57 lines
1.5 KiB
Nix
57 lines
1.5 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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cfg = config.my.home.wm.screen-lock;
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notficationCmd =
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let
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duration = toString (cfg.notify.delay * 1000);
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notifyCmd = "${pkgs.libnotify}/bin/notify-send -u critical -t ${duration}";
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in
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# Needs to be surrounded by quotes for systemd to launch it correctly
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''"${notifyCmd} -- 'Locking in ${toString cfg.notify.delay} seconds'"'';
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in
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{
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config = lib.mkIf cfg.enable {
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assertions = [
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{
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assertion =
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let
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inherit (cfg) cornerLock notify;
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bothEnabled = cornerLock.enable && notify.enable;
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cornerLockHigherThanNotify = cornerLock.delay >= notify.delay;
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in
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bothEnabled -> cornerLockHigherThanNotify;
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message = ''
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`config.my.home.wm.notify.delay` cannot have a value higher than
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`config.my.home.wm.cornerLock.delay`.
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'';
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}
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];
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services.screen-locker = {
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enable = true;
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inactiveInterval = cfg.timeout;
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lockCmd = cfg.command;
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xautolock = {
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extraOptions = lib.optionals cfg.cornerLock.enable [
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# Mouse corners: instant lock on upper-left, never lock on lower-right
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"-cornerdelay"
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"${toString cfg.cornerLock.delay}"
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"-cornerredelay"
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"${toString cfg.cornerLock.delay}"
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"-corners"
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"+00-"
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] ++ lib.optionals cfg.notify.enable [
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"-notify"
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"${toString cfg.notify.delay}"
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"-notifier"
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notficationCmd
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];
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};
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};
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};
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}
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