/*

Miranda NG: the free IM client for Microsoft* Windows*

Copyright (c) 2012-14 Miranda NG project (http://miranda-ng.org),
Copyright (c) 2000-03 Miranda ICQ/IM project,
all portions of this codebase are copyrighted to the people
listed in contributors.txt.

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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#include "commonheaders.h"
#include "clc.h"

extern HIMAGELIST himlCListClc;
static BYTE divide3[765] = {255};
int MetaIgnoreEmptyExtra;
ExternDrawer SED;

static void ChangeToFont(HDC hdc,struct ClcData *dat,int id,int *fontHeight)
{
	SelectObject(hdc,dat->fontInfo[id].hFont);
	SetTextColor(hdc,dat->fontInfo[id].colour);
	if (fontHeight) *fontHeight = dat->fontInfo[id].fontHeight;
}

static void __inline SetHotTrackColour(HDC hdc,struct ClcData *dat)
{
	if (dat->gammaCorrection) {
		COLORREF oldCol,newCol;
		int oldLum,newLum;

		oldCol = GetTextColor(hdc);
		oldLum = (GetRValue(oldCol)*30+GetGValue(oldCol)*59+GetBValue(oldCol)*11)/100;
		newLum = (GetRValue(dat->hotTextColour)*30+GetGValue(dat->hotTextColour)*59+GetBValue(dat->hotTextColour)*11)/100;
		if (newLum == 0) {
			SetTextColor(hdc,dat->hotTextColour);
			return;
		}
		if (newLum>=oldLum+20) {
			oldLum += 20;
			newCol = RGB(GetRValue(dat->hotTextColour)*oldLum/newLum,GetGValue(dat->hotTextColour)*oldLum/newLum,GetBValue(dat->hotTextColour)*oldLum/newLum);
		}
		else if (newLum<=oldLum) {
			int r,g,b;
			r = GetRValue(dat->hotTextColour)*oldLum/newLum;
			g = GetGValue(dat->hotTextColour)*oldLum/newLum;
			b = GetBValue(dat->hotTextColour)*oldLum/newLum;
			if (r>255) {
				g += (r-255)*3/7;
				b += (r-255)*3/7;
				r = 255;
			}
			if (g>255) {
				r += (g-255)*59/41;
				if (r>255) r = 255;
				b += (g-255)*59/41;
				g = 255;
			}
			if (b>255) {
				r += (b-255)*11/89;
				if (r>255) r = 255;
				g += (b-255)*11/89;
				if (g>255) g = 255;
				b = 255;
			}
			newCol = RGB(r,g,b);
		}
		else newCol = dat->hotTextColour;
		SetTextColor(hdc,newCol);
	}
	else
		SetTextColor(hdc,dat->hotTextColour);
}

static int GetStatusOnlineness(int status)
{
	switch(status) {
		case ID_STATUS_FREECHAT:   return 110;
		case ID_STATUS_ONLINE:     return 100;
		case ID_STATUS_OCCUPIED:   return 60;
		case ID_STATUS_ONTHEPHONE: return 50;
		case ID_STATUS_DND:        return 40;
		case ID_STATUS_AWAY:	   return 30;
		case ID_STATUS_OUTTOLUNCH: return 20;
		case ID_STATUS_NA:		   return 10;
		case ID_STATUS_INVISIBLE:  return 5;
	}
	return 0;
}

static int GetGeneralisedStatus(void)
{
	int i,status,thisStatus,statusOnlineness,thisOnlineness;

	status = ID_STATUS_OFFLINE;
	statusOnlineness = 0;

	for (i = 0;i<pcli->hClcProtoCount;i++) {
		thisStatus = pcli->clcProto[i].dwStatus;
		if (thisStatus == ID_STATUS_INVISIBLE)
			return ID_STATUS_INVISIBLE;

		thisOnlineness = GetStatusOnlineness(thisStatus);
		if (thisOnlineness > statusOnlineness) {
			status = thisStatus;
			statusOnlineness = thisOnlineness;
		}
	}
	return status;
}

static int GetRealStatus(struct ClcContact * contact, int status)
{
	int i;
	char *szProto = contact->proto;
	if ( !szProto) return status;
	for (i = 0;i<pcli->hClcProtoCount;i++) {
		if ( !lstrcmpA(pcli->clcProto[i].szProto,szProto)) {
			return pcli->clcProto[i].dwStatus;
		}
	}
	return status;
}

void InternalPaintClc(HWND hwnd,struct ClcData *dat,HDC hdc,RECT *rcPaint)
{
	HDC hdcMem;
	HBITMAP oldbmp;
	HBITMAP oldbm;
	HFONT oldfont;
	RECT clRect;
	int y,indent,index,fontHeight, subindex, subident;
	struct ClcContact *Drawing;
	ClcGroup *group;
	HBITMAP hBmpOsb;
	DWORD style = GetWindowLongPtr(hwnd,GWL_STYLE);
	int status = GetGeneralisedStatus();
	int grey = 0,groupCountsFontTopShift;
	HBRUSH hBrushAlternateGrey = NULL;
	POINT pt;
	RECT testrc;

	// yes I know about GetSysColorBrush()
	COLORREF tmpbkcolour = dat->bkColour;

	if (dat->greyoutFlags & pcli->pfnClcStatusToPf2(status) || style&WS_DISABLED) grey = 1;
	else if (GetFocus() != hwnd && dat->greyoutFlags&GREYF_UNFOCUS) grey = 1;
	GetClientRect(hwnd,&clRect);

	if (rcPaint == NULL) rcPaint = &clRect;
	//rcPaint = &clRect;

	if (IsRectEmpty(rcPaint)) return;
	GetCursorPos(&pt);
	ScreenToClient(hwnd,&pt);


	y = -dat->yScroll;
	hdcMem = CreateCompatibleDC(hdc);
	hBmpOsb = CreateBitmap(clRect.right,clRect.bottom,1,GetDeviceCaps(hdc,BITSPIXEL),NULL);
	oldbmp = (HBITMAP)SelectObject(hdcMem,hBmpOsb);
	{
		oldfont = (HFONT)SelectObject(hdcMem,dat->fontInfo[FONTID_GROUPS].hFont);

		TEXTMETRIC tm;
		GetTextMetrics(hdcMem,&tm);
		groupCountsFontTopShift = tm.tmAscent;
		SelectObject(hdcMem,dat->fontInfo[FONTID_GROUPCOUNTS].hFont);
		GetTextMetrics(hdcMem,&tm);
		groupCountsFontTopShift -= tm.tmAscent;
		SelectObject(hdcMem,oldfont);
	}

	if (style&CLS_GREYALTERNATE)
		hBrushAlternateGrey = CreateSolidBrush(GetNearestColor(hdcMem,RGB(GetRValue(tmpbkcolour)-10,GetGValue(tmpbkcolour)-10,GetBValue(tmpbkcolour)-10)));

	ChangeToFont(hdcMem,dat,FONTID_CONTACTS,&fontHeight);
	SetBkMode(hdcMem,TRANSPARENT);

	HBRUSH hBrush,hoBrush;

	hBrush = CreateSolidBrush(tmpbkcolour);
	hoBrush = (HBRUSH)SelectObject(hdcMem,hBrush);
	FillRect(hdcMem,rcPaint,hBrush);
	SelectObject(hdcMem,hoBrush);
	DeleteObject(hBrush);
	if (dat->hBmpBackground) {
		BITMAP bmp;
		HDC hdcBmp;
		int x,y;
		int maxx,maxy;
		int destw,desth;

		// XXX: Halftone isnt supported on 9x, however the scretch problems dont happen on 98.
		SetStretchBltMode(hdcMem, HALFTONE);

		GetObject(dat->hBmpBackground,sizeof(bmp),&bmp);
		hdcBmp = CreateCompatibleDC(hdcMem);
		oldbm = (HBITMAP)SelectObject(hdcBmp,dat->hBmpBackground);
		y = dat->backgroundBmpUse&CLBF_SCROLL?-dat->yScroll:0;
		maxx = dat->backgroundBmpUse&CLBF_TILEH?clRect.right:1;
		maxy = dat->backgroundBmpUse&CLBF_TILEV?maxy = rcPaint->bottom:y+1;
		switch(dat->backgroundBmpUse&CLBM_TYPE) {
		case CLB_STRETCH:
			if (dat->backgroundBmpUse&CLBF_PROPORTIONAL) {
				if (clRect.right*bmp.bmHeight<clRect.bottom*bmp.bmWidth) {
					desth = clRect.bottom;
					destw = desth*bmp.bmWidth/bmp.bmHeight;
				}
				else {
					destw = clRect.right;
					desth = destw*bmp.bmHeight/bmp.bmWidth;
				}
			}
			else {
				destw = clRect.right;
				desth = clRect.bottom;
			}
			break;

		case CLB_STRETCHH:
			if (dat->backgroundBmpUse&CLBF_PROPORTIONAL) {
				destw = clRect.right;
				desth = destw*bmp.bmHeight/bmp.bmWidth;
			}
			else {
				destw = clRect.right;
				desth = bmp.bmHeight;
				if (dat->backgroundBmpUse&CLBF_TILEVTOROWHEIGHT)
					desth = dat->rowHeight;
			}
			break;

		case CLB_STRETCHV:
			if (dat->backgroundBmpUse&CLBF_PROPORTIONAL) {
				desth = clRect.bottom;
				destw = desth*bmp.bmWidth/bmp.bmHeight;
			}
			else {
				destw = bmp.bmWidth;
				desth = clRect.bottom;
			}
			break;

		default:    //clb_topleft
			destw = bmp.bmWidth;
			desth = bmp.bmHeight;
			if (dat->backgroundBmpUse&CLBF_TILEVTOROWHEIGHT)
				desth = dat->rowHeight;
			break;
		}

		for (;y<maxy;y += desth) {
			if (y<rcPaint->top-desth) continue;
			for (x = 0;x<maxx;x += destw)
				StretchBlt(hdcMem,x,y,destw,desth,hdcBmp,0,0,bmp.bmWidth,bmp.bmHeight,SRCCOPY);
		}
		SelectObject(hdcBmp,oldbm);
		DeleteDC(hdcBmp);
	}
	group = &dat->list;
	group->scanIndex = 0;
	indent = 0;
	subindex = -1;
	for (index = 0;y<rcPaint->bottom;) {
		if (subindex == -1)
			if (group->scanIndex == group->cl.count) {
				group = group->parent;
				indent--;
				if (group == NULL) break;
				group->scanIndex++;
				continue;
			}

		if (y>rcPaint->top-dat->rowHeight )  {
			int iImage = -1;
			int selected;
			int hottrack;
			SIZE textSize,countsSize,spaceSize;
			int width,checkboxWidth;
			char *szCounts;

			if (subindex == -1) {
				Drawing = group->cl.items[group->scanIndex];
				subident = 0;
			}
			else {
				Drawing = &(group->cl.items[group->scanIndex]->subcontacts[subindex]);
				subident = dat->rowHeight/2;
			}
			//alternating grey

			selected = index == dat->selection && (dat->showSelAlways || dat->exStyle&CLS_EX_SHOWSELALWAYS || GetFocus() == hwnd) && Drawing->type != CLCIT_DIVIDER;
			hottrack = dat->exStyle&CLS_EX_TRACKSELECT && Drawing->type != CLCIT_DIVIDER && dat->iHotTrack == index;

			if (style&CLS_GREYALTERNATE && index&1) {
				RECT rc;
				rc.top = y; rc.bottom = rc.top+dat->rowHeight;
				rc.left = 0; rc.right = clRect.right;
				FillRect(hdcMem,&rc,hBrushAlternateGrey);
			}

			//setup
			if (Drawing->type == CLCIT_GROUP) {
				if (Drawing->group->expanded)
					ChangeToFont(hdcMem,dat,FONTID_GROUPS,&fontHeight);
				else
					ChangeToFont(hdcMem,dat,FONTID_GROUPSCLOSED,&fontHeight);
			}
			else if (Drawing->type == CLCIT_INFO) {
				if (Drawing->flags&CLCIIF_GROUPFONT) ChangeToFont(hdcMem,dat,FONTID_GROUPS,&fontHeight);
				else ChangeToFont(hdcMem,dat,FONTID_CONTACTS,&fontHeight);
			}
			else if (Drawing->type == CLCIT_DIVIDER)
				ChangeToFont(hdcMem,dat,FONTID_DIVIDERS,&fontHeight);
			else if (Drawing->type == CLCIT_CONTACT && (Drawing->flags&CONTACTF_NOTONLIST) && (!Drawing->isSubcontact))
				ChangeToFont(hdcMem,dat,FONTID_NOTONLIST,&fontHeight);
			else if ( Drawing->type == CLCIT_CONTACT &&
				(
					(Drawing->flags&CONTACTF_INVISTO && (!Drawing->isSubcontact) && GetRealStatus(group->cl.items[group->scanIndex], status) != ID_STATUS_INVISIBLE )
					||
					(Drawing->flags&CONTACTF_VISTO && (!Drawing->isSubcontact) && GetRealStatus(group->cl.items[group->scanIndex], status) == ID_STATUS_INVISIBLE)
				)
			)
			{
				// the contact is in the always visible list and the proto is invisible
				// the contact is in the always invisible and the proto is in any other mode
				ChangeToFont(hdcMem,dat, Drawing->flags&CONTACTF_ONLINE ? FONTID_INVIS:FONTID_OFFINVIS ,&fontHeight);
			}
			else if (Drawing->type == CLCIT_CONTACT && (!(Drawing->flags&CONTACTF_ONLINE) && (!Drawing->isSubcontact)))
				ChangeToFont(hdcMem,dat,FONTID_OFFLINE,&fontHeight);
			else
				ChangeToFont(hdcMem,dat,FONTID_CONTACTS,&fontHeight);
			GetTextExtentPoint32(hdcMem,Drawing->szText,lstrlen(Drawing->szText),&textSize);
			width = textSize.cx;
			if (Drawing->type == CLCIT_GROUP) {
				szCounts = pcli->pfnGetGroupCountsText(dat,group->cl.items[group->scanIndex]);
				if (szCounts[0]) {
					GetTextExtentPoint32A(hdcMem," ",1,&spaceSize);
					ChangeToFont(hdcMem,dat,FONTID_GROUPCOUNTS,&fontHeight);
					GetTextExtentPoint32A(hdcMem,szCounts,lstrlenA(szCounts),&countsSize);
					width += spaceSize.cx+countsSize.cx;
				}
			}

			if ((style&CLS_CHECKBOXES && Drawing->type == CLCIT_CONTACT) ||
			   (style&CLS_GROUPCHECKBOXES && Drawing->type == CLCIT_GROUP) ||
			   (Drawing->type == CLCIT_INFO && Drawing->flags&CLCIIF_CHECKBOX))
				checkboxWidth = dat->checkboxSize+2;
			else checkboxWidth = 0;

			//background
			if (selected) {
				// default value - paint on text
				int x=dat->leftMargin+indent*dat->groupIndent+checkboxWidth+dat->iconXSpace-2+subident;
				ImageList_DrawEx(dat->himlHighlight,0,hdcMem,x,y,min(width+5,clRect.right-x),dat->rowHeight,CLR_NONE,CLR_NONE,dat->exStyle&CLS_EX_NOTRANSLUCENTSEL?ILD_NORMAL:ILD_BLEND25);
				SetTextColor(hdcMem,dat->selTextColour);
			}
			else if (hottrack)
				SetHotTrackColour(hdcMem,dat);

			//checkboxes
			if (checkboxWidth) {
				RECT rc;
				HANDLE hTheme = OpenThemeData(hwnd,L"BUTTON");

				rc.left = dat->leftMargin+indent*dat->groupIndent+subident;
				rc.right = rc.left+dat->checkboxSize;
				rc.top = y+((dat->rowHeight-dat->checkboxSize)>>1);
				rc.bottom = rc.top+dat->checkboxSize;
				DrawThemeBackground(hTheme, hdcMem, BP_CHECKBOX, Drawing->flags&CONTACTF_CHECKED?(hottrack?CBS_CHECKEDHOT:CBS_CHECKEDNORMAL):(hottrack?CBS_UNCHECKEDHOT:CBS_UNCHECKEDNORMAL), &rc, &rc);
				CloseThemeData(hTheme);
			}

			//icon
			if (Drawing->type == CLCIT_GROUP)
				iImage = Drawing->group->expanded?IMAGE_GROUPOPEN:IMAGE_GROUPSHUT;
			else if (Drawing->type == CLCIT_CONTACT)
				iImage = Drawing->iImage;
			if (iImage != -1) {
				/*COLORREF colourFg = dat->selBkColour;
				int mode = ILD_NORMAL;
				if (selected) mode = ILD_SELECTED;
				else if (hottrack) {mode = ILD_FOCUS; colourFg = dat->hotTextColour;}
				else if (Drawing->type == CLCIT_CONTACT && Drawing->flags&CONTACTF_NOTONLIST) {colourFg = dat->fontInfo[FONTID_NOTONLIST].colour; mode = ILD_BLEND50;}
				ImageList_DrawEx(himlCListClc,iImage,hdcMem,dat->leftMargin+indent*dat->groupIndent+checkboxWidth,y+((dat->rowHeight-16)>>1),0,0,CLR_NONE,colourFg,mode);
				*/
				COLORREF colourFg = dat->selBkColour;
				int mode = ILD_NORMAL;
				if (hottrack) {colourFg = dat->hotTextColour;}
				else if (Drawing->type == CLCIT_CONTACT && Drawing->flags&CONTACTF_NOTONLIST && (!Drawing->isSubcontact)) {colourFg = dat->fontInfo[FONTID_NOTONLIST].colour; mode = ILD_BLEND50;}
				if (Drawing->type == CLCIT_CONTACT && dat->showIdle && (Drawing->flags&CONTACTF_IDLE)&& (!Drawing->isSubcontact) && GetRealStatus(group->cl.items[group->scanIndex],ID_STATUS_OFFLINE) != ID_STATUS_OFFLINE)
					mode = ILD_SELECTED;
				ImageList_DrawEx(himlCListClc,iImage,hdcMem,dat->leftMargin+subident+indent*dat->groupIndent+checkboxWidth,y+((dat->rowHeight-16)>>1),0,0,CLR_NONE,colourFg,mode);
			}

			//text
			if (Drawing->type == CLCIT_DIVIDER) {
				RECT rc;
				rc.top = y+(dat->rowHeight>>1); rc.bottom = rc.top+2;
				rc.left = dat->leftMargin+indent*dat->groupIndent;
				rc.right = rc.left+((clRect.right-rc.left-textSize.cx)>>1)-3;
				DrawEdge(hdcMem,&rc,BDR_SUNKENOUTER,BF_RECT);
				TextOut(hdcMem,rc.right+3,y+((dat->rowHeight-fontHeight)>>1),Drawing->szText,lstrlen(Drawing->szText));
				rc.left = rc.right+6+textSize.cx;
				rc.right = clRect.right;
				DrawEdge(hdcMem,&rc,BDR_SUNKENOUTER,BF_RECT);
			}
			else if (Drawing->type == CLCIT_GROUP) {
				RECT rc;
				if (szCounts[0]) {
					ClcGroup *clcg;

					clcg = (ClcGroup *)Drawing;

					fontHeight = dat->fontInfo[FONTID_GROUPS].fontHeight;

					rc.left = dat->leftMargin+indent*dat->groupIndent+checkboxWidth+dat->iconXSpace;
					rc.right = min(clRect.right-countsSize.cx,rc.left+textSize.cx+spaceSize.cx);
					rc.top = y+((dat->rowHeight-fontHeight)>>1);
					rc.bottom = rc.top+textSize.cy;
					if (rc.right<rc.left+4) rc.right = clRect.right+1;
					else TextOutA(hdcMem,rc.right,rc.top+groupCountsFontTopShift,szCounts,lstrlenA(szCounts));

					//ChangeToFont(hdcMem,dat,FONTID_GROUPS,&fontHeight);
					if (Drawing->group->expanded)
					{
						ChangeToFont(hdcMem,dat,FONTID_GROUPS,&fontHeight);
					}
					else
					{
						ChangeToFont(hdcMem,dat,FONTID_GROUPSCLOSED,&fontHeight);
					}

					if (selected)
						SetTextColor(hdcMem,dat->selTextColour);
					else if (hottrack)
						SetHotTrackColour(hdcMem,dat);
					rc.right--;
					ExtTextOut(hdcMem,rc.left,rc.top,ETO_CLIPPED,&rc,Drawing->szText,lstrlen(Drawing->szText),NULL);
				}
				else TextOut(hdcMem,dat->leftMargin+indent*dat->groupIndent+checkboxWidth+dat->iconXSpace,y+((dat->rowHeight-fontHeight)>>1),Drawing->szText,lstrlen(Drawing->szText));
				if (dat->exStyle&CLS_EX_LINEWITHGROUPS) {
					//calc if extra icons present
					int enabledextraicons = 0;
					for (iImage = 0;iImage<dat->extraColumnsCount;iImage++) {
						if (Drawing->iExtraImage[iImage] == EMPTY_EXTRA_ICON)
							continue;
						enabledextraicons++;
					}
					rc.top = y+(dat->rowHeight>>1); rc.bottom = rc.top+2;
					rc.left = dat->leftMargin+subident+indent*dat->groupIndent+checkboxWidth+dat->iconXSpace+width+3;
					rc.right = clRect.right-1-dat->extraColumnSpacing*enabledextraicons;
					if (rc.right-rc.left>1) DrawEdge(hdcMem,&rc,BDR_SUNKENOUTER,BF_RECT);
				}
			}
			else {
				RECT rc;
				rc.left = dat->leftMargin+subident+indent*dat->groupIndent+checkboxWidth+dat->iconXSpace;
				rc.top = y+((dat->rowHeight-fontHeight)>>1);
				rc.bottom = rc.top+dat->rowHeight;
				rc.right = clRect.right;
				if (Drawing->type == CLCIT_CONTACT)
					if (hottrack)
						ChangeToFont(hdcMem,dat,FONTID_CONTACTSHOVER,&fontHeight);

				DrawText(hdcMem,Drawing->szText,lstrlen(Drawing->szText),&rc,DT_END_ELLIPSIS);

			}

			if (selected) {
				if (Drawing->type != CLCIT_DIVIDER) {
					SetTextColor(hdcMem,dat->quickSearchColour);
					TextOut(hdcMem,dat->leftMargin+subident+indent*dat->groupIndent+checkboxWidth+dat->iconXSpace,y+((dat->rowHeight-fontHeight)>>1),Drawing->szText,lstrlen(dat->szQuickSearch));
				}
			}

			if (dat->style&CLS_SHOWSTATUSMESSAGES)
			{
				// status message
				if (group->cl.items[group->scanIndex]->type == CLCIT_CONTACT && group->cl.items[group->scanIndex]->flags & CONTACTF_STATUSMSG) {
					TCHAR * szText = group->cl.items[group->scanIndex]->szStatusMsg;
					RECT rc;
					rc.left = dat->leftMargin + indent * dat->groupIndent + checkboxWidth + dat->iconXSpace;
					rc.top = y+dat->rowHeight+((dat->rowHeight-fontHeight)>>1);
					rc.right = (clRect.right - clRect.left);
					rc.bottom = rc.top+dat->rowHeight;
					ChangeToFont(hdcMem,dat,FONTID_STATUSMSG,&fontHeight);
					//ExtTextOut(hdcMem,rc.left,rc.top,ETO_CLIPPED,&rc,szText,lstrlen(szText),NULL);
					DrawText(hdcMem, szText, lstrlen(szText), &rc, DT_SINGLELINE | DT_EDITCONTROL | DT_NOPREFIX | DT_NOCLIP | DT_WORD_ELLIPSIS);
				}
			}

			if ( !Drawing->isSubcontact || ( db_get_b(NULL,"CLC","MetaHideExtra",0) == 0)) {

				//extra icons
				if ( !(style & CLS_EX_MULTICOLUMNALIGNLEFT)) {
					int c = dat->extraColumnsCount;
					for (iImage = dat->extraColumnsCount-1;iImage>=0;iImage--) {
						COLORREF colourFg = dat->selBkColour;
						int mode = ILD_NORMAL;

						if (Drawing->iExtraImage[iImage] == EMPTY_EXTRA_ICON)
							continue;

						if (selected) mode = ILD_SELECTED;
						else if (hottrack) {mode = ILD_FOCUS; colourFg = dat->hotTextColour;}
						else if (Drawing->type == CLCIT_CONTACT && Drawing->flags&CONTACTF_NOTONLIST) {colourFg = dat->fontInfo[FONTID_NOTONLIST].colour; mode = ILD_BLEND50;}
						{

						}
						if (dat->MetaIgnoreEmptyExtra) c--; else c = iImage;

						testrc.left = clRect.right-dat->extraColumnSpacing*(dat->extraColumnsCount-c);
						testrc.top = (y+((dat->rowHeight-16)>>1));
						testrc.right = testrc.left+16;
						testrc.bottom = testrc.top+16;
						if ( !PtInRect(&testrc,pt))
							mode = ILD_NORMAL;

						ImageList_DrawEx(dat->himlExtraColumns,Drawing->iExtraImage[iImage],hdcMem,clRect.right-dat->extraColumnSpacing*(dat->extraColumnsCount-c),y+((dat->rowHeight-16)>>1),0,0,CLR_NONE,colourFg,mode);
					}
				}
				else {
					int ic = 0;
					for (iImage = 0;iImage<dat->extraColumnsCount;iImage++) {
						COLORREF colourFg = dat->selBkColour;
						int mode = ILD_NORMAL;
						int x;

						if (Drawing->iExtraImage[iImage] == EMPTY_EXTRA_ICON)
							continue;

						if (hottrack) {
							mode = ILD_FOCUS;
							colourFg = dat->hotTextColour;
						}
						else if (Drawing->type == CLCIT_CONTACT && (Drawing->flags & CONTACTF_NOTONLIST)) {
							colourFg = dat->fontInfo[FONTID_NOTONLIST].colour;
							mode = ILD_BLEND50;
						}

						x = (dat->leftMargin+indent*dat->groupIndent+checkboxWidth+dat->iconXSpace-2+width);
						x += 16;
						x = x+dat->extraColumnSpacing*(ic);
						if (iImage == dat->extraColumnsCount-1) {x = clRect.right-18;}
						ImageList_DrawEx(dat->himlExtraColumns,Drawing->iExtraImage[iImage],hdcMem,
							x,
							y+((dat->rowHeight-16)>>1),0,0,CLR_NONE,colourFg,mode);

						ic++;
					}
				}
			}
		}
		index++;
		y += dat->rowHeight;

		if (group->cl.items[group->scanIndex]->type == CLCIT_CONTACT && group->cl.items[group->scanIndex]->flags & CONTACTF_STATUSMSG) {
			y += dat->rowHeight;
			index++;
		}

		//increment by subcontacts
		if (group->cl.items[group->scanIndex]->subcontacts != NULL && group->cl.items[group->scanIndex]->type != CLCIT_GROUP)
			if (group->cl.items[group->scanIndex]->SubExpanded)
				if (subindex<group->cl.items[group->scanIndex]->SubAllocated-1)
					subindex++;
				else subindex = -1;

		if (subindex == -1) {
			if (group->cl.items[group->scanIndex]->type == CLCIT_GROUP && group->cl.items[group->scanIndex]->group->expanded) {
				group = group->cl.items[group->scanIndex]->group;
				indent++;
				group->scanIndex = 0;
				subindex = -1;
				continue;
			}
			group->scanIndex++;
		}
	}
	if (dat->iInsertionMark != -1) {	//insertion mark
		HBRUSH hBrush,hoBrush;
		POINT pts[8];
		HRGN hRgn;

		pts[0].x = dat->leftMargin; pts[0].y = dat->iInsertionMark*dat->rowHeight-dat->yScroll-4;
		pts[1].x = pts[0].x+2;      pts[1].y = pts[0].y+3;
		pts[2].x = clRect.right-4;  pts[2].y = pts[1].y;
		pts[3].x = clRect.right-1;  pts[3].y = pts[0].y-1;
		pts[4].x = pts[3].x;        pts[4].y = pts[0].y+7;
		pts[5].x = pts[2].x+1;      pts[5].y = pts[1].y+2;
		pts[6].x = pts[1].x;        pts[6].y = pts[5].y;
		pts[7].x = pts[0].x;        pts[7].y = pts[4].y;
		hRgn = CreatePolygonRgn(pts,SIZEOF(pts),ALTERNATE);
		hBrush = CreateSolidBrush(dat->fontInfo[FONTID_CONTACTS].colour);
		hoBrush = (HBRUSH)SelectObject(hdcMem,hBrush);
		FillRgn(hdcMem,hRgn,hBrush);
		SelectObject(hdcMem,hoBrush);
		DeleteObject(hBrush);
	}
	if ( !grey)
		BitBlt(hdc,rcPaint->left,rcPaint->top,rcPaint->right-rcPaint->left,rcPaint->bottom-rcPaint->top,hdcMem,rcPaint->left,rcPaint->top,SRCCOPY);
	//DeleteDC(hdcMem);
	if (hBrushAlternateGrey) DeleteObject(hBrushAlternateGrey);
	if (grey) {
		PBYTE bits;
		BITMAPINFOHEADER bmih = {0};
		int i;
		int greyRed,greyGreen,greyBlue;
		COLORREF greyColour;
		bmih.biBitCount = 32;
		bmih.biSize = sizeof(bmih);
		bmih.biCompression = BI_RGB;
		bmih.biHeight = -clRect.bottom;
		bmih.biPlanes = 1;
		bmih.biWidth = clRect.right;
		bits = (PBYTE)mir_alloc(4*bmih.biWidth*-bmih.biHeight);
		GetDIBits(hdc,hBmpOsb,0,clRect.bottom,bits,(BITMAPINFO*)&bmih,DIB_RGB_COLORS);
		greyColour = GetSysColor(COLOR_3DFACE);
		greyRed = GetRValue(greyColour)*2;
		greyGreen = GetGValue(greyColour)*2;
		greyBlue = GetBValue(greyColour)*2;
		if (divide3[0] == 255) {
			for (i = 0; i < SIZEOF(divide3); i++) divide3[i] = (i+1)/3;
		}
		for (i = 4*clRect.right*clRect.bottom-4;i>=0;i -= 4) {
			bits[i] = divide3[bits[i]+greyBlue];
			bits[i+1] = divide3[bits[i+1]+greyGreen];
			bits[i+2] = divide3[bits[i+2]+greyRed];
		}
		SetDIBitsToDevice(hdc,0,0,clRect.right,clRect.bottom,0,0,0,clRect.bottom,bits,(BITMAPINFO*)&bmih,DIB_RGB_COLORS);
		mir_free(bits);
	}
	SelectObject(hdcMem,oldfont);
	SelectObject(hdcMem,oldbmp);
	DeleteObject(hBmpOsb);
	DeleteDC(hdcMem);
}

void PaintClc(HWND hwnd,struct ClcData *dat,HDC hdc,RECT *rcPaint)
{
	if (SED.cbSize == sizeof(SED)&&SED.PaintClc != NULL) {
		SED.PaintClc(hwnd,dat,hdc,rcPaint,pcli->hClcProtoCount,pcli->clcProto,himlCListClc);
		return;
	}
	InternalPaintClc(hwnd,dat,hdc,rcPaint);
}