/* * Copyright (C) 2021 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.settings.network; import static com.android.settings.network.InternetUpdater.INTERNET_ETHERNET; import android.content.Context; import android.graphics.drawable.Drawable; import androidx.lifecycle.Lifecycle; import androidx.preference.Preference; import androidx.preference.PreferenceScreen; import com.android.settings.R; import com.android.settingslib.Utils; import com.android.settingslib.core.AbstractPreferenceController; /** * PreferenceController to show the connected ethernet network. */ public class ConnectedEthernetNetworkController extends AbstractPreferenceController implements InternetUpdater.InternetChangeListener { public static final String KEY = "connected_ethernet_network"; private Preference mPreference; private InternetUpdater mInternetUpdater; private @InternetUpdater.InternetType int mInternetType; public ConnectedEthernetNetworkController(Context context, Lifecycle lifecycle) { super(context); mInternetUpdater = new InternetUpdater(context, lifecycle, this); mInternetType = mInternetUpdater.getInternetType(); } @Override public boolean isAvailable() { return mInternetType == INTERNET_ETHERNET; } @Override public String getPreferenceKey() { return KEY; } @Override public void displayPreference(PreferenceScreen screen) { super.displayPreference(screen); mPreference = screen.findPreference(KEY); final Drawable drawable = mContext.getDrawable(R.drawable.ic_settings_ethernet); if (drawable != null) { drawable.setTintList( Utils.getColorAttr(mContext, android.R.attr.colorControlActivated)); mPreference.setIcon(drawable); } } /** * Called when internet type is changed. * * @param internetType the internet type */ public void onInternetTypeChanged(@InternetUpdater.InternetType int internetType) { mInternetType = internetType; if (mPreference != null) { mPreference.setVisible(isAvailable()); } } }