d5ccde31a8
Add getSystemService(Class<T>) to align the capability with framework part. This is a back port from aosp/1639943, aosp/1645152 and aosp/1648047 Bug: 179640862 Test: local Change-Id: I035db55a71f94000ca35f8d71f03c19208423c73
87 lines
2.7 KiB
Java
87 lines
2.7 KiB
Java
/*
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* Copyright (C) 2020 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.content.Context;
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import android.net.EthernetManager;
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import android.net.TetheringManager;
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import android.os.Handler;
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import android.os.Looper;
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import android.text.TextUtils;
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import androidx.lifecycle.Lifecycle;
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import androidx.lifecycle.OnLifecycleEvent;
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import com.android.internal.annotations.VisibleForTesting;
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/**
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* This controller helps to manage the switch state and visibility of ethernet tether switch
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* preference.
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*/
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public final class EthernetTetherPreferenceController extends TetherBasePreferenceController {
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private final String mEthernetRegex;
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private final EthernetManager mEthernetManager;
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@VisibleForTesting
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EthernetManager.Listener mEthernetListener;
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public EthernetTetherPreferenceController(Context context, String preferenceKey) {
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super(context, preferenceKey);
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mEthernetRegex = context.getString(
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com.android.internal.R.string.config_ethernet_iface_regex);
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mEthernetManager = context.getSystemService(EthernetManager.class);
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}
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@OnLifecycleEvent(Lifecycle.Event.ON_START)
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public void onStart() {
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mEthernetListener = new EthernetManager.Listener() {
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@Override
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public void onAvailabilityChanged(String iface, boolean isAvailable) {
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new Handler(Looper.getMainLooper()).post(() -> updateState(mPreference));
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}
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};
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mEthernetManager.addListener(mEthernetListener);
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}
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@OnLifecycleEvent(Lifecycle.Event.ON_STOP)
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public void onStop() {
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mEthernetManager.removeListener(mEthernetListener);
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mEthernetListener = null;
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}
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@Override
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public boolean shouldEnable() {
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String[] available = mTm.getTetherableIfaces();
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for (String s : available) {
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if (s.matches(mEthernetRegex)) {
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return true;
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}
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}
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return false;
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}
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@Override
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public boolean shouldShow() {
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return !TextUtils.isEmpty(mEthernetRegex);
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}
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@Override
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public int getTetherType() {
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return TetheringManager.TETHERING_ETHERNET;
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}
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}
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