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 * FIXME: Careful of going over string boundaries. No checking is done to 'res'...
81 static BOOL
SHELL_ArgifyW(WCHAR
* out
, int len
, const WCHAR
* fmt
, const WCHAR
* lpFile
, LPITEMIDLIST pidl
, LPCWSTR args
)
85 BOOL found_p1
= FALSE
;
90 TRACE("%p, %d, %s, %s, %p, %p\n", out
, len
, debugstr_w(fmt
),
91 debugstr_w(lpFile
), pidl
, args
);
125 while(*args
&& !isspace(*args
))
128 while(isspace(*args
))
133 /* else fall through */
135 if (!done
|| (*fmt
== '1'))
137 /*FIXME Is the call to SearchPathW() really needed? We already have separated out the parameter string in args. */
138 if (SearchPathW(NULL
, lpFile
, wszExe
, sizeof(xlpFile
)/sizeof(WCHAR
), xlpFile
, NULL
))
143 /* Add double quotation marks unless we already have them
144 (e.g.: "file://%1" %* for exefile) or unless the arg is already
145 enclosed in double quotation marks */
146 if ((res
== out
|| *(fmt
+ 1) != '"') && *cmd
!= '"')
163 * IE uses this a lot for activating things such as windows media
164 * player. This is not verified to be fully correct but it appears
170 strcpyW(res
, lpFile
);
171 res
+= strlenW(lpFile
);
179 HGLOBAL hmem
= SHAllocShared(pidl
, ILGetSize(pidl
), 0);
180 pv
= SHLockShared(hmem
, 0);
181 res
+= sprintfW(res
, wszILPtr
, pv
);
189 * Check if this is an env-variable here...
192 /* Make sure that we have at least one more %.*/
193 if (strchrW(fmt
, '%'))
195 WCHAR tmpBuffer
[1024];
196 PWSTR tmpB
= tmpBuffer
;
197 WCHAR tmpEnvBuff
[MAX_PATH
];
204 TRACE("Checking %s to be an env-var\n", debugstr_w(tmpBuffer
));
206 envRet
= GetEnvironmentVariableW(tmpBuffer
, tmpEnvBuff
, MAX_PATH
);
207 if (envRet
== 0 || envRet
> MAX_PATH
)
208 strcpyW( res
, tmpBuffer
);
210 strcpyW( res
, tmpEnvBuff
);
216 /* Don't skip past terminator (catch a single '%' at the end) */
231 HRESULT
SHELL_GetPathFromIDListForExecuteA(LPCITEMIDLIST pidl
, LPSTR pszPath
, UINT uOutSize
)
234 IShellFolder
* desktop
;
236 HRESULT hr
= SHGetDesktopFolder(&desktop
);
239 hr
= IShellFolder_GetDisplayNameOf(desktop
, pidl
, SHGDN_FORPARSING
, &strret
);
242 StrRetToStrNA(pszPath
, uOutSize
, &strret
, pidl
);
244 IShellFolder_Release(desktop
);
250 HRESULT
SHELL_GetPathFromIDListForExecuteW(LPCITEMIDLIST pidl
, LPWSTR pszPath
, UINT uOutSize
)
253 IShellFolder
* desktop
;
255 HRESULT hr
= SHGetDesktopFolder(&desktop
);
258 hr
= IShellFolder_GetDisplayNameOf(desktop
, pidl
, SHGDN_FORPARSING
, &strret
);
261 StrRetToStrNW(pszPath
, uOutSize
, &strret
, pidl
);
263 IShellFolder_Release(desktop
);
269 /*************************************************************************
270 * SHELL_ExecuteW [Internal]
273 static UINT_PTR
SHELL_ExecuteW(const WCHAR
*lpCmd
, WCHAR
*env
, BOOL shWait
,
274 LPSHELLEXECUTEINFOW psei
, LPSHELLEXECUTEINFOW psei_out
)
276 STARTUPINFOW startup
;
277 PROCESS_INFORMATION info
;
278 UINT_PTR retval
= 31;
280 WCHAR curdir
[MAX_PATH
];
282 TRACE("Execute %s from directory %s\n", debugstr_w(lpCmd
), debugstr_w(psei
->lpDirectory
));
283 /* ShellExecute specifies the command from psei->lpDirectory
284 * if present. Not from the current dir as CreateProcess does */
285 if( psei
->lpDirectory
&& psei
->lpDirectory
[0] )
286 if( ( gcdret
= GetCurrentDirectoryW( MAX_PATH
, curdir
)))
287 if( !SetCurrentDirectoryW( psei
->lpDirectory
))
288 ERR("cannot set directory %s\n", debugstr_w(psei
->lpDirectory
));
289 ZeroMemory(&startup
,sizeof(STARTUPINFOW
));
290 startup
.cb
= sizeof(STARTUPINFOW
);
291 startup
.dwFlags
= STARTF_USESHOWWINDOW
;
292 startup
.wShowWindow
= psei
->nShow
;
293 if (CreateProcessW(NULL
, (LPWSTR
)lpCmd
, NULL
, NULL
, FALSE
, CREATE_UNICODE_ENVIRONMENT
, env
,
294 psei
->lpDirectory
&& *psei
->lpDirectory
? psei
->lpDirectory
: NULL
,
297 /* Give 30 seconds to the app to come up, if desired. Probably only needed
298 when starting app immediately before making a DDE connection. */
300 if (WaitForInputIdle( info
.hProcess
, 30000 ) == WAIT_FAILED
)
301 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
303 if (psei
->fMask
& SEE_MASK_NOCLOSEPROCESS
)
304 psei_out
->hProcess
= info
.hProcess
;
306 CloseHandle( info
.hProcess
);
307 CloseHandle( info
.hThread
);
309 else if ((retval
= GetLastError()) >= 32)
311 TRACE("CreateProcess returned error %d\n", retval
);
312 retval
= ERROR_BAD_FORMAT
;
315 TRACE("returning %u\n", retval
);
317 psei_out
->hInstApp
= (HINSTANCE
)retval
;
319 if( !SetCurrentDirectoryW( curdir
))
320 ERR("cannot return to directory %s\n", debugstr_w(curdir
));
326 /***********************************************************************
327 * SHELL_BuildEnvW [Internal]
329 * Build the environment for the new process, adding the specified
330 * path to the PATH variable. Returned pointer must be freed by caller.
332 static void *SHELL_BuildEnvW( const WCHAR
*path
)
334 static const WCHAR wPath
[] = {'P','A','T','H','=',0};
335 WCHAR
*strings
, *new_env
;
337 int total
= strlenW(path
) + 1;
338 BOOL got_path
= FALSE
;
340 if (!(strings
= GetEnvironmentStringsW())) return NULL
;
344 int len
= strlenW(p
) + 1;
345 if (!strncmpiW( p
, wPath
, 5 )) got_path
= TRUE
;
349 if (!got_path
) total
+= 5; /* we need to create PATH */
350 total
++; /* terminating null */
352 if (!(new_env
= HeapAlloc( GetProcessHeap(), 0, total
* sizeof(WCHAR
) )))
354 FreeEnvironmentStringsW( strings
);
361 int len
= strlenW(p
) + 1;
362 memcpy( p2
, p
, len
* sizeof(WCHAR
) );
363 if (!strncmpiW( p
, wPath
, 5 ))
366 strcpyW( p2
+ len
, path
);
367 p2
+= strlenW(path
) + 1;
374 strcpyW( p2
, wPath
);
376 p2
+= strlenW(p2
) + 1;
379 FreeEnvironmentStringsW( strings
);
384 /***********************************************************************
385 * SHELL_TryAppPathW [Internal]
387 * Helper function for SHELL_FindExecutable
388 * @param lpResult - pointer to a buffer of size MAX_PATH
389 * On entry: szName is a filename (probably without path separators).
390 * On exit: if szName found in "App Path", place full path in lpResult, and return true
392 static BOOL
SHELL_TryAppPathW( LPCWSTR szName
, LPWSTR lpResult
, WCHAR
**env
)
394 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',
395 '\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\','A','p','p',' ','P','a','t','h','s','\\',0};
396 static const WCHAR wPath
[] = {'P','a','t','h',0};
403 if (env
) *env
= NULL
;
404 strcpyW(buffer
, wszKeyAppPaths
);
405 strcatW(buffer
, szName
);
406 res
= RegOpenKeyExW(HKEY_LOCAL_MACHINE
, buffer
, 0, KEY_READ
, &hkApp
);
409 len
= MAX_PATH
*sizeof(WCHAR
);
410 res
= RegQueryValueW(hkApp
, NULL
, lpResult
, &len
);
416 DWORD count
= sizeof(buffer
);
417 if (!RegQueryValueExW(hkApp
, wPath
, NULL
, NULL
, (LPBYTE
)buffer
, &count
) && buffer
[0])
418 *env
= SHELL_BuildEnvW( buffer
);
422 if (hkApp
) RegCloseKey(hkApp
);
426 static UINT
SHELL_FindExecutableByOperation(LPCWSTR lpPath
, LPCWSTR lpFile
, LPCWSTR lpOperation
, LPWSTR key
, LPWSTR filetype
, LPWSTR command
, LONG commandlen
)
428 static const WCHAR wCommand
[] = {'\\','c','o','m','m','a','n','d',0};
430 WCHAR verb
[MAX_PATH
];
432 if (RegOpenKeyExW(HKEY_CLASSES_ROOT
, filetype
, 0, 0x02000000, &hkeyClass
))
433 return 31; /* default - 'No association was found' */
434 if (!HCR_GetDefaultVerbW(hkeyClass
, lpOperation
, verb
, sizeof(verb
)))
435 return 31; /* default - 'No association was found' */
436 RegCloseKey(hkeyClass
);
438 /* Looking for ...buffer\shell\<verb>\command */
439 strcatW(filetype
, wszShell
);
440 strcatW(filetype
, verb
);
441 strcatW(filetype
, wCommand
);
443 if (RegQueryValueW(HKEY_CLASSES_ROOT
, filetype
, command
,
444 &commandlen
) == ERROR_SUCCESS
)
446 commandlen
/= sizeof(WCHAR
);
447 if (key
) strcpyW(key
, filetype
);
451 LONG paramlen
= sizeof(param
);
452 static const WCHAR wSpace
[] = {' ',0};
454 /* FIXME: it seems all Windows version don't behave the same here.
455 * the doc states that this ddeexec information can be found after
457 * on Win98, it doesn't appear, but I think it does on Win2k
459 /* Get the parameters needed by the application
460 from the associated ddeexec key */
461 tmp
= strstrW(filetype
, wCommand
);
463 strcatW(filetype
, wDdeexec
);
464 if (RegQueryValueW(HKEY_CLASSES_ROOT
, filetype
, param
,
465 ¶mlen
) == ERROR_SUCCESS
)
467 paramlen
/= sizeof(WCHAR
);
468 strcatW(command
, wSpace
);
469 strcatW(command
, param
);
470 commandlen
+= paramlen
;
474 command
[commandlen
] = '\0';
476 return 33; /* FIXME see SHELL_FindExecutable() */
479 return 31; /* default - 'No association was found' */
482 /*************************************************************************
483 * SHELL_FindExecutable [Internal]
485 * Utility for code sharing between FindExecutable and ShellExecute
487 * lpFile the name of a file
488 * lpOperation the operation on it (open)
490 * lpResult a buffer, big enough :-(, to store the command to do the
491 * operation on the file
492 * key a buffer, big enough, to get the key name to do actually the
493 * command (it'll be used afterwards for more information
496 UINT
SHELL_FindExecutable(LPCWSTR lpPath
, LPCWSTR lpFile
, LPCWSTR lpOperation
,
497 LPWSTR lpResult
, int resultLen
, LPWSTR key
, WCHAR
**env
, LPITEMIDLIST pidl
, LPCWSTR args
)
499 static const WCHAR wWindows
[] = {'w','i','n','d','o','w','s',0};
500 static const WCHAR wPrograms
[] = {'p','r','o','g','r','a','m','s',0};
501 static const WCHAR wExtensions
[] = {'e','x','e',' ','p','i','f',' ','b','a','t',' ','c','m','d',' ','c','o','m',0};
502 WCHAR
*extension
= NULL
; /* pointer to file extension */
503 WCHAR filetype
[256]; /* registry name for this filetype */
504 LONG filetypelen
= sizeof(filetype
); /* length of above */
505 WCHAR command
[1024]; /* command from registry */
506 WCHAR wBuffer
[256]; /* Used to GetProfileString */
507 UINT retval
= 31; /* default - 'No association was found' */
508 WCHAR
*tok
; /* token pointer */
509 WCHAR xlpFile
[256]; /* result of SearchPath */
510 DWORD attribs
; /* file attributes */
512 TRACE("%s\n", (lpFile
!= NULL
) ? debugstr_w(lpFile
) : "-");
515 lpResult
[0] = '\0'; /* Start off with an empty return string */
516 if (key
) *key
= '\0';
518 /* trap NULL parameters on entry */
519 if ((lpFile
== NULL
) || (lpResult
== NULL
))
521 WARN("(lpFile=%s,lpResult=%s): NULL parameter\n",
522 debugstr_w(lpFile
), debugstr_w(lpResult
));
523 return 2; /* File not found. Close enough, I guess. */
526 if (SHELL_TryAppPathW( lpFile
, lpResult
, env
))
528 TRACE("found %s via App Paths\n", debugstr_w(lpResult
));
532 if (SearchPathW(lpPath
, lpFile
, wszExe
, sizeof(xlpFile
)/sizeof(WCHAR
), xlpFile
, NULL
))
534 TRACE("SearchPathW returned non-zero\n");
536 /* Hey, isn't this value ignored? Why make this call? Shouldn't we return here? --dank*/
539 attribs
= GetFileAttributesW(lpFile
);
540 if (attribs
!=INVALID_FILE_ATTRIBUTES
&& (attribs
&FILE_ATTRIBUTE_DIRECTORY
))
542 strcpyW(filetype
, wszFolder
);
543 filetypelen
= 6; /* strlen("Folder") */
547 /* First thing we need is the file's extension */
548 extension
= strrchrW(xlpFile
, '.'); /* Assume last "." is the one; */
549 /* File->Run in progman uses */
551 TRACE("xlpFile=%s,extension=%s\n", debugstr_w(xlpFile
), debugstr_w(extension
));
553 if (extension
== NULL
|| extension
[1]==0)
555 WARN("Returning 31 - No association\n");
556 return 31; /* no association */
559 /* Three places to check: */
560 /* 1. win.ini, [windows], programs (NB no leading '.') */
561 /* 2. Registry, HKEY_CLASS_ROOT\<filetype>\shell\open\command */
562 /* 3. win.ini, [extensions], extension (NB no leading '.' */
563 /* All I know of the order is that registry is checked before */
564 /* extensions; however, it'd make sense to check the programs */
565 /* section first, so that's what happens here. */
567 /* See if it's a program - if GetProfileString fails, we skip this
568 * section. Actually, if GetProfileString fails, we've probably
569 * got a lot more to worry about than running a program... */
570 if (GetProfileStringW(wWindows
, wPrograms
, wExtensions
, wBuffer
, sizeof(wBuffer
)/sizeof(WCHAR
)) > 0)
577 while (*p
&& *p
!= ' ' && *p
!= '\t') p
++;
581 while (*p
== ' ' || *p
== '\t') p
++;
584 if (strcmpiW(tok
, &extension
[1]) == 0) /* have to skip the leading "." */
586 strcpyW(lpResult
, xlpFile
);
587 /* Need to perhaps check that the file has a path
589 TRACE("found %s\n", debugstr_w(lpResult
));
592 /* Greater than 32 to indicate success FIXME According to the
593 * docs, I should be returning a handle for the
594 * executable. Does this mean I'm supposed to open the
595 * executable file or something? More RTFM, I guess... */
602 if (RegQueryValueW(HKEY_CLASSES_ROOT
, extension
, filetype
,
603 &filetypelen
) == ERROR_SUCCESS
)
605 filetypelen
/= sizeof(WCHAR
);
606 filetype
[filetypelen
] = '\0';
607 TRACE("File type: %s\n", debugstr_w(filetype
));
618 /* pass the operation string to SHELL_FindExecutableByOperation() */
619 filetype
[filetypelen
] = '\0';
620 retval
= SHELL_FindExecutableByOperation(lpPath
, lpFile
, lpOperation
, key
, filetype
, command
, sizeof(command
));
624 SHELL_ArgifyW(lpResult
, resultLen
, command
, xlpFile
, pidl
, args
);
626 /* Remove double quotation marks and command line arguments */
627 if (*lpResult
== '"')
630 while (*(p
+ 1) != '"')
639 else /* Check win.ini */
641 static const WCHAR wExtensions
[] = {'e','x','t','e','n','s','i','o','n','s',0};
643 /* Toss the leading dot */
645 if (GetProfileStringW(wExtensions
, extension
, wszEmpty
, command
, sizeof(command
)/sizeof(WCHAR
)) > 0)
647 if (strlenW(command
) != 0)
649 strcpyW(lpResult
, command
);
650 tok
= strchrW(lpResult
, '^'); /* should be ^.extension? */
654 strcatW(lpResult
, xlpFile
); /* what if no dir in xlpFile? */
655 tok
= strchrW(command
, '^'); /* see above */
656 if ((tok
!= NULL
) && (strlenW(tok
)>5))
658 strcatW(lpResult
, &tok
[5]);
661 retval
= 33; /* FIXME - see above */
666 TRACE("returning %s\n", debugstr_w(lpResult
));
670 /******************************************************************
673 * callback for the DDE connection. not really useful
675 static HDDEDATA CALLBACK
dde_cb(UINT uType
, UINT uFmt
, HCONV hConv
,
676 HSZ hsz1
, HSZ hsz2
, HDDEDATA hData
,
677 ULONG_PTR dwData1
, ULONG_PTR dwData2
)
679 TRACE("dde_cb: %04x, %04x, %p, %p, %p, %p, %08lx, %08lx\n",
680 uType
, uFmt
, hConv
, hsz1
, hsz2
, hData
, dwData1
, dwData2
);
684 /******************************************************************
687 * ShellExecute helper. Used to do an operation with a DDE connection
689 * Handles both the direct connection (try #1), and if it fails,
690 * launching an application and trying (#2) to connect to it
693 static unsigned dde_connect(WCHAR
* key
, const WCHAR
* start
, WCHAR
* ddeexec
,
694 const WCHAR
* lpFile
, WCHAR
*env
,
695 LPCWSTR szCommandline
, LPITEMIDLIST pidl
, SHELL_ExecuteW32 execfunc
,
696 LPSHELLEXECUTEINFOW psei
, LPSHELLEXECUTEINFOW psei_out
)
698 static const WCHAR wApplication
[] = {'\\','a','p','p','l','i','c','a','t','i','o','n',0};
699 static const WCHAR wTopic
[] = {'\\','t','o','p','i','c',0};
700 WCHAR
* endkey
= key
+ strlenW(key
);
701 WCHAR app
[256], topic
[256], ifexec
[256], res
[256];
702 LONG applen
, topiclen
, ifexeclen
;
706 HSZ hszApp
, hszTopic
;
710 BOOL unicode
= !(GetVersion() & 0x80000000);
712 strcpyW(endkey
, wApplication
);
713 applen
= sizeof(app
);
714 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, app
, &applen
) != ERROR_SUCCESS
)
716 FIXME("default app name NIY %s\n", debugstr_w(key
));
720 strcpyW(endkey
, wTopic
);
721 topiclen
= sizeof(topic
);
722 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, topic
, &topiclen
) != ERROR_SUCCESS
)
724 static const WCHAR wSystem
[] = {'S','y','s','t','e','m',0};
725 strcpyW(topic
, wSystem
);
730 if (DdeInitializeW(&ddeInst
, dde_cb
, APPCMD_CLIENTONLY
, 0L) != DMLERR_NO_ERROR
)
735 if (DdeInitializeA(&ddeInst
, dde_cb
, APPCMD_CLIENTONLY
, 0L) != DMLERR_NO_ERROR
)
739 hszApp
= DdeCreateStringHandleW(ddeInst
, app
, CP_WINUNICODE
);
740 hszTopic
= DdeCreateStringHandleW(ddeInst
, topic
, CP_WINUNICODE
);
742 hConv
= DdeConnect(ddeInst
, hszApp
, hszTopic
, NULL
);
746 static const WCHAR wIfexec
[] = {'\\','i','f','e','x','e','c',0};
747 TRACE("Launching '%s'\n", debugstr_w(start
));
748 ret
= execfunc(start
, env
, TRUE
, psei
, psei_out
);
751 TRACE("Couldn't launch\n");
754 hConv
= DdeConnect(ddeInst
, hszApp
, hszTopic
, NULL
);
757 TRACE("Couldn't connect. ret=%d\n", ret
);
758 DdeUninitialize(ddeInst
);
759 SetLastError(ERROR_DDE_FAIL
);
760 return 30; /* whatever */
762 strcpyW(endkey
, wIfexec
);
763 ifexeclen
= sizeof(ifexec
);
764 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, ifexec
, &ifexeclen
) == ERROR_SUCCESS
)
770 SHELL_ArgifyW(res
, sizeof(res
)/sizeof(WCHAR
), exec
, lpFile
, pidl
, szCommandline
);
771 TRACE("%s %s => %s\n", debugstr_w(exec
), debugstr_w(lpFile
), debugstr_w(res
));
773 /* It's documented in the KB 330337 that IE has a bug and returns
774 * error DMLERR_NOTPROCESSED on XTYP_EXECUTE request.
777 hDdeData
= DdeClientTransaction((LPBYTE
)res
, (strlenW(res
) + 1) * sizeof(WCHAR
), hConv
, 0L, 0,
778 XTYP_EXECUTE
, 30000, &tid
);
781 DWORD lenA
= WideCharToMultiByte(CP_ACP
, 0, res
, -1, NULL
, 0, NULL
, NULL
);
782 char *resA
= HeapAlloc(GetProcessHeap(), 0, lenA
);
783 WideCharToMultiByte(CP_ACP
, 0, res
, -1, resA
, lenA
, NULL
, NULL
);
784 hDdeData
= DdeClientTransaction( (LPBYTE
)resA
, lenA
, hConv
, 0L, 0,
785 XTYP_EXECUTE
, 10000, &tid
);
786 HeapFree(GetProcessHeap(), 0, resA
);
789 DdeFreeDataHandle(hDdeData
);
791 WARN("DdeClientTransaction failed with error %04x\n", DdeGetLastError(ddeInst
));
794 DdeDisconnect(hConv
);
797 DdeUninitialize(ddeInst
);
802 /*************************************************************************
803 * execute_from_key [Internal]
805 static UINT_PTR
execute_from_key(LPWSTR key
, LPCWSTR lpFile
, WCHAR
*env
, LPCWSTR szCommandline
,
806 LPCWSTR executable_name
,
807 SHELL_ExecuteW32 execfunc
,
808 LPSHELLEXECUTEINFOW psei
, LPSHELLEXECUTEINFOW psei_out
)
811 LONG cmdlen
= sizeof(cmd
);
812 UINT_PTR retval
= 31;
814 TRACE("%s %s %s %s %s\n", debugstr_w(key
), debugstr_w(lpFile
), debugstr_w(env
),
815 debugstr_w(szCommandline
), debugstr_w(executable_name
));
819 /* Get the application from the registry */
820 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, cmd
, &cmdlen
) == ERROR_SUCCESS
)
824 TRACE("got cmd: %s\n", debugstr_w(cmd
));
828 /* Is there a replace() function anywhere? */
829 cmdlen
/= sizeof(WCHAR
);
831 if (!SHELL_ArgifyW(param
, sizeof(param
)/sizeof(WCHAR
), cmd
, lpFile
, psei
->lpIDList
, szCommandline
))
833 /* looks like there is no %1 param in the cmd, add one */
834 static const WCHAR oneW
[] = { ' ','\"','%','1','\"',0 };
836 SHELL_ArgifyW(param
, sizeof(param
)/sizeof(WCHAR
), cmd
, lpFile
, psei
->lpIDList
, szCommandline
);
838 TRACE("executing: %s\n", debugstr_w(param
));
839 retval
= execfunc(param
, env
, FALSE
, psei
, psei_out
);
843 static const WCHAR wCommand
[] = {'c','o','m','m','a','n','d',0};
844 static const WCHAR wDdeexec
[] = {'d','d','e','e','x','e','c',0};
847 LONG paramlen
= sizeof(param
);
851 /* Get the parameters needed by the application
852 from the associated ddeexec key */
853 tmp
= strstrW(key
, wCommand
);
855 strcpyW(tmp
, wDdeexec
);
857 TRACE("trying ddeexec cmd: %s\n", debugstr_w(key
));
859 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, param
, ¶mlen
) == ERROR_SUCCESS
)
861 TRACE("Got ddeexec %s => %s\n", debugstr_w(key
), debugstr_w(param
));
862 retval
= dde_connect(key
, executable_name
, param
, lpFile
, env
, szCommandline
, psei
->lpIDList
, execfunc
, psei
, psei_out
);
865 WARN("Nothing appropriate found for %s\n", debugstr_w(key
));
871 /*************************************************************************
872 * FindExecutableA [SHELL32.@]
874 HINSTANCE WINAPI
FindExecutableA(LPCSTR lpFile
, LPCSTR lpDirectory
, LPSTR lpResult
)
877 WCHAR
*wFile
= NULL
, *wDirectory
= NULL
;
878 WCHAR wResult
[MAX_PATH
];
880 if (lpFile
) __SHCloneStrAtoW(&wFile
, lpFile
);
881 if (lpDirectory
) __SHCloneStrAtoW(&wDirectory
, lpDirectory
);
883 retval
= FindExecutableW(wFile
, wDirectory
, wResult
);
884 WideCharToMultiByte(CP_ACP
, 0, wResult
, -1, lpResult
, MAX_PATH
, NULL
, NULL
);
886 SHFree( wDirectory
);
888 TRACE("returning %s\n", lpResult
);
892 /*************************************************************************
893 * FindExecutableW [SHELL32.@]
895 HINSTANCE WINAPI
FindExecutableW(LPCWSTR lpFile
, LPCWSTR lpDirectory
, LPWSTR lpResult
)
897 UINT_PTR retval
= 31; /* default - 'No association was found' */
900 TRACE("File %s, Dir %s\n",
901 (lpFile
!= NULL
? debugstr_w(lpFile
) : "-"), (lpDirectory
!= NULL
? debugstr_w(lpDirectory
) : "-"));
903 lpResult
[0] = '\0'; /* Start off with an empty return string */
905 /* trap NULL parameters on entry */
906 if ((lpFile
== NULL
) || (lpResult
== NULL
))
908 /* FIXME - should throw a warning, perhaps! */
909 return (HINSTANCE
)2; /* File not found. Close enough, I guess. */
914 GetCurrentDirectoryW(sizeof(old_dir
)/sizeof(WCHAR
), old_dir
);
915 SetCurrentDirectoryW(lpDirectory
);
918 retval
= SHELL_FindExecutable(lpDirectory
, lpFile
, wszOpen
, lpResult
, MAX_PATH
, NULL
, NULL
, NULL
, NULL
);
920 TRACE("returning %s\n", debugstr_w(lpResult
));
922 SetCurrentDirectoryW(old_dir
);
923 return (HINSTANCE
)retval
;
926 /* FIXME: is this already implemented somewhere else? */
927 static HKEY
ShellExecute_GetClassKey( LPSHELLEXECUTEINFOW sei
)
929 LPCWSTR ext
= NULL
, lpClass
= NULL
;
931 DWORD type
= 0, sz
= 0;
935 if (sei
->fMask
& SEE_MASK_CLASSALL
)
936 return sei
->hkeyClass
;
938 if (sei
->fMask
& SEE_MASK_CLASSNAME
)
939 lpClass
= sei
->lpClass
;
942 ext
= PathFindExtensionW( sei
->lpFile
);
943 TRACE("ext = %s\n", debugstr_w( ext
) );
947 r
= RegOpenKeyW( HKEY_CLASSES_ROOT
, ext
, &hkey
);
948 if (r
!= ERROR_SUCCESS
)
951 r
= RegQueryValueExW( hkey
, NULL
, 0, &type
, NULL
, &sz
);
952 if ( r
== ERROR_SUCCESS
&& type
== REG_SZ
)
954 sz
+= sizeof (WCHAR
);
955 cls
= HeapAlloc( GetProcessHeap(), 0, sz
);
957 RegQueryValueExW( hkey
, NULL
, 0, &type
, (LPBYTE
) cls
, &sz
);
964 TRACE("class = %s\n", debugstr_w(lpClass
) );
968 RegOpenKeyW( HKEY_CLASSES_ROOT
, lpClass
, &hkey
);
970 HeapFree( GetProcessHeap(), 0, cls
);
975 static IDataObject
*shellex_get_dataobj( LPSHELLEXECUTEINFOW sei
)
977 LPCITEMIDLIST pidllast
= NULL
;
978 IDataObject
*dataobj
= NULL
;
979 IShellFolder
*shf
= NULL
;
980 LPITEMIDLIST pidl
= NULL
;
983 if (sei
->fMask
& SEE_MASK_CLASSALL
)
984 pidl
= sei
->lpIDList
;
987 WCHAR fullpath
[MAX_PATH
];
990 r
= GetFullPathNameW( sei
->lpFile
, MAX_PATH
, fullpath
, NULL
);
994 pidl
= ILCreateFromPathW( fullpath
);
997 r
= SHBindToParent( pidl
, &IID_IShellFolder
, (LPVOID
*)&shf
, &pidllast
);
1001 IShellFolder_GetUIObjectOf( shf
, NULL
, 1, &pidllast
,
1002 &IID_IDataObject
, NULL
, (LPVOID
*) &dataobj
);
1005 if ( pidl
!= sei
->lpIDList
)
1008 IShellFolder_Release( shf
);
1012 static HRESULT
shellex_run_context_menu_default( IShellExtInit
*obj
,
1013 LPSHELLEXECUTEINFOW sei
)
1015 IContextMenu
*cm
= NULL
;
1016 CMINVOKECOMMANDINFOEX ici
;
1023 TRACE("%p %p\n", obj
, sei
);
1025 r
= IShellExtInit_QueryInterface( obj
, &IID_IContextMenu
, (LPVOID
*) &cm
);
1029 hmenu
= CreateMenu();
1033 /* the number of the last menu added is returned in r */
1034 r
= IContextMenu_QueryContextMenu( cm
, hmenu
, 0, 0x20, 0x7fff, CMF_DEFAULTONLY
);
1038 n
= GetMenuItemCount( hmenu
);
1039 for ( i
= 0; i
< n
; i
++ )
1041 memset( &info
, 0, sizeof info
);
1042 info
.cbSize
= sizeof info
;
1043 info
.fMask
= MIIM_FTYPE
| MIIM_STRING
| MIIM_STATE
| MIIM_DATA
| MIIM_ID
;
1044 info
.dwTypeData
= string
;
1045 info
.cch
= sizeof string
;
1047 GetMenuItemInfoW( hmenu
, i
, TRUE
, &info
);
1049 TRACE("menu %d %s %08x %08lx %08x %08x\n", i
, debugstr_w(string
),
1050 info
.fState
, info
.dwItemData
, info
.fType
, info
.wID
);
1051 if ( ( !sei
->lpVerb
&& (info
.fState
& MFS_DEFAULT
) ) ||
1052 ( sei
->lpVerb
&& !lstrcmpiW( sei
->lpVerb
, string
) ) )
1063 memset( &ici
, 0, sizeof ici
);
1064 ici
.cbSize
= sizeof ici
;
1065 ici
.fMask
= CMIC_MASK_UNICODE
;
1066 ici
.nShow
= sei
->nShow
;
1067 ici
.lpVerb
= MAKEINTRESOURCEA( def
);
1068 ici
.hwnd
= sei
->hwnd
;
1069 ici
.lpParametersW
= sei
->lpParameters
;
1071 r
= IContextMenu_InvokeCommand( cm
, (LPCMINVOKECOMMANDINFO
) &ici
);
1073 TRACE("invoke command returned %08x\n", r
);
1077 DestroyMenu( hmenu
);
1079 IContextMenu_Release( cm
);
1083 static HRESULT
shellex_load_object_and_run( HKEY hkey
, LPCGUID guid
, LPSHELLEXECUTEINFOW sei
)
1085 IDataObject
*dataobj
= NULL
;
1086 IObjectWithSite
*ows
= NULL
;
1087 IShellExtInit
*obj
= NULL
;
1090 TRACE("%p %s %p\n", hkey
, debugstr_guid( guid
), sei
);
1092 r
= CoInitialize( NULL
);
1096 r
= CoCreateInstance( guid
, NULL
, CLSCTX_INPROC_SERVER
,
1097 &IID_IShellExtInit
, (LPVOID
*)&obj
);
1100 ERR("failed %08x\n", r
);
1104 dataobj
= shellex_get_dataobj( sei
);
1107 ERR("failed to get data object\n");
1111 r
= IShellExtInit_Initialize( obj
, NULL
, dataobj
, hkey
);
1115 r
= IShellExtInit_QueryInterface( obj
, &IID_IObjectWithSite
, (LPVOID
*) &ows
);
1119 IObjectWithSite_SetSite( ows
, NULL
);
1121 r
= shellex_run_context_menu_default( obj
, sei
);
1125 IObjectWithSite_Release( ows
);
1127 IDataObject_Release( dataobj
);
1129 IShellExtInit_Release( obj
);
1135 /*************************************************************************
1136 * ShellExecute_FromContextMenu [Internal]
1138 static LONG
ShellExecute_FromContextMenu( LPSHELLEXECUTEINFOW sei
)
1140 static const WCHAR szcm
[] = { 's','h','e','l','l','e','x','\\',
1141 'C','o','n','t','e','x','t','M','e','n','u','H','a','n','d','l','e','r','s',0 };
1142 HKEY hkey
, hkeycm
= 0;
1149 TRACE("%s\n", debugstr_w(sei
->lpFile
) );
1151 hkey
= ShellExecute_GetClassKey( sei
);
1153 return ERROR_FUNCTION_FAILED
;
1155 r
= RegOpenKeyW( hkey
, szcm
, &hkeycm
);
1156 if ( r
== ERROR_SUCCESS
)
1161 r
= RegEnumKeyW( hkeycm
, i
++, szguid
, 39 );
1162 if ( r
!= ERROR_SUCCESS
)
1165 hr
= CLSIDFromString( szguid
, &guid
);
1168 /* stop at the first one that succeeds in running */
1169 hr
= shellex_load_object_and_run( hkey
, &guid
, sei
);
1170 if ( SUCCEEDED( hr
) )
1174 RegCloseKey( hkeycm
);
1177 if ( hkey
!= sei
->hkeyClass
)
1178 RegCloseKey( hkey
);
1182 /*************************************************************************
1183 * SHELL_execute [Internal]
1185 BOOL
SHELL_execute( LPSHELLEXECUTEINFOW sei
, SHELL_ExecuteW32 execfunc
)
1187 static const WCHAR wQuote
[] = {'"',0};
1188 static const WCHAR wSpace
[] = {' ',0};
1189 static const WCHAR wWww
[] = {'w','w','w',0};
1190 static const WCHAR wFile
[] = {'f','i','l','e',0};
1191 static const WCHAR wHttp
[] = {'h','t','t','p',':','/','/',0};
1192 static const WCHAR wExplorer
[] = {'e','x','p','l','o','r','e','r','.','e','x','e',0};
1193 static const DWORD unsupportedFlags
=
1194 SEE_MASK_INVOKEIDLIST
| SEE_MASK_ICON
| SEE_MASK_HOTKEY
|
1195 SEE_MASK_CONNECTNETDRV
| SEE_MASK_FLAG_DDEWAIT
| SEE_MASK_FLAG_NO_UI
|
1196 SEE_MASK_UNICODE
| SEE_MASK_NO_CONSOLE
| SEE_MASK_ASYNCOK
|
1199 WCHAR
*wszApplicationName
, wszParameters
[1024], wszDir
[MAX_PATH
];
1200 DWORD dwApplicationNameLen
= MAX_PATH
+2;
1201 SHELLEXECUTEINFOW sei_tmp
; /* modifiable copy of SHELLEXECUTEINFO struct */
1202 WCHAR wfileName
[MAX_PATH
];
1204 WCHAR lpstrProtocol
[256];
1206 UINT_PTR retval
= 31;
1208 WCHAR buffer
[MAX_PATH
];
1211 /* make a local copy of the LPSHELLEXECUTEINFO structure and work with this from now on */
1212 memcpy(&sei_tmp
, sei
, sizeof(sei_tmp
));
1214 TRACE("mask=0x%08x hwnd=%p verb=%s file=%s parm=%s dir=%s show=0x%08x class=%s\n",
1215 sei_tmp
.fMask
, sei_tmp
.hwnd
, debugstr_w(sei_tmp
.lpVerb
),
1216 debugstr_w(sei_tmp
.lpFile
), debugstr_w(sei_tmp
.lpParameters
),
1217 debugstr_w(sei_tmp
.lpDirectory
), sei_tmp
.nShow
,
1218 ((sei_tmp
.fMask
& SEE_MASK_CLASSALL
) == SEE_MASK_CLASSNAME
) ?
1219 debugstr_w(sei_tmp
.lpClass
) : "not used");
1221 sei
->hProcess
= NULL
;
1223 /* make copies of all path/command strings */
1224 if (!sei_tmp
.lpFile
)
1226 wszApplicationName
= HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen
*sizeof(WCHAR
));
1227 *wszApplicationName
= '\0';
1229 else if (*sei_tmp
.lpFile
== '\"')
1231 DWORD l
= strlenW(sei_tmp
.lpFile
+1);
1232 if(l
>= dwApplicationNameLen
) dwApplicationNameLen
= l
+1;
1233 wszApplicationName
= HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen
*sizeof(WCHAR
));
1234 memcpy(wszApplicationName
, sei_tmp
.lpFile
+1, (l
+1)*sizeof(WCHAR
));
1235 if (wszApplicationName
[l
-1] == '\"')
1236 wszApplicationName
[l
-1] = '\0';
1237 TRACE("wszApplicationName=%s\n",debugstr_w(wszApplicationName
));
1239 DWORD l
= strlenW(sei_tmp
.lpFile
)+1;
1240 if(l
> dwApplicationNameLen
) dwApplicationNameLen
= l
+1;
1241 wszApplicationName
= HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen
*sizeof(WCHAR
));
1242 memcpy(wszApplicationName
, sei_tmp
.lpFile
, l
*sizeof(WCHAR
));
1245 if (sei_tmp
.lpParameters
)
1246 strcpyW(wszParameters
, sei_tmp
.lpParameters
);
1248 *wszParameters
= '\0';
1250 if (sei_tmp
.lpDirectory
)
1251 strcpyW(wszDir
, sei_tmp
.lpDirectory
);
1255 /* adjust string pointers to point to the new buffers */
1256 sei_tmp
.lpFile
= wszApplicationName
;
1257 sei_tmp
.lpParameters
= wszParameters
;
1258 sei_tmp
.lpDirectory
= wszDir
;
1260 if (sei_tmp
.fMask
& unsupportedFlags
)
1262 FIXME("flags ignored: 0x%08x\n", sei_tmp
.fMask
& unsupportedFlags
);
1265 /* process the IDList */
1266 if (sei_tmp
.fMask
& SEE_MASK_IDLIST
)
1268 IShellExecuteHookW
* pSEH
;
1270 HRESULT hr
= SHBindToParent(sei_tmp
.lpIDList
, &IID_IShellExecuteHookW
, (LPVOID
*)&pSEH
, NULL
);
1274 hr
= IShellExecuteHookW_Execute(pSEH
, &sei_tmp
);
1276 IShellExecuteHookW_Release(pSEH
);
1279 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1284 SHGetPathFromIDListW(sei_tmp
.lpIDList
, wszApplicationName
);
1285 TRACE("-- idlist=%p (%s)\n", sei_tmp
.lpIDList
, debugstr_w(wszApplicationName
));
1288 if ( ERROR_SUCCESS
== ShellExecute_FromContextMenu( &sei_tmp
) )
1290 sei
->hInstApp
= (HINSTANCE
) 33;
1291 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1295 if (sei_tmp
.fMask
& SEE_MASK_CLASSALL
)
1297 /* launch a document by fileclass like 'WordPad.Document.1' */
1298 /* the Commandline contains 'c:\Path\wordpad.exe "%1"' */
1299 /* FIXME: szCommandline should not be of a fixed size. Fixed to 1024, MAX_PATH is way too short! */
1300 ULONG cmask
=(sei_tmp
.fMask
& SEE_MASK_CLASSALL
);
1301 HCR_GetExecuteCommandW((cmask
== SEE_MASK_CLASSKEY
) ? sei_tmp
.hkeyClass
: NULL
,
1302 (cmask
== SEE_MASK_CLASSNAME
) ? sei_tmp
.lpClass
: NULL
,
1304 wszParameters
, sizeof(wszParameters
)/sizeof(WCHAR
));
1306 /* FIXME: get the extension of lpFile, check if it fits to the lpClass */
1307 TRACE("SEE_MASK_CLASSNAME->'%s', doc->'%s'\n", debugstr_w(wszParameters
), debugstr_w(wszApplicationName
));
1310 done
= SHELL_ArgifyW(wcmd
, sizeof(wcmd
)/sizeof(WCHAR
), wszParameters
, wszApplicationName
, sei_tmp
.lpIDList
, NULL
);
1311 if (!done
&& wszApplicationName
[0])
1313 strcatW(wcmd
, wSpace
);
1314 strcatW(wcmd
, wszApplicationName
);
1316 retval
= execfunc(wcmd
, NULL
, FALSE
, &sei_tmp
, sei
);
1318 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1322 /* Has the IDList not yet been translated? */
1323 if (sei_tmp
.fMask
& SEE_MASK_IDLIST
)
1325 /* last chance to translate IDList: now also allow CLSID paths */
1326 if (SUCCEEDED(SHELL_GetPathFromIDListForExecuteW(sei_tmp
.lpIDList
, buffer
, sizeof(buffer
)))) {
1327 if (buffer
[0]==':' && buffer
[1]==':') {
1328 /* open shell folder for the specified class GUID */
1329 strcpyW(wszParameters
, buffer
);
1330 strcpyW(wszApplicationName
, wExplorer
);
1332 sei_tmp
.fMask
&= ~SEE_MASK_INVOKEIDLIST
;
1334 WCHAR target
[MAX_PATH
];
1336 /* Check if we're executing a directory and if so use the
1337 handler for the Folder class */
1338 strcpyW(target
, buffer
);
1339 attribs
= GetFileAttributesW(buffer
);
1340 if (attribs
!= INVALID_FILE_ATTRIBUTES
&&
1341 (attribs
& FILE_ATTRIBUTE_DIRECTORY
) &&
1342 HCR_GetExecuteCommandW(0, wszFolder
,
1344 buffer
, sizeof(buffer
))) {
1345 SHELL_ArgifyW(wszApplicationName
, dwApplicationNameLen
,
1346 buffer
, target
, sei_tmp
.lpIDList
, NULL
);
1348 sei_tmp
.fMask
&= ~SEE_MASK_INVOKEIDLIST
;
1353 /* expand environment strings */
1354 if (ExpandEnvironmentStringsW(sei_tmp
.lpFile
, buffer
, MAX_PATH
))
1355 lstrcpyW(wszApplicationName
, buffer
);
1357 if (*sei_tmp
.lpParameters
)
1358 if (ExpandEnvironmentStringsW(sei_tmp
.lpParameters
, buffer
, MAX_PATH
))
1359 lstrcpyW(wszParameters
, buffer
);
1361 if (*sei_tmp
.lpDirectory
)
1362 if (ExpandEnvironmentStringsW(sei_tmp
.lpDirectory
, buffer
, MAX_PATH
))
1363 lstrcpyW(wszDir
, buffer
);
1365 /* Else, try to execute the filename */
1366 TRACE("execute:%s,%s,%s\n", debugstr_w(wszApplicationName
), debugstr_w(wszParameters
), debugstr_w(wszDir
));
1368 /* separate out command line arguments from executable file name */
1369 if (!*sei_tmp
.lpParameters
) {
1370 /* If the executable path is quoted, handle the rest of the command line as parameters. */
1371 if (sei_tmp
.lpFile
[0] == '"') {
1372 LPWSTR src
= wszApplicationName
/*sei_tmp.lpFile*/ + 1;
1373 LPWSTR dst
= wfileName
;
1376 /* copy the unquoted executable path to 'wfileName' */
1377 while(*src
&& *src
!='"')
1385 while(isspace(*src
))
1390 /* copy the parameter string to 'wszParameters' */
1391 strcpyW(wszParameters
, src
);
1393 /* terminate previous command string after the quote character */
1398 /* If the executable name is not quoted, we have to use this search loop here,
1399 that in CreateProcess() is not sufficient because it does not handle shell links. */
1400 WCHAR buffer
[MAX_PATH
], xlpFile
[MAX_PATH
];
1403 LPWSTR beg
= wszApplicationName
/*sei_tmp.lpFile*/;
1404 for(s
=beg
; (space
=strchrW(s
, ' ')); s
=space
+1) {
1405 int idx
= space
-sei_tmp
.lpFile
;
1406 memcpy(buffer
, sei_tmp
.lpFile
, idx
* sizeof(WCHAR
));
1409 /*FIXME This finds directory paths if the targeted file name contains spaces. */
1410 if (SearchPathW(*sei_tmp
.lpDirectory
? sei_tmp
.lpDirectory
: NULL
, buffer
, wszExe
, sizeof(xlpFile
), xlpFile
, NULL
))
1412 /* separate out command from parameter string */
1413 LPCWSTR p
= space
+ 1;
1418 strcpyW(wszParameters
, p
);
1425 strcpyW(wfileName
, sei_tmp
.lpFile
);
1428 strcpyW(wfileName
, sei_tmp
.lpFile
);
1432 strcpyW(wcmd
, wszApplicationName
);
1433 if (sei_tmp
.lpParameters
[0]) {
1434 strcatW(wcmd
, wSpace
);
1435 strcatW(wcmd
, wszParameters
);
1438 retval
= execfunc(wcmd
, NULL
, FALSE
, &sei_tmp
, sei
);
1440 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1444 /* Else, try to find the executable */
1446 retval
= SHELL_FindExecutable(sei_tmp
.lpDirectory
, lpFile
, sei_tmp
.lpVerb
, wcmd
, 1024, lpstrProtocol
, &env
, sei_tmp
.lpIDList
, sei_tmp
.lpParameters
);
1447 if (retval
> 32) /* Found */
1449 WCHAR wszQuotedCmd
[MAX_PATH
+2];
1450 /* Must quote to handle case where cmd contains spaces,
1451 * else security hole if malicious user creates executable file "C:\\Program"
1453 strcpyW(wszQuotedCmd
, wQuote
);
1454 strcatW(wszQuotedCmd
, wcmd
);
1455 strcatW(wszQuotedCmd
, wQuote
);
1456 if (wszParameters
[0]) {
1457 strcatW(wszQuotedCmd
, wSpace
);
1458 strcatW(wszQuotedCmd
, wszParameters
);
1460 TRACE("%s/%s => %s/%s\n", debugstr_w(wszApplicationName
), debugstr_w(sei_tmp
.lpVerb
), debugstr_w(wszQuotedCmd
), debugstr_w(lpstrProtocol
));
1462 retval
= execute_from_key(lpstrProtocol
, wszApplicationName
, env
, sei_tmp
.lpParameters
, wcmd
, execfunc
, &sei_tmp
, sei
);
1464 retval
= execfunc(wszQuotedCmd
, env
, FALSE
, &sei_tmp
, sei
);
1465 HeapFree( GetProcessHeap(), 0, env
);
1467 else if (PathIsURLW(lpFile
)) /* File not found, check for URL */
1469 static const WCHAR wShell
[] = {'\\','s','h','e','l','l','\\',0};
1470 static const WCHAR wCommand
[] = {'\\','c','o','m','m','a','n','d',0};
1474 lpstrRes
= strchrW(lpFile
, ':');
1476 iSize
= lpstrRes
- lpFile
;
1478 iSize
= strlenW(lpFile
);
1480 TRACE("Got URL: %s\n", debugstr_w(lpFile
));
1481 /* Looking for ...protocol\shell\lpOperation\command */
1482 memcpy(lpstrProtocol
, lpFile
, iSize
*sizeof(WCHAR
));
1483 lpstrProtocol
[iSize
] = '\0';
1484 strcatW(lpstrProtocol
, wShell
);
1485 strcatW(lpstrProtocol
, sei_tmp
.lpVerb
? sei_tmp
.lpVerb
: wszOpen
);
1486 strcatW(lpstrProtocol
, wCommand
);
1488 /* Remove File Protocol from lpFile */
1489 /* In the case file://path/file */
1490 if (!strncmpiW(lpFile
, wFile
, iSize
))
1493 while (*lpFile
== ':') lpFile
++;
1495 retval
= execute_from_key(lpstrProtocol
, lpFile
, NULL
, sei_tmp
.lpParameters
, wcmd
, execfunc
, &sei_tmp
, sei
);
1497 /* Check if file specified is in the form www.??????.*** */
1498 else if (!strncmpiW(lpFile
, wWww
, 3))
1500 /* if so, append lpFile http:// and call ShellExecute */
1501 WCHAR lpstrTmpFile
[256];
1502 strcpyW(lpstrTmpFile
, wHttp
);
1503 strcatW(lpstrTmpFile
, lpFile
);
1504 retval
= (UINT_PTR
)ShellExecuteW(sei_tmp
.hwnd
, sei_tmp
.lpVerb
, lpstrTmpFile
, NULL
, NULL
, 0);
1507 TRACE("retval %u\n", retval
);
1509 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1511 sei
->hInstApp
= (HINSTANCE
)(retval
> 32 ? 33 : retval
);
1515 /*************************************************************************
1516 * ShellExecuteA [SHELL32.290]
1518 HINSTANCE WINAPI
ShellExecuteA(HWND hWnd
, LPCSTR lpOperation
,LPCSTR lpFile
,
1519 LPCSTR lpParameters
,LPCSTR lpDirectory
, INT iShowCmd
)
1521 SHELLEXECUTEINFOA sei
;
1523 TRACE("%p,%s,%s,%s,%s,%d\n",
1524 hWnd
, debugstr_a(lpOperation
), debugstr_a(lpFile
),
1525 debugstr_a(lpParameters
), debugstr_a(lpDirectory
), iShowCmd
);
1527 sei
.cbSize
= sizeof(sei
);
1530 sei
.lpVerb
= lpOperation
;
1531 sei
.lpFile
= lpFile
;
1532 sei
.lpParameters
= lpParameters
;
1533 sei
.lpDirectory
= lpDirectory
;
1534 sei
.nShow
= iShowCmd
;
1541 ShellExecuteExA (&sei
);
1542 return sei
.hInstApp
;
1545 /*************************************************************************
1546 * ShellExecuteExA [SHELL32.292]
1549 BOOL WINAPI
ShellExecuteExA (LPSHELLEXECUTEINFOA sei
)
1551 SHELLEXECUTEINFOW seiW
;
1553 WCHAR
*wVerb
= NULL
, *wFile
= NULL
, *wParameters
= NULL
, *wDirectory
= NULL
, *wClass
= NULL
;
1557 memcpy(&seiW
, sei
, sizeof(SHELLEXECUTEINFOW
));
1560 seiW
.lpVerb
= __SHCloneStrAtoW(&wVerb
, sei
->lpVerb
);
1563 seiW
.lpFile
= __SHCloneStrAtoW(&wFile
, sei
->lpFile
);
1565 if (sei
->lpParameters
)
1566 seiW
.lpParameters
= __SHCloneStrAtoW(&wParameters
, sei
->lpParameters
);
1568 if (sei
->lpDirectory
)
1569 seiW
.lpDirectory
= __SHCloneStrAtoW(&wDirectory
, sei
->lpDirectory
);
1571 if ((sei
->fMask
& SEE_MASK_CLASSALL
) == SEE_MASK_CLASSNAME
&& sei
->lpClass
)
1572 seiW
.lpClass
= __SHCloneStrAtoW(&wClass
, sei
->lpClass
);
1574 seiW
.lpClass
= NULL
;
1576 ret
= SHELL_execute( &seiW
, SHELL_ExecuteW
);
1578 sei
->hInstApp
= seiW
.hInstApp
;
1580 if (sei
->fMask
& SEE_MASK_NOCLOSEPROCESS
)
1581 sei
->hProcess
= seiW
.hProcess
;
1585 SHFree(wParameters
);
1592 /*************************************************************************
1593 * ShellExecuteExW [SHELL32.293]
1596 BOOL WINAPI
ShellExecuteExW (LPSHELLEXECUTEINFOW sei
)
1598 return SHELL_execute( sei
, SHELL_ExecuteW
);
1601 /*************************************************************************
1602 * ShellExecuteW [SHELL32.294]
1604 * WINSHELLAPI HINSTANCE APIENTRY ShellExecuteW(HWND hwnd, LPCWSTR lpOperation,
1605 * LPCWSTR lpFile, LPCWSTR lpParameters, LPCWSTR lpDirectory, INT nShowCmd);
1607 HINSTANCE WINAPI
ShellExecuteW(HWND hwnd
, LPCWSTR lpOperation
, LPCWSTR lpFile
,
1608 LPCWSTR lpParameters
, LPCWSTR lpDirectory
, INT nShowCmd
)
1610 SHELLEXECUTEINFOW sei
;
1613 sei
.cbSize
= sizeof(sei
);
1616 sei
.lpVerb
= lpOperation
;
1617 sei
.lpFile
= lpFile
;
1618 sei
.lpParameters
= lpParameters
;
1619 sei
.lpDirectory
= lpDirectory
;
1620 sei
.nShow
= nShowCmd
;
1627 SHELL_execute( &sei
, SHELL_ExecuteW
);
1628 return sei
.hInstApp
;