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