Code modernize ...

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

7 files changed, 144 insertions, 144 deletions

diff --git a/plugins/AutoShutdown/src/cpuusage.cpp b/plugins/AutoShutdown/src/cpuusage.cpp
index 555f1c8dbb..2959013407 100644
--- a/plugins/AutoShutdown/src/cpuusage.cpp
+++ b/plugins/AutoShutdown/src/cpuusage.cpp
@@ -35,7 +35,7 @@ static BOOL WinNT_PerfStatsSwitch(wchar_t *pszServiceName, BOOL fDisable)
 		if (!RegOpenKeyEx(hKeyServices, pszServiceName, 0, KEY_QUERY_VALUE | KEY_SET_VALUE, &hKeyService)) {

 			if (!RegOpenKeyEx(hKeyService, L"Performance", 0, KEY_QUERY_VALUE | KEY_SET_VALUE, &hKeyPerf)) {

 				dwDataSize = sizeof(DWORD);

-				if (!RegQueryValueEx(hKeyPerf, L"Disable Performance Counters", NULL, NULL, (BYTE*)&dwData, &dwDataSize))

+				if (!RegQueryValueEx(hKeyPerf, L"Disable Performance Counters", nullptr, nullptr, (BYTE*)&dwData, &dwDataSize))

 					if ((dwData != 0) != fDisable)

 						fSwitched = !RegSetValueEx(hKeyPerf, L"Disable Performance Counters", 0, REG_DWORD, (BYTE*)&fDisable, dwDataSize);

 				RegCloseKey(hKeyPerf);

@@ -59,11 +59,11 @@ struct CpuUsageThreadParams
 

 static BOOL CallBackAndWait(struct CpuUsageThreadParams *param, BYTE nCpuUsage)

 {

-	if (param->hFirstEvent != NULL) {

+	if (param->hFirstEvent != nullptr) {

 		/* return value for PollCpuUsage() */

 		*param->pidThread = GetCurrentThreadId();

 		SetEvent(param->hFirstEvent);

-		param->hFirstEvent = NULL;

+		param->hFirstEvent = nullptr;

 		/* lower priority after first call */

 		SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_IDLE);

 	}

@@ -77,8 +77,8 @@ static void WinNT_PollThread(void *vparam)
 	CpuUsageThreadParams *param = (CpuUsageThreadParams*)vparam;

 

 	DWORD dwBufferSize = 0, dwCount;

-	BYTE *pBuffer = NULL;

-	PERF_DATA_BLOCK *pPerfData = NULL;

+	BYTE *pBuffer = nullptr;

+	PERF_DATA_BLOCK *pPerfData = nullptr;

 	LONG res, lCount;

 	PERF_OBJECT_TYPE *pPerfObj;

 	PERF_COUNTER_DEFINITION *pPerfCounter;

@@ -100,12 +100,12 @@ static void WinNT_PollThread(void *vparam)
 	/* poll */

 	for (;;) {

 		/* retrieve data for given object */

-		res = RegQueryValueExW(HKEY_PERFORMANCE_DATA, wszValueName, NULL, NULL, (BYTE*)pPerfData, &dwBufferSize);

+		res = RegQueryValueExW(HKEY_PERFORMANCE_DATA, wszValueName, nullptr, nullptr, (BYTE*)pPerfData, &dwBufferSize);

 		while (!pBuffer || res == ERROR_MORE_DATA) {

 			pBuffer = (BYTE*)mir_realloc(pPerfData, dwBufferSize += 256);

 			if (!pBuffer) break;

 			pPerfData = (PERF_DATA_BLOCK*)pBuffer;

-			res = RegQueryValueExW(HKEY_PERFORMANCE_DATA, wszValueName, NULL, NULL, pBuffer, &dwBufferSize);

+			res = RegQueryValueExW(HKEY_PERFORMANCE_DATA, wszValueName, nullptr, nullptr, pBuffer, &dwBufferSize);

 		}

 		if (res != ERROR_SUCCESS) break;

 

@@ -174,7 +174,7 @@ static void WinNT_PollThread(void *vparam)
 		WinNT_PerfStatsSwitch(L"PerfOS", TRUE);

 

 	/* return error for PollCpuUsage() if never succeeded */

-	if (param->hFirstEvent != NULL)

+	if (param->hFirstEvent != nullptr)

 		SetEvent(param->hFirstEvent);

 	mir_free(param);

 }

@@ -188,11 +188,11 @@ DWORD PollCpuUsage(CPUUSAGEAVAILPROC pfnDataAvailProc, LPARAM lParam, DWORD dwDe
 

 	/* init params */

 	CpuUsageThreadParams *param = (struct CpuUsageThreadParams*)mir_alloc(sizeof(struct CpuUsageThreadParams));

-	if (param == NULL)

+	if (param == nullptr)

 		return FALSE;

 

-	HANDLE hFirstEvent = CreateEvent(NULL, FALSE, FALSE, NULL);

-	if (hFirstEvent == NULL) {

+	HANDLE hFirstEvent = CreateEvent(nullptr, FALSE, FALSE, nullptr);

+	if (hFirstEvent == nullptr) {

 		mir_free(param);

 		return FALSE;

 	}

diff --git a/plugins/AutoShutdown/src/frame.cpp b/plugins/AutoShutdown/src/frame.cpp
index a450355f22..5908be544f 100644
--- a/plugins/AutoShutdown/src/frame.cpp
+++ b/plugins/AutoShutdown/src/frame.cpp
@@ -56,7 +56,7 @@ static LOGFONT* GetDefaultFont(LOGFONT *lf)
 		*lf = ncm.lfStatusFont;

 		return lf;

 	}

-	return (LOGFONT*)NULL;

+	return nullptr;

 }

 

 static LRESULT CALLBACK ProgressBarSubclassProc(HWND hwndProgress, UINT msg, WPARAM wParam, LPARAM lParam)

@@ -116,7 +116,7 @@ static LRESULT CALLBACK FrameWndProc(HWND hwndFrame, UINT msg, WPARAM wParam, LP
 	case WM_NCCREATE:  /* init window data */

 		dat = (struct CountdownFrameWndData*)mir_calloc(sizeof(*dat));

 		SetWindowLongPtr(hwndFrame, GWLP_USERDATA, (LONG_PTR)dat);

-		if (dat == NULL) return FALSE; /* creation failed */

+		if (dat == nullptr) return FALSE; /* creation failed */

 		dat->fTimeFlags = *(WORD*)((CREATESTRUCT*)lParam)->lpCreateParams;

 		dat->flags = FWPDF_COUNTDOWNINVALID;

 		break;

@@ -124,26 +124,26 @@ static LRESULT CALLBACK FrameWndProc(HWND hwndFrame, UINT msg, WPARAM wParam, LP
 	case WM_CREATE:  /*  create childs */

 		{

 			CREATESTRUCT *params = (CREATESTRUCT*)lParam;

-			dat->hwndIcon = CreateWindowEx(WS_EX_NOPARENTNOTIFY, L"Static", NULL, WS_CHILD | WS_VISIBLE | SS_ICON | SS_CENTERIMAGE | SS_NOTIFY,

-				3, 0, GetSystemMetrics(SM_CXICON), GetSystemMetrics(SM_CYICON), hwndFrame, NULL, params->hInstance, NULL);

+			dat->hwndIcon = CreateWindowEx(WS_EX_NOPARENTNOTIFY, L"Static", nullptr, WS_CHILD | WS_VISIBLE | SS_ICON | SS_CENTERIMAGE | SS_NOTIFY,

+				3, 0, GetSystemMetrics(SM_CXICON), GetSystemMetrics(SM_CYICON), hwndFrame, nullptr, params->hInstance, nullptr);

 			dat->hwndProgress = CreateWindowEx(WS_EX_NOPARENTNOTIFY, PROGRESS_CLASS, (dat->fTimeFlags&SDWTF_ST_TIME) ? TranslateT("Shutdown at:") : TranslateT("Time left:"),

-				WS_CHILD | WS_VISIBLE | PBS_SMOOTH, GetSystemMetrics(SM_CXICON) + 5, 5, 90, (GetSystemMetrics(SM_CXICON) / 2) - 5, hwndFrame, NULL, params->hInstance, NULL);

-			if (dat->hwndProgress == NULL) return -1; /* creation failed, calls WM_DESTROY */

+				WS_CHILD | WS_VISIBLE | PBS_SMOOTH, GetSystemMetrics(SM_CXICON) + 5, 5, 90, (GetSystemMetrics(SM_CXICON) / 2) - 5, hwndFrame, nullptr, params->hInstance, nullptr);

+			if (dat->hwndProgress == nullptr) return -1; /* creation failed, calls WM_DESTROY */

 			SendMessage(dat->hwndProgress, PBM_SETSTEP, 1, 0);

 			mir_subclassWindow(dat->hwndProgress, ProgressBarSubclassProc);

 			dat->hwndDesc = CreateWindowEx(WS_EX_NOPARENTNOTIFY, L"Static", (dat->fTimeFlags&SDWTF_ST_TIME) ? TranslateT("Shutdown at:") : TranslateT("Time left:"),

 				WS_CHILD | WS_VISIBLE | SS_LEFTNOWORDWRAP | SS_NOTIFY, GetSystemMetrics(SM_CXICON) + 5, (GetSystemMetrics(SM_CXICON) / 2), 75,

-				(GetSystemMetrics(SM_CXICON) / 2), hwndFrame, NULL, params->hInstance, NULL);

-			dat->hwndTime = CreateWindowEx(WS_EX_NOPARENTNOTIFY, L"Static", NULL, WS_CHILD | WS_VISIBLE | SS_RIGHT | SS_NOTIFY | SS_ENDELLIPSIS,

-				(GetSystemMetrics(SM_CXICON) + 80), (GetSystemMetrics(SM_CXICON) / 2), 35, (GetSystemMetrics(SM_CXICON) / 2), hwndFrame, NULL, params->hInstance, NULL);

-			if (dat->hwndTime == NULL)

+				(GetSystemMetrics(SM_CXICON) / 2), hwndFrame, nullptr, params->hInstance, nullptr);

+			dat->hwndTime = CreateWindowEx(WS_EX_NOPARENTNOTIFY, L"Static", nullptr, WS_CHILD | WS_VISIBLE | SS_RIGHT | SS_NOTIFY | SS_ENDELLIPSIS,

+				(GetSystemMetrics(SM_CXICON) + 80), (GetSystemMetrics(SM_CXICON) / 2), 35, (GetSystemMetrics(SM_CXICON) / 2), hwndFrame, nullptr, params->hInstance, nullptr);

+			if (dat->hwndTime == nullptr)

 				return -1; /* creation failed, calls WM_DESTROY */

 

 			// create tooltips

 			TTTOOLINFO ti;

-			dat->hwndToolTip = CreateWindowEx(WS_EX_TOPMOST, TOOLTIPS_CLASS, NULL, WS_POPUP | TTS_ALWAYSTIP | TTS_NOPREFIX,

-				CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, hwndFrame, NULL, params->hInstance, NULL);

-			if (dat->hwndToolTip != NULL) {

+			dat->hwndToolTip = CreateWindowEx(WS_EX_TOPMOST, TOOLTIPS_CLASS, nullptr, WS_POPUP | TTS_ALWAYSTIP | TTS_NOPREFIX,

+				CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, hwndFrame, nullptr, params->hInstance, nullptr);

+			if (dat->hwndToolTip != nullptr) {

 				SetWindowPos(dat->hwndToolTip, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);

 				memset(&ti, 0, sizeof(ti));

 				ti.cbSize = sizeof(ti);

@@ -155,11 +155,11 @@ static LRESULT CALLBACK FrameWndProc(HWND hwndFrame, UINT msg, WPARAM wParam, LP
 				ti.uFlags &= ~TTF_TRANSPARENT;

 				ti.uId = (UINT_PTR)dat->hwndProgress;

 				SendMessage(dat->hwndToolTip, TTM_ADDTOOL, 0, (LPARAM)&ti);

-				if (dat->hwndDesc != NULL) {

+				if (dat->hwndDesc != nullptr) {

 					ti.uId = (UINT_PTR)dat->hwndDesc;

 					SendMessage(dat->hwndToolTip, TTM_ADDTOOL, 0, (LPARAM)&ti);

 				}

-				if (dat->hwndIcon != NULL) {

+				if (dat->hwndIcon != nullptr) {

 					ti.uId = (UINT_PTR)dat->hwndIcon;

 					SendMessage(dat->hwndToolTip, TTM_ADDTOOL, 0, (LPARAM)&ti);

 				}

@@ -173,26 +173,26 @@ static LRESULT CALLBACK FrameWndProc(HWND hwndFrame, UINT msg, WPARAM wParam, LP
 			SendMessage(hwndFrame, M_REFRESH_ICONS, 0, 0);

 			SendMessage(hwndFrame, M_SET_COUNTDOWN, 0, 0);

 			SendMessage(hwndFrame, M_UPDATE_COUNTDOWN, 0, 0);

-			if (!SetTimer(hwndFrame, 1, 1000, NULL))

+			if (!SetTimer(hwndFrame, 1, 1000, nullptr))

 				return -1; /* creation failed, calls WM_DESTROY */

 		}

 		return 0;

 

 	case WM_DESTROY:

-		if (dat == NULL) return 0;

+		if (dat == nullptr) return 0;

 

 		UnhookEvent(dat->hHookColorsChanged);

 		UnhookEvent(dat->hHookFontsChanged);

 		UnhookEvent(dat->hHookIconsChanged);

 		/* other childs are destroyed automatically */

-		if (dat->hwndToolTip != NULL)

+		if (dat->hwndToolTip != nullptr)

 			DestroyWindow(dat->hwndToolTip);

 		break;

 

 	case WM_NCDESTROY:

-		if (dat == NULL) return 0;

-		if (dat->hFont != NULL) DeleteObject(dat->hFont);

-		if (dat->hbrBackground != NULL) DeleteObject(dat->hbrBackground);

+		if (dat == nullptr) return 0;

+		if (dat->hFont != nullptr) DeleteObject(dat->hFont);

+		if (dat->hbrBackground != nullptr) DeleteObject(dat->hbrBackground);

 		mir_free(dat);

 		SetWindowLongPtr(hwndFrame, GWLP_USERDATA, 0);

 		break;

@@ -208,14 +208,14 @@ static LRESULT CALLBACK FrameWndProc(HWND hwndFrame, UINT msg, WPARAM wParam, LP
 			/* progress */

 			LONG width = rc.right - GetSystemMetrics(SM_CXICON) - 10;

 			LONG height = rc.bottom - (GetSystemMetrics(SM_CYICON) / 2) - 5;

-			if (NULL != dat->hwndProgress) /* Wine fix. */

-				hdwp = DeferWindowPos(hdwp, dat->hwndProgress, NULL, 0, 0, width, height, SWP_NOMOVE | defflg);

+			if (nullptr != dat->hwndProgress) /* Wine fix. */

+				hdwp = DeferWindowPos(hdwp, dat->hwndProgress, nullptr, 0, 0, width, height, SWP_NOMOVE | defflg);

 			/* desc */

-			if (dat->hwndDesc != NULL) /* Wine fix. */

-				hdwp = DeferWindowPos(hdwp, dat->hwndDesc, NULL, GetSystemMetrics(SM_CXICON) + 5, 5 + height, 0, 0, SWP_NOSIZE | defflg);

+			if (dat->hwndDesc != nullptr) /* Wine fix. */

+				hdwp = DeferWindowPos(hdwp, dat->hwndDesc, nullptr, GetSystemMetrics(SM_CXICON) + 5, 5 + height, 0, 0, SWP_NOSIZE | defflg);

 			/* time */

-			if (NULL != dat->hwndTime) /* Wine fix. */

-				hdwp = DeferWindowPos(hdwp, dat->hwndTime, NULL, GetSystemMetrics(SM_CXICON) + 85, 5 + height, width - 80, (GetSystemMetrics(SM_CXICON) / 2), defflg);

+			if (nullptr != dat->hwndTime) /* Wine fix. */

+				hdwp = DeferWindowPos(hdwp, dat->hwndTime, nullptr, GetSystemMetrics(SM_CXICON) + 85, 5 + height, width - 80, (GetSystemMetrics(SM_CXICON) / 2), defflg);

 			EndDeferWindowPos(hdwp);

 		}

 		PostMessage(hwndFrame, M_CHECK_CLIPPED, 0, 0);

@@ -231,13 +231,13 @@ static LRESULT CALLBACK FrameWndProc(HWND hwndFrame, UINT msg, WPARAM wParam, LP
 		if (dat->clrBackground == -1)

 			dat->clrBackground = GetDefaultColor(FRAMEELEMENT_BKGRND);

 		

-		if (dat->hbrBackground != NULL)

+		if (dat->hbrBackground != nullptr)

 			DeleteObject(dat->hbrBackground);

 		dat->hbrBackground = CreateSolidBrush(dat->clrBackground);

 

 		SendMessage(dat->hwndProgress, PBM_SETBARCOLOR, 0, (LPARAM)clrBar);

 		SendMessage(dat->hwndProgress, PBM_SETBKCOLOR, 0, (LPARAM)dat->clrBackground);

-		InvalidateRect(hwndFrame, NULL, TRUE);

+		InvalidateRect(hwndFrame, nullptr, TRUE);

 		return 0;

 

 	case M_REFRESH_ICONS:

@@ -247,13 +247,13 @@ static LRESULT CALLBACK FrameWndProc(HWND hwndFrame, UINT msg, WPARAM wParam, LP
 		{

 			LOGFONT lf;

 			dat->clrText = Font_GetW(L"Automatic shutdown", L"Countdown on frame", &lf);

-			if (dat->hFont != NULL) DeleteObject(dat->hFont);

+			if (dat->hFont != nullptr) DeleteObject(dat->hFont);

 			dat->hFont = CreateFontIndirect(&lf);

 		}

-		if (dat->hwndDesc != NULL)

+		if (dat->hwndDesc != nullptr)

 			SendMessage(dat->hwndDesc, WM_SETFONT, (WPARAM)dat->hFont, FALSE);

 		SendMessage(dat->hwndTime, WM_SETFONT, (WPARAM)dat->hFont, FALSE);

-		InvalidateRect(hwndFrame, NULL, FALSE);

+		InvalidateRect(hwndFrame, nullptr, FALSE);

 		return 0;

 

 	case WM_SYSCOLORCHANGE:

@@ -264,7 +264,7 @@ static LRESULT CALLBACK FrameWndProc(HWND hwndFrame, UINT msg, WPARAM wParam, LP
 		SendMessage(hwndFrame, M_REFRESH_COLORS, 0, 0);

 		SendMessage(hwndFrame, M_REFRESH_FONTS, 0, 0);

 		SendMessage(hwndFrame, M_UPDATE_COUNTDOWN, 0, 0);

-		RedrawWindow(hwndFrame, NULL, NULL, RDW_INVALIDATE | RDW_ALLCHILDREN | RDW_ERASE);

+		RedrawWindow(hwndFrame, nullptr, nullptr, RDW_INVALIDATE | RDW_ALLCHILDREN | RDW_ERASE);

 		break;

 

 	case WM_TIMECHANGE: /* windows system clock changed */

@@ -281,7 +281,7 @@ static LRESULT CALLBACK FrameWndProc(HWND hwndFrame, UINT msg, WPARAM wParam, LP
 	case WM_ERASEBKGND:

 		{

 			RECT rc;

-			if (dat->hbrBackground != NULL && GetClientRect(hwndFrame, &rc)) {

+			if (dat->hbrBackground != nullptr && GetClientRect(hwndFrame, &rc)) {

 				FillRect((HDC)wParam, &rc, dat->hbrBackground);

 				return TRUE;

 			}

@@ -290,7 +290,7 @@ static LRESULT CALLBACK FrameWndProc(HWND hwndFrame, UINT msg, WPARAM wParam, LP
 	case M_SET_COUNTDOWN:

 		if (dat->fTimeFlags&SDWTF_ST_TIME) {

 			dat->settingLastTime = (time_t)db_get_dw(NULL, "AutoShutdown", "TimeStamp", SETTING_TIMESTAMP_DEFAULT);

-			dat->countdown = time(NULL);

+			dat->countdown = time(nullptr);

 			if (dat->settingLastTime > dat->countdown) dat->countdown = dat->settingLastTime - dat->countdown;

 			else dat->countdown = 0;

 		}

@@ -303,7 +303,7 @@ static LRESULT CALLBACK FrameWndProc(HWND hwndFrame, UINT msg, WPARAM wParam, LP
 		SendMessage(dat->hwndProgress, PBM_SETRANGE32, 0, (LPARAM)dat->countdown);

 		return 0;

 	case WM_TIMER:

-		if (dat == NULL) return 0;

+		if (dat == nullptr) return 0;

 		if (dat->countdown != 0 && !(dat->flags&FWPDF_COUNTDOWNINVALID) && !(dat->flags&FWPDF_PAUSED)) {

 			dat->countdown--;

 			PostMessage(dat->hwndProgress, PBM_STEPIT, 0, 0);

@@ -332,7 +332,7 @@ static LRESULT CALLBACK FrameWndProc(HWND hwndFrame, UINT msg, WPARAM wParam, LP
 			SetWindowText(dat->hwndTime, szOutput);

 			PostMessage(hwndFrame, M_CHECK_CLIPPED, 0, 0);

 			/* update tooltip text (if shown) */

-			if (dat->hwndToolTip != NULL && !(dat->flags&FWPDF_PAUSED)) {

+			if (dat->hwndToolTip != nullptr && !(dat->flags&FWPDF_PAUSED)) {

 				TTTOOLINFO ti;

 				ti.cbSize = sizeof(ti);

 				if (SendMessage(dat->hwndToolTip, TTM_GETCURRENTTOOL, 0, (LPARAM)&ti) && (HWND)ti.uId != dat->hwndIcon)

@@ -380,11 +380,11 @@ static LRESULT CALLBACK FrameWndProc(HWND hwndFrame, UINT msg, WPARAM wParam, LP
 				pt.y = rc.top + ((int)(rc.bottom - rc.top) / 2);

 			}

 			HMENU hContextMenu = CreatePopupMenu();

-			if (hContextMenu != NULL) {

+			if (hContextMenu != nullptr) {

 				AppendMenu(hContextMenu, MF_STRING, MENUITEM_PAUSECOUNTDOWN, (dat->flags&FWPDF_PAUSED) ? TranslateT("&Unpause countdown") : TranslateT("&Pause countdown"));

 				SetMenuDefaultItem(hContextMenu, MENUITEM_PAUSECOUNTDOWN, FALSE);

 				AppendMenu(hContextMenu, MF_STRING, MENUITEM_STOPCOUNTDOWN, TranslateT("&Cancel countdown"));

-				TrackPopupMenuEx(hContextMenu, TPM_LEFTALIGN | TPM_TOPALIGN | TPM_HORPOSANIMATION | TPM_VERPOSANIMATION | TPM_RIGHTBUTTON, pt.x, pt.y, hwndFrame, NULL);

+				TrackPopupMenuEx(hContextMenu, TPM_LEFTALIGN | TPM_TOPALIGN | TPM_HORPOSANIMATION | TPM_VERPOSANIMATION | TPM_RIGHTBUTTON, pt.x, pt.y, hwndFrame, nullptr);

 				DestroyMenu(hContextMenu);

 			}

 		}

@@ -411,19 +411,19 @@ static LRESULT CALLBACK FrameWndProc(HWND hwndFrame, UINT msg, WPARAM wParam, LP
 			RECT rc;

 			HDC hdc;

 			SIZE size;

-			HFONT hFontPrev = NULL;

+			HFONT hFontPrev = nullptr;

 			wchar_t szOutput[256];

 			dat->flags &= ~FWPDF_TIMEISCLIPPED;

 			if (GetWindowText(dat->hwndTime, szOutput, _countof(szOutput)))

 				if (GetClientRect(dat->hwndTime, &rc)) {

 					hdc = GetDC(dat->hwndTime);

-					if (hdc != NULL) {

-						if (dat->hFont != NULL)

+					if (hdc != nullptr) {

+						if (dat->hFont != nullptr)

 							hFontPrev = (HFONT)SelectObject(hdc, dat->hFont);

 						if (GetTextExtentPoint32(hdc, szOutput, (int)mir_wstrlen(szOutput), &size))

 							if (size.cx >= (rc.right - rc.left))

 								dat->flags &= FWPDF_TIMEISCLIPPED;

-						if (dat->hFont != NULL)

+						if (dat->hFont != nullptr)

 							SelectObject(hdc, hFontPrev);

 						ReleaseDC(dat->hwndTime, hdc);

 					}

@@ -440,7 +440,7 @@ static LRESULT CALLBACK FrameWndProc(HWND hwndFrame, UINT msg, WPARAM wParam, LP
 						SetWindowLongPtr(dat->hwndToolTip, GWL_STYLE, GetWindowLongPtr(dat->hwndToolTip, GWL_STYLE) | TTS_NOANIMATE);

 						SetWindowLongPtr(dat->hwndToolTip, GWL_EXSTYLE, GetWindowLongPtr(dat->hwndToolTip, GWL_EXSTYLE) | WS_EX_TRANSPARENT);

 						SendMessage(dat->hwndToolTip, TTM_ADJUSTRECT, TRUE, (LPARAM)&rc);

-						SetWindowPos(dat->hwndToolTip, NULL, rc.left, rc.top, 0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE);

+						SetWindowPos(dat->hwndToolTip, nullptr, rc.left, rc.top, 0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE);

 						return TRUE; /* self-defined position */

 					}

 				}

@@ -450,7 +450,7 @@ static LRESULT CALLBACK FrameWndProc(HWND hwndFrame, UINT msg, WPARAM wParam, LP
 			case TTN_POP:

 				/* workaround #5: frame does not get redrawn after

 				 * in-place tooltip	hidden on dat->hwndTime */

-				RedrawWindow(hwndCountdownFrame, NULL, NULL, RDW_INVALIDATE | RDW_ALLCHILDREN | RDW_ERASE);

+				RedrawWindow(hwndCountdownFrame, nullptr, nullptr, RDW_INVALIDATE | RDW_ALLCHILDREN | RDW_ERASE);

 				return 0;

 			case TTN_NEEDTEXT:

 				{

@@ -483,16 +483,16 @@ void ShowCountdownFrame(WORD fTimeFlags)
 {

 	hwndCountdownFrame = CreateWindowEx(WS_EX_CONTROLPARENT | WS_EX_NOPARENTNOTIFY | WS_EX_TRANSPARENT,

 		COUNTDOWNFRAME_CLASS,

-		NULL,

+		nullptr,

 		WS_CHILD | WS_TABSTOP,

 		0, 0,

 		GetSystemMetrics(SM_CXICON) + 103,

 		GetSystemMetrics(SM_CYICON) + 2,

 		pcli->hwndContactList,

-		NULL,

+		nullptr,

 		hInst,

 		&fTimeFlags);

-	if (hwndCountdownFrame == NULL) return;

+	if (hwndCountdownFrame == nullptr) return;

 

 	if (ServiceExists(MS_CLIST_FRAMES_ADDFRAME)) {

 		CLISTFrame clf = { sizeof(clf) };

@@ -517,7 +517,7 @@ void ShowCountdownFrame(WORD fTimeFlags)
 			if (!(CallService(MS_CLIST_FRAMES_GETFRAMEOPTIONS, MAKEWPARAM(FO_FLAGS, hFrame), 0)&F_VISIBLE))

 				CallService(MS_CLIST_FRAMES_SHFRAME, hFrame, 0);

 			/* workaround #4: MS_CLIST_FRAMES_SHFRAME does cause redrawing problems when frame was hidden */

-			RedrawWindow(hwndCountdownFrame, NULL, NULL, RDW_INVALIDATE | RDW_ALLCHILDREN | RDW_ERASE);

+			RedrawWindow(hwndCountdownFrame, nullptr, nullptr, RDW_INVALIDATE | RDW_ALLCHILDREN | RDW_ERASE);

 			/* workaround #5: for in-place tooltip TTN_POP

 			 * workaround #6 and #7: see CloseCountdownFrame() */

 		}

@@ -526,7 +526,7 @@ void ShowCountdownFrame(WORD fTimeFlags)
 

 void CloseCountdownFrame(void)

 {

-	if (hwndCountdownFrame != NULL) {

+	if (hwndCountdownFrame != nullptr) {

 		SendMessage(hwndCountdownFrame, M_CLOSE_COUNTDOWN, 0, 0);

 		if (hFrame) {

 			/* HACKS TO FIX CLUIFrames:

@@ -540,7 +540,7 @@ void CloseCountdownFrame(void)
 			#endif

 		}

 		else DestroyWindow(hwndCountdownFrame);

-		hwndCountdownFrame = NULL;

+		hwndCountdownFrame = nullptr;

 		hFrame = 0;

 	}

 

@@ -573,12 +573,12 @@ int InitFrame(void)
 	wcx.style = CS_DBLCLKS | CS_PARENTDC;

 	wcx.lpfnWndProc = FrameWndProc;

 	wcx.hInstance = hInst;

-	wcx.hCursor = (HCURSOR)LoadImage(NULL, IDC_ARROW, IMAGE_CURSOR, 0, 0, LR_SHARED);

+	wcx.hCursor = (HCURSOR)LoadImage(nullptr, IDC_ARROW, IMAGE_CURSOR, 0, 0, LR_SHARED);

 	wcx.lpszClassName = COUNTDOWNFRAME_CLASS;

 	if (!RegisterClassEx(&wcx))

 		return 1;

 

-	hwndCountdownFrame = NULL;

+	hwndCountdownFrame = nullptr;

 	hHookModulesLoaded = HookEvent(ME_SYSTEM_MODULESLOADED, FrameModulesLoaded);

 	return 0;

 }

diff --git a/plugins/AutoShutdown/src/options.cpp b/plugins/AutoShutdown/src/options.cpp
index 7a9f2001fd..c9b8a508ce 100644
--- a/plugins/AutoShutdown/src/options.cpp
+++ b/plugins/AutoShutdown/src/options.cpp
@@ -76,7 +76,7 @@ static INT_PTR CALLBACK ShutdownOptDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam
 		switch (LOWORD(wParam)) {

 		case IDC_EDIT_CONFIRMDLGCOUNTDOWN:

 			if (HIWORD(wParam) == EN_KILLFOCUS)

-				if ((int)GetDlgItemInt(hwndDlg, IDC_EDIT_CONFIRMDLGCOUNTDOWN, NULL, TRUE) < 3) {

+				if ((int)GetDlgItemInt(hwndDlg, IDC_EDIT_CONFIRMDLGCOUNTDOWN, nullptr, TRUE) < 3) {

 					SendDlgItemMessage(hwndDlg, IDC_SPIN_CONFIRMDLGCOUNTDOWN, UDM_SETPOS, 0, MAKELPARAM(3, 0));

 					SetDlgItemInt(hwndDlg, IDC_EDIT_CONFIRMDLGCOUNTDOWN, 3, FALSE);

 				}

@@ -92,7 +92,7 @@ static INT_PTR CALLBACK ShutdownOptDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam
 		switch (((NMHDR*)lParam)->code) {

 		case PSN_APPLY:

 			db_set_b(NULL, "AutoShutdown", "ShowConfirmDlg", (BYTE)(IsDlgButtonChecked(hwndDlg, IDC_CHECK_SHOWCONFIRMDLG) != 0));

-			db_set_w(NULL, "AutoShutdown", "ConfirmDlgCountdown", (WORD)GetDlgItemInt(hwndDlg, IDC_EDIT_CONFIRMDLGCOUNTDOWN, NULL, FALSE));

+			db_set_w(NULL, "AutoShutdown", "ConfirmDlgCountdown", (WORD)GetDlgItemInt(hwndDlg, IDC_EDIT_CONFIRMDLGCOUNTDOWN, nullptr, FALSE));

 			db_set_b(NULL, "AutoShutdown", "RememberOnRestart", (BYTE)(IsDlgButtonChecked(hwndDlg, IDC_CHECK_REMEMBERONRESTART) != 0));

 			db_set_b(NULL, "AutoShutdown", "SmartOfflineCheck", (BYTE)(IsDlgButtonChecked(hwndDlg, IDC_CHECK_SMARTOFFLINECHECK) != 0));

 			if (IsWindowEnabled(GetDlgItem(hwndDlg, IDC_CHECK_WEATHER)))

diff --git a/plugins/AutoShutdown/src/settingsdlg.cpp b/plugins/AutoShutdown/src/settingsdlg.cpp
index 15bcc187c5..662196b3ca 100644
--- a/plugins/AutoShutdown/src/settingsdlg.cpp
+++ b/plugins/AutoShutdown/src/settingsdlg.cpp
@@ -33,7 +33,7 @@ const wchar_t *unitNames[] = { LPGENW("Second(s)"), LPGENW("Minute(s)"), LPGENW(
 static void EnableDlgItem(HWND hwndDlg, int idCtrl, BOOL fEnable)

 {

 	hwndDlg = GetDlgItem(hwndDlg, idCtrl);

-	if (hwndDlg != NULL && IsWindowEnabled(hwndDlg) != fEnable)

+	if (hwndDlg != nullptr && IsWindowEnabled(hwndDlg) != fEnable)

 		EnableWindow(hwndDlg, fEnable);

 }

 

@@ -80,7 +80,7 @@ static INT_PTR CALLBACK SettingsDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam, L
 					lf.lfWeight = FW_BOLD;

 					hBoldFont = CreateFontIndirect(&lf);

 				}

-				else hBoldFont = NULL;

+				else hBoldFont = nullptr;

 				SendDlgItemMessage(hwndDlg, IDC_TEXT_HEADER, WM_SETFONT, (WPARAM)hBoldFont, FALSE);

 			}

 			/* read-in watcher flags */

@@ -183,9 +183,9 @@ static INT_PTR CALLBACK SettingsDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam, L
 		{

 			HFONT hFont = (HFONT)SendDlgItemMessage(hwndDlg, IDC_TEXT_HEADER, WM_GETFONT, 0, 0);

 			SendDlgItemMessage(hwndDlg, IDC_TEXT_HEADER, WM_SETFONT, 0, FALSE); /* no return value */

-			if (hFont != NULL)

+			if (hFont != nullptr)

 				DeleteObject(hFont);

-			hwndSettingsDlg = NULL;

+			hwndSettingsDlg = nullptr;

 		}

 		return TRUE;

 

@@ -258,14 +258,14 @@ static INT_PTR CALLBACK SettingsDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam, L
 			GetLocalTime(&stBuf);

 			if (SystemTimeToTimeStamp(&st, &timestamp)) {

 				/* set to current date if earlier */

-				if (timestamp < time(NULL)) {

+				if (timestamp < time(nullptr)) {

 					st.wDay = stBuf.wDay;

 					st.wDayOfWeek = stBuf.wDayOfWeek;

 					st.wMonth = stBuf.wMonth;

 					st.wYear = stBuf.wYear;

 					if (SystemTimeToTimeStamp(&st, &timestamp)) {

 						/* step one day up if still earlier */

-						if (timestamp < time(NULL)) {

+						if (timestamp < time(nullptr)) {

 							timestamp += 24 * 60 * 60;

 							TimeStampToSystemTime(timestamp, &st);

 						}

@@ -307,7 +307,7 @@ static INT_PTR CALLBACK SettingsDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam, L
 

 		case IDC_EDIT_COUNTDOWN:

 			if (HIWORD(wParam) == EN_KILLFOCUS) {

-				if ((int)GetDlgItemInt(hwndDlg, IDC_EDIT_COUNTDOWN, NULL, TRUE) < 1) {

+				if ((int)GetDlgItemInt(hwndDlg, IDC_EDIT_COUNTDOWN, nullptr, TRUE) < 1) {

 					SendDlgItemMessage(hwndDlg, IDC_SPIN_COUNTDOWN, UDM_SETPOS, 0, MAKELPARAM(1, 0));

 					SetDlgItemInt(hwndDlg, IDC_EDIT_COUNTDOWN, 1, FALSE);

 				}

@@ -317,7 +317,7 @@ static INT_PTR CALLBACK SettingsDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam, L
 

 		case IDC_EDIT_CPUUSAGE:

 			if (HIWORD(wParam) == EN_KILLFOCUS) {

-				WORD val = (WORD)GetDlgItemInt(hwndDlg, IDC_EDIT_CPUUSAGE, NULL, FALSE);

+				WORD val = (WORD)GetDlgItemInt(hwndDlg, IDC_EDIT_CPUUSAGE, nullptr, FALSE);

 				if (val < 1) val = 1;

 				else if (val>100) val = 100;

 				SendDlgItemMessage(hwndDlg, IDC_SPIN_CPUUSAGE, UDM_SETPOS, 0, MAKELPARAM(val, 0));

@@ -342,7 +342,7 @@ static INT_PTR CALLBACK SettingsDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam, L
 				HWND hwndEdit = GetDlgItem(hwndDlg, IDC_EDIT_MESSAGE);

 				int len = GetWindowTextLength(hwndEdit) + 1;

 				wchar_t *pszText = (wchar_t*)mir_alloc(len*sizeof(wchar_t));

-				if (pszText != NULL && GetWindowText(hwndEdit, pszText, len + 1)) {

+				if (pszText != nullptr && GetWindowText(hwndEdit, pszText, len + 1)) {

 					TrimString(pszText);

 					db_set_ws(NULL, "AutoShutdown", "Message", pszText);

 				}

@@ -354,7 +354,7 @@ static INT_PTR CALLBACK SettingsDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam, L
 				time_t timestamp;

 				DateTime_GetSystemtime(GetDlgItem(hwndDlg, IDC_TIME_TIMESTAMP), &st); /* time gets synchronized */

 				if (!SystemTimeToTimeStamp(&st, &timestamp))

-					timestamp = time(NULL);

+					timestamp = time(nullptr);

 				db_set_dw(NULL, "AutoShutdown", "TimeStamp", (DWORD)timestamp);

 			}

 			/* shutdown type */

@@ -365,8 +365,8 @@ static INT_PTR CALLBACK SettingsDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam, L
 				index = SendDlgItemMessage(hwndDlg, IDC_COMBO_COUNTDOWNUNIT, CB_GETCURSEL, 0, 0);

 				if (index != LB_ERR)

 					db_set_dw(NULL, "AutoShutdown", "CountdownUnit", (DWORD)SendDlgItemMessage(hwndDlg, IDC_COMBO_COUNTDOWNUNIT, CB_GETITEMDATA, (WPARAM)index, 0));

-				db_set_dw(NULL, "AutoShutdown", "Countdown", (DWORD)GetDlgItemInt(hwndDlg, IDC_EDIT_COUNTDOWN, NULL, FALSE));

-				db_set_b(NULL, "AutoShutdown", "CpuUsageThreshold", (BYTE)GetDlgItemInt(hwndDlg, IDC_EDIT_CPUUSAGE, NULL, FALSE));

+				db_set_dw(NULL, "AutoShutdown", "Countdown", (DWORD)GetDlgItemInt(hwndDlg, IDC_EDIT_COUNTDOWN, nullptr, FALSE));

+				db_set_b(NULL, "AutoShutdown", "CpuUsageThreshold", (BYTE)GetDlgItemInt(hwndDlg, IDC_EDIT_CPUUSAGE, nullptr, FALSE));

 			}

 			/* watcher type */

 			{

@@ -399,11 +399,11 @@ static INT_PTR CALLBACK SettingsDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam, L
 

 static INT_PTR ServiceShowSettingsDialog(WPARAM, LPARAM)

 {

-	if (hwndSettingsDlg != NULL) { /* already opened, bring to front */

+	if (hwndSettingsDlg != nullptr) { /* already opened, bring to front */

 		SetForegroundWindow(hwndSettingsDlg);

 		return 0;

 	}

-	return CreateDialog(hInst, MAKEINTRESOURCE(IDD_SETTINGS), NULL, SettingsDlgProc) == NULL;

+	return CreateDialog(hInst, MAKEINTRESOURCE(IDD_SETTINGS), nullptr, SettingsDlgProc) == nullptr;

 }

 

 /************************* Toolbar ************************************/

@@ -412,7 +412,7 @@ static HANDLE hToolbarButton;
 

 int ToolbarLoaded(WPARAM, LPARAM)

 {

-	TTBButton ttb = { 0 };

+	TTBButton ttb = {};

 	ttb.hIconHandleUp = iconList[2].hIcolib;

 	ttb.hIconHandleDn = iconList[1].hIcolib;

 	ttb.pszService = "AutoShutdown/MenuCommand";

@@ -450,14 +450,14 @@ void SetShutdownMenuItem(bool fActive)
 	}

 	mi.pszService = "AutoShutdown/MenuCommand";

 	mi.flags = CMIF_UNICODE;

-	if (hMainMenuItem != NULL)

+	if (hMainMenuItem != nullptr)

 		Menu_ModifyItem(hMainMenuItem, mi.name.w, mi.hIcolibItem);

 	else

 		hMainMenuItem = Menu_AddMainMenuItem(&mi);

 

 	/* tray menu */

 	mi.position = 899999;

-	if (hTrayMenuItem != NULL)

+	if (hTrayMenuItem != nullptr)

 		Menu_ModifyItem(hTrayMenuItem, mi.name.w, mi.hIcolibItem);

 	else

 		hTrayMenuItem = Menu_AddTrayMenuItem(&mi);

@@ -479,11 +479,11 @@ void InitSettingsDlg(void)
 {

 	/* Menu Item */

 	CreateServiceFunction("AutoShutdown/MenuCommand", MenuItemCommand);

-	hMainMenuItem = hTrayMenuItem = NULL;

+	hMainMenuItem = hTrayMenuItem = nullptr;

 	SetShutdownMenuItem(false);

 	/* Hotkey */

 	AddHotkey();

 	/* Services */

-	hwndSettingsDlg = NULL;

+	hwndSettingsDlg = nullptr;

 	CreateServiceFunction(MS_AUTOSHUTDOWN_SHOWSETTINGSDIALOG, ServiceShowSettingsDialog);

 }

diff --git a/plugins/AutoShutdown/src/shutdownsvc.cpp b/plugins/AutoShutdown/src/shutdownsvc.cpp
index 095c55d25b..bce97d110c 100644
--- a/plugins/AutoShutdown/src/shutdownsvc.cpp
+++ b/plugins/AutoShutdown/src/shutdownsvc.cpp
@@ -52,10 +52,10 @@ static BOOL WinNT_SetPrivilege(wchar_t *pszPrivName, BOOL bEnable)
 	if (OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken)) {

 		tkp.PrivilegeCount = 1; /* one privilege is to set */

 		/* get the LUID for the shutdown privilege */

-		if (LookupPrivilegeValue(NULL, pszPrivName, &tkp.Privileges[0].Luid)) {

+		if (LookupPrivilegeValue(nullptr, pszPrivName, &tkp.Privileges[0].Luid)) {

 			tkp.Privileges[0].Attributes = bEnable ? SE_PRIVILEGE_ENABLED : 0;

 			/* get the shutdown privilege for this process */

-			bReturn = AdjustTokenPrivileges(hToken, FALSE, &tkp, 0, (PTOKEN_PRIVILEGES)NULL, 0);

+			bReturn = AdjustTokenPrivileges(hToken, FALSE, &tkp, 0, nullptr, nullptr);

 		}

 		CloseHandle(hToken);

 	}

@@ -89,7 +89,7 @@ static BOOL IsShutdownTypeEnabled(BYTE shutdownType)
 			bReturn = TRUE;

 			if (RegOpenKeyEx(HKEY_CURRENT_USER, L"Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer", 0, KEY_QUERY_VALUE, &hKey) == ERROR_SUCCESS) {

 				dwSize = sizeof(dwSetting);

-				if (RegQueryValueEx(hKey, L"NoLogOff", 0, NULL, (LPBYTE)&dwSetting, &dwSize) == ERROR_SUCCESS)

+				if (RegQueryValueEx(hKey, L"NoLogOff", nullptr, nullptr, (LPBYTE)&dwSetting, &dwSize) == ERROR_SUCCESS)

 					if (dwSetting) bReturn = FALSE;

 				RegCloseKey(hKey);

 			}

@@ -103,7 +103,7 @@ static BOOL IsShutdownTypeEnabled(BYTE shutdownType)
 			bReturn = TRUE;

 			if (RegOpenKeyEx(HKEY_CURRENT_USER, L"Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System", 0, KEY_QUERY_VALUE, &hKey) == ERROR_SUCCESS) {

 				dwSize = sizeof(dwSetting);

-				if (!RegQueryValueEx(hKey, L"DisableLockWorkstation", 0, NULL, (LPBYTE)&dwSetting, &dwSize))

+				if (!RegQueryValueEx(hKey, L"DisableLockWorkstation", nullptr, nullptr, (LPBYTE)&dwSetting, &dwSize))

 					if (dwSetting)

 						bReturn = FALSE;

 				RegCloseKey(hKey);

@@ -183,16 +183,16 @@ static DWORD ShutdownNow(BYTE shutdownType)
 			DWORD dwConnItems = 0;

 			RASCONN *paConn = (RASCONN*)mir_alloc(dwConnSize);

 			dwErrCode = ERROR_NOT_ENOUGH_MEMORY;

-			if (paConn != NULL) {

+			if (paConn != nullptr) {

 				for (dwRetries = 5; dwRetries != 0; dwRetries--) { /* prevent infinite loop (rare) */

 					memset(paConn, 0, dwConnSize);

 					paConn[0].dwSize = sizeof(RASCONN);

 					dwErrCode = RasEnumConnections(paConn, &dwConnSize, &dwConnItems);

 					if (dwErrCode != ERROR_BUFFER_TOO_SMALL) break;

 					RASCONN *paConnBuf = (RASCONN*)mir_realloc(paConn, dwConnSize);

-					if (paConnBuf == NULL) {

+					if (paConnBuf == nullptr) {

 						mir_free(paConn);

-						paConn = NULL;

+						paConn = nullptr;

 						dwErrCode = ERROR_NOT_ENOUGH_MEMORY;

 						break;

 					}

@@ -202,11 +202,11 @@ static DWORD ShutdownNow(BYTE shutdownType)
 					for (dw = 0; dw < dwConnItems; ++dw) {

 						if (dwErrCode) {

 							if (RasHangUp(paConn[dw].hrasconn))

-								paConn[dw].hrasconn = NULL; /* do not wait for on error */

+								paConn[dw].hrasconn = nullptr; /* do not wait for on error */

 						}

 						else {

 							dwErrCode = RasHangUp(paConn[dw].hrasconn);

-							if (!dwErrCode) paConn[dw].hrasconn = NULL; /* do not wait for on error */

+							if (!dwErrCode) paConn[dw].hrasconn = nullptr; /* do not wait for on error */

 						}

 					}

 					/* RAS does not allow to quit directly after HangUp (see docs) */

@@ -214,7 +214,7 @@ static DWORD ShutdownNow(BYTE shutdownType)
 					memset(&rcs, 0, sizeof(RASCONNSTATUS));

 					rcs.dwSize = sizeof(RASCONNSTATUS);

 					for (dw = 0; dw < dwConnItems; ++dw) {

-						if (paConn[dw].hrasconn != NULL) {

+						if (paConn[dw].hrasconn != nullptr) {

 							while (RasGetConnectStatus(paConn[dw].hrasconn, &rcs) != ERROR_INVALID_HANDLE) {

 								Sleep(0); /* give rest of time silce to other threads with equal priority */

 								/* infinite loop protection (3000ms defined in docs) */

@@ -248,7 +248,7 @@ static DWORD ShutdownNow(BYTE shutdownType)
 			BroadcastEndSession(BSM_APPLICATIONS | BSM_ALLDESKTOPS, ENDSESSION_CLOSEAPP); /* app should close itself */

 			WinNT_SetPrivilege(SE_TCB_NAME, FALSE);

 

-			if (!InitiateSystemShutdownEx(NULL, TranslateT("AutoShutdown"), 0, TRUE, shutdownType == SDSDT_REBOOT, SHTDN_REASON_MAJOR_OTHER | SHTDN_REASON_MINOR_OTHER | SHTDN_REASON_FLAG_PLANNED))

+			if (!InitiateSystemShutdownEx(nullptr, TranslateT("AutoShutdown"), 0, TRUE, shutdownType == SDSDT_REBOOT, SHTDN_REASON_MAJOR_OTHER | SHTDN_REASON_MINOR_OTHER | SHTDN_REASON_FLAG_PLANNED))

 				dwErrCode = GetLastError();

 

 			/* cleanly close Miranda */

@@ -317,7 +317,7 @@ static INT_PTR CALLBACK ShutdownDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam, L
 				lf.lfWeight = FW_BOLD;

 				hBoldFont = CreateFontIndirect(&lf);

 			}

-			else hBoldFont = NULL;

+			else hBoldFont = nullptr;

 			SendDlgItemMessage(hwndDlg, IDC_TEXT_HEADER, WM_SETFONT, (WPARAM)hBoldFont, FALSE);

 			SetWindowLongPtr(GetDlgItem(hwndDlg, IDC_TEXT_HEADER), GWLP_USERDATA, (LONG_PTR)hBoldFont);

 		}

@@ -329,7 +329,7 @@ static INT_PTR CALLBACK ShutdownDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam, L
 			SendMessage(hwndDlg, M_UPDATE_COUNTDOWN, 0, countdown);

 		}

 		Skin_PlaySound("AutoShutdown_Countdown");

-		if (!SetTimer(hwndDlg, 1, 1000, NULL))

+		if (!SetTimer(hwndDlg, 1, 1000, nullptr))

 			PostMessage(hwndDlg, M_START_SHUTDOWN, 0, 0);

 

 		Utils_RestoreWindowPositionNoSize(hwndDlg, NULL, "AutoShutdown", "ConfirmDlg_");

@@ -343,14 +343,14 @@ static INT_PTR CALLBACK ShutdownDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam, L
 

 	case WM_DESTROY:

 		{

-			hwndShutdownDlg = NULL;

+			hwndShutdownDlg = nullptr;

 			ShowWindow(hwndDlg, SW_HIDE);

 			/* reallow foreground window changes (WinMe/2000+) */

 			LockSetForegroundWindow(LSFW_UNLOCK);

 			Utils_SaveWindowPosition(hwndDlg, NULL, "AutoShutdown", "ConfirmDlg_");

 			HFONT hFont = (HFONT)SendDlgItemMessage(hwndDlg, IDC_TEXT_HEADER, WM_GETFONT, 0, 0);

 			SendDlgItemMessage(hwndDlg, IDC_TEXT_HEADER, WM_SETFONT, 0, FALSE); /* no return value */

-			if (hFont != NULL) DeleteObject(hFont);

+			if (hFont != nullptr) DeleteObject(hFont);

 		}

 		return TRUE;

 

@@ -361,8 +361,8 @@ static INT_PTR CALLBACK ShutdownDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam, L
 			DWORD dwErrCode = ShutdownNow(shutdownType);

 			if (dwErrCode != ERROR_SUCCESS) {

 				char *pszErr = GetWinErrorDescription(dwErrCode);

-				ShowInfoMessage(NIIF_ERROR, Translate("Automatic shutdown error"), Translate("The shutdown process failed!\nReason: %s"), (pszErr != NULL) ? pszErr : Translate("Unknown"));

-				if (pszErr != NULL) LocalFree(pszErr);

+				ShowInfoMessage(NIIF_ERROR, Translate("Automatic shutdown error"), Translate("The shutdown process failed!\nReason: %s"), (pszErr != nullptr) ? pszErr : Translate("Unknown"));

+				if (pszErr != nullptr) LocalFree(pszErr);

 			}

 			DestroyWindow(hwndDlg);

 		}

@@ -419,7 +419,7 @@ INT_PTR ServiceShutdown(WPARAM wParam, LPARAM lParam)
 	/* passing 0 as wParam is only to be used internally, undocumented */

 	if (!wParam) wParam = db_get_b(NULL, "AutoShutdown", "ShutdownType", SETTING_SHUTDOWNTYPE_DEFAULT);

 	if (!IsShutdownTypeEnabled((BYTE)wParam)) return 1; /* does shutdownType range check */

-	if ((BOOL)lParam && hwndShutdownDlg != NULL) return 2;

+	if ((BOOL)lParam && hwndShutdownDlg != nullptr) return 2;

 

 	/* ask others if allowed */

 	if (NotifyEventHooks(hEventOkToShutdown, wParam, lParam)) {

@@ -430,15 +430,15 @@ INT_PTR ServiceShutdown(WPARAM wParam, LPARAM lParam)
 	NotifyEventHooks(hEventShutdown, wParam, lParam);

 	/* show dialog */

 	if (lParam && db_get_b(NULL, "AutoShutdown", "ShowConfirmDlg", SETTING_SHOWCONFIRMDLG_DEFAULT))

-		if (CreateDialogParam(hInst, MAKEINTRESOURCE(IDD_SHUTDOWNNOW), NULL, ShutdownDlgProc, (BYTE)wParam) != NULL)

+		if (CreateDialogParam(hInst, MAKEINTRESOURCE(IDD_SHUTDOWNNOW), nullptr, ShutdownDlgProc, (BYTE)wParam) != nullptr)

 			return 0;

 	/* show error */

 

 	DWORD dwErrCode = ShutdownNow((BYTE)wParam);

 	if (dwErrCode != ERROR_SUCCESS) {

 		char *pszErr = GetWinErrorDescription(dwErrCode);

-		ShowInfoMessage(NIIF_ERROR, Translate("Automatic shutdown error"), Translate("Initiating the shutdown process failed!\nReason: %s"), (pszErr != NULL) ? pszErr : Translate("Unknown"));

-		if (pszErr != NULL)

+		ShowInfoMessage(NIIF_ERROR, Translate("Automatic shutdown error"), Translate("Initiating the shutdown process failed!\nReason: %s"), (pszErr != nullptr) ? pszErr : Translate("Unknown"));

+		if (pszErr != nullptr)

 			LocalFree(pszErr);

 		return 4;

 	}

@@ -482,7 +482,7 @@ INT_PTR ServiceGetTypeDescription(WPARAM wParam, LPARAM lParam)
 	if (!(lParam&GSTDF_UNICODE)) {

 		static char szConvBuf[128];

 		char *buf = u2a(pszDesc);

-		if (buf == NULL) return 0;

+		if (buf == nullptr) return 0;

 		mir_strncpy(szConvBuf, buf, sizeof(szConvBuf));

 		mir_free(buf);

 		return (INT_PTR)szConvBuf;

@@ -495,7 +495,7 @@ INT_PTR ServiceGetTypeDescription(WPARAM wParam, LPARAM lParam)
 void InitShutdownSvc(void)

 {

 	/* Shutdown Dialog */

-	hwndShutdownDlg = NULL;

+	hwndShutdownDlg = nullptr;

 	Skin_AddSound("AutoShutdown_Countdown", LPGENW("Alerts"), LPGENW("Automatic shutdown countdown"));

 

 	/* Events */

@@ -511,7 +511,7 @@ void InitShutdownSvc(void)
 void UninitShutdownSvc(void)

 {

 	/* Shutdown Dialog */

-	if (hwndShutdownDlg != NULL)

+	if (hwndShutdownDlg != nullptr)

 		DestroyWindow(hwndShutdownDlg);

 

 	/* Services */

diff --git a/plugins/AutoShutdown/src/utils.cpp b/plugins/AutoShutdown/src/utils.cpp
index 32272d33fe..e288740dbb 100644
--- a/plugins/AutoShutdown/src/utils.cpp
+++ b/plugins/AutoShutdown/src/utils.cpp
@@ -26,23 +26,23 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 // mir_free() the return value

 char* u2a(const WCHAR *pszUnicode)

 {

-	if (pszUnicode == NULL)

-		return NULL;

+	if (pszUnicode == nullptr)

+		return nullptr;

 	

 	int codepage = Langpack_GetDefaultCodePage();

 

 	/* without WC_COMPOSITECHECK some characters might get out strange (see MS blog) */

 	DWORD flags;

-	int cch = WideCharToMultiByte(codepage, flags = WC_COMPOSITECHECK, pszUnicode, -1, NULL, 0, NULL, NULL);

+	int cch = WideCharToMultiByte(codepage, flags = WC_COMPOSITECHECK, pszUnicode, -1, nullptr, 0, nullptr, nullptr);

 	if (!cch)

-		cch = WideCharToMultiByte(codepage, flags = 0, pszUnicode, -1, NULL, 0, NULL, NULL);

+		cch = WideCharToMultiByte(codepage, flags = 0, pszUnicode, -1, nullptr, 0, nullptr, nullptr);

 	if (!cch)

-		return NULL;

+		return nullptr;

 

 	char *psz = (char*)mir_alloc(cch);

-	if (psz != NULL && !WideCharToMultiByte(codepage, flags, pszUnicode, -1, psz, cch, NULL, NULL)) {

+	if (psz != nullptr && !WideCharToMultiByte(codepage, flags, pszUnicode, -1, psz, cch, nullptr, nullptr)) {

 		mir_free(psz);

-		return NULL;

+		return nullptr;

 	}

 	return psz;

 }

@@ -84,11 +84,11 @@ void ShowInfoMessage(BYTE flags, const char *pszTitle, const char *pszTextFmt, .
 	mir_vsnprintf(szText, _countof(szText), pszTextFmt, va);

 	va_end(va);

 

-	if (!Clist_TrayNotifyA(NULL, pszTitle, szText, flags, 30000)) // success

+	if (!Clist_TrayNotifyA(nullptr, pszTitle, szText, flags, 30000)) // success

 		return;

 

 	MSGBOXPARAMSA *mbp = (MSGBOXPARAMSA*)mir_calloc(sizeof(*mbp));

-	if (mbp == NULL) return;

+	if (mbp == nullptr) return;

 	mbp->cbSize = sizeof(*mbp);

 	mbp->lpszCaption = mir_strdup(pszTitle);

 	mbp->lpszText = mir_strdup(szText);

@@ -105,11 +105,11 @@ void ShowInfoMessage(BYTE flags, const char *pszTitle, const char *pszTextFmt, .
 // LocalFree() the return value

 char* GetWinErrorDescription(DWORD dwLastError)

 {

-	char *buf = NULL;

+	char *buf = nullptr;

 	DWORD flags = FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM;

-	if (!FormatMessageA(flags, NULL, dwLastError, LANGIDFROMLCID(Langpack_GetDefaultLocale()), (char*)&buf, 0, NULL))

+	if (!FormatMessageA(flags, nullptr, dwLastError, LANGIDFROMLCID(Langpack_GetDefaultLocale()), (char*)&buf, 0, nullptr))

 		if (GetLastError() == ERROR_RESOURCE_LANG_NOT_FOUND)

-			FormatMessageA(flags, NULL, dwLastError, 0, (char*)&buf, 0, NULL);

+			FormatMessageA(flags, nullptr, dwLastError, 0, (char*)&buf, 0, nullptr);

 	return buf;

 }

 

@@ -160,12 +160,12 @@ BOOL GetFormatedCountdown(wchar_t *pszOut, int nSize, time_t countdown)
 	}

 	

 	/* WinVista */

-	if (pfnGetDurationFormat != NULL) {

+	if (pfnGetDurationFormat != nullptr) {

 		SYSTEMTIME st;

 		LCID locale;

 		locale = Langpack_GetDefaultLocale();

 		if (TimeStampToSystemTime(countdown, &st))

-			if (pfnGetDurationFormat(locale, 0, &st, 0, NULL, pszOut, nSize))

+			if (pfnGetDurationFormat(locale, 0, &st, 0, nullptr, pszOut, nSize))

 				return TRUE;

 		return FALSE;

 	}

@@ -182,13 +182,13 @@ BOOL GetFormatedDateTime(wchar_t *pszOut, int nSize, time_t timestamp, BOOL fSho
 	TimeStampToSystemTime(timestamp, &st);

 	/* today: no need to show the date */

 	if (!fShowDateEvenToday && st.wDay == stNow.wDay && st.wMonth == stNow.wMonth && st.wYear == stNow.wYear)

-		return GetTimeFormat(locale, ((st.wSecond == 0) ? TIME_NOSECONDS : 0) | TIME_FORCE24HOURFORMAT, &st, NULL, pszOut, nSize) != 0;

+		return GetTimeFormat(locale, ((st.wSecond == 0) ? TIME_NOSECONDS : 0) | TIME_FORCE24HOURFORMAT, &st, nullptr, pszOut, nSize) != 0;

 	/* show both date and time */

 	{

 		wchar_t szDate[128], szTime[128];

-		if (!GetTimeFormat(locale, ((st.wSecond == 0) ? TIME_NOSECONDS : 0) | TIME_FORCE24HOURFORMAT, &st, NULL, szTime, _countof(szTime)))

+		if (!GetTimeFormat(locale, ((st.wSecond == 0) ? TIME_NOSECONDS : 0) | TIME_FORCE24HOURFORMAT, &st, nullptr, szTime, _countof(szTime)))

 			return FALSE;

-		if (!GetDateFormat(locale, DATE_SHORTDATE, &st, NULL, szDate, _countof(szDate)))

+		if (!GetDateFormat(locale, DATE_SHORTDATE, &st, nullptr, szDate, _countof(szDate)))

 			return FALSE;

 		mir_snwprintf(pszOut, nSize, L"%s %s", szTime, szDate);

 		return TRUE;

diff --git a/plugins/AutoShutdown/src/watcher.cpp b/plugins/AutoShutdown/src/watcher.cpp
index d5422b632f..04f8429eb0 100644
--- a/plugins/AutoShutdown/src/watcher.cpp
+++ b/plugins/AutoShutdown/src/watcher.cpp
@@ -45,15 +45,15 @@ static void __stdcall MainThreadMapping(void *param)
 	HANDLE *phDoneEvent = (HANDLE*)param;

 	ServiceShutdown(0, TRUE); /* ensure main thread (for cpu usage shutdown) */

 	ServiceStopWatcher(0, 0);

-	if (*phDoneEvent != NULL)

+	if (*phDoneEvent != nullptr)

 		SetEvent(*phDoneEvent);

 }

 

 static void __inline ShutdownAndStopWatcher(void)

 {

-	HANDLE hDoneEvent = CreateEvent(NULL, FALSE, FALSE, NULL);

+	HANDLE hDoneEvent = CreateEvent(nullptr, FALSE, FALSE, nullptr);

 	CallFunctionAsync(MainThreadMapping, &hDoneEvent);

-	if (hDoneEvent != NULL) {

+	if (hDoneEvent != nullptr) {

 		WaitForSingleObject(hDoneEvent, INFINITE);

 		CloseHandle(hDoneEvent);

 	}

@@ -72,13 +72,13 @@ static wchar_t* GetMessageText(BYTE **ppBlob, DWORD *pcbBlob)
 		return (WCHAR*)&(*ppBlob)[cb];

 	}

 	/* no Unicode data present, convert from ANSI */

-	int len = MultiByteToWideChar(CP_ACP, 0, (char*)*ppBlob, -1, NULL, 0);

+	int len = MultiByteToWideChar(CP_ACP, 0, (char*)*ppBlob, -1, nullptr, 0);

 	if (!len)

-		return NULL;

+		return nullptr;

 

 	BYTE *buf = (BYTE*)mir_realloc(*ppBlob, (*pcbBlob) + (len*sizeof(WCHAR)));

-	if (buf == NULL)

-		return NULL;

+	if (buf == nullptr)

+		return nullptr;

 

 	*pcbBlob += len*sizeof(WCHAR);

 	*ppBlob = buf;

@@ -94,7 +94,7 @@ static int MsgEventAdded(WPARAM, LPARAM hDbEvent)
 		DBEVENTINFO dbe = {};

 		dbe.cbBlob = db_event_getBlobSize(hDbEvent);

 		dbe.pBlob = (BYTE*)mir_alloc(dbe.cbBlob + 2); /* ensure term zero */

-		if (dbe.pBlob == NULL)

+		if (dbe.pBlob == nullptr)

 			return 0;

 		if (!db_event_get(hDbEvent, &dbe))

 			if (dbe.eventType == EVENTTYPE_MESSAGE && !(dbe.flags & DBEF_SENT)) {

@@ -102,7 +102,7 @@ static int MsgEventAdded(WPARAM, LPARAM hDbEvent)
 				if (!db_get_ws(NULL, "AutoShutdown", "Message", &dbv)) {

 					TrimString(dbv.ptszVal);

 					wchar_t *pszMsg = GetMessageText(&dbe.pBlob, &dbe.cbBlob);

-					if (pszMsg != NULL && wcsstr(pszMsg, dbv.ptszVal) != NULL)

+					if (pszMsg != nullptr && wcsstr(pszMsg, dbv.ptszVal) != nullptr)

 						ShutdownAndStopWatcher(); /* msg with specified text recvd */

 					mir_free(dbv.ptszVal); /* does NULL check */

 				}

@@ -131,7 +131,7 @@ static int ProtoAck(WPARAM, LPARAM lParam)
 					break; /* already in list */

 			/* insert into list */

 			HANDLE *buf = (HANDLE*)mir_realloc(transfers, (nTransfersCount + 1)*sizeof(HANDLE));

-			if (buf != NULL) {

+			if (buf != nullptr) {

 				transfers = buf;

 				transfers[nTransfersCount] = ack->hProcess;

 				++nTransfersCount;

@@ -148,8 +148,8 @@ static int ProtoAck(WPARAM, LPARAM lParam)
 					memmove(&transfers[i], &transfers[i + 1], (nTransfersCount - i - 1)*sizeof(HANDLE));

 				--nTransfersCount;

 				HANDLE *buf = (HANDLE*)mir_realloc(transfers, nTransfersCount*sizeof(HANDLE));

-				if (buf != NULL) transfers = buf;

-				else if (!nTransfersCount) transfers = NULL;

+				if (buf != nullptr) transfers = buf;

+				else if (!nTransfersCount) transfers = nullptr;

 				/* stop watcher */

 				if (!nTransfersCount && (currentWatcherType&SDWTF_FILETRANSFER))

 					ShutdownAndStopWatcher();

@@ -178,7 +178,7 @@ static BOOL CheckAllContactsOffline(void)
 	fSmartCheck = db_get_b(NULL, "AutoShutdown", "SmartOfflineCheck", SETTING_SMARTOFFLINECHECK_DEFAULT);

 	for (MCONTACT hContact = db_find_first(); hContact; hContact = db_find_next(hContact)) {

 		char *pszProto = GetContactProto(hContact);

-		if (pszProto != NULL && CallProtoService(pszProto, PS_GETSTATUS, 0, 0) != ID_STATUS_OFFLINE) {

+		if (pszProto != nullptr && CallProtoService(pszProto, PS_GETSTATUS, 0, 0) != ID_STATUS_OFFLINE) {

 			if (db_get_b(hContact, pszProto, "ChatRoom", 0)) continue;

 			if (db_get_w(hContact, pszProto, "Status", 0) != ID_STATUS_OFFLINE) {

 				if (fSmartCheck) {

@@ -197,9 +197,9 @@ static int StatusSettingChanged(WPARAM wParam, LPARAM lParam)
 {

 	if (currentWatcherType&SDWTF_STATUS) {

 		DBCONTACTWRITESETTING *dbcws = (DBCONTACTWRITESETTING*)lParam;

-		if ((HANDLE)wParam != NULL && dbcws->value.wVal == ID_STATUS_OFFLINE && !strcmp(dbcws->szSetting, "Status")) {

+		if ((HANDLE)wParam != nullptr && dbcws->value.wVal == ID_STATUS_OFFLINE && !strcmp(dbcws->szSetting, "Status")) {

 			char *pszProto = GetContactProto(wParam);

-			if (pszProto != NULL && !strcmp(dbcws->szModule, pszProto))

+			if (pszProto != nullptr && !strcmp(dbcws->szModule, pszProto))

 				if (CheckAllContactsOffline())

 					ShutdownAndStopWatcher();

 		}

@@ -235,7 +235,7 @@ static BOOL CALLBACK CpuUsageWatcherProc(BYTE nCpuUsage, LPARAM lParam)
 static int WeatherUpdated(WPARAM wParam, LPARAM lParam)

 {

 	char *pszProto = GetContactProto(wParam);

-	if ((BOOL)lParam && pszProto != NULL && CallProtoService(pszProto, PS_GETSTATUS, 0, 0) == THUNDER)

+	if ((BOOL)lParam && pszProto != nullptr && CallProtoService(pszProto, PS_GETSTATUS, 0, 0) == THUNDER)

 		if (db_get_b(NULL, "AutoShutdown", "WeatherShutdown", SETTING_WEATHERSHUTDOWN_DEFAULT))

 			ServiceShutdown(SDSDT_SHUTDOWN, TRUE);

 	return 0;

@@ -334,11 +334,11 @@ void InitWatcher(void)
 	/* Idle Shutdown */

 	hHookIdleChanged = HookEvent(ME_IDLE_CHANGED, IdleChanged);

 	/* Transfer Shutdown */

-	transfers = NULL;

+	transfers = nullptr;

 	nTransfersCount = 0;

 	hHookProtoAck = HookEvent(ME_PROTO_ACK, ProtoAck);

 	/* Weather Shutdown */

-	hHookWeatherUpdated = NULL;

+	hHookWeatherUpdated = nullptr;

 	/* Services */

 	hEventWatcherChanged = CreateHookableEvent(ME_AUTOSHUTDOWN_WATCHERCHANGED);

 	CreateServiceFunction(MS_AUTOSHUTDOWN_STARTWATCHER, ServiceStartWatcher);