/**************************************************************************
* IDataObject_Constructor
*/
LPDATAOBJECT IDataObject_Constructor(HWND hwndOwner, LPITEMIDLIST pMyPidl, LPITEMIDLIST * apidl, UINT cidl)
{
IDataObjectImpl* dto;
dto = (IDataObjectImpl*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDataObjectImpl));
if (dto)
{
dto->ref = 1;
ICOM_VTBL(dto) = &dtovt;
dto->pidl = ILClone(pMyPidl);
dto->apidl = _ILCopyaPidl(apidl, cidl);
dto->cidl = cidl;
dto->cfShellIDList = RegisterClipboardFormatA(CFSTR_SHELLIDLIST);
dto->cfFileName = RegisterClipboardFormatA(CFSTR_FILENAMEA);
InitFormatEtc(dto->pFormatEtc[0], dto->cfShellIDList, TYMED_HGLOBAL);
InitFormatEtc(dto->pFormatEtc[1], CF_HDROP, TYMED_HGLOBAL);
InitFormatEtc(dto->pFormatEtc[2], dto->cfFileName, TYMED_HGLOBAL);
shell32_ObjCount++;
}
TRACE("(%p)->(apidl=%p cidl=%u)\n",dto, apidl, cidl);
return (LPDATAOBJECT)dto;
}
HRESULT ME_GetDataObject(ME_TextEditor *editor, const ME_Cursor *start,
int nChars, LPDATAOBJECT *lplpdataobj)
{
DataObjectImpl *obj;
TRACE("(%p,%d,%d)\n", editor, ME_GetCursorOfs(start), nChars);
obj = heap_alloc(sizeof(DataObjectImpl));
if(cfRTF == 0)
cfRTF = RegisterClipboardFormatA("Rich Text Format");
obj->IDataObject_iface.lpVtbl = &VT_DataObjectImpl;
obj->ref = 1;
obj->unicode = get_unicode_text(editor, start, nChars);
obj->rtf = NULL;
obj->fmtetc_cnt = 1;
if(editor->mode & TM_RICHTEXT)
obj->fmtetc_cnt++;
obj->fmtetc = GlobalAlloc(GMEM_ZEROINIT, obj->fmtetc_cnt*sizeof(FORMATETC));
InitFormatEtc(obj->fmtetc[0], CF_UNICODETEXT, TYMED_HGLOBAL);
if(editor->mode & TM_RICHTEXT) {
obj->rtf = get_rtf_text(editor, start, nChars);
InitFormatEtc(obj->fmtetc[1], cfRTF, TYMED_HGLOBAL);
}
*lplpdataobj = (LPDATAOBJECT)obj;
return S_OK;
}
HRESULT WINAPI CExeDropHandler::Drop(IDataObject *pDataObject, DWORD dwKeyState, POINTL pt, DWORD *pdwEffect)
{
TRACE ("(%p)\n", this);
FORMATETC fmt;
STGMEDIUM medium;
LPWSTR pszSrcList;
InitFormatEtc (fmt, CF_HDROP, TYMED_HGLOBAL);
WCHAR wszBuf[MAX_PATH * 2 + 8], *pszEnd = wszBuf;
size_t cchRemaining = _countof(wszBuf);
if (SUCCEEDED(pDataObject->GetData(&fmt, &medium)) /* && SUCCEEDED(pDataObject->GetData(&fmt2, &medium))*/)
{
LPDROPFILES lpdf = (LPDROPFILES) GlobalLock(medium.hGlobal);
if (!lpdf)
{
ERR("Error locking global\n");
return E_FAIL;
}
pszSrcList = (LPWSTR) (((byte*) lpdf) + lpdf->pFiles);
while (*pszSrcList)
{
if (StrChrW(pszSrcList, L' ') && cchRemaining > 3)
StringCchPrintfExW(pszEnd, cchRemaining, &pszEnd, &cchRemaining, 0, L"\"%ls\" ", pszSrcList);
else
StringCchPrintfExW(pszEnd, cchRemaining, &pszEnd, &cchRemaining, 0, L"%ls ", pszSrcList);
pszSrcList += wcslen(pszSrcList) + 1;
}
}
ShellExecuteW(NULL, L"open", sPathTarget, wszBuf, NULL,SW_SHOWNORMAL);
return S_OK;
}
HRESULT WINAPI IDataObjectImpl::Initialize(HWND hwndOwner, LPCITEMIDLIST pMyPidl, LPCITEMIDLIST * apidlx, UINT cidlx)
{
pidl = ILClone(pMyPidl);
apidl = _ILCopyaPidl(apidlx, cidlx);
if (pidl == NULL || apidl == NULL)
return E_OUTOFMEMORY;
cidl = cidlx;
cfShellIDList = RegisterClipboardFormatW(CFSTR_SHELLIDLIST);
cfFileNameA = RegisterClipboardFormatA(CFSTR_FILENAMEA);
cfFileNameW = RegisterClipboardFormatW(CFSTR_FILENAMEW);
InitFormatEtc(pFormatEtc[0], cfShellIDList, TYMED_HGLOBAL);
InitFormatEtc(pFormatEtc[1], CF_HDROP, TYMED_HGLOBAL);
InitFormatEtc(pFormatEtc[2], cfFileNameA, TYMED_HGLOBAL);
InitFormatEtc(pFormatEtc[3], cfFileNameW, TYMED_HGLOBAL);
return S_OK;
}
HRESULT WINAPI CIDLDataObj::Initialize(HWND hwndOwner, PCIDLIST_ABSOLUTE pMyPidl, PCUIDLIST_RELATIVE_ARRAY apidlx, UINT cidlx)
{
pidl = ILClone(pMyPidl);
apidl = _ILCopyaPidl(apidlx, cidlx);
if (pidl == NULL || apidl == NULL)
return E_OUTOFMEMORY;
cidl = cidlx;
dropeffect = DROPEFFECT_COPY;
cfShellIDList = RegisterClipboardFormatW(CFSTR_SHELLIDLIST);
cfFileNameA = RegisterClipboardFormatA(CFSTR_FILENAMEA);
cfFileNameW = RegisterClipboardFormatW(CFSTR_FILENAMEW);
cfPreferredDropEffect = RegisterClipboardFormatW(CFSTR_PREFERREDDROPEFFECTW);
InitFormatEtc(pFormatEtc[0], cfShellIDList, TYMED_HGLOBAL);
InitFormatEtc(pFormatEtc[1], CF_HDROP, TYMED_HGLOBAL);
InitFormatEtc(pFormatEtc[2], cfFileNameA, TYMED_HGLOBAL);
InitFormatEtc(pFormatEtc[3], cfFileNameW, TYMED_HGLOBAL);
InitFormatEtc(pFormatEtc[4], cfPreferredDropEffect, TYMED_HGLOBAL);
return S_OK;
}
HRESULT SH_GetApidlFromDataObject(IDataObject *pDataObject, PIDLIST_ABSOLUTE* ppidlfolder, PUITEMID_CHILD **apidlItems, UINT *pcidl)
{
UINT cfShellIDList = RegisterClipboardFormatW(CFSTR_SHELLIDLIST);
if (!cfShellIDList)
return E_FAIL;
FORMATETC fmt;
InitFormatEtc (fmt, cfShellIDList, TYMED_HGLOBAL);
HRESULT hr = pDataObject->QueryGetData(&fmt);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
STGMEDIUM medium;
hr = pDataObject->GetData(&fmt, &medium);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
/* lock the handle */
LPIDA lpcida = (LPIDA)GlobalLock(medium.hGlobal);
if (!lpcida)
{
ReleaseStgMedium(&medium);
return E_FAIL;
}
/* convert the data into pidl */
LPITEMIDLIST pidl;
LPITEMIDLIST *apidl = _ILCopyCidaToaPidl(&pidl, lpcida);
if (!apidl)
{
ReleaseStgMedium(&medium);
return E_OUTOFMEMORY;
}
*ppidlfolder = pidl;
*apidlItems = apidl;
*pcidl = lpcida->cidl;
ReleaseStgMedium(&medium);
return S_OK;
}
static BOOL DoPaste(ContextMenu *This)
{
BOOL bSuccess = FALSE;
IDataObject * pda;
TRACE("\n");
if(SUCCEEDED(OleGetClipboard(&pda)))
{
STGMEDIUM medium;
FORMATETC formatetc;
TRACE("pda=%p\n", pda);
/* Set the FORMATETC structure*/
InitFormatEtc(formatetc, RegisterClipboardFormatW(CFSTR_SHELLIDLISTW), TYMED_HGLOBAL);
/* Get the pidls from IDataObject */
if(SUCCEEDED(IDataObject_GetData(pda,&formatetc,&medium)))
{
LPITEMIDLIST * apidl;
LPITEMIDLIST pidl;
IShellFolder *psfFrom = NULL, *psfDesktop;
LPIDA lpcida = GlobalLock(medium.u.hGlobal);
TRACE("cida=%p\n", lpcida);
apidl = _ILCopyCidaToaPidl(&pidl, lpcida);
/* bind to the source shellfolder */
SHGetDesktopFolder(&psfDesktop);
if(psfDesktop)
{
IShellFolder_BindToObject(psfDesktop, pidl, NULL, &IID_IShellFolder, (LPVOID*)&psfFrom);
IShellFolder_Release(psfDesktop);
}
if (psfFrom)
{
/* get source and destination shellfolder */
ISFHelper *psfhlpdst, *psfhlpsrc;
IShellFolder_QueryInterface(This->parent, &IID_ISFHelper, (void**)&psfhlpdst);
IShellFolder_QueryInterface(psfFrom, &IID_ISFHelper, (void**)&psfhlpsrc);
/* do the copy/move */
if (psfhlpdst && psfhlpsrc)
{
ISFHelper_CopyItems(psfhlpdst, psfFrom, lpcida->cidl, (LPCITEMIDLIST*)apidl);
/* FIXME handle move
ISFHelper_DeleteItems(psfhlpsrc, lpcida->cidl, apidl);
*/
}
if(psfhlpdst) ISFHelper_Release(psfhlpdst);
if(psfhlpsrc) ISFHelper_Release(psfhlpsrc);
IShellFolder_Release(psfFrom);
}
_ILFreeaPidl(apidl, lpcida->cidl);
SHFree(pidl);
/* release the medium*/
ReleaseStgMedium(&medium);
}
IDataObject_Release(pda);
}
#if 0
HGLOBAL hMem;
OpenClipboard(NULL);
hMem = GetClipboardData(CF_HDROP);
if(hMem)
{
char * pDropFiles = GlobalLock(hMem);
if(pDropFiles)
{
int len, offset = sizeof(DROPFILESTRUCT);
while( pDropFiles[offset] != 0)
{
len = strlen(pDropFiles + offset);
TRACE("%s\n", pDropFiles + offset);
offset += len+1;
}
}
GlobalUnlock(hMem);
}
CloseClipboard();
#endif
return bSuccess;
}
