| /* |
| * Copyright (C) 2019 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.biometrics.face; |
| |
| import android.content.Context; |
| import android.content.pm.PackageManager; |
| import android.hardware.face.FaceManager; |
| import android.os.UserHandle; |
| import android.os.UserManager; |
| import android.provider.Settings; |
| |
| import androidx.preference.Preference; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| |
| public class FaceSettingsLockscreenBypassPreferenceController |
| extends FaceSettingsPreferenceController { |
| |
| static final String KEY = "security_lockscreen_bypass"; |
| |
| @VisibleForTesting |
| protected FaceManager mFaceManager; |
| private UserManager mUserManager; |
| |
| public FaceSettingsLockscreenBypassPreferenceController(Context context) { |
| this(context, KEY); |
| } |
| |
| public FaceSettingsLockscreenBypassPreferenceController(Context context, String preferenceKey) { |
| super(context, preferenceKey); |
| if (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_FACE)) { |
| mFaceManager = context.getSystemService(FaceManager.class); |
| } |
| |
| mUserManager = context.getSystemService(UserManager.class); |
| } |
| |
| @Override |
| public boolean isChecked() { |
| int defaultValue = mContext.getResources().getBoolean( |
| com.android.internal.R.bool.config_faceAuthDismissesKeyguard) ? 1 : 0; |
| return Settings.Secure.getIntForUser(mContext.getContentResolver(), |
| Settings.Secure.FACE_UNLOCK_DISMISSES_KEYGUARD, defaultValue, getUserId()) != 0; |
| } |
| |
| @Override |
| public boolean setChecked(boolean isChecked) { |
| Settings.Secure.putInt(mContext.getContentResolver(), |
| Settings.Secure.FACE_UNLOCK_DISMISSES_KEYGUARD, isChecked ? 1 : 0); |
| return true; |
| } |
| |
| @Override |
| public void updateState(Preference preference) { |
| super.updateState(preference); |
| if (!FaceSettings.isAvailable(mContext)) { |
| preference.setEnabled(false); |
| } else if (adminDisabled()) { |
| preference.setEnabled(false); |
| } else if (!mFaceManager.hasEnrolledTemplates(getUserId())) { |
| preference.setEnabled(false); |
| } else { |
| preference.setEnabled(true); |
| } |
| } |
| |
| @Override |
| public int getAvailabilityStatus() { |
| if (mUserManager.isManagedProfile(UserHandle.myUserId())) { |
| return UNSUPPORTED_ON_DEVICE; |
| } |
| |
| if (mFaceManager != null && mFaceManager.isHardwareDetected()) { |
| return mFaceManager.hasEnrolledTemplates(getUserId()) |
| ? AVAILABLE : DISABLED_DEPENDENT_SETTING; |
| } else { |
| return UNSUPPORTED_ON_DEVICE; |
| } |
| } |
| } |