dlls/msxml3/domdoc.c

   1 /*
   2  *    DOM Document implementation
   3  *
   4  * Copyright 2005 Mike McCormack
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #define COBJMACROS
  22
  23 #include "config.h"
  24
  25 #include <stdarg.h>
  26 #include <assert.h>
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "winuser.h"
  30 #include "winnls.h"
  31 #include "ole2.h"
  32 #include "msxml2.h"
  33 #include "wininet.h"
  34 #include "urlmon.h"
  35 #include "winreg.h"
  36 #include "shlwapi.h"
  37
  38 #include "wine/debug.h"
  39
  40 #include "msxml_private.h"
  41
  42 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
  43
  44 #ifdef HAVE_LIBXML2
  45
  46 typedef struct {
  47     const struct IBindStatusCallbackVtbl *lpVtbl;
  48 } bsc;
  49
  50 static HRESULT WINAPI bsc_QueryInterface(
  51     IBindStatusCallback *iface,
  52     REFIID riid,
  53     LPVOID *ppobj )
  54 {
  55     if (IsEqualGUID(riid, &IID_IUnknown) ||
  56         IsEqualGUID(riid, &IID_IBindStatusCallback))
  57     {
  58         IBindStatusCallback_AddRef( iface );
  59         *ppobj = iface;
  60         return S_OK;
  61     }
  62
  63     FIXME("interface %s not implemented\n", debugstr_guid(riid));
  64     return E_NOINTERFACE;
  65 }
  66
  67 static ULONG WINAPI bsc_AddRef(
  68     IBindStatusCallback *iface )
  69 {
  70     return 2;
  71 }
  72
  73 static ULONG WINAPI bsc_Release(
  74     IBindStatusCallback *iface )
  75 {
  76     return 1;
  77 }
  78
  79 static HRESULT WINAPI bsc_OnStartBinding(
  80         IBindStatusCallback* iface,
  81         DWORD dwReserved,
  82         IBinding* pib)
  83 {
  84     return S_OK;
  85 }
  86
  87 static HRESULT WINAPI bsc_GetPriority(
  88         IBindStatusCallback* iface,
  89         LONG* pnPriority)
  90 {
  91     return S_OK;
  92 }
  93
  94 static HRESULT WINAPI bsc_OnLowResource(
  95         IBindStatusCallback* iface,
  96         DWORD reserved)
  97 {
  98     return S_OK;
  99 }
 100
 101 static HRESULT WINAPI bsc_OnProgress(
 102         IBindStatusCallback* iface,
 103         ULONG ulProgress,
 104         ULONG ulProgressMax,
 105         ULONG ulStatusCode,
 106         LPCWSTR szStatusText)
 107 {
 108     return S_OK;
 109 }
 110
 111 static HRESULT WINAPI bsc_OnStopBinding(
 112         IBindStatusCallback* iface,
 113         HRESULT hresult,
 114         LPCWSTR szError)
 115 {
 116     return S_OK;
 117 }
 118
 119 static HRESULT WINAPI bsc_GetBindInfo(
 120         IBindStatusCallback* iface,
 121         DWORD* grfBINDF,
 122         BINDINFO* pbindinfo)
 123 {
 124     *grfBINDF = BINDF_RESYNCHRONIZE;
 125
 126     return S_OK;
 127 }
 128
 129 static HRESULT WINAPI bsc_OnDataAvailable(
 130         IBindStatusCallback* iface,
 131         DWORD grfBSCF,
 132         DWORD dwSize,
 133         FORMATETC* pformatetc,
 134         STGMEDIUM* pstgmed)
 135 {
 136     return S_OK;
 137 }
 138
 139 static HRESULT WINAPI bsc_OnObjectAvailable(
 140         IBindStatusCallback* iface,
 141         REFIID riid,
 142         IUnknown* punk)
 143 {
 144     return S_OK;
 145 }
 146
 147 static const struct IBindStatusCallbackVtbl bsc_vtbl =
 148 {
 149     bsc_QueryInterface,
 150     bsc_AddRef,
 151     bsc_Release,
 152     bsc_OnStartBinding,
 153     bsc_GetPriority,
 154     bsc_OnLowResource,
 155     bsc_OnProgress,
 156     bsc_OnStopBinding,
 157     bsc_GetBindInfo,
 158     bsc_OnDataAvailable,
 159     bsc_OnObjectAvailable
 160 };
 161
 162 static bsc domdoc_bsc = { &bsc_vtbl };
 163
 164 typedef struct _domdoc
 165 {
 166     const struct IXMLDOMDocumentVtbl *lpVtbl;
 167     LONG ref;
 168     VARIANT_BOOL async;
 169     IUnknown *node_unk;
 170     IXMLDOMNode *node;
 171     HRESULT error;
 172 } domdoc;
 173
 174 LONG xmldoc_add_ref(xmlDocPtr doc)
 175 {
 176     LONG ref = InterlockedIncrement((LONG*)&doc->_private);
 177     TRACE("%d\n", ref);
 178     return ref;
 179 }
 180
 181 LONG xmldoc_release(xmlDocPtr doc)
 182 {
 183     LONG ref = InterlockedDecrement((LONG*)&doc->_private);
 184     TRACE("%d\n", ref);
 185     if(ref == 0)
 186     {
 187         TRACE("freeing docptr %p\n", doc);
 188         xmlFreeDoc(doc);
 189     }
 190
 191     return ref;
 192 }
 193
 194 static inline domdoc *impl_from_IXMLDOMDocument( IXMLDOMDocument *iface )
 195 {
 196     return (domdoc *)((char*)iface - FIELD_OFFSET(domdoc, lpVtbl));
 197 }
 198
 199 static inline xmlDocPtr get_doc( domdoc *This )
 200 {
 201     return (xmlDocPtr) xmlNodePtr_from_domnode( This->node, XML_DOCUMENT_NODE );
 202 }
 203
 204 static HRESULT WINAPI domdoc_QueryInterface( IXMLDOMDocument *iface, REFIID riid, void** ppvObject )
 205 {
 206     domdoc *This = impl_from_IXMLDOMDocument( iface );
 207
 208     TRACE("%p %s %p\n", This, debugstr_guid( riid ), ppvObject );
 209
 210     if ( IsEqualGUID( riid, &IID_IXMLDOMDocument ) ||
 211          IsEqualGUID( riid, &IID_IUnknown ) )
 212     {
 213         *ppvObject = iface;
 214     }
 215     else if ( IsEqualGUID( riid, &IID_IXMLDOMNode ) ||
 216               IsEqualGUID( riid, &IID_IDispatch ) )
 217     {
 218         return IUnknown_QueryInterface(This->node_unk, riid, ppvObject);
 219     }
 220     else
 221     {
 222         FIXME("interface %s not implemented\n", debugstr_guid(riid));
 223         return E_NOINTERFACE;
 224     }
 225
 226     IXMLDOMDocument_AddRef( iface );
 227
 228     return S_OK;
 229 }
 230
 231
 232 static ULONG WINAPI domdoc_AddRef(
 233      IXMLDOMDocument *iface )
 234 {
 235     domdoc *This = impl_from_IXMLDOMDocument( iface );
 236     TRACE("%p\n", This );
 237     return InterlockedIncrement( &This->ref );
 238 }
 239
 240
 241 static ULONG WINAPI domdoc_Release(
 242      IXMLDOMDocument *iface )
 243 {
 244     domdoc *This = impl_from_IXMLDOMDocument( iface );
 245     LONG ref;
 246
 247     TRACE("%p\n", This );
 248
 249     ref = InterlockedDecrement( &This->ref );
 250     if ( ref == 0 )
 251     {
 252         IUnknown_Release( This->node_unk );
 253         HeapFree( GetProcessHeap(), 0, This );
 254     }
 255
 256     return ref;
 257 }
 258
 259 static HRESULT WINAPI domdoc_GetTypeInfoCount( IXMLDOMDocument *iface, UINT* pctinfo )
 260 {
 261     FIXME("\n");
 262     return E_NOTIMPL;
 263 }
 264
 265 static HRESULT WINAPI domdoc_GetTypeInfo(
 266     IXMLDOMDocument *iface,
 267     UINT iTInfo, LCID lcid, ITypeInfo** ppTInfo )
 268 {
 269     FIXME("\n");
 270     return E_NOTIMPL;
 271 }
 272
 273 static HRESULT WINAPI domdoc_GetIDsOfNames(
 274     IXMLDOMDocument *iface,
 275     REFIID riid,
 276     LPOLESTR* rgszNames,
 277     UINT cNames,
 278     LCID lcid,
 279     DISPID* rgDispId)
 280 {
 281     FIXME("\n");
 282     return E_NOTIMPL;
 283 }
 284
 285
 286 static HRESULT WINAPI domdoc_Invoke(
 287     IXMLDOMDocument *iface,
 288     DISPID dispIdMember,
 289     REFIID riid,
 290     LCID lcid,
 291     WORD wFlags,
 292     DISPPARAMS* pDispParams,
 293     VARIANT* pVarResult,
 294     EXCEPINFO* pExcepInfo,
 295     UINT* puArgErr)
 296 {
 297     FIXME("\n");
 298     return E_NOTIMPL;
 299 }
 300
 301
 302 static HRESULT WINAPI domdoc_get_nodeName(
 303     IXMLDOMDocument *iface,
 304     BSTR* name )
 305 {
 306     domdoc *This = impl_from_IXMLDOMDocument( iface );
 307     return IXMLDOMNode_get_nodeName( This->node, name );
 308 }
 309
 310
 311 static HRESULT WINAPI domdoc_get_nodeValue(
 312     IXMLDOMDocument *iface,
 313     VARIANT* value )
 314 {
 315     domdoc *This = impl_from_IXMLDOMDocument( iface );
 316     return IXMLDOMNode_get_nodeValue( This->node, value );
 317 }
 318
 319
 320 static HRESULT WINAPI domdoc_put_nodeValue(
 321     IXMLDOMDocument *iface,
 322     VARIANT value)
 323 {
 324     domdoc *This = impl_from_IXMLDOMDocument( iface );
 325     return IXMLDOMNode_put_nodeValue( This->node, value );
 326 }
 327
 328
 329 static HRESULT WINAPI domdoc_get_nodeType(
 330     IXMLDOMDocument *iface,
 331     DOMNodeType* type )
 332 {
 333     domdoc *This = impl_from_IXMLDOMDocument( iface );
 334     return IXMLDOMNode_get_nodeType( This->node, type );
 335 }
 336
 337
 338 static HRESULT WINAPI domdoc_get_parentNode(
 339     IXMLDOMDocument *iface,
 340     IXMLDOMNode** parent )
 341 {
 342     domdoc *This = impl_from_IXMLDOMDocument( iface );
 343     return IXMLDOMNode_get_parentNode( This->node, parent );
 344 }
 345
 346
 347 static HRESULT WINAPI domdoc_get_childNodes(
 348     IXMLDOMDocument *iface,
 349     IXMLDOMNodeList** childList )
 350 {
 351     domdoc *This = impl_from_IXMLDOMDocument( iface );
 352     return IXMLDOMNode_get_childNodes( This->node, childList );
 353 }
 354
 355
 356 static HRESULT WINAPI domdoc_get_firstChild(
 357     IXMLDOMDocument *iface,
 358     IXMLDOMNode** firstChild )
 359 {
 360     domdoc *This = impl_from_IXMLDOMDocument( iface );
 361     return IXMLDOMNode_get_firstChild( This->node, firstChild );
 362 }
 363
 364
 365 static HRESULT WINAPI domdoc_get_lastChild(
 366     IXMLDOMDocument *iface,
 367     IXMLDOMNode** lastChild )
 368 {
 369     domdoc *This = impl_from_IXMLDOMDocument( iface );
 370     return IXMLDOMNode_get_lastChild( This->node, lastChild );
 371 }
 372
 373
 374 static HRESULT WINAPI domdoc_get_previousSibling(
 375     IXMLDOMDocument *iface,
 376     IXMLDOMNode** previousSibling )
 377 {
 378     domdoc *This = impl_from_IXMLDOMDocument( iface );
 379     return IXMLDOMNode_get_previousSibling( This->node, previousSibling );
 380 }
 381
 382
 383 static HRESULT WINAPI domdoc_get_nextSibling(
 384     IXMLDOMDocument *iface,
 385     IXMLDOMNode** nextSibling )
 386 {
 387     domdoc *This = impl_from_IXMLDOMDocument( iface );
 388     return IXMLDOMNode_get_nextSibling( This->node, nextSibling );
 389 }
 390
 391
 392 static HRESULT WINAPI domdoc_get_attributes(
 393     IXMLDOMDocument *iface,
 394     IXMLDOMNamedNodeMap** attributeMap )
 395 {
 396     domdoc *This = impl_from_IXMLDOMDocument( iface );
 397     return IXMLDOMNode_get_attributes( This->node, attributeMap );
 398 }
 399
 400
 401 static HRESULT WINAPI domdoc_insertBefore(
 402     IXMLDOMDocument *iface,
 403     IXMLDOMNode* newChild,
 404     VARIANT refChild,
 405     IXMLDOMNode** outNewChild )
 406 {
 407     domdoc *This = impl_from_IXMLDOMDocument( iface );
 408     return IXMLDOMNode_insertBefore( This->node, newChild, refChild, outNewChild );
 409 }
 410
 411
 412 static HRESULT WINAPI domdoc_replaceChild(
 413     IXMLDOMDocument *iface,
 414     IXMLDOMNode* newChild,
 415     IXMLDOMNode* oldChild,
 416     IXMLDOMNode** outOldChild)
 417 {
 418     domdoc *This = impl_from_IXMLDOMDocument( iface );
 419     return IXMLDOMNode_replaceChild( This->node, newChild, oldChild, outOldChild );
 420 }
 421
 422
 423 static HRESULT WINAPI domdoc_removeChild(
 424     IXMLDOMDocument *iface,
 425     IXMLDOMNode* childNode,
 426     IXMLDOMNode** oldChild)
 427 {
 428     domdoc *This = impl_from_IXMLDOMDocument( iface );
 429     return IXMLDOMNode_removeChild( This->node, childNode, oldChild );
 430 }
 431
 432
 433 static HRESULT WINAPI domdoc_appendChild(
 434     IXMLDOMDocument *iface,
 435     IXMLDOMNode* newChild,
 436     IXMLDOMNode** outNewChild)
 437 {
 438     domdoc *This = impl_from_IXMLDOMDocument( iface );
 439     return IXMLDOMNode_appendChild( This->node, newChild, outNewChild );
 440 }
 441
 442
 443 static HRESULT WINAPI domdoc_hasChildNodes(
 444     IXMLDOMDocument *iface,
 445     VARIANT_BOOL* hasChild)
 446 {
 447     domdoc *This = impl_from_IXMLDOMDocument( iface );
 448     return IXMLDOMNode_hasChildNodes( This->node, hasChild );
 449 }
 450
 451
 452 static HRESULT WINAPI domdoc_get_ownerDocument(
 453     IXMLDOMDocument *iface,
 454     IXMLDOMDocument** DOMDocument)
 455 {
 456     domdoc *This = impl_from_IXMLDOMDocument( iface );
 457     return IXMLDOMNode_get_ownerDocument( This->node, DOMDocument );
 458 }
 459
 460
 461 static HRESULT WINAPI domdoc_cloneNode(
 462     IXMLDOMDocument *iface,
 463     VARIANT_BOOL deep,
 464     IXMLDOMNode** cloneRoot)
 465 {
 466     domdoc *This = impl_from_IXMLDOMDocument( iface );
 467     return IXMLDOMNode_cloneNode( This->node, deep, cloneRoot );
 468 }
 469
 470
 471 static HRESULT WINAPI domdoc_get_nodeTypeString(
 472     IXMLDOMDocument *iface,
 473     BSTR* nodeType )
 474 {
 475     domdoc *This = impl_from_IXMLDOMDocument( iface );
 476     return IXMLDOMNode_get_nodeTypeString( This->node, nodeType );
 477 }
 478
 479
 480 static HRESULT WINAPI domdoc_get_text(
 481     IXMLDOMDocument *iface,
 482     BSTR* text )
 483 {
 484     domdoc *This = impl_from_IXMLDOMDocument( iface );
 485     return IXMLDOMNode_get_text( This->node, text );
 486 }
 487
 488
 489 static HRESULT WINAPI domdoc_put_text(
 490     IXMLDOMDocument *iface,
 491     BSTR text )
 492 {
 493     domdoc *This = impl_from_IXMLDOMDocument( iface );
 494     return IXMLDOMNode_put_text( This->node, text );
 495 }
 496
 497
 498 static HRESULT WINAPI domdoc_get_specified(
 499     IXMLDOMDocument *iface,
 500     VARIANT_BOOL* isSpecified )
 501 {
 502     domdoc *This = impl_from_IXMLDOMDocument( iface );
 503     return IXMLDOMNode_get_specified( This->node, isSpecified );
 504 }
 505
 506
 507 static HRESULT WINAPI domdoc_get_definition(
 508     IXMLDOMDocument *iface,
 509     IXMLDOMNode** definitionNode )
 510 {
 511     domdoc *This = impl_from_IXMLDOMDocument( iface );
 512     return IXMLDOMNode_get_definition( This->node, definitionNode );
 513 }
 514
 515
 516 static HRESULT WINAPI domdoc_get_nodeTypedValue(
 517     IXMLDOMDocument *iface,
 518     VARIANT* typedValue )
 519 {
 520     domdoc *This = impl_from_IXMLDOMDocument( iface );
 521     return IXMLDOMNode_get_nodeTypedValue( This->node, typedValue );
 522 }
 523
 524 static HRESULT WINAPI domdoc_put_nodeTypedValue(
 525     IXMLDOMDocument *iface,
 526     VARIANT typedValue )
 527 {
 528     domdoc *This = impl_from_IXMLDOMDocument( iface );
 529     return IXMLDOMNode_put_nodeTypedValue( This->node, typedValue );
 530 }
 531
 532
 533 static HRESULT WINAPI domdoc_get_dataType(
 534     IXMLDOMDocument *iface,
 535     VARIANT* dataTypeName )
 536 {
 537     domdoc *This = impl_from_IXMLDOMDocument( iface );
 538     return IXMLDOMNode_get_dataType( This->node, dataTypeName );
 539 }
 540
 541
 542 static HRESULT WINAPI domdoc_put_dataType(
 543     IXMLDOMDocument *iface,
 544     BSTR dataTypeName )
 545 {
 546     domdoc *This = impl_from_IXMLDOMDocument( iface );
 547     return IXMLDOMNode_put_dataType( This->node, dataTypeName );
 548 }
 549
 550
 551 static HRESULT WINAPI domdoc_get_xml(
 552     IXMLDOMDocument *iface,
 553     BSTR* xmlString )
 554 {
 555     domdoc *This = impl_from_IXMLDOMDocument( iface );
 556     return IXMLDOMNode_get_xml( This->node, xmlString );
 557 }
 558
 559
 560 static HRESULT WINAPI domdoc_transformNode(
 561     IXMLDOMDocument *iface,
 562     IXMLDOMNode* styleSheet,
 563     BSTR* xmlString )
 564 {
 565     domdoc *This = impl_from_IXMLDOMDocument( iface );
 566     return IXMLDOMNode_transformNode( This->node, styleSheet, xmlString );
 567 }
 568
 569
 570 static HRESULT WINAPI domdoc_selectNodes(
 571     IXMLDOMDocument *iface,
 572     BSTR queryString,
 573     IXMLDOMNodeList** resultList )
 574 {
 575     domdoc *This = impl_from_IXMLDOMDocument( iface );
 576     return IXMLDOMNode_selectNodes( This->node, queryString, resultList );
 577 }
 578
 579
 580 static HRESULT WINAPI domdoc_selectSingleNode(
 581     IXMLDOMDocument *iface,
 582     BSTR queryString,
 583     IXMLDOMNode** resultNode )
 584 {
 585     domdoc *This = impl_from_IXMLDOMDocument( iface );
 586     return IXMLDOMNode_selectSingleNode( This->node, queryString, resultNode );
 587 }
 588
 589
 590 static HRESULT WINAPI domdoc_get_parsed(
 591     IXMLDOMDocument *iface,
 592     VARIANT_BOOL* isParsed )
 593 {
 594     domdoc *This = impl_from_IXMLDOMDocument( iface );
 595     return IXMLDOMNode_get_parsed( This->node, isParsed );
 596 }
 597
 598
 599 static HRESULT WINAPI domdoc_get_namespaceURI(
 600     IXMLDOMDocument *iface,
 601     BSTR* namespaceURI )
 602 {
 603     domdoc *This = impl_from_IXMLDOMDocument( iface );
 604     return IXMLDOMNode_get_namespaceURI( This->node, namespaceURI );
 605 }
 606
 607
 608 static HRESULT WINAPI domdoc_get_prefix(
 609     IXMLDOMDocument *iface,
 610     BSTR* prefixString )
 611 {
 612     domdoc *This = impl_from_IXMLDOMDocument( iface );
 613     return IXMLDOMNode_get_prefix( This->node, prefixString );
 614 }
 615
 616
 617 static HRESULT WINAPI domdoc_get_baseName(
 618     IXMLDOMDocument *iface,
 619     BSTR* nameString )
 620 {
 621     domdoc *This = impl_from_IXMLDOMDocument( iface );
 622     return IXMLDOMNode_get_baseName( This->node, nameString );
 623 }
 624
 625
 626 static HRESULT WINAPI domdoc_transformNodeToObject(
 627     IXMLDOMDocument *iface,
 628     IXMLDOMNode* stylesheet,
 629     VARIANT outputObject)
 630 {
 631     domdoc *This = impl_from_IXMLDOMDocument( iface );
 632     return IXMLDOMNode_transformNodeToObject( This->node, stylesheet, outputObject );
 633 }
 634
 635
 636 static HRESULT WINAPI domdoc_get_doctype(
 637     IXMLDOMDocument *iface,
 638     IXMLDOMDocumentType** documentType )
 639 {
 640     FIXME("\n");
 641     return E_NOTIMPL;
 642 }
 643
 644
 645 static HRESULT WINAPI domdoc_get_implementation(
 646     IXMLDOMDocument *iface,
 647     IXMLDOMImplementation** impl )
 648 {
 649     FIXME("\n");
 650     return E_NOTIMPL;
 651 }
 652
 653 static HRESULT WINAPI domdoc_get_documentElement(
 654     IXMLDOMDocument *iface,
 655     IXMLDOMElement** DOMElement )
 656 {
 657     domdoc *This = impl_from_IXMLDOMDocument( iface );
 658     xmlDocPtr xmldoc = NULL;
 659     xmlNodePtr root = NULL;
 660     IXMLDOMNode *element_node;
 661     HRESULT hr;
 662
 663     TRACE("%p\n", This);
 664
 665     *DOMElement = NULL;
 666
 667     xmldoc = get_doc( This );
 668
 669     root = xmlDocGetRootElement( xmldoc );
 670     if ( !root )
 671         return S_FALSE;
 672
 673     element_node = create_node( root );
 674     if(!element_node) return S_FALSE;
 675
 676     hr = IXMLDOMNode_QueryInterface(element_node, &IID_IXMLDOMElement, (LPVOID*)DOMElement);
 677     IXMLDOMNode_Release(element_node);
 678
 679     return hr;
 680 }
 681
 682
 683 static HRESULT WINAPI domdoc_documentElement(
 684     IXMLDOMDocument *iface,
 685     IXMLDOMElement* DOMElement )
 686 {
 687     FIXME("\n");
 688     return E_NOTIMPL;
 689 }
 690
 691
 692 static HRESULT WINAPI domdoc_createElement(
 693     IXMLDOMDocument *iface,
 694     BSTR tagname,
 695     IXMLDOMElement** element )
 696 {
 697     xmlNodePtr xmlnode;
 698     domdoc *This = impl_from_IXMLDOMDocument( iface );
 699     xmlChar *xml_name;
 700     IUnknown *elem_unk;
 701     HRESULT hr;
 702
 703     TRACE("%p->(%s,%p)\n", iface, debugstr_w(tagname), element);
 704
 705     xml_name = xmlChar_from_wchar((WCHAR*)tagname);
 706     xmlnode = xmlNewDocNode(get_doc(This), NULL, xml_name, NULL);
 707
 708     TRACE("created xmlptr %p\n", xmlnode);
 709     elem_unk = create_element(xmlnode, NULL);
 710     HeapFree(GetProcessHeap(), 0, xml_name);
 711
 712     hr = IUnknown_QueryInterface(elem_unk, &IID_IXMLDOMElement, (void **)element);
 713     IUnknown_Release(elem_unk);
 714     TRACE("returning %p\n", *element);
 715     return hr;
 716 }
 717
 718
 719 static HRESULT WINAPI domdoc_createDocumentFragment(
 720     IXMLDOMDocument *iface,
 721     IXMLDOMDocumentFragment** docFrag )
 722 {
 723     FIXME("\n");
 724     return E_NOTIMPL;
 725 }
 726
 727
 728 static HRESULT WINAPI domdoc_createTextNode(
 729     IXMLDOMDocument *iface,
 730     BSTR data,
 731     IXMLDOMText** text )
 732 {
 733     FIXME("\n");
 734     return E_NOTIMPL;
 735 }
 736
 737
 738 static HRESULT WINAPI domdoc_createComment(
 739     IXMLDOMDocument *iface,
 740     BSTR data,
 741     IXMLDOMComment** comment )
 742 {
 743     FIXME("\n");
 744     return E_NOTIMPL;
 745 }
 746
 747
 748 static HRESULT WINAPI domdoc_createCDATASection(
 749     IXMLDOMDocument *iface,
 750     BSTR data,
 751     IXMLDOMCDATASection** cdata )
 752 {
 753     FIXME("\n");
 754     return E_NOTIMPL;
 755 }
 756
 757
 758 static HRESULT WINAPI domdoc_createProcessingInstruction(
 759     IXMLDOMDocument *iface,
 760     BSTR target,
 761     BSTR data,
 762     IXMLDOMProcessingInstruction** pi )
 763 {
 764     xmlNodePtr xmlnode;
 765     domdoc *This = impl_from_IXMLDOMDocument( iface );
 766     xmlChar *xml_target, *xml_content;
 767
 768     TRACE("%p->(%s %s %p)\n", iface, debugstr_w(target), debugstr_w(data), pi);
 769
 770     xml_target = xmlChar_from_wchar((WCHAR*)target);
 771     xml_content = xmlChar_from_wchar((WCHAR*)data);
 772
 773     xmlnode = xmlNewDocPI(get_doc(This), xml_target, xml_content);
 774     TRACE("created xmlptr %p\n", xmlnode);
 775     *pi = (IXMLDOMProcessingInstruction*)create_pi(xmlnode);
 776
 777     HeapFree(GetProcessHeap(), 0, xml_content);
 778     HeapFree(GetProcessHeap(), 0, xml_target);
 779
 780     return S_OK;
 781 }
 782
 783
 784 static HRESULT WINAPI domdoc_createAttribute(
 785     IXMLDOMDocument *iface,
 786     BSTR name,
 787     IXMLDOMAttribute** attribute )
 788 {
 789     FIXME("\n");
 790     return E_NOTIMPL;
 791 }
 792
 793
 794 static HRESULT WINAPI domdoc_createEntityReference(
 795     IXMLDOMDocument *iface,
 796     BSTR name,
 797     IXMLDOMEntityReference** entityRef )
 798 {
 799     FIXME("\n");
 800     return E_NOTIMPL;
 801 }
 802
 803
 804 static HRESULT WINAPI domdoc_getElementsByTagName(
 805     IXMLDOMDocument *iface,
 806     BSTR tagName,
 807     IXMLDOMNodeList** resultList )
 808 {
 809     domdoc *This = impl_from_IXMLDOMDocument( iface );
 810     xmlChar *name;
 811     TRACE("(%p)->(%s, %p)\n", This, debugstr_w(tagName), resultList);
 812
 813     name = xmlChar_from_wchar((WCHAR*)tagName);
 814     *resultList = create_filtered_nodelist((xmlNodePtr)get_doc(This), name, TRUE);
 815     HeapFree(GetProcessHeap(), 0, name);
 816
 817     if(!*resultList) return S_FALSE;
 818     return S_OK;
 819 }
 820
 821 static DOMNodeType get_node_type(VARIANT Type)
 822 {
 823     if(V_VT(&Type) == VT_I4)
 824         return V_I4(&Type);
 825
 826     FIXME("Unsupported variant type %x\n", V_VT(&Type));
 827     return 0;
 828 }
 829
 830 static HRESULT WINAPI domdoc_createNode(
 831     IXMLDOMDocument *iface,
 832     VARIANT Type,
 833     BSTR name,
 834     BSTR namespaceURI,
 835     IXMLDOMNode** node )
 836 {
 837     domdoc *This = impl_from_IXMLDOMDocument( iface );
 838     DOMNodeType node_type;
 839     xmlNodePtr xmlnode = NULL;
 840     xmlChar *xml_name;
 841
 842     TRACE("(%p)->(type,%s,%s,%p)\n", This, debugstr_w(name), debugstr_w(namespaceURI), node);
 843
 844     node_type = get_node_type(Type);
 845     TRACE("node_type %d\n", node_type);
 846
 847     xml_name = xmlChar_from_wchar((WCHAR*)name);
 848
 849     switch(node_type)
 850     {
 851     case NODE_ELEMENT:
 852         xmlnode = xmlNewDocNode(get_doc(This), NULL, xml_name, NULL);
 853         *node = create_node(xmlnode);
 854         TRACE("created %p\n", xmlnode);
 855         break;
 856
 857     default:
 858         FIXME("unhandled node type %d\n", node_type);
 859         break;
 860     }
 861
 862     HeapFree(GetProcessHeap(), 0, xml_name);
 863
 864     if(xmlnode && *node)
 865         return S_OK;
 866
 867     return E_FAIL;
 868 }
 869
 870 static HRESULT WINAPI domdoc_nodeFromID(
 871     IXMLDOMDocument *iface,
 872     BSTR idString,
 873     IXMLDOMNode** node )
 874 {
 875     FIXME("\n");
 876     return E_NOTIMPL;
 877 }
 878
 879 static xmlDocPtr doparse( char *ptr, int len )
 880 {
 881 #ifdef HAVE_XMLREADMEMORY
 882     /*
 883      * use xmlReadMemory if possible so we can suppress
 884      * writing errors to stderr
 885      */
 886     return xmlReadMemory( ptr, len, NULL, NULL,
 887                           XML_PARSE_NOERROR | XML_PARSE_NOWARNING | XML_PARSE_NOBLANKS );
 888 #else
 889     return xmlParseMemory( ptr, len );
 890 #endif
 891 }
 892
 893 static xmlDocPtr doread( LPWSTR filename )
 894 {
 895     xmlDocPtr xmldoc = NULL;
 896     HRESULT hr;
 897     IBindCtx *pbc;
 898     IStream *stream, *memstream;
 899     WCHAR url[INTERNET_MAX_URL_LENGTH];
 900     BYTE buf[4096];
 901     DWORD read, written;
 902
 903     TRACE("%s\n", debugstr_w( filename ));
 904
 905     if(!PathIsURLW(filename))
 906     {
 907         WCHAR fullpath[MAX_PATH];
 908         DWORD needed = sizeof(url)/sizeof(WCHAR);
 909
 910         if(!PathSearchAndQualifyW(filename, fullpath, sizeof(fullpath)/sizeof(WCHAR)))
 911         {
 912             WARN("can't find path\n");
 913             return NULL;
 914         }
 915
 916         if(FAILED(UrlCreateFromPathW(fullpath, url, &needed, 0)))
 917         {
 918             ERR("can't create url from path\n");
 919             return NULL;
 920         }
 921         filename = url;
 922     }
 923
 924     hr = CreateBindCtx(0, &pbc);
 925     if(SUCCEEDED(hr))
 926     {
 927         hr = RegisterBindStatusCallback(pbc, (IBindStatusCallback*)&domdoc_bsc.lpVtbl, NULL, 0);
 928         if(SUCCEEDED(hr))
 929         {
 930             IMoniker *moniker;
 931             hr = CreateURLMoniker(NULL, filename, &moniker);
 932             if(SUCCEEDED(hr))
 933             {
 934                 hr = IMoniker_BindToStorage(moniker, pbc, NULL, &IID_IStream, (LPVOID*)&stream);
 935                 IMoniker_Release(moniker);
 936             }
 937         }
 938         IBindCtx_Release(pbc);
 939     }
 940     if(FAILED(hr))
 941         return NULL;
 942
 943     hr = CreateStreamOnHGlobal(NULL, TRUE, &memstream);
 944     if(FAILED(hr))
 945     {
 946         IStream_Release(stream);
 947         return NULL;
 948     }
 949
 950     do
 951     {
 952         IStream_Read(stream, buf, sizeof(buf), &read);
 953         hr = IStream_Write(memstream, buf, read, &written);
 954     } while(SUCCEEDED(hr) && written != 0 && read != 0);
 955
 956     if(SUCCEEDED(hr))
 957     {
 958         HGLOBAL hglobal;
 959         hr = GetHGlobalFromStream(memstream, &hglobal);
 960         if(SUCCEEDED(hr))
 961         {
 962             DWORD len = GlobalSize(hglobal);
 963             char *ptr = GlobalLock(hglobal);
 964             if(len != 0)
 965                 xmldoc = doparse( ptr, len );
 966             GlobalUnlock(hglobal);
 967         }
 968     }
 969     IStream_Release(memstream);
 970     IStream_Release(stream);
 971     return xmldoc;
 972 }
 973
 974 static HRESULT WINAPI domdoc_load(
 975     IXMLDOMDocument *iface,
 976     VARIANT xmlSource,
 977     VARIANT_BOOL* isSuccessful )
 978 {
 979     domdoc *This = impl_from_IXMLDOMDocument( iface );
 980     LPWSTR filename = NULL;
 981     xmlDocPtr xmldoc = NULL;
 982     HRESULT hr = S_FALSE;
 983
 984     TRACE("type %d\n", V_VT(&xmlSource) );
 985
 986     *isSuccessful = VARIANT_FALSE;
 987
 988     assert( This->node );
 989
 990     attach_xmlnode(This->node, NULL);
 991
 992     switch( V_VT(&xmlSource) )
 993     {
 994     case VT_BSTR:
 995         filename = V_BSTR(&xmlSource);
 996     }
 997
 998     if ( filename )
 999     {
1000         xmldoc = doread( filename );
1001
1002         if ( !xmldoc )
1003             This->error = E_FAIL;
1004         else
1005         {
1006             hr = This->error = S_OK;
1007             *isSuccessful = VARIANT_TRUE;
1008         }
1009     }
1010
1011     if(!xmldoc)
1012         xmldoc = xmlNewDoc(NULL);
1013
1014     xmldoc->_private = 0;
1015     attach_xmlnode(This->node, (xmlNodePtr) xmldoc);
1016
1017     return hr;
1018 }
1019
1020
1021 static HRESULT WINAPI domdoc_get_readyState(
1022     IXMLDOMDocument *iface,
1023     long* value )
1024 {
1025     FIXME("\n");
1026     return E_NOTIMPL;
1027 }
1028
1029
1030 static HRESULT WINAPI domdoc_get_parseError(
1031     IXMLDOMDocument *iface,
1032     IXMLDOMParseError** errorObj )
1033 {
1034     BSTR error_string = NULL;
1035     static const WCHAR err[] = {'e','r','r','o','r',0};
1036     domdoc *This = impl_from_IXMLDOMDocument( iface );
1037
1038     FIXME("(%p)->(%p): creating a dummy parseError\n", iface, errorObj);
1039
1040     if(This->error)
1041         error_string = SysAllocString(err);
1042
1043     *errorObj = create_parseError(This->error, NULL, error_string, NULL, 0, 0, 0);
1044     if(!*errorObj) return E_OUTOFMEMORY;
1045     return S_OK;
1046 }
1047
1048
1049 static HRESULT WINAPI domdoc_get_url(
1050     IXMLDOMDocument *iface,
1051     BSTR* urlString )
1052 {
1053     FIXME("\n");
1054     return E_NOTIMPL;
1055 }
1056
1057
1058 static HRESULT WINAPI domdoc_get_async(
1059     IXMLDOMDocument *iface,
1060     VARIANT_BOOL* isAsync )
1061 {
1062     domdoc *This = impl_from_IXMLDOMDocument( iface );
1063
1064     TRACE("%p <- %d\n", isAsync, This->async);
1065     *isAsync = This->async;
1066     return S_OK;
1067 }
1068
1069
1070 static HRESULT WINAPI domdoc_put_async(
1071     IXMLDOMDocument *iface,
1072     VARIANT_BOOL isAsync )
1073 {
1074     domdoc *This = impl_from_IXMLDOMDocument( iface );
1075
1076     TRACE("%d\n", isAsync);
1077     This->async = isAsync;
1078     return S_OK;
1079 }
1080
1081
1082 static HRESULT WINAPI domdoc_abort(
1083     IXMLDOMDocument *iface )
1084 {
1085     FIXME("\n");
1086     return E_NOTIMPL;
1087 }
1088
1089
1090 static BOOL bstr_to_utf8( BSTR bstr, char **pstr, int *plen )
1091 {
1092     UINT len, blen = SysStringLen( bstr );
1093     LPSTR str;
1094
1095     len = WideCharToMultiByte( CP_UTF8, 0, bstr, blen, NULL, 0, NULL, NULL );
1096     str = HeapAlloc( GetProcessHeap(), 0, len );
1097     if ( !str )
1098         return FALSE;
1099     WideCharToMultiByte( CP_UTF8, 0, bstr, blen, str, len, NULL, NULL );
1100     *plen = len;
1101     *pstr = str;
1102     return TRUE;
1103 }
1104
1105 static HRESULT WINAPI domdoc_loadXML(
1106     IXMLDOMDocument *iface,
1107     BSTR bstrXML,
1108     VARIANT_BOOL* isSuccessful )
1109 {
1110     domdoc *This = impl_from_IXMLDOMDocument( iface );
1111     xmlDocPtr xmldoc = NULL;
1112     char *str;
1113     int len;
1114     HRESULT hr = S_FALSE;
1115
1116     TRACE("%p %s %p\n", This, debugstr_w( bstrXML ), isSuccessful );
1117
1118     assert ( This->node );
1119
1120     attach_xmlnode( This->node, NULL );
1121
1122     if ( isSuccessful )
1123     {
1124         *isSuccessful = VARIANT_FALSE;
1125
1126         if ( bstrXML  && bstr_to_utf8( bstrXML, &str, &len ) )
1127         {
1128             xmldoc = doparse( str, len );
1129             HeapFree( GetProcessHeap(), 0, str );
1130             if ( !xmldoc )
1131                 This->error = E_FAIL;
1132             else
1133             {
1134                 hr = This->error = S_OK;
1135                 *isSuccessful = VARIANT_TRUE;
1136             }
1137         }
1138     }
1139     if(!xmldoc)
1140         xmldoc = xmlNewDoc(NULL);
1141
1142     xmldoc->_private = 0;
1143     attach_xmlnode( This->node, (xmlNodePtr) xmldoc );
1144
1145     return hr;
1146 }
1147
1148
1149 static HRESULT WINAPI domdoc_save(
1150     IXMLDOMDocument *iface,
1151     VARIANT destination )
1152 {
1153     domdoc *This = impl_from_IXMLDOMDocument( iface );
1154     HANDLE handle;
1155     xmlChar *mem;
1156     int size;
1157     HRESULT ret = S_OK;
1158     DWORD written;
1159
1160     TRACE("(%p)->(var(vt %x, %s))\n", This, V_VT(&destination),
1161           V_VT(&destination) == VT_BSTR ? debugstr_w(V_BSTR(&destination)) : NULL);
1162
1163     if(V_VT(&destination) != VT_BSTR)
1164     {
1165         FIXME("Unhandled vt %x\n", V_VT(&destination));
1166         return S_FALSE;
1167     }
1168
1169     handle = CreateFileW( V_BSTR(&destination), GENERIC_WRITE, 0,
1170                           NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL );
1171     if( handle == INVALID_HANDLE_VALUE )
1172     {
1173         WARN("failed to create file\n");
1174         return S_FALSE;
1175     }
1176
1177     xmlDocDumpMemory(get_doc(This), &mem, &size);
1178     if(!WriteFile(handle, mem, (DWORD)size, &written, NULL) || written != (DWORD)size)
1179     {
1180         WARN("write error\n");
1181         ret = S_FALSE;
1182     }
1183
1184     xmlFree(mem);
1185     CloseHandle(handle);
1186     return ret;
1187 }
1188
1189 static HRESULT WINAPI domdoc_get_validateOnParse(
1190     IXMLDOMDocument *iface,
1191     VARIANT_BOOL* isValidating )
1192 {
1193     FIXME("\n");
1194     return E_NOTIMPL;
1195 }
1196
1197
1198 static HRESULT WINAPI domdoc_put_validateOnParse(
1199     IXMLDOMDocument *iface,
1200     VARIANT_BOOL isValidating )
1201 {
1202     FIXME("\n");
1203     return E_NOTIMPL;
1204 }
1205
1206
1207 static HRESULT WINAPI domdoc_get_resolveExternals(
1208     IXMLDOMDocument *iface,
1209     VARIANT_BOOL* isResolving )
1210 {
1211     FIXME("\n");
1212     return E_NOTIMPL;
1213 }
1214
1215
1216 static HRESULT WINAPI domdoc_put_resolveExternals(
1217     IXMLDOMDocument *iface,
1218     VARIANT_BOOL isValidating )
1219 {
1220     FIXME("\n");
1221     return E_NOTIMPL;
1222 }
1223
1224
1225 static HRESULT WINAPI domdoc_get_preserveWhiteSpace(
1226     IXMLDOMDocument *iface,
1227     VARIANT_BOOL* isPreserving )
1228 {
1229     FIXME("\n");
1230     return E_NOTIMPL;
1231 }
1232
1233
1234 static HRESULT WINAPI domdoc_put_preserveWhiteSpace(
1235     IXMLDOMDocument *iface,
1236     VARIANT_BOOL isPreserving )
1237 {
1238     FIXME("\n");
1239     return E_NOTIMPL;
1240 }
1241
1242
1243 static HRESULT WINAPI domdoc_put_onReadyStateChange(
1244     IXMLDOMDocument *iface,
1245     VARIANT readyStateChangeSink )
1246 {
1247     FIXME("\n");
1248     return E_NOTIMPL;
1249 }
1250
1251
1252 static HRESULT WINAPI domdoc_put_onDataAvailable(
1253     IXMLDOMDocument *iface,
1254     VARIANT onDataAvailableSink )
1255 {
1256     FIXME("\n");
1257     return E_NOTIMPL;
1258 }
1259
1260 static HRESULT WINAPI domdoc_put_onTransformNode(
1261     IXMLDOMDocument *iface,
1262     VARIANT onTransformNodeSink )
1263 {
1264     FIXME("\n");
1265     return E_NOTIMPL;
1266 }
1267
1268 static const struct IXMLDOMDocumentVtbl domdoc_vtbl =
1269 {
1270     domdoc_QueryInterface,
1271     domdoc_AddRef,
1272     domdoc_Release,
1273     domdoc_GetTypeInfoCount,
1274     domdoc_GetTypeInfo,
1275     domdoc_GetIDsOfNames,
1276     domdoc_Invoke,
1277     domdoc_get_nodeName,
1278     domdoc_get_nodeValue,
1279     domdoc_put_nodeValue,
1280     domdoc_get_nodeType,
1281     domdoc_get_parentNode,
1282     domdoc_get_childNodes,
1283     domdoc_get_firstChild,
1284     domdoc_get_lastChild,
1285     domdoc_get_previousSibling,
1286     domdoc_get_nextSibling,
1287     domdoc_get_attributes,
1288     domdoc_insertBefore,
1289     domdoc_replaceChild,
1290     domdoc_removeChild,
1291     domdoc_appendChild,
1292     domdoc_hasChildNodes,
1293     domdoc_get_ownerDocument,
1294     domdoc_cloneNode,
1295     domdoc_get_nodeTypeString,
1296     domdoc_get_text,
1297     domdoc_put_text,
1298     domdoc_get_specified,
1299     domdoc_get_definition,
1300     domdoc_get_nodeTypedValue,
1301     domdoc_put_nodeTypedValue,
1302     domdoc_get_dataType,
1303     domdoc_put_dataType,
1304     domdoc_get_xml,
1305     domdoc_transformNode,
1306     domdoc_selectNodes,
1307     domdoc_selectSingleNode,
1308     domdoc_get_parsed,
1309     domdoc_get_namespaceURI,
1310     domdoc_get_prefix,
1311     domdoc_get_baseName,
1312     domdoc_transformNodeToObject,
1313     domdoc_get_doctype,
1314     domdoc_get_implementation,
1315     domdoc_get_documentElement,
1316     domdoc_documentElement,
1317     domdoc_createElement,
1318     domdoc_createDocumentFragment,
1319     domdoc_createTextNode,
1320     domdoc_createComment,
1321     domdoc_createCDATASection,
1322     domdoc_createProcessingInstruction,
1323     domdoc_createAttribute,
1324     domdoc_createEntityReference,
1325     domdoc_getElementsByTagName,
1326     domdoc_createNode,
1327     domdoc_nodeFromID,
1328     domdoc_load,
1329     domdoc_get_readyState,
1330     domdoc_get_parseError,
1331     domdoc_get_url,
1332     domdoc_get_async,
1333     domdoc_put_async,
1334     domdoc_abort,
1335     domdoc_loadXML,
1336     domdoc_save,
1337     domdoc_get_validateOnParse,
1338     domdoc_put_validateOnParse,
1339     domdoc_get_resolveExternals,
1340     domdoc_put_resolveExternals,
1341     domdoc_get_preserveWhiteSpace,
1342     domdoc_put_preserveWhiteSpace,
1343     domdoc_put_onReadyStateChange,
1344     domdoc_put_onDataAvailable,
1345     domdoc_put_onTransformNode,
1346 };
1347
1348 HRESULT DOMDocument_create(IUnknown *pUnkOuter, LPVOID *ppObj)
1349 {
1350     domdoc *doc;
1351     HRESULT hr;
1352     xmlDocPtr xmldoc;
1353
1354     TRACE("(%p,%p)\n", pUnkOuter, ppObj);
1355
1356     doc = HeapAlloc( GetProcessHeap(), 0, sizeof (*doc) );
1357     if( !doc )
1358         return E_OUTOFMEMORY;
1359
1360     doc->lpVtbl = &domdoc_vtbl;
1361     doc->ref = 1;
1362     doc->async = 0;
1363     doc->error = S_OK;
1364
1365     xmldoc = xmlNewDoc(NULL);
1366     if(!xmldoc)
1367     {
1368         HeapFree(GetProcessHeap(), 0, doc);
1369         return E_OUTOFMEMORY;
1370     }
1371
1372     xmldoc->_private = 0;
1373
1374     doc->node_unk = create_basic_node( (xmlNodePtr)xmldoc, (IUnknown*)&doc->lpVtbl );
1375     if(!doc->node_unk)
1376     {
1377         xmlFreeDoc(xmldoc);
1378         HeapFree(GetProcessHeap(), 0, doc);
1379         return E_FAIL;
1380     }
1381
1382     hr = IUnknown_QueryInterface(doc->node_unk, &IID_IXMLDOMNode, (LPVOID*)&doc->node);
1383     if(FAILED(hr))
1384     {
1385         IUnknown_Release(doc->node_unk);
1386         HeapFree( GetProcessHeap(), 0, doc );
1387         return E_FAIL;
1388     }
1389     /* The ref on doc->node is actually looped back into this object, so release it */
1390     IXMLDOMNode_Release(doc->node);
1391
1392     *ppObj = &doc->lpVtbl;
1393
1394     TRACE("returning iface %p\n", *ppObj);
1395     return S_OK;
1396 }
1397
1398 #else
1399
1400 HRESULT DOMDocument_create(IUnknown *pUnkOuter, LPVOID *ppObj)
1401 {
1402     MESSAGE("This program tried to use a DOMDocument object, but\n"
1403             "libxml2 support was not present at compile time.\n");
1404     return E_NOTIMPL;
1405 }
1406
1407 #endif