88 lines
3.3 KiB
Java
88 lines
3.3 KiB
Java
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.network;
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import android.app.settings.SettingsEnums;
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import android.content.Context;
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import androidx.annotation.VisibleForTesting;
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import androidx.preference.PreferenceCategory;
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import androidx.preference.PreferenceScreen;
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import com.android.settings.core.BasePreferenceController;
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import com.android.settings.wifi.WifiConnectionPreferenceController;
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import com.android.settingslib.core.lifecycle.Lifecycle;
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// This controls a header at the top of the Network & internet page that only appears when there
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// are two or more active mobile subscriptions. It shows an overview of available network
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// connections with an entry for wifi (if connected) and an entry for each subscription.
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public class MultiNetworkHeaderController extends BasePreferenceController implements
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WifiConnectionPreferenceController.UpdateListener,
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SubscriptionsPreferenceController.UpdateListener {
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public static final String TAG = "MultiNetworkHdrCtrl";
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private WifiConnectionPreferenceController mWifiController;
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private SubscriptionsPreferenceController mSubscriptionsController;
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private PreferenceCategory mPreferenceCategory;
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public MultiNetworkHeaderController(Context context, String key) {
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super(context, key);
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}
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public void init(Lifecycle lifecycle) {
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mWifiController = createWifiController(lifecycle);
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mSubscriptionsController = createSubscriptionsController(lifecycle);
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}
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@VisibleForTesting
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WifiConnectionPreferenceController createWifiController(Lifecycle lifecycle) {
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final int prefOrder = 0;
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return new WifiConnectionPreferenceController(mContext, lifecycle, this, mPreferenceKey,
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prefOrder, SettingsEnums.SETTINGS_NETWORK_CATEGORY);
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}
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@VisibleForTesting
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SubscriptionsPreferenceController createSubscriptionsController(Lifecycle lifecycle) {
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final int prefStartOrder = 10;
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return new SubscriptionsPreferenceController(mContext, lifecycle, this, mPreferenceKey,
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prefStartOrder);
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}
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@Override
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public void displayPreference(PreferenceScreen screen) {
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super.displayPreference(screen);
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mPreferenceCategory = screen.findPreference(mPreferenceKey);
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mPreferenceCategory.setVisible(isAvailable());
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mWifiController.displayPreference(screen);
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mSubscriptionsController.displayPreference(screen);
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}
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@Override
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public int getAvailabilityStatus() {
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if (mSubscriptionsController == null || !mSubscriptionsController.isAvailable()) {
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return CONDITIONALLY_UNAVAILABLE;
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} else {
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return AVAILABLE;
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}
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}
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@Override
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public void onChildrenUpdated() {
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mPreferenceCategory.setVisible(isAvailable());
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}
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}
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