2 * Shell Library Functions
4 * Copyright 1998 Marcus Meissner
5 * Copyright 2002 Eric Pouech
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 #include "wine/port.h"
45 #include "wine/winbase16.h"
46 #include "shell32_main.h"
49 #include "wine/debug.h"
51 WINE_DEFAULT_DEBUG_CHANNEL(exec
);
53 static const WCHAR wszOpen
[] = {'o','p','e','n',0};
54 static const WCHAR wszExe
[] = {'.','e','x','e',0};
55 static const WCHAR wszILPtr
[] = {':','%','p',0};
56 static const WCHAR wszShell
[] = {'\\','s','h','e','l','l','\\',0};
57 static const WCHAR wszFolder
[] = {'F','o','l','d','e','r',0};
58 static const WCHAR wszEmpty
[] = {0};
60 #define SEE_MASK_CLASSALL (SEE_MASK_CLASSNAME | SEE_MASK_CLASSKEY)
63 /***********************************************************************
64 * SHELL_ArgifyW [Internal]
66 * this function is supposed to expand the escape sequences found in the registry
67 * some diving reported that the following were used:
68 * + %1, %2... seem to report to parameter of index N in ShellExecute pmts
73 * %I address of a global item ID (explorer switch /idlist)
74 * %L seems to be %1 as long filename followed by the 8+3 variation
76 * %* all following parameters (see batfile)
79 static BOOL
SHELL_ArgifyW(WCHAR
* out
, int len
, const WCHAR
* fmt
, const WCHAR
* lpFile
, LPITEMIDLIST pidl
, LPCWSTR args
, DWORD
* out_len
)
83 BOOL found_p1
= FALSE
;
88 TRACE("%p, %d, %s, %s, %p, %p\n", out
, len
, debugstr_w(fmt
),
89 debugstr_w(lpFile
), pidl
, args
);
135 while(*args
&& !isspace(*args
))
144 while(isspace(*args
))
149 /* else fall through */
151 if (!done
|| (*fmt
== '1'))
153 /*FIXME Is the call to SearchPathW() really needed? We already have separated out the parameter string in args. */
154 if (SearchPathW(NULL
, lpFile
, wszExe
, sizeof(xlpFile
)/sizeof(WCHAR
), xlpFile
, NULL
))
159 used
+= strlenW(cmd
);
170 * IE uses this a lot for activating things such as windows media
171 * player. This is not verified to be fully correct but it appears
177 used
+= strlenW(lpFile
);
180 strcpyW(res
, lpFile
);
181 res
+= strlenW(lpFile
);
191 /* %p should not exceed 8, maybe 16 when looking forward to 64bit.
192 * allowing a buffer of 100 should more than exceed all needs */
195 HGLOBAL hmem
= SHAllocShared(pidl
, ILGetSize(pidl
), 0);
196 pv
= SHLockShared(hmem
, 0);
197 chars
= sprintfW(buf
, wszILPtr
, pv
);
198 if (chars
>= sizeof(buf
)/sizeof(WCHAR
))
199 ERR("pidl format buffer too small!\n");
213 * Check if this is an env-variable here...
216 /* Make sure that we have at least one more %.*/
217 if (strchrW(fmt
, '%'))
219 WCHAR tmpBuffer
[1024];
220 PWSTR tmpB
= tmpBuffer
;
221 WCHAR tmpEnvBuff
[MAX_PATH
];
228 TRACE("Checking %s to be an env-var\n", debugstr_w(tmpBuffer
));
230 envRet
= GetEnvironmentVariableW(tmpBuffer
, tmpEnvBuff
, MAX_PATH
);
231 if (envRet
== 0 || envRet
> MAX_PATH
)
233 used
+= strlenW(tmpBuffer
);
236 strcpyW( res
, tmpBuffer
);
237 res
+= strlenW(tmpBuffer
);
242 used
+= strlenW(tmpEnvBuff
);
245 strcpyW( res
, tmpEnvBuff
);
246 res
+= strlenW(tmpEnvBuff
);
253 /* Don't skip past terminator (catch a single '%' at the end) */
270 TRACE("used %i of %i space\n",used
,len
);
277 static HRESULT
SHELL_GetPathFromIDListForExecuteW(LPCITEMIDLIST pidl
, LPWSTR pszPath
, UINT uOutSize
)
280 IShellFolder
* desktop
;
282 HRESULT hr
= SHGetDesktopFolder(&desktop
);
285 hr
= IShellFolder_GetDisplayNameOf(desktop
, pidl
, SHGDN_FORPARSING
, &strret
);
288 StrRetToStrNW(pszPath
, uOutSize
, &strret
, pidl
);
290 IShellFolder_Release(desktop
);
296 /*************************************************************************
297 * SHELL_ExecuteW [Internal]
300 static UINT_PTR
SHELL_ExecuteW(const WCHAR
*lpCmd
, WCHAR
*env
, BOOL shWait
,
301 const SHELLEXECUTEINFOW
*psei
, LPSHELLEXECUTEINFOW psei_out
)
303 STARTUPINFOW startup
;
304 PROCESS_INFORMATION info
;
305 UINT_PTR retval
= SE_ERR_NOASSOC
;
307 WCHAR curdir
[MAX_PATH
];
308 DWORD dwCreationFlags
;
309 const WCHAR
*lpDirectory
= NULL
;
311 TRACE("Execute %s from directory %s\n", debugstr_w(lpCmd
), debugstr_w(psei
->lpDirectory
));
313 /* make sure we don't fail the CreateProcess if the calling app passes in
314 * a bad working directory */
315 if (psei
->lpDirectory
&& psei
->lpDirectory
[0])
317 DWORD attr
= GetFileAttributesW(psei
->lpDirectory
);
318 if (attr
!= INVALID_FILE_ATTRIBUTES
&& attr
& FILE_ATTRIBUTE_DIRECTORY
)
319 lpDirectory
= psei
->lpDirectory
;
322 /* ShellExecute specifies the command from psei->lpDirectory
323 * if present. Not from the current dir as CreateProcess does */
325 if( ( gcdret
= GetCurrentDirectoryW( MAX_PATH
, curdir
)))
326 if( !SetCurrentDirectoryW( lpDirectory
))
327 ERR("cannot set directory %s\n", debugstr_w(lpDirectory
));
328 ZeroMemory(&startup
,sizeof(STARTUPINFOW
));
329 startup
.cb
= sizeof(STARTUPINFOW
);
330 startup
.dwFlags
= STARTF_USESHOWWINDOW
;
331 startup
.wShowWindow
= psei
->nShow
;
332 dwCreationFlags
= CREATE_UNICODE_ENVIRONMENT
;
333 if (psei
->fMask
& SEE_MASK_NO_CONSOLE
)
334 dwCreationFlags
|= CREATE_NEW_CONSOLE
;
335 if (CreateProcessW(NULL
, (LPWSTR
)lpCmd
, NULL
, NULL
, FALSE
, dwCreationFlags
, env
,
336 lpDirectory
, &startup
, &info
))
338 /* Give 30 seconds to the app to come up, if desired. Probably only needed
339 when starting app immediately before making a DDE connection. */
341 if (WaitForInputIdle( info
.hProcess
, 30000 ) == WAIT_FAILED
)
342 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
344 if (psei
->fMask
& SEE_MASK_NOCLOSEPROCESS
)
345 psei_out
->hProcess
= info
.hProcess
;
347 CloseHandle( info
.hProcess
);
348 CloseHandle( info
.hThread
);
350 else if ((retval
= GetLastError()) >= 32)
352 TRACE("CreateProcess returned error %ld\n", retval
);
353 retval
= ERROR_BAD_FORMAT
;
356 TRACE("returning %lu\n", retval
);
358 psei_out
->hInstApp
= (HINSTANCE
)retval
;
360 if( !SetCurrentDirectoryW( curdir
))
361 ERR("cannot return to directory %s\n", debugstr_w(curdir
));
367 /***********************************************************************
368 * SHELL_BuildEnvW [Internal]
370 * Build the environment for the new process, adding the specified
371 * path to the PATH variable. Returned pointer must be freed by caller.
373 static void *SHELL_BuildEnvW( const WCHAR
*path
)
375 static const WCHAR wPath
[] = {'P','A','T','H','=',0};
376 WCHAR
*strings
, *new_env
;
378 int total
= strlenW(path
) + 1;
379 BOOL got_path
= FALSE
;
381 if (!(strings
= GetEnvironmentStringsW())) return NULL
;
385 int len
= strlenW(p
) + 1;
386 if (!strncmpiW( p
, wPath
, 5 )) got_path
= TRUE
;
390 if (!got_path
) total
+= 5; /* we need to create PATH */
391 total
++; /* terminating null */
393 if (!(new_env
= HeapAlloc( GetProcessHeap(), 0, total
* sizeof(WCHAR
) )))
395 FreeEnvironmentStringsW( strings
);
402 int len
= strlenW(p
) + 1;
403 memcpy( p2
, p
, len
* sizeof(WCHAR
) );
404 if (!strncmpiW( p
, wPath
, 5 ))
407 strcpyW( p2
+ len
, path
);
408 p2
+= strlenW(path
) + 1;
415 strcpyW( p2
, wPath
);
417 p2
+= strlenW(p2
) + 1;
420 FreeEnvironmentStringsW( strings
);
425 /***********************************************************************
426 * SHELL_TryAppPathW [Internal]
428 * Helper function for SHELL_FindExecutable
429 * @param lpResult - pointer to a buffer of size MAX_PATH
430 * On entry: szName is a filename (probably without path separators).
431 * On exit: if szName found in "App Path", place full path in lpResult, and return true
433 static BOOL
SHELL_TryAppPathW( LPCWSTR szName
, LPWSTR lpResult
, WCHAR
**env
)
435 static const WCHAR wszKeyAppPaths
[] = {'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s',
436 '\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\','A','p','p',' ','P','a','t','h','s','\\',0};
437 static const WCHAR wPath
[] = {'P','a','t','h',0};
444 if (env
) *env
= NULL
;
445 strcpyW(buffer
, wszKeyAppPaths
);
446 strcatW(buffer
, szName
);
447 res
= RegOpenKeyExW(HKEY_LOCAL_MACHINE
, buffer
, 0, KEY_READ
, &hkApp
);
450 len
= MAX_PATH
*sizeof(WCHAR
);
451 res
= RegQueryValueW(hkApp
, NULL
, lpResult
, &len
);
457 DWORD count
= sizeof(buffer
);
458 if (!RegQueryValueExW(hkApp
, wPath
, NULL
, NULL
, (LPBYTE
)buffer
, &count
) && buffer
[0])
459 *env
= SHELL_BuildEnvW( buffer
);
463 if (hkApp
) RegCloseKey(hkApp
);
467 static UINT
SHELL_FindExecutableByOperation(LPCWSTR lpOperation
, LPWSTR key
, LPWSTR filetype
, LPWSTR command
, LONG commandlen
)
469 static const WCHAR wCommand
[] = {'\\','c','o','m','m','a','n','d',0};
471 WCHAR verb
[MAX_PATH
];
473 if (RegOpenKeyExW(HKEY_CLASSES_ROOT
, filetype
, 0, 0x02000000, &hkeyClass
))
474 return SE_ERR_NOASSOC
;
475 if (!HCR_GetDefaultVerbW(hkeyClass
, lpOperation
, verb
, sizeof(verb
)/sizeof(verb
[0])))
476 return SE_ERR_NOASSOC
;
477 RegCloseKey(hkeyClass
);
479 /* Looking for ...buffer\shell\<verb>\command */
480 strcatW(filetype
, wszShell
);
481 strcatW(filetype
, verb
);
482 strcatW(filetype
, wCommand
);
484 if (RegQueryValueW(HKEY_CLASSES_ROOT
, filetype
, command
,
485 &commandlen
) == ERROR_SUCCESS
)
487 commandlen
/= sizeof(WCHAR
);
488 if (key
) strcpyW(key
, filetype
);
492 LONG paramlen
= sizeof(param
);
493 static const WCHAR wSpace
[] = {' ',0};
495 /* FIXME: it seems all Windows version don't behave the same here.
496 * the doc states that this ddeexec information can be found after
498 * on Win98, it doesn't appear, but I think it does on Win2k
500 /* Get the parameters needed by the application
501 from the associated ddeexec key */
502 tmp
= strstrW(filetype
, wCommand
);
504 strcatW(filetype
, wDdeexec
);
505 if (RegQueryValueW(HKEY_CLASSES_ROOT
, filetype
, param
,
506 ¶mlen
) == ERROR_SUCCESS
)
508 paramlen
/= sizeof(WCHAR
);
509 strcatW(command
, wSpace
);
510 strcatW(command
, param
);
511 commandlen
+= paramlen
;
515 command
[commandlen
] = '\0';
517 return 33; /* FIXME see SHELL_FindExecutable() */
520 return SE_ERR_NOASSOC
;
523 /*************************************************************************
524 * SHELL_FindExecutable [Internal]
526 * Utility for code sharing between FindExecutable and ShellExecute
528 * lpFile the name of a file
529 * lpOperation the operation on it (open)
531 * lpResult a buffer, big enough :-(, to store the command to do the
532 * operation on the file
533 * key a buffer, big enough, to get the key name to do actually the
534 * command (it'll be used afterwards for more information
537 static UINT
SHELL_FindExecutable(LPCWSTR lpPath
, LPCWSTR lpFile
, LPCWSTR lpOperation
,
538 LPWSTR lpResult
, int resultLen
, LPWSTR key
, WCHAR
**env
, LPITEMIDLIST pidl
, LPCWSTR args
)
540 static const WCHAR wWindows
[] = {'w','i','n','d','o','w','s',0};
541 static const WCHAR wPrograms
[] = {'p','r','o','g','r','a','m','s',0};
542 static const WCHAR wExtensions
[] = {'e','x','e',' ','p','i','f',' ','b','a','t',' ','c','m','d',' ','c','o','m',0};
543 WCHAR
*extension
= NULL
; /* pointer to file extension */
544 WCHAR filetype
[256]; /* registry name for this filetype */
545 LONG filetypelen
= sizeof(filetype
); /* length of above */
546 WCHAR command
[1024]; /* command from registry */
547 WCHAR wBuffer
[256]; /* Used to GetProfileString */
548 UINT retval
= SE_ERR_NOASSOC
;
549 WCHAR
*tok
; /* token pointer */
550 WCHAR xlpFile
[256]; /* result of SearchPath */
551 DWORD attribs
; /* file attributes */
553 TRACE("%s\n", debugstr_w(lpFile
));
556 return ERROR_INVALID_PARAMETER
;
559 lpResult
[0] = '\0'; /* Start off with an empty return string */
560 if (key
) *key
= '\0';
562 /* trap NULL parameters on entry */
565 WARN("(lpFile=%s,lpResult=%s): NULL parameter\n",
566 debugstr_w(lpFile
), debugstr_w(lpResult
));
567 return ERROR_FILE_NOT_FOUND
; /* File not found. Close enough, I guess. */
570 if (SHELL_TryAppPathW( lpFile
, lpResult
, env
))
572 TRACE("found %s via App Paths\n", debugstr_w(lpResult
));
576 if (SearchPathW(lpPath
, lpFile
, wszExe
, sizeof(xlpFile
)/sizeof(WCHAR
), xlpFile
, NULL
))
578 TRACE("SearchPathW returned non-zero\n");
580 /* Hey, isn't this value ignored? Why make this call? Shouldn't we return here? --dank*/
583 attribs
= GetFileAttributesW(lpFile
);
584 if (attribs
!=INVALID_FILE_ATTRIBUTES
&& (attribs
&FILE_ATTRIBUTE_DIRECTORY
))
586 strcpyW(filetype
, wszFolder
);
587 filetypelen
= 6; /* strlen("Folder") */
591 /* Did we get something? Anything? */
594 TRACE("Returning SE_ERR_FNF\n");
597 /* First thing we need is the file's extension */
598 extension
= strrchrW(xlpFile
, '.'); /* Assume last "." is the one; */
599 /* File->Run in progman uses */
601 TRACE("xlpFile=%s,extension=%s\n", debugstr_w(xlpFile
), debugstr_w(extension
));
603 if (extension
== NULL
|| extension
[1]==0)
605 WARN("Returning SE_ERR_NOASSOC\n");
606 return SE_ERR_NOASSOC
;
609 /* Three places to check: */
610 /* 1. win.ini, [windows], programs (NB no leading '.') */
611 /* 2. Registry, HKEY_CLASS_ROOT\<filetype>\shell\open\command */
612 /* 3. win.ini, [extensions], extension (NB no leading '.' */
613 /* All I know of the order is that registry is checked before */
614 /* extensions; however, it'd make sense to check the programs */
615 /* section first, so that's what happens here. */
617 /* See if it's a program - if GetProfileString fails, we skip this
618 * section. Actually, if GetProfileString fails, we've probably
619 * got a lot more to worry about than running a program... */
620 if (GetProfileStringW(wWindows
, wPrograms
, wExtensions
, wBuffer
, sizeof(wBuffer
)/sizeof(WCHAR
)) > 0)
627 while (*p
&& *p
!= ' ' && *p
!= '\t') p
++;
631 while (*p
== ' ' || *p
== '\t') p
++;
634 if (strcmpiW(tok
, &extension
[1]) == 0) /* have to skip the leading "." */
636 strcpyW(lpResult
, xlpFile
);
637 /* Need to perhaps check that the file has a path
639 TRACE("found %s\n", debugstr_w(lpResult
));
641 /* Greater than 32 to indicate success */
648 if (RegQueryValueW(HKEY_CLASSES_ROOT
, extension
, filetype
,
649 &filetypelen
) == ERROR_SUCCESS
)
651 filetypelen
/= sizeof(WCHAR
);
652 if (filetypelen
== sizeof(filetype
)/sizeof(WCHAR
))
654 filetype
[filetypelen
] = '\0';
655 TRACE("File type: %s\n", debugstr_w(filetype
));
666 /* pass the operation string to SHELL_FindExecutableByOperation() */
667 filetype
[filetypelen
] = '\0';
668 retval
= SHELL_FindExecutableByOperation(lpOperation
, key
, filetype
, command
, sizeof(command
));
673 SHELL_ArgifyW(lpResult
, resultLen
, command
, xlpFile
, pidl
, args
, &finishedLen
);
674 if (finishedLen
> resultLen
)
675 ERR("Argify buffer not large enough.. truncated\n");
677 /* Remove double quotation marks and command line arguments */
678 if (*lpResult
== '"')
681 while (*(p
+ 1) != '"')
690 /* Truncate on first space */
692 while (*p
!= ' ' && *p
!= '\0')
698 else /* Check win.ini */
700 static const WCHAR wExtensions
[] = {'e','x','t','e','n','s','i','o','n','s',0};
702 /* Toss the leading dot */
704 if (GetProfileStringW(wExtensions
, extension
, wszEmpty
, command
, sizeof(command
)/sizeof(WCHAR
)) > 0)
706 if (strlenW(command
) != 0)
708 strcpyW(lpResult
, command
);
709 tok
= strchrW(lpResult
, '^'); /* should be ^.extension? */
713 strcatW(lpResult
, xlpFile
); /* what if no dir in xlpFile? */
714 tok
= strchrW(command
, '^'); /* see above */
715 if ((tok
!= NULL
) && (strlenW(tok
)>5))
717 strcatW(lpResult
, &tok
[5]);
720 retval
= 33; /* FIXME - see above */
725 TRACE("returning %s\n", debugstr_w(lpResult
));
729 /******************************************************************
732 * callback for the DDE connection. not really useful
734 static HDDEDATA CALLBACK
dde_cb(UINT uType
, UINT uFmt
, HCONV hConv
,
735 HSZ hsz1
, HSZ hsz2
, HDDEDATA hData
,
736 ULONG_PTR dwData1
, ULONG_PTR dwData2
)
738 TRACE("dde_cb: %04x, %04x, %p, %p, %p, %p, %08lx, %08lx\n",
739 uType
, uFmt
, hConv
, hsz1
, hsz2
, hData
, dwData1
, dwData2
);
743 /******************************************************************
746 * ShellExecute helper. Used to do an operation with a DDE connection
748 * Handles both the direct connection (try #1), and if it fails,
749 * launching an application and trying (#2) to connect to it
752 static unsigned dde_connect(const WCHAR
* key
, const WCHAR
* start
, WCHAR
* ddeexec
,
753 const WCHAR
* lpFile
, WCHAR
*env
,
754 LPCWSTR szCommandline
, LPITEMIDLIST pidl
, SHELL_ExecuteW32 execfunc
,
755 const SHELLEXECUTEINFOW
*psei
, LPSHELLEXECUTEINFOW psei_out
)
757 static const WCHAR wApplication
[] = {'\\','a','p','p','l','i','c','a','t','i','o','n',0};
758 static const WCHAR wTopic
[] = {'\\','t','o','p','i','c',0};
760 WCHAR
* endkey
= regkey
+ strlenW(key
);
761 WCHAR app
[256], topic
[256], ifexec
[256], res
[256];
762 LONG applen
, topiclen
, ifexeclen
;
767 HSZ hszApp
, hszTopic
;
770 unsigned ret
= SE_ERR_NOASSOC
;
771 BOOL unicode
= !(GetVersion() & 0x80000000);
773 strcpyW(regkey
, key
);
774 strcpyW(endkey
, wApplication
);
775 applen
= sizeof(app
);
776 if (RegQueryValueW(HKEY_CLASSES_ROOT
, regkey
, app
, &applen
) != ERROR_SUCCESS
)
778 WCHAR command
[1024], fullpath
[MAX_PATH
];
779 static const WCHAR wSo
[] = { '.','s','o',0 };
780 int sizeSo
= sizeof(wSo
)/sizeof(WCHAR
);
784 /* Get application command from start string and find filename of application */
787 strcpyW(command
, start
+1);
788 if ((ptr
= strchrW(command
, '"')))
790 ret
= SearchPathW(NULL
, command
, wszExe
, sizeof(fullpath
)/sizeof(WCHAR
), fullpath
, &ptr
);
795 for (p
=(LPWSTR
)start
; (space
=strchrW(p
, ' ')); p
=space
+1)
797 int idx
= space
-start
;
798 memcpy(command
, start
, idx
*sizeof(WCHAR
));
800 if ((ret
= SearchPathW(NULL
, command
, wszExe
, sizeof(fullpath
)/sizeof(WCHAR
), fullpath
, &ptr
)))
804 ret
= SearchPathW(NULL
, start
, wszExe
, sizeof(fullpath
)/sizeof(WCHAR
), fullpath
, &ptr
);
809 ERR("Unable to find application path for command %s\n", debugstr_w(start
));
810 return ERROR_ACCESS_DENIED
;
814 /* Remove extensions (including .so) */
815 ptr
= app
+ strlenW(app
) - (sizeSo
-1);
816 if (strlenW(app
) >= sizeSo
&&
820 ptr
= strrchrW(app
, '.');
825 strcpyW(endkey
, wTopic
);
826 topiclen
= sizeof(topic
);
827 if (RegQueryValueW(HKEY_CLASSES_ROOT
, regkey
, topic
, &topiclen
) != ERROR_SUCCESS
)
829 static const WCHAR wSystem
[] = {'S','y','s','t','e','m',0};
830 strcpyW(topic
, wSystem
);
835 if (DdeInitializeW(&ddeInst
, dde_cb
, APPCMD_CLIENTONLY
, 0L) != DMLERR_NO_ERROR
)
840 if (DdeInitializeA(&ddeInst
, dde_cb
, APPCMD_CLIENTONLY
, 0L) != DMLERR_NO_ERROR
)
844 hszApp
= DdeCreateStringHandleW(ddeInst
, app
, CP_WINUNICODE
);
845 hszTopic
= DdeCreateStringHandleW(ddeInst
, topic
, CP_WINUNICODE
);
847 hConv
= DdeConnect(ddeInst
, hszApp
, hszTopic
, NULL
);
851 static const WCHAR wIfexec
[] = {'\\','i','f','e','x','e','c',0};
852 TRACE("Launching %s\n", debugstr_w(start
));
853 ret
= execfunc(start
, env
, TRUE
, psei
, psei_out
);
856 TRACE("Couldn't launch\n");
859 hConv
= DdeConnect(ddeInst
, hszApp
, hszTopic
, NULL
);
862 TRACE("Couldn't connect. ret=%d\n", ret
);
863 DdeUninitialize(ddeInst
);
864 SetLastError(ERROR_DDE_FAIL
);
865 return 30; /* whatever */
867 strcpyW(endkey
, wIfexec
);
868 ifexeclen
= sizeof(ifexec
);
869 if (RegQueryValueW(HKEY_CLASSES_ROOT
, regkey
, ifexec
, &ifexeclen
) == ERROR_SUCCESS
)
875 SHELL_ArgifyW(res
, sizeof(res
)/sizeof(WCHAR
), exec
, lpFile
, pidl
, szCommandline
, &resultLen
);
876 if (resultLen
> sizeof(res
)/sizeof(WCHAR
))
877 ERR("Argify buffer not large enough, truncated\n");
878 TRACE("%s %s => %s\n", debugstr_w(exec
), debugstr_w(lpFile
), debugstr_w(res
));
880 /* It's documented in the KB 330337 that IE has a bug and returns
881 * error DMLERR_NOTPROCESSED on XTYP_EXECUTE request.
884 hDdeData
= DdeClientTransaction((LPBYTE
)res
, (strlenW(res
) + 1) * sizeof(WCHAR
), hConv
, 0L, 0,
885 XTYP_EXECUTE
, 30000, &tid
);
888 DWORD lenA
= WideCharToMultiByte(CP_ACP
, 0, res
, -1, NULL
, 0, NULL
, NULL
);
889 char *resA
= HeapAlloc(GetProcessHeap(), 0, lenA
);
890 WideCharToMultiByte(CP_ACP
, 0, res
, -1, resA
, lenA
, NULL
, NULL
);
891 hDdeData
= DdeClientTransaction( (LPBYTE
)resA
, lenA
, hConv
, 0L, 0,
892 XTYP_EXECUTE
, 10000, &tid
);
893 HeapFree(GetProcessHeap(), 0, resA
);
896 DdeFreeDataHandle(hDdeData
);
898 WARN("DdeClientTransaction failed with error %04x\n", DdeGetLastError(ddeInst
));
901 DdeDisconnect(hConv
);
904 DdeUninitialize(ddeInst
);
909 /*************************************************************************
910 * execute_from_key [Internal]
912 static UINT_PTR
execute_from_key(LPCWSTR key
, LPCWSTR lpFile
, WCHAR
*env
, LPCWSTR szCommandline
,
913 LPCWSTR executable_name
,
914 SHELL_ExecuteW32 execfunc
,
915 LPSHELLEXECUTEINFOW psei
, LPSHELLEXECUTEINFOW psei_out
)
917 static const WCHAR wCommand
[] = {'c','o','m','m','a','n','d',0};
918 static const WCHAR wDdeexec
[] = {'d','d','e','e','x','e','c',0};
919 WCHAR cmd
[256], param
[1024], ddeexec
[256];
920 LONG cmdlen
= sizeof(cmd
), ddeexeclen
= sizeof(ddeexec
);
921 UINT_PTR retval
= SE_ERR_NOASSOC
;
925 TRACE("%s %s %s %s %s\n", debugstr_w(key
), debugstr_w(lpFile
), debugstr_w(env
),
926 debugstr_w(szCommandline
), debugstr_w(executable_name
));
931 /* Get the application from the registry */
932 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, cmd
, &cmdlen
) == ERROR_SUCCESS
)
934 TRACE("got cmd: %s\n", debugstr_w(cmd
));
936 /* Is there a replace() function anywhere? */
937 cmdlen
/= sizeof(WCHAR
);
939 SHELL_ArgifyW(param
, sizeof(param
)/sizeof(WCHAR
), cmd
, lpFile
, psei
->lpIDList
, szCommandline
, &resultLen
);
940 if (resultLen
> sizeof(param
)/sizeof(WCHAR
))
941 ERR("Argify buffer not large enough, truncating\n");
944 /* Get the parameters needed by the application
945 from the associated ddeexec key */
946 tmp
= strstrW(key
, wCommand
);
948 strcpyW(tmp
, wDdeexec
);
950 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, ddeexec
, &ddeexeclen
) == ERROR_SUCCESS
)
952 TRACE("Got ddeexec %s => %s\n", debugstr_w(key
), debugstr_w(ddeexec
));
953 if (!param
[0]) strcpyW(param
, executable_name
);
954 retval
= dde_connect(key
, param
, ddeexec
, lpFile
, env
, szCommandline
, psei
->lpIDList
, execfunc
, psei
, psei_out
);
958 TRACE("executing: %s\n", debugstr_w(param
));
959 retval
= execfunc(param
, env
, FALSE
, psei
, psei_out
);
962 WARN("Nothing appropriate found for %s\n", debugstr_w(key
));
967 /*************************************************************************
968 * FindExecutableA [SHELL32.@]
970 HINSTANCE WINAPI
FindExecutableA(LPCSTR lpFile
, LPCSTR lpDirectory
, LPSTR lpResult
)
973 WCHAR
*wFile
= NULL
, *wDirectory
= NULL
;
974 WCHAR wResult
[MAX_PATH
];
976 if (lpFile
) __SHCloneStrAtoW(&wFile
, lpFile
);
977 if (lpDirectory
) __SHCloneStrAtoW(&wDirectory
, lpDirectory
);
979 retval
= FindExecutableW(wFile
, wDirectory
, wResult
);
980 WideCharToMultiByte(CP_ACP
, 0, wResult
, -1, lpResult
, MAX_PATH
, NULL
, NULL
);
982 SHFree( wDirectory
);
984 TRACE("returning %s\n", lpResult
);
988 /*************************************************************************
989 * FindExecutableW [SHELL32.@]
991 * This function returns the executable associated with the specified file
992 * for the default verb.
995 * lpFile [I] The file to find the association for. This must refer to
996 * an existing file otherwise FindExecutable fails and returns
998 * lpResult [O] Points to a buffer into which the executable path is
999 * copied. This parameter must not be NULL otherwise
1000 * FindExecutable() segfaults. The buffer must be of size at
1001 * least MAX_PATH characters.
1004 * A value greater than 32 on success, less than or equal to 32 otherwise.
1005 * See the SE_ERR_* constants.
1008 * On Windows XP and 2003, FindExecutable() seems to first convert the
1009 * filename into 8.3 format, thus taking into account only the first three
1010 * characters of the extension, and expects to find an association for those.
1011 * However other Windows versions behave sanely.
1013 HINSTANCE WINAPI
FindExecutableW(LPCWSTR lpFile
, LPCWSTR lpDirectory
, LPWSTR lpResult
)
1015 UINT_PTR retval
= SE_ERR_NOASSOC
;
1016 WCHAR old_dir
[1024];
1018 TRACE("File %s, Dir %s\n", debugstr_w(lpFile
), debugstr_w(lpDirectory
));
1020 lpResult
[0] = '\0'; /* Start off with an empty return string */
1022 return (HINSTANCE
)SE_ERR_FNF
;
1026 GetCurrentDirectoryW(sizeof(old_dir
)/sizeof(WCHAR
), old_dir
);
1027 SetCurrentDirectoryW(lpDirectory
);
1030 retval
= SHELL_FindExecutable(lpDirectory
, lpFile
, wszOpen
, lpResult
, MAX_PATH
, NULL
, NULL
, NULL
, NULL
);
1032 TRACE("returning %s\n", debugstr_w(lpResult
));
1034 SetCurrentDirectoryW(old_dir
);
1035 return (HINSTANCE
)retval
;
1038 /* FIXME: is this already implemented somewhere else? */
1039 static HKEY
ShellExecute_GetClassKey( const SHELLEXECUTEINFOW
*sei
)
1041 LPCWSTR ext
= NULL
, lpClass
= NULL
;
1043 DWORD type
= 0, sz
= 0;
1047 if (sei
->fMask
& SEE_MASK_CLASSALL
)
1048 return sei
->hkeyClass
;
1050 if (sei
->fMask
& SEE_MASK_CLASSNAME
)
1051 lpClass
= sei
->lpClass
;
1054 ext
= PathFindExtensionW( sei
->lpFile
);
1055 TRACE("ext = %s\n", debugstr_w( ext
) );
1059 r
= RegOpenKeyW( HKEY_CLASSES_ROOT
, ext
, &hkey
);
1060 if (r
!= ERROR_SUCCESS
)
1063 r
= RegQueryValueExW( hkey
, NULL
, 0, &type
, NULL
, &sz
);
1064 if ( r
== ERROR_SUCCESS
&& type
== REG_SZ
)
1066 sz
+= sizeof (WCHAR
);
1067 cls
= HeapAlloc( GetProcessHeap(), 0, sz
);
1069 RegQueryValueExW( hkey
, NULL
, 0, &type
, (LPBYTE
) cls
, &sz
);
1072 RegCloseKey( hkey
);
1076 TRACE("class = %s\n", debugstr_w(lpClass
) );
1080 RegOpenKeyW( HKEY_CLASSES_ROOT
, lpClass
, &hkey
);
1082 HeapFree( GetProcessHeap(), 0, cls
);
1087 static IDataObject
*shellex_get_dataobj( LPSHELLEXECUTEINFOW sei
)
1089 LPCITEMIDLIST pidllast
= NULL
;
1090 IDataObject
*dataobj
= NULL
;
1091 IShellFolder
*shf
= NULL
;
1092 LPITEMIDLIST pidl
= NULL
;
1095 if (sei
->fMask
& SEE_MASK_CLASSALL
)
1096 pidl
= sei
->lpIDList
;
1099 WCHAR fullpath
[MAX_PATH
];
1103 ret
= GetFullPathNameW( sei
->lpFile
, MAX_PATH
, fullpath
, NULL
);
1107 pidl
= ILCreateFromPathW( fullpath
);
1110 r
= SHBindToParent( pidl
, &IID_IShellFolder
, (LPVOID
*)&shf
, &pidllast
);
1114 IShellFolder_GetUIObjectOf( shf
, NULL
, 1, &pidllast
,
1115 &IID_IDataObject
, NULL
, (LPVOID
*) &dataobj
);
1118 if ( pidl
!= sei
->lpIDList
)
1121 IShellFolder_Release( shf
);
1125 static HRESULT
shellex_run_context_menu_default( IShellExtInit
*obj
,
1126 LPSHELLEXECUTEINFOW sei
)
1128 IContextMenu
*cm
= NULL
;
1129 CMINVOKECOMMANDINFOEX ici
;
1136 TRACE("%p %p\n", obj
, sei
);
1138 r
= IShellExtInit_QueryInterface( obj
, &IID_IContextMenu
, (LPVOID
*) &cm
);
1142 hmenu
= CreateMenu();
1146 /* the number of the last menu added is returned in r */
1147 r
= IContextMenu_QueryContextMenu( cm
, hmenu
, 0, 0x20, 0x7fff, CMF_DEFAULTONLY
);
1151 n
= GetMenuItemCount( hmenu
);
1152 for ( i
= 0; i
< n
; i
++ )
1154 memset( &info
, 0, sizeof info
);
1155 info
.cbSize
= sizeof info
;
1156 info
.fMask
= MIIM_FTYPE
| MIIM_STRING
| MIIM_STATE
| MIIM_DATA
| MIIM_ID
;
1157 info
.dwTypeData
= string
;
1158 info
.cch
= sizeof string
;
1160 GetMenuItemInfoW( hmenu
, i
, TRUE
, &info
);
1162 TRACE("menu %d %s %08x %08lx %08x %08x\n", i
, debugstr_w(string
),
1163 info
.fState
, info
.dwItemData
, info
.fType
, info
.wID
);
1164 if ( ( !sei
->lpVerb
&& (info
.fState
& MFS_DEFAULT
) ) ||
1165 ( sei
->lpVerb
&& !lstrcmpiW( sei
->lpVerb
, string
) ) )
1176 memset( &ici
, 0, sizeof ici
);
1177 ici
.cbSize
= sizeof ici
;
1178 ici
.fMask
= CMIC_MASK_UNICODE
| (sei
->fMask
& (SEE_MASK_NOASYNC
|SEE_MASK_ASYNCOK
|SEE_MASK_FLAG_NO_UI
));
1179 ici
.nShow
= sei
->nShow
;
1180 ici
.lpVerb
= MAKEINTRESOURCEA( def
);
1181 ici
.hwnd
= sei
->hwnd
;
1182 ici
.lpParametersW
= sei
->lpParameters
;
1184 r
= IContextMenu_InvokeCommand( cm
, (LPCMINVOKECOMMANDINFO
) &ici
);
1186 TRACE("invoke command returned %08x\n", r
);
1190 DestroyMenu( hmenu
);
1192 IContextMenu_Release( cm
);
1196 static HRESULT
shellex_load_object_and_run( HKEY hkey
, LPCGUID guid
, LPSHELLEXECUTEINFOW sei
)
1198 IDataObject
*dataobj
= NULL
;
1199 IObjectWithSite
*ows
= NULL
;
1200 IShellExtInit
*obj
= NULL
;
1203 TRACE("%p %s %p\n", hkey
, debugstr_guid( guid
), sei
);
1205 r
= CoInitialize( NULL
);
1209 r
= CoCreateInstance( guid
, NULL
, CLSCTX_INPROC_SERVER
,
1210 &IID_IShellExtInit
, (LPVOID
*)&obj
);
1213 ERR("failed %08x\n", r
);
1217 dataobj
= shellex_get_dataobj( sei
);
1220 ERR("failed to get data object\n");
1224 r
= IShellExtInit_Initialize( obj
, NULL
, dataobj
, hkey
);
1228 r
= IShellExtInit_QueryInterface( obj
, &IID_IObjectWithSite
, (LPVOID
*) &ows
);
1232 IObjectWithSite_SetSite( ows
, NULL
);
1234 r
= shellex_run_context_menu_default( obj
, sei
);
1238 IObjectWithSite_Release( ows
);
1240 IDataObject_Release( dataobj
);
1242 IShellExtInit_Release( obj
);
1248 /*************************************************************************
1249 * ShellExecute_FromContextMenu [Internal]
1251 static LONG
ShellExecute_FromContextMenu( LPSHELLEXECUTEINFOW sei
)
1253 static const WCHAR szcm
[] = { 's','h','e','l','l','e','x','\\',
1254 'C','o','n','t','e','x','t','M','e','n','u','H','a','n','d','l','e','r','s',0 };
1255 HKEY hkey
, hkeycm
= 0;
1262 TRACE("%s\n", debugstr_w(sei
->lpFile
) );
1264 hkey
= ShellExecute_GetClassKey( sei
);
1266 return ERROR_FUNCTION_FAILED
;
1268 r
= RegOpenKeyW( hkey
, szcm
, &hkeycm
);
1269 if ( r
== ERROR_SUCCESS
)
1274 r
= RegEnumKeyW( hkeycm
, i
++, szguid
, sizeof(szguid
)/sizeof(szguid
[0]) );
1275 if ( r
!= ERROR_SUCCESS
)
1278 hr
= CLSIDFromString( szguid
, &guid
);
1281 /* stop at the first one that succeeds in running */
1282 hr
= shellex_load_object_and_run( hkey
, &guid
, sei
);
1283 if ( SUCCEEDED( hr
) )
1287 RegCloseKey( hkeycm
);
1290 if ( hkey
!= sei
->hkeyClass
)
1291 RegCloseKey( hkey
);
1295 static UINT_PTR
SHELL_execute_class( LPCWSTR wszApplicationName
, LPSHELLEXECUTEINFOW psei
, LPSHELLEXECUTEINFOW psei_out
, SHELL_ExecuteW32 execfunc
)
1297 static const WCHAR wSpace
[] = {' ',0};
1298 WCHAR execCmd
[1024], wcmd
[1024];
1299 /* launch a document by fileclass like 'WordPad.Document.1' */
1300 /* the Commandline contains 'c:\Path\wordpad.exe "%1"' */
1301 /* FIXME: wcmd should not be of a fixed size. Fixed to 1024, MAX_PATH is way too short! */
1302 ULONG cmask
=(psei
->fMask
& SEE_MASK_CLASSALL
);
1306 HCR_GetExecuteCommandW((cmask
== SEE_MASK_CLASSKEY
) ? psei
->hkeyClass
: NULL
,
1307 (cmask
== SEE_MASK_CLASSNAME
) ? psei
->lpClass
: NULL
,
1309 execCmd
, sizeof(execCmd
));
1311 /* FIXME: get the extension of lpFile, check if it fits to the lpClass */
1312 TRACE("SEE_MASK_CLASSNAME->%s, doc->%s\n", debugstr_w(execCmd
), debugstr_w(wszApplicationName
));
1315 done
= SHELL_ArgifyW(wcmd
, sizeof(wcmd
)/sizeof(WCHAR
), execCmd
, wszApplicationName
, psei
->lpIDList
, NULL
, &resultLen
);
1316 if (!done
&& wszApplicationName
[0])
1318 strcatW(wcmd
, wSpace
);
1319 strcatW(wcmd
, wszApplicationName
);
1321 if (resultLen
> sizeof(wcmd
)/sizeof(WCHAR
))
1322 ERR("Argify buffer not large enough... truncating\n");
1323 return execfunc(wcmd
, NULL
, FALSE
, psei
, psei_out
);
1326 static BOOL
SHELL_translate_idlist( LPSHELLEXECUTEINFOW sei
, LPWSTR wszParameters
, DWORD parametersLen
, LPWSTR wszApplicationName
, DWORD dwApplicationNameLen
)
1328 static const WCHAR wExplorer
[] = {'e','x','p','l','o','r','e','r','.','e','x','e',0};
1329 WCHAR buffer
[MAX_PATH
];
1330 BOOL appKnownSingular
= FALSE
;
1332 /* last chance to translate IDList: now also allow CLSID paths */
1333 if (SUCCEEDED(SHELL_GetPathFromIDListForExecuteW(sei
->lpIDList
, buffer
, sizeof(buffer
)))) {
1334 if (buffer
[0]==':' && buffer
[1]==':') {
1335 /* open shell folder for the specified class GUID */
1336 if (strlenW(buffer
) + 1 > parametersLen
)
1337 ERR("parameters len exceeds buffer size (%i > %i), truncating\n",
1338 lstrlenW(buffer
) + 1, parametersLen
);
1339 lstrcpynW(wszParameters
, buffer
, parametersLen
);
1340 if (strlenW(wExplorer
) > dwApplicationNameLen
)
1341 ERR("application len exceeds buffer size (%i > %i), truncating\n",
1342 lstrlenW(wExplorer
) + 1, dwApplicationNameLen
);
1343 lstrcpynW(wszApplicationName
, wExplorer
, dwApplicationNameLen
);
1344 appKnownSingular
= TRUE
;
1346 sei
->fMask
&= ~SEE_MASK_INVOKEIDLIST
;
1348 WCHAR target
[MAX_PATH
];
1351 /* Check if we're executing a directory and if so use the
1352 handler for the Folder class */
1353 strcpyW(target
, buffer
);
1354 attribs
= GetFileAttributesW(buffer
);
1355 if (attribs
!= INVALID_FILE_ATTRIBUTES
&&
1356 (attribs
& FILE_ATTRIBUTE_DIRECTORY
) &&
1357 HCR_GetExecuteCommandW(0, wszFolder
,
1359 buffer
, sizeof(buffer
))) {
1360 SHELL_ArgifyW(wszApplicationName
, dwApplicationNameLen
,
1361 buffer
, target
, sei
->lpIDList
, NULL
, &resultLen
);
1362 if (resultLen
> dwApplicationNameLen
)
1363 ERR("Argify buffer not large enough... truncating\n");
1364 appKnownSingular
= FALSE
;
1366 sei
->fMask
&= ~SEE_MASK_INVOKEIDLIST
;
1369 return appKnownSingular
;
1372 static UINT_PTR
SHELL_quote_and_execute( LPCWSTR wcmd
, LPCWSTR wszParameters
, LPCWSTR lpstrProtocol
, LPCWSTR wszApplicationName
, LPWSTR env
, LPSHELLEXECUTEINFOW psei
, LPSHELLEXECUTEINFOW psei_out
, SHELL_ExecuteW32 execfunc
)
1374 static const WCHAR wQuote
[] = {'"',0};
1375 static const WCHAR wSpace
[] = {' ',0};
1378 WCHAR
*wszQuotedCmd
;
1380 /* Length of quotes plus length of command plus NULL terminator */
1381 len
= 2 + lstrlenW(wcmd
) + 1;
1382 if (wszParameters
[0])
1384 /* Length of space plus length of parameters */
1385 len
+= 1 + lstrlenW(wszParameters
);
1387 wszQuotedCmd
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
1388 /* Must quote to handle case where cmd contains spaces,
1389 * else security hole if malicious user creates executable file "C:\\Program"
1391 strcpyW(wszQuotedCmd
, wQuote
);
1392 strcatW(wszQuotedCmd
, wcmd
);
1393 strcatW(wszQuotedCmd
, wQuote
);
1394 if (wszParameters
[0]) {
1395 strcatW(wszQuotedCmd
, wSpace
);
1396 strcatW(wszQuotedCmd
, wszParameters
);
1398 TRACE("%s/%s => %s/%s\n", debugstr_w(wszApplicationName
), debugstr_w(psei
->lpVerb
), debugstr_w(wszQuotedCmd
), debugstr_w(lpstrProtocol
));
1400 retval
= execute_from_key(lpstrProtocol
, wszApplicationName
, env
, psei
->lpParameters
, wcmd
, execfunc
, psei
, psei_out
);
1402 retval
= execfunc(wszQuotedCmd
, env
, FALSE
, psei
, psei_out
);
1403 HeapFree(GetProcessHeap(), 0, wszQuotedCmd
);
1407 static UINT_PTR
SHELL_execute_url( LPCWSTR lpFile
, LPCWSTR wFile
, LPCWSTR wcmd
, LPSHELLEXECUTEINFOW psei
, LPSHELLEXECUTEINFOW psei_out
, SHELL_ExecuteW32 execfunc
)
1409 static const WCHAR wShell
[] = {'\\','s','h','e','l','l','\\',0};
1410 static const WCHAR wCommand
[] = {'\\','c','o','m','m','a','n','d',0};
1412 WCHAR
*lpstrProtocol
;
1417 lpstrRes
= strchrW(lpFile
, ':');
1419 iSize
= lpstrRes
- lpFile
;
1421 iSize
= strlenW(lpFile
);
1423 TRACE("Got URL: %s\n", debugstr_w(lpFile
));
1424 /* Looking for ...protocol\shell\lpOperation\command */
1425 len
= iSize
+ lstrlenW(wShell
) + lstrlenW(wCommand
) + 1;
1427 len
+= lstrlenW(psei
->lpVerb
);
1429 len
+= lstrlenW(wszOpen
);
1430 lpstrProtocol
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
1431 memcpy(lpstrProtocol
, lpFile
, iSize
*sizeof(WCHAR
));
1432 lpstrProtocol
[iSize
] = '\0';
1433 strcatW(lpstrProtocol
, wShell
);
1434 strcatW(lpstrProtocol
, psei
->lpVerb
? psei
->lpVerb
: wszOpen
);
1435 strcatW(lpstrProtocol
, wCommand
);
1437 /* Remove File Protocol from lpFile */
1438 /* In the case file://path/file */
1439 if (!strncmpiW(lpFile
, wFile
, iSize
))
1442 while (*lpFile
== ':') lpFile
++;
1444 retval
= execute_from_key(lpstrProtocol
, lpFile
, NULL
, psei
->lpParameters
,
1445 wcmd
, execfunc
, psei
, psei_out
);
1446 HeapFree(GetProcessHeap(), 0, lpstrProtocol
);
1450 /*************************************************************************
1451 * SHELL_execute [Internal]
1453 BOOL
SHELL_execute( LPSHELLEXECUTEINFOW sei
, SHELL_ExecuteW32 execfunc
)
1455 static const WCHAR wSpace
[] = {' ',0};
1456 static const WCHAR wWww
[] = {'w','w','w',0};
1457 static const WCHAR wFile
[] = {'f','i','l','e',0};
1458 static const WCHAR wHttp
[] = {'h','t','t','p',':','/','/',0};
1459 static const DWORD unsupportedFlags
=
1460 SEE_MASK_INVOKEIDLIST
| SEE_MASK_ICON
| SEE_MASK_HOTKEY
|
1461 SEE_MASK_CONNECTNETDRV
| SEE_MASK_FLAG_DDEWAIT
| SEE_MASK_FLAG_NO_UI
|
1462 SEE_MASK_UNICODE
| SEE_MASK_ASYNCOK
| SEE_MASK_HMONITOR
;
1464 WCHAR parametersBuffer
[1024], dirBuffer
[MAX_PATH
], wcmdBuffer
[1024];
1465 WCHAR
*wszApplicationName
, *wszParameters
, *wszDir
, *wcmd
;
1466 DWORD dwApplicationNameLen
= MAX_PATH
+2;
1467 DWORD parametersLen
= sizeof(parametersBuffer
) / sizeof(WCHAR
);
1468 DWORD dirLen
= sizeof(dirBuffer
) / sizeof(WCHAR
);
1469 DWORD wcmdLen
= sizeof(wcmdBuffer
) / sizeof(WCHAR
);
1471 SHELLEXECUTEINFOW sei_tmp
; /* modifiable copy of SHELLEXECUTEINFO struct */
1472 WCHAR wfileName
[MAX_PATH
];
1474 WCHAR lpstrProtocol
[256];
1476 UINT_PTR retval
= SE_ERR_NOASSOC
;
1477 BOOL appKnownSingular
= FALSE
;
1479 /* make a local copy of the LPSHELLEXECUTEINFO structure and work with this from now on */
1482 TRACE("mask=0x%08x hwnd=%p verb=%s file=%s parm=%s dir=%s show=0x%08x class=%s\n",
1483 sei_tmp
.fMask
, sei_tmp
.hwnd
, debugstr_w(sei_tmp
.lpVerb
),
1484 debugstr_w(sei_tmp
.lpFile
), debugstr_w(sei_tmp
.lpParameters
),
1485 debugstr_w(sei_tmp
.lpDirectory
), sei_tmp
.nShow
,
1486 ((sei_tmp
.fMask
& SEE_MASK_CLASSALL
) == SEE_MASK_CLASSNAME
) ?
1487 debugstr_w(sei_tmp
.lpClass
) : "not used");
1489 sei
->hProcess
= NULL
;
1491 /* make copies of all path/command strings */
1492 if (!sei_tmp
.lpFile
)
1494 wszApplicationName
= HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen
*sizeof(WCHAR
));
1495 *wszApplicationName
= '\0';
1497 else if (*sei_tmp
.lpFile
== '\"')
1499 DWORD l
= strlenW(sei_tmp
.lpFile
+1);
1500 if(l
>= dwApplicationNameLen
) dwApplicationNameLen
= l
+1;
1501 wszApplicationName
= HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen
*sizeof(WCHAR
));
1502 memcpy(wszApplicationName
, sei_tmp
.lpFile
+1, (l
+1)*sizeof(WCHAR
));
1503 if (wszApplicationName
[l
-1] == '\"')
1504 wszApplicationName
[l
-1] = '\0';
1505 appKnownSingular
= TRUE
;
1506 TRACE("wszApplicationName=%s\n",debugstr_w(wszApplicationName
));
1508 DWORD l
= strlenW(sei_tmp
.lpFile
)+1;
1509 if(l
> dwApplicationNameLen
) dwApplicationNameLen
= l
+1;
1510 wszApplicationName
= HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen
*sizeof(WCHAR
));
1511 memcpy(wszApplicationName
, sei_tmp
.lpFile
, l
*sizeof(WCHAR
));
1514 wszParameters
= parametersBuffer
;
1515 if (sei_tmp
.lpParameters
)
1517 len
= lstrlenW(sei_tmp
.lpParameters
) + 1;
1518 if (len
> parametersLen
)
1520 wszParameters
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
1521 parametersLen
= len
;
1523 strcpyW(wszParameters
, sei_tmp
.lpParameters
);
1526 *wszParameters
= '\0';
1529 if (sei_tmp
.lpDirectory
)
1531 len
= lstrlenW(sei_tmp
.lpDirectory
) + 1;
1534 wszDir
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
1537 strcpyW(wszDir
, sei_tmp
.lpDirectory
);
1542 /* adjust string pointers to point to the new buffers */
1543 sei_tmp
.lpFile
= wszApplicationName
;
1544 sei_tmp
.lpParameters
= wszParameters
;
1545 sei_tmp
.lpDirectory
= wszDir
;
1547 if (sei_tmp
.fMask
& unsupportedFlags
)
1549 FIXME("flags ignored: 0x%08x\n", sei_tmp
.fMask
& unsupportedFlags
);
1552 /* process the IDList */
1553 if (sei_tmp
.fMask
& SEE_MASK_IDLIST
)
1555 IShellExecuteHookW
* pSEH
;
1557 HRESULT hr
= SHBindToParent(sei_tmp
.lpIDList
, &IID_IShellExecuteHookW
, (LPVOID
*)&pSEH
, NULL
);
1561 hr
= IShellExecuteHookW_Execute(pSEH
, &sei_tmp
);
1563 IShellExecuteHookW_Release(pSEH
);
1566 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1567 if (wszParameters
!= parametersBuffer
)
1568 HeapFree(GetProcessHeap(), 0, wszParameters
);
1569 if (wszDir
!= dirBuffer
)
1570 HeapFree(GetProcessHeap(), 0, wszDir
);
1575 SHGetPathFromIDListW(sei_tmp
.lpIDList
, wszApplicationName
);
1576 appKnownSingular
= TRUE
;
1577 TRACE("-- idlist=%p (%s)\n", sei_tmp
.lpIDList
, debugstr_w(wszApplicationName
));
1580 if ( ERROR_SUCCESS
== ShellExecute_FromContextMenu( &sei_tmp
) )
1582 sei
->hInstApp
= (HINSTANCE
) 33;
1583 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1584 if (wszParameters
!= parametersBuffer
)
1585 HeapFree(GetProcessHeap(), 0, wszParameters
);
1586 if (wszDir
!= dirBuffer
)
1587 HeapFree(GetProcessHeap(), 0, wszDir
);
1591 if (sei_tmp
.fMask
& SEE_MASK_CLASSALL
)
1593 retval
= SHELL_execute_class( wszApplicationName
, &sei_tmp
, sei
,
1595 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1596 if (wszParameters
!= parametersBuffer
)
1597 HeapFree(GetProcessHeap(), 0, wszParameters
);
1598 if (wszDir
!= dirBuffer
)
1599 HeapFree(GetProcessHeap(), 0, wszDir
);
1603 /* Has the IDList not yet been translated? */
1604 if (sei_tmp
.fMask
& SEE_MASK_IDLIST
)
1606 appKnownSingular
= SHELL_translate_idlist( &sei_tmp
, wszParameters
,
1609 dwApplicationNameLen
);
1612 /* expand environment strings */
1613 len
= ExpandEnvironmentStringsW(sei_tmp
.lpFile
, NULL
, 0);
1617 buf
= HeapAlloc(GetProcessHeap(),0,(len
+1)*sizeof(WCHAR
));
1619 ExpandEnvironmentStringsW(sei_tmp
.lpFile
, buf
, len
+1);
1620 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1621 dwApplicationNameLen
= len
+1;
1622 wszApplicationName
= buf
;
1623 /* appKnownSingular unmodified */
1625 sei_tmp
.lpFile
= wszApplicationName
;
1628 if (*sei_tmp
.lpParameters
)
1630 len
= ExpandEnvironmentStringsW(sei_tmp
.lpParameters
, NULL
, 0);
1635 buf
= HeapAlloc(GetProcessHeap(),0,len
*sizeof(WCHAR
));
1636 ExpandEnvironmentStringsW(sei_tmp
.lpParameters
, buf
, len
);
1637 if (wszParameters
!= parametersBuffer
)
1638 HeapFree(GetProcessHeap(), 0, wszParameters
);
1639 wszParameters
= buf
;
1640 parametersLen
= len
;
1641 sei_tmp
.lpParameters
= wszParameters
;
1645 if (*sei_tmp
.lpDirectory
)
1647 len
= ExpandEnvironmentStringsW(sei_tmp
.lpDirectory
, NULL
, 0);
1652 buf
= HeapAlloc(GetProcessHeap(),0,len
*sizeof(WCHAR
));
1653 ExpandEnvironmentStringsW(sei_tmp
.lpDirectory
, buf
, len
);
1654 if (wszDir
!= dirBuffer
)
1655 HeapFree(GetProcessHeap(), 0, wszDir
);
1657 sei_tmp
.lpDirectory
= wszDir
;
1661 /* Else, try to execute the filename */
1662 TRACE("execute:%s,%s,%s\n", debugstr_w(wszApplicationName
), debugstr_w(wszParameters
), debugstr_w(wszDir
));
1664 /* separate out command line arguments from executable file name */
1665 if (!*sei_tmp
.lpParameters
&& !appKnownSingular
) {
1666 /* If the executable path is quoted, handle the rest of the command line as parameters. */
1667 if (sei_tmp
.lpFile
[0] == '"') {
1668 LPWSTR src
= wszApplicationName
/*sei_tmp.lpFile*/ + 1;
1669 LPWSTR dst
= wfileName
;
1672 /* copy the unquoted executable path to 'wfileName' */
1673 while(*src
&& *src
!='"')
1681 while(isspace(*src
))
1686 /* copy the parameter string to 'wszParameters' */
1687 strcpyW(wszParameters
, src
);
1689 /* terminate previous command string after the quote character */
1694 /* If the executable name is not quoted, we have to use this search loop here,
1695 that in CreateProcess() is not sufficient because it does not handle shell links. */
1696 WCHAR buffer
[MAX_PATH
], xlpFile
[MAX_PATH
];
1699 LPWSTR beg
= wszApplicationName
/*sei_tmp.lpFile*/;
1700 for(s
=beg
; (space
=strchrW(s
, ' ')); s
=space
+1) {
1701 int idx
= space
-sei_tmp
.lpFile
;
1702 memcpy(buffer
, sei_tmp
.lpFile
, idx
* sizeof(WCHAR
));
1705 /*FIXME This finds directory paths if the targeted file name contains spaces. */
1706 if (SearchPathW(*sei_tmp
.lpDirectory
? sei_tmp
.lpDirectory
: NULL
, buffer
, wszExe
, sizeof(xlpFile
)/sizeof(xlpFile
[0]), xlpFile
, NULL
))
1708 /* separate out command from parameter string */
1709 LPCWSTR p
= space
+ 1;
1714 strcpyW(wszParameters
, p
);
1721 lstrcpynW(wfileName
, sei_tmp
.lpFile
,sizeof(wfileName
)/sizeof(WCHAR
));
1724 lstrcpynW(wfileName
, sei_tmp
.lpFile
,sizeof(wfileName
)/sizeof(WCHAR
));
1729 len
= lstrlenW(wszApplicationName
) + 1;
1730 if (sei_tmp
.lpParameters
[0])
1731 len
+= 1 + lstrlenW(wszParameters
);
1734 wcmd
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
1737 strcpyW(wcmd
, wszApplicationName
);
1738 if (sei_tmp
.lpParameters
[0]) {
1739 strcatW(wcmd
, wSpace
);
1740 strcatW(wcmd
, wszParameters
);
1743 retval
= execfunc(wcmd
, NULL
, FALSE
, &sei_tmp
, sei
);
1745 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1746 if (wszParameters
!= parametersBuffer
)
1747 HeapFree(GetProcessHeap(), 0, wszParameters
);
1748 if (wszDir
!= dirBuffer
)
1749 HeapFree(GetProcessHeap(), 0, wszDir
);
1750 if (wcmd
!= wcmdBuffer
)
1751 HeapFree(GetProcessHeap(), 0, wcmd
);
1755 /* Else, try to find the executable */
1757 retval
= SHELL_FindExecutable(sei_tmp
.lpDirectory
, lpFile
, sei_tmp
.lpVerb
, wcmd
, wcmdLen
, lpstrProtocol
, &env
, sei_tmp
.lpIDList
, sei_tmp
.lpParameters
);
1758 if (retval
> 32) /* Found */
1760 retval
= SHELL_quote_and_execute( wcmd
, wszParameters
, lpstrProtocol
,
1761 wszApplicationName
, env
, &sei_tmp
,
1763 HeapFree( GetProcessHeap(), 0, env
);
1765 else if (PathIsDirectoryW(lpFile
))
1767 static const WCHAR wExplorer
[] = {'e','x','p','l','o','r','e','r',0};
1768 static const WCHAR wQuote
[] = {'"',0};
1769 WCHAR wExec
[MAX_PATH
];
1770 WCHAR
* lpQuotedFile
= HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR
) * (strlenW(lpFile
) + 3) );
1774 retval
= SHELL_FindExecutable( sei_tmp
.lpDirectory
, wExplorer
,
1775 wszOpen
, wExec
, MAX_PATH
,
1776 NULL
, &env
, NULL
, NULL
);
1779 strcpyW(lpQuotedFile
, wQuote
);
1780 strcatW(lpQuotedFile
, lpFile
);
1781 strcatW(lpQuotedFile
, wQuote
);
1782 retval
= SHELL_quote_and_execute( wExec
, lpQuotedFile
,
1784 wszApplicationName
, env
,
1785 &sei_tmp
, sei
, execfunc
);
1786 HeapFree( GetProcessHeap(), 0, env
);
1788 HeapFree( GetProcessHeap(), 0, lpQuotedFile
);
1791 retval
= 0; /* Out of memory */
1793 else if (PathIsURLW(lpFile
)) /* File not found, check for URL */
1795 retval
= SHELL_execute_url( lpFile
, wFile
, wcmd
, &sei_tmp
, sei
, execfunc
);
1797 /* Check if file specified is in the form www.??????.*** */
1798 else if (!strncmpiW(lpFile
, wWww
, 3))
1800 /* if so, append lpFile http:// and call ShellExecute */
1801 WCHAR lpstrTmpFile
[256];
1802 strcpyW(lpstrTmpFile
, wHttp
);
1803 strcatW(lpstrTmpFile
, lpFile
);
1804 retval
= (UINT_PTR
)ShellExecuteW(sei_tmp
.hwnd
, sei_tmp
.lpVerb
, lpstrTmpFile
, NULL
, NULL
, 0);
1807 TRACE("retval %lu\n", retval
);
1809 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1810 if (wszParameters
!= parametersBuffer
)
1811 HeapFree(GetProcessHeap(), 0, wszParameters
);
1812 if (wszDir
!= dirBuffer
)
1813 HeapFree(GetProcessHeap(), 0, wszDir
);
1814 if (wcmd
!= wcmdBuffer
)
1815 HeapFree(GetProcessHeap(), 0, wcmd
);
1817 sei
->hInstApp
= (HINSTANCE
)(retval
> 32 ? 33 : retval
);
1821 /*************************************************************************
1822 * ShellExecuteA [SHELL32.290]
1824 HINSTANCE WINAPI
ShellExecuteA(HWND hWnd
, LPCSTR lpOperation
,LPCSTR lpFile
,
1825 LPCSTR lpParameters
,LPCSTR lpDirectory
, INT iShowCmd
)
1827 SHELLEXECUTEINFOA sei
;
1829 TRACE("%p,%s,%s,%s,%s,%d\n",
1830 hWnd
, debugstr_a(lpOperation
), debugstr_a(lpFile
),
1831 debugstr_a(lpParameters
), debugstr_a(lpDirectory
), iShowCmd
);
1833 sei
.cbSize
= sizeof(sei
);
1836 sei
.lpVerb
= lpOperation
;
1837 sei
.lpFile
= lpFile
;
1838 sei
.lpParameters
= lpParameters
;
1839 sei
.lpDirectory
= lpDirectory
;
1840 sei
.nShow
= iShowCmd
;
1847 ShellExecuteExA (&sei
);
1848 return sei
.hInstApp
;
1851 /*************************************************************************
1852 * ShellExecuteExA [SHELL32.292]
1855 BOOL WINAPI
ShellExecuteExA (LPSHELLEXECUTEINFOA sei
)
1857 SHELLEXECUTEINFOW seiW
;
1859 WCHAR
*wVerb
= NULL
, *wFile
= NULL
, *wParameters
= NULL
, *wDirectory
= NULL
, *wClass
= NULL
;
1863 memcpy(&seiW
, sei
, sizeof(SHELLEXECUTEINFOW
));
1866 seiW
.lpVerb
= __SHCloneStrAtoW(&wVerb
, sei
->lpVerb
);
1869 seiW
.lpFile
= __SHCloneStrAtoW(&wFile
, sei
->lpFile
);
1871 if (sei
->lpParameters
)
1872 seiW
.lpParameters
= __SHCloneStrAtoW(&wParameters
, sei
->lpParameters
);
1874 if (sei
->lpDirectory
)
1875 seiW
.lpDirectory
= __SHCloneStrAtoW(&wDirectory
, sei
->lpDirectory
);
1877 if ((sei
->fMask
& SEE_MASK_CLASSALL
) == SEE_MASK_CLASSNAME
&& sei
->lpClass
)
1878 seiW
.lpClass
= __SHCloneStrAtoW(&wClass
, sei
->lpClass
);
1880 seiW
.lpClass
= NULL
;
1882 ret
= SHELL_execute( &seiW
, SHELL_ExecuteW
);
1884 sei
->hInstApp
= seiW
.hInstApp
;
1886 if (sei
->fMask
& SEE_MASK_NOCLOSEPROCESS
)
1887 sei
->hProcess
= seiW
.hProcess
;
1891 SHFree(wParameters
);
1898 /*************************************************************************
1899 * ShellExecuteExW [SHELL32.293]
1902 BOOL WINAPI
ShellExecuteExW (LPSHELLEXECUTEINFOW sei
)
1904 return SHELL_execute( sei
, SHELL_ExecuteW
);
1907 /*************************************************************************
1908 * ShellExecuteW [SHELL32.294]
1910 * WINSHELLAPI HINSTANCE APIENTRY ShellExecuteW(HWND hwnd, LPCWSTR lpOperation,
1911 * LPCWSTR lpFile, LPCWSTR lpParameters, LPCWSTR lpDirectory, INT nShowCmd);
1913 HINSTANCE WINAPI
ShellExecuteW(HWND hwnd
, LPCWSTR lpOperation
, LPCWSTR lpFile
,
1914 LPCWSTR lpParameters
, LPCWSTR lpDirectory
, INT nShowCmd
)
1916 SHELLEXECUTEINFOW sei
;
1919 sei
.cbSize
= sizeof(sei
);
1922 sei
.lpVerb
= lpOperation
;
1923 sei
.lpFile
= lpFile
;
1924 sei
.lpParameters
= lpParameters
;
1925 sei
.lpDirectory
= lpDirectory
;
1926 sei
.nShow
= nShowCmd
;
1933 SHELL_execute( &sei
, SHELL_ExecuteW
);
1934 return sei
.hInstApp
;
1937 /*************************************************************************
1938 * OpenAs_RunDLLA [SHELL32.@]
1940 void WINAPI
OpenAs_RunDLLA(HWND hwnd
, HINSTANCE hinst
, LPCSTR cmdline
, int cmdshow
)
1942 FIXME("%p, %p, %s, %d\n", hwnd
, hinst
, debugstr_a(cmdline
), cmdshow
);
1945 /*************************************************************************
1946 * OpenAs_RunDLLW [SHELL32.@]
1948 void WINAPI
OpenAs_RunDLLW(HWND hwnd
, HINSTANCE hinst
, LPCWSTR cmdline
, int cmdshow
)
1950 FIXME("%p, %p, %s, %d\n", hwnd
, hinst
, debugstr_w(cmdline
), cmdshow
);