| /* |
| * Copyright (C) 2015 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.fingerprint; |
| |
| import android.app.admin.DevicePolicyManager; |
| import android.content.Intent; |
| import android.hardware.fingerprint.FingerprintManager; |
| import android.os.Bundle; |
| |
| import com.android.settings.ChooseLockGeneric; |
| import com.android.settings.ChooseLockSettingsHelper; |
| import com.android.settings.R; |
| |
| /** |
| * Onboarding activity for fingerprint enrollment. |
| */ |
| public class FingerprintEnrollOnboard extends FingerprintEnrollBase { |
| |
| private static final int CHOOSE_LOCK_GENERIC_REQUEST = 1; |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.fingerprint_enroll_onboard); |
| setHeaderText(R.string.security_settings_fingerprint_enroll_onboard_title); |
| } |
| |
| @Override |
| protected void onNextButtonClick() { |
| launchChooseLock(); |
| } |
| |
| @Override |
| protected void onActivityResult(int requestCode, int resultCode, Intent data) { |
| if (requestCode == CHOOSE_LOCK_GENERIC_REQUEST && resultCode == RESULT_FINISHED) { |
| byte[] token = data.getByteArrayExtra( |
| ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE_TOKEN); |
| setResult(RESULT_FINISHED); |
| launchFindSensor(token); |
| } else { |
| super.onActivityResult(requestCode, resultCode, data); |
| } |
| } |
| |
| private void launchChooseLock() { |
| Intent intent = getChooseLockIntent(); |
| long challenge = getSystemService(FingerprintManager.class).preEnroll(); |
| intent.putExtra(ChooseLockGeneric.ChooseLockGenericFragment.MINIMUM_QUALITY_KEY, |
| DevicePolicyManager.PASSWORD_QUALITY_SOMETHING); |
| intent.putExtra(ChooseLockGeneric.ChooseLockGenericFragment.HIDE_DISABLED_PREFS, true); |
| intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_HAS_CHALLENGE, true); |
| intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE, challenge); |
| startActivityForResult(intent, CHOOSE_LOCK_GENERIC_REQUEST); |
| } |
| |
| protected Intent getChooseLockIntent() { |
| return new Intent(this, ChooseLockGeneric.class); |
| } |
| |
| private void launchFindSensor(byte[] token) { |
| Intent intent = getFindSensorIntent(); |
| intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE_TOKEN, token); |
| startActivity(intent); |
| finish(); |
| } |
| |
| protected Intent getFindSensorIntent() { |
| return new Intent(this, FingerprintEnrollFindSensor.class); |
| } |
| } |