base/applications/taskmgr/taskmgr.c

   1 /*
   2  *  ReactOS Task Manager
   3  *
   4  * taskmgr.c : Defines the entry point for the application.
   5  *
   6  *  Copyright (C) 1999 - 2001  Brian Palmer  <brianp@reactos.org>
   7  *                2005         Klemens Friedl <frik85@reactos.at>
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  22  */
  23
  24 #include <precomp.h>
  25
  26 #define STATUS_WINDOW   2001
  27
  28 /* Global Variables: */
  29 HINSTANCE hInst;                 /* current instance */
  30
  31 HWND hMainWnd;                   /* Main Window */
  32 HWND hStatusWnd;                 /* Status Bar Window */
  33 HWND hTabWnd;                    /* Tab Control Window */
  34
  35 int  nMinimumWidth;              /* Minimum width of the dialog (OnSize()'s cx) */
  36 int  nMinimumHeight;             /* Minimum height of the dialog (OnSize()'s cy) */
  37
  38 int  nOldWidth;                  /* Holds the previous client area width */
  39 int  nOldHeight;                 /* Holds the previous client area height */
  40
  41 BOOL bInMenuLoop = FALSE;        /* Tells us if we are in the menu loop */
  42
  43 TASKMANAGER_SETTINGS TaskManagerSettings;
  44
  45
  46 int APIENTRY wWinMain(HINSTANCE hInstance,
  47                       HINSTANCE hPrevInstance,
  48                       LPWSTR    lpCmdLine,
  49                       int       nCmdShow)
  50 {
  51     HANDLE hProcess;
  52     HANDLE hToken;
  53     TOKEN_PRIVILEGES tkp;
  54     HANDLE hMutex;
  55
  56     /* check wether we're already running or not */
  57     hMutex = CreateMutexW(NULL, TRUE, L"taskmgrros");
  58     if (hMutex && GetLastError() == ERROR_ALREADY_EXISTS)
  59     {
  60         /* Restore existing taskmanager and bring window to front */
  61         /* Relies on the fact that the application title string and window title are the same */
  62         HWND hTaskMgr;
  63         TCHAR szTaskmgr[128];
  64
  65         LoadString(hInst, IDS_APP_TITLE, szTaskmgr, sizeof(szTaskmgr)/sizeof(TCHAR));
  66         hTaskMgr = FindWindow(NULL, szTaskmgr);
  67
  68         if (hTaskMgr != NULL)
  69         {
  70             SendMessage(hTaskMgr, WM_SYSCOMMAND, SC_RESTORE, 0);
  71             SetForegroundWindow(hTaskMgr);
  72         }
  73         return 0;
  74     }
  75     else if (!hMutex)
  76     {
  77         return 1;
  78     }
  79
  80     /* Initialize global variables */
  81     hInst = hInstance;
  82
  83     /* Change our priority class to HIGH */
  84     hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, GetCurrentProcessId());
  85     SetPriorityClass(hProcess, HIGH_PRIORITY_CLASS);
  86     CloseHandle(hProcess);
  87
  88     /* Now lets get the SE_DEBUG_NAME privilege
  89      * so that we can debug processes
  90      */
  91
  92     /* Get a token for this process.  */
  93     if (OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken)) {
  94         /* Get the LUID for the debug privilege.  */
  95         LookupPrivilegeValueW(NULL, SE_DEBUG_NAME, &tkp.Privileges[0].Luid);
  96
  97         tkp.PrivilegeCount = 1;  /* one privilege to set */
  98         tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
  99
 100         /* Get the debug privilege for this process. */
 101         AdjustTokenPrivileges(hToken, FALSE, &tkp, 0, (PTOKEN_PRIVILEGES)NULL, 0);
 102         CloseHandle(hToken);
 103     }
 104
 105     /* Load our settings from the registry */
 106     LoadSettings();
 107
 108     /* Initialize perf data */
 109     if (!PerfDataInitialize()) {
 110         return -1;
 111     }
 112
 113     DialogBoxW(hInst, (LPCWSTR)IDD_TASKMGR_DIALOG, NULL, TaskManagerWndProc);
 114
 115     /* Save our settings to the registry */
 116     SaveSettings();
 117     PerfDataUninitialize();
 118     return 0;
 119 }
 120
 121 /* Message handler for dialog box. */
 122 INT_PTR CALLBACK
 123 TaskManagerWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
 124 {
 125 #if 0
 126     HDC              hdc;
 127     PAINTSTRUCT      ps;
 128     RECT             rc;
 129 #endif
 130     LPRECT           pRC;
 131     int              idctrl;
 132     LPNMHDR          pnmh;
 133     WINDOWPLACEMENT  wp;
 134
 135     switch (message) {
 136     case WM_INITDIALOG:
 137         hMainWnd = hDlg;
 138         return OnCreate(hDlg);
 139
 140     case WM_COMMAND:
 141         if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL) {
 142             EndDialog(hDlg, LOWORD(wParam));
 143             return TRUE;
 144         }
 145         /* Process menu commands */
 146         switch (LOWORD(wParam))
 147         {
 148         case ID_FILE_NEW:
 149             TaskManager_OnFileNew();
 150             break;
 151         case ID_OPTIONS_ALWAYSONTOP:
 152             TaskManager_OnOptionsAlwaysOnTop();
 153             break;
 154         case ID_OPTIONS_MINIMIZEONUSE:
 155             TaskManager_OnOptionsMinimizeOnUse();
 156             break;
 157         case ID_OPTIONS_HIDEWHENMINIMIZED:
 158             TaskManager_OnOptionsHideWhenMinimized();
 159             break;
 160         case ID_OPTIONS_SHOW16BITTASKS:
 161             TaskManager_OnOptionsShow16BitTasks();
 162             break;
 163         case ID_RESTORE:
 164             TaskManager_OnRestoreMainWindow();
 165             break;
 166         case ID_VIEW_LARGE:
 167         case ID_VIEW_SMALL:
 168         case ID_VIEW_DETAILS:
 169             ApplicationPage_OnView(LOWORD(wParam));
 170             break;
 171         case ID_VIEW_SHOWKERNELTIMES:
 172             PerformancePage_OnViewShowKernelTimes();
 173             break;
 174         case ID_VIEW_CPUHISTORY_ONEGRAPHALL:
 175             PerformancePage_OnViewCPUHistoryOneGraphAll();
 176             break;
 177         case ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU:
 178             PerformancePage_OnViewCPUHistoryOneGraphPerCPU();
 179             break;
 180         case ID_VIEW_UPDATESPEED_HIGH:
 181         case ID_VIEW_UPDATESPEED_NORMAL:
 182         case ID_VIEW_UPDATESPEED_LOW:
 183         case ID_VIEW_UPDATESPEED_PAUSED:
 184             TaskManager_OnViewUpdateSpeed(LOWORD(wParam));
 185             break;
 186         case ID_VIEW_SELECTCOLUMNS:
 187             ProcessPage_OnViewSelectColumns();
 188             break;
 189         case ID_VIEW_REFRESH:
 190             PostMessageW(hDlg, WM_TIMER, 0, 0);
 191             break;
 192         case ID_WINDOWS_TILEHORIZONTALLY:
 193             ApplicationPage_OnWindowsTile(MDITILE_HORIZONTAL);
 194             break;
 195         case ID_WINDOWS_TILEVERTICALLY:
 196             ApplicationPage_OnWindowsTile(MDITILE_VERTICAL);
 197             break;
 198         case ID_WINDOWS_MINIMIZE:
 199             ApplicationPage_OnWindowsMinimize();
 200             break;
 201         case ID_WINDOWS_MAXIMIZE:
 202             ApplicationPage_OnWindowsMaximize();
 203             break;
 204         case ID_WINDOWS_CASCADE:
 205             ApplicationPage_OnWindowsCascade();
 206             break;
 207         case ID_WINDOWS_BRINGTOFRONT:
 208             ApplicationPage_OnWindowsBringToFront();
 209             break;
 210         case ID_APPLICATION_PAGE_SWITCHTO:
 211             ApplicationPage_OnSwitchTo();
 212             break;
 213         case ID_APPLICATION_PAGE_ENDTASK:
 214             ApplicationPage_OnEndTask();
 215             break;
 216         case ID_APPLICATION_PAGE_GOTOPROCESS:
 217             ApplicationPage_OnGotoProcess();
 218             break;
 219         case ID_PROCESS_PAGE_ENDPROCESS:
 220             ProcessPage_OnEndProcess();
 221             break;
 222         case ID_PROCESS_PAGE_ENDPROCESSTREE:
 223             ProcessPage_OnEndProcessTree();
 224             break;
 225         case ID_PROCESS_PAGE_DEBUG:
 226             ProcessPage_OnDebug();
 227             break;
 228         case ID_PROCESS_PAGE_SETAFFINITY:
 229             ProcessPage_OnSetAffinity();
 230             break;
 231         case ID_PROCESS_PAGE_SETPRIORITY_REALTIME:
 232             DoSetPriority(REALTIME_PRIORITY_CLASS);
 233             break;
 234         case ID_PROCESS_PAGE_SETPRIORITY_HIGH:
 235             DoSetPriority(HIGH_PRIORITY_CLASS);
 236             break;
 237         case ID_PROCESS_PAGE_SETPRIORITY_ABOVENORMAL:
 238             DoSetPriority(ABOVE_NORMAL_PRIORITY_CLASS);
 239             break;
 240         case ID_PROCESS_PAGE_SETPRIORITY_NORMAL:
 241             DoSetPriority(NORMAL_PRIORITY_CLASS);
 242             break;
 243         case ID_PROCESS_PAGE_SETPRIORITY_BELOWNORMAL:
 244             DoSetPriority(BELOW_NORMAL_PRIORITY_CLASS);
 245             break;
 246         case ID_PROCESS_PAGE_SETPRIORITY_LOW:
 247             DoSetPriority(IDLE_PRIORITY_CLASS);
 248             break;
 249         case ID_PROCESS_PAGE_DEBUGCHANNELS:
 250             ProcessPage_OnDebugChannels();
 251             break;
 252         case ID_HELP_ABOUT:
 253             OnAbout();
 254             break;
 255         case ID_FILE_EXIT:
 256             EndDialog(hDlg, IDOK);
 257             break;
 258         }
 259         break;
 260
 261     case WM_ONTRAYICON:
 262         switch(lParam)
 263         {
 264         case WM_RBUTTONDOWN:
 265             {
 266             POINT pt;
 267             BOOL OnTop;
 268             HMENU hMenu, hPopupMenu;
 269
 270             GetCursorPos(&pt);
 271
 272             OnTop = ((GetWindowLongPtrW(hMainWnd, GWL_EXSTYLE) & WS_EX_TOPMOST) != 0);
 273
 274             hMenu = LoadMenuW(hInst, MAKEINTRESOURCEW(IDR_TRAY_POPUP));
 275             hPopupMenu = GetSubMenu(hMenu, 0);
 276
 277             if(IsWindowVisible(hMainWnd))
 278             {
 279               DeleteMenu(hPopupMenu, ID_RESTORE, MF_BYCOMMAND);
 280             }
 281             else
 282             {
 283               SetMenuDefaultItem(hPopupMenu, ID_RESTORE, FALSE);
 284             }
 285
 286             if(OnTop)
 287             {
 288               CheckMenuItem(hPopupMenu, ID_OPTIONS_ALWAYSONTOP, MF_BYCOMMAND | MF_CHECKED);
 289             } else
 290             {
 291               CheckMenuItem(hPopupMenu, ID_OPTIONS_ALWAYSONTOP, MF_BYCOMMAND | MF_UNCHECKED);
 292             }
 293
 294             SetForegroundWindow(hMainWnd);
 295             TrackPopupMenuEx(hPopupMenu, 0, pt.x, pt.y, hMainWnd, NULL);
 296
 297             DestroyMenu(hMenu);
 298             break;
 299             }
 300         case WM_LBUTTONDBLCLK:
 301             TaskManager_OnRestoreMainWindow();
 302             break;
 303         }
 304         break;
 305
 306     case WM_NOTIFY:
 307         idctrl = (int)wParam;
 308         pnmh = (LPNMHDR)lParam;
 309         if ((pnmh->hwndFrom == hTabWnd) &&
 310             (pnmh->idFrom == IDC_TAB) &&
 311             (pnmh->code == TCN_SELCHANGE))
 312         {
 313             TaskManager_OnTabWndSelChange();
 314         }
 315         break;
 316 #if 0
 317     case WM_NCPAINT:
 318         hdc = GetDC(hDlg);
 319         GetClientRect(hDlg, &rc);
 320         Draw3dRect(hdc, rc.left, rc.top, rc.right, rc.top + 2, GetSysColor(COLOR_3DSHADOW), GetSysColor(COLOR_3DHILIGHT));
 321         ReleaseDC(hDlg, hdc);
 322         break;
 323
 324     case WM_PAINT:
 325         hdc = BeginPaint(hDlg, &ps);
 326         GetClientRect(hDlg, &rc);
 327         Draw3dRect(hdc, rc.left, rc.top, rc.right, rc.top + 2, GetSysColor(COLOR_3DSHADOW), GetSysColor(COLOR_3DHILIGHT));
 328         EndPaint(hDlg, &ps);
 329         break;
 330 #endif
 331     case WM_SIZING:
 332         /* Make sure the user is sizing the dialog */
 333         /* in an acceptable range */
 334         pRC = (LPRECT)lParam;
 335         if ((wParam == WMSZ_LEFT) || (wParam == WMSZ_TOPLEFT) || (wParam == WMSZ_BOTTOMLEFT)) {
 336             /* If the width is too small enlarge it to the minimum */
 337             if (nMinimumWidth > (pRC->right - pRC->left))
 338                 pRC->left = pRC->right - nMinimumWidth;
 339         } else {
 340             /* If the width is too small enlarge it to the minimum */
 341             if (nMinimumWidth > (pRC->right - pRC->left))
 342                 pRC->right = pRC->left + nMinimumWidth;
 343         }
 344         if ((wParam == WMSZ_TOP) || (wParam == WMSZ_TOPLEFT) || (wParam == WMSZ_TOPRIGHT)) {
 345             /* If the height is too small enlarge it to the minimum */
 346             if (nMinimumHeight > (pRC->bottom - pRC->top))
 347                 pRC->top = pRC->bottom - nMinimumHeight;
 348         } else {
 349             /* If the height is too small enlarge it to the minimum */
 350             if (nMinimumHeight > (pRC->bottom - pRC->top))
 351                 pRC->bottom = pRC->top + nMinimumHeight;
 352         }
 353         return TRUE;
 354         break;
 355
 356     case WM_SIZE:
 357         /* Handle the window sizing in it's own function */
 358         OnSize(wParam, LOWORD(lParam), HIWORD(lParam));
 359         break;
 360
 361     case WM_MOVE:
 362         /* Handle the window moving in it's own function */
 363         OnMove(wParam, LOWORD(lParam), HIWORD(lParam));
 364         break;
 365
 366     case WM_DESTROY:
 367         ShowWindow(hDlg, SW_HIDE);
 368         TrayIcon_ShellRemoveTrayIcon();
 369         wp.length = sizeof(WINDOWPLACEMENT);
 370         GetWindowPlacement(hDlg, &wp);
 371         TaskManagerSettings.Left = wp.rcNormalPosition.left;
 372         TaskManagerSettings.Top = wp.rcNormalPosition.top;
 373         TaskManagerSettings.Right = wp.rcNormalPosition.right;
 374         TaskManagerSettings.Bottom = wp.rcNormalPosition.bottom;
 375         if (IsZoomed(hDlg) || (wp.flags & WPF_RESTORETOMAXIMIZED))
 376             TaskManagerSettings.Maximized = TRUE;
 377         else
 378             TaskManagerSettings.Maximized = FALSE;
 379         return DefWindowProcW(hDlg, message, wParam, lParam);
 380
 381     case WM_TIMER:
 382         /* Refresh the performance data */
 383         PerfDataRefresh();
 384         RefreshApplicationPage();
 385         RefreshProcessPage();
 386         RefreshPerformancePage();
 387         TrayIcon_ShellUpdateTrayIcon();
 388         break;
 389
 390     case WM_ENTERMENULOOP:
 391         TaskManager_OnEnterMenuLoop(hDlg);
 392         break;
 393     case WM_EXITMENULOOP:
 394         TaskManager_OnExitMenuLoop(hDlg);
 395         break;
 396     case WM_MENUSELECT:
 397         TaskManager_OnMenuSelect(hDlg, LOWORD(wParam), HIWORD(wParam), (HMENU)lParam);
 398         break;
 399     }
 400
 401     return 0;
 402 }
 403
 404 void FillSolidRect(HDC hDC, LPCRECT lpRect, COLORREF clr)
 405 {
 406     SetBkColor(hDC, clr);
 407     ExtTextOutW(hDC, 0, 0, ETO_OPAQUE, lpRect, NULL, 0, NULL);
 408 }
 409
 410 void FillSolidRect2(HDC hDC, int x, int y, int cx, int cy, COLORREF clr)
 411 {
 412     RECT rect;
 413
 414     SetBkColor(hDC, clr);
 415     rect.left = x;
 416     rect.top = y;
 417     rect.right = x + cx;
 418     rect.bottom = y + cy;
 419     ExtTextOutW(hDC, 0, 0, ETO_OPAQUE, &rect, NULL, 0, NULL);
 420 }
 421
 422 void Draw3dRect(HDC hDC, int x, int y, int cx, int cy, COLORREF clrTopLeft, COLORREF clrBottomRight)
 423 {
 424     FillSolidRect2(hDC, x, y, cx - 1, 1, clrTopLeft);
 425     FillSolidRect2(hDC, x, y, 1, cy - 1, clrTopLeft);
 426     FillSolidRect2(hDC, x + cx, y, -1, cy, clrBottomRight);
 427     FillSolidRect2(hDC, x, y + cy, cx, -1, clrBottomRight);
 428 }
 429
 430 void Draw3dRect2(HDC hDC, LPRECT lpRect, COLORREF clrTopLeft, COLORREF clrBottomRight)
 431 {
 432     Draw3dRect(hDC, lpRect->left, lpRect->top, lpRect->right - lpRect->left,
 433         lpRect->bottom - lpRect->top, clrTopLeft, clrBottomRight);
 434 }
 435
 436 static void SetUpdateSpeed(HWND hWnd)
 437 {
 438     /* Setup update speed (pause=fall down) */
 439     switch (TaskManagerSettings.UpdateSpeed) {
 440     case ID_VIEW_UPDATESPEED_HIGH:
 441         SetTimer(hWnd, 1, 1000, NULL);
 442         break;
 443     case ID_VIEW_UPDATESPEED_NORMAL:
 444         SetTimer(hWnd, 1, 2000, NULL);
 445         break;
 446     case ID_VIEW_UPDATESPEED_LOW:
 447         SetTimer(hWnd, 1, 4000, NULL);
 448         break;
 449     }
 450 }
 451
 452 BOOL OnCreate(HWND hWnd)
 453 {
 454     HMENU   hMenu;
 455     HMENU   hEditMenu;
 456     HMENU   hViewMenu;
 457     HMENU   hUpdateSpeedMenu;
 458     HMENU   hCPUHistoryMenu;
 459     int     nActivePage;
 460     int     nParts[3];
 461     RECT    rc;
 462     WCHAR   szTemp[256];
 463     TCITEM  item;
 464
 465     SendMessageW(hMainWnd, WM_SETICON, ICON_BIG, (LPARAM)LoadIconW(hInst, MAKEINTRESOURCEW(IDI_TASKMANAGER)));
 466
 467     /* Initialize the Windows Common Controls DLL */
 468     InitCommonControls();
 469
 470     /* Get the minimum window sizes */
 471     GetWindowRect(hWnd, &rc);
 472     nMinimumWidth = (rc.right - rc.left);
 473     nMinimumHeight = (rc.bottom - rc.top);
 474
 475     /* Create the status bar */
 476     hStatusWnd = CreateStatusWindow(WS_VISIBLE|WS_CHILD|WS_CLIPSIBLINGS|SBT_NOBORDERS, L"", hWnd, STATUS_WINDOW);
 477     if(!hStatusWnd)
 478         return FALSE;
 479
 480     /* Create the status bar panes */
 481     nParts[0] = STATUS_SIZE1;
 482     nParts[1] = STATUS_SIZE2;
 483     nParts[2] = STATUS_SIZE3;
 484     SendMessageW(hStatusWnd, SB_SETPARTS, 3, (LPARAM) (LPINT) nParts);
 485
 486     /* Create tab pages */
 487     hTabWnd = GetDlgItem(hWnd, IDC_TAB);
 488 #if 1
 489     hApplicationPage = CreateDialogW(hInst, MAKEINTRESOURCEW(IDD_APPLICATION_PAGE), hWnd, ApplicationPageWndProc);
 490     hProcessPage = CreateDialogW(hInst, MAKEINTRESOURCEW(IDD_PROCESS_PAGE), hWnd, ProcessPageWndProc);
 491     hPerformancePage = CreateDialogW(hInst, MAKEINTRESOURCEW(IDD_PERFORMANCE_PAGE), hWnd, PerformancePageWndProc);
 492 #else
 493     hApplicationPage = CreateDialogW(hInst, MAKEINTRESOURCEW(IDD_APPLICATION_PAGE), hTabWnd, ApplicationPageWndProc);
 494     hProcessPage = CreateDialogW(hInst, MAKEINTRESOURCEW(IDD_PROCESS_PAGE), hTabWnd, ProcessPageWndProc);
 495     hPerformancePage = CreateDialogW(hInst, MAKEINTRESOURCEW(IDD_PERFORMANCE_PAGE), hTabWnd, PerformancePageWndProc);
 496 #endif
 497
 498     /* Insert tabs */
 499     LoadStringW(hInst, IDS_TAB_APPS, szTemp, 256);
 500     memset(&item, 0, sizeof(TCITEM));
 501     item.mask = TCIF_TEXT;
 502     item.pszText = szTemp;
 503     (void)TabCtrl_InsertItem(hTabWnd, 0, &item);
 504     LoadStringW(hInst, IDS_TAB_PROCESSES, szTemp, 256);
 505     memset(&item, 0, sizeof(TCITEM));
 506     item.mask = TCIF_TEXT;
 507     item.pszText = szTemp;
 508     (void)TabCtrl_InsertItem(hTabWnd, 1, &item);
 509     LoadStringW(hInst, IDS_TAB_PERFORMANCE, szTemp, 256);
 510     memset(&item, 0, sizeof(TCITEM));
 511     item.mask = TCIF_TEXT;
 512     item.pszText = szTemp;
 513     (void)TabCtrl_InsertItem(hTabWnd, 2, &item);
 514
 515     /* Size everything correctly */
 516     GetClientRect(hWnd, &rc);
 517     nOldWidth = rc.right;
 518     nOldHeight = rc.bottom;
 519     /* nOldStartX = rc.left; */
 520     /*nOldStartY = rc.top;  */
 521
 522 #define PAGE_OFFSET_LEFT    17
 523 #define PAGE_OFFSET_TOP     72
 524 #define PAGE_OFFSET_WIDTH   (PAGE_OFFSET_LEFT*2)
 525 #define PAGE_OFFSET_HEIGHT  (PAGE_OFFSET_TOP+32)
 526
 527     if ((TaskManagerSettings.Left != 0) ||
 528         (TaskManagerSettings.Top != 0) ||
 529         (TaskManagerSettings.Right != 0) ||
 530         (TaskManagerSettings.Bottom != 0))
 531     {
 532         MoveWindow(hWnd, TaskManagerSettings.Left, TaskManagerSettings.Top, TaskManagerSettings.Right - TaskManagerSettings.Left, TaskManagerSettings.Bottom - TaskManagerSettings.Top, TRUE);
 533 #ifdef __GNUC__TEST__
 534         MoveWindow(hApplicationPage, TaskManagerSettings.Left + PAGE_OFFSET_LEFT, TaskManagerSettings.Top + PAGE_OFFSET_TOP, TaskManagerSettings.Right - TaskManagerSettings.Left - PAGE_OFFSET_WIDTH, TaskManagerSettings.Bottom - TaskManagerSettings.Top - PAGE_OFFSET_HEIGHT, FALSE);
 535         MoveWindow(hProcessPage, TaskManagerSettings.Left + PAGE_OFFSET_LEFT, TaskManagerSettings.Top + PAGE_OFFSET_TOP, TaskManagerSettings.Right - TaskManagerSettings.Left - PAGE_OFFSET_WIDTH, TaskManagerSettings.Bottom - TaskManagerSettings.Top - PAGE_OFFSET_HEIGHT, FALSE);
 536         MoveWindow(hPerformancePage, TaskManagerSettings.Left + PAGE_OFFSET_LEFT, TaskManagerSettings.Top + PAGE_OFFSET_TOP, TaskManagerSettings.Right - TaskManagerSettings.Left - PAGE_OFFSET_WIDTH, TaskManagerSettings.Bottom - TaskManagerSettings.Top - PAGE_OFFSET_HEIGHT, FALSE);
 537 #endif
 538     }
 539     if (TaskManagerSettings.Maximized)
 540         ShowWindow(hWnd, SW_MAXIMIZE);
 541
 542     /* Set the always on top style */
 543     hMenu = GetMenu(hWnd);
 544     hEditMenu = GetSubMenu(hMenu, 1);
 545     hViewMenu = GetSubMenu(hMenu, 2);
 546     hUpdateSpeedMenu = GetSubMenu(hViewMenu, 1);
 547     hCPUHistoryMenu = GetSubMenu(hViewMenu, 7);
 548
 549     /* Check or uncheck the always on top menu item */
 550     if (TaskManagerSettings.AlwaysOnTop) {
 551         CheckMenuItem(hEditMenu, ID_OPTIONS_ALWAYSONTOP, MF_BYCOMMAND|MF_CHECKED);
 552         SetWindowPos(hWnd, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE);
 553     } else {
 554         CheckMenuItem(hEditMenu, ID_OPTIONS_ALWAYSONTOP, MF_BYCOMMAND|MF_UNCHECKED);
 555         SetWindowPos(hWnd, HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE);
 556     }
 557
 558     /* Check or uncheck the minimize on use menu item */
 559     if (TaskManagerSettings.MinimizeOnUse)
 560         CheckMenuItem(hEditMenu, ID_OPTIONS_MINIMIZEONUSE, MF_BYCOMMAND|MF_CHECKED);
 561     else
 562         CheckMenuItem(hEditMenu, ID_OPTIONS_MINIMIZEONUSE, MF_BYCOMMAND|MF_UNCHECKED);
 563
 564     /* Check or uncheck the hide when minimized menu item */
 565     if (TaskManagerSettings.HideWhenMinimized)
 566         CheckMenuItem(hEditMenu, ID_OPTIONS_HIDEWHENMINIMIZED, MF_BYCOMMAND|MF_CHECKED);
 567     else
 568         CheckMenuItem(hEditMenu, ID_OPTIONS_HIDEWHENMINIMIZED, MF_BYCOMMAND|MF_UNCHECKED);
 569
 570     /* Check or uncheck the show 16-bit tasks menu item */
 571     if (TaskManagerSettings.Show16BitTasks)
 572         CheckMenuItem(hEditMenu, ID_OPTIONS_SHOW16BITTASKS, MF_BYCOMMAND|MF_CHECKED);
 573     else
 574         CheckMenuItem(hEditMenu, ID_OPTIONS_SHOW16BITTASKS, MF_BYCOMMAND|MF_UNCHECKED);
 575
 576     /* Set the view mode */
 577     CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, TaskManagerSettings.ViewMode, MF_BYCOMMAND);
 578
 579     if (TaskManagerSettings.ShowKernelTimes)
 580         CheckMenuItem(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND|MF_CHECKED);
 581     else
 582         CheckMenuItem(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND|MF_UNCHECKED);
 583
 584     CheckMenuRadioItem(hUpdateSpeedMenu, ID_VIEW_UPDATESPEED_HIGH, ID_VIEW_UPDATESPEED_PAUSED, TaskManagerSettings.UpdateSpeed, MF_BYCOMMAND);
 585
 586     if (TaskManagerSettings.CPUHistory_OneGraphPerCPU)
 587         CheckMenuRadioItem(hCPUHistoryMenu, ID_VIEW_CPUHISTORY_ONEGRAPHALL, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, MF_BYCOMMAND);
 588     else
 589         CheckMenuRadioItem(hCPUHistoryMenu, ID_VIEW_CPUHISTORY_ONEGRAPHALL, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, ID_VIEW_CPUHISTORY_ONEGRAPHALL, MF_BYCOMMAND);
 590
 591     nActivePage = TaskManagerSettings.ActiveTabPage;
 592     TabCtrl_SetCurFocus/*Sel*/(hTabWnd, 0);
 593     TabCtrl_SetCurFocus/*Sel*/(hTabWnd, 1);
 594     TabCtrl_SetCurFocus/*Sel*/(hTabWnd, 2);
 595     TabCtrl_SetCurFocus/*Sel*/(hTabWnd, nActivePage);
 596
 597     /* Setup update speed */
 598     SetUpdateSpeed(hWnd);
 599
 600     /*
 601      * Refresh the performance data
 602      * Sample it twice so we can establish
 603      * the delta values & cpu usage
 604      */
 605     PerfDataRefresh();
 606     PerfDataRefresh();
 607
 608     RefreshApplicationPage();
 609     RefreshProcessPage();
 610     RefreshPerformancePage();
 611
 612     TrayIcon_ShellAddTrayIcon();
 613
 614     return TRUE;
 615 }
 616
 617 /* OnMove()
 618  * This function handles all the moving events for the application
 619  * It moves every child window that needs moving
 620  */
 621 void OnMove( WPARAM nType, int cx, int cy )
 622 {
 623 #ifdef __GNUC__TEST__
 624     MoveWindow(hApplicationPage, TaskManagerSettings.Left + PAGE_OFFSET_LEFT, TaskManagerSettings.Top + PAGE_OFFSET_TOP, TaskManagerSettings.Right - TaskManagerSettings.Left - PAGE_OFFSET_WIDTH, TaskManagerSettings.Bottom - TaskManagerSettings.Top - PAGE_OFFSET_HEIGHT, FALSE);
 625     MoveWindow(hProcessPage, TaskManagerSettings.Left + PAGE_OFFSET_LEFT, TaskManagerSettings.Top + PAGE_OFFSET_TOP, TaskManagerSettings.Right - TaskManagerSettings.Left - PAGE_OFFSET_WIDTH, TaskManagerSettings.Bottom - TaskManagerSettings.Top - PAGE_OFFSET_HEIGHT, FALSE);
 626     MoveWindow(hPerformancePage, TaskManagerSettings.Left + PAGE_OFFSET_LEFT, TaskManagerSettings.Top + PAGE_OFFSET_TOP, TaskManagerSettings.Right - TaskManagerSettings.Left - PAGE_OFFSET_WIDTH, TaskManagerSettings.Bottom - TaskManagerSettings.Top - PAGE_OFFSET_HEIGHT, FALSE);
 627 #endif
 628 }
 629
 630 /* OnSize()
 631  * This function handles all the sizing events for the application
 632  * It re-sizes every window, and child window that needs re-sizing
 633  */
 634 void OnSize( WPARAM nType, int cx, int cy )
 635 {
 636     int   nParts[3];
 637     int   nXDifference;
 638     int   nYDifference;
 639     RECT  rc;
 640
 641     if (nType == SIZE_MINIMIZED)
 642     {
 643         if(TaskManagerSettings.HideWhenMinimized)
 644         {
 645           ShowWindow(hMainWnd, SW_HIDE);
 646         }
 647         return;
 648     }
 649
 650     nXDifference = cx - nOldWidth;
 651     nYDifference = cy - nOldHeight;
 652     nOldWidth = cx;
 653     nOldHeight = cy;
 654
 655     /* Update the status bar size */
 656     GetWindowRect(hStatusWnd, &rc);
 657     SendMessageW(hStatusWnd, WM_SIZE, nType, MAKELPARAM(cx,rc.bottom - rc.top));
 658
 659     /* Update the status bar pane sizes */
 660     nParts[0] = bInMenuLoop ? -1 : STATUS_SIZE1;
 661     nParts[1] = STATUS_SIZE2;
 662     nParts[2] = cx;
 663     SendMessageW(hStatusWnd, SB_SETPARTS, bInMenuLoop ? 1 : 3, (LPARAM) (LPINT) nParts);
 664
 665     /* Resize the tab control */
 666     GetWindowRect(hTabWnd, &rc);
 667     cx = (rc.right - rc.left) + nXDifference;
 668     cy = (rc.bottom - rc.top) + nYDifference;
 669     SetWindowPos(hTabWnd, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER);
 670
 671     /* Resize the application page */
 672     GetWindowRect(hApplicationPage, &rc);
 673     cx = (rc.right - rc.left) + nXDifference;
 674     cy = (rc.bottom - rc.top) + nYDifference;
 675     SetWindowPos(hApplicationPage, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER);
 676
 677     /* Resize the process page */
 678     GetWindowRect(hProcessPage, &rc);
 679     cx = (rc.right - rc.left) + nXDifference;
 680     cy = (rc.bottom - rc.top) + nYDifference;
 681     SetWindowPos(hProcessPage, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER);
 682
 683     /* Resize the performance page */
 684     GetWindowRect(hPerformancePage, &rc);
 685     cx = (rc.right - rc.left) + nXDifference;
 686     cy = (rc.bottom - rc.top) + nYDifference;
 687     SetWindowPos(hPerformancePage, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER);
 688 }
 689
 690 void LoadSettings(void)
 691 {
 692     HKEY   hKey;
 693     WCHAR  szSubKey[] = L"Software\\ReactOS\\TaskManager";
 694     int    i;
 695     DWORD  dwSize;
 696
 697     /* Window size & position settings */
 698     TaskManagerSettings.Maximized = FALSE;
 699     TaskManagerSettings.Left = 0;
 700     TaskManagerSettings.Top = 0;
 701     TaskManagerSettings.Right = 0;
 702     TaskManagerSettings.Bottom = 0;
 703
 704     /* Tab settings */
 705     TaskManagerSettings.ActiveTabPage = 0;
 706
 707     /* Options menu settings */
 708     TaskManagerSettings.AlwaysOnTop = FALSE;
 709     TaskManagerSettings.MinimizeOnUse = TRUE;
 710     TaskManagerSettings.HideWhenMinimized = TRUE;
 711     TaskManagerSettings.Show16BitTasks = TRUE;
 712
 713     /* Update speed settings */
 714     TaskManagerSettings.UpdateSpeed = ID_VIEW_UPDATESPEED_NORMAL;
 715
 716     /* Applications page settings */
 717     TaskManagerSettings.ViewMode = ID_VIEW_DETAILS;
 718
 719     /* Processes page settings */
 720     TaskManagerSettings.ShowProcessesFromAllUsers = FALSE; /* Server-only? */
 721
 722     for (i = 0; i < COLUMN_NMAX; i++) {
 723         TaskManagerSettings.Columns[i] = ColumnPresets[i].bDefaults;
 724         TaskManagerSettings.ColumnOrderArray[i] = i;
 725         TaskManagerSettings.ColumnSizeArray[i] = ColumnPresets[i].size;
 726     }
 727
 728     TaskManagerSettings.SortColumn = COLUMN_IMAGENAME;
 729     TaskManagerSettings.SortAscending = TRUE;
 730
 731     /* Performance page settings */
 732     TaskManagerSettings.CPUHistory_OneGraphPerCPU = TRUE;
 733     TaskManagerSettings.ShowKernelTimes = FALSE;
 734
 735     /* Open the key */
 736     if (RegOpenKeyExW(HKEY_CURRENT_USER, szSubKey, 0, KEY_READ, &hKey) != ERROR_SUCCESS)
 737         return;
 738     /* Read the settings */
 739     dwSize = sizeof(TASKMANAGER_SETTINGS);
 740     RegQueryValueExW(hKey, L"Preferences", NULL, NULL, (LPBYTE)&TaskManagerSettings, &dwSize);
 741
 742     /*
 743      * ATM, the 'ImageName' column is always visible
 744      * (and grayed in configuration dialog)
 745      * This will avoid troubles if the registry gets corrupted.
 746      */
 747     TaskManagerSettings.Column_ImageName = TRUE;
 748
 749     /* Close the key */
 750     RegCloseKey(hKey);
 751 }
 752
 753 void SaveSettings(void)
 754 {
 755     HKEY hKey;
 756     WCHAR szSubKey1[] = L"Software";
 757     WCHAR szSubKey2[] = L"Software\\ReactOS";
 758     WCHAR szSubKey3[] = L"Software\\ReactOS\\TaskManager";
 759
 760     /* Open (or create) the key */
 761     hKey = NULL;
 762     RegCreateKeyExW(HKEY_CURRENT_USER, szSubKey1, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hKey, NULL);
 763     RegCloseKey(hKey);
 764     hKey = NULL;
 765     RegCreateKeyExW(HKEY_CURRENT_USER, szSubKey2, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hKey, NULL);
 766     RegCloseKey(hKey);
 767     hKey = NULL;
 768     if (RegCreateKeyExW(HKEY_CURRENT_USER, szSubKey3, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hKey, NULL) != ERROR_SUCCESS)
 769         return;
 770     /* Save the settings */
 771     RegSetValueExW(hKey, L"Preferences", 0, REG_BINARY, (LPBYTE)&TaskManagerSettings, sizeof(TASKMANAGER_SETTINGS));
 772     /* Close the key */
 773     RegCloseKey(hKey);
 774 }
 775
 776 void TaskManager_OnRestoreMainWindow(void)
 777 {
 778     HMENU hMenu, hOptionsMenu;
 779     BOOL OnTop;
 780
 781     hMenu = GetMenu(hMainWnd);
 782     hOptionsMenu = GetSubMenu(hMenu, OPTIONS_MENU_INDEX);
 783     OnTop = ((GetWindowLongPtrW(hMainWnd, GWL_EXSTYLE) & WS_EX_TOPMOST) != 0);
 784
 785     OpenIcon(hMainWnd);
 786     SetForegroundWindow(hMainWnd);
 787     SetWindowPos(hMainWnd, (OnTop ? HWND_TOPMOST : HWND_TOP), 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE | SWP_SHOWWINDOW);
 788 }
 789
 790 void TaskManager_OnEnterMenuLoop(HWND hWnd)
 791 {
 792     int nParts;
 793
 794     /* Update the status bar pane sizes */
 795     nParts = -1;
 796     SendMessageW(hStatusWnd, SB_SETPARTS, 1, (LPARAM) (LPINT)&nParts);
 797     bInMenuLoop = TRUE;
 798     SendMessageW(hStatusWnd, SB_SETTEXT, (WPARAM)0, (LPARAM)L"");
 799 }
 800
 801 void TaskManager_OnExitMenuLoop(HWND hWnd)
 802 {
 803     RECT   rc;
 804     int    nParts[3];
 805     WCHAR  text[260];
 806     WCHAR  szCpuUsage[256], szProcesses[256];
 807
 808     LoadStringW(hInst, IDS_STATUS_CPUUSAGE, szCpuUsage, 256);
 809     LoadStringW(hInst, IDS_STATUS_PROCESSES, szProcesses, 256);
 810
 811     bInMenuLoop = FALSE;
 812     /* Update the status bar pane sizes */
 813     GetClientRect(hWnd, &rc);
 814     nParts[0] = STATUS_SIZE1;
 815     nParts[1] = STATUS_SIZE2;
 816     nParts[2] = rc.right;
 817     SendMessageW(hStatusWnd, SB_SETPARTS, 3, (LPARAM) (LPINT) nParts);
 818     SendMessageW(hStatusWnd, SB_SETTEXT, 0, (LPARAM)L"");
 819     wsprintfW(text, szCpuUsage, PerfDataGetProcessorUsage());
 820     SendMessageW(hStatusWnd, SB_SETTEXT, 1, (LPARAM)text);
 821     wsprintfW(text, szProcesses, PerfDataGetProcessCount());
 822     SendMessageW(hStatusWnd, SB_SETTEXT, 0, (LPARAM)text);
 823 }
 824
 825 void TaskManager_OnMenuSelect(HWND hWnd, UINT nItemID, UINT nFlags, HMENU hSysMenu)
 826 {
 827     WCHAR  str[100];
 828
 829     wcscpy(str, L"");
 830     if (LoadStringW(hInst, nItemID, str, 100)) {
 831         /* load appropriate string */
 832         LPWSTR lpsz = str;
 833         /* first newline terminates actual string */
 834         lpsz = wcschr(lpsz, '\n');
 835         if (lpsz != NULL)
 836             *lpsz = '\0';
 837     }
 838     SendMessageW(hStatusWnd, SB_SETTEXT, 0, (LPARAM)str);
 839 }
 840
 841 void TaskManager_OnViewUpdateSpeed(DWORD dwSpeed)
 842 {
 843     HMENU  hMenu;
 844     HMENU  hViewMenu;
 845     HMENU  hUpdateSpeedMenu;
 846
 847     hMenu = GetMenu(hMainWnd);
 848     hViewMenu = GetSubMenu(hMenu, 2);
 849     hUpdateSpeedMenu = GetSubMenu(hViewMenu, 1);
 850
 851     TaskManagerSettings.UpdateSpeed = dwSpeed;
 852     CheckMenuRadioItem(hUpdateSpeedMenu, ID_VIEW_UPDATESPEED_HIGH, ID_VIEW_UPDATESPEED_PAUSED, dwSpeed, MF_BYCOMMAND);
 853
 854     KillTimer(hMainWnd, 1);
 855
 856     SetUpdateSpeed(hMainWnd);
 857 }
 858
 859 void TaskManager_OnTabWndSelChange(void)
 860 {
 861     int    i;
 862     HMENU  hMenu;
 863     HMENU  hOptionsMenu;
 864     HMENU  hViewMenu;
 865     HMENU  hSubMenu;
 866     WCHAR  szTemp[256];
 867     SYSTEM_INFO sysInfo;
 868
 869     hMenu = GetMenu(hMainWnd);
 870     hViewMenu = GetSubMenu(hMenu, 2);
 871     hOptionsMenu = GetSubMenu(hMenu, 1);
 872     TaskManagerSettings.ActiveTabPage = TabCtrl_GetCurSel(hTabWnd);
 873     for (i = GetMenuItemCount(hViewMenu) - 1; i > 2; i--) {
 874         hSubMenu = GetSubMenu(hViewMenu, i);
 875         if (hSubMenu)
 876             DestroyMenu(hSubMenu);
 877         RemoveMenu(hViewMenu, i, MF_BYPOSITION);
 878     }
 879     RemoveMenu(hOptionsMenu, 3, MF_BYPOSITION);
 880     switch (TaskManagerSettings.ActiveTabPage) {
 881     case 0:
 882         ShowWindow(hApplicationPage, SW_SHOW);
 883         ShowWindow(hProcessPage, SW_HIDE);
 884         ShowWindow(hPerformancePage, SW_HIDE);
 885         BringWindowToTop(hApplicationPage);
 886
 887         LoadStringW(hInst, IDS_MENU_LARGEICONS, szTemp, 256);
 888         AppendMenuW(hViewMenu, MF_STRING, ID_VIEW_LARGE, szTemp);
 889
 890         LoadStringW(hInst, IDS_MENU_SMALLICONS, szTemp, 256);
 891         AppendMenuW(hViewMenu, MF_STRING, ID_VIEW_SMALL, szTemp);
 892
 893         LoadStringW(hInst, IDS_MENU_DETAILS, szTemp, 256);
 894         AppendMenuW(hViewMenu, MF_STRING, ID_VIEW_DETAILS, szTemp);
 895
 896         if (GetMenuItemCount(hMenu) <= 4) {
 897             hSubMenu = LoadMenuW(hInst, MAKEINTRESOURCEW(IDR_WINDOWSMENU));
 898
 899             LoadStringW(hInst, IDS_MENU_WINDOWS, szTemp, 256);
 900             InsertMenuW(hMenu, 3, MF_BYPOSITION|MF_POPUP, (UINT_PTR) hSubMenu, szTemp);
 901
 902             DrawMenuBar(hMainWnd);
 903         }
 904         CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, TaskManagerSettings.ViewMode, MF_BYCOMMAND);
 905
 906         /*
 907          * Give the application list control focus
 908          */
 909         SetFocus(hApplicationPageListCtrl);
 910         break;
 911
 912     case 1:
 913         ShowWindow(hApplicationPage, SW_HIDE);
 914         ShowWindow(hProcessPage, SW_SHOW);
 915         ShowWindow(hPerformancePage, SW_HIDE);
 916         BringWindowToTop(hProcessPage);
 917
 918         LoadStringW(hInst, IDS_MENU_SELECTCOLUMNS, szTemp, 256);
 919         AppendMenuW(hViewMenu, MF_STRING, ID_VIEW_SELECTCOLUMNS, szTemp);
 920
 921         LoadStringW(hInst, IDS_MENU_16BITTASK, szTemp, 256);
 922         AppendMenuW(hOptionsMenu, MF_STRING, ID_OPTIONS_SHOW16BITTASKS, szTemp);
 923
 924         if (TaskManagerSettings.Show16BitTasks)
 925             CheckMenuItem(hOptionsMenu, ID_OPTIONS_SHOW16BITTASKS, MF_BYCOMMAND|MF_CHECKED);
 926         if (GetMenuItemCount(hMenu) > 4)
 927         {
 928             DeleteMenu(hMenu, 3, MF_BYPOSITION);
 929             DrawMenuBar(hMainWnd);
 930         }
 931         /*
 932          * Give the process list control focus
 933          */
 934         SetFocus(hProcessPageListCtrl);
 935         break;
 936
 937     case 2:
 938         ShowWindow(hApplicationPage, SW_HIDE);
 939         ShowWindow(hProcessPage, SW_HIDE);
 940         ShowWindow(hPerformancePage, SW_SHOW);
 941         BringWindowToTop(hPerformancePage);
 942         if (GetMenuItemCount(hMenu) > 4) {
 943             DeleteMenu(hMenu, 3, MF_BYPOSITION);
 944             DrawMenuBar(hMainWnd);
 945         }
 946
 947         GetSystemInfo(&sysInfo);
 948
 949         /* Hide CPU graph options on single CPU systems */
 950         if (sysInfo.dwNumberOfProcessors > 1)
 951         {
 952             hSubMenu = CreatePopupMenu();
 953
 954             LoadStringW(hInst, IDS_MENU_ONEGRAPHALLCPUS, szTemp, 256);
 955             AppendMenuW(hSubMenu, MF_STRING, ID_VIEW_CPUHISTORY_ONEGRAPHALL, szTemp);
 956
 957             LoadStringW(hInst, IDS_MENU_ONEGRAPHPERCPU, szTemp, 256);
 958             AppendMenuW(hSubMenu, MF_STRING, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, szTemp);
 959
 960             LoadStringW(hInst, IDS_MENU_CPUHISTORY, szTemp, 256);
 961             AppendMenuW(hViewMenu, MF_STRING|MF_POPUP, (UINT_PTR) hSubMenu, szTemp);
 962
 963             if (TaskManagerSettings.CPUHistory_OneGraphPerCPU)
 964                 CheckMenuRadioItem(hSubMenu, ID_VIEW_CPUHISTORY_ONEGRAPHALL, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, MF_BYCOMMAND);
 965             else
 966                 CheckMenuRadioItem(hSubMenu, ID_VIEW_CPUHISTORY_ONEGRAPHALL, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, ID_VIEW_CPUHISTORY_ONEGRAPHALL, MF_BYCOMMAND);
 967         }
 968
 969         LoadStringW(hInst, IDS_MENU_SHOWKERNELTIMES, szTemp, 256);
 970         AppendMenuW(hViewMenu, MF_STRING, ID_VIEW_SHOWKERNELTIMES, szTemp);
 971
 972         if (TaskManagerSettings.ShowKernelTimes)
 973             CheckMenuItem(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND|MF_CHECKED);
 974         else
 975             CheckMenuItem(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND|MF_UNCHECKED);
 976
 977         /*
 978          * Give the tab control focus
 979          */
 980         SetFocus(hTabWnd);
 981         break;
 982     }
 983 }
 984
 985 LPWSTR GetLastErrorText(LPWSTR lpszBuf, DWORD dwSize)
 986 {
 987     DWORD  dwRet;
 988     LPWSTR lpszTemp = NULL;
 989
 990     dwRet = FormatMessageW( FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |FORMAT_MESSAGE_ARGUMENT_ARRAY,
 991                            NULL,
 992                            GetLastError(),
 993                            LANG_NEUTRAL,
 994                            (LPWSTR)&lpszTemp,
 995                            0,
 996                            NULL );
 997
 998     /* supplied buffer is not long enough */
 999     if (!dwRet || ( (long)dwSize < (long)dwRet+14)) {
1000         lpszBuf[0] = L'\0';
1001     } else {
1002         lpszTemp[lstrlenW(lpszTemp)-2] = L'\0';  /*remove cr and newline character */
1003         wsprintfW(lpszBuf, L"%s (0x%x)", lpszTemp, (int)GetLastError());
1004     }
1005     if (lpszTemp) {
1006         LocalFree((HLOCAL)lpszTemp);
1007     }
1008     return lpszBuf;
1009 }
1010
1011 DWORD EndLocalThread(HANDLE *hThread, DWORD dwThread)
1012 {
1013     DWORD dwExitCodeThread = 0;
1014
1015     if (*hThread != NULL) {
1016         PostThreadMessage(dwThread,WM_QUIT,0,0);
1017         for (;;) {
1018             MSG msg;
1019
1020             if (WAIT_OBJECT_0 == WaitForSingleObject(*hThread, 500))
1021                 break;
1022             while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
1023                 TranslateMessage(&msg);
1024                 DispatchMessage(&msg);
1025             }
1026         }
1027         GetExitCodeThread(*hThread, &dwExitCodeThread);
1028         CloseHandle(*hThread);
1029         *hThread = NULL;
1030     }
1031     return dwExitCodeThread;
1032 }
1033