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Set user locale at login. User interface may now be (again) in other languages than English

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svn path=/trunk/; revision=23747
This commit is contained in:
Hervé Poussineau 2006-08-27 15:18:20 +00:00
parent 217e03e8e8
commit 43eef84aa9
1 changed files with 116 additions and 0 deletions
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116
reactos/base/system/winlogon/sas.c
View file

@ -35,6 +35,113 @@ StartTaskManager(
L"taskmgr.exe");
}
BOOL
SetDefaultLanguage(
IN BOOL UserProfile)
{
HKEY BaseKey;
LPCWSTR SubKey;
LPCWSTR ValueName;
LONG rc;
HKEY hKey = NULL;
DWORD dwType, dwSize;
LPWSTR Value = NULL;
UNICODE_STRING ValueString;
NTSTATUS Status;
LCID Lcid;
BOOL ret = FALSE;
if (UserProfile)
{
BaseKey = HKEY_CURRENT_USER;
SubKey = L"Control Panel\\International";
ValueName = L"Locale";
}
else
{
BaseKey = HKEY_LOCAL_MACHINE;
SubKey = L"System\\CurrentControlSet\\Control\\Nls\\Language";
ValueName = L"Default";
}
rc = RegOpenKeyExW(
BaseKey,
SubKey,
0,
KEY_READ,
&hKey);
if (rc != ERROR_SUCCESS)
{
TRACE("RegOpenKeyEx() failed with error %lu\n", rc);
goto cleanup;
}
rc = RegQueryValueExW(
hKey,
ValueName,
NULL,
&dwType,
NULL,
&dwSize);
if (rc != ERROR_SUCCESS)
{
TRACE("RegQueryValueEx() failed with error %lu\n", rc);
goto cleanup;
}
else if (dwType != REG_SZ)
{
TRACE("Wrong type for %S\\%S registry entry (got 0x%lx, expected 0x%lx)\n",
SubKey, ValueName, dwType, REG_SZ);
goto cleanup;
}
Value = HeapAlloc(GetProcessHeap(), 0, dwSize + sizeof(UNICODE_NULL));
if (!Value)
{
TRACE("HeapAlloc() failed\n");
goto cleanup;
}
Value[dwSize / sizeof(WCHAR)] = UNICODE_NULL;
rc = RegQueryValueExW(
hKey,
ValueName,
NULL,
NULL,
(LPBYTE)Value,
&dwSize);
if (rc != ERROR_SUCCESS)
{
TRACE("RegQueryValueEx() failed with error %lu\n", rc);
goto cleanup;
}
/* Convert Value to a Lcid */
RtlInitUnicodeString(&ValueString, Value);
Status = RtlUnicodeStringToInteger(&ValueString, 16, &Lcid);
if (!NT_SUCCESS(Status))
{
TRACE("RtlUnicodeStringToInteger() failed with status 0x%08lx\n", Status);
goto cleanup;
}
TRACE("%s language is 0x%08lx\n",
UserProfile ? "User" : "System", Lcid);
Status = NtSetDefaultLocale(UserProfile, Lcid);
if (!NT_SUCCESS(Status))
{
TRACE("NtSetDefaultLocale() failed with status 0x%08lx\n", Status);
goto cleanup;
}
ret = TRUE;
cleanup:
if (hKey)
RegCloseKey(hKey);
if (Value)
HeapFree(GetProcessHeap(), 0, Value);
return ret;
}
static BOOL
HandleLogon(
IN OUT PWLSESSION Session)
@ -85,6 +192,10 @@ HandleLogon(
//DisplayStatusMessage(Session, Session->WinlogonDesktop, IDS_LOADINGYOURPERSONALSETTINGS);
//DisplayStatusMessage(Session, Session->WinlogonDesktop, IDS_APPLYINGYOURPERSONALSETTINGS);
/* Set default language */
if (!SetDefaultLanguage(TRUE))
return FALSE;
if (!Session->Gina.Functions.WlxActivateUserShell(
Session->Gina.Context,
L"Default",
@ -329,6 +440,8 @@ DoGenericAction(
SwitchDesktop(Session->ApplicationDesktop);
Session->LogonStatus = WKSTA_IS_LOGGED_ON;
}
else
Session->Gina.Functions.WlxDisplaySASNotice(Session->Gina.Context);
break;
case WLX_SAS_ACTION_NONE: /* 0x02 */
break;
@ -682,6 +795,9 @@ InitializeSAS(
goto cleanup;
}
if (!SetDefaultLanguage(FALSE))
return FALSE;
ret = TRUE;
cleanup: