Merge changes from topic "kchyn-unicorn4a" into sc-dev

* changes:
  Show biometric-specific dialog when appropriate
  Add biometric strings to DeviceAdminStringProviderImpl

res/values/strings.xml

@@ -10956,6 +10956,10 @@
     <string name="disabled_by_policy_title_suspend_packages">Can’t open this app</string>
     <!-- Dialog title. This dialog lets a user know that a specific setting is blocked by their credit provider. Since the user purchased the device from the credit provider, the credit provider controls what they can access. [CHAR LIMIT=50] -->
     <string name="disabled_by_policy_title_financed_device">Blocked by your credit provider</string>
+    <!-- Dialog title shown when parental consent is required for the child to set up biometric authentication. [CHAR LIMIT=30] -->
+    <string name="disabled_by_policy_title_biometric_parental_consent">Parent needed</string>
+    <!-- Dialog content shown when parental consent is required for the child to set up biometric authentication. [CHAR LIMIT=NONE] -->
+    <string name="disabled_by_policy_content_biometric_parental_consent">Hand the phone to your parent to start setting this up</string>
     <!-- Shown when the user tries to change phone settings that are blocked by their IT admin [CHAR LIMIT=200] -->
     <string name="default_admin_support_msg">If you have questions, contact your IT admin</string>
     <!-- Shown in dialog to allow user to see more information about the device admin [CHAR LIMIT=30] -->

src/com/android/settings/biometrics/ParentalControlsUtils.java

@@ -22,6 +22,7 @@ import android.content.Context;
 import android.hardware.biometrics.BiometricAuthenticator;
 import android.hardware.biometrics.ParentalControlsUtilsInternal;
 import android.os.UserHandle;
+import android.os.UserManager;
 import android.util.Log;
 
 import androidx.annotation.NonNull;
@@ -49,7 +50,8 @@ public class ParentalControlsUtils {
         final UserHandle userHandle = new UserHandle(UserHandle.myUserId());
         if (ParentalControlsUtilsInternal.isTestModeEnabled(context)) {
             Log.d(TAG, "Requiring consent for test flow");
-            return new RestrictedLockUtils.EnforcedAdmin(null /* ComponentName */, userHandle);
+            return new RestrictedLockUtils.EnforcedAdmin(null /* ComponentName */,
+                    UserManager.DISALLOW_BIOMETRIC, userHandle);
         }
 
         final DevicePolicyManager dpm = context.getSystemService(DevicePolicyManager.class);
@@ -69,7 +71,8 @@ public class ParentalControlsUtils {
                 userHandle)) {
             final ComponentName cn =
                     ParentalControlsUtilsInternal.getSupervisionComponentName(dpm, userHandle);
-            return new RestrictedLockUtils.EnforcedAdmin(cn, userHandle);
+            return new RestrictedLockUtils.EnforcedAdmin(cn, UserManager.DISALLOW_BIOMETRIC,
+                    userHandle);
         } else {
             return null;
         }

src/com/android/settings/enterprise/ActionDisabledByAdminDialog.java

@@ -37,7 +37,7 @@ public class ActionDisabledByAdminDialog extends Activity
         final RestrictedLockUtils.EnforcedAdmin enforcedAdmin =
                 getAdminDetailsFromIntent(getIntent());
         final String restriction = getRestrictionFromIntent(getIntent());
-        mDialogHelper = new ActionDisabledByAdminDialogHelper(this);
+        mDialogHelper = new ActionDisabledByAdminDialogHelper(this, restriction);
         mDialogHelper.prepareDialogBuilder(restriction, enforcedAdmin)
                 .setOnDismissListener(this)
                 .show();

src/com/android/settings/enterprise/ActionDisabledByAdminDialogHelper.java

@@ -56,11 +56,16 @@ public final class ActionDisabledByAdminDialogHelper {
     private final Activity mActivity;
 
     public ActionDisabledByAdminDialogHelper(Activity activity) {
+        this(activity, null /* restriction */);
+    }
+
+    public ActionDisabledByAdminDialogHelper(Activity activity, String restriction) {
         mActivity = activity;
         mDialogView = (ViewGroup) LayoutInflater.from(mActivity).inflate(
                 R.layout.admin_support_details_dialog, null);
         mActionDisabledByAdminController = ActionDisabledByAdminControllerFactory
-                .createInstance(mActivity, new DeviceAdminStringProviderImpl(mActivity));
+                .createInstance(mActivity, restriction,
+                        new DeviceAdminStringProviderImpl(mActivity));
     }
 
     private @UserIdInt int getEnforcementAdminUserId(@NonNull EnforcedAdmin admin) {
@@ -74,7 +79,8 @@ public final class ActionDisabledByAdminDialogHelper {
     public AlertDialog.Builder prepareDialogBuilder(String restriction,
             EnforcedAdmin enforcedAdmin) {
         AlertDialog.Builder builder = new AlertDialog.Builder(mActivity)
-                .setPositiveButton(R.string.okay, null)
+                .setPositiveButton(R.string.okay,
+                        mActionDisabledByAdminController.getPositiveButtonListener())
                 .setView(mDialogView);
         prepareDialogBuilder(builder, restriction, enforcedAdmin);
         return builder;

src/com/android/settings/enterprise/DeviceAdminStringProviderImpl.java

@@ -79,4 +79,14 @@ class DeviceAdminStringProviderImpl implements DeviceAdminStringProvider {
     public String getDisabledByPolicyTitleForFinancedDevice() {
         return mContext.getString(R.string.disabled_by_policy_title_financed_device);
     }
+
+    @Override
+    public String getDisabledBiometricsParentConsentTitle() {
+        return mContext.getString(R.string.disabled_by_policy_title_biometric_parental_consent);
+    }
+
+    @Override
+    public String getDisabledBiometricsParentConsentContent() {
+        return mContext.getString(R.string.disabled_by_policy_content_biometric_parental_consent);
+    }
 }

tests/unit/src/com/android/settings/biometrics/ParentalControlsUtilsTest.java

@@ -35,6 +35,7 @@ import static android.hardware.biometrics.BiometricAuthenticator.TYPE_IRIS;
 
 import android.hardware.biometrics.BiometricAuthenticator;
 import android.os.UserHandle;
+import android.os.UserManager;
 
 import androidx.annotation.Nullable;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
@@ -92,6 +93,7 @@ public class ParentalControlsUtilsTest {
                     mSupervisionComponentName, tests[i][0] /* modality */,
                     tests[i][1] /* keyguardDisableFlags */);
             assertNotNull(admin);
+            assertEquals(UserManager.DISALLOW_BIOMETRIC, admin.enforcedRestriction);
             assertEquals(mSupervisionComponentName, admin.component);
         }
     }