QCommDeviceController_Private::QCommDeviceController_Private(const QByteArray &devId,
QCommDeviceController *parent) : QObject(parent), m_sock(0)
{
m_parent = parent;
m_devId = devId;
QByteArray p("/Hardware/Devices/");
p.append(m_devId);
// Find out the path to connect the UNIX socket to
QValueSpaceItem *vPath = new QValueSpaceItem(p);
QVariant path = vPath->value("Path");
m_path = path.toByteArray();
delete vPath;
// ValueSpaceItem for up/down information
QByteArray ud(p);
ud.append("/Status");
m_upDown = new QValueSpaceItem(ud);
connect(m_upDown, SIGNAL(contentsChanged()),
this, SLOT(statusChanged()));
// ValueSpaceItem for Power State information
QByteArray powerState(p);
powerState.append("/PowerState");
m_state = new QValueSpaceItem(powerState);
connect(m_state, SIGNAL(contentsChanged()),
this, SLOT(powerStateChanged()));
// ValueSpaceItem for whether there are any active sessions
QByteArray sessionsActive(p);
sessionsActive.append("/ActiveSessions");
m_sessionsActive = new QValueSpaceItem(sessionsActive);
m_sock = new QUnixSocket();
if (!m_sock->connect(m_path)) {
delete m_sock;
m_sock = 0;
return;
}
}
bool AMHighVoltageChannel::isOff() const{
return powerState() == AMHighVoltageChannel::isPowerOff;
}
void QCommDeviceController_Private::powerStateChanged()
{
QCommDeviceController::PowerState state = powerState();
emit m_parent->powerStateChanged(state);
}
