dlls/urlmon/binding.c

   1 /*
   2  * Copyright 2005-2007 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 "urlmon_main.h"
  20 #include "winreg.h"
  21
  22 #include "wine/debug.h"
  23
  24 WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
  25
  26 static WCHAR cbinding_contextW[] = {'C','B','i','n','d','i','n','g',' ','C','o','n','t','e','x','t',0};
  27 static WCHAR bscb_holderW[] = { '_','B','S','C','B','_','H','o','l','d','e','r','_',0 };
  28
  29 typedef struct Binding Binding;
  30
  31 struct _task_header_t;
  32
  33 typedef void (*task_proc_t)(Binding*, struct _task_header_t*);
  34
  35 typedef struct _task_header_t {
  36     task_proc_t proc;
  37     struct _task_header_t *next;
  38 } task_header_t;
  39
  40 typedef struct {
  41     const IUnknownVtbl *lpUnknownVtbl;
  42
  43     LONG ref;
  44
  45     IInternetProtocol *protocol;
  46
  47     BYTE buf[1024*8];
  48     DWORD size;
  49     BOOL init;
  50     HRESULT hres;
  51
  52     LPWSTR cache_file;
  53 } stgmed_buf_t;
  54
  55 typedef struct _stgmed_obj_t stgmed_obj_t;
  56
  57 typedef struct {
  58     void (*release)(stgmed_obj_t*);
  59     HRESULT (*fill_stgmed)(stgmed_obj_t*,STGMEDIUM*);
  60     void *(*get_result)(stgmed_obj_t*);
  61 } stgmed_obj_vtbl;
  62
  63 struct _stgmed_obj_t {
  64     const stgmed_obj_vtbl *vtbl;
  65 };
  66
  67 #define STGMEDUNK(x)  ((IUnknown*) &(x)->lpUnknownVtbl)
  68
  69 typedef enum {
  70     BEFORE_DOWNLOAD,
  71     DOWNLOADING,
  72     END_DOWNLOAD
  73 } download_state_t;
  74
  75 #define BINDING_LOCKED    0x0001
  76 #define BINDING_STOPPED   0x0002
  77 #define BINDING_OBJAVAIL  0x0004
  78
  79 struct Binding {
  80     const IBindingVtbl               *lpBindingVtbl;
  81     const IInternetProtocolSinkVtbl  *lpInternetProtocolSinkVtbl;
  82     const IInternetBindInfoVtbl      *lpInternetBindInfoVtbl;
  83     const IWinInetHttpInfoVtbl       *lpWinInetHttpInfoVtbl;
  84     const IServiceProviderVtbl       *lpServiceProviderVtbl;
  85
  86     LONG ref;
  87
  88     IBindStatusCallback *callback;
  89     IInternetProtocol *protocol;
  90     IServiceProvider *service_provider;
  91
  92     stgmed_buf_t *stgmed_buf;
  93     stgmed_obj_t *stgmed_obj;
  94
  95     BINDINFO bindinfo;
  96     DWORD bindf;
  97     BOOL to_object;
  98     LPWSTR mime;
  99     UINT clipboard_format;
 100     LPWSTR url;
 101     IID iid;
 102     BOOL report_mime;
 103     DWORD state;
 104     HRESULT hres;
 105     download_state_t download_state;
 106     IUnknown *obj;
 107     IMoniker *mon;
 108     IBindCtx *bctx;
 109     HWND notif_hwnd;
 110
 111     CRITICAL_SECTION section;
 112 };
 113
 114 #define BINDING(x)   ((IBinding*)               &(x)->lpBindingVtbl)
 115 #define PROTSINK(x)  ((IInternetProtocolSink*)  &(x)->lpInternetProtocolSinkVtbl)
 116 #define BINDINF(x)   ((IInternetBindInfo*)      &(x)->lpInternetBindInfoVtbl)
 117 #define INETINFO(x)  ((IWinInetHttpInfo*)       &(x)->lpWinInetHttpInfoVtbl)
 118 #define SERVPROV(x)  ((IServiceProvider*)       &(x)->lpServiceProviderVtbl)
 119
 120 #define STREAM(x) ((IStream*) &(x)->lpStreamVtbl)
 121 #define HTTPNEG2(x) ((IHttpNegotiate2*) &(x)->lpHttpNegotiate2Vtbl)
 122
 123 static void fill_stgmed_buffer(stgmed_buf_t *buf)
 124 {
 125     DWORD read = 0;
 126
 127     if(sizeof(buf->buf) == buf->size)
 128         return;
 129
 130     buf->hres = IInternetProtocol_Read(buf->protocol, buf->buf+buf->size,
 131             sizeof(buf->buf)-buf->size, &read);
 132     buf->size += read;
 133     if(read > 0)
 134         buf->init = TRUE;
 135 }
 136
 137 static void dump_BINDINFO(BINDINFO *bi)
 138 {
 139     static const char * const BINDINFOF_str[] = {
 140         "#0",
 141         "BINDINFOF_URLENCODESTGMEDDATA",
 142         "BINDINFOF_URLENCODEDEXTRAINFO"
 143     };
 144
 145     static const char * const BINDVERB_str[] = {
 146         "BINDVERB_GET",
 147         "BINDVERB_POST",
 148         "BINDVERB_PUT",
 149         "BINDVERB_CUSTOM"
 150     };
 151
 152     TRACE("\n"
 153             "BINDINFO = {\n"
 154             "    %d, %s,\n"
 155             "    {%d, %p, %p},\n"
 156             "    %s,\n"
 157             "    %s,\n"
 158             "    %s,\n"
 159             "    %d, %08x, %d, %d\n"
 160             "    {%d %p %x},\n"
 161             "    %s\n"
 162             "    %p, %d\n"
 163             "}\n",
 164
 165             bi->cbSize, debugstr_w(bi->szExtraInfo),
 166             bi->stgmedData.tymed, bi->stgmedData.u.hGlobal, bi->stgmedData.pUnkForRelease,
 167             bi->grfBindInfoF > BINDINFOF_URLENCODEDEXTRAINFO
 168                 ? "unknown" : BINDINFOF_str[bi->grfBindInfoF],
 169             bi->dwBindVerb > BINDVERB_CUSTOM
 170                 ? "unknown" : BINDVERB_str[bi->dwBindVerb],
 171             debugstr_w(bi->szCustomVerb),
 172             bi->cbstgmedData, bi->dwOptions, bi->dwOptionsFlags, bi->dwCodePage,
 173             bi->securityAttributes.nLength,
 174             bi->securityAttributes.lpSecurityDescriptor,
 175             bi->securityAttributes.bInheritHandle,
 176             debugstr_guid(&bi->iid),
 177             bi->pUnk, bi->dwReserved
 178             );
 179 }
 180
 181 static void mime_available(Binding *This, LPCWSTR mime)
 182 {
 183     heap_free(This->mime);
 184     This->mime = heap_strdupW(mime);
 185
 186     if(!This->mime || !This->report_mime)
 187         return;
 188
 189     IBindStatusCallback_OnProgress(This->callback, 0, 0, BINDSTATUS_MIMETYPEAVAILABLE, This->mime);
 190
 191     This->clipboard_format = RegisterClipboardFormatW(This->mime);
 192 }
 193
 194 static void stop_binding(Binding *binding, HRESULT hres, LPCWSTR str)
 195 {
 196     if(binding->state & BINDING_LOCKED) {
 197         IInternetProtocol_UnlockRequest(binding->protocol);
 198         binding->state &= ~BINDING_LOCKED;
 199     }
 200
 201     if(!(binding->state & BINDING_STOPPED)) {
 202         binding->state |= BINDING_STOPPED;
 203
 204         IBindStatusCallback_OnStopBinding(binding->callback, hres, str);
 205         binding->hres = hres;
 206     }
 207 }
 208
 209 static LPWSTR get_mime_clsid(LPCWSTR mime, CLSID *clsid)
 210 {
 211     LPWSTR key_name, ret;
 212     DWORD res, type, size;
 213     HKEY hkey;
 214     int len;
 215     HRESULT hres;
 216
 217     static const WCHAR mime_keyW[] =
 218         {'M','I','M','E','\\','D','a','t','a','b','a','s','e','\\',
 219          'C','o','n','t','e','n','t',' ','T','y','p','e','\\'};
 220     static const WCHAR clsidW[] = {'C','L','S','I','D',0};
 221
 222     len = strlenW(mime)+1;
 223     key_name = heap_alloc(sizeof(mime_keyW) + len*sizeof(WCHAR));
 224     memcpy(key_name, mime_keyW, sizeof(mime_keyW));
 225     strcpyW(key_name + sizeof(mime_keyW)/sizeof(WCHAR), mime);
 226
 227     res = RegOpenKeyW(HKEY_CLASSES_ROOT, key_name, &hkey);
 228     heap_free(key_name);
 229     if(res != ERROR_SUCCESS) {
 230         WARN("Could not open MIME key: %x\n", res);
 231         return NULL;
 232     }
 233
 234     size = 50*sizeof(WCHAR);
 235     ret = heap_alloc(size);
 236     res = RegQueryValueExW(hkey, clsidW, NULL, &type, (LPBYTE)ret, &size);
 237     RegCloseKey(hkey);
 238     if(res != ERROR_SUCCESS) {
 239         WARN("Could not get CLSID: %08x\n", res);
 240         heap_free(ret);
 241         return NULL;
 242     }
 243
 244     hres = CLSIDFromString(ret, clsid);
 245     if(FAILED(hres)) {
 246         WARN("Could not parse CLSID: %08x\n", hres);
 247         heap_free(ret);
 248         return NULL;
 249     }
 250
 251     return ret;
 252 }
 253
 254 static void load_doc_mon(Binding *binding, IPersistMoniker *persist)
 255 {
 256     IBindCtx *bctx;
 257     HRESULT hres;
 258
 259     hres = CreateAsyncBindCtxEx(binding->bctx, 0, NULL, NULL, &bctx, 0);
 260     if(FAILED(hres)) {
 261         WARN("CreateAsyncBindCtxEx failed: %08x\n", hres);
 262         return;
 263     }
 264
 265     IBindCtx_RevokeObjectParam(bctx, bscb_holderW);
 266     IBindCtx_RegisterObjectParam(bctx, cbinding_contextW, (IUnknown*)BINDING(binding));
 267
 268     hres = IPersistMoniker_Load(persist, binding->download_state == END_DOWNLOAD, binding->mon, bctx, 0x12);
 269     IBindCtx_RevokeObjectParam(bctx, cbinding_contextW);
 270     IBindCtx_Release(bctx);
 271     if(FAILED(hres))
 272         FIXME("Load failed: %08x\n", hres);
 273 }
 274
 275 static HRESULT create_mime_object(Binding *binding, const CLSID *clsid, LPCWSTR clsid_str)
 276 {
 277     IPersistMoniker *persist;
 278     HRESULT hres;
 279
 280     hres = CoCreateInstance(clsid, NULL, CLSCTX_INPROC_SERVER|CLSCTX_INPROC_HANDLER,
 281                             &binding->iid, (void**)&binding->obj);
 282     if(FAILED(hres)) {
 283         WARN("CoCreateInstance failed: %08x\n", hres);
 284         return INET_E_CANNOT_INSTANTIATE_OBJECT;
 285     }
 286
 287     binding->state |= BINDING_OBJAVAIL;
 288
 289     hres = IUnknown_QueryInterface(binding->obj, &IID_IPersistMoniker, (void**)&persist);
 290     if(SUCCEEDED(hres)) {
 291         IMonikerProp *prop;
 292
 293         hres = IPersistMoniker_QueryInterface(persist, &IID_IMonikerProp, (void**)&prop);
 294         if(SUCCEEDED(hres)) {
 295             IMonikerProp_PutProperty(prop, MIMETYPEPROP, binding->mime);
 296             IMonikerProp_PutProperty(prop, CLASSIDPROP, clsid_str);
 297             IMonikerProp_Release(prop);
 298         }
 299
 300         load_doc_mon(binding, persist);
 301
 302         IPersistMoniker_Release(persist);
 303     }else {
 304         FIXME("Could not get IPersistMoniker: %08x\n", hres);
 305         /* FIXME: Try query IPersistFile */
 306     }
 307
 308     IBindStatusCallback_OnObjectAvailable(binding->callback, &binding->iid, binding->obj);
 309
 310     return S_OK;
 311 }
 312
 313 static void create_object(Binding *binding)
 314 {
 315     LPWSTR clsid_str;
 316     CLSID clsid;
 317     HRESULT hres;
 318
 319     if(!binding->mime) {
 320         FIXME("MIME not available\n");
 321         return;
 322     }
 323
 324     if(!(clsid_str = get_mime_clsid(binding->mime, &clsid))) {
 325         FIXME("Could not find object for MIME %s\n", debugstr_w(binding->mime));
 326         return;
 327     }
 328
 329     IBindStatusCallback_OnProgress(binding->callback, 0, 0, BINDSTATUS_CLASSIDAVAILABLE, clsid_str);
 330     IBindStatusCallback_OnProgress(binding->callback, 0, 0, BINDSTATUS_BEGINSYNCOPERATION, NULL);
 331
 332     hres = create_mime_object(binding, &clsid, clsid_str);
 333     heap_free(clsid_str);
 334
 335     IBindStatusCallback_OnProgress(binding->callback, 0, 0, BINDSTATUS_ENDSYNCOPERATION, NULL);
 336
 337     stop_binding(binding, hres, NULL);
 338     if(FAILED(hres))
 339         IInternetProtocol_Terminate(binding->protocol, 0);
 340 }
 341
 342 #define STGMEDUNK_THIS(iface) DEFINE_THIS(stgmed_buf_t, Unknown, iface)
 343
 344 static HRESULT WINAPI StgMedUnk_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
 345 {
 346     stgmed_buf_t *This = STGMEDUNK_THIS(iface);
 347
 348     *ppv = NULL;
 349
 350     if(IsEqualGUID(riid, &IID_IUnknown)) {
 351         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 352
 353         *ppv = STGMEDUNK(This);
 354         IUnknown_AddRef(STGMEDUNK(This));
 355         return S_OK;
 356     }
 357
 358     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
 359     return E_NOINTERFACE;
 360 }
 361
 362 static ULONG WINAPI StgMedUnk_AddRef(IUnknown *iface)
 363 {
 364     stgmed_buf_t *This = STGMEDUNK_THIS(iface);
 365     LONG ref = InterlockedIncrement(&This->ref);
 366
 367     TRACE("(%p) ref=%d\n", This, ref);
 368
 369     return ref;
 370 }
 371
 372 static ULONG WINAPI StgMedUnk_Release(IUnknown *iface)
 373 {
 374     stgmed_buf_t *This = STGMEDUNK_THIS(iface);
 375     LONG ref = InterlockedDecrement(&This->ref);
 376
 377     TRACE("(%p) ref=%d\n", This, ref);
 378
 379     if(!ref) {
 380         IInternetProtocol_Release(This->protocol);
 381         heap_free(This->cache_file);
 382         heap_free(This);
 383
 384         URLMON_UnlockModule();
 385     }
 386
 387     return ref;
 388 }
 389
 390 #undef STGMEDUNK_THIS
 391
 392 static const IUnknownVtbl StgMedUnkVtbl = {
 393     StgMedUnk_QueryInterface,
 394     StgMedUnk_AddRef,
 395     StgMedUnk_Release
 396 };
 397
 398 static stgmed_buf_t *create_stgmed_buf(IInternetProtocol *protocol)
 399 {
 400     stgmed_buf_t *ret = heap_alloc(sizeof(*ret));
 401
 402     ret->lpUnknownVtbl = &StgMedUnkVtbl;
 403     ret->ref = 1;
 404     ret->size = 0;
 405     ret->init = FALSE;
 406     ret->hres = S_OK;
 407     ret->cache_file = NULL;
 408
 409     IInternetProtocol_AddRef(protocol);
 410     ret->protocol = protocol;
 411
 412     URLMON_LockModule();
 413
 414     return ret;
 415 }
 416
 417 typedef struct {
 418     stgmed_obj_t stgmed_obj;
 419     const IStreamVtbl *lpStreamVtbl;
 420
 421     LONG ref;
 422
 423     stgmed_buf_t *buf;
 424 } ProtocolStream;
 425
 426 #define STREAM_THIS(iface) DEFINE_THIS(ProtocolStream, Stream, iface)
 427
 428 static HRESULT WINAPI ProtocolStream_QueryInterface(IStream *iface,
 429                                                           REFIID riid, void **ppv)
 430 {
 431     ProtocolStream *This = STREAM_THIS(iface);
 432
 433     *ppv = NULL;
 434
 435     if(IsEqualGUID(&IID_IUnknown, riid)) {
 436         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 437         *ppv = STREAM(This);
 438     }else if(IsEqualGUID(&IID_ISequentialStream, riid)) {
 439         TRACE("(%p)->(IID_ISequentialStream %p)\n", This, ppv);
 440         *ppv = STREAM(This);
 441     }else if(IsEqualGUID(&IID_IStream, riid)) {
 442         TRACE("(%p)->(IID_IStream %p)\n", This, ppv);
 443         *ppv = STREAM(This);
 444     }
 445
 446     if(*ppv) {
 447         IStream_AddRef(STREAM(This));
 448         return S_OK;
 449     }
 450
 451     WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
 452     return E_NOINTERFACE;
 453 }
 454
 455 static ULONG WINAPI ProtocolStream_AddRef(IStream *iface)
 456 {
 457     ProtocolStream *This = STREAM_THIS(iface);
 458     LONG ref = InterlockedIncrement(&This->ref);
 459
 460     TRACE("(%p) ref=%d\n", This, ref);
 461
 462     return ref;
 463 }
 464
 465 static ULONG WINAPI ProtocolStream_Release(IStream *iface)
 466 {
 467     ProtocolStream *This = STREAM_THIS(iface);
 468     LONG ref = InterlockedDecrement(&This->ref);
 469
 470     TRACE("(%p) ref=%d\n", This, ref);
 471
 472     if(!ref) {
 473         IUnknown_Release(STGMEDUNK(This->buf));
 474         heap_free(This);
 475
 476         URLMON_UnlockModule();
 477     }
 478
 479     return ref;
 480 }
 481
 482 static HRESULT WINAPI ProtocolStream_Read(IStream *iface, void *pv,
 483                                           ULONG cb, ULONG *pcbRead)
 484 {
 485     ProtocolStream *This = STREAM_THIS(iface);
 486     DWORD read = 0, pread = 0;
 487     HRESULT hres;
 488
 489     TRACE("(%p)->(%p %d %p)\n", This, pv, cb, pcbRead);
 490
 491     if(This->buf->size) {
 492         read = cb;
 493
 494         if(read > This->buf->size)
 495             read = This->buf->size;
 496
 497         memcpy(pv, This->buf->buf, read);
 498
 499         if(read < This->buf->size)
 500             memmove(This->buf->buf, This->buf->buf+read, This->buf->size-read);
 501         This->buf->size -= read;
 502     }
 503
 504     if(read == cb) {
 505         if (pcbRead)
 506             *pcbRead = read;
 507         return S_OK;
 508     }
 509
 510     hres = This->buf->hres = IInternetProtocol_Read(This->buf->protocol, (PBYTE)pv+read, cb-read, &pread);
 511     if (pcbRead)
 512         *pcbRead = read + pread;
 513
 514     if(hres == E_PENDING)
 515         return E_PENDING;
 516     else if(FAILED(hres))
 517         FIXME("Read failed: %08x\n", hres);
 518
 519     return read || pread ? S_OK : S_FALSE;
 520 }
 521
 522 static HRESULT WINAPI ProtocolStream_Write(IStream *iface, const void *pv,
 523                                           ULONG cb, ULONG *pcbWritten)
 524 {
 525     ProtocolStream *This = STREAM_THIS(iface);
 526
 527     TRACE("(%p)->(%p %d %p)\n", This, pv, cb, pcbWritten);
 528
 529     return STG_E_ACCESSDENIED;
 530 }
 531
 532 static HRESULT WINAPI ProtocolStream_Seek(IStream *iface, LARGE_INTEGER dlibMove,
 533                                          DWORD dwOrigin, ULARGE_INTEGER *plibNewPosition)
 534 {
 535     ProtocolStream *This = STREAM_THIS(iface);
 536     FIXME("(%p)->(%d %08x %p)\n", This, dlibMove.u.LowPart, dwOrigin, plibNewPosition);
 537     return E_NOTIMPL;
 538 }
 539
 540 static HRESULT WINAPI ProtocolStream_SetSize(IStream *iface, ULARGE_INTEGER libNewSize)
 541 {
 542     ProtocolStream *This = STREAM_THIS(iface);
 543     FIXME("(%p)->(%d)\n", This, libNewSize.u.LowPart);
 544     return E_NOTIMPL;
 545 }
 546
 547 static HRESULT WINAPI ProtocolStream_CopyTo(IStream *iface, IStream *pstm,
 548         ULARGE_INTEGER cb, ULARGE_INTEGER *pcbRead, ULARGE_INTEGER *pcbWritten)
 549 {
 550     ProtocolStream *This = STREAM_THIS(iface);
 551     FIXME("(%p)->(%p %d %p %p)\n", This, pstm, cb.u.LowPart, pcbRead, pcbWritten);
 552     return E_NOTIMPL;
 553 }
 554
 555 static HRESULT WINAPI ProtocolStream_Commit(IStream *iface, DWORD grfCommitFlags)
 556 {
 557     ProtocolStream *This = STREAM_THIS(iface);
 558
 559     TRACE("(%p)->(%08x)\n", This, grfCommitFlags);
 560
 561     return E_NOTIMPL;
 562 }
 563
 564 static HRESULT WINAPI ProtocolStream_Revert(IStream *iface)
 565 {
 566     ProtocolStream *This = STREAM_THIS(iface);
 567
 568     TRACE("(%p)\n", This);
 569
 570     return E_NOTIMPL;
 571 }
 572
 573 static HRESULT WINAPI ProtocolStream_LockRegion(IStream *iface, ULARGE_INTEGER libOffset,
 574                                                ULARGE_INTEGER cb, DWORD dwLockType)
 575 {
 576     ProtocolStream *This = STREAM_THIS(iface);
 577     FIXME("(%p)->(%d %d %d)\n", This, libOffset.u.LowPart, cb.u.LowPart, dwLockType);
 578     return E_NOTIMPL;
 579 }
 580
 581 static HRESULT WINAPI ProtocolStream_UnlockRegion(IStream *iface,
 582         ULARGE_INTEGER libOffset, ULARGE_INTEGER cb, DWORD dwLockType)
 583 {
 584     ProtocolStream *This = STREAM_THIS(iface);
 585     FIXME("(%p)->(%d %d %d)\n", This, libOffset.u.LowPart, cb.u.LowPart, dwLockType);
 586     return E_NOTIMPL;
 587 }
 588
 589 static HRESULT WINAPI ProtocolStream_Stat(IStream *iface, STATSTG *pstatstg,
 590                                          DWORD dwStatFlag)
 591 {
 592     ProtocolStream *This = STREAM_THIS(iface);
 593     FIXME("(%p)->(%p %08x)\n", This, pstatstg, dwStatFlag);
 594     return E_NOTIMPL;
 595 }
 596
 597 static HRESULT WINAPI ProtocolStream_Clone(IStream *iface, IStream **ppstm)
 598 {
 599     ProtocolStream *This = STREAM_THIS(iface);
 600     FIXME("(%p)->(%p)\n", This, ppstm);
 601     return E_NOTIMPL;
 602 }
 603
 604 #undef STREAM_THIS
 605
 606 static const IStreamVtbl ProtocolStreamVtbl = {
 607     ProtocolStream_QueryInterface,
 608     ProtocolStream_AddRef,
 609     ProtocolStream_Release,
 610     ProtocolStream_Read,
 611     ProtocolStream_Write,
 612     ProtocolStream_Seek,
 613     ProtocolStream_SetSize,
 614     ProtocolStream_CopyTo,
 615     ProtocolStream_Commit,
 616     ProtocolStream_Revert,
 617     ProtocolStream_LockRegion,
 618     ProtocolStream_UnlockRegion,
 619     ProtocolStream_Stat,
 620     ProtocolStream_Clone
 621 };
 622
 623 static void stgmed_stream_release(stgmed_obj_t *obj)
 624 {
 625     ProtocolStream *stream = (ProtocolStream*)obj;
 626     IStream_Release(STREAM(stream));
 627 }
 628
 629 static HRESULT stgmed_stream_fill_stgmed(stgmed_obj_t *obj, STGMEDIUM *stgmed)
 630 {
 631     ProtocolStream *stream = (ProtocolStream*)obj;
 632
 633     stgmed->tymed = TYMED_ISTREAM;
 634     stgmed->u.pstm = STREAM(stream);
 635     stgmed->pUnkForRelease = STGMEDUNK(stream->buf);
 636
 637     return S_OK;
 638 }
 639
 640 static void *stgmed_stream_get_result(stgmed_obj_t *obj)
 641 {
 642     ProtocolStream *stream = (ProtocolStream*)obj;
 643
 644     IStream_AddRef(STREAM(stream));
 645     return STREAM(stream);
 646 }
 647
 648 static const stgmed_obj_vtbl stgmed_stream_vtbl = {
 649     stgmed_stream_release,
 650     stgmed_stream_fill_stgmed,
 651     stgmed_stream_get_result
 652 };
 653
 654 typedef struct {
 655     stgmed_obj_t stgmed_obj;
 656     stgmed_buf_t *buf;
 657 } stgmed_file_obj_t;
 658
 659 static stgmed_obj_t *create_stgmed_stream(stgmed_buf_t *buf)
 660 {
 661     ProtocolStream *ret = heap_alloc(sizeof(ProtocolStream));
 662
 663     ret->stgmed_obj.vtbl = &stgmed_stream_vtbl;
 664     ret->lpStreamVtbl = &ProtocolStreamVtbl;
 665     ret->ref = 1;
 666
 667     IUnknown_AddRef(STGMEDUNK(buf));
 668     ret->buf = buf;
 669
 670     URLMON_LockModule();
 671
 672     return &ret->stgmed_obj;
 673 }
 674
 675 static void stgmed_file_release(stgmed_obj_t *obj)
 676 {
 677     stgmed_file_obj_t *file_obj = (stgmed_file_obj_t*)obj;
 678
 679     IUnknown_Release(STGMEDUNK(file_obj->buf));
 680     heap_free(file_obj);
 681 }
 682
 683 static HRESULT stgmed_file_fill_stgmed(stgmed_obj_t *obj, STGMEDIUM *stgmed)
 684 {
 685     stgmed_file_obj_t *file_obj = (stgmed_file_obj_t*)obj;
 686
 687     if(!file_obj->buf->cache_file) {
 688         WARN("cache_file not set\n");
 689         return INET_E_DATA_NOT_AVAILABLE;
 690     }
 691
 692     fill_stgmed_buffer(file_obj->buf);
 693     if(file_obj->buf->size == sizeof(file_obj->buf->buf)) {
 694         BYTE buf[1024];
 695         DWORD read;
 696         HRESULT hres;
 697
 698         do {
 699             hres = IInternetProtocol_Read(file_obj->buf->protocol, buf, sizeof(buf), &read);
 700         }while(hres == S_OK);
 701     }
 702
 703     stgmed->tymed = TYMED_FILE;
 704     stgmed->u.lpszFileName = file_obj->buf->cache_file;
 705     stgmed->pUnkForRelease = STGMEDUNK(file_obj->buf);
 706
 707     return S_OK;
 708 }
 709
 710 static void *stgmed_file_get_result(stgmed_obj_t *obj)
 711 {
 712     return NULL;
 713 }
 714
 715 static const stgmed_obj_vtbl stgmed_file_vtbl = {
 716     stgmed_file_release,
 717     stgmed_file_fill_stgmed,
 718     stgmed_file_get_result
 719 };
 720
 721 static stgmed_obj_t *create_stgmed_file(stgmed_buf_t *buf)
 722 {
 723     stgmed_file_obj_t *ret = heap_alloc(sizeof(*ret));
 724
 725     ret->stgmed_obj.vtbl = &stgmed_file_vtbl;
 726
 727     IUnknown_AddRef(STGMEDUNK(buf));
 728     ret->buf = buf;
 729
 730     return &ret->stgmed_obj;
 731 }
 732
 733 #define BINDING_THIS(iface) DEFINE_THIS(Binding, Binding, iface)
 734
 735 static HRESULT WINAPI Binding_QueryInterface(IBinding *iface, REFIID riid, void **ppv)
 736 {
 737     Binding *This = BINDING_THIS(iface);
 738
 739     *ppv = NULL;
 740
 741     if(IsEqualGUID(&IID_IUnknown, riid)) {
 742         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 743         *ppv = BINDING(This);
 744     }else if(IsEqualGUID(&IID_IBinding, riid)) {
 745         TRACE("(%p)->(IID_IBinding %p)\n", This, ppv);
 746         *ppv = BINDING(This);
 747     }else if(IsEqualGUID(&IID_IInternetProtocolSink, riid)) {
 748         TRACE("(%p)->(IID_IInternetProtocolSink %p)\n", This, ppv);
 749         *ppv = PROTSINK(This);
 750     }else if(IsEqualGUID(&IID_IInternetBindInfo, riid)) {
 751         TRACE("(%p)->(IID_IInternetBindInfo %p)\n", This, ppv);
 752         *ppv = BINDINF(This);
 753     }else if(IsEqualGUID(&IID_IServiceProvider, riid)) {
 754         TRACE("(%p)->(IID_IServiceProvider %p)\n", This, ppv);
 755         *ppv = SERVPROV(This);
 756     }else if(IsEqualGUID(&IID_IWinInetInfo, riid)) {
 757         TRACE("(%p)->(IID_IWinInetInfo %p)\n", This, ppv);
 758
 759         /* NOTE: This violidates COM rules, but tests prove that we should do it */
 760         if(!get_wininet_info(This->protocol))
 761            return E_NOINTERFACE;
 762
 763         *ppv = INETINFO(This);
 764     }else if(IsEqualGUID(&IID_IWinInetHttpInfo, riid)) {
 765         IWinInetHttpInfo *http_info;
 766         IWinInetInfo *info;
 767         HRESULT hres;
 768
 769         TRACE("(%p)->(IID_IWinInetHttpInfo %p)\n", This, ppv);
 770
 771         info = get_wininet_info(This->protocol);
 772         if(!info)
 773             return E_NOINTERFACE;
 774
 775         hres = IWinInetInfo_QueryInterface(info, &IID_IWinInetHttpInfo, (void**)&http_info);
 776         if(FAILED(hres))
 777             return E_NOINTERFACE;
 778
 779         IWinInetHttpInfo_Release(http_info);
 780         *ppv = INETINFO(This);
 781     }
 782
 783     if(*ppv) {
 784         IBinding_AddRef(BINDING(This));
 785         return S_OK;
 786     }
 787
 788     WARN("Unsupported interface %s\n", debugstr_guid(riid));
 789     return E_NOINTERFACE;
 790 }
 791
 792 static ULONG WINAPI Binding_AddRef(IBinding *iface)
 793 {
 794     Binding *This = BINDING_THIS(iface);
 795     LONG ref = InterlockedIncrement(&This->ref);
 796
 797     TRACE("(%p) ref=%d\n", This, ref);
 798
 799     return ref;
 800 }
 801
 802 static ULONG WINAPI Binding_Release(IBinding *iface)
 803 {
 804     Binding *This = BINDING_THIS(iface);
 805     LONG ref = InterlockedDecrement(&This->ref);
 806
 807     TRACE("(%p) ref=%d\n", This, ref);
 808
 809     if(!ref) {
 810         if(This->notif_hwnd)
 811             release_notif_hwnd(This->notif_hwnd);
 812         if(This->mon)
 813             IMoniker_Release(This->mon);
 814         if(This->callback)
 815             IBindStatusCallback_Release(This->callback);
 816         if(This->protocol)
 817             IInternetProtocol_Release(This->protocol);
 818         if(This->service_provider)
 819             IServiceProvider_Release(This->service_provider);
 820         if(This->stgmed_buf)
 821             IUnknown_Release(STGMEDUNK(This->stgmed_buf));
 822         if(This->stgmed_obj)
 823             This->stgmed_obj->vtbl->release(This->stgmed_obj);
 824         if(This->obj)
 825             IUnknown_Release(This->obj);
 826         if(This->bctx)
 827             IBindCtx_Release(This->bctx);
 828
 829         ReleaseBindInfo(&This->bindinfo);
 830         This->section.DebugInfo->Spare[0] = 0;
 831         DeleteCriticalSection(&This->section);
 832         heap_free(This->mime);
 833         heap_free(This->url);
 834
 835         heap_free(This);
 836
 837         URLMON_UnlockModule();
 838     }
 839
 840     return ref;
 841 }
 842
 843 static HRESULT WINAPI Binding_Abort(IBinding *iface)
 844 {
 845     Binding *This = BINDING_THIS(iface);
 846     FIXME("(%p)\n", This);
 847     return E_NOTIMPL;
 848 }
 849
 850 static HRESULT WINAPI Binding_Suspend(IBinding *iface)
 851 {
 852     Binding *This = BINDING_THIS(iface);
 853     FIXME("(%p)\n", This);
 854     return E_NOTIMPL;
 855 }
 856
 857 static HRESULT WINAPI Binding_Resume(IBinding *iface)
 858 {
 859     Binding *This = BINDING_THIS(iface);
 860     FIXME("(%p)\n", This);
 861     return E_NOTIMPL;
 862 }
 863
 864 static HRESULT WINAPI Binding_SetPriority(IBinding *iface, LONG nPriority)
 865 {
 866     Binding *This = BINDING_THIS(iface);
 867     FIXME("(%p)->(%d)\n", This, nPriority);
 868     return E_NOTIMPL;
 869 }
 870
 871 static HRESULT WINAPI Binding_GetPriority(IBinding *iface, LONG *pnPriority)
 872 {
 873     Binding *This = BINDING_THIS(iface);
 874     FIXME("(%p)->(%p)\n", This, pnPriority);
 875     return E_NOTIMPL;
 876 }
 877
 878 static HRESULT WINAPI Binding_GetBindResult(IBinding *iface, CLSID *pclsidProtocol,
 879         DWORD *pdwResult, LPOLESTR *pszResult, DWORD *pdwReserved)
 880 {
 881     Binding *This = BINDING_THIS(iface);
 882     FIXME("(%p)->(%p %p %p %p)\n", This, pclsidProtocol, pdwResult, pszResult, pdwReserved);
 883     return E_NOTIMPL;
 884 }
 885
 886 static Binding *get_bctx_binding(IBindCtx *bctx)
 887 {
 888     IBinding *binding;
 889     IUnknown *unk;
 890     HRESULT hres;
 891
 892     hres = IBindCtx_GetObjectParam(bctx, cbinding_contextW, &unk);
 893     if(FAILED(hres))
 894         return NULL;
 895
 896     hres = IUnknown_QueryInterface(unk, &IID_IBinding, (void*)&binding);
 897     IUnknown_Release(unk);
 898     if(FAILED(hres))
 899         return NULL;
 900
 901     /* FIXME!!! */
 902     return BINDING_THIS(binding);
 903 }
 904
 905 #undef BINDING_THIS
 906
 907 static const IBindingVtbl BindingVtbl = {
 908     Binding_QueryInterface,
 909     Binding_AddRef,
 910     Binding_Release,
 911     Binding_Abort,
 912     Binding_Suspend,
 913     Binding_Resume,
 914     Binding_SetPriority,
 915     Binding_GetPriority,
 916     Binding_GetBindResult
 917 };
 918
 919 #define PROTSINK_THIS(iface) DEFINE_THIS(Binding, InternetProtocolSink, iface)
 920
 921 static HRESULT WINAPI InternetProtocolSink_QueryInterface(IInternetProtocolSink *iface,
 922         REFIID riid, void **ppv)
 923 {
 924     Binding *This = PROTSINK_THIS(iface);
 925     return IBinding_QueryInterface(BINDING(This), riid, ppv);
 926 }
 927
 928 static ULONG WINAPI InternetProtocolSink_AddRef(IInternetProtocolSink *iface)
 929 {
 930     Binding *This = PROTSINK_THIS(iface);
 931     return IBinding_AddRef(BINDING(This));
 932 }
 933
 934 static ULONG WINAPI InternetProtocolSink_Release(IInternetProtocolSink *iface)
 935 {
 936     Binding *This = PROTSINK_THIS(iface);
 937     return IBinding_Release(BINDING(This));
 938 }
 939
 940 static HRESULT WINAPI InternetProtocolSink_Switch(IInternetProtocolSink *iface,
 941         PROTOCOLDATA *pProtocolData)
 942 {
 943     Binding *This = PROTSINK_THIS(iface);
 944
 945     WARN("(%p)->(%p)\n", This, pProtocolData);
 946
 947     return E_FAIL;
 948 }
 949
 950 static void on_progress(Binding *This, ULONG progress, ULONG progress_max,
 951                         ULONG status_code, LPCWSTR status_text)
 952 {
 953     IBindStatusCallback_OnProgress(This->callback, progress, progress_max,
 954             status_code, status_text);
 955 }
 956
 957 static HRESULT WINAPI InternetProtocolSink_ReportProgress(IInternetProtocolSink *iface,
 958         ULONG ulStatusCode, LPCWSTR szStatusText)
 959 {
 960     Binding *This = PROTSINK_THIS(iface);
 961
 962     TRACE("(%p)->(%u %s)\n", This, ulStatusCode, debugstr_w(szStatusText));
 963
 964     switch(ulStatusCode) {
 965     case BINDSTATUS_FINDINGRESOURCE:
 966         on_progress(This, 0, 0, BINDSTATUS_FINDINGRESOURCE, szStatusText);
 967         break;
 968     case BINDSTATUS_CONNECTING:
 969         on_progress(This, 0, 0, BINDSTATUS_CONNECTING, szStatusText);
 970         break;
 971     case BINDSTATUS_BEGINDOWNLOADDATA:
 972         fill_stgmed_buffer(This->stgmed_buf);
 973         break;
 974     case BINDSTATUS_SENDINGREQUEST:
 975         on_progress(This, 0, 0, BINDSTATUS_SENDINGREQUEST, szStatusText);
 976         break;
 977     case BINDSTATUS_PROTOCOLCLASSID:
 978         break;
 979     case BINDSTATUS_MIMETYPEAVAILABLE:
 980     case BINDSTATUS_VERIFIEDMIMETYPEAVAILABLE:
 981         mime_available(This, szStatusText);
 982         break;
 983     case BINDSTATUS_CACHEFILENAMEAVAILABLE:
 984         heap_free(This->stgmed_buf->cache_file);
 985         This->stgmed_buf->cache_file = heap_strdupW(szStatusText);
 986         break;
 987     case BINDSTATUS_DIRECTBIND: /* FIXME: Handle BINDSTATUS_DIRECTBIND in BindProtocol */
 988         This->report_mime = FALSE;
 989         break;
 990     case BINDSTATUS_ACCEPTRANGES:
 991         break;
 992     default:
 993         FIXME("Unhandled status code %d\n", ulStatusCode);
 994         return E_NOTIMPL;
 995     };
 996
 997     return S_OK;
 998 }
 999
1000 static void report_data(Binding *This, DWORD bscf, ULONG progress, ULONG progress_max)
1001 {
1002     FORMATETC formatetc = {0, NULL, 1, -1, TYMED_ISTREAM};
1003     BOOL sent_begindownloaddata = FALSE;
1004
1005     TRACE("(%p)->(%d %u %u)\n", This, bscf, progress, progress_max);
1006
1007     if(This->download_state == END_DOWNLOAD || (This->state & BINDING_STOPPED))
1008         return;
1009
1010     if(This->download_state == BEFORE_DOWNLOAD) {
1011         fill_stgmed_buffer(This->stgmed_buf);
1012
1013         This->download_state = DOWNLOADING;
1014         sent_begindownloaddata = TRUE;
1015         IBindStatusCallback_OnProgress(This->callback, progress, progress_max,
1016                 BINDSTATUS_BEGINDOWNLOADDATA, This->url);
1017
1018         if(This->stgmed_buf->cache_file)
1019             IBindStatusCallback_OnProgress(This->callback, progress, progress_max,
1020                     BINDSTATUS_CACHEFILENAMEAVAILABLE, This->stgmed_buf->cache_file);
1021     }
1022
1023     if(This->stgmed_buf->hres == S_FALSE || (bscf & BSCF_LASTDATANOTIFICATION)) {
1024         This->download_state = END_DOWNLOAD;
1025         IBindStatusCallback_OnProgress(This->callback, progress, progress_max,
1026                 BINDSTATUS_ENDDOWNLOADDATA, This->url);
1027     }else if(!sent_begindownloaddata) {
1028         IBindStatusCallback_OnProgress(This->callback, progress, progress_max,
1029                 BINDSTATUS_DOWNLOADINGDATA, This->url);
1030     }
1031
1032     if(This->to_object) {
1033         if(!(This->state & BINDING_OBJAVAIL))
1034             create_object(This);
1035     }else {
1036         STGMEDIUM stgmed;
1037         HRESULT hres;
1038
1039         if(!(This->state & BINDING_LOCKED)) {
1040             HRESULT hres = IInternetProtocol_LockRequest(This->protocol, 0);
1041             if(SUCCEEDED(hres))
1042                 This->state |= BINDING_LOCKED;
1043         }
1044
1045         hres = This->stgmed_obj->vtbl->fill_stgmed(This->stgmed_obj, &stgmed);
1046         if(FAILED(hres)) {
1047             stop_binding(This, hres, NULL);
1048             return;
1049         }
1050
1051         formatetc.tymed = stgmed.tymed;
1052         formatetc.cfFormat = This->clipboard_format;
1053
1054         IBindStatusCallback_OnDataAvailable(This->callback, bscf, progress,
1055                 &formatetc, &stgmed);
1056
1057         if(This->download_state == END_DOWNLOAD)
1058             stop_binding(This, S_OK, NULL);
1059     }
1060 }
1061
1062 static HRESULT WINAPI InternetProtocolSink_ReportData(IInternetProtocolSink *iface,
1063         DWORD grfBSCF, ULONG ulProgress, ULONG ulProgressMax)
1064 {
1065     Binding *This = PROTSINK_THIS(iface);
1066
1067     TRACE("(%p)->(%d %u %u)\n", This, grfBSCF, ulProgress, ulProgressMax);
1068
1069     report_data(This, grfBSCF, ulProgress, ulProgressMax);
1070     return S_OK;
1071 }
1072
1073 static HRESULT WINAPI InternetProtocolSink_ReportResult(IInternetProtocolSink *iface,
1074         HRESULT hrResult, DWORD dwError, LPCWSTR szResult)
1075 {
1076     Binding *This = PROTSINK_THIS(iface);
1077
1078     TRACE("(%p)->(%08x %d %s)\n", This, hrResult, dwError, debugstr_w(szResult));
1079
1080     IInternetProtocol_Terminate(This->protocol, 0);
1081     stop_binding(This, hrResult, szResult);
1082     return S_OK;
1083 }
1084
1085 #undef PROTSINK_THIS
1086
1087 static const IInternetProtocolSinkVtbl InternetProtocolSinkVtbl = {
1088     InternetProtocolSink_QueryInterface,
1089     InternetProtocolSink_AddRef,
1090     InternetProtocolSink_Release,
1091     InternetProtocolSink_Switch,
1092     InternetProtocolSink_ReportProgress,
1093     InternetProtocolSink_ReportData,
1094     InternetProtocolSink_ReportResult
1095 };
1096
1097 #define BINDINF_THIS(iface) DEFINE_THIS(Binding, InternetBindInfo, iface)
1098
1099 static HRESULT WINAPI InternetBindInfo_QueryInterface(IInternetBindInfo *iface,
1100         REFIID riid, void **ppv)
1101 {
1102     Binding *This = BINDINF_THIS(iface);
1103     return IBinding_QueryInterface(BINDING(This), riid, ppv);
1104 }
1105
1106 static ULONG WINAPI InternetBindInfo_AddRef(IInternetBindInfo *iface)
1107 {
1108     Binding *This = BINDINF_THIS(iface);
1109     return IBinding_AddRef(BINDING(This));
1110 }
1111
1112 static ULONG WINAPI InternetBindInfo_Release(IInternetBindInfo *iface)
1113 {
1114     Binding *This = BINDINF_THIS(iface);
1115     return IBinding_Release(BINDING(This));
1116 }
1117
1118 static HRESULT WINAPI InternetBindInfo_GetBindInfo(IInternetBindInfo *iface,
1119         DWORD *grfBINDF, BINDINFO *pbindinfo)
1120 {
1121     Binding *This = BINDINF_THIS(iface);
1122
1123     TRACE("(%p)->(%p %p)\n", This, grfBINDF, pbindinfo);
1124
1125     *grfBINDF = This->bindf;
1126
1127     *pbindinfo = This->bindinfo;
1128
1129     if(pbindinfo->szExtraInfo || pbindinfo->szCustomVerb)
1130         FIXME("copy strings\n");
1131
1132     if(pbindinfo->stgmedData.pUnkForRelease)
1133         IUnknown_AddRef(pbindinfo->stgmedData.pUnkForRelease);
1134
1135     if(pbindinfo->pUnk)
1136         IUnknown_AddRef(pbindinfo->pUnk);
1137
1138     return S_OK;
1139 }
1140
1141 static HRESULT WINAPI InternetBindInfo_GetBindString(IInternetBindInfo *iface,
1142         ULONG ulStringType, LPOLESTR *ppwzStr, ULONG cEl, ULONG *pcElFetched)
1143 {
1144     Binding *This = BINDINF_THIS(iface);
1145
1146     TRACE("(%p)->(%d %p %d %p)\n", This, ulStringType, ppwzStr, cEl, pcElFetched);
1147
1148     switch(ulStringType) {
1149     case BINDSTRING_ACCEPT_MIMES: {
1150         static const WCHAR wszMimes[] = {'*','/','*',0};
1151
1152         if(!ppwzStr || !pcElFetched)
1153             return E_INVALIDARG;
1154
1155         ppwzStr[0] = CoTaskMemAlloc(sizeof(wszMimes));
1156         memcpy(ppwzStr[0], wszMimes, sizeof(wszMimes));
1157         *pcElFetched = 1;
1158         return S_OK;
1159     }
1160     case BINDSTRING_USER_AGENT: {
1161         IInternetBindInfo *bindinfo = NULL;
1162         HRESULT hres;
1163
1164         hres = IBindStatusCallback_QueryInterface(This->callback, &IID_IInternetBindInfo,
1165                                                   (void**)&bindinfo);
1166         if(FAILED(hres))
1167             return hres;
1168
1169         hres = IInternetBindInfo_GetBindString(bindinfo, ulStringType, ppwzStr,
1170                                                cEl, pcElFetched);
1171         IInternetBindInfo_Release(bindinfo);
1172
1173         return hres;
1174     }
1175     }
1176
1177     FIXME("not supported string type %d\n", ulStringType);
1178     return E_NOTIMPL;
1179 }
1180
1181 #undef BINDF_THIS
1182
1183 static const IInternetBindInfoVtbl InternetBindInfoVtbl = {
1184     InternetBindInfo_QueryInterface,
1185     InternetBindInfo_AddRef,
1186     InternetBindInfo_Release,
1187     InternetBindInfo_GetBindInfo,
1188     InternetBindInfo_GetBindString
1189 };
1190
1191 #define INETINFO_THIS(iface) DEFINE_THIS(Binding, WinInetHttpInfo, iface)
1192
1193 static HRESULT WINAPI WinInetHttpInfo_QueryInterface(IWinInetHttpInfo *iface, REFIID riid, void **ppv)
1194 {
1195     Binding *This = INETINFO_THIS(iface);
1196     return IBinding_QueryInterface(BINDING(This), riid, ppv);
1197 }
1198
1199 static ULONG WINAPI WinInetHttpInfo_AddRef(IWinInetHttpInfo *iface)
1200 {
1201     Binding *This = INETINFO_THIS(iface);
1202     return IBinding_AddRef(BINDING(This));
1203 }
1204
1205 static ULONG WINAPI WinInetHttpInfo_Release(IWinInetHttpInfo *iface)
1206 {
1207     Binding *This = INETINFO_THIS(iface);
1208     return IBinding_Release(BINDING(This));
1209 }
1210
1211 static HRESULT WINAPI WinInetHttpInfo_QueryOption(IWinInetHttpInfo *iface, DWORD dwOption,
1212         void *pBuffer, DWORD *pcbBuffer)
1213 {
1214     Binding *This = INETINFO_THIS(iface);
1215     FIXME("(%p)->(%x %p %p)\n", This, dwOption, pBuffer, pcbBuffer);
1216     return E_NOTIMPL;
1217 }
1218
1219 static HRESULT WINAPI WinInetHttpInfo_QueryInfo(IWinInetHttpInfo *iface, DWORD dwOption,
1220         void *pBuffer, DWORD *pcbBuffer, DWORD *pdwFlags, DWORD *pdwReserved)
1221 {
1222     Binding *This = INETINFO_THIS(iface);
1223     FIXME("(%p)->(%x %p %p %p %p)\n", This, dwOption, pBuffer, pcbBuffer, pdwFlags, pdwReserved);
1224     return E_NOTIMPL;
1225 }
1226
1227 #undef INETINFO_THIS
1228
1229 static const IWinInetHttpInfoVtbl WinInetHttpInfoVtbl = {
1230     WinInetHttpInfo_QueryInterface,
1231     WinInetHttpInfo_AddRef,
1232     WinInetHttpInfo_Release,
1233     WinInetHttpInfo_QueryOption,
1234     WinInetHttpInfo_QueryInfo
1235 };
1236
1237 #define SERVPROV_THIS(iface) DEFINE_THIS(Binding, ServiceProvider, iface)
1238
1239 static HRESULT WINAPI ServiceProvider_QueryInterface(IServiceProvider *iface,
1240         REFIID riid, void **ppv)
1241 {
1242     Binding *This = SERVPROV_THIS(iface);
1243     return IBinding_QueryInterface(BINDING(This), riid, ppv);
1244 }
1245
1246 static ULONG WINAPI ServiceProvider_AddRef(IServiceProvider *iface)
1247 {
1248     Binding *This = SERVPROV_THIS(iface);
1249     return IBinding_AddRef(BINDING(This));
1250 }
1251
1252 static ULONG WINAPI ServiceProvider_Release(IServiceProvider *iface)
1253 {
1254     Binding *This = SERVPROV_THIS(iface);
1255     return IBinding_Release(BINDING(This));
1256 }
1257
1258 static HRESULT WINAPI ServiceProvider_QueryService(IServiceProvider *iface,
1259         REFGUID guidService, REFIID riid, void **ppv)
1260 {
1261     Binding *This = SERVPROV_THIS(iface);
1262     HRESULT hres;
1263
1264     TRACE("(%p)->(%s %s %p)\n", This, debugstr_guid(guidService), debugstr_guid(riid), ppv);
1265
1266     if(This->service_provider) {
1267         hres = IServiceProvider_QueryService(This->service_provider, guidService,
1268                                              riid, ppv);
1269         if(SUCCEEDED(hres))
1270             return hres;
1271     }
1272
1273     WARN("unknown service %s\n", debugstr_guid(guidService));
1274     return E_NOTIMPL;
1275 }
1276
1277 #undef SERVPROV_THIS
1278
1279 static const IServiceProviderVtbl ServiceProviderVtbl = {
1280     ServiceProvider_QueryInterface,
1281     ServiceProvider_AddRef,
1282     ServiceProvider_Release,
1283     ServiceProvider_QueryService
1284 };
1285
1286 static HRESULT get_callback(IBindCtx *pbc, IBindStatusCallback **callback)
1287 {
1288     IUnknown *unk;
1289     HRESULT hres;
1290
1291     hres = IBindCtx_GetObjectParam(pbc, bscb_holderW, &unk);
1292     if(SUCCEEDED(hres)) {
1293         hres = IUnknown_QueryInterface(unk, &IID_IBindStatusCallback, (void**)callback);
1294         IUnknown_Release(unk);
1295     }
1296
1297     return SUCCEEDED(hres) ? S_OK : INET_E_DATA_NOT_AVAILABLE;
1298 }
1299
1300 static BOOL is_urlmon_protocol(LPCWSTR url)
1301 {
1302     static const WCHAR wszCdl[] = {'c','d','l'};
1303     static const WCHAR wszFile[] = {'f','i','l','e'};
1304     static const WCHAR wszFtp[]  = {'f','t','p'};
1305     static const WCHAR wszGopher[] = {'g','o','p','h','e','r'};
1306     static const WCHAR wszHttp[] = {'h','t','t','p'};
1307     static const WCHAR wszHttps[] = {'h','t','t','p','s'};
1308     static const WCHAR wszMk[]   = {'m','k'};
1309
1310     static const struct {
1311         LPCWSTR scheme;
1312         int len;
1313     } protocol_list[] = {
1314         {wszCdl,    sizeof(wszCdl)   /sizeof(WCHAR)},
1315         {wszFile,   sizeof(wszFile)  /sizeof(WCHAR)},
1316         {wszFtp,    sizeof(wszFtp)   /sizeof(WCHAR)},
1317         {wszGopher, sizeof(wszGopher)/sizeof(WCHAR)},
1318         {wszHttp,   sizeof(wszHttp)  /sizeof(WCHAR)},
1319         {wszHttps,  sizeof(wszHttps) /sizeof(WCHAR)},
1320         {wszMk,     sizeof(wszMk)    /sizeof(WCHAR)}
1321     };
1322
1323     unsigned int i;
1324     int len = lstrlenW(url);
1325
1326     for(i=0; i < sizeof(protocol_list)/sizeof(protocol_list[0]); i++) {
1327         if(len >= protocol_list[i].len
1328            && !memcmp(url, protocol_list[i].scheme, protocol_list[i].len*sizeof(WCHAR)))
1329             return TRUE;
1330     }
1331
1332     return FALSE;
1333 }
1334
1335 static HRESULT Binding_Create(IMoniker *mon, Binding *binding_ctx, LPCWSTR url, IBindCtx *pbc,
1336         BOOL to_obj, REFIID riid, Binding **binding)
1337 {
1338     Binding *ret;
1339     HRESULT hres;
1340
1341     URLMON_LockModule();
1342
1343     ret = heap_alloc_zero(sizeof(Binding));
1344
1345     ret->lpBindingVtbl              = &BindingVtbl;
1346     ret->lpInternetProtocolSinkVtbl = &InternetProtocolSinkVtbl;
1347     ret->lpInternetBindInfoVtbl     = &InternetBindInfoVtbl;
1348     ret->lpWinInetHttpInfoVtbl      = &WinInetHttpInfoVtbl;
1349     ret->lpServiceProviderVtbl      = &ServiceProviderVtbl;
1350
1351     ret->ref = 1;
1352
1353     ret->to_object = to_obj;
1354     ret->iid = *riid;
1355     ret->notif_hwnd = get_notif_hwnd();
1356     ret->report_mime = !binding_ctx;
1357     ret->download_state = BEFORE_DOWNLOAD;
1358
1359     if(to_obj) {
1360         IBindCtx_AddRef(pbc);
1361         ret->bctx = pbc;
1362     }
1363
1364     if(mon) {
1365         IMoniker_AddRef(mon);
1366         ret->mon = mon;
1367     }
1368
1369     ret->bindinfo.cbSize = sizeof(BINDINFO);
1370
1371     InitializeCriticalSection(&ret->section);
1372     ret->section.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": Binding.section");
1373
1374     hres = get_callback(pbc, &ret->callback);
1375     if(FAILED(hres)) {
1376         WARN("Could not get IBindStatusCallback\n");
1377         IBinding_Release(BINDING(ret));
1378         return hres;
1379     }
1380
1381     IBindStatusCallback_QueryInterface(ret->callback, &IID_IServiceProvider,
1382                                        (void**)&ret->service_provider);
1383
1384     if(binding_ctx) {
1385         ret->protocol = binding_ctx->protocol;
1386         IInternetProtocol_AddRef(ret->protocol);
1387     }else {
1388         hres = create_binding_protocol(url, TRUE, &ret->protocol);
1389         if(FAILED(hres)) {
1390             WARN("Could not get protocol handler\n");
1391             IBinding_Release(BINDING(ret));
1392             return hres;
1393         }
1394     }
1395
1396     hres = IBindStatusCallback_GetBindInfo(ret->callback, &ret->bindf, &ret->bindinfo);
1397     if(FAILED(hres)) {
1398         WARN("GetBindInfo failed: %08x\n", hres);
1399         IBinding_Release(BINDING(ret));
1400         return hres;
1401     }
1402
1403     TRACE("bindf %08x\n", ret->bindf);
1404     dump_BINDINFO(&ret->bindinfo);
1405
1406     ret->bindf |= BINDF_FROMURLMON;
1407     if(to_obj)
1408         ret->bindinfo.dwOptions |= 0x100000;
1409
1410     if(!is_urlmon_protocol(url))
1411         ret->bindf |= BINDF_NEEDFILE;
1412
1413     ret->url = heap_strdupW(url);
1414
1415     if(binding_ctx) {
1416         ret->stgmed_buf = binding_ctx->stgmed_buf;
1417         IUnknown_AddRef(STGMEDUNK(ret->stgmed_buf));
1418         ret->clipboard_format = binding_ctx->clipboard_format;
1419     }else {
1420         ret->stgmed_buf = create_stgmed_buf(ret->protocol);
1421     }
1422
1423     if(to_obj) {
1424         ret->stgmed_obj = NULL;
1425     }else if(IsEqualGUID(&IID_IStream, riid)) {
1426         ret->stgmed_obj = create_stgmed_stream(ret->stgmed_buf);
1427     }else if(IsEqualGUID(&IID_IUnknown, riid)) {
1428         ret->bindf |= BINDF_NEEDFILE;
1429         ret->stgmed_obj = create_stgmed_file(ret->stgmed_buf);
1430     }else {
1431         FIXME("Unsupported riid %s\n", debugstr_guid(riid));
1432         IBinding_Release(BINDING(ret));
1433         return E_NOTIMPL;
1434     }
1435
1436     *binding = ret;
1437     return S_OK;
1438 }
1439
1440 static HRESULT start_binding(IMoniker *mon, Binding *binding_ctx, LPCWSTR url, IBindCtx *pbc,
1441                              BOOL to_obj, REFIID riid, Binding **ret)
1442 {
1443     Binding *binding = NULL;
1444     HRESULT hres;
1445     MSG msg;
1446
1447     hres = Binding_Create(mon, binding_ctx, url, pbc, to_obj, riid, &binding);
1448     if(FAILED(hres))
1449         return hres;
1450
1451     hres = IBindStatusCallback_OnStartBinding(binding->callback, 0, BINDING(binding));
1452     if(FAILED(hres)) {
1453         WARN("OnStartBinding failed: %08x\n", hres);
1454         stop_binding(binding, INET_E_DOWNLOAD_FAILURE, NULL);
1455         IBinding_Release(BINDING(binding));
1456         return hres;
1457     }
1458
1459     if(binding_ctx) {
1460         set_binding_sink(binding->protocol, PROTSINK(binding));
1461         report_data(binding, 0, 0, 0);
1462     }else {
1463         hres = IInternetProtocol_Start(binding->protocol, url, PROTSINK(binding),
1464                  BINDINF(binding), PI_APARTMENTTHREADED|PI_MIMEVERIFICATION, 0);
1465
1466         TRACE("start ret %08x\n", hres);
1467
1468         if(FAILED(hres) && hres != E_PENDING) {
1469             stop_binding(binding, hres, NULL);
1470             IBinding_Release(BINDING(binding));
1471
1472             return hres;
1473         }
1474     }
1475
1476     while(!(binding->bindf & BINDF_ASYNCHRONOUS) &&
1477           !(binding->state & BINDING_STOPPED)) {
1478         MsgWaitForMultipleObjects(0, NULL, FALSE, 5000, QS_POSTMESSAGE);
1479         while (PeekMessageW(&msg, binding->notif_hwnd, WM_USER, WM_USER+117, PM_REMOVE|PM_NOYIELD)) {
1480             TranslateMessage(&msg);
1481             DispatchMessageW(&msg);
1482         }
1483     }
1484
1485     *ret = binding;
1486     return S_OK;
1487 }
1488
1489 HRESULT bind_to_storage(LPCWSTR url, IBindCtx *pbc, REFIID riid, void **ppv)
1490 {
1491     Binding *binding = NULL, *binding_ctx;
1492     HRESULT hres;
1493
1494     *ppv = NULL;
1495
1496     binding_ctx = get_bctx_binding(pbc);
1497
1498     hres = start_binding(NULL, binding_ctx, url, pbc, FALSE, riid, &binding);
1499     if(binding_ctx)
1500         IBinding_Release(BINDING(binding_ctx));
1501     if(FAILED(hres))
1502         return hres;
1503
1504     if(binding->hres == S_OK && binding->stgmed_buf->init) {
1505         if((binding->state & BINDING_STOPPED) && (binding->state & BINDING_LOCKED))
1506             IInternetProtocol_UnlockRequest(binding->protocol);
1507
1508         *ppv = binding->stgmed_obj->vtbl->get_result(binding->stgmed_obj);
1509     }
1510
1511     IBinding_Release(BINDING(binding));
1512
1513     return *ppv ? S_OK : MK_S_ASYNCHRONOUS;
1514 }
1515
1516 HRESULT bind_to_object(IMoniker *mon, LPCWSTR url, IBindCtx *pbc, REFIID riid, void **ppv)
1517 {
1518     Binding *binding;
1519     HRESULT hres;
1520
1521     *ppv = NULL;
1522
1523     hres = start_binding(mon, NULL, url, pbc, TRUE, riid, &binding);
1524     if(FAILED(hres))
1525         return hres;
1526
1527     if(binding->hres != S_OK) {
1528         hres = SUCCEEDED(binding->hres) ? S_OK : binding->hres;
1529     }else if(binding->bindf & BINDF_ASYNCHRONOUS) {
1530         hres = MK_S_ASYNCHRONOUS;
1531     }else {
1532         *ppv = binding->obj;
1533         IUnknown_AddRef(binding->obj);
1534         hres = S_OK;
1535     }
1536
1537     IBinding_Release(BINDING(binding));
1538
1539     return hres;
1540 }