1909 lines
46 KiB
C
1909 lines
46 KiB
C
/*
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* Shell Folder stuff
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*
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* Copyright 1997 Marcus Meissner
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* Copyright 1998, 1999 Juergen Schmied
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*
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* IShellFolder with IDropTarget, IPersistFolder
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*
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*/
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#include <stdlib.h>
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#include <string.h>
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#include "debugtools.h"
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#include "winerror.h"
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#include "oleidl.h"
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#include "shlguid.h"
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#include "pidl.h"
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#include "wine/obj_base.h"
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#include "wine/obj_dragdrop.h"
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#include "wine/obj_shellfolder.h"
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#include "wine/undocshell.h"
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#include "shell32_main.h"
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DEFAULT_DEBUG_CHANNEL(shell)
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#define MEM_DEBUG 1
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/***************************************************************************
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* GetNextElement (internal function)
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*
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* gets a part of a string till the first backslash
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*
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* PARAMETERS
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* pszNext [IN] string to get the element from
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* pszOut [IN] pointer to buffer whitch receives string
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* dwOut [IN] length of pszOut
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*
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* RETURNS
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* LPSTR pointer to first, not yet parsed char
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*/
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static LPCWSTR GetNextElementW(LPCWSTR pszNext,LPWSTR pszOut,DWORD dwOut)
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{ LPCWSTR pszTail = pszNext;
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DWORD dwCopy;
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TRACE("(%s %p 0x%08lx)\n",debugstr_w(pszNext),pszOut,dwOut);
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*pszOut=0x0000;
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if(!pszNext || !*pszNext)
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return NULL;
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while(*pszTail && (*pszTail != (WCHAR)'\\'))
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pszTail++;
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dwCopy = (WCHAR*)pszTail - (WCHAR*)pszNext + 1;
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lstrcpynW(pszOut, pszNext, (dwOut<dwCopy)? dwOut : dwCopy);
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if(*pszTail)
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pszTail++;
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else
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pszTail = NULL;
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TRACE("--(%s %s 0x%08lx %p)\n",debugstr_w(pszNext),debugstr_w(pszOut),dwOut,pszTail);
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return pszTail;
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}
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static HRESULT SHELL32_ParseNextElement(
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HWND hwndOwner,
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IShellFolder * psf,
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LPITEMIDLIST * pidlInOut,
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LPOLESTR szNext,
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DWORD *pEaten,
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DWORD *pdwAttributes)
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{
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HRESULT hr = E_OUTOFMEMORY;
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LPITEMIDLIST pidlOut, pidlTemp = NULL;
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IShellFolder *psfChild;
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TRACE("(%p %p %s)\n",psf, pidlInOut? *pidlInOut: NULL, debugstr_w(szNext));
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/* get the shellfolder for the child pidl and let it analyse further */
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hr = IShellFolder_BindToObject(psf, *pidlInOut, NULL, &IID_IShellFolder, (LPVOID*)&psfChild);
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if (psfChild)
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{
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hr = IShellFolder_ParseDisplayName(psfChild, hwndOwner, NULL, szNext, pEaten, &pidlOut, pdwAttributes);
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IShellFolder_Release(psfChild);
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pidlTemp = ILCombine(*pidlInOut, pidlOut);
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if (pidlOut)
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ILFree(pidlOut);
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}
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ILFree(*pidlInOut);
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*pidlInOut = pidlTemp;
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TRACE("-- pidl=%p ret=0x%08lx\n", pidlInOut? *pidlInOut: NULL, hr);
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return hr;
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}
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/***********************************************************************
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* SHELL32_CoCreateInitSF
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*
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* creates a initialized shell folder
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*/
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static HRESULT SHELL32_CoCreateInitSF (
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LPITEMIDLIST pidlRoot,
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LPITEMIDLIST pidlChild,
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REFCLSID clsid,
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REFIID iid,
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LPVOID * ppvOut)
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{
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HRESULT hr;
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LPITEMIDLIST absPidl;
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IShellFolder *pShellFolder;
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IPersistFolder *pPersistFolder;
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TRACE("%p %p\n", pidlRoot, pidlChild);
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*ppvOut = NULL;
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/* we have to ask first for IPersistFolder, some special folders are expecting this */
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hr = SHCoCreateInstance(NULL, clsid, NULL, &IID_IPersistFolder, (LPVOID*)&pPersistFolder);
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if (SUCCEEDED(hr))
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{
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hr = IPersistFolder_QueryInterface(pPersistFolder, iid, (LPVOID*)&pShellFolder);
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if (SUCCEEDED(hr))
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{
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absPidl = ILCombine (pidlRoot, pidlChild);
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hr = IPersistFolder_Initialize(pPersistFolder, absPidl);
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IPersistFolder_Release(pPersistFolder);
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SHFree(absPidl);
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*ppvOut = pShellFolder;
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}
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}
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TRACE("-- ret=0x%08lx\n", hr);
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return hr;
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}
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static HRESULT SHELL32_GetDisplayNameOfChild(
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IShellFolder * psf,
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LPCITEMIDLIST pidl,
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DWORD dwFlags,
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LPSTR szOut,
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DWORD dwOutLen)
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{
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LPITEMIDLIST pidlFirst, pidlNext;
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IShellFolder * psfChild;
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HRESULT hr = E_OUTOFMEMORY;
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STRRET strTemp;
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TRACE("(%p)->(pidl=%p 0x%08lx %p 0x%08lx)\n",psf,pidl,dwFlags,szOut, dwOutLen);
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pdump(pidl);
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if ((pidlFirst = ILCloneFirst(pidl)))
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{
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hr = IShellFolder_BindToObject(psf, pidlFirst, NULL, &IID_IShellFolder, (LPVOID*)&psfChild);
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if (SUCCEEDED(hr))
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{
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pidlNext = ILGetNext(pidl);
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hr = IShellFolder_GetDisplayNameOf(psfChild, pidlNext, dwFlags | SHGDN_INFOLDER, &strTemp);
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if (SUCCEEDED(hr))
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{
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hr = StrRetToStrNA(szOut, dwOutLen, &strTemp, pidlNext);
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}
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IShellFolder_Release(psfChild);
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}
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ILFree(pidlFirst);
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}
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TRACE("-- ret=0x%08lx %s\n", hr, szOut);
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return hr;
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}
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/***********************************************************************
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* IShellFolder implementation
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*/
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typedef struct
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{
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ICOM_VTABLE(IShellFolder)* lpvtbl;
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DWORD ref;
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ICOM_VTABLE(IPersistFolder)* lpvtblPersistFolder;
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ICOM_VTABLE(IDropTarget)* lpvtblDropTarget;
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CLSID* pclsid;
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LPSTR sMyPath;
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LPITEMIDLIST absPidl; /* complete pidl */
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UINT cfShellIDList; /* clipboardformat for IDropTarget */
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BOOL fAcceptFmt; /* flag for pending Drop */
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} IGenericSFImpl;
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static struct ICOM_VTABLE(IShellFolder) sfvt;
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static struct ICOM_VTABLE(IPersistFolder) psfvt;
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static struct ICOM_VTABLE(IDropTarget) dtvt;
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static IShellFolder * ISF_MyComputer_Constructor(void);
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#define _IPersistFolder_Offset ((int)(&(((IGenericSFImpl*)0)->lpvtblPersistFolder)))
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#define _ICOM_THIS_From_IPersistFolder(class, name) class* This = (class*)(((char*)name)-_IPersistFolder_Offset);
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static struct ICOM_VTABLE(IDropTarget) dtvt;
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#define _IDropTarget_Offset ((int)(&(((IGenericSFImpl*)0)->lpvtblDropTarget)))
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#define _ICOM_THIS_From_IDropTarget(class, name) class* This = (class*)(((char*)name)-_IDropTarget_Offset);
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/**************************************************************************
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* registers clipboardformat once
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*/
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static void SF_RegisterClipFmt (IShellFolder * iface)
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{
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ICOM_THIS(IGenericSFImpl, iface);
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TRACE("(%p)\n", This);
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if (!This->cfShellIDList)
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{
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This->cfShellIDList = RegisterClipboardFormatA(CFSTR_SHELLIDLIST);
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}
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}
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/**************************************************************************
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* IShellFolder_Constructor
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*
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*/
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static IShellFolder * IShellFolder_Constructor(
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IShellFolder * psf,
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LPITEMIDLIST pidl)
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{
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IGenericSFImpl * sf;
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IGenericSFImpl * sfParent = (IGenericSFImpl*) psf;
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DWORD dwSize=0;
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sf=(IGenericSFImpl*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IGenericSFImpl));
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sf->ref=1;
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sf->lpvtbl=&sfvt;
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sf->lpvtblPersistFolder=&psfvt;
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sf->lpvtblDropTarget=&dtvt;
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sf->pclsid = (CLSID*)&CLSID_SFFile;
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sf->cfShellIDList=0;
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sf->fAcceptFmt=FALSE;
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TRACE("(%p)->(parent=%p, pidl=%p)\n",sf,sfParent, pidl);
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pdump(pidl);
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if(pidl) /* do we have a pidl? */
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{
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int len;
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sf->absPidl = ILCombine(sfParent->absPidl, pidl); /* build a absolute pidl */
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if (!_ILIsSpecialFolder(pidl)) /* only file system paths */
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{
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if(sfParent->sMyPath) /* get the size of the parents path */
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{
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dwSize += strlen(sfParent->sMyPath) ;
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TRACE("-- (%p)->(parent's path=%s)\n",sf, debugstr_a(sfParent->sMyPath));
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}
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dwSize += _ILSimpleGetText(pidl,NULL,0); /* add the size of our name*/
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sf->sMyPath = SHAlloc(dwSize + 2); /* '\0' and backslash */
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if(!sf->sMyPath) return NULL;
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*(sf->sMyPath)=0x00;
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if(sfParent->sMyPath) /* if the parent has a path, get it*/
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{
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strcpy(sf->sMyPath, sfParent->sMyPath);
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PathAddBackslashA (sf->sMyPath);
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}
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len = strlen(sf->sMyPath);
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_ILSimpleGetText(pidl, sf->sMyPath + len, dwSize - len + 1);
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}
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TRACE("-- (%p)->(my pidl=%p, my path=%s)\n",sf, sf->absPidl,debugstr_a(sf->sMyPath));
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pdump (sf->absPidl);
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}
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shell32_ObjCount++;
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return (IShellFolder *)sf;
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}
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/**************************************************************************
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* IShellFolder_fnQueryInterface
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*
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* PARAMETERS
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* REFIID riid [in ] Requested InterfaceID
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* LPVOID* ppvObject [out] Interface* to hold the result
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*/
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static HRESULT WINAPI IShellFolder_fnQueryInterface(
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IShellFolder * iface,
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REFIID riid,
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LPVOID *ppvObj)
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{
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ICOM_THIS(IGenericSFImpl, iface);
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char xriid[50];
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WINE_StringFromCLSID((LPCLSID)riid,xriid);
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TRACE("(%p)->(\n\tIID:\t%s,%p)\n",This,xriid,ppvObj);
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*ppvObj = NULL;
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if(IsEqualIID(riid, &IID_IUnknown))
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{ *ppvObj = This;
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}
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else if(IsEqualIID(riid, &IID_IShellFolder))
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{
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*ppvObj = (IShellFolder*)This;
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}
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else if(IsEqualIID(riid, &IID_IPersist))
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{
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*ppvObj = (IPersistFolder*)&(This->lpvtblPersistFolder);
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}
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else if(IsEqualIID(riid, &IID_IPersistFolder))
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{
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*ppvObj = (IPersistFolder*)&(This->lpvtblPersistFolder);
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}
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else if(IsEqualIID(riid, &IID_IDropTarget))
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{
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*ppvObj = (IDropTarget*)&(This->lpvtblDropTarget);
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SF_RegisterClipFmt((IShellFolder*)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\n", *ppvObj);
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return S_OK;
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}
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TRACE("-- Interface: E_NOINTERFACE\n");
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return E_NOINTERFACE;
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}
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/**************************************************************************
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* IShellFolder_AddRef
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*/
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static ULONG WINAPI IShellFolder_fnAddRef(IShellFolder * iface)
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{
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ICOM_THIS(IGenericSFImpl, iface);
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#ifdef MEM_DEBUG
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TRACE("called from: 0x%08x\n", *( ((UINT*)&iface)-1 ));
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#endif
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TRACE("(%p)->(count=%lu)\n",This,This->ref);
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shell32_ObjCount++;
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return ++(This->ref);
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}
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/**************************************************************************
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* IShellFolder_fnRelease
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*/
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static ULONG WINAPI IShellFolder_fnRelease(IShellFolder * iface)
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{
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ICOM_THIS(IGenericSFImpl, iface);
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#ifdef MEM_DEBUG
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TRACE("called from: 0x%08x\n", *( ((UINT*)&iface)-1 ));
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#endif
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TRACE("(%p)->(count=%lu)\n",This,This->ref);
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shell32_ObjCount--;
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if (!--(This->ref))
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{ TRACE("-- destroying IShellFolder(%p)\n",This);
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if (pdesktopfolder == iface)
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{ pdesktopfolder=NULL;
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TRACE("-- destroyed IShellFolder(%p) was Desktopfolder\n",This);
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}
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if(This->absPidl)
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{ SHFree(This->absPidl);
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}
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if(This->sMyPath)
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{ SHFree(This->sMyPath);
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}
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HeapFree(GetProcessHeap(),0,This);
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return 0;
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}
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return This->ref;
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}
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/**************************************************************************
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* IShellFolder_fnParseDisplayName
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* PARAMETERS
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* HWND hwndOwner, //[in ] Parent window for any message's
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* LPBC pbc, //[in ] reserved
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* LPOLESTR lpszDisplayName,//[in ] "Unicode" displayname.
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* ULONG* pchEaten, //[out] (unicode) characters processed
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* LPITEMIDLIST* ppidl, //[out] complex pidl to item
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* ULONG* pdwAttributes //[out] items attributes
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*
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* NOTES
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* every folder trys to parse only it's own (the leftmost) pidl and creates a
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* subfolder to evaluate the remaining parts
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* now we can parse into namespaces implemented by shell extensions
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*
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* behaviour on win98: lpszDisplayName=NULL -> chrash
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* lpszDisplayName="" -> returns mycoputer-pidl
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*
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* FIXME:
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* pdwAttributes: not set
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* pchEaten: not set like in windows
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*/
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static HRESULT WINAPI IShellFolder_fnParseDisplayName(
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IShellFolder * iface,
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HWND hwndOwner,
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LPBC pbcReserved,
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LPOLESTR lpszDisplayName,
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DWORD *pchEaten,
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LPITEMIDLIST *ppidl,
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DWORD *pdwAttributes)
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{
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ICOM_THIS(IGenericSFImpl, iface);
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HRESULT hr = E_OUTOFMEMORY;
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LPCWSTR szNext=NULL;
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WCHAR szElement[MAX_PATH];
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CHAR szTempA[MAX_PATH], szPath[MAX_PATH];
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LPITEMIDLIST pidlTemp=NULL;
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TRACE("(%p)->(HWND=0x%08x,%p,%p=%s,%p,pidl=%p,%p)\n",
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This,hwndOwner,pbcReserved,lpszDisplayName,
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debugstr_w(lpszDisplayName),pchEaten,ppidl,pdwAttributes);
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if (pchEaten) *pchEaten = 0; /* strange but like the original */
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if (*lpszDisplayName)
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{
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/* get the next element */
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szNext = GetNextElementW(lpszDisplayName, szElement, MAX_PATH);
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/* build the full pathname to the element */
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WideCharToLocal(szTempA, szElement, lstrlenW(szElement) + 1);
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strcpy(szPath, This->sMyPath);
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PathAddBackslashA(szPath);
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strcat(szPath, szTempA);
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/* get the pidl */
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pidlTemp = SHSimpleIDListFromPathA(szPath);
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if (pidlTemp)
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{
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/* try to analyse the next element */
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if (szNext && *szNext)
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{
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hr = SHELL32_ParseNextElement(hwndOwner, (IShellFolder*)This, &pidlTemp, (LPOLESTR)szNext, pchEaten, pdwAttributes);
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}
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else
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{
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hr = S_OK;
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}
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}
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}
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*ppidl = pidlTemp;
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TRACE("(%p)->(-- pidl=%p ret=0x%08lx)\n", This, ppidl? *ppidl:0, hr);
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return hr;
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}
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/**************************************************************************
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* IShellFolder_fnEnumObjects
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* PARAMETERS
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* HWND hwndOwner, //[in ] Parent Window
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* DWORD grfFlags, //[in ] SHCONTF enumeration mask
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* LPENUMIDLIST* ppenumIDList //[out] IEnumIDList interface
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*/
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static HRESULT WINAPI IShellFolder_fnEnumObjects(
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IShellFolder * iface,
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HWND hwndOwner,
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DWORD dwFlags,
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LPENUMIDLIST* ppEnumIDList)
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{
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ICOM_THIS(IGenericSFImpl, iface);
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TRACE("(%p)->(HWND=0x%08x flags=0x%08lx pplist=%p)\n",This,hwndOwner,dwFlags,ppEnumIDList);
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*ppEnumIDList = NULL;
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*ppEnumIDList = IEnumIDList_Constructor (This->sMyPath, dwFlags, EIDL_FILE);
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TRACE("-- (%p)->(new ID List: %p)\n",This,*ppEnumIDList);
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if(!*ppEnumIDList) return E_OUTOFMEMORY;
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return S_OK;
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}
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/**************************************************************************
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* IShellFolder_fnBindToObject
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* PARAMETERS
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* LPCITEMIDLIST pidl, //[in ] relative pidl to open
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* LPBC pbc, //[in ] reserved
|
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* REFIID riid, //[in ] Initial Interface
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* LPVOID* ppvObject //[out] Interface*
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*/
|
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static HRESULT WINAPI IShellFolder_fnBindToObject( IShellFolder * 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);
|
|
|
|
*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(
|
|
IShellFolder * 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(
|
|
IShellFolder * 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( IShellFolder * 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(IShellFolder * 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(
|
|
IShellFolder * 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(
|
|
IShellFolder * 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((IShellFolder*)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(
|
|
IShellFolder * 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(IShellFolder * 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 ICOM_VTABLE(IShellFolder) 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,
|
|
IShellFolder_fnGetFolderPath
|
|
};
|
|
|
|
/***********************************************************************
|
|
* [Desktopfolder] IShellFolder implementation
|
|
*/
|
|
static struct ICOM_VTABLE(IShellFolder) sfdvt;
|
|
|
|
/**************************************************************************
|
|
* ISF_Desktop_Constructor
|
|
*
|
|
*/
|
|
IShellFolder * ISF_Desktop_Constructor()
|
|
{
|
|
IGenericSFImpl * sf;
|
|
|
|
sf=(IGenericSFImpl*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IGenericSFImpl));
|
|
sf->ref=1;
|
|
sf->lpvtbl=&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(
|
|
IShellFolder * 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;
|
|
}
|
|
|
|
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(
|
|
IShellFolder * 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, (IShellFolder*)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(
|
|
IShellFolder * 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( IShellFolder * 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( IShellFolder * 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(IShellFolder * 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(
|
|
IShellFolder * 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((IShellFolder*)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 ICOM_VTABLE(IShellFolder) 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,
|
|
IShellFolder_fnGetFolderPath
|
|
};
|
|
|
|
|
|
/***********************************************************************
|
|
* IShellFolder [MyComputer] implementation
|
|
*/
|
|
|
|
static struct ICOM_VTABLE(IShellFolder) sfmcvt;
|
|
|
|
/**************************************************************************
|
|
* ISF_MyComputer_Constructor
|
|
*/
|
|
static IShellFolder * ISF_MyComputer_Constructor(void)
|
|
{
|
|
IGenericSFImpl * sf;
|
|
|
|
sf=(IGenericSFImpl*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IGenericSFImpl));
|
|
sf->ref=1;
|
|
|
|
sf->lpvtbl = &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(
|
|
IShellFolder * 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, (IShellFolder*)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(
|
|
IShellFolder * 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( IShellFolder * 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);
|
|
|
|
*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( IShellFolder * 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(IShellFolder * 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(
|
|
IShellFolder * 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((IShellFolder*)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 ICOM_VTABLE(IShellFolder) 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,
|
|
IShellFolder_fnGetFolderPath
|
|
};
|
|
|
|
|
|
/************************************************************************
|
|
* 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
|
|
};
|
|
|