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Copy pathAbout.cpp
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492 lines (401 loc) · 18.1 KB
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// About.cpp : implementation file
//
#include "stdafx.h"
#include "GDIExplorer.h"
#include "About.h"
#include "winver.h"
#include "WinReg.h"
#define DIM(x) (sizeof(x) / sizeof(x[0]))
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
static DWORD aContextIds [] = {
#if 0
IDC_ABOUT_FILEDESCRIPTION, IDH_ABOUT_FILEDESCRIPTION,
IDC_ABOUT_VERSION, IDH_ABOUT_VERSION,
IDC_ABOUT_LEGALCOPYRIGHT, IDH_ABOUT_LEGALCOPYRIGHT,
IDC_ABOUT_COMMENTS, IDH_ABOUT_COMMENTS,
IDC_ABOUT_OSVERSION, IDH_ABOUT_OSVERSION,
IDC_ABOUT_PROCESSORVERSION, IDH_ABOUT_PROCESSORVERSION,
IDC_ABOUT_LEGALTRADEMARKS, IDH_ABOUT_LEGALTRADEMARKS,
#endif
0, 0
} ;
/////////////////////////////////////////////////////////////////////////////
// CAbout dialog
CAbout::CAbout(CWnd* pParent /*=NULL*/)
: CDialog(CAbout::IDD, pParent)
{
//{{AFX_DATA_INIT(CAbout)
// NOTE: the ClassWizard will add member initialization here
//}}AFX_DATA_INIT
}
void CAbout::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CAbout)
DDX_Control(pDX, IDC_ABOUT_LEGALCOPYRIGHT, c_LegalCopyright);
DDX_Control(pDX, IDC_ABOUT_FILEDESCRIPTION, c_FileDescription);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CAbout, CDialog)
//{{AFX_MSG_MAP(CAbout)
ON_WM_CONTEXTMENU()
ON_WM_HELPINFO()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CAbout message handlers
void CAbout::OnContextMenu(CWnd* pWnd, CPoint point)
{
AfxGetApp()->WinHelp (HELP_CONTEXTMENU, (DWORD) (LPVOID) aContextIds) ;
}
BOOL CAbout::OnHelpInfo(HELPINFO* pHelpInfo)
{
ASSERT (HELPINFO_WINDOW == pHelpInfo->iContextType) ;
if (HELPINFO_WINDOW == pHelpInfo->iContextType) { // Must be for a control!
int nID ;
int nIndex ;
// Get the control's window handle
HWND hwndCtl = (HWND)pHelpInfo->hItemHandle ;
ASSERT (NULL != hwndCtl) ;
ASSERT (::IsWindow (hwndCtl)) ;
// Get this control's ID
nID = ::GetDlgCtrlID (hwndCtl) ;
// Don't bother running WinHelp unless we have help for the control
for (nIndex = 0 ; nIndex < DIM (aContextIds) - 2; nIndex += 2) {
if (aContextIds [nIndex] == (DWORD) nID) {
AfxGetApp()->WinHelp (HELP_WM_HELP,
(DWORD) (LPVOID) aContextIds) ;
return TRUE ;
}
}
}
return CDialog::OnHelpInfo(pHelpInfo);
}
static const TCHAR szValueNameBase [] = TEXT("\\StringFileInfo\\040904E4\\") ;
static const TCHAR szProductName [] = TEXT("ProductName") ;
// Number of characters in the base portion of the value name string
#define BASECHARS (DIM(szValueNameBase) - 1)
void CAbout::DisplayExecutableVersionInfo ()
{
BOOL bResult ; // Result of Boolean functions
DWORD dwVerInfoSize ; // Size of version information
DWORD dwHandle ; // Extraneous but required parameter
HMODULE hmod ; // Application's module handle
LPVOID pVerInfo ; // File version info pointer
LPVOID pValue ; // Value from version info
TCHAR szFullPath [_MAX_PATH] ;// Application executable path
TCHAR szValueName [256] ; // Name of value to retrieve
UINT uLength ; // Length of retrieved value
CWnd * Ctl; // Control
// Get the full path to this executable file
hmod = ::GetModuleHandle (NULL) ;
::GetModuleFileName (hmod, szFullPath, DIM(szFullPath)) ;
// Determine the size buffer needed to store the version information:
dwVerInfoSize = ::GetFileVersionInfoSize (szFullPath, &dwHandle) ;
if (0 == dwVerInfoSize)
return ;
// Allocate a buffer for the version info block
pVerInfo = malloc (dwVerInfoSize) ;
ASSERT (NULL != pVerInfo) ;
if (NULL == pVerInfo)
return ;
// Read the version info block into the buffer
VERIFY(::GetFileVersionInfo (szFullPath, dwHandle, dwVerInfoSize, pVerInfo)) ;
// Build value name base string...
lstrcpy (szValueName, szValueNameBase) ;
// Build the \StringFileInfo\040904E4\ProductName value name
lstrcpy (szValueName + BASECHARS, szProductName) ;
// Retrieve the value
bResult = ::VerQueryValue (pVerInfo, szValueName, &pValue, &uLength) ;
// Format the output for the dialog caption
// Get the current caption then append to it the ProductName value
GetWindowText (szValueName, sizeof (szValueName) / sizeof(TCHAR)) ;
lstrcat (szValueName, (LPCTSTR)pValue) ;
// Change the dialog caption - normally "About <ProductName>"
SetWindowText (szValueName) ;
// For each control in the dialog...
// fetch the version info name from the control's initial window text.
// retrieve the value with that name,
// change the control's window text to the retrieved value.
// Technique derived from GENERIC.C.
Ctl = GetWindow (GW_CHILD) ;
while (NULL != Ctl)
{
// Build value name base string...
lstrcpy (szValueName, szValueNameBase) ;
// Build the \StringFileInfo\040904E4\<ControlText> value name
// The Win32 API contains the following predefined version information strings:
// CompanyName LegalCopyright
// FileDescription OriginalFilename
// FileVersion ProductName
// InternalName ProductVersion
// Get the control's text...
Ctl->GetWindowText ( szValueName + BASECHARS,
DIM(szValueName) - BASECHARS) ;
// Retrieve the value
bResult = ::VerQueryValue (pVerInfo, szValueName, &pValue, &uLength) ;
// If version information is available and the version information name exists...
if (bResult)
// If a value exists for the version information name...
if (0 != uLength && NULL != pValue)
// Change the control's text to the version information value
Ctl->SetWindowText ((LPCTSTR)pValue) ;
Ctl = Ctl->GetWindow (GW_HWNDNEXT) ;
}
// Free the memory for the version information block
free (pVerInfo) ;
}
void CAbout::DisplayOperatingSystemVersionInfo ()
{
BOOL bResult ;
NTTYPE NtOsType ;
TCHAR OSVer [256] ;
CString FormatString ;
// Get OS version information
OSVERSIONINFO osver ;
osver.dwOSVersionInfoSize = sizeof (osver) ; // Must initialize size member!
bResult = ::GetVersionEx (&osver) ; // Retrieve version info
ASSERT (FALSE != bResult) ;
if (FALSE == bResult)
return ;
switch (osver.dwPlatformId)
{
case VER_PLATFORM_WIN32_NT: // Windows NT
NtOsType = GetNTVersion () ;
FormatString.LoadString (IDS_PLATFORM_WIN32_NT + NtOsType);
break ;
case VER_PLATFORM_WIN32s: // Win32s on Windows 3.1
FormatString.LoadString (IDS_PLATFORM_WIN32s);
break ;
case VER_PLATFORM_WIN32_WINDOWS: // Windows 95
FormatString.LoadString(IDS_PLATFORM_WIN32_WINDOWS);
// Windows 95 encodes extra info in HIWORD(dwBuildNumber)
// Remove unwanted junk
osver.dwBuildNumber = LOWORD (osver.dwBuildNumber) ;
break ;
default: // Unknown operating system
FormatString.LoadString(IDS_PLATFORM_UNKNOWN);
break ;
}
wsprintf (OSVer, FormatString,
osver.dwMajorVersion,
osver.dwMinorVersion,
osver.dwBuildNumber) ;
SetDlgItemText (IDC_ABOUT_OSVERSION, OSVer) ;
}
//
// void CAbout::DisplayProcessorVersionInfo (DWORD dwPlatformId)
//
// dwPlatformId Hardware platform ID returned by GetVersionEx
//
// PURPOSE: Displays the processor's version
//
// COMMENTS:
//
void CAbout::DisplayProcessorVersionInfo ()
{
BOOL bRecognized ;
SYSTEM_INFO si ;
CString Buffer;
CString Format;
// Get current system information
// Zero the structure as Windows 95 and older versions of Windows NT
// do not initialize *all* fields of the structure (specifically,
// wProcessorLevel and wProcessorRevision. Unfortunately, the
// documentation does not say *which* versions of Windows NT do not
// support setting these fields. Therefore use the new fields if
// they seem to have been set. otherwise use the "obsolete" fields.
ZeroMemory (&si, sizeof (si)) ;
::GetSystemInfo (&si) ;
// Determine processor architecture
bRecognized = TRUE ;
switch (si.wProcessorArchitecture) {
default:
bRecognized = FALSE ;
Buffer.LoadString (IDS_PROCESSOR_ARCHITECTURE_UNKNOWN );
break ;
case PROCESSOR_ARCHITECTURE_INTEL: // Intel
switch (si.wProcessorLevel) {
default:
bRecognized = FALSE ;
Buffer.LoadString ( IDS_PROCESSOR_LEVEL_INTEL_UNKNOWN) ;
break ;
case 3: // Intel 80386
Format.LoadString (
IDS_PROCESSOR_ARCHITECTURE_INTEL_386_486);
Buffer.FormatMessage ( Format,
TEXT ("80386"),
LOBYTE (si.wProcessorRevision)) ;
break ;
case 4: // Intel 80486
Format.LoadString (
IDS_PROCESSOR_ARCHITECTURE_INTEL_386_486);
Buffer.FormatMessage ( Format,
TEXT ("80486"),
LOBYTE (si.wProcessorRevision)) ;
break ;
case 5: // Intel Pentium
Format.LoadString (
IDS_PROCESSOR_ARCHITECTURE_INTEL_PENTIUM);
Buffer.FormatMessage ( Format,
TEXT ("Pentium"),
HIBYTE (si.wProcessorRevision),
LOBYTE (si.wProcessorRevision)) ;
break ;
}
break ;
case PROCESSOR_ARCHITECTURE_MIPS: // MIPS
switch (si.wProcessorLevel) { // 00xx - xx is 8-bit implementation #
Format.LoadString (IDS_PROCESSOR_ARCHITECTURE_MIPS);
default:
bRecognized = FALSE ;
Buffer.LoadString (IDS_PROCESSOR_LEVEL_MIPS_UNKNOWN);
break ;
case 0x0004: // MIPS R4000
Buffer.FormatMessage (Format,
TEXT ("R4000"),
LOBYTE (si.wProcessorRevision)) ;
break ;
}
break ;
case PROCESSOR_ARCHITECTURE_ALPHA: // Alpha
Format.LoadString (IDS_PROCESSOR_ARCHITECTURE_ALPHA);
switch (si.wProcessorLevel) { // xxxx - 16-bit processor version #
default:
bRecognized = FALSE ;
Buffer.LoadString (IDS_PROCESSOR_LEVEL_ALPHA_UNKNOWN);
break ;
case 21064: // Alpha 21064
Buffer.FormatMessage (Format,
TEXT ("21064"),
(TCHAR)(HIBYTE (si.wProcessorRevision) + (TCHAR) 'A'),
LOBYTE (si.wProcessorRevision)) ;
break ;
case 21066: // Alpha 21066
Buffer.FormatMessage ( Format,
TEXT ("21066"),
(TCHAR)(HIBYTE (si.wProcessorRevision) + (TCHAR) 'A'),
LOBYTE (si.wProcessorRevision)) ;
break ;
case 21164: // Alpha 21164
Buffer.FormatMessage ( Format,
TEXT ("21164"),
(TCHAR)(HIBYTE (si.wProcessorRevision) + (TCHAR) 'A'),
LOBYTE (si.wProcessorRevision)) ;
break ;
}
break ;
case PROCESSOR_ARCHITECTURE_PPC: // Power PC
Format.LoadString (IDS_PROCESSOR_ARCHITECTURE_PPC);
switch (si.wProcessorLevel) { // xxxx - 16-bit processor version #
default:
bRecognized = FALSE ;
Buffer.LoadString (IDS_PROCESSOR_LEVEL_PPC_UNKNOWN);
break ;
case 1: // Power PC 601
Buffer.FormatMessage (Format,
TEXT ("601"),
HIBYTE (si.wProcessorRevision),
LOBYTE (si.wProcessorRevision)) ;
break ;
case 3: // Power PC 603
Buffer.FormatMessage (Format,
TEXT ("603"),
HIBYTE (si.wProcessorRevision),
LOBYTE (si.wProcessorRevision)) ;
break ;
case 4: // Power PC 604
Buffer.FormatMessage (Format,
TEXT ("604"),
HIBYTE (si.wProcessorRevision),
LOBYTE (si.wProcessorRevision)) ;
break ;
case 6: // Power PC 603+
Buffer.FormatMessage (Format,
TEXT ("603+"),
HIBYTE (si.wProcessorRevision),
LOBYTE (si.wProcessorRevision)) ;
break ;
case 9: // Power PC 604+
Buffer.FormatMessage (Format,
TEXT ("604+"),
HIBYTE (si.wProcessorRevision),
LOBYTE (si.wProcessorRevision)) ;
break ;
case 20: // Power PC 620
Buffer.FormatMessage (Format,
TEXT ("620"),
HIBYTE (si.wProcessorRevision),
LOBYTE (si.wProcessorRevision)) ;
break ;
}
break ;
}
// If the processor type isn't yet recognized, check the, supposedly,
// "obsolete" dwProcessorType field of the SYSTEM_INFO structure for
// a reasonable value and use it.
if (!bRecognized) {
switch (si.dwProcessorType) {
case PROCESSOR_INTEL_386:
Buffer.LoadString (IDS_PROCESSOR_NOREV_INTEL_386);
break ;
case PROCESSOR_INTEL_486:
Buffer.LoadString (IDS_PROCESSOR_NOREV_INTEL_486);
break ;
case PROCESSOR_INTEL_PENTIUM:
Buffer.LoadString (IDS_PROCESSOR_NOREV_INTEL_PENTIUM);
break ;
case PROCESSOR_MIPS_R4000:
Buffer.LoadString (IDS_PROCESSOR_NOREV_MIPS_R4000);
break ;
case PROCESSOR_ALPHA_21064:
Buffer.LoadString (IDS_PROCESSOR_NOREV_ALPHA_21064);
break ;
}
}
SetDlgItemText (IDC_ABOUT_PROCESSORVERSION, Buffer) ;
}
BOOL CAbout::OnInitDialog()
{
CDialog::OnInitDialog();
CenterWindow (NULL) ;
// Update controls with application version info
DisplayExecutableVersionInfo () ;
// Update controls with operating system version info
DisplayOperatingSystemVersionInfo () ;
// Update controls with processor version info
DisplayProcessorVersionInfo () ;
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
NTTYPE CAbout::GetNTVersion ()
{
TCHAR szValue [256] ;
DWORD dwType = 0;
DWORD dwSize = sizeof (szValue) ;
HKEY hKey = NULL ;
LONG lStatus ;
static const TCHAR szProductOptions [] = TEXT("SYSTEM\\CurrentControlSet\\Control\\ProductOptions") ;
static const TCHAR szProductType [] = TEXT("ProductType") ;
static const TCHAR szWinNT [] = TEXT("WINNT") ; // Windows NT Workstation is running
static const TCHAR szServerNT [] = TEXT("SERVERNT") ; // Windows NT Server (3.5 or later) is running
static const TCHAR szAdvancedServerNT [] = TEXT("LANMANNT") ; // Windows NT Advanced Server (3.1) is running
lStatus = ::RegOpenKeyEx (HKEY_LOCAL_MACHINE,szProductOptions, 0, KEY_QUERY_VALUE, &hKey) ;
if (ERROR_SUCCESS != lStatus)
return typeDefault ; // Windows NT
lStatus = ::RegQueryValueEx (hKey, szProductType, NULL, &dwType, (LPBYTE)szValue, &dwSize) ;
::RegCloseKey (hKey) ;
if (ERROR_SUCCESS != lStatus)
return typeDefault ; // Windows NT
if (0 == _tcsicmp (szWinNT, szValue))
return typeWorkstation ; // Windows NT Workstation
else if (0 == _tcsicmp (szServerNT, szValue))
return typeServer ; // Windows NT Server
else if (0 == _tcsicmp (szAdvancedServerNT, szValue))
return typeAdvancedServer ; // Windows NT Advanced Server (3.1)
return typeDefault ; // Windows NT
}
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