SecuritySettings.java revision 071742d838f9b0c312af309c87eaf2c444aeeab8
1afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project/* 2afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * 4afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * you may not use this file except in compliance with the License. 6afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * You may obtain a copy of the License at 7afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * 8afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * 10afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * See the License for the specific language governing permissions and 14afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * limitations under the License. 15afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project */ 16afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 17afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectpackage com.android.settings; 18afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 19afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 2086624a21540e2cd336573a55adb5d3997e4a717dJim Millerimport static android.provider.Settings.System.SCREEN_OFF_TIMEOUT; 2186624a21540e2cd336573a55adb5d3997e4a717dJim Miller 22487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millettimport android.app.Activity; 232c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunneimport android.app.AlertDialog; 244037c7f27c849a1ada0980ad881636fc940a0b85Dianne Hackbornimport android.app.admin.DevicePolicyManager; 25abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackbornimport android.content.Context; 262c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunneimport android.content.DialogInterface; 27afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.content.Intent; 28afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.os.Bundle; 29edac9af662f01026fd2b4acf263e1b5d1dfdeaa9Amith Yamasaniimport android.os.Vibrator; 30afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.preference.CheckBoxPreference; 3186624a21540e2cd336573a55adb5d3997e4a717dJim Millerimport android.preference.ListPreference; 32afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.preference.Preference; 33f8b25796f0ce1096a95cae2b51d07d96e148277cMathew Inwoodimport android.preference.Preference.OnPreferenceChangeListener; 34f8b25796f0ce1096a95cae2b51d07d96e148277cMathew Inwoodimport android.preference.PreferenceGroup; 35afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.preference.PreferenceScreen; 36afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.provider.Settings; 379cec698a1fbbe5e8d23a96347d4e75003f4b8cb6Chia-chi Yehimport android.security.KeyStore; 3856e1526114639dd7f19ef0aa90defd10756bf22dOscar Montemayorimport android.telephony.TelephonyManager; 3986624a21540e2cd336573a55adb5d3997e4a717dJim Millerimport android.util.Log; 40f06d8698a4a2de1973a25df0c6563bdfcba4eb03Amith Yamasani 41cd05e8859599658a546b5d4ee09068dd2833b901Wink Savilleimport com.android.internal.telephony.Phone; 42a6a8a1479b970d8a84395453703348fe42d17438Gilles Debunneimport com.android.internal.widget.LockPatternUtils; 43a6a8a1479b970d8a84395453703348fe42d17438Gilles Debunne 4486624a21540e2cd336573a55adb5d3997e4a717dJim Millerimport java.util.ArrayList; 455ed2c4ad43f2c3c85a025da04becd2eaa75927a1Mike Lockwood 46afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project/** 47afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * Gesture lock pattern settings. 48afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project */ 4936972bb7e952ca8a7bd8e57e32246d60873d7479Jim Millerpublic class SecuritySettings extends SettingsPreferenceFragment 502c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne implements OnPreferenceChangeListener, DialogInterface.OnClickListener { 516f8fb436178d12d11d6ab59671168f0603bdbdcbJason parks 52afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // Lock Settings 5391d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh private static final String KEY_UNLOCK_SET_OR_CHANGE = "unlock_set_or_change"; 54487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett private static final String KEY_BIOMETRIC_WEAK_IMPROVE_MATCHING = 55487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett "biometric_weak_improve_matching"; 56afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project private static final String KEY_LOCK_ENABLED = "lockenabled"; 57afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project private static final String KEY_VISIBLE_PATTERN = "visiblepattern"; 589e61b9fe59aca9ac521792f4f89e5a270333b030Jim Miller private static final String KEY_TACTILE_FEEDBACK_ENABLED = "unlock_tactile_feedback"; 59edac9af662f01026fd2b4acf263e1b5d1dfdeaa9Amith Yamasani private static final String KEY_SECURITY_CATEGORY = "security_category"; 6091d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh private static final String KEY_LOCK_AFTER_TIMEOUT = "lock_after_timeout"; 6191d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh private static final int SET_OR_CHANGE_LOCK_METHOD_REQUEST = 123; 62487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett private static final int CONFIRM_EXISTING_FOR_BIOMETRIC_IMPROVE_REQUEST = 124; 637031ab0d756327496ac3ce1e082b53c94be2f3b1Hung-ying Tyan 6491d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh // Misc Settings 6591d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh private static final String KEY_SIM_LOCK = "sim_lock"; 6691d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh private static final String KEY_SHOW_PASSWORD = "show_password"; 6791d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh private static final String KEY_RESET_CREDENTIALS = "reset_credentials"; 682c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne private static final String KEY_TOGGLE_INSTALL_APPLICATIONS = "toggle_install_applications"; 69071742d838f9b0c312af309c87eaf2c444aeeab8Jim Miller private static final String KEY_POWER_INSTANTLY_LOCKS = "power_button_instantly_locks"; 7047d380f1e6c823cea444004cb799d4c791145cc6Jim Miller 71abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn DevicePolicyManager mDPM; 72122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller 7300d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller private ChooseLockSettingsHelper mChooseLockSettingsHelper; 74122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller private LockPatternUtils mLockPatternUtils; 7586624a21540e2cd336573a55adb5d3997e4a717dJim Miller private ListPreference mLockAfter; 7636972bb7e952ca8a7bd8e57e32246d60873d7479Jim Miller 7791d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh private CheckBoxPreference mVisiblePattern; 7891d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh private CheckBoxPreference mTactileFeedback; 7991d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh 8091d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh private CheckBoxPreference mShowPassword; 8191d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh 8291d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh private Preference mResetCredentials; 835ed2c4ad43f2c3c85a025da04becd2eaa75927a1Mike Lockwood 842c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne private CheckBoxPreference mToggleAppInstallation; 852c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne private DialogInterface mWarnInstallApps; 86071742d838f9b0c312af309c87eaf2c444aeeab8Jim Miller private CheckBoxPreference mPowerButtonInstantlyLocks; 872c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne 88afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project @Override 89d79934731c8d33f6fc63b21c120b9ffba5d06f54Amith Yamasani public void onCreate(Bundle savedInstanceState) { 90afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project super.onCreate(savedInstanceState); 91122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller 92d79934731c8d33f6fc63b21c120b9ffba5d06f54Amith Yamasani mLockPatternUtils = new LockPatternUtils(getActivity()); 93afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 94abc3dc64cf61c9f5c28b6f2640b221d63cb86a0aDianne Hackborn mDPM = (DevicePolicyManager)getSystemService(Context.DEVICE_POLICY_SERVICE); 95122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller 96d79934731c8d33f6fc63b21c120b9ffba5d06f54Amith Yamasani mChooseLockSettingsHelper = new ChooseLockSettingsHelper(getActivity()); 9702cf71a5916d1b0155e8fff3f62987cdc5c2b7c3Amith Yamasani } 985ed2c4ad43f2c3c85a025da04becd2eaa75927a1Mike Lockwood 99afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project private PreferenceScreen createPreferenceHierarchy() { 10091d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh PreferenceScreen root = getPreferenceScreen(); 101122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller if (root != null) { 102122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller root.removeAll(); 103122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller } 104122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller addPreferencesFromResource(R.xml.security_settings); 10591d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh root = getPreferenceScreen(); 106122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller 10736972bb7e952ca8a7bd8e57e32246d60873d7479Jim Miller // Add options for lock/unlock screen 10836972bb7e952ca8a7bd8e57e32246d60873d7479Jim Miller int resid = 0; 109122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller if (!mLockPatternUtils.isSecure()) { 11036972bb7e952ca8a7bd8e57e32246d60873d7479Jim Miller if (mLockPatternUtils.isLockScreenDisabled()) { 11136972bb7e952ca8a7bd8e57e32246d60873d7479Jim Miller resid = R.xml.security_settings_lockscreen; 11236972bb7e952ca8a7bd8e57e32246d60873d7479Jim Miller } else { 11336972bb7e952ca8a7bd8e57e32246d60873d7479Jim Miller resid = R.xml.security_settings_chooser; 11436972bb7e952ca8a7bd8e57e32246d60873d7479Jim Miller } 1150fb158a685d753682afdcffb0b783be8e38e0f2bDanielle Millett } else if (mLockPatternUtils.usingBiometricWeak() && 1160fb158a685d753682afdcffb0b783be8e38e0f2bDanielle Millett mLockPatternUtils.isBiometricWeakInstalled()) { 1175541a86efe5f26956e54de49c4a59bf1dab79a78Jim Miller resid = R.xml.security_settings_biometric_weak; 118122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller } else { 119af366a3ed66dcb3c3ecb1dd101e5d8869b518598Jim Miller switch (mLockPatternUtils.getKeyguardStoredPasswordQuality()) { 120af366a3ed66dcb3c3ecb1dd101e5d8869b518598Jim Miller case DevicePolicyManager.PASSWORD_QUALITY_SOMETHING: 12136972bb7e952ca8a7bd8e57e32246d60873d7479Jim Miller resid = R.xml.security_settings_pattern; 122af366a3ed66dcb3c3ecb1dd101e5d8869b518598Jim Miller break; 123af366a3ed66dcb3c3ecb1dd101e5d8869b518598Jim Miller case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC: 12436972bb7e952ca8a7bd8e57e32246d60873d7479Jim Miller resid = R.xml.security_settings_pin; 125af366a3ed66dcb3c3ecb1dd101e5d8869b518598Jim Miller break; 126af366a3ed66dcb3c3ecb1dd101e5d8869b518598Jim Miller case DevicePolicyManager.PASSWORD_QUALITY_ALPHABETIC: 127af366a3ed66dcb3c3ecb1dd101e5d8869b518598Jim Miller case DevicePolicyManager.PASSWORD_QUALITY_ALPHANUMERIC: 12857fbf694a53afb9c1924d81272179dceb3acfa4dKonstantin Lopyrev case DevicePolicyManager.PASSWORD_QUALITY_COMPLEX: 12936972bb7e952ca8a7bd8e57e32246d60873d7479Jim Miller resid = R.xml.security_settings_password; 130af366a3ed66dcb3c3ecb1dd101e5d8869b518598Jim Miller break; 13100d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller } 132122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller } 13336972bb7e952ca8a7bd8e57e32246d60873d7479Jim Miller addPreferencesFromResource(resid); 134122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller 1354112199ed654f8bd1cea2c9a29a24be3c148b2edJason parks 1364112199ed654f8bd1cea2c9a29a24be3c148b2edJason parks // Add options for device encryption 137f8217304073b5cd13823a0602568394be93bf310Jason parks DevicePolicyManager dpm = 138f8217304073b5cd13823a0602568394be93bf310Jason parks (DevicePolicyManager) getSystemService(Context.DEVICE_POLICY_SERVICE); 1394112199ed654f8bd1cea2c9a29a24be3c148b2edJason parks 140f8217304073b5cd13823a0602568394be93bf310Jason parks switch (dpm.getStorageEncryptionStatus()) { 141f8217304073b5cd13823a0602568394be93bf310Jason parks case DevicePolicyManager.ENCRYPTION_STATUS_ACTIVE: 142f8217304073b5cd13823a0602568394be93bf310Jason parks // The device is currently encrypted. 1434112199ed654f8bd1cea2c9a29a24be3c148b2edJason parks addPreferencesFromResource(R.xml.security_settings_encrypted); 144f8217304073b5cd13823a0602568394be93bf310Jason parks break; 145f8217304073b5cd13823a0602568394be93bf310Jason parks case DevicePolicyManager.ENCRYPTION_STATUS_INACTIVE: 146f8217304073b5cd13823a0602568394be93bf310Jason parks // This device supports encryption but isn't encrypted. 1474112199ed654f8bd1cea2c9a29a24be3c148b2edJason parks addPreferencesFromResource(R.xml.security_settings_unencrypted); 148f8217304073b5cd13823a0602568394be93bf310Jason parks break; 1494112199ed654f8bd1cea2c9a29a24be3c148b2edJason parks } 1504112199ed654f8bd1cea2c9a29a24be3c148b2edJason parks 15186624a21540e2cd336573a55adb5d3997e4a717dJim Miller // lock after preference 15291d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh mLockAfter = (ListPreference) root.findPreference(KEY_LOCK_AFTER_TIMEOUT); 15391d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh if (mLockAfter != null) { 15491d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh setupLockAfterPreference(); 15591d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh updateLockAfterPreferenceSummary(); 15691d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh } 157afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 158afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // visible pattern 15991d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh mVisiblePattern = (CheckBoxPreference) root.findPreference(KEY_VISIBLE_PATTERN); 160afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 161071742d838f9b0c312af309c87eaf2c444aeeab8Jim Miller // lock instantly on power key press 162071742d838f9b0c312af309c87eaf2c444aeeab8Jim Miller mPowerButtonInstantlyLocks = (CheckBoxPreference) root.findPreference( 163071742d838f9b0c312af309c87eaf2c444aeeab8Jim Miller KEY_POWER_INSTANTLY_LOCKS); 164071742d838f9b0c312af309c87eaf2c444aeeab8Jim Miller 1658123493ef905a210bd00b0c623459f4c86505298Danielle Millett // don't display visible pattern if biometric and backup is not pattern 1668123493ef905a210bd00b0c623459f4c86505298Danielle Millett if (resid == R.xml.security_settings_biometric_weak && 1678123493ef905a210bd00b0c623459f4c86505298Danielle Millett mLockPatternUtils.getKeyguardStoredPasswordQuality() != 1688123493ef905a210bd00b0c623459f4c86505298Danielle Millett DevicePolicyManager.PASSWORD_QUALITY_SOMETHING) { 1698123493ef905a210bd00b0c623459f4c86505298Danielle Millett PreferenceGroup securityCategory = (PreferenceGroup) 1708123493ef905a210bd00b0c623459f4c86505298Danielle Millett root.findPreference(KEY_SECURITY_CATEGORY); 1718123493ef905a210bd00b0c623459f4c86505298Danielle Millett if (securityCategory != null && mVisiblePattern != null) { 1728123493ef905a210bd00b0c623459f4c86505298Danielle Millett securityCategory.removePreference(root.findPreference(KEY_VISIBLE_PATTERN)); 1738123493ef905a210bd00b0c623459f4c86505298Danielle Millett } 1748123493ef905a210bd00b0c623459f4c86505298Danielle Millett } 1758123493ef905a210bd00b0c623459f4c86505298Danielle Millett 176122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller // tactile feedback. Should be common to all unlock preference screens. 17791d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh mTactileFeedback = (CheckBoxPreference) root.findPreference(KEY_TACTILE_FEEDBACK_ENABLED); 178edac9af662f01026fd2b4acf263e1b5d1dfdeaa9Amith Yamasani if (!((Vibrator) getSystemService(Context.VIBRATOR_SERVICE)).hasVibrator()) { 179edac9af662f01026fd2b4acf263e1b5d1dfdeaa9Amith Yamasani PreferenceGroup securityCategory = (PreferenceGroup) 18091d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh root.findPreference(KEY_SECURITY_CATEGORY); 181edac9af662f01026fd2b4acf263e1b5d1dfdeaa9Amith Yamasani if (securityCategory != null && mTactileFeedback != null) { 182edac9af662f01026fd2b4acf263e1b5d1dfdeaa9Amith Yamasani securityCategory.removePreference(mTactileFeedback); 183edac9af662f01026fd2b4acf263e1b5d1dfdeaa9Amith Yamasani } 184edac9af662f01026fd2b4acf263e1b5d1dfdeaa9Amith Yamasani } 185afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 18691d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh // Append the rest of the settings 18791d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh addPreferencesFromResource(R.xml.security_settings_misc); 18891d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh 18991d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh // Do not display SIM lock for CDMA phone 190cd05e8859599658a546b5d4ee09068dd2833b901Wink Saville TelephonyManager tm = TelephonyManager.getDefault(); 191cd05e8859599658a546b5d4ee09068dd2833b901Wink Saville if ((TelephonyManager.PHONE_TYPE_CDMA == tm.getCurrentPhoneType()) && 192cd05e8859599658a546b5d4ee09068dd2833b901Wink Saville (tm.getLteOnCdmaMode() != Phone.LTE_ON_CDMA_TRUE)) { 19391d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh root.removePreference(root.findPreference(KEY_SIM_LOCK)); 194a98c353f8b18607f0c2e9af26b91bf6ffbe8dc78Kazuhiro Ondo } else { 195a98c353f8b18607f0c2e9af26b91bf6ffbe8dc78Kazuhiro Ondo // Disable SIM lock if sim card is missing or unknown 196a98c353f8b18607f0c2e9af26b91bf6ffbe8dc78Kazuhiro Ondo if ((TelephonyManager.getDefault().getSimState() == 197a98c353f8b18607f0c2e9af26b91bf6ffbe8dc78Kazuhiro Ondo TelephonyManager.SIM_STATE_ABSENT) || 198a98c353f8b18607f0c2e9af26b91bf6ffbe8dc78Kazuhiro Ondo (TelephonyManager.getDefault().getSimState() == 199a98c353f8b18607f0c2e9af26b91bf6ffbe8dc78Kazuhiro Ondo TelephonyManager.SIM_STATE_UNKNOWN)) { 200a98c353f8b18607f0c2e9af26b91bf6ffbe8dc78Kazuhiro Ondo root.findPreference(KEY_SIM_LOCK).setEnabled(false); 201a98c353f8b18607f0c2e9af26b91bf6ffbe8dc78Kazuhiro Ondo } 202386278a338d740dce95b7fa1514662b0eb5683e4Chouting Zhang } 203afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 20491d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh // Show password 20591d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh mShowPassword = (CheckBoxPreference) root.findPreference(KEY_SHOW_PASSWORD); 206feff65213231ba6a0f6185f98e660042b5b14595Dianne Hackborn 2077031ab0d756327496ac3ce1e082b53c94be2f3b1Hung-ying Tyan // Credential storage 20891d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh mResetCredentials = root.findPreference(KEY_RESET_CREDENTIALS); 2098877f74901b456d45aaf7a47f6d2208fab9e283cOscar Montemayor 2102c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne mToggleAppInstallation = (CheckBoxPreference) findPreference( 2112c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne KEY_TOGGLE_INSTALL_APPLICATIONS); 2122c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne mToggleAppInstallation.setChecked(isNonMarketAppsAllowed()); 2132c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne 214afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project return root; 215afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 216afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 2172c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne private boolean isNonMarketAppsAllowed() { 2182c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne return Settings.Secure.getInt(getContentResolver(), 2192c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne Settings.Secure.INSTALL_NON_MARKET_APPS, 0) > 0; 2202c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne } 2212c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne 2222c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne private void setNonMarketAppsAllowed(boolean enabled) { 2232c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne // Change the system setting 2242c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne Settings.Secure.putInt(getContentResolver(), Settings.Secure.INSTALL_NON_MARKET_APPS, 2252c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne enabled ? 1 : 0); 2262c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne } 2272c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne 2282c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne private void warnAppInstallation() { 2292c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne // TODO: DialogFragment? 2302c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne mWarnInstallApps = new AlertDialog.Builder(getActivity()).setTitle( 2312c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne getResources().getString(R.string.error_title)) 2322c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne .setIcon(com.android.internal.R.drawable.ic_dialog_alert) 2332c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne .setMessage(getResources().getString(R.string.install_all_warning)) 2342c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne .setPositiveButton(android.R.string.yes, this) 2352c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne .setNegativeButton(android.R.string.no, null) 2362c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne .show(); 2372c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne } 2382c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne 2392c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne public void onClick(DialogInterface dialog, int which) { 2402c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne if (dialog == mWarnInstallApps && which == DialogInterface.BUTTON_POSITIVE) { 2412c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne setNonMarketAppsAllowed(true); 2422c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne mToggleAppInstallation.setChecked(true); 2432c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne } 2442c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne } 2452c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne 2462c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne @Override 2472c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne public void onDestroy() { 2482c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne super.onDestroy(); 2492c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne if (mWarnInstallApps != null) { 2502c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne mWarnInstallApps.dismiss(); 2512c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne } 2522c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne } 2532c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne 25491d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh private void setupLockAfterPreference() { 25591d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh // Compatible with pre-Froyo 25691d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh long currentTimeout = Settings.Secure.getLong(getContentResolver(), 25791d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh Settings.Secure.LOCK_SCREEN_LOCK_AFTER_TIMEOUT, 5000); 25891d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh mLockAfter.setValue(String.valueOf(currentTimeout)); 25991d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh mLockAfter.setOnPreferenceChangeListener(this); 26091d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh final long adminTimeout = (mDPM != null ? mDPM.getMaximumTimeToLock(null) : 0); 26191d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh final long displayTimeout = Math.max(0, 26291d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh Settings.System.getInt(getContentResolver(), SCREEN_OFF_TIMEOUT, 0)); 26391d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh if (adminTimeout > 0) { 26491d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh // This setting is a slave to display timeout when a device policy is enforced. 26591d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh // As such, maxLockTimeout = adminTimeout - displayTimeout. 26691d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh // If there isn't enough time, shows "immediately" setting. 26791d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh disableUnusableTimeouts(Math.max(0, adminTimeout - displayTimeout)); 26886624a21540e2cd336573a55adb5d3997e4a717dJim Miller } 26986624a21540e2cd336573a55adb5d3997e4a717dJim Miller } 27086624a21540e2cd336573a55adb5d3997e4a717dJim Miller 271c9787070bab332b80676b745a44dd8ee4d72073dJim Miller private void updateLockAfterPreferenceSummary() { 272c9787070bab332b80676b745a44dd8ee4d72073dJim Miller // Update summary message with current value 273c9787070bab332b80676b745a44dd8ee4d72073dJim Miller long currentTimeout = Settings.Secure.getLong(getContentResolver(), 27458bca8f15fbdc9e621b3c259a50ecf41c00e64c3Amith Yamasani Settings.Secure.LOCK_SCREEN_LOCK_AFTER_TIMEOUT, 5000); 275c9787070bab332b80676b745a44dd8ee4d72073dJim Miller final CharSequence[] entries = mLockAfter.getEntries(); 276c9787070bab332b80676b745a44dd8ee4d72073dJim Miller final CharSequence[] values = mLockAfter.getEntryValues(); 277c9787070bab332b80676b745a44dd8ee4d72073dJim Miller int best = 0; 278c9787070bab332b80676b745a44dd8ee4d72073dJim Miller for (int i = 0; i < values.length; i++) { 279c9787070bab332b80676b745a44dd8ee4d72073dJim Miller long timeout = Long.valueOf(values[i].toString()); 280c9787070bab332b80676b745a44dd8ee4d72073dJim Miller if (currentTimeout >= timeout) { 281c9787070bab332b80676b745a44dd8ee4d72073dJim Miller best = i; 282c9787070bab332b80676b745a44dd8ee4d72073dJim Miller } 283c9787070bab332b80676b745a44dd8ee4d72073dJim Miller } 28491d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh mLockAfter.setSummary(getString(R.string.lock_after_timeout_summary, entries[best])); 285c9787070bab332b80676b745a44dd8ee4d72073dJim Miller } 286c9787070bab332b80676b745a44dd8ee4d72073dJim Miller 28791d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh private void disableUnusableTimeouts(long maxTimeout) { 28891d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh final CharSequence[] entries = mLockAfter.getEntries(); 28991d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh final CharSequence[] values = mLockAfter.getEntryValues(); 29086624a21540e2cd336573a55adb5d3997e4a717dJim Miller ArrayList<CharSequence> revisedEntries = new ArrayList<CharSequence>(); 29186624a21540e2cd336573a55adb5d3997e4a717dJim Miller ArrayList<CharSequence> revisedValues = new ArrayList<CharSequence>(); 29286624a21540e2cd336573a55adb5d3997e4a717dJim Miller for (int i = 0; i < values.length; i++) { 29386624a21540e2cd336573a55adb5d3997e4a717dJim Miller long timeout = Long.valueOf(values[i].toString()); 29486624a21540e2cd336573a55adb5d3997e4a717dJim Miller if (timeout <= maxTimeout) { 29586624a21540e2cd336573a55adb5d3997e4a717dJim Miller revisedEntries.add(entries[i]); 29686624a21540e2cd336573a55adb5d3997e4a717dJim Miller revisedValues.add(values[i]); 29786624a21540e2cd336573a55adb5d3997e4a717dJim Miller } 29886624a21540e2cd336573a55adb5d3997e4a717dJim Miller } 29986624a21540e2cd336573a55adb5d3997e4a717dJim Miller if (revisedEntries.size() != entries.length || revisedValues.size() != values.length) { 30091d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh mLockAfter.setEntries( 30186624a21540e2cd336573a55adb5d3997e4a717dJim Miller revisedEntries.toArray(new CharSequence[revisedEntries.size()])); 30291d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh mLockAfter.setEntryValues( 30386624a21540e2cd336573a55adb5d3997e4a717dJim Miller revisedValues.toArray(new CharSequence[revisedValues.size()])); 30491d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh final int userPreference = Integer.valueOf(mLockAfter.getValue()); 30586624a21540e2cd336573a55adb5d3997e4a717dJim Miller if (userPreference <= maxTimeout) { 30691d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh mLockAfter.setValue(String.valueOf(userPreference)); 30786624a21540e2cd336573a55adb5d3997e4a717dJim Miller } else { 30886624a21540e2cd336573a55adb5d3997e4a717dJim Miller // There will be no highlighted selection since nothing in the list matches 30986624a21540e2cd336573a55adb5d3997e4a717dJim Miller // maxTimeout. The user can still select anything less than maxTimeout. 31086624a21540e2cd336573a55adb5d3997e4a717dJim Miller // TODO: maybe append maxTimeout to the list and mark selected. 31186624a21540e2cd336573a55adb5d3997e4a717dJim Miller } 31286624a21540e2cd336573a55adb5d3997e4a717dJim Miller } 31391d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh mLockAfter.setEnabled(revisedEntries.size() > 0); 31486624a21540e2cd336573a55adb5d3997e4a717dJim Miller } 31586624a21540e2cd336573a55adb5d3997e4a717dJim Miller 316afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project @Override 317d79934731c8d33f6fc63b21c120b9ffba5d06f54Amith Yamasani public void onResume() { 318afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project super.onResume(); 319afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 32086624a21540e2cd336573a55adb5d3997e4a717dJim Miller // Make sure we reload the preference hierarchy since some of these settings 32186624a21540e2cd336573a55adb5d3997e4a717dJim Miller // depend on others... 32286624a21540e2cd336573a55adb5d3997e4a717dJim Miller createPreferenceHierarchy(); 32386624a21540e2cd336573a55adb5d3997e4a717dJim Miller 32400d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller final LockPatternUtils lockPatternUtils = mChooseLockSettingsHelper.utils(); 325122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller if (mVisiblePattern != null) { 326122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller mVisiblePattern.setChecked(lockPatternUtils.isVisiblePatternEnabled()); 327122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller } 328122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller if (mTactileFeedback != null) { 329122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller mTactileFeedback.setChecked(lockPatternUtils.isTactileFeedbackEnabled()); 330122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller } 331071742d838f9b0c312af309c87eaf2c444aeeab8Jim Miller if (mPowerButtonInstantlyLocks != null) { 332071742d838f9b0c312af309c87eaf2c444aeeab8Jim Miller mPowerButtonInstantlyLocks.setChecked(lockPatternUtils.getPowerButtonInstantlyLocks()); 333071742d838f9b0c312af309c87eaf2c444aeeab8Jim Miller } 3347031ab0d756327496ac3ce1e082b53c94be2f3b1Hung-ying Tyan 3359cec698a1fbbe5e8d23a96347d4e75003f4b8cb6Chia-chi Yeh mShowPassword.setChecked(Settings.System.getInt(getContentResolver(), 336afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project Settings.System.TEXT_SHOW_PASSWORD, 1) != 0); 337b0883cb384fc7ad46e011a72355c9fda924e5b28Hung-ying Tyan 338d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom KeyStore.State state = KeyStore.getInstance().state(); 339d4023b7cca11e33e84df39dee9e9a737efab47c2Brian Carlstrom mResetCredentials.setEnabled(state != KeyStore.State.UNINITIALIZED); 340afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 341afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 342afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project @Override 343a6a8a1479b970d8a84395453703348fe42d17438Gilles Debunne public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) { 344afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project final String key = preference.getKey(); 345afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 34600d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller final LockPatternUtils lockPatternUtils = mChooseLockSettingsHelper.utils(); 347bbb4afa19f75694c585506b0c091372d60e07ca7Jim Miller if (KEY_UNLOCK_SET_OR_CHANGE.equals(key)) { 34817e9e1933055b207473b488595b2887bfcaea32eJim Miller startFragment(this, "com.android.settings.ChooseLockGeneric$ChooseLockGenericFragment", 34917e9e1933055b207473b488595b2887bfcaea32eJim Miller SET_OR_CHANGE_LOCK_METHOD_REQUEST, null); 350487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett } else if (KEY_BIOMETRIC_WEAK_IMPROVE_MATCHING.equals(key)) { 351487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett ChooseLockSettingsHelper helper = 352487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett new ChooseLockSettingsHelper(this.getActivity(), this); 353487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett if (!helper.launchConfirmationActivity( 354487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett CONFIRM_EXISTING_FOR_BIOMETRIC_IMPROVE_REQUEST, null, null)) { 355487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett startBiometricWeakImprove(); // no password set, so no need to confirm 356487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett } 357122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller } else if (KEY_LOCK_ENABLED.equals(key)) { 35800d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller lockPatternUtils.setLockPatternEnabled(isToggled(preference)); 359afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } else if (KEY_VISIBLE_PATTERN.equals(key)) { 36000d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller lockPatternUtils.setVisiblePatternEnabled(isToggled(preference)); 361afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } else if (KEY_TACTILE_FEEDBACK_ENABLED.equals(key)) { 36200d2476d8fc122b4eef59d6be6f7aa41e9c56fdeJim Miller lockPatternUtils.setTactileFeedbackEnabled(isToggled(preference)); 363071742d838f9b0c312af309c87eaf2c444aeeab8Jim Miller } else if (KEY_POWER_INSTANTLY_LOCKS.equals(key)) { 364071742d838f9b0c312af309c87eaf2c444aeeab8Jim Miller lockPatternUtils.setPowerButtonInstantlyLocks(isToggled(preference)); 365afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } else if (preference == mShowPassword) { 366afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project Settings.System.putInt(getContentResolver(), Settings.System.TEXT_SHOW_PASSWORD, 367afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project mShowPassword.isChecked() ? 1 : 0); 3682c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne } else if (preference == mToggleAppInstallation) { 3692c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne if (mToggleAppInstallation.isChecked()) { 3702c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne mToggleAppInstallation.setChecked(false); 3712c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne warnAppInstallation(); 3722c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne } else { 3732c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne setNonMarketAppsAllowed(false); 3742c88a877f88b142fa8fd36c1773ab484b5fd7338Gilles Debunne } 37536972bb7e952ca8a7bd8e57e32246d60873d7479Jim Miller } else { 37636972bb7e952ca8a7bd8e57e32246d60873d7479Jim Miller // If we didn't handle it, let preferences handle it. 37736972bb7e952ca8a7bd8e57e32246d60873d7479Jim Miller return super.onPreferenceTreeClick(preferenceScreen, preference); 378afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 3794bfdcd3e5fb344cad88feaf4172427f0be53ac2cAmith Yamasani 38036972bb7e952ca8a7bd8e57e32246d60873d7479Jim Miller return true; 381afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 382afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 383afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project private boolean isToggled(Preference pref) { 384afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project return ((CheckBoxPreference) pref).isChecked(); 385afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 386afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 387afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project /** 388a6a8a1479b970d8a84395453703348fe42d17438Gilles Debunne * see confirmPatternThenDisableAndClear 389afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project */ 390afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project @Override 391d79934731c8d33f6fc63b21c120b9ffba5d06f54Amith Yamasani public void onActivityResult(int requestCode, int resultCode, Intent data) { 392afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project super.onActivityResult(requestCode, resultCode, data); 393487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett if (requestCode == CONFIRM_EXISTING_FOR_BIOMETRIC_IMPROVE_REQUEST && 394487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett resultCode == Activity.RESULT_OK) { 395487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett startBiometricWeakImprove(); 396487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett return; 397487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett } 398122b6c85a9bc7076eacc388142f8c4fccc5462c9Jim Miller createPreferenceHierarchy(); 399afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 400f06d8698a4a2de1973a25df0c6563bdfcba4eb03Amith Yamasani 40186624a21540e2cd336573a55adb5d3997e4a717dJim Miller public boolean onPreferenceChange(Preference preference, Object value) { 40286624a21540e2cd336573a55adb5d3997e4a717dJim Miller if (preference == mLockAfter) { 40391d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh int timeout = Integer.parseInt((String) value); 40486624a21540e2cd336573a55adb5d3997e4a717dJim Miller try { 40586624a21540e2cd336573a55adb5d3997e4a717dJim Miller Settings.Secure.putInt(getContentResolver(), 40691d65a20af2d1bfb06f32d0bd821e8558afe939dChia-chi Yeh Settings.Secure.LOCK_SCREEN_LOCK_AFTER_TIMEOUT, timeout); 40786624a21540e2cd336573a55adb5d3997e4a717dJim Miller } catch (NumberFormatException e) { 40886624a21540e2cd336573a55adb5d3997e4a717dJim Miller Log.e("SecuritySettings", "could not persist lockAfter timeout setting", e); 40986624a21540e2cd336573a55adb5d3997e4a717dJim Miller } 410c9787070bab332b80676b745a44dd8ee4d72073dJim Miller updateLockAfterPreferenceSummary(); 41186624a21540e2cd336573a55adb5d3997e4a717dJim Miller } 41286624a21540e2cd336573a55adb5d3997e4a717dJim Miller return true; 41386624a21540e2cd336573a55adb5d3997e4a717dJim Miller } 414487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett 415487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett public void startBiometricWeakImprove(){ 416487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett Intent intent = new Intent(); 417487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett intent.setClassName("com.android.facelock", "com.android.facelock.AddToSetup"); 418487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett startActivity(intent); 419487b16f3400b62b79f8108ca669cc3e937c69defDanielle Millett } 420afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project} 421