mirror of
https://github.com/scorpion-26/gBar.git
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149 lines
4.7 KiB
Markdown
149 lines
4.7 KiB
Markdown
# gBar
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My personal blazingly fast and efficient status bar + widgets, in case anyone finds a use for it.
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*gBar: **G**TK **Bar***
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## Prerequisites
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*If you don't have the optional dependencies, some features are not available and you must manually disable them.*
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- wayland
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- Hyprland(Optional -> For workspaces widget)
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- nvidia-utils(Optional -> For GPU status)
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- bluez(Optional -> For Bluetooth status)
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- GTK 3.0
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- gtk-layer-shell
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- PulseAudio server (PipeWire works too!)
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- meson, gcc/clang, ninja
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## Building and installation
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1. Configure with meson
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*All optional dependencies enabled*
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```
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meson build --buildtype=release
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```
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*All optional dependencies are disabled*
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```
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meson build --buildtype=release -DHasHyprland=false -DHasNvidia=false -DHasBlueZ=false
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```
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4. Build and install
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```
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ninja -C build && sudo ninja -C build install
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```
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## Running gBar
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*Open bar on monitor 0*
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```
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gBar bar 0
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```
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*Open audio flyin (either on current monitor or on the specified monitor)*
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```
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gBar audio [monitor]
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```
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*Open bluetooth widget*
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```
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gBar bluetooth [monitor]
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```
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## Gallery
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*Bar with default css*
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*Audio widget with default css*
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*Bluetooth widget with default css*
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## Features / Widgets
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Bar:
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- Workspaces (Hyprland only)
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- Time
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- Bluetooth (BlueZ only)
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- Audio control
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- Power control
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- Shutdown
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- Restart
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- Suspend
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- Lock (Requires manual setup, see FAQ)
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- Exit/Logout (Hyprland only)
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- Battery: Capacity
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- CPU stats: Utilisation, temperature (Temperature requires manual setup, see FAQ)
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- RAM: Utilisation
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- GPU stats (Nvidia only): Utilisation, temperature, VRAM
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- Disk: Free/Total
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Bluetooth:
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- Scanning of nearby bluetooth devices
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- Pairing and connecting
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Audio Flyin:
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- Audio control
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## Configuration for your system
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Copy the example config (found under data/config) into ~/.config/gBar/config and modify it to your needs.
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## Plugins
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gBar utilizes a plugin system for custom widgets anyone can create without modifying the source code.
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Plugins are native shared-libraries, which need to be placed inside ```~/.local/lib/gBar```, ```/usr/lib/gBar``` or ```/usr/local/lib/gBar```.
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Inside example/ there is an example plugin setup. To build and run it, run the following commands inside the example directory:
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```
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meson setup build -Dprefix=~/.local
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```
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for the local user
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OR
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```
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meson setup build
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```
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for all users
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```
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ninja -C build install
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gBar gBarHelloWorld
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```
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The second argument is the name of the shared library (without 'lib' and '.so').
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## FAQ
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### There are already many GTK bars out there, why not use them?
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- Waybar:
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Great performance, though limited styling(Almost no dynamic sliders, revealers, ...) and (at least for me) buggy css.
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- eww:
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Really solid project with many great customization options. There is one problem though: Performance.\
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Due to the way eww configuration is set up, for each dynamic variable (the number of them quickly grows) you need a shell command which opens a process.
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This became quickly a bottleneck, where the bar took up 10% of the CPU-time due to the creation of many processes all the time (without even considering the workspace widget).
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gBar implements all of the information gathering(CPU, RAM, GPU, Disk, ...) in native C++ code, which is WAY faster. In fact, gBar was meant to be a fast replacement/alternative for eww for me.
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And lastly: Implementing it myself is fun and a great excuse to learn something new!
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### What scheme are you using?
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The colors are from the Dracula theme: https://draculatheme.com
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### I want to customize the colors
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First, find where the data is located for gBar. Possible locations:
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- /usr/share/gBar
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- /usr/local/share/gBar
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- ~/.local/share/gBar
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- If you cloned this repository locally: Inside css/
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Copy the scss and css files from within the data direction into ~/.config/gBar. e.g.:
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```
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mkdir ~/.config/gBar/
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cp /usr/local/share/gBar/* ~/.config/gBar/
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```
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This will override the default behaviour. If you have sass installed, you can modify the scss file and then regenerate the css file accordingly. Else modify the css file directly.
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### The Audio widget doesn't open
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Delete /tmp/gBar__audio.
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This happens, when you kill the widget before it closes automatically after a few seconds.
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### CPU Temperature is wrong / Lock doesn't work / Exiting WM does not work
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See *Configuration for your system*
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### The icons are not showing!
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Please install a Nerd Font from https://www.nerdfonts.com (I use Caskaydia Cove NF), and change style.css/style.scss accordingly (Refer to 'I want to customize the colors' for that)
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