Added KDE3 version of kvirc

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kvirc@1095341 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 842 insertions, 0 deletions

diff --git a/src/modules/dcc/chat.cpp b/src/modules/dcc/chat.cpp
new file mode 100644
index 00000000..715d17b9
--- /dev/null
+++ b/src/modules/dcc/chat.cpp
@@ -0,0 +1,842 @@
+//=======================================================================================
+//
+//   File : chat.cpp
+//   Creation date : Tue Sep 20 09 2000 15:13:13 by Szymon Stefanek
+//
+//   This file is part of the KVirc irc client distribution
+//   Copyright (C) 1999-2000 Szymon Stefanek (pragma at kvirc dot net)
+//
+//   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. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+//
+//=======================================================================================
+
+#include "chat.h"
+#include "marshal.h"
+#include "broker.h"
+
+#ifdef COMPILE_ON_WINDOWS
+	// Ugly Windoze compiler...
+	#include "dialogs.h"
+#endif
+
+#define _KVI_DEBUG_CHECK_RANGE_
+#include "kvi_debug.h"
+#include "kvi_options.h"
+#include "kvi_input.h"
+#include "kvi_ircview.h"
+#include "kvi_iconmanager.h"
+#include "kvi_locale.h"
+#include "kvi_error.h"
+#include "kvi_out.h"
+#include "kvi_netutils.h"
+#include "kvi_console.h"
+#include "kvi_frame.h"
+#include "kvi_malloc.h"
+#include "kvi_memmove.h"
+#include "kvi_thread.h"
+#include "kvi_ircsocket.h"
+#include "kvi_settings.h"
+#include "kvi_themedlabel.h"
+#include "kvi_socket.h"
+#include "kvi_app.h"
+#include "kvi_parameterlist.h"
+#include "kvi_ircconnection.h"
+#include "kvi_ircconnectionuserinfo.h"
+#include "kvi_kvs_eventtriggers.h"
+#include "kvi_qcstring.h"
+
+#ifdef COMPILE_CRYPT_SUPPORT
+	#include "kvi_crypt.h"
+	#include "kvi_cryptcontroller.h"
+	#include "kvi_mirccntrl.h"
+#endif
+
+#include <qsplitter.h>
+#include <qevent.h>
+#include "kvi_tal_vbox.h"
+
+
+#ifdef COMPILE_SSL_SUPPORT
+	#include "kvi_sslmaster.h"
+#endif
+
+
+
+extern KviDccBroker * g_pDccBroker;
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//////
+////// WINDOW
+//////
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+KviDccChat::KviDccChat(KviFrame *pFrm,KviDccDescriptor * dcc,const char * name)
+: KviDccWindow(KVI_WINDOW_TYPE_DCCCHAT,pFrm,name,dcc)
+{
+	m_pTopSplitter = new QSplitter(Qt::Horizontal,this,"top_splitter");
+	KviThemedLabel * dummy;
+	dummy = new KviThemedLabel(m_pTopSplitter,"dummy_label");
+	KviTalVBox * box = new KviTalVBox(m_pTopSplitter);
+
+#ifdef COMPILE_CRYPT_SUPPORT
+	createCryptControllerButton(box);
+#endif
+
+	m_pSplitter = new QSplitter(Qt::Horizontal,this,"splitter");
+	m_pIrcView  = new KviIrcView(m_pSplitter,pFrm,this);
+	connect(m_pIrcView,SIGNAL(rightClicked()),this,SLOT(textViewRightClicked()));
+	m_pInput    = new KviInput(this);
+
+	//setFocusHandler(m_pInput,this);
+
+	m_pSlaveThread = 0;
+
+	if(KVI_OPTION_BOOL(KviOption_boolAutoLogDccChat))m_pIrcView->startLogging();
+
+	m_pMarshal = new KviDccMarshal(this);
+	connect(m_pMarshal,SIGNAL(error(int)),this,SLOT(handleMarshalError(int)));
+	connect(m_pMarshal,SIGNAL(connected()),this,SLOT(connected()));
+	connect(m_pMarshal,SIGNAL(inProgress()),this,SLOT(connectionInProgress()));
+#ifdef COMPILE_SSL_SUPPORT
+	connect(m_pMarshal,SIGNAL(startingSSLHandshake()),this,SLOT(startingSSLHandshake()));
+	connect(m_pMarshal,SIGNAL(sslError(const char *)),this,SLOT(sslError(const char *)));
+#endif
+
+	m_pSlaveThread = 0;
+
+	startConnection();
+}
+
+KviDccChat::~KviDccChat()
+{
+	g_pDccBroker->unregisterDccWindow(this);
+	if(m_pSlaveThread)
+	{
+		m_pSlaveThread->terminate();
+		delete m_pSlaveThread;
+		m_pSlaveThread = 0;
+	}
+	KviThreadManager::killPendingEvents(this);
+}
+
+void KviDccChat::textViewRightClicked()
+{
+	KVS_TRIGGER_EVENT_1(KviEvent_OnDCCChatPopupRequest,this,m_pDescriptor->idString());
+}
+
+void KviDccChat::triggerCreationEvents()
+{
+	KVS_TRIGGER_EVENT_1(KviEvent_OnDCCChatWindowCreated,this,m_pDescriptor->idString());
+}
+
+void KviDccChat::triggerDestructionEvents()
+{
+	KVS_TRIGGER_EVENT_1(KviEvent_OnDCCChatWindowClosing,this,m_pDescriptor->idString());
+}
+
+void KviDccChat::startConnection()
+{
+	if(!(m_pDescriptor->bActive))
+	{
+		// PASSIVE CONNECTION
+		output(KVI_OUT_DCCMSG,__tr2qs_ctx("Attempting a passive DCC %s connection","dcc"),m_pDescriptor->szType.utf8().data());
+#ifdef COMPILE_SSL_SUPPORT
+		int ret = m_pMarshal->dccListen(m_pDescriptor->szListenIp,m_pDescriptor->szListenPort,m_pDescriptor->bDoTimeout,m_pDescriptor->bIsSSL);
+#else
+		int ret = m_pMarshal->dccListen(m_pDescriptor->szListenIp,m_pDescriptor->szListenPort,m_pDescriptor->bDoTimeout);
+#endif
+		if(ret != KviError_success)handleMarshalError(ret);
+
+	} else {
+		// ACTIVE CONNECTION
+		output(KVI_OUT_DCCMSG,__tr2qs_ctx("Attempting an active DCC %s connection","dcc"),m_pDescriptor->szType.utf8().data());
+#ifdef COMPILE_SSL_SUPPORT
+		int ret = m_pMarshal->dccConnect(m_pDescriptor->szIp.utf8().data(),m_pDescriptor->szPort.utf8().data(),m_pDescriptor->bDoTimeout,m_pDescriptor->bIsSSL);
+#else
+		int ret = m_pMarshal->dccConnect(m_pDescriptor->szIp.utf8().data(),m_pDescriptor->szPort.utf8().data(),m_pDescriptor->bDoTimeout);
+#endif
+		if(ret != KviError_success)handleMarshalError(ret);
+	}
+}
+
+void KviDccChat::connectionInProgress()
+{
+	if(m_pDescriptor->bActive)
+	{
+		output(KVI_OUT_DCCMSG,__tr2qs_ctx("Contacting host %Q on port %Q","dcc"),&(m_pDescriptor->szIp),&(m_pDescriptor->szPort));
+	} else {
+		output(KVI_OUT_DCCMSG,__tr2qs_ctx("Listening on interface %Q port %Q","dcc"),&(m_pMarshal->localIp()),&(m_pMarshal->localPort()));
+
+		if(m_pDescriptor->bSendRequest)
+		{
+		
+			KviStr ip;
+			if(!m_pDescriptor->szFakeIp.isEmpty())
+			{
+				ip = m_pDescriptor->szFakeIp;
+			} else {
+				ip = m_pDescriptor->szListenIp;
+	
+				if(KVI_OPTION_BOOL(KviOption_boolDccGuessIpFromServerWhenLocalIsUnroutable))
+				{
+					if(!kvi_isRoutableIpString(ip.ptr()))
+					{
+						// try to get the IP that the IRC server can see
+						if(m_pDescriptor->console())
+						{
+							KviStr tmp = m_pDescriptor->console()->connection() ? m_pDescriptor->console()->connection()->userInfo()->hostIp().utf8().data() : "";
+							if(tmp.hasData())
+							{
+								ip = tmp;
+								output(KVI_OUT_DCCMSG,__tr2qs_ctx("The local IP address is private, determining from IRC server: %s","dcc"),ip.ptr());
+							} else {
+								output(KVI_OUT_DCCMSG,__tr2qs_ctx("The local IP address is private, but unable to determine it from the IRC server","dcc"));
+							}
+						} else {
+							output(KVI_OUT_DCCMSG,__tr2qs_ctx("The local IP address is private, but have no IRC server to determine it from","dcc"));
+						}
+					}
+				}
+			}
+
+			QString port   = !m_pDescriptor->szFakePort.isEmpty() ? m_pDescriptor->szFakePort : QString(m_pMarshal->localPort());
+
+			//FIXME: #warning "OPTION FOR SENDING 127.0.0.1 and so on (not an unsigned number)"
+			struct in_addr a;
+			if(kvi_stringIpToBinaryIp(ip.ptr(),&a))ip.setNum(htonl(a.s_addr));
+
+			QString szReq = QString("PRIVMSG %1 :%2DCC %3 chat %4 %5").arg(m_pDescriptor->szNick).arg((char)0x01).arg(m_pDescriptor->szType).arg(ip.ptr()).arg(port);
+
+			if(m_pDescriptor->isZeroPortRequest())	
+			{
+				szReq.append(" ");
+				szReq+=m_pDescriptor->zeroPortRequestTag();
+			}
+			szReq.append((char)(0x01));
+
+			m_pDescriptor->console()->connection()->sendData(m_pDescriptor->console()->connection()->encodeText(szReq).data());
+			output(KVI_OUT_DCCMSG,__tr2qs_ctx("Sent DCC %Q request to %Q, waiting for the remote client to connect...","dcc"),
+				&(m_pDescriptor->szType),&(m_pDescriptor->szNick));
+			//qDebug(m_pDescriptor->szNick);
+		} else output(KVI_OUT_DCCMSG,__tr2qs_ctx("DCC %Q request not sent, awaiting manual connection","dcc"),&(m_pDescriptor->szType));
+	}
+	KVS_TRIGGER_EVENT_1(KviEvent_OnDCCChatConnectionInProgress,this,m_pDescriptor->idString());
+}
+
+void KviDccChat::startingSSLHandshake()
+{
+#ifdef COMPILE_SSL_SUPPORT
+	outputNoFmt(KVI_OUT_SSL,__tr2qs_ctx("Low-level transport connection established","dcc"));
+	outputNoFmt(KVI_OUT_SSL,__tr2qs_ctx("Starting Secure Socket Layer handshake","dcc"));
+#endif
+}
+
+void KviDccChat::sslError(const char * msg)
+{
+#ifdef COMPILE_SSL_SUPPORT
+	if(!KVS_TRIGGER_EVENT_2_HALTED(KviEvent_OnDCCChatError,this,QString(msg),m_pDescriptor->idString()))
+		output(KVI_OUT_DCCERROR,__tr2qs_ctx("[SSL ERROR]: %s","dcc"),msg);
+#endif
+}
+
+const QString & KviDccChat::target()
+{
+	// This may change on the fly...
+	m_szTarget = m_pDescriptor->szNick;
+	m_szTarget += "@";
+	m_szTarget += m_pDescriptor->szIp;
+	m_szTarget += ":";
+	m_szTarget += m_pDescriptor->szPort;
+	return m_szTarget;
+}
+
+void KviDccChat::fillCaptionBuffers()
+{
+	QString tmp = QString("DCC %1 %2@%3:%4").arg(
+#ifdef COMPILE_SSL_SUPPORT
+		m_pDescriptor->bIsSSL ? "SChat" : "Chat").arg(
+#else
+		"Chat").arg(
+#endif
+		m_pDescriptor->szNick).arg(m_pDescriptor->szIp).arg(m_pDescriptor->szPort);
+
+	m_szPlainTextCaption = tmp;
+
+	m_szHtmlActiveCaption.sprintf("<nobr><font color=\"%s\"><b>%s</b></font></nobr>",
+		KVI_OPTION_COLOR(KviOption_colorCaptionTextActive).name().ascii(),tmp.utf8().data());
+	m_szHtmlInactiveCaption.sprintf("<nobr><font color=\"%s\"><b>%s</b></font></nobr>",
+		KVI_OPTION_COLOR(KviOption_colorCaptionTextInactive).name().ascii(),tmp.utf8().data());
+}
+
+QPixmap * KviDccChat::myIconPtr()
+{
+	return g_pIconManager->getSmallIcon(KVI_SMALLICON_DCCMSG);
+}
+
+
+void KviDccChat::getBaseLogFileName(KviStr &buffer)
+{
+	buffer.sprintf("%s_%s_%s",m_pDescriptor->szNick.utf8().data(),m_pDescriptor->szIp.utf8().data(),m_pDescriptor->szPort.utf8().data());
+}
+
+void KviDccChat::ownMessage(const QString &text)
+{
+	if(!m_pSlaveThread)
+	{
+		output(KVI_OUT_SYSTEMWARNING,__tr2qs_ctx("Cannot send data: No active connection","dcc"));
+		return;
+	}
+	
+	KviQCString szData = encodeText(text);
+	const char * d = szData.data();
+	if(!d)return;
+	
+#ifdef COMPILE_CRYPT_SUPPORT
+	if(cryptSessionInfo())
+	{
+		if(cryptSessionInfo()->bDoEncrypt)
+		{
+			if(*d != KVI_TEXT_CRYPTESCAPE)
+			{
+				KviStr encrypted;
+				cryptSessionInfo()->pEngine->setMaxEncryptLen(-1);
+				switch(cryptSessionInfo()->pEngine->encrypt(d,encrypted))
+				{
+					case KviCryptEngine::Encrypted:
+					{
+						KviStr buf(KviStr::Format,"%s\r\n",encrypted.ptr());
+						m_pSlaveThread->sendRawData(buf.ptr(),buf.len());
+						m_pFrm->firstConsole()->outputPrivmsg(this,KVI_OUT_OWNPRIVMSGCRYPTED,
+							m_pDescriptor->szLocalNick.utf8().data(),m_pDescriptor->szLocalUser.utf8().data(),
+							m_pDescriptor->szLocalHost.utf8().data(),text,KviConsole::NoNotifications);
+					}
+					break;
+					case KviCryptEngine::Encoded:
+					{
+						KviStr buf(KviStr::Format,"%s\r\n",encrypted.ptr());
+						m_pSlaveThread->sendRawData(buf.ptr(),buf.len());
+						QString encr = decodeText(encrypted.ptr());
+						m_pFrm->firstConsole()->outputPrivmsg(this,KVI_OUT_OWNPRIVMSG,
+							m_pDescriptor->szLocalNick.utf8().data(),m_pDescriptor->szLocalUser.utf8().data(),
+							m_pDescriptor->szLocalHost.utf8().data(),encr,KviConsole::NoNotifications);
+					}
+					break;
+					default: // also case KviCryptEngine::EncryptError
+					{
+						QString szErr = cryptSessionInfo()->pEngine->lastError();
+						output(KVI_OUT_SYSTEMERROR,
+							__tr2qs_ctx("The crypto engine was not able to encrypt the current message (%Q): %Q, no data was sent to the remote end","dcc"),
+							&text,&szErr);
+					}
+					break;
+				}
+				return;
+			} else {
+				d++; //eat the escape code
+				KviStr buf(KviStr::Format,"%s\r\n",d);
+				QString tmp = text.right(text.length() - 1);
+				m_pSlaveThread->sendRawData(buf.ptr(),buf.len());
+				m_pFrm->firstConsole()->outputPrivmsg(this,KVI_OUT_OWNPRIVMSG,
+					m_pDescriptor->szLocalNick.utf8().data(),m_pDescriptor->szLocalUser.utf8().data(),
+					m_pDescriptor->szLocalHost.utf8().data(),tmp,KviConsole::NoNotifications);
+				return;
+			}
+		}
+	}
+#endif
+	KviStr buf(KviStr::Format,"%s\r\n",d);
+	m_pSlaveThread->sendRawData(buf.ptr(),buf.len());
+	m_pFrm->firstConsole()->outputPrivmsg(this,KVI_OUT_OWNPRIVMSG,
+		m_pDescriptor->szLocalNick.utf8().data(),m_pDescriptor->szLocalUser.utf8().data(),
+		m_pDescriptor->szLocalHost.utf8().data(),text,KviConsole::NoNotifications);
+}
+
+const QString & KviDccChat::localNick()
+{
+	// FIXME: This is just a complete HACK
+	m_szLocalNick = m_pDescriptor->szLocalNick;
+	return m_szLocalNick;
+}
+
+void KviDccChat::ownAction(const QString &text)
+{
+	if(m_pSlaveThread)
+	{
+		KviQCString szData = encodeText(text);
+		const char * d = szData.data();
+		if(!d)return;
+		KviStr buf(KviStr::Format,"%cACTION %s%c\r\n",0x01,d,0x01);
+		m_pSlaveThread->sendRawData(buf.ptr(),buf.len());
+		output(KVI_OUT_ACTION,"%Q %Q",&(m_pDescriptor->szLocalNick),&text);
+	} else {
+		output(KVI_OUT_SYSTEMWARNING,__tr2qs_ctx("Cannot send data: No active connection","dcc"));
+	}
+}
+
+bool KviDccChat::event(QEvent *e)
+{
+	if(e->type() == KVI_THREAD_EVENT)
+	{
+		switch(((KviThreadEvent *)e)->id())
+		{
+			case KVI_DCC_THREAD_EVENT_ERROR:
+			{
+				int * err = ((KviThreadDataEvent<int> *)e)->getData();
+				QString szErr = KviError::getDescription(*err);
+				if(!KVS_TRIGGER_EVENT_2_HALTED(KviEvent_OnDCCChatError,this,szErr,m_pDescriptor->idString()))
+					output(KVI_OUT_DCCERROR,__tr2qs_ctx("ERROR: %Q","dcc"),&szErr);
+				KVS_TRIGGER_EVENT_1(KviEvent_OnDCCChatDisconnected,this,m_pDescriptor->idString());
+				delete err;
+				return true;
+			}
+			break;
+			case KVI_DCC_THREAD_EVENT_DATA:
+			{
+				KviStr * encoded = ((KviThreadDataEvent<KviStr> *)e)->getData();
+				KviStr d=KviStr(decodeText(encoded->ptr()));
+				if(d.firstCharIs(0x01))
+				{
+					d.cutLeft(1);
+					if(d.lastCharIs(0x01))d.cutRight(1);
+					if(kvi_strEqualCIN("ACTION",d.ptr(),6))d.cutLeft(6);
+					d.stripLeftWhiteSpace();
+					output(KVI_OUT_ACTION,"%Q %s",&(m_pDescriptor->szNick),d.ptr());
+				} else {
+
+#ifdef COMPILE_CRYPT_SUPPORT
+					if(KviCryptSessionInfo * cinf = cryptSessionInfo())
+					{
+						if(cinf->bDoDecrypt)
+						{
+							KviStr decryptedStuff;
+							switch(cinf->pEngine->decrypt(d.ptr(),decryptedStuff))
+							{
+								case KviCryptEngine::DecryptOkWasEncrypted:
+								case KviCryptEngine::DecryptOkWasEncoded:
+								case KviCryptEngine::DecryptOkWasPlainText:
+									if(!KVS_TRIGGER_EVENT_2_HALTED(KviEvent_OnDCCChatMessage,this,QString(decryptedStuff.ptr()),m_pDescriptor->idString()))
+									{
+										m_pFrm->firstConsole()->outputPrivmsg(this,KVI_OUT_DCCCHATMSG,
+											m_pDescriptor->szNick.utf8().data(),m_pDescriptor->szUser.utf8().data(),
+											m_pDescriptor->szHost.utf8().data(),decryptedStuff.ptr());
+									}
+									delete encoded;
+									return true;
+								break;
+								
+								default: // also case KviCryptEngine::DecryptError
+								{
+									QString szErr = cinf->pEngine->lastError();
+									output(KVI_OUT_SYSTEMERROR,
+										__tr2qs_ctx("The following message appears to be encrypted, but the crypto engine failed to decode it: %Q","dcc"),
+										&szErr);
+								}
+								break;
+							}
+						}
+					} else {
+#endif
+						// FIXME!
+						if(!KVS_TRIGGER_EVENT_2_HALTED(KviEvent_OnDCCChatMessage,this,QString(d.ptr()),m_pDescriptor->idString()))
+							m_pFrm->firstConsole()->outputPrivmsg(this,KVI_OUT_DCCCHATMSG,
+								m_pDescriptor->szNick.utf8().data(),m_pDescriptor->szUser.utf8().data(),
+								m_pDescriptor->szHost.utf8().data(),d.ptr());
+#ifdef COMPILE_CRYPT_SUPPORT
+					}
+#endif
+				}
+				delete encoded;
+				return true;
+			}
+			break;
+		}
+	}
+	return KviWindow::event(e);
+}
+
+void KviDccChat::resizeEvent(QResizeEvent *e)
+{
+	int hght = m_pInput->heightHint();
+	int hght2 = m_pTopSplitter->sizeHint().height();
+	m_pTopSplitter->setGeometry(0,0,width(),hght2);
+	m_pSplitter->setGeometry(0,hght2,width(),height() - (hght + hght2));
+	m_pInput->setGeometry(0,height() - hght,width(),hght);
+}
+
+QSize KviDccChat::sizeHint() const
+{
+	QSize ret(m_pIrcView->sizeHint().width(),
+		m_pIrcView->sizeHint().height() + m_pInput->heightHint());
+	return ret;
+}
+
+void KviDccChat::handleMarshalError(int err)
+{
+	QString szErr = KviError::getDescription(err);
+	if(!KVS_TRIGGER_EVENT_2_HALTED(KviEvent_OnDCCChatError,this,szErr,m_pDescriptor->idString()))
+		output(KVI_OUT_DCCERROR,__tr2qs_ctx("DCC %Q failed: %Q","dcc"),&(m_pDescriptor->szType),&szErr);
+}
+
+void KviDccChat::connected()
+{
+	if(!(m_pDescriptor->bActive))
+	{
+		// PASSIVE CONNECTION...Find out the remote end
+		m_pDescriptor->szIp   = m_pMarshal->remoteIp();
+		m_pDescriptor->szPort = m_pMarshal->remotePort();
+		m_pDescriptor->szHost = m_pMarshal->remoteIp();
+	}
+
+	updateCaption();
+	
+	m_pSlaveThread = new KviDccChatThread(this,m_pMarshal->releaseSocket());
+#ifdef COMPILE_SSL_SUPPORT
+	KviSSL * s = m_pMarshal->releaseSSL();
+	if(s)
+	{
+		KviSSLMaster::printSSLConnectionInfo(this,s);
+		m_pSlaveThread->setSSL(s);
+	}
+#endif
+	m_pSlaveThread->start();
+
+	if(!KVS_TRIGGER_EVENT_1_HALTED(KviEvent_OnDCCChatConnected,this,m_pDescriptor->idString()))
+	{
+		output(KVI_OUT_DCCMSG,__tr2qs_ctx("Connected to %Q:%Q","dcc"),
+			&(m_pMarshal->remoteIp()),&(m_pMarshal->remotePort()));
+		output(KVI_OUT_DCCMSG,__tr2qs_ctx("Local end is %Q:%Q","dcc"),
+			&(m_pMarshal->localIp()),&(m_pMarshal->localPort()));
+	}
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//////
+////// THREAD
+//////
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+
+KviDccChatThread::KviDccChatThread(KviWindow *wnd,kvi_socket_t fd)
+: KviDccThread(wnd,fd)
+{
+	m_pOutBuffers = new KviPointerList<KviDataBuffer>;
+	m_pOutBuffers->setAutoDelete(true);
+}
+
+
+KviDccChatThread::~KviDccChatThread()
+{
+	if(m_pOutBuffers)delete m_pOutBuffers;
+}
+
+
+void KviDccChatThread::run()
+{
+	KviDccThreadIncomingData data;
+	data.iLen   = 0;
+	data.buffer = 0;
+
+	for(;;)
+	{
+		// Dequeue events
+		while(KviThreadEvent * e = dequeueEvent())
+		{
+			if(e->id() == KVI_THREAD_EVENT_TERMINATE)
+			{
+				delete e;
+				goto out_of_the_loop;
+			} else {
+				// Other events are senseless to us
+				delete e;
+			}
+		}
+
+		bool bCanRead;
+		bool bCanWrite;
+		if(kvi_select(m_fd,&bCanRead,&bCanWrite))
+		{
+			if(bCanWrite)
+			{
+				if(!tryFlushOutBuffers())goto out_of_the_loop;
+			}
+			if(bCanRead)
+			{
+				data.buffer = (char *) kvi_realloc(data.buffer,(data.iLen + 512) * sizeof(char));
+				int readLen;
+#ifdef COMPILE_SSL_SUPPORT
+				if(m_pSSL)
+				{
+					readLen = m_pSSL->read(data.buffer + data.iLen,512);
+				} else {
+#endif
+					readLen = kvi_socket_recv(m_fd,data.buffer + data.iLen,512);
+#ifdef COMPILE_SSL_SUPPORT
+				}
+#endif
+				if(readLen > 0)
+				{
+					data.iLen += readLen;
+					data.buffer = (char *)kvi_realloc(data.buffer,data.iLen * sizeof(char));
+					if(!handleIncomingData(&data,false))break; // non critical...
+				} else {
+
+#ifdef COMPILE_SSL_SUPPORT
+					if(m_pSSL)
+					{
+						// ssl error....?
+						switch(m_pSSL->getProtocolError(readLen))
+						{
+							case KviSSL::ZeroReturn:
+								readLen = 0;
+							break;
+							case KviSSL::WantRead:
+							case KviSSL::WantWrite:
+								// hmmm...
+							break;
+							case KviSSL::SyscallError:
+							{
+								int iE = m_pSSL->getLastError(true);
+								if(iE != 0)
+								{
+									raiseSSLError();
+									postErrorEvent(KviError_SSLError);
+									goto out_of_the_loop;
+								}
+							}
+							break;
+							case KviSSL::SSLError:
+							{
+								raiseSSLError();
+								postErrorEvent(KviError_SSLError);
+								goto out_of_the_loop;
+							}
+							break;
+							default:
+								// Raise unknown SSL ERROR
+								postErrorEvent(KviError_SSLError);
+								goto out_of_the_loop;
+							break;
+						}
+					}
+#endif
+					if(data.iLen > 0)
+					{
+						data.buffer = (char *)kvi_realloc(data.buffer,data.iLen * sizeof(char));
+					} else {
+						kvi_free(data.buffer);
+						data.buffer = 0;
+					}
+
+					if(!handleInvalidSocketRead(readLen))
+					{
+						if(data.iLen)handleIncomingData(&data,true); // critical
+						__range_invalid(data.iLen);
+						break; // error
+					}
+				}
+			}
+			msleep(100);
+		}
+	}
+
+out_of_the_loop:
+
+
+	if(data.iLen)kvi_free(data.buffer);
+
+#ifdef COMPILE_SSL_SUPPORT
+	if(m_pSSL)
+	{
+		KviSSLMaster::freeSSL(m_pSSL);
+		m_pSSL = 0;
+	}
+#endif
+
+	if(m_fd != KVI_INVALID_SOCKET)::kvi_socket_close(m_fd);
+	m_fd = KVI_INVALID_SOCKET;
+}
+
+bool KviDccChatThread::handleIncomingData(KviDccThreadIncomingData * data,bool bCritical)
+{
+	__range_valid(data->iLen);
+	__range_valid(data->buffer);
+	char * aux = data->buffer;
+	char * end = data->buffer + data->iLen;
+	while(aux != end)
+	{
+		if((*aux == '\n') || (*aux == '\0'))
+		{
+			KviThreadDataEvent<KviStr> * e = new KviThreadDataEvent<KviStr>(KVI_DCC_THREAD_EVENT_DATA);
+			// The left part is len chars long
+			int len = aux - data->buffer;
+//			debug("LEN = %d, iLen = %d",len,data->iLen);
+//#warning "DO IT BETTER (the \r cutting)"
+			KviStr * s = new KviStr(data->buffer,len);
+			if(s->lastCharIs('\r'))s->cutRight(1);
+			e->setData(s);
+			// but we cut also \n (or \0)
+			++aux;
+			// so len += 1; --> new data->iLen -= len;
+			data->iLen -= (len + 1);
+//			debug("iLen now = %d",data->iLen);
+			__range_valid(data->iLen >= 0);
+			if(data->iLen > 0)
+			{
+				// memmove the remaining part to the beginning
+				// aux points after \n or \0
+				kvi_memmove(data->buffer,aux,data->iLen);
+				data->buffer = (char *)kvi_realloc(data->buffer,data->iLen);
+				end = data->buffer + data->iLen;
+				aux = data->buffer;
+			} else {
+				// no more data in the buffer
+				__range_valid(data->iLen == 0);
+				kvi_free(data->buffer);
+				data->buffer = end = aux = 0;
+			}
+			postEvent(parent(),e);
+		} else aux++;
+//		debug("PASSING CHAR %c",*aux);
+	}
+	// now aux == end
+	if(bCritical)
+	{
+		// need to flush everything...
+		if(data->iLen > 0)
+		{
+			// in the last part there are no NULL and \n chars
+			KviThreadDataEvent<KviStr> * e = new KviThreadDataEvent<KviStr>(KVI_DCC_THREAD_EVENT_DATA);
+			KviStr * s = new KviStr(data->buffer,data->iLen);
+			if(s->lastCharIs('\r'))s->cutRight(1);
+			e->setData(s);
+			data->iLen = 0;
+			kvi_free(data->buffer);
+			data->buffer = 0;
+			postEvent(parent(),e);
+		}
+	}
+	return true;
+}
+
+void KviDccChatThread::sendRawData(const void * buffer,int len)
+{
+	m_pMutex->lock();
+	m_pOutBuffers->append(new KviDataBuffer((unsigned int)len,(const unsigned char *)buffer));
+	m_pMutex->unlock();
+}
+
+bool KviDccChatThread::tryFlushOutBuffers()
+{
+	bool bRet = true;
+	m_pMutex->lock();
+	while(KviDataBuffer * b = m_pOutBuffers->first())
+	{
+		int sentLen;
+#ifdef COMPILE_SSL_SUPPORT
+		if(m_pSSL)
+		{
+			sentLen = m_pSSL->write((const char *)b->data(),b->size());
+		} else {
+#endif
+			sentLen = kvi_socket_send(m_fd,b->data(),b->size());
+#ifdef COMPILE_SSL_SUPPORT
+		}
+#endif
+		if(sentLen > 0)
+		{
+			if(sentLen == b->size())m_pOutBuffers->removeFirst();
+			else {
+				// just a part
+				b->remove((unsigned int)sentLen);
+				break;
+			}
+		} else {
+#ifdef COMPILE_SSL_SUPPORT
+			if(m_pSSL)
+			{
+				// ops...might be an SSL error
+				switch(m_pSSL->getProtocolError(sentLen))
+				{
+					case KviSSL::WantWrite:
+					case KviSSL::WantRead:
+						// Async continue...
+						goto handle_system_error;
+					break;
+					case KviSSL::SyscallError:
+						if(sentLen == 0)
+						{
+							raiseSSLError();
+							postErrorEvent(KviError_remoteEndClosedConnection);
+							bRet = false;
+							goto out_of_the_loop;
+						} else {
+							int iSSLErr = m_pSSL->getLastError(true);
+							if(iSSLErr != 0)
+							{
+								raiseSSLError();
+								postErrorEvent(KviError_SSLError);
+								bRet = false;
+								goto out_of_the_loop;
+							} else {
+								goto handle_system_error;
+							}
+						}
+					break;
+					case KviSSL::SSLError:
+						raiseSSLError();
+						postErrorEvent(KviError_SSLError);
+						bRet = false;
+						goto out_of_the_loop;
+					break;
+					default:
+						postErrorEvent(KviError_SSLError);
+						bRet = false;
+						goto out_of_the_loop;
+					break;
+				}
+			}
+#endif
+handle_system_error:
+			if(sentLen < 0)
+			{
+				int err = kvi_socket_error();
+#ifdef COMPILE_ON_WINDOWS
+				if((err != EAGAIN) || (err != EINTR) || (err != WSAEWOULDBLOCK))
+#else
+				if((err != EAGAIN)||(err != EINTR))
+#endif
+				{
+					postErrorEvent(KviError::translateSystemError(err));
+					bRet = false;
+					goto out_of_the_loop;
+				}
+			}
+			break; // send error
+		}
+	}
+out_of_the_loop:
+	m_pMutex->unlock();
+	return bRet;
+}
+
+#include "m_chat.moc"