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

   1 /*
   2  * Copyright (C) 2018 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
  17 package com.android.settings.biometrics.face;
  18
  19 import static android.provider.Settings.Secure.FACE_UNLOCK_EDUCATION_INFO_DISPLAYED;
  20 import static android.security.KeyStore.getApplicationContext;
  21
  22 import android.app.settings.SettingsEnums;
  23 import android.content.ComponentName;
  24 import android.content.Context;
  25 import android.content.Intent;
  26 import android.hardware.face.FaceManager;
  27 import android.os.Bundle;
  28 import android.os.Handler;
  29 import android.os.UserHandle;
  30 import android.provider.Settings;
  31 import android.text.TextUtils;
  32 import android.view.View;
  33 import android.widget.Button;
  34 import android.widget.CompoundButton;
  35
  36 import com.android.settings.R;
  37 import com.android.settings.Utils;
  38 import com.android.settings.biometrics.BiometricEnrollBase;
  39 import com.android.settings.password.ChooseLockSettingsHelper;
  40
  41 import com.google.android.setupcompat.template.FooterBarMixin;
  42 import com.google.android.setupcompat.template.FooterButton;
  43 import com.google.android.setupcompat.util.WizardManagerHelper;
  44 import com.google.android.setupdesign.view.IllustrationVideoView;
  45
  46 public class FaceEnrollEducation extends BiometricEnrollBase {
  47
  48     private static final String TAG = "FaceEducation";
  49     private static final int ON = 1;
  50     private static final int OFF = 0;
  51     // 10 seconds.
  52     private static final long FACE_ENROLL_EDUCATION_DELAY = 16000;
  53
  54     private FaceManager mFaceManager;
  55     private FaceEnrollAccessibilityToggle mSwitchDiversity;
  56
  57     private IllustrationVideoView mIllustrationNormal;
  58     private View mIllustrationAccessibility;
  59     private Handler mHandler;
  60
  61     private CompoundButton.OnCheckedChangeListener mSwitchDiversityListener =
  62             new CompoundButton.OnCheckedChangeListener() {
  63                 @Override
  64                 public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
  65                     if (isChecked) {
  66                         mIllustrationNormal.stop();
  67                         mIllustrationNormal.setVisibility(View.INVISIBLE);
  68                         mIllustrationAccessibility.setVisibility(View.VISIBLE);
  69                     } else {
  70                         mIllustrationNormal.setVisibility(View.VISIBLE);
  71                         mIllustrationNormal.start();
  72                         mIllustrationAccessibility.setVisibility(View.INVISIBLE);
  73                     }
  74                 }
  75             };
  76
  77     @Override
  78     protected void onCreate(Bundle savedInstanceState) {
  79         super.onCreate(savedInstanceState);
  80         setContentView(R.layout.face_enroll_education);
  81         getLayout().setHeaderText(R.string.security_settings_face_enroll_education_title);
  82         setTitle(R.string.security_settings_face_enroll_education_title);
  83         mHandler = new Handler();
  84
  85         mFaceManager = Utils.getFaceManagerOrNull(this);
  86
  87         mIllustrationNormal = findViewById(R.id.illustration_normal);
  88         mIllustrationAccessibility = findViewById(R.id.illustration_accessibility);
  89
  90         mFooterBarMixin = getLayout().getMixin(FooterBarMixin.class);
  91         mFooterBarMixin.setSecondaryButton(
  92                 new FooterButton.Builder(this)
  93                         .setText(R.string.security_settings_face_enroll_enrolling_skip)
  94                         .setListener(this::onSkipButtonClick)
  95                         .setButtonType(FooterButton.ButtonType.SKIP)
  96                         .setTheme(R.style.SudGlifButton_Secondary)
  97                         .build()
  98         );
  99
 100         final FooterButton footerButton = new FooterButton.Builder(this)
 101                 .setText(R.string.wizard_next)
 102                 .setListener(this::onNextButtonClick)
 103                 .setButtonType(FooterButton.ButtonType.NEXT)
 104                 .setTheme(R.style.SudGlifButton_Primary)
 105                 .build();
 106
 107         mFooterBarMixin.setPrimaryButton(footerButton);
 108         final Context context = getApplicationContext();
 109         final boolean didDisplayEdu = Settings.Secure.getIntForUser(context.getContentResolver(),
 110                 FACE_UNLOCK_EDUCATION_INFO_DISPLAYED, OFF, mUserId) == ON;
 111         if (!didDisplayEdu) {
 112             Settings.Secure.putIntForUser(context.getContentResolver(),
 113                     FACE_UNLOCK_EDUCATION_INFO_DISPLAYED, ON, mUserId);
 114             footerButton.setEnabled(false);
 115             mHandler.postDelayed(() -> {
 116                 footerButton.setEnabled(true);
 117             }, FACE_ENROLL_EDUCATION_DELAY);
 118         }
 119
 120         final Button accessibilityButton = findViewById(R.id.accessibility_button);
 121         accessibilityButton.setOnClickListener(view -> {
 122             footerButton.setEnabled(true);
 123             mSwitchDiversity.setChecked(true);
 124             accessibilityButton.setVisibility(View.GONE);
 125             mSwitchDiversity.setVisibility(View.VISIBLE);
 126         });
 127
 128         mSwitchDiversity = findViewById(R.id.toggle_diversity);
 129         mSwitchDiversity.setListener(mSwitchDiversityListener);
 130     }
 131
 132     @Override
 133     protected void onResume() {
 134         super.onResume();
 135         mSwitchDiversityListener.onCheckedChanged(mSwitchDiversity.getSwitch(),
 136                 mSwitchDiversity.isChecked());
 137     }
 138
 139     @Override
 140     protected void onNextButtonClick(View view) {
 141         final Intent intent = new Intent();
 142         if (mToken != null) {
 143             intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE_TOKEN, mToken);
 144         }
 145         if (mUserId != UserHandle.USER_NULL) {
 146             intent.putExtra(Intent.EXTRA_USER_ID, mUserId);
 147         }
 148         final String flattenedString = getString(R.string.config_face_enroll);
 149         if (!TextUtils.isEmpty(flattenedString)) {
 150             ComponentName componentName = ComponentName.unflattenFromString(flattenedString);
 151             intent.setComponent(componentName);
 152         } else {
 153             intent.setClass(this, FaceEnrollEnrolling.class);
 154         }
 155         intent.putExtra(EXTRA_KEY_REQUIRE_DIVERSITY, !mSwitchDiversity.isChecked());
 156         WizardManagerHelper.copyWizardManagerExtras(getIntent(), intent);
 157         startActivityForResult(intent, BIOMETRIC_FIND_SENSOR_REQUEST);
 158     }
 159
 160     protected void onSkipButtonClick(View view) {
 161         setResult(RESULT_SKIP);
 162         finish();
 163     }
 164
 165     @Override
 166     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 167         if (requestCode == BIOMETRIC_FIND_SENSOR_REQUEST) {
 168             setResult(resultCode);
 169             finish();
 170         }
 171     }
 172
 173     @Override
 174     public int getMetricsCategory() {
 175         return SettingsEnums.FACE_ENROLL_INTRO;
 176     }
 177 }