46 lines
1.3 KiB
Nix
46 lines
1.3 KiB
Nix
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with import ./lib;
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{ config, pkgs, ... }: {
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options = {
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tv.lidControl.enable = mkEnableOption "tv.lidControl";
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};
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config = let
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cfg = config.tv.lidControl;
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in mkIf cfg.enable {
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services.acpid.enable = true;
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services.acpid.lidEventCommands = /* sh */ ''
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set -- $1
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# usage: vt_is_xserver NUMBER
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vt_is_xserver() {
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${pkgs.iproute}/bin/ss -lp src unix:/tmp/.X11-unix/X* |
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${pkgs.gnused}/bin/sed -n 's|.*/tmp/.X11-unix/X\([0-9]\+\)\>.*|\1|p' |
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${pkgs.gnugrep}/bin/grep -Fqx "$1"
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}
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console=$(${pkgs.kbd}/bin/fgconsole)
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if vt_is_xserver "$console"; then
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# usage: run_on_display COMMAND [ARG...]
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run_on_display() {
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owner=$(${pkgs.coreutils}/bin/stat -c %u /tmp/.X11-unix/X$console)
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${pkgs.systemd}/bin/systemd-run -GPq \
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-E DISPLAY=:$console \
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--uid=$owner \
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"$@"
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}
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case $3 in
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open)
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run_on_display ${pkgs.xorg.xset}/bin/xset dpms force on
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;;
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close)
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run_on_display ${pkgs.xorg.xset}/bin/xset dpms force off
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;;
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esac
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fi
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'';
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services.logind.lidSwitch = "ignore";
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services.logind.lidSwitchDocked = "ignore";
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services.logind.lidSwitchExternalPower = "ignore";
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};
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}
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