git.oblomov.eu Git - wine/blob - dlls/mshtml/navigate.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 "config.h"
  20
  21 #include <stdarg.h>
  22
  23 #define COBJMACROS
  24 #define NONAMELESSUNION
  25 #define NONAMELESSSTRUCT
  26
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "winuser.h"
  30 #include "ole2.h"
  31 #include "hlguids.h"
  32
  33 #include "wine/debug.h"
  34 #include "wine/unicode.h"
  35
  36 #include "mshtml_private.h"
  37
  38 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  39
  40 #define CONTENT_LENGTH "Content-Length"
  41 #define UTF16_STR "utf-16"
  42
  43 #define NSINSTREAM(x) ((nsIInputStream*) &(x)->lpInputStreamVtbl)
  44
  45 #define NSINSTREAM_THIS(iface) DEFINE_THIS(nsProtocolStream, InputStream, iface)
  46
  47 static nsresult NSAPI nsInputStream_QueryInterface(nsIInputStream *iface, nsIIDRef riid,
  48                                                    nsQIResult result)
  49 {
  50     nsProtocolStream *This = NSINSTREAM_THIS(iface);
  51
  52     *result = NULL;
  53
  54     if(IsEqualGUID(&IID_nsISupports, riid)) {
  55         TRACE("(%p)->(IID_nsISupports %p)\n", This, result);
  56         *result  = NSINSTREAM(This);
  57     }else if(IsEqualGUID(&IID_nsIInputStream, riid)) {
  58         TRACE("(%p)->(IID_nsIInputStream %p)\n", This, result);
  59         *result  = NSINSTREAM(This);
  60     }
  61
  62     if(*result) {
  63         nsIInputStream_AddRef(NSINSTREAM(This));
  64         return NS_OK;
  65     }
  66
  67     WARN("unsupported interface %s\n", debugstr_guid(riid));
  68     return NS_NOINTERFACE;
  69 }
  70
  71 static nsrefcnt NSAPI nsInputStream_AddRef(nsIInputStream *iface)
  72 {
  73     nsProtocolStream *This = NSINSTREAM_THIS(iface);
  74     LONG ref = InterlockedIncrement(&This->ref);
  75
  76     TRACE("(%p) ref=%d\n", This, ref);
  77
  78     return ref;
  79 }
  80
  81
  82 static nsrefcnt NSAPI nsInputStream_Release(nsIInputStream *iface)
  83 {
  84     nsProtocolStream *This = NSINSTREAM_THIS(iface);
  85     LONG ref = InterlockedDecrement(&This->ref);
  86
  87     TRACE("(%p) ref=%d\n", This, ref);
  88
  89     if(!ref)
  90         mshtml_free(This);
  91
  92     return ref;
  93 }
  94
  95 static nsresult NSAPI nsInputStream_Close(nsIInputStream *iface)
  96 {
  97     nsProtocolStream *This = NSINSTREAM_THIS(iface);
  98     FIXME("(%p)\n", This);
  99     return NS_ERROR_NOT_IMPLEMENTED;
 100 }
 101
 102 static nsresult NSAPI nsInputStream_Available(nsIInputStream *iface, PRUint32 *_retval)
 103 {
 104     nsProtocolStream *This = NSINSTREAM_THIS(iface);
 105     FIXME("(%p)->(%p)\n", This, _retval);
 106     return NS_ERROR_NOT_IMPLEMENTED;
 107 }
 108
 109 static nsresult NSAPI nsInputStream_Read(nsIInputStream *iface, char *aBuf, PRUint32 aCount,
 110                                          PRUint32 *_retval)
 111 {
 112     nsProtocolStream *This = NSINSTREAM_THIS(iface);
 113
 114     TRACE("(%p)->(%p %d %p)\n", This, aBuf, aCount, _retval);
 115
 116     /* Gecko always calls Read with big enough buffer */
 117     if(aCount < This->buf_size)
 118         FIXME("aCount < This->buf_size\n");
 119
 120     *_retval = This->buf_size;
 121     if(This->buf_size)
 122         memcpy(aBuf, This->buf, This->buf_size);
 123     This->buf_size = 0;
 124
 125     return NS_OK;
 126 }
 127
 128 static nsresult NSAPI nsInputStream_ReadSegments(nsIInputStream *iface,
 129         nsresult (WINAPI *aWriter)(nsIInputStream*,void*,const char*,PRUint32,PRUint32,PRUint32*),
 130         void *aClousure, PRUint32 aCount, PRUint32 *_retval)
 131 {
 132     nsProtocolStream *This = NSINSTREAM_THIS(iface);
 133     PRUint32 written = 0;
 134     nsresult nsres;
 135
 136     TRACE("(%p)->(%p %p %d %p)\n", This, aWriter, aClousure, aCount, _retval);
 137
 138     if(!This->buf_size)
 139         return S_OK;
 140
 141     if(This->buf_size > aCount)
 142         FIXME("buf_size > aCount\n");
 143
 144     nsres = aWriter(NSINSTREAM(This), aClousure, This->buf, 0, This->buf_size, &written);
 145     if(NS_FAILED(nsres))
 146         TRACE("aWritter failed: %08x\n", nsres);
 147     else if(written != This->buf_size)
 148         FIXME("written %d != buf_size %d\n", written, This->buf_size);
 149
 150     This->buf_size -= written;
 151
 152     *_retval = written;
 153     return nsres;
 154 }
 155
 156 static nsresult NSAPI nsInputStream_IsNonBlocking(nsIInputStream *iface, PRBool *_retval)
 157 {
 158     nsProtocolStream *This = NSINSTREAM_THIS(iface);
 159     FIXME("(%p)->(%p)\n", This, _retval);
 160     return NS_ERROR_NOT_IMPLEMENTED;
 161 }
 162
 163 #undef NSINSTREAM_THIS
 164
 165 static const nsIInputStreamVtbl nsInputStreamVtbl = {
 166     nsInputStream_QueryInterface,
 167     nsInputStream_AddRef,
 168     nsInputStream_Release,
 169     nsInputStream_Close,
 170     nsInputStream_Available,
 171     nsInputStream_Read,
 172     nsInputStream_ReadSegments,
 173     nsInputStream_IsNonBlocking
 174 };
 175
 176 static nsProtocolStream *create_nsprotocol_stream(void)
 177 {
 178     nsProtocolStream *ret = mshtml_alloc(sizeof(nsProtocolStream));
 179
 180     ret->lpInputStreamVtbl = &nsInputStreamVtbl;
 181     ret->ref = 1;
 182     ret->buf_size = 0;
 183
 184     return ret;
 185 }
 186
 187 static HRESULT read_stream_data(BSCallback *This, IStream *stream)
 188 {
 189     nsresult nsres;
 190     HRESULT hres;
 191
 192     if(!This->nslistener) {
 193         BYTE buf[1024];
 194         DWORD read;
 195
 196         do {
 197             read = 0;
 198             hres = IStream_Read(stream, buf, sizeof(buf), &read);
 199         }while(hres == S_OK && read);
 200
 201         return S_OK;
 202     }
 203
 204     if(!This->nsstream)
 205         This->nsstream = create_nsprotocol_stream();
 206
 207     do {
 208         hres = IStream_Read(stream, This->nsstream->buf, sizeof(This->nsstream->buf),
 209                 &This->nsstream->buf_size);
 210         if(!This->nsstream->buf_size)
 211             break;
 212
 213         if(!This->readed && This->nsstream->buf_size >= 2 && *(WORD*)This->nsstream->buf == 0xfeff) {
 214                 This->nschannel->charset = mshtml_alloc(sizeof(UTF16_STR));
 215                 memcpy(This->nschannel->charset, UTF16_STR, sizeof(UTF16_STR));
 216         }
 217
 218         if(!This->readed) {
 219             nsres = nsIStreamListener_OnStartRequest(This->nslistener,
 220                     (nsIRequest*)NSCHANNEL(This->nschannel), This->nscontext);
 221             if(NS_FAILED(nsres))
 222                 FIXME("OnStartRequest failed: %08x\n", nsres);
 223         }
 224
 225         This->readed += This->nsstream->buf_size;
 226
 227         nsres = nsIStreamListener_OnDataAvailable(This->nslistener,
 228                 (nsIRequest*)NSCHANNEL(This->nschannel), This->nscontext,
 229                 NSINSTREAM(This->nsstream), This->readed-This->nsstream->buf_size,
 230                 This->nsstream->buf_size);
 231         if(NS_FAILED(nsres))
 232             ERR("OnDataAvailable failed: %08x\n", nsres);
 233
 234         if(This->nsstream->buf_size)
 235             FIXME("buffer is not empty!\n");
 236     }while(hres == S_OK);
 237
 238     return S_OK;
 239 }
 240
 241 static void add_nsrequest(BSCallback *This)
 242 {
 243     if(This->nschannel && This->nschannel->load_group) {
 244         nsresult nsres = nsILoadGroup_AddRequest(This->nschannel->load_group,
 245                 (nsIRequest*)NSCHANNEL(This->nschannel), This->nscontext);
 246
 247         if(NS_FAILED(nsres))
 248             ERR("AddRequest failed:%08x\n", nsres);
 249     }
 250 }
 251
 252 static void on_stop_nsrequest(BSCallback *This) {
 253     if(This->nslistener)
 254         nsIStreamListener_OnStopRequest(This->nslistener, (nsIRequest*)NSCHANNEL(This->nschannel),
 255                 This->nscontext, NS_OK);
 256 }
 257
 258 #define STATUSCLB_THIS(iface) DEFINE_THIS(BSCallback, BindStatusCallback, iface)
 259
 260 static HRESULT WINAPI BindStatusCallback_QueryInterface(IBindStatusCallback *iface,
 261         REFIID riid, void **ppv)
 262 {
 263     BSCallback *This = STATUSCLB_THIS(iface);
 264
 265     *ppv = NULL;
 266     if(IsEqualGUID(&IID_IUnknown, riid)) {
 267         TRACE("(%p)->(IID_IUnknown, %p)\n", This, ppv);
 268         *ppv = STATUSCLB(This);
 269     }else if(IsEqualGUID(&IID_IBindStatusCallback, riid)) {
 270         TRACE("(%p)->(IID_IBindStatusCallback, %p)\n", This, ppv);
 271         *ppv = STATUSCLB(This);
 272     }else if(IsEqualGUID(&IID_IServiceProvider, riid)) {
 273         TRACE("(%p)->(IID_IServiceProvider %p)\n", This, ppv);
 274         *ppv = SERVPROV(This);
 275     }else if(IsEqualGUID(&IID_IHttpNegotiate, riid)) {
 276         TRACE("(%p)->(IID_IHttpNegotiate %p)\n", This, ppv);
 277         *ppv = HTTPNEG(This);
 278     }else if(IsEqualGUID(&IID_IHttpNegotiate2, riid)) {
 279         TRACE("(%p)->(IID_IHttpNegotiate2 %p)\n", This, ppv);
 280         *ppv = HTTPNEG(This);
 281     }else if(IsEqualGUID(&IID_IInternetBindInfo, riid)) {
 282         TRACE("(%p)->(IID_IInternetBindInfo %p)\n", This, ppv);
 283         *ppv = BINDINFO(This);
 284     }
 285
 286     if(*ppv) {
 287         IBindStatusCallback_AddRef(STATUSCLB(This));
 288         return S_OK;
 289     }
 290
 291     TRACE("Unsupported riid = %s\n", debugstr_guid(riid));
 292     return E_NOINTERFACE;
 293 }
 294
 295 static ULONG WINAPI BindStatusCallback_AddRef(IBindStatusCallback *iface)
 296 {
 297     BSCallback *This = STATUSCLB_THIS(iface);
 298     LONG ref = InterlockedIncrement(&This->ref);
 299
 300     TRACE("(%p) ref = %d\n", This, ref);
 301
 302     return ref;
 303 }
 304
 305 static ULONG WINAPI BindStatusCallback_Release(IBindStatusCallback *iface)
 306 {
 307     BSCallback *This = STATUSCLB_THIS(iface);
 308     LONG ref = InterlockedDecrement(&This->ref);
 309
 310     TRACE("(%p) ref = %d\n", This, ref);
 311
 312     if(!ref) {
 313         if(This->post_data)
 314             GlobalFree(This->post_data);
 315         if(This->nschannel)
 316             nsIChannel_Release(NSCHANNEL(This->nschannel));
 317         if(This->nslistener)
 318             nsIStreamListener_Release(This->nslistener);
 319         if(This->nscontext)
 320             nsISupports_Release(This->nscontext);
 321         if(This->nsstream)
 322             nsIInputStream_Release(NSINSTREAM(This->nsstream));
 323         if(This->mon)
 324             IMoniker_Release(This->mon);
 325         if(This->binding)
 326             IBinding_Release(This->binding);
 327         mshtml_free(This->headers);
 328         mshtml_free(This);
 329     }
 330
 331     return ref;
 332 }
 333
 334 static HRESULT WINAPI BindStatusCallback_OnStartBinding(IBindStatusCallback *iface,
 335         DWORD dwReserved, IBinding *pbind)
 336 {
 337     BSCallback *This = STATUSCLB_THIS(iface);
 338
 339     TRACE("(%p)->(%d %p)\n", This, dwReserved, pbind);
 340
 341     IBinding_AddRef(pbind);
 342     This->binding = pbind;
 343
 344     add_nsrequest(This);
 345
 346     return S_OK;
 347 }
 348
 349 static HRESULT WINAPI BindStatusCallback_GetPriority(IBindStatusCallback *iface, LONG *pnPriority)
 350 {
 351     BSCallback *This = STATUSCLB_THIS(iface);
 352     FIXME("(%p)->(%p)\n", This, pnPriority);
 353     return E_NOTIMPL;
 354 }
 355
 356 static HRESULT WINAPI BindStatusCallback_OnLowResource(IBindStatusCallback *iface, DWORD reserved)
 357 {
 358     BSCallback *This = STATUSCLB_THIS(iface);
 359     FIXME("(%p)->(%d)\n", This, reserved);
 360     return E_NOTIMPL;
 361 }
 362
 363 static HRESULT WINAPI BindStatusCallback_OnProgress(IBindStatusCallback *iface, ULONG ulProgress,
 364         ULONG ulProgressMax, ULONG ulStatusCode, LPCWSTR szStatusText)
 365 {
 366     BSCallback *This = STATUSCLB_THIS(iface);
 367
 368     TRACE("%p)->(%u %u %u %s)\n", This, ulProgress, ulProgressMax, ulStatusCode,
 369             debugstr_w(szStatusText));
 370
 371     switch(ulStatusCode) {
 372     case BINDSTATUS_MIMETYPEAVAILABLE: {
 373         int len;
 374
 375         if(!This->nschannel)
 376             return S_OK;
 377         mshtml_free(This->nschannel->content);
 378
 379         len = WideCharToMultiByte(CP_ACP, 0, szStatusText, -1, NULL, 0, NULL, NULL);
 380         This->nschannel->content = mshtml_alloc(len*sizeof(WCHAR));
 381         WideCharToMultiByte(CP_ACP, 0, szStatusText, -1, This->nschannel->content, -1, NULL, NULL);
 382     }
 383     }
 384
 385     return S_OK;
 386 }
 387
 388 static HRESULT WINAPI BindStatusCallback_OnStopBinding(IBindStatusCallback *iface,
 389         HRESULT hresult, LPCWSTR szError)
 390 {
 391     BSCallback *This = STATUSCLB_THIS(iface);
 392
 393     TRACE("(%p)->(%08x %s)\n", This, hresult, debugstr_w(szError));
 394
 395     if(This->binding) {
 396         IBinding_Release(This->binding);
 397         This->binding = NULL;
 398     }
 399
 400     on_stop_nsrequest(This);
 401
 402     if(This->nslistener) {
 403         if(This->nschannel->load_group) {
 404             nsresult nsres;
 405
 406             nsres = nsILoadGroup_RemoveRequest(This->nschannel->load_group,
 407                     (nsIRequest*)NSCHANNEL(This->nschannel), NULL, NS_OK);
 408             if(NS_FAILED(nsres))
 409                 ERR("RemoveRequest failed: %08x\n", nsres);
 410         }
 411     }
 412
 413     if(This->doc && !This->doc->nscontainer) {
 414         task_t *task = mshtml_alloc(sizeof(task_t));
 415
 416         task->doc = This->doc;
 417         task->task_id = TASK_PARSECOMPLETE;
 418         task->next = NULL;
 419
 420         /*
 421          * This should be done in the worker thread that parses HTML,
 422          * but we don't have such thread.
 423          */
 424         push_task(task);
 425     }
 426
 427     return S_OK;
 428 }
 429
 430 static HRESULT WINAPI BindStatusCallback_GetBindInfo(IBindStatusCallback *iface,
 431         DWORD *grfBINDF, BINDINFO *pbindinfo)
 432 {
 433     BSCallback *This = STATUSCLB_THIS(iface);
 434     DWORD size;
 435
 436     TRACE("(%p)->(%p %p)\n", This, grfBINDF, pbindinfo);
 437
 438     *grfBINDF = BINDF_ASYNCHRONOUS | BINDF_ASYNCSTORAGE | BINDF_PULLDATA;
 439
 440     size = pbindinfo->cbSize;
 441     memset(pbindinfo, 0, size);
 442     pbindinfo->cbSize = size;
 443
 444     pbindinfo->cbstgmedData = This->post_data_len;
 445     pbindinfo->dwCodePage = CP_UTF8;
 446     pbindinfo->dwOptions = 0x80000;
 447
 448     if(This->post_data) {
 449         pbindinfo->dwBindVerb = BINDVERB_POST;
 450
 451         pbindinfo->stgmedData.tymed = TYMED_HGLOBAL;
 452         pbindinfo->stgmedData.u.hGlobal = This->post_data;
 453         pbindinfo->stgmedData.pUnkForRelease = (IUnknown*)STATUSCLB(This);
 454         IBindStatusCallback_AddRef(STATUSCLB(This));
 455     }
 456
 457     return S_OK;
 458 }
 459
 460 static HRESULT WINAPI BindStatusCallback_OnDataAvailable(IBindStatusCallback *iface,
 461         DWORD grfBSCF, DWORD dwSize, FORMATETC *pformatetc, STGMEDIUM *pstgmed)
 462 {
 463     BSCallback *This = STATUSCLB_THIS(iface);
 464
 465     TRACE("(%p)->(%08x %d %p %p)\n", This, grfBSCF, dwSize, pformatetc, pstgmed);
 466
 467     return read_stream_data(This, pstgmed->u.pstm);
 468 }
 469
 470 static HRESULT WINAPI BindStatusCallback_OnObjectAvailable(IBindStatusCallback *iface,
 471         REFIID riid, IUnknown *punk)
 472 {
 473     BSCallback *This = STATUSCLB_THIS(iface);
 474     FIXME("(%p)->(%s %p)\n", This, debugstr_guid(riid), punk);
 475     return E_NOTIMPL;
 476 }
 477
 478 #undef STATUSCLB_THIS
 479
 480 static const IBindStatusCallbackVtbl BindStatusCallbackVtbl = {
 481     BindStatusCallback_QueryInterface,
 482     BindStatusCallback_AddRef,
 483     BindStatusCallback_Release,
 484     BindStatusCallback_OnStartBinding,
 485     BindStatusCallback_GetPriority,
 486     BindStatusCallback_OnLowResource,
 487     BindStatusCallback_OnProgress,
 488     BindStatusCallback_OnStopBinding,
 489     BindStatusCallback_GetBindInfo,
 490     BindStatusCallback_OnDataAvailable,
 491     BindStatusCallback_OnObjectAvailable
 492 };
 493
 494 #define HTTPNEG_THIS(iface) DEFINE_THIS(BSCallback, HttpNegotiate2, iface)
 495
 496 static HRESULT WINAPI HttpNegotiate_QueryInterface(IHttpNegotiate2 *iface,
 497                                                    REFIID riid, void **ppv)
 498 {
 499     BSCallback *This = HTTPNEG_THIS(iface);
 500     return IBindStatusCallback_QueryInterface(STATUSCLB(This), riid, ppv);
 501 }
 502
 503 static ULONG WINAPI HttpNegotiate_AddRef(IHttpNegotiate2 *iface)
 504 {
 505     BSCallback *This = HTTPNEG_THIS(iface);
 506     return IBindStatusCallback_AddRef(STATUSCLB(This));
 507 }
 508
 509 static ULONG WINAPI HttpNegotiate_Release(IHttpNegotiate2 *iface)
 510 {
 511     BSCallback *This = HTTPNEG_THIS(iface);
 512     return IBindStatusCallback_Release(STATUSCLB(This));
 513 }
 514
 515 static HRESULT WINAPI HttpNegotiate_BeginningTransaction(IHttpNegotiate2 *iface,
 516         LPCWSTR szURL, LPCWSTR szHeaders, DWORD dwReserved, LPWSTR *pszAdditionalHeaders)
 517 {
 518     BSCallback *This = HTTPNEG_THIS(iface);
 519     DWORD size;
 520
 521     TRACE("(%p)->(%s %s %d %p)\n", This, debugstr_w(szURL), debugstr_w(szHeaders),
 522           dwReserved, pszAdditionalHeaders);
 523
 524     if(!This->headers) {
 525         *pszAdditionalHeaders = NULL;
 526         return S_OK;
 527     }
 528
 529     size = (strlenW(This->headers)+1)*sizeof(WCHAR);
 530     *pszAdditionalHeaders = CoTaskMemAlloc(size);
 531     memcpy(*pszAdditionalHeaders, This->headers, size);
 532
 533     return S_OK;
 534 }
 535
 536 static HRESULT WINAPI HttpNegotiate_OnResponse(IHttpNegotiate2 *iface, DWORD dwResponseCode,
 537         LPCWSTR szResponseHeaders, LPCWSTR szRequestHeaders, LPWSTR *pszAdditionalRequestHeaders)
 538 {
 539     BSCallback *This = HTTPNEG_THIS(iface);
 540     FIXME("(%p)->(%d %s %s %p)\n", This, dwResponseCode, debugstr_w(szResponseHeaders),
 541           debugstr_w(szRequestHeaders), pszAdditionalRequestHeaders);
 542     return E_NOTIMPL;
 543 }
 544
 545 static HRESULT WINAPI HttpNegotiate_GetRootSecurityId(IHttpNegotiate2 *iface,
 546         BYTE *pbSecurityId, DWORD *pcbSecurityId, DWORD_PTR dwReserved)
 547 {
 548     BSCallback *This = HTTPNEG_THIS(iface);
 549     FIXME("(%p)->(%p %p %ld)\n", This, pbSecurityId, pcbSecurityId, dwReserved);
 550     return E_NOTIMPL;
 551 }
 552
 553 #undef HTTPNEG
 554
 555 static const IHttpNegotiate2Vtbl HttpNegotiate2Vtbl = {
 556     HttpNegotiate_QueryInterface,
 557     HttpNegotiate_AddRef,
 558     HttpNegotiate_Release,
 559     HttpNegotiate_BeginningTransaction,
 560     HttpNegotiate_OnResponse,
 561     HttpNegotiate_GetRootSecurityId
 562 };
 563
 564 #define BINDINFO_THIS(iface) DEFINE_THIS(BSCallback, InternetBindInfo, iface)
 565
 566 static HRESULT WINAPI InternetBindInfo_QueryInterface(IInternetBindInfo *iface,
 567                                                       REFIID riid, void **ppv)
 568 {
 569     BSCallback *This = BINDINFO_THIS(iface);
 570     return IBindStatusCallback_QueryInterface(STATUSCLB(This), riid, ppv);
 571 }
 572
 573 static ULONG WINAPI InternetBindInfo_AddRef(IInternetBindInfo *iface)
 574 {
 575     BSCallback *This = BINDINFO_THIS(iface);
 576     return IBindStatusCallback_AddRef(STATUSCLB(This));
 577 }
 578
 579 static ULONG WINAPI InternetBindInfo_Release(IInternetBindInfo *iface)
 580 {
 581     BSCallback *This = BINDINFO_THIS(iface);
 582     return IBindStatusCallback_Release(STATUSCLB(This));
 583 }
 584
 585 static HRESULT WINAPI InternetBindInfo_GetBindInfo(IInternetBindInfo *iface,
 586                                                    DWORD *grfBINDF, BINDINFO *pbindinfo)
 587 {
 588     BSCallback *This = BINDINFO_THIS(iface);
 589     FIXME("(%p)->(%p %p)\n", This, grfBINDF, pbindinfo);
 590     return E_NOTIMPL;
 591 }
 592
 593 static HRESULT WINAPI InternetBindInfo_GetBindString(IInternetBindInfo *iface,
 594         ULONG ulStringType, LPOLESTR *ppwzStr, ULONG cEl, ULONG *pcElFetched)
 595 {
 596     BSCallback *This = BINDINFO_THIS(iface);
 597     FIXME("(%p)->(%u %p %u %p)\n", This, ulStringType, ppwzStr, cEl, pcElFetched);
 598     return E_NOTIMPL;
 599 }
 600
 601 #undef BINDINFO_THIS
 602
 603 static const IInternetBindInfoVtbl InternetBindInfoVtbl = {
 604     InternetBindInfo_QueryInterface,
 605     InternetBindInfo_AddRef,
 606     InternetBindInfo_Release,
 607     InternetBindInfo_GetBindInfo,
 608     InternetBindInfo_GetBindString
 609 };
 610
 611 #define SERVPROV_THIS(iface) DEFINE_THIS(BSCallback, ServiceProvider, iface)
 612
 613 static HRESULT WINAPI BSCServiceProvider_QueryInterface(IServiceProvider *iface,
 614                                                         REFIID riid, void **ppv)
 615 {
 616     BSCallback *This = SERVPROV_THIS(iface);
 617     return IBindStatusCallback_QueryInterface(STATUSCLB(This), riid, ppv);
 618 }
 619
 620 static ULONG WINAPI BSCServiceProvider_AddRef(IServiceProvider *iface)
 621 {
 622     BSCallback *This = SERVPROV_THIS(iface);
 623     return IBindStatusCallback_AddRef(STATUSCLB(This));
 624 }
 625
 626 static ULONG WINAPI BSCServiceProvider_Release(IServiceProvider *iface)
 627 {
 628     BSCallback *This = SERVPROV_THIS(iface);
 629     return IBindStatusCallback_Release(STATUSCLB(This));
 630 }
 631
 632 static HRESULT WINAPI BSCServiceProvider_QueryService(IServiceProvider *iface,
 633         REFGUID guidService, REFIID riid, void **ppv)
 634 {
 635     BSCallback *This = SERVPROV_THIS(iface);
 636     FIXME("(%p)->(%s %s %p)\n", This, debugstr_guid(guidService), debugstr_guid(riid), ppv);
 637     return E_NOTIMPL;
 638 }
 639
 640 #undef SERVPROV_THIS
 641
 642 static const IServiceProviderVtbl ServiceProviderVtbl = {
 643     BSCServiceProvider_QueryInterface,
 644     BSCServiceProvider_AddRef,
 645     BSCServiceProvider_Release,
 646     BSCServiceProvider_QueryService
 647 };
 648
 649 BSCallback *create_bscallback(IMoniker *mon)
 650 {
 651     BSCallback *ret = mshtml_alloc(sizeof(BSCallback));
 652
 653     ret->lpBindStatusCallbackVtbl = &BindStatusCallbackVtbl;
 654     ret->lpServiceProviderVtbl    = &ServiceProviderVtbl;
 655     ret->lpHttpNegotiate2Vtbl     = &HttpNegotiate2Vtbl;
 656     ret->lpInternetBindInfoVtbl   = &InternetBindInfoVtbl;
 657     ret->ref = 1;
 658     ret->post_data = NULL;
 659     ret->headers = NULL;
 660     ret->post_data_len = 0;
 661     ret->readed = 0;
 662     ret->nschannel = NULL;
 663     ret->nslistener = NULL;
 664     ret->nscontext = NULL;
 665     ret->nsstream = NULL;
 666     ret->binding = NULL;
 667     ret->doc = NULL;
 668
 669     if(mon)
 670         IMoniker_AddRef(mon);
 671     ret->mon = mon;
 672
 673     return ret;
 674 }
 675
 676 static void parse_post_data(nsIInputStream *post_data_stream, LPWSTR *headers_ret,
 677                             HGLOBAL *post_data_ret, ULONG *post_data_len_ret)
 678 {
 679     PRUint32 post_data_len = 0, available = 0;
 680     HGLOBAL post_data = NULL;
 681     LPWSTR headers = NULL;
 682     DWORD headers_len = 0, len;
 683     const char *ptr, *ptr2, *post_data_end;
 684
 685     nsIInputStream_Available(post_data_stream, &available);
 686     post_data = GlobalAlloc(0, available+1);
 687     nsIInputStream_Read(post_data_stream, post_data, available, &post_data_len);
 688
 689     TRACE("post_data = %s\n", debugstr_an(post_data, post_data_len));
 690
 691     ptr = ptr2 = post_data;
 692     post_data_end = (const char*)post_data+post_data_len;
 693
 694     while(ptr < post_data_end && (*ptr != '\r' || ptr[1] != '\n')) {
 695         while(ptr < post_data_end && (*ptr != '\r' || ptr[1] != '\n'))
 696             ptr++;
 697
 698         if(!*ptr) {
 699             FIXME("*ptr = 0\n");
 700             return;
 701         }
 702
 703         ptr += 2;
 704
 705         if(ptr-ptr2 >= sizeof(CONTENT_LENGTH)
 706            && CompareStringA(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
 707                              CONTENT_LENGTH, sizeof(CONTENT_LENGTH)-1,
 708                              ptr2, sizeof(CONTENT_LENGTH)-1) == CSTR_EQUAL) {
 709             ptr2 = ptr;
 710             continue;
 711         }
 712
 713         len = MultiByteToWideChar(CP_ACP, 0, ptr2, ptr-ptr2, NULL, 0);
 714
 715         if(headers)
 716             headers = mshtml_realloc(headers,(headers_len+len+1)*sizeof(WCHAR));
 717         else
 718             headers = mshtml_alloc((len+1)*sizeof(WCHAR));
 719
 720         len = MultiByteToWideChar(CP_ACP, 0, ptr2, ptr-ptr2, headers+headers_len, -1);
 721         headers_len += len;
 722
 723         ptr2 = ptr;
 724     }
 725
 726     headers[headers_len] = 0;
 727     *headers_ret = headers;
 728
 729     if(ptr >= post_data_end-2) {
 730         GlobalFree(post_data);
 731         return;
 732     }
 733
 734     ptr += 2;
 735
 736     if(headers_len) {
 737         post_data_len -= ptr-(const char*)post_data;
 738         memmove(post_data, ptr, post_data_len);
 739         post_data = GlobalReAlloc(post_data, post_data_len+1, 0);
 740     }
 741
 742     *post_data_ret = post_data;
 743     *post_data_len_ret = post_data_len;
 744 }
 745
 746 void hlink_frame_navigate(HTMLDocument *doc, IHlinkFrame *hlink_frame,
 747                           LPCWSTR uri, nsIInputStream *post_data_stream, DWORD hlnf)
 748 {
 749     BSCallback *callback;
 750     IBindCtx *bindctx;
 751     IMoniker *mon;
 752     IHlink *hlink;
 753     HRESULT hr;
 754
 755     callback = create_bscallback(NULL);
 756
 757     if(post_data_stream) {
 758         parse_post_data(post_data_stream, &callback->headers, &callback->post_data,
 759                         &callback->post_data_len);
 760         TRACE("headers = %s post_data = %s\n", debugstr_w(callback->headers),
 761               debugstr_an(callback->post_data, callback->post_data_len));
 762     }
 763
 764     hr = CreateAsyncBindCtx(0, STATUSCLB(callback), NULL, &bindctx);
 765     if (FAILED(hr)) {
 766         IBindStatusCallback_Release(STATUSCLB(callback));
 767         return;
 768     }
 769
 770     hr = CoCreateInstance(&CLSID_StdHlink, NULL, CLSCTX_INPROC_SERVER, &IID_IHlink, (LPVOID*)&hlink);
 771     if (FAILED(hr)) {
 772         IBindCtx_Release(bindctx);
 773         IBindStatusCallback_Release(STATUSCLB(callback));
 774         return;
 775     }
 776
 777     hr = CreateURLMoniker(NULL, uri, &mon);
 778     if (SUCCEEDED(hr)) {
 779         IHlink_SetMonikerReference(hlink, 0, mon, NULL);
 780
 781         if(hlnf & HLNF_OPENINNEWWINDOW) {
 782             static const WCHAR wszBlank[] = {'_','b','l','a','n','k',0};
 783             IHlink_SetTargetFrameName(hlink, wszBlank); /* FIXME */
 784         }
 785
 786         IHlinkFrame_Navigate(hlink_frame, hlnf, bindctx, STATUSCLB(callback), hlink);
 787
 788         IMoniker_Release(mon);
 789     }
 790
 791     IBindCtx_Release(bindctx);
 792     IBindStatusCallback_Release(STATUSCLB(callback));
 793 }
 794
 795 HRESULT start_binding(BSCallback *bscallback)
 796 {
 797     IStream *str = NULL;
 798     IBindCtx *bctx;
 799     HRESULT hres;
 800
 801     hres = CreateAsyncBindCtx(0, STATUSCLB(bscallback), NULL, &bctx);
 802     if(FAILED(hres)) {
 803         WARN("CreateAsyncBindCtx failed: %08x\n", hres);
 804         on_stop_nsrequest(bscallback);
 805         return hres;
 806     }
 807
 808     hres = IMoniker_BindToStorage(bscallback->mon, bctx, NULL, &IID_IStream, (void**)&str);
 809     IBindCtx_Release(bctx);
 810     if(FAILED(hres)) {
 811         WARN("BindToStorage failed: %08x\n", hres);
 812         on_stop_nsrequest(bscallback);
 813         return hres;
 814     }
 815
 816     if(str)
 817         IStream_Release(str);
 818
 819     IMoniker_Release(bscallback->mon);
 820     bscallback->mon = NULL;
 821
 822     /* events are reset when a new document URI is loaded, so re-initialise them here */
 823     if(bscallback->doc && bscallback->doc->nscontainer)
 824         init_nsevents(bscallback->doc->nscontainer);
 825
 826     return S_OK;
 827 }
 828
 829 void set_document_bscallback(HTMLDocument *doc, BSCallback *callback)
 830 {
 831     if(doc->bscallback) {
 832         if(doc->bscallback->binding)
 833             IBinding_Abort(doc->bscallback->binding);
 834         doc->bscallback->doc = NULL;
 835         IBindStatusCallback_Release(STATUSCLB(doc->bscallback));
 836     }
 837
 838     doc->bscallback = callback;
 839
 840     if(callback) {
 841         IBindStatusCallback_AddRef(STATUSCLB(callback));
 842         callback->doc = doc;
 843     }
 844 }
 845
 846 HRESULT load_stream(BSCallback *bscallback, IStream *stream)
 847 {
 848     HRESULT hres;
 849
 850     const char text_html[] = "text/html";
 851
 852     add_nsrequest(bscallback);
 853
 854     if(bscallback->nschannel) {
 855         bscallback->nschannel->content = mshtml_alloc(sizeof(text_html));
 856         memcpy(bscallback->nschannel->content, text_html, sizeof(text_html));
 857     }
 858
 859     hres = read_stream_data(bscallback, stream);
 860     IBindStatusCallback_OnStopBinding(STATUSCLB(bscallback), hres, ERROR_SUCCESS);
 861
 862     return hres;
 863 }