When in guest mode hide the rename button

Bug: 198173108
Test: local test
Change-Id: I29eb227104baa43ab8223f86a6a5d9cecd612bde

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

@@ -23,6 +23,7 @@ import android.app.settings.SettingsEnums;
 import android.bluetooth.BluetoothDevice;
 import android.content.Context;
 import android.os.Bundle;
+import android.os.UserManager;
 import android.provider.DeviceConfig;
 import android.util.Log;
 import android.view.Menu;
@@ -62,6 +63,7 @@ public class BluetoothDeviceDetailsFragment extends RestrictedDashboardFragment
     interface TestDataFactory {
         CachedBluetoothDevice getDevice(String deviceAddress);
         LocalBluetoothManager getManager(Context context);
+        UserManager getUserManager();
     }
 
     @VisibleForTesting
@@ -74,6 +76,8 @@ public class BluetoothDeviceDetailsFragment extends RestrictedDashboardFragment
     @VisibleForTesting
     CachedBluetoothDevice mCachedDevice;
 
+    private UserManager mUserManager;
+
     public BluetoothDeviceDetailsFragment() {
         super(DISALLOW_CONFIG_BLUETOOTH);
     }
@@ -96,6 +100,15 @@ public class BluetoothDeviceDetailsFragment extends RestrictedDashboardFragment
         return mManager.getCachedDeviceManager().findDevice(remoteDevice);
     }
 
+    @VisibleForTesting
+    UserManager getUserManager() {
+        if (sTestDataFactory != null) {
+            return sTestDataFactory.getUserManager();
+        }
+
+        return getSystemService(UserManager.class);
+    }
+
     public static BluetoothDeviceDetailsFragment newInstance(String deviceAddress) {
         Bundle args = new Bundle(1);
         args.putString(KEY_DEVICE_ADDRESS, deviceAddress);
@@ -109,6 +122,7 @@ public class BluetoothDeviceDetailsFragment extends RestrictedDashboardFragment
         mDeviceAddress = getArguments().getString(KEY_DEVICE_ADDRESS);
         mManager = getLocalBluetoothManager(context);
         mCachedDevice = getCachedDevice(mDeviceAddress);
+        mUserManager = getUserManager();
         super.onAttach(context);
         if (mCachedDevice == null) {
             // Close this page if device is null with invalid device mac address
@@ -160,9 +174,12 @@ public class BluetoothDeviceDetailsFragment extends RestrictedDashboardFragment
 
     @Override
     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
-        MenuItem item = menu.add(0, EDIT_DEVICE_NAME_ITEM_ID, 0, R.string.bluetooth_rename_button);
+        if (!mUserManager.isGuestUser()) {
+            MenuItem item = menu.add(0, EDIT_DEVICE_NAME_ITEM_ID, 0,
+                    R.string.bluetooth_rename_button);
             item.setIcon(com.android.internal.R.drawable.ic_mode_edit);
             item.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
+        }
         super.onCreateOptionsMenu(menu, inflater);
     }
 

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

@@ -30,6 +30,7 @@ import static org.mockito.Mockito.when;
 
 import android.content.Context;
 import android.os.Bundle;
+import android.os.UserManager;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 
@@ -52,9 +53,12 @@ import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
 import org.robolectric.fakes.RoboMenu;
+import org.robolectric.shadows.ShadowUserManager;
 
 @RunWith(RobolectricTestRunner.class)
+@Config(shadows = ShadowUserManager.class)
 public class BluetoothDeviceDetailsFragmentTest {
 
     private static final String TEST_ADDRESS = "55:66:77:88:99:AA";
@@ -71,6 +75,8 @@ public class BluetoothDeviceDetailsFragmentTest {
     private LocalBluetoothManager mLocalManager;
     @Mock
     private PreferenceScreen mPreferenceScreen;
+    @Mock
+    private UserManager mUserManager;
 
     @Before
     public void setUp() {
@@ -82,6 +88,7 @@ public class BluetoothDeviceDetailsFragmentTest {
         doReturn(mLocalManager).when(mFragment).getLocalBluetoothManager(any());
         doReturn(mCachedDevice).when(mFragment).getCachedDevice(any());
         doReturn(mPreferenceScreen).when(mFragment).getPreferenceScreen();
+        doReturn(mUserManager).when(mFragment).getUserManager();
 
         FragmentManager fragmentManager = mock(FragmentManager.class);
         when(mFragment.getFragmentManager()).thenReturn(fragmentManager);