Fix desktop quit hang

apps/desktop/src/agent-pet-controller.ts

@@ -36,6 +36,7 @@ export function closeAgentPetIfOpen(petId: string): void {
   info("pet.agent", "close requested", { petId, windowId: window.id, activeWindows: agentPetWindows.size });
   agentPetWindows.delete(petId);
   clearAgentDisplay(petId);
+  window.setIgnoreMouseEvents(false);
   window.destroy();
 }
 
@@ -77,6 +78,7 @@ export function closeAllAgentPets(): void {
   for (const petId of [...agentPetWindows.keys()]) {
     closeAgentPetIfOpen(petId);
   }
+  clearAllAgentDisplayTimers();
 }
 
 export function refreshAgentPetContent(): void {
@@ -173,6 +175,17 @@ function clearAgentDisplay(petId: string): void {
   statusBadges.delete(petId);
 }
 
+function clearAllAgentDisplayTimers(): void {
+  for (const timer of transientTimers.values()) clearTimeout(timer);
+  for (const timer of transientAnimationTimers.values()) clearTimeout(timer);
+  for (const timer of statusBadgeTimers.values()) clearTimeout(timer);
+  transientTimers.clear();
+  transientAnimationTimers.clear();
+  statusBadgeTimers.clear();
+  transientDisplays.clear();
+  statusBadges.clear();
+}
+
 function setStatusBadge(petId: string, reaction: OpenPetsReaction): void {
   if (reaction === "idle") {
     clearStatusBadge(petId);

apps/desktop/src/default-pet-controller.ts

@@ -91,6 +91,8 @@ export function applyExternalPetSay(message: string, reaction?: OpenPetsReaction
 }
 
 export function destroyDefaultPet(): void {
+  clearDefaultPetDisplayTimers();
+
   if (!defaultPetWindow || defaultPetWindow.isDestroyed()) {
     debug("pet.default", "destroy skipped", { reason: "no-window" });
     defaultPetWindow = null;
@@ -101,6 +103,7 @@ export function destroyDefaultPet(): void {
   setDefaultPetPosition(readWindowPosition(defaultPetWindow));
   const window = defaultPetWindow;
   defaultPetWindow = null;
+  window.setIgnoreMouseEvents(false);
   window.destroy();
 }
 
@@ -202,6 +205,17 @@ function clearStatusBadge(): void {
   statusBadgeTimeout = null;
 }
 
+function clearDefaultPetDisplayTimers(): void {
+  if (transientDisplayTimeout) clearTimeout(transientDisplayTimeout);
+  if (transientAnimationTimeout) clearTimeout(transientAnimationTimeout);
+  if (statusBadgeTimeout) clearTimeout(statusBadgeTimeout);
+  transientDisplayTimeout = null;
+  transientAnimationTimeout = null;
+  statusBadgeTimeout = null;
+  transientDisplay = null;
+  statusBadge = null;
+}
+
 function isBusyStatusBadgeReaction(reaction: OpenPetsReaction): boolean {
   return reaction === "thinking" || reaction === "working" || reaction === "editing" || reaction === "running" || reaction === "testing" || reaction === "waiting";
 }

apps/desktop/src/lifecycle.ts

@@ -7,6 +7,7 @@ import { stopLocalIpcServer } from "./local-ipc.js";
 import { focusOpenTaskWindows } from "./windows.js";
 
 let intentionalQuit = false;
+let hardExitTimer: NodeJS.Timeout | null = null;
 
 export function installAppLifecycle(): void {
   app.on("second-instance", () => {
@@ -30,6 +31,7 @@ export function installAppLifecycle(): void {
   app.on("before-quit", () => {
     intentionalQuit = true;
     info("app", "before quit cleanup begin");
+    scheduleHardExitFallback("before-quit");
     stopLocalIpcServer();
     closeAllAgentPets();
     destroyDefaultPet();
@@ -39,5 +41,15 @@ export function installAppLifecycle(): void {
 export function quitOpenPets(): void {
   intentionalQuit = true;
   info("app", "quit requested");
+  scheduleHardExitFallback("quit-requested");
   app.quit();
 }
+
+function scheduleHardExitFallback(reason: string): void {
+  if (hardExitTimer) return;
+  hardExitTimer = setTimeout(() => {
+    info("app", "hard exit fallback", { reason });
+    app.exit(0);
+  }, 2_000);
+  hardExitTimer.unref?.();
+}