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Sweden-Number/dlls/commdlg/filedlgbrowser.c

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/*
* Implementation of IShellBrowser for the File Open common dialog
*
*
*/
#include <stdio.h>
#include "unknwn.h"
#include "filedlgbrowser.h"
#include "winuser.h"
#include "heap.h"
#include "commctrl.h"
#include "wine/obj_dataobject.h"
#include "debugtools.h"
#include "cdlg.h"
#include "wine/undocshell.h"
DEFAULT_DEBUG_CHANNEL(commdlg)
#define SETDefFormatEtc(fe,cf,med) \
{ \
(fe).cfFormat = cf;\
(fe).dwAspect = DVASPECT_CONTENT; \
(fe).ptd =NULL;\
(fe).tymed = med;\
(fe).lindex = -1;\
};
/**************************************************************************
* Structure
*/
static ICOM_VTABLE(IShellBrowser) IShellBrowserImpl_Vtbl =
{
/* IUnknown */
IShellBrowserImpl_QueryInterface,
IShellBrowserImpl_AddRef,
IShellBrowserImpl_Release,
/* IOleWindow */
IShellBrowserImpl_GetWindow,
IShellBrowserImpl_ContextSensitiveHelp,
/* IShellBrowser */
IShellBrowserImpl_InsertMenusSB,
IShellBrowserImpl_SetMenuSB,
IShellBrowserImpl_RemoveMenusSB,
IShellBrowserImpl_SetStatusTextSB,
IShellBrowserImpl_EnableModelessSB,
IShellBrowserImpl_TranslateAcceleratorSB,
IShellBrowserImpl_BrowseObject,
IShellBrowserImpl_GetViewStateStream,
IShellBrowserImpl_GetControlWindow,
IShellBrowserImpl_SendControlMsg,
IShellBrowserImpl_QueryActiveShellView,
IShellBrowserImpl_OnViewWindowActive,
IShellBrowserImpl_SetToolbarItems
};
static ICOM_VTABLE(ICommDlgBrowser) IShellBrowserImpl_ICommDlgBrowser_Vtbl =
{
/* IUnknown */
IShellBrowserImpl_ICommDlgBrowser_QueryInterface,
IShellBrowserImpl_ICommDlgBrowser_AddRef,
IShellBrowserImpl_ICommDlgBrowser_Release,
/* ICommDlgBrowser */
IShellBrowserImpl_ICommDlgBrowser_OnDefaultCommand,
IShellBrowserImpl_ICommDlgBrowser_OnStateChange,
IShellBrowserImpl_ICommDlgBrowser_IncludeObject
};
/**************************************************************************
* Local Prototypes
*/
HRESULT IShellBrowserImpl_ICommDlgBrowser_OnSelChange(ICommDlgBrowser *iface, IShellView *ppshv);
LPITEMIDLIST GetSelectedPidl(IShellView *ppshv);
/**************************************************************************
* External Prototypes
*/
extern const char *FileOpenDlgInfosStr;
extern HRESULT GetName(LPSHELLFOLDER lpsf, LPITEMIDLIST pidl,DWORD dwFlags,LPSTR lpstrFileName);
extern HRESULT GetFileName(HWND hwnd, LPITEMIDLIST pidl, LPSTR lpstrFileName);
extern IShellFolder* GetShellFolderFromPidl(LPITEMIDLIST pidlAbs);
extern LPITEMIDLIST GetParentPidl(LPITEMIDLIST pidl);
extern LPITEMIDLIST GetPidlFromName(IShellFolder *psf,LPCSTR lpcstrFileName);
extern BOOL FILEDLG95_SHELL_FillIncludedItemList(HWND hwnd,
LPITEMIDLIST pidlCurrentFolder,
LPSTR lpstrMask);
extern int FILEDLG95_LOOKIN_SelectItem(HWND hwnd,LPITEMIDLIST pidl);
extern BOOL FILEDLG95_OnOpen(HWND hwnd);
/**************************************************************************
* IShellBrowserImpl_Construct
*/
IShellBrowser * IShellBrowserImpl_Construct(HWND hwndOwner)
{
IShellBrowserImpl *sb;
FileOpenDlgInfos *fodInfos = (FileOpenDlgInfos *) GetPropA(hwndOwner,FileOpenDlgInfosStr);
sb=(IShellBrowserImpl*)SHAlloc(sizeof(IShellBrowserImpl));
/* Initialisation of the member variables */
sb->ref=1;
sb->hwndOwner = hwndOwner;
/* Initialisation of the vTables */
sb->lpVtbl = &IShellBrowserImpl_Vtbl;
sb->lpVtbl2 = &IShellBrowserImpl_ICommDlgBrowser_Vtbl;
SHGetSpecialFolderLocation(hwndOwner,
CSIDL_DESKTOP,
&fodInfos->ShellInfos.pidlAbsCurrent);
TRACE("%p\n", sb);
return (IShellBrowser *) sb;
}
/**************************************************************************
*
*
* The INTERFACE of the IShellBrowser object
*
*/
/*
* IUnknown
*/
/***************************************************************************
* IShellBrowserImpl_QueryInterface
*/
HRESULT WINAPI IShellBrowserImpl_QueryInterface(IShellBrowser *iface,
REFIID riid,
LPVOID *ppvObj)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
*ppvObj = NULL;
if(IsEqualIID(riid, &IID_IUnknown)) /*IUnknown*/
{ *ppvObj = This;
}
else if(IsEqualIID(riid, &IID_IOleWindow)) /*IOleWindow*/
{ *ppvObj = (IOleWindow*)This;
}
else if(IsEqualIID(riid, &IID_IShellBrowser)) /*IShellBrowser*/
{ *ppvObj = (IShellBrowser*)This;
}
else if(IsEqualIID(riid, &IID_ICommDlgBrowser)) /*ICommDlgBrowser*/
{ *ppvObj = (ICommDlgBrowser*) &(This->lpVtbl2);
}
if(*ppvObj)
{ IUnknown_AddRef( (IShellBrowser*) *ppvObj);
return S_OK;
}
return E_NOINTERFACE;
}
/**************************************************************************
* IShellBrowser::AddRef
*/
ULONG WINAPI IShellBrowserImpl_AddRef(IShellBrowser * iface)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
return ++(This->ref);
}
/**************************************************************************
* IShellBrowserImpl_Release
*/
ULONG WINAPI IShellBrowserImpl_Release(IShellBrowser * iface)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
if (!--(This->ref))
{
SHFree(This);
return 0;
}
return This->ref;
}
/*
* IOleWindow
*/
/**************************************************************************
* IShellBrowserImpl_GetWindow (IOleWindow)
*
* Inherited from IOleWindow::GetWindow
*
* See Windows documentation for more details
*
* Note : We will never be window less in the File Open dialog
*
*/
HRESULT WINAPI IShellBrowserImpl_GetWindow(IShellBrowser * iface,
HWND * phwnd)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
if(!This->hwndOwner)
return E_FAIL;
*phwnd = This->hwndOwner;
return (*phwnd) ? S_OK : E_UNEXPECTED;
}
/**************************************************************************
* IShellBrowserImpl_ContextSensitiveHelp
*/
HRESULT WINAPI IShellBrowserImpl_ContextSensitiveHelp(IShellBrowser * iface,
BOOL fEnterMode)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/*
* IShellBrowser
*/
/**************************************************************************
* IShellBrowserImpl_BrowseObject
*
* See Windows documentation on IShellBrowser::BrowseObject for more details
*
* This function will override user specified flags and will always
* use SBSP_DEFBROWSER and SBSP_DEFMODE.
*/
HRESULT WINAPI IShellBrowserImpl_BrowseObject(IShellBrowser *iface,
LPCITEMIDLIST pidl,
UINT wFlags)
{
HRESULT hRes;
IShellFolder *psfTmp;
IShellView *psvTmp;
FileOpenDlgInfos *fodInfos;
LPITEMIDLIST pidlTmp;
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
fodInfos = (FileOpenDlgInfos *) GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
/* Format the pidl according to its parameter's category */
if(wFlags & SBSP_RELATIVE)
{
/* SBSP_RELATIVE A relative pidl (relative from the current folder) */
hRes = IShellFolder_BindToObject(fodInfos->Shell.FOIShellFolder,
pidl,
NULL,
&IID_IShellFolder,
(LPVOID *)&psfTmp);
if(FAILED(hRes))
{
return hRes;
}
/* create an absolute pidl */
pidlTmp = ILCombine(fodInfos->ShellInfos.pidlAbsCurrent,
(LPITEMIDLIST)pidl);
}
else if(wFlags & SBSP_PARENT)
{
/* Browse the parent folder (ignores the pidl) */
pidlTmp = GetParentPidl(fodInfos->ShellInfos.pidlAbsCurrent);
psfTmp = GetShellFolderFromPidl(pidlTmp);
}
else
{
/* An absolute pidl (relative from the desktop) */
pidlTmp = ILClone((LPITEMIDLIST)pidl);
psfTmp = GetShellFolderFromPidl(pidlTmp);
}
/* Retrieve the IShellFolder interface of the pidl specified folder */
if(!psfTmp)
return E_FAIL;
/* Release the current fodInfos->Shell.FOIShellFolder and update its value */
IShellFolder_Release(fodInfos->Shell.FOIShellFolder);
fodInfos->Shell.FOIShellFolder = psfTmp;
/* Create the associated view */
if(SUCCEEDED(hRes = IShellFolder_CreateViewObject(psfTmp,
fodInfos->ShellInfos.hwndOwner,
&IID_IShellView,
(LPVOID *)&psvTmp)))
{
HWND hwndView;
/* Get the foldersettings from the old view */
if(fodInfos->Shell.FOIShellView)
{
IShellView_GetCurrentInfo(fodInfos->Shell.FOIShellView,
&fodInfos->ShellInfos.folderSettings);
}
/* Create the window */
if(SUCCEEDED(hRes = IShellView_CreateViewWindow(psvTmp,
NULL,
&fodInfos->ShellInfos.folderSettings,
fodInfos->Shell.FOIShellBrowser,
&fodInfos->ShellInfos.rectView,
&hwndView)))
{
/* Fit the created view in the appropriate RECT */
MoveWindow(hwndView,
fodInfos->ShellInfos.rectView.left,
fodInfos->ShellInfos.rectView.top,
fodInfos->ShellInfos.rectView.right-fodInfos->ShellInfos.rectView.left,
fodInfos->ShellInfos.rectView.bottom-fodInfos->ShellInfos.rectView.top,
FALSE);
/* Select the new folder in the Look In combo box of the Open file dialog */
FILEDLG95_LOOKIN_SelectItem(fodInfos->DlgInfos.hwndLookInCB,pidlTmp);
/* Release old pidlAbsCurrent memory and update its value */
SHFree((LPVOID)fodInfos->ShellInfos.pidlAbsCurrent);
fodInfos->ShellInfos.pidlAbsCurrent = pidlTmp;
/* Release the current fodInfos->Shell.FOIShellView and update its value */
if(fodInfos->Shell.FOIShellView)
{
IShellView_DestroyViewWindow(fodInfos->Shell.FOIShellView);
IShellView_Release(fodInfos->Shell.FOIShellView);
}
#if 0
ShowWindow(fodInfos->ShellInfos.hwndView,SW_HIDE);
#endif
fodInfos->Shell.FOIShellView = psvTmp;
fodInfos->ShellInfos.hwndView = hwndView;
return NOERROR;
}
}
FILEDLG95_LOOKIN_SelectItem(fodInfos->DlgInfos.hwndLookInCB,fodInfos->ShellInfos.pidlAbsCurrent);
return hRes;
}
/**************************************************************************
* IShellBrowserImpl_EnableModelessSB
*/
HRESULT WINAPI IShellBrowserImpl_EnableModelessSB(IShellBrowser *iface,
BOOL fEnable)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/**************************************************************************
* IShellBrowserImpl_GetControlWindow
*/
HRESULT WINAPI IShellBrowserImpl_GetControlWindow(IShellBrowser *iface,
UINT id,
HWND *lphwnd)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/**************************************************************************
* IShellBrowserImpl_GetViewStateStream
*/
HRESULT WINAPI IShellBrowserImpl_GetViewStateStream(IShellBrowser *iface,
DWORD grfMode,
LPSTREAM *ppStrm)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/**************************************************************************
* IShellBrowserImpl_InsertMenusSB
*/
HRESULT WINAPI IShellBrowserImpl_InsertMenusSB(IShellBrowser *iface,
HMENU hmenuShared,
LPOLEMENUGROUPWIDTHS lpMenuWidths)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/**************************************************************************
* IShellBrowserImpl_OnViewWindowActive
*/
HRESULT WINAPI IShellBrowserImpl_OnViewWindowActive(IShellBrowser *iface,
IShellView *ppshv)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/**************************************************************************
* IShellBrowserImpl_QueryActiveShellView
*/
HRESULT WINAPI IShellBrowserImpl_QueryActiveShellView(IShellBrowser *iface,
IShellView **ppshv)
{
ICOM_THIS(IShellBrowserImpl, iface);
FileOpenDlgInfos *fodInfos;
TRACE("(%p)\n", This);
fodInfos = (FileOpenDlgInfos *) GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
if(!(*ppshv = fodInfos->Shell.FOIShellView))
{
return E_FAIL;
}
IShellView_AddRef(fodInfos->Shell.FOIShellView);
return NOERROR;
}
/**************************************************************************
* IShellBrowserImpl_RemoveMenusSB
*/
HRESULT WINAPI IShellBrowserImpl_RemoveMenusSB(IShellBrowser *iface,
HMENU hmenuShared)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/**************************************************************************
* IShellBrowserImpl_SendControlMsg
*/
HRESULT WINAPI IShellBrowserImpl_SendControlMsg(IShellBrowser *iface,
UINT id,
UINT uMsg,
WPARAM wParam,
LPARAM lParam,
LRESULT *pret)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/**************************************************************************
* IShellBrowserImpl_SetMenuSB
*/
HRESULT WINAPI IShellBrowserImpl_SetMenuSB(IShellBrowser *iface,
HMENU hmenuShared,
HOLEMENU holemenuReserved,
HWND hwndActiveObject)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/**************************************************************************
* IShellBrowserImpl_SetStatusTextSB
*/
HRESULT WINAPI IShellBrowserImpl_SetStatusTextSB(IShellBrowser *iface,
LPCOLESTR lpszStatusText)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/**************************************************************************
* IShellBrowserImpl_SetToolbarItems
*/
HRESULT WINAPI IShellBrowserImpl_SetToolbarItems(IShellBrowser *iface,
LPTBBUTTON lpButtons,
UINT nButtons,
UINT uFlags)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/**************************************************************************
* IShellBrowserImpl_TranslateAcceleratorSB
*/
HRESULT WINAPI IShellBrowserImpl_TranslateAcceleratorSB(IShellBrowser *iface,
LPMSG lpmsg,
WORD wID)
{
ICOM_THIS(IShellBrowserImpl, iface);
TRACE("(%p)\n", This);
/* Feature not implemented */
return E_NOTIMPL;
}
/*
* ICommDlgBrowser
*/
/***************************************************************************
* IShellBrowserImpl_ICommDlgBrowser_QueryInterface
*/
HRESULT WINAPI IShellBrowserImpl_ICommDlgBrowser_QueryInterface(ICommDlgBrowser *iface,
REFIID riid,
LPVOID *ppvObj)
{
_ICOM_THIS_FromICommDlgBrowser(IShellBrowser,iface);
TRACE("(%p)\n", This);
return IShellBrowserImpl_QueryInterface(This,riid,ppvObj);
}
/**************************************************************************
* IShellBrowserImpl_ICommDlgBrowser_AddRef
*/
ULONG WINAPI IShellBrowserImpl_ICommDlgBrowser_AddRef(ICommDlgBrowser * iface)
{
_ICOM_THIS_FromICommDlgBrowser(IShellBrowser,iface);
TRACE("(%p)\n", This);
return IShellBrowserImpl_AddRef(This);
}
/**************************************************************************
* IShellBrowserImpl_ICommDlgBrowser_Release
*/
ULONG WINAPI IShellBrowserImpl_ICommDlgBrowser_Release(ICommDlgBrowser * iface)
{
_ICOM_THIS_FromICommDlgBrowser(IShellBrowser,iface);
TRACE("(%p)\n", This);
return IShellBrowserImpl_Release(This);
}
/**************************************************************************
* IShellBrowserImpl_ICommDlgBrowser_OnDefaultCommand
*
* Called when a user double-clicks in the view or presses the ENTER key
*/
HRESULT WINAPI IShellBrowserImpl_ICommDlgBrowser_OnDefaultCommand(ICommDlgBrowser *iface,
IShellView *ppshv)
{
LPITEMIDLIST pidl;
FileOpenDlgInfos *fodInfos;
_ICOM_THIS_FromICommDlgBrowser(IShellBrowserImpl,iface);
TRACE("(%p)\n", This);
fodInfos = (FileOpenDlgInfos *) GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
/* If the selected object is not a folder, send a IDOK command to parent window */
if((pidl = GetSelectedPidl(ppshv)))
{
HRESULT hRes;
/* Selected item is a directory so browse to it */
ULONG ulAttr = SFGAO_FOLDER | SFGAO_HASSUBFOLDER;
IShellFolder_GetAttributesOf(fodInfos->Shell.FOIShellFolder, 1, &pidl, &ulAttr);
if (ulAttr)
hRes = IShellBrowser_BrowseObject((IShellBrowser *)This,pidl,SBSP_RELATIVE);
/* Tell the dialog that the user selected a file */
else
hRes = FILEDLG95_OnOpen(This->hwndOwner);
/* Free memory used by pidl */
SHFree((LPVOID)pidl);
return hRes;
}
return E_FAIL;
}
/**************************************************************************
* IShellBrowserImpl_ICommDlgBrowser_OnStateChange
*/
HRESULT WINAPI IShellBrowserImpl_ICommDlgBrowser_OnStateChange(ICommDlgBrowser *iface,
IShellView *ppshv,
ULONG uChange)
{
_ICOM_THIS_FromICommDlgBrowser(IShellBrowserImpl,iface);
TRACE("(%p)\n", This);
switch (uChange)
{
case CDBOSC_SETFOCUS:
break;
case CDBOSC_KILLFOCUS:
break;
case CDBOSC_SELCHANGE:
return IShellBrowserImpl_ICommDlgBrowser_OnSelChange(iface,ppshv);
case CDBOSC_RENAME:
break;
}
return NOERROR;
}
/**************************************************************************
* IShellBrowserImpl_ICommDlgBrowser_IncludeObject
*/
HRESULT WINAPI IShellBrowserImpl_ICommDlgBrowser_IncludeObject(ICommDlgBrowser *iface,
IShellView * ppshv,
LPCITEMIDLIST pidl)
{
FileOpenDlgInfos *fodInfos;
ULONG ulAttr;
STRRET str;
WCHAR szPathW[MAX_PATH];
_ICOM_THIS_FromICommDlgBrowser(IShellBrowserImpl,iface);
TRACE("(%p)\n", This);
fodInfos = (FileOpenDlgInfos *) GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
ulAttr = SFGAO_HIDDEN | SFGAO_FOLDER | SFGAO_FILESYSTEM | SFGAO_FILESYSANCESTOR | SFGAO_LINK;
IShellFolder_GetAttributesOf(fodInfos->Shell.FOIShellFolder, 1, &pidl, &ulAttr);
if( (ulAttr & SFGAO_HIDDEN) /* hidden */
| !(ulAttr & (SFGAO_FILESYSTEM | SFGAO_FILESYSANCESTOR))) /* special folder */
return S_FALSE;
/* always include directorys and links */
if(ulAttr & (SFGAO_FOLDER | SFGAO_LINK))
return S_OK;
/* Check if there is a mask to apply if not */
if(!fodInfos->ShellInfos.lpstrCurrentFilter ||
!lstrlenW(fodInfos->ShellInfos.lpstrCurrentFilter))
return S_OK;
if (SUCCEEDED(IShellFolder_GetDisplayNameOf(fodInfos->Shell.FOIShellFolder, pidl, SHGDN_FORPARSING, &str)))
{ if (SUCCEEDED(StrRetToStrNW(szPathW, MAX_PATH, &str, pidl)))
{
if (PathMatchSpecW(szPathW, fodInfos->ShellInfos.lpstrCurrentFilter))
return S_OK;
}
}
return S_FALSE;
}
/**************************************************************************
* IShellBrowserImpl_ICommDlgBrowser_OnSelChange
*/
HRESULT IShellBrowserImpl_ICommDlgBrowser_OnSelChange(ICommDlgBrowser *iface, IShellView *ppshv)
{
LPITEMIDLIST pidl;
_ICOM_THIS_FromICommDlgBrowser(IShellBrowserImpl,iface);
TRACE("(%p)\n", This);
if((pidl = GetSelectedPidl(ppshv)))
{
HRESULT hRes = E_FAIL;
char lpstrFileName[MAX_PATH];
FileOpenDlgInfos *fodInfos = (FileOpenDlgInfos *) GetPropA(This->hwndOwner,FileOpenDlgInfosStr);
ULONG ulAttr = SFGAO_FOLDER | SFGAO_HASSUBFOLDER;
IShellFolder_GetAttributesOf(fodInfos->Shell.FOIShellFolder, 1, &pidl, &ulAttr);
if (!ulAttr)
{
if(SUCCEEDED(hRes = GetName(fodInfos->Shell.FOIShellFolder,pidl,SHGDN_NORMAL,lpstrFileName)))
SetWindowTextA(fodInfos->DlgInfos.hwndFileName,lpstrFileName);
}
SHFree((LPVOID)pidl);
return hRes;
}
return E_FAIL;
}
/***********************************************************************
* GetSelectedPidl
*
* Return the pidl of the first selected item in the view
*/
LPITEMIDLIST GetSelectedPidl(IShellView *ppshv)
{
IDataObject *doSelected;
LPITEMIDLIST pidlSelected = NULL;
TRACE("sv=%p\n", ppshv);
/* Get an IDataObject from the view */
if(SUCCEEDED(IShellView_GetItemObject(ppshv,
SVGIO_SELECTION,
&IID_IDataObject,
(LPVOID *)&doSelected)))
{
STGMEDIUM medium;
FORMATETC formatetc;
/* Set the FORMATETC structure*/
SETDefFormatEtc(formatetc,
RegisterClipboardFormatA(CFSTR_SHELLIDLIST),
TYMED_HGLOBAL);
/* Get the pidl from IDataObject */
if(SUCCEEDED(IDataObject_GetData(doSelected,&formatetc,&medium)))
{
LPIDA cida = GlobalLock(medium.u.hGlobal);
TRACE("cida=%p\n", cida);
pidlSelected = ILClone((LPITEMIDLIST)(&((LPBYTE)cida)[cida->aoffset[1]]));
if(medium.pUnkForRelease)
IUnknown_Release(medium.pUnkForRelease);
else
{
GlobalUnlock(medium.u.hGlobal);
GlobalFree(medium.u.hGlobal);
}
}
IDataObject_Release(doSelected);
return pidlSelected;
}
return NULL;
}
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