//this file is part of eMule
//Copyright (C)2002-2008 Merkur ( strEmail.Format("%s@%s", "devteam", "emule-project.net") / http://www.emule-project.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 option) 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., 675 Mass Ave, Cambridge, MA 02139, USA.
#include "stdafx.h"
#include <io.h>
#include "emule.h"
#include "PartFileConvert.h"
#include "OtherFunctions.h"
#include "DownloadQueue.h"
#include "PartFile.h"
#include "Preferences.h"
#include "SafeFile.h"
#include "SharedFileList.h"
#include "emuledlg.h"
#include "Log.h"
#include "opcodes.h"
#include "MuleListCtrl.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

enum convstatus{
	CONV_OK				=0,
	CONV_QUEUE,
	CONV_INPROGRESS,
	CONV_OUTOFDISKSPACE,
	CONV_PARTMETNOTFOUND,
	CONV_IOERROR,
	CONV_FAILED,
	CONV_BADFORMAT,
	CONV_ALREADYEXISTS
};

struct ConvertJob {
	CString folder;
	CString filename;
	CString filehash;
	int     format;
	int		state;
	uint64	size;
	uint64	spaceneeded;
	uint8	partmettype;
	bool	removeSource;
	ConvertJob() {size=0;spaceneeded=0;partmettype=PMT_UNKNOWN;removeSource=true;}
	//~ConvertJob() {}
};


int CPartFileConvert::ScanFolderToAdd(CString folder,bool deletesource) {
	int count=0;
	CFileFind finder;
	BOOL bWorking;

	bWorking = finder.FindFile(folder+_T("\\*.part.met"));
	while (bWorking) {
		bWorking=finder.FindNextFile();
		ConvertToeMule(finder.GetFilePath(),deletesource);
		count++;
	}
	// Shareaza
	bWorking = finder.FindFile(folder+_T("\\*.sd"));
	while (bWorking) {
		bWorking=finder.FindNextFile();
		ConvertToeMule(finder.GetFilePath(),deletesource);
		count++;
	}


	bWorking = finder.FindFile(folder+_T("\\*.*"));
	while (bWorking) {
        bWorking = finder.FindNextFile();
		CString test=finder.GetFilePath();
		if (finder.IsDirectory() && finder.GetFileName().Left(1)!=_T("."))
			count += ScanFolderToAdd(finder.GetFilePath(),deletesource);
	}

	return count;
}

void CPartFileConvert::ConvertToeMule(CString folder,bool deletesource)
{
	if (!PathFileExists(folder))
		return;
	
	//if ( folder.Left(strlen(thePrefs.GetTempDir())).CompareNoCase(thePrefs.GetTempDir()) ==0 ) return;

	ConvertJob* newjob=new ConvertJob ();
	newjob->folder=folder;
	newjob->removeSource=deletesource;
	newjob->state=CONV_QUEUE;
	m_jobs.AddTail(newjob);

	if (m_convertgui)
		m_convertgui->AddJob(newjob);
	
	StartThread();
}

void CPartFileConvert::StartThread() {
	if (convertPfThread==NULL)
		convertPfThread=AfxBeginThread(run, NULL);
}

UINT AFX_CDECL CPartFileConvert::run(LPVOID /*lpParam*/)
{
	DbgSetThreadName("Partfile-Converter");
	InitThreadLocale();

	int imported=0;

	for (;;)
	{
		// search next queued job and start it
		pfconverting=NULL;
		for(POSITION pos = m_jobs.GetHeadPosition(); pos != NULL; m_jobs.GetNext(pos)){
			pfconverting=m_jobs.GetAt(pos);
			if (pfconverting->state==CONV_QUEUE) break; else pfconverting=NULL;
		}
		if (pfconverting!=NULL) {
			pfconverting->state=CONV_INPROGRESS;
			UpdateGUI(pfconverting);
			pfconverting->state=performConvertToeMule(pfconverting->folder);

			if (pfconverting->state==CONV_OK)
				++imported;

			UpdateGUI(pfconverting);
			AddLogLine(true,GetResString(IDS_IMP_STATUS),pfconverting->folder,GetReturncodeText(pfconverting->state));
		} else
			break;// nothing more to do now
	}

	// clean up
	UpdateGUI(NULL);

	if (imported)
		theApp.sharedfiles->PublishNextTurn();

	convertPfThread=NULL;
	return 0;
}

int CPartFileConvert::performConvertToeMule(CString folder)
{
	BOOL bWorking;
	CString filepartindex,newfilename;
	CString buffer;
	UINT fileindex;
	CFileFind finder;
	
	CString partfile=folder;
	folder.Delete(folder.ReverseFind('\\'),folder.GetLength());
	partfile=partfile.Mid(partfile.ReverseFind('\\')+1,partfile.GetLength());


	UpdateGUI(0,GetResString(IDS_IMP_STEPREADPF),true);

	filepartindex=partfile.Left(partfile.Find('.'));
	//int pos=filepartindex.ReverseFind('\\');
	//if (pos>-1) filepartindex=filepartindex.Mid(pos+1,filepartindex.GetLength()-pos);

	UpdateGUI(4,GetResString(IDS_IMP_STEPBASICINF));

	CPartFile* file=new CPartFile();
	EPartFileFormat eFormat = PMT_UNKNOWN;
		
	if (file->LoadPartFile(folder, partfile, &eFormat) == PLR_CHECKSUCCESS)
	{
		pfconverting->partmettype = (uint8)eFormat;
		switch (pfconverting->partmettype)
		{
			case PMT_UNKNOWN:
			case PMT_BADFORMAT:
				delete file;
				return CONV_BADFORMAT;
				break;
		}
	}
	else
	{
		delete file;
		return CONV_BADFORMAT;
	}

	CString oldfile=folder+_T("\\")+partfile.Left(partfile.GetLength()- ((pfconverting->partmettype==PMT_SHAREAZA)?3:4) );

	pfconverting->size=file->GetFileSize();
	pfconverting->filename=file->GetFileName();
	pfconverting->filehash= EncodeBase16( file->GetFileHash() ,16);
	UpdateGUI(pfconverting);

	if (theApp.downloadqueue->GetFileByID(file->GetFileHash())!=0) {
		delete file;
		return CONV_ALREADYEXISTS;
	}
	
	if (pfconverting->partmettype==PMT_SPLITTED ) {
		try {
			CByteArray ba;
			ba.SetSize(PARTSIZE);

			CFile inputfile;
			int pos1,pos2;
			CString filename;

			// just count
			UINT maxindex=0;
			UINT partfilecount=0;
			bWorking = finder.FindFile(folder+_T("\\")+filepartindex+_T(".*.part"));
			while (bWorking)
			{
				bWorking = finder.FindNextFile();
				++partfilecount;
				buffer=finder.GetFileName();
				pos1=buffer.Find('.');
				pos2=buffer.Find('.',pos1+1);
				fileindex=_tstoi(buffer.Mid(pos1+1,pos2-pos1) );
				if (fileindex==0) continue;
				if (fileindex>maxindex) maxindex=fileindex;
			}
			float stepperpart;
			if (partfilecount>0) {
				stepperpart=(80.0f / partfilecount );
				if ((uint64)maxindex*PARTSIZE<=pfconverting->size) pfconverting->spaceneeded=(uint64)maxindex*PARTSIZE;
					else pfconverting->spaceneeded=((uint64)(pfconverting->size / PARTSIZE) * PARTSIZE)+(pfconverting->size % PARTSIZE);
			} else {
				stepperpart=80.0f;
				pfconverting->spaceneeded=0;
			}
			
			UpdateGUI(pfconverting);

			if (GetFreeDiskSpaceX(thePrefs.GetTempDir()) < ((uint64)maxindex*PARTSIZE) ) {
				delete file;
				return CONV_OUTOFDISKSPACE;
			}

			// create new partmetfile, and remember the new name
			file->CreatePartFile();
			newfilename=file->GetFullName();

			UpdateGUI(8,GetResString(IDS_IMP_STEPCRDESTFILE));
			file->m_hpartfile.SetLength( pfconverting->spaceneeded );

			uint16 curindex=0;
			bWorking = finder.FindFile(folder+_T("\\")+filepartindex+_T(".*.part"));
			while (bWorking)
			{
				bWorking = finder.FindNextFile();
				
				//stats
				++curindex;
				buffer.Format(GetResString(IDS_IMP_LOADDATA),curindex,partfilecount);
				UpdateGUI( 10+(curindex*stepperpart) ,buffer);

				filename=finder.GetFileName();
				pos1=filename.Find('.');
				pos2=filename.Find('.',pos1+1);
				fileindex=_tstoi(filename.Mid(pos1+1,pos2-pos1) );
				if (fileindex==0) continue;

				uint32 chunkstart=(uint32)(fileindex-1) * PARTSIZE ;

				// open, read data of the part-part-file into buffer, close file
				inputfile.Open(finder.GetFilePath(),CFile::modeRead|CFile::shareDenyWrite);
				uint32 readed=inputfile.Read( ba.GetData() ,PARTSIZE);
				inputfile.Close();

				buffer.Format(GetResString(IDS_IMP_SAVEDATA),curindex,partfilecount);
				UpdateGUI( 10+(curindex*stepperpart) ,buffer);

				// write the buffered data
				file->m_hpartfile.Seek(chunkstart, CFile::begin );
				file->m_hpartfile.Write(ba.GetData(),readed);
			}
		}
		catch(CFileException* error) {
			CString strError(GetResString(IDS_IMP_IOERROR));
			TCHAR szError[MAX_CFEXP_ERRORMSG];
			if (error->GetErrorMessage(szError, ARRSIZE(szError))){
				strError += _T(" - ");
				strError += szError;
			}
			LogError(false, _T("%s"), strError);
			error->Delete();
			delete file;
			return CONV_IOERROR;
		}
		file->m_hpartfile.Close();
	}
	// import an external common format partdownload
	else //if (pfconverting->partmettype==PMT_DEFAULTOLD || pfconverting->partmettype==PMT_NEWOLD || Shareaza  ) 
	{
		
		if (!pfconverting->removeSource) 
			pfconverting->spaceneeded = (UINT)GetDiskFileSize(oldfile);

		UpdateGUI(pfconverting);

		if (!pfconverting->removeSource && (GetFreeDiskSpaceX(thePrefs.GetTempDir()) < pfconverting->spaceneeded) ) {
			delete file;
			return CONV_OUTOFDISKSPACE;
		}

		file->CreatePartFile();
		newfilename=file->GetFullName();

		file->m_hpartfile.Close();

		BOOL ret=FALSE;
		UpdateGUI( 92 ,GetResString(IDS_COPY));
		DeleteFile(newfilename.Left(newfilename.GetLength()-4));

		if (!PathFileExists(oldfile)) {
			// data file does not exist. well, then create a 0 byte big one
			HANDLE hFile = CreateFile( newfilename.Left(newfilename.GetLength()-4) ,    // file to open
							GENERIC_WRITE,          // open for reading
							FILE_SHARE_READ,       // share for reading
							NULL,                  // default security
							CREATE_NEW,         // existing file only
							FILE_ATTRIBUTE_NORMAL, // normal file
							NULL);                 // no attr. template
			 
			ret= !(hFile == INVALID_HANDLE_VALUE) ;

			CloseHandle(hFile);
		}
			else 
		if (pfconverting->removeSource) 
			ret=MoveFile( oldfile, newfilename.Left(newfilename.GetLength()-4) );
		else 
			ret=CopyFile( oldfile, newfilename.Left(newfilename.GetLength()-4) ,false);

		if (!ret) {
			file->DeleteFile();
			//delete file;
			return CONV_FAILED;
		}

	}


	UpdateGUI( 94 ,GetResString(IDS_IMP_GETPFINFO));

	DeleteFile(newfilename);
	if (pfconverting->removeSource)
		MoveFile(folder+_T("\\")+partfile,newfilename);
	else CopyFile(folder+_T("\\")+partfile,newfilename,false);

	for (int i = 0; i < file->hashlist.GetSize(); i++)
		delete[] file->hashlist[i];
	file->hashlist.RemoveAll();
	while (file->gaplist.GetCount()>0 ) {
		delete file->gaplist.GetAt(file->gaplist.GetHeadPosition());
		file->gaplist.RemoveAt(file->gaplist.GetHeadPosition());
	}

	if (file->LoadPartFile(thePrefs.GetTempDir(), file->GetPartMetFileName()) != PLR_LOADSUCCESS) {
		//delete file;
		file->DeleteFile();
		return CONV_BADFORMAT;
	}

	if (pfconverting->partmettype==PMT_NEWOLD || pfconverting->partmettype==PMT_SPLITTED ) {
		file->completedsize = file->m_uTransferred;
		file->m_uCompressionGain = 0;
		file->m_uCorruptionLoss = 0;
	}

	UpdateGUI( 100 ,GetResString(IDS_IMP_ADDDWL));

	theApp.downloadqueue->AddDownload(file,thePrefs.AddNewFilesPaused());
	file->SavePartFile();
	
	if (file->GetStatus(true) == PS_READY)
		theApp.sharedfiles->SafeAddKFile(file); // part files are always shared files


	if (pfconverting->removeSource) {

		bWorking = finder.FindFile(folder+_T("\\")+filepartindex+_T(".*"));
		while (bWorking)
		{
			bWorking = finder.FindNextFile();
			VERIFY( _tunlink(finder.GetFilePath()) == 0 );
		}

		if (pfconverting->partmettype==PMT_SPLITTED)
			RemoveDirectory(folder+_T("\\"));
	}

	return CONV_OK;
}

void CPartFileConvert::UpdateGUI(float percent,CString text, bool fullinfo) {
	
	if (m_convertgui==NULL) return;

	m_convertgui->pb_current.SetPos((int)percent);
	CString buffer;
	buffer.Format(_T("%.2f %%"),percent);
	m_convertgui->SetDlgItemText(IDC_CONV_PROZENT,buffer);

	if (!text.IsEmpty())
		m_convertgui->SetDlgItemText(IDC_CONV_PB_LABEL,text);

	if (fullinfo) {
		m_convertgui->SetDlgItemText(IDC_CURJOB,pfconverting->folder);
	}
}

void CPartFileConvert::UpdateGUI(ConvertJob* job){
	
	if (m_convertgui==NULL) return;

	m_convertgui->UpdateJobInfo(job);
}


void CPartFileConvert::ShowGUI(){

	if (m_convertgui)
		m_convertgui->SetForegroundWindow();
	else {
		m_convertgui= new CPartFileConvertDlg();
		m_convertgui->Create( IDD_CONVERTPARTFILES , CWnd::GetDesktopWindow() );//,  );
		InitWindowStyles(m_convertgui);
		m_convertgui->ShowWindow(SW_SHOW);

		m_convertgui->AddAnchor(IDC_CONV_PB_CURRENT, TOP_LEFT, TOP_RIGHT);
		m_convertgui->AddAnchor(IDC_CURJOB, TOP_LEFT, TOP_RIGHT);
		m_convertgui->AddAnchor(IDC_CONV_PB_LABEL, TOP_LEFT, TOP_RIGHT);
		m_convertgui->AddAnchor(IDC_CONV_PROZENT, TOP_RIGHT);
		m_convertgui->AddAnchor(IDC_JOBLIST, TOP_LEFT, BOTTOM_RIGHT);
		m_convertgui->AddAnchor(IDC_ADDITEM, BOTTOM_LEFT);
		m_convertgui->AddAnchor(IDC_RETRY, BOTTOM_LEFT);
		m_convertgui->AddAnchor(IDC_CONVREMOVE, BOTTOM_LEFT);
		m_convertgui->AddAnchor(IDC_HIDECONVDLG, BOTTOM_RIGHT);

		m_convertgui->SetIcon(m_convertgui->m_icnWnd = theApp.LoadIcon(_T("Convert")), FALSE);
		
		// init gui
		m_convertgui->pb_current.SetRange(0,100);
		m_convertgui->joblist.SetExtendedStyle(LVS_EX_FULLROWSELECT | LVS_EX_INFOTIP);

		if (!pfconverting==NULL)  { 
			UpdateGUI(pfconverting);
			UpdateGUI(50,GetResString(IDS_IMP_FETCHSTATUS),true);
		}

		Localize();

		// fill joblist
		ConvertJob* job;
		for(POSITION pos = m_jobs.GetHeadPosition(); pos != NULL; m_jobs.GetNext(pos)){
			job=m_jobs.GetAt(pos);
			m_convertgui->AddJob(job);
			UpdateGUI(job);
		}
	}
}

void CPartFileConvert::Localize() {
	if (!m_convertgui)
		return;

	for (int i=0;i<4;i++)
		m_convertgui->joblist.DeleteColumn(0);

	m_convertgui->joblist.InsertColumn(0, GetResString(IDS_DL_FILENAME),	LVCFMT_LEFT, DFLT_FILENAME_COL_WIDTH);
	m_convertgui->joblist.InsertColumn(1, GetResString(IDS_STATUS),			LVCFMT_LEFT, 110);
	m_convertgui->joblist.InsertColumn(2, GetResString(IDS_DL_SIZE),		LVCFMT_LEFT, DFLT_SIZE_COL_WIDTH);
	m_convertgui->joblist.InsertColumn(3, GetResString(IDS_FILEHASH),		LVCFMT_LEFT, DFLT_HASH_COL_WIDTH);

	// set gui labels
	m_convertgui->SetDlgItemText(IDC_ADDITEM,GetResString(IDS_IMP_ADDBTN));
	m_convertgui->SetDlgItemText(IDC_RETRY,GetResString(IDS_IMP_RETRYBTN));
	m_convertgui->SetDlgItemText(IDC_CONVREMOVE,GetResString(IDS_IMP_REMOVEBTN));
	m_convertgui->SetDlgItemText(IDC_HIDECONVDLG,GetResString(IDS_FD_CLOSE));		
	m_convertgui->SetWindowText(GetResString(IDS_IMPORTSPLPF));
}

void CPartFileConvert::CloseGUI(){

	if (m_convertgui==NULL) return;

	m_convertgui->DestroyWindow();
	ClosedGUI();
	
}

void CPartFileConvert::ClosedGUI() {
	m_convertgui=NULL;
}

void CPartFileConvert::RemoveAllJobs(){
	for(POSITION pos = m_jobs.GetHeadPosition(); pos != NULL; m_jobs.GetNext(pos)){
		if (m_convertgui) m_convertgui->RemoveJob(m_jobs.GetAt(pos));
		delete m_jobs.GetAt(pos);
	}
	m_jobs.RemoveAll();
}

void CPartFileConvert::RemoveJob(ConvertJob* job){
	for(POSITION pos = m_jobs.GetHeadPosition(); pos != NULL; m_jobs.GetNext(pos)){
		ConvertJob* del=m_jobs.GetAt(pos);
		if (del==job) {
			if (m_convertgui) m_convertgui->RemoveJob(del);
			m_jobs.RemoveAt(pos);
			delete del;
			if (m_jobs.GetCount()==0) return;
		}
	}
}

void CPartFileConvert::RemoveAllSuccJobs(){
	for(POSITION pos = m_jobs.GetHeadPosition(); pos != NULL; m_jobs.GetNext(pos)){
		ConvertJob* del=m_jobs.GetAt(pos);
		if (del->state==CONV_OK) {
			if (m_convertgui) m_convertgui->RemoveJob(del);
			m_jobs.RemoveAt(pos);
			delete del;	
		}
	}
}

CString CPartFileConvert::GetReturncodeText(int ret) {
	switch (ret) {
		case CONV_OK				: return GetResString(IDS_DL_TRANSFCOMPL);
		case CONV_INPROGRESS		: return GetResString(IDS_IMP_INPROGR);
		case CONV_OUTOFDISKSPACE	: return GetResString(IDS_IMP_ERR_DISKSP);
		case CONV_PARTMETNOTFOUND	: return GetResString(IDS_IMP_ERR_PARTMETIO);
		case CONV_IOERROR			: return GetResString(IDS_IMP_ERR_IO);
		case CONV_FAILED			: return GetResString(IDS_IMP_ERR_FAILED);
		case CONV_QUEUE				: return GetResString(IDS_IMP_STATUSQUEUED);
		case CONV_ALREADYEXISTS		: return GetResString(IDS_IMP_ALRDWL);
		case CONV_BADFORMAT			: return GetResString(IDS_IMP_ERR_BADFORMAT);
		default: return _T("?");
	}
}


// Modless Dialog Implementation
// CPartFileConvertDlg dialog

IMPLEMENT_DYNAMIC(CPartFileConvertDlg, CDialog)

BEGIN_MESSAGE_MAP(CPartFileConvertDlg, CResizableDialog)
	ON_WM_SYSCOLORCHANGE()
	ON_BN_CLICKED(IDC_HIDECONVDLG, OnBnClickedOk)
	ON_BN_CLICKED(IDC_ADDITEM, OnAddFolder)
	ON_BN_CLICKED(IDC_RETRY,RetrySel)
	ON_BN_CLICKED(IDC_CONVREMOVE,RemoveSel)
END_MESSAGE_MAP()

CPartFileConvertDlg::CPartFileConvertDlg(CWnd* pParent /*=NULL*/)
	: CResizableDialog(CPartFileConvertDlg::IDD, pParent)
{
	m_pParent = pParent;
	m_icnWnd = NULL;
}

CPartFileConvertDlg::~CPartFileConvertDlg()
{
	if (m_icnWnd)
		VERIFY( DestroyIcon(m_icnWnd) );
}

void CPartFileConvertDlg::DoDataExchange(CDataExchange* pDX)
{
	CResizableDialog::DoDataExchange(pDX);
	
	DDX_Control(pDX, IDC_CONV_PB_CURRENT, pb_current);
	DDX_Control(pDX, IDC_JOBLIST, joblist);
}

// CPartFileConvertDlg message handlers

void CPartFileConvertDlg::OnBnClickedOk()
{
    DestroyWindow();
}

void CPartFileConvertDlg::OnCancel() {
    DestroyWindow();
}

void CPartFileConvertDlg::PostNcDestroy()
{
	CPartFileConvert::ClosedGUI();

	CResizableDialog::PostNcDestroy();
	delete this;
}

void CPartFileConvertDlg::OnAddFolder() {
	// browse...
	
	LPMALLOC pMalloc = NULL;
	if (SHGetMalloc(&pMalloc) == NOERROR)
	{
		// buffer - a place to hold the file system pathname
		TCHAR buffer[MAX_PATH];

		// This struct holds the various options for the dialog
		BROWSEINFO bi;
		bi.hwndOwner = this->m_hWnd;
		bi.pidlRoot = NULL;
		bi.pszDisplayName = buffer;
		CString title=GetResString(IDS_IMP_SELFOLDER);
		bi.lpszTitle = title.GetBuffer(title.GetLength());
		bi.ulFlags =  BIF_EDITBOX | BIF_NEWDIALOGSTYLE | BIF_NONEWFOLDERBUTTON | BIF_SHAREABLE ;
		bi.lpfn = NULL;

		// Now cause the dialog to appear.
		LPITEMIDLIST pidlRoot;
		if((pidlRoot = SHBrowseForFolder(&bi)) != NULL)
		{
			bool removesrc;
			int reply=IDNO;
			
			if (thePrefs.IsExtControlsEnabled())
				reply=AfxMessageBox(GetResString(IDS_IMP_DELSRC), MB_YESNOCANCEL | MB_DEFBUTTON2 );
			
			if (reply!=IDCANCEL){
				removesrc = (reply==IDYES);

				//
				// Again, almost undocumented.  How to get a ASCII pathname
				// from the LPITEMIDLIST struct.  I guess you just have to
				// "know" this stuff.
				//
				if(SHGetPathFromIDList(pidlRoot, buffer)){
					// Do something with the converted string.
					CPartFileConvert::ScanFolderToAdd(CString(buffer), removesrc);
				}
			}

			// Free the returned item identifier list using the
			// shell's task allocator!Arghhhh.
			pMalloc->Free(pidlRoot);
		}
		pMalloc->Release();
	}
}

void CPartFileConvertDlg::UpdateJobInfo(ConvertJob* job) {

	if (job==NULL) {
		SetDlgItemText(IDC_CURJOB, GetResString(IDS_FSTAT_WAITING) );
		SetDlgItemText(IDC_CONV_PROZENT, _T(""));
		pb_current.SetPos(0);
		SetDlgItemText(IDC_CONV_PB_LABEL,_T(""));
		return;
	}
	
	CString buffer;

	// search jobitem in listctrl
	LVFINDINFO find;
	find.flags = LVFI_PARAM;
	find.lParam = (LPARAM)job;
	int itemnr = joblist.FindItem(&find);
	if (itemnr != -1) {
		joblist.SetItemText(itemnr,0, job->filename.IsEmpty()?job->folder:job->filename  );
		joblist.SetItemText(itemnr,1, CPartFileConvert::GetReturncodeText(job->state) );
		buffer=_T("");
		if (job->size>0)
			buffer.Format(GetResString(IDS_IMP_SIZE),CastItoXBytes(job->size, false, false),CastItoXBytes(job->spaceneeded, false, false));
		joblist.SetItemText(itemnr,2, buffer );
		joblist.SetItemText(itemnr,3, job->filehash);

	} else {
//		AddJob(job);	why???
	}
}

void CPartFileConvertDlg::RemoveJob(ConvertJob* job) {
	// search jobitem in listctrl
	LVFINDINFO find;
	find.flags = LVFI_PARAM;
	find.lParam = (LPARAM)job;
	int itemnr = joblist.FindItem(&find);
	if (itemnr != -1)
		joblist.DeleteItem(itemnr);
}

void CPartFileConvertDlg::AddJob(ConvertJob* job) {
    int ix=joblist.InsertItem(LVIF_TEXT|LVIF_PARAM,joblist.GetItemCount(),job->folder,0,0,0,(LPARAM)job);
	joblist.SetItemText(ix,1,CPartFileConvert::GetReturncodeText(job->state));
}

void CPartFileConvertDlg::RemoveSel() {
	if (joblist.GetSelectedCount()==0) return;

	ConvertJob* job;
	POSITION pos = joblist.GetFirstSelectedItemPosition(); 
	while(pos != NULL) 
	{ 
		int index = joblist.GetNextSelectedItem(pos);
		if(index > -1) 
		{
			job=(ConvertJob*)joblist.GetItemData(index);
			if (job->state != CONV_INPROGRESS) {
				RemoveJob(job); // from list
				CPartFileConvert::RemoveJob(job);
				pos = joblist.GetFirstSelectedItemPosition();
			}
		} 
	}
}

void CPartFileConvertDlg::RetrySel(){

	if (joblist.GetSelectedCount()==0) return;

	ConvertJob* job;
	POSITION pos = joblist.GetFirstSelectedItemPosition(); 
	while(pos != NULL) 
	{ 
		int index = joblist.GetNextSelectedItem(pos); 
		if(index > -1) 
		{
			job=(ConvertJob*)joblist.GetItemData(index);
			if (job->state != CONV_OK && job->state !=CONV_INPROGRESS) {
				UpdateJobInfo(job);
				job->state=CONV_QUEUE;
			}
		} 
	} 

	CPartFileConvert::StartThread();
}

void CPartFileConvertDlg::OnSysColorChange()
{
	pb_current.SetBkColor(GetSysColor(COLOR_3DFACE));
	CResizableDialog::OnSysColorChange();
}
