[CDM] Add Permissions Sync toggle

Bug: 290063372

Test: manually tested the toggle
Change-Id: I75d4370eed98275e2f99d65620229bdb57193fb8

res/values/strings.xml

@@ -12160,6 +12160,11 @@
     <!-- The summary of the head tracking [CHAR LIMIT=none] -->
     <string name="bluetooth_details_head_tracking_summary">Audio changes as you move your head to sound more natural</string>
 
+    <!-- The title of CDM Permissions Sync -->
+    <string name="bluetooth_details_permissions_sync_title">Sync permissions from phone</string>
+    <!-- The summary of CDM Permissions Sync -->
+    <string name="bluetooth_details_permissions_sync_summary">Give your watch the same app permissions that you’ve allowed on this phone</string>
+
     <!-- The title of the bluetooth audio device type selection [CHAR LIMIT=none] -->
     <string name="bluetooth_details_audio_device_types_title">Audio Device Type</string>
     <!-- The audio device type corresponding to unknown device type [CHAR LIMIT=none] -->

res/xml/bluetooth_device_details_fragment.xml

@@ -92,6 +92,9 @@
             settings:controller="com.android.settings.accessibility.LiveCaptionPreferenceController"/>
     </PreferenceCategory>
 
+    <PreferenceCategory
+        android:key="data_sync_group"/>
+
     <Preference
         android:key="keyboard_settings"
         android:persistent="false"

src/com/android/settings/bluetooth/BluetoothDetailsDataSyncController.java

@@ -0,0 +1,137 @@
+/*
+ * 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.bluetooth;
+
+import android.companion.AssociationInfo;
+import android.companion.CompanionDeviceManager;
+import android.companion.datatransfer.PermissionSyncRequest;
+import android.content.Context;
+
+import androidx.preference.Preference;
+import androidx.preference.PreferenceCategory;
+import androidx.preference.PreferenceFragmentCompat;
+import androidx.preference.PreferenceScreen;
+import androidx.preference.SwitchPreference;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.settings.R;
+import com.android.settingslib.bluetooth.CachedBluetoothDevice;
+import com.android.settingslib.core.lifecycle.Lifecycle;
+
+import com.google.common.base.Objects;
+
+import java.util.Comparator;
+
+/**
+ * The controller of the CDM data sync in the bluetooth detail settings.
+ */
+public class BluetoothDetailsDataSyncController extends BluetoothDetailsController
+        implements Preference.OnPreferenceClickListener {
+
+    private static final int DUMMY_ASSOCIATION_ID = -1;
+    private static final String TAG = "BTDataSyncController";
+    private static final String KEY_DATA_SYNC_GROUP = "data_sync_group";
+    private static final String KEY_PERM_SYNC = "perm_sync";
+
+    @VisibleForTesting
+    PreferenceCategory mPreferenceCategory;
+    @VisibleForTesting
+    int mAssociationId = DUMMY_ASSOCIATION_ID;
+
+    private CachedBluetoothDevice mCachedDevice;
+    private CompanionDeviceManager mCompanionDeviceManager;
+
+    public BluetoothDetailsDataSyncController(Context context,
+            PreferenceFragmentCompat fragment,
+            CachedBluetoothDevice device,
+            Lifecycle lifecycle) {
+        super(context, fragment, device, lifecycle);
+        mCachedDevice = device;
+        mCompanionDeviceManager = context.getSystemService(CompanionDeviceManager.class);
+
+        mCompanionDeviceManager.getAllAssociations().stream().filter(
+                a -> Objects.equal(mCachedDevice.getAddress(),
+                        a.getDeviceMacAddress().toString().toUpperCase())).max(
+                Comparator.comparingLong(AssociationInfo::getTimeApprovedMs)).ifPresent(
+                a -> mAssociationId = a.getId());
+    }
+
+    @Override
+    public boolean isAvailable() {
+        if (mAssociationId == DUMMY_ASSOCIATION_ID) {
+            return false;
+        }
+        return true;
+    }
+
+    @Override
+    public boolean onPreferenceClick(Preference preference) {
+        SwitchPreference switchPreference = (SwitchPreference) preference;
+        String key = switchPreference.getKey();
+        if (key.equals(KEY_PERM_SYNC)) {
+            if (switchPreference.isChecked()) {
+                mCompanionDeviceManager.enablePermissionsSync(mAssociationId);
+            } else {
+                mCompanionDeviceManager.disablePermissionsSync(mAssociationId);
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return KEY_DATA_SYNC_GROUP;
+    }
+
+    @Override
+    protected void init(PreferenceScreen screen) {
+        mPreferenceCategory = screen.findPreference(getPreferenceKey());
+        refresh();
+    }
+
+    @Override
+    protected void refresh() {
+        SwitchPreference permSyncPref = mPreferenceCategory.findPreference(KEY_PERM_SYNC);
+        if (permSyncPref == null) {
+            permSyncPref = createPermSyncPreference(mPreferenceCategory.getContext());
+            mPreferenceCategory.addPreference(permSyncPref);
+        }
+
+        boolean visible = false;
+        boolean checked = false;
+        PermissionSyncRequest request = mCompanionDeviceManager.getPermissionSyncRequest(
+                mAssociationId);
+        if (request != null) {
+            visible = true;
+            if (request.isUserConsented()) {
+                checked = true;
+            }
+        }
+        permSyncPref.setVisible(visible);
+        permSyncPref.setChecked(checked);
+    }
+
+    @VisibleForTesting
+    SwitchPreference createPermSyncPreference(Context context) {
+        SwitchPreference pref = new SwitchPreference(context);
+        pref.setKey(KEY_PERM_SYNC);
+        pref.setTitle(context.getString(R.string.bluetooth_details_permissions_sync_title));
+        pref.setSummary(context.getString(R.string.bluetooth_details_permissions_sync_summary));
+        pref.setOnPreferenceClickListener(this);
+        return pref;
+    }
+}

src/com/android/settings/bluetooth/BluetoothDeviceDetailsFragment.java

@@ -316,6 +316,8 @@ public class BluetoothDeviceDetailsFragment extends RestrictedDashboardFragment
                     lifecycle));
             controllers.add(new BluetoothDetailsHearingDeviceControlsController(context, this,
                     mCachedDevice, lifecycle));
+            controllers.add(new BluetoothDetailsDataSyncController(context, this,
+                    mCachedDevice, lifecycle));
         }
         return controllers;
     }

tests/robotests/src/com/android/settings/bluetooth/BluetoothDetailsDataSyncControllerTest.java

@@ -0,0 +1,121 @@
+/*
+ * 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.bluetooth;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.when;
+
+import android.companion.CompanionDeviceManager;
+import android.companion.datatransfer.PermissionSyncRequest;
+
+import androidx.preference.PreferenceCategory;
+import androidx.preference.SwitchPreference;
+
+import com.android.settingslib.core.lifecycle.Lifecycle;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+
+import java.util.Collections;
+
+@RunWith(RobolectricTestRunner.class)
+public class BluetoothDetailsDataSyncControllerTest extends BluetoothDetailsControllerTestBase {
+
+    private static final String MAC_ADDRESS = "AA:BB:CC:DD:EE:FF";
+    private static final int DUMMY_ASSOCIATION_ID = -1;
+    private static final int ASSOCIATION_ID = 1;
+    private static final String KEY_PERM_SYNC = "perm_sync";
+
+    private BluetoothDetailsDataSyncController mController;
+    @Mock
+    private Lifecycle mLifecycle;
+    @Mock
+    private PreferenceCategory mPreferenceCategory;
+    @Mock
+    private CompanionDeviceManager mCompanionDeviceManager;
+
+    private PermissionSyncRequest mPermissionSyncRequest;
+    private SwitchPreference mPermSyncPreference;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+
+        mContext = spy(RuntimeEnvironment.application);
+        when(mContext.getSystemService(CompanionDeviceManager.class)).thenReturn(
+                mCompanionDeviceManager);
+        when(mCachedDevice.getAddress()).thenReturn(MAC_ADDRESS);
+        when(mCompanionDeviceManager.getAllAssociations()).thenReturn(Collections.emptyList());
+        mPermissionSyncRequest = new PermissionSyncRequest(ASSOCIATION_ID);
+        when(mCompanionDeviceManager.getPermissionSyncRequest(ASSOCIATION_ID)).thenReturn(
+                mPermissionSyncRequest);
+
+        mController = new BluetoothDetailsDataSyncController(mContext, mFragment,
+                mCachedDevice, mLifecycle);
+        mController.mAssociationId = ASSOCIATION_ID;
+        mController.mPreferenceCategory = mPreferenceCategory;
+
+        mPermSyncPreference = mController.createPermSyncPreference(mContext);
+        when(mPreferenceCategory.findPreference(KEY_PERM_SYNC)).thenReturn(mPermSyncPreference);
+    }
+
+    @Test
+    public void isAvailable_noAssociations_returnsFalse() {
+        mController.mAssociationId = DUMMY_ASSOCIATION_ID;
+        assertThat(mController.isAvailable()).isFalse();
+    }
+
+    @Test
+    public void isAvailable_hasAssociations_returnTrue() {
+        assertThat(mController.isAvailable()).isTrue();
+    }
+
+    @Test
+    public void refresh_permSyncNull_checkPreferenceInvisible() {
+        mPermissionSyncRequest = null;
+        when(mCompanionDeviceManager.getPermissionSyncRequest(ASSOCIATION_ID)).thenReturn(
+                mPermissionSyncRequest);
+        mController.refresh();
+
+        assertThat(mPermSyncPreference.isVisible()).isFalse();
+    }
+
+    @Test
+    public void refresh_permSyncEnabled_checkPreferenceOn() {
+        mPermissionSyncRequest.setUserConsented(true);
+        mController.refresh();
+
+        assertThat(mPermSyncPreference.isVisible()).isTrue();
+        assertThat(mPermSyncPreference.isChecked()).isTrue();
+    }
+
+    @Test
+    public void refresh_permSyncDisabled_checkPreferenceOff() {
+        mPermissionSyncRequest.setUserConsented(false);
+        mController.refresh();
+
+        assertThat(mPermSyncPreference.isVisible()).isTrue();
+        assertThat(mPermSyncPreference.isChecked()).isFalse();
+    }
+}