+#include <QtDBus>
+
#include "connection.hpp"
+#include "icd2_light.h"
+
static ConnectionChecker *_instance = NULL;
ConnectionChecker::ConnectionChecker ()
+ : _bus (QDBusConnection::systemBus ())
+{
+ _connected = true;
+
+ _itf = new QDBusInterface (ICD_DBUS_API_INTERFACE, ICD_DBUS_API_PATH, ICD_DBUS_API_INTERFACE, _bus);
+ _bus.connect (ICD_DBUS_API_INTERFACE, ICD_DBUS_API_PATH, ICD_DBUS_API_INTERFACE, ICD_DBUS_API_STATE_SIG,
+ this, SLOT (stateSignal (const QDBusMessage&)));
+ _conn_counter = 0;
+
+ requestState ();
+}
+
+
+void ConnectionChecker::requestState ()
{
- // start timer which will check connection
- startTimer (15*1000);
+ QDBusMessage reply = _itf->call (ICD_DBUS_API_STATE_REQ);
+
+ // If there is no connection, we get no reply at all
+ if (!reply.arguments ().value (0).toUInt ())
+ updateState (false);
}
-void ConnectionChecker::timerEvent (QTimerEvent *)
+void ConnectionChecker::stateSignal (const QDBusMessage& msg)
{
- // check for connection
+ if (msg.arguments ().count () != 8)
+ return;
+
+ unsigned int state = msg.arguments ().value (7).value<unsigned int>();
+ QString net = msg.arguments ().value (3).toString ();
+
+ if (state == ICD_STATE_CONNECTED)
+ _conn_counter++;
+ if (state == ICD_STATE_DISCONNECTED)
+ _conn_counter--;
+
+ if (state == ICD_STATE_CONNECTED || !_conn_counter)
+ updateState (state == ICD_STATE_CONNECTED, net);
+}
+
+
+void ConnectionChecker::updateState (bool new_state, const QString& net_type)
+{
+ network_type_t new_net = Net_None;
+
+ if (new_state != _connected) {
+ _connected = new_state;
+ emit connected (_connected);
+ }
+
+ if (_connected) {
+ if (net_type.startsWith ("WLAN"))
+ new_net = Net_WLAN;
+ else if (net_type.startsWith ("GPRS") || net_type.startsWith ("DUN_GSM"))
+ new_net = Net_GSM;
+ }
+
+ if (new_net != _net_type) {
+ _net_type = new_net;
+ type_changed (_net_type);
+ }
}