path: root/plugins/Ping/src/pingthread.cpp

#include "common.h"
#include "pingthread.h"

int upCount, total = 0;

int list_size = 0;

HANDLE mainThread;
HANDLE hWakeEvent = 0;

// thread protected variables
CRITICAL_SECTION thread_finished_cs, list_changed_cs, data_list_cs;
bool thread_finished = false, list_changed = false;
PINGLIST data_list;

HANDLE status_update_thread = 0;

HWND hpwnd = 0, list_hwnd, hwnd_clist = 0;
int frame_id = -1;

HBRUSH tbrush = 0;

FontIDT font_id;
ColourIDT bk_col_id;
HFONT hFont = 0;
COLORREF bk_col = RGB(255, 255, 255);

////////////////
#define WinVerMajor()      LOBYTE(LOWORD(GetVersion()))
#define WinVerMinor()      HIBYTE(LOWORD(GetVersion()))

static HMODULE hUserDll;
BOOL (WINAPI *MySetLayeredWindowAttributes)(HWND,COLORREF,BYTE,DWORD);
BOOL (WINAPI *MyAnimateWindow)(HWND hWnd,DWORD dwTime,DWORD dwFlags);
#define TM_AUTOALPHA  1
static int transparentFocus=1;
/////////////////

bool get_thread_finished() {
	Lock(&thread_finished_cs, "get_thread_finished");
	bool retval = thread_finished;
	Unlock(&thread_finished_cs);
	return retval;
}

void set_thread_finished(bool f) {
	Lock(&thread_finished_cs, "set_thread_finished");
	thread_finished = f;
	Unlock(&thread_finished_cs);
}

bool get_list_changed() {
	Lock(&list_changed_cs, "get_list_changed");
	bool retval = list_changed;
	Unlock(&list_changed_cs);
	return retval;
}

void set_list_changed(bool f) {
	Lock(&list_changed_cs, "set_list_changed");
	list_changed = f;
	Unlock(&list_changed_cs);
}

void SetProtoStatus(char *pszLabel, char *pszProto, int if_status, int new_status) {
	if(strcmp(pszProto, Translate("<all>")) == 0) {
		int num_protocols;
		PROTOACCOUNT **pppDesc;

		ProtoEnumAccounts(&num_protocols,&pppDesc);
		for(int i = 0; i < num_protocols; i++) {
			SetProtoStatus(pszLabel, pppDesc[i]->szModuleName, if_status, new_status);
		}
	} else {
		char get_status[512], set_status[512];
		mir_snprintf(get_status, 512, "%s%s", pszProto, PS_GETSTATUS);
		if(ServiceExists(get_status)) {
			mir_snprintf(set_status, 512, "%s%s", pszProto, PS_SETSTATUS);
			if(CallService(get_status, 0, 0) == if_status) {
				if(options.logging) {
					char buf[1024];
					mir_snprintf(buf, 1024, Translate("%s - setting status of protocol '%s' (%d)"), pszLabel, pszProto, new_status);
					CallService(PLUG "/Log", (WPARAM)buf, 0);
				}
				CallService(set_status, new_status, 0);
			}
		}
	}
}

DWORD WINAPI sttCheckStatusThreadProc( void *vp)
{
	clock_t start_t = clock(), end_t;
	while(!get_thread_finished()) {

		end_t = clock();

		int wait = (int)((options.ping_period - ((end_t - start_t) / (double)CLOCKS_PER_SEC)) * 1000);
		if(wait > 0)
			WaitForSingleObjectEx(hWakeEvent, wait, TRUE);

		if(get_thread_finished()) break;

		start_t = clock();

		bool timeout = false;
		bool reply = false;
		int count = 0;

		PINGADDRESS pa;
		HistPair history_entry;

		Lock(&data_list_cs, "ping thread loop start");
		set_list_changed(false);
		int size = data_list.size();
		Unlock(&data_list_cs);

		int index = 0;
		for(; index < size; index++) {
			Lock(&data_list_cs, "ping thread loop start");
			int c = 0;
			for(PINGLIST::Iterator i = data_list.start(); i.has_val() && c <= index; i.next(), c++) {
				if(c == index) {
					// copy just what we need - i.e. not history, not command
					pa.get_status = i.val().get_status;
					pa.item_id = i.val().item_id;
					pa.miss_count = i.val().miss_count;
					pa.port = i.val().port;
					strcpy(pa.pszLabel, i.val().pszLabel);
					strcpy(pa.pszName, i.val().pszName);
					strcpy(pa.pszProto, i.val().pszProto);
					pa.set_status = i.val().set_status;
					pa.status = i.val().status;
					break;
				}

			}
			Unlock(&data_list_cs);

			if(get_thread_finished()) break;
			if(get_list_changed()) break;

			if(pa.status != PS_DISABLED) {
				if(!options.no_test_icon) {
					Lock(&data_list_cs, "ping thread loop start");
					for(PINGLIST::Iterator i = data_list.start(); i.has_val(); i.next()) {
						if(i.val().item_id == pa.item_id) {
							i.val().status = PS_TESTING;
						}
					}
					Unlock(&data_list_cs);
					InvalidateRect(list_hwnd, 0, FALSE);
				}

				CallService(PLUG "/Ping", 0, (LPARAM)&pa);

				if(get_thread_finished()) break;
				if(get_list_changed()) break;

				Lock(&data_list_cs, "ping thread loop start");
				for(PINGLIST::Iterator i = data_list.start(); i.has_val(); i.next()) {
					if(i.val().item_id == pa.item_id) {
						i.val().responding = pa.responding;
						i.val().round_trip_time = pa.round_trip_time;
						history_entry.first = i.val().round_trip_time;
						history_entry.second = time(0);
						history_map[i.val().item_id].push_back(history_entry);
						// maintain history (-1 represents no response)
						while(history_map[i.val().item_id].size() >= MAX_HISTORY)
							//history_map[i.val().item_id].pop_front();
							history_map[i.val().item_id].remove(history_map[i.val().item_id].start().val());

						if(pa.responding) {
							if(pa.miss_count > 0)
								pa.miss_count = -1;
							else
								pa.miss_count--;
							pa.status = PS_RESPONDING;
						}
						else {
							if(pa.miss_count < 0)
								pa.miss_count = 1;
							else
								pa.miss_count++;
							pa.status = PS_NOTRESPONDING;
						}
						i.val().miss_count = pa.miss_count;
						i.val().status = pa.status;

						break;
					}
				}
				Unlock(&data_list_cs);

				if(pa.responding) {
					count++;

					if(pa.miss_count == -1 - options.retries ||
						(((-pa.miss_count) % (options.retries + 1)) == 0 && !options.block_reps))
					{
						reply = true;
						if(options.show_popup2 && ServiceExists(MS_POPUP_SHOWMESSAGE)) {
							ShowPopup("Ping Reply", pa.pszLabel, 1);
						}
					}
					if(pa.miss_count == -1 - options.retries && options.logging) {
						char buf[512];
						mir_snprintf(buf, 512, Translate("%s - reply, %d"), pa.pszLabel, pa.round_trip_time);
						CallService(PLUG "/Log", (WPARAM)buf, 0);
					}
					SetProtoStatus(pa.pszLabel, pa.pszProto, pa.get_status, pa.set_status);
				} else {

					if(pa.miss_count == 1 + options.retries ||
						((pa.miss_count % (options.retries + 1)) == 0 && !options.block_reps))
					{
						timeout = true;
						if(options.show_popup && ServiceExists(MS_POPUP_SHOWMESSAGE)) {
							ShowPopup("Ping Timeout", pa.pszLabel, 0);
						}
					}
					if(pa.miss_count == 1 + options.retries && options.logging) {
						char buf[512];
						mir_snprintf(buf, 512, Translate("%s - timeout"), pa.pszLabel);
						CallService(PLUG "/Log", (WPARAM)buf, 0);
					}
				}

				InvalidateRect(list_hwnd, 0, FALSE);
			}
		}

		if(timeout) SkinPlaySound("PingTimeout");
		if(reply) SkinPlaySound("PingReply");

		if(!get_list_changed()) {
			upCount = count;
			total = index;
		} else {
			total = 0;
		}
	}

	return 0;
}

void start_ping_thread() {
	DWORD tid;

	if(status_update_thread) CloseHandle(status_update_thread);
	status_update_thread = CreateThread(0, 0, sttCheckStatusThreadProc, 0, 0, &tid);
}

void stop_ping_thread() {
	set_thread_finished(true);
	SetEvent(hWakeEvent);
	//ICMP::get_instance()->stop();
	WaitForSingleObject(status_update_thread, 2000);
	TerminateThread(status_update_thread, 0);
	CloseHandle(status_update_thread);
	status_update_thread = 0;
}

bool FrameIsFloating() {
	if(frame_id == -1)
		return true; // no frames, always floating

	return (CallService(MS_CLIST_FRAMES_GETFRAMEOPTIONS, MAKEWPARAM(FO_FLOATING, frame_id), 0) != 0);
}

int FillList(WPARAM wParam, LPARAM lParam) {

	if(options.logging)
		CallService(PLUG "/Log", (WPARAM)"ping address list reload", 0);

	PINGLIST pl;
	CallService(PLUG "/GetPingList", 0, (LPARAM)&pl);

	SendMessage(list_hwnd, WM_SETREDRAW, (WPARAM)FALSE, 0);
	Lock(&data_list_cs, "fill_list");

	data_list = pl;
	SendMessage(list_hwnd, LB_RESETCONTENT, 0, 0);

	int index = 0;
	for(PINGLIST::Iterator j = data_list.start(); j.has_val(); j.next(), index++) {
		SendMessage(list_hwnd, LB_INSERTSTRING, (WPARAM)-1, (LPARAM)&j.val());
	}
	set_list_changed(true);

	list_size = data_list.size();

	Unlock(&data_list_cs);
	SendMessage(list_hwnd, WM_SETREDRAW, (WPARAM)TRUE, 0);

	InvalidateRect(list_hwnd, 0, FALSE);

	SetEvent(hWakeEvent);

	if(!ServiceExists(MS_CLIST_FRAMES_ADDFRAME) && options.attach_to_clist)
		UpdateFrame();

	return 0;
}

INT_PTR PingPlugShowWindow(WPARAM wParam, LPARAM lParam) {
	if(hpwnd) {
		if(frame_id != -1 && ServiceExists(MS_CLIST_FRAMES_SHFRAME)) CallService(MS_CLIST_FRAMES_SHFRAME, (WPARAM)frame_id, 0);
		else {
			ShowWindow(hpwnd, IsWindowVisible(hpwnd) ? SW_HIDE : SW_SHOW);
		}
	}
	return 0;
}

#define TIMER_ID		11042
void CALLBACK TimerProc(
  HWND hwnd,         // handle to window
  UINT uMsg,         // WM_TIMER message
  UINT_PTR idEvent,  // timer identifier
  DWORD dwTime       // current system time
)
{
	if(frame_id != -1 && ServiceExists(MS_CLIST_FRAMES_ADDFRAME)) {
		char TBcapt[255];
		if(total > 0)
			wsprintf(TBcapt,"Ping (%d/%d)", upCount, total);
		else
			wsprintf(TBcapt,"Ping");

		CallService(MS_CLIST_FRAMES_SETFRAMEOPTIONS,MAKEWPARAM(FO_TBNAME,frame_id),(LPARAM)TBcapt);
		CallService(MS_CLIST_FRAMES_SETFRAMEOPTIONS,MAKEWPARAM(FO_TBTIPNAME,frame_id),(LPARAM)TBcapt);
		CallService(MS_CLIST_FRAMES_UPDATEFRAME,frame_id,FU_TBREDRAW);
	} else {
//		if(options.attach_to_clist) {
//			AttachToClist(true);
//		}
	}
}

DWORD context_point;
bool context_point_valid = false;
LRESULT CALLBACK FrameWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
	RECT rect;
	MEASUREITEMSTRUCT *mis;
	LPDRAWITEMSTRUCT dis;
	SIZE textSize;
	PINGADDRESS itemData;
	RECT r;
	LPARAM lp;
	int sel;

	switch(msg)
	{

	case WM_MEASUREITEM:
		mis = (MEASUREITEMSTRUCT *)lParam;
		mis->itemWidth = 100;
		mis->itemHeight = options.row_height;
		return TRUE;

	case WM_DRAWITEM:
		dis = (LPDRAWITEMSTRUCT)lParam;
		if(dis->hwndItem == list_hwnd) {
			HBRUSH ttbrush = 0;
			COLORREF tcol;
			if(dis->itemID != -1) {
				Lock(&data_list_cs, "draw item");
				itemData = *(PINGADDRESS *)dis->itemData;
				Unlock(&data_list_cs);

				SendMessage(list_hwnd, LB_SETITEMHEIGHT, 0, (LPARAM)options.row_height);
				//dis->rcItem.bottom = dis->rcItem.top + options.row_height;

				LONG x, y;
				if(context_point_valid) {
					RECT r;
					GetWindowRect(list_hwnd, &r);
					x = LOWORD(context_point) - r.left,
					y = HIWORD(context_point) - r.top;
				}

				GetClientRect(hwnd, &r);

				if((dis->itemState & ODS_SELECTED && dis->itemState & ODS_FOCUS)
					|| (context_point_valid && (x >= dis->rcItem.left && x <= dis->rcItem.right) && (y >= dis->rcItem.top && y <= dis->rcItem.bottom)))
				{
					tcol = DBGetContactSettingDword(NULL,"CLC","SelBkColour", GetSysColor(COLOR_HIGHLIGHT));
					SetBkColor(dis->hDC, tcol);
					FillRect(dis->hDC, &dis->rcItem, (ttbrush = CreateSolidBrush(tcol)));

					tcol = DBGetContactSettingDword(NULL,"CLC","SelTextColour", GetSysColor(COLOR_HIGHLIGHTTEXT));
					SetTextColor(dis->hDC, tcol);
				} else {
					tcol = bk_col;
					SetBkColor(dis->hDC, tcol);
					FillRect(dis->hDC, &dis->rcItem, (ttbrush = CreateSolidBrush(tcol)));

					tcol = DBGetContactSettingDword(NULL, PLUG, "FontCol", GetSysColor(COLOR_WINDOWTEXT));
					SetTextColor(dis->hDC, tcol);
				}

				SetBkMode(dis->hDC, TRANSPARENT);
				HICON hIcon = (itemData.status != PS_DISABLED ? (itemData.status == PS_TESTING ? hIconTesting : (itemData.status == PS_RESPONDING ? hIconResponding : hIconNotResponding)) : hIconDisabled);
				dis->rcItem.left += options.indent;
				//DrawIconEx(dis->hDC,dis->rcItem.left,(dis->rcItem.top + dis->rcItem.bottom - GetSystemMetrics(SM_CYSMICON))>>1,hIcon,GetSystemMetrics(SM_CXSMICON),GetSystemMetrics(SM_CYSMICON),0,NULL,DI_NORMAL);
				//DrawIconEx(dis->hDC,dis->rcItem.left,(dis->rcItem.top + dis->rcItem.bottom - GetSystemMetrics(SM_CYSMICON))>>1,hIcon,0, 0, 0, NULL, DI_NORMAL);
				DrawIconEx(dis->hDC,dis->rcItem.left,dis->rcItem.top + ((options.row_height - 16)>>1),hIcon,0, 0, 0, NULL, DI_NORMAL);

				GetTextExtentPoint32(dis->hDC,itemData.pszLabel,lstrlen(itemData.pszLabel),&textSize);
				TextOut(dis->hDC,dis->rcItem.left + 16 + 4,(dis->rcItem.top + dis->rcItem.bottom - textSize.cy)>>1,itemData.pszLabel,lstrlen(itemData.pszLabel));

				if(itemData.status != PS_DISABLED) {
					char buf[256];
					if(itemData.responding) {
						mir_snprintf(buf, 256, Translate("%d ms"), itemData.round_trip_time);
						GetTextExtentPoint32(dis->hDC,buf,lstrlen(buf),&textSize);
						TextOut(dis->hDC,dis->rcItem.right - textSize.cx - 2,(dis->rcItem.top + dis->rcItem.bottom -textSize.cy)>>1,buf,lstrlen(buf));
					} else if(itemData.miss_count > 0) {
						mir_snprintf(buf, 256, "[%d]", itemData.miss_count);
						GetTextExtentPoint32(dis->hDC,buf,lstrlen(buf),&textSize);
						TextOut(dis->hDC,dis->rcItem.right - textSize.cx - 2,(dis->rcItem.top + dis->rcItem.bottom -textSize.cy)>>1,buf,lstrlen(buf));
					}
				}
				SetBkMode(dis->hDC, OPAQUE);
			}
			if(ttbrush) DeleteObject(ttbrush);
			return TRUE;
		}
		//return DefWindowProc(hwnd, msg, wParam, lParam);
		return TRUE;

	case WM_CTLCOLORLISTBOX:
		{
			if(tbrush) DeleteObject(tbrush);

			return (BOOL)(tbrush = CreateSolidBrush(bk_col));
		}

	case WM_ERASEBKGND:
		{
			RECT r;
			GetClientRect(hwnd, &r);
			if(!tbrush) tbrush = CreateSolidBrush(bk_col);
			FillRect((HDC)wParam, &r, tbrush);
		}
		return TRUE;

	case WM_CONTEXTMENU:
		{
			context_point = lParam;
			context_point_valid = true;
			InvalidateRect(list_hwnd, 0, FALSE);
			HMENU menu = LoadMenu(hInst, MAKEINTRESOURCE(IDR_MENU1)),
				submenu = GetSubMenu(menu, 0);

			POINT pt = {LOWORD(context_point),HIWORD(context_point)};

			RECT r;
			GetClientRect(list_hwnd, &r);
			ScreenToClient(list_hwnd, &pt);

			DWORD item = SendMessage(list_hwnd, LB_ITEMFROMPOINT, 0, MAKELPARAM(pt.x, pt.y));
			bool found = false;
			if(HIWORD(item) == 0) {
				int count = LOWORD(item);
				Lock(&data_list_cs, "show graph");
				if(count >= 0 && count < (int)data_list.size()) {
					itemData = *(PINGADDRESS *)SendMessage(list_hwnd, LB_GETITEMDATA, count, 0);
					found = true;
				}
				Unlock(&data_list_cs);

			}

			if(found) {
				EnableMenuItem(submenu, ID_MENU_GRAPH, MF_BYCOMMAND | MF_ENABLED);
				EnableMenuItem(submenu, ID_MENU_EDIT, MF_BYCOMMAND | MF_ENABLED);
				EnableMenuItem(submenu, ID_MENU_TOGGLE, MF_BYCOMMAND | MF_ENABLED);
				if(itemData.status == PS_DISABLED) {
					ModifyMenu(submenu, ID_MENU_TOGGLE, MF_BYCOMMAND | MF_STRING, ID_MENU_TOGGLE, TranslateT("Enable"));
				} else {
					ModifyMenu(submenu, ID_MENU_TOGGLE, MF_BYCOMMAND | MF_STRING, ID_MENU_TOGGLE, TranslateT("Disable"));
				}
			} else {
				EnableMenuItem(submenu, ID_MENU_GRAPH, MF_BYCOMMAND | MF_GRAYED);
				EnableMenuItem(submenu, ID_MENU_EDIT, MF_BYCOMMAND | MF_GRAYED);
				EnableMenuItem(submenu, ID_MENU_TOGGLE, MF_BYCOMMAND | MF_GRAYED);
			}

			TranslateMenu(submenu);

			//ClientToScreen(list_hwnd, &pt);
			GetCursorPos(&pt);
			BOOL ret = TrackPopupMenu(submenu, TPM_TOPALIGN|TPM_LEFTALIGN|TPM_RIGHTBUTTON|TPM_RETURNCMD, pt.x, pt.y, 0, hwnd, NULL);
			DestroyMenu(menu);
			if(ret) {
				SendMessage(hwnd, WM_COMMAND, ret, 0);
			}
			context_point_valid = false;
			InvalidateRect(list_hwnd, 0, FALSE);
		}

		return TRUE;

	case WM_SYSCOLORCHANGE:
		SendMessage(list_hwnd,msg,wParam,lParam);
		return DefWindowProc(hwnd, msg, wParam, lParam);

	case WM_CREATE:
		list_hwnd = CreateWindow("LISTBOX", "",
			//(WS_VISIBLE | WS_CHILD | LBS_NOINTEGRALHEIGHT| LBS_STANDARD | WS_CLIPCHILDREN | LBS_OWNERDRAWVARIABLE | LBS_NOTIFY)
			(WS_VISIBLE | WS_CHILD | LBS_STANDARD | LBS_OWNERDRAWFIXED | LBS_NOTIFY)
			& ~WS_BORDER, 0, 0, 0, 0, hwnd, NULL, hInst,0);

		if (DBGetContactSettingByte(NULL,"CList","Transparent",0))
		{
			if(ServiceExists(MS_CLIST_FRAMES_ADDFRAME)) {

			} else {
#ifdef WS_EX_LAYERED
				SetWindowLong(hwnd, GWL_EXSTYLE, GetWindowLong(hwnd, GWL_EXSTYLE) | WS_EX_LAYERED);
#endif
#ifdef LWA_ALPHA
				if (MySetLayeredWindowAttributes) MySetLayeredWindowAttributes(hwnd, RGB(0,0,0), (BYTE)DBGetContactSettingByte(NULL,"CList","Alpha",SETTING_ALPHA_DEFAULT), LWA_ALPHA);
#endif
			}
		}

		// timer to update titlebar
		if(ServiceExists(MS_CLIST_FRAMES_ADDFRAME))
			SetTimer(hwnd, TIMER_ID, 1000, TimerProc);

		PostMessage(hwnd, WM_SIZE, 0, 0);
		return TRUE;;

	case WM_ACTIVATE:
		if(wParam==WA_INACTIVE) {
			if((HWND)wParam!=hwnd)
				if(DBGetContactSettingByte(NULL,"CList","Transparent",SETTING_TRANSPARENT_DEFAULT))
					if(transparentFocus)
						SetTimer(hwnd, TM_AUTOALPHA,250,NULL);
		}
		else {
			if(DBGetContactSettingByte(NULL,"CList","Transparent",SETTING_TRANSPARENT_DEFAULT)) {
				KillTimer(hwnd,TM_AUTOALPHA);
#ifdef LWA_ALPHA
				if (MySetLayeredWindowAttributes) MySetLayeredWindowAttributes(hwnd, RGB(0,0,0), (BYTE)DBGetContactSettingByte(NULL,"CList","Alpha",SETTING_ALPHA_DEFAULT), LWA_ALPHA);
#endif
				transparentFocus=1;
			}
		}
		return DefWindowProc(hwnd,msg,wParam,lParam);

	case WM_SETCURSOR:
		if(DBGetContactSettingByte(NULL,"CList","Transparent",SETTING_TRANSPARENT_DEFAULT)) {
			if (!transparentFocus && GetForegroundWindow()!=hwnd && MySetLayeredWindowAttributes) {
#ifdef LWA_ALPHA
				MySetLayeredWindowAttributes(hwnd, RGB(0,0,0), (BYTE)DBGetContactSettingByte(NULL,"CList","Alpha",SETTING_ALPHA_DEFAULT), LWA_ALPHA);
#endif
				transparentFocus=1;
				SetTimer(hwnd, TM_AUTOALPHA,250,NULL);
			}
		}
		return DefWindowProc(hwnd,msg,wParam,lParam);

	case WM_TIMER:
		if ((int)wParam==TM_AUTOALPHA)
		{	int inwnd;

			if (GetForegroundWindow()==hwnd) {
				KillTimer(hwnd,TM_AUTOALPHA);
				inwnd=1;
			}
			else {
				POINT pt;
				HWND hwndPt;
				pt.x=(short)LOWORD(GetMessagePos());
				pt.y=(short)HIWORD(GetMessagePos());
				hwndPt=WindowFromPoint(pt);
				inwnd=(hwndPt==hwnd || GetParent(hwndPt)==hwnd);
			}
			if (inwnd!=transparentFocus && MySetLayeredWindowAttributes)
			{ //change
				transparentFocus=inwnd;
#ifdef LWA_ALPHA
				if(transparentFocus) MySetLayeredWindowAttributes(hwnd, RGB(0,0,0), (BYTE)DBGetContactSettingByte(NULL,"CList","Alpha",SETTING_ALPHA_DEFAULT), LWA_ALPHA);
				else MySetLayeredWindowAttributes(hwnd, RGB(0,0,0), (BYTE)DBGetContactSettingByte(NULL,"CList","AutoAlpha",SETTING_AUTOALPHA_DEFAULT), LWA_ALPHA);
#endif
			}
			if(!transparentFocus) KillTimer(hwnd,TM_AUTOALPHA);
			return TRUE;
		}
		return FALSE;

	case WM_SHOWWINDOW:
	{	static int noRecurse=0;
		if(lParam) break;
		if(noRecurse) break;
		if(!DBGetContactSettingByte(NULL,"CLUI","FadeInOut",0) || !IsWinVer2000Plus()) break;
#ifdef WS_EX_LAYERED
		if(GetWindowLong(hwnd,GWL_EXSTYLE)&WS_EX_LAYERED) {
			DWORD thisTick,startTick;
			int sourceAlpha,destAlpha;
			if(wParam) {
				sourceAlpha=0;
				destAlpha=(BYTE)DBGetContactSettingByte(NULL,"CList","Alpha",SETTING_AUTOALPHA_DEFAULT);
#ifdef LWA_ALPHA
				MySetLayeredWindowAttributes(hwnd, RGB(0,0,0), 0, LWA_ALPHA);
#endif
				noRecurse=1;
				ShowWindow(hwnd,SW_SHOW);
				noRecurse=0;
			}
			else {
				sourceAlpha=(BYTE)DBGetContactSettingByte(NULL,"CList","Alpha",SETTING_AUTOALPHA_DEFAULT);
				destAlpha=0;
			}
			for(startTick=GetTickCount();;) {
				thisTick=GetTickCount();
				if(thisTick>=startTick+200) break;
#ifdef LWA_ALPHA
				MySetLayeredWindowAttributes(hwnd, RGB(0,0,0), (BYTE)(sourceAlpha+(destAlpha-sourceAlpha)*(int)(thisTick-startTick)/200), LWA_ALPHA);
#endif
			}
#ifdef LWA_ALPHA
			MySetLayeredWindowAttributes(hwnd, RGB(0,0,0), (BYTE)destAlpha, LWA_ALPHA);
#endif
		}
		else {
//			if(wParam) SetForegroundWindow(hwnd);
			MyAnimateWindow(hwnd,200,AW_BLEND|(wParam?0:AW_HIDE));
			//SetWindowPos(label,0,0,0,0,0,SWP_NOZORDER|SWP_NOMOVE|SWP_NOSIZE|SWP_FRAMECHANGED);
		}
#endif
		//int res = DefWindowProc(hwnd, msg, wParam, lParam);
		//return res;
		//break;
		//return FALSE; //break;
		return DefWindowProc(hwnd, msg, wParam, lParam);
	}

	/*
	case WM_PAINT:
				{
				paintDC = BeginPaint(hwnd, &paintStruct); //
				//SelectObject(paintDC,TitleBarFont);
				//SetBkMode(paintDC,TRANSPARENT);

				//paintStruct.fErase=TRUE;
				//color=RGB(1,1,1);
				//brush=CreateSolidBrush(RGB(200,20,20));

				//GetClientRect(hwnd,&rect);
				//FillRect(paintDC,&rect,brush);
				//TextOut(paintDC,4,4,"cl1 Bottom window",sizeof("cl1 Bottom window")-1);
				//DeleteObject(brush);
				EndPaint(hwnd, &paintStruct); //


				};
				return TRUE;

	*/
	case WM_COMMAND:
		//CreateServiceFunction("PingPlug/DisableAll", PingPlugDisableAll);
		//CreateServiceFunction("PingPlug/EnableAll", PingPlugEnableAll);
		switch(LOWORD(wParam)) {
		case ID_MENU_GRAPH:
			if(context_point_valid) {
				WORD x = LOWORD(context_point),
					y = HIWORD(context_point);
				RECT r;
				GetWindowRect(list_hwnd, &r);
				DWORD item = SendMessage(list_hwnd, LB_ITEMFROMPOINT, 0, MAKELPARAM(x - r.left, y - r.top));
				if(HIWORD(item) == 0) {
					int count = LOWORD(item);
					bool found = false;
					Lock(&data_list_cs, "menu show graph");
					if(count >= 0 && count < (int)data_list.size()) {
						itemData = *(PINGADDRESS *)SendMessage(list_hwnd, LB_GETITEMDATA, count, 0);
						found = true;
					}
					Unlock(&data_list_cs);
					if(found)
						CallService(PLUG "/ShowGraph", (WPARAM)itemData.item_id, (LPARAM)itemData.pszLabel);
				}
			}
			return TRUE;
		case ID_MENU_TOGGLE:
			if(context_point_valid) {
				WORD x = LOWORD(context_point),
					y = HIWORD(context_point);
				RECT r;
				GetWindowRect(list_hwnd, &r);
				DWORD item = SendMessage(list_hwnd, LB_ITEMFROMPOINT, 0, MAKELPARAM(x - r.left, y - r.top));
				if(HIWORD(item) == 0) {
					int count = LOWORD(item);
					bool found = false;
					Lock(&data_list_cs, "menu toggle");
					if(count >= 0 && count < (int)data_list.size()) {
						itemData = *(PINGADDRESS *)SendMessage(list_hwnd, LB_GETITEMDATA, count, 0);
						found = true;
					}
					Unlock(&data_list_cs);
					if(found)
						CallService(PLUG "/ToggleEnabled", (WPARAM)itemData.item_id, 0);
				}
			}
			return TRUE;
		case ID_MENU_EDIT:
			if(context_point_valid) {
				WORD x = LOWORD(context_point),
					y = HIWORD(context_point);
				RECT r;
				GetWindowRect(list_hwnd, &r);
				DWORD item = SendMessage(list_hwnd, LB_ITEMFROMPOINT, 0, MAKELPARAM(x - r.left, y - r.top));
				PINGADDRESS *temp = 0;
				if(HIWORD(item) == 0) {
					int count = LOWORD(item);
					Lock(&data_list_cs, "menu edit");
					if(count >= 0 && count < (int)data_list.size()) {
						temp = (PINGADDRESS *)SendMessage(list_hwnd, LB_GETITEMDATA, count, 0);
					}
					Unlock(&data_list_cs);
					if(temp) {
						itemData = *temp;
						if(Edit(hwnd, itemData)) {
							Lock(&data_list_cs, "menu edited");
							*temp = itemData;
							CallService(PLUG "/SetAndSavePingList", (WPARAM)&data_list, 0);
							Unlock(&data_list_cs);
						}
					}
				}
			}
			return TRUE;
		case ID_MENU_DISABLEALLPINGS:
			CallService(PLUG "/DisableAll", 0, 0);
			return TRUE;
		case ID_MENU_ENABLEALLPINGS:
			CallService(PLUG "/EnableAll", 0, 0);
			return TRUE;
		case ID_MENU_OPTIONS:
			{
				OPENOPTIONSDIALOG oop = {0};
				oop.cbSize = sizeof(oop);
				oop.pszGroup = "Network";
				oop.pszPage = "PING";
				oop.pszTab = "Settings";
				Options_Open(&oop);
			}
			return TRUE;
		case ID_MENU_DESTINATIONS:
			{
				OPENOPTIONSDIALOG oop = {0};
				oop.cbSize = sizeof(oop);
				oop.pszGroup = "Network";
				oop.pszPage = "PING";
				oop.pszTab = "Hosts";
				Options_Open(&oop);
			}
			return TRUE;
		}
		if (HIWORD( wParam ) == LBN_DBLCLK) {
			sel = SendMessage(list_hwnd, LB_GETCURSEL, 0, 0);
			if(sel != LB_ERR) {
				lp = SendMessage(list_hwnd, LB_GETITEMDATA, sel, 0);
				if(lp != LB_ERR) {
					PINGADDRESS *pItemData = (PINGADDRESS *)lp;

					Lock(&data_list_cs, "command");

					if(pItemData) {
						DWORD item_id = pItemData->item_id;
						Unlock(&data_list_cs);

						int wake = CallService(PLUG "/DblClick", (WPARAM)item_id, 0);
						InvalidateRect(list_hwnd, 0, FALSE);
						if(wake) SetEvent(hWakeEvent);

						if(options.logging) {
							char buf[1024];
							mir_snprintf(buf, 1024, "%s - %s", pItemData->pszLabel, (wake ? Translate("enabled") : Translate("double clicked")));
							CallService(PLUG "/Log", (WPARAM)buf, 0);
						}

					} else {
						Unlock(&data_list_cs);
					}
				}
			}
			return TRUE;
		}
		return DefWindowProc(hwnd, msg, wParam, lParam);

	case WM_MOVE:		// needed for docked frames in clist_mw (not needed in clist_modern)
		if(FrameIsFloating())
			break;
	case WM_SIZE:
		{
		//PostMessage(label, WM_SIZE, wParam, lParam);

			GetClientRect(hwnd,&rect);
		//SetWindowPos(list_hwnd, 0, rect.left, rect.top, rect.right-rect.left, rect.bottom-rect.top, SWP_NOZORDER);
		//InvalidateRect(list_hwnd, &rect, FALSE);
			int winheight = rect.bottom - rect.top,
				itemheight = SendMessage(list_hwnd, LB_GETITEMHEIGHT, 0, 0),
				count = SendMessage(list_hwnd, LB_GETCOUNT, 0, 0),
#ifdef min
				height = min(winheight - winheight % itemheight, itemheight * count);
#else
				height = std::min(winheight - winheight % itemheight, itemheight * count);
#endif
			SetWindowPos(list_hwnd, 0, rect.left, rect.top, rect.right-rect.left, height, SWP_NOZORDER);
			InvalidateRect(list_hwnd, 0, FALSE);
		}
		InvalidateRect(hwnd, 0, TRUE);
		return DefWindowProc(hwnd, msg, wParam, lParam);

	case WM_DESTROY:
		if(!ServiceExists(MS_CLIST_FRAMES_ADDFRAME)) {
			Utils_SaveWindowPosition(hwnd, 0, PLUG, "main_window");
		}

		KillTimer(hwnd, TIMER_ID);
		if(tbrush) DeleteObject(tbrush);

		DestroyWindow(list_hwnd);

		return DefWindowProc(hwnd, msg, wParam, lParam);

	case WM_CLOSE:
		if(!ServiceExists(MS_CLIST_FRAMES_ADDFRAME)) {
			Utils_SaveWindowPosition(hwnd, 0, PLUG, "main_window");
			ShowWindow(hwnd, SW_HIDE);
			return 0;
		}
		return DefWindowProc(hwnd, msg, wParam, lParam);
/*
	case WM_POWERBROADCAST:

		if(options.logging) {
			std::ostringstream oss;
			switch(wParam) {
			case PBT_APMSUSPEND:
				CallService("PingPlug/Log", (WPARAM)"system suspend", 0);
				break;
			case PBT_APMRESUMESUSPEND:
				oss << "system resume";
				if(lParam == PBTF_APMRESUMEFROMFAILURE)
					oss << " [suspend failure!]";
				CallService("PingPlug/Log", (WPARAM)oss.str().c_str(), 0);
				break;
			case PBT_APMRESUMEAUTOMATIC:
				oss << "system resume (automatic)";
				if(lParam == PBTF_APMRESUMEFROMFAILURE)
					oss << " [suspend failure!]";
				CallService("PingPlug/Log", (WPARAM)oss.str().c_str(), 0);
				break;
			case PBT_APMRESUMECRITICAL:
				oss << "system resume (critical)";
				if(lParam == PBTF_APMRESUMEFROMFAILURE)
					oss << " [suspend failure!]";
				CallService("PingPlug/Log", (WPARAM)oss.str().c_str(), 0);
				break;
			}
		}
		break;
*/
	default:
			return DefWindowProc(hwnd, msg, wParam, lParam);

	};

	return(TRUE);
};


int ReloadFont(WPARAM wParam, LPARAM lParam) {
	if(hFont) DeleteObject(hFont);

	LOGFONT log_font;
	CallService(MS_FONT_GETT, (WPARAM)&font_id, (LPARAM)&log_font);
	hFont = CreateFontIndirect(&log_font);
	SendMessage(list_hwnd, WM_SETFONT, (WPARAM)hFont, (LPARAM)TRUE);

	bk_col = CallService(MS_COLOUR_GETT, (WPARAM)&bk_col_id, 0);
	RefreshWindow(0, 0);

	return 0;
}

int RefreshWindow(WPARAM wParam, LPARAM lParam) {
	InvalidateRect(list_hwnd, 0, TRUE);
	InvalidateRect(hpwnd, 0, TRUE);
	return 0;
}

void UpdateFrame() {
	if(IsWindowVisible(hwnd_clist) != IsWindowVisible(hpwnd))
		ShowWindow(hpwnd, IsWindowVisible(hwnd_clist) ? SW_SHOW : SW_HIDE);

	if(!IsWindowVisible(hpwnd)) return;

	RECT r_clist;
	GetWindowRect(hwnd_clist, &r_clist);
	RECT r_frame;
	GetWindowRect(hpwnd, &r_frame);
	int height = list_size * options.row_height;
	if(GetWindowLong(hpwnd, GWL_STYLE) & WS_BORDER) {
		RECT r_frame_client;
		GetClientRect(hpwnd, &r_frame_client);
		height += (r_frame.bottom - r_frame.top) - (r_frame_client.bottom - r_frame_client.top);
	}

	SetWindowPos(hpwnd, 0, r_clist.left, r_clist.top - height, (r_clist.right - r_clist.left), height, SWP_NOZORDER | SWP_NOACTIVATE);
}

WNDPROC wpOrigClistProc;

// Subclass procedure
LRESULT APIENTRY ClistSubclassProc(
    HWND hwnd,
    UINT uMsg,
    WPARAM wParam,
    LPARAM lParam)
{
	if(uMsg == WM_SIZE || uMsg == WM_MOVE)
		UpdateFrame();

	if(uMsg == WM_NCCALCSIZE) { // possible window style change
		if(GetWindowLong(hwnd_clist, GWL_STYLE) != GetWindowLong(hpwnd, GWL_STYLE)
			|| GetWindowLong(hwnd_clist, GWL_STYLE) != GetWindowLong(hpwnd, GWL_STYLE))
		{
			SetWindowLong(hpwnd, GWL_STYLE, GetWindowLong(hwnd_clist, GWL_STYLE));
			SetWindowLong(hpwnd, GWL_EXSTYLE, GetWindowLong(hwnd_clist, GWL_EXSTYLE));
			SetWindowPos(hpwnd, 0, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOSIZE);
		}
	}

	if(uMsg == WM_SHOWWINDOW) {
		ShowWindow(hpwnd, wParam);
	}

    return CallWindowProc(wpOrigClistProc, hwnd, uMsg, wParam, lParam);
}

void AttachToClist(bool attach) {
	if(!hpwnd) return;

	if(attach) {
		SetWindowLong(hpwnd, GWL_STYLE, GetWindowLong(hwnd_clist, GWL_STYLE));
		SetWindowLong(hpwnd, GWL_EXSTYLE, GetWindowLong(hwnd_clist, GWL_EXSTYLE));
		SetWindowPos(hpwnd, 0, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOSIZE);

		// subclass clist to trap move/size
		wpOrigClistProc = (WNDPROC) SetWindowLongPtr(hwnd_clist, GWLP_WNDPROC, (LONG_PTR) ClistSubclassProc);

		UpdateFrame();
	} else {
		SetWindowLong(hpwnd, GWL_STYLE, (WS_POPUPWINDOW | WS_CAPTION | WS_SYSMENU | WS_THICKFRAME | WS_VISIBLE | WS_CLIPCHILDREN));
		SetWindowLong(hpwnd, GWL_EXSTYLE, WS_EX_TOOLWINDOW);
		SetWindowPos(hpwnd, 0, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOSIZE);

		SetWindowLongPtr(hwnd_clist, GWLP_WNDPROC, (LONG_PTR) wpOrigClistProc);
	}
}

void InitList() {

	hUserDll = LoadLibrary(_T("user32.dll"));
	if (hUserDll) {
		MySetLayeredWindowAttributes = (BOOL (WINAPI *)(HWND,COLORREF,BYTE,DWORD))GetProcAddress(hUserDll, "SetLayeredWindowAttributes");
		MyAnimateWindow=(BOOL (WINAPI*)(HWND,DWORD,DWORD))GetProcAddress(hUserDll,"AnimateWindow");
	}

	hwnd_clist = (HWND)CallService(MS_CLUI_GETHWND, 0, 0);

	WNDCLASS wndclass;

    wndclass.style         = 0;
    wndclass.lpfnWndProc   = FrameWindowProc;
    wndclass.cbClsExtra    = 0;
    wndclass.cbWndExtra    = 0;
    wndclass.hInstance     = hInst;
    wndclass.hIcon         = hIconResponding;
    wndclass.hCursor       = LoadCursor (NULL, IDC_ARROW);
    wndclass.hbrBackground = (HBRUSH)(COLOR_3DFACE+1);
    wndclass.lpszMenuName  = NULL;
    wndclass.lpszClassName = _T(PLUG) _T("WindowClass");
	RegisterClass(&wndclass);

	if(ServiceExists(MS_CLIST_FRAMES_ADDFRAME)) {
		hpwnd=CreateWindow(_T(PLUG) _T("WindowClass"), _T("Ping"), (WS_BORDER | WS_CHILD | WS_CLIPCHILDREN), 0, 0, 0, 0, hwnd_clist, NULL, hInst, NULL);

		CLISTFrame frame = {0};
		frame.name=PLUG;
		frame.cbSize=sizeof(CLISTFrame);
		frame.hWnd=hpwnd;
		frame.align=alBottom;
		frame.Flags=F_VISIBLE | F_SHOWTB | F_SHOWTBTIP;
		frame.height=30;
		frame.TBname=Translate("Ping");

		frame_id=CallService(MS_CLIST_FRAMES_ADDFRAME,(WPARAM)&frame,0);
	} else {
		hpwnd=CreateWindowEx(WS_EX_TOOLWINDOW, _T(PLUG) _T("WindowClass"),_T("Ping"),
						(WS_POPUPWINDOW | WS_CAPTION | WS_SYSMENU | WS_THICKFRAME | WS_CLIPCHILDREN),
						0,0,400,300,hwnd_clist,NULL,hInst,NULL);

		Utils_RestoreWindowPosition(hpwnd, 0, PLUG, "main_window");

		CreateServiceFunction(PLUG "/ShowWindow", PingPlugShowWindow);

		CLISTMENUITEM mi = { sizeof(mi) };
		mi.flags = CMIF_TCHAR;
		mi.popupPosition = 1000200001;
		mi.ptszPopupName = LPGENT("Ping");
		mi.position = 3000320001;
		mi.hIcon = 0;//LoadIcon( hInst, 0);
		mi.ptszName = LPGENT( "Show/Hide &Ping Window" );
		mi.pszService = PLUG "/ShowWindow";
		Menu_AddMainMenuItem(&mi);

		if(options.attach_to_clist) AttachToClist(true);
		else ShowWindow(hpwnd, SW_SHOW);
	}

	{
		font_id.cbSize = sizeof(FontID);
		_tcsncpy(font_id.group, _T("Ping"), SIZEOF(font_id.group));
		_tcsncpy(font_id.name, _T("List"), SIZEOF(font_id.name));
		strncpy(font_id.dbSettingsGroup, "PING", sizeof(font_id.dbSettingsGroup));
		strncpy(font_id.prefix, "Font", sizeof(font_id.prefix));
		_tcsncpy(font_id.backgroundGroup, _T("Ping"), SIZEOF(font_id.backgroundGroup));
		_tcsncpy(font_id.backgroundName ,_T("Background"), SIZEOF(font_id.backgroundName));
		font_id.order = 0;

		FontRegisterT(&font_id);

		bk_col_id.cbSize = sizeof(ColourID);
		_tcsncpy(bk_col_id.group, _T("Ping"), SIZEOF(bk_col_id.group));
		_tcsncpy(bk_col_id.name, _T("Background"), SIZEOF(bk_col_id.name));
		strncpy(bk_col_id.dbSettingsGroup, "PING", sizeof(bk_col_id.dbSettingsGroup));
		strncpy(bk_col_id.setting, "BgColor", sizeof(bk_col_id.setting));
		ColourRegisterT(&bk_col_id);

		HookEvent(ME_FONT_RELOAD, ReloadFont);

		ReloadFont(0, 0);
	}

	start_ping_thread();
}

void DeinitList() {
	DestroyWindow(hpwnd);
	stop_ping_thread();
	if(hFont) DeleteObject(hFont);
}