UI Cleanup

ui/src/App.jsx

@@ -23,8 +23,6 @@ function AppFooter() {
 
 function App() {
   const [appState, setAppState] = useRuntimeState();
-  const [presetName, setPresetName] = useState("");
-  const [selectedPresetName, setSelectedPresetName] = useState("");
   const [expandedLayerIds, setExpandedLayerIds] = useState([]);
   const [dragLayerId, setDragLayerId] = useState(null);
   const [dropTargetLayerId, setDropTargetLayerId] = useState(null);
@@ -34,16 +32,8 @@ function App() {
   const performance = appState?.performance ?? {};
   const runtime = appState?.runtime ?? {};
   const video = appState?.video ?? {};
+  const videoOutput = appState?.videoOutput ?? {};
   const app = appState?.app ?? {};
-  const stackPresets = appState?.stackPresets ?? [];
-
-  useEffect(() => {
-    if (!selectedPresetName && stackPresets.length > 0) {
-      setSelectedPresetName(stackPresets[0]);
-    } else if (selectedPresetName && !stackPresets.includes(selectedPresetName)) {
-      setSelectedPresetName(stackPresets[0] ?? "");
-    }
-  }, [selectedPresetName, stackPresets]);
 
   useEffect(() => {
     const layerIds = new Set(layers.map((layer) => layer.id));
@@ -70,7 +60,7 @@ function App() {
       <header className="app-header">
         <div>
           <h2>Video Shader Toys</h2>
-          <p className="muted">Live shader stack, DeckLink status, and runtime controls.</p>
+          <p className="muted">Live shader stack, video IO status, and runtime controls.</p>
         </div>
         <div className={`status-pill${runtime.compileSucceeded ? " status-pill--ready" : " status-pill--error"}`}>
           {runtime.compileSucceeded ? "Ready" : "Compile Error"}
@@ -88,8 +78,8 @@ function App() {
             <dd>{layers.length}</dd>
           </div>
           <div className="summary-item">
-            <dt>Signal</dt>
+            <dt>Output</dt>
-            <dd>{video.hasSignal ? "Present" : "Missing"}</dd>
+            <dd>{videoOutput.enabled ? "Enabled" : "Disabled"}</dd>
           </div>
           <div className="summary-item">
             <dt>Render</dt>
@@ -99,14 +89,8 @@ function App() {
       </section>
 
       <section className="dashboard-grid">
-        <StatusPanels app={app} performance={performance} runtime={runtime} video={video} />
+        <StatusPanels app={app} performance={performance} runtime={runtime} video={video} videoOutput={videoOutput} />
-        <StackPresetToolbar
+        <StackPresetToolbar />
-          presetName={presetName}
-          selectedPresetName={selectedPresetName}
-          stackPresets={stackPresets}
-          onPresetNameChange={setPresetName}
-          onSelectedPresetNameChange={setSelectedPresetName}
-        />
       </section>
 
       <LayerStack

ui/src/components/StackPresetToolbar.jsx

@@ -1,48 +1,16 @@
-import { Camera, FolderOpen, RefreshCw, Save } from "lucide-react";
+import { RefreshCw } from "lucide-react";
-import { useState } from "react";
 
 import { postJson } from "../api/controlApi";
 
-export function StackPresetToolbar({
+export function StackPresetToolbar() {
-  presetName,
-  selectedPresetName,
-  stackPresets,
-  onPresetNameChange,
-  onSelectedPresetNameChange,
-}) {
-  const [screenshotQueued, setScreenshotQueued] = useState(false);
-  const trimmedPresetName = presetName.trim();
-  const normalizedPresetName = trimmedPresetName
-    .toLowerCase()
-    .replace(/[^a-z0-9]+/g, "-")
-    .replace(/^-+|-+$/g, "");
-  const willOverwrite = normalizedPresetName ? stackPresets.includes(normalizedPresetName) : false;
-
-  async function requestScreenshot() {
-    setScreenshotQueued(true);
-    try {
-      await postJson("/api/screenshot", {});
-    } finally {
-      window.setTimeout(() => setScreenshotQueued(false), 1200);
-    }
-  }
-
   return (
     <div className="panel stack-panel">
       <div className="panel__header stack-panel__header">
         <div>
-          <h3>Stack presets</h3>
+          <h3>Runtime controls</h3>
-          <p className="muted">Save or recall the current layer chain.</p>
+          <p className="muted">Rescan manifests and rebuild changed active shader layers.</p>
         </div>
         <div className="stack-panel__actions">
-          <button
-            type="button"
-            className="button-with-icon stack-panel__screenshot"
-            onClick={requestScreenshot}
-          >
-            <Camera size={16} strokeWidth={1.9} aria-hidden="true" />
-            <span>{screenshotQueued ? "Queued" : "Screenshot"}</span>
-          </button>
           <button
             type="button"
             className="button-with-icon stack-panel__reload"
@@ -53,84 +21,6 @@ export function StackPresetToolbar({
           </button>
         </div>
       </div>
-
-      <div className="stack-panel__grid">
-        <div className="toolbar__group">
-          <label htmlFor="preset-name">Save stack</label>
-          <div className="toolbar__inline">
-            <input
-              id="preset-name"
-              type="text"
-              placeholder="Preset name"
-              value={presetName}
-              onChange={(event) => onPresetNameChange(event.target.value)}
-            />
-            <button
-              type="button"
-              className={`button-with-icon${willOverwrite ? " stack-panel__save--overwrite" : ""}`}
-              disabled={!trimmedPresetName}
-              onClick={async () => {
-                if (!trimmedPresetName) {
-                  return;
-                }
-                const response = await postJson("/api/stack-presets/save", { presetName: trimmedPresetName });
-                if (response?.ok) {
-                  onSelectedPresetNameChange(normalizedPresetName);
-                  onPresetNameChange("");
-                }
-              }}
-            >
-              <Save size={16} strokeWidth={1.9} aria-hidden="true" />
-              <span>{willOverwrite ? "Overwrite" : "Save"}</span>
-            </button>
-          </div>
-          {trimmedPresetName ? (
-            <p className="muted toolbar__status" role="status">
-              {willOverwrite
-                ? `This will overwrite the existing preset "${normalizedPresetName}".`
-                : `This will save as "${normalizedPresetName}".`}
-            </p>
-          ) : (
-            <p className="muted toolbar__status toolbar__status--placeholder" aria-hidden="true">
-              Preset status
-            </p>
-          )}
-        </div>
-
-        <div className="toolbar__group">
-          <label htmlFor="preset-select">Recall stack</label>
-          <div className="toolbar__inline">
-            <select
-              id="preset-select"
-              value={selectedPresetName}
-              onChange={(event) => onSelectedPresetNameChange(event.target.value)}
-            >
-              {stackPresets.length === 0 ? <option value="">No presets</option> : null}
-              {stackPresets.map((preset) => (
-                <option key={preset} value={preset}>
-                  {preset}
-                </option>
-              ))}
-            </select>
-            <button
-              type="button"
-              className="button-with-icon"
-              disabled={!selectedPresetName}
-              onClick={() => {
-                if (selectedPresetName) {
-                  postJson("/api/stack-presets/load", { presetName: selectedPresetName });
-                }
-              }}
-            >
-              <FolderOpen size={16} strokeWidth={1.9} aria-hidden="true" />
-              <span>Recall</span>
-            </button>
-          </div>
-          <p className="muted toolbar__status toolbar__status--placeholder" aria-hidden="true">
-            Preset status
-          </p>
-        </div>
-      </div>
     </div>
   );
 }

ui/src/components/StatusPanels.jsx

@@ -4,8 +4,21 @@ function formatNumber(value, digits = 3) {
   return Number(value ?? 0).toFixed(digits);
 }
 
-export function StatusPanels({ app, performance, runtime, video }) {
+function formatEndpoint(endpoint) {
+  const backend = endpoint?.backend || "none";
+  const device = endpoint?.device ? ` ${endpoint.device}` : "";
+  return `${backend}${device}`;
+}
+
+function formatVideoMode(endpoint) {
+  const resolution = endpoint?.resolution || "Unknown";
+  const frameRate = endpoint?.frameRate ? ` ${endpoint.frameRate}` : "";
+  return `${resolution}${frameRate}`;
+}
+
+export function StatusPanels({ app, performance, runtime, video, videoOutput }) {
   const budgetUsedPercent = Math.max(0, Math.min(100, Number(performance.budgetUsedPercent) || 0));
+  const outputEnabled = Boolean(videoOutput?.enabled);
 
   return (
     <>
@@ -16,8 +29,8 @@ export function StatusPanels({ app, performance, runtime, video }) {
             <span className={`mini-status${runtime.compileSucceeded ? " mini-status--ready" : " mini-status--error"}`}>
               {runtime.compileSucceeded ? "Ready" : "Error"}
             </span>
-            <span className={`mini-status${video.hasSignal ? " mini-status--ready" : " mini-status--error"}`}>
+            <span className={`mini-status${outputEnabled ? " mini-status--ready" : " mini-status--error"}`}>
-              {video.hasSignal ? "Signal" : "No signal"}
+              {outputEnabled ? "Output" : "No output"}
             </span>
           </div>
         </div>
@@ -51,9 +64,13 @@ export function StatusPanels({ app, performance, runtime, video }) {
             <KvList
               variant="rows"
               values={[
-                ["Input mode", video.modeName || "Unknown"],
+                ["Input", formatEndpoint(app.input)],
-                ["Input size", `${video.width || 0} x ${video.height || 0}`],
+                ["Input mode", formatVideoMode(app.input)],
-                ["Output", `${app.outputVideoFormat || "Unknown"}${app.outputFrameRate ? ` ${app.outputFrameRate}` : ""}`],
+                ["Output", formatEndpoint(app.output)],
+                ["Output mode", formatVideoMode(app.output)],
+                ["Output size", `${video.width || 0} x ${video.height || 0}`],
+                ["Output status", videoOutput?.statusMessage || "Unknown"],
+                ["Schedule failures", `${videoOutput?.scheduleFailures ?? 0}`],
               ]}
             />
           </section>