Fix widget restore for pre-archived apps

Widgets which were expected to be restored, were missing for apps which were pre-archived.
The fix adds checks for archived apps when processing widgets and ensures that icon with cloud overlay is present on the widget.

Test: Flashed device with build containing this fix.
    Screenshot right after SuW- http://shortn/_LoLudMXEaT
Bug: 321297173
Flag: ACONFIG com.android.launcher3.enable_support_for_archiving DEVELOPMENT
Change-Id: Ic5fd6b5b2a12f7b2b053ee4ec7c5c7330f0d07e1

src/com/android/launcher3/model/WorkspaceItemProcessor.kt

@@ -433,7 +433,9 @@ class WorkspaceItemProcessor(
                     !c.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_RESTORE_STARTED) &&
                         !isSafeMode &&
                         (si == null) &&
-                        (lapi == null)
+                        (lapi == null) &&
+                        !(Utilities.enableSupportForArchiving() &&
+                            pmHelper.isAppArchived(component.packageName))
                 ) {
                     // Restore never started
                     c.markDeleted(

src/com/android/launcher3/util/PackageManagerHelper.java

@@ -106,6 +106,23 @@ public class PackageManagerHelper {
         return info != null;
     }
 
+    /**
+     * Returns whether the target app is in archived state
+     */
+    @SuppressWarnings("NewApi")
+    public boolean isAppArchived(@NonNull final String packageName) {
+        final ApplicationInfo info;
+        try {
+            info = mPm.getPackageInfo(packageName,
+                    PackageManager.PackageInfoFlags.of(
+                            PackageManager.MATCH_ARCHIVED_PACKAGES)).applicationInfo;
+            return info.isArchived;
+        } catch (NameNotFoundException e) {
+            Log.e(TAG, "Failed to get applicationInfo for package: " + packageName, e);
+            return false;
+        }
+    }
+
     /**
      * Returns the application info for the provided package or null
      */