dlls/mshtml/htmlframebase.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 #include <stdarg.h>
  20 #include <assert.h>
  21
  22 #define COBJMACROS
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "winuser.h"
  27 #include "ole2.h"
  28
  29 #include "mshtml_private.h"
  30
  31 #include "wine/debug.h"
  32
  33 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  34
  35 static const WCHAR autoW[] = {'a','u','t','o',0};
  36 static const WCHAR yesW[] = {'y','e','s',0};
  37 static const WCHAR noW[] = {'n','o',0};
  38
  39 HRESULT set_frame_doc(HTMLFrameBase *frame, nsIDOMDocument *nsdoc)
  40 {
  41     nsIDOMWindow *nswindow;
  42     HTMLOuterWindow *window;
  43     nsresult nsres;
  44     HRESULT hres = S_OK;
  45
  46     if(frame->content_window)
  47         return S_OK;
  48
  49     nsres = nsIDOMDocument_GetDefaultView(nsdoc, &nswindow);
  50     if(NS_FAILED(nsres) || !nswindow)
  51         return E_FAIL;
  52
  53     window = nswindow_to_window(nswindow);
  54     if(!window)
  55         hres = HTMLOuterWindow_Create(frame->element.node.doc->basedoc.doc_obj, nswindow,
  56                 frame->element.node.doc->basedoc.window, &window);
  57     nsIDOMWindow_Release(nswindow);
  58     if(FAILED(hres))
  59         return hres;
  60
  61     frame->content_window = window;
  62     window->frame_element = frame;
  63     return S_OK;
  64 }
  65
  66 static inline HTMLFrameBase *impl_from_IHTMLFrameBase(IHTMLFrameBase *iface)
  67 {
  68     return CONTAINING_RECORD(iface, HTMLFrameBase, IHTMLFrameBase_iface);
  69 }
  70
  71 static HRESULT WINAPI HTMLFrameBase_QueryInterface(IHTMLFrameBase *iface, REFIID riid, void **ppv)
  72 {
  73     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
  74
  75     return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv);
  76 }
  77
  78 static ULONG WINAPI HTMLFrameBase_AddRef(IHTMLFrameBase *iface)
  79 {
  80     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
  81
  82     return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface);
  83 }
  84
  85 static ULONG WINAPI HTMLFrameBase_Release(IHTMLFrameBase *iface)
  86 {
  87     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
  88
  89     return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface);
  90 }
  91
  92 static HRESULT WINAPI HTMLFrameBase_GetTypeInfoCount(IHTMLFrameBase *iface, UINT *pctinfo)
  93 {
  94     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
  95
  96     return IDispatchEx_GetTypeInfoCount(&This->element.node.dispex.IDispatchEx_iface, pctinfo);
  97 }
  98
  99 static HRESULT WINAPI HTMLFrameBase_GetTypeInfo(IHTMLFrameBase *iface, UINT iTInfo,
 100         LCID lcid, ITypeInfo **ppTInfo)
 101 {
 102     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 103
 104     return IDispatchEx_GetTypeInfo(&This->element.node.dispex.IDispatchEx_iface, iTInfo, lcid,
 105             ppTInfo);
 106 }
 107
 108 static HRESULT WINAPI HTMLFrameBase_GetIDsOfNames(IHTMLFrameBase *iface, REFIID riid,
 109         LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
 110 {
 111     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 112
 113     return IDispatchEx_GetIDsOfNames(&This->element.node.dispex.IDispatchEx_iface, riid, rgszNames,
 114             cNames, lcid, rgDispId);
 115 }
 116
 117 static HRESULT WINAPI HTMLFrameBase_Invoke(IHTMLFrameBase *iface, DISPID dispIdMember,
 118         REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
 119         VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 120 {
 121     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 122
 123     return IDispatchEx_Invoke(&This->element.node.dispex.IDispatchEx_iface, dispIdMember, riid,
 124             lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 125 }
 126
 127 static HRESULT WINAPI HTMLFrameBase_put_src(IHTMLFrameBase *iface, BSTR v)
 128 {
 129     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 130
 131     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 132
 133     if(!This->content_window || !This->element.node.doc || !This->element.node.doc->basedoc.window) {
 134         FIXME("detached element\n");
 135         return E_FAIL;
 136     }
 137
 138     return navigate_url(This->content_window, v, This->element.node.doc->basedoc.window->url);
 139 }
 140
 141 static HRESULT WINAPI HTMLFrameBase_get_src(IHTMLFrameBase *iface, BSTR *p)
 142 {
 143     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 144     FIXME("(%p)->(%p)\n", This, p);
 145     return E_NOTIMPL;
 146 }
 147
 148 static HRESULT WINAPI HTMLFrameBase_put_name(IHTMLFrameBase *iface, BSTR v)
 149 {
 150     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 151     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 152     return E_NOTIMPL;
 153 }
 154
 155 static HRESULT WINAPI HTMLFrameBase_get_name(IHTMLFrameBase *iface, BSTR *p)
 156 {
 157     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 158     nsAString nsstr;
 159     nsresult nsres;
 160
 161     TRACE("(%p)->(%p)\n", This, p);
 162
 163     if(!This->nsframe && !This->nsiframe) {
 164         ERR("No attached ns frame object\n");
 165         return E_UNEXPECTED;
 166     }
 167
 168     nsAString_Init(&nsstr, NULL);
 169     if(This->nsframe)
 170         nsres = nsIDOMHTMLFrameElement_GetName(This->nsframe, &nsstr);
 171     else
 172         nsres = nsIDOMHTMLIFrameElement_GetName(This->nsiframe, &nsstr);
 173     return return_nsstr(nsres, &nsstr, p);
 174 }
 175
 176 static HRESULT WINAPI HTMLFrameBase_put_border(IHTMLFrameBase *iface, VARIANT v)
 177 {
 178     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 179     FIXME("(%p)->(%s)\n", This, debugstr_variant(&v));
 180     return E_NOTIMPL;
 181 }
 182
 183 static HRESULT WINAPI HTMLFrameBase_get_border(IHTMLFrameBase *iface, VARIANT *p)
 184 {
 185     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 186     FIXME("(%p)->(%p)\n", This, p);
 187     return E_NOTIMPL;
 188 }
 189
 190 static HRESULT WINAPI HTMLFrameBase_put_frameBorder(IHTMLFrameBase *iface, BSTR v)
 191 {
 192     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 193     nsAString nsstr;
 194     nsresult nsres;
 195
 196     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 197
 198     if(!This->nsframe && !This->nsiframe) {
 199         ERR("No attached ns frame object\n");
 200         return E_UNEXPECTED;
 201     }
 202
 203     nsAString_InitDepend(&nsstr, v);
 204     if(This->nsframe)
 205         nsres = nsIDOMHTMLFrameElement_SetFrameBorder(This->nsframe, &nsstr);
 206     else
 207         nsres = nsIDOMHTMLIFrameElement_SetFrameBorder(This->nsiframe, &nsstr);
 208     nsAString_Finish(&nsstr);
 209     if(NS_FAILED(nsres)) {
 210         ERR("SetFrameBorder failed: %08x\n", nsres);
 211         return E_FAIL;
 212     }
 213
 214     return S_OK;
 215 }
 216
 217 static HRESULT WINAPI HTMLFrameBase_get_frameBorder(IHTMLFrameBase *iface, BSTR *p)
 218 {
 219     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 220     nsAString nsstr;
 221     nsresult nsres;
 222
 223     TRACE("(%p)->(%p)\n", This, p);
 224
 225     if(!This->nsframe && !This->nsiframe) {
 226         ERR("No attached ns frame object\n");
 227         return E_UNEXPECTED;
 228     }
 229
 230     nsAString_Init(&nsstr, NULL);
 231     if(This->nsframe)
 232         nsres = nsIDOMHTMLFrameElement_GetFrameBorder(This->nsframe, &nsstr);
 233     else
 234         nsres = nsIDOMHTMLIFrameElement_GetFrameBorder(This->nsiframe, &nsstr);
 235     return return_nsstr(nsres, &nsstr, p);
 236 }
 237
 238 static HRESULT WINAPI HTMLFrameBase_put_frameSpacing(IHTMLFrameBase *iface, VARIANT v)
 239 {
 240     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 241     FIXME("(%p)->(%s)\n", This, debugstr_variant(&v));
 242     return E_NOTIMPL;
 243 }
 244
 245 static HRESULT WINAPI HTMLFrameBase_get_frameSpacing(IHTMLFrameBase *iface, VARIANT *p)
 246 {
 247     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 248     FIXME("(%p)->(%p)\n", This, p);
 249     return E_NOTIMPL;
 250 }
 251
 252 static HRESULT WINAPI HTMLFrameBase_put_marginWidth(IHTMLFrameBase *iface, VARIANT v)
 253 {
 254     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 255     FIXME("(%p)->(%s)\n", This, debugstr_variant(&v));
 256     return E_NOTIMPL;
 257 }
 258
 259 static HRESULT WINAPI HTMLFrameBase_get_marginWidth(IHTMLFrameBase *iface, VARIANT *p)
 260 {
 261     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 262     FIXME("(%p)->(%p)\n", This, p);
 263     return E_NOTIMPL;
 264 }
 265
 266 static HRESULT WINAPI HTMLFrameBase_put_marginHeight(IHTMLFrameBase *iface, VARIANT v)
 267 {
 268     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 269     FIXME("(%p)->(%s)\n", This, debugstr_variant(&v));
 270     return E_NOTIMPL;
 271 }
 272
 273 static HRESULT WINAPI HTMLFrameBase_get_marginHeight(IHTMLFrameBase *iface, VARIANT *p)
 274 {
 275     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 276     FIXME("(%p)->(%p)\n", This, p);
 277     return E_NOTIMPL;
 278 }
 279
 280 static HRESULT WINAPI HTMLFrameBase_put_noResize(IHTMLFrameBase *iface, VARIANT_BOOL v)
 281 {
 282     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 283     FIXME("(%p)->(%x)\n", This, v);
 284     return E_NOTIMPL;
 285 }
 286
 287 static HRESULT WINAPI HTMLFrameBase_get_noResize(IHTMLFrameBase *iface, VARIANT_BOOL *p)
 288 {
 289     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 290     FIXME("(%p)->(%p)\n", This, p);
 291     return E_NOTIMPL;
 292 }
 293
 294 static HRESULT WINAPI HTMLFrameBase_put_scrolling(IHTMLFrameBase *iface, BSTR v)
 295 {
 296     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 297     nsAString nsstr;
 298     nsresult nsres;
 299
 300     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 301
 302     if(!(!strcmpiW(v, yesW) || !strcmpiW(v, noW) || !strcmpiW(v, autoW)))
 303         return E_INVALIDARG;
 304
 305     if(This->nsframe) {
 306         nsAString_InitDepend(&nsstr, v);
 307         nsres = nsIDOMHTMLFrameElement_SetScrolling(This->nsframe, &nsstr);
 308     }else if(This->nsiframe) {
 309         nsAString_InitDepend(&nsstr, v);
 310         nsres = nsIDOMHTMLIFrameElement_SetScrolling(This->nsiframe, &nsstr);
 311     }else {
 312         ERR("No attached ns frame object\n");
 313         return E_UNEXPECTED;
 314     }
 315     nsAString_Finish(&nsstr);
 316
 317     if(NS_FAILED(nsres)) {
 318         ERR("SetScrolling failed: 0x%08x\n", nsres);
 319         return E_FAIL;
 320     }
 321
 322     return S_OK;
 323 }
 324
 325 static HRESULT WINAPI HTMLFrameBase_get_scrolling(IHTMLFrameBase *iface, BSTR *p)
 326 {
 327     HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
 328     nsAString nsstr;
 329     const PRUnichar *strdata;
 330     nsresult nsres;
 331
 332     TRACE("(%p)->(%p)\n", This, p);
 333
 334     if(This->nsframe) {
 335         nsAString_Init(&nsstr, NULL);
 336         nsres = nsIDOMHTMLFrameElement_GetScrolling(This->nsframe, &nsstr);
 337     }else if(This->nsiframe) {
 338         nsAString_Init(&nsstr, NULL);
 339         nsres = nsIDOMHTMLIFrameElement_GetScrolling(This->nsiframe, &nsstr);
 340     }else {
 341         ERR("No attached ns frame object\n");
 342         return E_UNEXPECTED;
 343     }
 344
 345     if(NS_FAILED(nsres)) {
 346         ERR("GetScrolling failed: 0x%08x\n", nsres);
 347         nsAString_Finish(&nsstr);
 348         return E_FAIL;
 349     }
 350
 351     nsAString_GetData(&nsstr, &strdata);
 352
 353     if(*strdata)
 354         *p = SysAllocString(strdata);
 355     else
 356         *p = SysAllocString(autoW);
 357
 358     nsAString_Finish(&nsstr);
 359
 360     return *p ? S_OK : E_OUTOFMEMORY;
 361 }
 362
 363 static const IHTMLFrameBaseVtbl HTMLFrameBaseVtbl = {
 364     HTMLFrameBase_QueryInterface,
 365     HTMLFrameBase_AddRef,
 366     HTMLFrameBase_Release,
 367     HTMLFrameBase_GetTypeInfoCount,
 368     HTMLFrameBase_GetTypeInfo,
 369     HTMLFrameBase_GetIDsOfNames,
 370     HTMLFrameBase_Invoke,
 371     HTMLFrameBase_put_src,
 372     HTMLFrameBase_get_src,
 373     HTMLFrameBase_put_name,
 374     HTMLFrameBase_get_name,
 375     HTMLFrameBase_put_border,
 376     HTMLFrameBase_get_border,
 377     HTMLFrameBase_put_frameBorder,
 378     HTMLFrameBase_get_frameBorder,
 379     HTMLFrameBase_put_frameSpacing,
 380     HTMLFrameBase_get_frameSpacing,
 381     HTMLFrameBase_put_marginWidth,
 382     HTMLFrameBase_get_marginWidth,
 383     HTMLFrameBase_put_marginHeight,
 384     HTMLFrameBase_get_marginHeight,
 385     HTMLFrameBase_put_noResize,
 386     HTMLFrameBase_get_noResize,
 387     HTMLFrameBase_put_scrolling,
 388     HTMLFrameBase_get_scrolling
 389 };
 390
 391 static inline HTMLFrameBase *impl_from_IHTMLFrameBase2(IHTMLFrameBase2 *iface)
 392 {
 393     return CONTAINING_RECORD(iface, HTMLFrameBase, IHTMLFrameBase2_iface);
 394 }
 395
 396 static HRESULT WINAPI HTMLFrameBase2_QueryInterface(IHTMLFrameBase2 *iface, REFIID riid, void **ppv)
 397 {
 398     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 399
 400     return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv);
 401 }
 402
 403 static ULONG WINAPI HTMLFrameBase2_AddRef(IHTMLFrameBase2 *iface)
 404 {
 405     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 406
 407     return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface);
 408 }
 409
 410 static ULONG WINAPI HTMLFrameBase2_Release(IHTMLFrameBase2 *iface)
 411 {
 412     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 413
 414     return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface);
 415 }
 416
 417 static HRESULT WINAPI HTMLFrameBase2_GetTypeInfoCount(IHTMLFrameBase2 *iface, UINT *pctinfo)
 418 {
 419     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 420     FIXME("(%p)\n", This);
 421     return E_NOTIMPL;
 422 }
 423
 424 static HRESULT WINAPI HTMLFrameBase2_GetTypeInfo(IHTMLFrameBase2 *iface, UINT iTInfo,
 425         LCID lcid, ITypeInfo **ppTInfo)
 426 {
 427     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 428     FIXME("(%p)\n", This);
 429     return E_NOTIMPL;
 430 }
 431
 432 static HRESULT WINAPI HTMLFrameBase2_GetIDsOfNames(IHTMLFrameBase2 *iface, REFIID riid,
 433         LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
 434 {
 435     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 436     FIXME("(%p)\n", This);
 437     return E_NOTIMPL;
 438 }
 439
 440 static HRESULT WINAPI HTMLFrameBase2_Invoke(IHTMLFrameBase2 *iface, DISPID dispIdMember,
 441         REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
 442         VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 443 {
 444     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 445     FIXME("(%p)\n", This);
 446     return E_NOTIMPL;
 447 }
 448
 449 static HRESULT WINAPI HTMLFrameBase2_get_contentWindow(IHTMLFrameBase2 *iface, IHTMLWindow2 **p)
 450 {
 451     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 452
 453     TRACE("(%p)->(%p)\n", This, p);
 454
 455     if(This->content_window) {
 456         IHTMLWindow2_AddRef(&This->content_window->base.IHTMLWindow2_iface);
 457         *p = &This->content_window->base.IHTMLWindow2_iface;
 458     }else {
 459         WARN("NULL content window\n");
 460         *p = NULL;
 461     }
 462     return S_OK;
 463 }
 464
 465 static HRESULT WINAPI HTMLFrameBase2_put_onload(IHTMLFrameBase2 *iface, VARIANT v)
 466 {
 467     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 468     FIXME("(%p)->(%s)\n", This, debugstr_variant(&v));
 469     return E_NOTIMPL;
 470 }
 471
 472 static HRESULT WINAPI HTMLFrameBase2_get_onload(IHTMLFrameBase2 *iface, VARIANT *p)
 473 {
 474     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 475     FIXME("(%p)->(%p)\n", This, p);
 476     return E_NOTIMPL;
 477 }
 478
 479 static HRESULT WINAPI HTMLFrameBase2_put_onreadystatechange(IHTMLFrameBase2 *iface, VARIANT v)
 480 {
 481     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 482     FIXME("(%p)->(%s)\n", This, debugstr_variant(&v));
 483     return E_NOTIMPL;
 484 }
 485
 486 static HRESULT WINAPI HTMLFrameBase2_get_onreadystatechange(IHTMLFrameBase2 *iface, VARIANT *p)
 487 {
 488     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 489     FIXME("(%p)->(%p)\n", This, p);
 490     return E_NOTIMPL;
 491 }
 492
 493 static HRESULT WINAPI HTMLFrameBase2_get_readyState(IHTMLFrameBase2 *iface, BSTR *p)
 494 {
 495     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 496
 497     TRACE("(%p)->(%p)\n", This, p);
 498
 499     if(!This->content_window || !This->content_window->base.inner_window->doc) {
 500         FIXME("no document associated\n");
 501         return E_FAIL;
 502     }
 503
 504     return IHTMLDocument2_get_readyState(&This->content_window->base.inner_window->doc->basedoc.IHTMLDocument2_iface, p);
 505 }
 506
 507 static HRESULT WINAPI HTMLFrameBase2_put_allowTransparency(IHTMLFrameBase2 *iface, VARIANT_BOOL v)
 508 {
 509     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 510     FIXME("(%p)->(%x)\n", This, v);
 511     return E_NOTIMPL;
 512 }
 513
 514 static HRESULT WINAPI HTMLFrameBase2_get_allowTransparency(IHTMLFrameBase2 *iface, VARIANT_BOOL *p)
 515 {
 516     HTMLFrameBase *This = impl_from_IHTMLFrameBase2(iface);
 517     FIXME("(%p)->(%p)\n", This, p);
 518     return E_NOTIMPL;
 519 }
 520
 521 static const IHTMLFrameBase2Vtbl HTMLFrameBase2Vtbl = {
 522     HTMLFrameBase2_QueryInterface,
 523     HTMLFrameBase2_AddRef,
 524     HTMLFrameBase2_Release,
 525     HTMLFrameBase2_GetTypeInfoCount,
 526     HTMLFrameBase2_GetTypeInfo,
 527     HTMLFrameBase2_GetIDsOfNames,
 528     HTMLFrameBase2_Invoke,
 529     HTMLFrameBase2_get_contentWindow,
 530     HTMLFrameBase2_put_onload,
 531     HTMLFrameBase2_get_onload,
 532     HTMLFrameBase2_put_onreadystatechange,
 533     HTMLFrameBase2_get_onreadystatechange,
 534     HTMLFrameBase2_get_readyState,
 535     HTMLFrameBase2_put_allowTransparency,
 536     HTMLFrameBase2_get_allowTransparency
 537 };
 538
 539 HRESULT HTMLFrameBase_QI(HTMLFrameBase *This, REFIID riid, void **ppv)
 540 {
 541     if(IsEqualGUID(&IID_IHTMLFrameBase, riid)) {
 542         TRACE("(%p)->(IID_IHTMLFrameBase %p)\n", This, ppv);
 543         *ppv = &This->IHTMLFrameBase_iface;
 544     }else if(IsEqualGUID(&IID_IHTMLFrameBase2, riid)) {
 545         TRACE("(%p)->(IID_IHTMLFrameBase2 %p)\n", This, ppv);
 546         *ppv = &This->IHTMLFrameBase2_iface;
 547     }else {
 548         return HTMLElement_QI(&This->element.node, riid, ppv);
 549     }
 550
 551     IUnknown_AddRef((IUnknown*)*ppv);
 552     return S_OK;
 553 }
 554
 555 void HTMLFrameBase_destructor(HTMLFrameBase *This)
 556 {
 557     if(This->content_window)
 558         This->content_window->frame_element = NULL;
 559
 560     HTMLElement_destructor(&This->element.node);
 561 }
 562
 563 void HTMLFrameBase_Init(HTMLFrameBase *This, HTMLDocumentNode *doc, nsIDOMHTMLElement *nselem,
 564         dispex_static_data_t *dispex_data)
 565 {
 566     nsresult nsres;
 567
 568     This->IHTMLFrameBase_iface.lpVtbl = &HTMLFrameBaseVtbl;
 569     This->IHTMLFrameBase2_iface.lpVtbl = &HTMLFrameBase2Vtbl;
 570
 571     HTMLElement_Init(&This->element, doc, nselem, dispex_data);
 572
 573     nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLFrameElement, (void**)&This->nsframe);
 574     if(NS_FAILED(nsres)) {
 575         This->nsframe = NULL;
 576         nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLIFrameElement, (void**)&This->nsiframe);
 577         assert(nsres == NS_OK && (nsIDOMNode*)This->nsiframe == This->element.node.nsnode);
 578     }else {
 579         assert((nsIDOMNode*)This->nsframe == This->element.node.nsnode);
 580         This->nsiframe = NULL;
 581     }
 582
 583     /* Share the reference with nsnode */
 584     nsIDOMNode_Release(This->element.node.nsnode);
 585 }