uploadlistctrl.cpp

非常难得的eMule(电骡) V0.45b 源码下载 值得研究

					else
						Sbuffer = _T("?");
					break;
				case 2:
					Sbuffer = CastItoXBytes(client->GetDatarate(), false, true);
					break;
				case 3:
					// this would be the logical correct data item to show here
					Sbuffer = CastItoXBytes(client->GetTransferredUp(), false, false);

					//this is something which does not make sense in the context it's shown, but may be useful for debugging..
					/*if(thePrefs.m_bExtControls)
						Sbuffer.Format( _T("%s (%s)"), CastItoXBytes(client->GetQueueSessionPayloadUp(), false, false), CastItoXBytes(client->GetSessionUp(), false, false));
					else
						Sbuffer = CastItoXBytes(client->GetSessionUp(), false, false);*/
					break;
				case 4:
					if (client->HasLowID())
						Sbuffer.Format(_T("%s (%s)"), CastSecondsToHM(client->GetWaitTime()/1000), GetResString(IDS_IDLOW));
					else
						Sbuffer = CastSecondsToHM(client->GetWaitTime()/1000);
					break;
				case 5:
					Sbuffer = CastSecondsToHM(client->GetUpStartTimeDelay()/1000);
					break;
				case 6:
					Sbuffer = client->GetUploadStateDisplayString();
					break;
				case 7:
					cur_rec.bottom--;
					cur_rec.top++;
					client->DrawUpStatusBar(dc, &cur_rec, false, thePrefs.UseFlatBar());
					cur_rec.bottom++;
					cur_rec.top--;
					break;
			}
			if (iColumn != 7 && iColumn != 0)
				dc->DrawText(Sbuffer, Sbuffer.GetLength(), &cur_rec, DLC_DT_TEXT);
			cur_rec.left += GetColumnWidth(iColumn);
		}
	}

	//draw rectangle around selected item(s)
	if ((lpDrawItemStruct->itemAction | ODA_SELECT) && (lpDrawItemStruct->itemState & ODS_SELECTED))
	{
		RECT outline_rec = lpDrawItemStruct->rcItem;

		outline_rec.top--;
		outline_rec.bottom++;
		dc->FrameRect(&outline_rec, &CBrush(GetBkColor()));
		outline_rec.top++;
		outline_rec.bottom--;
		outline_rec.left++;
		outline_rec.right--;

		if (bCtrlFocused)
			dc->FrameRect(&outline_rec, &CBrush(m_crFocusLine));
		else
			dc->FrameRect(&outline_rec, &CBrush(m_crNoFocusLine));
	}

	if (m_crWindowTextBk == CLR_NONE)
		dc.SetBkMode(iOldBkMode);
	dc.SelectObject(pOldFont);
	dc.SetTextColor(crOldTextColor);
}

BEGIN_MESSAGE_MAP(CUploadListCtrl, CMuleListCtrl)
	ON_WM_CONTEXTMENU()
	ON_WM_SYSCOLORCHANGE()
	ON_NOTIFY_REFLECT(LVN_COLUMNCLICK, OnColumnClick)
	ON_NOTIFY_REFLECT(NM_DBLCLK, OnNMDblclk)
	ON_NOTIFY_REFLECT(LVN_GETDISPINFO, OnGetDispInfo)
	ON_NOTIFY_REFLECT(LVN_GETINFOTIP, OnLvnGetInfoTip)
END_MESSAGE_MAP()

// CUploadListCtrl message handlers
void CUploadListCtrl::OnContextMenu(CWnd* pWnd, CPoint point)
{
	int iSel = GetNextItem(-1, LVIS_SELECTED | LVIS_FOCUSED);
	const CUpDownClient* client = (iSel != -1) ? (CUpDownClient*)GetItemData(iSel) : NULL;

	CTitleMenu ClientMenu;
	ClientMenu.CreatePopupMenu();
	ClientMenu.AddMenuTitle(GetResString(IDS_CLIENTS), true);
	ClientMenu.AppendMenu(MF_STRING | (client ? MF_ENABLED : MF_GRAYED), MP_DETAIL, GetResString(IDS_SHOWDETAILS), _T("CLIENTDETAILS"));
	ClientMenu.SetDefaultItem(MP_DETAIL);
	ClientMenu.AppendMenu(MF_STRING | ((client && client->IsEd2kClient() && !client->IsFriend()) ? MF_ENABLED : MF_GRAYED), MP_ADDFRIEND, GetResString(IDS_ADDFRIEND), _T("ADDFRIEND"));
	ClientMenu.AppendMenu(MF_STRING | ((client && client->IsEd2kClient()) ? MF_ENABLED : MF_GRAYED), MP_MESSAGE, GetResString(IDS_SEND_MSG), _T("SENDMESSAGE"));
	ClientMenu.AppendMenu(MF_STRING | ((client && client->IsEd2kClient() && client->GetViewSharedFilesSupport()) ? MF_ENABLED : MF_GRAYED), MP_SHOWLIST, GetResString(IDS_VIEWFILES), _T("VIEWFILES"));
	if (Kademlia::CKademlia::isRunning() && !Kademlia::CKademlia::isConnected())
		ClientMenu.AppendMenu(MF_STRING | ((client && client->IsEd2kClient() && client->GetKadPort()!=0) ? MF_ENABLED : MF_GRAYED), MP_BOOT, GetResString(IDS_BOOTSTRAP));
	GetPopupMenuPos(*this, point);
	ClientMenu.TrackPopupMenu(TPM_LEFTALIGN |TPM_RIGHTBUTTON, point.x, point.y, this);
}

BOOL CUploadListCtrl::OnCommand(WPARAM wParam,LPARAM lParam ){
	int iSel = GetNextItem(-1, LVIS_SELECTED | LVIS_FOCUSED);
	if (iSel != -1){
		CUpDownClient* client = (CUpDownClient*)GetItemData(iSel);
		switch (wParam){
			case MP_SHOWLIST:
				client->RequestSharedFileList();
				break;
			case MP_MESSAGE:
				theApp.emuledlg->chatwnd->StartSession(client);
				break;
			case MP_ADDFRIEND:
				if (theApp.friendlist->AddFriend(client))
					Update(iSel);
				break;
			case MPG_ALTENTER:
			case MP_DETAIL:{
				CClientDetailDialog dialog(client, this);
				dialog.DoModal();
				break;
			}
			case MP_BOOT:
				if (client->GetKadPort())
					Kademlia::CKademlia::bootstrap(ntohl(client->GetIP()), client->GetKadPort());
				break;
		}
	}
	return true;
}


void CUploadListCtrl::OnColumnClick( NMHDR* pNMHDR, LRESULT* pResult){

	NM_LISTVIEW* pNMListView = (NM_LISTVIEW*)pNMHDR;
	// if it's a second click on the same column then reverse the sort order,
	// otherwise sort the new column in ascending order.

	// Barry - Store sort order in preferences
	// Determine ascending based on whether already sorted on this column
	int sortItem = thePrefs.GetColumnSortItem(CPreferences::tableUpload);
	bool m_oldSortAscending = thePrefs.GetColumnSortAscending(CPreferences::tableUpload);
	bool sortAscending = (sortItem != pNMListView->iSubItem) ? true : !m_oldSortAscending;
	// Item is column clicked
	sortItem = pNMListView->iSubItem;
	// Save new preferences
	thePrefs.SetColumnSortItem(CPreferences::tableUpload, sortItem);
	thePrefs.SetColumnSortAscending(CPreferences::tableUpload, sortAscending);
	// Sort table
	SetSortArrow(sortItem, sortAscending);
	SortItems(SortProc, sortItem + (sortAscending ? 0:100));

	*pResult = 0;
}

int CUploadListCtrl::SortProc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)
{
	const CUpDownClient* item1 = (CUpDownClient*)lParam1;
	const CUpDownClient* item2 = (CUpDownClient*)lParam2;
	switch(lParamSort){
		case 0: 
			if(item1->GetUserName() && item2->GetUserName())
				return CompareLocaleStringNoCase(item1->GetUserName(), item2->GetUserName());
			else if(item1->GetUserName())
				return 1;
			else
				return -1;
		case 100:
			if(item1->GetUserName() && item2->GetUserName())
				return CompareLocaleStringNoCase(item2->GetUserName(), item1->GetUserName());
			else if(item2->GetUserName())
				return 1;
			else
				return -1;
		case 1: {
			CKnownFile* file1 = theApp.sharedfiles->GetFileByID(item1->GetUploadFileID());
			CKnownFile* file2 = theApp.sharedfiles->GetFileByID(item2->GetUploadFileID());
			if( (file1 != NULL) && (file2 != NULL))
				return CompareLocaleStringNoCase(file1->GetFileName(), file2->GetFileName());
			else if( file1 == NULL )
				return 1;
			else
				return -1;
		}
		case 101:{
			CKnownFile* file1 = theApp.sharedfiles->GetFileByID(item1->GetUploadFileID());
			CKnownFile* file2 = theApp.sharedfiles->GetFileByID(item2->GetUploadFileID());
			if( (file1 != NULL) && (file2 != NULL))
				return CompareLocaleStringNoCase(file2->GetFileName(), file1->GetFileName());
			else if( file1 == NULL )
				return 1;
			else
				return -1;
		}
		case 2: 
			return CompareUnsigned(item1->GetDatarate(), item2->GetDatarate());
		case 102:
			return CompareUnsigned(item2->GetDatarate(), item1->GetDatarate());

		case 3: 
			return CompareUnsigned(item1->GetTransferredUp(), item2->GetTransferredUp());
		case 103: 
			return CompareUnsigned(item2->GetTransferredUp(), item1->GetTransferredUp());

		case 4: 
			return item1->GetWaitTime() - item2->GetWaitTime();
		case 104: 
			return item2->GetWaitTime() - item1->GetWaitTime();

		case 5: 
			return item1->GetUpStartTimeDelay() - item2->GetUpStartTimeDelay();
		case 105: 
			return item2->GetUpStartTimeDelay() - item1->GetUpStartTimeDelay();

		case 6: 
			return item1->GetUploadState() - item2->GetUploadState();
		case 106: 
			return item2->GetUploadState() - item1->GetUploadState();

		case 7:
			return item1->GetUpPartCount() - item2->GetUpPartCount();
		case 107: 
			return item2->GetUpPartCount() - item1->GetUpPartCount();

		default:
			return 0;
	}
}

void CUploadListCtrl::ShowSelectedUserDetails()
{
	POINT point;
	::GetCursorPos(&point);
	CPoint p = point; 
    ScreenToClient(&p); 
    int it = HitTest(p); 
    if (it == -1)
		return;

	SetItemState(-1, 0, LVIS_SELECTED);
	SetItemState(it, LVIS_SELECTED | LVIS_FOCUSED, LVIS_SELECTED | LVIS_FOCUSED);
	SetSelectionMark(it);   // display selection mark correctly!

	CUpDownClient* client = (CUpDownClient*)GetItemData(GetSelectionMark());
	if (client){
		CClientDetailDialog dialog(client, this);
		dialog.DoModal();
	}
}

void CUploadListCtrl::OnNMDblclk(NMHDR *pNMHDR, LRESULT *pResult)
{
	int iSel = GetNextItem(-1, LVIS_SELECTED | LVIS_FOCUSED);
	if (iSel != -1){
		CUpDownClient* client = (CUpDownClient*)GetItemData(iSel);
		if (client){
			CClientDetailDialog dialog(client, this);
			dialog.DoModal();
		}
	}
	*pResult = 0;
}

void CUploadListCtrl::OnGetDispInfo(NMHDR *pNMHDR, LRESULT *pResult)
{
	NMLVDISPINFO *pDispInfo = reinterpret_cast<NMLVDISPINFO*>(pNMHDR);

	if (theApp.emuledlg->IsRunning()){
		// Although we have an owner drawn listview control we store the text for the primary item in the listview, to be
		// capable of quick searching those items via the keyboard. Because our listview items may change their contents,
		// we do this via a text callback function. The listview control will send us the LVN_DISPINFO notification if
		// it needs to know the contents of the primary item.
		//
		// But, the listview control sends this notification all the time, even if we do not search for an item. At least
		// this notification is only sent for the visible items and not for all items in the list. Though, because this
		// function is invoked *very* often, no *NOT* put any time consuming code here in.

		if (pDispInfo->item.mask & LVIF_TEXT){
			const CUpDownClient* pClient = reinterpret_cast<CUpDownClient*>(pDispInfo->item.lParam);
			if (pClient != NULL){
				switch (pDispInfo->item.iSubItem){
					case 0:
						if (pClient->GetUserName() && pDispInfo->item.cchTextMax > 0){
							_tcsncpy(pDispInfo->item.pszText, pClient->GetUserName(), pDispInfo->item.cchTextMax);
							pDispInfo->item.pszText[pDispInfo->item.cchTextMax-1] = _T('\0');
						}
						break;
					default:
						// shouldn't happen
						pDispInfo->item.pszText[0] = _T('\0');
						break;
				}
			}
		}
	}
	*pResult = 0;
}

void CUploadListCtrl::OnLvnGetInfoTip(NMHDR *pNMHDR, LRESULT *pResult)
{
	LPNMLVGETINFOTIP pGetInfoTip = reinterpret_cast<LPNMLVGETINFOTIP>(pNMHDR);

	if (pGetInfoTip->iSubItem == 0)
	{
		LVHITTESTINFO hti = {0};
		::GetCursorPos(&hti.pt);
		ScreenToClient(&hti.pt);
		if (SubItemHitTest(&hti) == -1 || hti.iItem != pGetInfoTip->iItem || hti.iSubItem != 0){
			// don' show the default label tip for the main item, if the mouse is not over the main item
			if ((pGetInfoTip->dwFlags & LVGIT_UNFOLDED) == 0 && pGetInfoTip->cchTextMax > 0 && pGetInfoTip->pszText[0] != '\0')
				pGetInfoTip->pszText[0] = '\0';
			return;
		}

		const CUpDownClient* client = (CUpDownClient*)GetItemData(pGetInfoTip->iItem);
		if (client && pGetInfoTip->pszText && pGetInfoTip->cchTextMax > 0)
		{
			CString info;

			CKnownFile* file = theApp.sharedfiles->GetFileByID(client->GetUploadFileID());
			// build info text and display it
			info.Format(GetResString(IDS_USERINFO), client->GetUserName());
			if (file)
			{
				info += GetResString(IDS_SF_REQUESTED) + _T(" ") + CString(file->GetFileName()) + _T("\n");
				CString stat;
				stat.Format(GetResString(IDS_FILESTATS_SESSION)+GetResString(IDS_FILESTATS_TOTAL),
							file->statistic.GetAccepts(), file->statistic.GetRequests(), CastItoXBytes(file->statistic.GetTransferred(), false, false),
							file->statistic.GetAllTimeAccepts(), file->statistic.GetAllTimeRequests(), CastItoXBytes(file->statistic.GetAllTimeTransferred(), false, false) );
				info += stat;
			}
			else
			{
				info += GetResString(IDS_REQ_UNKNOWNFILE);
			}

			_tcsncpy(pGetInfoTip->pszText, info, pGetInfoTip->cchTextMax);
			pGetInfoTip->pszText[pGetInfoTip->cchTextMax-1] = _T('\0');
		}
	}
	*pResult = 0;
}