/*
 * astyle --force-indent=tab=4 --brackets=linux --indent-switches
 *		  --pad=oper --one-line=keep-blocks  --unpad=paren
 *
 * 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.
 *
 * (C) 2005-2010 by silvercircle _at_ gmail _dot_ com and contributors
 *
 * $Id: container.cpp 13447 2011-03-14 19:55:07Z george.hazan $
 *
 * implements the "Container" window which acts as a toplevel window
 * for message sessions.
 *
 */

#include "commonheaders.h"
#pragma hdrstop

extern SESSION_INFO*	m_WndList;
extern ButtonSet 		g_ButtonSet;

TContainerData *pFirstContainer = 0;        // the linked list of struct ContainerWindowData
TContainerData *pLastActiveContainer = NULL;

static 	WNDPROC OldContainerWndProc = 0;
static  bool	fForceOverlayIcons = false;

static int ServiceParamsOK(ButtonItem *item, WPARAM *wParam, LPARAM *lParam, HANDLE hContact)
{
	if (item->dwFlags & BUTTON_PASSHCONTACTW || item->dwFlags & BUTTON_PASSHCONTACTL || item->dwFlags & BUTTON_ISCONTACTDBACTION) {
		if (hContact == 0)
			return 0;
		if (item->dwFlags & BUTTON_PASSHCONTACTW)
			*wParam = (WPARAM)hContact;
		else if (item->dwFlags & BUTTON_PASSHCONTACTL)
			*lParam = (LPARAM)hContact;
		return 1;
	}
	return 1;                                       // doesn't need a paramter
}

/*
 * Windows Vista+
 * extend the glassy area to get aero look for the status bar, tab bar, info panel
 * and outer margins.
 */

void TSAPI SetAeroMargins(TContainerData *pContainer)
{
	if (M->isAero() && pContainer && !CSkin::m_skinEnabled) {
		MARGINS	m;
		TWindowData *dat = (TWindowData *)GetWindowLongPtr(pContainer->hwndActive, GWLP_USERDATA);
		RECT	rcWnd;
		POINT	pt;
		LONG	sbar_left = 0, sbar_right = 0;

		if (dat) {
			if (dat->bType == SESSIONTYPE_IM) {
				if (dat->Panel->isActive())
					GetWindowRect(GetDlgItem(dat->hwnd, IDC_LOG), &rcWnd);
				else
					GetWindowRect(dat->hwnd, &rcWnd);
			}
			else {
				if (dat->Panel->isActive())
					GetWindowRect(GetDlgItem(dat->hwnd, IDC_CHAT_LOG), &rcWnd);
				else
					GetWindowRect(dat->hwnd, &rcWnd);
			}

			pt.x = rcWnd.left;
			pt.y = rcWnd.top;
			ScreenToClient(pContainer->hwnd, &pt);
			m.cyTopHeight = pt.y;
			pContainer->MenuBar->setAero(true);

			/*
			 * bottom part
			 */

			GetWindowRect(dat->hwnd, &rcWnd);
			pt.x = rcWnd.left;
			if (!pContainer->SideBar->isActive())
				pt.y = rcWnd.bottom + ((pContainer->iChilds > 1 || !(pContainer->dwFlags & CNT_HIDETABS)) ? pContainer->tBorder : 0);
			else {
				pt.y = rcWnd.bottom;
				sbar_left = (pContainer->SideBar->getFlags() & CSideBar::SIDEBARORIENTATION_LEFT ? pContainer->SideBar->getWidth() : 0);
				sbar_right = (pContainer->SideBar->getFlags() & CSideBar::SIDEBARORIENTATION_RIGHT ? pContainer->SideBar->getWidth() : 0);
			}
			ScreenToClient(pContainer->hwnd, &pt);
			GetClientRect(pContainer->hwnd, &rcWnd);
			m.cyBottomHeight = (rcWnd.bottom - pt.y);

			if (m.cyBottomHeight < 0 || m.cyBottomHeight >= rcWnd.bottom)
				m.cyBottomHeight = 0;

			m.cxLeftWidth = pContainer->tBorder_outer_left;
			m.cxRightWidth = pContainer->tBorder_outer_right;
			m.cxLeftWidth += sbar_left;
			m.cxRightWidth += sbar_right;

			if (memcmp(&m, &pContainer->mOld, sizeof(MARGINS)) != 0) {
				pContainer->mOld = m;
				CMimAPI::m_pfnDwmExtendFrameIntoClientArea(pContainer->hwnd, &m);
			}
		}
	}
	else
		pContainer->MenuBar->setAero(false);
}

/*
 * CreateContainer MUST malloc() a struct ContainerWindowData and pass its address
 * to CreateDialogParam() via the LPARAM. It also adds the struct to the linked list
 * of containers.
 *
 * The WM_DESTROY handler of the container DlgProc is responsible for free()'ing the
 * pointer and for removing the struct from the linked list.
 */

struct TContainerData* TSAPI CreateContainer(const TCHAR *name, int iTemp, HANDLE hContactFrom) {
	DBVARIANT dbv;
	char szCounter[10];
	char *szKey = "TAB_ContainersW";
	int i, iFirstFree = -1, iFound = FALSE;

	struct TContainerData *pContainer = (struct TContainerData *)malloc(sizeof(struct TContainerData));
	if (pContainer) {
		ZeroMemory((void*)pContainer, sizeof(struct TContainerData));
		_tcsncpy(pContainer->szName, name, CONTAINER_NAMELEN + 1);
		AppendToContainerList(pContainer);

		if (M->GetByte("limittabs", 0) && !_tcscmp(name, _T("default")))
			iTemp |= CNT_CREATEFLAG_CLONED;
		/*
		 * save container name to the db
		 */
		i = 0;
		if (!M->GetByte("singlewinmode", 0)) {
			do {
				_snprintf(szCounter, 8, "%d", i);
				if (M->GetTString(NULL, szKey, szCounter, &dbv)) {
					if (iFirstFree != -1) {
						pContainer->iContainerIndex = iFirstFree;
						_snprintf(szCounter, 8, "%d", iFirstFree);
					}
					else {
						pContainer->iContainerIndex = i;
					}
					M->WriteTString(NULL, szKey, szCounter, name);
					BuildContainerMenu();
					break;
				}
				else {
					if (dbv.type == DBVT_ASCIIZ || dbv.type == DBVT_WCHAR) {
						if (!_tcsncmp(dbv.ptszVal, name, CONTAINER_NAMELEN)) {
							pContainer->iContainerIndex = i;
							iFound = TRUE;
						}
						else if (!_tcsncmp(dbv.ptszVal, _T("**free**"), CONTAINER_NAMELEN))
							iFirstFree =  i;
					}
					DBFreeVariant(&dbv);
				}
			}
			while (++i && iFound == FALSE);
		}
		else {
			iTemp |= CNT_CREATEFLAG_CLONED;
			pContainer->iContainerIndex = 1;
		}

		if (iTemp & CNT_CREATEFLAG_MINIMIZED)
			pContainer->dwFlags = CNT_CREATE_MINIMIZED;
		if (iTemp & CNT_CREATEFLAG_CLONED) {
			pContainer->dwFlags |= CNT_CREATE_CLONED;
			pContainer->hContactFrom = hContactFrom;
		}
		pContainer->hwnd = CreateDialogParam(g_hInst, MAKEINTRESOURCE(IDD_MSGCONTAINER), NULL, DlgProcContainer, (LPARAM) pContainer);
		return pContainer;
	}
	return NULL;
}

static BOOL CALLBACK ContainerWndProc(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
	BOOL bSkinned;

	struct TContainerData *pContainer = (struct TContainerData *)GetWindowLongPtr(hwndDlg, GWLP_USERDATA);
	bSkinned = CSkin::m_skinEnabled ? TRUE : FALSE;

	switch (msg) {
		case WM_NCPAINT: {
			PAINTSTRUCT ps;
			HDC hdcReal;
			RECT rcClient;
			LONG width, height;
			HDC hdc;
			CSkinItem *item = &SkinItems[0], *item_normal, *item_pressed, *item_hot;
			HICON hIcon;
			HFONT hOldFont = 0;
			TEXTMETRIC tm;

			if (!pContainer || !bSkinned)
				break;

			if (CSkin::m_frameSkins) {
				RECT rcWindow, rcClient;
				HDC dcFrame = GetDCEx(hwndDlg, 0, DCX_WINDOW|/*DCX_INTERSECTRGN|*/0x10000); // GetWindowDC(hwndDlg);
				POINT pt, pt1;
				LONG clip_top, clip_left;
				HRGN rgn = 0;
				CSkinItem *item;
				TCHAR szWindowText[512];
				RECT rcText;
				HDC dcMem = CreateCompatibleDC(pContainer->cachedDC ? pContainer->cachedDC : dcFrame);
				HBITMAP hbmMem, hbmOld;
				int i;
				DRAWITEMSTRUCT dis = {0};

				GetWindowRect(hwndDlg, &rcWindow);
				GetClientRect(hwndDlg, &rcClient);
				pt.y = 0;
				pt.x = 0;
				ClientToScreen(hwndDlg, &pt);
				pt1.x = rcClient.right;
				pt1.y = rcClient.bottom;
				ClientToScreen(hwndDlg, &pt1);
				clip_top = pt.y - rcWindow.top;
				clip_left = pt.x - rcWindow.left;

				rcWindow.right = rcWindow.right - rcWindow.left;
				rcWindow.bottom = rcWindow.bottom - rcWindow.top;
				rcWindow.left = rcWindow.top = 0;

				hbmMem = CreateCompatibleBitmap(dcFrame, rcWindow.right, rcWindow.bottom);
				hbmOld = (HBITMAP)SelectObject(dcMem, hbmMem);

				ExcludeClipRect(dcFrame, clip_left, clip_top, clip_left + (pt1.x - pt.x), clip_top + (pt1.y - pt.y));
				ExcludeClipRect(dcMem, clip_left, clip_top, clip_left + (pt1.x - pt.x), clip_top + (pt1.y - pt.y));
				item = pContainer->ncActive ? &SkinItems[ID_EXTBKFRAME] : &SkinItems[ID_EXTBKFRAMEINACTIVE];

				CSkin::DrawItem(dcMem, &rcWindow, item);

				GetWindowText(hwndDlg, szWindowText, 512);
				szWindowText[511] = 0;
				hOldFont = (HFONT)SelectObject(dcMem, PluginConfig.hFontCaption);
				GetTextMetrics(dcMem, &tm);
				SetTextColor(dcMem, CInfoPanel::m_ipConfig.clrs[IPFONTCOUNT - 1]);
				SetBkMode(dcMem, TRANSPARENT);
				rcText.left =20 + CSkin::m_SkinnedFrame_left + CSkin::m_bClipBorder + CSkin::m_titleBarLeftOff;//26;
				rcText.right = rcWindow.right - 3 * CSkin::m_titleBarButtonSize.cx - 11 - CSkin::m_titleBarRightOff;
				rcText.top = CSkin::m_captionOffset + CSkin::m_bClipBorder;
				rcText.bottom = rcText.top + tm.tmHeight;
				rcText.left += CSkin::m_captionPadding;
				DrawText(dcMem, szWindowText, -1, &rcText, DT_SINGLELINE | DT_VCENTER | DT_END_ELLIPSIS | DT_NOPREFIX);
				SelectObject(dcMem, hOldFont);
				/*
				 * icon
				 */

				hIcon = (HICON)SendMessage(hwndDlg, WM_GETICON, ICON_SMALL, 0);
				DrawIconEx(dcMem, 4 + CSkin::m_SkinnedFrame_left + CSkin::m_bClipBorder + CSkin::m_titleBarLeftOff, rcText.top + (rcText.bottom - rcText.top) / 2 - 8, hIcon, 16, 16, 0, 0, DI_NORMAL);

				// title buttons;

				pContainer->rcClose.top = pContainer->rcMin.top = pContainer->rcMax.top = CSkin::m_titleButtonTopOff;
				pContainer->rcClose.bottom = pContainer->rcMin.bottom = pContainer->rcMax.bottom = CSkin::m_titleButtonTopOff + CSkin::m_titleBarButtonSize.cy;

				pContainer->rcClose.right = rcWindow.right - 10 - CSkin::m_titleBarRightOff;
				pContainer->rcClose.left = pContainer->rcClose.right - CSkin::m_titleBarButtonSize.cx;

				pContainer->rcMax.right = pContainer->rcClose.left - 2;
				pContainer->rcMax.left = pContainer->rcMax.right - CSkin::m_titleBarButtonSize.cx;

				pContainer->rcMin.right = pContainer->rcMax.left - 2;
				pContainer->rcMin.left = pContainer->rcMin.right - CSkin::m_titleBarButtonSize.cx;

				item_normal = &SkinItems[ID_EXTBKTITLEBUTTON];
				item_hot = &SkinItems[ID_EXTBKTITLEBUTTONMOUSEOVER];
				item_pressed = &SkinItems[ID_EXTBKTITLEBUTTONPRESSED];

				for (i=0; i < 3; i++) {
					RECT *rc = 0;
					HICON hIcon;

					switch (i) {
						case 0:
							rc = &pContainer->rcMin;
							hIcon = CSkin::m_minIcon;
							break;
						case 1:
							rc = &pContainer->rcMax;
							hIcon = CSkin::m_maxIcon;
							break;
						case 2:
							rc = &pContainer->rcClose;
							hIcon = CSkin::m_closeIcon;
							break;
					}
					if (rc) {
						item = pContainer->buttons[i].isPressed ? item_pressed : (pContainer->buttons[i].isHot ? item_hot : item_normal);
						CSkin::DrawItem(dcMem, rc, item);
						DrawIconEx(dcMem, rc->left + ((rc->right - rc->left) / 2 - 8), rc->top + ((rc->bottom - rc->top) / 2 - 8), hIcon, 16, 16, 0, 0, DI_NORMAL);
					}
				}
				SetBkMode(dcMem, TRANSPARENT);
				BitBlt(dcFrame, 0, 0, rcWindow.right, rcWindow.bottom, dcMem, 0, 0, SRCCOPY);
				SelectObject(dcMem, hbmOld);
				DeleteObject(hbmMem);
				DeleteDC(dcMem);
				ReleaseDC(hwndDlg, dcFrame);
			}
			else
				CallWindowProc(OldContainerWndProc, hwndDlg, msg, wParam, lParam);

			hdcReal = BeginPaint(hwndDlg, &ps);

			GetClientRect(hwndDlg, &rcClient);
			width = rcClient.right - rcClient.left;
			height = rcClient.bottom - rcClient.top;
			if (width != pContainer->oldDCSize.cx || height != pContainer->oldDCSize.cy) {
				CSkinItem *sbaritem = &SkinItems[ID_EXTBKSTATUSBAR];
				BOOL statusBarSkinnd = !(pContainer->dwFlags & CNT_NOSTATUSBAR) && !sbaritem->IGNORED;
				LONG sbarDelta = statusBarSkinnd ? pContainer->statusBarHeight : 0;

				pContainer->oldDCSize.cx = width;
				pContainer->oldDCSize.cy = height;

				if (pContainer->cachedDC) {
					SelectObject(pContainer->cachedDC, pContainer->oldHBM);
					DeleteObject(pContainer->cachedHBM);
					DeleteDC(pContainer->cachedDC);
				}
				pContainer->cachedDC = CreateCompatibleDC(hdcReal);
				pContainer->cachedHBM = CreateCompatibleBitmap(hdcReal, width, height);
				pContainer->oldHBM = (HBITMAP)SelectObject(pContainer->cachedDC, pContainer->cachedHBM);

				hdc = pContainer->cachedDC;

				if (!CSkin::DrawItem(hdc, &rcClient, item))
					FillRect(hdc, &rcClient, GetSysColorBrush(COLOR_3DFACE));

				if (sbarDelta) {
					rcClient.top = rcClient.bottom - sbarDelta;
					CSkin::DrawItem(hdc, &rcClient, sbaritem);
				}
			}
			BitBlt(hdcReal, 0, 0, width, height, pContainer->cachedDC, 0, 0, SRCCOPY);
			EndPaint(hwndDlg, &ps);
			return 0;
		}
		case WM_NCLBUTTONDOWN:
		case WM_NCLBUTTONUP:
		case WM_NCMOUSEHOVER:
		case WM_NCMOUSEMOVE:
			if (pContainer && CSkin::m_frameSkins) {
				POINT pt;
				RECT rcWindow;
				BOOL isMin, isMax, isClose;
				int i;

				GetCursorPos(&pt);
				GetWindowRect(hwndDlg, &rcWindow);

				CopyMemory(&pContainer->oldbuttons[0], &pContainer->buttons[0], sizeof(struct TitleBtn) * 3);
				ZeroMemory(&pContainer->buttons[0], sizeof(struct TitleBtn) * 3);
				isMin = isMax = isClose = FALSE;

				if (pt.x >= (rcWindow.left + pContainer->rcMin.left) && pt.x <= (rcWindow.left + pContainer->rcClose.right) && pt.y < rcWindow.top + 24 && wParam != HTTOPRIGHT) {
					LRESULT result = 0; //DefWindowProc(hwndDlg, msg, wParam, lParam);
					HDC hdc = GetWindowDC(hwndDlg);
					LONG left = rcWindow.left;

					pt.y = 10;
					isMin = pt.x >= left + pContainer->rcMin.left && pt.x <= left + pContainer->rcMin.right;
					isMax = pt.x >= left + pContainer->rcMax.left && pt.x <= left + pContainer->rcMax.right;
					isClose = pt.x >= left + pContainer->rcClose.left && pt.x <= left + pContainer->rcClose.right;

					if (msg == WM_NCMOUSEMOVE) {
						if (isMax)
							pContainer->buttons[BTN_MAX].isHot = TRUE;
						else if (isMin)
							pContainer->buttons[BTN_MIN].isHot = TRUE;
						else if (isClose)
							pContainer->buttons[BTN_CLOSE].isHot = TRUE;
					}
					else if (msg == WM_NCLBUTTONDOWN) {
						if (isMax)
							pContainer->buttons[BTN_MAX].isPressed = TRUE;
						else if (isMin)
							pContainer->buttons[BTN_MIN].isPressed = TRUE;
						else if (isClose)
							pContainer->buttons[BTN_CLOSE].isPressed = TRUE;
					}
					else if (msg == WM_NCLBUTTONUP) {
						if (isMin)
							SendMessage(hwndDlg, WM_SYSCOMMAND, SC_MINIMIZE, 0);
						else if (isMax) {
							if (IsZoomed(hwndDlg))
								PostMessage(hwndDlg, WM_SYSCOMMAND, SC_RESTORE, 0);
							else
								PostMessage(hwndDlg, WM_SYSCOMMAND, SC_MAXIMIZE, 0);
						}
						else if (isClose)
							PostMessage(hwndDlg, WM_SYSCOMMAND, SC_CLOSE, 0);
					}
					for (i=0; i < 3; i++) {
						if (pContainer->buttons[i].isHot != pContainer->oldbuttons[i].isHot) {
							RECT *rc = 0;
							HICON hIcon;

							switch (i) {
								case 0:
									rc = &pContainer->rcMin;
									hIcon = CSkin::m_minIcon;
									break;
								case 1:
									rc = &pContainer->rcMax;
									hIcon = CSkin::m_maxIcon;
									break;
								case 2:
									rc = &pContainer->rcClose;
									hIcon = CSkin::m_closeIcon;
									break;
							}
							if (rc) {
								CSkinItem *item = &SkinItems[pContainer->buttons[i].isPressed ? ID_EXTBKTITLEBUTTONPRESSED : (pContainer->buttons[i].isHot ? ID_EXTBKTITLEBUTTONMOUSEOVER : ID_EXTBKTITLEBUTTON)];
								CSkin::DrawItem(hdc, rc, item);
								DrawIconEx(hdc, rc->left + ((rc->right - rc->left) / 2 - 8), rc->top + ((rc->bottom - rc->top) / 2 - 8), hIcon, 16, 16, 0, 0, DI_NORMAL);
							}
						}
					}
					ReleaseDC(hwndDlg, hdc);
					return result;
				}
				else {
					LRESULT result = DefWindowProc(hwndDlg, msg, wParam, lParam);
					RedrawWindow(hwndDlg, NULL, NULL, RDW_INVALIDATE | RDW_FRAME | RDW_UPDATENOW | RDW_NOCHILDREN);
					return result;
				}
			}
			break;
		case WM_SETCURSOR: {
			if (CSkin::m_frameSkins && (HWND)wParam == hwndDlg) {
				DefWindowProc(hwndDlg, msg, wParam, lParam);
				RedrawWindow(hwndDlg, NULL, NULL, RDW_INVALIDATE | RDW_FRAME | RDW_UPDATENOW | RDW_NOCHILDREN);
				return 1;
			}
			break;
		}
		case WM_NCCALCSIZE: {
			if (!CSkin::m_frameSkins)
				break;

			if (wParam) {
				RECT *rc;
				NCCALCSIZE_PARAMS *ncsp = (NCCALCSIZE_PARAMS *)lParam;

				DefWindowProc(hwndDlg, msg, wParam, lParam);
				rc = &ncsp->rgrc[0];

				rc->left += CSkin::m_realSkinnedFrame_left;
				rc->right -= CSkin::m_realSkinnedFrame_right;
				rc->bottom -= CSkin::m_realSkinnedFrame_bottom;
				rc->top += CSkin::m_realSkinnedFrame_caption;
				return TRUE;
			}
			else {
				return DefWindowProc(hwndDlg, msg, wParam, lParam);
			}
		}
		case WM_NCACTIVATE:
			if (pContainer) {
				pContainer->ncActive = wParam;
				if (bSkinned && CSkin::m_frameSkins) {
					SendMessage(hwndDlg, WM_NCPAINT, 0, 0);
					return 1;
				}
			}
			break;
		case WM_SETTEXT:
		case WM_SETICON: {
			if (CSkin::m_frameSkins) {
				DefWindowProc(hwndDlg, msg, wParam, lParam);
				RedrawWindow(hwndDlg, NULL, NULL, RDW_FRAME | RDW_INVALIDATE | RDW_UPDATENOW | RDW_NOCHILDREN);
				return 0;
			}
			break;
		}
		case WM_NCHITTEST: {
			RECT r;
			POINT pt;
			int k = 0;
			int clip = CSkin::m_bClipBorder;

			if (!pContainer)
				break;

			if (!(pContainer->dwFlags & CNT_NOTITLE))
				break;

			GetWindowRect(hwndDlg, &r);
			GetCursorPos(&pt);
			if (pt.y <= r.bottom && pt.y >= r.bottom - clip - 6) {
				if (pt.x > r.left + clip + 10 && pt.x < r.right - clip - 10)
					return HTBOTTOM;
				if (pt.x < r.left + clip + 10)
					return HTBOTTOMLEFT;
				if (pt.x > r.right - clip - 10)
					return HTBOTTOMRIGHT;

			}
			else if (pt.y >= r.top && pt.y <= r.top + 6) {
				if (pt.x > r.left + clip + 10 && pt.x < r.right - clip - 10)
					return HTTOP;
				if (pt.x < r.left + clip + 10)
					return HTTOPLEFT;
				if (pt.x > r.right - clip - 10)
					return HTTOPRIGHT;
			}
			else if (pt.x >= r.left && pt.x <= r.left + clip + 6)
				return HTLEFT;
			else if (pt.x >= r.right - clip - 6 && pt.x <= r.right)
				return HTRIGHT;

			return(DefWindowProc(hwndDlg, WM_NCHITTEST, wParam, lParam));
		}
		case 0xae:						// must be some undocumented message - seems it messes with the title bar...
			if (CSkin::m_frameSkins)
				return 0;
		default:
			break;
	}
	return CallWindowProc(OldContainerWndProc, hwndDlg, msg, wParam, lParam);
}
/*
 * container window procedure...
 */

static BOOL fHaveTipper = FALSE;

static INT_PTR CALLBACK DlgProcContainer(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
	struct TContainerData *pContainer = 0;        // pointer to our struct ContainerWindowData
	int iItem = 0;
	TCITEM item;
	HWND  hwndTab;
	BOOL  bSkinned;

	pContainer = (struct TContainerData *) GetWindowLongPtr(hwndDlg, GWLP_USERDATA);
	bSkinned = CSkin::m_skinEnabled ? TRUE : FALSE;
	hwndTab = GetDlgItem(hwndDlg, IDC_MSGTABS);

	switch (msg) {
		case WM_INITDIALOG: {
			DWORD ws;
			HMENU hSysmenu;
			DWORD dwCreateFlags;
			int iMenuItems;
			int i = 0;
			ButtonItem *pbItem;
			HWND  hwndButton = 0;
			bool fAero = M->isAero();
			BOOL isFlat = M->GetByte("tbflat", 1);
			BOOL isThemed = !M->GetByte("nlflat", 0);

			fHaveTipper = ServiceExists("mToolTip/ShowTip");
			fForceOverlayIcons = M->GetByte("forceTaskBarStatusOverlays", 0) ? true : false;

			OldContainerWndProc = (WNDPROC)SetWindowLongPtr(hwndDlg, GWLP_WNDPROC, (LONG_PTR)ContainerWndProc);

			pContainer = (struct TContainerData *) lParam;
			SetWindowLongPtr(hwndDlg, GWLP_USERDATA, (LONG_PTR) pContainer);

			pContainer->hwnd = hwndDlg;
			dwCreateFlags = pContainer->dwFlags;

			pContainer->isCloned = (pContainer->dwFlags & CNT_CREATE_CLONED);
			pContainer->fPrivateThemeChanged = FALSE;

			SendMessage(hwndDlg, DM_OPTIONSAPPLIED, 0, 0);          // set options...
			pContainer->dwFlags |= dwCreateFlags;

			LoadOverrideTheme(pContainer);
			ws = GetWindowLongPtr(hwndTab, GWL_STYLE);
			if (pContainer->dwFlagsEx & TCF_FLAT)
				ws |= TCS_BUTTONS;

			memset((void*)&pContainer->mOld, -1000, sizeof(MARGINS));

			if (pContainer->dwFlagsEx & TCF_SINGLEROWTABCONTROL) {
				ws &= ~TCS_MULTILINE;
				ws |= TCS_SINGLELINE;
				ws |= TCS_FIXEDWIDTH;
			}
			else {
				ws &= ~TCS_SINGLELINE;
				ws |= TCS_MULTILINE;
				if (ws & TCS_BUTTONS)
					ws |= TCS_FIXEDWIDTH;
			}
			SetWindowLongPtr(hwndTab, GWL_STYLE, ws);

			pContainer->buttonItems = g_ButtonSet.items;

			pContainer->dwFlags = ((pContainer->dwFlagsEx & (TCF_SBARLEFT | TCF_SBARRIGHT)) ?
								   pContainer->dwFlags | CNT_SIDEBAR : pContainer->dwFlags & ~CNT_SIDEBAR);

			pContainer->SideBar = new CSideBar(pContainer);
			pContainer->MenuBar = new CMenuBar(hwndDlg, pContainer);

			pbItem = pContainer->buttonItems;

			SetClassLongPtr(hwndDlg, GCL_STYLE, GetClassLongPtr(hwndDlg, GCL_STYLE) & ~(CS_VREDRAW | CS_HREDRAW));
			SetClassLongPtr(hwndTab, GCL_STYLE, GetClassLongPtr(hwndTab, GCL_STYLE) & ~(CS_VREDRAW | CS_HREDRAW));

			SetClassLongPtr(hwndDlg, GCL_STYLE, GetClassLongPtr(hwndDlg, GCL_STYLE) & ~CS_DROPSHADOW);

			/*
			 * additional system menu items...
			 */

			hSysmenu = GetSystemMenu(hwndDlg, FALSE);
			iMenuItems = GetMenuItemCount(hSysmenu);

			InsertMenu(hSysmenu, iMenuItems++ - 2, MF_BYPOSITION | MF_SEPARATOR, 0, _T(""));
			InsertMenu(hSysmenu, iMenuItems++ - 2, MF_BYPOSITION | MF_STRING, IDM_STAYONTOP, TranslateT("Stay on Top"));
			if (!CSkin::m_frameSkins)
				InsertMenu(hSysmenu, iMenuItems++ - 2, MF_BYPOSITION | MF_STRING, IDM_NOTITLE, TranslateT("Hide titlebar"));
			InsertMenu(hSysmenu, iMenuItems++ - 2, MF_BYPOSITION | MF_SEPARATOR, 0, _T(""));
			InsertMenu(hSysmenu, iMenuItems++ - 2, MF_BYPOSITION | MF_STRING, IDM_MOREOPTIONS, TranslateT("Container options..."));
			SetWindowText(hwndDlg, TranslateT("Message Session..."));
			SendMessage(hwndDlg, WM_SETICON, ICON_BIG, (LPARAM)PluginConfig.g_iconContainer);

			/*
			 * make the tab control the controlling parent window for all message dialogs
			 */

			ws = GetWindowLongPtr(GetDlgItem(hwndDlg, IDC_MSGTABS), GWL_EXSTYLE);
			SetWindowLongPtr(GetDlgItem(hwndDlg, IDC_MSGTABS), GWL_EXSTYLE, ws | WS_EX_CONTROLPARENT);

			LONG x_pad = M->GetByte("x-pad", 3) + (pContainer->dwFlagsEx & TCF_CLOSEBUTTON ? 7 : 0);
			LONG y_pad = M->GetByte("y-pad", 3) + ((pContainer->dwFlags & CNT_TABSBOTTOM) ? 1 : 0);

			if (pContainer->dwFlagsEx & TCF_FLAT)
				y_pad += 1; //(pContainer->dwFlags & CNT_TABSBOTTOM ? 1 : 2);

			TabCtrl_SetPadding(GetDlgItem(hwndDlg, IDC_MSGTABS), x_pad, y_pad);

			TabCtrl_SetImageList(GetDlgItem(hwndDlg, IDC_MSGTABS), PluginConfig.g_hImageList);

			SendMessage(hwndDlg, DM_CONFIGURECONTAINER, 0, 10);

			/*
			 * context menu
			 */
			pContainer->hMenuContext = PluginConfig.g_hMenuContext;
			/*
			 * tab tooltips...
			 */
			if (!fHaveTipper || M->GetByte("d_tooltips", 0) == 0) {
				pContainer->hwndTip = CreateWindowEx(0, TOOLTIPS_CLASS, NULL, WS_POPUP | TTS_NOPREFIX | TTS_ALWAYSTIP, CW_USEDEFAULT, CW_USEDEFAULT,
													 CW_USEDEFAULT, CW_USEDEFAULT, hwndDlg, NULL, g_hInst, (LPVOID) NULL);

				if (pContainer->hwndTip) {
					SetWindowPos(pContainer->hwndTip, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
					TabCtrl_SetToolTips(GetDlgItem(hwndDlg, IDC_MSGTABS), pContainer->hwndTip);
				}

			}
			else
				pContainer->hwndTip = 0;

			if (pContainer->dwFlags & CNT_CREATE_MINIMIZED) {
				WINDOWPLACEMENT wp = {0};

				wp.length = sizeof(wp);

 				SetWindowLongPtr(hwndDlg, GWL_STYLE, GetWindowLongPtr(hwndDlg, GWL_STYLE) & ~WS_VISIBLE);
				ShowWindow(hwndDlg, SW_SHOWMINNOACTIVE);
 				SendMessage(hwndDlg, DM_RESTOREWINDOWPOS, 0, 0);
				//GetClientRect(hwndDlg, &pContainer->rcSaved);
				ShowWindow(hwndDlg, SW_SHOWMINNOACTIVE);
				GetWindowPlacement(hwndDlg, &wp);
				pContainer->rcSaved.left = pContainer->rcSaved.top = 0;
				pContainer->rcSaved.right = wp.rcNormalPosition.right - wp.rcNormalPosition.left;
				pContainer->rcSaved.bottom = wp.rcNormalPosition.bottom - wp.rcNormalPosition.top;
			}
			else {
				SendMessage(hwndDlg, DM_RESTOREWINDOWPOS, 0, 0);
				ShowWindow(hwndDlg, SW_SHOWNORMAL);
			}

			/*
			 * prevent ugly back background being visible while tabbed clients are created
			 */
			if (M->isAero()) {
				MARGINS m = {-1};
				CMimAPI::m_pfnDwmExtendFrameIntoClientArea(hwndDlg, &m);
			}
			return TRUE;
		}
		case DM_RESTOREWINDOWPOS: {
			char *szSetting = "CNTW_";
			char szCName[CONTAINER_NAMELEN + 20];
			/*
			 * retrieve the container window geometry information from the database.
			 */
			if (pContainer->isCloned && pContainer->hContactFrom != 0 && !(pContainer->dwFlags & CNT_GLOBALSIZE)) {
				if (Utils_RestoreWindowPosition(hwndDlg, pContainer->hContactFrom, SRMSGMOD_T, "split")) {
					if (Utils_RestoreWindowPositionNoMove(hwndDlg, pContainer->hContactFrom, SRMSGMOD_T, "split"))
						if (Utils_RestoreWindowPosition(hwndDlg, NULL, SRMSGMOD_T, "split"))
							if (Utils_RestoreWindowPositionNoMove(hwndDlg, NULL, SRMSGMOD_T, "split"))
								SetWindowPos(hwndDlg, 0, 50, 50, 450, 300, SWP_NOZORDER | SWP_NOACTIVATE);
				}
			}
			else {
				if (pContainer->dwFlags & CNT_GLOBALSIZE) {
					if (Utils_RestoreWindowPosition(hwndDlg, NULL, SRMSGMOD_T, "split"))
						if (Utils_RestoreWindowPositionNoMove(hwndDlg, NULL, SRMSGMOD_T, "split"))
							SetWindowPos(hwndDlg, 0, 50, 50, 450, 300, SWP_NOZORDER | SWP_NOACTIVATE);
				}
				else {
					mir_snprintf(szCName, sizeof(szCName), "%s%d", szSetting, pContainer->iContainerIndex);
					if (Utils_RestoreWindowPosition(hwndDlg, NULL, SRMSGMOD_T, szCName)) {
						if (Utils_RestoreWindowPositionNoMove(hwndDlg, NULL, SRMSGMOD_T, szCName))
							if (Utils_RestoreWindowPosition(hwndDlg, NULL, SRMSGMOD_T, "split"))
								if (Utils_RestoreWindowPositionNoMove(hwndDlg, NULL, SRMSGMOD_T, "split"))
									SetWindowPos(hwndDlg, 0, 50, 50, 450, 300, SWP_NOZORDER | SWP_NOACTIVATE);
					}
				}
			}
			return 0;
		}

		case WM_SIZE: {
			RECT rcClient, rcUnadjusted;
			int i = 0;
			TCITEM item = {0};
			POINT pt = {0};
			LONG sbarWidth, sbarWidth_left;
			BOOL  sizeChanged = FALSE;

			if (IsIconic(hwndDlg)) {
				pContainer->dwFlags |= CNT_DEFERREDSIZEREQUEST;
				break;
			}

			GetClientRect(hwndDlg, &rcClient);
			pContainer->MenuBar->getClientRect();

			if (pContainer->hwndStatus) {
				TWindowData *dat = (TWindowData *)GetWindowLongPtr(pContainer->hwndActive, GWLP_USERDATA);
				RECT   rcs;

				SendMessage(pContainer->hwndStatus, WM_USER + 101, 0, (LPARAM)dat);
				GetWindowRect(pContainer->hwndStatus, &rcs);

				pContainer->statusBarHeight = (rcs.bottom - rcs.top) + 1;
				SendMessage(pContainer->hwndStatus, SB_SETTEXT, (WPARAM)(SBT_OWNERDRAW) | 2, 0);

			}
			else
				pContainer->statusBarHeight = 0;

			CopyRect(&pContainer->rcSaved, &rcClient);
			rcUnadjusted = rcClient;

			pContainer->MenuBar->Resize(LOWORD(lParam), HIWORD(lParam), sizeChanged ? TRUE : FALSE);
			LONG rebarHeight = pContainer->MenuBar->getHeight();
			pContainer->MenuBar->Show((pContainer->dwFlags & CNT_NOMENUBAR) ? SW_HIDE : SW_SHOW);

			sbarWidth = pContainer->SideBar->getWidth();
			sbarWidth_left = pContainer->SideBar->getFlags() & CSideBar::SIDEBARORIENTATION_LEFT ? sbarWidth : 0;

			if (lParam) {
				DWORD	dwSWPFlags = SWP_NOACTIVATE|SWP_NOZORDER |SWP_DEFERERASE | SWP_NOCOPYBITS; // | SWP_NOSENDCHANGING  | SWP_ASYNCWINDOWPOS;
				if (pContainer->dwFlags & CNT_TABSBOTTOM)
					SetWindowPos(hwndTab, 0, pContainer->tBorder_outer_left + sbarWidth_left, pContainer->tBorder_outer_top + rebarHeight,
								 (rcClient.right - rcClient.left) - (pContainer->tBorder_outer_left + pContainer->tBorder_outer_right + sbarWidth),
								 (rcClient.bottom - rcClient.top) - pContainer->statusBarHeight - (pContainer->tBorder_outer_top + pContainer->tBorder_outer_bottom) - rebarHeight, dwSWPFlags);
				else
					SetWindowPos(hwndTab, 0, pContainer->tBorder_outer_left + sbarWidth_left, pContainer->tBorder_outer_top + rebarHeight,
								 (rcClient.right - rcClient.left) - (pContainer->tBorder_outer_left + pContainer->tBorder_outer_right + sbarWidth),
								 (rcClient.bottom - rcClient.top) - pContainer->statusBarHeight - (pContainer->tBorder_outer_top + pContainer->tBorder_outer_bottom) - rebarHeight, dwSWPFlags);
			}

			pContainer->SideBar->resizeScrollWnd(sbarWidth_left ? pContainer->tBorder_outer_left : rcClient.right - pContainer->tBorder_outer_right - (sbarWidth - 2),
												 pContainer->tBorder_outer_top + rebarHeight,
												 0,
												 (rcClient.bottom - rcClient.top) - pContainer->statusBarHeight - (pContainer->tBorder_outer_top + pContainer->tBorder_outer_bottom) - rebarHeight);

			AdjustTabClientRect(pContainer, &rcClient);

			sizeChanged = (((rcClient.right - rcClient.left) != pContainer->preSIZE.cx) ||
						   ((rcClient.bottom - rcClient.top) != pContainer->preSIZE.cy));
			if (sizeChanged) {
				pContainer->preSIZE.cx = rcClient.right - rcClient.left;
				pContainer->preSIZE.cy = rcClient.bottom - rcClient.top;
			}


			/*
			 * we care about all client sessions, but we really resize only the active tab (hwndActive)
			 * we tell inactive tabs to resize theirselves later when they get activated (DM_CHECKSIZE
			 * just queues a resize request)
			 */
			int nCount = TabCtrl_GetItemCount(hwndTab);

			for (i=0; i < nCount; i++) {
				item.mask = TCIF_PARAM;
				TabCtrl_GetItem(hwndTab, i, &item);
				if ((HWND)item.lParam == pContainer->hwndActive) {
					SetWindowPos((HWND)item.lParam, 0, rcClient.left, rcClient.top, (rcClient.right - rcClient.left), (rcClient.bottom - rcClient.top),
								 SWP_NOSENDCHANGING|SWP_NOACTIVATE/*|SWP_NOCOPYBITS*/);
					if (!pContainer->bSizingLoop && sizeChanged) {
						TWindowData *dat = (TWindowData *)GetWindowLongPtr(pContainer->hwndActive, GWLP_USERDATA);
						DM_ScrollToBottom(dat, 0, 1);
					}
				}
				else if (sizeChanged)
					SendMessage((HWND)item.lParam, DM_CHECKSIZE, 0, 0);
			}
			pContainer->SideBar->scrollIntoView();

			if (!M->isAero()) {					// aero mode uses buffered paint, no forced redraw needed
				RedrawWindow(hwndTab, NULL, NULL, RDW_INVALIDATE | (pContainer->bSizingLoop ? RDW_ERASE : 0));
				RedrawWindow(hwndDlg, NULL, NULL, (bSkinned ? RDW_FRAME : 0) | RDW_INVALIDATE | ((pContainer->bSizingLoop || wParam == SIZE_RESTORED ) ? RDW_ERASE : 0));
			}

			if (pContainer->hwndStatus)
				InvalidateRect(pContainer->hwndStatus, NULL, FALSE);

			if (PluginConfig.m_MathModAvail) {
				TMathWindowInfo mathWndInfo;

				RECT windRect;
				GetWindowRect(hwndDlg, &windRect);
				mathWndInfo.top = windRect.top;
				mathWndInfo.left = windRect.left;
				mathWndInfo.right = windRect.right;
				mathWndInfo.bottom = windRect.bottom;
				CallService(MTH_RESIZE, 0, (LPARAM) &mathWndInfo);
			}
			if ((CSkin::m_bClipBorder != 0 || CSkin::m_bRoundedCorner) && CSkin::m_frameSkins) {
				HRGN rgn;
				RECT rcWindow;
				int clip = CSkin::m_bClipBorder;

				GetWindowRect(hwndDlg, &rcWindow);


				if (CSkin::m_bRoundedCorner)
					rgn = CreateRoundRectRgn(clip, clip, (rcWindow.right - rcWindow.left) - clip + 1,
											 (rcWindow.bottom - rcWindow.top) - clip + 1, CSkin::m_bRoundedCorner + clip, CSkin::m_bRoundedCorner + clip);
				else
					rgn = CreateRectRgn(clip, clip, (rcWindow.right - rcWindow.left) - clip, (rcWindow.bottom - rcWindow.top) - clip);
				SetWindowRgn(hwndDlg, rgn, TRUE);
			}
			else if (CSkin::m_frameSkins)
				SetWindowRgn(hwndDlg, NULL, TRUE);

			break;
		}

		case WM_NOTIFY: {
			if (pContainer->MenuBar) {
				LRESULT processed = pContainer->MenuBar->processMsg(msg, wParam, lParam);
				if (processed != -1) {
					SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, processed);
					return(processed);
				}
			}
			NMHDR* pNMHDR = (NMHDR*) lParam;
			if (pContainer != NULL && pContainer->hwndStatus != 0 && ((LPNMHDR)lParam)->hwndFrom == pContainer->hwndStatus) {
				switch (((LPNMHDR)lParam)->code) {
					case NM_CLICK:
					case NM_RCLICK: {
						unsigned int nParts, nPanel;
						NMMOUSE *nm = (NMMOUSE*)lParam;
						RECT rc;

						nParts = SendMessage(pContainer->hwndStatus, SB_GETPARTS, 0, 0);
						if (nm->dwItemSpec == 0xFFFFFFFE) {
							nPanel = 2;
							SendMessage(pContainer->hwndStatus, SB_GETRECT, nPanel, (LPARAM)&rc);
							if (nm->pt.x > rc.left && nm->pt.x < rc.right)
								goto panel_found;
							else
								return FALSE;
						}
						else
							nPanel = nm->dwItemSpec;
panel_found:
						if (nPanel == 2) {
							struct TWindowData *dat = (struct TWindowData *)GetWindowLongPtr(pContainer->hwndActive, GWLP_USERDATA);
							SendMessage(pContainer->hwndStatus, SB_GETRECT, nPanel, (LPARAM)&rc);
							if (dat)
								SI_CheckStatusIconClick(dat, pContainer->hwndStatus, nm->pt, rc, 2, ((LPNMHDR)lParam)->code);
						}
						else if (((LPNMHDR)lParam)->code == NM_RCLICK) {
							POINT pt;
							HANDLE hContact = 0;
							HMENU hMenu;

							GetCursorPos(&pt);
							SendMessage(pContainer->hwndActive, DM_QUERYHCONTACT, 0, (LPARAM)&hContact);
							if (hContact) {
								int iSel = 0;
								hMenu = (HMENU) CallService(MS_CLIST_MENUBUILDCONTACT, (WPARAM) hContact, 0);
								iSel = TrackPopupMenu(hMenu, TPM_RETURNCMD, pt.x, pt.y, 0, hwndDlg, NULL);
								if (iSel)
									CallService(MS_CLIST_MENUPROCESSCOMMAND, MAKEWPARAM(LOWORD(iSel), MPCF_CONTACTMENU), (LPARAM) hContact);
								DestroyMenu(hMenu);
							}
						}
						return TRUE;
					}
				}
				break;
			}
			switch (pNMHDR->code) {
				case TCN_SELCHANGE: {
					ZeroMemory((void*)&item, sizeof(item));
					iItem = TabCtrl_GetCurSel(hwndTab);
					item.mask = TCIF_PARAM;
					if (TabCtrl_GetItem(hwndTab, iItem, &item)) {
						if ((HWND)item.lParam != pContainer->hwndActive) {
							if (pContainer->hwndActive && IsWindow(pContainer->hwndActive))
								ShowWindow(pContainer->hwndActive, SW_HIDE);
						}
						pContainer->hwndActive = (HWND) item.lParam;
						SendMessage((HWND)item.lParam, DM_SAVESIZE, 0, 1);
						ShowWindow((HWND)item.lParam, SW_SHOW);
						if (!IsIconic(hwndDlg))
							SetFocus(pContainer->hwndActive);
					}
					SendMessage(hwndTab, EM_VALIDATEBOTTOM, 0, 0);
					return 0;
				}
				/*
				 * tooltips
				 */
				case NM_RCLICK: {
					HMENU 	subMenu;
					POINT 	pt, pt1;
					int 	iSelection, iItem;
					TCITEM 	item = {0};
					struct 	TWindowData *dat = 0;
					bool	fFromSidebar = false;

					GetCursorPos(&pt);
					pt1 = pt;
					subMenu = GetSubMenu(pContainer->hMenuContext, 0);

					if (pNMHDR->idFrom == IDC_MSGTABS) {
						if ((iItem = GetTabItemFromMouse(hwndTab, &pt)) == -1)
							break;

						item.mask = TCIF_PARAM;
						TabCtrl_GetItem(hwndTab, iItem, &item);
						if (item.lParam && IsWindow((HWND)item.lParam))
							dat = (struct TWindowData *)GetWindowLongPtr((HWND)item.lParam, GWLP_USERDATA);
					}
					/*
					 * sent from a sidebar button (RMB click) instead of the tab control
					 */
					else if (pNMHDR->idFrom == 5000) {
						TSideBarNotify* n = reinterpret_cast<TSideBarNotify *>(lParam);
						dat = const_cast<TWindowData *>(n->dat);
						fFromSidebar = true;
					}

					if (dat)
						MsgWindowUpdateMenu(dat, subMenu, MENU_TABCONTEXT);

					iSelection = TrackPopupMenu(subMenu, TPM_RETURNCMD, pt1.x, pt1.y, 0, hwndDlg, NULL);
					if (iSelection >= IDM_CONTAINERMENU) {
						DBVARIANT dbv = {0};
						char szIndex[10];
						char *szKey = "TAB_ContainersW";
						mir_snprintf(szIndex, 8, "%d", iSelection - IDM_CONTAINERMENU);
						if (iSelection - IDM_CONTAINERMENU >= 0) {
							if (!M->GetTString(NULL, szKey, szIndex, &dbv)) {
								SendMessage((HWND)item.lParam, DM_CONTAINERSELECTED, 0, (LPARAM) dbv.ptszVal);
								DBFreeVariant(&dbv);
							}
						}
						return 1;
					}
					switch (iSelection) {
						case ID_TABMENU_CLOSETAB:
							if (fFromSidebar)
								SendMessage(dat->hwnd, WM_CLOSE, 1, 0);
							else
								SendMessage(hwndDlg, DM_CLOSETABATMOUSE, 0, (LPARAM)&pt1);
							break;
            case ID_TABMENU_CLOSEOTHERTABS:
                CloseOtherTabs(hwndTab, *dat);
              break;                
						case ID_TABMENU_SAVETABPOSITION:
							M->WriteDword(dat->hContact, SRMSGMOD_T, "tabindex", dat->iTabID * 100);
							break;
						case ID_TABMENU_CLEARSAVEDTABPOSITION:
							DBDeleteContactSetting(dat->hContact, SRMSGMOD_T, "tabindex");
							break;
						case ID_TABMENU_LEAVECHATROOM: {
							if (dat && dat->bType == SESSIONTYPE_CHAT) {
								SESSION_INFO *si = (SESSION_INFO *)dat->si;
								if (si && dat->hContact) {
									char* szProto = GetContactProto(dat->hContact);
									if ( szProto )
										CallProtoService( szProto, PS_LEAVECHAT, (WPARAM)dat->hContact, 0 );
								}
							}
							break;
						}
						case ID_TABMENU_ATTACHTOCONTAINER:
							if ((iItem = GetTabItemFromMouse(hwndTab, &pt1)) == -1)
								break;
							ZeroMemory((void*)&item, sizeof(item));
							item.mask = TCIF_PARAM;
							TabCtrl_GetItem(hwndTab, iItem, &item);
							CreateDialogParam(g_hInst, MAKEINTRESOURCE(IDD_SELECTCONTAINER), hwndDlg, SelectContainerDlgProc, (LPARAM) item.lParam);
							break;
						case ID_TABMENU_CONTAINEROPTIONS: {
							if (pContainer->hWndOptions == 0)
								CreateDialogParam(g_hInst, MAKEINTRESOURCE(IDD_CONTAINEROPTIONS), hwndDlg, DlgProcContainerOptions, (LPARAM) pContainer);
							break;
							case ID_TABMENU_CLOSECONTAINER:
								SendMessage(hwndDlg, WM_CLOSE, 0, 0);
								break;
							}
					}
					InvalidateRect(hwndTab, NULL, FALSE);
					return 1;
				}
			}
			break;
		}

		case WM_COMMAND: {

			bool fProcessContactMenu = pContainer->MenuBar->isContactMenu();
			bool fProcessMainMenu = pContainer->MenuBar->isMainMenu();
			pContainer->MenuBar->Cancel();

			HANDLE hContact;
			TWindowData *dat = (TWindowData *)GetWindowLongPtr(pContainer->hwndActive, GWLP_USERDATA);
			DWORD dwOldFlags = pContainer->dwFlags;
			int i = 0;
			ButtonItem *pItem = pContainer->buttonItems;

			if (dat) {
				DWORD dwOldMsgWindowFlags = dat->dwFlags;
				DWORD dwOldEventIsShown = dat->dwFlagsEx;

				if (fProcessContactMenu)
					return(CallService(MS_CLIST_MENUPROCESSCOMMAND, MAKEWPARAM(LOWORD(wParam), MPCF_CONTACTMENU), (LPARAM)dat->hContact));
				else if (fProcessMainMenu) {
					return(CallService(MS_CLIST_MENUPROCESSCOMMAND, MAKEWPARAM(LOWORD(wParam), MPCF_MAINMENU), 0));
				}
				else if (MsgWindowMenuHandler(dat, LOWORD(wParam), MENU_PICMENU) == 1)
					break;
			}
			SendMessage(pContainer->hwndActive, DM_QUERYHCONTACT, 0, (LPARAM)&hContact);
			if (LOWORD(wParam) == IDC_TBFIRSTUID - 1)
				break;
			/*
			else if (LOWORD(wParam) >= IDC_TBFIRSTUID) {                    // skinnable buttons handling
				ButtonItem *item = pContainer->buttonItems;
				WPARAM wwParam = 0;
				LPARAM llParam = 0;
				HANDLE hContact = dat ? dat->hContact : 0;
				int serviceFailure = FALSE;

				while (item) {
					if (item->uId == (DWORD)LOWORD(wParam)) {
						int contactOK = ServiceParamsOK(item, &wwParam, &llParam, hContact);

						if (item->dwFlags & BUTTON_ISSERVICE) {
							if (ServiceExists(item->szService) && contactOK)
								CallService(item->szService, wwParam, llParam);
							else if (contactOK)
								serviceFailure = TRUE;
						}
						else if (item->dwFlags & BUTTON_ISPROTOSERVICE) {
							if (contactOK) {
								char szFinalService[512];

								mir_snprintf(szFinalService, 512, "%s/%s", GetContactProto(hContact), item->szService);
								if (ServiceExists(szFinalService))
									CallService(szFinalService, wwParam, llParam);
								else
									serviceFailure = TRUE;
							}
						}
						else if (item->dwFlags & BUTTON_ISDBACTION) {
							BYTE *pValue;
							char *szModule = item->szModule;
							char *szSetting = item->szSetting;
							HANDLE finalhContact = 0;

							if (item->dwFlags & BUTTON_ISCONTACTDBACTION || item->dwFlags & BUTTON_DBACTIONONCONTACT) {
								contactOK = ServiceParamsOK(item, &wwParam, &llParam, hContact);
								if (contactOK && item->dwFlags & BUTTON_ISCONTACTDBACTION)
									szModule = GetContactProto(hContact);
								finalhContact = hContact;
							}
							else
								contactOK = 1;

							if (contactOK) {
								BOOL fDelete = FALSE;

								if (item->dwFlags & BUTTON_ISTOGGLE) {
									BOOL fChecked = (SendMessage(item->hWnd, BM_GETCHECK, 0, 0) == BST_UNCHECKED);

									pValue = fChecked ? item->bValueRelease : item->bValuePush;
									if (fChecked && pValue[0] == 0)
										fDelete = TRUE;
								}
								else
									pValue = item->bValuePush;

								if (fDelete)
									DBDeleteContactSetting(finalhContact, szModule, szSetting);
								else {
									switch (item->type) {
										case DBVT_BYTE:
											M->WriteByte(finalhContact, szModule, szSetting, pValue[0]);
											break;
										case DBVT_WORD:
											DBWriteContactSettingWord(finalhContact, szModule, szSetting, *((WORD *)&pValue[0]));
											break;
										case DBVT_DWORD:
											M->WriteDword(finalhContact, szModule, szSetting, *((DWORD *)&pValue[0]));
											break;
										case DBVT_ASCIIZ:
											DBWriteContactSettingString(finalhContact, szModule, szSetting, (char *)pValue);
											break;
									}
								}
							}
							else if (item->dwFlags & BUTTON_ISTOGGLE)
								SendMessage(item->hWnd, BM_SETCHECK, 0, 0);
						}
						if (!contactOK)
							MessageBox(0, _T("The requested action requires a valid contact selection. Please select a contact from the contact list and repeat"), _T("Parameter mismatch"), MB_OK);
						if (serviceFailure) {
							char szError[512];

							mir_snprintf(szError, 512, "The service %s specified by the %s button definition was not found. You may need to install additional plugins", item->szService, item->szName);
							MessageBoxA(0, szError, "Service failure", MB_OK);
						}
						goto buttons_done;
					}
					item = item->nextItem;
				}
			}
			while (pItem) {
				if (LOWORD(wParam) == pItem->uId) {
					if (pItem->pfnAction != NULL)
						pItem->pfnAction(pItem, pContainer->hwndActive, dat, GetDlgItem(hwndDlg, pItem->uId));
				}
				pItem = pItem->nextItem;
			}
buttons_done:
			*/
			switch (LOWORD(wParam)) {
				case IDC_TOGGLESIDEBAR: {
					RECT rc;
					LONG dwNewLeft;
					BOOL skinnedMode = bSkinned;

					if (CMimAPI::m_pfnIsThemeActive)
						skinnedMode |= (CMimAPI::m_pfnIsThemeActive() ? 1 : 0);

					GetWindowRect(hwndDlg, &rc);

					bool fVisible = pContainer->SideBar->isVisible();
					if (fVisible) {
						dwNewLeft = pContainer->SideBar->getWidth();
						pContainer->SideBar->setVisible(false);
					}
					else {
						pContainer->SideBar->setVisible(true);
						dwNewLeft = -(pContainer->SideBar->getWidth());
					}

					pContainer->preSIZE.cx = pContainer->preSIZE.cy = 0;
					pContainer->oldDCSize.cx = pContainer->oldDCSize.cy = 0;

					PostMessage(hwndDlg, WM_SIZE, 0, 1);
					break;

				}
				case IDC_SIDEBARDOWN:
				case IDC_SIDEBARUP: {
					HWND hwnd = GetFocus();
					pContainer->SideBar->processScrollerButtons(LOWORD(wParam));
					//if (lParam)
						//SetFocus(GetDlgItem(pContainer->hwndActive, lParam));
					SetFocus(hwnd);
					break;
				}
				default:
					Utils::CmdDispatcher(Utils::CMD_CONTAINER, hwndDlg, LOWORD(wParam), wParam, lParam, 0, pContainer);
			}
			if (pContainer->dwFlags != dwOldFlags)
				SendMessage(hwndDlg, DM_CONFIGURECONTAINER, 0, 0);
			break;
		}
		case WM_ENTERSIZEMOVE: {
			RECT rc;
			SIZE sz;
			GetClientRect(GetDlgItem(hwndDlg, IDC_MSGTABS), &rc);
			sz.cx = rc.right - rc.left;
			sz.cy = rc.bottom - rc.top;
			pContainer->oldSize = sz;
			pContainer->bSizingLoop = TRUE;
			break;
		}
		case WM_EXITSIZEMOVE: {
			RECT rc;

			GetClientRect(GetDlgItem(hwndDlg, IDC_MSGTABS), &rc);
			if (!((rc.right - rc.left) == pContainer->oldSize.cx && (rc.bottom - rc.top) == pContainer->oldSize.cy)) {
				TWindowData *dat = (TWindowData *)GetWindowLongPtr(pContainer->hwndActive, GWLP_USERDATA);
				DM_ScrollToBottom(dat, 0, 0);
				SendMessage(pContainer->hwndActive, WM_SIZE, 0, 0);
			}
			pContainer->bSizingLoop = FALSE;
			break;
		}
		/*
		 * determine minimum and maximum size limits
		 * 1) for maximizing the window when the "vertical maximize" option is set
		 * 2) to limit the minimum height when manually resizing the window
		 *    (this avoids overlapping of controls inside the window and ensures
		 *    that at least 2 lines of the message log are always visible).
		 */
		case WM_GETMINMAXINFO: {
			RECT rc, rcWindow, rcClient = {0};
			POINT pt;
			MINMAXINFO *mmi = (MINMAXINFO *) lParam;

			mmi->ptMinTrackSize.x = 275;
			mmi->ptMinTrackSize.y = 130;
			GetClientRect(GetDlgItem(hwndDlg, IDC_MSGTABS), &rc);
			if (pContainer->hwndActive)								// at container creation time, there is no hwndActive yet..
				GetClientRect(pContainer->hwndActive, &rcClient);
			GetWindowRect(hwndDlg, &rcWindow);
			pt.y = rc.top;
			TabCtrl_AdjustRect(GetDlgItem(hwndDlg, IDC_MSGTABS), FALSE, &rc);
			/*
			 * uChildMinHeight holds the min height for the client window only
			 * so let's add the container's vertical padding (title bar, tab bar,
			 * window border, status bar) to this value
			 */
			if (pContainer->hwndActive)
				mmi->ptMinTrackSize.y = pContainer->uChildMinHeight + (pContainer->hwndActive ? ((rcWindow.bottom - rcWindow.top) - rcClient.bottom) : 0);

			if (pContainer->dwFlags & CNT_VERTICALMAX || (GetKeyState(VK_CONTROL) & 0x8000)) {
				RECT rcDesktop = {0};
				BOOL fDesktopValid = FALSE;
				int monitorXOffset = 0;
				WINDOWPLACEMENT wp = {0};

				if (CMimAPI::m_pfnMonitorFromWindow && CMimAPI::m_pfnGetMonitorInfoA) {
					HMONITOR hMonitor = CMimAPI::m_pfnMonitorFromWindow(hwndDlg, 2);
					if (hMonitor) {
						MONITORINFO mi = { 0 };
						mi.cbSize = sizeof(mi);
						CMimAPI::m_pfnGetMonitorInfoA(hMonitor, &mi);
						rcDesktop = mi.rcWork;
						OffsetRect(&rcDesktop, -mi.rcMonitor.left, -mi.rcMonitor.top);
						monitorXOffset = mi.rcMonitor.left;
						fDesktopValid = TRUE;
					}
				}
				if (!fDesktopValid)
					SystemParametersInfo(SPI_GETWORKAREA, 0, &rcDesktop, 0);

				wp.length = sizeof(wp);
				GetWindowPlacement(hwndDlg, &wp);
				mmi->ptMaxSize.y = rcDesktop.bottom - rcDesktop.top;
				mmi->ptMaxSize.x = wp.rcNormalPosition.right - wp.rcNormalPosition.left;
				mmi->ptMaxPosition.x = wp.rcNormalPosition.left - monitorXOffset;
				mmi->ptMaxPosition.y = 0;
				if (IsIconic(hwndDlg)) {
					mmi->ptMaxPosition.x += rcDesktop.left;
					mmi->ptMaxPosition.y += rcDesktop.top;
				}

				/*
				 * protect against invalid values...
				 */
				if (mmi->ptMinTrackSize.y < 50 || mmi->ptMinTrackSize.y > rcDesktop.bottom)
					mmi->ptMinTrackSize.y = 130;

				if (PluginConfig.m_MathModAvail) {
					if (CallService(MTH_GET_PREVIEW_SHOWN, 0, 0)) {
						RECT rc;
						HWND hwndMath = FindWindowA("TfrmPreview", "Preview");
						GetWindowRect(hwndMath, &rc);
						mmi->ptMaxSize.y -= (rc.bottom - rc.top);
					}
				}
			}
			return 0;
		}
		case WM_MOVE:
			if (PluginConfig.m_MathModAvail) {
				TMathWindowInfo mathWndInfo;
				RECT windRect;
				GetWindowRect(hwndDlg, &windRect);
				mathWndInfo.top = windRect.top;
				mathWndInfo.left = windRect.left;
				mathWndInfo.right = windRect.right;
				mathWndInfo.bottom = windRect.bottom;
				CallService(MTH_RESIZE, 0, (LPARAM) &mathWndInfo);
			}
			break;
		case DM_UPDATETITLE: {
			HANDLE hContact = 0;
			const TCHAR *szNewTitle = NULL;
			TWindowData *dat = NULL;

			if (lParam) {               // lParam != 0 means sent by a chat window
				TCHAR szText[512];
				dat = (struct TWindowData *)GetWindowLongPtr((HWND)wParam, GWLP_USERDATA);
					GetWindowText((HWND)wParam, szText, SIZEOF(szText));
					szText[SIZEOF(szText)-1] = 0;
					SetWindowText(hwndDlg, szText);
					if (dat)
						SendMessage(hwndDlg, DM_SETICON, (WPARAM)dat, (LPARAM)(dat->hTabIcon != dat->hTabStatusIcon ? dat->hTabIcon : dat->hTabStatusIcon));
					return 0;
			}
			if (wParam == 0) {           // no hContact given - obtain the hContact for the active tab
				if (pContainer->hwndActive && IsWindow(pContainer->hwndActive))
					SendMessage(pContainer->hwndActive, DM_QUERYHCONTACT, 0, (LPARAM)&hContact);
				else
					break;
				dat = (struct TWindowData *)GetWindowLongPtr(pContainer->hwndActive, GWLP_USERDATA);
			}
			else {
				HWND hwnd = M->FindWindow((HANDLE)wParam);
				if (hwnd == 0) {
					SESSION_INFO *si = SM_FindSessionByHCONTACT((HANDLE)wParam);
					if (si) {
						SendMessage(si->hWnd, GC_UPDATETITLE, 0, 0);
						return 0;
					}
				}
				hContact = (HANDLE)wParam;
				if (hwnd && hContact)
					dat = (struct TWindowData *)GetWindowLongPtr(hwnd, GWLP_USERDATA);
			}
			if (dat) {
				SendMessage(hwndDlg, DM_SETICON, (WPARAM)dat, (LPARAM)(dat->hXStatusIcon ? dat->hXStatusIcon : dat->hTabStatusIcon));
				szNewTitle = Utils::FormatTitleBar(dat, pContainer->settings->szTitleFormat);
				if (szNewTitle) {
					SetWindowText(hwndDlg, szNewTitle);
					free((void*)szNewTitle);
				}
			}
			return 0;
		}


		case WM_TIMER:
			if (wParam == TIMERID_HEARTBEAT) {
				/*
				int i;
				TCITEM item = {0};
				DWORD dwTimeout;
				*/
				struct TWindowData *dat = 0;
				/*
				item.mask = TCIF_PARAM;
				if ((dwTimeout = PluginConfig.m_TabAutoClose) > 0) {
					int clients = TabCtrl_GetItemCount(GetDlgItem(hwndDlg, IDC_MSGTABS));
					HWND *hwndClients = (HWND *)mir_alloc(sizeof(HWND) * (clients + 1));
					for (i=0; i < clients; i++) {
						TabCtrl_GetItem(hwndTab, i, &item);
						hwndClients[i] = (HWND)item.lParam;
					}
					for (i=0; i < clients; i++) {
						if (IsWindow(hwndClients[i])) {
							if ((HWND)hwndClients[i] != pContainer->hwndActive)
								pContainer->bDontSmartClose = TRUE;
							SendMessage((HWND)hwndClients[i], DM_CHECKAUTOCLOSE, (WPARAM)(dwTimeout * 60), 0);
							pContainer->bDontSmartClose = FALSE;
						}
					}
					mir_free(hwndClients);
				}
				*/
				if (GetForegroundWindow() != hwndDlg && (pContainer->settings->autoCloseSeconds > 0) && !pContainer->fHidden) {
					BOOL fResult = TRUE;
					BroadCastContainer(pContainer, DM_CHECKAUTOHIDE, (WPARAM)pContainer->settings->autoCloseSeconds, (LPARAM)&fResult);

					if (fResult && 0 == pContainer->hWndOptions)
						PostMessage(hwndDlg, WM_CLOSE, 1, 0);
				}
				dat = (TWindowData *)GetWindowLongPtr(pContainer->hwndActive, GWLP_USERDATA);
				if (dat && dat->bType == SESSIONTYPE_IM) {
					if (dat->idle && pContainer->hwndActive && IsWindow(pContainer->hwndActive))
						dat->Panel->Invalidate(TRUE);
				}
				else if (dat)
					SendMessage(dat->hwnd, GC_UPDATESTATUSBAR, 0, 0);
			}
			else if (wParam == TIMERID_HOVER) {
				RECT rcWindow;
				GetWindowRect(hwndDlg, &rcWindow);
			}
			break;
		case WM_SYSCOMMAND:
			switch (wParam) {
				case IDM_STAYONTOP:
					SetWindowPos(hwndDlg, (pContainer->dwFlags & CNT_STICKY) ? HWND_NOTOPMOST : HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
					CheckMenuItem(GetSystemMenu(hwndDlg, FALSE), IDM_STAYONTOP, (pContainer->dwFlags & CNT_STICKY) ? MF_BYCOMMAND | MF_UNCHECKED : MF_BYCOMMAND | MF_CHECKED);
					ApplyContainerSetting(pContainer, CNT_STICKY, pContainer->dwFlags & CNT_STICKY ? 0 : 1, false);
					break;
				case IDM_NOTITLE: {
					pContainer->oldSize.cx = 0;
					pContainer->oldSize.cy = 0;

					CheckMenuItem(GetSystemMenu(hwndDlg, FALSE), IDM_NOTITLE, (pContainer->dwFlags & CNT_NOTITLE) ? MF_BYCOMMAND | MF_UNCHECKED : MF_BYCOMMAND | MF_CHECKED);
					ApplyContainerSetting(pContainer, CNT_NOTITLE, pContainer->dwFlags & CNT_NOTITLE ? 0 : 1, false);
					break;
				}
				case IDM_MOREOPTIONS:
					if (IsIconic(pContainer->hwnd))
						SendMessage(pContainer->hwnd, WM_SYSCOMMAND, SC_RESTORE, 0);
					if (pContainer->hWndOptions == 0)
						CreateDialogParam(g_hInst, MAKEINTRESOURCE(IDD_CONTAINEROPTIONS), hwndDlg, DlgProcContainerOptions, (LPARAM)pContainer);
					break;
				case SC_MAXIMIZE:
					pContainer->oldSize.cx = pContainer->oldSize.cy = 0;
					break;
				case SC_RESTORE:
					pContainer->oldSize.cx = pContainer->oldSize.cy = 0;
					memset((void*)&pContainer->mOld, -1000, sizeof(MARGINS));
					break;
				case SC_MINIMIZE: {
					TWindowData* dat = reinterpret_cast<TWindowData *>(GetWindowLongPtr(pContainer->hwndActive, GWLP_USERDATA));
					if (dat) {
						//GetWindowRect(GetDlgItem(pContainer->hwndActive, dat->bType == SESSIONTYPE_IM ? IDC_LOG : IDC_CHAT_LOG), &pContainer->rcLogSaved);
						GetWindowRect(pContainer->hwndActive, &pContainer->rcLogSaved);
						pContainer->ptLogSaved.x = pContainer->rcLogSaved.left;
						pContainer->ptLogSaved.y = pContainer->rcLogSaved.top;
						ScreenToClient(hwndDlg, &pContainer->ptLogSaved);
					}
					break;
				}
			}
			break;
		case DM_SELECTTAB: {
			switch (wParam) {
					int iItems, iCurrent, iNewTab;
					TCITEM item;

				case DM_SELECT_BY_HWND:
					ActivateTabFromHWND(hwndTab, (HWND) lParam);
					break;
				case DM_SELECT_NEXT:
				case DM_SELECT_PREV:
				case DM_SELECT_BY_INDEX:
					iItems = TabCtrl_GetItemCount(hwndTab);
					iCurrent = TabCtrl_GetCurSel(hwndTab);

					if (iItems == 1)
						break;
					if (wParam == DM_SELECT_PREV)
						iNewTab = iCurrent ? iCurrent - 1 : iItems - 1;     // cycle if current is already the leftmost tab..
					else if (wParam == DM_SELECT_NEXT)
						iNewTab = (iCurrent == (iItems - 1)) ? 0 : iCurrent + 1;
					else if (wParam == DM_SELECT_BY_INDEX) {
						if ((int)lParam > iItems)
							break;
						iNewTab = lParam - 1;
					}

					if (iNewTab != iCurrent) {
						struct TabControlData *tabdat = (struct TabControlData *)GetWindowLongPtr(hwndTab, GWLP_USERDATA);
						ZeroMemory((void*)&item, sizeof(item));
						item.mask = TCIF_PARAM;
						if (TabCtrl_GetItem(hwndTab, iNewTab, &item)) {
							TabCtrl_SetCurSel(hwndTab, iNewTab);
							ShowWindow(pContainer->hwndActive, SW_HIDE);
							pContainer->hwndActive = (HWND) item.lParam;
							ShowWindow((HWND)item.lParam, SW_SHOW);
							SetFocus(pContainer->hwndActive);
						}
					}
					break;
			}
			break;
		}
		case WM_INITMENUPOPUP:
			pContainer->MenuBar->setActive(reinterpret_cast<HMENU>(wParam));
			break;

		case WM_LBUTTONDOWN: {
			POINT pt;

			if (pContainer->dwFlags & CNT_NOTITLE) {
				GetCursorPos(&pt);
				return SendMessage(hwndDlg, WM_SYSCOMMAND, SC_MOVE | HTCAPTION, MAKELPARAM(pt.x, pt.y));
			}
			break;
		}
		/*
		 * pass the WM_ACTIVATE msg to the active message dialog child
		 */

		case WM_NCACTIVATE:
			if (IsWindowVisible(hwndDlg))
				pContainer->fHidden = false;
			break;

		case WM_ACTIVATE:
			if (pContainer == NULL)
				break;

			if (LOWORD(wParam == WA_INACTIVE)) {
				BroadCastContainer(pContainer, DM_CHECKINFOTIP, wParam, lParam);
				if (PluginConfig.m_MathModAvail)
					CallService(MTH_HIDE, 0, 0);
			}

			if (LOWORD(wParam == WA_INACTIVE) && (HWND)lParam != PluginConfig.g_hwndHotkeyHandler && GetParent((HWND)lParam) != hwndDlg) {
				BOOL fTransAllowed = !bSkinned || PluginConfig.m_bIsVista;

				if (pContainer->dwFlags & CNT_TRANSPARENCY && CMimAPI::m_pSetLayeredWindowAttributes != NULL && fTransAllowed) {
					CMimAPI::m_pSetLayeredWindowAttributes(hwndDlg, Skin->getColorKey(), (BYTE)HIWORD(pContainer->settings->dwTransparency), (pContainer->dwFlags & CNT_TRANSPARENCY ? LWA_ALPHA : 0));
				}
			}
			pContainer->hwndSaved = 0;

			if (LOWORD(wParam) != WA_ACTIVE) {
				pContainer->MenuBar->Cancel();
				break;
			}
		case WM_MOUSEACTIVATE: {
			TCITEM item;
			int curItem = 0;
			BOOL  fTransAllowed = !bSkinned || PluginConfig.m_WinVerMajor >= 6;

			if (pContainer == NULL)
				break;

			FlashContainer(pContainer, 0, 0);
			pContainer->dwFlashingStarted = 0;
			pLastActiveContainer = pContainer;
			if (pContainer->dwFlags & CNT_DEFERREDTABSELECT) {
				NMHDR nmhdr;

				pContainer->dwFlags &= ~CNT_DEFERREDTABSELECT;
				SendMessage(hwndDlg, WM_SYSCOMMAND, SC_RESTORE, 0);
				ZeroMemory((void*)&nmhdr, sizeof(nmhdr));
				nmhdr.code = TCN_SELCHANGE;
				nmhdr.hwndFrom = hwndTab;
				nmhdr.idFrom = IDC_MSGTABS;
				SendMessage(hwndDlg, WM_NOTIFY, 0, (LPARAM) &nmhdr);     // do it via a WM_NOTIFY / TCN_SELCHANGE to simulate user-activation
			}
			if (pContainer->dwFlags & CNT_DEFERREDSIZEREQUEST) {
				pContainer->dwFlags &= ~CNT_DEFERREDSIZEREQUEST;
				SendMessage(hwndDlg, WM_SIZE, 0, 0);
			}

			if (pContainer->dwFlags & CNT_TRANSPARENCY && CMimAPI::m_pSetLayeredWindowAttributes != NULL && fTransAllowed) {
				DWORD trans = LOWORD(pContainer->settings->dwTransparency);
				CMimAPI::m_pSetLayeredWindowAttributes(hwndDlg, Skin->getColorKey(), (BYTE)trans, (pContainer->dwFlags & CNT_TRANSPARENCY ? LWA_ALPHA : 0));
			}
			if (pContainer->dwFlags & CNT_NEED_UPDATETITLE) {
				HANDLE hContact = 0;
				pContainer->dwFlags &= ~CNT_NEED_UPDATETITLE;
				if (pContainer->hwndActive) {
					SendMessage(pContainer->hwndActive, DM_QUERYHCONTACT, 0, (LPARAM)&hContact);
					if (hContact)
						SendMessage(hwndDlg, DM_UPDATETITLE, (WPARAM)hContact, 0);
				}
			}
			ZeroMemory((void*)&item, sizeof(item));
			item.mask = TCIF_PARAM;
			if ((curItem = TabCtrl_GetCurSel(hwndTab)) >= 0)
				TabCtrl_GetItem(hwndTab, curItem, &item);
			if (pContainer->dwFlags & CNT_DEFERREDCONFIGURE && curItem >= 0) {
				pContainer->dwFlags &= ~CNT_DEFERREDCONFIGURE;
				pContainer->hwndActive = (HWND) item.lParam;
				SendMessage(hwndDlg, WM_SYSCOMMAND, SC_RESTORE, 0);
				if (pContainer->hwndActive != 0 && IsWindow(pContainer->hwndActive)) {
					ShowWindow(pContainer->hwndActive, SW_SHOW);
					SetFocus(pContainer->hwndActive);
					SendMessage(pContainer->hwndActive, WM_ACTIVATE, WA_ACTIVE, 0);
					RedrawWindow(pContainer->hwndActive, NULL, NULL, RDW_INVALIDATE | RDW_ALLCHILDREN);
				}
			}
			else if (curItem >= 0)
				SendMessage((HWND) item.lParam, WM_ACTIVATE, WA_ACTIVE, 0);
			break;
		}
		case DM_CLOSETABATMOUSE: {
			HWND hwndCurrent;
			POINT *pt = (POINT *)lParam;
			int iItem;
			TCITEM item = {0};

			hwndCurrent = pContainer->hwndActive;
			if ((iItem = GetTabItemFromMouse(hwndTab, pt)) == -1)
				break;
			ZeroMemory((void*)&item, sizeof(item));
			item.mask = TCIF_PARAM;
			TabCtrl_GetItem(hwndTab, iItem, &item);
			if (item.lParam) {
				if ((HWND) item.lParam != hwndCurrent) {
					pContainer->bDontSmartClose = TRUE;
					SendMessage((HWND) item.lParam, WM_CLOSE, 0, 1);
					RedrawWindow(hwndDlg, NULL, NULL, RDW_INVALIDATE);
					pContainer->bDontSmartClose = FALSE;
				}
				else
					SendMessage((HWND) item.lParam, WM_CLOSE, 0, 1);
			}
			break;
		}
		case WM_PAINT: {
			bool fAero = M->isAero();

			if (bSkinned || fAero) {
				PAINTSTRUCT ps;
				HDC hdc = BeginPaint(hwndDlg, &ps);
				EndPaint(hwndDlg, &ps);
				return 0;
			}
			break;
		}
		case WM_ERASEBKGND: {
			/*
			 * avoid flickering of the menu bar when aero is active
			 */
			if (!pContainer)
				break;

			HDC hdc = 	(HDC)wParam;
			RECT rc;
			GetClientRect(hwndDlg, &rc);

			if (M->isAero()) {
				HDC		hdcMem;
				HANDLE  hbp;

				hbp = CMimAPI::m_pfnBeginBufferedPaint(hdc, &rc, BPBF_TOPDOWNDIB, 0, &hdcMem);
				FillRect(hdcMem, &rc, CSkin::m_BrushBack);
				CSkin::FinalizeBufferedPaint(hbp, &rc);
			}
			else {
				if (CSkin::m_skinEnabled)
					CSkin::DrawItem(hdc, &rc, &SkinItems[ID_EXTBKCONTAINER]);
				else {
					CSkin::FillBack(hdc, &rc);
					if (pContainer->SideBar->isActive() && pContainer->SideBar->isVisible()) {

						HPEN hPen = ::CreatePen(PS_SOLID, 1, PluginConfig.m_cRichBorders ? PluginConfig.m_cRichBorders : ::GetSysColor(COLOR_3DSHADOW));
						HPEN hOldPen = reinterpret_cast<HPEN>(::SelectObject(hdc, hPen));
						LONG x = (pContainer->SideBar->getFlags() & CSideBar::SIDEBARORIENTATION_LEFT ? pContainer->SideBar->getWidth() - 2 + pContainer->tBorder_outer_left :
									rc.right - pContainer->SideBar->getWidth() + 1 - pContainer->tBorder_outer_right);
						::MoveToEx(hdc, x, rc.top, 0);
						::LineTo(hdc, x, rc.bottom);
						::SelectObject(hdc, hOldPen);
						::DeleteObject(hPen);

					}
				}
			}
			SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, 1);
			return TRUE;
		}
		case DM_OPTIONSAPPLIED: {
			char 		szCname[40];
			TCHAR 		szTitleFormat[200];
			TCHAR*		szThemeName = NULL;
			DBVARIANT 	dbv = {0};
			char *szSetting = "CNTW_";

			szTitleFormat[0] = 0;

			if (pContainer->isCloned && pContainer->hContactFrom != 0) {
				//if (pContainer->settings == 0)
				//	pContainer->settings = (TContainerSettings *)malloc(sizeof(TContainerSettings));

				//CopyMemory((void*)pContainer->settings, (void*)&PluginConfig.globalContainerSettings, sizeof(TContainerSettings));
				//Utils::ReadContainerSettingsFromDB(pContainer->hContactFrom, pContainer->settings);

				pContainer->settings = &PluginConfig.globalContainerSettings;

				pContainer->szRelThemeFile[0] = pContainer->szAbsThemeFile[0] = 0;
				mir_snprintf(szCname, 40, "%s_theme", szSetting);
				if (!M->GetTString(pContainer->hContactFrom, SRMSGMOD_T, szCname, &dbv))
					szThemeName = dbv.ptszVal;
			}
			else {
				Utils::ReadPrivateContainerSettings(pContainer);
				if (szThemeName == NULL) {
					mir_snprintf(szCname, 40, "%s%d_theme", szSetting, pContainer->iContainerIndex);
					if (!M->GetTString(NULL, SRMSGMOD_T, szCname, &dbv))
						szThemeName = dbv.ptszVal;
				}
			}
			Utils::SettingsToContainer(pContainer);

			if (szThemeName != NULL) {
				M->pathToAbsolute(szThemeName, pContainer->szAbsThemeFile);
				mir_sntprintf(pContainer->szRelThemeFile, MAX_PATH, _T("%s"), szThemeName);
				DBFreeVariant(&dbv);
			}
			else
				pContainer->szAbsThemeFile[0] = pContainer->szRelThemeFile[0] = 0;

			pContainer->ltr_templates = pContainer->rtl_templates = 0;
			break;
		}
		case DM_STATUSBARCHANGED: {
			RECT rc;
			SendMessage(hwndDlg, WM_SIZE, 0, 0);
			GetWindowRect(hwndDlg, &rc);
			SetWindowPos(hwndDlg,  0, rc.left, rc.top, rc.right - rc.left, (rc.bottom - rc.top) + 1, SWP_NOZORDER | SWP_NOACTIVATE);
			SetWindowPos(hwndDlg,  0, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, SWP_NOZORDER | SWP_NOACTIVATE);
			RedrawWindow(hwndDlg, NULL, NULL, RDW_INVALIDATE | RDW_FRAME | RDW_ALLCHILDREN);
			if (pContainer->hwndStatus != 0 && pContainer->hwndActive != 0)
				PostMessage(pContainer->hwndActive, DM_STATUSBARCHANGED, 0, 0);
			return 0;
		}
		case DM_CONFIGURECONTAINER: {
			DWORD ws, wsold, ex = 0, exold = 0;
			HMENU hSysmenu = GetSystemMenu(hwndDlg, FALSE);
			HANDLE hContact = 0;
			int i = 0;
			UINT sBarHeight;
			bool fAero = M->isAero();

			ws = wsold = GetWindowLongPtr(hwndDlg, GWL_STYLE);
			if (!CSkin::m_frameSkins) {
				ws = (pContainer->dwFlags & CNT_NOTITLE) ?
					 ((IsWindowVisible(hwndDlg) ? WS_VISIBLE : 0) | WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_CLIPCHILDREN | WS_THICKFRAME | (CSkin::m_frameSkins ? WS_SYSMENU : WS_SYSMENU | WS_SIZEBOX)) :
							 ws | WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN;
			}

			SetWindowLongPtr(hwndDlg, GWL_STYLE, ws);

			pContainer->tBorder = M->GetByte((bSkinned ? "S_tborder" : "tborder"), 2);
			pContainer->tBorder_outer_left = g_ButtonSet.left + M->GetByte((bSkinned ? "S_tborder_outer_left" : "tborder_outer_left"), 2);
			pContainer->tBorder_outer_right = g_ButtonSet.right + M->GetByte((bSkinned ? "S_tborder_outer_right" : "tborder_outer_right"), 2);
			pContainer->tBorder_outer_top = g_ButtonSet.top + M->GetByte((bSkinned ? "S_tborder_outer_top" : "tborder_outer_top"), 2);
			pContainer->tBorder_outer_bottom = g_ButtonSet.bottom + M->GetByte((bSkinned ? "S_tborder_outer_bottom" : "tborder_outer_bottom"), 2);
			sBarHeight = (UINT)M->GetByte((bSkinned ? "S_sbarheight" : "sbarheight"), 0);

			if (LOBYTE(LOWORD(GetVersion())) >= 5  && CMimAPI::m_pSetLayeredWindowAttributes != NULL) {
				BOOL  fTransAllowed = !bSkinned || PluginConfig.m_WinVerMajor >= 6;
				DWORD exold;

				ex = exold = GetWindowLongPtr(hwndDlg, GWL_EXSTYLE);
				ex =  (pContainer->dwFlags & CNT_TRANSPARENCY && (!CSkin::m_skinEnabled || fTransAllowed)) ? ex | WS_EX_LAYERED : ex & ~(WS_EX_LAYERED);
				//if (fAero && !pContainer->bSkinned && IsWinVerVistaPlus())
				//	ex = ex | (WS_EX_COMPOSITED);//|WS_EX_LAYERED); // | WS_EX_COMPOSITED);			// faster/smoother redrawing on Vista+, especially with skins

				SetWindowLongPtr(hwndDlg, GWL_EXSTYLE, ex);
				if (pContainer->dwFlags & CNT_TRANSPARENCY && fTransAllowed) {
					DWORD trans = LOWORD(pContainer->settings->dwTransparency);
					CMimAPI::m_pSetLayeredWindowAttributes(hwndDlg, Skin->getColorKey(), (BYTE)trans, (/* pContainer->bSkinned ? LWA_COLORKEY : */ 0) | (pContainer->dwFlags & CNT_TRANSPARENCY ? LWA_ALPHA : 0));
				}
			}

			if (!CSkin::m_frameSkins)
				CheckMenuItem(hSysmenu, IDM_NOTITLE, (pContainer->dwFlags & CNT_NOTITLE) ? MF_BYCOMMAND | MF_CHECKED : MF_BYCOMMAND | MF_UNCHECKED);

			CheckMenuItem(hSysmenu, IDM_STAYONTOP, pContainer->dwFlags & CNT_STICKY ? MF_BYCOMMAND | MF_CHECKED : MF_BYCOMMAND | MF_UNCHECKED);
			SetWindowPos(hwndDlg, (pContainer->dwFlags & CNT_STICKY) ? HWND_TOPMOST : HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE | SWP_NOREDRAW | SWP_NOCOPYBITS);
			if (ws != wsold) {
				RECT rc;
				GetWindowRect(hwndDlg, &rc);
				if ((ws & WS_CAPTION) != (wsold & WS_CAPTION)) {
					SetWindowPos(hwndDlg,  0, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, SWP_NOACTIVATE | SWP_FRAMECHANGED | SWP_NOCOPYBITS);
					RedrawWindow(hwndDlg, NULL, NULL, RDW_INVALIDATE | RDW_FRAME | RDW_UPDATENOW);
					if (pContainer->hwndActive != 0) {
						TWindowData *dat = (TWindowData *)GetWindowLongPtr(pContainer->hwndActive, GWLP_USERDATA);
						DM_ScrollToBottom(dat, 0, 0);
					}
				}
			}

			pContainer->dwFlags = ((pContainer->dwFlagsEx & (TCF_SBARLEFT | TCF_SBARRIGHT)) ?
								   pContainer->dwFlags | CNT_SIDEBAR : pContainer->dwFlags & ~CNT_SIDEBAR);

			pContainer->SideBar->Init();

			ws = wsold = GetWindowLongPtr(GetDlgItem(hwndDlg, IDC_MSGTABS), GWL_STYLE);
			if (pContainer->dwFlags & CNT_TABSBOTTOM)
				ws |= (TCS_BOTTOM);
			else
				ws &= ~(TCS_BOTTOM);
			if ((ws & (TCS_BOTTOM | TCS_MULTILINE)) != (wsold & (TCS_BOTTOM | TCS_MULTILINE))) {
				SetWindowLongPtr(GetDlgItem(hwndDlg, IDC_MSGTABS), GWL_STYLE, ws);
				RedrawWindow(GetDlgItem(hwndDlg, IDC_MSGTABS), NULL, NULL, RDW_INVALIDATE);
			}

			if (pContainer->dwFlags & CNT_NOSTATUSBAR) {
				if (pContainer->hwndStatus) {
					//SetWindowLongPtr(pContainer->hwndStatus, GWLP_WNDPROC, (LONG_PTR)OldStatusBarproc);
					DestroyWindow(pContainer->hwndStatus);
					pContainer->hwndStatus = 0;
					pContainer->statusBarHeight = 0;
					SendMessage(hwndDlg, DM_STATUSBARCHANGED, 0, 0);
				}
			}
			else if (pContainer->hwndStatus == 0) {
				pContainer->hwndStatus = CreateWindowEx(0, _T("TSStatusBarClass"), NULL, SBT_TOOLTIPS | WS_CHILD | WS_VISIBLE, 0, 0, 0, 0, hwndDlg, NULL, g_hInst, NULL);

				if (sBarHeight && bSkinned)
					SendMessage(pContainer->hwndStatus, SB_SETMINHEIGHT, sBarHeight, 0);
			}
			if (pContainer->hwndActive != 0) {
				hContact = 0;
				SendMessage(pContainer->hwndActive, DM_QUERYHCONTACT, 0, (LPARAM)&hContact);
				if (hContact)
					SendMessage(hwndDlg, DM_UPDATETITLE, (WPARAM)hContact, 0);
			}
			SendMessage(hwndDlg, WM_SIZE, 0, 1);
			BroadCastContainer(pContainer, DM_CONFIGURETOOLBAR, 0, 1);
			return 0;
		}
		/*
		 * search the first and most recent unread events in all client tabs...
		 * return all information via a RECENTINFO structure (tab indices,
		 * window handles and timestamps).
		 */
		case DM_QUERYRECENT: {
			int i;
			int iItems = TabCtrl_GetItemCount(hwndTab);
			RECENTINFO *ri = (RECENTINFO *)lParam;
			TCITEM item = {0};

			DWORD dwTimestamp, dwMostRecent = 0;

			ri->iFirstIndex = ri->iMostRecent = -1;
			ri->dwFirst = ri->dwMostRecent = 0;
			ri->hwndFirst = ri->hwndMostRecent = 0;

			for (i=0; i < iItems; i++) {
				item.mask = TCIF_PARAM;
				TabCtrl_GetItem(hwndTab,  i, &item);
				SendMessage((HWND) item.lParam, DM_QUERYLASTUNREAD, 0, (LPARAM)&dwTimestamp);
				if (dwTimestamp > ri->dwMostRecent) {
					ri->dwMostRecent = dwTimestamp;
					ri->iMostRecent = i;
					ri->hwndMostRecent = (HWND) item.lParam;
					if (ri->iFirstIndex == -1) {
						ri->iFirstIndex = i;
						ri->dwFirst = dwTimestamp;
						ri->hwndFirst = (HWND) item.lParam;
					}
				}
			}
			return 0;
		}
		/*
		 * search tab with either next or most recent unread message and select it
		 */
		case DM_QUERYPENDING: {
			NMHDR nmhdr;
			RECENTINFO ri;

			SendMessage(hwndDlg, DM_QUERYRECENT, 0, (LPARAM)&ri);
			nmhdr.code = TCN_SELCHANGE;

			if (wParam == DM_QUERY_NEXT && ri.iFirstIndex != -1) {
				TabCtrl_SetCurSel(hwndTab,  ri.iFirstIndex);
				SendMessage(hwndDlg, WM_NOTIFY, 0, (LPARAM) &nmhdr);
			}
			if (wParam == DM_QUERY_MOSTRECENT && ri.iMostRecent != -1) {
				TabCtrl_SetCurSel(hwndTab, ri.iMostRecent);
				SendMessage(hwndDlg, WM_NOTIFY, 0, (LPARAM) &nmhdr);
			}
			return 0;
		}

		case DM_SETICON: {
			HICON 			hIconMsg = PluginConfig.g_IconMsgEvent;
			TWindowData*	dat = (TWindowData *)wParam;
			HICON 			hIconBig = (dat && dat->cache) ? LoadSkinnedProtoIconBig(dat->cache->getActiveProto(), dat->cache->getActiveStatus()) : 0;

			if (Win7Taskbar->haveLargeIcons()) {

				if ((HICON)lParam == PluginConfig.g_buttonBarIcons[ICON_DEFAULT_TYPING] || (HICON)lParam == hIconMsg) {
					Win7Taskbar->setOverlayIcon(hwndDlg, lParam);
					if (GetForegroundWindow() != hwndDlg)
						SendMessage(hwndDlg, WM_SETICON, ICON_SMALL, lParam);
					if ((HICON)lParam == hIconMsg)
						pContainer->hIconTaskbarOverlay = hIconMsg;
					break;
				}

				if (dat) {
					if (dat->hTaskbarIcon == 0)
						dat->hTaskbarIcon = ((dat->pContainer->dwFlags & CNT_AVATARSONTASKBAR) ? Utils::iconFromAvatar(dat) : 0);
					else {
						if (!(dat->pContainer->dwFlags & CNT_AVATARSONTASKBAR)) {
							DestroyIcon(dat->hTaskbarIcon);
							dat->hTaskbarIcon = 0;
						}
					}

					if (dat->hTaskbarIcon) {
						SendMessage(hwndDlg, WM_SETICON, ICON_BIG, (LPARAM)dat->hTaskbarIcon);
						SendMessage(hwndDlg, WM_SETICON, ICON_SMALL, lParam);
						Win7Taskbar->setOverlayIcon(hwndDlg, (LPARAM)(dat->hTabIcon ? (LPARAM)dat->hTabIcon : lParam));
					}
					else {
						if (0 == hIconBig || (HICON)CALLSERVICE_NOTFOUND == hIconBig)
							SendMessage(hwndDlg, WM_SETICON, ICON_BIG, (LPARAM)lParam);
						else
							SendMessage(hwndDlg, WM_SETICON, ICON_BIG, (LPARAM)hIconBig);
						SendMessage(hwndDlg, WM_SETICON, ICON_SMALL, lParam);
						if (dat->pContainer->hIconTaskbarOverlay)
							Win7Taskbar->setOverlayIcon(hwndDlg, (LPARAM)dat->pContainer->hIconTaskbarOverlay);
						else if (Win7Taskbar->haveAlwaysGroupingMode() && fForceOverlayIcons)
							Win7Taskbar->setOverlayIcon(hwndDlg, lParam);
						else
							Win7Taskbar->clearOverlayIcon(hwndDlg);
					}
					return 0;
				}
			}
			/*
			 * default handling (no win7 taskbar)
			 */
			if ((HICON)lParam == PluginConfig.g_buttonBarIcons[ICON_DEFAULT_TYPING]) {              // always set typing icon, but don't save it...
				SendMessage(hwndDlg, WM_SETICON, ICON_BIG, (LPARAM)PluginConfig.g_IconTypingEventBig);
				SendMessage(hwndDlg, WM_SETICON, ICON_SMALL, lParam);
				break;
			}
			if (reinterpret_cast<HICON>(lParam) == hIconMsg)
				hIconBig = LoadSkinnedIconBig(SKINICON_EVENT_MESSAGE);

			if (pContainer->hIcon == STICK_ICON_MSG && (HICON)lParam != hIconMsg && pContainer->dwFlags & CNT_NEED_UPDATETITLE) {
				lParam = (LPARAM)hIconMsg;
				hIconBig = LoadSkinnedIconBig(SKINICON_EVENT_MESSAGE);
			}
			SendMessage(hwndDlg, WM_SETICON, ICON_SMALL, lParam);
			if (0 != hIconBig && reinterpret_cast<HICON>(CALLSERVICE_NOTFOUND) != hIconBig)
				SendMessage(hwndDlg, WM_SETICON, ICON_BIG, reinterpret_cast<LPARAM>(hIconBig));
			pContainer->hIcon = (lParam == (LPARAM)hIconMsg) ? STICK_ICON_MSG : 0;
			return 0;
		}
		case WM_DRAWITEM: {
			int cx = PluginConfig.m_smcxicon;
			int cy = PluginConfig.m_smcyicon;
			DRAWITEMSTRUCT *dis = (DRAWITEMSTRUCT *)lParam;
			int id = LOWORD(dis->itemID);

			if (dis->hwndItem == pContainer->hwndStatus && !(pContainer->dwFlags & CNT_NOSTATUSBAR)) {
				struct TWindowData *dat = (struct TWindowData *)GetWindowLongPtr(pContainer->hwndActive, GWLP_USERDATA);
				if (dat)
					DrawStatusIcons(dat, dis->hDC, dis->rcItem, 2);
				return TRUE;
			}
			return CallService(MS_CLIST_MENUDRAWITEM, wParam, lParam);
		}
		case WM_MEASUREITEM: {
			return CallService(MS_CLIST_MENUMEASUREITEM, wParam, lParam);
		}
		case DM_QUERYCLIENTAREA: {
			RECT *rc = (RECT *)lParam;
			if (rc) {
				if (!IsIconic(hwndDlg))
					GetClientRect(hwndDlg, rc);
				else
					CopyRect(rc, &pContainer->rcSaved);
				AdjustTabClientRect(pContainer, rc);
			}
			return 0;
		}
		case WM_DESTROY: {
			int i = 0;
			TCITEM item;
			SESSION_INFO *node = m_WndList;

			if (PluginConfig.g_FlashAvatarAvail) { // destroy own flash avatar
				FLASHAVATAR fa = {0};
				struct TWindowData *dat = (struct TWindowData *)GetWindowLongPtr(pContainer->hwndActive, GWLP_USERDATA);

				fa.id = 25367;
				fa.cProto = dat ? dat->szProto : NULL;
				CallService(MS_FAVATAR_DESTROY, (WPARAM)&fa, 0);
			}
			ZeroMemory((void*)&item, sizeof(item));
			pContainer->hwnd = 0;
			pContainer->hwndActive = 0;
			pContainer->hMenuContext = 0;
			if (pContainer->hwndStatus)
				DestroyWindow(pContainer->hwndStatus);

			// free private theme...
			if (pContainer->theme.isPrivate) {
				free(pContainer->ltr_templates);
				free(pContainer->rtl_templates);
				free(pContainer->theme.logFonts);
				free(pContainer->theme.fontColors);
				free(pContainer->theme.rtfFonts);
			}

			if (pContainer->hwndTip)
				DestroyWindow(pContainer->hwndTip);
			RemoveContainerFromList(pContainer);
			if (PluginConfig.m_MathModAvail)
				CallService(MTH_HIDE, 0, 0);
			while (node) {
				if (node->pContainer == pContainer) {
					node->pContainer = 0;
				}
				node = node->next;
			}
			if (pContainer->cachedDC) {
				SelectObject(pContainer->cachedDC, pContainer->oldHBM);
				DeleteObject(pContainer->cachedHBM);
				DeleteDC(pContainer->cachedDC);
			}
			if (pContainer->cachedToolbarDC) {
				SelectObject(pContainer->cachedToolbarDC, pContainer->oldhbmToolbarBG);
				DeleteObject(pContainer->hbmToolbarBG);
				DeleteDC(pContainer->cachedToolbarDC);
			}
			SetWindowLongPtr(hwndDlg, GWLP_WNDPROC, (LONG_PTR)OldContainerWndProc);
			return 0;
		}

		case WM_NCDESTROY:
			if (pContainer) {
				delete pContainer->MenuBar;
				delete pContainer->SideBar;
				if (pContainer->settings != &PluginConfig.globalContainerSettings)
					free(pContainer->settings);
				free(pContainer);
			}
			SetWindowLongPtr(hwndDlg, GWLP_USERDATA, 0);
			break;
		case WM_CLOSE: {
			//mad
			if (PluginConfig.m_HideOnClose && !lParam) {
				ShowWindow(hwndDlg, SW_HIDE);
				pContainer->fHidden = true;
			}
			else {
				WINDOWPLACEMENT wp;
				char szCName[40];
				char *szSetting = "CNTW_";

				if (TabCtrl_GetItemCount(hwndTab) > 1) {
					LRESULT res = CWarning::show(CWarning::WARN_CLOSEWINDOW, MB_YESNOCANCEL|MB_ICONQUESTION);
					if (IDNO == res || IDCANCEL == res)
						break;
				}

				if (lParam == 0 && TabCtrl_GetItemCount(GetDlgItem(hwndDlg, IDC_MSGTABS)) > 0) {    // dont ask if container is empty (no tabs)
					int    clients = TabCtrl_GetItemCount(hwndTab), i;
					TCITEM item = {0};
					int    iOpenJobs = 0;

					item.mask = TCIF_PARAM;
					for (i=0; i < clients; i++) {
						TabCtrl_GetItem(hwndTab, i, &item);
						if (item.lParam && IsWindow((HWND)item.lParam)) {
							SendMessage((HWND)item.lParam, DM_CHECKQUEUEFORCLOSE, 0, (LPARAM)&iOpenJobs);
						}
					}
					if (iOpenJobs && pContainer) {
						LRESULT result;

						if (pContainer->exFlags & CNT_EX_CLOSEWARN)
							return TRUE;

						pContainer->exFlags |= CNT_EX_CLOSEWARN;
						result = SendQueue::WarnPendingJobs(iOpenJobs);
						pContainer->exFlags &= ~CNT_EX_CLOSEWARN;
						if (result == IDNO)
							return TRUE;
					}
				}

				ZeroMemory((void*)&wp, sizeof(wp));
				wp.length = sizeof(wp);
				/*
				* save geometry information to the database...
				*/
				if (!(pContainer->dwFlags & CNT_GLOBALSIZE)) {
					if (GetWindowPlacement(hwndDlg, &wp) != 0) {
						if (pContainer->isCloned && pContainer->hContactFrom != 0) {
							HANDLE hContact;
							int i;
							TCITEM item = {0};

							item.mask = TCIF_PARAM;
							TabCtrl_GetItem(hwndTab, TabCtrl_GetCurSel(hwndTab), &item);
							SendMessage((HWND)item.lParam, DM_QUERYHCONTACT, 0, (LPARAM)&hContact);
							M->WriteByte(hContact, SRMSGMOD_T, "splitmax", (BYTE)((wp.showCmd==SW_SHOWMAXIMIZED)?1:0));

							for (i=0; i < TabCtrl_GetItemCount(hwndTab); i++) {
								if (TabCtrl_GetItem(hwndTab, i, &item)) {
									SendMessage((HWND)item.lParam, DM_QUERYHCONTACT, 0, (LPARAM)&hContact);
									M->WriteDword(hContact, SRMSGMOD_T, "splitx", wp.rcNormalPosition.left);
									M->WriteDword(hContact, SRMSGMOD_T, "splity", wp.rcNormalPosition.top);
									M->WriteDword(hContact, SRMSGMOD_T, "splitwidth", wp.rcNormalPosition.right - wp.rcNormalPosition.left);
									M->WriteDword(hContact, SRMSGMOD_T, "splitheight", wp.rcNormalPosition.bottom - wp.rcNormalPosition.top);
								}
							}
						}
						else {
							_snprintf(szCName, 40, "%s%dx", szSetting, pContainer->iContainerIndex);
							M->WriteDword(SRMSGMOD_T, szCName, wp.rcNormalPosition.left);
							_snprintf(szCName, 40, "%s%dy", szSetting, pContainer->iContainerIndex);
							M->WriteDword(SRMSGMOD_T, szCName, wp.rcNormalPosition.top);
							_snprintf(szCName, 40, "%s%dwidth", szSetting, pContainer->iContainerIndex);
							M->WriteDword(SRMSGMOD_T, szCName, wp.rcNormalPosition.right - wp.rcNormalPosition.left);
							_snprintf(szCName, 40, "%s%dheight", szSetting, pContainer->iContainerIndex);
							M->WriteDword(SRMSGMOD_T, szCName, wp.rcNormalPosition.bottom - wp.rcNormalPosition.top);

							M->WriteByte(SRMSGMOD_T, "splitmax", (BYTE)((wp.showCmd==SW_SHOWMAXIMIZED)?1:0));
						}
					}
				}
				// clear temp flags which should NEVER be saved...

				if (pContainer->isCloned && pContainer->hContactFrom != 0) {
					HANDLE hContact;
					int i;
					TCITEM item = {0};

					item.mask = TCIF_PARAM;
					pContainer->dwFlags &= ~(CNT_DEFERREDCONFIGURE | CNT_CREATE_MINIMIZED | CNT_DEFERREDSIZEREQUEST | CNT_CREATE_CLONED);
					for (i=0; i < TabCtrl_GetItemCount(hwndTab); i++) {
						if (TabCtrl_GetItem(hwndTab, i, &item)) {
							SendMessage((HWND)item.lParam, DM_QUERYHCONTACT, 0, (LPARAM)&hContact);
							//Utils::WriteContainerSettingsToDB(hContact, pContainer->settings);

							mir_snprintf(szCName, 40, "%s_theme", szSetting);
							if (lstrlen(pContainer->szRelThemeFile) > 1) {
								if (pContainer->fPrivateThemeChanged == TRUE) {
									M->pathToRelative(pContainer->szRelThemeFile, pContainer->szAbsThemeFile);
									M->WriteTString(hContact, SRMSGMOD_T, szCName, pContainer->szRelThemeFile);
									pContainer->fPrivateThemeChanged = FALSE;
								}
							}
							else {
								DBDeleteContactSetting(hContact, SRMSGMOD_T, szCName);
								pContainer->fPrivateThemeChanged = FALSE;
							}

						}
					}
				}
				else
					Utils::SaveContainerSettings(pContainer, szSetting);
				DestroyWindow(hwndDlg);
			}
			break;
		}
		default:
			return FALSE;
	}
	return FALSE;
}

/*
 * search the list of tabs and return the tab (by index) which "belongs" to the given
 * hwnd. The hwnd is the handle of a message dialog childwindow. At creation,
 * the dialog handle is stored in the TCITEM.lParam field, because we need
 * to know the owner of the tab.
 *
 * hwndTab: handle of the tab control itself.
 * hwnd: handle of a message dialog.
 *
 * returns the tab index (zero based), -1 if no tab is found (which SHOULD not
 * really happen, but who knows... ;))
 */

int TSAPI GetTabIndexFromHWND(HWND hwndTab, HWND hwnd)
{
	TCITEM item;
	int i = 0;
	int iItems;

	iItems = TabCtrl_GetItemCount(hwndTab);

	ZeroMemory((void*)&item, sizeof(item));
	item.mask = TCIF_PARAM;

	for (i=0; i < iItems; i++) {
		TabCtrl_GetItem(hwndTab, i, &item);
		if ((HWND)item.lParam == hwnd) {
			return i;
		}
	}
	return -1;
}


/*
 * search the list of tabs and return the tab (by index) which "belongs" to the given
 * hwnd. The hwnd is the handle of a message dialog childwindow. At creation,
 * the dialog handle is stored in the TCITEM.lParam field, because we need
 * to know the owner of the tab.
 *
 * hwndTab: handle of the tab control itself.
 * hwnd: handle of a message dialog.
 *
 * returns the tab index (zero based), -1 if no tab is found (which SHOULD not
 * really happen, but who knows... ;))
 */

HWND TSAPI GetHWNDFromTabIndex(HWND hwndTab, int idx)
{
	TCITEM item;
	int i = 0;
	int iItems;

	iItems = TabCtrl_GetItemCount(hwndTab);

	ZeroMemory((void*)&item, sizeof(item));
	item.mask = TCIF_PARAM;

	for (i=0; i < iItems; i++)
  {
		TabCtrl_GetItem(hwndTab, i, &item);
    if (i == idx)
		  return (HWND)item.lParam;
	}
	return NULL;
}


/*
 * activates the tab belonging to the given client HWND (handle of the actual
 * message window.
 */

int TSAPI ActivateTabFromHWND(HWND hwndTab, HWND hwnd)
{
	NMHDR nmhdr;

	int iItem = GetTabIndexFromHWND(hwndTab, hwnd);
	if (iItem >= 0) {
		TabCtrl_SetCurSel(hwndTab, iItem);
		ZeroMemory((void*)&nmhdr, sizeof(nmhdr));
		nmhdr.code = TCN_SELCHANGE;
		SendMessage(GetParent(hwndTab), WM_NOTIFY, 0, (LPARAM) &nmhdr);     // do it via a WM_NOTIFY / TCN_SELCHANGE to simulate user-activation
		return iItem;
	}
	return -1;
}

/*
 * returns the index of the tab under the mouse pointer. Used for
 * context menu popup and tooltips
 * pt: mouse coordinates, obtained from GetCursorPos()
 */

int TSAPI GetTabItemFromMouse(HWND hwndTab, POINT *pt)
{
	TCHITTESTINFO tch;

	ScreenToClient(hwndTab, pt);
	tch.pt = *pt;
	tch.flags = 0;
	return TabCtrl_HitTest(hwndTab, &tch);
}


/*enumerates tabs and closes all of them, but the one in dat */
void  TSAPI CloseOtherTabs(HWND hwndTab, TWindowData &dat)
{
  for (int idxt = 0; idxt < dat.pContainer->iChilds; )
  {
    HWND otherTab = GetHWNDFromTabIndex(hwndTab, idxt);
    if (otherTab != NULL && otherTab != dat.hwnd)
    {
      SendMessage(otherTab, WM_CLOSE, 1, 0);
    }
    else
      ++idxt;
  }
}

/*
 * cut off contact name to the option value set via Options->Tabbed messaging
 * some people were requesting this, because really long contact list names
 * are causing extraordinary wide tabs and these are looking ugly and wasting
 * screen space.
 *
 * size = max length of target string
 */

int TSAPI CutContactName(const TCHAR *oldname, TCHAR *newname, unsigned int size)
{
	int cutMax = PluginConfig.m_CutContactNameTo;

	if ((int)lstrlen(oldname) <= cutMax) {
		lstrcpyn(newname, oldname, size);
		newname[size - 1] = 0;
	}
	else {
		TCHAR fmt[20];
		_sntprintf(fmt, 18, _T("%%%d.%ds..."), cutMax, cutMax);
		_sntprintf(newname, size, fmt, oldname);
		newname[size - 1] = 0;
	}
	return 0;
}

/*
 * functions for handling the linked list of struct ContainerWindowData *foo
 */

static struct TContainerData* TSAPI AppendToContainerList(struct TContainerData *pContainer) {
	struct TContainerData *pCurrent = 0;

	if (!pFirstContainer) {
		pFirstContainer = pContainer;
		pFirstContainer->pNextContainer = NULL;
		return pFirstContainer;
	} else {
		pCurrent = pFirstContainer;
		while (pCurrent->pNextContainer != 0)
			pCurrent = pCurrent->pNextContainer;
		pCurrent->pNextContainer = pContainer;
		pContainer->pNextContainer = NULL;
		return pCurrent;
	}
}

struct TContainerData* TSAPI FindContainerByName(const TCHAR *name) {
	struct TContainerData *pCurrent = pFirstContainer;

	if (name == NULL || lstrlen(name) == 0)
		return 0;

	if (M->GetByte("singlewinmode", 0)) {            // single window mode - always return 0 and force a new container
		return NULL;
	}

	while (pCurrent) {
		if (!_tcsncmp(pCurrent->szName, name, CONTAINER_NAMELEN))
			return pCurrent;
		pCurrent = pCurrent->pNextContainer;
	}
	// error, didn't find it.
	return NULL;
}

static struct TContainerData* TSAPI RemoveContainerFromList(struct TContainerData *pContainer) {
	struct TContainerData *pCurrent = pFirstContainer;

	if (pContainer == pFirstContainer) {
		if (pContainer->pNextContainer != NULL)
			pFirstContainer = pContainer->pNextContainer;
		else
			pFirstContainer = NULL;

		if (pLastActiveContainer == pContainer)     // make sure, we don't reference this container anymore
			pLastActiveContainer = pFirstContainer;

		return pFirstContainer;
	}

	do {
		if (pCurrent->pNextContainer == pContainer) {
			pCurrent->pNextContainer = pCurrent->pNextContainer->pNextContainer;

			if (pLastActiveContainer == pContainer)     // make sure, we don't reference this container anymore
				pLastActiveContainer = pFirstContainer;

			return 0;
		}
	} while (pCurrent = pCurrent->pNextContainer);
	return NULL;
}

/*
 * calls the TabCtrl_AdjustRect to calculate the "real" client area of the tab.
 * also checks for the option "hide tabs when only one tab open" and adjusts
 * geometry if necessary
 * rc is the RECT obtained by GetClientRect(hwndTab)
 */

void TSAPI AdjustTabClientRect(struct TContainerData *pContainer, RECT *rc)
{
	HWND hwndTab = GetDlgItem(pContainer->hwnd, IDC_MSGTABS);
	RECT rcTab, rcTabOrig;
	DWORD dwBottom, dwTop;
	DWORD tBorder = pContainer->tBorder;
	DWORD dwStyle = GetWindowLongPtr(hwndTab, GWL_STYLE);

	GetClientRect(hwndTab, &rcTab);
	dwBottom = rcTab.bottom;
	dwTop = rcTab.top;
	if (!(pContainer->dwFlags & CNT_SIDEBAR) && (pContainer->iChilds > 1 || !(pContainer->dwFlags & CNT_HIDETABS))) {
		DWORD dwTopPad;
		rcTabOrig = rcTab;
		TabCtrl_AdjustRect(hwndTab, FALSE, &rcTab);
		dwTopPad = rcTab.top - rcTabOrig.top;

		rc->left += tBorder;
		rc->right -= tBorder;

		if (dwStyle & TCS_BUTTONS) {
			if (pContainer->dwFlags & CNT_TABSBOTTOM) {
				int nCount = TabCtrl_GetItemCount(hwndTab);
				RECT rcItem;

				if (nCount > 0) {
					TabCtrl_GetItemRect(hwndTab, nCount - 1, &rcItem);
					//rc->top = pContainer->tBorder_outer_top;
					rc->bottom = rcItem.top;
				}
			}
			else {
				rc->top += (dwTopPad - 2);;
				rc->bottom = rcTabOrig.bottom;
			}
		}
		else {
			if (pContainer->dwFlags & CNT_TABSBOTTOM)
				rc->bottom = rcTab.bottom + 2;
			else {
				rc->top += (dwTopPad - 2);;
				rc->bottom = rcTabOrig.bottom;
			}
		}

		rc->top += tBorder;
		rc->bottom -= tBorder;
	}
	else {
		rc->bottom = rcTab.bottom;
		rc->top = rcTab.top;
	}
	rc->right -= (pContainer->tBorder_outer_left + pContainer->tBorder_outer_right);
	if (pContainer->SideBar->isVisible())
		rc->right -= pContainer->SideBar->getWidth();
}

/*
 * retrieve the container name for the given contact handle.
 * if none is assigned, return the name of the default container
 */

int TSAPI GetContainerNameForContact(HANDLE hContact, TCHAR *szName, int iNameLen)
{
	DBVARIANT dbv;

	if (M->GetByte("singlewinmode", 0)) {           // single window mode using cloned (temporary) containers
		_tcsncpy(szName, _T("Message Session"), iNameLen);
		return 0;
	}

	if (M->GetByte("useclistgroups", 0)) {       // use clist group names for containers...
		if (M->GetTString(hContact, "CList", "Group", &dbv)) {
			_tcsncpy(szName, _T("default"), iNameLen);
			return 0;
		}
		else {
			if (lstrlen(dbv.ptszVal) > CONTAINER_NAMELEN)
				dbv.ptszVal[CONTAINER_NAMELEN] = '\0';
			_tcsncpy(szName, dbv.ptszVal, iNameLen);
			szName[iNameLen] = '\0';
			DBFreeVariant(&dbv);
			return dbv.cchVal;
		}
	}
	if (M->GetTString(hContact, SRMSGMOD_T, "containerW", &dbv)) {
		_tcsncpy(szName, _T("default"), iNameLen);
		return 0;
	}
	if (dbv.type == DBVT_ASCIIZ || dbv.type == DBVT_WCHAR) {
		_tcsncpy(szName, dbv.ptszVal, iNameLen);
		szName[iNameLen] = 0;
		DBFreeVariant(&dbv);
		return dbv.cpbVal;
	}
	DBFreeVariant(&dbv);
	return 0;
}

void TSAPI DeleteContainer(int iIndex) {
	DBVARIANT dbv;
	char szIndex[10], szSetting[CONTAINER_NAMELEN + 30];
	char *szKey = "TAB_ContainersW";
	char *szSettingP = "CNTW_";
	char *szSubKey = "containerW";
	HANDLE hhContact;
	_snprintf(szIndex, 8, "%d", iIndex);


	if (!M->GetTString(NULL, szKey, szIndex, &dbv)) {
		if (dbv.type == DBVT_ASCIIZ || dbv.type == DBVT_WCHAR) {
			TCHAR *wszContainerName = dbv.ptszVal;
			M->WriteTString(NULL, szKey, szIndex, _T("**free**"));

			hhContact = db_find_first();
			while (hhContact) {
				DBVARIANT dbv_c;
				if (!M->GetTString(hhContact, SRMSGMOD_T, szSubKey, &dbv_c)) {
					TCHAR *wszString = dbv_c.ptszVal;
					if (_tcscmp(wszString, wszContainerName) && lstrlen(wszString) == lstrlen(wszContainerName))
						DBDeleteContactSetting(hhContact, SRMSGMOD_T, "containerW");
					DBFreeVariant(&dbv_c);
				}
				hhContact = db_find_next(hhContact);
			}
			_snprintf(szSetting, CONTAINER_NAMELEN + 15, "%s%d_Flags", szSettingP, iIndex);
			DBDeleteContactSetting(NULL, SRMSGMOD_T, szSetting);
			_snprintf(szSetting, CONTAINER_NAMELEN + 15, "%s%d_Trans", szSettingP, iIndex);
			DBDeleteContactSetting(NULL, SRMSGMOD_T, szSetting);
			_snprintf(szSetting, CONTAINER_NAMELEN + 15, "%s%dwidth", szSettingP, iIndex);
			DBDeleteContactSetting(NULL, SRMSGMOD_T, szSetting);
			_snprintf(szSetting, CONTAINER_NAMELEN + 15, "%s%dheight", szSettingP, iIndex);
			DBDeleteContactSetting(NULL, SRMSGMOD_T, szSetting);
			_snprintf(szSetting, CONTAINER_NAMELEN + 15, "%s%dx", szSettingP, iIndex);
			DBDeleteContactSetting(NULL, SRMSGMOD_T, szSetting);
			_snprintf(szSetting, CONTAINER_NAMELEN + 15, "%s%dy", szSettingP, iIndex);
			DBDeleteContactSetting(NULL, SRMSGMOD_T, szSetting);
		}
		DBFreeVariant(&dbv);
	}
}

void TSAPI RenameContainer(int iIndex, const TCHAR *szNew) {
	DBVARIANT dbv;
	char *szKey = "TAB_ContainersW";
	char *szSettingP = "CNTW_";
	char *szSubKey = "containerW";
	char szIndex[10];
	HANDLE hhContact;

	_snprintf(szIndex, 8, "%d", iIndex);
	if (!M->GetTString(NULL, szKey, szIndex, &dbv)) {
		if (szNew != NULL) {
			if (lstrlen(szNew) != 0)
				M->WriteTString(NULL, szKey, szIndex, szNew);
		}
		hhContact = db_find_first();
		while (hhContact) {
			DBVARIANT dbv_c;
			if (!M->GetTString(hhContact, SRMSGMOD_T, szSubKey, &dbv_c)) {
				if (!_tcscmp(dbv.ptszVal, dbv_c.ptszVal) && lstrlen(dbv_c.ptszVal) == lstrlen(dbv.ptszVal)) {
					if (szNew != NULL) {
						if (lstrlen(szNew) != 0)
							M->WriteTString(hhContact, SRMSGMOD_T, szSubKey, szNew);
					}
				}
				DBFreeVariant(&dbv_c);
			}
			hhContact = db_find_next(hhContact);
		}
		DBFreeVariant(&dbv);
	}
}

HMENU TSAPI BuildContainerMenu()
{
	char *szKey = "TAB_ContainersW";
	char szCounter[10];
	int i = 0;
	DBVARIANT dbv = { 0 };
	HMENU hMenu;
	MENUITEMINFO mii = {0};

	if (PluginConfig.g_hMenuContainer != 0) {
		HMENU submenu = GetSubMenu(PluginConfig.g_hMenuContext, 0);
		RemoveMenu(submenu, 6, MF_BYPOSITION);
		DestroyMenu(PluginConfig.g_hMenuContainer);
		PluginConfig.g_hMenuContainer = 0;
	}

	// no container attach menu, if we are using the "clist group mode"
	if (M->GetByte("useclistgroups", 0) || M->GetByte("singlewinmode", 0))
		return NULL;

	hMenu = CreateMenu();
	do {
		_snprintf(szCounter, 8, "%d", i);
		if (M->GetTString(NULL, szKey, szCounter, &dbv))
			break;

		if (dbv.type == DBVT_ASCIIZ || dbv.type == DBVT_WCHAR) {
			if (_tcsncmp(dbv.ptszVal, _T("**free**"), CONTAINER_NAMELEN))
				AppendMenu(hMenu, MF_STRING, IDM_CONTAINERMENU + i, !_tcscmp(dbv.ptszVal, _T("default")) ?
						   TranslateT("Default container") : dbv.ptszVal);
		}
		DBFreeVariant(&dbv);
		i++;
	}
	while (TRUE);

	InsertMenu(PluginConfig.g_hMenuContext, ID_TABMENU_ATTACHTOCONTAINER, MF_BYCOMMAND | MF_POPUP, (UINT_PTR) hMenu, TranslateT("Attach to"));
	PluginConfig.g_hMenuContainer = hMenu;
	return hMenu;
}

HMENU TSAPI BuildMCProtocolMenu(HWND hwndDlg) {
	HMENU 		hMCContextMenu = 0, hMCSubForce = 0, hMCSubDefault = 0, hMenu = 0;
	DBVARIANT 	dbv;
	int 		iNumProtos = 0, i = 0, iDefaultProtoByNum = 0;
	char  		szTemp[50], *szProtoMostOnline = NULL;
	TCHAR 		szMenuLine[128], *nick = NULL, *szStatusText = NULL;
	char  		*tzProtoName = NULL;
	HANDLE 		hContactMostOnline, handle;
	int    		iChecked, isForced;
	WORD   		wStatus;

	struct TWindowData *dat = (struct TWindowData *)GetWindowLongPtr(hwndDlg, GWLP_USERDATA);
	if (dat == NULL)
		return (HMENU) 0;

	if (!dat->cache->isMeta())
		return (HMENU) 0;

	hMenu = CreatePopupMenu();
	hMCContextMenu = GetSubMenu(hMenu, 0);
	hMCSubForce = CreatePopupMenu();
	hMCSubDefault = CreatePopupMenu();

	AppendMenu(hMenu, MF_STRING | MF_DISABLED | MF_GRAYED | MF_CHECKED, 1, TranslateT("Meta Contact"));
	AppendMenu(hMenu, MF_SEPARATOR, 1, _T(""));

	iNumProtos = (int)CallService(MS_MC_GETNUMCONTACTS, (WPARAM)dat->hContact, 0);
	iDefaultProtoByNum = (int)CallService(MS_MC_GETDEFAULTCONTACTNUM, (WPARAM)dat->hContact, 0);
	hContactMostOnline = (HANDLE)CallService(MS_MC_GETMOSTONLINECONTACT, (WPARAM)dat->hContact, 0);
	szProtoMostOnline = GetContactProto(hContactMostOnline);
	isForced = M->GetDword(dat->hContact, "tabSRMM_forced", -1);

	for (i=0; i < iNumProtos; i++) {
		mir_snprintf(szTemp, sizeof(szTemp), "Protocol%d", i);
		if (DBGetContactSettingString(dat->hContact, PluginConfig.szMetaName, szTemp, &dbv))
			continue;

		tzProtoName = dbv.pszVal;
		PROTOACCOUNT *acc = (PROTOACCOUNT *)CallService(MS_PROTO_GETACCOUNT, 0, (LPARAM)tzProtoName);

		if (acc && acc->tszAccountName) {
			mir_snprintf(szTemp, sizeof(szTemp), "Handle%d", i);
			if ((handle = (HANDLE)M->GetDword(dat->hContact, PluginConfig.szMetaName, szTemp, 0)) != 0) {
				nick = (TCHAR *)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)handle, GCDNF_TCHAR);
				mir_snprintf(szTemp, sizeof(szTemp), "Status%d", i);
				wStatus = (WORD)DBGetContactSettingWord(dat->hContact, PluginConfig.szMetaName, szTemp, 0);
				szStatusText = (TCHAR *) CallService(MS_CLIST_GETSTATUSMODEDESCRIPTION, wStatus, GSMDF_TCHAR);
			}
			mir_sntprintf(szMenuLine, safe_sizeof(szMenuLine), _T("%s: %s [%s] %s"), acc->tszAccountName, nick, szStatusText,
						  i == isForced ? TranslateT("(Forced)") : _T(""));
			iChecked = MF_UNCHECKED;
			if (hContactMostOnline != 0 && hContactMostOnline == handle)
				iChecked = MF_CHECKED;
			AppendMenu(hMCSubForce, MF_STRING | iChecked, 100 + i, szMenuLine);
			AppendMenu(hMCSubDefault, MF_STRING | (i == iDefaultProtoByNum ? MF_CHECKED : MF_UNCHECKED), 1000 + i, szMenuLine);
		}
		DBFreeVariant(&dbv);
	}
	AppendMenu(hMCSubForce, MF_SEPARATOR, 900, _T(""));
	AppendMenu(hMCSubForce, MF_STRING | ((isForced == -1) ? MF_CHECKED : MF_UNCHECKED), 999, TranslateT("Autoselect"));
	InsertMenu(hMenu, 2, MF_BYPOSITION | MF_POPUP, (UINT_PTR) hMCSubForce, TranslateT("Use Protocol"));
	InsertMenu(hMenu, 2, MF_BYPOSITION | MF_POPUP, (UINT_PTR) hMCSubDefault, TranslateT("Set Default Protocol"));

	return hMenu;
}

/*
 * flashes the container
 * iMode != 0: turn on flashing
 * iMode == 0: turn off flashing
 */

void TSAPI FlashContainer(struct TContainerData *pContainer, int iMode, int iCount) {
	FLASHWINFO fwi;

	if (CMimAPI::m_MyFlashWindowEx == NULL)
		return;

	if (pContainer->dwFlags & CNT_NOFLASH)                  // container should never flash
		return;

	fwi.cbSize = sizeof(fwi);
	fwi.uCount = 0;

	if (iMode) {
		fwi.dwFlags = FLASHW_ALL;
		if (pContainer->dwFlags & CNT_FLASHALWAYS)
			fwi.dwFlags |= FLASHW_TIMER;
		else
			fwi.uCount = (iCount == 0) ? M->GetByte("nrflash", 4) : iCount;
		fwi.dwTimeout = M->GetDword("flashinterval", 1000);

	}
	else
		fwi.dwFlags = FLASHW_STOP;

	fwi.hwnd = pContainer->hwnd;
	pContainer->dwFlashingStarted = GetTickCount();
	CMimAPI::m_MyFlashWindowEx(&fwi);
}

void TSAPI ReflashContainer(struct TContainerData *pContainer) {
	DWORD dwStartTime = pContainer->dwFlashingStarted;

	if (GetForegroundWindow() == pContainer->hwnd || GetActiveWindow() == pContainer->hwnd)       // dont care about active windows
		return;

	if (pContainer->dwFlags & CNT_NOFLASH || pContainer->dwFlashingStarted == 0)
		return;                                                                                 // dont care about containers which should never flash

	if (pContainer->dwFlags & CNT_FLASHALWAYS)
		FlashContainer(pContainer, 1, 0);
	else {
		// recalc the remaining flashes
		DWORD dwInterval = M->GetDword("flashinterval", 1000);
		int iFlashesElapsed = (GetTickCount() - dwStartTime) / dwInterval;
		DWORD dwFlashesDesired = M->GetByte("nrflash", 4);
		if (iFlashesElapsed < (int)dwFlashesDesired)
			FlashContainer(pContainer, 1, dwFlashesDesired - iFlashesElapsed);
		else {
			BOOL isFlashed = FlashWindow(pContainer->hwnd, TRUE);
			if (!isFlashed)
				FlashWindow(pContainer->hwnd, TRUE);
		}
	}
	pContainer->dwFlashingStarted = dwStartTime;
}

/*
 * broadcasts a message to all child windows (tabs/sessions)
 */

void TSAPI BroadCastContainer(const TContainerData *pContainer, UINT message, WPARAM wParam, LPARAM lParam, BYTE bType) {
	int i;
	TCITEM item;

	HWND hwndTab = GetDlgItem(pContainer->hwnd, IDC_MSGTABS);
	ZeroMemory((void*)&item, sizeof(item));

	item.mask = TCIF_PARAM;

	int nCount = TabCtrl_GetItemCount(hwndTab);
	for (i=0; i < nCount; i++) {
		TabCtrl_GetItem(hwndTab, i, &item);
		if (IsWindow((HWND)item.lParam)) {
			if (bType == SESSIONTYPE_ANY)
				SendMessage((HWND)item.lParam, message, wParam, lParam);
			else {
				TWindowData *dat = (TWindowData *)GetWindowLongPtr((HWND)item.lParam, GWLP_USERDATA);
				if (dat && dat->bType == bType)
					SendMessage((HWND)item.lParam, message, wParam, lParam);
			}
		}
	}
}