Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 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; |
| 18 | |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 19 | import com.android.internal.widget.LockPatternUtils; |
Jim Miller | 2f9dbcb | 2010-02-09 19:08:02 -0800 | [diff] [blame] | 20 | import com.android.internal.widget.PasswordEntryKeyboardHelper; |
| 21 | import com.android.internal.widget.PasswordEntryKeyboardView; |
Adrian Roos | 6f60f7e | 2014-08-05 19:41:11 +0200 | [diff] [blame] | 22 | import com.android.settings.notification.RedactionInterstitial; |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 23 | |
| 24 | import android.app.Activity; |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 25 | import android.app.Fragment; |
Jim Miller | af366a3 | 2010-03-25 18:45:22 -0700 | [diff] [blame] | 26 | import android.app.admin.DevicePolicyManager; |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 27 | import android.content.Intent; |
Jim Miller | 2f9dbcb | 2010-02-09 19:08:02 -0800 | [diff] [blame] | 28 | import android.inputmethodservice.KeyboardView; |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 29 | import android.os.Bundle; |
| 30 | import android.os.Handler; |
Amith Yamasani | 552bc61 | 2011-10-07 13:58:39 -0700 | [diff] [blame] | 31 | import android.os.Message; |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 32 | import android.text.Editable; |
Jim Miller | 2e28ace | 2010-12-15 10:07:16 -0800 | [diff] [blame] | 33 | import android.text.InputType; |
Jim Miller | 122b6c8 | 2010-02-10 19:53:58 -0800 | [diff] [blame] | 34 | import android.text.Selection; |
| 35 | import android.text.Spannable; |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 36 | import android.text.TextUtils; |
Jim Miller | 122b6c8 | 2010-02-10 19:53:58 -0800 | [diff] [blame] | 37 | import android.text.TextWatcher; |
| 38 | import android.view.KeyEvent; |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 39 | import android.view.LayoutInflater; |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 40 | import android.view.View; |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 41 | import android.view.ViewGroup; |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 42 | import android.view.View.OnClickListener; |
Jim Miller | 122b6c8 | 2010-02-10 19:53:58 -0800 | [diff] [blame] | 43 | import android.view.inputmethod.EditorInfo; |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 44 | import android.widget.Button; |
| 45 | import android.widget.TextView; |
Jim Miller | 122b6c8 | 2010-02-10 19:53:58 -0800 | [diff] [blame] | 46 | import android.widget.TextView.OnEditorActionListener; |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 47 | |
Fabrice Di Meglio | 263bcc8 | 2014-01-17 19:17:58 -0800 | [diff] [blame] | 48 | public class ChooseLockPassword extends SettingsActivity { |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 49 | public static final String PASSWORD_MIN_KEY = "lockscreen.password_min"; |
| 50 | public static final String PASSWORD_MAX_KEY = "lockscreen.password_max"; |
Konstantin Lopyrev | 57fbf69 | 2010-05-27 16:01:41 -0700 | [diff] [blame] | 51 | public static final String PASSWORD_MIN_LETTERS_KEY = "lockscreen.password_min_letters"; |
| 52 | public static final String PASSWORD_MIN_LOWERCASE_KEY = "lockscreen.password_min_lowercase"; |
| 53 | public static final String PASSWORD_MIN_UPPERCASE_KEY = "lockscreen.password_min_uppercase"; |
| 54 | public static final String PASSWORD_MIN_NUMERIC_KEY = "lockscreen.password_min_numeric"; |
| 55 | public static final String PASSWORD_MIN_SYMBOLS_KEY = "lockscreen.password_min_symbols"; |
Konstantin Lopyrev | 2df65e4 | 2010-06-04 17:27:53 -0700 | [diff] [blame] | 56 | public static final String PASSWORD_MIN_NONLETTER_KEY = "lockscreen.password_min_nonletter"; |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 57 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 58 | @Override |
| 59 | public Intent getIntent() { |
| 60 | Intent modIntent = new Intent(super.getIntent()); |
| 61 | modIntent.putExtra(EXTRA_SHOW_FRAGMENT, ChooseLockPasswordFragment.class.getName()); |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 62 | return modIntent; |
| 63 | } |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 64 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 65 | @Override |
Amith Yamasani | a677ee2 | 2013-07-26 13:38:41 -0700 | [diff] [blame] | 66 | protected boolean isValidFragment(String fragmentName) { |
| 67 | if (ChooseLockPasswordFragment.class.getName().equals(fragmentName)) return true; |
| 68 | return false; |
| 69 | } |
| 70 | |
| 71 | @Override |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 72 | public void onCreate(Bundle savedInstanceState) { |
| 73 | // TODO: Fix on phones |
| 74 | // Disable IME on our window since we provide our own keyboard |
| 75 | //getWindow().setFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, |
| 76 | //WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); |
| 77 | super.onCreate(savedInstanceState); |
Jim Miller | 7da8cae | 2011-01-06 21:52:09 -0800 | [diff] [blame] | 78 | CharSequence msg = getText(R.string.lockpassword_choose_your_password_header); |
Fabrice Di Meglio | 263bcc8 | 2014-01-17 19:17:58 -0800 | [diff] [blame] | 79 | setTitle(msg); |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 80 | } |
Jim Miller | 122b6c8 | 2010-02-10 19:53:58 -0800 | [diff] [blame] | 81 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 82 | public static class ChooseLockPasswordFragment extends Fragment |
| 83 | implements OnClickListener, OnEditorActionListener, TextWatcher { |
| 84 | private static final String KEY_FIRST_PIN = "first_pin"; |
| 85 | private static final String KEY_UI_STAGE = "ui_stage"; |
| 86 | private TextView mPasswordEntry; |
| 87 | private int mPasswordMinLength = 4; |
| 88 | private int mPasswordMaxLength = 16; |
| 89 | private int mPasswordMinLetters = 0; |
| 90 | private int mPasswordMinUpperCase = 0; |
| 91 | private int mPasswordMinLowerCase = 0; |
| 92 | private int mPasswordMinSymbols = 0; |
| 93 | private int mPasswordMinNumeric = 0; |
| 94 | private int mPasswordMinNonLetter = 0; |
| 95 | private LockPatternUtils mLockPatternUtils; |
| 96 | private int mRequestedQuality = DevicePolicyManager.PASSWORD_QUALITY_NUMERIC; |
| 97 | private ChooseLockSettingsHelper mChooseLockSettingsHelper; |
| 98 | private Stage mUiStage = Stage.Introduction; |
| 99 | private TextView mHeaderText; |
| 100 | private String mFirstPin; |
| 101 | private KeyboardView mKeyboardView; |
| 102 | private PasswordEntryKeyboardHelper mKeyboardHelper; |
| 103 | private boolean mIsAlphaMode; |
| 104 | private Button mCancelButton; |
| 105 | private Button mNextButton; |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 106 | private static final int CONFIRM_EXISTING_REQUEST = 58; |
| 107 | static final int RESULT_FINISHED = RESULT_FIRST_USER; |
| 108 | private static final long ERROR_MESSAGE_TIMEOUT = 3000; |
Amith Yamasani | 552bc61 | 2011-10-07 13:58:39 -0700 | [diff] [blame] | 109 | private static final int MSG_SHOW_ERROR = 1; |
| 110 | |
| 111 | private Handler mHandler = new Handler() { |
| 112 | @Override |
| 113 | public void handleMessage(Message msg) { |
| 114 | if (msg.what == MSG_SHOW_ERROR) { |
| 115 | updateStage((Stage) msg.obj); |
| 116 | } |
| 117 | } |
| 118 | }; |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 119 | |
| 120 | /** |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 121 | * Keep track internally of where the user is in choosing a pattern. |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 122 | */ |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 123 | protected enum Stage { |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 124 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 125 | Introduction(R.string.lockpassword_choose_your_password_header, |
| 126 | R.string.lockpassword_choose_your_pin_header, |
| 127 | R.string.lockpassword_continue_label), |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 128 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 129 | NeedToConfirm(R.string.lockpassword_confirm_your_password_header, |
| 130 | R.string.lockpassword_confirm_your_pin_header, |
| 131 | R.string.lockpassword_ok_label), |
Konstantin Lopyrev | 57fbf69 | 2010-05-27 16:01:41 -0700 | [diff] [blame] | 132 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 133 | ConfirmWrong(R.string.lockpassword_confirm_passwords_dont_match, |
| 134 | R.string.lockpassword_confirm_pins_dont_match, |
| 135 | R.string.lockpassword_continue_label); |
Konstantin Lopyrev | 57fbf69 | 2010-05-27 16:01:41 -0700 | [diff] [blame] | 136 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 137 | Stage(int hintInAlpha, int hintInNumeric, int nextButtonText) { |
| 138 | this.alphaHint = hintInAlpha; |
| 139 | this.numericHint = hintInNumeric; |
| 140 | this.buttonText = nextButtonText; |
Jim Miller | bbb4afa | 2010-04-08 19:40:19 -0700 | [diff] [blame] | 141 | } |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 142 | |
| 143 | public final int alphaHint; |
| 144 | public final int numericHint; |
| 145 | public final int buttonText; |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 146 | } |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 147 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 148 | // required constructor for fragments |
| 149 | public ChooseLockPasswordFragment() { |
Jim Miller | 2f9dbcb | 2010-02-09 19:08:02 -0800 | [diff] [blame] | 150 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 151 | } |
Jim Miller | 2f9dbcb | 2010-02-09 19:08:02 -0800 | [diff] [blame] | 152 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 153 | @Override |
| 154 | public void onCreate(Bundle savedInstanceState) { |
| 155 | super.onCreate(savedInstanceState); |
| 156 | mLockPatternUtils = new LockPatternUtils(getActivity()); |
| 157 | Intent intent = getActivity().getIntent(); |
Amith Yamasani | 6602677 | 2013-09-25 14:05:33 -0700 | [diff] [blame] | 158 | if (!(getActivity() instanceof ChooseLockPassword)) { |
| 159 | throw new SecurityException("Fragment contained in wrong activity"); |
| 160 | } |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 161 | mRequestedQuality = Math.max(intent.getIntExtra(LockPatternUtils.PASSWORD_TYPE_KEY, |
| 162 | mRequestedQuality), mLockPatternUtils.getRequestedPasswordQuality()); |
| 163 | mPasswordMinLength = Math.max( |
| 164 | intent.getIntExtra(PASSWORD_MIN_KEY, mPasswordMinLength), mLockPatternUtils |
| 165 | .getRequestedMinimumPasswordLength()); |
| 166 | mPasswordMaxLength = intent.getIntExtra(PASSWORD_MAX_KEY, mPasswordMaxLength); |
| 167 | mPasswordMinLetters = Math.max(intent.getIntExtra(PASSWORD_MIN_LETTERS_KEY, |
| 168 | mPasswordMinLetters), mLockPatternUtils.getRequestedPasswordMinimumLetters()); |
| 169 | mPasswordMinUpperCase = Math.max(intent.getIntExtra(PASSWORD_MIN_UPPERCASE_KEY, |
| 170 | mPasswordMinUpperCase), mLockPatternUtils.getRequestedPasswordMinimumUpperCase()); |
| 171 | mPasswordMinLowerCase = Math.max(intent.getIntExtra(PASSWORD_MIN_LOWERCASE_KEY, |
| 172 | mPasswordMinLowerCase), mLockPatternUtils.getRequestedPasswordMinimumLowerCase()); |
| 173 | mPasswordMinNumeric = Math.max(intent.getIntExtra(PASSWORD_MIN_NUMERIC_KEY, |
| 174 | mPasswordMinNumeric), mLockPatternUtils.getRequestedPasswordMinimumNumeric()); |
| 175 | mPasswordMinSymbols = Math.max(intent.getIntExtra(PASSWORD_MIN_SYMBOLS_KEY, |
| 176 | mPasswordMinSymbols), mLockPatternUtils.getRequestedPasswordMinimumSymbols()); |
| 177 | mPasswordMinNonLetter = Math.max(intent.getIntExtra(PASSWORD_MIN_NONLETTER_KEY, |
| 178 | mPasswordMinNonLetter), mLockPatternUtils.getRequestedPasswordMinimumNonLetter()); |
Jim Miller | 2f9dbcb | 2010-02-09 19:08:02 -0800 | [diff] [blame] | 179 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 180 | mChooseLockSettingsHelper = new ChooseLockSettingsHelper(getActivity()); |
| 181 | } |
Jim Miller | 2f9dbcb | 2010-02-09 19:08:02 -0800 | [diff] [blame] | 182 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 183 | @Override |
| 184 | public View onCreateView(LayoutInflater inflater, ViewGroup container, |
| 185 | Bundle savedInstanceState) { |
Jim Miller | 2f9dbcb | 2010-02-09 19:08:02 -0800 | [diff] [blame] | 186 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 187 | View view = inflater.inflate(R.layout.choose_lock_password, null); |
Jim Miller | 2f9dbcb | 2010-02-09 19:08:02 -0800 | [diff] [blame] | 188 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 189 | mCancelButton = (Button) view.findViewById(R.id.cancel_button); |
| 190 | mCancelButton.setOnClickListener(this); |
| 191 | mNextButton = (Button) view.findViewById(R.id.next_button); |
| 192 | mNextButton.setOnClickListener(this); |
Jim Miller | 122b6c8 | 2010-02-10 19:53:58 -0800 | [diff] [blame] | 193 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 194 | mIsAlphaMode = DevicePolicyManager.PASSWORD_QUALITY_ALPHABETIC == mRequestedQuality |
| 195 | || DevicePolicyManager.PASSWORD_QUALITY_ALPHANUMERIC == mRequestedQuality |
| 196 | || DevicePolicyManager.PASSWORD_QUALITY_COMPLEX == mRequestedQuality; |
| 197 | mKeyboardView = (PasswordEntryKeyboardView) view.findViewById(R.id.keyboard); |
| 198 | mPasswordEntry = (TextView) view.findViewById(R.id.password_entry); |
| 199 | mPasswordEntry.setOnEditorActionListener(this); |
| 200 | mPasswordEntry.addTextChangedListener(this); |
| 201 | |
Jim Miller | 9757e30 | 2010-12-17 18:23:23 -0800 | [diff] [blame] | 202 | final Activity activity = getActivity(); |
| 203 | mKeyboardHelper = new PasswordEntryKeyboardHelper(activity, |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 204 | mKeyboardView, mPasswordEntry); |
| 205 | mKeyboardHelper.setKeyboardMode(mIsAlphaMode ? |
| 206 | PasswordEntryKeyboardHelper.KEYBOARD_MODE_ALPHA |
| 207 | : PasswordEntryKeyboardHelper.KEYBOARD_MODE_NUMERIC); |
| 208 | |
| 209 | mHeaderText = (TextView) view.findViewById(R.id.headerText); |
| 210 | mKeyboardView.requestFocus(); |
| 211 | |
Jim Miller | 2e28ace | 2010-12-15 10:07:16 -0800 | [diff] [blame] | 212 | int currentType = mPasswordEntry.getInputType(); |
| 213 | mPasswordEntry.setInputType(mIsAlphaMode ? currentType |
Jim Miller | 3b46f49 | 2011-01-17 15:50:05 -0800 | [diff] [blame] | 214 | : (InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_VARIATION_PASSWORD)); |
Jim Miller | 2e28ace | 2010-12-15 10:07:16 -0800 | [diff] [blame] | 215 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 216 | Intent intent = getActivity().getIntent(); |
| 217 | final boolean confirmCredentials = intent.getBooleanExtra("confirm_credentials", true); |
| 218 | if (savedInstanceState == null) { |
| 219 | updateStage(Stage.Introduction); |
| 220 | if (confirmCredentials) { |
| 221 | mChooseLockSettingsHelper.launchConfirmationActivity(CONFIRM_EXISTING_REQUEST, |
| 222 | null, null); |
| 223 | } |
| 224 | } else { |
| 225 | mFirstPin = savedInstanceState.getString(KEY_FIRST_PIN); |
| 226 | final String state = savedInstanceState.getString(KEY_UI_STAGE); |
| 227 | if (state != null) { |
| 228 | mUiStage = Stage.valueOf(state); |
| 229 | updateStage(mUiStage); |
| 230 | } |
| 231 | } |
Fabrice Di Meglio | 263bcc8 | 2014-01-17 19:17:58 -0800 | [diff] [blame] | 232 | if (activity instanceof SettingsActivity) { |
| 233 | final SettingsActivity sa = (SettingsActivity) activity; |
Jim Miller | d759059 | 2011-01-10 18:24:11 -0800 | [diff] [blame] | 234 | int id = mIsAlphaMode ? R.string.lockpassword_choose_your_password_header |
| 235 | : R.string.lockpassword_choose_your_pin_header; |
Jim Miller | 9757e30 | 2010-12-17 18:23:23 -0800 | [diff] [blame] | 236 | CharSequence title = getText(id); |
Fabrice Di Meglio | 263bcc8 | 2014-01-17 19:17:58 -0800 | [diff] [blame] | 237 | sa.setTitle(title); |
Jim Miller | 9757e30 | 2010-12-17 18:23:23 -0800 | [diff] [blame] | 238 | } |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 239 | |
| 240 | return view; |
| 241 | } |
| 242 | |
| 243 | @Override |
| 244 | public void onResume() { |
| 245 | super.onResume(); |
Jim Miller | 122b6c8 | 2010-02-10 19:53:58 -0800 | [diff] [blame] | 246 | updateStage(mUiStage); |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 247 | mKeyboardView.requestFocus(); |
Jim Miller | 122b6c8 | 2010-02-10 19:53:58 -0800 | [diff] [blame] | 248 | } |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 249 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 250 | @Override |
Amith Yamasani | 552bc61 | 2011-10-07 13:58:39 -0700 | [diff] [blame] | 251 | public void onPause() { |
| 252 | mHandler.removeMessages(MSG_SHOW_ERROR); |
| 253 | |
| 254 | super.onPause(); |
| 255 | } |
| 256 | |
| 257 | @Override |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 258 | public void onSaveInstanceState(Bundle outState) { |
| 259 | super.onSaveInstanceState(outState); |
| 260 | outState.putString(KEY_UI_STAGE, mUiStage.name()); |
| 261 | outState.putString(KEY_FIRST_PIN, mFirstPin); |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 262 | } |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 263 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 264 | @Override |
| 265 | public void onActivityResult(int requestCode, int resultCode, |
| 266 | Intent data) { |
| 267 | super.onActivityResult(requestCode, resultCode, data); |
| 268 | switch (requestCode) { |
| 269 | case CONFIRM_EXISTING_REQUEST: |
| 270 | if (resultCode != Activity.RESULT_OK) { |
| 271 | getActivity().setResult(RESULT_FINISHED); |
| 272 | getActivity().finish(); |
| 273 | } |
| 274 | break; |
Jim Miller | 122b6c8 | 2010-02-10 19:53:58 -0800 | [diff] [blame] | 275 | } |
| 276 | } |
Jim Miller | 122b6c8 | 2010-02-10 19:53:58 -0800 | [diff] [blame] | 277 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 278 | protected void updateStage(Stage stage) { |
alanv | eef72c3 | 2012-10-03 17:10:50 -0700 | [diff] [blame] | 279 | final Stage previousStage = mUiStage; |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 280 | mUiStage = stage; |
| 281 | updateUi(); |
alanv | eef72c3 | 2012-10-03 17:10:50 -0700 | [diff] [blame] | 282 | |
| 283 | // If the stage changed, announce the header for accessibility. This |
| 284 | // is a no-op when accessibility is disabled. |
| 285 | if (previousStage != stage) { |
| 286 | mHeaderText.announceForAccessibility(mHeaderText.getText()); |
| 287 | } |
Jim Miller | 122b6c8 | 2010-02-10 19:53:58 -0800 | [diff] [blame] | 288 | } |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 289 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 290 | /** |
| 291 | * Validates PIN and returns a message to display if PIN fails test. |
| 292 | * @param password the raw password the user typed in |
| 293 | * @return error message to show to user or null if password is OK |
| 294 | */ |
| 295 | private String validatePassword(String password) { |
| 296 | if (password.length() < mPasswordMinLength) { |
| 297 | return getString(mIsAlphaMode ? |
| 298 | R.string.lockpassword_password_too_short |
Jim Miller | 122b6c8 | 2010-02-10 19:53:58 -0800 | [diff] [blame] | 299 | : R.string.lockpassword_pin_too_short, mPasswordMinLength); |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 300 | } |
| 301 | if (password.length() > mPasswordMaxLength) { |
| 302 | return getString(mIsAlphaMode ? |
| 303 | R.string.lockpassword_password_too_long |
Jim Miller | 9afb14d | 2011-02-14 17:25:01 -0800 | [diff] [blame] | 304 | : R.string.lockpassword_pin_too_long, mPasswordMaxLength + 1); |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 305 | } |
| 306 | int letters = 0; |
| 307 | int numbers = 0; |
| 308 | int lowercase = 0; |
| 309 | int symbols = 0; |
| 310 | int uppercase = 0; |
| 311 | int nonletter = 0; |
| 312 | for (int i = 0; i < password.length(); i++) { |
| 313 | char c = password.charAt(i); |
Nick Kralevich | 7e7912d | 2012-08-28 10:33:45 -0700 | [diff] [blame] | 314 | // allow non control Latin-1 characters only |
| 315 | if (c < 32 || c > 127) { |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 316 | return getString(R.string.lockpassword_illegal_character); |
| 317 | } |
| 318 | if (c >= '0' && c <= '9') { |
| 319 | numbers++; |
| 320 | nonletter++; |
| 321 | } else if (c >= 'A' && c <= 'Z') { |
| 322 | letters++; |
| 323 | uppercase++; |
| 324 | } else if (c >= 'a' && c <= 'z') { |
| 325 | letters++; |
| 326 | lowercase++; |
| 327 | } else { |
| 328 | symbols++; |
| 329 | nonletter++; |
| 330 | } |
| 331 | } |
| 332 | if (DevicePolicyManager.PASSWORD_QUALITY_NUMERIC == mRequestedQuality |
Nicolas Prevot | 8fd852e | 2014-01-25 01:02:04 +0000 | [diff] [blame] | 333 | || DevicePolicyManager.PASSWORD_QUALITY_NUMERIC_COMPLEX == mRequestedQuality) { |
| 334 | if (letters > 0 || symbols > 0) { |
| 335 | // This shouldn't be possible unless user finds some way to bring up |
| 336 | // soft keyboard |
| 337 | return getString(R.string.lockpassword_pin_contains_non_digits); |
| 338 | } |
| 339 | // Check for repeated characters or sequences (e.g. '1234', '0000', '2468') |
| 340 | final int sequence = LockPatternUtils.maxLengthSequence(password); |
| 341 | if (DevicePolicyManager.PASSWORD_QUALITY_NUMERIC_COMPLEX == mRequestedQuality |
| 342 | && sequence > LockPatternUtils.MAX_ALLOWED_SEQUENCE) { |
| 343 | return getString(R.string.lockpassword_pin_no_sequential_digits); |
| 344 | } |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 345 | } else if (DevicePolicyManager.PASSWORD_QUALITY_COMPLEX == mRequestedQuality) { |
| 346 | if (letters < mPasswordMinLetters) { |
| 347 | return String.format(getResources().getQuantityString( |
| 348 | R.plurals.lockpassword_password_requires_letters, mPasswordMinLetters), |
| 349 | mPasswordMinLetters); |
| 350 | } else if (numbers < mPasswordMinNumeric) { |
| 351 | return String.format(getResources().getQuantityString( |
| 352 | R.plurals.lockpassword_password_requires_numeric, mPasswordMinNumeric), |
| 353 | mPasswordMinNumeric); |
| 354 | } else if (lowercase < mPasswordMinLowerCase) { |
| 355 | return String.format(getResources().getQuantityString( |
| 356 | R.plurals.lockpassword_password_requires_lowercase, mPasswordMinLowerCase), |
| 357 | mPasswordMinLowerCase); |
| 358 | } else if (uppercase < mPasswordMinUpperCase) { |
| 359 | return String.format(getResources().getQuantityString( |
| 360 | R.plurals.lockpassword_password_requires_uppercase, mPasswordMinUpperCase), |
| 361 | mPasswordMinUpperCase); |
| 362 | } else if (symbols < mPasswordMinSymbols) { |
| 363 | return String.format(getResources().getQuantityString( |
| 364 | R.plurals.lockpassword_password_requires_symbols, mPasswordMinSymbols), |
| 365 | mPasswordMinSymbols); |
| 366 | } else if (nonletter < mPasswordMinNonLetter) { |
| 367 | return String.format(getResources().getQuantityString( |
| 368 | R.plurals.lockpassword_password_requires_nonletter, mPasswordMinNonLetter), |
| 369 | mPasswordMinNonLetter); |
| 370 | } |
Jim Miller | 122b6c8 | 2010-02-10 19:53:58 -0800 | [diff] [blame] | 371 | } else { |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 372 | final boolean alphabetic = DevicePolicyManager.PASSWORD_QUALITY_ALPHABETIC |
| 373 | == mRequestedQuality; |
| 374 | final boolean alphanumeric = DevicePolicyManager.PASSWORD_QUALITY_ALPHANUMERIC |
| 375 | == mRequestedQuality; |
| 376 | if ((alphabetic || alphanumeric) && letters == 0) { |
| 377 | return getString(R.string.lockpassword_password_requires_alpha); |
| 378 | } |
| 379 | if (alphanumeric && numbers == 0) { |
| 380 | return getString(R.string.lockpassword_password_requires_digit); |
| 381 | } |
| 382 | } |
| 383 | if(mLockPatternUtils.checkPasswordHistory(password)) { |
| 384 | return getString(mIsAlphaMode ? R.string.lockpassword_password_recently_used |
| 385 | : R.string.lockpassword_pin_recently_used); |
| 386 | } |
Nicolas Prevot | 8fd852e | 2014-01-25 01:02:04 +0000 | [diff] [blame] | 387 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 388 | return null; |
| 389 | } |
| 390 | |
| 391 | private void handleNext() { |
| 392 | final String pin = mPasswordEntry.getText().toString(); |
| 393 | if (TextUtils.isEmpty(pin)) { |
| 394 | return; |
| 395 | } |
| 396 | String errorMsg = null; |
| 397 | if (mUiStage == Stage.Introduction) { |
| 398 | errorMsg = validatePassword(pin); |
| 399 | if (errorMsg == null) { |
| 400 | mFirstPin = pin; |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 401 | mPasswordEntry.setText(""); |
alanv | eef72c3 | 2012-10-03 17:10:50 -0700 | [diff] [blame] | 402 | updateStage(Stage.NeedToConfirm); |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 403 | } |
| 404 | } else if (mUiStage == Stage.NeedToConfirm) { |
| 405 | if (mFirstPin.equals(pin)) { |
Jim Miller | 5541a86 | 2011-09-02 17:33:53 -0700 | [diff] [blame] | 406 | final boolean isFallback = getActivity().getIntent().getBooleanExtra( |
| 407 | LockPatternUtils.LOCKSCREEN_BIOMETRIC_WEAK_FALLBACK, false); |
Steven Ross | c620ba4 | 2011-09-28 15:43:41 -0400 | [diff] [blame] | 408 | mLockPatternUtils.clearLock(isFallback); |
Jim Miller | 5541a86 | 2011-09-02 17:33:53 -0700 | [diff] [blame] | 409 | mLockPatternUtils.saveLockPassword(pin, mRequestedQuality, isFallback); |
Amith Yamasani | 8d26ba4 | 2013-05-15 11:26:19 -0700 | [diff] [blame] | 410 | getActivity().setResult(RESULT_FINISHED); |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 411 | getActivity().finish(); |
Adrian Roos | 6f60f7e | 2014-08-05 19:41:11 +0200 | [diff] [blame] | 412 | startActivity(RedactionInterstitial.createStartIntent(getActivity())); |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 413 | } else { |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 414 | CharSequence tmp = mPasswordEntry.getText(); |
| 415 | if (tmp != null) { |
| 416 | Selection.setSelection((Spannable) tmp, 0, tmp.length()); |
| 417 | } |
alanv | eef72c3 | 2012-10-03 17:10:50 -0700 | [diff] [blame] | 418 | updateStage(Stage.ConfirmWrong); |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 419 | } |
| 420 | } |
| 421 | if (errorMsg != null) { |
| 422 | showError(errorMsg, mUiStage); |
| 423 | } |
| 424 | } |
| 425 | |
| 426 | public void onClick(View v) { |
| 427 | switch (v.getId()) { |
| 428 | case R.id.next_button: |
| 429 | handleNext(); |
| 430 | break; |
| 431 | |
| 432 | case R.id.cancel_button: |
| 433 | getActivity().finish(); |
| 434 | break; |
| 435 | } |
| 436 | } |
| 437 | |
| 438 | private void showError(String msg, final Stage next) { |
| 439 | mHeaderText.setText(msg); |
alanv | eef72c3 | 2012-10-03 17:10:50 -0700 | [diff] [blame] | 440 | mHeaderText.announceForAccessibility(mHeaderText.getText()); |
Amith Yamasani | 552bc61 | 2011-10-07 13:58:39 -0700 | [diff] [blame] | 441 | Message mesg = mHandler.obtainMessage(MSG_SHOW_ERROR, next); |
| 442 | mHandler.removeMessages(MSG_SHOW_ERROR); |
| 443 | mHandler.sendMessageDelayed(mesg, ERROR_MESSAGE_TIMEOUT); |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 444 | } |
| 445 | |
| 446 | public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { |
Jim Miller | 74b1e0a | 2011-04-15 18:52:31 -0700 | [diff] [blame] | 447 | // Check if this was the result of hitting the enter or "done" key |
| 448 | if (actionId == EditorInfo.IME_NULL |
| 449 | || actionId == EditorInfo.IME_ACTION_DONE |
| 450 | || actionId == EditorInfo.IME_ACTION_NEXT) { |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 451 | handleNext(); |
| 452 | return true; |
| 453 | } |
| 454 | return false; |
| 455 | } |
| 456 | |
| 457 | /** |
| 458 | * Update the hint based on current Stage and length of password entry |
| 459 | */ |
| 460 | private void updateUi() { |
| 461 | String password = mPasswordEntry.getText().toString(); |
| 462 | final int length = password.length(); |
| 463 | if (mUiStage == Stage.Introduction && length > 0) { |
| 464 | if (length < mPasswordMinLength) { |
| 465 | String msg = getString(mIsAlphaMode ? R.string.lockpassword_password_too_short |
| 466 | : R.string.lockpassword_pin_too_short, mPasswordMinLength); |
| 467 | mHeaderText.setText(msg); |
Jim Miller | af366a3 | 2010-03-25 18:45:22 -0700 | [diff] [blame] | 468 | mNextButton.setEnabled(false); |
| 469 | } else { |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 470 | String error = validatePassword(password); |
| 471 | if (error != null) { |
| 472 | mHeaderText.setText(error); |
| 473 | mNextButton.setEnabled(false); |
| 474 | } else { |
| 475 | mHeaderText.setText(R.string.lockpassword_press_continue); |
| 476 | mNextButton.setEnabled(true); |
| 477 | } |
Jim Miller | af366a3 | 2010-03-25 18:45:22 -0700 | [diff] [blame] | 478 | } |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 479 | } else { |
| 480 | mHeaderText.setText(mIsAlphaMode ? mUiStage.alphaHint : mUiStage.numericHint); |
| 481 | mNextButton.setEnabled(length > 0); |
Jim Miller | 122b6c8 | 2010-02-10 19:53:58 -0800 | [diff] [blame] | 482 | } |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 483 | mNextButton.setText(mUiStage.buttonText); |
Jim Miller | 122b6c8 | 2010-02-10 19:53:58 -0800 | [diff] [blame] | 484 | } |
Jim Miller | 122b6c8 | 2010-02-10 19:53:58 -0800 | [diff] [blame] | 485 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 486 | public void afterTextChanged(Editable s) { |
| 487 | // Changing the text while error displayed resets to NeedToConfirm state |
| 488 | if (mUiStage == Stage.ConfirmWrong) { |
| 489 | mUiStage = Stage.NeedToConfirm; |
| 490 | } |
| 491 | updateUi(); |
Jim Miller | 122b6c8 | 2010-02-10 19:53:58 -0800 | [diff] [blame] | 492 | } |
Jim Miller | 122b6c8 | 2010-02-10 19:53:58 -0800 | [diff] [blame] | 493 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 494 | public void beforeTextChanged(CharSequence s, int start, int count, int after) { |
Jim Miller | 122b6c8 | 2010-02-10 19:53:58 -0800 | [diff] [blame] | 495 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 496 | } |
Jim Miller | 122b6c8 | 2010-02-10 19:53:58 -0800 | [diff] [blame] | 497 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 498 | public void onTextChanged(CharSequence s, int start, int before, int count) { |
Jim Miller | 122b6c8 | 2010-02-10 19:53:58 -0800 | [diff] [blame] | 499 | |
Jim Miller | 17e9e19 | 2010-12-07 20:41:41 -0800 | [diff] [blame] | 500 | } |
Jim Miller | 122b6c8 | 2010-02-10 19:53:58 -0800 | [diff] [blame] | 501 | } |
Jim Miller | 00d2476 | 2009-12-22 19:04:57 -0800 | [diff] [blame] | 502 | } |