Replace autoadvance screens with waiting screen in PS setup

This change replaces the auto advancing screens shown during private
space setup flow with a single loading screen.

Recording: b/332652637#comment3

Bug: 332652637
Test: Manual
Change-Id: I470e5c6ece16cfefd0734d3daadf1d8efe963f63

src/com/android/settings/privatespace/PrivateSpaceCreationFragment.java

@@ -0,0 +1,130 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.privatespace;
+
+import android.app.settings.SettingsEnums;
+import android.content.Context;
+import android.net.ConnectivityManager;
+import android.net.NetworkInfo;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.activity.OnBackPressedCallback;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.navigation.fragment.NavHostFragment;
+
+import com.android.settings.R;
+import com.android.settings.core.InstrumentedFragment;
+
+import com.google.android.setupdesign.GlifLayout;
+
+/** Fragment to a show loading screen and create private profile during private space setup flow */
+public class PrivateSpaceCreationFragment extends InstrumentedFragment {
+    private static final String TAG = "PrivateSpaceCreateFrag";
+    private static final int PRIVATE_SPACE_CREATE_POST_DELAY_MS = 1000;
+    private static final Handler sHandler = new Handler(Looper.getMainLooper());
+    private Runnable mRunnable =
+            () -> {
+                createPrivateSpace();
+            };
+
+    @Override
+    public void onCreate(@Nullable Bundle savedInstanceState) {
+        if (android.os.Flags.allowPrivateProfile()
+                && android.multiuser.Flags.enablePrivateSpaceFeatures()) {
+            super.onCreate(savedInstanceState);
+        }
+    }
+
+    @NonNull
+    @Override
+    public View onCreateView(
+            @NonNull LayoutInflater inflater,
+            @Nullable ViewGroup container,
+            @Nullable Bundle savedInstanceState) {
+        GlifLayout rootView =
+                (GlifLayout)
+                        inflater.inflate(R.layout.private_space_create_screen, container, false);
+        OnBackPressedCallback callback =
+                new OnBackPressedCallback(true /* enabled by default */) {
+                    @Override
+                    public void handleOnBackPressed() {
+                        // Handle the back button event. We intentionally don't want to allow back
+                        // button to work in this screen during the setup flow.
+                    }
+                };
+        requireActivity().getOnBackPressedDispatcher().addCallback(this, callback);
+        return rootView;
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        // Ensures screen visibility to user by introducing a 1-second delay before creating private
+        // space.
+        sHandler.postDelayed(mRunnable, PRIVATE_SPACE_CREATE_POST_DELAY_MS);
+    }
+
+    @Override
+    public void onDestroy() {
+        sHandler.removeCallbacks(mRunnable);
+        super.onDestroy();
+    }
+
+    private void createPrivateSpace() {
+        if (PrivateSpaceMaintainer.getInstance(getActivity()).createPrivateSpace()) {
+            Log.i(TAG, "Private Space created");
+            mMetricsFeatureProvider.action(
+                    getContext(), SettingsEnums.ACTION_PRIVATE_SPACE_SETUP_SPACE_CREATED, true);
+            if (isConnectedToInternet()) {
+                NavHostFragment.findNavController(PrivateSpaceCreationFragment.this)
+                        .navigate(R.id.action_account_intro_fragment);
+            } else {
+                NavHostFragment.findNavController(PrivateSpaceCreationFragment.this)
+                        .navigate(R.id.action_set_lock_fragment);
+            }
+        } else {
+            mMetricsFeatureProvider.action(
+                    getContext(), SettingsEnums.ACTION_PRIVATE_SPACE_SETUP_SPACE_CREATED, false);
+            showPrivateSpaceErrorScreen();
+        }
+    }
+
+    @Override
+    public int getMetricsCategory() {
+        return SettingsEnums.PRIVATE_SPACE_SETUP_SPACE_CREATION;
+    }
+
+    private void showPrivateSpaceErrorScreen() {
+        NavHostFragment.findNavController(PrivateSpaceCreationFragment.this)
+                .navigate(R.id.action_create_profile_error);
+    }
+
+    /** Returns true if device has an active internet connection, false otherwise. */
+    private boolean isConnectedToInternet() {
+        ConnectivityManager cm =
+                (ConnectivityManager) getActivity().getSystemService(Context.CONNECTIVITY_SERVICE);
+        NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
+        return activeNetwork != null && activeNetwork.isConnectedOrConnecting();
+    }
+}