fix includes

4 files changed, 0 insertions, 31 deletions

diff --git a/core/qws/main.cpp b/core/qws/main.cpp
index bfed283..1c3c621 100644
--- a/core/qws/main.cpp
+++ b/core/qws/main.cpp
@@ -1,71 +1,69 @@
-#include <qwindowsystem_qws.h>
-#include <qapplication.h>
 
 #include "oqwsserver.h"
 
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <unistd.h> 
 
 #include <syslog.h>
 #include <stdio.h>
 
 #define APPNAME "op-qws"
 
 void toSyslog(QtMsgType type, const char *msg)
 {
     int level = LOG_INFO;
     switch (type) {
         case QtDebugMsg:
             level = LOG_DEBUG;
             break;
         case QtWarningMsg:
             level = LOG_WARNING;
             break;
         case QtFatalMsg:
             level = LOG_ERR;
             break;
     }
     syslog (LOG_DAEMON | level, msg);
 }
 
 int daemon_init(void)
 {
     pid_t pid;
 
     if ((pid = fork()) < 0)
         return(-1);
     else if (pid != 0)
         exit(0);
 
     setsid();
 
             chdir("/");
 
     umask(0);
 
     fclose(stdout);
     fclose(stderr);
     fclose(stdin);
 
     return(0);
 }
 
 int main( int argc, char ** argv )
 {
     while (argc > 1) {
         if (strcmp(argv[--argc], "-d") == 0) {
             // daemonize
             openlog(APPNAME, 0, LOG_DAEMON);
             qInstallMsgHandler(toSyslog);
             if (daemon_init() != 0) {
                 fprintf(stderr, "%s: Error: Unable to daemonize\n", APPNAME);
                 return 1;
             }
         }
     }
 
     OQWSServer a(argc, argv, QApplication::GuiServer);
     return a.exec();
 }
diff --git a/core/qws/oqwsserver.cpp b/core/qws/oqwsserver.cpp
index 1c61d19..907686a 100644
--- a/core/qws/oqwsserver.cpp
+++ b/core/qws/oqwsserver.cpp
@@ -1,196 +1,181 @@
 /**********************************************************************
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
 ** This file is part of 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 <syslog.h>
 
 #include "oqwsserver.h"
 #include "qcopbridge.h"
 #include "transferserver.h"
 
-#include <qpe/applnk.h>
-#include <qpe/mimetype.h>
-#include <qpe/password.h>
-#include <qpe/config.h>
-#include <qpe/power.h>
-#include <qpe/timeconversion.h>
-#include <qpe/qcopenvelope_qws.h>
-#include <qpe/network.h>
-#include <qpe/global.h>
 
 #if defined( QT_QWS_SL5XXX ) || defined( QT_QWS_IPAQ )
 #include <qpe/custom.h>
 #endif
 
 #include <opie/odevice.h>
 
-#include <qgfx_qws.h>
-#include <qmainwindow.h>
-#include <qmessagebox.h>
-#include <qtimer.h>
-#include <qwindowsystem_qws.h>
 
-#include <qvaluelist.h>
 
 #include <stdlib.h>
 #include <unistd.h>
 #include <fcntl.h>
 
 using namespace Opie;
 
 OQWSServer::OQWSServer( int& argc, char **argv, Type appType )
         : QPEApplication( argc, argv, appType )
 {
         startServers();
 }
 
 OQWSServer::~OQWSServer()
 {
         terminateServers();
 }
 
 bool OQWSServer::eventFilter ( QObject *o, QEvent *e )
 {
 #if 0
         if ( e-> type ( ) == QEvent::KeyPress || e-> type ( ) == QEvent::KeyRelease ) {
                 QKeyEvent *ke = (QKeyEvent *) e;
         
                 const ODeviceButton *db = ODevice::inst ( )-> buttonForKeycode ( ke-> key ( ));
         
                 if ( db ) {
                         if (checkButtonAction ( db, ke-> key ( ), e-> type ( ) == QEvent::KeyPress, ke-> isAutoRepeat ( )))
                                         return true;    //checkButtonAction retrune false if events should be routed through
                 }
         }
 #endif
         return QPEApplication::eventFilter ( o, e );
 }
 
 #ifdef Q_WS_QWS
 
 bool OQWSServer::qwsEventFilter( QWSEvent *e )
 {
 #if 0
         qpedesktop->checkMemory();
 
         if ( e->type == QWSEvent::Key ) {
                 QWSKeyEvent * ke = (QWSKeyEvent *) e;
                 ushort keycode = ke-> simpleData. keycode;
 
                 if ( !loggedin && keycode != Key_F34 )
                         return true;
                         
                 bool press = ke-> simpleData. is_press;
                 bool autoRepeat = ke-> simpleData. is_auto_repeat;
 
                 if ( !keyboardGrabbed ( )) {
                         // app that registers key/message to be sent back to the app, when it doesn't have focus,
                         // when user presses key, unless keyboard has been requested from app.
                         // will not send multiple repeats if user holds key
                         // i.e. one shot
                  
                         if ( keycode != 0 && press && !autoRepeat ) {
                                 for ( KeyRegisterList::Iterator it = keyRegisterList.begin(); it != keyRegisterList.end(); ++it ) {
                                         if (( *it ). getKeyCode ( ) == keycode ) {
                                                 QCopEnvelope (( *it ). getChannel ( ), ( *it ). getMessage ( ));
                                                 return true;
                                         }
                                 }
                         }
                 }
 
                 if ( keycode == HardKey_Suspend ) {
                         if ( press )
                                 emit power ( );
                         return true;
                 }
                 else if ( keycode == HardKey_Backlight ) {
                         if ( press )
                                 emit backlight ( );
                         return true;
                 }
                 else if ( keycode == Key_F32 ) {
                         if ( press )
                                 QCopEnvelope e( "QPE/Desktop", "startSync()" );
                         return true;
                 }
                 else if ( keycode == Key_F31 && !ke-> simpleData. modifiers ) { // Symbol Key -> show Unicode IM
                         if ( press )
                                 emit symbol ( );
                         return true;
                 }
                 else if ( keycode == Key_NumLock ) {
                         if ( press )
                                 emit numLockStateToggle ( );
                 }
                 else if ( keycode == Key_CapsLock ) {
                         if ( press )
                                 emit capsLockStateToggle();
                 }
                 if (( press && !autoRepeat ) || ( !press && autoRepeat )) {
                         if ( m_keyclick_sound )
                                 ODevice::inst ( )-> keySound ( );
                 }
         }
         else if ( e-> type == QWSEvent::Mouse ) {
                 QWSMouseEvent * me = ( QWSMouseEvent * ) e;
                 static bool up = true;
 
                 if ( me-> simpleData. state & LeftButton ) {
                         if ( up ) {
                                 up = false;
                                 if ( m_screentap_sound )
                                         ODevice::inst ( ) -> touchSound ( );
                         }
                 }
                 else {
                         up = true;
                 }
         }
 #endif
         return QPEApplication::qwsEventFilter ( e );
 }
 
 #endif
 
 void OQWSServer::startServers()
 {
         // start qcop bridge server
         m_qcopBridge = new QCopBridge( 4243 );
         if ( !m_qcopBridge->ok() ) {
                 delete m_qcopBridge;
                 m_qcopBridge = 0;
         }
         // start transfer server
         m_transferServer = new TransferServer( 4242 );
         if ( !m_transferServer->ok() ) {
                 delete m_transferServer;
                 m_transferServer = 0;
         }
         //if ( !transferServer || !qcopBridge )
         //      startTimer( 2000 );
 }
 
 void OQWSServer::terminateServers()
 {
         delete m_transferServer;
         delete m_qcopBridge;
         m_transferServer = 0;
         m_qcopBridge = 0;
 }
diff --git a/core/qws/qcopbridge.cpp b/core/qws/qcopbridge.cpp
index 6177a7c..c0c52e8 100644
--- a/core/qws/qcopbridge.cpp
+++ b/core/qws/qcopbridge.cpp
@@ -1,422 +1,416 @@
 /**********************************************************************
 ** 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 "qcopbridge.h"
 #include "transferserver.h"
 
 #include <qpe/qcopenvelope_qws.h>
 #include <qpe/qpeapplication.h>
 #include <qpe/version.h>
 
-#include <qdir.h>
-#include <qfile.h>
 #include <qtextstream.h>
-#include <qdatastream.h>
-#include <qstringlist.h>
-#include <qfileinfo.h>
-#include <qregexp.h>
 #ifdef QWS
 #include <qcopchannel_qws.h>
 #endif
 
 #define _XOPEN_SOURCE
 #include <pwd.h>
 #include <sys/types.h>
 #include <unistd.h>
 
 #if defined(_OS_LINUX_)
 #include <shadow.h>
 #endif
 
 //#define INSECURE
 
 const int block_size = 51200;
 
 QCopBridge::QCopBridge( Q_UINT16 port, QObject *parent ,
         const char* name )
     : QServerSocket( port, 1, parent, name ),
       desktopChannel( 0 ),
       cardChannel( 0 )
 {
     if ( !ok() )
         qWarning( "Failed to bind to port %d", port );
     else {
 #ifndef QT_NO_COP
         desktopChannel = new QCopChannel( "QPE/Desktop", this );
         connect( desktopChannel, SIGNAL(received(const QCString &, const QByteArray &)),
                  this, SLOT(desktopMessage( const QCString &, const QByteArray &)) );
         cardChannel = new QCopChannel( "QPE/Card", this );
         connect( cardChannel, SIGNAL(received(const QCString &, const QByteArray &)),
                  this, SLOT(desktopMessage( const QCString &, const QByteArray &)) );
 #endif
     }
     sendSync = FALSE;
 }
 
 QCopBridge::~QCopBridge()
 {
 #ifndef QT_NO_COP
     delete desktopChannel;
 #endif
 }
 
 void QCopBridge::newConnection( int socket )
 {
     QCopBridgePI *pi = new QCopBridgePI( socket, this );
     openConnections.append( pi );
     connect ( pi, SIGNAL( connectionClosed( QCopBridgePI *) ), this, SLOT( connectionClosed( QCopBridgePI *) ) );
 #ifndef QT_NO_COP
     QCopEnvelope( "QPE/System", "setScreenSaverMode(int)" ) << QPEApplication::DisableSuspend;
 #endif
 
     if ( sendSync ) {
         pi ->startSync();
         sendSync = FALSE;
     }
 }
 
 void QCopBridge::connectionClosed( QCopBridgePI *pi )
 {
     openConnections.remove( pi );
     if ( openConnections.count() == 0 ) {
 #ifndef QT_NO_COP
         QCopEnvelope( "QPE/System", "setScreenSaverMode(int)" ) << QPEApplication::Enable;
 #endif
     }
 }
 
 void QCopBridge::closeOpenConnections()
 {
     QCopBridgePI *pi;
     for ( pi = openConnections.first(); pi != 0; pi = openConnections.next() )
         pi->close();
 }
 
 
 void QCopBridge::desktopMessage( const QCString &command, const QByteArray &args )
 {
     command.stripWhiteSpace();
 
     int paren = command.find( "(" );
     if ( paren <= 0 ) {
         qDebug("DesktopMessage: bad qcop syntax");
         return;
     }
 
     QString params = command.mid( paren + 1 );
     if ( params[params.length()-1] != ')' ) {
         qDebug("DesktopMessage: bad qcop syntax");
         return;
     }
 
     params.truncate( params.length()-1 );
 
     QStringList paramList = QStringList::split( ",", params );
     QString data;
     if ( paramList.count() ) {
         QDataStream stream( args, IO_ReadOnly );
         for ( QStringList::Iterator it = paramList.begin(); it != paramList.end(); ++it ) {
             QString str;
             if ( *it == "QString" ) {
                 stream >> str;
             } else if ( *it == "QCString" ) {
                 QCString cstr;
                 stream >> cstr;
                 str = QString::fromLocal8Bit( cstr );
             } else if ( *it == "int" ) {
                 int i;
                 stream >> i;
                 str = QString::number( i );
             } else if ( *it == "bool" ) {
                 int i;
                 stream >> i;
                 str = QString::number( i );
             } else {
                 qDebug(" cannot route the argument type %s throught the qcop bridge", (*it).latin1() );
                 return;
             }
             QString estr;
             for (int i=0; i<(int)str.length(); i++) {
                 QChar ch = str[i];
                 if ( ch.row() )
                     goto quick;
                 switch (ch.cell()) {
                     case '&':
                         estr.append( "&amp;" );
                         break;
                     case ' ':
                         estr.append( "&0x20;" );
                         break;
                     case '\n':
                         estr.append( "&0x0d;" );
                         break;
                     case '\r':
                         estr.append( "&0x0a;" );
                         break;
                     default: quick:
                         estr.append(ch);
                 }
             }
             data += " " + estr;
         }
     }
     QString sendCommand = QString(command.data()) + data;
     // send the command to all open connections
     if ( command == "startSync()" ) {
         // we need to buffer it a bit
         sendSync = TRUE;
         startTimer( 20000 );
     }
 
     QCopBridgePI *pi;
     for ( pi = openConnections.first(); pi != 0; pi = openConnections.next() ) {
         pi->sendDesktopMessage( sendCommand );
     }
 }
 
 void QCopBridge::timerEvent( QTimerEvent * )
 {
     sendSync = FALSE;
     killTimers();
 }
 
 
 QCopBridgePI::QCopBridgePI( int socket, QObject *parent , const char* name )
     : QSocket( parent, name )
 {
     setSocket( socket );
 
     peerport = peerPort();
     peeraddress = peerAddress();
 
 #ifndef INSECURE
     if ( !SyncAuthentication::isAuthorized(peeraddress) ) {
         state = Forbidden;
         startTimer( 0 );
     } else
         #endif
     {
         state = Connected;
         sendSync = FALSE;
         connect( this, SIGNAL( readyRead() ), SLOT( read() ) );
         connect( this, SIGNAL( connectionClosed() ), SLOT( connectionClosed() ) );
 
         QString intro="220 Qtopia ";
         intro += QPE_VERSION; intro += ";";
         intro += "challenge="; intro += SyncAuthentication::serverId(); intro += ";";
         intro += "loginname="; intro += SyncAuthentication::loginName(); intro += ";";
         intro += "displayname="; intro += SyncAuthentication::ownerName(); intro += ";";
         send( intro );
         state = Wait_USER;
 
         // idle timer to close connections when not used anymore
         startTimer( 60000 );
         connected = TRUE;
     }
 }
 
 
 QCopBridgePI::~QCopBridgePI()
 {
 
 }
 
 void QCopBridgePI::connectionClosed()
 {
     emit connectionClosed( this );
     // qDebug( "Debug: Connection closed" );
     delete this;
 }
 
 void QCopBridgePI::sendDesktopMessage( const QString &msg )
 {
     QString str = "CALL QPE/Desktop " + msg;
     send ( str );
 }
 
 
 void QCopBridgePI::send( const QString& msg )
 {
     QTextStream os( this );
     os << msg << endl;
     //qDebug( "sending qcop message: %s", msg.latin1() );
 }
 
 void QCopBridgePI::read()
 {
     while ( canReadLine() )
         process( readLine().stripWhiteSpace() );
 }
 
 void QCopBridgePI::process( const QString& message )
 {
     //qDebug( "Command: %s", message.latin1() );
 
     // split message using "," as separator
     QStringList msg = QStringList::split( " ", message );
     if ( msg.isEmpty() ) return;
 
     // command token
     QString cmd = msg[0].upper();
 
     // argument token
     QString arg;
     if ( msg.count() >= 2 )
         arg = msg[1];
 
     // we always respond to QUIT, regardless of state
     if ( cmd == "QUIT" ) {
         send( "211 Have a nice day!" );
         delete this;
         return;
     }
 
     // connected to client
     if ( Connected == state )
         return;
 
     // waiting for user name
     if ( Wait_USER == state ) {
 
         if ( cmd != "USER" || msg.count() < 2 || !SyncAuthentication::checkUser( arg ) ) {
             send( "530 Please login with USER and PASS" );
             return;
         }
         send( "331 User name ok, need password" );
         state = Wait_PASS;
         return;
     }
 
     // waiting for password
     if ( Wait_PASS == state ) {
 
         if ( cmd != "PASS" || !SyncAuthentication::checkPassword( arg ) ) {
             send( "530 Please login with USER and PASS" );
             return;
         }
         send( "230 User logged in, proceed" );
         state = Ready;
         if ( sendSync ) {
             sendDesktopMessage( "startSync()" );
             sendSync = FALSE;
         }
         return;
     }
 
     // noop (NOOP)
     else if ( cmd == "NOOP" ) {
         connected = TRUE;
         send( "200 Command okay" );
     }
 
     // call (CALL)
     else if ( cmd == "CALL" ) {
 
         // example: call QPE/System execute(QString) addressbook
 
         if ( msg.count() < 3 ) {
             send( "500 Syntax error, command unrecognized" );
         }
         else {
 
             QString channel = msg[1];
             QString command = msg[2];
 
             command.stripWhiteSpace();
 
             int paren = command.find( "(" );
             if ( paren <= 0 ) {
                 send( "500 Syntax error, command unrecognized" );
                 return;
             }
 
             QString params = command.mid( paren + 1 );
             if ( params[params.length()-1] != ')' ) {
                 send( "500 Syntax error, command unrecognized" );
                 return;
             }
 
             params.truncate( params.length()-1 );
             QByteArray buffer;
             QDataStream ds( buffer, IO_WriteOnly );
 
             int msgId = 3;
 
             QStringList paramList = QStringList::split( ",", params );
             if ( paramList.count() > msg.count() - 3 ) {
                 send( "500 Syntax error, command unrecognized" );
                 return;
             }
 
             for ( QStringList::Iterator it = paramList.begin(); it != paramList.end(); ++it ) {
 
                 QString arg = msg[msgId];
                 arg.replace( QRegExp("&0x20;"), " " );
                 arg.replace( QRegExp("&amp;"), "&" );
                 arg.replace( QRegExp("&0x0d;"), "\n" );
                 arg.replace( QRegExp("&0x0a;"), "\r" );
                 if ( *it == "QString" )
                     ds << arg;
                 else if ( *it == "QCString" )
                     ds << arg.local8Bit();
                 else if ( *it == "int" )
                     ds << arg.toInt();
                 else if ( *it == "bool" )
                     ds << arg.toInt();
                 else {
                     send( "500 Syntax error, command unrecognized" );
                     return;
                 }
                 msgId++;
             }
 
 #ifndef QT_NO_COP
             if ( !QCopChannel::isRegistered( channel.latin1() ) ) {
                 // send message back about it
                 QString answer = "599 ChannelNotRegistered " + channel;
                 send( answer );
                 return;
             }
 #endif
         
 #ifndef QT_NO_COP
             if ( paramList.count() )
                 QCopChannel::send( channel.latin1(), command.latin1(), buffer );
             else
                 QCopChannel::send( channel.latin1(), command.latin1() );
 
             send( "200 Command okay" );
 #endif
         }
     }
     // not implemented
     else
         send( "502 Command not implemented" );
 }
 
 
 
 void QCopBridgePI::timerEvent( QTimerEvent * )
 {
     if ( connected )
         connected = FALSE;
     else
         connectionClosed();
 }
diff --git a/core/qws/transferserver.cpp b/core/qws/transferserver.cpp
index 239c824..30bf438 100644
--- a/core/qws/transferserver.cpp
+++ b/core/qws/transferserver.cpp
@@ -1,1443 +1,1435 @@
 /**********************************************************************
 ** 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.
 **
 **********************************************************************/
 #define _XOPEN_SOURCE
 #include <pwd.h>
 #include <sys/types.h>
 #include <unistd.h>
 #include <stdlib.h>
 #include <time.h>
 
 #ifndef Q_OS_MACX
 #include <shadow.h>
 #endif /* Q_OS_MACX */
 
 /* we need the _OS_LINUX stuff first ! */
-#include <qglobal.h>
 
 #ifndef  _OS_LINUX_
 // Is anybody able to review this ? The include "uuid/uuid.h" couldn't be found
 // anywhere ? Therfore I removed it completely..
 // I think it should be made permanentyl !? (eilers)
 #warning "Where should uuid/uuid.h be found ? Removed this part .. (eilers)"
 #if 0
 
 extern "C"
 {
 #include <uuid/uuid.h>
 #define UUID_H_INCLUDED
 }
 
 #endif
 
 #endif // not defined linux
 
 #if defined(_OS_LINUX_)
 #include <shadow.h>
 #elif defined(Q_OS_MACX)
 #include <stdlib.h>
 #endif
 
-#include <qdir.h>
-#include <qfile.h>
 #include <qtextstream.h>
-#include <qdatastream.h>
 #include <qmessagebox.h>
-#include <qstringlist.h>
-#include <qfileinfo.h>
-#include <qregexp.h> 
 //#include <qpe/qcopchannel_qws.h>
 #include <qpe/process.h>
 #include <qpe/global.h>
 #include <qpe/config.h>
 #include <qpe/contact.h>
-#include <qpe/quuid.h>
 #include <qpe/version.h>
 #include <qpe/qcopenvelope_qws.h>
 
 #include "transferserver.h"
 #include <opie/oprocess.h>
 
 const int block_size = 51200;
 
 TransferServer::TransferServer( Q_UINT16 port, QObject *parent ,
                                 const char* name )
                 : QServerSocket( port, 1, parent, name )
 {
         if ( !ok() )
                 qWarning( "Failed to bind to port %d", port );
 }
 
 TransferServer::~TransferServer()
 {
 }
 
 void TransferServer::newConnection( int socket )
 {
         (void) new ServerPI( socket, this );
 }
 
 /*
  * small class in anonymous namespace
  * to generate a QUUid for us
  */
 namespace
 {
 struct UidGen
 {
         QString uuid();
 };
 #if defined(Q_OS_MACX)
 QString UidGen::uuid()
 {
         srandom( random() );
         QString numStr = QString::number( random() );
 
         return "{" + numStr + "}";
 }
 #elif defined(_OS_LINUX_)
 /*
 * linux got a /proc/sys/kernel/random/uuid file
 * it'll generate the uuids for us
 */
 QString UidGen::uuid()
 {
         QFile file( "/proc/sys/kernel/random/uuid" );
         if (!file.open(IO_ReadOnly ) )
                 return QString::null;
 
         QTextStream stream(&file);
 
         return "{" + stream.read().stripWhiteSpace() + "}";
 }
 #else
 QString UidGen::uuid()
 {
         uuid_t uuid;
         ::uuid_generate( uuid );
         return QUUid( uuid ).toString();
 }
 #endif
 }
 
 QString SyncAuthentication::serverId()
 {
         Config cfg("Security");
         cfg.setGroup("Sync");
         QString r = cfg.readEntry("serverid");
         if ( r.isEmpty() ) {
                 UidGen gen;
                 r = gen.uuid();
                 cfg.writeEntry("serverid", r );
         }
         return r;
 }
 
 QString SyncAuthentication::ownerName()
 {
         QString vfilename = Global::applicationFileName("addressbook",
                             "businesscard.vcf");
         if (QFile::exists(vfilename)) {
                 Contact c;
                 c = Contact::readVCard( vfilename )[0];
                 return c.fullName();
         }
 
         return "";
 }
 
 QString SyncAuthentication::loginName()
 {
         struct passwd *pw;
         pw = getpwuid( geteuid() );
         return QString::fromLocal8Bit( pw->pw_name );
 }
 
 int SyncAuthentication::isAuthorized(QHostAddress peeraddress)
 {
         Config cfg("Security");
         cfg.setGroup("Sync");
         //    QString allowedstr = cfg.readEntry("auth_peer","192.168.1.0");
         uint auth_peer = cfg.readNumEntry("auth_peer", 0xc0a80100);
 
         //    QHostAddress allowed;
         //    allowed.setAddress(allowedstr);
         //    uint auth_peer = allowed.ip4Addr();
         uint auth_peer_bits = cfg.readNumEntry("auth_peer_bits", 24);
         uint mask = auth_peer_bits >= 32 // shifting by 32 is not defined
                     ? 0xffffffff : (((1 << auth_peer_bits) - 1) << (32 - auth_peer_bits));
         return (peeraddress.ip4Addr() & mask) == auth_peer;
 }
 
 bool SyncAuthentication::checkUser( const QString& user )
 {
         if ( user.isEmpty() )
                 return FALSE;
         QString euser = loginName();
         return user == euser;
 }
 
 bool SyncAuthentication::checkPassword( const QString& password )
 {
 #ifdef ALLOW_UNIX_USER_FTP
         // First, check system password...
 
         struct passwd *pw = 0;
         struct spwd *spw = 0;
 
         pw = getpwuid( geteuid() );
         spw = getspnam( pw->pw_name );
 
         QString cpwd = QString::fromLocal8Bit( pw->pw_passwd );
         if ( cpwd == "x" && spw )
                 cpwd = QString::fromLocal8Bit( spw->sp_pwdp );
 
         // Note: some systems use more than crypt for passwords.
         QString cpassword = QString::fromLocal8Bit( crypt( password.local8Bit(), cpwd.local8Bit() ) );
         if ( cpwd == cpassword )
                 return TRUE;
 #endif
 
         static int lastdenial = 0;
         static int denials = 0;
         int now = time(0);
 
         // Detect old Qtopia Desktop (no password)
         if ( password.isEmpty() ) {
                 if ( denials < 1 || now > lastdenial + 600 ) {
                         QMessageBox::warning( 0, tr("Sync Connection"),
                                               tr("<p>An unauthorized system is requesting access to this device."
                                                  "<p>If you are using a version of Qtopia Desktop older than 1.5.1, "
                                                  "please upgrade."),
                                               tr("Deny") );
                         denials++;
                         lastdenial = now;
                 }
                 return FALSE;
         }
 
         // Second, check sync password...
         QString pass = password.left(6);
         /* old QtopiaDesktops are sending
          * rootme newer versions got a Qtopia
          * prefixed. Qtopia prefix will suceed
          * until the sync software syncs up
          * FIXME
          */
         if ( pass == "rootme" || pass == "Qtopia") {
 
                 QString cpassword = QString::fromLocal8Bit( crypt( password.mid(8).local8Bit(), "qp" ) );
                 Config cfg("Security");
                 cfg.setGroup("Sync");
                 QString pwds = cfg.readEntry("Passwords");
                 if ( QStringList::split(QChar(' '), pwds).contains(cpassword) )
                         return TRUE;
 
                 // Unrecognized system. Be careful...
 
                 if ( (denials > 2 && now < lastdenial + 600)
                         || QMessageBox::warning(0, tr("Sync Connection"),
                                                 tr("<p>An unrecognized system is requesting access to this device."
                                                    "<p>If you have just initiated a Sync for the first time, this is normal."),
                                                 tr("Allow"), tr("Deny"), 0, 1, 1 ) == 1 ) {
                         denials++;
                         lastdenial = now;
                         return FALSE;
                 }
                 else {
                         denials = 0;
                         cfg.writeEntry("Passwords", pwds + " " + cpassword);
                         return TRUE;
                 }
         }
 
         return FALSE;
 }
 
 ServerPI::ServerPI( int socket, QObject *parent , const char* name )
                 : QSocket( parent, name ) , dtp( 0 ), serversocket( 0 ), waitsocket( 0 )
 {
         state = Connected;
 
         setSocket( socket );
 
         peerport = peerPort();
         peeraddress = peerAddress();
 
 #ifndef INSECURE
 
         if ( !SyncAuthentication::isAuthorized(peeraddress) ) {
                 state = Forbidden;
                 startTimer( 0 );
         }
         else
 #endif
         {
                 connect( this, SIGNAL( readyRead() ), SLOT( read() ) );
                 connect( this, SIGNAL( connectionClosed() ), SLOT( connectionClosed() ) );
 
                 passiv = FALSE;
                 for ( int i = 0; i < 4; i++ )
                         wait[i] = FALSE;
 
                 send( "220 Qtopia " QPE_VERSION " FTP Server" );
                 state = Wait_USER;
 
                 dtp = new ServerDTP( this );
                 connect( dtp, SIGNAL( completed() ), SLOT( dtpCompleted() ) );
                 connect( dtp, SIGNAL( failed() ), SLOT( dtpFailed() ) );
                 connect( dtp, SIGNAL( error( int ) ), SLOT( dtpError( int ) ) );
 
 
                 directory = QDir::currentDirPath();
 
                 static int p = 1024;
 
                 while ( !serversocket || !serversocket->ok() ) {
                         delete serversocket;
                         serversocket = new ServerSocket( ++p, this );
                 }
                 connect( serversocket, SIGNAL( newIncomming( int ) ),
                          SLOT( newConnection( int ) ) );
         }
 }
 
 ServerPI::~ServerPI()
 {
 }
 
 void ServerPI::connectionClosed()
 {
         // qDebug( "Debug: Connection closed" );
         delete this;
 }
 
 void ServerPI::send( const QString& msg )
 {
         QTextStream os( this );
         os << msg << endl;
         //qDebug( "Reply: %s", msg.latin1() );
 }
 
 void ServerPI::read()
 {
         while ( canReadLine() )
                 process( readLine().stripWhiteSpace() );
 }
 
 bool ServerPI::checkReadFile( const QString& file )
 {
         QString filename;
 
         if ( file[0] != "/" )
                 filename = directory.path() + "/" + file;
         else
                 filename = file;
 
         QFileInfo fi( filename );
         return ( fi.exists() && fi.isReadable() );
 }
 
 bool ServerPI::checkWriteFile( const QString& file )
 {
         QString filename;
 
         if ( file[0] != "/" )
                 filename = directory.path() + "/" + file;
         else
                 filename = file;
 
         QFileInfo fi( filename );
 
         if ( fi.exists() )
                 if ( !QFile( filename ).remove() )
                         return FALSE;
         return TRUE;
 }
 
 void ServerPI::process( const QString& message )
 {
         //qDebug( "Command: %s", message.latin1() );
 
         // split message using "," as separator
         QStringList msg = QStringList::split( " ", message );
         if ( msg.isEmpty() )
                 return ;
 
         // command token
         QString cmd = msg[0].upper();
 
         // argument token
         QString arg;
         if ( msg.count() >= 2 )
                 arg = msg[1];
 
         // full argument string
         QString args;
         if ( msg.count() >= 2 ) {
                 QStringList copy( msg );
                 // FIXME: for Qt3
                 // copy.pop_front()
                 copy.remove( copy.begin() );
                 args = copy.join( " " );
         }
 
         //qDebug( "args: %s", args.latin1() );
 
         // we always respond to QUIT, regardless of state
         if ( cmd == "QUIT" ) {
                 send( "211 Good bye!" );
                 delete this;
                 return ;
         }
 
         // connected to client
         if ( Connected == state )
                 return ;
 
         // waiting for user name
         if ( Wait_USER == state ) {
 
                 if ( cmd != "USER" || msg.count() < 2 || !SyncAuthentication::checkUser( arg ) ) {
                         send( "530 Please login with USER and PASS" );
                         return ;
                 }
                 send( "331 User name ok, need password" );
                 state = Wait_PASS;
                 return ;
         }
 
         // waiting for password
         if ( Wait_PASS == state ) {
 
                 if ( cmd != "PASS" || !SyncAuthentication::checkPassword( arg ) ) {
                         send( "530 Please login with USER and PASS" );
                         return ;
                 }
                 send( "230 User logged in, proceed" );
                 state = Ready;
                 return ;
         }
 
         // ACCESS CONTROL COMMANDS
 
 
         // account (ACCT)
         if ( cmd == "ACCT" ) {
                 // even wu-ftp does not support it
                 send( "502 Command not implemented" );
         }
 
         // change working directory (CWD)
         else if ( cmd == "CWD" ) {
 
                 if ( !args.isEmpty() ) {
                         if ( directory.cd( args, TRUE ) )
                                 send( "250 Requested file action okay, completed" );
                         else
                                 send( "550 Requested action not taken" );
                 }
                 else
                         send( "500 Syntax error, command unrecognized" );
         }
 
         // change to parent directory (CDUP)
         else if ( cmd == "CDUP" ) {
                 if ( directory.cdUp() )
                         send( "250 Requested file action okay, completed" );
                 else
                         send( "550 Requested action not taken" );
         }
 
         // structure mount (SMNT)
         else if ( cmd == "SMNT" ) {
                 // even wu-ftp does not support it
                 send( "502 Command not implemented" );
         }
 
         // reinitialize (REIN)
         else if ( cmd == "REIN" ) {
                 // even wu-ftp does not support it
                 send( "502 Command not implemented" );
         }
 
 
         // TRANSFER PARAMETER COMMANDS
 
 
         // data port (PORT)
         else if ( cmd == "PORT" ) {
                 if ( parsePort( arg ) )
                         send( "200 Command okay" );
                 else
                         send( "500 Syntax error, command unrecognized" );
         }
 
         // passive (PASV)
         else if ( cmd == "PASV" ) {
                 passiv = TRUE;
                 send( "227 Entering Passive Mode ("
                       + address().toString().replace( QRegExp( "\\." ), "," ) + ","
                       + QString::number( ( serversocket->port() ) >> 8 ) + ","
                       + QString::number( ( serversocket->port() ) & 0xFF ) + ")" );
         }
 
         // representation type (TYPE)
         else if ( cmd == "TYPE" ) {
                 if ( arg.upper() == "A" || arg.upper() == "I" )
                         send( "200 Command okay" );
                 else
                         send( "504 Command not implemented for that parameter" );
         }
 
         // file structure (STRU)
         else if ( cmd == "STRU" ) {
                 if ( arg.upper() == "F" )
                         send( "200 Command okay" );
                 else
                         send( "504 Command not implemented for that parameter" );
         }
 
         // transfer mode (MODE)
         else if ( cmd == "MODE" ) {
                 if ( arg.upper() == "S" )
                         send( "200 Command okay" );
                 else
                         send( "504 Command not implemented for that parameter" );
         }
 
 
         // FTP SERVICE COMMANDS
 
 
         // retrieve (RETR)
         else if ( cmd == "RETR" )
                 if ( !args.isEmpty() && checkReadFile( absFilePath( args ) )
                         || backupRestoreGzip( absFilePath( args ) ) ) {
                         send( "150 File status okay" );
                         sendFile( absFilePath( args ) );
                 }
                 else {
                         qDebug("550 Requested action not taken");
                         send( "550 Requested action not taken" );
                 }
 
         // store (STOR)
         else if ( cmd == "STOR" )
                 if ( !args.isEmpty() && checkWriteFile( absFilePath( args ) ) ) {
                         send( "150 File status okay" );
                         retrieveFile( absFilePath( args ) );
                 }
                 else
                         send( "550 Requested action not taken" );
 
         // store unique (STOU)
         else if ( cmd == "STOU" ) {
                 send( "502 Command not implemented" );
         }
 
         // append (APPE)
         else if ( cmd == "APPE" ) {
                 send( "502 Command not implemented" );
         }
 
         // allocate (ALLO)
         else if ( cmd == "ALLO" ) {
                 send( "200 Command okay" );
         }
 
         // restart (REST)
         else if ( cmd == "REST" ) {
                 send( "502 Command not implemented" );
         }
 
         // rename from (RNFR)
         else if ( cmd == "RNFR" ) {
                 renameFrom = QString::null;
                 if ( args.isEmpty() )
                         send( "500 Syntax error, command unrecognized" );
                 else {
                         QFile file( absFilePath( args ) );
                         if ( file.exists() ) {
                                 send( "350 File exists, ready for destination name" );
                                 renameFrom = absFilePath( args );
                         }
                         else
                                 send( "550 Requested action not taken" );
                 }
         }
 
         // rename to (RNTO)
         else if ( cmd == "RNTO" ) {
                 if ( lastCommand != "RNFR" )
                         send( "503 Bad sequence of commands" );
                 else if ( args.isEmpty() )
                         send( "500 Syntax error, command unrecognized" );
                 else {
                         QDir dir( absFilePath( args ) );
                         if ( dir.rename( renameFrom, absFilePath( args ), TRUE ) )
                                 send( "250 Requested file action okay, completed." );
                         else
                                 send( "550 Requested action not taken" );
                 }
         }
 
         // abort (ABOR)
         else if ( cmd.contains( "ABOR" ) ) {
                 dtp->close();
                 if ( dtp->dtpMode() != ServerDTP::Idle )
                         send( "426 Connection closed; transfer aborted" );
                 else
                         send( "226 Closing data connection" );
         }
 
         // delete (DELE)
         else if ( cmd == "DELE" ) {
                 if ( args.isEmpty() )
                         send( "500 Syntax error, command unrecognized" );
                 else {
                         QFile file( absFilePath( args ) ) ;
                         if ( file.remove() ) {
                                 send( "250 Requested file action okay, completed" );
                                 QCopEnvelope e("QPE/System", "linkChanged(QString)" );
                                 e << file.name();
                         }
                         else {
                                 send( "550 Requested action not taken" );
                         }
                 }
         }
 
         // remove directory (RMD)
         else if ( cmd == "RMD" ) {
                 if ( args.isEmpty() )
                         send( "500 Syntax error, command unrecognized" );
                 else {
                         QDir dir;
                         if ( dir.rmdir( absFilePath( args ), TRUE ) )
                                 send( "250 Requested file action okay, completed" );
                         else
                                 send( "550 Requested action not taken" );
                 }
         }
 
         // make directory (MKD)
         else if ( cmd == "MKD" ) {
                 if ( args.isEmpty() ) {
                         qDebug(" Error: no arg");
                         send( "500 Syntax error, command unrecognized" );
                 }
                 else {
                         QDir dir;
                         if ( dir.mkdir( absFilePath( args ), TRUE ) )
                                 send( "250 Requested file action okay, completed." );
                         else
                                 send( "550 Requested action not taken" );
                 }
         }
 
         // print working directory (PWD)
         else if ( cmd == "PWD" ) {
                 send( "257 \"" + directory.path() + "\"" );
         }
 
         // list (LIST)
         else if ( cmd == "LIST" ) {
                 if ( sendList( absFilePath( args ) ) )
                         send( "150 File status okay" );
                 else
                         send( "500 Syntax error, command unrecognized" );
         }
 
         // size (SIZE)
         else if ( cmd == "SIZE" ) {
                 QString filePath = absFilePath( args );
                 QFileInfo fi( filePath );
                 bool gzipfile = backupRestoreGzip( filePath );
                 if ( !fi.exists() && !gzipfile )
                         send( "500 Syntax error, command unrecognized" );
                 else {
                         if ( !gzipfile )
                                 send( "213 " + QString::number( fi.size() ) );
                         else {
                                 Process duproc( QString("du") );
                                 duproc.addArgument("-s");
                                 QString in, out;
                                 if ( !duproc.exec(in, out) ) {
                                         qDebug("du process failed; just sending back 1K");
                                         send( "213 1024");
                                 }
                                 else {
                                         QString size = out.left( out.find("\t") );
                                         int guess = size.toInt() / 5;
                                         if ( filePath.contains("doc") )
                                                 guess *= 1000;
                                         qDebug("sending back gzip guess of %d", guess);
                                         send( "213 " + QString::number(guess) );
                                 }
                         }
                 }
         }
         // name list (NLST)
         else if ( cmd == "NLST" ) {
                 send( "502 Command not implemented" );
         }
 
         // site parameters (SITE)
         else if ( cmd == "SITE" ) {
                 send( "502 Command not implemented" );
         }
 
         // system (SYST)
         else if ( cmd == "SYST" ) {
                 send( "215 UNIX Type: L8" );
         }
 
         // status (STAT)
         else if ( cmd == "STAT" ) {
                 send( "502 Command not implemented" );
         }
 
         // help (HELP )
         else if ( cmd == "HELP" ) {
                 send( "502 Command not implemented" );
         }
 
         // noop (NOOP)
         else if ( cmd == "NOOP" ) {
                 send( "200 Command okay" );
         }
 
         // not implemented
         else
                 send( "502 Command not implemented" );
 
         lastCommand = cmd;
 }
 
 bool ServerPI::backupRestoreGzip( const QString &file )
 {
         return (file.find( "backup" ) != -1 &&
                 file.findRev( ".tgz" ) == (int)file.length() - 4 );
 }
 
 bool ServerPI::backupRestoreGzip( const QString &file, QStringList &targets )
 {
         if ( file.find( "backup" ) != -1 &&
                 file.findRev( ".tgz" ) == (int)file.length() - 4 ) {
                 QFileInfo info( file );
                 targets = info.dirPath( TRUE );
                 qDebug("ServerPI::backupRestoreGzip for %s = %s", file.latin1(),
                        targets.join(" ").latin1() );
                 return true;
         }
         return false;
 }
 
 void ServerPI::sendFile( const QString& file )
 {
         if ( passiv ) {
                 wait[SendFile] = TRUE;
                 waitfile = file;
                 if ( waitsocket )
                         newConnection( waitsocket );
         }
         else {
                 QStringList targets;
                 if ( backupRestoreGzip( file, targets ) )
                         dtp->sendGzipFile( file, targets, peeraddress, peerport );
                 else
                         dtp->sendFile( file, peeraddress, peerport );
         }
 }
 
 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, 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 OProcess( this, "gzipProc" );
 
         createTargzProc = new OProcess( QString("tar"), this, "createTargzProc");
         createTargzProc->setWorkingDirectory( QDir::rootDirPath() );
         connect( createTargzProc, SIGNAL( processExited(OProcess *) ), SLOT( targzDone() ) );
 
         QStringList args = "tar";
         args += "-xv";
         retrieveTargzProc = new OProcess( args, this, "retrieveTargzProc" );
         retrieveTargzProc->setWorkingDirectory( QDir::rootDirPath() );
         connect( retrieveTargzProc, SIGNAL( processExited(OProcess *) ),
                  SIGNAL( completed() ) );
         connect( retrieveTargzProc, SIGNAL( processExited(OProcess *) ),
                  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(OProcess::NotifyOnExit, OProcess::Stdout) )
                                 qWarning("Error starting %s or %s",
                                          createTargzProc->args()[0].data(),
                                          gzipProc->args()[0].data());
                         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(OProcess::NotifyOnExit, (OProcess::Communication) ( OProcess::Stdin | OProcess::Stdout ));
 
                 QByteArray s;
                 s.resize( bytesAvailable() );
                 readBlock( s.data(), bytesAvailable() );
                 gzipProc->writeStdin( s.data(), s.size() );
                 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(OProcess *, char *buffer, int buflen)
 {
         writeBlock( buffer, buflen );
         qDebug("writeTargzBlock %d", buflen);
         if ( !createTargzProc->isRunning() ) {
                 qDebug("tar and gzip done");
                 emit completed();
                 mode = Idle;
                 disconnect( gzipProc, SIGNAL( receivedStdout(OProcess *, char *, int ) ),
                             this, SLOT( writeTargzBlock(OProcess *, char *, int) ) );
         }
 }
 
 void ServerDTP::targzDone()
 {
         //qDebug("targz done");
         disconnect( createTargzProc, SIGNAL( receivedStdout(OProcess *, char *, int) ),
                     this, SLOT( gzipTarBlock(OProcess *, char *, int) ) );
         gzipProc->closeStdin();
 }
 
 void ServerDTP::gzipTarBlock(OProcess *, char *buffer, int buflen)
 {
         //qDebug("gzipTarBlock");
         if ( !gzipProc->isRunning() ) {
                 //qDebug("auto start gzip proc");
                 gzipProc->start(OProcess::NotifyOnExit, (OProcess::Communication) ( OProcess::Stdin | OProcess::Stdout ));
         }
         gzipProc->writeStdin( buffer, buflen );
 }
 
 void ServerDTP::sendFile( const QString fn, const QHostAddress& host, Q_UINT16 port )
 {
         file.setName( fn );
         mode = SendFile;
         connectToHost( host.toString(), port );
 }
 
 void ServerDTP::sendFile( const QString fn )
 {
         file.setName( fn );
         mode = SendFile;
 }
 
 void ServerDTP::sendGzipFile( const QString &fn,
                               const QStringList &archiveTargets,
                               const QHostAddress& host, Q_UINT16 port )
 {
         sendGzipFile( fn, archiveTargets );
         connectToHost( host.toString(), port );
 }
 
 void ServerDTP::sendGzipFile( const QString &fn,
                               const QStringList &archiveTargets )
 {
         mode = SendGzipFile;
         file.setName( fn );
 
         QStringList args = "tar";
         args += "-cv";
         args += archiveTargets;
         qDebug("sendGzipFile %s", args.join(" ").latin1() );
         createTargzProc->clearArguments( );
         *createTargzProc << args;
         connect( createTargzProc,
                  SIGNAL( receivedStdout(OProcess *, char *, int) ), SLOT( gzipTarBlock(OProcess *, char *, int) ) );
 
         gzipProc->clearArguments( );
         *gzipProc << "gzip";
         connect( gzipProc, SIGNAL( receivedStdout(OProcess *, char *, int) ),
                  SLOT( writeTargzBlock(OProcess *, char *, int) ) );
 }
 
 void ServerDTP::gunzipDone()
 {
         qDebug("gunzipDone");
         disconnect( gzipProc, SIGNAL( processExited() ),
                     this, SLOT( gunzipDone() ) );
         retrieveTargzProc->closeStdin();
         disconnect( gzipProc, SIGNAL( receivedStdout(OProcess *, char *, int) ),
                     this, SLOT( tarExtractBlock(OProcess *, char *, int) ) );
 }
 
 void ServerDTP::tarExtractBlock(OProcess *, char *buffer, int buflen)
 {
         qDebug("tarExtractBlock");
         if ( !retrieveTargzProc->isRunning() ) {
                 qDebug("auto start ungzip proc");
                 if ( !retrieveTargzProc->start(OProcess::NotifyOnExit, OProcess::Stdin) )
                         qWarning(" failed to start tar -x process");
         }
         retrieveTargzProc->writeStdin( buffer, buflen );
 }
 
 
 void ServerDTP::retrieveFile( const QString fn, const QHostAddress& host, Q_UINT16 port )
 {
         file.setName( fn );
         mode = RetrieveFile;
         connectToHost( host.toString(), port );
 }
 
 void ServerDTP::retrieveFile( const QString fn )
 {
         file.setName( fn );
         mode = RetrieveFile;
 }
 
 void ServerDTP::retrieveGzipFile( const QString &fn )
 {
         qDebug("retrieveGzipFile %s", fn.latin1());
         file.setName( fn );
         mode = RetrieveGzipFile;
 
         gzipProc->clearArguments();
         *gzipProc << "gunzip";
         connect( gzipProc, SIGNAL( readyReadStdout() ),
                  SLOT( tarExtractBlock() ) );
         connect( gzipProc, SIGNAL( processExited() ),
                  SLOT( gunzipDone() ) );
 }
 
 void ServerDTP::retrieveGzipFile( const QString &fn, const QHostAddress& host, Q_UINT16 port )
 {
         retrieveGzipFile( fn );
         connectToHost( host.toString(), port );
 }
 
 void ServerDTP::sendByteArray( const QByteArray& array, const QHostAddress& host, Q_UINT16 port )
 {
         buf.setBuffer( array );
         mode = SendBuffer;
         connectToHost( host.toString(), port );
 }
 
 void ServerDTP::sendByteArray( const QByteArray& array )
 {
         buf.setBuffer( array );
         mode = SendBuffer;
 }
 
 void ServerDTP::retrieveByteArray( const QHostAddress& host, Q_UINT16 port )
 {
         buf.setBuffer( QByteArray() );
         mode = RetrieveBuffer;
         connectToHost( host.toString(), port );
 }
 
 void ServerDTP::retrieveByteArray()
 {
         buf.setBuffer( QByteArray() );
         mode = RetrieveBuffer;
 }
 
 void ServerDTP::setSocket( int socket )
 {
         QSocket::setSocket( socket );
         connected();
 }