| /* |
| * 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.settings.network.telephony; |
| |
| import static androidx.lifecycle.Lifecycle.Event.ON_PAUSE; |
| import static androidx.lifecycle.Lifecycle.Event.ON_RESUME; |
| |
| import android.content.Context; |
| import android.telephony.SubscriptionInfo; |
| import android.telephony.SubscriptionManager; |
| import android.util.Log; |
| |
| import com.android.settings.R; |
| import com.android.settings.core.BasePreferenceController; |
| import com.android.settings.core.FeatureFlags; |
| import com.android.settings.development.featureflags.FeatureFlagPersistent; |
| import com.android.settings.network.SubscriptionUtil; |
| import com.android.settings.network.SubscriptionsChangeListener; |
| import com.android.settings.widget.SwitchBar; |
| import com.android.settingslib.widget.LayoutPreference; |
| |
| import java.util.List; |
| |
| import androidx.lifecycle.Lifecycle; |
| import androidx.lifecycle.LifecycleObserver; |
| import androidx.lifecycle.OnLifecycleEvent; |
| import androidx.preference.PreferenceScreen; |
| |
| /** This controls a switch to allow enabling/disabling a mobile network */ |
| public class MobileNetworkSwitchController extends BasePreferenceController implements |
| SubscriptionsChangeListener.SubscriptionsChangeListenerClient, LifecycleObserver { |
| private static final String TAG = "MobileNetworkSwitchCtrl"; |
| private SwitchBar mSwitchBar; |
| private int mSubId; |
| private SubscriptionsChangeListener mChangeListener; |
| private SubscriptionManager mSubscriptionManager; |
| |
| public MobileNetworkSwitchController(Context context, String preferenceKey) { |
| super(context, preferenceKey); |
| mSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID; |
| mSubscriptionManager = mContext.getSystemService(SubscriptionManager.class); |
| mChangeListener = new SubscriptionsChangeListener(context, this); |
| } |
| |
| public void init(Lifecycle lifecycle, int subId) { |
| lifecycle.addObserver(this); |
| mSubId = subId; |
| } |
| |
| @OnLifecycleEvent(ON_RESUME) |
| public void onResume() { |
| mChangeListener.start(); |
| update(); |
| } |
| |
| @OnLifecycleEvent(ON_PAUSE) |
| public void onPause() { |
| mChangeListener.stop(); |
| } |
| |
| @Override |
| public void displayPreference(PreferenceScreen screen) { |
| super.displayPreference(screen); |
| final LayoutPreference pref = screen.findPreference(mPreferenceKey); |
| mSwitchBar = pref.findViewById(R.id.switch_bar); |
| mSwitchBar.setSwitchBarText(R.string.mobile_network_use_sim_on, |
| R.string.mobile_network_use_sim_off); |
| |
| mSwitchBar.addOnSwitchChangeListener((switchView, isChecked) -> { |
| // TODO b/135222940: re-evaluate whether to use |
| // mSubscriptionManager#isSubscriptionEnabled |
| if (mSubscriptionManager.isActiveSubscriptionId(mSubId) != isChecked |
| && (!mSubscriptionManager.setSubscriptionEnabled(mSubId, isChecked))) { |
| mSwitchBar.setChecked(!isChecked); |
| } |
| }); |
| update(); |
| } |
| |
| private void update() { |
| if (mSwitchBar == null) { |
| return; |
| } |
| |
| SubscriptionInfo subInfo = null; |
| for (SubscriptionInfo info : SubscriptionUtil.getAvailableSubscriptions(mContext)) { |
| if (info.getSubscriptionId() == mSubId) { |
| subInfo = info; |
| break; |
| } |
| } |
| |
| // For eSIM, we always want the toggle. The telephony stack doesn't currently support |
| // disabling a pSIM directly (b/133379187), so we for now we don't include this on pSIM. |
| if (subInfo == null || !subInfo.isEmbedded()) { |
| mSwitchBar.hide(); |
| } else { |
| mSwitchBar.show(); |
| mSwitchBar.setChecked(mSubscriptionManager.isActiveSubscriptionId(mSubId)); |
| } |
| } |
| |
| @Override |
| public int getAvailabilityStatus() { |
| if (FeatureFlagPersistent.isEnabled(mContext, FeatureFlags.NETWORK_INTERNET_V2)) { |
| return AVAILABLE_UNSEARCHABLE; |
| } else { |
| return CONDITIONALLY_UNAVAILABLE; |
| } |
| } |
| |
| @Override |
| public void onAirplaneModeChanged(boolean airplaneModeEnabled) {} |
| |
| @Override |
| public void onSubscriptionsChanged() { |
| update(); |
| } |
| } |