/*++
Copyright (c) 1994-2000, Microsoft Corporation All rights reserved.
Module Name:
intl.c
Abstract:
This module contains the main routines for the Regional Options applet.
Revision History:
--*/
//
// Include Files.
//
#include "intl.h"
#include <cpl.h>
#include <tchar.h>
//
// Constant Declarations.
//
#define MAX_PAGES 3 // limit on the number of pages on the first level
#define LANGUAGE_PACK_KEY TEXT("Software\\Microsoft\\Windows NT\\CurrentVersion\\LanguagePack")
#define LANGUAGE_PACK_VALUE TEXT("COMPLEXSCRIPTS")
#define LANGUAGE_PACK_DLL TEXT("lpk.dll")
static const TCHAR c_szLanguages[] =
TEXT("System\\CurrentControlSet\\Control\\Nls\\Language");
static const TCHAR c_szControlPanelIntl[] =
TEXT("Control Panel\\International");
//
// Global Variables.
//
HANDLE g_hMutex = NULL;
TCHAR szMutexName[] = TEXT("RegionalSettings_InputLocaleMutex");
HANDLE g_hEvent = NULL;
TCHAR szEventName[] = TEXT("RegionalSettings_InputLocaleEvent");
TCHAR aInt_Str[cInt_Str][3] = { TEXT("0"),
TEXT("1"),
TEXT("2"),
TEXT("3"),
TEXT("4"),
TEXT("5"),
TEXT("6"),
TEXT("7"),
TEXT("8"),
TEXT("9")
};
BOOL g_bAdmin_Privileges = FALSE;
DWORD g_dwLastSorting;
DWORD g_dwCurSorting;
BOOL g_bCustomize = FALSE;
BOOL g_bDefaultUser = FALSE;
DWORD g_dwCustChange = 0L;
BOOL g_bShowSortingTab = FALSE;
BOOL g_bInstallComplex = FALSE;
BOOL g_bInstallCJK = FALSE;
TCHAR szSample_Number[] = TEXT("123456789.00");
TCHAR szNegSample_Number[] = TEXT("-123456789.00");
TCHAR szTimeChars[] = TEXT(" Hhmst,-./:;\\ ");
TCHAR szTCaseSwap[] = TEXT(" MST");
TCHAR szTLetters[] = TEXT("Hhmst");
TCHAR szSDateChars[] = TEXT(" dgMy,-./:;\\ ");
TCHAR szSDCaseSwap[] = TEXT(" DGmY");
TCHAR szSDLetters[] = TEXT("dgMy");
TCHAR szLDateChars[] = TEXT(" dgMy,-./:;\\");
TCHAR szLDCaseSwap[] = TEXT(" DGmY");
TCHAR szLDLetters[] = TEXT("dgHhMmsty");
TCHAR szStyleH[3];
TCHAR szStyleh[3];
TCHAR szStyleM[3];
TCHAR szStylem[3];
TCHAR szStyles[3];
TCHAR szStylet[3];
TCHAR szStyled[3];
TCHAR szStyley[3];
TCHAR szLocaleGetError[SIZE_128];
TCHAR szIntl[] = TEXT("intl");
TCHAR szInvalidSDate[] = TEXT("Mdyg'");
TCHAR szInvalidSTime[] = TEXT("Hhmst'");
HINSTANCE hInstance;
int Verified_Regional_Chg = 0;
int RegionalChgState = 0;
BOOL Styles_Localized;
LCID UserLocaleID;
LCID SysLocaleID;
LCID RegUserLocaleID;
LCID RegSysLocaleID;
BOOL bShowArabic;
BOOL bShowRtL;
BOOL bHebrewUI;
BOOL bLPKInstalled;
TCHAR szSetupSourcePath[MAX_PATH];
TCHAR szSetupSourcePathWithArchitecture[MAX_PATH];
LPTSTR pSetupSourcePath = NULL;
LPTSTR pSetupSourcePathWithArchitecture = NULL;
BOOL g_bCDROM = FALSE;
BOOL g_bSetupCase = FALSE;
BOOL g_bLog = FALSE;
BOOL g_bProgressBarDisplay = FALSE;
BOOL g_bSettingsChanged = FALSE;
BOOL g_bUnttendMode = FALSE;
BOOL g_bMatchUIFont = FALSE;
const TCHAR c_szInstalledLocales[] = TEXT("System\\CurrentControlSet\\Control\\Nls\\Locale");
const TCHAR c_szLanguageGroups[] = TEXT("System\\CurrentControlSet\\Control\\Nls\\Language Groups");
const TCHAR c_szMUILanguages[] = TEXT("System\\CurrentControlSet\\Control\\Nls\\MUILanguages");
const TCHAR c_szLIPInstalled[] = TEXT("Software\\Microsoft\\Windows Interface Pack\\LIPInstalled");
const TCHAR c_szFontSubstitute[] = TEXT("Software\\Microsoft\\Windows NT\\CurrentVersion\\FontSubstitutes");
const TCHAR c_szSetupKey[] = TEXT("System\\Setup");
const TCHAR c_szCPanelIntl[] = TEXT("Control Panel\\International");
const TCHAR c_szCPanelIntl_DefUser[] = TEXT(".DEFAULT\\Control Panel\\International");
const TCHAR c_szCtfmon[] = TEXT("Software\\Microsoft\\Windows\\CurrentVersion\\Run");
const TCHAR c_szCtfmon_DefUser[] = TEXT(".DEFAULT\\Software\\Microsoft\\Windows\\CurrentVersion\\Run");
const TCHAR c_szCPanelDesktop[] = TEXT("Control Panel\\Desktop");
const TCHAR c_szCPanelDesktop_DefUser[] = TEXT(".DEFAULT\\Control Panel\\Desktop");
const TCHAR c_szKbdLayouts[] = TEXT("Keyboard Layout");
const TCHAR c_szKbdLayouts_DefUser[] = TEXT(".DEFAULT\\Keyboard Layout");
const TCHAR c_szInputMethod[] = TEXT("Control Panel\\Input Method");
const TCHAR c_szInputMethod_DefUser[] = TEXT(".DEFAULT\\Control Panel\\Input Method");
const TCHAR c_szInputTips[] = TEXT("Software\\Microsoft\\CTF");
const TCHAR c_szInputTips_DefUser[] = TEXT(".DEFAULT\\Software\\Microsoft\\CTF");
const TCHAR c_szMUIPolicyKeyPath[] = TEXT("Software\\Policies\\Microsoft\\Control Panel\\Desktop");
const TCHAR c_szMUIValue[] = TEXT("MultiUILanguageId");
const TCHAR c_szIntlRun[] = TEXT("Software\\Microsoft\\Windows\\CurrentVersion\\IntlRun");
const TCHAR c_szSysocmgr[] = TEXT("Software\\Microsoft\\Windows\\CurrentVersion\\IntlRun.OC");
TCHAR szIntlInf[] = TEXT("intl.inf");
TCHAR szHelpFile[] = TEXT("windows.hlp");
TCHAR szFontSubstitute[] = TEXT("FontSubstitute");
TCHAR szLocaleListPrefix[] = TEXT("LOCALE_LIST_");
TCHAR szLGBasicInstall[] = TEXT("LANGUAGE_COLLECTION.BASIC.INSTALL");
TCHAR szLGComplexInstall[] = TEXT("LANGUAGE_COLLECTION.COMPLEX.INSTALL");
TCHAR szLGComplexRemove[] = TEXT("LANGUAGE_COLLECTION.COMPLEX.REMOVE");
TCHAR szLGExtInstall[] = TEXT("LANGUAGE_COLLECTION.EXTENDED.INSTALL");
TCHAR szLGExtRemove[] = TEXT("LANGUAGE_COLLECTION.EXTENDED.REMOVE");
TCHAR szCPInstallPrefix[] = TEXT("CODEPAGE_INSTALL_");
TCHAR szCPRemovePrefix[] = TEXT("CODEPAGE_REMOVE_");
TCHAR szKbdLayoutIds[] = TEXT("KbdLayoutIds");
TCHAR szInputLibrary[] = TEXT("input.dll");
TCHAR szUIFontSubstitute[] = TEXT("UIFontSubstitute");
TCHAR szSetupInProgress[] = TEXT("SystemSetupInProgress");
TCHAR szSetupUpgrade[] = TEXT("UpgradeInProgress");
TCHAR szMUILangPending[] = TEXT("MUILanguagePending");
TCHAR szCtfmonValue[] = TEXT("ctfmon.exe");
TCHAR szRegionalSettings[] = TEXT("RegionalSettings");
TCHAR szLanguageGroup[] = TEXT("LanguageGroup");
TCHAR szLanguage[] = TEXT("Language");
TCHAR szSystemLocale[] = TEXT("SystemLocale");
TCHAR szUserLocale[] = TEXT("UserLocale");
TCHAR szInputLocale[] = TEXT("InputLocale");
TCHAR szMUILanguage[] = TEXT("MUILanguage");
TCHAR szUserLocale_DefUser[] = TEXT("UserLocale_DefaultUser");
TCHAR szInputLocale_DefUser[] = TEXT("InputLocale_DefaultUser");
TCHAR szMUILanguage_DefUSer[] = TEXT("MUILanguage_DefaultUser");
HINF g_hIntlInf = NULL;
LPLANGUAGEGROUP pLanguageGroups = NULL;
LPCODEPAGE pCodePages = NULL;
int g_NumAltSorts = 0;
HANDLE hAltSorts = NULL;
LPDWORD pAltSorts = NULL;
HINSTANCE hInputDLL = NULL;
BOOL (*pfnInstallInputLayout)(LCID, DWORD, BOOL, HKL, BOOL, BOOL) = NULL;
BOOL (*pfnUninstallInputLayout)(LCID, DWORD, BOOL) = NULL;
UILANGUAGEGROUP UILangGroup;
//
// Function Prototypes.
//
void
DoProperties(
HWND hwnd,
LPCTSTR pCmdLine);
////////////////////////////////////////////////////////////////////////////
//
// LibMain
//
// This routine is called from LibInit to perform any initialization that
// is required.
//
////////////////////////////////////////////////////////////////////////////
BOOL APIENTRY LibMain(
HANDLE hDll,
DWORD dwReason,
LPVOID lpReserved)
{
switch (dwReason)
{
case ( DLL_PROCESS_ATTACH ) :
{
hInstance = hDll;
//
// Create the mutex used for the Input Locale property page.
//
g_hMutex = CreateMutex(NULL, FALSE, szMutexName);
g_hEvent = CreateEvent(NULL, TRUE, TRUE, szEventName);
DisableThreadLibraryCalls(hDll);
break;
}
case ( DLL_PROCESS_DETACH ) :
{
if (g_hMutex)
{
CloseHandle(g_hMutex);
}
if (g_hEvent)
{
CloseHandle(g_hEvent);
}
break;
}
case ( DLL_THREAD_DETACH ) :
{
break;
}
case ( DLL_THREAD_ATTACH ) :
default :
{
break;
}
}
return (TRUE);
}
////////////////////////////////////////////////////////////////////////////
//
// CreateGlobals
//
////////////////////////////////////////////////////////////////////////////
BOOL CreateGlobals()
{
HKEY hKey;
TCHAR szData[MAX_PATH];
DWORD cbData;
//
// Get the localized strings.
//
LoadString(hInstance, IDS_LOCALE_GET_ERROR, szLocaleGetError, SIZE_128);
LoadString(hInstance, IDS_STYLEUH, szStyleH, 3);
LoadString(hInstance, IDS_STYLELH, szStyleh, 3);
LoadString(hInstance, IDS_STYLEUM, szStyleM, 3);
LoadString(hInstance, IDS_STYLELM, szStylem, 3);
LoadString(hInstance, IDS_STYLELS, szStyles, 3);
LoadString(hInstance, IDS_STYLELT, szStylet, 3);
LoadString(hInstance, IDS_STYLELD, szStyled, 3);
LoadString(hInstance, IDS_STYLELY, szStyley, 3);
Styles_Localized = (szStyleH[0] != TEXT('H') || szStyleh[0] != TEXT('h') ||
szStyleM[0] != TEXT('M') || szStylem[0] != TEXT('m') ||
szStyles[0] != TEXT('s') || szStylet[0] != TEXT('t') ||
szStyled[0] != TEXT('d') || szStyley[0] != TEXT('y'));
//
// Get the user and system default locale ids.
//
UserLocaleID = GetUserDefaultLCID();
SysLocaleID = GetSystemDefaultLCID();
//
// Get the system locale id from the registry. This may be
// different from the current system default locale id if the user
// changed the system locale and chose not to reboot.
//
if (RegOpenKeyEx( HKEY_LOCAL_MACHINE,
c_szLanguages,
0L,
KEY_READ,
&hKey ) == ERROR_SUCCESS)
{
//
// Query the default locale id.
//
szData[0] = 0;
cbData = sizeof(szData);
RegQueryValueEx(hKey, TEXT("Default"), NULL, NULL, (LPBYTE)szData, &cbData);
RegCloseKey(hKey);
if ((RegSysLocaleID = TransNum(szData)) == 0)
{
RegSysLocaleID = SysLocaleID;
}
}
else
{
RegSysLocaleID = SysLocaleID;
}
//
// Get the user locale id from the registry.
//
if (RegOpenKeyEx( HKEY_CURRENT_USER,
c_szControlPanelIntl,
0L,
KEY_READ,
&hKey ) == ERROR_SUCCESS)
{
//
// Query the locale id.
//
szData[0] = 0;
cbData = sizeof(szData);
RegQueryValueEx(hKey, TEXT("Locale"), NULL, NULL, (LPBYTE)szData, &cbData);
RegCloseKey(hKey);
if ((RegUserLocaleID = TransNum(szData)) == 0)
{
RegUserLocaleID = UserLocaleID;
}
}
else
{
RegUserLocaleID = UserLocaleID;
}
//
// See if the user locale id is Arabic or/and right to left.
//
bShowRtL = IsRtLLocale(UserLocaleID);
bShowArabic = (bShowRtL &&
(PRIMARYLANGID(LANGIDFROMLCID(UserLocaleID)) != LANG_HEBREW));
bHebrewUI = (PRIMARYLANGID(UserLocaleID) == LANG_HEBREW);
//
// See if there is an LPK installed.
//
if (GetModuleHandle(LANGUAGE_PACK_DLL))
{
bLPKInstalled = TRUE;
}
else
{
bLPKInstalled = FALSE;
}
//
// Return success.
//
return (TRUE);
}
////////////////////////////////////////////////////////////////////////////
//
// DestroyGlobals
//
////////////////////////////////////////////////////////////////////////////
void DestroyGlobals()
{
}
////////////////////////////////////////////////////////////////////////////
//
// CPlApplet
//
////////////////////////////////////////////////////////////////////////////
LONG CALLBACK CPlApplet(
HWND hwnd,
UINT Msg,
LPARAM lParam1,
LPARAM lParam2)
{
switch (Msg)
{
case ( CPL_INIT ) :
{
//
// First message to CPlApplet(), sent once only.
// Perform all control panel applet initialization and return
// true for further processing.
//
InitCommonControls();
return (CreateGlobals());
}
case ( CPL_GETCOUNT ) :
{
//
// Second message to CPlApplet(), sent once only.
// Return the number of control applets to be displayed in the
// control panel window. For this applet, return 1.
//
return (1);
}
case ( CPL_INQUIRE ) :
{
//
// Third message to CPlApplet().
// It is sent as many times as the number of applets returned by
// CPL_GETCOUNT message. Each applet must register by filling
// in the CPLINFO structure referenced by lParam2 with the
// applet's icon, name, and information string. Since there is
// only one applet, simply set the information for this
// singular case.
//
LPCPLINFO lpCPlInfo = (LPCPLINFO)lParam2;
lpCPlInfo->idIcon = IDI_ICON;
lpCPlInfo->idName = IDS_NAME;
lpCPlInfo->idInfo = IDS_INFO;
lpCPlInfo->lData = 0;
break;
}
case ( CPL_NEWINQUIRE ) :
{
//
// Third message to CPlApplet().
// It is sent as many times as the number of applets returned by
// CPL_GETCOUNT message. Each applet must register by filling
// in the NEWCPLINFO structure referenced by lParam2 with the
// applet's icon, name, and information string. Since there is
// only one applet, simply set the information for this
// singular case.
//
LPNEWCPLINFO lpNewCPlInfo = (LPNEWCPLINFO)lParam2;
lpNewCPlInfo->dwSize = sizeof(NEWCPLINFO);
lpNewCPlInfo->dwFlags = 0;
lpNewCPlInfo->dwHelpContext = 0UL;
lpNewCPlInfo->lData = 0;
lpNewCPlInfo->hIcon = LoadIcon( hInstance,
(LPCTSTR)MAKEINTRESOURCE(IDI_ICON) );
LoadString(hInstance, IDS_NAME, lpNewCPlInfo->szName, 32);
LoadString(hInstance, IDS_INFO, lpNewCPlInfo->szInfo, 64);
lpNewCPlInfo->szHelpFile[0] = CHAR_NULL;
break;
}
case ( CPL_SELECT ) :
{
//
// Applet has been selected, do nothing.
//
break;
}
case ( CPL_DBLCLK ) :
{
//
// Applet icon double clicked -- invoke property sheet with
// the first property sheet page on top.
//
DoProperties(hwnd, (LPCTSTR)NULL);
break;
}
case ( CPL_STARTWPARMS ) :
{
//
// Same as CPL_DBLCLK, but lParam2 is a long pointer to
// a string of extra directions that are to be supplied to
// the property sheet that is to be initiated.
//
DoProperties(hwnd, (LPCTSTR)lParam2);
break;
}
case ( CPL_STOP ) :
{
//
// Sent once for each applet prior to the CPL_EXIT msg.
// Perform applet specific cleanup.
//
break;
}
case ( CPL_EXIT ) :
{
//
// Last message, sent once only, before MMCPL.EXE calls
// FreeLibrary() on this DLL. Do non-applet specific cleanup.
//
DestroyGlobals();
break;
}
default :
{
return (FALSE);
}
}
//
// Return success.
//
return (TRUE);
}
////////////////////////////////////////////////////////////////////////////
//
// DoProperties
//
////////////////////////////////////////////////////////////////////////////
void DoProperties(
HWND hwnd,
LPCTSTR pCmdLine)
{
HPROPSHEETPAGE rPages[MAX_PAGES];
PROPSHEETHEADER psh;
LPARAM lParam = SETUP_SWITCH_NONE;
LPTSTR pStartPage;
LPTSTR pSrc;
LPTSTR pSrcDrv;
BOOL bShortDate = FALSE;
BOOL bNoUI = FALSE;
BOOL bUnattended = FALSE;
TCHAR szUnattendFile[MAX_PATH * 2];
HKEY hKey;
TCHAR szSetupSourceDrive[MAX_PATH];
//
// Log if the command line is not null.
//
if (pCmdLine != NULL)
{
g_bLog = TRUE;
}
//
// Begin Log and log command line parameters.
//
Intl_LogSimpleMessage(IDS_LOG_HEAD, NULL);
Intl_LogMessage(pCmdLine);
Intl_LogMessage(TEXT("")); // add a carriage return and newline
//
// Load the library used for Text Services.
//
if (!hInputDLL)
{
hInputDLL = LoadLibrary(szInputLibrary);
}
//
// Initialize the Install/Remove function from the Input applet.
//
if (hInputDLL)
{
//
// Initialize Install function.
//
pfnInstallInputLayout = (BOOL (*)(LCID, DWORD, BOOL, HKL, BOOL, BOOL))
GetProcAddress(hInputDLL, MAKEINTRESOURCEA(ORD_INPUT_INST_LAYOUT));
//
// Initialize Uninstall function.
//
pfnUninstallInputLayout = (BOOL (*)(LCID, DWORD, BOOL))
GetProcAddress(hInputDLL, MAKEINTRESOURCEA(ORD_INPUT_UNINST_LAYOUT));
}
//
// See if there is a command line switch from Setup.
//
psh.nStartPage = (UINT)-1;
while (pCmdLine && *pCmdLine)
{
if (*pCmdLine == TEXT('/'))
{
//
// Legend:
// gG: allow progress bar to show when setup is copying files
// iI: bring up the Input Locale page only
// rR: bring up the General page on top
// sS: setup source string passed on command line
// [example: /s:"c:\winnt"]
//
// NO UI IS SHOWN IF THE FOLLOWING OPTIONS ARE SPECIFIED:
// fF: unattend mode file - no UI is shown
// [example: /f:"c:\unattend.txt"]
// uU: update short date format to 4-digit year - no UI is shown
// (registry only updated if current setting is the
// same as the default setting except for the
// "yy" vs. "yyyy")
// tT: Match system UI font with the default UI language
//
switch (*++pCmdLine)
{
case ( TEXT('g') ) :
case ( TEXT('G') ) :
{
//
// Log switch.
//
Intl_LogSimpleMessage(IDS_LOG_SWITCH_G, NULL);
//
// Do switch related processing.
//
g_bProgressBarDisplay = TRUE;
pCmdLine++;
break;
}
case ( TEXT('i') ) :
case ( TEXT('I') ) :
{
//
// Log switch.
//
Intl_LogSimpleMessage(IDS_LOG_SWITCH_I, NULL);
//
// Do switch related processing
//
lParam |= SETUP_SWITCH_I;
psh.nStartPage = 0;
pCmdLine++;
break;
}
case ( TEXT('r') ) :
case ( TEXT('R') ) :
{
//
// Log switch.
//
Intl_LogSimpleMessage(IDS_LOG_SWITCH_R, NULL);
//
// Do switch related processing
//
lParam |= SETUP_SWITCH_R;
psh.nStartPage = 0;
pCmdLine++;
break;
}
case ( TEXT('s') ) :
case ( TEXT('S') ) :
{
//
// Log switch.
//
Intl_LogSimpleMessage(IDS_LOG_SWITCH_S, NULL);
//
// Get the name of the setup source path.
//
lParam |= SETUP_SWITCH_S;
if ((*++pCmdLine == TEXT(':')) && (*++pCmdLine == TEXT('"')))
{
pCmdLine++;
pSrc = szSetupSourcePath;
pSrcDrv = szSetupSourceDrive;
while (*pCmdLine && (*pCmdLine != TEXT('"')))
{
*pSrc = *pCmdLine;
pSrc++;
*pSrcDrv = *pCmdLine;
pSrcDrv++;
pCmdLine++;
}
*pSrc = 0;
*pSrcDrv = 0;
wcscpy(szSetupSourcePathWithArchitecture, szSetupSourcePath);
pSetupSourcePathWithArchitecture = szSetupSourcePathWithArchitecture;
//
// Remove the architecture-specific portion of
// the source path (that gui-mode setup sent us).
//
pSrc = wcsrchr(szSetupSourcePath, TEXT('\\'));
if (pSrc)
{
*pSrc = TEXT('\0');
}
pSetupSourcePath = szSetupSourcePath;
}
if (*pCmdLine == TEXT('"'))
{
pCmdLine++;
}
pSrcDrv = szSetupSourceDrive;
while (*pSrcDrv)
{
if (*pSrcDrv == TEXT('\\'))
{
pSrcDrv[1] = 0;
}
pSrcDrv++;
}
g_bCDROM = (GetDriveType(szSetupSourceDrive) == DRIVE_CDROM);
break;
}
case ( TEXT('f') ) :
case ( TEXT('F') ) :
{
//
// Log switch.
//
Intl_LogSimpleMessage(IDS_LOG_SWITCH_F, NULL);
//
// Get the name of the unattend file.
//
g_bUnttendMode = TRUE;
bNoUI = TRUE;
szUnattendFile[0] = 0;
if ((*++pCmdLine == TEXT(':')) && (*++pCmdLine == TEXT('"')))
{
pCmdLine++;
pSrc = szUnattendFile;
while (*pCmdLine && (*pCmdLine != TEXT('"')))
{
*pSrc = *pCmdLine;
pSrc++;
pCmdLine++;
}
*pSrc = 0;
}
if (*pCmdLine == TEXT('"'))
{
pCmdLine++;
}
break;
}
case ( TEXT('u') ) :
case ( TEXT('U') ) :
{
//
// Log switch.
//
Intl_LogSimpleMessage(IDS_LOG_SWITCH_U, NULL);
//
// Do switch related processing.
//
bShortDate = TRUE;
bNoUI = TRUE;
break;
}
case ( TEXT('t') ) :
case ( TEXT('T') ) :
{
g_bMatchUIFont = TRUE;
}
default :
{
//
// Log switch.
//
Intl_LogSimpleMessage(IDS_LOG_SWITCH_DEFAULT, pCmdLine);
//
// Fall out, maybe it's a number...
//
break;
}
}
}
else if (*pCmdLine == TEXT(' '))
{
pCmdLine++;
}
else
{
break;
}
}
//
// See if we are in setup mode.
//
g_bSetupCase = Intl_IsSetupMode();
//
// See if the user has Administrative privileges by checking for
// write permission to the registry key.
//
if (RegOpenKeyEx( HKEY_LOCAL_MACHINE,
c_szInstalledLocales,
0UL,
KEY_WRITE,
&hKey ) == ERROR_SUCCESS)
{
//
// See if the user can write into the registry. Due to a registry
// modification, we can open a registry key with write access and
// be unable to write to the key... thanks to terminal server.
//
if (RegSetValueEx( hKey,
TEXT("Test"),
0UL,
REG_SZ,
(LPBYTE)TEXT("Test"),
(DWORD)(lstrlen(TEXT("Test")) + 1) * sizeof(TCHAR) ) == ERROR_SUCCESS)
{
//
// Delete the value created
//
RegDeleteValue(hKey, TEXT("Test"));
//
// We can write to the HKEY_LOCAL_MACHINE key, so the user
// has Admin privileges.
//
g_bAdmin_Privileges = TRUE;
}
else
{
//
// The user does not have admin privileges.
//
g_bAdmin_Privileges = FALSE;
}
RegCloseKey(hKey);
}
//
// See if we are in setup mode.
//
if (g_bSetupCase)
{
//
// We need to remove the hard coded LPK registry key.
//
if (RegOpenKey( HKEY_LOCAL_MACHINE,
LANGUAGE_PACK_KEY,
&hKey ) == ERROR_SUCCESS)
{
RegDeleteValue(hKey, LANGUAGE_PACK_VALUE);
RegCloseKey(hKey);
}
}
//
// See if the unattend mode file switch was used.
//
if (g_bUnttendMode)
{
//
// Use the unattend mode file to carry out the appropriate commands.
//
Region_DoUnattendModeSetup(szUnattendFile);
if (Intl_IsWinntUpgrade())
{
//
// Remove MUI files.
//
Intl_RemoveMUIFile();
}
}
//
// If the update to 4-digit year switch was used and the user's short
// date setting is still set to the default for the chosen locale, then
// update the current user's short date setting to the new 4-digit year
// default.
//
if (bShortDate)
{
Region_UpdateShortDate();
}
//
// If we're not to show any UI, then return.
//
if (bNoUI)
{
return;
}
//
// Make sure we have a start page.
//
if (psh.nStartPage == (UINT)-1)
{
psh.nStartPage = 0;
if (pCmdLine && *pCmdLine)
{
//
// Get the start page from the command line.
//
pStartPage = (LPTSTR)pCmdLine;
while ((*pStartPage >= TEXT('0')) && (*pStartPage <= TEXT('9')))
{
psh.nStartPage *= 10;
psh.nStartPage += *pStartPage++ - CHAR_ZERO;
}
//
// Make sure that the requested starting page is less than
// the max page for the selected applet.
//
if (psh.nStartPage >= MAX_PAGES)
{
psh.nStartPage = 0;
}
}
}
//
// Set up the property sheet information.
//
psh.dwSize = sizeof(psh);
psh.dwFlags = 0;
psh.hwndParent = hwnd;
psh.hInstance = hInstance;
psh.nPages = 0;
psh.phpage = rPages;
//
// Add the appropriate property pages.
//
if (lParam &= SETUP_SWITCH_I)
{
psh.pszCaption = MAKEINTRESOURCE(IDS_TEXT_INPUT_METHODS);
Intl_AddExternalPage( &psh,
DLG_INPUT_LOCALES,
hInputDLL,
MAKEINTRESOURCEA(ORD_INPUT_DLG_PROC),
MAX_PAGES ); // One page
}
else
{
psh.pszCaption = MAKEINTRESOURCE(IDS_NAME);
Intl_AddPage(&psh, DLG_GENERAL, GeneralDlgProc, lParam, MAX_PAGES);
Intl_AddPage(&psh, DLG_LANGUAGES, LanguageDlgProc, lParam, MAX_PAGES);
if (g_bAdmin_Privileges == TRUE)
{
Intl_AddPage(&psh, DLG_ADVANCED, AdvancedDlgProc, lParam, MAX_PAGES);
}
}
//
// Make the property sheet.
//
PropertySheet(&psh);
//
// Free the Text Services Library.
//
if (hInputDLL)
{
FreeLibrary(hInputDLL);
pfnInstallInputLayout = NULL;
pfnUninstallInputLayout = NULL;
}
}
////////////////////////////////////////////////////////////////////////////
//
// IsRtLLocale
//
////////////////////////////////////////////////////////////////////////////
#define MAX_FONTSIGNATURE 16 // length of font signature string
BOOL IsRtLLocale(
LCID iLCID)
{
WORD wLCIDFontSignature[MAX_FONTSIGNATURE];
BOOL bRet = FALSE;
//
// Verify that this is an RTL (BiDi) locale. Call GetLocaleInfo with
// LOCALE_FONTSIGNATURE which always gives back 16 WORDs.
//
if (GetLocaleInfo( iLCID,
LOCALE_FONTSIGNATURE,
(LPTSTR) &wLCIDFontSignature,
(sizeof(wLCIDFontSignature) / sizeof(TCHAR)) ))
{
//
// Verify the bits show a BiDi UI locale.
//
if (wLCIDFontSignature[7] & 0x0800)
{
bRet = TRUE;
}
}
//
// Return the result.
//
return (bRet);
}