alexion
005928ef88
Add a session-lock screen and idle management to the Hyprland-native subdirectory, enabled through the desktop aggregator. hyprlock draws through the compositor session-lock protocol, themed by Stylix, with a centered field and clock. Super+X locks directly through a guarded launch so the key works without the idle daemon. hypridle locks on idle and powers the displays off, with tunable timeouts, and locks before every suspend. Lid-close routes through logind to suspend, which the pre-sleep lock covers, so the lid lands at a locked screen.
70 lines
2.1 KiB
Nix
70 lines
2.1 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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# Idle management: hypridle locks on idle, powers the displays off, and locks
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# before every suspend, so an unattended session always lands at hyprlock.
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let
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cfg = config.modules.desktop.hypridle;
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user = config.user.name;
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hyprctl = "${config.programs.hyprland.package}/bin/hyprctl";
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hyprlock = "${config.home-manager.users.${user}.programs.hyprlock.package}/bin/hyprlock";
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# The guard drops the call when a locker is already up, so no idle trigger
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# stacks a second hyprlock over the first.
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lockCmd = "${pkgs.procps}/bin/pidof hyprlock || ${hyprlock}";
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in
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{
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options.modules.desktop.hypridle = {
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enable = lib.mkEnableOption "hypridle idle management";
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lockTimeout = lib.mkOption {
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type = lib.types.ints.positive;
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default = 300;
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description = "Seconds of inactivity before the screen locks.";
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};
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screenOffTimeout = lib.mkOption {
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type = lib.types.ints.positive;
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default = 360;
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description = "Seconds of inactivity before the displays are powered off.";
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};
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};
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config = lib.mkIf cfg.enable {
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# Closing the lid suspends, and every suspend locks first through the
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# before_sleep_cmd below, so the lid always lands at a locked screen.
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services.logind.settings.Login.HandleLidSwitch = "suspend";
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home-manager.users.${user}.services.hypridle = {
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enable = true;
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settings = {
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general = {
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lock_cmd = lockCmd;
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before_sleep_cmd = "loginctl lock-session";
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# Waking restores the displays the screen-off listener may have cut.
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after_sleep_cmd = "${hyprctl} dispatch dpms on";
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};
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listener = [
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# Lock on idle.
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{
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timeout = cfg.lockTimeout;
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on-timeout = "loginctl lock-session";
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}
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# Power the displays off a little later, restoring them on any activity.
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{
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timeout = cfg.screenOffTimeout;
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on-timeout = "${hyprctl} dispatch dpms off";
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on-resume = "${hyprctl} dispatch dpms on";
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}
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];
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};
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};
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};
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}
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