fixup! infrastructure for AppSwitch UIs

Author: muhomorr

src/com/android/settings/applications/AswAdapter.kt

@@ -66,6 +66,8 @@ abstract class AswAdapter<T : AppSwitch> {
 
     fun getAppListPageProviderName() = this::class.simpleName!!
 
+    open fun shouldIncludeInAppListPage(app: ApplicationInfo, gosPs: GosPackageState) = true
+
     fun openAppListPage(ctx: Context) {
         ctx.startSpaActivity(getAppListPageProviderName())
     }

src/com/android/settings/spa/app/appinfo/AswAppList.kt

@@ -62,8 +62,13 @@ class AswAppListModel(val ctx: Context, val adapter: AswAdapter<*>) : AppListMod
     ): Flow<List<AppRecordImpl>> {
         return userIdFlow.combine(appListFlow) { userId, appList ->
             appList.asyncMap { app ->
-                AppRecordImpl(app, GosPackageState.get(app.packageName, userId))
-            }
+                val gosPs = GosPackageState.get(app.packageName, userId)
+                if (adapter.shouldIncludeInAppListPage(app, gosPs)) {
+                    AppRecordImpl(app, GosPackageState.get(app.packageName, userId))
+                } else {
+                    null
+                }
+            }.filterNotNull()
         }
     }