git.oblomov.eu Git - wine/blob - dlls/mshtml/navigate.c

   1 /*
   2  * Copyright 2006 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(IStream *stream)
 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 #define STATUSCLB_THIS(iface) DEFINE_THIS(BSCallback, BindStatusCallback, iface)
 187
 188 static HRESULT WINAPI BindStatusCallback_QueryInterface(IBindStatusCallback *iface,
 189         REFIID riid, void **ppv)
 190 {
 191     BSCallback *This = STATUSCLB_THIS(iface);
 192
 193     *ppv = NULL;
 194     if(IsEqualGUID(&IID_IUnknown, riid)) {
 195         TRACE("(%p)->(IID_IUnknown, %p)\n", This, ppv);
 196         *ppv = STATUSCLB(This);
 197     }else if(IsEqualGUID(&IID_IBindStatusCallback, riid)) {
 198         TRACE("(%p)->(IID_IBindStatusCallback, %p)\n", This, ppv);
 199         *ppv = STATUSCLB(This);
 200     }else if(IsEqualGUID(&IID_IServiceProvider, riid)) {
 201         TRACE("(%p)->(IID_IServiceProvider %p)\n", This, ppv);
 202         *ppv = SERVPROV(This);
 203     }else if(IsEqualGUID(&IID_IHttpNegotiate, riid)) {
 204         TRACE("(%p)->(IID_IHttpNegotiate %p)\n", This, ppv);
 205         *ppv = HTTPNEG(This);
 206     }else if(IsEqualGUID(&IID_IHttpNegotiate2, riid)) {
 207         TRACE("(%p)->(IID_IHttpNegotiate2 %p)\n", This, ppv);
 208         *ppv = HTTPNEG(This);
 209     }else if(IsEqualGUID(&IID_IInternetBindInfo, riid)) {
 210         TRACE("(%p)->(IID_IInternetBindInfo %p)\n", This, ppv);
 211         *ppv = BINDINFO(This);
 212     }
 213
 214     if(*ppv) {
 215         IBindStatusCallback_AddRef(STATUSCLB(This));
 216         return S_OK;
 217     }
 218
 219     TRACE("Unsupported riid = %s\n", debugstr_guid(riid));
 220     return E_NOINTERFACE;
 221 }
 222
 223 static ULONG WINAPI BindStatusCallback_AddRef(IBindStatusCallback *iface)
 224 {
 225     BSCallback *This = STATUSCLB_THIS(iface);
 226     LONG ref = InterlockedIncrement(&This->ref);
 227
 228     TRACE("(%p) ref = %d\n", This, ref);
 229
 230     return ref;
 231 }
 232
 233 static ULONG WINAPI BindStatusCallback_Release(IBindStatusCallback *iface)
 234 {
 235     BSCallback *This = STATUSCLB_THIS(iface);
 236     LONG ref = InterlockedDecrement(&This->ref);
 237
 238     TRACE("(%p) ref = %d\n", This, ref);
 239
 240     if(!ref) {
 241         if(This->post_data)
 242             GlobalFree(This->post_data);
 243         if(This->nschannel)
 244             nsIChannel_Release(NSCHANNEL(This->nschannel));
 245         if(This->nslistener)
 246             nsIStreamListener_Release(This->nslistener);
 247         if(This->nscontext)
 248             nsISupports_Release(This->nscontext);
 249         if(This->nsstream)
 250             nsIInputStream_Release(NSINSTREAM(This->nsstream));
 251         if(This->mon)
 252             IMoniker_Release(This->mon);
 253         if(This->binding)
 254             IBinding_Release(This->binding);
 255         mshtml_free(This->headers);
 256         mshtml_free(This);
 257     }
 258
 259     return ref;
 260 }
 261
 262 static HRESULT WINAPI BindStatusCallback_OnStartBinding(IBindStatusCallback *iface,
 263         DWORD dwReserved, IBinding *pbind)
 264 {
 265     BSCallback *This = STATUSCLB_THIS(iface);
 266
 267     TRACE("(%p)->(%d %p)\n", This, dwReserved, pbind);
 268
 269     IBinding_AddRef(pbind);
 270     This->binding = pbind;
 271
 272     if(This->nschannel && This->nschannel->load_group) {
 273         nsresult nsres = nsILoadGroup_AddRequest(This->nschannel->load_group,
 274                 (nsIRequest*)NSCHANNEL(This->nschannel), This->nscontext);
 275
 276         if(NS_FAILED(nsres))
 277             ERR("AddRequest failed:%08x\n", nsres);
 278     }
 279
 280     return S_OK;
 281 }
 282
 283 static HRESULT WINAPI BindStatusCallback_GetPriority(IBindStatusCallback *iface, LONG *pnPriority)
 284 {
 285     BSCallback *This = STATUSCLB_THIS(iface);
 286     FIXME("(%p)->(%p)\n", This, pnPriority);
 287     return E_NOTIMPL;
 288 }
 289
 290 static HRESULT WINAPI BindStatusCallback_OnLowResource(IBindStatusCallback *iface, DWORD reserved)
 291 {
 292     BSCallback *This = STATUSCLB_THIS(iface);
 293     FIXME("(%p)->(%d)\n", This, reserved);
 294     return E_NOTIMPL;
 295 }
 296
 297 static HRESULT WINAPI BindStatusCallback_OnProgress(IBindStatusCallback *iface, ULONG ulProgress,
 298         ULONG ulProgressMax, ULONG ulStatusCode, LPCWSTR szStatusText)
 299 {
 300     BSCallback *This = STATUSCLB_THIS(iface);
 301
 302     TRACE("%p)->(%u %u %u %s)\n", This, ulProgress, ulProgressMax, ulStatusCode,
 303             debugstr_w(szStatusText));
 304
 305     switch(ulStatusCode) {
 306     case BINDSTATUS_MIMETYPEAVAILABLE: {
 307         int len;
 308
 309         if(!This->nschannel)
 310             return S_OK;
 311         mshtml_free(This->nschannel->content);
 312
 313         len = WideCharToMultiByte(CP_ACP, 0, szStatusText, -1, NULL, 0, NULL, NULL);
 314         This->nschannel->content = mshtml_alloc(len*sizeof(WCHAR));
 315         WideCharToMultiByte(CP_ACP, 0, szStatusText, -1, This->nschannel->content, -1, NULL, NULL);
 316     }
 317     }
 318
 319     return S_OK;
 320 }
 321
 322 static HRESULT WINAPI BindStatusCallback_OnStopBinding(IBindStatusCallback *iface,
 323         HRESULT hresult, LPCWSTR szError)
 324 {
 325     BSCallback *This = STATUSCLB_THIS(iface);
 326
 327     TRACE("(%p)->(%08x %s)\n", This, hresult, debugstr_w(szError));
 328
 329     IBinding_Release(This->binding);
 330     This->binding = NULL;
 331
 332     if(This->nslistener) {
 333         nsIStreamListener_OnStopRequest(This->nslistener, (nsIRequest*)NSCHANNEL(This->nschannel),
 334                 This->nscontext, NS_OK);
 335
 336         if(This->nschannel->load_group) {
 337             nsresult nsres;
 338
 339             nsres = nsILoadGroup_RemoveRequest(This->nschannel->load_group,
 340                     (nsIRequest*)NSCHANNEL(This->nschannel), NULL, NS_OK);
 341             if(NS_FAILED(nsres))
 342                 ERR("RemoveRequest failed: %08x\n", nsres);
 343         }
 344     }
 345
 346     if(This->doc) {
 347         task_t *task = mshtml_alloc(sizeof(task_t));
 348
 349         task->doc = This->doc;
 350         task->task_id = TASK_PARSECOMPLETE;
 351         task->next = NULL;
 352
 353         /*
 354          * This should be done in the worker thread that parses HTML,
 355          * but we don't have such thread (Gecko parses HTML for us).
 356          */
 357         push_task(task);
 358     }
 359
 360     return S_OK;
 361 }
 362
 363 static HRESULT WINAPI BindStatusCallback_GetBindInfo(IBindStatusCallback *iface,
 364         DWORD *grfBINDF, BINDINFO *pbindinfo)
 365 {
 366     BSCallback *This = STATUSCLB_THIS(iface);
 367     DWORD size;
 368
 369     TRACE("(%p)->(%p %p)\n", This, grfBINDF, pbindinfo);
 370
 371     *grfBINDF = BINDF_ASYNCHRONOUS | BINDF_ASYNCSTORAGE | BINDF_PULLDATA;
 372
 373     size = pbindinfo->cbSize;
 374     memset(pbindinfo, 0, size);
 375     pbindinfo->cbSize = size;
 376
 377     pbindinfo->cbstgmedData = This->post_data_len;
 378     pbindinfo->dwCodePage = CP_UTF8;
 379     pbindinfo->dwOptions = 0x80000;
 380
 381     if(This->post_data) {
 382         pbindinfo->dwBindVerb = BINDVERB_POST;
 383
 384         pbindinfo->stgmedData.tymed = TYMED_HGLOBAL;
 385         pbindinfo->stgmedData.u.hGlobal = This->post_data;
 386         pbindinfo->stgmedData.pUnkForRelease = (IUnknown*)STATUSCLB(This);
 387         IBindStatusCallback_AddRef(STATUSCLB(This));
 388     }
 389
 390     return S_OK;
 391 }
 392
 393 static HRESULT WINAPI BindStatusCallback_OnDataAvailable(IBindStatusCallback *iface,
 394         DWORD grfBSCF, DWORD dwSize, FORMATETC *pformatetc, STGMEDIUM *pstgmed)
 395 {
 396     BSCallback *This = STATUSCLB_THIS(iface);
 397     nsresult nsres;
 398     HRESULT hres;
 399
 400     TRACE("(%p)->(%08x %d %p %p)\n", This, grfBSCF, dwSize, pformatetc, pstgmed);
 401
 402     if(This->nslistener) {
 403         if(!This->nsstream)
 404             This->nsstream = create_nsprotocol_stream(pstgmed->u.pstm);
 405
 406         do {
 407             hres = IStream_Read(pstgmed->u.pstm, This->nsstream->buf, sizeof(This->nsstream->buf),
 408                          &This->nsstream->buf_size);
 409             if(!This->nsstream->buf_size)
 410                 break;
 411
 412             if(!This->readed && This->nsstream->buf_size >= 2 && *(WORD*)This->nsstream->buf == 0xfeff) {
 413                 This->nschannel->charset = mshtml_alloc(sizeof(UTF16_STR));
 414                 memcpy(This->nschannel->charset, UTF16_STR, sizeof(UTF16_STR));
 415             }
 416
 417             if(!This->readed) {
 418                 nsres = nsIStreamListener_OnStartRequest(This->nslistener,
 419                         (nsIRequest*)NSCHANNEL(This->nschannel), This->nscontext);
 420                 if(NS_FAILED(nsres))
 421                     FIXME("OnStartRequest failed: %08x\n", nsres);
 422             }
 423
 424             This->readed += This->nsstream->buf_size;
 425
 426             nsres = nsIStreamListener_OnDataAvailable(This->nslistener,
 427                     (nsIRequest*)NSCHANNEL(This->nschannel), This->nscontext,
 428                     NSINSTREAM(This->nsstream), This->readed, This->nsstream->buf_size);
 429             if(NS_FAILED(nsres))
 430                 ERR("OnDataAvailable failed: %08x\n", nsres);
 431
 432             if(This->nsstream->buf_size)
 433                 FIXME("buffer is not empty!\n");
 434         }while(hres == S_OK);
 435     }else {
 436         BYTE buf[1024];
 437         DWORD read;
 438         do {
 439             read = 0;
 440             hres = IStream_Read(pstgmed->u.pstm, buf, sizeof(buf), &read);
 441         }while(hres == S_OK && read);
 442     }
 443
 444     return S_OK;
 445 }
 446
 447 static HRESULT WINAPI BindStatusCallback_OnObjectAvailable(IBindStatusCallback *iface,
 448         REFIID riid, IUnknown *punk)
 449 {
 450     BSCallback *This = STATUSCLB_THIS(iface);
 451     FIXME("(%p)->(%s %p)\n", This, debugstr_guid(riid), punk);
 452     return E_NOTIMPL;
 453 }
 454
 455 #undef STATUSCLB_THIS
 456
 457 static const IBindStatusCallbackVtbl BindStatusCallbackVtbl = {
 458     BindStatusCallback_QueryInterface,
 459     BindStatusCallback_AddRef,
 460     BindStatusCallback_Release,
 461     BindStatusCallback_OnStartBinding,
 462     BindStatusCallback_GetPriority,
 463     BindStatusCallback_OnLowResource,
 464     BindStatusCallback_OnProgress,
 465     BindStatusCallback_OnStopBinding,
 466     BindStatusCallback_GetBindInfo,
 467     BindStatusCallback_OnDataAvailable,
 468     BindStatusCallback_OnObjectAvailable
 469 };
 470
 471 #define HTTPNEG_THIS(iface) DEFINE_THIS(BSCallback, HttpNegotiate2, iface)
 472
 473 static HRESULT WINAPI HttpNegotiate_QueryInterface(IHttpNegotiate2 *iface,
 474                                                    REFIID riid, void **ppv)
 475 {
 476     BSCallback *This = HTTPNEG_THIS(iface);
 477     return IBindStatusCallback_QueryInterface(STATUSCLB(This), riid, ppv);
 478 }
 479
 480 static ULONG WINAPI HttpNegotiate_AddRef(IHttpNegotiate2 *iface)
 481 {
 482     BSCallback *This = HTTPNEG_THIS(iface);
 483     return IBindStatusCallback_AddRef(STATUSCLB(This));
 484 }
 485
 486 static ULONG WINAPI HttpNegotiate_Release(IHttpNegotiate2 *iface)
 487 {
 488     BSCallback *This = HTTPNEG_THIS(iface);
 489     return IBindStatusCallback_Release(STATUSCLB(This));
 490 }
 491
 492 static HRESULT WINAPI HttpNegotiate_BeginningTransaction(IHttpNegotiate2 *iface,
 493         LPCWSTR szURL, LPCWSTR szHeaders, DWORD dwReserved, LPWSTR *pszAdditionalHeaders)
 494 {
 495     BSCallback *This = HTTPNEG_THIS(iface);
 496     DWORD size;
 497
 498     TRACE("(%p)->(%s %s %d %p)\n", This, debugstr_w(szURL), debugstr_w(szHeaders),
 499           dwReserved, pszAdditionalHeaders);
 500
 501     if(!This->headers) {
 502         *pszAdditionalHeaders = NULL;
 503         return S_OK;
 504     }
 505
 506     size = (strlenW(This->headers)+1)*sizeof(WCHAR);
 507     *pszAdditionalHeaders = CoTaskMemAlloc(size);
 508     memcpy(*pszAdditionalHeaders, This->headers, size);
 509
 510     return S_OK;
 511 }
 512
 513 static HRESULT WINAPI HttpNegotiate_OnResponse(IHttpNegotiate2 *iface, DWORD dwResponseCode,
 514         LPCWSTR szResponseHeaders, LPCWSTR szRequestHeaders, LPWSTR *pszAdditionalRequestHeaders)
 515 {
 516     BSCallback *This = HTTPNEG_THIS(iface);
 517     FIXME("(%p)->(%d %s %s %p)\n", This, dwResponseCode, debugstr_w(szResponseHeaders),
 518           debugstr_w(szRequestHeaders), pszAdditionalRequestHeaders);
 519     return E_NOTIMPL;
 520 }
 521
 522 static HRESULT WINAPI HttpNegotiate_GetRootSecurityId(IHttpNegotiate2 *iface,
 523         BYTE *pbSecurityId, DWORD *pcbSecurityId, DWORD_PTR dwReserved)
 524 {
 525     BSCallback *This = HTTPNEG_THIS(iface);
 526     FIXME("(%p)->(%p %p %ld)\n", This, pbSecurityId, pcbSecurityId, dwReserved);
 527     return E_NOTIMPL;
 528 }
 529
 530 #undef HTTPNEG
 531
 532 static const IHttpNegotiate2Vtbl HttpNegotiate2Vtbl = {
 533     HttpNegotiate_QueryInterface,
 534     HttpNegotiate_AddRef,
 535     HttpNegotiate_Release,
 536     HttpNegotiate_BeginningTransaction,
 537     HttpNegotiate_OnResponse,
 538     HttpNegotiate_GetRootSecurityId
 539 };
 540
 541 #define BINDINFO_THIS(iface) DEFINE_THIS(BSCallback, InternetBindInfo, iface)
 542
 543 static HRESULT WINAPI InternetBindInfo_QueryInterface(IInternetBindInfo *iface,
 544                                                       REFIID riid, void **ppv)
 545 {
 546     BSCallback *This = BINDINFO_THIS(iface);
 547     return IBindStatusCallback_QueryInterface(STATUSCLB(This), riid, ppv);
 548 }
 549
 550 static ULONG WINAPI InternetBindInfo_AddRef(IInternetBindInfo *iface)
 551 {
 552     BSCallback *This = BINDINFO_THIS(iface);
 553     return IBindStatusCallback_AddRef(STATUSCLB(This));
 554 }
 555
 556 static ULONG WINAPI InternetBindInfo_Release(IInternetBindInfo *iface)
 557 {
 558     BSCallback *This = BINDINFO_THIS(iface);
 559     return IBindStatusCallback_Release(STATUSCLB(This));
 560 }
 561
 562 static HRESULT WINAPI InternetBindInfo_GetBindInfo(IInternetBindInfo *iface,
 563                                                    DWORD *grfBINDF, BINDINFO *pbindinfo)
 564 {
 565     BSCallback *This = BINDINFO_THIS(iface);
 566     FIXME("(%p)->(%p %p)\n", This, grfBINDF, pbindinfo);
 567     return E_NOTIMPL;
 568 }
 569
 570 static HRESULT WINAPI InternetBindInfo_GetBindString(IInternetBindInfo *iface,
 571         ULONG ulStringType, LPOLESTR *ppwzStr, ULONG cEl, ULONG *pcElFetched)
 572 {
 573     BSCallback *This = BINDINFO_THIS(iface);
 574     FIXME("(%p)->(%u %p %u %p)\n", This, ulStringType, ppwzStr, cEl, pcElFetched);
 575     return E_NOTIMPL;
 576 }
 577
 578 #undef BINDINFO_THIS
 579
 580 static const IInternetBindInfoVtbl InternetBindInfoVtbl = {
 581     InternetBindInfo_QueryInterface,
 582     InternetBindInfo_AddRef,
 583     InternetBindInfo_Release,
 584     InternetBindInfo_GetBindInfo,
 585     InternetBindInfo_GetBindString
 586 };
 587
 588 #define SERVPROV_THIS(iface) DEFINE_THIS(BSCallback, ServiceProvider, iface)
 589
 590 static HRESULT WINAPI BSCServiceProvider_QueryInterface(IServiceProvider *iface,
 591                                                         REFIID riid, void **ppv)
 592 {
 593     BSCallback *This = SERVPROV_THIS(iface);
 594     return IBindStatusCallback_QueryInterface(STATUSCLB(This), riid, ppv);
 595 }
 596
 597 static ULONG WINAPI BSCServiceProvider_AddRef(IServiceProvider *iface)
 598 {
 599     BSCallback *This = SERVPROV_THIS(iface);
 600     return IBindStatusCallback_AddRef(STATUSCLB(This));
 601 }
 602
 603 static ULONG WINAPI BSCServiceProvider_Release(IServiceProvider *iface)
 604 {
 605     BSCallback *This = SERVPROV_THIS(iface);
 606     return IBindStatusCallback_Release(STATUSCLB(This));
 607 }
 608
 609 static HRESULT WINAPI BSCServiceProvider_QueryService(IServiceProvider *iface,
 610         REFGUID guidService, REFIID riid, void **ppv)
 611 {
 612     BSCallback *This = SERVPROV_THIS(iface);
 613     FIXME("(%p)->(%s %s %p)\n", This, debugstr_guid(guidService), debugstr_guid(riid), ppv);
 614     return E_NOTIMPL;
 615 }
 616
 617 #undef SERVPROV_THIS
 618
 619 static const IServiceProviderVtbl ServiceProviderVtbl = {
 620     BSCServiceProvider_QueryInterface,
 621     BSCServiceProvider_AddRef,
 622     BSCServiceProvider_Release,
 623     BSCServiceProvider_QueryService
 624 };
 625
 626 BSCallback *create_bscallback(IMoniker *mon)
 627 {
 628     BSCallback *ret = mshtml_alloc(sizeof(BSCallback));
 629
 630     ret->lpBindStatusCallbackVtbl = &BindStatusCallbackVtbl;
 631     ret->lpServiceProviderVtbl    = &ServiceProviderVtbl;
 632     ret->lpHttpNegotiate2Vtbl     = &HttpNegotiate2Vtbl;
 633     ret->lpInternetBindInfoVtbl   = &InternetBindInfoVtbl;
 634     ret->ref = 1;
 635     ret->post_data = NULL;
 636     ret->headers = NULL;
 637     ret->post_data_len = 0;
 638     ret->readed = 0;
 639     ret->nschannel = NULL;
 640     ret->nslistener = NULL;
 641     ret->nscontext = NULL;
 642     ret->nsstream = NULL;
 643     ret->binding = NULL;
 644     ret->doc = NULL;
 645
 646     if(mon)
 647         IMoniker_AddRef(mon);
 648     ret->mon = mon;
 649
 650     return ret;
 651 }
 652
 653 static void parse_post_data(nsIInputStream *post_data_stream, LPWSTR *headers_ret,
 654                             HGLOBAL *post_data_ret, ULONG *post_data_len_ret)
 655 {
 656     PRUint32 post_data_len = 0, available = 0;
 657     HGLOBAL post_data = NULL;
 658     LPWSTR headers = NULL;
 659     DWORD headers_len = 0, len;
 660     const char *ptr, *ptr2, *post_data_end;
 661
 662     nsIInputStream_Available(post_data_stream, &available);
 663     post_data = GlobalAlloc(0, available+1);
 664     nsIInputStream_Read(post_data_stream, post_data, available, &post_data_len);
 665
 666     TRACE("post_data = %s\n", debugstr_an(post_data, post_data_len));
 667
 668     ptr = ptr2 = post_data;
 669     post_data_end = (const char*)post_data+post_data_len;
 670
 671     while(ptr < post_data_end && (*ptr != '\r' || ptr[1] != '\n')) {
 672         while(ptr < post_data_end && (*ptr != '\r' || ptr[1] != '\n'))
 673             ptr++;
 674
 675         if(!*ptr) {
 676             FIXME("*ptr = 0\n");
 677             return;
 678         }
 679
 680         ptr += 2;
 681
 682         if(ptr-ptr2 >= sizeof(CONTENT_LENGTH)
 683            && CompareStringA(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
 684                              CONTENT_LENGTH, sizeof(CONTENT_LENGTH)-1,
 685                              ptr2, sizeof(CONTENT_LENGTH)-1) == CSTR_EQUAL) {
 686             ptr2 = ptr;
 687             continue;
 688         }
 689
 690         len = MultiByteToWideChar(CP_ACP, 0, ptr2, ptr-ptr2, NULL, 0);
 691
 692         if(headers)
 693             headers = mshtml_realloc(headers,(headers_len+len+1)*sizeof(WCHAR));
 694         else
 695             headers = mshtml_alloc((len+1)*sizeof(WCHAR));
 696
 697         len = MultiByteToWideChar(CP_ACP, 0, ptr2, ptr-ptr2, headers+headers_len, -1);
 698         headers_len += len;
 699
 700         ptr2 = ptr;
 701     }
 702
 703     headers[headers_len] = 0;
 704     *headers_ret = headers;
 705
 706     if(ptr >= post_data_end-2) {
 707         GlobalFree(post_data);
 708         return;
 709     }
 710
 711     ptr += 2;
 712
 713     if(headers_len) {
 714         post_data_len -= ptr-(const char*)post_data;
 715         memmove(post_data, ptr, post_data_len);
 716         post_data = GlobalReAlloc(post_data, post_data_len+1, 0);
 717     }
 718
 719     *post_data_ret = post_data;
 720     *post_data_len_ret = post_data_len;
 721 }
 722
 723 void hlink_frame_navigate(HTMLDocument *doc, IHlinkFrame *hlink_frame,
 724                           LPCWSTR uri, nsIInputStream *post_data_stream, DWORD hlnf)
 725 {
 726     BSCallback *callback;
 727     IBindCtx *bindctx;
 728     IMoniker *mon;
 729     IHlink *hlink;
 730
 731     callback = create_bscallback(NULL);
 732
 733     if(post_data_stream) {
 734         parse_post_data(post_data_stream, &callback->headers, &callback->post_data,
 735                         &callback->post_data_len);
 736         TRACE("headers = %s post_data = %s\n", debugstr_w(callback->headers),
 737               debugstr_an(callback->post_data, callback->post_data_len));
 738     }
 739
 740     CreateAsyncBindCtx(0, STATUSCLB(callback), NULL, &bindctx);
 741
 742     hlink = Hlink_Create();
 743
 744     CreateURLMoniker(NULL, uri, &mon);
 745     IHlink_SetMonikerReference(hlink, 0, mon, NULL);
 746
 747     if(hlnf & HLNF_OPENINNEWWINDOW) {
 748         static const WCHAR wszBlank[] = {'_','b','l','a','n','k',0};
 749         IHlink_SetTargetFrameName(hlink, wszBlank); /* FIXME */
 750     }
 751
 752     IHlinkFrame_Navigate(hlink_frame, hlnf, bindctx, STATUSCLB(callback), hlink);
 753
 754     IBindCtx_Release(bindctx);
 755     IBindStatusCallback_Release(STATUSCLB(callback));
 756     IMoniker_Release(mon);
 757
 758 }
 759
 760 HRESULT start_binding(BSCallback *bscallback)
 761 {
 762     IStream *str = NULL;
 763     IBindCtx *bctx;
 764     HRESULT hres;
 765
 766     hres = CreateAsyncBindCtx(0, STATUSCLB(bscallback), NULL, &bctx);
 767     if(FAILED(hres)) {
 768         WARN("CreateAsyncBindCtx failed: %08x\n", hres);
 769         return hres;
 770     }
 771
 772     hres = IMoniker_BindToStorage(bscallback->mon, bctx, NULL, &IID_IStream, (void**)&str);
 773     IBindCtx_Release(bctx);
 774     if(FAILED(hres)) {
 775         WARN("BindToStorage failed: %08x\n", hres);
 776         return hres;
 777     }
 778
 779     if(str)
 780         IStream_Release(str);
 781
 782     IMoniker_Release(bscallback->mon);
 783     bscallback->mon = NULL;
 784     return S_OK;
 785 }
 786
 787 void set_document_bscallback(HTMLDocument *doc, BSCallback *callback)
 788 {
 789     if(doc->bscallback) {
 790         if(doc->bscallback->binding)
 791             IBinding_Abort(doc->bscallback->binding);
 792         doc->bscallback->doc = NULL;
 793         IBindStatusCallback_Release(STATUSCLB(doc->bscallback));
 794     }
 795
 796     doc->bscallback = callback;
 797
 798     if(callback) {
 799         IBindStatusCallback_AddRef(STATUSCLB(callback));
 800         callback->doc = doc;
 801     }
 802 }