/* * Copyright (C) 2019 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.car.settings.wifi; import android.car.drivingstate.CarUxRestrictions; import android.content.Context; import android.net.wifi.SoftApConfiguration; import com.android.car.settings.common.FragmentController; import com.android.car.settings.common.ValidatedEditTextPreference; /** * Controls WiFi Hotspot name configuration. When Hotspot is enabled, this name that will be * displayed as the Access Point to the Hotspot. */ public class WifiTetherNamePreferenceController extends WifiTetherBasePreferenceController { private static final int HOTSPOT_NAME_MIN_LENGTH = 1; private static final int HOTSPOT_NAME_MAX_LENGTH = 32; private static final ValidatedEditTextPreference.Validator NAME_VALIDATOR = value -> value.length() >= HOTSPOT_NAME_MIN_LENGTH && value.length() <= HOTSPOT_NAME_MAX_LENGTH; private String mName; public WifiTetherNamePreferenceController(Context context, String preferenceKey, FragmentController fragmentController, CarUxRestrictions uxRestrictions) { super(context, preferenceKey, fragmentController, uxRestrictions); } @Override protected Class getPreferenceType() { return ValidatedEditTextPreference.class; } @Override protected void onCreateInternal() { super.onCreateInternal(); getPreference().setValidator(NAME_VALIDATOR); mName = getCarSoftApConfig().getSsid(); } @Override protected boolean handlePreferenceChanged(ValidatedEditTextPreference preference, Object newValue) { mName = newValue.toString(); updateSSID(mName); refreshUi(); return true; } @Override protected void updateState(ValidatedEditTextPreference preference) { super.updateState(preference); preference.setText(mName); } private void updateSSID(String ssid) { SoftApConfiguration config = new SoftApConfiguration.Builder(getCarSoftApConfig()) .setSsid(ssid) .build(); setCarSoftApConfig(config); } @Override protected String getSummary() { return mName; } @Override protected String getDefaultSummary() { return null; } }