Allow B button to close active plugin and return to menu. (#218)

2026-07-11 21:02:00 +00:00 · 2022-10-14 23:33:16 -04:00
parent acdea6da44
commit 87a7361dc7
4 changed files with 53 additions and 31 deletions
@@ -0,0 +1,151 @@
+import { Patch, QuickAccessTab, afterPatch, sleep } from 'decky-frontend-lib';
+import { memo } from 'react';
+
+import { QuickAccessVisibleStateProvider } from './components/QuickAccessVisibleState';
+import Logger from './logger';
+
+declare global {
+  interface Window {
+    __TABS_HOOK_INSTANCE: any;
+  }
+  interface Array<T> {
+    __filter: any;
+  }
+}
+
+const isTabsArray = (tabs: any) => {
+  const length = tabs.length;
+  return length >= 7 && tabs[length - 1]?.tab;
+};
+
+interface Tab {
+  id: QuickAccessTab | number;
+  title: any;
+  content: any;
+  icon: any;
+}
+
+class TabsHook extends Logger {
+  // private keys = 7;
+  tabs: Tab[] = [];
+  private quickAccess: any;
+  private tabRenderer: any;
+  private memoizedQuickAccess: any;
+  private cNode: any;
+
+  private qAPTree: any;
+  private rendererTree: any;
+
+  private cNodePatch?: Patch;
+
+  constructor() {
+    super('TabsHook');
+
+    this.log('Initialized');
+    window.__TABS_HOOK_INSTANCE?.deinit?.();
+    window.__TABS_HOOK_INSTANCE = this;
+
+    const self = this;
+    const tree = (document.getElementById('root') as any)._reactRootContainer._internalRoot.current;
+    let scrollRoot: any;
+    async function findScrollRoot(currentNode: any, iters: number): Promise<any> {
+      if (iters >= 30) {
+        self.error(
+          'Scroll root was not found before hitting the recursion limit, a developer will need to increase the limit.',
+        );
+        return null;
+      }
+      currentNode = currentNode?.child;
+      if (currentNode?.type?.prototype?.RemoveSmartScrollContainer) {
+        self.log(`Scroll root was found in ${iters} recursion cycles`);
+        return currentNode;
+      }
+      if (!currentNode) return null;
+      if (currentNode.sibling) {
+        let node = await findScrollRoot(currentNode.sibling, iters + 1);
+        if (node !== null) return node;
+      }
+      return await findScrollRoot(currentNode, iters + 1);
+    }
+    (async () => {
+      scrollRoot = await findScrollRoot(tree, 0);
+      while (!scrollRoot) {
+        this.log('Failed to find scroll root node, reattempting in 5 seconds');
+        await sleep(5000);
+        scrollRoot = await findScrollRoot(tree, 0);
+      }
+      let newQA: any;
+      let newQATabRenderer: any;
+      this.cNodePatch = afterPatch(scrollRoot.stateNode, 'render', (_: any, ret: any) => {
+        if (!this.quickAccess && ret.props.children.props.children[4]) {
+          this.quickAccess = ret?.props?.children?.props?.children[4].type;
+          newQA = (...args: any) => {
+            const ret = this.quickAccess.type(...args);
+            if (ret) {
+              if (!newQATabRenderer) {
+                this.tabRenderer = ret.props.children[1].children.type;
+                newQATabRenderer = (...qamArgs: any[]) => {
+                  const oFilter = Array.prototype.filter;
+                  Array.prototype.filter = function (...args: any[]) {
+                    if (isTabsArray(this)) {
+                      self.render(this, qamArgs[0].visible);
+                    }
+                    // @ts-ignore
+                    return oFilter.call(this, ...args);
+                  };
+                  // TODO remove array hack entirely and use this instead const tabs = ret.props.children.props.children[0].props.children[1].props.children[0].props.children[0].props.tabs
+                  const ret = this.tabRenderer(...qamArgs);
+                  Array.prototype.filter = oFilter;
+                  return ret;
+                };
+              }
+              this.rendererTree = ret.props.children[1].children;
+              ret.props.children[1].children.type = newQATabRenderer;
+            }
+            return ret;
+          };
+          this.memoizedQuickAccess = memo(newQA);
+          this.memoizedQuickAccess.isDeckyQuickAccess = true;
+        }
+        if (ret.props.children.props.children[4]) {
+          this.qAPTree = ret.props.children.props.children[4];
+          ret.props.children.props.children[4].type = this.memoizedQuickAccess;
+        }
+        return ret;
+      });
+      this.cNode = scrollRoot;
+      this.cNode.stateNode.forceUpdate();
+      this.log('Finished initial injection');
+    })();
+  }
+
+  deinit() {
+    this.cNodePatch?.unpatch();
+    if (this.qAPTree) this.qAPTree.type = this.quickAccess;
+    if (this.rendererTree) this.rendererTree.type = this.tabRenderer;
+    if (this.cNode) this.cNode.stateNode.forceUpdate();
+  }
+
+  add(tab: Tab) {
+    this.debug('Adding tab', tab.id, 'to render array');
+    this.tabs.push(tab);
+  }
+
+  removeById(id: number) {
+    this.debug('Removing tab', id);
+    this.tabs = this.tabs.filter((tab) => tab.id !== id);
+  }
+
+  render(existingTabs: any[], visible: boolean) {
+    for (const { title, icon, content, id } of this.tabs) {
+      existingTabs.push({
+        key: id,
+        title,
+        tab: icon,
+        panel: <QuickAccessVisibleStateProvider visible={visible}>{content}</QuickAccessVisibleStateProvider>,
+      });
+    }
+  }
+}
+
+export default TabsHook;