Created a new activity in settings App.

This activity displays a WifiDppQrCodeGeneratorFragment after unlocking. This will be used by the new "Share Wi-Fi" button in quick settings InternetDialog.

Bug: 294487249

Test: atest com.android.settings.wifi.dpp.WifiDppConfiguratorAuthActivityTest
Change-Id: I58b61f597db67082f23a1acb4fae5a4556238584

AndroidManifest.xml

@@ -4680,6 +4680,16 @@
             </intent-filter>
         </activity>
 
+        <activity
+            android:name=".wifi.dpp.WifiDppConfiguratorAuthActivity"
+            android:theme="@style/Transparent"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.settings.WIFI_DPP_CONFIGURATOR_AUTH_QR_CODE_GENERATOR"/>
+                <category android:name="android.intent.category.DEFAULT"/>
+            </intent-filter>
+        </activity>
+
         <activity
             android:name=".wifi.dpp.WifiDppEnrolleeActivity"
             android:exported="true">

src/com/android/settings/wifi/dpp/WifiDppConfiguratorAuthActivity.java

@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2023 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.wifi.dpp;
+
+import static android.content.Intent.ACTION_CLOSE_SYSTEM_DIALOGS;
+import static android.content.Intent.FLAG_RECEIVER_FOREGROUND;
+
+import android.app.Activity;
+import android.app.KeyguardManager;
+import android.app.settings.SettingsEnums;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.WindowManager;
+
+import androidx.activity.result.ActivityResult;
+import androidx.activity.result.contract.ActivityResultContracts;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.settings.R;
+import com.android.settings.core.InstrumentedActivity;
+
+/**
+ * Sharing a Wi-Fi network by QR code after unlocking. Used by {@code InternetDialog} in QS.
+ */
+public class WifiDppConfiguratorAuthActivity extends InstrumentedActivity {
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        // This is a transparent activity, disable the dim.
+        getWindow().clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
+        Intent authIntent = getSystemService(KeyguardManager.class)
+                .createConfirmDeviceCredentialIntent(
+                        getText(R.string.wifi_dpp_lockscreen_title), null, getUserId());
+        if (authIntent == null) {
+            startQrCodeActivity();
+            finish();
+        } else {
+            registerForActivityResult(
+                    new ActivityResultContracts.StartActivityForResult(),
+                    this::onAuthResult).launch(authIntent);
+        }
+    }
+
+    @VisibleForTesting
+    void onAuthResult(ActivityResult result) {
+        if (result.getResultCode() == Activity.RESULT_OK) {
+            startQrCodeActivity();
+        }
+        finish();
+    }
+
+    private void startQrCodeActivity() {
+        // Close quick settings shade
+        sendBroadcast(
+                new Intent(ACTION_CLOSE_SYSTEM_DIALOGS).setFlags(FLAG_RECEIVER_FOREGROUND));
+        Intent qrCodeIntent = new Intent();
+        qrCodeIntent.setAction(
+                WifiDppConfiguratorActivity.ACTION_CONFIGURATOR_QR_CODE_GENERATOR);
+        qrCodeIntent.putExtras(getIntent());
+        startActivity(qrCodeIntent);
+    }
+
+    @Override
+    public int getMetricsCategory() {
+        return SettingsEnums.SETTINGS_WIFI_DPP_CONFIGURATOR;
+    }
+}

tests/componenttests/src/com/android/settings/wifi/dpp/WifiDppConfiguratorAuthActivityTest.java

@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2023 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.wifi.dpp;
+
+import static android.app.Activity.RESULT_OK;
+
+import static androidx.test.espresso.intent.Intents.intended;
+import static androidx.test.espresso.intent.matcher.IntentMatchers.hasAction;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.hamcrest.Matchers.equalTo;
+
+import android.app.KeyguardManager;
+
+import androidx.activity.result.ActivityResult;
+import androidx.test.core.app.ActivityScenario;
+import androidx.test.espresso.intent.Intents;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class WifiDppConfiguratorAuthActivityTest {
+
+    @Before
+    public void setup() {
+        Intents.init();
+    }
+
+    @After
+    public void teardown() throws Exception {
+        Intents.release();
+    }
+
+    @Test
+    public void launchActivity_sendAuthIntent() {
+        ActivityScenario<WifiDppConfiguratorAuthActivity> activityScenario =
+                ActivityScenario.launch(WifiDppConfiguratorAuthActivity.class);
+        assertThat(activityScenario).isNotNull();
+        intended(hasAction(equalTo(KeyguardManager.ACTION_CONFIRM_DEVICE_CREDENTIAL_WITH_USER)));
+    }
+
+    @Test
+    public void launchActivity_sendQrCodeIntent() {
+        ActivityScenario.launch(WifiDppConfiguratorAuthActivity.class).onActivity(activity ->
+                activity.onAuthResult(new ActivityResult(RESULT_OK, /* data= */ null))
+        );
+        intended(hasAction(
+                equalTo(WifiDppConfiguratorActivity.ACTION_CONFIGURATOR_QR_CODE_GENERATOR)));
+    }
+
+    @Test
+    public void launchActivity_shouldFinish() {
+        ActivityScenario.launch(WifiDppConfiguratorAuthActivity.class).onActivity(activity -> {
+            activity.onAuthResult(new ActivityResult(RESULT_OK, /* data= */ null));
+            assertThat(activity.isFinishing()).isTrue();
+        });
+    }
+}