dlls/msxml3/dispex.c

   1 /*
   2  * Copyright 2008 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 #define COBJMACROS
  20
  21 #include "config.h"
  22
  23 #include <stdarg.h>
  24 #ifdef HAVE_LIBXML2
  25 # include <libxml/parser.h>
  26 # include <libxml/xmlerror.h>
  27 #endif
  28
  29 #include "windef.h"
  30 #include "winbase.h"
  31 #include "winuser.h"
  32 #include "winnls.h"
  33 #include "ole2.h"
  34 #include "msxml6.h"
  35 #include "msxml6did.h"
  36 #include "wininet.h"
  37 #include "urlmon.h"
  38 #include "winreg.h"
  39 #include "shlwapi.h"
  40
  41 #include "wine/debug.h"
  42 #include "wine/unicode.h"
  43
  44 #include "msxml_private.h"
  45
  46 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
  47
  48 static CRITICAL_SECTION cs_dispex_static_data;
  49 static CRITICAL_SECTION_DEBUG cs_dispex_static_data_dbg =
  50 {
  51     0, 0, &cs_dispex_static_data,
  52     { &cs_dispex_static_data_dbg.ProcessLocksList, &cs_dispex_static_data_dbg.ProcessLocksList },
  53       0, 0, { (DWORD_PTR)(__FILE__ ": dispex_static_data") }
  54 };
  55 static CRITICAL_SECTION cs_dispex_static_data = { &cs_dispex_static_data_dbg, -1, 0, 0, 0, 0 };
  56
  57
  58 enum lib_version_t
  59 {
  60     LibXml = 0,
  61     LibXml2,
  62     LibXml_Last
  63 };
  64
  65 typedef struct {
  66     REFIID iid;
  67     enum lib_version_t lib;
  68 } tid_id_t;
  69
  70 typedef struct {
  71     REFIID iid;
  72     unsigned short major;
  73 } lib_id_t;
  74
  75 typedef struct {
  76     DISPID id;
  77     BSTR name;
  78     enum tid_t tid;
  79 } func_info_t;
  80
  81 struct dispex_data_t {
  82     DWORD func_cnt;
  83     func_info_t *funcs;
  84     func_info_t **name_table;
  85
  86     struct list entry;
  87 };
  88
  89 static struct list dispex_data_list = LIST_INIT(dispex_data_list);
  90 static ITypeLib *typelib[LibXml_Last];
  91 static ITypeInfo *typeinfos[LAST_tid];
  92
  93 /* indexed with lib_version_t values */
  94 static lib_id_t lib_ids[] = {
  95     { &LIBID_MSXML,  2 },
  96     { &LIBID_MSXML2, 3 }
  97 };
  98
  99 static tid_id_t tid_ids[] = {
 100     { &IID_NULL, LibXml_Last },
 101     { &IID_IXMLDOMAttribute, LibXml2 },
 102     { &IID_IXMLDOMCDATASection, LibXml2 },
 103     { &IID_IXMLDOMComment, LibXml2 },
 104     { &IID_IXMLDOMDocument, LibXml2 },
 105     { &IID_IXMLDOMDocument2, LibXml2 },
 106     { &IID_IXMLDOMDocument3, LibXml2 },
 107     { &IID_IXMLDOMDocumentFragment, LibXml2 },
 108     { &IID_IXMLDOMDocumentType, LibXml2 },
 109     { &IID_IXMLDOMElement, LibXml2 },
 110     { &IID_IXMLDOMEntityReference, LibXml2 },
 111     { &IID_IXMLDOMImplementation, LibXml2 },
 112     { &IID_IXMLDOMNamedNodeMap, LibXml2 },
 113     { &IID_IXMLDOMNode, LibXml2 },
 114     { &IID_IXMLDOMNodeList, LibXml2 },
 115     { &IID_IXMLDOMParseError2, LibXml2 },
 116     { &IID_IXMLDOMProcessingInstruction, LibXml2 },
 117     { &IID_IXMLDOMSchemaCollection, LibXml2 },
 118     { &IID_IXMLDOMSchemaCollection2, LibXml2 },
 119     { &IID_IXMLDOMSelection, LibXml2 },
 120     { &IID_IXMLDOMText, LibXml2 },
 121     { &IID_IXMLElement, LibXml },
 122     { &IID_IXMLDocument, LibXml },
 123     { &IID_IXMLHTTPRequest, LibXml2 },
 124     { &IID_IXSLProcessor, LibXml2 },
 125     { &IID_IXSLTemplate, LibXml2 },
 126     { &IID_IVBSAXAttributes, LibXml2 },
 127     { &IID_IVBSAXContentHandler, LibXml2 },
 128     { &IID_IVBSAXDeclHandler, LibXml2 },
 129     { &IID_IVBSAXDTDHandler, LibXml2 },
 130     { &IID_IVBSAXEntityResolver, LibXml2 },
 131     { &IID_IVBSAXErrorHandler, LibXml2 },
 132     { &IID_IVBSAXLexicalHandler, LibXml2 },
 133     { &IID_IVBSAXLocator, LibXml2 },
 134     { &IID_IVBSAXXMLFilter, LibXml2 },
 135     { &IID_IVBSAXXMLReader, LibXml2 },
 136     { &IID_IMXAttributes, LibXml2 },
 137     { &IID_IMXReaderControl, LibXml2 },
 138     { &IID_IMXWriter, LibXml2 },
 139     { &IID_IVBMXNamespaceManager, LibXml2 },
 140     { &IID_IServerXMLHTTPRequest, LibXml2 }
 141 };
 142
 143 const IID *get_riid_from_tid(tid_t tid)
 144 {
 145     return tid_ids[tid].iid;
 146 }
 147
 148 static inline unsigned get_libid_from_tid(tid_t tid)
 149 {
 150     return tid_ids[tid].lib;
 151 }
 152
 153 HRESULT get_typeinfo(enum tid_t tid, ITypeInfo **typeinfo)
 154 {
 155     unsigned lib = get_libid_from_tid(tid);
 156     HRESULT hres;
 157
 158     if(!typelib[lib]) {
 159         ITypeLib *tl;
 160
 161         hres = LoadRegTypeLib(lib_ids[lib].iid, lib_ids[lib].major, 0, LOCALE_SYSTEM_DEFAULT, &tl);
 162         if(FAILED(hres)) {
 163             ERR("LoadRegTypeLib failed: %08x\n", hres);
 164             return hres;
 165         }
 166
 167         if(InterlockedCompareExchangePointer((void**)&typelib[lib], tl, NULL))
 168             ITypeLib_Release(tl);
 169     }
 170
 171     if(!typeinfos[tid]) {
 172         ITypeInfo *ti;
 173
 174         hres = ITypeLib_GetTypeInfoOfGuid(typelib[lib], get_riid_from_tid(tid), &ti);
 175         if(FAILED(hres)) {
 176             /* try harder with typelib from msxml.dll */
 177             hres = ITypeLib_GetTypeInfoOfGuid(typelib[LibXml], get_riid_from_tid(tid), &ti);
 178             if(FAILED(hres)) {
 179                 ERR("GetTypeInfoOfGuid failed: %08x\n", hres);
 180                 return hres;
 181             }
 182         }
 183
 184         if(InterlockedCompareExchangePointer((void**)(typeinfos+tid), ti, NULL))
 185             ITypeInfo_Release(ti);
 186     }
 187
 188     *typeinfo = typeinfos[tid];
 189
 190     ITypeInfo_AddRef(typeinfos[tid]);
 191     return S_OK;
 192 }
 193
 194 void release_typelib(void)
 195 {
 196     dispex_data_t *iter;
 197     unsigned i;
 198
 199     while(!list_empty(&dispex_data_list)) {
 200         iter = LIST_ENTRY(list_head(&dispex_data_list), dispex_data_t, entry);
 201         list_remove(&iter->entry);
 202
 203         for(i=0; i < iter->func_cnt; i++)
 204             SysFreeString(iter->funcs[i].name);
 205
 206         heap_free(iter->funcs);
 207         heap_free(iter->name_table);
 208         heap_free(iter);
 209     }
 210
 211     for(i=0; i < sizeof(typeinfos)/sizeof(*typeinfos); i++)
 212         if(typeinfos[i])
 213             ITypeInfo_Release(typeinfos[i]);
 214
 215     for(i=0; i < sizeof(typelib)/sizeof(*typelib); i++)
 216         if(typelib[i])
 217             ITypeLib_Release(typelib[i]);
 218
 219     DeleteCriticalSection(&cs_dispex_static_data);
 220 }
 221
 222 static void add_func_info(dispex_data_t *data, DWORD *size, tid_t tid, DISPID id, ITypeInfo *dti)
 223 {
 224     HRESULT hres;
 225
 226     if(data->func_cnt && data->funcs[data->func_cnt-1].id == id)
 227         return;
 228
 229     if(data->func_cnt == *size)
 230         data->funcs = heap_realloc(data->funcs, (*size <<= 1)*sizeof(func_info_t));
 231
 232     hres = ITypeInfo_GetDocumentation(dti, id, &data->funcs[data->func_cnt].name, NULL, NULL, NULL);
 233     if(FAILED(hres))
 234         return;
 235
 236     data->funcs[data->func_cnt].id = id;
 237     data->funcs[data->func_cnt].tid = tid;
 238
 239     data->func_cnt++;
 240 }
 241
 242 static int dispid_cmp(const void *p1, const void *p2)
 243 {
 244     return ((const func_info_t*)p1)->id - ((const func_info_t*)p2)->id;
 245 }
 246
 247 static int func_name_cmp(const void *p1, const void *p2)
 248 {
 249     return strcmpiW((*(func_info_t* const*)p1)->name, (*(func_info_t* const*)p2)->name);
 250 }
 251
 252 static dispex_data_t *preprocess_dispex_data(DispatchEx *This)
 253 {
 254     const tid_t *tid = This->data->iface_tids;
 255     FUNCDESC *funcdesc;
 256     dispex_data_t *data;
 257     DWORD size = 16, i;
 258     ITypeInfo *ti, *dti;
 259     HRESULT hres;
 260
 261     TRACE("(%p)\n", This);
 262
 263     hres = get_typeinfo(This->data->disp_tid, &dti);
 264     if(FAILED(hres)) {
 265         ERR("Could not get disp type info: %08x\n", hres);
 266         return NULL;
 267     }
 268
 269     data = heap_alloc(sizeof(dispex_data_t));
 270     data->func_cnt = 0;
 271     data->funcs = heap_alloc(size*sizeof(func_info_t));
 272     list_add_tail(&dispex_data_list, &data->entry);
 273
 274     while(*tid) {
 275         hres = get_typeinfo(*tid, &ti);
 276         if(FAILED(hres))
 277             break;
 278
 279         i=0;
 280         while(1) {
 281             hres = ITypeInfo_GetFuncDesc(ti, i++, &funcdesc);
 282             if(FAILED(hres))
 283                 break;
 284
 285             add_func_info(data, &size, *tid, funcdesc->memid, dti);
 286             ITypeInfo_ReleaseFuncDesc(ti, funcdesc);
 287         }
 288
 289         ITypeInfo_Release(ti);
 290         tid++;
 291     }
 292
 293     if(!data->func_cnt) {
 294         heap_free(data->funcs);
 295         data->funcs = NULL;
 296     }else if(data->func_cnt != size) {
 297         data->funcs = heap_realloc(data->funcs, data->func_cnt * sizeof(func_info_t));
 298     }
 299
 300     qsort(data->funcs, data->func_cnt, sizeof(func_info_t), dispid_cmp);
 301
 302     if(data->funcs) {
 303         data->name_table = heap_alloc(data->func_cnt * sizeof(func_info_t*));
 304         for(i=0; i < data->func_cnt; i++)
 305             data->name_table[i] = data->funcs+i;
 306         qsort(data->name_table, data->func_cnt, sizeof(func_info_t*), func_name_cmp);
 307     }else {
 308         data->name_table = NULL;
 309     }
 310
 311     ITypeInfo_Release(dti);
 312     return data;
 313 }
 314
 315 static dispex_data_t *get_dispex_data(DispatchEx *This)
 316 {
 317     if(This->data->data)
 318         return This->data->data;
 319
 320     EnterCriticalSection(&cs_dispex_static_data);
 321
 322     if(!This->data->data)
 323         This->data->data = preprocess_dispex_data(This);
 324
 325     LeaveCriticalSection(&cs_dispex_static_data);
 326
 327     return This->data->data;
 328 }
 329
 330 static inline DispatchEx *impl_from_IDispatchEx(IDispatchEx *iface)
 331 {
 332     return CONTAINING_RECORD(iface, DispatchEx, IDispatchEx_iface);
 333 }
 334
 335 static HRESULT WINAPI DispatchEx_QueryInterface(IDispatchEx *iface, REFIID riid, void **ppv)
 336 {
 337     DispatchEx *This = impl_from_IDispatchEx(iface);
 338
 339     return IUnknown_QueryInterface(This->outer, riid, ppv);
 340 }
 341
 342 static ULONG WINAPI DispatchEx_AddRef(IDispatchEx *iface)
 343 {
 344     DispatchEx *This = impl_from_IDispatchEx(iface);
 345
 346     return IUnknown_AddRef(This->outer);
 347 }
 348
 349 static ULONG WINAPI DispatchEx_Release(IDispatchEx *iface)
 350 {
 351     DispatchEx *This = impl_from_IDispatchEx(iface);
 352
 353     return IUnknown_Release(This->outer);
 354 }
 355
 356 static HRESULT WINAPI DispatchEx_GetTypeInfoCount(IDispatchEx *iface, UINT *pctinfo)
 357 {
 358     DispatchEx *This = impl_from_IDispatchEx(iface);
 359
 360     TRACE("(%p)->(%p)\n", This, pctinfo);
 361
 362     *pctinfo = 1;
 363     return S_OK;
 364 }
 365
 366 static HRESULT WINAPI DispatchEx_GetTypeInfo(IDispatchEx *iface, UINT iTInfo,
 367                                               LCID lcid, ITypeInfo **ppTInfo)
 368 {
 369     DispatchEx *This = impl_from_IDispatchEx(iface);
 370
 371     TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
 372
 373     return get_typeinfo(This->data->disp_tid, ppTInfo);
 374 }
 375
 376 static HRESULT WINAPI DispatchEx_GetIDsOfNames(IDispatchEx *iface, REFIID riid,
 377                                                 LPOLESTR *rgszNames, UINT cNames,
 378                                                 LCID lcid, DISPID *rgDispId)
 379 {
 380     DispatchEx *This = impl_from_IDispatchEx(iface);
 381     UINT i;
 382     HRESULT hres;
 383
 384     TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
 385           lcid, rgDispId);
 386
 387     for(i=0; i < cNames; i++) {
 388         hres = IDispatchEx_GetDispID(&This->IDispatchEx_iface, rgszNames[i], 0, rgDispId+i);
 389         if(FAILED(hres))
 390             return hres;
 391     }
 392
 393     return S_OK;
 394 }
 395
 396 static HRESULT WINAPI DispatchEx_Invoke(IDispatchEx *iface, DISPID dispIdMember,
 397                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
 398                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 399 {
 400     DispatchEx *This = impl_from_IDispatchEx(iface);
 401
 402     TRACE("(%p)->(%x %s %x %x %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
 403           lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 404
 405     return IDispatchEx_InvokeEx(&This->IDispatchEx_iface, dispIdMember, lcid, wFlags,
 406                                 pDispParams, pVarResult, pExcepInfo, NULL);
 407 }
 408
 409 static HRESULT WINAPI DispatchEx_GetDispID(IDispatchEx *iface, BSTR bstrName, DWORD grfdex, DISPID *pid)
 410 {
 411     DispatchEx *This = impl_from_IDispatchEx(iface);
 412     dispex_data_t *data;
 413     int min, max, n, c;
 414
 415     TRACE("(%p)->(%s %x %p)\n", This, debugstr_w(bstrName), grfdex, pid);
 416
 417     if(grfdex & ~(fdexNameCaseSensitive|fdexNameEnsure|fdexNameImplicit))
 418         FIXME("Unsupported grfdex %x\n", grfdex);
 419
 420     data = get_dispex_data(This);
 421     if(!data)
 422         return E_FAIL;
 423
 424     min = 0;
 425     max = data->func_cnt-1;
 426
 427     while(min <= max) {
 428         n = (min+max)/2;
 429
 430         c = strcmpiW(data->name_table[n]->name, bstrName);
 431         if(!c) {
 432             if((grfdex & fdexNameCaseSensitive) && strcmpW(data->name_table[n]->name, bstrName))
 433                 break;
 434
 435             *pid = data->name_table[n]->id;
 436             return S_OK;
 437         }
 438
 439         if(c > 0)
 440             max = n-1;
 441         else
 442             min = n+1;
 443     }
 444
 445     if(This->data->vtbl && This->data->vtbl->get_dispid) {
 446         HRESULT hres;
 447
 448         hres = This->data->vtbl->get_dispid(This->outer, bstrName, grfdex, pid);
 449         if(hres != DISP_E_UNKNOWNNAME)
 450             return hres;
 451     }
 452
 453     TRACE("not found %s\n", debugstr_w(bstrName));
 454     return DISP_E_UNKNOWNNAME;
 455 }
 456
 457 static BOOL is_propputref_id(DISPID id)
 458 {
 459     switch (id)
 460     {
 461     case DISPID_DOM_DOCUMENT_DOCUMENTELEMENT:
 462     case DISPID_XMLDOM_DOCUMENT2_SCHEMAS:
 463     case DISPID_XMLDOM_SELECTION_CONTEXT:
 464     case DISPID_XMLDOM_TEMPLATE_STYLESHEET:
 465     case DISPID_SAX_CONTENTHANDLER_DOCUMENTLOCATOR:
 466     case DISPID_SAX_XMLFILTER_PARENT:
 467     case DISPID_SAX_XMLREADER_ENTITYRESOLVER:
 468     case DISPID_SAX_XMLREADER_CONTENTHANDLER:
 469     case DISPID_SAX_XMLREADER_DTDHANDLER:
 470     case DISPID_SAX_XMLREADER_ERRORHANDLER:
 471     case DISPID_MXXML_FILTER_ENTITYRESOLVER:
 472     case DISPID_MXXML_FILTER_CONTENTHANDLER:
 473     case DISPID_MXXML_FILTER_DTDHANDLER:
 474     case DISPID_MXXML_FILTER_ERRORHANDLER:
 475         return TRUE;
 476     default:
 477         return FALSE;
 478     }
 479 }
 480
 481 static HRESULT WINAPI DispatchEx_InvokeEx(IDispatchEx *iface, DISPID id, LCID lcid, WORD wFlags, DISPPARAMS *pdp,
 482         VARIANT *pvarRes, EXCEPINFO *pei, IServiceProvider *pspCaller)
 483 {
 484     DispatchEx *This = impl_from_IDispatchEx(iface);
 485     IUnknown *unk;
 486     ITypeInfo *ti;
 487     dispex_data_t *data;
 488     UINT argerr=0;
 489     int min, max, n;
 490     HRESULT hres;
 491
 492     TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, wFlags, pdp, pvarRes, pei, pspCaller);
 493
 494     if(This->data->vtbl && This->data->vtbl->invoke) {
 495         hres = This->data->vtbl->invoke(This->outer, id, lcid, wFlags, pdp, pvarRes, pei);
 496         if (hres != DISP_E_UNKNOWNNAME) return hres;
 497     }
 498
 499     if(wFlags == DISPATCH_CONSTRUCT) {
 500         FIXME("DISPATCH_CONSTRUCT not implemented\n");
 501         return E_NOTIMPL;
 502     }
 503
 504     data = get_dispex_data(This);
 505     if(!data)
 506         return E_FAIL;
 507
 508     min = 0;
 509     max = data->func_cnt-1;
 510
 511     while(min <= max) {
 512         n = (min+max)/2;
 513
 514         if(data->funcs[n].id == id)
 515             break;
 516
 517         if(data->funcs[n].id < id)
 518             min = n+1;
 519         else
 520             max = n-1;
 521     }
 522
 523     if(min > max) {
 524         WARN("invalid id %x\n", id);
 525         return DISP_E_UNKNOWNNAME;
 526     }
 527
 528     hres = get_typeinfo(data->funcs[n].tid, &ti);
 529     if(FAILED(hres)) {
 530         ERR("Could not get type info: %08x\n", hres);
 531         return hres;
 532     }
 533
 534     hres = IUnknown_QueryInterface(This->outer, get_riid_from_tid(data->funcs[n].tid), (void**)&unk);
 535     if(FAILED(hres)) {
 536         ERR("Could not get iface: %08x\n", hres);
 537         ITypeInfo_Release(ti);
 538         return E_FAIL;
 539     }
 540
 541     if (is_propputref_id(id) && wFlags == DISPATCH_PROPERTYPUT)
 542         wFlags = DISPATCH_PROPERTYPUTREF;
 543     hres = ITypeInfo_Invoke(ti, unk, id, wFlags, pdp, pvarRes, pei, &argerr);
 544
 545     ITypeInfo_Release(ti);
 546     IUnknown_Release(unk);
 547     return hres;
 548 }
 549
 550 static HRESULT WINAPI DispatchEx_DeleteMemberByName(IDispatchEx *iface, BSTR bstrName, DWORD grfdex)
 551 {
 552     DispatchEx *This = impl_from_IDispatchEx(iface);
 553     TRACE("Not implemented in native msxml3 (%p)->(%s %x)\n", This, debugstr_w(bstrName), grfdex);
 554     return E_NOTIMPL;
 555 }
 556
 557 static HRESULT WINAPI DispatchEx_DeleteMemberByDispID(IDispatchEx *iface, DISPID id)
 558 {
 559     DispatchEx *This = impl_from_IDispatchEx(iface);
 560     TRACE("Not implemented in native msxml3 (%p)->(%x)\n", This, id);
 561     return E_NOTIMPL;
 562 }
 563
 564 static HRESULT WINAPI DispatchEx_GetMemberProperties(IDispatchEx *iface, DISPID id, DWORD grfdexFetch, DWORD *pgrfdex)
 565 {
 566     DispatchEx *This = impl_from_IDispatchEx(iface);
 567     TRACE("Not implemented in native msxml3 (%p)->(%x %x %p)\n", This, id, grfdexFetch, pgrfdex);
 568     return E_NOTIMPL;
 569 }
 570
 571 static HRESULT WINAPI DispatchEx_GetMemberName(IDispatchEx *iface, DISPID id, BSTR *pbstrName)
 572 {
 573     DispatchEx *This = impl_from_IDispatchEx(iface);
 574     TRACE("Not implemented in native msxml3 (%p)->(%x %p)\n", This, id, pbstrName);
 575     return E_NOTIMPL;
 576 }
 577
 578 static HRESULT WINAPI DispatchEx_GetNextDispID(IDispatchEx *iface, DWORD grfdex, DISPID id, DISPID *pid)
 579 {
 580     DispatchEx *This = impl_from_IDispatchEx(iface);
 581     TRACE(" Not implemented in native msxml3 (%p)->(%x %x %p)\n", This, grfdex, id, pid);
 582     return E_NOTIMPL;
 583 }
 584
 585 static HRESULT WINAPI DispatchEx_GetNameSpaceParent(IDispatchEx *iface, IUnknown **ppunk)
 586 {
 587     DispatchEx *This = impl_from_IDispatchEx(iface);
 588     TRACE("Not implemented in native msxml3 (%p)->(%p)\n", This, ppunk);
 589     return E_NOTIMPL;
 590 }
 591
 592 static IDispatchExVtbl DispatchExVtbl = {
 593     DispatchEx_QueryInterface,
 594     DispatchEx_AddRef,
 595     DispatchEx_Release,
 596     DispatchEx_GetTypeInfoCount,
 597     DispatchEx_GetTypeInfo,
 598     DispatchEx_GetIDsOfNames,
 599     DispatchEx_Invoke,
 600     DispatchEx_GetDispID,
 601     DispatchEx_InvokeEx,
 602     DispatchEx_DeleteMemberByName,
 603     DispatchEx_DeleteMemberByDispID,
 604     DispatchEx_GetMemberProperties,
 605     DispatchEx_GetMemberName,
 606     DispatchEx_GetNextDispID,
 607     DispatchEx_GetNameSpaceParent
 608 };
 609
 610 BOOL dispex_query_interface(DispatchEx *This, REFIID riid, void **ppv)
 611 {
 612     static const IID IID_UndocumentedScriptIface =
 613         {0x719c3050,0xf9d3,0x11cf,{0xa4,0x93,0x00,0x40,0x05,0x23,0xa8,0xa0}};
 614     static const IID IID_IDispatchJS =
 615         {0x719c3050,0xf9d3,0x11cf,{0xa4,0x93,0x00,0x40,0x05,0x23,0xa8,0xa6}};
 616
 617     if(IsEqualGUID(&IID_IDispatch, riid)) {
 618         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
 619         *ppv = &This->IDispatchEx_iface;
 620     }else if(IsEqualGUID(&IID_IDispatchEx, riid)) {
 621         TRACE("(%p)->(IID_IDispatchEx %p)\n", This, ppv);
 622         *ppv = &This->IDispatchEx_iface;
 623     }else if(IsEqualGUID(&IID_IDispatchJS, riid)) {
 624         TRACE("(%p)->(IID_IDispatchJS %p) returning NULL\n", This, ppv);
 625         *ppv = NULL;
 626     }else if(IsEqualGUID(&IID_UndocumentedScriptIface, riid)) {
 627         TRACE("(%p)->(IID_UndocumentedScriptIface %p) returning NULL\n", This, ppv);
 628         *ppv = NULL;
 629     }else if (IsEqualGUID(&IID_IObjectIdentity, riid)) {
 630         TRACE("IID_IObjectIdentity not supported returning NULL\n");
 631         *ppv = NULL;
 632     }else {
 633         return FALSE;
 634     }
 635
 636     if(*ppv)
 637         IUnknown_AddRef((IUnknown*)*ppv);
 638     return TRUE;
 639 }
 640
 641 void init_dispex(DispatchEx *dispex, IUnknown *outer, dispex_static_data_t *data)
 642 {
 643     dispex->IDispatchEx_iface.lpVtbl = &DispatchExVtbl;
 644     dispex->outer = outer;
 645     dispex->data = data;
 646 }