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|
{ config, pkgs, ... }:
with pkgs.lib;
let
cfg = config.services.xserver.wacom;
in
{
options = {
services.xserver.wacom = {
enable = mkOption {
default = false;
description = "Whether to enable the Wacom touchscreen/digitizer/tablet.";
};
device = mkOption {
default = null;
example = "/dev/ttyS0";
description = "Device to use. Set to null for autodetect (think USB tablet).";
};
forceDeviceType = mkOption {
default = null;
example = "ISDV4";
description = "Some models (think touchscreen) require the device type to be specified. Set to null for autodetect (think USB tablet).";
};
stylusExtraConfig = mkOption {
default = "";
example = ''
Option "Button1" "2"
'';
description = "Lines to be added to Wacom_stylus InputDevice section.";
};
eraserExtraConfig = mkOption {
default = "";
example = ''
Option "Button2" "3"
'';
description = "Lines to be added to Wacom_eraser InputDevice section.";
};
cursorExtraConfig = mkOption {
default = "";
example = "";
description = "Lines to be added to Wacom_cursor InputDevice section.";
};
};
};
config = mkIf cfg.enable {
environment.systemPackages = [ pkgs.xf86_input_wacom ]; # provides xsetwacom
services.xserver.modules = [ pkgs.xf86_input_wacom ];
services.udev.packages = [ pkgs.xf86_input_wacom ];
services.xserver.serverLayoutSection =
''
InputDevice "Wacom_stylus"
InputDevice "Wacom_eraser"
InputDevice "Wacom_cursor"
'';
services.xserver.config =
''
Section "InputDevice"
Driver "wacom"
Identifier "Wacom_stylus"
${optionalString (cfg.device != null) ''
Option "Device" "${cfg.device}"
''}
Option "Type" "stylus"
${optionalString (cfg.forceDeviceType != null) ''
Option "ForceDevice" "${cfg.forceDeviceType}"
''}
${cfg.stylusExtraConfig}
EndSection
Section "InputDevice"
Driver "wacom"
Identifier "Wacom_eraser"
${optionalString (cfg.device != null) ''
Option "Device" "${cfg.device}"
''}
Option "Type" "eraser"
${optionalString (cfg.forceDeviceType != null) ''
Option "ForceDevice" "${cfg.forceDeviceType}"
''}
${cfg.eraserExtraConfig}
EndSection
Section "InputDevice"
Driver "wacom"
Identifier "Wacom_cursor"
${optionalString (cfg.device != null) ''
Option "Device" "${cfg.device}"
''}
Option "Type" "cursor"
${optionalString (cfg.forceDeviceType != null) ''
Option "ForceDevice" "${cfg.forceDeviceType}"
''}
${cfg.cursorExtraConfig}
EndSection
'';
};
}
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