104 lines
3.0 KiB
Nix
104 lines
3.0 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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cfg = config.sane.programs.swayidle;
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idleAction = with lib; types.submodule ({ config, name, ... }: {
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options.enable = mkOption {
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type = types.bool;
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default = true;
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};
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options.command = mkOption {
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type = types.str;
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default = name;
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description = ''
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shell command to run, e.g. "swaylock --indicator-idle-visible".
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'';
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};
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options.desktop = mkOption {
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type = types.nullOr types.str;
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default = null;
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description = ''
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name of a .desktop file to launch, e.g. "swaylock.desktop".
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'';
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};
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options.service = mkOption {
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type = types.nullOr types.str;
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default = null;
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description = ''
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name of a user service to start.
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'';
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};
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options.delay = mkOption {
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type = types.int;
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description = ''
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how many seconds of idle time before triggering the command.
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'';
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};
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config.command = lib.mkMerge [
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(lib.mkIf (config.desktop != null) (
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lib.escapeShellArgs [ "sane-open" "--application" "${config.desktop}" ])
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)
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(lib.mkIf (config.service != null) (
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lib.escapeShellArgs [ "s6-rc" "start" "${config.service}" ])
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)
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];
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});
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screenOff = pkgs.writeShellScriptBin "screen-off" ''
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swaymsg -- output '*' power false
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swaymsg -- input type:touch events disabled
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'';
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in
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{
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sane.programs.swayidle = {
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configOption = with lib; mkOption {
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default = {};
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type = types.submodule {
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options.actions = mkOption {
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type = types.attrsOf idleAction;
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default = {};
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};
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};
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};
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config.actions.screenoff = {
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# XXX: this turns the screen/touch off, and then there's no way to turn it back ON
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# unless you've configured that elsewhere (e.g. sane-input-handler)
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enable = lib.mkDefault false;
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command = "${screenOff}/bin/screen-off";
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delay = lib.mkDefault 1500; # 1500s = 25min
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};
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config.actions.lock = {
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# define a well-known action mostly to prevent accidentally shipping overlapping screen lockers...
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delay = lib.mkDefault 1800; # 1800 = 30min
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# enable by default, but only if something else has installed a locker.
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enable = lib.mkDefault cfg.actions.lock.command != "";
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command = lib.mkDefault "";
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};
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sandbox.method = "bwrap";
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sandbox.whitelistDbus = [ "user" ]; #< might need system too, for inhibitors
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sandbox.whitelistS6 = true;
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sandbox.whitelistWayland = true;
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sandbox.extraRuntimePaths = [ "sway" ];
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services.swayidle = {
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description = "swayidle: perform actions when sway session is idle";
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partOf = [ "graphical-session" ];
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command = lib.escapeShellArgs (
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[
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"swayidle"
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"-w"
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] ++ lib.flatten (
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lib.mapAttrsToList
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(_: { command, delay, enable, ... }: lib.optionals enable [
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"timeout"
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(builtins.toString delay)
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command
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])
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cfg.config.actions
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)
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);
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};
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};
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}
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