taskmgr.h File Reference

#include "resource.h"

Include dependency graph for taskmgr.h:

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Classes
struct	TASKMANAGER_SETTINGS

Macros
#define	RUN_APPS_PAGE
#define	RUN_PROC_PAGE
#define	RUN_PERF_PAGE
#define	STATUS_WINDOW   2001
#define	STATUS_SIZE1   80
#define	STATUS_SIZE2   210
#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	FillSolidRect2 (HDC hDC, int x, int y, int cx, int cy, COLORREF clr)
void	Draw3dRect (HDC hDC, int x, int y, int cx, int cy, COLORREF clrTopLeft, COLORREF clrBottomRight)
void	Draw3dRect2 (HDC hDC, LPRECT lpRect, COLORREF clrTopLeft, COLORREF clrBottomRight)
void	LoadSettings (void)
void	SaveSettings (void)
void	TaskManager_OnRestoreMainWindow (void)
void	TaskManager_OnEnterMenuLoop (HWND hWnd)
void	TaskManager_OnExitMenuLoop (HWND hWnd)
void	TaskManager_OnMenuSelect (HWND hWnd, UINT nItemID, UINT nFlags, HMENU hSysMenu)
void	TaskManager_OnViewUpdateSpeed (DWORD)
void	TaskManager_OnTabWndSelChange (void)
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 44 of file taskmgr.h.

RUN_PERF_PAGE

#define RUN_PERF_PAGE

Definition at line 46 of file taskmgr.h.

RUN_PROC_PAGE

#define RUN_PROC_PAGE

Definition at line 45 of file taskmgr.h.

STATUS_SIZE1

#define STATUS_SIZE1   80

Definition at line 49 of file taskmgr.h.

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

STATUS_SIZE2

#define STATUS_SIZE2   210

Definition at line 50 of file taskmgr.h.

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

STATUS_SIZE3

#define STATUS_SIZE3   400

Definition at line 51 of file taskmgr.h.

Referenced by OnCreate().

STATUS_WINDOW

#define STATUS_WINDOW   2001

Definition at line 48 of file taskmgr.h.

Typedef Documentation

LPTASKMANAGER_SETTINGS

typedef struct TASKMANAGER_SETTINGS * LPTASKMANAGER_SETTINGS

Function Documentation

Draw3dRect()

void Draw3dRect	(	HDC	hDC,
		int	x,
		int	y,
		int	cx,
		int	cy,
		COLORREF	clrTopLeft,
		COLORREF	clrBottomRight
	)

Definition at line 549 of file taskmgr.c.

Referenced by Draw3dRect2(), PerformancePageWndProc(), and TaskManagerWndProc().

{
    FillSolidRect2(hDC, x, y, cx - 1, 1, clrTopLeft);
    FillSolidRect2(hDC, x, y, 1, cy - 1, clrTopLeft);
    FillSolidRect2(hDC, x + cx, y, -1, cy, clrBottomRight);
    FillSolidRect2(hDC, x, y + cy, cx, -1, clrBottomRight);
}

Draw3dRect2()

void Draw3dRect2	(	HDC	hDC,
		LPRECT	lpRect,
		COLORREF	clrTopLeft,
		COLORREF	clrBottomRight
	)

Definition at line 557 of file taskmgr.c.

{
    Draw3dRect(hDC, lpRect->left, lpRect->top, lpRect->right - lpRect->left,
        lpRect->bottom - lpRect->top, clrTopLeft, clrBottomRight);
}

EndLocalThread()

DWORD EndLocalThread	(	HANDLE *	hThread,
		DWORD	dwThread
	)

Definition at line 1178 of file taskmgr.c.

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

{
    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;
}

FillSolidRect()

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

Definition at line 531 of file taskmgr.c.

Referenced by Graph_DrawCpuUsageGraph(), Graph_DrawMemUsageGraph(), and Graph_DrawMemUsageHistoryGraph().

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

FillSolidRect2()

void FillSolidRect2	(	HDC	hDC,
		int	x,
		int	y,
		int	cx,
		int	cy,
		COLORREF	clr
	)

Definition at line 537 of file taskmgr.c.

Referenced by Draw3dRect().

{
    RECT rect;

    SetBkColor(hDC, clr);
    rect.left = x;
    rect.top = y;
    rect.right = x + cx;
    rect.bottom = y + cy;
    ExtTextOutW(hDC, 0, 0, ETO_OPAQUE, &rect, NULL, 0, NULL);
}

GetLastErrorText()

LPTSTR GetLastErrorText	(	LPTSTR	lpszBuf,
		DWORD	dwSize
	)

Definition at line 573 of file service.c.

Referenced by CmdInstallService(), and CmdRemoveService().

{
   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;
}

LoadSettings()

void LoadSettings

(

void

)

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;
        unsigned long type = REG_DWORD, size = 1024;

        /* 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);
            }
        }

        RegQueryValueEx(hKey, _T("Advanced"), NULL, &type, (LPBYTE)&dwAdvancedChecked, &size);

        if(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 82 of file msconfig.c.

Referenced by CSysPagerWnd::ContextSensitiveHelp(), CTaskSwitchWnd::ContextSensitiveHelp(), CGridView::GetHwnd(), CShellBrowser::GetWindowProc(), MsConfigWndProc(), CShellBrowser::OnCreate(), and TaskManagerWndProc().

{
    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;
}

OnMove()

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

Definition at line 782 of file taskmgr.c.

Referenced by TaskManagerWndProc().

{
#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
}

OnSize()

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

Definition at line 795 of file taskmgr.c.

Referenced by TaskManagerWndProc().

{
    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] = bInMenuLoop ? -1 : STATUS_SIZE1;
    nParts[1] = STATUS_SIZE2;
    nParts[2] = cx;
    SendMessageW(hStatusWnd, SB_SETPARTS, bInMenuLoop ? 1 : 3, (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);
}

SaveSettings()

void SaveSettings

(

void

)

Definition at line 113 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 1136 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_OnEnterMenuLoop()

void TaskManager_OnEnterMenuLoop

(

HWND

hWnd

)

Definition at line 942 of file taskmgr.c.

Referenced by TaskManagerWndProc().

{
    int nParts;

    /* Update the status bar pane sizes */
    nParts = -1;
    SendMessageW(hStatusWnd, SB_SETPARTS, 1, (LPARAM) (LPINT)&nParts);
    bInMenuLoop = TRUE;
    SendMessageW(hStatusWnd, SB_SETTEXT, (WPARAM)0, (LPARAM)L"");
}

TaskManager_OnExitMenuLoop()

void TaskManager_OnExitMenuLoop

(

HWND

hWnd

)

Definition at line 953 of file taskmgr.c.

Referenced by TaskManagerWndProc().

{
    RECT   rc;
    int    nParts[3];

    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);

    /* trigger update of status bar columns and performance page asynchronously */
    RefreshPerformancePage();
}

TaskManager_OnMenuSelect()

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

Definition at line 971 of file taskmgr.c.

Referenced by TaskManagerWndProc().

{
    WCHAR  str[100];

    wcscpy(str, L"");
    if (LoadStringW(hInst, nItemID, str, 100)) {
        /* load appropriate string */
        LPWSTR lpsz = str;
        /* first newline terminates actual string */
        lpsz = wcschr(lpsz, '\n');
        if (lpsz != NULL)
            *lpsz = '\0';
    }
    SendMessageW(hStatusWnd, SB_SETTEXT, 0, (LPARAM)str);
}

TaskManager_OnRestoreMainWindow()

void TaskManager_OnRestoreMainWindow

(

void

)

Definition at line 928 of file taskmgr.c.

Referenced by TaskManagerWndProc().

{
    //HMENU hMenu, hOptionsMenu;
    BOOL OnTop;

    //hMenu = GetMenu(hMainWnd);
    //hOptionsMenu = GetSubMenu(hMenu, OPTIONS_MENU_INDEX);
    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);
}

TaskManager_OnTabWndSelChange()

void TaskManager_OnTabWndSelChange

(

void

)

Definition at line 1005 of file taskmgr.c.

Referenced by TaskManagerWndProc().

{
    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;
    }
}

TaskManager_OnViewUpdateSpeed()

void TaskManager_OnViewUpdateSpeed

(

DWORD

)

Definition at line 987 of file taskmgr.c.

Referenced by TaskManagerWndProc().

{
    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);
}

TaskManagerWndProc()

INT_PTR CALLBACK TaskManagerWndProc	(	HWND	,
		UINT	,
		WPARAM	,
		LPARAM
	)

Definition at line 200 of file taskmgr.c.

Referenced by wWinMain().

{
#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_DEBUGCHANNELS:
            ProcessPage_OnDebugChannels();
            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;
#if 0
    case WM_NCPAINT:
        hdc = GetDC(hDlg);
        GetClientRect(hDlg, &rc);
        Draw3dRect(hdc, rc.left, rc.top, rc.right, rc.top + 2, GetSysColor(COLOR_3DSHADOW), GetSysColor(COLOR_3DHILIGHT));
        ReleaseDC(hDlg, hdc);
        break;

    case WM_PAINT:
        hdc = BeginPaint(hDlg, &ps);
        GetClientRect(hDlg, &rc);
        Draw3dRect(hdc, rc.left, rc.top, rc.right, rc.top + 2, GetSysColor(COLOR_3DSHADOW), GetSysColor(COLOR_3DHILIGHT));
        EndPaint(hDlg, &ps);
        break;
#endif
    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_ShellRemoveTrayIcon();
        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_ShellUpdateTrayIcon();
        break;

    case WM_ENTERMENULOOP:
        TaskManager_OnEnterMenuLoop(hDlg);
        break;
    case WM_EXITMENULOOP:
        TaskManager_OnExitMenuLoop(hDlg);
        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;
}

Variable Documentation

hInst

HINSTANCE hInst

Definition at line 13 of file dxdiag.c.

hMainWnd

HWND hMainWnd

Definition at line 33 of file magnifier.c.

Referenced by _tWinMain(), AffinityDialogWndProc(), ApplicationPage_OnSwitchTo(), ApplicationPage_OnView(), ApplicationPageShowContextMenu1(), ApplicationPageShowContextMenu2(), ApplicationPageUpdate(), ApplicationPageWndProc(), create_main_test_wnd(), CreateMainWindow(), dialog_print(), dialog_print_to_file(), dialog_printsetup(), DoAppBarStuff(), DoSetPriority(), CDownloadManager::DownloadDlgProc(), EnumWindowsProc(), HSplitterWindowProc(), ImageView_CreateWindow(), CDownloadManager::LaunchDownloadDialog(), MACRO_About(), OnAbout(), PerformancePage_OnViewCPUHistoryOneGraphAll(), PerformancePage_OnViewCPUHistoryOneGraphPerCPU(), PerformancePage_OnViewShowKernelTimes(), preview_proc(), print_quick(), ProcessPage_OnDebug(), ProcessPage_OnDebugChannels(), ProcessPage_OnEndProcess(), ProcessPage_OnEndProcessTree(), ProcessPage_OnSetAffinity(), ProcessPage_OnViewSelectColumns(), ProcessPageShowContextMenu(), RemoveAppFromRegistry(), ShowAboutDialog(), ShowPopupMenu(), StartProcess(), TaskManager_OnFileNew(), TaskManager_OnOptionsAlwaysOnTop(), TaskManager_OnOptionsHideWhenMinimized(), TaskManager_OnOptionsMinimizeOnUse(), TaskManager_OnOptionsShow16BitTasks(), test_GetScrollBarInfo(), CDownloadManager::ThreadFunc(), TrayIcon_ShellAddTrayIcon(), TrayIcon_ShellRemoveTrayIcon(), TrayIcon_ShellUpdateTrayIcon(), VSplitterWindowProc(), and wWinMain().

hStatusWnd

HWND hStatusWnd

Definition at line 23 of file charmap.c.

Referenced by PerformancePageRefreshThread(), and set_statusbar_state().

hTabWnd

HWND hTabWnd

Definition at line 22 of file msconfig.c.

Referenced by ApplicationPage_OnGotoProcess(), ApplicationPageUpdate(), OnCreate(), and tabstops_proc().

nMinimumHeight

int nMinimumHeight

Definition at line 44 of file taskmgr.c.

Referenced by OnCreate(), and TaskManagerWndProc().

nMinimumWidth

int nMinimumWidth

Definition at line 43 of file taskmgr.c.

Referenced by OnCreate(), and TaskManagerWndProc().

nOldHeight

int nOldHeight

Definition at line 47 of file taskmgr.c.

Referenced by OnCreate(), and OnSize().

nOldWidth

int nOldWidth

Definition at line 46 of file taskmgr.c.

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

TaskManagerSettings

TASKMANAGER_SETTINGS TaskManagerSettings

Definition at line 52 of file taskmgr.c.

Referenced by AddColumns(), ApplicationPage_OnSwitchTo(), ApplicationPage_OnView(), ApplicationPageShowContextMenu1(), ColumnsDialogWndProc(), EnumWindowsProc(), Graph_DrawCpuUsageGraph(), PerformancePage_OnViewCPUHistoryOneGraphAll(), PerformancePage_OnViewCPUHistoryOneGraphPerCPU(), PerformancePage_OnViewShowKernelTimes(), PerformancePageRefreshThread(), ProcessPage_OnViewSelectColumns(), ProcessPageCompareFunc(), ProcessPageOnNotify(), SaveColumnSettings(), TaskManager_OnOptionsAlwaysOnTop(), TaskManager_OnOptionsHideWhenMinimized(), TaskManager_OnOptionsMinimizeOnUse(), TaskManager_OnOptionsShow16BitTasks(), UpdateApplicationListControlViewSetting(), and UpdateProcesses().