/* * ReactOS Task Manager * * procpage.c * * Copyright (C) 1999 - 2001 Brian Palmer <brianp@reactos.org> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #define WIN32_LEAN_AND_MEAN /* Exclude rarely-used stuff from Windows headers */ #include <windows.h> #include <commctrl.h> #include <stdlib.h> #include <memory.h> #include <tchar.h> #include <stdio.h> #include <winnt.h> #include "taskmgr.h" #include "perfdata.h" #include "column.h" #include <ctype.h> HWND hProcessPage; /* Process List Property Page */ HWND hProcessPageListCtrl; /* Process ListCtrl Window */ HWND hProcessPageHeaderCtrl; /* Process Header Control */ HWND hProcessPageEndProcessButton; /* Process End Process button */ HWND hProcessPageShowAllProcessesButton;/* Process Show All Processes checkbox */ static int nProcessPageWidth; static int nProcessPageHeight; static HANDLE hProcessPageEvent = NULL; /* When this event becomes signaled then we refresh the process list */ static void CommaSeparateNumberString(LPTSTR strNumber, int nMaxCount) { TCHAR temp[260]; UINT i, j, k; for (i=0,j=0; i<(_tcslen(strNumber) % 3); i++, j++) temp[j] = strNumber[i]; for (k=0; i<_tcslen(strNumber); i++,j++,k++) { if ((k % 3 == 0) && (j > 0)) temp[j++] = _T(','); temp[j] = strNumber[i]; } temp[j] = _T('\0'); _tcsncpy(strNumber, temp, nMaxCount); } static void ProcessPageShowContextMenu(DWORD dwProcessId) { HMENU hMenu; HMENU hSubMenu; HMENU hPriorityMenu; POINT pt; SYSTEM_INFO si; HANDLE hProcess; DWORD dwProcessPriorityClass; TCHAR strDebugger[260]; DWORD dwDebuggerSize; HKEY hKey; UINT Idx; memset(&si, 0, sizeof(SYSTEM_INFO)); GetCursorPos(&pt); GetSystemInfo(&si); hMenu = LoadMenu(hInst, MAKEINTRESOURCE(IDR_PROCESS_PAGE_CONTEXT)); hSubMenu = GetSubMenu(hMenu, 0); hPriorityMenu = GetSubMenu(hSubMenu, 4); hProcess = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, dwProcessId); dwProcessPriorityClass = GetPriorityClass(hProcess); CloseHandle(hProcess); if (si.dwNumberOfProcessors < 2) RemoveMenu(hSubMenu, ID_PROCESS_PAGE_SETAFFINITY, MF_BYCOMMAND); if (!AreDebugChannelsSupported()) RemoveMenu(hSubMenu, ID_PROCESS_PAGE_DEBUGCHANNELS, MF_BYCOMMAND); switch (dwProcessPriorityClass) { case REALTIME_PRIORITY_CLASS: CheckMenuRadioItem(hPriorityMenu, ID_PROCESS_PAGE_SETPRIORITY_REALTIME, ID_PROCESS_PAGE_SETPRIORITY_LOW, ID_PROCESS_PAGE_SETPRIORITY_REALTIME, MF_BYCOMMAND); break; case HIGH_PRIORITY_CLASS: CheckMenuRadioItem(hPriorityMenu, ID_PROCESS_PAGE_SETPRIORITY_REALTIME, ID_PROCESS_PAGE_SETPRIORITY_LOW, ID_PROCESS_PAGE_SETPRIORITY_HIGH, MF_BYCOMMAND); break; case ABOVE_NORMAL_PRIORITY_CLASS: CheckMenuRadioItem(hPriorityMenu, ID_PROCESS_PAGE_SETPRIORITY_REALTIME, ID_PROCESS_PAGE_SETPRIORITY_LOW, ID_PROCESS_PAGE_SETPRIORITY_ABOVENORMAL, MF_BYCOMMAND); break; case NORMAL_PRIORITY_CLASS: CheckMenuRadioItem(hPriorityMenu, ID_PROCESS_PAGE_SETPRIORITY_REALTIME, ID_PROCESS_PAGE_SETPRIORITY_LOW, ID_PROCESS_PAGE_SETPRIORITY_NORMAL, MF_BYCOMMAND); break; case BELOW_NORMAL_PRIORITY_CLASS: CheckMenuRadioItem(hPriorityMenu, ID_PROCESS_PAGE_SETPRIORITY_REALTIME, ID_PROCESS_PAGE_SETPRIORITY_LOW, ID_PROCESS_PAGE_SETPRIORITY_BELOWNORMAL, MF_BYCOMMAND); break; case IDLE_PRIORITY_CLASS: CheckMenuRadioItem(hPriorityMenu, ID_PROCESS_PAGE_SETPRIORITY_REALTIME, ID_PROCESS_PAGE_SETPRIORITY_LOW, ID_PROCESS_PAGE_SETPRIORITY_LOW, MF_BYCOMMAND); break; } if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, _T("Software\\Microsoft\\Windows NT\\CurrentVersion\\AeDebug"), 0, KEY_READ, &hKey) == ERROR_SUCCESS) { dwDebuggerSize = 260; if (RegQueryValueEx(hKey, _T("Debugger"), NULL, NULL, (LPBYTE)strDebugger, &dwDebuggerSize) == ERROR_SUCCESS) { for (Idx=0; Idx<_tcslen(strDebugger); Idx++) strDebugger[Idx] = toupper(strDebugger[Idx]); if (_tcsstr(strDebugger, _T("DRWTSN32"))) EnableMenuItem(hSubMenu, ID_PROCESS_PAGE_DEBUG, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED); } else EnableMenuItem(hSubMenu, ID_PROCESS_PAGE_DEBUG, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED); RegCloseKey(hKey); } else { EnableMenuItem(hSubMenu, ID_PROCESS_PAGE_DEBUG, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED); } TrackPopupMenu(hSubMenu, TPM_LEFTALIGN|TPM_TOPALIGN|TPM_LEFTBUTTON, pt.x, pt.y, 0, hMainWnd, NULL); DestroyMenu(hMenu); } static void ProcessPageOnNotify(WPARAM wParam, LPARAM lParam) { int idctrl; LPNMHDR pnmh; LPNMLISTVIEW pnmv; NMLVDISPINFO* pnmdi; LPNMHEADER pnmhdr; LVITEM lvitem; ULONG Index; ULONG ColumnIndex; IO_COUNTERS iocounters; TIME time; idctrl = (int) wParam; pnmh = (LPNMHDR) lParam; pnmv = (LPNMLISTVIEW) lParam; pnmdi = (NMLVDISPINFO*) lParam; pnmhdr = (LPNMHEADER) lParam; if (pnmh->hwndFrom == hProcessPageListCtrl) { switch (pnmh->code) { #if 0 case LVN_ITEMCHANGED: ProcessPageUpdate(); break; #endif case LVN_GETDISPINFO: if (!(pnmdi->item.mask & LVIF_TEXT)) break; ColumnIndex = pnmdi->item.iSubItem; Index = pnmdi->item.iItem; if (ColumnDataHints[ColumnIndex] == COLUMN_IMAGENAME) PerfDataGetImageName(Index, pnmdi->item.pszText, pnmdi->item.cchTextMax); if (ColumnDataHints[ColumnIndex] == COLUMN_PID) wsprintf(pnmdi->item.pszText, _T("%d"), PerfDataGetProcessId(Index)); if (ColumnDataHints[ColumnIndex] == COLUMN_USERNAME) PerfDataGetUserName(Index, pnmdi->item.pszText, pnmdi->item.cchTextMax); if (ColumnDataHints[ColumnIndex] == COLUMN_SESSIONID) wsprintf(pnmdi->item.pszText, _T("%d"), PerfDataGetSessionId(Index)); if (ColumnDataHints[ColumnIndex] == COLUMN_CPUUSAGE) wsprintf(pnmdi->item.pszText, _T("%02d"), PerfDataGetCPUUsage(Index)); if (ColumnDataHints[ColumnIndex] == COLUMN_CPUTIME) { DWORD dwHours; DWORD dwMinutes; DWORD dwSeconds; ULONGLONG secs; time = PerfDataGetCPUTime(Index); secs = time.QuadPart / 10000000; dwHours = secs / 3600; dwMinutes = (secs % 3600) / 60; dwSeconds = (secs % 3600) % 60; wsprintf(pnmdi->item.pszText, _T("%d:%02d:%02d"), dwHours, dwMinutes, dwSeconds); } if (ColumnDataHints[ColumnIndex] == COLUMN_MEMORYUSAGE) { wsprintf(pnmdi->item.pszText, _T("%d"), PerfDataGetWorkingSetSizeBytes(Index) / 1024); CommaSeparateNumberString(pnmdi->item.pszText, pnmdi->item.cchTextMax); _tcscat(pnmdi->item.pszText, _T(" K")); } if (ColumnDataHints[ColumnIndex] == COLUMN_PEAKMEMORYUSAGE) { wsprintf(pnmdi->item.pszText, _T("%d"), PerfDataGetPeakWorkingSetSizeBytes(Index) / 1024); CommaSeparateNumberString(pnmdi->item.pszText, pnmdi->item.cchTextMax); _tcscat(pnmdi->item.pszText, _T(" K")); } if (ColumnDataHints[ColumnIndex] == COLUMN_MEMORYUSAGEDELTA) { wsprintf(pnmdi->item.pszText, _T("%d"), PerfDataGetWorkingSetSizeDelta(Index) / 1024); CommaSeparateNumberString(pnmdi->item.pszText, pnmdi->item.cchTextMax); _tcscat(pnmdi->item.pszText, _T(" K")); } if (ColumnDataHints[ColumnIndex] == COLUMN_PAGEFAULTS) { wsprintf(pnmdi->item.pszText, _T("%d"), PerfDataGetPageFaultCount(Index)); CommaSeparateNumberString(pnmdi->item.pszText, pnmdi->item.cchTextMax); } if (ColumnDataHints[ColumnIndex] == COLUMN_PAGEFAULTSDELTA) { wsprintf(pnmdi->item.pszText, _T("%d"), PerfDataGetPageFaultCountDelta(Index)); CommaSeparateNumberString(pnmdi->item.pszText, pnmdi->item.cchTextMax); } if (ColumnDataHints[ColumnIndex] == COLUMN_VIRTUALMEMORYSIZE) { wsprintf(pnmdi->item.pszText, _T("%d"), PerfDataGetVirtualMemorySizeBytes(Index) / 1024); CommaSeparateNumberString(pnmdi->item.pszText, pnmdi->item.cchTextMax); _tcscat(pnmdi->item.pszText, _T(" K")); } if (ColumnDataHints[ColumnIndex] == COLUMN_PAGEDPOOL) { wsprintf(pnmdi->item.pszText, _T("%d"), PerfDataGetPagedPoolUsagePages(Index) / 1024); CommaSeparateNumberString(pnmdi->item.pszText, pnmdi->item.cchTextMax); _tcscat(pnmdi->item.pszText, _T(" K")); } if (ColumnDataHints[ColumnIndex] == COLUMN_NONPAGEDPOOL) { wsprintf(pnmdi->item.pszText, _T("%d"), PerfDataGetNonPagedPoolUsagePages(Index) / 1024); CommaSeparateNumberString(pnmdi->item.pszText, pnmdi->item.cchTextMax); _tcscat(pnmdi->item.pszText, _T(" K")); } if (ColumnDataHints[ColumnIndex] == COLUMN_BASEPRIORITY) wsprintf(pnmdi->item.pszText, _T("%d"), PerfDataGetBasePriority(Index)); if (ColumnDataHints[ColumnIndex] == COLUMN_HANDLECOUNT) { wsprintf(pnmdi->item.pszText, _T("%d"), PerfDataGetHandleCount(Index)); CommaSeparateNumberString(pnmdi->item.pszText, pnmdi->item.cchTextMax); } if (ColumnDataHints[ColumnIndex] == COLUMN_THREADCOUNT) { wsprintf(pnmdi->item.pszText, _T("%d"), PerfDataGetThreadCount(Index)); CommaSeparateNumberString(pnmdi->item.pszText, pnmdi->item.cchTextMax); } if (ColumnDataHints[ColumnIndex] == COLUMN_USEROBJECTS) { wsprintf(pnmdi->item.pszText, _T("%d"), PerfDataGetUSERObjectCount(Index)); CommaSeparateNumberString(pnmdi->item.pszText, pnmdi->item.cchTextMax); } if (ColumnDataHints[ColumnIndex] == COLUMN_GDIOBJECTS) { wsprintf(pnmdi->item.pszText, _T("%d"), PerfDataGetGDIObjectCount(Index)); CommaSeparateNumberString(pnmdi->item.pszText, pnmdi->item.cchTextMax); } if (ColumnDataHints[ColumnIndex] == COLUMN_IOREADS) { PerfDataGetIOCounters(Index, &iocounters); /* wsprintf(pnmdi->item.pszText, _T("%d"), iocounters.ReadOperationCount); */ #ifdef UNICODE #define _ui64toa _ui64tow #else #endif _ui64toa(iocounters.ReadOperationCount, pnmdi->item.pszText, 10); CommaSeparateNumberString(pnmdi->item.pszText, pnmdi->item.cchTextMax); } if (ColumnDataHints[ColumnIndex] == COLUMN_IOWRITES) { PerfDataGetIOCounters(Index, &iocounters); /* wsprintf(pnmdi->item.pszText, _T("%d"), iocounters.WriteOperationCount); */ _ui64toa(iocounters.WriteOperationCount, pnmdi->item.pszText, 10); CommaSeparateNumberString(pnmdi->item.pszText, pnmdi->item.cchTextMax); } if (ColumnDataHints[ColumnIndex] == COLUMN_IOOTHER) { PerfDataGetIOCounters(Index, &iocounters); /* wsprintf(pnmdi->item.pszText, _T("%d"), iocounters.OtherOperationCount); */ _ui64toa(iocounters.OtherOperationCount, pnmdi->item.pszText, 10); CommaSeparateNumberString(pnmdi->item.pszText, pnmdi->item.cchTextMax); } if (ColumnDataHints[ColumnIndex] == COLUMN_IOREADBYTES) { PerfDataGetIOCounters(Index, &iocounters); /* wsprintf(pnmdi->item.pszText, _T("%d"), iocounters.ReadTransferCount); */ _ui64toa(iocounters.ReadTransferCount, pnmdi->item.pszText, 10); CommaSeparateNumberString(pnmdi->item.pszText, pnmdi->item.cchTextMax); } if (ColumnDataHints[ColumnIndex] == COLUMN_IOWRITEBYTES) { PerfDataGetIOCounters(Index, &iocounters); /* wsprintf(pnmdi->item.pszText, _T("%d"), iocounters.WriteTransferCount); */ _ui64toa(iocounters.WriteTransferCount, pnmdi->item.pszText, 10); CommaSeparateNumberString(pnmdi->item.pszText, pnmdi->item.cchTextMax); } if (ColumnDataHints[ColumnIndex] == COLUMN_IOOTHERBYTES) { PerfDataGetIOCounters(Index, &iocounters); /* wsprintf(pnmdi->item.pszText, _T("%d"), iocounters.OtherTransferCount); */ _ui64toa(iocounters.OtherTransferCount, pnmdi->item.pszText, 10); CommaSeparateNumberString(pnmdi->item.pszText, pnmdi->item.cchTextMax); } break; case NM_RCLICK: for (Index=0; Index<(ULONG)ListView_GetItemCount(hProcessPageListCtrl); Index++) { lvitem.mask = LVIF_STATE; lvitem.stateMask = LVIS_SELECTED; lvitem.iItem = Index; lvitem.iSubItem = 0; SendMessage(hProcessPageListCtrl, LVM_GETITEM, 0, (LPARAM) &lvitem); if (lvitem.state & LVIS_SELECTED) break; } if ((ListView_GetSelectedCount(hProcessPageListCtrl) == 1) && (PerfDataGetProcessId(Index) != 0)) { ProcessPageShowContextMenu(PerfDataGetProcessId(Index)); } break; } } else if (pnmh->hwndFrom == hProcessPageHeaderCtrl) { switch (pnmh->code) { case HDN_ITEMCLICK: /* * FIXME: Fix the column sorting * *ListView_SortItems(hApplicationPageListCtrl, ApplicationPageCompareFunc, NULL); *bSortAscending = !bSortAscending; */ break; case HDN_ITEMCHANGED: UpdateColumnDataHints(); break; case HDN_ENDDRAG: UpdateColumnDataHints(); break; } } } void RefreshProcessPage(void) { /* Signal the event so that our refresh thread */ /* will wake up and refresh the process page */ SetEvent(hProcessPageEvent); } static DWORD WINAPI ProcessPageRefreshThread(void *lpParameter) { ULONG OldProcessorUsage = 0; ULONG OldProcessCount = 0; /* Create the event */ hProcessPageEvent = CreateEvent(NULL, TRUE, TRUE, NULL); /* If we couldn't create the event then exit the thread */ if (!hProcessPageEvent) return 0; while (1) { DWORD dwWaitVal; /* Wait on the event */ dwWaitVal = WaitForSingleObject(hProcessPageEvent, INFINITE); /* If the wait failed then the event object must have been */ /* closed and the task manager is exiting so exit this thread */ if (dwWaitVal == WAIT_FAILED) return 0; if (dwWaitVal == WAIT_OBJECT_0) { TCHAR text[260]; /* Reset our event */ ResetEvent(hProcessPageEvent); if ((ULONG)SendMessage(hProcessPageListCtrl, LVM_GETITEMCOUNT, 0, 0) != PerfDataGetProcessCount()) SendMessage(hProcessPageListCtrl, LVM_SETITEMCOUNT, PerfDataGetProcessCount(), /*LVSICF_NOINVALIDATEALL|*/LVSICF_NOSCROLL); if (IsWindowVisible(hProcessPage)) InvalidateRect(hProcessPageListCtrl, NULL, FALSE); if (OldProcessorUsage != PerfDataGetProcessorUsage()) { OldProcessorUsage = PerfDataGetProcessorUsage(); wsprintf(text, _T("CPU Usage: %3d%%"), OldProcessorUsage); SendMessage(hStatusWnd, SB_SETTEXT, 1, (LPARAM)text); } if (OldProcessCount != PerfDataGetProcessCount()) { OldProcessCount = PerfDataGetProcessCount(); wsprintf(text, _T("Processes: %d"), OldProcessCount); SendMessage(hStatusWnd, SB_SETTEXT, 0, (LPARAM)text); } } } return 0; } INT_PTR CALLBACK ProcessPageWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam) { RECT rc; int nXDifference; int nYDifference; int cx, cy; switch (message) { case WM_INITDIALOG: /* * Save the width and height */ GetClientRect(hDlg, &rc); nProcessPageWidth = rc.right; nProcessPageHeight = rc.bottom; /* Update window position */ SetWindowPos(hDlg, NULL, 15, 30, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER); /* * Get handles to the controls */ hProcessPageListCtrl = GetDlgItem(hDlg, IDC_PROCESSLIST); hProcessPageHeaderCtrl = ListView_GetHeader(hProcessPageListCtrl); hProcessPageEndProcessButton = GetDlgItem(hDlg, IDC_ENDPROCESS); hProcessPageShowAllProcessesButton = GetDlgItem(hDlg, IDC_SHOWALLPROCESSES); /* * Set the title and extended window styles for the list control */ SetWindowText(hProcessPageListCtrl, _T("Processes")); SendMessage(hProcessPageListCtrl, LVM_SETEXTENDEDLISTVIEWSTYLE, 0, ListView_GetExtendedListViewStyle(hProcessPageListCtrl) | LVS_EX_FULLROWSELECT | LVS_EX_HEADERDRAGDROP); AddColumns(); /* * Subclass the process list control so we can intercept WM_ERASEBKGND */ OldProcessListWndProc = (WNDPROC)SetWindowLongPtr(hProcessPageListCtrl, GWLP_WNDPROC, (LONG_PTR)ProcessListWndProc); /* Start our refresh thread */ CreateThread(NULL, 0, ProcessPageRefreshThread, NULL, 0, NULL); return TRUE; case WM_DESTROY: /* Close the event handle, this will make the */ /* refresh thread exit when the wait fails */ CloseHandle(hProcessPageEvent); SaveColumnSettings(); break; case WM_COMMAND: /* Handle the button clicks */ switch (LOWORD(wParam)) { case IDC_ENDPROCESS: ProcessPage_OnEndProcess(); } break; case WM_SIZE: if (wParam == SIZE_MINIMIZED) return 0; cx = LOWORD(lParam); cy = HIWORD(lParam); nXDifference = cx - nProcessPageWidth; nYDifference = cy - nProcessPageHeight; nProcessPageWidth = cx; nProcessPageHeight = cy; /* Reposition the application page's controls */ GetWindowRect(hProcessPageListCtrl, &rc); cx = (rc.right - rc.left) + nXDifference; cy = (rc.bottom - rc.top) + nYDifference; SetWindowPos(hProcessPageListCtrl, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER); InvalidateRect(hProcessPageListCtrl, NULL, TRUE); GetClientRect(hProcessPageEndProcessButton, &rc); MapWindowPoints(hProcessPageEndProcessButton, hDlg, (LPPOINT)(&rc), (sizeof(RECT)/sizeof(POINT)) ); cx = rc.left + nXDifference; cy = rc.top + nYDifference; SetWindowPos(hProcessPageEndProcessButton, NULL, cx, cy, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER); InvalidateRect(hProcessPageEndProcessButton, NULL, TRUE); GetClientRect(hProcessPageShowAllProcessesButton, &rc); MapWindowPoints(hProcessPageShowAllProcessesButton, hDlg, (LPPOINT)(&rc), (sizeof(RECT)/sizeof(POINT)) ); cx = rc.left; cy = rc.top + nYDifference; SetWindowPos(hProcessPageShowAllProcessesButton, NULL, cx, cy, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER); InvalidateRect(hProcessPageShowAllProcessesButton, NULL, TRUE); break; case WM_NOTIFY: ProcessPageOnNotify(wParam, lParam); break; } return 0; }