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[TASKMGR] Fix some multi-threaded drawing issues. Brought to you by Joachim Henze. CORE-9868

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svn path=/trunk/; revision=68336
This commit is contained in:
Amine Khaldi 2015-07-03 17:17:56 +00:00
parent 27e12f2db6
commit 90e11c6263
3 changed files with 28 additions and 35 deletions
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31
reactos/base/applications/taskmgr/perfpage.c
View file

@ -23,6 +23,8 @@
#include "precomp.h"
#include <shlwapi.h>
extern BOOL bInMenuLoop; /* Tells us if we are in the menu loop - from taskmgr.c */
TGraphCtrl PerformancePageCpuUsageHistoryGraph;
TGraphCtrl PerformancePageMemUsageHistoryGraph;
@ -331,12 +333,14 @@ DWORD WINAPI PerformancePageRefreshThread(void *lpParameter)
ULONG TotalThreads;
ULONG TotalProcesses;
WCHAR Text[260];
WCHAR szMemUsage[256];
MSG msg;
WCHAR Text[260];
WCHAR szMemUsage[256], szCpuUsage[256], szProcesses[256];
LoadStringW(hInst, IDS_STATUS_CPUUSAGE, szCpuUsage, 256);
LoadStringW(hInst, IDS_STATUS_MEMUSAGE, szMemUsage, 256);
LoadStringW(hInst, IDS_STATUS_PROCESSES, szProcesses, 256);
while (1)
{
@ -373,10 +377,12 @@ DWORD WINAPI PerformancePageRefreshThread(void *lpParameter)
szChargeLimitFormat,
sizeof(szChargeLimitFormat));
wsprintfW(Text, szMemUsage, szChargeTotalFormat, szChargeLimitFormat,
(CommitChargeLimit ? ((CommitChargeTotal * 100) / CommitChargeLimit) : 0));
SendMessageW(hStatusWnd, SB_SETTEXT, 2, (LPARAM)Text);
if (!bInMenuLoop)
{
wsprintfW(Text, szMemUsage, szChargeTotalFormat, szChargeLimitFormat,
(CommitChargeLimit ? ((CommitChargeTotal * 100) / CommitChargeLimit) : 0));
SendMessageW(hStatusWnd, SB_SETTEXT, 2, (LPARAM)Text);
}
/*
* Update the kernel memory info
@ -416,6 +422,11 @@ DWORD WINAPI PerformancePageRefreshThread(void *lpParameter)
SetWindowTextW(hPerformancePageTotalsThreadCountEdit, Text);
_ultow(TotalProcesses, Text, 10);
SetWindowTextW(hPerformancePageTotalsProcessCountEdit, Text);
if (!bInMenuLoop)
{
wsprintfW(Text, szProcesses, TotalProcesses);
SendMessageW(hStatusWnd, SB_SETTEXT, 0, (LPARAM)Text);
}
/*
* Redraw the graphs
@ -430,6 +441,12 @@ DWORD WINAPI PerformancePageRefreshThread(void *lpParameter)
if (CpuUsage <= 0 ) CpuUsage = 0;
if (CpuUsage > 100) CpuUsage = 100;
if (!bInMenuLoop)
{
wsprintfW(Text, szCpuUsage, CpuUsage);
SendMessageW(hStatusWnd, SB_SETTEXT, 1, (LPARAM)Text);
}
if (TaskManagerSettings.ShowKernelTimes)
{
CpuKernelUsage = PerfDataGetProcessorSystemUsage();

18
reactos/base/applications/taskmgr/procpage.c
View file

@ -419,38 +419,20 @@ void RefreshProcessPage(void)
DWORD WINAPI ProcessPageRefreshThread(void *lpParameter)
{
ULONG OldProcessorUsage = 0;
ULONG OldProcessCount = 0;
WCHAR szCpuUsage[256], szProcesses[256];
MSG msg;
LoadStringW(hInst, IDS_STATUS_CPUUSAGE, szCpuUsage, 256);
LoadStringW(hInst, IDS_STATUS_PROCESSES, szProcesses, 256);
while (1) {
/* Wait for an the event or application close */
if (GetMessage(&msg, NULL, 0, 0) <= 0)
return 0;
if (msg.message == WM_TIMER) {
WCHAR text[260];
UpdateProcesses();
if (IsWindowVisible(hProcessPage))
InvalidateRect(hProcessPageListCtrl, NULL, FALSE);
if (OldProcessorUsage != PerfDataGetProcessorUsage()) {
OldProcessorUsage = PerfDataGetProcessorUsage();
wsprintfW(text, szCpuUsage, OldProcessorUsage);
SendMessageW(hStatusWnd, SB_SETTEXT, 1, (LPARAM)text);
}
if (OldProcessCount != PerfDataGetProcessCount()) {
OldProcessCount = PerfDataGetProcessCount();
wsprintfW(text, szProcesses, OldProcessCount);
SendMessageW(hStatusWnd, SB_SETTEXT, 0, (LPARAM)text);
}
ProcessPageUpdate();
}
}

14
reactos/base/applications/taskmgr/taskmgr.c
View file

@ -952,24 +952,18 @@ void TaskManager_OnExitMenuLoop(HWND hWnd)
{
RECT rc;
int nParts[3];
WCHAR text[260];
WCHAR szCpuUsage[256], szProcesses[256];
LoadStringW(hInst, IDS_STATUS_CPUUSAGE, szCpuUsage, 256);
LoadStringW(hInst, IDS_STATUS_PROCESSES, szProcesses, 256);
bInMenuLoop = FALSE;
/* Update the status bar pane sizes */
GetClientRect(hWnd, &rc);
nParts[0] = STATUS_SIZE1;
nParts[1] = STATUS_SIZE2;
nParts[2] = rc.right;
SendMessageW(hStatusWnd, SB_SETPARTS, 3, (LPARAM) (LPINT) nParts);
SendMessageW(hStatusWnd, SB_SETTEXT, 0, (LPARAM)L"");
wsprintfW(text, szCpuUsage, PerfDataGetProcessorUsage());
SendMessageW(hStatusWnd, SB_SETTEXT, 1, (LPARAM)text);
wsprintfW(text, szProcesses, PerfDataGetProcessCount());
SendMessageW(hStatusWnd, SB_SETTEXT, 0, (LPARAM)text);
/* trigger update of status bar columns and performance page asynchronously */
RefreshPerformancePage();
}
void TaskManager_OnMenuSelect(HWND hWnd, UINT nItemID, UINT nFlags, HMENU hSysMenu)