5 * Copyright 1997 Marcus Meissner
6 * Copyright 1998, 1999, 2002 Juergen Schmied
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
25 WINE_DEFAULT_DEBUG_CHANNEL (shell
);
28 CFileSysEnum should do an initial FindFirstFile and do a FindNextFile as each file is
29 returned by Next. When the enumerator is created, it can do numerous additional operations
30 including formatting a drive, reconnecting a network share drive, and requesting a disk
31 be inserted in a removable drive.
34 /***********************************************************************
35 * IShellFolder implementation
39 public IEnumIDListImpl
45 HRESULT WINAPI
Initialize(LPWSTR sPathTarget
, DWORD dwFlags
);
47 BEGIN_COM_MAP(CFileSysEnum
)
48 COM_INTERFACE_ENTRY_IID(IID_IEnumIDList
, IEnumIDList
)
52 CFileSysEnum::CFileSysEnum()
56 CFileSysEnum::~CFileSysEnum()
60 HRESULT WINAPI
CFileSysEnum::Initialize(LPWSTR sPathTarget
, DWORD dwFlags
)
62 return CreateFolderEnumList(sPathTarget
, dwFlags
);
65 /**************************************************************************
66 * registers clipboardformat once
68 void CFSFolder::SF_RegisterClipFmt()
70 TRACE ("(%p)\n", this);
73 cfShellIDList
= RegisterClipboardFormatW(CFSTR_SHELLIDLIST
);
76 CFSFolder::CFSFolder()
78 pclsid
= (CLSID
*)&CLSID_ShellFSFolder
;
85 CFSFolder::~CFSFolder()
87 TRACE("-- destroying IShellFolder(%p)\n", this);
94 static const shvheader GenericSFHeader
[] = {
95 {IDS_SHV_COLUMN1
, SHCOLSTATE_TYPE_STR
| SHCOLSTATE_ONBYDEFAULT
, LVCFMT_RIGHT
, 15},
96 {IDS_SHV_COLUMN2
, SHCOLSTATE_TYPE_STR
| SHCOLSTATE_ONBYDEFAULT
, LVCFMT_RIGHT
, 10},
97 {IDS_SHV_COLUMN3
, SHCOLSTATE_TYPE_STR
| SHCOLSTATE_ONBYDEFAULT
, LVCFMT_RIGHT
, 10},
98 {IDS_SHV_COLUMN4
, SHCOLSTATE_TYPE_DATE
| SHCOLSTATE_ONBYDEFAULT
, LVCFMT_RIGHT
, 12},
99 {IDS_SHV_COLUMN5
, SHCOLSTATE_TYPE_STR
| SHCOLSTATE_ONBYDEFAULT
, LVCFMT_RIGHT
, 5}
102 #define GENERICSHELLVIEWCOLUMNS 5
104 /**************************************************************************
105 * SHELL32_CreatePidlFromBindCtx [internal]
107 * If the caller bound File System Bind Data, assume it is the
108 * find data for the path.
109 * This allows binding of paths that don't exist.
111 LPITEMIDLIST
SHELL32_CreatePidlFromBindCtx(IBindCtx
*pbc
, LPCWSTR path
)
113 static WCHAR szfsbc
[] = L
"File System Bind Data";
114 IFileSystemBindData
*fsbd
= NULL
;
115 LPITEMIDLIST pidl
= NULL
;
116 IUnknown
*param
= NULL
;
117 WIN32_FIND_DATAW wfd
;
120 TRACE("%p %s\n", pbc
, debugstr_w(path
));
125 /* see if the caller bound File System Bind Data */
126 r
= pbc
->GetObjectParam((LPOLESTR
)szfsbc
, ¶m
);
130 r
= param
->QueryInterface(IID_IFileSystemBindData
,
134 r
= fsbd
->GetFindData(&wfd
);
137 lstrcpynW(&wfd
.cFileName
[0], path
, MAX_PATH
);
138 pidl
= _ILCreateFromFindDataW(&wfd
);
146 /**************************************************************************
147 * CFSFolder::ParseDisplayName {SHELL32}
149 * Parse a display name.
152 * hwndOwner [in] Parent window for any message's
153 * pbc [in] optional FileSystemBindData context
154 * lpszDisplayName [in] Unicode displayname.
155 * pchEaten [out] (unicode) characters processed
156 * ppidl [out] complex pidl to item
157 * pdwAttributes [out] items attributes
160 * Every folder tries to parse only its own (the leftmost) pidl and creates a
161 * subfolder to evaluate the remaining parts.
162 * Now we can parse into namespaces implemented by shell extensions
164 * Behaviour on win98: lpszDisplayName=NULL -> crash
165 * lpszDisplayName="" -> returns mycoputer-pidl
168 * pdwAttributes is not set
169 * pchEaten is not set like in windows
171 HRESULT WINAPI
CFSFolder::ParseDisplayName(HWND hwndOwner
,
173 LPOLESTR lpszDisplayName
,
174 DWORD
*pchEaten
, LPITEMIDLIST
*ppidl
,
175 DWORD
*pdwAttributes
)
177 HRESULT hr
= E_INVALIDARG
;
178 LPCWSTR szNext
= NULL
;
179 WCHAR szElement
[MAX_PATH
];
180 WCHAR szPath
[MAX_PATH
];
181 LPITEMIDLIST pidlTemp
= NULL
;
184 TRACE ("(%p)->(HWND=%p,%p,%p=%s,%p,pidl=%p,%p)\n",
185 this, hwndOwner
, pbc
, lpszDisplayName
, debugstr_w (lpszDisplayName
),
186 pchEaten
, ppidl
, pdwAttributes
);
191 if (!lpszDisplayName
)
200 *pchEaten
= 0; /* strange but like the original */
202 pidlTemp
= SHELL32_CreatePidlFromBindCtx(pbc
, lpszDisplayName
);
203 if (!pidlTemp
&& *lpszDisplayName
)
205 /* get the next element */
206 szNext
= GetNextElementW (lpszDisplayName
, szElement
, MAX_PATH
);
208 /* build the full pathname to the element */
209 lstrcpynW(szPath
, sPathTarget
, MAX_PATH
- 1);
210 PathAddBackslashW(szPath
);
211 len
= wcslen(szPath
);
212 lstrcpynW(szPath
+ len
, szElement
, MAX_PATH
- len
);
215 hr
= _ILCreateFromPathW(szPath
, &pidlTemp
);
219 if (szNext
&& *szNext
)
221 /* try to analyse the next element */
222 hr
= SHELL32_ParseNextElement(this, hwndOwner
, pbc
,
223 &pidlTemp
, (LPOLESTR
) szNext
, pchEaten
, pdwAttributes
);
227 /* it's the last element */
228 if (pdwAttributes
&& *pdwAttributes
)
229 hr
= SHELL32_GetItemAttributes(this, pidlTemp
, pdwAttributes
);
239 TRACE("(%p)->(-- pidl=%p ret=0x%08x)\n", this, ppidl
? *ppidl
: 0, hr
);
244 /**************************************************************************
245 * CFSFolder::EnumObjects
247 * HWND hwndOwner, //[in ] Parent Window
248 * DWORD grfFlags, //[in ] SHCONTF enumeration mask
249 * LPENUMIDLIST* ppenumIDList //[out] IEnumIDList interface
251 HRESULT WINAPI
CFSFolder::EnumObjects(
254 LPENUMIDLIST
*ppEnumIDList
)
256 CComObject
<CFileSysEnum
> *theEnumerator
;
257 CComPtr
<IEnumIDList
> result
;
260 TRACE("(%p)->(HWND=%p flags=0x%08x pplist=%p)\n", this, hwndOwner
, dwFlags
, ppEnumIDList
);
262 if (ppEnumIDList
== NULL
)
264 *ppEnumIDList
= NULL
;
265 ATLTRY (theEnumerator
= new CComObject
<CFileSysEnum
>);
266 if (theEnumerator
== NULL
)
267 return E_OUTOFMEMORY
;
268 hResult
= theEnumerator
->QueryInterface (IID_IEnumIDList
, (void **)&result
);
269 if (FAILED (hResult
))
271 delete theEnumerator
;
274 hResult
= theEnumerator
->Initialize (sPathTarget
, dwFlags
);
275 if (FAILED (hResult
))
277 *ppEnumIDList
= result
.Detach();
279 TRACE("-- (%p)->(new ID List: %p)\n", this, *ppEnumIDList
);
284 /**************************************************************************
285 * CFSFolder::BindToObject
287 * LPCITEMIDLIST pidl, //[in ] relative pidl to open
288 * LPBC pbc, //[in ] optional FileSystemBindData context
289 * REFIID riid, //[in ] Initial Interface
290 * LPVOID* ppvObject //[out] Interface*
292 HRESULT WINAPI
CFSFolder::BindToObject(
298 TRACE("(%p)->(pidl=%p,%p,%s,%p)\n", this, pidl
, pbc
,
299 shdebugstr_guid(&riid
), ppvOut
);
301 return SHELL32_BindToChild(pidlRoot
, sPathTarget
, pidl
, riid
, ppvOut
);
304 /**************************************************************************
305 * CFSFolder::BindToStorage
307 * LPCITEMIDLIST pidl, //[in ] complex pidl to store
308 * LPBC pbc, //[in ] reserved
309 * REFIID riid, //[in ] Initial storage interface
310 * LPVOID* ppvObject //[out] Interface* returned
312 HRESULT WINAPI
CFSFolder::BindToStorage(
318 FIXME("(%p)->(pidl=%p,%p,%s,%p) stub\n", this, pidl
, pbcReserved
,
319 shdebugstr_guid (&riid
), ppvOut
);
325 /**************************************************************************
326 * CFSFolder::CompareIDs
329 HRESULT WINAPI
CFSFolder::CompareIDs(LPARAM lParam
,
330 LPCITEMIDLIST pidl1
, LPCITEMIDLIST pidl2
)
334 TRACE("(%p)->(0x%08lx,pidl1=%p,pidl2=%p)\n", this, lParam
, pidl1
, pidl2
);
335 nReturn
= SHELL32_CompareIDs(this, lParam
, pidl1
, pidl2
);
336 TRACE("-- %i\n", nReturn
);
340 /**************************************************************************
341 * CFSFolder::CreateViewObject
343 HRESULT WINAPI
CFSFolder::CreateViewObject(HWND hwndOwner
,
344 REFIID riid
, LPVOID
* ppvOut
)
346 LPSHELLVIEW pShellView
;
347 HRESULT hr
= E_INVALIDARG
;
349 TRACE ("(%p)->(hwnd=%p,%s,%p)\n", this, hwndOwner
, shdebugstr_guid (&riid
),
356 if (IsEqualIID (riid
, IID_IDropTarget
))
357 hr
= this->QueryInterface (IID_IDropTarget
, ppvOut
);
358 else if (IsEqualIID (riid
, IID_IContextMenu
))
360 FIXME ("IContextMenu not implemented\n");
363 else if (IsEqualIID (riid
, IID_IShellView
))
365 hr
= IShellView_Constructor ((IShellFolder
*)this, &pShellView
);
368 hr
= pShellView
->QueryInterface(riid
, ppvOut
);
369 pShellView
->Release();
373 TRACE("-- (%p)->(interface=%p)\n", this, ppvOut
);
377 /**************************************************************************
378 * CFSFolder::GetAttributesOf
381 * UINT cidl, //[in ] num elements in pidl array
382 * LPCITEMIDLIST* apidl, //[in ] simple pidl array
383 * ULONG* rgfInOut) //[out] result array
386 HRESULT WINAPI
CFSFolder::GetAttributesOf(UINT cidl
,
387 LPCITEMIDLIST
* apidl
, DWORD
* rgfInOut
)
391 TRACE("(%p)->(cidl=%d apidl=%p mask=%p (0x%08x))\n", this, cidl
, apidl
,
392 rgfInOut
, rgfInOut
? *rgfInOut
: 0);
404 IShellFolder
*psfParent
= NULL
;
405 LPCITEMIDLIST rpidl
= NULL
;
407 hr
= SHBindToParent(pidlRoot
, IID_IShellFolder
, (LPVOID
*)&psfParent
, (LPCITEMIDLIST
*)&rpidl
);
410 SHELL32_GetItemAttributes (psfParent
, rpidl
, rgfInOut
);
411 psfParent
->Release();
416 while (cidl
> 0 && *apidl
)
419 SHELL32_GetItemAttributes(this, *apidl
, rgfInOut
);
424 /* make sure SFGAO_VALIDATE is cleared, some apps depend on that */
425 *rgfInOut
&= ~SFGAO_VALIDATE
;
427 TRACE("-- result=0x%08x\n", *rgfInOut
);
432 /**************************************************************************
433 * CFSFolder::GetUIObjectOf
436 * HWND hwndOwner, //[in ] Parent window for any output
437 * UINT cidl, //[in ] array size
438 * LPCITEMIDLIST* apidl, //[in ] simple pidl array
439 * REFIID riid, //[in ] Requested Interface
440 * UINT* prgfInOut, //[ ] reserved
441 * LPVOID* ppvObject) //[out] Resulting Interface
444 * This function gets asked to return "view objects" for one or more (multiple
446 * The viewobject typically is an COM object with one of the following
448 * IExtractIcon,IDataObject,IContextMenu
449 * In order to support icon positions in the default Listview your DataObject
450 * must implement the SetData method (in addition to GetData :) - the shell
451 * passes a barely documented "Icon positions" structure to SetData when the
452 * drag starts, and GetData's it if the drop is in another explorer window that
453 * needs the positions.
455 HRESULT WINAPI
CFSFolder::GetUIObjectOf(HWND hwndOwner
,
456 UINT cidl
, LPCITEMIDLIST
* apidl
, REFIID riid
,
457 UINT
* prgfInOut
, LPVOID
* ppvOut
)
460 IUnknown
*pObj
= NULL
;
461 HRESULT hr
= E_INVALIDARG
;
463 TRACE ("(%p)->(%p,%u,apidl=%p,%s,%p,%p)\n",
464 this, hwndOwner
, cidl
, apidl
, shdebugstr_guid (&riid
), prgfInOut
, ppvOut
);
470 if (IsEqualIID (riid
, IID_IContextMenu
) && (cidl
>= 1))
471 hr
= CDefFolderMenu_Create2(pidlRoot
, hwndOwner
, cidl
, apidl
, (IShellFolder
*)this, NULL
, 0, NULL
, (IContextMenu
**)&pObj
);
472 else if (IsEqualIID (riid
, IID_IDataObject
))
475 hr
= IDataObject_Constructor (hwndOwner
, pidlRoot
, apidl
, cidl
, (IDataObject
**)&pObj
);
479 hr
= IDataObject_Constructor (hwndOwner
, pidlRoot
, (LPCITEMIDLIST
*)&pidlRoot
, 1, (IDataObject
**)&pObj
);
482 else if (IsEqualIID (riid
, IID_IExtractIconA
) && (cidl
== 1))
484 pidl
= ILCombine (pidlRoot
, apidl
[0]);
485 pObj
= (LPUNKNOWN
) IExtractIconA_Constructor (pidl
);
489 else if (IsEqualIID (riid
, IID_IExtractIconW
) && (cidl
== 1))
491 pidl
= ILCombine (pidlRoot
, apidl
[0]);
492 pObj
= (LPUNKNOWN
) IExtractIconW_Constructor (pidl
);
496 else if (IsEqualIID (riid
, IID_IDropTarget
) && (cidl
>= 1))
497 hr
= this->QueryInterface(IID_IDropTarget
, (LPVOID
*)&pObj
);
498 else if ((IsEqualIID(riid
, IID_IShellLinkW
) ||
499 IsEqualIID(riid
, IID_IShellLinkA
)) && (cidl
== 1))
501 pidl
= ILCombine (pidlRoot
, apidl
[0]);
502 hr
= IShellLink_ConstructFromFile(NULL
, riid
, pidl
, (LPVOID
*)&pObj
);
508 if (SUCCEEDED(hr
) && !pObj
)
513 TRACE("(%p)->hr=0x%08x\n", this, hr
);
517 static const WCHAR AdvancedW
[] = L
"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced";
518 static const WCHAR HideFileExtW
[] = L
"HideFileExt";
519 static const WCHAR NeverShowExtW
[] = L
"NeverShowExt";
521 /******************************************************************************
522 * SHELL_FS_HideExtension [Internal]
524 * Query the registry if the filename extension of a given path should be
528 * szPath [I] Relative or absolute path of a file
531 * TRUE, if the filename's extension should be hidden
534 BOOL
SHELL_FS_HideExtension(LPWSTR szPath
)
538 DWORD dwDataSize
= sizeof (DWORD
);
539 BOOL doHide
= FALSE
; /* The default value is FALSE (win98 at least) */
541 if (!RegCreateKeyExW(HKEY_CURRENT_USER
, AdvancedW
, 0, 0, 0, KEY_ALL_ACCESS
, 0, &hKey
, 0)) {
542 if (!RegQueryValueExW(hKey
, HideFileExtW
, 0, 0, (LPBYTE
) &dwData
, &dwDataSize
))
548 LPWSTR ext
= PathFindExtensionW(szPath
);
551 WCHAR classname
[MAX_PATH
];
552 LONG classlen
= sizeof(classname
);
554 if (!RegQueryValueW(HKEY_CLASSES_ROOT
, ext
, classname
, &classlen
))
555 if (!RegOpenKeyW(HKEY_CLASSES_ROOT
, classname
, &hKey
)) {
556 if (!RegQueryValueExW(hKey
, NeverShowExtW
, 0, NULL
, NULL
, NULL
))
565 void SHELL_FS_ProcessDisplayFilename(LPWSTR szPath
, DWORD dwFlags
)
567 /*FIXME: MSDN also mentions SHGDN_FOREDITING which is not yet handled. */
568 if (!(dwFlags
& SHGDN_FORPARSING
) &&
569 ((dwFlags
& SHGDN_INFOLDER
) || (dwFlags
== SHGDN_NORMAL
))) {
570 if (SHELL_FS_HideExtension(szPath
) && szPath
[0] != '.')
571 PathRemoveExtensionW(szPath
);
575 /**************************************************************************
576 * CFSFolder::GetDisplayNameOf
577 * Retrieves the display name for the specified file object or subfolder
580 * LPCITEMIDLIST pidl, //[in ] complex pidl to item
581 * DWORD dwFlags, //[in ] SHGNO formatting flags
582 * LPSTRRET lpName) //[out] Returned display name
585 * if the name is in the pidl the ret value should be a STRRET_OFFSET
588 HRESULT WINAPI
CFSFolder::GetDisplayNameOf(LPCITEMIDLIST pidl
,
589 DWORD dwFlags
, LPSTRRET strRet
)
596 TRACE("(%p)->(pidl=%p,0x%08x,%p)\n", this, pidl
, dwFlags
, strRet
);
599 if (!pidl
|| !strRet
)
602 pszPath
= (LPWSTR
)CoTaskMemAlloc((MAX_PATH
+ 1) * sizeof(WCHAR
));
604 return E_OUTOFMEMORY
;
606 if (_ILIsDesktop(pidl
)) /* empty pidl */
608 if ((GET_SHGDN_FOR(dwFlags
) & SHGDN_FORPARSING
) &&
609 (GET_SHGDN_RELATION(dwFlags
) != SHGDN_INFOLDER
))
612 lstrcpynW(pszPath
, sPathTarget
, MAX_PATH
);
615 hr
= E_INVALIDARG
; /* pidl has to contain exactly one non null SHITEMID */
617 else if (_ILIsPidlSimple(pidl
))
619 if ((GET_SHGDN_FOR(dwFlags
) & SHGDN_FORPARSING
) &&
620 (GET_SHGDN_RELATION(dwFlags
) != SHGDN_INFOLDER
) &&
623 lstrcpynW(pszPath
, sPathTarget
, MAX_PATH
);
624 PathAddBackslashW(pszPath
);
625 len
= wcslen(pszPath
);
627 _ILSimpleGetTextW(pidl
, pszPath
+ len
, MAX_PATH
+ 1 - len
);
628 if (!_ILIsFolder(pidl
)) SHELL_FS_ProcessDisplayFilename(pszPath
, dwFlags
);
630 hr
= SHELL32_GetDisplayNameOfChild(this, pidl
, dwFlags
, pszPath
, MAX_PATH
);
633 /* Win9x always returns ANSI strings, NT always returns Unicode strings */
634 if (GetVersion() & 0x80000000)
636 strRet
->uType
= STRRET_CSTR
;
637 if (!WideCharToMultiByte(CP_ACP
, 0, pszPath
, -1, strRet
->cStr
, MAX_PATH
,
639 strRet
->cStr
[0] = '\0';
640 CoTaskMemFree(pszPath
);
644 strRet
->uType
= STRRET_WSTR
;
645 strRet
->pOleStr
= pszPath
;
648 CoTaskMemFree(pszPath
);
650 TRACE ("-- (%p)->(%s)\n", this, strRet
->uType
== STRRET_CSTR
? strRet
->cStr
: debugstr_w(strRet
->pOleStr
));
654 /**************************************************************************
655 * CFSFolder::SetNameOf
656 * Changes the name of a file object or subfolder, possibly changing its item
657 * identifier in the process.
660 * HWND hwndOwner, //[in ] Owner window for output
661 * LPCITEMIDLIST pidl, //[in ] simple pidl of item to change
662 * LPCOLESTR lpszName, //[in ] the items new display name
663 * DWORD dwFlags, //[in ] SHGNO formatting flags
664 * LPITEMIDLIST* ppidlOut) //[out] simple pidl returned
666 HRESULT WINAPI
CFSFolder::SetNameOf(
671 LPITEMIDLIST
* pPidlOut
)
673 WCHAR szSrc
[MAX_PATH
+ 1], szDest
[MAX_PATH
+ 1];
675 BOOL bIsFolder
= _ILIsFolder (ILFindLastID (pidl
));
677 TRACE ("(%p)->(%p,pidl=%p,%s,%u,%p)\n", this, hwndOwner
, pidl
,
678 debugstr_w (lpName
), dwFlags
, pPidlOut
);
680 /* build source path */
681 lstrcpynW(szSrc
, sPathTarget
, MAX_PATH
);
682 ptr
= PathAddBackslashW (szSrc
);
684 _ILSimpleGetTextW (pidl
, ptr
, MAX_PATH
+ 1 - (ptr
- szSrc
));
686 /* build destination path */
687 if (dwFlags
== SHGDN_NORMAL
|| dwFlags
& SHGDN_INFOLDER
) {
688 lstrcpynW(szDest
, sPathTarget
, MAX_PATH
);
689 ptr
= PathAddBackslashW (szDest
);
691 lstrcpynW(ptr
, lpName
, MAX_PATH
+ 1 - (ptr
- szDest
));
693 lstrcpynW(szDest
, lpName
, MAX_PATH
);
695 if(!(dwFlags
& SHGDN_FORPARSING
) && SHELL_FS_HideExtension(szSrc
)) {
696 WCHAR
*ext
= PathFindExtensionW(szSrc
);
698 INT len
= wcslen(szDest
);
699 lstrcpynW(szDest
+ len
, ext
, MAX_PATH
- len
);
703 TRACE ("src=%s dest=%s\n", debugstr_w(szSrc
), debugstr_w(szDest
));
704 if (!memcmp(szSrc
, szDest
, (wcslen(szDest
) + 1) * sizeof(WCHAR
)))
706 /* src and destination is the same */
709 hr
= _ILCreateFromPathW(szDest
, pPidlOut
);
715 if (MoveFileW (szSrc
, szDest
))
720 hr
= _ILCreateFromPathW(szDest
, pPidlOut
);
722 SHChangeNotify (bIsFolder
? SHCNE_RENAMEFOLDER
: SHCNE_RENAMEITEM
,
723 SHCNF_PATHW
, szSrc
, szDest
);
731 HRESULT WINAPI
CFSFolder::GetDefaultSearchGUID(GUID
* pguid
)
733 FIXME ("(%p)\n", this);
737 HRESULT WINAPI
CFSFolder::EnumSearches(IEnumExtraSearch
** ppenum
)
739 FIXME ("(%p)\n", this);
743 HRESULT WINAPI
CFSFolder::GetDefaultColumn(DWORD dwRes
,
744 ULONG
* pSort
, ULONG
* pDisplay
)
746 TRACE ("(%p)\n", this);
756 HRESULT WINAPI
CFSFolder::GetDefaultColumnState(UINT iColumn
,
759 TRACE ("(%p)\n", this);
761 if (!pcsFlags
|| iColumn
>= GENERICSHELLVIEWCOLUMNS
)
764 *pcsFlags
= GenericSFHeader
[iColumn
].pcsFlags
;
769 HRESULT WINAPI
CFSFolder::GetDetailsEx(LPCITEMIDLIST pidl
,
770 const SHCOLUMNID
* pscid
, VARIANT
* pv
)
772 FIXME ("(%p)\n", this);
777 HRESULT WINAPI
CFSFolder::GetDetailsOf(LPCITEMIDLIST pidl
,
778 UINT iColumn
, SHELLDETAILS
* psd
)
782 TRACE ("(%p)->(%p %i %p)\n", this, pidl
, iColumn
, psd
);
784 if (!psd
|| iColumn
>= GENERICSHELLVIEWCOLUMNS
)
789 /* the header titles */
790 psd
->fmt
= GenericSFHeader
[iColumn
].fmt
;
791 psd
->cxChar
= GenericSFHeader
[iColumn
].cxChar
;
792 psd
->str
.uType
= STRRET_CSTR
;
793 LoadStringA(shell32_hInstance
, GenericSFHeader
[iColumn
].colnameid
,
794 psd
->str
.cStr
, MAX_PATH
);
800 psd
->str
.uType
= STRRET_CSTR
;
801 /* the data from the pidl */
805 hr
= GetDisplayNameOf (pidl
,
806 SHGDN_NORMAL
| SHGDN_INFOLDER
, &psd
->str
);
809 _ILGetFileSize(pidl
, psd
->str
.cStr
, MAX_PATH
);
812 _ILGetFileType(pidl
, psd
->str
.cStr
, MAX_PATH
);
815 _ILGetFileDate(pidl
, psd
->str
.cStr
, MAX_PATH
);
817 case 4: /* attributes */
818 _ILGetFileAttributes(pidl
, psd
->str
.cStr
, MAX_PATH
);
826 HRESULT WINAPI
CFSFolder::MapColumnToSCID (UINT column
,
829 FIXME ("(%p)\n", this);
833 /****************************************************************************
834 * ISFHelper for IShellFolder implementation
837 /****************************************************************************
838 * CFSFolder::GetUniqueName
840 * creates a unique folder name
843 HRESULT WINAPI
CFSFolder::GetUniqueName(LPWSTR pwszName
, UINT uLen
)
847 WCHAR wszText
[MAX_PATH
];
848 WCHAR wszNewFolder
[25];
849 const WCHAR wszFormat
[] = L
"%s %d";
851 LoadStringW(shell32_hInstance
, IDS_NEWFOLDER
, wszNewFolder
, _countof(wszNewFolder
));
853 TRACE ("(%p)(%p %u)\n", this, pwszName
, uLen
);
855 if (uLen
< _countof(wszNewFolder
) + 3)
858 lstrcpynW (pwszName
, wszNewFolder
, uLen
);
860 hr
= EnumObjects(0, SHCONTF_FOLDERS
| SHCONTF_NONFOLDERS
| SHCONTF_INCLUDEHIDDEN
, &penum
);
869 while (S_OK
== penum
->Next(1, &pidl
, &dwFetched
) && dwFetched
)
871 _ILSimpleGetTextW(pidl
, wszText
, MAX_PATH
);
872 if (0 == lstrcmpiW(wszText
, pwszName
))
874 _snwprintf(pwszName
, uLen
, wszFormat
, wszNewFolder
, i
++);
889 /****************************************************************************
890 * CFSFolder::AddFolder
895 HRESULT WINAPI
CFSFolder::AddFolder(HWND hwnd
, LPCWSTR pwszName
,
896 LPITEMIDLIST
* ppidlOut
)
898 WCHAR wszNewDir
[MAX_PATH
];
900 HRESULT hres
= E_FAIL
;
902 TRACE ("(%p)(%s %p)\n", this, debugstr_w(pwszName
), ppidlOut
);
906 lstrcpynW(wszNewDir
, sPathTarget
, MAX_PATH
);
907 PathAppendW(wszNewDir
, pwszName
);
909 bRes
= CreateDirectoryW(wszNewDir
, NULL
);
912 SHChangeNotify(SHCNE_MKDIR
, SHCNF_PATHW
, wszNewDir
, NULL
);
917 hres
= _ILCreateFromPathW(wszNewDir
, ppidlOut
);
921 WCHAR wszText
[128 + MAX_PATH
];
922 WCHAR wszTempText
[128];
923 WCHAR wszCaption
[256];
925 /* Cannot Create folder because of permissions */
926 LoadStringW(shell32_hInstance
, IDS_CREATEFOLDER_DENIED
, wszTempText
,
927 _countof(wszTempText
));
928 LoadStringW(shell32_hInstance
, IDS_CREATEFOLDER_CAPTION
, wszCaption
,
929 _countof(wszCaption
));
930 swprintf(wszText
, wszTempText
, wszNewDir
);
931 MessageBoxW(hwnd
, wszText
, wszCaption
, MB_OK
| MB_ICONEXCLAMATION
);
937 /****************************************************************************
940 * Builds a list of paths like the one used in SHFileOperation from a table of
941 * PIDLs relative to the given base folder
944 BuildPathsList(LPCWSTR wszBasePath
, int cidl
, LPCITEMIDLIST
*pidls
)
946 WCHAR
*pwszPathsList
;
950 iPathLen
= wcslen(wszBasePath
);
951 pwszPathsList
= (WCHAR
*)HeapAlloc(GetProcessHeap(), 0, MAX_PATH
* sizeof(WCHAR
) * cidl
+ 1);
952 pwszListPos
= pwszPathsList
;
954 for (i
= 0; i
< cidl
; i
++)
956 if (!_ILIsFolder(pidls
[i
]) && !_ILIsValue(pidls
[i
]))
959 wcscpy(pwszListPos
, wszBasePath
);
960 pwszListPos
+= iPathLen
;
961 /* FIXME: abort if path too long */
962 _ILSimpleGetTextW(pidls
[i
], pwszListPos
, MAX_PATH
- iPathLen
);
963 pwszListPos
+= wcslen(pwszListPos
) + 1;
966 return pwszPathsList
;
969 /****************************************************************************
970 * CFSFolder::DeleteItems
972 * deletes items in folder
974 HRESULT WINAPI
CFSFolder::DeleteItems(UINT cidl
, LPCITEMIDLIST
*apidl
)
978 WCHAR wszPath
[MAX_PATH
];
981 WCHAR
*wszCurrentPath
;
983 TRACE ("(%p)(%u %p)\n", this, cidl
, apidl
);
984 if (cidl
== 0) return S_OK
;
987 lstrcpynW(wszPath
, sPathTarget
, MAX_PATH
);
990 PathAddBackslashW(wszPath
);
991 wszPathsList
= BuildPathsList(wszPath
, cidl
, apidl
);
993 ZeroMemory(&op
, sizeof(op
));
994 op
.hwnd
= GetActiveWindow();
995 op
.wFunc
= FO_DELETE
;
996 op
.pFrom
= wszPathsList
;
997 op
.fFlags
= FOF_ALLOWUNDO
;
998 if (SHFileOperationW(&op
))
1000 WARN("SHFileOperation failed\n");
1006 /* we currently need to manually send the notifies */
1007 wszCurrentPath
= wszPathsList
;
1008 for (i
= 0; i
< cidl
; i
++)
1012 if (_ILIsFolder(apidl
[i
]))
1013 wEventId
= SHCNE_RMDIR
;
1014 else if (_ILIsValue(apidl
[i
]))
1015 wEventId
= SHCNE_DELETE
;
1019 /* check if file exists */
1020 if (GetFileAttributesW(wszCurrentPath
) == INVALID_FILE_ATTRIBUTES
)
1022 LPITEMIDLIST pidl
= ILCombine(pidlRoot
, apidl
[i
]);
1023 SHChangeNotify(wEventId
, SHCNF_IDLIST
, pidl
, NULL
);
1027 wszCurrentPath
+= wcslen(wszCurrentPath
) + 1;
1029 HeapFree(GetProcessHeap(), 0, wszPathsList
);
1033 /****************************************************************************
1034 * CFSFolder::CopyItems
1036 * copies items to this folder
1038 HRESULT WINAPI
CFSFolder::CopyItems(IShellFolder
* pSFFrom
, UINT cidl
,
1039 LPCITEMIDLIST
* apidl
)
1041 IPersistFolder2
*ppf2
= NULL
;
1042 WCHAR szSrcPath
[MAX_PATH
];
1043 WCHAR szTargetPath
[MAX_PATH
];
1046 LPWSTR pszSrc
, pszTarget
, pszSrcList
, pszTargetList
, pszFileName
;
1051 TRACE ("(%p)->(%p,%u,%p)\n", this, pSFFrom
, cidl
, apidl
);
1053 hr
= pSFFrom
->QueryInterface (IID_IPersistFolder2
, (LPVOID
*) & ppf2
);
1056 hr
= ppf2
->GetCurFolder(&pidl
);
1064 hr
= pSFFrom
->GetDisplayNameOf(pidl
, SHGDN_FORPARSING
, &strRet
);
1071 hr
= StrRetToBufW(&strRet
, pidl
, szSrcPath
, MAX_PATH
);
1079 pszSrc
= PathAddBackslashW(szSrcPath
);
1081 wcscpy(szTargetPath
, sPathTarget
);
1082 pszTarget
= PathAddBackslashW(szTargetPath
);
1084 pszSrcList
= BuildPathsList(szSrcPath
, cidl
, apidl
);
1085 pszTargetList
= BuildPathsList(szTargetPath
, cidl
, apidl
);
1087 if (!pszSrcList
|| !pszTargetList
)
1090 HeapFree(GetProcessHeap(), 0, pszSrcList
);
1093 HeapFree(GetProcessHeap(), 0, pszTargetList
);
1097 return E_OUTOFMEMORY
;
1100 ZeroMemory(&op
, sizeof(op
));
1103 /* remove trailing backslash */
1106 op
.pFrom
= szSrcPath
;
1110 op
.pFrom
= pszSrcList
;
1113 if (!pszTargetList
[0])
1115 /* remove trailing backslash */
1116 if (pszTarget
- szTargetPath
> 3)
1119 pszTarget
[0] = L
'\0';
1123 pszTarget
[1] = L
'\0';
1126 op
.pTo
= szTargetPath
;
1130 op
.pTo
= pszTargetList
;
1132 op
.hwnd
= GetActiveWindow();
1134 op
.fFlags
= FOF_ALLOWUNDO
| FOF_NOCONFIRMMKDIR
;
1136 res
= SHFileOperationW(&op
);
1138 if (res
== DE_SAMEFILE
)
1140 length
= wcslen(szTargetPath
);
1142 pszFileName
= wcsrchr(pszSrcList
, '\\');
1145 if (LoadStringW(shell32_hInstance
, IDS_COPY_OF
, pszTarget
, MAX_PATH
- length
))
1147 wcscat(szTargetPath
, L
" ");
1150 wcscat(szTargetPath
, pszFileName
);
1151 op
.pTo
= szTargetPath
;
1153 res
= SHFileOperationW(&op
);
1156 HeapFree(GetProcessHeap(), 0, pszSrcList
);
1157 HeapFree(GetProcessHeap(), 0, pszTargetList
);
1167 /************************************************************************
1168 * CFSFolder::GetClassID
1170 HRESULT WINAPI
CFSFolder::GetClassID(CLSID
* lpClassId
)
1172 TRACE ("(%p)\n", this);
1177 *lpClassId
= *pclsid
;
1182 /************************************************************************
1183 * CFSFolder::Initialize
1186 * sPathTarget is not set. Don't know how to handle in a non rooted environment.
1188 HRESULT WINAPI
CFSFolder::Initialize(LPCITEMIDLIST pidl
)
1190 WCHAR wszTemp
[MAX_PATH
];
1192 TRACE ("(%p)->(%p)\n", this, pidl
);
1194 SHFree (pidlRoot
); /* free the old pidl */
1195 pidlRoot
= ILClone (pidl
); /* set my pidl */
1197 SHFree (sPathTarget
);
1201 if (SHGetPathFromIDListW (pidl
, wszTemp
))
1203 int len
= wcslen(wszTemp
);
1204 sPathTarget
= (WCHAR
*)SHAlloc((len
+ 1) * sizeof(WCHAR
));
1206 return E_OUTOFMEMORY
;
1207 memcpy(sPathTarget
, wszTemp
, (len
+ 1) * sizeof(WCHAR
));
1210 TRACE ("--(%p)->(%s)\n", this, debugstr_w(sPathTarget
));
1214 /**************************************************************************
1215 * CFSFolder::GetCurFolder
1217 HRESULT WINAPI
CFSFolder::GetCurFolder(LPITEMIDLIST
* pidl
)
1219 TRACE ("(%p)->(%p)\n", this, pidl
);
1224 *pidl
= ILClone(pidlRoot
);
1228 /**************************************************************************
1229 * CFSFolder::InitializeEx
1231 * FIXME: error handling
1233 HRESULT WINAPI
CFSFolder::InitializeEx(IBindCtx
* pbc
, LPCITEMIDLIST pidlRootx
,
1234 const PERSIST_FOLDER_TARGET_INFO
* ppfti
)
1236 WCHAR wszTemp
[MAX_PATH
];
1238 TRACE("(%p)->(%p,%p,%p)\n", this, pbc
, pidlRootx
, ppfti
);
1240 TRACE("--%p %s %s 0x%08x 0x%08x\n",
1241 ppfti
->pidlTargetFolder
, debugstr_w (ppfti
->szTargetParsingName
),
1242 debugstr_w (ppfti
->szNetworkProvider
), ppfti
->dwAttributes
,
1246 if (ppfti
&& ppfti
->pidlTargetFolder
)
1247 pdump(ppfti
->pidlTargetFolder
);
1250 __SHFreeAndNil(&pidlRoot
); /* free the old */
1252 __SHFreeAndNil(&sPathTarget
);
1255 * Root path and pidl
1257 pidlRoot
= ILClone(pidlRootx
);
1260 * the target folder is spezified in csidl OR pidlTargetFolder OR
1261 * szTargetParsingName
1265 if (ppfti
->csidl
!= -1)
1267 if (SHGetSpecialFolderPathW(0, wszTemp
, ppfti
->csidl
,
1268 ppfti
->csidl
& CSIDL_FLAG_CREATE
)) {
1269 int len
= wcslen(wszTemp
);
1270 sPathTarget
= (WCHAR
*)SHAlloc((len
+ 1) * sizeof(WCHAR
));
1272 return E_OUTOFMEMORY
;
1273 memcpy(sPathTarget
, wszTemp
, (len
+ 1) * sizeof(WCHAR
));
1276 else if (ppfti
->szTargetParsingName
[0])
1278 int len
= wcslen(ppfti
->szTargetParsingName
);
1279 sPathTarget
= (WCHAR
*)SHAlloc((len
+ 1) * sizeof(WCHAR
));
1281 return E_OUTOFMEMORY
;
1282 memcpy(sPathTarget
, ppfti
->szTargetParsingName
,
1283 (len
+ 1) * sizeof(WCHAR
));
1285 else if (ppfti
->pidlTargetFolder
)
1287 if (SHGetPathFromIDListW(ppfti
->pidlTargetFolder
, wszTemp
))
1289 int len
= wcslen(wszTemp
);
1290 sPathTarget
= (WCHAR
*)SHAlloc((len
+ 1) * sizeof(WCHAR
));
1292 return E_OUTOFMEMORY
;
1293 memcpy(sPathTarget
, wszTemp
, (len
+ 1) * sizeof(WCHAR
));
1298 TRACE("--(%p)->(target=%s)\n", this, debugstr_w(sPathTarget
));
1300 return (sPathTarget
) ? S_OK
: E_FAIL
;
1303 HRESULT WINAPI
CFSFolder::GetFolderTargetInfo(PERSIST_FOLDER_TARGET_INFO
* ppfti
)
1305 FIXME("(%p)->(%p)\n", this, ppfti
);
1306 ZeroMemory(ppfti
, sizeof (*ppfti
));
1310 /****************************************************************************
1311 * ISFDropTarget implementation
1313 BOOL
CFSFolder::QueryDrop(DWORD dwKeyState
, LPDWORD pdwEffect
)
1315 DWORD dwEffect
= *pdwEffect
;
1317 *pdwEffect
= DROPEFFECT_NONE
;
1319 if (fAcceptFmt
) { /* Does our interpretation of the keystate ... */
1320 *pdwEffect
= KeyStateToDropEffect (dwKeyState
);
1322 /* ... matches the desired effect ? */
1323 if (dwEffect
& *pdwEffect
) {
1330 HRESULT WINAPI
CFSFolder::DragEnter(IDataObject
*pDataObject
,
1331 DWORD dwKeyState
, POINTL pt
, DWORD
*pdwEffect
)
1335 TRACE("(%p)->(DataObject=%p)\n", this, pDataObject
);
1337 InitFormatEtc (fmt
, cfShellIDList
, TYMED_HGLOBAL
);
1339 fAcceptFmt
= (S_OK
== pDataObject
->QueryGetData(&fmt
)) ?
1342 QueryDrop(dwKeyState
, pdwEffect
);
1347 HRESULT WINAPI
CFSFolder::DragOver(DWORD dwKeyState
, POINTL pt
,
1350 TRACE("(%p)\n", this);
1353 return E_INVALIDARG
;
1355 QueryDrop(dwKeyState
, pdwEffect
);
1360 HRESULT WINAPI
CFSFolder::DragLeave()
1362 TRACE("(%p)\n", this);
1369 HRESULT WINAPI
CFSFolder::Drop(IDataObject
*pDataObject
,
1370 DWORD dwKeyState
, POINTL pt
, DWORD
*pdwEffect
)
1372 FIXME("(%p) object dropped\n", this);