2 files changed, 4 insertions, 3 deletions

diff --git a/core/launcher/launcherview.cpp b/core/launcher/launcherview.cpp
index 2a051a6..95a1d4a 100644
--- a/core/launcher/launcherview.cpp
+++ b/core/launcher/launcherview.cpp
@@ -1,390 +1,391 @@
 /**********************************************************************
 ** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
 **
 ** This file is part of the Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 
 #include "launcherview.h"
 
 #include <qpe/qpeapplication.h>
 #include <qpe/applnk.h>
 #include <qpe/qpedebug.h>
 #include <qpe/categories.h>
 #include <qpe/categoryselect.h>
 #include <qpe/menubutton.h>
 #include <qpe/mimetype.h>
 #include <qpe/resource.h>
 #include <qpe/qpetoolbar.h>
 //#include <qtopia/private/palmtoprecord.h>
 
 #include <qtimer.h>
 #include <qtextstream.h>
 #include <qdict.h>
 #include <qfile.h>
 #include <qfileinfo.h>
 #include <qhbox.h>
 #include <qiconview.h>
 #include <qpainter.h>
 #include <qregexp.h>
 #include <qtoolbutton.h>
 #include <qimage.h>
 
+#include <cstdlib>
 
 class BgPixmap
 {
 public:
     BgPixmap( const QPixmap &p ) : pm(p), ref(1) {}
     QPixmap pm;
     int ref;
 };
 
 enum BusyIndicatorType {
         BIT_Normal = 0,
         BIT_Blinking
 };
 
 static QMap<QString,BgPixmap*> *bgCache = 0;
 
 class LauncherIconView : public QIconView {
 public:
     LauncherIconView( QWidget* parent, const char* name=0 ) :
         QIconView(parent,name),
         tf(""),
         cf(0),
         bsy(0),
         bigIcns(TRUE),
         bgColor(white)
     {
         sortmeth = Name;
         hidden.setAutoDelete(TRUE);
         ike = FALSE;
         busytimer = 0;
         calculateGrid( Bottom );
     }
 
     ~LauncherIconView()
     {
 #if 0 // debuggery
         QListIterator<AppLnk> it(hidden);
         AppLnk* l;
         while ((l=it.current())) {
             ++it;
             //qDebug("%p: hidden (should remove)",l);
         }
 #endif
     }
     
     void setBusyIndicatorType ( BusyIndicatorType t ) { busyType = t; }
 
-    QPixmap* busyPixmap() const { return (QPixmap*)&bpm[::abs(busystate)]; }
+    QPixmap* busyPixmap() const { return (QPixmap*)&bpm[abs(busystate)]; }
     QIconViewItem* busyItem() const { return bsy; }
     void setBigIcons( bool bi ) { bigIcns = bi; }
 
     void updateCategoriesAndMimeTypes();
 
     void doAutoScroll()
     {
         // We don't want rubberbanding (yet)
     }
 
     void setBusy(bool on)
     {
         QIconViewItem *c = on ? currentItem() : 0;
         
         if ( bsy != c ) {
             QIconViewItem *oldbsy = bsy;
             bsy = c;
         
             if ( oldbsy )
                 oldbsy-> repaint ( );
         
             if ( busytimer ) {
                 killTimer ( busytimer );
                 busytimer = 0;
             }
             
             if ( bsy ) {
                 QPixmap *src = bsy-> QIconViewItem::pixmap();
                     for ( int i = 0; i <= 5; i++ ) {
                     QImage img = src->convertToImage();
                     QRgb* rgb;
                     int count;
                     if ( img.depth() == 32 ) {
                         rgb = (QRgb*)img.bits();
                         count = img.bytesPerLine()/sizeof(QRgb)*img.height();
                     } else {
                         rgb = img.colorTable();
                         count = img.numColors();
                     }
                     int rc, gc, bc;
-                    int bs = ::abs ( i * 10 ) + 25;
+                    int bs = abs ( i * 10 ) + 25;
                     colorGroup().highlight().rgb( &rc, &gc, &bc );
                     rc = rc * bs / 100;
                     gc = gc * bs / 100;
                     bc = bc * bs / 100;
                 
                     for ( int r = 0; r < count; r++, rgb++ ) {
                         int ri = rc + qRed   ( *rgb ) * ( 100 - bs ) / 100;
                         int gi = gc + qGreen ( *rgb ) * ( 100 - bs ) / 100;
                         int bi = bc + qBlue  ( *rgb ) * ( 100 - bs ) / 100;
                         int ai = qAlpha ( *rgb );
                         *rgb = qRgba ( ri, gi, bi, ai );
                     }
 
                     bpm [i].convertFromImage( img );
                 }
                     
                 if ( busyType == BIT_Blinking ) {
                             busystate = 0;
                     busytimer = startTimer ( 200 );
                 }
                         else {      
                     busystate = 3;
                 }
                 timerEvent ( 0 );
             }
         }
     }
 
     virtual void timerEvent ( QTimerEvent *te )
     {
         if ( !te || ( te-> timerId ( ) == busytimer )) {
             if ( bsy ) {
                 busystate++;
                 if ( busystate > 5 )
                         busystate = -4;
                         
                 QScrollView::updateContents ( bsy-> pixmapRect ( false ));
             }
         }
     }
 
     bool inKeyEvent() const { return ike; }
     void keyPressEvent(QKeyEvent* e)
     {
         ike = TRUE;
         if ( e->key() == Key_F33 /* OK button */ || e->key() == Key_Space )
             returnPressed(currentItem());
         QIconView::keyPressEvent(e);
         ike = FALSE;
     }
 
     void addItem(AppLnk* app, bool resort=TRUE);
     bool removeLink(const QString& linkfile);
 
     QStringList mimeTypes() const;
     QStringList categories() const;
 
     void clear()
     {
         mimes.clear();
         cats.clear();
         QIconView::clear();
         hidden.clear();
     }
 
     void addCatsAndMimes(AppLnk* app)
     {
                 // QStringList c = app->categories();
                 // for (QStringList::ConstIterator cit=c.begin(); cit!=c.end(); ++cit) {
                 //     cats.replace(*cit,(void*)1);
                 // }
         QString maj=app->type();
         int sl=maj.find('/');
         if (sl>=0) {
             QString k;
             k = maj.left(12) == "application/" ? maj : maj.left(sl);
             mimes.replace(k,(void*)1);
         }
     }
 
     void setBackgroundPixmap( const QPixmap &pm ) {
         if ( pm. isNull ( )) {
             bgPixmap = pm;
         }
         else {    
                     // This is need for bg images with alpha channel
         
             QPixmap tmp ( pm. size ( ), pm. depth ( ));
             
             QPainter p ( &tmp );
             p. fillRect ( 0, 0, pm. width ( ), pm. height ( ), bgColor. isValid ( ) ? bgColor : white );
                     p. drawPixmap ( 0, 0, pm );    
             p. end ( );
     
            bgPixmap = tmp;
         }
     }
 
     void setBackgroundColor( const QColor &c ) {
         bgColor = c;
     }
 
     void drawBackground( QPainter *p, const QRect &r )
     {
         if ( !bgPixmap.isNull() ) {
             //p-> fillRect ( r, bgColor );
             p->drawTiledPixmap( r, bgPixmap,
                    QPoint( (r.x() + contentsX()) % bgPixmap.width(),
                            (r.y() + contentsY()) % bgPixmap.height() ) );
         } else {
             p->fillRect( r, bgColor );
         }
     }
 
     void setItemTextPos( ItemTextPos pos )
     {
         calculateGrid( pos );
         QIconView::setItemTextPos( pos );
     }
 
     void hideOrShowItems(bool resort);
 
     void setTypeFilter(const QString& typefilter, bool resort)
     {
         tf = QRegExp(typefilter,FALSE,TRUE);
         hideOrShowItems(resort);
     }
 
     void setCategoryFilter( int catfilter, bool resort )
     {
         Categories cat;
         cat.load( categoryFileName() );
         QString str;
         if ( catfilter == -2 )
             cf = 0;
         else
             cf = catfilter;
         hideOrShowItems(resort);
     }
 
     enum SortMethod { Name, Date, Type };
 
     void setSortMethod( SortMethod m )
     {
         if ( sortmeth != m ) {
             sortmeth = m;
             sort();
         }
     }
 
     int compare(const AppLnk* a, const AppLnk* b)
     {
         switch (sortmeth) {
         case Name:
             return a->name().compare(b->name());
         case Date: {
             QFileInfo fa(a->linkFileKnown() ? a->linkFile() : a->file());
             QFileInfo fb(b->linkFileKnown() ? b->linkFile() : b->file());
             return fa.lastModified().secsTo(fb.lastModified());
         }
         case Type:
             return a->type().compare(b->type());
         }
         return 0;
     }
 
     QString getAllDocLinkInfo() const;
 
 protected:
 
     void styleChange( QStyle &old )
     {
         QIconView::styleChange( old );
         calculateGrid( itemTextPos() );
     }
 
     void calculateGrid( ItemTextPos pos )
     {
         int dw = QApplication::desktop()->width();
         int viewerWidth = dw-style().scrollBarExtent().width();
         if ( pos == Bottom ) {
             int cols = 3;
             if ( viewerWidth <= 200 )
                 cols = 2;
             else if ( viewerWidth >= 400 )
                  cols = viewerWidth/96;
             setSpacing( 4 );
             setGridX( (viewerWidth-(cols+1)*spacing())/cols );
             setGridY( fontMetrics().height()*2+24 );
         } else {
             int cols = 2;
             if ( viewerWidth < 150 )
                 cols = 1;
             else if ( viewerWidth >= 400 )
                  cols = viewerWidth/150;
             setSpacing( 2 );
             setGridX( (viewerWidth-(cols+1)*spacing())/cols );
             setGridY( fontMetrics().height()+2 );
         }
     }
 
 
     // flicker free redrawing of busy indicator
     // code was taken from QScrollView::viewportPaintEvent
         void viewportPaintEvent( QPaintEvent* pe )
         {
                 static QPixmap *pix = new QPixmap ( );
 
                 QWidget* vp = viewport();
 
                 if ( vp-> size ( ) != pix-> size ( ))
                         pix-> resize ( vp-> size ( ));
 
                 QPainter p(pix, vp);
                 QRect r = pe->rect();
                 if ( clipper ( ) != vp ) {
                         QRect rr(
                                 -vp->x(), -vp->y(),
                                 clipper()->width(), clipper()->height()
                         );
                         r &= rr;
                         if ( r.isValid() ) {
                                 int ex = r.x() + vp->x() + contentsX();
                                 int ey = r.y() + vp->y() + contentsY();
                                 int ew = r.width();
                                 int eh = r.height();
                                 drawContentsOffset(&p,
                                         contentsX()+vp->x(),
                                         contentsY()+vp->y(),
                                         ex, ey, ew, eh);
                         }
                 } else {
                         r &= clipper()->rect();
                         int ex = r.x() + contentsX();
                         int ey = r.y() + contentsY();
                         int ew = r.width();
                         int eh = r.height();
                         drawContentsOffset(&p, contentsX(), contentsY(), ex, ey, ew, eh);
                 }
                 bitBlt ( vp, r.topLeft(), pix, r );
         }
                                                                                                                                                                                      
 private:
     QList<AppLnk> hidden;
     QDict<void> mimes;
     QDict<void> cats;
     SortMethod sortmeth;
     QRegExp tf;
     int cf;
     QIconViewItem* bsy;
     bool ike;
     bool bigIcns;
     QPixmap bgPixmap;
     QPixmap bpm [6];
     QColor bgColor;
     int busytimer;
diff --git a/core/launcher/transferserver.cpp b/core/launcher/transferserver.cpp
index aaa4425..cbda247 100644
--- a/core/launcher/transferserver.cpp
+++ b/core/launcher/transferserver.cpp
@@ -741,513 +741,513 @@ void ServerPI::sendFile( const QString& file )
 void ServerPI::retrieveFile( const QString& file )
 {
     if ( passiv ) {
   wait[RetrieveFile] = TRUE;
   waitfile = file;
   if ( waitsocket )
       newConnection( waitsocket );
     }
     else {
       QStringList targets;
       if ( backupRestoreGzip( file, targets ) )
   dtp->retrieveGzipFile( file, peeraddress, peerport );
       else
   dtp->retrieveFile( file, peeraddress, peerport );
     }
 }
 
 bool ServerPI::parsePort( const QString& pp )
 {
     QStringList p = QStringList::split( ",", pp );
     if ( p.count() != 6 ) return FALSE;
 
     // h1,h2,h3,h4,p1,p2
     peeraddress = QHostAddress( ( p[0].toInt() << 24 ) + ( p[1].toInt() << 16 ) +
         ( p[2].toInt() << 8 ) + p[3].toInt() );
     peerport = ( p[4].toInt() << 8 ) + p[5].toInt();
     return TRUE;
 }
 
 void ServerPI::dtpCompleted()
 {
     send( "226 Closing data connection, file transfer successful" );
     if ( dtp->dtpMode() == ServerDTP::RetrieveFile ) {
   QString fn = dtp->fileName();
   if ( fn.right(8)==".desktop" && fn.find("/Documents/")>=0 ) {
       QCopEnvelope e("QPE/System", "linkChanged(QString)" );
       e << fn;
   }
     }
     waitsocket = 0;
     dtp->close();
 }
 
 void ServerPI::dtpFailed()
 {
     dtp->close();
     waitsocket = 0;
     send( "451 Requested action aborted: local error in processing" );
 }
 
 void ServerPI::dtpError( int )
 {
     dtp->close();
     waitsocket = 0;
     send( "451 Requested action aborted: local error in processing" );
 }
 
 bool ServerPI::sendList( const QString& arg )
 {
     QByteArray listing;
     QBuffer buffer( listing );
 
     if ( !buffer.open( IO_WriteOnly ) )
   return FALSE;
 
     QTextStream ts( &buffer );
     QString fn = arg;
 
     if ( fn.isEmpty() )
   fn = directory.path();
 
     QFileInfo fi( fn );
     if ( !fi.exists() ) return FALSE;
 
     // return file listing
     if ( fi.isFile() ) {
   ts << fileListing( &fi ) << endl;
     }
 
     // return directory listing
     else if ( fi.isDir() ) {
   QDir dir( fn );
   const QFileInfoList *list = dir.entryInfoList( QDir::All | QDir::Hidden );
 
   QFileInfoListIterator it( *list );
   QFileInfo *info;
 
   unsigned long total = 0;
   while ( ( info = it.current() ) ) {
       if ( info->fileName() != "." && info->fileName() != ".." )
     total += info->size();
       ++it;
   }
 
   ts << "total " << QString::number( total / 1024 ) << endl;
 
   it.toFirst();
   while ( ( info = it.current() ) ) {
       if ( info->fileName() == "." || info->fileName() == ".." ) {
     ++it;
     continue;
       }
       ts << fileListing( info ) << endl;
       ++it;
   }
     }
 
     if ( passiv ) {
   waitarray = buffer.buffer();
   wait[SendByteArray] = TRUE;
   if ( waitsocket )
       newConnection( waitsocket );
     }
     else
   dtp->sendByteArray( buffer.buffer(), peeraddress, peerport );
     return TRUE;
 }
 
 QString ServerPI::fileListing( QFileInfo *info )
 {
     if ( !info ) return QString::null;
     QString s;
 
     // type char
     if ( info->isDir() )
   s += "d";
     else if ( info->isSymLink() )
   s += "l";
     else
   s += "-";
 
     // permisson string
     s += permissionString( info ) + " ";
 
     // number of hardlinks
     int subdirs = 1;
 
     if ( info->isDir() )
   subdirs = 2;
     // FIXME : this is to slow
     //if ( info->isDir() )
     //subdirs = QDir( info->absFilePath() ).entryList( QDir::Dirs ).count();
 
     s += QString::number( subdirs ).rightJustify( 3, ' ', TRUE ) + " ";
 
     // owner
     s += info->owner().leftJustify( 8, ' ', TRUE ) + " ";
 
     // group
     s += info->group().leftJustify( 8, ' ', TRUE ) + " ";
 
     // file size in bytes
     s += QString::number( info->size() ).rightJustify( 9, ' ', TRUE ) + " ";
 
     // last modified date
     QDate date = info->lastModified().date();
     QTime time = info->lastModified().time();
     s += date.monthName( date.month() ) + " "
    + QString::number( date.day() ).rightJustify( 2, ' ', TRUE ) + " "
    + QString::number( time.hour() ).rightJustify( 2, '0', TRUE ) + ":"
    + QString::number( time.minute() ).rightJustify( 2,'0', TRUE ) + " ";
 
     // file name
     s += info->fileName();
 
     return s;
 }
 
 QString ServerPI::permissionString( QFileInfo *info )
 {
     if ( !info ) return QString( "---------" );
     QString s;
 
     // user
     if ( info->permission( QFileInfo::ReadUser ) ) s += "r";
     else s += "-";
     if ( info->permission( QFileInfo::WriteUser ) ) s += "w";
     else s += "-";
     if ( info->permission( QFileInfo::ExeUser ) ) s += "x";
     else s += "-";
 
     // group
     if ( info->permission( QFileInfo::ReadGroup ) ) s += "r";
     else s += "-";
     if ( info->permission( QFileInfo::WriteGroup ) )s += "w";
     else s += "-";
     if ( info->permission( QFileInfo::ExeGroup ) ) s += "x";
     else s += "-";
 
     // exec
     if ( info->permission( QFileInfo::ReadOther ) ) s += "r";
     else s += "-";
     if ( info->permission( QFileInfo::WriteOther ) ) s += "w";
     else s += "-";
     if ( info->permission( QFileInfo::ExeOther ) ) s += "x";
     else s += "-";
 
     return s;
 }
 
 void ServerPI::newConnection( int socket )
 {
     //qDebug( "New incomming connection" );
 
     if ( !passiv ) return;
 
     if ( wait[SendFile] ) {
   QStringList targets;
   if ( backupRestoreGzip( waitfile, targets ) )
       dtp->sendGzipFile( waitfile, targets );
   else
       dtp->sendFile( waitfile );
   dtp->setSocket( socket );
     }
     else if ( wait[RetrieveFile] ) {
       qDebug("check retrieve file");
       if ( backupRestoreGzip( waitfile ) )
   dtp->retrieveGzipFile( waitfile );
       else
   dtp->retrieveFile( waitfile );
       dtp->setSocket( socket );
     }
     else if ( wait[SendByteArray] ) {
   dtp->sendByteArray( waitarray );
   dtp->setSocket( socket );
     }
     else if ( wait[RetrieveByteArray] ) {
   qDebug("retrieve byte array");
   dtp->retrieveByteArray();
   dtp->setSocket( socket );
     }
     else
   waitsocket = socket;
 
     for( int i = 0; i < 4; i++ )
   wait[i] = FALSE;
 }
 
 QString ServerPI::absFilePath( const QString& file )
 {
     if ( file.isEmpty() ) return file;
 
     QString filepath( file );
     if ( file[0] != "/" )
   filepath = directory.path() + "/" + file;
 
     return filepath;
 }
 
 
 void ServerPI::timerEvent( QTimerEvent * )
 {
     connectionClosed();
 }
 
 
-ServerDTP::ServerDTP( QObject *parent = 0, const char* name = 0)
+ServerDTP::ServerDTP( QObject *parent, const char* name)
   : QSocket( parent, name ), mode( Idle ), createTargzProc( 0 ),
 retrieveTargzProc( 0 ), gzipProc( 0 )
 {
 
   connect( this, SIGNAL( connected() ), SLOT( connected() ) );
   connect( this, SIGNAL( connectionClosed() ), SLOT( connectionClosed() ) );
   connect( this, SIGNAL( bytesWritten( int ) ), SLOT( bytesWritten( int ) ) );
   connect( this, SIGNAL( readyRead() ), SLOT( readyRead() ) );
 
   gzipProc = new QProcess( this, "gzipProc" );
   gzipProc->setCommunication( QProcess::Stdin | QProcess::Stdout );
 
   createTargzProc = new QProcess( QString("tar"), this, "createTargzProc");
   createTargzProc->setCommunication( QProcess::Stdout );
   createTargzProc->setWorkingDirectory( QDir::rootDirPath() );
   connect( createTargzProc, SIGNAL( processExited() ), SLOT( targzDone() ) );
 
   QStringList args = "tar";
   args += "-xv";
   retrieveTargzProc = new QProcess( args, this, "retrieveTargzProc" );
   retrieveTargzProc->setCommunication( QProcess::Stdin );
   retrieveTargzProc->setWorkingDirectory( QDir::rootDirPath() );
   connect( retrieveTargzProc, SIGNAL( processExited() ),
      SIGNAL( completed() ) );
   connect( retrieveTargzProc, SIGNAL( processExited() ),
      SLOT( extractTarDone() ) );
 }
 
 ServerDTP::~ServerDTP()
 {
     buf.close();
     file.close();
     createTargzProc->kill();
 }
 
 void ServerDTP::extractTarDone()
 {
     qDebug("extract done");
 #ifndef QT_NO_COP
     QCopEnvelope e( "QPE/Desktop", "restoreDone(QString)" );
     e << file.name();
 #endif
 }
 
 void ServerDTP::connected()
 {
   // send file mode
   switch ( mode ) {
   case SendFile :
     if ( !file.exists() || !file.open( IO_ReadOnly) ) {
       emit failed();
       mode = Idle;
       return;
     }
 
     //qDebug( "Debug: Sending file '%s'", file.name().latin1() );
 
     bytes_written = 0;
     if ( file.size() == 0 ) {
       //make sure it doesn't hang on empty files
       file.close();
       emit completed();
       mode = Idle;
     } else {
 
       if( !file.atEnd() ) {
   QCString s;
   s.resize( block_size );
   int bytes = file.readBlock( s.data(), block_size );
   writeBlock( s.data(), bytes );
       }
     }
     break;
   case SendGzipFile:
     if ( createTargzProc->isRunning() ) {
       // SHOULDN'T GET HERE, BUT DOING A SAFETY CHECK ANYWAY
       qWarning("Previous tar --gzip process is still running; killing it...");
       createTargzProc->kill();
     }
 
     bytes_written = 0;
     qDebug("==>start send tar process");
     if ( !createTargzProc->start() )
       qWarning("Error starting %s or %s",
          createTargzProc->arguments().join(" ").latin1(),
          gzipProc->arguments().join(" ").latin1() );
     break;
   case SendBuffer:
     if ( !buf.open( IO_ReadOnly) ) {
       emit failed();
       mode = Idle;
       return;
     }
 
     // qDebug( "Debug: Sending byte array" );
     bytes_written = 0;
     while( !buf.atEnd() )
       putch( buf.getch() );
     buf.close();
     break;
   case RetrieveFile:
     // retrieve file mode
     if ( file.exists() && !file.remove() ) {
       emit failed();
       mode = Idle;
       return;
     }
 
     if ( !file.open( IO_WriteOnly) ) {
       emit failed();
       mode = Idle;
       return;
     }
     // qDebug( "Debug: Retrieving file %s", file.name().latin1() );
     break;
   case RetrieveGzipFile:
     qDebug("=-> starting tar process to receive .tgz file");
     break;
   case RetrieveBuffer:
     // retrieve buffer mode
     if ( !buf.open( IO_WriteOnly) ) {
       emit failed();
       mode = Idle;
       return;
     }
     // qDebug( "Debug: Retrieving byte array" );
     break;
   case Idle:
     qDebug("connection established but mode set to Idle; BUG!");
     break;
   }
 }
 
 void ServerDTP::connectionClosed()
 {
     //qDebug( "Debug: Data connection closed %ld bytes written", bytes_written );
 
     // send file mode
     if ( SendFile == mode ) {
   if ( bytes_written == file.size() )
       emit completed();
   else
       emit failed();
     }
 
     // send buffer mode
     else if ( SendBuffer == mode ) {
   if ( bytes_written == buf.size() )
       emit completed();
   else
       emit failed();
     }
 
     // retrieve file mode
     else if ( RetrieveFile == mode ) {
   file.close();
   emit completed();
     }
 
     else if ( RetrieveGzipFile == mode ) {
   qDebug("Done writing ungzip file; closing input");
   gzipProc->flushStdin();
   gzipProc->closeStdin();
     }
 
     // retrieve buffer mode
     else if ( RetrieveBuffer == mode ) {
   buf.close();
   emit completed();
     }
 
     mode = Idle;
 }
 
 void ServerDTP::bytesWritten( int bytes )
 {
     bytes_written += bytes;
 
     // send file mode
     if ( SendFile == mode ) {
 
   if ( bytes_written == file.size() ) {
       // qDebug( "Debug: Sending complete: %d bytes", file.size() );
       file.close();
       emit completed();
       mode = Idle;
   }
   else if( !file.atEnd() ) {
       QCString s;
       s.resize( block_size );
       int bytes = file.readBlock( s.data(), block_size );
       writeBlock( s.data(), bytes );
   }
     }
 
     // send buffer mode
     if ( SendBuffer == mode ) {
 
   if ( bytes_written == buf.size() ) {
       // qDebug( "Debug: Sending complete: %d bytes", buf.size() );
       emit completed();
       mode = Idle;
   }
     }
 }
 
 void ServerDTP::readyRead()
 {
     // retrieve file mode
     if ( RetrieveFile == mode ) {
   QCString s;
   s.resize( bytesAvailable() );
   readBlock( s.data(), bytesAvailable() );
   file.writeBlock( s.data(), s.size() );
     }
     else if ( RetrieveGzipFile == mode ) {
   if ( !gzipProc->isRunning() )
       gzipProc->start();
 
         QByteArray s;
   s.resize( bytesAvailable() );
   readBlock( s.data(), bytesAvailable() );
   gzipProc->writeToStdin( s );
   qDebug("wrote %d bytes to ungzip ", s.size() );
     }
     // retrieve buffer mode
     else if ( RetrieveBuffer == mode ) {
   QCString s;
   s.resize( bytesAvailable() );
   readBlock( s.data(), bytesAvailable() );
   buf.writeBlock( s.data(), s.size() );
     }
 }
 
 void ServerDTP::writeTargzBlock()
 {
     QByteArray block = gzipProc->readStdout();
     writeBlock( block.data(), block.size() );
     qDebug("writeTargzBlock %d", block.size());
     if ( !createTargzProc->isRunning() ) {
   qDebug("tar and gzip done");
   emit completed();
   mode = Idle;
   disconnect( gzipProc, SIGNAL( readyReadStdout() ),
         this, SLOT( writeTargzBlock() ) );
     }
 }
 
 void ServerDTP::targzDone()
 {
     //qDebug("targz done");
     disconnect( createTargzProc, SIGNAL( readyReadStdout() ),
     this, SLOT( gzipTarBlock() ) );
     gzipProc->closeStdin();
 }