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#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
using namespace std;
#include "support/generaldialogs.h"
#include "printoutput.h"
#include "pp_printoutput.h"
class PODBHandler : public ConfigDBHandler
{
public:
PODBHandler(ConfigFile *inif,const char *section,PrintOutput *po)
: ConfigDBHandler(inif,section,po), printoutput(po)
{
}
~PODBHandler()
{
}
void LeaveSection()
{
cerr << "*** Leaving PrintOutput section" << endl;
printoutput->DBToQueues();
}
private:
PrintOutput *printoutput;
};
PrintOutput::PrintOutput(ConfigFile *inif,const char *section) : ConfigDB(Template), PrinterQueues()
{
cerr << "In PrintOutput constructor..." << endl;
new PODBHandler(inif,section,this);
const char *defaultqueue=FindString("Queue");
if(strlen(defaultqueue)==0 && GetPrinterCount()>0)
{
char *queue=GetPrinterName(0);
if(queue)
{
SetString("Queue",queue);
char *driver=GetPrinterDriver(queue);
SetString("Driver",driver);
free(driver);
free(queue);
}
else
SetString("Driver",DEFAULT_PRINTER_DRIVER);
}
cerr << "Done..." << endl;
}
class Consumer_Queue : public Consumer
{
public:
Consumer_Queue(PrinterQueues &pq,const char *queuename) : pq(pq)
{
pq.SetPrinterQueue(queuename);
if(!pq.InitialiseJob())
throw "Can't initialise!";
pq.InitialisePage();
}
virtual ~Consumer_Queue()
{
pq.EndPage();
pq.EndJob();
}
virtual bool Write(const char *buffer, int length)
{
return(pq.WriteData(buffer,length));
}
virtual void Cancel()
{
pq.CancelJob();
}
protected:
PrinterQueues &pq;
};
Consumer *PrintOutput::GetConsumer()
{
const char *str;
if(strlen(str=FindString("Queue")))
{
try
{
Consumer *result=new Consumer_Queue(*this,str);
return(result);
}
catch(const char *err)
{
return(NULL);
}
}
else
return(NULL);
}
void PrintOutput::DBToQueues()
{
const char *tmp=FindString("Queue");
if(PrinterQueueExists(tmp))
cerr << "Printer queue exists" << endl;
else
{
cerr << "Warning - printer queue not found" << endl;
pp_printoutput_queue_dialog(this);
tmp=FindString("Queue");
}
SetPrinterQueue(tmp);
tmp=FindString("Command");
SetCustomCommand(tmp);
}
void PrintOutput::QueuesToDB()
{
const char *tmp=GetPrinterQueue();
SetString("Queue",tmp);
tmp=GetCustomCommand();
SetString("Command",tmp);
}
ConfigTemplate PrintOutput::Template[]=
{
ConfigTemplate("Queue",""), ConfigTemplate("Driver",""),
ConfigTemplate("Command",""),
ConfigTemplate()
};
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