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