/* * Copyright 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.internal.telephony; import static android.telephony.SubscriptionManager.INVALID_SUBSCRIPTION_ID; import static android.telephony.TelephonyManager.ACTION_PRIMARY_SUBSCRIPTION_LIST_CHANGED; import static android.telephony.TelephonyManager.EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE; import static android.telephony.TelephonyManager.EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_ALL; import static android.telephony.TelephonyManager.EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_DATA; import static android.telephony.TelephonyManager.EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_NONE; import static android.telephony.TelephonyManager.EXTRA_SIM_COMBINATION_NAMES; import static android.telephony.TelephonyManager.EXTRA_SIM_COMBINATION_WARNING_TYPE; import static android.telephony.TelephonyManager.EXTRA_SIM_COMBINATION_WARNING_TYPE_DUAL_CDMA; import static android.telephony.TelephonyManager.EXTRA_SIM_COMBINATION_WARNING_TYPE_NONE; import static android.telephony.TelephonyManager.EXTRA_SUBSCRIPTION_ID; import android.annotation.IntDef; import android.annotation.NonNull; import android.app.PendingIntent; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.os.AsyncResult; import android.os.Handler; import android.os.Message; import android.os.ParcelUuid; import android.provider.Settings; import android.provider.Settings.SettingNotFoundException; import android.telephony.CarrierConfigManager; import android.telephony.SubscriptionInfo; import android.telephony.SubscriptionManager; import android.telephony.TelephonyManager; import android.telephony.euicc.EuiccManager; import android.text.TextUtils; import android.util.Log; import com.android.internal.annotations.VisibleForTesting; import com.android.internal.telephony.util.ArrayUtils; import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; import java.util.ArrayList; import java.util.Arrays; import java.util.List; import java.util.stream.Collectors; /** * This class will make sure below setting rules are coordinated across different subscriptions * and phones in multi-SIM case: * * 1) Grouped subscriptions will have same settings for MOBILE_DATA and DATA_ROAMING. * 2) Default settings updated automatically. It may be cleared or inherited within group. * If default subscription A switches to profile B which is in the same group, B will * become the new default. * 3) For primary subscriptions, only default data subscription will have MOBILE_DATA on. */ public class MultiSimSettingController extends Handler { private static final String LOG_TAG = "MultiSimSettingController"; private static final boolean DBG = true; private static final int EVENT_USER_DATA_ENABLED = 1; private static final int EVENT_ROAMING_DATA_ENABLED = 2; private static final int EVENT_ALL_SUBSCRIPTIONS_LOADED = 3; private static final int EVENT_SUBSCRIPTION_INFO_CHANGED = 4; private static final int EVENT_SUBSCRIPTION_GROUP_CHANGED = 5; private static final int EVENT_DEFAULT_DATA_SUBSCRIPTION_CHANGED = 6; private static final int EVENT_CARRIER_CONFIG_CHANGED = 7; private static final int EVENT_MULTI_SIM_CONFIG_CHANGED = 8; @Retention(RetentionPolicy.SOURCE) @IntDef(prefix = {"PRIMARY_SUB_"}, value = { PRIMARY_SUB_NO_CHANGE, PRIMARY_SUB_ADDED, PRIMARY_SUB_REMOVED, PRIMARY_SUB_SWAPPED, PRIMARY_SUB_SWAPPED_IN_GROUP, PRIMARY_SUB_MARKED_OPPT, PRIMARY_SUB_INITIALIZED }) private @interface PrimarySubChangeType {} // Primary subscription not change. private static final int PRIMARY_SUB_NO_CHANGE = 0; // One or more primary subscriptions are activated. private static final int PRIMARY_SUB_ADDED = 1; // One or more primary subscriptions are deactivated. private static final int PRIMARY_SUB_REMOVED = 2; // One or more primary subscriptions are swapped. private static final int PRIMARY_SUB_SWAPPED = 3; // One or more primary subscriptions are swapped but within same sub group. private static final int PRIMARY_SUB_SWAPPED_IN_GROUP = 4; // One or more primary subscriptions are marked as opportunistic. private static final int PRIMARY_SUB_MARKED_OPPT = 5; // Subscription information is initially loaded. private static final int PRIMARY_SUB_INITIALIZED = 6; protected final Context mContext; protected final SubscriptionController mSubController; // Keep a record of active primary (non-opportunistic) subscription list. @NonNull private List mPrimarySubList = new ArrayList<>(); /** The singleton instance. */ protected static MultiSimSettingController sInstance = null; // This will be set true when handling EVENT_ALL_SUBSCRIPTIONS_LOADED. The reason of keeping // a local variable instead of calling SubscriptionInfoUpdater#isSubInfoInitialized is, there // might be a race condition that we receive EVENT_SUBSCRIPTION_INFO_CHANGED first, then // EVENT_ALL_SUBSCRIPTIONS_LOADED. And calling SubscriptionInfoUpdater#isSubInfoInitialized // will make us handle EVENT_SUBSCRIPTION_INFO_CHANGED unexpectedly and causing us to believe // the SIMs are newly inserted instead of being initialized. private boolean mSubInfoInitialized = false; // mInitialHandling is to make sure we don't always ask user to re-select data SIM after reboot. // After boot-up when things are firstly initialized (mSubInfoInitialized is changed to true // and carrier configs are all loaded), we do a reEvaluateAll(). In the first reEvaluateAll(), // mInitialHandling will be true and we won't pop up SIM select dialog. private boolean mInitialHandling = true; // Keep a record of which subIds have carrier config loaded. Length of the array is phone count. // The index is phoneId, and value is subId. For example: // If carrier config of subId 2 is loaded on phone 0,mCarrierConfigLoadedSubIds[0] = 2. // Then if subId 2 is deactivated from phone 0, the value becomes INVALID, // mCarrierConfigLoadedSubIds[0] = INVALID_SUBSCRIPTION_ID. private int[] mCarrierConfigLoadedSubIds; private final BroadcastReceiver mIntentReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { if (CarrierConfigManager.ACTION_CARRIER_CONFIG_CHANGED.equals(intent.getAction())) { int phoneId = intent.getIntExtra(CarrierConfigManager.EXTRA_SLOT_INDEX, SubscriptionManager.INVALID_SIM_SLOT_INDEX); int subId = intent.getIntExtra(CarrierConfigManager.EXTRA_SUBSCRIPTION_INDEX, SubscriptionManager.INVALID_SUBSCRIPTION_ID); notifyCarrierConfigChanged(phoneId, subId); } } }; /** * Return the singleton or create one if not existed. */ public static MultiSimSettingController getInstance() { synchronized (MultiSimSettingController.class) { if (sInstance == null) { Log.wtf(LOG_TAG, "getInstance null"); } return sInstance; } } /** * Init instance of MultiSimSettingController. */ public static MultiSimSettingController init(Context context, SubscriptionController sc) { synchronized (MultiSimSettingController.class) { if (sInstance == null) { sInstance = new MultiSimSettingController(context, sc); } else { Log.wtf(LOG_TAG, "init() called multiple times! sInstance = " + sInstance); } return sInstance; } } @VisibleForTesting public MultiSimSettingController(Context context, SubscriptionController sc) { mContext = context; mSubController = sc; // Initialize mCarrierConfigLoadedSubIds and register to listen to carrier config change. final int phoneCount = ((TelephonyManager) mContext.getSystemService( Context.TELEPHONY_SERVICE)).getSupportedModemCount(); mCarrierConfigLoadedSubIds = new int[phoneCount]; Arrays.fill(mCarrierConfigLoadedSubIds, SubscriptionManager.INVALID_SUBSCRIPTION_ID); PhoneConfigurationManager.registerForMultiSimConfigChange( this, EVENT_MULTI_SIM_CONFIG_CHANGED, null); context.registerReceiver(mIntentReceiver, new IntentFilter( CarrierConfigManager.ACTION_CARRIER_CONFIG_CHANGED)); } /** * Notify MOBILE_DATA of a subscription is changed. */ public void notifyUserDataEnabled(int subId, boolean enable) { if (SubscriptionManager.isValidSubscriptionId(subId)) { obtainMessage(EVENT_USER_DATA_ENABLED, subId, enable ? 1 : 0).sendToTarget(); } } /** * Notify DATA_ROAMING of a subscription is changed. */ public void notifyRoamingDataEnabled(int subId, boolean enable) { if (SubscriptionManager.isValidSubscriptionId(subId)) { obtainMessage(EVENT_ROAMING_DATA_ENABLED, subId, enable ? 1 : 0).sendToTarget(); } } /** * Notify that, for the first time after boot, SIMs are initialized. * Should only be triggered once. */ public void notifyAllSubscriptionLoaded() { obtainMessage(EVENT_ALL_SUBSCRIPTIONS_LOADED).sendToTarget(); } /** * Notify subscription info change. */ public void notifySubscriptionInfoChanged() { obtainMessage(EVENT_SUBSCRIPTION_INFO_CHANGED).sendToTarget(); } /** * Notify subscription group information change. */ public void notifySubscriptionGroupChanged(ParcelUuid groupUuid) { obtainMessage(EVENT_SUBSCRIPTION_GROUP_CHANGED, groupUuid).sendToTarget(); } /** * Notify default data subscription change. */ public void notifyDefaultDataSubChanged() { obtainMessage(EVENT_DEFAULT_DATA_SUBSCRIPTION_CHANGED).sendToTarget(); } @Override public void handleMessage(Message msg) { switch (msg.what) { case EVENT_USER_DATA_ENABLED: { int subId = msg.arg1; boolean enable = msg.arg2 != 0; onUserDataEnabled(subId, enable); break; } case EVENT_ROAMING_DATA_ENABLED: { int subId = msg.arg1; boolean enable = msg.arg2 != 0; onRoamingDataEnabled(subId, enable); break; } case EVENT_ALL_SUBSCRIPTIONS_LOADED: onAllSubscriptionsLoaded(); break; case EVENT_SUBSCRIPTION_INFO_CHANGED: onSubscriptionsChanged(); break; case EVENT_SUBSCRIPTION_GROUP_CHANGED: ParcelUuid groupUuid = (ParcelUuid) msg.obj; onSubscriptionGroupChanged(groupUuid); break; case EVENT_DEFAULT_DATA_SUBSCRIPTION_CHANGED: onDefaultDataSettingChanged(); break; case EVENT_CARRIER_CONFIG_CHANGED: int phoneId = msg.arg1; int subId = msg.arg2; onCarrierConfigChanged(phoneId, subId); break; case EVENT_MULTI_SIM_CONFIG_CHANGED: int activeModems = (int) ((AsyncResult) msg.obj).result; onMultiSimConfigChanged(activeModems); } } /** * Make sure MOBILE_DATA of subscriptions in same group are synced. * * If user is enabling a non-default non-opportunistic subscription, make it default * data subscription. */ protected void onUserDataEnabled(int subId, boolean enable) { if (DBG) log("onUserDataEnabled"); // Make sure MOBILE_DATA of subscriptions in same group are synced. setUserDataEnabledForGroup(subId, enable); // If user is enabling a non-default non-opportunistic subscription, make it default. if (mSubController.getDefaultDataSubId() != subId && !mSubController.isOpportunistic(subId) && enable && mSubController.isActiveSubId(subId)) { mSubController.setDefaultDataSubId(subId); } } /** * Make sure DATA_ROAMING of subscriptions in same group are synced. */ private void onRoamingDataEnabled(int subId, boolean enable) { if (DBG) log("onRoamingDataEnabled"); setRoamingDataEnabledForGroup(subId, enable); // Also inform SubscriptionController as it keeps another copy of user setting. mSubController.setDataRoaming(enable ? 1 : 0, subId); } /** * Upon initialization, update defaults and mobile data enabling. * Should only be triggered once. */ private void onAllSubscriptionsLoaded() { if (DBG) log("onAllSubscriptionsLoaded"); mSubInfoInitialized = true; reEvaluateAll(); } /** * Make sure default values are cleaned or updated. * * Make sure non-default non-opportunistic subscriptions has data off. */ private void onSubscriptionsChanged() { if (DBG) log("onSubscriptionsChanged"); reEvaluateAll(); } /** * Called when carrier config changes on any phone. */ @VisibleForTesting public void notifyCarrierConfigChanged(int phoneId, int subId) { obtainMessage(EVENT_CARRIER_CONFIG_CHANGED, phoneId, subId).sendToTarget(); } private void onCarrierConfigChanged(int phoneId, int subId) { log("onCarrierConfigChanged phoneId " + phoneId + " subId " + subId); if (!SubscriptionManager.isValidPhoneId(phoneId)) { loge("Carrier config change with invalid phoneId " + phoneId); return; } // b/153860050 Occasionally we receive carrier config change broadcast without subId // being specified in it. So here we do additional check to make sur we don't miss the // subId. if (subId == SubscriptionManager.INVALID_SUBSCRIPTION_ID) { int[] subIds = mSubController.getSubId(phoneId); if (!ArrayUtils.isEmpty(subIds)) { CarrierConfigManager cm = (CarrierConfigManager) mContext.getSystemService( mContext.CARRIER_CONFIG_SERVICE); if (cm != null && cm.getConfigForSubId(subIds[0]) != null) { loge("onCarrierConfigChanged with invalid subId while subd " + subIds[0] + " is active and its config is loaded"); subId = subIds[0]; } } } mCarrierConfigLoadedSubIds[phoneId] = subId; reEvaluateAll(); } private boolean isCarrierConfigLoadedForAllSub() { int[] activeSubIds = mSubController.getActiveSubIdList(false); for (int activeSubId : activeSubIds) { boolean isLoaded = false; for (int configLoadedSub : mCarrierConfigLoadedSubIds) { if (configLoadedSub == activeSubId) { isLoaded = true; break; } } if (!isLoaded) { if (DBG) log("Carrier config subId " + activeSubId + " is not loaded."); return false; } } return true; } private void onMultiSimConfigChanged(int activeModems) { // Clear mCarrierConfigLoadedSubIds. Other actions will responds to active // subscription change. for (int phoneId = activeModems; phoneId < mCarrierConfigLoadedSubIds.length; phoneId++) { mCarrierConfigLoadedSubIds[phoneId] = INVALID_SUBSCRIPTION_ID; } } /** * Wait for subInfo initialization (after boot up) and carrier config load for all active * subscriptions before re-evaluate multi SIM settings. */ private boolean isReadyToReevaluate() { return mSubInfoInitialized && isCarrierConfigLoadedForAllSub(); } private void reEvaluateAll() { if (!isReadyToReevaluate()) return; updateDefaults(); disableDataForNonDefaultNonOpportunisticSubscriptions(); deactivateGroupedOpportunisticSubscriptionIfNeeded(); } /** * Make sure non-default non-opportunistic subscriptions has data disabled. */ private void onDefaultDataSettingChanged() { if (DBG) log("onDefaultDataSettingChanged"); disableDataForNonDefaultNonOpportunisticSubscriptions(); } /** * When a subscription group is created or new subscriptions are added in the group, make * sure the settings among them are synced. * TODO: b/130258159 have a separate database table for grouped subscriptions so we don't * manually sync each setting. */ private void onSubscriptionGroupChanged(ParcelUuid groupUuid) { if (DBG) log("onSubscriptionGroupChanged"); List infoList = mSubController.getSubscriptionsInGroup( groupUuid, mContext.getOpPackageName(), mContext.getAttributionTag()); if (infoList == null || infoList.isEmpty()) return; // Get a reference subscription to copy settings from. // TODO: the reference sub should be passed in from external caller. int refSubId = infoList.get(0).getSubscriptionId(); for (SubscriptionInfo info : infoList) { int subId = info.getSubscriptionId(); if (mSubController.isActiveSubId(subId) && !mSubController.isOpportunistic(subId)) { refSubId = subId; break; } } if (DBG) log("refSubId is " + refSubId); boolean enable = false; try { enable = GlobalSettingsHelper.getBoolean( mContext, Settings.Global.MOBILE_DATA, refSubId); onUserDataEnabled(refSubId, enable); } catch (SettingNotFoundException exception) { //pass invalid refSubId to fetch the single-sim setting enable = GlobalSettingsHelper.getBoolean( mContext, Settings.Global.MOBILE_DATA, INVALID_SUBSCRIPTION_ID, enable); onUserDataEnabled(refSubId, enable); } enable = false; try { enable = GlobalSettingsHelper.getBoolean( mContext, Settings.Global.DATA_ROAMING, refSubId); onRoamingDataEnabled(refSubId, enable); } catch (SettingNotFoundException exception) { //pass invalid refSubId to fetch the single-sim setting enable = GlobalSettingsHelper.getBoolean( mContext, Settings.Global.DATA_ROAMING, INVALID_SUBSCRIPTION_ID, enable); onRoamingDataEnabled(refSubId, enable); } // Sync settings in subscription database.. mSubController.syncGroupedSetting(refSubId); } /** * Automatically update default settings (data / voice / sms). * * Opportunistic subscriptions can't be default data / voice / sms subscription. * * 1) If the default subscription is still active, keep it unchanged. * 2) Or if there's another active primary subscription that's in the same group, * make it the new default value. * 3) Or if there's only one active primary subscription, automatically set default * data subscription on it. Because default data in Android Q is an internal value, * not a user settable value anymore. * 4) If non above is met, clear the default value to INVALID. * */ protected void updateDefaults() { if (DBG) log("updateDefaults"); if (!isReadyToReevaluate()) return; List activeSubInfos = mSubController .getActiveSubscriptionInfoList(mContext.getOpPackageName(), mContext.getAttributionTag()); if (ArrayUtils.isEmpty(activeSubInfos)) { mPrimarySubList.clear(); if (DBG) log("[updateDefaultValues] No active sub. Setting default to INVALID sub."); mSubController.setDefaultDataSubId(SubscriptionManager.INVALID_SUBSCRIPTION_ID); mSubController.setDefaultVoiceSubId(SubscriptionManager.INVALID_SUBSCRIPTION_ID); mSubController.setDefaultSmsSubId(SubscriptionManager.INVALID_SUBSCRIPTION_ID); return; } int change = updatePrimarySubListAndGetChangeType(activeSubInfos); if (DBG) log("[updateDefaultValues] change: " + change); if (change == PRIMARY_SUB_NO_CHANGE) return; // If there's only one primary subscription active, we trigger PREFERRED_PICK_DIALOG // dialog if and only if there were multiple primary SIM cards and one is removed. // Otherwise, if user just inserted their first SIM, or there's one primary and one // opportunistic subscription active (activeSubInfos.size() > 1), we automatically // set the primary to be default SIM and return. if (mPrimarySubList.size() == 1 && (change != PRIMARY_SUB_REMOVED || ((TelephonyManager) mContext.getSystemService(Context.TELEPHONY_SERVICE)) .getActiveModemCount() == 1)) { int subId = mPrimarySubList.get(0); if (DBG) log("[updateDefaultValues] to only primary sub " + subId); mSubController.setDefaultDataSubId(subId); mSubController.setDefaultVoiceSubId(subId); mSubController.setDefaultSmsSubId(subId); return; } if (DBG) log("[updateDefaultValues] records: " + mPrimarySubList); // Update default data subscription. if (DBG) log("[updateDefaultValues] Update default data subscription"); boolean dataSelected = updateDefaultValue(mPrimarySubList, mSubController.getDefaultDataSubId(), (newValue -> mSubController.setDefaultDataSubId(newValue))); // Update default voice subscription. if (DBG) log("[updateDefaultValues] Update default voice subscription"); boolean voiceSelected = updateDefaultValue(mPrimarySubList, mSubController.getDefaultVoiceSubId(), (newValue -> mSubController.setDefaultVoiceSubId(newValue))); // Update default sms subscription. if (DBG) log("[updateDefaultValues] Update default sms subscription"); boolean smsSelected = updateDefaultValue(mPrimarySubList, mSubController.getDefaultSmsSubId(), (newValue -> mSubController.setDefaultSmsSubId(newValue))); sendSubChangeNotificationIfNeeded(change, dataSelected, voiceSelected, smsSelected); } @PrimarySubChangeType private int updatePrimarySubListAndGetChangeType(List activeSubList) { // Update mPrimarySubList. Opportunistic subscriptions can't be default // data / voice / sms subscription. List prevPrimarySubList = mPrimarySubList; mPrimarySubList = activeSubList.stream().filter(info -> !info.isOpportunistic()) .map(info -> info.getSubscriptionId()) .collect(Collectors.toList()); if (mInitialHandling) { mInitialHandling = false; return PRIMARY_SUB_INITIALIZED; } if (mPrimarySubList.equals(prevPrimarySubList)) return PRIMARY_SUB_NO_CHANGE; if (mPrimarySubList.size() > prevPrimarySubList.size()) return PRIMARY_SUB_ADDED; if (mPrimarySubList.size() == prevPrimarySubList.size()) { // We need to differentiate PRIMARY_SUB_SWAPPED and PRIMARY_SUB_SWAPPED_IN_GROUP: // For SWAPPED_IN_GROUP, we never pop up dialog to ask data sub selection again. for (int subId : mPrimarySubList) { boolean swappedInSameGroup = false; for (int prevSubId : prevPrimarySubList) { if (areSubscriptionsInSameGroup(subId, prevSubId)) { swappedInSameGroup = true; break; } } if (!swappedInSameGroup) return PRIMARY_SUB_SWAPPED; } return PRIMARY_SUB_SWAPPED_IN_GROUP; } else /* mPrimarySubList.size() < prevPrimarySubList.size() */ { // We need to differentiate whether the missing subscription is removed or marked as // opportunistic. Usually only one subscription may change at a time, But to be safe, if // any previous primary subscription becomes inactive, we consider it for (int subId : prevPrimarySubList) { if (mPrimarySubList.contains(subId)) continue; if (!mSubController.isActiveSubId(subId)) return PRIMARY_SUB_REMOVED; if (!mSubController.isOpportunistic(subId)) { // Should never happen. loge("[updatePrimarySubListAndGetChangeType]: missing active primary subId " + subId); } } return PRIMARY_SUB_MARKED_OPPT; } } private void sendSubChangeNotificationIfNeeded(int change, boolean dataSelected, boolean voiceSelected, boolean smsSelected) { @TelephonyManager.DefaultSubscriptionSelectType int simSelectDialogType = getSimSelectDialogType( change, dataSelected, voiceSelected, smsSelected); SimCombinationWarningParams simCombinationParams = getSimCombinationWarningParams(change); if (simSelectDialogType != EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_NONE || simCombinationParams.mWarningType != EXTRA_SIM_COMBINATION_WARNING_TYPE_NONE) { log("[sendSubChangeNotificationIfNeeded] showing dialog type " + simSelectDialogType); log("[sendSubChangeNotificationIfNeeded] showing sim warning " + simCombinationParams.mWarningType); Intent intent = new Intent(); intent.setAction(ACTION_PRIMARY_SUBSCRIPTION_LIST_CHANGED); intent.setClassName("com.android.settings", "com.android.settings.sim.SimSelectNotification"); intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); intent.putExtra(EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE, simSelectDialogType); if (simSelectDialogType == EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_ALL) { intent.putExtra(EXTRA_SUBSCRIPTION_ID, mPrimarySubList.get(0)); } intent.putExtra(EXTRA_SIM_COMBINATION_WARNING_TYPE, simCombinationParams.mWarningType); if (simCombinationParams.mWarningType == EXTRA_SIM_COMBINATION_WARNING_TYPE_DUAL_CDMA) { intent.putExtra(EXTRA_SIM_COMBINATION_NAMES, simCombinationParams.mSimNames); } mContext.sendBroadcast(intent); } } private int getSimSelectDialogType(int change, boolean dataSelected, boolean voiceSelected, boolean smsSelected) { int dialogType = EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_NONE; // If a primary subscription is removed and only one is left active, ask user // for preferred sub selection if any default setting is not set. // If another primary subscription is added or default data is not selected, ask // user to select default for data as it's most important. if (mPrimarySubList.size() == 1 && change == PRIMARY_SUB_REMOVED && (!dataSelected || !smsSelected || !voiceSelected)) { dialogType = EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_ALL; } else if (mPrimarySubList.size() > 1 && isUserVisibleChange(change)) { // If change is SWAPPED_IN_GROUP or MARKED_OPPT orINITIALIZED, don't ask user again. dialogType = EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_DATA; } return dialogType; } private class SimCombinationWarningParams { @TelephonyManager.SimCombinationWarningType int mWarningType = EXTRA_SIM_COMBINATION_WARNING_TYPE_NONE; String mSimNames; } private SimCombinationWarningParams getSimCombinationWarningParams(int change) { SimCombinationWarningParams params = new SimCombinationWarningParams(); // If it's single SIM active, no SIM combination warning is needed. if (mPrimarySubList.size() <= 1) return params; // If it's no primary SIM change or it's not user visible change // (initialized or swapped in a group), no SIM combination warning is needed. if (!isUserVisibleChange(change)) return params; List simNames = new ArrayList<>(); int cdmaPhoneCount = 0; for (int subId : mPrimarySubList) { Phone phone = PhoneFactory.getPhone(SubscriptionManager.getPhoneId(subId)); // If a dual CDMA SIM combination warning is needed. if (phone != null && phone.isCdmaSubscriptionAppPresent()) { cdmaPhoneCount++; String simName = mSubController.getActiveSubscriptionInfo( subId, mContext.getOpPackageName(), mContext.getAttributionTag()) .getDisplayName().toString(); if (TextUtils.isEmpty(simName)) { // Fall back to carrier name. simName = phone.getCarrierName(); } simNames.add(simName); } } if (cdmaPhoneCount > 1) { params.mWarningType = EXTRA_SIM_COMBINATION_WARNING_TYPE_DUAL_CDMA; params.mSimNames = String.join(" & ", simNames); } return params; } private boolean isUserVisibleChange(int change) { return (change == PRIMARY_SUB_ADDED || change == PRIMARY_SUB_REMOVED || change == PRIMARY_SUB_SWAPPED); } protected void disableDataForNonDefaultNonOpportunisticSubscriptions() { if (!isReadyToReevaluate()) return; int defaultDataSub = mSubController.getDefaultDataSubId(); for (Phone phone : PhoneFactory.getPhones()) { if (phone.getSubId() != defaultDataSub && SubscriptionManager.isValidSubscriptionId(phone.getSubId()) && !mSubController.isOpportunistic(phone.getSubId()) && phone.isUserDataEnabled() && !areSubscriptionsInSameGroup(defaultDataSub, phone.getSubId())) { log("setting data to false on " + phone.getSubId()); phone.getDataEnabledSettings().setUserDataEnabled(false); } } } private boolean areSubscriptionsInSameGroup(int subId1, int subId2) { if (!SubscriptionManager.isUsableSubscriptionId(subId1) || !SubscriptionManager.isUsableSubscriptionId(subId2)) return false; if (subId1 == subId2) return true; ParcelUuid groupUuid1 = mSubController.getGroupUuid(subId1); ParcelUuid groupUuid2 = mSubController.getGroupUuid(subId2); return groupUuid1 != null && groupUuid1.equals(groupUuid2); } /** * Make sure MOBILE_DATA of subscriptions in the same group with the subId * are synced. */ protected void setUserDataEnabledForGroup(int subId, boolean enable) { log("setUserDataEnabledForGroup subId " + subId + " enable " + enable); List infoList = mSubController.getSubscriptionsInGroup( mSubController.getGroupUuid(subId), mContext.getOpPackageName(), mContext.getAttributionTag()); if (infoList == null) return; for (SubscriptionInfo info : infoList) { int currentSubId = info.getSubscriptionId(); // TODO: simplify when setUserDataEnabled becomes singleton if (mSubController.isActiveSubId(currentSubId)) { // For active subscription, call setUserDataEnabled through DataEnabledSettings. Phone phone = PhoneFactory.getPhone(mSubController.getPhoneId(currentSubId)); // If enable is true and it's not opportunistic subscription, we don't enable it, // as there can't e two if (phone != null) { phone.getDataEnabledSettings().setUserDataEnabled(enable, false); } } else { // For inactive subscription, directly write into global settings. GlobalSettingsHelper.setBoolean( mContext, Settings.Global.MOBILE_DATA, currentSubId, enable); } } } /** * Make sure DATA_ROAMING of subscriptions in the same group with the subId * are synced. */ private void setRoamingDataEnabledForGroup(int subId, boolean enable) { SubscriptionController subController = SubscriptionController.getInstance(); List infoList = subController.getSubscriptionsInGroup( mSubController.getGroupUuid(subId), mContext.getOpPackageName(), mContext.getAttributionTag()); if (infoList == null) return; for (SubscriptionInfo info : infoList) { // For inactive subscription, directly write into global settings. GlobalSettingsHelper.setBoolean( mContext, Settings.Global.DATA_ROAMING, info.getSubscriptionId(), enable); } } private interface UpdateDefaultAction { void update(int newValue); } // Returns whether the new default value is valid. private boolean updateDefaultValue(List primarySubList, int oldValue, UpdateDefaultAction action) { int newValue = INVALID_SUBSCRIPTION_ID; if (primarySubList.size() > 0) { for (int subId : primarySubList) { if (DBG) log("[updateDefaultValue] Record.id: " + subId); // If the old subId is still active, or there's another active primary subscription // that is in the same group, that should become the new default subscription. if (areSubscriptionsInSameGroup(subId, oldValue)) { newValue = subId; log("[updateDefaultValue] updates to subId=" + newValue); break; } } } if (oldValue != newValue) { if (DBG) log("[updateDefaultValue: subId] from " + oldValue + " to " + newValue); action.update(newValue); } return SubscriptionManager.isValidSubscriptionId(newValue); } // When a primary and its grouped opportunistic subscriptions were active, and the primary // subscription gets deactivated or removed, we need to automatically disable the grouped // opportunistic subscription, which will be marked isGroupDisabled as true by SubController. private void deactivateGroupedOpportunisticSubscriptionIfNeeded() { if (!SubscriptionInfoUpdater.isSubInfoInitialized()) return; List opptSubList = mSubController.getOpportunisticSubscriptions( mContext.getOpPackageName(), mContext.getAttributionTag()); if (ArrayUtils.isEmpty(opptSubList)) return; for (SubscriptionInfo info : opptSubList) { if (info.isGroupDisabled() && mSubController.isActiveSubId(info.getSubscriptionId())) { log("[deactivateGroupedOpptSubIfNeeded] " + "Deactivating grouped opportunistic subscription " + info.getSubscriptionId()); deactivateSubscription(info); } } } private void deactivateSubscription(SubscriptionInfo info) { // TODO: b/133379187 have a way to deactivate pSIM. if (info.isEmbedded()) { log("[deactivateSubscription] eSIM profile " + info.getSubscriptionId()); EuiccManager euiccManager = (EuiccManager) mContext.getSystemService(Context.EUICC_SERVICE); euiccManager.switchToSubscription(SubscriptionManager.INVALID_SUBSCRIPTION_ID, PendingIntent.getService( mContext, 0, new Intent(), PendingIntent.FLAG_IMMUTABLE)); } } private void log(String msg) { Log.d(LOG_TAG, msg); } private void loge(String msg) { Log.e(LOG_TAG, msg); } }