| /* |
| * Copyright (C) 2017 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.settingslib.deviceinfo; |
| |
| import android.bluetooth.BluetoothAdapter; |
| import android.content.Context; |
| import android.net.ConnectivityManager; |
| import android.net.wifi.WifiManager; |
| import android.os.PersistableBundle; |
| import android.telephony.CarrierConfigManager; |
| import android.telephony.SubscriptionManager; |
| import android.telephony.TelephonyManager; |
| |
| import androidx.annotation.VisibleForTesting; |
| import androidx.preference.Preference; |
| import androidx.preference.PreferenceScreen; |
| |
| import com.android.settingslib.R; |
| import com.android.settingslib.core.lifecycle.Lifecycle; |
| |
| /** |
| * Preference controller for IMS status |
| */ |
| public abstract class AbstractImsStatusPreferenceController |
| extends AbstractConnectivityPreferenceController { |
| |
| @VisibleForTesting |
| static final String KEY_IMS_REGISTRATION_STATE = "ims_reg_state"; |
| |
| private static final String[] CONNECTIVITY_INTENTS = { |
| BluetoothAdapter.ACTION_STATE_CHANGED, |
| ConnectivityManager.CONNECTIVITY_ACTION, |
| WifiManager.ACTION_LINK_CONFIGURATION_CHANGED, |
| WifiManager.NETWORK_STATE_CHANGED_ACTION, |
| }; |
| |
| private Preference mImsStatus; |
| |
| public AbstractImsStatusPreferenceController(Context context, |
| Lifecycle lifecycle) { |
| super(context, lifecycle); |
| } |
| |
| @Override |
| public boolean isAvailable() { |
| CarrierConfigManager configManager = mContext.getSystemService(CarrierConfigManager.class); |
| int subId = SubscriptionManager.getDefaultDataSubscriptionId(); |
| PersistableBundle config = null; |
| if (configManager != null) { |
| config = configManager.getConfigForSubId(subId); |
| } |
| return config != null && config.getBoolean( |
| CarrierConfigManager.KEY_SHOW_IMS_REGISTRATION_STATUS_BOOL); |
| } |
| |
| @Override |
| public String getPreferenceKey() { |
| return KEY_IMS_REGISTRATION_STATE; |
| } |
| |
| @Override |
| public void displayPreference(PreferenceScreen screen) { |
| super.displayPreference(screen); |
| mImsStatus = screen.findPreference(KEY_IMS_REGISTRATION_STATE); |
| updateConnectivity(); |
| } |
| |
| @Override |
| protected String[] getConnectivityIntents() { |
| return CONNECTIVITY_INTENTS; |
| } |
| |
| @Override |
| protected void updateConnectivity() { |
| int subId = SubscriptionManager.getDefaultDataSubscriptionId(); |
| if (mImsStatus != null) { |
| TelephonyManager tm = mContext.getSystemService(TelephonyManager.class); |
| mImsStatus.setSummary((tm != null && tm.isImsRegistered(subId)) ? |
| R.string.ims_reg_status_registered : R.string.ims_reg_status_not_registered); |
| } |
| } |
| } |