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->dom_document) {
 256         WARN("NULL dom_document\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 = nsIDOMDocument_CreateTextNode(This->element.node.doc->dom_document, &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_dispatch_nsevent_hook,
 400     HTMLElement_handle_event,
 401     HTMLElement_get_attr_col,
 402     NULL,
 403     NULL,
 404     NULL,
 405     NULL,
 406     NULL,
 407     NULL,
 408     NULL,
 409     NULL,
 410     NULL,
 411     HTMLOptionElement_traverse,
 412     HTMLOptionElement_unlink
 413 };
 414
 415 static const tid_t HTMLOptionElement_iface_tids[] = {
 416     HTMLELEMENT_TIDS,
 417     IHTMLOptionElement_tid,
 418     0
 419 };
 420 static dispex_static_data_t HTMLOptionElement_dispex = {
 421     L"HTMLOptionElement",
 422     NULL,
 423     DispHTMLOptionElement_tid,
 424     HTMLOptionElement_iface_tids,
 425     HTMLElement_init_dispex_info
 426 };
 427
 428 HRESULT HTMLOptionElement_Create(HTMLDocumentNode *doc, nsIDOMElement *nselem, HTMLElement **elem)
 429 {
 430     HTMLOptionElement *ret;
 431     nsresult nsres;
 432
 433     ret = calloc(1, sizeof(HTMLOptionElement));
 434     if(!ret)
 435         return E_OUTOFMEMORY;
 436
 437     ret->IHTMLOptionElement_iface.lpVtbl = &HTMLOptionElementVtbl;
 438     ret->element.node.vtbl = &HTMLOptionElementImplVtbl;
 439
 440     HTMLElement_Init(&ret->element, doc, nselem, &HTMLOptionElement_dispex);
 441
 442     nsres = nsIDOMElement_QueryInterface(nselem, &IID_nsIDOMHTMLOptionElement, (void**)&ret->nsoption);
 443     assert(nsres == NS_OK);
 444
 445     *elem = &ret->element;
 446     return S_OK;
 447 }
 448
 449 static inline HTMLOptionElementFactory *impl_from_IHTMLOptionElementFactory(IHTMLOptionElementFactory *iface)
 450 {
 451     return CONTAINING_RECORD(iface, HTMLOptionElementFactory, IHTMLOptionElementFactory_iface);
 452 }
 453
 454 static HRESULT WINAPI HTMLOptionElementFactory_QueryInterface(IHTMLOptionElementFactory *iface,
 455                                                               REFIID riid, void **ppv)
 456 {
 457     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 458
 459     TRACE("(%p)->(%s %p)\n", This, debugstr_mshtml_guid(riid), ppv);
 460
 461     if(IsEqualGUID(&IID_IUnknown, riid)) {
 462         *ppv = &This->IHTMLOptionElementFactory_iface;
 463     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
 464         *ppv = &This->IHTMLOptionElementFactory_iface;
 465     }else if(IsEqualGUID(&IID_IHTMLOptionElementFactory, riid)) {
 466         *ppv = &This->IHTMLOptionElementFactory_iface;
 467     }else if(dispex_query_interface(&This->dispex, riid, ppv)) {
 468         return *ppv ? S_OK : E_NOINTERFACE;
 469     }else {
 470         *ppv = NULL;
 471         WARN("(%p)->(%s %p)\n", This, debugstr_mshtml_guid(riid), ppv);
 472         return E_NOINTERFACE;
 473     }
 474
 475     IUnknown_AddRef((IUnknown*)*ppv);
 476     return S_OK;
 477 }
 478
 479 static ULONG WINAPI HTMLOptionElementFactory_AddRef(IHTMLOptionElementFactory *iface)
 480 {
 481     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 482     LONG ref = InterlockedIncrement(&This->ref);
 483
 484     TRACE("(%p) ref=%ld\n", This, ref);
 485
 486     return ref;
 487 }
 488
 489 static ULONG WINAPI HTMLOptionElementFactory_Release(IHTMLOptionElementFactory *iface)
 490 {
 491     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 492     LONG ref = InterlockedDecrement(&This->ref);
 493
 494     TRACE("(%p) ref=%ld\n", This, ref);
 495
 496     if(!ref) {
 497         release_dispex(&This->dispex);
 498         free(This);
 499     }
 500
 501     return ref;
 502 }
 503
 504 static HRESULT WINAPI HTMLOptionElementFactory_GetTypeInfoCount(IHTMLOptionElementFactory *iface, UINT *pctinfo)
 505 {
 506     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 507     return IDispatchEx_GetTypeInfoCount(&This->dispex.IDispatchEx_iface, pctinfo);
 508 }
 509
 510 static HRESULT WINAPI HTMLOptionElementFactory_GetTypeInfo(IHTMLOptionElementFactory *iface, UINT iTInfo,
 511                                               LCID lcid, ITypeInfo **ppTInfo)
 512 {
 513     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 514     return IDispatchEx_GetTypeInfo(&This->dispex.IDispatchEx_iface, iTInfo, lcid, ppTInfo);
 515 }
 516
 517 static HRESULT WINAPI HTMLOptionElementFactory_GetIDsOfNames(IHTMLOptionElementFactory *iface, REFIID riid,
 518                                                 LPOLESTR *rgszNames, UINT cNames,
 519                                                 LCID lcid, DISPID *rgDispId)
 520 {
 521     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 522     return IDispatchEx_GetIDsOfNames(&This->dispex.IDispatchEx_iface, riid, rgszNames, cNames, lcid, rgDispId);
 523 }
 524
 525 static HRESULT WINAPI HTMLOptionElementFactory_Invoke(IHTMLOptionElementFactory *iface, DISPID dispIdMember,
 526                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
 527                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 528 {
 529     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 530     return IDispatchEx_Invoke(&This->dispex.IDispatchEx_iface, dispIdMember, riid, lcid, wFlags, pDispParams,
 531             pVarResult, pExcepInfo, puArgErr);
 532 }
 533
 534 static HRESULT WINAPI HTMLOptionElementFactory_create(IHTMLOptionElementFactory *iface,
 535         VARIANT text, VARIANT value, VARIANT defaultselected, VARIANT selected,
 536         IHTMLOptionElement **optelem)
 537 {
 538     HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
 539     nsIDOMElement *nselem;
 540     HTMLDOMNode *node;
 541     HRESULT hres;
 542
 543     TRACE("(%p)->(%s %s %s %s %p)\n", This, debugstr_variant(&text), debugstr_variant(&value),
 544           debugstr_variant(&defaultselected), debugstr_variant(&selected), optelem);
 545
 546     if(!This->window || !This->window->doc) {
 547         WARN("NULL doc\n");
 548         return E_UNEXPECTED;
 549     }
 550
 551     *optelem = NULL;
 552
 553     hres = create_nselem(This->window->doc, L"OPTION", &nselem);
 554     if(FAILED(hres))
 555         return hres;
 556
 557     hres = get_node((nsIDOMNode*)nselem, TRUE, &node);
 558     nsIDOMElement_Release(nselem);
 559     if(FAILED(hres))
 560         return hres;
 561
 562     hres = IHTMLDOMNode_QueryInterface(&node->IHTMLDOMNode_iface,
 563             &IID_IHTMLOptionElement, (void**)optelem);
 564     node_release(node);
 565
 566     if(V_VT(&text) == VT_BSTR)
 567         IHTMLOptionElement_put_text(*optelem, V_BSTR(&text));
 568     else if(V_VT(&text) != VT_EMPTY)
 569         FIXME("Unsupported text %s\n", debugstr_variant(&text));
 570
 571     if(V_VT(&value) == VT_BSTR)
 572         IHTMLOptionElement_put_value(*optelem, V_BSTR(&value));
 573     else if(V_VT(&value) != VT_EMPTY)
 574         FIXME("Unsupported value %s\n", debugstr_variant(&value));
 575
 576     if(V_VT(&defaultselected) != VT_EMPTY)
 577         FIXME("Unsupported defaultselected %s\n", debugstr_variant(&defaultselected));
 578     if(V_VT(&selected) != VT_EMPTY)
 579         FIXME("Unsupported selected %s\n", debugstr_variant(&selected));
 580
 581     return S_OK;
 582 }
 583
 584 static const IHTMLOptionElementFactoryVtbl HTMLOptionElementFactoryVtbl = {
 585     HTMLOptionElementFactory_QueryInterface,
 586     HTMLOptionElementFactory_AddRef,
 587     HTMLOptionElementFactory_Release,
 588     HTMLOptionElementFactory_GetTypeInfoCount,
 589     HTMLOptionElementFactory_GetTypeInfo,
 590     HTMLOptionElementFactory_GetIDsOfNames,
 591     HTMLOptionElementFactory_Invoke,
 592     HTMLOptionElementFactory_create
 593 };
 594
 595 static inline HTMLOptionElementFactory *HTMLOptionElementFactory_from_DispatchEx(DispatchEx *iface)
 596 {
 597     return CONTAINING_RECORD(iface, HTMLOptionElementFactory, dispex);
 598 }
 599
 600 static HRESULT HTMLOptionElementFactory_value(DispatchEx *dispex, LCID lcid,
 601         WORD flags, DISPPARAMS *params, VARIANT *res, EXCEPINFO *ei,
 602         IServiceProvider *caller)
 603 {
 604     HTMLOptionElementFactory *This = HTMLOptionElementFactory_from_DispatchEx(dispex);
 605     unsigned int i, argc = params->cArgs - params->cNamedArgs;
 606     IHTMLOptionElement *opt;
 607     VARIANT empty, *arg[4];
 608     HRESULT hres;
 609
 610     if(flags != DISPATCH_CONSTRUCT) {
 611         FIXME("flags %x not supported\n", flags);
 612         return E_NOTIMPL;
 613     }
 614
 615     V_VT(res) = VT_NULL;
 616     V_VT(&empty) = VT_EMPTY;
 617
 618     for(i = 0; i < ARRAY_SIZE(arg); i++)
 619         arg[i] = argc > i ? &params->rgvarg[params->cArgs - 1 - i] : &empty;
 620
 621     hres = IHTMLOptionElementFactory_create(&This->IHTMLOptionElementFactory_iface,
 622                                             *arg[0], *arg[1], *arg[2], *arg[3], &opt);
 623     if(FAILED(hres))
 624         return hres;
 625
 626     V_VT(res) = VT_DISPATCH;
 627     V_DISPATCH(res) = (IDispatch*)opt;
 628
 629     return S_OK;
 630 }
 631
 632 static const tid_t HTMLOptionElementFactory_iface_tids[] = {
 633     IHTMLOptionElementFactory_tid,
 634     0
 635 };
 636
 637 static const dispex_static_data_vtbl_t HTMLOptionElementFactory_dispex_vtbl = {
 638     HTMLOptionElementFactory_value,
 639     NULL,
 640     NULL,
 641     NULL
 642 };
 643
 644 static dispex_static_data_t HTMLOptionElementFactory_dispex = {
 645     L"Function",
 646     &HTMLOptionElementFactory_dispex_vtbl,
 647     IHTMLOptionElementFactory_tid,
 648     HTMLOptionElementFactory_iface_tids,
 649     HTMLElement_init_dispex_info
 650 };
 651
 652 HRESULT HTMLOptionElementFactory_Create(HTMLInnerWindow *window, HTMLOptionElementFactory **ret_ptr)
 653 {
 654     HTMLOptionElementFactory *ret;
 655
 656     ret = malloc(sizeof(*ret));
 657     if(!ret)
 658         return E_OUTOFMEMORY;
 659
 660     ret->IHTMLOptionElementFactory_iface.lpVtbl = &HTMLOptionElementFactoryVtbl;
 661     ret->ref = 1;
 662     ret->window = window;
 663
 664     init_dispatch(&ret->dispex, (IUnknown*)&ret->IHTMLOptionElementFactory_iface,
 665                   &HTMLOptionElementFactory_dispex, dispex_compat_mode(&window->event_target.dispex));
 666
 667     *ret_ptr = ret;
 668     return S_OK;
 669 }
 670
 671 struct HTMLSelectElement {
 672     HTMLElement element;
 673
 674     IHTMLSelectElement IHTMLSelectElement_iface;
 675
 676     nsIDOMHTMLSelectElement *nsselect;
 677 };
 678
 679 typedef struct {
 680     IEnumVARIANT IEnumVARIANT_iface;
 681
 682     LONG ref;
 683
 684     ULONG iter;
 685     HTMLSelectElement *elem;
 686 } HTMLSelectElementEnum;
 687
 688 static inline HTMLSelectElement *impl_from_IHTMLSelectElement(IHTMLSelectElement *iface)
 689 {
 690     return CONTAINING_RECORD(iface, HTMLSelectElement, IHTMLSelectElement_iface);
 691 }
 692
 693 static HRESULT htmlselect_item(HTMLSelectElement *This, int i, IDispatch **ret)
 694 {
 695     nsIDOMHTMLOptionsCollection *nscol;
 696     nsIDOMNode *nsnode;
 697     nsresult nsres;
 698     HRESULT hres;
 699
 700     nsres = nsIDOMHTMLSelectElement_GetOptions(This->nsselect, &nscol);
 701     if(NS_FAILED(nsres)) {
 702         ERR("GetOptions failed: %08lx\n", nsres);
 703         return E_FAIL;
 704     }
 705
 706     nsres = nsIDOMHTMLOptionsCollection_Item(nscol, i, &nsnode);
 707     nsIDOMHTMLOptionsCollection_Release(nscol);
 708     if(NS_FAILED(nsres)) {
 709         ERR("Item failed: %08lx\n", nsres);
 710         return E_FAIL;
 711     }
 712
 713     if(nsnode) {
 714         HTMLDOMNode *node;
 715
 716         hres = get_node(nsnode, TRUE, &node);
 717         nsIDOMNode_Release(nsnode);
 718         if(FAILED(hres))
 719             return hres;
 720
 721         *ret = (IDispatch*)&node->IHTMLDOMNode_iface;
 722     }else {
 723         *ret = NULL;
 724     }
 725     return S_OK;
 726 }
 727
 728 static inline HTMLSelectElementEnum *impl_from_IEnumVARIANT(IEnumVARIANT *iface)
 729 {
 730     return CONTAINING_RECORD(iface, HTMLSelectElementEnum, IEnumVARIANT_iface);
 731 }
 732
 733 static HRESULT WINAPI HTMLSelectElementEnum_QueryInterface(IEnumVARIANT *iface, REFIID riid, void **ppv)
 734 {
 735     HTMLSelectElementEnum *This = impl_from_IEnumVARIANT(iface);
 736
 737     TRACE("(%p)->(%s %p)\n", This, debugstr_mshtml_guid(riid), ppv);
 738
 739     if(IsEqualGUID(riid, &IID_IUnknown)) {
 740         *ppv = &This->IEnumVARIANT_iface;
 741     }else if(IsEqualGUID(riid, &IID_IEnumVARIANT)) {
 742         *ppv = &This->IEnumVARIANT_iface;
 743     }else {
 744         FIXME("(%p)->(%s %p)\n", This, debugstr_mshtml_guid(riid), ppv);
 745         *ppv = NULL;
 746         return E_NOINTERFACE;
 747     }
 748
 749     IUnknown_AddRef((IUnknown*)*ppv);
 750     return S_OK;
 751 }
 752
 753 static ULONG WINAPI HTMLSelectElementEnum_AddRef(IEnumVARIANT *iface)
 754 {
 755     HTMLSelectElementEnum *This = impl_from_IEnumVARIANT(iface);
 756     LONG ref = InterlockedIncrement(&This->ref);
 757
 758     TRACE("(%p) ref=%ld\n", This, ref);
 759
 760     return ref;
 761 }
 762
 763 static ULONG WINAPI HTMLSelectElementEnum_Release(IEnumVARIANT *iface)
 764 {
 765     HTMLSelectElementEnum *This = impl_from_IEnumVARIANT(iface);
 766     LONG ref = InterlockedDecrement(&This->ref);
 767
 768     TRACE("(%p) ref=%ld\n", This, ref);
 769
 770     if(!ref) {
 771         IHTMLSelectElement_Release(&This->elem->IHTMLSelectElement_iface);
 772         free(This);
 773     }
 774
 775     return ref;
 776 }
 777
 778 static HRESULT WINAPI HTMLSelectElementEnum_Next(IEnumVARIANT *iface, ULONG celt, VARIANT *rgVar, ULONG *pCeltFetched)
 779 {
 780     HTMLSelectElementEnum *This = impl_from_IEnumVARIANT(iface);
 781     nsresult nsres;
 782     HRESULT hres;
 783     ULONG num, i;
 784     UINT32 len;
 785
 786     TRACE("(%p)->(%lu %p %p)\n", This, celt, rgVar, pCeltFetched);
 787
 788     nsres = nsIDOMHTMLSelectElement_GetLength(This->elem->nsselect, &len);
 789     if(NS_FAILED(nsres))
 790         return E_FAIL;
 791     num = min(len - This->iter, celt);
 792
 793     for(i = 0; i < num; i++) {
 794         hres = htmlselect_item(This->elem, This->iter + i, &V_DISPATCH(&rgVar[i]));
 795         if(FAILED(hres)) {
 796             while(i--)
 797                 VariantClear(&rgVar[i]);
 798             return hres;
 799         }
 800         V_VT(&rgVar[i]) = VT_DISPATCH;
 801     }
 802
 803     This->iter += num;
 804     if(pCeltFetched)
 805         *pCeltFetched = num;
 806     return num == celt ? S_OK : S_FALSE;
 807 }
 808
 809 static HRESULT WINAPI HTMLSelectElementEnum_Skip(IEnumVARIANT *iface, ULONG celt)
 810 {
 811     HTMLSelectElementEnum *This = impl_from_IEnumVARIANT(iface);
 812     nsresult nsres;
 813     UINT32 len;
 814
 815     TRACE("(%p)->(%lu)\n", This, celt);
 816
 817     nsres = nsIDOMHTMLSelectElement_GetLength(This->elem->nsselect, &len);
 818     if(NS_FAILED(nsres))
 819         return E_FAIL;
 820
 821     if(This->iter + celt > len) {
 822         This->iter = len;
 823         return S_FALSE;
 824     }
 825
 826     This->iter += celt;
 827     return S_OK;
 828 }
 829
 830 static HRESULT WINAPI HTMLSelectElementEnum_Reset(IEnumVARIANT *iface)
 831 {
 832     HTMLSelectElementEnum *This = impl_from_IEnumVARIANT(iface);
 833
 834     TRACE("(%p)->()\n", This);
 835
 836     This->iter = 0;
 837     return S_OK;
 838 }
 839
 840 static HRESULT WINAPI HTMLSelectElementEnum_Clone(IEnumVARIANT *iface, IEnumVARIANT **ppEnum)
 841 {
 842     HTMLSelectElementEnum *This = impl_from_IEnumVARIANT(iface);
 843     FIXME("(%p)->(%p)\n", This, ppEnum);
 844     return E_NOTIMPL;
 845 }
 846
 847 static const IEnumVARIANTVtbl HTMLSelectElementEnumVtbl = {
 848     HTMLSelectElementEnum_QueryInterface,
 849     HTMLSelectElementEnum_AddRef,
 850     HTMLSelectElementEnum_Release,
 851     HTMLSelectElementEnum_Next,
 852     HTMLSelectElementEnum_Skip,
 853     HTMLSelectElementEnum_Reset,
 854     HTMLSelectElementEnum_Clone
 855 };
 856
 857 static HRESULT WINAPI HTMLSelectElement_QueryInterface(IHTMLSelectElement *iface,
 858                                                          REFIID riid, void **ppv)
 859 {
 860     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 861
 862     return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv);
 863 }
 864
 865 static ULONG WINAPI HTMLSelectElement_AddRef(IHTMLSelectElement *iface)
 866 {
 867     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 868
 869     return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface);
 870 }
 871
 872 static ULONG WINAPI HTMLSelectElement_Release(IHTMLSelectElement *iface)
 873 {
 874     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 875
 876     return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface);
 877 }
 878
 879 static HRESULT WINAPI HTMLSelectElement_GetTypeInfoCount(IHTMLSelectElement *iface, UINT *pctinfo)
 880 {
 881     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 882
 883     return IDispatchEx_GetTypeInfoCount(&This->element.node.event_target.dispex.IDispatchEx_iface, pctinfo);
 884 }
 885
 886 static HRESULT WINAPI HTMLSelectElement_GetTypeInfo(IHTMLSelectElement *iface, UINT iTInfo,
 887                                               LCID lcid, ITypeInfo **ppTInfo)
 888 {
 889     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 890
 891     return IDispatchEx_GetTypeInfo(&This->element.node.event_target.dispex.IDispatchEx_iface, iTInfo, lcid,
 892             ppTInfo);
 893 }
 894
 895 static HRESULT WINAPI HTMLSelectElement_GetIDsOfNames(IHTMLSelectElement *iface, REFIID riid,
 896                                                 LPOLESTR *rgszNames, UINT cNames,
 897                                                 LCID lcid, DISPID *rgDispId)
 898 {
 899     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 900
 901     return IDispatchEx_GetIDsOfNames(&This->element.node.event_target.dispex.IDispatchEx_iface, riid, rgszNames,
 902             cNames, lcid, rgDispId);
 903 }
 904
 905 static HRESULT WINAPI HTMLSelectElement_Invoke(IHTMLSelectElement *iface, DISPID dispIdMember,
 906                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
 907                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 908 {
 909     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 910
 911     return IDispatchEx_Invoke(&This->element.node.event_target.dispex.IDispatchEx_iface, dispIdMember, riid,
 912             lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 913 }
 914
 915 static HRESULT WINAPI HTMLSelectElement_put_size(IHTMLSelectElement *iface, LONG v)
 916 {
 917     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 918     nsresult nsres;
 919
 920     TRACE("(%p)->(%ld)\n", This, v);
 921     if(v < 0)
 922         return CTL_E_INVALIDPROPERTYVALUE;
 923
 924     nsres = nsIDOMHTMLSelectElement_SetSize(This->nsselect, v);
 925     if(NS_FAILED(nsres)) {
 926         ERR("SetSize failed: %08lx\n", nsres);
 927         return E_FAIL;
 928     }
 929     return S_OK;
 930 }
 931
 932 static HRESULT WINAPI HTMLSelectElement_get_size(IHTMLSelectElement *iface, LONG *p)
 933 {
 934     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 935     UINT32 val;
 936     nsresult nsres;
 937
 938     TRACE("(%p)->(%p)\n", This, p);
 939     if(!p)
 940         return E_INVALIDARG;
 941
 942     nsres = nsIDOMHTMLSelectElement_GetSize(This->nsselect, &val);
 943     if(NS_FAILED(nsres)) {
 944         ERR("GetSize failed: %08lx\n", nsres);
 945         return E_FAIL;
 946     }
 947     *p = val;
 948     return S_OK;
 949 }
 950
 951 static HRESULT WINAPI HTMLSelectElement_put_multiple(IHTMLSelectElement *iface, VARIANT_BOOL v)
 952 {
 953     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 954     nsresult nsres;
 955
 956     TRACE("(%p)->(%x)\n", This, v);
 957
 958     nsres = nsIDOMHTMLSelectElement_SetMultiple(This->nsselect, !!v);
 959     assert(nsres == NS_OK);
 960     return S_OK;
 961 }
 962
 963 static HRESULT WINAPI HTMLSelectElement_get_multiple(IHTMLSelectElement *iface, VARIANT_BOOL *p)
 964 {
 965     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 966     cpp_bool val;
 967     nsresult nsres;
 968
 969     TRACE("(%p)->(%p)\n", This, p);
 970
 971     nsres = nsIDOMHTMLSelectElement_GetMultiple(This->nsselect, &val);
 972     assert(nsres == NS_OK);
 973
 974     *p = variant_bool(val);
 975     return S_OK;
 976 }
 977
 978 static HRESULT WINAPI HTMLSelectElement_put_name(IHTMLSelectElement *iface, BSTR v)
 979 {
 980     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 981     nsAString str;
 982     nsresult nsres;
 983
 984     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 985     nsAString_InitDepend(&str, v);
 986     nsres = nsIDOMHTMLSelectElement_SetName(This->nsselect, &str);
 987     nsAString_Finish(&str);
 988
 989     if(NS_FAILED(nsres)) {
 990         ERR("SetName failed: %08lx\n", nsres);
 991         return E_FAIL;
 992     }
 993     return S_OK;
 994 }
 995
 996 static HRESULT WINAPI HTMLSelectElement_get_name(IHTMLSelectElement *iface, BSTR *p)
 997 {
 998     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
 999     nsAString name_str;
1000     nsresult nsres;
1001
1002     TRACE("(%p)->(%p)\n", This, p);
1003
1004     nsAString_Init(&name_str, NULL);
1005     nsres = nsIDOMHTMLSelectElement_GetName(This->nsselect, &name_str);
1006
1007     return return_nsstr(nsres, &name_str, p);
1008 }
1009
1010 static HRESULT WINAPI HTMLSelectElement_get_options(IHTMLSelectElement *iface, IDispatch **p)
1011 {
1012     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1013
1014     TRACE("(%p)->(%p)\n", This, p);
1015
1016     *p = (IDispatch*)&This->IHTMLSelectElement_iface;
1017     IDispatch_AddRef(*p);
1018     return S_OK;
1019 }
1020
1021 static HRESULT WINAPI HTMLSelectElement_put_onchange(IHTMLSelectElement *iface, VARIANT v)
1022 {
1023     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1024
1025     TRACE("(%p)->()\n", This);
1026
1027     return set_node_event(&This->element.node, EVENTID_CHANGE, &v);
1028 }
1029
1030 static HRESULT WINAPI HTMLSelectElement_get_onchange(IHTMLSelectElement *iface, VARIANT *p)
1031 {
1032     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1033     FIXME("(%p)->(%p)\n", This, p);
1034     return E_NOTIMPL;
1035 }
1036
1037 static HRESULT WINAPI HTMLSelectElement_put_selectedIndex(IHTMLSelectElement *iface, LONG v)
1038 {
1039     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1040     nsresult nsres;
1041
1042     TRACE("(%p)->(%ld)\n", This, v);
1043
1044     nsres = nsIDOMHTMLSelectElement_SetSelectedIndex(This->nsselect, v);
1045     if(NS_FAILED(nsres))
1046         ERR("SetSelectedIndex failed: %08lx\n", nsres);
1047
1048     return S_OK;
1049 }
1050
1051 static HRESULT WINAPI HTMLSelectElement_get_selectedIndex(IHTMLSelectElement *iface, LONG *p)
1052 {
1053     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1054     nsresult nsres;
1055
1056     TRACE("(%p)->(%p)\n", This, p);
1057
1058     nsres = nsIDOMHTMLSelectElement_GetSelectedIndex(This->nsselect, p);
1059     if(NS_FAILED(nsres)) {
1060         ERR("GetSelectedIndex failed: %08lx\n", nsres);
1061         return E_FAIL;
1062     }
1063
1064     return S_OK;
1065 }
1066
1067 static HRESULT WINAPI HTMLSelectElement_get_type(IHTMLSelectElement *iface, BSTR *p)
1068 {
1069     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1070     nsAString type_str;
1071     nsresult nsres;
1072
1073     TRACE("(%p)->(%p)\n", This, p);
1074
1075     nsAString_Init(&type_str, NULL);
1076     nsres = nsIDOMHTMLSelectElement_GetType(This->nsselect, &type_str);
1077     return return_nsstr(nsres, &type_str, p);
1078 }
1079
1080 static HRESULT WINAPI HTMLSelectElement_put_value(IHTMLSelectElement *iface, BSTR v)
1081 {
1082     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1083     nsAString value_str;
1084     nsresult nsres;
1085
1086     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
1087
1088     nsAString_InitDepend(&value_str, v);
1089     nsres = nsIDOMHTMLSelectElement_SetValue(This->nsselect, &value_str);
1090     nsAString_Finish(&value_str);
1091     if(NS_FAILED(nsres))
1092         ERR("SetValue failed: %08lx\n", nsres);
1093
1094     return S_OK;
1095 }
1096
1097 static HRESULT WINAPI HTMLSelectElement_get_value(IHTMLSelectElement *iface, BSTR *p)
1098 {
1099     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1100     nsAString value_str;
1101     nsresult nsres;
1102
1103     TRACE("(%p)->(%p)\n", This, p);
1104
1105     nsAString_Init(&value_str, NULL);
1106     nsres = nsIDOMHTMLSelectElement_GetValue(This->nsselect, &value_str);
1107     return return_nsstr(nsres, &value_str, p);
1108 }
1109
1110 static HRESULT WINAPI HTMLSelectElement_put_disabled(IHTMLSelectElement *iface, VARIANT_BOOL v)
1111 {
1112     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1113     nsresult nsres;
1114
1115     TRACE("(%p)->(%x)\n", This, v);
1116
1117     nsres = nsIDOMHTMLSelectElement_SetDisabled(This->nsselect, v != VARIANT_FALSE);
1118     if(NS_FAILED(nsres)) {
1119         ERR("SetDisabled failed: %08lx\n", nsres);
1120         return E_FAIL;
1121     }
1122
1123     return S_OK;
1124 }
1125
1126 static HRESULT WINAPI HTMLSelectElement_get_disabled(IHTMLSelectElement *iface, VARIANT_BOOL *p)
1127 {
1128     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1129     cpp_bool disabled = FALSE;
1130     nsresult nsres;
1131
1132     TRACE("(%p)->(%p)\n", This, p);
1133
1134     nsres = nsIDOMHTMLSelectElement_GetDisabled(This->nsselect, &disabled);
1135     if(NS_FAILED(nsres)) {
1136         ERR("GetDisabled failed: %08lx\n", nsres);
1137         return E_FAIL;
1138     }
1139
1140     *p = variant_bool(disabled);
1141     return S_OK;
1142 }
1143
1144 static HRESULT WINAPI HTMLSelectElement_get_form(IHTMLSelectElement *iface, IHTMLFormElement **p)
1145 {
1146     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1147     nsIDOMHTMLFormElement *nsform;
1148     nsresult nsres;
1149
1150     TRACE("(%p)->(%p)\n", This, p);
1151
1152     if(!p)
1153         return E_POINTER;
1154
1155     nsres = nsIDOMHTMLSelectElement_GetForm(This->nsselect, &nsform);
1156     return return_nsform(nsres, nsform, p);
1157 }
1158
1159 static HRESULT WINAPI HTMLSelectElement_add(IHTMLSelectElement *iface, IHTMLElement *element,
1160                                             VARIANT before)
1161 {
1162     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1163     nsIWritableVariant *nsvariant;
1164     HTMLElement *element_obj;
1165     nsresult nsres;
1166
1167     TRACE("(%p)->(%p %s)\n", This, element, debugstr_variant(&before));
1168
1169     element_obj = unsafe_impl_from_IHTMLElement(element);
1170     if(!element_obj) {
1171         FIXME("External IHTMLElement implementation?\n");
1172         return E_INVALIDARG;
1173     }
1174
1175     if(!element_obj->html_element) {
1176         FIXME("Not HTML element\n");
1177         return E_NOTIMPL;
1178     }
1179
1180     nsvariant = create_nsvariant();
1181     if(!nsvariant)
1182         return E_FAIL;
1183
1184     switch(V_VT(&before)) {
1185     case VT_EMPTY:
1186     case VT_ERROR:
1187         nsres = nsIWritableVariant_SetAsEmpty(nsvariant);
1188         break;
1189     case VT_I2:
1190         nsres = nsIWritableVariant_SetAsInt16(nsvariant, V_I2(&before));
1191         break;
1192     default:
1193         FIXME("unhandled before %s\n", debugstr_variant(&before));
1194         nsIWritableVariant_Release(nsvariant);
1195         return E_NOTIMPL;
1196     }
1197
1198     if(NS_SUCCEEDED(nsres))
1199         nsres = nsIDOMHTMLSelectElement_Add(This->nsselect, element_obj->html_element, (nsIVariant*)nsvariant);
1200     nsIWritableVariant_Release(nsvariant);
1201     if(NS_FAILED(nsres)) {
1202         ERR("Add failed: %08lx\n", nsres);
1203         return E_FAIL;
1204     }
1205
1206     return S_OK;
1207 }
1208
1209 static HRESULT WINAPI HTMLSelectElement_remove(IHTMLSelectElement *iface, LONG index)
1210 {
1211     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1212     nsresult nsres;
1213     TRACE("(%p)->(%ld)\n", This, index);
1214     if(index < 0)
1215         return E_INVALIDARG;
1216
1217     nsres = nsIDOMHTMLSelectElement_select_Remove(This->nsselect, index);
1218     if(NS_FAILED(nsres)) {
1219         ERR("Remove failed: %08lx\n", nsres);
1220         return E_FAIL;
1221     }
1222     return S_OK;
1223 }
1224
1225 static HRESULT WINAPI HTMLSelectElement_put_length(IHTMLSelectElement *iface, LONG v)
1226 {
1227     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1228     nsresult nsres;
1229
1230     TRACE("(%p)->(%ld)\n", This, v);
1231
1232     nsres = nsIDOMHTMLSelectElement_SetLength(This->nsselect, v);
1233     if(NS_FAILED(nsres))
1234         ERR("SetLength failed: %08lx\n", nsres);
1235
1236     return S_OK;
1237 }
1238
1239 static HRESULT WINAPI HTMLSelectElement_get_length(IHTMLSelectElement *iface, LONG *p)
1240 {
1241     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1242     UINT32 length = 0;
1243     nsresult nsres;
1244
1245     TRACE("(%p)->(%p)\n", This, p);
1246
1247     nsres = nsIDOMHTMLSelectElement_GetLength(This->nsselect, &length);
1248     if(NS_FAILED(nsres))
1249         ERR("GetLength failed: %08lx\n", nsres);
1250
1251     *p = length;
1252
1253     TRACE("ret %ld\n", *p);
1254     return S_OK;
1255 }
1256
1257 static HRESULT WINAPI HTMLSelectElement_get__newEnum(IHTMLSelectElement *iface, IUnknown **p)
1258 {
1259     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1260     HTMLSelectElementEnum *ret;
1261
1262     TRACE("(%p)->(%p)\n", This, p);
1263
1264     ret = malloc(sizeof(*ret));
1265     if(!ret)
1266         return E_OUTOFMEMORY;
1267
1268     ret->IEnumVARIANT_iface.lpVtbl = &HTMLSelectElementEnumVtbl;
1269     ret->ref = 1;
1270     ret->iter = 0;
1271
1272     HTMLSelectElement_AddRef(&This->IHTMLSelectElement_iface);
1273     ret->elem = This;
1274
1275     *p = (IUnknown*)&ret->IEnumVARIANT_iface;
1276     return S_OK;
1277 }
1278
1279 static HRESULT WINAPI HTMLSelectElement_item(IHTMLSelectElement *iface, VARIANT name,
1280                                              VARIANT index, IDispatch **pdisp)
1281 {
1282     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1283
1284     TRACE("(%p)->(%s %s %p)\n", This, debugstr_variant(&name), debugstr_variant(&index), pdisp);
1285
1286     if(!pdisp)
1287         return E_POINTER;
1288     *pdisp = NULL;
1289
1290     if(V_VT(&name) == VT_I4) {
1291         if(V_I4(&name) < 0)
1292             return E_INVALIDARG;
1293         return htmlselect_item(This, V_I4(&name), pdisp);
1294     }
1295
1296     FIXME("Unsupported args\n");
1297     return E_NOTIMPL;
1298 }
1299
1300 static HRESULT WINAPI HTMLSelectElement_tags(IHTMLSelectElement *iface, VARIANT tagName,
1301                                              IDispatch **pdisp)
1302 {
1303     HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
1304     FIXME("(%p)->(v %p)\n", This, pdisp);
1305     return E_NOTIMPL;
1306 }
1307
1308 static const IHTMLSelectElementVtbl HTMLSelectElementVtbl = {
1309     HTMLSelectElement_QueryInterface,
1310     HTMLSelectElement_AddRef,
1311     HTMLSelectElement_Release,
1312     HTMLSelectElement_GetTypeInfoCount,
1313     HTMLSelectElement_GetTypeInfo,
1314     HTMLSelectElement_GetIDsOfNames,
1315     HTMLSelectElement_Invoke,
1316     HTMLSelectElement_put_size,
1317     HTMLSelectElement_get_size,
1318     HTMLSelectElement_put_multiple,
1319     HTMLSelectElement_get_multiple,
1320     HTMLSelectElement_put_name,
1321     HTMLSelectElement_get_name,
1322     HTMLSelectElement_get_options,
1323     HTMLSelectElement_put_onchange,
1324     HTMLSelectElement_get_onchange,
1325     HTMLSelectElement_put_selectedIndex,
1326     HTMLSelectElement_get_selectedIndex,
1327     HTMLSelectElement_get_type,
1328     HTMLSelectElement_put_value,
1329     HTMLSelectElement_get_value,
1330     HTMLSelectElement_put_disabled,
1331     HTMLSelectElement_get_disabled,
1332     HTMLSelectElement_get_form,
1333     HTMLSelectElement_add,
1334     HTMLSelectElement_remove,
1335     HTMLSelectElement_put_length,
1336     HTMLSelectElement_get_length,
1337     HTMLSelectElement_get__newEnum,
1338     HTMLSelectElement_item,
1339     HTMLSelectElement_tags
1340 };
1341
1342 static inline HTMLSelectElement *impl_from_HTMLDOMNode(HTMLDOMNode *iface)
1343 {
1344     return CONTAINING_RECORD(iface, HTMLSelectElement, element.node);
1345 }
1346
1347 static HRESULT HTMLSelectElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
1348 {
1349     HTMLSelectElement *This = impl_from_HTMLDOMNode(iface);
1350
1351     *ppv = NULL;
1352
1353     if(IsEqualGUID(&IID_IUnknown, riid)) {
1354         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
1355         *ppv = &This->IHTMLSelectElement_iface;
1356     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
1357         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
1358         *ppv = &This->IHTMLSelectElement_iface;
1359     }else if(IsEqualGUID(&IID_IHTMLSelectElement, riid)) {
1360         TRACE("(%p)->(IID_IHTMLSelectElement %p)\n", This, ppv);
1361         *ppv = &This->IHTMLSelectElement_iface;
1362     }
1363
1364     if(*ppv) {
1365         IUnknown_AddRef((IUnknown*)*ppv);
1366         return S_OK;
1367     }
1368
1369     return HTMLElement_QI(&This->element.node, riid, ppv);
1370 }
1371
1372 static HRESULT HTMLSelectElementImpl_put_disabled(HTMLDOMNode *iface, VARIANT_BOOL v)
1373 {
1374     HTMLSelectElement *This = impl_from_HTMLDOMNode(iface);
1375     return IHTMLSelectElement_put_disabled(&This->IHTMLSelectElement_iface, v);
1376 }
1377
1378 static HRESULT HTMLSelectElementImpl_get_disabled(HTMLDOMNode *iface, VARIANT_BOOL *p)
1379 {
1380     HTMLSelectElement *This = impl_from_HTMLDOMNode(iface);
1381     return IHTMLSelectElement_get_disabled(&This->IHTMLSelectElement_iface, p);
1382 }
1383
1384 #define DISPID_OPTIONCOL_0 MSHTML_DISPID_CUSTOM_MIN
1385
1386 static HRESULT HTMLSelectElement_get_dispid(HTMLDOMNode *iface, BSTR name, DWORD flags, DISPID *dispid)
1387 {
1388     const WCHAR *ptr;
1389     DWORD idx = 0;
1390
1391     for(ptr = name; *ptr && is_digit(*ptr); ptr++) {
1392         idx = idx*10 + (*ptr-'0');
1393         if(idx > MSHTML_CUSTOM_DISPID_CNT) {
1394             WARN("too big idx\n");
1395             return DISP_E_UNKNOWNNAME;
1396         }
1397     }
1398     if(*ptr)
1399         return DISP_E_UNKNOWNNAME;
1400
1401     *dispid = DISPID_OPTIONCOL_0 + idx;
1402     return S_OK;
1403 }
1404
1405 static HRESULT HTMLSelectElement_dispex_get_name(HTMLDOMNode *iface, DISPID id, BSTR *name)
1406 {
1407     DWORD idx = id - DISPID_OPTIONCOL_0;
1408     WCHAR buf[11];
1409     UINT len;
1410
1411     if(idx > MSHTML_CUSTOM_DISPID_CNT)
1412         return DISP_E_MEMBERNOTFOUND;
1413
1414     len = swprintf(buf, ARRAY_SIZE(buf), L"%u", idx);
1415     return (*name = SysAllocStringLen(buf, len)) ? S_OK : E_OUTOFMEMORY;
1416 }
1417
1418 static HRESULT HTMLSelectElement_invoke(HTMLDOMNode *iface, DISPID id, LCID lcid, WORD flags, DISPPARAMS *params,
1419         VARIANT *res, EXCEPINFO *ei, IServiceProvider *caller)
1420 {
1421     HTMLSelectElement *This = impl_from_HTMLDOMNode(iface);
1422
1423     TRACE("(%p)->(%lx %lx %x %p %p %p %p)\n", This, id, lcid, flags, params, res, ei, caller);
1424
1425     switch(flags) {
1426     case DISPATCH_PROPERTYGET: {
1427         IDispatch *ret;
1428         HRESULT hres;
1429
1430         hres = htmlselect_item(This, id-DISPID_OPTIONCOL_0, &ret);
1431         if(FAILED(hres))
1432             return hres;
1433
1434         if(ret) {
1435             V_VT(res) = VT_DISPATCH;
1436             V_DISPATCH(res) = ret;
1437         }else {
1438             V_VT(res) = VT_NULL;
1439         }
1440         break;
1441     }
1442
1443     default:
1444         FIXME("unimplemented flags %x\n", flags);
1445         return E_NOTIMPL;
1446     }
1447
1448     return S_OK;
1449 }
1450
1451 static void HTMLSelectElement_traverse(HTMLDOMNode *iface, nsCycleCollectionTraversalCallback *cb)
1452 {
1453     HTMLSelectElement *This = impl_from_HTMLDOMNode(iface);
1454
1455     if(This->nsselect)
1456         note_cc_edge((nsISupports*)This->nsselect, "This->nsselect", cb);
1457 }
1458
1459 static void HTMLSelectElement_unlink(HTMLDOMNode *iface)
1460 {
1461     HTMLSelectElement *This = impl_from_HTMLDOMNode(iface);
1462
1463     if(This->nsselect) {
1464         nsIDOMHTMLSelectElement *nsselect = This->nsselect;
1465
1466         This->nsselect = NULL;
1467         nsIDOMHTMLSelectElement_Release(nsselect);
1468     }
1469 }
1470
1471 static const NodeImplVtbl HTMLSelectElementImplVtbl = {
1472     &CLSID_HTMLSelectElement,
1473     HTMLSelectElement_QI,
1474     HTMLElement_destructor,
1475     HTMLElement_cpc,
1476     HTMLElement_clone,
1477     HTMLElement_dispatch_nsevent_hook,
1478     HTMLElement_handle_event,
1479     HTMLElement_get_attr_col,
1480     NULL,
1481     HTMLSelectElementImpl_put_disabled,
1482     HTMLSelectElementImpl_get_disabled,
1483     NULL,
1484     NULL,
1485     HTMLSelectElement_get_dispid,
1486     HTMLSelectElement_dispex_get_name,
1487     HTMLSelectElement_invoke,
1488     NULL,
1489     HTMLSelectElement_traverse,
1490     HTMLSelectElement_unlink
1491 };
1492
1493 static const tid_t HTMLSelectElement_tids[] = {
1494     HTMLELEMENT_TIDS,
1495     IHTMLSelectElement_tid,
1496     0
1497 };
1498
1499 static dispex_static_data_t HTMLSelectElement_dispex = {
1500     L"HTMLSelectElement",
1501     NULL,
1502     DispHTMLSelectElement_tid,
1503     HTMLSelectElement_tids,
1504     HTMLElement_init_dispex_info
1505 };
1506
1507 HRESULT HTMLSelectElement_Create(HTMLDocumentNode *doc, nsIDOMElement *nselem, HTMLElement **elem)
1508 {
1509     HTMLSelectElement *ret;
1510     nsresult nsres;
1511
1512     ret = calloc(1, sizeof(HTMLSelectElement));
1513     if(!ret)
1514         return E_OUTOFMEMORY;
1515
1516     ret->IHTMLSelectElement_iface.lpVtbl = &HTMLSelectElementVtbl;
1517     ret->element.node.vtbl = &HTMLSelectElementImplVtbl;
1518
1519     HTMLElement_Init(&ret->element, doc, nselem, &HTMLSelectElement_dispex);
1520
1521     nsres = nsIDOMElement_QueryInterface(nselem, &IID_nsIDOMHTMLSelectElement, (void**)&ret->nsselect);
1522     assert(nsres == NS_OK);
1523
1524     *elem = &ret->element;
1525     return S_OK;
1526 }