lib: shared resolvePatch, ensureStyle, logger; legacy wrapper code removed

- finders.js (VERSION 2): resolvePatch (resolveAll or the "signature not
  found, ... left unpatched" status), ensureStyle and logger, used by the
  patches instead of their own copies.
- hooks.js (VERSION 2) no longer unwinds per-patch wrappers of old patch
  versions; dashboard-windows and steam-close-button drop their handling of
  versions <= 2 / <= 6 (in-page only, gone with any SteamVR restart).
- VERSIONs: dashboard-windows 4, steam-close-button 9, window-curvature 21,
  frame-controls 7, steam-keyboard-patch 22, launcher-menu grid 7,
  pinned-desktop 4, show-all 2.

modules/dashboard-windows/patch.js

@@ -23,13 +23,11 @@
 // scheduler) applies new limits at once.
 //
 // State: window.__sfuiDashboardWindows (proto, resend, options id, counters in
-// .hits); hook name NAME. (VERSION 2 wrapped SendMessage itself and read
+// .hits); hook name NAME. Signature mismatch -> error, nothing changed. Same
-// state.rewrite, no longer set, so a leftover wrapper is inert; hooks.js
-// unwinds one on top.) Signature mismatch -> error, nothing changed. Same
 // VERSION and options -> "unchanged", else the rewrite is replaced in place.
 ((find, sigs, opts, hooks) => {
   const NAME = 'dashboard-windows';
-  const VERSION = 3;
+  const VERSION = 4;
   const GRAB = {
     world: { type: 'grab-scale', min: 0.25, max: 5 },
     theater: { type: 'grab-transform', min: 1, max: 6 },
@@ -49,12 +47,8 @@
 
   let st = window.__sfuiDashboardWindows;
   if (!st?.proto) {
-    let mods;
+    const mods = find.resolvePatch('webpackChunkvrwebui', sigs);
-    try {
+    if (typeof mods === 'string') return mods;
-      mods = find.resolveAll(find.getWebpackRequire('webpackChunkvrwebui'), sigs);
-    } catch (e) {
-      return `signature not found, dashboard left unpatched: ${e.message}`;
-    }
     // Mailbox: SendMessage(target, msg) -> WebSocketSend("mailbox_send ...").
     // resend: debounced "send the scene graph again" (0 args, NextSGID(), setTimeout).
     st = window.__sfuiDashboardWindows = {
@@ -62,7 +56,6 @@
       id: null, hits: {},
     };
   }
-  delete st.rewrite;                              // VERSION 2's wrapper reads it: keep that inert
 
   const active = maxScale !== null || rules.length > 0;
   if (st.version === VERSION && st.id === id && active === hooks.has(st.proto, 'SendMessage', NAME)) return 'unchanged';

modules/dashboard-windows/unpatch.js

@@ -1,14 +1,11 @@
-// Reverts dashboard-windows/patch.js: removes its SendMessage hook (and a
+// Reverts dashboard-windows/patch.js: removes its SendMessage hook and
-// VERSION 2 own wrapper if on top) and resends the scene graph so the stock
+// resends the scene graph so the stock limits apply at once. Safe when not
-// limits apply at once. Safe when not patched.
+// patched.
 (() => {
-  const NAME = 'dashboard-windows';
   const st = window.__sfuiDashboardWindows;
   if (!st) return 'not patched';
   delete window.__sfuiDashboardWindows;
-  window.__sfuiHooks?.remove(st.proto, 'SendMessage', NAME);
+  window.__sfuiHooks?.remove(st.proto, 'SendMessage', 'dashboard-windows');
-  const f = st.proto.SendMessage;
-  if (f?.__sfuiPatch === NAME) st.proto.SendMessage = f.__sfuiOrig;
   try { st.resend?.(); } catch { /* ignore */ }
   return 'unpatched';
 })()

modules/frame-controls/patch.js

@@ -68,7 +68,7 @@
 // setPlacement(name or "icon:N", 'bar' | 'menu' | null), reset().
 ((find, sigs, opts) => {
   const NAME = 'frame-controls';
-  const VERSION = 6;
+  const VERSION = 7;
   const T_SPACER = 1, T_ACTION = 2;
   // Action icon enums (sigs.controls anchors them): names for the options.
   const NAMES = { keyboard: 22, float: 26, dashboard: 27, theater: 28, dockLeft: 29, dockRight: 30, close: 31, curvature: 40 };
@@ -96,12 +96,8 @@
 
   const FS = window.FrameStore;
   if (!FS) return 'not patched: window.FrameStore missing';
-  let mods;
+  const mods = find.resolvePatch('webpackChunkvrwebui', sigs);
-  try {
+  if (typeof mods === 'string') return mods;
-    mods = find.resolveAll(find.getWebpackRequire('webpackChunkvrwebui'), sigs);
-  } catch (e) {
-    return `signature not found, dashboard left unpatched: ${e.message}`;
-  }
   const mx = mods.mobx.module;
   const P = mods.frame.exports.Frame.prototype;
   const actions = mods.actions.exports.store;
@@ -122,10 +118,7 @@
     S = window.__sfuiFrameControlsState = { schema: 1, placement: ok ? { ...saved.placement } : {}, nixSeen: ok ? { ...saved.nixSeen } : {}, log: [] };
   }
   const logBuf = S.log ??= [];
-  const log = (msg, data) => {
+  const log = find.logger(logBuf);
-    logBuf.push({ t: new Date().toISOString().slice(11, 23), msg, ...(data !== undefined ? { data } : {}) });
-    if (logBuf.length > 200) logBuf.splice(0, logBuf.length - 200);
-  };
   if (restored) log('state restored', { from: restored, popup: S.placement });
   let unsaved = true;                             // last save not sent (no injector binding): retried by check()
   const save = () => {
@@ -342,12 +335,7 @@
   border: solid #fff; border-width: 0 3px 3px 0; transform: rotate(45deg); }
 .sfui-fc-pressing { position: relative; }
 `;
-  const ensureStyle = () => {
+  const ensureStyle = () => find.ensureStyle(document, STYLE_ID, CSS);
-    if (document.getElementById(STYLE_ID)) return;
-    const s = document.createElement('style');
-    s.id = STYLE_ID; s.textContent = CSS;
-    document.head.appendChild(s);
-  };
 
   const PANEL_RE = /^legacy-frame-controls-(additional-options-)?(\d+)$/;
   // The control under an event target: { frame, actionId, where, button, panel } or null.

modules/launcher-menu/grid/patch.js

@@ -23,7 +23,7 @@
 // unpatch.js (or a new VERSION/options) calls __sfuiLauncherGrid.stop().
 ((find, sigs, opts) => {
   const NAME = 'launcher-menu-grid';
-  const VERSION = 6;
+  const VERSION = 7;
   const COLS = opts.columns;
   const ROWS = opts.maxRows ?? null;
   if (!(Number.isInteger(COLS) && COLS >= 1) || !(ROWS === null || (Number.isInteger(ROWS) && ROWS >= 1)))
@@ -258,13 +258,7 @@ ${PINNED} > [role=button] * { flex-grow: 0 !important; text-align: center !impor
 
   const attach = (d) => {
     if (docs.has(d) || !d?.body) return;
-    let s = d.getElementById(STYLE_ID);
+    find.ensureStyle(d, STYLE_ID, CSS);
-    if (!s) {
-      s = d.createElement('style');
-      s.id = STYLE_ID;
-      (d.head ?? d.documentElement).appendChild(s);
-    }
-    if (s.textContent !== CSS) s.textContent = CSS;
     const obs = new MutationObserver(guard(() => update(d)));
     obs.observe(d.body, { childList: true, subtree: true, characterData: true });
     const ro = new d.defaultView.ResizeObserver(guard(() => regionsOf(d).forEach(layout)));

modules/launcher-menu/pinned-desktop/patch.js

@@ -13,7 +13,7 @@
 // unpatch.js (or a new VERSION/position) calls __sfuiPinnedDesktop.stop().
 ((find, sigs, opts) => {
   const NAME = 'launcher-menu-pinned-desktop';
-  const VERSION = 3;
+  const VERSION = 4;
   const POS = opts.position === 'top' ? 'top' : 'bottom';
   const KEY = 'steamos-nested-desktop';
   const HIDDEN = 'data-sfui-desktop-hidden';
@@ -109,11 +109,7 @@
 
   const attach = (d) => {
     if (docs.has(d) || !d?.body) return;
-    if (!d.getElementById(STYLE_ID)) {
+    find.ensureStyle(d, STYLE_ID, CSS);
-      const s = d.createElement('style');
-      s.id = STYLE_ID; s.textContent = CSS;
-      (d.head ?? d.documentElement).appendChild(s);
-    }
     const obs = new MutationObserver(guard(() => update(d)));
     obs.observe(d.body, { childList: true, subtree: true, characterData: true });
     docs.set(d, obs);

modules/launcher-menu/show-all/patch.js

@@ -11,13 +11,9 @@
 // nothing while its contents (and the signature) stay intact and the setting
 // itself is untouched. Remembered as window.__sfuiShowAllApps for unpatch.js.
 ((find, sigs) => {
-  const VERSION = 1;
+  const VERSION = 2;
-  let mods;
+  const mods = find.resolvePatch('webpackChunksteamui', sigs);
-  try {
+  if (typeof mods === 'string') return mods;
-    mods = find.resolveAll(find.getWebpackRequire('webpackChunksteamui'), sigs);
-  } catch (e) {
-    return `signature not found, Steam left unpatched: ${e.message}`;
-  }
   const list = mods.devModeApps.exports.devModeOnly;
   if (!Array.isArray(list)) return 'Developer Mode app list is not an array, Steam left unpatched';
   const prev = window.__sfuiShowAllApps;

modules/lib/finders.js

@@ -3,6 +3,8 @@
 // ids or minified names (which change with every Steam update). Like Decky
 // Loader's @decky/ui finders and Vencord's `find`.
 //
+// Also small helpers every patch needs (resolvePatch, ensureStyle, logger).
+//
 // A single expression: installs window.__sfuiFind (unless an equal or newer
 // VERSION is there) and evaluates to it; mkPatch passes it as `find`.
 // scripts/check-signatures.mjs evaluates the same file in Node, so the
@@ -39,7 +41,7 @@
 // Every lookup must match exactly once; otherwise a FinderError names the
 // signature, the part that failed and the candidates.
 (() => {
-  const VERSION = 1;
+  const VERSION = 2;
   const G = globalThis;
   const have = G.__sfuiFind;
   if (have && have.version >= VERSION) return have;
@@ -259,10 +261,36 @@
     return null;
   }
 
+  // ---- patch helpers ------------------------------------------------------------
+  // resolveAll on the page's webpack chunk array, or the status string
+  // "signature not found, <Steam|dashboard> left unpatched: <why>".
+  function resolvePatch(chunkGlobal, sigs) {
+    try { return resolveAll(getWebpackRequire(chunkGlobal), sigs); } catch (e) {
+      return `signature not found, ${chunkGlobal === 'webpackChunkvrwebui' ? 'dashboard' : 'Steam'} left unpatched: ${e.message}`;
+    }
+  }
+  // <style id> in doc's head with the given text (created or updated).
+  function ensureStyle(doc, id, css) {
+    let s = doc.getElementById(id);
+    if (!s) {
+      s = doc.createElement('style');
+      s.id = id;
+      (doc.head ?? doc.documentElement).appendChild(s);
+    }
+    if (s.textContent !== css) s.textContent = css;
+    return s;
+  }
+  // log(msg, data?) appending { t, msg, data } to buf, keeping the last max.
+  const logger = (buf, max = 200) => (msg, data) => {
+    buf.push({ t: new Date().toISOString().slice(11, 23), msg, ...(data !== undefined ? { data } : {}) });
+    if (buf.length > max) buf.splice(0, buf.length - max);
+  };
+
   const lib = {
     version: VERSION, FinderError, fnSource, matchText, matchValue, kindOf,
     getWebpackRequire, findAllModules, findModule, findAllExports, findExport, resolve, resolveAll,
     fiberOf, propsOf, findFiberUp, findFiberDown, findInReactTree, cache, requires,
+    resolvePatch, ensureStyle, logger,
   };
   G.__sfuiFind = lib;
   return lib;

modules/lib/hooks.js

@@ -16,10 +16,9 @@
 //   has(obj, method, name)         registered and wrapper installed.
 // The wrapper (fn.__sfuiHooks = method, original in fn.__sfuiOrig) looks hooks
 // up per call, in registration order, and runs them once per call even if it
-// is in the chain twice. Legacy per-patch wrappers (fn.__sfuiPatch === name)
+// is in the chain twice.
-// on top of obj[method] are unwound when `name` registers.
 (() => {
-  const VERSION = 1;
+  const VERSION = 2;
   const G = globalThis;
   const have = G.__sfuiHooks;
   if (have && have.version >= VERSION) return have;
@@ -36,11 +35,6 @@
   };
 
   function install(obj, method) {
-    const names = hooksOf(obj, method);
-    // Unwind legacy per-patch wrappers of registered names from the top.
-    for (let f = obj[method], i = 0; typeof f === 'function' && typeof f.__sfuiPatch === 'string' &&
-        typeof f.__sfuiOrig === 'function' && names?.has(f.__sfuiPatch) && i < 50; f = obj[method], i++)
-      obj[method] = f.__sfuiOrig;
     if (inChain(obj, method)) return;
     const orig = obj[method];
     if (typeof orig !== 'function') throw new Error(`hooks: ${method} is not a function`);

modules/steam-close-button/patch.js

@@ -35,13 +35,12 @@
 // -> just stays hidden (the overrides below keep stock from showing it).
 //
 // Contract: state in window.__sfuiSteamCloseState (schema 1: steamHidden,
-// barOnly, history, redirected, redirects, restorePending; older versions'
+// barOnly, history, redirected, redirects, restorePending) survives
-// fields are left for a rollback) survives re-injection; teardown restores
+// re-injection; teardown restores all overrides and never switches frames.
-// all overrides and never switches frames.
 // window.__sfuiSteamClose: plan(), homePlan(), steamHidden, barOnly, state.
 ((find, sigs, opts) => {
   const NAME = 'steam-close-button';
-  const VERSION = 8;
+  const VERSION = 9;
   const MAIN_KEY = 'valve.steam.gamepadui.main';   // sigs.overlayKeys
   const FRAME_ALIVE = 2;                           // sigs.frame
   const REASON = 'sfui steam-close-button';
@@ -53,12 +52,8 @@
 
   const DS = window.DashboardStore, FS = window.FrameStore;
   if (!DS || !FS) return 'not patched: window.DashboardStore/FrameStore missing';
-  let mods;
+  const mods = find.resolvePatch('webpackChunkvrwebui', sigs);
-  try {
+  if (typeof mods === 'string') return mods;
-    mods = find.resolveAll(find.getWebpackRequire('webpackChunkvrwebui'), sigs);
-  } catch (e) {
-    return `signature not found, dashboard left unpatched: ${e.message}`;
-  }
   const mx = mods.mobx.module;
   if (typeof mx.runInAction !== 'function' || typeof mx.reaction !== 'function')
     return 'signature not found, dashboard left unpatched: mobx.runInAction/reaction';
@@ -75,9 +70,8 @@
       return (window.__sfuiSteamCloseState = { schema: 1, steamHidden: hidden, barOnly: false, history: [],
         redirected: 0, redirects: [], restorePending: hidden, restored: saved?.schema === 1 ? { steamHidden: hidden } : null });
     }
-    s.steamHidden ??= !!s.barOnly;                 // version <= 5: bar-only implied hidden
     s.barOnly = !!s.barOnly && DS.activeFrame == null;
-    s.history ??= []; s.redirected ??= 0; s.redirects ??= []; s.restorePending = !!s.restorePending && s.steamHidden;
+    s.restorePending = !!s.restorePending && s.steamHidden;
     return s;
   })();
   let persisted;                                   // last steamHidden sent to the store
@@ -181,7 +175,6 @@
         __sfuiHadOwn: old ? cur.__sfuiHadOwn : !!own });
     }
   };
-  const DASH_NAMES = [...Object.keys(methodWrappers), 'onShowOverlayRequestFromSteam'];   // + version <= 6
   const unwrapAll = (obj, names) => {
     for (const name of names) {
       const f = obj?.[name];
@@ -197,7 +190,6 @@
     if (!dash) return false;
     if (guarded && guarded !== dash) unguard();   // Dashboard remounted
     guarded = dash;
-    unwrapAll(dash, DASH_NAMES.filter((n) => !(n in methodWrappers)));   // left by an older version
     wrapAll(dash, methodWrappers);
     const h = dash.m_mailbox?.m_oHandlers;        // registered once the mailbox is up
     if (h && typeof h === 'object') {
@@ -207,7 +199,7 @@
     return ours(dash.autoSwitchOverlayIfNeeded);
   };
   const unguard = () => {
-    unwrapAll(guarded, DASH_NAMES);
+    unwrapAll(guarded, Object.keys(methodWrappers));
     unwrapAll(guardedHandlers, Object.keys(handlerWrappers));
     guarded = guardedHandlers = null;
   };

modules/steam-keyboard-patch/patch.js

@@ -22,14 +22,10 @@
 // mkPatch patch (see lib/default.nix); no options. On a signature mismatch
 // it returns an error and changes nothing. Idempotent.
 ((find, sigs) => {
-  const VERSION = 21;
+  const VERSION = 22;
   const send = (msg) => window.__vrkbdKey && window.__vrkbdKey(msg);
-  let mods;
+  const mods = find.resolvePatch('webpackChunksteamui', sigs);
-  try {
+  if (typeof mods === 'string') return mods;
-    mods = find.resolveAll(find.getWebpackRequire('webpackChunksteamui'), sigs);
-  } catch (e) {
-    return `signature not found, Steam left unpatched: ${e.message}`;
-  }
   const Layouts = mods.layouts.exports;            // currentLayout(), enabledLayouts(), arrow keys
   const Status = mods.vrStatus.exports.holder;     // .VRKeyboardStatus
   const Manager = mods.keyboardManager.exports.VirtualKeyboardManager.prototype;
@@ -214,9 +210,7 @@
   const sel = (keys, suffix = '') => keys.map((key) => `[data-key="${key}"]${suffix}`).join(',');
   const lastRow = Math.max(...[...doc.querySelectorAll('[data-key-row]')].map((e) => +e.getAttribute('data-key-row')));
   const added = [...MODS, ...ARROWS.map(first), ...ALTGR_ARROWS].map((x) => x.key);
-  let style = doc.getElementById('vrkbd-style');
+  find.ensureStyle(doc, 'vrkbd-style', [
-  if (!style) { style = doc.createElement('style'); style.id = 'vrkbd-style'; doc.head.appendChild(style); }
-  style.textContent = [
     `${sel(added)} { width: 43px !important; }`,
     '[data-key="AltGr"] { width: 52px !important; }',
     // Steam draws the AltGr variant as a small secondary label: hide it in the
@@ -236,7 +230,7 @@
     // Motiva Sans descent 0.24 em, } 0.094 em below the baseline).
     `.vrkbd-del-hint [role="gridcell"]:has(+ [role="gridcell"] > [data-key="Backspace"]) > [data-key]:not([data-key="${DEL}"]) > div > span:last-child:not(:first-child) {` +
       ' font-size: 7px !important; bottom: 4.42px !important; }',
-  ].join('\n');
+  ].join('\n'));
 
   // ---- key handling ----------------------------------------------------------
   const release = (v) => { const z = v & 3; return (z === 1 ? 0 : z) | (v & 4); };

modules/window-curvature/patch.js

@@ -71,7 +71,7 @@
 // scalePressDragThreshold(factor), pressing, dragValue(v0, dy, ppu, cur).
 ((find, sigs, opts, hooks) => {
   const NAME = 'window-curvature';
-  const VERSION = 20;
+  const VERSION = 21;
   const FLAT = 999;                               // origin distances >= this are "flat"
   const ICON_OFF = 40, ICON_ON = 39;              // Toggle Curvature action icons (sigs.curvatureAction)
   const HAPTIC = { Snap: 3, Sliding: 4, SlidingEdge: 5 };   // EOverlayHapticEffect (sigs.hapticEffects)
@@ -92,12 +92,8 @@
 
   const DS = window.DashboardStore, FS = window.FrameStore;
   if (!DS || !FS) return 'not patched: window.DashboardStore/FrameStore missing';
-  let mods;
+  const mods = find.resolvePatch('webpackChunkvrwebui', sigs);
-  try {
+  if (typeof mods === 'string') return mods;
-    mods = find.resolveAll(find.getWebpackRequire('webpackChunkvrwebui'), sigs);
-  } catch (e) {
-    return `signature not found, dashboard left unpatched: ${e.message}`;
-  }
   const mx = mods.mobx.module;
   if (typeof mx.reaction !== 'function') return 'signature not found, dashboard left unpatched: mobx.reaction';
   const proto = mods.mailbox.exports.Mailbox.prototype;
@@ -113,10 +109,7 @@
   let S = window.__sfuiWindowCurvatureState;
   if (S?.schema !== 1) S = window.__sfuiWindowCurvatureState = { schema: 1, values: {} };
   const logBuf = S.log ??= [];
-  const log = (msg, data) => {
+  const log = find.logger(logBuf);
-    logBuf.push({ t: new Date().toISOString().slice(11, 23), msg, ...(data ? { data } : {}) });
-    if (logBuf.length > 200) logBuf.splice(0, logBuf.length - 200);
-  };
   const hits = { sends: 0, origins: 0, scaled: 0, haptics: 0 };
 
   // ---- values ------------------------------------------------------------------------
@@ -265,12 +258,7 @@ ${ROW}:last-child > .sfui-curv-ind { margin-bottom: -14px; }
 .sfui-curv-ind > .sfui-curv-dn { top: calc(50% + 1.05em); clip-path: polygon(0 0, 100% 0, 50% 100%); }
 .sfui-curv-ind > .sfui-curv-up:empty, .sfui-curv-ind > .sfui-curv-dn:empty { visibility: hidden; }
 `;
-  const ensureStyle = () => {
+  const ensureStyle = () => find.ensureStyle(document, STYLE_ID, CSS);
-    if (document.getElementById(STYLE_ID)) return;
-    const s = document.createElement('style');
-    s.id = STYLE_ID; s.textContent = CSS;
-    document.head.appendChild(s);
-  };
 
   // Toggle Curvature action: invocation 2 with the curvature icons. Menu row:
   // by position, verified (else found) by label; bar button: by React