/*
 * Miranda NG: the free IM client for Microsoft* Windows*
 *
 * Copyright 2000-2009 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.
 *
 * part of tabSRMM messaging plugin for Miranda.
 *
 * This code is based on and still contains large parts of the the
 * original chat module for Miranda NG, written and copyrighted
 * by Joergen Persson in 2005.
 *
 * (C) 2005-2009 by silvercircle _at_ gmail _dot_ com and contributors
 *
 * This implements the group chat dialog window
 *
 */

#include "..\commonheaders.h"

// externs...
extern LRESULT CALLBACK SplitterSubclassProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
extern HRESULT(WINAPI *MyCloseThemeData)(HANDLE);
extern REOLECallback *mREOLECallback;

int g_cLinesPerPage=0;
int g_iWheelCarryover=0;

extern HBRUSH		hListBkgBrush;
extern HANDLE		hSendEvent;
extern HICON		hIcons[30];
extern HMENU		g_hMenu;

static HKL hkl = NULL;
static HCURSOR hCurHyperlinkHand;

struct MESSAGESUBDATA
{
	time_t lastEnterTime;
	TCHAR*  szSearchQuery;
	TCHAR*  szSearchResult;
	SESSION_INFO *lastSession;
	BOOL   iSavedSpaces;
};

static const CLSID IID_ITextDocument= { 0x8CC497C0,0xA1DF,0x11CE, { 0x80,0x98, 0x00,0xAA, 0x00,0x47,0xBE,0x5D} };

static void Chat_SetMessageLog(TWindowData *dat)
{
	unsigned int iLogMode = M.GetByte("Chat", "useIEView", 0);

	if (iLogMode == WANT_IEVIEW_LOG && dat->hwndIEView == 0) {
		IEVIEWWINDOW ieWindow;
		IEVIEWEVENT iee;

		//CheckAndDestroyHPP(dat);
		ZeroMemory(&ieWindow, sizeof(ieWindow));
		ZeroMemory(&iee, sizeof(iee));
		ieWindow.cbSize = sizeof(ieWindow);
		ieWindow.iType = IEW_CREATE;
		ieWindow.dwFlags = 0;
		ieWindow.dwMode = IEWM_TABSRMM;
		ieWindow.parent = dat->hwnd;
		ieWindow.x = 0;
		ieWindow.y = 0;
		ieWindow.cx = 200;
		ieWindow.cy = 300;
		CallService(MS_IEVIEW_WINDOW, 0, (LPARAM)&ieWindow);
		dat->hwndIEView = ieWindow.hwnd;
		ZeroMemory(&iee, sizeof(iee));
		iee.cbSize = sizeof(iee);
		iee.iType = IEE_CLEAR_LOG;
		iee.hwnd = dat->hwndIEView;
		iee.hContact = dat->hContact;
		iee.codepage = dat->codePage;

		SESSION_INFO *si = dat->si;

		iee.pszProto = si->pszModule;
		CallService(MS_IEVIEW_EVENT, 0, (LPARAM)&iee);

		Utils::showDlgControl(dat->hwnd, IDC_CHAT_LOG, SW_HIDE);
		Utils::enableDlgControl(dat->hwnd, IDC_CHAT_LOG, FALSE);
	}
	else if (iLogMode == WANT_HPP_LOG && dat->hwndHPP == 0) {
		IEVIEWWINDOW ieWindow;

		ZeroMemory(&ieWindow, sizeof(ieWindow));
		//CheckAndDestroyIEView(dat);
		ieWindow.cbSize = sizeof(IEVIEWWINDOW);
		ieWindow.iType = IEW_CREATE;
		ieWindow.dwFlags = 0;
		ieWindow.dwMode = IEWM_MUCC;
		ieWindow.parent = dat->hwnd;
		ieWindow.x = 0;
		ieWindow.y = 0;
		ieWindow.cx = 10;
		ieWindow.cy = 10;
		CallService(MS_HPP_EG_WINDOW, 0, (LPARAM)&ieWindow);
		dat->hwndHPP = ieWindow.hwnd;
		Utils::showDlgControl(dat->hwnd, IDC_CHAT_LOG, SW_HIDE);
		Utils::enableDlgControl(dat->hwnd, IDC_CHAT_LOG, FALSE);
	}
	else {
		if (iLogMode != WANT_IEVIEW_LOG)
			CheckAndDestroyIEView(dat);
		Utils::showDlgControl(dat->hwnd, IDC_CHAT_LOG, SW_SHOW);
		Utils::enableDlgControl(dat->hwnd, IDC_CHAT_LOG, TRUE);
		dat->hwndIEView = 0;
		dat->hwndIWebBrowserControl = 0;
		dat->hwndHPP = 0;
	}
}

/*
 * checking if theres's protected text at the point
 * emulates EN_LINK WM_NOTIFY to parent to process links
 */

static BOOL CheckCustomLink(HWND hwndDlg, POINT* ptClient, UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL bUrlNeeded)
{
	long res = 0, cnt = 0;
	long cpMin = 0, cpMax = 0;
	POINT ptEnd = {0};
	IRichEditOle* RichEditOle = NULL;
	ITextDocument* TextDocument = NULL;
	ITextRange* TextRange = NULL;
	ITextFont* TextFont = NULL;
	BOOL bIsCustomLink = FALSE;

	POINT pt = *ptClient;
	ClientToScreen(hwndDlg, &pt);

	do  {
		if (!SendMessage(hwndDlg, EM_GETOLEINTERFACE, 0, (LPARAM)&RichEditOle)) break;
		if (RichEditOle->QueryInterface(IID_ITextDocument, (void**)&TextDocument) != S_OK) break;
		if (TextDocument->RangeFromPoint(pt.x, pt.y, &TextRange) != S_OK) break;

		TextRange->GetStart(&cpMin);
		cpMax = cpMin+1;
		TextRange->SetEnd(cpMax);

		if (TextRange->GetFont(&TextFont) != S_OK)
			break;

		TextFont->GetProtected(&res);
		if (res != tomTrue)
			break;

		TextRange->GetPoint(tomEnd+TA_BOTTOM+TA_RIGHT, &ptEnd.x, &ptEnd.y);
		if (pt.x > ptEnd.x || pt.y > ptEnd.y)
			break;

		if (bUrlNeeded) {
			TextRange->GetStoryLength(&cnt);
			for (; cpMin > 0; cpMin--) {
				res = tomTrue;
				TextRange->SetIndex(tomCharacter, cpMin+1, tomTrue);
				TextFont->GetProtected(&res);
				if (res != tomTrue) { cpMin++; break; }
			}
			for (cpMax--; cpMax < cnt; cpMax++) {
				res = tomTrue;
				TextRange->SetIndex(tomCharacter, cpMax+1, tomTrue);
				TextFont->GetProtected(&res);
				if (res != tomTrue)
					break;
			}
		}

		bIsCustomLink = (cpMin < cpMax);
		} while(FALSE);

	if (TextFont) TextFont->Release();
	if (TextRange) TextRange->Release();
	if (TextDocument) TextDocument->Release();
	if (RichEditOle) RichEditOle->Release();

	if (bIsCustomLink) {
		ENLINK enlink = {0};
		enlink.nmhdr.hwndFrom = hwndDlg;
		enlink.nmhdr.idFrom = IDC_CHAT_LOG;
		enlink.nmhdr.code = EN_LINK;
		enlink.msg = uMsg;
		enlink.wParam = wParam;
		enlink.lParam = lParam;
		enlink.chrg.cpMin = cpMin;
		enlink.chrg.cpMax = cpMax;
		SendMessage(GetParent(hwndDlg), WM_NOTIFY, (WPARAM)IDC_CHAT_LOG, (LPARAM)&enlink);
	}
	return bIsCustomLink;
}

bool IsStringValidLink(TCHAR* pszText)
{
	if (pszText == NULL)
		return false;
	if (lstrlen(pszText) < 5 || _tcschr(pszText, '"'))
		return false;

	if (_totlower(pszText[0]) == 'w' && _totlower(pszText[1]) == 'w' && _totlower(pszText[2]) == 'w' && pszText[3] == '.' && _istalnum(pszText[4]))
		return true;

	return _tcsstr(pszText, _T("://")) != NULL;
}

/*
 * called whenever a group chat tab becomes active (either by switching tabs or activating a
 * container window
 */

static void Chat_UpdateWindowState(TWindowData *dat, UINT msg)
{
	if (dat == NULL)
		return;

	SESSION_INFO *si = dat->si;
	if (si == NULL)
		return;

	HWND hwndDlg = dat->hwnd;
	HWND hwndTab = GetParent(hwndDlg);

	if (msg == WM_ACTIVATE) {
		if (dat->pContainer->dwFlags & CNT_TRANSPARENCY) {
			DWORD trans = LOWORD(dat->pContainer->settings->dwTransparency);
			SetLayeredWindowAttributes(dat->pContainer->hwnd, CSkin::m_ContainerColorKey, (BYTE)trans, (dat->pContainer->dwFlags & CNT_TRANSPARENCY ? LWA_ALPHA : 0));
		}
	}

	if (si->hwndFilter) {
		POINT pt;
		GetCursorPos(&pt);

		RECT rcFilter;
		GetWindowRect(si->hwndFilter, &rcFilter);
		if (!PtInRect(&rcFilter, pt)) {
			SendMessage(si->hwndFilter, WM_CLOSE, 1, 1);
			si->hwndFilter = 0;
		}
	}

#if defined(__FEAT_EXP_AUTOSPLITTER)
	if (dat->bIsAutosizingInput && dat->iInputAreaHeight == -1) {
		dat->iInputAreaHeight = 0;
		SendDlgItemMessage(hwndDlg, IDC_CHAT_MESSAGE, EM_REQUESTRESIZE, 0, 0);
	}
#endif
	dat->Panel->dismissConfig();
	dat->dwUnread = 0;
	if (dat->pWnd) {
		dat->pWnd->activateTab();
		dat->pWnd->setOverlayIcon(0, true);
	}

	if (dat->pContainer->hwndSaved == hwndDlg || dat->bWasDeleted)
		return;

	dat->pContainer->hwndSaved = hwndDlg;

	SetActiveSession(si->ptszID, si->pszModule);
	dat->hTabIcon = dat->hTabStatusIcon;

	if (dat->iTabID >= 0) {
		if (db_get_w(si->hContact, si->pszModule , "ApparentMode", 0) != 0)
			db_set_w(si->hContact, si->pszModule , "ApparentMode", 0);
		if (CallService(MS_CLIST_GETEVENT, (WPARAM)si->hContact, 0))
			CallService(MS_CLIST_REMOVEEVENT, (WPARAM)si->hContact, (LPARAM)szChatIconString);

		SendMessage(hwndDlg, GC_UPDATETITLE, 0, 1);
		dat->dwTickLastEvent = 0;
		dat->dwFlags &= ~MWF_DIVIDERSET;
		if (KillTimer(hwndDlg, TIMERID_FLASHWND) || dat->iFlashIcon) {
			FlashTab(dat, hwndTab, dat->iTabID, &dat->bTabFlash, FALSE, dat->hTabIcon);
			dat->mayFlashTab = FALSE;
			dat->iFlashIcon = 0;
		}
		if (dat->pContainer->dwFlashingStarted != 0) {
			FlashContainer(dat->pContainer, 0, 0);
			dat->pContainer->dwFlashingStarted = 0;
		}
		dat->pContainer->dwFlags &= ~CNT_NEED_UPDATETITLE;

		if (dat->dwFlags & MWF_NEEDCHECKSIZE)
			PostMessage(hwndDlg, DM_SAVESIZE, 0, 0);

		if (PluginConfig.m_AutoLocaleSupport) {
			if (dat->hkl == 0)
				DM_LoadLocale(dat);
			else
				SendMessage(hwndDlg, DM_SETLOCALE, 0, 0);
		}
		SetFocus(GetDlgItem(hwndDlg, IDC_CHAT_MESSAGE));
		dat->dwLastActivity = GetTickCount();
		dat->pContainer->dwLastActivity = dat->dwLastActivity;
		dat->pContainer->MenuBar->configureMenu();
		UpdateTrayMenuState(dat, FALSE);
		DM_SetDBButtonStates(hwndDlg, dat);

		if (dat->dwFlagsEx & MWF_EX_DELAYEDSPLITTER) {
			dat->dwFlagsEx &= ~MWF_EX_DELAYEDSPLITTER;
			ShowWindow(dat->pContainer->hwnd, SW_RESTORE);
			PostMessage(hwndDlg, DM_SPLITTERGLOBALEVENT, dat->wParam, dat->lParam);
			PostMessage(hwndDlg, WM_SIZE, 0, 0);
			dat->wParam = dat->lParam = 0;
		}
	}
	if (M.isAero())
		InvalidateRect(hwndTab, NULL, FALSE);
	if (dat->pContainer->dwFlags & CNT_SIDEBAR)
		dat->pContainer->SideBar->setActiveItem(dat);
	BB_SetButtonsPos(dat);

	if (dat->pWnd)
		dat->pWnd->Invalidate();
}

/*
 * initialize button bar, set all the icons and ensure proper button state
 */

static void	InitButtons(HWND hwndDlg, SESSION_INFO *si)
{
	MODULEINFO *pInfo = si ? MM_FindModule(si->pszModule) : NULL;
	if (pInfo) {
		Utils::enableDlgControl(hwndDlg, IDC_CHAT_BOLD, pInfo->bBold);
		Utils::enableDlgControl(hwndDlg, IDC_ITALICS, pInfo->bItalics);
		Utils::enableDlgControl(hwndDlg, IDC_CHAT_UNDERLINE, pInfo->bUnderline);
		Utils::enableDlgControl(hwndDlg, IDC_COLOR, pInfo->bColor);
		Utils::enableDlgControl(hwndDlg, IDC_BKGCOLOR, pInfo->bBkgColor);
		if (si->iType == GCW_CHATROOM)
			Utils::enableDlgControl(hwndDlg, IDC_CHANMGR, pInfo->bChanMgr);
	}
}

static void Chat_ResizeIeView(const TWindowData *dat)
{
	int iMode = dat->hwndIEView ? 1 : 2;
	HWND hwndDlg = dat->hwnd;

	RECT rcRichEdit;
	GetWindowRect(GetDlgItem(hwndDlg, IDC_CHAT_LOG), &rcRichEdit);

	POINT pt = { rcRichEdit.left, rcRichEdit.top };
	ScreenToClient(hwndDlg, &pt);

	IEVIEWWINDOW ieWindow = { sizeof(ieWindow) };
	ieWindow.iType = IEW_SETPOS;
	ieWindow.parent = hwndDlg;
	ieWindow.hwnd = iMode == 1 ? dat->hwndIEView : dat->hwndHPP;
	ieWindow.x = pt.x;
	ieWindow.y = pt.y;
	ieWindow.cx = rcRichEdit.right - rcRichEdit.left;
	ieWindow.cy = rcRichEdit.bottom - rcRichEdit.top;
	if (ieWindow.cx != 0 && ieWindow.cy != 0)
		CallService(iMode == 1 ? MS_IEVIEW_WINDOW : MS_HPP_EG_WINDOW, 0, (LPARAM)&ieWindow);
}

/*
 * resizer callback for the group chat session window. Called from Mirandas dialog
 * resizing service
 */

static int RoomWndResize(HWND hwndDlg, LPARAM lParam, UTILRESIZECONTROL *urc)
{
	RECT rc, rcTabs;
	SESSION_INFO *si = (SESSION_INFO*)lParam;
	TWindowData *dat = (TWindowData*)GetWindowLongPtr(hwndDlg, GWLP_USERDATA);

	bool bToolbar = !(dat->pContainer->dwFlags & CNT_HIDETOOLBAR);
	bool bBottomToolbar = dat->pContainer->dwFlags & CNT_BOTTOMTOOLBAR ? 1 : 0;
	bool bNick = si->iType != GCW_SERVER && si->bNicklistEnabled;
	bool bInfoPanel = dat->Panel->isActive();
	int  panelHeight = dat->Panel->getHeight() + 1;

	rc.bottom = rc.top = rc.left = rc.right = 0;

	GetClientRect(hwndDlg, &rcTabs);
	int TabHeight = rcTabs.bottom - rcTabs.top;

	if (dat->bIsAutosizingInput)
		Utils::showDlgControl(hwndDlg, IDC_SPLITTERY, SW_HIDE);

	if (si->iType != GCW_SERVER) {
		Utils::showDlgControl(hwndDlg, IDC_LIST, si->bNicklistEnabled ? SW_SHOW : SW_HIDE);
		Utils::showDlgControl(hwndDlg, IDC_SPLITTERX, si->bNicklistEnabled ? SW_SHOW : SW_HIDE);

		Utils::enableDlgControl(hwndDlg, IDC_SHOWNICKLIST, TRUE);
		Utils::enableDlgControl(hwndDlg, IDC_FILTER, TRUE);
		if (si->iType == GCW_CHATROOM)	{
			MODULEINFO* tmp = MM_FindModule(si->pszModule);
			if (tmp)
				Utils::enableDlgControl(hwndDlg, IDC_CHANMGR, tmp->bChanMgr);
		}
	}
	else {
		Utils::showDlgControl(hwndDlg, IDC_LIST, SW_HIDE);
		Utils::showDlgControl(hwndDlg, IDC_SPLITTERX, SW_HIDE);
	}

	if (si->iType == GCW_SERVER) {
		Utils::enableDlgControl(hwndDlg, IDC_SHOWNICKLIST, FALSE);
		Utils::enableDlgControl(hwndDlg, IDC_FILTER, FALSE);
		Utils::enableDlgControl(hwndDlg, IDC_CHANMGR, FALSE);
	}

	switch (urc->wId) {
	case IDC_PANELSPLITTER:
		urc->rcItem.bottom = panelHeight;
		urc->rcItem.top = panelHeight - 2;
		return RD_ANCHORX_WIDTH | RD_ANCHORY_TOP;

	case IDC_CHAT_LOG:
		urc->rcItem.top = 0;
		urc->rcItem.left = 0;
		urc->rcItem.right = bNick ? urc->dlgNewSize.cx - si->iSplitterX : urc->dlgNewSize.cx;
		urc->rcItem.bottom = (bToolbar && !bBottomToolbar) ? (urc->dlgNewSize.cy - si->iSplitterY - (PluginConfig.g_DPIscaleY > 1.0 ? DPISCALEY_S(24) : DPISCALEY_S(23))) : (urc->dlgNewSize.cy - si->iSplitterY - DPISCALEY_S(2));
		if (bInfoPanel)
			urc->rcItem.top += panelHeight;
		if (CSkin::m_skinEnabled) {
			CSkinItem *item = &SkinItems[ID_EXTBKHISTORY];
			if (!item->IGNORED) {
				urc->rcItem.left += item->MARGIN_LEFT;
				urc->rcItem.right -= item->MARGIN_RIGHT;
				urc->rcItem.top += item->MARGIN_TOP;
				urc->rcItem.bottom -= item->MARGIN_BOTTOM;
			}
		}
		return RD_ANCHORX_CUSTOM | RD_ANCHORY_CUSTOM;

	case IDC_LIST:
		urc->rcItem.top = 0;
		urc->rcItem.right = urc->dlgNewSize.cx ;
		urc->rcItem.left = urc->dlgNewSize.cx - si->iSplitterX + 2;
		urc->rcItem.bottom = (bToolbar && !bBottomToolbar) ? (urc->dlgNewSize.cy - si->iSplitterY - DPISCALEY_S(23)) : (urc->dlgNewSize.cy - si->iSplitterY - DPISCALEY_S(2));
		if (bInfoPanel)
			urc->rcItem.top += panelHeight;
		if (CSkin::m_skinEnabled) {
			CSkinItem *item = &SkinItems[ID_EXTBKUSERLIST];
			if (!item->IGNORED) {
				urc->rcItem.left += item->MARGIN_LEFT;
				urc->rcItem.right -= item->MARGIN_RIGHT;
				urc->rcItem.top += item->MARGIN_TOP;
				urc->rcItem.bottom -= item->MARGIN_BOTTOM;
			}
		}
		return RD_ANCHORX_CUSTOM | RD_ANCHORY_CUSTOM;

	case IDC_SPLITTERX:
		urc->rcItem.right = urc->dlgNewSize.cx - si->iSplitterX + 2;
		urc->rcItem.left = urc->dlgNewSize.cx - si->iSplitterX;
		urc->rcItem.bottom = (bToolbar && !bBottomToolbar) ? (urc->dlgNewSize.cy - si->iSplitterY - DPISCALEY_S(23)) : (urc->dlgNewSize.cy - si->iSplitterY - DPISCALEY_S(2));
		urc->rcItem.top = 0;
		if (bInfoPanel)
			urc->rcItem.top += panelHeight;
		return RD_ANCHORX_CUSTOM | RD_ANCHORY_CUSTOM;

	case IDC_SPLITTERY:
		urc->rcItem.right = urc->dlgNewSize.cx;
		urc->rcItem.top = (bToolbar && !bBottomToolbar) ? urc->dlgNewSize.cy - si->iSplitterY : urc->dlgNewSize.cy - si->iSplitterY;
		urc->rcItem.bottom = (bToolbar && !bBottomToolbar) ? (urc->dlgNewSize.cy - si->iSplitterY + DPISCALEY_S(2)) : (urc->dlgNewSize.cy - si->iSplitterY + DPISCALEY_S(2));
		urc->rcItem.left = 0;
		urc->rcItem.bottom++;
		urc->rcItem.top++;
		return RD_ANCHORX_CUSTOM | RD_ANCHORY_CUSTOM;

	case IDC_CHAT_MESSAGE:
		urc->rcItem.right = urc->dlgNewSize.cx ;
		urc->rcItem.top = urc->dlgNewSize.cy - si->iSplitterY + 3;
		urc->rcItem.bottom = urc->dlgNewSize.cy; // - 1 ;

		if (dat->bIsAutosizingInput)
			urc->rcItem.top -= DPISCALEY_S(1);

		if (bBottomToolbar && bToolbar)
			urc->rcItem.bottom -= DPISCALEY_S(22);
		if (CSkin::m_skinEnabled) {
			CSkinItem *item = &SkinItems[ID_EXTBKINPUTAREA];
			if (!item->IGNORED) {
				urc->rcItem.left += item->MARGIN_LEFT;
				urc->rcItem.right -= item->MARGIN_RIGHT;
				urc->rcItem.top += item->MARGIN_TOP;
				urc->rcItem.bottom -= item->MARGIN_BOTTOM;
			}
		}
		return RD_ANCHORX_CUSTOM | RD_ANCHORY_CUSTOM;
	}
	return RD_ANCHORX_LEFT | RD_ANCHORY_TOP;
}

/*
 * subclassing for the message input control (a richedit text control)
 */

static bool TabAutoComplete(HWND hwnd, MESSAGESUBDATA *dat, SESSION_INFO *si)
{
	LRESULT lResult = (LRESULT)SendMessage(hwnd, EM_GETSEL, 0, 0);
	int start = LOWORD(lResult), end = HIWORD(lResult);
	SendMessage(hwnd, EM_SETSEL, end, end);

	GETTEXTEX gt = {0};
	gt.codepage = 1200;
	gt.flags = GTL_DEFAULT | GTL_PRECISE;
	int iLen = SendMessage(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gt, 0);
	if (iLen <= 0)
		return false;

	bool isTopic = false, isRoom = false;
	TCHAR *pszName = NULL;
	TCHAR *pszText = (TCHAR*)Utils::safeMirCalloc((iLen + 10) * sizeof(TCHAR));

	gt.flags = GT_DEFAULT;
	gt.cb = (iLen + 9) * sizeof(TCHAR);
	SendMessage(hwnd, EM_GETTEXTEX, (WPARAM)&gt, (LPARAM)pszText);

	if (start > 1 && pszText[start-1] == ' ' && pszText[start-2] == ':')
		start -= 2;

	if (dat->szSearchResult != NULL) {
		int cbResult = (int)_tcslen(dat->szSearchResult);
		if (start >= cbResult && !_tcsncicmp(dat->szSearchResult, pszText+start-cbResult, cbResult)) {
			start -= cbResult;
			goto LBL_SkipEnd;
		}
	}

	while(start > 0 && pszText[start-1] != ' ' && pszText[start-1] != 13 && pszText[start-1] != VK_TAB)
		start--;

LBL_SkipEnd:
	while (end < iLen && pszText[end] != ' ' && pszText[end] != 13 && pszText[end-1] != VK_TAB)
		end++;

	if (pszText[start] == '#')
		isRoom = TRUE;
	else {
		int topicStart = start;
		while (topicStart > 0 && (pszText[topicStart-1] == ' ' || pszText[topicStart-1] == 13 || pszText[topicStart-1] == VK_TAB))
			topicStart--;
		if (topicStart > 5 && _tcsstr(&pszText[topicStart-6], _T("/topic")) == &pszText[topicStart-6])
			isTopic = TRUE;
	}
	if (dat->szSearchQuery == NULL) {
		size_t len = (end - start) + 1;
		dat->szSearchQuery = (TCHAR*)Utils::safeMirAlloc(sizeof(TCHAR) * len);
		wcsncpy(dat->szSearchQuery, pszText + start, len);
		dat->szSearchQuery[len - 1] = 0;
		dat->szSearchResult = mir_tstrdup(dat->szSearchQuery);
		dat->lastSession = NULL;
	}
	if (isTopic)
		pszName = si->ptszTopic;
	else if (isRoom) {
		dat->lastSession = SM_FindSessionAutoComplete(si->pszModule, si, dat->lastSession, dat->szSearchQuery, dat->szSearchResult);
		if (dat->lastSession != NULL)
			pszName = dat->lastSession->ptszName;
	}
	else pszName = UM_FindUserAutoComplete(si->pUsers, dat->szSearchQuery, dat->szSearchResult);

	replaceStrT(dat->szSearchResult, NULL);

	if (pszName != NULL) {
		dat->szSearchResult = mir_tstrdup(pszName);
		if (end != start) {
			ptrT szReplace;
			if (!isRoom && !isTopic && g_Settings.bAddColonToAutoComplete && start == 0) {
				szReplace = (TCHAR*)Utils::safeMirAlloc((wcslen(pszName) + 4) * sizeof(TCHAR));
				wcscpy(szReplace, pszName);
				wcscat(szReplace, L": ");
				pszName = szReplace;
			}
			SendMessage(hwnd, EM_SETSEL, start, end);
			SendMessage(hwnd, EM_REPLACESEL, TRUE, (LPARAM)pszName);
		}
		return true;
	}

	if (end != start) {
		SendMessage(hwnd, EM_SETSEL, start, end);
		SendMessage(hwnd, EM_REPLACESEL, TRUE, (LPARAM)dat->szSearchQuery);
	}
	replaceStrT(dat->szSearchQuery, NULL);
	return false;
}

static LRESULT CALLBACK MessageSubclassProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
	HWND hwndParent = GetParent(hwnd);
	TWindowData *mwdat = (TWindowData*)GetWindowLongPtr(hwndParent, GWLP_USERDATA);
	SESSION_INFO *Parentsi = (SESSION_INFO*)mwdat->si;

	MESSAGESUBDATA *dat = (MESSAGESUBDATA *) GetWindowLongPtr(hwnd, GWLP_USERDATA);

	if (mwdat->fkeyProcessed && (msg == WM_KEYUP)) {
		GetKeyboardState(mwdat->kstate);
		if ( !(mwdat->kstate[VK_CONTROL] & 0x80) && !(mwdat->kstate[VK_SHIFT] & 0x80))
			mwdat->fkeyProcessed = false;
		return 0;
	}

	switch (msg) {
	case WM_NCCALCSIZE:
		return CSkin::NcCalcRichEditFrame(hwnd, mwdat, ID_EXTBKINPUTAREA, msg, wParam, lParam, MessageSubclassProc);

	case WM_NCPAINT:
		return CSkin::DrawRichEditFrame(hwnd, mwdat, ID_EXTBKINPUTAREA, msg, wParam, lParam, MessageSubclassProc);

	case EM_SUBCLASSED:
		dat = (MESSAGESUBDATA *) mir_calloc(sizeof(MESSAGESUBDATA));
		SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR) dat);
		return 0;

	case WM_CONTEXTMENU: 
		{
			MODULEINFO *mi = MM_FindModule(Parentsi->pszModule);
			CHARRANGE sel, all = { 0, -1};
			int iPrivateBG = M.GetByte(mwdat->hContact, "private_bg", 0);
			int idFrom = IDC_CHAT_MESSAGE;

			POINT pt;
			GetCursorPos(&pt);
			HMENU hMenu = LoadMenu(g_hInst, MAKEINTRESOURCE(IDR_CONTEXT));
			HMENU hSubMenu = GetSubMenu(hMenu, 2);
			RemoveMenu(hSubMenu, 9, MF_BYPOSITION);
			RemoveMenu(hSubMenu, 8, MF_BYPOSITION);
			RemoveMenu(hSubMenu, 4, MF_BYPOSITION);
			EnableMenuItem(hSubMenu, IDM_PASTEFORMATTED, MF_BYCOMMAND | ((mi && mi->bBold) ? MF_ENABLED : MF_GRAYED));
			TranslateMenu(hSubMenu);

			SendMessage(hwnd, EM_EXGETSEL, 0, (LPARAM)&sel);
			if (sel.cpMin == sel.cpMax) {
				EnableMenuItem(hSubMenu, IDM_COPY, MF_BYCOMMAND | MF_GRAYED);
				if (idFrom == IDC_CHAT_MESSAGE)
					EnableMenuItem(hSubMenu, IDM_CUT, MF_BYCOMMAND | MF_GRAYED);
			}

			MessageWindowPopupData mwpd = { sizeof(mwpd) };
			mwpd.uType = MSG_WINDOWPOPUP_SHOWING;
			mwpd.uFlags = (idFrom == IDC_LOG ? MSG_WINDOWPOPUP_LOG : MSG_WINDOWPOPUP_INPUT);
			mwpd.hContact = mwdat->hContact;
			mwpd.hwnd = hwnd;
			mwpd.hMenu = hSubMenu;
			mwpd.pt = pt;
			NotifyEventHooks(PluginConfig.m_event_MsgPopup, 0, (LPARAM)&mwpd);

			int iSelection = TrackPopupMenu(hSubMenu, TPM_RETURNCMD, pt.x, pt.y, 0, GetParent(hwnd), NULL);

			mwpd.selection = iSelection;
			mwpd.uType = MSG_WINDOWPOPUP_SELECTED;
			NotifyEventHooks(PluginConfig.m_event_MsgPopup, 0, (LPARAM)&mwpd);

			switch (iSelection) {
			case IDM_COPY:
				SendMessage(hwnd, WM_COPY, 0, 0);
				break;
			case IDM_CUT:
				SendMessage(hwnd, WM_CUT, 0, 0);
				break;
			case IDM_PASTE:
			case IDM_PASTEFORMATTED:
				if (idFrom == IDC_CHAT_MESSAGE)
					SendMessage(hwnd, EM_PASTESPECIAL, (iSelection == IDM_PASTE) ? CF_UNICODETEXT : 0, 0);
				break;
			case IDM_COPYALL:
				SendMessage(hwnd, EM_EXSETSEL, 0, (LPARAM)&all);
				SendMessage(hwnd, WM_COPY, 0, 0);
				SendMessage(hwnd, EM_EXSETSEL, 0, (LPARAM)&sel);
				break;
			case IDM_SELECTALL:
				SendMessage(hwnd, EM_EXSETSEL, 0, (LPARAM)&all);
				break;
			}
			DestroyMenu(hMenu);
		}
		return TRUE;

	case WM_MOUSEWHEEL:
		if ( DM_MouseWheelHandler(hwnd, hwndParent, mwdat, wParam, lParam) == 0)
			return 0;

		dat->lastEnterTime = 0;
		break;

	case WM_SYSKEYUP:
		if (wParam == VK_MENU) {
			ProcessHotkeysByMsgFilter(hwnd, msg, wParam, lParam, IDC_CHAT_MESSAGE);
			return 0;
		}
		break;

	case WM_SYSKEYDOWN:
		mwdat->fkeyProcessed = false;
		if (ProcessHotkeysByMsgFilter(hwnd, msg, wParam, lParam, IDC_CHAT_MESSAGE)) {
			mwdat->fkeyProcessed = true;
			return 0;
		}
		break;

	case WM_SYSCHAR:
		if (mwdat->fkeyProcessed) {
			mwdat->fkeyProcessed = false;						// preceeding key event has been processed by miranda hotkey service
			return 0;
		}

		if ((wParam >= '0' && wParam <= '9') && (GetKeyState(VK_MENU) & 0x8000)) {       // ALT-1 -> ALT-0 direct tab selection
			BYTE bChar = (BYTE)wParam;
			int iIndex = (bChar == '0') ? 10 : bChar - (BYTE)'0';
			SendMessage(mwdat->pContainer->hwnd, DM_SELECTTAB, DM_SELECT_BY_INDEX, (LPARAM)iIndex);
			return 0;
		}
		break;

	case WM_CHAR:
		{
			BOOL isShift, isAlt, isCtrl;
			KbdState(mwdat, isShift, isCtrl, isAlt);

			if (PluginConfig.g_bSoundOnTyping && !isAlt &&!isCtrl&&!(mwdat->pContainer->dwFlags&CNT_NOSOUND) && wParam != VK_ESCAPE&&!(wParam == VK_TAB&&PluginConfig.m_AllowTab))
				SkinPlaySound("SoundOnTyping");

			if (isCtrl && !isAlt && !isShift) {
				MODULEINFO *mi = MM_FindModule(Parentsi->pszModule);

				switch(wParam) {
				case 0x09: 		// ctrl-i (italics)
					if (mi && mi->bItalics) {
						CheckDlgButton(hwndParent, IDC_ITALICS, IsDlgButtonChecked(hwndParent, IDC_ITALICS) == BST_UNCHECKED ? BST_CHECKED : BST_UNCHECKED);
						SendMessage(hwndParent, WM_COMMAND, MAKEWPARAM(IDC_ITALICS, 0), 0);
					}
					return 0;
				case 0x02:		// ctrl-b (bold)
					if (mi && mi->bBold) {
						CheckDlgButton(hwndParent, IDC_CHAT_BOLD, IsDlgButtonChecked(hwndParent, IDC_CHAT_BOLD) == BST_UNCHECKED ? BST_CHECKED : BST_UNCHECKED);
						SendMessage(hwndParent, WM_COMMAND, MAKEWPARAM(IDC_CHAT_BOLD, 0), 0);
					}
					return 0;
				case 0x20:		// ctrl-space clear formatting
					if (mi && mi->bBold && mi->bItalics && mi->bUnderline) {
						CheckDlgButton(hwndParent, IDC_BKGCOLOR, BST_UNCHECKED);
						CheckDlgButton(hwndParent, IDC_COLOR, BST_UNCHECKED);
						CheckDlgButton(hwndParent, IDC_CHAT_BOLD, BST_UNCHECKED);
						CheckDlgButton(hwndParent, IDC_CHAT_UNDERLINE, BST_UNCHECKED);
						CheckDlgButton(hwndParent, IDC_ITALICS, BST_UNCHECKED);
						SendMessage(hwndParent, WM_COMMAND, MAKEWPARAM(IDC_BKGCOLOR, 0), 0);
						SendMessage(hwndParent, WM_COMMAND, MAKEWPARAM(IDC_COLOR, 0), 0);
						SendMessage(hwndParent, WM_COMMAND, MAKEWPARAM(IDC_CHAT_BOLD, 0), 0);
						SendMessage(hwndParent, WM_COMMAND, MAKEWPARAM(IDC_CHAT_UNDERLINE, 0), 0);
						SendMessage(hwndParent, WM_COMMAND, MAKEWPARAM(IDC_ITALICS, 0), 0);
					}
					return 0;
				case 0x0c:		// ctrl-l background color
					if (mi && mi->bBkgColor) {
						CheckDlgButton(hwndParent, IDC_BKGCOLOR, IsDlgButtonChecked(hwndParent, IDC_BKGCOLOR) == BST_UNCHECKED ? BST_CHECKED : BST_UNCHECKED);
						SendMessage(hwndParent, WM_COMMAND, MAKEWPARAM(IDC_BKGCOLOR, 0), 0);
					}
					return 0;
				case 0x15:		// ctrl-u underlined
					if (mi && mi->bUnderline) {
						CheckDlgButton(hwndParent, IDC_CHAT_UNDERLINE, IsDlgButtonChecked(hwndParent, IDC_CHAT_UNDERLINE) == BST_UNCHECKED ? BST_CHECKED : BST_UNCHECKED);
						SendMessage(hwndParent, WM_COMMAND, MAKEWPARAM(IDC_CHAT_UNDERLINE, 0), 0);
					}
					return 0;	// ctrl-k color
				case 0x0b:
					if (mi && mi->bColor) {
						CheckDlgButton(hwndParent, IDC_COLOR, IsDlgButtonChecked(hwndParent, IDC_COLOR) == BST_UNCHECKED ? BST_CHECKED : BST_UNCHECKED);
						SendMessage(hwndParent, WM_COMMAND, MAKEWPARAM(IDC_COLOR, 0), 0);
					}
					return 0;
				case 0x17:
					PostMessage(hwndParent, WM_CLOSE, 0, 1);
					return 0;
				}
			}
		}
		break;

	case WM_KEYDOWN:
		{
			static size_t start, end;
			BOOL isShift, isCtrl, isAlt;
			KbdState(mwdat, isShift, isCtrl, isAlt);

			//MAD: sound on typing..
			if (PluginConfig.g_bSoundOnTyping&&!isAlt&&wParam == VK_DELETE)
				SkinPlaySound("SoundOnTyping");
			//
			if (wParam == VK_INSERT && !isShift && !isCtrl && !isAlt) {
				mwdat->fInsertMode = !mwdat->fInsertMode;
				SendMessage(hwndParent, WM_COMMAND, MAKEWPARAM(GetDlgCtrlID(hwnd), EN_CHANGE), (LPARAM)hwnd);
			}
			if (wParam == VK_CAPITAL || wParam == VK_NUMLOCK)
				SendMessage(hwndParent, WM_COMMAND, MAKEWPARAM(GetDlgCtrlID(hwnd), EN_CHANGE), (LPARAM)hwnd);

			if (isCtrl && isAlt && !isShift) {
				switch (wParam) {
				case VK_UP:
				case VK_DOWN:
				case VK_PRIOR:
				case VK_NEXT:
				case VK_HOME:
				case VK_END:
					WPARAM wp = 0;

					if (wParam == VK_UP)
						wp = MAKEWPARAM(SB_LINEUP, 0);
					else if (wParam == VK_PRIOR)
						wp = MAKEWPARAM(SB_PAGEUP, 0);
					else if (wParam == VK_NEXT)
						wp = MAKEWPARAM(SB_PAGEDOWN, 0);
					else if (wParam == VK_HOME)
						wp = MAKEWPARAM(SB_TOP, 0);
					else if (wParam == VK_END) {
						DM_ScrollToBottom(mwdat, 0, 0);
						return 0;
					}
					else if (wParam == VK_DOWN)
						wp = MAKEWPARAM(SB_LINEDOWN, 0);

					SendMessage(GetDlgItem(hwndParent, IDC_CHAT_LOG), WM_VSCROLL, wp, 0);
					return 0;
				}
			}

			if (wParam == VK_RETURN) {
				if (isShift) {
					if (PluginConfig.m_SendOnShiftEnter) {
						PostMessage(hwndParent, WM_COMMAND, IDOK, 0);
						return 0;
					}
					break;
				}
				if ((isCtrl && !isShift) ^(0 != PluginConfig.m_SendOnEnter)) {
					PostMessage(hwndParent, WM_COMMAND, IDOK, 0);
					return 0;
				}
				if (!PluginConfig.m_SendOnEnter && !PluginConfig.m_SendOnDblEnter)
					break;
				if (isCtrl)
					break;
					
				if (PluginConfig.m_SendOnDblEnter) {
					if (dat->lastEnterTime + 2 < time(NULL)) {
						dat->lastEnterTime = time(NULL);
						break;
					}

					SendMessage(hwnd, WM_KEYDOWN, VK_BACK, 0);
					SendMessage(hwnd, WM_KEYUP, VK_BACK, 0);
					PostMessage(hwndParent, WM_COMMAND, IDOK, 0);
					return 0;
				}
				PostMessage(hwndParent, WM_COMMAND, IDOK, 0);
				return 0;
			}
			else dat->lastEnterTime = 0;

			if ((wParam == VK_NEXT && isCtrl && !isShift) || (wParam == VK_TAB && isCtrl && !isShift)) { // CTRL-TAB (switch tab/window)
				SendMessage(mwdat->pContainer->hwnd, DM_SELECTTAB, DM_SELECT_NEXT, 0);
				return TRUE;
			}

			if ((wParam == VK_PRIOR && isCtrl && !isShift) || (wParam == VK_TAB && isCtrl && isShift)) { // CTRL_SHIFT-TAB (switch tab/window)
				SendMessage(mwdat->pContainer->hwnd, DM_SELECTTAB, DM_SELECT_PREV, 0);
				return TRUE;
			}
			if (wParam == VK_TAB && !isCtrl && !isShift) {    //tab-autocomplete
				SendMessage(hwnd, WM_SETREDRAW, FALSE, 0);
				bool fCompleted = TabAutoComplete(hwnd, dat, Parentsi);
				SendMessage(hwnd, WM_SETREDRAW, TRUE, 0);
				RedrawWindow(hwnd, NULL, NULL, RDW_INVALIDATE);
				if (!fCompleted && !PluginConfig.m_AllowTab) {
					if ((GetSendButtonState(mwdat->hwnd) != PBS_DISABLED))
						SetFocus(GetDlgItem(mwdat->hwnd, IDOK));
					else
						SetFocus(GetDlgItem(mwdat->hwnd, IDC_CHAT_LOG));
				}
				return 0;
			}
			if (wParam != VK_RIGHT && wParam != VK_LEFT) {
				mir_free(dat->szSearchQuery);
				dat->szSearchQuery = NULL;
				mir_free(dat->szSearchResult);
				dat->szSearchResult = NULL;
			}

			if (wParam == VK_F4 && isCtrl && !isAlt) { // ctrl-F4 (close tab)
				SendMessage(hwndParent, WM_COMMAND, MAKEWPARAM(IDC_CHAT_CLOSE, BN_CLICKED), 0);
				return 0;
			}

			if (wParam == VK_NEXT || wParam == VK_PRIOR) {
				HWND htemp = hwndParent;
				SendDlgItemMessage(htemp, IDC_CHAT_LOG, msg, wParam, lParam);
				dat->lastEnterTime = 0;
				return 0;
			}

			if (wParam == VK_UP && isCtrl && !isAlt) {
				GETTEXTLENGTHEX gtl = {0};
				SETTEXTEX ste;
				LOGFONTA lf;
				char* lpPrevCmd = SM_GetPrevCommand(Parentsi->ptszID, Parentsi->pszModule);

				SendMessage(hwnd, WM_SETREDRAW, FALSE, 0);

				LoadLogfont(MSGFONTID_MESSAGEAREA, &lf, NULL, FONTMODULE);
				ste.flags = ST_DEFAULT;
				ste.codepage = CP_ACP;
				if (lpPrevCmd)
					SendMessage(hwnd, EM_SETTEXTEX, (WPARAM)&ste, (LPARAM)lpPrevCmd);
				else
					SetWindowText(hwnd, _T(""));

				gtl.flags = GTL_PRECISE;
				gtl.codepage = CP_ACP;
				int iLen = SendMessage(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)& gtl, 0);
				SendMessage(hwnd, EM_SCROLLCARET, 0, 0);
				SendMessage(hwnd, WM_SETREDRAW, TRUE, 0);
				RedrawWindow(hwnd, NULL, NULL, RDW_INVALIDATE);
				SendMessage(hwnd, EM_SETSEL, iLen, iLen);
				dat->lastEnterTime = 0;
				return 0;
			}

			if (wParam == VK_DOWN && isCtrl && !isAlt) {
				GETTEXTLENGTHEX gtl = {0};
				SETTEXTEX ste;

				char* lpPrevCmd = SM_GetNextCommand(Parentsi->ptszID, Parentsi->pszModule);
				SendMessage(hwnd, WM_SETREDRAW, FALSE, 0);

				ste.flags = ST_DEFAULT;
				ste.codepage = CP_ACP;
				if (lpPrevCmd)
					SendMessage(hwnd, EM_SETTEXTEX, (WPARAM)&ste, (LPARAM)lpPrevCmd);
				else
					SetWindowText(hwnd, _T(""));

				gtl.flags = GTL_PRECISE;
				gtl.codepage = CP_ACP;
				int iLen = SendMessage(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)& gtl, 0);
				SendMessage(hwnd, EM_SCROLLCARET, 0, 0);
				SendMessage(hwnd, WM_SETREDRAW, TRUE, 0);
				RedrawWindow(hwnd, NULL, NULL, RDW_INVALIDATE);
				SendMessage(hwnd, EM_SETSEL, iLen, iLen);
				dat->lastEnterTime = 0;
				return 0;
			}
			if (wParam == VK_RETURN)
				break;
			//fall through
		}

	case WM_LBUTTONDOWN:
	case WM_MBUTTONDOWN:
	case WM_KILLFOCUS:
		dat->lastEnterTime = 0;
		break;

	case WM_KEYUP:
	case WM_LBUTTONUP:
	case WM_RBUTTONUP:
	case WM_MBUTTONUP:
		{
			UINT u = 0;
			UINT u2 = 0;
			COLORREF cr;
			MODULEINFO *mi = MM_FindModule(Parentsi->pszModule);

			LoadLogfont(MSGFONTID_MESSAGEAREA, NULL, &cr, FONTMODULE);

			CHARFORMAT2 cf;
			cf.cbSize = sizeof(CHARFORMAT2);
			cf.dwMask = CFM_BOLD | CFM_ITALIC | CFM_UNDERLINE | CFM_BACKCOLOR | CFM_COLOR | CFM_UNDERLINETYPE;
			cf.dwEffects = 0;
			SendMessage(hwnd, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf);

			if (mi && mi->bColor) {
				int index = Chat_GetColorIndex(Parentsi->pszModule, cf.crTextColor);
				u = IsDlgButtonChecked(GetParent(hwnd), IDC_COLOR);

				if (index >= 0) {
					Parentsi->bFGSet = TRUE;
					Parentsi->iFG = index;
				}

				if (u == BST_UNCHECKED && cf.crTextColor != cr)
					CheckDlgButton(hwndParent, IDC_COLOR, BST_CHECKED);
				else if (u == BST_CHECKED && cf.crTextColor == cr)
					CheckDlgButton(hwndParent, IDC_COLOR, BST_UNCHECKED);
			}

			if (mi && mi->bBkgColor) {
				int index = Chat_GetColorIndex(Parentsi->pszModule, cf.crBackColor);
				COLORREF crB = (COLORREF)M.GetDword(FONTMODULE, "inputbg", SRMSGDEFSET_BKGCOLOUR);
				u = IsDlgButtonChecked(hwndParent, IDC_BKGCOLOR);

				if (index >= 0) {
					Parentsi->bBGSet = TRUE;
					Parentsi->iBG = index;
				}

				if (u == BST_UNCHECKED && cf.crBackColor != crB)
					CheckDlgButton(hwndParent, IDC_BKGCOLOR, BST_CHECKED);
				else if (u == BST_CHECKED && cf.crBackColor == crB)
					CheckDlgButton(hwndParent, IDC_BKGCOLOR, BST_UNCHECKED);
			}

			if (mi && mi->bBold) {
				u = IsDlgButtonChecked(hwndParent, IDC_CHAT_BOLD);
				u2 = cf.dwEffects;
				u2 &= CFE_BOLD;
				if (u == BST_UNCHECKED && u2)
					CheckDlgButton(hwndParent, IDC_CHAT_BOLD, BST_CHECKED);
				else if (u == BST_CHECKED && u2 == 0)
					CheckDlgButton(hwndParent, IDC_CHAT_BOLD, BST_UNCHECKED);
			}

			if (mi && mi->bItalics) {
				u = IsDlgButtonChecked(hwndParent, IDC_ITALICS);
				u2 = cf.dwEffects;
				u2 &= CFE_ITALIC;
				if (u == BST_UNCHECKED && u2)
					CheckDlgButton(hwndParent, IDC_ITALICS, BST_CHECKED);
				else if (u == BST_CHECKED && u2 == 0)
					CheckDlgButton(hwndParent, IDC_ITALICS, BST_UNCHECKED);
			}

			if (mi && mi->bUnderline) {
				u = IsDlgButtonChecked(hwndParent, IDC_CHAT_UNDERLINE);
				if (cf.dwEffects & CFE_UNDERLINE && (cf.bUnderlineType & CFU_UNDERLINE || cf.bUnderlineType & CFU_UNDERLINEWORD)) {
					if (u == BST_UNCHECKED )
						CheckDlgButton(hwndParent, IDC_CHAT_UNDERLINE, BST_CHECKED);
				}
				else {
					if (u == BST_CHECKED)
						CheckDlgButton(hwndParent, IDC_CHAT_UNDERLINE, BST_UNCHECKED);
				}
			}
		}
		break;

	case WM_INPUTLANGCHANGE:
		if (PluginConfig.m_AutoLocaleSupport && GetFocus() == hwnd && mwdat->pContainer->hwndActive == hwndParent && GetForegroundWindow() == mwdat->pContainer->hwnd && GetActiveWindow() == mwdat->pContainer->hwnd) {
			DM_SaveLocale(mwdat, wParam, lParam);
			SendMessage(hwnd, EM_SETLANGOPTIONS, 0, (LPARAM)SendMessage(hwnd, EM_GETLANGOPTIONS, 0, 0) & ~IMF_AUTOKEYBOARD);
			return 1;
		}
		break;

	case WM_ERASEBKGND:
		return CSkin::m_skinEnabled ? 0 : 1;

	case EM_UNSUBCLASSED:
		mir_free(dat);
		return 0;
	}

	return mir_callNextSubclass(hwnd, MessageSubclassProc, msg, wParam, lParam);
}


/*
* subclassing for the message filter dialog (set and configure event filters for the current
* session
*/

static UINT _eventorder[] =
{
	GC_EVENT_ACTION,
	GC_EVENT_MESSAGE,
	GC_EVENT_NICK,
	GC_EVENT_JOIN,
	GC_EVENT_PART,
	GC_EVENT_TOPIC,
	GC_EVENT_ADDSTATUS,
	GC_EVENT_INFORMATION,
	GC_EVENT_QUIT,
	GC_EVENT_KICK,
	GC_EVENT_NOTICE
};

static INT_PTR CALLBACK FilterWndProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	SESSION_INFO *si = (SESSION_INFO*)GetWindowLongPtr(hwndDlg, GWLP_USERDATA);
	switch (uMsg) {
	case WM_INITDIALOG:
		{
			si = (SESSION_INFO*)lParam;
			DWORD dwMask = db_get_dw(si->hContact, "Chat", "FilterMask", 0);
			DWORD dwFlags = db_get_dw(si->hContact, "Chat", "FilterFlags", 0);

			DWORD dwPopupMask = db_get_dw(si->hContact, "Chat", "PopupMask", 0);
			DWORD dwPopupFlags = db_get_dw(si->hContact, "Chat", "PopupFlags", 0);

			DWORD dwTrayMask = db_get_dw(si->hContact, "Chat", "TrayIconMask", 0);
			DWORD dwTrayFlags = db_get_dw(si->hContact, "Chat", "TrayIconFlags", 0);

			SetWindowLongPtr(hwndDlg, GWLP_USERDATA, (LONG_PTR)si);

			for (int i=0; i < SIZEOF(_eventorder); i++) {
				CheckDlgButton(hwndDlg, IDC_1 + i, dwMask & _eventorder[i] ? (dwFlags & _eventorder[i] ? BST_CHECKED : BST_UNCHECKED) : BST_INDETERMINATE);
				CheckDlgButton(hwndDlg, IDC_P1 + i, dwPopupMask & _eventorder[i] ? (dwPopupFlags & _eventorder[i] ? BST_CHECKED : BST_UNCHECKED) : BST_INDETERMINATE);
				CheckDlgButton(hwndDlg, IDC_T1 + i, dwTrayMask & _eventorder[i] ? (dwTrayFlags & _eventorder[i] ? BST_CHECKED : BST_UNCHECKED) : BST_INDETERMINATE);
			}
		}
		return FALSE;

	case WM_CTLCOLOREDIT:
	case WM_CTLCOLORSTATIC:
		SetTextColor((HDC)wParam, RGB(60, 60, 150));
		SetBkColor((HDC)wParam, GetSysColor(COLOR_WINDOW));
		return (INT_PTR)GetSysColorBrush(COLOR_WINDOW);

	case WM_CLOSE:
		if (wParam == 1 && lParam == 1) {
			int iFlags = 0, i;
			DWORD dwMask = 0, dwFlags = 0;

			for (i=0; i < SIZEOF(_eventorder); i++) {
				int result = IsDlgButtonChecked(hwndDlg, IDC_1 + i);
				dwMask |= (result != BST_INDETERMINATE ? _eventorder[i] : 0);
				iFlags |= (result == BST_CHECKED ? _eventorder[i] : 0);
			}

			if (iFlags&GC_EVENT_ADDSTATUS)
				iFlags |= GC_EVENT_REMOVESTATUS;

			if (si) {
				if (dwMask == 0) {
					db_unset(si->hContact, "Chat", "FilterFlags");
					db_unset(si->hContact, "Chat", "FilterMask");
				}
				else {
					db_set_dw(si->hContact, "Chat", "FilterFlags", iFlags);
					db_set_dw(si->hContact, "Chat", "FilterMask", dwMask);
				}
			}

			dwMask = iFlags = 0;

			for (i=0; i < SIZEOF(_eventorder); i++) {
				int result = IsDlgButtonChecked(hwndDlg, IDC_P1 + i);
				dwMask |= (result != BST_INDETERMINATE ? _eventorder[i] : 0);
				iFlags |= (result == BST_CHECKED ? _eventorder[i] : 0);
			}

			if (iFlags & GC_EVENT_ADDSTATUS)
				iFlags |= GC_EVENT_REMOVESTATUS;

			if (si) {
				if (dwMask == 0) {
					db_unset(si->hContact, "Chat", "PopupFlags");
					db_unset(si->hContact, "Chat", "PopupMask");
				}
				else {
					db_set_dw(si->hContact, "Chat", "PopupFlags", iFlags);
					db_set_dw(si->hContact, "Chat", "PopupMask", dwMask);
				}
			}

			dwMask = iFlags = 0;

			for (i=0; i < SIZEOF(_eventorder); i++) {
				int result = IsDlgButtonChecked(hwndDlg, IDC_T1 + i);
				dwMask |= (result != BST_INDETERMINATE ? _eventorder[i] : 0);
				iFlags |= (result == BST_CHECKED ? _eventorder[i] : 0);
			}
			if (iFlags & GC_EVENT_ADDSTATUS)
				iFlags |= GC_EVENT_REMOVESTATUS;

			if (si) {
				if (dwMask == 0) {
					db_unset(si->hContact, "Chat", "TrayIconFlags");
					db_unset(si->hContact, "Chat", "TrayIconMask");
				}
				else {
					db_set_dw(si->hContact, "Chat", "TrayIconFlags", iFlags);
					db_set_dw(si->hContact, "Chat", "TrayIconMask", dwMask);
				}
				Chat_SetFilters(si);
				SendMessage(si->hWnd, GC_CHANGEFILTERFLAG, 0, (LPARAM)iFlags);
				if (si->bFilterEnabled)
					SendMessage(si->hWnd, GC_REDRAWLOG, 0, 0);
			}
		}
		DestroyWindow(hwndDlg);
		break;

	case WM_DESTROY:
		SetWindowLongPtr(hwndDlg, GWLP_USERDATA, 0);
		break;
	}
	return FALSE;
}

/**
 * subclass for some tool bar buttons which must perform special actions
 * on right click.
 */
static LRESULT CALLBACK ButtonSubclassProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
	HWND hwndParent = GetParent(hwnd);

	switch (msg) {
	case WM_RBUTTONUP:
		HWND hFilter = GetDlgItem(hwndParent, IDC_FILTER);
		HWND hColor = GetDlgItem(hwndParent, IDC_COLOR);
		HWND hBGColor = GetDlgItem(hwndParent, IDC_BKGCOLOR);

		if (M.GetByte("Chat", "RightClickFilter", 0) != 0) {
			if (hFilter == hwnd)
				SendMessage(hwndParent, GC_SHOWFILTERMENU, 0, 0);
			if (hColor == hwnd)
				SendMessage(hwndParent, GC_SHOWCOLORCHOOSER, 0, (LPARAM)IDC_COLOR);
			if (hBGColor == hwnd)
				SendMessage(hwndParent, GC_SHOWCOLORCHOOSER, 0, (LPARAM)IDC_BKGCOLOR);
		}
		break;
	}

	return mir_callNextSubclass(hwnd, ButtonSubclassProc, msg, wParam, lParam);
}

/*
 * subclassing for the message history display (rich edit control in which the chat history appears)
 */

static LRESULT CALLBACK LogSubclassProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
	HWND hwndParent = GetParent(hwnd);
	TWindowData *mwdat = (TWindowData*)GetWindowLongPtr(hwndParent, GWLP_USERDATA);

	switch (msg) {
	case WM_NCCALCSIZE:
		return CSkin::NcCalcRichEditFrame(hwnd, mwdat, ID_EXTBKHISTORY, msg, wParam, lParam, LogSubclassProc);

	case WM_NCPAINT:
		return CSkin::DrawRichEditFrame(hwnd, mwdat, ID_EXTBKHISTORY, msg, wParam, lParam, LogSubclassProc);

	case WM_COPY:
		return DM_WMCopyHandler(hwnd, LogSubclassProc, msg, wParam, lParam);

	case WM_SETCURSOR:
		if (g_Settings.bClickableNicks && (LOWORD(lParam) == HTCLIENT)) {
			POINT pt;
			GetCursorPos(&pt);
			ScreenToClient(hwnd,&pt);
			if (CheckCustomLink(hwnd, &pt, msg, wParam, lParam, FALSE)) return TRUE;
		}
		break;

	case WM_LBUTTONDOWN:
	case WM_LBUTTONDBLCLK:
	case WM_RBUTTONUP:
	case WM_RBUTTONDOWN:
	case WM_RBUTTONDBLCLK:
		if (g_Settings.bClickableNicks) {
			POINT pt = { LOWORD(lParam), HIWORD(lParam) };
			CheckCustomLink(hwnd, &pt, msg, wParam, lParam, TRUE);
		}
		break;

	case WM_LBUTTONUP:
		if (g_Settings.bClickableNicks) {
			POINT pt = { LOWORD(lParam), HIWORD(lParam) };
			CheckCustomLink(hwnd, &pt, msg, wParam, lParam, TRUE);
		}
		if (M.GetByte("autocopy", 1)) {
			CHARRANGE sel;
			SendMessage(hwnd, EM_EXGETSEL, 0, (LPARAM)&sel);
			if (sel.cpMin != sel.cpMax) {
				SendMessage(hwnd, WM_COPY, 0, 0);
				sel.cpMin = sel.cpMax ;
				SendMessage(hwnd, EM_EXSETSEL, 0, (LPARAM)&sel);
				SetFocus(GetDlgItem(hwndParent, IDC_CHAT_MESSAGE));
			}
		}
		break;

	case WM_KEYDOWN:
		if (wParam == 0x57 && GetKeyState(VK_CONTROL) & 0x8000) { // ctrl-w (close window)
			PostMessage(hwndParent, WM_CLOSE, 0, 1);
			return TRUE;
		}
		if (wParam == VK_INSERT && GetKeyState(VK_CONTROL) & 0x8000)
			return DM_WMCopyHandler(hwnd, LogSubclassProc, msg, wParam, lParam);
		break;

	case WM_SYSKEYUP:
		if (wParam == VK_MENU) {
			ProcessHotkeysByMsgFilter(hwnd, msg, wParam, lParam, IDC_CHAT_LOG);
			return 0;
		}
		break;

	case WM_SYSKEYDOWN:
		mwdat->fkeyProcessed = false;
		if (ProcessHotkeysByMsgFilter(hwnd, msg, wParam, lParam, IDC_CHAT_LOG)) {
			mwdat->fkeyProcessed = true;
			return 0;
		}
		break;

	case WM_SYSCHAR:
		if (mwdat->fkeyProcessed) {
			mwdat->fkeyProcessed = false;
			return 0;
		}
		break;

	case WM_ACTIVATE:
		if (LOWORD(wParam) == WA_INACTIVE) {
			CHARRANGE sel;
			SendMessage(hwnd, EM_EXGETSEL, 0, (LPARAM)&sel);
			if (sel.cpMin != sel.cpMax) {
				sel.cpMin = sel.cpMax ;
				SendMessage(hwnd, EM_EXSETSEL, 0, (LPARAM)&sel);
			}
		}
		break;

	case WM_CHAR:
		BOOL isCtrl, isShift, isAlt;
		KbdState(mwdat, isShift, isCtrl, isAlt);
		if (wParam == 0x03 && isCtrl) // Ctrl+C
			return DM_WMCopyHandler(hwnd, LogSubclassProc, msg, wParam, lParam);

		SetFocus(GetDlgItem(hwndParent, IDC_CHAT_MESSAGE));
		SendMessage(GetDlgItem(hwndParent, IDC_CHAT_MESSAGE), WM_CHAR, wParam, lParam);
		break;
	}

	return mir_callNextSubclass(hwnd, LogSubclassProc, msg, wParam, lParam);
}

/*
 * process mouse - hovering for the nickname list. fires events so the protocol can
 * show the userinfo - tooltip.
 */

static void ProcessNickListHovering(HWND hwnd, int hoveredItem, POINT * pt, SESSION_INFO * parentdat)
{
	static int currentHovered = -1;
	static HWND hwndToolTip = NULL;
	static HWND oldParent = NULL;

	if (hoveredItem == currentHovered)
		return;

	currentHovered = hoveredItem;

	if (oldParent != hwnd && hwndToolTip) {
		SendMessage(hwndToolTip, TTM_DELTOOL, 0, 0);
		DestroyWindow(hwndToolTip);
		hwndToolTip = NULL;
	}

	if (hoveredItem == -1) {
		SendMessage(hwndToolTip, TTM_ACTIVATE, 0, 0);
		return;
	} 

	bool bNewTip = false;
	if (!hwndToolTip) {
		bNewTip = true;
		hwndToolTip = CreateWindowEx(WS_EX_TOPMOST, TOOLTIPS_CLASS,  NULL,
										WS_POPUP | TTS_NOPREFIX | TTS_ALWAYSTIP,
										CW_USEDEFAULT, CW_USEDEFAULT,  CW_USEDEFAULT,  CW_USEDEFAULT,
										hwnd, NULL, g_hInst,  NULL);
	}

	RECT clientRect;
	GetClientRect(hwnd, &clientRect);

	TOOLINFO ti = { sizeof(ti) };
	ti.uFlags = TTF_SUBCLASS;
	ti.hinst = g_hInst;
	ti.hwnd = hwnd;
	ti.uId = 1;
	ti.rect = clientRect;

	TCHAR tszBuf[1024]; tszBuf[0] = 0;

	USERINFO *ui1 = SM_GetUserFromIndex(parentdat->ptszID, parentdat->pszModule, currentHovered);
	if (ui1) {
		if ( ProtoServiceExists(parentdat->pszModule, MS_GC_PROTO_GETTOOLTIPTEXT)) {
			TCHAR *p = (TCHAR*)ProtoCallService(parentdat->pszModule, MS_GC_PROTO_GETTOOLTIPTEXT, (WPARAM)parentdat->ptszID, (LPARAM)ui1->pszUID);
			if (p != NULL) {
				_tcsncpy_s(tszBuf, SIZEOF(tszBuf), p, _TRUNCATE);
				mir_free(p);
			}
		}

		if (tszBuf[0] == 0)
			mir_sntprintf(tszBuf, SIZEOF(tszBuf), _T("%s: %s\r\n%s: %s\r\n%s: %s"),
				TranslateT("Nick name"), ui1->pszNick,
				TranslateT("Unique ID"), ui1->pszUID,
				TranslateT("Status"), TM_WordToString( parentdat->pStatuses, ui1->Status));
		ti.lpszText = tszBuf;
	}

	SendMessage(hwndToolTip, bNewTip ? TTM_ADDTOOL : TTM_UPDATETIPTEXT, 0, (LPARAM)&ti);
	SendMessage(hwndToolTip, TTM_ACTIVATE, (ti.lpszText != NULL) , 0);
	SendMessage(hwndToolTip, TTM_SETMAXTIPWIDTH, 0 , 400);
}

/*
 * subclassing for the nickname list control. It is an ownerdrawn listbox
 */

static LRESULT CALLBACK NicklistSubclassProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
	HWND hwndParent = GetParent(hwnd);
	TWindowData *mwdat = (TWindowData*)GetWindowLongPtr(hwndParent, GWLP_USERDATA);

	static BOOL isToolTip = NULL;
	static int currentHovered = -1;

	switch (msg) {
	case WM_NCCALCSIZE:
		if (CSkin::m_DisableScrollbars) {
			RECT lpRect;
			GetClientRect(hwnd, &lpRect);
			LONG itemHeight = SendMessage(hwnd, LB_GETITEMHEIGHT, 0, 0);
			g_cLinesPerPage = (lpRect.bottom - lpRect.top) /itemHeight	;
		}
		return CSkin::NcCalcRichEditFrame(hwnd, mwdat, ID_EXTBKUSERLIST, msg, wParam, lParam, NicklistSubclassProc);

	case WM_NCPAINT:
		return CSkin::DrawRichEditFrame(hwnd, mwdat, ID_EXTBKUSERLIST, msg, wParam, lParam, NicklistSubclassProc);

	case WM_ERASEBKGND:
		{
			HDC dc = (HDC)wParam;
			TWindowData *dat = (TWindowData*)GetWindowLongPtr(hwndParent, GWLP_USERDATA);
			SESSION_INFO *parentdat = dat->si;
			if (dc) {
				int index = SendMessage(hwnd, LB_GETTOPINDEX, 0, 0);
				if (index == LB_ERR || parentdat->nUsersInNicklist <= 0)
					return 0;

				int items = parentdat->nUsersInNicklist - index;
				int height = SendMessage(hwnd, LB_GETITEMHEIGHT, 0, 0);

				if (height != LB_ERR) {
					RECT rc = {0};
					GetClientRect(hwnd, &rc);

					if (rc.bottom - rc.top > items * height) {
						rc.top = items * height;
						FillRect(dc, &rc, hListBkgBrush);
					}
				}
			}
		}
		return 1;

	case WM_MOUSEWHEEL:
		if (CSkin::m_DisableScrollbars)	{
			UINT uScroll;
			short zDelta=(short)HIWORD(wParam);
			if (!SystemParametersInfo(SPI_GETWHEELSCROLLLINES, 0, &uScroll, 0))
				uScroll = 3;    /* default value */

			if (uScroll == WHEEL_PAGESCROLL)
				uScroll = g_cLinesPerPage;
			if (uScroll == 0)
				return 0;

			zDelta += g_iWheelCarryover;    /* Accumulate wheel motion */

			int dLines = zDelta * (int)uScroll / WHEEL_DELTA;

			//Record the unused portion as the next carryover.
			g_iWheelCarryover = zDelta - dLines * WHEEL_DELTA / (int)uScroll;

			// scrolling.
			while (abs(dLines)) {
				if (dLines > 0) {
					SendMessage(hwnd, WM_VSCROLL, SB_LINEUP, 0);
					dLines--;
				}
				else {
					SendMessage(hwnd, WM_VSCROLL, SB_LINEDOWN, 0);
					dLines++;
				}
			}
			return 0;
		}
		break;

	case WM_KEYDOWN:
		if (wParam == 0x57 && GetKeyState(VK_CONTROL) & 0x8000) { // ctrl-w (close window)
			PostMessage(hwndParent, WM_CLOSE, 0, 1);
			return TRUE;
		}
		if (wParam == VK_ESCAPE || wParam == VK_UP || wParam == VK_DOWN || wParam == VK_NEXT ||
			 wParam == VK_PRIOR || wParam == VK_TAB || wParam == VK_HOME || wParam == VK_END) {
			if (mwdat && mwdat->si) {
				SESSION_INFO *si = (SESSION_INFO*)mwdat->si;
				si->szSearch[0] = 0;
				si->iSearchItem = -1;
			}
		}
		break;

	case WM_SETFOCUS:
	case WM_KILLFOCUS:
		if (mwdat && mwdat->si) { // set/kill focus invalidates incremental search status
			SESSION_INFO *si = (SESSION_INFO*)mwdat->si;
			si->szSearch[0] = 0;
			si->iSearchItem = -1;
		}
		break;

	case WM_CHAR:
	case WM_UNICHAR:
		/*
		* simple incremental search for the user (nick) - list control
		* typing esc or movement keys will clear the current search string
		*/
		if (mwdat && mwdat->si) {
			SESSION_INFO *si = (SESSION_INFO*)mwdat->si;
			if (wParam == 27 && si->szSearch[0]) {						// escape - reset everything
				si->szSearch[0] = 0;
				si->iSearchItem = -1;
				break;
			}
			if (wParam == '\b' && si->szSearch[0])					// backspace
				si->szSearch[lstrlen(si->szSearch) - 1] = '\0';
			else if (wParam < ' ')
				break;
			else {
				if (lstrlen(si->szSearch) >= SIZEOF(si->szSearch) - 2) {
					MessageBeep(MB_OK);
					break;
				}
				TCHAR szNew[2];
				szNew[0] = (TCHAR) wParam;
				szNew[1] = '\0';
				_tcscat(si->szSearch, szNew);
			}
			if (si->szSearch[0]) {
				/*
				* iterate over the (sorted) list of nicknames and search for the
				* string we have
				*/
				int i, iItems = SendMessage(hwnd, LB_GETCOUNT, 0, 0);
				for (i=0; i < iItems; i++) {
					USERINFO *ui = UM_FindUserFromIndex(si->pUsers, i);
					if (ui) {
						if (!_tcsnicmp(ui->pszNick, si->szSearch, lstrlen(si->szSearch))) {
							SendMessage(hwnd, LB_SETSEL, FALSE, -1);
							SendMessage(hwnd, LB_SETSEL, TRUE, i);
							si->iSearchItem = i;
							InvalidateRect(hwnd, NULL, FALSE);
							return 0;
						}
					}
				}
				if (i == iItems) {
					MessageBeep(MB_OK);
					si->szSearch[lstrlen(si->szSearch) - 1] = '\0';
					return 0;
				}
			}
		}
		break;

	case WM_RBUTTONDOWN:
		{
			int iCounts = SendMessage(hwnd, LB_GETSELCOUNT, 0, 0);
			if (iCounts != LB_ERR && iCounts > 1)
				return 0;
			SendMessage(hwnd, WM_LBUTTONDOWN, wParam, lParam);
		}
		break;

	case WM_RBUTTONUP:
		SendMessage(hwnd, WM_LBUTTONUP, wParam, lParam);
		break;

	case WM_MEASUREITEM:
		{
			MEASUREITEMSTRUCT *mis = (MEASUREITEMSTRUCT *) lParam;
			if (mis->CtlType == ODT_MENU)
				return CallService(MS_CLIST_MENUMEASUREITEM, wParam, lParam);
		}
		return FALSE;

	case WM_DRAWITEM:
		{
			DRAWITEMSTRUCT *dis = (DRAWITEMSTRUCT *) lParam;
			if (dis->CtlType == ODT_MENU)
				return CallService(MS_CLIST_MENUDRAWITEM, wParam, lParam);
		}
		return FALSE;

	case WM_CONTEXTMENU:
		{
			TWindowData *dat = (TWindowData*)GetWindowLongPtr(hwndParent, GWLP_USERDATA);
			SESSION_INFO *parentdat = dat->si;

			int height;
			TVHITTESTINFO hti;
			hti.pt.x = (short) LOWORD(lParam);
			hti.pt.y = (short) HIWORD(lParam);
			if (hti.pt.x == -1 && hti.pt.y == -1) {
				int index = SendMessage(hwnd, LB_GETCURSEL, 0, 0);
				int top = SendMessage(hwnd, LB_GETTOPINDEX, 0, 0);
				height = SendMessage(hwnd, LB_GETITEMHEIGHT, 0, 0);
				hti.pt.x = 4;
				hti.pt.y = (index - top) * height + 1;
			}
			else ScreenToClient(hwnd, &hti.pt);

			int item = (DWORD)(SendMessage(hwnd, LB_ITEMFROMPOINT, 0, MAKELPARAM(hti.pt.x, hti.pt.y)));
			if ( HIWORD( item ) == 1 )
				item = (DWORD)(-1);
			else
				item &= 0xFFFF;

			USERINFO *ui = SM_GetUserFromIndex(parentdat->ptszID, parentdat->pszModule, item);
			if (ui) {
				HMENU hMenu = 0;
				USERINFO uinew;
				memcpy(&uinew, ui, sizeof(USERINFO));
				if (hti.pt.x == -1 && hti.pt.y == -1)
					hti.pt.y += height - 4;
				ClientToScreen(hwnd, &hti.pt);
				
				UINT uID = CreateGCMenu(hwnd, &hMenu, 0, hti.pt, parentdat, uinew.pszUID, uinew.pszNick);
				switch (uID) {
				case 0:
					break;

				case 20020: // add to highlight...
					{							
						THighLightEdit the = {THighLightEdit::CMD_ADD, parentdat, ui};

						if (parentdat && ui) {
							HWND hwnd = CreateDialogParam(g_hInst, MAKEINTRESOURCE(IDD_ADDHIGHLIGHT), parentdat->dat->pContainer->hwnd, CMUCHighlight::dlgProcAdd, (LPARAM)&the);
							TranslateDialogDefault(hwnd);

							RECT	rc, rcWnd;
							GetClientRect(parentdat->pContainer->hwnd, &rcWnd);
							GetWindowRect(hwnd, &rc);
							SetWindowPos(hwnd, HWND_TOP, (rcWnd.right - (rc.right - rc.left)) / 2, (rcWnd.bottom - (rc.bottom - rc.top)) / 2 , 0, 0, SWP_NOSIZE | SWP_SHOWWINDOW);
						}
					}
					break;

				case ID_MESS:
					DoEventHookAsync(GetParent(hwnd), parentdat->ptszID, parentdat->pszModule, GC_USER_PRIVMESS, ui->pszUID, NULL, 0);
					break;

				default:
					int iCount = SendMessage(hwnd, LB_GETCOUNT, 0, 0);
					if (iCount != LB_ERR) {
						int iSelectedItems = SendMessage(hwnd, LB_GETSELCOUNT, 0, 0);
						if (iSelectedItems != LB_ERR) {
							int *pItems = (int *)mir_alloc(sizeof(int) * (iSelectedItems + 1));
							if (pItems) {
								if (SendMessage(hwnd, LB_GETSELITEMS, (WPARAM)iSelectedItems, (LPARAM)pItems) != LB_ERR) {
									for (int i=0; i < iSelectedItems; i++) {
										USERINFO *ui1 = SM_GetUserFromIndex(parentdat->ptszID, parentdat->pszModule, pItems[i]);
										if (ui1)
											DoEventHookAsync(hwndParent, parentdat->ptszID, parentdat->pszModule, GC_USER_NICKLISTMENU, ui1->pszUID, NULL, (LPARAM)uID);
									}
								}
								mir_free(pItems);
							}
						}
					}
					break;
				}
				DestroyGCMenu(&hMenu, 1);
				return TRUE;
			}
		}
		break;

	case WM_MOUSEMOVE:
		{
			POINT pt = { LOWORD(lParam), HIWORD(lParam) };
			RECT clientRect;
			GetClientRect(hwnd, &clientRect);
			if (PtInRect(&clientRect, pt)) {
				//hit test item under mouse
				TWindowData *dat = (TWindowData*)GetWindowLongPtr(hwndParent, GWLP_USERDATA);
				SESSION_INFO *parentdat = dat->si;

				DWORD nItemUnderMouse = (DWORD)SendMessage(hwnd, LB_ITEMFROMPOINT, 0, lParam);
				if (HIWORD(nItemUnderMouse) == 1)
					nItemUnderMouse = (DWORD)(-1);
				else
					nItemUnderMouse &= 0xFFFF;

				if (M.GetByte("adv_TipperTooltip", 1) && ServiceExists("mToolTip/HideTip")) {
					if ((int)nItemUnderMouse == currentHovered) break;
					currentHovered = (int)nItemUnderMouse;

					KillTimer(hwnd, 1);

					if (isToolTip) {
						CallService("mToolTip/HideTip", 0, 0);
						isToolTip = FALSE;
					}

					if (nItemUnderMouse != -1)
						SetTimer(hwnd, 1, 450, 0);
				}
				else ProcessNickListHovering(hwnd, (int)nItemUnderMouse, &pt, parentdat);
			}
			else {
				if (M.GetByte("adv_TipperTooltip", 1) && ServiceExists("mToolTip/HideTip")) {
					KillTimer(hwnd, 1);
					if (isToolTip) {
						CallService("mToolTip/HideTip", 0, 0);
						isToolTip = FALSE;
					}
				}
				else ProcessNickListHovering(hwnd, -1, &pt, NULL);
			}
		}
		break;

	case WM_TIMER:
		{
			TWindowData *dat = (TWindowData*)GetWindowLongPtr(hwndParent, GWLP_USERDATA);
			SESSION_INFO *parentdat = dat->si;

			POINT pt;
			GetCursorPos(&pt);
			ScreenToClient(hwnd, &pt);

			DWORD nItemUnderMouse = (DWORD)SendMessage(GetDlgItem(dat->hwnd, IDC_LIST), LB_ITEMFROMPOINT, 0, MAKELPARAM(pt.x, pt.y));
			if (HIWORD(nItemUnderMouse) == 1)
				nItemUnderMouse = (DWORD)(-1);
			else
				nItemUnderMouse &= 0xFFFF;
			if (((int)nItemUnderMouse != currentHovered) || (nItemUnderMouse == -1)) {
				KillTimer(hwnd, 1);
				break;
			}

			USERINFO *ui1 = SM_GetUserFromIndex(parentdat->ptszID, parentdat->pszModule, currentHovered);
			if (ui1) {
				TCHAR tszBuf[1024]; tszBuf[0] = 0;
				if (ProtoServiceExists(parentdat->pszModule, MS_GC_PROTO_GETTOOLTIPTEXT)) {
					TCHAR *p = (TCHAR*)ProtoCallService(parentdat->pszModule, MS_GC_PROTO_GETTOOLTIPTEXT, (WPARAM)parentdat->ptszID, (LPARAM)ui1->pszUID);
					if (p) {
						_tcsncpy_s(tszBuf, SIZEOF(tszBuf), p, _TRUNCATE);
						mir_free(p);
					}
				}
				if (tszBuf[0] == 0)
					mir_sntprintf(tszBuf, SIZEOF(tszBuf), _T("<b>%s:</b>\t%s\n<b>%s:</b>\t%s\n<b>%s:</b>\t%s"),
						TranslateT("Nick"), ui1->pszNick,
						TranslateT("Unique ID"), ui1->pszUID,
						TranslateT("Status"), TM_WordToString(parentdat->pStatuses, ui1->Status));

				CLCINFOTIP ti = { sizeof(ti) };
				if (CallService("mToolTip/ShowTipW", (WPARAM)tszBuf, (LPARAM)&ti))
					isToolTip = TRUE;
			}
			KillTimer(hwnd, 1);
		}
		break;
	}
	return mir_callNextSubclass(hwnd, NicklistSubclassProc, msg, wParam, lParam);
}

/*
 * calculate the required rectangle for a string using the given font. This is more
 * precise than using GetTextExtentPoint...()
 */

int GetTextPixelSize(TCHAR* pszText, HFONT hFont, bool bWidth)
{
	if (!pszText || !hFont)
		return 0;

	HDC hdc = GetDC(NULL);
	HFONT hOldFont = (HFONT)SelectObject(hdc, hFont);

	RECT rc = {0};
	int i = DrawText(hdc, pszText , -1, &rc, DT_CALCRECT);

	SelectObject(hdc, hOldFont);
	ReleaseDC(NULL, hdc);
	return bWidth ? rc.right - rc.left : rc.bottom - rc.top;
}

static void __cdecl phase2(void * lParam)
{
	SESSION_INFO *si = (SESSION_INFO*) lParam;
	Sleep(30);
	if (si && si->hWnd)
		PostMessage(si->hWnd, GC_REDRAWLOG3, 0, 0);
}


/*
 * the actual group chat session window procedure. Handles the entire chat session window
 * which is usually a (tabbed) child of a container class window.
 */

INT_PTR CALLBACK RoomWndProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	SESSION_INFO *si = NULL;
	HWND hwndTab = GetParent(hwndDlg);
	TWindowData *dat = (TWindowData*)GetWindowLongPtr(hwndDlg, GWLP_USERDATA);
	if (dat)
		si = dat->si;

	if (dat == NULL && (uMsg == WM_ACTIVATE || uMsg == WM_SETFOCUS))
		return 0;

	CHARFORMAT2 cf;
	POINT pt, tmp, cur;

	switch (uMsg) {
	case WM_INITDIALOG:
		{
			TNewWindowData *newData = (TNewWindowData*)lParam;
			si = (SESSION_INFO*)newData->hdbEvent;

			TWindowData *dat = (TWindowData*)mir_calloc( sizeof(TWindowData));
			dat->si = si;
			dat->hContact = si->hContact;
			dat->szProto = GetContactProto(si->hContact);
			dat->bType = SESSIONTYPE_CHAT;
			dat->Panel = new CInfoPanel(dat);

			dat->cache = CContactCache::getContactCache(dat->hContact);
			dat->cache->updateState();
			dat->cache->updateUIN();
			SetWindowLongPtr(hwndDlg, GWLP_USERDATA, (LONG_PTR)dat);
			newData->item.lParam = (LPARAM)hwndDlg;
			TabCtrl_SetItem(hwndTab, newData->iTabID, &newData->item);
			dat->iTabID = newData->iTabID;
			dat->pContainer = newData->pContainer;
			si->pContainer = newData->pContainer;
			dat->hwnd = hwndDlg;
			si->hWnd = hwndDlg;
			si->dat = dat;
			dat->bIsAutosizingInput = IsAutoSplitEnabled(dat);
			dat->fLimitedUpdate = false;
			dat->iInputAreaHeight = -1;
			if (!dat->pContainer->settings->fPrivate)
				si->iSplitterY = g_Settings.iSplitterY;
			else {
				if (M.GetByte("Chat", "SyncSplitter", 0))
					si->iSplitterY = dat->pContainer->settings->splitterPos - DPISCALEY_S(23);
				else
					si->iSplitterY = g_Settings.iSplitterY;
			}
			#if defined(__FEAT_EXP_AUTOSPLITTER)
				if (dat->bIsAutosizingInput)
					si->iSplitterY = GetDefaultMinimumInputHeight(dat);
			#endif
			dat->pWnd = 0;
			CProxyWindow::add(dat);

			dat->fInsertMode = FALSE;

			dat->codePage = M.GetDword(dat->hContact, "ANSIcodepage", CP_ACP);
			dat->Panel->getVisibility();
			dat->Panel->Configure();
			M.AddWindow(hwndDlg, dat->hContact);
			BroadCastContainer(dat->pContainer, DM_REFRESHTABINDEX, 0, 0);

			SendDlgItemMessage(hwndDlg, IDC_CHAT_LOG, EM_SETOLECALLBACK, 0, (LPARAM)mREOLECallback);

			BB_InitDlgButtons(dat);
			DM_InitTip(dat);

			SendMessage(GetDlgItem(hwndDlg,IDC_COLOR), BUTTONSETASPUSHBTN, TRUE, 0);

			mir_subclassWindow( GetDlgItem(hwndDlg, IDC_SPLITTERX), SplitterSubclassProc);
			mir_subclassWindow( GetDlgItem(hwndDlg, IDC_SPLITTERY), SplitterSubclassProc);
			mir_subclassWindow( GetDlgItem(hwndDlg, IDC_LIST), NicklistSubclassProc);
			mir_subclassWindow( GetDlgItem(hwndDlg, IDC_CHAT_LOG), LogSubclassProc);
			mir_subclassWindow( GetDlgItem(hwndDlg, IDC_FILTER), ButtonSubclassProc);
			mir_subclassWindow( GetDlgItem(hwndDlg, IDC_COLOR), ButtonSubclassProc);
			mir_subclassWindow( GetDlgItem(hwndDlg, IDC_BKGCOLOR), ButtonSubclassProc);
			mir_subclassWindow( GetDlgItem(hwndDlg, IDC_CHAT_MESSAGE), MessageSubclassProc);

			SendDlgItemMessage(hwndDlg, IDC_CHAT_MESSAGE, EM_SUBCLASSED, 0, 0);
			SendDlgItemMessage(hwndDlg, IDC_CHAT_LOG, EM_AUTOURLDETECT, 1, 0);
			SetWindowLongPtr(GetDlgItem(hwndDlg, IDC_PANELSPLITTER), GWLP_WNDPROC, (LONG_PTR) SplitterSubclassProc);
			TABSRMM_FireEvent(dat->hContact, hwndDlg, MSG_WINDOW_EVT_OPENING, 0);

			int mask = (int)SendDlgItemMessage(hwndDlg, IDC_CHAT_LOG, EM_GETEVENTMASK, 0, 0);
			SendDlgItemMessage(hwndDlg, IDC_CHAT_LOG, EM_SETEVENTMASK, 0, mask | ENM_LINK | ENM_MOUSEEVENTS | ENM_KEYEVENTS);

			#if defined(__FEAT_EXP_AUTOSPLITTER)
				SendDlgItemMessage(hwndDlg, IDC_CHAT_MESSAGE, EM_SETEVENTMASK, 0, ENM_REQUESTRESIZE | ENM_MOUSEEVENTS | ENM_SCROLL | ENM_KEYEVENTS | ENM_CHANGE);
			#else
				SendDlgItemMessage(hwndDlg, IDC_CHAT_MESSAGE, EM_SETEVENTMASK, 0, ENM_MOUSEEVENTS | ENM_SCROLL | ENM_KEYEVENTS | ENM_CHANGE);
			#endif

			SendDlgItemMessage(hwndDlg, IDC_CHAT_LOG, EM_LIMITTEXT, (WPARAM)0x7FFFFFFF, 0);
			SendDlgItemMessage(hwndDlg, IDC_CHAT_MESSAGE, EM_SETMARGINS, EC_LEFTMARGIN | EC_RIGHTMARGIN, MAKELONG(3, 3));
			SendDlgItemMessage(hwndDlg, IDC_CHAT_LOG, EM_SETMARGINS, EC_LEFTMARGIN | EC_RIGHTMARGIN, MAKELONG(3, 3));
			dat->Panel->loadHeight();
			Utils::enableDlgControl(hwndDlg, IDC_SMILEYBTN, TRUE);

			if (PluginConfig.g_hMenuTrayUnread != 0 && dat->hContact != 0 && dat->szProto != NULL)
				UpdateTrayMenu(0, dat->wStatus, dat->szProto, dat->szStatus, dat->hContact, FALSE);

			DM_ThemeChanged(dat);
			SendMessage(GetDlgItem(hwndDlg, IDC_CHAT_LOG), EM_HIDESELECTION, TRUE, 0);

			CustomizeButton( CreateWindowEx(0, _T("MButtonClass"), _T(""), WS_CHILD | WS_VISIBLE | WS_TABSTOP, 0, 0, 6, DPISCALEY_S(20),
				hwndDlg, (HMENU)IDC_CHAT_TOGGLESIDEBAR, g_hInst, NULL));			

			GetMYUIN(dat);
			GetMyNick(dat);
			SendDlgItemMessage(hwndDlg, IDC_CHAT_TOGGLESIDEBAR, BUTTONSETASTHEMEDBTN, 1, 0);
			SendDlgItemMessage(hwndDlg, IDC_CHAT_TOGGLESIDEBAR, BUTTONSETCONTAINER, (LPARAM)dat->pContainer, 0);
			SendDlgItemMessage(hwndDlg, IDC_CHAT_TOGGLESIDEBAR, BUTTONSETASFLATBTN, FALSE, 0);
			SendDlgItemMessage(hwndDlg, IDC_CHAT_TOGGLESIDEBAR, BUTTONSETASTOOLBARBUTTON, TRUE, 0);
			SendDlgItemMessage(hwndDlg, IDC_CHAT_TOGGLESIDEBAR, BUTTONADDTOOLTIP, (WPARAM)TranslateT("Expand or collapse the side bar"), BATF_TCHAR);

			dat->hwndIEView = dat->hwndHPP = 0;

			SendMessage(hwndDlg, GC_SETWNDPROPS, 0, 0);
			SendMessage(hwndDlg, GC_UPDATESTATUSBAR, 0, 0);
			SendMessage(hwndDlg, GC_UPDATETITLE, 0, 1);

			RECT rc;
			SendMessage(dat->pContainer->hwnd, DM_QUERYCLIENTAREA, 0, (LPARAM)&rc);
			SetWindowPos(hwndDlg, HWND_TOP, rc.left, rc.top, (rc.right - rc.left), (rc.bottom - rc.top), 0);
			ShowWindow(hwndDlg, SW_SHOW);
			PostMessage(hwndDlg, GC_UPDATENICKLIST, 0, 0);
			dat->pContainer->hwndActive = hwndDlg;
			BB_SetButtonsPos(dat);
			TABSRMM_FireEvent(dat->hContact, hwndDlg, MSG_WINDOW_EVT_OPEN, 0);
		}
		break;

	case WM_SETFOCUS:
		if (CMimAPI::m_shutDown)
			break;

		Chat_UpdateWindowState(dat, WM_SETFOCUS);
		SetFocus(GetDlgItem(hwndDlg, IDC_CHAT_MESSAGE));
		return 1;

	case WM_TIMECHANGE:
		PostMessage(hwndDlg, GC_REDRAWLOG, 0, 0);
		break;

	case DM_LOADBUTTONBARICONS:
		BB_UpdateIcons(hwndDlg, dat);
		return 0;

	case GC_SETWNDPROPS:
		{
			COLORREF colour = M.GetDword(FONTMODULE, SRMSGSET_BKGCOLOUR, SRMSGDEFSET_BKGCOLOUR);
			InitButtons(hwndDlg, si);
			ConfigureSmileyButton(dat);
			SendDlgItemMessage(hwndDlg, IDC_CHAT_LOG, EM_SETBKGNDCOLOR, 0, colour);

			DM_InitRichEdit(dat);
			SendDlgItemMessage(hwndDlg, IDOK, BUTTONSETASNORMAL, TRUE, 0);
			
			SendMessage(GetDlgItem(hwndDlg, IDC_LIST), LB_SETITEMHEIGHT, 0, (LPARAM)g_Settings.iNickListFontHeight);
			InvalidateRect(GetDlgItem(hwndDlg, IDC_LIST), NULL, TRUE);
			
			SendDlgItemMessage(hwndDlg, IDC_FILTER, BUTTONSETOVERLAYICON, 
				(LPARAM)(si->bFilterEnabled ? PluginConfig.g_iconOverlayEnabled : PluginConfig.g_iconOverlayDisabled), 0);
			SendMessage(hwndDlg, WM_SIZE, 0, 0);
			SendMessage(hwndDlg, GC_REDRAWLOG2, 0, 0);
		}
		break;

	case DM_UPDATETITLE:
		return SendMessage(hwndDlg, GC_UPDATETITLE, wParam, lParam);

	case GC_UPDATETITLE:
		if (!dat->bWasDeleted) {
			dat->wStatus = si->wStatus;

			const TCHAR *szNick = dat->cache->getNick();
			if (lstrlen(szNick) > 0) {
				if (M.GetByte("cuttitle", 0))
					CutContactName(szNick, dat->newtitle, SIZEOF(dat->newtitle));
				else {
					lstrcpyn(dat->newtitle, szNick, SIZEOF(dat->newtitle));
					dat->newtitle[129] = 0;
				}
			}

			TCHAR szTemp[100];
			HICON hIcon;

			switch (si->iType) {
			case GCW_CHATROOM:
				hIcon = (dat->wStatus <= ID_STATUS_OFFLINE) ? LoadSkinnedProtoIcon(si->pszModule, ID_STATUS_OFFLINE) : LoadSkinnedProtoIcon(si->pszModule, dat->wStatus);
				mir_sntprintf(szTemp, SIZEOF(szTemp),
					(si->nUsersInNicklist == 1) ? TranslateT("%s: Chat Room (%u user%s)") :
					TranslateT("%s: Chat Room (%u users%s)"),
					si->ptszName, si->nUsersInNicklist, si->bFilterEnabled ? TranslateT(", event filter active") : _T(""));
				break;
			case GCW_PRIVMESS:
				mir_sntprintf(szTemp, SIZEOF(szTemp),
					(si->nUsersInNicklist == 1) ? TranslateT("%s: Message Session") :
					TranslateT("%s: Message Session (%u users)"), si->ptszName, si->nUsersInNicklist);
				break;
			case GCW_SERVER:
				mir_sntprintf(szTemp, SIZEOF(szTemp), _T("%s: Server"), si->ptszName);
				hIcon = LoadIconEx(IDI_CHANMGR, "window", 16, 16);
				break;
			}

			if (dat->pWnd) {
				dat->pWnd->updateTitle(dat->newtitle);
				dat->pWnd->updateIcon(hIcon);
			}
			dat->hTabStatusIcon = hIcon;

			if (lParam)
				dat->hTabIcon = dat->hTabStatusIcon;

			if (dat->cache->getStatus() != dat->cache->getOldStatus()) {
				_tcsncpy_s(dat->szStatus, SIZEOF(dat->szStatus), pcli->pfnGetStatusModeDescription(dat->wStatus, 0), _TRUNCATE);

				TCITEM item = { 0 };
				item.mask = TCIF_TEXT;
				item.pszText = dat->newtitle;
				item.cchTextMax = 120;
				TabCtrl_SetItem(hwndTab, dat->iTabID, &item);
			}
			SetWindowText(hwndDlg, szTemp);
			if (dat->pContainer->hwndActive == hwndDlg) {
				SendMessage(dat->pContainer->hwnd, DM_UPDATETITLE, (WPARAM)hwndDlg, 1);
				SendMessage(hwndDlg, GC_UPDATESTATUSBAR, 0, 0);
			}
		}
		break;

	case GC_UPDATESTATUSBAR:
		if (dat->bWasDeleted)
			return 0;

		if (dat->pContainer->hwndActive != hwndDlg || dat->pContainer->hwndStatus == 0 || CMimAPI::m_shutDown || dat->szStatusBar[0])
			break;

		if (si->pszModule != NULL) {
			TCHAR  szFinalStatusBarText[512];

			//Mad: strange rare crash here...
			MODULEINFO *mi = MM_FindModule(si->pszModule);
			if (!mi)
				break;

			if (!mi->ptszModDispName)
				break;

			int x = 12;
			x += GetTextPixelSize(mi->ptszModDispName, (HFONT)SendMessage(dat->pContainer->hwndStatus, WM_GETFONT, 0, 0), TRUE);
			x += GetSystemMetrics(SM_CXSMICON);

			if (dat->Panel->isActive()) {
				time_t now = time(0);
				DWORD diff = (now - mi->idleTimeStamp) / 60;

				if ((diff >= 1 && diff != mi->lastIdleCheck) || lParam) {
					mi->lastIdleCheck = diff;
					if (diff == 0)
						mi->tszIdleMsg[0] = 0;
					else if (diff > 59) {
						DWORD hours = diff / 60;
						DWORD minutes = diff % 60;
						mir_sntprintf(mi->tszIdleMsg, 60, TranslateT(", %d %s, %d %s idle"), hours, hours > 1 ?
							TranslateT("hours") : TranslateT("hour"),
							minutes, minutes > 1 ? TranslateT("minutes") : TranslateT("minute"));
					}
					else mir_sntprintf(mi->tszIdleMsg, 60, TranslateT(", %d %s idle"), diff, diff > 1 ? TranslateT("minutes") : TranslateT("minute"));
				}
				mir_sntprintf(szFinalStatusBarText, SIZEOF(szFinalStatusBarText), TranslateT("%s on %s%s"), dat->szMyNickname, mi->ptszModDispName, mi->tszIdleMsg);
			}
			else {
				if (si->ptszStatusbarText)
					mir_sntprintf(szFinalStatusBarText, SIZEOF(szFinalStatusBarText), _T("%s %s"), mi->ptszModDispName, si->ptszStatusbarText);
				else {
					lstrcpyn(szFinalStatusBarText, mi->ptszModDispName, SIZEOF(szFinalStatusBarText));
					szFinalStatusBarText[511] = 0;
				}
			}
			SendMessage(dat->pContainer->hwndStatus, SB_SETTEXT, 0, (LPARAM)szFinalStatusBarText);
			UpdateStatusBar(dat);
			dat->Panel->Invalidate();
			if (dat->pWnd)
				dat->pWnd->Invalidate();
			return TRUE;
		}
		break;

	case WM_SIZE:
		if (dat->ipFieldHeight == 0)
			dat->ipFieldHeight = CInfoPanel::m_ipConfig.height1;

		if (wParam == SIZE_MAXIMIZED)
			PostMessage(hwndDlg, GC_SCROLLTOBOTTOM, 0, 0);

		if ( !IsIconic(hwndDlg)) {
			int panelHeight = dat->Panel->getHeight() + 1;

			UTILRESIZEDIALOG urd = { sizeof(urd) };
			urd.hInstance = g_hInst;
			urd.hwndDlg = hwndDlg;
			urd.lParam = (LPARAM)si;
			urd.lpTemplate = MAKEINTRESOURCEA(IDD_CHANNEL);
			urd.pfnResizer = RoomWndResize;
			CallService(MS_UTILS_RESIZEDIALOG, 0, (LPARAM)&urd);

			BB_SetButtonsPos(dat);

			RECT rc;
			GetClientRect(hwndDlg, &rc);
			int cx = rc.right;

			rc.left = panelHeight <= CInfoPanel::LEFT_OFFSET_LOGO ? panelHeight : CInfoPanel::LEFT_OFFSET_LOGO;
			rc.right = cx;
			rc.top = 1;
			rc.bottom = (panelHeight > CInfoPanel::DEGRADE_THRESHOLD ? rc.top + dat->ipFieldHeight - 2 : panelHeight - 1);
			dat->rcNick = rc;

			rc.left = panelHeight <= CInfoPanel::LEFT_OFFSET_LOGO ? panelHeight : CInfoPanel::LEFT_OFFSET_LOGO;
			rc.right = cx;
			rc.bottom = panelHeight - 2;
			rc.top = dat->rcNick.bottom + 1;
			dat->rcUIN = rc;

			if (dat->hwndIEView || dat->hwndHPP)
				Chat_ResizeIeView(dat);
			DetermineMinHeight(dat);
		}
		break;

	case GC_REDRAWWINDOW:
		InvalidateRect(hwndDlg, NULL, TRUE);
		break;

	case GC_REDRAWLOG:
		si->LastTime = 0;
		if (si->pLog) {
			LOGINFO * pLog = si->pLog;
			if (si->iEventCount > 60) {
				int index = 0;
				while (index < 59) {
					if (pLog->next == NULL)
						break;
					pLog = pLog->next;
					if (si->iType != GCW_CHATROOM || !si->bFilterEnabled || (si->iLogFilterFlags&pLog->iType) != 0)
						index++;
				}
				Log_StreamInEvent(hwndDlg, pLog, si, TRUE, FALSE);
				mir_forkthread(phase2, si);
			}
			else Log_StreamInEvent(hwndDlg, si->pLogEnd, si, TRUE, FALSE);
		}
		else SendMessage(hwndDlg, GC_EVENT_CONTROL + WM_USER + 500, WINDOW_CLEARLOG, 0);
		break;

	case GC_REDRAWLOG2:
		si->LastTime = 0;
		if (si->pLog)
			Log_StreamInEvent(hwndDlg, si->pLogEnd, si, TRUE, FALSE);
		break;

	case GC_REDRAWLOG3:
		si->LastTime = 0;
		if (si->pLog)
			Log_StreamInEvent(hwndDlg, si->pLogEnd, si, TRUE, TRUE);
		break;

	case GC_ADDLOG:
		{
			bool bInactive = (GetForegroundWindow() != dat->pContainer->hwnd || GetActiveWindow() != dat->pContainer->hwnd);

			if (g_Settings.bUseDividers && g_Settings.bDividersUsePopupConfig) {
				if (!MessageWindowOpened(0, (LPARAM)hwndDlg))
					SendMessage(hwndDlg, DM_ADDDIVIDER, 0, 0);
			}
			else if (g_Settings.bUseDividers) {
				if (bInactive)
					SendMessage(hwndDlg, DM_ADDDIVIDER, 0, 0);
				else if (dat->pContainer->hwndActive != hwndDlg)
					SendMessage(hwndDlg, DM_ADDDIVIDER, 0, 0);
			}

			if (si->pLogEnd)
				Log_StreamInEvent(hwndDlg, si->pLog, si, FALSE, FALSE);
			else
				SendMessage(hwndDlg, GC_EVENT_CONTROL + WM_USER + 500, WINDOW_CLEARLOG, 0);
		}
		break;

	case GC_ACKMESSAGE:
		SendDlgItemMessage(hwndDlg, IDC_CHAT_MESSAGE, EM_SETREADONLY, FALSE, 0);
		SendDlgItemMessage(hwndDlg, IDC_CHAT_MESSAGE, WM_SETTEXT, 0, (LPARAM)_T(""));
		return TRUE;

	case WM_CTLCOLORLISTBOX:
		SetBkColor((HDC) wParam, g_Settings.crUserListBGColor);
		return (INT_PTR) hListBkgBrush;

	case WM_MEASUREITEM:
		{
			MEASUREITEMSTRUCT *mis = (MEASUREITEMSTRUCT *) lParam;
			if (mis->CtlType == ODT_MENU) {
				if (dat->Panel->isHovered()) {
					mis->itemHeight = 0;
					mis->itemWidth  = 6;
					return TRUE;
				}
				return CallService(MS_CLIST_MENUMEASUREITEM, wParam, lParam);
			}
			mis->itemHeight = g_Settings.iNickListFontHeight;
		}
		return TRUE;

	case WM_DRAWITEM:
		{
			DRAWITEMSTRUCT *dis = (DRAWITEMSTRUCT *) lParam;
			if (dis->CtlType == ODT_MENU) {
				if (dat->Panel->isHovered()) {
					DrawMenuItem(dis, (HICON)dis->itemData, 0);
					return TRUE;
				}
				return CallService(MS_CLIST_MENUDRAWITEM, wParam, lParam);
			}

			if (dis->CtlID == IDC_LIST) {
				int x_offset = 0;
				int index = dis->itemID;
				char szIndicator = 0;

				USERINFO *ui = UM_FindUserFromIndex(si->pUsers, index);
				if (ui == NULL)
					return TRUE;

				int height = dis->rcItem.bottom - dis->rcItem.top;
				if (height & 1)
					height++;
				int offset = (height == 10) ? 0 : height/2;
				
				HICON hIcon = SM_GetStatusIcon(si, ui, &szIndicator);
				HFONT hFont = g_Settings.UserListFonts[ui->iStatusEx];
				HFONT hOldFont = (HFONT) SelectObject(dis->hDC, hFont);
				SetBkMode(dis->hDC, TRANSPARENT);

				if (dis->itemState & ODS_SELECTED) {
					FillRect(dis->hDC, &dis->rcItem, g_Settings.SelectionBGBrush);
					SetTextColor(dis->hDC, g_Settings.nickColors[6]);
				}
				else {
					FillRect(dis->hDC, &dis->rcItem, hListBkgBrush);
					if (g_Settings.bColorizeNicks && szIndicator != 0) {
						COLORREF clr;
						switch (szIndicator) {
						case '@':
							clr = g_Settings.nickColors[0];
							break;
						case '%':
							clr = g_Settings.nickColors[1];
							break;
						case '+':
							clr = g_Settings.nickColors[2];
							break;
						case '!':
							clr = g_Settings.nickColors[3];
							break;
						case '*':
							clr = g_Settings.nickColors[4];
							break;
						}
						SetTextColor(dis->hDC, clr);
					}
					else SetTextColor(dis->hDC, g_Settings.UserListColors[ui->iStatusEx]);
				}
				x_offset = 2;

				if (g_Settings.bShowContactStatus && g_Settings.bContactStatusFirst && ui->ContactStatus) {
					HICON hIcon = LoadSkinnedProtoIcon(si->pszModule, ui->ContactStatus);
					DrawIconEx(dis->hDC, x_offset, dis->rcItem.top + offset - 8, hIcon, 16, 16, 0, NULL, DI_NORMAL);
					Skin_ReleaseIcon(hIcon);
					x_offset += 18;
				}

				if (g_Settings.bClassicIndicators) {
					char szTemp[3];
					szTemp[1] = 0;
					szTemp[0] = szIndicator;
					if (szTemp[0]) {
						SIZE szUmode;
						GetTextExtentPoint32A(dis->hDC, szTemp, 1, &szUmode);
						TextOutA(dis->hDC, x_offset, dis->rcItem.top, szTemp, 1);
						x_offset += szUmode.cx + 2;
					}
					else x_offset += 8;
				}
				else {
					DrawIconEx(dis->hDC, x_offset, dis->rcItem.top + offset - 5, hIcon, 10, 10, 0, NULL, DI_NORMAL);
					x_offset += 12;
				}

				if (g_Settings.bShowContactStatus && !g_Settings.bContactStatusFirst && ui->ContactStatus) {
					HICON hIcon = LoadSkinnedProtoIcon(si->pszModule, ui->ContactStatus);
					DrawIconEx(dis->hDC, x_offset, dis->rcItem.top + offset - 8, hIcon, 16, 16, 0, NULL, DI_NORMAL);
					Skin_ReleaseIcon(hIcon);
					x_offset += 18;
				}

				SIZE sz;
				if (si->iSearchItem != -1 && si->iSearchItem == index && si->szSearch[0]) {
					COLORREF clr_orig = GetTextColor(dis->hDC);
					GetTextExtentPoint32(dis->hDC, ui->pszNick, lstrlen(si->szSearch), &sz);
					SetTextColor(dis->hDC, RGB(250, 250, 0));
					TextOut(dis->hDC, x_offset, (dis->rcItem.top + dis->rcItem.bottom - sz.cy) / 2, ui->pszNick, lstrlen(si->szSearch));
					SetTextColor(dis->hDC, clr_orig);
					x_offset += sz.cx;
					TextOut(dis->hDC, x_offset, (dis->rcItem.top + dis->rcItem.bottom - sz.cy) / 2, ui->pszNick + lstrlen(si->szSearch), lstrlen(ui->pszNick) - lstrlen(si->szSearch));
				}
				else {
					GetTextExtentPoint32(dis->hDC, ui->pszNick, lstrlen(ui->pszNick), &sz);
					TextOut(dis->hDC, x_offset, (dis->rcItem.top + dis->rcItem.bottom - sz.cy) / 2, ui->pszNick, lstrlen(ui->pszNick));
					SelectObject(dis->hDC, hOldFont);
				}
				return TRUE;
			}
		}
		break;

	case WM_CONTEXTMENU:
		{
			DWORD idFrom = GetDlgCtrlID((HWND)wParam);
			if (idFrom >= MIN_CBUTTONID && idFrom <= MAX_CBUTTONID)
				BB_CustomButtonClick(dat, idFrom, (HWND)wParam, 1);
		}
		break;

	case GC_UPDATENICKLIST:
		{
			int i = SendMessage(GetDlgItem(hwndDlg, IDC_LIST), LB_GETTOPINDEX, 0, 0);
			SendMessage(GetDlgItem(hwndDlg, IDC_LIST), LB_SETCOUNT, si->nUsersInNicklist, 0);
			SendMessage(GetDlgItem(hwndDlg, IDC_LIST), LB_SETTOPINDEX, i, 0);
			SendMessage(hwndDlg, GC_UPDATETITLE, 0, 0);
		}
		break;

	case GC_EVENT_CONTROL + WM_USER + 500:
		switch (wParam) {
		case SESSION_OFFLINE:
			SendMessage(hwndDlg, GC_UPDATESTATUSBAR, 0, 0);
			SendMessage(si->hWnd, GC_UPDATENICKLIST, 0, 0);
			return TRUE;

		case SESSION_ONLINE:
			SendMessage(hwndDlg, GC_UPDATESTATUSBAR, 0, 0);
			return TRUE;

		case WINDOW_HIDDEN:
			SendMessage(hwndDlg, GC_CLOSEWINDOW, 0, 1);
			return TRUE;

		case WINDOW_CLEARLOG:
			SetDlgItemText(hwndDlg, IDC_CHAT_LOG, _T(""));
			return TRUE;

		case SESSION_TERMINATE:
			if (CallService(MS_CLIST_GETEVENT, (WPARAM)si->hContact, 0))
				CallService(MS_CLIST_REMOVEEVENT, (WPARAM)si->hContact, (LPARAM)szChatIconString);

			si->wState &= ~STATE_TALK;
			dat->bWasDeleted = 1;
			db_set_w(si->hContact, si->pszModule , "ApparentMode", 0);
			SendMessage(hwndDlg, GC_CLOSEWINDOW, 0, lParam == 2 ? lParam : 1);
			return TRUE;

		case WINDOW_MINIMIZE:
			ShowWindow(hwndDlg, SW_MINIMIZE);
			goto LABEL_SHOWWINDOW;

		case WINDOW_MAXIMIZE:
			ShowWindow(hwndDlg, SW_MAXIMIZE);
			goto LABEL_SHOWWINDOW;

		case SESSION_INITDONE:
			if (M.GetByte("Chat", "PopupOnJoin", 0) != 0)
				return TRUE;
			// fall through
		case WINDOW_VISIBLE:
			if (IsIconic(hwndDlg))
				ShowWindow(hwndDlg, SW_NORMAL);
LABEL_SHOWWINDOW:
			SendMessage(hwndDlg, WM_SIZE, 0, 0);
			SendMessage(hwndDlg, GC_REDRAWLOG, 0, 0);
			SendMessage(hwndDlg, GC_UPDATENICKLIST, 0, 0);
			SendMessage(hwndDlg, GC_UPDATESTATUSBAR, 0, 0);
			ShowWindow(hwndDlg, SW_SHOW);
			SendMessage(hwndDlg, WM_SIZE, 0, 0);
			SetForegroundWindow(hwndDlg);
			return TRUE;
		}
		break;

	case DM_SPLITTERMOVED:
		{
			RECT rc, rcLog;
			GetWindowRect(GetDlgItem(hwndDlg, IDC_CHAT_LOG), &rcLog);
			if ((HWND)lParam == GetDlgItem(hwndDlg, IDC_SPLITTERX)) {
				GetClientRect(hwndDlg, &rc);
				POINT pt = { wParam, 0 };
				ScreenToClient(hwndDlg, &pt);

				si->iSplitterX = rc.right - pt.x + 1;
				if (si->iSplitterX < 35)
					si->iSplitterX = 35;
				if (si->iSplitterX > rc.right - rc.left - 35)
					si->iSplitterX = rc.right - rc.left - 35;
				g_Settings.iSplitterX = si->iSplitterX;
				SendMessage(dat->hwnd, WM_SIZE, 0, 0);
			}
			else if ((HWND)lParam == GetDlgItem(hwndDlg, IDC_SPLITTERY) || lParam == -1) {
				GetClientRect(hwndDlg, &rc);
				rc.top += (dat->Panel->isActive() ? dat->Panel->getHeight() + 40 : 30);
				POINT pt = { 0, wParam };
				ScreenToClient(hwndDlg, &pt);

				BOOL bFormat = TRUE;
				si->iSplitterY = bFormat ? rc.bottom - pt.y + DPISCALEY_S(1) : rc.bottom - pt.y + DPISCALEY_S(20);
				if (si->iSplitterY < DPISCALEY_S(23))
					si->iSplitterY = DPISCALEY_S(23);
				if (si->iSplitterY > rc.bottom - rc.top - DPISCALEY_S(40))
					si->iSplitterY = rc.bottom - rc.top - DPISCALEY_S(40);
				g_Settings.iSplitterY = si->iSplitterY;
				CSkin::UpdateToolbarBG(dat, RDW_ALLCHILDREN);
				SendMessage(dat->hwnd, WM_SIZE, 0, 0);
			}
			else if ((HWND) lParam == GetDlgItem(hwndDlg, IDC_PANELSPLITTER)) {
				POINT pt = { 0, wParam };
				ScreenToClient(hwndDlg, &pt);
				GetClientRect(GetDlgItem(hwndDlg, IDC_CHAT_LOG), &rc);
				if ((pt.y + 2 >= MIN_PANELHEIGHT + 2) && (pt.y + 2 < 100) && (pt.y + 2 < rc.bottom - 30))
					dat->Panel->setHeight(pt.y + 2);
				dat->panelWidth = -1;
				RedrawWindow(hwndDlg, NULL, NULL, RDW_INVALIDATE | RDW_UPDATENOW | RDW_ERASE);
				if (M.isAero())
					InvalidateRect(GetParent(hwndDlg), NULL, FALSE);
				SendMessage(hwndDlg, WM_SIZE, DM_SPLITTERMOVED, 0);
				break;
			}
		}
		break;

	case GC_FIREHOOK:
		if (lParam) {
			GCHOOK* gch = (GCHOOK*) lParam;
			NotifyEventHooks(hSendEvent, 0, (WPARAM)gch);
			if (gch->pDest) {
				mir_free(gch->pDest->pszID);
				mir_free(gch->pDest->pszModule);
				mir_free(gch->pDest);
			}
			mir_free(gch->ptszText);
			mir_free(gch->ptszUID);
			mir_free(gch);
		}
		break;

	case GC_CHANGEFILTERFLAG:
		if (si->iLogFilterFlags == 0 && si->bFilterEnabled)
			SendMessage(hwndDlg, WM_COMMAND, IDC_FILTER, 0);
		break;

	case GC_SHOWFILTERMENU:
		si->hwndFilter = CreateDialogParam(g_hInst, MAKEINTRESOURCE(IDD_FILTER), dat->pContainer->hwnd, FilterWndProc, (LPARAM)si);
		TranslateDialogDefault(si->hwndFilter);
		{
			RECT  rcFilter, rcLog;
			GetClientRect(si->hwndFilter, &rcFilter);
			GetWindowRect(GetDlgItem(hwndDlg, IDC_CHAT_LOG), &rcLog);
			POINT pt = { rcLog.right, rcLog.bottom };
			ScreenToClient(dat->pContainer->hwnd, &pt);

			SetWindowPos(si->hwndFilter, HWND_TOP, pt.x - rcFilter.right, pt.y - rcFilter.bottom, 0, 0, SWP_NOSIZE | SWP_SHOWWINDOW);
		}
		break;

	case DM_SPLITTERGLOBALEVENT:
		DM_SplitterGlobalEvent(dat, wParam, lParam);
		return 0;

	case GC_SHOWCOLORCHOOSER:
		{
			bool bFG = (lParam == IDC_COLOR);

			RECT rc;
			GetWindowRect(GetDlgItem(hwndDlg, bFG ? IDC_COLOR : IDC_BKGCOLOR), &rc);
			COLORCHOOSER *pCC = (COLORCHOOSER *)mir_alloc(sizeof(COLORCHOOSER));
			pCC->hWndTarget = GetDlgItem(hwndDlg, IDC_CHAT_MESSAGE);
			pCC->pModule = MM_FindModule(si->pszModule);
			pCC->xPosition = rc.left + 3;
			pCC->yPosition = IsWindowVisible(GetDlgItem(hwndDlg, IDC_COLOR)) ? rc.top - 1 : rc.top + 20;
			pCC->bForeground = bFG;
			pCC->si = si;
			CreateDialogParam(g_hInst, MAKEINTRESOURCE(IDD_COLORCHOOSER), hwndDlg, DlgProcColorToolWindow, (LPARAM)pCC);
		}
		break;

	case GC_SCROLLTOBOTTOM:
		DM_ScrollToBottom(dat, wParam, lParam);
		return 0;

	case WM_TIMER:
		if (wParam == TIMERID_FLASHWND)
			if (dat->mayFlashTab)
				FlashTab(dat, hwndTab, dat->iTabID, &dat->bTabFlash, TRUE, dat->hTabIcon);
		break;

	case WM_ACTIVATE:
		if (LOWORD(wParam) != WA_ACTIVE) {
			dat->pContainer->hwndSaved = 0;
			break;
		}

		//fall through
	case WM_MOUSEACTIVATE:
		Chat_UpdateWindowState(dat, WM_ACTIVATE);
		return 1;

	case WM_NOTIFY:
		switch (((LPNMHDR)lParam)->code) {
		case EN_MSGFILTER:
			{
				UINT  msg = ((MSGFILTER *) lParam)->msg;
				WPARAM wp = ((MSGFILTER *) lParam)->wParam;
				LPARAM lp = ((MSGFILTER *) lParam)->lParam;

				BOOL isShift, isCtrl, isMenu;
				KbdState(dat, isShift, isCtrl, isMenu);

				MSG message;
				message.hwnd = hwndDlg;
				message.message = msg;
				message.lParam = lp;
				message.wParam = wp;

				if (msg == WM_SYSKEYUP) {
					if (wp == VK_MENU)
						if (!dat->fkeyProcessed && !(GetKeyState(VK_CONTROL) & 0x8000) && !(GetKeyState(VK_SHIFT) & 0x8000) && !(lp & (1 << 24)))
							dat->pContainer->MenuBar->autoShow();

					return(_dlgReturn(hwndDlg, 0));
				}

				if (msg == WM_MOUSEMOVE) {
					POINT	pt;
					GetCursorPos(&pt);
					DM_DismissTip(dat, pt);
					dat->Panel->trackMouse(pt);
					break;
				}
				if (msg == WM_KEYDOWN) {
					if ((wp == VK_INSERT && isShift && !isCtrl && !isMenu) || (wp == 'V' && !isShift && !isMenu && isCtrl)) {
						SendMessage(GetDlgItem(hwndDlg, IDC_CHAT_MESSAGE), EM_PASTESPECIAL, CF_UNICODETEXT, 0);
						((MSGFILTER *) lParam)->msg = WM_NULL;
						((MSGFILTER *) lParam)->wParam = 0;
						((MSGFILTER *) lParam)->lParam = 0;
						return(_dlgReturn(hwndDlg, 1));
					}
				}

				if (msg == WM_LBUTTONDOWN || msg == WM_RBUTTONDOWN || msg == WM_MBUTTONDOWN)
					dat->pContainer->MenuBar->Cancel();

				if ((msg == WM_KEYDOWN || msg == WM_SYSKEYDOWN) && !(GetKeyState(VK_RMENU) & 0x8000)) {
					if (DM_GenericHotkeysCheck(&message, dat)) {
						dat->fkeyProcessed = true;
						return(_dlgReturn(hwndDlg, 1));
					}

					LRESULT mim_hotkey_check = CallService(MS_HOTKEY_CHECK, (WPARAM)&message, (LPARAM)(TABSRMM_HK_SECTION_GC));
					if (mim_hotkey_check)
						dat->fkeyProcessed = true;
					switch(mim_hotkey_check) { // nothing (yet) FIXME
					case TABSRMM_HK_CHANNELMGR:
						SendMessage(hwndDlg, WM_COMMAND, MAKEWPARAM(IDC_CHANMGR, BN_CLICKED), 0);
						return(_dlgReturn(hwndDlg, 1));
					case TABSRMM_HK_FILTERTOGGLE:
						SendMessage(hwndDlg, WM_COMMAND, MAKEWPARAM(IDC_FILTER, BN_CLICKED), 0);
						InvalidateRect(GetDlgItem(hwndDlg, IDC_FILTER), NULL, TRUE);
						return(_dlgReturn(hwndDlg, 1));
					case TABSRMM_HK_LISTTOGGLE:
						SendMessage(hwndDlg, WM_COMMAND, MAKEWPARAM(IDC_SHOWNICKLIST, BN_CLICKED), 0);
						return(_dlgReturn(hwndDlg, 1));
					case TABSRMM_HK_MUC_SHOWSERVER:
						if (si->iType != GCW_SERVER)
							DoEventHookAsync(hwndDlg, si->ptszID, si->pszModule, GC_USER_MESSAGE, NULL, L"/servershow", 0);
						return(_dlgReturn(hwndDlg, 1));
					}
				}

				if (msg == WM_KEYDOWN && wp == VK_TAB) {
					if (((NMHDR*)lParam)->idFrom == IDC_CHAT_LOG) {
						SetFocus(GetDlgItem(hwndDlg, IDC_CHAT_MESSAGE));
						return(_dlgReturn(hwndDlg, 1));
					}
				}

				if (((LPNMHDR)lParam)->idFrom == IDC_CHAT_LOG && ((MSGFILTER *) lParam)->msg == WM_RBUTTONUP) {
					CHARRANGE sel, all = { 0, -1 };

					POINT pt = { (short)LOWORD(((ENLINK *) lParam)->lParam), (short)HIWORD(((ENLINK *) lParam)->lParam) };
					ClientToScreen(((LPNMHDR)lParam)->hwndFrom, &pt);

					// fixing stuff for searches
					TCHAR *pszWord = (TCHAR*)_alloca(8192);
					pszWord[0] = '\0';
					POINTL ptl = { pt.x, pt.y };
					ScreenToClient(GetDlgItem(hwndDlg, IDC_CHAT_LOG), (LPPOINT)&ptl);
					int iCharIndex = SendMessage(GetDlgItem(hwndDlg, IDC_CHAT_LOG), EM_CHARFROMPOS, 0, (LPARAM)&ptl);
					if (iCharIndex < 0)
						break;
						
					int iLineIndex = SendMessage(GetDlgItem(hwndDlg, IDC_CHAT_LOG), EM_EXLINEFROMCHAR, 0, (LPARAM)iCharIndex);
					int iChars = SendMessage(GetDlgItem(hwndDlg, IDC_CHAT_LOG), EM_LINEINDEX, (WPARAM)iLineIndex, 0);
					int start = SendMessage(GetDlgItem(hwndDlg, IDC_CHAT_LOG), EM_FINDWORDBREAK, WB_LEFT, iCharIndex);
					int end = SendMessage(GetDlgItem(hwndDlg, IDC_CHAT_LOG), EM_FINDWORDBREAK, WB_RIGHT, iCharIndex);

					if (end - start > 0) {
						static char szTrimString[] = ":;,.!?\'\"><()[]- \r\n";

						CHARRANGE cr;
						cr.cpMin = start;
						cr.cpMax = end;

						TEXTRANGE tr = { 0 };
						tr.chrg = cr;
						tr.lpstrText = (TCHAR*)pszWord;
						int iRes = SendMessage(GetDlgItem(hwndDlg, IDC_CHAT_LOG), EM_GETTEXTRANGE, 0, (LPARAM)&tr);

						if (iRes > 0) {
							int iLen = lstrlen(pszWord) - 1;
							while (iLen >= 0 && strchr(szTrimString, pszWord[iLen])) {
								pszWord[iLen] = '\0';
								iLen--;
							}
						}
					}

					HMENU hMenu = 0;
					UINT uID = CreateGCMenu(hwndDlg, &hMenu, 1, pt, si, NULL, pszWord);
					if ((uID > 800 && uID < 1400) || uID == CP_UTF8 || uID == 20866) {
						dat->codePage = uID;
						db_set_dw(dat->hContact, SRMSGMOD_T, "ANSIcodepage", dat->codePage);
					}
					else if (uID == 500) {
						dat->codePage = CP_ACP;
						db_unset(dat->hContact, SRMSGMOD_T, "ANSIcodepage");
					}
					else switch (uID) {
					case 0:
						PostMessage(hwndDlg, WM_MOUSEACTIVATE, 0, 0);
						break;

					case ID_COPYALL:
						SendMessage(((LPNMHDR)lParam)->hwndFrom, EM_EXGETSEL, 0, (LPARAM)&sel);
						SendMessage(((LPNMHDR)lParam)->hwndFrom, EM_EXSETSEL, 0, (LPARAM)&all);
						SendMessage(((LPNMHDR)lParam)->hwndFrom, WM_COPY, 0, 0);
						SendMessage(((LPNMHDR)lParam)->hwndFrom, EM_EXSETSEL, 0, (LPARAM)&sel);
						PostMessage(hwndDlg, WM_MOUSEACTIVATE, 0, 0);
						break;

					case ID_CLEARLOG:
						ClearLog(dat);
						break;

					case ID_SEARCH_GOOGLE:
						if (pszWord[0]) {
							TCHAR szURL[4096];
							mir_sntprintf(szURL, SIZEOF(szURL), _T("http://www.google.com/search?q=%s"), pszWord);
							CallService(MS_UTILS_OPENURL, OUF_NEWWINDOW|OUF_TCHAR, (LPARAM)szURL);
						}
						PostMessage(hwndDlg, WM_MOUSEACTIVATE, 0, 0);
						break;

					case ID_SEARCH_WIKIPEDIA:
						if (pszWord[0]) {
							TCHAR szURL[4096];
							mir_sntprintf(szURL, SIZEOF(szURL), _T("http://en.wikipedia.org/wiki/%s"), pszWord);
							CallService(MS_UTILS_OPENURL, OUF_NEWWINDOW|OUF_TCHAR, (LPARAM)szURL);
						}
						PostMessage(hwndDlg, WM_MOUSEACTIVATE, 0, 0);
						break;

					default:
						PostMessage(hwndDlg, WM_MOUSEACTIVATE, 0, 0);
						DoEventHookAsync(hwndDlg, si->ptszID, si->pszModule, GC_USER_LOGMENU, NULL, NULL, (LPARAM)uID);
						break;
					}

					if (si->iType != GCW_SERVER && !(si->dwFlags & GC_UNICODE)) {
						int pos = GetMenuItemCount(hMenu);
						RemoveMenu(hMenu, pos - 1, MF_BYPOSITION);
						RemoveMenu(PluginConfig.g_hMenuEncoding, 1, MF_BYPOSITION);
					}
					DestroyGCMenu(&hMenu, 5);
				}
			}
			break;

		case EN_REQUESTRESIZE:
			if (((LPNMHDR)lParam)->idFrom == IDC_CHAT_MESSAGE)
				DM_HandleAutoSizeRequest(dat, (REQRESIZE *)lParam);
			break;

		case EN_LINK:
			if (((LPNMHDR)lParam)->idFrom == IDC_CHAT_LOG) {
				switch (((ENLINK *) lParam)->msg) {
				case WM_SETCURSOR:
					if (g_Settings.bClickableNicks) {
						if (!hCurHyperlinkHand)
							hCurHyperlinkHand = LoadCursor(NULL, IDC_HAND);
						if (hCurHyperlinkHand != GetCursor())
							SetCursor(hCurHyperlinkHand);
						return TRUE;
					}
					break;

				case WM_RBUTTONDOWN:
				case WM_LBUTTONUP:
				case WM_LBUTTONDBLCLK:
					{
						CHARRANGE sel;
						SendMessage(((LPNMHDR)lParam)->hwndFrom, EM_EXGETSEL, 0, (LPARAM)&sel);
						if (sel.cpMin != sel.cpMax)
							break;

						UINT msg = ((ENLINK *) lParam)->msg;
						dat->pContainer->MenuBar->Cancel();

						TEXTRANGE tr;
						tr.lpstrText = NULL;
						tr.chrg = ((ENLINK *) lParam)->chrg;
						tr.lpstrText = (TCHAR*)mir_alloc(sizeof(TCHAR) * (tr.chrg.cpMax - tr.chrg.cpMin + 2));
						SendMessage(((LPNMHDR)lParam)->hwndFrom, EM_GETTEXTRANGE, 0, (LPARAM)&tr);

						BOOL isLink = IsStringValidLink(tr.lpstrText);
						if (isLink) {
							if (((ENLINK *) lParam)->msg == WM_RBUTTONDOWN) {
								HMENU hSubMenu = GetSubMenu(g_hMenu, 2);
								TranslateMenu(hSubMenu);
								pt.x = (short) LOWORD(((ENLINK *) lParam)->lParam);
								pt.y = (short) HIWORD(((ENLINK *) lParam)->lParam);
								ClientToScreen(((NMHDR*) lParam)->hwndFrom, &pt);
								switch (TrackPopupMenu(hSubMenu, TPM_RETURNCMD, pt.x, pt.y, 0, hwndDlg, NULL)) {
								case ID_NEW:
									CallService(MS_UTILS_OPENURL, OUF_NEWWINDOW|OUF_TCHAR, (LPARAM)tr.lpstrText);
									break;
								case ID_CURR:
									CallService(MS_UTILS_OPENURL, OUF_TCHAR, (LPARAM)tr.lpstrText);
									break;
								case ID_COPY:
									if (!OpenClipboard(hwndDlg))
										break;
									EmptyClipboard();
									{
										HGLOBAL hData = GlobalAlloc(GMEM_MOVEABLE, sizeof(TCHAR) * (lstrlen(tr.lpstrText) + 1));
										lstrcpy((TCHAR*)GlobalLock(hData), tr.lpstrText);
										GlobalUnlock(hData);
										SetClipboardData(CF_UNICODETEXT, hData);
									}
									CloseClipboard();
									SetFocus(GetDlgItem(hwndDlg, IDC_CHAT_MESSAGE));
									break;
								}
								mir_free(tr.lpstrText);
								return TRUE;
							}
							if (((ENLINK *) lParam)->msg == WM_LBUTTONUP) {
								CallService(MS_UTILS_OPENURL, OUF_NEWWINDOW|OUF_TCHAR, (LPARAM)tr.lpstrText);
								SetFocus(GetDlgItem(hwndDlg, IDC_CHAT_MESSAGE));
								mir_free(tr.lpstrText);
								return TRUE;
							}
						}
						else if (g_Settings.bClickableNicks) {                    // clicked a nick name
							CHARRANGE chr;
							TEXTRANGE tr2;
							TCHAR tszAplTmpl[] = _T("%s:"), *tszAppeal, *tszTmp;
							size_t st;

							if (msg == WM_RBUTTONDOWN) {
								HMENU hMenu = 0;
								USERINFO uiNew;
								for (USERINFO *ui = si->pUsers; ui; ui = ui->next) {
									if ( lstrcmp(ui->pszNick, tr.lpstrText))
										continue;

									pt.x = (short) LOWORD(((ENLINK *) lParam)->lParam);
									pt.y = (short) HIWORD(((ENLINK *) lParam)->lParam);
									ClientToScreen(((NMHDR*) lParam)->hwndFrom, &pt);
									CopyMemory(&uiNew, ui, sizeof(USERINFO));
									UINT uID = CreateGCMenu(hwndDlg, &hMenu, 0, pt, si, uiNew.pszUID, uiNew.pszNick);
									switch (uID) {
									case 0:
										break;

									case ID_MESS:
										DoEventHookAsync(hwndDlg, si->ptszID, si->pszModule, GC_USER_PRIVMESS, ui->pszUID, NULL, 0);
										break;

									default:
										DoEventHookAsync(hwndDlg, si->ptszID, si->pszModule, GC_USER_NICKLISTMENU, ui->pszUID, NULL, (LPARAM)uID);
										break;
									}
									DestroyGCMenu(&hMenu, 1);
									return TRUE;
								}
								return TRUE;
							}
							else if (msg == WM_LBUTTONUP) {
								USERINFO	*ui = si->pUsers;
								SendDlgItemMessage(hwndDlg, IDC_CHAT_MESSAGE, EM_EXGETSEL, 0, (LPARAM)&chr);
								size_t bufSize = lstrlen(tr.lpstrText) + lstrlen(tszAplTmpl) + 3;
								tszTmp = tszAppeal = (TCHAR*)mir_alloc(bufSize * sizeof(TCHAR));
								tr2.lpstrText = (LPTSTR) mir_alloc(sizeof(TCHAR) * 2);
								if (chr.cpMin) {
									/* prepend nick with space if needed */
									tr2.chrg.cpMin = chr.cpMin - 1;
									tr2.chrg.cpMax = chr.cpMin;
									SendDlgItemMessage(hwndDlg, IDC_CHAT_MESSAGE, EM_GETTEXTRANGE, 0, (LPARAM)&tr2);
									if (! _istspace(*tr2.lpstrText))
										*tszTmp++ = _T(' ');
									_tcscpy(tszTmp, tr.lpstrText);
								}
								else
									/* in the beginning of the message window */
									mir_sntprintf(tszAppeal, bufSize, tszAplTmpl, tr.lpstrText);
								st = lstrlen(tszAppeal);
								if (chr.cpMax != -1) {
									tr2.chrg.cpMin = chr.cpMax;
									tr2.chrg.cpMax = chr.cpMax + 1;
									/* if there is no space after selection,
									or there is nothing after selection at all... */
									if (!SendDlgItemMessage(hwndDlg, IDC_CHAT_MESSAGE, EM_GETTEXTRANGE, 0, (LPARAM)&tr2) || !_istspace(*tr2.lpstrText)) {
										tszAppeal[st++] = _T(' ');
										tszAppeal[st++] = _T('\0');
									}
								}
								else {
									tszAppeal[st++] = _T(' ');
									tszAppeal[st++] = _T('\0');
								}
								SendDlgItemMessage(hwndDlg, IDC_CHAT_MESSAGE, EM_REPLACESEL,  FALSE, (LPARAM)tszAppeal);
								mir_free((void*) tr2.lpstrText);
								mir_free((void*) tszAppeal);
							}
						}
						SetFocus(GetDlgItem(hwndDlg, IDC_CHAT_MESSAGE));
						mir_free(tr.lpstrText);
						return TRUE;
					}
				}
				return TRUE;
			}
			return TRUE;
		}
		break;

	case WM_LBUTTONDOWN:
		GetCursorPos(&tmp);
		if (!dat->Panel->isHovered()) {
			cur.x = (SHORT)tmp.x;
			cur.y = (SHORT)tmp.y;
			SendMessage(dat->pContainer->hwnd, WM_NCLBUTTONDOWN, HTCAPTION, *((LPARAM*)(&cur)));
		}
		break;

	case WM_LBUTTONUP:
		GetCursorPos(&tmp);
		if (dat->Panel->isHovered())
			dat->Panel->handleClick(tmp);
		else {
			cur.x = (SHORT)tmp.x;
			cur.y = (SHORT)tmp.y;
			SendMessage(dat->pContainer->hwnd, WM_NCLBUTTONUP, HTCAPTION, *((LPARAM*)(&cur)));
		}
		break;

	case WM_MOUSEMOVE:
		GetCursorPos(&pt);
		DM_DismissTip(dat, pt);
		dat->Panel->trackMouse(pt);
		break;

	case WM_APPCOMMAND:
		{
			DWORD cmd = GET_APPCOMMAND_LPARAM(lParam);
			if (cmd == APPCOMMAND_BROWSER_BACKWARD || cmd == APPCOMMAND_BROWSER_FORWARD) {
				SendMessage(dat->pContainer->hwnd, DM_SELECTTAB, cmd == APPCOMMAND_BROWSER_BACKWARD ? DM_SELECT_PREV : DM_SELECT_NEXT, 0);
				return 1;
			}
		}
		break;

	case WM_COMMAND:
		if (LOWORD(wParam) >= MIN_CBUTTONID && LOWORD(wParam) <= MAX_CBUTTONID){
			BB_CustomButtonClick(dat, LOWORD(wParam), GetDlgItem(hwndDlg, LOWORD(wParam)), 0);
			break;
		}

		switch (LOWORD(wParam)) {
		case IDC_LIST:
			if (HIWORD(wParam) == LBN_DBLCLK) {
				TVHITTESTINFO hti;
				hti.pt.x = (short)LOWORD(GetMessagePos());
				hti.pt.y = (short)HIWORD(GetMessagePos());
				ScreenToClient(GetDlgItem(hwndDlg, IDC_LIST), &hti.pt);

				int item = LOWORD(SendMessage(GetDlgItem(hwndDlg, IDC_LIST), LB_ITEMFROMPOINT, 0, MAKELPARAM(hti.pt.x, hti.pt.y)));
				USERINFO *ui = UM_FindUserFromIndex(si->pUsers, item);
				if (ui) {
					if (g_Settings.bDoubleClick4Privat ? GetKeyState(VK_SHIFT) & 0x8000 : !(GetKeyState(VK_SHIFT) & 0x8000)) {
						LRESULT lResult = (LRESULT)SendMessage(GetDlgItem(hwndDlg, IDC_CHAT_MESSAGE), EM_GETSEL, 0, 0);
						int start = LOWORD(lResult);
						TCHAR* pszName = (TCHAR*)_alloca(sizeof(TCHAR) * (lstrlen(ui->pszUID) + 3));
						if (start == 0)
							mir_sntprintf(pszName, lstrlen(ui->pszUID) + 3, _T("%s: "), ui->pszUID);
						else
							mir_sntprintf(pszName, lstrlen(ui->pszUID) + 2, _T("%s "), ui->pszUID);

						SendMessage(GetDlgItem(hwndDlg, IDC_CHAT_MESSAGE), EM_REPLACESEL, FALSE, (LPARAM)pszName);
						PostMessage(hwndDlg, WM_MOUSEACTIVATE, 0, 0);
						SetFocus(GetDlgItem(hwndDlg, IDC_CHAT_MESSAGE));
					}
					else DoEventHookAsync(hwndDlg, si->ptszID, si->pszModule, GC_USER_PRIVMESS, ui->pszUID, NULL, 0);
				}
				return TRUE;
			}
			if (HIWORD(wParam) == LBN_KILLFOCUS)
				RedrawWindow(GetDlgItem(hwndDlg, IDC_LIST), NULL, NULL, RDW_INVALIDATE);
			break;

		case IDC_CHAT_TOGGLESIDEBAR:
			SendMessage(dat->pContainer->hwnd, WM_COMMAND, IDC_TOGGLESIDEBAR, 0);
			break;

		case IDCANCEL:
			ShowWindow(dat->pContainer->hwnd, SW_MINIMIZE);
			return FALSE;

		case IDOK:
			if (GetSendButtonState(hwndDlg) != PBS_DISABLED) {
				MODULEINFO *mi = MM_FindModule(si->pszModule);

				ptrA pszRtf( Chat_Message_GetFromStream(hwndDlg, si));
				SM_AddCommand(si->ptszID, si->pszModule, pszRtf);

				ptrT ptszText( Chat_DoRtfToTags(pszRtf, si));
				if (ptszText == NULL)
					break;

				rtrimt(ptszText);

				if (mi && mi->bAckMsg) {
					Utils::enableDlgControl(hwndDlg, IDC_CHAT_MESSAGE, FALSE);
					SendDlgItemMessage(hwndDlg, IDC_CHAT_MESSAGE, EM_SETREADONLY, TRUE, 0);
				}
				else SendDlgItemMessage(hwndDlg, IDC_CHAT_MESSAGE, WM_SETTEXT, 0, (LPARAM)_T(""));

				Utils::enableDlgControl(hwndDlg, IDOK, FALSE);

				bool fSound = true;
				if (ptszText[0] == '/' || si->iType == GCW_SERVER)
					fSound = false;
				DoEventHookAsync(hwndDlg, si->ptszID, si->pszModule, GC_USER_MESSAGE, NULL, ptszText, 0);
				mi->idleTimeStamp = time(0);
				mi->lastIdleCheck = 0;
				SM_BroadcastMessage(si->pszModule, GC_UPDATESTATUSBAR, 0, 1, TRUE);
				if (dat && dat->pContainer)
					if (fSound && !nen_options.iNoSounds && !(dat->pContainer->dwFlags & CNT_NOSOUND))
						SkinPlaySound("ChatSent");

				SetFocus(GetDlgItem(hwndDlg, IDC_CHAT_MESSAGE));
			}
			break;

		case IDC_SHOWNICKLIST:
			if (!IsWindowEnabled(GetDlgItem(hwndDlg, IDC_SHOWNICKLIST)))
				break;
			if (si->iType == GCW_SERVER)
				break;

			si->bNicklistEnabled = !si->bNicklistEnabled;

			SendMessage(hwndDlg, WM_SIZE, 0, 0);
			if (CSkin::m_skinEnabled)
				InvalidateRect(hwndDlg, NULL, TRUE);
			PostMessage(hwndDlg, GC_SCROLLTOBOTTOM, 0, 0);
			break;

		case IDC_CHAT_MESSAGE:
			if (HIWORD(wParam) == EN_CHANGE) {
				if (dat->pContainer->hwndActive == hwndDlg)
					UpdateReadChars(dat);
				dat->dwLastActivity = GetTickCount();
				dat->pContainer->dwLastActivity = dat->dwLastActivity;
				SendDlgItemMessage(hwndDlg, IDOK, BUTTONSETASNORMAL, GetRichTextLength(GetDlgItem(hwndDlg, IDC_CHAT_MESSAGE)) != 0, 0);
				Utils::enableDlgControl(hwndDlg, IDOK, GetRichTextLength(GetDlgItem(hwndDlg, IDC_CHAT_MESSAGE)) != 0);
			}
			break;

		case IDC_SMILEY:
		case IDC_SMILEYBTN:
			{
				RECT rc;
				if (lParam == 0)
					GetWindowRect(GetDlgItem(hwndDlg, IDC_SMILEYBTN), &rc);
				else
					GetWindowRect((HWND)lParam, &rc);

				SMADD_SHOWSEL3 smaddInfo = { sizeof(smaddInfo) };
				smaddInfo.hwndTarget = GetDlgItem(hwndDlg, IDC_CHAT_MESSAGE);
				smaddInfo.targetMessage = EM_REPLACESEL;
				smaddInfo.targetWParam = TRUE;
				smaddInfo.Protocolname = si->pszModule;
				smaddInfo.Direction = 0;
				smaddInfo.xPosition = rc.left;
				smaddInfo.yPosition = rc.top + 24;
				smaddInfo.hContact = si->hContact;
				smaddInfo.hwndParent = dat->pContainer->hwnd;
				if (PluginConfig.g_SmileyAddAvail)
					CallService(MS_SMILEYADD_SHOWSELECTION, 0, (LPARAM)&smaddInfo);
			}
			break;

		case IDC_CHAT_HISTORY:
			if (IsWindowEnabled(GetDlgItem(hwndDlg, IDC_CHAT_HISTORY))) {
				MODULEINFO *pInfo = MM_FindModule(si->pszModule);
				if (ServiceExists("MSP/HTMLlog/ViewLog") && strstr(si->pszModule, "IRC")) {
					char szName[MAX_PATH];
					WideCharToMultiByte(CP_ACP, 0, si->ptszName, -1, szName, MAX_PATH, 0, 0);
					szName[MAX_PATH - 1] = 0;
					CallService("MSP/HTMLlog/ViewLog", (WPARAM)si->pszModule, (LPARAM)szName);
				}
				else if (pInfo)
					ShellExecute(hwndDlg, NULL, GetChatLogsFilename(si, 0), NULL, NULL, SW_SHOW);
			}
			break;

		case IDC_CHAT_CLOSE:
			SendMessage(hwndDlg, WM_CLOSE, 0, 1);
			break;

		case IDC_CHANMGR:
			if (!IsWindowEnabled(GetDlgItem(hwndDlg, IDC_CHANMGR)))
				break;
			DoEventHookAsync(hwndDlg, si->ptszID, si->pszModule, GC_USER_CHANMGR, NULL, NULL, 0);
			break;

		case IDC_FILTER:
			if (!IsWindowEnabled(GetDlgItem(hwndDlg, IDC_FILTER)))
				break;

			if (si->iLogFilterFlags == 0 && !si->bFilterEnabled) {
				MessageBox(0, TranslateT("The filter canoot be enabled, because there are no event types selected either global or for this chat room"), TranslateT("Event filter error"), MB_OK);
				si->bFilterEnabled = 0;
			}
			else si->bFilterEnabled = !si->bFilterEnabled;

			SendDlgItemMessage(hwndDlg, IDC_FILTER, BUTTONSETOVERLAYICON,
				(LPARAM)(si->bFilterEnabled ? PluginConfig.g_iconOverlayEnabled : PluginConfig.g_iconOverlayDisabled), 0);

			if (si->bFilterEnabled && M.GetByte("Chat", "RightClickFilter", 0) == 0) {
				SendMessage(hwndDlg, GC_SHOWFILTERMENU, 0, 0);
				break;
			}
			SendMessage(hwndDlg, GC_REDRAWLOG, 0, 0);
			SendMessage(hwndDlg, GC_UPDATETITLE, 0, 0);
			db_set_b(si->hContact, "Chat", "FilterEnabled", (BYTE)si->bFilterEnabled);
			break;

		case IDC_BKGCOLOR:
			cf.cbSize = sizeof(CHARFORMAT2);
			cf.dwEffects = 0;

			if (!IsWindowEnabled(GetDlgItem(hwndDlg, IDC_BKGCOLOR)))
				break;

			if (IsDlgButtonChecked(hwndDlg, IDC_BKGCOLOR)) {
				if (M.GetByte("Chat", "RightClickFilter", 0) == 0)
					SendMessage(hwndDlg, GC_SHOWCOLORCHOOSER, 0, (LPARAM)IDC_BKGCOLOR);
				else if (si->bBGSet) {
					cf.dwMask = CFM_BACKCOLOR;
					cf.crBackColor = MM_FindModule(si->pszModule)->crColors[si->iBG];
					SendDlgItemMessage(hwndDlg, IDC_CHAT_MESSAGE, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf);
				}
			}
			else {
				cf.dwMask = CFM_BACKCOLOR;
				cf.crBackColor = (COLORREF)M.GetDword(FONTMODULE, "inputbg", SRMSGDEFSET_BKGCOLOUR);
				SendDlgItemMessage(hwndDlg, IDC_CHAT_MESSAGE, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf);
			}
			break;

		case IDC_COLOR:
			cf.cbSize = sizeof(CHARFORMAT2);
			cf.dwEffects = 0;

			if (!IsWindowEnabled(GetDlgItem(hwndDlg, IDC_COLOR)))
				break;

			if (IsDlgButtonChecked(hwndDlg, IDC_COLOR)) {
				if (M.GetByte("Chat", "RightClickFilter", 0) == 0)
					SendMessage(hwndDlg, GC_SHOWCOLORCHOOSER, 0, (LPARAM)IDC_COLOR);
				else if (si->bFGSet) {
					cf.dwMask = CFM_COLOR;
					cf.crTextColor = MM_FindModule(si->pszModule)->crColors[si->iFG];
					SendDlgItemMessage(hwndDlg, IDC_CHAT_MESSAGE, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf);
				}
			}
			else {
				COLORREF cr;
				LoadLogfont(MSGFONTID_MESSAGEAREA, NULL, &cr, FONTMODULE);
				cf.dwMask = CFM_COLOR;
				cf.crTextColor = cr;
				SendDlgItemMessage(hwndDlg, IDC_CHAT_MESSAGE, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf);
			}
			break;

		case IDC_CHAT_BOLD:
		case IDC_ITALICS:
		case IDC_CHAT_UNDERLINE:
			cf.cbSize = sizeof(CHARFORMAT2);
			cf.dwMask = CFM_BOLD | CFM_ITALIC | CFM_UNDERLINE;
			cf.dwEffects = 0;

			if (LOWORD(wParam) == IDC_CHAT_BOLD && !IsWindowEnabled(GetDlgItem(hwndDlg, IDC_CHAT_BOLD)))
				break;
			if (LOWORD(wParam) == IDC_ITALICS && !IsWindowEnabled(GetDlgItem(hwndDlg, IDC_ITALICS)))
				break;
			if (LOWORD(wParam) == IDC_CHAT_UNDERLINE && !IsWindowEnabled(GetDlgItem(hwndDlg, IDC_CHAT_UNDERLINE)))
				break;
			if (IsDlgButtonChecked(hwndDlg, IDC_CHAT_BOLD))
				cf.dwEffects |= CFE_BOLD;
			if (IsDlgButtonChecked(hwndDlg, IDC_ITALICS))
				cf.dwEffects |= CFE_ITALIC;
			if (IsDlgButtonChecked(hwndDlg, IDC_CHAT_UNDERLINE))
				cf.dwEffects |= CFE_UNDERLINE;

			SendDlgItemMessage(hwndDlg, IDC_CHAT_MESSAGE, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf);
		}
		break;

	case WM_KEYDOWN:
		SetFocus(GetDlgItem(hwndDlg, IDC_CHAT_MESSAGE));
		break;

	case WM_MOVE:
		break;

	case WM_ERASEBKGND:
		{
			HDC  hdc = (HDC)wParam;
			RECT rcClient, rcWindow, rc;
			UINT item_ids[3] = {ID_EXTBKUSERLIST, ID_EXTBKHISTORY, ID_EXTBKINPUTAREA};
			UINT ctl_ids[3] = {IDC_LIST, IDC_CHAT_LOG, IDC_CHAT_MESSAGE};
			bool 	bAero = M.isAero();
			bool 	bInfoPanel = dat->Panel->isActive();
			HANDLE 	hbp = 0;
			HDC 	hdcMem = 0;
			HBITMAP hbm, hbmOld;

			GetClientRect(hwndDlg, &rcClient);
			LONG cx = rcClient.right - rcClient.left;
			LONG cy = rcClient.bottom - rcClient.top;

			if (CMimAPI::m_haveBufferedPaint)
				hbp = CSkin::InitiateBufferedPaint(hdc, rcClient, hdcMem);
			else {
				hdcMem = CreateCompatibleDC(hdc);
				hbm =  CSkin::CreateAeroCompatibleBitmap(rcClient, hdc);
				hbmOld = (HBITMAP)SelectObject(hdcMem, hbm);
			}

			if (CSkin::m_skinEnabled && !bAero) {
				CSkin::SkinDrawBG(hwndDlg, dat->pContainer->hwnd, dat->pContainer, &rcClient, hdcMem);
				for (int i=0; i < 3; i++) {
					CSkinItem *item = &SkinItems[item_ids[i]];
					if (!item->IGNORED) {
						GetWindowRect(GetDlgItem(hwndDlg, ctl_ids[i]), &rcWindow);
						pt.x = rcWindow.left;
						pt.y = rcWindow.top;
						ScreenToClient(hwndDlg, &pt);
						rc.left = pt.x - item->MARGIN_LEFT;
						rc.top = pt.y - item->MARGIN_TOP;
						rc.right = rc.left + item->MARGIN_RIGHT + (rcWindow.right - rcWindow.left) + item->MARGIN_LEFT;
						rc.bottom = rc.top + item->MARGIN_BOTTOM + (rcWindow.bottom - rcWindow.top) + item->MARGIN_TOP;
						CSkin::DrawItem(hdcMem, &rc, item);
					}
				}
			}
			else {
				CSkin::FillBack(hdcMem, &rcClient);

				if (M.isAero()) {
					LONG temp = rcClient.bottom;
					rcClient.bottom = dat->Panel->isActive() ? dat->Panel->getHeight() + 5 : 5;
					FillRect(hdcMem, &rcClient, (HBRUSH)GetStockObject(BLACK_BRUSH));
					rcClient.bottom = temp;
				}
			}

			GetClientRect(hwndDlg, &rc);
			dat->Panel->renderBG(hdcMem, rc, &SkinItems[ID_EXTBKINFOPANELBG], bAero);
			dat->Panel->renderContent(hdcMem);

			if (!CSkin::m_skinEnabled)
				CSkin::RenderToolbarBG(dat, hdcMem, rcClient);

			if (hbp)
				CSkin::FinalizeBufferedPaint(hbp, &rcClient);
			else {
				BitBlt(hdc, 0, 0, cx, cy, hdcMem, 0, 0, SRCCOPY);
				SelectObject(hdcMem, hbmOld);
				DeleteObject(hbm);
				DeleteDC(hdcMem);
			}
			if (!dat->fLimitedUpdate)
				SetAeroMargins(dat->pContainer);
		}
		return 1;

	case WM_NCPAINT:
		if (CSkin::m_skinEnabled)
			return 0;
		break;

	case WM_PAINT:
		{
			PAINTSTRUCT ps;
			HDC hdc = BeginPaint(hwndDlg, &ps);
			EndPaint(hwndDlg, &ps);
		}
		return 0;

	case DM_SETINFOPANEL:
		CInfoPanel::setPanelHandler(dat, wParam, lParam);
		return 0;

	case DM_INVALIDATEPANEL:
		if (dat->Panel)
			dat->Panel->Invalidate(true);
		return 0;

	case WM_RBUTTONUP:
		GetCursorPos(&pt);
		if ( !dat->Panel->invokeConfigDialog(pt)) {
			HMENU subMenu = GetSubMenu(dat->pContainer->hMenuContext, 0);

			MsgWindowUpdateMenu(dat, subMenu, MENU_TABCONTEXT);

			int iSelection = TrackPopupMenu(subMenu, TPM_RETURNCMD, pt.x, pt.y, 0, hwndDlg, NULL);
			if (iSelection >= IDM_CONTAINERMENU) {
				DBVARIANT dbv = {0};
				char szIndex[10];
				char *szKey = "TAB_ContainersW";
				mir_snprintf(szIndex, SIZEOF(szIndex), "%d", iSelection - IDM_CONTAINERMENU);
				if (iSelection - IDM_CONTAINERMENU >= 0) {
					if (!db_get_ts(NULL, szKey, szIndex, &dbv)) {
						SendMessage(hwndDlg, DM_CONTAINERSELECTED, 0, (LPARAM)dbv.ptszVal);
						db_free(&dbv);
					}
				}
				break;
			}
			MsgWindowMenuHandler(dat, iSelection, MENU_TABCONTEXT);
		}
		break;

	case WM_LBUTTONDBLCLK:
		if (LOWORD(lParam) < 30)
			PostMessage(hwndDlg, GC_SCROLLTOBOTTOM, 0, 0);
		break;

	case WM_CLOSE:
		if (wParam == 0 && lParam == 0) {
			if (PluginConfig.m_EscapeCloses == 1) {
				SendMessage(dat->pContainer->hwnd, WM_SYSCOMMAND, SC_MINIMIZE, 0);
				return TRUE;
			}
			if (PluginConfig.m_HideOnClose && PluginConfig.m_EscapeCloses == 2) {
				ShowWindow(dat->pContainer->hwnd, SW_HIDE);
				return TRUE;
			}
			_dlgReturn(hwndDlg, TRUE);
		}
		SendMessage(hwndDlg, GC_CLOSEWINDOW, 0, 1);
		break;

	case DM_CONTAINERSELECTED:
		{
			TContainerData *pNewContainer = 0;
			TCHAR *szNewName = (TCHAR*)lParam;
			if (!_tcscmp(szNewName, TranslateT("Default container")))
				szNewName = CGlobals::m_default_container_name;
			int iOldItems = TabCtrl_GetItemCount(hwndTab);
			if (!_tcsncmp(dat->pContainer->szName, szNewName, CONTAINER_NAMELEN))
				break;
			pNewContainer = FindContainerByName(szNewName);
			if (pNewContainer == NULL)
				if ((pNewContainer = CreateContainer(szNewName, FALSE, dat->hContact)) == NULL)
					break;
			db_set_ts(dat->hContact, SRMSGMOD_T, "containerW", szNewName);
			PostMessage(PluginConfig.g_hwndHotkeyHandler, DM_DOCREATETAB_CHAT, (WPARAM)pNewContainer, (LPARAM)hwndDlg);
			if (iOldItems > 1)                // there were more than 1 tab, container is still valid
				SendMessage(dat->pContainer->hwndActive, WM_SIZE, 0, 0);
			SetForegroundWindow(pNewContainer->hwnd);
			SetActiveWindow(pNewContainer->hwnd);
		}
		break;

	// container API support functions
	case DM_QUERYCONTAINER:
		if (lParam)
			*(TContainerData**)lParam = dat->pContainer;
		return 0;

	case DM_QUERYHCONTACT:
		if (lParam)
			*(HANDLE*)lParam = dat->hContact;
		return 0;

	case GC_CLOSEWINDOW:
		{
			TContainerData *pContainer = dat->pContainer;
			bool bForced = (lParam == 2);

			int iTabs = TabCtrl_GetItemCount(hwndTab);
			if (iTabs == 1 && CMimAPI::m_shutDown == 0) {
				SendMessage(GetParent(GetParent(hwndDlg)), WM_CLOSE, 0, 1);
				return 1;
			}

			dat->pContainer->iChilds--;
			int i = GetTabIndexFromHWND(hwndTab, hwndDlg);

			/*
			* after closing a tab, we need to activate the tab to the left side of
			* the previously open tab.
			* normally, this tab has the same index after the deletion of the formerly active tab
			* unless, of course, we closed the last (rightmost) tab.
			*/
			if (!dat->pContainer->bDontSmartClose && iTabs > 1 && !bForced) {
				if (i == iTabs - 1)
					i--;
				else
					i++;
				TabCtrl_SetCurSel(hwndTab, i);
	
				TCITEM item = {0};
				item.mask = TCIF_PARAM;
				TabCtrl_GetItem(hwndTab, i, &item);         // retrieve dialog hwnd for the now active tab...
				dat->pContainer->hwndActive = (HWND) item.lParam;
	
				RECT rc;
				SendMessage(dat->pContainer->hwnd, DM_QUERYCLIENTAREA, 0, (LPARAM)&rc);
				SetWindowPos(dat->pContainer->hwndActive, HWND_TOP, rc.left, rc.top, (rc.right - rc.left), (rc.bottom - rc.top), SWP_SHOWWINDOW);
				ShowWindow((HWND)item.lParam, SW_SHOW);
				SetForegroundWindow(dat->pContainer->hwndActive);
				SetFocus(dat->pContainer->hwndActive);
				SendMessage(dat->pContainer->hwnd, WM_SIZE, 0, 0);
			}

			if (iTabs == 1)
				SendMessage(GetParent(GetParent(hwndDlg)), WM_CLOSE, 0, 1);
			else {
				PostMessage(pContainer->hwnd, WM_SIZE, 0, 0);
				DestroyWindow(hwndDlg);
			}
		}
		return 0;

	case DM_SETLOCALE:
		if (dat->dwFlags & MWF_WASBACKGROUNDCREATE)
			break;
		if (dat->pContainer->hwndActive == hwndDlg && PluginConfig.m_AutoLocaleSupport && dat->hContact != 0 && dat->pContainer->hwnd == GetForegroundWindow() && dat->pContainer->hwnd == GetActiveWindow()) {
			if (lParam)
				dat->hkl = (HKL)lParam;

			if (dat->hkl)
				ActivateKeyboardLayout(dat->hkl, 0);
		}
		return 0;

	case DM_SAVESIZE:
		if (dat->dwFlags & MWF_NEEDCHECKSIZE)
			lParam = 0;

		dat->dwFlags &= ~MWF_NEEDCHECKSIZE;
		if (dat->dwFlags & MWF_WASBACKGROUNDCREATE)
			dat->dwFlags &= ~MWF_INITMODE;
		{
			RECT rcClient;
			SendMessage(dat->pContainer->hwnd, DM_QUERYCLIENTAREA, 0, (LPARAM)&rcClient);
			MoveWindow(hwndDlg, rcClient.left, rcClient.top, (rcClient.right - rcClient.left), (rcClient.bottom - rcClient.top), TRUE);
		}
		if (dat->dwFlags & MWF_WASBACKGROUNDCREATE) {
			dat->dwFlags &= ~MWF_WASBACKGROUNDCREATE;
			SendMessage(hwndDlg, WM_SIZE, 0, 0);

			POINT pt = {0};
			SendDlgItemMessage(hwndDlg, IDC_CHAT_LOG, EM_SETSCROLLPOS, 0, (LPARAM)&pt);
			if (PluginConfig.m_AutoLocaleSupport) {
				if (dat->hkl == 0)
					DM_LoadLocale(dat);
				else
					PostMessage(hwndDlg, DM_SETLOCALE, 0, 0);
			}
		}
		else {
			SendMessage(hwndDlg, WM_SIZE, 0, 0);
			if (lParam == 0)
				PostMessage(hwndDlg, GC_SCROLLTOBOTTOM, 1, 1);
		}
		return 0;

	case DM_GETWINDOWSTATE:
		{
			UINT state = MSG_WINDOW_STATE_EXISTS;
			if (IsWindowVisible(hwndDlg))
				state |= MSG_WINDOW_STATE_VISIBLE;
			if (GetForegroundWindow() == dat->pContainer->hwnd)
				state |= MSG_WINDOW_STATE_FOCUS;
			if (IsIconic(dat->pContainer->hwnd))
				state |= MSG_WINDOW_STATE_ICONIC;
			SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, state);
		}
		return TRUE;

	case DM_ADDDIVIDER:
		if (!(dat->dwFlags & MWF_DIVIDERSET) && g_Settings.bUseDividers) {
			if (GetWindowTextLengthA(GetDlgItem(hwndDlg, IDC_CHAT_LOG)) > 0) {
				dat->dwFlags |= MWF_DIVIDERWANTED;
				dat->dwFlags |= MWF_DIVIDERSET;
			}
		}
		return 0;

	case DM_CHECKSIZE:
		dat->dwFlags |= MWF_NEEDCHECKSIZE;
		return 0;

	case DM_REFRESHTABINDEX:
		dat->iTabID = GetTabIndexFromHWND(GetParent(hwndDlg), hwndDlg);
		return 0;

	case DM_STATUSBARCHANGED:
		UpdateStatusBar(dat);
		break;

		//mad: bb-api
	case DM_BBNEEDUPDATE:
		if (lParam)
			CB_ChangeButton(hwndDlg,dat,(CustomButtonData*)lParam);
		else
			BB_InitDlgButtons(dat);

		BB_SetButtonsPos(dat);
		break;

	case DM_CBDESTROY:
		if (lParam)
			CB_DestroyButton(hwndDlg,dat,(DWORD)wParam,(DWORD)lParam);
		else
			CB_DestroyAllButtons(hwndDlg,dat);
		break;

	case DM_CONFIGURETOOLBAR:
		SendMessage(hwndDlg, WM_SIZE, 0, 0);
		break;

	case DM_SMILEYOPTIONSCHANGED:
		ConfigureSmileyButton(dat);
		SendMessage(hwndDlg, GC_REDRAWLOG, 0, 1);
		break;

	case EM_THEMECHANGED:
		DM_FreeTheme(dat);
		return DM_ThemeChanged(dat);

	case WM_DWMCOMPOSITIONCHANGED:
		BB_RefreshTheme(dat);
		memset((void*)&dat->pContainer->mOld, -1000, sizeof(MARGINS));
		CProxyWindow::verify(dat);
		break;

	case DM_ACTIVATEME:
		ActivateExistingTab(dat->pContainer, hwndDlg);
		return 0;

	case DM_ACTIVATETOOLTIP:
		if (IsIconic(dat->pContainer->hwnd) || dat->pContainer->hwndActive != hwndDlg)
			break;

		dat->Panel->showTip(wParam, lParam);
		break;

	case DM_SAVEMESSAGELOG:
		DM_SaveLogAsRTF(dat);
		return 0;

	case DM_CHECKAUTOHIDE:
		DM_CheckAutoHide(dat, wParam, lParam);
		return 0;

	case WM_NCDESTROY:
		if (dat) {
			memset((void*)&dat->pContainer->mOld, -1000, sizeof(MARGINS));
			PostMessage(dat->pContainer->hwnd, WM_SIZE, 0, 1);
			delete dat->Panel;
			if (dat->pContainer->dwFlags & CNT_SIDEBAR)
				dat->pContainer->SideBar->removeSession(dat);
			mir_free(dat);
			SetWindowLongPtr(hwndDlg, GWLP_USERDATA, 0);
		}
		break;

	case WM_DESTROY:
		if (CallService(MS_CLIST_GETEVENT, (WPARAM)si->hContact, 0))
			CallService(MS_CLIST_REMOVEEVENT, (WPARAM)si->hContact, (LPARAM)szChatIconString);
		si->wState &= ~STATE_TALK;
		si->hWnd = NULL;
		si->dat = NULL;
		si->pContainer = NULL;
		dat->si = NULL;

		SendDlgItemMessage(hwndDlg, IDC_CHAT_MESSAGE, EM_UNSUBCLASSED, 0, 0);

		TABSRMM_FireEvent(dat->hContact, hwndDlg, MSG_WINDOW_EVT_CLOSING, 0);

		if (!dat->bIsAutosizingInput)
			db_set_w(NULL, "Chat", "SplitterX", (WORD)g_Settings.iSplitterX);

		if (dat->pContainer->settings->fPrivate && !IsAutoSplitEnabled(dat))
			db_set_w(NULL, "Chat", "splitY", (WORD)g_Settings.iSplitterY);

		DM_FreeTheme(dat);

		UpdateTrayMenuState(dat, FALSE);               // remove me from the tray menu (if still there)
		if (PluginConfig.g_hMenuTrayUnread)
			DeleteMenu(PluginConfig.g_hMenuTrayUnread, (UINT_PTR)dat->hContact, MF_BYCOMMAND);

		if (dat->hSmileyIcon)
			DestroyIcon(dat->hSmileyIcon);

		if (dat->hwndTip)
			DestroyWindow(dat->hwndTip);

		if (hCurHyperlinkHand)
			DestroyCursor(hCurHyperlinkHand);

		int i = GetTabIndexFromHWND(hwndTab, hwndDlg);
		if (i >= 0) {
			SendMessage(hwndTab, WM_USER + 100, 0, 0);              // clean up tooltip
			TabCtrl_DeleteItem(hwndTab, i);
			BroadCastContainer(dat->pContainer, DM_REFRESHTABINDEX, 0, 0);
			dat->iTabID = -1;
		}
		if (dat->pWnd) {
			delete dat->pWnd;
			dat->pWnd = 0;
		}
		//MAD
		M.RemoveWindow(hwndDlg);

		TABSRMM_FireEvent(dat->hContact, hwndDlg, MSG_WINDOW_EVT_CLOSE, 0);
		break;
	}
	return FALSE;
}