/** Clear any lock pattern or password. */ public void clearLock(boolean isFallback) { if (!isFallback) deleteGallery(); saveLockPassword(null, DevicePolicyManager.PASSWORD_QUALITY_SOMETHING); setLockPatternEnabled(false); saveLockPattern(null); setLong(PASSWORD_TYPE_KEY, DevicePolicyManager.PASSWORD_QUALITY_SOMETHING); setLong(PASSWORD_TYPE_ALTERNATE_KEY, DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED); }
@Override public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) { final String key = preference.getKey(); final LockPatternUtils lockPatternUtils = mChooseLockSettingsHelper.utils(); if (KEY_UNLOCK_SET_OR_CHANGE.equals(key)) { startFragment( this, "com.android.settings.ChooseLockGeneric$ChooseLockGenericFragment", SET_OR_CHANGE_LOCK_METHOD_REQUEST, null); } else if (KEY_BIOMETRIC_WEAK_IMPROVE_MATCHING.equals(key)) { ChooseLockSettingsHelper helper = new ChooseLockSettingsHelper(this.getActivity(), this); if (!helper.launchConfirmationActivity( CONFIRM_EXISTING_FOR_BIOMETRIC_IMPROVE_REQUEST, null, null)) { startBiometricWeakImprove(); // no password set, so no need to confirm } } else if (KEY_LOCK_ENABLED.equals(key)) { lockPatternUtils.setLockPatternEnabled(isToggled(preference)); } else if (KEY_VISIBLE_PATTERN.equals(key)) { lockPatternUtils.setVisiblePatternEnabled(isToggled(preference)); } else if (KEY_TACTILE_FEEDBACK_ENABLED.equals(key)) { lockPatternUtils.setTactileFeedbackEnabled(isToggled(preference)); } else if (KEY_POWER_INSTANTLY_LOCKS.equals(key)) { lockPatternUtils.setPowerButtonInstantlyLocks(isToggled(preference)); } else if (preference == mShowPassword) { Settings.System.putInt( getContentResolver(), Settings.System.TEXT_SHOW_PASSWORD, mShowPassword.isChecked() ? 1 : 0); } else if (preference == mToggleAppInstallation) { if (mToggleAppInstallation.isChecked()) { mToggleAppInstallation.setChecked(false); warnAppInstallation(); } else { setNonMarketAppsAllowed(false); } } else { // If we didn't handle it, let preferences handle it. return super.onPreferenceTreeClick(preferenceScreen, preference); } return true; }