Author: shlevy
Date: Mon Aug 8 01:27:44 2011
New Revision: 28372
URL: https://svn.nixos.org/websvn/nix/?rev=28372&sc=1
Log:
Create multitouch module based off synaptics module
Added:
nixos/trunk/modules/services/x11/hardware/multitouch.nix
- copied unchanged from r28371,
nixos/trunk/modules/services/x11/hardware/synaptics.nix
Copied: nixos/trunk/modules/services/x11/hardware/multitouch.nix (from r28371,
nixos/trunk/modules/services/x11/hardware/synaptics.nix)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ nixos/trunk/modules/services/x11/hardware/multitouch.nix Mon Aug 8
01:27:44 2011 (r28372, copy of r28371,
nixos/trunk/modules/services/x11/hardware/synaptics.nix)
@@ -0,0 +1,82 @@
+{ config, pkgs, ... }:
+
+with pkgs.lib;
+
+let cfg = config.services.xserver.synaptics; in
+
+{
+
+ options = {
+
+ services.xserver.synaptics = {
+
+ enable = mkOption {
+ default = false;
+ example = true;
+ description = "Whether to enable touchpad support.";
+ };
+
+ dev = mkOption {
+ default = null;
+ example = "/dev/input/event0";
+ description =
+ ''
+ Path for touchpad device. Set to null to apply to any
+ auto-detected touchpad.
+ '';
+ };
+
+ minSpeed = mkOption {
+ default = "0.6";
+ description = "Cursor speed factor for precision finger motion.";
+ };
+
+ maxSpeed = mkOption {
+ default = "1.0";
+ description = "Cursor speed factor for highest-speed finger motion.";
+ };
+
+ twoFingerScroll = mkOption {
+ default = false;
+ description = "Whether to enable two-finger drag-scrolling.";
+ };
+
+ vertEdgeScroll = mkOption {
+ default = true;
+ description = "Whether to enable vertical edge drag-scrolling.";
+ };
+
+ };
+
+ };
+
+
+ config = mkIf cfg.enable {
+
+ services.xserver.modules = [ pkgs.xorg.xf86inputsynaptics ];
+
+ services.xserver.config =
+ ''
+ # Automatically enable the synaptics driver for all touchpads.
+ Section "InputClass"
+ Identifier "synaptics touchpad catchall"
+ MatchIsTouchpad "on"
+ ${optionalString (cfg.dev != null) ''MatchDevicePath "${cfg.dev}"''}
+ Driver "synaptics"
+ Option "MaxTapTime" "180"
+ Option "MaxTapMove" "220"
+ Option "MinSpeed" "${cfg.minSpeed}"
+ Option "MaxSpeed" "${cfg.maxSpeed}"
+ Option "AccelFactor" "0.0010"
+ Option "TapButton1" "1"
+ Option "TapButton2" "2"
+ Option "TapButton3" "3"
+ Option "VertTwoFingerScroll" "${if cfg.twoFingerScroll then "1" else
"0"}"
+ Option "HorizTwoFingerScroll" "${if cfg.twoFingerScroll then "1"
else "0"}"
+ Option "VertEdgeScroll" "${if cfg.vertEdgeScroll then "1" else "0"}"
+ EndSection
+ '';
+
+ };
+
+}
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