gschecker.cpp
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00020 #include "gschecker.h"
00021 #include "kpipeprocess.h"
00022 
00023 #include <qfile.h>
00024 #include <qtextstream.h>
00025 
00026 GsChecker::GsChecker(QObject *parent, const char *name)
00027 : QObject(parent,name)
00028 {
00029 }
00030 
00031 bool GsChecker::checkGsDriver(const QString& name)
00032 {
00033     if (m_driverlist.count() == 0)
00034         loadDriverList();
00035     return m_driverlist.contains(name);
00036 }
00037 
00038 void GsChecker::loadDriverList()
00039 {
00040     KPipeProcess    proc;
00041     if (proc.open("gs -h",IO_ReadOnly))
00042     {
00043         QTextStream t(&proc);
00044         QString buffer, line;
00045         bool    ok(false);
00046         while (!t.eof())
00047         {
00048             line = t.readLine().stripWhiteSpace();
00049             if (ok)
00050             {
00051                 if (line.find(':') != -1)
00052                     break;
00053                 else
00054                     buffer.append(line).append(" ");
00055             }
00056             else if (line.startsWith(QString::fromLatin1("Available devices:")))
00057                 ok = true;
00058         }
00059         m_driverlist = QStringList::split(' ',buffer,false);
00060     }
00061 }
 
This file is part of the documentation for kdeprint Library Version 3.2.0.