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Truly independent web browser
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Robbie Vanbrabant 26a3b42a15 LibGUI: Add visual line mode to VimEditingEngine 
Applications using the Vim emulation engine now support line-wise text
selection.

We already have support for character-wise text selection, by pressing
`v` from normal mode.

However now can also trigger line-wise text selection by pressing
`shift+v` from normal mode, and then using vertical motion commands
(e.g. `j` or `k`) to expand the selection. This is a standard vim
feature.

In visual line mode the following operations are supported:

  * `escape`: back to normal mode
  * `u`: convert to lowercase
  * `U`: convert to uppercase
  * `~`: toggle case
  * `ctrl+d`: move down by 50% of page height
  * `ctrl+u`: move up by 50% of page height
  * `d` or `x`: delete selection
  * `c`: change selection
  * `y`: copy selection
  * `page up`: move up by 100% of page height
  * `page down`: move down by 100% of page height

Notably I didn't implement pressing `v` to go to regular
(character-wise) visual mode straight from visual line mode. This is
tricky to implement in the current code base, and there's an
alternative, which is to take a detour via normal mode.
2022-08-26 12:50:30 +02:00
.github Meta: Upgrade to the lastest version of the SonarScanner CLI 2022-08-17 11:54:59 -07:00
AK Kernel: Make self-contained locking smart pointers their own classes 2022-08-20 17:20:43 +02:00
Base Base: Add more emoji 2022-08-25 20:12:20 +01:00
Documentation Documentation: Remove execute bit from image file 2022-08-24 07:29:13 +00:00
Kernel Kernel: Remove global MM lock in favor of SpinlockProtected 2022-08-26 01:04:51 +02:00
Meta Toolchain: Update binutils to version 2.39 2022-08-24 22:24:34 +00:00
Ports Ports: Update gcc to version 12.2.0 2022-08-24 22:24:34 +00:00
Tests LibTimeZone: Fix tests when ENABLE_TIME_ZONE_DATABASE_DOWNLOAD is OFF 2022-08-25 16:20:22 +01:00
Toolchain Toolchain: Update GDB to version 12.1 2022-08-24 22:24:34 +00:00
Userland LibGUI: Add visual line mode to VimEditingEngine 2022-08-26 12:50:30 +02:00
.clang-format Meta: Update .clang-format to correct qualifier alignment 2022-04-01 21:24:45 +01:00
.clang-tidy Meta: Disable readability-use-anyofallof clang-tidy check 2022-01-09 23:29:57 -08:00
.gitattributes Repository: Protect port patches from CRLF/LF normalization 2022-01-12 01:08:38 +01:00
.gitignore man.serenityos.org: Simplify local builds 2021-10-22 19:49:28 +03:00
.mailmap Everywhere: Use my fairly new and shiny serenityos.org email :^) 2022-06-30 15:59:42 +01:00
.pre-commit-config.yaml Meta: Add a post-commit commit message linter hook 2021-05-02 16:28:01 +02:00
.prettierignore CI: Bump prettier to latest version (2.4.1) 2021-11-21 01:18:23 +00:00
.prettierrc Meta: Move prettier config files to the root of the repository 2020-08-24 18:21:33 +02:00
azure-pipelines.yml CI: Disallow test failures on macOS Lagom :^) 2022-01-14 22:39:06 +01:00
CMakeLists.txt Toolchain: Update gcc to version 12.2.0 2022-08-24 22:24:34 +00:00
CONTRIBUTING.md Meta: Add Sam Atkins to list of project maintainers :^) 2022-06-15 17:36:04 +02:00
LICENSE Meta: Update year range in LICENSE :^) 2022-01-02 18:08:02 +01:00
README.md Meta: Add Dennis Esternon to the contributors list :^) 2022-07-29 21:30:22 +01:00
SECURITY.md Meta: Add a security policy 2022-06-29 03:29:27 +00:00

README.md

SerenityOS

Graphical Unix-like operating system for x86 computers.

GitHub Actions Status Azure DevOps Status Fuzzing Status Sonar Cube Static Analysis Discord

About

SerenityOS is a love letter to '90s user interfaces with a custom Unix-like core. It flatters with sincerity by stealing beautiful ideas from various other systems.

Roughly speaking, the goal is a marriage between the aesthetic of late-1990s productivity software and the power-user accessibility of late-2000s *nix. This is a system by us, for us, based on the things we like.

You can watch videos of the system being developed on YouTube:

FAQ: Frequently Asked Questions

Screenshot

Screenshot as of b36968c.png

Features

  • Modern x86 32-bit and 64-bit kernel with pre-emptive multi-threading
  • Browser with JavaScript, WebAssembly, and more (check the spec compliance for JS, CSS, and WASM)
  • Security features (hardware protections, limited userland capabilities, W^X memory, pledge & unveil, (K)ASLR, OOM-resistance, web-content isolation, state-of-the-art TLS algorithms, ...)
  • System services (WindowServer, LoginServer, AudioServer, WebServer, RequestServer, CrashServer, ...) and modern IPC
  • Good POSIX compatibility (LibC, Shell, syscalls, signals, pseudoterminals, filesystem notifications, standard Unix utilities, ...)
  • POSIX-like virtual file systems (/proc, /dev, /sys, /tmp, ...) and ext2 file system
  • Network stack and applications with support for IPv4, TCP, UDP; DNS, HTTP, Gemini, IMAP, NTP
  • Profiling, debugging and other development tools (Kernel-supported profiling, detailed program analysis with software emulation in UserspaceEmulator, CrashReporter, interactive GUI playground, HexEditor, HackStudio IDE for C++ and more)
  • Libraries for everything from cryptography to OpenGL, audio, JavaScript, GUI, playing chess, ...
  • Support for many common and uncommon file formats (PNG, JPEG, GIF, MP3, WAV, FLAC, ZIP, TAR, PDF, QOI, Gemini, ...)
  • Unified style and design philosophy, flexible theming system, custom (bitmap and vector) fonts
  • Games (Solitaire, Minesweeper, 2048, chess, Conway's Game of Life, ...) and demos (CatDog, Starfield, Eyes, mandelbrot set, WidgetGallery, ...)
  • Every-day GUI programs and utilities (Spreadsheet with JavaScript, TextEditor, Terminal, PixelPaint, various multimedia viewers and players, Mail, Assistant, Calculator, ...)

... and all of the above are right in this repository, no extra dependencies, built from-scratch by us :^)

Additionally, there are over two hundred ports of popular open-source software, including games, compilers, Unix tools, multimedia apps and more.

How do I read the documentation?

Man pages are available online at man.serenityos.org. These pages are generated from the Markdown source files in Base/usr/share/man and updated automatically.

When running SerenityOS you can use man for the terminal interface, or help for the GUI.

Code-related documentation can be found in the documentation folder.

How do I build and run this?

See the SerenityOS build instructions. Serenity runs on Linux, macOS (aarch64 might be a challenge), Windows (with WSL2) and many other *Nixes with hardware or software virtualization.

Get in touch and participate!

Join our Discord server: SerenityOS Discord

Before opening an issue, please see the issue policy.

A general guide for contributing can be found in CONTRIBUTING.md.

Authors

And many more! See here for a full contributor list. The people listed above have landed more than 100 commits in the project. :^)

License

SerenityOS is licensed under a 2-clause BSD license.