/*!
\internal
\class RoamingMonitor
\inpublicgroup QtConnectivityModule
\brief This class assists the LAN plugin in the process of manual and automatic roaming from
one WLAN to another.
The class is based on a WLAN scanner which periodically scans the environment for changes. The monitor
can send a signal when it is appropriate to change the network. The configuration of the roaming behavior
is done via the LAN plug-in's general configure dialog.
The scanner requires a Linux kernel with Wireless Extensions v14 or above.
*/
RoamingMonitor::RoamingMonitor( QtopiaNetworkConfiguration* cfg, QObject* parent )
:QObject( parent ), configIface( cfg ), activeHop( false )
{
// some interfaces need to be up
QSettings config(configIface->configFile(), QSettings::IniFormat);
const bool scanWhileDown = config.value("Properties/ScanWhileDown", true).toBool();
scanner = new WirelessScan( QNetworkDevice(configIface->configFile()).interfaceName(),
scanWhileDown );
connect( scanner, SIGNAL(scanningFinished()), this, SLOT(newScanResults()) );
rescanTimer = new QTimer( this );
connect( rescanTimer, SIGNAL(timeout()), this, SLOT(scanTimeout()) );
const int ident = qHash( configIface->configFile() );
netSpace = new QValueSpaceItem( QString("/Network/Interfaces/%1/NetDevice").arg(ident), this );
deviceName = netSpace->value().toString();
connect( netSpace, SIGNAL(contentsChanged()), this, SLOT(deviceNameChanged()) );
//keep track of signal strength
signalProvider = new QSignalSourceProvider( "wlan", QString::number(qHash( configIface->configFile() )), this );
#if WIRELESS_EXT > 11
signalProvider->setAvailability( QSignalSource::NotAvailable );
//polling is bad but there is no alternative to it right now.
signalTimer = new QTimer( this );
signalTimer->setInterval( 60000 );
connect( signalTimer, SIGNAL(timeout()), this, SLOT(updateSignalStrength()) );
#else
//we need WE 11+ to detect signal strength
signalProvider->setAvailability( QSignalSource::Invalid );
#endif
}
void Torch::checkDevice()
{
int res = false;
if (!QDBusConnection::systemBus().isConnected())
{
qDebug() << "Cannot connect to the D-Bus systemBus" << QDBusConnection::systemBus().lastError().message();
return;
}
QDBusInterface ssuCall("org.nemo.ssu", "/org/nemo/ssu", "org.nemo.ssu", QDBusConnection::systemBus());
ssuCall.setTimeout(1000);
QList<QVariant> args;
args.append(2);
QDBusMessage ssuCallReply = ssuCall.callWithArgumentList(QDBus::Block, "displayName", args);
if (ssuCallReply.type() == QDBusMessage::ErrorMessage)
{
qDebug() << "Error" << ssuCallReply.errorMessage();
return;
}
QList<QVariant> outArgs = ssuCallReply.arguments();
if (outArgs.count() == 0)
{
qDebug() << "Reply is epmty";
return;
}
qDebug() << "device name is" << outArgs.at(0).toString();
m_deviceName = outArgs.at(0).toString();
if (m_deviceName == "JP-1301") /* The one and only original Jolla phone */
{
m_hasBrightness = false;
m_controlPath = "/sys/kernel/debug/flash_adp1650/mode";
res = true;
}
else if (m_deviceName == "onyx") /* OneplusX */
{
m_hasBrightness = true;
m_controlPath = "/sys/class/leds/led:flash_torch/brightness";
res = true;
}
else if (m_deviceName == "fp2-sibon") /* Fairphone 2 */
{
m_hasBrightness = true;
m_controlPath = "/sys/class/leds/led:flash_torch/brightness";
res = true;
}
else if (m_deviceName == "JP-1601") /* Jolla C */
{
m_hasBrightness = true;
m_controlPath = "/sys/class/leds/torch-light0/brightness";
res = true;
}
emit deviceNameChanged(m_deviceName);
m_deviceSupported = res;
emit deviceSupportedChanged(m_deviceSupported);
emit hasBrightnessChanged(m_hasBrightness);
}
