/////////////////////////////////////////////////////////////////////////////////////
// constructor class TPdfFrontend
TPdfFrontend::TPdfFrontend()
{
// clears document list and documents
DocumentList.Clear();
Documents.Clear();
// setup button handlers
CreateButton <<= THISBACK(onCreate);
CancelButton <<= THISBACK(onCancel);
// install the SIGHUP handler
Signals().Handle(SIGHUP, THISBACK(onSIGHUP));
// restores fax documents left from previous run, if any
String DataPath = GetPdfDataPath();
FindFile ff(DataPath + "*-*");
while(ff)
{
if(ff.GetName() != "seqf")
Documents.Add(DataPath + ff.GetName());
ff.Next();
}
Sort(Documents);
for(int i = 0; i < Documents.GetCount(); i++)
{
// inside list puts just the document name, skipping
// the sequence number (4 digits)
// nnnn-s-name
DocumentList.Add(GetFileName(Documents[i]).Mid(5));
}
CtrlLayout(*this, "MaxPdf");
}
TInt DChannelComm::DoControl(TInt aFunction, TAny* a1, TAny* a2)
{
TCommConfigV01 c;
TInt r = KErrNone;
switch (aFunction)
{
case RBusDevComm::EControlConfig:
{
//get the current configuration
TPtrC8 cfg((const TUint8*)&iConfig, sizeof(iConfig));
r = Kern::ThreadDesWrite(iClient, a1, cfg, 0, KTruncateToMaxLength, iClient);
break;
}
case RBusDevComm::EControlSetConfig:
{
if (AreAnyPending())
Kern::PanicCurrentThread(_L("D32COMM"), ESetConfigWhileRequestPending);
else
{
memclr(&c, sizeof(c));
TPtr8 cfg((TUint8*)&c, 0, sizeof(c));
r = Kern::ThreadDesRead(iClient, a1, cfg, 0, 0);
if (r == KErrNone)
r = SetConfig(c); //set the new configuration
}
break;
}
case RBusDevComm::EControlCaps:
{
//get capabilities
TCommCaps2 caps;
PddCaps(caps); //call ipdd->Caps
r = Kern::ThreadDesWrite(iClient, a1, caps, 0, KTruncateToMaxLength, iClient);
break;
}
case RBusDevComm::EControlSignals:
{
r = Signals();
break;
}
case RBusDevComm::EControlSetSignals:
{
// if (((TUint)a1)&((TUint)a2)) //can't set and clear at same time
// {
// Kern::PanicCurrentThread(_L("D32COMM"), ESetSignalsSetAndClear);
// }
// else
{
SetSignals((TUint)a1, (TUint)a2);
}
break;
}
case RBusDevComm::EControlQueryReceiveBuffer:
r = RxCount();
break;
case RBusDevComm::EControlResetBuffers:
if (AreAnyPending())
Kern::PanicCurrentThread(_L("D32COMM"), EResetBuffers);
else
ResetBuffers(ETrue);
break;
case RBusDevComm::EControlReceiveBufferLength:
r = RxBufferSize();
break;
case RBusDevComm::EControlSetReceiveBufferLength:
if (AreAnyPending())
Kern::PanicCurrentThread(_L("D32COMM"), ESetReceiveBufferLength);
else
r = SetRxBufferSize((TInt)a1);
break;
case RBusDevComm::EControlMinTurnaroundTime:
r = iTurnaroundMicroSeconds; // used saved value
break;
case RBusDevComm::EControlSetMinTurnaroundTime:
{
if ((TInt)a1<0)
a1=(TAny*)0;
iTurnaroundMicroSeconds = (TUint)a1; // save this
TUint newTurnaroundMilliSeconds = (TUint)a1/1000; // convert to ms
if(newTurnaroundMilliSeconds != iTurnaroundMinMilliSeconds)
{
// POLICY: if a new turnaround time is set before the previous running timer has expired and a
// write request has been queued, the transmission goes ahead immediately
TurnaroundClear();
if(newTurnaroundMilliSeconds > 0)
{
r = TurnaroundSet(newTurnaroundMilliSeconds);
}
}
}
break;
default:
r = KErrNotSupported;
}
return(r);
}
