programs/taskmgr/perfpage.c

   1 /*
   2  *  ReactOS Task Manager
   3  *
   4  *  perfpage.c
   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 "taskmgr.h"
  34 #include "perfdata.h"
  35 #include "graphctl.h"
  36
  37 TGraphCtrl PerformancePageCpuUsageHistoryGraph;
  38 TGraphCtrl PerformancePageMemUsageHistoryGraph;
  39
  40 HWND            hPerformancePage;                                       /*  Performance Property Page */
  41 HWND            hPerformancePageCpuUsageGraph;                          /*  CPU Usage Graph */
  42 HWND            hPerformancePageMemUsageGraph;                          /*  MEM Usage Graph */
  43 HWND            hPerformancePageCpuUsageHistoryGraph;                   /*  CPU Usage History Graph */
  44 HWND            hPerformancePageMemUsageHistoryGraph;                   /*  Memory Usage History Graph */
  45 HWND            hPerformancePageTotalsFrame;                            /*  Totals Frame */
  46 HWND            hPerformancePageCommitChargeFrame;                      /*  Commit Charge Frame */
  47 HWND            hPerformancePageKernelMemoryFrame;                      /*  Kernel Memory Frame */
  48 HWND            hPerformancePagePhysicalMemoryFrame;                    /*  Physical Memory Frame */
  49 HWND            hPerformancePageCpuUsageFrame;
  50 HWND            hPerformancePageMemUsageFrame;
  51 HWND            hPerformancePageCpuUsageHistoryFrame;
  52 HWND            hPerformancePageMemUsageHistoryFrame;
  53 HWND            hPerformancePageCommitChargeTotalEdit;                  /*  Commit Charge Total Edit Control */
  54 HWND            hPerformancePageCommitChargeLimitEdit;                  /*  Commit Charge Limit Edit Control */
  55 HWND            hPerformancePageCommitChargePeakEdit;                   /*  Commit Charge Peak Edit Control */
  56 HWND            hPerformancePageKernelMemoryTotalEdit;                  /*  Kernel Memory Total Edit Control */
  57 HWND            hPerformancePageKernelMemoryPagedEdit;                  /*  Kernel Memory Paged Edit Control */
  58 HWND            hPerformancePageKernelMemoryNonPagedEdit;               /*  Kernel Memory NonPaged Edit Control */
  59 HWND            hPerformancePagePhysicalMemoryTotalEdit;                /*  Physical Memory Total Edit Control */
  60 HWND            hPerformancePagePhysicalMemoryAvailableEdit;    /*  Physical Memory Available Edit Control */
  61 HWND            hPerformancePagePhysicalMemorySystemCacheEdit;  /*  Physical Memory System Cache Edit Control */
  62 HWND            hPerformancePageTotalsHandleCountEdit;                  /*  Total Handles Edit Control */
  63 HWND            hPerformancePageTotalsProcessCountEdit;                 /*  Total Processes Edit Control */
  64 HWND            hPerformancePageTotalsThreadCountEdit;                  /*  Total Threads Edit Control */
  65
  66
  67 static int      nPerformancePageWidth;
  68 static int      nPerformancePageHeight;
  69 static HANDLE   hPerformancePageEvent = NULL;   /*  When this event becomes signaled then we refresh the performance page */
  70
  71 static void AdjustFrameSize(HWND hCntrl, HWND hDlg, int nXDifference, int nYDifference, int pos)
  72 {
  73     RECT        rc;
  74     int         cx, cy, sx, sy;
  75
  76     GetClientRect(hCntrl, &rc);
  77     MapWindowPoints(hCntrl, hDlg, (LPPOINT)(&rc), (sizeof(RECT)/sizeof(POINT)));
  78     if (pos) {
  79         cx = rc.left;
  80         cy = rc.top;
  81         sx = rc.right - rc.left;
  82         switch (pos) {
  83         case 1:
  84             break;
  85         case 2:
  86             cy += nYDifference / 2;
  87             break;
  88         case 3:
  89             sx += nXDifference;
  90             break;
  91         case 4:
  92             cy += nYDifference / 2;
  93             sx += nXDifference;
  94             break;
  95         }
  96         sy = rc.bottom - rc.top + nYDifference / 2;
  97         SetWindowPos(hCntrl, NULL, cx, cy, sx, sy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOZORDER);
  98     } else {
  99         cx = rc.left + nXDifference;
 100         cy = rc.top + nYDifference;
 101         sx = sy = 0;
 102         SetWindowPos(hCntrl, NULL, cx, cy, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
 103     }
 104     InvalidateRect(hCntrl, NULL, TRUE);
 105 }
 106
 107 static void AdjustControlPostion(HWND hCntrl, HWND hDlg, int nXDifference, int nYDifference)
 108 {
 109     AdjustFrameSize(hCntrl, hDlg, nXDifference, nYDifference, 0);
 110 }
 111
 112 static void AdjustCntrlPos(int ctrl_id, HWND hDlg, int nXDifference, int nYDifference)
 113 {
 114     AdjustFrameSize(GetDlgItem(hDlg, ctrl_id), hDlg, nXDifference, nYDifference, 0);
 115 }
 116 void RefreshPerformancePage(void)
 117 {
 118         /*  Signal the event so that our refresh thread */
 119         /*  will wake up and refresh the performance page */
 120         SetEvent(hPerformancePageEvent);
 121 }
 122
 123 static DWORD WINAPI PerformancePageRefreshThread(void *lpParameter)
 124 {
 125         ULONG   CommitChargeTotal;
 126         ULONG   CommitChargeLimit;
 127         ULONG   CommitChargePeak;
 128
 129         ULONG   KernelMemoryTotal;
 130         ULONG   KernelMemoryPaged;
 131         ULONG   KernelMemoryNonPaged;
 132
 133         ULONG   PhysicalMemoryTotal;
 134         ULONG   PhysicalMemoryAvailable;
 135         ULONG   PhysicalMemorySystemCache;
 136
 137         ULONG   TotalHandles;
 138         ULONG   TotalThreads;
 139         ULONG   TotalProcesses;
 140
 141         WCHAR   Text[256];
 142
 143         static const WCHAR    wszFormatDigit[] = {'%','d',0};
 144         WCHAR    wszMemUsage[255];
 145
 146         LoadStringW(hInst, IDS_STATUS_BAR_MEMORY_USAGE, wszMemUsage, sizeof(wszMemUsage)/sizeof(WCHAR));
 147
 148         /*  Create the event */
 149         hPerformancePageEvent = CreateEvent(NULL, TRUE, TRUE, NULL);
 150
 151         /*  If we couldn't create the event then exit the thread */
 152         if (!hPerformancePageEvent)
 153                 return 0;
 154
 155         while (1)
 156         {
 157                 DWORD   dwWaitVal;
 158
 159                 /*  Wait on the event */
 160                 dwWaitVal = WaitForSingleObject(hPerformancePageEvent, INFINITE);
 161
 162                 /*  If the wait failed then the event object must have been */
 163                 /*  closed and the task manager is exiting so exit this thread */
 164                 if (dwWaitVal == WAIT_FAILED)
 165                         return 0;
 166
 167                 if (dwWaitVal == WAIT_OBJECT_0)
 168                 {
 169                         ULONG CpuUsage;
 170                         ULONG CpuKernelUsage;
 171                         int nBarsUsed1;
 172                         int nBarsUsed2;
 173
 174                         /*  Reset our event */
 175                         ResetEvent(hPerformancePageEvent);
 176
 177                         /*
 178                          *  Update the commit charge info
 179                          */
 180                         CommitChargeTotal = PerfDataGetCommitChargeTotalK();
 181                         CommitChargeLimit = PerfDataGetCommitChargeLimitK();
 182                         CommitChargePeak = PerfDataGetCommitChargePeakK();
 183                         wsprintfW(Text, wszFormatDigit, CommitChargeTotal);
 184                         SetWindowTextW(hPerformancePageCommitChargeTotalEdit, Text);
 185                         wsprintfW(Text, wszFormatDigit, CommitChargeLimit);
 186                         SetWindowTextW(hPerformancePageCommitChargeLimitEdit, Text);
 187                         wsprintfW(Text, wszFormatDigit, CommitChargePeak);
 188                         SetWindowTextW(hPerformancePageCommitChargePeakEdit, Text);
 189                         wsprintfW(Text, wszMemUsage, CommitChargeTotal, CommitChargeLimit);
 190                         SendMessageW(hStatusWnd, SB_SETTEXTW, 2, (LPARAM)Text);
 191
 192                         /*
 193                          *  Update the kernel memory info
 194                          */
 195                         KernelMemoryTotal = PerfDataGetKernelMemoryTotalK();
 196                         KernelMemoryPaged = PerfDataGetKernelMemoryPagedK();
 197                         KernelMemoryNonPaged = PerfDataGetKernelMemoryNonPagedK();
 198                         wsprintfW(Text, wszFormatDigit, KernelMemoryTotal);
 199                         SetWindowTextW(hPerformancePageKernelMemoryTotalEdit, Text);
 200                         wsprintfW(Text, wszFormatDigit, KernelMemoryPaged);
 201                         SetWindowTextW(hPerformancePageKernelMemoryPagedEdit, Text);
 202                         wsprintfW(Text, wszFormatDigit, KernelMemoryNonPaged);
 203                         SetWindowTextW(hPerformancePageKernelMemoryNonPagedEdit, Text);
 204
 205                         /*
 206                          *  Update the physical memory info
 207                          */
 208                         PhysicalMemoryTotal = PerfDataGetPhysicalMemoryTotalK();
 209                         PhysicalMemoryAvailable = PerfDataGetPhysicalMemoryAvailableK();
 210                         PhysicalMemorySystemCache = PerfDataGetPhysicalMemorySystemCacheK();
 211                         wsprintfW(Text, wszFormatDigit, PhysicalMemoryTotal);
 212                         SetWindowTextW(hPerformancePagePhysicalMemoryTotalEdit, Text);
 213                         wsprintfW(Text, wszFormatDigit, PhysicalMemoryAvailable);
 214                         SetWindowTextW(hPerformancePagePhysicalMemoryAvailableEdit, Text);
 215                         wsprintfW(Text, wszFormatDigit, PhysicalMemorySystemCache);
 216                         SetWindowTextW(hPerformancePagePhysicalMemorySystemCacheEdit, Text);
 217
 218                         /*
 219                          *  Update the totals info
 220                          */
 221                         TotalHandles = PerfDataGetSystemHandleCount();
 222                         TotalThreads = PerfDataGetTotalThreadCount();
 223                         TotalProcesses = PerfDataGetProcessCount();
 224                         wsprintfW(Text, wszFormatDigit, TotalHandles);
 225                         SetWindowTextW(hPerformancePageTotalsHandleCountEdit, Text);
 226                         wsprintfW(Text, wszFormatDigit, TotalThreads);
 227                         SetWindowTextW(hPerformancePageTotalsThreadCountEdit, Text);
 228                         wsprintfW(Text, wszFormatDigit, TotalProcesses);
 229                         SetWindowTextW(hPerformancePageTotalsProcessCountEdit, Text);
 230
 231                         /*
 232                          *  Redraw the graphs
 233                          */
 234                         InvalidateRect(hPerformancePageCpuUsageGraph, NULL, FALSE);
 235                         InvalidateRect(hPerformancePageMemUsageGraph, NULL, FALSE);
 236
 237                         /*
 238                          *  Get the CPU usage
 239                          */
 240                         CpuUsage = PerfDataGetProcessorUsage();
 241                         CpuKernelUsage = PerfDataGetProcessorSystemUsage();
 242
 243                         /*
 244                          *  Get the memory usage
 245                          */
 246                         CommitChargeTotal = (ULONGLONG)PerfDataGetCommitChargeTotalK();
 247                         CommitChargeLimit = (ULONGLONG)PerfDataGetCommitChargeLimitK();
 248                         nBarsUsed1 = CommitChargeLimit ? ((CommitChargeTotal * 100) / CommitChargeLimit) : 0;
 249
 250                         PhysicalMemoryTotal = PerfDataGetPhysicalMemoryTotalK();
 251                         PhysicalMemoryAvailable = PerfDataGetPhysicalMemoryAvailableK();
 252                         nBarsUsed2 = PhysicalMemoryTotal ? ((PhysicalMemoryAvailable * 100) / PhysicalMemoryTotal) : 0;
 253
 254
 255                         GraphCtrl_AppendPoint(&PerformancePageCpuUsageHistoryGraph, CpuUsage, CpuKernelUsage, 0.0, 0.0);
 256                         GraphCtrl_AppendPoint(&PerformancePageMemUsageHistoryGraph, nBarsUsed1, nBarsUsed2, 0.0, 0.0);
 257                         /* PerformancePageMemUsageHistoryGraph.SetRange(0.0, 100.0, 10) ; */
 258                         InvalidateRect(hPerformancePageMemUsageHistoryGraph, NULL, FALSE);
 259                         InvalidateRect(hPerformancePageCpuUsageHistoryGraph, NULL, FALSE);
 260                 }
 261         }
 262         return 0;
 263 }
 264
 265 INT_PTR CALLBACK
 266 PerformancePageWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
 267 {
 268         RECT    rc;
 269         int             nXDifference;
 270         int             nYDifference;
 271
 272 /*     HDC hdc; */
 273 /*     PAINTSTRUCT ps; */
 274
 275     switch (message) {
 276         case WM_INITDIALOG:
 277
 278                 /*  Save the width and height */
 279                 GetClientRect(hDlg, &rc);
 280                 nPerformancePageWidth = rc.right;
 281                 nPerformancePageHeight = rc.bottom;
 282
 283                 /*  Update window position */
 284                 SetWindowPos(hDlg, NULL, 15, 30, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
 285
 286                 /*
 287                  *  Get handles to all the controls
 288                  */
 289                 hPerformancePageTotalsFrame = GetDlgItem(hDlg, IDC_TOTALS_FRAME);
 290                 hPerformancePageCommitChargeFrame = GetDlgItem(hDlg, IDC_COMMIT_CHARGE_FRAME);
 291                 hPerformancePageKernelMemoryFrame = GetDlgItem(hDlg, IDC_KERNEL_MEMORY_FRAME);
 292                 hPerformancePagePhysicalMemoryFrame = GetDlgItem(hDlg, IDC_PHYSICAL_MEMORY_FRAME);
 293
 294                 hPerformancePageCpuUsageFrame = GetDlgItem(hDlg, IDC_CPU_USAGE_FRAME);
 295                 hPerformancePageMemUsageFrame = GetDlgItem(hDlg, IDC_MEM_USAGE_FRAME);
 296                 hPerformancePageCpuUsageHistoryFrame = GetDlgItem(hDlg, IDC_CPU_USAGE_HISTORY_FRAME);
 297                 hPerformancePageMemUsageHistoryFrame = GetDlgItem(hDlg, IDC_MEMORY_USAGE_HISTORY_FRAME);
 298
 299                 hPerformancePageCommitChargeTotalEdit = GetDlgItem(hDlg, IDC_COMMIT_CHARGE_TOTAL);
 300                 hPerformancePageCommitChargeLimitEdit = GetDlgItem(hDlg, IDC_COMMIT_CHARGE_LIMIT);
 301                 hPerformancePageCommitChargePeakEdit = GetDlgItem(hDlg, IDC_COMMIT_CHARGE_PEAK);
 302                 hPerformancePageKernelMemoryTotalEdit = GetDlgItem(hDlg, IDC_KERNEL_MEMORY_TOTAL);
 303                 hPerformancePageKernelMemoryPagedEdit = GetDlgItem(hDlg, IDC_KERNEL_MEMORY_PAGED);
 304                 hPerformancePageKernelMemoryNonPagedEdit = GetDlgItem(hDlg, IDC_KERNEL_MEMORY_NONPAGED);
 305                 hPerformancePagePhysicalMemoryTotalEdit = GetDlgItem(hDlg, IDC_PHYSICAL_MEMORY_TOTAL);
 306                 hPerformancePagePhysicalMemoryAvailableEdit = GetDlgItem(hDlg, IDC_PHYSICAL_MEMORY_AVAILABLE);
 307                 hPerformancePagePhysicalMemorySystemCacheEdit = GetDlgItem(hDlg, IDC_PHYSICAL_MEMORY_SYSTEM_CACHE);
 308                 hPerformancePageTotalsHandleCountEdit = GetDlgItem(hDlg, IDC_TOTALS_HANDLE_COUNT);
 309                 hPerformancePageTotalsProcessCountEdit = GetDlgItem(hDlg, IDC_TOTALS_PROCESS_COUNT);
 310                 hPerformancePageTotalsThreadCountEdit = GetDlgItem(hDlg, IDC_TOTALS_THREAD_COUNT);
 311
 312         hPerformancePageCpuUsageGraph = GetDlgItem(hDlg, IDC_CPU_USAGE_GRAPH);
 313                 hPerformancePageMemUsageGraph = GetDlgItem(hDlg, IDC_MEM_USAGE_GRAPH);
 314                 hPerformancePageMemUsageHistoryGraph = GetDlgItem(hDlg, IDC_MEM_USAGE_HISTORY_GRAPH);
 315         hPerformancePageCpuUsageHistoryGraph = GetDlgItem(hDlg, IDC_CPU_USAGE_HISTORY_GRAPH);
 316
 317                 GetClientRect(hPerformancePageCpuUsageHistoryGraph, &rc);
 318         /*  create the control */
 319         /* PerformancePageCpuUsageHistoryGraph.Create(0, rc, hDlg, IDC_CPU_USAGE_HISTORY_GRAPH); */
 320         GraphCtrl_Create(&PerformancePageCpuUsageHistoryGraph, hPerformancePageCpuUsageHistoryGraph, hDlg, IDC_CPU_USAGE_HISTORY_GRAPH);
 321         /*  customize the control */
 322         GraphCtrl_SetRange(&PerformancePageCpuUsageHistoryGraph, 0.0, 100.0, 10);
 323 /*         PerformancePageCpuUsageHistoryGraph.SetYUnits("Current") ; */
 324 /*         PerformancePageCpuUsageHistoryGraph.SetXUnits("Samples (Windows Timer: 100 msec)") ; */
 325 /*         PerformancePageCpuUsageHistoryGraph.SetBackgroundColor(RGB(0, 0, 64)) ; */
 326 /*         PerformancePageCpuUsageHistoryGraph.SetGridColor(RGB(192, 192, 255)) ; */
 327 /*         PerformancePageCpuUsageHistoryGraph.SetPlotColor(RGB(255, 255, 255)) ; */
 328         GraphCtrl_SetBackgroundColor(&PerformancePageCpuUsageHistoryGraph, RGB(0, 0, 0)) ;
 329         GraphCtrl_SetGridColor(&PerformancePageCpuUsageHistoryGraph, RGB(152, 205, 152)) ;
 330         GraphCtrl_SetPlotColor(&PerformancePageCpuUsageHistoryGraph, 0, RGB(255, 0, 0)) ;
 331         GraphCtrl_SetPlotColor(&PerformancePageCpuUsageHistoryGraph, 1, RGB(0, 255, 0)) ;
 332
 333         GetClientRect(hPerformancePageMemUsageHistoryGraph, &rc);
 334         GraphCtrl_Create(&PerformancePageMemUsageHistoryGraph, hPerformancePageMemUsageHistoryGraph, hDlg, IDC_MEM_USAGE_HISTORY_GRAPH);
 335         GraphCtrl_SetRange(&PerformancePageMemUsageHistoryGraph, 0.0, 100.0, 10) ;
 336         GraphCtrl_SetBackgroundColor(&PerformancePageMemUsageHistoryGraph, RGB(0, 0, 0)) ;
 337         GraphCtrl_SetGridColor(&PerformancePageMemUsageHistoryGraph, RGB(152, 215, 152)) ;
 338         GraphCtrl_SetPlotColor(&PerformancePageMemUsageHistoryGraph, 0, RGB(255, 255, 0)) ;
 339                 /*  Start our refresh thread */
 340 #ifdef RUN_PERF_PAGE
 341         CreateThread(NULL, 0, PerformancePageRefreshThread, NULL, 0, NULL);
 342 #endif
 343
 344                 /*
 345                  *  Subclass graph buttons
 346                  */
 347         OldGraphWndProc = (WNDPROC)SetWindowLongPtr(hPerformancePageCpuUsageGraph, GWLP_WNDPROC, (LONG_PTR)Graph_WndProc);
 348         SetWindowLongPtr(hPerformancePageMemUsageGraph, GWLP_WNDPROC, (LONG_PTR)Graph_WndProc);
 349         OldGraphCtrlWndProc = (WNDPROC)SetWindowLongPtr(hPerformancePageMemUsageHistoryGraph, GWLP_WNDPROC, (LONG_PTR)GraphCtrl_WndProc);
 350         SetWindowLongPtr(hPerformancePageCpuUsageHistoryGraph, GWLP_WNDPROC, (LONG_PTR)GraphCtrl_WndProc);
 351                 return TRUE;
 352
 353         case WM_COMMAND:
 354                 break;
 355 #if 0
 356     case WM_NCPAINT:
 357         hdc = GetDC(hDlg);
 358         GetClientRect(hDlg, &rc);
 359         Draw3dRect(hdc, rc.left, rc.top, rc.right, rc.top + 2, GetSysColor(COLOR_3DSHADOW), GetSysColor(COLOR_3DHILIGHT));
 360         ReleaseDC(hDlg, hdc);
 361         break;
 362
 363     case WM_PAINT:
 364         hdc = BeginPaint(hDlg, &ps);
 365         GetClientRect(hDlg, &rc);
 366         Draw3dRect(hdc, rc.left, rc.top, rc.right, rc.top + 2, GetSysColor(COLOR_3DSHADOW), GetSysColor(COLOR_3DHILIGHT));
 367         EndPaint(hDlg, &ps);
 368         break;
 369 #endif
 370         case WM_SIZE:
 371         do {
 372                 int             cx, cy;
 373
 374                 if (wParam == SIZE_MINIMIZED)
 375                         return 0;
 376
 377                 cx = LOWORD(lParam);
 378                 cy = HIWORD(lParam);
 379                 nXDifference = cx - nPerformancePageWidth;
 380                 nYDifference = cy - nPerformancePageHeight;
 381                 nPerformancePageWidth = cx;
 382                 nPerformancePageHeight = cy;
 383         } while (0);
 384
 385                 /*  Reposition the performance page's controls */
 386         AdjustFrameSize(hPerformancePageTotalsFrame, hDlg, 0, nYDifference, 0);
 387         AdjustFrameSize(hPerformancePageCommitChargeFrame, hDlg, 0, nYDifference, 0);
 388         AdjustFrameSize(hPerformancePageKernelMemoryFrame, hDlg, 0, nYDifference, 0);
 389         AdjustFrameSize(hPerformancePagePhysicalMemoryFrame, hDlg, 0, nYDifference, 0);
 390         AdjustCntrlPos(IDS_COMMIT_CHARGE_TOTAL, hDlg, 0, nYDifference);
 391         AdjustCntrlPos(IDS_COMMIT_CHARGE_LIMIT, hDlg, 0, nYDifference);
 392         AdjustCntrlPos(IDS_COMMIT_CHARGE_PEAK, hDlg, 0, nYDifference);
 393         AdjustCntrlPos(IDS_KERNEL_MEMORY_TOTAL, hDlg, 0, nYDifference);
 394         AdjustCntrlPos(IDS_KERNEL_MEMORY_PAGED, hDlg, 0, nYDifference);
 395         AdjustCntrlPos(IDS_KERNEL_MEMORY_NONPAGED, hDlg, 0, nYDifference);
 396         AdjustCntrlPos(IDS_PHYSICAL_MEMORY_TOTAL, hDlg, 0, nYDifference);
 397         AdjustCntrlPos(IDS_PHYSICAL_MEMORY_AVAILABLE, hDlg, 0, nYDifference);
 398         AdjustCntrlPos(IDS_PHYSICAL_MEMORY_SYSTEM_CACHE, hDlg, 0, nYDifference);
 399         AdjustCntrlPos(IDS_TOTALS_HANDLE_COUNT, hDlg, 0, nYDifference);
 400         AdjustCntrlPos(IDS_TOTALS_PROCESS_COUNT, hDlg, 0, nYDifference);
 401         AdjustCntrlPos(IDS_TOTALS_THREAD_COUNT, hDlg, 0, nYDifference);
 402
 403         AdjustControlPostion(hPerformancePageCommitChargeTotalEdit, hDlg, 0, nYDifference);
 404         AdjustControlPostion(hPerformancePageCommitChargeLimitEdit, hDlg, 0, nYDifference);
 405         AdjustControlPostion(hPerformancePageCommitChargePeakEdit, hDlg, 0, nYDifference);
 406         AdjustControlPostion(hPerformancePageKernelMemoryTotalEdit, hDlg, 0, nYDifference);
 407         AdjustControlPostion(hPerformancePageKernelMemoryPagedEdit, hDlg, 0, nYDifference);
 408         AdjustControlPostion(hPerformancePageKernelMemoryNonPagedEdit, hDlg, 0, nYDifference);
 409         AdjustControlPostion(hPerformancePagePhysicalMemoryTotalEdit, hDlg, 0, nYDifference);
 410         AdjustControlPostion(hPerformancePagePhysicalMemoryAvailableEdit, hDlg, 0, nYDifference);
 411         AdjustControlPostion(hPerformancePagePhysicalMemorySystemCacheEdit, hDlg, 0, nYDifference);
 412         AdjustControlPostion(hPerformancePageTotalsHandleCountEdit, hDlg, 0, nYDifference);
 413         AdjustControlPostion(hPerformancePageTotalsProcessCountEdit, hDlg, 0, nYDifference);
 414         AdjustControlPostion(hPerformancePageTotalsThreadCountEdit, hDlg, 0, nYDifference);
 415
 416         {
 417             static int lastX, lastY;
 418
 419             nXDifference += lastX;
 420             nYDifference += lastY;
 421             lastX = lastY = 0;
 422             if (nXDifference % 2) {
 423                 if (nXDifference > 0) {
 424                     nXDifference--;
 425                     lastX++;
 426                 } else {
 427                     nXDifference++;
 428                     lastX--;
 429                 }
 430             }
 431             if (nYDifference % 2) {
 432                 if (nYDifference > 0) {
 433                     nYDifference--;
 434                     lastY++;
 435                 } else {
 436                     nYDifference++;
 437                     lastY--;
 438                 }
 439             }
 440         }
 441
 442         AdjustFrameSize(hPerformancePageCpuUsageFrame, hDlg, nXDifference, nYDifference, 1);
 443         AdjustFrameSize(hPerformancePageMemUsageFrame, hDlg, nXDifference, nYDifference, 2);
 444         AdjustFrameSize(hPerformancePageCpuUsageHistoryFrame, hDlg, nXDifference, nYDifference, 3);
 445         AdjustFrameSize(hPerformancePageMemUsageHistoryFrame, hDlg, nXDifference, nYDifference, 4);
 446         AdjustFrameSize(hPerformancePageCpuUsageGraph, hDlg, nXDifference, nYDifference, 1);
 447         AdjustFrameSize(hPerformancePageMemUsageGraph, hDlg, nXDifference, nYDifference, 2);
 448         AdjustFrameSize(hPerformancePageCpuUsageHistoryGraph, hDlg, nXDifference, nYDifference, 3);
 449         AdjustFrameSize(hPerformancePageMemUsageHistoryGraph, hDlg, nXDifference, nYDifference, 4);
 450                 break;
 451         }
 452     return 0;
 453 }
 454
 455 void PerformancePage_OnViewShowKernelTimes(void)
 456 {
 457         HMENU   hMenu;
 458         HMENU   hViewMenu;
 459
 460         hMenu = GetMenu(hMainWnd);
 461         hViewMenu = GetSubMenu(hMenu, 2);
 462
 463         /*  Check or uncheck the show 16-bit tasks menu item */
 464         if (GetMenuState(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND) & MF_CHECKED)
 465         {
 466                 CheckMenuItem(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND|MF_UNCHECKED);
 467                 TaskManagerSettings.ShowKernelTimes = FALSE;
 468         }
 469         else
 470         {
 471                 CheckMenuItem(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND|MF_CHECKED);
 472                 TaskManagerSettings.ShowKernelTimes = TRUE;
 473         }
 474
 475         RefreshPerformancePage();
 476 }
 477
 478 void PerformancePage_OnViewCPUHistoryOneGraphAll(void)
 479 {
 480         HMENU   hMenu;
 481         HMENU   hViewMenu;
 482         HMENU   hCPUHistoryMenu;
 483
 484         hMenu = GetMenu(hMainWnd);
 485         hViewMenu = GetSubMenu(hMenu, 2);
 486         hCPUHistoryMenu = GetSubMenu(hViewMenu, 3);
 487
 488         TaskManagerSettings.CPUHistory_OneGraphPerCPU = FALSE;
 489         CheckMenuRadioItem(hCPUHistoryMenu, ID_VIEW_CPUHISTORY_ONEGRAPHALL, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, ID_VIEW_CPUHISTORY_ONEGRAPHALL, MF_BYCOMMAND);
 490 }
 491
 492 void PerformancePage_OnViewCPUHistoryOneGraphPerCPU(void)
 493 {
 494         HMENU   hMenu;
 495         HMENU   hViewMenu;
 496         HMENU   hCPUHistoryMenu;
 497
 498         hMenu = GetMenu(hMainWnd);
 499         hViewMenu = GetSubMenu(hMenu, 2);
 500         hCPUHistoryMenu = GetSubMenu(hViewMenu, 3);
 501
 502         TaskManagerSettings.CPUHistory_OneGraphPerCPU = TRUE;
 503         CheckMenuRadioItem(hCPUHistoryMenu, ID_VIEW_CPUHISTORY_ONEGRAPHALL, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, MF_BYCOMMAND);
 504 }