clientlistctrl.cpp

另外一款开放源码的高质量p2p源码软件

//this file is part of eMule
//Copyright (C)2002 Merkur ( [e-mail] / 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 "emule.h"
#include "ClientListCtrl.h"
#include "otherfunctions.h"
#include "MenuCmds.h"
#include "ClientDetailDialog.h"
#include "KademliaWnd.h"
#include "ClientList.h"
#include "emuledlg.h"
#include "FriendList.h"
#include "TransferWnd.h"
#include "MemDC.h"
#include "UpDownClient.h"
#include "ClientCredits.h"
#include "ListenSocket.h"
#include "ChatWnd.h"
#include "Kademlia/Kademlia/Kademlia.h"
#include "Kademlia/net/KademliaUDPListener.h"

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


// CClientListCtrl

IMPLEMENT_DYNAMIC(CClientListCtrl, CMuleListCtrl)
CClientListCtrl::CClientListCtrl(){
}

void CClientListCtrl::Init()
{
	CImageList ilDummyImageList; //dummy list for getting the proper height of listview entries
	ilDummyImageList.Create(1, theApp.GetSmallSytemIconSize().cy,theApp.m_iDfltImageListColorFlags|ILC_MASK, 1, 1); 
	SetImageList(&ilDummyImageList, LVSIL_SMALL);
	ASSERT( (GetStyle() & LVS_SHAREIMAGELISTS) == 0 );
	ilDummyImageList.Detach();

	SetExtendedStyle(LVS_EX_FULLROWSELECT);
	InsertColumn(0,GetResString(IDS_QL_USERNAME),LVCFMT_LEFT,150,0);
	InsertColumn(1,GetResString(IDS_CL_UPLOADSTATUS),LVCFMT_LEFT,150,1);
	InsertColumn(2,GetResString(IDS_CL_TRANSFUP),LVCFMT_LEFT,150,2);
	InsertColumn(3,GetResString(IDS_CL_DOWNLSTATUS),LVCFMT_LEFT,150,3);
	InsertColumn(4,GetResString(IDS_CL_TRANSFDOWN),LVCFMT_LEFT,150,4);
	CString coltemp;coltemp=GetResString(IDS_CD_CSOFT);coltemp.Remove(':');
	InsertColumn(5,coltemp,LVCFMT_LEFT,150,5);
	InsertColumn(6,GetResString(IDS_CONNECTED),LVCFMT_LEFT,150,6);
	coltemp=GetResString(IDS_CD_UHASH);coltemp.Remove(':');
	InsertColumn(7,coltemp,LVCFMT_LEFT,150,7);
	
	SetAllIcons();
	Localize();
	LoadSettings(CPreferences::tableClientList);
	int sortItem = thePrefs.GetColumnSortItem(CPreferences::tableClientList);
	bool sortAscending = thePrefs.GetColumnSortAscending(CPreferences::tableClientList);
	SetSortArrow(sortItem, sortAscending);
	SortItems(SortProc, sortItem + (sortAscending ? 0:100));
}

CClientListCtrl::~CClientListCtrl()
{
}

void CClientListCtrl::OnSysColorChange()
{
	CMuleListCtrl::OnSysColorChange();
	SetAllIcons();
}

void CClientListCtrl::SetAllIcons()
{
	imagelist.DeleteImageList();
	imagelist.Create(16,16,theApp.m_iDfltImageListColorFlags|ILC_MASK,0,1);
	imagelist.SetBkColor(CLR_NONE);
	imagelist.Add(CTempIconLoader(_T("ClientEDonkey")));
	imagelist.Add(CTempIconLoader(_T("ClientCompatible")));
	imagelist.Add(CTempIconLoader(_T("Friend")));
	imagelist.Add(CTempIconLoader(_T("ClientMLDonkey")));
	imagelist.Add(CTempIconLoader(_T("ClientEDonkeyHybrid")));
	imagelist.Add(CTempIconLoader(_T("ClientShareaza")));
	imagelist.Add(CTempIconLoader(_T("Server")));
	imagelist.Add(CTempIconLoader(_T("ClientAMule")));
	imagelist.Add(CTempIconLoader(_T("ClientLPhant")));
	imagelist.SetOverlayImage(imagelist.Add(CTempIconLoader(_T("ClientSecureOvl"))), 1);
}

void CClientListCtrl::Localize()
{
	CHeaderCtrl* pHeaderCtrl = GetHeaderCtrl();
	HDITEM hdi;
	hdi.mask = HDI_TEXT;

	if(pHeaderCtrl->GetItemCount() != 0) {
		CString strRes;

		strRes = GetResString(IDS_QL_USERNAME);
		hdi.pszText = strRes.GetBuffer();
		pHeaderCtrl->SetItem(0, &hdi);
		strRes.ReleaseBuffer();

		strRes = GetResString(IDS_CL_UPLOADSTATUS);
		hdi.pszText = strRes.GetBuffer();
		pHeaderCtrl->SetItem(1, &hdi);
		strRes.ReleaseBuffer();

		strRes = GetResString(IDS_CL_TRANSFUP);
		hdi.pszText = strRes.GetBuffer();
		pHeaderCtrl->SetItem(2, &hdi);
		strRes.ReleaseBuffer();

		strRes = GetResString(IDS_CL_DOWNLSTATUS);
		hdi.pszText = strRes.GetBuffer();
		pHeaderCtrl->SetItem(3, &hdi);
		strRes.ReleaseBuffer();

		strRes = GetResString(IDS_CL_TRANSFDOWN);
		hdi.pszText = strRes.GetBuffer();
		pHeaderCtrl->SetItem(4, &hdi);
		strRes.ReleaseBuffer();

		strRes=GetResString(IDS_CD_CSOFT);strRes.Remove(':');
		hdi.pszText = strRes.GetBuffer();
		pHeaderCtrl->SetItem(5, &hdi);
		strRes.ReleaseBuffer();

		strRes = GetResString(IDS_CONNECTED);
		hdi.pszText = strRes.GetBuffer();
		pHeaderCtrl->SetItem(6, &hdi);
		strRes.ReleaseBuffer();

		strRes=GetResString(IDS_CD_UHASH);strRes.Remove(':');
		hdi.pszText = strRes.GetBuffer();
		pHeaderCtrl->SetItem(7, &hdi);
		strRes.ReleaseBuffer();
	}
}

void CClientListCtrl::ShowKnownClients()
{
	DeleteAllItems();
	int iItemCount = 0;
	for(POSITION pos = theApp.clientlist->list.GetHeadPosition(); pos != NULL;){
		const CUpDownClient* cur_client = theApp.clientlist->list.GetNext(pos);
		int iItem = InsertItem(LVIF_TEXT|LVIF_PARAM,iItemCount,LPSTR_TEXTCALLBACK,0,0,0,(LPARAM)cur_client);
		Update(iItem);
		iItemCount++;
	}
	theApp.emuledlg->transferwnd->UpdateListCount(0, iItemCount);
}

void CClientListCtrl::AddClient(const CUpDownClient* client)
{
	if (!theApp.emuledlg->IsRunning())
		return;
	if (thePrefs.IsKnownClientListDisabled())
		return;

	int iItemCount = GetItemCount();
	int iItem = InsertItem(LVIF_TEXT|LVIF_PARAM,iItemCount,LPSTR_TEXTCALLBACK,0,0,0,(LPARAM)client);
	Update(iItem);
	theApp.emuledlg->transferwnd->UpdateListCount(0, iItemCount+1);
}

void CClientListCtrl::RemoveClient(const CUpDownClient* client)
{
	if (!theApp.emuledlg->IsRunning())
		return;

	LVFINDINFO find;
	find.flags = LVFI_PARAM;
	find.lParam = (LPARAM)client;
	sint32 result = FindItem(&find);
	if (result != -1){
		DeleteItem(result);
		theApp.emuledlg->transferwnd->UpdateListCount(0);
	}
}

void CClientListCtrl::RefreshClient(const CUpDownClient* client)
{
	// There is some type of timing issue here.. If you click on item in the queue or upload and leave
	// the focus on it when you exit the cient, it breaks on line 854 of emuleDlg.cpp.. 
	// I added this IsRunning() check to this function and the DrawItem method and
	// this seems to keep it from crashing. This is not the fix but a patch until
	// someone points out what is going wrong.. Also, it will still assert in debug mode..
	if (!theApp.emuledlg->IsRunning())
		return;

	LVFINDINFO find;
	find.flags = LVFI_PARAM;
	find.lParam = (LPARAM)client;
	sint16 result = FindItem(&find);
	if (result != -1)
		Update(result);
}

#define DLC_DT_TEXT (DT_LEFT|DT_SINGLELINE|DT_VCENTER|DT_NOPREFIX|DT_END_ELLIPSIS)

void CClientListCtrl::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
{
	if( !theApp.emuledlg->IsRunning() )
		return;
	if (!lpDrawItemStruct->itemData)
		return;
	CDC* odc = CDC::FromHandle(lpDrawItemStruct->hDC);
	BOOL bCtrlFocused = ((GetFocus() == this ) || (GetStyle() & LVS_SHOWSELALWAYS));
	if( (lpDrawItemStruct->itemAction | ODA_SELECT) && (lpDrawItemStruct->itemState & ODS_SELECTED )){
		if(bCtrlFocused)
			odc->SetBkColor(m_crHighlight);
		else
			odc->SetBkColor(m_crNoHighlight);
	}
	else
		odc->SetBkColor(GetBkColor());
	const CUpDownClient* client = (CUpDownClient*)lpDrawItemStruct->itemData;
	CMemDC dc(CDC::FromHandle(lpDrawItemStruct->hDC), &lpDrawItemStruct->rcItem);
	CFont* pOldFont = dc.SelectObject(GetFont());
	RECT cur_rec = lpDrawItemStruct->rcItem;
	COLORREF crOldTextColor = dc.SetTextColor(m_crWindowText);

	int iOldBkMode;
	if (m_crWindowTextBk == CLR_NONE){
		DefWindowProc(WM_ERASEBKGND, (WPARAM)(HDC)dc, 0);
		iOldBkMode = dc.SetBkMode(TRANSPARENT);
	}
	else
		iOldBkMode = OPAQUE;

	CString Sbuffer;

	CHeaderCtrl *pHeaderCtrl = GetHeaderCtrl();
	int iCount = pHeaderCtrl->GetItemCount();
	cur_rec.right = cur_rec.left - 8;
	cur_rec.left += 4;

	for(int iCurrent = 0; iCurrent < iCount; iCurrent++){
		int iColumn = pHeaderCtrl->OrderToIndex(iCurrent);
		if( !IsColumnHidden(iColumn) ){
			cur_rec.right += GetColumnWidth(iColumn);
			switch(iColumn){
				case 0:{
					uint8 image;
					if (client->IsFriend())
						image = 2;
					else if (client->GetClientSoft() == SO_EDONKEYHYBRID)
						image = 4;
					else if (client->GetClientSoft() == SO_MLDONKEY)
						image = 3;
					else if (client->GetClientSoft() == SO_SHAREAZA)
						image = 5;
					else if (client->GetClientSoft() == SO_URL)
						image = 6;
					else if (client->GetClientSoft() == SO_AMULE)
						image = 7;
					else if (client->GetClientSoft() == SO_LPHANT)
						image = 8;
					else if (client->ExtProtocolAvailable())
						image = 1;
					else
						image = 0;

					POINT point = {cur_rec.left, cur_rec.top+1};
					imagelist.Draw(dc,image, point, ILD_NORMAL | ((client->Credits() && client->Credits()->GetCurrentIdentState(client->GetIP()) == IS_IDENTIFIED) ? INDEXTOOVERLAYMASK(1) : 0));
					if (client->GetUserName()==NULL)
						Sbuffer.Format(_T("(%s)"), GetResString(IDS_UNKNOWN));
					else
						Sbuffer = client->GetUserName();
					cur_rec.left +=20;
					dc->DrawText(Sbuffer,Sbuffer.GetLength(),&cur_rec,DLC_DT_TEXT);
					cur_rec.left -=20;
					break;
				}
				case 1:{
					Sbuffer = client->GetUploadStateDisplayString();
					break;
				}
				case 2:{
					if(client->credits)
						Sbuffer = CastItoXBytes(client->credits->GetUploadedTotal());
					else
						Sbuffer.Empty();
					break;
				}
				case 3:{
					Sbuffer = client->GetDownloadStateDisplayString();
					break;
				}
				case 4:{
					if(client->credits)
						Sbuffer = CastItoXBytes(client->credits->GetDownloadedTotal());
					else
						Sbuffer.Empty();
					break;