| /* |
| * Copyright (C) 2018 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_START; |
| import static androidx.lifecycle.Lifecycle.Event.ON_STOP; |
| |
| import android.content.Context; |
| import android.os.Handler; |
| import android.os.Looper; |
| import android.telephony.SubscriptionManager; |
| import android.telephony.TelephonyManager; |
| import android.text.TextUtils; |
| |
| import androidx.lifecycle.LifecycleObserver; |
| import androidx.lifecycle.LifecycleOwner; |
| import androidx.lifecycle.OnLifecycleEvent; |
| import androidx.annotation.VisibleForTesting; |
| import androidx.fragment.app.FragmentManager; |
| import androidx.preference.Preference; |
| import androidx.preference.PreferenceScreen; |
| import androidx.preference.SwitchPreference; |
| |
| import com.android.settings.R; |
| import com.android.settings.network.MobileDataContentObserver; |
| import com.android.settings.network.MobileNetworkRepository; |
| import com.android.settings.wifi.WifiPickerTrackerHelper; |
| import com.android.settingslib.core.lifecycle.Lifecycle; |
| import com.android.settingslib.mobile.dataservice.DataServiceUtils; |
| import com.android.settingslib.mobile.dataservice.MobileNetworkInfoEntity; |
| import com.android.settingslib.mobile.dataservice.SubscriptionInfoEntity; |
| import com.android.settingslib.mobile.dataservice.UiccInfoEntity; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Preference controller for "Mobile data" |
| */ |
| public class MobileDataPreferenceController extends TelephonyTogglePreferenceController |
| implements LifecycleObserver, MobileNetworkRepository.MobileNetworkCallback { |
| |
| private static final String DIALOG_TAG = "MobileDataDialog"; |
| |
| private SwitchPreference mPreference; |
| private TelephonyManager mTelephonyManager; |
| private SubscriptionManager mSubscriptionManager; |
| private MobileDataContentObserver mDataContentObserver; |
| private FragmentManager mFragmentManager; |
| @VisibleForTesting |
| int mDialogType; |
| @VisibleForTesting |
| boolean mNeedDialog; |
| |
| private WifiPickerTrackerHelper mWifiPickerTrackerHelper; |
| protected MobileNetworkRepository mMobileNetworkRepository; |
| protected LifecycleOwner mLifecycleOwner; |
| private List<SubscriptionInfoEntity> mSubscriptionInfoEntityList = new ArrayList<>(); |
| private List<MobileNetworkInfoEntity> mMobileNetworkInfoEntityList = new ArrayList<>(); |
| private int mDefaultSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID; |
| SubscriptionInfoEntity mSubscriptionInfoEntity; |
| MobileNetworkInfoEntity mMobileNetworkInfoEntity; |
| |
| public MobileDataPreferenceController(Context context, String key, Lifecycle lifecycle, |
| LifecycleOwner lifecycleOwner, int subId) { |
| super(context, key); |
| mSubId = subId; |
| mSubscriptionManager = context.getSystemService(SubscriptionManager.class); |
| mDataContentObserver = new MobileDataContentObserver(new Handler(Looper.getMainLooper())); |
| mDataContentObserver.setOnMobileDataChangedListener(() -> updateState(mPreference)); |
| mMobileNetworkRepository = MobileNetworkRepository.createBySubId(context, this, mSubId); |
| mLifecycleOwner = lifecycleOwner; |
| if (lifecycle != null) { |
| lifecycle.addObserver(this); |
| } |
| } |
| |
| @Override |
| public int getAvailabilityStatus(int subId) { |
| return subId != SubscriptionManager.INVALID_SUBSCRIPTION_ID |
| ? AVAILABLE |
| : AVAILABLE_UNSEARCHABLE; |
| } |
| |
| @Override |
| public void displayPreference(PreferenceScreen screen) { |
| super.displayPreference(screen); |
| mPreference = screen.findPreference(getPreferenceKey()); |
| } |
| |
| @OnLifecycleEvent(ON_START) |
| public void onStart() { |
| mMobileNetworkRepository.addRegister(mLifecycleOwner); |
| } |
| |
| @OnLifecycleEvent(ON_STOP) |
| public void onStop() { |
| mMobileNetworkRepository.removeRegister(); |
| } |
| |
| @Override |
| public boolean handlePreferenceTreeClick(Preference preference) { |
| if (TextUtils.equals(preference.getKey(), getPreferenceKey())) { |
| if (mNeedDialog) { |
| showDialog(mDialogType); |
| } |
| return true; |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public boolean setChecked(boolean isChecked) { |
| mNeedDialog = isDialogNeeded(); |
| |
| if (!mNeedDialog) { |
| // Update data directly if we don't need dialog |
| MobileNetworkUtils.setMobileDataEnabled(mContext, mSubId, isChecked, false); |
| if (mWifiPickerTrackerHelper != null |
| && !mWifiPickerTrackerHelper.isCarrierNetworkProvisionEnabled(mSubId)) { |
| mWifiPickerTrackerHelper.setCarrierNetworkEnabled(isChecked); |
| } |
| return true; |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public boolean isChecked() { |
| return mMobileNetworkInfoEntity == null ? false |
| : mMobileNetworkInfoEntity.isMobileDataEnabled; |
| } |
| |
| @Override |
| public void updateState(Preference preference) { |
| super.updateState(preference); |
| mPreference = (SwitchPreference) preference; |
| update(); |
| } |
| |
| private void update() { |
| |
| if (mSubscriptionInfoEntity == null || mPreference == null) { |
| return; |
| } |
| |
| mPreference.setChecked(isChecked()); |
| if (mSubscriptionInfoEntity.isOpportunistic) { |
| mPreference.setEnabled(false); |
| mPreference.setSummary(R.string.mobile_data_settings_summary_auto_switch); |
| } else { |
| mPreference.setEnabled(true); |
| mPreference.setSummary(R.string.mobile_data_settings_summary); |
| } |
| if (!mSubscriptionInfoEntity.isValidSubscription) { |
| mPreference.setSelectable(false); |
| mPreference.setSummary(R.string.mobile_data_settings_summary_unavailable); |
| } else { |
| mPreference.setSelectable(true); |
| } |
| } |
| |
| public void init(FragmentManager fragmentManager, int subId, |
| SubscriptionInfoEntity subInfoEntity, MobileNetworkInfoEntity networkInfoEntity) { |
| mFragmentManager = fragmentManager; |
| mSubId = subId; |
| mTelephonyManager = null; |
| mTelephonyManager = getTelephonyManager(); |
| mSubscriptionInfoEntity = subInfoEntity; |
| mMobileNetworkInfoEntity = networkInfoEntity; |
| } |
| |
| private TelephonyManager getTelephonyManager() { |
| if (mTelephonyManager != null) { |
| return mTelephonyManager; |
| } |
| TelephonyManager telMgr = |
| mContext.getSystemService(TelephonyManager.class); |
| if (mSubId != SubscriptionManager.INVALID_SUBSCRIPTION_ID) { |
| telMgr = telMgr.createForSubscriptionId(mSubId); |
| } |
| mTelephonyManager = telMgr; |
| return telMgr; |
| } |
| |
| public void setWifiPickerTrackerHelper(WifiPickerTrackerHelper helper) { |
| mWifiPickerTrackerHelper = helper; |
| } |
| |
| @VisibleForTesting |
| boolean isDialogNeeded() { |
| final boolean enableData = !isChecked(); |
| mTelephonyManager = getTelephonyManager(); |
| final boolean isMultiSim = (mTelephonyManager.getActiveModemCount() > 1); |
| final boolean needToDisableOthers = mDefaultSubId != mSubId; |
| |
| if (enableData && isMultiSim && needToDisableOthers) { |
| mDialogType = MobileDataDialogFragment.TYPE_MULTI_SIM_DIALOG; |
| return true; |
| } |
| return false; |
| } |
| |
| private void showDialog(int type) { |
| final MobileDataDialogFragment dialogFragment = MobileDataDialogFragment.newInstance(type, |
| mSubId); |
| dialogFragment.show(mFragmentManager, DIALOG_TAG); |
| } |
| |
| @VisibleForTesting |
| public void setSubscriptionInfoEntity(SubscriptionInfoEntity subscriptionInfoEntity) { |
| mSubscriptionInfoEntity = subscriptionInfoEntity; |
| } |
| |
| @VisibleForTesting |
| public void setMobileNetworkInfoEntity(MobileNetworkInfoEntity mobileNetworkInfoEntity) { |
| mMobileNetworkInfoEntity = mobileNetworkInfoEntity; |
| } |
| |
| @Override |
| public void onAirplaneModeChanged(boolean airplaneModeEnabled) { |
| } |
| |
| @Override |
| public void onAvailableSubInfoChanged(List<SubscriptionInfoEntity> subInfoEntityList) { |
| } |
| |
| @Override |
| public void onActiveSubInfoChanged(List<SubscriptionInfoEntity> subInfoEntityList) { |
| if (DataServiceUtils.shouldUpdateEntityList(mSubscriptionInfoEntityList, |
| subInfoEntityList)) { |
| mSubscriptionInfoEntityList = subInfoEntityList; |
| mSubscriptionInfoEntityList.forEach(entity -> { |
| if (Integer.parseInt(entity.subId) == mSubId) { |
| mSubscriptionInfoEntity = entity; |
| } |
| }); |
| if (mSubscriptionInfoEntity != null |
| && mSubscriptionInfoEntity.isDefaultDataSubscription) { |
| mDefaultSubId = Integer.parseInt(mSubscriptionInfoEntity.subId); |
| } |
| update(); |
| refreshSummary(mPreference); |
| } |
| } |
| |
| @Override |
| public void onAllUiccInfoChanged(List<UiccInfoEntity> uiccInfoEntityList) { |
| } |
| |
| @Override |
| public void onAllMobileNetworkInfoChanged( |
| List<MobileNetworkInfoEntity> mobileNetworkInfoEntityList) { |
| if (DataServiceUtils.shouldUpdateEntityList(mMobileNetworkInfoEntityList, |
| mobileNetworkInfoEntityList)) { |
| mMobileNetworkInfoEntityList = mobileNetworkInfoEntityList; |
| mMobileNetworkInfoEntityList.forEach(entity -> { |
| if (Integer.parseInt(entity.subId) == mSubId) { |
| mMobileNetworkInfoEntity = entity; |
| update(); |
| refreshSummary(mPreference); |
| return; |
| } |
| }); |
| } |
| } |
| } |