| /* |
| * 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.WifiConfiguration; |
| |
| 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<ValidatedEditTextPreference> { |
| |
| 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<ValidatedEditTextPreference> getPreferenceType() { |
| return ValidatedEditTextPreference.class; |
| } |
| |
| @Override |
| protected void onCreateInternal() { |
| super.onCreateInternal(); |
| getPreference().setValidator(NAME_VALIDATOR); |
| mName = getCarWifiApConfig().SSID; |
| } |
| |
| @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) { |
| WifiConfiguration config = getCarWifiApConfig(); |
| config.SSID = ssid; |
| setCarWifiApConfig(config); |
| } |
| |
| @Override |
| protected String getSummary() { |
| return mName; |
| } |
| |
| @Override |
| protected String getDefaultSummary() { |
| return null; |
| } |
| } |