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wine/dlls/shell32/shfldr_desktop.c
James Hawkins ba92d2924a - Use Interlocked* instead of ++/-- in AddRef/Release. 
- Use only stored result of Interlocked* in AddRef/Release.
- Expand TRACEs to display the ref count.
2005-01-14 16:02:20 +00:00

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/*
* Virtual Desktop Folder
*
* Copyright 1997 Marcus Meissner
* Copyright 1998, 1999, 2002 Juergen Schmied
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include "wine/port.h"
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <stdio.h>
#define COBJMACROS
#define NONAMELESSUNION
#define NONAMELESSSTRUCT
#include "winerror.h"
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "wingdi.h"
#include "winuser.h"
#include "ole2.h"
#include "shlguid.h"
#include "enumidlist.h"
#include "pidl.h"
#include "undocshell.h"
#include "shell32_main.h"
#include "shresdef.h"
#include "shlwapi.h"
#include "shellfolder.h"
#include "wine/debug.h"
#include "debughlp.h"
#include "shfldr.h"
WINE_DEFAULT_DEBUG_CHANNEL (shell);
/***********************************************************************
* Desktopfolder implementation
*/
typedef struct {
IShellFolder2Vtbl *lpVtbl;
DWORD ref;
CLSID *pclsid;
/* both paths are parsible from the desktop */
LPSTR sPathTarget; /* complete path to target used for enumeration and ChangeNotify */
LPITEMIDLIST pidlRoot; /* absolute pidl */
int dwAttributes; /* attributes returned by GetAttributesOf FIXME: use it */
UINT cfShellIDList; /* clipboardformat for IDropTarget */
BOOL fAcceptFmt; /* flag for pending Drop */
} IGenericSFImpl;
#define _IUnknown_(This) (IShellFolder*)&(This->lpVtbl)
#define _IShellFolder_(This) (IShellFolder*)&(This->lpVtbl)
static struct IShellFolder2Vtbl vt_MCFldr_ShellFolder2;
static shvheader DesktopSFHeader[] = {
{IDS_SHV_COLUMN1, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 15},
{IDS_SHV_COLUMN2, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10},
{IDS_SHV_COLUMN3, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10},
{IDS_SHV_COLUMN4, SHCOLSTATE_TYPE_DATE | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 12},
{IDS_SHV_COLUMN5, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 5}
};
#define DESKTOPSHELLVIEWCOLUMNS 5
/**************************************************************************
* ISF_Desktop_Constructor
*/
HRESULT WINAPI ISF_Desktop_Constructor (IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv)
{
IGenericSFImpl *sf;
char szMyPath[MAX_PATH];
TRACE ("unkOut=%p %s\n", pUnkOuter, shdebugstr_guid (riid));
if (!ppv)
return E_POINTER;
if (pUnkOuter)
return CLASS_E_NOAGGREGATION;
if (!SHGetSpecialFolderPathA (0, szMyPath, CSIDL_DESKTOPDIRECTORY, TRUE))
return E_UNEXPECTED;
sf = (IGenericSFImpl *) LocalAlloc (GMEM_ZEROINIT, sizeof (IGenericSFImpl));
if (!sf)
return E_OUTOFMEMORY;
sf->ref = 0;
sf->lpVtbl = &vt_MCFldr_ShellFolder2;
sf->pidlRoot = _ILCreateDesktop (); /* my qualified pidl */
sf->sPathTarget = SHAlloc (strlen (szMyPath) + 1);
lstrcpyA (sf->sPathTarget, szMyPath);
if (!SUCCEEDED (IUnknown_QueryInterface (_IUnknown_ (sf), riid, ppv))) {
IUnknown_Release (_IUnknown_ (sf));
return E_NOINTERFACE;
}
TRACE ("--(%p)\n", sf);
return S_OK;
}
/**************************************************************************
* ISF_Desktop_fnQueryInterface
*
* NOTES supports not IPersist/IPersistFolder
*/
static HRESULT WINAPI ISF_Desktop_fnQueryInterface (IShellFolder2 * iface, REFIID riid, LPVOID * ppvObj)
{
IGenericSFImpl *This = (IGenericSFImpl *)iface;
TRACE ("(%p)->(%s,%p)\n", This, shdebugstr_guid (riid), ppvObj);
*ppvObj = NULL;
if (IsEqualIID (riid, &IID_IUnknown) || IsEqualIID (riid, &IID_IShellFolder)
|| IsEqualIID (riid, &IID_IShellFolder2)) {
*ppvObj = This;
}
if (*ppvObj) {
IUnknown_AddRef ((IUnknown *) (*ppvObj));
TRACE ("-- Interface: (%p)->(%p)\n", ppvObj, *ppvObj);
return S_OK;
}
TRACE ("-- Interface: E_NOINTERFACE\n");
return E_NOINTERFACE;
}
static ULONG WINAPI ISF_Desktop_fnAddRef (IShellFolder2 * iface)
{
IGenericSFImpl *This = (IGenericSFImpl *)iface;
ULONG refCount = InterlockedIncrement(&This->ref);
TRACE ("(%p)->(count=%lu)\n", This, refCount - 1);
return refCount;
}
static ULONG WINAPI ISF_Desktop_fnRelease (IShellFolder2 * iface)
{
IGenericSFImpl *This = (IGenericSFImpl *)iface;
ULONG refCount = InterlockedDecrement(&This->ref);
TRACE ("(%p)->(count=%lu)\n", This, refCount + 1);
if (!refCount) {
TRACE ("-- destroying IShellFolder(%p)\n", This);
if (This->pidlRoot)
SHFree (This->pidlRoot);
if (This->sPathTarget)
SHFree (This->sPathTarget);
LocalFree ((HLOCAL) This);
return 0;
}
return refCount;
}
/**************************************************************************
* ISF_Desktop_fnParseDisplayName
*
* NOTES
* "::{20D04FE0-3AEA-1069-A2D8-08002B30309D}" and "" binds
* to MyComputer
*/
static HRESULT WINAPI ISF_Desktop_fnParseDisplayName (IShellFolder2 * iface,
HWND hwndOwner,
LPBC pbc,
LPOLESTR lpszDisplayName,
DWORD * pchEaten, LPITEMIDLIST * ppidl, DWORD * pdwAttributes)
{
IGenericSFImpl *This = (IGenericSFImpl *)iface;
WCHAR szElement[MAX_PATH];
LPCWSTR szNext = NULL;
LPITEMIDLIST pidlTemp = NULL;
HRESULT hr = S_OK;
char szPath[MAX_PATH];
DWORD len;
CLSID clsid;
TRACE ("(%p)->(HWND=%p,%p,%p=%s,%p,pidl=%p,%p)\n",
This, hwndOwner, pbc, lpszDisplayName, debugstr_w (lpszDisplayName), pchEaten, ppidl, pdwAttributes);
if (!lpszDisplayName || !ppidl)
return E_INVALIDARG;
*ppidl = 0;
if (pchEaten)
*pchEaten = 0; /* strange but like the original */
if (lpszDisplayName[0] == ':' && lpszDisplayName[1] == ':') {
szNext = GetNextElementW (lpszDisplayName, szElement, MAX_PATH);
TRACE ("-- element: %s\n", debugstr_w (szElement));
SHCLSIDFromStringW (szElement + 2, &clsid);
pidlTemp = _ILCreateGuid (PT_GUID, &clsid);
} else if (PathGetDriveNumberW (lpszDisplayName) >= 0) {
/* it's a filesystem path with a drive. Let MyComputer parse it */
pidlTemp = _ILCreateMyComputer ();
szNext = lpszDisplayName;
} else if (PathIsUNCW(lpszDisplayName)) {
pidlTemp = _ILCreateNetwork();
szNext = lpszDisplayName;
} else {
/* it's a filesystem path on the desktop. Let a FSFolder parse it */
if (*lpszDisplayName) {
/* build a complete path to create a simple pidl */
lstrcpyA(szPath, This->sPathTarget);
PathAddBackslashA(szPath);
len = lstrlenA(szPath);
WideCharToMultiByte(CP_ACP, 0, lpszDisplayName, -1, szPath + len, MAX_PATH - len, NULL, NULL);
hr = _ILCreateFromPathA(szPath, &pidlTemp);
} else {
pidlTemp = _ILCreateMyComputer();
}
szNext = NULL;
}
if (SUCCEEDED(hr) && pidlTemp) {
if (szNext && *szNext) {
hr = SHELL32_ParseNextElement (iface, hwndOwner, pbc, &pidlTemp, (LPOLESTR) szNext, pchEaten, pdwAttributes);
} else {
if (pdwAttributes && *pdwAttributes) {
hr = SHELL32_GetItemAttributes (_IShellFolder_ (This), pidlTemp, pdwAttributes);
}
}
}
*ppidl = pidlTemp;
TRACE ("(%p)->(-- ret=0x%08lx)\n", This, hr);
return hr;
}
/**************************************************************************
* CreateDesktopEnumList()
*/
static BOOL CreateDesktopEnumList(IEnumIDList *list, DWORD dwFlags)
{
BOOL ret = TRUE;
char szPath[MAX_PATH];
TRACE("(%p)->(flags=0x%08lx) \n",list,dwFlags);
/*enumerate the root folders */
if(dwFlags & SHCONTF_FOLDERS)
{
HKEY hkey;
/*create the pidl for This item */
ret = AddToEnumList(list, _ILCreateMyComputer());
if (ret && !RegOpenKeyExA(HKEY_LOCAL_MACHINE,
"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\explorer\\desktop\\NameSpace",
0, KEY_READ, &hkey))
{
char iid[50];
int i=0;
BOOL moreKeys = TRUE;
while (ret && moreKeys)
{
DWORD size = sizeof (iid);
LONG apiRet = RegEnumKeyExA(hkey, i, iid, &size, 0, NULL, NULL,
NULL);
if (ERROR_SUCCESS == apiRet)
{
ret = AddToEnumList(list, _ILCreateGuidFromStrA(iid));
i++;
}
else if (ERROR_NO_MORE_ITEMS == apiRet)
moreKeys = FALSE;
else
ret = FALSE;
}
RegCloseKey(hkey);
}
}
/*enumerate the elements in %windir%\desktop */
SHGetSpecialFolderPathA(0, szPath, CSIDL_DESKTOPDIRECTORY, FALSE);
ret = ret && CreateFolderEnumList(list, szPath, dwFlags);
return ret;
}
/**************************************************************************
* ISF_Desktop_fnEnumObjects
*/
static HRESULT WINAPI ISF_Desktop_fnEnumObjects (IShellFolder2 * iface,
HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST * ppEnumIDList)
{
IGenericSFImpl *This = (IGenericSFImpl *)iface;
TRACE ("(%p)->(HWND=%p flags=0x%08lx pplist=%p)\n", This, hwndOwner, dwFlags, ppEnumIDList);
*ppEnumIDList = IEnumIDList_Constructor();
if (*ppEnumIDList)
CreateDesktopEnumList(*ppEnumIDList, dwFlags);
TRACE ("-- (%p)->(new ID List: %p)\n", This, *ppEnumIDList);
return *ppEnumIDList ? S_OK : E_OUTOFMEMORY;
}
/**************************************************************************
* ISF_Desktop_fnBindToObject
*/
static HRESULT WINAPI ISF_Desktop_fnBindToObject (IShellFolder2 * iface,
LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID * ppvOut)
{
IGenericSFImpl *This = (IGenericSFImpl *)iface;
TRACE ("(%p)->(pidl=%p,%p,%s,%p)\n", This, pidl, pbcReserved, shdebugstr_guid (riid), ppvOut);
return SHELL32_BindToChild (This->pidlRoot, This->sPathTarget, pidl, riid, ppvOut);
}
/**************************************************************************
* ISF_Desktop_fnBindToStorage
*/
static HRESULT WINAPI ISF_Desktop_fnBindToStorage (IShellFolder2 * iface,
LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID * ppvOut)
{
IGenericSFImpl *This = (IGenericSFImpl *)iface;
FIXME ("(%p)->(pidl=%p,%p,%s,%p) stub\n", This, pidl, pbcReserved, shdebugstr_guid (riid), ppvOut);
*ppvOut = NULL;
return E_NOTIMPL;
}
/**************************************************************************
* ISF_Desktop_fnCompareIDs
*/
static HRESULT WINAPI ISF_Desktop_fnCompareIDs (IShellFolder2 * iface,
LPARAM lParam, LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2)
{
IGenericSFImpl *This = (IGenericSFImpl *)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;
}
/**************************************************************************
* ISF_Desktop_fnCreateViewObject
*/
static HRESULT WINAPI ISF_Desktop_fnCreateViewObject (IShellFolder2 * iface,
HWND hwndOwner, REFIID riid, LPVOID * ppvOut)
{
IGenericSFImpl *This = (IGenericSFImpl *)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)) {
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) {
hr = IShellView_QueryInterface (pShellView, riid, ppvOut);
IShellView_Release (pShellView);
}
}
}
TRACE ("-- (%p)->(interface=%p)\n", This, ppvOut);
return hr;
}
/**************************************************************************
* ISF_Desktop_fnGetAttributesOf
*/
static HRESULT WINAPI ISF_Desktop_fnGetAttributesOf (IShellFolder2 * iface,
UINT cidl, LPCITEMIDLIST * apidl, DWORD * rgfInOut)
{
IGenericSFImpl *This = (IGenericSFImpl *)iface;
HRESULT hr = S_OK;
TRACE ("(%p)->(cidl=%d apidl=%p mask=0x%08lx)\n", This, cidl, apidl, *rgfInOut);
if ((!cidl) || (!apidl) || (!rgfInOut))
return E_INVALIDARG;
if (*rgfInOut == 0)
*rgfInOut = ~0;
while (cidl > 0 && *apidl) {
pdump (*apidl);
SHELL32_GetItemAttributes (_IShellFolder_ (This), *apidl, rgfInOut);
apidl++;
cidl--;
}
TRACE ("-- result=0x%08lx\n", *rgfInOut);
return hr;
}
/**************************************************************************
* ISF_Desktop_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
*
*/
static HRESULT WINAPI ISF_Desktop_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) {
*ppvOut = NULL;
if (IsEqualIID (riid, &IID_IContextMenu)) {
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%08lx\n", This, hr);
return hr;
}
/**************************************************************************
* ISF_Desktop_fnGetDisplayNameOf
*
* NOTES
* special case: pidl = null gives desktop-name back
*/
static HRESULT WINAPI ISF_Desktop_fnGetDisplayNameOf (IShellFolder2 * iface,
LPCITEMIDLIST pidl, DWORD dwFlags, LPSTRRET strRet)
{
IGenericSFImpl *This = (IGenericSFImpl *)iface;
CHAR szPath[MAX_PATH];
GUID const *clsid;
HRESULT hr = S_OK;
*szPath = '\0';
TRACE ("(%p)->(pidl=%p,0x%08lx,%p)\n", This, pidl, dwFlags, strRet);
pdump (pidl);
if (!strRet)
return E_INVALIDARG;
if (_ILIsDesktop (pidl)) {
if ((GET_SHGDN_RELATION (dwFlags) == SHGDN_NORMAL) && (GET_SHGDN_FOR (dwFlags) == SHGDN_FORPARSING)) {
lstrcpyA (szPath, This->sPathTarget);
} else {
HCR_GetClassNameA(&CLSID_ShellDesktop, szPath, MAX_PATH);
}
} else if (_ILIsPidlSimple (pidl)) {
if ((clsid = _ILGetGUIDPointer (pidl))) {
if (GET_SHGDN_FOR (dwFlags) == SHGDN_FORPARSING) {
int bWantsForParsing;
/*
* we can only get a filesystem path from a shellfolder if the value WantsFORPARSING in
* CLSID\\{...}\\shellfolder exists
* exception: the MyComputer folder has this keys not but like any filesystem backed
* folder it needs these behaviour
*/
if (IsEqualIID (clsid, &CLSID_MyComputer)) {
bWantsForParsing = 1;
} else {
/* get the "WantsFORPARSING" flag from the registry */
char szRegPath[100];
lstrcpyA (szRegPath, "CLSID\\");
SHELL32_GUIDToStringA (clsid, &szRegPath[6]);
lstrcatA (szRegPath, "\\shellfolder");
bWantsForParsing =
(ERROR_SUCCESS ==
SHGetValueA (HKEY_CLASSES_ROOT, szRegPath, "WantsFORPARSING", NULL, NULL, NULL));
}
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, szPath, MAX_PATH);
} else {
/* parsing name like ::{...} */
lstrcpyA (szPath, "::");
SHELL32_GUIDToStringA (clsid, &szPath[2]);
}
} else {
/* user friendly name */
HCR_GetClassNameA (clsid, szPath, MAX_PATH);
}
} else {
/* file system folder */
_ILSimpleGetText (pidl, szPath, MAX_PATH);
if (!_ILIsFolder(pidl))
SHELL_FS_ProcessDisplayFilename(szPath, dwFlags);
}
} else {
/* a complex pidl, let the subfolder do the work */
hr = SHELL32_GetDisplayNameOfChild (iface, pidl, dwFlags, szPath, MAX_PATH);
}
if (SUCCEEDED (hr)) {
strRet->uType = STRRET_CSTR;
lstrcpynA (strRet->u.cStr, szPath, MAX_PATH);
}
TRACE ("-- (%p)->(%s,0x%08lx)\n", This, szPath, hr);
return hr;
}
/**************************************************************************
* ISF_Desktop_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 ISF_Desktop_fnSetNameOf (IShellFolder2 * iface, HWND hwndOwner, LPCITEMIDLIST pidl, /*simple pidl */
LPCOLESTR lpName, DWORD dwFlags, LPITEMIDLIST * pPidlOut)
{
IGenericSFImpl *This = (IGenericSFImpl *)iface;
FIXME ("(%p)->(%p,pidl=%p,%s,%lu,%p)\n", This, hwndOwner, pidl, debugstr_w (lpName), dwFlags, pPidlOut);
return E_FAIL;
}
static HRESULT WINAPI ISF_Desktop_fnGetDefaultSearchGUID (IShellFolder2 * iface, GUID * pguid)
{
IGenericSFImpl *This = (IGenericSFImpl *)iface;
FIXME ("(%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI ISF_Desktop_fnEnumSearches (IShellFolder2 * iface, IEnumExtraSearch ** ppenum)
{
IGenericSFImpl *This = (IGenericSFImpl *)iface;
FIXME ("(%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI ISF_Desktop_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_Desktop_fnGetDefaultColumnState (IShellFolder2 * iface, UINT iColumn, DWORD * pcsFlags)
{
IGenericSFImpl *This = (IGenericSFImpl *)iface;
TRACE ("(%p)\n", This);
if (!pcsFlags || iColumn >= DESKTOPSHELLVIEWCOLUMNS)
return E_INVALIDARG;
*pcsFlags = DesktopSFHeader[iColumn].pcsFlags;
return S_OK;
}
static HRESULT WINAPI ISF_Desktop_fnGetDetailsEx (IShellFolder2 * iface,
LPCITEMIDLIST pidl, const SHCOLUMNID * pscid, VARIANT * pv)
{
IGenericSFImpl *This = (IGenericSFImpl *)iface;
FIXME ("(%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI ISF_Desktop_fnGetDetailsOf (IShellFolder2 * iface,
LPCITEMIDLIST pidl, UINT iColumn, SHELLDETAILS * psd)
{
IGenericSFImpl *This = (IGenericSFImpl *)iface;
HRESULT hr = E_FAIL;
TRACE ("(%p)->(%p %i %p)\n", This, pidl, iColumn, psd);
if (!psd || iColumn >= DESKTOPSHELLVIEWCOLUMNS)
return E_INVALIDARG;
if (!pidl) {
psd->fmt = DesktopSFHeader[iColumn].fmt;
psd->cxChar = DesktopSFHeader[iColumn].cxChar;
psd->str.uType = STRRET_CSTR;
LoadStringA (shell32_hInstance, DesktopSFHeader[iColumn].colnameid, psd->str.u.cStr, MAX_PATH);
return S_OK;
} else {
/* 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;
}
hr = S_OK;
psd->str.uType = STRRET_CSTR;
}
return hr;
}
static HRESULT WINAPI ISF_Desktop_fnMapColumnToSCID (IShellFolder2 * iface, UINT column, SHCOLUMNID * pscid)
{
IGenericSFImpl *This = (IGenericSFImpl *)iface;
FIXME ("(%p)\n", This);
return E_NOTIMPL;
}
static IShellFolder2Vtbl vt_MCFldr_ShellFolder2 =
{
ISF_Desktop_fnQueryInterface,
ISF_Desktop_fnAddRef,
ISF_Desktop_fnRelease,
ISF_Desktop_fnParseDisplayName,
ISF_Desktop_fnEnumObjects,
ISF_Desktop_fnBindToObject,
ISF_Desktop_fnBindToStorage,
ISF_Desktop_fnCompareIDs,
ISF_Desktop_fnCreateViewObject,
ISF_Desktop_fnGetAttributesOf,
ISF_Desktop_fnGetUIObjectOf,
ISF_Desktop_fnGetDisplayNameOf,
ISF_Desktop_fnSetNameOf,
/* ShellFolder2 */
ISF_Desktop_fnGetDefaultSearchGUID,
ISF_Desktop_fnEnumSearches,
ISF_Desktop_fnGetDefaultColumn,
ISF_Desktop_fnGetDefaultColumnState,
ISF_Desktop_fnGetDetailsEx,
ISF_Desktop_fnGetDetailsOf,
ISF_Desktop_fnMapColumnToSCID};
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