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