void ZipArch::open()
{
setHeaders();
m_buffer = "";
m_header_removed = false;
m_finished = false;
KProcess *kp = m_currentProcess = new KProcess;
*kp << m_unarchiver_program << "-v" << m_filename;
connect( kp, SIGNAL( receivedStdout(KProcess*, char*, int) ),
SLOT( slotReceivedTOC(KProcess*, char*, int) ) );
connect( kp, SIGNAL( receivedStderr(KProcess*, char*, int) ),
SLOT( slotReceivedOutput(KProcess*, char*, int) ) );
connect( kp, SIGNAL( processExited(KProcess*) ),
SLOT( slotOpenExited(KProcess*) ) );
if ( !kp->start( KProcess::NotifyOnExit, KProcess::AllOutput ) )
{
KMessageBox::error( 0, i18n( "Could not start a subprocess." ) );
emit sigOpen( this, false, QString::null, 0 );
}
}
void TarArch::createTmp()
{
if ( compressed )
{
if ( !QFile::exists(tmpfile) )
{
QString strUncompressor = getUnCompressor();
// at least lzop doesn't want to pipe zerosize/nonexistent files
QFile originalFile( m_filename );
if ( strUncompressor != "gunzip" && strUncompressor !="bunzip2" &&
( !originalFile.exists() || originalFile.size() == 0 ) )
{
QFile temp( tmpfile );
temp.open( IO_ReadWrite );
temp.close();
emit createTempDone();
return;
}
// the tmpfile does not yet exist, so we create it.
createTmpInProgress = true;
int f_desc = KDE_open(QFile::encodeName(tmpfile), O_CREAT | O_TRUNC | O_WRONLY, 0666);
if (f_desc != -1)
fd = fdopen( f_desc, "w" );
else
fd = NULL;
KProcess *kp = m_currentProcess = new KProcess;
kp->clearArguments();
kdDebug(1601) << "Uncompressor is " << strUncompressor << endl;
*kp << strUncompressor;
KProcess::Communication flag = KProcess::AllOutput;
if (strUncompressor == "lzop")
{
// setting up a pty for lzop, since it doesn't like stdin to
// be /dev/null ( "no filename allowed when reading from stdin" )
// - but it used to work without this ? ( Feb 13, 2003 )
kp->setUsePty( KProcess::Stdin, false );
flag = KProcess::Stdout;
*kp << "-d";
}
*kp << "-c" << m_filename;
connect(kp, SIGNAL(processExited(KProcess *)),
this, SLOT(createTmpFinished(KProcess *)));
connect(kp, SIGNAL(receivedStdout(KProcess*, char*, int)),
this, SLOT(createTmpProgress( KProcess *, char *, int )));
connect( kp, SIGNAL(receivedStderr(KProcess*, char*, int)),
this, SLOT(slotReceivedOutput(KProcess*, char*, int)));
if (kp->start(KProcess::NotifyOnExit, flag ) == false)
{
KMessageBox::error(0, i18n("Unable to fork a decompressor"));
emit sigOpen( this, false, QString::null, 0 );
}
}
else
{
