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.
591 lines
19 KiB
591 lines
19 KiB
//+---------------------------------------------------------------------------
|
|
//
|
|
// Microsoft Windows
|
|
// Copyright (C) Microsoft Corporation, 1996-1999.
|
|
//
|
|
// File: langreg.hxx
|
|
//
|
|
// Contents: Macros for Self-registration of Word Breakers and Stemmers
|
|
//
|
|
// Functions: Macros to create DllRegisterServer, DllUnregisterServer
|
|
//
|
|
// History: 05-Jan-99 AlanW Created from filtreg.hxx
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
|
|
#pragma once
|
|
|
|
#include <olectl.h>
|
|
|
|
//
|
|
// Structure to define language resource class
|
|
//
|
|
|
|
struct SLangClassEntry
|
|
{
|
|
WCHAR const * pwszClassId;
|
|
WCHAR const * pwszClassIdDescription;
|
|
WCHAR const * pwszDLL;
|
|
WCHAR const * pwszThreadingModel;
|
|
};
|
|
|
|
struct SLangRegistry
|
|
{
|
|
WCHAR const * pwszLangName;
|
|
LONG lcid;
|
|
SLangClassEntry WordBreaker;
|
|
SLangClassEntry Stemmer;
|
|
};
|
|
|
|
//
|
|
// Sample use of the structures
|
|
//
|
|
//
|
|
// SLangClassEntry const NeutralWordBreaker =
|
|
// { L"{369647e0-17b0-11ce-9950-00aa004bbb1f}",
|
|
// L"Neutral Word Breaker",
|
|
// L"query.dll",
|
|
// L"both" };
|
|
//
|
|
// SLangRegistry const English_US_LangRes =
|
|
// { L"English_US", 1033,
|
|
// { L"{59e09780-8099-101b-8df3-00000b65c3b5}",
|
|
// L"English_US Word Breaker",
|
|
// L"infosoft.dll",
|
|
// L"both" },
|
|
// { L"{eeed4c20-7f1b-11ce-be57-00aa0051fe20}",
|
|
// L"English_US Stemmer",
|
|
// L"infosoft.dll",
|
|
// L"both" }
|
|
// };
|
|
//
|
|
|
|
//
|
|
// Function prototypes
|
|
//
|
|
|
|
inline long RegisterALanguageResource( SLangRegistry const & LangRes );
|
|
inline long RegisterALanguageClass( SLangClassEntry const & LangClass );
|
|
|
|
inline long UnRegisterALanguageResource( SLangRegistry const & LangRes );
|
|
inline long UnRegisterALanguageClass( SLangClassEntry const & LangClass );
|
|
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Function: BuildKeyValues, private
|
|
//
|
|
// Effects: Given array of key, value, key, value, ... adds the entries
|
|
// under CLSID as:
|
|
//
|
|
// Key1 : <NO NAME> Value1
|
|
// Key2 : <NO NAME> Value2
|
|
// :
|
|
// :
|
|
//
|
|
// Arguments: [awszKeyValues] -- Keys and values
|
|
// [cKeyValues] -- Number of entries in array. Must be even.
|
|
//
|
|
// Returns: ERROR_SUCCESS on success
|
|
//
|
|
// History: 05-Jan-97 KyleP Created
|
|
//
|
|
// Notes: The *value* entries can be null, signifying no value at a
|
|
// given level.
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
|
|
inline long BuildKeyValues( WCHAR const * const * awszKeyValues, unsigned cKeyValues )
|
|
{
|
|
WCHAR wcTemp[MAX_PATH];
|
|
wcscpy( wcTemp, L"CLSID" );
|
|
|
|
long dwError;
|
|
HKEY hKey = (HKEY)INVALID_HANDLE_VALUE;
|
|
unsigned i = 0;
|
|
|
|
do
|
|
{
|
|
if ( INVALID_HANDLE_VALUE != hKey )
|
|
{
|
|
RegCloseKey( hKey );
|
|
hKey = (HKEY)INVALID_HANDLE_VALUE;
|
|
}
|
|
|
|
wcscat( wcTemp, L"\\" );
|
|
wcscat( wcTemp, awszKeyValues[i] );
|
|
|
|
DWORD dwDisposition;
|
|
|
|
dwError = RegCreateKeyExW( HKEY_CLASSES_ROOT, // Root
|
|
wcTemp, // Sub key
|
|
0, // Reserved
|
|
0, // Class
|
|
0, // Flags
|
|
KEY_ALL_ACCESS, // Access
|
|
0, // Security
|
|
&hKey, // Handle
|
|
&dwDisposition ); // Disposition
|
|
|
|
if ( ERROR_SUCCESS != dwError )
|
|
break;
|
|
|
|
i++;
|
|
|
|
if ( 0 != awszKeyValues[i] )
|
|
dwError = RegSetValueExW( hKey, // Key
|
|
0, // Name
|
|
0, // Reserved
|
|
REG_SZ, // Type
|
|
(BYTE *)awszKeyValues[i], // Value
|
|
(1 + wcslen(awszKeyValues[i]) ) * sizeof(WCHAR) );
|
|
|
|
if ( ERROR_SUCCESS != dwError )
|
|
break;
|
|
|
|
i++;
|
|
}
|
|
while ( i < cKeyValues );
|
|
|
|
if ( (HKEY)INVALID_HANDLE_VALUE != hKey )
|
|
RegCloseKey( hKey );
|
|
|
|
return dwError;
|
|
}
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Function: AddThreadingModel
|
|
//
|
|
// Synopsis: Adds the threading model value to the CLSID\GUID\InProcServer32
|
|
// key
|
|
//
|
|
// Arguments: [wszClsId] - ClassId of the inproc server.
|
|
// [wszThreadingModel] -- 0 (for single threaded) or one of
|
|
// Apartment, Free, or Both
|
|
//
|
|
// History: 3-07-97 srikants Created
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
|
|
inline long AddThreadingModel( WCHAR const * wszClsId,
|
|
WCHAR const * wszThreadingModel )
|
|
{
|
|
WCHAR wcTemp[MAX_PATH];
|
|
wcscpy( wcTemp, L"CLSID" );
|
|
wcscat( wcTemp, L"\\" );
|
|
wcscat( wcTemp, wszClsId );
|
|
wcscat( wcTemp, L"\\" );
|
|
wcscat( wcTemp, L"InprocServer32" );
|
|
|
|
long dwError;
|
|
HKEY hKey = (HKEY)INVALID_HANDLE_VALUE;
|
|
unsigned i = 0;
|
|
|
|
dwError = RegOpenKeyExW( HKEY_CLASSES_ROOT, // Root
|
|
wcTemp, // Sub key
|
|
0, // Reserved
|
|
KEY_ALL_ACCESS, // Access
|
|
&hKey ); // Handle
|
|
|
|
if ( ERROR_SUCCESS != dwError )
|
|
return dwError;
|
|
|
|
if ( 0 != wszThreadingModel )
|
|
dwError = RegSetValueExW( hKey, // Key
|
|
L"ThreadingModel", // Name
|
|
0, // Reserved
|
|
REG_SZ, // Type
|
|
(BYTE *) wszThreadingModel, // Value
|
|
(wcslen(wszThreadingModel) + 1) * sizeof WCHAR );
|
|
else
|
|
RegDeleteValueW( hKey, // Key
|
|
L"ThreadingModel" ); // Name
|
|
|
|
if ( (HKEY)INVALID_HANDLE_VALUE != hKey )
|
|
RegCloseKey( hKey );
|
|
|
|
return dwError;
|
|
}
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Function: DestroyKeyValues, private
|
|
//
|
|
// Effects: Given array of key, value, key, value from BuildKeyValues,
|
|
// removes the keys.
|
|
//
|
|
// Arguments: [awszKeyValues] -- Keys and values
|
|
// [cKeyValues] -- Number of entries in array. Must be even.
|
|
//
|
|
// Returns: ERROR_SUCCESS on success
|
|
//
|
|
// History: 05-Jan-97 KyleP Created
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
|
|
inline long DestroyKeyValues( WCHAR const * const * awszKeyValues, int cKeyValues )
|
|
{
|
|
WCHAR wcTemp[MAX_PATH];
|
|
|
|
//
|
|
// Build path to deepest component
|
|
//
|
|
|
|
wcscpy( wcTemp, L"CLSID" );
|
|
int i = 0;
|
|
|
|
do
|
|
{
|
|
wcscat( wcTemp, L"\\" );
|
|
wcscat( wcTemp, awszKeyValues[i] );
|
|
|
|
i += 2;
|
|
} while ( i < cKeyValues );
|
|
|
|
//
|
|
// Remove components in reverse order
|
|
//
|
|
|
|
long dwError;
|
|
HKEY hKey = (HKEY)INVALID_HANDLE_VALUE;
|
|
|
|
unsigned cc = wcslen( wcTemp );
|
|
|
|
for ( i -= 2; i >= 0; i -= 2 )
|
|
{
|
|
dwError = RegOpenKeyExW( HKEY_CLASSES_ROOT, // Root
|
|
wcTemp, // Sub key
|
|
0, // Reserved
|
|
KEY_ALL_ACCESS, // Access
|
|
&hKey ); // Handle
|
|
|
|
if ( ERROR_SUCCESS != dwError )
|
|
break;
|
|
|
|
//
|
|
// Delete subkey, if there is one.
|
|
//
|
|
|
|
if ( i+2 < cKeyValues )
|
|
dwError = RegDeleteKeyW( hKey, awszKeyValues[i+2] );
|
|
|
|
if ( ERROR_SUCCESS != dwError )
|
|
break;
|
|
|
|
//
|
|
// Close key and truncate string to next component.
|
|
//
|
|
|
|
if ( INVALID_HANDLE_VALUE != hKey )
|
|
{
|
|
RegCloseKey( hKey );
|
|
hKey = (HKEY)INVALID_HANDLE_VALUE;
|
|
}
|
|
|
|
cc -= wcslen( awszKeyValues[i] );
|
|
cc --;
|
|
|
|
wcTemp[cc] = 0;
|
|
}
|
|
|
|
//
|
|
// Remove the final top key
|
|
//
|
|
|
|
if ( ERROR_SUCCESS == dwError )
|
|
{
|
|
do
|
|
{
|
|
dwError = RegOpenKeyExW( HKEY_CLASSES_ROOT, // Root
|
|
wcTemp, // Sub key -- "CLSID"
|
|
0, // Reserved
|
|
KEY_ALL_ACCESS, // Access
|
|
&hKey ); // Handle
|
|
|
|
if ( ERROR_SUCCESS != dwError )
|
|
break;
|
|
|
|
//
|
|
// Delete subkey
|
|
//
|
|
|
|
dwError = RegDeleteKeyW( hKey, awszKeyValues[0] );
|
|
|
|
} while ( FALSE );
|
|
}
|
|
|
|
return dwError;
|
|
}
|
|
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Function: RegisterALanguageResource, private
|
|
//
|
|
// Synopsis: Registers a language resource.
|
|
//
|
|
// Arguments: [LangRes] -- Language resource description
|
|
//
|
|
// Returns: ERROR_SUCCESS on success
|
|
//
|
|
// History: 05-Jan-99 AlanW Created
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
|
|
inline long RegisterALanguageResource( SLangRegistry const & LangRes )
|
|
{
|
|
WCHAR wcTemp[MAX_PATH];
|
|
|
|
long dwError;
|
|
HKEY hKey = (HKEY)INVALID_HANDLE_VALUE;
|
|
|
|
wcscpy( wcTemp, L"System\\CurrentControlSet\\Control\\ContentIndex\\Language\\" );
|
|
wcscat( wcTemp, LangRes.pwszLangName );
|
|
|
|
do
|
|
{
|
|
DWORD dwDisposition;
|
|
DWORD dwType;
|
|
DWORD dwSize;
|
|
|
|
dwError = RegCreateKeyExW( HKEY_LOCAL_MACHINE, // Root
|
|
wcTemp, // Sub key
|
|
0, // Reserved
|
|
0, // Class
|
|
0, // Flags
|
|
KEY_ALL_ACCESS, // Access
|
|
0, // Security
|
|
&hKey, // Handle
|
|
&dwDisposition ); // Disposition
|
|
|
|
if ( ERROR_SUCCESS != dwError )
|
|
break;
|
|
|
|
//
|
|
// Write the locale ID
|
|
//
|
|
|
|
dwError = RegSetValueExW( hKey, // Key
|
|
L"Locale", // Name
|
|
0, // Reserved
|
|
REG_DWORD, // Type
|
|
(BYTE *)&LangRes.lcid, // Value
|
|
sizeof DWORD );
|
|
|
|
if ( ERROR_SUCCESS != dwError )
|
|
break;
|
|
|
|
//
|
|
// Create the word breaker class description
|
|
//
|
|
if (LangRes.WordBreaker.pwszClassId != 0)
|
|
{
|
|
dwError = RegisterALanguageClass( LangRes.WordBreaker );
|
|
if ( ERROR_SUCCESS != dwError )
|
|
break;
|
|
|
|
dwError = RegSetValueExW( hKey, // Key
|
|
L"WBreakerClass", // Name
|
|
0, // Reserved
|
|
REG_SZ, // Type
|
|
(BYTE *)LangRes.WordBreaker.pwszClassId, // Value
|
|
(1 + wcslen(LangRes.WordBreaker.pwszClassId) ) * sizeof(WCHAR) );
|
|
if ( ERROR_SUCCESS != dwError )
|
|
break;
|
|
|
|
}
|
|
|
|
//
|
|
// Create the stemmer class description
|
|
//
|
|
if (LangRes.Stemmer.pwszClassId != 0)
|
|
{
|
|
dwError = RegisterALanguageClass( LangRes.Stemmer );
|
|
if ( ERROR_SUCCESS != dwError )
|
|
break;
|
|
|
|
dwError = RegSetValueExW( hKey, // Key
|
|
L"StemmerClass", // Name
|
|
0, // Reserved
|
|
REG_SZ, // Type
|
|
(BYTE *)LangRes.Stemmer.pwszClassId, // Value
|
|
(1 + wcslen(LangRes.Stemmer.pwszClassId) ) * sizeof(WCHAR) );
|
|
if ( ERROR_SUCCESS != dwError )
|
|
break;
|
|
|
|
}
|
|
|
|
} while( FALSE );
|
|
|
|
if ( (HKEY)INVALID_HANDLE_VALUE != hKey )
|
|
{
|
|
RegCloseKey( hKey );
|
|
hKey = (HKEY)INVALID_HANDLE_VALUE;
|
|
}
|
|
|
|
return dwError;
|
|
}
|
|
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Function: UnRegisterALanguageResource, private
|
|
//
|
|
// Synopsis: Unregisters a language resource.
|
|
//
|
|
// Arguments: [LangRes] -- Language resource description
|
|
//
|
|
// Returns: ERROR_SUCCESS on success
|
|
//
|
|
// History: 05-Jan-99 AlanW Created
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
|
|
inline long UnRegisterALanguageResource( SLangRegistry const & LangRes )
|
|
{
|
|
WCHAR wcTemp[MAX_PATH];
|
|
|
|
wcscpy( wcTemp, L"System\\CurrentControlSet\\Control\\ContentIndex\\Language\\" );
|
|
wcscat( wcTemp, LangRes.pwszLangName );
|
|
|
|
HKEY hKey = (HKEY)INVALID_HANDLE_VALUE;
|
|
long dwError = RegOpenKeyExW( HKEY_LOCAL_MACHINE, // Root
|
|
wcTemp, // Sub key
|
|
0, // Reserved
|
|
KEY_ALL_ACCESS, // Access
|
|
&hKey ); // Handle
|
|
|
|
//
|
|
// Delete the word breaker class description
|
|
//
|
|
if (LangRes.WordBreaker.pwszClassId != 0)
|
|
{
|
|
dwError = UnRegisterALanguageClass( LangRes.WordBreaker );
|
|
|
|
if (hKey != INVALID_HANDLE_VALUE)
|
|
dwError = RegDeleteValueW( hKey, // Key
|
|
L"WBreakerClass" ); // Name
|
|
}
|
|
|
|
//
|
|
// Create the stemmer class description
|
|
//
|
|
if (LangRes.Stemmer.pwszClassId != 0)
|
|
{
|
|
dwError = UnRegisterALanguageClass( LangRes.Stemmer );
|
|
|
|
if (hKey != INVALID_HANDLE_VALUE)
|
|
dwError = RegDeleteValueW( hKey, // Key
|
|
L"StemmerClass" ); // Name
|
|
}
|
|
|
|
if (hKey != INVALID_HANDLE_VALUE)
|
|
{
|
|
DWORD dwNumofKeys = 0;
|
|
DWORD dwNumofValues = 0;
|
|
dwError = RegQueryInfoKeyW( hKey, // Hkey
|
|
0, // Buffer for class string
|
|
0, // Size of class string buffer
|
|
0, // reserved
|
|
&dwNumofKeys,// number of subkeys
|
|
0, // longest subkey name length
|
|
0, // longest class string length
|
|
&dwNumofValues,// number of value entries
|
|
0, // longest value name length
|
|
0, // longest value data length
|
|
0, // security descriptor length
|
|
0 ); // last write time);
|
|
|
|
if ( ERROR_SUCCESS == dwError )
|
|
{
|
|
if ( (dwNumofValues == 1) && (dwNumofKeys==0) )
|
|
{
|
|
|
|
//
|
|
// There is only one value and no sub-keys under this key,
|
|
// Delete the Locale value and then the sub-key for this Lang
|
|
// if that succeeded.
|
|
//
|
|
|
|
RegDeleteValueW( hKey, // Key
|
|
L"Locale" ); // Name
|
|
|
|
dwError = RegQueryInfoKeyW( hKey, // Hkey
|
|
0, // class string
|
|
0, // Size of class string
|
|
0, // reserved
|
|
&dwNumofKeys,
|
|
0, // max subkey name len
|
|
0, // max class string len
|
|
&dwNumofValues,
|
|
0, // max value name len
|
|
0, // max value data len
|
|
0, // security desc len
|
|
0 ); // last write time);
|
|
}
|
|
}
|
|
RegCloseKey( hKey );
|
|
|
|
if ( ERROR_SUCCESS == dwError &&
|
|
(0 == dwNumofValues) &&
|
|
(0 == dwNumofKeys) )
|
|
dwError = RegDeleteKeyW( HKEY_LOCAL_MACHINE, // Root
|
|
wcTemp ); // Sub key
|
|
}
|
|
return dwError;
|
|
}
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Function: RegisterALanguageClass, private
|
|
//
|
|
// Synopsis: Registers a language resource classID in registry
|
|
//
|
|
// Arguments: [LangClass] -- IWordBreaker or IStemmer description
|
|
//
|
|
// Returns: ERROR_SUCCESS on success
|
|
//
|
|
// History: 05-Jan-99 AlanW Created
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
|
|
inline long RegisterALanguageClass( SLangClassEntry const & LangClass )
|
|
{
|
|
WCHAR const * aKeyValues[4] = { LangClass.pwszClassId,
|
|
LangClass.pwszClassIdDescription,
|
|
L"InprocServer32",
|
|
LangClass.pwszDLL };
|
|
|
|
long retVal = BuildKeyValues( aKeyValues, sizeof(aKeyValues)/sizeof(aKeyValues[0]) );
|
|
if ( ERROR_SUCCESS == retVal )
|
|
retVal = AddThreadingModel( LangClass.pwszClassId, LangClass.pwszThreadingModel );
|
|
|
|
return retVal;
|
|
}
|
|
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Function: UnRegisterALanguageClass, private
|
|
//
|
|
// Synopsis: Unregisters a language resource classID
|
|
//
|
|
// Arguments: [LangClass] -- IWordBreaker or IStemmer description
|
|
//
|
|
// Returns: ERROR_SUCCESS on success
|
|
//
|
|
// History: 05-Jan-99 AlanW Created
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
|
|
inline long UnRegisterALanguageClass( SLangClassEntry const & LangClass )
|
|
{
|
|
WCHAR const * aKeyValues[4] = { LangClass.pwszClassId,
|
|
LangClass.pwszClassIdDescription,
|
|
L"InprocServer32",
|
|
LangClass.pwszDLL };
|
|
|
|
return DestroyKeyValues( aKeyValues, sizeof(aKeyValues)/sizeof(aKeyValues[0]) );
|
|
}
|
|
|