ChooseLockPassword.java revision 9757e30dfa0ab691c4c15366568367e166071a7d
100d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller/* 200d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller * Copyright (C) 2010 The Android Open Source Project 300d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller * 400d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller * Licensed under the Apache License, Version 2.0 (the "License"); 500d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller * you may not use this file except in compliance with the License. 600d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller * You may obtain a copy of the License at 700d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller * 800d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller * http://www.apache.org/licenses/LICENSE-2.0 900d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller * 1000d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller * Unless required by applicable law or agreed to in writing, software 1100d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller * distributed under the License is distributed on an "AS IS" BASIS, 1200d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1300d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller * See the License for the specific language governing permissions and 1400d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller * limitations under the License. 1500d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller */ 1600d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller 1700d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Millerpackage com.android.settings; 1800d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller 1900d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Millerimport com.android.internal.widget.LockPatternUtils; 202f9dbcb49174d85218dd18e3b2097d3b9fc789c7Jim Millerimport com.android.internal.widget.PasswordEntryKeyboardHelper; 212f9dbcb49174d85218dd18e3b2097d3b9fc789c7Jim Millerimport com.android.internal.widget.PasswordEntryKeyboardView; 2200d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller 2300d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Millerimport android.app.Activity; 2417e9e1933055b207473b488595b2887bfcaea32eJim Millerimport android.app.Fragment; 25af366a3ed66dcb3c3ecb1dd101e5d8869b518598Jim Millerimport android.app.admin.DevicePolicyManager; 2600d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Millerimport android.content.Intent; 272f9dbcb49174d85218dd18e3b2097d3b9fc789c7Jim Millerimport android.inputmethodservice.KeyboardView; 2800d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Millerimport android.os.Bundle; 2900d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Millerimport android.os.Handler; 3017e9e1933055b207473b488595b2887bfcaea32eJim Millerimport android.preference.PreferenceActivity; 3100d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Millerimport android.text.Editable; 322e28acedc623527aa5e84ba66635700d6547569aJim Millerimport android.text.InputType; 33122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Millerimport android.text.Selection; 34122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Millerimport android.text.Spannable; 3500d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Millerimport android.text.TextUtils; 36122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Millerimport android.text.TextWatcher; 37122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Millerimport android.view.KeyEvent; 3817e9e1933055b207473b488595b2887bfcaea32eJim Millerimport android.view.LayoutInflater; 3900d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Millerimport android.view.View; 4017e9e1933055b207473b488595b2887bfcaea32eJim Millerimport android.view.ViewGroup; 4100d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Millerimport android.view.View.OnClickListener; 42122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Millerimport android.view.inputmethod.EditorInfo; 4300d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Millerimport android.widget.Button; 4400d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Millerimport android.widget.TextView; 45122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Millerimport android.widget.TextView.OnEditorActionListener; 4600d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller 4700d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller 4817e9e1933055b207473b488595b2887bfcaea32eJim Millerpublic class ChooseLockPassword extends PreferenceActivity { 4900d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller public static final String PASSWORD_MIN_KEY = "lockscreen.password_min"; 5000d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller public static final String PASSWORD_MAX_KEY = "lockscreen.password_max"; 5157fbf694a53afb9c1924d81272179dceb3acfa4dKonstantin Lopyrev public static final String PASSWORD_MIN_LETTERS_KEY = "lockscreen.password_min_letters"; 5257fbf694a53afb9c1924d81272179dceb3acfa4dKonstantin Lopyrev public static final String PASSWORD_MIN_LOWERCASE_KEY = "lockscreen.password_min_lowercase"; 5357fbf694a53afb9c1924d81272179dceb3acfa4dKonstantin Lopyrev public static final String PASSWORD_MIN_UPPERCASE_KEY = "lockscreen.password_min_uppercase"; 5457fbf694a53afb9c1924d81272179dceb3acfa4dKonstantin Lopyrev public static final String PASSWORD_MIN_NUMERIC_KEY = "lockscreen.password_min_numeric"; 5557fbf694a53afb9c1924d81272179dceb3acfa4dKonstantin Lopyrev public static final String PASSWORD_MIN_SYMBOLS_KEY = "lockscreen.password_min_symbols"; 562df65e4facac659314c2440d0af6316924166e2bKonstantin Lopyrev public static final String PASSWORD_MIN_NONLETTER_KEY = "lockscreen.password_min_nonletter"; 5700d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller 5817e9e1933055b207473b488595b2887bfcaea32eJim Miller @Override 5917e9e1933055b207473b488595b2887bfcaea32eJim Miller public Intent getIntent() { 6017e9e1933055b207473b488595b2887bfcaea32eJim Miller Intent modIntent = new Intent(super.getIntent()); 6117e9e1933055b207473b488595b2887bfcaea32eJim Miller modIntent.putExtra(EXTRA_SHOW_FRAGMENT, ChooseLockPasswordFragment.class.getName()); 6217e9e1933055b207473b488595b2887bfcaea32eJim Miller modIntent.putExtra(EXTRA_NO_HEADERS, true); 6317e9e1933055b207473b488595b2887bfcaea32eJim Miller return modIntent; 6417e9e1933055b207473b488595b2887bfcaea32eJim Miller } 65122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller 6617e9e1933055b207473b488595b2887bfcaea32eJim Miller @Override 6717e9e1933055b207473b488595b2887bfcaea32eJim Miller public void onCreate(Bundle savedInstanceState) { 6817e9e1933055b207473b488595b2887bfcaea32eJim Miller // TODO: Fix on phones 6917e9e1933055b207473b488595b2887bfcaea32eJim Miller // Disable IME on our window since we provide our own keyboard 7017e9e1933055b207473b488595b2887bfcaea32eJim Miller //getWindow().setFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 7117e9e1933055b207473b488595b2887bfcaea32eJim Miller //WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 7217e9e1933055b207473b488595b2887bfcaea32eJim Miller super.onCreate(savedInstanceState); 7317e9e1933055b207473b488595b2887bfcaea32eJim Miller } 74122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller 7517e9e1933055b207473b488595b2887bfcaea32eJim Miller public static class ChooseLockPasswordFragment extends Fragment 7617e9e1933055b207473b488595b2887bfcaea32eJim Miller implements OnClickListener, OnEditorActionListener, TextWatcher { 7717e9e1933055b207473b488595b2887bfcaea32eJim Miller private static final String KEY_FIRST_PIN = "first_pin"; 7817e9e1933055b207473b488595b2887bfcaea32eJim Miller private static final String KEY_UI_STAGE = "ui_stage"; 7917e9e1933055b207473b488595b2887bfcaea32eJim Miller private TextView mPasswordEntry; 8017e9e1933055b207473b488595b2887bfcaea32eJim Miller private int mPasswordMinLength = 4; 8117e9e1933055b207473b488595b2887bfcaea32eJim Miller private int mPasswordMaxLength = 16; 8217e9e1933055b207473b488595b2887bfcaea32eJim Miller private int mPasswordMinLetters = 0; 8317e9e1933055b207473b488595b2887bfcaea32eJim Miller private int mPasswordMinUpperCase = 0; 8417e9e1933055b207473b488595b2887bfcaea32eJim Miller private int mPasswordMinLowerCase = 0; 8517e9e1933055b207473b488595b2887bfcaea32eJim Miller private int mPasswordMinSymbols = 0; 8617e9e1933055b207473b488595b2887bfcaea32eJim Miller private int mPasswordMinNumeric = 0; 8717e9e1933055b207473b488595b2887bfcaea32eJim Miller private int mPasswordMinNonLetter = 0; 8817e9e1933055b207473b488595b2887bfcaea32eJim Miller private LockPatternUtils mLockPatternUtils; 8917e9e1933055b207473b488595b2887bfcaea32eJim Miller private int mRequestedQuality = DevicePolicyManager.PASSWORD_QUALITY_NUMERIC; 9017e9e1933055b207473b488595b2887bfcaea32eJim Miller private ChooseLockSettingsHelper mChooseLockSettingsHelper; 9117e9e1933055b207473b488595b2887bfcaea32eJim Miller private Stage mUiStage = Stage.Introduction; 9217e9e1933055b207473b488595b2887bfcaea32eJim Miller private TextView mHeaderText; 9317e9e1933055b207473b488595b2887bfcaea32eJim Miller private String mFirstPin; 9417e9e1933055b207473b488595b2887bfcaea32eJim Miller private KeyboardView mKeyboardView; 9517e9e1933055b207473b488595b2887bfcaea32eJim Miller private PasswordEntryKeyboardHelper mKeyboardHelper; 9617e9e1933055b207473b488595b2887bfcaea32eJim Miller private boolean mIsAlphaMode; 9717e9e1933055b207473b488595b2887bfcaea32eJim Miller private Button mCancelButton; 9817e9e1933055b207473b488595b2887bfcaea32eJim Miller private Button mNextButton; 9917e9e1933055b207473b488595b2887bfcaea32eJim Miller private static Handler mHandler = new Handler(); 10017e9e1933055b207473b488595b2887bfcaea32eJim Miller private static final int CONFIRM_EXISTING_REQUEST = 58; 10117e9e1933055b207473b488595b2887bfcaea32eJim Miller static final int RESULT_FINISHED = RESULT_FIRST_USER; 10217e9e1933055b207473b488595b2887bfcaea32eJim Miller private static final long ERROR_MESSAGE_TIMEOUT = 3000; 10300d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller 10400d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller /** 10517e9e1933055b207473b488595b2887bfcaea32eJim Miller * Keep track internally of where the user is in choosing a pattern. 10600d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller */ 10717e9e1933055b207473b488595b2887bfcaea32eJim Miller protected enum Stage { 10817e9e1933055b207473b488595b2887bfcaea32eJim Miller 10917e9e1933055b207473b488595b2887bfcaea32eJim Miller Introduction(R.string.lockpassword_choose_your_password_header, 11017e9e1933055b207473b488595b2887bfcaea32eJim Miller R.string.lockpassword_choose_your_pin_header, 11117e9e1933055b207473b488595b2887bfcaea32eJim Miller R.string.lockpassword_continue_label), 11217e9e1933055b207473b488595b2887bfcaea32eJim Miller 11317e9e1933055b207473b488595b2887bfcaea32eJim Miller NeedToConfirm(R.string.lockpassword_confirm_your_password_header, 11417e9e1933055b207473b488595b2887bfcaea32eJim Miller R.string.lockpassword_confirm_your_pin_header, 11517e9e1933055b207473b488595b2887bfcaea32eJim Miller R.string.lockpassword_ok_label), 11617e9e1933055b207473b488595b2887bfcaea32eJim Miller 11717e9e1933055b207473b488595b2887bfcaea32eJim Miller ConfirmWrong(R.string.lockpassword_confirm_passwords_dont_match, 11817e9e1933055b207473b488595b2887bfcaea32eJim Miller R.string.lockpassword_confirm_pins_dont_match, 11917e9e1933055b207473b488595b2887bfcaea32eJim Miller R.string.lockpassword_continue_label); 12017e9e1933055b207473b488595b2887bfcaea32eJim Miller 12117e9e1933055b207473b488595b2887bfcaea32eJim Miller /** 12217e9e1933055b207473b488595b2887bfcaea32eJim Miller * @param headerMessage The message displayed at the top. 12317e9e1933055b207473b488595b2887bfcaea32eJim Miller */ 12417e9e1933055b207473b488595b2887bfcaea32eJim Miller Stage(int hintInAlpha, int hintInNumeric, int nextButtonText) { 12517e9e1933055b207473b488595b2887bfcaea32eJim Miller this.alphaHint = hintInAlpha; 12617e9e1933055b207473b488595b2887bfcaea32eJim Miller this.numericHint = hintInNumeric; 12717e9e1933055b207473b488595b2887bfcaea32eJim Miller this.buttonText = nextButtonText; 12817e9e1933055b207473b488595b2887bfcaea32eJim Miller } 12917e9e1933055b207473b488595b2887bfcaea32eJim Miller 13017e9e1933055b207473b488595b2887bfcaea32eJim Miller public final int alphaHint; 13117e9e1933055b207473b488595b2887bfcaea32eJim Miller public final int numericHint; 13217e9e1933055b207473b488595b2887bfcaea32eJim Miller public final int buttonText; 13300d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller } 13400d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller 13517e9e1933055b207473b488595b2887bfcaea32eJim Miller // required constructor for fragments 13617e9e1933055b207473b488595b2887bfcaea32eJim Miller public ChooseLockPasswordFragment() { 13700d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller 13800d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller } 13900d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller 14017e9e1933055b207473b488595b2887bfcaea32eJim Miller @Override 14117e9e1933055b207473b488595b2887bfcaea32eJim Miller public void onCreate(Bundle savedInstanceState) { 14217e9e1933055b207473b488595b2887bfcaea32eJim Miller super.onCreate(savedInstanceState); 14317e9e1933055b207473b488595b2887bfcaea32eJim Miller mLockPatternUtils = new LockPatternUtils(getActivity()); 14417e9e1933055b207473b488595b2887bfcaea32eJim Miller Intent intent = getActivity().getIntent(); 14517e9e1933055b207473b488595b2887bfcaea32eJim Miller mRequestedQuality = Math.max(intent.getIntExtra(LockPatternUtils.PASSWORD_TYPE_KEY, 14617e9e1933055b207473b488595b2887bfcaea32eJim Miller mRequestedQuality), mLockPatternUtils.getRequestedPasswordQuality()); 14717e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordMinLength = Math.max( 14817e9e1933055b207473b488595b2887bfcaea32eJim Miller intent.getIntExtra(PASSWORD_MIN_KEY, mPasswordMinLength), mLockPatternUtils 14917e9e1933055b207473b488595b2887bfcaea32eJim Miller .getRequestedMinimumPasswordLength()); 15017e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordMaxLength = intent.getIntExtra(PASSWORD_MAX_KEY, mPasswordMaxLength); 15117e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordMinLetters = Math.max(intent.getIntExtra(PASSWORD_MIN_LETTERS_KEY, 15217e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordMinLetters), mLockPatternUtils.getRequestedPasswordMinimumLetters()); 15317e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordMinUpperCase = Math.max(intent.getIntExtra(PASSWORD_MIN_UPPERCASE_KEY, 15417e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordMinUpperCase), mLockPatternUtils.getRequestedPasswordMinimumUpperCase()); 15517e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordMinLowerCase = Math.max(intent.getIntExtra(PASSWORD_MIN_LOWERCASE_KEY, 15617e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordMinLowerCase), mLockPatternUtils.getRequestedPasswordMinimumLowerCase()); 15717e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordMinNumeric = Math.max(intent.getIntExtra(PASSWORD_MIN_NUMERIC_KEY, 15817e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordMinNumeric), mLockPatternUtils.getRequestedPasswordMinimumNumeric()); 15917e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordMinSymbols = Math.max(intent.getIntExtra(PASSWORD_MIN_SYMBOLS_KEY, 16017e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordMinSymbols), mLockPatternUtils.getRequestedPasswordMinimumSymbols()); 16117e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordMinNonLetter = Math.max(intent.getIntExtra(PASSWORD_MIN_NONLETTER_KEY, 16217e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordMinNonLetter), mLockPatternUtils.getRequestedPasswordMinimumNonLetter()); 16317e9e1933055b207473b488595b2887bfcaea32eJim Miller 16417e9e1933055b207473b488595b2887bfcaea32eJim Miller mChooseLockSettingsHelper = new ChooseLockSettingsHelper(getActivity()); 16517e9e1933055b207473b488595b2887bfcaea32eJim Miller } 1662f9dbcb49174d85218dd18e3b2097d3b9fc789c7Jim Miller 16717e9e1933055b207473b488595b2887bfcaea32eJim Miller @Override 16817e9e1933055b207473b488595b2887bfcaea32eJim Miller public View onCreateView(LayoutInflater inflater, ViewGroup container, 16917e9e1933055b207473b488595b2887bfcaea32eJim Miller Bundle savedInstanceState) { 17017e9e1933055b207473b488595b2887bfcaea32eJim Miller 17117e9e1933055b207473b488595b2887bfcaea32eJim Miller View view = inflater.inflate(R.layout.choose_lock_password, null); 17217e9e1933055b207473b488595b2887bfcaea32eJim Miller 17317e9e1933055b207473b488595b2887bfcaea32eJim Miller mCancelButton = (Button) view.findViewById(R.id.cancel_button); 17417e9e1933055b207473b488595b2887bfcaea32eJim Miller mCancelButton.setOnClickListener(this); 17517e9e1933055b207473b488595b2887bfcaea32eJim Miller mNextButton = (Button) view.findViewById(R.id.next_button); 17617e9e1933055b207473b488595b2887bfcaea32eJim Miller mNextButton.setOnClickListener(this); 17717e9e1933055b207473b488595b2887bfcaea32eJim Miller 17817e9e1933055b207473b488595b2887bfcaea32eJim Miller mIsAlphaMode = DevicePolicyManager.PASSWORD_QUALITY_ALPHABETIC == mRequestedQuality 17917e9e1933055b207473b488595b2887bfcaea32eJim Miller || DevicePolicyManager.PASSWORD_QUALITY_ALPHANUMERIC == mRequestedQuality 18017e9e1933055b207473b488595b2887bfcaea32eJim Miller || DevicePolicyManager.PASSWORD_QUALITY_COMPLEX == mRequestedQuality; 18117e9e1933055b207473b488595b2887bfcaea32eJim Miller mKeyboardView = (PasswordEntryKeyboardView) view.findViewById(R.id.keyboard); 18217e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordEntry = (TextView) view.findViewById(R.id.password_entry); 18317e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordEntry.setOnEditorActionListener(this); 18417e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordEntry.addTextChangedListener(this); 18517e9e1933055b207473b488595b2887bfcaea32eJim Miller 1869757e30dfa0ab691c4c15366568367e166071a7dJim Miller final Activity activity = getActivity(); 1879757e30dfa0ab691c4c15366568367e166071a7dJim Miller mKeyboardHelper = new PasswordEntryKeyboardHelper(activity, 18817e9e1933055b207473b488595b2887bfcaea32eJim Miller mKeyboardView, mPasswordEntry); 18917e9e1933055b207473b488595b2887bfcaea32eJim Miller mKeyboardHelper.setKeyboardMode(mIsAlphaMode ? 19017e9e1933055b207473b488595b2887bfcaea32eJim Miller PasswordEntryKeyboardHelper.KEYBOARD_MODE_ALPHA 19117e9e1933055b207473b488595b2887bfcaea32eJim Miller : PasswordEntryKeyboardHelper.KEYBOARD_MODE_NUMERIC); 19217e9e1933055b207473b488595b2887bfcaea32eJim Miller 19317e9e1933055b207473b488595b2887bfcaea32eJim Miller mHeaderText = (TextView) view.findViewById(R.id.headerText); 19417e9e1933055b207473b488595b2887bfcaea32eJim Miller mKeyboardView.requestFocus(); 19517e9e1933055b207473b488595b2887bfcaea32eJim Miller 1962e28acedc623527aa5e84ba66635700d6547569aJim Miller int currentType = mPasswordEntry.getInputType(); 1972e28acedc623527aa5e84ba66635700d6547569aJim Miller mPasswordEntry.setInputType(mIsAlphaMode ? currentType 1982e28acedc623527aa5e84ba66635700d6547569aJim Miller : (currentType | InputType.TYPE_CLASS_NUMBER)); 1992e28acedc623527aa5e84ba66635700d6547569aJim Miller 20017e9e1933055b207473b488595b2887bfcaea32eJim Miller Intent intent = getActivity().getIntent(); 20117e9e1933055b207473b488595b2887bfcaea32eJim Miller final boolean confirmCredentials = intent.getBooleanExtra("confirm_credentials", true); 20217e9e1933055b207473b488595b2887bfcaea32eJim Miller if (savedInstanceState == null) { 20317e9e1933055b207473b488595b2887bfcaea32eJim Miller updateStage(Stage.Introduction); 20417e9e1933055b207473b488595b2887bfcaea32eJim Miller if (confirmCredentials) { 20517e9e1933055b207473b488595b2887bfcaea32eJim Miller mChooseLockSettingsHelper.launchConfirmationActivity(CONFIRM_EXISTING_REQUEST, 20617e9e1933055b207473b488595b2887bfcaea32eJim Miller null, null); 20717e9e1933055b207473b488595b2887bfcaea32eJim Miller } 20817e9e1933055b207473b488595b2887bfcaea32eJim Miller } else { 20917e9e1933055b207473b488595b2887bfcaea32eJim Miller mFirstPin = savedInstanceState.getString(KEY_FIRST_PIN); 21017e9e1933055b207473b488595b2887bfcaea32eJim Miller final String state = savedInstanceState.getString(KEY_UI_STAGE); 21117e9e1933055b207473b488595b2887bfcaea32eJim Miller if (state != null) { 21217e9e1933055b207473b488595b2887bfcaea32eJim Miller mUiStage = Stage.valueOf(state); 21317e9e1933055b207473b488595b2887bfcaea32eJim Miller updateStage(mUiStage); 21417e9e1933055b207473b488595b2887bfcaea32eJim Miller } 21517e9e1933055b207473b488595b2887bfcaea32eJim Miller } 2169757e30dfa0ab691c4c15366568367e166071a7dJim Miller // Update the breadcrumb (title) if this is embedded in a PreferenceActivity 2179757e30dfa0ab691c4c15366568367e166071a7dJim Miller if (activity instanceof PreferenceActivity) { 2189757e30dfa0ab691c4c15366568367e166071a7dJim Miller final PreferenceActivity preferenceActivity = (PreferenceActivity) activity; 2199757e30dfa0ab691c4c15366568367e166071a7dJim Miller int id = mIsAlphaMode ? R.string.lockpassword_confirm_your_password_header 2209757e30dfa0ab691c4c15366568367e166071a7dJim Miller : R.string.lockpassword_confirm_your_pin_header; 2219757e30dfa0ab691c4c15366568367e166071a7dJim Miller CharSequence title = getText(id); 2229757e30dfa0ab691c4c15366568367e166071a7dJim Miller preferenceActivity.showBreadCrumbs(title, title); 2239757e30dfa0ab691c4c15366568367e166071a7dJim Miller } 22400d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller 22517e9e1933055b207473b488595b2887bfcaea32eJim Miller return view; 22617e9e1933055b207473b488595b2887bfcaea32eJim Miller } 227122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller 22817e9e1933055b207473b488595b2887bfcaea32eJim Miller @Override 22917e9e1933055b207473b488595b2887bfcaea32eJim Miller public void onResume() { 23017e9e1933055b207473b488595b2887bfcaea32eJim Miller super.onResume(); 231122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller updateStage(mUiStage); 23217e9e1933055b207473b488595b2887bfcaea32eJim Miller mKeyboardView.requestFocus(); 233122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller } 234122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller 23517e9e1933055b207473b488595b2887bfcaea32eJim Miller @Override 23617e9e1933055b207473b488595b2887bfcaea32eJim Miller public void onSaveInstanceState(Bundle outState) { 23717e9e1933055b207473b488595b2887bfcaea32eJim Miller super.onSaveInstanceState(outState); 23817e9e1933055b207473b488595b2887bfcaea32eJim Miller outState.putString(KEY_UI_STAGE, mUiStage.name()); 23917e9e1933055b207473b488595b2887bfcaea32eJim Miller outState.putString(KEY_FIRST_PIN, mFirstPin); 24000d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller } 24100d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller 24217e9e1933055b207473b488595b2887bfcaea32eJim Miller @Override 24317e9e1933055b207473b488595b2887bfcaea32eJim Miller public void onActivityResult(int requestCode, int resultCode, 24417e9e1933055b207473b488595b2887bfcaea32eJim Miller Intent data) { 24517e9e1933055b207473b488595b2887bfcaea32eJim Miller super.onActivityResult(requestCode, resultCode, data); 24617e9e1933055b207473b488595b2887bfcaea32eJim Miller switch (requestCode) { 24717e9e1933055b207473b488595b2887bfcaea32eJim Miller case CONFIRM_EXISTING_REQUEST: 24817e9e1933055b207473b488595b2887bfcaea32eJim Miller if (resultCode != Activity.RESULT_OK) { 24917e9e1933055b207473b488595b2887bfcaea32eJim Miller getActivity().setResult(RESULT_FINISHED); 25017e9e1933055b207473b488595b2887bfcaea32eJim Miller getActivity().finish(); 25117e9e1933055b207473b488595b2887bfcaea32eJim Miller } 25217e9e1933055b207473b488595b2887bfcaea32eJim Miller break; 25317e9e1933055b207473b488595b2887bfcaea32eJim Miller } 25400d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller } 25517e9e1933055b207473b488595b2887bfcaea32eJim Miller 25617e9e1933055b207473b488595b2887bfcaea32eJim Miller protected void updateStage(Stage stage) { 25717e9e1933055b207473b488595b2887bfcaea32eJim Miller mUiStage = stage; 25817e9e1933055b207473b488595b2887bfcaea32eJim Miller updateUi(); 25900d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller } 26017e9e1933055b207473b488595b2887bfcaea32eJim Miller 26117e9e1933055b207473b488595b2887bfcaea32eJim Miller /** 26217e9e1933055b207473b488595b2887bfcaea32eJim Miller * Validates PIN and returns a message to display if PIN fails test. 26317e9e1933055b207473b488595b2887bfcaea32eJim Miller * @param password the raw password the user typed in 26417e9e1933055b207473b488595b2887bfcaea32eJim Miller * @return error message to show to user or null if password is OK 26517e9e1933055b207473b488595b2887bfcaea32eJim Miller */ 26617e9e1933055b207473b488595b2887bfcaea32eJim Miller private String validatePassword(String password) { 26717e9e1933055b207473b488595b2887bfcaea32eJim Miller if (password.length() < mPasswordMinLength) { 26817e9e1933055b207473b488595b2887bfcaea32eJim Miller return getString(mIsAlphaMode ? 26917e9e1933055b207473b488595b2887bfcaea32eJim Miller R.string.lockpassword_password_too_short 27017e9e1933055b207473b488595b2887bfcaea32eJim Miller : R.string.lockpassword_pin_too_short, mPasswordMinLength); 27100d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller } 27217e9e1933055b207473b488595b2887bfcaea32eJim Miller if (password.length() > mPasswordMaxLength) { 27317e9e1933055b207473b488595b2887bfcaea32eJim Miller return getString(mIsAlphaMode ? 27417e9e1933055b207473b488595b2887bfcaea32eJim Miller R.string.lockpassword_password_too_long 27517e9e1933055b207473b488595b2887bfcaea32eJim Miller : R.string.lockpassword_pin_too_long, mPasswordMaxLength); 27600d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller } 27717e9e1933055b207473b488595b2887bfcaea32eJim Miller int letters = 0; 27817e9e1933055b207473b488595b2887bfcaea32eJim Miller int numbers = 0; 27917e9e1933055b207473b488595b2887bfcaea32eJim Miller int lowercase = 0; 28017e9e1933055b207473b488595b2887bfcaea32eJim Miller int symbols = 0; 28117e9e1933055b207473b488595b2887bfcaea32eJim Miller int uppercase = 0; 28217e9e1933055b207473b488595b2887bfcaea32eJim Miller int nonletter = 0; 28317e9e1933055b207473b488595b2887bfcaea32eJim Miller for (int i = 0; i < password.length(); i++) { 28417e9e1933055b207473b488595b2887bfcaea32eJim Miller char c = password.charAt(i); 28517e9e1933055b207473b488595b2887bfcaea32eJim Miller // allow non white space Latin-1 characters only 28617e9e1933055b207473b488595b2887bfcaea32eJim Miller if (c <= 32 || c > 127) { 28717e9e1933055b207473b488595b2887bfcaea32eJim Miller return getString(R.string.lockpassword_illegal_character); 28817e9e1933055b207473b488595b2887bfcaea32eJim Miller } 28917e9e1933055b207473b488595b2887bfcaea32eJim Miller if (c >= '0' && c <= '9') { 29017e9e1933055b207473b488595b2887bfcaea32eJim Miller numbers++; 29117e9e1933055b207473b488595b2887bfcaea32eJim Miller nonletter++; 29217e9e1933055b207473b488595b2887bfcaea32eJim Miller } else if (c >= 'A' && c <= 'Z') { 29317e9e1933055b207473b488595b2887bfcaea32eJim Miller letters++; 29417e9e1933055b207473b488595b2887bfcaea32eJim Miller uppercase++; 29517e9e1933055b207473b488595b2887bfcaea32eJim Miller } else if (c >= 'a' && c <= 'z') { 29617e9e1933055b207473b488595b2887bfcaea32eJim Miller letters++; 29717e9e1933055b207473b488595b2887bfcaea32eJim Miller lowercase++; 29817e9e1933055b207473b488595b2887bfcaea32eJim Miller } else { 29917e9e1933055b207473b488595b2887bfcaea32eJim Miller symbols++; 30017e9e1933055b207473b488595b2887bfcaea32eJim Miller nonletter++; 30117e9e1933055b207473b488595b2887bfcaea32eJim Miller } 30257fbf694a53afb9c1924d81272179dceb3acfa4dKonstantin Lopyrev } 30317e9e1933055b207473b488595b2887bfcaea32eJim Miller if (DevicePolicyManager.PASSWORD_QUALITY_NUMERIC == mRequestedQuality 30417e9e1933055b207473b488595b2887bfcaea32eJim Miller && (letters > 0 || symbols > 0)) { 30517e9e1933055b207473b488595b2887bfcaea32eJim Miller // This shouldn't be possible unless user finds some way to bring up 30617e9e1933055b207473b488595b2887bfcaea32eJim Miller // soft keyboard 30717e9e1933055b207473b488595b2887bfcaea32eJim Miller return getString(R.string.lockpassword_pin_contains_non_digits); 30817e9e1933055b207473b488595b2887bfcaea32eJim Miller } else if (DevicePolicyManager.PASSWORD_QUALITY_COMPLEX == mRequestedQuality) { 30917e9e1933055b207473b488595b2887bfcaea32eJim Miller if (letters < mPasswordMinLetters) { 31017e9e1933055b207473b488595b2887bfcaea32eJim Miller return String.format(getResources().getQuantityString( 31117e9e1933055b207473b488595b2887bfcaea32eJim Miller R.plurals.lockpassword_password_requires_letters, mPasswordMinLetters), 31217e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordMinLetters); 31317e9e1933055b207473b488595b2887bfcaea32eJim Miller } else if (numbers < mPasswordMinNumeric) { 31417e9e1933055b207473b488595b2887bfcaea32eJim Miller return String.format(getResources().getQuantityString( 31517e9e1933055b207473b488595b2887bfcaea32eJim Miller R.plurals.lockpassword_password_requires_numeric, mPasswordMinNumeric), 31617e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordMinNumeric); 31717e9e1933055b207473b488595b2887bfcaea32eJim Miller } else if (lowercase < mPasswordMinLowerCase) { 31817e9e1933055b207473b488595b2887bfcaea32eJim Miller return String.format(getResources().getQuantityString( 31917e9e1933055b207473b488595b2887bfcaea32eJim Miller R.plurals.lockpassword_password_requires_lowercase, mPasswordMinLowerCase), 32017e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordMinLowerCase); 32117e9e1933055b207473b488595b2887bfcaea32eJim Miller } else if (uppercase < mPasswordMinUpperCase) { 32217e9e1933055b207473b488595b2887bfcaea32eJim Miller return String.format(getResources().getQuantityString( 32317e9e1933055b207473b488595b2887bfcaea32eJim Miller R.plurals.lockpassword_password_requires_uppercase, mPasswordMinUpperCase), 32417e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordMinUpperCase); 32517e9e1933055b207473b488595b2887bfcaea32eJim Miller } else if (symbols < mPasswordMinSymbols) { 32617e9e1933055b207473b488595b2887bfcaea32eJim Miller return String.format(getResources().getQuantityString( 32717e9e1933055b207473b488595b2887bfcaea32eJim Miller R.plurals.lockpassword_password_requires_symbols, mPasswordMinSymbols), 32817e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordMinSymbols); 32917e9e1933055b207473b488595b2887bfcaea32eJim Miller } else if (nonletter < mPasswordMinNonLetter) { 33017e9e1933055b207473b488595b2887bfcaea32eJim Miller return String.format(getResources().getQuantityString( 33117e9e1933055b207473b488595b2887bfcaea32eJim Miller R.plurals.lockpassword_password_requires_nonletter, mPasswordMinNonLetter), 33217e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordMinNonLetter); 33317e9e1933055b207473b488595b2887bfcaea32eJim Miller } 33417e9e1933055b207473b488595b2887bfcaea32eJim Miller } else { 33517e9e1933055b207473b488595b2887bfcaea32eJim Miller final boolean alphabetic = DevicePolicyManager.PASSWORD_QUALITY_ALPHABETIC 33617e9e1933055b207473b488595b2887bfcaea32eJim Miller == mRequestedQuality; 33717e9e1933055b207473b488595b2887bfcaea32eJim Miller final boolean alphanumeric = DevicePolicyManager.PASSWORD_QUALITY_ALPHANUMERIC 33817e9e1933055b207473b488595b2887bfcaea32eJim Miller == mRequestedQuality; 33917e9e1933055b207473b488595b2887bfcaea32eJim Miller if ((alphabetic || alphanumeric) && letters == 0) { 34017e9e1933055b207473b488595b2887bfcaea32eJim Miller return getString(R.string.lockpassword_password_requires_alpha); 34117e9e1933055b207473b488595b2887bfcaea32eJim Miller } 34217e9e1933055b207473b488595b2887bfcaea32eJim Miller if (alphanumeric && numbers == 0) { 34317e9e1933055b207473b488595b2887bfcaea32eJim Miller return getString(R.string.lockpassword_password_requires_digit); 34417e9e1933055b207473b488595b2887bfcaea32eJim Miller } 345af366a3ed66dcb3c3ecb1dd101e5d8869b518598Jim Miller } 34617e9e1933055b207473b488595b2887bfcaea32eJim Miller if(mLockPatternUtils.checkPasswordHistory(password)) { 34717e9e1933055b207473b488595b2887bfcaea32eJim Miller return getString(mIsAlphaMode ? R.string.lockpassword_password_recently_used 34817e9e1933055b207473b488595b2887bfcaea32eJim Miller : R.string.lockpassword_pin_recently_used); 349af366a3ed66dcb3c3ecb1dd101e5d8869b518598Jim Miller } 35017e9e1933055b207473b488595b2887bfcaea32eJim Miller return null; 351122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller } 35200d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller 35317e9e1933055b207473b488595b2887bfcaea32eJim Miller private void handleNext() { 35417e9e1933055b207473b488595b2887bfcaea32eJim Miller final String pin = mPasswordEntry.getText().toString(); 35517e9e1933055b207473b488595b2887bfcaea32eJim Miller if (TextUtils.isEmpty(pin)) { 35617e9e1933055b207473b488595b2887bfcaea32eJim Miller return; 357122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller } 35817e9e1933055b207473b488595b2887bfcaea32eJim Miller String errorMsg = null; 35917e9e1933055b207473b488595b2887bfcaea32eJim Miller if (mUiStage == Stage.Introduction) { 36017e9e1933055b207473b488595b2887bfcaea32eJim Miller errorMsg = validatePassword(pin); 36117e9e1933055b207473b488595b2887bfcaea32eJim Miller if (errorMsg == null) { 36217e9e1933055b207473b488595b2887bfcaea32eJim Miller mFirstPin = pin; 36317e9e1933055b207473b488595b2887bfcaea32eJim Miller updateStage(Stage.NeedToConfirm); 36417e9e1933055b207473b488595b2887bfcaea32eJim Miller mPasswordEntry.setText(""); 36517e9e1933055b207473b488595b2887bfcaea32eJim Miller } 36617e9e1933055b207473b488595b2887bfcaea32eJim Miller } else if (mUiStage == Stage.NeedToConfirm) { 36717e9e1933055b207473b488595b2887bfcaea32eJim Miller if (mFirstPin.equals(pin)) { 36817e9e1933055b207473b488595b2887bfcaea32eJim Miller mLockPatternUtils.clearLock(); 36917e9e1933055b207473b488595b2887bfcaea32eJim Miller mLockPatternUtils.saveLockPassword(pin, mRequestedQuality); 37017e9e1933055b207473b488595b2887bfcaea32eJim Miller getActivity().finish(); 37117e9e1933055b207473b488595b2887bfcaea32eJim Miller } else { 37217e9e1933055b207473b488595b2887bfcaea32eJim Miller updateStage(Stage.ConfirmWrong); 37317e9e1933055b207473b488595b2887bfcaea32eJim Miller CharSequence tmp = mPasswordEntry.getText(); 37417e9e1933055b207473b488595b2887bfcaea32eJim Miller if (tmp != null) { 37517e9e1933055b207473b488595b2887bfcaea32eJim Miller Selection.setSelection((Spannable) tmp, 0, tmp.length()); 37617e9e1933055b207473b488595b2887bfcaea32eJim Miller } 377122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller } 378122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller } 37917e9e1933055b207473b488595b2887bfcaea32eJim Miller if (errorMsg != null) { 38017e9e1933055b207473b488595b2887bfcaea32eJim Miller showError(errorMsg, mUiStage); 38117e9e1933055b207473b488595b2887bfcaea32eJim Miller } 382122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller } 383122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller 38417e9e1933055b207473b488595b2887bfcaea32eJim Miller public void onClick(View v) { 38517e9e1933055b207473b488595b2887bfcaea32eJim Miller switch (v.getId()) { 38617e9e1933055b207473b488595b2887bfcaea32eJim Miller case R.id.next_button: 38717e9e1933055b207473b488595b2887bfcaea32eJim Miller handleNext(); 38817e9e1933055b207473b488595b2887bfcaea32eJim Miller break; 38900d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller 39017e9e1933055b207473b488595b2887bfcaea32eJim Miller case R.id.cancel_button: 39117e9e1933055b207473b488595b2887bfcaea32eJim Miller getActivity().finish(); 39217e9e1933055b207473b488595b2887bfcaea32eJim Miller break; 39317e9e1933055b207473b488595b2887bfcaea32eJim Miller } 39400d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller } 39500d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller 39617e9e1933055b207473b488595b2887bfcaea32eJim Miller private void showError(String msg, final Stage next) { 39717e9e1933055b207473b488595b2887bfcaea32eJim Miller mHeaderText.setText(msg); 39817e9e1933055b207473b488595b2887bfcaea32eJim Miller mHandler.postDelayed(new Runnable() { 39917e9e1933055b207473b488595b2887bfcaea32eJim Miller public void run() { 40017e9e1933055b207473b488595b2887bfcaea32eJim Miller updateStage(next); 40117e9e1933055b207473b488595b2887bfcaea32eJim Miller } 40217e9e1933055b207473b488595b2887bfcaea32eJim Miller }, ERROR_MESSAGE_TIMEOUT); 40317e9e1933055b207473b488595b2887bfcaea32eJim Miller } 404122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller 40517e9e1933055b207473b488595b2887bfcaea32eJim Miller public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { 40617e9e1933055b207473b488595b2887bfcaea32eJim Miller // Check if this was the result of hitting the enter key 40717e9e1933055b207473b488595b2887bfcaea32eJim Miller if (actionId == EditorInfo.IME_NULL && event.getAction() == KeyEvent.ACTION_DOWN) { 40817e9e1933055b207473b488595b2887bfcaea32eJim Miller handleNext(); 40917e9e1933055b207473b488595b2887bfcaea32eJim Miller return true; 41017e9e1933055b207473b488595b2887bfcaea32eJim Miller } 41117e9e1933055b207473b488595b2887bfcaea32eJim Miller return false; 412122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller } 413122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller 41417e9e1933055b207473b488595b2887bfcaea32eJim Miller /** 41517e9e1933055b207473b488595b2887bfcaea32eJim Miller * Update the hint based on current Stage and length of password entry 41617e9e1933055b207473b488595b2887bfcaea32eJim Miller */ 41717e9e1933055b207473b488595b2887bfcaea32eJim Miller private void updateUi() { 41817e9e1933055b207473b488595b2887bfcaea32eJim Miller String password = mPasswordEntry.getText().toString(); 41917e9e1933055b207473b488595b2887bfcaea32eJim Miller final int length = password.length(); 42017e9e1933055b207473b488595b2887bfcaea32eJim Miller if (mUiStage == Stage.Introduction && length > 0) { 42117e9e1933055b207473b488595b2887bfcaea32eJim Miller if (length < mPasswordMinLength) { 42217e9e1933055b207473b488595b2887bfcaea32eJim Miller String msg = getString(mIsAlphaMode ? R.string.lockpassword_password_too_short 42317e9e1933055b207473b488595b2887bfcaea32eJim Miller : R.string.lockpassword_pin_too_short, mPasswordMinLength); 42417e9e1933055b207473b488595b2887bfcaea32eJim Miller mHeaderText.setText(msg); 425af366a3ed66dcb3c3ecb1dd101e5d8869b518598Jim Miller mNextButton.setEnabled(false); 426af366a3ed66dcb3c3ecb1dd101e5d8869b518598Jim Miller } else { 42717e9e1933055b207473b488595b2887bfcaea32eJim Miller String error = validatePassword(password); 42817e9e1933055b207473b488595b2887bfcaea32eJim Miller if (error != null) { 42917e9e1933055b207473b488595b2887bfcaea32eJim Miller mHeaderText.setText(error); 43017e9e1933055b207473b488595b2887bfcaea32eJim Miller mNextButton.setEnabled(false); 43117e9e1933055b207473b488595b2887bfcaea32eJim Miller } else { 43217e9e1933055b207473b488595b2887bfcaea32eJim Miller mHeaderText.setText(R.string.lockpassword_press_continue); 43317e9e1933055b207473b488595b2887bfcaea32eJim Miller mNextButton.setEnabled(true); 43417e9e1933055b207473b488595b2887bfcaea32eJim Miller } 435af366a3ed66dcb3c3ecb1dd101e5d8869b518598Jim Miller } 43617e9e1933055b207473b488595b2887bfcaea32eJim Miller } else { 43717e9e1933055b207473b488595b2887bfcaea32eJim Miller mHeaderText.setText(mIsAlphaMode ? mUiStage.alphaHint : mUiStage.numericHint); 43817e9e1933055b207473b488595b2887bfcaea32eJim Miller mNextButton.setEnabled(length > 0); 439122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller } 44017e9e1933055b207473b488595b2887bfcaea32eJim Miller mNextButton.setText(mUiStage.buttonText); 441122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller } 442122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller 44317e9e1933055b207473b488595b2887bfcaea32eJim Miller public void afterTextChanged(Editable s) { 44417e9e1933055b207473b488595b2887bfcaea32eJim Miller // Changing the text while error displayed resets to NeedToConfirm state 44517e9e1933055b207473b488595b2887bfcaea32eJim Miller if (mUiStage == Stage.ConfirmWrong) { 44617e9e1933055b207473b488595b2887bfcaea32eJim Miller mUiStage = Stage.NeedToConfirm; 44717e9e1933055b207473b488595b2887bfcaea32eJim Miller } 44817e9e1933055b207473b488595b2887bfcaea32eJim Miller updateUi(); 449122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller } 450122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller 45117e9e1933055b207473b488595b2887bfcaea32eJim Miller public void beforeTextChanged(CharSequence s, int start, int count, int after) { 452122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller 45317e9e1933055b207473b488595b2887bfcaea32eJim Miller } 454122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller 45517e9e1933055b207473b488595b2887bfcaea32eJim Miller public void onTextChanged(CharSequence s, int start, int before, int count) { 456122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller 45717e9e1933055b207473b488595b2887bfcaea32eJim Miller } 458122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller } 45900d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller} 460