mirror of
https://github.com/reactos/wine.git
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1642 lines
50 KiB
C
1642 lines
50 KiB
C
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/*
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* file system folder
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*
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* Copyright 1997 Marcus Meissner
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* Copyright 1998, 1999, 2002 Juergen Schmied
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <stdlib.h>
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#include <string.h>
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#include <stdarg.h>
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#include <stdio.h>
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#define COBJMACROS
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#define NONAMELESSUNION
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#define NONAMELESSSTRUCT
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#include "winerror.h"
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#include "windef.h"
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#include "winbase.h"
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#include "winreg.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "ole2.h"
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#include "shlguid.h"
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#include "enumidlist.h"
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#include "pidl.h"
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#include "undocshell.h"
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#include "shell32_main.h"
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#include "shresdef.h"
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#include "shlwapi.h"
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#include "shellfolder.h"
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#include "wine/debug.h"
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#include "debughlp.h"
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#include "shfldr.h"
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WINE_DEFAULT_DEBUG_CHANNEL (shell);
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/***********************************************************************
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* IShellFolder implementation
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*/
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typedef struct {
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const IUnknownVtbl *lpVtbl;
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LONG ref;
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const IShellFolder2Vtbl *lpvtblShellFolder;
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const IPersistFolder3Vtbl *lpvtblPersistFolder3;
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const IDropTargetVtbl *lpvtblDropTarget;
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const ISFHelperVtbl *lpvtblSFHelper;
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IUnknown *pUnkOuter; /* used for aggregation */
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CLSID *pclsid;
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/* both paths are parsible from the desktop */
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LPWSTR sPathTarget; /* complete path to target used for enumeration and ChangeNotify */
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LPITEMIDLIST pidlRoot; /* absolute pidl */
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UINT cfShellIDList; /* clipboardformat for IDropTarget */
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BOOL fAcceptFmt; /* flag for pending Drop */
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} IGenericSFImpl;
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static const IUnknownVtbl unkvt;
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static const IShellFolder2Vtbl sfvt;
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static const IPersistFolder3Vtbl vt_FSFldr_PersistFolder3; /* IPersistFolder3 for a FS_Folder */
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static const IDropTargetVtbl dtvt;
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static const ISFHelperVtbl shvt;
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static inline IGenericSFImpl *impl_from_IShellFolder2( IShellFolder2 *iface )
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{
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return (IGenericSFImpl *)((char*)iface - FIELD_OFFSET(IGenericSFImpl, lpvtblShellFolder));
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}
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static inline IGenericSFImpl *impl_from_IPersistFolder3( IPersistFolder3 *iface )
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{
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return (IGenericSFImpl *)((char*)iface - FIELD_OFFSET(IGenericSFImpl, lpvtblPersistFolder3));
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}
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static inline IGenericSFImpl *impl_from_IDropTarget( IDropTarget *iface )
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{
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return (IGenericSFImpl *)((char*)iface - FIELD_OFFSET(IGenericSFImpl, lpvtblDropTarget));
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}
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static inline IGenericSFImpl *impl_from_ISFHelper( ISFHelper *iface )
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{
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return (IGenericSFImpl *)((char*)iface - FIELD_OFFSET(IGenericSFImpl, lpvtblSFHelper));
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}
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/*
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converts This to an interface pointer
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*/
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#define _IUnknown_(This) (IUnknown*)&(This->lpVtbl)
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#define _IShellFolder_(This) (IShellFolder*)&(This->lpvtblShellFolder)
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#define _IShellFolder2_(This) (IShellFolder2*)&(This->lpvtblShellFolder)
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#define _IPersist_(This) (IPersist*)&(This->lpvtblPersistFolder3)
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#define _IPersistFolder_(This) (IPersistFolder*)&(This->lpvtblPersistFolder3)
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#define _IPersistFolder2_(This) (IPersistFolder2*)&(This->lpvtblPersistFolder3)
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#define _IPersistFolder3_(This) (IPersistFolder3*)&(This->lpvtblPersistFolder3)
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#define _IDropTarget_(This) (IDropTarget*)&(This->lpvtblDropTarget)
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#define _ISFHelper_(This) (ISFHelper*)&(This->lpvtblSFHelper)
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/**************************************************************************
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* registers clipboardformat once
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*/
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static void SF_RegisterClipFmt (IGenericSFImpl * This)
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{
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TRACE ("(%p)\n", This);
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if (!This->cfShellIDList) {
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This->cfShellIDList = RegisterClipboardFormatW (CFSTR_SHELLIDLISTW);
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}
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}
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/**************************************************************************
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* we need a separate IUnknown to handle aggregation
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* (inner IUnknown)
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*/
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static HRESULT WINAPI IUnknown_fnQueryInterface (IUnknown * iface, REFIID riid, LPVOID * ppvObj)
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{
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IGenericSFImpl *This = (IGenericSFImpl *)iface;
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TRACE ("(%p)->(%s,%p)\n", This, shdebugstr_guid (riid), ppvObj);
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*ppvObj = NULL;
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if (IsEqualIID (riid, &IID_IUnknown))
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*ppvObj = _IUnknown_ (This);
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else if (IsEqualIID (riid, &IID_IShellFolder))
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*ppvObj = _IShellFolder_ (This);
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else if (IsEqualIID (riid, &IID_IShellFolder2))
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*ppvObj = _IShellFolder_ (This);
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else if (IsEqualIID (riid, &IID_IPersist))
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*ppvObj = _IPersist_ (This);
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else if (IsEqualIID (riid, &IID_IPersistFolder))
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*ppvObj = _IPersistFolder_ (This);
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else if (IsEqualIID (riid, &IID_IPersistFolder2))
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*ppvObj = _IPersistFolder2_ (This);
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else if (IsEqualIID (riid, &IID_IPersistFolder3))
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*ppvObj = _IPersistFolder3_ (This);
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else if (IsEqualIID (riid, &IID_ISFHelper))
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*ppvObj = _ISFHelper_ (This);
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else if (IsEqualIID (riid, &IID_IDropTarget)) {
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*ppvObj = _IDropTarget_ (This);
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SF_RegisterClipFmt (This);
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}
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if (*ppvObj) {
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IUnknown_AddRef ((IUnknown *) (*ppvObj));
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TRACE ("-- Interface = %p\n", *ppvObj);
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return S_OK;
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}
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TRACE ("-- Interface: E_NOINTERFACE\n");
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return E_NOINTERFACE;
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}
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static ULONG WINAPI IUnknown_fnAddRef (IUnknown * iface)
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{
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IGenericSFImpl *This = (IGenericSFImpl *)iface;
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ULONG refCount = InterlockedIncrement(&This->ref);
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TRACE ("(%p)->(count=%u)\n", This, refCount - 1);
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return refCount;
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}
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static ULONG WINAPI IUnknown_fnRelease (IUnknown * iface)
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{
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IGenericSFImpl *This = (IGenericSFImpl *)iface;
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ULONG refCount = InterlockedDecrement(&This->ref);
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TRACE ("(%p)->(count=%u)\n", This, refCount + 1);
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if (!refCount) {
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TRACE ("-- destroying IShellFolder(%p)\n", This);
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SHFree (This->pidlRoot);
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SHFree (This->sPathTarget);
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LocalFree ((HLOCAL) This);
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}
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return refCount;
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}
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static const IUnknownVtbl unkvt =
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{
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IUnknown_fnQueryInterface,
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IUnknown_fnAddRef,
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IUnknown_fnRelease,
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};
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static const shvheader GenericSFHeader[] = {
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{IDS_SHV_COLUMN1, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 15},
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{IDS_SHV_COLUMN2, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10},
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{IDS_SHV_COLUMN3, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10},
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{IDS_SHV_COLUMN4, SHCOLSTATE_TYPE_DATE | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 12},
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{IDS_SHV_COLUMN5, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 5}
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};
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#define GENERICSHELLVIEWCOLUMNS 5
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/**************************************************************************
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* IFSFolder_Constructor
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*
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* NOTES
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* creating undocumented ShellFS_Folder as part of an aggregation
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* {F3364BA0-65B9-11CE-A9BA-00AA004AE837}
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*
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*/
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HRESULT WINAPI
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IFSFolder_Constructor (IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv)
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{
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IGenericSFImpl *sf;
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TRACE ("unkOut=%p %s\n", pUnkOuter, shdebugstr_guid (riid));
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if (pUnkOuter && !IsEqualIID (riid, &IID_IUnknown))
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return CLASS_E_NOAGGREGATION;
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sf = (IGenericSFImpl *) LocalAlloc (LMEM_ZEROINIT, sizeof (IGenericSFImpl));
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if (!sf)
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return E_OUTOFMEMORY;
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sf->ref = 0;
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sf->lpVtbl = &unkvt;
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sf->lpvtblShellFolder = &sfvt;
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sf->lpvtblPersistFolder3 = &vt_FSFldr_PersistFolder3;
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sf->lpvtblDropTarget = &dtvt;
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sf->lpvtblSFHelper = &shvt;
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sf->pclsid = (CLSID *) & CLSID_ShellFSFolder;
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sf->pUnkOuter = pUnkOuter ? pUnkOuter : _IUnknown_ (sf);
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if (!SUCCEEDED (IUnknown_QueryInterface (_IUnknown_ (sf), riid, ppv))) {
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IUnknown_Release (_IUnknown_ (sf));
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return E_NOINTERFACE;
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}
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TRACE ("--%p\n", *ppv);
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return S_OK;
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}
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/**************************************************************************
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* IShellFolder_fnQueryInterface
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*
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* PARAMETERS
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* REFIID riid [in ] Requested InterfaceID
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* LPVOID* ppvObject [out] Interface* to hold the result
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*/
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static HRESULT WINAPI
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IShellFolder_fnQueryInterface (IShellFolder2 * iface, REFIID riid,
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LPVOID * ppvObj)
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{
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IGenericSFImpl *This = impl_from_IShellFolder2(iface);
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TRACE ("(%p)->(%s,%p)\n", This, shdebugstr_guid (riid), ppvObj);
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return IUnknown_QueryInterface (This->pUnkOuter, riid, ppvObj);
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}
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/**************************************************************************
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* IShellFolder_AddRef
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*/
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static ULONG WINAPI IShellFolder_fnAddRef (IShellFolder2 * iface)
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{
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IGenericSFImpl *This = impl_from_IShellFolder2(iface);
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TRACE ("(%p)->(count=%u)\n", This, This->ref);
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return IUnknown_AddRef (This->pUnkOuter);
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}
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/**************************************************************************
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* IShellFolder_fnRelease
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*/
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static ULONG WINAPI IShellFolder_fnRelease (IShellFolder2 * iface)
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{
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IGenericSFImpl *This = impl_from_IShellFolder2(iface);
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TRACE ("(%p)->(count=%u)\n", This, This->ref);
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return IUnknown_Release (This->pUnkOuter);
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}
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/**************************************************************************
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* SHELL32_CreatePidlFromBindCtx [internal]
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*
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* If the caller bound File System Bind Data, assume it is the
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* find data for the path.
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* This allows binding of paths that don't exist.
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*/
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LPITEMIDLIST SHELL32_CreatePidlFromBindCtx(IBindCtx *pbc, LPCWSTR path)
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{
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static WCHAR szfsbc[] = {
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'F','i','l','e',' ','S','y','s','t','e','m',' ',
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'B','i','n','d',' ','D','a','t','a',0 };
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IFileSystemBindData *fsbd = NULL;
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LPITEMIDLIST pidl = NULL;
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IUnknown *param = NULL;
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WIN32_FIND_DATAW wfd;
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HRESULT r;
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TRACE("%p %s\n", pbc, debugstr_w(path));
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if (!pbc)
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return NULL;
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/* see if the caller bound File System Bind Data */
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r = IBindCtx_GetObjectParam( pbc, (LPOLESTR) szfsbc, ¶m );
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if (FAILED(r))
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return NULL;
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r = IUnknown_QueryInterface( param, &IID_IFileSystemBindData,
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(LPVOID*) &fsbd );
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if (SUCCEEDED(r))
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{
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r = IFileSystemBindData_GetFindData( fsbd, &wfd );
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if (SUCCEEDED(r))
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{
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lstrcpynW( &wfd.cFileName[0], path, MAX_PATH );
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pidl = _ILCreateFromFindDataW( &wfd );
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}
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IFileSystemBindData_Release( fsbd );
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}
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return pidl;
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}
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/**************************************************************************
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* IShellFolder_ParseDisplayName {SHELL32}
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*
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* Parse a display name.
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*
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* PARAMS
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* hwndOwner [in] Parent window for any message's
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* pbc [in] optional FileSystemBindData context
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* lpszDisplayName [in] Unicode displayname.
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* pchEaten [out] (unicode) characters processed
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* ppidl [out] complex pidl to item
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* pdwAttributes [out] items attributes
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*
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* NOTES
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* Every folder tries to parse only its own (the leftmost) pidl and creates a
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* subfolder to evaluate the remaining parts.
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* Now we can parse into namespaces implemented by shell extensions
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*
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* Behaviour on win98: lpszDisplayName=NULL -> crash
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* lpszDisplayName="" -> returns mycoputer-pidl
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*
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* FIXME
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* pdwAttributes is not set
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* pchEaten is not set like in windows
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*/
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static HRESULT WINAPI
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IShellFolder_fnParseDisplayName (IShellFolder2 * iface,
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HWND hwndOwner,
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LPBC pbc,
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LPOLESTR lpszDisplayName,
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DWORD * pchEaten, LPITEMIDLIST * ppidl,
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DWORD * pdwAttributes)
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{
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IGenericSFImpl *This = impl_from_IShellFolder2(iface);
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HRESULT hr = E_INVALIDARG;
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LPCWSTR szNext = NULL;
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WCHAR szElement[MAX_PATH];
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WCHAR szPath[MAX_PATH];
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LPITEMIDLIST pidlTemp = NULL;
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DWORD len;
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TRACE ("(%p)->(HWND=%p,%p,%p=%s,%p,pidl=%p,%p)\n",
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This, hwndOwner, pbc, lpszDisplayName, debugstr_w (lpszDisplayName),
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pchEaten, ppidl, pdwAttributes);
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if (!lpszDisplayName || !ppidl)
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return E_INVALIDARG;
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if (pchEaten)
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*pchEaten = 0; /* strange but like the original */
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pidlTemp = SHELL32_CreatePidlFromBindCtx(pbc, lpszDisplayName);
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if (!pidlTemp && *lpszDisplayName)
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{
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/* get the next element */
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szNext = GetNextElementW (lpszDisplayName, szElement, MAX_PATH);
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/* build the full pathname to the element */
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lstrcpynW(szPath, This->sPathTarget, MAX_PATH - 1);
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PathAddBackslashW(szPath);
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len = lstrlenW(szPath);
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lstrcpynW(szPath + len, szElement, MAX_PATH - len);
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/* get the pidl */
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hr = _ILCreateFromPathW(szPath, &pidlTemp);
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if (SUCCEEDED(hr)) {
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if (szNext && *szNext) {
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/* try to analyse the next element */
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hr = SHELL32_ParseNextElement (iface, hwndOwner, pbc,
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&pidlTemp, (LPOLESTR) szNext, pchEaten, pdwAttributes);
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} else {
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/* it's the last element */
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if (pdwAttributes && *pdwAttributes) {
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hr = SHELL32_GetItemAttributes (_IShellFolder_ (This),
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pidlTemp, pdwAttributes);
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}
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}
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}
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}
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if (SUCCEEDED(hr))
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*ppidl = pidlTemp;
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else
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*ppidl = NULL;
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TRACE ("(%p)->(-- pidl=%p ret=0x%08x)\n", This, ppidl ? *ppidl : 0, hr);
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return hr;
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}
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/**************************************************************************
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* IShellFolder_fnEnumObjects
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* PARAMETERS
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* HWND hwndOwner, //[in ] Parent Window
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* DWORD grfFlags, //[in ] SHCONTF enumeration mask
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* LPENUMIDLIST* ppenumIDList //[out] IEnumIDList interface
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*/
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static HRESULT WINAPI
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IShellFolder_fnEnumObjects (IShellFolder2 * iface, HWND hwndOwner,
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DWORD dwFlags, LPENUMIDLIST * ppEnumIDList)
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{
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IGenericSFImpl *This = impl_from_IShellFolder2(iface);
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TRACE ("(%p)->(HWND=%p flags=0x%08x pplist=%p)\n", This, hwndOwner,
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dwFlags, ppEnumIDList);
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*ppEnumIDList = IEnumIDList_Constructor();
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if (*ppEnumIDList)
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CreateFolderEnumList(*ppEnumIDList, This->sPathTarget, dwFlags);
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TRACE ("-- (%p)->(new ID List: %p)\n", This, *ppEnumIDList);
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return *ppEnumIDList ? S_OK : E_OUTOFMEMORY;
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}
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/**************************************************************************
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|
* IShellFolder_fnBindToObject
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|
* PARAMETERS
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* LPCITEMIDLIST pidl, //[in ] relative pidl to open
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|
* LPBC pbc, //[in ] optional FileSystemBindData context
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|
* REFIID riid, //[in ] Initial Interface
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* LPVOID* ppvObject //[out] Interface*
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*/
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static HRESULT WINAPI
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IShellFolder_fnBindToObject (IShellFolder2 * iface, LPCITEMIDLIST pidl,
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LPBC pbc, REFIID riid, LPVOID * ppvOut)
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|
{
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IGenericSFImpl *This = impl_from_IShellFolder2(iface);
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TRACE ("(%p)->(pidl=%p,%p,%s,%p)\n", This, pidl, pbc,
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shdebugstr_guid (riid), ppvOut);
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|
|
return SHELL32_BindToChild (This->pidlRoot, This->sPathTarget, pidl, riid,
|
|
ppvOut);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* IShellFolder_fnBindToStorage
|
|
* PARAMETERS
|
|
* LPCITEMIDLIST pidl, //[in ] complex pidl to store
|
|
* LPBC pbc, //[in ] reserved
|
|
* REFIID riid, //[in ] Initial storage interface
|
|
* LPVOID* ppvObject //[out] Interface* returned
|
|
*/
|
|
static HRESULT WINAPI
|
|
IShellFolder_fnBindToStorage (IShellFolder2 * iface, LPCITEMIDLIST pidl,
|
|
LPBC pbcReserved, REFIID riid, LPVOID * ppvOut)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IShellFolder2(iface);
|
|
|
|
FIXME ("(%p)->(pidl=%p,%p,%s,%p) stub\n", This, pidl, pbcReserved,
|
|
shdebugstr_guid (riid), ppvOut);
|
|
|
|
*ppvOut = NULL;
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* IShellFolder_fnCompareIDs
|
|
*/
|
|
|
|
static HRESULT WINAPI
|
|
IShellFolder_fnCompareIDs (IShellFolder2 * iface, LPARAM lParam,
|
|
LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IShellFolder2(iface);
|
|
|
|
int nReturn;
|
|
|
|
TRACE ("(%p)->(0x%08lx,pidl1=%p,pidl2=%p)\n", This, lParam, pidl1, pidl2);
|
|
nReturn = SHELL32_CompareIDs (_IShellFolder_ (This), lParam, pidl1, pidl2);
|
|
TRACE ("-- %i\n", nReturn);
|
|
return nReturn;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* IShellFolder_fnCreateViewObject
|
|
*/
|
|
static HRESULT WINAPI
|
|
IShellFolder_fnCreateViewObject (IShellFolder2 * iface, HWND hwndOwner,
|
|
REFIID riid, LPVOID * ppvOut)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IShellFolder2(iface);
|
|
|
|
LPSHELLVIEW pShellView;
|
|
HRESULT hr = E_INVALIDARG;
|
|
|
|
TRACE ("(%p)->(hwnd=%p,%s,%p)\n", This, hwndOwner, shdebugstr_guid (riid),
|
|
ppvOut);
|
|
|
|
if (ppvOut) {
|
|
*ppvOut = NULL;
|
|
|
|
if (IsEqualIID (riid, &IID_IDropTarget)) {
|
|
hr = IShellFolder_QueryInterface (iface, &IID_IDropTarget, ppvOut);
|
|
} else if (IsEqualIID (riid, &IID_IContextMenu)) {
|
|
FIXME ("IContextMenu not implemented\n");
|
|
hr = E_NOTIMPL;
|
|
} else if (IsEqualIID (riid, &IID_IShellView)) {
|
|
pShellView = IShellView_Constructor ((IShellFolder *) iface);
|
|
if (pShellView) {
|
|
hr = IShellView_QueryInterface (pShellView, riid, ppvOut);
|
|
IShellView_Release (pShellView);
|
|
}
|
|
}
|
|
}
|
|
TRACE ("-- (%p)->(interface=%p)\n", This, ppvOut);
|
|
return hr;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* IShellFolder_fnGetAttributesOf
|
|
*
|
|
* PARAMETERS
|
|
* UINT cidl, //[in ] num elements in pidl array
|
|
* LPCITEMIDLIST* apidl, //[in ] simple pidl array
|
|
* ULONG* rgfInOut) //[out] result array
|
|
*
|
|
*/
|
|
static HRESULT WINAPI
|
|
IShellFolder_fnGetAttributesOf (IShellFolder2 * iface, UINT cidl,
|
|
LPCITEMIDLIST * apidl, DWORD * rgfInOut)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IShellFolder2(iface);
|
|
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE ("(%p)->(cidl=%d apidl=%p mask=%p (0x%08x))\n", This, cidl, apidl,
|
|
rgfInOut, rgfInOut ? *rgfInOut : 0);
|
|
|
|
if (!rgfInOut)
|
|
return E_INVALIDARG;
|
|
if (cidl && !apidl)
|
|
return E_INVALIDARG;
|
|
|
|
if (*rgfInOut == 0)
|
|
*rgfInOut = ~0;
|
|
|
|
if(cidl == 0){
|
|
IShellFolder *psfParent = NULL;
|
|
LPCITEMIDLIST rpidl = NULL;
|
|
|
|
hr = SHBindToParent(This->pidlRoot, &IID_IShellFolder, (LPVOID*)&psfParent, &rpidl);
|
|
if(SUCCEEDED(hr)) {
|
|
SHELL32_GetItemAttributes (psfParent, rpidl, rgfInOut);
|
|
IShellFolder_Release(psfParent);
|
|
}
|
|
}
|
|
else {
|
|
while (cidl > 0 && *apidl) {
|
|
pdump (*apidl);
|
|
SHELL32_GetItemAttributes (_IShellFolder_ (This), *apidl, rgfInOut);
|
|
apidl++;
|
|
cidl--;
|
|
}
|
|
}
|
|
/* make sure SFGAO_VALIDATE is cleared, some apps depend on that */
|
|
*rgfInOut &= ~SFGAO_VALIDATE;
|
|
|
|
TRACE ("-- result=0x%08x\n", *rgfInOut);
|
|
|
|
return hr;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* IShellFolder_fnGetUIObjectOf
|
|
*
|
|
* PARAMETERS
|
|
* HWND hwndOwner, //[in ] Parent window for any output
|
|
* UINT cidl, //[in ] array size
|
|
* LPCITEMIDLIST* apidl, //[in ] simple pidl array
|
|
* REFIID riid, //[in ] Requested Interface
|
|
* UINT* prgfInOut, //[ ] reserved
|
|
* LPVOID* ppvObject) //[out] Resulting Interface
|
|
*
|
|
* NOTES
|
|
* This function gets asked to return "view objects" for one or more (multiple
|
|
* select) items:
|
|
* The viewobject typically is an COM object with one of the following
|
|
* interfaces:
|
|
* IExtractIcon,IDataObject,IContextMenu
|
|
* In order to support icon positions in the default Listview your DataObject
|
|
* must implement the SetData method (in addition to GetData :) - the shell
|
|
* passes a barely documented "Icon positions" structure to SetData when the
|
|
* drag starts, and GetData's it if the drop is in another explorer window that
|
|
* needs the positions.
|
|
*/
|
|
static HRESULT WINAPI
|
|
IShellFolder_fnGetUIObjectOf (IShellFolder2 * iface,
|
|
HWND hwndOwner,
|
|
UINT cidl, LPCITEMIDLIST * apidl, REFIID riid,
|
|
UINT * prgfInOut, LPVOID * ppvOut)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IShellFolder2(iface);
|
|
|
|
LPITEMIDLIST pidl;
|
|
IUnknown *pObj = NULL;
|
|
HRESULT hr = E_INVALIDARG;
|
|
|
|
TRACE ("(%p)->(%p,%u,apidl=%p,%s,%p,%p)\n",
|
|
This, hwndOwner, cidl, apidl, shdebugstr_guid (riid), prgfInOut, ppvOut);
|
|
|
|
if (ppvOut) {
|
|
*ppvOut = NULL;
|
|
|
|
if (IsEqualIID (riid, &IID_IContextMenu) && (cidl >= 1)) {
|
|
pObj = (LPUNKNOWN) ISvItemCm_Constructor ((IShellFolder *) iface,
|
|
This->pidlRoot, apidl, cidl);
|
|
hr = S_OK;
|
|
} else if (IsEqualIID (riid, &IID_IDataObject) && (cidl >= 1)) {
|
|
pObj = (LPUNKNOWN) IDataObject_Constructor (hwndOwner,
|
|
This->pidlRoot, apidl, cidl);
|
|
hr = S_OK;
|
|
} else if (IsEqualIID (riid, &IID_IExtractIconA) && (cidl == 1)) {
|
|
pidl = ILCombine (This->pidlRoot, apidl[0]);
|
|
pObj = (LPUNKNOWN) IExtractIconA_Constructor (pidl);
|
|
SHFree (pidl);
|
|
hr = S_OK;
|
|
} else if (IsEqualIID (riid, &IID_IExtractIconW) && (cidl == 1)) {
|
|
pidl = ILCombine (This->pidlRoot, apidl[0]);
|
|
pObj = (LPUNKNOWN) IExtractIconW_Constructor (pidl);
|
|
SHFree (pidl);
|
|
hr = S_OK;
|
|
} else if (IsEqualIID (riid, &IID_IDropTarget) && (cidl >= 1)) {
|
|
hr = IShellFolder_QueryInterface (iface, &IID_IDropTarget,
|
|
(LPVOID *) & pObj);
|
|
} else if ((IsEqualIID(riid,&IID_IShellLinkW) ||
|
|
IsEqualIID(riid,&IID_IShellLinkA)) && (cidl == 1)) {
|
|
pidl = ILCombine (This->pidlRoot, apidl[0]);
|
|
hr = IShellLink_ConstructFromFile(NULL, riid, pidl, (LPVOID*)&pObj);
|
|
SHFree (pidl);
|
|
} else {
|
|
hr = E_NOINTERFACE;
|
|
}
|
|
|
|
if (SUCCEEDED(hr) && !pObj)
|
|
hr = E_OUTOFMEMORY;
|
|
|
|
*ppvOut = pObj;
|
|
}
|
|
TRACE ("(%p)->hr=0x%08x\n", This, hr);
|
|
return hr;
|
|
}
|
|
|
|
static const WCHAR AdvancedW[] = { 'S','O','F','T','W','A','R','E',
|
|
'\\','M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s','\\',
|
|
'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\','E','x','p','l',
|
|
'o','r','e','r','\\','A','d','v','a','n','c','e','d',0 };
|
|
static const WCHAR HideFileExtW[] = { 'H','i','d','e','F','i','l','e','E','x',
|
|
't',0 };
|
|
static const WCHAR NeverShowExtW[] = { 'N','e','v','e','r','S','h','o','w','E',
|
|
'x','t',0 };
|
|
|
|
/******************************************************************************
|
|
* SHELL_FS_HideExtension [Internal]
|
|
*
|
|
* Query the registry if the filename extension of a given path should be
|
|
* hidden.
|
|
*
|
|
* PARAMS
|
|
* szPath [I] Relative or absolute path of a file
|
|
*
|
|
* RETURNS
|
|
* TRUE, if the filename's extension should be hidden
|
|
* FALSE, otherwise.
|
|
*/
|
|
BOOL SHELL_FS_HideExtension(LPCWSTR szPath)
|
|
{
|
|
HKEY hKey;
|
|
DWORD dwData;
|
|
DWORD dwDataSize = sizeof (DWORD);
|
|
BOOL doHide = FALSE; /* The default value is FALSE (win98 at least) */
|
|
|
|
if (!RegCreateKeyExW(HKEY_CURRENT_USER, AdvancedW, 0, 0, 0, KEY_ALL_ACCESS, 0, &hKey, 0)) {
|
|
if (!RegQueryValueExW(hKey, HideFileExtW, 0, 0, (LPBYTE) &dwData, &dwDataSize))
|
|
doHide = dwData;
|
|
RegCloseKey (hKey);
|
|
}
|
|
|
|
if (!doHide) {
|
|
LPWSTR ext = PathFindExtensionW(szPath);
|
|
|
|
if (*ext != '\0') {
|
|
WCHAR classname[MAX_PATH];
|
|
LONG classlen = sizeof(classname);
|
|
|
|
if (!RegQueryValueW(HKEY_CLASSES_ROOT, ext, classname, &classlen))
|
|
if (!RegOpenKeyW(HKEY_CLASSES_ROOT, classname, &hKey)) {
|
|
if (!RegQueryValueExW(hKey, NeverShowExtW, 0, NULL, NULL, NULL))
|
|
doHide = TRUE;
|
|
RegCloseKey(hKey);
|
|
}
|
|
}
|
|
}
|
|
return doHide;
|
|
}
|
|
|
|
void SHELL_FS_ProcessDisplayFilename(LPWSTR szPath, DWORD dwFlags)
|
|
{
|
|
/*FIXME: MSDN also mentions SHGDN_FOREDITING which is not yet handled. */
|
|
if (!(dwFlags & SHGDN_FORPARSING) &&
|
|
((dwFlags & SHGDN_INFOLDER) || (dwFlags == SHGDN_NORMAL))) {
|
|
if (SHELL_FS_HideExtension(szPath) && szPath[0] != '.')
|
|
PathRemoveExtensionW(szPath);
|
|
}
|
|
}
|
|
|
|
/**************************************************************************
|
|
* IShellFolder_fnGetDisplayNameOf
|
|
* Retrieves the display name for the specified file object or subfolder
|
|
*
|
|
* PARAMETERS
|
|
* LPCITEMIDLIST pidl, //[in ] complex pidl to item
|
|
* DWORD dwFlags, //[in ] SHGNO formatting flags
|
|
* LPSTRRET lpName) //[out] Returned display name
|
|
*
|
|
* FIXME
|
|
* if the name is in the pidl the ret value should be a STRRET_OFFSET
|
|
*/
|
|
|
|
static HRESULT WINAPI
|
|
IShellFolder_fnGetDisplayNameOf (IShellFolder2 * iface, LPCITEMIDLIST pidl,
|
|
DWORD dwFlags, LPSTRRET strRet)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IShellFolder2(iface);
|
|
LPWSTR pszPath;
|
|
|
|
HRESULT hr = S_OK;
|
|
int len = 0;
|
|
|
|
TRACE ("(%p)->(pidl=%p,0x%08x,%p)\n", This, pidl, dwFlags, strRet);
|
|
pdump (pidl);
|
|
|
|
if (!pidl || !strRet)
|
|
return E_INVALIDARG;
|
|
|
|
pszPath = CoTaskMemAlloc((MAX_PATH +1) * sizeof(WCHAR));
|
|
if (!pszPath)
|
|
return E_OUTOFMEMORY;
|
|
|
|
if (_ILIsDesktop(pidl)) { /* empty pidl */
|
|
if ((GET_SHGDN_FOR(dwFlags) & SHGDN_FORPARSING) &&
|
|
(GET_SHGDN_RELATION(dwFlags) != SHGDN_INFOLDER))
|
|
{
|
|
if (This->sPathTarget)
|
|
lstrcpynW(pszPath, This->sPathTarget, MAX_PATH);
|
|
} else {
|
|
/* pidl has to contain exactly one non null SHITEMID */
|
|
hr = E_INVALIDARG;
|
|
}
|
|
} else if (_ILIsPidlSimple(pidl)) {
|
|
if ((GET_SHGDN_FOR(dwFlags) & SHGDN_FORPARSING) &&
|
|
(GET_SHGDN_RELATION(dwFlags) != SHGDN_INFOLDER) &&
|
|
This->sPathTarget)
|
|
{
|
|
lstrcpynW(pszPath, This->sPathTarget, MAX_PATH);
|
|
PathAddBackslashW(pszPath);
|
|
len = lstrlenW(pszPath);
|
|
}
|
|
_ILSimpleGetTextW(pidl, pszPath + len, MAX_PATH + 1 - len);
|
|
if (!_ILIsFolder(pidl)) SHELL_FS_ProcessDisplayFilename(pszPath, dwFlags);
|
|
} else {
|
|
hr = SHELL32_GetDisplayNameOfChild(iface, pidl, dwFlags, pszPath, MAX_PATH);
|
|
}
|
|
|
|
if (SUCCEEDED(hr)) {
|
|
/* Win9x always returns ANSI strings, NT always returns Unicode strings */
|
|
if (GetVersion() & 0x80000000) {
|
|
strRet->uType = STRRET_CSTR;
|
|
if (!WideCharToMultiByte(CP_ACP, 0, pszPath, -1, strRet->u.cStr, MAX_PATH,
|
|
NULL, NULL))
|
|
strRet->u.cStr[0] = '\0';
|
|
CoTaskMemFree(pszPath);
|
|
} else {
|
|
strRet->uType = STRRET_WSTR;
|
|
strRet->u.pOleStr = pszPath;
|
|
}
|
|
} else
|
|
CoTaskMemFree(pszPath);
|
|
|
|
TRACE ("-- (%p)->(%s)\n", This, strRet->uType == STRRET_CSTR ? strRet->u.cStr : debugstr_w(strRet->u.pOleStr));
|
|
return hr;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* IShellFolder_fnSetNameOf
|
|
* Changes the name of a file object or subfolder, possibly changing its item
|
|
* identifier in the process.
|
|
*
|
|
* PARAMETERS
|
|
* HWND hwndOwner, //[in ] Owner window for output
|
|
* LPCITEMIDLIST pidl, //[in ] simple pidl of item to change
|
|
* LPCOLESTR lpszName, //[in ] the items new display name
|
|
* DWORD dwFlags, //[in ] SHGNO formatting flags
|
|
* LPITEMIDLIST* ppidlOut) //[out] simple pidl returned
|
|
*/
|
|
static HRESULT WINAPI IShellFolder_fnSetNameOf (IShellFolder2 * iface,
|
|
HWND hwndOwner,
|
|
LPCITEMIDLIST pidl,
|
|
LPCOLESTR lpName,
|
|
DWORD dwFlags,
|
|
LPITEMIDLIST * pPidlOut)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IShellFolder2(iface);
|
|
WCHAR szSrc[MAX_PATH + 1], szDest[MAX_PATH + 1];
|
|
LPWSTR ptr;
|
|
BOOL bIsFolder = _ILIsFolder (ILFindLastID (pidl));
|
|
|
|
TRACE ("(%p)->(%p,pidl=%p,%s,%u,%p)\n", This, hwndOwner, pidl,
|
|
debugstr_w (lpName), dwFlags, pPidlOut);
|
|
|
|
/* build source path */
|
|
lstrcpynW(szSrc, This->sPathTarget, MAX_PATH);
|
|
ptr = PathAddBackslashW (szSrc);
|
|
if (ptr)
|
|
_ILSimpleGetTextW (pidl, ptr, MAX_PATH + 1 - (ptr - szSrc));
|
|
|
|
/* build destination path */
|
|
if (dwFlags == SHGDN_NORMAL || dwFlags & SHGDN_INFOLDER) {
|
|
lstrcpynW(szDest, This->sPathTarget, MAX_PATH);
|
|
ptr = PathAddBackslashW (szDest);
|
|
if (ptr)
|
|
lstrcpynW(ptr, lpName, MAX_PATH + 1 - (ptr - szDest));
|
|
} else
|
|
lstrcpynW(szDest, lpName, MAX_PATH);
|
|
|
|
if(!(dwFlags & SHGDN_FORPARSING) && SHELL_FS_HideExtension(szSrc)) {
|
|
WCHAR *ext = PathFindExtensionW(szSrc);
|
|
if(*ext != '\0') {
|
|
INT len = strlenW(szDest);
|
|
lstrcpynW(szDest + len, ext, MAX_PATH - len);
|
|
}
|
|
}
|
|
|
|
TRACE ("src=%s dest=%s\n", debugstr_w(szSrc), debugstr_w(szDest));
|
|
|
|
if (MoveFileW (szSrc, szDest)) {
|
|
HRESULT hr = S_OK;
|
|
|
|
if (pPidlOut)
|
|
hr = _ILCreateFromPathW(szDest, pPidlOut);
|
|
|
|
SHChangeNotify (bIsFolder ? SHCNE_RENAMEFOLDER : SHCNE_RENAMEITEM,
|
|
SHCNF_PATHW, szSrc, szDest);
|
|
|
|
return hr;
|
|
}
|
|
|
|
return E_FAIL;
|
|
}
|
|
|
|
static HRESULT WINAPI IShellFolder_fnGetDefaultSearchGUID (IShellFolder2 *iface,
|
|
GUID * pguid)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IShellFolder2(iface);
|
|
FIXME ("(%p)\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
static HRESULT WINAPI IShellFolder_fnEnumSearches (IShellFolder2 * iface,
|
|
IEnumExtraSearch ** ppenum)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IShellFolder2(iface);
|
|
FIXME ("(%p)\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
IShellFolder_fnGetDefaultColumn (IShellFolder2 * iface, DWORD dwRes,
|
|
ULONG * pSort, ULONG * pDisplay)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IShellFolder2(iface);
|
|
|
|
TRACE ("(%p)\n", This);
|
|
|
|
if (pSort)
|
|
*pSort = 0;
|
|
if (pDisplay)
|
|
*pDisplay = 0;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
IShellFolder_fnGetDefaultColumnState (IShellFolder2 * iface, UINT iColumn,
|
|
DWORD * pcsFlags)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IShellFolder2(iface);
|
|
|
|
TRACE ("(%p)\n", This);
|
|
|
|
if (!pcsFlags || iColumn >= GENERICSHELLVIEWCOLUMNS)
|
|
return E_INVALIDARG;
|
|
|
|
*pcsFlags = GenericSFHeader[iColumn].pcsFlags;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
IShellFolder_fnGetDetailsEx (IShellFolder2 * iface, LPCITEMIDLIST pidl,
|
|
const SHCOLUMNID * pscid, VARIANT * pv)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IShellFolder2(iface);
|
|
FIXME ("(%p)\n", This);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
IShellFolder_fnGetDetailsOf (IShellFolder2 * iface, LPCITEMIDLIST pidl,
|
|
UINT iColumn, SHELLDETAILS * psd)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IShellFolder2(iface);
|
|
HRESULT hr = E_FAIL;
|
|
|
|
TRACE ("(%p)->(%p %i %p)\n", This, pidl, iColumn, psd);
|
|
|
|
if (!psd || iColumn >= GENERICSHELLVIEWCOLUMNS)
|
|
return E_INVALIDARG;
|
|
|
|
if (!pidl) {
|
|
/* the header titles */
|
|
psd->fmt = GenericSFHeader[iColumn].fmt;
|
|
psd->cxChar = GenericSFHeader[iColumn].cxChar;
|
|
psd->str.uType = STRRET_CSTR;
|
|
LoadStringA (shell32_hInstance, GenericSFHeader[iColumn].colnameid,
|
|
psd->str.u.cStr, MAX_PATH);
|
|
return S_OK;
|
|
} else {
|
|
hr = S_OK;
|
|
psd->str.uType = STRRET_CSTR;
|
|
/* the data from the pidl */
|
|
switch (iColumn) {
|
|
case 0: /* name */
|
|
hr = IShellFolder_GetDisplayNameOf (iface, pidl,
|
|
SHGDN_NORMAL | SHGDN_INFOLDER, &psd->str);
|
|
break;
|
|
case 1: /* size */
|
|
_ILGetFileSize (pidl, psd->str.u.cStr, MAX_PATH);
|
|
break;
|
|
case 2: /* type */
|
|
_ILGetFileType (pidl, psd->str.u.cStr, MAX_PATH);
|
|
break;
|
|
case 3: /* date */
|
|
_ILGetFileDate (pidl, psd->str.u.cStr, MAX_PATH);
|
|
break;
|
|
case 4: /* attributes */
|
|
_ILGetFileAttributes (pidl, psd->str.u.cStr, MAX_PATH);
|
|
break;
|
|
}
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
IShellFolder_fnMapColumnToSCID (IShellFolder2 * iface, UINT column,
|
|
SHCOLUMNID * pscid)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IShellFolder2(iface);
|
|
FIXME ("(%p)\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IShellFolder2Vtbl sfvt =
|
|
{
|
|
IShellFolder_fnQueryInterface,
|
|
IShellFolder_fnAddRef,
|
|
IShellFolder_fnRelease,
|
|
IShellFolder_fnParseDisplayName,
|
|
IShellFolder_fnEnumObjects,
|
|
IShellFolder_fnBindToObject,
|
|
IShellFolder_fnBindToStorage,
|
|
IShellFolder_fnCompareIDs,
|
|
IShellFolder_fnCreateViewObject,
|
|
IShellFolder_fnGetAttributesOf,
|
|
IShellFolder_fnGetUIObjectOf,
|
|
IShellFolder_fnGetDisplayNameOf,
|
|
IShellFolder_fnSetNameOf,
|
|
/* ShellFolder2 */
|
|
IShellFolder_fnGetDefaultSearchGUID,
|
|
IShellFolder_fnEnumSearches,
|
|
IShellFolder_fnGetDefaultColumn,
|
|
IShellFolder_fnGetDefaultColumnState,
|
|
IShellFolder_fnGetDetailsEx,
|
|
IShellFolder_fnGetDetailsOf,
|
|
IShellFolder_fnMapColumnToSCID
|
|
};
|
|
|
|
/****************************************************************************
|
|
* ISFHelper for IShellFolder implementation
|
|
*/
|
|
|
|
static HRESULT WINAPI
|
|
ISFHelper_fnQueryInterface (ISFHelper * iface, REFIID riid, LPVOID * ppvObj)
|
|
{
|
|
IGenericSFImpl *This = impl_from_ISFHelper(iface);
|
|
|
|
TRACE ("(%p)->(count=%u)\n", This, This->ref);
|
|
|
|
return IUnknown_QueryInterface (This->pUnkOuter, riid, ppvObj);
|
|
}
|
|
|
|
static ULONG WINAPI ISFHelper_fnAddRef (ISFHelper * iface)
|
|
{
|
|
IGenericSFImpl *This = impl_from_ISFHelper(iface);
|
|
|
|
TRACE ("(%p)->(count=%u)\n", This, This->ref);
|
|
|
|
return IUnknown_AddRef (This->pUnkOuter);
|
|
}
|
|
|
|
static ULONG WINAPI ISFHelper_fnRelease (ISFHelper * iface)
|
|
{
|
|
IGenericSFImpl *This = impl_from_ISFHelper(iface);
|
|
|
|
TRACE ("(%p)\n", This);
|
|
|
|
return IUnknown_Release (This->pUnkOuter);
|
|
}
|
|
|
|
/****************************************************************************
|
|
* ISFHelper_fnAddFolder
|
|
*
|
|
* creates a unique folder name
|
|
*/
|
|
|
|
static HRESULT WINAPI
|
|
ISFHelper_fnGetUniqueName (ISFHelper * iface, LPWSTR pwszName, UINT uLen)
|
|
{
|
|
IGenericSFImpl *This = impl_from_ISFHelper(iface);
|
|
IEnumIDList *penum;
|
|
HRESULT hr;
|
|
WCHAR wszText[MAX_PATH];
|
|
WCHAR wszNewFolder[25];
|
|
const WCHAR wszFormat[] = {'%','s',' ','%','d',0 };
|
|
|
|
TRACE ("(%p)(%p %u)\n", This, pwszName, uLen);
|
|
|
|
LoadStringW(shell32_hInstance, IDS_NEWFOLDER, wszNewFolder, sizeof(wszNewFolder)/sizeof(WCHAR));
|
|
if (uLen < sizeof(wszNewFolder)/sizeof(WCHAR) + 3)
|
|
return E_POINTER;
|
|
|
|
lstrcpynW (pwszName, wszNewFolder, uLen);
|
|
|
|
hr = IShellFolder_fnEnumObjects (_IShellFolder2_ (This), 0,
|
|
SHCONTF_FOLDERS | SHCONTF_NONFOLDERS | SHCONTF_INCLUDEHIDDEN, &penum);
|
|
if (penum) {
|
|
LPITEMIDLIST pidl;
|
|
DWORD dwFetched;
|
|
int i = 1;
|
|
|
|
next:
|
|
IEnumIDList_Reset (penum);
|
|
while (S_OK == IEnumIDList_Next (penum, 1, &pidl, &dwFetched) &&
|
|
dwFetched) {
|
|
_ILSimpleGetTextW (pidl, wszText, MAX_PATH);
|
|
if (0 == lstrcmpiW (wszText, pwszName)) {
|
|
snprintfW (pwszName, uLen, wszFormat, wszNewFolder, i++);
|
|
if (i > 99) {
|
|
hr = E_FAIL;
|
|
break;
|
|
}
|
|
goto next;
|
|
}
|
|
}
|
|
|
|
IEnumIDList_Release (penum);
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
/****************************************************************************
|
|
* ISFHelper_fnAddFolder
|
|
*
|
|
* adds a new folder.
|
|
*/
|
|
|
|
static HRESULT WINAPI
|
|
ISFHelper_fnAddFolder (ISFHelper * iface, HWND hwnd, LPCWSTR pwszName,
|
|
LPITEMIDLIST * ppidlOut)
|
|
{
|
|
IGenericSFImpl *This = impl_from_ISFHelper(iface);
|
|
WCHAR wszNewDir[MAX_PATH];
|
|
DWORD bRes;
|
|
HRESULT hres = E_FAIL;
|
|
|
|
TRACE ("(%p)(%s %p)\n", This, debugstr_w(pwszName), ppidlOut);
|
|
|
|
wszNewDir[0] = 0;
|
|
if (This->sPathTarget)
|
|
lstrcpynW(wszNewDir, This->sPathTarget, MAX_PATH);
|
|
PathAppendW(wszNewDir, pwszName);
|
|
|
|
bRes = CreateDirectoryW (wszNewDir, NULL);
|
|
if (bRes) {
|
|
SHChangeNotify (SHCNE_MKDIR, SHCNF_PATHW, wszNewDir, NULL);
|
|
|
|
hres = S_OK;
|
|
|
|
if (ppidlOut)
|
|
hres = _ILCreateFromPathW(wszNewDir, ppidlOut);
|
|
} else {
|
|
WCHAR wszText[128 + MAX_PATH];
|
|
WCHAR wszTempText[128];
|
|
WCHAR wszCaption[256];
|
|
|
|
/* Cannot Create folder because of permissions */
|
|
LoadStringW (shell32_hInstance, IDS_CREATEFOLDER_DENIED, wszTempText,
|
|
sizeof (wszTempText)/sizeof (wszTempText[0]));
|
|
LoadStringW (shell32_hInstance, IDS_CREATEFOLDER_CAPTION, wszCaption,
|
|
sizeof (wszCaption)/sizeof (wszCaption[0]));
|
|
sprintfW (wszText, wszTempText, wszNewDir);
|
|
MessageBoxW (hwnd, wszText, wszCaption, MB_OK | MB_ICONEXCLAMATION);
|
|
}
|
|
|
|
return hres;
|
|
}
|
|
|
|
/****************************************************************************
|
|
* build_paths_list
|
|
*
|
|
* Builds a list of paths like the one used in SHFileOperation from a table of
|
|
* PIDLs relative to the given base folder
|
|
*/
|
|
static WCHAR *build_paths_list(LPCWSTR wszBasePath, int cidl, const LPCITEMIDLIST *pidls)
|
|
{
|
|
WCHAR *wszPathsList;
|
|
WCHAR *wszListPos;
|
|
int iPathLen;
|
|
int i;
|
|
|
|
iPathLen = lstrlenW(wszBasePath);
|
|
wszPathsList = HeapAlloc(GetProcessHeap(), 0, MAX_PATH*sizeof(WCHAR)*cidl+1);
|
|
wszListPos = wszPathsList;
|
|
|
|
for (i = 0; i < cidl; i++) {
|
|
if (!_ILIsFolder(pidls[i]) && !_ILIsValue(pidls[i]))
|
|
continue;
|
|
|
|
lstrcpynW(wszListPos, wszBasePath, MAX_PATH);
|
|
/* FIXME: abort if path too long */
|
|
_ILSimpleGetTextW(pidls[i], wszListPos+iPathLen, MAX_PATH-iPathLen);
|
|
wszListPos += lstrlenW(wszListPos)+1;
|
|
}
|
|
*wszListPos=0;
|
|
return wszPathsList;
|
|
}
|
|
|
|
/****************************************************************************
|
|
* ISFHelper_fnDeleteItems
|
|
*
|
|
* deletes items in folder
|
|
*/
|
|
static HRESULT WINAPI
|
|
ISFHelper_fnDeleteItems (ISFHelper * iface, UINT cidl, LPCITEMIDLIST * apidl)
|
|
{
|
|
IGenericSFImpl *This = impl_from_ISFHelper(iface);
|
|
UINT i;
|
|
SHFILEOPSTRUCTW op;
|
|
WCHAR wszPath[MAX_PATH];
|
|
WCHAR *wszPathsList;
|
|
HRESULT ret;
|
|
WCHAR *wszCurrentPath;
|
|
|
|
TRACE ("(%p)(%u %p)\n", This, cidl, apidl);
|
|
if (cidl==0) return S_OK;
|
|
|
|
if (This->sPathTarget)
|
|
lstrcpynW(wszPath, This->sPathTarget, MAX_PATH);
|
|
else
|
|
wszPath[0] = '\0';
|
|
PathAddBackslashW(wszPath);
|
|
wszPathsList = build_paths_list(wszPath, cidl, apidl);
|
|
|
|
ZeroMemory(&op, sizeof(op));
|
|
op.hwnd = GetActiveWindow();
|
|
op.wFunc = FO_DELETE;
|
|
op.pFrom = wszPathsList;
|
|
op.fFlags = FOF_ALLOWUNDO;
|
|
if (SHFileOperationW(&op))
|
|
{
|
|
WARN("SHFileOperation failed\n");
|
|
ret = E_FAIL;
|
|
}
|
|
else
|
|
ret = S_OK;
|
|
|
|
/* we currently need to manually send the notifies */
|
|
wszCurrentPath = wszPathsList;
|
|
for (i = 0; i < cidl; i++)
|
|
{
|
|
LONG wEventId;
|
|
|
|
if (_ILIsFolder(apidl[i]))
|
|
wEventId = SHCNE_RMDIR;
|
|
else if (_ILIsValue(apidl[i]))
|
|
wEventId = SHCNE_DELETE;
|
|
else
|
|
continue;
|
|
|
|
/* check if file exists */
|
|
if (GetFileAttributesW(wszCurrentPath) == INVALID_FILE_ATTRIBUTES)
|
|
{
|
|
LPITEMIDLIST pidl = ILCombine(This->pidlRoot, apidl[i]);
|
|
SHChangeNotify(wEventId, SHCNF_IDLIST, pidl, NULL);
|
|
SHFree(pidl);
|
|
}
|
|
|
|
wszCurrentPath += lstrlenW(wszCurrentPath)+1;
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, wszPathsList);
|
|
return ret;
|
|
}
|
|
|
|
/****************************************************************************
|
|
* ISFHelper_fnCopyItems
|
|
*
|
|
* copies items to this folder
|
|
*/
|
|
static HRESULT WINAPI
|
|
ISFHelper_fnCopyItems (ISFHelper * iface, IShellFolder * pSFFrom, UINT cidl,
|
|
LPCITEMIDLIST * apidl)
|
|
{
|
|
UINT i;
|
|
IPersistFolder2 *ppf2 = NULL;
|
|
char szSrcPath[MAX_PATH],
|
|
szDstPath[MAX_PATH];
|
|
|
|
IGenericSFImpl *This = impl_from_ISFHelper(iface);
|
|
|
|
TRACE ("(%p)->(%p,%u,%p)\n", This, pSFFrom, cidl, apidl);
|
|
|
|
IShellFolder_QueryInterface (pSFFrom, &IID_IPersistFolder2,
|
|
(LPVOID *) & ppf2);
|
|
if (ppf2) {
|
|
LPITEMIDLIST pidl;
|
|
|
|
if (SUCCEEDED (IPersistFolder2_GetCurFolder (ppf2, &pidl))) {
|
|
for (i = 0; i < cidl; i++) {
|
|
SHGetPathFromIDListA (pidl, szSrcPath);
|
|
PathAddBackslashA (szSrcPath);
|
|
_ILSimpleGetText (apidl[i], szSrcPath + strlen (szSrcPath),
|
|
MAX_PATH);
|
|
|
|
if (!WideCharToMultiByte(CP_ACP, 0, This->sPathTarget, -1, szDstPath, MAX_PATH, NULL, NULL))
|
|
szDstPath[0] = '\0';
|
|
PathAddBackslashA (szDstPath);
|
|
_ILSimpleGetText (apidl[i], szDstPath + strlen (szDstPath),
|
|
MAX_PATH);
|
|
MESSAGE ("would copy %s to %s\n", szSrcPath, szDstPath);
|
|
}
|
|
SHFree (pidl);
|
|
}
|
|
IPersistFolder2_Release (ppf2);
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
static const ISFHelperVtbl shvt =
|
|
{
|
|
ISFHelper_fnQueryInterface,
|
|
ISFHelper_fnAddRef,
|
|
ISFHelper_fnRelease,
|
|
ISFHelper_fnGetUniqueName,
|
|
ISFHelper_fnAddFolder,
|
|
ISFHelper_fnDeleteItems,
|
|
ISFHelper_fnCopyItems
|
|
};
|
|
|
|
/************************************************************************
|
|
* IFSFldr_PersistFolder3_QueryInterface
|
|
*
|
|
*/
|
|
static HRESULT WINAPI
|
|
IFSFldr_PersistFolder3_QueryInterface (IPersistFolder3 * iface, REFIID iid,
|
|
LPVOID * ppvObj)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IPersistFolder3(iface);
|
|
|
|
TRACE ("(%p)\n", This);
|
|
|
|
return IUnknown_QueryInterface (This->pUnkOuter, iid, ppvObj);
|
|
}
|
|
|
|
/************************************************************************
|
|
* IFSFldr_PersistFolder3_AddRef
|
|
*
|
|
*/
|
|
static ULONG WINAPI
|
|
IFSFldr_PersistFolder3_AddRef (IPersistFolder3 * iface)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IPersistFolder3(iface);
|
|
|
|
TRACE ("(%p)->(count=%u)\n", This, This->ref);
|
|
|
|
return IUnknown_AddRef (This->pUnkOuter);
|
|
}
|
|
|
|
/************************************************************************
|
|
* IFSFldr_PersistFolder3_Release
|
|
*
|
|
*/
|
|
static ULONG WINAPI
|
|
IFSFldr_PersistFolder3_Release (IPersistFolder3 * iface)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IPersistFolder3(iface);
|
|
|
|
TRACE ("(%p)->(count=%u)\n", This, This->ref);
|
|
|
|
return IUnknown_Release (This->pUnkOuter);
|
|
}
|
|
|
|
/************************************************************************
|
|
* IFSFldr_PersistFolder3_GetClassID
|
|
*/
|
|
static HRESULT WINAPI
|
|
IFSFldr_PersistFolder3_GetClassID (IPersistFolder3 * iface, CLSID * lpClassId)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IPersistFolder3(iface);
|
|
|
|
TRACE ("(%p)\n", This);
|
|
|
|
if (!lpClassId)
|
|
return E_POINTER;
|
|
*lpClassId = *This->pclsid;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/************************************************************************
|
|
* IFSFldr_PersistFolder3_Initialize
|
|
*
|
|
* NOTES
|
|
* sPathTarget is not set. Don't know how to handle in a non rooted environment.
|
|
*/
|
|
static HRESULT WINAPI
|
|
IFSFldr_PersistFolder3_Initialize (IPersistFolder3 * iface, LPCITEMIDLIST pidl)
|
|
{
|
|
WCHAR wszTemp[MAX_PATH];
|
|
|
|
IGenericSFImpl *This = impl_from_IPersistFolder3(iface);
|
|
|
|
TRACE ("(%p)->(%p)\n", This, pidl);
|
|
|
|
SHFree (This->pidlRoot); /* free the old pidl */
|
|
This->pidlRoot = ILClone (pidl); /* set my pidl */
|
|
|
|
SHFree (This->sPathTarget);
|
|
This->sPathTarget = NULL;
|
|
|
|
/* set my path */
|
|
if (SHGetPathFromIDListW (pidl, wszTemp)) {
|
|
int len = strlenW(wszTemp);
|
|
This->sPathTarget = SHAlloc((len + 1) * sizeof(WCHAR));
|
|
if (!This->sPathTarget)
|
|
return E_OUTOFMEMORY;
|
|
memcpy(This->sPathTarget, wszTemp, (len + 1) * sizeof(WCHAR));
|
|
}
|
|
|
|
TRACE ("--(%p)->(%s)\n", This, debugstr_w(This->sPathTarget));
|
|
return S_OK;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* IFSFldr_PersistFolder3_GetCurFolder
|
|
*/
|
|
static HRESULT WINAPI
|
|
IFSFldr_PersistFolder3_fnGetCurFolder (IPersistFolder3 * iface,
|
|
LPITEMIDLIST * pidl)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IPersistFolder3(iface);
|
|
|
|
TRACE ("(%p)->(%p)\n", This, pidl);
|
|
|
|
if (!pidl) return E_POINTER;
|
|
*pidl = ILClone (This->pidlRoot);
|
|
return S_OK;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* IFSFldr_PersistFolder3_InitializeEx
|
|
*
|
|
* FIXME: error handling
|
|
*/
|
|
static HRESULT WINAPI
|
|
IFSFldr_PersistFolder3_InitializeEx (IPersistFolder3 * iface,
|
|
IBindCtx * pbc, LPCITEMIDLIST pidlRoot,
|
|
const PERSIST_FOLDER_TARGET_INFO * ppfti)
|
|
{
|
|
WCHAR wszTemp[MAX_PATH];
|
|
|
|
IGenericSFImpl *This = impl_from_IPersistFolder3(iface);
|
|
|
|
TRACE ("(%p)->(%p,%p,%p)\n", This, pbc, pidlRoot, ppfti);
|
|
if (ppfti)
|
|
TRACE ("--%p %s %s 0x%08x 0x%08x\n",
|
|
ppfti->pidlTargetFolder, debugstr_w (ppfti->szTargetParsingName),
|
|
debugstr_w (ppfti->szNetworkProvider), ppfti->dwAttributes,
|
|
ppfti->csidl);
|
|
|
|
pdump (pidlRoot);
|
|
if (ppfti && ppfti->pidlTargetFolder)
|
|
pdump (ppfti->pidlTargetFolder);
|
|
|
|
if (This->pidlRoot)
|
|
__SHFreeAndNil (&This->pidlRoot); /* free the old */
|
|
if (This->sPathTarget)
|
|
__SHFreeAndNil (&This->sPathTarget);
|
|
|
|
/*
|
|
* Root path and pidl
|
|
*/
|
|
This->pidlRoot = ILClone (pidlRoot);
|
|
|
|
/*
|
|
* the target folder is specified in csidl OR pidlTargetFolder OR
|
|
* szTargetParsingName
|
|
*/
|
|
if (ppfti) {
|
|
if (ppfti->csidl != -1) {
|
|
if (SHGetSpecialFolderPathW (0, wszTemp, ppfti->csidl,
|
|
ppfti->csidl & CSIDL_FLAG_CREATE)) {
|
|
int len = strlenW(wszTemp);
|
|
This->sPathTarget = SHAlloc((len + 1) * sizeof(WCHAR));
|
|
if (!This->sPathTarget)
|
|
return E_OUTOFMEMORY;
|
|
memcpy(This->sPathTarget, wszTemp, (len + 1) * sizeof(WCHAR));
|
|
}
|
|
} else if (ppfti->szTargetParsingName[0]) {
|
|
int len = strlenW(ppfti->szTargetParsingName);
|
|
This->sPathTarget = SHAlloc((len + 1) * sizeof(WCHAR));
|
|
if (!This->sPathTarget)
|
|
return E_OUTOFMEMORY;
|
|
memcpy(This->sPathTarget, ppfti->szTargetParsingName,
|
|
(len + 1) * sizeof(WCHAR));
|
|
} else if (ppfti->pidlTargetFolder) {
|
|
if (SHGetPathFromIDListW(ppfti->pidlTargetFolder, wszTemp)) {
|
|
int len = strlenW(wszTemp);
|
|
This->sPathTarget = SHAlloc((len + 1) * sizeof(WCHAR));
|
|
if (!This->sPathTarget)
|
|
return E_OUTOFMEMORY;
|
|
memcpy(This->sPathTarget, wszTemp, (len + 1) * sizeof(WCHAR));
|
|
}
|
|
}
|
|
}
|
|
|
|
TRACE ("--(%p)->(target=%s)\n", This, debugstr_w(This->sPathTarget));
|
|
pdump (This->pidlRoot);
|
|
return (This->sPathTarget) ? S_OK : E_FAIL;
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
IFSFldr_PersistFolder3_GetFolderTargetInfo (IPersistFolder3 * iface,
|
|
PERSIST_FOLDER_TARGET_INFO * ppfti)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IPersistFolder3(iface);
|
|
FIXME ("(%p)->(%p)\n", This, ppfti);
|
|
ZeroMemory (ppfti, sizeof (ppfti));
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IPersistFolder3Vtbl vt_FSFldr_PersistFolder3 =
|
|
{
|
|
IFSFldr_PersistFolder3_QueryInterface,
|
|
IFSFldr_PersistFolder3_AddRef,
|
|
IFSFldr_PersistFolder3_Release,
|
|
IFSFldr_PersistFolder3_GetClassID,
|
|
IFSFldr_PersistFolder3_Initialize,
|
|
IFSFldr_PersistFolder3_fnGetCurFolder,
|
|
IFSFldr_PersistFolder3_InitializeEx,
|
|
IFSFldr_PersistFolder3_GetFolderTargetInfo
|
|
};
|
|
|
|
/****************************************************************************
|
|
* ISFDropTarget implementation
|
|
*/
|
|
static BOOL
|
|
ISFDropTarget_QueryDrop (IDropTarget * iface, DWORD dwKeyState,
|
|
LPDWORD pdwEffect)
|
|
{
|
|
DWORD dwEffect = *pdwEffect;
|
|
|
|
IGenericSFImpl *This = impl_from_IDropTarget(iface);
|
|
|
|
*pdwEffect = DROPEFFECT_NONE;
|
|
|
|
if (This->fAcceptFmt) { /* Does our interpretation of the keystate ... */
|
|
*pdwEffect = KeyStateToDropEffect (dwKeyState);
|
|
|
|
/* ... matches the desired effect ? */
|
|
if (dwEffect & *pdwEffect) {
|
|
return TRUE;
|
|
}
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
ISFDropTarget_QueryInterface (IDropTarget * iface, REFIID riid, LPVOID * ppvObj)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IDropTarget(iface);
|
|
|
|
TRACE ("(%p)\n", This);
|
|
|
|
return IUnknown_QueryInterface (This->pUnkOuter, riid, ppvObj);
|
|
}
|
|
|
|
static ULONG WINAPI ISFDropTarget_AddRef (IDropTarget * iface)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IDropTarget(iface);
|
|
|
|
TRACE ("(%p)\n", This);
|
|
|
|
return IUnknown_AddRef (This->pUnkOuter);
|
|
}
|
|
|
|
static ULONG WINAPI ISFDropTarget_Release (IDropTarget * iface)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IDropTarget(iface);
|
|
|
|
TRACE ("(%p)\n", This);
|
|
|
|
return IUnknown_Release (This->pUnkOuter);
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
ISFDropTarget_DragEnter (IDropTarget * iface, IDataObject * pDataObject,
|
|
DWORD dwKeyState, POINTL pt, DWORD * pdwEffect)
|
|
{
|
|
FORMATETC fmt;
|
|
|
|
IGenericSFImpl *This = impl_from_IDropTarget(iface);
|
|
|
|
TRACE ("(%p)->(DataObject=%p)\n", This, pDataObject);
|
|
|
|
InitFormatEtc (fmt, This->cfShellIDList, TYMED_HGLOBAL);
|
|
|
|
This->fAcceptFmt = (S_OK == IDataObject_QueryGetData (pDataObject, &fmt)) ?
|
|
TRUE : FALSE;
|
|
|
|
ISFDropTarget_QueryDrop (iface, dwKeyState, pdwEffect);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
ISFDropTarget_DragOver (IDropTarget * iface, DWORD dwKeyState, POINTL pt,
|
|
DWORD * pdwEffect)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IDropTarget(iface);
|
|
|
|
TRACE ("(%p)\n", This);
|
|
|
|
if (!pdwEffect)
|
|
return E_INVALIDARG;
|
|
|
|
ISFDropTarget_QueryDrop (iface, dwKeyState, pdwEffect);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ISFDropTarget_DragLeave (IDropTarget * iface)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IDropTarget(iface);
|
|
|
|
TRACE ("(%p)\n", This);
|
|
|
|
This->fAcceptFmt = FALSE;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI
|
|
ISFDropTarget_Drop (IDropTarget * iface, IDataObject * pDataObject,
|
|
DWORD dwKeyState, POINTL pt, DWORD * pdwEffect)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IDropTarget(iface);
|
|
|
|
FIXME ("(%p) object dropped\n", This);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IDropTargetVtbl dtvt = {
|
|
ISFDropTarget_QueryInterface,
|
|
ISFDropTarget_AddRef,
|
|
ISFDropTarget_Release,
|
|
ISFDropTarget_DragEnter,
|
|
ISFDropTarget_DragOver,
|
|
ISFDropTarget_DragLeave,
|
|
ISFDropTarget_Drop
|
|
};
|