polybar-dwm/README.md
Patrick Ziegler bf16a4d415
Release 3.1.0 (#863)
Breaking Changes:

* Date module no longer supports non-padded specifiers (i.e. `%-d`) and potentially other specifiers, see #792
  - Check http://en.cppreference.com/w/cpp/io/manip/put_time to see supported specifiers
* Setting background color to `background-0` with gradients (refer to https://github.com/jaagr/polybar/wiki/Known-Issues)

Changelog:

Features:
* Feat(mpd): State-specific formats (`format-playing`, `format-paused`, `format-stopped`) (#567), see #524 
* Feat(ipc): Visibility commands (show, hide, toggle, restart, quit) (b6c5563)
* Feat(shell): Bash completion (#588)
* Feat(menu): `expand-right` option (#658), see #655
* Feat(temperature): hwmon sysfs support (#688), see #404 
* Feat(cursor): Change cursors over clickable/scrollable areas (#727), see #721  
* Feat(temperature): Fahrenheit and Celsius tokens (#804)
* Feat(mpd): Use mpd name tag or URI as fallback for title-less tracks (#823), see #815 

Fixes:
* Fix(i3): Clicking workspaces without index (#521), see #520 
* Fix(parser): Prefix options overriding format options (#729), see #544
* Fix(parser): Overline tags (eebf105)
* Fix(process_util): Prefix shell environment variable (`$POLYBAR_SHELL`) (86ff947), see #566 
* Fix(parser): `%{R}` tag (reverse colors) (0bd8f1f), see #585 
* Fix(renderer): Center block position with tray (389bae2 & #673), see #551 & #672 
* Fix(xworkpaces): Active workspace with XMonad (#587), see #411 & #535 
* Fix(config): Expand tilde, environment variable (d3b0670 & #724), see #603 & #719 
* Fix(build): Remove curlbuild.h (#648), see #647 
* Fix(renderer): Off by one error for actions (#663), see #661 
* Fix(gcc): GCC 7.1 ([jaagr/xpp/#6](https://github.com/jaagr/xpp/pull/6))
* Fix(fs): Use `bytes_available` for `percentage_used` (138f5fa), see #710
* Fix(fs): Use `f_frsize` for calculations (a682d2a)
* Fix(date): Remove date string length limitation (#745), see #754 
* Fix(renderer): Nested actions (#772), see #760 and #758
* Fix(i3): Check and warn if current workspace not found (#826), see #824 
* Fix(github): Prevent module disappearing with no connection (#811), see #810 
* Fix(renderer): Module gradients (#831), see #759 
* Fix(build): Update deprecated jsoncpp Reader
2017-12-03 18:03:49 +01:00

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# Polybar
[![Build Status](https://travis-ci.org/jaagr/polybar.svg?branch=master)](https://travis-ci.org/jaagr/polybar)
[![MIT License](https://img.shields.io/github/license/mashape/apistatus.svg?maxAge=2592000?style=plastic)](https://github.com/jaagr/polybar/blob/master/LICENSE)
A fast and easy-to-use tool for creating status bars.
**Polybar** aims to help users build beautiful and highly customizable status bars
for their desktop environment, without the need of having a black belt in shell scripting.
Here are a few screenshots showing you what it can look like:
[![sample screenshot](http://i.imgur.com/xvlw9iHt.png)](http://i.imgur.com/xvlw9iH.png)
[![sample screenshot](http://i.imgur.com/cYQOuRrt.png)](http://i.imgur.com/cYQOuRr.png)
[![sample screenshot](http://i.imgur.com/A6spiZZt.png)](http://i.imgur.com/A6spiZZ.png)
[![sample screenshot](http://i.imgur.com/TY5a5r9t.png)](http://i.imgur.com/TY5a5r9.png)
If you need help, check out the [Support](SUPPORT.md) page.
Please report any issues or bugs you may find by [creating an issue ticket](https://github.com/jaagr/polybar/issues/new) here on GitHub.
Make sure you include steps on how to reproduce it. There's also an irc channel available at freenode, cleverly named `#polybar`.
## Table of Contents
* [Introduction](#introduction)
* [Getting started](#getting-started)
* [Dependencies](#dependencies)
* [Building from source](#building-from-source)
* [Configuration](#configuration)
* [Running](#running)
* [License](#license)
## Introduction
The main purpose of **Polybar** is to help users create awesome status bars.
It has built-in functionality to display information about the most commonly used services.
Some of the services included so far:
- Systray icons
- Window title
- Playback controls and status display for [MPD](https://www.musicpd.org/) using [libmpdclient](https://www.musicpd.org/libs/libmpdclient/)
- [ALSA](http://www.alsa-project.org/main/index.php/Main_Page) volume controls
- Workspace and desktop panel for [bspwm](https://github.com/baskerville/bspwm) and [i3](https://github.com/i3/i3)
- Workspace module for [EWMH compliant](https://specifications.freedesktop.org/wm-spec/wm-spec-1.3.html#idm140130320786080) window managers
- Keyboard layout and indicator status
- CPU and memory load indicator
- Battery display
- Network connection details
- Backlight level
- Date and time label
- Time-based shell script execution
- Command output tailing
- User-defined menu tree
- Inter-process messaging
- And more...
[See the wiki for more details](https://github.com/jaagr/polybar/wiki).
## Getting started
<a href="https://repology.org/metapackage/polybar">
<img src="https://repology.org/badge/vertical-allrepos/polybar.svg" alt="Packaging status" align="right">
</a>
If you are using **Arch Linux**, you can install the AUR package [polybar-git](https://aur.archlinux.org/packages/polybar-git/) to get the latest version, or
[polybar](https://aur.archlinux.org/packages/polybar/) for the latest stable release. If you create a package for any other distribution, please consider contributing the template.
If you are using **Void Linux**, you can install [polybar](https://github.com/voidlinux/void-packages/blob/master/srcpkgs/polybar/template) using `xbps-install -S polybar`.
If you are using **NixOS**, polybar is available in both the stable and unstable channels and can be installed with the command `nix-env -iA nixos.polybar`.
If you are using **Debian**, polybar is available from the [GetDeb](http://www.getdeb.net/app/Polybar) repository.
If you are using **Slackware**, polybar is available from the [SlackBuilds](https://slackbuilds.org/repository/14.2/desktop/polybar/) repository.
### Dependencies
A compiler with C++14 support ([clang-3.4+](http://llvm.org/releases/download.html), [gcc-5.1+](https://gcc.gnu.org/releases.html)).
- cairo
- libxcb
- python2
- xcb-proto
- xcb-util-image
- xcb-util-wm
- xcb-util-xrm
Optional dependencies for extended module support:
- alsa-lib *required by `internal/volume`*
- jsoncpp *required by `internal/i3`*
- libmpdclient *required by `internal/mpd`*
- libcurl *required by `internal/github`*
- wireless_tools *required by `internal/network`*
Find a more complete list on the [dedicated wiki page](https://github.com/jaagr/polybar/wiki/Compiling).
### Building from source
Please [report any problems](https://github.com/jaagr/polybar/issues/new) you run into when building the project.
~~~ sh
$ git clone --branch 3.1.0 --recursive https://github.com/jaagr/polybar
$ mkdir polybar/build
$ cd polybar/build
$ cmake ..
$ sudo make install
~~~
There's also a helper script available in the root folder:
~~~ sh
$ ./build.sh
~~~
### Configuration
Details on how to setup and configure the bar and each module have been moved to [the wiki](https://github.com/jaagr/polybar/wiki/Configuration).
#### Install the example configuration
~~~ sh
$ make userconfig
~~~
#### Launch the example bar
~~~ sh
$ polybar example
~~~
### Running
[See the wiki for details on how to run polybar](https://github.com/jaagr/polybar/wiki).
## License
Polybar is licensed under the MIT license. [See LICENSE for more information](https://github.com/jaagr/polybar/blob/master/LICENSE).