nix-home/home/modules/programs/my-waybar.nix

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{ lib, config, pkgs, ... }:
let
cfg = config.programs.my-waybar;
in
{
options.programs.my-waybar = {
enable = lib.mkEnableOption "custom configuration for waybar";
fontSize = lib.mkOption {
type = lib.types.float;
description = "The default font size";
};
terminal = lib.mkOption {
type = lib.types.str;
description = "The command to the terminal emulator to be used";
default = "${config.programs.kitty.package}/bin/kitty";
};
enableLaptopBars = lib.mkOption {
type = lib.types.bool;
description = "Whether to enable laptop-specific bars (battery)";
default = true;
};
enableMpd = lib.mkOption {
type = lib.types.bool;
description = "Whether to enable mpd on waybar";
default = false;
};
makeBars = lib.mkOption {
type = lib.types.raw;
description = "Create bars with the barWith function, return a list of bars";
default = barWith: [ (barWith { }) ];
};
extraSettings = lib.mkOption {
type = lib.types.listOf lib.types.raw;
description = "Extra settings to be included with every default bar";
default = [ ];
};
extraStyle = lib.mkOption {
type = lib.types.lines;
description = "Additional style for the default waybar";
default = "";
};
};
config.systemd.user.services.waybar = lib.mkIf cfg.enable {
Unit.Before = [ "tray.target" ];
};
config.programs.waybar =
let
barWith = { showMedia ? true, showConnectivity ? true, extraSettings ? { }, ... }: lib.mkMerge ([{
layer = "top";
position = "top";
modules-left = [
"sway/workspaces"
"sway/mode"
"sway/window"
"niri/workspaces"
"niri/window"
];
modules-center = [
];
modules-right =
lib.optional showMedia (if cfg.enableMpd then "mpd" else "custom/media")
++ [
"tray"
"pulseaudio"
] ++ lib.optionals showConnectivity [
"bluetooth"
"network"
] ++ [
"cpu"
"memory"
"temperature"
] ++ lib.optionals cfg.enableLaptopBars [ "battery" "battery#bat2" ]
++ [
"clock"
];
modules = {
"sway/workspaces" = {
format = "{name}";
};
"sway/mode" = {
format = "<span style=\"italic\">{}</span>";
};
"sway/window" = {
max-length = 70;
format = "{title}";
"rewrite" = {
"(.*) Mozilla Firefox" = "[🌎] $1";
"(.*) - Mozilla Thunderbird" = "[📧] $1";
"(.*) - Kakoune" = "[] $1";
"(.*) - fish" = "[>_] $1";
"(.*) - Discord" = "[🗨] $1";
# ArmCord thing
" Discord \\| (.*)" = "[🗨] $1";
"\\((\\d+)\\) Discord \\| (.*)" = "[🗨] {$1} $2";
};
};
"niri/window" = {
format = "{title}";
"rewrite" = {
"(.*) Mozilla Firefox" = "[🌎] $1";
"(.*) - Mozilla Thunderbird" = "[📧] $1";
"(.*) - Kakoune" = "[] $1";
"(.*) - fish" = "[>_] $1";
"(.*) - Discord" = "[🗨] $1";
# ArmCord thing
" Discord \\| (.*)" = "[🗨] $1";
"\\((\\d+)\\) Discord \\| (.*)" = "[🗨] {$1} $2";
};
};
"tray" = {
icon-size = 21;
spacing = 10;
};
"clock" = {
# format = "{:📅 %Y-%m-%d | 🕰️ %H:%M [%Z]}";
format = "📅 {0:%Y-%m-%d} | 🕰 {0:%H:%M [%Z]}";
tooltip-format = "\n<span size='9pt' font_family='Noto Sans Mono CJK JP'>{calendar}</span>";
timezones = [
"Europe/Zurich"
"America/Toronto"
"Asia/Tokyo"
"Asia/Ho_Chi_Minh"
];
calendar = {
mode = "year";
mode-mon-col = 3;
weeks-pos = "right";
on-scroll = 1;
on-click-right = "mode";
format = {
months = "<span color='#ffead3'><b>{}</b></span>";
days = "<span color='#ecc6d9'><b>{}</b></span>";
weeks = "<span color='#99ffdd'><b>W{}</b></span>";
weekdays = "<span color='#ffcc66'><b> </b></span>"; # See https://github.com/Alexays/Waybar/issues/3132
today = "<span color='#ff6699'><b><u>{}</u></b></span>";
};
};
actions = {
on-click-middle = "mode";
on-click-right = "tz_up";
on-scroll-up = "shift_up";
on-scroll-down = "shift_down";
};
};
"cpu" = {
format = "{usage}% ";
};
"memory" = {
format = "{}% ";
};
"temperature" = {
# thermal-zone = 2;
# hwmon-path" = "/sys/class/hwmon/hwmon2/temp1_input";
critical-threshold = 80;
# format-critical = "{temperatureC}°C ";
format = "{temperatureC}°C ";
};
"backlight" = {
# device = "acpi_video1";
format = "{percent}% {icon}";
states = [ 0 50 ];
format-icons = [ "" "" ];
};
"battery" = lib.mkIf cfg.enableLaptopBars {
states = {
good = 95;
warning = 30;
critical = 15;
};
format = "{capacity}% {icon}";
# format-good = ""; # An empty format will hide the module
# format-full = "";
format-icons = [ "" "" "" "" "" ];
};
"battery#bat2" = lib.mkIf cfg.enableLaptopBars {
bat = "BAT2";
};
"network" = {
# interface = wlp2s0 # (Optional) To force the use of this interface
format-wifi = "{essid} ({signalStrength}%) ";
format-ethernet = "{ifname}: {ipaddr}/{cidr} ";
format-disconnected = "Disconnected ";
interval = 7;
};
"bluetooth" = {
format = " {status}";
format-connected = " {device_alias}";
format-connected-battery = " {device_alias} {device_battery_percentage}%";
# format-device-preference= [ "device1", "device2" ], // preference list deciding the displayed devic;
tooltip-format = "{controller_alias}\t{controller_address}\n\n{num_connections} connected";
tooltip-format-connected = "{controller_alias}\t{controller_address}\n\n{num_connections} connected\n\n{device_enumerate}";
tooltip-format-enumerate-connected = "{device_alias}\t{device_address}";
tooltip-format-enumerate-connected-battery = "{device_alias}\t{device_address}\t{device_battery_percentage}%";
on-click = "${pkgs.blueman}/bin/blueman-manager";
};
"pulseaudio" = {
# scroll-step = 1;
format = "{volume}% {icon}";
format-bluetooth = "{volume}% {icon}";
format-muted = "";
format-icons = {
headphones = "";
handsfree = "";
headset = "";
phone = "";
portable = "";
car = "";
default = [ "" "" ];
};
on-click = "${pkgs.pavucontrol}/bin/pavucontrol";
};
"mpd" = {
"format" = "{stateIcon} {consumeIcon}{randomIcon}{repeatIcon}{singleIcon}{artist} - {album} - {title} ({elapsedTime:%M:%S}/{totalTime:%M:%S}) 🎧";
"format-disconnected" = "Disconnected 🎧";
"format-stopped" = "{consumeIcon}{randomIcon}{repeatIcon}{singleIcon}Stopped 🎧";
"interval" = 2;
"consume-icons" = {
"on" = " "; # Icon shows only when "consume" is on
};
"random-icons" = {
"off" = "<span color=\"#f53c3c\"></span> "; # Icon grayed out when "random" is off;
"on" = " ";
};
"repeat-icons" = {
"on" = " ";
};
"single-icons" = {
"on" = "1 ";
};
"state-icons" = {
"paused" = "";
"playing" = "";
};
"tooltip-format" = "MPD (connected)";
"tooltip-format-disconnected" = "MPD (disconnected)";
"on-click" = "${pkgs.mpc_cli}/bin/mpc toggle";
"on-click-right" = "${pkgs.mpc_cli}/bin/mpc stop";
"on-click-middle" = "${cfg.terminal} --class=kitty_ncmpcpp ${pkgs.ncmpcpp}/bin/ncmpcpp";
};
"custom/media" = {
"format" = "{icon}{}";
"return-type" = "json";
"format-icons" = {
"Playing" = " ";
"Paused" = " ";
};
"max-length" = 80;
"exec" = "${lib.getExe pkgs.playerctl} -a metadata --format '{\"text\": \"{{artist}} - {{markup_escape(title)}}\", \"tooltip\": \"{{playerName}} : {{markup_escape(title)}}\", \"alt\": \"{{status}}\", \"class\": \"{{status}}\"}' -F";
"on-click" = "${lib.getExe pkgs.playerctl} play-pause";
};
};
}] ++
cfg.extraSettings
++ [ extraSettings ]);
in
lib.mkIf cfg.enable {
enable = true;
systemd.enable = true;
systemd.target = "sway-session.target";
settings = cfg.makeBars barWith;
style = ''
* {
border: none;
border-radius: 0;
font-family: monospace, 'Font Awesome 5', 'Symbols Nerd Font Mono', 'SFNS Display', Helvetica, Arial, sans-serif;
font-size: ${toString (cfg.fontSize * 1.1)}px;
min-height: 0;
}
window#waybar {
background: rgba(43, 48, 59, 0.8);
border-bottom: 3px solid rgba(100, 114, 125, 0.5);
color: #ffffff;
}
window#waybar.hidden {
opacity: 0.0;
}
/* https://github.com/Alexays/Waybar/wiki/FAQ#the-workspace-buttons-have-a-strange-hover-effect */
#workspaces button {
padding: 0 5px;
background: transparent;
color: #ffffff;
border-bottom: 3px solid transparent;
}
#workspaces button.focused {
background: #64727D;
border-bottom: 3px solid #ffffff;
}
#workspaces button.urgent {
background-color: #eb4d4b;
}
#window, #sway, #sway-window {
padding-left: 1em;
margin-bottom: 0.4em;
}
#mode {
background: #64727D;
border-bottom: 3px solid #ffffff;
}
/* #clock, #battery, #cpu, #memory, #temperature, #backlight, #network, #pulseaudio, #bluetooth, #custom-media, #tray, #mode, #idle_inhibitor, #mpd { */
.modules-right > * > * {
margin: 0.2em 0 0.4em 0;
padding: 0.2em 0.5em;
border: 1px solid rgba(0, 0, 0, 0.25);
border-radius: 0.3em;
}
.modules-right > *:not(:last-child) > * {
margin-right: 0.4em;
}
#clock {
background-color: #64727D;
}
#battery {
background-color: #ffffff;
color: #000000;
}
#battery.charging {
color: #ffffff;
background-color: #26A65B;
}
@keyframes blink {
to {
background-color: #ffffff;
color: #000000;
}
}
#battery.critical:not(.charging) {
background: #f53c3c;
color: #ffffff;
animation-name: blink;
animation-duration: 0.5s;
animation-timing-function: linear;
animation-iteration-count: infinite;
animation-direction: alternate;
}
#cpu {
background: #2ecc71;
color: #000000;
}
#memory {
background: #9b59b6;
}
#backlight {
background: #90b1b1;
}
#network {
background: #2980b9;
}
#network.disconnected {
background: #f53c3c;
}
#pulseaudio {
background: #f1c40f;
color: #000000;
}
#pulseaudio.muted {
background: #90b1b1;
}
#bluetooth {
background: DarkSlateBlue;
color: white;
}
#custom-media {
background: #66cc99;
color: #2a5c45;
}
.custom-spotify {
background: #66cc99;
}
.custom-vlc {
background: #ffa000;
}
#temperature {
background: #f0932b;
}
#temperature.critical {
background: #eb4d4b;
}
#tray {
background-color: #2980b9;
}
#idle_inhibitor {
background-color: #2d3436;
}
#idle_inhibitor.activated {
background-color: #ecf0f1;
color: #2d3436;
}
#mpd {
background-color: teal;
color: white;
}
'' + cfg.extraStyle;
};
}