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source: trunk/src/shell32/shellord.c@ 10080

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Last change on this file since 10080 was 8586, checked in by sandervl, 23 years ago
some updates + resync for shellord
File size: 42.5 KB

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1	/*
2	* The parameters of many functions changes between different OS versions
3	* (NT uses Unicode strings, 95 uses ASCII strings)
4	*
5	* Copyright 1997 Marcus Meissner
6	* 1998 Jürgen Schmied
7	*
8	* This library is free software; you can redistribute it and/or
9	* modify it under the terms of the GNU Lesser General Public
10	* License as published by the Free Software Foundation; either
11	* version 2.1 of the License, or (at your option) any later version.
12	*
13	* This library is distributed in the hope that it will be useful,
14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16	* Lesser General Public License for more details.
17	*
18	* You should have received a copy of the GNU Lesser General Public
19	* License along with this library; if not, write to the Free Software
20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21	*/
22	#include <string.h>
23	#include <stdio.h>
24	#include "winerror.h"
25	#include "winreg.h"
26	#include "wine/debug.h"
27	#include "winnls.h"
28	#include "heap.h"
29
30	#include "wine/obj_base.h"
31	#include "shellapi.h"
32	#include "shlguid.h"
33	#include "shlobj.h"
34	#include "shell32_main.h"
35	#include "undocshell.h"
36	#include "pidl.h"
37	#include "shlwapi.h"
38	#include "commdlg.h"
39
40	WINE_DEFAULT_DEBUG_CHANNEL(shell);
41	WINE_DECLARE_DEBUG_CHANNEL(pidl);
42
43	/*************************************************************************
44	* ParseFieldA [internal]
45	*
46	* copies a field from a ',' delimited string
47	*
48	* first field is nField = 1
49	*/
50	DWORD WINAPI ParseFieldA(
51	LPCSTR src,
52	DWORD nField,
53	LPSTR dst,
54	DWORD len)
55	{
56	WARN("(%s,0x%08lx,%p,%ld) semi-stub.\n",debugstr_a(src),nField,dst,len);
57
58	if (!src \|\| !src[0] \|\| !dst \|\| !len)
59	return 0;
60
61	/* skip n fields delimited by ',' */
62	while (nField > 1)
63	{
64	if (*src=='\0') return FALSE;
65	if (*(src++)==',') nField--;
66	}
67
68	/* copy part till the next ',' to dst */
69	while ( src!='\0' && src!=',' && (len--)>0 ) (dst++)=(src++);
70
71	/* finalize the string */
72	*dst=0x0;
73
74	return TRUE;
75	}
76
77	/*************************************************************************
78	* ParseFieldW [internal]
79	*
80	* copies a field from a ',' delimited string
81	*
82	* first field is nField = 1
83	*/
84	DWORD WINAPI ParseFieldW(LPCWSTR src, DWORD nField, LPWSTR dst, DWORD len)
85	{
86	FIXME("(%s,0x%08lx,%p,%ld) stub\n",
87	debugstr_w(src), nField, dst, len);
88	return FALSE;
89	}
90
91	/*************************************************************************
92	* ParseField [SHELL32.58]
93	*/
94	DWORD WINAPI ParseFieldAW(LPCVOID src, DWORD nField, LPVOID dst, DWORD len)
95	{
96	if (SHELL_OsIsUnicode())
97	return ParseFieldW(src, nField, dst, len);
98	return ParseFieldA(src, nField, dst, len);
99	}
100
101	/*************************************************************************
102	* GetFileNameFromBrowse [SHELL32.63]
103	*
104	*/
105	BOOL WINAPI GetFileNameFromBrowse(
106	HWND hwndOwner,
107	LPSTR lpstrFile,
108	DWORD nMaxFile,
109	LPCSTR lpstrInitialDir,
110	LPCSTR lpstrDefExt,
111	LPCSTR lpstrFilter,
112	LPCSTR lpstrTitle)
113	{
114	HMODULE hmodule;
115	FARPROC pGetOpenFileNameA;
116	OPENFILENAMEA ofn;
117	BOOL ret;
118
119	TRACE("%04x, %s, %ld, %s, %s, %s, %s)\n",
120	hwndOwner, lpstrFile, nMaxFile, lpstrInitialDir, lpstrDefExt,
121	lpstrFilter, lpstrTitle);
122
123	hmodule = LoadLibraryA("comdlg32.dll");
124	if(!hmodule) return FALSE;
125	pGetOpenFileNameA = GetProcAddress(hmodule, "GetOpenFileNameA");
126	if(!pGetOpenFileNameA)
127	{
128	FreeLibrary(hmodule);
129	return FALSE;
130	}
131
132	memset(&ofn, 0, sizeof(ofn));
133
134	ofn.lStructSize = sizeof(ofn);
135	ofn.hwndOwner = hwndOwner;
136	ofn.lpstrFilter = lpstrFilter;
137	ofn.lpstrFile = lpstrFile;
138	ofn.nMaxFile = nMaxFile;
139	ofn.lpstrInitialDir = lpstrInitialDir;
140	ofn.lpstrTitle = lpstrTitle;
141	ofn.lpstrDefExt = lpstrDefExt;
142	ofn.Flags = OFN_EXPLORER \| OFN_HIDEREADONLY \| OFN_FILEMUSTEXIST;
143	ret = pGetOpenFileNameA(&ofn);
144
145	FreeLibrary(hmodule);
146	return ret;
147	}
148
149	/*************************************************************************
150	* SHGetSetSettings [SHELL32.68]
151	*/
152	VOID WINAPI SHGetSetSettings(DWORD x, DWORD y, DWORD z)
153	{
154	FIXME("0x%08lx 0x%08lx 0x%08lx\n", x, y, z);
155	}
156
157	/*************************************************************************
158	* SHGetSettings [SHELL32.@]
159	*
160	* NOTES
161	* the registry path are for win98 (tested)
162	* and possibly are the same in nt40
163	*
164	*/
165	VOID WINAPI SHGetSettings(LPSHELLFLAGSTATE lpsfs, DWORD dwMask)
166	{
167	HKEY hKey;
168	DWORD dwData;
169	DWORD dwDataSize = sizeof (DWORD);
170
171	TRACE("(%p 0x%08lx)\n",lpsfs,dwMask);
172
173	if (RegCreateKeyExA(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced",
174	0, 0, 0, KEY_ALL_ACCESS, 0, &hKey, 0))
175	return;
176
177	if ( (SSF_SHOWEXTENSIONS & dwMask) && !RegQueryValueExA(hKey, "HideFileExt", 0, 0, (LPBYTE)&dwData, &dwDataSize))
178	lpsfs->fShowExtensions = ((dwData == 0) ? 0 : 1);
179
180	if ( (SSF_SHOWINFOTIP & dwMask) && !RegQueryValueExA(hKey, "ShowInfoTip", 0, 0, (LPBYTE)&dwData, &dwDataSize))
181	lpsfs->fShowInfoTip = ((dwData == 0) ? 0 : 1);
182
183	if ( (SSF_DONTPRETTYPATH & dwMask) && !RegQueryValueExA(hKey, "DontPrettyPath", 0, 0, (LPBYTE)&dwData, &dwDataSize))
184	lpsfs->fDontPrettyPath = ((dwData == 0) ? 0 : 1);
185
186	if ( (SSF_HIDEICONS & dwMask) && !RegQueryValueExA(hKey, "HideIcons", 0, 0, (LPBYTE)&dwData, &dwDataSize))
187	lpsfs->fHideIcons = ((dwData == 0) ? 0 : 1);
188
189	if ( (SSF_MAPNETDRVBUTTON & dwMask) && !RegQueryValueExA(hKey, "MapNetDrvBtn", 0, 0, (LPBYTE)&dwData, &dwDataSize))
190	lpsfs->fMapNetDrvBtn = ((dwData == 0) ? 0 : 1);
191
192	if ( (SSF_SHOWATTRIBCOL & dwMask) && !RegQueryValueExA(hKey, "ShowAttribCol", 0, 0, (LPBYTE)&dwData, &dwDataSize))
193	lpsfs->fShowAttribCol = ((dwData == 0) ? 0 : 1);
194
195	if (((SSF_SHOWALLOBJECTS \| SSF_SHOWSYSFILES) & dwMask) && !RegQueryValueExA(hKey, "Hidden", 0, 0, (LPBYTE)&dwData, &dwDataSize))
196	{ if (dwData == 0)
197	{ if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 0;
198	if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 0;
199	}
200	else if (dwData == 1)
201	{ if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 1;
202	if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 0;
203	}
204	else if (dwData == 2)
205	{ if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 0;
206	if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 1;
207	}
208	}
209	RegCloseKey (hKey);
210
211	TRACE("-- 0x%04x\n", (WORD)lpsfs);
212	}
213
214	/*************************************************************************
215	* SHShellFolderView_Message [SHELL32.73]
216	*
217	* PARAMETERS
218	* hwndCabinet defines the explorer cabinet window that contains the
219	* shellview you need to communicate with
220	* uMsg identifying the SFVM enum to perform
221	* lParam
222	*
223	* NOTES
224	* Message SFVM_REARRANGE = 1
225	* This message gets sent when a column gets clicked to instruct the
226	* shell view to re-sort the item list. lParam identifies the column
227	* that was clicked.
228	*/
229	int WINAPI SHShellFolderView_Message(
230	HWND hwndCabinet,
231	DWORD dwMessage,
232	DWORD dwParam)
233	{
234	FIXME("%04x %08lx %08lx stub\n",hwndCabinet, dwMessage, dwParam);
235	return 0;
236	}
237
238	/*************************************************************************
239	* RegisterShellHook [SHELL32.181]
240	*
241	* PARAMS
242	* hwnd [I] window handle
243	* y [I] flag ????
244	*
245	* NOTES
246	* exported by ordinal
247	*/
248	BOOL WINAPI RegisterShellHook(
249	HWND hWnd,
250	DWORD dwType)
251	{
252	FIXME("(0x%08x,0x%08lx):stub.\n",hWnd, dwType);
253	return TRUE;
254	}
255	/*************************************************************************
256	* ShellMessageBoxW [SHELL32.182]
257	*
258	* Format and output errormessage.
259	*
260	* idText resource ID of title or LPSTR
261	* idTitle resource ID of title or LPSTR
262	*
263	* NOTES
264	* exported by ordinal
265	*/
266	int WINAPIV ShellMessageBoxW(
267	HINSTANCE hInstance,
268	HWND hWnd,
269	LPCWSTR lpText,
270	LPCWSTR lpCaption,
271	UINT uType,
272	...)
273	{
274	WCHAR szText[100],szTitle[100];
275	LPCWSTR pszText = szText, pszTitle = szTitle, pszTemp;
276	va_list args;
277	int ret;
278
279	va_start(args, uType);
280	/* wvsprintfA(buf,fmt, args); */
281
282	TRACE("(%08lx,%08lx,%p,%p,%08x)\n",
283	(DWORD)hInstance,(DWORD)hWnd,lpText,lpCaption,uType);
284
285	if (!HIWORD(lpCaption))
286	LoadStringW(hInstance, (DWORD)lpCaption, szTitle, sizeof(szTitle)/sizeof(szTitle[0]));
287	else
288	pszTitle = lpCaption;
289
290	if (!HIWORD(lpText))
291	LoadStringW(hInstance, (DWORD)lpText, szText, sizeof(szText)/sizeof(szText[0]));
292	else
293	pszText = lpText;
294
295	FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER \| FORMAT_MESSAGE_FROM_STRING,
296	pszText, 0, 0, (LPWSTR)&pszTemp, 0, &args);
297
298	va_end(args);
299
300	ret = MessageBoxW(hWnd,pszTemp,pszTitle,uType);
301	LocalFree((HLOCAL)pszTemp);
302	return ret;
303	}
304
305	/*************************************************************************
306	* ShellMessageBoxA [SHELL32.183]
307	*/
308	int WINAPIV ShellMessageBoxA(
309	HINSTANCE hInstance,
310	HWND hWnd,
311	LPCSTR lpText,
312	LPCSTR lpCaption,
313	UINT uType,
314	...)
315	{
316	char szText[100],szTitle[100];
317	LPCSTR pszText = szText, pszTitle = szTitle, pszTemp;
318	va_list args;
319	int ret;
320
321	va_start(args, uType);
322	/* wvsprintfA(buf,fmt, args); */
323
324	TRACE("(%08lx,%08lx,%p,%p,%08x)\n",
325	(DWORD)hInstance,(DWORD)hWnd,lpText,lpCaption,uType);
326
327	if (!HIWORD(lpCaption))
328	LoadStringA(hInstance, (DWORD)lpCaption, szTitle, sizeof(szTitle));
329	else
330	pszTitle = lpCaption;
331
332	if (!HIWORD(lpText))
333	LoadStringA(hInstance, (DWORD)lpText, szText, sizeof(szText));
334	else
335	pszText = lpText;
336
337	FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER \| FORMAT_MESSAGE_FROM_STRING,
338	pszText, 0, 0, (LPSTR)&pszTemp, 0, &args);
339
340	va_end(args);
341
342	ret = MessageBoxA(hWnd,pszTemp,pszTitle,uType);
343	LocalFree((HLOCAL)pszTemp);
344	return ret;
345	}
346
347	/*************************************************************************
348	* SHFree [SHELL32.195]
349	*
350	* NOTES
351	* free_ptr() - frees memory using IMalloc
352	* exported by ordinal
353	*/
354	#define MEM_DEBUG 0
355	void WINAPI SHFree(LPVOID x)
356	{
357	#if MEM_DEBUG
358	WORD len = *(LPWORD)((LPBYTE)x-2);
359
360	if ( *(LPWORD)((LPBYTE)x+len) != 0x7384)
361	ERR("MAGIC2!\n");
362
363	if ( (*(LPWORD)((LPBYTE)x-4)) != 0x8271)
364	ERR("MAGIC1!\n");
365	else
366	memset((LPBYTE)x-4, 0xde, len+6);
367
368	TRACE("%p len=%u\n",x, len);
369
370	x = (LPBYTE) x - 4;
371	#else
372	TRACE("%p\n",x);
373	#endif
374	HeapFree(GetProcessHeap(), 0, x);
375	}
376
377	/*************************************************************************
378	* SHAlloc [SHELL32.196]
379	*
380	* NOTES
381	* void *task_alloc(DWORD len), uses SHMalloc allocator
382	* exported by ordinal
383	*/
384	LPVOID WINAPI SHAlloc(DWORD len)
385	{
386	LPBYTE ret;
387
388	#if MEM_DEBUG
389	ret = (LPVOID) HeapAlloc(GetProcessHeap(),0,len+6);
390	#else
391	ret = (LPVOID) HeapAlloc(GetProcessHeap(),0,len);
392	#endif
393
394	#if MEM_DEBUG
395	*(LPWORD)(ret) = 0x8271;
396	*(LPWORD)(ret+2) = (WORD)len;
397	*(LPWORD)(ret+4+len) = 0x7384;
398	ret += 4;
399	memset(ret, 0xdf, len);
400	#endif
401	TRACE("%lu bytes at %p\n",len, ret);
402	return (LPVOID)ret;
403	}
404
405	/*************************************************************************
406	* SHRegisterDragDrop [SHELL32.86]
407	*
408	* NOTES
409	* exported by ordinal
410	*/
411	HRESULT WINAPI SHRegisterDragDrop(
412	HWND hWnd,
413	LPDROPTARGET pDropTarget)
414	{
415	FIXME("(0x%08x,%p):stub.\n", hWnd, pDropTarget);
416	if (GetShellOle()) return pRegisterDragDrop(hWnd, pDropTarget);
417	return 0;
418	}
419
420	/*************************************************************************
421	* SHRevokeDragDrop [SHELL32.87]
422	*
423	* NOTES
424	* exported by ordinal
425	*/
426	HRESULT WINAPI SHRevokeDragDrop(HWND hWnd)
427	{
428	FIXME("(0x%08x):stub.\n",hWnd);
429	return 0;
430	}
431
432	/*************************************************************************
433	* SHDoDragDrop [SHELL32.88]
434	*
435	* NOTES
436	* exported by ordinal
437	*/
438	HRESULT WINAPI SHDoDragDrop(
439	HWND hWnd,
440	LPDATAOBJECT lpDataObject,
441	LPDROPSOURCE lpDropSource,
442	DWORD dwOKEffect,
443	LPDWORD pdwEffect)
444	{
445	FIXME("(0x%04x %p %p 0x%08lx %p):stub.\n",
446	hWnd, lpDataObject, lpDropSource, dwOKEffect, pdwEffect);
447	return 0;
448	}
449
450	/*************************************************************************
451	* ArrangeWindows [SHELL32.184]
452	*
453	*/
454	WORD WINAPI ArrangeWindows(
455	HWND hwndParent,
456	DWORD dwReserved,
457	LPCRECT lpRect,
458	WORD cKids,
459	CONST HWND * lpKids)
460	{
461	FIXME("(0x%08x 0x%08lx %p 0x%04x %p):stub.\n",
462	hwndParent, dwReserved, lpRect, cKids, lpKids);
463	return 0;
464	}
465
466	/*************************************************************************
467	* SignalFileOpen [SHELL32.103]
468	*
469	* NOTES
470	* exported by ordinal
471	*/
472	DWORD WINAPI
473	SignalFileOpen (DWORD dwParam1)
474	{
475	FIXME("(0x%08lx):stub.\n", dwParam1);
476
477	return 0;
478	}
479
480	/*************************************************************************
481	* SHADD_get_policy - helper function for SHAddToRecentDocs
482	*
483	* PARAMETERS
484	* policy [IN] policy name (null termed string) to find
485	* type [OUT] ptr to DWORD to receive type
486	* buffer [OUT] ptr to area to hold data retrieved
487	* len [IN/OUT] ptr to DWORD holding size of buffer and getting
488	* length filled
489	*
490	* RETURNS
491	* result of the SHQueryValueEx call
492	*/
493	static INT SHADD_get_policy(LPSTR policy, LPDWORD type, LPVOID buffer, LPDWORD len)
494	{
495	HKEY Policy_basekey;
496	INT ret;
497
498	/* Get the key for the policies location in the registry
499	*/
500	if (RegOpenKeyExA(HKEY_LOCAL_MACHINE,
501	"Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer",
502	0, KEY_READ, &Policy_basekey)) {
503
504	if (RegOpenKeyExA(HKEY_CURRENT_USER,
505	"Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer",
506	0, KEY_READ, &Policy_basekey)) {
507	TRACE("No Explorer Policies location exists. Policy wanted=%s\n",
508	policy);
509	*len = 0;
510	return ERROR_FILE_NOT_FOUND;
511	}
512	}
513
514	/* Retrieve the data if it exists
515	*/
516	ret = SHQueryValueExA(Policy_basekey, policy, 0, type, buffer, len);
517	RegCloseKey(Policy_basekey);
518	return ret;
519	}
520
521
522	/*************************************************************************
523	* SHADD_compare_mru - helper function for SHAddToRecentDocs
524	*
525	* PARAMETERS
526	* data1 [IN] data being looked for
527	* data2 [IN] data in MRU
528	* cbdata [IN] length from FindMRUData call (not used)
529	*
530	* RETURNS
531	* position within MRU list that data was added.
532	*/
533	static INT CALLBACK SHADD_compare_mru(LPCVOID data1, LPCVOID data2, DWORD cbData)
534	{
535	return lstrcmpiA(data1, data2);
536	}
537
538	/*************************************************************************
539	* SHADD_create_add_mru_data - helper function for SHAddToRecentDocs
540	*
541	* PARAMETERS
542	* mruhandle [IN] handle for created MRU list
543	* doc_name [IN] null termed pure doc name
544	* new_lnk_name [IN] null termed path and file name for .lnk file
545	* buffer [IN/OUT] 2048 byte area to consturct MRU data
546	* len [OUT] ptr to int to receive space used in buffer
547	*
548	* RETURNS
549	* position within MRU list that data was added.
550	*/
551	static INT SHADD_create_add_mru_data(HANDLE mruhandle, LPSTR doc_name, LPSTR new_lnk_name,
552	LPSTR buffer, INT *len)
553	{
554	LPSTR ptr;
555	INT wlen;
556
557	/*FIXME: Document:
558	* RecentDocs MRU data structure seems to be:
559	* +0h document file name w/ terminating 0h
560	* +nh short int w/ size of remaining
561	* +n+2h 02h 30h, or 01h 30h, or 00h 30h - unknown
562	* +n+4h 10 bytes zeros - unknown
563	* +n+eh shortcut file name w/ terminating 0h
564	* +n+e+nh 3 zero bytes - unknown
565	*/
566
567	/* Create the MRU data structure for "RecentDocs"
568	*/
569	ptr = buffer;
570	lstrcpyA(ptr, doc_name);
571	ptr += (lstrlenA(buffer) + 1);
572	wlen= lstrlenA(new_lnk_name) + 1 + 12;
573	((short int)ptr) = wlen;
574	ptr += 2; /* step past the length */
575	(ptr++) = 0x30; / unknown reason */
576	(ptr++) = 0; / unknown, but can be 0x00, 0x01, 0x02 */
577	memset(ptr, 0, 10);
578	ptr += 10;
579	lstrcpyA(ptr, new_lnk_name);
580	ptr += (lstrlenA(new_lnk_name) + 1);
581	memset(ptr, 0, 3);
582	ptr += 3;
583	*len = ptr - buffer;
584
585	/* Add the new entry into the MRU list
586	*/
587	return pAddMRUData(mruhandle, (LPCVOID)buffer, *len);
588	}
589
590	/*************************************************************************
591	* SHAddToRecentDocs [SHELL32.@]
592	*
593	* PARAMETERS
594	* uFlags [IN] SHARD_PATH or SHARD_PIDL
595	* pv [IN] string or pidl, NULL clears the list
596	*
597	* NOTES
598	* exported by name
599	*
600	* FIXME: ?? MSDN shows this as a VOID
601	*/
602	DWORD WINAPI SHAddToRecentDocs (UINT uFlags,LPCVOID pv)
603	{
604
605	/* FIXME: !!! move CREATEMRULIST and flags to header file !!! */
606	/* !!! it is in both here and comctl32undoc.c !!! */
607	typedef struct tagCREATEMRULIST
608	{
609	DWORD cbSize; /* size of struct */
610	DWORD nMaxItems; /* max no. of items in list */
611	DWORD dwFlags; /* see below */
612	HKEY hKey; /* root reg. key under which list is saved */
613	LPCSTR lpszSubKey; /* reg. subkey */
614	PROC lpfnCompare; /* item compare proc */
615	} CREATEMRULIST, *LPCREATEMRULIST;
616
617	/* dwFlags */
618	#define MRUF_STRING_LIST 0 /* list will contain strings */
619	#define MRUF_BINARY_LIST 1 /* list will contain binary data */
620	#define MRUF_DELAYED_SAVE 2 /* only save list order to reg. is FreeMRUList */
621
622	/* If list is a string list lpfnCompare has the following prototype
623	* int CALLBACK MRUCompareString(LPCSTR s1, LPCSTR s2)
624	* for binary lists the prototype is
625	* int CALLBACK MRUCompareBinary(LPCVOID data1, LPCVOID data2, DWORD cbData)
626	* where cbData is the no. of bytes to compare.
627	* Need to check what return value means identical - 0?
628	*/
629
630
631	UINT olderrormode;
632	HKEY HCUbasekey;
633	CHAR doc_name[MAX_PATH];
634	CHAR link_dir[MAX_PATH];
635	CHAR new_lnk_filepath[MAX_PATH];
636	CHAR new_lnk_name[MAX_PATH];
637	IMalloc *ppM;
638	LPITEMIDLIST pidl;
639	HWND hwnd = 0; /* FIXME: get real window handle */
640	INT ret;
641	DWORD data[64], datalen, type;
642
643	/*FIXME: Document:
644	* RecentDocs MRU data structure seems to be:
645	* +0h document file name w/ terminating 0h
646	* +nh short int w/ size of remaining
647	* +n+2h 02h 30h, or 01h 30h, or 00h 30h - unknown
648	* +n+4h 10 bytes zeros - unknown
649	* +n+eh shortcut file name w/ terminating 0h
650	* +n+e+nh 3 zero bytes - unknown
651	*/
652
653	/* See if we need to do anything.
654	*/
655	datalen = 64;
656	ret=SHADD_get_policy( "NoRecentDocsHistory", &type, &data, &datalen);
657	if ((ret > 0) && (ret != ERROR_FILE_NOT_FOUND)) {
658	ERR("Error %d getting policy \"NoRecentDocsHistory\"\n", ret);
659	return 0;
660	}
661	if (ret == ERROR_SUCCESS) {
662	if (!( (type == REG_DWORD) \|\|
663	((type == REG_BINARY) && (datalen == 4)) )) {
664	ERR("Error policy data for \"NoRecentDocsHistory\" not formated correctly, type=%ld, len=%ld\n",
665	type, datalen);
666	return 0;
667	}
668
669	TRACE("policy value for NoRecentDocsHistory = %08lx\n", data[0]);
670	/* now test the actual policy value */
671	if ( data[0] != 0)
672	return 0;
673	}
674
675	/* Open key to where the necessary info is
676	*/
677	/* FIXME: This should be done during DLL PROCESS_ATTACH (or THREAD_ATTACH)
678	* and the close should be done during the _DETACH. The resulting
679	* key is stored in the DLL global data.
680	*/
681	if (RegCreateKeyExA(HKEY_CURRENT_USER,
682	"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer",
683	0, 0, 0, KEY_READ, 0, &HCUbasekey, 0)) {
684	ERR("Failed to create 'Software\\Microsoft\\Windows\\CurrentVersion\\Explorer'\n");
685	return 0;
686	}
687
688	/* Get path to user's "Recent" directory
689	*/
690	if(SUCCEEDED(SHGetMalloc(&ppM))) {
691	if (SUCCEEDED(SHGetSpecialFolderLocation(hwnd, CSIDL_RECENT,
692	&pidl))) {
693	SHGetPathFromIDListA(pidl, link_dir);
694	IMalloc_Free(ppM, pidl);
695	}
696	else {
697	/* serious issues */
698	link_dir[0] = 0;
699	ERR("serious issues 1\n");
700	}
701	IMalloc_Release(ppM);
702	}
703	else {
704	/* serious issues */
705	link_dir[0] = 0;
706	ERR("serious issues 2\n");
707	}
708	TRACE("Users Recent dir %s\n", link_dir);
709
710	/* If no input, then go clear the lists */
711	if (!pv) {
712	/* clear user's Recent dir
713	*/
714
715	/* FIXME: delete all files in "link_dir"
716	*
717	* while( more files ) {
718	* lstrcpyA(old_lnk_name, link_dir);
719	* PathAppendA(old_lnk_name, filenam);
720	* DeleteFileA(old_lnk_name);
721	* }
722	*/
723	FIXME("should delete all files in %s\\ \n", link_dir);
724
725	/* clear MRU list
726	*/
727	/* MS Bug ?? v4.72.3612.1700 of shell32 does the delete against
728	* HKEY_LOCAL_MACHINE version of ...CurrentVersion\Explorer
729	* and naturally it fails w/ rc=2. It should do it against
730	* HKEY_CURRENT_USER which is where it is stored, and where
731	* the MRU routines expect it!!!!
732	*/
733	RegDeleteKeyA(HCUbasekey, "RecentDocs");
734	RegCloseKey(HCUbasekey);
735	return 0;
736	}
737
738	/* Have data to add, the jobs to be done:
739	* 1. Add document to MRU list in registry "HKCU\Software\
740	* Microsoft\Windows\CurrentVersion\Explorer\RecentDocs".
741	* 2. Add shortcut to document in the user's Recent directory
742	* (CSIDL_RECENT).
743	* 3. Add shortcut to Start menu's Documents submenu.
744	*/
745
746	/* Get the pure document name from the input
747	*/
748	if (uFlags & SHARD_PIDL) {
749	SHGetPathFromIDListA((LPCITEMIDLIST) pv, doc_name);
750	}
751	else {
752	lstrcpyA(doc_name, (LPSTR) pv);
753	}
754	TRACE("full document name %s\n", doc_name);
755	PathStripPathA(doc_name);
756	TRACE("stripped document name %s\n", doc_name);
757
758
759	/* * JOB 1: Update registry for ...\Explorer\RecentDocs list * */
760
761	{ /* on input needs:
762	* doc_name - pure file-spec, no path
763	* link_dir - path to the user's Recent directory
764	* HCUbasekey - key of ...Windows\CurrentVersion\Explorer" node
765	* creates:
766	* new_lnk_name- pure file-spec, no path for new .lnk file
767	* new_lnk_filepath
768	* - path and file name of new .lnk file
769	*/
770	CREATEMRULIST mymru;
771	HANDLE mruhandle;
772	INT len, pos, bufused, err;
773	INT i;
774	DWORD attr;
775	CHAR buffer[2048];
776	CHAR *ptr;
777	CHAR old_lnk_name[MAX_PATH];
778	short int slen;
779
780	mymru.cbSize = sizeof(CREATEMRULIST);
781	mymru.nMaxItems = 15;
782	mymru.dwFlags = MRUF_BINARY_LIST \| MRUF_DELAYED_SAVE;
783	mymru.hKey = HCUbasekey;
784	mymru.lpszSubKey = "RecentDocs";
785	mymru.lpfnCompare = &SHADD_compare_mru;
786	mruhandle = pCreateMRUListA(&mymru);
787	if (!mruhandle) {
788	/* MRU failed */
789	ERR("MRU processing failed, handle zero\n");
790	RegCloseKey(HCUbasekey);
791	return 0;
792	}
793	len = lstrlenA(doc_name);
794	pos = pFindMRUData(mruhandle, doc_name, len, 0);
795
796	/* Now get the MRU entry that will be replaced
797	* and delete the .lnk file for it
798	*/
799	if ((bufused = pEnumMRUListA(mruhandle, (pos == -1) ? 14 : pos,
800	buffer, 2048)) != -1) {
801	ptr = buffer;
802	ptr += (lstrlenA(buffer) + 1);
803	slen = ((short int)ptr);
804	ptr += 2; /* skip the length area */
805	if (bufused >= slen + (ptr-buffer)) {
806	/* buffer size looks good */
807	ptr += 12; /* get to string */
808	len = bufused - (ptr-buffer); /* get length of buf remaining */
809	if ((lstrlenA(ptr) > 0) && (lstrlenA(ptr) <= len-1)) {
810	/* appears to be good string */
811	lstrcpyA(old_lnk_name, link_dir);
812	PathAppendA(old_lnk_name, ptr);
813	if (!DeleteFileA(old_lnk_name)) {
814	if ((attr = GetFileAttributesA(old_lnk_name)) == -1) {
815	if ((err = GetLastError()) != ERROR_FILE_NOT_FOUND) {
816	ERR("Delete for %s failed, err=%d, attr=%08lx\n",
817	old_lnk_name, err, attr);
818	}
819	else {
820	TRACE("old .lnk file %s did not exist\n",
821	old_lnk_name);
822	}
823	}
824	else {
825	ERR("Delete for %s failed, attr=%08lx\n",
826	old_lnk_name, attr);
827	}
828	}
829	else {
830	TRACE("deleted old .lnk file %s\n", old_lnk_name);
831	}
832	}
833	}
834	}
835
836	/* Create usable .lnk file name for the "Recent" directory
837	*/
838	wsprintfA(new_lnk_name, "%s.lnk", doc_name);
839	lstrcpyA(new_lnk_filepath, link_dir);
840	PathAppendA(new_lnk_filepath, new_lnk_name);
841	i = 1;
842	olderrormode = SetErrorMode(SEM_FAILCRITICALERRORS);
843	while (GetFileAttributesA(new_lnk_filepath) != -1) {
844	i++;
845	wsprintfA(new_lnk_name, "%s (%u).lnk", doc_name, i);
846	lstrcpyA(new_lnk_filepath, link_dir);
847	PathAppendA(new_lnk_filepath, new_lnk_name);
848	}
849	SetErrorMode(olderrormode);
850	TRACE("new shortcut will be %s\n", new_lnk_filepath);
851
852	/* Now add the new MRU entry and data
853	*/
854	pos = SHADD_create_add_mru_data(mruhandle, doc_name, new_lnk_name,
855	buffer, &len);
856	pFreeMRUListA(mruhandle);
857	TRACE("Updated MRU list, new doc is position %d\n", pos);
858	}
859
860	/* * JOB 2: Create shortcut in user's "Recent" directory * */
861
862	{ /* on input needs:
863	* doc_name - pure file-spec, no path
864	* new_lnk_filepath
865	* - path and file name of new .lnk file
866	* uFlags[in] - flags on call to SHAddToRecentDocs
867	* pv[in] - document path/pidl on call to SHAddToRecentDocs
868	*/
869	IShellLinkA *psl = NULL;
870	IPersistFile *pPf = NULL;
871	HRESULT hres;
872	CHAR desc[MAX_PATH];
873	WCHAR widelink[MAX_PATH];
874
875	CoInitialize(0);
876
877	hres = CoCreateInstance( &CLSID_ShellLink,
878	NULL,
879	CLSCTX_INPROC_SERVER,
880	&IID_IShellLinkA,
881	(LPVOID )&psl);
882	if(SUCCEEDED(hres)) {
883
884	hres = IShellLinkA_QueryInterface(psl, &IID_IPersistFile,
885	(LPVOID *)&pPf);
886	if(FAILED(hres)) {
887	/* bombed */
888	ERR("failed QueryInterface for IPersistFile %08lx\n", hres);
889	goto fail;
890	}
891
892	/* Set the document path or pidl */
893	if (uFlags & SHARD_PIDL) {
894	hres = IShellLinkA_SetIDList(psl, (LPCITEMIDLIST) pv);
895	} else {
896	hres = IShellLinkA_SetPath(psl, (LPCSTR) pv);
897	}
898	if(FAILED(hres)) {
899	/* bombed */
900	ERR("failed Set{IDList\|Path} %08lx\n", hres);
901	goto fail;
902	}
903
904	lstrcpyA(desc, "Shortcut to ");
905	lstrcatA(desc, doc_name);
906	hres = IShellLinkA_SetDescription(psl, desc);
907	if(FAILED(hres)) {
908	/* bombed */
909	ERR("failed SetDescription %08lx\n", hres);
910	goto fail;
911	}
912
913	MultiByteToWideChar(CP_ACP, 0, new_lnk_filepath, -1,
914	widelink, MAX_PATH);
915	/* create the short cut */
916	hres = IPersistFile_Save(pPf, widelink, TRUE);
917	if(FAILED(hres)) {
918	/* bombed */
919	ERR("failed IPersistFile::Save %08lx\n", hres);
920	IPersistFile_Release(pPf);
921	IShellLinkA_Release(psl);
922	goto fail;
923	}
924	hres = IPersistFile_SaveCompleted(pPf, widelink);
925	IPersistFile_Release(pPf);
926	IShellLinkA_Release(psl);
927	TRACE("shortcut %s has been created, result=%08lx\n",
928	new_lnk_filepath, hres);
929	}
930	else {
931	ERR("CoCreateInstance failed, hres=%08lx\n", hres);
932	}
933	}
934
935	fail:
936	CoUninitialize();
937
938	/* all done */
939	RegCloseKey(HCUbasekey);
940	return 0;
941	}
942
943	/*************************************************************************
944	* SHCreateShellFolderViewEx [SHELL32.174]
945	*
946	* NOTES
947	* see IShellFolder::CreateViewObject
948	*/
949	HRESULT WINAPI SHCreateShellFolderViewEx(
950	LPCSHELLFOLDERVIEWINFO psvcbi, /* [in] shelltemplate struct */
951	LPSHELLVIEW* ppv) /* [out] IShellView pointer */
952	{
953	IShellView * psf;
954	HRESULT hRes;
955
956	TRACE("sf=%p pidl=%p cb=%p mode=0x%08x parm=0x%08lx\n",
957	psvcbi->pshf, psvcbi->pidlFolder, psvcbi->lpfnCallback,
958	psvcbi->uViewMode, psvcbi->dwUser);
959
960	psf = IShellView_Constructor(psvcbi->pshf);
961
962	if (!psf)
963	return E_OUTOFMEMORY;
964
965	IShellView_AddRef(psf);
966	hRes = IShellView_QueryInterface(psf, &IID_IShellView, (LPVOID *)ppv);
967	IShellView_Release(psf);
968
969	return hRes;
970	}
971	/*************************************************************************
972	* SHWinHelp [SHELL32.127]
973	*
974	*/
975	HRESULT WINAPI SHWinHelp (DWORD v, DWORD w, DWORD x, DWORD z)
976	{ FIXME("0x%08lx 0x%08lx 0x%08lx 0x%08lx stub\n",v,w,x,z);
977	return 0;
978	}
979	/*************************************************************************
980	* SHRunControlPanel [SHELL32.161]
981	*
982	*/
983	HRESULT WINAPI SHRunControlPanel (DWORD x, DWORD z)
984	{ FIXME("0x%08lx 0x%08lx stub\n",x,z);
985	return 0;
986	}
987	/*************************************************************************
988	* ShellExecuteEx [SHELL32.291]
989	*
990	*/
991	BOOL WINAPI ShellExecuteExAW (LPVOID sei)
992	{ if (SHELL_OsIsUnicode())
993	return ShellExecuteExW (sei);
994	return ShellExecuteExA (sei);
995	}
996	/*************************************************************************
997	* ShellExecuteExA [SHELL32.292]
998	*
999	* placeholder in the commandline:
1000	* %1 file
1001	* %2 printer
1002	* %3 driver
1003	* %4 port
1004	* %I adress of a global item ID (explorer switch /idlist)
1005	* %L ??? path/url/current file ???
1006	* %S ???
1007	* %* all following parameters (see batfile)
1008	*/
1009	BOOL WINAPI ShellExecuteExA (LPSHELLEXECUTEINFOA sei)
1010	{ CHAR szApplicationName[MAX_PATH],szCommandline[MAX_PATH],szPidl[20];
1011	LPSTR pos;
1012	int gap, len;
1013	STARTUPINFOA startup;
1014	PROCESS_INFORMATION info;
1015
1016	WARN("mask=0x%08lx hwnd=0x%04x verb=%s file=%s parm=%s dir=%s show=0x%08x class=%s incomplete\n",
1017	sei->fMask, sei->hwnd, debugstr_a(sei->lpVerb),
1018	debugstr_a(sei->lpFile), debugstr_a(sei->lpParameters),
1019	debugstr_a(sei->lpDirectory), sei->nShow,
1020	(sei->fMask & SEE_MASK_CLASSNAME) ? debugstr_a(sei->lpClass) : "not used");
1021
1022	ZeroMemory(szApplicationName,MAX_PATH);
1023	if (sei->lpFile)
1024	strcpy(szApplicationName, sei->lpFile);
1025
1026	ZeroMemory(szCommandline,MAX_PATH);
1027	if (sei->lpParameters)
1028	strcpy(szCommandline, sei->lpParameters);
1029
1030	if (sei->fMask & (SEE_MASK_CLASSKEY \| SEE_MASK_INVOKEIDLIST \| SEE_MASK_ICON \| SEE_MASK_HOTKEY \|
1031	SEE_MASK_CONNECTNETDRV \| SEE_MASK_FLAG_DDEWAIT \|
1032	SEE_MASK_DOENVSUBST \| SEE_MASK_FLAG_NO_UI \| SEE_MASK_UNICODE \|
1033	SEE_MASK_NO_CONSOLE \| SEE_MASK_ASYNCOK \| SEE_MASK_HMONITOR ))
1034	{
1035	FIXME("flags ignored: 0x%08lx\n", sei->fMask);
1036	}
1037
1038	/* launch a document by fileclass like 'Wordpad.Document.1' */
1039	if (sei->fMask & SEE_MASK_CLASSNAME)
1040	{
1041	/* FIXME: szCommandline should not be of a fixed size. Plus MAX_PATH is way too short! */
1042	/* the commandline contains 'c:\Path\wordpad.exe "%1"' */
1043	HCR_GetExecuteCommand(sei->lpClass, (sei->lpVerb) ? sei->lpVerb : "open", szCommandline, sizeof(szCommandline));
1044	/* FIXME: get the extension of lpFile, check if it fits to the lpClass */
1045	TRACE("SEE_MASK_CLASSNAME->'%s'\n", szCommandline);
1046	}
1047
1048	/* process the IDList */
1049	if ( (sei->fMask & SEE_MASK_INVOKEIDLIST) == SEE_MASK_INVOKEIDLIST) /0x0c/
1050	{
1051	SHGetPathFromIDListA (sei->lpIDList,szApplicationName);
1052	TRACE("-- idlist=%p (%s)\n", sei->lpIDList, szApplicationName);
1053	}
1054	else
1055	{
1056	if (sei->fMask & SEE_MASK_IDLIST )
1057	{
1058	pos = strstr(szCommandline, "%I");
1059	if (pos)
1060	{
1061	LPVOID pv;
1062	HGLOBAL hmem = SHAllocShared ( sei->lpIDList, ILGetSize(sei->lpIDList), 0);
1063	pv = SHLockShared(hmem,0);
1064	sprintf(szPidl,":%p",pv );
1065	SHUnlockShared(pv);
1066
1067	gap = strlen(szPidl);
1068	len = strlen(pos)-2;
1069	memmove(pos+gap,pos+2,len);
1070	memcpy(pos,szPidl,gap);
1071
1072	}
1073	}
1074	}
1075
1076	TRACE("execute:'%s','%s'\n",szApplicationName, szCommandline);
1077
1078	if (szCommandline[0]) {
1079	strcat(szApplicationName, " ");
1080	strcat(szApplicationName, szCommandline);
1081	}
1082
1083	ZeroMemory(&startup,sizeof(STARTUPINFOA));
1084	startup.cb = sizeof(STARTUPINFOA);
1085
1086	if (! CreateProcessA(NULL, szApplicationName,
1087	NULL, NULL, FALSE, 0,
1088	NULL, sei->lpDirectory,
1089	&startup, &info))
1090	{
1091	BOOL failed = TRUE;
1092
1093	if ((!sei->lpVerb)\|\|(strcasecmp(sei->lpVerb,"open")))
1094	{
1095	LPSTR ext = PathFindExtensionA(szApplicationName);
1096	CHAR key[1023];
1097	CHAR buffer[1023];
1098	CHAR cmdline[1023];
1099	DWORD size;
1100
1101	sprintf(key,"Software\\Classes\\%s",ext);
1102	size = 1023;
1103	if (!RegQueryValueA(HKEY_LOCAL_MACHINE,key,buffer,&size))
1104	{
1105	sprintf(key,"Software\\Classes\\%s\\shell\\%s\\command", buffer,
1106	(sei->lpVerb)?sei->lpVerb:"open");
1107	size = 1023;
1108	if (!RegQueryValueA(HKEY_LOCAL_MACHINE,key,buffer,&size))
1109	{
1110	sprintf(cmdline,"%s \"%s\"",buffer,szApplicationName);
1111	if (CreateProcessA(NULL,cmdline, NULL, NULL, FALSE, 0,
1112	NULL, sei->lpDirectory, &startup, &info))
1113	failed = FALSE;
1114	}
1115	}
1116	}
1117
1118	if (failed)
1119	{
1120	sei->hInstApp = GetLastError();
1121	return FALSE;
1122	}
1123	}
1124
1125	sei->hInstApp = 33;
1126
1127	if(sei->fMask & SEE_MASK_NOCLOSEPROCESS)
1128	sei->hProcess = info.hProcess;
1129	else
1130	CloseHandle( info.hProcess );
1131	CloseHandle( info.hThread );
1132	return TRUE;
1133	}
1134	/*************************************************************************
1135	* ShellExecuteExW [SHELL32.293]
1136	*
1137	*/
1138	BOOL WINAPI ShellExecuteExW (LPSHELLEXECUTEINFOW sei)
1139	{ SHELLEXECUTEINFOA seiA;
1140	DWORD ret;
1141
1142	TRACE("%p\n", sei);
1143
1144	memcpy(&seiA, sei, sizeof(SHELLEXECUTEINFOA));
1145
1146	if (sei->lpVerb)
1147	seiA.lpVerb = HEAP_strdupWtoA( GetProcessHeap(), 0, sei->lpVerb);
1148
1149	if (sei->lpFile)
1150	seiA.lpFile = HEAP_strdupWtoA( GetProcessHeap(), 0, sei->lpFile);
1151
1152	if (sei->lpParameters)
1153	seiA.lpParameters = HEAP_strdupWtoA( GetProcessHeap(), 0, sei->lpParameters);
1154
1155	if (sei->lpDirectory)
1156	seiA.lpDirectory = HEAP_strdupWtoA( GetProcessHeap(), 0, sei->lpDirectory);
1157
1158	if ((sei->fMask & SEE_MASK_CLASSNAME) && sei->lpClass)
1159	seiA.lpClass = HEAP_strdupWtoA( GetProcessHeap(), 0, sei->lpClass);
1160	else
1161	seiA.lpClass = NULL;
1162
1163	ret = ShellExecuteExA(&seiA);
1164
1165	if (seiA.lpVerb) HeapFree( GetProcessHeap(), 0, (LPSTR) seiA.lpVerb );
1166	if (seiA.lpFile) HeapFree( GetProcessHeap(), 0, (LPSTR) seiA.lpFile );
1167	if (seiA.lpParameters) HeapFree( GetProcessHeap(), 0, (LPSTR) seiA.lpParameters );
1168	if (seiA.lpDirectory) HeapFree( GetProcessHeap(), 0, (LPSTR) seiA.lpDirectory );
1169	if (seiA.lpClass) HeapFree( GetProcessHeap(), 0, (LPSTR) seiA.lpClass );
1170
1171	return ret;
1172	}
1173
1174	static LPUNKNOWN SHELL32_IExplorerInterface=0;
1175	/*************************************************************************
1176	* SHSetInstanceExplorer [SHELL32.176]
1177	*
1178	* NOTES
1179	* Sets the interface
1180	*/
1181	HRESULT WINAPI SHSetInstanceExplorer (LPUNKNOWN lpUnknown)
1182	{ TRACE("%p\n", lpUnknown);
1183	SHELL32_IExplorerInterface = lpUnknown;
1184	return (HRESULT) lpUnknown;
1185	}
1186	/*************************************************************************
1187	* SHGetInstanceExplorer [SHELL32.@]
1188	*
1189	* NOTES
1190	* gets the interface pointer of the explorer and a reference
1191	*/
1192	HRESULT WINAPI SHGetInstanceExplorer (LPUNKNOWN * lpUnknown)
1193	{ TRACE("%p\n", lpUnknown);
1194
1195	*lpUnknown = SHELL32_IExplorerInterface;
1196
1197	if (!SHELL32_IExplorerInterface)
1198	return E_FAIL;
1199
1200	IUnknown_AddRef(SHELL32_IExplorerInterface);
1201	return NOERROR;
1202	}
1203	/*************************************************************************
1204	* SHFreeUnusedLibraries [SHELL32.123]
1205	*
1206	* NOTES
1207	* exported by name
1208	*/
1209	void WINAPI SHFreeUnusedLibraries (void)
1210	{
1211	FIXME("stub\n");
1212	}
1213	/*************************************************************************
1214	* DAD_SetDragImage [SHELL32.136]
1215	*
1216	* NOTES
1217	* exported by name
1218	*/
1219	BOOL WINAPI DAD_SetDragImage(
1220	HIMAGELIST himlTrack,
1221	LPPOINT lppt)
1222	{
1223	FIXME("%p %p stub\n",himlTrack, lppt);
1224	return 0;
1225	}
1226	/*************************************************************************
1227	* DAD_ShowDragImage [SHELL32.137]
1228	*
1229	* NOTES
1230	* exported by name
1231	*/
1232	BOOL WINAPI DAD_ShowDragImage(BOOL bShow)
1233	{
1234	FIXME("0x%08x stub\n",bShow);
1235	return 0;
1236	}
1237	/*************************************************************************
1238	* ReadCabinetState [SHELL32.651] NT 4.0
1239	*
1240	*/
1241	HRESULT WINAPI ReadCabinetState(DWORD u, DWORD v)
1242	{ FIXME("0x%04lx 0x%04lx stub\n",u,v);
1243	return 0;
1244	}
1245	/*************************************************************************
1246	* WriteCabinetState [SHELL32.652] NT 4.0
1247	*
1248	*/
1249	HRESULT WINAPI WriteCabinetState(DWORD u)
1250	{ FIXME("0x%04lx stub\n",u);
1251	return 0;
1252	}
1253	/*************************************************************************
1254	* FileIconInit [SHELL32.660]
1255	*
1256	*/
1257	BOOL WINAPI FileIconInit(BOOL bFullInit)
1258	{ FIXME("(%s)\n", bFullInit ? "true" : "false");
1259	return 0;
1260	}
1261	/*************************************************************************
1262	* IsUserAdmin [SHELL32.680] NT 4.0
1263	*
1264	*/
1265	HRESULT WINAPI IsUserAdmin(void)
1266	{ FIXME("stub\n");
1267	return TRUE;
1268	}
1269
1270	/*************************************************************************
1271	* SHAllocShared [SHELL32.520]
1272	*
1273	* NOTES
1274	* parameter1 is return value from HeapAlloc
1275	* parameter2 is equal to the size allocated with HeapAlloc
1276	* parameter3 is return value from GetCurrentProcessId
1277	*
1278	* the return value is posted as lParam with 0x402 (WM_USER+2) to somewhere
1279	* WM_USER+2 could be the undocumented CWM_SETPATH
1280	* the allocated memory contains a pidl
1281	*/
1282	HGLOBAL WINAPI SHAllocShared(LPVOID psrc, DWORD size, DWORD procID)
1283	{ HGLOBAL hmem;
1284	LPVOID pmem;
1285
1286	TRACE("ptr=%p size=0x%04lx procID=0x%04lx\n",psrc,size,procID);
1287	hmem = GlobalAlloc(GMEM_FIXED, size);
1288	if (!hmem)
1289	return 0;
1290
1291	pmem = GlobalLock (hmem);
1292
1293	if (! pmem)
1294	return 0;
1295
1296	memcpy (pmem, psrc, size);
1297	GlobalUnlock(hmem);
1298	return hmem;
1299	}
1300	/*************************************************************************
1301	* SHLockShared [SHELL32.521]
1302	*
1303	* NOTES
1304	* parameter1 is return value from SHAllocShared
1305	* parameter2 is return value from GetCurrentProcessId
1306	* the receiver of (WM_USER+2) tries to lock the HANDLE (?)
1307	* the return value seems to be a memory address
1308	*/
1309	LPVOID WINAPI SHLockShared(HANDLE hmem, DWORD procID)
1310	{ TRACE("handle=0x%04x procID=0x%04lx\n",hmem,procID);
1311	return GlobalLock(hmem);
1312	}
1313	/*************************************************************************
1314	* SHUnlockShared [SHELL32.522]
1315	*
1316	* NOTES
1317	* parameter1 is return value from SHLockShared
1318	*/
1319	BOOL WINAPI SHUnlockShared(LPVOID pv)
1320	{
1321	TRACE("%p\n",pv);
1322	return GlobalUnlock((HANDLE)pv);
1323	}
1324	/*************************************************************************
1325	* SHFreeShared [SHELL32.523]
1326	*
1327	* NOTES
1328	* parameter1 is return value from SHAllocShared
1329	* parameter2 is return value from GetCurrentProcessId
1330	*/
1331	BOOL WINAPI SHFreeShared(
1332	HANDLE hMem,
1333	DWORD pid)
1334	{
1335	TRACE("handle=0x%04x 0x%04lx\n",hMem,pid);
1336	return GlobalFree(hMem);
1337	}
1338
1339	/*************************************************************************
1340	* SetAppStartingCursor [SHELL32.99]
1341	*/
1342	HRESULT WINAPI SetAppStartingCursor(HWND u, DWORD v)
1343	{ FIXME("hwnd=0x%04x 0x%04lx stub\n",u,v );
1344	return 0;
1345	}
1346	/*************************************************************************
1347	* SHLoadOLE [SHELL32.151]
1348	*
1349	*/
1350	HRESULT WINAPI SHLoadOLE(DWORD u)
1351	{ FIXME("0x%04lx stub\n",u);
1352	return S_OK;
1353	}
1354	/*************************************************************************
1355	* DriveType [SHELL32.64]
1356	*
1357	*/
1358	HRESULT WINAPI DriveType(DWORD u)
1359	{ FIXME("0x%04lx stub\n",u);
1360	return 0;
1361	}
1362	/*************************************************************************
1363	* SHAbortInvokeCommand [SHELL32.198]
1364	*
1365	*/
1366	HRESULT WINAPI SHAbortInvokeCommand(void)
1367	{ FIXME("stub\n");
1368	return 1;
1369	}
1370	/*************************************************************************
1371	* SHOutOfMemoryMessageBox [SHELL32.126]
1372	*
1373	*/
1374	int WINAPI SHOutOfMemoryMessageBox(
1375	HWND hwndOwner,
1376	LPCSTR lpCaption,
1377	UINT uType)
1378	{
1379	FIXME("0x%04x %s 0x%08x stub\n",hwndOwner, lpCaption, uType);
1380	return 0;
1381	}
1382	/*************************************************************************
1383	* SHFlushClipboard [SHELL32.121]
1384	*
1385	*/
1386	HRESULT WINAPI SHFlushClipboard(void)
1387	{ FIXME("stub\n");
1388	return 1;
1389	}
1390
1391	/*************************************************************************
1392	* SHWaitForFileToOpen [SHELL32.97]
1393	*
1394	*/
1395	BOOL WINAPI SHWaitForFileToOpen(
1396	LPCITEMIDLIST pidl,
1397	DWORD dwFlags,
1398	DWORD dwTimeout)
1399	{
1400	FIXME("%p 0x%08lx 0x%08lx stub\n", pidl, dwFlags, dwTimeout);
1401	return 0;
1402	}
1403
1404	/************************************************************************
1405	* @ [SHELL32.654]
1406	*
1407	* NOTES: first parameter seems to be a pointer (same as passed to WriteCabinetState)
1408	* second one could be a size (0x0c). The size is the same as the structure saved to
1409	* HCU\Software\Microsoft\Windows\CurrentVersion\Explorer\CabinetState
1410	* I'm (js) guessing: this one is just ReadCabinetState ;-)
1411	*/
1412	HRESULT WINAPI shell32_654 (DWORD x, DWORD y)
1413	{ FIXME("0x%08lx 0x%08lx stub\n",x,y);
1414	return 0;
1415	}
1416
1417	/************************************************************************
1418	* RLBuildListOfPaths [SHELL32.146]
1419	*
1420	* NOTES
1421	* builds a DPA
1422	*/
1423	DWORD WINAPI RLBuildListOfPaths (void)
1424	{ FIXME("stub\n");
1425	return 0;
1426	}
1427	/************************************************************************
1428	* SHValidateUNC [SHELL32.173]
1429	*
1430	*/
1431	HRESULT WINAPI SHValidateUNC (DWORD x, DWORD y, DWORD z)
1432	{
1433	FIXME("0x%08lx 0x%08lx 0x%08lx stub\n",x,y,z);
1434	return 0;
1435	}
1436
1437	/************************************************************************
1438	* DoEnvironmentSubstA [SHELL32.@]
1439	*
1440	*/
1441	HRESULT WINAPI DoEnvironmentSubstA(LPSTR x, LPSTR y)
1442	{
1443	FIXME("(%s, %s) stub\n", debugstr_a(x), debugstr_a(y));
1444	return 0;
1445	}
1446
1447	/************************************************************************
1448	* DoEnvironmentSubstW [SHELL32.@]
1449	*
1450	*/
1451	HRESULT WINAPI DoEnvironmentSubstW(LPWSTR x, LPWSTR y)
1452	{
1453	FIXME("(%s, %s): stub\n", debugstr_w(x), debugstr_w(y));
1454	return 0;
1455	}
1456
1457	/************************************************************************
1458	* DoEnvironmentSubst [SHELL32.53]
1459	*
1460	*/
1461	HRESULT WINAPI DoEnvironmentSubstAW(LPVOID x, LPVOID y)
1462	{
1463	if (SHELL_OsIsUnicode())
1464	return DoEnvironmentSubstW(x, y);
1465	return DoEnvironmentSubstA(x, y);
1466	}
1467
1468	/*************************************************************************
1469	* @ [SHELL32.243]
1470	*
1471	* Win98+ by-ordinal routine. In Win98 this routine returns zero and
1472	* does nothing else. Possibly this does something in NT or SHELL32 5.0?
1473	*
1474	*/
1475
1476	BOOL WINAPI shell32_243(DWORD a, DWORD b)
1477	{
1478	return FALSE;
1479	}
1480
1481	/*************************************************************************
1482	* @ [SHELL32.714]
1483	*/
1484	DWORD WINAPI SHELL32_714(LPVOID x)
1485	{
1486	FIXME("(%s)stub\n", debugstr_w(x));
1487	return 0;
1488	}
1489
1490	/*************************************************************************
1491	* SHAddFromPropSheetExtArray [SHELL32.167]
1492	*/
1493	DWORD WINAPI SHAddFromPropSheetExtArray(DWORD a, DWORD b, DWORD c)
1494	{
1495	FIXME("(%08lx,%08lx,%08lx)stub\n", a, b, c);
1496	return 0;
1497	}
1498
1499	/*************************************************************************
1500	* SHCreatePropSheetExtArray [SHELL32.168]
1501	*/
1502	DWORD WINAPI SHCreatePropSheetExtArray(DWORD a, LPCSTR b, DWORD c)
1503	{
1504	FIXME("(%08lx,%s,%08lx)stub\n", a, debugstr_a(b), c);
1505	return 0;
1506	}
1507
1508	/*************************************************************************
1509	* SHReplaceFromPropSheetExtArray [SHELL32.170]
1510	*/
1511	DWORD WINAPI SHReplaceFromPropSheetExtArray(DWORD a, DWORD b, DWORD c, DWORD d)
1512	{
1513	FIXME("(%08lx,%08lx,%08lx,%08lx)stub\n", a, b, c, d);
1514	return 0;
1515	}
1516
1517	/*************************************************************************
1518	* SHDestroyPropSheetExtArray [SHELL32.169]
1519	*/
1520	DWORD WINAPI SHDestroyPropSheetExtArray(DWORD a)
1521	{
1522	FIXME("(%08lx)stub\n", a);
1523	return 0;
1524	}
1525
1526	/*************************************************************************
1527	* CIDLData_CreateFromIDArray [SHELL32.83]
1528	*
1529	* Create IDataObject from PIDLs??
1530	*/
1531	HRESULT WINAPI CIDLData_CreateFromIDArray(
1532	LPCITEMIDLIST pidlFolder,
1533	DWORD cpidlFiles,
1534	LPCITEMIDLIST *lppidlFiles,
1535	LPDATAOBJECT *ppdataObject)
1536	{
1537	INT i;
1538	HWND hwnd = 0; /FIXME: who should be hwnd of owner? set to desktop /
1539
1540	TRACE("(%p, %ld, %p, %p)\n", pidlFolder, cpidlFiles, lppidlFiles, ppdataObject);
1541	if (TRACE_ON(pidl))
1542	{
1543	pdump (pidlFolder);
1544	for (i=0; i<cpidlFiles; i++) pdump (lppidlFiles[i]);
1545	}
1546	*ppdataObject = IDataObject_Constructor( hwnd, pidlFolder,
1547	lppidlFiles, cpidlFiles);
1548	if (*ppdataObject) return S_OK;
1549	return E_OUTOFMEMORY;
1550	}

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