Ulubis is a Wayland compositor written in Common Lisp. It is inspired by FVWM and StumpWM. The idea is that it is easy to hack on, customise, define your own interaction modes, etc. (see alt-tab-mode.lisp as an example of defining a custom mode)
Using SLIME you can connect to the running compositor and modify its behaviour live.
(I currently call it a compositor intentionally...let's get a bit more window management functionality in before calling it a WM)
Installation of ulubis
- Ensure you have SBCL and Quicklisp installed.
git clone --recurse-submodules https://github.com/malcolmstill/ulubis.git cd ulubis cat build-ulubis.lisp | sbcl
ulubis the user must be a member of the
video groups. Navigate to a virtual terminal and run
For the SDL2 backend simply run
ulubis-sdl when in X.
Ulubis looks for the file
~/.ulubis.lisp and loads it if it exists.
An example configuration is as follows:
(in-package :ulubis) (if (string-equal (symbol-name ulubis-backend:backend-name) "backend-drm-gbm") (progn (setf (screen-width *compositor*) 1920) (setf (screen-height *compositor*) 1080)) (progn (setf (screen-width *compositor*) 1400) (setf (screen-height *compositor*) 900))) (set-keymap *compositor* "evdev" "apple" "gb" "" "") (defun startup () (swank-loader:init) (swank:create-server :port 4005 :style :spawn :dont-close t) (swank:set-package "ULUBIS") ;; Make the default screen (make-screen 'virtual-desktop-mode) ;; Add 4 views (virtual desktops) using the desktop-mode as default (loop :for i :from 0 :to 3 :do (push-view 'desktop-mode)) (setf (active-surface (screen *compositor*)) (first (surfaces (screen *compositor*)))))
Hacking on ulubis
ulubis and its dependencies to quicklisp's
local-projects/ dir and hack away, rebuilding the executables as per installation.
All glory to our lovely contributors, please join us:
- naryl very kindly added a nicer cursor using cairo
- cbaggers very kindly updated various bits and pieces to use the latest CEPL tech
Ulubis is known to work with sbcl and ccl. I have only tested it on two machines which Intel graphics chips, please get in touch if it does / doesn't work with Nvidia or AMD cards. It is very alpha.
The vague roadmap for ulubis is as follows (not necessarily in order):
- Add screenshotting
- Add (an at least rudimentary) menu system
- Server-side decorations
- Add screen locking
- Add video capture
- Support multiple monitors
- Support more Wayland clients (a web browser would be very nice)
- XWayland support
- Potentially define custom Wayland protocols for ulubis (maybe you want to replace a built-in menu with your own menu written in QML)
Ulubis depends on:
- vydd's easing library
The DRM/GBM backend depends on:
The dependencies for the SDL2 backend are: