programs/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  *  Copyright (C) 2008  Vladimir Pankratov
   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 St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #define WIN32_LEAN_AND_MEAN    /* Exclude rarely-used stuff from Windows headers */
  25 #include <windows.h>
  26 #include <commctrl.h>
  27 #include <stdlib.h>
  28 #include <memory.h>
  29 #include <stdio.h>
  30 #include <winnt.h>
  31
  32 #include "wine/unicode.h"
  33 #include "resource.h"
  34 #include "taskmgr.h"
  35 #include "perfdata.h"
  36 #include "column.h"
  37
  38 #define STATUS_WINDOW   2001
  39
  40 /* Global Variables: */
  41 HINSTANCE hInst;                 /* current instance */
  42
  43 HWND hMainWnd;                   /* Main Window */
  44 HWND hStatusWnd;                 /* Status Bar Window */
  45 HWND hTabWnd;                    /* Tab Control Window */
  46
  47 int  nMinimumWidth;              /* Minimum width of the dialog (OnSize()'s cx) */
  48 int  nMinimumHeight;             /* Minimum height of the dialog (OnSize()'s cy) */
  49
  50 int  nOldWidth;                  /* Holds the previous client area width */
  51 int  nOldHeight;                 /* Holds the previous client area height */
  52
  53 BOOL bInMenuLoop = FALSE;        /* Tells us if we are in the menu loop */
  54
  55 TASKMANAGER_SETTINGS TaskManagerSettings;
  56
  57
  58 void FillSolidRect(HDC hDC, LPCRECT lpRect, COLORREF clr)
  59 {
  60     SetBkColor(hDC, clr);
  61     ExtTextOut(hDC, 0, 0, ETO_OPAQUE, lpRect, NULL, 0, NULL);
  62 }
  63
  64 void FillSolidRect2(HDC hDC, int x, int y, int cx, int cy, COLORREF clr)
  65 {
  66     RECT rect;
  67
  68     SetBkColor(hDC, clr);
  69     rect.left = x;
  70     rect.top = y;
  71     rect.right = x + cx;
  72     rect.bottom = y + cy;
  73     ExtTextOut(hDC, 0, 0, ETO_OPAQUE, &rect, NULL, 0, NULL);
  74 }
  75
  76 void Draw3dRect(HDC hDC, int x, int y, int cx, int cy, COLORREF clrTopLeft, COLORREF clrBottomRight)
  77 {
  78     FillSolidRect2(hDC, x, y, cx - 1, 1, clrTopLeft);
  79     FillSolidRect2(hDC, x, y, 1, cy - 1, clrTopLeft);
  80     FillSolidRect2(hDC, x + cx, y, -1, cy, clrBottomRight);
  81     FillSolidRect2(hDC, x, y + cy, cx, -1, clrBottomRight);
  82 }
  83
  84 void Draw3dRect2(HDC hDC, LPRECT lpRect, COLORREF clrTopLeft, COLORREF clrBottomRight)
  85 {
  86     Draw3dRect(hDC, lpRect->left, lpRect->top, lpRect->right - lpRect->left,
  87         lpRect->bottom - lpRect->top, clrTopLeft, clrBottomRight);
  88 }
  89
  90 void Font_DrawText(HDC hDC, LPWSTR lpwszText, int x, int y)
  91 {
  92     HDC        hFontDC;
  93     HBITMAP    hFontBitmap;
  94     HBITMAP    hOldBitmap;
  95     int        i;
  96
  97     hFontDC = CreateCompatibleDC(hDC);
  98     hFontBitmap = LoadBitmap(hInst, MAKEINTRESOURCE(IDB_FONT));
  99     hOldBitmap = SelectObject(hFontDC, hFontBitmap);
 100
 101     for (i = 0; lpwszText[i]; i++) {
 102         if ((lpwszText[i] >= '0') && (lpwszText[i] <= '9')) {
 103             BitBlt(hDC, x + (i * 8), y, 8, 11, hFontDC, (lpwszText[i] - '0') * 8, 0, SRCCOPY);
 104         }
 105         else if (lpwszText[i] == 'K')
 106         {
 107             BitBlt(hDC, x + (i * 8), y, 8, 11, hFontDC, 80, 0, SRCCOPY);
 108         }
 109         else if (lpwszText[i] == '%')
 110         {
 111             BitBlt(hDC, x + (i * 8), y, 8, 11, hFontDC, 88, 0, SRCCOPY);
 112         }
 113     }
 114     SelectObject(hFontDC, hOldBitmap);
 115     DeleteObject(hFontBitmap);
 116     DeleteDC(hFontDC);
 117 }
 118
 119 static BOOL OnCreate(HWND hWnd)
 120 {
 121     HMENU   hMenu;
 122     HMENU   hEditMenu;
 123     HMENU   hViewMenu;
 124     HMENU   hUpdateSpeedMenu;
 125     HMENU   hCPUHistoryMenu;
 126     int     nActivePage;
 127     int     nParts[3];
 128     RECT    rc;
 129     TCITEMW item;
 130
 131     static WCHAR wszApplications[] = {'A','p','p','l','i','c','a','t','i','o','n','s',0};
 132     static WCHAR wszProcesses[] = {'P','r','o','c','e','s','s','e','s',0};
 133     static WCHAR wszPerformance[] = {'P','e','r','f','o','r','m','a','n','c','e',0};
 134
 135     SendMessageW(hMainWnd, WM_SETICON, ICON_BIG, (LPARAM)LoadIcon(hInst, MAKEINTRESOURCE(IDI_TASKMANAGER)));
 136
 137     /* Initialize the Windows Common Controls DLL */
 138     InitCommonControls();
 139
 140     /* Get the minimum window sizes */
 141     GetWindowRect(hWnd, &rc);
 142     nMinimumWidth = (rc.right - rc.left);
 143     nMinimumHeight = (rc.bottom - rc.top);
 144
 145     /* Create the status bar */
 146     hStatusWnd = CreateStatusWindowW(WS_VISIBLE|WS_CHILD|WS_CLIPSIBLINGS|SBT_NOBORDERS, NULL, hWnd, STATUS_WINDOW);
 147     if(!hStatusWnd)
 148         return FALSE;
 149
 150     /* Create the status bar panes */
 151     nParts[0] = 100;
 152     nParts[1] = 210;
 153     nParts[2] = 400;
 154     SendMessageW(hStatusWnd, SB_SETPARTS, 3, (long)nParts);
 155
 156     /* Create tab pages */
 157     hTabWnd = GetDlgItem(hWnd, IDC_TAB);
 158 #if 1
 159     hApplicationPage = CreateDialogW(hInst, MAKEINTRESOURCEW(IDD_APPLICATION_PAGE), hWnd, ApplicationPageWndProc);
 160     hProcessPage = CreateDialogW(hInst, MAKEINTRESOURCEW(IDD_PROCESS_PAGE), hWnd, ProcessPageWndProc);
 161     hPerformancePage = CreateDialogW(hInst, MAKEINTRESOURCEW(IDD_PERFORMANCE_PAGE), hWnd, PerformancePageWndProc);
 162 #else
 163     hApplicationPage = CreateDialogW(hInst, MAKEINTRESOURCEW(IDD_APPLICATION_PAGE), hTabWnd, ApplicationPageWndProc);
 164     hProcessPage = CreateDialogW(hInst, MAKEINTRESOURCEW(IDD_PROCESS_PAGE), hTabWnd, ProcessPageWndProc);
 165     hPerformancePage = CreateDialogW(hInst, MAKEINTRESOURCEW(IDD_PERFORMANCE_PAGE), hTabWnd, PerformancePageWndProc);
 166 #endif
 167
 168     /* Insert tabs */
 169     memset(&item, 0, sizeof(TCITEMW));
 170     item.mask = TCIF_TEXT;
 171     item.pszText = wszApplications;
 172     SendMessageW(hTabWnd, TCM_INSERTITEMW, 0, (LPARAM)&item);
 173     memset(&item, 0, sizeof(TCITEMW));
 174     item.mask = TCIF_TEXT;
 175     item.pszText = wszProcesses;
 176     SendMessageW(hTabWnd, TCM_INSERTITEMW, 1, (LPARAM)&item);
 177     memset(&item, 0, sizeof(TCITEMW));
 178     item.mask = TCIF_TEXT;
 179     item.pszText = wszPerformance;
 180     SendMessageW(hTabWnd, TCM_INSERTITEMW, 2, (LPARAM)&item);
 181
 182     /* Size everything correctly */
 183     GetClientRect(hWnd, &rc);
 184     nOldWidth = rc.right;
 185     nOldHeight = rc.bottom;
 186     /* nOldStartX = rc.left; */
 187     /*nOldStartY = rc.top;  */
 188
 189 #define PAGE_OFFSET_LEFT    17
 190 #define PAGE_OFFSET_TOP     72
 191 #define PAGE_OFFSET_WIDTH   (PAGE_OFFSET_LEFT*2)
 192 #define PAGE_OFFSET_HEIGHT  (PAGE_OFFSET_TOP+32)
 193
 194     if ((TaskManagerSettings.Left != 0) ||
 195         (TaskManagerSettings.Top != 0) ||
 196         (TaskManagerSettings.Right != 0) ||
 197         (TaskManagerSettings.Bottom != 0))
 198     {
 199         MoveWindow(hWnd, TaskManagerSettings.Left, TaskManagerSettings.Top, TaskManagerSettings.Right - TaskManagerSettings.Left, TaskManagerSettings.Bottom - TaskManagerSettings.Top, TRUE);
 200 #ifdef __GNUC__TEST__
 201         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);
 202         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);
 203         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);
 204 #endif
 205     }
 206     if (TaskManagerSettings.Maximized)
 207         ShowWindow(hWnd, SW_MAXIMIZE);
 208
 209     /* Set the always on top style */
 210     hMenu = GetMenu(hWnd);
 211     hEditMenu = GetSubMenu(hMenu, 1);
 212     hViewMenu = GetSubMenu(hMenu, 2);
 213     hUpdateSpeedMenu = GetSubMenu(hViewMenu, 1);
 214     hCPUHistoryMenu = GetSubMenu(hViewMenu, 7);
 215
 216     /* Check or uncheck the always on top menu item */
 217     if (TaskManagerSettings.AlwaysOnTop) {
 218         CheckMenuItem(hEditMenu, ID_OPTIONS_ALWAYSONTOP, MF_BYCOMMAND|MF_CHECKED);
 219         SetWindowPos(hWnd, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE);
 220     } else {
 221         CheckMenuItem(hEditMenu, ID_OPTIONS_ALWAYSONTOP, MF_BYCOMMAND|MF_UNCHECKED);
 222         SetWindowPos(hWnd, HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE);
 223     }
 224
 225     /* Check or uncheck the minimize on use menu item */
 226     if (TaskManagerSettings.MinimizeOnUse)
 227         CheckMenuItem(hEditMenu, ID_OPTIONS_MINIMIZEONUSE, MF_BYCOMMAND|MF_CHECKED);
 228     else
 229         CheckMenuItem(hEditMenu, ID_OPTIONS_MINIMIZEONUSE, MF_BYCOMMAND|MF_UNCHECKED);
 230
 231     /* Check or uncheck the hide when minimized menu item */
 232     if (TaskManagerSettings.HideWhenMinimized)
 233         CheckMenuItem(hEditMenu, ID_OPTIONS_HIDEWHENMINIMIZED, MF_BYCOMMAND|MF_CHECKED);
 234     else
 235         CheckMenuItem(hEditMenu, ID_OPTIONS_HIDEWHENMINIMIZED, MF_BYCOMMAND|MF_UNCHECKED);
 236
 237     /* Check or uncheck the show 16-bit tasks menu item */
 238     if (TaskManagerSettings.Show16BitTasks)
 239         CheckMenuItem(hEditMenu, ID_OPTIONS_SHOW16BITTASKS, MF_BYCOMMAND|MF_CHECKED);
 240     else
 241         CheckMenuItem(hEditMenu, ID_OPTIONS_SHOW16BITTASKS, MF_BYCOMMAND|MF_UNCHECKED);
 242
 243     if (TaskManagerSettings.View_LargeIcons)
 244         CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_LARGE, MF_BYCOMMAND);
 245     else if (TaskManagerSettings.View_SmallIcons)
 246         CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_SMALL, MF_BYCOMMAND);
 247     else
 248         CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_DETAILS, MF_BYCOMMAND);
 249
 250     if (TaskManagerSettings.ShowKernelTimes)
 251         CheckMenuItem(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND|MF_CHECKED);
 252     else
 253         CheckMenuItem(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND|MF_UNCHECKED);
 254
 255     if (TaskManagerSettings.UpdateSpeed == 1)
 256         CheckMenuRadioItem(hUpdateSpeedMenu, ID_VIEW_UPDATESPEED_HIGH, ID_VIEW_UPDATESPEED_PAUSED, ID_VIEW_UPDATESPEED_HIGH, MF_BYCOMMAND);
 257     else if (TaskManagerSettings.UpdateSpeed == 2)
 258         CheckMenuRadioItem(hUpdateSpeedMenu, ID_VIEW_UPDATESPEED_HIGH, ID_VIEW_UPDATESPEED_PAUSED, ID_VIEW_UPDATESPEED_NORMAL, MF_BYCOMMAND);
 259     else if (TaskManagerSettings.UpdateSpeed == 4)
 260         CheckMenuRadioItem(hUpdateSpeedMenu, ID_VIEW_UPDATESPEED_HIGH, ID_VIEW_UPDATESPEED_PAUSED, ID_VIEW_UPDATESPEED_LOW, MF_BYCOMMAND);
 261     else
 262         CheckMenuRadioItem(hUpdateSpeedMenu, ID_VIEW_UPDATESPEED_HIGH, ID_VIEW_UPDATESPEED_PAUSED, ID_VIEW_UPDATESPEED_PAUSED, MF_BYCOMMAND);
 263
 264     if (TaskManagerSettings.CPUHistory_OneGraphPerCPU)
 265         CheckMenuRadioItem(hCPUHistoryMenu, ID_VIEW_CPUHISTORY_ONEGRAPHALL, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, MF_BYCOMMAND);
 266     else
 267         CheckMenuRadioItem(hCPUHistoryMenu, ID_VIEW_CPUHISTORY_ONEGRAPHALL, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, ID_VIEW_CPUHISTORY_ONEGRAPHALL, MF_BYCOMMAND);
 268
 269     nActivePage = TaskManagerSettings.ActiveTabPage;
 270     TabCtrl_SetCurFocus/*Sel*/(hTabWnd, 0);
 271     TabCtrl_SetCurFocus/*Sel*/(hTabWnd, 1);
 272     TabCtrl_SetCurFocus/*Sel*/(hTabWnd, 2);
 273     TabCtrl_SetCurFocus/*Sel*/(hTabWnd, nActivePage);
 274
 275     if (TaskManagerSettings.UpdateSpeed == 1)
 276         SetTimer(hWnd, 1, 1000, NULL);
 277     else if (TaskManagerSettings.UpdateSpeed == 2)
 278         SetTimer(hWnd, 1, 2000, NULL);
 279     else if (TaskManagerSettings.UpdateSpeed == 4)
 280         SetTimer(hWnd, 1, 4000, NULL);
 281
 282     /*
 283      * Refresh the performance data
 284      * Sample it twice so we can establish
 285      * the delta values & cpu usage
 286      */
 287     PerfDataRefresh();
 288     PerfDataRefresh();
 289
 290     RefreshApplicationPage();
 291     RefreshProcessPage();
 292     RefreshPerformancePage();
 293
 294     TrayIcon_ShellAddTrayIcon();
 295
 296     return TRUE;
 297 }
 298
 299 /* OnMove()
 300  * This function handles all the moving events for the application
 301  * It moves every child window that needs moving
 302  */
 303 static void OnMove( UINT nType, int cx, int cy )
 304 {
 305 #ifdef __GNUC__TEST__
 306     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);
 307     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);
 308     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);
 309 #endif
 310 }
 311
 312 /* OnSize()
 313  * This function handles all the sizing events for the application
 314  * It re-sizes every window, and child window that needs re-sizing
 315  */
 316 static void OnSize( UINT nType, int cx, int cy )
 317 {
 318     int     nParts[3];
 319     int     nXDifference;
 320     int     nYDifference;
 321     RECT    rc;
 322
 323     if (nType == SIZE_MINIMIZED)
 324     {
 325         if(TaskManagerSettings.HideWhenMinimized)
 326         {
 327           ShowWindow(hMainWnd, SW_HIDE);
 328         }
 329         return;
 330     }
 331
 332     nXDifference = cx - nOldWidth;
 333     nYDifference = cy - nOldHeight;
 334     nOldWidth = cx;
 335     nOldHeight = cy;
 336
 337     /* Update the status bar size */
 338     GetWindowRect(hStatusWnd, &rc);
 339     SendMessageW(hStatusWnd, WM_SIZE, nType, MAKELPARAM(cx, cy + (rc.bottom - rc.top)));
 340
 341     /* Update the status bar pane sizes */
 342     nParts[0] = bInMenuLoop ? -1 : 100;
 343     nParts[1] = 210;
 344     nParts[2] = cx;
 345     SendMessageW(hStatusWnd, SB_SETPARTS, bInMenuLoop ? 1 : 3, (LPARAM)nParts);
 346
 347     /* Resize the tab control */
 348     GetWindowRect(hTabWnd, &rc);
 349     cx = (rc.right - rc.left) + nXDifference;
 350     cy = (rc.bottom - rc.top) + nYDifference;
 351     SetWindowPos(hTabWnd, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER);
 352
 353     /* Resize the application page */
 354     GetWindowRect(hApplicationPage, &rc);
 355     cx = (rc.right - rc.left) + nXDifference;
 356     cy = (rc.bottom - rc.top) + nYDifference;
 357     SetWindowPos(hApplicationPage, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER);
 358
 359     /* Resize the process page */
 360     GetWindowRect(hProcessPage, &rc);
 361     cx = (rc.right - rc.left) + nXDifference;
 362     cy = (rc.bottom - rc.top) + nYDifference;
 363     SetWindowPos(hProcessPage, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER);
 364
 365     /* Resize the performance page */
 366     GetWindowRect(hPerformancePage, &rc);
 367     cx = (rc.right - rc.left) + nXDifference;
 368     cy = (rc.bottom - rc.top) + nYDifference;
 369     SetWindowPos(hPerformancePage, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER);
 370 }
 371
 372 static void LoadSettings(void)
 373 {
 374     HKEY    hKey;
 375     int     i;
 376     DWORD   dwSize;
 377
 378    static const WCHAR    wszSubKey[] = {'S','o','f','t','w','a','r','e','\\',
 379                                         'W','i','n','e','\\','T','a','s','k','M','a','n','a','g','e','r',0};
 380    static const WCHAR    wszPreferences[] = {'P','r','e','f','e','r','e','n','c','e','s',0};
 381
 382     /* Window size & position settings */
 383     TaskManagerSettings.Maximized = FALSE;
 384     TaskManagerSettings.Left = 0;
 385     TaskManagerSettings.Top = 0;
 386     TaskManagerSettings.Right = 0;
 387     TaskManagerSettings.Bottom = 0;
 388
 389     /* Tab settings */
 390     TaskManagerSettings.ActiveTabPage = 0;
 391
 392     /* Options menu settings */
 393     TaskManagerSettings.AlwaysOnTop = FALSE;
 394     TaskManagerSettings.MinimizeOnUse = TRUE;
 395     TaskManagerSettings.HideWhenMinimized = TRUE;
 396     TaskManagerSettings.Show16BitTasks = TRUE;
 397
 398     /* Update speed settings */
 399     TaskManagerSettings.UpdateSpeed = 2;
 400
 401     /* Applications page settings */
 402     TaskManagerSettings.View_LargeIcons = FALSE;
 403     TaskManagerSettings.View_SmallIcons = FALSE;
 404     TaskManagerSettings.View_Details = TRUE;
 405
 406     /* Processes page settings */
 407     TaskManagerSettings.ShowProcessesFromAllUsers = FALSE; /* Server-only? */
 408     TaskManagerSettings.Column_ImageName = TRUE;
 409     TaskManagerSettings.Column_PID = TRUE;
 410     TaskManagerSettings.Column_CPUUsage = TRUE;
 411     TaskManagerSettings.Column_CPUTime = TRUE;
 412     TaskManagerSettings.Column_MemoryUsage = TRUE;
 413     TaskManagerSettings.Column_MemoryUsageDelta = FALSE;
 414     TaskManagerSettings.Column_PeakMemoryUsage = FALSE;
 415     TaskManagerSettings.Column_PageFaults = FALSE;
 416     TaskManagerSettings.Column_USERObjects = FALSE;
 417     TaskManagerSettings.Column_IOReads = FALSE;
 418     TaskManagerSettings.Column_IOReadBytes = FALSE;
 419     TaskManagerSettings.Column_SessionID = FALSE; /* Server-only? */
 420     TaskManagerSettings.Column_UserName = FALSE; /* Server-only? */
 421     TaskManagerSettings.Column_PageFaultsDelta = FALSE;
 422     TaskManagerSettings.Column_VirtualMemorySize = FALSE;
 423     TaskManagerSettings.Column_PagedPool = FALSE;
 424     TaskManagerSettings.Column_NonPagedPool = FALSE;
 425     TaskManagerSettings.Column_BasePriority = FALSE;
 426     TaskManagerSettings.Column_HandleCount = FALSE;
 427     TaskManagerSettings.Column_ThreadCount = FALSE;
 428     TaskManagerSettings.Column_GDIObjects = FALSE;
 429     TaskManagerSettings.Column_IOWrites = FALSE;
 430     TaskManagerSettings.Column_IOWriteBytes = FALSE;
 431     TaskManagerSettings.Column_IOOther = FALSE;
 432     TaskManagerSettings.Column_IOOtherBytes = FALSE;
 433
 434     for (i = 0; i < 25; i++) {
 435         TaskManagerSettings.ColumnOrderArray[i] = i;
 436     }
 437     TaskManagerSettings.ColumnSizeArray[0] = 105;
 438     TaskManagerSettings.ColumnSizeArray[1] = 50;
 439     TaskManagerSettings.ColumnSizeArray[2] = 107;
 440     TaskManagerSettings.ColumnSizeArray[3] = 70;
 441     TaskManagerSettings.ColumnSizeArray[4] = 35;
 442     TaskManagerSettings.ColumnSizeArray[5] = 70;
 443     TaskManagerSettings.ColumnSizeArray[6] = 70;
 444     TaskManagerSettings.ColumnSizeArray[7] = 100;
 445     TaskManagerSettings.ColumnSizeArray[8] = 70;
 446     TaskManagerSettings.ColumnSizeArray[9] = 70;
 447     TaskManagerSettings.ColumnSizeArray[10] = 70;
 448     TaskManagerSettings.ColumnSizeArray[11] = 70;
 449     TaskManagerSettings.ColumnSizeArray[12] = 70;
 450     TaskManagerSettings.ColumnSizeArray[13] = 70;
 451     TaskManagerSettings.ColumnSizeArray[14] = 60;
 452     TaskManagerSettings.ColumnSizeArray[15] = 60;
 453     TaskManagerSettings.ColumnSizeArray[16] = 60;
 454     TaskManagerSettings.ColumnSizeArray[17] = 60;
 455     TaskManagerSettings.ColumnSizeArray[18] = 60;
 456     TaskManagerSettings.ColumnSizeArray[19] = 70;
 457     TaskManagerSettings.ColumnSizeArray[20] = 70;
 458     TaskManagerSettings.ColumnSizeArray[21] = 70;
 459     TaskManagerSettings.ColumnSizeArray[22] = 70;
 460     TaskManagerSettings.ColumnSizeArray[23] = 70;
 461     TaskManagerSettings.ColumnSizeArray[24] = 70;
 462
 463     TaskManagerSettings.SortColumn = 1;
 464     TaskManagerSettings.SortAscending = TRUE;
 465
 466     /* Performance page settings */
 467     TaskManagerSettings.CPUHistory_OneGraphPerCPU = TRUE;
 468     TaskManagerSettings.ShowKernelTimes = FALSE;
 469
 470     /* Open the key */
 471     /* @@ Wine registry key: HKCU\Software\Wine\TaskManager */
 472     if (RegOpenKeyExW(HKEY_CURRENT_USER, wszSubKey, 0, KEY_READ, &hKey) != ERROR_SUCCESS)
 473         return;
 474     /* Read the settings */
 475     dwSize = sizeof(TASKMANAGER_SETTINGS);
 476     RegQueryValueExW(hKey, wszPreferences, NULL, NULL, (LPBYTE)&TaskManagerSettings, &dwSize);
 477
 478     /* Close the key */
 479     RegCloseKey(hKey);
 480 }
 481
 482 static void SaveSettings(void)
 483 {
 484     HKEY hKey;
 485
 486     static const WCHAR wszSubKey3[] = {'S','o','f','t','w','a','r','e','\\',
 487                                        'W','i','n','e','\\','T','a','s','k','M','a','n','a','g','e','r',0};
 488     static const WCHAR wszPreferences[] = {'P','r','e','f','e','r','e','n','c','e','s',0};
 489
 490     /* Open (or create) the key */
 491
 492     /* @@ Wine registry key: HKCU\Software\Wine\TaskManager */
 493     if (RegCreateKeyExW(HKEY_CURRENT_USER, wszSubKey3, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hKey, NULL) != ERROR_SUCCESS)
 494         return;
 495     /* Save the settings */
 496     RegSetValueExW(hKey, wszPreferences, 0, REG_BINARY, (LPBYTE)&TaskManagerSettings, sizeof(TASKMANAGER_SETTINGS));
 497     /* Close the key */
 498     RegCloseKey(hKey);
 499 }
 500
 501 static void TaskManager_OnRestoreMainWindow(void)
 502 {
 503   HMENU hMenu, hOptionsMenu;
 504   BOOL OnTop;
 505
 506   hMenu = GetMenu(hMainWnd);
 507   hOptionsMenu = GetSubMenu(hMenu, OPTIONS_MENU_INDEX);
 508   OnTop = ((GetWindowLong(hMainWnd, GWL_EXSTYLE) & WS_EX_TOPMOST) != 0);
 509
 510   OpenIcon(hMainWnd);
 511   SetForegroundWindow(hMainWnd);
 512   SetWindowPos(hMainWnd, (OnTop ? HWND_TOPMOST : HWND_TOP), 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE | SWP_SHOWWINDOW);
 513 }
 514
 515 static void TaskManager_OnEnterMenuLoop(HWND hWnd)
 516 {
 517     int nParts;
 518
 519     /* Update the status bar pane sizes */
 520     nParts = -1;
 521     SendMessageW(hStatusWnd, SB_SETPARTS, 1, (long)&nParts);
 522     bInMenuLoop = TRUE;
 523     SendMessageW(hStatusWnd, SB_SETTEXTW, 0, 0);
 524 }
 525
 526 static void TaskManager_OnExitMenuLoop(HWND hWnd)
 527 {
 528     RECT  rc;
 529     int   nParts[3];
 530     WCHAR text[256];
 531
 532     static const WCHAR wszCPU_Usage[] = {'C','P','U',' ','U','s','a','g','e',':',' ','%','3','d','%','%',0};
 533     static const WCHAR wszProcesses[] = {'P','r','o','c','e','s','s','e','s',':',' ','%','d',0};
 534
 535     bInMenuLoop = FALSE;
 536     /* Update the status bar pane sizes */
 537     GetClientRect(hWnd, &rc);
 538     nParts[0] = 100;
 539     nParts[1] = 210;
 540     nParts[2] = rc.right;
 541     SendMessageW(hStatusWnd, SB_SETPARTS, 3, (long)nParts);
 542     SendMessageW(hStatusWnd, SB_SETTEXT, 0, 0);
 543     wsprintfW(text, wszCPU_Usage, PerfDataGetProcessorUsage());
 544     SendMessageW(hStatusWnd, SB_SETTEXTW, 1, (LPARAM)text);
 545     wsprintfW(text, wszProcesses, PerfDataGetProcessCount());
 546     SendMessageW(hStatusWnd, SB_SETTEXTW, 0, (LPARAM)text);
 547 }
 548
 549 static void TaskManager_OnMenuSelect(HWND hWnd, UINT nItemID, UINT nFlags, HMENU hSysMenu)
 550 {
 551     WCHAR wstr[256] = {0};
 552
 553     LoadStringW(hInst, nItemID, wstr, sizeof(wstr)/sizeof(WCHAR));
 554     SendMessageW(hStatusWnd, SB_SETTEXTW, 0, (LPARAM)wstr);
 555 }
 556
 557 static void TaskManager_OnViewUpdateSpeedHigh(void)
 558 {
 559     HMENU hMenu;
 560     HMENU hViewMenu;
 561     HMENU hUpdateSpeedMenu;
 562
 563     hMenu = GetMenu(hMainWnd);
 564     hViewMenu = GetSubMenu(hMenu, 2);
 565     hUpdateSpeedMenu = GetSubMenu(hViewMenu, 1);
 566
 567     TaskManagerSettings.UpdateSpeed = 1;
 568     CheckMenuRadioItem(hUpdateSpeedMenu, ID_VIEW_UPDATESPEED_HIGH, ID_VIEW_UPDATESPEED_PAUSED, ID_VIEW_UPDATESPEED_HIGH, MF_BYCOMMAND);
 569
 570     KillTimer(hMainWnd, 1);
 571     SetTimer(hMainWnd, 1, 1000, NULL);
 572 }
 573
 574 static void TaskManager_OnViewUpdateSpeedNormal(void)
 575 {
 576     HMENU hMenu;
 577     HMENU hViewMenu;
 578     HMENU hUpdateSpeedMenu;
 579
 580     hMenu = GetMenu(hMainWnd);
 581     hViewMenu = GetSubMenu(hMenu, 2);
 582     hUpdateSpeedMenu = GetSubMenu(hViewMenu, 1);
 583
 584     TaskManagerSettings.UpdateSpeed = 2;
 585     CheckMenuRadioItem(hUpdateSpeedMenu, ID_VIEW_UPDATESPEED_HIGH, ID_VIEW_UPDATESPEED_PAUSED, ID_VIEW_UPDATESPEED_NORMAL, MF_BYCOMMAND);
 586
 587     KillTimer(hMainWnd, 1);
 588     SetTimer(hMainWnd, 1, 2000, NULL);
 589 }
 590
 591 static void TaskManager_OnViewUpdateSpeedLow(void)
 592 {
 593     HMENU hMenu;
 594     HMENU hViewMenu;
 595     HMENU hUpdateSpeedMenu;
 596
 597     hMenu = GetMenu(hMainWnd);
 598     hViewMenu = GetSubMenu(hMenu, 2);
 599     hUpdateSpeedMenu = GetSubMenu(hViewMenu, 1);
 600
 601     TaskManagerSettings.UpdateSpeed = 4;
 602     CheckMenuRadioItem(hUpdateSpeedMenu, ID_VIEW_UPDATESPEED_HIGH, ID_VIEW_UPDATESPEED_PAUSED, ID_VIEW_UPDATESPEED_LOW, MF_BYCOMMAND);
 603
 604     KillTimer(hMainWnd, 1);
 605     SetTimer(hMainWnd, 1, 4000, NULL);
 606 }
 607
 608 static void TaskManager_OnViewUpdateSpeedPaused(void)
 609 {
 610     HMENU hMenu;
 611     HMENU hViewMenu;
 612     HMENU hUpdateSpeedMenu;
 613
 614     hMenu = GetMenu(hMainWnd);
 615     hViewMenu = GetSubMenu(hMenu, 2);
 616     hUpdateSpeedMenu = GetSubMenu(hViewMenu, 1);
 617     TaskManagerSettings.UpdateSpeed = 0;
 618     CheckMenuRadioItem(hUpdateSpeedMenu, ID_VIEW_UPDATESPEED_HIGH, ID_VIEW_UPDATESPEED_PAUSED, ID_VIEW_UPDATESPEED_PAUSED, MF_BYCOMMAND);
 619     KillTimer(hMainWnd, 1);
 620 }
 621
 622 static void TaskManager_OnTabWndSelChange(void)
 623 {
 624     int   i;
 625     HMENU hMenu;
 626     HMENU hOptionsMenu;
 627     HMENU hViewMenu;
 628     HMENU hSubMenu;
 629
 630     static const WCHAR    wszLargeIcons[] = {'L','a','r','&','g','e',' ','I','c','o','n','s',0};
 631     static const WCHAR    wszSmallIcons[] = {'S','&','m','a','l','l',' ','I','c','o','n','s',0};
 632     static const WCHAR    wszDetails[] = {'&','D','e','t','a','i','l','s',0};
 633     static const WCHAR    wszWindows[] = {'&','W','i','n','d','o','w','s',0};
 634     static const WCHAR    wszSelectColumns[] = {'&','S','e','l','e','c','t',' ',
 635                                                 'C','o','l','u','m','n','s','.','.','.',0};
 636     static const WCHAR    wszShow16bTasks[] = {'&','S','h','o','w',' ','1','6','-','b','i','t',' ',
 637                                                't','a','s','k','s',0};
 638     static const WCHAR    wszOneGraphAllCPU[] = {'&','O','n','e',' ','G','r','a','p','h',',',' ',
 639                                                  'A','l','l',' ','C','P','U','s',0};
 640     static const WCHAR    wszOneGraphPerCPU[] = {'O','n','e',' ','G','r','a','p','h',' ',
 641                                                  '&','P','e','r',' ','C','P','U',0};
 642     static const WCHAR    wszCPUHistory[] = {'&','C','P','U',' ','H','i','s','t','o','r','y',0};
 643     static const WCHAR    wszShowKernelTimes[] = {'&','S','h','o','w',' ','K','e','r','n','e','l',' ',
 644                                                   'T','i','m','e','s',0};
 645
 646     hMenu = GetMenu(hMainWnd);
 647     hViewMenu = GetSubMenu(hMenu, 2);
 648     hOptionsMenu = GetSubMenu(hMenu, 1);
 649     TaskManagerSettings.ActiveTabPage = TabCtrl_GetCurSel(hTabWnd);
 650     for (i = GetMenuItemCount(hViewMenu) - 1; i > 2; i--) {
 651         hSubMenu = GetSubMenu(hViewMenu, i);
 652         if (hSubMenu)
 653             DestroyMenu(hSubMenu);
 654         RemoveMenu(hViewMenu, i, MF_BYPOSITION);
 655     }
 656     RemoveMenu(hOptionsMenu, 3, MF_BYPOSITION);
 657     switch (TaskManagerSettings.ActiveTabPage) {
 658     case 0:
 659         ShowWindow(hApplicationPage, SW_SHOW);
 660         ShowWindow(hProcessPage, SW_HIDE);
 661         ShowWindow(hPerformancePage, SW_HIDE);
 662         BringWindowToTop(hApplicationPage);
 663         AppendMenuW(hViewMenu, MF_STRING, ID_VIEW_LARGE, wszLargeIcons);
 664         AppendMenuW(hViewMenu, MF_STRING, ID_VIEW_SMALL, wszSmallIcons);
 665         AppendMenuW(hViewMenu, MF_STRING, ID_VIEW_DETAILS, wszDetails);
 666
 667         if (GetMenuItemCount(hMenu) <= 4) {
 668             hSubMenu = LoadMenuW(hInst, MAKEINTRESOURCEW(IDR_WINDOWSMENU));
 669             InsertMenuW(hMenu, 3, MF_BYPOSITION|MF_POPUP, (UINT_PTR)hSubMenu, wszWindows);
 670             DrawMenuBar(hMainWnd);
 671         }
 672         if (TaskManagerSettings.View_LargeIcons)
 673             CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_LARGE, MF_BYCOMMAND);
 674         else if (TaskManagerSettings.View_SmallIcons)
 675             CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_SMALL, MF_BYCOMMAND);
 676         else
 677             CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, ID_VIEW_DETAILS, MF_BYCOMMAND);
 678         /*
 679          * Give the application list control focus
 680          */
 681         SetFocus(hApplicationPageListCtrl);
 682         break;
 683
 684     case 1:
 685         ShowWindow(hApplicationPage, SW_HIDE);
 686         ShowWindow(hProcessPage, SW_SHOW);
 687         ShowWindow(hPerformancePage, SW_HIDE);
 688         BringWindowToTop(hProcessPage);
 689         AppendMenuW(hViewMenu, MF_STRING, ID_VIEW_SELECTCOLUMNS, wszSelectColumns);
 690         AppendMenuW(hOptionsMenu, MF_STRING, ID_OPTIONS_SHOW16BITTASKS, wszShow16bTasks);
 691         if (TaskManagerSettings.Show16BitTasks)
 692             CheckMenuItem(hOptionsMenu, ID_OPTIONS_SHOW16BITTASKS, MF_BYCOMMAND|MF_CHECKED);
 693         if (GetMenuItemCount(hMenu) > 4)
 694         {
 695             RemoveMenu(hMenu, 3, MF_BYPOSITION);
 696             DrawMenuBar(hMainWnd);
 697         }
 698         /*
 699          * Give the process list control focus
 700          */
 701         SetFocus(hProcessPageListCtrl);
 702         break;
 703
 704     case 2:
 705         ShowWindow(hApplicationPage, SW_HIDE);
 706         ShowWindow(hProcessPage, SW_HIDE);
 707         ShowWindow(hPerformancePage, SW_SHOW);
 708         BringWindowToTop(hPerformancePage);
 709         if (GetMenuItemCount(hMenu) > 4) {
 710             RemoveMenu(hMenu, 3, MF_BYPOSITION);
 711             DrawMenuBar(hMainWnd);
 712         }
 713         hSubMenu = CreatePopupMenu();
 714         AppendMenuW(hSubMenu, MF_STRING, ID_VIEW_CPUHISTORY_ONEGRAPHALL, wszOneGraphAllCPU);
 715         AppendMenuW(hSubMenu, MF_STRING, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, wszOneGraphPerCPU);
 716         AppendMenuW(hViewMenu, MF_STRING|MF_POPUP, (UINT_PTR)hSubMenu, wszCPUHistory);
 717         AppendMenuW(hViewMenu, MF_STRING, ID_VIEW_SHOWKERNELTIMES, wszShowKernelTimes);
 718         if (TaskManagerSettings.ShowKernelTimes)
 719             CheckMenuItem(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND|MF_CHECKED);
 720         else
 721             CheckMenuItem(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND|MF_UNCHECKED);
 722         if (TaskManagerSettings.CPUHistory_OneGraphPerCPU)
 723             CheckMenuRadioItem(hSubMenu, ID_VIEW_CPUHISTORY_ONEGRAPHALL, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, MF_BYCOMMAND);
 724         else
 725             CheckMenuRadioItem(hSubMenu, ID_VIEW_CPUHISTORY_ONEGRAPHALL, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, ID_VIEW_CPUHISTORY_ONEGRAPHALL, MF_BYCOMMAND);
 726         /*
 727          * Give the tab control focus
 728          */
 729         SetFocus(hTabWnd);
 730         break;
 731     }
 732 }
 733
 734 LPWSTR GetLastErrorText(LPWSTR lpwszBuf, DWORD dwSize)
 735 {
 736     DWORD  dwRet;
 737     LPWSTR lpwszTemp = NULL;
 738     static const WCHAR    wszFormat[] = {'%','s',' ','(','%','u',')',0};
 739
 740     dwRet = FormatMessageW( FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |FORMAT_MESSAGE_ARGUMENT_ARRAY,
 741                            NULL,
 742                            GetLastError(),
 743                            LANG_NEUTRAL,
 744                            (LPWSTR)&lpwszTemp,
 745                            0,
 746                            NULL );
 747
 748     /* supplied buffer is not long enough */
 749     if (!dwRet || ( (long)dwSize < (long)dwRet+14)) {
 750         lpwszBuf[0] = '\0';
 751     } else {
 752         lpwszTemp[strlenW(lpwszTemp)-2] = '\0';  /* remove cr and newline character */
 753         sprintfW(lpwszBuf, wszFormat, lpwszTemp, GetLastError());
 754     }
 755     if (lpwszTemp) {
 756         LocalFree(lpwszTemp);
 757     }
 758     return lpwszBuf;
 759 }
 760
 761 /* Message handler for dialog box. */
 762 static INT_PTR CALLBACK
 763 TaskManagerWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
 764 {
 765     HDC             hdc;
 766     PAINTSTRUCT     ps;
 767     LPRECT          pRC;
 768     RECT            rc;
 769     int             idctrl;
 770     LPNMHDR         pnmh;
 771     WINDOWPLACEMENT wp;
 772
 773     switch (message) {
 774     case WM_INITDIALOG:
 775         hMainWnd = hDlg;
 776         return OnCreate(hDlg);
 777
 778     case WM_COMMAND:
 779         if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL) {
 780             EndDialog(hDlg, LOWORD(wParam));
 781             return TRUE;
 782         }
 783         /* Process menu commands */
 784         switch (LOWORD(wParam))
 785         {
 786         case ID_FILE_NEW:
 787             TaskManager_OnFileNew();
 788             break;
 789         case ID_OPTIONS_ALWAYSONTOP:
 790             TaskManager_OnOptionsAlwaysOnTop();
 791             break;
 792         case ID_OPTIONS_MINIMIZEONUSE:
 793             TaskManager_OnOptionsMinimizeOnUse();
 794             break;
 795         case ID_OPTIONS_HIDEWHENMINIMIZED:
 796             TaskManager_OnOptionsHideWhenMinimized();
 797             break;
 798         case ID_OPTIONS_SHOW16BITTASKS:
 799             TaskManager_OnOptionsShow16BitTasks();
 800             break;
 801         case ID_RESTORE:
 802             TaskManager_OnRestoreMainWindow();
 803             break;
 804         case ID_VIEW_LARGE:
 805             ApplicationPage_OnViewLargeIcons();
 806             break;
 807         case ID_VIEW_SMALL:
 808             ApplicationPage_OnViewSmallIcons();
 809             break;
 810         case ID_VIEW_DETAILS:
 811             ApplicationPage_OnViewDetails();
 812             break;
 813         case ID_VIEW_SHOWKERNELTIMES:
 814             PerformancePage_OnViewShowKernelTimes();
 815             break;
 816         case ID_VIEW_CPUHISTORY_ONEGRAPHALL:
 817             PerformancePage_OnViewCPUHistoryOneGraphAll();
 818             break;
 819         case ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU:
 820             PerformancePage_OnViewCPUHistoryOneGraphPerCPU();
 821             break;
 822         case ID_VIEW_UPDATESPEED_HIGH:
 823             TaskManager_OnViewUpdateSpeedHigh();
 824             break;
 825         case ID_VIEW_UPDATESPEED_NORMAL:
 826             TaskManager_OnViewUpdateSpeedNormal();
 827             break;
 828         case ID_VIEW_UPDATESPEED_LOW:
 829             TaskManager_OnViewUpdateSpeedLow();
 830             break;
 831         case ID_VIEW_UPDATESPEED_PAUSED:
 832             TaskManager_OnViewUpdateSpeedPaused();
 833             break;
 834         case ID_VIEW_SELECTCOLUMNS:
 835             ProcessPage_OnViewSelectColumns();
 836             break;
 837         case ID_VIEW_REFRESH:
 838             PostMessage(hDlg, WM_TIMER, 0, 0);
 839             break;
 840         case ID_WINDOWS_TILEHORIZONTALLY:
 841             ApplicationPage_OnWindowsTileHorizontally();
 842             break;
 843         case ID_WINDOWS_TILEVERTICALLY:
 844             ApplicationPage_OnWindowsTileVertically();
 845             break;
 846         case ID_WINDOWS_MINIMIZE:
 847             ApplicationPage_OnWindowsMinimize();
 848             break;
 849         case ID_WINDOWS_MAXIMIZE:
 850             ApplicationPage_OnWindowsMaximize();
 851             break;
 852         case ID_WINDOWS_CASCADE:
 853             ApplicationPage_OnWindowsCascade();
 854             break;
 855         case ID_WINDOWS_BRINGTOFRONT:
 856             ApplicationPage_OnWindowsBringToFront();
 857             break;
 858         case ID_APPLICATION_PAGE_SWITCHTO:
 859             ApplicationPage_OnSwitchTo();
 860             break;
 861         case ID_APPLICATION_PAGE_ENDTASK:
 862             ApplicationPage_OnEndTask();
 863             break;
 864         case ID_APPLICATION_PAGE_GOTOPROCESS:
 865             ApplicationPage_OnGotoProcess();
 866             break;
 867         case ID_PROCESS_PAGE_ENDPROCESS:
 868             ProcessPage_OnEndProcess();
 869             break;
 870         case ID_PROCESS_PAGE_ENDPROCESSTREE:
 871             ProcessPage_OnEndProcessTree();
 872             break;
 873         case ID_PROCESS_PAGE_DEBUG:
 874             ProcessPage_OnDebug();
 875             break;
 876         case ID_PROCESS_PAGE_SETAFFINITY:
 877             ProcessPage_OnSetAffinity();
 878             break;
 879         case ID_PROCESS_PAGE_SETPRIORITY_REALTIME:
 880             ProcessPage_OnSetPriorityRealTime();
 881             break;
 882         case ID_PROCESS_PAGE_SETPRIORITY_HIGH:
 883             ProcessPage_OnSetPriorityHigh();
 884             break;
 885         case ID_PROCESS_PAGE_SETPRIORITY_ABOVENORMAL:
 886             ProcessPage_OnSetPriorityAboveNormal();
 887             break;
 888         case ID_PROCESS_PAGE_SETPRIORITY_NORMAL:
 889             ProcessPage_OnSetPriorityNormal();
 890             break;
 891         case ID_PROCESS_PAGE_SETPRIORITY_BELOWNORMAL:
 892             ProcessPage_OnSetPriorityBelowNormal();
 893             break;
 894         case ID_PROCESS_PAGE_SETPRIORITY_LOW:
 895             ProcessPage_OnSetPriorityLow();
 896             break;
 897         case ID_PROCESS_PAGE_DEBUGCHANNELS:
 898             ProcessPage_OnDebugChannels();
 899             break;
 900         case ID_HELP_ABOUT:
 901             OnAbout();
 902             break;
 903         case ID_FILE_EXIT:
 904             EndDialog(hDlg, IDOK);
 905             break;
 906         }
 907         break;
 908
 909     case WM_ONTRAYICON:
 910         switch(lParam)
 911         {
 912         case WM_RBUTTONDOWN:
 913             {
 914             POINT pt;
 915             BOOL OnTop;
 916             HMENU hMenu, hPopupMenu;
 917
 918             GetCursorPos(&pt);
 919
 920             OnTop = ((GetWindowLong(hMainWnd, GWL_EXSTYLE) & WS_EX_TOPMOST) != 0);
 921
 922             hMenu = LoadMenuW(hInst, MAKEINTRESOURCEW(IDR_TRAY_POPUP));
 923             hPopupMenu = GetSubMenu(hMenu, 0);
 924
 925             if(IsWindowVisible(hMainWnd))
 926             {
 927               DeleteMenu(hPopupMenu, ID_RESTORE, MF_BYCOMMAND);
 928             }
 929             else
 930             {
 931               SetMenuDefaultItem(hPopupMenu, ID_RESTORE, FALSE);
 932             }
 933
 934             if(OnTop)
 935             {
 936               CheckMenuItem(hPopupMenu, ID_OPTIONS_ALWAYSONTOP, MF_BYCOMMAND | MF_CHECKED);
 937             }
 938
 939             SetForegroundWindow(hMainWnd);
 940             TrackPopupMenuEx(hPopupMenu, 0, pt.x, pt.y, hMainWnd, NULL);
 941
 942             DestroyMenu(hMenu);
 943             break;
 944             }
 945         case WM_LBUTTONDBLCLK:
 946             TaskManager_OnRestoreMainWindow();
 947             break;
 948         }
 949         break;
 950
 951     case WM_NOTIFY:
 952         idctrl = (int)wParam;
 953         pnmh = (LPNMHDR)lParam;
 954         if ((pnmh->hwndFrom == hTabWnd) &&
 955             (pnmh->idFrom == IDC_TAB) &&
 956             (pnmh->code == TCN_SELCHANGE))
 957         {
 958             TaskManager_OnTabWndSelChange();
 959         }
 960         break;
 961
 962     case WM_NCPAINT:
 963         hdc = GetDC(hDlg);
 964         GetClientRect(hDlg, &rc);
 965         Draw3dRect(hdc, rc.left, rc.top, rc.right, rc.top + 2, GetSysColor(COLOR_3DSHADOW), GetSysColor(COLOR_3DHILIGHT));
 966         ReleaseDC(hDlg, hdc);
 967         break;
 968
 969     case WM_PAINT:
 970         hdc = BeginPaint(hDlg, &ps);
 971         GetClientRect(hDlg, &rc);
 972         Draw3dRect(hdc, rc.left, rc.top, rc.right, rc.top + 2, GetSysColor(COLOR_3DSHADOW), GetSysColor(COLOR_3DHILIGHT));
 973         EndPaint(hDlg, &ps);
 974         break;
 975
 976     case WM_SIZING:
 977         /* Make sure the user is sizing the dialog */
 978         /* in an acceptable range */
 979         pRC = (LPRECT)lParam;
 980         if ((wParam == WMSZ_LEFT) || (wParam == WMSZ_TOPLEFT) || (wParam == WMSZ_BOTTOMLEFT)) {
 981             /* If the width is too small enlarge it to the minimum */
 982             if (nMinimumWidth > (pRC->right - pRC->left))
 983                 pRC->left = pRC->right - nMinimumWidth;
 984         } else {
 985             /* If the width is too small enlarge it to the minimum */
 986             if (nMinimumWidth > (pRC->right - pRC->left))
 987                 pRC->right = pRC->left + nMinimumWidth;
 988         }
 989         if ((wParam == WMSZ_TOP) || (wParam == WMSZ_TOPLEFT) || (wParam == WMSZ_TOPRIGHT)) {
 990             /* If the height is too small enlarge it to the minimum */
 991             if (nMinimumHeight > (pRC->bottom - pRC->top))
 992                 pRC->top = pRC->bottom - nMinimumHeight;
 993         } else {
 994             /* If the height is too small enlarge it to the minimum */
 995             if (nMinimumHeight > (pRC->bottom - pRC->top))
 996                 pRC->bottom = pRC->top + nMinimumHeight;
 997         }
 998         return TRUE;
 999
1000     case WM_SIZE:
1001         /* Handle the window sizing in it's own function */
1002         OnSize(wParam, LOWORD(lParam), HIWORD(lParam));
1003         break;
1004
1005     case WM_MOVE:
1006         /* Handle the window moving in it's own function */
1007         OnMove(wParam, LOWORD(lParam), HIWORD(lParam));
1008         break;
1009
1010     case WM_DESTROY:
1011         ShowWindow(hDlg, SW_HIDE);
1012         TrayIcon_ShellRemoveTrayIcon();
1013         wp.length = sizeof(WINDOWPLACEMENT);
1014         GetWindowPlacement(hDlg, &wp);
1015         TaskManagerSettings.Left = wp.rcNormalPosition.left;
1016         TaskManagerSettings.Top = wp.rcNormalPosition.top;
1017         TaskManagerSettings.Right = wp.rcNormalPosition.right;
1018         TaskManagerSettings.Bottom = wp.rcNormalPosition.bottom;
1019         if (IsZoomed(hDlg) || (wp.flags & WPF_RESTORETOMAXIMIZED))
1020             TaskManagerSettings.Maximized = TRUE;
1021         else
1022             TaskManagerSettings.Maximized = FALSE;
1023         return DefWindowProc(hDlg, message, wParam, lParam);
1024
1025     case WM_TIMER:
1026         /* Refresh the performance data */
1027         PerfDataRefresh();
1028         RefreshApplicationPage();
1029         RefreshProcessPage();
1030         RefreshPerformancePage();
1031         TrayIcon_ShellUpdateTrayIcon();
1032         break;
1033
1034     case WM_ENTERMENULOOP:
1035         TaskManager_OnEnterMenuLoop(hDlg);
1036         break;
1037     case WM_EXITMENULOOP:
1038         TaskManager_OnExitMenuLoop(hDlg);
1039         break;
1040     case WM_MENUSELECT:
1041         TaskManager_OnMenuSelect(hDlg, LOWORD(wParam), HIWORD(wParam), (HMENU)lParam);
1042         break;
1043     }
1044
1045     return 0;
1046 }
1047
1048 int APIENTRY WinMain(HINSTANCE hInstance,
1049                      HINSTANCE hPrevInstance,
1050                      LPSTR     lpCmdLine,
1051                      int       nCmdShow)
1052 {
1053     HANDLE hProcess;
1054     HANDLE hToken;
1055     TOKEN_PRIVILEGES tkp;
1056
1057     /* Initialize global variables */
1058     hInst = hInstance;
1059
1060     /* Change our priority class to HIGH */
1061     hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, GetCurrentProcessId());
1062     SetPriorityClass(hProcess, HIGH_PRIORITY_CLASS);
1063     CloseHandle(hProcess);
1064
1065     /* Now let's get the SE_DEBUG_NAME privilege
1066      * so that we can debug processes
1067      */
1068
1069     /* Get a token for this process.  */
1070     if (OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken)) {
1071         /* Get the LUID for the debug privilege.  */
1072         LookupPrivilegeValue(NULL, SE_DEBUG_NAME, &tkp.Privileges[0].Luid);
1073
1074         tkp.PrivilegeCount = 1;  /* one privilege to set */
1075         tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
1076
1077         /* Get the debug privilege for this process. */
1078         AdjustTokenPrivileges(hToken, FALSE, &tkp, 0, NULL, 0);
1079     }
1080
1081     /* Load our settings from the registry */
1082     LoadSettings();
1083
1084     /* Initialize perf data */
1085     if (!PerfDataInitialize()) {
1086         return -1;
1087     }
1088
1089     DialogBoxW(hInst, (LPWSTR)IDD_TASKMGR_DIALOG, NULL, TaskManagerWndProc);
1090
1091     /* Save our settings to the registry */
1092     SaveSettings();
1093     PerfDataUninitialize();
1094     return 0;
1095 }