1014 lines
32 KiB
C
1014 lines
32 KiB
C
/*
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* Virtual Workplace 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 "pidl.h"
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#include "shlguid.h"
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#include "enumidlist.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 "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 IShellFolder2Vtbl *lpVtbl;
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LONG ref;
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const IPersistFolder2Vtbl *lpVtblPersistFolder2;
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/* both paths are parsible from the desktop */
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LPITEMIDLIST pidlRoot; /* absolute pidl */
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} IGenericSFImpl;
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static const IShellFolder2Vtbl vt_ShellFolder2;
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static const IPersistFolder2Vtbl vt_PersistFolder2;
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static inline IGenericSFImpl *impl_from_IPersistFolder2( IPersistFolder2 *iface )
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{
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return (IGenericSFImpl *)((char*)iface - FIELD_OFFSET(IGenericSFImpl, lpVtblPersistFolder2));
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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)->lpVtbl)
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#define _IShellFolder2_(This) (&(This)->lpVtbl)
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#define _IPersist_(This) (&(This)->lpVtblPersistFolder2)
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#define _IPersistFolder_(This) (&(This)->lpVtblPersistFolder2)
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#define _IPersistFolder2_(This) (&(This)->lpVtblPersistFolder2)
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/***********************************************************************
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* IShellFolder [MyComputer] implementation
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*/
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static const shvheader MyComputerSFHeader[] = {
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{IDS_SHV_COLUMN1, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 15},
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{IDS_SHV_COLUMN3, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10},
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{IDS_SHV_COLUMN6, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10},
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{IDS_SHV_COLUMN7, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10},
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};
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#define MYCOMPUTERSHELLVIEWCOLUMNS 4
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/**************************************************************************
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* ISF_MyComputer_Constructor
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*/
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HRESULT WINAPI ISF_MyComputer_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 (!ppv)
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return E_POINTER;
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if (pUnkOuter)
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return CLASS_E_NOAGGREGATION;
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sf = 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 = &vt_ShellFolder2;
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sf->lpVtblPersistFolder2 = &vt_PersistFolder2;
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sf->pidlRoot = _ILCreateMyComputer (); /* my qualified pidl */
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if (FAILED (IUnknown_QueryInterface (_IUnknown_ (sf), riid, ppv)))
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{
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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", sf);
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return S_OK;
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}
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/**************************************************************************
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* ISF_MyComputer_fnQueryInterface
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*
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* NOTES supports not IPersist/IPersistFolder
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*/
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static HRESULT WINAPI ISF_MyComputer_fnQueryInterface (IShellFolder2 *iface,
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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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IsEqualIID (riid, &IID_IShellFolder) ||
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IsEqualIID (riid, &IID_IShellFolder2))
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{
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*ppvObj = This;
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}
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else if (IsEqualIID (riid, &IID_IPersist) ||
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IsEqualIID (riid, &IID_IPersistFolder) ||
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IsEqualIID (riid, &IID_IPersistFolder2))
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{
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*ppvObj = _IPersistFolder2_ (This);
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}
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if (*ppvObj)
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{
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IUnknown_AddRef ((IUnknown *) (*ppvObj));
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TRACE ("-- Interface: (%p)->(%p)\n", ppvObj, *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 ISF_MyComputer_fnAddRef (IShellFolder2 * 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 ISF_MyComputer_fnRelease (IShellFolder2 * 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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{
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TRACE ("-- destroying IShellFolder(%p)\n", This);
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SHFree (This->pidlRoot);
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LocalFree (This);
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}
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return refCount;
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}
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/**************************************************************************
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* ISF_MyComputer_fnParseDisplayName
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*/
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static HRESULT WINAPI ISF_MyComputer_fnParseDisplayName (IShellFolder2 *iface,
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HWND hwndOwner, LPBC pbc, LPOLESTR lpszDisplayName,
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DWORD * pchEaten, LPITEMIDLIST * ppidl, DWORD * pdwAttributes)
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{
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IGenericSFImpl *This = (IGenericSFImpl *)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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LPITEMIDLIST pidlTemp = NULL;
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CLSID clsid;
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TRACE("(%p)->(HWND=%p,%p,%p=%s,%p,pidl=%p,%p)\n", This,
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hwndOwner, pbc, lpszDisplayName, debugstr_w (lpszDisplayName),
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pchEaten, ppidl, pdwAttributes);
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*ppidl = 0;
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if (pchEaten)
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*pchEaten = 0; /* strange but like the original */
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/* handle CLSID paths */
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if (lpszDisplayName[0] == ':' && lpszDisplayName[1] == ':')
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{
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szNext = GetNextElementW (lpszDisplayName, szElement, MAX_PATH);
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TRACE ("-- element: %s\n", debugstr_w (szElement));
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SHCLSIDFromStringW (szElement + 2, &clsid);
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pidlTemp = _ILCreateGuid (PT_GUID, &clsid);
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}
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/* do we have an absolute path name ? */
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else if (PathGetDriveNumberW (lpszDisplayName) >= 0 &&
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lpszDisplayName[2] == (WCHAR) '\\')
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{
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szNext = GetNextElementW (lpszDisplayName, szElement, MAX_PATH);
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/* make drive letter uppercase to enable PIDL comparison */
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szElement[0] = toupper(szElement[0]);
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pidlTemp = _ILCreateDrive (szElement);
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}
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if (szNext && *szNext)
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{
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hr = SHELL32_ParseNextElement (iface, hwndOwner, pbc, &pidlTemp,
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(LPOLESTR) szNext, pchEaten, pdwAttributes);
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}
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else
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{
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if (pdwAttributes && *pdwAttributes)
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SHELL32_GetItemAttributes (_IShellFolder_ (This),
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pidlTemp, pdwAttributes);
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hr = S_OK;
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}
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*ppidl = pidlTemp;
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TRACE ("(%p)->(-- ret=0x%08x)\n", This, hr);
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return hr;
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}
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/* retrieve a map of drives that should be displayed */
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static DWORD get_drive_map(void)
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{
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static const WCHAR policiesW[] = {'S','o','f','t','w','a','r','e','\\',
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'M','i','c','r','o','s','o','f','t','\\',
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'W','i','n','d','o','w','s','\\',
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'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
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'P','o','l','i','c','i','e','s','\\',
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'E','x','p','l','o','r','e','r',0};
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static const WCHAR nodrivesW[] = {'N','o','D','r','i','v','e','s',0};
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static DWORD drive_mask, init_done;
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if (!init_done)
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{
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DWORD type, size, data, mask = 0;
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HKEY hkey;
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if (!RegOpenKeyW( HKEY_LOCAL_MACHINE, policiesW, &hkey ))
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{
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size = sizeof(data);
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if (!RegQueryValueExW( hkey, nodrivesW, NULL, &type, (LPBYTE)&data, &size ) && type == REG_DWORD)
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mask |= data;
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RegCloseKey( hkey );
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}
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if (!RegOpenKeyW( HKEY_CURRENT_USER, policiesW, &hkey ))
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{
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size = sizeof(data);
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if (!RegQueryValueExW( hkey, nodrivesW, NULL, &type, (LPBYTE)&data, &size ) && type == REG_DWORD)
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mask |= data;
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RegCloseKey( hkey );
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}
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drive_mask = mask;
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init_done = 1;
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}
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return GetLogicalDrives() & ~drive_mask;
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}
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/**************************************************************************
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* CreateMyCompEnumList()
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*/
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static const WCHAR MyComputer_NameSpaceW[] = { 'S','O','F','T','W','A','R','E',
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'\\','M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s','\\',
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'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\','E','x','p','l',
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'o','r','e','r','\\','M','y','C','o','m','p','u','t','e','r','\\','N','a','m',
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'e','s','p','a','c','e','\0' };
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static BOOL CreateMyCompEnumList(IEnumIDList *list, DWORD dwFlags)
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{
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BOOL ret = TRUE;
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TRACE("(%p)->(flags=0x%08x)\n", list, dwFlags);
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/* enumerate the folders */
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if (dwFlags & SHCONTF_FOLDERS)
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{
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WCHAR wszDriveName[] = {'A', ':', '\\', '\0'};
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DWORD dwDrivemap = get_drive_map();
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HKEY hkey;
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UINT i;
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while (ret && wszDriveName[0]<='Z')
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{
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if(dwDrivemap & 0x00000001L)
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ret = AddToEnumList(list, _ILCreateDrive(wszDriveName));
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wszDriveName[0]++;
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dwDrivemap = dwDrivemap >> 1;
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}
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TRACE("-- (%p)-> enumerate (mycomputer shell extensions)\n",list);
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for (i=0; i<2; i++) {
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if (ret && !RegOpenKeyExW(i == 0 ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER,
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MyComputer_NameSpaceW, 0, KEY_READ, &hkey))
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{
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WCHAR iid[50];
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int i=0;
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while (ret)
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{
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DWORD size;
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LONG r;
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size = sizeof(iid) / sizeof(iid[0]);
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r = RegEnumKeyExW(hkey, i, iid, &size, 0, NULL, NULL, NULL);
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if (ERROR_SUCCESS == r)
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{
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/* FIXME: shell extensions, shouldn't the type be
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* PT_SHELLEXT? */
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ret = AddToEnumList(list, _ILCreateGuidFromStrW(iid));
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i++;
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}
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else if (ERROR_NO_MORE_ITEMS == r)
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break;
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else
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ret = FALSE;
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}
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RegCloseKey(hkey);
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}
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}
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}
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return ret;
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}
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/**************************************************************************
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* ISF_MyComputer_fnEnumObjects
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*/
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static HRESULT WINAPI ISF_MyComputer_fnEnumObjects (IShellFolder2 *iface,
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HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST *ppEnumIDList)
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{
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IGenericSFImpl *This = (IGenericSFImpl *)iface;
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TRACE("(%p)->(HWND=%p flags=0x%08x pplist=%p)\n", This,
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hwndOwner, dwFlags, ppEnumIDList);
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*ppEnumIDList = IEnumIDList_Constructor();
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if (*ppEnumIDList)
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CreateMyCompEnumList(*ppEnumIDList, 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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* ISF_MyComputer_fnBindToObject
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*/
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static HRESULT WINAPI ISF_MyComputer_fnBindToObject (IShellFolder2 *iface,
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LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut)
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{
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IGenericSFImpl *This = (IGenericSFImpl *)iface;
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TRACE("(%p)->(pidl=%p,%p,%s,%p)\n", This,
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pidl, pbcReserved, shdebugstr_guid (riid), ppvOut);
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return SHELL32_BindToChild (This->pidlRoot, NULL, pidl, riid, ppvOut);
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}
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/**************************************************************************
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* ISF_MyComputer_fnBindToStorage
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*/
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static HRESULT WINAPI ISF_MyComputer_fnBindToStorage (IShellFolder2 * iface,
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LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut)
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{
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IGenericSFImpl *This = (IGenericSFImpl *)iface;
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FIXME("(%p)->(pidl=%p,%p,%s,%p) stub\n", This,
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pidl, pbcReserved, shdebugstr_guid (riid), ppvOut);
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*ppvOut = NULL;
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return E_NOTIMPL;
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}
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/**************************************************************************
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* ISF_MyComputer_fnCompareIDs
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*/
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static HRESULT WINAPI ISF_MyComputer_fnCompareIDs (IShellFolder2 *iface,
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LPARAM lParam, LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2)
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{
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IGenericSFImpl *This = (IGenericSFImpl *)iface;
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int nReturn;
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TRACE ("(%p)->(0x%08lx,pidl1=%p,pidl2=%p)\n", This, lParam, pidl1, pidl2);
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nReturn = SHELL32_CompareIDs (_IShellFolder_ (This), lParam, pidl1, pidl2);
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TRACE ("-- %i\n", nReturn);
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return nReturn;
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}
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|
|
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/**************************************************************************
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* ISF_MyComputer_fnCreateViewObject
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*/
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static HRESULT WINAPI ISF_MyComputer_fnCreateViewObject (IShellFolder2 *iface,
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HWND hwndOwner, REFIID riid, LPVOID * ppvOut)
|
|
{
|
|
IGenericSFImpl *This = (IGenericSFImpl *)iface;
|
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LPSHELLVIEW pShellView;
|
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HRESULT hr = E_INVALIDARG;
|
|
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TRACE("(%p)->(hwnd=%p,%s,%p)\n", This,
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hwndOwner, shdebugstr_guid (riid), ppvOut);
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|
|
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if (!ppvOut)
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return hr;
|
|
|
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*ppvOut = NULL;
|
|
|
|
if (IsEqualIID (riid, &IID_IDropTarget))
|
|
{
|
|
WARN ("IDropTarget not implemented\n");
|
|
hr = E_NOTIMPL;
|
|
}
|
|
else if (IsEqualIID (riid, &IID_IContextMenu))
|
|
{
|
|
WARN ("IContextMenu not implemented\n");
|
|
hr = E_NOTIMPL;
|
|
}
|
|
else if (IsEqualIID (riid, &IID_IShellView))
|
|
{
|
|
pShellView = IShellView_Constructor ((IShellFolder *) iface);
|
|
if (pShellView)
|
|
{
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hr = IShellView_QueryInterface (pShellView, riid, ppvOut);
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IShellView_Release (pShellView);
|
|
}
|
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}
|
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TRACE ("-- (%p)->(interface=%p)\n", This, ppvOut);
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return hr;
|
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}
|
|
|
|
/**************************************************************************
|
|
* ISF_MyComputer_fnGetAttributesOf
|
|
*/
|
|
static HRESULT WINAPI ISF_MyComputer_fnGetAttributesOf (IShellFolder2 * iface,
|
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UINT cidl, LPCITEMIDLIST * apidl, DWORD * rgfInOut)
|
|
{
|
|
IGenericSFImpl *This = (IGenericSFImpl *)iface;
|
|
HRESULT hr = S_OK;
|
|
|
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TRACE ("(%p)->(cidl=%d apidl=%p mask=%p (0x%08x))\n",
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This, cidl, apidl, rgfInOut, rgfInOut ? *rgfInOut : 0);
|
|
|
|
if (!rgfInOut)
|
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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;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* ISF_MyComputer_fnGetUIObjectOf
|
|
*
|
|
* PARAMETERS
|
|
* hwndOwner [in] Parent window for any output
|
|
* cidl [in] array size
|
|
* apidl [in] simple pidl array
|
|
* riid [in] Requested Interface
|
|
* prgfInOut [ ] reserved
|
|
* ppvObject [out] Resulting Interface
|
|
*
|
|
*/
|
|
static HRESULT WINAPI ISF_MyComputer_fnGetUIObjectOf (IShellFolder2 * iface,
|
|
HWND hwndOwner, UINT cidl, LPCITEMIDLIST * apidl, REFIID riid,
|
|
UINT * prgfInOut, LPVOID * ppvOut)
|
|
{
|
|
IGenericSFImpl *This = (IGenericSFImpl *)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)
|
|
return hr;
|
|
|
|
*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;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* ISF_MyComputer_fnGetDisplayNameOf
|
|
*/
|
|
static HRESULT WINAPI ISF_MyComputer_fnGetDisplayNameOf (IShellFolder2 *iface,
|
|
LPCITEMIDLIST pidl, DWORD dwFlags, LPSTRRET strRet)
|
|
{
|
|
IGenericSFImpl *This = (IGenericSFImpl *)iface;
|
|
|
|
LPWSTR pszPath;
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE ("(%p)->(pidl=%p,0x%08x,%p)\n", This, pidl, dwFlags, strRet);
|
|
pdump (pidl);
|
|
|
|
if (!strRet)
|
|
return E_INVALIDARG;
|
|
|
|
pszPath = CoTaskMemAlloc((MAX_PATH +1) * sizeof(WCHAR));
|
|
if (!pszPath)
|
|
return E_OUTOFMEMORY;
|
|
|
|
pszPath[0] = 0;
|
|
|
|
if (!pidl->mkid.cb)
|
|
{
|
|
/* parsing name like ::{...} */
|
|
pszPath[0] = ':';
|
|
pszPath[1] = ':';
|
|
SHELL32_GUIDToStringW(&CLSID_MyComputer, &pszPath[2]);
|
|
}
|
|
else if (_ILIsPidlSimple(pidl))
|
|
{
|
|
/* take names of special folders only if its only this folder */
|
|
if (_ILIsSpecialFolder(pidl))
|
|
{
|
|
GUID const *clsid;
|
|
|
|
clsid = _ILGetGUIDPointer (pidl);
|
|
if (clsid)
|
|
{
|
|
if (GET_SHGDN_FOR (dwFlags) & SHGDN_FORPARSING)
|
|
{
|
|
static const WCHAR clsidW[] =
|
|
{ 'C','L','S','I','D','\\',0 };
|
|
static const WCHAR shellfolderW[] =
|
|
{ '\\','s','h','e','l','l','f','o','l','d','e','r',0 };
|
|
static const WCHAR wantsForParsingW[] =
|
|
{ 'W','a','n','t','s','F','o','r','P','a','r','s','i','n',
|
|
'g',0 };
|
|
int bWantsForParsing = FALSE;
|
|
WCHAR szRegPath[100];
|
|
LONG r;
|
|
|
|
/*
|
|
* We can only get a filesystem path from a shellfolder
|
|
* if the value WantsFORPARSING exists in
|
|
* CLSID\\{...}\\shellfolder
|
|
* exception: the MyComputer folder has this keys not
|
|
* but like any filesystem backed
|
|
* folder it needs these behaviour
|
|
*
|
|
* Get the "WantsFORPARSING" flag from the registry
|
|
*/
|
|
|
|
lstrcpyW (szRegPath, clsidW);
|
|
SHELL32_GUIDToStringW (clsid, &szRegPath[6]);
|
|
lstrcatW (szRegPath, shellfolderW);
|
|
r = SHGetValueW (HKEY_CLASSES_ROOT, szRegPath,
|
|
wantsForParsingW, NULL, NULL, NULL);
|
|
if (r == ERROR_SUCCESS)
|
|
bWantsForParsing = TRUE;
|
|
|
|
if ((GET_SHGDN_RELATION (dwFlags) == SHGDN_NORMAL) &&
|
|
bWantsForParsing)
|
|
{
|
|
/*
|
|
* We need the filesystem path to the destination folder
|
|
* Only the folder itself can know it
|
|
*/
|
|
hr = SHELL32_GetDisplayNameOfChild (iface, pidl,
|
|
dwFlags, pszPath, MAX_PATH);
|
|
}
|
|
else
|
|
{
|
|
LPWSTR p = pszPath;
|
|
|
|
/* parsing name like ::{...} */
|
|
p[0] = ':';
|
|
p[1] = ':';
|
|
p += 2;
|
|
p += SHELL32_GUIDToStringW(&CLSID_MyComputer, p);
|
|
|
|
/* \:: */
|
|
p[0] = '\\';
|
|
p[1] = ':';
|
|
p[2] = ':';
|
|
p += 3;
|
|
SHELL32_GUIDToStringW(clsid, p);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* user friendly name */
|
|
HCR_GetClassNameW (clsid, pszPath, MAX_PATH);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* append my own path */
|
|
_ILSimpleGetTextW (pidl, pszPath, MAX_PATH);
|
|
}
|
|
}
|
|
else if (_ILIsDrive(pidl))
|
|
{
|
|
_ILSimpleGetTextW (pidl, pszPath, MAX_PATH); /* append my own path */
|
|
|
|
/* long view "lw_name (C:)" */
|
|
if (!(dwFlags & SHGDN_FORPARSING))
|
|
{
|
|
DWORD dwVolumeSerialNumber, dwMaximumComponetLength, dwFileSystemFlags;
|
|
WCHAR wszDrive[18] = {0};
|
|
static const WCHAR wszOpenBracket[] = {' ','(',0};
|
|
static const WCHAR wszCloseBracket[] = {')',0};
|
|
|
|
GetVolumeInformationW (pszPath, wszDrive,
|
|
sizeof(wszDrive)/sizeof(wszDrive[0]) - 6,
|
|
&dwVolumeSerialNumber,
|
|
&dwMaximumComponetLength, &dwFileSystemFlags, NULL, 0);
|
|
strcatW (wszDrive, wszOpenBracket);
|
|
lstrcpynW (wszDrive + strlenW(wszDrive), pszPath, 3);
|
|
strcatW (wszDrive, wszCloseBracket);
|
|
strcpyW (pszPath, wszDrive);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Neither a shell namespace extension nor a drive letter. */
|
|
ERR("Wrong pidl type\n");
|
|
CoTaskMemFree(pszPath);
|
|
return E_INVALIDARG;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Complex pidl. Let the child folder do the work */
|
|
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;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* ISF_MyComputer_fnSetNameOf
|
|
* Changes the name of a file object or subfolder, possibly changing its item
|
|
* identifier in the process.
|
|
*
|
|
* PARAMETERS
|
|
* hwndOwner [in] Owner window for output
|
|
* pidl [in] simple pidl of item to change
|
|
* lpszName [in] the items new display name
|
|
* dwFlags [in] SHGNO formatting flags
|
|
* ppidlOut [out] simple pidl returned
|
|
*/
|
|
static HRESULT WINAPI ISF_MyComputer_fnSetNameOf (
|
|
IShellFolder2 * iface, HWND hwndOwner, LPCITEMIDLIST pidl,
|
|
LPCOLESTR lpName, DWORD dwFlags, LPITEMIDLIST * pPidlOut)
|
|
{
|
|
IGenericSFImpl *This = (IGenericSFImpl *)iface;
|
|
FIXME ("(%p)->(%p,pidl=%p,%s,%u,%p)\n", This,
|
|
hwndOwner, pidl, debugstr_w (lpName), dwFlags, pPidlOut);
|
|
return E_FAIL;
|
|
}
|
|
|
|
static HRESULT WINAPI ISF_MyComputer_fnGetDefaultSearchGUID (
|
|
IShellFolder2 * iface, GUID * pguid)
|
|
{
|
|
IGenericSFImpl *This = (IGenericSFImpl *)iface;
|
|
FIXME ("(%p)\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
static HRESULT WINAPI ISF_MyComputer_fnEnumSearches (
|
|
IShellFolder2 * iface, IEnumExtraSearch ** ppenum)
|
|
{
|
|
IGenericSFImpl *This = (IGenericSFImpl *)iface;
|
|
FIXME ("(%p)\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
static HRESULT WINAPI ISF_MyComputer_fnGetDefaultColumn (
|
|
IShellFolder2 *iface, DWORD dwRes, ULONG *pSort, ULONG *pDisplay)
|
|
{
|
|
IGenericSFImpl *This = (IGenericSFImpl *)iface;
|
|
|
|
TRACE ("(%p)\n", This);
|
|
|
|
if (pSort)
|
|
*pSort = 0;
|
|
if (pDisplay)
|
|
*pDisplay = 0;
|
|
return S_OK;
|
|
}
|
|
static HRESULT WINAPI ISF_MyComputer_fnGetDefaultColumnState (
|
|
IShellFolder2 * iface, UINT iColumn, DWORD * pcsFlags)
|
|
{
|
|
IGenericSFImpl *This = (IGenericSFImpl *)iface;
|
|
|
|
TRACE ("(%p)\n", This);
|
|
|
|
if (!pcsFlags || iColumn >= MYCOMPUTERSHELLVIEWCOLUMNS)
|
|
return E_INVALIDARG;
|
|
*pcsFlags = MyComputerSFHeader[iColumn].pcsFlags;
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ISF_MyComputer_fnGetDetailsEx (IShellFolder2 * iface,
|
|
LPCITEMIDLIST pidl, const SHCOLUMNID * pscid, VARIANT * pv)
|
|
{
|
|
IGenericSFImpl *This = (IGenericSFImpl *)iface;
|
|
FIXME ("(%p)\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
/* FIXME: drive size >4GB is rolling over */
|
|
static HRESULT WINAPI ISF_MyComputer_fnGetDetailsOf (IShellFolder2 * iface,
|
|
LPCITEMIDLIST pidl, UINT iColumn, SHELLDETAILS * psd)
|
|
{
|
|
IGenericSFImpl *This = (IGenericSFImpl *)iface;
|
|
HRESULT hr;
|
|
|
|
TRACE ("(%p)->(%p %i %p)\n", This, pidl, iColumn, psd);
|
|
|
|
if (!psd || iColumn >= MYCOMPUTERSHELLVIEWCOLUMNS)
|
|
return E_INVALIDARG;
|
|
|
|
if (!pidl)
|
|
{
|
|
psd->fmt = MyComputerSFHeader[iColumn].fmt;
|
|
psd->cxChar = MyComputerSFHeader[iColumn].cxChar;
|
|
psd->str.uType = STRRET_CSTR;
|
|
LoadStringA (shell32_hInstance, MyComputerSFHeader[iColumn].colnameid,
|
|
psd->str.u.cStr, MAX_PATH);
|
|
return S_OK;
|
|
}
|
|
else
|
|
{
|
|
char szPath[MAX_PATH];
|
|
ULARGE_INTEGER ulBytes;
|
|
|
|
psd->str.u.cStr[0] = 0x00;
|
|
psd->str.uType = STRRET_CSTR;
|
|
switch (iColumn)
|
|
{
|
|
case 0: /* name */
|
|
hr = IShellFolder_GetDisplayNameOf (iface, pidl,
|
|
SHGDN_NORMAL | SHGDN_INFOLDER, &psd->str);
|
|
break;
|
|
case 1: /* type */
|
|
_ILGetFileType (pidl, psd->str.u.cStr, MAX_PATH);
|
|
break;
|
|
case 2: /* total size */
|
|
if (_ILIsDrive (pidl))
|
|
{
|
|
_ILSimpleGetText (pidl, szPath, MAX_PATH);
|
|
GetDiskFreeSpaceExA (szPath, NULL, &ulBytes, NULL);
|
|
StrFormatByteSizeA (ulBytes.u.LowPart, psd->str.u.cStr, MAX_PATH);
|
|
}
|
|
break;
|
|
case 3: /* free size */
|
|
if (_ILIsDrive (pidl))
|
|
{
|
|
_ILSimpleGetText (pidl, szPath, MAX_PATH);
|
|
GetDiskFreeSpaceExA (szPath, &ulBytes, NULL, NULL);
|
|
StrFormatByteSizeA (ulBytes.u.LowPart, psd->str.u.cStr, MAX_PATH);
|
|
}
|
|
break;
|
|
}
|
|
hr = S_OK;
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI ISF_MyComputer_fnMapColumnToSCID (
|
|
IShellFolder2 * iface, UINT column, SHCOLUMNID * pscid)
|
|
{
|
|
IGenericSFImpl *This = (IGenericSFImpl *)iface;
|
|
FIXME ("(%p)\n", This);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IShellFolder2Vtbl vt_ShellFolder2 =
|
|
{
|
|
ISF_MyComputer_fnQueryInterface,
|
|
ISF_MyComputer_fnAddRef,
|
|
ISF_MyComputer_fnRelease,
|
|
ISF_MyComputer_fnParseDisplayName,
|
|
ISF_MyComputer_fnEnumObjects,
|
|
ISF_MyComputer_fnBindToObject,
|
|
ISF_MyComputer_fnBindToStorage,
|
|
ISF_MyComputer_fnCompareIDs,
|
|
ISF_MyComputer_fnCreateViewObject,
|
|
ISF_MyComputer_fnGetAttributesOf,
|
|
ISF_MyComputer_fnGetUIObjectOf,
|
|
ISF_MyComputer_fnGetDisplayNameOf,
|
|
ISF_MyComputer_fnSetNameOf,
|
|
/* ShellFolder2 */
|
|
ISF_MyComputer_fnGetDefaultSearchGUID,
|
|
ISF_MyComputer_fnEnumSearches,
|
|
ISF_MyComputer_fnGetDefaultColumn,
|
|
ISF_MyComputer_fnGetDefaultColumnState,
|
|
ISF_MyComputer_fnGetDetailsEx,
|
|
ISF_MyComputer_fnGetDetailsOf,
|
|
ISF_MyComputer_fnMapColumnToSCID
|
|
};
|
|
|
|
/************************************************************************
|
|
* IMCFldr_PersistFolder2_QueryInterface
|
|
*/
|
|
static HRESULT WINAPI IMCFldr_PersistFolder2_QueryInterface (
|
|
IPersistFolder2 * iface, REFIID iid, LPVOID * ppvObj)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IPersistFolder2(iface);
|
|
|
|
TRACE ("(%p)\n", This);
|
|
|
|
return IUnknown_QueryInterface (_IUnknown_ (This), iid, ppvObj);
|
|
}
|
|
|
|
/************************************************************************
|
|
* IMCFldr_PersistFolder2_AddRef
|
|
*/
|
|
static ULONG WINAPI IMCFldr_PersistFolder2_AddRef (IPersistFolder2 * iface)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IPersistFolder2(iface);
|
|
|
|
TRACE ("(%p)->(count=%u)\n", This, This->ref);
|
|
|
|
return IUnknown_AddRef (_IUnknown_ (This));
|
|
}
|
|
|
|
/************************************************************************
|
|
* ISFPersistFolder_Release
|
|
*/
|
|
static ULONG WINAPI IMCFldr_PersistFolder2_Release (IPersistFolder2 * iface)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IPersistFolder2(iface);
|
|
|
|
TRACE ("(%p)->(count=%u)\n", This, This->ref);
|
|
|
|
return IUnknown_Release (_IUnknown_ (This));
|
|
}
|
|
|
|
/************************************************************************
|
|
* IMCFldr_PersistFolder2_GetClassID
|
|
*/
|
|
static HRESULT WINAPI IMCFldr_PersistFolder2_GetClassID (
|
|
IPersistFolder2 * iface, CLSID * lpClassId)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IPersistFolder2(iface);
|
|
|
|
TRACE ("(%p)\n", This);
|
|
|
|
if (!lpClassId)
|
|
return E_POINTER;
|
|
*lpClassId = CLSID_MyComputer;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/************************************************************************
|
|
* IMCFldr_PersistFolder2_Initialize
|
|
*
|
|
* NOTES: it makes no sense to change the pidl
|
|
*/
|
|
static HRESULT WINAPI IMCFldr_PersistFolder2_Initialize (
|
|
IPersistFolder2 * iface, LPCITEMIDLIST pidl)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IPersistFolder2(iface);
|
|
TRACE ("(%p)->(%p)\n", This, pidl);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* IPersistFolder2_fnGetCurFolder
|
|
*/
|
|
static HRESULT WINAPI IMCFldr_PersistFolder2_GetCurFolder (
|
|
IPersistFolder2 * iface, LPITEMIDLIST * pidl)
|
|
{
|
|
IGenericSFImpl *This = impl_from_IPersistFolder2(iface);
|
|
|
|
TRACE ("(%p)->(%p)\n", This, pidl);
|
|
|
|
if (!pidl)
|
|
return E_POINTER;
|
|
*pidl = ILClone (This->pidlRoot);
|
|
return S_OK;
|
|
}
|
|
|
|
static const IPersistFolder2Vtbl vt_PersistFolder2 =
|
|
{
|
|
IMCFldr_PersistFolder2_QueryInterface,
|
|
IMCFldr_PersistFolder2_AddRef,
|
|
IMCFldr_PersistFolder2_Release,
|
|
IMCFldr_PersistFolder2_GetClassID,
|
|
IMCFldr_PersistFolder2_Initialize,
|
|
IMCFldr_PersistFolder2_GetCurFolder
|
|
};
|