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ole32: Implement OleCreateFromFileEx. 

Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Huw Davies 2015-10-09 11:13:25 +01:00 committed by Alexandre Julliard
parent 94ee4096ec
commit 09cd89c0cc
1 changed files with 63 additions and 13 deletions
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66
dlls/ole32/ole2impl.c
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@ -97,7 +97,7 @@ static inline void init_fmtetc(FORMATETC *fmt, CLIPFORMAT cf, TYMED tymed)
*
* FIXME: CF_FILENAME.
*/
static HRESULT get_storage(IDataObject *data, IStorage *stg, UINT *src_cf)
static HRESULT get_storage(IDataObject *data, IStorage *stg, UINT *src_cf, BOOL other_fmts)
{
static const UINT fmt_id[] = { CF_METAFILEPICT, CF_BITMAP, CF_DIB };
UINT i;
@ -107,7 +107,7 @@ static HRESULT get_storage(IDataObject *data, IStorage *stg, UINT *src_cf)
IPersistStorage *persist;
CLSID clsid;
*src_cf = 0;
if (src_cf) *src_cf = 0;
/* CF_EMBEDEDOBJECT */
init_fmtetc(&fmt, embedded_object_clipboard_format, TYMED_ISTORAGE);
@ -116,7 +116,7 @@ static HRESULT get_storage(IDataObject *data, IStorage *stg, UINT *src_cf)
hr = IDataObject_GetDataHere(data, &fmt, &med);
if(SUCCEEDED(hr))
{
*src_cf = embedded_object_clipboard_format;
if (src_cf) *src_cf = embedded_object_clipboard_format;
return hr;
}
@ -127,20 +127,23 @@ static HRESULT get_storage(IDataObject *data, IStorage *stg, UINT *src_cf)
hr = IDataObject_GetDataHere(data, &fmt, &med);
if(SUCCEEDED(hr))
{
*src_cf = embed_source_clipboard_format;
if (src_cf) *src_cf = embed_source_clipboard_format;
return hr;
}
if (other_fmts)
{
for (i = 0; i < sizeof(fmt_id)/sizeof(fmt_id[0]); i++)
{
init_fmtetc(&fmt, fmt_id[i], TYMED_ISTORAGE);
hr = IDataObject_QueryGetData(data, &fmt);
if (SUCCEEDED(hr))
{
*src_cf = fmt_id[i];
if (src_cf) *src_cf = fmt_id[i];
return hr;
}
}
}
/* IPersistStorage */
hr = IDataObject_QueryInterface(data, &IID_IPersistStorage, (void**)&persist);
@ -181,7 +184,7 @@ HRESULT WINAPI OleCreateFromDataEx(IDataObject *data, REFIID iid, DWORD flags,
data, debugstr_guid(iid), flags, renderopt, num_cache_fmts, adv_flags, cache_fmts,
sink, conns, client_site, stg, obj);
hr = get_storage(data, stg, &src_cf);
hr = get_storage(data, stg, &src_cf, TRUE);
if(FAILED(hr)) return hr;
hr = OleLoad(stg, iid, client_site, obj);
@ -239,16 +242,63 @@ HRESULT WINAPI OleCreateFromFileEx(REFCLSID clsid, const OLECHAR *filename, REFI
DWORD renderopt, ULONG num_fmts, DWORD *adv_flags, FORMATETC *fmts, IAdviseSink *sink,
DWORD *conns, IOleClientSite *client_site, IStorage *stg, void **obj)
{
HRESULT hr;
IMoniker *mon;
IDataObject *data;
IUnknown *unk = NULL;
IOleCache *cache = NULL;
ULONG i;
FIXME("%s: stub!\n", debugstr_w(filename));
TRACE("cls %s, %s, iid %s, flags %d, render opts %d, num fmts %d, adv flags %p, fmts %p\n", debugstr_guid(clsid),
debugstr_w(filename), debugstr_guid(iid), flags, renderopt, num_fmts, adv_flags, fmts);
TRACE("sink %p, conns %p, client site %p, storage %p, obj %p\n", sink, conns, client_site, stg, obj);
for (i = 0; i < num_fmts; i++)
TRACE("\t%d: fmt %s adv flags %d\n", i, debugstr_formatetc(fmts + i), adv_flags[i]);
return E_NOTIMPL;
hr = CreateFileMoniker( filename, &mon );
if (FAILED(hr)) return hr;
hr = BindMoniker( mon, 0, &IID_IDataObject, (void**)&data );
IMoniker_Release( mon );
if (FAILED(hr)) return hr;
hr = get_storage( data, stg, NULL, FALSE );
if (FAILED(hr)) goto end;
hr = OleLoad( stg, &IID_IUnknown, client_site, (void**)&unk );
if (FAILED(hr)) goto end;
if (renderopt == OLERENDER_FORMAT)
{
hr = IUnknown_QueryInterface( unk, &IID_IOleCache, (void**)&cache );
if (FAILED(hr)) goto end;
for (i = 0; i < num_fmts; i++)
{
STGMEDIUM med;
DWORD dummy_conn;
memset( &med, 0, sizeof(med) );
hr = IDataObject_GetData( data, fmts + i, &med );
if (FAILED(hr)) goto end;
hr = IOleCache_Cache( cache, fmts + i, adv_flags[i], &dummy_conn );
if (SUCCEEDED(hr))
hr = IOleCache_SetData( cache, fmts + i, &med, TRUE );
if (FAILED(hr))
{
ReleaseStgMedium( &med );
goto end;
}
}
}
hr = IUnknown_QueryInterface( unk, iid, obj );
end:
if (cache) IOleCache_Release( cache );
if (unk) IUnknown_Release( unk );
IDataObject_Release( data );
return hr;
}
/******************************************************************************