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//=============================================================================
//
// File : class_ftp.cpp
// Creation date : Mon Sep 1 08:13:45 2008 GMT by Carbone Alesssandro
//
// This file is part of the KVirc irc client distribution
// Copyright (C) 2008 Alessandro Carbone (elfonol at gmail dot com)
//
// This program is FREE software. You can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your opinion) any later version.
//
// This program is distributed in the HOPE that it will be USEFUL,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, write to the Free Software Foundation,
// Inc. ,59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
//=============================================================================
#include "kvi_debug.h"
#include "kvi_error.h"
#include "class_ftp.h"
#include "kvi_locale.h"
#include <QFtp>
/*
@doc: ftp
@keyterms:
ftp object class
@title:
ftp class
@type:
class
@short:
An implementation of the client side of FTP protocol.
@inherits:
[class]object[/class]
@description:
This class provides a standard FTP functionality.[br]
@functions:
!fn: $dataAvailableEvent(<data_length>)
This function is called when some data is available to be read: the <data_length> parameter specifies
the length of the available data in bytes.[br]
You can use one of the $read* functions to obtain the data.
!fn: $connect(<host:string>,<remote_port:integer>)
Connects to the FTP server host using port port.The command is scheduled, and its execution is performed asynchronously.
The function returns a unique identifier which is passed by commandStarted() and commandFinished().[br]
!fn: $abort()
!fn: $login
!fn: $get
!fn: $cd
!fn: $list
!fn:
*/
KVSO_BEGIN_REGISTERCLASS(KviKvsObject_ftp,"ftp","object")
KVSO_REGISTER_HANDLER(KviKvsObject_ftp,"connect",functionConnect)
KVSO_REGISTER_HANDLER_NEW(KviKvsObject_ftp,abort)
KVSO_REGISTER_HANDLER_NEW(KviKvsObject_ftp,login)
KVSO_REGISTER_HANDLER_NEW(KviKvsObject_ftp,get)
KVSO_REGISTER_HANDLER_NEW(KviKvsObject_ftp,cd)
KVSO_REGISTER_HANDLER_NEW(KviKvsObject_ftp,list)
KVSO_REGISTER_HANDLER_NEW(KviKvsObject_ftp,commandFinishedEvent)
KVSO_REGISTER_HANDLER_NEW(KviKvsObject_ftp,listInfoEvent)
KVSO_REGISTER_HANDLER_NEW(KviKvsObject_ftp,dataTransferProgressEvent)
KVSO_END_REGISTERCLASS(KviKvsObject_ftp)
KVSO_BEGIN_CONSTRUCTOR(KviKvsObject_ftp,KviKvsObject)
m_pFtp = new QFtp();
m_pFile=0;
connect(m_pFtp,SIGNAL(commandFinished(int,bool)),this,SLOT(slotCommandFinished(int,bool)));
connect(m_pFtp,SIGNAL(commandStarted(int)),this,SLOT(slotCommandStarted(int)));
connect(m_pFtp,SIGNAL(dataTransferProgress(qint64,qint64)),this,SLOT(slotDataTransferProgress(qint64,qint64)));
connect(m_pFtp,SIGNAL(done(bool)),this,SLOT(slotDone(bool)));
connect(m_pFtp,SIGNAL(listInfo(const QUrlInfo)),this,SLOT(slotListInfo(const QUrlInfo)));
connect(m_pFtp,SIGNAL(rawCommandReply(int,QString)),this,SLOT(slotRawCommandReplay(int,QString)));
connect(m_pFtp,SIGNAL(readyRead()),this,SLOT(slotReadyRead()));
connect(m_pFtp,SIGNAL(stateChanged(int)),this,SLOT(slotStateChanged(int)));
KVSO_END_CONSTRUCTOR(KviKvsObject_ftp)
KVSO_BEGIN_DESTRUCTOR(KviKvsObject_ftp)
if (m_pFile) delete m_pFile;
delete m_pFtp;
KVSO_END_DESTRUCTOR(KviKvsObject_ftp)
//----------------------
KVSO_CLASS_FUNCTION(ftp,functionConnect)
{
CHECK_INTERNAL_POINTER(m_pFtp)
QString szHost;
kvs_uint_t uRemotePort;
KVSO_PARAMETERS_BEGIN(c)
KVSO_PARAMETER("host",KVS_PT_STRING,0,szHost)
KVSO_PARAMETER("remote_port",KVS_PT_UNSIGNEDINTEGER,KVS_PF_OPTIONAL,uRemotePort)
KVSO_PARAMETERS_END(c)
if (!uRemotePort) uRemotePort=21;
kvs_uint_t id=0;
id=m_pFtp->connectToHost(szHost, uRemotePort);
c->returnValue()->setInteger(id);
return true;
}
KVSO_CLASS_FUNCTION(ftp,login)
{
CHECK_INTERNAL_POINTER(m_pFtp)
QString szUser,szPass;
KVSO_PARAMETERS_BEGIN(c)
KVSO_PARAMETER("user",KVS_PT_STRING,0,szUser)
KVSO_PARAMETER("password",KVS_PT_STRING,0,szPass)
KVSO_PARAMETERS_END(c)
int id=m_pFtp->login(szUser, szPass);
c->returnValue()->setInteger(id);
return true;
}
KVSO_CLASS_FUNCTION(ftp,get)
{
CHECK_INTERNAL_POINTER(m_pFtp)
QString szFile,szDest;
KVSO_PARAMETERS_BEGIN(c)
KVSO_PARAMETER("remote_filename",KVS_PT_STRING,0,szFile)
KVSO_PARAMETER("local_filename",KVS_PT_STRING,0,szDest)
KVSO_PARAMETERS_END(c)
if (m_pFile) delete m_pFile;
m_pFile=new QFile(szDest);
m_pFile->open(QIODevice::WriteOnly);
int id=0;
id=m_pFtp->get(szFile,m_pFile);
c->returnValue()->setInteger(id);
return true;
}
KVSO_CLASS_FUNCTION(ftp,cd)
{
CHECK_INTERNAL_POINTER(m_pFtp)
QString szPath;
KVSO_PARAMETERS_BEGIN(c)
KVSO_PARAMETER("remote_filename",KVS_PT_STRING,0,szPath)
KVSO_PARAMETERS_END(c)
int id=m_pFtp->cd(szPath);
c->returnValue()->setInteger(id);
return true;
}
KVSO_CLASS_FUNCTION(ftp,list)
{
CHECK_INTERNAL_POINTER(m_pFtp)
QString szPath;
KVSO_PARAMETERS_BEGIN(c)
KVSO_PARAMETER("remote_dir",KVS_PT_STRING,0,szPath)
KVSO_PARAMETERS_END(c)
int id=m_pFtp->list(szPath);
c->returnValue()->setInteger(id);
return true;
}
KVSO_CLASS_FUNCTION(ftp,abort)
{
CHECK_INTERNAL_POINTER(m_pFtp)
m_pFtp->abort();
return true;
}
//signals & slots
KVSO_CLASS_FUNCTION(ftp,commandFinishedEvent)
{
emitSignal("commandFinished",c,c->params());
return true;
}
void KviKvsObject_ftp::slotCommandFinished ( int id, bool error )
{
QString status="";
if (m_pFtp->currentCommand()==QFtp::Get){
status="Finished to load";
m_pFile->close();
delete m_pFile;
}
else if (m_pFtp->currentCommand()==QFtp:: ConnectToHost) status="connected";
else if (m_pFtp->currentCommand()==QFtp:: Login) status="logged";
else if (m_pFtp->currentCommand()==QFtp:: Cd) status="entered";
else if (m_pFtp->currentCommand()==QFtp:: List) status="listCompleted";
callFunction(this,"commandFinishedEvent",0,new KviKvsVariantList(new KviKvsVariant((kvs_int_t) id),
new KviKvsVariant(status),new KviKvsVariant(error)));
}
void KviKvsObject_ftp::slotCommandStarted ( int )
{
}
void KviKvsObject_ftp::slotDataTransferProgress ( qint64 done, qint64 total )
{
//FIXME qint64 to kvs_int_t cast
callFunction(this,"dataTransferProgressEvent",0,new KviKvsVariantList(
new KviKvsVariant((kvs_int_t) done),new KviKvsVariant((kvs_int_t) total)));
}
KVSO_CLASS_FUNCTION(ftp,dataTransferProgressEvent)
{
emitSignal("dataTransferProgress",c,c->params());
return true;
}
void KviKvsObject_ftp::slotDone ( bool )
{
}
void KviKvsObject_ftp::slotListInfo ( const QUrlInfo & i )
{
callFunction(this,"listInfoEvent",0,new KviKvsVariantList(new KviKvsVariant(i.name())));
}
KVSO_CLASS_FUNCTION(ftp,listInfoEvent)
{
emitSignal("listInfo",c,c->params());
return true;
}
void KviKvsObject_ftp::slotRawCommandReply ( int, const QString &)
{
}
void KviKvsObject_ftp::slotReadyRead ()
{
}
void KviKvsObject_ftp::slotStateChanged ( int state)
{
QString szState="";
if (state==QFtp::Unconnected) szState="Unconnected";
else if (state==QFtp::HostLookup) szState="HostLookup";
else if (state==QFtp::Connecting) szState="Connecting";
else if (state==QFtp::Connected) szState="Connected";
else if (state==QFtp::LoggedIn) szState="LoggedIn";
else if (state==QFtp::Closing) szState="Closing";
callFunction(this,"stateChangedEvent",0,new KviKvsVariantList(
new KviKvsVariant(szState)));
}
KVSO_CLASS_FUNCTION(ftp,stateChangedEvent)
{
emitSignal("stateChanged",c,c->params());
return true;
}
#ifndef COMPILE_USE_STANDALONE_MOC_SOURCES
#include "m_class_ftp.moc"
#endif //!COMPILE_USE_STANDALONE_MOC_SOURCES
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