Simon Bruder
bdd4956599
Some programs have difficulties with foot as TERM (e. g. aerc’s terminal). Therefore, it is manually set to xterm-256color and true colour support is forced in tmux.
319 lines
9.8 KiB
Nix
319 lines
9.8 KiB
Nix
{ config, lib, nixosConfig, pkgs, ... }:
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let
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inherit ((import ../common.nix).colorschemes) solarized;
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watchUserUnitState = unit: started: stopped: pkgs.writeShellScript "watch-user-unit-${unit}-state" ''
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${pkgs.systemd}/bin/journalctl --user -u ${unit} -t systemd -o cat -f \
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| ${pkgs.gnugrep}/bin/grep --line-buffered -Eo '^(Started|Stopped)' \
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| ${pkgs.jq}/bin/jq --unbuffered -Rc 'if . == "Started" then ${builtins.toJSON started} else ${builtins.toJSON stopped} end'
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'';
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toggleUserUnitState = unit: pkgs.writeShellScript "toggle-user-unit-${unit}-state" ''
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if ${pkgs.systemd}/bin/systemctl --user show ${unit} | ${pkgs.gnugrep}/bin/grep -q ActiveState=active; then
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${pkgs.systemd}/bin/systemctl --user stop ${unit}
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else
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${pkgs.systemd}/bin/systemctl --user start ${unit}
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fi
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'';
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# nerd fonts are abusing arabic which breaks latin text
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# context: https://github.com/Alexays/Waybar/issues/628
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lrm = "‎";
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# for fine-grained control over spacing
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thinsp = " ";
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in
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{
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# home-manager’s waybar module performs additional checks that are overly strict
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xdg.configFile."waybar/config".text = lib.generators.toJSON { } {
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layer = "top";
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position = "top";
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height = 24;
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modules-center = [ ];
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modules-left = [
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"sway/workspaces"
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"sway/mode"
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];
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modules-right = [
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"tray"
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"custom/screencast"
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"custom/redshift"
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"idle_inhibitor"
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"backlight"
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"mpd"
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"pulseaudio"
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"network"
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"custom/vpn"
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"memory"
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"cpu"
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"temperature"
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"battery"
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"clock"
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"custom/calendar"
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"custom/notification"
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];
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"sway/workspaces" = {
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disable-scroll = true;
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};
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"sway/mode" = {
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format = "{}";
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};
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tray = {
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spacing = 5;
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};
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"custom/redshift" = {
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exec = watchUserUnitState
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"gammastep"
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{ class = "active"; }
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{ class = "inactive"; };
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on-click = toggleUserUnitState "gammastep";
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return-type = "json";
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format = "";
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tooltip = false;
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};
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idle_inhibitor = {
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format = "{icon}";
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format-icons = {
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activated = " ";
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deactivated = " ";
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};
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};
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"custom/screencast" = {
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exec = pkgs.writeScript "screencast-monitor" /* python */ ''
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#!${pkgs.python3}/bin/python3
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import subprocess
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import sys
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active_outputs = 0
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with subprocess.Popen(
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["${pkgs.coreutils}/bin/stdbuf", "-o0", "${nixosConfig.services.pipewire.package}/bin/pw-link", "-m", "-o", "xdg-desktop-portal-wlr"],
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stdout=subprocess.PIPE,
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text=True,
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) as proc:
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for line in proc.stdout:
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action = line.split(" ")[0]
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if action == "=" or action == "+":
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active_outputs += 1
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elif action == "-":
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active_outputs -= 1
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else:
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print(f"Invalid action {action} (in line {line})", file=sys.stderr)
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if active_outputs > 0:
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print("${lrm} ")
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else:
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print()
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sys.stdout.flush()
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'';
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format = "{}";
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tooltip = false;
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};
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backlight = {
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format = "{percent}% {icon}";
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format-icons = [ " " " " " " " " " " " " " " ];
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on-scroll-up = "${pkgs.brightnessctl}/bin/brightnessctl -q set +5%";
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on-scroll-down = "${pkgs.brightnessctl}/bin/brightnessctl -q set 5%-";
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};
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mpd = {
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server = config.services.mpd.network.listenAddress;
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format = "{stateIcon} {consumeIcon}{randomIcon}{repeatIcon}{singleIcon}{artist} – {title} ({elapsedTime:%M:%S}/{totalTime:%M:%S}) ";
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format-disconnected = "Disconnected ";
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format-stopped = "{consumeIcon}{randomIcon}{repeatIcon}{singleIcon}Stopped ";
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unknown-tag = "N/A";
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interval = 2;
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tooltip-format = "MPD (connected)";
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tooltip-format-disconnected = "MPD (disconnected)";
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on-scroll-up = "${pkgs.mpc_cli}/bin/mpc -q -h ${config.services.mpd.network.listenAddress} volume +2";
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on-scroll-down = "${pkgs.mpc_cli}/bin/mpc -q -h ${config.services.mpd.network.listenAddress} volume -2";
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title-len = 48;
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artist-len = 24;
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consume-icons = {
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on = " ";
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};
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random-icons = {
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off = "劣 ";
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on = "列 ";
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};
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repeat-icons = {
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on = "凌 ";
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};
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single-icons = {
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on = "綾 ";
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};
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state-icons = {
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paused = "";
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playing = "契";
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};
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};
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pulseaudio = {
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format = "{volume}% {icon} {format_source}";
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format-bluetooth = "{volume}% {icon} {format_source}";
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format-bluetooth-muted = "${lrm}ﱝ${lrm} {icon} {format_source}";
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format-muted = "${lrm}ﱝ${lrm} {format_source}";
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format-source = "{volume}% ${thinsp}";
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format-source-muted = "${thinsp}";
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format-icons = {
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car = " ";
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default = [ "奄" "奔" "墳" ];
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hands-free = " ";
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headphone = " ";
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headset = " ";
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phone = " ";
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portable = " ";
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};
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on-click = "${pkgs.pavucontrol}/bin/pavucontrol";
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on-click-right = "${pkgs.helvum}/bin/helvum";
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};
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network = {
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format-wifi = "{essid} ({signalStrength}%) 直 ";
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format-ethernet = "{ipaddr}/{cidr} ";
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format-linked = "{ifname} (No IP) ";
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format-disconnected = "Disconnected ⚠ ";
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format-alt = "{ifname}: {ipaddr}/{cidr}";
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tooltip = false;
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on-click-right = "foot -e ${pkgs.networkmanager}/bin/nmtui";
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};
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"custom/vpn" = {
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interval = 10;
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exec = pkgs.writeShellScript "vpn-state" ''
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${pkgs.iproute}/bin/ip -j link \
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| ${pkgs.jq}/bin/jq --unbuffered --compact-output '
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[[.[].ifname | select(. | startswith("mullvad"))][] | split("-")[1] + " ${thinsp}"] as $conns
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| { text: ($conns[0] // ""), class: (if $conns | length > 0 then "connected" else "disconnected" end) }'
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'';
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return-type = "json";
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format = "{}";
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tooltip = false;
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};
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memory = {
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interval = 2;
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format = "{:2}% ";
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};
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cpu = {
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interval = 2;
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format = "{usage:2}% ";
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tooltip = false;
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};
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temperature = {
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critical-threshold = 80;
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format = "{temperatureC}°C {icon}";
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format-icons = [ "" "" "" "" "" ];
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};
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battery = {
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interval = 5;
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format = "{capacity}% {icon}";
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format-charging = "{capacity}% ";
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format-plugged = "{capacity}% ${lrm}ﮣ";
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format-alt = "{time} {icon}";
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format-icons = [ "" "" "" "" "" "" "" "" "" "" "" ];
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states = {
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critical = 15;
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good = 95;
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warning = 30;
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};
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};
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clock = {
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format = "{:%H:%M %Z}";
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format-alt = "{:%Y-%m-%d (%a)}";
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tooltip-format = "<big>{:%Y %B}</big>\n<tt><small>{calendar}</small></tt>";
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};
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"custom/calendar" = {
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interval = 300;
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exec = pkgs.writeScript "calendar" /* python */ ''
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#!${pkgs.python3}/bin/python3
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import html
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import json
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import subprocess
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def khal(args):
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completed = subprocess.run(["${pkgs.khal}/bin/khal"] + args, capture_output=True)
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assert completed.returncode == 0
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return completed.stdout.decode("utf-8")
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events_today = khal(["list", "today", "today", "-df", "", "-f", "{title}"]).rstrip().split("\n")
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events_2d = (
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html.escape(
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khal(
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[
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"list",
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"today",
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"tomorrow",
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"-df",
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"WAYBARSTARTKHAL{name}, {date}WAYBARENDKHAL",
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]
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).rstrip()
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)
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.replace("WAYBARSTARTKHAL", "<b>")
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.replace("WAYBARENDKHAL", "</b>")
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)
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if len(events_today) == 1 and events_today[0] == "No events":
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events_today = []
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if len(events_today) == 0:
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text = " "
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else:
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text = f"{len(events_today)} "
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print(
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json.dumps(
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{
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"class": "active" if len(events_today) > 0 else "",
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"text": text,
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"tooltip": events_2d,
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}
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)
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)
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'';
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return-type = "json";
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format = "{}";
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};
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"custom/notification" = {
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tooltip = false;
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format = "{icon}";
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format-icons = {
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notification = "${thinsp}";
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none = "${thinsp}";
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dnd-notification = "${thinsp}";
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dnd-none = "${thinsp}";
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};
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return-type = "json";
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exec = "${pkgs.swaynotificationcenter}/bin/swaync-client -swb";
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on-click = "${pkgs.swaynotificationcenter}/bin/swaync-client -t -sw";
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on-click-right = "${pkgs.swaynotificationcenter}/bin/swaync-client -d -sw";
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escape = true;
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};
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};
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xdg.configFile."waybar/style.css".source = pkgs.substituteAll ({
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src = ./waybar.css;
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} // solarized);
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systemd.user.services.waybar = {
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Unit = {
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Description = "Highly customizable Wayland bar for Sway and Wlroots based compositors.";
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Documentation = "https://github.com/Alexays/Waybar/wiki/";
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PartOf = [ "sway-session.target" ];
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};
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Install.WantedBy = [ "sway-session.target" ];
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Service = {
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# ensure sway is already started, otherwise workspaces will not work
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ExecStartPre = "${config.wayland.windowManager.sway.package}/bin/swaymsg";
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ExecStart = "${pkgs.waybar}/bin/waybar";
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ExecReload = "${pkgs.utillinux}/bin/kill -SIGUSR2 $MAINPID";
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Restart = "on-failure";
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RestartSec = "1s";
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};
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};
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services.blueman-applet.enable = lib.mkIf nixosConfig.sbruder.full true;
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}
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