Fix system dialog dismissed UX

.gitignore

@@ -56,3 +56,5 @@ reference/*
 
 # FVM Version Cache
 .fvm/
+
+bugs/

android/app/src/main/kotlin/dev/zapstore/app/plugins/AndroidPackageManagerPlugin.kt

@@ -353,10 +353,27 @@ class AndroidPackageManagerPlugin :
         Log.d(TAG, "App foregrounded")
 
         if (!wasForeground) {
-            // Re-launch any pending install dialogs
             for ((packageName, intent) in pendingUserActionIntents.toMap()) {
-                Log.d(TAG, "Re-launching pending dialog for $packageName")
+                val sessionActive = findExistingSession(packageName) != null
-                launchConfirmDialog(packageName, intent)
+                if (sessionActive) {
+                    // Session still alive — user was in another app, dialog is still pending.
+                    // Re-show it so the user can act on it without hunting for it.
+                    Log.d(TAG, "Re-launching pending dialog for $packageName (session active)")
+                    launchConfirmDialog(packageName, intent)
+                } else {
+                    // Session is gone — dialog was dismissed without confirming.
+                    // Emit CANCELLED so Dart transitions to InstallCancelled immediately.
+                    Log.d(TAG, "Session gone for $packageName on foreground — emitting cancelled")
+                    pendingUserActionIntents.remove(packageName)
+                    val sessionId = sessionToPackage.entries.find { it.value == packageName }?.key ?: -1
+                    clearWatchdog(packageName)
+                    onInstallResult(
+                        sessionId = sessionId,
+                        status = InstallStatus.CANCELLED,
+                        packageName = packageName,
+                        message = "Install dialog dismissed"
+                    )
+                }
             }
         }
     }

lib/services/package_manager/android_package_manager.dart

@@ -71,8 +71,6 @@ final class AndroidPackageManager extends PackageManager {
 
   static const _methodChannel = MethodChannel('android_package_manager');
   static const _eventChannel = EventChannel('android_package_manager/events');
-  static const _pendingUserActionTimeout = Duration(seconds: 10);
-
   bool _supportsSilentInstall = false;
   int _syncGeneration = 0;
   StreamSubscription<dynamic>? _eventSubscription;
@@ -230,29 +228,13 @@ final class AndroidPackageManager extends PackageManager {
         break;
 
       case InstallStatus.pendingUserAction:
-        // If pending user action lingers too long, treat it like dismiss/cancel
-        // and surface "Install (retry)" instead of staying stuck requesting.
-        if (existingOp is Installing &&
-            !existingOp.isSilent &&
-            DateTime.now().difference(existingOp.startedAt) >=
-                _pendingUserActionTimeout) {
-          if (filePath != null) {
-            setOperation(
-              appId,
-              InstallCancelled(target: target, filePath: filePath),
-            );
-          } else {
-            clearOperation(appId);
-          }
-          clearInstallSlot(appId);
-          break;
-        }
-
         // User action required. Ensure we don't get stuck in Verifying if the
         // STARTED event was missed; show Installing state.
         // Skip if already in Installing or SystemProcessing to preserve the
         // original startedAt timestamp — otherwise the watchdog timeout resets
         // on every pendingUserAction/systemProcessing bounce and never fires.
+        // Dialog dismiss is detected on the Kotlin side via onStart +
+        // findExistingSession, which emits CANCELLED when the session is gone.
         if (filePath != null &&
             existingOp is! Installing &&
             existingOp is! SystemProcessing) {

lib/widgets/install_button.dart

@@ -175,7 +175,7 @@ class InstallButton extends ConsumerWidget {
           isSilent
               ? (isInstalled ? 'Updating...' : 'Installing...')
               : (isInstalled ? 'Requesting update' : 'Requesting installation'),
-          null, // Not tappable - auto-transitions to retry after 10s if no response
+          null, // Not tappable - transitions to retry when Kotlin detects dialog dismissed
           fontSize: fontSize,
           showSpinner: true,
         ),