mirror of
https://github.com/lhns/steam-frame-nix.git
synced 2026-10-06 01:00:13 +02:00
Pierre Kisters
5d15902ba1
- steam-keyboard-patch.nix -> vr-keyboard-extra-keys.nix (option
keyboard.vr.extraKeys), helper.mjs -> xdotool-helper.mjs;
homeManagerModules.steam-keyboard-patch stays as an alias.
- vr-keyboard: panel.js/unpatch-panel.js/relay.mjs ->
suggestions-panel/{patch,unpatch}.js + relay.mjs; decoder.js ->
swipe-decoder.js; build.nix split into dictionary.nix and check.nix.
- modules/lib -> modules/steam-ui-patches/lib (the UI patch library).
- docs/development.md: repository layout (what runs where), runtime names.
Patch names, user services and state files are unchanged.
62 lines
2.5 KiB
Nix
62 lines
2.5 KiB
Nix
# steamFrame.keyboard.vr.extraKeys (user service steam-keyboard-patch; patch
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# name "steam-keyboard-patch" in logs and signatures.json).
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# Steam's VR keyboard can only send text (ControllerKeyboardSetKeyState throws
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# "Unknown method" in VR), and its layouts are hardcoded.
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# - patch.js (injected over CEF DevTools, 127.0.0.1:8080) adds a bottom row
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# Esc Ctrl Alt [space] AltGr ← ↑ ↓ → (AltGr+arrows = Pos1/PgUp/PgDn/End) and
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# hands chords, Shift+arrows and characters Steam would turn into "1"
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# (non-ASCII, AltGr/dead keys) to the helper. AltGr + the key left of
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# Backspace = Delete.
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# - xdotool-helper.mjs keeps it injected (its own injector, not the
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# steam-ui-patches service), sends those keys with xdotool on :0 (an
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# allowlist: no ASCII text, no Enter) and unpatches on stop.
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# Tested with Steam client 1790377368 (UI build 11041156).
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{ config, pkgs, lib, ... }:
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let
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patch = (import ./steam-ui-patches/lib { inherit pkgs; }).mkPatch {
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name = "steam-keyboard-patch";
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src = ./vr-keyboard-extra-keys/patch.js;
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};
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cfg = config.steamFrame.keyboard.vr.extraKeys;
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in {
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imports = [
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./session.nix ./cleanup.nix
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(lib.mkRenamedOptionModule
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[ "steamFrame" "steamKeyboardPatch" "enable" ]
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[ "steamFrame" "keyboard" "vr" "extraKeys" "enable" ])
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];
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options.steamFrame.keyboard.vr.extraKeys.enable = lib.mkEnableOption ''
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Esc/Ctrl/Alt, arrow keys, Ctrl/Alt chords (held while toggled) and
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AltGr/non-ASCII characters on Steam's VR keyboard (Steam UI patch plus an
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xdotool helper service); off reverts it on the next switch'';
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config = lib.mkMerge [
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(lib.mkIf cfg.enable {
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systemd.user.services.steam-keyboard-patch = {
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Unit.Description = "Modifier keys for Steam's VR keyboard (CEF patch + xdotool)";
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Service = {
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ExecStart = lib.escapeShellArgs [
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"${pkgs.nodejs}/bin/node"
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"${./vr-keyboard-extra-keys/xdotool-helper.mjs}"
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"${patch}"
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"${./vr-keyboard-extra-keys/unpatch.js}"
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"${pkgs.xdotool}/bin/xdotool"
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];
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Restart = "always";
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RestartSec = 5;
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TimeoutStopSec = 5; # the helper unpatches Steam's UI on SIGTERM
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};
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Install.WantedBy = [ "default.target" ];
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};
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# Restart on switch to re-inject a changed patch.
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steamFrame.session.services.restart = [ "steam-keyboard-patch.service" ];
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})
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# Disabled: stopping the helper reverts the patch right away.
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(lib.mkIf (!cfg.enable) {
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steamFrame.session.services.stop = [ "steam-keyboard-patch.service" ];
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})
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];
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}
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