dlls/mshtml/htmlselect.c

   1 /*
   2  * Copyright 2006,2007 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 <stdarg.h>
  20
  21 #define COBJMACROS
  22
  23 #include "windef.h"
  24 #include "winbase.h"
  25 #include "winuser.h"
  26 #include "ole2.h"
  27
  28 #include "wine/debug.h"
  29
  30 #include "mshtml_private.h"
  31 #include "htmlevent.h"
  32
  33 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  34
  35 struct HTMLOptionElement {
  36     HTMLElement element;
  37
  38     IHTMLOptionElement IHTMLOptionElement_iface;
  39
  40     nsIDOMHTMLOptionElement *nsoption;
  41 };
  42
  43 static inline HTMLOptionElement *impl_from_IHTMLOptionElement(IHTMLOptionElement *iface)
  44 {
  45     return CONTAINING_RECORD(iface, HTMLOptionElement, IHTMLOptionElement_iface);
  46 }
  47
  48 static HRESULT WINAPI HTMLOptionElement_QueryInterface(IHTMLOptionElement *iface,
  49         REFIID riid, void **ppv)
  50 {
  51     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
  52
  53     return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv);
  54 }
  55
  56 static ULONG WINAPI HTMLOptionElement_AddRef(IHTMLOptionElement *iface)
  57 {
  58     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
  59
  60     return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface);
  61 }
  62
  63 static ULONG WINAPI HTMLOptionElement_Release(IHTMLOptionElement *iface)
  64 {
  65     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
  66
  67     return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface);
  68 }
  69
  70 static HRESULT WINAPI HTMLOptionElement_GetTypeInfoCount(IHTMLOptionElement *iface, UINT *pctinfo)
  71 {
  72     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
  73     return IDispatchEx_GetTypeInfoCount(&This->element.node.event_target.dispex.IDispatchEx_iface, pctinfo);
  74 }
  75
  76 static HRESULT WINAPI HTMLOptionElement_GetTypeInfo(IHTMLOptionElement *iface, UINT iTInfo,
  77                                               LCID lcid, ITypeInfo **ppTInfo)
  78 {
  79     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
  80     return IDispatchEx_GetTypeInfo(&This->element.node.event_target.dispex.IDispatchEx_iface, iTInfo, lcid,
  81             ppTInfo);
  82 }
  83
  84 static HRESULT WINAPI HTMLOptionElement_GetIDsOfNames(IHTMLOptionElement *iface, REFIID riid,
  85                                                 LPOLESTR *rgszNames, UINT cNames,
  86                                                 LCID lcid, DISPID *rgDispId)
  87 {
  88     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
  89     return IDispatchEx_GetIDsOfNames(&This->element.node.event_target.dispex.IDispatchEx_iface, riid, rgszNames,
  90             cNames, lcid, rgDispId);
  91 }
  92
  93 static HRESULT WINAPI HTMLOptionElement_Invoke(IHTMLOptionElement *iface, DISPID dispIdMember,
  94                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
  95                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
  96 {
  97     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
  98     return IDispatchEx_Invoke(&This->element.node.event_target.dispex.IDispatchEx_iface, dispIdMember, riid,
  99             lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 100 }
 101
 102 static HRESULT WINAPI HTMLOptionElement_put_selected(IHTMLOptionElement *iface, VARIANT_BOOL v)
 103 {
 104     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
 105     nsresult nsres;
 106
 107     TRACE("(%p)->(%x)\n", This, v);
 108
 109     nsres = nsIDOMHTMLOptionElement_SetSelected(This->nsoption, v != VARIANT_FALSE);
 110     if(NS_FAILED(nsres)) {
 111         ERR("SetSelected failed: %08lx\n", nsres);
 112         return E_FAIL;
 113     }
 114
 115     return S_OK;
 116 }
 117
 118 static HRESULT WINAPI HTMLOptionElement_get_selected(IHTMLOptionElement *iface, VARIANT_BOOL *p)
 119 {
 120     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
 121     cpp_bool selected;
 122     nsresult nsres;
 123
 124     TRACE("(%p)->(%p)\n", This, p);
 125
 126     nsres = nsIDOMHTMLOptionElement_GetSelected(This->nsoption, &selected);
 127     if(NS_FAILED(nsres)) {
 128         ERR("GetSelected failed: %08lx\n", nsres);
 129         return E_FAIL;
 130     }
 131
 132     *p = variant_bool(selected);
 133     return S_OK;
 134 }
 135
 136 static HRESULT WINAPI HTMLOptionElement_put_value(IHTMLOptionElement *iface, BSTR v)
 137 {
 138     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
 139     nsAString value_str;
 140     nsresult nsres;
 141
 142     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 143
 144     nsAString_InitDepend(&value_str, v);
 145     nsres = nsIDOMHTMLOptionElement_SetValue(This->nsoption, &value_str);
 146     nsAString_Finish(&value_str);
 147     if(NS_FAILED(nsres))
 148         ERR("SetValue failed: %08lx\n", nsres);
 149
 150     return S_OK;
 151 }
 152
 153 static HRESULT WINAPI HTMLOptionElement_get_value(IHTMLOptionElement *iface, BSTR *p)
 154 {
 155     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
 156     nsAString value_str;
 157     nsresult nsres;
 158
 159     TRACE("(%p)->(%p)\n", This, p);
 160
 161     nsAString_Init(&value_str, NULL);
 162     nsres = nsIDOMHTMLOptionElement_GetValue(This->nsoption, &value_str);
 163     return return_nsstr(nsres, &value_str, p);
 164 }
 165
 166 static HRESULT WINAPI HTMLOptionElement_put_defaultSelected(IHTMLOptionElement *iface, VARIANT_BOOL v)
 167 {
 168     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
 169     cpp_bool val, selected;
 170     nsresult nsres;
 171
 172     TRACE("(%p)->(%x)\n", This, v);
 173
 174     val = (v == VARIANT_TRUE);
 175
 176     nsres = nsIDOMHTMLOptionElement_GetSelected(This->nsoption, &selected);
 177     if(NS_FAILED(nsres)) {
 178         ERR("GetSelected failed: %08lx\n", nsres);
 179         return E_FAIL;
 180     }
 181
 182     nsres = nsIDOMHTMLOptionElement_SetDefaultSelected(This->nsoption, val);
 183     if(NS_FAILED(nsres)) {
 184         ERR("SetDefaultSelected failed: %08lx\n", nsres);
 185         return E_FAIL;
 186     }
 187
 188     if(val != selected) {
 189         nsres = nsIDOMHTMLOptionElement_SetSelected(This->nsoption, selected); /* WinAPI will reserve selected property */
 190         if(NS_FAILED(nsres)) {
 191             ERR("SetSelected failed: %08lx\n", nsres);
 192             return E_FAIL;
 193         }
 194     }
 195
 196     return S_OK;
 197 }
 198
 199 static HRESULT WINAPI HTMLOptionElement_get_defaultSelected(IHTMLOptionElement *iface, VARIANT_BOOL *p)
 200 {
 201     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
 202     cpp_bool val;
 203     nsresult nsres;
 204
 205     TRACE("(%p)->(%p)\n", This, p);
 206     if(!p)
 207         return E_POINTER;
 208     nsres = nsIDOMHTMLOptionElement_GetDefaultSelected(This->nsoption, &val);
 209     if(NS_FAILED(nsres)) {
 210         ERR("GetDefaultSelected failed: %08lx\n", nsres);
 211         return E_FAIL;
 212     }
 213
 214     *p = variant_bool(val);
 215     return S_OK;
 216 }
 217
 218 static HRESULT WINAPI HTMLOptionElement_put_index(IHTMLOptionElement *iface, LONG v)
 219 {
 220     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
 221     FIXME("(%p)->(%ld)\n", This, v);
 222     return E_NOTIMPL;
 223 }
 224
 225 static HRESULT WINAPI HTMLOptionElement_get_index(IHTMLOptionElement *iface, LONG *p)
 226 {
 227     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
 228     LONG val;
 229     nsresult nsres;
 230
 231     TRACE("(%p)->(%p)\n", This, p);
 232
 233     if(!p)
 234         return E_INVALIDARG;
 235
 236     nsres = nsIDOMHTMLOptionElement_GetIndex(This->nsoption, &val);
 237     if(NS_FAILED(nsres)) {
 238         ERR("GetIndex failed: %08lx\n", nsres);
 239         return E_FAIL;
 240     }
 241     *p = val;
 242     return S_OK;
 243 }
 244
 245 static HRESULT WINAPI HTMLOptionElement_put_text(IHTMLOptionElement *iface, BSTR v)
 246 {
 247     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
 248     nsIDOMText *text_node;
 249     nsAString text_str;
 250     nsIDOMNode *tmp;
 251     nsresult nsres;
 252
 253     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 254
 255     if(!This->element.node.doc->nsdoc) {
 256         WARN("NULL nsdoc\n");
 257         return E_UNEXPECTED;
 258     }
 259
 260     while(1) {
 261         nsIDOMNode *child;
 262
 263         nsres = nsIDOMElement_GetFirstChild(This->element.dom_element, &child);
 264         if(NS_FAILED(nsres) || !child)
 265             break;
 266
 267         nsres = nsIDOMElement_RemoveChild(This->element.dom_element, child, &tmp);
 268         nsIDOMNode_Release(child);
 269         if(NS_SUCCEEDED(nsres)) {
 270             nsIDOMNode_Release(tmp);
 271         }else {
 272             ERR("RemoveChild failed: %08lx\n", nsres);
 273             break;
 274         }
 275     }
 276
 277     nsAString_InitDepend(&text_str, v);
 278     nsres = nsIDOMHTMLDocument_CreateTextNode(This->element.node.doc->nsdoc, &text_str, &text_node);
 279     nsAString_Finish(&text_str);
 280     if(NS_FAILED(nsres)) {
 281         ERR("CreateTextNode failed: %08lx\n", nsres);
 282         return E_FAIL;
 283     }
 284
 285     nsres = nsIDOMElement_AppendChild(This->element.dom_element, (nsIDOMNode*)text_node, &tmp);
 286     if(NS_SUCCEEDED(nsres))
 287         nsIDOMNode_Release(tmp);
 288     else
 289         ERR("AppendChild failed: %08lx\n", nsres);
 290
 291     return S_OK;
 292 }
 293
 294 static HRESULT WINAPI HTMLOptionElement_get_text(IHTMLOptionElement *iface, BSTR *p)
 295 {
 296     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
 297     nsAString text_str;
 298     nsresult nsres;
 299
 300     TRACE("(%p)->(%p)\n", This, p);
 301
 302     nsAString_Init(&text_str, NULL);
 303     nsres = nsIDOMHTMLOptionElement_GetText(This->nsoption, &text_str);
 304     return return_nsstr(nsres, &text_str, p);
 305 }
 306
 307 static HRESULT WINAPI HTMLOptionElement_get_form(IHTMLOptionElement *iface, IHTMLFormElement **p)
 308 {
 309     HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
 310     nsIDOMHTMLFormElement *nsform;
 311     nsresult nsres;
 312
 313     TRACE("(%p)->(%p)\n", This, p);
 314
 315     if(!p)
 316         return E_POINTER;
 317
 318     nsres = nsIDOMHTMLOptionElement_GetForm(This->nsoption, &nsform);
 319     return return_nsform(nsres, nsform, p);
 320 }
 321
 322 static const IHTMLOptionElementVtbl HTMLOptionElementVtbl = {
 323     HTMLOptionElement_QueryInterface,
 324     HTMLOptionElement_AddRef,
 325     HTMLOptionElement_Release,
 326     HTMLOptionElement_GetTypeInfoCount,
 327     HTMLOptionElement_GetTypeInfo,
 328     HTMLOptionElement_GetIDsOfNames,
 329     HTMLOptionElement_Invoke,
 330     HTMLOptionElement_put_selected,
 331     HTMLOptionElement_get_selected,
 332     HTMLOptionElement_put_value,
 333     HTMLOptionElement_get_value,
 334     HTMLOptionElement_put_defaultSelected,
 335     HTMLOptionElement_get_defaultSelected,
 336     HTMLOptionElement_put_index,
 337     HTMLOptionElement_get_index,
 338     HTMLOptionElement_put_text,
 339     HTMLOptionElement_get_text,
 340     HTMLOptionElement_get_form
 341 };
 342
 343 static inline HTMLOptionElement *HTMLOptionElement_from_HTMLDOMNode(HTMLDOMNode *iface)
 344 {
 345     return CONTAINING_RECORD(iface, HTMLOptionElement, element.node);
 346 }
 347
 348 static HRESULT HTMLOptionElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
 349 {
 350     HTMLOptionElement *This = HTMLOptionElement_from_HTMLDOMNode(iface);
 351
 352     *ppv = NULL;
 353
 354     if(IsEqualGUID(&IID_IUnknown, riid)) {
 355         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 356         *ppv = &This->IHTMLOptionElement_iface;
 357     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
 358         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
 359         *ppv = &This->IHTMLOptionElement_iface;
 360     }else if(IsEqualGUID(&IID_IHTMLOptionElement, riid)) {
 361         TRACE("(%p)->(IID_IHTMLOptionElement %p)\n", This, ppv);
 362         *ppv = &This->IHTMLOptionElement_iface;
 363     }
 364
 365     if(*ppv) {
 366         IUnknown_AddRef((IUnknown*)*ppv);
 367         return S_OK;
 368     }
 369
 370     return HTMLElement_QI(&This->element.node, riid, ppv);
 371 }
 372
 373 static void HTMLOptionElement_traverse(HTMLDOMNode *iface, nsCycleCollectionTraversalCallback *cb)
 374 {
 375     HTMLOptionElement *This = HTMLOptionElement_from_HTMLDOMNode(iface);
 376
 377     if(This->nsoption)
 378         note_cc_edge((nsISupports*)This->nsoption, "This->nsoption", cb);
 379 }
 380
 381 static void HTMLOptionElement_unlink(HTMLDOMNode *iface)
 382 {
 383     HTMLOptionElement *This = HTMLOptionElement_from_HTMLDOMNode(iface);
 384
 385     if(This->nsoption) {
 386         nsIDOMHTMLOptionElement *nsoption = This->nsoption;
 387
 388         This->nsoption = NULL;
 389         nsIDOMHTMLOptionElement_Release(nsoption);
 390     }
 391 }
 392
 393 static const NodeImplVtbl HTMLOptionElementImplVtbl = {
 394     &CLSID_HTMLOptionElement,
 395     HTMLOptionElement_QI,
 396     HTMLElement_destructor,
 397     HTMLElement_cpc,
 398     HTMLElement_clone,
 399     HTMLElement_handle_event,
 400     HTMLElement_get_attr_col,
 401     NULL,
 402     NULL,
 403     NULL,
 404     NULL,
 405     NULL,
 406     NULL,
 407     NULL,
 408     NULL,
 409     HTMLOptionElement_traverse,
 410     HTMLOptionElement_unlink
 411 };
 412
 413 static const tid_t HTMLOptionElement_iface_tids[] = {
 414     HTMLELEMENT_TIDS,
 415     IHTMLOptionElement_tid,
 416     0
 417 };
 418 static dispex_static_data_t HTMLOptionElement_dispex = {
 419     L"HTMLOptionElement",
 420     NULL,
 421     DispHTMLOptionElement_tid,
 422     HTMLOptionElement_iface_tids,
 423     HTMLElement_init_dispex_info
 424 };
 425
 426 HRESULT HTMLOptionElement_Create(HTMLDocumentNode *doc, nsIDOMElement *nselem, HTMLElement **elem)
 427 {
 428     HTMLOptionElement *ret;
 429     nsresult nsres;
 430
 431     ret = heap_alloc_zero(sizeof(HTMLOptionElement));
 432     if(!ret)
 433         return E_OUTOFMEMORY;
 434
 435     ret->IHTMLOptionElement_iface.lpVtbl = &HTMLOptionElementVtbl;
 436     ret->element.node.vtbl = &HTMLOptionElementImplVtbl;
 437
 438     HTMLElement_Init(&ret->element, doc, nselem, &HTMLOptionElement_dispex);
 439
 440     nsres = nsIDOMElement_QueryInterface(nselem, &IID_nsIDOMHTMLOptionElement, (void**)&ret->nsoption);
 441     assert(nsres == NS_OK);
 442
 443     *elem = &ret->element;
 444     return S_OK;
 445 }
 446
 447 static inline HTMLOptionElementFactory *impl_from_IHTMLOptionElementFactory(IHTMLOptionElementFactory *iface)
 448 {
 449     return CONTAINING_RECORD(iface, HTMLOptionElementFactory, IHTMLOptionElementFactory_iface);
 450 }
 451
 452 static HRESULT WINAPI HTMLOptionElementFactory_QueryInterface(IHTMLOptionElementFactory *iface,
 453                                                               REFIID riid, void **ppv)
 454 {
 455     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 456
 457     TRACE("(%p)->(%s %p)\n", This, debugstr_mshtml_guid(riid), ppv);
 458
 459     if(IsEqualGUID(&IID_IUnknown, riid)) {
 460         *ppv = &This->IHTMLOptionElementFactory_iface;
 461     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
 462         *ppv = &This->IHTMLOptionElementFactory_iface;
 463     }else if(IsEqualGUID(&IID_IHTMLOptionElementFactory, riid)) {
 464         *ppv = &This->IHTMLOptionElementFactory_iface;
 465     }else if(dispex_query_interface(&This->dispex, riid, ppv)) {
 466         return *ppv ? S_OK : E_NOINTERFACE;
 467     }else {
 468         *ppv = NULL;
 469         WARN("(%p)->(%s %p)\n", This, debugstr_mshtml_guid(riid), ppv);
 470         return E_NOINTERFACE;
 471     }
 472
 473     IUnknown_AddRef((IUnknown*)*ppv);
 474     return S_OK;
 475 }
 476
 477 static ULONG WINAPI HTMLOptionElementFactory_AddRef(IHTMLOptionElementFactory *iface)
 478 {
 479     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 480     LONG ref = InterlockedIncrement(&This->ref);
 481
 482     TRACE("(%p) ref=%ld\n", This, ref);
 483
 484     return ref;
 485 }
 486
 487 static ULONG WINAPI HTMLOptionElementFactory_Release(IHTMLOptionElementFactory *iface)
 488 {
 489     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 490     LONG ref = InterlockedDecrement(&This->ref);
 491
 492     TRACE("(%p) ref=%ld\n", This, ref);
 493
 494     if(!ref) {
 495         release_dispex(&This->dispex);
 496         heap_free(This);
 497     }
 498
 499     return ref;
 500 }
 501
 502 static HRESULT WINAPI HTMLOptionElementFactory_GetTypeInfoCount(IHTMLOptionElementFactory *iface, UINT *pctinfo)
 503 {
 504     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 505     return IDispatchEx_GetTypeInfoCount(&This->dispex.IDispatchEx_iface, pctinfo);
 506 }
 507
 508 static HRESULT WINAPI HTMLOptionElementFactory_GetTypeInfo(IHTMLOptionElementFactory *iface, UINT iTInfo,
 509                                               LCID lcid, ITypeInfo **ppTInfo)
 510 {
 511     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 512     return IDispatchEx_GetTypeInfo(&This->dispex.IDispatchEx_iface, iTInfo, lcid, ppTInfo);
 513 }
 514
 515 static HRESULT WINAPI HTMLOptionElementFactory_GetIDsOfNames(IHTMLOptionElementFactory *iface, REFIID riid,
 516                                                 LPOLESTR *rgszNames, UINT cNames,
 517                                                 LCID lcid, DISPID *rgDispId)
 518 {
 519     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 520     return IDispatchEx_GetIDsOfNames(&This->dispex.IDispatchEx_iface, riid, rgszNames, cNames, lcid, rgDispId);
 521 }
 522
 523 static HRESULT WINAPI HTMLOptionElementFactory_Invoke(IHTMLOptionElementFactory *iface, DISPID dispIdMember,
 524                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
 525                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 526 {
 527     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 528     return IDispatchEx_Invoke(&This->dispex.IDispatchEx_iface, dispIdMember, riid, lcid, wFlags, pDispParams,
 529             pVarResult, pExcepInfo, puArgErr);
 530 }
 531
 532 static HRESULT WINAPI HTMLOptionElementFactory_create(IHTMLOptionElementFactory *iface,
 533         VARIANT text, VARIANT value, VARIANT defaultselected, VARIANT selected,
 534         IHTMLOptionElement **optelem)
 535 {
 536     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 537     nsIDOMElement *nselem;
 538     HTMLDOMNode *node;
 539     HRESULT hres;
 540
 541     TRACE("(%p)->(%s %s %s %s %p)\n", This, debugstr_variant(&text), debugstr_variant(&value),
 542           debugstr_variant(&defaultselected), debugstr_variant(&selected), optelem);
 543
 544     if(!This->window || !This->window->doc) {
 545         WARN("NULL doc\n");
 546         return E_UNEXPECTED;
 547     }
 548
 549     *optelem = NULL;
 550
 551     hres = create_nselem(This->window->doc, L"OPTION", &nselem);
 552     if(FAILED(hres))
 553         return hres;
 554
 555     hres = get_node((nsIDOMNode*)nselem, TRUE, &node);
 556     nsIDOMElement_Release(nselem);
 557     if(FAILED(hres))
 558         return hres;
 559
 560     hres = IHTMLDOMNode_QueryInterface(&node->IHTMLDOMNode_iface,
 561             &IID_IHTMLOptionElement, (void**)optelem);
 562     node_release(node);
 563
 564     if(V_VT(&text) == VT_BSTR)
 565         IHTMLOptionElement_put_text(*optelem, V_BSTR(&text));
 566     else if(V_VT(&text) != VT_EMPTY)
 567         FIXME("Unsupported text %s\n", debugstr_variant(&text));
 568
 569     if(V_VT(&value) == VT_BSTR)
 570         IHTMLOptionElement_put_value(*optelem, V_BSTR(&value));
 571     else if(V_VT(&value) != VT_EMPTY)
 572         FIXME("Unsupported value %s\n", debugstr_variant(&value));
 573
 574     if(V_VT(&defaultselected) != VT_EMPTY)
 575         FIXME("Unsupported defaultselected %s\n", debugstr_variant(&defaultselected));
 576     if(V_VT(&selected) != VT_EMPTY)
 577         FIXME("Unsupported selected %s\n", debugstr_variant(&selected));
 578
 579     return S_OK;
 580 }
 581
 582 static const IHTMLOptionElementFactoryVtbl HTMLOptionElementFactoryVtbl = {
 583     HTMLOptionElementFactory_QueryInterface,
 584     HTMLOptionElementFactory_AddRef,
 585     HTMLOptionElementFactory_Release,
 586     HTMLOptionElementFactory_GetTypeInfoCount,
 587     HTMLOptionElementFactory_GetTypeInfo,
 588     HTMLOptionElementFactory_GetIDsOfNames,
 589     HTMLOptionElementFactory_Invoke,
 590     HTMLOptionElementFactory_create
 591 };
 592
 593 static inline HTMLOptionElementFactory *HTMLOptionElementFactory_from_DispatchEx(DispatchEx *iface)
 594 {
 595     return CONTAINING_RECORD(iface, HTMLOptionElementFactory, dispex);
 596 }
 597
 598 static HRESULT HTMLOptionElementFactory_value(DispatchEx *dispex, LCID lcid,
 599         WORD flags, DISPPARAMS *params, VARIANT *res, EXCEPINFO *ei,
 600         IServiceProvider *caller)
 601 {
 602     HTMLOptionElementFactory *This = HTMLOptionElementFactory_from_DispatchEx(dispex);
 603     unsigned int i, argc = params->cArgs - params->cNamedArgs;
 604     IHTMLOptionElement *opt;
 605     VARIANT empty, *arg[4];
 606     HRESULT hres;
 607
 608     if(flags != DISPATCH_CONSTRUCT) {
 609         FIXME("flags %x not supported\n", flags);
 610         return E_NOTIMPL;
 611     }
 612
 613     V_VT(res) = VT_NULL;
 614     V_VT(&empty) = VT_EMPTY;
 615
 616     for(i = 0; i < ARRAY_SIZE(arg); i++)
 617         arg[i] = argc > i ? &params->rgvarg[params->cArgs - 1 - i] : &empty;
 618
 619     hres = IHTMLOptionElementFactory_create(&This->IHTMLOptionElementFactory_iface,
 620                                             *arg[0], *arg[1], *arg[2], *arg[3], &opt);
 621     if(FAILED(hres))
 622         return hres;
 623
 624     V_VT(res) = VT_DISPATCH;
 625     V_DISPATCH(res) = (IDispatch*)opt;
 626
 627     return S_OK;
 628 }
 629
 630 static const tid_t HTMLOptionElementFactory_iface_tids[] = {
 631     IHTMLOptionElementFactory_tid,
 632     0
 633 };
 634
 635 static const dispex_static_data_vtbl_t HTMLOptionElementFactory_dispex_vtbl = {
 636     HTMLOptionElementFactory_value,
 637     NULL,
 638     NULL,
 639     NULL
 640 };
 641
 642 static dispex_static_data_t HTMLOptionElementFactory_dispex = {
 643     L"Function",
 644     &HTMLOptionElementFactory_dispex_vtbl,
 645     IHTMLOptionElementFactory_tid,
 646     HTMLOptionElementFactory_iface_tids,
 647     HTMLElement_init_dispex_info
 648 };
 649
 650 HRESULT HTMLOptionElementFactory_Create(HTMLInnerWindow *window, HTMLOptionElementFactory **ret_ptr)
 651 {
 652     HTMLOptionElementFactory *ret;
 653
 654     ret = heap_alloc(sizeof(*ret));
 655     if(!ret)
 656         return E_OUTOFMEMORY;
 657
 658     ret->IHTMLOptionElementFactory_iface.lpVtbl = &HTMLOptionElementFactoryVtbl;
 659     ret->ref = 1;
 660     ret->window = window;
 661
 662     init_dispatch(&ret->dispex, (IUnknown*)&ret->IHTMLOptionElementFactory_iface,
 663                   &HTMLOptionElementFactory_dispex, dispex_compat_mode(&window->event_target.dispex));
 664
 665     *ret_ptr = ret;
 666     return S_OK;
 667 }
 668
 669 struct HTMLSelectElement {
 670     HTMLElement element;
 671
 672     IHTMLSelectElement IHTMLSelectElement_iface;
 673
 674     nsIDOMHTMLSelectElement *nsselect;
 675 };
 676
 677 static inline HTMLSelectElement *impl_from_IHTMLSelectElement(IHTMLSelectElement *iface)
 678 {
 679     return CONTAINING_RECORD(iface, HTMLSelectElement, IHTMLSelectElement_iface);
 680 }
 681
 682 static HRESULT htmlselect_item(HTMLSelectElement *This, int i, IDispatch **ret)
 683 {
 684     nsIDOMHTMLOptionsCollection *nscol;
 685     nsIDOMNode *nsnode;
 686     nsresult nsres;
 687     HRESULT hres;
 688
 689     nsres = nsIDOMHTMLSelectElement_GetOptions(This->nsselect, &nscol);
 690     if(NS_FAILED(nsres)) {
 691         ERR("GetOptions failed: %08lx\n", nsres);
 692         return E_FAIL;
 693     }
 694
 695     nsres = nsIDOMHTMLOptionsCollection_Item(nscol, i, &nsnode);
 696     nsIDOMHTMLOptionsCollection_Release(nscol);
 697     if(NS_FAILED(nsres)) {
 698         ERR("Item failed: %08lx\n", nsres);
 699         return E_FAIL;
 700     }
 701
 702     if(nsnode) {
 703         HTMLDOMNode *node;
 704
 705         hres = get_node(nsnode, TRUE, &node);
 706         nsIDOMNode_Release(nsnode);
 707         if(FAILED(hres))
 708             return hres;
 709
 710         *ret = (IDispatch*)&node->IHTMLDOMNode_iface;
 711     }else {
 712         *ret = NULL;
 713     }
 714     return S_OK;
 715 }
 716
 717 static HRESULT WINAPI HTMLSelectElement_QueryInterface(IHTMLSelectElement *iface,
 718                                                          REFIID riid, void **ppv)
 719 {
 720     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 721
 722     return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv);
 723 }
 724
 725 static ULONG WINAPI HTMLSelectElement_AddRef(IHTMLSelectElement *iface)
 726 {
 727     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 728
 729     return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface);
 730 }
 731
 732 static ULONG WINAPI HTMLSelectElement_Release(IHTMLSelectElement *iface)
 733 {
 734     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 735
 736     return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface);
 737 }
 738
 739 static HRESULT WINAPI HTMLSelectElement_GetTypeInfoCount(IHTMLSelectElement *iface, UINT *pctinfo)
 740 {
 741     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 742
 743     return IDispatchEx_GetTypeInfoCount(&This->element.node.event_target.dispex.IDispatchEx_iface, pctinfo);
 744 }
 745
 746 static HRESULT WINAPI HTMLSelectElement_GetTypeInfo(IHTMLSelectElement *iface, UINT iTInfo,
 747                                               LCID lcid, ITypeInfo **ppTInfo)
 748 {
 749     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 750
 751     return IDispatchEx_GetTypeInfo(&This->element.node.event_target.dispex.IDispatchEx_iface, iTInfo, lcid,
 752             ppTInfo);
 753 }
 754
 755 static HRESULT WINAPI HTMLSelectElement_GetIDsOfNames(IHTMLSelectElement *iface, REFIID riid,
 756                                                 LPOLESTR *rgszNames, UINT cNames,
 757                                                 LCID lcid, DISPID *rgDispId)
 758 {
 759     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 760
 761     return IDispatchEx_GetIDsOfNames(&This->element.node.event_target.dispex.IDispatchEx_iface, riid, rgszNames,
 762             cNames, lcid, rgDispId);
 763 }
 764
 765 static HRESULT WINAPI HTMLSelectElement_Invoke(IHTMLSelectElement *iface, DISPID dispIdMember,
 766                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
 767                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 768 {
 769     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 770
 771     return IDispatchEx_Invoke(&This->element.node.event_target.dispex.IDispatchEx_iface, dispIdMember, riid,
 772             lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 773 }
 774
 775 static HRESULT WINAPI HTMLSelectElement_put_size(IHTMLSelectElement *iface, LONG v)
 776 {
 777     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 778     nsresult nsres;
 779
 780     TRACE("(%p)->(%ld)\n", This, v);
 781     if(v < 0)
 782         return CTL_E_INVALIDPROPERTYVALUE;
 783
 784     nsres = nsIDOMHTMLSelectElement_SetSize(This->nsselect, v);
 785     if(NS_FAILED(nsres)) {
 786         ERR("SetSize failed: %08lx\n", nsres);
 787         return E_FAIL;
 788     }
 789     return S_OK;
 790 }
 791
 792 static HRESULT WINAPI HTMLSelectElement_get_size(IHTMLSelectElement *iface, LONG *p)
 793 {
 794     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 795     UINT32 val;
 796     nsresult nsres;
 797
 798     TRACE("(%p)->(%p)\n", This, p);
 799     if(!p)
 800         return E_INVALIDARG;
 801
 802     nsres = nsIDOMHTMLSelectElement_GetSize(This->nsselect, &val);
 803     if(NS_FAILED(nsres)) {
 804         ERR("GetSize failed: %08lx\n", nsres);
 805         return E_FAIL;
 806     }
 807     *p = val;
 808     return S_OK;
 809 }
 810
 811 static HRESULT WINAPI HTMLSelectElement_put_multiple(IHTMLSelectElement *iface, VARIANT_BOOL v)
 812 {
 813     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 814     nsresult nsres;
 815
 816     TRACE("(%p)->(%x)\n", This, v);
 817
 818     nsres = nsIDOMHTMLSelectElement_SetMultiple(This->nsselect, !!v);
 819     assert(nsres == NS_OK);
 820     return S_OK;
 821 }
 822
 823 static HRESULT WINAPI HTMLSelectElement_get_multiple(IHTMLSelectElement *iface, VARIANT_BOOL *p)
 824 {
 825     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 826     cpp_bool val;
 827     nsresult nsres;
 828
 829     TRACE("(%p)->(%p)\n", This, p);
 830
 831     nsres = nsIDOMHTMLSelectElement_GetMultiple(This->nsselect, &val);
 832     assert(nsres == NS_OK);
 833
 834     *p = variant_bool(val);
 835     return S_OK;
 836 }
 837
 838 static HRESULT WINAPI HTMLSelectElement_put_name(IHTMLSelectElement *iface, BSTR v)
 839 {
 840     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 841     nsAString str;
 842     nsresult nsres;
 843
 844     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 845     nsAString_InitDepend(&str, v);
 846     nsres = nsIDOMHTMLSelectElement_SetName(This->nsselect, &str);
 847     nsAString_Finish(&str);
 848
 849     if(NS_FAILED(nsres)) {
 850         ERR("SetName failed: %08lx\n", nsres);
 851         return E_FAIL;
 852     }
 853     return S_OK;
 854 }
 855
 856 static HRESULT WINAPI HTMLSelectElement_get_name(IHTMLSelectElement *iface, BSTR *p)
 857 {
 858     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 859     nsAString name_str;
 860     nsresult nsres;
 861
 862     TRACE("(%p)->(%p)\n", This, p);
 863
 864     nsAString_Init(&name_str, NULL);
 865     nsres = nsIDOMHTMLSelectElement_GetName(This->nsselect, &name_str);
 866
 867     return return_nsstr(nsres, &name_str, p);
 868 }
 869
 870 static HRESULT WINAPI HTMLSelectElement_get_options(IHTMLSelectElement *iface, IDispatch **p)
 871 {
 872     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 873
 874     TRACE("(%p)->(%p)\n", This, p);
 875
 876     *p = (IDispatch*)&This->IHTMLSelectElement_iface;
 877     IDispatch_AddRef(*p);
 878     return S_OK;
 879 }
 880
 881 static HRESULT WINAPI HTMLSelectElement_put_onchange(IHTMLSelectElement *iface, VARIANT v)
 882 {
 883     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 884
 885     TRACE("(%p)->()\n", This);
 886
 887     return set_node_event(&This->element.node, EVENTID_CHANGE, &v);
 888 }
 889
 890 static HRESULT WINAPI HTMLSelectElement_get_onchange(IHTMLSelectElement *iface, VARIANT *p)
 891 {
 892     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 893     FIXME("(%p)->(%p)\n", This, p);
 894     return E_NOTIMPL;
 895 }
 896
 897 static HRESULT WINAPI HTMLSelectElement_put_selectedIndex(IHTMLSelectElement *iface, LONG v)
 898 {
 899     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 900     nsresult nsres;
 901
 902     TRACE("(%p)->(%ld)\n", This, v);
 903
 904     nsres = nsIDOMHTMLSelectElement_SetSelectedIndex(This->nsselect, v);
 905     if(NS_FAILED(nsres))
 906         ERR("SetSelectedIndex failed: %08lx\n", nsres);
 907
 908     return S_OK;
 909 }
 910
 911 static HRESULT WINAPI HTMLSelectElement_get_selectedIndex(IHTMLSelectElement *iface, LONG *p)
 912 {
 913     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 914     nsresult nsres;
 915
 916     TRACE("(%p)->(%p)\n", This, p);
 917
 918     nsres = nsIDOMHTMLSelectElement_GetSelectedIndex(This->nsselect, p);
 919     if(NS_FAILED(nsres)) {
 920         ERR("GetSelectedIndex failed: %08lx\n", nsres);
 921         return E_FAIL;
 922     }
 923
 924     return S_OK;
 925 }
 926
 927 static HRESULT WINAPI HTMLSelectElement_get_type(IHTMLSelectElement *iface, BSTR *p)
 928 {
 929     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 930     nsAString type_str;
 931     nsresult nsres;
 932
 933     TRACE("(%p)->(%p)\n", This, p);
 934
 935     nsAString_Init(&type_str, NULL);
 936     nsres = nsIDOMHTMLSelectElement_GetType(This->nsselect, &type_str);
 937     return return_nsstr(nsres, &type_str, p);
 938 }
 939
 940 static HRESULT WINAPI HTMLSelectElement_put_value(IHTMLSelectElement *iface, BSTR v)
 941 {
 942     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 943     nsAString value_str;
 944     nsresult nsres;
 945
 946     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 947
 948     nsAString_InitDepend(&value_str, v);
 949     nsres = nsIDOMHTMLSelectElement_SetValue(This->nsselect, &value_str);
 950     nsAString_Finish(&value_str);
 951     if(NS_FAILED(nsres))
 952         ERR("SetValue failed: %08lx\n", nsres);
 953
 954     return S_OK;
 955 }
 956
 957 static HRESULT WINAPI HTMLSelectElement_get_value(IHTMLSelectElement *iface, BSTR *p)
 958 {
 959     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 960     nsAString value_str;
 961     nsresult nsres;
 962
 963     TRACE("(%p)->(%p)\n", This, p);
 964
 965     nsAString_Init(&value_str, NULL);
 966     nsres = nsIDOMHTMLSelectElement_GetValue(This->nsselect, &value_str);
 967     return return_nsstr(nsres, &value_str, p);
 968 }
 969
 970 static HRESULT WINAPI HTMLSelectElement_put_disabled(IHTMLSelectElement *iface, VARIANT_BOOL v)
 971 {
 972     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 973     nsresult nsres;
 974
 975     TRACE("(%p)->(%x)\n", This, v);
 976
 977     nsres = nsIDOMHTMLSelectElement_SetDisabled(This->nsselect, v != VARIANT_FALSE);
 978     if(NS_FAILED(nsres)) {
 979         ERR("SetDisabled failed: %08lx\n", nsres);
 980         return E_FAIL;
 981     }
 982
 983     return S_OK;
 984 }
 985
 986 static HRESULT WINAPI HTMLSelectElement_get_disabled(IHTMLSelectElement *iface, VARIANT_BOOL *p)
 987 {
 988     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 989     cpp_bool disabled = FALSE;
 990     nsresult nsres;
 991
 992     TRACE("(%p)->(%p)\n", This, p);
 993
 994     nsres = nsIDOMHTMLSelectElement_GetDisabled(This->nsselect, &disabled);
 995     if(NS_FAILED(nsres)) {
 996         ERR("GetDisabled failed: %08lx\n", nsres);
 997         return E_FAIL;
 998     }
 999
1000     *p = variant_bool(disabled);
1001     return S_OK;
1002 }
1003
1004 static HRESULT WINAPI HTMLSelectElement_get_form(IHTMLSelectElement *iface, IHTMLFormElement **p)
1005 {
1006     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1007     nsIDOMHTMLFormElement *nsform;
1008     nsresult nsres;
1009
1010     TRACE("(%p)->(%p)\n", This, p);
1011
1012     if(!p)
1013         return E_POINTER;
1014
1015     nsres = nsIDOMHTMLSelectElement_GetForm(This->nsselect, &nsform);
1016     return return_nsform(nsres, nsform, p);
1017 }
1018
1019 static HRESULT WINAPI HTMLSelectElement_add(IHTMLSelectElement *iface, IHTMLElement *element,
1020                                             VARIANT before)
1021 {
1022     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1023     nsIWritableVariant *nsvariant;
1024     HTMLElement *element_obj;
1025     nsresult nsres;
1026
1027     TRACE("(%p)->(%p %s)\n", This, element, debugstr_variant(&before));
1028
1029     element_obj = unsafe_impl_from_IHTMLElement(element);
1030     if(!element_obj) {
1031         FIXME("External IHTMLElement implementation?\n");
1032         return E_INVALIDARG;
1033     }
1034
1035     if(!element_obj->html_element) {
1036         FIXME("Not HTML element\n");
1037         return E_NOTIMPL;
1038     }
1039
1040     nsvariant = create_nsvariant();
1041     if(!nsvariant)
1042         return E_FAIL;
1043
1044     switch(V_VT(&before)) {
1045     case VT_EMPTY:
1046     case VT_ERROR:
1047         nsres = nsIWritableVariant_SetAsEmpty(nsvariant);
1048         break;
1049     case VT_I2:
1050         nsres = nsIWritableVariant_SetAsInt16(nsvariant, V_I2(&before));
1051         break;
1052     default:
1053         FIXME("unhandled before %s\n", debugstr_variant(&before));
1054         nsIWritableVariant_Release(nsvariant);
1055         return E_NOTIMPL;
1056     }
1057
1058     if(NS_SUCCEEDED(nsres))
1059         nsres = nsIDOMHTMLSelectElement_Add(This->nsselect, element_obj->html_element, (nsIVariant*)nsvariant);
1060     nsIWritableVariant_Release(nsvariant);
1061     if(NS_FAILED(nsres)) {
1062         ERR("Add failed: %08lx\n", nsres);
1063         return E_FAIL;
1064     }
1065
1066     return S_OK;
1067 }
1068
1069 static HRESULT WINAPI HTMLSelectElement_remove(IHTMLSelectElement *iface, LONG index)
1070 {
1071     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1072     nsresult nsres;
1073     TRACE("(%p)->(%ld)\n", This, index);
1074     if(index < 0)
1075         return E_INVALIDARG;
1076
1077     nsres = nsIDOMHTMLSelectElement_select_Remove(This->nsselect, index);
1078     if(NS_FAILED(nsres)) {
1079         ERR("Remove failed: %08lx\n", nsres);
1080         return E_FAIL;
1081     }
1082     return S_OK;
1083 }
1084
1085 static HRESULT WINAPI HTMLSelectElement_put_length(IHTMLSelectElement *iface, LONG v)
1086 {
1087     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1088     nsresult nsres;
1089
1090     TRACE("(%p)->(%ld)\n", This, v);
1091
1092     nsres = nsIDOMHTMLSelectElement_SetLength(This->nsselect, v);
1093     if(NS_FAILED(nsres))
1094         ERR("SetLength failed: %08lx\n", nsres);
1095
1096     return S_OK;
1097 }
1098
1099 static HRESULT WINAPI HTMLSelectElement_get_length(IHTMLSelectElement *iface, LONG *p)
1100 {
1101     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1102     UINT32 length = 0;
1103     nsresult nsres;
1104
1105     TRACE("(%p)->(%p)\n", This, p);
1106
1107     nsres = nsIDOMHTMLSelectElement_GetLength(This->nsselect, &length);
1108     if(NS_FAILED(nsres))
1109         ERR("GetLength failed: %08lx\n", nsres);
1110
1111     *p = length;
1112
1113     TRACE("ret %ld\n", *p);
1114     return S_OK;
1115 }
1116
1117 static HRESULT WINAPI HTMLSelectElement_get__newEnum(IHTMLSelectElement *iface, IUnknown **p)
1118 {
1119     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1120     FIXME("(%p)->(%p)\n", This, p);
1121     return E_NOTIMPL;
1122 }
1123
1124 static HRESULT WINAPI HTMLSelectElement_item(IHTMLSelectElement *iface, VARIANT name,
1125                                              VARIANT index, IDispatch **pdisp)
1126 {
1127     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1128
1129     TRACE("(%p)->(%s %s %p)\n", This, debugstr_variant(&name), debugstr_variant(&index), pdisp);
1130
1131     if(!pdisp)
1132         return E_POINTER;
1133     *pdisp = NULL;
1134
1135     if(V_VT(&name) == VT_I4) {
1136         if(V_I4(&name) < 0)
1137             return E_INVALIDARG;
1138         return htmlselect_item(This, V_I4(&name), pdisp);
1139     }
1140
1141     FIXME("Unsupported args\n");
1142     return E_NOTIMPL;
1143 }
1144
1145 static HRESULT WINAPI HTMLSelectElement_tags(IHTMLSelectElement *iface, VARIANT tagName,
1146                                              IDispatch **pdisp)
1147 {
1148     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1149     FIXME("(%p)->(v %p)\n", This, pdisp);
1150     return E_NOTIMPL;
1151 }
1152
1153 static const IHTMLSelectElementVtbl HTMLSelectElementVtbl = {
1154     HTMLSelectElement_QueryInterface,
1155     HTMLSelectElement_AddRef,
1156     HTMLSelectElement_Release,
1157     HTMLSelectElement_GetTypeInfoCount,
1158     HTMLSelectElement_GetTypeInfo,
1159     HTMLSelectElement_GetIDsOfNames,
1160     HTMLSelectElement_Invoke,
1161     HTMLSelectElement_put_size,
1162     HTMLSelectElement_get_size,
1163     HTMLSelectElement_put_multiple,
1164     HTMLSelectElement_get_multiple,
1165     HTMLSelectElement_put_name,
1166     HTMLSelectElement_get_name,
1167     HTMLSelectElement_get_options,
1168     HTMLSelectElement_put_onchange,
1169     HTMLSelectElement_get_onchange,
1170     HTMLSelectElement_put_selectedIndex,
1171     HTMLSelectElement_get_selectedIndex,
1172     HTMLSelectElement_get_type,
1173     HTMLSelectElement_put_value,
1174     HTMLSelectElement_get_value,
1175     HTMLSelectElement_put_disabled,
1176     HTMLSelectElement_get_disabled,
1177     HTMLSelectElement_get_form,
1178     HTMLSelectElement_add,
1179     HTMLSelectElement_remove,
1180     HTMLSelectElement_put_length,
1181     HTMLSelectElement_get_length,
1182     HTMLSelectElement_get__newEnum,
1183     HTMLSelectElement_item,
1184     HTMLSelectElement_tags
1185 };
1186
1187 static inline HTMLSelectElement *impl_from_HTMLDOMNode(HTMLDOMNode *iface)
1188 {
1189     return CONTAINING_RECORD(iface, HTMLSelectElement, element.node);
1190 }
1191
1192 static HRESULT HTMLSelectElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
1193 {
1194     HTMLSelectElement *This = impl_from_HTMLDOMNode(iface);
1195
1196     *ppv = NULL;
1197
1198     if(IsEqualGUID(&IID_IUnknown, riid)) {
1199         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
1200         *ppv = &This->IHTMLSelectElement_iface;
1201     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
1202         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
1203         *ppv = &This->IHTMLSelectElement_iface;
1204     }else if(IsEqualGUID(&IID_IHTMLSelectElement, riid)) {
1205         TRACE("(%p)->(IID_IHTMLSelectElement %p)\n", This, ppv);
1206         *ppv = &This->IHTMLSelectElement_iface;
1207     }
1208
1209     if(*ppv) {
1210         IUnknown_AddRef((IUnknown*)*ppv);
1211         return S_OK;
1212     }
1213
1214     return HTMLElement_QI(&This->element.node, riid, ppv);
1215 }
1216
1217 static HRESULT HTMLSelectElementImpl_put_disabled(HTMLDOMNode *iface, VARIANT_BOOL v)
1218 {
1219     HTMLSelectElement *This = impl_from_HTMLDOMNode(iface);
1220     return IHTMLSelectElement_put_disabled(&This->IHTMLSelectElement_iface, v);
1221 }
1222
1223 static HRESULT HTMLSelectElementImpl_get_disabled(HTMLDOMNode *iface, VARIANT_BOOL *p)
1224 {
1225     HTMLSelectElement *This = impl_from_HTMLDOMNode(iface);
1226     return IHTMLSelectElement_get_disabled(&This->IHTMLSelectElement_iface, p);
1227 }
1228
1229 #define DISPID_OPTIONCOL_0 MSHTML_DISPID_CUSTOM_MIN
1230
1231 static HRESULT HTMLSelectElement_get_dispid(HTMLDOMNode *iface, BSTR name, DWORD flags, DISPID *dispid)
1232 {
1233     const WCHAR *ptr;
1234     DWORD idx = 0;
1235
1236     for(ptr = name; *ptr && is_digit(*ptr); ptr++) {
1237         idx = idx*10 + (*ptr-'0');
1238         if(idx > MSHTML_CUSTOM_DISPID_CNT) {
1239             WARN("too big idx\n");
1240             return DISP_E_UNKNOWNNAME;
1241         }
1242     }
1243     if(*ptr)
1244         return DISP_E_UNKNOWNNAME;
1245
1246     *dispid = DISPID_OPTIONCOL_0 + idx;
1247     return S_OK;
1248 }
1249
1250 static HRESULT HTMLSelectElement_invoke(HTMLDOMNode *iface, DISPID id, LCID lcid, WORD flags, DISPPARAMS *params,
1251         VARIANT *res, EXCEPINFO *ei, IServiceProvider *caller)
1252 {
1253     HTMLSelectElement *This = impl_from_HTMLDOMNode(iface);
1254
1255     TRACE("(%p)->(%lx %lx %x %p %p %p %p)\n", This, id, lcid, flags, params, res, ei, caller);
1256
1257     switch(flags) {
1258     case DISPATCH_PROPERTYGET: {
1259         IDispatch *ret;
1260         HRESULT hres;
1261
1262         hres = htmlselect_item(This, id-DISPID_OPTIONCOL_0, &ret);
1263         if(FAILED(hres))
1264             return hres;
1265
1266         if(ret) {
1267             V_VT(res) = VT_DISPATCH;
1268             V_DISPATCH(res) = ret;
1269         }else {
1270             V_VT(res) = VT_NULL;
1271         }
1272         break;
1273     }
1274
1275     default:
1276         FIXME("unimplemented flags %x\n", flags);
1277         return E_NOTIMPL;
1278     }
1279
1280     return S_OK;
1281 }
1282
1283 static void HTMLSelectElement_traverse(HTMLDOMNode *iface, nsCycleCollectionTraversalCallback *cb)
1284 {
1285     HTMLSelectElement *This = impl_from_HTMLDOMNode(iface);
1286
1287     if(This->nsselect)
1288         note_cc_edge((nsISupports*)This->nsselect, "This->nsselect", cb);
1289 }
1290
1291 static void HTMLSelectElement_unlink(HTMLDOMNode *iface)
1292 {
1293     HTMLSelectElement *This = impl_from_HTMLDOMNode(iface);
1294
1295     if(This->nsselect) {
1296         nsIDOMHTMLSelectElement *nsselect = This->nsselect;
1297
1298         This->nsselect = NULL;
1299         nsIDOMHTMLSelectElement_Release(nsselect);
1300     }
1301 }
1302
1303 static const NodeImplVtbl HTMLSelectElementImplVtbl = {
1304     &CLSID_HTMLSelectElement,
1305     HTMLSelectElement_QI,
1306     HTMLElement_destructor,
1307     HTMLElement_cpc,
1308     HTMLElement_clone,
1309     HTMLElement_handle_event,
1310     HTMLElement_get_attr_col,
1311     NULL,
1312     HTMLSelectElementImpl_put_disabled,
1313     HTMLSelectElementImpl_get_disabled,
1314     NULL,
1315     NULL,
1316     HTMLSelectElement_get_dispid,
1317     HTMLSelectElement_invoke,
1318     NULL,
1319     HTMLSelectElement_traverse,
1320     HTMLSelectElement_unlink
1321 };
1322
1323 static const tid_t HTMLSelectElement_tids[] = {
1324     HTMLELEMENT_TIDS,
1325     IHTMLSelectElement_tid,
1326     0
1327 };
1328
1329 static dispex_static_data_t HTMLSelectElement_dispex = {
1330     L"HTMLSelectElement",
1331     NULL,
1332     DispHTMLSelectElement_tid,
1333     HTMLSelectElement_tids,
1334     HTMLElement_init_dispex_info
1335 };
1336
1337 HRESULT HTMLSelectElement_Create(HTMLDocumentNode *doc, nsIDOMElement *nselem, HTMLElement **elem)
1338 {
1339     HTMLSelectElement *ret;
1340     nsresult nsres;
1341
1342     ret = heap_alloc_zero(sizeof(HTMLSelectElement));
1343     if(!ret)
1344         return E_OUTOFMEMORY;
1345
1346     ret->IHTMLSelectElement_iface.lpVtbl = &HTMLSelectElementVtbl;
1347     ret->element.node.vtbl = &HTMLSelectElementImplVtbl;
1348
1349     HTMLElement_Init(&ret->element, doc, nselem, &HTMLSelectElement_dispex);
1350
1351     nsres = nsIDOMElement_QueryInterface(nselem, &IID_nsIDOMHTMLSelectElement, (void**)&ret->nsselect);
1352     assert(nsres == NS_OK);
1353
1354     *elem = &ret->element;
1355     return S_OK;
1356 }