Function applyDualPane

public/js/fileListView.js:5942–5954

(enabled)

  toggle.setAttribute("aria-label", text.textContent);

  const applyDualPane = (enabled) => {
    localStorage.setItem("dualPaneMode", enabled ? "true" : "false");
    window.dualPaneEnabled = enabled;
    if (typeof window.applyDualPaneMode === "function") {
      window.applyDualPaneMode(enabled);
    } else {
      window.__frDualPanePending = enabled;
    }
    const panelToggle = document.getElementById("dualPaneMode");
    if (panelToggle) {
      panelToggle.checked = enabled;
    }
  };

  toggle.addEventListener("change", () => {
    applyDualPane(toggle.checked);