/* * ReactOS Task Manager * * taskmgr.c : Defines the entry point for the application. * * Copyright (C) 1999 - 2001 Brian Palmer <brianp@reactos.org> * Copyright (C) 2008 Vladimir Pankratov * * 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 */ #include <stdio.h> #include <stdlib.h> #include <windows.h> #include <commctrl.h> #include <winnt.h> #include "resource.h" #include "taskmgr.h" #include "perfdata.h" #include "column.h" #define STATUS_WINDOW 2001 /* Global Variables: */ HINSTANCE hInst; /* current instance */ HWND hMainWnd; /* Main Window */ HWND hStatusWnd; /* Status Bar Window */ HWND hTabWnd; /* Tab Control Window */ int nMinimumWidth; /* Minimum width of the dialog (OnSize()'s cx) */ int nMinimumHeight; /* Minimum height of the dialog (OnSize()'s cy) */ int nOldWidth; /* Holds the previous client area width */ int nOldHeight; /* Holds the previous client area height */ BOOL bInMenuLoop = FALSE; /* Tells us if we are in the menu loop */ TASKMANAGER_SETTINGS TaskManagerSettings; void FillSolidRect(HDC hDC, LPCRECT lpRect, COLORREF clr) { SetBkColor(hDC, clr); ExtTextOutW(hDC, 0, 0, ETO_OPAQUE, lpRect, NULL, 0, NULL); } static void FillSolidRect2(HDC hDC, int x, int y, int cx, int cy, COLORREF clr) { RECT rect; SetBkColor(hDC, clr); SetRect(&rect, x, y, x + cx, y + cy); ExtTextOutW(hDC, 0, 0, ETO_OPAQUE, &rect, NULL, 0, NULL); } static void Draw3dRect(HDC hDC, int x, int y, int cx, int cy, COLORREF clrTopLeft, COLORREF clrBottomRight) { FillSolidRect2(hDC, x, y, cx - 1, 1, clrTopLeft); FillSolidRect2(hDC, x, y, 1, cy - 1, clrTopLeft); FillSolidRect2(hDC, x + cx, y, -1, cy, clrBottomRight); FillSolidRect2(hDC, x, y + cy, cx, -1, clrBottomRight); } static BOOL OnCreate(HWND hWnd) { HMENU hMenu; HMENU hEditMenu; HMENU hViewMenu; HMENU hUpdateSpeedMenu; HMENU hCPUHistoryMenu; int nActivePage; int nParts[3]; RECT rc; TCITEMW item; static WCHAR wszApplications[255]; static WCHAR wszProcesses[255]; static WCHAR wszPerformance[255]; LoadStringW(hInst, IDS_APPLICATIONS, wszApplications, ARRAY_SIZE(wszApplications)); LoadStringW(hInst, IDS_PROCESSES, wszProcesses, ARRAY_SIZE(wszProcesses)); LoadStringW(hInst, IDS_PERFORMANCE, wszPerformance, ARRAY_SIZE(wszPerformance)); SendMessageW(hMainWnd, WM_SETICON, ICON_BIG, (LPARAM)LoadIconW(hInst, MAKEINTRESOURCEW(IDI_TASKMANAGER))); SendMessageW(hMainWnd, WM_SETICON, ICON_SMALL, (LPARAM)LoadImageW(hInst, MAKEINTRESOURCEW(IDI_TASKMANAGER), IMAGE_ICON, GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), LR_SHARED)); /* Initialize the Windows Common Controls DLL */ InitCommonControls(); /* Get the minimum window sizes */ GetWindowRect(hWnd, &rc); nMinimumWidth = (rc.right - rc.left); nMinimumHeight = (rc.bottom - rc.top); /* Create the status bar */ hStatusWnd = CreateStatusWindowW(WS_VISIBLE|WS_CHILD|WS_CLIPSIBLINGS|SBT_NOBORDERS, NULL, hWnd, STATUS_WINDOW); if(!hStatusWnd) return FALSE; /* Create the status bar panes */ nParts[0] = 100; nParts[1] = 210; nParts[2] = 400; SendMessageW(hStatusWnd, SB_SETPARTS, 3, (LPARAM)nParts); /* Create tab pages */ hTabWnd = GetDlgItem(hWnd, IDC_TAB); #if 1 hApplicationPage = CreateDialogW(hInst, MAKEINTRESOURCEW(IDD_APPLICATION_PAGE), hWnd, ApplicationPageWndProc); hProcessPage = CreateDialogW(hInst, MAKEINTRESOURCEW(IDD_PROCESS_PAGE), hWnd, ProcessPageWndProc); hPerformancePage = CreateDialogW(hInst, MAKEINTRESOURCEW(IDD_PERFORMANCE_PAGE), hWnd, PerformancePageWndProc); #else hApplicationPage = CreateDialogW(hInst, MAKEINTRESOURCEW(IDD_APPLICATION_PAGE), hTabWnd, ApplicationPageWndProc); hProcessPage = CreateDialogW(hInst, MAKEINTRESOURCEW(IDD_PROCESS_PAGE), hTabWnd, ProcessPageWndProc); hPerformancePage = CreateDialogW(hInst, MAKEINTRESOURCEW(IDD_PERFORMANCE_PAGE), hTabWnd, PerformancePageWndProc); #endif /* Insert tabs */ memset(&item, 0, sizeof(TCITEMW)); item.mask = TCIF_TEXT; item.pszText = wszApplications; SendMessageW(hTabWnd, TCM_INSERTITEMW, 0, (LPARAM)&item); memset(&item, 0, sizeof(TCITEMW)); item.mask = TCIF_TEXT; item.pszText = wszProcesses; SendMessageW(hTabWnd, TCM_INSERTITEMW, 1, (LPARAM)&item); memset(&item, 0, sizeof(TCITEMW)); item.mask = TCIF_TEXT; item.pszText = wszPerformance; SendMessageW(hTabWnd, TCM_INSERTITEMW, 2, (LPARAM)&item); /* Size everything correctly */ GetClientRect(hWnd, &rc); nOldWidth = rc.right; nOldHeight = rc.bottom; if ((TaskManagerSettings.Left != 0) || (TaskManagerSettings.Top != 0) || (TaskManagerSettings.Right != 0) || (TaskManagerSettings.Bottom != 0)) MoveWindow(hWnd, TaskManagerSettings.Left, TaskManagerSettings.Top, TaskManagerSettings.Right - TaskManagerSettings.Left, TaskManagerSettings.Bottom - TaskManagerSettings.Top, TRUE); if (TaskManagerSettings.Maximized) ShowWindow(hWnd, SW_MAXIMIZE); /* Set the always on top style */ hMenu = GetMenu(hWnd); hEditMenu = GetSubMenu(hMenu, 1); hViewMenu = GetSubMenu(hMenu, 2); hUpdateSpeedMenu = GetSubMenu(hViewMenu, 1); hCPUHistoryMenu = GetSubMenu(hViewMenu, 7); /* Check or uncheck the always on top menu item */ if (TaskManagerSettings.AlwaysOnTop) { CheckMenuItem(hEditMenu, ID_OPTIONS_ALWAYSONTOP, MF_BYCOMMAND|MF_CHECKED); SetWindowPos(hWnd, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE); } else { CheckMenuItem(hEditMenu, ID_OPTIONS_ALWAYSONTOP, MF_BYCOMMAND|MF_UNCHECKED); SetWindowPos(hWnd, HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE); } /* Check or uncheck the minimize on use menu item */ if (TaskManagerSettings.MinimizeOnUse) CheckMenuItem(hEditMenu, ID_OPTIONS_MINIMIZEONUSE, MF_BYCOMMAND|MF_CHECKED); else CheckMenuItem(hEditMenu, ID_OPTIONS_MINIMIZEONUSE, MF_BYCOMMAND|MF_UNCHECKED); /* Check or uncheck the hide when minimized menu item */ if (TaskManagerSettings.HideWhenMinimized) CheckMenuItem(hEditMenu, ID_OPTIONS_HIDEWHENMINIMIZED, MF_BYCOMMAND|MF_CHECKED); else CheckMenuItem(hEditMenu, ID_OPTIONS_HIDEWHENMINIMIZED, MF_BYCOMMAND|MF_UNCHECKED); /* Check or uncheck the show 16-bit tasks menu item */ if (TaskManagerSettings.Show16BitTasks) CheckMenuItem(hEditMenu, ID_OPTIONS_SHOW16BITTASKS, MF_BYCOMMAND|MF_CHECKED); else CheckMenuItem(hEditMenu, ID_OPTIONS_SHOW16BITTASKS, MF_BYCOMMAND|MF_UNCHECKED); if (TaskManagerSettings.View_LargeIcons) CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_LARGE, MF_BYCOMMAND); else if (TaskManagerSettings.View_SmallIcons) CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_SMALL, MF_BYCOMMAND); else CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_DETAILS, MF_BYCOMMAND); if (TaskManagerSettings.ShowKernelTimes) CheckMenuItem(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND|MF_CHECKED); else CheckMenuItem(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND|MF_UNCHECKED); if (TaskManagerSettings.UpdateSpeed == 1) CheckMenuRadioItem(hUpdateSpeedMenu, ID_VIEW_UPDATESPEED_HIGH, ID_VIEW_UPDATESPEED_PAUSED, ID_VIEW_UPDATESPEED_HIGH, MF_BYCOMMAND); else if (TaskManagerSettings.UpdateSpeed == 2) CheckMenuRadioItem(hUpdateSpeedMenu, ID_VIEW_UPDATESPEED_HIGH, ID_VIEW_UPDATESPEED_PAUSED, ID_VIEW_UPDATESPEED_NORMAL, MF_BYCOMMAND); else if (TaskManagerSettings.UpdateSpeed == 4) CheckMenuRadioItem(hUpdateSpeedMenu, ID_VIEW_UPDATESPEED_HIGH, ID_VIEW_UPDATESPEED_PAUSED, ID_VIEW_UPDATESPEED_LOW, MF_BYCOMMAND); else CheckMenuRadioItem(hUpdateSpeedMenu, ID_VIEW_UPDATESPEED_HIGH, ID_VIEW_UPDATESPEED_PAUSED, ID_VIEW_UPDATESPEED_PAUSED, MF_BYCOMMAND); if (TaskManagerSettings.CPUHistory_OneGraphPerCPU) CheckMenuRadioItem(hCPUHistoryMenu, ID_VIEW_CPUHISTORY_ONEGRAPHALL, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, MF_BYCOMMAND); else CheckMenuRadioItem(hCPUHistoryMenu, ID_VIEW_CPUHISTORY_ONEGRAPHALL, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, ID_VIEW_CPUHISTORY_ONEGRAPHALL, MF_BYCOMMAND); nActivePage = TaskManagerSettings.ActiveTabPage; SendMessageW(hTabWnd, TCM_SETCURFOCUS, 0, 0); SendMessageW(hTabWnd, TCM_SETCURFOCUS, 1, 0); SendMessageW(hTabWnd, TCM_SETCURFOCUS, 2, 0); SendMessageW(hTabWnd, TCM_SETCURFOCUS, nActivePage, 0); if (TaskManagerSettings.UpdateSpeed == 1) SetTimer(hWnd, 1, 1000, NULL); else if (TaskManagerSettings.UpdateSpeed == 2) SetTimer(hWnd, 1, 2000, NULL); else if (TaskManagerSettings.UpdateSpeed == 4) SetTimer(hWnd, 1, 4000, NULL); /* * Refresh the performance data * Sample it twice so we can establish * the delta values & cpu usage */ PerfDataRefresh(); PerfDataRefresh(); RefreshApplicationPage(); RefreshProcessPage(); RefreshPerformancePage(); TrayIcon_ShellAddTrayIcon(); return TRUE; } /* OnSize() * This function handles all the sizing events for the application * It re-sizes every window, and child window that needs re-sizing */ static void OnSize( UINT nType, int cx, int cy ) { int nParts[3]; int nXDifference; int nYDifference; RECT rc; if (nType == SIZE_MINIMIZED) { if(TaskManagerSettings.HideWhenMinimized) { ShowWindow(hMainWnd, SW_HIDE); } return; } nXDifference = cx - nOldWidth; nYDifference = cy - nOldHeight; nOldWidth = cx; nOldHeight = cy; /* Update the status bar size */ GetWindowRect(hStatusWnd, &rc); SendMessageW(hStatusWnd, WM_SIZE, nType, MAKELPARAM(cx, cy + (rc.bottom - rc.top))); /* Update the status bar pane sizes */ nParts[0] = bInMenuLoop ? -1 : 100; nParts[1] = 210; nParts[2] = cx; SendMessageW(hStatusWnd, SB_SETPARTS, bInMenuLoop ? 1 : 3, (LPARAM)nParts); /* Resize the tab control */ GetWindowRect(hTabWnd, &rc); cx = (rc.right - rc.left) + nXDifference; cy = (rc.bottom - rc.top) + nYDifference; SetWindowPos(hTabWnd, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER); /* Resize the application page */ GetWindowRect(hApplicationPage, &rc); cx = (rc.right - rc.left) + nXDifference; cy = (rc.bottom - rc.top) + nYDifference; SetWindowPos(hApplicationPage, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER); /* Resize the process page */ GetWindowRect(hProcessPage, &rc); cx = (rc.right - rc.left) + nXDifference; cy = (rc.bottom - rc.top) + nYDifference; SetWindowPos(hProcessPage, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER); /* Resize the performance page */ GetWindowRect(hPerformancePage, &rc); cx = (rc.right - rc.left) + nXDifference; cy = (rc.bottom - rc.top) + nYDifference; SetWindowPos(hPerformancePage, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER); } static void LoadSettings(void) { HKEY hKey; int i; DWORD dwSize; static const WCHAR wszSubKey[] = {'S','o','f','t','w','a','r','e','\\', 'W','i','n','e','\\','T','a','s','k','M','a','n','a','g','e','r',0}; static const WCHAR wszPreferences[] = {'P','r','e','f','e','r','e','n','c','e','s',0}; /* Window size & position settings */ TaskManagerSettings.Maximized = FALSE; TaskManagerSettings.Left = 0; TaskManagerSettings.Top = 0; TaskManagerSettings.Right = 0; TaskManagerSettings.Bottom = 0; /* Tab settings */ TaskManagerSettings.ActiveTabPage = 0; /* Options menu settings */ TaskManagerSettings.AlwaysOnTop = FALSE; TaskManagerSettings.MinimizeOnUse = TRUE; TaskManagerSettings.HideWhenMinimized = TRUE; TaskManagerSettings.Show16BitTasks = TRUE; /* Update speed settings */ TaskManagerSettings.UpdateSpeed = 2; /* Applications page settings */ TaskManagerSettings.View_LargeIcons = FALSE; TaskManagerSettings.View_SmallIcons = FALSE; TaskManagerSettings.View_Details = TRUE; /* Processes page settings */ TaskManagerSettings.ShowProcessesFromAllUsers = FALSE; /* Server-only? */ TaskManagerSettings.Column_ImageName = TRUE; TaskManagerSettings.Column_PID = TRUE; TaskManagerSettings.Column_CPUUsage = TRUE; TaskManagerSettings.Column_CPUTime = TRUE; TaskManagerSettings.Column_MemoryUsage = TRUE; TaskManagerSettings.Column_MemoryUsageDelta = FALSE; TaskManagerSettings.Column_PeakMemoryUsage = FALSE; TaskManagerSettings.Column_PageFaults = FALSE; TaskManagerSettings.Column_USERObjects = FALSE; TaskManagerSettings.Column_IOReads = FALSE; TaskManagerSettings.Column_IOReadBytes = FALSE; TaskManagerSettings.Column_SessionID = FALSE; /* Server-only? */ TaskManagerSettings.Column_UserName = FALSE; /* Server-only? */ TaskManagerSettings.Column_PageFaultsDelta = FALSE; TaskManagerSettings.Column_VirtualMemorySize = FALSE; TaskManagerSettings.Column_PagedPool = FALSE; TaskManagerSettings.Column_NonPagedPool = FALSE; TaskManagerSettings.Column_BasePriority = FALSE; TaskManagerSettings.Column_HandleCount = FALSE; TaskManagerSettings.Column_ThreadCount = FALSE; TaskManagerSettings.Column_GDIObjects = FALSE; TaskManagerSettings.Column_IOWrites = FALSE; TaskManagerSettings.Column_IOWriteBytes = FALSE; TaskManagerSettings.Column_IOOther = FALSE; TaskManagerSettings.Column_IOOtherBytes = FALSE; for (i = 0; i < 25; i++) { TaskManagerSettings.ColumnOrderArray[i] = i; } TaskManagerSettings.ColumnSizeArray[0] = 105; TaskManagerSettings.ColumnSizeArray[1] = 50; TaskManagerSettings.ColumnSizeArray[2] = 107; TaskManagerSettings.ColumnSizeArray[3] = 70; TaskManagerSettings.ColumnSizeArray[4] = 35; TaskManagerSettings.ColumnSizeArray[5] = 70; TaskManagerSettings.ColumnSizeArray[6] = 70; TaskManagerSettings.ColumnSizeArray[7] = 100; TaskManagerSettings.ColumnSizeArray[8] = 70; TaskManagerSettings.ColumnSizeArray[9] = 70; TaskManagerSettings.ColumnSizeArray[10] = 70; TaskManagerSettings.ColumnSizeArray[11] = 70; TaskManagerSettings.ColumnSizeArray[12] = 70; TaskManagerSettings.ColumnSizeArray[13] = 70; TaskManagerSettings.ColumnSizeArray[14] = 60; TaskManagerSettings.ColumnSizeArray[15] = 60; TaskManagerSettings.ColumnSizeArray[16] = 60; TaskManagerSettings.ColumnSizeArray[17] = 60; TaskManagerSettings.ColumnSizeArray[18] = 60; TaskManagerSettings.ColumnSizeArray[19] = 70; TaskManagerSettings.ColumnSizeArray[20] = 70; TaskManagerSettings.ColumnSizeArray[21] = 70; TaskManagerSettings.ColumnSizeArray[22] = 70; TaskManagerSettings.ColumnSizeArray[23] = 70; TaskManagerSettings.ColumnSizeArray[24] = 70; TaskManagerSettings.SortColumn = 1; TaskManagerSettings.SortAscending = TRUE; /* Performance page settings */ TaskManagerSettings.CPUHistory_OneGraphPerCPU = TRUE; TaskManagerSettings.ShowKernelTimes = FALSE; /* Open the key */ /* @@ Wine registry key: HKCU\Software\Wine\TaskManager */ if (RegOpenKeyExW(HKEY_CURRENT_USER, wszSubKey, 0, KEY_READ, &hKey) != ERROR_SUCCESS) return; /* Read the settings */ dwSize = sizeof(TASKMANAGER_SETTINGS); RegQueryValueExW(hKey, wszPreferences, NULL, NULL, (LPBYTE)&TaskManagerSettings, &dwSize); /* Close the key */ RegCloseKey(hKey); } static void SaveSettings(void) { HKEY hKey; static const WCHAR wszSubKey3[] = {'S','o','f','t','w','a','r','e','\\', 'W','i','n','e','\\','T','a','s','k','M','a','n','a','g','e','r',0}; static const WCHAR wszPreferences[] = {'P','r','e','f','e','r','e','n','c','e','s',0}; /* Open (or create) the key */ /* @@ Wine registry key: HKCU\Software\Wine\TaskManager */ if (RegCreateKeyExW(HKEY_CURRENT_USER, wszSubKey3, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hKey, NULL) != ERROR_SUCCESS) return; /* Save the settings */ RegSetValueExW(hKey, wszPreferences, 0, REG_BINARY, (LPBYTE)&TaskManagerSettings, sizeof(TASKMANAGER_SETTINGS)); /* Close the key */ RegCloseKey(hKey); } static void TaskManager_OnRestoreMainWindow(void) { BOOL OnTop; OnTop = (GetWindowLongW(hMainWnd, GWL_EXSTYLE) & WS_EX_TOPMOST) != 0; OpenIcon(hMainWnd); SetForegroundWindow(hMainWnd); SetWindowPos(hMainWnd, (OnTop ? HWND_TOPMOST : HWND_TOP), 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE | SWP_SHOWWINDOW); } static void TaskManager_OnEnterMenuLoop(HWND hWnd) { int nParts; /* Update the status bar pane sizes */ nParts = -1; SendMessageW(hStatusWnd, SB_SETPARTS, 1, (LPARAM)&nParts); bInMenuLoop = TRUE; SendMessageW(hStatusWnd, SB_SETTEXTW, 0, 0); } static void TaskManager_OnExitMenuLoop(HWND hWnd) { RECT rc; int nParts[3]; WCHAR text[256]; WCHAR wszCPU_Usage[255]; WCHAR wszProcesses[255]; LoadStringW(hInst, IDS_STATUS_BAR_CPU_USAGE, wszCPU_Usage, ARRAY_SIZE(wszCPU_Usage)); LoadStringW(hInst, IDS_STATUS_BAR_PROCESSES, wszProcesses, ARRAY_SIZE(wszProcesses)); bInMenuLoop = FALSE; /* Update the status bar pane sizes */ GetClientRect(hWnd, &rc); nParts[0] = 100; nParts[1] = 210; nParts[2] = rc.right; SendMessageW(hStatusWnd, SB_SETPARTS, 3, (LPARAM)nParts); SendMessageW(hStatusWnd, SB_SETTEXTW, 0, 0); wsprintfW(text, wszCPU_Usage, PerfDataGetProcessorUsage()); SendMessageW(hStatusWnd, SB_SETTEXTW, 1, (LPARAM)text); wsprintfW(text, wszProcesses, PerfDataGetProcessCount()); SendMessageW(hStatusWnd, SB_SETTEXTW, 0, (LPARAM)text); } static void TaskManager_OnMenuSelect(HWND hWnd, UINT nItemID, UINT nFlags, HMENU hSysMenu) { WCHAR wstr[256] = {0}; LoadStringW(hInst, nItemID, wstr, ARRAY_SIZE(wstr)); SendMessageW(hStatusWnd, SB_SETTEXTW, 0, (LPARAM)wstr); } static void TaskManager_OnViewUpdateSpeedHigh(void) { HMENU hMenu; HMENU hViewMenu; HMENU hUpdateSpeedMenu; hMenu = GetMenu(hMainWnd); hViewMenu = GetSubMenu(hMenu, 2); hUpdateSpeedMenu = GetSubMenu(hViewMenu, 1); TaskManagerSettings.UpdateSpeed = 1; CheckMenuRadioItem(hUpdateSpeedMenu, ID_VIEW_UPDATESPEED_HIGH, ID_VIEW_UPDATESPEED_PAUSED, ID_VIEW_UPDATESPEED_HIGH, MF_BYCOMMAND); KillTimer(hMainWnd, 1); SetTimer(hMainWnd, 1, 1000, NULL); } static void TaskManager_OnViewUpdateSpeedNormal(void) { HMENU hMenu; HMENU hViewMenu; HMENU hUpdateSpeedMenu; hMenu = GetMenu(hMainWnd); hViewMenu = GetSubMenu(hMenu, 2); hUpdateSpeedMenu = GetSubMenu(hViewMenu, 1); TaskManagerSettings.UpdateSpeed = 2; CheckMenuRadioItem(hUpdateSpeedMenu, ID_VIEW_UPDATESPEED_HIGH, ID_VIEW_UPDATESPEED_PAUSED, ID_VIEW_UPDATESPEED_NORMAL, MF_BYCOMMAND); KillTimer(hMainWnd, 1); SetTimer(hMainWnd, 1, 2000, NULL); } static void TaskManager_OnViewUpdateSpeedLow(void) { HMENU hMenu; HMENU hViewMenu; HMENU hUpdateSpeedMenu; hMenu = GetMenu(hMainWnd); hViewMenu = GetSubMenu(hMenu, 2); hUpdateSpeedMenu = GetSubMenu(hViewMenu, 1); TaskManagerSettings.UpdateSpeed = 4; CheckMenuRadioItem(hUpdateSpeedMenu, ID_VIEW_UPDATESPEED_HIGH, ID_VIEW_UPDATESPEED_PAUSED, ID_VIEW_UPDATESPEED_LOW, MF_BYCOMMAND); KillTimer(hMainWnd, 1); SetTimer(hMainWnd, 1, 4000, NULL); } static void TaskManager_OnViewUpdateSpeedPaused(void) { HMENU hMenu; HMENU hViewMenu; HMENU hUpdateSpeedMenu; hMenu = GetMenu(hMainWnd); hViewMenu = GetSubMenu(hMenu, 2); hUpdateSpeedMenu = GetSubMenu(hViewMenu, 1); TaskManagerSettings.UpdateSpeed = 0; CheckMenuRadioItem(hUpdateSpeedMenu, ID_VIEW_UPDATESPEED_HIGH, ID_VIEW_UPDATESPEED_PAUSED, ID_VIEW_UPDATESPEED_PAUSED, MF_BYCOMMAND); KillTimer(hMainWnd, 1); } static void TaskManager_OnTabWndSelChange(void) { int i; HMENU hMenu; HMENU hOptionsMenu; HMENU hViewMenu; HMENU hSubMenu; WCHAR wszLargeIcons[255]; WCHAR wszSmallIcons[255]; WCHAR wszDetails[255]; WCHAR wszWindows[255]; WCHAR wszSelectColumns[255]; WCHAR wszShow16bTasks[255]; WCHAR wszOneGraphAllCPU[255]; WCHAR wszOneGraphPerCPU[255]; WCHAR wszCPUHistory[255]; WCHAR wszShowKernelTimes[255]; LoadStringW(hInst, IDS_VIEW_LARGE, wszLargeIcons, ARRAY_SIZE(wszLargeIcons)); LoadStringW(hInst, IDS_VIEW_SMALL, wszSmallIcons, ARRAY_SIZE(wszSmallIcons)); LoadStringW(hInst, IDS_VIEW_DETAILS, wszDetails, ARRAY_SIZE(wszDetails)); LoadStringW(hInst, IDS_WINDOWS, wszWindows, ARRAY_SIZE(wszWindows)); LoadStringW(hInst, IDS_VIEW_SELECTCOLUMNS, wszSelectColumns, ARRAY_SIZE(wszSelectColumns)); LoadStringW(hInst, IDS_OPTIONS_SHOW16BITTASKS, wszShow16bTasks, ARRAY_SIZE(wszShow16bTasks)); LoadStringW(hInst, IDS_VIEW_CPUHISTORY_ONEGRAPHALL, wszOneGraphAllCPU, ARRAY_SIZE(wszOneGraphAllCPU)); LoadStringW(hInst, IDS_VIEW_CPUHISTORY_ONEGRAPHPERCPU, wszOneGraphPerCPU, ARRAY_SIZE(wszOneGraphPerCPU)); LoadStringW(hInst, IDS_VIEW_CPUHISTORY, wszCPUHistory, ARRAY_SIZE(wszCPUHistory)); LoadStringW(hInst, IDS_VIEW_SHOWKERNELTIMES, wszShowKernelTimes, ARRAY_SIZE(wszShowKernelTimes)); hMenu = GetMenu(hMainWnd); hViewMenu = GetSubMenu(hMenu, 2); hOptionsMenu = GetSubMenu(hMenu, 1); TaskManagerSettings.ActiveTabPage = SendMessageW(hTabWnd, TCM_GETCURSEL, 0, 0); for (i = GetMenuItemCount(hViewMenu) - 1; i > 2; i--) { hSubMenu = GetSubMenu(hViewMenu, i); if (hSubMenu) DestroyMenu(hSubMenu); RemoveMenu(hViewMenu, i, MF_BYPOSITION); } RemoveMenu(hOptionsMenu, 3, MF_BYPOSITION); switch (TaskManagerSettings.ActiveTabPage) { case 0: ShowWindow(hApplicationPage, SW_SHOW); ShowWindow(hProcessPage, SW_HIDE); ShowWindow(hPerformancePage, SW_HIDE); BringWindowToTop(hApplicationPage); AppendMenuW(hViewMenu, MF_STRING, ID_VIEW_LARGE, wszLargeIcons); AppendMenuW(hViewMenu, MF_STRING, ID_VIEW_SMALL, wszSmallIcons); AppendMenuW(hViewMenu, MF_STRING, ID_VIEW_DETAILS, wszDetails); if (GetMenuItemCount(hMenu) <= 4) { hSubMenu = LoadMenuW(hInst, MAKEINTRESOURCEW(IDR_WINDOWSMENU)); InsertMenuW(hMenu, 3, MF_BYPOSITION|MF_POPUP, (UINT_PTR)hSubMenu, wszWindows); DrawMenuBar(hMainWnd); } if (TaskManagerSettings.View_LargeIcons) CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_LARGE, MF_BYCOMMAND); else if (TaskManagerSettings.View_SmallIcons) CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_SMALL, MF_BYCOMMAND); else CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_DETAILS, MF_BYCOMMAND); /* * Give the application list control focus */ SetFocus(hApplicationPageListCtrl); break; case 1: ShowWindow(hApplicationPage, SW_HIDE); ShowWindow(hProcessPage, SW_SHOW); ShowWindow(hPerformancePage, SW_HIDE); BringWindowToTop(hProcessPage); AppendMenuW(hViewMenu, MF_STRING, ID_VIEW_SELECTCOLUMNS, wszSelectColumns); AppendMenuW(hOptionsMenu, MF_STRING, ID_OPTIONS_SHOW16BITTASKS, wszShow16bTasks); if (TaskManagerSettings.Show16BitTasks) CheckMenuItem(hOptionsMenu, ID_OPTIONS_SHOW16BITTASKS, MF_BYCOMMAND|MF_CHECKED); if (GetMenuItemCount(hMenu) > 4) { RemoveMenu(hMenu, 3, MF_BYPOSITION); DrawMenuBar(hMainWnd); } /* * Give the process list control focus */ SetFocus(hProcessPageListCtrl); break; case 2: ShowWindow(hApplicationPage, SW_HIDE); ShowWindow(hProcessPage, SW_HIDE); ShowWindow(hPerformancePage, SW_SHOW); BringWindowToTop(hPerformancePage); if (GetMenuItemCount(hMenu) > 4) { RemoveMenu(hMenu, 3, MF_BYPOSITION); DrawMenuBar(hMainWnd); } hSubMenu = CreatePopupMenu(); AppendMenuW(hSubMenu, MF_STRING, ID_VIEW_CPUHISTORY_ONEGRAPHALL, wszOneGraphAllCPU); AppendMenuW(hSubMenu, MF_STRING, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, wszOneGraphPerCPU); AppendMenuW(hViewMenu, MF_STRING|MF_POPUP, (UINT_PTR)hSubMenu, wszCPUHistory); AppendMenuW(hViewMenu, MF_STRING, ID_VIEW_SHOWKERNELTIMES, wszShowKernelTimes); if (TaskManagerSettings.ShowKernelTimes) CheckMenuItem(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND|MF_CHECKED); else CheckMenuItem(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND|MF_UNCHECKED); if (TaskManagerSettings.CPUHistory_OneGraphPerCPU) CheckMenuRadioItem(hSubMenu, ID_VIEW_CPUHISTORY_ONEGRAPHALL, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, MF_BYCOMMAND); else CheckMenuRadioItem(hSubMenu, ID_VIEW_CPUHISTORY_ONEGRAPHALL, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, ID_VIEW_CPUHISTORY_ONEGRAPHALL, MF_BYCOMMAND); /* * Give the tab control focus */ SetFocus(hTabWnd); break; } } LPWSTR GetLastErrorText(LPWSTR lpwszBuf, DWORD dwSize) { DWORD dwRet; LPWSTR lpwszTemp = NULL; static const WCHAR wszFormat[] = {'%','s',' ','(','%','u',')',0}; dwRet = FormatMessageW( FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |FORMAT_MESSAGE_ARGUMENT_ARRAY, NULL, GetLastError(), LANG_NEUTRAL, (LPWSTR)&lpwszTemp, 0, NULL ); /* supplied buffer is not long enough */ if (!dwRet || ( dwSize < dwRet+14)) { lpwszBuf[0] = '\0'; } else { lpwszTemp[lstrlenW(lpwszTemp)-2] = '\0'; /* remove cr and newline character */ swprintf(lpwszBuf, dwSize, wszFormat, lpwszTemp, GetLastError()); } if (lpwszTemp) { LocalFree(lpwszTemp); } return lpwszBuf; } /* Message handler for dialog box. */ static INT_PTR CALLBACK TaskManagerWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam) { static const WCHAR wszTaskmgr[] = {'t','a','s','k','m','g','r',0}; HDC hdc; PAINTSTRUCT ps; LPRECT pRC; RECT rc; LPNMHDR pnmh; WINDOWPLACEMENT wp; switch (message) { case WM_INITDIALOG: hMainWnd = hDlg; return OnCreate(hDlg); case WM_COMMAND: if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL) { EndDialog(hDlg, LOWORD(wParam)); return TRUE; } /* Process menu commands */ switch (LOWORD(wParam)) { case ID_FILE_NEW: TaskManager_OnFileNew(); break; case ID_OPTIONS_ALWAYSONTOP: TaskManager_OnOptionsAlwaysOnTop(); break; case ID_OPTIONS_MINIMIZEONUSE: TaskManager_OnOptionsMinimizeOnUse(); break; case ID_OPTIONS_HIDEWHENMINIMIZED: TaskManager_OnOptionsHideWhenMinimized(); break; case ID_OPTIONS_SHOW16BITTASKS: TaskManager_OnOptionsShow16BitTasks(); break; case ID_RESTORE: TaskManager_OnRestoreMainWindow(); break; case ID_VIEW_LARGE: ApplicationPage_OnViewLargeIcons(); break; case ID_VIEW_SMALL: ApplicationPage_OnViewSmallIcons(); break; case ID_VIEW_DETAILS: ApplicationPage_OnViewDetails(); break; case ID_VIEW_SHOWKERNELTIMES: PerformancePage_OnViewShowKernelTimes(); break; case ID_VIEW_CPUHISTORY_ONEGRAPHALL: PerformancePage_OnViewCPUHistoryOneGraphAll(); break; case ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU: PerformancePage_OnViewCPUHistoryOneGraphPerCPU(); break; case ID_VIEW_UPDATESPEED_HIGH: TaskManager_OnViewUpdateSpeedHigh(); break; case ID_VIEW_UPDATESPEED_NORMAL: TaskManager_OnViewUpdateSpeedNormal(); break; case ID_VIEW_UPDATESPEED_LOW: TaskManager_OnViewUpdateSpeedLow(); break; case ID_VIEW_UPDATESPEED_PAUSED: TaskManager_OnViewUpdateSpeedPaused(); break; case ID_VIEW_SELECTCOLUMNS: ProcessPage_OnViewSelectColumns(); break; case ID_VIEW_REFRESH: PostMessageW(hDlg, WM_TIMER, 0, 0); break; case ID_WINDOWS_TILEHORIZONTALLY: ApplicationPage_OnWindowsTileHorizontally(); break; case ID_WINDOWS_TILEVERTICALLY: ApplicationPage_OnWindowsTileVertically(); break; case ID_WINDOWS_MINIMIZE: ApplicationPage_OnWindowsMinimize(); break; case ID_WINDOWS_MAXIMIZE: ApplicationPage_OnWindowsMaximize(); break; case ID_WINDOWS_CASCADE: ApplicationPage_OnWindowsCascade(); break; case ID_WINDOWS_BRINGTOFRONT: ApplicationPage_OnWindowsBringToFront(); break; case ID_APPLICATION_PAGE_SWITCHTO: ApplicationPage_OnSwitchTo(); break; case ID_APPLICATION_PAGE_ENDTASK: ApplicationPage_OnEndTask(); break; case ID_APPLICATION_PAGE_GOTOPROCESS: ApplicationPage_OnGotoProcess(); break; case ID_PROCESS_PAGE_ENDPROCESS: ProcessPage_OnEndProcess(); break; case ID_PROCESS_PAGE_ENDPROCESSTREE: ProcessPage_OnEndProcessTree(); break; case ID_PROCESS_PAGE_DEBUG: ProcessPage_OnDebug(); break; case ID_PROCESS_PAGE_SETAFFINITY: ProcessPage_OnSetAffinity(); break; case ID_PROCESS_PAGE_SETPRIORITY_REALTIME: ProcessPage_OnSetPriorityRealTime(); break; case ID_PROCESS_PAGE_SETPRIORITY_HIGH: ProcessPage_OnSetPriorityHigh(); break; case ID_PROCESS_PAGE_SETPRIORITY_ABOVENORMAL: ProcessPage_OnSetPriorityAboveNormal(); break; case ID_PROCESS_PAGE_SETPRIORITY_NORMAL: ProcessPage_OnSetPriorityNormal(); break; case ID_PROCESS_PAGE_SETPRIORITY_BELOWNORMAL: ProcessPage_OnSetPriorityBelowNormal(); break; case ID_PROCESS_PAGE_SETPRIORITY_LOW: ProcessPage_OnSetPriorityLow(); break; case ID_PROCESS_PAGE_DEBUGCHANNELS: ProcessPage_OnDebugChannels(); break; case ID_HELP_TOPICS: WinHelpW(hDlg, wszTaskmgr, HELP_FINDER, 0); break; case ID_HELP_ABOUT: OnAbout(); break; case ID_FILE_EXIT: EndDialog(hDlg, IDOK); break; } break; case WM_ONTRAYICON: switch(lParam) { case WM_RBUTTONDOWN: { POINT pt; BOOL OnTop; HMENU hMenu, hPopupMenu; GetCursorPos(&pt); OnTop = (GetWindowLongW(hMainWnd, GWL_EXSTYLE) & WS_EX_TOPMOST) != 0; hMenu = LoadMenuW(hInst, MAKEINTRESOURCEW(IDR_TRAY_POPUP)); hPopupMenu = GetSubMenu(hMenu, 0); if(IsWindowVisible(hMainWnd)) { DeleteMenu(hPopupMenu, ID_RESTORE, MF_BYCOMMAND); } else { SetMenuDefaultItem(hPopupMenu, ID_RESTORE, FALSE); } if(OnTop) { CheckMenuItem(hPopupMenu, ID_OPTIONS_ALWAYSONTOP, MF_BYCOMMAND | MF_CHECKED); } SetForegroundWindow(hMainWnd); TrackPopupMenuEx(hPopupMenu, 0, pt.x, pt.y, hMainWnd, NULL); DestroyMenu(hMenu); break; } case WM_LBUTTONDBLCLK: TaskManager_OnRestoreMainWindow(); break; } break; case WM_NOTIFY: pnmh = (LPNMHDR)lParam; if ((pnmh->hwndFrom == hTabWnd) && (pnmh->idFrom == IDC_TAB) && (pnmh->code == TCN_SELCHANGE)) { TaskManager_OnTabWndSelChange(); } break; case WM_NCPAINT: hdc = GetDC(hDlg); GetClientRect(hDlg, &rc); Draw3dRect(hdc, rc.left, rc.top, rc.right, rc.top + 2, GetSysColor(COLOR_3DSHADOW), GetSysColor(COLOR_3DHILIGHT)); ReleaseDC(hDlg, hdc); break; case WM_PAINT: hdc = BeginPaint(hDlg, &ps); GetClientRect(hDlg, &rc); Draw3dRect(hdc, rc.left, rc.top, rc.right, rc.top + 2, GetSysColor(COLOR_3DSHADOW), GetSysColor(COLOR_3DHILIGHT)); EndPaint(hDlg, &ps); break; case WM_SIZING: /* Make sure the user is sizing the dialog */ /* in an acceptable range */ pRC = (LPRECT)lParam; if ((wParam == WMSZ_LEFT) || (wParam == WMSZ_TOPLEFT) || (wParam == WMSZ_BOTTOMLEFT)) { /* If the width is too small enlarge it to the minimum */ if (nMinimumWidth > (pRC->right - pRC->left)) pRC->left = pRC->right - nMinimumWidth; } else { /* If the width is too small enlarge it to the minimum */ if (nMinimumWidth > (pRC->right - pRC->left)) pRC->right = pRC->left + nMinimumWidth; } if ((wParam == WMSZ_TOP) || (wParam == WMSZ_TOPLEFT) || (wParam == WMSZ_TOPRIGHT)) { /* If the height is too small enlarge it to the minimum */ if (nMinimumHeight > (pRC->bottom - pRC->top)) pRC->top = pRC->bottom - nMinimumHeight; } else { /* If the height is too small enlarge it to the minimum */ if (nMinimumHeight > (pRC->bottom - pRC->top)) pRC->bottom = pRC->top + nMinimumHeight; } return TRUE; case WM_SIZE: /* Handle the window sizing in its own function */ OnSize(wParam, LOWORD(lParam), HIWORD(lParam)); break; case WM_DESTROY: ShowWindow(hDlg, SW_HIDE); TrayIcon_ShellRemoveTrayIcon(); wp.length = sizeof(WINDOWPLACEMENT); GetWindowPlacement(hDlg, &wp); TaskManagerSettings.Left = wp.rcNormalPosition.left; TaskManagerSettings.Top = wp.rcNormalPosition.top; TaskManagerSettings.Right = wp.rcNormalPosition.right; TaskManagerSettings.Bottom = wp.rcNormalPosition.bottom; if (IsZoomed(hDlg) || (wp.flags & WPF_RESTORETOMAXIMIZED)) TaskManagerSettings.Maximized = TRUE; else TaskManagerSettings.Maximized = FALSE; return DefWindowProcW(hDlg, message, wParam, lParam); case WM_TIMER: /* Refresh the performance data */ PerfDataRefresh(); RefreshApplicationPage(); RefreshProcessPage(); RefreshPerformancePage(); TrayIcon_ShellUpdateTrayIcon(); break; case WM_ENTERMENULOOP: TaskManager_OnEnterMenuLoop(hDlg); break; case WM_EXITMENULOOP: TaskManager_OnExitMenuLoop(hDlg); break; case WM_MENUSELECT: TaskManager_OnMenuSelect(hDlg, LOWORD(wParam), HIWORD(wParam), (HMENU)lParam); break; } return 0; } int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) { HANDLE hProcess; HANDLE hToken; TOKEN_PRIVILEGES tkp; InitCommonControls(); /* Initialize global variables */ hInst = hInstance; /* Change our priority class to HIGH */ hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, GetCurrentProcessId()); SetPriorityClass(hProcess, HIGH_PRIORITY_CLASS); CloseHandle(hProcess); /* Now let's get the SE_DEBUG_NAME privilege * so that we can debug processes */ /* Get a token for this process. */ if (OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken)) { static const WCHAR SeDebugPrivilegeW[] = {'S','e','D','e','b','u','g','P','r','i','v','i','l','e','g','e',0}; /* Get the LUID for the debug privilege. */ LookupPrivilegeValueW(NULL, SeDebugPrivilegeW, &tkp.Privileges[0].Luid); tkp.PrivilegeCount = 1; /* one privilege to set */ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; /* Get the debug privilege for this process. */ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0, NULL, 0); } /* Load our settings from the registry */ LoadSettings(); /* Initialize perf data */ if (!PerfDataInitialize()) { return -1; } DialogBoxW(hInst, (LPWSTR)IDD_TASKMGR_DIALOG, NULL, TaskManagerWndProc); /* Save our settings to the registry */ SaveSettings(); return 0; }