Code modernize ...

* replace 0/NULL with nullptr [using clang-tidy]

8 files changed, 74 insertions, 74 deletions

diff --git a/plugins/Ping/src/icmp.cpp b/plugins/Ping/src/icmp.cpp
index 93bf4febd4..26e7379845 100644
--- a/plugins/Ping/src/icmp.cpp
+++ b/plugins/Ping/src/icmp.cpp
@@ -1,11 +1,11 @@
 #include "stdafx.h"

 

 char data[] = "AAAABBBBCCCCDDDDEEEEFFFFGGGGHHH";

-ICMP *ICMP::instance = 0;

+ICMP *ICMP::instance = nullptr;

 

 #define BUFFER_SIZE			(16 * (sizeof(ICMP_ECHO_REPLY) + sizeof(data)))

 

-ICMP::ICMP() : timeout(2000), functions_loaded(false), hIP(0)

+ICMP::ICMP() : timeout(2000), functions_loaded(false), hIP(nullptr)

 {

 	WSAData wsaData;

 	if (WSAStartup(MAKEWORD(1, 1), &wsaData) != 0) {

@@ -40,7 +40,7 @@ bool ICMP::ping(char *host, ICMP_ECHO_REPLY &reply)
 	if (address == INADDR_NONE)

 	{

 		rec = gethostbyname(host);

-		if (rec != NULL)

+		if (rec != nullptr)

 			address = *(unsigned long *)(*rec->h_addr_list);

 		else

 			return false;

@@ -50,7 +50,7 @@ bool ICMP::ping(char *host, ICMP_ECHO_REPLY &reply)
 	ipoi.Tos = 0;

 	ipoi.Flags = 0;

 	ipoi.OptionsSize = 0;

-	ipoi.OptionsData = 0;

+	ipoi.OptionsData = nullptr;

 

 	reply.Status = 0;

 

@@ -58,14 +58,14 @@ bool ICMP::ping(char *host, ICMP_ECHO_REPLY &reply)
 	if (hIP == INVALID_HANDLE_VALUE)

 		return false;

 

-	DWORD rep_cnt = IcmpSendEcho2(hIP, 0, 0, 0, address, data, sizeof(data), 0, buff, BUFFER_SIZE, timeout);

+	DWORD rep_cnt = IcmpSendEcho2(hIP, nullptr, nullptr, nullptr, address, data, sizeof(data), nullptr, buff, BUFFER_SIZE, timeout);

 	if (rep_cnt == 0)

 	{

 		DWORD code = GetLastError();

 		if (code != 11010)

 		{

 			char winmsg[512], msg[1024];

-			FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, 0, code, 0, winmsg, 512, 0);

+			FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, nullptr, code, 0, winmsg, 512, nullptr);

 			mir_snprintf(msg, "Ping error (%d): %s", code, winmsg);

 			PUShowMessage(msg, SM_NOTIFY);

 			return false;

diff --git a/plugins/Ping/src/log.cpp b/plugins/Ping/src/log.cpp
index 6d1a2a9767..20782c2c17 100644
--- a/plugins/Ping/src/log.cpp
+++ b/plugins/Ping/src/log.cpp
@@ -10,8 +10,8 @@ INT_PTR Log(WPARAM wParam, LPARAM) {
 

 	GetLocalTime(&systime);

 

-	GetTimeFormat(LOCALE_USER_DEFAULT, 0, &systime, 0, tbuf, 512);

-	GetDateFormat(LOCALE_USER_DEFAULT, 0, &systime, 0, dbuf, 512);

+	GetTimeFormat(LOCALE_USER_DEFAULT, 0, &systime, nullptr, tbuf, 512);

+	GetDateFormat(LOCALE_USER_DEFAULT, 0, &systime, nullptr, dbuf, 512);

 

 	wchar_t *line = (wchar_t *)wParam;

 

diff --git a/plugins/Ping/src/options.cpp b/plugins/Ping/src/options.cpp
index 974469725f..f8ee4ec831 100644
--- a/plugins/Ping/src/options.cpp
+++ b/plugins/Ping/src/options.cpp
@@ -91,9 +91,9 @@ static INT_PTR CALLBACK DlgProcOpts(HWND hwndDlg, UINT msg, WPARAM wParam, LPARA
 				ofn.lpstrTitle = TranslateT("Open log file");

 				ofn.lpstrFilter = filter;

 				ofn.nFilterIndex = 1;

-				ofn.lpstrFileTitle = NULL;

+				ofn.lpstrFileTitle = nullptr;

 				ofn.nMaxFileTitle = 0;

-				ofn.lpstrInitialDir = NULL;

+				ofn.lpstrInitialDir = nullptr;

 				ofn.Flags = OFN_PATHMUSTEXIST;

 

 				if (GetOpenFileName(&ofn) == TRUE) {

diff --git a/plugins/Ping/src/ping.cpp b/plugins/Ping/src/ping.cpp
index 7dd24e6a26..c703feba7a 100644
--- a/plugins/Ping/src/ping.cpp
+++ b/plugins/Ping/src/ping.cpp
@@ -4,8 +4,8 @@ CLIST_INTERFACE *pcli;
 HINSTANCE hInst;

 int hLangpack = 0;

 

-HNETLIBUSER hNetlibUser = 0;

-HANDLE hFillListEvent = 0;

+HNETLIBUSER hNetlibUser = nullptr;

+HANDLE hFillListEvent = nullptr;

 

 bool use_raw_ping = true;

 

@@ -131,7 +131,7 @@ extern "C" __declspec(dllexport) int Load(void)
 	db_set_b(0, PLUG, "UsingRawSockets", (BYTE)use_raw_ping);

 

 	DuplicateHandle(GetCurrentProcess(), GetCurrentThread(), GetCurrentProcess(), &mainThread, THREAD_SET_CONTEXT, FALSE, 0);

-	hWakeEvent = CreateEvent(NULL, FALSE, FALSE, L"Local\\ThreadWaitEvent");

+	hWakeEvent = CreateEvent(nullptr, FALSE, FALSE, L"Local\\ThreadWaitEvent");

 

 	// create services before loading options - so we can have the 'getlogfilename' service!

 	CreatePluginServices();

diff --git a/plugins/Ping/src/pinggraph.cpp b/plugins/Ping/src/pinggraph.cpp
index 1b95e95649..554c740c61 100644
--- a/plugins/Ping/src/pinggraph.cpp
+++ b/plugins/Ping/src/pinggraph.cpp
@@ -37,24 +37,24 @@ LRESULT CALLBACK GraphWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPar
 			return TRUE;

 		}

 

-		InvalidateRect(hwnd, 0, FALSE);

+		InvalidateRect(hwnd, nullptr, FALSE);

 	}

 	return TRUE;

 	case WM_SHOWWINDOW:

 		if (wParam == TRUE && lParam == 0) {

 			WindowData *wd = (WindowData *)GetWindowLongPtr(hwnd, GWLP_USERDATA);

 

-			if (wd->hwnd_chk_grid == 0) {

-				wd->hwnd_chk_grid = CreateWindow(L"BUTTON", TranslateT("Show grid lines"), WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX, 0, 0, 0, 0, hwnd, 0, hInst, 0);

+			if (wd->hwnd_chk_grid == nullptr) {

+				wd->hwnd_chk_grid = CreateWindow(L"BUTTON", TranslateT("Show grid lines"), WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX, 0, 0, 0, 0, hwnd, nullptr, hInst, nullptr);

 				SendMessage(wd->hwnd_chk_grid, BM_SETCHECK, wd->show_grid ? BST_CHECKED : BST_UNCHECKED, 0);

 			}

-			if (wd->hwnd_chk_stat == 0) {

-				wd->hwnd_chk_stat = CreateWindow(L"BUTTON", TranslateT("Show stats"), WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX, 0, 0, 0, 0, hwnd, 0, hInst, 0);

+			if (wd->hwnd_chk_stat == nullptr) {

+				wd->hwnd_chk_stat = CreateWindow(L"BUTTON", TranslateT("Show stats"), WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX, 0, 0, 0, 0, hwnd, nullptr, hInst, nullptr);

 				SendMessage(wd->hwnd_chk_stat, BM_SETCHECK, wd->show_stat ? BST_CHECKED : BST_UNCHECKED, 0);

 			}

 			KillTimer(hwnd, ID_REPAINT_TIMER);

 #ifdef min

-			SetTimer(hwnd, ID_REPAINT_TIMER, min(options.ping_period * 1000, 5000), 0);

+			SetTimer(hwnd, ID_REPAINT_TIMER, min(options.ping_period * 1000, 5000), nullptr);

 #else

 			SetTimer(hwnd, ID_REPAINT_TIMER, std::min(options.ping_period * 1000, 5000), 0);

 #endif

@@ -71,7 +71,7 @@ LRESULT CALLBACK GraphWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPar
 			else if ((HWND)lParam == wd->hwnd_chk_stat) {

 				wd->show_stat = (SendMessage(wd->hwnd_chk_stat, BM_GETCHECK, 0, 0) == BST_CHECKED);

 			}

-			InvalidateRect(hwnd, 0, TRUE);

+			InvalidateRect(hwnd, nullptr, TRUE);

 		}

 		return TRUE;

 	case WM_TIMER:

@@ -85,7 +85,7 @@ LRESULT CALLBACK GraphWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPar
 		HDC hdc;

 		RECT r;

 		WindowData *wd = (WindowData *)GetWindowLongPtr(hwnd, GWLP_USERDATA);

-		if (wd && (hdc = BeginPaint(hwnd, &ps)) != 0)

+		if (wd && (hdc = BeginPaint(hwnd, &ps)) != nullptr)

 		{

 			GetClientRect(hwnd, &r);

 			FillRect(hdc, &r, GetSysColorBrush(COLOR_WINDOW));

@@ -144,7 +144,7 @@ LRESULT CALLBACK GraphWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPar
 

 				if (time / MARK_PERIOD != last_time / MARK_PERIOD)

 				{ // new minute

-					MoveToEx(hdc, bar.left, r.bottom, 0);

+					MoveToEx(hdc, bar.left, r.bottom, nullptr);

 					LineTo(hdc, bar.left, r.top);

 				}

 

@@ -160,7 +160,7 @@ LRESULT CALLBACK GraphWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPar
 				// draw horizontal lines to mark every 100ms

 				for (int li = 0; li < graph_height; li += MARK_TIME)

 				{

-					MoveToEx(hdc, r.left, r.bottom - (int)(li * unit_height + 0.5f), 0);

+					MoveToEx(hdc, r.left, r.bottom - (int)(li * unit_height + 0.5f), nullptr);

 					LineTo(hdc, r.right, r.bottom - (int)(li * unit_height + 0.5f));

 				}

 			}

@@ -169,13 +169,13 @@ LRESULT CALLBACK GraphWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPar
 			if (wd->show_stat)

 			{

 				SelectObject(hdc, hPen2);

-				MoveToEx(hdc, r.left, r.bottom - (int)(avg * unit_height + 0.5f), 0);

+				MoveToEx(hdc, r.left, r.bottom - (int)(avg * unit_height + 0.5f), nullptr);

 				LineTo(hdc, r.right, r.bottom - (int)(avg * unit_height + 0.5f));

 				if (max_value != avg)

 				{

-					MoveToEx(hdc, r.left, r.bottom - (int)(max_value * unit_height + 0.5f), 0);

+					MoveToEx(hdc, r.left, r.bottom - (int)(max_value * unit_height + 0.5f), nullptr);

 					LineTo(hdc, r.right, r.bottom - (int)(max_value * unit_height + 0.5f));

-					MoveToEx(hdc, r.left, r.bottom - (int)(min_value * unit_height + 0.5f), 0);

+					MoveToEx(hdc, r.left, r.bottom - (int)(min_value * unit_height + 0.5f), nullptr);

 					LineTo(hdc, r.right, r.bottom - (int)(min_value * unit_height + 0.5f));

 				}

 			}

@@ -220,10 +220,10 @@ LRESULT CALLBACK GraphWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPar
 		WindowData *wd = (WindowData *)GetWindowLongPtr(hwnd, GWLP_USERDATA);

 		RECT r;

 		GetClientRect(hwnd, &r);

-		if (wd->hwnd_chk_grid != 0) SetWindowPos(wd->hwnd_chk_grid, 0, r.right - 150, r.top + 10, 120, 20, SWP_NOZORDER | SWP_NOACTIVATE);

-		if (wd->hwnd_chk_stat != 0) SetWindowPos(wd->hwnd_chk_stat, 0, r.right - 150, r.top + 30, 120, 20, SWP_NOZORDER | SWP_NOACTIVATE);

+		if (wd->hwnd_chk_grid != nullptr) SetWindowPos(wd->hwnd_chk_grid, nullptr, r.right - 150, r.top + 10, 120, 20, SWP_NOZORDER | SWP_NOACTIVATE);

+		if (wd->hwnd_chk_stat != nullptr) SetWindowPos(wd->hwnd_chk_stat, nullptr, r.right - 150, r.top + 30, 120, 20, SWP_NOZORDER | SWP_NOACTIVATE);

 	}

-	InvalidateRect(hwnd, 0, FALSE);

+	InvalidateRect(hwnd, nullptr, FALSE);

 	break;

 	case WM_CLOSE:

 	{

@@ -269,9 +269,9 @@ INT_PTR ShowGraph(WPARAM wParam, LPARAM lParam) {
 	wndclass.cbWndExtra = 0;

 	wndclass.hInstance = hInst;

 	wndclass.hIcon = hIconResponding;

-	wndclass.hCursor = LoadCursor(NULL, IDC_ARROW);

+	wndclass.hCursor = LoadCursor(nullptr, IDC_ARROW);

 	wndclass.hbrBackground = (HBRUSH)(COLOR_3DFACE + 1);

-	wndclass.lpszMenuName = NULL;

+	wndclass.lpszMenuName = nullptr;

 	wndclass.lpszClassName = _A2W(PLUG) L"GraphWindow";

 	RegisterClass(&wndclass);

 

@@ -282,15 +282,15 @@ INT_PTR ShowGraph(WPARAM wParam, LPARAM lParam) {
 		mir_wstrncat(title, (wchar_t *)lParam, _countof(title) - mir_wstrlen(title));

 	}

 

-	HWND parent = 0;

+	HWND parent = nullptr;

 	hGraphWnd = CreateWindowEx(0, _A2W(PLUG) L"GraphWindow", title,

 		(WS_THICKFRAME | WS_CAPTION | WS_SYSMENU | WS_CLIPCHILDREN) & ~CS_VREDRAW & ~CS_HREDRAW,

-		0, 0, 800, 600, parent, NULL, hInst, NULL);

+		0, 0, 800, 600, parent, nullptr, hInst, nullptr);

 

 	WindowData *wd = new WindowData;

 	wd->item_id = (DWORD)wParam; // wParam is destination id

-	wd->hwnd_chk_grid = 0;

-	wd->hwnd_chk_stat = 0;

+	wd->hwnd_chk_grid = nullptr;

+	wd->hwnd_chk_stat = nullptr;

 	wd->show_grid = db_get_b(0, PLUG, "ShowGridLines", 0) ? true : false;

 	wd->show_stat = db_get_b(0, PLUG, "ShowStats", 1) ? true : false;

 

diff --git a/plugins/Ping/src/pingthread.cpp b/plugins/Ping/src/pingthread.cpp
index 06c5b8963e..1cc8632675 100644
--- a/plugins/Ping/src/pingthread.cpp
+++ b/plugins/Ping/src/pingthread.cpp
@@ -5,23 +5,23 @@ int upCount, total = 0;
 size_t list_size = 0;

 

 HANDLE mainThread;

-HANDLE hWakeEvent = 0;

+HANDLE hWakeEvent = nullptr;

 

 // thread protected variables

 mir_cs thread_finished_cs, list_changed_cs, data_list_cs;

 bool thread_finished = false, list_changed = false;

 PINGLIST data_list;

 

-HANDLE status_update_thread = 0;

+HANDLE status_update_thread = nullptr;

 

-HWND hpwnd = 0, list_hwnd, hwnd_clist = 0;

+HWND hpwnd = nullptr, list_hwnd, hwnd_clist = nullptr;

 int frame_id = -1;

 

-HBRUSH tbrush = 0;

+HBRUSH tbrush = nullptr;

 

 FontIDW font_id;

 ColourIDW bk_col_id;

-HFONT hFont = 0;

+HFONT hFont = nullptr;

 COLORREF bk_col = RGB(255, 255, 255);

 

 ////////////////

@@ -138,7 +138,7 @@ void __cdecl sttCheckStatusThreadProc(void*)
 						if (i->item_id == pa.item_id)

 							i->status = PS_TESTING;

 

-					InvalidateRect(list_hwnd, 0, FALSE);

+					InvalidateRect(list_hwnd, nullptr, FALSE);

 				}

 

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

@@ -153,7 +153,7 @@ void __cdecl sttCheckStatusThreadProc(void*)
 							i->responding = pa.responding;

 							i->round_trip_time = pa.round_trip_time;

 							history_entry.first = i->round_trip_time;

-							history_entry.second = time(0);

+							history_entry.second = time(nullptr);

 							history_map[i->item_id].push_back(history_entry);

 							// maintain history (-1 represents no response)

 							while (history_map[i->item_id].size() >= MAX_HISTORY)

@@ -214,7 +214,7 @@ void __cdecl sttCheckStatusThreadProc(void*)
 					}

 				}

 

-				InvalidateRect(list_hwnd, 0, FALSE);

+				InvalidateRect(list_hwnd, nullptr, FALSE);

 			}

 		}

 

@@ -233,7 +233,7 @@ void start_ping_thread()
 {

 	if (status_update_thread)

 		CloseHandle(status_update_thread);

-	status_update_thread = mir_forkthread(sttCheckStatusThreadProc, 0);

+	status_update_thread = mir_forkthread(sttCheckStatusThreadProc, nullptr);

 }

 

 void stop_ping_thread()

@@ -244,7 +244,7 @@ void stop_ping_thread()
 	WaitForSingleObject(status_update_thread, 2000);

 	TerminateThread(status_update_thread, 0);

 	CloseHandle(status_update_thread);

-	status_update_thread = 0;

+	status_update_thread = nullptr;

 }

 

 bool FrameIsFloating()

@@ -280,7 +280,7 @@ int FillList(WPARAM, LPARAM)
 	}

 	SendMessage(list_hwnd, WM_SETREDRAW, TRUE, 0);

 

-	InvalidateRect(list_hwnd, 0, FALSE);

+	InvalidateRect(list_hwnd, nullptr, FALSE);

 

 	SetEvent(hWakeEvent);

 

@@ -341,7 +341,7 @@ LRESULT CALLBACK FrameWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPar
 	case WM_DRAWITEM:

 		dis = (LPDRAWITEMSTRUCT)lParam;

 		if (dis->hwndItem == list_hwnd) {

-			HBRUSH ttbrush = 0;

+			HBRUSH ttbrush = nullptr;

 			COLORREF tcol;

 			if (dis->itemID != -1) {

 				PINGADDRESS itemData;

@@ -382,7 +382,7 @@ LRESULT CALLBACK FrameWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPar
 				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 + ((options.row_height - 16) >> 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, nullptr, DI_NORMAL);

 

 				GetTextExtentPoint32(dis->hDC, itemData.pszLabel, (int)mir_wstrlen(itemData.pszLabel), &textSize);

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

@@ -423,7 +423,7 @@ LRESULT CALLBACK FrameWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPar
 		{

 			context_point = lParam;

 			context_point_valid = true;

-			InvalidateRect(list_hwnd, 0, FALSE);

+			InvalidateRect(list_hwnd, nullptr, FALSE);

 			HMENU menu = LoadMenu(hInst, MAKEINTRESOURCE(IDR_MENU1)),

 				submenu = GetSubMenu(menu, 0);

 

@@ -461,13 +461,13 @@ LRESULT CALLBACK FrameWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPar
 			TranslateMenu(submenu);

 

 			GetCursorPos(&pt);

-			BOOL ret = TrackPopupMenu(submenu, TPM_TOPALIGN | TPM_LEFTALIGN | TPM_RIGHTBUTTON | TPM_RETURNCMD, pt.x, pt.y, 0, hwnd, NULL);

+			BOOL ret = TrackPopupMenu(submenu, TPM_TOPALIGN | TPM_LEFTALIGN | TPM_RIGHTBUTTON | TPM_RETURNCMD, pt.x, pt.y, 0, hwnd, nullptr);

 			DestroyMenu(menu);

 			if (ret)

 				SendMessage(hwnd, WM_COMMAND, ret, 0);

 

 			context_point_valid = false;

-			InvalidateRect(list_hwnd, 0, FALSE);

+			InvalidateRect(list_hwnd, nullptr, FALSE);

 		}

 

 		return TRUE;

@@ -480,7 +480,7 @@ LRESULT CALLBACK FrameWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPar
 		list_hwnd = CreateWindow(L"LISTBOX", L"",

 			//(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);

+			& ~WS_BORDER, 0, 0, 0, 0, hwnd, nullptr, hInst, nullptr);

 

 		if (db_get_b(NULL, "CList", "Transparent", 0)) {

 			if (ServiceExists(MS_CLIST_FRAMES_ADDFRAME)) {

@@ -508,7 +508,7 @@ LRESULT CALLBACK FrameWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPar
 			if ((HWND)wParam != hwnd)

 				if (db_get_b(NULL, "CList", "Transparent", SETTING_TRANSPARENT_DEFAULT))

 					if (transparentFocus)

-						SetTimer(hwnd, TM_AUTOALPHA, 250, NULL);

+						SetTimer(hwnd, TM_AUTOALPHA, 250, nullptr);

 		}

 		else {

 			if (db_get_b(NULL, "CList", "Transparent", SETTING_TRANSPARENT_DEFAULT)) {

@@ -528,7 +528,7 @@ LRESULT CALLBACK FrameWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPar
 				SetLayeredWindowAttributes(hwnd, RGB(0, 0, 0), (BYTE)db_get_b(NULL, "CList", "Alpha", SETTING_ALPHA_DEFAULT), LWA_ALPHA);

 				#endif

 				transparentFocus = 1;

-				SetTimer(hwnd, TM_AUTOALPHA, 250, NULL);

+				SetTimer(hwnd, TM_AUTOALPHA, 250, nullptr);

 			}

 		}

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

@@ -648,7 +648,7 @@ LRESULT CALLBACK FrameWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPar
 				WORD x = LOWORD(context_point), y = HIWORD(context_point);

 				GetWindowRect(list_hwnd, &r);

 				DWORD item = SendMessage(list_hwnd, LB_ITEMFROMPOINT, 0, MAKELPARAM(x - r.left, y - r.top));

-				PINGADDRESS *temp = 0;

+				PINGADDRESS *temp = nullptr;

 				if (HIWORD(item) == 0) {

 					int count = LOWORD(item);

 					{

@@ -698,7 +698,7 @@ LRESULT CALLBACK FrameWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPar
 						DWORD item_id = pItemData->item_id;

 

 						int wake = CallService(PLUG "/DblClick", (WPARAM)item_id, 0);

-						InvalidateRect(list_hwnd, 0, FALSE);

+						InvalidateRect(list_hwnd, nullptr, FALSE);

 						if (wake) SetEvent(hWakeEvent);

 

 						if (options.logging) {

@@ -728,10 +728,10 @@ LRESULT CALLBACK FrameWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPar
 			#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);

+			SetWindowPos(list_hwnd, nullptr, rect.left, rect.top, rect.right - rect.left, height, SWP_NOZORDER);

+			InvalidateRect(list_hwnd, nullptr, FALSE);

 		}

-		InvalidateRect(hwnd, 0, TRUE);

+		InvalidateRect(hwnd, nullptr, TRUE);

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

 

 	case WM_DESTROY:

@@ -779,8 +779,8 @@ int ReloadFont(WPARAM, LPARAM)
 

 int RefreshWindow(WPARAM, LPARAM)

 {

-	InvalidateRect(list_hwnd, 0, TRUE);

-	InvalidateRect(hpwnd, 0, TRUE);

+	InvalidateRect(list_hwnd, nullptr, TRUE);

+	InvalidateRect(hpwnd, nullptr, TRUE);

 	return 0;

 }

 

@@ -802,7 +802,7 @@ void UpdateFrame()
 		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);

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

 }

 

 // Subclass procedure 

@@ -816,7 +816,7 @@ LRESULT APIENTRY ClistSubclassProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM l
 			|| GetWindowLongPtr(hwnd_clist, GWL_STYLE) != GetWindowLongPtr(hpwnd, GWL_STYLE)) {

 			SetWindowLongPtr(hpwnd, GWL_STYLE, GetWindowLongPtr(hwnd_clist, GWL_STYLE));

 			SetWindowLongPtr(hpwnd, GWL_EXSTYLE, GetWindowLongPtr(hwnd_clist, GWL_EXSTYLE));

-			SetWindowPos(hpwnd, 0, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOSIZE);

+			SetWindowPos(hpwnd, nullptr, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOSIZE);

 		}

 	}

 

@@ -833,7 +833,7 @@ void AttachToClist(bool attach)
 	if (attach) {

 		SetWindowLongPtr(hpwnd, GWL_STYLE, GetWindowLongPtr(hwnd_clist, GWL_STYLE));

 		SetWindowLongPtr(hpwnd, GWL_EXSTYLE, GetWindowLongPtr(hwnd_clist, GWL_EXSTYLE));

-		SetWindowPos(hpwnd, 0, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOSIZE);

+		SetWindowPos(hpwnd, nullptr, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOSIZE);

 

 		// subclass clist to trap move/size

 		mir_subclassWindow(hwnd_clist, ClistSubclassProc);

@@ -842,7 +842,7 @@ void AttachToClist(bool attach)
 	else {

 		SetWindowLongPtr(hpwnd, GWL_STYLE, (WS_POPUPWINDOW | WS_CAPTION | WS_SYSMENU | WS_THICKFRAME | WS_VISIBLE | WS_CLIPCHILDREN));

 		SetWindowLongPtr(hpwnd, GWL_EXSTYLE, WS_EX_TOOLWINDOW);

-		SetWindowPos(hpwnd, 0, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOSIZE);

+		SetWindowPos(hpwnd, nullptr, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOSIZE);

 	}

 }

 

@@ -858,14 +858,14 @@ void InitList()
 	wndclass.cbWndExtra = 0;

 	wndclass.hInstance = hInst;

 	wndclass.hIcon = hIconResponding;

-	wndclass.hCursor = LoadCursor(NULL, IDC_ARROW);

+	wndclass.hCursor = LoadCursor(nullptr, IDC_ARROW);

 	wndclass.hbrBackground = (HBRUSH)(COLOR_3DFACE + 1);

-	wndclass.lpszMenuName = NULL;

+	wndclass.lpszMenuName = nullptr;

 	wndclass.lpszClassName = _A2W(PLUG) L"WindowClass";

 	RegisterClass(&wndclass);

 

 	if (ServiceExists(MS_CLIST_FRAMES_ADDFRAME)) {

-		hpwnd = CreateWindow(_A2W(PLUG) L"WindowClass", L"Ping", (WS_BORDER | WS_CHILD | WS_CLIPCHILDREN), 0, 0, 0, 0, hwnd_clist, NULL, hInst, NULL);

+		hpwnd = CreateWindow(_A2W(PLUG) L"WindowClass", L"Ping", (WS_BORDER | WS_CHILD | WS_CLIPCHILDREN), 0, 0, 0, 0, hwnd_clist, nullptr, hInst, nullptr);

 

 		CLISTFrame frame = { 0 };

 		frame.name = PLUG;

@@ -881,7 +881,7 @@ void InitList()
 	else {

 		hpwnd = CreateWindowEx(WS_EX_TOOLWINDOW, _A2W(PLUG) L"WindowClass", L"Ping",

 			(WS_POPUPWINDOW | WS_CAPTION | WS_SYSMENU | WS_THICKFRAME | WS_CLIPCHILDREN),

-			0, 0, 400, 300, hwnd_clist, NULL, hInst, NULL);

+			0, 0, 400, 300, hwnd_clist, nullptr, hInst, nullptr);

 

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

 

diff --git a/plugins/Ping/src/rawping.cpp b/plugins/Ping/src/rawping.cpp
index bc7de84224..c5b2c0c2e8 100644
--- a/plugins/Ping/src/rawping.cpp
+++ b/plugins/Ping/src/rawping.cpp
@@ -87,7 +87,7 @@ extern int raw_ping(char *host, int timeout)
 	else {

 		// Not in dotted quad form, so try and look it up

 		hostent* hp = gethostbyname(host);

-		if (hp != 0) {

+		if (hp != nullptr) {

 			// Found an address for that host, so save it

 			memcpy(&(dest.sin_addr), hp->h_addr, hp->h_length);

 			//dest.sin_family = hp->h_addrtype;

@@ -198,7 +198,7 @@ extern int raw_ping(char *host, int timeout)
 		if (reply->type == PT_ICMP_SOURCE_QUENCH) {

 			char buff[1024];

 			mir_snprintf(buff, Translate("Host %s requests that you reduce the amount of traffic you are sending."), host);

-			MessageBoxA(0, buff, Translate(PLUG " Warning"), MB_OK | MB_ICONWARNING);

+			MessageBoxA(nullptr, buff, Translate(PLUG " Warning"), MB_OK | MB_ICONWARNING);

 		}

 

 		if (use_hi_res) {

diff --git a/plugins/Ping/src/utils.cpp b/plugins/Ping/src/utils.cpp
index 8bdaa385a2..cf900a3ffa 100644
--- a/plugins/Ping/src/utils.cpp
+++ b/plugins/Ping/src/utils.cpp
@@ -46,12 +46,12 @@ void __stdcall	ShowPopup(wchar_t *line1, wchar_t *line2, int flags)
 		ppd->iSeconds = 10;

 

 		ppd->PluginWindowProc = NullWindowProc;

-		ppd->PluginData = NULL;

+		ppd->PluginData = nullptr;

 

 		QueueUserAPC(sttMainThreadCallback, mainThread, (ULONG_PTR)ppd);

 	}

 	else{

-		MessageBox(NULL, line2, _A2W(PLUG) L" Message", MB_OK | MB_ICONINFORMATION);

+		MessageBox(nullptr, line2, _A2W(PLUG) L" Message", MB_OK | MB_ICONINFORMATION);

 		return;

 	}

 }

@@ -206,7 +206,7 @@ INT_PTR DblClick(WPARAM wParam, LPARAM) {
 	for (pinglist_it i = pl.begin(); i != pl.end(); ++i) {

 		if (i->item_id == (DWORD)wParam) {

 			if (mir_wstrlen(i->pszCommand)) {

-				ShellExecute(0, L"open", i->pszCommand, i->pszParams, 0, SW_SHOW);

+				ShellExecute(nullptr, L"open", i->pszCommand, i->pszParams, nullptr, SW_SHOW);

 			}

 			else {

 				return CallService(PLUG "/ToggleEnabled", wParam, 0);