1/* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 17package com.android.settings.fingerprint; 18 19import android.app.admin.DevicePolicyManager; 20import android.content.Intent; 21import android.os.Bundle; 22import android.os.UserHandle; 23import android.view.View; 24 25import com.android.settings.ChooseLockSettingsHelper; 26import com.android.settings.HelpUtils; 27import com.android.settings.R; 28 29/** 30 * Onboarding activity for fingerprint enrollment. 31 */ 32public class FingerprintEnrollIntroduction extends FingerprintEnrollBase { 33 34 private boolean mHasPassword; 35 36 @Override 37 protected void onCreate(Bundle savedInstanceState) { 38 super.onCreate(savedInstanceState); 39 setContentView(R.layout.fingerprint_enroll_introduction); 40 setHeaderText(R.string.security_settings_fingerprint_enroll_introduction_title); 41 findViewById(R.id.cancel_button).setOnClickListener(this); 42 findViewById(R.id.learn_more_button).setOnClickListener(this); 43 final int passwordQuality = new ChooseLockSettingsHelper(this).utils() 44 .getActivePasswordQuality(UserHandle.myUserId()); 45 mHasPassword = passwordQuality != DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED; 46 } 47 48 @Override 49 protected void onNextButtonClick() { 50 Intent intent; 51 if (!mHasPassword) { 52 // No fingerprints registered, launch into enrollment wizard. 53 intent = getOnboardIntent(); 54 } else { 55 // Lock thingy is already set up, launch directly into find sensor step from wizard. 56 intent = getFindSensorIntent(); 57 } 58 startActivityForResult(intent, 0); 59 } 60 61 protected Intent getOnboardIntent() { 62 return new Intent(this, FingerprintEnrollOnboard.class); 63 } 64 65 protected Intent getFindSensorIntent() { 66 return new Intent(this, FingerprintEnrollFindSensor.class); 67 } 68 69 @Override 70 protected void onActivityResult(int requestCode, int resultCode, Intent data) { 71 if (resultCode == RESULT_FINISHED) { 72 setResult(RESULT_OK); 73 finish(); 74 } else { 75 super.onActivityResult(requestCode, resultCode, data); 76 } 77 } 78 79 @Override 80 public void onClick(View v) { 81 if (v.getId() == R.id.cancel_button) { 82 finish(); 83 } 84 if (v.getId() == R.id.learn_more_button) { 85 launchFingerprintHelp(); 86 } 87 super.onClick(v); 88 } 89 90 private void launchFingerprintHelp() { 91 Intent helpIntent = HelpUtils.getHelpIntent(this, 92 getString(R.string.help_url_fingerprint), getClass().getName()); 93 startActivity(helpIntent); 94 } 95} 96