120 lines
3.5 KiB
Nix
120 lines
3.5 KiB
Nix
{
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config,
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lib,
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pkgs,
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...
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}:
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# The lock screen: a hyprlock session-lock surface the compositor owns.
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let
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sleepIcon = builtins.fromJSON ''"\udb81\udcb2"'';
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sleepOffIcon = builtins.fromJSON ''"\udb81\udcb3"'';
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idleLockToggle = pkgs.writeShellScript "lockscreen-idle-inhibit-toggle" ''
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unit=lockscreen-idle-inhibit.service
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refresh_waybar() {
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${lib.getExe' pkgs.procps "pkill"} -RTMIN+9 waybar >/dev/null 2>&1 || true
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}
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if ${lib.getExe' pkgs.systemd "systemctl"} --user is-active --quiet "$unit"; then
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${lib.getExe' pkgs.systemd "systemctl"} --user stop "$unit"
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refresh_waybar
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${lib.getExe' pkgs.swayosd "swayosd-client"} --custom-message "${sleepIcon}"
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exit 0
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fi
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if ${lib.getExe' pkgs.systemd "systemd-run"} \
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--user \
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--collect \
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--unit=lockscreen-idle-inhibit \
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--description="Disable idle-triggered screen locking" \
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${lib.getExe' pkgs.systemd "systemd-inhibit"} \
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--what=idle \
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--who=lockscreen-hotkey \
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--why="lock screen disabled by hotkey" \
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${lib.getExe' pkgs.coreutils "sleep"} infinity >/dev/null; then
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refresh_waybar
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${lib.getExe' pkgs.swayosd "swayosd-client"} --custom-message "${sleepOffIcon}"
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fi
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'';
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idleLockStatus = pkgs.writeShellScript "waybar-idle-lock-status" ''
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if ${lib.getExe' pkgs.systemd "systemctl"} --user is-active --quiet lockscreen-idle-inhibit.service; then
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printf '{"text":"${sleepOffIcon}","tooltip":"Idle locking inhibited","class":"inhibited"}\n'
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else
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printf '{"text":"","class":"idle"}\n'
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fi
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'';
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in
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{
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options.modules.desktop.session.hyprland.hyprlock.enable =
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lib.mkEnableOption "the hyprlock lock screen";
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config = lib.mkIf config.modules.desktop.session.hyprland.hyprlock.enable {
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home-manager.users.${config.user.name} = {
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# Colors and the lock-screen background come from Stylix's hyprlock target,
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# so only geometry and behaviour are set here.
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programs.hyprlock = {
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enable = true;
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settings = {
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general = {
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hide_cursor = true;
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# No progress bar flashes before the field is ready to take input.
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disable_loading_bar = true;
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};
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# A centered password field.
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# Its colors come from the Stylix hyprlock target.
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input-field = {
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size = "260, 52";
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rounding = 8;
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position = "0, -100";
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halign = "center";
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valign = "center";
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};
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# The current time, above the field.
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label = {
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text = "$TIME";
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font_size = 48;
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position = "0, 120";
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halign = "center";
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valign = "center";
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};
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};
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};
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};
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registry.keybind.${config.networking.hostName} = {
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hyprlock-lock = {
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keys = "SUPER + X";
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action = {
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kind = "exec";
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# The guard drops the call when a locker is already up, so no manual
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# trigger stacks a second hyprlock over the first.
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command = "${lib.getExe' pkgs.procps "pidof"} hyprlock || ${lib.getExe pkgs.hyprlock}";
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};
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};
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hyprlock-toggle-idle-inhibit = {
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keys = "SUPER + CTRL + X";
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action = {
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kind = "exec";
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command = "${idleLockToggle}";
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};
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};
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};
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registry.waybar.${config.networking.hostName}."custom/idle-lock" = {
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order = 20;
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settings = {
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return-type = "json";
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exec = "${idleLockStatus}";
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interval = "once";
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signal = 9;
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};
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};
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};
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}
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