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Sweden-Number/dlls/shell32/shlfolder.c

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/*
* Shell Folder stuff
*
* Copyright 1997 Marcus Meissner
* Copyright 1998, 1999 Juergen Schmied
*
* IShellFolder2 and related interfaces
*
*/
#include <stdlib.h>
#include <string.h>
#include "debugtools.h"
#include "winerror.h"
#include "oleidl.h"
#include "shlguid.h"
#include "pidl.h"
#include "wine/obj_base.h"
#include "wine/obj_dragdrop.h"
#include "wine/obj_shellfolder.h"
#include "wine/undocshell.h"
#include "shell32_main.h"
#include "shresdef.h"
DEFAULT_DEBUG_CHANNEL(shell)
#define MEM_DEBUG 1
typedef struct
{
int colnameid;
int pcsFlags;
int fmt;
int cxChar;
} shvheader;
/***************************************************************************
* GetNextElement (internal function)
*
* gets a part of a string till the first backslash
*
* PARAMETERS
* pszNext [IN] string to get the element from
* pszOut [IN] pointer to buffer whitch receives string
* dwOut [IN] length of pszOut
*
* RETURNS
* LPSTR pointer to first, not yet parsed char
*/
static LPCWSTR GetNextElementW(LPCWSTR pszNext,LPWSTR pszOut,DWORD dwOut)
{ LPCWSTR pszTail = pszNext;
DWORD dwCopy;
TRACE("(%s %p 0x%08lx)\n",debugstr_w(pszNext),pszOut,dwOut);
*pszOut=0x0000;
if(!pszNext || !*pszNext)
return NULL;
while(*pszTail && (*pszTail != (WCHAR)'\\'))
pszTail++;
dwCopy = (WCHAR*)pszTail - (WCHAR*)pszNext + 1;
lstrcpynW(pszOut, pszNext, (dwOut<dwCopy)? dwOut : dwCopy);
if(*pszTail)
pszTail++;
else
pszTail = NULL;
TRACE("--(%s %s 0x%08lx %p)\n",debugstr_w(pszNext),debugstr_w(pszOut),dwOut,pszTail);
return pszTail;
}
static HRESULT SHELL32_ParseNextElement(
HWND hwndOwner,
IShellFolder2 * psf,
LPITEMIDLIST * pidlInOut,
LPOLESTR szNext,
DWORD *pEaten,
DWORD *pdwAttributes)
{
HRESULT hr = E_OUTOFMEMORY;
LPITEMIDLIST pidlOut, pidlTemp = NULL;
IShellFolder *psfChild;
TRACE("(%p %p %s)\n",psf, pidlInOut? *pidlInOut: NULL, debugstr_w(szNext));
/* get the shellfolder for the child pidl and let it analyse further */
hr = IShellFolder_BindToObject(psf, *pidlInOut, NULL, &IID_IShellFolder, (LPVOID*)&psfChild);
if (psfChild)
{
hr = IShellFolder_ParseDisplayName(psfChild, hwndOwner, NULL, szNext, pEaten, &pidlOut, pdwAttributes);
IShellFolder_Release(psfChild);
pidlTemp = ILCombine(*pidlInOut, pidlOut);
if (pidlOut)
ILFree(pidlOut);
}
ILFree(*pidlInOut);
*pidlInOut = pidlTemp;
TRACE("-- pidl=%p ret=0x%08lx\n", pidlInOut? *pidlInOut: NULL, hr);
return hr;
}
/***********************************************************************
* SHELL32_CoCreateInitSF
*
* creates a initialized shell folder
*/
static HRESULT SHELL32_CoCreateInitSF (
LPITEMIDLIST pidlRoot,
LPITEMIDLIST pidlChild,
REFCLSID clsid,
REFIID iid,
LPVOID * ppvOut)
{
HRESULT hr;
LPITEMIDLIST absPidl;
IShellFolder2 *pShellFolder;
IPersistFolder *pPersistFolder;
TRACE("%p %p\n", pidlRoot, pidlChild);
*ppvOut = NULL;
/* we have to ask first for IPersistFolder, some special folders are expecting this */
hr = SHCoCreateInstance(NULL, clsid, NULL, &IID_IPersistFolder, (LPVOID*)&pPersistFolder);
if (SUCCEEDED(hr))
{
hr = IPersistFolder_QueryInterface(pPersistFolder, iid, (LPVOID*)&pShellFolder);
if (SUCCEEDED(hr))
{
absPidl = ILCombine (pidlRoot, pidlChild);
hr = IPersistFolder_Initialize(pPersistFolder, absPidl);
IPersistFolder_Release(pPersistFolder);
SHFree(absPidl);
*ppvOut = pShellFolder;
}
}
TRACE("-- ret=0x%08lx\n", hr);
return hr;
}
static HRESULT SHELL32_GetDisplayNameOfChild(
IShellFolder2 * psf,
LPCITEMIDLIST pidl,
DWORD dwFlags,
LPSTR szOut,
DWORD dwOutLen)
{
LPITEMIDLIST pidlFirst, pidlNext;
IShellFolder2 * psfChild;
HRESULT hr = E_OUTOFMEMORY;
STRRET strTemp;
TRACE("(%p)->(pidl=%p 0x%08lx %p 0x%08lx)\n",psf,pidl,dwFlags,szOut, dwOutLen);
pdump(pidl);
if ((pidlFirst = ILCloneFirst(pidl)))
{
hr = IShellFolder_BindToObject(psf, pidlFirst, NULL, &IID_IShellFolder, (LPVOID*)&psfChild);
if (SUCCEEDED(hr))
{
pidlNext = ILGetNext(pidl);
hr = IShellFolder_GetDisplayNameOf(psfChild, pidlNext, dwFlags | SHGDN_INFOLDER, &strTemp);
if (SUCCEEDED(hr))
{
hr = StrRetToStrNA(szOut, dwOutLen, &strTemp, pidlNext);
}
IShellFolder_Release(psfChild);
}
ILFree(pidlFirst);
}
TRACE("-- ret=0x%08lx %s\n", hr, szOut);
return hr;
}
/***********************************************************************
* IShellFolder implementation
*/
typedef struct
{
ICOM_VFIELD(IShellFolder2);
DWORD ref;
ICOM_VTABLE(IPersistFolder)* lpvtblPersistFolder;
ICOM_VTABLE(IDropTarget)* lpvtblDropTarget;
CLSID* pclsid;
LPSTR sMyPath;
LPITEMIDLIST absPidl; /* complete pidl */
UINT cfShellIDList; /* clipboardformat for IDropTarget */
BOOL fAcceptFmt; /* flag for pending Drop */
} IGenericSFImpl;
static struct ICOM_VTABLE(IShellFolder2) sfvt;
static struct ICOM_VTABLE(IPersistFolder) psfvt;
static struct ICOM_VTABLE(IDropTarget) dtvt;
static IShellFolder * ISF_MyComputer_Constructor(void);
#define _IPersistFolder_Offset ((int)(&(((IGenericSFImpl*)0)->lpvtblPersistFolder)))
#define _ICOM_THIS_From_IPersistFolder(class, name) class* This = (class*)(((char*)name)-_IPersistFolder_Offset);
static struct ICOM_VTABLE(IDropTarget) dtvt;
#define _IDropTarget_Offset ((int)(&(((IGenericSFImpl*)0)->lpvtblDropTarget)))
#define _ICOM_THIS_From_IDropTarget(class, name) class* This = (class*)(((char*)name)-_IDropTarget_Offset);
static shvheader GenericSFHeader [] =
{
{ 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 GENERICSHELLVIEWCOLUMNS 5
/**************************************************************************
* registers clipboardformat once
*/
static void SF_RegisterClipFmt (IShellFolder2 * iface)
{
ICOM_THIS(IGenericSFImpl, iface);
TRACE("(%p)\n", This);
if (!This->cfShellIDList)
{
This->cfShellIDList = RegisterClipboardFormatA(CFSTR_SHELLIDLIST);
}
}
/**************************************************************************
* IShellFolder_Constructor
*
*/
static IShellFolder * IShellFolder_Constructor(
IShellFolder * psf,
LPITEMIDLIST pidl)
{
IGenericSFImpl * sf;
IGenericSFImpl * sfParent = (IGenericSFImpl*) psf;
DWORD dwSize=0;
sf=(IGenericSFImpl*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IGenericSFImpl));
sf->ref=1;
ICOM_VTBL(sf)=&sfvt;
sf->lpvtblPersistFolder=&psfvt;
sf->lpvtblDropTarget=&dtvt;
sf->pclsid = (CLSID*)&CLSID_SFFile;
sf->cfShellIDList=0;
sf->fAcceptFmt=FALSE;
TRACE("(%p)->(parent=%p, pidl=%p)\n",sf,sfParent, pidl);
pdump(pidl);
if(pidl) /* do we have a pidl? */
{
int len;
sf->absPidl = ILCombine(sfParent->absPidl, pidl); /* build a absolute pidl */
if (!_ILIsSpecialFolder(pidl)) /* only file system paths */
{
if(sfParent->sMyPath) /* get the size of the parents path */
{
dwSize += strlen(sfParent->sMyPath) ;
TRACE("-- (%p)->(parent's path=%s)\n",sf, debugstr_a(sfParent->sMyPath));
}
dwSize += _ILSimpleGetText(pidl,NULL,0); /* add the size of our name*/
sf->sMyPath = SHAlloc(dwSize + 2); /* '\0' and backslash */
if(!sf->sMyPath) return NULL;
*(sf->sMyPath)=0x00;
if(sfParent->sMyPath) /* if the parent has a path, get it*/
{
strcpy(sf->sMyPath, sfParent->sMyPath);
PathAddBackslashA (sf->sMyPath);
}
len = strlen(sf->sMyPath);
_ILSimpleGetText(pidl, sf->sMyPath + len, dwSize - len + 1);
}
TRACE("-- (%p)->(my pidl=%p, my path=%s)\n",sf, sf->absPidl,debugstr_a(sf->sMyPath));
pdump (sf->absPidl);
}
shell32_ObjCount++;
return (IShellFolder *)sf;
}
/**************************************************************************
* IShellFolder_fnQueryInterface
*
* PARAMETERS
* REFIID riid [in ] Requested InterfaceID
* LPVOID* ppvObject [out] Interface* to hold the result
*/
static HRESULT WINAPI IShellFolder_fnQueryInterface(
IShellFolder2 * iface,
REFIID riid,
LPVOID *ppvObj)
{
ICOM_THIS(IGenericSFImpl, iface);
char xriid[50];
WINE_StringFromCLSID((LPCLSID)riid,xriid);
TRACE("(%p)->(\n\tIID:\t%s,%p)\n",This,xriid,ppvObj);
*ppvObj = NULL;
if(IsEqualIID(riid, &IID_IUnknown))
{ *ppvObj = This;
}
else if(IsEqualIID(riid, &IID_IShellFolder))
{
*ppvObj = (IShellFolder*)This;
}
else if(IsEqualIID(riid, &IID_IShellFolder2))
{
*ppvObj = (IShellFolder2*)This;
}
else if(IsEqualIID(riid, &IID_IPersist))
{
*ppvObj = (IPersistFolder*)&(This->lpvtblPersistFolder);
}
else if(IsEqualIID(riid, &IID_IPersistFolder))
{
*ppvObj = (IPersistFolder*)&(This->lpvtblPersistFolder);
}
else if(IsEqualIID(riid, &IID_IDropTarget))
{
*ppvObj = (IDropTarget*)&(This->lpvtblDropTarget);
SF_RegisterClipFmt((IShellFolder2*)This);
}
if(*ppvObj)
{
IUnknown_AddRef((IUnknown*)(*ppvObj));
TRACE("-- Interface = %p\n", *ppvObj);
return S_OK;
}
TRACE("-- Interface: E_NOINTERFACE\n");
return E_NOINTERFACE;
}
/**************************************************************************
* IShellFolder_AddRef
*/
static ULONG WINAPI IShellFolder_fnAddRef(IShellFolder2 * iface)
{
ICOM_THIS(IGenericSFImpl, iface);
#ifdef MEM_DEBUG
TRACE("called from: 0x%08x\n", *( ((UINT*)&iface)-1 ));
#endif
TRACE("(%p)->(count=%lu)\n",This,This->ref);
shell32_ObjCount++;
return ++(This->ref);
}
/**************************************************************************
* IShellFolder_fnRelease
*/
static ULONG WINAPI IShellFolder_fnRelease(IShellFolder2 * iface)
{
ICOM_THIS(IGenericSFImpl, iface);
#ifdef MEM_DEBUG
TRACE("called from: 0x%08x\n", *( ((UINT*)&iface)-1 ));
#endif
TRACE("(%p)->(count=%lu)\n",This,This->ref);
shell32_ObjCount--;
if (!--(This->ref))
{ TRACE("-- destroying IShellFolder(%p)\n",This);
if (pdesktopfolder == (IShellFolder*) iface)
{ pdesktopfolder=NULL;
TRACE("-- destroyed IShellFolder(%p) was Desktopfolder\n",This);
}
if(This->absPidl)
{ SHFree(This->absPidl);
}
if(This->sMyPath)
{ SHFree(This->sMyPath);
}
HeapFree(GetProcessHeap(),0,This);
return 0;
}
return This->ref;
}
/**************************************************************************
* IShellFolder_fnParseDisplayName
* PARAMETERS
* HWND hwndOwner, //[in ] Parent window for any message's
* LPBC pbc, //[in ] reserved
* LPOLESTR lpszDisplayName,//[in ] "Unicode" displayname.
* ULONG* pchEaten, //[out] (unicode) characters processed
* LPITEMIDLIST* ppidl, //[out] complex pidl to item
* ULONG* pdwAttributes //[out] items attributes
*
* NOTES
* every folder trys to parse only it's own (the leftmost) pidl and creates a
* subfolder to evaluate the remaining parts
* now we can parse into namespaces implemented by shell extensions
*
* behaviour on win98: lpszDisplayName=NULL -> chrash
* lpszDisplayName="" -> returns mycoputer-pidl
*
* FIXME:
* pdwAttributes: not set
* pchEaten: not set like in windows
*/
static HRESULT WINAPI IShellFolder_fnParseDisplayName(
IShellFolder2 * iface,
HWND hwndOwner,
LPBC pbcReserved,
LPOLESTR lpszDisplayName,
DWORD *pchEaten,
LPITEMIDLIST *ppidl,
DWORD *pdwAttributes)
{
ICOM_THIS(IGenericSFImpl, iface);
HRESULT hr = E_OUTOFMEMORY;
LPCWSTR szNext=NULL;
WCHAR szElement[MAX_PATH];
CHAR szTempA[MAX_PATH], szPath[MAX_PATH];
LPITEMIDLIST pidlTemp=NULL;
TRACE("(%p)->(HWND=0x%08x,%p,%p=%s,%p,pidl=%p,%p)\n",
This,hwndOwner,pbcReserved,lpszDisplayName,
debugstr_w(lpszDisplayName),pchEaten,ppidl,pdwAttributes);
if (!lpszDisplayName || !ppidl) return E_INVALIDARG;
if (pchEaten) *pchEaten = 0; /* strange but like the original */
if (*lpszDisplayName)
{
/* get the next element */
szNext = GetNextElementW(lpszDisplayName, szElement, MAX_PATH);
/* build the full pathname to the element */
WideCharToLocal(szTempA, szElement, lstrlenW(szElement) + 1);
strcpy(szPath, This->sMyPath);
PathAddBackslashA(szPath);
strcat(szPath, szTempA);
/* get the pidl */
pidlTemp = SHSimpleIDListFromPathA(szPath);
if (pidlTemp)
{
/* try to analyse the next element */
if (szNext && *szNext)
{
hr = SHELL32_ParseNextElement(hwndOwner, (IShellFolder2*)This, &pidlTemp, (LPOLESTR)szNext, pchEaten, pdwAttributes);
}
else
{
hr = S_OK;
}
}
}
*ppidl = pidlTemp;
TRACE("(%p)->(-- pidl=%p ret=0x%08lx)\n", This, ppidl? *ppidl:0, hr);
return hr;
}
/**************************************************************************
* IShellFolder_fnEnumObjects
* PARAMETERS
* HWND hwndOwner, //[in ] Parent Window
* DWORD grfFlags, //[in ] SHCONTF enumeration mask
* LPENUMIDLIST* ppenumIDList //[out] IEnumIDList interface
*/
static HRESULT WINAPI IShellFolder_fnEnumObjects(
IShellFolder2 * iface,
HWND hwndOwner,
DWORD dwFlags,
LPENUMIDLIST* ppEnumIDList)
{
ICOM_THIS(IGenericSFImpl, iface);
TRACE("(%p)->(HWND=0x%08x flags=0x%08lx pplist=%p)\n",This,hwndOwner,dwFlags,ppEnumIDList);
*ppEnumIDList = NULL;
*ppEnumIDList = IEnumIDList_Constructor (This->sMyPath, dwFlags, EIDL_FILE);
TRACE("-- (%p)->(new ID List: %p)\n",This,*ppEnumIDList);
if(!*ppEnumIDList) return E_OUTOFMEMORY;
return S_OK;
}
/**************************************************************************
* IShellFolder_fnBindToObject
* PARAMETERS
* LPCITEMIDLIST pidl, //[in ] relative pidl to open
* LPBC pbc, //[in ] reserved
* REFIID riid, //[in ] Initial Interface
* LPVOID* ppvObject //[out] Interface*
*/
static HRESULT WINAPI IShellFolder_fnBindToObject( IShellFolder2 * iface, LPCITEMIDLIST pidl,
LPBC pbcReserved, REFIID riid, LPVOID * ppvOut)
{
ICOM_THIS(IGenericSFImpl, iface);
GUID const * iid;
char xriid[50];
IShellFolder *pShellFolder, *pSubFolder;
IPersistFolder *pPersistFolder;
LPITEMIDLIST absPidl;
WINE_StringFromCLSID(riid,xriid);
TRACE("(%p)->(pidl=%p,%p,\n\tIID:\t%s,%p)\n",This,pidl,pbcReserved,xriid,ppvOut);
if(!pidl || !ppvOut) return E_INVALIDARG;
*ppvOut = NULL;
if ((iid=_ILGetGUIDPointer(pidl)))
{
/* we have to create a alien folder */
if ( SUCCEEDED(SHCoCreateInstance(NULL, iid, NULL, riid, (LPVOID*)&pShellFolder))
&& SUCCEEDED(IShellFolder_QueryInterface(pShellFolder, &IID_IPersistFolder, (LPVOID*)&pPersistFolder)))
{
absPidl = ILCombine (This->absPidl, pidl);
IPersistFolder_Initialize(pPersistFolder, absPidl);
IPersistFolder_Release(pPersistFolder);
SHFree(absPidl);
}
else
{
return E_FAIL;
}
}
else
{
LPITEMIDLIST pidltemp = ILCloneFirst(pidl);
pShellFolder = IShellFolder_Constructor((IShellFolder*)This, pidltemp);
ILFree(pidltemp);
}
if (_ILIsPidlSimple(pidl))
{
*ppvOut = pShellFolder;
}
else
{
IShellFolder_BindToObject(pShellFolder, ILGetNext(pidl), NULL, &IID_IShellFolder, (LPVOID)&pSubFolder);
IShellFolder_Release(pShellFolder);
*ppvOut = pSubFolder;
}
TRACE("-- (%p) returning (%p)\n",This, *ppvOut);
return S_OK;
}
/**************************************************************************
* 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)
{
ICOM_THIS(IGenericSFImpl, iface);
char xriid[50];
WINE_StringFromCLSID(riid,xriid);
FIXME("(%p)->(pidl=%p,%p,\n\tIID:%s,%p) stub\n",This,pidl,pbcReserved,xriid,ppvOut);
*ppvOut = NULL;
return E_NOTIMPL;
}
/**************************************************************************
* IShellFolder_fnCompareIDs
*
* PARMETERS
* LPARAM lParam, //[in ] Column?
* LPCITEMIDLIST pidl1, //[in ] simple pidl
* LPCITEMIDLIST pidl2) //[in ] simple pidl
*
* NOTES
* Special case - If one of the items is a Path and the other is a File,
* always make the Path come before the File.
*
* NOTES
* use SCODE_CODE() on the return value to get the result
*/
static HRESULT WINAPI IShellFolder_fnCompareIDs(
IShellFolder2 * iface,
LPARAM lParam,
LPCITEMIDLIST pidl1,
LPCITEMIDLIST pidl2)
{
ICOM_THIS(IGenericSFImpl, iface);
CHAR szTemp1[MAX_PATH];
CHAR szTemp2[MAX_PATH];
int nReturn;
IShellFolder * psf;
HRESULT hr = E_OUTOFMEMORY;
LPCITEMIDLIST pidlTemp;
PIDLTYPE pt1, pt2;
TRACE("(%p)->(0x%08lx,pidl1=%p,pidl2=%p)\n",This,lParam,pidl1,pidl2);
pdump (pidl1);
pdump (pidl2);
if (!pidl1 && !pidl2)
{
hr = ResultFromShort(0);
}
else if (!pidl1)
{
hr = ResultFromShort(-1);
}
else if (!pidl2)
{
hr = ResultFromShort(1);
}
else
{
LPPIDLDATA pd1, pd2;
pd1 = _ILGetDataPointer(pidl1);
pd2 = _ILGetDataPointer(pidl2);
/* compate the types. sort order is the PT_* constant */
pt1 = ( pd1 ? pd1->type: PT_DESKTOP);
pt2 = ( pd2 ? pd2->type: PT_DESKTOP);
if (pt1 != pt2)
{
hr = ResultFromShort(pt1-pt2);
}
else /* same type of pidl */
{
_ILSimpleGetText(pidl1, szTemp1, MAX_PATH);
_ILSimpleGetText(pidl2, szTemp2, MAX_PATH);
nReturn = strcasecmp(szTemp1, szTemp2);
if (nReturn == 0) /* first pidl different ? */
{
pidl1 = ILGetNext(pidl1);
if (pidl1 && pidl1->mkid.cb) /* go deeper? */
{
pidlTemp = ILCloneFirst(pidl1);
pidl2 = ILGetNext(pidl2);
hr = IShellFolder_BindToObject((IShellFolder*)This, pidlTemp, NULL, &IID_IShellFolder, (LPVOID*)&psf);
if (SUCCEEDED(hr))
{
nReturn = IShellFolder_CompareIDs(psf, 0, pidl1, pidl2);
IShellFolder_Release(psf);
hr = ResultFromShort(nReturn);
}
ILFree(pidlTemp);
}
else
{
hr = ResultFromShort(nReturn); /* two equal simple pidls */
}
}
else
{
hr = ResultFromShort(nReturn); /* two different simple pidls */
}
}
}
TRACE("-- res=0x%08lx\n", hr);
return hr;
}
/**************************************************************************
* IShellFolder_fnCreateViewObject
*/
static HRESULT WINAPI IShellFolder_fnCreateViewObject( IShellFolder2 * iface,
HWND hwndOwner, REFIID riid, LPVOID *ppvOut)
{
ICOM_THIS(IGenericSFImpl, iface);
LPSHELLVIEW pShellView;
char xriid[50];
HRESULT hr = E_INVALIDARG;
WINE_StringFromCLSID(riid,xriid);
TRACE("(%p)->(hwnd=0x%x,\n\tIID:\t%s,%p)\n",This,hwndOwner,xriid,ppvOut);
if(ppvOut)
{
*ppvOut = NULL;
if(IsEqualIID(riid, &IID_IDropTarget))
{
hr = IShellFolder_QueryInterface((IShellFolder*)This, &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 *) This);
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)
{
ICOM_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;
while (cidl > 0 && *apidl)
{
pdump (*apidl);
if (_ILIsFolder( *apidl))
{
*rgfInOut &= 0xe0000177;
goto next;
}
else if (_ILIsValue( *apidl))
{
*rgfInOut &= 0x40000177;
goto next;
}
hr = E_INVALIDARG;
next: apidl++;
cidl--;
}
TRACE("-- result=0x%08lx\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)
{
ICOM_THIS(IGenericSFImpl, iface);
char xclsid[50];
LPITEMIDLIST pidl;
IUnknown* pObj = NULL;
HRESULT hr = E_INVALIDARG;
WINE_StringFromCLSID(riid,xclsid);
TRACE("(%p)->(%u,%u,apidl=%p,\n\tIID:%s,%p,%p)\n",
This,hwndOwner,cidl,apidl,xclsid,prgfInOut,ppvOut);
if (ppvOut)
{
*ppvOut = NULL;
if(IsEqualIID(riid, &IID_IContextMenu) && (cidl >= 1))
{
pObj = (LPUNKNOWN)IContextMenu_Constructor((IShellFolder *)This, This->absPidl, apidl, cidl);
hr = S_OK;
}
else if (IsEqualIID(riid, &IID_IDataObject) &&(cidl >= 1))
{
pObj = (LPUNKNOWN)IDataObject_Constructor (hwndOwner, This->absPidl, apidl, cidl);
hr = S_OK;
}
else if (IsEqualIID(riid, &IID_IExtractIconA) && (cidl == 1))
{
pidl = ILCombine(This->absPidl,apidl[0]);
pObj = (LPUNKNOWN)IExtractIconA_Constructor( pidl );
SHFree(pidl);
hr = S_OK;
}
else if (IsEqualIID(riid, &IID_IDropTarget) && (cidl >= 1))
{
hr = IShellFolder_QueryInterface((IShellFolder*)This, &IID_IDropTarget, (LPVOID*)&pObj);
}
else
{
hr = E_NOINTERFACE;
}
if(!pObj)
hr = E_OUTOFMEMORY;
*ppvOut = pObj;
}
TRACE("(%p)->hr=0x%08lx\n",This, hr);
return hr;
}
/**************************************************************************
* 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
*/
#define GET_SHGDN_FOR(dwFlags) ((DWORD)dwFlags & (DWORD)0x0000FF00)
#define GET_SHGDN_RELATION(dwFlags) ((DWORD)dwFlags & (DWORD)0x000000FF)
static HRESULT WINAPI IShellFolder_fnGetDisplayNameOf(
IShellFolder2 * iface,
LPCITEMIDLIST pidl,
DWORD dwFlags,
LPSTRRET strRet)
{
ICOM_THIS(IGenericSFImpl, iface);
CHAR szPath[MAX_PATH]= "";
int len = 0;
BOOL bSimplePidl;
TRACE("(%p)->(pidl=%p,0x%08lx,%p)\n",This,pidl,dwFlags,strRet);
pdump(pidl);
if(!pidl || !strRet) return E_INVALIDARG;
bSimplePidl = _ILIsPidlSimple(pidl);
/* take names of special folders only if its only this folder */
if (_ILIsSpecialFolder(pidl))
{
if ( bSimplePidl)
{
_ILSimpleGetText(pidl, szPath, MAX_PATH); /* append my own path */
}
}
else
{
if (!(dwFlags & SHGDN_INFOLDER) && (dwFlags & SHGDN_FORPARSING) && This->sMyPath)
{
strcpy (szPath, This->sMyPath); /* get path to root*/
PathAddBackslashA(szPath);
len = strlen(szPath);
}
_ILSimpleGetText(pidl, szPath + len, MAX_PATH - len); /* append my own path */
}
if ( (dwFlags & SHGDN_FORPARSING) && !bSimplePidl) /* go deeper if needed */
{
PathAddBackslashA(szPath);
len = strlen(szPath);
if (!SUCCEEDED(SHELL32_GetDisplayNameOfChild((IShellFolder2*)This, pidl, dwFlags, szPath + len, MAX_PATH - len)))
return E_OUTOFMEMORY;
}
strRet->uType = STRRET_CSTRA;
lstrcpynA(strRet->u.cStr, szPath, MAX_PATH);
TRACE("-- (%p)->(%s)\n", This, szPath);
return S_OK;
}
/**************************************************************************
* 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, /*simple pidl*/
LPCOLESTR lpName,
DWORD dw,
LPITEMIDLIST *pPidlOut)
{
ICOM_THIS(IGenericSFImpl, iface);
FIXME("(%p)->(%u,pidl=%p,%s,%lu,%p),stub!\n",
This,hwndOwner,pidl,debugstr_w(lpName),dw,pPidlOut);
return E_NOTIMPL;
}
/**************************************************************************
* IShellFolder_fnGetFolderPath
*/
static HRESULT WINAPI IShellFolder_fnGetFolderPath(IShellFolder2 * iface, LPSTR lpszOut, DWORD dwOutSize)
{
ICOM_THIS(IGenericSFImpl, iface);
TRACE("(%p)->(%p %lu)\n",This, lpszOut, dwOutSize);
if (!lpszOut) return FALSE;
*lpszOut=0;
if (! This->sMyPath) return FALSE;
lstrcpynA(lpszOut, This->sMyPath, dwOutSize);
TRACE("-- (%p)->(return=%s)\n",This, lpszOut);
return TRUE;
}
static HRESULT WINAPI IShellFolder_fnGetDefaultSearchGUID(
IShellFolder2 * iface,
GUID *pguid)
{
ICOM_THIS(IGenericSFImpl, iface);
FIXME("(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI IShellFolder_fnEnumSearches(
IShellFolder2 * iface,
IEnumExtraSearch **ppenum)
{
ICOM_THIS(IGenericSFImpl, iface);
FIXME("(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI IShellFolder_fnGetDefaultColumn(
IShellFolder2 * iface,
DWORD dwRes,
ULONG *pSort,
ULONG *pDisplay)
{
ICOM_THIS(IGenericSFImpl, 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)
{
ICOM_THIS(IGenericSFImpl, 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)
{
ICOM_THIS(IGenericSFImpl, iface);
FIXME("(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI IShellFolder_fnGetDetailsOf(
IShellFolder2 * iface,
LPCITEMIDLIST pidl,
UINT iColumn,
SHELLDETAILS *psd)
{
ICOM_THIS(IGenericSFImpl, 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_CSTRA;
LoadStringA(shell32_hInstance, GenericSFHeader[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 */
_ILGetAttributeStr(pidl, psd->str.u.cStr, MAX_PATH);
break;
}
hr = S_OK;
psd->str.uType = STRRET_CSTRA;
}
return hr;
}
static HRESULT WINAPI IShellFolder_fnMapNameToSCID(
IShellFolder2 * iface,
LPCWSTR pwszName,
SHCOLUMNID *pscid)
{
ICOM_THIS(IGenericSFImpl, iface);
FIXME("(%p)\n",This);
return E_NOTIMPL;
}
static ICOM_VTABLE(IShellFolder2) sfvt =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
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_fnMapNameToSCID
};
/***********************************************************************
* [Desktopfolder] IShellFolder implementation
*/
static struct ICOM_VTABLE(IShellFolder2) sfdvt;
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
*
*/
IShellFolder * ISF_Desktop_Constructor()
{
IGenericSFImpl * sf;
sf=(IGenericSFImpl*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IGenericSFImpl));
sf->ref=1;
ICOM_VTBL(sf)=&sfdvt;
sf->absPidl=_ILCreateDesktop(); /* my qualified pidl */
TRACE("(%p)\n",sf);
shell32_ObjCount++;
return (IShellFolder *)sf;
}
/**************************************************************************
* ISF_Desktop_fnQueryInterface
*
* NOTES supports not IPersist/IPersistFolder
*/
static HRESULT WINAPI ISF_Desktop_fnQueryInterface(
IShellFolder2 * iface,
REFIID riid,
LPVOID *ppvObj)
{
ICOM_THIS(IGenericSFImpl, iface);
char xriid[50];
WINE_StringFromCLSID((LPCLSID)riid,xriid);
TRACE("(%p)->(\n\tIID:\t%s,%p)\n",This,xriid,ppvObj);
*ppvObj = NULL;
if(IsEqualIID(riid, &IID_IUnknown)) /*IUnknown*/
{ *ppvObj = This;
}
else if(IsEqualIID(riid, &IID_IShellFolder)) /*IShellFolder*/
{ *ppvObj = (IShellFolder*)This;
}
else if(IsEqualIID(riid, &IID_IShellFolder2)) /*IShellFolder2*/
{ *ppvObj = (IShellFolder2*)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;
}
/**************************************************************************
* ISF_Desktop_fnParseDisplayName
*
* NOTES
* "::{20D04FE0-3AEA-1069-A2D8-08002B30309D}" and "" binds
* to MyComputer
*/
static HRESULT WINAPI ISF_Desktop_fnParseDisplayName(
IShellFolder2 * iface,
HWND hwndOwner,
LPBC pbcReserved,
LPOLESTR lpszDisplayName,
DWORD *pchEaten,
LPITEMIDLIST *ppidl,
DWORD *pdwAttributes)
{
ICOM_THIS(IGenericSFImpl, iface);
LPCWSTR szNext=NULL;
LPITEMIDLIST pidlTemp=NULL;
HRESULT hr=E_OUTOFMEMORY;
TRACE("(%p)->(HWND=0x%08x,%p,%p=%s,%p,pidl=%p,%p)\n",
This,hwndOwner,pbcReserved,lpszDisplayName,
debugstr_w(lpszDisplayName),pchEaten,ppidl,pdwAttributes);
*ppidl = 0;
if (pchEaten) *pchEaten = 0; /* strange but like the original */
/* fixme no real parsing implemented */
pidlTemp = _ILCreateMyComputer();
szNext = lpszDisplayName;
if (szNext && *szNext)
{
hr = SHELL32_ParseNextElement(hwndOwner, (IShellFolder2*)This, &pidlTemp, (LPOLESTR)szNext, pchEaten, pdwAttributes);
}
else
{
hr = S_OK;
}
*ppidl = pidlTemp;
TRACE("(%p)->(-- ret=0x%08lx)\n", This, hr);
return hr;
}
/**************************************************************************
* ISF_Desktop_fnEnumObjects
*/
static HRESULT WINAPI ISF_Desktop_fnEnumObjects(
IShellFolder2 * iface,
HWND hwndOwner,
DWORD dwFlags,
LPENUMIDLIST* ppEnumIDList)
{
ICOM_THIS(IGenericSFImpl, iface);
TRACE("(%p)->(HWND=0x%08x flags=0x%08lx pplist=%p)\n",This,hwndOwner,dwFlags,ppEnumIDList);
*ppEnumIDList = NULL;
*ppEnumIDList = IEnumIDList_Constructor (NULL, dwFlags, EIDL_DESK);
TRACE("-- (%p)->(new ID List: %p)\n",This,*ppEnumIDList);
if(!*ppEnumIDList) return E_OUTOFMEMORY;
return S_OK;
}
/**************************************************************************
* ISF_Desktop_fnBindToObject
*/
static HRESULT WINAPI ISF_Desktop_fnBindToObject( IShellFolder2 * iface, LPCITEMIDLIST pidl,
LPBC pbcReserved, REFIID riid, LPVOID * ppvOut)
{
ICOM_THIS(IGenericSFImpl, iface);
GUID const * clsid;
char xriid[50];
IShellFolder *pShellFolder, *pSubFolder;
WINE_StringFromCLSID(riid,xriid);
TRACE("(%p)->(pidl=%p,%p,\n\tIID:\t%s,%p)\n",This,pidl,pbcReserved,xriid,ppvOut);
*ppvOut = NULL;
if ((clsid=_ILGetGUIDPointer(pidl)))
{
if ( IsEqualIID(clsid, &IID_MyComputer))
{
pShellFolder = ISF_MyComputer_Constructor();
}
else
{
/* shell extension */
if (!SUCCEEDED(SHELL32_CoCreateInitSF (This->absPidl, pidl, clsid, riid, (LPVOID*)&pShellFolder)))
{
return E_INVALIDARG;
}
}
}
else
{
/* file system folder on the desktop */
LPITEMIDLIST pidltemp = ILCloneFirst(pidl);
pShellFolder = IShellFolder_Constructor((IShellFolder*)This, pidltemp);
ILFree(pidltemp);
}
if (_ILIsPidlSimple(pidl)) /* no sub folders */
{
*ppvOut = pShellFolder;
}
else /* go deeper */
{
IShellFolder_BindToObject(pShellFolder, ILGetNext(pidl), NULL, riid, (LPVOID)&pSubFolder);
IShellFolder_Release(pShellFolder);
*ppvOut = pSubFolder;
}
TRACE("-- (%p) returning (%p)\n",This, *ppvOut);
return S_OK;
}
/**************************************************************************
* ISF_Desktop_fnCreateViewObject
*/
static HRESULT WINAPI ISF_Desktop_fnCreateViewObject( IShellFolder2 * iface,
HWND hwndOwner, REFIID riid, LPVOID *ppvOut)
{
ICOM_THIS(IGenericSFImpl, iface);
LPSHELLVIEW pShellView;
char xriid[50];
HRESULT hr = E_INVALIDARG;
WINE_StringFromCLSID(riid,xriid);
TRACE("(%p)->(hwnd=0x%x,\n\tIID:\t%s,%p)\n",This,hwndOwner,xriid,ppvOut);
if(ppvOut)
{
*ppvOut = NULL;
if(IsEqualIID(riid, &IID_IDropTarget))
{
FIXME("IDropTarget not implemented\n");
hr = E_NOTIMPL;
}
else if(IsEqualIID(riid, &IID_IContextMenu))
{
FIXME("IContextMenu not implemented\n");
hr = E_NOTIMPL;
}
else if(IsEqualIID(riid, &IID_IShellView))
{
pShellView = IShellView_Constructor((IShellFolder *) This);
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)
{
ICOM_THIS(IGenericSFImpl, iface);
GUID const * clsid;
DWORD attributes;
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;
while (cidl > 0 && *apidl)
{
pdump (*apidl);
if ((clsid=_ILGetGUIDPointer(*apidl)))
{
if (IsEqualIID(clsid, &IID_MyComputer))
{
*rgfInOut &= 0xb0000154;
goto next;
}
else if (HCR_GetFolderAttributes(clsid, &attributes))
{
*rgfInOut &= attributes;
goto next;
}
else
{ /* some shell-extension */
*rgfInOut &= 0xb0000154;
}
}
else if (_ILIsFolder( *apidl))
{
*rgfInOut &= 0xe0000177;
goto next;
}
else if (_ILIsValue( *apidl))
{
*rgfInOut &= 0x40000177;
goto next;
}
hr = E_INVALIDARG;
next: apidl++;
cidl--;
}
TRACE("-- result=0x%08lx\n",*rgfInOut);
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)
{
ICOM_THIS(IGenericSFImpl, iface);
CHAR szPath[MAX_PATH]= "";
TRACE("(%p)->(pidl=%p,0x%08lx,%p)\n",This,pidl,dwFlags,strRet);
pdump(pidl);
if(!strRet) return E_INVALIDARG;
if(!pidl)
{
HCR_GetClassName(&CLSID_ShellDesktop, szPath, MAX_PATH);
}
else if ( _ILIsPidlSimple(pidl) )
{
_ILSimpleGetText(pidl, szPath, MAX_PATH);
}
else
{
if (!SUCCEEDED(SHELL32_GetDisplayNameOfChild((IShellFolder2*)This, pidl, dwFlags, szPath, MAX_PATH)))
return E_OUTOFMEMORY;
}
strRet->uType = STRRET_CSTRA;
lstrcpynA(strRet->u.cStr, szPath, MAX_PATH);
TRACE("-- (%p)->(%s)\n", This, szPath);
return S_OK;
}
static HRESULT WINAPI ISF_Desktop_fnGetDefaultSearchGUID(
IShellFolder2 * iface,
GUID *pguid)
{
ICOM_THIS(IGenericSFImpl, iface);
FIXME("(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI ISF_Desktop_fnEnumSearches(
IShellFolder2 * iface,
IEnumExtraSearch **ppenum)
{
ICOM_THIS(IGenericSFImpl, iface);
FIXME("(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI ISF_Desktop_fnGetDefaultColumn(
IShellFolder2 * iface,
DWORD dwRes,
ULONG *pSort,
ULONG *pDisplay)
{
ICOM_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)
{
ICOM_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)
{
ICOM_THIS(IGenericSFImpl, iface);
FIXME("(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI ISF_Desktop_fnGetDetailsOf(
IShellFolder2 * iface,
LPCITEMIDLIST pidl,
UINT iColumn,
SHELLDETAILS *psd)
{
ICOM_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_CSTRA;
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 */
_ILGetAttributeStr(pidl, psd->str.u.cStr, MAX_PATH);
break;
}
hr = S_OK;
psd->str.uType = STRRET_CSTRA;
}
return hr;
}
static HRESULT WINAPI ISF_Desktop_fnMapNameToSCID(
IShellFolder2 * iface,
LPCWSTR pwszName,
SHCOLUMNID *pscid)
{
ICOM_THIS(IGenericSFImpl, iface);
FIXME("(%p)\n",This);
return E_NOTIMPL;
}
static ICOM_VTABLE(IShellFolder2) sfdvt =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
ISF_Desktop_fnQueryInterface,
IShellFolder_fnAddRef,
IShellFolder_fnRelease,
ISF_Desktop_fnParseDisplayName,
ISF_Desktop_fnEnumObjects,
ISF_Desktop_fnBindToObject,
IShellFolder_fnBindToStorage,
IShellFolder_fnCompareIDs,
ISF_Desktop_fnCreateViewObject,
ISF_Desktop_fnGetAttributesOf,
IShellFolder_fnGetUIObjectOf,
ISF_Desktop_fnGetDisplayNameOf,
IShellFolder_fnSetNameOf,
/* ShellFolder2 */
ISF_Desktop_fnGetDefaultSearchGUID,
ISF_Desktop_fnEnumSearches,
ISF_Desktop_fnGetDefaultColumn,
ISF_Desktop_fnGetDefaultColumnState,
ISF_Desktop_fnGetDetailsEx,
ISF_Desktop_fnGetDetailsOf,
ISF_Desktop_fnMapNameToSCID
};
/***********************************************************************
* IShellFolder [MyComputer] implementation
*/
static struct ICOM_VTABLE(IShellFolder2) sfmcvt;
static shvheader MyComputerSFHeader [] =
{
{ IDS_SHV_COLUMN1, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 15 },
{ IDS_SHV_COLUMN3, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10 },
{ IDS_SHV_COLUMN6, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10 },
{ IDS_SHV_COLUMN7, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10 },
};
#define MYCOMPUTERSHELLVIEWCOLUMNS 4
/**************************************************************************
* ISF_MyComputer_Constructor
*/
static IShellFolder * ISF_MyComputer_Constructor(void)
{
IGenericSFImpl * sf;
sf=(IGenericSFImpl*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IGenericSFImpl));
sf->ref=1;
ICOM_VTBL(sf) = &sfmcvt;
sf->lpvtblPersistFolder = &psfvt;
sf->pclsid = (CLSID*)&CLSID_SFMyComp;
sf->absPidl=_ILCreateMyComputer(); /* my qualified pidl */
TRACE("(%p)\n",sf);
shell32_ObjCount++;
return (IShellFolder *)sf;
}
/**************************************************************************
* ISF_MyComputer_fnParseDisplayName
*/
static HRESULT WINAPI ISF_MyComputer_fnParseDisplayName(
IShellFolder2 * iface,
HWND hwndOwner,
LPBC pbcReserved,
LPOLESTR lpszDisplayName,
DWORD *pchEaten,
LPITEMIDLIST *ppidl,
DWORD *pdwAttributes)
{
ICOM_THIS(IGenericSFImpl, iface);
HRESULT hr = E_OUTOFMEMORY;
LPCWSTR szNext=NULL;
WCHAR szElement[MAX_PATH];
CHAR szTempA[MAX_PATH];
LPITEMIDLIST pidlTemp;
TRACE("(%p)->(HWND=0x%08x,%p,%p=%s,%p,pidl=%p,%p)\n",
This,hwndOwner,pbcReserved,lpszDisplayName,
debugstr_w(lpszDisplayName),pchEaten,ppidl,pdwAttributes);
*ppidl = 0;
if (pchEaten) *pchEaten = 0; /* strange but like the original */
if (PathIsRootW(lpszDisplayName))
{
szNext = GetNextElementW(lpszDisplayName, szElement, MAX_PATH);
WideCharToLocal(szTempA, szElement, lstrlenW(szElement) + 1);
pidlTemp = _ILCreateDrive(szTempA);
if (szNext && *szNext)
{
hr = SHELL32_ParseNextElement(hwndOwner, (IShellFolder2*)This, &pidlTemp, (LPOLESTR)szNext, pchEaten, pdwAttributes);
}
else
{
hr = S_OK;
}
*ppidl = pidlTemp;
}
TRACE("(%p)->(-- ret=0x%08lx)\n", This, hr);
return hr;
}
/**************************************************************************
* ISF_MyComputer_fnEnumObjects
*/
static HRESULT WINAPI ISF_MyComputer_fnEnumObjects(
IShellFolder2 * iface,
HWND hwndOwner,
DWORD dwFlags,
LPENUMIDLIST* ppEnumIDList)
{
ICOM_THIS(IGenericSFImpl, iface);
TRACE("(%p)->(HWND=0x%08x flags=0x%08lx pplist=%p)\n",This,hwndOwner,dwFlags,ppEnumIDList);
*ppEnumIDList = NULL;
*ppEnumIDList = IEnumIDList_Constructor (NULL, dwFlags, EIDL_MYCOMP);
TRACE("-- (%p)->(new ID List: %p)\n",This,*ppEnumIDList);
if(!*ppEnumIDList) return E_OUTOFMEMORY;
return S_OK;
}
/**************************************************************************
* ISF_MyComputer_fnBindToObject
*/
static HRESULT WINAPI ISF_MyComputer_fnBindToObject( IShellFolder2 * iface, LPCITEMIDLIST pidl,
LPBC pbcReserved, REFIID riid, LPVOID * ppvOut)
{
ICOM_THIS(IGenericSFImpl, iface);
GUID const * clsid;
char xriid[50];
IShellFolder *pShellFolder, *pSubFolder;
LPITEMIDLIST pidltemp;
WINE_StringFromCLSID(riid,xriid);
TRACE("(%p)->(pidl=%p,%p,\n\tIID:\t%s,%p)\n",This,pidl,pbcReserved,xriid,ppvOut);
if(!pidl || !ppvOut) return E_INVALIDARG;
*ppvOut = NULL;
if ((clsid=_ILGetGUIDPointer(pidl)) && !IsEqualIID(clsid, &IID_MyComputer))
{
if (!SUCCEEDED(SHELL32_CoCreateInitSF (This->absPidl, pidl, clsid, riid, (LPVOID*)&pShellFolder)))
{
return E_FAIL;
}
}
else
{
if (!_ILIsDrive(pidl)) return E_INVALIDARG;
pidltemp = ILCloneFirst(pidl);
pShellFolder = IShellFolder_Constructor((IShellFolder*)This, pidltemp);
ILFree(pidltemp);
}
if (_ILIsPidlSimple(pidl)) /* no sub folders */
{
*ppvOut = pShellFolder;
}
else /* go deeper */
{
IShellFolder_BindToObject(pShellFolder, ILGetNext(pidl), NULL, &IID_IShellFolder, (LPVOID)&pSubFolder);
IShellFolder_Release(pShellFolder);
*ppvOut = pSubFolder;
}
TRACE("-- (%p) returning (%p)\n",This, *ppvOut);
return S_OK;
}
/**************************************************************************
* ISF_MyComputer_fnCreateViewObject
*/
static HRESULT WINAPI ISF_MyComputer_fnCreateViewObject( IShellFolder2 * iface,
HWND hwndOwner, REFIID riid, LPVOID *ppvOut)
{
ICOM_THIS(IGenericSFImpl, iface);
LPSHELLVIEW pShellView;
char xriid[50];
HRESULT hr = E_INVALIDARG;
WINE_StringFromCLSID(riid,xriid);
TRACE("(%p)->(hwnd=0x%x,\n\tIID:\t%s,%p)\n",This,hwndOwner,xriid,ppvOut);
if(ppvOut)
{
*ppvOut = NULL;
if(IsEqualIID(riid, &IID_IDropTarget))
{
FIXME("IDropTarget not implemented\n");
hr = E_NOTIMPL;
}
else if(IsEqualIID(riid, &IID_IContextMenu))
{
FIXME("IContextMenu not implemented\n");
hr = E_NOTIMPL;
}
else if(IsEqualIID(riid, &IID_IShellView))
{
pShellView = IShellView_Constructor((IShellFolder *) This);
if(pShellView)
{
hr = IShellView_QueryInterface(pShellView, riid, ppvOut);
IShellView_Release(pShellView);
}
}
}
TRACE("-- (%p)->(interface=%p)\n",This, ppvOut);
return hr;
}
/**************************************************************************
* ISF_MyComputer_fnGetAttributesOf
*/
static HRESULT WINAPI ISF_MyComputer_fnGetAttributesOf(IShellFolder2 * iface,UINT cidl,LPCITEMIDLIST *apidl,DWORD *rgfInOut)
{
ICOM_THIS(IGenericSFImpl, iface);
GUID const * clsid;
DWORD attributes;
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;
*rgfInOut = 0xffffffff;
while (cidl > 0 && *apidl)
{
pdump (*apidl);
if (_ILIsDrive(*apidl))
{
*rgfInOut &= 0xf0000144;
goto next;
}
else if ((clsid=_ILGetGUIDPointer(*apidl)))
{
if (HCR_GetFolderAttributes(clsid, &attributes))
{
*rgfInOut &= attributes;
goto next;
}
}
hr = E_INVALIDARG;
next: apidl++;
cidl--;
}
TRACE("-- result=0x%08lx\n",*rgfInOut);
return hr;
}
/**************************************************************************
* ISF_MyComputer_fnGetDisplayNameOf
*
* NOTES
* The desktopfolder creates only complete paths (SHGDN_FORPARSING).
* SHGDN_INFOLDER makes no sense.
*/
static HRESULT WINAPI ISF_MyComputer_fnGetDisplayNameOf(
IShellFolder2 * iface,
LPCITEMIDLIST pidl,
DWORD dwFlags,
LPSTRRET strRet)
{
ICOM_THIS(IGenericSFImpl, iface);
char szPath[MAX_PATH], szDrive[18];
int len = 0;
BOOL bSimplePidl;
TRACE("(%p)->(pidl=%p,0x%08lx,%p)\n",This,pidl,dwFlags,strRet);
pdump(pidl);
if(!strRet) return E_INVALIDARG;
szPath[0]=0x00; szDrive[0]=0x00;
bSimplePidl = _ILIsPidlSimple(pidl);
if (_ILIsSpecialFolder(pidl))
{
/* take names of special folders only if its only this folder */
if ( bSimplePidl )
{
_ILSimpleGetText(pidl, szPath, MAX_PATH); /* append my own path */
}
}
else
{
if (!_ILIsDrive(pidl))
{
ERR("Wrong pidl type\n");
return E_INVALIDARG;
}
_ILSimpleGetText(pidl, szPath, MAX_PATH); /* append my own path */
/* long view "lw_name (C:)" */
if ( bSimplePidl && !(dwFlags & SHGDN_FORPARSING))
{
DWORD dwVolumeSerialNumber,dwMaximumComponetLength,dwFileSystemFlags;
GetVolumeInformationA(szPath,szDrive,12,&dwVolumeSerialNumber,&dwMaximumComponetLength,&dwFileSystemFlags,NULL,0);
strcat (szDrive," (");
strncat (szDrive, szPath, 2);
strcat (szDrive,")");
strcpy (szPath, szDrive);
}
}
if (!bSimplePidl) /* go deeper if needed */
{
PathAddBackslashA(szPath);
len = strlen(szPath);
if (!SUCCEEDED(SHELL32_GetDisplayNameOfChild((IShellFolder2*)This, pidl, dwFlags | SHGDN_FORPARSING, szPath + len, MAX_PATH - len)))
return E_OUTOFMEMORY;
}
strRet->uType = STRRET_CSTRA;
lstrcpynA(strRet->u.cStr, szPath, MAX_PATH);
TRACE("-- (%p)->(%s)\n", This, szPath);
return S_OK;
}
static HRESULT WINAPI ISF_MyComputer_fnGetDefaultSearchGUID(
IShellFolder2 * iface,
GUID *pguid)
{
ICOM_THIS(IGenericSFImpl, iface);
FIXME("(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI ISF_MyComputer_fnEnumSearches(
IShellFolder2 * iface,
IEnumExtraSearch **ppenum)
{
ICOM_THIS(IGenericSFImpl, iface);
FIXME("(%p)\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI ISF_MyComputer_fnGetDefaultColumn(
IShellFolder2 * iface,
DWORD dwRes,
ULONG *pSort,
ULONG *pDisplay)
{
ICOM_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)
{
ICOM_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)
{
ICOM_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)
{
ICOM_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_CSTRA;
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_CSTRA;
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.s.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.s.LowPart, psd->str.u.cStr, MAX_PATH);
}
break;
}
hr = S_OK;
}
return hr;
}
static HRESULT WINAPI ISF_MyComputer_fnMapNameToSCID(
IShellFolder2 * iface,
LPCWSTR pwszName,
SHCOLUMNID *pscid)
{
ICOM_THIS(IGenericSFImpl, iface);
FIXME("(%p)\n",This);
return E_NOTIMPL;
}
static ICOM_VTABLE(IShellFolder2) sfmcvt =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
IShellFolder_fnQueryInterface,
IShellFolder_fnAddRef,
IShellFolder_fnRelease,
ISF_MyComputer_fnParseDisplayName,
ISF_MyComputer_fnEnumObjects,
ISF_MyComputer_fnBindToObject,
IShellFolder_fnBindToStorage,
IShellFolder_fnCompareIDs,
ISF_MyComputer_fnCreateViewObject,
ISF_MyComputer_fnGetAttributesOf,
IShellFolder_fnGetUIObjectOf,
ISF_MyComputer_fnGetDisplayNameOf,
IShellFolder_fnSetNameOf,
/* ShellFolder2 */
ISF_MyComputer_fnGetDefaultSearchGUID,
ISF_MyComputer_fnEnumSearches,
ISF_MyComputer_fnGetDefaultColumn,
ISF_MyComputer_fnGetDefaultColumnState,
ISF_MyComputer_fnGetDetailsEx,
ISF_MyComputer_fnGetDetailsOf,
ISF_MyComputer_fnMapNameToSCID
};
/************************************************************************
* ISFPersistFolder_QueryInterface (IUnknown)
*
*/
static HRESULT WINAPI ISFPersistFolder_QueryInterface(
IPersistFolder * iface,
REFIID iid,
LPVOID* ppvObj)
{
_ICOM_THIS_From_IPersistFolder(IGenericSFImpl, iface);
TRACE("(%p)\n", This);
return IShellFolder_QueryInterface((IShellFolder*)This, iid, ppvObj);
}
/************************************************************************
* ISFPersistFolder_AddRef (IUnknown)
*
*/
static ULONG WINAPI ISFPersistFolder_AddRef(
IPersistFolder * iface)
{
_ICOM_THIS_From_IPersistFolder(IShellFolder, iface);
TRACE("(%p)\n", This);
return IShellFolder_AddRef((IShellFolder*)This);
}
/************************************************************************
* ISFPersistFolder_Release (IUnknown)
*
*/
static ULONG WINAPI ISFPersistFolder_Release(
IPersistFolder * iface)
{
_ICOM_THIS_From_IPersistFolder(IGenericSFImpl, iface);
TRACE("(%p)\n", This);
return IShellFolder_Release((IShellFolder*)This);
}
/************************************************************************
* ISFPersistFolder_GetClassID (IPersist)
*/
static HRESULT WINAPI ISFPersistFolder_GetClassID(
IPersistFolder * iface,
CLSID * lpClassId)
{
_ICOM_THIS_From_IPersistFolder(IGenericSFImpl, iface);
TRACE("(%p)\n", This);
if (!lpClassId) return E_POINTER;
*lpClassId = *This->pclsid;
return S_OK;
}
/************************************************************************
* ISFPersistFolder_Initialize (IPersistFolder)
*
* NOTES
* sMyPath is not set. Don't know how to handle in a non rooted environment.
*/
static HRESULT WINAPI ISFPersistFolder_Initialize(
IPersistFolder * iface,
LPCITEMIDLIST pidl)
{
_ICOM_THIS_From_IPersistFolder(IGenericSFImpl, iface);
TRACE("(%p)\n", This);
if(This->absPidl)
{
SHFree(This->absPidl);
This->absPidl = NULL;
}
This->absPidl = ILClone(pidl);
return S_OK;
}
static ICOM_VTABLE(IPersistFolder) psfvt =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
ISFPersistFolder_QueryInterface,
ISFPersistFolder_AddRef,
ISFPersistFolder_Release,
ISFPersistFolder_GetClassID,
ISFPersistFolder_Initialize
};
/****************************************************************************
* ISFDropTarget implementation
*/
static BOOL ISFDropTarget_QueryDrop(
IDropTarget *iface,
DWORD dwKeyState,
LPDWORD pdwEffect)
{
DWORD dwEffect = *pdwEffect;
_ICOM_THIS_From_IDropTarget(IGenericSFImpl,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)
{
_ICOM_THIS_From_IDropTarget(IGenericSFImpl,iface);
TRACE("(%p)\n", This);
return IShellFolder_QueryInterface((IShellFolder*)This, riid, ppvObj);
}
static ULONG WINAPI ISFDropTarget_AddRef( IDropTarget *iface)
{
_ICOM_THIS_From_IDropTarget(IGenericSFImpl,iface);
TRACE("(%p)\n", This);
return IShellFolder_AddRef((IShellFolder*)This);
}
static ULONG WINAPI ISFDropTarget_Release( IDropTarget *iface)
{
_ICOM_THIS_From_IDropTarget(IGenericSFImpl,iface);
TRACE("(%p)\n", This);
return IShellFolder_Release((IShellFolder*)This);
}
static HRESULT WINAPI ISFDropTarget_DragEnter(
IDropTarget *iface,
IDataObject *pDataObject,
DWORD dwKeyState,
POINTL pt,
DWORD *pdwEffect)
{
FORMATETC fmt;
_ICOM_THIS_From_IDropTarget(IGenericSFImpl,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)
{
_ICOM_THIS_From_IDropTarget(IGenericSFImpl,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)
{
_ICOM_THIS_From_IDropTarget(IGenericSFImpl,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)
{
_ICOM_THIS_From_IDropTarget(IGenericSFImpl,iface);
FIXME("(%p) object dropped\n",This);
return E_NOTIMPL;
}
static struct ICOM_VTABLE(IDropTarget) dtvt =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
ISFDropTarget_QueryInterface,
ISFDropTarget_AddRef,
ISFDropTarget_Release,
ISFDropTarget_DragEnter,
ISFDropTarget_DragOver,
ISFDropTarget_DragLeave,
ISFDropTarget_Drop
};
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