commit 0ef3119c69532d783c38b22e90649b0922cfd307 · pyrox.dev/nixpkgs

+12 -3
nixos/modules/tasks/trackpoint.nix
···

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               '';

     

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             };

     

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             device = mkOption {

     

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               default = "TPPS/2 IBM TrackPoint";

     

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               type = types.str;

     

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               description = ''

     

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                 The device name of the trackpoint. You can check with xinput.

     

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                 Some newer devices (example x1c6) use "TPPS/2 Elan TrackPoint".

     

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               '';

     

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             };

     

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           };

     

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         };

     
···

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           (mkIf cfg.enable {

     

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             services.udev.extraRules =

     

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             ''

     

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               ACTION=="add|change", SUBSYSTEM=="input", ATTR{name}=="TPPS/2 IBM TrackPoint", ATTR{device/speed}="${toString cfg.speed}", ATTR{device/sensitivity}="${toString cfg.sensitivity}"

     

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               ACTION=="add|change", SUBSYSTEM=="input", ATTR{name}=="${cfg.device}", ATTR{device/speed}="${toString cfg.speed}", ATTR{device/sensitivity}="${toString cfg.sensitivity}"

     

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             '';

     

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             system.activationScripts.trackpoint =

     

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               ''

     

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                 ${config.systemd.package}/bin/udevadm trigger --attr-match=name="TPPS/2 IBM TrackPoint"

     

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                 ${config.systemd.package}/bin/udevadm trigger --attr-match=name="${cfg.device}"

     

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               '';

     

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           })

     

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···

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             services.xserver.inputClassSections =

     

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               [''

     

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               Identifier "Trackpoint Wheel Emulation"

     

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                 MatchProduct "${if cfg.fakeButtons then "PS/2 Generic Mouse" else "ETPS/2 Elantech TrackPoint|Elantech PS/2 TrackPoint|TPPS/2 IBM TrackPoint|DualPoint Stick|Synaptics Inc. Composite TouchPad / TrackPoint|ThinkPad USB Keyboard with TrackPoint|USB Trackpoint pointing device|Composite TouchPad / TrackPoint"}"

     

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                 MatchProduct "${if cfg.fakeButtons then "PS/2 Generic Mouse" else "ETPS/2 Elantech TrackPoint|Elantech PS/2 TrackPoint|TPPS/2 IBM TrackPoint|DualPoint Stick|Synaptics Inc. Composite TouchPad / TrackPoint|ThinkPad USB Keyboard with TrackPoint|USB Trackpoint pointing device|Composite TouchPad / TrackPoint|${cfg.device}"}"

     

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                 MatchDevicePath "/dev/input/event*"

     

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                 Option "EmulateWheel" "true"

     

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                 Option "EmulateWheelButton" "2"