2 * Shell Library Functions
4 * Copyright 1998 Marcus Meissner
5 * Copyright 2002 Eric Pouech
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 #include "wine/port.h"
45 #include "wine/winbase16.h"
46 #include "shell32_main.h"
49 #include "wine/debug.h"
51 WINE_DEFAULT_DEBUG_CHANNEL(exec
);
53 static const WCHAR wszOpen
[] = {'o','p','e','n',0};
54 static const WCHAR wszExe
[] = {'.','e','x','e',0};
55 static const WCHAR wszILPtr
[] = {':','%','p',0};
56 static const WCHAR wszShell
[] = {'\\','s','h','e','l','l','\\',0};
57 static const WCHAR wszFolder
[] = {'F','o','l','d','e','r',0};
58 static const WCHAR wszEmpty
[] = {0};
60 #define SEE_MASK_CLASSALL (SEE_MASK_CLASSNAME | SEE_MASK_CLASSKEY)
63 /***********************************************************************
64 * SHELL_ArgifyW [Internal]
66 * this function is supposed to expand the escape sequences found in the registry
67 * some diving reported that the following were used:
68 * + %1, %2... seem to report to parameter of index N in ShellExecute pmts
73 * %I address of a global item ID (explorer switch /idlist)
74 * %L seems to be %1 as long filename followed by the 8+3 variation
76 * %* all following parameters (see batfile)
79 static BOOL
SHELL_ArgifyW(WCHAR
* out
, int len
, const WCHAR
* fmt
, const WCHAR
* lpFile
, LPITEMIDLIST pidl
, LPCWSTR args
, DWORD
* out_len
)
83 BOOL found_p1
= FALSE
;
88 TRACE("%p, %d, %s, %s, %p, %p\n", out
, len
, debugstr_w(fmt
),
89 debugstr_w(lpFile
), pidl
, args
);
135 while(*args
&& !isspace(*args
))
144 while(isspace(*args
))
149 /* else fall through */
151 if (!done
|| (*fmt
== '1'))
153 /*FIXME Is the call to SearchPathW() really needed? We already have separated out the parameter string in args. */
154 if (SearchPathW(NULL
, lpFile
, wszExe
, sizeof(xlpFile
)/sizeof(WCHAR
), xlpFile
, NULL
))
159 used
+= strlenW(cmd
);
170 * IE uses this a lot for activating things such as windows media
171 * player. This is not verified to be fully correct but it appears
177 used
+= strlenW(lpFile
);
180 strcpyW(res
, lpFile
);
181 res
+= strlenW(lpFile
);
191 /* %p should not exceed 8, maybe 16 when looking foward to 64bit.
192 * allowing a buffer of 100 should more than exceed all needs */
195 HGLOBAL hmem
= SHAllocShared(pidl
, ILGetSize(pidl
), 0);
196 pv
= SHLockShared(hmem
, 0);
197 chars
= sprintfW(buf
, wszILPtr
, pv
);
198 if (chars
>= sizeof(buf
)/sizeof(WCHAR
))
199 ERR("pidl format buffer too small!\n");
213 * Check if this is an env-variable here...
216 /* Make sure that we have at least one more %.*/
217 if (strchrW(fmt
, '%'))
219 WCHAR tmpBuffer
[1024];
220 PWSTR tmpB
= tmpBuffer
;
221 WCHAR tmpEnvBuff
[MAX_PATH
];
228 TRACE("Checking %s to be an env-var\n", debugstr_w(tmpBuffer
));
230 envRet
= GetEnvironmentVariableW(tmpBuffer
, tmpEnvBuff
, MAX_PATH
);
231 if (envRet
== 0 || envRet
> MAX_PATH
)
233 used
+= strlenW(tmpBuffer
);
236 strcpyW( res
, tmpBuffer
);
237 res
+= strlenW(tmpBuffer
);
242 used
+= strlenW(tmpEnvBuff
);
245 strcpyW( res
, tmpEnvBuff
);
246 res
+= strlenW(tmpEnvBuff
);
253 /* Don't skip past terminator (catch a single '%' at the end) */
270 TRACE("used %i of %i space\n",used
,len
);
277 static HRESULT
SHELL_GetPathFromIDListForExecuteW(LPCITEMIDLIST pidl
, LPWSTR pszPath
, UINT uOutSize
)
280 IShellFolder
* desktop
;
282 HRESULT hr
= SHGetDesktopFolder(&desktop
);
285 hr
= IShellFolder_GetDisplayNameOf(desktop
, pidl
, SHGDN_FORPARSING
, &strret
);
288 StrRetToStrNW(pszPath
, uOutSize
, &strret
, pidl
);
290 IShellFolder_Release(desktop
);
296 /*************************************************************************
297 * SHELL_ExecuteW [Internal]
300 static UINT_PTR
SHELL_ExecuteW(const WCHAR
*lpCmd
, WCHAR
*env
, BOOL shWait
,
301 LPSHELLEXECUTEINFOW psei
, LPSHELLEXECUTEINFOW psei_out
)
303 STARTUPINFOW startup
;
304 PROCESS_INFORMATION info
;
305 UINT_PTR retval
= SE_ERR_NOASSOC
;
307 WCHAR curdir
[MAX_PATH
];
308 DWORD dwCreationFlags
;
310 TRACE("Execute %s from directory %s\n", debugstr_w(lpCmd
), debugstr_w(psei
->lpDirectory
));
311 /* ShellExecute specifies the command from psei->lpDirectory
312 * if present. Not from the current dir as CreateProcess does */
313 if( psei
->lpDirectory
&& psei
->lpDirectory
[0] )
314 if( ( gcdret
= GetCurrentDirectoryW( MAX_PATH
, curdir
)))
315 if( !SetCurrentDirectoryW( psei
->lpDirectory
))
316 ERR("cannot set directory %s\n", debugstr_w(psei
->lpDirectory
));
317 ZeroMemory(&startup
,sizeof(STARTUPINFOW
));
318 startup
.cb
= sizeof(STARTUPINFOW
);
319 startup
.dwFlags
= STARTF_USESHOWWINDOW
;
320 startup
.wShowWindow
= psei
->nShow
;
321 dwCreationFlags
= CREATE_UNICODE_ENVIRONMENT
;
322 if (psei
->fMask
& SEE_MASK_NO_CONSOLE
)
323 dwCreationFlags
|= CREATE_NEW_CONSOLE
;
324 if (CreateProcessW(NULL
, (LPWSTR
)lpCmd
, NULL
, NULL
, FALSE
, dwCreationFlags
, env
,
325 psei
->lpDirectory
&& *psei
->lpDirectory
? psei
->lpDirectory
: NULL
,
328 /* Give 30 seconds to the app to come up, if desired. Probably only needed
329 when starting app immediately before making a DDE connection. */
331 if (WaitForInputIdle( info
.hProcess
, 30000 ) == WAIT_FAILED
)
332 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
334 if (psei
->fMask
& SEE_MASK_NOCLOSEPROCESS
)
335 psei_out
->hProcess
= info
.hProcess
;
337 CloseHandle( info
.hProcess
);
338 CloseHandle( info
.hThread
);
340 else if ((retval
= GetLastError()) >= 32)
342 TRACE("CreateProcess returned error %ld\n", retval
);
343 retval
= ERROR_BAD_FORMAT
;
346 TRACE("returning %lu\n", retval
);
348 psei_out
->hInstApp
= (HINSTANCE
)retval
;
350 if( !SetCurrentDirectoryW( curdir
))
351 ERR("cannot return to directory %s\n", debugstr_w(curdir
));
357 /***********************************************************************
358 * SHELL_BuildEnvW [Internal]
360 * Build the environment for the new process, adding the specified
361 * path to the PATH variable. Returned pointer must be freed by caller.
363 static void *SHELL_BuildEnvW( const WCHAR
*path
)
365 static const WCHAR wPath
[] = {'P','A','T','H','=',0};
366 WCHAR
*strings
, *new_env
;
368 int total
= strlenW(path
) + 1;
369 BOOL got_path
= FALSE
;
371 if (!(strings
= GetEnvironmentStringsW())) return NULL
;
375 int len
= strlenW(p
) + 1;
376 if (!strncmpiW( p
, wPath
, 5 )) got_path
= TRUE
;
380 if (!got_path
) total
+= 5; /* we need to create PATH */
381 total
++; /* terminating null */
383 if (!(new_env
= HeapAlloc( GetProcessHeap(), 0, total
* sizeof(WCHAR
) )))
385 FreeEnvironmentStringsW( strings
);
392 int len
= strlenW(p
) + 1;
393 memcpy( p2
, p
, len
* sizeof(WCHAR
) );
394 if (!strncmpiW( p
, wPath
, 5 ))
397 strcpyW( p2
+ len
, path
);
398 p2
+= strlenW(path
) + 1;
405 strcpyW( p2
, wPath
);
407 p2
+= strlenW(p2
) + 1;
410 FreeEnvironmentStringsW( strings
);
415 /***********************************************************************
416 * SHELL_TryAppPathW [Internal]
418 * Helper function for SHELL_FindExecutable
419 * @param lpResult - pointer to a buffer of size MAX_PATH
420 * On entry: szName is a filename (probably without path separators).
421 * On exit: if szName found in "App Path", place full path in lpResult, and return true
423 static BOOL
SHELL_TryAppPathW( LPCWSTR szName
, LPWSTR lpResult
, WCHAR
**env
)
425 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',
426 '\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\','A','p','p',' ','P','a','t','h','s','\\',0};
427 static const WCHAR wPath
[] = {'P','a','t','h',0};
434 if (env
) *env
= NULL
;
435 strcpyW(buffer
, wszKeyAppPaths
);
436 strcatW(buffer
, szName
);
437 res
= RegOpenKeyExW(HKEY_LOCAL_MACHINE
, buffer
, 0, KEY_READ
, &hkApp
);
440 len
= MAX_PATH
*sizeof(WCHAR
);
441 res
= RegQueryValueW(hkApp
, NULL
, lpResult
, &len
);
447 DWORD count
= sizeof(buffer
);
448 if (!RegQueryValueExW(hkApp
, wPath
, NULL
, NULL
, (LPBYTE
)buffer
, &count
) && buffer
[0])
449 *env
= SHELL_BuildEnvW( buffer
);
453 if (hkApp
) RegCloseKey(hkApp
);
457 static UINT
SHELL_FindExecutableByOperation(LPCWSTR lpOperation
, LPWSTR key
, LPWSTR filetype
, LPWSTR command
, LONG commandlen
)
459 static const WCHAR wCommand
[] = {'\\','c','o','m','m','a','n','d',0};
461 WCHAR verb
[MAX_PATH
];
463 if (RegOpenKeyExW(HKEY_CLASSES_ROOT
, filetype
, 0, 0x02000000, &hkeyClass
))
464 return SE_ERR_NOASSOC
;
465 if (!HCR_GetDefaultVerbW(hkeyClass
, lpOperation
, verb
, sizeof(verb
)))
466 return SE_ERR_NOASSOC
;
467 RegCloseKey(hkeyClass
);
469 /* Looking for ...buffer\shell\<verb>\command */
470 strcatW(filetype
, wszShell
);
471 strcatW(filetype
, verb
);
472 strcatW(filetype
, wCommand
);
474 if (RegQueryValueW(HKEY_CLASSES_ROOT
, filetype
, command
,
475 &commandlen
) == ERROR_SUCCESS
)
477 commandlen
/= sizeof(WCHAR
);
478 if (key
) strcpyW(key
, filetype
);
482 LONG paramlen
= sizeof(param
);
483 static const WCHAR wSpace
[] = {' ',0};
485 /* FIXME: it seems all Windows version don't behave the same here.
486 * the doc states that this ddeexec information can be found after
488 * on Win98, it doesn't appear, but I think it does on Win2k
490 /* Get the parameters needed by the application
491 from the associated ddeexec key */
492 tmp
= strstrW(filetype
, wCommand
);
494 strcatW(filetype
, wDdeexec
);
495 if (RegQueryValueW(HKEY_CLASSES_ROOT
, filetype
, param
,
496 ¶mlen
) == ERROR_SUCCESS
)
498 paramlen
/= sizeof(WCHAR
);
499 strcatW(command
, wSpace
);
500 strcatW(command
, param
);
501 commandlen
+= paramlen
;
505 command
[commandlen
] = '\0';
507 return 33; /* FIXME see SHELL_FindExecutable() */
510 return SE_ERR_NOASSOC
;
513 /*************************************************************************
514 * SHELL_FindExecutable [Internal]
516 * Utility for code sharing between FindExecutable and ShellExecute
518 * lpFile the name of a file
519 * lpOperation the operation on it (open)
521 * lpResult a buffer, big enough :-(, to store the command to do the
522 * operation on the file
523 * key a buffer, big enough, to get the key name to do actually the
524 * command (it'll be used afterwards for more information
527 UINT
SHELL_FindExecutable(LPCWSTR lpPath
, LPCWSTR lpFile
, LPCWSTR lpOperation
,
528 LPWSTR lpResult
, int resultLen
, LPWSTR key
, WCHAR
**env
, LPITEMIDLIST pidl
, LPCWSTR args
)
530 static const WCHAR wWindows
[] = {'w','i','n','d','o','w','s',0};
531 static const WCHAR wPrograms
[] = {'p','r','o','g','r','a','m','s',0};
532 static const WCHAR wExtensions
[] = {'e','x','e',' ','p','i','f',' ','b','a','t',' ','c','m','d',' ','c','o','m',0};
533 WCHAR
*extension
= NULL
; /* pointer to file extension */
534 WCHAR filetype
[256]; /* registry name for this filetype */
535 LONG filetypelen
= sizeof(filetype
); /* length of above */
536 WCHAR command
[1024]; /* command from registry */
537 WCHAR wBuffer
[256]; /* Used to GetProfileString */
538 UINT retval
= SE_ERR_NOASSOC
;
539 WCHAR
*tok
; /* token pointer */
540 WCHAR xlpFile
[256]; /* result of SearchPath */
541 DWORD attribs
; /* file attributes */
543 TRACE("%s\n", debugstr_w(lpFile
));
546 return ERROR_INVALID_PARAMETER
;
549 lpResult
[0] = '\0'; /* Start off with an empty return string */
550 if (key
) *key
= '\0';
552 /* trap NULL parameters on entry */
555 WARN("(lpFile=%s,lpResult=%s): NULL parameter\n",
556 debugstr_w(lpFile
), debugstr_w(lpResult
));
557 return ERROR_FILE_NOT_FOUND
; /* File not found. Close enough, I guess. */
560 if (SHELL_TryAppPathW( lpFile
, lpResult
, env
))
562 TRACE("found %s via App Paths\n", debugstr_w(lpResult
));
566 if (SearchPathW(lpPath
, lpFile
, wszExe
, sizeof(xlpFile
)/sizeof(WCHAR
), xlpFile
, NULL
))
568 TRACE("SearchPathW returned non-zero\n");
570 /* Hey, isn't this value ignored? Why make this call? Shouldn't we return here? --dank*/
573 attribs
= GetFileAttributesW(lpFile
);
574 if (attribs
!=INVALID_FILE_ATTRIBUTES
&& (attribs
&FILE_ATTRIBUTE_DIRECTORY
))
576 strcpyW(filetype
, wszFolder
);
577 filetypelen
= 6; /* strlen("Folder") */
581 /* First thing we need is the file's extension */
582 extension
= strrchrW(xlpFile
, '.'); /* Assume last "." is the one; */
583 /* File->Run in progman uses */
585 TRACE("xlpFile=%s,extension=%s\n", debugstr_w(xlpFile
), debugstr_w(extension
));
587 if (extension
== NULL
|| extension
[1]==0)
589 WARN("Returning SE_ERR_NOASSOC\n");
590 return SE_ERR_NOASSOC
;
593 /* Three places to check: */
594 /* 1. win.ini, [windows], programs (NB no leading '.') */
595 /* 2. Registry, HKEY_CLASS_ROOT\<filetype>\shell\open\command */
596 /* 3. win.ini, [extensions], extension (NB no leading '.' */
597 /* All I know of the order is that registry is checked before */
598 /* extensions; however, it'd make sense to check the programs */
599 /* section first, so that's what happens here. */
601 /* See if it's a program - if GetProfileString fails, we skip this
602 * section. Actually, if GetProfileString fails, we've probably
603 * got a lot more to worry about than running a program... */
604 if (GetProfileStringW(wWindows
, wPrograms
, wExtensions
, wBuffer
, sizeof(wBuffer
)/sizeof(WCHAR
)) > 0)
611 while (*p
&& *p
!= ' ' && *p
!= '\t') p
++;
615 while (*p
== ' ' || *p
== '\t') p
++;
618 if (strcmpiW(tok
, &extension
[1]) == 0) /* have to skip the leading "." */
620 strcpyW(lpResult
, xlpFile
);
621 /* Need to perhaps check that the file has a path
623 TRACE("found %s\n", debugstr_w(lpResult
));
626 /* Greater than 32 to indicate success FIXME According to the
627 * docs, I should be returning a handle for the
628 * executable. Does this mean I'm supposed to open the
629 * executable file or something? More RTFM, I guess... */
636 if (RegQueryValueW(HKEY_CLASSES_ROOT
, extension
, filetype
,
637 &filetypelen
) == ERROR_SUCCESS
)
639 filetypelen
/= sizeof(WCHAR
);
640 if (filetypelen
== sizeof(filetype
)/sizeof(WCHAR
))
642 filetype
[filetypelen
] = '\0';
643 TRACE("File type: %s\n", debugstr_w(filetype
));
654 /* pass the operation string to SHELL_FindExecutableByOperation() */
655 filetype
[filetypelen
] = '\0';
656 retval
= SHELL_FindExecutableByOperation(lpOperation
, key
, filetype
, command
, sizeof(command
));
661 SHELL_ArgifyW(lpResult
, resultLen
, command
, xlpFile
, pidl
, args
, &finishedLen
);
662 if (finishedLen
> resultLen
)
663 ERR("Argify buffer not large enough.. truncated\n");
665 /* Remove double quotation marks and command line arguments */
666 if (*lpResult
== '"')
669 while (*(p
+ 1) != '"')
678 /* Truncate on first space, like Windows:
679 * http://support.microsoft.com/?scid=kb%3Ben-us%3B140724
682 while (*p
!= ' ' && *p
!= '\0')
688 else /* Check win.ini */
690 static const WCHAR wExtensions
[] = {'e','x','t','e','n','s','i','o','n','s',0};
692 /* Toss the leading dot */
694 if (GetProfileStringW(wExtensions
, extension
, wszEmpty
, command
, sizeof(command
)/sizeof(WCHAR
)) > 0)
696 if (strlenW(command
) != 0)
698 strcpyW(lpResult
, command
);
699 tok
= strchrW(lpResult
, '^'); /* should be ^.extension? */
703 strcatW(lpResult
, xlpFile
); /* what if no dir in xlpFile? */
704 tok
= strchrW(command
, '^'); /* see above */
705 if ((tok
!= NULL
) && (strlenW(tok
)>5))
707 strcatW(lpResult
, &tok
[5]);
710 retval
= 33; /* FIXME - see above */
715 TRACE("returning %s\n", debugstr_w(lpResult
));
719 /******************************************************************
722 * callback for the DDE connection. not really useful
724 static HDDEDATA CALLBACK
dde_cb(UINT uType
, UINT uFmt
, HCONV hConv
,
725 HSZ hsz1
, HSZ hsz2
, HDDEDATA hData
,
726 ULONG_PTR dwData1
, ULONG_PTR dwData2
)
728 TRACE("dde_cb: %04x, %04x, %p, %p, %p, %p, %08lx, %08lx\n",
729 uType
, uFmt
, hConv
, hsz1
, hsz2
, hData
, dwData1
, dwData2
);
733 /******************************************************************
736 * ShellExecute helper. Used to do an operation with a DDE connection
738 * Handles both the direct connection (try #1), and if it fails,
739 * launching an application and trying (#2) to connect to it
742 static unsigned dde_connect(WCHAR
* key
, const WCHAR
* start
, WCHAR
* ddeexec
,
743 const WCHAR
* lpFile
, WCHAR
*env
,
744 LPCWSTR szCommandline
, LPITEMIDLIST pidl
, SHELL_ExecuteW32 execfunc
,
745 LPSHELLEXECUTEINFOW psei
, LPSHELLEXECUTEINFOW psei_out
)
747 static const WCHAR wApplication
[] = {'\\','a','p','p','l','i','c','a','t','i','o','n',0};
748 static const WCHAR wTopic
[] = {'\\','t','o','p','i','c',0};
749 WCHAR
* endkey
= key
+ strlenW(key
);
750 WCHAR app
[256], topic
[256], ifexec
[256], res
[256];
751 LONG applen
, topiclen
, ifexeclen
;
756 HSZ hszApp
, hszTopic
;
759 unsigned ret
= SE_ERR_NOASSOC
;
760 BOOL unicode
= !(GetVersion() & 0x80000000);
762 strcpyW(endkey
, wApplication
);
763 applen
= sizeof(app
);
764 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, app
, &applen
) != ERROR_SUCCESS
)
766 WCHAR command
[1024], fullpath
[MAX_PATH
];
767 static const WCHAR wSo
[] = { '.','s','o',0 };
768 int sizeSo
= sizeof(wSo
)/sizeof(WCHAR
);
772 /* Get application command from start string and find filename of application */
775 strcpyW(command
, start
+1);
776 if ((ptr
= strchrW(command
, '"')))
778 ret
= SearchPathW(NULL
, command
, wszExe
, sizeof(fullpath
)/sizeof(WCHAR
), fullpath
, &ptr
);
783 for (p
=(LPWSTR
)start
; (space
=strchrW(p
, ' ')); p
=space
+1)
785 int idx
= space
-start
;
786 memcpy(command
, start
, idx
*sizeof(WCHAR
));
788 if ((ret
= SearchPathW(NULL
, command
, wszExe
, sizeof(fullpath
)/sizeof(WCHAR
), fullpath
, &ptr
)))
792 ret
= SearchPathW(NULL
, start
, wszExe
, sizeof(fullpath
)/sizeof(WCHAR
), fullpath
, &ptr
);
797 ERR("Unable to find application path for command %s\n", debugstr_w(start
));
798 return ERROR_ACCESS_DENIED
;
802 /* Remove extensions (including .so) */
803 ptr
= app
+ strlenW(app
) - (sizeSo
-1);
804 if (strlenW(app
) >= sizeSo
&&
808 ptr
= strrchrW(app
, '.');
813 strcpyW(endkey
, wTopic
);
814 topiclen
= sizeof(topic
);
815 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, topic
, &topiclen
) != ERROR_SUCCESS
)
817 static const WCHAR wSystem
[] = {'S','y','s','t','e','m',0};
818 strcpyW(topic
, wSystem
);
823 if (DdeInitializeW(&ddeInst
, dde_cb
, APPCMD_CLIENTONLY
, 0L) != DMLERR_NO_ERROR
)
828 if (DdeInitializeA(&ddeInst
, dde_cb
, APPCMD_CLIENTONLY
, 0L) != DMLERR_NO_ERROR
)
832 hszApp
= DdeCreateStringHandleW(ddeInst
, app
, CP_WINUNICODE
);
833 hszTopic
= DdeCreateStringHandleW(ddeInst
, topic
, CP_WINUNICODE
);
835 hConv
= DdeConnect(ddeInst
, hszApp
, hszTopic
, NULL
);
839 static const WCHAR wIfexec
[] = {'\\','i','f','e','x','e','c',0};
840 TRACE("Launching %s\n", debugstr_w(start
));
841 ret
= execfunc(start
, env
, TRUE
, psei
, psei_out
);
844 TRACE("Couldn't launch\n");
847 hConv
= DdeConnect(ddeInst
, hszApp
, hszTopic
, NULL
);
850 TRACE("Couldn't connect. ret=%d\n", ret
);
851 DdeUninitialize(ddeInst
);
852 SetLastError(ERROR_DDE_FAIL
);
853 return 30; /* whatever */
855 strcpyW(endkey
, wIfexec
);
856 ifexeclen
= sizeof(ifexec
);
857 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, ifexec
, &ifexeclen
) == ERROR_SUCCESS
)
863 SHELL_ArgifyW(res
, sizeof(res
)/sizeof(WCHAR
), exec
, lpFile
, pidl
, szCommandline
, &resultLen
);
864 if (resultLen
> sizeof(res
)/sizeof(WCHAR
))
865 ERR("Argify buffer not large enough, truncated\n");
866 TRACE("%s %s => %s\n", debugstr_w(exec
), debugstr_w(lpFile
), debugstr_w(res
));
868 /* It's documented in the KB 330337 that IE has a bug and returns
869 * error DMLERR_NOTPROCESSED on XTYP_EXECUTE request.
872 hDdeData
= DdeClientTransaction((LPBYTE
)res
, (strlenW(res
) + 1) * sizeof(WCHAR
), hConv
, 0L, 0,
873 XTYP_EXECUTE
, 30000, &tid
);
876 DWORD lenA
= WideCharToMultiByte(CP_ACP
, 0, res
, -1, NULL
, 0, NULL
, NULL
);
877 char *resA
= HeapAlloc(GetProcessHeap(), 0, lenA
);
878 WideCharToMultiByte(CP_ACP
, 0, res
, -1, resA
, lenA
, NULL
, NULL
);
879 hDdeData
= DdeClientTransaction( (LPBYTE
)resA
, lenA
, hConv
, 0L, 0,
880 XTYP_EXECUTE
, 10000, &tid
);
881 HeapFree(GetProcessHeap(), 0, resA
);
884 DdeFreeDataHandle(hDdeData
);
886 WARN("DdeClientTransaction failed with error %04x\n", DdeGetLastError(ddeInst
));
889 DdeDisconnect(hConv
);
892 DdeUninitialize(ddeInst
);
897 /*************************************************************************
898 * execute_from_key [Internal]
900 static UINT_PTR
execute_from_key(LPWSTR key
, LPCWSTR lpFile
, WCHAR
*env
, LPCWSTR szCommandline
,
901 LPCWSTR executable_name
,
902 SHELL_ExecuteW32 execfunc
,
903 LPSHELLEXECUTEINFOW psei
, LPSHELLEXECUTEINFOW psei_out
)
905 static const WCHAR wCommand
[] = {'c','o','m','m','a','n','d',0};
906 static const WCHAR wDdeexec
[] = {'d','d','e','e','x','e','c',0};
907 WCHAR cmd
[256], param
[1024], ddeexec
[256];
908 LONG cmdlen
= sizeof(cmd
), ddeexeclen
= sizeof(ddeexec
);
909 UINT_PTR retval
= SE_ERR_NOASSOC
;
913 TRACE("%s %s %s %s %s\n", debugstr_w(key
), debugstr_w(lpFile
), debugstr_w(env
),
914 debugstr_w(szCommandline
), debugstr_w(executable_name
));
919 /* Get the application from the registry */
920 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, cmd
, &cmdlen
) == ERROR_SUCCESS
)
922 TRACE("got cmd: %s\n", debugstr_w(cmd
));
924 /* Is there a replace() function anywhere? */
925 cmdlen
/= sizeof(WCHAR
);
927 SHELL_ArgifyW(param
, sizeof(param
)/sizeof(WCHAR
), cmd
, lpFile
, psei
->lpIDList
, szCommandline
, &resultLen
);
928 if (resultLen
> sizeof(param
)/sizeof(WCHAR
))
929 ERR("Argify buffer not large enough, truncating\n");
932 /* Get the parameters needed by the application
933 from the associated ddeexec key */
934 tmp
= strstrW(key
, wCommand
);
936 strcpyW(tmp
, wDdeexec
);
938 if (RegQueryValueW(HKEY_CLASSES_ROOT
, key
, ddeexec
, &ddeexeclen
) == ERROR_SUCCESS
)
940 TRACE("Got ddeexec %s => %s\n", debugstr_w(key
), debugstr_w(ddeexec
));
941 if (!param
[0]) strcpyW(param
, executable_name
);
942 retval
= dde_connect(key
, param
, ddeexec
, lpFile
, env
, szCommandline
, psei
->lpIDList
, execfunc
, psei
, psei_out
);
946 TRACE("executing: %s\n", debugstr_w(param
));
947 retval
= execfunc(param
, env
, FALSE
, psei
, psei_out
);
950 WARN("Nothing appropriate found for %s\n", debugstr_w(key
));
955 /*************************************************************************
956 * FindExecutableA [SHELL32.@]
958 HINSTANCE WINAPI
FindExecutableA(LPCSTR lpFile
, LPCSTR lpDirectory
, LPSTR lpResult
)
961 WCHAR
*wFile
= NULL
, *wDirectory
= NULL
;
962 WCHAR wResult
[MAX_PATH
];
964 if (lpFile
) __SHCloneStrAtoW(&wFile
, lpFile
);
965 if (lpDirectory
) __SHCloneStrAtoW(&wDirectory
, lpDirectory
);
967 retval
= FindExecutableW(wFile
, wDirectory
, wResult
);
968 WideCharToMultiByte(CP_ACP
, 0, wResult
, -1, lpResult
, MAX_PATH
, NULL
, NULL
);
970 SHFree( wDirectory
);
972 TRACE("returning %s\n", lpResult
);
976 /*************************************************************************
977 * FindExecutableW [SHELL32.@]
979 * This function returns the executable associated with the specified file
980 * for the default verb.
983 * lpFile [I] The file to find the association for. This must refer to
984 * an existing file otherwise FindExecutable fails and returns
986 * lpResult [O] Points to a buffer into which the executable path is
987 * copied. This parameter must not be NULL otherwise
988 * FindExecutable() segfaults. The buffer must be of size at
989 * least MAX_PATH characters.
992 * A value greater than 32 on success, less than or equal to 32 otherwise.
993 * See the SE_ERR_* constants.
996 * On Windows XP and 2003, FindExecutable() seems to first convert the
997 * filename into 8.3 format, thus taking into account only the first three
998 * characters of the extension, and expects to find an association for those.
999 * However other Windows versions behave sanely.
1001 HINSTANCE WINAPI
FindExecutableW(LPCWSTR lpFile
, LPCWSTR lpDirectory
, LPWSTR lpResult
)
1003 UINT_PTR retval
= SE_ERR_NOASSOC
;
1004 WCHAR old_dir
[1024];
1006 TRACE("File %s, Dir %s\n", debugstr_w(lpFile
), debugstr_w(lpDirectory
));
1008 lpResult
[0] = '\0'; /* Start off with an empty return string */
1010 return (HINSTANCE
)SE_ERR_FNF
;
1014 GetCurrentDirectoryW(sizeof(old_dir
)/sizeof(WCHAR
), old_dir
);
1015 SetCurrentDirectoryW(lpDirectory
);
1018 retval
= SHELL_FindExecutable(lpDirectory
, lpFile
, wszOpen
, lpResult
, MAX_PATH
, NULL
, NULL
, NULL
, NULL
);
1020 TRACE("returning %s\n", debugstr_w(lpResult
));
1022 SetCurrentDirectoryW(old_dir
);
1023 return (HINSTANCE
)retval
;
1026 /* FIXME: is this already implemented somewhere else? */
1027 static HKEY
ShellExecute_GetClassKey( LPSHELLEXECUTEINFOW sei
)
1029 LPCWSTR ext
= NULL
, lpClass
= NULL
;
1031 DWORD type
= 0, sz
= 0;
1035 if (sei
->fMask
& SEE_MASK_CLASSALL
)
1036 return sei
->hkeyClass
;
1038 if (sei
->fMask
& SEE_MASK_CLASSNAME
)
1039 lpClass
= sei
->lpClass
;
1042 ext
= PathFindExtensionW( sei
->lpFile
);
1043 TRACE("ext = %s\n", debugstr_w( ext
) );
1047 r
= RegOpenKeyW( HKEY_CLASSES_ROOT
, ext
, &hkey
);
1048 if (r
!= ERROR_SUCCESS
)
1051 r
= RegQueryValueExW( hkey
, NULL
, 0, &type
, NULL
, &sz
);
1052 if ( r
== ERROR_SUCCESS
&& type
== REG_SZ
)
1054 sz
+= sizeof (WCHAR
);
1055 cls
= HeapAlloc( GetProcessHeap(), 0, sz
);
1057 RegQueryValueExW( hkey
, NULL
, 0, &type
, (LPBYTE
) cls
, &sz
);
1060 RegCloseKey( hkey
);
1064 TRACE("class = %s\n", debugstr_w(lpClass
) );
1068 RegOpenKeyW( HKEY_CLASSES_ROOT
, lpClass
, &hkey
);
1070 HeapFree( GetProcessHeap(), 0, cls
);
1075 static IDataObject
*shellex_get_dataobj( LPSHELLEXECUTEINFOW sei
)
1077 LPCITEMIDLIST pidllast
= NULL
;
1078 IDataObject
*dataobj
= NULL
;
1079 IShellFolder
*shf
= NULL
;
1080 LPITEMIDLIST pidl
= NULL
;
1083 if (sei
->fMask
& SEE_MASK_CLASSALL
)
1084 pidl
= sei
->lpIDList
;
1087 WCHAR fullpath
[MAX_PATH
];
1090 r
= GetFullPathNameW( sei
->lpFile
, MAX_PATH
, fullpath
, NULL
);
1094 pidl
= ILCreateFromPathW( fullpath
);
1097 r
= SHBindToParent( pidl
, &IID_IShellFolder
, (LPVOID
*)&shf
, &pidllast
);
1101 IShellFolder_GetUIObjectOf( shf
, NULL
, 1, &pidllast
,
1102 &IID_IDataObject
, NULL
, (LPVOID
*) &dataobj
);
1105 if ( pidl
!= sei
->lpIDList
)
1108 IShellFolder_Release( shf
);
1112 static HRESULT
shellex_run_context_menu_default( IShellExtInit
*obj
,
1113 LPSHELLEXECUTEINFOW sei
)
1115 IContextMenu
*cm
= NULL
;
1116 CMINVOKECOMMANDINFOEX ici
;
1123 TRACE("%p %p\n", obj
, sei
);
1125 r
= IShellExtInit_QueryInterface( obj
, &IID_IContextMenu
, (LPVOID
*) &cm
);
1129 hmenu
= CreateMenu();
1133 /* the number of the last menu added is returned in r */
1134 r
= IContextMenu_QueryContextMenu( cm
, hmenu
, 0, 0x20, 0x7fff, CMF_DEFAULTONLY
);
1138 n
= GetMenuItemCount( hmenu
);
1139 for ( i
= 0; i
< n
; i
++ )
1141 memset( &info
, 0, sizeof info
);
1142 info
.cbSize
= sizeof info
;
1143 info
.fMask
= MIIM_FTYPE
| MIIM_STRING
| MIIM_STATE
| MIIM_DATA
| MIIM_ID
;
1144 info
.dwTypeData
= string
;
1145 info
.cch
= sizeof string
;
1147 GetMenuItemInfoW( hmenu
, i
, TRUE
, &info
);
1149 TRACE("menu %d %s %08x %08lx %08x %08x\n", i
, debugstr_w(string
),
1150 info
.fState
, info
.dwItemData
, info
.fType
, info
.wID
);
1151 if ( ( !sei
->lpVerb
&& (info
.fState
& MFS_DEFAULT
) ) ||
1152 ( sei
->lpVerb
&& !lstrcmpiW( sei
->lpVerb
, string
) ) )
1163 memset( &ici
, 0, sizeof ici
);
1164 ici
.cbSize
= sizeof ici
;
1165 ici
.fMask
= CMIC_MASK_UNICODE
;
1166 ici
.nShow
= sei
->nShow
;
1167 ici
.lpVerb
= MAKEINTRESOURCEA( def
);
1168 ici
.hwnd
= sei
->hwnd
;
1169 ici
.lpParametersW
= sei
->lpParameters
;
1171 r
= IContextMenu_InvokeCommand( cm
, (LPCMINVOKECOMMANDINFO
) &ici
);
1173 TRACE("invoke command returned %08x\n", r
);
1177 DestroyMenu( hmenu
);
1179 IContextMenu_Release( cm
);
1183 static HRESULT
shellex_load_object_and_run( HKEY hkey
, LPCGUID guid
, LPSHELLEXECUTEINFOW sei
)
1185 IDataObject
*dataobj
= NULL
;
1186 IObjectWithSite
*ows
= NULL
;
1187 IShellExtInit
*obj
= NULL
;
1190 TRACE("%p %s %p\n", hkey
, debugstr_guid( guid
), sei
);
1192 r
= CoInitialize( NULL
);
1196 r
= CoCreateInstance( guid
, NULL
, CLSCTX_INPROC_SERVER
,
1197 &IID_IShellExtInit
, (LPVOID
*)&obj
);
1200 ERR("failed %08x\n", r
);
1204 dataobj
= shellex_get_dataobj( sei
);
1207 ERR("failed to get data object\n");
1211 r
= IShellExtInit_Initialize( obj
, NULL
, dataobj
, hkey
);
1215 r
= IShellExtInit_QueryInterface( obj
, &IID_IObjectWithSite
, (LPVOID
*) &ows
);
1219 IObjectWithSite_SetSite( ows
, NULL
);
1221 r
= shellex_run_context_menu_default( obj
, sei
);
1225 IObjectWithSite_Release( ows
);
1227 IDataObject_Release( dataobj
);
1229 IShellExtInit_Release( obj
);
1235 /*************************************************************************
1236 * ShellExecute_FromContextMenu [Internal]
1238 static LONG
ShellExecute_FromContextMenu( LPSHELLEXECUTEINFOW sei
)
1240 static const WCHAR szcm
[] = { 's','h','e','l','l','e','x','\\',
1241 'C','o','n','t','e','x','t','M','e','n','u','H','a','n','d','l','e','r','s',0 };
1242 HKEY hkey
, hkeycm
= 0;
1249 TRACE("%s\n", debugstr_w(sei
->lpFile
) );
1251 hkey
= ShellExecute_GetClassKey( sei
);
1253 return ERROR_FUNCTION_FAILED
;
1255 r
= RegOpenKeyW( hkey
, szcm
, &hkeycm
);
1256 if ( r
== ERROR_SUCCESS
)
1261 r
= RegEnumKeyW( hkeycm
, i
++, szguid
, 39 );
1262 if ( r
!= ERROR_SUCCESS
)
1265 hr
= CLSIDFromString( szguid
, &guid
);
1268 /* stop at the first one that succeeds in running */
1269 hr
= shellex_load_object_and_run( hkey
, &guid
, sei
);
1270 if ( SUCCEEDED( hr
) )
1274 RegCloseKey( hkeycm
);
1277 if ( hkey
!= sei
->hkeyClass
)
1278 RegCloseKey( hkey
);
1282 /*************************************************************************
1283 * SHELL_execute [Internal]
1285 BOOL
SHELL_execute( LPSHELLEXECUTEINFOW sei
, SHELL_ExecuteW32 execfunc
)
1287 static const WCHAR wQuote
[] = {'"',0};
1288 static const WCHAR wSpace
[] = {' ',0};
1289 static const WCHAR wWww
[] = {'w','w','w',0};
1290 static const WCHAR wFile
[] = {'f','i','l','e',0};
1291 static const WCHAR wHttp
[] = {'h','t','t','p',':','/','/',0};
1292 static const WCHAR wExplorer
[] = {'e','x','p','l','o','r','e','r','.','e','x','e',0};
1293 static const DWORD unsupportedFlags
=
1294 SEE_MASK_INVOKEIDLIST
| SEE_MASK_ICON
| SEE_MASK_HOTKEY
|
1295 SEE_MASK_CONNECTNETDRV
| SEE_MASK_FLAG_DDEWAIT
| SEE_MASK_FLAG_NO_UI
|
1296 SEE_MASK_UNICODE
| SEE_MASK_ASYNCOK
| SEE_MASK_HMONITOR
;
1298 WCHAR
*wszApplicationName
, wszParameters
[1024], wszDir
[MAX_PATH
];
1299 DWORD dwApplicationNameLen
= MAX_PATH
+2;
1301 SHELLEXECUTEINFOW sei_tmp
; /* modifiable copy of SHELLEXECUTEINFO struct */
1302 WCHAR wfileName
[MAX_PATH
];
1304 WCHAR lpstrProtocol
[256];
1306 UINT_PTR retval
= SE_ERR_NOASSOC
;
1308 WCHAR buffer
[MAX_PATH
];
1310 BOOL appKnownSingular
= FALSE
;
1312 /* make a local copy of the LPSHELLEXECUTEINFO structure and work with this from now on */
1313 memcpy(&sei_tmp
, sei
, sizeof(sei_tmp
));
1315 TRACE("mask=0x%08x hwnd=%p verb=%s file=%s parm=%s dir=%s show=0x%08x class=%s\n",
1316 sei_tmp
.fMask
, sei_tmp
.hwnd
, debugstr_w(sei_tmp
.lpVerb
),
1317 debugstr_w(sei_tmp
.lpFile
), debugstr_w(sei_tmp
.lpParameters
),
1318 debugstr_w(sei_tmp
.lpDirectory
), sei_tmp
.nShow
,
1319 ((sei_tmp
.fMask
& SEE_MASK_CLASSALL
) == SEE_MASK_CLASSNAME
) ?
1320 debugstr_w(sei_tmp
.lpClass
) : "not used");
1322 sei
->hProcess
= NULL
;
1324 /* make copies of all path/command strings */
1325 if (!sei_tmp
.lpFile
)
1327 wszApplicationName
= HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen
*sizeof(WCHAR
));
1328 *wszApplicationName
= '\0';
1330 else if (*sei_tmp
.lpFile
== '\"')
1332 DWORD l
= strlenW(sei_tmp
.lpFile
+1);
1333 if(l
>= dwApplicationNameLen
) dwApplicationNameLen
= l
+1;
1334 wszApplicationName
= HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen
*sizeof(WCHAR
));
1335 memcpy(wszApplicationName
, sei_tmp
.lpFile
+1, (l
+1)*sizeof(WCHAR
));
1336 if (wszApplicationName
[l
-1] == '\"')
1337 wszApplicationName
[l
-1] = '\0';
1338 appKnownSingular
= TRUE
;
1339 TRACE("wszApplicationName=%s\n",debugstr_w(wszApplicationName
));
1341 DWORD l
= strlenW(sei_tmp
.lpFile
)+1;
1342 if(l
> dwApplicationNameLen
) dwApplicationNameLen
= l
+1;
1343 wszApplicationName
= HeapAlloc(GetProcessHeap(), 0, dwApplicationNameLen
*sizeof(WCHAR
));
1344 memcpy(wszApplicationName
, sei_tmp
.lpFile
, l
*sizeof(WCHAR
));
1347 if (sei_tmp
.lpParameters
)
1348 strcpyW(wszParameters
, sei_tmp
.lpParameters
);
1350 *wszParameters
= '\0';
1352 if (sei_tmp
.lpDirectory
)
1353 strcpyW(wszDir
, sei_tmp
.lpDirectory
);
1357 /* adjust string pointers to point to the new buffers */
1358 sei_tmp
.lpFile
= wszApplicationName
;
1359 sei_tmp
.lpParameters
= wszParameters
;
1360 sei_tmp
.lpDirectory
= wszDir
;
1362 if (sei_tmp
.fMask
& unsupportedFlags
)
1364 FIXME("flags ignored: 0x%08x\n", sei_tmp
.fMask
& unsupportedFlags
);
1367 /* process the IDList */
1368 if (sei_tmp
.fMask
& SEE_MASK_IDLIST
)
1370 IShellExecuteHookW
* pSEH
;
1372 HRESULT hr
= SHBindToParent(sei_tmp
.lpIDList
, &IID_IShellExecuteHookW
, (LPVOID
*)&pSEH
, NULL
);
1376 hr
= IShellExecuteHookW_Execute(pSEH
, &sei_tmp
);
1378 IShellExecuteHookW_Release(pSEH
);
1381 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1386 SHGetPathFromIDListW(sei_tmp
.lpIDList
, wszApplicationName
);
1387 appKnownSingular
= TRUE
;
1388 TRACE("-- idlist=%p (%s)\n", sei_tmp
.lpIDList
, debugstr_w(wszApplicationName
));
1391 if ( ERROR_SUCCESS
== ShellExecute_FromContextMenu( &sei_tmp
) )
1393 sei
->hInstApp
= (HINSTANCE
) 33;
1394 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1398 if (sei_tmp
.fMask
& SEE_MASK_CLASSALL
)
1400 /* launch a document by fileclass like 'WordPad.Document.1' */
1401 /* the Commandline contains 'c:\Path\wordpad.exe "%1"' */
1402 /* FIXME: szCommandline should not be of a fixed size. Fixed to 1024, MAX_PATH is way too short! */
1403 ULONG cmask
=(sei_tmp
.fMask
& SEE_MASK_CLASSALL
);
1405 HCR_GetExecuteCommandW((cmask
== SEE_MASK_CLASSKEY
) ? sei_tmp
.hkeyClass
: NULL
,
1406 (cmask
== SEE_MASK_CLASSNAME
) ? sei_tmp
.lpClass
: NULL
,
1408 wszParameters
, sizeof(wszParameters
)/sizeof(WCHAR
));
1410 /* FIXME: get the extension of lpFile, check if it fits to the lpClass */
1411 TRACE("SEE_MASK_CLASSNAME->%s, doc->%s\n", debugstr_w(wszParameters
), debugstr_w(wszApplicationName
));
1414 done
= SHELL_ArgifyW(wcmd
, sizeof(wcmd
)/sizeof(WCHAR
), wszParameters
, wszApplicationName
, sei_tmp
.lpIDList
, NULL
, &resultLen
);
1415 if (!done
&& wszApplicationName
[0])
1417 strcatW(wcmd
, wSpace
);
1418 strcatW(wcmd
, wszApplicationName
);
1420 if (resultLen
> sizeof(wcmd
)/sizeof(WCHAR
))
1421 ERR("Argify buffer not large enough... truncating\n");
1422 retval
= execfunc(wcmd
, NULL
, FALSE
, &sei_tmp
, sei
);
1424 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1428 /* Has the IDList not yet been translated? */
1429 if (sei_tmp
.fMask
& SEE_MASK_IDLIST
)
1431 /* last chance to translate IDList: now also allow CLSID paths */
1432 if (SUCCEEDED(SHELL_GetPathFromIDListForExecuteW(sei_tmp
.lpIDList
, buffer
, sizeof(buffer
)))) {
1433 if (buffer
[0]==':' && buffer
[1]==':') {
1434 /* open shell folder for the specified class GUID */
1435 strcpyW(wszParameters
, buffer
);
1436 strcpyW(wszApplicationName
, wExplorer
);
1437 appKnownSingular
= TRUE
;
1439 sei_tmp
.fMask
&= ~SEE_MASK_INVOKEIDLIST
;
1441 WCHAR target
[MAX_PATH
];
1444 /* Check if we're executing a directory and if so use the
1445 handler for the Folder class */
1446 strcpyW(target
, buffer
);
1447 attribs
= GetFileAttributesW(buffer
);
1448 if (attribs
!= INVALID_FILE_ATTRIBUTES
&&
1449 (attribs
& FILE_ATTRIBUTE_DIRECTORY
) &&
1450 HCR_GetExecuteCommandW(0, wszFolder
,
1452 buffer
, sizeof(buffer
))) {
1453 SHELL_ArgifyW(wszApplicationName
, dwApplicationNameLen
,
1454 buffer
, target
, sei_tmp
.lpIDList
, NULL
, &resultLen
);
1455 if (resultLen
> dwApplicationNameLen
)
1456 ERR("Argify buffer not large enough... truncating\n");
1457 appKnownSingular
= FALSE
;
1459 sei_tmp
.fMask
&= ~SEE_MASK_INVOKEIDLIST
;
1464 /* expand environment strings */
1465 len
= ExpandEnvironmentStringsW(sei_tmp
.lpFile
, NULL
, 0);
1469 buf
= HeapAlloc(GetProcessHeap(),0,(len
+1)*sizeof(WCHAR
));
1471 ExpandEnvironmentStringsW(sei_tmp
.lpFile
, buf
, len
+1);
1472 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1473 dwApplicationNameLen
= len
+1;
1474 wszApplicationName
= buf
;
1475 /* appKnownSingular unmodified */
1477 sei_tmp
.lpFile
= wszApplicationName
;
1480 if (*sei_tmp
.lpParameters
)
1482 len
= ExpandEnvironmentStringsW(sei_tmp
.lpParameters
, NULL
, 0);
1487 buf
= HeapAlloc(GetProcessHeap(),0,len
*sizeof(WCHAR
));
1488 ExpandEnvironmentStringsW(sei_tmp
.lpParameters
, buf
, len
);
1490 ERR("Parameters exceeds buffer size (%i > 1024)\n",len
);
1491 lstrcpynW(wszParameters
, buf
, min(1024,len
));
1492 HeapFree(GetProcessHeap(),0,buf
);
1496 if (*sei_tmp
.lpDirectory
)
1498 len
= ExpandEnvironmentStringsW(sei_tmp
.lpDirectory
, NULL
, 0);
1503 buf
= HeapAlloc(GetProcessHeap(),0,len
*sizeof(WCHAR
));
1504 ExpandEnvironmentStringsW(sei_tmp
.lpDirectory
, buf
, len
);
1506 ERR("Directory exceeds buffer size (%i > 1024)\n",len
);
1507 lstrcpynW(wszDir
, buf
, min(1024,len
));
1508 HeapFree(GetProcessHeap(),0,buf
);
1512 /* Else, try to execute the filename */
1513 TRACE("execute:%s,%s,%s\n", debugstr_w(wszApplicationName
), debugstr_w(wszParameters
), debugstr_w(wszDir
));
1515 /* separate out command line arguments from executable file name */
1516 if (!*sei_tmp
.lpParameters
&& !appKnownSingular
) {
1517 /* If the executable path is quoted, handle the rest of the command line as parameters. */
1518 if (sei_tmp
.lpFile
[0] == '"') {
1519 LPWSTR src
= wszApplicationName
/*sei_tmp.lpFile*/ + 1;
1520 LPWSTR dst
= wfileName
;
1523 /* copy the unquoted executable path to 'wfileName' */
1524 while(*src
&& *src
!='"')
1532 while(isspace(*src
))
1537 /* copy the parameter string to 'wszParameters' */
1538 strcpyW(wszParameters
, src
);
1540 /* terminate previous command string after the quote character */
1545 /* If the executable name is not quoted, we have to use this search loop here,
1546 that in CreateProcess() is not sufficient because it does not handle shell links. */
1547 WCHAR buffer
[MAX_PATH
], xlpFile
[MAX_PATH
];
1550 LPWSTR beg
= wszApplicationName
/*sei_tmp.lpFile*/;
1551 for(s
=beg
; (space
=strchrW(s
, ' ')); s
=space
+1) {
1552 int idx
= space
-sei_tmp
.lpFile
;
1553 memcpy(buffer
, sei_tmp
.lpFile
, idx
* sizeof(WCHAR
));
1556 /*FIXME This finds directory paths if the targeted file name contains spaces. */
1557 if (SearchPathW(*sei_tmp
.lpDirectory
? sei_tmp
.lpDirectory
: NULL
, buffer
, wszExe
, sizeof(xlpFile
), xlpFile
, NULL
))
1559 /* separate out command from parameter string */
1560 LPCWSTR p
= space
+ 1;
1565 strcpyW(wszParameters
, p
);
1572 strcpyW(wfileName
, sei_tmp
.lpFile
);
1575 strcpyW(wfileName
, sei_tmp
.lpFile
);
1579 strcpyW(wcmd
, wszApplicationName
);
1580 if (sei_tmp
.lpParameters
[0]) {
1581 strcatW(wcmd
, wSpace
);
1582 strcatW(wcmd
, wszParameters
);
1585 retval
= execfunc(wcmd
, NULL
, FALSE
, &sei_tmp
, sei
);
1587 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1591 /* Else, try to find the executable */
1593 retval
= SHELL_FindExecutable(sei_tmp
.lpDirectory
, lpFile
, sei_tmp
.lpVerb
, wcmd
, 1024, lpstrProtocol
, &env
, sei_tmp
.lpIDList
, sei_tmp
.lpParameters
);
1594 if (retval
> 32) /* Found */
1596 WCHAR wszQuotedCmd
[MAX_PATH
+2];
1597 /* Must quote to handle case where cmd contains spaces,
1598 * else security hole if malicious user creates executable file "C:\\Program"
1600 strcpyW(wszQuotedCmd
, wQuote
);
1601 strcatW(wszQuotedCmd
, wcmd
);
1602 strcatW(wszQuotedCmd
, wQuote
);
1603 if (wszParameters
[0]) {
1604 strcatW(wszQuotedCmd
, wSpace
);
1605 strcatW(wszQuotedCmd
, wszParameters
);
1607 TRACE("%s/%s => %s/%s\n", debugstr_w(wszApplicationName
), debugstr_w(sei_tmp
.lpVerb
), debugstr_w(wszQuotedCmd
), debugstr_w(lpstrProtocol
));
1609 retval
= execute_from_key(lpstrProtocol
, wszApplicationName
, env
, sei_tmp
.lpParameters
, wcmd
, execfunc
, &sei_tmp
, sei
);
1611 retval
= execfunc(wszQuotedCmd
, env
, FALSE
, &sei_tmp
, sei
);
1612 HeapFree( GetProcessHeap(), 0, env
);
1614 else if (PathIsURLW(lpFile
)) /* File not found, check for URL */
1616 static const WCHAR wShell
[] = {'\\','s','h','e','l','l','\\',0};
1617 static const WCHAR wCommand
[] = {'\\','c','o','m','m','a','n','d',0};
1621 lpstrRes
= strchrW(lpFile
, ':');
1623 iSize
= lpstrRes
- lpFile
;
1625 iSize
= strlenW(lpFile
);
1627 TRACE("Got URL: %s\n", debugstr_w(lpFile
));
1628 /* Looking for ...protocol\shell\lpOperation\command */
1629 memcpy(lpstrProtocol
, lpFile
, iSize
*sizeof(WCHAR
));
1630 lpstrProtocol
[iSize
] = '\0';
1631 strcatW(lpstrProtocol
, wShell
);
1632 strcatW(lpstrProtocol
, sei_tmp
.lpVerb
? sei_tmp
.lpVerb
: wszOpen
);
1633 strcatW(lpstrProtocol
, wCommand
);
1635 /* Remove File Protocol from lpFile */
1636 /* In the case file://path/file */
1637 if (!strncmpiW(lpFile
, wFile
, iSize
))
1640 while (*lpFile
== ':') lpFile
++;
1642 retval
= execute_from_key(lpstrProtocol
, lpFile
, NULL
, sei_tmp
.lpParameters
, wcmd
, execfunc
, &sei_tmp
, sei
);
1644 /* Check if file specified is in the form www.??????.*** */
1645 else if (!strncmpiW(lpFile
, wWww
, 3))
1647 /* if so, append lpFile http:// and call ShellExecute */
1648 WCHAR lpstrTmpFile
[256];
1649 strcpyW(lpstrTmpFile
, wHttp
);
1650 strcatW(lpstrTmpFile
, lpFile
);
1651 retval
= (UINT_PTR
)ShellExecuteW(sei_tmp
.hwnd
, sei_tmp
.lpVerb
, lpstrTmpFile
, NULL
, NULL
, 0);
1654 TRACE("retval %lu\n", retval
);
1656 HeapFree(GetProcessHeap(), 0, wszApplicationName
);
1658 sei
->hInstApp
= (HINSTANCE
)(retval
> 32 ? 33 : retval
);
1662 /*************************************************************************
1663 * ShellExecuteA [SHELL32.290]
1665 HINSTANCE WINAPI
ShellExecuteA(HWND hWnd
, LPCSTR lpOperation
,LPCSTR lpFile
,
1666 LPCSTR lpParameters
,LPCSTR lpDirectory
, INT iShowCmd
)
1668 SHELLEXECUTEINFOA sei
;
1670 TRACE("%p,%s,%s,%s,%s,%d\n",
1671 hWnd
, debugstr_a(lpOperation
), debugstr_a(lpFile
),
1672 debugstr_a(lpParameters
), debugstr_a(lpDirectory
), iShowCmd
);
1674 sei
.cbSize
= sizeof(sei
);
1677 sei
.lpVerb
= lpOperation
;
1678 sei
.lpFile
= lpFile
;
1679 sei
.lpParameters
= lpParameters
;
1680 sei
.lpDirectory
= lpDirectory
;
1681 sei
.nShow
= iShowCmd
;
1688 ShellExecuteExA (&sei
);
1689 return sei
.hInstApp
;
1692 /*************************************************************************
1693 * ShellExecuteExA [SHELL32.292]
1696 BOOL WINAPI
ShellExecuteExA (LPSHELLEXECUTEINFOA sei
)
1698 SHELLEXECUTEINFOW seiW
;
1700 WCHAR
*wVerb
= NULL
, *wFile
= NULL
, *wParameters
= NULL
, *wDirectory
= NULL
, *wClass
= NULL
;
1704 memcpy(&seiW
, sei
, sizeof(SHELLEXECUTEINFOW
));
1707 seiW
.lpVerb
= __SHCloneStrAtoW(&wVerb
, sei
->lpVerb
);
1710 seiW
.lpFile
= __SHCloneStrAtoW(&wFile
, sei
->lpFile
);
1712 if (sei
->lpParameters
)
1713 seiW
.lpParameters
= __SHCloneStrAtoW(&wParameters
, sei
->lpParameters
);
1715 if (sei
->lpDirectory
)
1716 seiW
.lpDirectory
= __SHCloneStrAtoW(&wDirectory
, sei
->lpDirectory
);
1718 if ((sei
->fMask
& SEE_MASK_CLASSALL
) == SEE_MASK_CLASSNAME
&& sei
->lpClass
)
1719 seiW
.lpClass
= __SHCloneStrAtoW(&wClass
, sei
->lpClass
);
1721 seiW
.lpClass
= NULL
;
1723 ret
= SHELL_execute( &seiW
, SHELL_ExecuteW
);
1725 sei
->hInstApp
= seiW
.hInstApp
;
1727 if (sei
->fMask
& SEE_MASK_NOCLOSEPROCESS
)
1728 sei
->hProcess
= seiW
.hProcess
;
1732 SHFree(wParameters
);
1739 /*************************************************************************
1740 * ShellExecuteExW [SHELL32.293]
1743 BOOL WINAPI
ShellExecuteExW (LPSHELLEXECUTEINFOW sei
)
1745 return SHELL_execute( sei
, SHELL_ExecuteW
);
1748 /*************************************************************************
1749 * ShellExecuteW [SHELL32.294]
1751 * WINSHELLAPI HINSTANCE APIENTRY ShellExecuteW(HWND hwnd, LPCWSTR lpOperation,
1752 * LPCWSTR lpFile, LPCWSTR lpParameters, LPCWSTR lpDirectory, INT nShowCmd);
1754 HINSTANCE WINAPI
ShellExecuteW(HWND hwnd
, LPCWSTR lpOperation
, LPCWSTR lpFile
,
1755 LPCWSTR lpParameters
, LPCWSTR lpDirectory
, INT nShowCmd
)
1757 SHELLEXECUTEINFOW sei
;
1760 sei
.cbSize
= sizeof(sei
);
1763 sei
.lpVerb
= lpOperation
;
1764 sei
.lpFile
= lpFile
;
1765 sei
.lpParameters
= lpParameters
;
1766 sei
.lpDirectory
= lpDirectory
;
1767 sei
.nShow
= nShowCmd
;
1774 SHELL_execute( &sei
, SHELL_ExecuteW
);
1775 return sei
.hInstApp
;
1778 /*************************************************************************
1779 * OpenAs_RunDLLA [SHELL32.@]
1781 void WINAPI
OpenAs_RunDLLA(HWND hwnd
, HINSTANCE hinst
, LPCSTR cmdline
, int cmdshow
)
1783 FIXME("%p, %p, %s, %d\n", hwnd
, hinst
, debugstr_a(cmdline
), cmdshow
);
1786 /*************************************************************************
1787 * OpenAs_RunDLLW [SHELL32.@]
1789 void WINAPI
OpenAs_RunDLLW(HWND hwnd
, HINSTANCE hinst
, LPCWSTR cmdline
, int cmdshow
)
1791 FIXME("%p, %p, %s, %d\n", hwnd
, hinst
, debugstr_w(cmdline
), cmdshow
);