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 /* Add double quotation marks unless we already have them
160 (e.g.: "file://%1" %* for exefile) or unless the arg is already
161 enclosed in double quotation marks */
162 if ((res
== out
|| *(fmt
+ 1) != '"') && *cmd
!= '"')
167 used
+= strlenW(cmd
);
179 used
+= strlenW(cmd
);
191 * IE uses this a lot for activating things such as windows media
192 * player. This is not verified to be fully correct but it appears
198 used
+= strlenW(lpFile
);
201 strcpyW(res
, lpFile
);
202 res
+= strlenW(lpFile
);
212 /* %p should not exceed 8, maybe 16 when looking foward to 64bit.
213 * allowing a buffer of 100 should more than exceed all needs */
216 HGLOBAL hmem
= SHAllocShared(pidl
, ILGetSize(pidl
), 0);
217 pv
= SHLockShared(hmem
, 0);
218 chars
= sprintfW(buf
, wszILPtr
, pv
);
219 if (chars
>= sizeof(buf
)/sizeof(WCHAR
))
220 ERR("pidl format buffer too small!\n");
234 * Check if this is an env-variable here...
237 /* Make sure that we have at least one more %.*/
238 if (strchrW(fmt
, '%'))
240 WCHAR tmpBuffer
[1024];
241 PWSTR tmpB
= tmpBuffer
;
242 WCHAR tmpEnvBuff
[MAX_PATH
];
249 TRACE("Checking %s to be an env-var\n", debugstr_w(tmpBuffer
));
251 envRet
= GetEnvironmentVariableW(tmpBuffer
, tmpEnvBuff
, MAX_PATH
);
252 if (envRet
== 0 || envRet
> MAX_PATH
)
254 used
+= strlenW(tmpBuffer
);
257 strcpyW( res
, tmpBuffer
);
258 res
+= strlenW(tmpBuffer
);
263 used
+= strlenW(tmpEnvBuff
);
266 strcpyW( res
, tmpEnvBuff
);
267 res
+= strlenW(tmpEnvBuff
);
274 /* Don't skip past terminator (catch a single '%' at the end) */
291 TRACE("used %i of %i space\n",used
,len
);
298 static HRESULT
SHELL_GetPathFromIDListForExecuteW(LPCITEMIDLIST pidl
, LPWSTR pszPath
, UINT uOutSize
)
301 IShellFolder
* desktop
;
303 HRESULT hr
= SHGetDesktopFolder(&desktop
);
306 hr
= IShellFolder_GetDisplayNameOf(desktop
, pidl
, SHGDN_FORPARSING
, &strret
);
309 StrRetToStrNW(pszPath
, uOutSize
, &strret
, pidl
);
311 IShellFolder_Release(desktop
);
317 /*************************************************************************
318 * SHELL_ExecuteW [Internal]
321 static UINT_PTR
SHELL_ExecuteW(const WCHAR
*lpCmd
, WCHAR
*env
, BOOL shWait
,
322 LPSHELLEXECUTEINFOW psei
, LPSHELLEXECUTEINFOW psei_out
)
324 STARTUPINFOW startup
;
325 PROCESS_INFORMATION info
;
326 UINT_PTR retval
= SE_ERR_NOASSOC
;
328 WCHAR curdir
[MAX_PATH
];
330 TRACE("Execute %s from directory %s\n", debugstr_w(lpCmd
), debugstr_w(psei
->lpDirectory
));
331 /* ShellExecute specifies the command from psei->lpDirectory
332 * if present. Not from the current dir as CreateProcess does */
333 if( psei
->lpDirectory
&& psei
->lpDirectory
[0] )
334 if( ( gcdret
= GetCurrentDirectoryW( MAX_PATH
, curdir
)))
335 if( !SetCurrentDirectoryW( psei
->lpDirectory
))
336 ERR("cannot set directory %s\n", debugstr_w(psei
->lpDirectory
));
337 ZeroMemory(&startup
,sizeof(STARTUPINFOW
));
338 startup
.cb
= sizeof(STARTUPINFOW
);
339 startup
.dwFlags
= STARTF_USESHOWWINDOW
;
340 startup
.wShowWindow
= psei
->nShow
;
341 if (CreateProcessW(NULL
, (LPWSTR
)lpCmd
, NULL
, NULL
, FALSE
, CREATE_UNICODE_ENVIRONMENT
, env
,
342 psei
->lpDirectory
&& *psei
->lpDirectory
? psei
->lpDirectory
: NULL
,
345 /* Give 30 seconds to the app to come up, if desired. Probably only needed
346 when starting app immediately before making a DDE connection. */
348 if (WaitForInputIdle( info
.hProcess
, 30000 ) == WAIT_FAILED
)
349 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
351 if (psei
->fMask
& SEE_MASK_NOCLOSEPROCESS
)
352 psei_out
->hProcess
= info
.hProcess
;
354 CloseHandle( info
.hProcess
);
355 CloseHandle( info
.hThread
);
357 else if ((retval
= GetLastError()) >= 32)
359 TRACE("CreateProcess returned error %d\n", retval
);
360 retval
= ERROR_BAD_FORMAT
;
363 TRACE("returning %u\n", retval
);
365 psei_out
->hInstApp
= (HINSTANCE
)retval
;
367 if( !SetCurrentDirectoryW( curdir
))
368 ERR("cannot return to directory %s\n", debugstr_w(curdir
));
374 * Helper function for ShellExecuteExA
375 * In order to prevent opening of particular extension types
377 static BOOL
verify_extension_permission(const WCHAR
* ext
)
379 static const WCHAR AppDefaultsW
[] = {'S','o','f','t','w','a','r','e','\\','W','i','n','e','\\',
380 'A','p','p','D','e','f','a','u','l','t','s',0};
381 static const WCHAR DenyShellExecuteW
[] = {'D','e','n','y','S','h','e','l','l','E','x','e','c','u','t','e',0};
382 WCHAR buffer
[MAX_PATH
];
388 if(!GetModuleFileNameW(0,buffer
,MAX_PATH
))
391 filename
= PathFindFileNameW(buffer
);
392 /* @@ Wine registry key: HKCU\Software\Wine\AppDefaults\app.exe */
393 if (RegOpenKeyW( HKEY_CURRENT_USER
, AppDefaultsW
, &hkey
))
396 if (RegOpenKeyW( hkey
, filename
, &appkey
)) appkey
= 0;
403 count
= sizeof(buffer
);
404 if (!RegQueryValueExW(appkey
,DenyShellExecuteW
,NULL
,&type
,(LPBYTE
)buffer
,&count
))
409 buffer
[count
/ sizeof(WCHAR
)] = 0;
410 ext
++; /* Skip the '.' */
417 if ((e
-s
==lext
) && (strncmpiW(ext
,s
,lext
)==0))
430 /***********************************************************************
431 * SHELL_BuildEnvW [Internal]
433 * Build the environment for the new process, adding the specified
434 * path to the PATH variable. Returned pointer must be freed by caller.
436 static void *SHELL_BuildEnvW( const WCHAR
*path
)
438 static const WCHAR wPath
[] = {'P','A','T','H','=',0};
439 WCHAR
*strings
, *new_env
;
441 int total
= strlenW(path
) + 1;
442 BOOL got_path
= FALSE
;
444 if (!(strings
= GetEnvironmentStringsW())) return NULL
;
448 int len
= strlenW(p
) + 1;
449 if (!strncmpiW( p
, wPath
, 5 )) got_path
= TRUE
;
453 if (!got_path
) total
+= 5; /* we need to create PATH */
454 total
++; /* terminating null */
456 if (!(new_env
= HeapAlloc( GetProcessHeap(), 0, total
* sizeof(WCHAR
) )))
458 FreeEnvironmentStringsW( strings
);
465 int len
= strlenW(p
) + 1;
466 memcpy( p2
, p
, len
* sizeof(WCHAR
) );
467 if (!strncmpiW( p
, wPath
, 5 ))
470 strcpyW( p2
+ len
, path
);
471 p2
+= strlenW(path
) + 1;
478 strcpyW( p2
, wPath
);
480 p2
+= strlenW(p2
) + 1;
483 FreeEnvironmentStringsW( strings
);
488 /***********************************************************************
489 * SHELL_TryAppPathW [Internal]
491 * Helper function for SHELL_FindExecutable
492 * @param lpResult - pointer to a buffer of size MAX_PATH
493 * On entry: szName is a filename (probably without path separators).
494 * On exit: if szName found in "App Path", place full path in lpResult, and return true
496 static BOOL
SHELL_TryAppPathW( LPCWSTR szName
, LPWSTR lpResult
, WCHAR
**env
)
498 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',
499 '\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\','A','p','p',' ','P','a','t','h','s','\\',0};
500 static const WCHAR wPath
[] = {'P','a','t','h',0};
507 if (env
) *env
= NULL
;
508 strcpyW(buffer
, wszKeyAppPaths
);
509 strcatW(buffer
, szName
);
510 res
= RegOpenKeyExW(HKEY_LOCAL_MACHINE
, buffer
, 0, KEY_READ
, &hkApp
);
513 len
= MAX_PATH
*sizeof(WCHAR
);
514 res
= RegQueryValueW(hkApp
, NULL
, lpResult
, &len
);
520 DWORD count
= sizeof(buffer
);
521 if (!RegQueryValueExW(hkApp
, wPath
, NULL
, NULL
, (LPBYTE
)buffer
, &count
) && buffer
[0])
522 *env
= SHELL_BuildEnvW( buffer
);
526 if (hkApp
) RegCloseKey(hkApp
);
530 static UINT
SHELL_FindExecutableByOperation(LPCWSTR lpOperation
, LPWSTR key
, LPWSTR filetype
, LPWSTR command
, LONG commandlen
)
532 static const WCHAR wCommand
[] = {'\\','c','o','m','m','a','n','d',0};
534 WCHAR verb
[MAX_PATH
];
536 if (RegOpenKeyExW(HKEY_CLASSES_ROOT
, filetype
, 0, 0x02000000, &hkeyClass
))
537 return SE_ERR_NOASSOC
;
538 if (!HCR_GetDefaultVerbW(hkeyClass
, lpOperation
, verb
, sizeof(verb
)))
539 return SE_ERR_NOASSOC
;
540 RegCloseKey(hkeyClass
);
542 /* Looking for ...buffer\shell\<verb>\command */
543 strcatW(filetype
, wszShell
);
544 strcatW(filetype
, verb
);
545 strcatW(filetype
, wCommand
);
547 if (RegQueryValueW(HKEY_CLASSES_ROOT
, filetype
, command
,
548 &commandlen
) == ERROR_SUCCESS
)
550 commandlen
/= sizeof(WCHAR
);
551 if (key
) strcpyW(key
, filetype
);
555 LONG paramlen
= sizeof(param
);
556 static const WCHAR wSpace
[] = {' ',0};
558 /* FIXME: it seems all Windows version don't behave the same here.
559 * the doc states that this ddeexec information can be found after
561 * on Win98, it doesn't appear, but I think it does on Win2k
563 /* Get the parameters needed by the application
564 from the associated ddeexec key */
565 tmp
= strstrW(filetype
, wCommand
);
567 strcatW(filetype
, wDdeexec
);
568 if (RegQueryValueW(HKEY_CLASSES_ROOT
, filetype
, param
,
569 ¶mlen
) == ERROR_SUCCESS
)
571 paramlen
/= sizeof(WCHAR
);
572 strcatW(command
, wSpace
);
573 strcatW(command
, param
);
574 commandlen
+= paramlen
;
578 command
[commandlen
] = '\0';
580 return 33; /* FIXME see SHELL_FindExecutable() */
583 return SE_ERR_NOASSOC
;
586 /*************************************************************************
587 * SHELL_FindExecutable [Internal]
589 * Utility for code sharing between FindExecutable and ShellExecute
591 * lpFile the name of a file
592 * lpOperation the operation on it (open)
594 * lpResult a buffer, big enough :-(, to store the command to do the
595 * operation on the file
596 * key a buffer, big enough, to get the key name to do actually the
597 * command (it'll be used afterwards for more information
600 UINT
SHELL_FindExecutable(LPCWSTR lpPath
, LPCWSTR lpFile
, LPCWSTR lpOperation
,
601 LPWSTR lpResult
, int resultLen
, LPWSTR key
, WCHAR
**env
, LPITEMIDLIST pidl
, LPCWSTR args
)
603 static const WCHAR wWindows
[] = {'w','i','n','d','o','w','s',0};
604 static const WCHAR wPrograms
[] = {'p','r','o','g','r','a','m','s',0};
605 static const WCHAR wExtensions
[] = {'e','x','e',' ','p','i','f',' ','b','a','t',' ','c','m','d',' ','c','o','m',0};
606 WCHAR
*extension
= NULL
; /* pointer to file extension */
607 WCHAR filetype
[256]; /* registry name for this filetype */
608 LONG filetypelen
= sizeof(filetype
); /* length of above */
609 WCHAR command
[1024]; /* command from registry */
610 WCHAR wBuffer
[256]; /* Used to GetProfileString */
611 UINT retval
= SE_ERR_NOASSOC
;
612 WCHAR
*tok
; /* token pointer */
613 WCHAR xlpFile
[256]; /* result of SearchPath */
614 DWORD attribs
; /* file attributes */
616 TRACE("%s\n", debugstr_w(lpFile
));
619 return ERROR_INVALID_PARAMETER
;
622 lpResult
[0] = '\0'; /* Start off with an empty return string */
623 if (key
) *key
= '\0';
625 /* trap NULL parameters on entry */
628 WARN("(lpFile=%s,lpResult=%s): NULL parameter\n",
629 debugstr_w(lpFile
), debugstr_w(lpResult
));
630 return ERROR_FILE_NOT_FOUND
; /* File not found. Close enough, I guess. */
633 if (SHELL_TryAppPathW( lpFile
, lpResult
, env
))
635 TRACE("found %s via App Paths\n", debugstr_w(lpResult
));
639 if (SearchPathW(lpPath
, lpFile
, wszExe
, sizeof(xlpFile
)/sizeof(WCHAR
), xlpFile
, NULL
))
641 TRACE("SearchPathW returned non-zero\n");
643 /* Hey, isn't this value ignored? Why make this call? Shouldn't we return here? --dank*/
646 attribs
= GetFileAttributesW(lpFile
);
647 if (attribs
!=INVALID_FILE_ATTRIBUTES
&& (attribs
&FILE_ATTRIBUTE_DIRECTORY
))
649 strcpyW(filetype
, wszFolder
);
650 filetypelen
= 6; /* strlen("Folder") */
654 /* First thing we need is the file's extension */
655 extension
= strrchrW(xlpFile
, '.'); /* Assume last "." is the one; */
656 /* File->Run in progman uses */
658 TRACE("xlpFile=%s,extension=%s\n", debugstr_w(xlpFile
), debugstr_w(extension
));
660 if (extension
== NULL
|| extension
[1]==0)
662 WARN("Returning SE_ERR_NOASSOC\n");
663 return SE_ERR_NOASSOC
;
666 if (!verify_extension_permission(extension
)) return 31; /* no association */
668 /* Three places to check: */
669 /* 1. win.ini, [windows], programs (NB no leading '.') */
670 /* 2. Registry, HKEY_CLASS_ROOT\<filetype>\shell\open\command */
671 /* 3. win.ini, [extensions], extension (NB no leading '.' */
672 /* All I know of the order is that registry is checked before */
673 /* extensions; however, it'd make sense to check the programs */
674 /* section first, so that's what happens here. */
676 /* See if it's a program - if GetProfileString fails, we skip this
677 * section. Actually, if GetProfileString fails, we've probably
678 * got a lot more to worry about than running a program... */
679 if (GetProfileStringW(wWindows
, wPrograms
, wExtensions
, wBuffer
, sizeof(wBuffer
)/sizeof(WCHAR
)) > 0)
686 while (*p
&& *p
!= ' ' && *p
!= '\t') p
++;
690 while (*p
== ' ' || *p
== '\t') p
++;
693 if (strcmpiW(tok
, &extension
[1]) == 0) /* have to skip the leading "." */
695 strcpyW(lpResult
, xlpFile
);
696 /* Need to perhaps check that the file has a path
698 TRACE("found %s\n", debugstr_w(lpResult
));
701 /* Greater than 32 to indicate success FIXME According to the
702 * docs, I should be returning a handle for the
703 * executable. Does this mean I'm supposed to open the
704 * executable file or something? More RTFM, I guess... */
711 if (RegQueryValueW(HKEY_CLASSES_ROOT
, extension
, filetype
,
712 &filetypelen
) == ERROR_SUCCESS
)
714 filetypelen
/= sizeof(WCHAR
);
715 filetype
[filetypelen
] = '\0';
716 TRACE("File type: %s\n", debugstr_w(filetype
));
727 /* pass the operation string to SHELL_FindExecutableByOperation() */
728 filetype
[filetypelen
] = '\0';
729 retval
= SHELL_FindExecutableByOperation(lpOperation
, key
, filetype
, command
, sizeof(command
));
734 SHELL_ArgifyW(lpResult
, resultLen
, command
, xlpFile
, pidl
, args
, &finishedLen
);
735 if (finishedLen
> resultLen
)
736 ERR("Argify buffer not large enough.. truncated\n");
738 /* Remove double quotation marks and command line arguments */
739 if (*lpResult
== '"')
742 while (*(p
+ 1) != '"')
751 /* Truncate on first space, like Windows:
752 * http://support.microsoft.com/?scid=kb%3Ben-us%3B140724
755 while (*p
!= ' ' && *p
!= '\0')
761 else /* Check win.ini */
763 static const WCHAR wExtensions
[] = {'e','x','t','e','n','s','i','o','n','s',0};
765 /* Toss the leading dot */
767 if (GetProfileStringW(wExtensions
, extension
, wszEmpty
, command
, sizeof(command
)/sizeof(WCHAR
)) > 0)
769 if (strlenW(command
) != 0)
771 strcpyW(lpResult
, command
);
772 tok
= strchrW(lpResult
, '^'); /* should be ^.extension? */
776 strcatW(lpResult
, xlpFile
); /* what if no dir in xlpFile? */
777 tok
= strchrW(command
, '^'); /* see above */
778 if ((tok
!= NULL
) && (strlenW(tok
)>5))
780 strcatW(lpResult
, &tok
[5]);
783 retval
= 33; /* FIXME - see above */
788 TRACE("returning %s\n", debugstr_w(lpResult
));
792 /******************************************************************
795 * callback for the DDE connection. not really useful
797 static HDDEDATA CALLBACK
dde_cb(UINT uType
, UINT uFmt
, HCONV hConv
,
798 HSZ hsz1
, HSZ hsz2
, HDDEDATA hData
,
799 ULONG_PTR dwData1
, ULONG_PTR dwData2
)
801 TRACE("dde_cb: %04x, %04x, %p, %p, %p, %p, %08lx, %08lx\n",
802 uType
, uFmt
, hConv
, hsz1
, hsz2
, hData
, dwData1
, dwData2
);
806 /******************************************************************
809 * ShellExecute helper. Used to do an operation with a DDE connection
811 * Handles both the direct connection (try #1), and if it fails,
812 * launching an application and trying (#2) to connect to it
815 static unsigned dde_connect(WCHAR
* key
, const WCHAR
* start
, WCHAR
* ddeexec
,
816 const WCHAR
* lpFile
, WCHAR
*env
,
817 LPCWSTR szCommandline
, LPITEMIDLIST pidl
, SHELL_ExecuteW32 execfunc
,
818 LPSHELLEXECUTEINFOW psei
, LPSHELLEXECUTEINFOW psei_out
)
820 static const WCHAR wApplication
[] = {'\\','a','p','p','l','i','c','a','t','i','o','n',0};
821 static const WCHAR wTopic
[] = {'\\','t','o','p','i','c',0};
822 WCHAR
* endkey
= key
+ strlenW(key
);
823 WCHAR app
[256], topic
[256], ifexec
[256], res
[256];
824 LONG applen
, topiclen
, ifexeclen
;
829 HSZ hszApp
, hszTopic
;
832 unsigned ret
= SE_ERR_NOASSOC
;
833 BOOL unicode
= !(GetVersion() & 0x80000000);
835 strcpyW(endkey
, wApplication
);
836 applen
= sizeof(app
);
837 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, app
, &applen
) != ERROR_SUCCESS
)
839 FIXME("default app name NIY %s\n", debugstr_w(key
));
843 strcpyW(endkey
, wTopic
);
844 topiclen
= sizeof(topic
);
845 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, topic
, &topiclen
) != ERROR_SUCCESS
)
847 static const WCHAR wSystem
[] = {'S','y','s','t','e','m',0};
848 strcpyW(topic
, wSystem
);
853 if (DdeInitializeW(&ddeInst
, dde_cb
, APPCMD_CLIENTONLY
, 0L) != DMLERR_NO_ERROR
)
858 if (DdeInitializeA(&ddeInst
, dde_cb
, APPCMD_CLIENTONLY
, 0L) != DMLERR_NO_ERROR
)
862 hszApp
= DdeCreateStringHandleW(ddeInst
, app
, CP_WINUNICODE
);
863 hszTopic
= DdeCreateStringHandleW(ddeInst
, topic
, CP_WINUNICODE
);
865 hConv
= DdeConnect(ddeInst
, hszApp
, hszTopic
, NULL
);
869 static const WCHAR wIfexec
[] = {'\\','i','f','e','x','e','c',0};
870 TRACE("Launching %s\n", debugstr_w(start
));
871 ret
= execfunc(start
, env
, TRUE
, psei
, psei_out
);
874 TRACE("Couldn't launch\n");
877 hConv
= DdeConnect(ddeInst
, hszApp
, hszTopic
, NULL
);
880 TRACE("Couldn't connect. ret=%d\n", ret
);
881 DdeUninitialize(ddeInst
);
882 SetLastError(ERROR_DDE_FAIL
);
883 return 30; /* whatever */
885 strcpyW(endkey
, wIfexec
);
886 ifexeclen
= sizeof(ifexec
);
887 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, ifexec
, &ifexeclen
) == ERROR_SUCCESS
)
893 SHELL_ArgifyW(res
, sizeof(res
)/sizeof(WCHAR
), exec
, lpFile
, pidl
, szCommandline
, &resultLen
);
894 if (resultLen
> sizeof(res
)/sizeof(WCHAR
))
895 ERR("Argify buffer not large enough, truncated\n");
896 TRACE("%s %s => %s\n", debugstr_w(exec
), debugstr_w(lpFile
), debugstr_w(res
));
898 /* It's documented in the KB 330337 that IE has a bug and returns
899 * error DMLERR_NOTPROCESSED on XTYP_EXECUTE request.
902 hDdeData
= DdeClientTransaction((LPBYTE
)res
, (strlenW(res
) + 1) * sizeof(WCHAR
), hConv
, 0L, 0,
903 XTYP_EXECUTE
, 30000, &tid
);
906 DWORD lenA
= WideCharToMultiByte(CP_ACP
, 0, res
, -1, NULL
, 0, NULL
, NULL
);
907 char *resA
= HeapAlloc(GetProcessHeap(), 0, lenA
);
908 WideCharToMultiByte(CP_ACP
, 0, res
, -1, resA
, lenA
, NULL
, NULL
);
909 hDdeData
= DdeClientTransaction( (LPBYTE
)resA
, lenA
, hConv
, 0L, 0,
910 XTYP_EXECUTE
, 10000, &tid
);
911 HeapFree(GetProcessHeap(), 0, resA
);
914 DdeFreeDataHandle(hDdeData
);
916 WARN("DdeClientTransaction failed with error %04x\n", DdeGetLastError(ddeInst
));
919 DdeDisconnect(hConv
);
922 DdeUninitialize(ddeInst
);
927 /*************************************************************************
928 * execute_from_key [Internal]
930 static UINT_PTR
execute_from_key(LPWSTR key
, LPCWSTR lpFile
, WCHAR
*env
, LPCWSTR szCommandline
,
931 LPCWSTR executable_name
,
932 SHELL_ExecuteW32 execfunc
,
933 LPSHELLEXECUTEINFOW psei
, LPSHELLEXECUTEINFOW psei_out
)
936 LONG cmdlen
= sizeof(cmd
);
937 UINT_PTR retval
= SE_ERR_NOASSOC
;
939 TRACE("%s %s %s %s %s\n", debugstr_w(key
), debugstr_w(lpFile
), debugstr_w(env
),
940 debugstr_w(szCommandline
), debugstr_w(executable_name
));
944 /* Get the application from the registry */
945 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, cmd
, &cmdlen
) == ERROR_SUCCESS
)
950 TRACE("got cmd: %s\n", debugstr_w(cmd
));
954 /* Is there a replace() function anywhere? */
955 cmdlen
/= sizeof(WCHAR
);
957 if (!SHELL_ArgifyW(param
, sizeof(param
)/sizeof(WCHAR
), cmd
, lpFile
, psei
->lpIDList
, szCommandline
, &resultLen
) && lpFile
[0])
959 /* looks like there is no %1 param in the cmd, add one */
960 static const WCHAR oneW
[] = { ' ','\"','%','1','\"',0 };
962 SHELL_ArgifyW(param
, sizeof(param
)/sizeof(WCHAR
), cmd
, lpFile
, psei
->lpIDList
, szCommandline
, &resultLen
);
964 if (resultLen
> sizeof(param
)/sizeof(WCHAR
))
965 ERR("Argify buffer not large enough, truncating\n");
967 TRACE("executing: %s\n", debugstr_w(param
));
968 retval
= execfunc(param
, env
, FALSE
, psei
, psei_out
);
972 static const WCHAR wCommand
[] = {'c','o','m','m','a','n','d',0};
973 static const WCHAR wDdeexec
[] = {'d','d','e','e','x','e','c',0};
976 LONG paramlen
= sizeof(param
);
980 /* Get the parameters needed by the application
981 from the associated ddeexec key */
982 tmp
= strstrW(key
, wCommand
);
984 strcpyW(tmp
, wDdeexec
);
986 TRACE("trying ddeexec cmd: %s\n", debugstr_w(key
));
988 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, param
, ¶mlen
) == ERROR_SUCCESS
)
990 TRACE("Got ddeexec %s => %s\n", debugstr_w(key
), debugstr_w(param
));
991 retval
= dde_connect(key
, executable_name
, param
, lpFile
, env
, szCommandline
, psei
->lpIDList
, execfunc
, psei
, psei_out
);
994 WARN("Nothing appropriate found for %s\n", debugstr_w(key
));
1000 /*************************************************************************
1001 * FindExecutableA [SHELL32.@]
1003 HINSTANCE WINAPI
FindExecutableA(LPCSTR lpFile
, LPCSTR lpDirectory
, LPSTR lpResult
)
1006 WCHAR
*wFile
= NULL
, *wDirectory
= NULL
;
1007 WCHAR wResult
[MAX_PATH
];
1009 if (lpFile
) __SHCloneStrAtoW(&wFile
, lpFile
);
1010 if (lpDirectory
) __SHCloneStrAtoW(&wDirectory
, lpDirectory
);
1012 retval
= FindExecutableW(wFile
, wDirectory
, wResult
);
1013 WideCharToMultiByte(CP_ACP
, 0, wResult
, -1, lpResult
, MAX_PATH
, NULL
, NULL
);
1015 SHFree( wDirectory
);
1017 TRACE("returning %s\n", lpResult
);
1021 static UINT_PTR
SHELL_CrossOverFallback(const WCHAR
* lpFile
, const WCHAR
* lpVerb
, WCHAR
* cmdFormat
, int cmdFormatSize
)
1023 /* See if there is a native association for this file.
1024 * This is a CodeWeavers only hack.
1026 * But before that, check that this is not the file we just opened
1027 * in order to avoid native -> wine -> native association loops.
1029 UINT_PTR retval
= SE_ERR_NOASSOC
;
1030 static const WCHAR NoCrossOverFallbackW
[] = {'N','O','C','R','O','S','S','O','V','E','R','F','A','L','L','B','A','C','K',0};
1031 WCHAR
* nofallback
=NULL
;
1032 int size
=GetEnvironmentVariableW(NoCrossOverFallbackW
, NULL
, 0);
1035 nofallback
=HeapAlloc(GetProcessHeap(), 0, size
*sizeof(*nofallback
));
1036 GetEnvironmentVariableW(NoCrossOverFallbackW
, nofallback
, size
);
1037 TRACE("NoCrossOverFallback=%s\n", debugstr_w(nofallback
));
1039 if (!nofallback
|| strcmpW(nofallback
, lpFile
) != 0)
1041 WCHAR szFallback
[MAX_PATH
] = {'C','r','o','s','s','O','v','e','r','F','a','l','l','b','a','c','k',0};
1043 TRACE("Trying CrossOverFallback, verb=%s\n", debugstr_w(lpVerb
));
1044 retval
=SHELL_FindExecutableByOperation(lpVerb
, NULL
, szFallback
, cmdFormat
, cmdFormatSize
);
1047 HeapFree(GetProcessHeap(), 0, nofallback
);
1048 TRACE("CrossOverFallback returning %d\n", retval
);
1052 /*************************************************************************
1053 * FindExecutableW [SHELL32.@]
1055 * This function returns the executable associated with the specified file
1056 * for the default verb.
1059 * lpFile [I] The file to find the association for. This must refer to
1060 * an existing file otherwise FindExecutable fails and returns
1062 * lpResult [O] Points to a buffer into which the executable path is
1063 * copied. This parameter must not be NULL otherwise
1064 * FindExecutable() segfaults. The buffer must be of size at
1065 * least MAX_PATH characters.
1068 * A value greater than 32 on success, less than or equal to 32 otherwise.
1069 * See the SE_ERR_* constants.
1072 * On Windows XP and 2003, FindExecutable() seems to first convert the
1073 * filename into 8.3 format, thus taking into account only the first three
1074 * characters of the extension, and expects to find an association for those.
1075 * However other Windows versions behave sanely.
1077 HINSTANCE WINAPI
FindExecutableW(LPCWSTR lpFile
, LPCWSTR lpDirectory
, LPWSTR lpResult
)
1079 UINT_PTR retval
= SE_ERR_NOASSOC
;
1080 WCHAR old_dir
[1024];
1082 TRACE("File %s, Dir %s\n", debugstr_w(lpFile
), debugstr_w(lpDirectory
));
1084 lpResult
[0] = '\0'; /* Start off with an empty return string */
1086 return (HINSTANCE
)SE_ERR_FNF
;
1090 GetCurrentDirectoryW(sizeof(old_dir
)/sizeof(WCHAR
), old_dir
);
1091 SetCurrentDirectoryW(lpDirectory
);
1094 retval
= SHELL_FindExecutable(lpDirectory
, lpFile
, wszOpen
, lpResult
, MAX_PATH
, NULL
, NULL
, NULL
, NULL
);
1098 retval
=SHELL_CrossOverFallback(lpFile
, wszOpen
, lpResult
, MAX_PATH
*sizeof(*lpResult
));
1101 /* Remove double quotation marks and command line arguments */
1102 if (*lpResult
== '"')
1104 WCHAR
*p
= lpResult
;
1105 while (*(p
+ 1) != '"')
1114 /* Truncate on first space, like Windows:
1115 * http://support.microsoft.com/?scid=kb%3Ben-us%3B140724
1117 WCHAR
*p
= lpResult
;
1118 while (*p
!= ' ' && *p
!= '\0')
1125 TRACE("returning %s\n", debugstr_w(lpResult
));
1127 SetCurrentDirectoryW(old_dir
);
1128 return (HINSTANCE
)retval
;
1131 /* FIXME: is this already implemented somewhere else? */
1132 static HKEY
ShellExecute_GetClassKey( LPSHELLEXECUTEINFOW sei
)
1134 LPCWSTR ext
= NULL
, lpClass
= NULL
;
1136 DWORD type
= 0, sz
= 0;
1140 if (sei
->fMask
& SEE_MASK_CLASSALL
)
1141 return sei
->hkeyClass
;
1143 if (sei
->fMask
& SEE_MASK_CLASSNAME
)
1144 lpClass
= sei
->lpClass
;
1147 ext
= PathFindExtensionW( sei
->lpFile
);
1148 TRACE("ext = %s\n", debugstr_w( ext
) );
1152 r
= RegOpenKeyW( HKEY_CLASSES_ROOT
, ext
, &hkey
);
1153 if (r
!= ERROR_SUCCESS
)
1156 r
= RegQueryValueExW( hkey
, NULL
, 0, &type
, NULL
, &sz
);
1157 if ( r
== ERROR_SUCCESS
&& type
== REG_SZ
)
1159 sz
+= sizeof (WCHAR
);
1160 cls
= HeapAlloc( GetProcessHeap(), 0, sz
);
1162 RegQueryValueExW( hkey
, NULL
, 0, &type
, (LPBYTE
) cls
, &sz
);
1165 RegCloseKey( hkey
);
1169 TRACE("class = %s\n", debugstr_w(lpClass
) );
1173 RegOpenKeyW( HKEY_CLASSES_ROOT
, lpClass
, &hkey
);
1175 HeapFree( GetProcessHeap(), 0, cls
);
1180 static IDataObject
*shellex_get_dataobj( LPSHELLEXECUTEINFOW sei
)
1182 LPCITEMIDLIST pidllast
= NULL
;
1183 IDataObject
*dataobj
= NULL
;
1184 IShellFolder
*shf
= NULL
;
1185 LPITEMIDLIST pidl
= NULL
;
1188 if (sei
->fMask
& SEE_MASK_CLASSALL
)
1189 pidl
= sei
->lpIDList
;
1192 WCHAR fullpath
[MAX_PATH
];
1195 r
= GetFullPathNameW( sei
->lpFile
, MAX_PATH
, fullpath
, NULL
);
1199 pidl
= ILCreateFromPathW( fullpath
);
1202 r
= SHBindToParent( pidl
, &IID_IShellFolder
, (LPVOID
*)&shf
, &pidllast
);
1206 IShellFolder_GetUIObjectOf( shf
, NULL
, 1, &pidllast
,
1207 &IID_IDataObject
, NULL
, (LPVOID
*) &dataobj
);
1210 if ( pidl
!= sei
->lpIDList
)
1213 IShellFolder_Release( shf
);
1217 static HRESULT
shellex_run_context_menu_default( IShellExtInit
*obj
,
1218 LPSHELLEXECUTEINFOW sei
)
1220 IContextMenu
*cm
= NULL
;
1221 CMINVOKECOMMANDINFOEX ici
;
1228 TRACE("%p %p\n", obj
, sei
);
1230 r
= IShellExtInit_QueryInterface( obj
, &IID_IContextMenu
, (LPVOID
*) &cm
);
1234 hmenu
= CreateMenu();
1238 /* the number of the last menu added is returned in r */
1239 r
= IContextMenu_QueryContextMenu( cm
, hmenu
, 0, 0x20, 0x7fff, CMF_DEFAULTONLY
);
1243 n
= GetMenuItemCount( hmenu
);
1244 for ( i
= 0; i
< n
; i
++ )
1246 memset( &info
, 0, sizeof info
);
1247 info
.cbSize
= sizeof info
;
1248 info
.fMask
= MIIM_FTYPE
| MIIM_STRING
| MIIM_STATE
| MIIM_DATA
| MIIM_ID
;
1249 info
.dwTypeData
= string
;
1250 info
.cch
= sizeof string
;
1252 GetMenuItemInfoW( hmenu
, i
, TRUE
, &info
);
1254 TRACE("menu %d %s %08x %08lx %08x %08x\n", i
, debugstr_w(string
),
1255 info
.fState
, info
.dwItemData
, info
.fType
, info
.wID
);
1256 if ( ( !sei
->lpVerb
&& (info
.fState
& MFS_DEFAULT
) ) ||
1257 ( sei
->lpVerb
&& !lstrcmpiW( sei
->lpVerb
, string
) ) )
1268 memset( &ici
, 0, sizeof ici
);
1269 ici
.cbSize
= sizeof ici
;
1270 ici
.fMask
= CMIC_MASK_UNICODE
;
1271 ici
.nShow
= sei
->nShow
;
1272 ici
.lpVerb
= MAKEINTRESOURCEA( def
);
1273 ici
.hwnd
= sei
->hwnd
;
1274 ici
.lpParametersW
= sei
->lpParameters
;
1276 r
= IContextMenu_InvokeCommand( cm
, (LPCMINVOKECOMMANDINFO
) &ici
);
1278 TRACE("invoke command returned %08x\n", r
);
1282 DestroyMenu( hmenu
);
1284 IContextMenu_Release( cm
);
1288 static HRESULT
shellex_load_object_and_run( HKEY hkey
, LPCGUID guid
, LPSHELLEXECUTEINFOW sei
)
1290 IDataObject
*dataobj
= NULL
;
1291 IObjectWithSite
*ows
= NULL
;
1292 IShellExtInit
*obj
= NULL
;
1295 TRACE("%p %s %p\n", hkey
, debugstr_guid( guid
), sei
);
1297 r
= CoInitialize( NULL
);
1301 r
= CoCreateInstance( guid
, NULL
, CLSCTX_INPROC_SERVER
,
1302 &IID_IShellExtInit
, (LPVOID
*)&obj
);
1305 ERR("failed %08x\n", r
);
1309 dataobj
= shellex_get_dataobj( sei
);
1312 ERR("failed to get data object\n");
1316 r
= IShellExtInit_Initialize( obj
, NULL
, dataobj
, hkey
);
1320 r
= IShellExtInit_QueryInterface( obj
, &IID_IObjectWithSite
, (LPVOID
*) &ows
);
1324 IObjectWithSite_SetSite( ows
, NULL
);
1326 r
= shellex_run_context_menu_default( obj
, sei
);
1330 IObjectWithSite_Release( ows
);
1332 IDataObject_Release( dataobj
);
1334 IShellExtInit_Release( obj
);
1340 /*************************************************************************
1341 * ShellExecute_FromContextMenu [Internal]
1343 static LONG
ShellExecute_FromContextMenu( LPSHELLEXECUTEINFOW sei
)
1345 static const WCHAR szcm
[] = { 's','h','e','l','l','e','x','\\',
1346 'C','o','n','t','e','x','t','M','e','n','u','H','a','n','d','l','e','r','s',0 };
1347 HKEY hkey
, hkeycm
= 0;
1354 TRACE("%s\n", debugstr_w(sei
->lpFile
) );
1356 hkey
= ShellExecute_GetClassKey( sei
);
1358 return ERROR_FUNCTION_FAILED
;
1360 r
= RegOpenKeyW( hkey
, szcm
, &hkeycm
);
1361 if ( r
== ERROR_SUCCESS
)
1366 r
= RegEnumKeyW( hkeycm
, i
++, szguid
, 39 );
1367 if ( r
!= ERROR_SUCCESS
)
1370 hr
= CLSIDFromString( szguid
, &guid
);
1373 /* stop at the first one that succeeds in running */
1374 hr
= shellex_load_object_and_run( hkey
, &guid
, sei
);
1375 if ( SUCCEEDED( hr
) )
1379 RegCloseKey( hkeycm
);
1382 if ( hkey
!= sei
->hkeyClass
)
1383 RegCloseKey( hkey
);
1387 /*************************************************************************
1388 * SHELL_execute [Internal]
1390 BOOL
SHELL_execute( LPSHELLEXECUTEINFOW sei
, SHELL_ExecuteW32 execfunc
)
1392 static const WCHAR wQuote
[] = {'"',0};
1393 static const WCHAR wSpace
[] = {' ',0};
1394 static const WCHAR wWww
[] = {'w','w','w',0};
1395 static const WCHAR wFile
[] = {'f','i','l','e',0};
1396 static const WCHAR wHttp
[] = {'h','t','t','p',':','/','/',0};
1397 static const WCHAR wExplorer
[] = {'e','x','p','l','o','r','e','r','.','e','x','e',0};
1398 static const DWORD unsupportedFlags
=
1399 SEE_MASK_INVOKEIDLIST
| SEE_MASK_ICON
| SEE_MASK_HOTKEY
|
1400 SEE_MASK_CONNECTNETDRV
| SEE_MASK_FLAG_DDEWAIT
| SEE_MASK_FLAG_NO_UI
|
1401 SEE_MASK_UNICODE
| SEE_MASK_NO_CONSOLE
| SEE_MASK_ASYNCOK
|
1404 WCHAR
*wszApplicationName
, wszParameters
[1024], wszDir
[MAX_PATH
];
1405 DWORD dwApplicationNameLen
= MAX_PATH
+2;
1407 SHELLEXECUTEINFOW sei_tmp
; /* modifiable copy of SHELLEXECUTEINFO struct */
1408 WCHAR wfileName
[MAX_PATH
];
1410 WCHAR lpstrProtocol
[256];
1412 UINT_PTR retval
= SE_ERR_NOASSOC
;
1414 WCHAR buffer
[MAX_PATH
];
1416 BOOL appKnownSingular
= FALSE
;
1418 /* make a local copy of the LPSHELLEXECUTEINFO structure and work with this from now on */
1419 memcpy(&sei_tmp
, sei
, sizeof(sei_tmp
));
1421 TRACE("mask=0x%08x hwnd=%p verb=%s file=%s parm=%s dir=%s show=0x%08x class=%s\n",
1422 sei_tmp
.fMask
, sei_tmp
.hwnd
, debugstr_w(sei_tmp
.lpVerb
),
1423 debugstr_w(sei_tmp
.lpFile
), debugstr_w(sei_tmp
.lpParameters
),
1424 debugstr_w(sei_tmp
.lpDirectory
), sei_tmp
.nShow
,
1425 ((sei_tmp
.fMask
& SEE_MASK_CLASSALL
) == SEE_MASK_CLASSNAME
) ?
1426 debugstr_w(sei_tmp
.lpClass
) : "not used");
1428 sei
->hProcess
= NULL
;
1430 /* make copies of all path/command strings */
1431 if (!sei_tmp
.lpFile
)
1433 wszApplicationName
= HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen
*sizeof(WCHAR
));
1434 *wszApplicationName
= '\0';
1436 else if (*sei_tmp
.lpFile
== '\"')
1438 DWORD l
= strlenW(sei_tmp
.lpFile
+1);
1439 if(l
>= dwApplicationNameLen
) dwApplicationNameLen
= l
+1;
1440 wszApplicationName
= HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen
*sizeof(WCHAR
));
1441 memcpy(wszApplicationName
, sei_tmp
.lpFile
+1, (l
+1)*sizeof(WCHAR
));
1442 if (wszApplicationName
[l
-1] == '\"')
1443 wszApplicationName
[l
-1] = '\0';
1444 appKnownSingular
= TRUE
;
1445 TRACE("wszApplicationName=%s\n",debugstr_w(wszApplicationName
));
1447 DWORD l
= strlenW(sei_tmp
.lpFile
)+1;
1448 if(l
> dwApplicationNameLen
) dwApplicationNameLen
= l
+1;
1449 wszApplicationName
= HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen
*sizeof(WCHAR
));
1450 memcpy(wszApplicationName
, sei_tmp
.lpFile
, l
*sizeof(WCHAR
));
1453 if (sei_tmp
.lpParameters
)
1454 strcpyW(wszParameters
, sei_tmp
.lpParameters
);
1456 *wszParameters
= '\0';
1458 if (sei_tmp
.lpDirectory
)
1459 strcpyW(wszDir
, sei_tmp
.lpDirectory
);
1463 /* adjust string pointers to point to the new buffers */
1464 sei_tmp
.lpFile
= wszApplicationName
;
1465 sei_tmp
.lpParameters
= wszParameters
;
1466 sei_tmp
.lpDirectory
= wszDir
;
1468 if (sei_tmp
.fMask
& unsupportedFlags
)
1470 FIXME("flags ignored: 0x%08x\n", sei_tmp
.fMask
& unsupportedFlags
);
1473 /* process the IDList */
1474 if (sei_tmp
.fMask
& SEE_MASK_IDLIST
)
1476 IShellExecuteHookW
* pSEH
;
1478 HRESULT hr
= SHBindToParent(sei_tmp
.lpIDList
, &IID_IShellExecuteHookW
, (LPVOID
*)&pSEH
, NULL
);
1482 hr
= IShellExecuteHookW_Execute(pSEH
, &sei_tmp
);
1484 IShellExecuteHookW_Release(pSEH
);
1487 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1492 SHGetPathFromIDListW(sei_tmp
.lpIDList
, wszApplicationName
);
1493 appKnownSingular
= TRUE
;
1494 TRACE("-- idlist=%p (%s)\n", sei_tmp
.lpIDList
, debugstr_w(wszApplicationName
));
1497 if ( ERROR_SUCCESS
== ShellExecute_FromContextMenu( &sei_tmp
) )
1499 sei
->hInstApp
= (HINSTANCE
) 33;
1500 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1504 if (sei_tmp
.fMask
& SEE_MASK_CLASSALL
)
1506 /* launch a document by fileclass like 'WordPad.Document.1' */
1507 /* the Commandline contains 'c:\Path\wordpad.exe "%1"' */
1508 /* FIXME: szCommandline should not be of a fixed size. Fixed to 1024, MAX_PATH is way too short! */
1509 ULONG cmask
=(sei_tmp
.fMask
& SEE_MASK_CLASSALL
);
1511 HCR_GetExecuteCommandW((cmask
== SEE_MASK_CLASSKEY
) ? sei_tmp
.hkeyClass
: NULL
,
1512 (cmask
== SEE_MASK_CLASSNAME
) ? sei_tmp
.lpClass
: NULL
,
1514 wszParameters
, sizeof(wszParameters
)/sizeof(WCHAR
));
1516 /* FIXME: get the extension of lpFile, check if it fits to the lpClass */
1517 TRACE("SEE_MASK_CLASSNAME->%s, doc->%s\n", debugstr_w(wszParameters
), debugstr_w(wszApplicationName
));
1520 done
= SHELL_ArgifyW(wcmd
, sizeof(wcmd
)/sizeof(WCHAR
), wszParameters
, wszApplicationName
, sei_tmp
.lpIDList
, NULL
, &resultLen
);
1521 if (!done
&& wszApplicationName
[0])
1523 /* looks like there is no %1 param in the cmd, add one */
1524 static const WCHAR oneW
[] = { ' ','\"','%','1','\"',0 };
1525 strcatW(wszParameters
, oneW
);
1526 SHELL_ArgifyW(wcmd
, sizeof(wcmd
)/sizeof(WCHAR
), wszParameters
, wszApplicationName
, sei_tmp
.lpIDList
, NULL
, &resultLen
);
1528 if (resultLen
> sizeof(wcmd
)/sizeof(WCHAR
))
1529 ERR("Argify buffer not large enough... truncating\n");
1530 retval
= execfunc(wcmd
, NULL
, FALSE
, &sei_tmp
, sei
);
1532 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1536 /* Has the IDList not yet been translated? */
1537 if (sei_tmp
.fMask
& SEE_MASK_IDLIST
)
1539 /* last chance to translate IDList: now also allow CLSID paths */
1540 if (SUCCEEDED(SHELL_GetPathFromIDListForExecuteW(sei_tmp
.lpIDList
, buffer
, sizeof(buffer
)))) {
1541 if (buffer
[0]==':' && buffer
[1]==':') {
1542 /* open shell folder for the specified class GUID */
1543 strcpyW(wszParameters
, buffer
);
1544 strcpyW(wszApplicationName
, wExplorer
);
1545 appKnownSingular
= TRUE
;
1547 sei_tmp
.fMask
&= ~SEE_MASK_INVOKEIDLIST
;
1549 WCHAR target
[MAX_PATH
];
1552 /* Check if we're executing a directory and if so use the
1553 handler for the Folder class */
1554 strcpyW(target
, buffer
);
1555 attribs
= GetFileAttributesW(buffer
);
1556 if (attribs
!= INVALID_FILE_ATTRIBUTES
&&
1557 (attribs
& FILE_ATTRIBUTE_DIRECTORY
) &&
1558 HCR_GetExecuteCommandW(0, wszFolder
,
1560 buffer
, sizeof(buffer
))) {
1561 SHELL_ArgifyW(wszApplicationName
, dwApplicationNameLen
,
1562 buffer
, target
, sei_tmp
.lpIDList
, NULL
, &resultLen
);
1563 if (resultLen
> dwApplicationNameLen
)
1564 ERR("Argify buffer not large enough... truncating\n");
1565 appKnownSingular
= FALSE
;
1567 sei_tmp
.fMask
&= ~SEE_MASK_INVOKEIDLIST
;
1572 /* expand environment strings */
1573 len
= ExpandEnvironmentStringsW(sei_tmp
.lpFile
, NULL
, 0);
1577 buf
= HeapAlloc(GetProcessHeap(),0,(len
+1)*sizeof(WCHAR
));
1579 ExpandEnvironmentStringsW(sei_tmp
.lpFile
, buf
, len
+1);
1580 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1581 dwApplicationNameLen
= len
+1;
1582 wszApplicationName
= buf
;
1583 /* appKnownSingular unmodified */
1585 sei_tmp
.lpFile
= wszApplicationName
;
1588 if (*sei_tmp
.lpParameters
)
1590 len
= ExpandEnvironmentStringsW(sei_tmp
.lpParameters
, NULL
, 0);
1595 buf
= HeapAlloc(GetProcessHeap(),0,len
*sizeof(WCHAR
));
1596 ExpandEnvironmentStringsW(sei_tmp
.lpParameters
, buf
, len
);
1598 ERR("Parameters exceeds buffer size (%i > 1024)\n",len
);
1599 lstrcpynW(wszParameters
, buf
, min(1024,len
));
1600 HeapFree(GetProcessHeap(),0,buf
);
1604 if (*sei_tmp
.lpDirectory
)
1606 len
= ExpandEnvironmentStringsW(sei_tmp
.lpDirectory
, NULL
, 0);
1611 buf
= HeapAlloc(GetProcessHeap(),0,len
*sizeof(WCHAR
));
1612 ExpandEnvironmentStringsW(sei_tmp
.lpDirectory
, buf
, len
);
1614 ERR("Directory exceeds buffer size (%i > 1024)\n",len
);
1615 lstrcpynW(wszDir
, buf
, min(1024,len
));
1616 HeapFree(GetProcessHeap(),0,buf
);
1620 /* Else, try to execute the filename */
1621 TRACE("execute:%s,%s,%s\n", debugstr_w(wszApplicationName
), debugstr_w(wszParameters
), debugstr_w(wszDir
));
1623 /* separate out command line arguments from executable file name */
1624 if (!*sei_tmp
.lpParameters
&& !appKnownSingular
) {
1625 /* If the executable path is quoted, handle the rest of the command line as parameters. */
1626 if (sei_tmp
.lpFile
[0] == '"') {
1627 LPWSTR src
= wszApplicationName
/*sei_tmp.lpFile*/ + 1;
1628 LPWSTR dst
= wfileName
;
1631 /* copy the unquoted executable path to 'wfileName' */
1632 while(*src
&& *src
!='"')
1640 while(isspace(*src
))
1645 /* copy the parameter string to 'wszParameters' */
1646 strcpyW(wszParameters
, src
);
1648 /* terminate previous command string after the quote character */
1653 /* If the executable name is not quoted, we have to use this search loop here,
1654 that in CreateProcess() is not sufficient because it does not handle shell links. */
1655 WCHAR buffer
[MAX_PATH
], xlpFile
[MAX_PATH
];
1658 LPWSTR beg
= wszApplicationName
/*sei_tmp.lpFile*/;
1659 for(s
=beg
; (space
=strchrW(s
, ' ')); s
=space
+1) {
1660 int idx
= space
-sei_tmp
.lpFile
;
1661 memcpy(buffer
, sei_tmp
.lpFile
, idx
* sizeof(WCHAR
));
1664 /*FIXME This finds directory paths if the targeted file name contains spaces. */
1665 if (SearchPathW(*sei_tmp
.lpDirectory
? sei_tmp
.lpDirectory
: NULL
, buffer
, wszExe
, sizeof(xlpFile
), xlpFile
, NULL
))
1667 /* separate out command from parameter string */
1668 LPCWSTR p
= space
+ 1;
1673 strcpyW(wszParameters
, p
);
1680 strcpyW(wfileName
, sei_tmp
.lpFile
);
1683 strcpyW(wfileName
, sei_tmp
.lpFile
);
1687 strcpyW(wcmd
, wszApplicationName
);
1688 if (sei_tmp
.lpParameters
[0]) {
1689 strcatW(wcmd
, wSpace
);
1690 strcatW(wcmd
, wszParameters
);
1693 retval
= execfunc(wcmd
, NULL
, FALSE
, &sei_tmp
, sei
);
1695 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1699 /* Else, try to find the executable */
1701 retval
= SHELL_FindExecutable(sei_tmp
.lpDirectory
, lpFile
, sei_tmp
.lpVerb
, wcmd
, 1024, lpstrProtocol
, &env
, sei_tmp
.lpIDList
, sei_tmp
.lpParameters
);
1702 if (retval
> 32) /* Found */
1704 WCHAR wszQuotedCmd
[MAX_PATH
+2];
1705 /* Must quote to handle case where cmd contains spaces,
1706 * else security hole if malicious user creates executable file "C:\\Program"
1708 strcpyW(wszQuotedCmd
, wQuote
);
1709 strcatW(wszQuotedCmd
, wcmd
);
1710 strcatW(wszQuotedCmd
, wQuote
);
1711 if (wszParameters
[0]) {
1712 strcatW(wszQuotedCmd
, wSpace
);
1713 strcatW(wszQuotedCmd
, wszParameters
);
1715 TRACE("%s/%s => %s/%s\n", debugstr_w(wszApplicationName
), debugstr_w(sei_tmp
.lpVerb
), debugstr_w(wszQuotedCmd
), debugstr_w(lpstrProtocol
));
1717 retval
= execute_from_key(lpstrProtocol
, wszApplicationName
, env
, sei_tmp
.lpParameters
, wcmd
, execfunc
, &sei_tmp
, sei
);
1719 retval
= execfunc(wszQuotedCmd
, env
, FALSE
, &sei_tmp
, sei
);
1720 HeapFree( GetProcessHeap(), 0, env
);
1722 else if (PathIsURLW(lpFile
)) /* File not found, check for URL */
1724 static const WCHAR wShell
[] = {'\\','s','h','e','l','l','\\',0};
1725 static const WCHAR wCommand
[] = {'\\','c','o','m','m','a','n','d',0};
1729 lpstrRes
= strchrW(lpFile
, ':');
1731 iSize
= lpstrRes
- lpFile
;
1733 iSize
= strlenW(lpFile
);
1735 TRACE("Got URL: %s\n", debugstr_w(lpFile
));
1736 /* Looking for ...protocol\shell\lpOperation\command */
1737 memcpy(lpstrProtocol
, lpFile
, iSize
*sizeof(WCHAR
));
1738 lpstrProtocol
[iSize
] = '\0';
1739 strcatW(lpstrProtocol
, wShell
);
1740 strcatW(lpstrProtocol
, sei_tmp
.lpVerb
? sei_tmp
.lpVerb
: wszOpen
);
1741 strcatW(lpstrProtocol
, wCommand
);
1743 /* Remove File Protocol from lpFile */
1744 /* In the case file://path/file */
1745 if (!strncmpiW(lpFile
, wFile
, iSize
))
1748 while (*lpFile
== ':') lpFile
++;
1750 retval
= execute_from_key(lpstrProtocol
, lpFile
, NULL
, sei_tmp
.lpParameters
, wcmd
, execfunc
, &sei_tmp
, sei
);
1752 /* Check if file specified is in the form www.??????.*** */
1753 else if (!strncmpiW(lpFile
, wWww
, 3))
1755 /* if so, append lpFile http:// and call ShellExecute */
1756 WCHAR lpstrTmpFile
[256];
1757 strcpyW(lpstrTmpFile
, wHttp
);
1758 strcatW(lpstrTmpFile
, lpFile
);
1759 retval
= (UINT_PTR
)ShellExecuteW(sei_tmp
.hwnd
, sei_tmp
.lpVerb
, lpstrTmpFile
, NULL
, NULL
, 0);
1763 WCHAR wCmdFormat
[1024];
1764 retval
=SHELL_CrossOverFallback(lpFile
, sei_tmp
.lpVerb
, wCmdFormat
, sizeof(wCmdFormat
));
1768 WCHAR wCommandLine
[1024];
1770 TRACE("wCmdFormat=%s\n", debugstr_w(wCmdFormat
));
1771 SHELL_ArgifyW(wCommandLine
, 1024, wCmdFormat
, lpFile
, sei_tmp
.lpIDList
, NULL
, &len
);
1772 TRACE("wCommandLine=%s\n", debugstr_w(wCommandLine
));
1773 sei_tmp
.fMask
|=SEE_MASK_NOCLOSEPROCESS
;
1774 retval
= execfunc(wCommandLine
, env
, FALSE
, &sei_tmp
, sei
);
1778 WaitForSingleObject(sei
->hProcess
, INFINITE
);
1779 GetExitCodeProcess(sei
->hProcess
, &retcode
);
1780 CloseHandle(sei
->hProcess
);
1782 TRACE("CrossOverFallback returned %d\n", retcode
);
1783 retval
=(retcode
== 0 ? 33 : 31);
1788 TRACE("retval %u\n", retval
);
1790 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1792 sei
->hInstApp
= (HINSTANCE
)(retval
> 32 ? 33 : retval
);
1796 /*************************************************************************
1797 * ShellExecuteA [SHELL32.290]
1799 HINSTANCE WINAPI
ShellExecuteA(HWND hWnd
, LPCSTR lpOperation
,LPCSTR lpFile
,
1800 LPCSTR lpParameters
,LPCSTR lpDirectory
, INT iShowCmd
)
1802 SHELLEXECUTEINFOA sei
;
1804 TRACE("%p,%s,%s,%s,%s,%d\n",
1805 hWnd
, debugstr_a(lpOperation
), debugstr_a(lpFile
),
1806 debugstr_a(lpParameters
), debugstr_a(lpDirectory
), iShowCmd
);
1808 sei
.cbSize
= sizeof(sei
);
1811 sei
.lpVerb
= lpOperation
;
1812 sei
.lpFile
= lpFile
;
1813 sei
.lpParameters
= lpParameters
;
1814 sei
.lpDirectory
= lpDirectory
;
1815 sei
.nShow
= iShowCmd
;
1822 ShellExecuteExA (&sei
);
1823 return sei
.hInstApp
;
1826 /*************************************************************************
1827 * ShellExecuteExA [SHELL32.292]
1830 BOOL WINAPI
ShellExecuteExA (LPSHELLEXECUTEINFOA sei
)
1832 SHELLEXECUTEINFOW seiW
;
1834 WCHAR
*wVerb
= NULL
, *wFile
= NULL
, *wParameters
= NULL
, *wDirectory
= NULL
, *wClass
= NULL
;
1838 memcpy(&seiW
, sei
, sizeof(SHELLEXECUTEINFOW
));
1841 seiW
.lpVerb
= __SHCloneStrAtoW(&wVerb
, sei
->lpVerb
);
1844 seiW
.lpFile
= __SHCloneStrAtoW(&wFile
, sei
->lpFile
);
1846 if (sei
->lpParameters
)
1847 seiW
.lpParameters
= __SHCloneStrAtoW(&wParameters
, sei
->lpParameters
);
1849 if (sei
->lpDirectory
)
1850 seiW
.lpDirectory
= __SHCloneStrAtoW(&wDirectory
, sei
->lpDirectory
);
1852 if ((sei
->fMask
& SEE_MASK_CLASSALL
) == SEE_MASK_CLASSNAME
&& sei
->lpClass
)
1853 seiW
.lpClass
= __SHCloneStrAtoW(&wClass
, sei
->lpClass
);
1855 seiW
.lpClass
= NULL
;
1857 ret
= SHELL_execute( &seiW
, SHELL_ExecuteW
);
1859 sei
->hInstApp
= seiW
.hInstApp
;
1861 if (sei
->fMask
& SEE_MASK_NOCLOSEPROCESS
)
1862 sei
->hProcess
= seiW
.hProcess
;
1866 SHFree(wParameters
);
1873 /*************************************************************************
1874 * ShellExecuteExW [SHELL32.293]
1877 BOOL WINAPI
ShellExecuteExW (LPSHELLEXECUTEINFOW sei
)
1879 return SHELL_execute( sei
, SHELL_ExecuteW
);
1882 /*************************************************************************
1883 * ShellExecuteW [SHELL32.294]
1885 * WINSHELLAPI HINSTANCE APIENTRY ShellExecuteW(HWND hwnd, LPCWSTR lpOperation,
1886 * LPCWSTR lpFile, LPCWSTR lpParameters, LPCWSTR lpDirectory, INT nShowCmd);
1888 HINSTANCE WINAPI
ShellExecuteW(HWND hwnd
, LPCWSTR lpOperation
, LPCWSTR lpFile
,
1889 LPCWSTR lpParameters
, LPCWSTR lpDirectory
, INT nShowCmd
)
1891 SHELLEXECUTEINFOW sei
;
1894 sei
.cbSize
= sizeof(sei
);
1897 sei
.lpVerb
= lpOperation
;
1898 sei
.lpFile
= lpFile
;
1899 sei
.lpParameters
= lpParameters
;
1900 sei
.lpDirectory
= lpDirectory
;
1901 sei
.nShow
= nShowCmd
;
1908 SHELL_execute( &sei
, SHELL_ExecuteW
);
1909 return sei
.hInstApp
;