queuelistctrl.cpp

非常出名开源客户端下载的程序emule

//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.

// QueueListCtrl.cpp : implementation file
//

#include "stdafx.h"
#include "emule.h"
#include "QueueListCtrl.h"
#include "otherfunctions.h"
#include "opcodes.h"
#include "ClientDetailDialog.h"

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


// CQueueListCtrl

IMPLEMENT_DYNAMIC(CQueueListCtrl, CMuleListCtrl)
CQueueListCtrl::CQueueListCtrl(){

	// Barry - Refresh the queue every 10 secs
	m_hTimer = ::SetTimer(NULL,				// Window to associate with
						NULL,				// ID of timer (ignored if window = null)
						10000,				// Time out duration
						(TIMERPROC)CQueueListCtrl::QueueUpdateTimer);	// Proc to run
	if (!m_hTimer)
		theApp.emuledlg->AddLogLine(false, GetResString(IDS_ERR_TIMERCREATEFAILED));
}

void CQueueListCtrl::Init(){
	SetExtendedStyle(LVS_EX_FULLROWSELECT);
	InsertColumn(0,GetResString(IDS_QL_USERNAME),LVCFMT_LEFT,150,0);
	InsertColumn(1,GetResString(IDS_FILE),LVCFMT_LEFT,275,1);
	InsertColumn(2,GetResString(IDS_FILEPRIO),LVCFMT_LEFT,110,2);
	InsertColumn(3,GetResString(IDS_QL_RATING),LVCFMT_LEFT,60,3);
	InsertColumn(4,GetResString(IDS_SCORE),LVCFMT_LEFT,60,4);
	InsertColumn(5,GetResString(IDS_ASKED),LVCFMT_LEFT,60,5);
	InsertColumn(6,GetResString(IDS_LASTSEEN),LVCFMT_LEFT,110,6);
	InsertColumn(7,GetResString(IDS_ENTERQUEUE),LVCFMT_LEFT,110,7);
	InsertColumn(8,GetResString(IDS_BANNED),LVCFMT_LEFT,60,8);
	InsertColumn(9,GetResString(IDS_UPSTATUS),LVCFMT_LEFT,100,9);
	imagelist.Create(16,16,ILC_COLOR32|ILC_MASK,0,10);
	imagelist.SetBkColor(RGB(255,255,255));
	imagelist.Add(theApp.LoadIcon(IDI_USER0));
	imagelist.Add(theApp.LoadIcon(IDI_COMPPROT));
	imagelist.Add(theApp.LoadIcon(IDI_PLUS));
	imagelist.Add(theApp.LoadIcon(IDI_PLUSCOMPROT));
	imagelist.Add(theApp.LoadIcon(IDI_FRIEND));
	imagelist.Add(theApp.LoadIcon(IDI_MLDONK));
	imagelist.Add(theApp.LoadIcon(IDI_PLUSMLDONK));
	imagelist.Add(theApp.LoadIcon(IDI_EDONKEYHYBRID));
	imagelist.Add(theApp.LoadIcon(IDI_PLUSEDONKEYHYBRID));

	SetImageList(&imagelist,LVSIL_SMALL);
	LoadSettings(CPreferences::tableQueue);
	// Barry - Use preferred sort order from preferences
	int sortItem = theApp.glob_prefs->GetColumnSortItem(CPreferences::tableQueue);
	bool sortAscending = theApp.glob_prefs->GetColumnSortAscending(CPreferences::tableQueue);
	SetSortArrow(sortItem, sortAscending);
	SortItems(SortProc, sortItem + (sortAscending ? 0:100));
}

CQueueListCtrl::~CQueueListCtrl()
{
	// Barry - Kill the timer that was created
	try
	{
		if (m_hTimer)
			::KillTimer(NULL, m_hTimer);
	} catch (...) {}
}

void CQueueListCtrl::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_FILE);
		hdi.pszText = strRes.GetBuffer();
		pHeaderCtrl->SetItem(1, &hdi);
		strRes.ReleaseBuffer();

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

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

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

		strRes = GetResString(IDS_ASKED);
		hdi.pszText = strRes.GetBuffer();
		pHeaderCtrl->SetItem(5, &hdi);
		strRes.ReleaseBuffer();

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

		strRes = GetResString(IDS_ENTERQUEUE);
		hdi.pszText = strRes.GetBuffer();
		pHeaderCtrl->SetItem(7, &hdi);
		strRes.ReleaseBuffer();

		strRes = GetResString(IDS_BANNED);
		hdi.pszText = strRes.GetBuffer();
		pHeaderCtrl->SetItem(8, &hdi);
		strRes.ReleaseBuffer();
		
		strRes = GetResString(IDS_UPSTATUS);
		hdi.pszText = strRes.GetBuffer();
		pHeaderCtrl->SetItem(9, &hdi);
		strRes.ReleaseBuffer();
	}
}

void CQueueListCtrl::AddClient(CUpDownClient* client, bool resetclient){
	if( resetclient && client){
			client->SetWaitStartTime();
			client->SetAskedCount(1);
	}
	if(theApp.glob_prefs->IsQueueListDisabled())
		return;
	uint32 itemnr = GetItemCount();
	itemnr = InsertItem(LVIF_TEXT|LVIF_PARAM,itemnr,0,0,0,1,(LPARAM)client);
	RefreshClient(client);
}

void CQueueListCtrl::RemoveClient(CUpDownClient* client){
	LVFINDINFO find;
	find.flags = LVFI_PARAM;
	find.lParam = (LPARAM)client;
	sint32 result = FindItem(&find);
	if (result != (-1) )
		DeleteItem(result);
}

void CQueueListCtrl::RefreshClient(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);
	return;
}

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

void CQueueListCtrl::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());
	CUpDownClient* client = (CUpDownClient*)lpDrawItemStruct->itemData;
	CMemDC dc(CDC::FromHandle(lpDrawItemStruct->hDC),&CRect(lpDrawItemStruct->rcItem));
	dc.SelectObject(GetFont());
	COLORREF crOldTextColor = dc->GetTextColor();
	COLORREF crOldBkColor = dc->GetBkColor();
	RECT cur_rec;
	memcpy(&cur_rec,&lpDrawItemStruct->rcItem,sizeof(RECT));

	CString Sbuffer;

	CKnownFile* file = theApp.sharedfiles->GetFileByID(client->GetUploadFileID());
	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 = 4;
					else if (client->ExtProtocolAvailable()){
						if (client->credits->GetScoreRatio() > 1)
							image = 3;
						else
							image = 1;
					}
					else{
						if (client->GetClientSoft() == SO_MLDONKEY ){
							if (client->credits->GetScoreRatio() > 1)
								image = 6;
							else
								image = 5;
						}
						else if (client->GetClientSoft() == SO_EDONKEYHYBRID ){
							if(client->credits->GetScoreRatio() > 1)
								image = 8;
							else
								image = 7;
						}
						else{
						if (client->credits->GetScoreRatio() > 1)
							image = 2;
						else
							image = 0;
						}
					}
					POINT point = {cur_rec.left, cur_rec.top+1};
					imagelist.Draw(dc,image, point, ILD_NORMAL);
					Sbuffer.Format("%s", client->GetUserName());
					cur_rec.left +=20;
					dc->DrawText(Sbuffer,Sbuffer.GetLength(),&cur_rec,DLC_DT_TEXT);
					cur_rec.left -=20;
					break;
				}
				case 1:
					if(file)
						Sbuffer.Format("%s", file->GetFileName());
					else
						Sbuffer = "?";
					break;
				case 2:
					if(file){
						switch (file->GetUpPriority()) {
							case PR_VERYLOW : {
								Sbuffer = GetResString(IDS_PRIOVERYLOW);
								break; }
							case PR_LOW : {
								if( file->IsAutoUpPriority() )
									Sbuffer = GetResString(IDS_PRIOAUTOLOW);
								else
									Sbuffer = GetResString(IDS_PRIOLOW);
								break; }
							case PR_NORMAL : {
								if( file->IsAutoUpPriority() )