mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
510 lines
16 KiB
510 lines
16 KiB
/////////////////////////////////////////////////////////////////////
|
|
// Chooser.cpp
|
|
//
|
|
// Copyright (c) 1998-1999 Microsoft Corporation
|
|
//
|
|
// Dialog to choose a machine name.
|
|
//
|
|
// PURPOSE
|
|
// (Important -- Please Read)
|
|
// This code was written for you to save you time.
|
|
// What you have to do is to copy all the files from the
|
|
// snapin\chooser\ directory into your project (you may add
|
|
// \nt\private\admin\snapin\chooser\ to your include directory if
|
|
// you prefer not copying the code).
|
|
// If you decide to copy the code to your project, please send mail
|
|
// to Dan Morin (T-DanM) and cc to Jon Newman (JonN) so we can
|
|
// mail you when we have updates available. The next update will
|
|
// be the "Browse" button to select a machine name.
|
|
//
|
|
// LIBRARY REQUIRED
|
|
// $(BASEDIR)\public\sdk\lib\*\netapi32.lib // I_NetName*()
|
|
// $(BASEDIR)\public\sdk\lib\*\shell32.lib // CommandLineToArgvW()
|
|
//
|
|
// EXTRA INFO
|
|
// If you don't know how this works, take a look at the inheritance tree
|
|
// in chooser.h. Then, take a look at the existing code that inherit and/or
|
|
// uses CChooseMachinePropPage.
|
|
//
|
|
// HISTORY
|
|
// 13-May-1997 t-danm Creation.
|
|
// 23-May-1997 t-danm Checkin into public tree. Comments updates.
|
|
// 25-May-1997 t-danm Added MMCPropPageCallback().
|
|
//
|
|
/////////////////////////////////////////////////////////////////////
|
|
|
|
#include "StdAfx.h"
|
|
// This needs to be included before chooserd.h so that its definition of
|
|
// IDS_CHOOSER_INVALID_COMPUTERNAME is used rahter than chooserd's
|
|
#include "Resource.h"
|
|
#include "chooser.h"
|
|
#include <lmcons.h> // NET_API_STATUS
|
|
#include <lmerr.h> // NERR_Success
|
|
// Unknown error with lmcons.h?
|
|
#ifndef NET_API_STATUS
|
|
#define NET_API_STATUS DWORD
|
|
#define NET_API_FUNCTION __stdcall
|
|
#endif
|
|
#include <icanon.h> // I_NetNameValidate(), I_NetNameCanonicalize(). Found in \nt\private\net\inc.
|
|
|
|
#ifdef _DEBUG
|
|
#undef THIS_FILE
|
|
#define THIS_FILE __FILE__
|
|
#endif
|
|
|
|
#ifndef INOUT
|
|
// The following defines are found in \nt\private\admin\snapin\filemgmt\stdafx.h
|
|
|
|
#define INOUT
|
|
#define Endorse(f) // Dummy macro
|
|
#define LENGTH(x) (sizeof(x)/sizeof(x[0]))
|
|
#define Assert(f) ASSERT(f)
|
|
#endif
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
// CanonicalizeComputername()
|
|
//
|
|
// Function to validate the computer name and optionally
|
|
// add the \\ at beginning of machine name.
|
|
//
|
|
NET_API_STATUS
|
|
CanonicalizeComputername(
|
|
INOUT CString& rstrMachineName,
|
|
IN BOOL fAddWackWack = TRUE) // TRUE => Add the \\ at beginning of name
|
|
{
|
|
rstrMachineName.TrimLeft();
|
|
rstrMachineName.TrimRight();
|
|
if ( rstrMachineName.IsEmpty() )
|
|
return NERR_Success;
|
|
|
|
if ( 2 <= rstrMachineName.GetLength() &&
|
|
_T('\\') == rstrMachineName[0] &&
|
|
_T('\\') == rstrMachineName[1] )
|
|
{
|
|
// Remove the \\ at the beginning of name
|
|
CString strShorter = rstrMachineName.Right(
|
|
rstrMachineName.GetLength() - 2 );
|
|
rstrMachineName = strShorter;
|
|
}
|
|
|
|
NET_API_STATUS err = I_NetNameValidate(
|
|
NULL,
|
|
const_cast<LPTSTR>((LPCTSTR)rstrMachineName),
|
|
NAMETYPE_COMPUTER,
|
|
0L );
|
|
if (NERR_Success != err)
|
|
return err;
|
|
|
|
ASSERT( MAX_PATH > rstrMachineName.GetLength() );
|
|
LPTSTR pszTemp = (LPTSTR)alloca( MAX_PATH*sizeof(TCHAR) );
|
|
ASSERT( NULL != pszTemp );
|
|
err = I_NetNameCanonicalize(
|
|
NULL,
|
|
IN const_cast<LPTSTR>((LPCTSTR)rstrMachineName),
|
|
OUT pszTemp,
|
|
MAX_PATH*sizeof(TCHAR),
|
|
NAMETYPE_COMPUTER,
|
|
0L );
|
|
if (NERR_Success != err)
|
|
return err;
|
|
if (fAddWackWack && pszTemp[0] != '\0')
|
|
{
|
|
// Add the \\ at beginning of name
|
|
rstrMachineName = _T("\\\\");
|
|
rstrMachineName += pszTemp;
|
|
}
|
|
else
|
|
{
|
|
rstrMachineName = pszTemp;
|
|
}
|
|
return NERR_Success;
|
|
} // CanonicalizeComputername()
|
|
|
|
|
|
/////////////////////////////////////////////////
|
|
// Machine name override
|
|
const TCHAR szOverrideCommandLine[] = _T("/Computer="); // Not subject to localization
|
|
const TCHAR szLocalMachine[] = _T("LocalMachine"); // Not subject to localization
|
|
const int cchOverrideCommandLine = LENGTH(szOverrideCommandLine) - 1;
|
|
|
|
static CString g_strOverrideMachineName;
|
|
static LPCTSTR g_pszOverrideMachineName; // NULL => No override provided, "" => LocalMachine
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
// PchGetMachineNameOverride()
|
|
//
|
|
// Parse the command line arguments and return a pointer to the
|
|
// machine name override if present.
|
|
//
|
|
// INTERFACE NOTES
|
|
// If the machine name is other than local machine, the machine name
|
|
// will have the \\ at the beginning of its name.
|
|
//
|
|
// RETURN
|
|
// - Return NULL if no override (ie, no command line override)
|
|
// - Return pointer to empty string if override is "local machine"
|
|
// - Otherwise return pointer to machine name override with \\ at beginning.
|
|
//
|
|
LPCTSTR
|
|
PchGetMachineNameOverride()
|
|
{
|
|
static BOOL fAlreadyInitialized = FALSE;
|
|
if (fAlreadyInitialized)
|
|
{
|
|
// We already have parsed the command line
|
|
return g_pszOverrideMachineName;
|
|
}
|
|
fAlreadyInitialized = TRUE;
|
|
ASSERT(g_pszOverrideMachineName == NULL);
|
|
|
|
LPCWSTR * lpServiceArgVectors; // Array of pointers to string
|
|
int cArgs = 0; // Count of arguments
|
|
|
|
lpServiceArgVectors = (LPCWSTR *)CommandLineToArgvW(GetCommandLineW(), OUT &cArgs);
|
|
if (lpServiceArgVectors == NULL)
|
|
return NULL;
|
|
for (int i = 1; i < cArgs; i++)
|
|
{
|
|
Assert(lpServiceArgVectors[i] != NULL);
|
|
CString str = lpServiceArgVectors[i]; // Copy the string
|
|
str = str.Left(cchOverrideCommandLine);
|
|
if (0 != str.CompareNoCase(szOverrideCommandLine))
|
|
continue;
|
|
str = lpServiceArgVectors[i] + cchOverrideCommandLine;
|
|
if (0 == str.CompareNoCase(szLocalMachine))
|
|
str.Empty();
|
|
if (NERR_Success != CanonicalizeComputername(INOUT str))
|
|
continue;
|
|
g_strOverrideMachineName = str; // Copy the argument into the global string
|
|
g_pszOverrideMachineName = g_strOverrideMachineName;
|
|
}
|
|
LocalFree(lpServiceArgVectors);
|
|
return g_pszOverrideMachineName;
|
|
} // PchGetMachineNameOverride()
|
|
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
/////////////////////////////////////////////////////////////////////
|
|
BEGIN_MESSAGE_MAP(CAutoDeletePropPage, CPropertyPage)
|
|
//{{AFX_MSG_MAP(CAutoDeletePropPage)
|
|
ON_MESSAGE(WM_HELP, OnHelp)
|
|
ON_MESSAGE(WM_CONTEXTMENU, OnContextHelp)
|
|
//}}AFX_MSG_MAP
|
|
END_MESSAGE_MAP()
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
// Constructor
|
|
CAutoDeletePropPage::CAutoDeletePropPage(UINT uIDD) : CPropertyPage(uIDD)
|
|
{
|
|
m_prgzHelpIDs = NULL;
|
|
m_autodeleteStuff.cWizPages = 1; // Number of pages in wizard
|
|
m_autodeleteStuff.pfnOriginalPropSheetPageProc = m_psp.pfnCallback;
|
|
m_psp.pfnCallback = S_PropSheetPageProc;
|
|
m_psp.lParam = reinterpret_cast<LPARAM>(this);
|
|
|
|
// The following line is to enable MFC property pages to run under MMC.
|
|
MMCPropPageCallback(INOUT &m_psp);
|
|
}
|
|
|
|
CAutoDeletePropPage::~CAutoDeletePropPage()
|
|
{
|
|
}
|
|
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
void CAutoDeletePropPage::SetCaption(LPCTSTR pszCaption)
|
|
{
|
|
m_strCaption = pszCaption; // Copy the caption
|
|
m_psp.pszTitle = m_strCaption; // Set the title
|
|
m_psp.dwFlags |= PSP_USETITLE;
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
void CAutoDeletePropPage::SetCaption(UINT uStringID)
|
|
{
|
|
VERIFY(m_strCaption.LoadString(uStringID));
|
|
SetCaption(m_strCaption);
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
void CAutoDeletePropPage::SetHelp(LPCTSTR szHelpFile, const DWORD rgzHelpIDs[])
|
|
{
|
|
Endorse(szHelpFile == NULL); // TRUE => No help file supplied (meaning no help)
|
|
Endorse(rgzHelpIDs == NULL); // TRUE => No help at all
|
|
m_strHelpFile = szHelpFile;
|
|
m_prgzHelpIDs = rgzHelpIDs;
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
void CAutoDeletePropPage::EnableDlgItem(INT nIdDlgItem, BOOL fEnable)
|
|
{
|
|
Assert(IsWindow(::GetDlgItem(m_hWnd, nIdDlgItem)));
|
|
::EnableWindow(::GetDlgItem(m_hWnd, nIdDlgItem), fEnable);
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
BOOL CAutoDeletePropPage::OnSetActive()
|
|
{
|
|
HWND hwndParent = ::GetParent(m_hWnd);
|
|
HWND hwndBtn = ::GetDlgItem(hwndParent, IDOK);
|
|
Assert(IsWindow(hwndParent));
|
|
|
|
// Only set focus to finish if we're in wizard mode -
|
|
// not when the okay and cancel buttons are present, otherwise
|
|
// the cancel button becomes the default.
|
|
if (!::IsWindowEnabled(hwndBtn))
|
|
::PropSheet_SetWizButtons(hwndParent, PSWIZB_FINISH);
|
|
|
|
return CPropertyPage::OnSetActive();
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
BOOL CAutoDeletePropPage::OnHelp(WPARAM, LPARAM lParam)
|
|
{
|
|
if (m_prgzHelpIDs == NULL || m_strHelpFile.IsEmpty())
|
|
return TRUE;
|
|
const LPHELPINFO pHelpInfo = (LPHELPINFO)lParam;
|
|
if (pHelpInfo != NULL && pHelpInfo->iContextType == HELPINFO_WINDOW)
|
|
{
|
|
// Display context help for a control
|
|
::WinHelp((HWND)pHelpInfo->hItemHandle, m_strHelpFile,
|
|
HELP_WM_HELP, (ULONG_PTR)m_prgzHelpIDs);
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
BOOL CAutoDeletePropPage::OnContextHelp(WPARAM wParam, LPARAM)
|
|
{
|
|
if (m_prgzHelpIDs == NULL || m_strHelpFile.IsEmpty())
|
|
return TRUE;
|
|
Assert(IsWindow((HWND)wParam));
|
|
::WinHelp((HWND)wParam, m_strHelpFile, HELP_CONTEXTMENU, (ULONG_PTR)m_prgzHelpIDs);
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
// S_PropSheetPageProc()
|
|
//
|
|
// Static member function used to delete the CAutoDeletePropPage object
|
|
// when wizard terminates
|
|
//
|
|
UINT CALLBACK CAutoDeletePropPage::S_PropSheetPageProc(
|
|
HWND hwnd,
|
|
UINT uMsg,
|
|
LPPROPSHEETPAGE ppsp)
|
|
{
|
|
Assert(ppsp != NULL);
|
|
CChooseMachinePropPage * pThis;
|
|
pThis = reinterpret_cast<CChooseMachinePropPage*>(ppsp->lParam);
|
|
Assert(pThis != NULL);
|
|
|
|
switch (uMsg)
|
|
{
|
|
case PSPCB_RELEASE:
|
|
if (--(pThis->m_autodeleteStuff.cWizPages) <= 0)
|
|
{
|
|
// Remember callback on stack since "this" will be deleted
|
|
LPFNPSPCALLBACK pfnOrig = pThis->m_autodeleteStuff.pfnOriginalPropSheetPageProc;
|
|
delete pThis;
|
|
return (pfnOrig)(hwnd, uMsg, ppsp);
|
|
}
|
|
break;
|
|
case PSPCB_CREATE:
|
|
// do not increase refcount, PSPCB_CREATE may or may not be called
|
|
// depending on whether the page was created. PSPCB_RELEASE can be
|
|
// depended upon to be called exactly once per page however.
|
|
break;
|
|
|
|
} // switch
|
|
return (pThis->m_autodeleteStuff.pfnOriginalPropSheetPageProc)(hwnd, uMsg, ppsp);
|
|
} // CAutoDeletePropPage::S_PropSheetPageProc()
|
|
|
|
|
|
|
|
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
/////////////////////////////////////////////////////////////////////
|
|
BEGIN_MESSAGE_MAP(CChooseMachinePropPage, CAutoDeletePropPage)
|
|
//{{AFX_MSG_MAP(CChooseMachinePropPage)
|
|
ON_BN_CLICKED(IDC_CHOOSER_RADIO_LOCAL_MACHINE, OnRadioLocalMachine)
|
|
ON_BN_CLICKED(IDC_CHOOSER_RADIO_SPECIFIC_MACHINE, OnRadioSpecificMachine)
|
|
//}}AFX_MSG_MAP
|
|
END_MESSAGE_MAP()
|
|
|
|
#ifdef _DEBUG
|
|
static void AssertValidDialogTemplate(HWND hwnd)
|
|
{
|
|
ASSERT(::IsWindow(hwnd));
|
|
// Mandatory controls for a valid dialog template
|
|
static const UINT rgzidDialogControl[] =
|
|
{
|
|
IDC_CHOOSER_RADIO_LOCAL_MACHINE,
|
|
IDC_CHOOSER_RADIO_SPECIFIC_MACHINE,
|
|
IDC_CHOOSER_EDIT_MACHINE_NAME,
|
|
0
|
|
};
|
|
|
|
for (int i = 0; rgzidDialogControl[i] != 0; i++)
|
|
{
|
|
ASSERT(NULL != GetDlgItem(hwnd, rgzidDialogControl[i]) &&
|
|
"Control ID not found in dialog template.");
|
|
}
|
|
} // AssertValidDialogTemplate()
|
|
#else
|
|
#define AssertValidDialogTemplate(hwnd)
|
|
#endif // ~_DEBUG
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
// Constructor
|
|
CChooseMachinePropPage::CChooseMachinePropPage(UINT uIDD)
|
|
: CAutoDeletePropPage(uIDD)
|
|
{
|
|
m_fIsRadioLocalMachine = TRUE;
|
|
m_fAllowOverrideMachineName = FALSE;
|
|
|
|
m_pfAllowOverrideMachineNameOut = NULL;
|
|
m_pstrMachineNameOut = NULL;
|
|
m_pstrMachineNameEffectiveOut = NULL;
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
CChooseMachinePropPage::~CChooseMachinePropPage()
|
|
{
|
|
// CHECK: Is this the right place to free this?
|
|
::MMCFreeNotifyHandle(m_hNotify);
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
// Load the initial state of CChooseMachinePropPage
|
|
void CChooseMachinePropPage::InitMachineName(LPCTSTR pszMachineName)
|
|
{
|
|
Endorse(pszMachineName == NULL);
|
|
m_strMachineName = pszMachineName;
|
|
m_fIsRadioLocalMachine = m_strMachineName.IsEmpty();
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
// SetOutputBuffers()
|
|
//
|
|
// - Set the pointer to the CString object to store the machine name.
|
|
// - Set the pointer to the boolean flag for command line override.
|
|
// - Set the pointer to store the overriden machine name.
|
|
//
|
|
void CChooseMachinePropPage::SetOutputBuffers(
|
|
OUT CString * pstrMachineNamePersist, // Machine name the user typed. Empty string == local machine.
|
|
OUT BOOL * pfAllowOverrideMachineName,
|
|
OUT CString * pstrMachineNameEffective)
|
|
{
|
|
Assert(pstrMachineNamePersist != NULL && "Invalid output buffer");
|
|
Endorse(pfAllowOverrideMachineName == NULL); // TRUE => Do not want to support override from command line
|
|
Endorse(pstrMachineNameEffective == NULL); // TRUE => Don't care of override
|
|
|
|
m_pstrMachineNameOut = pstrMachineNamePersist;
|
|
m_pfAllowOverrideMachineNameOut = pfAllowOverrideMachineName;
|
|
m_pstrMachineNameEffectiveOut = pstrMachineNameEffective;
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
void CChooseMachinePropPage::DoDataExchange(CDataExchange* pDX)
|
|
{
|
|
CAutoDeletePropPage::DoDataExchange(pDX);
|
|
DDX_Text(pDX, IDC_CHOOSER_EDIT_MACHINE_NAME, m_strMachineName);
|
|
DDV_MaxChars(pDX, m_strMachineName, MAX_PATH);
|
|
if (NULL != m_hwndCheckboxOverride)
|
|
{
|
|
DDX_Check(pDX, IDC_CHOOSER_CHECK_OVERRIDE_MACHINE_NAME, m_fAllowOverrideMachineName);
|
|
}
|
|
if (pDX->m_bSaveAndValidate)
|
|
{
|
|
// User clicked on OK
|
|
ASSERT(m_hNotify != NULL);
|
|
if (m_hNotify != NULL)
|
|
::MMCPropertyChangeNotify(m_hNotify, 0);
|
|
if (NERR_Success != CanonicalizeComputername(INOUT m_strMachineName) )
|
|
{
|
|
AFX_MANAGE_STATE(AfxGetStaticModuleState()); // Required for AfxGetMainWnd()
|
|
CString strMessage, strTitle;
|
|
strMessage.LoadString(IDS_CHOOSER_INVALID_COMPUTERNAME);
|
|
strTitle.LoadString( IDS_DESCRIPTION);
|
|
::MessageBox( ::AfxGetMainWnd()->GetSafeHwnd(), strMessage, strTitle, MB_OK);
|
|
|
|
pDX->Fail();
|
|
Assert(FALSE && "Unreachable code");
|
|
}
|
|
} // if
|
|
*m_pstrMachineNameOut = m_strMachineName;
|
|
} // DoDataExchange()
|
|
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
BOOL CChooseMachinePropPage::OnInitDialog()
|
|
{
|
|
AssertValidDialogTemplate(m_hWnd);
|
|
CAutoDeletePropPage::OnInitDialog();
|
|
InitRadioButtons();
|
|
m_hwndCheckboxOverride = ::GetDlgItem(m_hWnd, IDC_CHOOSER_CHECK_OVERRIDE_MACHINE_NAME);
|
|
if (m_pfAllowOverrideMachineNameOut == NULL && m_hwndCheckboxOverride != NULL)
|
|
{
|
|
// We are not interested with the command line override
|
|
::EnableWindow(m_hwndCheckboxOverride, FALSE); // Disable the window
|
|
::ShowWindow(m_hwndCheckboxOverride, SW_HIDE); // Hide the window
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
BOOL CChooseMachinePropPage::OnWizardFinish()
|
|
{
|
|
if (!UpdateData()) return FALSE; // Do the data exchange to collect data
|
|
if (m_fIsRadioLocalMachine)
|
|
{
|
|
m_strMachineName.Empty();
|
|
}
|
|
if (m_pstrMachineNameOut != NULL)
|
|
{
|
|
// Store the machine name into its output buffer
|
|
*m_pstrMachineNameOut = m_strMachineName;
|
|
if (m_pfAllowOverrideMachineNameOut != NULL)
|
|
*m_pfAllowOverrideMachineNameOut = m_fAllowOverrideMachineName;
|
|
if (m_pstrMachineNameEffectiveOut != NULL)
|
|
{
|
|
if (m_fAllowOverrideMachineName && PchGetMachineNameOverride())
|
|
{
|
|
*m_pstrMachineNameEffectiveOut = PchGetMachineNameOverride();
|
|
}
|
|
else
|
|
{
|
|
*m_pstrMachineNameEffectiveOut = m_strMachineName;
|
|
}
|
|
} // if
|
|
}
|
|
else
|
|
{
|
|
Assert(FALSE && "FYI: You have not specified any output buffer to store the machine name.");
|
|
}
|
|
return CAutoDeletePropPage::OnWizardFinish();
|
|
}
|
|
|
|
void CChooseMachinePropPage::InitRadioButtons()
|
|
{
|
|
SendDlgItemMessage(IDC_CHOOSER_RADIO_LOCAL_MACHINE, BM_SETCHECK, m_fIsRadioLocalMachine);
|
|
SendDlgItemMessage(IDC_CHOOSER_RADIO_SPECIFIC_MACHINE, BM_SETCHECK, !m_fIsRadioLocalMachine);
|
|
EnableDlgItem(IDC_CHOOSER_EDIT_MACHINE_NAME, !m_fIsRadioLocalMachine);
|
|
}
|
|
|
|
void CChooseMachinePropPage::OnRadioLocalMachine()
|
|
{
|
|
m_fIsRadioLocalMachine = TRUE;
|
|
EnableDlgItem(IDC_CHOOSER_EDIT_MACHINE_NAME, FALSE);
|
|
}
|
|
|
|
void CChooseMachinePropPage::OnRadioSpecificMachine()
|
|
{
|
|
m_fIsRadioLocalMachine = FALSE;
|
|
EnableDlgItem(IDC_CHOOSER_EDIT_MACHINE_NAME, TRUE);
|
|
}
|
|
|