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Previously, string JSON values were special cased to be provided as bare strings, which means that CFFI modules have to either know what type each value is expected to be, or use a heuristic such as trying to decode and then treating the value as a string on failure. Instead, we can always return JSON, and let the downstream consumer handle deserialising the value into whatever type is expected. The new behaviour is gated on a new ABI version 2: modules built against version 1 will continue to get the old behaviour.
Waybar 
Highly customizable Wayland bar for Sway and Wlroots based compositors.
Available in all major distributions
Waybar examples
Current features
- Sway (Workspaces, Binding mode, Focused window name)
- River (Mapping mode, Tags, Focused window name)
- Hyprland (Window Icons, Workspaces, Focused window name)
- Niri (Workspaces, Focused window name, Language)
- DWL (Tags, Focused window name) requires dwl ipc patch
- Tray #21
- Local time
- Battery
- UPower
- Power profiles daemon
- Network
- Bluetooth
- Pulseaudio
- Privacy Info
- Wireplumber
- Disk
- Memory
- Cpu load average
- Temperature
- MPD
- Custom scripts
- Custom image
- Multiple output configuration
- And many more customizations
Configuration and Styling
See the wiki for more details.
Installation
Waybar is available from a number of Linux distributions:
An Ubuntu PPA with more recent versions is available here.
Building from source
$ git clone https://github.com/Alexays/Waybar
$ cd Waybar
$ meson setup build
$ ninja -C build
$ ./build/waybar
# If you want to install it
$ ninja -C build install
$ waybar
Dependencies
gtkmm3
jsoncpp
libsigc++
fmt
wayland
chrono-date
spdlog
libgtk-3-dev [gtk-layer-shell]
gobject-introspection [gtk-layer-shell]
libgirepository1.0-dev [gtk-layer-shell]
libpulse [Pulseaudio module]
libnl [Network module]
libappindicator-gtk3 [Tray module]
libdbusmenu-gtk3 [Tray module]
libmpdclient [MPD module]
libsndio [sndio module]
libevdev [KeyboardState module]
xkbregistry
upower [UPower battery module]
Build dependencies
cmake
meson
scdoc
wayland-protocols
On Ubuntu, you can install all the relevant dependencies using this command (tested with 19.10 and 20.04):
sudo apt install \
clang-tidy \
gobject-introspection \
libdbusmenu-gtk3-dev \
libevdev-dev \
libfmt-dev \
libgirepository1.0-dev \
libgtk-3-dev \
libgtkmm-3.0-dev \
libinput-dev \
libjsoncpp-dev \
libmpdclient-dev \
libnl-3-dev \
libnl-genl-3-dev \
libpulse-dev \
libsigc++-2.0-dev \
libspdlog-dev \
libwayland-dev \
scdoc \
upower \
libxkbregistry-dev
Contributions welcome!
Have fun :)
The style guidelines are Google's
License
Waybar is licensed under the MIT license. See LICENSE for more information.