Bug fix - when enrolled, biometrics have ok safety state.

Bug: 222336582
Test: atest SettingsUnitTests
Change-Id: Ia90329fa126b181e87ff7ed626ba33eca1e6bf7d

src/com/android/settings/biometrics/combination/CombinedBiometricStatusUtils.java

@@ -55,6 +55,13 @@ public class CombinedBiometricStatusUtils {
         return Utils.hasFingerprintHardware(mContext) && Utils.hasFaceHardware(mContext);
     }
 
+    /**
+     * Returns whether at least one face template or fingerprint has been enrolled.
+     */
+    public boolean hasEnrolled() {
+        return hasEnrolledFingerprints() || hasEnrolledFace();
+    }
+
     /**
      * Returns the {@link EnforcedAdmin} in case parental consent is required to change both
      * face and fingerprint settings.
@@ -84,8 +91,7 @@ public class CombinedBiometricStatusUtils {
     public String getSummary() {
         final int numFingerprintsEnrolled = mFingerprintManager != null
                 ? mFingerprintManager.getEnrolledFingerprints(mUserId).size() : 0;
-        final boolean faceEnrolled = mFaceManager != null
-                && mFaceManager.hasEnrolledTemplates(mUserId);
+        final boolean faceEnrolled = hasEnrolledFace();
 
         if (faceEnrolled && numFingerprintsEnrolled > 1) {
             return mContext.getString(
@@ -105,6 +111,14 @@ public class CombinedBiometricStatusUtils {
         }
     }
 
+    private boolean hasEnrolledFingerprints() {
+        return mFingerprintManager != null && mFingerprintManager.hasEnrolledFingerprints(mUserId);
+    }
+
+    private boolean hasEnrolledFace() {
+        return mFaceManager != null && mFaceManager.hasEnrolledTemplates(mUserId);
+    }
+
     /**
      * Returns the class name of the Settings page corresponding to combined biometric settings.
      */

src/com/android/settings/biometrics/face/FaceStatusUtils.java

@@ -75,7 +75,10 @@ public class FaceStatusUtils {
                 : FaceEnrollIntroduction.class.getName();
     }
 
-    private boolean hasEnrolled() {
+    /**
+     * Returns whether at least one face template has been enrolled.
+     */
+    public boolean hasEnrolled() {
         return mFaceManager.hasEnrolledTemplates(mUserId);
     }
 }

src/com/android/settings/biometrics/fingerprint/FingerprintStatusUtils.java

@@ -82,7 +82,10 @@ public class FingerprintStatusUtils {
                 : FingerprintEnrollIntroduction.class.getName();
     }
 
-    private boolean hasEnrolled() {
+    /**
+     * Returns whether at least one fingerprint has been enrolled.
+     */
+    public boolean hasEnrolled() {
         return mFingerprintManager.hasEnrolledFingerprints(mUserId);
     }
 }

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

@@ -65,6 +65,7 @@ public final class BiometricsSafetySource {
                             combinedBiometricStatusUtils.getSettingsClassName(), disablingAdmin,
                             Bundle.EMPTY),
                     disablingAdmin == null /* enabled */,
+                    combinedBiometricStatusUtils.hasEnrolled(),
                     safetyEvent);
             return;
         }
@@ -82,6 +83,7 @@ public final class BiometricsSafetySource {
                             faceStatusUtils.getSettingsClassName(), disablingAdmin,
                             Bundle.EMPTY),
                     disablingAdmin == null /* enabled */,
+                    faceStatusUtils.hasEnrolled(),
                     safetyEvent);
 
             return;
@@ -101,6 +103,7 @@ public final class BiometricsSafetySource {
                             fingerprintStatusUtils.getSettingsClassName(), disablingAdmin,
                             Bundle.EMPTY),
                     disablingAdmin == null /* enabled */,
+                    fingerprintStatusUtils.hasEnrolled(),
                     safetyEvent);
         }
     }
@@ -114,12 +117,14 @@ public final class BiometricsSafetySource {
     }
 
     private static void setBiometricSafetySourceData(Context context, String title, String summary,
-            Intent clickIntent, boolean enabled, SafetyEvent safetyEvent) {
+            Intent clickIntent, boolean enabled, boolean hasEnrolled, SafetyEvent safetyEvent) {
         final PendingIntent pendingIntent = createPendingIntent(context, clickIntent);
+        final int statusLevel =
+                enabled && hasEnrolled ? SafetySourceStatus.STATUS_LEVEL_OK
+                        : SafetySourceStatus.STATUS_LEVEL_NONE;
 
-        final SafetySourceStatus status = new SafetySourceStatus.Builder(title, summary,
-                SafetySourceStatus.STATUS_LEVEL_NONE, pendingIntent)
-                .setEnabled(enabled).build();
+        final SafetySourceStatus status = new SafetySourceStatus.Builder(
+                title, summary, statusLevel, pendingIntent).setEnabled(enabled).build();
         final SafetySourceData safetySourceData =
                 new SafetySourceData.Builder().setStatus(status).build();