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NetworkMonitor.cpp
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287 lines (268 loc) · 8.58 KB
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#include "NetworkMonitor.h"
#include <QDebug>
#include <QNetworkInterface>
#include <QStringList>
#define CON_STATE_NAME (mConnectionState == Disconnected ? "offline" : (mConnectionState==Wifi ? "WLAN" : "WAN"))
#ifdef Q_OS_ANDROID
#include <QtAndroidExtras/QAndroidJniObject>
#include <QtAndroid>
#endif
NetworkMonitor& NetworkMonitor::instance()
{
static NetworkMonitor sInstance;
return sInstance;
}
NetworkMonitor::NetworkMonitor(QObject *parent) :
QObject(parent),
#ifdef Q_OS_IOS
ReachabilityDelegate(),
#endif
mConnectionState(Disconnected),
mLastBssid("")
{
#ifdef Q_OS_IOS
if(status() == utility::NotReachable){
setConnectionState(Disconnected);
} else if(status() == utility::ReachableViaWiFi){
mLastBssid = getBssid();
setConnectionState(Wifi);
}
else{
setConnectionState(NotWifi);
}
#elif defined Q_OS_ANDROID
connect(&mgr, &QNetworkConfigurationManager::onlineStateChanged, this, &NetworkMonitor::setIsOnline);
connect(&mgr, &QNetworkConfigurationManager::configurationChanged, this, &NetworkMonitor::netChanged);
connect(&mgr, &QNetworkConfigurationManager::configurationAdded, this, &NetworkMonitor::netChanged);
if(!mgr.isOnline() && mConnectionState != Disconnected){
setConnectionState(Disconnected);
}
else if(mgr.defaultConfiguration().bearerType() == QNetworkConfiguration::BearerWLAN && (mConnectionState != Wifi || mLastBssid != getBssid())){
mLastBssid = getBssid();
setConnectionState(Wifi);
}
else if(mConnectionState != NotWifi){
setConnectionState(NotWifi);
}
#else
connect(&mgr, &QNetworkConfigurationManager::onlineStateChanged, this, &NetworkMonitor::setIsOnline);
connect(&mgr, &QNetworkConfigurationManager::configurationChanged, this, &NetworkMonitor::netChanged);
setIsOnline(mgr.isOnline());
#endif
mTimer.setInterval(1000);
mTimer.setSingleShot(false);
connect(&mTimer, &QTimer::timeout, this, &NetworkMonitor::checkBssid);
}
void NetworkMonitor::setIsOnline(bool online){
qDebug() << "isOnline triggered: " << online;
if (online) {
if (mgr.defaultConfiguration().bearerType() == QNetworkConfiguration::BearerWLAN) {
mLastBssid = getBssid();
setConnectionState(Wifi);
}
else
setConnectionState(NotWifi);
}
else
setConnectionState(Disconnected);
}
void NetworkMonitor::netChanged(const QNetworkConfiguration &conf)
{
// qDebug() << "netChanges triggered: " << conf.bearerTypeName();
#ifdef Q_OS_ANDROID
int conn_state = getConnectionType();
if (conn_state == 2) {
const QString curr_bssid = getBssid();
if (curr_bssid != mLastBssid) {
mLastBssid = getBssid();
setConnectionState(Wifi);
emit bssidChanged();
}
}
else if (conn_state == 1) {
if (!mLastBssid.isEmpty()) mLastBssid = "";
setConnectionState(NotWifi);
}
else {
if (!mLastBssid.isEmpty()) mLastBssid = "";
setConnectionState(Disconnected);
}
#else
if (mgr.isOnline()) {
if (mgr.defaultConfiguration().bearerType() == QNetworkConfiguration::BearerWLAN) {
const QString curr_bssid = getBssid();
if (curr_bssid != mLastBssid) {
mLastBssid = curr_bssid;
setConnectionState(Wifi);
emit bssidChanged();
}
}
else {
mLastBssid = "";
setConnectionState(NotWifi);
}
}
else {
mLastBssid = "";
setConnectionState(Disconnected);
}
#endif
emit descriptionChanged();
}
#ifdef Q_OS_IOS
void NetworkMonitor::statusChanged(utility::NetworkStatus n)
{
mTimer.stop();
if(n == utility::NotReachable){
setConnectionState(Disconnected);
}
else if(n == utility::ReachableViaWiFi){
mLastBssid = getBssid();
setConnectionState(Wifi);
mTimer.start();
}
else{
setConnectionState(NotWifi);
}
qDebug() << "NETWORK " << CON_STATE_NAME;
if(mConnectionState == Wifi)
qDebug() << "SSID " << getSsid() << " / " << getBssid() << " / " << getWlanIp();
}
#endif
void NetworkMonitor::checkBssid()
{
qDebug() << "check bssid";
#ifdef Q_OS_IOS
if (getBssid() == mLastBssid) return;
mLastBssid = getBssid();
emit connectionStateChanged();
#elif defined Q_OS_ANDROID
QNetworkConfiguration conf = mgr.defaultConfiguration();
netChanged(conf);
#endif
}
QString NetworkMonitor::getSsid() const
{
if(mConnectionState == Wifi){
#ifdef Q_OS_IOS
return QString::fromStdString(ssid());
#elif defined Q_OS_ANDROID
QAndroidJniObject j_ssid = QtAndroid::androidActivity().callObjectMethod("getSsid", "()Ljava/lang/String;");
return j_ssid.toString();
#else
return mgr.defaultConfiguration().name();
#endif
}
else return mgr.defaultConfiguration().name();
}
QString NetworkMonitor::bssid() const
{
#ifdef Q_OS_IOS
return getBssid();
#else
return mLastBssid;
#endif
}
QString NetworkMonitor::getBssid() const
{
QString _bssid;
#ifdef Q_OS_IOS
_bssid = QString::fromStdString(bssid_ios());
if (_bssid.length() != 17) {
QStringList bssid_vals = _bssid.split(":");
QString __bssid;
for (int i = 0; i < bssid_vals.length(); i++) {
if (bssid_vals[i].length() == 1)
bssid_vals[i] = "0" + bssid_vals[i];
}
_bssid = bssid_vals.join(":");
}
#elif defined Q_OS_ANDROID
if(mgr.defaultConfiguration().bearerType() == QNetworkConfiguration::BearerWLAN){
QAndroidJniObject j_bssid = QtAndroid::androidActivity().callObjectMethod(
"getBssid",
"()Ljava/lang/String;"
);
_bssid = j_bssid.toString();
}
#else
if(mgr.defaultConfiguration().bearerType() == QNetworkConfiguration::BearerWLAN){
QList<QNetworkInterface> ifs = QNetworkInterface::allInterfaces();
for(int i = 0; i < ifs.size(); i++){
QString cname = mgr.defaultConfiguration().name();
if(ifs.at(i).name() == cname){
_bssid = QString::fromStdString(ifs.at(i).hardwareAddress().toStdString());
break;
}
}
}
#endif
return _bssid;
}
QString NetworkMonitor::getWlanIp() const
{
if(mConnectionState == Wifi){
#ifdef Q_OS_IOS
return QString::fromStdString(ipaddr());
#elif defined Q_OS_ANDROID
QAndroidJniObject j_wlanIp = QtAndroid::androidActivity().callObjectMethod("getWlanIP", "()Ljava/lang/String;");
return j_wlanIp.toString();
#else
QList<QHostAddress> addresses = QNetworkInterface::allAddresses();
for(int i = 0; i < addresses.size(); i++)
if(!addresses[i].isLoopback())
return addresses[i].toString();
return QString("0.0.0.0");
#endif
}
else return QString("0.0.0.0");
}
void NetworkMonitor::setConnectionState(ConnectionState connectionState)
{
mConnectionState = connectionState;
qDebug() << "ConnectionState changed to " << CON_STATE_NAME;
emit connectionStateChanged();
}
void NetworkMonitor::onApplicationStateChanged(const Qt::ApplicationState state)
{
if (state == Qt::ApplicationActive) {
mTimer.setInterval(1000);
#ifdef Q_OS_IOS
if (isOnWlan()) checkBssid();
mTimer.setSingleShot(false);
#elif defined Q_OS_ANDROID
QNetworkConfiguration conf = mgr.defaultConfiguration();
netChanged(conf);
mTimer.setSingleShot(false);
#endif
mTimer.start();
}
else {
mTimer.stop();
}
}
QString NetworkMonitor::description() const
{
QString bearerTypes[] = { "BearerUnknown",
"BearerEthernet",
"BearerWLAN",
"Bearer2G",
"BearerCDMA2000",
"BearerWCDMA",
"BearerHSPA",
"BearerBluetooth",
"BearerWiMAX",
"BearerEVDO",
"BearerLTE",
"Bearer3G",
"Bearer4G"};
return "Bearer: " + bearerTypes[mgr.defaultConfiguration().bearerType()] +
", online: " +
(mgr.isOnline() ? "YES" : "NO");
}
#ifdef Q_OS_ANDROID
int NetworkMonitor::getConnectionType() const
{
return QtAndroid::androidActivity().callMethod<jint>("getConnectionState");
}
#endif