void OnSerialReaderListInstantiated(SCardReaderList_CcidOverSerial SerialReaders)
{
if (InvokeRequired)
{
IAsyncResult ar = this.BeginInvoke(new OnSerialReaderListInstantiatedInvoker(OnSerialReaderListInstantiated), SerialReaders);
this.EndInvoke(ar);
return;
}
if (SerialReaders == null)
{
MessageBox.Show(this, "Failed to connect to the serial reader. Please check your hardware and your configuration, and click the 'Reader' link to try to re-open the reader, or to select another reader.", Title, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
SCardReader_CcidOver SerialReader = SerialReaders.GetReader(0);
if (SerialReader == null)
{
MessageBox.Show(this, "The serial reader has not been correctly activated. Please click the 'Reader' link to try to re-open the reader, or to select another reader.", Title, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
ReaderList = SerialReaders;
Reader = SerialReader;
DisplayReaderPresent();
SerialReader.StartMonitor(new SCardReader_CcidOver.StatusChangeCallback(ReaderStatusChanged));
}
void MainFormShown(object sender, EventArgs e)
{
if (AppConfig.ReadBoolean("reader_reconnect"))
{
if (AppConfig.ReadString("reader_mode") == "serial")
{
SCardReaderList_CcidOverSerial.BackgroundInstantiate(
new SCardReaderList_CcidOverSerial.BackgroundInstantiateCallback(OnSerialReaderListInstantiated),
AppConfig.ReadString("serial_port"),
true,
AppConfig.ReadBoolean("serial_use_lpcd"));
}
else
{
ReaderList = new SCardReaderList();
if (ReaderList != null)
{
string reader_name = AppConfig.ReadString("reader_name");
Logger.Trace("Looking for PC/SC reader '" + reader_name + "'");
if (ReaderList.Contains(reader_name))
{
Logger.Trace("Found!");
Reader = new SCardReader(reader_name);
DisplayReaderPresent();
Reader.StartMonitor(new SCardReader.StatusChangeCallback(ReaderStatusChanged));
return;
}
else
{
Logger.Trace("Not found!");
MessageBox.Show(this,
"Failed to reconnect to the previous PC/SC reader. Please click the 'Reader' link to select another reader.",
Title, MessageBoxButtons.OK,
MessageBoxIcon.Exclamation);
}
ReaderList = null;
}
else
{
MessageBox.Show(this,
"The PC/SC subsystem doesn't seem to be running. Please check your system's configuration.",
Title,
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation);
}
}
}
}
void SelectReader()
{
if ((ReaderList != null) || (Reader != null))
{
if (!UserWantsToClose())
{
return;
}
CloseDevice();
}
ReaderSelectAnyForm f = new ReaderSelectAnyForm();
bool rc = (f.ShowDialog(this) == DialogResult.OK);
if (rc)
{
if (f.Mode == "pc/sc")
{
string ReaderName;
f.GetPCSCParameters(out ReaderName);
ReaderList = new SCardReaderList();
if (ReaderList != null)
{
Reader = ReaderList.GetReader(ReaderName);
if (Reader != null)
{
DisplayReaderPresent();
Reader.StartMonitor(new SCardReader.StatusChangeCallback(ReaderStatusChanged));
}
else
{
MessageBox.Show(this, "Failed to connect to the PC/SC reader. Please click the 'Reader' link to select another reader.", Title, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
else
{
MessageBox.Show(this, "The PC/SC subsystem doesn't seem to be running. Please check your system's configuration.", Title, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
else if (f.Mode == "serial")
{
string PortName;
bool UseNotifications;
bool UseLpcdPolling;
f.GetSerialParameters(out PortName, out UseNotifications, out UseLpcdPolling);
SCardReaderList_CcidOverSerial.BackgroundInstantiate(
new SCardReaderList_CcidOverSerial.BackgroundInstantiateCallback(OnSerialReaderListInstantiated),
PortName,
UseNotifications,
UseLpcdPolling);
}
else if (f.Mode == "network")
{
string Address;
ushort Port;
f.GetNetworkParameters(out Address, out Port);
SCardReaderList_CcidOverNetwork.BackgroundInstantiate(
new SCardReaderList_CcidOverNetwork.BackgroundInstantiateCallback(OnNetworkReaderListInstantiated),
Address,
Port);
}
}
}
