Merge "Set/Get features with new interface" (782b7f99) · Commits · e / os / android_packages_apps_Settings

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

+36 −2

Original line number	Diff line number	Diff line
		@@ -18,6 +18,8 @@ package com.android.settings.biometrics.face;

		import android.content.Context;
		import android.hardware.face.FaceManager;
		import android.hardware.face.FaceManager.GetFeatureCallback;
		import android.hardware.face.FaceManager.SetFeatureCallback;

		import androidx.preference.PreferenceScreen;
		import androidx.preference.SwitchPreference;
		@@ -37,6 +39,28 @@ public class FaceSettingsAttentionPreferenceController extends TogglePreferenceC
		private FaceManager mFaceManager;
		private SwitchPreference mPreference;

		private final SetFeatureCallback mSetFeatureCallback = new SetFeatureCallback() {
		@Override
		public void onCompleted(boolean success, int feature) {
		if (feature == FaceManager.FEATURE_REQUIRE_ATTENTION) {
		mPreference.setEnabled(true);
		if (!success) {
		mPreference.setChecked(!mPreference.isChecked());
		}
		}
		}
		};

		private final GetFeatureCallback mGetFeatureCallback = new GetFeatureCallback() {
		@Override
		public void onCompleted(boolean success, int feature, boolean value) {
		if (feature == FaceManager.FEATURE_REQUIRE_ATTENTION && success) {
		mPreference.setEnabled(true);
		mPreference.setChecked(value);
		}
		}
		};

		public FaceSettingsAttentionPreferenceController(Context context, String preferenceKey) {
		super(context, preferenceKey);
		mFaceManager = Utils.getFaceManagerOrNull(context);
		@@ -64,12 +88,22 @@ public class FaceSettingsAttentionPreferenceController extends TogglePreferenceC
		if (!FaceSettings.isAvailable(mContext)) {
		return true;
		}
		return mFaceManager.getFeature(FaceManager.FEATURE_REQUIRE_ATTENTION);
		// Set to disabled until we know the true value.
		mPreference.setEnabled(false);
		mFaceManager.getFeature(FaceManager.FEATURE_REQUIRE_ATTENTION, mGetFeatureCallback);

		// Ideally returns a cached value.
		return true;
		}

		@Override
		public boolean setChecked(boolean isChecked) {
		mFaceManager.setFeature(FaceManager.FEATURE_REQUIRE_ATTENTION, isChecked, mToken);
		// Optimistically update state and set to disabled until we know it succeeded.
		mPreference.setEnabled(false);
		mPreference.setChecked(isChecked);

		mFaceManager.setFeature(FaceManager.FEATURE_REQUIRE_ATTENTION, isChecked, mToken,
		mSetFeatureCallback);
		return true;
		}