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 %ld\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 /* Looking for ...buffer\shell\<verb>\command */
431 strcatW(filetype
, wszShell
);
432 strcatW(filetype
, lpOperation
);
433 strcatW(filetype
, wCommand
);
435 if (RegQueryValueW(HKEY_CLASSES_ROOT
, filetype
, command
,
436 &commandlen
) == ERROR_SUCCESS
)
438 commandlen
/= sizeof(WCHAR
);
439 if (key
) strcpyW(key
, filetype
);
443 LONG paramlen
= sizeof(param
);
444 static const WCHAR wSpace
[] = {' ',0};
446 /* FIXME: it seems all Windows version don't behave the same here.
447 * the doc states that this ddeexec information can be found after
449 * on Win98, it doesn't appear, but I think it does on Win2k
451 /* Get the parameters needed by the application
452 from the associated ddeexec key */
453 tmp
= strstrW(filetype
, wCommand
);
455 strcatW(filetype
, wDdeexec
);
456 if (RegQueryValueW(HKEY_CLASSES_ROOT
, filetype
, param
,
457 ¶mlen
) == ERROR_SUCCESS
)
459 paramlen
/= sizeof(WCHAR
);
460 strcatW(command
, wSpace
);
461 strcatW(command
, param
);
462 commandlen
+= paramlen
;
466 command
[commandlen
] = '\0';
468 return 33; /* FIXME see SHELL_FindExecutable() */
471 return 31; /* default - 'No association was found' */
474 /*************************************************************************
475 * SHELL_FindExecutable [Internal]
477 * Utility for code sharing between FindExecutable and ShellExecute
479 * lpFile the name of a file
480 * lpOperation the operation on it (open)
482 * lpResult a buffer, big enough :-(, to store the command to do the
483 * operation on the file
484 * key a buffer, big enough, to get the key name to do actually the
485 * command (it'll be used afterwards for more information
488 UINT
SHELL_FindExecutable(LPCWSTR lpPath
, LPCWSTR lpFile
, LPCWSTR lpOperation
,
489 LPWSTR lpResult
, int resultLen
, LPWSTR key
, WCHAR
**env
, LPITEMIDLIST pidl
, LPCWSTR args
)
491 static const WCHAR wWindows
[] = {'w','i','n','d','o','w','s',0};
492 static const WCHAR wPrograms
[] = {'p','r','o','g','r','a','m','s',0};
493 static const WCHAR wExtensions
[] = {'e','x','e',' ','p','i','f',' ','b','a','t',' ','c','m','d',' ','c','o','m',0};
494 WCHAR
*extension
= NULL
; /* pointer to file extension */
495 WCHAR filetype
[256]; /* registry name for this filetype */
496 LONG filetypelen
= sizeof(filetype
); /* length of above */
497 WCHAR command
[1024]; /* command from registry */
498 WCHAR wBuffer
[256]; /* Used to GetProfileString */
499 UINT retval
= 31; /* default - 'No association was found' */
500 WCHAR
*tok
; /* token pointer */
501 WCHAR xlpFile
[256]; /* result of SearchPath */
502 DWORD attribs
; /* file attributes */
504 TRACE("%s\n", (lpFile
!= NULL
) ? debugstr_w(lpFile
) : "-");
507 lpResult
[0] = '\0'; /* Start off with an empty return string */
508 if (key
) *key
= '\0';
510 /* trap NULL parameters on entry */
511 if ((lpFile
== NULL
) || (lpResult
== NULL
) || (lpOperation
== NULL
))
513 WARN("(lpFile=%s,lpResult=%s,lpOperation=%s): NULL parameter\n",
514 debugstr_w(lpFile
), debugstr_w(lpOperation
), debugstr_w(lpResult
));
515 return 2; /* File not found. Close enough, I guess. */
518 if (SHELL_TryAppPathW( lpFile
, lpResult
, env
))
520 TRACE("found %s via App Paths\n", debugstr_w(lpResult
));
524 if (SearchPathW(lpPath
, lpFile
, wszExe
, sizeof(xlpFile
)/sizeof(WCHAR
), xlpFile
, NULL
))
526 TRACE("SearchPathW returned non-zero\n");
528 /* Hey, isn't this value ignored? Why make this call? Shouldn't we return here? --dank*/
531 attribs
= GetFileAttributesW(lpFile
);
532 if (attribs
!=INVALID_FILE_ATTRIBUTES
&& (attribs
&FILE_ATTRIBUTE_DIRECTORY
))
534 strcpyW(filetype
, wszFolder
);
535 filetypelen
= 6; /* strlen("Folder") */
539 /* First thing we need is the file's extension */
540 extension
= strrchrW(xlpFile
, '.'); /* Assume last "." is the one; */
541 /* File->Run in progman uses */
543 TRACE("xlpFile=%s,extension=%s\n", debugstr_w(xlpFile
), debugstr_w(extension
));
545 if (extension
== NULL
|| extension
[1]==0)
547 WARN("Returning 31 - No association\n");
548 return 31; /* no association */
551 /* Three places to check: */
552 /* 1. win.ini, [windows], programs (NB no leading '.') */
553 /* 2. Registry, HKEY_CLASS_ROOT\<filetype>\shell\open\command */
554 /* 3. win.ini, [extensions], extension (NB no leading '.' */
555 /* All I know of the order is that registry is checked before */
556 /* extensions; however, it'd make sense to check the programs */
557 /* section first, so that's what happens here. */
559 /* See if it's a program - if GetProfileString fails, we skip this
560 * section. Actually, if GetProfileString fails, we've probably
561 * got a lot more to worry about than running a program... */
562 if (GetProfileStringW(wWindows
, wPrograms
, wExtensions
, wBuffer
, sizeof(wBuffer
)/sizeof(WCHAR
)) > 0)
569 while (*p
&& *p
!= ' ' && *p
!= '\t') p
++;
573 while (*p
== ' ' || *p
== '\t') p
++;
576 if (strcmpiW(tok
, &extension
[1]) == 0) /* have to skip the leading "." */
578 strcpyW(lpResult
, xlpFile
);
579 /* Need to perhaps check that the file has a path
581 TRACE("found %s\n", debugstr_w(lpResult
));
584 /* Greater than 32 to indicate success FIXME According to the
585 * docs, I should be returning a handle for the
586 * executable. Does this mean I'm supposed to open the
587 * executable file or something? More RTFM, I guess... */
594 if (RegQueryValueW(HKEY_CLASSES_ROOT
, extension
, filetype
,
595 &filetypelen
) == ERROR_SUCCESS
)
597 filetypelen
/= sizeof(WCHAR
);
598 filetype
[filetypelen
] = '\0';
599 TRACE("File type: %s\n", debugstr_w(filetype
));
612 /* pass the operation string to SHELL_FindExecutableByOperation() */
613 filetype
[filetypelen
] = '\0';
614 retval
= SHELL_FindExecutableByOperation(lpPath
, lpFile
, lpOperation
, key
, filetype
, command
, sizeof(command
));
618 WCHAR operation
[MAX_PATH
];
621 /* Looking for ...buffer\shell\<operation>\command */
622 strcatW(filetype
, wszShell
);
624 /* enumerate the operation subkeys in the registry and search for one with an associated command */
625 if (RegOpenKeyW(HKEY_CLASSES_ROOT
, filetype
, &hkey
) == ERROR_SUCCESS
)
630 if (RegEnumKeyW(hkey
, idx
, operation
, MAX_PATH
) != ERROR_SUCCESS
)
633 filetype
[filetypelen
] = '\0';
634 retval
= SHELL_FindExecutableByOperation(lpPath
, lpFile
, operation
, key
, filetype
, command
, sizeof(command
));
645 SHELL_ArgifyW(lpResult
, resultLen
, command
, xlpFile
, pidl
, args
);
647 /* Remove double quotation marks and command line arguments */
648 if (*lpResult
== '"')
651 while (*(p
+ 1) != '"')
660 else /* Check win.ini */
662 static const WCHAR wExtensions
[] = {'e','x','t','e','n','s','i','o','n','s',0};
664 /* Toss the leading dot */
666 if (GetProfileStringW(wExtensions
, extension
, wszEmpty
, command
, sizeof(command
)/sizeof(WCHAR
)) > 0)
668 if (strlenW(command
) != 0)
670 strcpyW(lpResult
, command
);
671 tok
= strchrW(lpResult
, '^'); /* should be ^.extension? */
675 strcatW(lpResult
, xlpFile
); /* what if no dir in xlpFile? */
676 tok
= strchrW(command
, '^'); /* see above */
677 if ((tok
!= NULL
) && (strlenW(tok
)>5))
679 strcatW(lpResult
, &tok
[5]);
682 retval
= 33; /* FIXME - see above */
687 TRACE("returning %s\n", debugstr_w(lpResult
));
691 /******************************************************************
694 * callback for the DDE connection. not really useful
696 static HDDEDATA CALLBACK
dde_cb(UINT uType
, UINT uFmt
, HCONV hConv
,
697 HSZ hsz1
, HSZ hsz2
, HDDEDATA hData
,
698 ULONG_PTR dwData1
, ULONG_PTR dwData2
)
700 TRACE("dde_cb: %04x, %04x, %p, %p, %p, %p, %08lx, %08lx\n",
701 uType
, uFmt
, hConv
, hsz1
, hsz2
, hData
, dwData1
, dwData2
);
705 /******************************************************************
708 * ShellExecute helper. Used to do an operation with a DDE connection
710 * Handles both the direct connection (try #1), and if it fails,
711 * launching an application and trying (#2) to connect to it
714 static unsigned dde_connect(WCHAR
* key
, const WCHAR
* start
, WCHAR
* ddeexec
,
715 const WCHAR
* lpFile
, WCHAR
*env
,
716 LPCWSTR szCommandline
, LPITEMIDLIST pidl
, SHELL_ExecuteW32 execfunc
,
717 LPSHELLEXECUTEINFOW psei
, LPSHELLEXECUTEINFOW psei_out
)
719 static const WCHAR wApplication
[] = {'\\','a','p','p','l','i','c','a','t','i','o','n',0};
720 static const WCHAR wTopic
[] = {'\\','t','o','p','i','c',0};
721 WCHAR
* endkey
= key
+ strlenW(key
);
722 WCHAR app
[256], topic
[256], ifexec
[256], res
[256];
723 LONG applen
, topiclen
, ifexeclen
;
727 HSZ hszApp
, hszTopic
;
731 BOOL unicode
= !(GetVersion() & 0x80000000);
733 strcpyW(endkey
, wApplication
);
734 applen
= sizeof(app
);
735 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, app
, &applen
) != ERROR_SUCCESS
)
737 FIXME("default app name NIY %s\n", debugstr_w(key
));
741 strcpyW(endkey
, wTopic
);
742 topiclen
= sizeof(topic
);
743 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, topic
, &topiclen
) != ERROR_SUCCESS
)
745 static const WCHAR wSystem
[] = {'S','y','s','t','e','m',0};
746 strcpyW(topic
, wSystem
);
751 if (DdeInitializeW(&ddeInst
, dde_cb
, APPCMD_CLIENTONLY
, 0L) != DMLERR_NO_ERROR
)
756 if (DdeInitializeA(&ddeInst
, dde_cb
, APPCMD_CLIENTONLY
, 0L) != DMLERR_NO_ERROR
)
760 hszApp
= DdeCreateStringHandleW(ddeInst
, app
, CP_WINUNICODE
);
761 hszTopic
= DdeCreateStringHandleW(ddeInst
, topic
, CP_WINUNICODE
);
763 hConv
= DdeConnect(ddeInst
, hszApp
, hszTopic
, NULL
);
767 static const WCHAR wIfexec
[] = {'\\','i','f','e','x','e','c',0};
768 TRACE("Launching '%s'\n", debugstr_w(start
));
769 ret
= execfunc(start
, env
, TRUE
, psei
, psei_out
);
772 TRACE("Couldn't launch\n");
775 hConv
= DdeConnect(ddeInst
, hszApp
, hszTopic
, NULL
);
778 TRACE("Couldn't connect. ret=%d\n", ret
);
779 DdeUninitialize(ddeInst
);
780 SetLastError(ERROR_DDE_FAIL
);
781 return 30; /* whatever */
783 strcpyW(endkey
, wIfexec
);
784 ifexeclen
= sizeof(ifexec
);
785 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, ifexec
, &ifexeclen
) == ERROR_SUCCESS
)
791 SHELL_ArgifyW(res
, sizeof(res
)/sizeof(WCHAR
), exec
, lpFile
, pidl
, szCommandline
);
792 TRACE("%s %s => %s\n", debugstr_w(exec
), debugstr_w(lpFile
), debugstr_w(res
));
794 /* It's documented in the KB 330337 that IE has a bug and returns
795 * error DMLERR_NOTPROCESSED on XTYP_EXECUTE request.
798 hDdeData
= DdeClientTransaction((LPBYTE
)res
, (strlenW(res
) + 1) * sizeof(WCHAR
), hConv
, 0L, 0,
799 XTYP_EXECUTE
, 30000, &tid
);
802 DWORD lenA
= WideCharToMultiByte(CP_ACP
, 0, res
, -1, NULL
, 0, NULL
, NULL
);
803 char *resA
= HeapAlloc(GetProcessHeap(), 0, lenA
);
804 WideCharToMultiByte(CP_ACP
, 0, res
, -1, resA
, lenA
, NULL
, NULL
);
805 hDdeData
= DdeClientTransaction( (LPBYTE
)resA
, lenA
, hConv
, 0L, 0,
806 XTYP_EXECUTE
, 10000, &tid
);
807 HeapFree(GetProcessHeap(), 0, resA
);
810 DdeFreeDataHandle(hDdeData
);
812 WARN("DdeClientTransaction failed with error %04x\n", DdeGetLastError(ddeInst
));
815 DdeDisconnect(hConv
);
818 DdeUninitialize(ddeInst
);
823 /*************************************************************************
824 * execute_from_key [Internal]
826 static UINT_PTR
execute_from_key(LPWSTR key
, LPCWSTR lpFile
, WCHAR
*env
, LPCWSTR szCommandline
,
827 LPCWSTR executable_name
,
828 SHELL_ExecuteW32 execfunc
,
829 LPSHELLEXECUTEINFOW psei
, LPSHELLEXECUTEINFOW psei_out
)
832 LONG cmdlen
= sizeof(cmd
);
833 UINT_PTR retval
= 31;
835 TRACE("%s %s %s %s %s\n", debugstr_w(key
), debugstr_w(lpFile
), debugstr_w(env
),
836 debugstr_w(szCommandline
), debugstr_w(executable_name
));
840 /* Get the application from the registry */
841 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, cmd
, &cmdlen
) == ERROR_SUCCESS
)
845 TRACE("got cmd: %s\n", debugstr_w(cmd
));
849 /* Is there a replace() function anywhere? */
850 cmdlen
/= sizeof(WCHAR
);
852 if (!SHELL_ArgifyW(param
, sizeof(param
)/sizeof(WCHAR
), cmd
, lpFile
, psei
->lpIDList
, szCommandline
))
854 /* looks like there is no %1 param in the cmd, add one */
855 static const WCHAR oneW
[] = { ' ','\"','%','1','\"',0 };
857 SHELL_ArgifyW(param
, sizeof(param
)/sizeof(WCHAR
), cmd
, lpFile
, psei
->lpIDList
, szCommandline
);
859 TRACE("executing: %s\n", debugstr_w(param
));
860 retval
= execfunc(param
, env
, FALSE
, psei
, psei_out
);
864 static const WCHAR wCommand
[] = {'c','o','m','m','a','n','d',0};
865 static const WCHAR wDdeexec
[] = {'d','d','e','e','x','e','c',0};
868 LONG paramlen
= sizeof(param
);
872 /* Get the parameters needed by the application
873 from the associated ddeexec key */
874 tmp
= strstrW(key
, wCommand
);
876 strcpyW(tmp
, wDdeexec
);
878 TRACE("trying ddeexec cmd: %s\n", debugstr_w(key
));
880 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, param
, ¶mlen
) == ERROR_SUCCESS
)
882 TRACE("Got ddeexec %s => %s\n", debugstr_w(key
), debugstr_w(param
));
883 retval
= dde_connect(key
, executable_name
, param
, lpFile
, env
, szCommandline
, psei
->lpIDList
, execfunc
, psei
, psei_out
);
886 WARN("Nothing appropriate found for %s\n", debugstr_w(key
));
892 /*************************************************************************
893 * FindExecutableA [SHELL32.@]
895 HINSTANCE WINAPI
FindExecutableA(LPCSTR lpFile
, LPCSTR lpDirectory
, LPSTR lpResult
)
898 WCHAR
*wFile
= NULL
, *wDirectory
= NULL
;
899 WCHAR wResult
[MAX_PATH
];
901 if (lpFile
) __SHCloneStrAtoW(&wFile
, lpFile
);
902 if (lpDirectory
) __SHCloneStrAtoW(&wDirectory
, lpDirectory
);
904 retval
= FindExecutableW(wFile
, wDirectory
, wResult
);
905 WideCharToMultiByte(CP_ACP
, 0, wResult
, -1, lpResult
, MAX_PATH
, NULL
, NULL
);
906 if (wFile
) SHFree( wFile
);
907 if (wDirectory
) SHFree( wDirectory
);
909 TRACE("returning %s\n", lpResult
);
913 /*************************************************************************
914 * FindExecutableW [SHELL32.@]
916 HINSTANCE WINAPI
FindExecutableW(LPCWSTR lpFile
, LPCWSTR lpDirectory
, LPWSTR lpResult
)
918 UINT_PTR retval
= 31; /* default - 'No association was found' */
921 TRACE("File %s, Dir %s\n",
922 (lpFile
!= NULL
? debugstr_w(lpFile
) : "-"), (lpDirectory
!= NULL
? debugstr_w(lpDirectory
) : "-"));
924 lpResult
[0] = '\0'; /* Start off with an empty return string */
926 /* trap NULL parameters on entry */
927 if ((lpFile
== NULL
) || (lpResult
== NULL
))
929 /* FIXME - should throw a warning, perhaps! */
930 return (HINSTANCE
)2; /* File not found. Close enough, I guess. */
935 GetCurrentDirectoryW(sizeof(old_dir
)/sizeof(WCHAR
), old_dir
);
936 SetCurrentDirectoryW(lpDirectory
);
939 retval
= SHELL_FindExecutable(lpDirectory
, lpFile
, wszOpen
, lpResult
, MAX_PATH
, NULL
, NULL
, NULL
, NULL
);
941 TRACE("returning %s\n", debugstr_w(lpResult
));
943 SetCurrentDirectoryW(old_dir
);
944 return (HINSTANCE
)retval
;
947 /* FIXME: is this already implemented somewhere else? */
948 static HKEY
ShellExecute_GetClassKey( LPSHELLEXECUTEINFOW sei
)
950 LPCWSTR ext
= NULL
, lpClass
= NULL
;
952 DWORD type
= 0, sz
= 0;
956 if (sei
->fMask
& SEE_MASK_CLASSALL
)
957 return sei
->hkeyClass
;
959 if (sei
->fMask
& SEE_MASK_CLASSNAME
)
960 lpClass
= sei
->lpClass
;
963 ext
= PathFindExtensionW( sei
->lpFile
);
964 TRACE("ext = %s\n", debugstr_w( ext
) );
968 r
= RegOpenKeyW( HKEY_CLASSES_ROOT
, ext
, &hkey
);
969 if (r
!= ERROR_SUCCESS
)
972 r
= RegQueryValueExW( hkey
, NULL
, 0, &type
, NULL
, &sz
);
973 if ( r
== ERROR_SUCCESS
&& type
== REG_SZ
)
975 sz
+= sizeof (WCHAR
);
976 cls
= HeapAlloc( GetProcessHeap(), 0, sz
);
978 RegQueryValueExW( hkey
, NULL
, 0, &type
, (LPBYTE
) cls
, &sz
);
985 TRACE("class = %s\n", debugstr_w(lpClass
) );
989 RegOpenKeyW( HKEY_CLASSES_ROOT
, lpClass
, &hkey
);
991 HeapFree( GetProcessHeap(), 0, cls
);
996 static IDataObject
*shellex_get_dataobj( LPSHELLEXECUTEINFOW sei
)
998 LPCITEMIDLIST pidllast
= NULL
;
999 IDataObject
*dataobj
= NULL
;
1000 IShellFolder
*shf
= NULL
;
1001 LPITEMIDLIST pidl
= NULL
;
1004 if (sei
->fMask
& SEE_MASK_CLASSALL
)
1005 pidl
= sei
->lpIDList
;
1008 WCHAR fullpath
[MAX_PATH
];
1011 r
= GetFullPathNameW( sei
->lpFile
, MAX_PATH
, fullpath
, NULL
);
1015 pidl
= ILCreateFromPathW( fullpath
);
1018 r
= SHBindToParent( pidl
, &IID_IShellFolder
, (LPVOID
*)&shf
, &pidllast
);
1022 IShellFolder_GetUIObjectOf( shf
, NULL
, 1, &pidllast
,
1023 &IID_IDataObject
, NULL
, (LPVOID
*) &dataobj
);
1026 if ( pidl
!= sei
->lpIDList
)
1029 IShellFolder_Release( shf
);
1033 static HRESULT
shellex_run_context_menu_default( IShellExtInit
*obj
,
1034 LPSHELLEXECUTEINFOW sei
)
1036 IContextMenu
*cm
= NULL
;
1037 CMINVOKECOMMANDINFOEX ici
;
1044 TRACE("%p %p\n", obj
, sei
);
1046 r
= IShellExtInit_QueryInterface( obj
, &IID_IContextMenu
, (LPVOID
*) &cm
);
1050 hmenu
= CreateMenu();
1054 /* the number of the last menu added is returned in r */
1055 r
= IContextMenu_QueryContextMenu( cm
, hmenu
, 0, 0x20, 0x7fff, CMF_DEFAULTONLY
);
1059 n
= GetMenuItemCount( hmenu
);
1060 for ( i
= 0; i
< n
; i
++ )
1062 memset( &info
, 0, sizeof info
);
1063 info
.cbSize
= sizeof info
;
1064 info
.fMask
= MIIM_FTYPE
| MIIM_STRING
| MIIM_STATE
| MIIM_DATA
| MIIM_ID
;
1065 info
.dwTypeData
= string
;
1066 info
.cch
= sizeof string
;
1068 GetMenuItemInfoW( hmenu
, i
, TRUE
, &info
);
1070 TRACE("menu %d %s %08x %08lx %08x %08x\n", i
, debugstr_w(string
),
1071 info
.fState
, info
.dwItemData
, info
.fType
, info
.wID
);
1072 if ( ( !sei
->lpVerb
&& (info
.fState
& MFS_DEFAULT
) ) ||
1073 ( sei
->lpVerb
&& !lstrcmpiW( sei
->lpVerb
, string
) ) )
1084 memset( &ici
, 0, sizeof ici
);
1085 ici
.cbSize
= sizeof ici
;
1086 ici
.fMask
= CMIC_MASK_UNICODE
;
1087 ici
.nShow
= sei
->nShow
;
1088 ici
.lpVerb
= MAKEINTRESOURCEA( def
);
1089 ici
.hwnd
= sei
->hwnd
;
1090 ici
.lpParametersW
= sei
->lpParameters
;
1092 r
= IContextMenu_InvokeCommand( cm
, (LPCMINVOKECOMMANDINFO
) &ici
);
1094 TRACE("invoke command returned %08lx\n", r
);
1098 DestroyMenu( hmenu
);
1100 IContextMenu_Release( cm
);
1104 static HRESULT
shellex_load_object_and_run( HKEY hkey
, LPCGUID guid
, LPSHELLEXECUTEINFOW sei
)
1106 IDataObject
*dataobj
= NULL
;
1107 IObjectWithSite
*ows
= NULL
;
1108 IShellExtInit
*obj
= NULL
;
1111 TRACE("%p %s %p\n", hkey
, debugstr_guid( guid
), sei
);
1113 r
= CoInitialize( NULL
);
1117 r
= CoCreateInstance( guid
, NULL
, CLSCTX_INPROC_SERVER
,
1118 &IID_IShellExtInit
, (LPVOID
*)&obj
);
1121 ERR("failed %08lx\n", r
);
1125 dataobj
= shellex_get_dataobj( sei
);
1128 ERR("failed to get data object\n");
1132 r
= IShellExtInit_Initialize( obj
, NULL
, dataobj
, hkey
);
1136 r
= IShellExtInit_QueryInterface( obj
, &IID_IObjectWithSite
, (LPVOID
*) &ows
);
1140 IObjectWithSite_SetSite( ows
, NULL
);
1142 r
= shellex_run_context_menu_default( obj
, sei
);
1146 IObjectWithSite_Release( ows
);
1148 IDataObject_Release( dataobj
);
1150 IShellExtInit_Release( obj
);
1156 /*************************************************************************
1157 * ShellExecute_FromContextMenu [Internal]
1159 static LONG
ShellExecute_FromContextMenu( LPSHELLEXECUTEINFOW sei
)
1161 static const WCHAR szcm
[] = { 's','h','e','l','l','e','x','\\',
1162 'C','o','n','t','e','x','t','M','e','n','u','H','a','n','d','l','e','r','s',0 };
1163 HKEY hkey
, hkeycm
= 0;
1170 TRACE("%s\n", debugstr_w(sei
->lpFile
) );
1172 hkey
= ShellExecute_GetClassKey( sei
);
1174 return ERROR_FUNCTION_FAILED
;
1176 r
= RegOpenKeyW( hkey
, szcm
, &hkeycm
);
1177 if ( r
== ERROR_SUCCESS
)
1182 r
= RegEnumKeyW( hkeycm
, i
++, szguid
, 39 );
1183 if ( r
!= ERROR_SUCCESS
)
1186 hr
= CLSIDFromString( szguid
, &guid
);
1189 /* stop at the first one that succeeds in running */
1190 hr
= shellex_load_object_and_run( hkey
, &guid
, sei
);
1191 if ( SUCCEEDED( hr
) )
1195 RegCloseKey( hkeycm
);
1198 if ( hkey
!= sei
->hkeyClass
)
1199 RegCloseKey( hkey
);
1203 /*************************************************************************
1204 * SHELL_execute [Internal]
1206 BOOL
SHELL_execute( LPSHELLEXECUTEINFOW sei
, SHELL_ExecuteW32 execfunc
)
1208 static const WCHAR wQuote
[] = {'"',0};
1209 static const WCHAR wSpace
[] = {' ',0};
1210 static const WCHAR wWww
[] = {'w','w','w',0};
1211 static const WCHAR wFile
[] = {'f','i','l','e',0};
1212 static const WCHAR wHttp
[] = {'h','t','t','p',':','/','/',0};
1213 static const WCHAR wExplorer
[] = {'e','x','p','l','o','r','e','r','.','e','x','e',0};
1214 static const DWORD unsupportedFlags
=
1215 SEE_MASK_INVOKEIDLIST
| SEE_MASK_ICON
| SEE_MASK_HOTKEY
|
1216 SEE_MASK_CONNECTNETDRV
| SEE_MASK_FLAG_DDEWAIT
| SEE_MASK_FLAG_NO_UI
|
1217 SEE_MASK_UNICODE
| SEE_MASK_NO_CONSOLE
| SEE_MASK_ASYNCOK
|
1220 WCHAR
*wszApplicationName
, wszParameters
[1024], wszDir
[MAX_PATH
];
1221 DWORD dwApplicationNameLen
= MAX_PATH
+2;
1222 SHELLEXECUTEINFOW sei_tmp
; /* modifiable copy of SHELLEXECUTEINFO struct */
1223 WCHAR wfileName
[MAX_PATH
];
1225 WCHAR lpstrProtocol
[256];
1227 UINT_PTR retval
= 31;
1229 WCHAR buffer
[MAX_PATH
];
1232 /* make a local copy of the LPSHELLEXECUTEINFO structure and work with this from now on */
1233 memcpy(&sei_tmp
, sei
, sizeof(sei_tmp
));
1235 TRACE("mask=0x%08lx hwnd=%p verb=%s file=%s parm=%s dir=%s show=0x%08x class=%s\n",
1236 sei_tmp
.fMask
, sei_tmp
.hwnd
, debugstr_w(sei_tmp
.lpVerb
),
1237 debugstr_w(sei_tmp
.lpFile
), debugstr_w(sei_tmp
.lpParameters
),
1238 debugstr_w(sei_tmp
.lpDirectory
), sei_tmp
.nShow
,
1239 ((sei_tmp
.fMask
& SEE_MASK_CLASSALL
) == SEE_MASK_CLASSNAME
) ?
1240 debugstr_w(sei_tmp
.lpClass
) : "not used");
1242 sei
->hProcess
= NULL
;
1244 /* make copies of all path/command strings */
1245 if (!sei_tmp
.lpFile
)
1247 wszApplicationName
= HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen
*sizeof(WCHAR
));
1248 *wszApplicationName
= '\0';
1250 else if (*sei_tmp
.lpFile
== '\"')
1252 DWORD l
= strlenW(sei_tmp
.lpFile
+1);
1253 if(l
>= dwApplicationNameLen
) dwApplicationNameLen
= l
+1;
1254 wszApplicationName
= HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen
*sizeof(WCHAR
));
1255 memcpy(wszApplicationName
, sei_tmp
.lpFile
+1, (l
+1)*sizeof(WCHAR
));
1256 if (wszApplicationName
[l
-1] == '\"')
1257 wszApplicationName
[l
-1] = '\0';
1258 TRACE("wszApplicationName=%s\n",debugstr_w(wszApplicationName
));
1260 DWORD l
= strlenW(sei_tmp
.lpFile
)+1;
1261 if(l
> dwApplicationNameLen
) dwApplicationNameLen
= l
+1;
1262 wszApplicationName
= HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen
*sizeof(WCHAR
));
1263 memcpy(wszApplicationName
, sei_tmp
.lpFile
, l
*sizeof(WCHAR
));
1266 if (sei_tmp
.lpParameters
)
1267 strcpyW(wszParameters
, sei_tmp
.lpParameters
);
1269 *wszParameters
= '\0';
1271 if (sei_tmp
.lpDirectory
)
1272 strcpyW(wszDir
, sei_tmp
.lpDirectory
);
1276 /* adjust string pointers to point to the new buffers */
1277 sei_tmp
.lpFile
= wszApplicationName
;
1278 sei_tmp
.lpParameters
= wszParameters
;
1279 sei_tmp
.lpDirectory
= wszDir
;
1281 if (sei_tmp
.fMask
& unsupportedFlags
)
1283 FIXME("flags ignored: 0x%08lx\n", sei_tmp
.fMask
& unsupportedFlags
);
1286 /* process the IDList */
1287 if (sei_tmp
.fMask
& SEE_MASK_IDLIST
)
1289 IShellExecuteHookW
* pSEH
;
1291 HRESULT hr
= SHBindToParent(sei_tmp
.lpIDList
, &IID_IShellExecuteHookW
, (LPVOID
*)&pSEH
, NULL
);
1295 hr
= IShellExecuteHookW_Execute(pSEH
, &sei_tmp
);
1297 IShellExecuteHookW_Release(pSEH
);
1300 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1305 SHGetPathFromIDListW(sei_tmp
.lpIDList
, wszApplicationName
);
1306 TRACE("-- idlist=%p (%s)\n", sei_tmp
.lpIDList
, debugstr_w(wszApplicationName
));
1309 if ( ERROR_SUCCESS
== ShellExecute_FromContextMenu( &sei_tmp
) )
1311 sei
->hInstApp
= (HINSTANCE
) 33;
1312 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1316 if (sei_tmp
.fMask
& SEE_MASK_CLASSALL
)
1318 /* launch a document by fileclass like 'WordPad.Document.1' */
1319 /* the Commandline contains 'c:\Path\wordpad.exe "%1"' */
1320 /* FIXME: szCommandline should not be of a fixed size. Fixed to 1024, MAX_PATH is way too short! */
1321 ULONG cmask
=(sei_tmp
.fMask
& SEE_MASK_CLASSALL
);
1322 HCR_GetExecuteCommandW((cmask
== SEE_MASK_CLASSKEY
) ? sei_tmp
.hkeyClass
: NULL
,
1323 (cmask
== SEE_MASK_CLASSNAME
) ? sei_tmp
.lpClass
: NULL
,
1324 (sei_tmp
.lpVerb
) ? sei_tmp
.lpVerb
: wszOpen
,
1325 wszParameters
, sizeof(wszParameters
)/sizeof(WCHAR
));
1327 /* FIXME: get the extension of lpFile, check if it fits to the lpClass */
1328 TRACE("SEE_MASK_CLASSNAME->'%s', doc->'%s'\n", debugstr_w(wszParameters
), debugstr_w(wszApplicationName
));
1331 done
= SHELL_ArgifyW(wcmd
, sizeof(wcmd
)/sizeof(WCHAR
), wszParameters
, wszApplicationName
, sei_tmp
.lpIDList
, NULL
);
1332 if (!done
&& wszApplicationName
[0])
1334 strcatW(wcmd
, wSpace
);
1335 strcatW(wcmd
, wszApplicationName
);
1337 retval
= execfunc(wcmd
, NULL
, FALSE
, &sei_tmp
, sei
);
1339 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1343 /* Has the IDList not yet been translated? */
1344 if (sei_tmp
.fMask
& SEE_MASK_IDLIST
)
1346 /* last chance to translate IDList: now also allow CLSID paths */
1347 if (SUCCEEDED(SHELL_GetPathFromIDListForExecuteW(sei_tmp
.lpIDList
, buffer
, sizeof(buffer
)))) {
1348 if (buffer
[0]==':' && buffer
[1]==':') {
1349 /* open shell folder for the specified class GUID */
1350 strcpyW(wszParameters
, buffer
);
1351 strcpyW(wszApplicationName
, wExplorer
);
1353 sei_tmp
.fMask
&= ~SEE_MASK_INVOKEIDLIST
;
1355 WCHAR target
[MAX_PATH
];
1357 /* Check if we're executing a directory and if so use the
1358 handler for the Folder class */
1359 strcpyW(target
, buffer
);
1360 attribs
= GetFileAttributesW(buffer
);
1361 if (attribs
!= INVALID_FILE_ATTRIBUTES
&&
1362 (attribs
& FILE_ATTRIBUTE_DIRECTORY
) &&
1363 HCR_GetExecuteCommandW(0, wszFolder
,
1364 sei_tmp
.lpVerb
?sei_tmp
.lpVerb
:wszOpen
,
1365 buffer
, sizeof(buffer
))) {
1366 SHELL_ArgifyW(wszApplicationName
, dwApplicationNameLen
,
1367 buffer
, target
, sei_tmp
.lpIDList
, NULL
);
1369 sei_tmp
.fMask
&= ~SEE_MASK_INVOKEIDLIST
;
1374 /* expand environment strings */
1375 if (ExpandEnvironmentStringsW(sei_tmp
.lpFile
, buffer
, MAX_PATH
))
1376 lstrcpyW(wszApplicationName
, buffer
);
1378 if (*sei_tmp
.lpParameters
)
1379 if (ExpandEnvironmentStringsW(sei_tmp
.lpParameters
, buffer
, MAX_PATH
))
1380 lstrcpyW(wszParameters
, buffer
);
1382 if (*sei_tmp
.lpDirectory
)
1383 if (ExpandEnvironmentStringsW(sei_tmp
.lpDirectory
, buffer
, MAX_PATH
))
1384 lstrcpyW(wszDir
, buffer
);
1386 /* Else, try to execute the filename */
1387 TRACE("execute:%s,%s,%s\n", debugstr_w(wszApplicationName
), debugstr_w(wszParameters
), debugstr_w(wszDir
));
1389 /* separate out command line arguments from executable file name */
1390 if (!*sei_tmp
.lpParameters
) {
1391 /* If the executable path is quoted, handle the rest of the command line as parameters. */
1392 if (sei_tmp
.lpFile
[0] == '"') {
1393 LPWSTR src
= wszApplicationName
/*sei_tmp.lpFile*/ + 1;
1394 LPWSTR dst
= wfileName
;
1397 /* copy the unquoted executable path to 'wfileName' */
1398 while(*src
&& *src
!='"')
1406 while(isspace(*src
))
1411 /* copy the parameter string to 'wszParameters' */
1412 strcpyW(wszParameters
, src
);
1414 /* terminate previous command string after the quote character */
1419 /* If the executable name is not quoted, we have to use this search loop here,
1420 that in CreateProcess() is not sufficient because it does not handle shell links. */
1421 WCHAR buffer
[MAX_PATH
], xlpFile
[MAX_PATH
];
1424 LPWSTR beg
= wszApplicationName
/*sei_tmp.lpFile*/;
1425 for(s
=beg
; (space
=strchrW(s
, ' ')); s
=space
+1) {
1426 int idx
= space
-sei_tmp
.lpFile
;
1427 memcpy(buffer
, sei_tmp
.lpFile
, idx
* sizeof(WCHAR
));
1430 /*FIXME This finds directory paths if the targeted file name contains spaces. */
1431 if (SearchPathW(*sei_tmp
.lpDirectory
? sei_tmp
.lpDirectory
: NULL
, buffer
, wszExe
, sizeof(xlpFile
), xlpFile
, NULL
))
1433 /* separate out command from parameter string */
1434 LPCWSTR p
= space
+ 1;
1439 strcpyW(wszParameters
, p
);
1446 strcpyW(wfileName
, sei_tmp
.lpFile
);
1449 strcpyW(wfileName
, sei_tmp
.lpFile
);
1453 strcpyW(wcmd
, wszApplicationName
);
1454 if (sei_tmp
.lpParameters
[0]) {
1455 strcatW(wcmd
, wSpace
);
1456 strcatW(wcmd
, wszParameters
);
1459 /* We set the default to open, and that should generally work.
1460 But that is not really the way the MS docs say to do it. */
1461 if (!sei_tmp
.lpVerb
)
1462 sei_tmp
.lpVerb
= wszOpen
;
1464 retval
= execfunc(wcmd
, NULL
, FALSE
, &sei_tmp
, sei
);
1466 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1470 /* Else, try to find the executable */
1472 retval
= SHELL_FindExecutable(sei_tmp
.lpDirectory
, lpFile
, sei_tmp
.lpVerb
, wcmd
, 1024, lpstrProtocol
, &env
, sei_tmp
.lpIDList
, sei_tmp
.lpParameters
);
1473 if (retval
> 32) /* Found */
1475 WCHAR wszQuotedCmd
[MAX_PATH
+2];
1476 /* Must quote to handle case where cmd contains spaces,
1477 * else security hole if malicious user creates executable file "C:\\Program"
1479 strcpyW(wszQuotedCmd
, wQuote
);
1480 strcatW(wszQuotedCmd
, wcmd
);
1481 strcatW(wszQuotedCmd
, wQuote
);
1482 if (wszParameters
[0]) {
1483 strcatW(wszQuotedCmd
, wSpace
);
1484 strcatW(wszQuotedCmd
, wszParameters
);
1486 TRACE("%s/%s => %s/%s\n", debugstr_w(wszApplicationName
), debugstr_w(sei_tmp
.lpVerb
), debugstr_w(wszQuotedCmd
), debugstr_w(lpstrProtocol
));
1488 retval
= execute_from_key(lpstrProtocol
, wszApplicationName
, env
, sei_tmp
.lpParameters
, wcmd
, execfunc
, &sei_tmp
, sei
);
1490 retval
= execfunc(wszQuotedCmd
, env
, FALSE
, &sei_tmp
, sei
);
1491 HeapFree( GetProcessHeap(), 0, env
);
1493 else if (PathIsURLW((LPWSTR
)lpFile
)) /* File not found, check for URL */
1495 static const WCHAR wShell
[] = {'\\','s','h','e','l','l','\\',0};
1496 static const WCHAR wCommand
[] = {'\\','c','o','m','m','a','n','d',0};
1500 lpstrRes
= strchrW(lpFile
, ':');
1502 iSize
= lpstrRes
- lpFile
;
1504 iSize
= strlenW(lpFile
);
1506 TRACE("Got URL: %s\n", debugstr_w(lpFile
));
1507 /* Looking for ...protocol\shell\lpOperation\command */
1508 memcpy(lpstrProtocol
, lpFile
, iSize
*sizeof(WCHAR
));
1509 lpstrProtocol
[iSize
] = '\0';
1510 strcatW(lpstrProtocol
, wShell
);
1511 strcatW(lpstrProtocol
, sei_tmp
.lpVerb
? sei_tmp
.lpVerb
: wszOpen
);
1512 strcatW(lpstrProtocol
, wCommand
);
1514 /* Remove File Protocol from lpFile */
1515 /* In the case file://path/file */
1516 if (!strncmpiW(lpFile
, wFile
, iSize
))
1519 while (*lpFile
== ':') lpFile
++;
1521 retval
= execute_from_key(lpstrProtocol
, lpFile
, NULL
, sei_tmp
.lpParameters
, wcmd
, execfunc
, &sei_tmp
, sei
);
1523 /* Check if file specified is in the form www.??????.*** */
1524 else if (!strncmpiW(lpFile
, wWww
, 3))
1526 /* if so, append lpFile http:// and call ShellExecute */
1527 WCHAR lpstrTmpFile
[256];
1528 strcpyW(lpstrTmpFile
, wHttp
);
1529 strcatW(lpstrTmpFile
, lpFile
);
1530 retval
= (UINT_PTR
)ShellExecuteW(sei_tmp
.hwnd
, sei_tmp
.lpVerb
, lpstrTmpFile
, NULL
, NULL
, 0);
1533 TRACE("retval %u\n", retval
);
1535 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1537 sei
->hInstApp
= (HINSTANCE
)(retval
> 32 ? 33 : retval
);
1541 /*************************************************************************
1542 * ShellExecuteA [SHELL32.290]
1544 HINSTANCE WINAPI
ShellExecuteA(HWND hWnd
, LPCSTR lpOperation
,LPCSTR lpFile
,
1545 LPCSTR lpParameters
,LPCSTR lpDirectory
, INT iShowCmd
)
1547 SHELLEXECUTEINFOA sei
;
1549 TRACE("%p,%s,%s,%s,%s,%d\n",
1550 hWnd
, debugstr_a(lpOperation
), debugstr_a(lpFile
),
1551 debugstr_a(lpParameters
), debugstr_a(lpDirectory
), iShowCmd
);
1553 sei
.cbSize
= sizeof(sei
);
1556 sei
.lpVerb
= lpOperation
;
1557 sei
.lpFile
= lpFile
;
1558 sei
.lpParameters
= lpParameters
;
1559 sei
.lpDirectory
= lpDirectory
;
1560 sei
.nShow
= iShowCmd
;
1567 ShellExecuteExA (&sei
);
1568 return sei
.hInstApp
;
1571 /*************************************************************************
1572 * ShellExecuteExA [SHELL32.292]
1575 BOOL WINAPI
ShellExecuteExA (LPSHELLEXECUTEINFOA sei
)
1577 SHELLEXECUTEINFOW seiW
;
1579 WCHAR
*wVerb
= NULL
, *wFile
= NULL
, *wParameters
= NULL
, *wDirectory
= NULL
, *wClass
= NULL
;
1583 memcpy(&seiW
, sei
, sizeof(SHELLEXECUTEINFOW
));
1586 seiW
.lpVerb
= __SHCloneStrAtoW(&wVerb
, sei
->lpVerb
);
1589 seiW
.lpFile
= __SHCloneStrAtoW(&wFile
, sei
->lpFile
);
1591 if (sei
->lpParameters
)
1592 seiW
.lpParameters
= __SHCloneStrAtoW(&wParameters
, sei
->lpParameters
);
1594 if (sei
->lpDirectory
)
1595 seiW
.lpDirectory
= __SHCloneStrAtoW(&wDirectory
, sei
->lpDirectory
);
1597 if ((sei
->fMask
& SEE_MASK_CLASSALL
) == SEE_MASK_CLASSNAME
&& sei
->lpClass
)
1598 seiW
.lpClass
= __SHCloneStrAtoW(&wClass
, sei
->lpClass
);
1600 seiW
.lpClass
= NULL
;
1602 ret
= SHELL_execute( &seiW
, SHELL_ExecuteW
);
1604 sei
->hInstApp
= seiW
.hInstApp
;
1606 if (sei
->fMask
& SEE_MASK_NOCLOSEPROCESS
)
1607 sei
->hProcess
= seiW
.hProcess
;
1609 if (wVerb
) SHFree(wVerb
);
1610 if (wFile
) SHFree(wFile
);
1611 if (wParameters
) SHFree(wParameters
);
1612 if (wDirectory
) SHFree(wDirectory
);
1613 if (wClass
) SHFree(wClass
);
1618 /*************************************************************************
1619 * ShellExecuteExW [SHELL32.293]
1622 BOOL WINAPI
ShellExecuteExW (LPSHELLEXECUTEINFOW sei
)
1624 return SHELL_execute( sei
, SHELL_ExecuteW
);
1627 /*************************************************************************
1628 * ShellExecuteW [SHELL32.294]
1630 * WINSHELLAPI HINSTANCE APIENTRY ShellExecuteW(HWND hwnd, LPCWSTR lpOperation,
1631 * LPCWSTR lpFile, LPCWSTR lpParameters, LPCWSTR lpDirectory, INT nShowCmd);
1633 HINSTANCE WINAPI
ShellExecuteW(HWND hwnd
, LPCWSTR lpOperation
, LPCWSTR lpFile
,
1634 LPCWSTR lpParameters
, LPCWSTR lpDirectory
, INT nShowCmd
)
1636 SHELLEXECUTEINFOW sei
;
1639 sei
.cbSize
= sizeof(sei
);
1642 sei
.lpVerb
= lpOperation
;
1643 sei
.lpFile
= lpFile
;
1644 sei
.lpParameters
= lpParameters
;
1645 sei
.lpDirectory
= lpDirectory
;
1646 sei
.nShow
= nShowCmd
;
1653 SHELL_execute( &sei
, SHELL_ExecuteW
);
1654 return sei
.hInstApp
;