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 #include <stdio.h>
  25 #include <stdlib.h>
  26
  27 #include <windows.h>
  28 #include <commctrl.h>
  29 #include <winnt.h>
  30
  31 #include "wine/unicode.h"
  32 #include "taskmgr.h"
  33 #include "perfdata.h"
  34 #include "graphctl.h"
  35
  36 TGraphCtrl PerformancePageCpuUsageHistoryGraph;
  37 TGraphCtrl PerformancePageMemUsageHistoryGraph;
  38
  39 HWND            hPerformancePage;                                       /*  Performance Property Page */
  40 HWND            hPerformancePageCpuUsageGraph;                          /*  CPU Usage Graph */
  41 HWND            hPerformancePageMemUsageGraph;                          /*  MEM Usage Graph */
  42 HWND            hPerformancePageCpuUsageHistoryGraph;                   /*  CPU Usage History Graph */
  43 HWND            hPerformancePageMemUsageHistoryGraph;                   /*  Memory Usage History Graph */
  44 HWND            hPerformancePageTotalsFrame;                            /*  Totals Frame */
  45 HWND            hPerformancePageCommitChargeFrame;                      /*  Commit Charge Frame */
  46 HWND            hPerformancePageKernelMemoryFrame;                      /*  Kernel Memory Frame */
  47 HWND            hPerformancePagePhysicalMemoryFrame;                    /*  Physical Memory Frame */
  48 HWND            hPerformancePageCpuUsageFrame;
  49 HWND            hPerformancePageMemUsageFrame;
  50 HWND            hPerformancePageCpuUsageHistoryFrame;
  51 HWND            hPerformancePageMemUsageHistoryFrame;
  52 HWND            hPerformancePageCommitChargeTotalEdit;                  /*  Commit Charge Total Edit Control */
  53 HWND            hPerformancePageCommitChargeLimitEdit;                  /*  Commit Charge Limit Edit Control */
  54 HWND            hPerformancePageCommitChargePeakEdit;                   /*  Commit Charge Peak Edit Control */
  55 HWND            hPerformancePageKernelMemoryTotalEdit;                  /*  Kernel Memory Total Edit Control */
  56 HWND            hPerformancePageKernelMemoryPagedEdit;                  /*  Kernel Memory Paged Edit Control */
  57 HWND            hPerformancePageKernelMemoryNonPagedEdit;               /*  Kernel Memory NonPaged Edit Control */
  58 HWND            hPerformancePagePhysicalMemoryTotalEdit;                /*  Physical Memory Total Edit Control */
  59 HWND            hPerformancePagePhysicalMemoryAvailableEdit;    /*  Physical Memory Available Edit Control */
  60 HWND            hPerformancePagePhysicalMemorySystemCacheEdit;  /*  Physical Memory System Cache Edit Control */
  61 HWND            hPerformancePageTotalsHandleCountEdit;                  /*  Total Handles Edit Control */
  62 HWND            hPerformancePageTotalsProcessCountEdit;                 /*  Total Processes Edit Control */
  63 HWND            hPerformancePageTotalsThreadCountEdit;                  /*  Total Threads Edit Control */
  64
  65
  66 static int      nPerformancePageWidth;
  67 static int      nPerformancePageHeight;
  68 static HANDLE   hPerformancePageEvent = NULL;   /*  When this event becomes signaled then we refresh the performance page */
  69
  70 static void AdjustFrameSize(HWND hCntrl, HWND hDlg, int nXDifference, int nYDifference, int pos)
  71 {
  72     RECT        rc;
  73     int         cx, cy, sx, sy;
  74
  75     GetClientRect(hCntrl, &rc);
  76     MapWindowPoints(hCntrl, hDlg, (LPPOINT)(&rc), (sizeof(RECT)/sizeof(POINT)));
  77     if (pos) {
  78         cx = rc.left;
  79         cy = rc.top;
  80         sx = rc.right - rc.left;
  81         switch (pos) {
  82         case 1:
  83             break;
  84         case 2:
  85             cy += nYDifference / 2;
  86             break;
  87         case 3:
  88             sx += nXDifference;
  89             break;
  90         case 4:
  91             cy += nYDifference / 2;
  92             sx += nXDifference;
  93             break;
  94         }
  95         sy = rc.bottom - rc.top + nYDifference / 2;
  96         SetWindowPos(hCntrl, NULL, cx, cy, sx, sy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOZORDER);
  97     } else {
  98         cx = rc.left + nXDifference;
  99         cy = rc.top + nYDifference;
 100         SetWindowPos(hCntrl, NULL, cx, cy, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
 101     }
 102     InvalidateRect(hCntrl, NULL, TRUE);
 103 }
 104
 105 static void AdjustControlPosition(HWND hCntrl, HWND hDlg, int nXDifference, int nYDifference)
 106 {
 107     AdjustFrameSize(hCntrl, hDlg, nXDifference, nYDifference, 0);
 108 }
 109
 110 static void AdjustCntrlPos(int ctrl_id, HWND hDlg, int nXDifference, int nYDifference)
 111 {
 112     AdjustFrameSize(GetDlgItem(hDlg, ctrl_id), hDlg, nXDifference, nYDifference, 0);
 113 }
 114 void RefreshPerformancePage(void)
 115 {
 116         /*  Signal the event so that our refresh thread */
 117         /*  will wake up and refresh the performance page */
 118         SetEvent(hPerformancePageEvent);
 119 }
 120
 121 static DWORD WINAPI PerformancePageRefreshThread(void *lpParameter)
 122 {
 123         ULONG   CommitChargeTotal;
 124         ULONG   CommitChargeLimit;
 125         ULONG   CommitChargePeak;
 126
 127         ULONG   KernelMemoryTotal;
 128         ULONG   KernelMemoryPaged;
 129         ULONG   KernelMemoryNonPaged;
 130
 131         ULONG   PhysicalMemoryTotal;
 132         ULONG   PhysicalMemoryAvailable;
 133         ULONG   PhysicalMemorySystemCache;
 134
 135         ULONG   TotalHandles;
 136         ULONG   TotalThreads;
 137         ULONG   TotalProcesses;
 138
 139         WCHAR   Text[256];
 140
 141         static const WCHAR    wszFormatDigit[] = {'%','u',0};
 142         WCHAR    wszMemUsage[255];
 143
 144         LoadStringW(hInst, IDS_STATUS_BAR_MEMORY_USAGE, wszMemUsage, sizeof(wszMemUsage)/sizeof(WCHAR));
 145
 146         /*  Create the event */
 147         hPerformancePageEvent = CreateEventW(NULL, TRUE, TRUE, NULL);
 148
 149         /*  If we couldn't create the event then exit the thread */
 150         if (!hPerformancePageEvent)
 151                 return 0;
 152
 153         while (1)
 154         {
 155                 DWORD   dwWaitVal;
 156
 157                 /*  Wait on the event */
 158                 dwWaitVal = WaitForSingleObject(hPerformancePageEvent, INFINITE);
 159
 160                 /*  If the wait failed then the event object must have been */
 161                 /*  closed and the task manager is exiting so exit this thread */
 162                 if (dwWaitVal == WAIT_FAILED)
 163                         return 0;
 164
 165                 if (dwWaitVal == WAIT_OBJECT_0)
 166                 {
 167                         ULONG CpuUsage;
 168                         ULONG CpuKernelUsage;
 169                         int nBarsUsed1, nBarsUsed2;
 170                         DWORD_PTR args[2];
 171
 172                         /*  Reset our event */
 173                         ResetEvent(hPerformancePageEvent);
 174
 175                         /*
 176                          *  Update the commit charge info
 177                          */
 178                         CommitChargeTotal = PerfDataGetCommitChargeTotalK();
 179                         CommitChargeLimit = PerfDataGetCommitChargeLimitK();
 180                         CommitChargePeak = PerfDataGetCommitChargePeakK();
 181                         wsprintfW(Text, wszFormatDigit, CommitChargeTotal);
 182                         SetWindowTextW(hPerformancePageCommitChargeTotalEdit, Text);
 183                         wsprintfW(Text, wszFormatDigit, CommitChargeLimit);
 184                         SetWindowTextW(hPerformancePageCommitChargeLimitEdit, Text);
 185                         wsprintfW(Text, wszFormatDigit, CommitChargePeak);
 186
 187                         SetWindowTextW(hPerformancePageCommitChargePeakEdit, Text);
 188
 189                         args[0] = CommitChargeTotal;
 190                         args[1] = CommitChargeLimit;
 191                         FormatMessageW(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ARGUMENT_ARRAY,
 192                                        wszMemUsage, 0, 0, Text,
 193                                        sizeof(Text)/sizeof(*Text), (__ms_va_list*)args);
 194                         SendMessageW(hStatusWnd, SB_SETTEXTW, 2, (LPARAM)Text);
 195
 196                         /*
 197                          *  Update the kernel memory info
 198                          */
 199                         KernelMemoryTotal = PerfDataGetKernelMemoryTotalK();
 200                         KernelMemoryPaged = PerfDataGetKernelMemoryPagedK();
 201                         KernelMemoryNonPaged = PerfDataGetKernelMemoryNonPagedK();
 202                         wsprintfW(Text, wszFormatDigit, KernelMemoryTotal);
 203                         SetWindowTextW(hPerformancePageKernelMemoryTotalEdit, Text);
 204                         wsprintfW(Text, wszFormatDigit, KernelMemoryPaged);
 205                         SetWindowTextW(hPerformancePageKernelMemoryPagedEdit, Text);
 206                         wsprintfW(Text, wszFormatDigit, KernelMemoryNonPaged);
 207                         SetWindowTextW(hPerformancePageKernelMemoryNonPagedEdit, Text);
 208
 209                         /*
 210                          *  Update the physical memory info
 211                          */
 212                         PhysicalMemoryTotal = PerfDataGetPhysicalMemoryTotalK();
 213                         PhysicalMemoryAvailable = PerfDataGetPhysicalMemoryAvailableK();
 214                         PhysicalMemorySystemCache = PerfDataGetPhysicalMemorySystemCacheK();
 215                         wsprintfW(Text, wszFormatDigit, PhysicalMemoryTotal);
 216                         SetWindowTextW(hPerformancePagePhysicalMemoryTotalEdit, Text);
 217                         wsprintfW(Text, wszFormatDigit, PhysicalMemoryAvailable);
 218                         SetWindowTextW(hPerformancePagePhysicalMemoryAvailableEdit, Text);
 219                         wsprintfW(Text, wszFormatDigit, PhysicalMemorySystemCache);
 220                         SetWindowTextW(hPerformancePagePhysicalMemorySystemCacheEdit, Text);
 221
 222                         /*
 223                          *  Update the totals info
 224                          */
 225                         TotalHandles = PerfDataGetSystemHandleCount();
 226                         TotalThreads = PerfDataGetTotalThreadCount();
 227                         TotalProcesses = PerfDataGetProcessCount();
 228                         wsprintfW(Text, wszFormatDigit, TotalHandles);
 229                         SetWindowTextW(hPerformancePageTotalsHandleCountEdit, Text);
 230                         wsprintfW(Text, wszFormatDigit, TotalThreads);
 231                         SetWindowTextW(hPerformancePageTotalsThreadCountEdit, Text);
 232                         wsprintfW(Text, wszFormatDigit, TotalProcesses);
 233                         SetWindowTextW(hPerformancePageTotalsProcessCountEdit, Text);
 234
 235                         /*
 236                          *  Redraw the graphs
 237                          */
 238                         InvalidateRect(hPerformancePageCpuUsageGraph, NULL, FALSE);
 239                         InvalidateRect(hPerformancePageMemUsageGraph, NULL, FALSE);
 240
 241                         /*
 242                          *  Get the CPU usage
 243                          */
 244                         CpuUsage = PerfDataGetProcessorUsage();
 245                         CpuKernelUsage = PerfDataGetProcessorSystemUsage();
 246
 247                         /*
 248                          *  Get the memory usage
 249                          */
 250                         CommitChargeTotal = (ULONGLONG)PerfDataGetCommitChargeTotalK();
 251                         CommitChargeLimit = (ULONGLONG)PerfDataGetCommitChargeLimitK();
 252                         nBarsUsed1 = CommitChargeLimit ? ((CommitChargeTotal * 100) / CommitChargeLimit) : 0;
 253
 254                         PhysicalMemoryTotal = PerfDataGetPhysicalMemoryTotalK();
 255                         PhysicalMemoryAvailable = PerfDataGetPhysicalMemoryAvailableK();
 256                         nBarsUsed2 = PhysicalMemoryTotal ? ((PhysicalMemoryAvailable * 100) / PhysicalMemoryTotal) : 0;
 257
 258
 259                         GraphCtrl_AppendPoint(&PerformancePageCpuUsageHistoryGraph, CpuUsage, CpuKernelUsage, 0.0, 0.0);
 260                         GraphCtrl_AppendPoint(&PerformancePageMemUsageHistoryGraph, nBarsUsed1, nBarsUsed2, 0.0, 0.0);
 261                         /* PerformancePageMemUsageHistoryGraph.SetRange(0.0, 100.0, 10) ; */
 262                         InvalidateRect(hPerformancePageMemUsageHistoryGraph, NULL, FALSE);
 263                         InvalidateRect(hPerformancePageCpuUsageHistoryGraph, NULL, FALSE);
 264                 }
 265         }
 266         return 0;
 267 }
 268
 269 INT_PTR CALLBACK
 270 PerformancePageWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
 271 {
 272         RECT    rc;
 273         int             nXDifference;
 274         int             nYDifference;
 275
 276     switch (message) {
 277         case WM_INITDIALOG:
 278
 279                 /*  Save the width and height */
 280                 GetClientRect(hDlg, &rc);
 281                 nPerformancePageWidth = rc.right;
 282                 nPerformancePageHeight = rc.bottom;
 283
 284                 /*  Update window position */
 285                 SetWindowPos(hDlg, NULL, 15, 30, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
 286
 287                 /*
 288                  *  Get handles to all the controls
 289                  */
 290                 hPerformancePageTotalsFrame = GetDlgItem(hDlg, IDC_TOTALS_FRAME);
 291                 hPerformancePageCommitChargeFrame = GetDlgItem(hDlg, IDC_COMMIT_CHARGE_FRAME);
 292                 hPerformancePageKernelMemoryFrame = GetDlgItem(hDlg, IDC_KERNEL_MEMORY_FRAME);
 293                 hPerformancePagePhysicalMemoryFrame = GetDlgItem(hDlg, IDC_PHYSICAL_MEMORY_FRAME);
 294
 295                 hPerformancePageCpuUsageFrame = GetDlgItem(hDlg, IDC_CPU_USAGE_FRAME);
 296                 hPerformancePageMemUsageFrame = GetDlgItem(hDlg, IDC_MEM_USAGE_FRAME);
 297                 hPerformancePageCpuUsageHistoryFrame = GetDlgItem(hDlg, IDC_CPU_USAGE_HISTORY_FRAME);
 298                 hPerformancePageMemUsageHistoryFrame = GetDlgItem(hDlg, IDC_MEMORY_USAGE_HISTORY_FRAME);
 299
 300                 hPerformancePageCommitChargeTotalEdit = GetDlgItem(hDlg, IDC_COMMIT_CHARGE_TOTAL);
 301                 hPerformancePageCommitChargeLimitEdit = GetDlgItem(hDlg, IDC_COMMIT_CHARGE_LIMIT);
 302                 hPerformancePageCommitChargePeakEdit = GetDlgItem(hDlg, IDC_COMMIT_CHARGE_PEAK);
 303                 hPerformancePageKernelMemoryTotalEdit = GetDlgItem(hDlg, IDC_KERNEL_MEMORY_TOTAL);
 304                 hPerformancePageKernelMemoryPagedEdit = GetDlgItem(hDlg, IDC_KERNEL_MEMORY_PAGED);
 305                 hPerformancePageKernelMemoryNonPagedEdit = GetDlgItem(hDlg, IDC_KERNEL_MEMORY_NONPAGED);
 306                 hPerformancePagePhysicalMemoryTotalEdit = GetDlgItem(hDlg, IDC_PHYSICAL_MEMORY_TOTAL);
 307                 hPerformancePagePhysicalMemoryAvailableEdit = GetDlgItem(hDlg, IDC_PHYSICAL_MEMORY_AVAILABLE);
 308                 hPerformancePagePhysicalMemorySystemCacheEdit = GetDlgItem(hDlg, IDC_PHYSICAL_MEMORY_SYSTEM_CACHE);
 309                 hPerformancePageTotalsHandleCountEdit = GetDlgItem(hDlg, IDC_TOTALS_HANDLE_COUNT);
 310                 hPerformancePageTotalsProcessCountEdit = GetDlgItem(hDlg, IDC_TOTALS_PROCESS_COUNT);
 311                 hPerformancePageTotalsThreadCountEdit = GetDlgItem(hDlg, IDC_TOTALS_THREAD_COUNT);
 312
 313         hPerformancePageCpuUsageGraph = GetDlgItem(hDlg, IDC_CPU_USAGE_GRAPH);
 314                 hPerformancePageMemUsageGraph = GetDlgItem(hDlg, IDC_MEM_USAGE_GRAPH);
 315                 hPerformancePageMemUsageHistoryGraph = GetDlgItem(hDlg, IDC_MEM_USAGE_HISTORY_GRAPH);
 316         hPerformancePageCpuUsageHistoryGraph = GetDlgItem(hDlg, IDC_CPU_USAGE_HISTORY_GRAPH);
 317
 318                 GetClientRect(hPerformancePageCpuUsageHistoryGraph, &rc);
 319         /*  create the control */
 320         /* PerformancePageCpuUsageHistoryGraph.Create(0, rc, hDlg, IDC_CPU_USAGE_HISTORY_GRAPH); */
 321         GraphCtrl_Create(&PerformancePageCpuUsageHistoryGraph, hPerformancePageCpuUsageHistoryGraph, hDlg, IDC_CPU_USAGE_HISTORY_GRAPH);
 322         /*  customize the control */
 323         GraphCtrl_SetRange(&PerformancePageCpuUsageHistoryGraph, 0.0, 100.0, 10);
 324         GraphCtrl_SetBackgroundColor(&PerformancePageCpuUsageHistoryGraph, RGB(0, 0, 0)) ;
 325         GraphCtrl_SetGridColor(&PerformancePageCpuUsageHistoryGraph, RGB(152, 205, 152)) ;
 326         GraphCtrl_SetPlotColor(&PerformancePageCpuUsageHistoryGraph, 0, RGB(255, 0, 0)) ;
 327         GraphCtrl_SetPlotColor(&PerformancePageCpuUsageHistoryGraph, 1, RGB(0, 255, 0)) ;
 328
 329         GetClientRect(hPerformancePageMemUsageHistoryGraph, &rc);
 330         GraphCtrl_Create(&PerformancePageMemUsageHistoryGraph, hPerformancePageMemUsageHistoryGraph, hDlg, IDC_MEM_USAGE_HISTORY_GRAPH);
 331         GraphCtrl_SetRange(&PerformancePageMemUsageHistoryGraph, 0.0, 100.0, 10) ;
 332         GraphCtrl_SetBackgroundColor(&PerformancePageMemUsageHistoryGraph, RGB(0, 0, 0)) ;
 333         GraphCtrl_SetGridColor(&PerformancePageMemUsageHistoryGraph, RGB(152, 215, 152)) ;
 334         GraphCtrl_SetPlotColor(&PerformancePageMemUsageHistoryGraph, 0, RGB(255, 255, 0)) ;
 335                 /*  Start our refresh thread */
 336 #ifdef RUN_PERF_PAGE
 337         CloseHandle( CreateThread(NULL, 0, PerformancePageRefreshThread, NULL, 0, NULL));
 338 #endif
 339
 340                 /*
 341                  *  Subclass graph buttons
 342                  */
 343         OldGraphWndProc = (WNDPROC)SetWindowLongPtrW(hPerformancePageCpuUsageGraph, GWLP_WNDPROC, (LONG_PTR)Graph_WndProc);
 344         SetWindowLongPtrW(hPerformancePageMemUsageGraph, GWLP_WNDPROC, (LONG_PTR)Graph_WndProc);
 345         OldGraphCtrlWndProc = (WNDPROC)SetWindowLongPtrW(hPerformancePageMemUsageHistoryGraph, GWLP_WNDPROC, (LONG_PTR)GraphCtrl_WndProc);
 346         SetWindowLongPtrW(hPerformancePageCpuUsageHistoryGraph, GWLP_WNDPROC, (LONG_PTR)GraphCtrl_WndProc);
 347         return TRUE;
 348
 349         case WM_COMMAND:
 350                 break;
 351
 352         case WM_SIZE:
 353         do {
 354                 int             cx, cy;
 355
 356                 if (wParam == SIZE_MINIMIZED)
 357                         return 0;
 358
 359                 cx = LOWORD(lParam);
 360                 cy = HIWORD(lParam);
 361                 nXDifference = cx - nPerformancePageWidth;
 362                 nYDifference = cy - nPerformancePageHeight;
 363                 nPerformancePageWidth = cx;
 364                 nPerformancePageHeight = cy;
 365         } while (0);
 366
 367                 /*  Reposition the performance page's controls */
 368         AdjustFrameSize(hPerformancePageTotalsFrame, hDlg, 0, nYDifference, 0);
 369         AdjustFrameSize(hPerformancePageCommitChargeFrame, hDlg, 0, nYDifference, 0);
 370         AdjustFrameSize(hPerformancePageKernelMemoryFrame, hDlg, 0, nYDifference, 0);
 371         AdjustFrameSize(hPerformancePagePhysicalMemoryFrame, hDlg, 0, nYDifference, 0);
 372         AdjustCntrlPos(IDS_COMMIT_CHARGE_TOTAL, hDlg, 0, nYDifference);
 373         AdjustCntrlPos(IDS_COMMIT_CHARGE_LIMIT, hDlg, 0, nYDifference);
 374         AdjustCntrlPos(IDS_COMMIT_CHARGE_PEAK, hDlg, 0, nYDifference);
 375         AdjustCntrlPos(IDS_KERNEL_MEMORY_TOTAL, hDlg, 0, nYDifference);
 376         AdjustCntrlPos(IDS_KERNEL_MEMORY_PAGED, hDlg, 0, nYDifference);
 377         AdjustCntrlPos(IDS_KERNEL_MEMORY_NONPAGED, hDlg, 0, nYDifference);
 378         AdjustCntrlPos(IDS_PHYSICAL_MEMORY_TOTAL, hDlg, 0, nYDifference);
 379         AdjustCntrlPos(IDS_PHYSICAL_MEMORY_AVAILABLE, hDlg, 0, nYDifference);
 380         AdjustCntrlPos(IDS_PHYSICAL_MEMORY_SYSTEM_CACHE, hDlg, 0, nYDifference);
 381         AdjustCntrlPos(IDS_TOTALS_HANDLE_COUNT, hDlg, 0, nYDifference);
 382         AdjustCntrlPos(IDS_TOTALS_PROCESS_COUNT, hDlg, 0, nYDifference);
 383         AdjustCntrlPos(IDS_TOTALS_THREAD_COUNT, hDlg, 0, nYDifference);
 384
 385         AdjustControlPosition(hPerformancePageCommitChargeTotalEdit, hDlg, 0, nYDifference);
 386         AdjustControlPosition(hPerformancePageCommitChargeLimitEdit, hDlg, 0, nYDifference);
 387         AdjustControlPosition(hPerformancePageCommitChargePeakEdit, hDlg, 0, nYDifference);
 388         AdjustControlPosition(hPerformancePageKernelMemoryTotalEdit, hDlg, 0, nYDifference);
 389         AdjustControlPosition(hPerformancePageKernelMemoryPagedEdit, hDlg, 0, nYDifference);
 390         AdjustControlPosition(hPerformancePageKernelMemoryNonPagedEdit, hDlg, 0, nYDifference);
 391         AdjustControlPosition(hPerformancePagePhysicalMemoryTotalEdit, hDlg, 0, nYDifference);
 392         AdjustControlPosition(hPerformancePagePhysicalMemoryAvailableEdit, hDlg, 0, nYDifference);
 393         AdjustControlPosition(hPerformancePagePhysicalMemorySystemCacheEdit, hDlg, 0, nYDifference);
 394         AdjustControlPosition(hPerformancePageTotalsHandleCountEdit, hDlg, 0, nYDifference);
 395         AdjustControlPosition(hPerformancePageTotalsProcessCountEdit, hDlg, 0, nYDifference);
 396         AdjustControlPosition(hPerformancePageTotalsThreadCountEdit, hDlg, 0, nYDifference);
 397
 398         {
 399             static int lastX, lastY;
 400
 401             nXDifference += lastX;
 402             nYDifference += lastY;
 403             lastX = lastY = 0;
 404             if (nXDifference % 2) {
 405                 if (nXDifference > 0) {
 406                     nXDifference--;
 407                     lastX++;
 408                 } else {
 409                     nXDifference++;
 410                     lastX--;
 411                 }
 412             }
 413             if (nYDifference % 2) {
 414                 if (nYDifference > 0) {
 415                     nYDifference--;
 416                     lastY++;
 417                 } else {
 418                     nYDifference++;
 419                     lastY--;
 420                 }
 421             }
 422         }
 423
 424         AdjustFrameSize(hPerformancePageCpuUsageFrame, hDlg, nXDifference, nYDifference, 1);
 425         AdjustFrameSize(hPerformancePageMemUsageFrame, hDlg, nXDifference, nYDifference, 2);
 426         AdjustFrameSize(hPerformancePageCpuUsageHistoryFrame, hDlg, nXDifference, nYDifference, 3);
 427         AdjustFrameSize(hPerformancePageMemUsageHistoryFrame, hDlg, nXDifference, nYDifference, 4);
 428         AdjustFrameSize(hPerformancePageCpuUsageGraph, hDlg, nXDifference, nYDifference, 1);
 429         AdjustFrameSize(hPerformancePageMemUsageGraph, hDlg, nXDifference, nYDifference, 2);
 430         AdjustFrameSize(hPerformancePageCpuUsageHistoryGraph, hDlg, nXDifference, nYDifference, 3);
 431         AdjustFrameSize(hPerformancePageMemUsageHistoryGraph, hDlg, nXDifference, nYDifference, 4);
 432                 break;
 433         }
 434     return 0;
 435 }
 436
 437 void PerformancePage_OnViewShowKernelTimes(void)
 438 {
 439         HMENU   hMenu;
 440         HMENU   hViewMenu;
 441
 442         hMenu = GetMenu(hMainWnd);
 443         hViewMenu = GetSubMenu(hMenu, 2);
 444
 445         /*  Check or uncheck the show 16-bit tasks menu item */
 446         if (GetMenuState(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND) & MF_CHECKED)
 447         {
 448                 CheckMenuItem(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND|MF_UNCHECKED);
 449                 TaskManagerSettings.ShowKernelTimes = FALSE;
 450         }
 451         else
 452         {
 453                 CheckMenuItem(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND|MF_CHECKED);
 454                 TaskManagerSettings.ShowKernelTimes = TRUE;
 455         }
 456
 457         RefreshPerformancePage();
 458 }
 459
 460 void PerformancePage_OnViewCPUHistoryOneGraphAll(void)
 461 {
 462         HMENU   hMenu;
 463         HMENU   hViewMenu;
 464         HMENU   hCPUHistoryMenu;
 465
 466         hMenu = GetMenu(hMainWnd);
 467         hViewMenu = GetSubMenu(hMenu, 2);
 468         hCPUHistoryMenu = GetSubMenu(hViewMenu, 3);
 469
 470         TaskManagerSettings.CPUHistory_OneGraphPerCPU = FALSE;
 471         CheckMenuRadioItem(hCPUHistoryMenu, ID_VIEW_CPUHISTORY_ONEGRAPHALL, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, ID_VIEW_CPUHISTORY_ONEGRAPHALL, MF_BYCOMMAND);
 472 }
 473
 474 void PerformancePage_OnViewCPUHistoryOneGraphPerCPU(void)
 475 {
 476         HMENU   hMenu;
 477         HMENU   hViewMenu;
 478         HMENU   hCPUHistoryMenu;
 479
 480         hMenu = GetMenu(hMainWnd);
 481         hViewMenu = GetSubMenu(hMenu, 2);
 482         hCPUHistoryMenu = GetSubMenu(hViewMenu, 3);
 483
 484         TaskManagerSettings.CPUHistory_OneGraphPerCPU = TRUE;
 485         CheckMenuRadioItem(hCPUHistoryMenu, ID_VIEW_CPUHISTORY_ONEGRAPHALL, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, MF_BYCOMMAND);
 486 }