ADE-96: Auto-create lane loading and error states break in new chat pane

apps/desktop/src/renderer/components/app/App.tsx

@@ -589,6 +589,7 @@ function ProjectTabHost() {
     onboardingEnabled: s.onboardingEnabled,
     didYouKnowEnabled: s.didYouKnowEnabled,
     launchPromptClipboardEnabled: s.launchPromptClipboardEnabled,
+    launchPromptClipboardNoticeEnabled: s.launchPromptClipboardNoticeEnabled,
   })));
   const storesRef = React.useRef(new Map<string, AppStoreApi>());
   const lruRef = React.useRef<string[]>([]);

apps/desktop/src/renderer/components/app/App.workKeepAlive.test.tsx

@@ -22,6 +22,8 @@ const appStoreState = vi.hoisted(() => ({
   project: { rootPath: "/fake/project" },
   projectTransition: null as { kind: "opening" | "switching" | "closing"; rootPath: string | null; startedAtMs: number } | null,
   theme: "dark",
+  launchPromptClipboardEnabled: true,
+  launchPromptClipboardNoticeEnabled: true,
   openProjectTabRoots: [] as string[],
   projectInfoByRoot: {} as Record<string, { rootPath: string; displayName?: string }>,
 }));
@@ -186,6 +188,8 @@ describe("App Work route keep-alive", () => {
     appStoreState.project = { rootPath: "/fake/project" };
     appStoreState.projectTransition = null;
     appStoreState.theme = "dark";
+    appStoreState.launchPromptClipboardEnabled = true;
+    appStoreState.launchPromptClipboardNoticeEnabled = true;
     appStoreState.openProjectTabRoots = [];
     appStoreState.projectInfoByRoot = {};
     window.localStorage.clear();
@@ -228,6 +232,25 @@ describe("App Work route keep-alive", () => {
     expect(workLifecycle.unmounts).toBe(0);
   });
 
+  it("hydrates project stores with launch clipboard reminder preferences", async () => {
+    appStoreState.launchPromptClipboardNoticeEnabled = false;
+    const { hydrateProjectAppStore } = await import("../../state/appStore");
+    const { App } = await import("./App");
+
+    render(<App />);
+
+    await screen.findByTestId("work-page");
+    await waitFor(() => {
+      expect(hydrateProjectAppStore).toHaveBeenCalledWith(
+        expect.anything(),
+        expect.objectContaining({
+          launchPromptClipboardEnabled: true,
+          launchPromptClipboardNoticeEnabled: false,
+        }),
+      );
+    });
+  });
+
   it("does not mount the Work page when hydration has not found a project yet", async () => {
     appStoreState.projectHydrated = false;
     appStoreState.project = { rootPath: "" };

apps/desktop/src/renderer/components/chat/AgentChatComposer.test.tsx

@@ -1423,6 +1423,20 @@ describe("AgentChatComposer", () => {
     expect(screen.queryByText("After submission your prompt will auto copy to clipboard.")).toBeNull();
   });
 
+  it("hides the launch clipboard helper when the reminder setting is disabled", () => {
+    renderComposer({
+      draft: "Copy silently",
+      turnActive: false,
+      launchPromptClipboardEnabled: true,
+      launchPromptClipboardNoticeEnabled: false,
+    });
+
+    fireEvent.focus(screen.getByRole("textbox"));
+
+    expect(screen.queryByText(/Prompt will be copied to clipboard after Send\./)).toBeNull();
+    expect(screen.queryByText("After submission your prompt will auto copy to clipboard.")).toBeNull();
+  });
+
   it("focuses the grid composer when the tile becomes active", () => {
     const props = buildComposerProps({
       layoutVariant: "grid-tile",

apps/desktop/src/renderer/components/chat/AgentChatComposer.tsx

@@ -814,6 +814,7 @@ export function AgentChatComposer({
   onOpenAiSettings,
   onOpenLinearSettings,
   launchPromptClipboardEnabled = false,
+  launchPromptClipboardNoticeEnabled = true,
   onOpenLaunchPromptClipboardSettings,
   onStartOrchestratorChat,
   onStopOrchestratorChat,
@@ -965,6 +966,7 @@ export function AgentChatComposer({
   onOpenAiSettings?: () => void;
   onOpenLinearSettings?: () => void;
   launchPromptClipboardEnabled?: boolean;
+  launchPromptClipboardNoticeEnabled?: boolean;
   onOpenLaunchPromptClipboardSettings?: () => void;
   /**
    * Open the "New orchestrator chat" flow from the visible composer mode
@@ -1097,11 +1099,12 @@ export function AgentChatComposer({
   const canAttachIssueContext = !composerInputLocked && typeof onAddContextAttachment === "function";
   const showOrchestratorModeButton = Boolean(onStartOrchestratorChat && !sessionId && !parallelChatMode);
   const orchestratorModeButtonDisabled = composerInputLocked || busy || turnActive;
-  const showLaunchClipboardHelper =
+  const showLaunchClipboardNotice =
     launchPromptClipboardEnabled
-    && composerFocused
+    && launchPromptClipboardNoticeEnabled
     && !composerInputLocked
     && draft.trim().length > 0;
+  const showLaunchClipboardHelper = showLaunchClipboardNotice && composerFocused;
 
   const resizeTextarea = useCallback(() => {
     if (useRichComposer) return;
@@ -3358,7 +3361,7 @@ export function AgentChatComposer({
       }
       footer={
         <div className="ade-chat-composer-footer flex flex-col gap-2 px-2 py-1 sm:px-2.5">
-          {launchPromptClipboardEnabled && draft.trim().length > 0 && !composerInputLocked ? (
+          {showLaunchClipboardNotice ? (
             <div className="px-1 font-sans text-[length:calc(var(--chat-font-size)*10.5/14)] text-muted-fg/45">
               After submission your prompt will auto copy to clipboard.
             </div>