xref: /reactos/dll/win32/mshtml/htmlobject.c (revision 8a978a17) 
1 /*
2  * Copyright 2010 Jacek Caban for CodeWeavers
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
17  */
18 
19 #include "mshtml_private.h"
20 
21 typedef struct {
22     HTMLPluginContainer plugin_container;
23 
24     IHTMLObjectElement IHTMLObjectElement_iface;
25     IHTMLObjectElement2 IHTMLObjectElement2_iface;
26 
27     nsIDOMHTMLObjectElement *nsobject;
28 } HTMLObjectElement;
29 
30 static inline HTMLObjectElement *impl_from_IHTMLObjectElement(IHTMLObjectElement *iface)
31 {
32     return CONTAINING_RECORD(iface, HTMLObjectElement, IHTMLObjectElement_iface);
33 }
34 
35 static HRESULT WINAPI HTMLObjectElement_QueryInterface(IHTMLObjectElement *iface,
36         REFIID riid, void **ppv)
37 {
38     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
39 
40     return IHTMLDOMNode_QueryInterface(&This->plugin_container.element.node.IHTMLDOMNode_iface,
41             riid, ppv);
42 }
43 
44 static ULONG WINAPI HTMLObjectElement_AddRef(IHTMLObjectElement *iface)
45 {
46     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
47 
48     return IHTMLDOMNode_AddRef(&This->plugin_container.element.node.IHTMLDOMNode_iface);
49 }
50 
51 static ULONG WINAPI HTMLObjectElement_Release(IHTMLObjectElement *iface)
52 {
53     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
54 
55     return IHTMLDOMNode_Release(&This->plugin_container.element.node.IHTMLDOMNode_iface);
56 }
57 
58 static HRESULT WINAPI HTMLObjectElement_GetTypeInfoCount(IHTMLObjectElement *iface, UINT *pctinfo)
59 {
60     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
61     return IDispatchEx_GetTypeInfoCount(&This->plugin_container.element.node.event_target.dispex.IDispatchEx_iface,
62             pctinfo);
63 }
64 
65 static HRESULT WINAPI HTMLObjectElement_GetTypeInfo(IHTMLObjectElement *iface, UINT iTInfo,
66                                               LCID lcid, ITypeInfo **ppTInfo)
67 {
68     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
69     return IDispatchEx_GetTypeInfo(&This->plugin_container.element.node.event_target.dispex.IDispatchEx_iface,
70             iTInfo, lcid, ppTInfo);
71 }
72 
73 static HRESULT WINAPI HTMLObjectElement_GetIDsOfNames(IHTMLObjectElement *iface, REFIID riid,
74                                                 LPOLESTR *rgszNames, UINT cNames,
75                                                 LCID lcid, DISPID *rgDispId)
76 {
77     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
78     return IDispatchEx_GetIDsOfNames(&This->plugin_container.element.node.event_target.dispex.IDispatchEx_iface,
79             riid, rgszNames, cNames, lcid, rgDispId);
80 }
81 
82 static HRESULT WINAPI HTMLObjectElement_Invoke(IHTMLObjectElement *iface, DISPID dispIdMember,
83                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
84                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
85 {
86     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
87     return IDispatchEx_Invoke(&This->plugin_container.element.node.event_target.dispex.IDispatchEx_iface,
88             dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
89 }
90 
91 static HRESULT WINAPI HTMLObjectElement_get_object(IHTMLObjectElement *iface, IDispatch **p)
92 {
93     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
94 
95     TRACE("(%p)->(%p)\n", This, p);
96 
97     return get_plugin_disp(&This->plugin_container, p);
98 }
99 
100 static HRESULT WINAPI HTMLObjectElement_get_classid(IHTMLObjectElement *iface, BSTR *p)
101 {
102     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
103 
104     TRACE("(%p)->(%p)\n", This, p);
105 
106     return IHTMLObjectElement2_get_classid(&This->IHTMLObjectElement2_iface, p);
107 }
108 
109 static HRESULT WINAPI HTMLObjectElement_get_data(IHTMLObjectElement *iface, BSTR *p)
110 {
111     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
112 
113     TRACE("(%p)->(%p)\n", This, p);
114 
115     return IHTMLObjectElement2_get_data(&This->IHTMLObjectElement2_iface, p);
116 }
117 
118 static HRESULT WINAPI HTMLObjectElement_put_recordset(IHTMLObjectElement *iface, IDispatch *v)
119 {
120     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
121     FIXME("(%p)->(%p)\n", This, v);
122     return E_NOTIMPL;
123 }
124 
125 static HRESULT WINAPI HTMLObjectElement_get_recordset(IHTMLObjectElement *iface, IDispatch **p)
126 {
127     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
128     FIXME("(%p)->(%p)\n", This, p);
129     return E_NOTIMPL;
130 }
131 
132 static HRESULT WINAPI HTMLObjectElement_put_align(IHTMLObjectElement *iface, BSTR v)
133 {
134     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
135     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
136     return E_NOTIMPL;
137 }
138 
139 static HRESULT WINAPI HTMLObjectElement_get_align(IHTMLObjectElement *iface, BSTR *p)
140 {
141     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
142     FIXME("(%p)->(%p)\n", This, p);
143     return E_NOTIMPL;
144 }
145 
146 static HRESULT WINAPI HTMLObjectElement_put_name(IHTMLObjectElement *iface, BSTR v)
147 {
148     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
149     nsAString nsstr;
150     nsresult nsres;
151 
152     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
153 
154     nsAString_InitDepend(&nsstr, v);
155     nsres = nsIDOMHTMLObjectElement_SetName(This->nsobject, &nsstr);
156     nsAString_Finish(&nsstr);
157     return NS_SUCCEEDED(nsres) ? S_OK : E_FAIL;
158 }
159 
160 static HRESULT WINAPI HTMLObjectElement_get_name(IHTMLObjectElement *iface, BSTR *p)
161 {
162     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
163     nsAString nsstr;
164     nsresult nsres;
165 
166     TRACE("(%p)->(%p)\n", This, p);
167 
168     nsAString_Init(&nsstr, NULL);
169     nsres = nsIDOMHTMLObjectElement_GetName(This->nsobject, &nsstr);
170     return return_nsstr(nsres, &nsstr, p);
171 }
172 
173 static HRESULT WINAPI HTMLObjectElement_put_codeBase(IHTMLObjectElement *iface, BSTR v)
174 {
175     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
176     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
177     return E_NOTIMPL;
178 }
179 
180 static HRESULT WINAPI HTMLObjectElement_get_codeBase(IHTMLObjectElement *iface, BSTR *p)
181 {
182     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
183     FIXME("(%p)->(%p)\n", This, p);
184     return E_NOTIMPL;
185 }
186 
187 static HRESULT WINAPI HTMLObjectElement_put_codeType(IHTMLObjectElement *iface, BSTR v)
188 {
189     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
190     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
191     return E_NOTIMPL;
192 }
193 
194 static HRESULT WINAPI HTMLObjectElement_get_codeType(IHTMLObjectElement *iface, BSTR *p)
195 {
196     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
197     FIXME("(%p)->(%p)\n", This, p);
198     return E_NOTIMPL;
199 }
200 
201 static HRESULT WINAPI HTMLObjectElement_put_code(IHTMLObjectElement *iface, BSTR v)
202 {
203     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
204     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
205     return E_NOTIMPL;
206 }
207 
208 static HRESULT WINAPI HTMLObjectElement_get_code(IHTMLObjectElement *iface, BSTR *p)
209 {
210     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
211     FIXME("(%p)->(%p)\n", This, p);
212     return E_NOTIMPL;
213 }
214 
215 static HRESULT WINAPI HTMLObjectElement_get_BaseHref(IHTMLObjectElement *iface, BSTR *p)
216 {
217     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
218     FIXME("(%p)->(%p)\n", This, p);
219     return E_NOTIMPL;
220 }
221 
222 static HRESULT WINAPI HTMLObjectElement_put_type(IHTMLObjectElement *iface, BSTR v)
223 {
224     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
225     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
226     return E_NOTIMPL;
227 }
228 
229 static HRESULT WINAPI HTMLObjectElement_get_type(IHTMLObjectElement *iface, BSTR *p)
230 {
231     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
232     FIXME("(%p)->(%p)\n", This, p);
233     return E_NOTIMPL;
234 }
235 
236 static HRESULT WINAPI HTMLObjectElement_get_form(IHTMLObjectElement *iface, IHTMLFormElement **p)
237 {
238     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
239     FIXME("(%p)->(%p)\n", This, p);
240     return E_NOTIMPL;
241 }
242 
243 static HRESULT WINAPI HTMLObjectElement_put_width(IHTMLObjectElement *iface, VARIANT v)
244 {
245     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
246     nsAString width_str;
247     PRUnichar buf[12];
248     nsresult nsres;
249 
250     TRACE("(%p)->(%s)\n", This, debugstr_variant(&v));
251 
252     switch(V_VT(&v)) {
253     case VT_I4: {
254         static const WCHAR formatW[] = {'%','d',0};
255         sprintfW(buf, formatW, V_I4(&v));
256         break;
257     }
258     default:
259         FIXME("unimplemented for arg %s\n", debugstr_variant(&v));
260         return E_NOTIMPL;
261     }
262 
263     nsAString_InitDepend(&width_str, buf);
264     nsres = nsIDOMHTMLObjectElement_SetWidth(This->nsobject, &width_str);
265     nsAString_Finish(&width_str);
266     if(NS_FAILED(nsres)) {
267         FIXME("SetWidth failed: %08x\n", nsres);
268         return E_FAIL;
269     }
270 
271     notif_container_change(&This->plugin_container, DISPID_UNKNOWN);
272     return S_OK;
273 }
274 
275 static HRESULT WINAPI HTMLObjectElement_get_width(IHTMLObjectElement *iface, VARIANT *p)
276 {
277     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
278     nsAString width_str;
279     nsresult nsres;
280     HRESULT hres;
281 
282     TRACE("(%p)->(%p)\n", This, p);
283 
284     nsAString_Init(&width_str, NULL);
285     nsres = nsIDOMHTMLObjectElement_GetWidth(This->nsobject, &width_str);
286     if(NS_SUCCEEDED(nsres)) {
287         const PRUnichar *width;
288 
289         nsAString_GetData(&width_str, &width);
290         V_VT(p) = VT_BSTR;
291         V_BSTR(p) = SysAllocString(width);
292         hres = V_BSTR(p) ? S_OK : E_OUTOFMEMORY;
293     }else {
294         ERR("GetWidth failed: %08x\n", nsres);
295         hres = E_FAIL;
296     }
297 
298     nsAString_Finish(&width_str);
299     return hres;
300 }
301 
302 static HRESULT WINAPI HTMLObjectElement_put_height(IHTMLObjectElement *iface, VARIANT v)
303 {
304     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
305     nsAString height_str;
306     PRUnichar buf[12];
307     nsresult nsres;
308 
309     TRACE("(%p)->(%s)\n", This, debugstr_variant(&v));
310 
311     switch(V_VT(&v)) {
312     case VT_I4: {
313         static const WCHAR formatW[] = {'%','d',0};
314         sprintfW(buf, formatW, V_I4(&v));
315         break;
316     }
317     default:
318         FIXME("unimplemented for arg %s\n", debugstr_variant(&v));
319         return E_NOTIMPL;
320     }
321 
322     nsAString_InitDepend(&height_str, buf);
323     nsres = nsIDOMHTMLObjectElement_SetHeight(This->nsobject, &height_str);
324     nsAString_Finish(&height_str);
325     if(NS_FAILED(nsres)) {
326         FIXME("SetHeight failed: %08x\n", nsres);
327         return E_FAIL;
328     }
329 
330     notif_container_change(&This->plugin_container, DISPID_UNKNOWN);
331     return S_OK;
332 }
333 
334 static HRESULT WINAPI HTMLObjectElement_get_height(IHTMLObjectElement *iface, VARIANT *p)
335 {
336     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
337     nsAString height_str;
338     nsresult nsres;
339     HRESULT hres;
340 
341     TRACE("(%p)->(%p)\n", This, p);
342 
343     nsAString_Init(&height_str, NULL);
344     nsres = nsIDOMHTMLObjectElement_GetHeight(This->nsobject, &height_str);
345     if(NS_SUCCEEDED(nsres)) {
346         const PRUnichar *height;
347 
348         nsAString_GetData(&height_str, &height);
349         V_VT(p) = VT_BSTR;
350         V_BSTR(p) = SysAllocString(height);
351         hres = V_BSTR(p) ? S_OK : E_OUTOFMEMORY;
352     }else {
353         ERR("GetHeight failed: %08x\n", nsres);
354         hres = E_FAIL;
355     }
356 
357     nsAString_Finish(&height_str);
358     return hres;
359 }
360 
361 static HRESULT WINAPI HTMLObjectElement_get_readyState(IHTMLObjectElement *iface, LONG *p)
362 {
363     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
364     FIXME("(%p)->(%p)\n", This, p);
365     return E_NOTIMPL;
366 }
367 
368 static HRESULT WINAPI HTMLObjectElement_put_onreadystatechange(IHTMLObjectElement *iface, VARIANT v)
369 {
370     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
371     FIXME("(%p)->(%s)\n", This, debugstr_variant(&v));
372     return E_NOTIMPL;
373 }
374 
375 static HRESULT WINAPI HTMLObjectElement_get_onreadystatechange(IHTMLObjectElement *iface, VARIANT *p)
376 {
377     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
378     FIXME("(%p)->(%p)\n", This, p);
379     return E_NOTIMPL;
380 }
381 
382 static HRESULT WINAPI HTMLObjectElement_put_onerror(IHTMLObjectElement *iface, VARIANT v)
383 {
384     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
385     FIXME("(%p)->(%s)\n", This, debugstr_variant(&v));
386     return E_NOTIMPL;
387 }
388 
389 static HRESULT WINAPI HTMLObjectElement_get_onerror(IHTMLObjectElement *iface, VARIANT *p)
390 {
391     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
392     FIXME("(%p)->(%p)\n", This, p);
393     return E_NOTIMPL;
394 }
395 
396 static HRESULT WINAPI HTMLObjectElement_put_altHtml(IHTMLObjectElement *iface, BSTR v)
397 {
398     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
399     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
400     return E_NOTIMPL;
401 }
402 
403 static HRESULT WINAPI HTMLObjectElement_get_altHtml(IHTMLObjectElement *iface, BSTR *p)
404 {
405     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
406     FIXME("(%p)->(%p)\n", This, p);
407     return E_NOTIMPL;
408 }
409 
410 static HRESULT WINAPI HTMLObjectElement_put_vspace(IHTMLObjectElement *iface, LONG v)
411 {
412     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
413     FIXME("(%p)->(%d)\n", This, v);
414     return E_NOTIMPL;
415 }
416 
417 static HRESULT WINAPI HTMLObjectElement_get_vspace(IHTMLObjectElement *iface, LONG *p)
418 {
419     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
420     nsresult nsres;
421 
422     TRACE("(%p)->(%p)\n", This, p);
423 
424     nsres = nsIDOMHTMLObjectElement_GetVspace(This->nsobject, p);
425     if(NS_FAILED(nsres)) {
426         ERR("GetVspace failed: %08x\n", nsres);
427         return E_FAIL;
428     }
429 
430     return S_OK;
431 }
432 
433 static HRESULT WINAPI HTMLObjectElement_put_hspace(IHTMLObjectElement *iface, LONG v)
434 {
435     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
436     FIXME("(%p)->(%d)\n", This, v);
437     return E_NOTIMPL;
438 }
439 
440 static HRESULT WINAPI HTMLObjectElement_get_hspace(IHTMLObjectElement *iface, LONG *p)
441 {
442     HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
443     FIXME("(%p)->(%p)\n", This, p);
444     return E_NOTIMPL;
445 }
446 
447 static const IHTMLObjectElementVtbl HTMLObjectElementVtbl = {
448     HTMLObjectElement_QueryInterface,
449     HTMLObjectElement_AddRef,
450     HTMLObjectElement_Release,
451     HTMLObjectElement_GetTypeInfoCount,
452     HTMLObjectElement_GetTypeInfo,
453     HTMLObjectElement_GetIDsOfNames,
454     HTMLObjectElement_Invoke,
455     HTMLObjectElement_get_object,
456     HTMLObjectElement_get_classid,
457     HTMLObjectElement_get_data,
458     HTMLObjectElement_put_recordset,
459     HTMLObjectElement_get_recordset,
460     HTMLObjectElement_put_align,
461     HTMLObjectElement_get_align,
462     HTMLObjectElement_put_name,
463     HTMLObjectElement_get_name,
464     HTMLObjectElement_put_codeBase,
465     HTMLObjectElement_get_codeBase,
466     HTMLObjectElement_put_codeType,
467     HTMLObjectElement_get_codeType,
468     HTMLObjectElement_put_code,
469     HTMLObjectElement_get_code,
470     HTMLObjectElement_get_BaseHref,
471     HTMLObjectElement_put_type,
472     HTMLObjectElement_get_type,
473     HTMLObjectElement_get_form,
474     HTMLObjectElement_put_width,
475     HTMLObjectElement_get_width,
476     HTMLObjectElement_put_height,
477     HTMLObjectElement_get_height,
478     HTMLObjectElement_get_readyState,
479     HTMLObjectElement_put_onreadystatechange,
480     HTMLObjectElement_get_onreadystatechange,
481     HTMLObjectElement_put_onerror,
482     HTMLObjectElement_get_onerror,
483     HTMLObjectElement_put_altHtml,
484     HTMLObjectElement_get_altHtml,
485     HTMLObjectElement_put_vspace,
486     HTMLObjectElement_get_vspace,
487     HTMLObjectElement_put_hspace,
488     HTMLObjectElement_get_hspace
489 };
490 
491 static inline HTMLObjectElement *impl_from_IHTMLObjectElement2(IHTMLObjectElement2 *iface)
492 {
493     return CONTAINING_RECORD(iface, HTMLObjectElement, IHTMLObjectElement2_iface);
494 }
495 
496 static HRESULT WINAPI HTMLObjectElement2_QueryInterface(IHTMLObjectElement2 *iface,
497         REFIID riid, void **ppv)
498 {
499     HTMLObjectElement *This = impl_from_IHTMLObjectElement2(iface);
500 
501     return IHTMLDOMNode_QueryInterface(&This->plugin_container.element.node.IHTMLDOMNode_iface,
502             riid, ppv);
503 }
504 
505 static ULONG WINAPI HTMLObjectElement2_AddRef(IHTMLObjectElement2 *iface)
506 {
507     HTMLObjectElement *This = impl_from_IHTMLObjectElement2(iface);
508 
509     return IHTMLDOMNode_AddRef(&This->plugin_container.element.node.IHTMLDOMNode_iface);
510 }
511 
512 static ULONG WINAPI HTMLObjectElement2_Release(IHTMLObjectElement2 *iface)
513 {
514     HTMLObjectElement *This = impl_from_IHTMLObjectElement2(iface);
515 
516     return IHTMLDOMNode_Release(&This->plugin_container.element.node.IHTMLDOMNode_iface);
517 }
518 
519 static HRESULT WINAPI HTMLObjectElement2_GetTypeInfoCount(IHTMLObjectElement2 *iface, UINT *pctinfo)
520 {
521     HTMLObjectElement *This = impl_from_IHTMLObjectElement2(iface);
522     return IDispatchEx_GetTypeInfoCount(&This->plugin_container.element.node.event_target.dispex.IDispatchEx_iface,
523             pctinfo);
524 }
525 
526 static HRESULT WINAPI HTMLObjectElement2_GetTypeInfo(IHTMLObjectElement2 *iface, UINT iTInfo,
527                                               LCID lcid, ITypeInfo **ppTInfo)
528 {
529     HTMLObjectElement *This = impl_from_IHTMLObjectElement2(iface);
530     return IDispatchEx_GetTypeInfo(&This->plugin_container.element.node.event_target.dispex.IDispatchEx_iface,
531             iTInfo, lcid, ppTInfo);
532 }
533 
534 static HRESULT WINAPI HTMLObjectElement2_GetIDsOfNames(IHTMLObjectElement2 *iface, REFIID riid,
535         LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
536 {
537     HTMLObjectElement *This = impl_from_IHTMLObjectElement2(iface);
538     return IDispatchEx_GetIDsOfNames(&This->plugin_container.element.node.event_target.dispex.IDispatchEx_iface,
539             riid, rgszNames, cNames, lcid, rgDispId);
540 }
541 
542 static HRESULT WINAPI HTMLObjectElement2_Invoke(IHTMLObjectElement2 *iface, DISPID dispIdMember,
543         REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult,
544         EXCEPINFO *pExcepInfo, UINT *puArgErr)
545 {
546     HTMLObjectElement *This = impl_from_IHTMLObjectElement2(iface);
547     return IDispatchEx_Invoke(&This->plugin_container.element.node.event_target.dispex.IDispatchEx_iface,
548             dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
549 }
550 
551 static HRESULT WINAPI HTMLObjectElement2_namedRecordset(IHTMLObjectElement2 *iface, BSTR dataMember,
552         VARIANT *hierarchy, IDispatch **ppRecordset)
553 {
554     HTMLObjectElement *This = impl_from_IHTMLObjectElement2(iface);
555     FIXME("(%p)->(%s %p %p)\n", This, debugstr_w(dataMember), hierarchy, ppRecordset);
556     return E_NOTIMPL;
557 }
558 
559 static HRESULT WINAPI HTMLObjectElement2_put_classid(IHTMLObjectElement2 *iface, BSTR v)
560 {
561     HTMLObjectElement *This = impl_from_IHTMLObjectElement2(iface);
562     HRESULT hres;
563 
564     static const WCHAR classidW[] = {'c','l','a','s','s','i','d',0};
565 
566     FIXME("(%p)->(%s) semi-stub\n", This, debugstr_w(v));
567 
568     hres = elem_string_attr_setter(&This->plugin_container.element, classidW, v);
569     if(FAILED(hres))
570         return hres;
571 
572     if(This->plugin_container.plugin_host) {
573         FIXME("Host already associated.\n");
574         return E_NOTIMPL;
575     }
576 
577     /*
578      * NOTE:
579      * If the element is not yet in DOM tree, we should embed it as soon as it's added.
580      * However, Gecko for some reason decides not to create NP plugin in this case,
581      * so this won't work.
582      */
583 
584     return create_plugin_host(This->plugin_container.element.node.doc, &This->plugin_container);
585 }
586 
587 static HRESULT WINAPI HTMLObjectElement2_get_classid(IHTMLObjectElement2 *iface, BSTR *p)
588 {
589     HTMLObjectElement *This = impl_from_IHTMLObjectElement2(iface);
590     FIXME("(%p)->(%p)\n", This, p);
591     return E_NOTIMPL;
592 }
593 
594 static HRESULT WINAPI HTMLObjectElement2_put_data(IHTMLObjectElement2 *iface, BSTR v)
595 {
596     HTMLObjectElement *This = impl_from_IHTMLObjectElement2(iface);
597     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
598     return E_NOTIMPL;
599 }
600 
601 static HRESULT WINAPI HTMLObjectElement2_get_data(IHTMLObjectElement2 *iface, BSTR *p)
602 {
603     HTMLObjectElement *This = impl_from_IHTMLObjectElement2(iface);
604     FIXME("(%p)->(%p)\n", This, p);
605     return E_NOTIMPL;
606 }
607 
608 static const IHTMLObjectElement2Vtbl HTMLObjectElement2Vtbl = {
609     HTMLObjectElement2_QueryInterface,
610     HTMLObjectElement2_AddRef,
611     HTMLObjectElement2_Release,
612     HTMLObjectElement2_GetTypeInfoCount,
613     HTMLObjectElement2_GetTypeInfo,
614     HTMLObjectElement2_GetIDsOfNames,
615     HTMLObjectElement2_Invoke,
616     HTMLObjectElement2_namedRecordset,
617     HTMLObjectElement2_put_classid,
618     HTMLObjectElement2_get_classid,
619     HTMLObjectElement2_put_data,
620     HTMLObjectElement2_get_data
621 };
622 
623 static inline HTMLObjectElement *impl_from_HTMLDOMNode(HTMLDOMNode *iface)
624 {
625     return CONTAINING_RECORD(iface, HTMLObjectElement, plugin_container.element.node);
626 }
627 
628 static HRESULT HTMLObjectElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
629 {
630     HTMLObjectElement *This = impl_from_HTMLDOMNode(iface);
631 
632     TRACE("(%p)->(%s %p)\n", This, debugstr_mshtml_guid(riid), ppv);
633 
634     if(IsEqualGUID(&IID_IUnknown, riid)) {
635         *ppv = &This->IHTMLObjectElement_iface;
636     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
637         *ppv = &This->IHTMLObjectElement_iface;
638     }else if(IsEqualGUID(&IID_IHTMLObjectElement, riid)) {
639         *ppv = &This->IHTMLObjectElement_iface;
640     }else if(IsEqualGUID(&IID_IHTMLObjectElement2, riid)) {
641         *ppv = &This->IHTMLObjectElement2_iface;
642     }else if(IsEqualGUID(&IID_HTMLPluginContainer, riid)) {
643         /* Special pseudo-interface returning HTMLPluginContainse struct. */
644         *ppv = &This->plugin_container;
645         node_addref(&This->plugin_container.element.node);
646         return S_OK;
647     }else {
648         HRESULT hres;
649 
650         hres = HTMLElement_QI(&This->plugin_container.element.node, riid, ppv);
651         if(hres == E_NOINTERFACE && This->plugin_container.plugin_host && This->plugin_container.plugin_host->plugin_unk) {
652             IUnknown *plugin_iface, *ret;
653 
654             hres = IUnknown_QueryInterface(This->plugin_container.plugin_host->plugin_unk, riid, (void**)&plugin_iface);
655             if(hres == S_OK) {
656                 hres = wrap_iface(plugin_iface, (IUnknown*)&This->IHTMLObjectElement_iface, &ret);
657                 IUnknown_Release(plugin_iface);
658                 if(FAILED(hres))
659                     return hres;
660 
661                 TRACE("returning plugin iface %p wrapped to %p\n", plugin_iface, ret);
662                 *ppv = ret;
663                 return S_OK;
664             }
665         }
666 
667         return hres;
668     }
669 
670     IUnknown_AddRef((IUnknown*)*ppv);
671     return S_OK;
672 }
673 
674 static void HTMLObjectElement_destructor(HTMLDOMNode *iface)
675 {
676     HTMLObjectElement *This = impl_from_HTMLDOMNode(iface);
677 
678     if(This->plugin_container.plugin_host)
679         detach_plugin_host(This->plugin_container.plugin_host);
680 
681     HTMLElement_destructor(&This->plugin_container.element.node);
682 }
683 
684 static HRESULT HTMLObjectElement_get_readystate(HTMLDOMNode *iface, BSTR *p)
685 {
686     HTMLObjectElement *This = impl_from_HTMLDOMNode(iface);
687     FIXME("(%p)->(%p)\n", This, p);
688     return E_NOTIMPL;
689 }
690 
691 static HRESULT HTMLObjectElement_get_dispid(HTMLDOMNode *iface, BSTR name,
692         DWORD grfdex, DISPID *pid)
693 {
694     HTMLObjectElement *This = impl_from_HTMLDOMNode(iface);
695 
696     TRACE("(%p)->(%s %x %p)\n", This, debugstr_w(name), grfdex, pid);
697 
698     return get_plugin_dispid(&This->plugin_container, name, pid);
699 }
700 
701 static HRESULT HTMLObjectElement_invoke(HTMLDOMNode *iface, DISPID id, LCID lcid,
702         WORD flags, DISPPARAMS *params, VARIANT *res, EXCEPINFO *ei, IServiceProvider *caller)
703 {
704     HTMLObjectElement *This = impl_from_HTMLDOMNode(iface);
705 
706     TRACE("(%p)->(%d)\n", This, id);
707 
708     return invoke_plugin_prop(&This->plugin_container, id, lcid, flags, params, res, ei);
709 }
710 
711 static void HTMLObjectElement_traverse(HTMLDOMNode *iface, nsCycleCollectionTraversalCallback *cb)
712 {
713     HTMLObjectElement *This = impl_from_HTMLDOMNode(iface);
714 
715     if(This->nsobject)
716         note_cc_edge((nsISupports*)This->nsobject, "This->nsobject", cb);
717 }
718 
719 static void HTMLObjectElement_unlink(HTMLDOMNode *iface)
720 {
721     HTMLObjectElement *This = impl_from_HTMLDOMNode(iface);
722 
723     if(This->nsobject) {
724         nsIDOMHTMLObjectElement *nsobject = This->nsobject;
725 
726         This->nsobject = NULL;
727         nsIDOMHTMLObjectElement_Release(nsobject);
728     }
729 }
730 
731 static const NodeImplVtbl HTMLObjectElementImplVtbl = {
732     HTMLObjectElement_QI,
733     HTMLObjectElement_destructor,
734     HTMLElement_cpc,
735     HTMLElement_clone,
736     HTMLElement_handle_event,
737     HTMLElement_get_attr_col,
738     NULL,
739     NULL,
740     NULL,
741     NULL,
742     NULL,
743     HTMLObjectElement_get_readystate,
744     HTMLObjectElement_get_dispid,
745     HTMLObjectElement_invoke,
746     NULL,
747     HTMLObjectElement_traverse,
748     HTMLObjectElement_unlink
749 };
750 
751 static const tid_t HTMLObjectElement_iface_tids[] = {
752     IHTMLObjectElement2_tid,
753     IHTMLObjectElement_tid,
754     HTMLELEMENT_TIDS,
755     0
756 };
757 static dispex_static_data_t HTMLObjectElement_dispex = {
758     NULL,
759     DispHTMLObjectElement_tid,
760     NULL,
761     HTMLObjectElement_iface_tids
762 };
763 
764 HRESULT HTMLObjectElement_Create(HTMLDocumentNode *doc, nsIDOMHTMLElement *nselem, HTMLElement **elem)
765 {
766     HTMLObjectElement *ret;
767     nsresult nsres;
768 
769     ret = heap_alloc_zero(sizeof(*ret));
770     if(!ret)
771         return E_OUTOFMEMORY;
772 
773     ret->IHTMLObjectElement_iface.lpVtbl = &HTMLObjectElementVtbl;
774     ret->IHTMLObjectElement2_iface.lpVtbl = &HTMLObjectElement2Vtbl;
775     ret->plugin_container.element.node.vtbl = &HTMLObjectElementImplVtbl;
776 
777     HTMLElement_Init(&ret->plugin_container.element, doc, nselem, &HTMLObjectElement_dispex);
778 
779     nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLObjectElement, (void**)&ret->nsobject);
780     assert(nsres == NS_OK);
781 
782     *elem = &ret->plugin_container.element;
783     return S_OK;
784 }
785