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winex11.drv: Implement the DataObject for dragging from X and dropping to OLE.

This commit is contained in:
Damjan Jovanovic 2010-08-16 21:11:08 +02:00 committed by Alexandre Julliard
parent 685e66e51d
commit 1afc16e962
2 changed files with 133 additions and 7 deletions
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2
dlls/winex11.drv/Makefile.in
View File

@ -4,7 +4,7 @@ SRCDIR = @srcdir@
VPATH = @srcdir@
MODULE = winex11.drv
IMPORTS = uuid user32 gdi32 advapi32 imm32
DELAYIMPORTS = comctl32 ole32
DELAYIMPORTS = comctl32 ole32 shell32
EXTRAINCL = @X_CFLAGS@
EXTRALIBS = @X_LIBS@ @X_PRE_LIBS@ @XLIB@ @X_EXTRA_LIBS@

134
dlls/winex11.drv/xdnd.c
View File

@ -903,6 +903,50 @@ static WCHAR* X11DRV_XDND_URIToDOS(char *encodedURI)
return ret;
}
/**************************************************************************
* X11DRV_XDND_DescribeClipboardFormat
*/
static void X11DRV_XDND_DescribeClipboardFormat(int cfFormat, char *buffer, int size)
{
#define D(x) case x: lstrcpynA(buffer, #x, size); return;
switch (cfFormat)
{
D(CF_TEXT)
D(CF_BITMAP)
D(CF_METAFILEPICT)
D(CF_SYLK)
D(CF_DIF)
D(CF_TIFF)
D(CF_OEMTEXT)
D(CF_DIB)
D(CF_PALETTE)
D(CF_PENDATA)
D(CF_RIFF)
D(CF_WAVE)
D(CF_UNICODETEXT)
D(CF_ENHMETAFILE)
D(CF_HDROP)
D(CF_LOCALE)
D(CF_DIBV5)
}
#undef D
if (CF_PRIVATEFIRST <= cfFormat && cfFormat <= CF_PRIVATELAST)
{
lstrcpynA(buffer, "some private object", size);
return;
}
if (CF_GDIOBJFIRST <= cfFormat && cfFormat <= CF_GDIOBJLAST)
{
lstrcpynA(buffer, "some GDI object", size);
return;
}
GetClipboardFormatNameA(cfFormat, buffer, size);
}
/* The IDataObject singleton we feed to OLE follows */
static HRESULT WINAPI XDNDDATAOBJECT_QueryInterface(IDataObject *dataObject,
@ -935,8 +979,33 @@ static HRESULT WINAPI XDNDDATAOBJECT_GetData(IDataObject *dataObject,
FORMATETC *formatEtc,
STGMEDIUM *pMedium)
{
FIXME("(%p, %p, %p): stub\n", dataObject, formatEtc, pMedium);
return E_NOTIMPL;
HRESULT hr;
char formatDesc[1024];
TRACE("(%p, %p, %p)\n", dataObject, formatEtc, pMedium);
X11DRV_XDND_DescribeClipboardFormat(formatEtc->cfFormat,
formatDesc, sizeof(formatDesc));
TRACE("application is looking for %s\n", formatDesc);
hr = IDataObject_QueryGetData(dataObject, formatEtc);
if (SUCCEEDED(hr))
{
XDNDDATA *current;
LIST_FOR_EACH_ENTRY(current, &xdndData, XDNDDATA, entry)
{
if (current->cf_win == formatEtc->cfFormat)
{
pMedium->tymed = TYMED_HGLOBAL;
pMedium->hGlobal = HeapAlloc(GetProcessHeap(), 0, current->size);
if (pMedium->hGlobal == NULL)
return E_OUTOFMEMORY;
memcpy(pMedium->hGlobal, current->data, current->size);
pMedium->pUnkForRelease = 0;
return S_OK;
}
}
}
return hr;
}
static HRESULT WINAPI XDNDDATAOBJECT_GetDataHere(IDataObject *dataObject,
@ -950,10 +1019,36 @@ static HRESULT WINAPI XDNDDATAOBJECT_GetDataHere(IDataObject *dataObject,
static HRESULT WINAPI XDNDDATAOBJECT_QueryGetData(IDataObject *dataObject,
FORMATETC *formatEtc)
{
FIXME("(%p, %p): stub\n", dataObject, formatEtc);
char formatDesc[1024];
XDNDDATA *current;
TRACE("(%p, %p={.tymed=0x%x, .dwAspect=%d, .cfFormat=%d}\n",
dataObject, formatEtc, formatEtc->tymed, formatEtc->dwAspect, formatEtc->cfFormat);
X11DRV_XDND_DescribeClipboardFormat(formatEtc->cfFormat, formatDesc, sizeof(formatDesc));
if (formatEtc->tymed && !(formatEtc->tymed & TYMED_HGLOBAL))
{
FIXME("only HGLOBAL medium types supported right now\n");
return DV_E_TYMED;
}
if (formatEtc->dwAspect != DVASPECT_CONTENT)
{
FIXME("only the content aspect is supported right now\n");
return E_NOTIMPL;
}
LIST_FOR_EACH_ENTRY(current, &xdndData, XDNDDATA, entry)
{
if (current->cf_win == formatEtc->cfFormat)
{
TRACE("application found %s\n", formatDesc);
return S_OK;
}
}
TRACE("application didn't find %s\n", formatDesc);
return DV_E_FORMATETC;
}
static HRESULT WINAPI XDNDDATAOBJECT_GetCanonicalFormatEtc(IDataObject *dataObject,
FORMATETC *formatEtc,
FORMATETC *formatEtcOut)
@ -976,10 +1071,41 @@ static HRESULT WINAPI XDNDDATAOBJECT_EnumFormatEtc(IDataObject *dataObject,
DWORD dwDirection,
IEnumFORMATETC **ppEnumFormatEtc)
{
FIXME("(%p, %u, %p): stub\n", dataObject, dwDirection, ppEnumFormatEtc);
DWORD count;
FORMATETC *formats;
TRACE("(%p, %u, %p)\n", dataObject, dwDirection, ppEnumFormatEtc);
if (dwDirection != DATADIR_GET)
{
FIXME("only the get direction is implemented\n");
return E_NOTIMPL;
}
count = list_count(&xdndData);
formats = HeapAlloc(GetProcessHeap(), 0, count * sizeof(FORMATETC));
if (formats)
{
XDNDDATA *current;
DWORD i = 0;
HRESULT hr;
LIST_FOR_EACH_ENTRY(current, &xdndData, XDNDDATA, entry)
{
formats[i].cfFormat = current->cf_win;
formats[i].ptd = NULL;
formats[i].dwAspect = DVASPECT_CONTENT;
formats[i].lindex = -1;
formats[i].tymed = TYMED_HGLOBAL;
i++;
}
hr = SHCreateStdEnumFmtEtc(count, formats, ppEnumFormatEtc);
HeapFree(GetProcessHeap(), 0, formats);
return hr;
}
else
return E_OUTOFMEMORY;
}
static HRESULT WINAPI XDNDDATAOBJECT_DAdvise(IDataObject *dataObject,
FORMATETC *formatEtc, DWORD advf,
IAdviseSink *adviseSink,