| /* |
| * 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 android.text.TextUtils; |
| |
| import androidx.annotation.CallSuper; |
| import androidx.preference.Preference; |
| |
| import com.android.car.settings.common.FragmentController; |
| import com.android.car.settings.common.PreferenceController; |
| |
| /** |
| * Shared business logic for preference controllers related to Wifi Tethering |
| * |
| * @param <V> the upper bound on the type of {@link Preference} on which the controller |
| * expects to operate. |
| */ |
| public abstract class WifiTetherBasePreferenceController<V extends Preference> extends |
| PreferenceController<V> { |
| |
| private CarWifiManager mCarWifiManager; |
| |
| public WifiTetherBasePreferenceController(Context context, String preferenceKey, |
| FragmentController fragmentController, CarUxRestrictions uxRestrictions) { |
| super(context, preferenceKey, fragmentController, uxRestrictions); |
| } |
| |
| @Override |
| @CallSuper |
| protected void onCreateInternal() { |
| mCarWifiManager = new CarWifiManager(getContext()); |
| } |
| |
| @Override |
| @CallSuper |
| protected void onStartInternal() { |
| mCarWifiManager.start(); |
| getPreference().setPersistent(true); |
| } |
| |
| @Override |
| @CallSuper |
| protected void onStopInternal() { |
| mCarWifiManager.stop(); |
| } |
| |
| @Override |
| @CallSuper |
| protected void onDestroyInternal() { |
| mCarWifiManager.destroy(); |
| } |
| |
| @Override |
| @CallSuper |
| protected void updateState(V preference) { |
| String summary = getSummary(); |
| String defaultSummary = getDefaultSummary(); |
| |
| if (TextUtils.isEmpty(summary)) { |
| preference.setSummary(defaultSummary); |
| } else { |
| preference.setSummary(summary); |
| } |
| } |
| |
| protected WifiConfiguration getCarWifiApConfig() { |
| return mCarWifiManager.getWifiApConfig(); |
| } |
| |
| protected void setCarWifiApConfig(WifiConfiguration configuration) { |
| mCarWifiManager.setWifiApConfig(configuration); |
| } |
| |
| protected CarWifiManager getCarWifiManager() { |
| return mCarWifiManager; |
| } |
| |
| protected abstract String getSummary(); |
| |
| protected abstract String getDefaultSummary(); |
| } |