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/*
* The parameters of many functions changes between different OS versions
* (NT uses Unicode strings, 95 uses ASCII strings)
*
* Copyright 1997 Marcus Meissner
* 1998 Jürgen Schmied
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include <string.h>
#include <stdarg.h>
#include <stdio.h>
#define COBJMACROS
#include "winerror.h"
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "wine/debug.h"
#include "winnls.h"
#include "winternl.h"
#include "shellapi.h"
#include "objbase.h"
#include "shlguid.h"
#include "wingdi.h"
#include "winuser.h"
#include "shlobj.h"
#include "shell32_main.h"
#include "undocshell.h"
#include "pidl.h"
#include "shlwapi.h"
#include "commdlg.h"
#include "commoncontrols.h"
WINE_DEFAULT_DEBUG_CHANNEL(shell);
WINE_DECLARE_DEBUG_CHANNEL(pidl);
/* FIXME: !!! move CREATEMRULIST and flags to header file !!! */
/* !!! it is in both here and comctl32undoc.c !!! */
typedef struct tagCREATEMRULIST
{
DWORD cbSize; /* size of struct */
DWORD nMaxItems; /* max no. of items in list */
DWORD dwFlags; /* see below */
HKEY hKey; /* root reg. key under which list is saved */
LPCSTR lpszSubKey; /* reg. subkey */
int (CALLBACK *lpfnCompare)(LPCVOID, LPCVOID, DWORD); /* item compare proc */
} CREATEMRULISTA, *LPCREATEMRULISTA;
/* dwFlags */
#define MRUF_STRING_LIST 0 /* list will contain strings */
#define MRUF_BINARY_LIST 1 /* list will contain binary data */
#define MRUF_DELAYED_SAVE 2 /* only save list order to reg. is FreeMRUList */
extern HANDLE WINAPI CreateMRUListA(LPCREATEMRULISTA lpcml);
extern DWORD WINAPI FreeMRUList(HANDLE hMRUList);
extern INT WINAPI AddMRUData(HANDLE hList, LPCVOID lpData, DWORD cbData);
extern INT WINAPI FindMRUData(HANDLE hList, LPCVOID lpData, DWORD cbData, LPINT lpRegNum);
extern INT WINAPI EnumMRUListA(HANDLE hList, INT nItemPos, LPVOID lpBuffer, DWORD nBufferSize);
/* Get a function pointer from a DLL handle */
#define GET_FUNC(func, module, name, fail) \
do { \
if (!func) { \
if (!SHELL32_h##module && !(SHELL32_h##module = LoadLibraryA(#module ".dll"))) return fail; \
func = (void*)GetProcAddress(SHELL32_h##module, name); \
if (!func) return fail; \
} \
} while (0)
/* Function pointers for GET_FUNC macro */
static HMODULE SHELL32_hshlwapi=NULL;
static HANDLE (WINAPI *pSHAllocShared)(LPCVOID,DWORD,DWORD);
static LPVOID (WINAPI *pSHLockShared)(HANDLE,DWORD);
static BOOL (WINAPI *pSHUnlockShared)(LPVOID);
static BOOL (WINAPI *pSHFreeShared)(HANDLE,DWORD);
/*************************************************************************
* ParseFieldA [internal]
*
* copies a field from a ',' delimited string
*
* first field is nField = 1
*/
DWORD WINAPI ParseFieldA(
LPCSTR src,
DWORD nField,
LPSTR dst,
DWORD len)
{
WARN("(%s,0x%08x,%p,%d) semi-stub.\n",debugstr_a(src),nField,dst,len);
if (!src || !src[0] || !dst || !len)
return 0;
/* skip n fields delimited by ',' */
while (nField > 1)
{
if (*src=='\0') return FALSE;
if (*(src++)==',') nField--;
}
/* copy part till the next ',' to dst */
while ( *src!='\0' && *src!=',' && (len--)>0 ) *(dst++)=*(src++);
/* finalize the string */
*dst=0x0;
return TRUE;
}
/*************************************************************************
* ParseFieldW [internal]
*
* copies a field from a ',' delimited string
*
* first field is nField = 1
*/
DWORD WINAPI ParseFieldW(LPCWSTR src, DWORD nField, LPWSTR dst, DWORD len)
{
WARN("(%s,0x%08x,%p,%d) semi-stub.\n", debugstr_w(src), nField, dst, len);
if (!src || !src[0] || !dst || !len)
return 0;
/* skip n fields delimited by ',' */
while (nField > 1)
{
if (*src == 0x0) return FALSE;
if (*src++ == ',') nField--;
}
/* copy part till the next ',' to dst */
while ( *src != 0x0 && *src != ',' && (len--)>0 ) *(dst++) = *(src++);
/* finalize the string */
*dst = 0x0;
return TRUE;
}
/*************************************************************************
* ParseField [SHELL32.58]
*/
DWORD WINAPI ParseFieldAW(LPCVOID src, DWORD nField, LPVOID dst, DWORD len)
{
if (SHELL_OsIsUnicode())
return ParseFieldW(src, nField, dst, len);
return ParseFieldA(src, nField, dst, len);
}
/*************************************************************************
* GetFileNameFromBrowseA [internal]
*/
static BOOL GetFileNameFromBrowseA(
HWND hwndOwner,
LPSTR lpstrFile,
DWORD nMaxFile,
LPCSTR lpstrInitialDir,
LPCSTR lpstrDefExt,
LPCSTR lpstrFilter,
LPCSTR lpstrTitle)
{
HMODULE hmodule;
BOOL (WINAPI *pGetOpenFileNameA)(LPOPENFILENAMEA);
OPENFILENAMEA ofn;
BOOL ret;
TRACE("%p, %s, %d, %s, %s, %s, %s)\n",
hwndOwner, lpstrFile, nMaxFile, lpstrInitialDir, lpstrDefExt,
lpstrFilter, lpstrTitle);
hmodule = LoadLibraryA("comdlg32.dll");
if(!hmodule) return FALSE;
pGetOpenFileNameA = (void *)GetProcAddress(hmodule, "GetOpenFileNameA");
if(!pGetOpenFileNameA)
{
FreeLibrary(hmodule);
return FALSE;
}
memset(&ofn, 0, sizeof(ofn));
ofn.lStructSize = sizeof(ofn);
ofn.hwndOwner = hwndOwner;
ofn.lpstrFilter = lpstrFilter;
ofn.lpstrFile = lpstrFile;
ofn.nMaxFile = nMaxFile;
ofn.lpstrInitialDir = lpstrInitialDir;
ofn.lpstrTitle = lpstrTitle;
ofn.lpstrDefExt = lpstrDefExt;
ofn.Flags = OFN_EXPLORER | OFN_HIDEREADONLY | OFN_FILEMUSTEXIST;
ret = pGetOpenFileNameA(&ofn);
FreeLibrary(hmodule);
return ret;
}
/*************************************************************************
* GetFileNameFromBrowseW [internal]
*/
static BOOL GetFileNameFromBrowseW(
HWND hwndOwner,
LPWSTR lpstrFile,
DWORD nMaxFile,
LPCWSTR lpstrInitialDir,
LPCWSTR lpstrDefExt,
LPCWSTR lpstrFilter,
LPCWSTR lpstrTitle)
{
HMODULE hmodule;
BOOL (WINAPI *pGetOpenFileNameW)(LPOPENFILENAMEW);
OPENFILENAMEW ofn;
BOOL ret;
TRACE("%p, %s, %d, %s, %s, %s, %s)\n",
hwndOwner, debugstr_w(lpstrFile), nMaxFile, debugstr_w(lpstrInitialDir), debugstr_w(lpstrDefExt),
debugstr_w(lpstrFilter), debugstr_w(lpstrTitle));
hmodule = LoadLibraryA("comdlg32.dll");
if(!hmodule) return FALSE;
pGetOpenFileNameW = (void *)GetProcAddress(hmodule, "GetOpenFileNameW");
if(!pGetOpenFileNameW)
{
FreeLibrary(hmodule);
return FALSE;
}
memset(&ofn, 0, sizeof(ofn));
ofn.lStructSize = sizeof(ofn);
ofn.hwndOwner = hwndOwner;
ofn.lpstrFilter = lpstrFilter;
ofn.lpstrFile = lpstrFile;
ofn.nMaxFile = nMaxFile;
ofn.lpstrInitialDir = lpstrInitialDir;
ofn.lpstrTitle = lpstrTitle;
ofn.lpstrDefExt = lpstrDefExt;
ofn.Flags = OFN_EXPLORER | OFN_HIDEREADONLY | OFN_FILEMUSTEXIST;
ret = pGetOpenFileNameW(&ofn);
FreeLibrary(hmodule);
return ret;
}
/*************************************************************************
* GetFileNameFromBrowse [SHELL32.63]
*
*/
BOOL WINAPI GetFileNameFromBrowseAW(
HWND hwndOwner,
LPVOID lpstrFile,
DWORD nMaxFile,
LPCVOID lpstrInitialDir,
LPCVOID lpstrDefExt,
LPCVOID lpstrFilter,
LPCVOID lpstrTitle)
{
if (SHELL_OsIsUnicode())
return GetFileNameFromBrowseW(hwndOwner, lpstrFile, nMaxFile, lpstrInitialDir, lpstrDefExt, lpstrFilter, lpstrTitle);
return GetFileNameFromBrowseA(hwndOwner, lpstrFile, nMaxFile, lpstrInitialDir, lpstrDefExt, lpstrFilter, lpstrTitle);
}
/*************************************************************************
* SHGetSetSettings [SHELL32.68]
*/
VOID WINAPI SHGetSetSettings(LPSHELLSTATE lpss, DWORD dwMask, BOOL bSet)
{
if(bSet)
{
FIXME("%p 0x%08x TRUE\n", lpss, dwMask);
}
else
{
SHGetSettings((LPSHELLFLAGSTATE)lpss,dwMask);
}
}
/*************************************************************************
* SHGetSettings [SHELL32.@]
*
* NOTES
* the registry path are for win98 (tested)
* and possibly are the same in nt40
*
*/
VOID WINAPI SHGetSettings(LPSHELLFLAGSTATE lpsfs, DWORD dwMask)
{
HKEY hKey;
DWORD dwData;
DWORD dwDataSize = sizeof (DWORD);
TRACE("(%p 0x%08x)\n",lpsfs,dwMask);
if (RegCreateKeyExA(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced",
0, 0, 0, KEY_ALL_ACCESS, 0, &hKey, 0))
return;
if ( (SSF_SHOWEXTENSIONS & dwMask) && !RegQueryValueExA(hKey, "HideFileExt", 0, 0, (LPBYTE)&dwData, &dwDataSize))
lpsfs->fShowExtensions = ((dwData == 0) ? 0 : 1);
if ( (SSF_SHOWINFOTIP & dwMask) && !RegQueryValueExA(hKey, "ShowInfoTip", 0, 0, (LPBYTE)&dwData, &dwDataSize))
lpsfs->fShowInfoTip = ((dwData == 0) ? 0 : 1);
if ( (SSF_DONTPRETTYPATH & dwMask) && !RegQueryValueExA(hKey, "DontPrettyPath", 0, 0, (LPBYTE)&dwData, &dwDataSize))
lpsfs->fDontPrettyPath = ((dwData == 0) ? 0 : 1);
if ( (SSF_HIDEICONS & dwMask) && !RegQueryValueExA(hKey, "HideIcons", 0, 0, (LPBYTE)&dwData, &dwDataSize))
lpsfs->fHideIcons = ((dwData == 0) ? 0 : 1);
if ( (SSF_MAPNETDRVBUTTON & dwMask) && !RegQueryValueExA(hKey, "MapNetDrvBtn", 0, 0, (LPBYTE)&dwData, &dwDataSize))
lpsfs->fMapNetDrvBtn = ((dwData == 0) ? 0 : 1);
if ( (SSF_SHOWATTRIBCOL & dwMask) && !RegQueryValueExA(hKey, "ShowAttribCol", 0, 0, (LPBYTE)&dwData, &dwDataSize))
lpsfs->fShowAttribCol = ((dwData == 0) ? 0 : 1);
if (((SSF_SHOWALLOBJECTS | SSF_SHOWSYSFILES) & dwMask) && !RegQueryValueExA(hKey, "Hidden", 0, 0, (LPBYTE)&dwData, &dwDataSize))
{ if (dwData == 0)
{ if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 0;
if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 0;
}
else if (dwData == 1)
{ if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 1;
if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 0;
}
else if (dwData == 2)
{ if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 0;
if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 1;
}
}
RegCloseKey (hKey);
TRACE("-- 0x%04x\n", *(WORD*)lpsfs);
}
/*************************************************************************
* SHShellFolderView_Message [SHELL32.73]
*
* Send a message to an explorer cabinet window.
*
* PARAMS
* hwndCabinet [I] The window containing the shellview to communicate with
* dwMessage [I] The SFVM message to send
* dwParam [I] Message parameter
*
* RETURNS
* fixme.
*
* NOTES
* Message SFVM_REARRANGE = 1
*
* This message gets sent when a column gets clicked to instruct the
* shell view to re-sort the item list. dwParam identifies the column
* that was clicked.
*/
LRESULT WINAPI SHShellFolderView_Message(
HWND hwndCabinet,
UINT uMessage,
LPARAM lParam)
{
FIXME("%p %08x %08lx stub\n",hwndCabinet, uMessage, lParam);
return 0;
}
/*************************************************************************
* RegisterShellHook [SHELL32.181]
*
* Register a shell hook.
*
* PARAMS
* hwnd [I] Window handle
* dwType [I] Type of hook.
*
* NOTES
* Exported by ordinal
*/
BOOL WINAPI RegisterShellHook(
HWND hWnd,
DWORD dwType)
{
FIXME("(%p,0x%08x):stub.\n",hWnd, dwType);
return TRUE;
}
/*************************************************************************
* ShellMessageBoxW [SHELL32.182]
*
* See ShellMessageBoxA.
*
* NOTE:
* shlwapi.ShellMessageBoxWrapW is a duplicate of shell32.ShellMessageBoxW
* because we can't forward to it in the .spec file since it's exported by
* ordinal. If you change the implementation here please update the code in
* shlwapi as well.
*/
int WINAPIV ShellMessageBoxW(
HINSTANCE hInstance,
HWND hWnd,
LPCWSTR lpText,
LPCWSTR lpCaption,
UINT uType,
...)
{
WCHAR szText[100],szTitle[100];
LPCWSTR pszText = szText, pszTitle = szTitle;
LPWSTR pszTemp;
__ms_va_list args;
int ret;
__ms_va_start(args, uType);
/* wvsprintfA(buf,fmt, args); */
TRACE("(%p,%p,%p,%p,%08x)\n",
hInstance,hWnd,lpText,lpCaption,uType);
if (IS_INTRESOURCE(lpCaption))
LoadStringW(hInstance, LOWORD(lpCaption), szTitle, ARRAY_SIZE(szTitle));
else
pszTitle = lpCaption;
if (IS_INTRESOURCE(lpText))
LoadStringW(hInstance, LOWORD(lpText), szText, ARRAY_SIZE(szText));
else
pszText = lpText;
FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING,
pszText, 0, 0, (LPWSTR)&pszTemp, 0, &args);
__ms_va_end(args);
ret = MessageBoxW(hWnd,pszTemp,pszTitle,uType);
LocalFree(pszTemp);
return ret;
}
/*************************************************************************
* ShellMessageBoxA [SHELL32.183]
*
* Format and output an error message.
*
* PARAMS
* hInstance [I] Instance handle of message creator
* hWnd [I] Window handle of message creator
* lpText [I] Resource Id of title or LPSTR
* lpCaption [I] Resource Id of title or LPSTR
* uType [I] Type of error message
*
* RETURNS
* A return value from MessageBoxA().
*
* NOTES
* Exported by ordinal
*/
int WINAPIV ShellMessageBoxA(
HINSTANCE hInstance,
HWND hWnd,
LPCSTR lpText,
LPCSTR lpCaption,
UINT uType,
...)
{
char szText[100],szTitle[100];
LPCSTR pszText = szText, pszTitle = szTitle;
LPSTR pszTemp;
__ms_va_list args;
int ret;
__ms_va_start(args, uType);
/* wvsprintfA(buf,fmt, args); */
TRACE("(%p,%p,%p,%p,%08x)\n",
hInstance,hWnd,lpText,lpCaption,uType);
if (IS_INTRESOURCE(lpCaption))
LoadStringA(hInstance, LOWORD(lpCaption), szTitle, sizeof(szTitle));
else
pszTitle = lpCaption;
if (IS_INTRESOURCE(lpText))
LoadStringA(hInstance, LOWORD(lpText), szText, sizeof(szText));
else
pszText = lpText;
FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING,
pszText, 0, 0, (LPSTR)&pszTemp, 0, &args);
__ms_va_end(args);
ret = MessageBoxA(hWnd,pszTemp,pszTitle,uType);
LocalFree(pszTemp);
return ret;
}
/*************************************************************************
* SHRegisterDragDrop [SHELL32.86]
*
* Probably equivalent to RegisterDragDrop but under Windows 95 it could use the
* shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE
* for details. Under Windows 98 this function initializes the true OLE when called
* the first time, on XP always returns E_OUTOFMEMORY and it got removed from Vista.
*
* We follow Windows 98 behaviour.
*
* NOTES
* exported by ordinal
*
* SEE ALSO
* RegisterDragDrop, SHLoadOLE
*/
HRESULT WINAPI SHRegisterDragDrop(
HWND hWnd,
LPDROPTARGET pDropTarget)
{
static BOOL ole_initialized = FALSE;
HRESULT hr;
TRACE("(%p,%p)\n", hWnd, pDropTarget);
if (!ole_initialized)
{
hr = OleInitialize(NULL);
if (FAILED(hr))
return hr;
ole_initialized = TRUE;
}
return RegisterDragDrop(hWnd, pDropTarget);
}
/*************************************************************************
* SHRevokeDragDrop [SHELL32.87]
*
* Probably equivalent to RevokeDragDrop but under Windows 95 it could use the
* shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE
* for details. Function removed from Windows Vista.
*
* We call ole32 RevokeDragDrop which seems to work even if OleInitialize was
* not called.
*
* NOTES
* exported by ordinal
*
* SEE ALSO
* RevokeDragDrop, SHLoadOLE
*/
HRESULT WINAPI SHRevokeDragDrop(HWND hWnd)
{
TRACE("(%p)\n", hWnd);
return RevokeDragDrop(hWnd);
}
/*************************************************************************
* SHDoDragDrop [SHELL32.88]
*
* Probably equivalent to DoDragDrop but under Windows 9x it could use the
* shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE
* for details
*
* NOTES
* exported by ordinal
*
* SEE ALSO
* DoDragDrop, SHLoadOLE
*/
HRESULT WINAPI SHDoDragDrop(
HWND hWnd,
LPDATAOBJECT lpDataObject,
LPDROPSOURCE lpDropSource,
DWORD dwOKEffect,
LPDWORD pdwEffect)
{
FIXME("(%p %p %p 0x%08x %p):stub.\n",
hWnd, lpDataObject, lpDropSource, dwOKEffect, pdwEffect);
return DoDragDrop(lpDataObject, lpDropSource, dwOKEffect, pdwEffect);
}
/*************************************************************************
* ArrangeWindows [SHELL32.184]
*
*/
WORD WINAPI ArrangeWindows(HWND hwndParent, DWORD dwReserved, const RECT *lpRect,
WORD cKids, const HWND *lpKids)
{
FIXME("(%p 0x%08x %p 0x%04x %p):stub.\n",
hwndParent, dwReserved, lpRect, cKids, lpKids);
return 0;
}
/*************************************************************************
* SignalFileOpen [SHELL32.103]
*
* NOTES
* exported by ordinal
*/
BOOL WINAPI
SignalFileOpen (PCIDLIST_ABSOLUTE pidl)
{
FIXME("(%p):stub.\n", pidl);
return FALSE;
}
/*************************************************************************
* SHADD_get_policy - helper function for SHAddToRecentDocs
*
* PARAMETERS
* policy [IN] policy name (null termed string) to find
* type [OUT] ptr to DWORD to receive type
* buffer [OUT] ptr to area to hold data retrieved
* len [IN/OUT] ptr to DWORD holding size of buffer and getting
* length filled
*
* RETURNS
* result of the SHQueryValueEx call
*/
static INT SHADD_get_policy(LPCSTR policy, LPDWORD type, LPVOID buffer, LPDWORD len)
{
HKEY Policy_basekey;
INT ret;
/* Get the key for the policies location in the registry
*/
if (RegOpenKeyExA(HKEY_LOCAL_MACHINE,
"Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer",
0, KEY_READ, &Policy_basekey)) {
if (RegOpenKeyExA(HKEY_CURRENT_USER,
"Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer",
0, KEY_READ, &Policy_basekey)) {
TRACE("No Explorer Policies location exists. Policy wanted=%s\n",
policy);
*len = 0;
return ERROR_FILE_NOT_FOUND;
}
}
/* Retrieve the data if it exists
*/
ret = SHQueryValueExA(Policy_basekey, policy, 0, type, buffer, len);
RegCloseKey(Policy_basekey);
return ret;
}
/*************************************************************************
* SHADD_compare_mru - helper function for SHAddToRecentDocs
*
* PARAMETERS
* data1 [IN] data being looked for
* data2 [IN] data in MRU
* cbdata [IN] length from FindMRUData call (not used)
*
* RETURNS
* position within MRU list that data was added.
*/
static INT CALLBACK SHADD_compare_mru(LPCVOID data1, LPCVOID data2, DWORD cbData)
{
return lstrcmpiA(data1, data2);
}
/*************************************************************************
* SHADD_create_add_mru_data - helper function for SHAddToRecentDocs
*
* PARAMETERS
* mruhandle [IN] handle for created MRU list
* doc_name [IN] null termed pure doc name
* new_lnk_name [IN] null termed path and file name for .lnk file
* buffer [IN/OUT] 2048 byte area to construct MRU data
* len [OUT] ptr to int to receive space used in buffer
*
* RETURNS
* position within MRU list that data was added.
*/
static INT SHADD_create_add_mru_data(HANDLE mruhandle, LPCSTR doc_name, LPCSTR new_lnk_name,
LPSTR buffer, INT *len)
{
LPSTR ptr;
INT wlen;
/*FIXME: Document:
* RecentDocs MRU data structure seems to be:
* +0h document file name w/ terminating 0h
* +nh short int w/ size of remaining
* +n+2h 02h 30h, or 01h 30h, or 00h 30h - unknown
* +n+4h 10 bytes zeros - unknown
* +n+eh shortcut file name w/ terminating 0h
* +n+e+nh 3 zero bytes - unknown
*/
/* Create the MRU data structure for "RecentDocs"
*/
ptr = buffer;
lstrcpyA(ptr, doc_name);
ptr += (lstrlenA(buffer) + 1);
wlen= lstrlenA(new_lnk_name) + 1 + 12;
*((short int*)ptr) = wlen;
ptr += 2; /* step past the length */
*(ptr++) = 0x30; /* unknown reason */
*(ptr++) = 0; /* unknown, but can be 0x00, 0x01, 0x02 */
memset(ptr, 0, 10);
ptr += 10;
lstrcpyA(ptr, new_lnk_name);
ptr += (lstrlenA(new_lnk_name) + 1);
memset(ptr, 0, 3);
ptr += 3;
*len = ptr - buffer;
/* Add the new entry into the MRU list
*/
return AddMRUData(mruhandle, buffer, *len);
}
/*************************************************************************
* SHAddToRecentDocs [SHELL32.@]
*
* Modify (add/clear) Shell's list of recently used documents.
*
* PARAMETERS
* uFlags [IN] SHARD_PATHA, SHARD_PATHW or SHARD_PIDL
* pv [IN] string or pidl, NULL clears the list
*
* NOTES
* exported by name
*
* FIXME
* convert to unicode
*/
void WINAPI SHAddToRecentDocs (UINT uFlags,LPCVOID pv)
{
/* If list is a string list lpfnCompare has the following prototype
* int CALLBACK MRUCompareString(LPCSTR s1, LPCSTR s2)
* for binary lists the prototype is
* int CALLBACK MRUCompareBinary(LPCVOID data1, LPCVOID data2, DWORD cbData)
* where cbData is the no. of bytes to compare.
* Need to check what return value means identical - 0?
*/
UINT olderrormode;
HKEY HCUbasekey;
CHAR doc_name[MAX_PATH];
CHAR link_dir[MAX_PATH];
CHAR new_lnk_filepath[MAX_PATH];
CHAR new_lnk_name[MAX_PATH];
LPITEMIDLIST pidl;
HWND hwnd = 0; /* FIXME: get real window handle */
INT ret;
DWORD data[64], datalen, type;
TRACE("%04x %p\n", uFlags, pv);
/*FIXME: Document:
* RecentDocs MRU data structure seems to be:
* +0h document file name w/ terminating 0h
* +nh short int w/ size of remaining
* +n+2h 02h 30h, or 01h 30h, or 00h 30h - unknown
* +n+4h 10 bytes zeros - unknown
* +n+eh shortcut file name w/ terminating 0h
* +n+e+nh 3 zero bytes - unknown
*/
/* See if we need to do anything.
*/
datalen = 64;
ret=SHADD_get_policy( "NoRecentDocsHistory", &type, data, &datalen);
if ((ret > 0) && (ret != ERROR_FILE_NOT_FOUND)) {
ERR("Error %d getting policy \"NoRecentDocsHistory\"\n", ret);
return;
}
if (ret == ERROR_SUCCESS) {
if (!( (type == REG_DWORD) ||
((type == REG_BINARY) && (datalen == 4)) )) {
ERR("Error policy data for \"NoRecentDocsHistory\" not formatted correctly, type=%d, len=%d\n",
type, datalen);
return;
}
TRACE("policy value for NoRecentDocsHistory = %08x\n", data[0]);
/* now test the actual policy value */
if ( data[0] != 0)
return;
}
/* Open key to where the necessary info is
*/
/* FIXME: This should be done during DLL PROCESS_ATTACH (or THREAD_ATTACH)
* and the close should be done during the _DETACH. The resulting
* key is stored in the DLL global data.
*/
if (RegCreateKeyExA(HKEY_CURRENT_USER,
"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer",
0, 0, 0, KEY_READ, 0, &HCUbasekey, 0)) {
ERR("Failed to create 'Software\\Microsoft\\Windows\\CurrentVersion\\Explorer'\n");
return;
}
/* Get path to user's "Recent" directory
*/
if (SUCCEEDED(SHGetSpecialFolderLocation(hwnd, CSIDL_RECENT, &pidl)))
{
SHGetPathFromIDListA(pidl, link_dir);
ILFree(pidl);
}
else
{
/* serious issues */
link_dir[0] = 0;
ERR("serious issues 1\n");
}
TRACE("Users Recent dir %s\n", link_dir);
/* If no input, then go clear the lists */
if (!pv) {
/* clear user's Recent dir
*/
/* FIXME: delete all files in "link_dir"
*
* while( more files ) {
* lstrcpyA(old_lnk_name, link_dir);
* PathAppendA(old_lnk_name, filenam);
* DeleteFileA(old_lnk_name);
* }
*/
FIXME("should delete all files in %s\\\n", link_dir);
/* clear MRU list
*/
/* MS Bug ?? v4.72.3612.1700 of shell32 does the delete against
* HKEY_LOCAL_MACHINE version of ...CurrentVersion\Explorer
* and naturally it fails w/ rc=2. It should do it against
* HKEY_CURRENT_USER which is where it is stored, and where
* the MRU routines expect it!!!!
*/
RegDeleteKeyA(HCUbasekey, "RecentDocs");
RegCloseKey(HCUbasekey);
return;
}
/* Have data to add, the jobs to be done:
* 1. Add document to MRU list in registry "HKCU\Software\
* Microsoft\Windows\CurrentVersion\Explorer\RecentDocs".
* 2. Add shortcut to document in the user's Recent directory
* (CSIDL_RECENT).
* 3. Add shortcut to Start menu's Documents submenu.
*/
/* Get the pure document name from the input
*/
switch (uFlags)
{
case SHARD_PIDL:
if (!SHGetPathFromIDListA(pv, doc_name))
{
WARN("can't get path from PIDL\n");
return;
}
break;
case SHARD_PATHA:
lstrcpynA(doc_name, pv, MAX_PATH);
break;
case SHARD_PATHW:
WideCharToMultiByte(CP_ACP, 0, pv, -1, doc_name, MAX_PATH, NULL, NULL);
break;
default:
FIXME("Unsupported flags: %u\n", uFlags);
return;
}
TRACE("full document name %s\n", debugstr_a(doc_name));
PathStripPathA(doc_name);
TRACE("stripped document name %s\n", debugstr_a(doc_name));
/* *** JOB 1: Update registry for ...\Explorer\RecentDocs list *** */
{ /* on input needs:
* doc_name - pure file-spec, no path
* link_dir - path to the user's Recent directory
* HCUbasekey - key of ...Windows\CurrentVersion\Explorer" node
* creates:
* new_lnk_name- pure file-spec, no path for new .lnk file
* new_lnk_filepath
* - path and file name of new .lnk file
*/
CREATEMRULISTA mymru;
HANDLE mruhandle;
INT len, pos, bufused, err;
INT i;
DWORD attr;
CHAR buffer[2048];
CHAR *ptr;
CHAR old_lnk_name[MAX_PATH];
short int slen;
mymru.cbSize = sizeof(CREATEMRULISTA);
mymru.nMaxItems = 15;
mymru.dwFlags = MRUF_BINARY_LIST | MRUF_DELAYED_SAVE;
mymru.hKey = HCUbasekey;
mymru.lpszSubKey = "RecentDocs";
mymru.lpfnCompare = SHADD_compare_mru;
mruhandle = CreateMRUListA(&mymru);
if (!mruhandle) {
/* MRU failed */
ERR("MRU processing failed, handle zero\n");
RegCloseKey(HCUbasekey);
return;
}
len = lstrlenA(doc_name);
pos = FindMRUData(mruhandle, doc_name, len, 0);
/* Now get the MRU entry that will be replaced
* and delete the .lnk file for it
*/
if ((bufused = EnumMRUListA(mruhandle, (pos == -1) ? 14 : pos,
buffer, 2048)) != -1) {
ptr = buffer;
ptr += (lstrlenA(buffer) + 1);
slen = *((short int*)ptr);
ptr += 2; /* skip the length area */
if (bufused >= slen + (ptr-buffer)) {
/* buffer size looks good */
ptr += 12; /* get to string */
len = bufused - (ptr-buffer); /* get length of buf remaining */
if (ptr[0] && (lstrlenA(ptr) <= len-1)) {
/* appears to be good string */
lstrcpyA(old_lnk_name, link_dir);
PathAppendA(old_lnk_name, ptr);
if (!DeleteFileA(old_lnk_name)) {
if ((attr = GetFileAttributesA(old_lnk_name)) == INVALID_FILE_ATTRIBUTES) {
if ((err = GetLastError()) != ERROR_FILE_NOT_FOUND) {
ERR("Delete for %s failed, err=%d, attr=%08x\n",
old_lnk_name, err, attr);
}
else {
TRACE("old .lnk file %s did not exist\n",
old_lnk_name);
}
}
else {
ERR("Delete for %s failed, attr=%08x\n",
old_lnk_name, attr);
}
}
else {
TRACE("deleted old .lnk file %s\n", old_lnk_name);
}
}
}
}
/* Create usable .lnk file name for the "Recent" directory
*/
wsprintfA(new_lnk_name, "%s.lnk", doc_name);
lstrcpyA(new_lnk_filepath, link_dir);
PathAppendA(new_lnk_filepath, new_lnk_name);
i = 1;
olderrormode = SetErrorMode(SEM_FAILCRITICALERRORS);
while (GetFileAttributesA(new_lnk_filepath) != INVALID_FILE_ATTRIBUTES) {
i++;
wsprintfA(new_lnk_name, "%s (%u).lnk", doc_name, i);
lstrcpyA(new_lnk_filepath, link_dir);
PathAppendA(new_lnk_filepath, new_lnk_name);
}
SetErrorMode(olderrormode);
TRACE("new shortcut will be %s\n", new_lnk_filepath);
/* Now add the new MRU entry and data
*/
pos = SHADD_create_add_mru_data(mruhandle, doc_name, new_lnk_name,
buffer, &len);
FreeMRUList(mruhandle);
TRACE("Updated MRU list, new doc is position %d\n", pos);
}
/* *** JOB 2: Create shortcut in user's "Recent" directory *** */
{ /* on input needs:
* doc_name - pure file-spec, no path
* new_lnk_filepath
* - path and file name of new .lnk file
* uFlags[in] - flags on call to SHAddToRecentDocs
* pv[in] - document path/pidl on call to SHAddToRecentDocs
*/
IShellLinkA *psl = NULL;
IPersistFile *pPf = NULL;
HRESULT hres;
CHAR desc[MAX_PATH];
WCHAR widelink[MAX_PATH];
CoInitialize(0);
hres = CoCreateInstance( &CLSID_ShellLink,
NULL,
CLSCTX_INPROC_SERVER,
&IID_IShellLinkA,
(LPVOID )&psl);
if(SUCCEEDED(hres)) {
hres = IShellLinkA_QueryInterface(psl, &IID_IPersistFile,
(LPVOID *)&pPf);
if(FAILED(hres)) {
/* bombed */
ERR("failed QueryInterface for IPersistFile %08x\n", hres);
goto fail;
}
/* Set the document path or pidl */
if (uFlags == SHARD_PIDL) {
hres = IShellLinkA_SetIDList(psl, pv);
} else {
hres = IShellLinkA_SetPath(psl, pv);
}
if(FAILED(hres)) {
/* bombed */
ERR("failed Set{IDList|Path} %08x\n", hres);
goto fail;
}
lstrcpyA(desc, "Shortcut to ");
lstrcatA(desc, doc_name);
hres = IShellLinkA_SetDescription(psl, desc);
if(FAILED(hres)) {
/* bombed */
ERR("failed SetDescription %08x\n", hres);
goto fail;
}
MultiByteToWideChar(CP_ACP, 0, new_lnk_filepath, -1,
widelink, MAX_PATH);
/* create the short cut */
hres = IPersistFile_Save(pPf, widelink, TRUE);
if(FAILED(hres)) {
/* bombed */
ERR("failed IPersistFile::Save %08x\n", hres);
IPersistFile_Release(pPf);
IShellLinkA_Release(psl);
goto fail;
}
hres = IPersistFile_SaveCompleted(pPf, widelink);
IPersistFile_Release(pPf);
IShellLinkA_Release(psl);
TRACE("shortcut %s has been created, result=%08x\n",
new_lnk_filepath, hres);
}
else {
ERR("CoCreateInstance failed, hres=%08x\n", hres);
}
}
fail:
CoUninitialize();
/* all done */
RegCloseKey(HCUbasekey);
return;
}
/*************************************************************************
* SHWinHelp [SHELL32.127]
*
*/
HRESULT WINAPI SHWinHelp (DWORD v, DWORD w, DWORD x, DWORD z)
{ FIXME("0x%08x 0x%08x 0x%08x 0x%08x stub\n",v,w,x,z);
return 0;
}
/*************************************************************************
* SHRunControlPanel [SHELL32.161]
*
*/
BOOL WINAPI SHRunControlPanel (LPCWSTR commandLine, HWND parent)
{
FIXME("(%s, %p): stub\n", debugstr_w(commandLine), parent);
return FALSE;
}
/*************************************************************************
* SHFreeUnusedLibraries [SHELL32.123]
*
* Probably equivalent to CoFreeUnusedLibraries but under Windows 9x it could use
* the shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE
* for details
*
* NOTES
* exported by ordinal
*
* SEE ALSO
* CoFreeUnusedLibraries, SHLoadOLE
*/
void WINAPI SHFreeUnusedLibraries (void)
{
FIXME("stub\n");
CoFreeUnusedLibraries();
}
/*************************************************************************
* DAD_AutoScroll [SHELL32.129]
*
*/
BOOL WINAPI DAD_AutoScroll(HWND hwnd, AUTO_SCROLL_DATA *samples, LPPOINT pt)
{
FIXME("hwnd = %p %p %p\n",hwnd,samples,pt);
return FALSE;
}
/*************************************************************************
* DAD_DragEnter [SHELL32.130]
*
*/
BOOL WINAPI DAD_DragEnter(HWND hwnd)
{
FIXME("hwnd = %p\n",hwnd);
return FALSE;
}
/*************************************************************************
* DAD_DragEnterEx [SHELL32.131]
*
*/
BOOL WINAPI DAD_DragEnterEx(HWND hwnd, POINT p)
{
FIXME("hwnd = %p (%d,%d)\n",hwnd,p.x,p.y);
return FALSE;
}
/*************************************************************************
* DAD_DragMove [SHELL32.134]
*
*/
BOOL WINAPI DAD_DragMove(POINT p)
{
FIXME("(%d,%d)\n",p.x,p.y);
return FALSE;
}
/*************************************************************************
* DAD_DragLeave [SHELL32.132]
*
*/
BOOL WINAPI DAD_DragLeave(VOID)
{
FIXME("\n");
return FALSE;
}
/*************************************************************************
* DAD_SetDragImage [SHELL32.136]
*
* NOTES
* exported by name
*/
BOOL WINAPI DAD_SetDragImage(
HIMAGELIST himlTrack,
LPPOINT lppt)
{
FIXME("%p %p stub\n",himlTrack, lppt);
return FALSE;
}
/*************************************************************************
* DAD_ShowDragImage [SHELL32.137]
*
* NOTES
* exported by name
*/
BOOL WINAPI DAD_ShowDragImage(BOOL bShow)
{
FIXME("0x%08x stub\n",bShow);
return FALSE;
}
static const WCHAR szwCabLocation[] = {
'S','o','f','t','w','a','r','e','\\',
'M','i','c','r','o','s','o','f','t','\\',
'W','i','n','d','o','w','s','\\',
'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
'E','x','p','l','o','r','e','r','\\',
'C','a','b','i','n','e','t','S','t','a','t','e',0
};
static const WCHAR szwSettings[] = { 'S','e','t','t','i','n','g','s',0 };
/*************************************************************************
* ReadCabinetState [SHELL32.651] NT 4.0
*
*/
BOOL WINAPI ReadCabinetState(CABINETSTATE *cs, int length)
{
HKEY hkey = 0;
DWORD type, r;
TRACE("%p %d\n", cs, length);
if( (cs == NULL) || (length < (int)sizeof(*cs)) )
return FALSE;
r = RegOpenKeyW( HKEY_CURRENT_USER, szwCabLocation, &hkey );
if( r == ERROR_SUCCESS )
{
type = REG_BINARY;
r = RegQueryValueExW( hkey, szwSettings,
NULL, &type, (LPBYTE)cs, (LPDWORD)&length );
RegCloseKey( hkey );
}
/* if we can't read from the registry, create default values */
if ( (r != ERROR_SUCCESS) || (cs->cLength < sizeof(*cs)) ||
(cs->cLength != length) )
{
ERR("Initializing shell cabinet settings\n");
memset(cs, 0, sizeof(*cs));
cs->cLength = sizeof(*cs);
cs->nVersion = 2;
cs->fFullPathTitle = FALSE;
cs->fSaveLocalView = TRUE;
cs->fNotShell = FALSE;
cs->fSimpleDefault = TRUE;
cs->fDontShowDescBar = FALSE;
cs->fNewWindowMode = FALSE;
cs->fShowCompColor = FALSE;
cs->fDontPrettyNames = FALSE;
cs->fAdminsCreateCommonGroups = TRUE;
cs->fMenuEnumFilter = 96;
}
return TRUE;
}
/*************************************************************************
* WriteCabinetState [SHELL32.652] NT 4.0
*
*/
BOOL WINAPI WriteCabinetState(CABINETSTATE *cs)
{
DWORD r;
HKEY hkey = 0;
TRACE("%p\n",cs);
if( cs == NULL )
return FALSE;
r = RegCreateKeyExW( HKEY_CURRENT_USER, szwCabLocation, 0,
NULL, 0, KEY_ALL_ACCESS, NULL, &hkey, NULL);
if( r == ERROR_SUCCESS )
{
r = RegSetValueExW( hkey, szwSettings, 0,
REG_BINARY, (LPBYTE) cs, cs->cLength);
RegCloseKey( hkey );
}
return (r==ERROR_SUCCESS);
}
/*************************************************************************
* FileIconInit [SHELL32.660]
*
*/
BOOL WINAPI FileIconInit(BOOL bFullInit)
{ FIXME("(%s)\n", bFullInit ? "true" : "false");
return FALSE;
}
/*************************************************************************
* IsUserAnAdmin [SHELL32.680] NT 4.0
*
* Checks whether the current user is a member of the Administrators group.
*
* PARAMS
* None
*
* RETURNS
* Success: TRUE
* Failure: FALSE
*/
BOOL WINAPI IsUserAnAdmin(VOID)
{
SID_IDENTIFIER_AUTHORITY Authority = {SECURITY_NT_AUTHORITY};
HANDLE hToken;
DWORD dwSize;
PTOKEN_GROUPS lpGroups;
PSID lpSid;
DWORD i;
BOOL bResult = FALSE;
TRACE("\n");
if (!OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hToken))
{
return FALSE;
}
if (!GetTokenInformation(hToken, TokenGroups, NULL, 0, &dwSize))
{
if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
{
CloseHandle(hToken);
return FALSE;
}
}
lpGroups = heap_alloc(dwSize);
if (lpGroups == NULL)
{
CloseHandle(hToken);
return FALSE;
}
if (!GetTokenInformation(hToken, TokenGroups, lpGroups, dwSize, &dwSize))
{
heap_free(lpGroups);
CloseHandle(hToken);
return FALSE;
}
CloseHandle(hToken);
if (!AllocateAndInitializeSid(&Authority, 2, SECURITY_BUILTIN_DOMAIN_RID,
DOMAIN_ALIAS_RID_ADMINS, 0, 0, 0, 0, 0, 0,
&lpSid))
{
heap_free(lpGroups);
return FALSE;
}
for (i = 0; i < lpGroups->GroupCount; i++)
{
if (EqualSid(lpSid, lpGroups->Groups[i].Sid))
{
bResult = TRUE;
break;
}
}
FreeSid(lpSid);
heap_free(lpGroups);
return bResult;
}
/*************************************************************************
* SHAllocShared [SHELL32.520]
*
* See shlwapi.SHAllocShared
*/
HANDLE WINAPI SHAllocShared(LPVOID lpvData, DWORD dwSize, DWORD dwProcId)
{
GET_FUNC(pSHAllocShared, shlwapi, (char*)7, NULL);
return pSHAllocShared(lpvData, dwSize, dwProcId);
}
/*************************************************************************
* SHLockShared [SHELL32.521]
*
* See shlwapi.SHLockShared
*/
LPVOID WINAPI SHLockShared(HANDLE hShared, DWORD dwProcId)
{
GET_FUNC(pSHLockShared, shlwapi, (char*)8, NULL);
return pSHLockShared(hShared, dwProcId);
}
/*************************************************************************
* SHUnlockShared [SHELL32.522]
*
* See shlwapi.SHUnlockShared
*/
BOOL WINAPI SHUnlockShared(LPVOID lpView)
{
GET_FUNC(pSHUnlockShared, shlwapi, (char*)9, FALSE);
return pSHUnlockShared(lpView);
}
/*************************************************************************
* SHFreeShared [SHELL32.523]
*
* See shlwapi.SHFreeShared
*/
BOOL WINAPI SHFreeShared(HANDLE hShared, DWORD dwProcId)
{
GET_FUNC(pSHFreeShared, shlwapi, (char*)10, FALSE);
return pSHFreeShared(hShared, dwProcId);
}
/*************************************************************************
* SetAppStartingCursor [SHELL32.99]
*/
HRESULT WINAPI SetAppStartingCursor(HWND u, DWORD v)
{ FIXME("hwnd=%p 0x%04x stub\n",u,v );
return 0;
}
/*************************************************************************
* SHLoadOLE [SHELL32.151]
*
* To reduce the memory usage of Windows 95, its shell32 contained an
* internal implementation of a part of COM (see e.g. SHGetMalloc, SHCoCreateInstance,
* SHRegisterDragDrop etc.) that allowed to use in-process STA objects without
* the need to load OLE32.DLL. If OLE32.DLL was already loaded, the SH* function
* would just call the Co* functions.
*
* The SHLoadOLE was called when OLE32.DLL was being loaded to transfer all the
* information from the shell32 "mini-COM" to ole32.dll.
*
* See http://blogs.msdn.com/oldnewthing/archive/2004/07/05/173226.aspx for a
* detailed description.
*
* Under wine ole32.dll is always loaded as it is imported by shlwapi.dll which is
* imported by shell32 and no "mini-COM" is used (except for the "LoadWithoutCOM"
* hack in SHCoCreateInstance)
*/
HRESULT WINAPI SHLoadOLE(LPARAM lParam)
{ FIXME("0x%08lx stub\n",lParam);
return S_OK;
}
/*************************************************************************
* DriveType [SHELL32.64]
*
*/
int WINAPI DriveType(int u)
{ FIXME("0x%04x stub\n",u);
return 0;
}
/*************************************************************************
* InvalidateDriveType [SHELL32.65]
*
*/
int WINAPI InvalidateDriveType(int u)
{ FIXME("0x%08x stub\n",u);
return 0;
}
/*************************************************************************
* SHAbortInvokeCommand [SHELL32.198]
*
*/
HRESULT WINAPI SHAbortInvokeCommand(void)
{ FIXME("stub\n");
return 1;
}
/*************************************************************************
* SHOutOfMemoryMessageBox [SHELL32.126]
*
*/
int WINAPI SHOutOfMemoryMessageBox(
HWND hwndOwner,
LPCSTR lpCaption,
UINT uType)
{
FIXME("%p %s 0x%08x stub\n",hwndOwner, lpCaption, uType);
return 0;
}
/*************************************************************************
* SHFlushClipboard [SHELL32.121]
*
*/
HRESULT WINAPI SHFlushClipboard(void)
{ FIXME("stub\n");
return 1;
}
/*************************************************************************
* SHWaitForFileToOpen [SHELL32.97]
*
*/
BOOL WINAPI SHWaitForFileToOpen(
LPCITEMIDLIST pidl,
DWORD dwFlags,
DWORD dwTimeout)
{
FIXME("%p 0x%08x 0x%08x stub\n", pidl, dwFlags, dwTimeout);
return FALSE;
}
/************************************************************************
* RLBuildListOfPaths [SHELL32.146]
*
* NOTES
* builds a DPA
*/
DWORD WINAPI RLBuildListOfPaths (void)
{ FIXME("stub\n");
return 0;
}
/************************************************************************
* SHValidateUNC [SHELL32.173]
*
*/
BOOL WINAPI SHValidateUNC (HWND hwndOwner, PWSTR pszFile, UINT fConnect)
{
FIXME("(%p, %s, 0x%08x): stub\n", hwndOwner, debugstr_w(pszFile), fConnect);
return FALSE;
}
/************************************************************************
* DoEnvironmentSubstA [SHELL32.@]
*
* See DoEnvironmentSubstW.
*/
DWORD WINAPI DoEnvironmentSubstA(LPSTR pszString, UINT cchString)
{
LPSTR dst;
BOOL res = FALSE;
DWORD len = cchString;
TRACE("(%s, %d)\n", debugstr_a(pszString), cchString);
if ((dst = heap_alloc(cchString * sizeof(CHAR))))
{
len = ExpandEnvironmentStringsA(pszString, dst, cchString);
/* len includes the terminating 0 */
if (len && len < cchString)
{
res = TRUE;
memcpy(pszString, dst, len);
}
else
len = cchString;
heap_free(dst);
}
return MAKELONG(len, res);
}
/************************************************************************
* DoEnvironmentSubstW [SHELL32.@]
*
* Replace all %KEYWORD% in the string with the value of the named
* environment variable. If the buffer is too small, the string is not modified.
*
* PARAMS
* pszString [I] '\0' terminated string with %keyword%.
* [O] '\0' terminated string with %keyword% substituted.
* cchString [I] size of str.
*
* RETURNS
* Success: The string in the buffer is updated
* HIWORD: TRUE
* LOWORD: characters used in the buffer, including space for the terminating 0
* Failure: buffer too small. The string is not modified.
* HIWORD: FALSE
* LOWORD: provided size of the buffer in characters
*/
DWORD WINAPI DoEnvironmentSubstW(LPWSTR pszString, UINT cchString)
{
LPWSTR dst;
BOOL res = FALSE;
DWORD len = cchString;
TRACE("(%s, %d)\n", debugstr_w(pszString), cchString);
if ((cchString < MAXLONG) && (dst = heap_alloc(cchString * sizeof(WCHAR))))
{
len = ExpandEnvironmentStringsW(pszString, dst, cchString);
/* len includes the terminating 0 */
if (len && len <= cchString)
{
res = TRUE;
memcpy(pszString, dst, len * sizeof(WCHAR));
}
else
len = cchString;
heap_free(dst);
}
return MAKELONG(len, res);
}
/************************************************************************
* DoEnvironmentSubst [SHELL32.53]
*
* See DoEnvironmentSubstA.
*/
DWORD WINAPI DoEnvironmentSubstAW(LPVOID x, UINT y)
{
if (SHELL_OsIsUnicode())
return DoEnvironmentSubstW(x, y);
return DoEnvironmentSubstA(x, y);
}
/*************************************************************************
* @ [SHELL32.243]
*
* Win98+ by-ordinal routine. In Win98 this routine returns zero and
* does nothing else. Possibly this does something in NT or SHELL32 5.0?
*
*/
BOOL WINAPI shell32_243(DWORD a, DWORD b)
{
return FALSE;
}
/*************************************************************************
* GUIDFromStringW [SHELL32.704]
*/
BOOL WINAPI GUIDFromStringW(LPCWSTR str, LPGUID guid)
{
UNICODE_STRING guid_str;
RtlInitUnicodeString(&guid_str, str);
return !RtlGUIDFromString(&guid_str, guid);
}
/*************************************************************************
* PathIsTemporaryW [SHELL32.714]
*/
BOOL WINAPI PathIsTemporaryW(const WCHAR *path)
{
FIXME("(%s) stub\n", debugstr_w(path));
return FALSE;
}
typedef struct _PSXA
{
UINT uiCount;
UINT uiAllocated;
IShellPropSheetExt *pspsx[1];
} PSXA, *PPSXA;
typedef struct _PSXA_CALL
{
LPFNADDPROPSHEETPAGE lpfnAddReplaceWith;
LPARAM lParam;
BOOL bCalled;
BOOL bMultiple;
UINT uiCount;
} PSXA_CALL, *PPSXA_CALL;
static BOOL CALLBACK PsxaCall(HPROPSHEETPAGE hpage, LPARAM lParam)
{
PPSXA_CALL Call = (PPSXA_CALL)lParam;
if (Call != NULL)
{
if ((Call->bMultiple || !Call->bCalled) &&
Call->lpfnAddReplaceWith(hpage, Call->lParam))
{
Call->bCalled = TRUE;
Call->uiCount++;
return TRUE;
}
}
return FALSE;
}
/*************************************************************************
* SHAddFromPropSheetExtArray [SHELL32.167]
*/
UINT WINAPI SHAddFromPropSheetExtArray(HPSXA hpsxa, LPFNADDPROPSHEETPAGE lpfnAddPage, LPARAM lParam)
{
PSXA_CALL Call;
UINT i;
PPSXA psxa = (PPSXA)hpsxa;
TRACE("(%p,%p,%08lx)\n", hpsxa, lpfnAddPage, lParam);
if (psxa)
{
ZeroMemory(&Call, sizeof(Call));
Call.lpfnAddReplaceWith = lpfnAddPage;
Call.lParam = lParam;
Call.bMultiple = TRUE;
/* Call the AddPage method of all registered IShellPropSheetExt interfaces */
for (i = 0; i != psxa->uiCount; i++)
{
psxa->pspsx[i]->lpVtbl->AddPages(psxa->pspsx[i], PsxaCall, (LPARAM)&Call);
}
return Call.uiCount;
}
return 0;
}
/*************************************************************************
* SHCreatePropSheetExtArray [SHELL32.168]
*/
HPSXA WINAPI SHCreatePropSheetExtArray(HKEY hKey, LPCWSTR pszSubKey, UINT max_iface)
{
return SHCreatePropSheetExtArrayEx(hKey, pszSubKey, max_iface, NULL);
}
/*************************************************************************
* SHCreatePropSheetExtArrayEx [SHELL32.194]
*/
HPSXA WINAPI SHCreatePropSheetExtArrayEx(HKEY hKey, LPCWSTR pszSubKey, UINT max_iface, LPDATAOBJECT pDataObj)
{
static const WCHAR szPropSheetSubKey[] = {'s','h','e','l','l','e','x','\\','P','r','o','p','e','r','t','y','S','h','e','e','t','H','a','n','d','l','e','r','s',0};
WCHAR szHandler[64];
DWORD dwHandlerLen;
WCHAR szClsidHandler[39];
DWORD dwClsidSize;
CLSID clsid;
LONG lRet;
DWORD dwIndex;
IShellExtInit *psxi;
IShellPropSheetExt *pspsx;
HKEY hkBase, hkPropSheetHandlers;
PPSXA psxa = NULL;
TRACE("(%p,%s,%u)\n", hKey, debugstr_w(pszSubKey), max_iface);
if (max_iface == 0)
return NULL;
/* Open the registry key */
lRet = RegOpenKeyW(hKey, pszSubKey, &hkBase);
if (lRet != ERROR_SUCCESS)
return NULL;
lRet = RegOpenKeyExW(hkBase, szPropSheetSubKey, 0, KEY_ENUMERATE_SUB_KEYS, &hkPropSheetHandlers);
RegCloseKey(hkBase);
if (lRet == ERROR_SUCCESS)
{
/* Create and initialize the Property Sheet Extensions Array */
psxa = LocalAlloc(LMEM_FIXED, FIELD_OFFSET(PSXA, pspsx[max_iface]));
if (psxa)
{
ZeroMemory(psxa, FIELD_OFFSET(PSXA, pspsx[max_iface]));
psxa->uiAllocated = max_iface;
/* Enumerate all subkeys and attempt to load the shell extensions */
dwIndex = 0;
do
{
dwHandlerLen = ARRAY_SIZE(szHandler);
lRet = RegEnumKeyExW(hkPropSheetHandlers, dwIndex++, szHandler, &dwHandlerLen, NULL, NULL, NULL, NULL);
if (lRet != ERROR_SUCCESS)
{
if (lRet == ERROR_MORE_DATA)
continue;
if (lRet == ERROR_NO_MORE_ITEMS)
lRet = ERROR_SUCCESS;
break;
}
/* The CLSID is stored either in the key itself or in its default value. */
if (FAILED(lRet = SHCLSIDFromStringW(szHandler, &clsid)))
{
dwClsidSize = sizeof(szClsidHandler);
if (SHGetValueW(hkPropSheetHandlers, szHandler, NULL, NULL, szClsidHandler, &dwClsidSize) == ERROR_SUCCESS)
{
/* Force a NULL-termination and convert the string */
szClsidHandler[ARRAY_SIZE(szClsidHandler) - 1] = 0;
lRet = SHCLSIDFromStringW(szClsidHandler, &clsid);
}
}
if (SUCCEEDED(lRet))
{
/* Attempt to get an IShellPropSheetExt and an IShellExtInit instance.
Only if both interfaces are supported it's a real shell extension.
Then call IShellExtInit's Initialize method. */
if (SUCCEEDED(CoCreateInstance(&clsid, NULL, CLSCTX_INPROC_SERVER/* | CLSCTX_NO_CODE_DOWNLOAD */, &IID_IShellPropSheetExt, (LPVOID *)&pspsx)))
{
if (SUCCEEDED(pspsx->lpVtbl->QueryInterface(pspsx, &IID_IShellExtInit, (PVOID *)&psxi)))
{
if (SUCCEEDED(psxi->lpVtbl->Initialize(psxi, NULL, pDataObj, hKey)))
{
/* Add the IShellPropSheetExt instance to the array */
psxa->pspsx[psxa->uiCount++] = pspsx;
}
else
{
psxi->lpVtbl->Release(psxi);
pspsx->lpVtbl->Release(pspsx);
}
}
else
pspsx->lpVtbl->Release(pspsx);
}
}
} while (psxa->uiCount != psxa->uiAllocated);
}
else
lRet = ERROR_NOT_ENOUGH_MEMORY;
RegCloseKey(hkPropSheetHandlers);
}
if (lRet != ERROR_SUCCESS && psxa)
{
SHDestroyPropSheetExtArray((HPSXA)psxa);
psxa = NULL;
}
return (HPSXA)psxa;
}
/*************************************************************************
* SHReplaceFromPropSheetExtArray [SHELL32.170]
*/
UINT WINAPI SHReplaceFromPropSheetExtArray(HPSXA hpsxa, UINT uPageID, LPFNADDPROPSHEETPAGE lpfnReplaceWith, LPARAM lParam)
{
PSXA_CALL Call;
UINT i;
PPSXA psxa = (PPSXA)hpsxa;
TRACE("(%p,%u,%p,%08lx)\n", hpsxa, uPageID, lpfnReplaceWith, lParam);
if (psxa)
{
ZeroMemory(&Call, sizeof(Call));
Call.lpfnAddReplaceWith = lpfnReplaceWith;
Call.lParam = lParam;
/* Call the ReplacePage method of all registered IShellPropSheetExt interfaces.
Each shell extension is only allowed to call the callback once during the callback. */
for (i = 0; i != psxa->uiCount; i++)
{
Call.bCalled = FALSE;
psxa->pspsx[i]->lpVtbl->ReplacePage(psxa->pspsx[i], uPageID, PsxaCall, (LPARAM)&Call);
}
return Call.uiCount;
}
return 0;
}
/*************************************************************************
* SHDestroyPropSheetExtArray [SHELL32.169]
*/
void WINAPI SHDestroyPropSheetExtArray(HPSXA hpsxa)
{
UINT i;
PPSXA psxa = (PPSXA)hpsxa;
TRACE("(%p)\n", hpsxa);
if (psxa)
{
for (i = 0; i != psxa->uiCount; i++)
{
psxa->pspsx[i]->lpVtbl->Release(psxa->pspsx[i]);
}
LocalFree(psxa);
}
}
/*************************************************************************
* CIDLData_CreateFromIDArray [SHELL32.83]
*
* Create IDataObject from PIDLs??
*/
HRESULT WINAPI CIDLData_CreateFromIDArray(
LPCITEMIDLIST pidlFolder,
DWORD cpidlFiles,
LPCITEMIDLIST *lppidlFiles,
LPDATAOBJECT *ppdataObject)
{
UINT i;
HWND hwnd = 0; /*FIXME: who should be hwnd of owner? set to desktop */
TRACE("(%p, %d, %p, %p)\n", pidlFolder, cpidlFiles, lppidlFiles, ppdataObject);
if (TRACE_ON(pidl))
{
pdump (pidlFolder);
for (i=0; i<cpidlFiles; i++) pdump (lppidlFiles[i]);
}
*ppdataObject = IDataObject_Constructor( hwnd, pidlFolder,
lppidlFiles, cpidlFiles);
if (*ppdataObject) return S_OK;
return E_OUTOFMEMORY;
}
/*************************************************************************
* SHCreateStdEnumFmtEtc [SHELL32.74]
*
* NOTES
*
*/
HRESULT WINAPI SHCreateStdEnumFmtEtc(
DWORD cFormats,
const FORMATETC *lpFormats,
LPENUMFORMATETC *ppenumFormatetc)
{
IEnumFORMATETC *pef;
HRESULT hRes;
TRACE("cf=%d fe=%p pef=%p\n", cFormats, lpFormats, ppenumFormatetc);
pef = IEnumFORMATETC_Constructor(cFormats, lpFormats);
if (!pef)
return E_OUTOFMEMORY;
IEnumFORMATETC_AddRef(pef);
hRes = IEnumFORMATETC_QueryInterface(pef, &IID_IEnumFORMATETC, (LPVOID*)ppenumFormatetc);
IEnumFORMATETC_Release(pef);
return hRes;
}
/*************************************************************************
* SHFindFiles (SHELL32.90)
*/
BOOL WINAPI SHFindFiles( LPCITEMIDLIST pidlFolder, LPCITEMIDLIST pidlSaveFile )
{
FIXME("%p %p\n", pidlFolder, pidlSaveFile );
return FALSE;
}
/*************************************************************************
* SHUpdateImageW (SHELL32.192)
*
* Notifies the shell that an icon in the system image list has been changed.
*
* PARAMS
* pszHashItem [I] Path to file that contains the icon.
* iIndex [I] Zero-based index of the icon in the file.
* uFlags [I] Flags determining the icon attributes. See notes.
* iImageIndex [I] Index of the icon in the system image list.
*
* RETURNS
* Nothing
*
* NOTES
* uFlags can be one or more of the following flags:
* GIL_NOTFILENAME - pszHashItem is not a file name.
* GIL_SIMULATEDOC - Create a document icon using the specified icon.
*/
void WINAPI SHUpdateImageW(LPCWSTR pszHashItem, int iIndex, UINT uFlags, int iImageIndex)
{
FIXME("%s, %d, 0x%x, %d - stub\n", debugstr_w(pszHashItem), iIndex, uFlags, iImageIndex);
}
/*************************************************************************
* SHUpdateImageA (SHELL32.191)
*
* See SHUpdateImageW.
*/
VOID WINAPI SHUpdateImageA(LPCSTR pszHashItem, INT iIndex, UINT uFlags, INT iImageIndex)
{
FIXME("%s, %d, 0x%x, %d - stub\n", debugstr_a(pszHashItem), iIndex, uFlags, iImageIndex);
}
INT WINAPI SHHandleUpdateImage(LPCITEMIDLIST pidlExtra)
{
FIXME("%p - stub\n", pidlExtra);
return -1;
}
BOOL WINAPI SHObjectProperties(HWND hwnd, DWORD dwType, LPCWSTR szObject, LPCWSTR szPage)
{
FIXME("%p, 0x%08x, %s, %s - stub\n", hwnd, dwType, debugstr_w(szObject), debugstr_w(szPage));
return TRUE;
}
BOOL WINAPI SHGetNewLinkInfoA(LPCSTR pszLinkTo, LPCSTR pszDir, LPSTR pszName, BOOL *pfMustCopy,
UINT uFlags)
{
WCHAR wszLinkTo[MAX_PATH];
WCHAR wszDir[MAX_PATH];
WCHAR wszName[MAX_PATH];
BOOL res;
MultiByteToWideChar(CP_ACP, 0, pszLinkTo, -1, wszLinkTo, MAX_PATH);
MultiByteToWideChar(CP_ACP, 0, pszDir, -1, wszDir, MAX_PATH);
res = SHGetNewLinkInfoW(wszLinkTo, wszDir, wszName, pfMustCopy, uFlags);
if (res)
WideCharToMultiByte(CP_ACP, 0, wszName, -1, pszName, MAX_PATH, NULL, NULL);
return res;
}
BOOL WINAPI SHGetNewLinkInfoW(LPCWSTR pszLinkTo, LPCWSTR pszDir, LPWSTR pszName, BOOL *pfMustCopy,
UINT uFlags)
{
const WCHAR *basename;
WCHAR *dst_basename;
int i=2;
static const WCHAR lnkformat[] = {'%','s','.','l','n','k',0};
static const WCHAR lnkformatnum[] = {'%','s',' ','(','%','d',')','.','l','n','k',0};
TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_w(pszLinkTo), debugstr_w(pszDir),
pszName, pfMustCopy, uFlags);
*pfMustCopy = FALSE;
if (uFlags & SHGNLI_PIDL)
{
FIXME("SHGNLI_PIDL flag unsupported\n");
return FALSE;
}
if (uFlags)
FIXME("ignoring flags: 0x%08x\n", uFlags);
/* FIXME: should test if the file is a shortcut or DOS program */
if (GetFileAttributesW(pszLinkTo) == INVALID_FILE_ATTRIBUTES)
return FALSE;
basename = strrchrW(pszLinkTo, '\\');
if (basename)
basename = basename+1;
else
basename = pszLinkTo;
lstrcpynW(pszName, pszDir, MAX_PATH);
if (!PathAddBackslashW(pszName))
return FALSE;
dst_basename = pszName + strlenW(pszName);
snprintfW(dst_basename, pszName + MAX_PATH - dst_basename, lnkformat, basename);
while (GetFileAttributesW(pszName) != INVALID_FILE_ATTRIBUTES)
{
snprintfW(dst_basename, pszName + MAX_PATH - dst_basename, lnkformatnum, basename, i);
i++;
}
return TRUE;
}
HRESULT WINAPI SHStartNetConnectionDialog(HWND hwnd, LPCSTR pszRemoteName, DWORD dwType)
{
FIXME("%p, %s, 0x%08x - stub\n", hwnd, debugstr_a(pszRemoteName), dwType);
return S_OK;
}
DWORD WINAPI SHFormatDrive(HWND hwnd, UINT drive, UINT fmtID, UINT options)
{
FIXME("%p, 0x%08x, 0x%08x, 0x%08x - stub\n", hwnd, drive, fmtID, options);
return SHFMT_NOFORMAT;
}
/*************************************************************************
* SHRemoveLocalizedName (SHELL32.@)
*/
HRESULT WINAPI SHRemoveLocalizedName(const WCHAR *path)
{
FIXME("%s stub\n", debugstr_w(path));
return S_OK;
}
/*************************************************************************
* SHSetLocalizedName (SHELL32.@)
*/
HRESULT WINAPI SHSetLocalizedName(LPWSTR pszPath, LPCWSTR pszResModule, int idsRes)
{
FIXME("%p, %s, %d - stub\n", pszPath, debugstr_w(pszResModule), idsRes);
return S_OK;
}
/*************************************************************************
* LinkWindow_RegisterClass (SHELL32.258)
*/
BOOL WINAPI LinkWindow_RegisterClass(void)
{
FIXME("()\n");
return TRUE;
}
/*************************************************************************
* LinkWindow_UnregisterClass (SHELL32.259)
*/
BOOL WINAPI LinkWindow_UnregisterClass(void)
{
FIXME("()\n");
return TRUE;
}
/*************************************************************************
* SHFlushSFCache (SHELL32.526)
*
* Notifies the shell that a user-specified special folder location has changed.
*
* NOTES
* In Wine, the shell folder registry values are not cached, so this function
* has no effect.
*/
void WINAPI SHFlushSFCache(void)
{
}
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