1 2 /* 3 * Copyright (C) 2014 The Android Open Source Project 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package com.android.settings; 19 20 import android.app.Activity; 21 import android.app.KeyguardManager; 22 import android.content.Intent; 23 import android.os.Bundle; 24 import android.util.Log; 25 26 /** 27 * Launch this when you want to confirm the user is present by asking them to enter their 28 * PIN/password/pattern. 29 */ 30 public class ConfirmDeviceCredentialActivity extends Activity { 31 public static final String TAG = ConfirmDeviceCredentialActivity.class.getSimpleName(); 32 33 public static Intent createIntent(CharSequence title, CharSequence details) { 34 Intent intent = new Intent(); 35 intent.setClassName("com.android.settings", 36 ConfirmDeviceCredentialActivity.class.getName()); 37 intent.putExtra(KeyguardManager.EXTRA_TITLE, title); 38 intent.putExtra(KeyguardManager.EXTRA_DESCRIPTION, details); 39 return intent; 40 } 41 42 public static Intent createIntent(CharSequence title, CharSequence details, long challenge) { 43 Intent intent = new Intent(); 44 intent.setClassName("com.android.settings", 45 ConfirmDeviceCredentialActivity.class.getName()); 46 intent.putExtra(KeyguardManager.EXTRA_TITLE, title); 47 intent.putExtra(KeyguardManager.EXTRA_DESCRIPTION, details); 48 intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE, challenge); 49 intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_HAS_CHALLENGE, true); 50 return intent; 51 } 52 53 @Override 54 public void onCreate(Bundle savedInstanceState) { 55 super.onCreate(savedInstanceState); 56 57 Intent intent = getIntent(); 58 String title = intent.getStringExtra(KeyguardManager.EXTRA_TITLE); 59 String details = intent.getStringExtra(KeyguardManager.EXTRA_DESCRIPTION); 60 61 // Ignore rotates and ensure we only launch this once 62 if (savedInstanceState == null) { 63 ChooseLockSettingsHelper helper = new ChooseLockSettingsHelper(this); 64 if (!helper.launchConfirmationActivity(0 /* request code */, null /* title */, title, 65 details, false /* returnCredentials */, true /* isExternal */)) { 66 Log.d(TAG, "No pattern, password or PIN set."); 67 setResult(Activity.RESULT_OK); 68 finish(); 69 } 70 } 71 } 72 73 @Override 74 protected void onActivityResult(int requestCode, int resultCode, Intent data) { 75 boolean credentialsConfirmed = (resultCode == Activity.RESULT_OK); 76 Log.d(TAG, "Device credentials confirmed: " + credentialsConfirmed); 77 setResult(credentialsConfirmed ? Activity.RESULT_OK : Activity.RESULT_CANCELED); 78 finish(); 79 } 80 } 81
