VOID EtpGpuIconUpdateCallback(
_In_ struct _PH_NF_ICON *Icon,
_Out_ PVOID *NewIconOrBitmap,
_Out_ PULONG Flags,
_Out_ PPH_STRING *NewText,
_In_opt_ PVOID Context
)
{
static PH_GRAPH_DRAW_INFO drawInfo =
{
16,
16,
0,
2,
RGB(0x00, 0x00, 0x00),
16,
NULL,
NULL,
0,
0,
0,
0
};
ULONG maxDataCount;
ULONG lineDataCount;
PFLOAT lineData1;
HBITMAP bitmap;
PVOID bits;
HDC hdc;
HBITMAP oldBitmap;
HANDLE maxGpuProcessId;
PPH_PROCESS_ITEM maxGpuProcessItem;
PH_FORMAT format[8];
// Icon
Icon->Pointers->BeginBitmap(&drawInfo.Width, &drawInfo.Height, &bitmap, &bits, &hdc, &oldBitmap);
maxDataCount = drawInfo.Width / 2 + 1;
lineData1 = _alloca(maxDataCount * sizeof(FLOAT));
lineDataCount = min(maxDataCount, EtGpuNodeHistory.Count);
PhCopyCircularBuffer_FLOAT(&EtGpuNodeHistory, lineData1, lineDataCount);
drawInfo.LineDataCount = lineDataCount;
drawInfo.LineData1 = lineData1;
drawInfo.LineColor1 = PhGetIntegerSetting(L"ColorCpuKernel");
drawInfo.LineBackColor1 = PhHalveColorBrightness(drawInfo.LineColor1);
if (bits)
PhDrawGraphDirect(hdc, bits, &drawInfo);
SelectObject(hdc, oldBitmap);
*NewIconOrBitmap = bitmap;
*Flags = PH_NF_UPDATE_IS_BITMAP;
// Text
if (EtMaxGpuNodeHistory.Count != 0)
maxGpuProcessId = UlongToHandle(PhGetItemCircularBuffer_ULONG(&EtMaxGpuNodeHistory, 0));
else
maxGpuProcessId = NULL;
if (maxGpuProcessId)
maxGpuProcessItem = PhReferenceProcessItem(maxGpuProcessId);
else
maxGpuProcessItem = NULL;
PhInitFormatS(&format[0], L"GPU Usage: ");
PhInitFormatF(&format[1], EtGpuNodeUsage * 100, 2);
PhInitFormatC(&format[2], '%');
if (maxGpuProcessItem)
{
PhInitFormatC(&format[3], '\n');
PhInitFormatSR(&format[4], maxGpuProcessItem->ProcessName->sr);
PhInitFormatS(&format[5], L": ");
PhInitFormatF(&format[6], EtGetProcessBlock(maxGpuProcessItem)->GpuNodeUsage * 100, 2);
PhInitFormatC(&format[7], '%');
}
*NewText = PhFormat(format, maxGpuProcessItem ? 8 : 3, 128);
if (maxGpuProcessItem) PhDereferenceObject(maxGpuProcessItem);
}
VOID EtpNetworkIconUpdateCallback(
_In_ struct _PH_NF_ICON *Icon,
_Out_ PVOID *NewIconOrBitmap,
_Out_ PULONG Flags,
_Out_ PPH_STRING *NewText,
_In_opt_ PVOID Context
)
{
static PH_GRAPH_DRAW_INFO drawInfo =
{
16,
16,
PH_GRAPH_USE_LINE_2,
2,
RGB(0x00, 0x00, 0x00),
16,
NULL,
NULL,
0,
0,
0,
0
};
ULONG maxDataCount;
ULONG lineDataCount;
PFLOAT lineData1;
PFLOAT lineData2;
FLOAT max;
ULONG i;
HBITMAP bitmap;
PVOID bits;
HDC hdc;
HBITMAP oldBitmap;
HANDLE maxNetworkProcessId;
PPH_PROCESS_ITEM maxNetworkProcessItem;
PH_FORMAT format[6];
// Icon
Icon->Pointers->BeginBitmap(&drawInfo.Width, &drawInfo.Height, &bitmap, &bits, &hdc, &oldBitmap);
maxDataCount = drawInfo.Width / 2 + 1;
lineData1 = _alloca(maxDataCount * sizeof(FLOAT));
lineData2 = _alloca(maxDataCount * sizeof(FLOAT));
lineDataCount = min(maxDataCount, EtNetworkReceiveHistory.Count);
max = 1024 * 1024; // minimum scaling of 1 MB.
for (i = 0; i < lineDataCount; i++)
{
lineData1[i] = (FLOAT)PhGetItemCircularBuffer_ULONG(&EtNetworkReceiveHistory, i);
lineData2[i] = (FLOAT)PhGetItemCircularBuffer_ULONG(&EtNetworkSendHistory, i);
if (max < lineData1[i] + lineData2[i])
max = lineData1[i] + lineData2[i];
}
PhDivideSinglesBySingle(lineData1, max, lineDataCount);
PhDivideSinglesBySingle(lineData2, max, lineDataCount);
drawInfo.LineDataCount = lineDataCount;
drawInfo.LineData1 = lineData1;
drawInfo.LineData2 = lineData2;
drawInfo.LineColor1 = PhGetIntegerSetting(L"ColorIoReadOther");
drawInfo.LineColor2 = PhGetIntegerSetting(L"ColorIoWrite");
drawInfo.LineBackColor1 = PhHalveColorBrightness(drawInfo.LineColor1);
drawInfo.LineBackColor2 = PhHalveColorBrightness(drawInfo.LineColor2);
if (bits)
PhDrawGraphDirect(hdc, bits, &drawInfo);
SelectObject(hdc, oldBitmap);
*NewIconOrBitmap = bitmap;
*Flags = PH_NF_UPDATE_IS_BITMAP;
// Text
if (EtMaxNetworkHistory.Count != 0)
maxNetworkProcessId = UlongToHandle(PhGetItemCircularBuffer_ULONG(&EtMaxNetworkHistory, 0));
else
maxNetworkProcessId = NULL;
if (maxNetworkProcessId)
maxNetworkProcessItem = PhReferenceProcessItem(maxNetworkProcessId);
else
maxNetworkProcessItem = NULL;
PhInitFormatS(&format[0], L"Network\nR: ");
PhInitFormatSize(&format[1], EtNetworkReceiveDelta.Delta);
PhInitFormatS(&format[2], L"\nS: ");
PhInitFormatSize(&format[3], EtNetworkSendDelta.Delta);
if (maxNetworkProcessItem)
{
PhInitFormatC(&format[4], '\n');
PhInitFormatSR(&format[5], maxNetworkProcessItem->ProcessName->sr);
}
*NewText = PhFormat(format, maxNetworkProcessItem ? 6 : 4, 128);
if (maxNetworkProcessItem) PhDereferenceObject(maxNetworkProcessItem);
}
LRESULT CALLBACK PhpGraphWndProc(
__in HWND hwnd,
__in UINT uMsg,
__in WPARAM wParam,
__in LPARAM lParam
)
{
PPHP_GRAPH_CONTEXT context;
context = (PPHP_GRAPH_CONTEXT)GetWindowLongPtr(hwnd, 0);
if (uMsg == WM_CREATE)
{
PhpCreateGraphContext(&context);
SetWindowLongPtr(hwnd, 0, (LONG_PTR)context);
}
if (!context)
return DefWindowProc(hwnd, uMsg, wParam, lParam);
switch (uMsg)
{
case WM_CREATE:
{
context->Handle = hwnd;
}
break;
case WM_DESTROY:
{
if (context->TooltipHandle)
DestroyWindow(context->TooltipHandle);
PhpDeleteBufferedContext(context);
PhpFreeGraphContext(context);
SetWindowLongPtr(hwnd, 0, (LONG_PTR)NULL);
}
break;
case WM_SIZE:
{
// Force a re-create of the buffered context.
PhpCreateBufferedContext(context);
SendMessage(hwnd, GCM_DRAW, 0, 0);
}
break;
case WM_PAINT:
{
PAINTSTRUCT paintStruct;
RECT clientRect;
HDC hdc;
if (hdc = BeginPaint(hwnd, &paintStruct))
{
GetClientRect(hwnd, &clientRect);
if (context->BufferedContext)
{
BitBlt(hdc, 0, 0, clientRect.right, clientRect.bottom, context->BufferedContext, 0, 0, SRCCOPY);
}
EndPaint(hwnd, &paintStruct);
}
}
break;
case WM_ERASEBKGND:
return 1;
case WM_NOTIFY:
{
LPNMHDR header = (LPNMHDR)lParam;
switch (header->code)
{
case TTN_GETDISPINFO:
{
LPNMTTDISPINFO dispInfo = (LPNMTTDISPINFO)header;
POINT point;
RECT clientRect;
PH_GRAPH_GETTOOLTIPTEXT getTooltipText;
GetCursorPos(&point);
MapWindowPoints(NULL, hwnd, &point, 1);
GetClientRect(hwnd, &clientRect);
getTooltipText.Header.hwndFrom = hwnd;
getTooltipText.Header.code = GCN_GETTOOLTIPTEXT;
getTooltipText.Index = (clientRect.right - point.x) / context->DrawInfo.Step;
getTooltipText.TotalCount = context->DrawInfo.LineDataCount;
getTooltipText.Text.Buffer = NULL;
getTooltipText.Text.Length = 0;
SendMessage(GetParent(hwnd), WM_NOTIFY, 0, (LPARAM)&getTooltipText);
if (getTooltipText.Text.Buffer)
{
dispInfo->lpszText = getTooltipText.Text.Buffer;
}
}
break;
case TTN_SHOW:
context->TooltipVisible = TRUE;
break;
case TTN_POP:
context->TooltipVisible = FALSE;
break;
}
}
break;
case WM_MOUSEMOVE:
{
if (context->TooltipHandle)
{
PhpUpdateTooltip(context);
}
}
break;
case WM_MOUSELEAVE:
{
if (context->TooltipHandle)
{
TOOLINFO toolInfo = { sizeof(toolInfo) };
toolInfo.hwnd = hwnd;
toolInfo.uId = 1;
SendMessage(context->TooltipHandle, TTM_TRACKACTIVATE, FALSE, (LPARAM)&toolInfo);
}
}
break;
case WM_LBUTTONDOWN:
case WM_LBUTTONUP:
case WM_LBUTTONDBLCLK:
case WM_RBUTTONDOWN:
case WM_RBUTTONUP:
case WM_RBUTTONDBLCLK:
{
PH_GRAPH_MOUSEEVENT mouseEvent;
RECT clientRect;
GetClientRect(hwnd, &clientRect);
mouseEvent.Header.hwndFrom = hwnd;
mouseEvent.Header.code = GCN_MOUSEEVENT;
mouseEvent.Message = uMsg;
mouseEvent.Keys = (ULONG)wParam;
mouseEvent.Point.x = LOWORD(lParam);
mouseEvent.Point.y = HIWORD(lParam);
mouseEvent.Index = (clientRect.right - mouseEvent.Point.x) / context->DrawInfo.Step;
mouseEvent.TotalCount = context->DrawInfo.LineDataCount;
SendMessage(GetParent(hwnd), WM_NOTIFY, 0, (LPARAM)&mouseEvent);
}
break;
case GCM_GETDRAWINFO:
{
PPH_GRAPH_DRAW_INFO drawInfo = (PPH_GRAPH_DRAW_INFO)lParam;
memcpy(drawInfo, &context->DrawInfo, sizeof(PH_GRAPH_DRAW_INFO));
}
return TRUE;
case GCM_SETDRAWINFO:
{
PPH_GRAPH_DRAW_INFO drawInfo = (PPH_GRAPH_DRAW_INFO)lParam;
ULONG width;
ULONG height;
width = context->DrawInfo.Width;
height = context->DrawInfo.Height;
memcpy(&context->DrawInfo, drawInfo, sizeof(PH_GRAPH_DRAW_INFO));
context->DrawInfo.Width = width;
context->DrawInfo.Height = height;
}
return TRUE;
case GCM_DRAW:
{
if (!context->BufferedContext)
PhpCreateBufferedContext(context);
context->DrawInfo.Width = context->BufferedContextRect.right;
context->DrawInfo.Height = context->BufferedContextRect.bottom;
{
PH_GRAPH_GETDRAWINFO getDrawInfo;
getDrawInfo.Header.hwndFrom = hwnd;
getDrawInfo.Header.code = GCN_GETDRAWINFO;
getDrawInfo.DrawInfo = &context->DrawInfo;
SendMessage(GetParent(hwnd), WM_NOTIFY, 0, (LPARAM)&getDrawInfo);
}
if (context->BufferedBits)
PhDrawGraphDirect(context->BufferedContext, context->BufferedBits, &context->DrawInfo);
}
return TRUE;
case GCM_MOVEGRID:
{
LONG increment = (LONG)wParam;
context->DrawInfo.GridStart += increment;
}
return TRUE;
case GCM_GETBUFFEREDCONTEXT:
return (LRESULT)context->BufferedContext;
case GCM_SETTOOLTIP:
{
if (wParam)
{
TOOLINFO toolInfo = { sizeof(toolInfo) };
context->TooltipHandle = CreateWindow(
TOOLTIPS_CLASS,
NULL,
WS_POPUP | TTS_NOPREFIX,
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
NULL,
NULL,
PhLibImageBase,
NULL
);
context->TooltipOldWndProc = (WNDPROC)GetWindowLongPtr(context->TooltipHandle, GWLP_WNDPROC);
SetProp(context->TooltipHandle, PhpMakeGraphTooltipContextAtom(), (HANDLE)context);
SetWindowLongPtr(context->TooltipHandle, GWLP_WNDPROC, (LONG_PTR)PhpTooltipWndProc);
SetWindowPos(context->TooltipHandle, HWND_TOPMOST, 0, 0, 0, 0,
SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
toolInfo.uFlags = TTF_ABSOLUTE | TTF_TRACK;
toolInfo.hwnd = hwnd;
toolInfo.uId = 1;
toolInfo.lpszText = LPSTR_TEXTCALLBACK;
SendMessage(context->TooltipHandle, TTM_ADDTOOL, 0, (LPARAM)&toolInfo);
// Allow newlines (-1 doesn't work)
// MAXINT doesn't work either on high DPI configurations for some reason.
SendMessage(context->TooltipHandle, TTM_SETMAXTIPWIDTH, 0, 4096);
}
else
{
DestroyWindow(context->TooltipHandle);
context->TooltipHandle = NULL;
}
}
return TRUE;
case GCM_UPDATETOOLTIP:
{
if (!context->TooltipHandle)
return FALSE;
if (context->TooltipVisible)
{
TOOLINFO toolInfo = { sizeof(toolInfo) };
toolInfo.hwnd = hwnd;
toolInfo.uId = 1;
toolInfo.lpszText = LPSTR_TEXTCALLBACK;
SendMessage(context->TooltipHandle, TTM_UPDATETIPTEXT, 0, (LPARAM)&toolInfo);
}
else
{
PhpUpdateTooltip(context);
}
}
return TRUE;
}
return DefWindowProc(hwnd, uMsg, wParam, lParam);
}