Popup a dialog to display sim status information
- Create layout files for the dialog - Create a new controller to launch the dialog activity - Create a new controller to update the contents of the dialog - Deprecate old files that are no longer used in about phone v2 Bug: 36458278 Test: make RunSettingsRoboTests -j40 Change-Id: Iaf4f5e53c83b27f148acb076f38bfeabff41087e
This commit is contained in:
jeffreyhuang
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/*
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* Copyright (C) 2017 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.deviceinfo.simstatus;
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import static android.content.Context.TELEPHONY_SERVICE;
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import android.Manifest;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.content.pm.PackageManager;
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import android.content.res.Resources;
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import android.os.Bundle;
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import android.os.UserHandle;
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import android.support.annotation.NonNull;
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import android.support.annotation.VisibleForTesting;
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import android.telephony.CellBroadcastMessage;
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import android.telephony.PhoneStateListener;
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import android.telephony.ServiceState;
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import android.telephony.SignalStrength;
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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 android.text.TextUtils;
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import android.util.Log;
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import com.android.settings.R;
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import com.android.settingslib.DeviceInfoUtils;
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import com.android.settingslib.core.lifecycle.Lifecycle;
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import com.android.settingslib.core.lifecycle.LifecycleObserver;
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import com.android.settingslib.core.lifecycle.events.OnPause;
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import com.android.settingslib.core.lifecycle.events.OnResume;
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import java.util.List;
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public class SimStatusDialogController implements LifecycleObserver, OnResume, OnPause {
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private final static String TAG = "SimStatusDialogCtrl";
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@VisibleForTesting
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final static int NETWORK_PROVIDER_VALUE_ID = R.id.operator_name_value;
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@VisibleForTesting
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final static int PHONE_NUMBER_VALUE_ID = R.id.number_value;
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@VisibleForTesting
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final static int CELLULAR_NETWORK_STATE = R.id.data_state_value;
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@VisibleForTesting
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final static int OPERATOR_INFO_LABEL_ID = R.id.latest_area_info_label;
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@VisibleForTesting
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final static int OPERATOR_INFO_VALUE_ID = R.id.latest_area_info_value;
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@VisibleForTesting
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final static int SERVICE_STATE_VALUE_ID = R.id.service_state_value;
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@VisibleForTesting
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final static int SIGNAL_STRENGTH_VALUE_ID = R.id.signal_strength_value;
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@VisibleForTesting
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final static int CELLULAR_NETWORK_TYPE_VALUE_ID = R.id.network_type_value;
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@VisibleForTesting
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final static int ROAMING_INFO_VALUE_ID = R.id.roaming_state_value;
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private final static String CB_AREA_INFO_RECEIVED_ACTION =
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"com.android.cellbroadcastreceiver.CB_AREA_INFO_RECEIVED";
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private final static String GET_LATEST_CB_AREA_INFO_ACTION =
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"com.android.cellbroadcastreceiver.GET_LATEST_CB_AREA_INFO";
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private final static String CELL_BROADCAST_RECEIVER_APP = "com.android.cellbroadcastreceiver";
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private final SimStatusDialogFragment mDialog;
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private final SubscriptionInfo mSubscriptionInfo;
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private final TelephonyManager mTelephonyManager;
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private final Resources mRes;
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private final Context mContext;
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private boolean mShowLatestAreaInfo;
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private final BroadcastReceiver mAreaInfoReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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final String action = intent.getAction();
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if (TextUtils.equals(action, CB_AREA_INFO_RECEIVED_ACTION)) {
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final Bundle extras = intent.getExtras();
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if (extras == null) {
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return;
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}
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final CellBroadcastMessage cbMessage = (CellBroadcastMessage) extras.get("message");
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if (cbMessage != null
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&& mSubscriptionInfo.getSubscriptionId() == cbMessage.getSubId()) {
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final String latestAreaInfo = cbMessage.getMessageBody();
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mDialog.setText(OPERATOR_INFO_VALUE_ID, latestAreaInfo);
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}
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}
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}
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};
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private PhoneStateListener mPhoneStateListener;
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public SimStatusDialogController(@NonNull SimStatusDialogFragment dialog, Lifecycle lifecycle,
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int slotId) {
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mDialog = dialog;
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mContext = dialog.getContext();
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mSubscriptionInfo = getPhoneSubscriptionInfo(slotId);
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mTelephonyManager = (TelephonyManager) mContext.getSystemService(
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TELEPHONY_SERVICE);
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mRes = mContext.getResources();
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if (lifecycle != null) {
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lifecycle.addObserver(this);
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}
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}
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public void initialize() {
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if (mSubscriptionInfo == null) {
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return;
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}
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mPhoneStateListener = getPhoneStateListener();
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final ServiceState serviceState = getCurrentServiceState();
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updateNetworkProvider(serviceState);
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updatePhoneNumber();
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updateLatestAreaInfo();
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updateServiceState(serviceState);
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updateSignalStrength(getSignalStrength());
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updateNetworkType();
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updateRoamingStatus(serviceState);
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}
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@Override
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public void onResume() {
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if (mSubscriptionInfo == null) {
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return;
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}
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mTelephonyManager.listen(mPhoneStateListener,
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PhoneStateListener.LISTEN_DATA_CONNECTION_STATE
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| PhoneStateListener.LISTEN_SIGNAL_STRENGTHS
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| PhoneStateListener.LISTEN_SERVICE_STATE);
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if (mShowLatestAreaInfo) {
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mContext.registerReceiver(mAreaInfoReceiver,
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new IntentFilter(CB_AREA_INFO_RECEIVED_ACTION),
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Manifest.permission.RECEIVE_EMERGENCY_BROADCAST, null /* scheduler */);
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// Ask CellBroadcastReceiver to broadcast the latest area info received
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final Intent getLatestIntent = new Intent(GET_LATEST_CB_AREA_INFO_ACTION);
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getLatestIntent.setPackage(CELL_BROADCAST_RECEIVER_APP);
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mContext.sendBroadcastAsUser(getLatestIntent, UserHandle.ALL,
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Manifest.permission.RECEIVE_EMERGENCY_BROADCAST);
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}
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}
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@Override
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public void onPause() {
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if (mSubscriptionInfo == null) {
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return;
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}
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mTelephonyManager.listen(mPhoneStateListener,
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PhoneStateListener.LISTEN_NONE);
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if (mShowLatestAreaInfo) {
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mContext.unregisterReceiver(mAreaInfoReceiver);
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}
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}
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private void updateNetworkProvider(ServiceState serviceState) {
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mDialog.setText(NETWORK_PROVIDER_VALUE_ID, serviceState.getOperatorAlphaLong());
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}
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private void updatePhoneNumber() {
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// If formattedNumber is null or empty, it'll display as "Unknown".
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mDialog.setText(PHONE_NUMBER_VALUE_ID, getPhoneNumber());
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}
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private void updateDataState(int state) {
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String networkStateValue;
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switch (state) {
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case TelephonyManager.DATA_CONNECTED:
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networkStateValue = mRes.getString(R.string.radioInfo_data_connected);
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break;
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case TelephonyManager.DATA_SUSPENDED:
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networkStateValue = mRes.getString(R.string.radioInfo_data_suspended);
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break;
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case TelephonyManager.DATA_CONNECTING:
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networkStateValue = mRes.getString(R.string.radioInfo_data_connecting);
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break;
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case TelephonyManager.DATA_DISCONNECTED:
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networkStateValue = mRes.getString(R.string.radioInfo_data_disconnected);
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break;
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default:
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networkStateValue = mRes.getString(R.string.radioInfo_unknown);
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break;
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}
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mDialog.setText(CELLULAR_NETWORK_STATE, networkStateValue);
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}
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private void updateLatestAreaInfo() {
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mShowLatestAreaInfo = Resources.getSystem().getBoolean(
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com.android.internal.R.bool.config_showAreaUpdateInfoSettings)
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&& mTelephonyManager.getPhoneType() != TelephonyManager.PHONE_TYPE_CDMA;
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if (!mShowLatestAreaInfo) {
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mDialog.removeSettingFromScreen(OPERATOR_INFO_LABEL_ID);
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mDialog.removeSettingFromScreen(OPERATOR_INFO_VALUE_ID);
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}
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}
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private void updateServiceState(ServiceState serviceState) {
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final int state = serviceState.getState();
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if (state == ServiceState.STATE_OUT_OF_SERVICE || state == ServiceState.STATE_POWER_OFF) {
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resetSignalStrength();
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}
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String serviceStateValue;
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switch (state) {
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case ServiceState.STATE_IN_SERVICE:
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serviceStateValue = mRes.getString(R.string.radioInfo_service_in);
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break;
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case ServiceState.STATE_OUT_OF_SERVICE:
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case ServiceState.STATE_EMERGENCY_ONLY:
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// Set summary string of service state to radioInfo_service_out when
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// service state is both STATE_OUT_OF_SERVICE & STATE_EMERGENCY_ONLY
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serviceStateValue = mRes.getString(R.string.radioInfo_service_out);
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break;
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case ServiceState.STATE_POWER_OFF:
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serviceStateValue = mRes.getString(R.string.radioInfo_service_off);
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break;
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default:
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serviceStateValue = mRes.getString(R.string.radioInfo_unknown);
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break;
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}
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mDialog.setText(SERVICE_STATE_VALUE_ID, serviceStateValue);
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}
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private void updateSignalStrength(SignalStrength signalStrength) {
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final int state = getCurrentServiceState().getState();
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if ((ServiceState.STATE_OUT_OF_SERVICE == state) ||
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(ServiceState.STATE_POWER_OFF == state)) {
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return;
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}
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int signalDbm = getDbm(signalStrength);
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int signalAsu = getAsuLevel(signalStrength);
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if (signalDbm == -1) {
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signalDbm = 0;
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}
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if (signalAsu == -1) {
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signalAsu = 0;
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}
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mDialog.setText(SIGNAL_STRENGTH_VALUE_ID, mRes.getString(R.string.sim_signal_strength,
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signalDbm, signalAsu));
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}
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private void resetSignalStrength() {
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mDialog.setText(SIGNAL_STRENGTH_VALUE_ID, "0");
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}
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private void updateNetworkType() {
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// Whether EDGE, UMTS, etc...
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String networktype = null;
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final int subId = mSubscriptionInfo.getSubscriptionId();
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final int actualDataNetworkType = mTelephonyManager.getDataNetworkType(subId);
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final int actualVoiceNetworkType = mTelephonyManager.getVoiceNetworkType(subId);
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if (TelephonyManager.NETWORK_TYPE_UNKNOWN != actualDataNetworkType) {
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networktype = mTelephonyManager.getNetworkTypeName(actualDataNetworkType);
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} else if (TelephonyManager.NETWORK_TYPE_UNKNOWN != actualVoiceNetworkType) {
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networktype = mTelephonyManager.getNetworkTypeName(actualVoiceNetworkType);
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}
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boolean show4GForLTE = false;
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try {
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final Context con = mContext.createPackageContext(
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"com.android.systemui", 0 /* flags */);
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final int id = con.getResources().getIdentifier("config_show4GForLTE",
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"bool" /* default type */, "com.android.systemui" /* default package */);
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show4GForLTE = con.getResources().getBoolean(id);
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} catch (PackageManager.NameNotFoundException e) {
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Log.e(TAG, "NameNotFoundException for show4GFotLTE");
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}
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if (TextUtils.equals(networktype, "LTE") && show4GForLTE) {
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networktype = "4G";
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}
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mDialog.setText(CELLULAR_NETWORK_TYPE_VALUE_ID, networktype);
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}
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private void updateRoamingStatus(ServiceState serviceState) {
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if (serviceState.getRoaming()) {
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mDialog.setText(ROAMING_INFO_VALUE_ID, mRes.getString(R.string.radioInfo_roaming_in));
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} else {
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mDialog.setText(ROAMING_INFO_VALUE_ID, mRes.getString(R.string.radioInfo_roaming_not));
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}
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}
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private SubscriptionInfo getPhoneSubscriptionInfo(int slotId) {
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final List<SubscriptionInfo> subscriptionInfoList = SubscriptionManager.from(
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mContext).getActiveSubscriptionInfoList();
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if (subscriptionInfoList != null && subscriptionInfoList.size() > slotId) {
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return subscriptionInfoList.get(slotId);
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} else {
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return null;
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}
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}
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@VisibleForTesting
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ServiceState getCurrentServiceState() {
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return mTelephonyManager.getServiceStateForSubscriber(
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mSubscriptionInfo.getSubscriptionId());
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}
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@VisibleForTesting
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int getDbm(SignalStrength signalStrength) {
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return signalStrength.getDbm();
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}
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@VisibleForTesting
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int getAsuLevel(SignalStrength signalStrength) {
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return signalStrength.getAsuLevel();
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}
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@VisibleForTesting
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PhoneStateListener getPhoneStateListener() {
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return new PhoneStateListener(
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mSubscriptionInfo.getSubscriptionId()) {
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@Override
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public void onDataConnectionStateChanged(int state) {
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updateDataState(state);
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updateNetworkType();
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}
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@Override
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public void onSignalStrengthsChanged(SignalStrength signalStrength) {
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updateSignalStrength(signalStrength);
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}
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@Override
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public void onServiceStateChanged(ServiceState serviceState) {
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updateNetworkProvider(serviceState);
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updateServiceState(serviceState);
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updateRoamingStatus(serviceState);
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}
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};
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}
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@VisibleForTesting
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String getPhoneNumber() {
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return DeviceInfoUtils.getFormattedPhoneNumber(mContext, mSubscriptionInfo);
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}
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@VisibleForTesting
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SignalStrength getSignalStrength() {
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return mTelephonyManager.getSignalStrength();
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}
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}
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Reference in New Issue
Block a user