snapshot of https://github.com/makeplane/plane.git @ d868349a55de79979eb8b98701bf1702c67ad634 (2026-09-15)

apps/web/core/components/common/extended-app-header.tsx

@@ -0,0 +1,33 @@
+/**
+ * Copyright (c) 2023-present Plane Software, Inc. and contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ * See the LICENSE file for details.
+ */
+
+import type { ReactNode } from "react";
+import { observer } from "mobx-react";
+import { useParams } from "react-router";
+// components
+import { AppSidebarToggleButton } from "@/components/sidebar/sidebar-toggle-button";
+// hooks
+import { useAppTheme } from "@/hooks/store/use-app-theme";
+import { useProjectNavigationPreferences } from "@/hooks/use-navigation-preferences";
+
+export const ExtendedAppHeader = observer(function ExtendedAppHeader(props: { header: ReactNode }) {
+  const { header } = props;
+  // params
+  const { projectId, workItem } = useParams();
+  // preferences
+  const { preferences: projectPreferences } = useProjectNavigationPreferences();
+  // store hooks
+  const { sidebarCollapsed } = useAppTheme();
+  // derived values
+  const shouldShowSidebarToggleButton = projectPreferences.navigationMode === "ACCORDION" || (!projectId && !workItem);
+
+  return (
+    <>
+      {sidebarCollapsed && shouldShowSidebarToggleButton && <AppSidebarToggleButton />}
+      <div className="w-full">{header}</div>
+    </>
+  );
+});