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[SHELL32]

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* Partial sync of classes.c with Wine 1.7.27.
CORE-8540

svn path=/branches/shell-experiments/; revision=65290
This commit is contained in:
Amine Khaldi 2014-11-06 16:58:43 +00:00
parent 68ba7b8c1b
commit d6cf4f43aa
1 changed files with 216 additions and 219 deletions
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435
dll/win32/shell32/wine/classes.c
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@ -1,6 +1,6 @@
/* /*
* file type mapping * file type mapping
* (HKEY_CLASSES_ROOT - Stuff) * (HKEY_CLASSES_ROOT - Stuff)
* *
* Copyright 1998, 1999, 2000 Juergen Schmied * Copyright 1998, 1999, 2000 Juergen Schmied
* *
@ -44,57 +44,57 @@ WINE_DEFAULT_DEBUG_CHANNEL(shell);
#define MAX_EXTENSION_LENGTH 20 #define MAX_EXTENSION_LENGTH 20
BOOL HCR_MapTypeToValueW(LPCWSTR szExtension, LPWSTR szFileType, LONG len, BOOL bPrependDot) BOOL HCR_MapTypeToValueW(LPCWSTR szExtension, LPWSTR szFileType, LONG len, BOOL bPrependDot)
{ {
HKEY hkey; HKEY hkey;
WCHAR szTemp[MAX_EXTENSION_LENGTH + 2]; WCHAR szTemp[MAX_EXTENSION_LENGTH + 2];
TRACE("%s %p\n", debugstr_w(szExtension), debugstr_w(szFileType)); TRACE("%s %p\n", debugstr_w(szExtension), debugstr_w(szFileType));
/* added because we do not want to have double dots */ /* added because we do not want to have double dots */
if (szExtension[0] == '.') if (szExtension[0] == '.')
bPrependDot = FALSE; bPrependDot = FALSE;
if (bPrependDot) if (bPrependDot)
szTemp[0] = '.'; szTemp[0] = '.';
lstrcpynW(szTemp + (bPrependDot ? 1 : 0), szExtension, MAX_EXTENSION_LENGTH); lstrcpynW(szTemp + (bPrependDot?1:0), szExtension, MAX_EXTENSION_LENGTH);
if (RegOpenKeyExW(HKEY_CLASSES_ROOT, szTemp, 0, KEY_READ, &hkey) != ERROR_SUCCESS) if (RegOpenKeyExW(HKEY_CLASSES_ROOT, szTemp, 0, KEY_READ, &hkey) != ERROR_SUCCESS)
return FALSE; return FALSE;
if (RegQueryValueW(hkey, NULL, szFileType, &len) != ERROR_SUCCESS) if (RegQueryValueW(hkey, NULL, szFileType, &len) != ERROR_SUCCESS)
{ {
RegCloseKey(hkey); RegCloseKey(hkey);
return FALSE; return FALSE;
} }
RegCloseKey(hkey); RegCloseKey(hkey);
TRACE("--UE;\n} %s\n", debugstr_w(szFileType)); TRACE("--UE;\n} %s\n", debugstr_w(szFileType));
return TRUE; return TRUE;
} }
BOOL HCR_MapTypeToValueA(LPCSTR szExtension, LPSTR szFileType, LONG len, BOOL bPrependDot) BOOL HCR_MapTypeToValueA(LPCSTR szExtension, LPSTR szFileType, LONG len, BOOL bPrependDot)
{ {
HKEY hkey; HKEY hkey;
char szTemp[MAX_EXTENSION_LENGTH + 2]; char szTemp[MAX_EXTENSION_LENGTH + 2];
TRACE("%s %p\n", szExtension, szFileType); TRACE("%s %p\n", szExtension, szFileType);
/* added because we do not want to have double dots */ /* added because we do not want to have double dots */
if (szExtension[0] == '.') if (szExtension[0] == '.')
bPrependDot = FALSE; bPrependDot = FALSE;
if (bPrependDot) if (bPrependDot)
szTemp[0] = '.'; szTemp[0] = '.';
lstrcpynA(szTemp + (bPrependDot ? 1 : 0), szExtension, MAX_EXTENSION_LENGTH); lstrcpynA(szTemp + (bPrependDot?1:0), szExtension, MAX_EXTENSION_LENGTH);
if (RegOpenKeyExA(HKEY_CLASSES_ROOT, szTemp, 0, KEY_READ, &hkey)) if (RegOpenKeyExA(HKEY_CLASSES_ROOT, szTemp, 0, KEY_READ, &hkey))
{ {
return FALSE; return FALSE;
} }
if (RegLoadMUIStringA(hkey, "FriendlyTypeName", szFileType, len, NULL, 0, NULL) == ERROR_SUCCESS) if (RegLoadMUIStringA(hkey, "FriendlyTypeName", szFileType, len, NULL, 0, NULL) == ERROR_SUCCESS)
{ {
@ -102,66 +102,66 @@ BOOL HCR_MapTypeToValueA(LPCSTR szExtension, LPSTR szFileType, LONG len, BOOL bP
return TRUE; return TRUE;
} }
if (RegQueryValueA(hkey, NULL, szFileType, &len)) if (RegQueryValueA(hkey, NULL, szFileType, &len))
{ {
RegCloseKey(hkey); RegCloseKey(hkey);
return FALSE; return FALSE;
} }
RegCloseKey(hkey); RegCloseKey(hkey);
TRACE("--UE;\n} %s\n", szFileType); TRACE("--UE;\n} %s\n", szFileType);
return TRUE; return TRUE;
} }
static const WCHAR swShell[] = L"shell\\"; static const WCHAR swShell[] = L"shell\\";
static const WCHAR swOpen[] = L"open"; static const WCHAR swOpen[] = L"open";
static const WCHAR swCommand[] = L"\\command"; static const WCHAR swCommand[] = L"\\command";
BOOL HCR_GetDefaultVerbW(HKEY hkeyClass, LPCWSTR szVerb, LPWSTR szDest, DWORD len) BOOL HCR_GetDefaultVerbW( HKEY hkeyClass, LPCWSTR szVerb, LPWSTR szDest, DWORD len )
{ {
WCHAR sTemp[MAX_PATH]; WCHAR sTemp[MAX_PATH];
LONG size; LONG size;
HKEY hkey; HKEY hkey;
TRACE("%p %s %p\n", hkeyClass, debugstr_w(szVerb), szDest); TRACE("%p %s %p\n", hkeyClass, debugstr_w(szVerb), szDest);
if (szVerb && *szVerb) if (szVerb && *szVerb)
{ {
lstrcpynW(szDest, szVerb, len); lstrcpynW(szDest, szVerb, len);
return TRUE; return TRUE;
} }
size = len; size=len;
*szDest = '\0'; *szDest='\0';
if (RegQueryValueW(hkeyClass, L"shell", szDest, &size) == ERROR_SUCCESS && *szDest) if (RegQueryValueW(hkeyClass, L"shell", szDest, &size) == ERROR_SUCCESS && *szDest)
{ {
/* The MSDN says to first try the default verb */ /* The MSDN says to first try the default verb */
wcscpy(sTemp, swShell); wcscpy(sTemp, swShell);
wcscat(sTemp, szDest); wcscat(sTemp, szDest);
wcscat(sTemp, swCommand); wcscat(sTemp, swCommand);
if (RegOpenKeyExW(hkeyClass, sTemp, 0, KEY_READ, &hkey) == ERROR_SUCCESS) if (RegOpenKeyExW(hkeyClass, sTemp, 0, KEY_READ, &hkey) == ERROR_SUCCESS)
{ {
RegCloseKey(hkey); RegCloseKey(hkey);
TRACE("default verb=%s\n", debugstr_w(szDest)); TRACE("default verb=%s\n", debugstr_w(szDest));
return TRUE; return TRUE;
}
} }
}
/* then fallback to 'open' */ /* then fallback to 'open' */
wcscpy(sTemp, swShell); wcscpy(sTemp, swShell);
wcscat(sTemp, swOpen); wcscat(sTemp, swOpen);
wcscat(sTemp, swCommand); wcscat(sTemp, swCommand);
if (RegOpenKeyExW(hkeyClass, sTemp, 0, KEY_READ, &hkey) == ERROR_SUCCESS) if (RegOpenKeyExW(hkeyClass, sTemp, 0, KEY_READ, &hkey) == ERROR_SUCCESS)
{ {
RegCloseKey(hkey); RegCloseKey(hkey);
lstrcpynW(szDest, swOpen, len); lstrcpynW(szDest, swOpen, len);
TRACE("default verb=open\n"); TRACE("default verb=open\n");
return TRUE; return TRUE;
} }
/* and then just use the first verb on Windows >= 2000 */ /* and then just use the first verb on Windows >= 2000 */
if (RegOpenKeyExW(hkeyClass, L"shell", 0, KEY_READ, &hkey) == ERROR_SUCCESS) if (RegOpenKeyExW(hkeyClass, L"shell", 0, KEY_READ, &hkey) == ERROR_SUCCESS)
{ {
if (RegEnumKeyW(hkey, 0, szDest, len) == ERROR_SUCCESS && *szDest) if (RegEnumKeyW(hkey, 0, szDest, len) == ERROR_SUCCESS && *szDest)
@ -174,56 +174,56 @@ BOOL HCR_GetDefaultVerbW(HKEY hkeyClass, LPCWSTR szVerb, LPWSTR szDest, DWORD le
} }
TRACE("no default verb!\n"); TRACE("no default verb!\n");
return FALSE; return FALSE;
} }
BOOL HCR_GetExecuteCommandW(HKEY hkeyClass, LPCWSTR szClass, LPCWSTR szVerb, LPWSTR szDest, DWORD len) BOOL HCR_GetExecuteCommandW( HKEY hkeyClass, LPCWSTR szClass, LPCWSTR szVerb, LPWSTR szDest, DWORD len )
{ {
WCHAR sTempVerb[MAX_PATH]; WCHAR sTempVerb[MAX_PATH];
BOOL ret; BOOL ret;
TRACE("%p %s %s %p\n", hkeyClass, debugstr_w(szClass), debugstr_w(szVerb), szDest); TRACE("%p %s %s %p\n", hkeyClass, debugstr_w(szClass), debugstr_w(szVerb), szDest);
if (szClass) if (szClass)
RegOpenKeyExW(HKEY_CLASSES_ROOT, szClass, 0, KEY_READ, &hkeyClass); RegOpenKeyExW(HKEY_CLASSES_ROOT, szClass, 0, KEY_READ, &hkeyClass);
if (!hkeyClass) if (!hkeyClass)
return FALSE; return FALSE;
ret = FALSE; ret = FALSE;
if (HCR_GetDefaultVerbW(hkeyClass, szVerb, sTempVerb, sizeof(sTempVerb)/sizeof(sTempVerb[0]))) if (HCR_GetDefaultVerbW(hkeyClass, szVerb, sTempVerb, sizeof(sTempVerb)/sizeof(sTempVerb[0])))
{ {
WCHAR sTemp[MAX_PATH]; WCHAR sTemp[MAX_PATH];
wcscpy(sTemp, swShell); wcscpy(sTemp, swShell);
wcscat(sTemp, sTempVerb); wcscat(sTemp, sTempVerb);
wcscat(sTemp, swCommand); wcscat(sTemp, swCommand);
ret = (ERROR_SUCCESS == SHGetValueW(hkeyClass, sTemp, NULL, NULL, szDest, &len)); ret = (ERROR_SUCCESS == SHGetValueW(hkeyClass, sTemp, NULL, NULL, szDest, &len));
} }
if (szClass) if (szClass)
RegCloseKey(hkeyClass); RegCloseKey(hkeyClass);
TRACE("-- %s\n", debugstr_w(szDest)); TRACE("-- %s\n", debugstr_w(szDest) );
return ret; return ret;
} }
/***************************************************************************************
* HCR_GetDefaultIcon [internal]
*
* Gets the icon for a filetype
*/
static BOOL HCR_RegOpenClassIDKey(REFIID riid, HKEY *hkey) static BOOL HCR_RegOpenClassIDKey(REFIID riid, HKEY *hkey)
{ {
char xriid[50]; char xriid[50];
sprintf(xriid, "CLSID\\{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}", sprintf( xriid, "CLSID\\{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
riid->Data1, riid->Data2, riid->Data3, riid->Data1, riid->Data2, riid->Data3,
riid->Data4[0], riid->Data4[1], riid->Data4[2], riid->Data4[3], riid->Data4[0], riid->Data4[1], riid->Data4[2], riid->Data4[3],
riid->Data4[4], riid->Data4[5], riid->Data4[6], riid->Data4[7] ); riid->Data4[4], riid->Data4[5], riid->Data4[6], riid->Data4[7] );
TRACE("%s\n", xriid); TRACE("%s\n",xriid );
return (RegOpenKeyExA(HKEY_CLASSES_ROOT, xriid, 0, KEY_READ, hkey) == ERROR_SUCCESS); return (RegOpenKeyExA(HKEY_CLASSES_ROOT, xriid, 0, KEY_READ, hkey) == ERROR_SUCCESS);
} }
/***************************************************************************************
* HCR_GetIcon [internal]
*
* Gets the icon for a filetype, szName can be NULL, in which case the default icon is loaded
*/
static BOOL HCR_RegGetIconW(HKEY hkey, LPWSTR szDest, LPCWSTR szName, DWORD len, int* picon_idx) static BOOL HCR_RegGetIconW(HKEY hkey, LPWSTR szDest, LPCWSTR szName, DWORD len, int* picon_idx)
{ {
DWORD dwType; DWORD dwType;
@ -232,89 +232,89 @@ static BOOL HCR_RegGetIconW(HKEY hkey, LPWSTR szDest, LPCWSTR szName, DWORD len,
if (!RegQueryValueExW(hkey, szName, 0, &dwType, (LPBYTE)szDest, &len)) if (!RegQueryValueExW(hkey, szName, 0, &dwType, (LPBYTE)szDest, &len))
{ {
if (dwType == REG_EXPAND_SZ) if (dwType == REG_EXPAND_SZ)
{ {
ExpandEnvironmentStringsW(szDest, sTemp, MAX_PATH); ExpandEnvironmentStringsW(szDest, sTemp, MAX_PATH);
lstrcpynW(szDest, sTemp, len); lstrcpynW(szDest, sTemp, len);
} }
if (ParseFieldW (szDest, 2, sNum, _countof(sNum))) if (ParseFieldW (szDest, 2, sNum, _countof(sNum)))
*picon_idx = atoiW(sNum); *picon_idx = atoiW(sNum);
else else
*picon_idx = 0; /* sometimes the icon number is missing */ *picon_idx=0; /* sometimes the icon number is missing */
ParseFieldW (szDest, 1, szDest, len); ParseFieldW (szDest, 1, szDest, len);
PathUnquoteSpacesW(szDest); PathUnquoteSpacesW(szDest);
return TRUE; return TRUE;
} }
return FALSE; return FALSE;
} }
static BOOL HCR_RegGetIconA(HKEY hkey, LPSTR szDest, LPCSTR szName, DWORD len, int* picon_idx) static BOOL HCR_RegGetIconA(HKEY hkey, LPSTR szDest, LPCSTR szName, DWORD len, int* picon_idx)
{ {
DWORD dwType; DWORD dwType;
char sTemp[MAX_PATH]; char sTemp[MAX_PATH];
char sNum[5]; char sNum[5];
if (!RegQueryValueExA(hkey, szName, 0, &dwType, (LPBYTE)szDest, &len)) if (!RegQueryValueExA(hkey, szName, 0, &dwType, (LPBYTE)szDest, &len))
{ {
if (dwType == REG_EXPAND_SZ) if (dwType == REG_EXPAND_SZ)
{ {
ExpandEnvironmentStringsA(szDest, sTemp, MAX_PATH); ExpandEnvironmentStringsA(szDest, sTemp, MAX_PATH);
lstrcpynA(szDest, sTemp, len); lstrcpynA(szDest, sTemp, len);
} }
if (ParseFieldA (szDest, 2, sNum, 5)) if (ParseFieldA (szDest, 2, sNum, 5))
*picon_idx = atoi(sNum); *picon_idx=atoi(sNum);
else else
*picon_idx = 0; /* sometimes the icon number is missing */ *picon_idx=0; /* sometimes the icon number is missing */
ParseFieldA (szDest, 1, szDest, len); ParseFieldA (szDest, 1, szDest, len);
PathUnquoteSpacesA(szDest); PathUnquoteSpacesA(szDest);
return TRUE; return TRUE;
} }
return FALSE; return FALSE;
} }
BOOL HCR_GetIconW(LPCWSTR szClass, LPWSTR szDest, LPCWSTR szName, DWORD len, int* picon_idx) BOOL HCR_GetIconW(LPCWSTR szClass, LPWSTR szDest, LPCWSTR szName, DWORD len, int* picon_idx)
{ {
static const WCHAR swDefaultIcon[] = L"\\DefaultIcon"; static const WCHAR swDefaultIcon[] = L"\\DefaultIcon";
HKEY hKey; HKEY hKey;
WCHAR sTemp[MAX_PATH]; WCHAR sTemp[MAX_PATH];
BOOL ret = FALSE; BOOL ret = FALSE;
TRACE("%s\n", debugstr_w(szClass) ); TRACE("%s\n",debugstr_w(szClass) );
lstrcpynW(sTemp, szClass, MAX_PATH); lstrcpynW(sTemp, szClass, MAX_PATH);
wcscat(sTemp, swDefaultIcon); wcscat(sTemp, swDefaultIcon);
if (!RegOpenKeyExW(HKEY_CLASSES_ROOT, sTemp, 0, KEY_READ, &hKey)) if (!RegOpenKeyExW(HKEY_CLASSES_ROOT, sTemp, 0, KEY_READ, &hKey))
{ {
ret = HCR_RegGetIconW(hKey, szDest, szName, len, picon_idx); ret = HCR_RegGetIconW(hKey, szDest, szName, len, picon_idx);
RegCloseKey(hKey); RegCloseKey(hKey);
} }
if(ret) if(ret)
TRACE("-- %s %i\n", debugstr_w(szDest), *picon_idx); TRACE("-- %s %i\n", debugstr_w(szDest), *picon_idx);
else else
TRACE("-- not found\n"); TRACE("-- not found\n");
return ret; return ret;
} }
BOOL HCR_GetIconA(LPCSTR szClass, LPSTR szDest, LPCSTR szName, DWORD len, int* picon_idx) BOOL HCR_GetIconA(LPCSTR szClass, LPSTR szDest, LPCSTR szName, DWORD len, int* picon_idx)
{ {
HKEY hKey; HKEY hKey;
char sTemp[MAX_PATH]; char sTemp[MAX_PATH];
BOOL ret = FALSE; BOOL ret = FALSE;
TRACE("%s\n", szClass ); TRACE("%s\n",szClass );
sprintf(sTemp, "%s\\DefaultIcon", szClass); sprintf(sTemp, "%s\\DefaultIcon",szClass);
if (!RegOpenKeyExA(HKEY_CLASSES_ROOT, sTemp, 0, KEY_READ, &hKey)) if (!RegOpenKeyExA(HKEY_CLASSES_ROOT, sTemp, 0, KEY_READ, &hKey))
{ {
ret = HCR_RegGetIconA(hKey, szDest, szName, len, picon_idx); ret = HCR_RegGetIconA(hKey, szDest, szName, len, picon_idx);
RegCloseKey(hKey); RegCloseKey(hKey);
} }
TRACE("-- %s %i\n", szDest, *picon_idx); TRACE("-- %s %i\n", szDest, *picon_idx);
return ret; return ret;
} }
BOOL HCR_GetIconFromGUIDW(REFIID riid, LPWSTR szDest, LPWSTR szName, DWORD len, int* picon_idx) BOOL HCR_GetIconFromGUIDW(REFIID riid, LPWSTR szDest, LPWSTR szName, DWORD len, int* picon_idx)
@ -332,21 +332,21 @@ BOOL HCR_GetIconFromGUIDW(REFIID riid, LPWSTR szDest, LPWSTR szName, DWORD len,
} }
/*************************************************************************************** /***************************************************************************************
* HCR_GetClassName [internal] * HCR_GetClassName [internal]
* *
* Gets the name of a registered class * Gets the name of a registered class
*/ */
static const WCHAR swEmpty[] = {0}; static const WCHAR swEmpty[] = {0};
BOOL HCR_GetClassNameW(REFIID riid, LPWSTR szDest, DWORD len) BOOL HCR_GetClassNameW(REFIID riid, LPWSTR szDest, DWORD len)
{ {
HKEY hKey; HKEY hKey;
BOOL ret = FALSE; BOOL ret = FALSE;
DWORD buflen = len; DWORD buflen = len;
WCHAR szName[100]; WCHAR szName[100];
LPOLESTR pStr; LPOLESTR pStr;
szDest[0] = 0; szDest[0] = 0;
if (StringFromCLSID(riid, &pStr) == S_OK) if (StringFromCLSID(riid, &pStr) == S_OK)
{ {
@ -359,34 +359,34 @@ BOOL HCR_GetClassNameW(REFIID riid, LPWSTR szDest, DWORD len)
CoTaskMemFree(pStr); CoTaskMemFree(pStr);
} }
if (!ret && HCR_RegOpenClassIDKey(riid, &hKey)) if (!ret && HCR_RegOpenClassIDKey(riid, &hKey))
{ {
static const WCHAR wszLocalizedString[] = L"LocalizedString"; static const WCHAR wszLocalizedString[] = L"LocalizedString";
if (RegLoadMUIStringW(hKey, wszLocalizedString, szDest, len, NULL, 0, NULL) == ERROR_SUCCESS || if (RegLoadMUIStringW(hKey, wszLocalizedString, szDest, len, NULL, 0, NULL) == ERROR_SUCCESS ||
RegQueryValueExW(hKey, swEmpty, 0, NULL, (LPBYTE)szDest, &len) == ERROR_SUCCESS) RegQueryValueExW(hKey, swEmpty, 0, NULL, (LPBYTE)szDest, &len) == ERROR_SUCCESS)
{ {
ret = TRUE; ret = TRUE;
} }
RegCloseKey(hKey); RegCloseKey(hKey);
} }
if (!ret || !szDest[0]) if (!ret || !szDest[0])
{ {
if(IsEqualIID(riid, &CLSID_ShellDesktop)) if(IsEqualIID(riid, &CLSID_ShellDesktop))
{ {
if (LoadStringW(shell32_hInstance, IDS_DESKTOP, szDest, buflen)) if (LoadStringW(shell32_hInstance, IDS_DESKTOP, szDest, buflen))
ret = TRUE; ret = TRUE;
} }
else if (IsEqualIID(riid, &CLSID_MyComputer)) else if (IsEqualIID(riid, &CLSID_MyComputer))
{ {
if(LoadStringW(shell32_hInstance, IDS_MYCOMPUTER, szDest, buflen)) if(LoadStringW(shell32_hInstance, IDS_MYCOMPUTER, szDest, buflen))
ret = TRUE; ret = TRUE;
} }
else if (IsEqualIID(riid, &CLSID_MyDocuments)) else if (IsEqualIID(riid, &CLSID_MyDocuments))
{ {
if(LoadStringW(shell32_hInstance, IDS_PERSONAL, szDest, buflen)) if(LoadStringW(shell32_hInstance, IDS_PERSONAL, szDest, buflen))
ret = TRUE; ret = TRUE;
} }
else if (IsEqualIID(riid, &CLSID_RecycleBin)) else if (IsEqualIID(riid, &CLSID_RecycleBin))
{ {
if(LoadStringW(shell32_hInstance, IDS_RECYCLEBIN_FOLDER_NAME, szDest, buflen)) if(LoadStringW(shell32_hInstance, IDS_RECYCLEBIN_FOLDER_NAME, szDest, buflen))
@ -404,43 +404,43 @@ BOOL HCR_GetClassNameW(REFIID riid, LPWSTR szDest, DWORD len)
} }
} }
TRACE("-- %s\n", debugstr_w(szDest)); TRACE("-- %s\n", debugstr_w(szDest));
return ret; return ret;
} }
BOOL HCR_GetClassNameA(REFIID riid, LPSTR szDest, DWORD len) BOOL HCR_GetClassNameA(REFIID riid, LPSTR szDest, DWORD len)
{ HKEY hKey; { HKEY hKey;
BOOL ret = FALSE; BOOL ret = FALSE;
DWORD buflen = len; DWORD buflen = len;
szDest[0] = 0; szDest[0] = 0;
if (HCR_RegOpenClassIDKey(riid, &hKey)) if (HCR_RegOpenClassIDKey(riid, &hKey))
{ {
if (!RegLoadMUIStringA(hKey, "LocalizedString", szDest, len, NULL, 0, NULL) || if (!RegLoadMUIStringA(hKey, "LocalizedString", szDest, len, NULL, 0, NULL) ||
!RegQueryValueExA(hKey, "", 0, NULL, (LPBYTE)szDest, &len)) !RegQueryValueExA(hKey, "", 0, NULL, (LPBYTE)szDest, &len))
{ {
ret = TRUE; ret = TRUE;
} }
RegCloseKey(hKey); RegCloseKey(hKey);
} }
if (!ret || !szDest[0]) if (!ret || !szDest[0])
{ {
if(IsEqualIID(riid, &CLSID_ShellDesktop)) if(IsEqualIID(riid, &CLSID_ShellDesktop))
{ {
if (LoadStringA(shell32_hInstance, IDS_DESKTOP, szDest, buflen)) if (LoadStringA(shell32_hInstance, IDS_DESKTOP, szDest, buflen))
ret = TRUE; ret = TRUE;
} }
else if (IsEqualIID(riid, &CLSID_MyComputer)) else if (IsEqualIID(riid, &CLSID_MyComputer))
{ {
if(LoadStringA(shell32_hInstance, IDS_MYCOMPUTER, szDest, buflen)) if(LoadStringA(shell32_hInstance, IDS_MYCOMPUTER, szDest, buflen))
ret = TRUE; ret = TRUE;
} }
} }
TRACE("-- (%s)\n", szDest); TRACE("-- (%s)\n", szDest);
return ret; return ret;
} }
/****************************************************************************** /******************************************************************************
@ -449,7 +449,7 @@ BOOL HCR_GetClassNameA(REFIID riid, LPSTR szDest, DWORD len)
* Query the registry for a shell folders' attributes * Query the registry for a shell folders' attributes
* *
* PARAMS * PARAMS
* pidlFolder [I] A simple pidl of type PT_GUID. * pidlFolder [I] A simple pidl of type PT_GUID.
* pdwAttributes [IO] In: Attributes to be queried, OUT: Resulting attributes. * pdwAttributes [IO] In: Attributes to be queried, OUT: Resulting attributes.
* *
* RETURNS * RETURNS
@ -466,60 +466,57 @@ BOOL HCR_GetFolderAttributes(LPCITEMIDLIST pidlFolder, LPDWORD pdwAttributes)
LPOLESTR pwszCLSID; LPOLESTR pwszCLSID;
LONG lResult; LONG lResult;
DWORD dwTemp, dwLen; DWORD dwTemp, dwLen;
static const WCHAR wszAttributes[] = L"Attributes"; static const WCHAR wszAttributes[] = { 'A','t','t','r','i','b','u','t','e','s',0 };
static const WCHAR wszCallForAttributes[] = L"CallForAttributes"; static const WCHAR wszCallForAttributes[] = {
WCHAR wszShellFolderKey[] = L"CLSID\\{00021400-0000-0000-C000-000000000046}\\ShellFolder"; 'C','a','l','l','F','o','r','A','t','t','r','i','b','u','t','e','s',0 };
WCHAR wszShellFolderKey[] = { 'C','L','S','I','D','\\','{','0','0','0','2','1','4','0','0','-',
'0','0','0','0','-','0','0','0','0','-','C','0','0','0','-','0','0','0','0','0','0','0',
'0','0','0','4','6','}','\\','S','h','e','l','l','F','o','l','d','e','r',0 };
TRACE("(pidlFolder=%p, pdwAttributes=%p)\n", pidlFolder, pdwAttributes); TRACE("(pidlFolder=%p, pdwAttributes=%p)\n", pidlFolder, pdwAttributes);
if (!_ILIsPidlSimple(pidlFolder)) if (!_ILIsPidlSimple(pidlFolder)) {
{
ERR("should be called for simple PIDL's only!\n"); ERR("should be called for simple PIDL's only!\n");
return FALSE; return FALSE;
} }
if (!_ILIsDesktop(pidlFolder)) if (!_ILIsDesktop(pidlFolder)) {
{ if (FAILED(StringFromCLSID(_ILGetGUIDPointer(pidlFolder), &pwszCLSID))) return FALSE;
if (FAILED(StringFromCLSID(_ILGetGUIDPointer(pidlFolder), &pwszCLSID)))
return FALSE;
memcpy(&wszShellFolderKey[6], pwszCLSID, 38 * sizeof(WCHAR)); memcpy(&wszShellFolderKey[6], pwszCLSID, 38 * sizeof(WCHAR));
CoTaskMemFree(pwszCLSID); CoTaskMemFree(pwszCLSID);
} }
lResult = RegOpenKeyExW(HKEY_CLASSES_ROOT, wszShellFolderKey, 0, KEY_READ, &hSFKey); lResult = RegOpenKeyExW(HKEY_CLASSES_ROOT, wszShellFolderKey, 0, KEY_READ, &hSFKey);
if (lResult != ERROR_SUCCESS) if (lResult != ERROR_SUCCESS)
{ {
ERR("Cannot open key: %ls\n", wszShellFolderKey); ERR("Cannot open key: %ls\n", wszShellFolderKey);
return FALSE; return FALSE;
} }
dwLen = sizeof(DWORD); dwLen = sizeof(DWORD);
lResult = RegQueryValueExW(hSFKey, wszCallForAttributes, 0, NULL, (LPBYTE)&dwTemp, &dwLen); lResult = RegQueryValueExW(hSFKey, wszCallForAttributes, 0, NULL, (LPBYTE)&dwTemp, &dwLen);
if ((lResult == ERROR_SUCCESS) && (dwTemp & *pdwAttributes)) if ((lResult == ERROR_SUCCESS) && (dwTemp & *pdwAttributes)) {
{
IShellFolder *psfDesktop; IShellFolder *psfDesktop;
IShellFolder *psfFolder; IShellFolder *psfFolder;
HRESULT hr; HRESULT hr;
RegCloseKey(hSFKey); RegCloseKey(hSFKey);
hr = SHGetDesktopFolder(&psfDesktop); hr = SHGetDesktopFolder(&psfDesktop);
if (SUCCEEDED(hr)) if (SUCCEEDED(hr)) {
{ hr = IShellFolder_BindToObject(psfDesktop, pidlFolder, NULL, &IID_IShellFolder,
hr = IShellFolder_BindToObject(psfDesktop, pidlFolder, NULL, &IID_IShellFolder, (LPVOID*)&psfFolder); (LPVOID*)&psfFolder);
if (SUCCEEDED(hr)) if (SUCCEEDED(hr))
hr = IShellFolder_GetAttributesOf(psfFolder, 0, NULL, pdwAttributes); hr = IShellFolder_GetAttributesOf(psfFolder, 0, NULL, pdwAttributes);
} }
if (FAILED(hr)) if (FAILED(hr)) return FALSE;
return FALSE; } else {
}
else
{
lResult = RegQueryValueExW(hSFKey, wszAttributes, 0, NULL, (LPBYTE)&dwTemp, &dwLen); lResult = RegQueryValueExW(hSFKey, wszAttributes, 0, NULL, (LPBYTE)&dwTemp, &dwLen);
RegCloseKey(hSFKey); RegCloseKey(hSFKey);
if (lResult == ERROR_SUCCESS) if (lResult == ERROR_SUCCESS) {
*pdwAttributes &= dwTemp; *pdwAttributes &= dwTemp;
else } else {
return FALSE; return FALSE;
}
} }
TRACE("-- *pdwAttributes == 0x%08x\n", *pdwAttributes); TRACE("-- *pdwAttributes == 0x%08x\n", *pdwAttributes);