taskmgr.h File Reference

#include "resource.h"

Include dependency graph for taskmgr.h:

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Go to the source code of this file.

Classes
struct	TASKMANAGER_SETTINGS

Macros
#define	RUN_APPS_PAGE
#define	RUN_PROC_PAGE
#define	RUN_PERF_PAGE
#define	STATUS_WINDOW   2001
#define	STATUS_SIZE1   85
#define	STATUS_SIZE2   157
#define	STATUS_SIZE3   400

Typedefs
typedef struct TASKMANAGER_SETTINGS *	LPTASKMANAGER_SETTINGS

Functions
INT_PTR CALLBACK	TaskManagerWndProc (HWND, UINT, WPARAM, LPARAM)
BOOL	OnCreate (HWND hWnd)
void	OnSize (WPARAM nType, int cx, int cy)
void	OnMove (WPARAM nType, int cx, int cy)
void	FillSolidRect (HDC hDC, LPCRECT lpRect, COLORREF clr)
void	LoadSettings (void)
void	SaveSettings (void)
void	TaskManager_OnRestoreMainWindow (void)
void	TaskManager_OnMenuSelect (HWND hWnd, UINT nItemID, UINT nFlags, HMENU hSysMenu)
void	TaskManager_OnViewUpdateSpeed (DWORD)
void	TaskManager_OnTabWndSelChange (void)
BOOL	ConfirmMessageBox (HWND hWnd, LPCWSTR Text, LPCWSTR Title, UINT Type)
VOID	ShowWin32Error (DWORD dwError)
LPTSTR	GetLastErrorText (LPTSTR lpszBuf, DWORD dwSize)
DWORD	EndLocalThread (HANDLE *hThread, DWORD dwThread)

Variables
HINSTANCE	hInst
HWND	hMainWnd
HWND	hStatusWnd
HWND	hTabWnd
int	nMinimumWidth
int	nMinimumHeight
int	nOldWidth
int	nOldHeight
TASKMANAGER_SETTINGS	TaskManagerSettings

Macro Definition Documentation

RUN_APPS_PAGE

#define RUN_APPS_PAGE

Definition at line 12 of file taskmgr.h.

RUN_PERF_PAGE

#define RUN_PERF_PAGE

Definition at line 14 of file taskmgr.h.

RUN_PROC_PAGE

#define RUN_PROC_PAGE

Definition at line 13 of file taskmgr.h.

STATUS_SIZE1

#define STATUS_SIZE1   85

Definition at line 17 of file taskmgr.h.

STATUS_SIZE2

#define STATUS_SIZE2   157

Definition at line 18 of file taskmgr.h.

STATUS_SIZE3

#define STATUS_SIZE3   400

Definition at line 19 of file taskmgr.h.

STATUS_WINDOW

#define STATUS_WINDOW   2001

Definition at line 16 of file taskmgr.h.

Typedef Documentation

LPTASKMANAGER_SETTINGS

typedef struct TASKMANAGER_SETTINGS * LPTASKMANAGER_SETTINGS

Function Documentation

ConfirmMessageBox()

BOOL ConfirmMessageBox	(	HWND	hWnd,
		LPCWSTR	Text,
		LPCWSTR	Title,
		UINT	Type
	)

Definition at line 1059 of file taskmgr.c.

{
    UINT positive = ((Type & 0xF) <= MB_OKCANCEL ? IDOK : IDYES);
    if (GetKeyState(VK_SHIFT) < 0)
        return TRUE;
    return (MessageBoxW(hWnd, Text, Title, Type) == positive);
}

Referenced by DoSetPriority(), ProcessPage_OnDebug(), ProcessPage_OnEndProcess(), and ProcessPage_OnEndProcessTree().

EndLocalThread()

DWORD EndLocalThread	(	HANDLE *	hThread,
		DWORD	dwThread
	)

Definition at line 1109 of file taskmgr.c.

{
    DWORD dwExitCodeThread = 0;
 
    if (*hThread != NULL) {
        PostThreadMessage(dwThread,WM_QUIT,0,0);
        for (;;) {
            MSG msg;
 
            if (WAIT_OBJECT_0 == WaitForSingleObject(*hThread, 500))
                break;
            while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
                TranslateMessage(&msg);
                DispatchMessage(&msg);
            }
        }
        GetExitCodeThread(*hThread, &dwExitCodeThread);
        CloseHandle(*hThread);
        *hThread = NULL;
    }
    return dwExitCodeThread;
}

Referenced by ApplicationPageWndProc(), PerformancePageWndProc(), and ProcessPageWndProc().

FillSolidRect()

void FillSolidRect	(	HDC	hDC,
		LPCRECT	lpRect,
		COLORREF	clr
	)

Definition at line 491 of file taskmgr.c.

{
    SetBkColor(hDC, clr);
    ExtTextOutW(hDC, 0, 0, ETO_OPAQUE, lpRect, NULL, 0, NULL);
}

Referenced by Graph_DrawCpuUsageGraph(), Graph_DrawMemUsageGraph(), Graph_DrawMemUsageHistoryGraph(), and CBrandBand::OnPaint().

GetLastErrorText()

LPTSTR GetLastErrorText	(	LPTSTR	lpszBuf,
		DWORD	dwSize
	)

Definition at line 573 of file service.c.

{
   DWORD dwRet;
   LPTSTR lpszTemp = NULL;
 
   dwRet = FormatMessage( FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |FORMAT_MESSAGE_ARGUMENT_ARRAY,
                          NULL,
                          GetLastError(),
                          LANG_NEUTRAL,
                          (LPTSTR)&lpszTemp,
                          0,
                          NULL );
 
   // supplied buffer is not long enough
   if ( !dwRet || ( (long)dwSize < (long)dwRet+14 ) )
      lpszBuf[0] = TEXT('\0');
   else
   {
       if (NULL != lpszTemp)
       {
           lpszTemp[lstrlen(lpszTemp)-2] = TEXT('\0');  //remove cr and newline character
#ifndef __REACTOS__
           _stprintf_s( lpszBuf, dwSize, TEXT("%s (0x%x)"), lpszTemp, GetLastError() );
#else
           _sntprintf( lpszBuf, dwSize, TEXT("%s (0x%x)"), lpszTemp, GetLastError() );
#endif
       }
   }
 
   if ( NULL != lpszTemp )
      LocalFree((HLOCAL) lpszTemp );
 
   return lpszBuf;
}

Referenced by CmdInstallService(), and CmdRemoveService().

LoadSettings()

void LoadSettings

(

void

Dlg

)

Definition at line 53 of file settings.c.

{
    HKEY hKey = NULL;
    int iItemIndex = -1;
 
    if (RegOpenKeyEx(HKEY_CURRENT_USER, g_szGeneralRegKey, 0, KEY_READ, &hKey) == ERROR_SUCCESS)
    {
        TCHAR szBuffer[MAX_PATH];
        DWORD dwAdvancedChecked;
        DWORD type, size = sizeof(dwAdvancedChecked);
        LSTATUS lstatus;
 
        /* Restore last selected font */
        if (QueryStringValue(HKEY_CURRENT_USER, g_szGeneralRegKey, _T("Font"), szBuffer, (sizeof(szBuffer)/sizeof(szBuffer[0]))) == ERROR_SUCCESS)
        {
            //Get combobox handle
            hWnd = GetDlgItem(hCharmapDlg, IDC_FONTCOMBO);
 
            //Search for match and return index if match found
            iItemIndex = ComboBox_FindStringExact(hWnd, -1, szBuffer);
            if(iItemIndex != CB_ERR)
            {
                ComboBox_SetCurSel(hWnd, iItemIndex);
                ChangeMapFont(hCharmapDlg);
            }
        }
 
        /* Restore last selected character set */
        if (QueryStringValue(HKEY_CURRENT_USER, g_szGeneralRegKey, _T("CodePage"), szBuffer, (sizeof(szBuffer)/sizeof(szBuffer[0]))) == ERROR_SUCCESS)
        {
            //Get combobox handle
            hWnd = GetDlgItem(hCharmapDlg, IDC_COMBO_CHARSET);
 
            iItemIndex = ComboBox_FindStringExact(hWnd, -1, szBuffer);
            if(iItemIndex != CB_ERR)
            {
                ComboBox_SetCurSel(hWnd, iItemIndex);
            }
        }
 
        lstatus = RegQueryValueEx(hKey, _T("Advanced"), NULL, &type, (LPBYTE)&dwAdvancedChecked, &size);
        if (lstatus == ERROR_SUCCESS && type == REG_DWORD && dwAdvancedChecked != FALSE)
        {
            SendDlgItemMessage(hCharmapDlg, IDC_CHECK_ADVANCED, BM_CLICK, MF_CHECKED, 0);
        }
 
    RegCloseKey(hKey);
    }
    else
    {
        /* Default font seems to be Arial */
        hWnd = GetDlgItem(hCharmapDlg, IDC_FONTCOMBO);
 
        iItemIndex = ComboBox_FindStringExact(hWnd, -1, _T("Arial"));
        if(iItemIndex != CB_ERR)
        {
            ComboBox_SetCurSel(hWnd, iItemIndex);
            ChangeMapFont(hCharmapDlg);
        }
    }
}

OnCreate()

BOOL OnCreate

(

HWND

hWnd

)

Definition at line 83 of file msconfig.c.

{
    TCHAR   szTemp[256];
    TCITEM  item;
 
    hTabWnd = GetDlgItem(hWnd, IDC_TAB);
    hGeneralPage = CreateDialog(hInst, MAKEINTRESOURCE(IDD_GENERAL_PAGE), hWnd,  GeneralPageWndProc); EnableDialogTheme(hGeneralPage);
    hSystemPage = CreateDialog(hInst, MAKEINTRESOURCE(IDD_SYSTEM_PAGE), hWnd,  SystemPageWndProc); EnableDialogTheme(hSystemPage);
    hFreeLdrPage = CreateDialog(hInst, MAKEINTRESOURCE(IDD_FREELDR_PAGE), hWnd,  FreeLdrPageWndProc); EnableDialogTheme(hFreeLdrPage);
    hServicesPage = CreateDialog(hInst, MAKEINTRESOURCE(IDD_SERVICES_PAGE), hWnd,  ServicesPageWndProc); EnableDialogTheme(hServicesPage);
    hStartupPage = CreateDialog(hInst, MAKEINTRESOURCE(IDD_STARTUP_PAGE), hWnd,  StartupPageWndProc); EnableDialogTheme(hStartupPage);
    hToolsPage = CreateDialog(hInst, MAKEINTRESOURCE(IDD_TOOLS_PAGE), hWnd,  ToolsPageWndProc); EnableDialogTheme(hToolsPage);
 
    LoadString(hInst, IDS_MSCONFIG, szTemp, 256);
    SetWindowText(hWnd, szTemp);
 
    // Insert Tab Pages
    LoadString(hInst, IDS_TAB_GENERAL, szTemp, 256);
    memset(&item, 0, sizeof(TCITEM));
    item.mask = TCIF_TEXT;
    item.pszText = szTemp;
    (void)TabCtrl_InsertItem(hTabWnd, 0, &item);
 
    LoadString(hInst, IDS_TAB_SYSTEM, szTemp, 256);
    memset(&item, 0, sizeof(TCITEM));
    item.mask = TCIF_TEXT;
    item.pszText = szTemp;
    (void)TabCtrl_InsertItem(hTabWnd, 1, &item);
 
    LoadString(hInst, IDS_TAB_FREELDR, szTemp, 256);
    memset(&item, 0, sizeof(TCITEM));
    item.mask = TCIF_TEXT;
    item.pszText = szTemp;
    (void)TabCtrl_InsertItem(hTabWnd, 2, &item);
 
    LoadString(hInst, IDS_TAB_SERVICES, szTemp, 256);
    memset(&item, 0, sizeof(TCITEM));
    item.mask = TCIF_TEXT;
    item.pszText = szTemp;
    (void)TabCtrl_InsertItem(hTabWnd, 3, &item);
 
    LoadString(hInst, IDS_TAB_STARTUP, szTemp, 256);
    memset(&item, 0, sizeof(TCITEM));
    item.mask = TCIF_TEXT;
    item.pszText = szTemp;
    (void)TabCtrl_InsertItem(hTabWnd, 4, &item);
 
    LoadString(hInst, IDS_TAB_TOOLS, szTemp, 256);
    memset(&item, 0, sizeof(TCITEM));
    item.mask = TCIF_TEXT;
    item.pszText = szTemp;
    (void)TabCtrl_InsertItem(hTabWnd, 5, &item);
 
    MsConfig_OnTabWndSelChange();
 
    return TRUE;
}

Referenced by MsConfigWndProc(), and TaskManagerWndProc().

OnMove()

void OnMove	(	WPARAM	nType,
		int	cx,
		int	cy
	)

Definition at line 716 of file taskmgr.c.

{
#ifdef __GNUC__TEST__
    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);
    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);
    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);
#endif
}

Referenced by TaskManagerWndProc().

OnSize()

void OnSize	(	WPARAM	nType,
		int	cx,
		int	cy
	)

Definition at line 729 of file taskmgr.c.

{
    int   nParts[3];
    int   nXDifference;
    int   nYDifference;
    RECT  rc;
 
    if (nType == SIZE_MINIMIZED)
    {
        if (TaskManagerSettings.HideWhenMinimized)
            ShowWindow(hMainWnd, SW_HIDE);
        return;
    }
 
    nXDifference = cx - nOldWidth;
    nYDifference = cy - nOldHeight;
    nOldWidth = cx;
    nOldHeight = cy;
 
    /* Update the status bar size */
    GetWindowRect(hStatusWnd, &rc);
    SendMessageW(hStatusWnd, WM_SIZE, nType, MAKELPARAM(cx,rc.bottom - rc.top));
 
    /* Update the status bar pane sizes */
    nParts[0] = STATUS_SIZE1;
    nParts[1] = STATUS_SIZE2;
    nParts[2] = cx;
    SendMessageW(hStatusWnd, SB_SETPARTS, _countof(nParts), (LPARAM)(LPINT)nParts);
 
    /* Resize the tab control */
    GetWindowRect(hTabWnd, &rc);
    cx = (rc.right - rc.left) + nXDifference;
    cy = (rc.bottom - rc.top) + nYDifference;
    SetWindowPos(hTabWnd, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER);
 
    /* Resize the application page */
    GetWindowRect(hApplicationPage, &rc);
    cx = (rc.right - rc.left) + nXDifference;
    cy = (rc.bottom - rc.top) + nYDifference;
    SetWindowPos(hApplicationPage, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER);
 
    /* Resize the process page */
    GetWindowRect(hProcessPage, &rc);
    cx = (rc.right - rc.left) + nXDifference;
    cy = (rc.bottom - rc.top) + nYDifference;
    SetWindowPos(hProcessPage, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER);
 
    /* Resize the performance page */
    GetWindowRect(hPerformancePage, &rc);
    cx = (rc.right - rc.left) + nXDifference;
    cy = (rc.bottom - rc.top) + nYDifference;
    SetWindowPos(hPerformancePage, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER);
}

Referenced by TaskManagerWndProc().

SaveSettings()

void SaveSettings

(

void

Dlg

)

Definition at line 115 of file settings.c.

{
    HKEY hKey = NULL;
 
    if (RegCreateKeyEx(HKEY_CURRENT_USER, g_szGeneralRegKey, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_SET_VALUE, NULL, &hKey, NULL) == ERROR_SUCCESS)
    {
        TCHAR szBuffer[MAX_PATH];
 
        hWnd = GetDlgItem(hCharmapDlg, IDC_FONTCOMBO);
        ComboBox_GetText(hWnd, szBuffer, MAX_PATH);
 
        if(*szBuffer != '\0')
            RegSetValueEx(hKey, _T("Font"), 0, REG_SZ, (LPBYTE) szBuffer, (DWORD) MAX_PATH);
 
        hWnd = GetDlgItem(hCharmapDlg, IDC_COMBO_CHARSET);
        ComboBox_GetText(hWnd, szBuffer, MAX_PATH);
 
        if(*szBuffer != '\0')
            RegSetValueEx(hKey, _T("CodePage"), 0, REG_SZ, (LPBYTE) szBuffer, (DWORD) MAX_PATH);
 
        RegSetValueEx(hKey, _T("Advanced"), 0, REG_DWORD, (LPBYTE)&Settings.IsAdvancedView, (DWORD) sizeof(DWORD));
 
        RegCloseKey(hKey);
    }
}

ShowWin32Error()

VOID ShowWin32Error

(

DWORD

dwError

)

Definition at line 1067 of file taskmgr.c.

{
    LPWSTR lpMessageBuffer;
 
    if (FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
                       NULL,
                       dwError,
                       MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
                       (LPWSTR)&lpMessageBuffer,
                       0, NULL) != 0)
    {
        MessageBoxW(hMainWnd, lpMessageBuffer, NULL, MB_OK | MB_ICONERROR);
        if (lpMessageBuffer) LocalFree(lpMessageBuffer);
    }
}

TaskManager_OnMenuSelect()

void TaskManager_OnMenuSelect	(	HWND	hWnd,
		UINT	nItemID,
		UINT	nFlags,
		HMENU	hSysMenu
	)

Definition at line 871 of file taskmgr.c.

{
    WCHAR str[100] = L"";
 
    /*
     * Reset the status bar if we close the current menu, or
     * we open the system menu or hover above a menu separator.
     * Adapted from comctl32!MenuHelp().
     */
    if ((LOWORD(nFlags) == 0xFFFF && hSysMenu == NULL) ||
        (nFlags & (MF_SEPARATOR | MF_SYSMENU)))
    {
        /* Set the status bar for multiple-parts output */
        SendMessageW(hStatusWnd, SB_SIMPLE, (WPARAM)FALSE, (LPARAM)0);
        bTrackMenu = FALSE;
 
        /* Trigger update of status bar columns and performance page asynchronously */
        RefreshPerformancePage();
        return;
    }
 
    /* Otherwise, retrieve the appropriate menu hint string */
    if (LoadStringW(hInst, nItemID, str, _countof(str)))
    {
        /* First newline terminates actual string */
        LPWSTR lpsz = wcschr(str, '\n');
        if (lpsz != NULL)
            *lpsz = '\0';
    }
 
    /* Set the status bar for single-part output, if needed... */
    if (!bTrackMenu)
        SendMessageW(hStatusWnd, SB_SIMPLE, (WPARAM)TRUE, (LPARAM)0);
    bTrackMenu = TRUE;
 
    /* ... and display the menu hint */
    SendMessageW(hStatusWnd, SB_SETTEXT, SB_SIMPLEID | SBT_NOBORDERS, (LPARAM)str);
}

Referenced by TaskManagerWndProc().

TaskManager_OnRestoreMainWindow()

void TaskManager_OnRestoreMainWindow

(

void

)

Definition at line 860 of file taskmgr.c.

{
    BOOL OnTop;
 
    OnTop = ((GetWindowLongPtrW(hMainWnd, GWL_EXSTYLE) & WS_EX_TOPMOST) != 0);
 
    OpenIcon(hMainWnd);
    SetForegroundWindow(hMainWnd);
    SetWindowPos(hMainWnd, (OnTop ? HWND_TOPMOST : HWND_TOP), 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE | SWP_SHOWWINDOW);
}

Referenced by TaskManagerWndProc().

TaskManager_OnTabWndSelChange()

void TaskManager_OnTabWndSelChange

(

void

)

Definition at line 928 of file taskmgr.c.

{
    int    i;
    HMENU  hMenu;
    HMENU  hOptionsMenu;
    HMENU  hViewMenu;
    HMENU  hSubMenu;
    WCHAR  szTemp[256];
    SYSTEM_INFO sysInfo;
 
    hMenu = GetMenu(hMainWnd);
    hViewMenu = GetSubMenu(hMenu, 2);
    hOptionsMenu = GetSubMenu(hMenu, 1);
    TaskManagerSettings.ActiveTabPage = TabCtrl_GetCurSel(hTabWnd);
    for (i = GetMenuItemCount(hViewMenu) - 1; i > 2; i--) {
        hSubMenu = GetSubMenu(hViewMenu, i);
        if (hSubMenu)
            DestroyMenu(hSubMenu);
        RemoveMenu(hViewMenu, i, MF_BYPOSITION);
    }
    RemoveMenu(hOptionsMenu, 3, MF_BYPOSITION);
    if (hWindowMenu)
        DestroyMenu(hWindowMenu);
    switch (TaskManagerSettings.ActiveTabPage) {
    case 0:
        ShowWindow(hApplicationPage, SW_SHOW);
        ShowWindow(hProcessPage, SW_HIDE);
        ShowWindow(hPerformancePage, SW_HIDE);
        BringWindowToTop(hApplicationPage);
 
        LoadStringW(hInst, IDS_MENU_LARGEICONS, szTemp, 256);
        AppendMenuW(hViewMenu, MF_STRING, ID_VIEW_LARGE, szTemp);
 
        LoadStringW(hInst, IDS_MENU_SMALLICONS, szTemp, 256);
        AppendMenuW(hViewMenu, MF_STRING, ID_VIEW_SMALL, szTemp);
 
        LoadStringW(hInst, IDS_MENU_DETAILS, szTemp, 256);
        AppendMenuW(hViewMenu, MF_STRING, ID_VIEW_DETAILS, szTemp);
 
        if (GetMenuItemCount(hMenu) <= 5) {
            hWindowMenu = LoadMenuW(hInst, MAKEINTRESOURCEW(IDR_WINDOWSMENU));
 
            LoadStringW(hInst, IDS_MENU_WINDOWS, szTemp, 256);
            InsertMenuW(hMenu, 3, MF_BYPOSITION|MF_POPUP, (UINT_PTR) hWindowMenu, szTemp);
 
            DrawMenuBar(hMainWnd);
        }
        CheckMenuRadioItem(hViewMenu, ID_VIEW_LARGE, ID_VIEW_DETAILS, TaskManagerSettings.ViewMode, MF_BYCOMMAND);
 
        /*
         * Give the application list control focus
         */
        if (!bWasKeyboardInput)
            SetFocus(hApplicationPageListCtrl);
        break;
 
    case 1:
        ShowWindow(hApplicationPage, SW_HIDE);
        ShowWindow(hProcessPage, SW_SHOW);
        ShowWindow(hPerformancePage, SW_HIDE);
        BringWindowToTop(hProcessPage);
 
        LoadStringW(hInst, IDS_MENU_SELECTCOLUMNS, szTemp, 256);
        AppendMenuW(hViewMenu, MF_STRING, ID_VIEW_SELECTCOLUMNS, szTemp);
 
        LoadStringW(hInst, IDS_MENU_16BITTASK, szTemp, 256);
        AppendMenuW(hOptionsMenu, MF_STRING, ID_OPTIONS_SHOW16BITTASKS, szTemp);
 
        if (TaskManagerSettings.Show16BitTasks)
            CheckMenuItem(hOptionsMenu, ID_OPTIONS_SHOW16BITTASKS, MF_BYCOMMAND|MF_CHECKED);
        if (GetMenuItemCount(hMenu) > 5)
        {
            DeleteMenu(hMenu, 3, MF_BYPOSITION);
            DrawMenuBar(hMainWnd);
        }
        /*
         * Give the process list control focus
         */
        if (!bWasKeyboardInput)
            SetFocus(hProcessPageListCtrl);
        break;
 
    case 2:
        ShowWindow(hApplicationPage, SW_HIDE);
        ShowWindow(hProcessPage, SW_HIDE);
        ShowWindow(hPerformancePage, SW_SHOW);
        BringWindowToTop(hPerformancePage);
        if (GetMenuItemCount(hMenu) > 5) {
            DeleteMenu(hMenu, 3, MF_BYPOSITION);
            DrawMenuBar(hMainWnd);
        }
 
        GetSystemInfo(&sysInfo);
 
        /* Hide CPU graph options on single CPU systems */
        if (sysInfo.dwNumberOfProcessors > 1)
        {
            hSubMenu = CreatePopupMenu();
 
            LoadStringW(hInst, IDS_MENU_ONEGRAPHALLCPUS, szTemp, 256);
            AppendMenuW(hSubMenu, MF_STRING, ID_VIEW_CPUHISTORY_ONEGRAPHALL, szTemp);
 
            LoadStringW(hInst, IDS_MENU_ONEGRAPHPERCPU, szTemp, 256);
            AppendMenuW(hSubMenu, MF_STRING, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, szTemp);
 
            LoadStringW(hInst, IDS_MENU_CPUHISTORY, szTemp, 256);
            AppendMenuW(hViewMenu, MF_STRING|MF_POPUP, (UINT_PTR) hSubMenu, szTemp);
 
            if (TaskManagerSettings.CPUHistory_OneGraphPerCPU)
                CheckMenuRadioItem(hSubMenu, ID_VIEW_CPUHISTORY_ONEGRAPHALL, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, MF_BYCOMMAND);
            else
                CheckMenuRadioItem(hSubMenu, ID_VIEW_CPUHISTORY_ONEGRAPHALL, ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU, ID_VIEW_CPUHISTORY_ONEGRAPHALL, MF_BYCOMMAND);
        }
 
        LoadStringW(hInst, IDS_MENU_SHOWKERNELTIMES, szTemp, 256);
        AppendMenuW(hViewMenu, MF_STRING, ID_VIEW_SHOWKERNELTIMES, szTemp);
 
        if (TaskManagerSettings.ShowKernelTimes)
            CheckMenuItem(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND|MF_CHECKED);
        else
            CheckMenuItem(hViewMenu, ID_VIEW_SHOWKERNELTIMES, MF_BYCOMMAND|MF_UNCHECKED);
 
        /*
         * Give the tab control focus
         */
        if (!bWasKeyboardInput)
            SetFocus(hTabWnd);
        break;
    }
}

Referenced by TaskManagerWndProc().

TaskManager_OnViewUpdateSpeed()

void TaskManager_OnViewUpdateSpeed

(

DWORD

dwSpeed

)

Definition at line 910 of file taskmgr.c.

{
    HMENU  hMenu;
    HMENU  hViewMenu;
    HMENU  hUpdateSpeedMenu;
 
    hMenu = GetMenu(hMainWnd);
    hViewMenu = GetSubMenu(hMenu, 2);
    hUpdateSpeedMenu = GetSubMenu(hViewMenu, 1);
 
    TaskManagerSettings.UpdateSpeed = dwSpeed;
    CheckMenuRadioItem(hUpdateSpeedMenu, ID_VIEW_UPDATESPEED_HIGH, ID_VIEW_UPDATESPEED_PAUSED, dwSpeed, MF_BYCOMMAND);
 
    KillTimer(hMainWnd, 1);
 
    SetUpdateSpeed(hMainWnd);
}

Referenced by TaskManagerWndProc().

TaskManagerWndProc()

INT_PTR CALLBACK TaskManagerWndProc	(	HWND	hDlg,
		UINT	message,
		WPARAM	wParam,
		LPARAM	lParam
	)

Definition at line 183 of file taskmgr.c.

{
#if 0
    HDC              hdc;
    PAINTSTRUCT      ps;
    RECT             rc;
#endif
    LPRECT           pRC;
    LPNMHDR          pnmh;
    WINDOWPLACEMENT  wp;
 
    switch (message) {
    case WM_INITDIALOG:
        // For now, the Help dialog menu item is disabled because of lacking of HTML Help support
        EnableMenuItem(GetMenu(hDlg), ID_HELP_TOPICS, MF_BYCOMMAND | MF_GRAYED);
        hMainWnd = hDlg;
        return OnCreate(hDlg);
 
    case WM_COMMAND:
        if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL) {
            EndDialog(hDlg, LOWORD(wParam));
            return TRUE;
        }
        /* Process menu commands */
        switch (LOWORD(wParam))
        {
        case ID_FILE_NEW:
            TaskManager_OnFileNew();
            break;
        case ID_OPTIONS_ALWAYSONTOP:
            TaskManager_OnOptionsAlwaysOnTop();
            break;
        case ID_OPTIONS_MINIMIZEONUSE:
            TaskManager_OnOptionsMinimizeOnUse();
            break;
        case ID_OPTIONS_HIDEWHENMINIMIZED:
            TaskManager_OnOptionsHideWhenMinimized();
            break;
        case ID_OPTIONS_SHOW16BITTASKS:
            TaskManager_OnOptionsShow16BitTasks();
            break;
        case ID_RESTORE:
            TaskManager_OnRestoreMainWindow();
            break;
        case ID_VIEW_LARGE:
        case ID_VIEW_SMALL:
        case ID_VIEW_DETAILS:
            ApplicationPage_OnView(LOWORD(wParam));
            break;
        case ID_VIEW_SHOWKERNELTIMES:
            PerformancePage_OnViewShowKernelTimes();
            break;
        case ID_VIEW_CPUHISTORY_ONEGRAPHALL:
            PerformancePage_OnViewCPUHistoryOneGraphAll();
            break;
        case ID_VIEW_CPUHISTORY_ONEGRAPHPERCPU:
            PerformancePage_OnViewCPUHistoryOneGraphPerCPU();
            break;
        case ID_VIEW_UPDATESPEED_HIGH:
        case ID_VIEW_UPDATESPEED_NORMAL:
        case ID_VIEW_UPDATESPEED_LOW:
        case ID_VIEW_UPDATESPEED_PAUSED:
            TaskManager_OnViewUpdateSpeed(LOWORD(wParam));
            break;
        case ID_VIEW_SELECTCOLUMNS:
            ProcessPage_OnViewSelectColumns();
            break;
        case ID_VIEW_REFRESH:
            PostMessageW(hDlg, WM_TIMER, 0, 0);
            break;
        case ID_WINDOWS_TILEHORIZONTALLY:
            ApplicationPage_OnWindowsTile(MDITILE_HORIZONTAL);
            break;
        case ID_WINDOWS_TILEVERTICALLY:
            ApplicationPage_OnWindowsTile(MDITILE_VERTICAL);
            break;
        case ID_WINDOWS_MINIMIZE:
            ApplicationPage_OnWindowsMinimize();
            break;
        case ID_WINDOWS_MAXIMIZE:
            ApplicationPage_OnWindowsMaximize();
            break;
        case ID_WINDOWS_CASCADE:
            ApplicationPage_OnWindowsCascade();
            break;
        case ID_WINDOWS_BRINGTOFRONT:
            ApplicationPage_OnWindowsBringToFront();
            break;
        case ID_APPLICATION_PAGE_SWITCHTO:
            ApplicationPage_OnSwitchTo();
            break;
        case ID_APPLICATION_PAGE_ENDTASK:
            ApplicationPage_OnEndTask();
            break;
        case ID_APPLICATION_PAGE_GOTOPROCESS:
            ApplicationPage_OnGotoProcess();
            break;
        case ID_PROCESS_PAGE_ENDPROCESS:
            ProcessPage_OnEndProcess();
            break;
        case ID_PROCESS_PAGE_ENDPROCESSTREE:
            ProcessPage_OnEndProcessTree();
            break;
        case ID_PROCESS_PAGE_DEBUG:
            ProcessPage_OnDebug();
            break;
        case ID_PROCESS_PAGE_SETAFFINITY:
            ProcessPage_OnSetAffinity();
            break;
        case ID_PROCESS_PAGE_SETPRIORITY_REALTIME:
            DoSetPriority(REALTIME_PRIORITY_CLASS);
            break;
        case ID_PROCESS_PAGE_SETPRIORITY_HIGH:
            DoSetPriority(HIGH_PRIORITY_CLASS);
            break;
        case ID_PROCESS_PAGE_SETPRIORITY_ABOVENORMAL:
            DoSetPriority(ABOVE_NORMAL_PRIORITY_CLASS);
            break;
        case ID_PROCESS_PAGE_SETPRIORITY_NORMAL:
            DoSetPriority(NORMAL_PRIORITY_CLASS);
            break;
        case ID_PROCESS_PAGE_SETPRIORITY_BELOWNORMAL:
            DoSetPriority(BELOW_NORMAL_PRIORITY_CLASS);
            break;
        case ID_PROCESS_PAGE_SETPRIORITY_LOW:
            DoSetPriority(IDLE_PRIORITY_CLASS);
            break;
        case ID_PROCESS_PAGE_PROPERTIES:
            ProcessPage_OnProperties();
            break;
        case ID_PROCESS_PAGE_OPENFILELOCATION:
            ProcessPage_OnOpenFileLocation();
            break;
 
/* ShutDown items */
        case ID_SHUTDOWN_STANDBY:
            ShutDown_StandBy();
            break;
        case ID_SHUTDOWN_HIBERNATE:
            ShutDown_Hibernate();
            break;
        case ID_SHUTDOWN_POWEROFF:
            ShutDown_PowerOff();
            break;
        case ID_SHUTDOWN_REBOOT:
            ShutDown_Reboot();
            break;
        case ID_SHUTDOWN_LOGOFF:
            ShutDown_LogOffUser();
            break;
        case ID_SHUTDOWN_SWITCHUSER:
            ShutDown_SwitchUser();
            break;
        case ID_SHUTDOWN_LOCKCOMPUTER:
            ShutDown_LockComputer();
            break;
        case ID_SHUTDOWN_DISCONNECT:
            ShutDown_Disconnect();
            break;
        case ID_SHUTDOWN_EJECT_COMPUTER:
            ShutDown_EjectComputer();
            break;
 
        case ID_HELP_ABOUT:
            OnAbout();
            break;
        case ID_FILE_EXIT:
            EndDialog(hDlg, IDOK);
            break;
        }
        break;
 
    case WM_ONTRAYICON:
        switch(lParam)
        {
        case WM_RBUTTONDOWN:
            {
            POINT pt;
            BOOL OnTop;
            HMENU hMenu, hPopupMenu;
 
            GetCursorPos(&pt);
 
            OnTop = ((GetWindowLongPtrW(hMainWnd, GWL_EXSTYLE) & WS_EX_TOPMOST) != 0);
 
            hMenu = LoadMenuW(hInst, MAKEINTRESOURCEW(IDR_TRAY_POPUP));
            hPopupMenu = GetSubMenu(hMenu, 0);
 
            if(IsWindowVisible(hMainWnd))
                DeleteMenu(hPopupMenu, ID_RESTORE, MF_BYCOMMAND);
            else
                SetMenuDefaultItem(hPopupMenu, ID_RESTORE, FALSE);
 
            if(OnTop)
                CheckMenuItem(hPopupMenu, ID_OPTIONS_ALWAYSONTOP, MF_BYCOMMAND | MF_CHECKED);
            else
                CheckMenuItem(hPopupMenu, ID_OPTIONS_ALWAYSONTOP, MF_BYCOMMAND | MF_UNCHECKED);
 
            SetForegroundWindow(hMainWnd);
            TrackPopupMenuEx(hPopupMenu, 0, pt.x, pt.y, hMainWnd, NULL);
 
            DestroyMenu(hMenu);
            break;
            }
        case WM_LBUTTONDBLCLK:
            TaskManager_OnRestoreMainWindow();
            break;
        }
        break;
 
    case WM_NOTIFY:
        pnmh = (LPNMHDR)lParam;
        if ((pnmh->hwndFrom == hTabWnd) &&
            (pnmh->idFrom == IDC_TAB))
        {
            switch (pnmh->code)
            {
                case TCN_SELCHANGE:
                    TaskManager_OnTabWndSelChange();
                    break;
                case TCN_KEYDOWN:
                    bWasKeyboardInput = TRUE;
                    break;
                case NM_CLICK:
                    bWasKeyboardInput = FALSE;
                break;
            }
        }
        break;
 
    case WM_SIZING:
        /* Make sure the user is sizing the dialog */
        /* in an acceptable range */
        pRC = (LPRECT)lParam;
        if ((wParam == WMSZ_LEFT) || (wParam == WMSZ_TOPLEFT) || (wParam == WMSZ_BOTTOMLEFT)) {
            /* If the width is too small enlarge it to the minimum */
            if (nMinimumWidth > (pRC->right - pRC->left))
                pRC->left = pRC->right - nMinimumWidth;
        } else {
            /* If the width is too small enlarge it to the minimum */
            if (nMinimumWidth > (pRC->right - pRC->left))
                pRC->right = pRC->left + nMinimumWidth;
        }
        if ((wParam == WMSZ_TOP) || (wParam == WMSZ_TOPLEFT) || (wParam == WMSZ_TOPRIGHT)) {
            /* If the height is too small enlarge it to the minimum */
            if (nMinimumHeight > (pRC->bottom - pRC->top))
                pRC->top = pRC->bottom - nMinimumHeight;
        } else {
            /* If the height is too small enlarge it to the minimum */
            if (nMinimumHeight > (pRC->bottom - pRC->top))
                pRC->bottom = pRC->top + nMinimumHeight;
        }
        return TRUE;
        break;
 
    case WM_SIZE:
        /* Handle the window sizing in it's own function */
        OnSize(wParam, LOWORD(lParam), HIWORD(lParam));
        break;
 
    case WM_MOVE:
        /* Handle the window moving in it's own function */
        OnMove(wParam, LOWORD(lParam), HIWORD(lParam));
        break;
 
    case WM_DESTROY:
        ShowWindow(hDlg, SW_HIDE);
        TrayIcon_RemoveIcon();
        wp.length = sizeof(WINDOWPLACEMENT);
        GetWindowPlacement(hDlg, &wp);
        TaskManagerSettings.Left = wp.rcNormalPosition.left;
        TaskManagerSettings.Top = wp.rcNormalPosition.top;
        TaskManagerSettings.Right = wp.rcNormalPosition.right;
        TaskManagerSettings.Bottom = wp.rcNormalPosition.bottom;
        if (IsZoomed(hDlg) || (wp.flags & WPF_RESTORETOMAXIMIZED))
            TaskManagerSettings.Maximized = TRUE;
        else
            TaskManagerSettings.Maximized = FALSE;
        /* Get rid of the allocated command line cache, if any */
        PerfDataDeallocCommandLineCache();
        if (hWindowMenu)
            DestroyMenu(hWindowMenu);
        return DefWindowProcW(hDlg, message, wParam, lParam);
 
    case WM_TIMER:
        /* Refresh the performance data */
        PerfDataRefresh();
        RefreshApplicationPage();
        RefreshProcessPage();
        RefreshPerformancePage();
        TrayIcon_UpdateIcon();
        break;
 
    case WM_MENUSELECT:
        TaskManager_OnMenuSelect(hDlg, LOWORD(wParam), HIWORD(wParam), (HMENU)lParam);
        break;
 
    case WM_SYSCOLORCHANGE:
        /* Forward WM_SYSCOLORCHANGE to common controls */
        SendMessage(hApplicationPageListCtrl, WM_SYSCOLORCHANGE, 0, 0);
        SendMessage(hProcessPageListCtrl, WM_SYSCOLORCHANGE, 0, 0);
        SendMessage(hProcessPageHeaderCtrl, WM_SYSCOLORCHANGE, 0, 0);
        break;
    }
 
    return 0;
}

Referenced by wWinMain().

Variable Documentation

hInst

HINSTANCE hInst

extern

Definition at line 13 of file dxdiag.c.

hMainWnd

HWND hMainWnd

extern

Definition at line 32 of file magnifier.c.

Referenced by _tWinMain(), AffinityDialogWndProc(), ApplicationPage_OnSwitchTo(), ApplicationPage_OnView(), ApplicationPageShowContextMenu1(), ApplicationPageShowContextMenu2(), ApplicationPageUpdate(), ApplicationPageWndProc(), AttachAppBar(), CheckLocalEchoMenuItem(), close_preview(), create_main_test_wnd(), CreateMainWindow(), dialog_print(), dialog_print_to_file(), dialog_printsetup(), DoAppBarStuff(), DoSetPriority(), CDownloadManager::DownloadDlgProc(), Draw(), EnableFileMenuItemByID(), EnumWindowsProc(), FrameOnSize(), get_ruler_wnd(), HandleNotifyIconMessage(), ImageView_CreateWindow(), init_preview(), InitInstance(), CDownloadManager::LaunchDownloadDialog(), MACRO_About(), MainWindow_OnSize(), MainWindow_WndProc(), MainWindowLoop(), MessageBox_LoadString(), MsConfigWndProc(), OnAbout(), OnCreate(), OnSize(), OptionsProc(), PerformancePage_OnViewCPUHistoryOneGraphAll(), PerformancePage_OnViewCPUHistoryOneGraphPerCPU(), PerformancePage_OnViewShowKernelTimes(), preview_bar_show(), preview_proc(), print_quick(), ProcessPage_OnDebug(), ProcessPage_OnEndProcess(), ProcessPage_OnEndProcessTree(), ProcessPage_OnSetAffinity(), ProcessPage_OnViewSelectColumns(), ProcessPageShowContextMenu(), Refresh(), registry_read_filelist(), registry_set_filelist(), registry_set_options(), Rs232Thread(), ShowWin32Error(), StartProcess(), target_device(), TaskManager_OnFileNew(), TaskManager_OnOptionsAlwaysOnTop(), TaskManager_OnOptionsHideWhenMinimized(), TaskManager_OnOptionsMinimizeOnUse(), TaskManager_OnOptionsShow16BitTasks(), TaskManager_OnRestoreMainWindow(), TaskManager_OnTabWndSelChange(), TaskManager_OnViewUpdateSpeed(), TaskManagerWndProc(), test_GetScrollBarInfo(), CDownloadManager::ThreadFunc(), toggle_num_pages(), TrayIcon_RemoveIcon(), TrayIcon_Update(), update_preview(), update_preview_buttons(), update_preview_statusbar(), WinMain(), WndProc(), and wWinMain().

hStatusWnd

HWND hStatusWnd

extern

Definition at line 22 of file charmap.c.

Referenced by ChangeView(), OnCreate(), OnSize(), PanelOnCreate(), PanelWndProc(), PerformancePageRefreshThread(), set_statusbar_state(), TaskManager_OnMenuSelect(), and UpdateStatusBar().

hTabWnd

HWND hTabWnd

extern

Definition at line 22 of file msconfig.c.

Referenced by ApplicationPage_OnGotoProcess(), ApplicationPageUpdate(), DlgProc(), MsConfig_OnTabWndSelChange(), MsConfigWndProc(), OnCreate(), OnSize(), OnTabWndSelChange(), tabstops_proc(), TaskManager_OnTabWndSelChange(), and TaskManagerWndProc().

nMinimumHeight

int nMinimumHeight

extern

Definition at line 29 of file taskmgr.c.

Referenced by OnCreate(), and TaskManagerWndProc().

nMinimumWidth

int nMinimumWidth

extern

Definition at line 28 of file taskmgr.c.

Referenced by OnCreate(), and TaskManagerWndProc().

nOldHeight

int nOldHeight

extern

Definition at line 32 of file taskmgr.c.

Referenced by OnCreate(), and OnSize().

nOldWidth

int nOldWidth

extern

Definition at line 31 of file taskmgr.c.

Referenced by HEADER_MouseMove(), OnCreate(), and OnSize().

TaskManagerSettings

TASKMANAGER_SETTINGS TaskManagerSettings

extern

Definition at line 37 of file taskmgr.c.

Referenced by AddColumns(), ApplicationPage_OnSwitchTo(), ApplicationPage_OnView(), ApplicationPageShowContextMenu1(), ColumnsDialogWndProc(), EnumWindowsProc(), Graph_DrawCpuUsageGraph(), LoadSettings(), OnCreate(), OnMove(), OnSize(), PerformancePage_OnViewCPUHistoryOneGraphAll(), PerformancePage_OnViewCPUHistoryOneGraphPerCPU(), PerformancePage_OnViewShowKernelTimes(), PerformancePageWndProc(), ProcessPage_OnViewSelectColumns(), ProcessPageCompareFunc(), ProcessPageOnNotify(), SaveColumnSettings(), SaveSettings(), SetUpdateSpeed(), TaskManager_OnOptionsAlwaysOnTop(), TaskManager_OnOptionsHideWhenMinimized(), TaskManager_OnOptionsMinimizeOnUse(), TaskManager_OnOptionsShow16BitTasks(), TaskManager_OnTabWndSelChange(), TaskManager_OnViewUpdateSpeed(), TaskManagerWndProc(), UpdateApplicationListControlViewSetting(), and UpdateProcesses().