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
  41 #define NSINSTREAM(x) ((nsIInputStream*) &(x)->lpInputStreamVtbl)
  42
  43 #define NSINSTREAM_THIS(iface) DEFINE_THIS(nsProtocolStream, InputStream, iface)
  44
  45 static nsresult NSAPI nsInputStream_QueryInterface(nsIInputStream *iface, nsIIDRef riid,
  46                                                    nsQIResult result)
  47 {
  48     nsProtocolStream *This = NSINSTREAM_THIS(iface);
  49
  50     *result = NULL;
  51
  52     if(IsEqualGUID(&IID_nsISupports, riid)) {
  53         TRACE("(%p)->(IID_nsISupports %p)\n", This, result);
  54         *result  = NSINSTREAM(This);
  55     }else if(IsEqualGUID(&IID_nsIInputStream, riid)) {
  56         TRACE("(%p)->(IID_nsIInputStream %p)\n", This, result);
  57         *result  = NSINSTREAM(This);
  58     }
  59
  60     if(*result) {
  61         nsIInputStream_AddRef(NSINSTREAM(This));
  62         return NS_OK;
  63     }
  64
  65     WARN("unsupported interface %s\n", debugstr_guid(riid));
  66     return NS_NOINTERFACE;
  67 }
  68
  69 static nsrefcnt NSAPI nsInputStream_AddRef(nsIInputStream *iface)
  70 {
  71     nsProtocolStream *This = NSINSTREAM_THIS(iface);
  72     LONG ref = InterlockedIncrement(&This->ref);
  73
  74     TRACE("(%p) ref=%ld\n", This, ref);
  75
  76     return ref;
  77 }
  78
  79
  80 static nsrefcnt NSAPI nsInputStream_Release(nsIInputStream *iface)
  81 {
  82     nsProtocolStream *This = NSINSTREAM_THIS(iface);
  83     LONG ref = InterlockedDecrement(&This->ref);
  84
  85     TRACE("(%p) ref=%ld\n", This, ref);
  86
  87     if(!ref)
  88         mshtml_free(This);
  89
  90     return ref;
  91 }
  92
  93 static nsresult NSAPI nsInputStream_Close(nsIInputStream *iface)
  94 {
  95     nsProtocolStream *This = NSINSTREAM_THIS(iface);
  96     FIXME("(%p)\n", This);
  97     return NS_ERROR_NOT_IMPLEMENTED;
  98 }
  99
 100 static nsresult NSAPI nsInputStream_Available(nsIInputStream *iface, PRUint32 *_retval)
 101 {
 102     nsProtocolStream *This = NSINSTREAM_THIS(iface);
 103     FIXME("(%p)->(%p)\n", This, _retval);
 104     return NS_ERROR_NOT_IMPLEMENTED;
 105 }
 106
 107 static nsresult NSAPI nsInputStream_Read(nsIInputStream *iface, char *aBuf, PRUint32 aCount,
 108                                          PRUint32 *_retval)
 109 {
 110     nsProtocolStream *This = NSINSTREAM_THIS(iface);
 111
 112     TRACE("(%p)->(%p %ld %p)\n", This, aBuf, aCount, _retval);
 113
 114     /* Gecko always calls Read with big enough buffer */
 115     if(aCount < This->buf_size)
 116         FIXME("aCount < This->buf_size\n");
 117
 118     *_retval = This->buf_size;
 119     if(This->buf_size)
 120         memcpy(aBuf, This->buf, This->buf_size);
 121     This->buf_size = 0;
 122
 123     return NS_OK;
 124 }
 125
 126 static nsresult NSAPI nsInputStream_ReadSegments(nsIInputStream *iface,
 127         nsresult (WINAPI *aWriter)(nsIInputStream*,void*,const char*,PRUint32,PRUint32,PRUint32*),
 128         void *aClousure, PRUint32 aCount, PRUint32 *_retval)
 129 {
 130     nsProtocolStream *This = NSINSTREAM_THIS(iface);
 131     PRUint32 written = 0;
 132     nsresult nsres;
 133
 134     TRACE("(%p)->(%p %p %ld %p)\n", This, aWriter, aClousure, aCount, _retval);
 135
 136     if(!This->buf_size)
 137         return S_OK;
 138
 139     if(This->buf_size > aCount)
 140         FIXME("buf_size > aCount\n");
 141
 142     nsres = aWriter(NSINSTREAM(This), aClousure, This->buf, 0, This->buf_size, &written);
 143     if(NS_FAILED(nsres))
 144         FIXME("aWritter failed: %08lx\n", nsres);
 145     if(written != This->buf_size)
 146         FIXME("written != buf_size\n");
 147
 148     This->buf_size -= written;
 149
 150     return nsres;
 151 }
 152
 153 static nsresult NSAPI nsInputStream_IsNonBlocking(nsIInputStream *iface, PRBool *_retval)
 154 {
 155     nsProtocolStream *This = NSINSTREAM_THIS(iface);
 156     FIXME("(%p)->(%p)\n", This, _retval);
 157     return NS_ERROR_NOT_IMPLEMENTED;
 158 }
 159
 160 #undef NSINSTREAM_THIS
 161
 162 static const nsIInputStreamVtbl nsInputStreamVtbl = {
 163     nsInputStream_QueryInterface,
 164     nsInputStream_AddRef,
 165     nsInputStream_Release,
 166     nsInputStream_Close,
 167     nsInputStream_Available,
 168     nsInputStream_Read,
 169     nsInputStream_ReadSegments,
 170     nsInputStream_IsNonBlocking
 171 };
 172
 173 static nsProtocolStream *create_nsprotocol_stream(IStream *stream)
 174 {
 175     nsProtocolStream *ret = mshtml_alloc(sizeof(nsProtocolStream));
 176
 177     ret->lpInputStreamVtbl = &nsInputStreamVtbl;
 178     ret->ref = 1;
 179     ret->buf_size = 0;
 180
 181     return ret;
 182 }
 183
 184 #define STATUSCLB_THIS(iface) DEFINE_THIS(BSCallback, BindStatusCallback, iface)
 185
 186 static HRESULT WINAPI BindStatusCallback_QueryInterface(IBindStatusCallback *iface,
 187         REFIID riid, void **ppv)
 188 {
 189     BSCallback *This = STATUSCLB_THIS(iface);
 190
 191     *ppv = NULL;
 192     if(IsEqualGUID(&IID_IUnknown, riid)) {
 193         TRACE("(%p)->(IID_IUnknown, %p)\n", This, ppv);
 194         *ppv = STATUSCLB(This);
 195     }else if(IsEqualGUID(&IID_IBindStatusCallback, riid)) {
 196         TRACE("(%p)->(IID_IBindStatusCallback, %p)\n", This, ppv);
 197         *ppv = STATUSCLB(This);
 198     }else if(IsEqualGUID(&IID_IServiceProvider, riid)) {
 199         TRACE("(%p)->(IID_IServiceProvider %p)\n", This, ppv);
 200         *ppv = SERVPROV(This);
 201     }else if(IsEqualGUID(&IID_IHttpNegotiate, riid)) {
 202         TRACE("(%p)->(IID_IHttpNegotiate %p)\n", This, ppv);
 203         *ppv = HTTPNEG(This);
 204     }else if(IsEqualGUID(&IID_IHttpNegotiate2, riid)) {
 205         TRACE("(%p)->(IID_IHttpNegotiate2 %p)\n", This, ppv);
 206         *ppv = HTTPNEG(This);
 207     }else if(IsEqualGUID(&IID_IInternetBindInfo, riid)) {
 208         TRACE("(%p)->(IID_IInternetBindInfo %p)\n", This, ppv);
 209         *ppv = BINDINFO(This);
 210     }
 211
 212     if(*ppv) {
 213         IBindStatusCallback_AddRef(STATUSCLB(This));
 214         return S_OK;
 215     }
 216
 217     TRACE("Unsupported riid = %s\n", debugstr_guid(riid));
 218     return E_NOINTERFACE;
 219 }
 220
 221 static ULONG WINAPI BindStatusCallback_AddRef(IBindStatusCallback *iface)
 222 {
 223     BSCallback *This = STATUSCLB_THIS(iface);
 224     LONG ref = InterlockedIncrement(&This->ref);
 225
 226     TRACE("(%p) ref = %ld\n", This, ref);
 227
 228     return ref;
 229 }
 230
 231 static ULONG WINAPI BindStatusCallback_Release(IBindStatusCallback *iface)
 232 {
 233     BSCallback *This = STATUSCLB_THIS(iface);
 234     LONG ref = InterlockedDecrement(&This->ref);
 235
 236     TRACE("(%p) ref = %ld\n", This, ref);
 237
 238     if(!ref) {
 239         if(This->post_data)
 240             GlobalFree(This->post_data);
 241         if(This->nschannel)
 242             nsIChannel_Release(NSCHANNEL(This->nschannel));
 243         if(This->nslistener)
 244             nsIStreamListener_Release(This->nslistener);
 245         if(This->nscontext)
 246             nsISupports_Release(This->nscontext);
 247         if(This->nsstream)
 248             nsIInputStream_Release(NSINSTREAM(This->nsstream));
 249         if(This->mon)
 250             IMoniker_Release(This->mon);
 251         mshtml_free(This->headers);
 252         mshtml_free(This);
 253     }
 254
 255     return ref;
 256 }
 257
 258 static HRESULT WINAPI BindStatusCallback_OnStartBinding(IBindStatusCallback *iface,
 259         DWORD dwReserved, IBinding *pbind)
 260 {
 261     BSCallback *This = STATUSCLB_THIS(iface);
 262     FIXME("(%p)->(%ld %p)\n", This, dwReserved, pbind);
 263     return S_OK;
 264 }
 265
 266 static HRESULT WINAPI BindStatusCallback_GetPriority(IBindStatusCallback *iface, LONG *pnPriority)
 267 {
 268     BSCallback *This = STATUSCLB_THIS(iface);
 269     FIXME("(%p)->(%p)\n", This, pnPriority);
 270     return E_NOTIMPL;
 271 }
 272
 273 static HRESULT WINAPI BindStatusCallback_OnLowResource(IBindStatusCallback *iface, DWORD reserved)
 274 {
 275     BSCallback *This = STATUSCLB_THIS(iface);
 276     FIXME("(%p)->(%ld)\n", This, reserved);
 277     return E_NOTIMPL;
 278 }
 279
 280 static HRESULT WINAPI BindStatusCallback_OnProgress(IBindStatusCallback *iface, ULONG ulProgress,
 281         ULONG ulProgressMax, ULONG ulStatusCode, LPCWSTR szStatusText)
 282 {
 283     BSCallback *This = STATUSCLB_THIS(iface);
 284
 285     TRACE("%p)->(%lu %lu %lu %s)\n", This, ulProgress, ulProgressMax, ulStatusCode,
 286             debugstr_w(szStatusText));
 287
 288     switch(ulStatusCode) {
 289     case BINDSTATUS_MIMETYPEAVAILABLE: {
 290         int len;
 291
 292         if(!This->nschannel)
 293             return S_OK;
 294         mshtml_free(This->nschannel->content);
 295
 296         len = WideCharToMultiByte(CP_ACP, 0, szStatusText, -1, NULL, 0, NULL, NULL);
 297         This->nschannel->content = mshtml_alloc(len*sizeof(WCHAR));
 298         WideCharToMultiByte(CP_ACP, 0, szStatusText, -1, This->nschannel->content, -1, NULL, NULL);
 299     }
 300     }
 301
 302     return S_OK;
 303 }
 304
 305 static HRESULT WINAPI BindStatusCallback_OnStopBinding(IBindStatusCallback *iface,
 306         HRESULT hresult, LPCWSTR szError)
 307 {
 308     BSCallback *This = STATUSCLB_THIS(iface);
 309
 310     TRACE("(%p)->(%08lx %s)\n", This, hresult, debugstr_w(szError));
 311
 312     if(This->nslistener) {
 313         nsIStreamListener_OnStopRequest(This->nslistener, (nsIRequest*)NSCHANNEL(This->nschannel),
 314                 This->nscontext, NS_OK);
 315
 316         if(This->nschannel->load_group) {
 317             nsresult nsres;
 318
 319             nsres = nsILoadGroup_RemoveRequest(This->nschannel->load_group,
 320                     (nsIRequest*)NSCHANNEL(This->nschannel), NULL, NS_OK);
 321             if(NS_FAILED(nsres))
 322                 ERR("RemoveRequest failed: %08lx\n", nsres);
 323         }
 324     }
 325
 326     return S_OK;
 327 }
 328
 329 static HRESULT WINAPI BindStatusCallback_GetBindInfo(IBindStatusCallback *iface,
 330         DWORD *grfBINDF, BINDINFO *pbindinfo)
 331 {
 332     BSCallback *This = STATUSCLB_THIS(iface);
 333     DWORD size;
 334
 335     TRACE("(%p)->(%p %p)\n", This, grfBINDF, pbindinfo);
 336
 337     *grfBINDF = BINDF_ASYNCHRONOUS | BINDF_ASYNCSTORAGE | BINDF_PULLDATA;
 338
 339     size = pbindinfo->cbSize;
 340     memset(pbindinfo, 0, size);
 341     pbindinfo->cbSize = size;
 342
 343     pbindinfo->cbStgmedData = This->post_data_len;
 344     pbindinfo->dwCodePage = CP_UTF8;
 345     pbindinfo->dwOptions = 0x00020000;
 346
 347     if(This->post_data) {
 348         pbindinfo->dwBindVerb = BINDVERB_POST;
 349
 350         pbindinfo->stgmedData.tymed = TYMED_HGLOBAL;
 351         pbindinfo->stgmedData.u.hGlobal = This->post_data;
 352         pbindinfo->stgmedData.pUnkForRelease = (IUnknown*)STATUSCLB(This);
 353         IBindStatusCallback_AddRef(STATUSCLB(This));
 354     }
 355
 356     return S_OK;
 357 }
 358
 359 static HRESULT WINAPI BindStatusCallback_OnDataAvailable(IBindStatusCallback *iface,
 360         DWORD grfBSCF, DWORD dwSize, FORMATETC *pformatetc, STGMEDIUM *pstgmed)
 361 {
 362     BSCallback *This = STATUSCLB_THIS(iface);
 363     nsresult nsres;
 364     HRESULT hres;
 365
 366     TRACE("(%p)->(%08lx %ld %p %p)\n", This, grfBSCF, dwSize, pformatetc, pstgmed);
 367
 368     if(This->nslistener) {
 369         if(!This->nsstream) {
 370             This->nsstream = create_nsprotocol_stream(pstgmed->u.pstm);
 371
 372             nsres = nsIStreamListener_OnStartRequest(This->nslistener,
 373                     (nsIRequest*)NSCHANNEL(This->nschannel), This->nscontext);
 374             if(NS_FAILED(nsres))
 375                 FIXME("OnStartRequest failed: %08lx\n", nsres);
 376         }
 377
 378         do {
 379             hres = IStream_Read(pstgmed->u.pstm, This->nsstream->buf, sizeof(This->nsstream->buf),
 380                          &This->nsstream->buf_size);
 381             if(!This->nsstream->buf_size)
 382                 break;
 383
 384             nsres = nsIStreamListener_OnDataAvailable(This->nslistener,
 385                     (nsIRequest*)NSCHANNEL(This->nschannel), This->nscontext,
 386                     NSINSTREAM(This->nsstream), This->readed, This->nsstream->buf_size);
 387             if(NS_FAILED(nsres))
 388                 FIXME("OnDataAvailable failed: %08lx\n", nsres);
 389
 390             if(This->nsstream->buf_size)
 391                 FIXME("buffer is not empty!\n");
 392
 393             This->readed += This->nsstream->buf_size;
 394         }while(hres == S_OK);
 395     }
 396
 397     return S_OK;
 398 }
 399
 400 static HRESULT WINAPI BindStatusCallback_OnObjectAvailable(IBindStatusCallback *iface,
 401         REFIID riid, IUnknown *punk)
 402 {
 403     BSCallback *This = STATUSCLB_THIS(iface);
 404     FIXME("(%p)->(%s %p)\n", This, debugstr_guid(riid), punk);
 405     return E_NOTIMPL;
 406 }
 407
 408 #undef STATUSCLB_THIS
 409
 410 static const IBindStatusCallbackVtbl BindStatusCallbackVtbl = {
 411     BindStatusCallback_QueryInterface,
 412     BindStatusCallback_AddRef,
 413     BindStatusCallback_Release,
 414     BindStatusCallback_OnStartBinding,
 415     BindStatusCallback_GetPriority,
 416     BindStatusCallback_OnLowResource,
 417     BindStatusCallback_OnProgress,
 418     BindStatusCallback_OnStopBinding,
 419     BindStatusCallback_GetBindInfo,
 420     BindStatusCallback_OnDataAvailable,
 421     BindStatusCallback_OnObjectAvailable
 422 };
 423
 424 #define HTTPNEG_THIS(iface) DEFINE_THIS(BSCallback, HttpNegotiate2, iface)
 425
 426 static HRESULT WINAPI HttpNegotiate_QueryInterface(IHttpNegotiate2 *iface,
 427                                                    REFIID riid, void **ppv)
 428 {
 429     BSCallback *This = HTTPNEG_THIS(iface);
 430     return IBindStatusCallback_QueryInterface(STATUSCLB(This), riid, ppv);
 431 }
 432
 433 static ULONG WINAPI HttpNegotiate_AddRef(IHttpNegotiate2 *iface)
 434 {
 435     BSCallback *This = HTTPNEG_THIS(iface);
 436     return IBindStatusCallback_AddRef(STATUSCLB(This));
 437 }
 438
 439 static ULONG WINAPI HttpNegotiate_Release(IHttpNegotiate2 *iface)
 440 {
 441     BSCallback *This = HTTPNEG_THIS(iface);
 442     return IBindStatusCallback_Release(STATUSCLB(This));
 443 }
 444
 445 static HRESULT WINAPI HttpNegotiate_BeginningTransaction(IHttpNegotiate2 *iface,
 446         LPCWSTR szURL, LPCWSTR szHeaders, DWORD dwReserved, LPWSTR *pszAdditionalHeaders)
 447 {
 448     BSCallback *This = HTTPNEG_THIS(iface);
 449     DWORD size;
 450
 451     TRACE("(%p)->(%s %s %ld %p)\n", This, debugstr_w(szURL), debugstr_w(szHeaders),
 452           dwReserved, pszAdditionalHeaders);
 453
 454     if(!This->headers) {
 455         *pszAdditionalHeaders = NULL;
 456         return S_OK;
 457     }
 458
 459     size = (strlenW(This->headers)+1)*sizeof(WCHAR);
 460     *pszAdditionalHeaders = CoTaskMemAlloc(size);
 461     memcpy(*pszAdditionalHeaders, This->headers, size);
 462
 463     return S_OK;
 464 }
 465
 466 static HRESULT WINAPI HttpNegotiate_OnResponse(IHttpNegotiate2 *iface, DWORD dwResponseCode,
 467         LPCWSTR szResponseHeaders, LPCWSTR szRequestHeaders, LPWSTR *pszAdditionalRequestHeaders)
 468 {
 469     BSCallback *This = HTTPNEG_THIS(iface);
 470     FIXME("(%p)->(%ld %s %s %p)\n", This, dwResponseCode, debugstr_w(szResponseHeaders),
 471           debugstr_w(szRequestHeaders), pszAdditionalRequestHeaders);
 472     return E_NOTIMPL;
 473 }
 474
 475 static HRESULT WINAPI HttpNegotiate_GetRootSecurityId(IHttpNegotiate2 *iface,
 476         BYTE *pbSecurityId, DWORD *pcbSecurityId, DWORD_PTR dwReserved)
 477 {
 478     BSCallback *This = HTTPNEG_THIS(iface);
 479     FIXME("(%p)->(%p %p %ld)\n", This, pbSecurityId, pcbSecurityId, dwReserved);
 480     return E_NOTIMPL;
 481 }
 482
 483 #undef HTTPNEG
 484
 485 static const IHttpNegotiate2Vtbl HttpNegotiate2Vtbl = {
 486     HttpNegotiate_QueryInterface,
 487     HttpNegotiate_AddRef,
 488     HttpNegotiate_Release,
 489     HttpNegotiate_BeginningTransaction,
 490     HttpNegotiate_OnResponse,
 491     HttpNegotiate_GetRootSecurityId
 492 };
 493
 494 #define BINDINFO_THIS(iface) DEFINE_THIS(BSCallback, InternetBindInfo, iface)
 495
 496 static HRESULT WINAPI InternetBindInfo_QueryInterface(IInternetBindInfo *iface,
 497                                                       REFIID riid, void **ppv)
 498 {
 499     BSCallback *This = BINDINFO_THIS(iface);
 500     return IBindStatusCallback_QueryInterface(STATUSCLB(This), riid, ppv);
 501 }
 502
 503 static ULONG WINAPI InternetBindInfo_AddRef(IInternetBindInfo *iface)
 504 {
 505     BSCallback *This = BINDINFO_THIS(iface);
 506     return IBindStatusCallback_AddRef(STATUSCLB(This));
 507 }
 508
 509 static ULONG WINAPI InternetBindInfo_Release(IInternetBindInfo *iface)
 510 {
 511     BSCallback *This = BINDINFO_THIS(iface);
 512     return IBindStatusCallback_Release(STATUSCLB(This));
 513 }
 514
 515 static HRESULT WINAPI InternetBindInfo_GetBindInfo(IInternetBindInfo *iface,
 516                                                    DWORD *grfBINDF, BINDINFO *pbindinfo)
 517 {
 518     BSCallback *This = BINDINFO_THIS(iface);
 519     FIXME("(%p)->(%p %p)\n", This, grfBINDF, pbindinfo);
 520     return E_NOTIMPL;
 521 }
 522
 523 static HRESULT WINAPI InternetBindInfo_GetBindString(IInternetBindInfo *iface,
 524         ULONG ulStringType, LPOLESTR *ppwzStr, ULONG cEl, ULONG *pcElFetched)
 525 {
 526     BSCallback *This = BINDINFO_THIS(iface);
 527     FIXME("(%p)->(%lu %p %lu %p)\n", This, ulStringType, ppwzStr, cEl, pcElFetched);
 528     return E_NOTIMPL;
 529 }
 530
 531 #undef BINDINFO_THIS
 532
 533 static const IInternetBindInfoVtbl InternetBindInfoVtbl = {
 534     InternetBindInfo_QueryInterface,
 535     InternetBindInfo_AddRef,
 536     InternetBindInfo_Release,
 537     InternetBindInfo_GetBindInfo,
 538     InternetBindInfo_GetBindString
 539 };
 540
 541 #define SERVPROV_THIS(iface) DEFINE_THIS(BSCallback, ServiceProvider, iface)
 542
 543 static HRESULT WINAPI BSCServiceProvider_QueryInterface(IServiceProvider *iface,
 544                                                         REFIID riid, void **ppv)
 545 {
 546     BSCallback *This = SERVPROV_THIS(iface);
 547     return IBindStatusCallback_QueryInterface(STATUSCLB(This), riid, ppv);
 548 }
 549
 550 static ULONG WINAPI BSCServiceProvider_AddRef(IServiceProvider *iface)
 551 {
 552     BSCallback *This = SERVPROV_THIS(iface);
 553     return IBindStatusCallback_AddRef(STATUSCLB(This));
 554 }
 555
 556 static ULONG WINAPI BSCServiceProvider_Release(IServiceProvider *iface)
 557 {
 558     BSCallback *This = SERVPROV_THIS(iface);
 559     return IBindStatusCallback_Release(STATUSCLB(This));
 560 }
 561
 562 static HRESULT WINAPI BSCServiceProvider_QueryService(IServiceProvider *iface,
 563         REFGUID guidService, REFIID riid, void **ppv)
 564 {
 565     BSCallback *This = SERVPROV_THIS(iface);
 566     FIXME("(%p)->(%s %s %p)\n", This, debugstr_guid(guidService), debugstr_guid(riid), ppv);
 567     return E_NOTIMPL;
 568 }
 569
 570 #undef SERVPROV_THIS
 571
 572 static const IServiceProviderVtbl ServiceProviderVtbl = {
 573     BSCServiceProvider_QueryInterface,
 574     BSCServiceProvider_AddRef,
 575     BSCServiceProvider_Release,
 576     BSCServiceProvider_QueryService
 577 };
 578
 579 BSCallback *create_bscallback(HTMLDocument *doc, IMoniker *mon)
 580 {
 581     BSCallback *ret = mshtml_alloc(sizeof(BSCallback));
 582
 583     ret->lpBindStatusCallbackVtbl = &BindStatusCallbackVtbl;
 584     ret->lpServiceProviderVtbl    = &ServiceProviderVtbl;
 585     ret->lpHttpNegotiate2Vtbl     = &HttpNegotiate2Vtbl;
 586     ret->lpInternetBindInfoVtbl   = &InternetBindInfoVtbl;
 587     ret->ref = 1;
 588     ret->post_data = NULL;
 589     ret->headers = NULL;
 590     ret->post_data_len = 0;
 591     ret->readed = 0;
 592     ret->nschannel = NULL;
 593     ret->nslistener = NULL;
 594     ret->nscontext = NULL;
 595     ret->nsstream = NULL;
 596
 597     if(mon)
 598         IMoniker_AddRef(mon);
 599     ret->mon = mon;
 600
 601     return ret;
 602 }
 603
 604 static void parse_post_data(nsIInputStream *post_data_stream, LPWSTR *headers_ret,
 605                             HGLOBAL *post_data_ret, ULONG *post_data_len_ret)
 606 {
 607     PRUint32 post_data_len = 0, available = 0;
 608     HGLOBAL post_data = NULL;
 609     LPWSTR headers = NULL;
 610     DWORD headers_len = 0, len;
 611     const char *ptr, *ptr2, *post_data_end;
 612
 613     nsIInputStream_Available(post_data_stream, &available);
 614     post_data = GlobalAlloc(0, available+1);
 615     nsIInputStream_Read(post_data_stream, post_data, available, &post_data_len);
 616
 617     TRACE("post_data = %s\n", debugstr_an(post_data, post_data_len));
 618
 619     ptr = ptr2 = post_data;
 620     post_data_end = (const char*)post_data+post_data_len;
 621
 622     while(ptr < post_data_end && (*ptr != '\r' || ptr[1] != '\n')) {
 623         while(ptr < post_data_end && (*ptr != '\r' || ptr[1] != '\n'))
 624             ptr++;
 625
 626         if(!*ptr) {
 627             FIXME("*ptr = 0\n");
 628             return;
 629         }
 630
 631         ptr += 2;
 632
 633         if(ptr-ptr2 >= sizeof(CONTENT_LENGTH)
 634            && CompareStringA(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
 635                              CONTENT_LENGTH, sizeof(CONTENT_LENGTH)-1,
 636                              ptr2, sizeof(CONTENT_LENGTH)-1) == CSTR_EQUAL) {
 637             ptr2 = ptr;
 638             continue;
 639         }
 640
 641         len = MultiByteToWideChar(CP_ACP, 0, ptr2, ptr-ptr2, NULL, 0);
 642
 643         if(headers)
 644             headers = mshtml_realloc(headers,(headers_len+len+1)*sizeof(WCHAR));
 645         else
 646             headers = mshtml_alloc((len+1)*sizeof(WCHAR));
 647
 648         len = MultiByteToWideChar(CP_ACP, 0, ptr2, ptr-ptr2, headers+headers_len, -1);
 649         headers_len += len;
 650
 651         ptr2 = ptr;
 652     }
 653
 654     headers[headers_len] = 0;
 655     *headers_ret = headers;
 656
 657     if(ptr >= post_data_end-2) {
 658         GlobalFree(post_data);
 659         return;
 660     }
 661
 662     ptr += 2;
 663
 664     if(headers_len) {
 665         post_data_len -= ptr-(const char*)post_data;
 666         memmove(post_data, ptr, post_data_len);
 667         post_data = GlobalReAlloc(post_data, post_data_len+1, 0);
 668     }
 669
 670     *post_data_ret = post_data;
 671     *post_data_len_ret = post_data_len;
 672 }
 673
 674 void hlink_frame_navigate(HTMLDocument *doc, IHlinkFrame *hlink_frame,
 675                           LPCWSTR uri, nsIInputStream *post_data_stream, DWORD hlnf)
 676 {
 677     BSCallback *callback;
 678     IBindCtx *bindctx;
 679     IMoniker *mon;
 680     IHlink *hlink;
 681
 682     callback = create_bscallback(doc, NULL);
 683
 684     if(post_data_stream) {
 685         parse_post_data(post_data_stream, &callback->headers, &callback->post_data,
 686                         &callback->post_data_len);
 687         TRACE("headers = %s post_data = %s\n", debugstr_w(callback->headers),
 688               debugstr_an(callback->post_data, callback->post_data_len));
 689     }
 690
 691     CreateAsyncBindCtx(0, STATUSCLB(callback), NULL, &bindctx);
 692
 693     hlink = Hlink_Create();
 694
 695     CreateURLMoniker(NULL, uri, &mon);
 696     IHlink_SetMonikerReference(hlink, 0, mon, NULL);
 697
 698     if(hlnf & HLNF_OPENINNEWWINDOW) {
 699         static const WCHAR wszBlank[] = {'_','b','l','a','n','k',0};
 700         IHlink_SetTargetFrameName(hlink, wszBlank); /* FIXME */
 701     }
 702
 703     IHlinkFrame_Navigate(hlink_frame, hlnf, bindctx, STATUSCLB(callback), hlink);
 704
 705     IBindCtx_Release(bindctx);
 706     IBindStatusCallback_Release(STATUSCLB(callback));
 707     IMoniker_Release(mon);
 708
 709 }
 710
 711 HRESULT start_binding(BSCallback *bscallback)
 712 {
 713     IStream *str = NULL;
 714     IBindCtx *bctx;
 715     HRESULT hres;
 716
 717     hres = CreateAsyncBindCtx(0, STATUSCLB(bscallback), NULL, &bctx);
 718     if(FAILED(hres)) {
 719         WARN("CreateAsyncBindCtx failed: %08lx\n", hres);
 720         return hres;
 721     }
 722
 723     hres = IMoniker_BindToStorage(bscallback->mon, bctx, NULL, &IID_IStream, (void**)&str);
 724     IBindCtx_Release(bctx);
 725     if(FAILED(hres)) {
 726         WARN("BindToStorage failed: %08lx\n", hres);
 727         return hres;
 728     }
 729
 730     if(str)
 731         IStream_Release(str);
 732
 733     IMoniker_Release(bscallback->mon);
 734     bscallback->mon = NULL;
 735     return S_OK;
 736 }