63f74b8567
Since U, a sub can be associated with a particular profile, and thus in V we enforce filtering on the caller and only show the subs that are associated with the caller. However, in some cases the caller indeed needs to see all subs regardless of its association, e.g. sysUI. Therefore, a param isForAllProfile is added to indicate whether the caller intends to see all subs. Bug: 296076674 Test: voice call + data browsing Flag: ACONFIG com.android.internal.telephony.flags.enforce_subscription_user_filter DEVELOPMENT Change-Id: I7dfb324d7e08fc4c845c44cd93e6ddf7d0368c1f
126 lines
4.5 KiB
Java
126 lines
4.5 KiB
Java
/*
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* Copyright (C) 2018 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.security;
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import android.content.Context;
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import android.os.PersistableBundle;
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import android.os.UserManager;
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import android.telephony.CarrierConfigManager;
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import android.telephony.SubscriptionInfo;
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import android.telephony.SubscriptionManager;
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import android.telephony.TelephonyManager;
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import androidx.preference.Preference;
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import androidx.preference.PreferenceScreen;
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import com.android.settings.core.BasePreferenceController;
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import com.android.settings.network.SubscriptionUtil;
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import java.util.List;
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public class SimLockPreferenceController extends BasePreferenceController {
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private final CarrierConfigManager mCarrierConfigManager;
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private final UserManager mUserManager;
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private final SubscriptionManager mSubscriptionManager;
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private TelephonyManager mTelephonyManager;
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public SimLockPreferenceController(Context context, String key) {
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super(context, key);
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mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
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mCarrierConfigManager = (CarrierConfigManager)
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mContext.getSystemService(Context.CARRIER_CONFIG_SERVICE);
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mSubscriptionManager = ((SubscriptionManager) context
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.getSystemService(Context.TELEPHONY_SUBSCRIPTION_SERVICE))
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.createForAllUserProfiles();
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mTelephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
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}
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@Override
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public int getAvailabilityStatus() {
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if (!SubscriptionUtil.isSimHardwareVisible(mContext)) {
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return UNSUPPORTED_ON_DEVICE;
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}
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final List<SubscriptionInfo> subInfoList =
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mSubscriptionManager.getActiveSubscriptionInfoList();
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if (subInfoList == null) {
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return DISABLED_FOR_USER;
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}
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final boolean isAdmin = mUserManager.isAdminUser();
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if (isAdmin && (!isHideSimLockSetting(subInfoList))) {
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return AVAILABLE;
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}
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return DISABLED_FOR_USER;
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}
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@Override
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public void displayPreference(PreferenceScreen screen) {
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super.displayPreference(screen);
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final Preference preference = screen.findPreference(getPreferenceKey());
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if (preference == null) {
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return;
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}
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// Disable SIM lock if there is no ready SIM card.
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preference.setEnabled(isSimReady());
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}
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/* Return true if a SIM is ready for locking.
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* TODO: consider adding to TelephonyManager or SubscritpionManasger.
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*/
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private boolean isSimReady() {
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final List<SubscriptionInfo> subInfoList =
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mSubscriptionManager.getActiveSubscriptionInfoList();
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if (subInfoList == null) {
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return false;
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}
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for (SubscriptionInfo subInfo : subInfoList) {
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final int simState = mTelephonyManager.getSimState(subInfo.getSimSlotIndex());
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if ((simState != TelephonyManager.SIM_STATE_ABSENT)
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&& (simState != TelephonyManager.SIM_STATE_UNKNOWN)
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&& (simState != TelephonyManager.SIM_STATE_PERM_DISABLED)) {
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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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private boolean isHideSimLockSetting(List<SubscriptionInfo> subInfoList) {
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if (subInfoList == null) {
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return true;
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}
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for (SubscriptionInfo subInfo : subInfoList) {
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final TelephonyManager telephonyManager = mTelephonyManager
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.createForSubscriptionId(subInfo.getSubscriptionId());
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final PersistableBundle bundle = mCarrierConfigManager.getConfigForSubId(
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subInfo.getSubscriptionId());
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if (telephonyManager.hasIccCard() && bundle != null
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&& !bundle.getBoolean(CarrierConfigManager.KEY_HIDE_SIM_LOCK_SETTINGS_BOOL)) {
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// one or more sims show sim lock setting UI.
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return false;
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}
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}
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return true;
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}
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}
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