Toggle Security and Privacy entries depending on SafetyCenter status.

Test: atest SettingsUnitTests
Bug: 206798563
Change-Id: I4c813a35754fa7ed5db630fa4c41ef14b469878c

res/xml/top_level_settings.xml

@@ -142,7 +142,8 @@
         android:order="-40"
         android:title="@string/privacy_dashboard_title"
         android:summary="@string/privacy_dashboard_summary"
-        settings:highlightableMenuKey="@string/menu_key_privacy"/>
+        settings:highlightableMenuKey="@string/menu_key_privacy"
+        settings:controller="com.android.settings.privacy.TopLevelPrivacyEntryPreferenceController"/>
 
     <com.android.settings.widget.HomepagePreference
         android:fragment="com.android.settings.location.LocationSettings"

src/com/android/settings/privacy/TopLevelPrivacyEntryPreferenceController.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 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.privacy;
+
+import android.annotation.NonNull;
+import android.content.Context;
+
+import com.android.settings.core.BasePreferenceController;
+import com.android.settings.safetycenter.SafetyCenterStatus;
+
+/** The preference controller for the top level privacy tile. */
+public class TopLevelPrivacyEntryPreferenceController  extends BasePreferenceController {
+
+    public TopLevelPrivacyEntryPreferenceController(@NonNull Context context, @NonNull String key) {
+        super(context, key);
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        if (!SafetyCenterStatus.isEnabled()) {
+            return AVAILABLE;
+        }
+        return CONDITIONALLY_UNAVAILABLE;
+    }
+}

src/com/android/settings/safetycenter/SafetyCenterStatus.java

@@ -25,7 +25,7 @@ public class SafetyCenterStatus {
 
     /** Whether SafetyCenter page is enabled. */
     @VisibleForTesting
-    static final String SAFETY_CENTER_IS_ENABLED = "safety_center_is_enabled";
+    public static final String SAFETY_CENTER_IS_ENABLED = "safety_center_is_enabled";
 
     /** Returns true is SafetyCenter page is enabled, false otherwise. */
     public static boolean isEnabled() {

src/com/android/settings/security/TopLevelSecurityEntryPreferenceController.java

@@ -24,6 +24,7 @@ import androidx.preference.Preference;
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.core.SubSettingLauncher;
 import com.android.settings.overlay.FeatureFactory;
+import com.android.settings.safetycenter.SafetyCenterStatus;
 
 public class TopLevelSecurityEntryPreferenceController extends BasePreferenceController {
 
@@ -37,7 +38,10 @@ public class TopLevelSecurityEntryPreferenceController extends BasePreferenceCon
 
     @Override
     public int getAvailabilityStatus() {
-        return AVAILABLE;
+        if (!SafetyCenterStatus.isEnabled()) {
+            return AVAILABLE;
+        }
+        return CONDITIONALLY_UNAVAILABLE;
     }
 
     @Override

tests/unit/src/com/android/settings/privacy/TopLevelPrivacyEntryPreferenceControllerTest.java

@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2021 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.privacy;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.provider.DeviceConfig;
+import android.provider.Settings;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import com.android.settings.safetycenter.SafetyCenterStatus;
+import com.android.settings.security.TopLevelSecurityEntryPreferenceController;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+
+@RunWith(AndroidJUnit4.class)
+public class TopLevelPrivacyEntryPreferenceControllerTest {
+
+    private static final String PREFERENCE_KEY = "top_level_privacy";
+
+    private TopLevelPrivacyEntryPreferenceController mTopLevelPrivacyEntryPreferenceController;
+
+    @Mock
+    private Context mContext;
+
+    @Before
+    public void setUp() {
+        DeviceConfig.resetToDefaults(Settings.RESET_MODE_PACKAGE_DEFAULTS,
+                DeviceConfig.NAMESPACE_PRIVACY);
+
+        mTopLevelPrivacyEntryPreferenceController =
+                new TopLevelPrivacyEntryPreferenceController(mContext, PREFERENCE_KEY);
+    }
+
+    @After
+    public void tearDown() {
+        DeviceConfig.resetToDefaults(Settings.RESET_MODE_PACKAGE_DEFAULTS,
+                DeviceConfig.NAMESPACE_PRIVACY);
+    }
+
+    @Test
+    public void getAvailabilityStatus_whenSafetyCenterEnabled_returnsUnavailable() {
+        DeviceConfig.setProperty(
+                DeviceConfig.NAMESPACE_PRIVACY,
+                SafetyCenterStatus.SAFETY_CENTER_IS_ENABLED,
+                /* value = */ Boolean.toString(true),
+                /* makeDefault = */ false);
+
+        assertThat(mTopLevelPrivacyEntryPreferenceController.getAvailabilityStatus())
+                .isEqualTo(TopLevelSecurityEntryPreferenceController.CONDITIONALLY_UNAVAILABLE);
+    }
+
+    @Test
+    public void getAvailabilityStatus_whenSafetyCenterDisabled_returnsAvailable() {
+        DeviceConfig.setProperty(
+                DeviceConfig.NAMESPACE_PRIVACY,
+                SafetyCenterStatus.SAFETY_CENTER_IS_ENABLED,
+                /* value = */ Boolean.toString(false),
+                /* makeDefault = */ false);
+
+        assertThat(mTopLevelPrivacyEntryPreferenceController.getAvailabilityStatus())
+                .isEqualTo(TopLevelSecurityEntryPreferenceController.AVAILABLE);
+    }
+}

tests/unit/src/com/android/settings/security/TopLevelSecurityEntryPreferenceControllerTest.java

@@ -25,14 +25,18 @@ import static org.mockito.Mockito.when;
 
 import android.content.Context;
 import android.content.Intent;
+import android.provider.DeviceConfig;
+import android.provider.Settings;
 
 import androidx.preference.Preference;
 import androidx.test.core.app.ApplicationProvider;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 
 import com.android.settings.SettingsActivity;
+import com.android.settings.safetycenter.SafetyCenterStatus;
 import com.android.settings.testutils.FakeFeatureFactory;
 
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -60,6 +64,9 @@ public class TopLevelSecurityEntryPreferenceControllerTest {
         mFeatureFactory = FakeFeatureFactory.setupForTest();
         mSecuritySettingsFeatureProvider = mFeatureFactory.getSecuritySettingsFeatureProvider();
 
+        DeviceConfig.resetToDefaults(Settings.RESET_MODE_PACKAGE_DEFAULTS,
+                DeviceConfig.NAMESPACE_PRIVACY);
+
         mPreference = new Preference(ApplicationProvider.getApplicationContext());
         mPreference.setKey(PREFERENCE_KEY);
 
@@ -68,6 +75,12 @@ public class TopLevelSecurityEntryPreferenceControllerTest {
                 new TopLevelSecurityEntryPreferenceController(mContext, PREFERENCE_KEY);
     }
 
+    @After
+    public void tearDown() {
+        DeviceConfig.resetToDefaults(Settings.RESET_MODE_PACKAGE_DEFAULTS,
+                DeviceConfig.NAMESPACE_PRIVACY);
+    }
+
     @Test
     public void handlePreferenceTreeClick_forDifferentPreferenceKey_isNotHandled() {
         Preference preference = new Preference(ApplicationProvider.getApplicationContext());
@@ -121,4 +134,28 @@ public class TopLevelSecurityEntryPreferenceControllerTest {
 
         assertThat(preferenceHandled).isFalse();
     }
+
+    @Test
+    public void getAvailabilityStatus_whenSafetyCenterEnabled_returnsUnavailable() {
+        DeviceConfig.setProperty(
+                DeviceConfig.NAMESPACE_PRIVACY,
+                SafetyCenterStatus.SAFETY_CENTER_IS_ENABLED,
+                /* value = */ Boolean.toString(true),
+                /* makeDefault = */ false);
+
+        assertThat(mTopLevelSecurityEntryPreferenceController.getAvailabilityStatus())
+                .isEqualTo(TopLevelSecurityEntryPreferenceController.CONDITIONALLY_UNAVAILABLE);
+    }
+
+    @Test
+    public void getAvailabilityStatus_whenSafetyCenterDisabled_returnsAvailable() {
+        DeviceConfig.setProperty(
+                DeviceConfig.NAMESPACE_PRIVACY,
+                SafetyCenterStatus.SAFETY_CENTER_IS_ENABLED,
+                /* value = */ Boolean.toString(false),
+                /* makeDefault = */ false);
+
+        assertThat(mTopLevelSecurityEntryPreferenceController.getAvailabilityStatus())
+                .isEqualTo(TopLevelSecurityEntryPreferenceController.AVAILABLE);
+    }
 }