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  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #define WIN32_LEAN_AND_MEAN             /*  Exclude rarely-used stuff from Windows headers */
  24 #include <windows.h>
  25 #include <commctrl.h>
  26 #include <stdlib.h>
  27 #include <malloc.h>
  28 #include <memory.h>
  29 #include <tchar.h>
  30 #include <stdio.h>
  31 #include <winnt.h>
  32
  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         TCHAR   Text[260];
 142
 143         /*  Create the event */
 144         hPerformancePageEvent = CreateEvent(NULL, TRUE, TRUE, NULL);
 145
 146         /*  If we couldn't create the event then exit the thread */
 147         if (!hPerformancePageEvent)
 148                 return 0;
 149
 150         while (1)
 151         {
 152                 DWORD   dwWaitVal;
 153
 154                 /*  Wait on the event */
 155                 dwWaitVal = WaitForSingleObject(hPerformancePageEvent, INFINITE);
 156
 157                 /*  If the wait failed then the event object must have been */
 158                 /*  closed and the task manager is exiting so exit this thread */
 159                 if (dwWaitVal == WAIT_FAILED)
 160                         return 0;
 161
 162                 if (dwWaitVal == WAIT_OBJECT_0)
 163                 {
 164                         ULONG CpuUsage;
 165                         ULONG CpuKernelUsage;
 166                         int nBarsUsed1;
 167                         int nBarsUsed2;
 168
 169                         /*  Reset our event */
 170                         ResetEvent(hPerformancePageEvent);
 171
 172                         /*
 173                          *  Update the commit charge info
 174                          */
 175                         CommitChargeTotal = PerfDataGetCommitChargeTotalK();
 176                         CommitChargeLimit = PerfDataGetCommitChargeLimitK();
 177                         CommitChargePeak = PerfDataGetCommitChargePeakK();
 178                         _ultoa(CommitChargeTotal, Text, 10);
 179                         SetWindowText(hPerformancePageCommitChargeTotalEdit, Text);
 180                         _ultoa(CommitChargeLimit, Text, 10);
 181                         SetWindowText(hPerformancePageCommitChargeLimitEdit, Text);
 182                         _ultoa(CommitChargePeak, Text, 10);
 183                         SetWindowText(hPerformancePageCommitChargePeakEdit, Text);
 184                         wsprintf(Text, _T("Mem Usage: %dK / %dK"), CommitChargeTotal, CommitChargeLimit);
 185                         SendMessage(hStatusWnd, SB_SETTEXT, 2, (LPARAM)Text);
 186
 187                         /*
 188                          *  Update the kernel memory info
 189                          */
 190                         KernelMemoryTotal = PerfDataGetKernelMemoryTotalK();
 191                         KernelMemoryPaged = PerfDataGetKernelMemoryPagedK();
 192                         KernelMemoryNonPaged = PerfDataGetKernelMemoryNonPagedK();
 193                         _ultoa(KernelMemoryTotal, Text, 10);
 194                         SetWindowText(hPerformancePageKernelMemoryTotalEdit, Text);
 195                         _ultoa(KernelMemoryPaged, Text, 10);
 196                         SetWindowText(hPerformancePageKernelMemoryPagedEdit, Text);
 197                         _ultoa(KernelMemoryNonPaged, Text, 10);
 198                         SetWindowText(hPerformancePageKernelMemoryNonPagedEdit, Text);
 199
 200                         /*
 201                          *  Update the physical memory info
 202                          */
 203                         PhysicalMemoryTotal = PerfDataGetPhysicalMemoryTotalK();
 204                         PhysicalMemoryAvailable = PerfDataGetPhysicalMemoryAvailableK();
 205                         PhysicalMemorySystemCache = PerfDataGetPhysicalMemorySystemCacheK();
 206                         _ultoa(PhysicalMemoryTotal, Text, 10);
 207                         SetWindowText(hPerformancePagePhysicalMemoryTotalEdit, Text);
 208                         _ultoa(PhysicalMemoryAvailable, Text, 10);
 209                         SetWindowText(hPerformancePagePhysicalMemoryAvailableEdit, Text);
 210                         _ultoa(PhysicalMemorySystemCache, Text, 10);
 211                         SetWindowText(hPerformancePagePhysicalMemorySystemCacheEdit, Text);
 212
 213                         /*
 214                          *  Update the totals info
 215                          */
 216                         TotalHandles = PerfDataGetSystemHandleCount();
 217                         TotalThreads = PerfDataGetTotalThreadCount();
 218                         TotalProcesses = PerfDataGetProcessCount();
 219                         _ultoa(TotalHandles, Text, 10);
 220                         SetWindowText(hPerformancePageTotalsHandleCountEdit, Text);
 221                         _ultoa(TotalThreads, Text, 10);
 222                         SetWindowText(hPerformancePageTotalsThreadCountEdit, Text);
 223                         _ultoa(TotalProcesses, Text, 10);
 224                         SetWindowText(hPerformancePageTotalsProcessCountEdit, Text);
 225
 226                         /*
 227                          *  Redraw the graphs
 228                          */
 229                         InvalidateRect(hPerformancePageCpuUsageGraph, NULL, FALSE);
 230                         InvalidateRect(hPerformancePageMemUsageGraph, NULL, FALSE);
 231
 232                         /*
 233                          *  Get the CPU usage
 234                          */
 235                         CpuUsage = PerfDataGetProcessorUsage();
 236                         CpuKernelUsage = PerfDataGetProcessorSystemUsage();
 237                         if (CpuUsage < 0 )        CpuUsage = 0;
 238                         if (CpuUsage > 100)       CpuUsage = 100;
 239                         if (CpuKernelUsage < 0)   CpuKernelUsage = 0;
 240                         if (CpuKernelUsage > 100) CpuKernelUsage = 100;
 241
 242                         /*
 243                          *  Get the memory usage
 244                          */
 245                         CommitChargeTotal = (ULONGLONG)PerfDataGetCommitChargeTotalK();
 246                         CommitChargeLimit = (ULONGLONG)PerfDataGetCommitChargeLimitK();
 247                         nBarsUsed1 = CommitChargeLimit ? ((CommitChargeTotal * 100) / CommitChargeLimit) : 0;
 248
 249                         PhysicalMemoryTotal = PerfDataGetPhysicalMemoryTotalK();
 250                         PhysicalMemoryAvailable = PerfDataGetPhysicalMemoryAvailableK();
 251                         nBarsUsed2 = PhysicalMemoryTotal ? ((PhysicalMemoryAvailable * 100) / PhysicalMemoryTotal) : 0;
 252
 253
 254                         GraphCtrl_AppendPoint(&PerformancePageCpuUsageHistoryGraph, CpuUsage, CpuKernelUsage, 0.0, 0.0);
 255                         GraphCtrl_AppendPoint(&PerformancePageMemUsageHistoryGraph, nBarsUsed1, nBarsUsed2, 0.0, 0.0);
 256                         /* PerformancePageMemUsageHistoryGraph.SetRange(0.0, 100.0, 10) ; */
 257                         InvalidateRect(hPerformancePageMemUsageHistoryGraph, NULL, FALSE);
 258                         InvalidateRect(hPerformancePageCpuUsageHistoryGraph, NULL, FALSE);
 259                 }
 260         }
 261         return 0;
 262 }
 263
 264 INT_PTR CALLBACK
 265 PerformancePageWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
 266 {
 267         RECT    rc;
 268         int             nXDifference;
 269         int             nYDifference;
 270
 271 /*     HDC hdc; */
 272 /*     PAINTSTRUCT ps; */
 273
 274     switch (message) {
 275         case WM_INITDIALOG:
 276
 277                 /*  Save the width and height */
 278                 GetClientRect(hDlg, &rc);
 279                 nPerformancePageWidth = rc.right;
 280                 nPerformancePageHeight = rc.bottom;
 281
 282                 /*  Update window position */
 283                 SetWindowPos(hDlg, NULL, 15, 30, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
 284
 285                 /*
 286                  *  Get handles to all the controls
 287                  */
 288                 hPerformancePageTotalsFrame = GetDlgItem(hDlg, IDC_TOTALS_FRAME);
 289                 hPerformancePageCommitChargeFrame = GetDlgItem(hDlg, IDC_COMMIT_CHARGE_FRAME);
 290                 hPerformancePageKernelMemoryFrame = GetDlgItem(hDlg, IDC_KERNEL_MEMORY_FRAME);
 291                 hPerformancePagePhysicalMemoryFrame = GetDlgItem(hDlg, IDC_PHYSICAL_MEMORY_FRAME);
 292
 293                 hPerformancePageCpuUsageFrame = GetDlgItem(hDlg, IDC_CPU_USAGE_FRAME);
 294                 hPerformancePageMemUsageFrame = GetDlgItem(hDlg, IDC_MEM_USAGE_FRAME);
 295                 hPerformancePageCpuUsageHistoryFrame = GetDlgItem(hDlg, IDC_CPU_USAGE_HISTORY_FRAME);
 296                 hPerformancePageMemUsageHistoryFrame = GetDlgItem(hDlg, IDC_MEMORY_USAGE_HISTORY_FRAME);
 297
 298                 hPerformancePageCommitChargeTotalEdit = GetDlgItem(hDlg, IDC_COMMIT_CHARGE_TOTAL);
 299                 hPerformancePageCommitChargeLimitEdit = GetDlgItem(hDlg, IDC_COMMIT_CHARGE_LIMIT);
 300                 hPerformancePageCommitChargePeakEdit = GetDlgItem(hDlg, IDC_COMMIT_CHARGE_PEAK);
 301                 hPerformancePageKernelMemoryTotalEdit = GetDlgItem(hDlg, IDC_KERNEL_MEMORY_TOTAL);
 302                 hPerformancePageKernelMemoryPagedEdit = GetDlgItem(hDlg, IDC_KERNEL_MEMORY_PAGED);
 303                 hPerformancePageKernelMemoryNonPagedEdit = GetDlgItem(hDlg, IDC_KERNEL_MEMORY_NONPAGED);
 304                 hPerformancePagePhysicalMemoryTotalEdit = GetDlgItem(hDlg, IDC_PHYSICAL_MEMORY_TOTAL);
 305                 hPerformancePagePhysicalMemoryAvailableEdit = GetDlgItem(hDlg, IDC_PHYSICAL_MEMORY_AVAILABLE);
 306                 hPerformancePagePhysicalMemorySystemCacheEdit = GetDlgItem(hDlg, IDC_PHYSICAL_MEMORY_SYSTEM_CACHE);
 307                 hPerformancePageTotalsHandleCountEdit = GetDlgItem(hDlg, IDC_TOTALS_HANDLE_COUNT);
 308                 hPerformancePageTotalsProcessCountEdit = GetDlgItem(hDlg, IDC_TOTALS_PROCESS_COUNT);
 309                 hPerformancePageTotalsThreadCountEdit = GetDlgItem(hDlg, IDC_TOTALS_THREAD_COUNT);
 310
 311         hPerformancePageCpuUsageGraph = GetDlgItem(hDlg, IDC_CPU_USAGE_GRAPH);
 312                 hPerformancePageMemUsageGraph = GetDlgItem(hDlg, IDC_MEM_USAGE_GRAPH);
 313                 hPerformancePageMemUsageHistoryGraph = GetDlgItem(hDlg, IDC_MEM_USAGE_HISTORY_GRAPH);
 314         hPerformancePageCpuUsageHistoryGraph = GetDlgItem(hDlg, IDC_CPU_USAGE_HISTORY_GRAPH);
 315
 316                 GetClientRect(hPerformancePageCpuUsageHistoryGraph, &rc);
 317         /*  create the control */
 318         /* PerformancePageCpuUsageHistoryGraph.Create(0, rc, hDlg, IDC_CPU_USAGE_HISTORY_GRAPH); */
 319         GraphCtrl_Create(&PerformancePageCpuUsageHistoryGraph, hPerformancePageCpuUsageHistoryGraph, hDlg, IDC_CPU_USAGE_HISTORY_GRAPH);
 320         /*  customize the control */
 321         GraphCtrl_SetRange(&PerformancePageCpuUsageHistoryGraph, 0.0, 100.0, 10);
 322 /*         PerformancePageCpuUsageHistoryGraph.SetYUnits("Current") ; */
 323 /*         PerformancePageCpuUsageHistoryGraph.SetXUnits("Samples (Windows Timer: 100 msec)") ; */
 324 /*         PerformancePageCpuUsageHistoryGraph.SetBackgroundColor(RGB(0, 0, 64)) ; */
 325 /*         PerformancePageCpuUsageHistoryGraph.SetGridColor(RGB(192, 192, 255)) ; */
 326 /*         PerformancePageCpuUsageHistoryGraph.SetPlotColor(RGB(255, 255, 255)) ; */
 327         GraphCtrl_SetBackgroundColor(&PerformancePageCpuUsageHistoryGraph, RGB(0, 0, 0)) ;
 328         GraphCtrl_SetGridColor(&PerformancePageCpuUsageHistoryGraph, RGB(152, 205, 152)) ;
 329         GraphCtrl_SetPlotColor(&PerformancePageCpuUsageHistoryGraph, 0, RGB(255, 0, 0)) ;
 330         GraphCtrl_SetPlotColor(&PerformancePageCpuUsageHistoryGraph, 1, RGB(0, 255, 0)) ;
 331
 332         GetClientRect(hPerformancePageMemUsageHistoryGraph, &rc);
 333         GraphCtrl_Create(&PerformancePageMemUsageHistoryGraph, hPerformancePageMemUsageHistoryGraph, hDlg, IDC_MEM_USAGE_HISTORY_GRAPH);
 334         GraphCtrl_SetRange(&PerformancePageMemUsageHistoryGraph, 0.0, 100.0, 10) ;
 335         GraphCtrl_SetBackgroundColor(&PerformancePageMemUsageHistoryGraph, RGB(0, 0, 0)) ;
 336         GraphCtrl_SetGridColor(&PerformancePageMemUsageHistoryGraph, RGB(152, 215, 152)) ;
 337         GraphCtrl_SetPlotColor(&PerformancePageMemUsageHistoryGraph, 0, RGB(255, 255, 0)) ;
 338                 /*  Start our refresh thread */
 339 #ifdef RUN_PERF_PAGE
 340         CreateThread(NULL, 0, PerformancePageRefreshThread, NULL, 0, NULL);
 341 #endif
 342
 343                 /*
 344                  *  Subclass graph buttons
 345                  */
 346         OldGraphWndProc = (WNDPROC)SetWindowLongPtr(hPerformancePageCpuUsageGraph, GWLP_WNDPROC, (LONG_PTR)Graph_WndProc);
 347         SetWindowLongPtr(hPerformancePageMemUsageGraph, GWLP_WNDPROC, (LONG_PTR)Graph_WndProc);
 348         OldGraphCtrlWndProc = (WNDPROC)SetWindowLongPtr(hPerformancePageMemUsageHistoryGraph, GWLP_WNDPROC, (LONG_PTR)GraphCtrl_WndProc);
 349         SetWindowLongPtr(hPerformancePageCpuUsageHistoryGraph, GWLP_WNDPROC, (LONG_PTR)GraphCtrl_WndProc);
 350                 return TRUE;
 351
 352         case WM_COMMAND:
 353                 break;
 354 #if 0
 355     case WM_NCPAINT:
 356         hdc = GetDC(hDlg);
 357         GetClientRect(hDlg, &rc);
 358         Draw3dRect(hdc, rc.left, rc.top, rc.right, rc.top + 2, GetSysColor(COLOR_3DSHADOW), GetSysColor(COLOR_3DHILIGHT));
 359         ReleaseDC(hDlg, hdc);
 360         break;
 361
 362     case WM_PAINT:
 363         hdc = BeginPaint(hDlg, &ps);
 364         GetClientRect(hDlg, &rc);
 365         Draw3dRect(hdc, rc.left, rc.top, rc.right, rc.top + 2, GetSysColor(COLOR_3DSHADOW), GetSysColor(COLOR_3DHILIGHT));
 366         EndPaint(hDlg, &ps);
 367         break;
 368 #endif
 369         case WM_SIZE:
 370         do {
 371                 int             cx, cy;
 372
 373                 if (wParam == SIZE_MINIMIZED)
 374                         return 0;
 375
 376                 cx = LOWORD(lParam);
 377                 cy = HIWORD(lParam);
 378                 nXDifference = cx - nPerformancePageWidth;
 379                 nYDifference = cy - nPerformancePageHeight;
 380                 nPerformancePageWidth = cx;
 381                 nPerformancePageHeight = cy;
 382         } while (0);
 383
 384                 /*  Reposition the performance page's controls */
 385         AdjustFrameSize(hPerformancePageTotalsFrame, hDlg, 0, nYDifference, 0);
 386         AdjustFrameSize(hPerformancePageCommitChargeFrame, hDlg, 0, nYDifference, 0);
 387         AdjustFrameSize(hPerformancePageKernelMemoryFrame, hDlg, 0, nYDifference, 0);
 388         AdjustFrameSize(hPerformancePagePhysicalMemoryFrame, hDlg, 0, nYDifference, 0);
 389         AdjustCntrlPos(IDS_COMMIT_CHARGE_TOTAL, hDlg, 0, nYDifference);
 390         AdjustCntrlPos(IDS_COMMIT_CHARGE_LIMIT, hDlg, 0, nYDifference);
 391         AdjustCntrlPos(IDS_COMMIT_CHARGE_PEAK, hDlg, 0, nYDifference);
 392         AdjustCntrlPos(IDS_KERNEL_MEMORY_TOTAL, hDlg, 0, nYDifference);
 393         AdjustCntrlPos(IDS_KERNEL_MEMORY_PAGED, hDlg, 0, nYDifference);
 394         AdjustCntrlPos(IDS_KERNEL_MEMORY_NONPAGED, hDlg, 0, nYDifference);
 395         AdjustCntrlPos(IDS_PHYSICAL_MEMORY_TOTAL, hDlg, 0, nYDifference);
 396         AdjustCntrlPos(IDS_PHYSICAL_MEMORY_AVAILABLE, hDlg, 0, nYDifference);
 397         AdjustCntrlPos(IDS_PHYSICAL_MEMORY_SYSTEM_CACHE, hDlg, 0, nYDifference);
 398         AdjustCntrlPos(IDS_TOTALS_HANDLE_COUNT, hDlg, 0, nYDifference);
 399         AdjustCntrlPos(IDS_TOTALS_PROCESS_COUNT, hDlg, 0, nYDifference);
 400         AdjustCntrlPos(IDS_TOTALS_THREAD_COUNT, hDlg, 0, nYDifference);
 401
 402         AdjustControlPostion(hPerformancePageCommitChargeTotalEdit, hDlg, 0, nYDifference);
 403         AdjustControlPostion(hPerformancePageCommitChargeLimitEdit, hDlg, 0, nYDifference);
 404         AdjustControlPostion(hPerformancePageCommitChargePeakEdit, hDlg, 0, nYDifference);
 405         AdjustControlPostion(hPerformancePageKernelMemoryTotalEdit, hDlg, 0, nYDifference);
 406         AdjustControlPostion(hPerformancePageKernelMemoryPagedEdit, hDlg, 0, nYDifference);
 407         AdjustControlPostion(hPerformancePageKernelMemoryNonPagedEdit, hDlg, 0, nYDifference);
 408         AdjustControlPostion(hPerformancePagePhysicalMemoryTotalEdit, hDlg, 0, nYDifference);
 409         AdjustControlPostion(hPerformancePagePhysicalMemoryAvailableEdit, hDlg, 0, nYDifference);
 410         AdjustControlPostion(hPerformancePagePhysicalMemorySystemCacheEdit, hDlg, 0, nYDifference);
 411         AdjustControlPostion(hPerformancePageTotalsHandleCountEdit, hDlg, 0, nYDifference);
 412         AdjustControlPostion(hPerformancePageTotalsProcessCountEdit, hDlg, 0, nYDifference);
 413         AdjustControlPostion(hPerformancePageTotalsThreadCountEdit, hDlg, 0, nYDifference);
 414
 415         {
 416             static int lastX, lastY;
 417
 418             nXDifference += lastX;
 419             nYDifference += lastY;
 420             lastX = lastY = 0;
 421             if (nXDifference % 2) {
 422                 if (nXDifference > 0) {
 423                     nXDifference--;
 424                     lastX++;
 425                 } else {
 426                     nXDifference++;
 427                     lastX--;
 428                 }
 429             }
 430             if (nYDifference % 2) {
 431                 if (nYDifference > 0) {
 432                     nYDifference--;
 433                     lastY++;
 434                 } else {
 435                     nYDifference++;
 436                     lastY--;
 437                 }
 438             }
 439         }
 440
 441         AdjustFrameSize(hPerformancePageCpuUsageFrame, hDlg, nXDifference, nYDifference, 1);
 442         AdjustFrameSize(hPerformancePageMemUsageFrame, hDlg, nXDifference, nYDifference, 2);
 443         AdjustFrameSize(hPerformancePageCpuUsageHistoryFrame, hDlg, nXDifference, nYDifference, 3);
 444         AdjustFrameSize(hPerformancePageMemUsageHistoryFrame, hDlg, nXDifference, nYDifference, 4);
 445         AdjustFrameSize(hPerformancePageCpuUsageGraph, hDlg, nXDifference, nYDifference, 1);
 446         AdjustFrameSize(hPerformancePageMemUsageGraph, hDlg, nXDifference, nYDifference, 2);
 447         AdjustFrameSize(hPerformancePageCpuUsageHistoryGraph, hDlg, nXDifference, nYDifference, 3);
 448         AdjustFrameSize(hPerformancePageMemUsageHistoryGraph, hDlg, nXDifference, nYDifference, 4);
 449                 break;
 450         }
 451     return 0;
 452 }
 453
 454 void PerformancePage_OnViewShowKernelTimes(void)
 455 {
 456         HMENU   hMenu;
 457         HMENU   hViewMenu;
 458
 459         hMenu = GetMenu(hMainWnd);
 460         hViewMenu = GetSubMenu(hMenu, 2);
 461
 462         /*  Check or uncheck the show 16-bit tasks menu item */
 463         if (GetMenuState(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND) & MF_CHECKED)
 464         {
 465                 CheckMenuItem(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND|MF_UNCHECKED);
 466                 TaskManagerSettings.ShowKernelTimes = FALSE;
 467         }
 468         else
 469         {
 470                 CheckMenuItem(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND|MF_CHECKED);
 471                 TaskManagerSettings.ShowKernelTimes = TRUE;
 472         }
 473
 474         RefreshPerformancePage();
 475 }
 476
 477 void PerformancePage_OnViewCPUHistoryOneGraphAll(void)
 478 {
 479         HMENU   hMenu;
 480         HMENU   hViewMenu;
 481         HMENU   hCPUHistoryMenu;
 482
 483         hMenu = GetMenu(hMainWnd);
 484         hViewMenu = GetSubMenu(hMenu, 2);
 485         hCPUHistoryMenu = GetSubMenu(hViewMenu, 3);
 486
 487         TaskManagerSettings.CPUHistory_OneGraphPerCPU = FALSE;
 488         CheckMenuRadioItem(hCPUHistoryMenu, ID_VIEW_CPUHISTORY_ONEGRAPHALL, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, ID_VIEW_CPUHISTORY_ONEGRAPHALL, MF_BYCOMMAND);
 489 }
 490
 491 void PerformancePage_OnViewCPUHistoryOneGraphPerCPU(void)
 492 {
 493         HMENU   hMenu;
 494         HMENU   hViewMenu;
 495         HMENU   hCPUHistoryMenu;
 496
 497         hMenu = GetMenu(hMainWnd);
 498         hViewMenu = GetSubMenu(hMenu, 2);
 499         hCPUHistoryMenu = GetSubMenu(hViewMenu, 3);
 500
 501         TaskManagerSettings.CPUHistory_OneGraphPerCPU = TRUE;
 502         CheckMenuRadioItem(hCPUHistoryMenu, ID_VIEW_CPUHISTORY_ONEGRAPHALL, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, MF_BYCOMMAND);
 503 }