diff --git a/libretroshare/src/ft/fttransfermodule.cc b/libretroshare/src/ft/fttransfermodule.cc
new file mode 100644
index 000000000..8dfd0e07d
--- /dev/null
+++ b/libretroshare/src/ft/fttransfermodule.cc
@@ -0,0 +1,207 @@
+/*
+ * libretroshare/src/ft: fttransfermodule.cc
+ *
+ * File Transfer for RetroShare.
+ *
+ * Copyright 2008 by Robert Fernie.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License Version 2 as published by the Free Software Foundation.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA.
+ *
+ * Please report all bugs and problems to "retroshare@lunamutt.com".
+ *
+ */
+
+#include "fttransfermodule.h"
+
+const uint32_t PQIPEER_OFFLINE_CHECK  = 120; /* check every 2 minutes */
+const uint32_t PQIPEER_DOWNLOAD_TIMEOUT  = 60; /* time it out, -> offline after 60 secs */
+const uint32_t PQIPEER_DOWNLOAD_CHECK    = 10; /* desired delta = 10 secs */
+const uint32_t PQIPEER_DOWNLOAD_TOO_FAST = 8; /* 8 secs */
+const uint32_t PQIPEER_DOWNLOAD_TOO_SLOW = 12; /* 12 secs */
+const uint32_t PQIPEER_DOWNLOAD_MIN_DELTA = 5; /* 5 secs */
+
+ftTransferModule::ftTransferModule(ftFileCreator *fc,ftClientModule *cm)
+	:mFileCreator(fc),mClientModule(cm),mFlag(0)
+{}
+
+ftTransferModule::~ftTransferModule()
+{}
+
+bool ftTransferModule::setFileSources(std::list<std::string> peerIds)
+{
+  std::list<std::string>::iterator it;
+  for(it = peerIds.begin(); it != peerIds.end(); it++)
+  {
+    mFileSources.push_back(*it);
+  }
+
+  return 1;
+}
+
+bool ftTransferModule::setPeerState(std::string peerId,uint32_t state,uint32_t maxRate);  //state = ONLINE/OFFLINE
+{
+  bool found = false;
+  std::list<std::string>::iterator it;
+  it = peerIds.begin();
+  while (( it != peerIds.end())&&(!found))
+  {
+    if ((*it) == peerId) 
+      found = true;
+    it++;
+  }
+
+  if (!found) mFileSources.push_back(*it);
+
+  std::map<std::string,peerInfo>::iterator mit;
+  mit = mOnlinePeers.find(peerId);
+  if (mit == map::end)
+  {
+    peerInfo pInfo;
+    pInfo.state = state;
+    pInfo.desiredRate = maxRate;
+    mOnlinePeers.insert(pair<std::string,peerInfo>(peerId,pInfo));
+  }
+  else
+  {
+    (mit->second).state = state;
+    (mit->second).desiredRate = maxRate;
+  }
+
+  return 1;
+}
+
+uint32_t ftTransferModule::getDataRate(std::string peerId)
+{
+  std::map<std::string,peerInfo>::iterator mit;
+  mit = mOnlinePeers.find(peerId);
+  if (mit == map::end)
+    return 0;
+  else
+    return (mit->second).actualRate;
+}
+
+void ftTransferModule::requestData(uint64_t offset, uint32_t chunk_size)
+{
+  mClientModule->requestData(mHash,offset,chunk_size);
+}
+
+bool ftTransferModule::getChunk(uint64_t &offset, uint32_t &chunk_size)
+{
+  mFileCreator->getMissingChunk(offset, chunk_size);
+}
+
+bool ftTransferModule::storeData(uint64_t offset, uint32_t chunk_size,void *data)
+{
+  mFileCreator->storeData(offset, chunk_size, data);
+}
+
+void ftTransferModule::queryInactive()
+{
+#ifdef FT_DEBUG
+  std::ostringstream out;
+  out<<"ftTransferModule::queryInactive()";
+  out<<std:endl;
+#endif
+
+  int ts = time(NULL);
+  
+  std::map<std::string,peerInfo>::iterator mit;
+  for(mit = mOnlinePeers.begin(); mit != mOnlinePeers.end(); mit++)
+  {
+    switch ((mit->second).state) 
+    {
+    	//Peer side has change from online to offline during transfer
+      case PQIPEER_NOT_ONLINE:
+      	if (ts - ((mit->second).lastTS) > PQIPEER_OFFLINE_CHECK)
+      	{//start to request data
+      		getChunk(mOffset,mChunkSize);
+      		if (mChunkSize != 0)  
+      		{ 
+      			(mit->second).req_loc = mOffset;
+      			(mit->second).req_size = mChunkSize;
+      			(mit->second).lastTS = ts;
+      			(mit->second).state = PQIPEER_DOWNLOADING;
+      			requestData(mOffset,mChunkSize);
+      		}
+      	  else mFlag = 1;
+      	}
+        break;
+      
+      //file request has been sent to peer side, but no response received yet  
+      case PQIPEER_DOWNLOADING:
+      	if (ts - ((mit->second).lastTS) > PQIPEER_DOWNLOAD_CHECK)
+      		requestData((mit->second).req_loc,(mit->second).req_size);  //give a push
+        break;
+      
+      //file response has been received or peer side is just ready for download  
+      case PQIPEER_IDLE:
+     		getChunk(mOffset,mChunkSize);
+     		if (mChunkSize != 0)  
+     		{
+     			(mit->second).req_loc = mOffset;
+     			(mit->second).req_size = mChunkSize;
+     			(mit->second).lastTS = ts;
+     			(mit->second).state = PQIPEER_DOWNLOADING;
+     			requestData(mOffset,mChunkSize);
+     		}
+     	  else mFlag = 1;        	
+      	break;
+      
+      //file transfer has been stopped
+      case PQIPEER_SUSPEND:
+        break;
+
+      default:
+        break;
+    }//switch
+  }//for
+  
+}
+
+bool ftTransferModule::stopTransfer()
+{
+  std::map<std::string,peerInfo>::iterator mit;
+  for(mit = mOnlinePeers.begin(); mit != mOnlinePeers.end(); mit++)
+  {
+    (mit->second).state = PQIPEER_SUSPEND;
+  }
+
+  return 1;
+}
+
+bool ftTransferModule::resumeTransfer()
+{
+  std::map<std::string,peerInfo>::iterator mit;
+  for(mit = mOnlinePeers.begin(); mit != mOnlinePeers.end(); mit++)
+  {
+    (mit->second).state = PQIPEER_IDLE;
+  }
+
+  return 1;
+}
+
+void ftTransferModule::completeFileTransfer()
+{
+}	
+
+int ftTransferModule::tick()
+{
+  queryInactive();
+  if (mFlag != 1) adjustSpeed();
+  else
+    completeFileTransfer();  	
+    
+  return 0;
+}