
+  electronPackager(Object.assign({}, all, linux)).then(function (buildPath) {
     console.log('Linux: Packaged electron. ' + buildPath)
 
     const tasks = []
@@ -533,56 +511,102 @@ function buildLinux (cb) {
       if (argv.package === 'deb' || argv.package === 'all') {
         tasks.push((cb) => packageDeb(filesPath, destArch, cb))
       }
+      if (argv.package === 'rpm' || argv.package === 'all') {
+        tasks.push((cb) => packageRpm(filesPath, destArch, cb))
+      }
       if (argv.package === 'zip' || argv.package === 'all') {
         tasks.push((cb) => packageZip(filesPath, destArch, cb))
       }
     })
     series(tasks, cb)
+  }).catch(function (err) {
+    cb(err)
   })
 
   function packageDeb (filesPath, destArch, cb) {
+    // Linux convention for Debian based 'x64' is 'amd64'
+    if (destArch === 'x64') {
+      destArch = 'amd64'
+    }
+
     // Create .deb file for Debian-based platforms
     console.log(`Linux: Creating ${destArch} deb...`)
 
-    const deb = require('nobin-debian-installer')()
-    const destPath = path.join('/opt', pkg.name)
+    const installer = require('electron-installer-debian')
 
-    deb.pack({
-      package: pkg,
-      info: {
-        arch: destArch === 'x64' ? 'amd64' : 'i386',
-        targetDir: DIST_PATH,
-        depends: 'gconf2, libgtk2.0-0, libnss3, libxss1',
-        scripts: {
-          postinst: path.join(config.STATIC_PATH, 'linux', 'postinst'),
-          prerm: path.join(config.STATIC_PATH, 'linux', 'prerm')
-        }
-      }
-    }, [{
-      src: ['./**'],
-      dest: destPath,
-      expand: true,
-      cwd: filesPath
-    }, {
-      src: ['./**'],
-      dest: path.join('/usr', 'share'),
-      expand: true,
-      cwd: path.join(config.STATIC_PATH, 'linux', 'share')
-    }], function (err) {
-      if (err) return cb(err)
-      console.log(`Linux: Created ${destArch} deb.`)
-      cb(null)
-    })
+    const options = {
+      src: filesPath + '/',
+      dest: DIST_PATH,
+      arch: destArch,
+      bin: 'WebTorrent',
+      icon: {
+        '48x48': path.join(config.STATIC_PATH, 'linux/share/icons/hicolor/48x48/apps/webtorrent-desktop.png'),
+        '256x256': path.join(config.STATIC_PATH, 'linux/share/icons/hicolor/256x256/apps/webtorrent-desktop.png')
+      },
+      categories: ['Network', 'FileTransfer', 'P2P'],
+      mimeType: ['application/x-bittorrent', 'x-scheme-handler/magnet', 'x-scheme-handler/stream-magnet'],
+      desktopTemplate: path.join(config.STATIC_PATH, 'linux/webtorrent-desktop.ejs'),
+      lintianOverrides: [
+        'unstripped-binary-or-object',
+        'embedded-library',
+        'missing-dependency-on-libc',
+        'changelog-file-missing-in-native-package',
+        'description-synopsis-is-duplicated',
+        'setuid-binary',
+        'binary-without-manpage',
+        'shlib-with-executable-bit'
+      ]
+    }
+
+    installer(options).then(
+      () => {
+        console.log(`Linux: Created ${destArch} deb.`)
+        cb(null)
+      },
+      (err) => cb(err)
+    )
+  }
+
+  function packageRpm (filesPath, destArch, cb) {
+    // Linux convention for RedHat based 'x64' is 'x86_64'
+    if (destArch === 'x64') {
+      destArch = 'x86_64'
+    }
+
+    // Create .rpm file for RedHat-based platforms
+    console.log(`Linux: Creating ${destArch} rpm...`)
+
+    const installer = require('electron-installer-redhat')
+
+    const options = {
+      src: filesPath + '/',
+      dest: DIST_PATH,
+      arch: destArch,
+      bin: 'WebTorrent',
+      icon: {
+        '48x48': path.join(config.STATIC_PATH, 'linux/share/icons/hicolor/48x48/apps/webtorrent-desktop.png'),
+        '256x256': path.join(config.STATIC_PATH, 'linux/share/icons/hicolor/256x256/apps/webtorrent-desktop.png')
+      },
+      categories: ['Network', 'FileTransfer', 'P2P'],
+      mimeType: ['application/x-bittorrent', 'x-scheme-handler/magnet', 'x-scheme-handler/stream-magnet'],
+      desktopTemplate: path.join(config.STATIC_PATH, 'linux/webtorrent-desktop.ejs')
+    }
+
+    installer(options).then(
+      () => {
+        console.log(`Linux: Created ${destArch} rpm.`)
+        cb(null)
+      },
+      (err) => cb(err)
+    )
   }
 
   function packageZip (filesPath, destArch, cb) {
     // Create .zip file for Linux
     console.log(`Linux: Creating ${destArch} zip...`)
 
-    const archStr = destArch === 'ia32' ? '-ia32' : ''
-
     const inPath = path.join(DIST_PATH, path.basename(filesPath))
-    const outPath = path.join(DIST_PATH, BUILD_NAME + '-linux' + archStr + '.zip')
+    const outPath = path.join(DIST_PATH, `${BUILD_NAME}-linux-${destArch}.zip`)
     zip.zipSync(inPath, outPath)
 
     console.log(`Linux: Created ${destArch} zip.`)

bin/update-authors.sh

@@ -13,6 +13,7 @@ while (<>) {
   next if /(dc\@DCs-MacBook.local)/;
   next if /(rolandoguedes\@gmail.com)/;
   next if /(grunjol\@users.noreply.github.com)/;
+  next if /(dependabot)/;
   $seen{$_} = push @authors, "- ", $_;
 }
 END {

package.json

@@ -1,78 +1,88 @@
 {
   "name": "webtorrent-desktop",
   "description": "WebTorrent, the streaming torrent client. For Mac, Windows, and Linux.",
-  "version": "0.20.0",
+  "version": "0.24.0",
   "author": {
     "name": "WebTorrent, LLC",
     "email": "feross@webtorrent.io",
     "url": "https://webtorrent.io"
   },
+  "babel": {
+    "plugins": [
+      [
+        "@babel/plugin-transform-react-jsx",
+        {
+          "useBuiltIns": true
+        }
+      ]
+    ]
+  },
   "bugs": {
     "url": "https://github.com/webtorrent/webtorrent-desktop/issues"
   },
   "dependencies": {
-    "airplayer": "^2.0.0",
-    "application-config": "^1.0.0",
-    "arch": "^2.0.0",
-    "auto-launch": "^4.0.1",
-    "bitfield": "^1.0.2",
-    "capture-frame": "^1.0.0",
-    "chokidar": "^1.6.1",
-    "chromecasts": "^1.8.0",
-    "cp-file": "^4.0.1",
-    "create-torrent": "^3.24.5",
-    "debounce": "^1.0.0",
-    "deep-equal": "^1.0.1",
-    "dlnacasts": "^0.1.0",
-    "drag-drop": "^2.12.1",
-    "es6-error": "^4.0.0",
-    "fn-getter": "^1.0.0",
-    "iso-639-1": "^1.2.1",
-    "languagedetect": "^1.1.1",
-    "location-history": "^1.0.0",
-    "material-ui": "^0.17.0",
-    "mkdirp": "^0.5.1",
-    "music-metadata": "^0.9.15",
-    "network-address": "^1.1.0",
-    "parse-torrent": "^5.7.3",
-    "prettier-bytes": "^1.0.1",
-    "react": "^15.4.2",
-    "react-dom": "^15.4.2",
-    "react-tap-event-plugin": "^2.0.1",
-    "rimraf": "^2.5.2",
-    "run-parallel": "^1.1.6",
-    "semver": "^5.1.0",
-    "simple-concat": "^1.0.0",
-    "simple-get": "^2.0.0",
-    "srt-to-vtt": "^1.1.1",
-    "vlc-command": "^1.0.1",
-    "webtorrent": "0.x",
-    "winreg": "^1.2.0",
-    "zero-fill": "^2.2.3"
+    "@electron/remote": "2.1.3",
+    "airplayer": "github:webtorrent/airplayer#fix-security",
+    "application-config": "2.0.0",
+    "arch": "2.2.0",
+    "auto-launch": "5.0.5",
+    "bitfield": "4.1.0",
+    "capture-frame": "4.0.0",
+    "chokidar": "3.5.3",
+    "chromecasts": "1.10.2",
+    "create-torrent": "5.0.9",
+    "debounce": "1.2.1",
+    "dlnacasts": "0.1.0",
+    "drag-drop": "7.2.0",
+    "es6-error": "4.1.1",
+    "fn-getter": "1.0.0",
+    "iso-639-1": "2.1.15",
+    "languagedetect": "2.0.0",
+    "location-history": "1.1.2",
+    "material-ui": "0.20.2",
+    "music-metadata": "11.12.3",
+    "network-address": "1.1.2",
+    "parse-torrent": "9.1.5",
+    "prettier-bytes": "1.0.4",
+    "prop-types": "15.8.1",
+    "react": "17.0.2",
+    "react-dom": "17.0.2",
+    "rimraf": "4.4.0",
+    "run-parallel": "1.2.0",
+    "semver": "7.3.8",
+    "simple-concat": "1.0.1",
+    "simple-get": "4.0.1",
+    "srt-to-vtt": "1.1.3",
+    "vlc-command": "1.2.0",
+    "webtorrent": "1.9.7",
+    "winreg": "1.2.4"
   },
   "devDependencies": {
-    "buble": "^0.19.3",
-    "cross-zip": "^2.0.1",
-    "depcheck": "^0.6.4",
-    "electron": "1.6.16",
-    "electron-osx-sign": "0.4.3",
-    "electron-packager": "~8.5.1",
-    "electron-winstaller": "~2.5.2",
-    "gh-release": "^2.0.3",
-    "minimist": "^1.2.0",
-    "nobin-debian-installer": "0.0.10",
-    "nodemon": "^1.10.2",
-    "open": "0.0.5",
-    "plist": "^2.0.1",
-    "pngjs": "^3.0.0",
-    "run-series": "^1.1.4",
-    "spectron": "^3.3.0",
-    "standard": "*",
-    "tape": "^4.6.0",
-    "walk-sync": "^0.3.1"
+    "@babel/cli": "7.28.6",
+    "@babel/core": "7.29.0",
+    "@babel/eslint-parser": "7.28.6",
+    "@babel/plugin-transform-react-jsx": "7.28.6",
+    "cross-zip": "4.0.0",
+    "depcheck": "1.4.7",
+    "electron": "27.3.11",
+    "electron-notarize": "1.2.2",
+    "electron-osx-sign": "0.6.0",
+    "electron-packager": "17.1.2",
+    "electron-winstaller": "5.4.0",
+    "gh-release": "7.0.2",
+    "minimist": "1.2.8",
+    "nodemon": "2.0.22",
+    "open": "8.4.2",
+    "plist": "3.1.0",
+    "pngjs": "7.0.0",
+    "run-series": "1.1.9",
+    "spectron": "19.0.0",
+    "standard": "17.0.0",
+    "tape": "5.9.0"
   },
   "engines": {
-    "node": ">=4.0.0"
+    "node": "^16.0.0 || ^18.0.0",
+    "npm": "^7.10.0 || ^8.0.0 || ^9.0.0 || ^10.0.0"
   },
   "homepage": "https://webtorrent.io",
   "keywords": [
@@ -88,7 +98,9 @@
   "license": "MIT",
   "main": "index.js",
   "optionalDependencies": {
-    "appdmg": "^0.4.3"
+    "appdmg": "^0.6.0",
+    "electron-installer-debian": "^3.2.0",
+    "electron-installer-redhat": "^3.4.0"
   },
   "private": true,
   "productName": "WebTorrent",
@@ -97,16 +109,24 @@
     "url": "git://github.com/webtorrent/webtorrent-desktop.git"
   },
   "scripts": {
-    "build": "buble src --output build",
+    "build": "babel src --out-dir build",
     "clean": "node ./bin/clean.js",
     "gh-release": "gh-release",
+    "install-system-deps": "brew install fakeroot dpkg rpm",
     "open-config": "node ./bin/open-config.js",
     "package": "node ./bin/package.js",
-    "prepublish": "npm run build",
-    "start": "npm run build && electron .",
-    "test": "standard && depcheck --ignores=buble,nodemon,gh-release --ignore-dirs=build,dist && node ./bin/extra-lint.js",
+    "start": "npm run build && electron --no-sandbox .",
+    "test": "standard && depcheck --ignores=standard,@babel/eslint-parser --ignore-dirs=build,dist",
     "test-integration": "npm run build && node ./test",
     "update-authors": "./bin/update-authors.sh",
     "watch": "nodemon --exec \"npm run start\" --ext js,css --ignore build/ --ignore dist/"
+  },
+  "standard": {
+    "parser": "@babel/eslint-parser"
+  },
+  "renovate": {
+    "extends": [
+      "github>webtorrent/renovate-config"
+    ]
   }
 }

src/config.js

@@ -1,6 +1,6 @@
 const appConfig = require('application-config')('WebTorrent')
 const path = require('path')
-const electron = require('electron')
+const { app } = require('electron')
 const arch = require('arch')
 
 const APP_NAME = 'WebTorrent'
@@ -23,13 +23,13 @@ module.exports = {
   CRASH_REPORT_URL: 'https://webtorrent.io/desktop/crash-report',
   TELEMETRY_URL: 'https://webtorrent.io/desktop/telemetry',
 
-  APP_COPYRIGHT: 'Copyright © 2014-2018 ' + APP_TEAM,
+  APP_COPYRIGHT: `Copyright © 2014-${new Date().getFullYear()} ${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)',
+  APP_NAME,
+  APP_TEAM,
+  APP_VERSION,
+  APP_WINDOW_TITLE: APP_NAME,
 
   CONFIG_PATH: getConfigPath(),
 
@@ -73,12 +73,14 @@ module.exports = {
   GITHUB_URL: 'https://github.com/webtorrent/webtorrent-desktop',
   GITHUB_URL_ISSUES: 'https://github.com/webtorrent/webtorrent-desktop/issues',
   GITHUB_URL_RAW: 'https://raw.githubusercontent.com/webtorrent/webtorrent-desktop/master',
+  GITHUB_URL_RELEASES: 'https://github.com/webtorrent/webtorrent-desktop/releases',
 
   HOME_PAGE_URL: 'https://webtorrent.io',
+  TWITTER_PAGE_URL: 'https://twitter.com/WebTorrentApp',
 
-  IS_PORTABLE: IS_PORTABLE,
-  IS_PRODUCTION: IS_PRODUCTION,
-  IS_TEST: IS_TEST,
+  IS_PORTABLE,
+  IS_PRODUCTION,
+  IS_TEST,
 
   OS_SYSARCH: arch() === 'x64' ? 'x64' : 'ia32',
 
@@ -98,8 +100,8 @@ module.exports = {
   WINDOW_MIN_HEIGHT: UI_HEADER_HEIGHT + (UI_TORRENT_HEIGHT * 2), // header + 2 torrents
   WINDOW_MIN_WIDTH: 425,
 
-  UI_HEADER_HEIGHT: UI_HEADER_HEIGHT,
-  UI_TORRENT_HEIGHT: UI_TORRENT_HEIGHT
+  UI_HEADER_HEIGHT,
+  UI_TORRENT_HEIGHT
 }
 
 function getConfigPath () {
@@ -124,10 +126,10 @@ function getPath (key) {
     return ''
   } else if (process.type === 'renderer') {
     // Electron renderer process
-    return electron.remote.app.getPath(key)
+    return require('@electron/remote').app.getPath(key)
   } else {
     // Electron main process
-    return electron.app.getPath(key)
+    return app.getPath(key)
   }
 }
 

src/crash-reporter.js

@@ -4,11 +4,12 @@ module.exports = {
 
 function init () {
   const config = require('./config')
-  const electron = require('electron')
+  const { crashReporter } = require('electron')
 
-  electron.crashReporter.start({
-    companyName: config.APP_NAME,
+  crashReporter.start({
     productName: config.APP_NAME,
-    submitURL: config.CRASH_REPORT_URL
+    submitURL: config.CRASH_REPORT_URL,
+    globalExtra: { _companyName: config.APP_NAME },
+    compress: true
   })
 }

src/main/announcement.js

@@ -2,14 +2,13 @@ module.exports = {
   init
 }
 
-const electron = require('electron')
+const { dialog } = require('electron')
 
 const config = require('../config')
 const log = require('./log')
 
-const ANNOUNCEMENT_URL = config.ANNOUNCEMENT_URL +
-  '?version=' + config.APP_VERSION +
-  '&platform=' + process.platform
+const ANNOUNCEMENT_URL =
+  `${config.ANNOUNCEMENT_URL}?version=${config.APP_VERSION}&platform=${process.platform}`
 
 /**
  * In certain situations, the WebTorrent team may need to show an announcement to
@@ -45,13 +44,11 @@ function onResponse (err, res, data) {
     }
   }
 
-  electron.dialog.showMessageBox({
+  dialog.showMessageBox({
     type: 'info',
     buttons: ['OK'],
     title: data.title,
     message: data.message,
     detail: data.detail
-  }, noop)
+  })
 }
-
-function noop () {}

src/main/dialog.js

@@ -6,7 +6,7 @@ module.exports = {
   openFiles
 }
 
-const electron = require('electron')
+const { dialog } = require('electron')
 
 const log = require('./log')
 const windows = require('./windows')
@@ -19,7 +19,7 @@ function openSeedFile () {
   log('openSeedFile')
   const opts = {
     title: 'Select a file for the torrent.',
-    properties: [ 'openFile' ]
+    properties: ['openFile']
   }
   showOpenSeed(opts)
 }
@@ -34,13 +34,13 @@ function openSeedDirectory () {
   log('openSeedDirectory')
   const opts = process.platform === 'darwin'
     ? {
-      title: 'Select a file or folder for the torrent.',
-      properties: [ 'openFile', 'openDirectory' ]
-    }
+        title: 'Select a file or folder for the torrent.',
+        properties: ['openFile', 'openDirectory']
+      }
     : {
-      title: 'Select a folder for the torrent.',
-      properties: [ 'openDirectory' ]
-    }
+        title: 'Select a folder for the torrent.',
+        properties: ['openDirectory']
+      }
   showOpenSeed(opts)
 }
 
@@ -53,19 +53,18 @@ function openFiles () {
   log('openFiles')
   const opts = process.platform === 'darwin'
     ? {
-      title: 'Select a file or folder to add.',
-      properties: [ 'openFile', 'openDirectory' ]
-    }
+        title: 'Select a file or folder to add.',
+        properties: ['openFile', 'openDirectory']
+      }
     : {
-      title: 'Select a file to add.',
-      properties: [ 'openFile' ]
-    }
+        title: 'Select a file to add.',
+        properties: ['openFile']
+      }
   setTitle(opts.title)
-  electron.dialog.showOpenDialog(windows.main.win, opts, function (selectedPaths) {
-    resetTitle()
-    if (!Array.isArray(selectedPaths)) return
-    windows.main.dispatch('onOpen', selectedPaths)
-  })
+  const selectedPaths = dialog.showOpenDialogSync(windows.main.win, opts)
+  resetTitle()
+  if (!Array.isArray(selectedPaths)) return
+  windows.main.dispatch('onOpen', selectedPaths)
 }
 
 /*
@@ -77,15 +76,14 @@ function openTorrentFile () {
   const opts = {
     title: 'Select a .torrent file.',
     filters: [{ name: 'Torrent Files', extensions: ['torrent'] }],
-    properties: [ 'openFile', 'multiSelections' ]
+    properties: ['openFile', 'multiSelections']
   }
   setTitle(opts.title)
-  electron.dialog.showOpenDialog(windows.main.win, opts, function (selectedPaths) {
-    resetTitle()
-    if (!Array.isArray(selectedPaths)) return
-    selectedPaths.forEach(function (selectedPath) {
-      windows.main.dispatch('addTorrent', selectedPath)
-    })
+  const selectedPaths = dialog.showOpenDialogSync(windows.main.win, opts)
+  resetTitle()
+  if (!Array.isArray(selectedPaths)) return
+  selectedPaths.forEach(selectedPath => {
+    windows.main.dispatch('addTorrent', selectedPath)
   })
 }
 
@@ -116,9 +114,8 @@ function resetTitle () {
  */
 function showOpenSeed (opts) {
   setTitle(opts.title)
-  electron.dialog.showOpenDialog(windows.main.win, opts, function (selectedPaths) {
-    resetTitle()
-    if (!Array.isArray(selectedPaths)) return
-    windows.main.dispatch('showCreateTorrent', selectedPaths)
-  })
+  const selectedPaths = dialog.showOpenDialogSync(windows.main.win, opts)
+  resetTitle()
+  if (!Array.isArray(selectedPaths)) return
+  windows.main.dispatch('showCreateTorrent', selectedPaths)
 }

src/main/dock.js

@@ -4,7 +4,7 @@ module.exports = {
   setBadge
 }
 
-const {app, Menu} = require('electron')
+const { app, Menu } = require('electron')
 
 const dialog = require('./dialog')
 const log = require('./log')
@@ -34,7 +34,7 @@ function setBadge (count) {
   if (process.platform === 'darwin' ||
       (process.platform === 'linux' && app.isUnityRunning())) {
     log(`setBadge: ${count}`)
-    app.setBadgeCount(Number(count))
+    app.badgeCount = Number(count)
   }
 }
 

src/main/external-player.js

@@ -17,15 +17,15 @@ let proc = null
 function checkInstall (playerPath, cb) {
   // check for VLC if external player has not been specified by the user
   // otherwise assume the player is installed
-  if (playerPath == null) return vlcCommand(cb)
+  if (!playerPath) return vlcCommand(cb)
   process.nextTick(() => cb(null))
 }
 
 function spawn (playerPath, url, title) {
-  if (playerPath != null) return spawnExternal(playerPath, [url])
+  if (playerPath) return spawnExternal(playerPath, [url])
 
   // Try to find and use VLC if external player is not specified
-  vlcCommand(function (err, vlcPath) {
+  vlcCommand((err, vlcPath) => {
     if (err) return windows.main.dispatch('externalPlayerNotFound')
     const args = [
       '--play-and-exit',
@@ -39,26 +39,26 @@ function spawn (playerPath, url, title) {
 
 function kill () {
   if (!proc) return
-  log('Killing external player, pid ' + proc.pid)
+  log(`Killing external player, pid ${proc.pid}`)
   proc.kill('SIGKILL') // kill -9
   proc = null
 }
 
 function spawnExternal (playerPath, args) {
-  log('Running external media player:', playerPath + ' ' + args.join(' '))
+  log('Running external media player:', `${playerPath} ${args.join(' ')}`)
 
   if (process.platform === 'darwin' && path.extname(playerPath) === '.app') {
     // Mac: Use executable in packaged .app bundle
-    playerPath += '/Contents/MacOS/' + path.basename(playerPath, '.app')
+    playerPath += `/Contents/MacOS/${path.basename(playerPath, '.app')}`
   }
 
-  proc = cp.spawn(playerPath, args, {stdio: 'ignore'})
+  proc = cp.spawn(playerPath, args, { stdio: 'ignore' })
 
   // If it works, close the modal after a second
   const closeModalTimeout = setTimeout(() =>
     windows.main.dispatch('exitModal'), 1000)
 
-  proc.on('close', function (code) {
+  proc.on('close', code => {
     clearTimeout(closeModalTimeout)
     if (!proc) return // Killed
     log('External player exited with code ', code)
@@ -70,7 +70,7 @@ function spawnExternal (playerPath, args) {
     proc = null
   })
 
-  proc.on('error', function (e) {
-    log('External player error', e)
+  proc.on('error', err => {
+    log('External player error', err)
   })
 }

src/main/folder-watcher.js

@@ -2,7 +2,7 @@ const chokidar = require('chokidar')
 const log = require('./log')
 
 class FolderWatcher {
-  constructor ({window, state}) {
+  constructor ({ window, state }) {
     this.window = window
     this.state = state
     this.torrentsFolderPath = null

src/main/handlers.js

@@ -7,32 +7,25 @@ const config = require('../config')
 const path = require('path')
 
 function install () {
-  if (process.platform === 'darwin') {
-    installDarwin()
-  }
-  if (process.platform === 'win32') {
-    installWin32()
-  }
-  if (process.platform === 'linux') {
-    installLinux()
+  switch (process.platform) {
+    case 'darwin': installDarwin()
+      break
+    case 'win32': installWin32()
+      break
   }
 }
 
 function uninstall () {
-  if (process.platform === 'darwin') {
-    uninstallDarwin()
-  }
-  if (process.platform === 'win32') {
-    uninstallWin32()
-  }
-  if (process.platform === 'linux') {
-    uninstallLinux()
+  switch (process.platform) {
+    case 'darwin': uninstallDarwin()
+      break
+    case 'win32': uninstallWin32()
+      break
   }
 }
 
 function installDarwin () {
-  const electron = require('electron')
-  const app = electron.app
+  const { app } = require('electron')
 
   // On Mac, only protocols that are listed in `Info.plist` can be set as the
   // default handler at runtime.
@@ -44,7 +37,7 @@ function installDarwin () {
 
 function uninstallDarwin () {}
 
-const EXEC_COMMAND = [ process.execPath, '--' ]
+const EXEC_COMMAND = [process.execPath, '--']
 
 if (!config.IS_PRODUCTION) {
   EXEC_COMMAND.push(config.ROOT_PATH)
@@ -108,37 +101,37 @@ function installWin32 () {
     setProtocol()
 
     function setProtocol (err) {
-      if (err) log.error(err.message)
+      if (err) return log.error(err.message)
       protocolKey.set('', Registry.REG_SZ, name, setURLProtocol)
     }
 
     function setURLProtocol (err) {
-      if (err) log.error(err.message)
+      if (err) return log.error(err.message)
       protocolKey.set('URL Protocol', Registry.REG_SZ, '', setIcon)
     }
 
     function setIcon (err) {
-      if (err) log.error(err.message)
+      if (err) return log.error(err.message)
 
       const iconKey = new Registry({
         hive: Registry.HKCU,
-        key: '\\Software\\Classes\\' + protocol + '\\DefaultIcon'
+        key: `\\Software\\Classes\\${protocol}\\DefaultIcon`
       })
       iconKey.set('', Registry.REG_SZ, icon, setCommand)
     }
 
     function setCommand (err) {
-      if (err) log.error(err.message)
+      if (err) return log.error(err.message)
 
       const commandKey = new Registry({
         hive: Registry.HKCU,
-        key: '\\Software\\Classes\\' + protocol + '\\shell\\open\\command'
+        key: `\\Software\\Classes\\${protocol}\\shell\\open\\command`
       })
       commandKey.set('', Registry.REG_SZ, `${commandToArgs(command)} "%1"`, done)
     }
 
     function done (err) {
-      if (err) log.error(err.message)
+      if (err) return log.error(err.message)
     }
   }
 
@@ -163,43 +156,43 @@ function installWin32 () {
     function setExt () {
       const extKey = new Registry({
         hive: Registry.HKCU, // HKEY_CURRENT_USER
-        key: '\\Software\\Classes\\' + ext
+        key: `\\Software\\Classes\\${ext}`
       })
       extKey.set('', Registry.REG_SZ, id, setId)
     }
 
     function setId (err) {
-      if (err) log.error(err.message)
+      if (err) return log.error(err.message)
 
       const idKey = new Registry({
         hive: Registry.HKCU,
-        key: '\\Software\\Classes\\' + id
+        key: `\\Software\\Classes\\${id}`
       })
       idKey.set('', Registry.REG_SZ, name, setIcon)
     }
 
     function setIcon (err) {
-      if (err) log.error(err.message)
+      if (err) return log.error(err.message)
 
       const iconKey = new Registry({
         hive: Registry.HKCU,
-        key: '\\Software\\Classes\\' + id + '\\DefaultIcon'
+        key: `\\Software\\Classes\\${id}\\DefaultIcon`
       })
       iconKey.set('', Registry.REG_SZ, icon, setCommand)
     }
 
     function setCommand (err) {
-      if (err) log.error(err.message)
+      if (err) return log.error(err.message)
 
       const commandKey = new Registry({
         hive: Registry.HKCU,
-        key: '\\Software\\Classes\\' + id + '\\shell\\open\\command'
+        key: `\\Software\\Classes\\${id}\\shell\\open\\command`
       })
       commandKey.set('', Registry.REG_SZ, `${commandToArgs(command)} "%1"`, done)
     }
 
     function done (err) {
-      if (err) log.error(err.message)
+      if (err) return log.error(err.message)
     }
   }
 }
@@ -217,9 +210,9 @@ function uninstallWin32 () {
     function getCommand () {
       const commandKey = new Registry({
         hive: Registry.HKCU, // HKEY_CURRENT_USER
-        key: '\\Software\\Classes\\' + protocol + '\\shell\\open\\command'
+        key: `\\Software\\Classes\\${protocol}\\shell\\open\\command`
       })
-      commandKey.get('', function (err, item) {
+      commandKey.get('', (err, item) => {
         if (!err && item.value.indexOf(commandToArgs(command)) >= 0) {
           destroyProtocol()
         }
@@ -229,9 +222,9 @@ function uninstallWin32 () {
     function destroyProtocol () {
       const protocolKey = new Registry({
         hive: Registry.HKCU,
-        key: '\\Software\\Classes\\' + protocol
+        key: `\\Software\\Classes\\${protocol}`
       })
-      protocolKey.destroy(function () {})
+      protocolKey.destroy(() => {})
     }
   }
 
@@ -241,7 +234,7 @@ function uninstallWin32 () {
     function eraseId () {
       const idKey = new Registry({
         hive: Registry.HKCU, // HKEY_CURRENT_USER
-        key: '\\Software\\Classes\\' + id
+        key: `\\Software\\Classes\\${id}`
       })
       idKey.destroy(getExt)
     }
@@ -249,9 +242,9 @@ function uninstallWin32 () {
     function getExt () {
       const extKey = new Registry({
         hive: Registry.HKCU,
-        key: '\\Software\\Classes\\' + ext
+        key: `\\Software\\Classes\\${ext}`
       })
-      extKey.get('', function (err, item) {
+      extKey.get('', (err, item) => {
         if (!err && item.value === id) {
           destroyExt()
         }
@@ -261,9 +254,9 @@ function uninstallWin32 () {
     function destroyExt () {
       const extKey = new Registry({
         hive: Registry.HKCU, // HKEY_CURRENT_USER
-        key: '\\Software\\Classes\\' + ext
+        key: `\\Software\\Classes\\${ext}`
       })
-      extKey.destroy(function () {})
+      extKey.destroy(() => {})
     }
   }
 }
@@ -271,99 +264,3 @@ function uninstallWin32 () {
 function commandToArgs (command) {
   return command.map((arg) => `"${arg}"`).join(' ')
 }
-
-function installLinux () {
-  const fs = require('fs')
-  const os = require('os')
-  const path = require('path')
-
-  const config = require('../config')
-  const log = require('./log')
-
-  // Do not install in user dir if running on system
-  if (/^\/opt/.test(process.execPath)) return
-
-  installDesktopFile()
-  installIconFile()
-
-  function installDesktopFile () {
-    const templatePath = path.join(
-      config.STATIC_PATH, 'linux', 'webtorrent-desktop.desktop'
-    )
-    fs.readFile(templatePath, 'utf8', writeDesktopFile)
-  }
-
-  function writeDesktopFile (err, desktopFile) {
-    if (err) return log.error(err.message)
-
-    const appPath = config.IS_PRODUCTION
-      ? path.dirname(process.execPath)
-      : config.ROOT_PATH
-
-    desktopFile = desktopFile.replace(/\$APP_NAME/g, config.APP_NAME)
-    desktopFile = desktopFile.replace(/\$APP_PATH/g, appPath)
-    desktopFile = desktopFile.replace(/\$EXEC_PATH/g, EXEC_COMMAND.join(' '))
-    desktopFile = desktopFile.replace(/\$TRY_EXEC_PATH/g, process.execPath)
-
-    const desktopFilePath = path.join(
-      os.homedir(),
-      '.local',
-      'share',
-      'applications',
-      'webtorrent-desktop.desktop'
-    )
-    fs.mkdirp(path.dirname(desktopFilePath))
-    fs.writeFile(desktopFilePath, desktopFile, function (err) {
-      if (err) return log.error(err.message)
-    })
-  }
-
-  function installIconFile () {
-    const iconStaticPath = path.join(config.STATIC_PATH, 'WebTorrent.png')
-    fs.readFile(iconStaticPath, writeIconFile)
-  }
-
-  function writeIconFile (err, iconFile) {
-    if (err) return log.error(err.message)
-
-    const mkdirp = require('mkdirp')
-
-    const iconFilePath = path.join(
-      os.homedir(),
-      '.local',
-      'share',
-      'icons',
-      'webtorrent-desktop.png'
-    )
-    mkdirp(path.dirname(iconFilePath), (err) => {
-      if (err) return log.error(err.message)
-      fs.writeFile(iconFilePath, iconFile, (err) => {
-        if (err) log.error(err.message)
-      })
-    })
-  }
-}
-
-function uninstallLinux () {
-  const os = require('os')
-  const path = require('path')
-  const rimraf = require('rimraf')
-
-  const desktopFilePath = path.join(
-    os.homedir(),
-    '.local',
-    'share',
-    'applications',
-    'webtorrent-desktop.desktop'
-  )
-  rimraf(desktopFilePath)
-
-  const iconFilePath = path.join(
-    os.homedir(),
-    '.local',
-    'share',
-    'icons',
-    'webtorrent-desktop.png'
-  )
-  rimraf(iconFilePath)
-}

src/main/index.js

@@ -1,21 +1,29 @@
 console.time('init')
 
-const electron = require('electron')
-const app = electron.app
+require('@electron/remote/main').initialize()
+const { app, ipcMain } = require('electron')
+
+// Start crash reporter early, so it takes effect for child processes
+const crashReporter = require('../crash-reporter')
+crashReporter.init()
 
 const parallel = require('run-parallel')
 
 const config = require('../config')
-const crashReporter = require('../crash-reporter')
 const ipc = require('./ipc')
 const log = require('./log')
 const menu = require('./menu')
 const State = require('../renderer/lib/state')
 const windows = require('./windows')
 
+const WEBTORRENT_VERSION = require('webtorrent/package.json').version
+
 let shouldQuit = false
 let argv = sliceArgv(process.argv)
 
+// allow electron/chromium to play startup sounds (without user interaction)
+app.commandLine.appendSwitch('autoplay-policy', 'no-user-gesture-required')
+
 // Start the app without showing the main window when auto launching on login
 // (On Windows and Linux, we get a flag. On MacOS, we get special API.)
 const hidden = argv.includes('--hidden') ||
@@ -38,17 +46,19 @@ if (!shouldQuit && !config.IS_PORTABLE) {
   // signal this instance and quit. Note: This feature creates a lock file in
   // %APPDATA%\Roaming\WebTorrent so we do not do it for the Portable App since
   // we want to be "silent" as well as "portable".
-  shouldQuit = app.makeSingleInstance(onAppOpen)
-  if (shouldQuit) {
-    app.quit()
+  if (!app.requestSingleInstanceLock()) {
+    shouldQuit = true
   }
 }
 
-if (!shouldQuit) {
+if (shouldQuit) {
+  app.quit()
+} else {
   init()
 }
 
 function init () {
+  app.on('second-instance', (event, commandLine, workingDirectory) => onAppOpen(commandLine))
   if (config.IS_PORTABLE) {
     const path = require('path')
     // Put all user data into the "Portable Settings" folder
@@ -57,8 +67,6 @@ function init () {
     app.setPath('temp', path.join(config.CONFIG_PATH, 'Temp'))
   }
 
-  const ipcMain = electron.ipcMain
-
   let isReady = false // app ready, windows can be created
   app.ipcReady = false // main window has finished loading and IPC is ready
   app.isQuitting = false
@@ -74,9 +82,9 @@ function init () {
     isReady = true
     const state = results.state
 
-    windows.main.init(state, {hidden: hidden})
-    windows.webtorrent.init()
     menu.init()
+    windows.main.init(state, { hidden })
+    windows.webtorrent.init()
 
     // To keep app startup fast, some code is delayed.
     setTimeout(() => {
@@ -86,27 +94,29 @@ function init () {
     // Report uncaught exceptions
     process.on('uncaughtException', (err) => {
       console.error(err)
-      const error = {message: err.message, stack: err.stack}
+      const error = { message: err.message, stack: err.stack }
       windows.main.dispatch('uncaughtError', 'main', error)
     })
   }
 
+  // Enable app logging into default directory, i.e. /Library/Logs/WebTorrent
+  // on Mac, %APPDATA% on Windows, $XDG_CONFIG_HOME or ~/.config on Linux.
+  app.setAppLogsPath()
+
+  app.userAgentFallback = `WebTorrent/${WEBTORRENT_VERSION} (https://webtorrent.io)`
+
   app.on('open-file', onOpen)
   app.on('open-url', onOpen)
 
   ipc.init()
 
-  app.once('will-finish-launching', function () {
-    crashReporter.init()
-  })
-
-  app.once('ipcReady', function () {
+  app.once('ipcReady', () => {
     log('Command line args:', argv)
     processArgv(argv)
     console.timeEnd('init')
   })
 
-  app.on('before-quit', function (e) {
+  app.on('before-quit', e => {
     if (app.isQuitting) return
 
     app.isQuitting = true
@@ -119,7 +129,7 @@ function init () {
     }, 4000) // quit after 4 secs, at most
   })
 
-  app.on('activate', function () {
+  app.on('activate', () => {
     if (isReady) windows.main.show()
   })
 }
@@ -131,7 +141,7 @@ function delayedInit (state) {
   const dock = require('./dock')
   const updater = require('./updater')
   const FolderWatcher = require('./folder-watcher')
-  const folderWatcher = new FolderWatcher({window: windows.main, state})
+  const folderWatcher = new FolderWatcher({ window: windows.main, state })
 
   announcement.init()
   dock.init()
@@ -162,7 +172,7 @@ function onOpen (e, torrentId) {
     // Electron issue: https://github.com/atom/electron/issues/4338
     setTimeout(() => windows.main.show(), 100)
 
-    processArgv([ torrentId ])
+    processArgv([torrentId])
   } else {
     argv.push(torrentId)
   }
@@ -186,14 +196,18 @@ function onAppOpen (newArgv) {
 // Development: 2 args, eg: electron .
 // Test: 4 args, eg: electron -r .../mocks.js .
 function sliceArgv (argv) {
-  return argv.slice(config.IS_PRODUCTION ? 1
-    : config.IS_TEST ? 4
-      : 2)
+  return argv.slice(
+    config.IS_PRODUCTION
+      ? 1
+      : config.IS_TEST
+        ? 4
+        : 2
+  )
 }
 
 function processArgv (argv) {
-  let torrentIds = []
-  argv.forEach(function (arg) {
+  const torrentIds = []
+  argv.forEach(arg => {
     if (arg === '-n' || arg === '-o' || arg === '-u') {
       // Critical path: Only load the 'dialog' package if it is needed
       const dialog = require('./dialog')

src/main/ipc.js

@@ -3,9 +3,7 @@ module.exports = {
   setModule
 }
 
-const electron = require('electron')
-
-const app = electron.app
+const { app, ipcMain } = require('electron')
 
 const log = require('./log')
 const menu = require('./menu')
@@ -23,18 +21,16 @@ function setModule (name, module) {
 }
 
 function init () {
-  const ipc = electron.ipcMain
-
-  ipc.once('ipcReady', function (e) {
+  ipcMain.once('ipcReady', e => {
     app.ipcReady = true
     app.emit('ipcReady')
   })
 
-  ipc.once('ipcReadyWebTorrent', function (e) {
+  ipcMain.once('ipcReadyWebTorrent', e => {
     app.ipcReadyWebTorrent = true
     log('sending %d queued messages from the main win to the webtorrent window',
       messageQueueMainToWebTorrent.length)
-    messageQueueMainToWebTorrent.forEach(function (message) {
+    messageQueueMainToWebTorrent.forEach(message => {
       windows.webtorrent.send(message.name, ...message.args)
       log('webtorrent: sent queued %s', message.name)
     })
@@ -44,11 +40,11 @@ function init () {
    * Dialog
    */
 
-  ipc.on('openTorrentFile', () => {
+  ipcMain.on('openTorrentFile', () => {
     const dialog = require('./dialog')
     dialog.openTorrentFile()
   })
-  ipc.on('openFiles', () => {
+  ipcMain.on('openFiles', () => {
     const dialog = require('./dialog')
     dialog.openFiles()
   })
@@ -57,11 +53,11 @@ function init () {
    * Dock
    */
 
-  ipc.on('setBadge', (e, ...args) => {
+  ipcMain.on('setBadge', (e, ...args) => {
     const dock = require('./dock')
     dock.setBadge(...args)
   })
-  ipc.on('downloadFinished', (e, ...args) => {
+  ipcMain.on('downloadFinished', (e, ...args) => {
     const dock = require('./dock')
     dock.downloadFinished(...args)
   })
@@ -70,7 +66,7 @@ function init () {
    * Player Events
    */
 
-  ipc.on('onPlayerOpen', function () {
+  ipcMain.on('onPlayerOpen', () => {
     const powerSaveBlocker = require('./power-save-blocker')
     const shortcuts = require('./shortcuts')
     const thumbar = require('./thumbar')
@@ -81,14 +77,14 @@ function init () {
     thumbar.enable()
   })
 
-  ipc.on('onPlayerUpdate', function (e, ...args) {
+  ipcMain.on('onPlayerUpdate', (e, ...args) => {
     const thumbar = require('./thumbar')
 
     menu.onPlayerUpdate(...args)
     thumbar.onPlayerUpdate(...args)
   })
 
-  ipc.on('onPlayerClose', function () {
+  ipcMain.on('onPlayerClose', () => {
     const powerSaveBlocker = require('./power-save-blocker')
     const shortcuts = require('./shortcuts')
     const thumbar = require('./thumbar')
@@ -99,7 +95,7 @@ function init () {
     thumbar.disable()
   })
 
-  ipc.on('onPlayerPlay', function () {
+  ipcMain.on('onPlayerPlay', () => {
     const powerSaveBlocker = require('./power-save-blocker')
     const thumbar = require('./thumbar')
 
@@ -107,7 +103,7 @@ function init () {
     thumbar.onPlayerPlay()
   })
 
-  ipc.on('onPlayerPause', function () {
+  ipcMain.on('onPlayerPause', () => {
     const powerSaveBlocker = require('./power-save-blocker')
     const thumbar = require('./thumbar')
 
@@ -119,37 +115,37 @@ function init () {
    * Folder Watcher Events
    */
 
-  ipc.on('startFolderWatcher', function () {
-    if (!modules['folderWatcher']) {
+  ipcMain.on('startFolderWatcher', () => {
+    if (!modules.folderWatcher) {
       log('IPC ERR: folderWatcher module is not defined.')
       return
     }
 
-    modules['folderWatcher'].start()
+    modules.folderWatcher.start()
   })
 
-  ipc.on('stopFolderWatcher', function () {
-    if (!modules['folderWatcher']) {
+  ipcMain.on('stopFolderWatcher', () => {
+    if (!modules.folderWatcher) {
       log('IPC ERR: folderWatcher module is not defined.')
       return
     }
 
-    modules['folderWatcher'].stop()
+    modules.folderWatcher.stop()
   })
 
   /**
    * Shell
    */
 
-  ipc.on('openItem', (e, ...args) => {
+  ipcMain.on('openPath', (e, ...args) => {
     const shell = require('./shell')
-    shell.openItem(...args)
+    shell.openPath(...args)
   })
-  ipc.on('showItemInFolder', (e, ...args) => {
+  ipcMain.on('showItemInFolder', (e, ...args) => {
     const shell = require('./shell')
     shell.showItemInFolder(...args)
   })
-  ipc.on('moveItemToTrash', (e, ...args) => {
+  ipcMain.on('moveItemToTrash', (e, ...args) => {
     const shell = require('./shell')
     shell.moveItemToTrash(...args)
   })
@@ -158,7 +154,7 @@ function init () {
    * File handlers
    */
 
-  ipc.on('setDefaultFileHandler', (e, flag) => {
+  ipcMain.on('setDefaultFileHandler', (e, flag) => {
     const handlers = require('./handlers')
 
     if (flag) handlers.install()
@@ -169,7 +165,7 @@ function init () {
    * Auto start on login
    */
 
-  ipc.on('setStartup', (e, flag) => {
+  ipcMain.on('setStartup', (e, flag) => {
     const startup = require('./startup')
 
     if (flag) startup.install()
@@ -182,36 +178,38 @@ function init () {
 
   const main = windows.main
 
-  ipc.on('setAspectRatio', (e, ...args) => main.setAspectRatio(...args))
-  ipc.on('setBounds', (e, ...args) => main.setBounds(...args))
-  ipc.on('setProgress', (e, ...args) => main.setProgress(...args))
-  ipc.on('setTitle', (e, ...args) => main.setTitle(...args))
-  ipc.on('show', () => main.show())
-  ipc.on('toggleFullScreen', (e, ...args) => main.toggleFullScreen(...args))
-  ipc.on('setAllowNav', (e, ...args) => menu.setAllowNav(...args))
+  ipcMain.on('setAspectRatio', (e, ...args) => main.setAspectRatio(...args))
+  ipcMain.on('setBounds', (e, ...args) => main.setBounds(...args))
+  ipcMain.on('setProgress', (e, ...args) => main.setProgress(...args))
+  ipcMain.on('setTitle', (e, ...args) => main.setTitle(...args))
+  ipcMain.on('show', () => main.show())
+  ipcMain.on('toggleFullScreen', (e, ...args) => main.toggleFullScreen(...args))
+  ipcMain.on('setAllowNav', (e, ...args) => menu.setAllowNav(...args))
 
   /**
    * External Media Player
    */
 
-  ipc.on('checkForExternalPlayer', function (e, path) {
+  ipcMain.on('checkForExternalPlayer', (e, path) => {
     const externalPlayer = require('./external-player')
 
-    externalPlayer.checkInstall(path, function (err) {
+    externalPlayer.checkInstall(path, err => {
       windows.main.send('checkForExternalPlayer', !err)
     })
   })
 
-  ipc.on('openExternalPlayer', (e, ...args) => {
+  ipcMain.on('openExternalPlayer', (e, ...args) => {
     const externalPlayer = require('./external-player')
+    const shortcuts = require('./shortcuts')
     const thumbar = require('./thumbar')
 
     menu.togglePlaybackControls(false)
+    shortcuts.disable()
     thumbar.disable()
     externalPlayer.spawn(...args)
   })
 
-  ipc.on('quitExternalPlayer', () => {
+  ipcMain.on('quitExternalPlayer', () => {
     const externalPlayer = require('./external-player')
     externalPlayer.kill()
   })
@@ -220,11 +218,12 @@ function init () {
    * Message passing
    */
 
-  const oldEmit = ipc.emit
-  ipc.emit = function (name, e, ...args) {
+  const oldEmit = ipcMain.emit
+  ipcMain.emit = (name, e, ...args) => {
     // Relay messages between the main window and the WebTorrent hidden window
     if (name.startsWith('wt-') && !app.isQuitting) {
-      if (e.sender.browserWindowOptions.title === 'webtorrent-hidden-window') {
+      console.dir(e.sender.getTitle())
+      if (e.sender.getTitle() === 'WebTorrent Hidden Window') {
         // Send message to main window
         windows.main.send(name, ...args)
         log('webtorrent: got %s', name)
@@ -235,8 +234,8 @@ function init () {
       } else {
         // Queue message for webtorrent window, it hasn't finished loading yet
         messageQueueMainToWebTorrent.push({
-          name: name,
-          args: args
+          name,
+          args
         })
         log('webtorrent: queueing %s', name)
       }
@@ -244,6 +243,6 @@ function init () {
     }
 
     // Emit all other events normally
-    oldEmit.call(ipc, name, e, ...args)
+    oldEmit.call(ipcMain, name, e, ...args)
   }
 }

src/main/log.js

@@ -8,11 +8,9 @@ module.exports.error = error
  * where they can be viewed in Developer Tools.
  */
 
-const electron = require('electron')
+const { app } = require('electron')
 const windows = require('./windows')
 
-const app = electron.app
-
 function log (...args) {
   if (app.ipcReady) {
     windows.main.send('log', ...args)

src/main/menu.js

@@ -8,9 +8,7 @@ module.exports = {
   onToggleFullScreen
 }
 
-const electron = require('electron')
-
-const app = electron.app
+const { app, Menu } = require('electron')
 
 const config = require('../config')
 const windows = require('./windows')
@@ -18,8 +16,8 @@ const windows = require('./windows')
 let menu = null
 
 function init () {
-  menu = electron.Menu.buildFromTemplate(getMenuTemplate())
-  electron.Menu.setApplicationMenu(menu)
+  menu = Menu.buildFromTemplate(getMenuTemplate())
+  Menu.setApplicationMenu(menu)
 }
 
 function togglePlaybackControls (flag) {
@@ -70,12 +68,11 @@ function onToggleFullScreen (flag) {
 }
 
 function getMenuItem (label) {
-  for (let i = 0; i < menu.items.length; i++) {
-    const menuItem = menu.items[i].submenu.items.find(function (item) {
-      return item.label === label
-    })
-    if (menuItem) return menuItem
+  for (const menuItem of menu.items) {
+    const submenuItem = menuItem.submenu.items.find(item => item.label === label)
+    if (submenuItem) return submenuItem
   }
+  return {}
 }
 
 function getMenuTemplate () {
@@ -288,6 +285,14 @@ function getMenuTemplate () {
         {
           label: 'Resume All',
           click: () => windows.main.dispatch('resumeAllTorrents')
+        },
+        {
+          label: 'Remove All From List',
+          click: () => windows.main.dispatch('confirmDeleteAllTorrents', false)
+        },
+        {
+          label: 'Remove All Data Files',
+          click: () => windows.main.dispatch('confirmDeleteAllTorrents', true)
         }
       ]
     },
@@ -302,6 +307,13 @@ function getMenuTemplate () {
             shell.openExternal(config.HOME_PAGE_URL)
           }
         },
+        {
+          label: 'Release Notes',
+          click: () => {
+            const shell = require('./shell')
+            shell.openExternal(config.GITHUB_URL_RELEASES)
+          }
+        },
         {
           label: 'Contribute on GitHub',
           click: () => {
@@ -318,6 +330,13 @@ function getMenuTemplate () {
             const shell = require('./shell')
             shell.openExternal(config.GITHUB_URL_ISSUES)
           }
+        },
+        {
+          label: 'Follow us on Twitter',
+          click: () => {
+            const shell = require('./shell')
+            shell.openExternal(config.TWITTER_PAGE_URL)
+          }
         }
       ]
     }
@@ -343,8 +362,7 @@ function getMenuTemplate () {
           type: 'separator'
         },
         {
-          role: 'services',
-          submenu: []
+          role: 'services'
         },
         {
           type: 'separator'

src/main/power-save-blocker.js

@@ -3,7 +3,7 @@ module.exports = {
   disable
 }
 
-const electron = require('electron')
+const { powerSaveBlocker } = require('electron')
 const log = require('./log')
 
 let blockId = 0
@@ -13,11 +13,11 @@ let blockId = 0
  * display.
  */
 function enable () {
-  if (electron.powerSaveBlocker.isStarted(blockId)) {
+  if (powerSaveBlocker.isStarted(blockId)) {
     // If a power saver block already exists, do nothing.
     return
   }
-  blockId = electron.powerSaveBlocker.start('prevent-display-sleep')
+  blockId = powerSaveBlocker.start('prevent-display-sleep')
   log(`powerSaveBlocker.enable: ${blockId}`)
 }
 
@@ -25,10 +25,10 @@ function enable () {
  * Stop blocking the system from entering low-power mode.
  */
 function disable () {
-  if (!electron.powerSaveBlocker.isStarted(blockId)) {
+  if (!powerSaveBlocker.isStarted(blockId)) {
     // If a power saver block does not exist, do nothing.
     return
   }
-  electron.powerSaveBlocker.stop(blockId)
+  powerSaveBlocker.stop(blockId)
   log(`powerSaveBlocker.disable: ${blockId}`)
 }

src/main/shell.js

@@ -1,11 +1,11 @@
 module.exports = {
   openExternal,
-  openItem,
+  openPath,
   showItemInFolder,
   moveItemToTrash
 }
 
-const electron = require('electron')
+const { shell } = require('electron')
 const log = require('./log')
 
 /**
@@ -13,15 +13,16 @@ const log = require('./log')
  */
 function openExternal (url) {
   log(`openExternal: ${url}`)
-  electron.shell.openExternal(url)
+  shell.openExternal(url)
 }
 
 /**
  * Open the given file in the desktop’s default manner.
  */
-function openItem (path) {
-  log(`openItem: ${path}`)
-  electron.shell.openItem(path)
+
+function openPath (path) {
+  log(`openPath: ${path}`)
+  shell.openPath(path)
 }
 
 /**
@@ -29,7 +30,7 @@ function openItem (path) {
  */
 function showItemInFolder (path) {
   log(`showItemInFolder: ${path}`)
-  electron.shell.showItemInFolder(path)
+  shell.showItemInFolder(path)
 }
 
 /**
@@ -37,5 +38,5 @@ function showItemInFolder (path) {
  */
 function moveItemToTrash (path) {
   log(`moveItemToTrash: ${path}`)
-  electron.shell.moveItemToTrash(path)
+  shell.trashItem(path)
 }

src/main/shortcuts.js

@@ -3,20 +3,20 @@ module.exports = {
   enable
 }
 
-const electron = require('electron')
+const { globalShortcut } = require('electron')
 const windows = require('./windows')
 
 function enable () {
   // Register play/pause media key, available on some keyboards.
-  electron.globalShortcut.register(
+  globalShortcut.register(
     'MediaPlayPause',
     () => windows.main.dispatch('playPause')
   )
-  electron.globalShortcut.register(
+  globalShortcut.register(
     'MediaNextTrack',
     () => windows.main.dispatch('nextTrack')
   )
-  electron.globalShortcut.register(
+  globalShortcut.register(
     'MediaPreviousTrack',
     () => windows.main.dispatch('previousTrack')
   )
@@ -24,7 +24,7 @@ function enable () {
 
 function disable () {
   // Return the media key to the OS, so other apps can use it.
-  electron.globalShortcut.unregister('MediaPlayPause')
-  electron.globalShortcut.unregister('MediaNextTrack')
-  electron.globalShortcut.unregister('MediaPreviousTrack')
+  globalShortcut.unregister('MediaPlayPause')
+  globalShortcut.unregister('MediaNextTrack')
+  globalShortcut.unregister('MediaPreviousTrack')
 }

src/main/squirrel-win32.js

@@ -2,150 +2,39 @@ module.exports = {
   handleEvent
 }
 
-const cp = require('child_process')
-const electron = require('electron')
-const fs = require('fs')
-const os = require('os')
-const path = require('path')
+const { app } = require('electron')
 
-const app = electron.app
+const path = require('path')
+const spawn = require('child_process').spawn
 
 const handlers = require('./handlers')
 
 const EXE_NAME = path.basename(process.execPath)
 const UPDATE_EXE = path.join(process.execPath, '..', '..', 'Update.exe')
 
-function handleEvent (cmd) {
-  if (cmd === '--squirrel-install') {
-    // App was installed. Install desktop/start menu shortcuts.
-    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()
-      }, 3000)
-    })
-    return true
-  }
+const run = (args, done) => {
+  spawn(UPDATE_EXE, args, { detached: true })
+    .on('close', done)
+}
 
-  if (cmd === '--squirrel-updated') {
-    // App was updated. (Called on new version of app)
-    updateShortcuts(function () {
-      app.quit()
-    })
+function handleEvent (cmd) {
+  if (cmd === '--squirrel-install' || cmd === '--squirrel-updated') {
+    run([`--createShortcut=${EXE_NAME}`], app.quit)
     return true
   }
 
   if (cmd === '--squirrel-uninstall') {
-    // App was just uninstalled. Undo anything we did in the --squirrel-install and
-    // --squirrel-updated handlers
-
     // Uninstall .torrent file and magnet link handlers
     handlers.uninstall()
 
-    // Remove desktop/start menu shortcuts.
-    // HACK: add a callback to handlers.uninstall() so we can remove this setTimeout
-    setTimeout(function () {
-      removeShortcuts(function () {
-        app.quit()
-      })
-    }, 1000)
-
+    run([`--removeShortcut=${EXE_NAME}`], 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') {
-    // App is running for the first time. 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) {
-  let stdout = ''
-  let error = null
-  let child = null
-  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
-  })
-
-  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 the Squirrel `Update.exe` command with the given arguments and invoke
- * the callback when the command completes.
- */
-function spawnUpdate (args, cb) {
-  spawn(UPDATE_EXE, args, cb)
-}
-
-/**
- * Create desktop and start menu shortcuts using the Squirrel `Update.exe`
- * command.
- */
-function createShortcuts (cb) {
-  spawnUpdate(['--createShortcut', EXE_NAME], cb)
-}
-
-/**
- * Update desktop and start menu shortcuts using the Squirrel `Update.exe`
- * command.
- */
-function updateShortcuts (cb) {
-  const homeDir = os.homedir()
-  if (homeDir) {
-    const desktopShortcutPath = path.join(homeDir, 'Desktop', 'WebTorrent.lnk')
-    // If the desktop shortcut was deleted by the user, then keep it deleted.
-    fs.access(desktopShortcutPath, function (err) {
-      const desktopShortcutExists = !err
-      createShortcuts(function () {
-        if (desktopShortcutExists) {
-          cb()
-        } else {
-          // Remove the unwanted desktop shortcut that was recreated
-          fs.unlink(desktopShortcutPath, cb)
-        }
-      })
-    })
-  } else {
-    createShortcuts(cb)
-  }
-}
-
-/**
- * Remove desktop and start menu shortcuts using the Squirrel `Update.exe`
- * command.
- */
-function removeShortcuts (cb) {
-  spawnUpdate(['--removeShortcut', EXE_NAME], cb)
-}

src/main/startup.js

@@ -3,19 +3,11 @@ module.exports = {
   uninstall
 }
 
-const config = require('../config')
+const { APP_NAME } = require('../config')
 const AutoLaunch = require('auto-launch')
-const { app } = require('electron')
-
-// On Mac, work around a bug in auto-launch where it opens a Terminal window
-// See https://github.com/Teamwork/node-auto-launch/issues/28#issuecomment-222194437
-const appPath = process.platform === 'darwin'
-  ? app.getPath('exe').replace(/\.app\/Content.*/, '.app')
-  : undefined // Use the default
 
 const appLauncher = new AutoLaunch({
-  name: config.APP_NAME,
-  path: appPath,
+  name: APP_NAME,
   isHidden: true
 })
 

src/main/thumbar.js

@@ -77,8 +77,8 @@ function onPlayerPlay () {
 
 function onPlayerUpdate (state) {
   if (!isEnabled()) return
-  buttons[PREV].flags = [ state.hasPrevious ? 'enabled' : 'disabled' ]
-  buttons[NEXT].flags = [ state.hasNext ? 'enabled' : 'disabled' ]
+  buttons[PREV].flags = [state.hasPrevious ? 'enabled' : 'disabled']
+  buttons[NEXT].flags = [state.hasNext ? 'enabled' : 'disabled']
   update()
 }
 

src/main/tray.js

@@ -4,9 +4,7 @@ module.exports = {
   setWindowFocus
 }
 
-const electron = require('electron')
-
-const app = electron.app
+const { app, Tray, Menu } = require('electron')
 
 const config = require('../config')
 const windows = require('./windows')
@@ -36,7 +34,7 @@ function setWindowFocus (flag) {
 }
 
 function initLinux () {
-  checkLinuxTraySupport(function (err) {
+  checkLinuxTraySupport(err => {
     if (!err) createTray()
   })
 }
@@ -46,28 +44,20 @@ function initWin32 () {
 }
 
 /**
- * Check for libappindicator1 support before creating tray icon
+ * Check for libappindicator support before creating tray icon.
  */
 function checkLinuxTraySupport (cb) {
   const cp = require('child_process')
 
-  // Check that we're on Ubuntu (or another debian system) and that we have
-  // libappindicator1. If WebTorrent was installed from the deb file, we should
-  // always have it. If it was installed from the zip file, we might not.
-  cp.exec('dpkg --get-selections libappindicator1', function (err, stdout) {
+  // Check that libappindicator libraries are installed in system.
+  cp.exec('ldconfig -p | grep libappindicator', (err, stdout) => {
     if (err) return cb(err)
-    // Unfortunately there's no cleaner way, as far as I can tell, to check
-    // whether a debian package is installed:
-    if (stdout.endsWith('\tinstall\n')) {
-      cb(null)
-    } else {
-      cb(new Error('debian package not installed'))
-    }
+    cb(null)
   })
 }
 
 function createTray () {
-  tray = new electron.Tray(getIconPath())
+  tray = new Tray(getIconPath())
 
   // On Windows, left click opens the app, right click opens the context menu.
   // On Linux, any click (left or right) opens the context menu.
@@ -78,7 +68,7 @@ function createTray () {
 }
 
 function updateTrayMenu () {
-  const contextMenu = electron.Menu.buildFromTemplate(getMenuTemplate())
+  const contextMenu = Menu.buildFromTemplate(getMenuTemplate())
   tray.setContextMenu(contextMenu)
 }
 

src/main/updater.js

@@ -2,7 +2,7 @@ module.exports = {
   init
 }
 
-const electron = require('electron')
+const { autoUpdater } = require('electron')
 const get = require('simple-get')
 
 const config = require('../config')
@@ -47,31 +47,31 @@ function onResponse (err, res, data) {
 }
 
 function initDarwinWin32 () {
-  electron.autoUpdater.on(
+  autoUpdater.on(
     'error',
     (err) => log.error(`Update error: ${err.message}`)
   )
 
-  electron.autoUpdater.on(
+  autoUpdater.on(
     'checking-for-update',
     () => log('Checking for update')
   )
 
-  electron.autoUpdater.on(
+  autoUpdater.on(
     'update-available',
     () => log('Update available')
   )
 
-  electron.autoUpdater.on(
+  autoUpdater.on(
     'update-not-available',
     () => log('No update available')
   )
 
-  electron.autoUpdater.on(
+  autoUpdater.on(
     'update-downloaded',
     (e, notes, name, date, url) => log(`Update downloaded: ${name}: ${url}`)
   )
 
-  electron.autoUpdater.setFeedURL(AUTO_UPDATE_URL)
-  electron.autoUpdater.checkForUpdates()
+  autoUpdater.setFeedURL({ url: AUTO_UPDATE_URL })
+  autoUpdater.checkForUpdates()
 }

src/main/user-tasks.js

@@ -2,9 +2,7 @@ module.exports = {
   init
 }
 
-const electron = require('electron')
-
-const app = electron.app
+const { app } = require('electron')
 
 /**
  * Add a user task menu to the app icon on right-click. (Windows)

src/main/windows/about.js

@@ -4,18 +4,18 @@ const about = module.exports = {
 }
 
 const config = require('../../config')
-const electron = require('electron')
+const { BrowserWindow } = require('electron')
 
 function init () {
   if (about.win) {
     return about.win.show()
   }
 
-  const win = about.win = new electron.BrowserWindow({
+  const win = about.win = new BrowserWindow({
     backgroundColor: '#ECECEC',
     center: true,
     fullscreen: false,
-    height: 170,
+    height: 250,
     icon: getIconPath(),
     maximizable: false,
     minimizable: false,
@@ -24,19 +24,28 @@ function init () {
     skipTaskbar: true,
     title: 'About ' + config.APP_WINDOW_TITLE,
     useContentSize: true,
+    webPreferences: {
+      nodeIntegration: true,
+      contextIsolation: false,
+      enableBlinkFeatures: 'AudioVideoTracks',
+      enableRemoteModule: true,
+      backgroundThrottling: false
+    },
     width: 300
   })
+  require('@electron/remote/main').enable(win.webContents)
 
   win.loadURL(config.WINDOW_ABOUT)
 
-  // No menu on the About window
-  win.setMenu(null)
-
-  win.once('ready-to-show', function () {
+  win.once('ready-to-show', () => {
     win.show()
+    // No menu on the About window
+    // Hack: BrowserWindow removeMenu method not working on electron@7
+    // https://github.com/electron/electron/issues/21088
+    win.setMenuBarVisibility(false)
   })
 
-  win.once('closed', function () {
+  win.once('closed', () => {
     about.win = null
   })
 }

src/main/windows/main.js

@@ -14,11 +14,9 @@ const main = module.exports = {
   win: null
 }
 
-const electron = require('electron')
+const { app, BrowserWindow, screen } = require('electron')
 const debounce = require('debounce')
 
-const app = electron.app
-
 const config = require('../../config')
 const log = require('../log')
 const menu = require('../menu')
@@ -30,9 +28,8 @@ function init (state, options) {
 
   const initialBounds = Object.assign(config.WINDOW_INITIAL_BOUNDS, state.saved.bounds)
 
-  const win = main.win = new electron.BrowserWindow({
+  const win = main.win = new BrowserWindow({
     backgroundColor: '#282828',
-    backgroundThrottling: false, // do not throttle animations/timers when page is background
     darkTheme: true, // Forces dark theme (GTK+3)
     height: initialBounds.height,
     icon: getIconPath(), // Window icon (Windows, Linux)
@@ -40,12 +37,20 @@ function init (state, options) {
     minWidth: config.WINDOW_MIN_WIDTH,
     show: false,
     title: config.APP_WINDOW_TITLE,
-    titleBarStyle: 'hidden-inset', // Hide title bar (Mac)
+    titleBarStyle: 'hiddenInset', // Hide title bar (Mac)
     useContentSize: true, // Specify web page size without OS chrome
     width: initialBounds.width,
+    webPreferences: {
+      nodeIntegration: true,
+      contextIsolation: false,
+      enableBlinkFeatures: 'AudioVideoTracks',
+      enableRemoteModule: true,
+      backgroundThrottling: false
+    },
     x: initialBounds.x,
     y: initialBounds.y
   })
+  require('@electron/remote/main').enable(win.webContents)
 
   win.loadURL(config.WINDOW_MAIN)
 
@@ -57,11 +62,11 @@ function init (state, options) {
     win.setSheetOffset(config.UI_HEADER_HEIGHT)
   }
 
-  win.webContents.on('dom-ready', function () {
+  win.webContents.on('dom-ready', () => {
     menu.onToggleFullScreen(main.win.isFullScreen())
   })
 
-  win.webContents.on('will-navigate', (e, url) => {
+  win.webContents.on('will-navigate', (e) => {
     // Prevent drag-and-drop from navigating the Electron window, which can happen
     // before our drag-and-drop handlers have been initialized.
     e.preventDefault()
@@ -73,27 +78,27 @@ function init (state, options) {
   win.on('hide', onWindowBlur)
   win.on('show', onWindowFocus)
 
-  win.on('enter-full-screen', function () {
+  win.on('enter-full-screen', () => {
     menu.onToggleFullScreen(true)
     send('fullscreenChanged', true)
     win.setMenuBarVisibility(false)
   })
 
-  win.on('leave-full-screen', function () {
+  win.on('leave-full-screen', () => {
     menu.onToggleFullScreen(false)
     send('fullscreenChanged', false)
     win.setMenuBarVisibility(true)
   })
 
-  win.on('move', debounce(function (e) {
-    send('windowBoundsChanged', e.sender.getBounds())
+  win.on('move', debounce(e => {
+    send('windowBoundsChanged', main.win.getBounds())
   }, 1000))
 
-  win.on('resize', debounce(function (e) {
-    send('windowBoundsChanged', e.sender.getBounds())
+  win.on('resize', debounce(e => {
+    send('windowBoundsChanged', main.win.getBounds())
   }, 1000))
 
-  win.on('close', function (e) {
+  win.on('close', e => {
     if (process.platform !== 'darwin') {
       const tray = require('../tray')
       if (!tray.hasTray()) {
@@ -138,37 +143,29 @@ function setAspectRatio (aspectRatio) {
 function setBounds (bounds, maximize) {
   // Do nothing in fullscreen
   if (!main.win || main.win.isFullScreen()) {
-    log('setBounds: not setting bounds because we\'re in full screen')
+    log('setBounds: not setting bounds because already in full screen mode')
     return
   }
 
   // Maximize or minimize, if the second argument is present
-  let willBeMaximized
-  if (maximize === true) {
-    if (!main.win.isMaximized()) {
-      log('setBounds: maximizing')
-      main.win.maximize()
-    }
-    willBeMaximized = true
-  } else if (maximize === false) {
-    if (main.win.isMaximized()) {
-      log('setBounds: unmaximizing')
-      main.win.unmaximize()
-    }
-    willBeMaximized = false
-  } else {
-    willBeMaximized = main.win.isMaximized()
+  if (maximize === true && !main.win.isMaximized()) {
+    log('setBounds: maximizing')
+    main.win.maximize()
+  } else if (maximize === false && main.win.isMaximized()) {
+    log('setBounds: minimizing')
+    main.win.unmaximize()
   }
 
+  const willBeMaximized = typeof maximize === 'boolean' ? maximize : main.win.isMaximized()
   // Assuming we're not maximized or maximizing, set the window size
   if (!willBeMaximized) {
-    log('setBounds: setting bounds to ' + JSON.stringify(bounds))
+    log(`setBounds: setting bounds to ${JSON.stringify(bounds)}`)
     if (bounds.x === null && bounds.y === null) {
       // X and Y not specified? By default, center on current screen
-      const scr = electron.screen.getDisplayMatching(main.win.getBounds())
+      const scr = screen.getDisplayMatching(main.win.getBounds())
       bounds.x = Math.round(scr.bounds.x + (scr.bounds.width / 2) - (bounds.width / 2))
       bounds.y = Math.round(scr.bounds.y + (scr.bounds.height / 2) - (bounds.height / 2))
-      log('setBounds: centered to ' + JSON.stringify(bounds))
+      log(`setBounds: centered to ${JSON.stringify(bounds)}`)
     }
     // Resize the window's content area (so window border doesn't need to be taken
     // into account)
@@ -217,7 +214,7 @@ function toggleDevTools () {
   if (main.win.webContents.isDevToolsOpened()) {
     main.win.webContents.closeDevTools()
   } else {
-    main.win.webContents.openDevTools({ detach: true })
+    main.win.webContents.openDevTools({ mode: 'detach' })
   }
 }
 

src/main/windows/webtorrent.js

@@ -6,14 +6,13 @@ const webtorrent = module.exports = {
   win: null
 }
 
-const electron = require('electron')
+const { app, BrowserWindow } = require('electron')
 
 const config = require('../../config')
 
 function init () {
-  const win = webtorrent.win = new electron.BrowserWindow({
+  const win = webtorrent.win = new BrowserWindow({
     backgroundColor: '#1E1E1E',
-    backgroundThrottling: false, // do not throttle animations/timers when page is background
     center: true,
     fullscreen: false,
     fullscreenable: false,
@@ -25,14 +24,22 @@ function init () {
     skipTaskbar: true,
     title: 'webtorrent-hidden-window',
     useContentSize: true,
+    webPreferences: {
+      nodeIntegration: true,
+      contextIsolation: false,
+      enableBlinkFeatures: 'AudioVideoTracks',
+      enableRemoteModule: true,
+      backgroundThrottling: false
+    },
     width: 150
   })
+  require('@electron/remote/main').enable(win.webContents)
 
   win.loadURL(config.WINDOW_WEBTORRENT)
 
   // Prevent killing the WebTorrent process
-  win.on('close', function (e) {
-    if (electron.app.isQuitting) {
+  win.on('close', e => {
+    if (app.isQuitting) {
       return
     }
     e.preventDefault()
@@ -56,6 +63,6 @@ function toggleDevTools () {
     webtorrent.win.webContents.closeDevTools()
     webtorrent.win.hide()
   } else {
-    webtorrent.win.webContents.openDevTools({ detach: true })
+    webtorrent.win.webContents.openDevTools({ mode: 'detach' })
   }
 }

src/renderer/components/create-torrent-error-page.js

@@ -1,6 +1,6 @@
 const React = require('react')
 
-const {dispatcher} = require('../lib/dispatcher')
+const { dispatcher } = require('../lib/dispatcher')
 
 module.exports = class CreateTorrentErrorPage extends React.Component {
   render () {

src/renderer/components/delete-all-torrents-modal.js

@@ -0,0 +1,31 @@
+const React = require('react')
+
+const ModalOKCancel = require('./modal-ok-cancel')
+const { dispatch, dispatcher } = require('../lib/dispatcher')
+
+module.exports = class DeleteAllTorrentsModal extends React.Component {
+  render () {
+    const { state: { modal: { deleteData } } } = this.props
+    const message = deleteData
+      ? 'Are you sure you want to remove all the torrents from the list and delete the data files?'
+      : 'Are you sure you want to remove all the torrents from the list?'
+    const buttonText = deleteData ? 'REMOVE DATA' : 'REMOVE'
+
+    return (
+      <div>
+        <p><strong>{message}</strong></p>
+        <ModalOKCancel
+          cancelText='CANCEL'
+          onCancel={dispatcher('exitModal')}
+          okText={buttonText}
+          onOK={handleRemove}
+        />
+      </div>
+    )
+
+    function handleRemove () {
+      dispatch('deleteAllTorrents', deleteData)
+      dispatch('exitModal')
+    }
+  }
+}

src/renderer/components/header.js

@@ -1,27 +1,38 @@
 const React = require('react')
 
-const {dispatcher} = require('../lib/dispatcher')
+const { dispatcher } = require('../lib/dispatcher')
 
 class Header extends React.Component {
   render () {
     const loc = this.props.state.location
     return (
-      <div className='header'
+      <div
+        className='header'
         onMouseMove={dispatcher('mediaMouseMoved')}
         onMouseEnter={dispatcher('mediaControlsMouseEnter')}
-        onMouseLeave={dispatcher('mediaControlsMouseLeave')}>
+        onMouseLeave={dispatcher('mediaControlsMouseLeave')}
+        role='navigation'
+      >
         {this.getTitle()}
         <div className='nav left float-left'>
           <i
             className={'icon back ' + (loc.hasBack() ? '' : 'disabled')}
             title='Back'
-            onClick={dispatcher('back')}>
+            onClick={dispatcher('back')}
+            role='button'
+            aria-disabled={!loc.hasBack()}
+            aria-label='Back'
+          >
             chevron_left
           </i>
           <i
             className={'icon forward ' + (loc.hasForward() ? '' : 'disabled')}
             title='Forward'
-            onClick={dispatcher('forward')}>
+            onClick={dispatcher('forward')}
+            role='button'
+            aria-disabled={!loc.hasForward()}
+            aria-label='Forward'
+          >
             chevron_right
           </i>
         </div>
@@ -45,7 +56,9 @@ class Header extends React.Component {
       <i
         className='icon add'
         title='Add torrent'
-        onClick={dispatcher('openFiles')}>
+        onClick={dispatcher('openFiles')}
+        role='button'
+      >
         add
       </i>
     )

src/renderer/components/heading.js

@@ -1,11 +1,12 @@
 const React = require('react')
+const PropTypes = require('prop-types')
 
 const colors = require('material-ui/styles/colors')
 
 class Heading extends React.Component {
   static get propTypes () {
     return {
-      level: React.PropTypes.number
+      level: PropTypes.number
     }
   }
 

src/renderer/components/modal-ok-cancel.js

@@ -5,20 +5,22 @@ const RaisedButton = require('material-ui/RaisedButton').default
 module.exports = class ModalOKCancel extends React.Component {
   render () {
     const cancelStyle = { marginRight: 10, color: 'black' }
-    const {cancelText, onCancel, okText, onOK} = this.props
+    const { cancelText, onCancel, okText, onOK } = this.props
     return (
       <div className='float-right'>
         <FlatButton
           className='control cancel'
           style={cancelStyle}
           label={cancelText}
-          onClick={onCancel} />
+          onClick={onCancel}
+        />
         <RaisedButton
           className='control ok'
           primary
           label={okText}
           onClick={onOK}
-          autoFocus />
+          autoFocus
+        />
       </div>
     )
   }

src/renderer/components/open-torrent-address-modal.js

@@ -1,8 +1,10 @@
 const React = require('react')
 const TextField = require('material-ui/TextField').default
+const { clipboard } = require('electron')
 
 const ModalOKCancel = require('./modal-ok-cancel')
-const {dispatch, dispatcher} = require('../lib/dispatcher')
+const { dispatch, dispatcher } = require('../lib/dispatcher')
+const { isMagnetLink } = require('../lib/torrent-player')
 
 module.exports = class OpenTorrentAddressModal extends React.Component {
   render () {
@@ -15,19 +17,27 @@ module.exports = class OpenTorrentAddressModal extends React.Component {
             className='control'
             ref={(c) => { this.torrentURL = c }}
             fullWidth
-            onKeyDown={handleKeyDown.bind(this)} />
+            onKeyDown={handleKeyDown.bind(this)}
+          />
         </div>
         <ModalOKCancel
           cancelText='CANCEL'
           onCancel={dispatcher('exitModal')}
           okText='OK'
-          onOK={handleOK.bind(this)} />
+          onOK={handleOK.bind(this)}
+        />
       </div>
     )
   }
 
   componentDidMount () {
     this.torrentURL.input.focus()
+    const clipboardContent = clipboard.readText()
+
+    if (isMagnetLink(clipboardContent)) {
+      this.torrentURL.input.value = clipboardContent
+      this.torrentURL.input.select()
+    }
   }
 }
 

src/renderer/components/path-selector.js

@@ -1,8 +1,9 @@
-const colors = require('material-ui/styles/colors')
-const electron = require('electron')
-const React = require('react')
+const path = require('path')
 
-const remote = electron.remote
+const colors = require('material-ui/styles/colors')
+const remote = require('@electron/remote')
+const React = require('react')
+const PropTypes = require('prop-types')
 
 const RaisedButton = require('material-ui/RaisedButton').default
 const TextField = require('material-ui/TextField').default
@@ -11,15 +12,14 @@ const TextField = require('material-ui/TextField').default
 // Uses the system Open File dialog.
 // You can't edit the text field directly.
 class PathSelector extends React.Component {
-  static get propTypes () {
+  static propTypes () {
     return {
-      className: React.PropTypes.string,
-      dialog: React.PropTypes.object,
-      displayValue: React.PropTypes.string,
-      id: React.PropTypes.string,
-      onChange: React.PropTypes.func,
-      title: React.PropTypes.string.isRequired,
-      value: React.PropTypes.string
+      className: PropTypes.string,
+      dialog: PropTypes.object,
+      id: PropTypes.string,
+      onChange: PropTypes.func,
+      title: PropTypes.string.isRequired,
+      value: PropTypes.string
     }
   }
 
@@ -30,18 +30,13 @@ class PathSelector extends React.Component {
 
   handleClick () {
     const opts = Object.assign({
-      defaultPath: this.props.value,
-      properties: [ 'openFile', 'openDirectory' ]
+      defaultPath: path.dirname(this.props.value || ''),
+      properties: ['openFile', 'openDirectory']
     }, this.props.dialog)
 
-    remote.dialog.showOpenDialog(
-      remote.getCurrentWindow(),
-      opts,
-      (filenames) => {
-        if (!Array.isArray(filenames)) return
-        this.props.onChange && this.props.onChange(filenames[0])
-      }
-    )
+    const filenames = remote.dialog.showOpenDialogSync(remote.getCurrentWindow(), opts)
+    if (!Array.isArray(filenames)) return
+    this.props.onChange && this.props.onChange(filenames[0])
   }
 
   render () {
@@ -64,7 +59,7 @@ class PathSelector extends React.Component {
     const textFieldStyle = {
       flex: '1'
     }
-    const text = this.props.displayValue || this.props.value
+    const text = this.props.value || ''
     const buttonStyle = {
       marginLeft: 10
     }
@@ -74,10 +69,14 @@ class PathSelector extends React.Component {
         <div className='label' style={labelStyle}>
           {this.props.title}:
         </div>
-        <TextField className='control' disabled id={id} value={text}
-          inputStyle={textareaStyle} style={textFieldStyle} />
-        <RaisedButton className='control' label='Change' onClick={this.handleClick}
-          style={buttonStyle} />
+        <TextField
+          className='control' disabled id={id} value={text}
+          inputStyle={textareaStyle} style={textFieldStyle}
+        />
+        <RaisedButton
+          className='control' label='Change' onClick={this.handleClick}
+          style={buttonStyle}
+        />
       </div>
     )
   }

src/renderer/components/remove-torrent-modal.js

@@ -1,7 +1,7 @@
 const React = require('react')
 
 const ModalOKCancel = require('./modal-ok-cancel')
-const {dispatch, dispatcher} = require('../lib/dispatcher')
+const { dispatch, dispatcher } = require('../lib/dispatcher')
 
 module.exports = class RemoveTorrentModal extends React.Component {
   render () {
@@ -18,7 +18,8 @@ module.exports = class RemoveTorrentModal extends React.Component {
           cancelText='CANCEL'
           onCancel={dispatcher('exitModal')}
           okText={buttonText}
-          onOK={handleRemove} />
+          onOK={handleRemove}
+        />
       </div>
     )
 

src/renderer/components/show-more.js

@@ -1,13 +1,14 @@
 const React = require('react')
+const PropTypes = require('prop-types')
 
 const RaisedButton = require('material-ui/RaisedButton').default
 
 class ShowMore extends React.Component {
   static get propTypes () {
     return {
-      defaultExpanded: React.PropTypes.bool,
-      hideLabel: React.PropTypes.string,
-      showLabel: React.PropTypes.string
+      defaultExpanded: PropTypes.bool,
+      hideLabel: PropTypes.string,
+      showLabel: PropTypes.string
     }
   }
 
@@ -44,7 +45,8 @@ class ShowMore extends React.Component {
         <RaisedButton
           className='control'
           onClick={this.handleClick}
-          label={label} />
+          label={label}
+        />
       </div>
     )
   }

src/renderer/components/unsupported-media-modal.js

@@ -1,8 +1,8 @@
 const React = require('react')
-const electron = require('electron')
+const { shell } = require('electron')
 
 const ModalOKCancel = require('./modal-ok-cancel')
-const {dispatcher} = require('../lib/dispatcher')
+const { dispatcher } = require('../lib/dispatcher')
 
 module.exports = class UnsupportedMediaModal extends React.Component {
   render () {
@@ -28,14 +28,15 @@ module.exports = class UnsupportedMediaModal extends React.Component {
           cancelText='CANCEL'
           onCancel={dispatcher('backToList')}
           okText={actionText}
-          onOK={onAction} />
+          onOK={onAction}
+        />
         <p className='error-text'>{errorMessage}</p>
       </div>
     )
   }
 
   onInstall () {
-    electron.shell.openExternal('http://www.videolan.org/vlc/')
+    shell.openExternal('https://www.videolan.org/vlc/')
 
     // TODO: dcposch send a dispatch rather than modifying state directly
     const state = this.props.state

src/renderer/components/update-available-modal.js

@@ -1,8 +1,8 @@
 const React = require('react')
-const electron = require('electron')
+const { shell } = require('electron')
 
 const ModalOKCancel = require('./modal-ok-cancel')
-const {dispatch} = require('../lib/dispatcher')
+const { dispatch } = require('../lib/dispatcher')
 
 module.exports = class UpdateAvailableModal extends React.Component {
   render () {
@@ -18,13 +18,14 @@ module.exports = class UpdateAvailableModal extends React.Component {
           cancelText='SKIP THIS RELEASE'
           onCancel={handleSkip}
           okText='SHOW DOWNLOAD PAGE'
-          onOK={handleShow} />
+          onOK={handleShow}
+        />
       </div>
     )
 
     function handleShow () {
       // TODO: use the GitHub urls from config.js
-      electron.shell.openExternal('https://github.com/webtorrent/webtorrent-desktop/releases')
+      shell.openExternal('https://github.com/webtorrent/webtorrent-desktop/releases')
       dispatch('exitModal')
     }
 

src/renderer/controllers/audio-tracks-controller.js

@@ -0,0 +1,17 @@
+const { dispatch } = require('../lib/dispatcher')
+
+module.exports = class AudioTracksController {
+  constructor (state) {
+    this.state = state
+  }
+
+  selectAudioTrack (ix) {
+    this.state.playing.audioTracks.selectedIndex = ix
+    dispatch('skip', 0.2) // HACK: hardcoded seek value for smooth audio change
+  }
+
+  toggleAudioTracksMenu () {
+    const audioTracks = this.state.playing.audioTracks
+    audioTracks.showMenu = !audioTracks.showMenu
+  }
+}

src/renderer/controllers/folder-watcher-controller.js

@@ -1,4 +1,4 @@
-const {ipcRenderer} = require('electron')
+const { ipcRenderer } = require('electron')
 
 module.exports = class FolderWatcherController {
   start () {

src/renderer/controllers/media-controller.js

@@ -1,4 +1,4 @@
-const {ipcRenderer} = require('electron')
+const { ipcRenderer } = require('electron')
 const telemetry = require('../lib/telemetry')
 const Playlist = require('../lib/playlist')
 
@@ -23,10 +23,10 @@ module.exports = class MediaController {
       telemetry.logPlayAttempt('error')
       state.playing.location = 'error'
       ipcRenderer.send('checkForExternalPlayer', state.saved.prefs.externalPlayerPath)
-      ipcRenderer.once('checkForExternalPlayer', function (e, isInstalled) {
+      ipcRenderer.once('checkForExternalPlayer', (e, isInstalled) => {
         state.modal = {
           id: 'unsupported-media-modal',
-          error: error,
+          error,
           externalPlayerInstalled: isInstalled
         }
       })
@@ -56,7 +56,7 @@ module.exports = class MediaController {
     const state = this.state
     state.playing.location = 'external'
 
-    const onServerRunning = function () {
+    const onServerRunning = () => {
       state.playing.isReady = true
       telemetry.logPlayAttempt('external')
 

src/renderer/controllers/playback-controller.js

@@ -1,18 +1,16 @@
-const electron = require('electron')
+const { ipcRenderer } = require('electron')
 const path = require('path')
 
 const Cast = require('../lib/cast')
-const {dispatch} = require('../lib/dispatcher')
+const { dispatch } = require('../lib/dispatcher')
 const telemetry = require('../lib/telemetry')
-const {UnplayableFileError, UnplayableTorrentError} = require('../lib/errors')
+const { UnplayableFileError, UnplayableTorrentError } = require('../lib/errors')
 const sound = require('../lib/sound')
 const TorrentPlayer = require('../lib/torrent-player')
 const TorrentSummary = require('../lib/torrent-summary')
 const Playlist = require('../lib/playlist')
 const State = require('../lib/state')
 
-const ipcRenderer = electron.ipcRenderer
-
 // Controls playback of torrents and files within torrents
 // both local (<video>,<audio>,external player) and remote (cast)
 module.exports = class PlaybackController {
@@ -61,12 +59,12 @@ module.exports = class PlaybackController {
   }
 
   // Open a file in OS default app.
-  openItem (infoHash, index) {
+  openPath (infoHash, index) {
     const torrentSummary = TorrentSummary.getByKey(this.state, infoHash)
     const filePath = path.join(
       torrentSummary.path,
       torrentSummary.files[index].path)
-    ipcRenderer.send('openItem', filePath)
+    ipcRenderer.send('openPath', filePath)
   }
 
   // Toggle (play or pause) the currently playing media
@@ -158,6 +156,20 @@ module.exports = class PlaybackController {
     else this.state.playing.jumpToTime = time
   }
 
+  // Show video preview
+  preview (x) {
+    if (!Number.isFinite(x)) {
+      console.error('Tried to preview a non-finite position ' + x)
+      return console.trace()
+    }
+    this.state.playing.previewXCoord = x
+  }
+
+  // Hide video preview
+  clearPreview () {
+    this.state.playing.previewXCoord = null
+  }
+
   // Change playback speed. 1 = faster, -1 = slower
   // Playback speed ranges from 16 (fast forward) to 1 (normal playback)
   // to 0.25 (quarter-speed playback), then goes to -0.25, -0.5, -1, -2, etc
@@ -269,8 +281,11 @@ module.exports = class PlaybackController {
     // update state
     state.playing.infoHash = infoHash
     state.playing.fileIndex = index
-    state.playing.type = TorrentPlayer.isVideo(fileSummary) ? 'video'
-      : TorrentPlayer.isAudio(fileSummary) ? 'audio'
+    state.playing.fileName = fileSummary.name
+    state.playing.type = TorrentPlayer.isVideo(fileSummary)
+      ? 'video'
+      : TorrentPlayer.isAudio(fileSummary)
+        ? 'audio'
         : 'other'
 
     // pick up where we left off
@@ -292,7 +307,7 @@ module.exports = class PlaybackController {
     }
 
     function getAudioMetadata () {
-      if (state.playing.type === 'audio' && !fileSummary.audioInfo) {
+      if (state.playing.type === 'audio') {
         ipcRenderer.send('wt-get-audio-metadata', torrentSummary.infoHash, index)
       }
     }

src/renderer/controllers/prefs-controller.js

@@ -1,5 +1,5 @@
-const {dispatch} = require('../lib/dispatcher')
-const ipcRenderer = require('electron').ipcRenderer
+const { dispatch } = require('../lib/dispatcher')
+const { ipcRenderer } = require('electron')
 
 // Controls the Preferences screen
 module.exports = class PrefsController {
@@ -13,48 +13,25 @@ module.exports = class PrefsController {
     const state = this.state
     state.location.go({
       url: 'preferences',
-      setup: function (cb) {
+      setup (cb) {
         // initialize preferences
         state.window.title = 'Preferences'
-        state.unsaved = Object.assign(state.unsaved || {}, {
-          prefs: Object.assign({}, state.saved.prefs)
-        })
         ipcRenderer.send('setAllowNav', false)
         cb()
       },
       destroy: () => {
         ipcRenderer.send('setAllowNav', true)
-        this.save()
       }
     })
   }
 
-  // Updates a single property in the UNSAVED prefs
-  // For example: updatePreferences('foo.bar', 'baz')
-  // Call save() to save to config.json
+  // Updates a single property in the saved prefs
+  // For example: updatePreferences('isFileHandler', true)
   update (property, value) {
-    const path = property.split('.')
-    let obj = this.state.unsaved.prefs
-    let i
-    for (i = 0; i < path.length - 1; i++) {
-      if (typeof obj[path[i]] === 'undefined') {
-        obj[path[i]] = {}
-      }
-      obj = obj[path[i]]
-    }
-    obj[path[i]] = value
-  }
+    if (property === 'isFileHandler') ipcRenderer.send('setDefaultFileHandler', value)
+    else if (property === 'startup') ipcRenderer.send('setStartup', value)
 
-  // All unsaved prefs take effect atomically, and are saved to config.json
-  save () {
-    const state = this.state
-    if (state.unsaved.prefs.isFileHandler !== state.saved.prefs.isFileHandler) {
-      ipcRenderer.send('setDefaultFileHandler', state.unsaved.prefs.isFileHandler)
-    }
-    if (state.unsaved.prefs.startup !== state.saved.prefs.startup) {
-      ipcRenderer.send('setStartup', state.unsaved.prefs.startup)
-    }
-    state.saved.prefs = Object.assign(state.saved.prefs || {}, state.unsaved.prefs)
+    this.state.saved.prefs[property] = value
     dispatch('stateSaveImmediate')
     dispatch('checkDownloadPath')
   }

src/renderer/controllers/subtitles-controller.js

@@ -1,11 +1,9 @@
-const electron = require('electron')
+const remote = require('@electron/remote')
 const fs = require('fs')
 const path = require('path')
 const parallel = require('run-parallel')
 
-const remote = electron.remote
-
-const {dispatch} = require('../lib/dispatcher')
+const { dispatch } = require('../lib/dispatcher')
 
 module.exports = class SubtitlesController {
   constructor (state) {
@@ -13,14 +11,13 @@ module.exports = class SubtitlesController {
   }
 
   openSubtitles () {
-    remote.dialog.showOpenDialog({
+    const filenames = remote.dialog.showOpenDialogSync({
       title: 'Select a subtitles file.',
-      filters: [ { name: 'Subtitles', extensions: ['vtt', 'srt'] } ],
-      properties: [ 'openFile' ]
-    }, (filenames) => {
-      if (!Array.isArray(filenames)) return
-      this.addSubtitles(filenames, true)
+      filters: [{ name: 'Subtitles', extensions: ['vtt', 'srt'] }],
+      properties: ['openFile']
     })
+    if (!Array.isArray(filenames)) return
+    this.addSubtitles(filenames, true)
   }
 
   selectSubtitle (ix) {
@@ -40,12 +37,11 @@ module.exports = class SubtitlesController {
 
     // Read the files concurrently, then add all resulting subtitle tracks
     const tasks = files.map((file) => (cb) => loadSubtitle(file, cb))
-    parallel(tasks, function (err, tracks) {
+    parallel(tasks, (err, tracks) => {
       if (err) return dispatch('error', err)
 
-      for (let i = 0; i < tracks.length; i++) {
-        // No dupes allowed
-        const track = tracks[i]
+      // No dupes allowed
+      tracks.forEach((track, i) => {
         let trackIndex = subtitles.tracks.findIndex((t) =>
           track.filePath === t.filePath)
 
@@ -58,7 +54,7 @@ module.exports = class SubtitlesController {
         if (autoSelect && (i === 0 || isSystemLanguage(track.language))) {
           subtitles.selectedIndex = trackIndex
         }
-      }
+      })
 
       // Finally, make sure no two tracks have the same label
       relabelSubtitles(subtitles)
@@ -97,7 +93,7 @@ function loadSubtitle (file, cb) {
 
   const vttStream = fs.createReadStream(filePath).pipe(srtToVtt())
 
-  concat(vttStream, function (err, buf) {
+  concat(vttStream, (err, buf) => {
     if (err) return dispatch('error', 'Can\'t parse subtitles file.')
 
     // Detect what language the subtitles are in
@@ -110,7 +106,7 @@ function loadSubtitle (file, cb) {
       buffer: 'data:text/vtt;base64,' + buf.toString('base64'),
       language: langDetected,
       label: langDetected,
-      filePath: filePath
+      filePath
     }
 
     cb(null, track)
@@ -130,7 +126,7 @@ function isSystemLanguage (language) {
 // Labels each track by language, eg 'German', 'English', 'English 2', ...
 function relabelSubtitles (subtitles) {
   const counts = {}
-  subtitles.tracks.forEach(function (track) {
+  subtitles.tracks.forEach(track => {
     const lang = track.language
     counts[lang] = (counts[lang] || 0) + 1
     track.label = counts[lang] > 1 ? (lang + ' ' + counts[lang]) : lang

src/renderer/controllers/torrent-controller.js

@@ -1,16 +1,16 @@
 const path = require('path')
-const ipcRenderer = require('electron').ipcRenderer
+const { ipcRenderer } = require('electron')
 
 const TorrentSummary = require('../lib/torrent-summary')
 const sound = require('../lib/sound')
-const {dispatch} = require('../lib/dispatcher')
+const { dispatch } = require('../lib/dispatcher')
 
 module.exports = class TorrentController {
   constructor (state) {
     this.state = state
   }
 
-  torrentInfoHash (torrentKey, infoHash) {
+  torrentParsed (torrentKey, infoHash, magnetURI) {
     let torrentSummary = this.getTorrentSummary(torrentKey)
     console.log('got infohash for %s torrent %s',
       torrentSummary ? 'existing' : 'new', torrentKey)
@@ -25,7 +25,7 @@ module.exports = class TorrentController {
       }
 
       torrentSummary = {
-        torrentKey: torrentKey,
+        torrentKey,
         status: 'new'
       }
       torrents.unshift(torrentSummary)
@@ -33,6 +33,7 @@ module.exports = class TorrentController {
     }
 
     torrentSummary.infoHash = infoHash
+    torrentSummary.magnetURI = magnetURI
     dispatch('update')
   }
 
@@ -62,7 +63,6 @@ module.exports = class TorrentController {
     torrentSummary.status = 'downloading'
     torrentSummary.name = torrentSummary.displayName || torrentInfo.name
     torrentSummary.path = torrentInfo.path
-    torrentSummary.magnetURI = torrentInfo.magnetURI
     // TODO: make torrentInfo immutable, save separately as torrentSummary.info
     // For now, check whether torrentSummary.files has already been set:
     const hasDetailedFileInfo = torrentSummary.files && torrentSummary.files[0].path
@@ -177,7 +177,7 @@ function showDoneNotification (torrent) {
     silent: true
   })
 
-  notif.onclick = function () {
+  notif.onclick = () => {
     ipcRenderer.send('show')
   }
 

src/renderer/controllers/torrent-list-controller.js

@@ -1,14 +1,13 @@
 const fs = require('fs')
 const path = require('path')
-const electron = require('electron')
+const { ipcRenderer, clipboard } = require('electron')
+const remote = require('@electron/remote')
 
-const {dispatch} = require('../lib/dispatcher')
-const {TorrentKeyNotFoundError} = require('../lib/errors')
+const { dispatch } = require('../lib/dispatcher')
+const { TorrentKeyNotFoundError } = require('../lib/errors')
 const sound = require('../lib/sound')
 const TorrentSummary = require('../lib/torrent-summary')
 
-const ipcRenderer = electron.ipcRenderer
-
 const instantIoRegex = /^(https:\/\/)?instant\.io\/#/
 
 // Controls the torrent list: creating, adding, deleting, & manipulating torrents
@@ -55,7 +54,7 @@ module.exports = class TorrentListController {
     if (files.length === 0 || typeof files[0] !== 'string') {
       this.state.location.go({
         url: 'create-torrent',
-        files: files,
+        files,
         setup: (cb) => {
           this.state.window.title = 'Create New Torrent'
           cb(null)
@@ -95,7 +94,7 @@ module.exports = class TorrentListController {
     if (!fileOrFolder) return start()
 
     // Existing torrent: check that the path is still there
-    fs.stat(fileOrFolder, function (err) {
+    fs.stat(fileOrFolder, err => {
       if (err) {
         s.error = 'path-missing'
         dispatch('backToList')
@@ -114,6 +113,10 @@ module.exports = class TorrentListController {
     }
   }
 
+  setGlobalTrackers (globalTrackers) {
+    ipcRenderer.send('wt-set-global-trackers', globalTrackers)
+  }
+
   // TODO: use torrentKey, not infoHash
   toggleTorrent (infoHash) {
     const torrentSummary = TorrentSummary.getByKey(this.state, infoHash)
@@ -157,10 +160,8 @@ module.exports = class TorrentListController {
 
   prioritizeTorrent (infoHash) {
     this.state.saved.torrents
-      .filter((torrent) => { // We're interested in active torrents only.
-        return (['downloading', 'seeding'].indexOf(torrent.status) !== -1)
-      })
-      .map((torrent) => { // Pause all active torrents except the one that started playing.
+      .filter(torrent => ['downloading', 'seeding'].includes(torrent.status)) // Active torrents only.
+      .forEach((torrent) => { // Pause all active torrents except the one that started playing.
         if (infoHash === torrent.infoHash) return
 
         // Pause torrent without playing sounds.
@@ -175,7 +176,7 @@ module.exports = class TorrentListController {
   resumePausedTorrents () {
     console.log('Playback Priority: resuming paused torrents')
     if (!this.state.saved.torrentsToResume || !this.state.saved.torrentsToResume.length) return
-    this.state.saved.torrentsToResume.map((infoHash) => {
+    this.state.saved.torrentsToResume.forEach((infoHash) => {
       this.toggleTorrent(infoHash)
     })
 
@@ -201,26 +202,43 @@ module.exports = class TorrentListController {
     }
   }
 
+  confirmDeleteAllTorrents (deleteData) {
+    this.state.modal = {
+      id: 'delete-all-torrents-modal',
+      deleteData
+    }
+  }
+
   // TODO: use torrentKey, not infoHash
   deleteTorrent (infoHash, deleteData) {
-    ipcRenderer.send('wt-stop-torrenting', infoHash)
-
     const index = this.state.saved.torrents.findIndex((x) => x.infoHash === infoHash)
 
     if (index > -1) {
       const summary = this.state.saved.torrents[index]
-
-      // remove torrent and poster file
-      deleteFile(TorrentSummary.getTorrentPath(summary))
-      deleteFile(TorrentSummary.getPosterPath(summary))
-
-      // optionally delete the torrent data
-      if (deleteData) moveItemToTrash(summary)
+      deleteTorrentFile(summary, deleteData)
 
       // remove torrent from saved list
       this.state.saved.torrents.splice(index, 1)
       dispatch('stateSave')
+
+      // prevent user from going forward to a deleted torrent
+      this.state.location.clearForward('player')
+      sound.play('DELETE')
+    } else {
+      throw new TorrentKeyNotFoundError(infoHash)
     }
+  }
+
+  deleteAllTorrents (deleteData) {
+    // Go back to list before the current playing torrent is deleted
+    if (this.state.location.url() === 'player') {
+      dispatch('backToList')
+    }
+
+    this.state.saved.torrents.forEach((summary) => deleteTorrentFile(summary, deleteData))
+
+    this.state.saved.torrents = []
+    dispatch('stateSave')
 
     // prevent user from going forward to a deleted torrent
     this.state.location.clearForward('player')
@@ -237,77 +255,88 @@ module.exports = class TorrentListController {
 
   openTorrentContextMenu (infoHash) {
     const torrentSummary = TorrentSummary.getByKey(this.state, infoHash)
-    const menu = new electron.remote.Menu()
+    const menu = new remote.Menu()
 
-    menu.append(new electron.remote.MenuItem({
+    menu.append(new remote.MenuItem({
       label: 'Remove From List',
       click: () => dispatch('confirmDeleteTorrent', torrentSummary.infoHash, false)
     }))
 
-    menu.append(new electron.remote.MenuItem({
+    menu.append(new remote.MenuItem({
       label: 'Remove Data File',
       click: () => dispatch('confirmDeleteTorrent', torrentSummary.infoHash, true)
     }))
 
-    menu.append(new electron.remote.MenuItem({
+    menu.append(new remote.MenuItem({
       type: 'separator'
     }))
 
     if (torrentSummary.files) {
-      menu.append(new electron.remote.MenuItem({
+      menu.append(new remote.MenuItem({
         label: process.platform === 'darwin' ? 'Show in Finder' : 'Show in Folder',
         click: () => showItemInFolder(torrentSummary)
       }))
-      menu.append(new electron.remote.MenuItem({
+      menu.append(new remote.MenuItem({
         type: 'separator'
       }))
     }
 
-    menu.append(new electron.remote.MenuItem({
+    menu.append(new remote.MenuItem({
       label: 'Copy Magnet Link to Clipboard',
-      click: () => electron.clipboard.writeText(torrentSummary.magnetURI)
+      click: () => clipboard.writeText(torrentSummary.magnetURI)
     }))
 
-    menu.append(new electron.remote.MenuItem({
+    menu.append(new remote.MenuItem({
       label: 'Copy Instant.io Link to Clipboard',
-      click: () => electron.clipboard.writeText(`https://instant.io/#${torrentSummary.infoHash}`)
+      click: () => clipboard.writeText(`https://instant.io/#${torrentSummary.infoHash}`)
     }))
 
-    menu.append(new electron.remote.MenuItem({
+    menu.append(new remote.MenuItem({
       label: 'Save Torrent File As...',
       click: () => dispatch('saveTorrentFileAs', torrentSummary.torrentKey),
       enabled: torrentSummary.torrentFileName != null
     }))
 
-    menu.popup(electron.remote.getCurrentWindow())
+    menu.append(new remote.MenuItem({
+      type: 'separator'
+    }))
+
+    const sortedByName = this.state.saved.prefs.sortByName
+    menu.append(new remote.MenuItem({
+      label: `${sortedByName ? '✓ ' : ''}Sort by Name`,
+      click: () => dispatch('updatePreferences', 'sortByName', !sortedByName)
+    }))
+
+    menu.popup({ window: remote.getCurrentWindow() })
   }
 
   // Takes a torrentSummary or torrentKey
   // Shows a Save File dialog, then saves the .torrent file wherever the user requests
   saveTorrentFileAs (torrentKey) {
     const torrentSummary = TorrentSummary.getByKey(this.state, torrentKey)
-    if (!torrentSummary) throw new Error('Missing torrentKey: ' + torrentKey)
+    if (!torrentSummary) throw new TorrentKeyNotFoundError(torrentKey)
     const downloadPath = this.state.saved.prefs.downloadPath
     const newFileName = path.parse(torrentSummary.name).name + '.torrent'
-    const win = electron.remote.getCurrentWindow()
+    const win = remote.getCurrentWindow()
     const opts = {
       title: 'Save Torrent File',
       defaultPath: path.join(downloadPath, newFileName),
       filters: [
         { name: 'Torrent Files', extensions: ['torrent'] },
         { name: 'All Files', extensions: ['*'] }
-      ]
+      ],
+      buttonLabel: 'Save'
     }
 
-    electron.remote.dialog.showSaveDialog(win, opts, function (savePath) {
-      console.log('Saving torrent ' + torrentKey + ' to ' + savePath)
-      if (!savePath) return // They clicked Cancel
-      const torrentPath = TorrentSummary.getTorrentPath(torrentSummary)
-      fs.readFile(torrentPath, function (err, torrentFile) {
+    const savePath = remote.dialog.showSaveDialogSync(win, opts)
+
+    if (!savePath) return // They clicked Cancel
+    console.log('Saving torrent ' + torrentKey + ' to ' + savePath)
+    const torrentPath = TorrentSummary.getTorrentPath(torrentSummary)
+    fs.readFile(torrentPath, (err, torrentFile) => {
+      if (err) return dispatch('error', err)
+      fs.writeFile(savePath, torrentFile, err => {
         if (err) return dispatch('error', err)
-        fs.writeFile(savePath, torrentFile, function (err) {
-          if (err) return dispatch('error', err)
-        })
       })
     })
   }
@@ -318,12 +347,12 @@ module.exports = class TorrentListController {
 function findFilesRecursive (paths, cb_) {
   if (paths.length > 1) {
     let numComplete = 0
-    let ret = []
-    paths.forEach(function (path) {
-      findFilesRecursive([path], function (fileObjs) {
+    const ret = []
+    paths.forEach(path => {
+      findFilesRecursive([path], fileObjs => {
         ret.push(...fileObjs)
         if (++numComplete === paths.length) {
-          ret.sort((a, b) => a.path < b.path ? -1 : a.path > b.path)
+          ret.sort((a, b) => a.path < b.path ? -1 : Number(a.path > b.path))
           cb_(ret)
         }
       })
@@ -332,7 +361,7 @@ function findFilesRecursive (paths, cb_) {
   }
 
   const fileOrFolder = paths[0]
-  fs.stat(fileOrFolder, function (err, stat) {
+  fs.stat(fileOrFolder, (err, stat) => {
     if (err) return dispatch('error', err)
 
     // Files: return name, path, and size
@@ -347,7 +376,7 @@ function findFilesRecursive (paths, cb_) {
 
     // Folders: recurse, make a list of all the files
     const folderPath = fileOrFolder
-    fs.readdir(folderPath, function (err, fileNames) {
+    fs.readdir(folderPath, (err, fileNames) => {
       if (err) return dispatch('error', err)
       const paths = fileNames.map((fileName) => path.join(folderPath, fileName))
       findFilesRecursive(paths, cb_)
@@ -357,7 +386,7 @@ function findFilesRecursive (paths, cb_) {
 
 function deleteFile (path) {
   if (!path) return
-  fs.unlink(path, function (err) {
+  fs.unlink(path, err => {
     if (err) dispatch('error', err)
   })
 }
@@ -371,3 +400,14 @@ function moveItemToTrash (torrentSummary) {
 function showItemInFolder (torrentSummary) {
   ipcRenderer.send('showItemInFolder', TorrentSummary.getFileOrFolder(torrentSummary))
 }
+
+function deleteTorrentFile (torrentSummary, deleteData) {
+  ipcRenderer.send('wt-stop-torrenting', torrentSummary.infoHash)
+
+  // remove torrent and poster file
+  deleteFile(TorrentSummary.getTorrentPath(torrentSummary))
+  deleteFile(TorrentSummary.getPosterPath(torrentSummary))
+
+  // optionally delete the torrent data
+  if (deleteData) moveItemToTrash(torrentSummary)
+}

src/renderer/controllers/update-controller.js

@@ -1,4 +1,4 @@
-const {dispatch} = require('../lib/dispatcher')
+const { dispatch } = require('../lib/dispatcher')
 
 // Controls the UI checking for new versions of the app, prompting install
 module.exports = class UpdateController {
@@ -13,7 +13,7 @@ module.exports = class UpdateController {
       console.log('new version skipped by user: v' + version)
       return
     }
-    this.state.modal = { id: 'update-available-modal', version: version }
+    this.state.modal = { id: 'update-available-modal', version }
   }
 
   // Don't show the modal again until the next version

src/renderer/lib/cast.js

@@ -13,8 +13,10 @@ module.exports = {
   setRate
 }
 
+const http = require('http')
+
 const config = require('../../config')
-const {CastingError} = require('./errors')
+const { CastingError } = require('./errors')
 
 // Lazy load these for a ~300ms improvement in startup time
 let airplayer, chromecasts, dlnacasts
@@ -52,17 +54,17 @@ function init (appState, callback) {
   state.devices.airplay = airplayPlayer()
 
   // Listen for devices: Chromecast, DLNA and Airplay
-  chromecasts.on('update', function (device) {
+  chromecasts.on('update', device => {
     // TODO: how do we tell if there are *no longer* any Chromecasts available?
     // From looking at the code, chromecasts.players only grows, never shrinks
     state.devices.chromecast.addDevice(device)
   })
 
-  dlnacasts.on('update', function (device) {
+  dlnacasts.on('update', device => {
     state.devices.dlna.addDevice(device)
   })
 
-  airplayer.on('update', function (device) {
+  airplayer.on('update', device => {
     state.devices.airplay.addDevice(device)
   })
 }
@@ -81,7 +83,7 @@ function testPlayer (type) {
   }
 
   function getDevices () {
-    return [{name: type + '-1'}, {name: type + '-2'}]
+    return [{ name: type + '-1' }, { name: type + '-2' }]
   }
 
   function open () {}
@@ -114,7 +116,7 @@ function chromecastPlayer () {
   }
 
   function addDevice (device) {
-    device.on('error', function (err) {
+    device.on('error', err => {
       if (device !== ret.device) return
       state.playing.location = 'local'
       state.errors.push({
@@ -123,29 +125,54 @@ function chromecastPlayer () {
       })
       update()
     })
-    device.on('disconnect', function () {
+    device.on('disconnect', () => {
       if (device !== ret.device) return
       state.playing.location = 'local'
       update()
     })
   }
 
+  function serveSubtitles (callback) {
+    const subtitles = state.playing.subtitles
+    const selectedSubtitle = subtitles.tracks[subtitles.selectedIndex]
+    if (!selectedSubtitle) {
+      callback()
+    } else {
+      ret.subServer = http.createServer((req, res) => {
+        res.writeHead(200, {
+          'Content-Type': 'text/vtt;charset=utf-8',
+          'Access-Control-Allow-Origin': '*',
+          'Transfer-Encoding': 'chunked'
+        })
+        res.end(Buffer.from(selectedSubtitle.buffer.slice(21), 'base64'))
+      }).listen(0, () => {
+        const port = ret.subServer.address().port
+        const subtitlesUrl = 'http://' + state.server.networkAddress + ':' + port + '/'
+        callback(subtitlesUrl)
+      })
+    }
+  }
+
   function open () {
     const torrentSummary = state.saved.torrents.find((x) => x.infoHash === state.playing.infoHash)
-    ret.device.play(state.server.networkURL + '/' + state.playing.fileIndex, {
-      type: 'video/mp4',
-      title: config.APP_NAME + ' - ' + torrentSummary.name
-    }, function (err) {
-      if (err) {
-        state.playing.location = 'local'
-        state.errors.push({
-          time: new Date().getTime(),
-          message: 'Could not connect to Chromecast. ' + err.message
-        })
-      } else {
-        state.playing.location = 'chromecast'
-      }
-      update()
+    serveSubtitles(subtitlesUrl => {
+      ret.device.play(state.server.networkURL + '/' + state.playing.fileIndex, {
+        type: 'video/mp4',
+        title: config.APP_NAME + ' - ' + torrentSummary.name,
+        subtitles: subtitlesUrl ? [subtitlesUrl] : [],
+        autoSubtitles: !!subtitlesUrl
+      }, err => {
+        if (err) {
+          state.playing.location = 'local'
+          state.errors.push({
+            time: new Date().getTime(),
+            message: 'Could not connect to Chromecast. ' + err.message
+          })
+        } else {
+          state.playing.location = 'chromecast'
+        }
+        update()
+      })
     })
   }
 
@@ -159,6 +186,9 @@ function chromecastPlayer () {
 
   function stop (callback) {
     ret.device.stop(callback)
+    if (ret.subServer) {
+      ret.subServer.close()
+    }
   }
 
   function status () {
@@ -191,7 +221,7 @@ function airplayPlayer () {
   return ret
 
   function addDevice (player) {
-    player.on('event', function (event) {
+    player.on('event', event => {
       switch (event.state) {
         case 'loading':
           break
@@ -213,7 +243,7 @@ function airplayPlayer () {
   }
 
   function open () {
-    ret.device.play(state.server.networkURL + '/' + state.playing.fileIndex, function (err, res) {
+    ret.device.play(state.server.networkURL + '/' + state.playing.fileIndex, (err, res) => {
       if (err) {
         state.playing.location = 'local'
         state.errors.push({
@@ -240,7 +270,7 @@ function airplayPlayer () {
   }
 
   function status () {
-    ret.device.playbackInfo(function (err, res, status) {
+    ret.device.playbackInfo((err, res, status) => {
       if (err) {
         state.playing.location = 'local'
         state.errors.push({
@@ -287,7 +317,7 @@ function dlnaPlayer (player) {
   }
 
   function addDevice (device) {
-    device.on('error', function (err) {
+    device.on('error', err => {
       if (device !== ret.device) return
       state.playing.location = 'local'
       state.errors.push({
@@ -296,7 +326,7 @@ function dlnaPlayer (player) {
       })
       update()
     })
-    device.on('disconnect', function () {
+    device.on('disconnect', () => {
       if (device !== ret.device) return
       state.playing.location = 'local'
       update()
@@ -309,7 +339,7 @@ function dlnaPlayer (player) {
       type: 'video/mp4',
       title: config.APP_NAME + ' - ' + torrentSummary.name,
       seek: state.playing.currentTime > 10 ? state.playing.currentTime : 0
-    }, function (err) {
+    }, err => {
       if (err) {
         state.playing.location = 'local'
         state.errors.push({
@@ -344,7 +374,7 @@ function dlnaPlayer (player) {
   }
 
   function volume (volume, callback) {
-    ret.device.volume(volume, function (err) {
+    ret.device.volume(volume, err => {
       // quick volume update
       state.playing.volume = volume
       callback(err)
@@ -366,7 +396,7 @@ function handleStatus (err, status) {
 
 // Start polling cast device state, whenever we're connected
 function startStatusInterval () {
-  statusInterval = setInterval(function () {
+  statusInterval = setInterval(() => {
     const player = getPlayer()
     if (player) player.status()
   }, 1000)
@@ -399,11 +429,11 @@ function toggleMenu (location) {
   }
 
   // Show a menu
-  state.devices.castMenu = {location, devices}
+  state.devices.castMenu = { location, devices }
 }
 
 function selectDevice (index) {
-  const {location, devices} = state.devices.castMenu
+  const { location, devices } = state.devices.castMenu
 
   // Start casting
   const player = getPlayer(location)
@@ -424,7 +454,7 @@ function selectDevice (index) {
 function stop () {
   const player = getPlayer()
   if (player) {
-    player.stop(function () {
+    player.stop(() => {
       player.device = null
       stoppedCasting()
     })
@@ -492,6 +522,6 @@ function setVolume (volume) {
   if (player) player.volume(volume, castCallback)
 }
 
-function castCallback () {
-  console.log('%s callback: %o', state.playing.location, arguments)
+function castCallback (...args) {
+  console.log('%s callback: %o', state.playing.location, args)
 }

src/renderer/lib/dispatcher.js

@@ -5,7 +5,7 @@ module.exports = {
 }
 
 const dispatchers = {}
-let _dispatch = function () {}
+let _dispatch = () => {}
 
 function setDispatch (dispatch) {
   _dispatch = dispatch
@@ -23,7 +23,7 @@ function dispatcher (...args) {
   const str = JSON.stringify(args)
   let handler = dispatchers[str]
   if (!handler) {
-    handler = dispatchers[str] = function (e) {
+    handler = dispatchers[str] = e => {
       // Do not propagate click to elements below the button
       e.stopPropagation()
 

src/renderer/lib/media-extensions.js

@@ -0,0 +1,12 @@
+const mediaExtensions = {
+  audio: [
+    '.aac', '.aif', '.aiff', '.asf', '.dff', '.dsf', '.flac', '.m2a',
+    '.m2a', '.m4a', '.mpc', '.m4b', '.mka', '.mp2', '.mp3', '.mpc', '.oga',
+    '.ogg', '.opus', '.spx', '.wma', '.wav', '.wv', '.wvp'],
+  video: [
+    '.avi', '.mp4', '.m4v', '.webm', '.mov', '.mkv', '.mpg', '.mpeg',
+    '.ogv', '.webm', '.wmv', '.m2ts'],
+  image: ['.gif', '.jpg', '.jpeg', '.png']
+}
+
+module.exports = mediaExtensions

src/renderer/lib/migrations.js

@@ -28,16 +28,31 @@ function run (state) {
   if (semver.lt(version, '0.14.0')) migrate_0_14_0(saved)
   if (semver.lt(version, '0.17.0')) migrate_0_17_0(saved)
   if (semver.lt(version, '0.17.2')) migrate_0_17_2(saved)
+  if (semver.lt(version, '0.21.0')) migrate_0_21_0(saved)
+  if (semver.lt(version, '0.22.0')) migrate_0_22_0(saved)
+
+  if (semver.lt(version, config.APP_VERSION)) {
+    installHandlers(state.saved)
+  }
 
   // Config is now on the new version
   state.saved.version = config.APP_VERSION
 }
 
+// Whenever the app is updated,  re-install default handlers if the user has
+// enabled them.
+function installHandlers (saved) {
+  if (saved.prefs.isFileHandler) {
+    const ipcRenderer = require('electron').ipcRenderer
+    ipcRenderer.send('setDefaultFileHandler', true)
+  }
+}
+
 function migrate_0_7_0 (saved) {
-  const cpFile = require('cp-file')
+  const { copyFileSync } = require('fs')
   const path = require('path')
 
-  saved.torrents.forEach(function (ts) {
+  saved.torrents.forEach(ts => {
     const infoHash = ts.infoHash
 
     // Replace torrentPath with torrentFileName
@@ -56,7 +71,7 @@ function migrate_0_7_0 (saved) {
       dst = path.join(config.TORRENT_PATH, infoHash + '.torrent')
       // Synchronous FS calls aren't ideal, but probably OK in a migration
       // that only runs once
-      if (src !== dst) cpFile.sync(src, dst)
+      if (src !== dst) copyFileSync(src, dst)
 
       delete ts.torrentPath
       ts.torrentFileName = infoHash + '.torrent'
@@ -71,7 +86,7 @@ function migrate_0_7_0 (saved) {
       dst = path.join(config.POSTER_PATH, infoHash + extension)
       // Synchronous FS calls aren't ideal, but probably OK in a migration
       // that only runs once
-      if (src !== dst) cpFile.sync(src, dst)
+      if (src !== dst) copyFileSync(src, dst)
 
       delete ts.posterURL
       ts.posterFileName = infoHash + extension
@@ -119,7 +134,7 @@ function migrate_0_12_0 (saved) {
     '02767050e0be2fd4db9a2ad6c12416ac806ed6ed.torrent',
     '3ba219a8634bf7bae3d848192b2da75ae995589d.torrent'
   ]
-  saved.torrents.forEach(function (torrentSummary) {
+  saved.torrents.forEach(torrentSummary => {
     if (!defaultTorrentFiles.includes(torrentSummary.torrentFileName)) return
     const fileOrFolder = TorrentSummary.getFileOrFolder(torrentSummary)
     if (!fileOrFolder) return
@@ -133,16 +148,16 @@ function migrate_0_12_0 (saved) {
 }
 
 function migrate_0_14_0 (saved) {
-  saved.torrents.forEach(function (ts) {
+  saved.torrents.forEach(ts => {
     delete ts.defaultPlayFileIndex
   })
 }
 
 function migrate_0_17_0 (saved) {
   // Fix a sad, sad bug that resulted in 100MB+ config.json files
-  saved.torrents.forEach(function (ts) {
+  saved.torrents.forEach(ts => {
     if (!ts.files) return
-    ts.files.forEach(function (file) {
+    ts.files.forEach(file => {
       if (!file.audioInfo || !file.audioInfo.picture) return
       // This contained a Buffer, which 30x'd in size when serialized to JSON
       delete file.audioInfo.picture
@@ -155,7 +170,7 @@ function migrate_0_17_2 (saved) {
   // folders/files that end in a trailing dot (.) or space are not deletable from
   // Windows Explorer. See: https://github.com/webtorrent/webtorrent-desktop/issues/905
 
-  const cpFile = require('cp-file')
+  const { copyFileSync } = require('fs')
   const rimraf = require('rimraf')
 
   const OLD_NAME = 'The WIRED CD - Rip. Sample. Mash. Share.'
@@ -164,9 +179,7 @@ function migrate_0_17_2 (saved) {
   const OLD_HASH = '3ba219a8634bf7bae3d848192b2da75ae995589d'
   const NEW_HASH = 'a88fda5954e89178c372716a6a78b8180ed4dad3'
 
-  const ts = saved.torrents.find((ts) => {
-    return ts.infoHash === OLD_HASH
-  })
+  const ts = saved.torrents.find(ts => ts.infoHash === OLD_HASH)
 
   if (!ts) return // Wired CD torrent does not exist
 
@@ -190,7 +203,7 @@ function migrate_0_17_2 (saved) {
   ts.posterFileName = NEW_HASH + '.jpg'
 
   rimraf.sync(path.join(config.TORRENT_PATH, ts.torrentFileName))
-  cpFile.sync(
+  copyFileSync(
     path.join(config.STATIC_PATH, 'wiredCd.torrent'),
     path.join(config.TORRENT_PATH, NEW_HASH + '.torrent')
   )
@@ -206,3 +219,16 @@ function migrate_0_17_2 (saved) {
     } catch (err) {}
   }
 }
+
+function migrate_0_21_0 (saved) {
+  if (saved.prefs.soundNotifications == null) {
+    // The app used to always have sound notifications enabled
+    saved.prefs.soundNotifications = true
+  }
+}
+
+function migrate_0_22_0 (saved) {
+  if (saved.prefs.externalPlayerPath == null) {
+    saved.prefs.externalPlayerPath = ''
+  }
+}

src/renderer/lib/playlist.js

@@ -38,7 +38,8 @@ function getPreviousIndex (state) {
 
 function getCurrentLocalURL (state) {
   return state.server
-    ? state.server.localURL + '/' + state.playing.fileIndex
+    ? state.server.localURL + '/' + state.playing.fileIndex + '/' +
+      encodeURIComponent(state.playing.fileName)
     : ''
 }
 

src/renderer/lib/sound.js

@@ -1,13 +1,17 @@
 module.exports = {
+  init,
   play
 }
 
 const config = require('../../config')
-const {InvalidSoundNameError} = require('./errors')
+const { InvalidSoundNameError } = require('./errors')
 const path = require('path')
 
 const VOLUME = 0.25
 
+// App state to access the soundNotifications preference
+let state
+
 /* Cache of Audio elements, for instant playback */
 const cache = {}
 
@@ -46,7 +50,19 @@ const sounds = {
   }
 }
 
+function init (appState) {
+  state = appState
+}
+
 function play (name) {
+  if (state == null) {
+    return
+  }
+
+  if (!state.saved.prefs.soundNotifications) {
+    return
+  }
+
   let audio = cache[name]
   if (!audio) {
     const sound = sounds[name]

src/renderer/lib/state.js

@@ -1,8 +1,9 @@
 const appConfig = require('application-config')('WebTorrent')
 const path = require('path')
-const {EventEmitter} = require('events')
+const { EventEmitter } = require('events')
 
 const config = require('../../config')
+const defaultAnnounceList = require('create-torrent').announceList.map((arr) => arr[0])
 
 const SAVE_DEBOUNCE_INTERVAL = 1000
 
@@ -12,13 +13,13 @@ const State = module.exports = Object.assign(new EventEmitter(), {
   getDefaultPlayState,
   load,
   // state.save() calls are rate-limited. Use state.saveImmediate() to skip limit.
-  save: function () {
+  save (...args) {
     // Perf optimization: Lazy-require debounce (and it's dependencies)
     const debounce = require('debounce')
     // After first State.save() invokation, future calls go straight to the
     // debounced function
     State.save = debounce(saveImmediate, SAVE_DEBOUNCE_INTERVAL)
-    State.save(...arguments)
+    State.save(...args)
   },
   saveImmediate
 })
@@ -79,6 +80,7 @@ function getDefaultState () {
     getPlayingTorrentSummary,
     getPlayingFileSummary,
     getExternalPlayerName,
+    getGlobalTrackers,
     shouldHidePlayerControls
   }
 }
@@ -88,6 +90,7 @@ function getDefaultPlayState () {
   return {
     infoHash: null, /* the info hash of the torrent we're playing */
     fileIndex: null, /* the zero-based index within the torrent */
+    fileName: null, /* name of the file that is playing */
     location: 'local', /* 'local', 'chromecast', 'airplay' */
     type: null, /* 'audio' or 'video', could be 'other' if ever support eg streaming to VLC */
     currentTime: 0, /* seconds */
@@ -104,59 +107,60 @@ function getDefaultPlayState () {
       selectedIndex: -1, /* current subtitle track */
       showMenu: false /* popover menu, above the video */
     },
+    audioTracks: {
+      tracks: [],
+      selectedIndex: 0, /* current audio track */
+      showMenu: false /* popover menu, above the video */
+    },
     aspectRatio: 0 /* aspect ratio of the video */
   }
 }
 
 /* If the saved state file doesn't exist yet, here's what we use instead */
-function setupStateSaved (cb) {
-  const cpFile = require('cp-file')
-  const fs = require('fs')
+function setupStateSaved () {
+  const { copyFileSync, mkdirSync, readFileSync } = require('fs')
   const parseTorrent = require('parse-torrent')
-  const parallel = require('run-parallel')
 
   const saved = {
     prefs: {
       downloadPath: config.DEFAULT_DOWNLOAD_PATH,
       isFileHandler: false,
       openExternalPlayer: false,
-      externalPlayerPath: null,
+      externalPlayerPath: '',
       startup: false,
+      soundNotifications: true,
       autoAddTorrents: false,
       torrentsFolderPath: '',
-      highestPlaybackPriority: true
+      highestPlaybackPriority: true,
+      globalTrackers: defaultAnnounceList
     },
     torrents: config.DEFAULT_TORRENTS.map(createTorrentObject),
     torrentsToResume: [],
     version: config.APP_VERSION /* make sure we can upgrade gracefully later */
   }
 
-  const tasks = []
+  // TODO: Doing several sync calls during first startup is not ideal
+  mkdirSync(config.POSTER_PATH, { recursive: true })
+  mkdirSync(config.TORRENT_PATH, { recursive: true })
 
-  config.DEFAULT_TORRENTS.map(function (t, i) {
+  config.DEFAULT_TORRENTS.forEach((t, i) => {
     const infoHash = saved.torrents[i].infoHash
-    tasks.push(function (cb) {
-      cpFile(
-        path.join(config.STATIC_PATH, t.posterFileName),
-        path.join(config.POSTER_PATH, infoHash + path.extname(t.posterFileName))
-      ).then(cb).catch(cb)
-    })
-    tasks.push(function (cb) {
-      cpFile(
-        path.join(config.STATIC_PATH, t.torrentFileName),
-        path.join(config.TORRENT_PATH, infoHash + '.torrent')
-      ).then(cb).catch(cb)
-    })
+    // TODO: Doing several sync calls during first startup is not ideal
+    copyFileSync(
+      path.join(config.STATIC_PATH, t.posterFileName),
+      path.join(config.POSTER_PATH, infoHash + path.extname(t.posterFileName))
+    )
+    copyFileSync(
+      path.join(config.STATIC_PATH, t.torrentFileName),
+      path.join(config.TORRENT_PATH, infoHash + '.torrent')
+    )
   })
 
-  parallel(tasks, function (err) {
-    if (err) return cb(err)
-    cb(null, saved)
-  })
+  return saved
 
   function createTorrentObject (t) {
-    // TODO: Doing several fs.readFileSync calls during first startup is not ideal
-    const torrent = fs.readFileSync(path.join(config.STATIC_PATH, t.torrentFileName))
+    // TODO: Doing several sync calls during first startup is not ideal
+    const torrent = readFileSync(path.join(config.STATIC_PATH, t.torrentFileName))
     const parsedTorrent = parseTorrent(torrent)
 
     return {
@@ -197,19 +201,31 @@ function shouldHidePlayerControls () {
     new Date().getTime() - this.playing.mouseStationarySince > 2000 &&
     !this.playing.mouseInControls &&
     !this.playing.isPaused &&
-    this.playing.location === 'local' &&
-    this.playing.playbackRate === 1
+    this.playing.location === 'local'
 }
 
-function load (cb) {
-  appConfig.read(function (err, saved) {
-    if (err || !saved.version) {
-      console.log('Missing config file: Creating new one')
-      setupStateSaved(onSavedState)
-    } else {
-      onSavedState(null, saved)
+function getGlobalTrackers () {
+  const trackers = this.saved.prefs.globalTrackers
+  if (!trackers) {
+    return defaultAnnounceList
+  }
+  return trackers
+}
+
+async function load (cb) {
+  let saved = await appConfig.read()
+
+  if (!saved || !saved.version) {
+    console.log('Missing config file: Creating new one')
+    try {
+      saved = setupStateSaved()
+    } catch (err) {
+      onSavedState(err)
+      return
     }
-  })
+  }
+
+  onSavedState(null, saved)
 
   function onSavedState (err, saved) {
     if (err) return cb(err)
@@ -227,7 +243,7 @@ function load (cb) {
 }
 
 // Write state.saved to the JSON state file
-function saveImmediate (state, cb) {
+async function saveImmediate (state, cb) {
   console.log('Saving state to ' + appConfig.filePath)
 
   // Clean up, so that we're not saving any pending state
@@ -236,9 +252,9 @@ function saveImmediate (state, cb) {
   // reading the torrent file or file(s) to seed & don't have an infohash
   copy.torrents = copy.torrents
     .filter((x) => x.infoHash)
-    .map(function (x) {
+    .map(x => {
       const torrent = {}
-      for (let key in x) {
+      for (const key in x) {
         if (key === 'progress' || key === 'torrentKey') {
           continue // Don't save progress info or key for the webtorrent process
         }
@@ -250,8 +266,10 @@ function saveImmediate (state, cb) {
       return torrent
     })
 
-  appConfig.write(copy, (err) => {
-    if (err) console.error(err)
-    else State.emit('stateSaved')
-  })
+  try {
+    await appConfig.write(copy)
+    State.emit('stateSaved')
+  } catch (err) {
+    console.error(err)
+  }
 }

src/renderer/lib/telemetry.js

@@ -7,7 +7,7 @@ module.exports = {
   logPlayAttempt
 }
 
-const electron = require('electron')
+const remote = require('@electron/remote')
 
 const config = require('../../config')
 
@@ -50,7 +50,7 @@ function send (state) {
     json: true
   }
 
-  get.post(opts, function (err, res) {
+  get.post(opts, (err, res) => {
     if (err) return console.error('Error sending telemetry', err)
     if (res.statusCode !== 200) {
       return console.error(`Error sending telemetry, status code: ${res.statusCode}`)
@@ -74,7 +74,7 @@ function reset () {
 
 // Track screen resolution
 function getScreenInfo () {
-  return electron.screen.getAllDisplays().map((screen) => ({
+  return remote.screen.getAllDisplays().map((screen) => ({
     width: screen.size.width,
     height: screen.size.height,
     scaleFactor: screen.scaleFactor
@@ -98,7 +98,7 @@ function getSystemInfo () {
 function getTorrentStats (state) {
   const count = state.saved.torrents.length
   let sizeMB = 0
-  let byStatus = {
+  const byStatus = {
     new: { count: 0, sizeMB: 0 },
     downloading: { count: 0, sizeMB: 0 },
     seeding: { count: 0, sizeMB: 0 },
@@ -106,22 +106,21 @@ function getTorrentStats (state) {
   }
 
   // First, count torrents & total file size
-  for (let i = 0; i < count; i++) {
-    const t = state.saved.torrents[i]
-    const stat = byStatus[t.status]
-    if (!t || !t.files || !stat) continue
+  for (const torrent of state.saved.torrents) {
+    const stat = byStatus[torrent.status]
+    if (!torrent || !torrent.files || !stat) continue
     stat.count++
-    for (let j = 0; j < t.files.length; j++) {
-      const f = t.files[j]
-      if (!f || !f.length) continue
-      const fileSizeMB = f.length / (1 << 20)
+
+    for (const file of torrent.files) {
+      if (!file || !file.length) continue
+      const fileSizeMB = file.length / (1 << 20)
       sizeMB += fileSizeMB
       stat.sizeMB += fileSizeMB
     }
   }
 
   // Then, round all the counts and sums to the nearest power of 2
-  const ret = roundTorrentStats({count, sizeMB})
+  const ret = roundTorrentStats({ count, sizeMB })
   ret.byStatus = {
     new: roundTorrentStats(byStatus.new),
     downloading: roundTorrentStats(byStatus.downloading),
@@ -145,7 +144,7 @@ function roundPow2 (n) {
   if (n <= 0) return 0
   // Otherwise, return 1, 2, 4, 8, etc by rounding in log space
   const log2 = Math.log(n) / Math.log(2)
-  return Math.pow(2, Math.round(log2))
+  return 2 ** Math.round(log2)
 }
 
 // An uncaught error happened in the main process or in one of the windows
@@ -198,7 +197,7 @@ function logUncaughtError (procName, e) {
   // Log the app version *at the time of the error*
   const version = config.APP_VERSION
 
-  telemetry.uncaughtErrors.push({process: procName, message, stack, version})
+  telemetry.uncaughtErrors.push({ process: procName, message, stack, version })
 }
 
 // Turns a DOM element into a string, eg "DIV.my-class.visible"

src/renderer/lib/time.js

@@ -0,0 +1,20 @@
+module.exports = {
+  calculateEta
+}
+
+function calculateEta (missing, downloadSpeed) {
+  if (downloadSpeed === 0 || missing === 0) return
+
+  const rawEta = missing / downloadSpeed
+  const hours = Math.floor(rawEta / 3600) % 24
+  const minutes = Math.floor(rawEta / 60) % 60
+  const seconds = Math.floor(rawEta % 60)
+
+  // Only display hours and minutes if they are greater than 0 but always
+  // display minutes if hours is being displayed
+  const hoursStr = hours ? hours + ' h' : ''
+  const minutesStr = (hours || minutes) ? minutes + ' min' : ''
+  const secondsStr = seconds + ' s'
+
+  return `${hoursStr} ${minutesStr} ${secondsStr} remaining`
+}

src/renderer/lib/torrent-player.js

@@ -3,11 +3,14 @@ module.exports = {
   isVideo,
   isAudio,
   isTorrent,
+  isMagnetLink,
   isPlayableTorrentSummary
 }
 
 const path = require('path')
 
+const mediaExtensions = require('./media-extensions')
+
 // Checks whether a fileSummary or file path is audio/video that we can play,
 // based on the file extension
 function isPlayable (file) {
@@ -16,36 +19,12 @@ function isPlayable (file) {
 
 // Checks whether a fileSummary or file path is playable video
 function isVideo (file) {
-  return [
-    '.avi',
-    '.m4v',
-    '.mkv',
-    '.mov',
-    '.mp4',
-    '.mpg',
-    '.ogv',
-    '.webm',
-    '.wmv'
-  ].includes(getFileExtension(file))
+  return mediaExtensions.video.includes(getFileExtension(file))
 }
 
 // Checks whether a fileSummary or file path is playable audio
 function isAudio (file) {
-  return [
-    '.aac',
-    '.aiff',
-    '.ape',
-    '.ac3',
-    '.flac',
-    '.m4a',
-    '.mp2',
-    '.mp3',
-    '.oga',
-    '.ogg',
-    '.opus',
-    '.wav',
-    '.wma'
-  ].includes(getFileExtension(file))
+  return mediaExtensions.audio.includes(getFileExtension(file))
 }
 
 // Checks if the argument is either:
@@ -53,9 +32,15 @@ function isAudio (file) {
 // - a file object where obj.name is ends in .torrent
 // - a string that's a magnet link (magnet://...)
 function isTorrent (file) {
-  const isTorrentFile = getFileExtension(file) === '.torrent'
-  const isMagnet = typeof file === 'string' && /^(stream-)?magnet:/.test(file)
-  return isTorrentFile || isMagnet
+  return isTorrentFile(file) || isMagnetLink(file)
+}
+
+function isTorrentFile (file) {
+  return getFileExtension(file) === '.torrent'
+}
+
+function isMagnetLink (link) {
+  return typeof link === 'string' && /^(stream-)?magnet:/.test(link)
 }
 
 function getFileExtension (file) {

src/renderer/lib/torrent-poster.js

@@ -3,32 +3,24 @@ module.exports = torrentPoster
 const captureFrame = require('capture-frame')
 const path = require('path')
 
-const mediaExtensions = {
-  audio: ['.aac', '.asf', '.flac', '.m2a', '.m4a', '.mp2', '.mp4', '.mp3', '.oga', '.ogg', '.opus',
-    '.wma', '.wav', '.wv', '.wvp'],
-  video: ['.mp4', '.m4v', '.webm', '.mov', '.mkv'],
-  image: ['.gif', '.jpg', '.jpeg', '.png']
-}
+const mediaExtensions = require('./media-extensions')
+
+const msgNoSuitablePoster = 'Cannot generate a poster from any files in the torrent'
 
 function torrentPoster (torrent, cb) {
   // First, try to use a poster image if available
-  const posterFile = torrent.files.filter(function (file) {
-    return /^poster\.(jpg|png|gif)$/.test(file.name)
-  })[0]
+  const posterFile = torrent.files.filter(file => /^poster\.(jpg|png|gif)$/.test(file.name))[0]
   if (posterFile) return extractPoster(posterFile, cb)
 
   // 'score' each media type based on total size present in torrent
-  const bestScore = ['audio', 'video', 'image'].map(mediaType => {
-    return {
-      type: mediaType,
-      size: calculateDataLengthByExtension(torrent, mediaExtensions[mediaType])}
-  }).sort((a, b) => { // sort descending on size
-    return b.size - a.size
-  })[0]
+  const bestScore = ['audio', 'video', 'image'].map(mediaType => ({
+    type: mediaType,
+    size: calculateDataLengthByExtension(torrent, mediaExtensions[mediaType])
+  })).sort((a, b) => b.size - a.size)[0] // sort descending on size
 
   if (bestScore.size === 0) {
     // Admit defeat, no video, audio or image had a significant presence
-    return cb(new Error('Cannot generate a poster from any files in the torrent'))
+    return cb(new Error(msgNoSuitablePoster))
   }
 
   // Based on which media type is dominant we select the corresponding poster function
@@ -53,9 +45,7 @@ function calculateDataLengthByExtension (torrent, extensions) {
   if (files.length === 0) return 0
   return files
     .map(file => file.length)
-    .reduce((a, b) => {
-      return a + b
-    })
+    .reduce((a, b) => a + b)
 }
 
 /**
@@ -67,16 +57,14 @@ function calculateDataLengthByExtension (torrent, extensions) {
 function getLargestFileByExtension (torrent, extensions) {
   const files = filterOnExtension(torrent, extensions)
   if (files.length === 0) return undefined
-  return files.reduce((a, b) => {
-    return a.length > b.length ? a : b
-  })
+  return files.reduce((a, b) => a.length > b.length ? a : b)
 }
 
 /**
  * Filter file on a list extension, can be used to find al image files
  * @param torrent Torrent to filter files from
  * @param extensions File extensions to filter on
- * @returns {number} Array of torrent file objects matching one of the given extensions
+ * @returns {Array} Array of torrent file objects matching one of the given extensions
  */
 function filterOnExtension (torrent, extensions) {
   return torrent.files.filter(file => {
@@ -97,15 +85,16 @@ function scoreAudioCoverFile (imgFile) {
     folder: 80,
     album: 80,
     front: 80,
-    back: 20
+    back: 20,
+    spectrogram: -80
   }
 
-  for (let keyword in relevanceScore) {
+  for (const keyword in relevanceScore) {
     if (fileName === keyword) {
       return relevanceScore[keyword]
     }
     if (fileName.indexOf(keyword) !== -1) {
-      return 0.8 * relevanceScore[keyword]
+      return relevanceScore[keyword]
     }
   }
   return 0
@@ -114,12 +103,12 @@ function scoreAudioCoverFile (imgFile) {
 function torrentPosterFromAudio (torrent, cb) {
   const imageFiles = filterOnExtension(torrent, mediaExtensions.image)
 
-  const bestCover = imageFiles.map(file => {
-    return {
-      file: file,
-      score: scoreAudioCoverFile(file)
-    }
-  }).reduce((a, b) => {
+  if (imageFiles.length === 0) return cb(new Error(msgNoSuitablePoster))
+
+  const bestCover = imageFiles.map(file => ({
+    file,
+    score: scoreAudioCoverFile(file)
+  })).reduce((a, b) => {
     if (a.score > b.score) {
       return a
     }
@@ -133,8 +122,6 @@ function torrentPosterFromAudio (torrent, cb) {
     return b
   })
 
-  if (!bestCover) return cb(new Error('Generated poster contains no data'))
-
   const extname = path.extname(bestCover.file.name)
   bestCover.file.getBuffer((err, buf) => cb(err, buf, extname))
 }
@@ -167,7 +154,8 @@ function torrentPosterFromVideo (torrent, cb) {
     function onSeeked () {
       video.removeEventListener('seeked', onSeeked)
 
-      const buf = captureFrame(video)
+      const frame = captureFrame(video)
+      const buf = frame && frame.image
 
       // unload video element
       video.pause()
@@ -176,7 +164,7 @@ function torrentPosterFromVideo (torrent, cb) {
 
       server.destroy()
 
-      if (buf.length === 0) return cb(new Error('Generated poster contains no data'))
+      if (buf.length === 0) return cb(new Error(msgNoSuitablePoster))
 
       cb(null, buf, '.jpg')
     }
@@ -190,5 +178,5 @@ function torrentPosterFromImage (torrent, cb) {
 
 function extractPoster (file, cb) {
   const extname = path.extname(file.name)
-  file.getBuffer((err, buf) => { return cb(err, buf, extname) })
+  file.getBuffer((err, buf) => cb(err, buf, extname))
 }

src/renderer/main.js

@@ -5,7 +5,7 @@
  *   actually used because auto-prefixing is disabled with
  *   `darkBaseTheme.userAgent = false`. Return a fake object.
  */
-let Module = require('module')
+const Module = require('module')
 const _require = Module.prototype.require
 Module.prototype.require = function (id) {
   if (id === 'inline-style-prefixer') return {}
@@ -14,9 +14,6 @@ Module.prototype.require = function (id) {
 
 console.time('init')
 
-const crashReporter = require('../crash-reporter')
-crashReporter.init()
-
 // Perf optimization: Start asynchronously read on config file before all the
 // blocking require() calls below.
 
@@ -39,9 +36,6 @@ const TorrentPlayer = require('./lib/torrent-player')
 // Perf optimization: Needed immediately, so do not lazy load it below
 const TorrentListController = require('./controllers/torrent-list-controller')
 
-// Required by Material UI -- adds `onTouchTap` event
-require('react-tap-event-plugin')()
-
 const App = require('./pages/app')
 
 // Electron apps have two processes: a main process (node) runs first and starts
@@ -77,6 +71,7 @@ function onState (err, _state) {
   window.dispatch = dispatch
 
   telemetry.init(state)
+  sound.init(state)
 
   // Log uncaught JS errors
   window.addEventListener(
@@ -101,13 +96,15 @@ function onState (err, _state) {
       const SubtitlesController = require('./controllers/subtitles-controller')
       return new SubtitlesController(state)
     }),
+    audioTracks: createGetter(() => {
+      const AudioTracksController = require('./controllers/audio-tracks-controller')
+      return new AudioTracksController(state)
+    }),
     torrent: createGetter(() => {
       const TorrentController = require('./controllers/torrent-controller')
       return new TorrentController(state)
     }),
-    torrentList: createGetter(() => {
-      return new TorrentListController(state)
-    }),
+    torrentList: createGetter(() => new TorrentListController(state)),
     update: createGetter(() => {
       const UpdateController = require('./controllers/update-controller')
       return new UpdateController(state)
@@ -127,11 +124,17 @@ function onState (err, _state) {
     }
   })
 
+  // Give global trackers
+  setGlobalTrackers()
+
   // Restart everything we were torrenting last time the app ran
   resumeTorrents()
 
   // Initialize ReactDOM
-  app = ReactDOM.render(<App state={state} />, document.querySelector('#body'))
+  ReactDOM.render(
+    <App state={state} ref={elem => { app = elem }} />,
+    document.querySelector('#body')
+  )
 
   // Calling update() updates the UI given the current state
   // Do this at least once a second to give every file in every torrentSummary
@@ -150,11 +153,14 @@ function onState (err, _state) {
   // ...same thing if you paste a torrent
   document.addEventListener('paste', onPaste)
 
-  const debouncedFullscreenToggle = debounce(function () {
+  // Add YouTube style hotkey shortcuts
+  window.addEventListener('keydown', onKeydown)
+
+  const debouncedFullscreenToggle = debounce(() => {
     dispatch('toggleFullScreen')
   }, 1000, true)
 
-  document.addEventListener('wheel', function (event) {
+  document.addEventListener('wheel', event => {
     // ctrlKey detects pinch to zoom, http://crbug.com/289887
     if (event.ctrlKey) {
       event.preventDefault()
@@ -234,100 +240,112 @@ function updateElectron () {
 
 const dispatchHandlers = {
   // Torrent list: creating, deleting, selecting torrents
-  'openTorrentFile': () => ipcRenderer.send('openTorrentFile'),
-  'openFiles': () => ipcRenderer.send('openFiles'), /* shows the open file dialog */
-  'openTorrentAddress': () => { state.modal = { id: 'open-torrent-address-modal' } },
+  openTorrentFile: () => ipcRenderer.send('openTorrentFile'),
+  openFiles: () => ipcRenderer.send('openFiles'), /* shows the open file dialog */
+  openTorrentAddress: () => { state.modal = { id: 'open-torrent-address-modal' } },
 
-  'addTorrent': (torrentId) => controllers.torrentList().addTorrent(torrentId),
-  'showCreateTorrent': (paths) => controllers.torrentList().showCreateTorrent(paths),
-  'createTorrent': (options) => controllers.torrentList().createTorrent(options),
-  'toggleTorrent': (infoHash) => controllers.torrentList().toggleTorrent(infoHash),
-  'pauseAllTorrents': () => controllers.torrentList().pauseAllTorrents(),
-  'resumeAllTorrents': () => controllers.torrentList().resumeAllTorrents(),
-  'toggleTorrentFile': (infoHash, index) =>
+  addTorrent: (torrentId) => controllers.torrentList().addTorrent(torrentId),
+  showCreateTorrent: (paths) => controllers.torrentList().showCreateTorrent(paths),
+  createTorrent: (options) => controllers.torrentList().createTorrent(options),
+  toggleTorrent: (infoHash) => controllers.torrentList().toggleTorrent(infoHash),
+  pauseAllTorrents: () => controllers.torrentList().pauseAllTorrents(),
+  resumeAllTorrents: () => controllers.torrentList().resumeAllTorrents(),
+  toggleTorrentFile: (infoHash, index) =>
     controllers.torrentList().toggleTorrentFile(infoHash, index),
-  'confirmDeleteTorrent': (infoHash, deleteData) =>
+  confirmDeleteTorrent: (infoHash, deleteData) =>
     controllers.torrentList().confirmDeleteTorrent(infoHash, deleteData),
-  'deleteTorrent': (infoHash, deleteData) =>
+  deleteTorrent: (infoHash, deleteData) =>
     controllers.torrentList().deleteTorrent(infoHash, deleteData),
-  'toggleSelectTorrent': (infoHash) =>
+  openTorrentListContextMenu: () => onPaste(),
+  confirmDeleteAllTorrents: (deleteData) =>
+    controllers.torrentList().confirmDeleteAllTorrents(deleteData),
+  deleteAllTorrents: (deleteData) =>
+    controllers.torrentList().deleteAllTorrents(deleteData),
+  toggleSelectTorrent: (infoHash) =>
     controllers.torrentList().toggleSelectTorrent(infoHash),
-  'openTorrentContextMenu': (infoHash) =>
+  openTorrentContextMenu: (infoHash) =>
     controllers.torrentList().openTorrentContextMenu(infoHash),
-  'startTorrentingSummary': (torrentKey) =>
+  startTorrentingSummary: (torrentKey) =>
     controllers.torrentList().startTorrentingSummary(torrentKey),
-  'saveTorrentFileAs': (torrentKey) =>
+  saveTorrentFileAs: (torrentKey) =>
     controllers.torrentList().saveTorrentFileAs(torrentKey),
-  'prioritizeTorrent': (infoHash) => controllers.torrentList().prioritizeTorrent(infoHash),
-  'resumePausedTorrents': () => controllers.torrentList().resumePausedTorrents(),
+  prioritizeTorrent: (infoHash) => controllers.torrentList().prioritizeTorrent(infoHash),
+  resumePausedTorrents: () => controllers.torrentList().resumePausedTorrents(),
 
   // Playback
-  'playFile': (infoHash, index) => controllers.playback().playFile(infoHash, index),
-  'playPause': () => controllers.playback().playPause(),
-  'nextTrack': () => controllers.playback().nextTrack(),
-  'previousTrack': () => controllers.playback().previousTrack(),
-  'skip': (time) => controllers.playback().skip(time),
-  'skipTo': (time) => controllers.playback().skipTo(time),
-  'changePlaybackRate': (dir) => controllers.playback().changePlaybackRate(dir),
-  'changeVolume': (delta) => controllers.playback().changeVolume(delta),
-  'setVolume': (vol) => controllers.playback().setVolume(vol),
-  'openItem': (infoHash, index) => controllers.playback().openItem(infoHash, index),
+  playFile: (infoHash, index) => controllers.playback().playFile(infoHash, index),
+  playPause: () => controllers.playback().playPause(),
+  nextTrack: () => controllers.playback().nextTrack(),
+  previousTrack: () => controllers.playback().previousTrack(),
+  skip: (time) => controllers.playback().skip(time),
+  skipTo: (time) => controllers.playback().skipTo(time),
+  preview: (x) => controllers.playback().preview(x),
+  clearPreview: () => controllers.playback().clearPreview(),
+  changePlaybackRate: (dir) => controllers.playback().changePlaybackRate(dir),
+  changeVolume: (delta) => controllers.playback().changeVolume(delta),
+  setVolume: (vol) => controllers.playback().setVolume(vol),
+  openPath: (infoHash, index) => controllers.playback().openPath(infoHash, index),
 
   // Subtitles
-  'openSubtitles': () => controllers.subtitles().openSubtitles(),
-  'selectSubtitle': (index) => controllers.subtitles().selectSubtitle(index),
-  'toggleSubtitlesMenu': () => controllers.subtitles().toggleSubtitlesMenu(),
-  'checkForSubtitles': () => controllers.subtitles().checkForSubtitles(),
-  'addSubtitles': (files, autoSelect) => controllers.subtitles().addSubtitles(files, autoSelect),
+  openSubtitles: () => controllers.subtitles().openSubtitles(),
+  selectSubtitle: (index) => controllers.subtitles().selectSubtitle(index),
+  toggleSubtitlesMenu: () => controllers.subtitles().toggleSubtitlesMenu(),
+  checkForSubtitles: () => controllers.subtitles().checkForSubtitles(),
+  addSubtitles: (files, autoSelect) => controllers.subtitles().addSubtitles(files, autoSelect),
+
+  // Audio Tracks
+  selectAudioTrack: (index) => controllers.audioTracks().selectAudioTrack(index),
+  toggleAudioTracksMenu: () => controllers.audioTracks().toggleAudioTracksMenu(),
 
   // Local media: <video>, <audio>, external players
-  'mediaStalled': () => controllers.media().mediaStalled(),
-  'mediaError': (err) => controllers.media().mediaError(err),
-  'mediaSuccess': () => controllers.media().mediaSuccess(),
-  'mediaTimeUpdate': () => controllers.media().mediaTimeUpdate(),
-  'mediaMouseMoved': () => controllers.media().mediaMouseMoved(),
-  'mediaControlsMouseEnter': () => controllers.media().controlsMouseEnter(),
-  'mediaControlsMouseLeave': () => controllers.media().controlsMouseLeave(),
-  'openExternalPlayer': () => controllers.media().openExternalPlayer(),
-  'externalPlayerNotFound': () => controllers.media().externalPlayerNotFound(),
+  mediaStalled: () => controllers.media().mediaStalled(),
+  mediaError: (err) => controllers.media().mediaError(err),
+  mediaSuccess: () => controllers.media().mediaSuccess(),
+  mediaTimeUpdate: () => controllers.media().mediaTimeUpdate(),
+  mediaMouseMoved: () => controllers.media().mediaMouseMoved(),
+  mediaControlsMouseEnter: () => controllers.media().controlsMouseEnter(),
+  mediaControlsMouseLeave: () => controllers.media().controlsMouseLeave(),
+  openExternalPlayer: () => controllers.media().openExternalPlayer(),
+  externalPlayerNotFound: () => controllers.media().externalPlayerNotFound(),
 
   // Remote casting: Chromecast, Airplay, etc
-  'toggleCastMenu': (deviceType) => lazyLoadCast().toggleMenu(deviceType),
-  'selectCastDevice': (index) => lazyLoadCast().selectDevice(index),
-  'stopCasting': () => lazyLoadCast().stop(),
+  toggleCastMenu: (deviceType) => lazyLoadCast().toggleMenu(deviceType),
+  selectCastDevice: (index) => lazyLoadCast().selectDevice(index),
+  stopCasting: () => lazyLoadCast().stop(),
 
   // Preferences screen
-  'preferences': () => controllers.prefs().show(),
-  'updatePreferences': (key, value) => controllers.prefs().update(key, value),
-  'checkDownloadPath': checkDownloadPath,
-  'startFolderWatcher': () => controllers.folderWatcher().start(),
-  'stopFolderWatcher': () => controllers.folderWatcher().stop(),
+  preferences: () => controllers.prefs().show(),
+  updatePreferences: (key, value) => controllers.prefs().update(key, value),
+  checkDownloadPath,
+  updateGlobalTrackers: (trackers) => setGlobalTrackers(trackers),
+  startFolderWatcher: () => controllers.folderWatcher().start(),
+  stopFolderWatcher: () => controllers.folderWatcher().stop(),
 
   // Update (check for new versions on Linux, where there's no auto updater)
-  'updateAvailable': (version) => controllers.update().updateAvailable(version),
-  'skipVersion': (version) => controllers.update().skipVersion(version),
+  updateAvailable: (version) => controllers.update().updateAvailable(version),
+  skipVersion: (version) => controllers.update().skipVersion(version),
 
   // Navigation between screens (back, forward, ESC, etc)
-  'exitModal': () => { state.modal = null },
-  'backToList': backToList,
-  'escapeBack': escapeBack,
-  'back': () => state.location.back(),
-  'forward': () => state.location.forward(),
-  'cancel': () => state.location.cancel(),
+  exitModal: () => { state.modal = null },
+  backToList,
+  escapeBack,
+  back: () => state.location.back(),
+  forward: () => state.location.forward(),
+  cancel: () => state.location.cancel(),
 
   // Controlling the window
-  'setDimensions': setDimensions,
-  'toggleFullScreen': (setTo) => ipcRenderer.send('toggleFullScreen', setTo),
-  'setTitle': (title) => { state.window.title = title },
-  'resetTitle': () => { state.window.title = config.APP_WINDOW_TITLE },
+  setDimensions,
+  toggleFullScreen: (setTo) => ipcRenderer.send('toggleFullScreen', setTo),
+  setTitle: (title) => { state.window.title = title },
+  resetTitle: () => { state.window.title = config.APP_WINDOW_TITLE },
 
   // Everything else
-  'onOpen': onOpen,
-  'error': onError,
-  'uncaughtError': (proc, err) => telemetry.logUncaughtError(proc, err),
-  'stateSave': () => State.save(state),
-  'stateSaveImmediate': () => State.saveImmediate(state),
-  'update': () => {} // No-op, just trigger an update
+  onOpen,
+  error: onError,
+  uncaughtError: (proc, err) => telemetry.logUncaughtError(proc, err),
+  stateSave: () => State.save(state),
+  stateSaveImmediate: () => State.saveImmediate(state),
+  update: () => {} // No-op, just trigger an update
 }
 
 // Events from the UI never modify state directly. Instead they call dispatch()
@@ -359,7 +377,7 @@ function setupIpc () {
   ipcRenderer.on('windowBoundsChanged', onWindowBoundsChanged)
 
   const tc = controllers.torrent()
-  ipcRenderer.on('wt-infohash', (e, ...args) => tc.torrentInfoHash(...args))
+  ipcRenderer.on('wt-parsed', (e, ...args) => tc.torrentParsed(...args))
   ipcRenderer.on('wt-metadata', (e, ...args) => tc.torrentMetadata(...args))
   ipcRenderer.on('wt-done', (e, ...args) => tc.torrentDone(...args))
   ipcRenderer.on('wt-done', () => controllers.torrentList().resumePausedTorrents())
@@ -384,7 +402,7 @@ function setupIpc () {
 function backToList () {
   // Exit any modals and screens with a back button
   state.modal = null
-  state.location.backToFirst(function () {
+  state.location.backToFirst(() => {
     // If we were already on the torrent list, scroll to the top
     const contentTag = document.querySelector('.content')
     if (contentTag) contentTag.scrollTop = 0
@@ -402,6 +420,10 @@ function escapeBack () {
   }
 }
 
+function setGlobalTrackers () {
+  controllers.torrentList().setGlobalTrackers(state.getGlobalTrackers())
+}
+
 // Starts all torrents that aren't paused on program startup
 function resumeTorrents () {
   state.saved.torrents
@@ -450,14 +472,14 @@ function setDimensions (dimensions) {
   )
 
   ipcRenderer.send('setAspectRatio', aspectRatio)
-  ipcRenderer.send('setBounds', {contentBounds: true, x: null, y: null, width, height})
+  ipcRenderer.send('setBounds', { contentBounds: true, x: null, y: null, width, height })
   state.playing.aspectRatio = aspectRatio
 }
 
 // Called when the user adds files (.torrent, files to seed, subtitles) to the app
 // via any method (drag-drop, drag to app icon, command line)
 function onOpen (files) {
-  if (!Array.isArray(files)) files = [ files ]
+  if (!Array.isArray(files)) files = [files]
 
   // File API seems to transform "magnet:?foo" in "magnet:///?foo"
   // this is a sanitization
@@ -504,12 +526,43 @@ function onError (err) {
 const editableHtmlTags = new Set(['input', 'textarea'])
 
 function onPaste (e) {
-  if (editableHtmlTags.has(e.target.tagName.toLowerCase())) return
+  if (e && editableHtmlTags.has(e.target.tagName.toLowerCase())) return
   controllers.torrentList().addTorrent(electron.clipboard.readText())
 
   update()
 }
 
+function onKeydown (e) {
+  // prevent event fire on user input elements
+  if (editableHtmlTags.has(e.target.tagName.toLowerCase())) return
+
+  const key = e.key
+
+  if (key === 'ArrowLeft') {
+    dispatch('skip', -5)
+  } else if (key === 'ArrowRight') {
+    dispatch('skip', 5)
+  } else if (key === 'ArrowUp') {
+    dispatch('changeVolume', 0.1)
+  } else if (key === 'ArrowDown') {
+    dispatch('changeVolume', -0.1)
+  } else if (key === 'j') {
+    dispatch('skip', -10)
+  } else if (key === 'l') {
+    dispatch('skip', 10)
+  } else if (key === 'k') {
+    dispatch('playPause')
+  } else if (key === '>') {
+    dispatch('changePlaybackRate', 1)
+  } else if (key === '<') {
+    dispatch('changePlaybackRate', -1)
+  } else if (key === 'f') {
+    dispatch('toggleFullScreen')
+  }
+
+  update()
+}
+
 function onFocus (e) {
   state.window.isFocused = true
   state.dock.badge = 0
@@ -522,7 +575,7 @@ function onBlur () {
 }
 
 function onVisibilityChange () {
-  state.window.isVisible = !document.webkitHidden
+  state.window.isVisible = !document.hidden
 }
 
 function onFullscreenChanged (e, isFullScreen) {
@@ -543,7 +596,7 @@ function onWindowBoundsChanged (e, newBounds) {
 }
 
 function checkDownloadPath () {
-  fs.stat(state.saved.prefs.downloadPath, function (err, stat) {
+  fs.stat(state.saved.prefs.downloadPath, (err, stat) => {
     if (err) {
       state.downloadPathStatus = 'missing'
       return console.error(err)

src/renderer/pages/app.js

@@ -12,10 +12,10 @@ const Header = require('../components/header')
 const TorrentListPage = require('./torrent-list-page')
 
 const Views = {
-  'home': createGetter(() => TorrentListPage),
-  'player': createGetter(() => require('./player-page')),
+  home: createGetter(() => TorrentListPage),
+  player: createGetter(() => require('./player-page')),
   'create-torrent': createGetter(() => require('./create-torrent-page')),
-  'preferences': createGetter(() => require('./preferences-page'))
+  preferences: createGetter(() => require('./preferences-page'))
 }
 
 const Modals = {
@@ -24,7 +24,9 @@ const Modals = {
   ),
   'remove-torrent-modal': createGetter(() => require('../components/remove-torrent-modal')),
   'update-available-modal': createGetter(() => require('../components/update-available-modal')),
-  'unsupported-media-modal': createGetter(() => require('../components/unsupported-media-modal'))
+  'unsupported-media-modal': createGetter(() => require('../components/unsupported-media-modal')),
+  'delete-all-torrents-modal':
+      createGetter(() => require('../components/delete-all-torrents-modal'))
 }
 
 const fontFamily = process.platform === 'win32'
@@ -84,12 +86,12 @@ class App extends React.Component {
     const recentErrors = state.errors.filter((x) => now - x.time < 5000)
     const hasErrors = recentErrors.length > 0
 
-    const errorElems = recentErrors.map(function (error, i) {
-      return (<div key={i} className='error'>{error.message}</div>)
-    })
+    const errorElems = recentErrors.map((error, i) => <div key={i} className='error'>{error.message}</div>)
     return (
-      <div key='errors'
-        className={'error-popover ' + (hasErrors ? 'visible' : 'hidden')}>
+      <div
+        key='errors'
+        className={'error-popover ' + (hasErrors ? 'visible' : 'hidden')}
+      >
         <div key='title' className='title'>Error</div>
         {errorElems}
       </div>

src/renderer/pages/create-torrent-page.js

@@ -3,7 +3,7 @@ const path = require('path')
 const prettyBytes = require('prettier-bytes')
 const React = require('react')
 
-const {dispatch, dispatcher} = require('../lib/dispatcher')
+const { dispatch, dispatcher } = require('../lib/dispatcher')
 
 const FlatButton = require('material-ui/FlatButton').default
 const RaisedButton = require('material-ui/RaisedButton').default
@@ -35,7 +35,7 @@ class CreateTorrentPage extends React.Component {
     // Then, exclude .DS_Store and other dotfiles
     const files = info.files
       .filter((f) => !containsDots(f.path, pathPrefix))
-      .map((f) => ({name: f.name, path: f.path, size: f.size}))
+      .map((f) => ({ name: f.name, path: f.path, size: f.size }))
     if (files.length === 0) return (<CreateTorrentErrorPage state={state} />)
 
     // Then, use the name of the base folder (or sole file, for a single file torrent)
@@ -65,9 +65,9 @@ class CreateTorrentPage extends React.Component {
     }
 
     // Create React event handlers only once
-    this.setIsPrivate = (_, isPrivate) => this.setState({isPrivate})
-    this.setComment = (_, comment) => this.setState({comment})
-    this.setTrackers = (_, trackers) => this.setState({trackers})
+    this.handleSetIsPrivate = (_, isPrivate) => this.setState({ isPrivate })
+    this.handleSetComment = (_, comment) => this.setState({ comment })
+    this.handleSetTrackers = (_, trackers) => this.setState({ trackers })
     this.handleSubmit = handleSubmit.bind(this)
   }
 
@@ -94,7 +94,8 @@ class CreateTorrentPage extends React.Component {
             marginBottom: 10
           }}
           hideLabel='Hide advanced settings...'
-          showLabel='Show advanced settings...'>
+          showLabel='Show advanced settings...'
+        >
           {this.renderAdvanced()}
         </ShowMore>
         <div className='float-right'>
@@ -104,12 +105,14 @@ class CreateTorrentPage extends React.Component {
             style={{
               marginRight: 10
             }}
-            onClick={dispatcher('cancel')} />
+            onClick={dispatcher('cancel')}
+          />
           <RaisedButton
             className='control create-torrent-button'
             label='Create Torrent'
             primary
-            onClick={this.handleSubmit} />
+            onClick={this.handleSubmit}
+          />
         </div>
       </div>
     )
@@ -141,9 +144,10 @@ class CreateTorrentPage extends React.Component {
           <label>Private:</label>
           <Checkbox
             className='torrent-is-private control'
-            style={{display: ''}}
+            style={{ display: '' }}
             checked={this.state.isPrivate}
-            onCheck={this.setIsPrivate} />
+            onCheck={this.handleSetIsPrivate}
+          />
         </div>
         <div key='trackers' className='torrent-attribute'>
           <label>Trackers:</label>
@@ -155,7 +159,8 @@ class CreateTorrentPage extends React.Component {
             rows={2}
             rowsMax={10}
             value={this.state.trackers}
-            onChange={this.setTrackers} />
+            onChange={this.handleSetTrackers}
+          />
         </div>
         <div key='comment' className='torrent-attribute'>
           <label>Comment:</label>
@@ -168,7 +173,8 @@ class CreateTorrentPage extends React.Component {
             rows={2}
             rowsMax={10}
             value={this.state.comment}
-            onChange={this.setComment} />
+            onChange={this.handleSetComment}
+          />
         </div>
         <div key='files' className='torrent-attribute'>
           <label>Files:</label>
@@ -191,9 +197,14 @@ function handleSubmit () {
     path: this.state.basePath,
     files: this.state.files,
     announce: announceList,
-    private: this.state.isPrivate,
     comment: this.state.comment.trim()
   }
+
+  // If torrent is not private, leave private flag unset. This ensures that
+  // the torrent info hash will match the result generated by other tools,
+  // including webtorrent-cli.
+  if (this.state.isPrivate) options.private = true
+
   dispatch('createTorrent', options)
 }
 

src/renderer/pages/player-page.js

@@ -1,12 +1,14 @@
+/* globals MediaMetadata */
+
 const React = require('react')
-const Bitfield = require('bitfield')
+const BitField = require('bitfield').default
 const prettyBytes = require('prettier-bytes')
-const zeroFill = require('zero-fill')
 
 const TorrentSummary = require('../lib/torrent-summary')
 const Playlist = require('../lib/playlist')
-const {dispatch, dispatcher} = require('../lib/dispatcher')
+const { dispatch, dispatcher } = require('../lib/dispatcher')
 const config = require('../../config')
+const { calculateEta } = require('../lib/time')
 
 // Shows a streaming video player. Standard features + Chromecast + Airplay
 module.exports = class Player extends React.Component {
@@ -20,7 +22,8 @@ module.exports = class Player extends React.Component {
       <div
         className='player'
         onWheel={handleVolumeWheel}
-        onMouseMove={dispatcher('mediaMouseMoved')}>
+        onMouseMove={dispatcher('mediaMouseMoved')}
+      >
         {showVideo ? renderMedia(state) : renderCastScreen(state)}
         {showControls ? renderPlayerControls(state) : null}
       </div>
@@ -34,6 +37,7 @@ module.exports = class Player extends React.Component {
     tag.pause()
     tag.src = ''
     tag.load()
+    navigator.mediaSession.metadata = null
   }
 }
 
@@ -50,6 +54,28 @@ function renderMedia (state) {
   // Get the <video> or <audio> tag
   const mediaElement = document.querySelector(state.playing.type)
   if (mediaElement !== null) {
+    if (navigator.mediaSession.metadata === null && mediaElement.played.length !== 0) {
+      navigator.mediaSession.metadata = new MediaMetadata({
+        title: state.playing.fileName
+      })
+      navigator.mediaSession.setActionHandler('pause', () => {
+        dispatch('playPause')
+      })
+      navigator.mediaSession.setActionHandler('play', () => {
+        dispatch('playPause')
+      })
+      if (Playlist.hasNext(state)) {
+        navigator.mediaSession.setActionHandler('nexttrack', () => {
+          dispatch('nextTrack')
+        })
+      }
+      if (Playlist.hasPrevious(state)) {
+        navigator.mediaSession.setActionHandler('previoustrack', () => {
+          dispatch('previousTrack')
+        })
+      }
+    }
+
     if (state.playing.isPaused && !mediaElement.paused) {
       mediaElement.pause()
     } else if (!state.playing.isPaused && mediaElement.paused) {
@@ -95,24 +121,31 @@ function renderMedia (state) {
       delete file.selectedSubtitle
     }
 
+    // Switch to selected audio track
+    const audioTracks = mediaElement.audioTracks || []
+    for (let j = 0; j < audioTracks.length; j++) {
+      const isSelectedTrack = j === state.playing.audioTracks.selectedIndex
+      audioTracks[j].enabled = isSelectedTrack
+    }
+
     state.playing.volume = mediaElement.volume
   }
 
   // Add subtitles to the <video> tag
   const trackTags = []
   if (state.playing.subtitles.selectedIndex >= 0) {
-    for (let i = 0; i < state.playing.subtitles.tracks.length; i++) {
-      const track = state.playing.subtitles.tracks[i]
+    state.playing.subtitles.tracks.forEach((track, i) => {
       const isSelected = state.playing.subtitles.selectedIndex === i
       trackTags.push(
         <track
           key={i}
-          default={isSelected ? 'default' : ''}
+          default={isSelected}
           label={track.label}
-          type='subtitles'
-          src={track.buffer} />
+          kind='subtitles'
+          src={track.buffer}
+        />
       )
-    }
+    })
   }
 
   // Create the <audio> or <video> tag
@@ -121,13 +154,14 @@ function renderMedia (state) {
     <MediaTagName
       src={Playlist.getCurrentLocalURL(state)}
       onDoubleClick={dispatcher('toggleFullScreen')}
+      onClick={dispatcher('playPause')}
       onLoadedMetadata={onLoadedMetadata}
       onEnded={onEnded}
       onStalled={dispatcher('mediaStalled')}
       onError={dispatcher('mediaError')}
       onTimeUpdate={dispatcher('mediaTimeUpdate')}
       onEncrypted={dispatcher('mediaEncrypted')}
-      onCanPlay={onCanPlay}>
+    >
       {trackTags}
     </MediaTagName>
   )
@@ -137,24 +171,60 @@ function renderMedia (state) {
     <div
       key='letterbox'
       className='letterbox'
-      onMouseMove={dispatcher('mediaMouseMoved')}>
+      onMouseMove={dispatcher('mediaMouseMoved')}
+    >
       {mediaTag}
       {renderOverlay(state)}
     </div>
   )
 
-  // As soon as we know the video dimensions, resize the window
   function onLoadedMetadata (e) {
-    if (state.playing.type !== 'video') return
-    const video = e.target
-    const dimensions = {
-      width: video.videoWidth,
-      height: video.videoHeight
+    const mediaElement = e.target
+
+    // check if we can decode video and audio track
+    if (state.playing.type === 'video') {
+      if (mediaElement.videoTracks.length === 0) {
+        dispatch('mediaError', 'Video codec unsupported')
+      }
+
+      if (mediaElement.audioTracks.length === 0) {
+        dispatch('mediaError', 'Audio codec unsupported')
+      }
+
+      dispatch('mediaSuccess')
+
+      const dimensions = {
+        width: mediaElement.videoWidth,
+        height: mediaElement.videoHeight
+      }
+
+      // As soon as we know the video dimensions, resize the window
+      dispatch('setDimensions', dimensions)
+
+      // set audioTracks
+      const tracks = []
+      for (let i = 0; i < mediaElement.audioTracks.length; i++) {
+        tracks.push({
+          label: mediaElement.audioTracks[i].label || `Track ${i + 1}`,
+          language: mediaElement.audioTracks[i].language
+        })
+      }
+
+      state.playing.audioTracks.tracks = tracks
+      state.playing.audioTracks.selectedIndex = 0
+    }
+
+    // check if we can decode audio track
+    if (state.playing.type === 'audio') {
+      if (mediaElement.audioTracks.length === 0) {
+        dispatch('mediaError', 'Audio codec unsupported')
+      }
+
+      dispatch('mediaSuccess')
     }
-    dispatch('setDimensions', dimensions)
   }
 
-  function onEnded (e) {
+  function onEnded () {
     if (Playlist.hasNext(state)) {
       dispatch('nextTrack')
     } else {
@@ -163,19 +233,6 @@ function renderMedia (state) {
       if (state.window.isFullScreen) dispatch('toggleFullScreen')
     }
   }
-
-  function onCanPlay (e) {
-    const 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 {
-      dispatch('mediaSuccess')
-      elem.play()
-    }
-  }
 }
 
 function renderOverlay (state) {
@@ -204,6 +261,28 @@ function renderOverlay (state) {
   )
 }
 
+/**
+ * Render track or disk number string
+ * @param common metadata.common part
+ * @param key should be either 'track' or 'disk'
+ * @return track or disk number metadata as JSX block
+ */
+function renderTrack (common, key) {
+  // Audio metadata: track-number
+  if (common[key] && common[key].no) {
+    let str = `${common[key].no}`
+    if (common[key].of) {
+      str += ` of ${common[key].of}`
+    }
+    const style = { textTransform: 'capitalize' }
+    return (
+      <div className={`audio-${key}`}>
+        <label style={style}>{key}</label> {str}
+      </div>
+    )
+  }
+}
+
 function renderAudioMetadata (state) {
   const fileSummary = state.getPlayingFileSummary()
   if (!fileSummary.audioInfo) return
@@ -216,9 +295,7 @@ function renderAudioMetadata (state) {
   const elems = []
 
   // Audio metadata: artist(s)
-  const artist = common.albumartist || common.artist ||
-    (common.artists && common.artists.filter(function (a) { return a }).join(', ')) ||
-    '(Unknown Artist)'
+  const artist = common.artist || common.albumartist
   if (artist) {
     elems.push((
       <div key='artist' className='audio-artist'>
@@ -227,6 +304,15 @@ function renderAudioMetadata (state) {
     ))
   }
 
+  // Audio metadata: disk & track-number
+  const count = ['track', 'disk']
+  count.forEach(key => {
+    const nrElem = renderTrack(common, key)
+    if (nrElem) {
+      elems.push(nrElem)
+    }
+  })
+
   // Audio metadata: album
   if (common.album) {
     elems.push((
@@ -248,25 +334,23 @@ function renderAudioMetadata (state) {
   // Audio metadata: release information (label & catalog-number)
   if (common.label || common.catalognumber) {
     const releaseInfo = []
-    if (common.label) {
-      releaseInfo.push(common.label)
-    }
-    if (common.catalognumber) {
-      releaseInfo.push(common.catalognumber)
+    if (common.label && common.catalognumber &&
+      common.label.length === common.catalognumber.length) {
+      // Assume labels & catalog-numbers are pairs
+      for (let n = 0; n < common.label.length; ++n) {
+        releaseInfo.push(common.label[0] + ' / ' + common.catalognumber[n])
+      }
+    } else {
+      if (common.label) {
+        releaseInfo.push(...common.label)
+      }
+      if (common.catalognumber) {
+        releaseInfo.push(...common.catalognumber)
+      }
     }
     elems.push((
       <div key='release' className='audio-release'>
-        <label>Release</label>{ releaseInfo.join(' / ') }
-      </div>
-    ))
-  }
-
-  // Audio metadata: track-number
-  if (common.track && common.track.no && common.track.of) {
-    const track = common.track.no + ' of ' + common.track.of
-    elems.push((
-      <div key='track' className='audio-track'>
-        <label>Track</label>{track}
+        <label>Release</label>{releaseInfo.join(', ')}
       </div>
     ))
   }
@@ -274,22 +358,26 @@ function renderAudioMetadata (state) {
   // Audio metadata: format
   const format = []
   fileSummary.audioInfo.format = fileSummary.audioInfo.format || ''
-  if (fileSummary.audioInfo.format.dataformat) {
-    format.push(fileSummary.audioInfo.format.dataformat)
+  if (fileSummary.audioInfo.format.container) {
+    format.push(fileSummary.audioInfo.format.container)
+  }
+  if (fileSummary.audioInfo.format.codec &&
+    fileSummary.audioInfo.format.container !== fileSummary.audioInfo.format.codec) {
+    format.push(fileSummary.audioInfo.format.codec)
   }
   if (fileSummary.audioInfo.format.bitrate) {
-    format.push(fileSummary.audioInfo.format.bitrate / 1000 + ' kbps')
+    format.push(Math.round(fileSummary.audioInfo.format.bitrate / 1000) + ' kbit/s') // 128 kbit/s
   }
   if (fileSummary.audioInfo.format.sampleRate) {
-    format.push(fileSummary.audioInfo.format.sampleRate / 1000 + ' kHz')
+    format.push(Math.round(fileSummary.audioInfo.format.sampleRate / 100) / 10 + ' kHz')
   }
   if (fileSummary.audioInfo.format.bitsPerSample) {
-    format.push(fileSummary.audioInfo.format.bitsPerSample + ' bit')
+    format.push(fileSummary.audioInfo.format.bitsPerSample + '-bit')
   }
   if (format.length > 0) {
     elems.push((
       <div key='format' className='audio-format'>
-        <label>Format</label>{ format.join(', ') }
+        <label>Format</label>{format.join(', ')}
       </div>
     ))
   }
@@ -329,9 +417,9 @@ function renderLoadingSpinner (state) {
 
   return (
     <div key='loading' className='media-stalled'>
-      <div key='loading-spinner' className='loading-spinner'>&nbsp;</div>
+      <div key='loading-spinner' className='loading-spinner' />
       <div key='loading-progress' className='loading-status ellipsis'>
-        <span className='progress'>{fileProgress}%</span> downloaded
+        <span><span className='progress'>{fileProgress}%</span> downloaded</span>
         <span> ↓ {prettyBytes(prog.downloadSpeed || 0)}/s</span>
         <span> ↑ {prettyBytes(prog.uploadSpeed || 0)}/s</span>
       </div>
@@ -365,22 +453,70 @@ function renderCastScreen (state) {
 
   const isStarting = state.playing.location.endsWith('-pending')
   const castName = state.playing.castName
+  const fileName = state.getPlayingFileSummary().name || ''
   let castStatus
   if (isCast && isStarting) castStatus = 'Connecting to ' + castName + '...'
   else if (isCast && !isStarting) castStatus = 'Connected to ' + castName
   else castStatus = ''
 
+  const prog = state.getPlayingTorrentSummary().progress || {}
+
   // Show a nice title image, if possible
   const style = {
     backgroundImage: cssBackgroundImagePoster(state)
   }
 
+  function renderEta (total, downloaded) {
+    const missing = (total || 0) - (downloaded || 0)
+    const downloadSpeed = prog.downloadSpeed || 0
+    if (downloadSpeed === 0 || missing === 0) return
+
+    const etaStr = calculateEta(missing, downloadSpeed)
+
+    return (<span>{etaStr}</span>)
+  }
+
+  function renderDownloadProgress () {
+    if (!prog.files) return
+
+    const fileProg = prog.files[state.playing.fileIndex]
+    const fileProgress = fileProg.numPiecesPresent / fileProg.numPieces
+    const fileLength = state.getPlayingFileSummary().length
+    const fileDownloaded = fileProgress * fileLength
+
+    const progress = Math.round(100 * fileProgress)
+    const total = prettyBytes(fileLength)
+    const completed = prettyBytes(fileDownloaded)
+
+    const downloadSpeed = prettyBytes(prog.downloadSpeed || 0)
+    const uploadSpeed = prettyBytes(prog.uploadSpeed || 0)
+
+    let sizes
+    if (fileProgress < 1) {
+      sizes = <span> | {completed} / {total}</span>
+    } else {
+      sizes = <span> | {completed}</span>
+    }
+
+    return (
+      <div key='download-progress'>
+        <span className='progress'>{progress}% downloaded {sizes}</span>
+        <br />
+        <span>↓ {downloadSpeed}/s ↑ {uploadSpeed}/s | {prog.numPeers || 0} peer(s)</span>
+        <br />
+        {renderEta(fileLength, fileDownloaded)}
+      </div>
+    )
+  }
+
   return (
     <div key='cast' className='letterbox' style={style}>
       <div className='cast-screen'>
         <i className='icon'>{castIcon}</i>
         <div key='type' className='cast-type'>{castType}</div>
         <div key='status' className='cast-status'>{castStatus}</div>
+        <div key='name' className='name'>{fileName}</div>
+        {renderDownloadProgress()}
       </div>
     </div>
   )
@@ -389,15 +525,16 @@ function renderCastScreen (state) {
 function renderCastOptions (state) {
   if (!state.devices.castMenu) return
 
-  const {location, devices} = state.devices.castMenu
+  const { location, devices } = state.devices.castMenu
   const player = state.devices[location]
 
-  const items = devices.map(function (device, ix) {
+  const items = devices.map((device, ix) => {
     const isSelected = player.device === device
     const name = device.name
     return (
       <li key={ix} onClick={dispatcher('selectCastDevice', ix)}>
         <i className='icon'>{isSelected ? 'radio_button_checked' : 'radio_button_unchecked'}</i>
+        {' '}
         {name}
       </li>
     )
@@ -414,7 +551,7 @@ function renderSubtitleOptions (state) {
   const subtitles = state.playing.subtitles
   if (!subtitles.tracks.length || !subtitles.showMenu) return
 
-  const items = subtitles.tracks.map(function (track, ix) {
+  const items = subtitles.tracks.map((track, ix) => {
     const isSelected = state.playing.subtitles.selectedIndex === ix
     return (
       <li key={ix} onClick={dispatcher('selectSubtitle', ix)}>
@@ -437,6 +574,27 @@ function renderSubtitleOptions (state) {
   )
 }
 
+function renderAudioTrackOptions (state) {
+  const audioTracks = state.playing.audioTracks
+  if (!audioTracks.tracks.length || !audioTracks.showMenu) return
+
+  const items = audioTracks.tracks.map((track, ix) => {
+    const isSelected = state.playing.audioTracks.selectedIndex === ix
+    return (
+      <li key={ix} onClick={dispatcher('selectAudioTrack', ix)}>
+        <i className='icon'>{'radio_button_' + (isSelected ? 'checked' : 'unchecked')}</i>
+        {track.label}
+      </li>
+    )
+  })
+
+  return (
+    <ul key='audio-track-options' className='options-list'>
+      {items}
+    </ul>
+  )
+}
+
 function renderPlayerControls (state) {
   const positionPercent = 100 * state.playing.currentTime / state.playing.duration
   const playbackCursorStyle = { left: 'calc(' + positionPercent + '% - 3px)' }
@@ -445,50 +603,71 @@ function renderPlayerControls (state) {
     : state.playing.subtitles.selectedIndex >= 0
       ? 'active'
       : ''
+  const multiAudioClass = state.playing.audioTracks.tracks.length > 1
+    ? 'active'
+    : 'disabled'
   const prevClass = Playlist.hasPrevious(state) ? '' : 'disabled'
   const nextClass = Playlist.hasNext(state) ? '' : 'disabled'
 
   const elements = [
+    renderPreview(state),
+
     <div key='playback-bar' className='playback-bar'>
       {renderLoadingBar(state)}
       <div
         key='cursor'
         className='playback-cursor'
-        style={playbackCursorStyle} />
+        style={playbackCursorStyle}
+      />
       <div
         key='scrub-bar'
         className='scrub-bar'
         draggable='true'
+        onMouseMove={handleScrubPreview}
+        onMouseOut={clearPreview}
         onDragStart={handleDragStart}
         onClick={handleScrub}
-        onDrag={handleScrub} />
+        onDrag={handleScrub}
+      />
     </div>,
 
     <i
       key='skip-previous'
       className={'icon skip-previous float-left ' + prevClass}
-      onClick={dispatcher('previousTrack')}>
+      onClick={dispatcher('previousTrack')}
+      role='button'
+      aria-label='Previous track'
+    >
       skip_previous
     </i>,
 
     <i
       key='play'
       className='icon play-pause float-left'
-      onClick={dispatcher('playPause')}>
+      onClick={dispatcher('playPause')}
+      role='button'
+      aria-label={state.playing.isPaused ? 'Play' : 'Pause'}
+    >
       {state.playing.isPaused ? 'play_arrow' : 'pause'}
     </i>,
 
     <i
       key='skip-next'
       className={'icon skip-next float-left ' + nextClass}
-      onClick={dispatcher('nextTrack')}>
+      onClick={dispatcher('nextTrack')}
+      role='button'
+      aria-label='Next track'
+    >
       skip_next
     </i>,
 
     <i
       key='fullscreen'
       className='icon fullscreen float-right'
-      onClick={dispatcher('toggleFullScreen')}>
+      onClick={dispatcher('toggleFullScreen')}
+      role='button'
+      aria-label={state.window.isFullScreen ? 'Exit full screen' : 'Enter full screen'}
+    >
       {state.window.isFullScreen ? 'fullscreen_exit' : 'fullscreen'}
     </i>
   ]
@@ -499,9 +678,20 @@ function renderPlayerControls (state) {
       <i
         key='subtitles'
         className={'icon closed-caption float-right ' + captionsClass}
-        onClick={handleSubtitles}>
+        onClick={handleSubtitles}
+        role='button'
+        aria-label='Closed captions'
+      >
         closed_caption
       </i>
+    ), (
+      <i
+        key='audio-tracks'
+        className={'icon multi-audio float-right ' + multiAudioClass}
+        onClick={handleAudioTracks}
+      >
+        library_music
+      </i>
     ))
   }
 
@@ -512,11 +702,11 @@ function renderPlayerControls (state) {
 
   // Add the cast buttons. Icons for each cast type, connected/disconnected:
   const buttonIcons = {
-    'chromecast': {true: 'cast_connected', false: 'cast'},
-    'airplay': {true: 'airplay', false: 'airplay'},
-    'dlna': {true: 'tv', false: 'tv'}
+    chromecast: { true: 'cast_connected', false: 'cast' },
+    airplay: { true: 'airplay', false: 'airplay' },
+    dlna: { true: 'tv', false: 'tv' }
   }
-  castTypes.forEach(function (castType) {
+  castTypes.forEach(castType => {
     // Do we show this button (eg. the Chromecast button) at all?
     const isCasting = state.playing.location.startsWith(castType)
     const player = state.devices[castType]
@@ -543,7 +733,8 @@ function renderPlayerControls (state) {
       <i
         key={castType}
         className={'icon device float-right ' + buttonClass}
-        onClick={buttonHandler}>
+        onClick={buttonHandler}
+      >
         {buttonIcon}
       </i>
     ))
@@ -552,10 +743,14 @@ function renderPlayerControls (state) {
   // Render volume slider
   const volume = state.playing.volume
   const volumeIcon = 'volume_' + (
-    volume === 0 ? 'off'
-      : volume < 0.3 ? 'mute'
-        : volume < 0.6 ? 'down'
-          : 'up')
+    volume === 0
+      ? 'off'
+      : volume < 0.3
+        ? 'mute'
+        : volume < 0.6
+          ? 'down'
+          : 'up'
+  )
   const volumeStyle = {
     background: '-webkit-gradient(linear, left top, right top, ' +
       'color-stop(' + (volume * 100) + '%, #eee), ' +
@@ -566,7 +761,10 @@ function renderPlayerControls (state) {
     <div key='volume' className='volume float-left'>
       <i
         className='icon volume-icon float-left'
-        onMouseDown={handleVolumeMute}>
+        onMouseDown={handleVolumeMute}
+        role='button'
+        aria-label='Mute'
+      >
         {volumeIcon}
       </i>
       <input
@@ -574,7 +772,8 @@ function renderPlayerControls (state) {
         type='range' min='0' max='1' step='0.05'
         value={volume}
         onChange={handleVolumeScrub}
-        style={volumeStyle} />
+        style={volumeStyle}
+      />
     </div>
   ))
 
@@ -596,24 +795,31 @@ function renderPlayerControls (state) {
     ))
   }
 
-  return (
-    <div key='controls' className='controls'
-      onMouseEnter={dispatcher('mediaControlsMouseEnter')}
-      onMouseLeave={dispatcher('mediaControlsMouseLeave')}>
-      {elements}
-      {renderCastOptions(state)}
-      {renderSubtitleOptions(state)}
-    </div>
-  )
-
+  const emptyImage = new window.Image(0, 0)
+  emptyImage.src = 'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs%3D'
   function handleDragStart (e) {
-    // Prevent the cursor from changing, eg to a green + icon on Mac
     if (e.dataTransfer) {
       const dt = e.dataTransfer
+      // Prevent the cursor from changing, eg to a green + icon on Mac
       dt.effectAllowed = 'none'
+      // Prevent ghost image
+      dt.setDragImage(emptyImage, 0, 0)
     }
   }
 
+  // Handles a scrub hover (preview another position in the video)
+  function handleScrubPreview (e) {
+    // Only show for videos
+    if (!e.clientX || state.playing.type !== 'video') return
+    dispatch('mediaMouseMoved')
+    dispatch('preview', e.clientX)
+  }
+
+  function clearPreview () {
+    if (state.playing.type !== 'video') return
+    dispatch('clearPreview')
+  }
+
   // Handles a click or drag to scrub (jump to another position in the video)
   function handleScrub (e) {
     if (!e.clientX) return
@@ -625,7 +831,7 @@ function renderPlayerControls (state) {
   }
 
   // Handles volume muting and Unmuting
-  function handleVolumeMute (e) {
+  function handleVolumeMute () {
     if (state.playing.volume === 0.0) {
       dispatch('setVolume', 1.0)
     } else {
@@ -646,6 +852,73 @@ function renderPlayerControls (state) {
       dispatch('toggleSubtitlesMenu')
     }
   }
+
+  function handleAudioTracks () {
+    dispatch('toggleAudioTracksMenu')
+  }
+
+  return (
+    <div
+      key='controls' className='controls'
+      onMouseEnter={dispatcher('mediaControlsMouseEnter')}
+      onMouseLeave={dispatcher('mediaControlsMouseLeave')}
+    >
+      {elements}
+      {renderCastOptions(state)}
+      {renderSubtitleOptions(state)}
+      {renderAudioTrackOptions(state)}
+    </div>
+  )
+}
+
+function renderPreview (state) {
+  const { previewXCoord = null } = state.playing
+
+  // Calculate time from x-coord as fraction of track width
+  const windowWidth = document.querySelector('body').clientWidth
+  const fraction = previewXCoord / windowWidth
+  const time = fraction * state.playing.duration /* seconds */
+
+  const height = 70
+  let width = 0
+
+  const previewEl = document.querySelector('video#preview')
+  if (previewEl !== null && previewXCoord !== null) {
+    previewEl.currentTime = time
+
+    // Auto adjust width to maintain video aspect ratio
+    width = Math.floor((previewEl.videoWidth / previewEl.videoHeight) * height)
+  }
+
+  // Center preview window on mouse cursor,
+  // while avoiding falling off the left or right edges
+  const xPos = Math.min(Math.max(previewXCoord - (width / 2), 5), windowWidth - width - 5)
+
+  return (
+    <div
+      key='preview' style={{
+        position: 'absolute',
+        bottom: 50,
+        left: xPos,
+        display: previewXCoord == null && 'none' // Hide preview when XCoord unset
+      }}
+    >
+      <div style={{ width, height, backgroundColor: 'black' }}>
+        <video
+          src={Playlist.getCurrentLocalURL(state)}
+          id='preview'
+          style={{ border: '1px solid lightgrey', borderRadius: 2 }}
+        />
+      </div>
+      <p
+        style={{
+          textAlign: 'center', margin: 5, textShadow: '0 0 2px rgba(0,0,0,.5)', color: '#eee'
+        }}
+      >
+        {formatTime(time, state.playing.duration)}
+      </p>
+    </div>
+  )
 }
 
 // Renders the loading bar. Shows which parts of the torrent are loaded, which
@@ -667,9 +940,9 @@ function renderLoadingBar (state) {
   const parts = []
   let lastPiecePresent = false
   for (let i = fileProg.startPiece; i <= fileProg.endPiece; i++) {
-    const partPresent = Bitfield.prototype.get.call(prog.bitfield, i)
+    const partPresent = BitField.prototype.get.call(prog.bitfield, i)
     if (partPresent && !lastPiecePresent) {
-      parts.push({start: i - fileProg.startPiece, count: 1})
+      parts.push({ start: i - fileProg.startPiece, count: 1 })
     } else if (partPresent) {
       parts[parts.length - 1].count++
     }
@@ -677,7 +950,7 @@ function renderLoadingBar (state) {
   }
 
   // Output some bars to show which parts of the file are loaded
-  const loadingBarElems = parts.map(function (part, i) {
+  const loadingBarElems = parts.map((part, i) => {
     const style = {
       left: (100 * part.start / fileProg.numPieces) + '%',
       width: (100 * part.count / fileProg.numPieces) + '%'
@@ -707,14 +980,14 @@ function formatTime (time, total) {
     return '0:00'
   }
 
-  let totalHours = Math.floor(total / 3600)
-  let totalMinutes = Math.floor(total % 3600 / 60)
-  let hours = Math.floor(time / 3600)
+  const totalHours = Math.floor(total / 3600)
+  const totalMinutes = Math.floor(total / 60)
+  const hours = Math.floor(time / 3600)
   let minutes = Math.floor(time % 3600 / 60)
-  if (totalMinutes > 9) {
-    minutes = zeroFill(2, minutes)
+  if (totalMinutes > 9 && minutes < 10) {
+    minutes = '0' + minutes
   }
-  let seconds = zeroFill(2, Math.floor(time % 60))
+  const seconds = `0${Math.floor(time % 60)}`.slice(-2)
 
   return (totalHours > 0 ? hours + ':' : '') + minutes + ':' + seconds
 }

src/renderer/pages/preferences-page.js

@@ -1,13 +1,14 @@
-const path = require('path')
 const React = require('react')
+const PropTypes = require('prop-types')
 
 const colors = require('material-ui/styles/colors')
 const Checkbox = require('material-ui/Checkbox').default
 const RaisedButton = require('material-ui/RaisedButton').default
+const TextField = require('material-ui/TextField').default
 const Heading = require('../components/heading')
 const PathSelector = require('../components/path-selector')
 
-const {dispatch} = require('../lib/dispatcher')
+const { dispatch } = require('../lib/dispatcher')
 const config = require('../../config')
 
 class PreferencesPage extends React.Component {
@@ -25,6 +26,18 @@ class PreferencesPage extends React.Component {
 
     this.handleStartupChange =
       this.handleStartupChange.bind(this)
+
+    this.handleSoundNotificationsChange =
+      this.handleSoundNotificationsChange.bind(this)
+
+    this.handleSetGlobalTrackers =
+      this.handleSetGlobalTrackers.bind(this)
+
+    const globalTrackers = this.props.state.getGlobalTrackers().join('\n')
+
+    this.state = {
+      globalTrackers
+    }
   }
 
   downloadPathSelector () {
@@ -33,11 +46,12 @@ class PreferencesPage extends React.Component {
         <PathSelector
           dialog={{
             title: 'Select download directory',
-            properties: [ 'openDirectory' ]
+            properties: ['openDirectory']
           }}
           onChange={this.handleDownloadPathChange}
           title='Download location'
-          value={this.props.state.unsaved.prefs.downloadPath} />
+          value={this.props.state.saved.prefs.downloadPath}
+        />
       </Preference>
     )
   }
@@ -51,9 +65,10 @@ class PreferencesPage extends React.Component {
       <Preference>
         <Checkbox
           className='control'
-          checked={!this.props.state.unsaved.prefs.openExternalPlayer}
-          label={'Play torrent media files using WebTorrent'}
-          onCheck={this.handleOpenExternalPlayerChange} />
+          checked={!this.props.state.saved.prefs.openExternalPlayer}
+          label='Play torrent media files using WebTorrent'
+          onCheck={this.handleOpenExternalPlayerChange}
+        />
       </Preference>
     )
   }
@@ -67,8 +82,8 @@ class PreferencesPage extends React.Component {
       <Preference>
         <Checkbox
           className='control'
-          checked={this.props.state.unsaved.prefs.highestPlaybackPriority}
-          label={'Highest Playback Priority'}
+          checked={this.props.state.saved.prefs.highestPlaybackPriority}
+          label='Highest Playback Priority'
           onCheck={this.handleHighestPlaybackPriorityChange}
         />
         <p>Pauses all active torrents to allow playback to use all of the available bandwidth.</p>
@@ -81,10 +96,10 @@ class PreferencesPage extends React.Component {
   }
 
   externalPlayerPathSelector () {
-    const playerPath = this.props.state.unsaved.prefs.externalPlayerPath
+    const playerPath = this.props.state.saved.prefs.externalPlayerPath
     const playerName = this.props.state.getExternalPlayerName()
 
-    const description = this.props.state.unsaved.prefs.openExternalPlayer
+    const description = this.props.state.saved.prefs.openExternalPlayer
       ? `Torrent media files will always play in ${playerName}.`
       : `Torrent media files will play in ${playerName} if WebTorrent cannot play them.`
 
@@ -94,12 +109,12 @@ class PreferencesPage extends React.Component {
         <PathSelector
           dialog={{
             title: 'Select media player app',
-            properties: [ 'openFile' ]
+            properties: ['openFile']
           }}
-          displayValue={playerName}
           onChange={this.handleExternalPlayerPathChange}
           title='External player'
-          value={playerPath ? path.dirname(playerPath) : null} />
+          value={playerPath}
+        />
       </Preference>
     )
   }
@@ -113,8 +128,8 @@ class PreferencesPage extends React.Component {
       <Preference>
         <Checkbox
           className='control'
-          checked={this.props.state.unsaved.prefs.autoAddTorrents}
-          label={'Watch for new .torrent files and add them immediately'}
+          checked={this.props.state.saved.prefs.autoAddTorrents}
+          label='Watch for new .torrent files and add them immediately'
           onCheck={(e, value) => { this.handleAutoAddTorrentsChange(e, value) }}
         />
       </Preference>
@@ -122,7 +137,7 @@ class PreferencesPage extends React.Component {
   }
 
   handleAutoAddTorrentsChange (e, isChecked) {
-    const torrentsFolderPath = this.props.state.unsaved.prefs.torrentsFolderPath
+    const torrentsFolderPath = this.props.state.saved.prefs.torrentsFolderPath
     if (isChecked && !torrentsFolderPath) {
       alert('Select a torrents folder first.') // eslint-disable-line
       e.preventDefault()
@@ -132,37 +147,37 @@ class PreferencesPage extends React.Component {
     dispatch('updatePreferences', 'autoAddTorrents', isChecked)
 
     if (isChecked) {
-      dispatch('startFolderWatcher', null)
+      dispatch('startFolderWatcher')
       return
     }
 
-    dispatch('stopFolderWatcher', null)
+    dispatch('stopFolderWatcher')
   }
 
   torrentsFolderPathSelector () {
-    const torrentsFolderPath = this.props.state.unsaved.prefs.torrentsFolderPath
+    const torrentsFolderPath = this.props.state.saved.prefs.torrentsFolderPath
 
     return (
       <Preference>
         <PathSelector
           dialog={{
             title: 'Select folder to watch for new torrents',
-            properties: [ 'openDirectory' ]
+            properties: ['openDirectory']
           }}
-          displayValue={torrentsFolderPath || ''}
-          onChange={this.handletorrentsFolderPathChange}
+          onChange={this.handleTorrentsFolderPathChange}
           title='Folder to watch'
-          value={torrentsFolderPath ? path.dirname(torrentsFolderPath) : null} />
+          value={torrentsFolderPath}
+        />
       </Preference>
     )
   }
 
-  handletorrentsFolderPathChange (filePath) {
+  handleTorrentsFolderPathChange (filePath) {
     dispatch('updatePreferences', 'torrentsFolderPath', filePath)
   }
 
   setDefaultAppButton () {
-    const isFileHandler = this.props.state.unsaved.prefs.isFileHandler
+    const isFileHandler = this.props.state.saved.prefs.isFileHandler
     if (isFileHandler) {
       return (
         <Preference>
@@ -176,7 +191,8 @@ class PreferencesPage extends React.Component {
         <RaisedButton
           className='control'
           onClick={this.handleSetDefaultApp}
-          label='Make WebTorrent the default' />
+          label='Make WebTorrent the default'
+        />
       </Preference>
     )
   }
@@ -185,29 +201,77 @@ class PreferencesPage extends React.Component {
     dispatch('updatePreferences', 'startup', isChecked)
   }
 
-  setStartupSection () {
+  setStartupCheckbox () {
     if (config.IS_PORTABLE) {
       return
     }
 
     return (
-      <PreferencesSection title='Startup'>
-        <Preference>
-          <Checkbox
-            className='control'
-            checked={this.props.state.unsaved.prefs.startup}
-            label={'Open WebTorrent on startup.'}
-            onCheck={this.handleStartupChange}
-          />
-        </Preference>
-      </PreferencesSection>
+      <Preference>
+        <Checkbox
+          className='control'
+          checked={this.props.state.saved.prefs.startup}
+          label='Open WebTorrent on startup'
+          onCheck={this.handleStartupChange}
+        />
+      </Preference>
     )
   }
 
+  soundNotificationsCheckbox () {
+    return (
+      <Preference>
+        <Checkbox
+          className='control'
+          checked={this.props.state.saved.prefs.soundNotifications}
+          label='Enable sounds'
+          onCheck={this.handleSoundNotificationsChange}
+        />
+      </Preference>
+    )
+  }
+
+  handleSoundNotificationsChange (e, isChecked) {
+    dispatch('updatePreferences', 'soundNotifications', isChecked)
+  }
+
   handleSetDefaultApp () {
     dispatch('updatePreferences', 'isFileHandler', true)
   }
 
+  setGlobalTrackers () {
+    // Align the text fields
+    const textFieldStyle = { width: '100%' }
+    const textareaStyle = { margin: 0 }
+
+    return (
+      <Preference>
+        <TextField
+          className='torrent-trackers control'
+          style={textFieldStyle}
+          textareaStyle={textareaStyle}
+          multiLine
+          rows={2}
+          rowsMax={10}
+          value={this.state.globalTrackers}
+          onChange={this.handleSetGlobalTrackers}
+        />
+      </Preference>
+    )
+  }
+
+  handleSetGlobalTrackers (e, globalTrackers) {
+    this.setState({ globalTrackers })
+
+    const announceList = globalTrackers
+      .split('\n')
+      .map((s) => s.trim())
+      .filter((s) => s !== '')
+
+    dispatch('updatePreferences', 'globalTrackers', announceList)
+    dispatch('updateGlobalTrackers', announceList)
+  }
+
   render () {
     const style = {
       color: colors.grey400,
@@ -229,7 +293,13 @@ class PreferencesPage extends React.Component {
         <PreferencesSection title='Default torrent app'>
           {this.setDefaultAppButton()}
         </PreferencesSection>
-        {this.setStartupSection()}
+        <PreferencesSection title='General'>
+          {this.setStartupCheckbox()}
+          {this.soundNotificationsCheckbox()}
+        </PreferencesSection>
+        <PreferencesSection title='Trackers'>
+          {this.setGlobalTrackers()}
+        </PreferencesSection>
       </div>
     )
   }
@@ -238,7 +308,7 @@ class PreferencesPage extends React.Component {
 class PreferencesSection extends React.Component {
   static get propTypes () {
     return {
-      title: React.PropTypes.string
+      title: PropTypes.string
     }
   }
 

src/renderer/pages/torrent-list-page.js

@@ -6,7 +6,8 @@ const LinearProgress = require('material-ui/LinearProgress').default
 
 const TorrentSummary = require('../lib/torrent-summary')
 const TorrentPlayer = require('../lib/torrent-player')
-const {dispatcher} = require('../lib/dispatcher')
+const { dispatcher } = require('../lib/dispatcher')
+const { calculateEta } = require('../lib/time')
 
 module.exports = class TorrentList extends React.Component {
   render () {
@@ -35,7 +36,11 @@ module.exports = class TorrentList extends React.Component {
     )
 
     return (
-      <div key='torrent-list' className='torrent-list'>
+      <div
+        key='torrent-list'
+        className='torrent-list'
+        onContextMenu={dispatcher('openTorrentListContextMenu')}
+      >
         {contents}
       </div>
     )
@@ -67,7 +72,8 @@ module.exports = class TorrentList extends React.Component {
         style={style}
         className={classes.join(' ')}
         onContextMenu={infoHash && dispatcher('openTorrentContextMenu', infoHash)}
-        onClick={infoHash && dispatcher('toggleSelectTorrent', infoHash)}>
+        onClick={infoHash && dispatcher('toggleSelectTorrent', infoHash)}
+      >
         {this.renderTorrentMetadata(torrentSummary)}
         {infoHash ? this.renderTorrentButtons(torrentSummary) : null}
         {isSelected ? this.renderTorrentDetails(torrentSummary) : null}
@@ -130,7 +136,8 @@ module.exports = class TorrentList extends React.Component {
           }}
           checked={isActive}
           onClick={stopPropagation}
-          onCheck={dispatcher('toggleTorrent', infoHash)} />
+          onCheck={dispatcher('toggleTorrent', infoHash)}
+        />
       )
     }
 
@@ -147,7 +154,7 @@ module.exports = class TorrentList extends React.Component {
         }
       }
       return (
-        <div style={styles.wrapper}>
+        <div key='progress-bar' style={styles.wrapper}>
           <LinearProgress style={styles.progress} mode='determinate' value={progress} />
         </div>
       )
@@ -189,18 +196,9 @@ module.exports = class TorrentList extends React.Component {
       const downloadSpeed = prog.downloadSpeed
       if (downloadSpeed === 0 || missing === 0) return
 
-      const rawEta = missing / downloadSpeed
-      const hours = Math.floor(rawEta / 3600) % 24
-      const minutes = Math.floor(rawEta / 60) % 60
-      const seconds = Math.floor(rawEta % 60)
+      const etaStr = calculateEta(missing, downloadSpeed)
 
-      // Only display hours and minutes if they are greater than 0 but always
-      // display minutes if hours is being displayed
-      const hoursStr = hours ? hours + 'h' : ''
-      const minutesStr = (hours || minutes) ? minutes + 'm' : ''
-      const secondsStr = seconds + 's'
-
-      return (<span>{hoursStr} {minutesStr} {secondsStr} remaining</span>)
+      return (<span key='eta'>{etaStr}</span>)
     }
 
     function renderTorrentStatus () {
@@ -210,7 +208,9 @@ module.exports = class TorrentList extends React.Component {
         else if (torrentSummary.progress.progress === 1) status = 'Not seeding'
         else status = 'Paused'
       } else if (torrentSummary.status === 'downloading') {
-        status = 'Downloading'
+        if (!torrentSummary.progress) status = ''
+        else if (!torrentSummary.progress.ready) status = 'Verifying'
+        else status = 'Downloading'
       } else if (torrentSummary.status === 'seeding') {
         status = 'Seeding'
       } else { // torrentSummary.status is 'new' or something unexpected
@@ -232,8 +232,9 @@ module.exports = class TorrentList extends React.Component {
         <i
           key='play-button'
           title='Start streaming'
-          className={'icon play'}
-          onClick={dispatcher('playFile', infoHash)}>
+          className='icon play'
+          onClick={dispatcher('playFile', infoHash)}
+        >
           play_circle_outline
         </i>
       )
@@ -246,7 +247,8 @@ module.exports = class TorrentList extends React.Component {
           key='delete-button'
           className='icon delete'
           title='Remove torrent'
-          onClick={dispatcher('confirmDeleteTorrent', infoHash, false)}>
+          onClick={dispatcher('confirmDeleteTorrent', infoHash, false)}
+        >
           close
         </i>
       </div>
@@ -278,10 +280,17 @@ module.exports = class TorrentList extends React.Component {
       )
     } else {
       // We do know the files. List them and show download stats for each one
-      const fileRows = torrentSummary.files
+      const sortByName = this.props.state.saved.prefs.sortByName
+      const collator = new Intl.Collator(undefined, { numeric: true, sensitivity: 'base' })
+      let fileRows = torrentSummary.files
         .filter((file) => !file.path.includes('/.____padding_file/'))
         .map((file, index) => ({ file, index }))
-        .map((object) => this.renderFileRow(torrentSummary, object.file, object.index))
+
+      if (sortByName) {
+        fileRows = fileRows.sort((a, b) => collator.compare(a.file.name, b.file.name))
+      }
+
+      fileRows = fileRows.map((obj) => this.renderFileRow(torrentSummary, obj.file, obj.index))
 
       filesElement = (
         <div key='files' className='files'>
@@ -312,7 +321,7 @@ module.exports = class TorrentList extends React.Component {
         torrentSummary.progress.files[index]) {
       const fileProg = torrentSummary.progress.files[index]
       isDone = fileProg.numPiecesPresent === fileProg.numPieces
-      progress = Math.round(100 * fileProg.numPiecesPresent / fileProg.numPieces) + '%'
+      progress = Math.floor(100 * fileProg.numPiecesPresent / fileProg.numPieces) + '%'
     }
 
     // Second, for media files where we saved our position, show how far we got
@@ -333,7 +342,7 @@ module.exports = class TorrentList extends React.Component {
     } else {
       icon = 'description' /* file icon, opens in OS default app */
       handleClick = isDone
-        ? dispatcher('openItem', infoHash, index)
+        ? dispatcher('openPath', infoHash, index)
         : (e) => e.stopPropagation() // noop if file is not ready
     }
     // TODO: add a css 'disabled' class to indicate that a file cannot be opened/streamed
@@ -355,8 +364,10 @@ module.exports = class TorrentList extends React.Component {
         <td className={'col-size ' + rowClass}>
           {prettyBytes(file.length)}
         </td>
-        <td className='col-select'
-          onClick={dispatcher('toggleTorrentFile', infoHash, index)}>
+        <td
+          className='col-select'
+          onClick={dispatcher('toggleTorrentFile', infoHash, index)}
+        >
           <i className='icon deselect-file'>{isSelected ? 'close' : 'add'}</i>
         </td>
       </tr>
@@ -365,21 +376,21 @@ module.exports = class TorrentList extends React.Component {
 
   renderRadialProgressBar (fraction, cssClass) {
     const rotation = 360 * fraction
-    const transformFill = {transform: 'rotate(' + (rotation / 2) + 'deg)'}
-    const transformFix = {transform: 'rotate(' + rotation + 'deg)'}
+    const transformFill = { transform: 'rotate(' + (rotation / 2) + 'deg)' }
+    const transformFix = { transform: 'rotate(' + rotation + 'deg)' }
 
     return (
       <div key='radial-progress' className={'radial-progress ' + cssClass}>
-        <div key='circle' className='circle'>
-          <div key='mask-full' className='mask full' style={transformFill}>
-            <div key='fill' className='fill' style={transformFill} />
+        <div className='circle'>
+          <div className='mask full' style={transformFill}>
+            <div className='fill' style={transformFill} />
           </div>
-          <div key='mask-half' className='mask half'>
-            <div key='fill' className='fill' style={transformFill} />
-            <div key='fill-fix' className='fill fix' style={transformFix} />
+          <div className='mask half'>
+            <div className='fill' style={transformFill} />
+            <div className='fill fix' style={transformFix} />
           </div>
         </div>
-        <div key='inset' className='inset' />
+        <div className='inset' />
       </div>
     )
   }
@@ -393,7 +404,7 @@ function getErrorMessage (torrentSummary) {
   const err = torrentSummary.error
   if (err === 'path-missing') {
     return (
-      <span>
+      <span key='path-missing'>
         Path missing.<br />
         Fix and restart the app, or delete the torrent.
       </span>

src/renderer/webtorrent.js

@@ -3,33 +3,18 @@
 console.time('init')
 
 const crypto = require('crypto')
-const deepEqual = require('deep-equal')
-const defaultAnnounceList = require('create-torrent').announceList
-const electron = require('electron')
+const util = require('util')
+const { ipcRenderer } = require('electron')
 const fs = require('fs')
-const mkdirp = require('mkdirp')
 const mm = require('music-metadata')
 const networkAddress = require('network-address')
 const path = require('path')
 const WebTorrent = require('webtorrent')
-const zeroFill = require('zero-fill')
 
-const crashReporter = require('../crash-reporter')
 const config = require('../config')
-const {TorrentKeyNotFoundError} = require('./lib/errors')
+const { TorrentKeyNotFoundError } = require('./lib/errors')
 const torrentPoster = require('./lib/torrent-poster')
 
-// Report when the process crashes
-crashReporter.init()
-
-// Send & receive messages from the main window
-const ipc = electron.ipcRenderer
-
-// Force use of webtorrent trackers on all torrents
-global.WEBTORRENT_ANNOUNCE = defaultAnnounceList
-  .map((arr) => arr[0])
-  .filter((url) => url.indexOf('wss://') === 0 || url.indexOf('ws://') === 0)
-
 /**
  * WebTorrent version.
  */
@@ -41,10 +26,9 @@ const VERSION = require('../../package.json').version
  *   '0.16.1' -> '0016'
  *   '1.2.5' -> '0102'
  */
-const VERSION_STR = VERSION.match(/([0-9]+)/g)
-  .slice(0, 2)
-  .map((v) => zeroFill(2, v))
-  .join('')
+const VERSION_STR = VERSION
+  .replace(/\d*./g, v => `0${v % 100}`.slice(-2))
+  .slice(0, 4)
 
 /**
  * Version prefix string (used in peer ID). WebTorrent uses the Azureus-style
@@ -75,29 +59,31 @@ init()
 function init () {
   listenToClientEvents()
 
-  ipc.on('wt-start-torrenting', (e, torrentKey, torrentID, path, fileModtimes, selections) =>
+  ipcRenderer.on('wt-set-global-trackers', (e, globalTrackers) =>
+    setGlobalTrackers(globalTrackers))
+  ipcRenderer.on('wt-start-torrenting', (e, torrentKey, torrentID, path, fileModtimes, selections) =>
     startTorrenting(torrentKey, torrentID, path, fileModtimes, selections))
-  ipc.on('wt-stop-torrenting', (e, infoHash) =>
+  ipcRenderer.on('wt-stop-torrenting', (e, infoHash) =>
     stopTorrenting(infoHash))
-  ipc.on('wt-create-torrent', (e, torrentKey, options) =>
+  ipcRenderer.on('wt-create-torrent', (e, torrentKey, options) =>
     createTorrent(torrentKey, options))
-  ipc.on('wt-save-torrent-file', (e, torrentKey) =>
+  ipcRenderer.on('wt-save-torrent-file', (e, torrentKey) =>
     saveTorrentFile(torrentKey))
-  ipc.on('wt-generate-torrent-poster', (e, torrentKey) =>
+  ipcRenderer.on('wt-generate-torrent-poster', (e, torrentKey) =>
     generateTorrentPoster(torrentKey))
-  ipc.on('wt-get-audio-metadata', (e, infoHash, index) =>
+  ipcRenderer.on('wt-get-audio-metadata', (e, infoHash, index) =>
     getAudioMetadata(infoHash, index))
-  ipc.on('wt-start-server', (e, infoHash) =>
+  ipcRenderer.on('wt-start-server', (e, infoHash) =>
     startServer(infoHash))
-  ipc.on('wt-stop-server', (e) =>
+  ipcRenderer.on('wt-stop-server', () =>
     stopServer())
-  ipc.on('wt-select-files', (e, infoHash, selections) =>
+  ipcRenderer.on('wt-select-files', (e, infoHash, selections) =>
     selectFiles(infoHash, selections))
 
-  ipc.send('ipcReadyWebTorrent')
+  ipcRenderer.send('ipcReadyWebTorrent')
 
   window.addEventListener('error', (e) =>
-    ipc.send('wt-uncaught-error', {message: e.error.message, stack: e.error.stack}),
+    ipcRenderer.send('wt-uncaught-error', { message: e.error.message, stack: e.error.stack }),
   true)
 
   setInterval(updateTorrentProgress, 1000)
@@ -105,8 +91,13 @@ function init () {
 }
 
 function listenToClientEvents () {
-  client.on('warning', (err) => ipc.send('wt-warning', null, err.message))
-  client.on('error', (err) => ipc.send('wt-error', null, err.message))
+  client.on('warning', (err) => ipcRenderer.send('wt-warning', null, err.message))
+  client.on('error', (err) => ipcRenderer.send('wt-error', null, err.message))
+}
+
+// Sets the default trackers
+function setGlobalTrackers (globalTrackers) {
+  globalThis.WEBTORRENT_ANNOUNCE = globalTrackers
 }
 
 // Starts a given TorrentID, which can be an infohash, magnet URI, etc.
@@ -115,8 +106,8 @@ function startTorrenting (torrentKey, torrentID, path, fileModtimes, selections)
   console.log('starting torrent %s: %s', torrentKey, torrentID)
 
   const torrent = client.add(torrentID, {
-    path: path,
-    fileModtimes: fileModtimes
+    path,
+    fileModtimes
   })
   torrent.key = torrentKey
 
@@ -140,44 +131,44 @@ function createTorrent (torrentKey, options) {
   const torrent = client.seed(paths, options)
   torrent.key = torrentKey
   addTorrentEvents(torrent)
-  ipc.send('wt-new-torrent')
+  ipcRenderer.send('wt-new-torrent')
 }
 
 function addTorrentEvents (torrent) {
   torrent.on('warning', (err) =>
-    ipc.send('wt-warning', torrent.key, err.message))
+    ipcRenderer.send('wt-warning', torrent.key, err.message))
   torrent.on('error', (err) =>
-    ipc.send('wt-error', torrent.key, err.message))
+    ipcRenderer.send('wt-error', torrent.key, err.message))
   torrent.on('infoHash', () =>
-    ipc.send('wt-infohash', torrent.key, torrent.infoHash))
+    ipcRenderer.send('wt-parsed', torrent.key, torrent.infoHash, torrent.magnetURI))
   torrent.on('metadata', torrentMetadata)
   torrent.on('ready', torrentReady)
   torrent.on('done', torrentDone)
 
   function torrentMetadata () {
     const info = getTorrentInfo(torrent)
-    ipc.send('wt-metadata', torrent.key, info)
+    ipcRenderer.send('wt-metadata', torrent.key, info)
 
     updateTorrentProgress()
   }
 
   function torrentReady () {
     const info = getTorrentInfo(torrent)
-    ipc.send('wt-ready', torrent.key, info)
-    ipc.send('wt-ready-' + torrent.infoHash, torrent.key, info)
+    ipcRenderer.send('wt-ready', torrent.key, info)
+    ipcRenderer.send('wt-ready-' + torrent.infoHash, torrent.key, info)
 
     updateTorrentProgress()
   }
 
   function torrentDone () {
     const info = getTorrentInfo(torrent)
-    ipc.send('wt-done', torrent.key, info)
+    ipcRenderer.send('wt-done', torrent.key, info)
 
     updateTorrentProgress()
 
-    torrent.getFileModtimes(function (err, fileModtimes) {
+    torrent.getFileModtimes((err, fileModtimes) => {
       if (err) return onError(err)
-      ipc.send('wt-file-modtimes', torrent.key, fileModtimes)
+      ipcRenderer.send('wt-file-modtimes', torrent.key, fileModtimes)
     })
   }
 }
@@ -210,19 +201,19 @@ function saveTorrentFile (torrentKey) {
   const torrent = getTorrent(torrentKey)
   const torrentPath = path.join(config.TORRENT_PATH, torrent.infoHash + '.torrent')
 
-  fs.access(torrentPath, fs.constants.R_OK, function (err) {
+  fs.access(torrentPath, fs.constants.R_OK, err => {
     const fileName = torrent.infoHash + '.torrent'
     if (!err) {
       // We've already saved the file
-      return ipc.send('wt-file-saved', torrentKey, fileName)
+      return ipcRenderer.send('wt-file-saved', torrentKey, fileName)
     }
 
     // Otherwise, save the .torrent file, under the app config folder
-    mkdirp(config.TORRENT_PATH, function (_) {
-      fs.writeFile(torrentPath, torrent.torrentFile, function (err) {
+    fs.mkdir(config.TORRENT_PATH, { recursive: true }, _ => {
+      fs.writeFile(torrentPath, torrent.torrentFile, err => {
         if (err) return console.log('error saving torrent file %s: %o', torrentPath, err)
         console.log('saved torrent file %s', torrentPath)
-        return ipc.send('wt-file-saved', torrentKey, fileName)
+        return ipcRenderer.send('wt-file-saved', torrentKey, fileName)
       })
     })
   })
@@ -232,17 +223,17 @@ function saveTorrentFile (torrentKey) {
 // Auto chooses either a frame from a video file, an image, etc
 function generateTorrentPoster (torrentKey) {
   const torrent = getTorrent(torrentKey)
-  torrentPoster(torrent, function (err, buf, extension) {
+  torrentPoster(torrent, (err, buf, extension) => {
     if (err) return console.log('error generating poster: %o', err)
     // save it for next time
-    mkdirp(config.POSTER_PATH, function (err) {
+    fs.mkdir(config.POSTER_PATH, { recursive: true }, err => {
       if (err) return console.log('error creating poster dir: %o', err)
       const posterFileName = torrent.infoHash + extension
       const posterFilePath = path.join(config.POSTER_PATH, posterFileName)
-      fs.writeFile(posterFilePath, buf, function (err) {
+      fs.writeFile(posterFilePath, buf, err => {
         if (err) return console.log('error saving poster: %o', err)
         // show the poster
-        ipc.send('wt-poster', torrentKey, posterFileName)
+        ipcRenderer.send('wt-poster', torrentKey, posterFileName)
       })
     })
   })
@@ -251,25 +242,23 @@ function generateTorrentPoster (torrentKey) {
 function updateTorrentProgress () {
   const progress = getTorrentProgress()
   // TODO: diff torrent-by-torrent, not once for the whole update
-  if (prevProgress && deepEqual(progress, prevProgress, {strict: true})) {
+  if (prevProgress && util.isDeepStrictEqual(progress, prevProgress)) {
     return /* don't send heavy object if it hasn't changed */
   }
-  ipc.send('wt-progress', progress)
+  ipcRenderer.send('wt-progress', progress)
   prevProgress = progress
 }
 
 function getTorrentProgress () {
   // First, track overall progress
   const progress = client.progress
-  const hasActiveTorrents = client.torrents.some(function (torrent) {
-    return torrent.progress !== 1
-  })
+  const hasActiveTorrents = client.torrents.some(torrent => torrent.progress !== 1)
 
   // Track progress for every file in each torrent
   // TODO: ideally this would be tracked by WebTorrent, which could do it
   // more efficiently than looping over torrent.bitfield
-  const torrentProg = client.torrents.map(function (torrent) {
-    const fileProg = torrent.files && torrent.files.map(function (file, index) {
+  const torrentProg = client.torrents.map(torrent => {
+    const fileProg = torrent.files && torrent.files.map(file => {
       const numPieces = file._endPiece - file._startPiece + 1
       let numPiecesPresent = 0
       for (let piece = file._startPiece; piece <= file._endPiece; piece++) {
@@ -309,22 +298,23 @@ function startServer (infoHash) {
   else torrent.once('ready', () => startServerFromReadyTorrent(torrent))
 }
 
-function startServerFromReadyTorrent (torrent, cb) {
+function startServerFromReadyTorrent (torrent) {
   if (server) return
 
   // start the streaming torrent-to-http server
   server = torrent.createServer()
-  server.listen(0, function () {
+  server.listen(0, () => {
     const port = server.address().port
     const urlSuffix = ':' + port
     const info = {
       torrentKey: torrent.key,
       localURL: 'http://localhost' + urlSuffix,
-      networkURL: 'http://' + networkAddress() + urlSuffix
+      networkURL: 'http://' + networkAddress() + urlSuffix,
+      networkAddress: networkAddress()
     }
 
-    ipc.send('wt-server-running', info)
-    ipc.send('wt-server-' + torrent.infoHash, info)
+    ipcRenderer.send('wt-server-running', info)
+    ipcRenderer.send('wt-server-' + torrent.infoHash, info)
   })
 }
 
@@ -342,22 +332,38 @@ function getAudioMetadata (infoHash, index) {
 
   // Set initial matadata to display the filename first.
   const metadata = { title: file.name }
-  ipc.send('wt-audio-metadata', infoHash, index, metadata)
+  ipcRenderer.send('wt-audio-metadata', infoHash, index, metadata)
 
-  const options = {native: false, skipCovers: true, fileSize: file.length}
-  const onMetaData = file.done
+  const options = {
+    native: false,
+    skipCovers: true,
+    fileSize: file.length,
+    observer: () => {
+      ipcRenderer.send('wt-audio-metadata', infoHash, index, {
+        common: metadata.common,
+        format: metadata.format
+      })
+    }
+  }
+  const onMetadata = file.done
     // If completed; use direct file access
     ? mm.parseFile(path.join(torrent.path, file.path), options)
     // otherwise stream
     : mm.parseStream(file.createReadStream(), file.name, options)
 
-  onMetaData
-    .then(function (metadata) {
-      console.log('got audio metadata for %s (length=%s): %o', file.name, file.length, metadata)
-      ipc.send('wt-audio-metadata', infoHash, index, metadata)
-    }).catch(function (err) {
-      return console.log('error getting audio metadata for ' + infoHash + ':' + index, err)
-    })
+  onMetadata
+    .then(
+      metadata => {
+        ipcRenderer.send('wt-audio-metadata', infoHash, index, metadata)
+        console.log(`metadata for file='${file.name}' completed.`)
+      },
+      err => {
+        console.log(
+          `error getting audio metadata for ${infoHash}:${index}`,
+          err
+        )
+      }
+    )
 }
 
 function selectFiles (torrentOrInfoHash, selections) {
@@ -377,7 +383,7 @@ function selectFiles (torrentOrInfoHash, selections) {
   // selection with individual selections for each file, so we can
   // select/deselect files later on
   if (!selections) {
-    selections = torrent.files.map((x) => true)
+    selections = new Array(torrent.files.length).fill(true)
   }
 
   // Selections specified incorrectly?
@@ -390,15 +396,15 @@ function selectFiles (torrentOrInfoHash, selections) {
   torrent.deselect(0, torrent.pieces.length - 1, false)
 
   // Add selections (individual files)
-  for (let i = 0; i < selections.length; i++) {
+  selections.forEach((selection, i) => {
     const file = torrent.files[i]
-    if (selections[i]) {
+    if (selection) {
       file.select()
     } else {
       console.log('deselecting file ' + i + ' of torrent ' + torrent.name)
       file.deselect()
     }
-  }
+  })
 }
 
 // Gets a WebTorrent handle by torrentKey
@@ -416,7 +422,7 @@ function onError (err) {
 // TODO: remove this once the following bugs are fixed:
 // https://bugs.chromium.org/p/chromium/issues/detail?id=490143
 // https://github.com/electron/electron/issues/7212
-window.testOfflineMode = function () {
+window.testOfflineMode = () => {
   console.log('Test, going OFFLINE')
   client = window.client = new WebTorrent({
     peerId: PEER_ID,

static/about.html

@@ -32,8 +32,8 @@
     <p>
       Version <script>document.write(require('../package.json').version)</script>
       (<script>document.write(require('webtorrent/package.json').version)</script>)
-      (<script>document.write(process.arch === 'x64' ? '64-bit' : '32-bit')</script>)
+      (<script>document.write(process.arch)</script>)
     </p>
-    <p><script>document.write(require('../config').APP_COPYRIGHT)</script></p>
+    <p><script>document.write(require('../build/config').APP_COPYRIGHT)</script></p>
   </body>
 </html>

static/linux/postinst

@@ -1,4 +0,0 @@
-#!/bin/sh
-set -e
-chmod +x /opt/webtorrent-desktop/WebTorrent
-ln -s -f /opt/webtorrent-desktop/WebTorrent /usr/bin/webtorrent-desktop

static/linux/prerm

@@ -1,3 +0,0 @@
-#!/bin/sh
-set -e
-rm /usr/bin/webtorrent-desktop

static/linux/webtorrent-desktop.desktop

@@ -1,33 +0,0 @@
-[Desktop Entry]
-Name=$APP_NAME
-Version=1.0
-GenericName=BitTorrent Client
-X-GNOME-FullName=$APP_NAME
-Comment=Download and share files over BitTorrent
-Encoding=UTF-8
-Type=Application
-Icon=webtorrent-desktop
-Terminal=false
-Path=$APP_PATH
-Exec=$EXEC_PATH %U
-TryExec=$TRY_EXEC_PATH
-StartupNotify=false
-Categories=Network;FileTransfer;P2P;
-MimeType=application/x-bittorrent;x-scheme-handler/magnet;x-scheme-handler/stream-magnet;
-
-Actions=CreateNewTorrent;OpenTorrentFile;OpenTorrentAddress;
-
-[Desktop Action CreateNewTorrent]
-Name=Create New Torrent...
-Exec=$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

static/linux/webtorrent-desktop.ejs

@@ -0,0 +1,25 @@
+[Desktop Entry]
+Type=Application
+Name=<%= productName %>
+<% if (genericName) { %>GenericName=<%= genericName %><% } %>
+<% if (description) { %>Comment=<%= description %><% } %>
+Icon=<%= name %>
+<% if (name) { %>Exec=<%= name %> --no-sandbox %U<% } %><%/*HACK: --no-sandbox fixes an Electron 6 bug. See: #1703*/%>
+Terminal=false
+Actions=CreateNewTorrent;OpenTorrentFile;OpenTorrentAddress;
+<% if (mimeType && mimeType.length) { %>MimeType=<%= mimeType.join(';') %>;<% } %>
+<% if (categories && categories.length) { %>Categories=<%= categories.join(';') %>;<% } %>
+StartupNotify=true
+StartupWMClass=<%= productName %>
+
+[Desktop Action CreateNewTorrent]
+Name=Create New Torrent...
+<% if (name) { %>Exec=<%= name %> --no-sandbox -n <% } %><%/*HACK: --no-sandbox fixes an Electron 6 bug. See: #1703*/%>
+
+[Desktop Action OpenTorrentFile]
+Name=Open Torrent File...
+<% if (name) { %>Exec=<%= name %> --no-sandbox -o <% } %><%/*HACK: --no-sandbox fixes an Electron 6 bug. See: #1703*/%>
+
+[Desktop Action OpenTorrentAddress]
+Name=Open Torrent Address...
+<% if (name) { %>Exec=<%= name %> --no-sandbox -u <% } %><%/*HACK: --no-sandbox fixes an Electron 6 bug. See: #1703*/%>

static/main.css

@@ -71,7 +71,6 @@ table {
 
 .app {
   -webkit-user-select: none;
-  -webkit-app-region: drag;
   height: 100%;
   display: flex;
   flex-flow: column;
@@ -143,6 +142,7 @@ table {
  */
 
 .header {
+  -webkit-app-region: drag;
   background: rgb(40, 40, 40);
   border-bottom: 1px solid rgb(30, 30, 30);
   height: 38px; /* vertically center OS menu buttons (OS X) */
@@ -322,6 +322,10 @@ textarea,
  * TORRENT LIST
  */
 
+.torrent-list {
+  height: 100%;
+}
+
 .torrent {
   background: linear-gradient(to bottom right, #4B79A1, #283E51);
   background-repeat: no-repeat;
@@ -558,6 +562,13 @@ body.drag .app::after {
   width: 100%;
 }
 
+.player .name {
+  font-size: 20px;
+  font-weight: bold;
+  line-height: 1.5em;
+  margin-bottom: 6px;
+}
+
 /*
  * PLAYER CONTROLS
  */
@@ -623,6 +634,11 @@ body.drag .app::after {
   margin-top: 6px;
 }
 
+.player .controls .icon.multi-audio {
+  font-size: 26px;
+  margin-top: 6px;
+}
+
 .player .controls .icon.fullscreen {
   font-size: 26px;
   margin-right: 15px;
@@ -801,6 +817,23 @@ video::-webkit-media-text-track-container {
   width: 40px;
   height: 40px;
   margin: 40px auto;
+  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);
+  border-left: 6px solid #ffffff;
+  border-radius: 50%;
+  color: transparent;
+  animation: spinning 1.1s infinite linear;
+}
+
+@keyframes spinning {
+  0% {
+    transform: rotate(0deg);
+  }
+
+  100% {
+    transform: rotate(360deg);
+  }
 }
 
 .media-stalled .loading-status {

test/mocks.js

@@ -1,15 +1,18 @@
 const electron = require('electron')
 const config = require('./config')
 
-console.log('Mocking electron.dialog.showOpenDialog...')
-electron.dialog.showOpenDialog = function (win, opts, cb) {
-  const ret = /select.*torrent file/i.test(opts.title)
+console.log('Mocking electron.dialog.showOpenDialogSync...')
+electron.dialog.showOpenDialogSync = showOpenDialogSync
+
+function showOpenDialogSync (win, opts) {
+  return /select.*torrent file/i.test(opts.title)
     ? config.TORRENT_FILES
     : config.SEED_FILES
-  cb(ret)
 }
 
-console.log('Mocking electron.remote.dialog.showSaveDialog...')
-electron.dialog.showSaveDialog = function (win, opts, cb) {
-  cb(config.SAVED_TORRENT_FILE)
+console.log('Mocking electron.dialog.showSaveDialogSync...')
+electron.dialog.showSaveDialogSync = showSaveDialogSync
+
+function showSaveDialogSync (win, opts) {
+  return config.SAVED_TORRENT_FILE
 }