4 * Copyright 2000 Juergen Schmied
5 * Copyright 2002 Andriy Palamarchuk
6 * Copyright 2004 Dietrich Teickner (from Odin)
7 * Copyright 2004 Rolf Kalbermatter
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
25 #include "wine/port.h"
40 #define NO_SHLWAPI_STREAM
42 #include "shell32_main.h"
43 #include "undocshell.h"
44 #include "wine/debug.h"
47 WINE_DEFAULT_DEBUG_CHANNEL(shell
);
49 #define IsAttrib(x, y) ((INVALID_FILE_ATTRIBUTES != (x)) && ((x) & (y)))
50 #define IsAttribFile(x) (!((x) & FILE_ATTRIBUTE_DIRECTORY))
51 #define IsAttribDir(x) IsAttrib(x, FILE_ATTRIBUTE_DIRECTORY)
52 #define IsDotDir(x) ((x[0] == '.') && ((x[1] == 0) || ((x[1] == '.') && (x[2] == 0))))
56 #define DE_SAMEFILE 0x71
57 #define DE_DESTSAMETREE 0x7D
59 static const WCHAR wWildcardFile
[] = {'*',0};
60 static const WCHAR wWildcardChars
[] = {'*','?',0};
62 static DWORD
SHNotifyCreateDirectoryA(LPCSTR path
, LPSECURITY_ATTRIBUTES sec
);
63 static DWORD
SHNotifyCreateDirectoryW(LPCWSTR path
, LPSECURITY_ATTRIBUTES sec
);
64 static DWORD
SHNotifyRemoveDirectoryA(LPCSTR path
);
65 static DWORD
SHNotifyRemoveDirectoryW(LPCWSTR path
);
66 static DWORD
SHNotifyDeleteFileA(LPCSTR path
);
67 static DWORD
SHNotifyDeleteFileW(LPCWSTR path
);
68 static DWORD
SHNotifyMoveFileW(LPCWSTR src
, LPCWSTR dest
);
69 static DWORD
SHNotifyCopyFileW(LPCWSTR src
, LPCWSTR dest
, BOOL bFailIfExists
);
70 static DWORD
SHFindAttrW(LPCWSTR pName
, BOOL fileOnly
);
80 /* Confirm dialogs with an optional "Yes To All" as used in file operations confirmations
82 static const WCHAR CONFIRM_MSG_PROP
[] = {'W','I','N','E','_','C','O','N','F','I','R','M',0};
84 struct confirm_msg_info
92 /* as some buttons may be hidden and the dialog height may change we may need
93 * to move the controls */
94 static void confirm_msg_move_button(HWND hDlg
, INT iId
, INT
*xPos
, INT yOffset
, BOOL bShow
)
96 HWND hButton
= GetDlgItem(hDlg
, iId
);
102 GetWindowRect(hButton
, &r
);
103 MapWindowPoints( 0, hDlg
, (POINT
*)&r
, 2 );
104 width
= r
.right
- r
.left
;
105 SetWindowPos(hButton
, 0, *xPos
- width
, r
.top
- yOffset
, 0, 0,
106 SWP_NOSIZE
| SWP_NOZORDER
| SWP_NOACTIVATE
| SWP_NOREDRAW
);
110 ShowWindow(hButton
, SW_HIDE
);
113 /* Note: we paint the text manually and don't use the static control to make
114 * sure the text has the same height as the one computed in WM_INITDIALOG
116 static INT_PTR
ConfirmMsgBox_Paint(HWND hDlg
)
123 BeginPaint(hDlg
, &ps
);
125 SetBkMode(hdc
, TRANSPARENT
);
127 GetClientRect(GetDlgItem(hDlg
, IDD_MESSAGE
), &r
);
128 /* this will remap the rect to dialog coords */
129 MapWindowPoints(GetDlgItem(hDlg
, IDD_MESSAGE
), hDlg
, (LPPOINT
)&r
, 2);
130 hOldFont
= SelectObject(hdc
, (HFONT
)SendDlgItemMessageW(hDlg
, IDD_MESSAGE
, WM_GETFONT
, 0, 0));
131 DrawTextW(hdc
, GetPropW(hDlg
, CONFIRM_MSG_PROP
), -1, &r
, DT_NOPREFIX
| DT_PATH_ELLIPSIS
| DT_WORDBREAK
);
132 SelectObject(hdc
, hOldFont
);
137 static INT_PTR
ConfirmMsgBox_Init(HWND hDlg
, LPARAM lParam
)
139 struct confirm_msg_info
*info
= (struct confirm_msg_info
*)lParam
;
146 SetWindowTextW(hDlg
, info
->lpszCaption
);
147 ShowWindow(GetDlgItem(hDlg
, IDD_MESSAGE
), SW_HIDE
);
148 SetPropW(hDlg
, CONFIRM_MSG_PROP
, info
->lpszText
);
149 SendDlgItemMessageW(hDlg
, IDD_ICON
, STM_SETICON
, (WPARAM
)info
->hIcon
, 0);
151 /* compute the text height and resize the dialog */
152 GetClientRect(GetDlgItem(hDlg
, IDD_MESSAGE
), &r
);
155 hOldFont
= SelectObject(hdc
, (HFONT
)SendDlgItemMessageW(hDlg
, IDD_MESSAGE
, WM_GETFONT
, 0, 0));
156 DrawTextW(hdc
, info
->lpszText
, -1, &r
, DT_NOPREFIX
| DT_PATH_ELLIPSIS
| DT_WORDBREAK
| DT_CALCRECT
);
157 SelectObject(hdc
, hOldFont
);
159 yOffset
= min(yOffset
, 35); /* don't make the dialog too small */
160 ReleaseDC(hDlg
, hdc
);
162 GetClientRect(hDlg
, &r
);
164 GetWindowRect(hDlg
, &r
);
165 width
= r
.right
- r
.left
;
166 height
= r
.bottom
- r
.top
- yOffset
;
167 MoveWindow(hDlg
, (GetSystemMetrics(SM_CXSCREEN
) - width
)/2,
168 (GetSystemMetrics(SM_CYSCREEN
) - height
)/2, width
, height
, FALSE
);
170 confirm_msg_move_button(hDlg
, IDCANCEL
, &xPos
, yOffset
, info
->bYesToAll
);
171 confirm_msg_move_button(hDlg
, IDNO
, &xPos
, yOffset
, TRUE
);
172 confirm_msg_move_button(hDlg
, IDD_YESTOALL
, &xPos
, yOffset
, info
->bYesToAll
);
173 confirm_msg_move_button(hDlg
, IDYES
, &xPos
, yOffset
, TRUE
);
177 static INT_PTR CALLBACK
ConfirmMsgBoxProc(HWND hDlg
, UINT uMsg
, WPARAM wParam
, LPARAM lParam
)
182 return ConfirmMsgBox_Init(hDlg
, lParam
);
184 return ConfirmMsgBox_Paint(hDlg
);
186 EndDialog(hDlg
, wParam
);
189 EndDialog(hDlg
, IDCANCEL
);
195 static int SHELL_ConfirmMsgBox(HWND hWnd
, LPWSTR lpszText
, LPWSTR lpszCaption
, HICON hIcon
, BOOL bYesToAll
)
197 static const WCHAR wszTemplate
[] = {'S','H','E','L','L','_','Y','E','S','T','O','A','L','L','_','M','S','G','B','O','X',0};
198 struct confirm_msg_info info
;
200 info
.lpszText
= lpszText
;
201 info
.lpszCaption
= lpszCaption
;
203 info
.bYesToAll
= bYesToAll
;
204 return DialogBoxParamW(shell32_hInstance
, wszTemplate
, hWnd
, ConfirmMsgBoxProc
, (LPARAM
)&info
);
207 /* confirmation dialogs content */
210 HINSTANCE hIconInstance
;
211 UINT icon_resource_id
;
212 UINT caption_resource_id
, text_resource_id
;
213 } SHELL_ConfirmIDstruc
;
215 static BOOL
SHELL_ConfirmIDs(int nKindOfDialog
, SHELL_ConfirmIDstruc
*ids
)
217 ids
->hIconInstance
= shell32_hInstance
;
218 switch (nKindOfDialog
) {
219 case ASK_DELETE_FILE
:
220 ids
->icon_resource_id
= IDI_SHELL_CONFIRM_DELETE
;
221 ids
->caption_resource_id
= IDS_DELETEITEM_CAPTION
;
222 ids
->text_resource_id
= IDS_DELETEITEM_TEXT
;
224 case ASK_DELETE_FOLDER
:
225 ids
->icon_resource_id
= IDI_SHELL_CONFIRM_DELETE
;
226 ids
->caption_resource_id
= IDS_DELETEFOLDER_CAPTION
;
227 ids
->text_resource_id
= IDS_DELETEITEM_TEXT
;
229 case ASK_DELETE_MULTIPLE_ITEM
:
230 ids
->icon_resource_id
= IDI_SHELL_CONFIRM_DELETE
;
231 ids
->caption_resource_id
= IDS_DELETEITEM_CAPTION
;
232 ids
->text_resource_id
= IDS_DELETEMULTIPLE_TEXT
;
235 ids
->icon_resource_id
= IDI_SHELL_TRASH_FILE
;
236 ids
->caption_resource_id
= IDS_DELETEITEM_CAPTION
;
237 ids
->text_resource_id
= IDS_TRASHITEM_TEXT
;
239 case ASK_TRASH_FOLDER
:
240 ids
->icon_resource_id
= IDI_SHELL_TRASH_FILE
;
241 ids
->caption_resource_id
= IDS_DELETEFOLDER_CAPTION
;
242 ids
->text_resource_id
= IDS_TRASHFOLDER_TEXT
;
244 case ASK_TRASH_MULTIPLE_ITEM
:
245 ids
->icon_resource_id
= IDI_SHELL_TRASH_FILE
;
246 ids
->caption_resource_id
= IDS_DELETEITEM_CAPTION
;
247 ids
->text_resource_id
= IDS_TRASHMULTIPLE_TEXT
;
249 case ASK_CANT_TRASH_ITEM
:
250 ids
->icon_resource_id
= IDI_SHELL_CONFIRM_DELETE
;
251 ids
->caption_resource_id
= IDS_DELETEITEM_CAPTION
;
252 ids
->text_resource_id
= IDS_CANTTRASH_TEXT
;
254 case ASK_DELETE_SELECTED
:
255 ids
->icon_resource_id
= IDI_SHELL_CONFIRM_DELETE
;
256 ids
->caption_resource_id
= IDS_DELETEITEM_CAPTION
;
257 ids
->text_resource_id
= IDS_DELETESELECTED_TEXT
;
259 case ASK_OVERWRITE_FILE
:
260 ids
->hIconInstance
= NULL
;
261 ids
->icon_resource_id
= IDI_WARNING
;
262 ids
->caption_resource_id
= IDS_OVERWRITEFILE_CAPTION
;
263 ids
->text_resource_id
= IDS_OVERWRITEFILE_TEXT
;
265 case ASK_OVERWRITE_FOLDER
:
266 ids
->hIconInstance
= NULL
;
267 ids
->icon_resource_id
= IDI_WARNING
;
268 ids
->caption_resource_id
= IDS_OVERWRITEFILE_CAPTION
;
269 ids
->text_resource_id
= IDS_OVERWRITEFOLDER_TEXT
;
272 FIXME(" Unhandled nKindOfDialog %d stub\n", nKindOfDialog
);
277 static BOOL
SHELL_ConfirmDialogW(HWND hWnd
, int nKindOfDialog
, LPCWSTR szDir
, FILE_OPERATION
*op
)
279 WCHAR szCaption
[255], szText
[255], szBuffer
[MAX_PATH
+ 256];
280 SHELL_ConfirmIDstruc ids
;
285 assert(nKindOfDialog
>= 0 && nKindOfDialog
< 32);
286 if (op
&& (op
->dwYesToAllMask
& (1 << nKindOfDialog
)))
289 if (!SHELL_ConfirmIDs(nKindOfDialog
, &ids
)) return FALSE
;
291 LoadStringW(shell32_hInstance
, ids
.caption_resource_id
, szCaption
, sizeof(szCaption
)/sizeof(WCHAR
));
292 LoadStringW(shell32_hInstance
, ids
.text_resource_id
, szText
, sizeof(szText
)/sizeof(WCHAR
));
294 args
[0] = (DWORD_PTR
)szDir
;
295 FormatMessageW(FORMAT_MESSAGE_FROM_STRING
|FORMAT_MESSAGE_ARGUMENT_ARRAY
,
296 szText
, 0, 0, szBuffer
, sizeof(szBuffer
)/sizeof(szBuffer
[0]), (__ms_va_list
*)args
);
297 hIcon
= LoadIconW(ids
.hIconInstance
, (LPWSTR
)MAKEINTRESOURCE(ids
.icon_resource_id
));
299 ret
= SHELL_ConfirmMsgBox(hWnd
, szBuffer
, szCaption
, hIcon
, op
&& op
->bManyItems
);
301 if (ret
== IDD_YESTOALL
) {
302 op
->dwYesToAllMask
|= (1 << nKindOfDialog
);
306 op
->bCancelled
= TRUE
;
308 op
->req
->fAnyOperationsAborted
= TRUE
;
313 BOOL
SHELL_ConfirmYesNoW(HWND hWnd
, int nKindOfDialog
, LPCWSTR szDir
)
315 return SHELL_ConfirmDialogW(hWnd
, nKindOfDialog
, szDir
, NULL
);
318 static DWORD
SHELL32_AnsiToUnicodeBuf(LPCSTR aPath
, LPWSTR
*wPath
, DWORD minChars
)
320 DWORD len
= MultiByteToWideChar(CP_ACP
, 0, aPath
, -1, NULL
, 0);
325 *wPath
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
328 MultiByteToWideChar(CP_ACP
, 0, aPath
, -1, *wPath
, len
);
331 return E_OUTOFMEMORY
;
334 static void SHELL32_FreeUnicodeBuf(LPWSTR wPath
)
336 HeapFree(GetProcessHeap(), 0, wPath
);
339 HRESULT WINAPI
SHIsFileAvailableOffline(LPCWSTR path
, LPDWORD status
)
341 FIXME("(%s, %p) stub\n", debugstr_w(path
), status
);
345 /**************************************************************************
346 * SHELL_DeleteDirectory() [internal]
348 * Asks for confirmation when bShowUI is true and deletes the directory and
349 * all its subdirectories and files if necessary.
351 static DWORD
SHELL_DeleteDirectoryW(HWND hwnd
, LPCWSTR pszDir
, BOOL bShowUI
)
355 WIN32_FIND_DATAW wfd
;
356 WCHAR szTemp
[MAX_PATH
];
358 PathCombineW(szTemp
, pszDir
, wWildcardFile
);
359 hFind
= FindFirstFileW(szTemp
, &wfd
);
361 if (hFind
!= INVALID_HANDLE_VALUE
) {
362 if (!bShowUI
|| SHELL_ConfirmDialogW(hwnd
, ASK_DELETE_FOLDER
, pszDir
, NULL
)) {
364 if (IsDotDir(wfd
.cFileName
))
366 PathCombineW(szTemp
, pszDir
, wfd
.cFileName
);
367 if (FILE_ATTRIBUTE_DIRECTORY
& wfd
.dwFileAttributes
)
368 ret
= SHELL_DeleteDirectoryW(hwnd
, szTemp
, FALSE
);
370 ret
= SHNotifyDeleteFileW(szTemp
);
371 } while (!ret
&& FindNextFileW(hFind
, &wfd
));
375 if (ret
== ERROR_SUCCESS
)
376 ret
= SHNotifyRemoveDirectoryW(pszDir
);
378 return ret
== ERROR_PATH_NOT_FOUND
?
379 0x7C: /* DE_INVALIDFILES (legacy Windows error) */
383 /**************************************************************************
384 * Win32CreateDirectory [SHELL32.93]
386 * Creates a directory. Also triggers a change notify if one exists.
389 * path [I] path to directory to create
392 * TRUE if successful, FALSE otherwise
395 * Verified on Win98 / IE 5 (SHELL32 4.72, March 1999 build) to be ANSI.
396 * This is Unicode on NT/2000
398 static DWORD
SHNotifyCreateDirectoryA(LPCSTR path
, LPSECURITY_ATTRIBUTES sec
)
403 TRACE("(%s, %p)\n", debugstr_a(path
), sec
);
405 retCode
= SHELL32_AnsiToUnicodeBuf(path
, &wPath
, 0);
408 retCode
= SHNotifyCreateDirectoryW(wPath
, sec
);
409 SHELL32_FreeUnicodeBuf(wPath
);
414 /**********************************************************************/
416 static DWORD
SHNotifyCreateDirectoryW(LPCWSTR path
, LPSECURITY_ATTRIBUTES sec
)
418 TRACE("(%s, %p)\n", debugstr_w(path
), sec
);
420 if (CreateDirectoryW(path
, sec
))
422 SHChangeNotify(SHCNE_MKDIR
, SHCNF_PATHW
, path
, NULL
);
423 return ERROR_SUCCESS
;
425 return GetLastError();
428 /**********************************************************************/
430 BOOL WINAPI
Win32CreateDirectoryAW(LPCVOID path
, LPSECURITY_ATTRIBUTES sec
)
432 if (SHELL_OsIsUnicode())
433 return (SHNotifyCreateDirectoryW(path
, sec
) == ERROR_SUCCESS
);
434 return (SHNotifyCreateDirectoryA(path
, sec
) == ERROR_SUCCESS
);
437 /************************************************************************
438 * Win32RemoveDirectory [SHELL32.94]
440 * Deletes a directory. Also triggers a change notify if one exists.
443 * path [I] path to directory to delete
446 * TRUE if successful, FALSE otherwise
449 * Verified on Win98 / IE 5 (SHELL32 4.72, March 1999 build) to be ANSI.
450 * This is Unicode on NT/2000
452 static DWORD
SHNotifyRemoveDirectoryA(LPCSTR path
)
457 TRACE("(%s)\n", debugstr_a(path
));
459 retCode
= SHELL32_AnsiToUnicodeBuf(path
, &wPath
, 0);
462 retCode
= SHNotifyRemoveDirectoryW(wPath
);
463 SHELL32_FreeUnicodeBuf(wPath
);
468 /***********************************************************************/
470 static DWORD
SHNotifyRemoveDirectoryW(LPCWSTR path
)
473 TRACE("(%s)\n", debugstr_w(path
));
475 ret
= RemoveDirectoryW(path
);
478 /* Directory may be write protected */
479 DWORD dwAttr
= GetFileAttributesW(path
);
480 if (IsAttrib(dwAttr
, FILE_ATTRIBUTE_READONLY
))
481 if (SetFileAttributesW(path
, dwAttr
& ~FILE_ATTRIBUTE_READONLY
))
482 ret
= RemoveDirectoryW(path
);
486 SHChangeNotify(SHCNE_RMDIR
, SHCNF_PATHW
, path
, NULL
);
487 return ERROR_SUCCESS
;
489 return GetLastError();
492 /***********************************************************************/
494 BOOL WINAPI
Win32RemoveDirectoryAW(LPCVOID path
)
496 if (SHELL_OsIsUnicode())
497 return (SHNotifyRemoveDirectoryW(path
) == ERROR_SUCCESS
);
498 return (SHNotifyRemoveDirectoryA(path
) == ERROR_SUCCESS
);
501 /************************************************************************
502 * Win32DeleteFile [SHELL32.164]
504 * Deletes a file. Also triggers a change notify if one exists.
507 * path [I] path to file to delete
510 * TRUE if successful, FALSE otherwise
513 * Verified on Win98 / IE 5 (SHELL32 4.72, March 1999 build) to be ANSI.
514 * This is Unicode on NT/2000
516 static DWORD
SHNotifyDeleteFileA(LPCSTR path
)
521 TRACE("(%s)\n", debugstr_a(path
));
523 retCode
= SHELL32_AnsiToUnicodeBuf(path
, &wPath
, 0);
526 retCode
= SHNotifyDeleteFileW(wPath
);
527 SHELL32_FreeUnicodeBuf(wPath
);
532 /***********************************************************************/
534 static DWORD
SHNotifyDeleteFileW(LPCWSTR path
)
538 TRACE("(%s)\n", debugstr_w(path
));
540 ret
= DeleteFileW(path
);
543 /* File may be write protected or a system file */
544 DWORD dwAttr
= GetFileAttributesW(path
);
545 if (IsAttrib(dwAttr
, FILE_ATTRIBUTE_READONLY
| FILE_ATTRIBUTE_SYSTEM
))
546 if (SetFileAttributesW(path
, dwAttr
& ~(FILE_ATTRIBUTE_READONLY
| FILE_ATTRIBUTE_SYSTEM
)))
547 ret
= DeleteFileW(path
);
551 SHChangeNotify(SHCNE_DELETE
, SHCNF_PATHW
, path
, NULL
);
552 return ERROR_SUCCESS
;
554 return GetLastError();
557 /***********************************************************************/
559 DWORD WINAPI
Win32DeleteFileAW(LPCVOID path
)
561 if (SHELL_OsIsUnicode())
562 return (SHNotifyDeleteFileW(path
) == ERROR_SUCCESS
);
563 return (SHNotifyDeleteFileA(path
) == ERROR_SUCCESS
);
566 /************************************************************************
567 * SHNotifyMoveFile [internal]
569 * Moves a file. Also triggers a change notify if one exists.
572 * src [I] path to source file to move
573 * dest [I] path to target file to move to
576 * ERROR_SUCCESS if successful
578 static DWORD
SHNotifyMoveFileW(LPCWSTR src
, LPCWSTR dest
)
582 TRACE("(%s %s)\n", debugstr_w(src
), debugstr_w(dest
));
584 ret
= MoveFileExW(src
, dest
, MOVEFILE_REPLACE_EXISTING
);
586 /* MOVEFILE_REPLACE_EXISTING fails with dirs, so try MoveFile */
588 ret
= MoveFileW(src
, dest
);
594 dwAttr
= SHFindAttrW(dest
, FALSE
);
595 if (INVALID_FILE_ATTRIBUTES
== dwAttr
)
597 /* Source file may be write protected or a system file */
598 dwAttr
= GetFileAttributesW(src
);
599 if (IsAttrib(dwAttr
, FILE_ATTRIBUTE_READONLY
| FILE_ATTRIBUTE_SYSTEM
))
600 if (SetFileAttributesW(src
, dwAttr
& ~(FILE_ATTRIBUTE_READONLY
| FILE_ATTRIBUTE_SYSTEM
)))
601 ret
= MoveFileW(src
, dest
);
606 SHChangeNotify(SHCNE_RENAMEITEM
, SHCNF_PATHW
, src
, dest
);
607 return ERROR_SUCCESS
;
609 return GetLastError();
612 /************************************************************************
613 * SHNotifyCopyFile [internal]
615 * Copies a file. Also triggers a change notify if one exists.
618 * src [I] path to source file to move
619 * dest [I] path to target file to move to
620 * bFailIfExists [I] if TRUE, the target file will not be overwritten if
621 * a file with this name already exists
624 * ERROR_SUCCESS if successful
626 static DWORD
SHNotifyCopyFileW(LPCWSTR src
, LPCWSTR dest
, BOOL bFailIfExists
)
631 TRACE("(%s %s %s)\n", debugstr_w(src
), debugstr_w(dest
), bFailIfExists
? "failIfExists" : "");
633 /* Destination file may already exist with read only attribute */
634 attribs
= GetFileAttributesW(dest
);
635 if (IsAttrib(attribs
, FILE_ATTRIBUTE_READONLY
))
636 SetFileAttributesW(dest
, attribs
& ~FILE_ATTRIBUTE_READONLY
);
638 ret
= CopyFileW(src
, dest
, bFailIfExists
);
641 SHChangeNotify(SHCNE_CREATE
, SHCNF_PATHW
, dest
, NULL
);
642 return ERROR_SUCCESS
;
645 return GetLastError();
648 /*************************************************************************
649 * SHCreateDirectory [SHELL32.165]
651 * This function creates a file system folder whose fully qualified path is
652 * given by path. If one or more of the intermediate folders do not exist,
653 * they will be created as well.
657 * path [I] path of directory to create
660 * ERROR_SUCCESS or one of the following values:
661 * ERROR_BAD_PATHNAME if the path is relative
662 * ERROR_FILE_EXISTS when a file with that name exists
663 * ERROR_PATH_NOT_FOUND can't find the path, probably invalid
664 * ERROR_INVALID_NAME if the path contains invalid chars
665 * ERROR_ALREADY_EXISTS when the directory already exists
666 * ERROR_FILENAME_EXCED_RANGE if the filename was too long to process
669 * exported by ordinal
671 * WinNT/2000 exports Unicode
673 DWORD WINAPI
SHCreateDirectory(HWND hWnd
, LPCVOID path
)
675 if (SHELL_OsIsUnicode())
676 return SHCreateDirectoryExW(hWnd
, path
, NULL
);
677 return SHCreateDirectoryExA(hWnd
, path
, NULL
);
680 /*************************************************************************
681 * SHCreateDirectoryExA [SHELL32.@]
683 * This function creates a file system folder whose fully qualified path is
684 * given by path. If one or more of the intermediate folders do not exist,
685 * they will be created as well.
689 * path [I] path of directory to create
690 * sec [I] security attributes to use or NULL
693 * ERROR_SUCCESS or one of the following values:
694 * ERROR_BAD_PATHNAME or ERROR_PATH_NOT_FOUND if the path is relative
695 * ERROR_INVALID_NAME if the path contains invalid chars
696 * ERROR_FILE_EXISTS when a file with that name exists
697 * ERROR_ALREADY_EXISTS when the directory already exists
698 * ERROR_FILENAME_EXCED_RANGE if the filename was too long to process
700 * FIXME: Not implemented yet;
701 * SHCreateDirectoryEx also verifies that the files in the directory will be visible
702 * if the path is a network path to deal with network drivers which might have a limited
703 * but unknown maximum path length. If not:
705 * If hWnd is set to a valid window handle, a message box is displayed warning
706 * the user that the files may not be accessible. If the user chooses not to
707 * proceed, the function returns ERROR_CANCELLED.
709 * If hWnd is set to NULL, no user interface is displayed and the function
710 * returns ERROR_CANCELLED.
712 int WINAPI
SHCreateDirectoryExA(HWND hWnd
, LPCSTR path
, LPSECURITY_ATTRIBUTES sec
)
717 TRACE("(%s, %p)\n", debugstr_a(path
), sec
);
719 retCode
= SHELL32_AnsiToUnicodeBuf(path
, &wPath
, 0);
722 retCode
= SHCreateDirectoryExW(hWnd
, wPath
, sec
);
723 SHELL32_FreeUnicodeBuf(wPath
);
728 /*************************************************************************
729 * SHCreateDirectoryExW [SHELL32.@]
731 * See SHCreateDirectoryExA.
733 int WINAPI
SHCreateDirectoryExW(HWND hWnd
, LPCWSTR path
, LPSECURITY_ATTRIBUTES sec
)
735 int ret
= ERROR_BAD_PATHNAME
;
736 TRACE("(%p, %s, %p)\n", hWnd
, debugstr_w(path
), sec
);
738 if (PathIsRelativeW(path
))
744 ret
= SHNotifyCreateDirectoryW(path
, sec
);
745 /* Refuse to work on certain error codes before trying to create directories recursively */
746 if (ret
!= ERROR_SUCCESS
&&
747 ret
!= ERROR_FILE_EXISTS
&&
748 ret
!= ERROR_ALREADY_EXISTS
&&
749 ret
!= ERROR_FILENAME_EXCED_RANGE
)
751 WCHAR
*pEnd
, *pSlash
, szTemp
[MAX_PATH
+ 1]; /* extra for PathAddBackslash() */
753 lstrcpynW(szTemp
, path
, MAX_PATH
);
754 pEnd
= PathAddBackslashW(szTemp
);
759 while (*pSlash
&& *pSlash
!= '\\') pSlash
++;
762 *pSlash
= 0; /* terminate path at separator */
764 ret
= SHNotifyCreateDirectoryW(szTemp
, pSlash
+ 1 == pEnd
? sec
: NULL
);
766 *pSlash
++ = '\\'; /* put the separator back */
770 if (ret
&& hWnd
&& (ERROR_CANCELLED
!= ret
))
772 /* We failed and should show a dialog box */
773 FIXME("Show system error message, creating path %s, failed with error %d\n", debugstr_w(path
), ret
);
774 ret
= ERROR_CANCELLED
; /* Error has been already presented to user (not really yet!) */
780 /*************************************************************************
781 * SHFindAttrW [internal]
783 * Get the Attributes for a file or directory. The difference to GetAttributes()
784 * is that this function will also work for paths containing wildcard characters
788 * path [I] path of directory or file to check
789 * fileOnly [I] TRUE if only files should be found
792 * INVALID_FILE_ATTRIBUTES if the path does not exist, the actual attributes of
793 * the first file or directory found otherwise
795 static DWORD
SHFindAttrW(LPCWSTR pName
, BOOL fileOnly
)
797 WIN32_FIND_DATAW wfd
;
798 BOOL b_FileMask
= fileOnly
&& (NULL
!= StrPBrkW(pName
, wWildcardChars
));
799 DWORD dwAttr
= INVALID_FILE_ATTRIBUTES
;
800 HANDLE hFind
= FindFirstFileW(pName
, &wfd
);
802 TRACE("%s %d\n", debugstr_w(pName
), fileOnly
);
803 if (INVALID_HANDLE_VALUE
!= hFind
)
807 if (b_FileMask
&& IsAttribDir(wfd
.dwFileAttributes
))
809 dwAttr
= wfd
.dwFileAttributes
;
812 while (FindNextFileW(hFind
, &wfd
));
818 /*************************************************************************
820 * SHNameTranslate HelperFunction for SHFileOperationA
822 * Translates a list of 0 terminated ASCII strings into Unicode. If *wString
823 * is NULL, only the necessary size of the string is determined and returned,
824 * otherwise the ASCII strings are copied into it and the buffer is increased
825 * to point to the location after the final 0 termination char.
827 static DWORD
SHNameTranslate(LPWSTR
* wString
, LPCWSTR
* pWToFrom
, BOOL more
)
829 DWORD size
= 0, aSize
= 0;
830 LPCSTR aString
= (LPCSTR
)*pWToFrom
;
836 size
= lstrlenA(aString
) + 1;
839 } while ((size
!= 1) && more
);
840 /* The two sizes might be different in the case of multibyte chars */
841 size
= MultiByteToWideChar(CP_ACP
, 0, (LPCSTR
)*pWToFrom
, aSize
, *wString
, 0);
842 if (*wString
) /* only in the second loop */
844 MultiByteToWideChar(CP_ACP
, 0, (LPCSTR
)*pWToFrom
, aSize
, *wString
, size
);
845 *pWToFrom
= *wString
;
851 /*************************************************************************
852 * SHFileOperationA [SHELL32.@]
854 * Function to copy, move, delete and create one or more files with optional
858 * lpFileOp [I/O] pointer to a structure containing all the necessary information
861 * Success: ERROR_SUCCESS.
862 * Failure: ERROR_CANCELLED.
867 int WINAPI
SHFileOperationA(LPSHFILEOPSTRUCTA lpFileOp
)
869 SHFILEOPSTRUCTW nFileOp
= *((LPSHFILEOPSTRUCTW
)lpFileOp
);
872 LPWSTR ForFree
= NULL
, /* we change wString in SHNameTranslate and can't use it for freeing */
873 wString
= NULL
; /* we change this in SHNameTranslate */
876 if (FO_DELETE
== (nFileOp
.wFunc
& FO_MASK
))
877 nFileOp
.pTo
= NULL
; /* we need a NULL or a valid pointer for translation */
878 if (!(nFileOp
.fFlags
& FOF_SIMPLEPROGRESS
))
879 nFileOp
.lpszProgressTitle
= NULL
; /* we need a NULL or a valid pointer for translation */
880 while (1) /* every loop calculate size, second translate also, if we have storage for this */
882 size
= SHNameTranslate(&wString
, &nFileOp
.lpszProgressTitle
, FALSE
); /* no loop */
883 size
+= SHNameTranslate(&wString
, &nFileOp
.pFrom
, TRUE
); /* internal loop */
884 size
+= SHNameTranslate(&wString
, &nFileOp
.pTo
, TRUE
); /* internal loop */
888 retCode
= SHFileOperationW(&nFileOp
);
889 HeapFree(GetProcessHeap(), 0, ForFree
); /* we cannot use wString, it was changed */
894 wString
= ForFree
= HeapAlloc(GetProcessHeap(), 0, size
* sizeof(WCHAR
));
895 if (ForFree
) continue;
896 retCode
= ERROR_OUTOFMEMORY
;
897 nFileOp
.fAnyOperationsAborted
= TRUE
;
902 lpFileOp
->hNameMappings
= nFileOp
.hNameMappings
;
903 lpFileOp
->fAnyOperationsAborted
= nFileOp
.fAnyOperationsAborted
;
907 #define ERROR_SHELL_INTERNAL_FILE_NOT_FOUND 1026
925 BOOL bAnyFromWildcard
;
926 BOOL bAnyDirectories
;
931 static inline void grow_list(FILE_LIST
*list
)
933 FILE_ENTRY
*new = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, list
->feFiles
,
934 list
->num_alloc
* 2 * sizeof(*new) );
936 list
->num_alloc
*= 2;
939 /* adds a file to the FILE_ENTRY struct
941 static void add_file_to_entry(FILE_ENTRY
*feFile
, LPCWSTR szFile
)
943 DWORD dwLen
= lstrlenW(szFile
) + 1;
946 feFile
->szFullPath
= HeapAlloc(GetProcessHeap(), 0, dwLen
* sizeof(WCHAR
));
947 lstrcpyW(feFile
->szFullPath
, szFile
);
949 ptr
= StrRChrW(szFile
, NULL
, '\\');
952 dwLen
= ptr
- szFile
+ 1;
953 feFile
->szDirectory
= HeapAlloc(GetProcessHeap(), 0, dwLen
* sizeof(WCHAR
));
954 lstrcpynW(feFile
->szDirectory
, szFile
, dwLen
);
956 dwLen
= lstrlenW(feFile
->szFullPath
) - dwLen
+ 1;
957 feFile
->szFilename
= HeapAlloc(GetProcessHeap(), 0, dwLen
* sizeof(WCHAR
));
958 lstrcpyW(feFile
->szFilename
, ptr
+ 1); /* skip over backslash */
960 feFile
->bFromWildcard
= FALSE
;
963 static LPWSTR
wildcard_to_file(LPCWSTR szWildCard
, LPCWSTR szFileName
)
967 DWORD dwDirLen
, dwFullLen
;
969 ptr
= StrRChrW(szWildCard
, NULL
, '\\');
970 dwDirLen
= ptr
- szWildCard
+ 1;
972 dwFullLen
= dwDirLen
+ lstrlenW(szFileName
) + 1;
973 szFullPath
= HeapAlloc(GetProcessHeap(), 0, dwFullLen
* sizeof(WCHAR
));
975 lstrcpynW(szFullPath
, szWildCard
, dwDirLen
+ 1);
976 lstrcatW(szFullPath
, szFileName
);
981 static void parse_wildcard_files(FILE_LIST
*flList
, LPCWSTR szFile
, LPDWORD pdwListIndex
)
983 WIN32_FIND_DATAW wfd
;
984 HANDLE hFile
= FindFirstFileW(szFile
, &wfd
);
989 if (hFile
== INVALID_HANDLE_VALUE
) return;
991 for (res
= TRUE
; res
; res
= FindNextFileW(hFile
, &wfd
))
993 if (IsDotDir(wfd
.cFileName
)) continue;
994 if (*pdwListIndex
>= flList
->num_alloc
) grow_list( flList
);
995 szFullPath
= wildcard_to_file(szFile
, wfd
.cFileName
);
996 file
= &flList
->feFiles
[(*pdwListIndex
)++];
997 add_file_to_entry(file
, szFullPath
);
998 file
->bFromWildcard
= TRUE
;
999 file
->attributes
= wfd
.dwFileAttributes
;
1000 if (IsAttribDir(file
->attributes
)) flList
->bAnyDirectories
= TRUE
;
1001 HeapFree(GetProcessHeap(), 0, szFullPath
);
1007 /* takes the null-separated file list and fills out the FILE_LIST */
1008 static HRESULT
parse_file_list(FILE_LIST
*flList
, LPCWSTR szFiles
)
1010 LPCWSTR ptr
= szFiles
;
1011 WCHAR szCurFile
[MAX_PATH
];
1015 return ERROR_INVALID_PARAMETER
;
1017 flList
->bAnyFromWildcard
= FALSE
;
1018 flList
->bAnyDirectories
= FALSE
;
1019 flList
->bAnyDontExist
= FALSE
;
1020 flList
->num_alloc
= 32;
1021 flList
->dwNumFiles
= 0;
1025 return ERROR_ACCESS_DENIED
;
1027 flList
->feFiles
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
,
1028 flList
->num_alloc
* sizeof(FILE_ENTRY
));
1032 if (i
>= flList
->num_alloc
) grow_list( flList
);
1034 /* change relative to absolute path */
1035 if (PathIsRelativeW(ptr
))
1037 GetCurrentDirectoryW(MAX_PATH
, szCurFile
);
1038 PathCombineW(szCurFile
, szCurFile
, ptr
);
1039 flList
->feFiles
[i
].bFromRelative
= TRUE
;
1043 lstrcpyW(szCurFile
, ptr
);
1044 flList
->feFiles
[i
].bFromRelative
= FALSE
;
1047 /* parse wildcard files if they are in the filename */
1048 if (StrPBrkW(szCurFile
, wWildcardChars
))
1050 parse_wildcard_files(flList
, szCurFile
, &i
);
1051 flList
->bAnyFromWildcard
= TRUE
;
1056 FILE_ENTRY
*file
= &flList
->feFiles
[i
];
1057 add_file_to_entry(file
, szCurFile
);
1058 file
->attributes
= GetFileAttributesW( file
->szFullPath
);
1059 file
->bExists
= (file
->attributes
!= INVALID_FILE_ATTRIBUTES
);
1060 if (!file
->bExists
) flList
->bAnyDontExist
= TRUE
;
1061 if (IsAttribDir(file
->attributes
)) flList
->bAnyDirectories
= TRUE
;
1064 /* advance to the next string */
1065 ptr
+= lstrlenW(ptr
) + 1;
1068 flList
->dwNumFiles
= i
;
1073 /* free the FILE_LIST */
1074 static void destroy_file_list(FILE_LIST
*flList
)
1078 if (!flList
|| !flList
->feFiles
)
1081 for (i
= 0; i
< flList
->dwNumFiles
; i
++)
1083 HeapFree(GetProcessHeap(), 0, flList
->feFiles
[i
].szDirectory
);
1084 HeapFree(GetProcessHeap(), 0, flList
->feFiles
[i
].szFilename
);
1085 HeapFree(GetProcessHeap(), 0, flList
->feFiles
[i
].szFullPath
);
1088 HeapFree(GetProcessHeap(), 0, flList
->feFiles
);
1091 static void copy_dir_to_dir(FILE_OPERATION
*op
, const FILE_ENTRY
*feFrom
, LPCWSTR szDestPath
)
1093 WCHAR szFrom
[MAX_PATH
], szTo
[MAX_PATH
];
1094 SHFILEOPSTRUCTW fileOp
;
1096 static const WCHAR wildCardFiles
[] = {'*','.','*',0};
1098 if (IsDotDir(feFrom
->szFilename
))
1101 if (PathFileExistsW(szDestPath
))
1102 PathCombineW(szTo
, szDestPath
, feFrom
->szFilename
);
1104 lstrcpyW(szTo
, szDestPath
);
1106 if (!(op
->req
->fFlags
& FOF_NOCONFIRMATION
) && PathFileExistsW(szTo
)) {
1107 if (!SHELL_ConfirmDialogW(op
->req
->hwnd
, ASK_OVERWRITE_FOLDER
, feFrom
->szFilename
, op
))
1109 /* Vista returns an ERROR_CANCELLED even if user pressed "No" */
1110 if (!op
->bManyItems
)
1111 op
->bCancelled
= TRUE
;
1116 szTo
[lstrlenW(szTo
) + 1] = '\0';
1117 SHNotifyCreateDirectoryW(szTo
, NULL
);
1119 PathCombineW(szFrom
, feFrom
->szFullPath
, wildCardFiles
);
1120 szFrom
[lstrlenW(szFrom
) + 1] = '\0';
1123 fileOp
.pFrom
= szFrom
;
1125 fileOp
.fFlags
&= ~FOF_MULTIDESTFILES
; /* we know we're copying to one dir */
1127 /* Don't ask the user about overwriting files when he accepted to overwrite the
1128 folder. FIXME: this is not exactly what Windows does - e.g. there would be
1129 an additional confirmation for a nested folder */
1130 fileOp
.fFlags
|= FOF_NOCONFIRMATION
;
1132 SHFileOperationW(&fileOp
);
1135 static BOOL
copy_file_to_file(FILE_OPERATION
*op
, const WCHAR
*szFrom
, const WCHAR
*szTo
)
1137 if (!(op
->req
->fFlags
& FOF_NOCONFIRMATION
) && PathFileExistsW(szTo
))
1139 if (!SHELL_ConfirmDialogW(op
->req
->hwnd
, ASK_OVERWRITE_FILE
, PathFindFileNameW(szTo
), op
))
1143 return SHNotifyCopyFileW(szFrom
, szTo
, FALSE
) == 0;
1146 /* copy a file or directory to another directory */
1147 static void copy_to_dir(FILE_OPERATION
*op
, const FILE_ENTRY
*feFrom
, const FILE_ENTRY
*feTo
)
1149 if (!PathFileExistsW(feTo
->szFullPath
))
1150 SHNotifyCreateDirectoryW(feTo
->szFullPath
, NULL
);
1152 if (IsAttribFile(feFrom
->attributes
))
1154 WCHAR szDestPath
[MAX_PATH
];
1156 PathCombineW(szDestPath
, feTo
->szFullPath
, feFrom
->szFilename
);
1157 copy_file_to_file(op
, feFrom
->szFullPath
, szDestPath
);
1159 else if (!(op
->req
->fFlags
& FOF_FILESONLY
&& feFrom
->bFromWildcard
))
1160 copy_dir_to_dir(op
, feFrom
, feTo
->szFullPath
);
1163 static void create_dest_dirs(LPCWSTR szDestDir
)
1165 WCHAR dir
[MAX_PATH
];
1166 LPCWSTR ptr
= StrChrW(szDestDir
, '\\');
1168 /* make sure all directories up to last one are created */
1169 while (ptr
&& (ptr
= StrChrW(ptr
+ 1, '\\')))
1171 lstrcpynW(dir
, szDestDir
, ptr
- szDestDir
+ 1);
1173 if (!PathFileExistsW(dir
))
1174 SHNotifyCreateDirectoryW(dir
, NULL
);
1177 /* create last directory */
1178 if (!PathFileExistsW(szDestDir
))
1179 SHNotifyCreateDirectoryW(szDestDir
, NULL
);
1182 /* the FO_COPY operation */
1183 static int copy_files(FILE_OPERATION
*op
, const FILE_LIST
*flFrom
, FILE_LIST
*flTo
)
1186 const FILE_ENTRY
*entryToCopy
;
1187 const FILE_ENTRY
*fileDest
= &flTo
->feFiles
[0];
1189 if (flFrom
->bAnyDontExist
)
1190 return ERROR_SHELL_INTERNAL_FILE_NOT_FOUND
;
1192 if (flTo
->dwNumFiles
== 0)
1194 /* If the destination is empty, SHFileOperation should use the current directory */
1195 WCHAR curdir
[MAX_PATH
+1];
1197 GetCurrentDirectoryW(MAX_PATH
, curdir
);
1198 curdir
[lstrlenW(curdir
)+1] = 0;
1200 destroy_file_list(flTo
);
1201 ZeroMemory(flTo
, sizeof(FILE_LIST
));
1202 parse_file_list(flTo
, curdir
);
1203 fileDest
= &flTo
->feFiles
[0];
1206 if (op
->req
->fFlags
& FOF_MULTIDESTFILES
)
1208 if (flFrom
->bAnyFromWildcard
)
1209 return ERROR_CANCELLED
;
1211 if (flFrom
->dwNumFiles
!= flTo
->dwNumFiles
)
1213 if (flFrom
->dwNumFiles
!= 1 && !IsAttribDir(fileDest
->attributes
))
1214 return ERROR_CANCELLED
;
1216 /* Free all but the first entry. */
1217 for (i
= 1; i
< flTo
->dwNumFiles
; i
++)
1219 HeapFree(GetProcessHeap(), 0, flTo
->feFiles
[i
].szDirectory
);
1220 HeapFree(GetProcessHeap(), 0, flTo
->feFiles
[i
].szFilename
);
1221 HeapFree(GetProcessHeap(), 0, flTo
->feFiles
[i
].szFullPath
);
1224 flTo
->dwNumFiles
= 1;
1226 else if (IsAttribDir(fileDest
->attributes
))
1228 for (i
= 1; i
< flTo
->dwNumFiles
; i
++)
1229 if (!IsAttribDir(flTo
->feFiles
[i
].attributes
) ||
1230 !IsAttribDir(flFrom
->feFiles
[i
].attributes
))
1232 return ERROR_CANCELLED
;
1236 else if (flFrom
->dwNumFiles
!= 1)
1238 if (flTo
->dwNumFiles
!= 1 && !IsAttribDir(fileDest
->attributes
))
1239 return ERROR_CANCELLED
;
1241 if (PathFileExistsW(fileDest
->szFullPath
) &&
1242 IsAttribFile(fileDest
->attributes
))
1244 return ERROR_CANCELLED
;
1247 if (flTo
->dwNumFiles
== 1 && fileDest
->bFromRelative
&&
1248 !PathFileExistsW(fileDest
->szFullPath
))
1250 return ERROR_CANCELLED
;
1254 for (i
= 0; i
< flFrom
->dwNumFiles
; i
++)
1256 entryToCopy
= &flFrom
->feFiles
[i
];
1258 if ((op
->req
->fFlags
& FOF_MULTIDESTFILES
) &&
1259 flTo
->dwNumFiles
> 1)
1261 fileDest
= &flTo
->feFiles
[i
];
1264 if (IsAttribDir(entryToCopy
->attributes
) &&
1265 !lstrcmpiW(entryToCopy
->szFullPath
, fileDest
->szDirectory
))
1267 return ERROR_SUCCESS
;
1270 create_dest_dirs(fileDest
->szDirectory
);
1272 if (!lstrcmpiW(entryToCopy
->szFullPath
, fileDest
->szFullPath
))
1274 if (IsAttribFile(entryToCopy
->attributes
))
1275 return ERROR_NO_MORE_SEARCH_HANDLES
;
1277 return ERROR_SUCCESS
;
1280 if ((flFrom
->dwNumFiles
> 1 && flTo
->dwNumFiles
== 1) ||
1281 IsAttribDir(fileDest
->attributes
))
1283 copy_to_dir(op
, entryToCopy
, fileDest
);
1285 else if (IsAttribDir(entryToCopy
->attributes
))
1287 copy_dir_to_dir(op
, entryToCopy
, fileDest
->szFullPath
);
1291 if (!copy_file_to_file(op
, entryToCopy
->szFullPath
, fileDest
->szFullPath
))
1293 op
->req
->fAnyOperationsAborted
= TRUE
;
1294 return ERROR_CANCELLED
;
1298 /* Vista return code. XP would return e.g. ERROR_FILE_NOT_FOUND, ERROR_ALREADY_EXISTS */
1300 return ERROR_CANCELLED
;
1303 /* Vista return code. On XP if the used pressed "No" for the last item,
1304 * ERROR_ARENA_TRASHED would be returned */
1305 return ERROR_SUCCESS
;
1308 static BOOL
confirm_delete_list(HWND hWnd
, DWORD fFlags
, BOOL fTrash
, const FILE_LIST
*flFrom
)
1310 if (flFrom
->dwNumFiles
> 1)
1312 static const WCHAR format
[] = {'%','d',0};
1315 wnsprintfW(tmp
, sizeof(tmp
)/sizeof(tmp
[0]), format
, flFrom
->dwNumFiles
);
1316 return SHELL_ConfirmDialogW(hWnd
, (fTrash
?ASK_TRASH_MULTIPLE_ITEM
:ASK_DELETE_MULTIPLE_ITEM
), tmp
, NULL
);
1320 const FILE_ENTRY
*fileEntry
= &flFrom
->feFiles
[0];
1322 if (IsAttribFile(fileEntry
->attributes
))
1323 return SHELL_ConfirmDialogW(hWnd
, (fTrash
?ASK_TRASH_FILE
:ASK_DELETE_FILE
), fileEntry
->szFullPath
, NULL
);
1324 else if (!(fFlags
& FOF_FILESONLY
&& fileEntry
->bFromWildcard
))
1325 return SHELL_ConfirmDialogW(hWnd
, (fTrash
?ASK_TRASH_FOLDER
:ASK_DELETE_FOLDER
), fileEntry
->szFullPath
, NULL
);
1330 /* the FO_DELETE operation */
1331 static int delete_files(LPSHFILEOPSTRUCTW lpFileOp
, const FILE_LIST
*flFrom
)
1333 const FILE_ENTRY
*fileEntry
;
1338 if (!flFrom
->dwNumFiles
)
1339 return ERROR_SUCCESS
;
1341 /* Windows also checks only the first item */
1342 bTrash
= (lpFileOp
->fFlags
& FOF_ALLOWUNDO
)
1343 && TRASH_CanTrashFile(flFrom
->feFiles
[0].szFullPath
);
1345 if (!(lpFileOp
->fFlags
& FOF_NOCONFIRMATION
) || (!bTrash
&& lpFileOp
->fFlags
& FOF_WANTNUKEWARNING
))
1346 if (!confirm_delete_list(lpFileOp
->hwnd
, lpFileOp
->fFlags
, bTrash
, flFrom
))
1348 lpFileOp
->fAnyOperationsAborted
= TRUE
;
1352 for (i
= 0; i
< flFrom
->dwNumFiles
; i
++)
1354 fileEntry
= &flFrom
->feFiles
[i
];
1356 if (!IsAttribFile(fileEntry
->attributes
) &&
1357 (lpFileOp
->fFlags
& FOF_FILESONLY
&& fileEntry
->bFromWildcard
))
1363 if (TRASH_TrashFile(fileEntry
->szFullPath
))
1366 /* Note: Windows silently deletes the file in such a situation, we show a dialog */
1367 if (!(lpFileOp
->fFlags
& FOF_NOCONFIRMATION
) || (lpFileOp
->fFlags
& FOF_WANTNUKEWARNING
))
1368 bDelete
= SHELL_ConfirmDialogW(lpFileOp
->hwnd
, ASK_CANT_TRASH_ITEM
, fileEntry
->szFullPath
, NULL
);
1374 lpFileOp
->fAnyOperationsAborted
= TRUE
;
1379 /* delete the file or directory */
1380 if (IsAttribFile(fileEntry
->attributes
))
1381 ret
= DeleteFileW(fileEntry
->szFullPath
) ?
1382 ERROR_SUCCESS
: GetLastError();
1384 ret
= SHELL_DeleteDirectoryW(lpFileOp
->hwnd
, fileEntry
->szFullPath
, FALSE
);
1390 return ERROR_SUCCESS
;
1393 /* moves a file or directory to another directory */
1394 static void move_to_dir(LPSHFILEOPSTRUCTW lpFileOp
, const FILE_ENTRY
*feFrom
, const FILE_ENTRY
*feTo
)
1396 WCHAR szDestPath
[MAX_PATH
];
1398 PathCombineW(szDestPath
, feTo
->szFullPath
, feFrom
->szFilename
);
1399 SHNotifyMoveFileW(feFrom
->szFullPath
, szDestPath
);
1402 /* the FO_MOVE operation */
1403 static int move_files(LPSHFILEOPSTRUCTW lpFileOp
, const FILE_LIST
*flFrom
, const FILE_LIST
*flTo
)
1407 const FILE_ENTRY
*entryToMove
;
1408 const FILE_ENTRY
*fileDest
;
1410 if (!flFrom
->dwNumFiles
)
1411 return ERROR_SUCCESS
;
1413 if (!flTo
->dwNumFiles
)
1414 return ERROR_FILE_NOT_FOUND
;
1416 if (!(lpFileOp
->fFlags
& FOF_MULTIDESTFILES
) &&
1417 flTo
->dwNumFiles
> 1 && flFrom
->dwNumFiles
> 1)
1419 return ERROR_CANCELLED
;
1422 if (!(lpFileOp
->fFlags
& FOF_MULTIDESTFILES
) &&
1423 !flFrom
->bAnyDirectories
&&
1424 flFrom
->dwNumFiles
> flTo
->dwNumFiles
)
1426 return ERROR_CANCELLED
;
1429 if (!PathFileExistsW(flTo
->feFiles
[0].szDirectory
))
1430 return ERROR_CANCELLED
;
1432 if (lpFileOp
->fFlags
& FOF_MULTIDESTFILES
)
1433 mismatched
= flFrom
->dwNumFiles
- flTo
->dwNumFiles
;
1435 fileDest
= &flTo
->feFiles
[0];
1436 for (i
= 0; i
< flFrom
->dwNumFiles
; i
++)
1438 entryToMove
= &flFrom
->feFiles
[i
];
1440 if (!PathFileExistsW(fileDest
->szDirectory
))
1441 return ERROR_CANCELLED
;
1443 if (lpFileOp
->fFlags
& FOF_MULTIDESTFILES
)
1445 if (i
>= flTo
->dwNumFiles
)
1447 fileDest
= &flTo
->feFiles
[i
];
1448 if (mismatched
&& !fileDest
->bExists
)
1450 create_dest_dirs(flTo
->feFiles
[i
].szFullPath
);
1451 flTo
->feFiles
[i
].bExists
= TRUE
;
1452 flTo
->feFiles
[i
].attributes
= FILE_ATTRIBUTE_DIRECTORY
;
1456 if (fileDest
->bExists
&& IsAttribDir(fileDest
->attributes
))
1457 move_to_dir(lpFileOp
, entryToMove
, fileDest
);
1459 SHNotifyMoveFileW(entryToMove
->szFullPath
, fileDest
->szFullPath
);
1464 if (flFrom
->bAnyDirectories
)
1465 return DE_DESTSAMETREE
;
1470 return ERROR_SUCCESS
;
1473 /* the FO_RENAME files */
1474 static int rename_files(LPSHFILEOPSTRUCTW lpFileOp
, const FILE_LIST
*flFrom
, const FILE_LIST
*flTo
)
1476 const FILE_ENTRY
*feFrom
;
1477 const FILE_ENTRY
*feTo
;
1479 if (flFrom
->dwNumFiles
!= 1)
1480 return ERROR_GEN_FAILURE
;
1482 if (flTo
->dwNumFiles
!= 1)
1483 return ERROR_CANCELLED
;
1485 feFrom
= &flFrom
->feFiles
[0];
1486 feTo
= &flTo
->feFiles
[0];
1488 /* fail if destination doesn't exist */
1489 if (!feFrom
->bExists
)
1490 return ERROR_SHELL_INTERNAL_FILE_NOT_FOUND
;
1492 /* fail if destination already exists */
1494 return ERROR_ALREADY_EXISTS
;
1496 return SHNotifyMoveFileW(feFrom
->szFullPath
, feTo
->szFullPath
);
1499 /* alert the user if an unsupported flag is used */
1500 static void check_flags(FILEOP_FLAGS fFlags
)
1502 WORD wUnsupportedFlags
= FOF_NO_CONNECTED_ELEMENTS
|
1503 FOF_NOCOPYSECURITYATTRIBS
| FOF_NORECURSEREPARSE
|
1504 FOF_RENAMEONCOLLISION
| FOF_WANTMAPPINGHANDLE
;
1506 if (fFlags
& wUnsupportedFlags
)
1507 FIXME("Unsupported flags: %04x\n", fFlags
);
1510 /*************************************************************************
1511 * SHFileOperationW [SHELL32.@]
1513 * See SHFileOperationA
1515 int WINAPI
SHFileOperationW(LPSHFILEOPSTRUCTW lpFileOp
)
1518 FILE_LIST flFrom
, flTo
;
1522 return ERROR_INVALID_PARAMETER
;
1524 check_flags(lpFileOp
->fFlags
);
1526 ZeroMemory(&flFrom
, sizeof(FILE_LIST
));
1527 ZeroMemory(&flTo
, sizeof(FILE_LIST
));
1529 if ((ret
= parse_file_list(&flFrom
, lpFileOp
->pFrom
)))
1532 if (lpFileOp
->wFunc
!= FO_DELETE
)
1533 parse_file_list(&flTo
, lpFileOp
->pTo
);
1535 ZeroMemory(&op
, sizeof(op
));
1537 op
.bManyItems
= (flFrom
.dwNumFiles
> 1);
1538 lpFileOp
->fAnyOperationsAborted
= FALSE
;
1540 switch (lpFileOp
->wFunc
)
1543 ret
= copy_files(&op
, &flFrom
, &flTo
);
1546 ret
= delete_files(lpFileOp
, &flFrom
);
1549 ret
= move_files(lpFileOp
, &flFrom
, &flTo
);
1552 ret
= rename_files(lpFileOp
, &flFrom
, &flTo
);
1555 ret
= ERROR_INVALID_PARAMETER
;
1559 destroy_file_list(&flFrom
);
1561 if (lpFileOp
->wFunc
!= FO_DELETE
)
1562 destroy_file_list(&flTo
);
1564 if (ret
== ERROR_CANCELLED
)
1565 lpFileOp
->fAnyOperationsAborted
= TRUE
;
1567 SetLastError(ERROR_SUCCESS
);
1571 #define SHDSA_GetItemCount(hdsa) (*(int*)(hdsa))
1573 /*************************************************************************
1574 * SHFreeNameMappings [shell32.246]
1576 * Free the mapping handle returned by SHFileOperation if FOF_WANTSMAPPINGHANDLE
1580 * hNameMapping [I] handle to the name mappings used during renaming of files
1585 void WINAPI
SHFreeNameMappings(HANDLE hNameMapping
)
1589 int i
= SHDSA_GetItemCount((HDSA
)hNameMapping
) - 1;
1593 LPSHNAMEMAPPINGW lp
= DSA_GetItemPtr(hNameMapping
, i
);
1595 SHFree(lp
->pszOldPath
);
1596 SHFree(lp
->pszNewPath
);
1598 DSA_Destroy(hNameMapping
);
1602 /*************************************************************************
1603 * SheGetDirA [SHELL32.@]
1605 * drive = 0: returns the current directory path
1606 * drive > 0: returns the current directory path of the specified drive
1607 * drive=1 -> A: drive=2 -> B: ...
1608 * returns 0 if successful
1610 DWORD WINAPI
SheGetDirA(DWORD drive
, LPSTR buffer
)
1612 WCHAR org_path
[MAX_PATH
];
1616 /* change current directory to the specified drive */
1618 strcpy(drv_path
, "A:");
1619 drv_path
[0] += (char)drive
-1;
1621 GetCurrentDirectoryW(MAX_PATH
, org_path
);
1623 SetCurrentDirectoryA(drv_path
);
1626 /* query current directory path of the specified drive */
1627 ret
= GetCurrentDirectoryA(MAX_PATH
, buffer
);
1629 /* back to the original drive */
1631 SetCurrentDirectoryW(org_path
);
1634 return GetLastError();
1639 /*************************************************************************
1640 * SheGetDirW [SHELL32.@]
1642 * drive = 0: returns the current directory path
1643 * drive > 0: returns the current directory path of the specified drive
1644 * drive=1 -> A: drive=2 -> B: ...
1645 * returns 0 if successful
1647 DWORD WINAPI
SheGetDirW(DWORD drive
, LPWSTR buffer
)
1649 WCHAR org_path
[MAX_PATH
];
1653 /* change current directory to the specified drive */
1655 strcpy(drv_path
, "A:");
1656 drv_path
[0] += (char)drive
-1;
1658 GetCurrentDirectoryW(MAX_PATH
, org_path
);
1660 SetCurrentDirectoryA(drv_path
);
1663 /* query current directory path of the specified drive */
1664 ret
= GetCurrentDirectoryW(MAX_PATH
, buffer
);
1666 /* back to the original drive */
1668 SetCurrentDirectoryW(org_path
);
1671 return GetLastError();
1676 /*************************************************************************
1677 * SheChangeDirA [SHELL32.@]
1679 * changes the current directory to the specified path
1680 * and returns 0 if successful
1682 DWORD WINAPI
SheChangeDirA(LPSTR path
)
1684 if (SetCurrentDirectoryA(path
))
1687 return GetLastError();
1690 /*************************************************************************
1691 * SheChangeDirW [SHELL32.@]
1693 * changes the current directory to the specified path
1694 * and returns 0 if successful
1696 DWORD WINAPI
SheChangeDirW(LPWSTR path
)
1698 if (SetCurrentDirectoryW(path
))
1701 return GetLastError();
1704 /*************************************************************************
1705 * IsNetDrive [SHELL32.66]
1707 int WINAPI
IsNetDrive(int drive
)
1710 strcpy(root
, "A:\\");
1711 root
[0] += (char)drive
;
1712 return (GetDriveTypeA(root
) == DRIVE_REMOTE
);
1716 /*************************************************************************
1717 * RealDriveType [SHELL32.524]
1719 int WINAPI
RealDriveType(int drive
, BOOL bQueryNet
)
1721 char root
[] = "A:\\";
1722 root
[0] += (char)drive
;
1723 return GetDriveTypeA(root
);
1726 /***********************************************************************
1727 * SHPathPrepareForWriteA (SHELL32.@)
1729 HRESULT WINAPI
SHPathPrepareForWriteA(HWND hwnd
, IUnknown
*modless
, LPCSTR path
, DWORD flags
)
1731 WCHAR wpath
[MAX_PATH
];
1732 MultiByteToWideChar( CP_ACP
, 0, path
, -1, wpath
, MAX_PATH
);
1733 return SHPathPrepareForWriteW(hwnd
, modless
, wpath
, flags
);
1736 /***********************************************************************
1737 * SHPathPrepareForWriteW (SHELL32.@)
1739 HRESULT WINAPI
SHPathPrepareForWriteW(HWND hwnd
, IUnknown
*modless
, LPCWSTR path
, DWORD flags
)
1746 WCHAR
* temppath
=NULL
;
1748 TRACE("%p %p %s 0x%08x\n", hwnd
, modless
, debugstr_w(path
), flags
);
1750 if (flags
& ~(SHPPFW_DIRCREATE
|SHPPFW_ASKDIRCREATE
|SHPPFW_IGNOREFILENAME
))
1751 FIXME("unimplemented flags 0x%08x\n", flags
);
1753 /* cut off filename if necessary */
1754 if (flags
& SHPPFW_IGNOREFILENAME
)
1756 last_slash
= StrRChrW(path
, NULL
, '\\');
1757 if (last_slash
== NULL
)
1760 len
= last_slash
- path
+ 1;
1761 temppath
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
1763 return E_OUTOFMEMORY
;
1764 StrCpyNW(temppath
, path
, len
);
1765 realpath
= temppath
;
1772 /* try to create the directory if asked to */
1773 if (flags
& (SHPPFW_DIRCREATE
|SHPPFW_ASKDIRCREATE
))
1775 if (flags
& SHPPFW_ASKDIRCREATE
)
1776 FIXME("treating SHPPFW_ASKDIRCREATE as SHPPFW_DIRCREATE\n");
1778 SHCreateDirectoryExW(0, realpath
, NULL
);
1781 /* check if we can access the directory */
1782 res
= GetFileAttributesW(realpath
);
1784 HeapFree(GetProcessHeap(), 0, temppath
);
1786 if (res
== INVALID_FILE_ATTRIBUTES
)
1788 err
= GetLastError();
1789 if (err
== ERROR_FILE_NOT_FOUND
)
1790 return HRESULT_FROM_WIN32(ERROR_PATH_NOT_FOUND
);
1791 return HRESULT_FROM_WIN32(err
);
1793 else if (res
& FILE_ATTRIBUTE_DIRECTORY
)
1796 return HRESULT_FROM_WIN32(ERROR_DIRECTORY
);