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146 lines
3.8 KiB
146 lines
3.8 KiB
{ config, pkgs, lib, ... }:
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with lib;
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let
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cfg = config.hardware.openrazer;
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kernelPackages = config.boot.kernelPackages;
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toPyBoolStr = b: if b then "True" else "False";
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daemonExe = "${pkgs.openrazer-daemon}/bin/openrazer-daemon --config ${daemonConfFile}";
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daemonConfFile = pkgs.writeTextFile {
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name = "razer.conf";
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text = ''
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[General]
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verbose_logging = ${toPyBoolStr cfg.verboseLogging}
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[Startup]
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sync_effects_enabled = ${toPyBoolStr cfg.syncEffectsEnabled}
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devices_off_on_screensaver = ${toPyBoolStr cfg.devicesOffOnScreensaver}
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mouse_battery_notifier = ${toPyBoolStr cfg.mouseBatteryNotifier}
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[Statistics]
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key_statistics = ${toPyBoolStr cfg.keyStatistics}
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'';
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};
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dbusServiceFile = pkgs.writeTextFile rec {
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name = "org.razer.service";
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destination = "/share/dbus-1/services/${name}";
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text = ''
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[D-BUS Service]
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Name=org.razer
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Exec=${daemonExe}
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SystemdService=openrazer-daemon.service
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'';
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};
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drivers = [
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"razerkbd"
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"razermouse"
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"razerfirefly"
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"razerkraken"
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"razermug"
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"razercore"
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];
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in
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{
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options = {
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hardware.openrazer = {
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enable = mkEnableOption ''
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OpenRazer drivers and userspace daemon.
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'';
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verboseLogging = mkOption {
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type = types.bool;
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default = false;
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description = ''
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Whether to enable verbose logging. Logs debug messages.
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'';
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};
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syncEffectsEnabled = mkOption {
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type = types.bool;
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default = true;
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description = ''
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Set the sync effects flag to true so any assignment of
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effects will work across devices.
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'';
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};
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devicesOffOnScreensaver = mkOption {
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type = types.bool;
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default = true;
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description = ''
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Turn off the devices when the systems screensaver kicks in.
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'';
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};
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mouseBatteryNotifier = mkOption {
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type = types.bool;
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default = true;
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description = ''
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Mouse battery notifier.
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'';
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};
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keyStatistics = mkOption {
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type = types.bool;
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default = false;
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description = ''
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Collects number of keypresses per hour per key used to
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generate a heatmap.
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'';
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};
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users = mkOption {
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type = with types; listOf str;
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default = [];
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description = ''
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Usernames to be added to the "openrazer" group, so that they
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can start and interact with the OpenRazer userspace daemon.
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'';
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};
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};
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};
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config = mkIf cfg.enable {
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boot.extraModulePackages = [ kernelPackages.openrazer ];
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boot.kernelModules = drivers;
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# Makes the man pages available so you can succesfully run
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# > systemctl --user help openrazer-daemon
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environment.systemPackages = [ pkgs.python3Packages.openrazer-daemon.man ];
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services.udev.packages = [ kernelPackages.openrazer ];
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services.dbus.packages = [ dbusServiceFile ];
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# A user must be a member of the openrazer group in order to start
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# the openrazer-daemon. Therefore we make sure that the group
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# exists.
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users.groups.openrazer = {
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members = cfg.users;
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};
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systemd.user.services.openrazer-daemon = {
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description = "Daemon to manage razer devices in userspace";
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unitConfig.Documentation = "man:openrazer-daemon(8)";
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# Requires a graphical session so the daemon knows when the screensaver
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# starts. See the 'devicesOffOnScreensaver' option.
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wantedBy = [ "graphical-session.target" ];
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partOf = [ "graphical-session.target" ];
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serviceConfig = {
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Type = "dbus";
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BusName = "org.razer";
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ExecStart = "${daemonExe} --foreground";
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Restart = "always";
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};
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};
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};
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meta = {
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maintainers = with lib.maintainers; [ roelvandijk ];
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};
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}
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