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refactor(waybar): register owned modules

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This commit was merged in pull request #168.
This commit is contained in:
alexion
2026-10-11 21:07:35 -04:00
parent 3c9d0ec886
commit ee29e53f7c
19 changed files with 315 additions and 237 deletions
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15
configs/nixos/modules/desktop/session/hyprland/default.nix
View File

@@ -1,6 +1,7 @@
{
config,
lib,
util,
...
}:
# The Hyprland compositor.
@@ -227,5 +228,19 @@
};
}
];
registry.waybar.${config.networking.hostName}."hyprland/workspaces" = {
position = "left";
order = 10;
settings = {
on-click = "activate";
format = "{id} {windows}";
format-window-separator = " ";
window-rewrite-default = util.glyph "f2d0";
window-rewrite = lib.mapAttrs' (
_name: windowIcon: lib.nameValuePair "class<${windowIcon.class}>" windowIcon.icon
) (lib.attrByPath [ config.networking.hostName ] { } config.registry.window-icon);
};
};
};
}

29
configs/nixos/modules/desktop/session/hyprland/hyprlock.nix
View File

@@ -2,12 +2,19 @@
config,
lib,
pkgs,
util,
...
}:
# The lock screen: a hyprlock session-lock surface the compositor owns.
let
sleepIcon = builtins.fromJSON ''"\udb81\udcb2"'';
sleepOffIcon = builtins.fromJSON ''"\udb81\udcb3"'';
sleepIcon = util.glyph [
"db81"
"dcb2"
];
sleepOffIcon = util.glyph [
"db81"
"dcb3"
];
idleLockToggle = pkgs.writeShellScript "lockscreen-idle-inhibit-toggle" ''
unit=lockscreen-idle-inhibit.service
@@ -37,6 +44,14 @@ let
${lib.getExe' pkgs.swayosd "swayosd-client"} --custom-message "${sleepOffIcon}"
fi
'';
idleLockStatus = pkgs.writeShellScript "waybar-idle-lock-status" ''
if ${lib.getExe' pkgs.systemd "systemctl"} --user is-active --quiet lockscreen-idle-inhibit.service; then
printf '{"text":"${sleepOffIcon}","tooltip":"Idle locking inhibited","class":"inhibited"}\n'
else
printf '{"text":"","class":"idle"}\n'
fi
'';
in
{
options.modules.desktop.session.hyprland.hyprlock.enable =
@@ -97,5 +112,15 @@ in
};
};
};
registry.waybar.${config.networking.hostName}."custom/idle-lock" = {
order = 20;
settings = {
return-type = "json";
exec = "${idleLockStatus}";
interval = "once";
signal = 9;
};
};
};
}

26
configs/nixos/modules/desktop/session/mako.nix
View File

@@ -2,9 +2,24 @@
config,
lib,
pkgs,
util,
...
}:
# mako as the notification daemon: toasts, a do-not-disturb mode, and history recall.
let
dndStatus = pkgs.writeShellScript "waybar-dnd-status" ''
if ${lib.getExe' pkgs.mako "makoctl"} mode 2>/dev/null | ${lib.getExe pkgs.gnugrep} -qx dnd; then
printf '{"text":"${util.glyph "f1f6"}","tooltip":"Do not disturb: on","class":"dnd"}\n'
else
printf '{"text":"${util.glyph "f0f3"}","tooltip":"Notifications on","class":"active"}\n'
fi
'';
dndToggle = pkgs.writeShellScript "waybar-dnd-toggle" ''
${lib.getExe' pkgs.mako "makoctl"} mode -t dnd >/dev/null 2>&1
${lib.getExe' pkgs.procps "pkill"} -RTMIN+8 waybar
'';
in
{
options.modules.desktop.session.mako.enable = lib.mkEnableOption "the mako notification daemon";
@@ -35,5 +50,16 @@
command = "${lib.getExe' pkgs.mako "makoctl"} restore";
};
};
registry.waybar.${config.networking.hostName}."custom/dnd" = {
order = 80;
settings = {
return-type = "json";
exec = "${dndStatus}";
on-click = "${dndToggle}";
interval = "once";
signal = 8;
};
};
};
}

231
configs/nixos/modules/desktop/session/waybar.nix
View File

@@ -6,96 +6,19 @@
}:
# Waybar: a top status bar reading system state at a glance.
let
vpnClient = config.modules.network.vpn-client;
moduleNames =
position:
map (entry: entry.name) (
lib.sort (left: right: left.module.order < right.module.order) (
lib.filter (entry: entry.module.position == position) moduleEntries
)
);
# A Nerd Font Private-Use-Area codepoint as a literal character, decoded
# through JSON so the glyph survives as bytes rather than an editor paste.
g = code: builtins.fromJSON ''"\u${code}"'';
moduleEntries = lib.mapAttrsToList (name: module: {
inherit name module;
}) modules;
sleepOffIcon = builtins.fromJSON ''"\udb81\udcb3"'';
# Renders and toggles mako's do-not-disturb mode.
# With no mako daemon answering, the status reads "notifications on", keeping
# the widget inert rather than broken.
dndStatus = pkgs.writeShellScript "waybar-dnd-status" ''
if ${lib.getExe' pkgs.mako "makoctl"} mode 2>/dev/null | ${lib.getExe pkgs.gnugrep} -qx dnd; then
printf '{"text":"${g "f1f6"}","tooltip":"Do not disturb: on","class":"dnd"}\n'
else
printf '{"text":"${g "f0f3"}","tooltip":"Notifications on","class":"active"}\n'
fi
'';
dndToggle = pkgs.writeShellScript "waybar-dnd-toggle" ''
${lib.getExe' pkgs.mako "makoctl"} mode -t dnd >/dev/null 2>&1
${lib.getExe' pkgs.procps "pkill"} -RTMIN+8 waybar
'';
# Lit while a wf-recorder capture is running.
# Empty text collapses the widget when idle, so it shows nothing until then.
recStatus = pkgs.writeShellScript "waybar-recording-status" ''
if ${lib.getExe' pkgs.procps "pgrep"} -x wf-recorder >/dev/null; then
printf '{"text":"${g "f03d"}","tooltip":"Recording","class":"recording"}\n'
else
printf '{"text":"","class":"idle"}\n'
fi
'';
idleLockStatus = pkgs.writeShellScript "waybar-idle-lock-status" ''
if ${lib.getExe' pkgs.systemd "systemctl"} --user is-active --quiet lockscreen-idle-inhibit.service; then
printf '{"text":"${sleepOffIcon}","tooltip":"Idle locking inhibited","class":"inhibited"}\n'
else
printf '{"text":"","class":"idle"}\n'
fi
'';
vpnStatus = pkgs.writeShellScript "waybar-vpn-status" ''
interface=${lib.escapeShellArg vpnClient.interface}
if ! ${lib.getExe' pkgs.iproute2 "ip"} link show dev "$interface" >/dev/null 2>&1; then
printf '{"text":"","class":"idle"}\n'
exit 0
fi
ipaddr=$(${lib.getExe' pkgs.iproute2 "ip"} -4 -o addr show dev "$interface" | ${lib.getExe' pkgs.gawk "awk"} '{ print $4; exit }')
${lib.getExe pkgs.jq} -cn \
--arg text "󰲝" \
--arg tooltip "VPN $interface: ''${ipaddr:-no IPv4}" \
--arg class "active" \
'{ text: $text, tooltip: $tooltip, class: $class }'
'';
networkStatus = pkgs.writeShellScript "waybar-network-status" ''
active=$(
${lib.getExe' pkgs.networkmanager "nmcli"} -t -f DEVICE,TYPE,STATE,CONNECTION device status \
| ${lib.getExe' pkgs.gawk "awk"} -F: '$3 == "connected" && $2 != "loopback" { print; exit }'
)
if [ -z "$active" ]; then
${lib.getExe pkgs.jq} -cn \
--arg text "${g "f127"} off" \
--arg tooltip "Network disconnected" \
--arg class "disconnected" \
'{ text: $text, tooltip: $tooltip, class: $class }'
exit 0
fi
IFS=: read -r device type _state connection <<< "$active"
case "$type" in
wifi) icon="${g "f1eb"}" ;;
ethernet) icon="LAN" ;;
*) icon="NET" ;;
esac
ipaddr=$(${lib.getExe' pkgs.iproute2 "ip"} -4 -o addr show dev "$device" | ${lib.getExe' pkgs.gawk "awk"} '{ print $4; exit }')
${lib.getExe pkgs.jq} -cn \
--arg text "$icon $connection" \
--arg tooltip "$device: ''${ipaddr:-no IPv4}" \
--arg class "$type" \
'{ text: $text, tooltip: $tooltip, class: $class }'
'';
modules = lib.attrByPath [ config.networking.hostName ] { } config.registry.waybar;
in
{
options.modules.desktop.session.waybar.enable = lib.mkEnableOption "the Waybar status bar";
@@ -112,50 +35,27 @@ in
# so the bar comes up with the session and no compositor exec-once.
systemd.enable = true;
style = ''
.modules-right {
margin-right: 8px;
settings.mainBar = lib.mkMerge [
{
layer = "top";
position = "top";
height = 30;
spacing = 8;
margin-right = 8;
modules-left = moduleNames "left";
modules-center = moduleNames "center";
modules-right = moduleNames "right";
}
(lib.mapAttrs (_name: module: module.settings) modules)
];
};
#custom-dnd {
margin-right: 8px;
}
'';
settings.mainBar = {
layer = "top";
position = "top";
height = 30;
spacing = 8;
modules-left = [ "hyprland/workspaces" ];
modules-center = [ "clock" ];
modules-right = [
"custom/recording"
"custom/idle-lock"
"mpris"
"wireplumber"
]
++ lib.optional vpnClient.enable "custom/vpn"
++ [
"custom/network"
"battery"
"custom/dnd"
];
# Per-application icons for the windows on each workspace, mapped from
# window class with a neutral glyph for anything unlisted.
"hyprland/workspaces" = {
on-click = "activate";
format = "{id} {windows}";
format-window-separator = " ";
window-rewrite-default = g "f2d0";
window-rewrite = lib.mapAttrs' (
_name: windowIcon: lib.nameValuePair "class<${windowIcon.class}>" (g windowIcon.icon)
) (lib.attrByPath [ config.networking.hostName ] { } config.registry.window-icon);
};
clock = {
registry.waybar.${config.networking.hostName} = {
clock = {
position = "center";
order = 10;
settings = {
format = "{:%a %d %b %H:%M}";
tooltip-format = "<tt>{calendar}</tt>";
calendar = {
@@ -164,77 +64,6 @@ in
format.today = "<b><u>{}</u></b>";
};
};
mpris = {
format = "${g "f001"} {title}";
format-paused = "${g "f04c"} {title}";
max-length = 40;
on-click = "play-pause";
on-scroll-up = "next";
on-scroll-down = "previous";
};
wireplumber = {
format = "{icon} {volume}%";
format-muted = "${g "f026"} muted";
format-icons = [
(g "f026")
(g "f027")
(g "f028")
];
on-click = "${lib.getExe' pkgs.wireplumber "wpctl"} set-mute @DEFAULT_AUDIO_SINK@ toggle";
};
"custom/vpn" = {
return-type = "json";
exec = "${vpnStatus}";
interval = 5;
};
"custom/network" = {
return-type = "json";
exec = "${networkStatus}";
interval = 5;
};
battery = {
format = "{icon} {capacity}%";
format-charging = "${g "f0e7"} {capacity}%";
format-icons = [
(g "f244")
(g "f243")
(g "f242")
(g "f241")
(g "f240")
];
states = {
warning = 20;
critical = 10;
};
};
"custom/dnd" = {
return-type = "json";
exec = "${dndStatus}";
on-click = "${dndToggle}";
interval = "once";
signal = 8;
};
# Recording state has no event to hook, so the widget samples the
# wf-recorder process once a second.
"custom/recording" = {
return-type = "json";
exec = "${recStatus}";
interval = 1;
};
"custom/idle-lock" = {
return-type = "json";
exec = "${idleLockStatus}";
interval = "once";
signal = 9;
};
};
};
};