reactos/lib/urlmon/umon.c

   1 /*
   2  * UrlMon
   3  *
   4  * Copyright 1999 Ulrich Czekalla for Corel Corporation
   5  * Copyright 2002 Huw D M Davies for CodeWeavers
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #define COM_NO_WINDOWS_H
  23 #include <stdarg.h>
  24 #include <stdio.h>
  25
  26 #define COBJMACROS
  27 #define NONAMELESSUNION
  28 #define NONAMELESSSTRUCT
  29
  30 #include "windef.h"
  31 #include "winbase.h"
  32 #include "winreg.h"
  33 #include "winternl.h"
  34 #include "winuser.h"
  35 #include "objbase.h"
  36 #include "wine/debug.h"
  37 #include "wine/unicode.h"
  38 #include "ole2.h"
  39 #include "urlmon.h"
  40 #include "wininet.h"
  41 #include "shlwapi.h"
  42 #include "urlmon_main.h"
  43
  44 WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
  45
  46 /* native urlmon.dll uses this key, too */
  47 static const WCHAR BSCBHolder[] = { '_','B','S','C','B','_','H','o','l','d','e','r','_',0 };
  48
  49 /*static BOOL registered_wndclass = FALSE;*/
  50
  51 typedef struct {
  52     IBindingVtbl *lpVtbl;
  53
  54     ULONG ref;
  55
  56     LPWSTR URLName;
  57
  58     HWND hwndCallback;
  59     IBindCtx *pBC;
  60     HINTERNET hinternet, hconnect, hrequest;
  61     HANDLE hCacheFile;
  62     IUMCacheStream *pstrCache;
  63     IBindStatusCallback *pbscb;
  64     DWORD total_read, expected_size;
  65 } Binding;
  66
  67 static HRESULT WINAPI Binding_QueryInterface(IBinding* iface, REFIID riid, void **ppvObject)
  68 {
  69     Binding *This = (Binding*)iface;
  70
  71     TRACE("(%p)->(%s,%p)\n", This, debugstr_guid(riid), ppvObject);
  72
  73     if((This == NULL) || (ppvObject == NULL))
  74         return E_INVALIDARG;
  75
  76     if (IsEqualIID(&IID_IUnknown, riid) || IsEqualIID(&IID_IBinding, riid)) {
  77         *ppvObject = iface;
  78         IBinding_AddRef(iface);
  79         return S_OK;
  80     }
  81
  82     *ppvObject = NULL;
  83     return E_NOINTERFACE;
  84 }
  85
  86 static ULONG WINAPI Binding_AddRef(IBinding* iface)
  87 {
  88     Binding *This = (Binding*)iface;
  89     ULONG ref = InterlockedIncrement(&This->ref);
  90
  91     TRACE("(%p) ref=%ld\n", This, ref);
  92
  93     return ref;
  94 }
  95
  96 static ULONG WINAPI Binding_Release(IBinding* iface)
  97 {
  98     Binding *This = (Binding*)iface;
  99     ULONG ref = InterlockedDecrement(&This->ref);
 100
 101     TRACE("(%p) ref=%ld\n",This, ref);
 102
 103     if(!ref) {
 104         HeapFree(GetProcessHeap(), 0, This->URLName);
 105         if (This->hCacheFile)
 106             CloseHandle(This->hCacheFile);
 107         if (This->pstrCache)
 108         {
 109             UMCloseCacheFileStream(This->pstrCache);
 110             IStream_Release((IStream *)This->pstrCache);
 111         }
 112         if (This->pbscb)
 113             IBindStatusCallback_Release(This->pbscb);
 114
 115         HeapFree(GetProcessHeap(), 0, This);
 116
 117         URLMON_UnlockModule();
 118     }
 119
 120     return ref;
 121 }
 122
 123 static HRESULT WINAPI Binding_Abort(IBinding* iface)
 124 {
 125     Binding *This = (Binding*)iface;
 126
 127     FIXME("(%p): stub\n", This);
 128
 129     return E_NOTIMPL;
 130 }
 131
 132 static HRESULT WINAPI Binding_GetBindResult(IBinding* iface, CLSID* pclsidProtocol, DWORD* pdwResult, LPOLESTR* pszResult, DWORD* pdwReserved)
 133 {
 134     Binding *This = (Binding*)iface;
 135
 136     FIXME("(%p)->(%p, %p, %p, %p): stub\n", This, pclsidProtocol, pdwResult, pszResult, pdwReserved);
 137
 138     return E_NOTIMPL;
 139 }
 140
 141 static HRESULT WINAPI Binding_GetPriority(IBinding* iface, LONG* pnPriority)
 142 {
 143     Binding *This = (Binding*)iface;
 144
 145     FIXME("(%p)->(%p): stub\n", This, pnPriority);
 146
 147     return E_NOTIMPL;
 148 }
 149
 150 static HRESULT WINAPI Binding_Resume(IBinding* iface)
 151 {
 152     Binding *This = (Binding*)iface;
 153
 154     FIXME("(%p): stub\n", This);
 155
 156     return E_NOTIMPL;
 157 }
 158
 159 static HRESULT WINAPI Binding_SetPriority(IBinding* iface, LONG nPriority)
 160 {
 161     Binding *This = (Binding*)iface;
 162
 163     FIXME("(%p)->(%ld): stub\n", This, nPriority);
 164
 165     return E_NOTIMPL;
 166 }
 167
 168 static HRESULT WINAPI Binding_Suspend(IBinding* iface)
 169 {
 170     Binding *This = (Binding*)iface;
 171
 172     FIXME("(%p): stub\n", This);
 173
 174     return E_NOTIMPL;
 175 }
 176
 177 static void Binding_CloseCacheDownload(Binding *This)
 178 {
 179     CloseHandle(This->hCacheFile);
 180     This->hCacheFile = 0;
 181     UMCloseCacheFileStream(This->pstrCache);
 182     IStream_Release((IStream *)This->pstrCache);
 183     This->pstrCache = 0;
 184 }
 185
 186 static HRESULT Binding_MoreCacheData(Binding *This, char *buf, DWORD dwBytes)
 187 {
 188     DWORD written;
 189
 190     if (WriteFile(This->hCacheFile, buf, dwBytes, &written, NULL) && written == dwBytes)
 191     {
 192         HRESULT hr;
 193
 194         This->total_read += written;
 195         hr = IBindStatusCallback_OnProgress(This->pbscb,
 196                                             This->total_read + written,
 197                                             This->expected_size,
 198                                             (This->total_read == written) ?
 199                                                 BINDSTATUS_BEGINDOWNLOADDATA :
 200                                                 BINDSTATUS_DOWNLOADINGDATA,
 201                                             NULL);
 202         if (!hr)
 203         {
 204             STGMEDIUM stg;
 205             FORMATETC fmt;
 206
 207             fmt.cfFormat = 0;
 208             fmt.ptd = NULL;
 209             fmt.dwAspect = 0;
 210             fmt.lindex = -1;
 211             fmt.tymed = TYMED_ISTREAM;
 212
 213             stg.tymed = TYMED_ISTREAM;
 214             stg.u.pstm = (IStream *)This->pstrCache;
 215             stg.pUnkForRelease = NULL;
 216
 217             hr = IBindStatusCallback_OnDataAvailable(This->pbscb,
 218                                                      (This->total_read == written) ?
 219                                                          BSCF_FIRSTDATANOTIFICATION :
 220                                                          BSCF_INTERMEDIATEDATANOTIFICATION,
 221                                                      This->total_read + written,
 222                                                      &fmt,
 223                                                      &stg);
 224         }
 225         if (written < dwBytes)
 226             return STG_E_MEDIUMFULL;
 227         else
 228             return hr;
 229     }
 230     return HRESULT_FROM_WIN32(GetLastError());
 231 }
 232
 233 static void Binding_FinishedDownload(Binding *This, HRESULT hr)
 234 {
 235     STGMEDIUM stg;
 236     FORMATETC fmt;
 237
 238     fmt.ptd = NULL;
 239     fmt.dwAspect = 0;
 240     fmt.lindex = -1;
 241     fmt.tymed = TYMED_ISTREAM;
 242
 243     stg.tymed = TYMED_ISTREAM;
 244     stg.u.pstm = (IStream *)This->pstrCache;
 245     stg.pUnkForRelease = NULL;
 246
 247     IBindStatusCallback_OnProgress(This->pbscb, This->total_read, This->expected_size, BINDSTATUS_ENDDOWNLOADDATA, NULL);
 248     IBindStatusCallback_OnDataAvailable(This->pbscb, BSCF_LASTDATANOTIFICATION, This->total_read, &fmt, &stg);
 249     if (hr)
 250     {
 251         WCHAR *pwchError = 0;
 252
 253         FormatMessageW (FORMAT_MESSAGE_FROM_SYSTEM |
 254                          FORMAT_MESSAGE_ALLOCATE_BUFFER,
 255                         NULL, (DWORD) hr,
 256                         0, (LPWSTR) &pwchError,
 257                         0, NULL);
 258         if (!pwchError)
 259         {
 260             static WCHAR achFormat[] = { '%', '0', '8', 'x', 0 };
 261
 262             pwchError =(WCHAR *) LocalAlloc(LMEM_FIXED, sizeof(WCHAR) * 9);
 263             wsprintfW(pwchError, achFormat, hr);
 264         }
 265         IBindStatusCallback_OnStopBinding(This->pbscb, hr, pwchError);
 266         LocalFree(pwchError);
 267     }
 268     else
 269     {
 270         IBindStatusCallback_OnStopBinding(This->pbscb, hr, NULL);
 271     }
 272     IBindStatusCallback_Release(This->pbscb);
 273     This->pbscb = 0;
 274 }
 275
 276 static IBindingVtbl BindingVtbl =
 277 {
 278     Binding_QueryInterface,
 279     Binding_AddRef,
 280     Binding_Release,
 281     Binding_Abort,
 282     Binding_Suspend,
 283     Binding_Resume,
 284     Binding_SetPriority,
 285     Binding_GetPriority,
 286     Binding_GetBindResult
 287 };
 288
 289 /* filemoniker data structure */
 290 typedef struct {
 291
 292     IMonikerVtbl*  lpvtbl;  /* VTable relative to the IMoniker interface.*/
 293
 294     ULONG ref; /* reference counter for this object */
 295
 296     LPOLESTR URLName; /* URL string identified by this URLmoniker */
 297 } URLMonikerImpl;
 298
 299 /*******************************************************************************
 300  *        URLMoniker_QueryInterface
 301  *******************************************************************************/
 302 static HRESULT WINAPI URLMonikerImpl_QueryInterface(IMoniker* iface,REFIID riid,void** ppvObject)
 303 {
 304     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 305
 306     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppvObject);
 307
 308     /* Perform a sanity check on the parameters.*/
 309     if ( (This==0) || (ppvObject==0) )
 310         return E_INVALIDARG;
 311
 312     /* Initialize the return parameter */
 313     *ppvObject = 0;
 314
 315     /* Compare the riid with the interface IDs implemented by this object.*/
 316     if (IsEqualIID(&IID_IUnknown, riid)      ||
 317         IsEqualIID(&IID_IPersist, riid)      ||
 318         IsEqualIID(&IID_IPersistStream,riid) ||
 319         IsEqualIID(&IID_IMoniker, riid)
 320        )
 321         *ppvObject = iface;
 322
 323     /* Check that we obtained an interface.*/
 324     if ((*ppvObject)==0)
 325         return E_NOINTERFACE;
 326
 327     /* Query Interface always increases the reference count by one when it is successful */
 328     IMoniker_AddRef(iface);
 329
 330     return S_OK;
 331 }
 332
 333 /******************************************************************************
 334  *        URLMoniker_AddRef
 335  ******************************************************************************/
 336 static ULONG WINAPI URLMonikerImpl_AddRef(IMoniker* iface)
 337 {
 338     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 339     ULONG refCount = InterlockedIncrement(&This->ref);
 340
 341     TRACE("(%p)->(ref before=%lu)\n",This, refCount - 1);
 342
 343     URLMON_LockModule();
 344
 345     return refCount;
 346 }
 347
 348 /******************************************************************************
 349  *        URLMoniker_Release
 350  ******************************************************************************/
 351 static ULONG WINAPI URLMonikerImpl_Release(IMoniker* iface)
 352 {
 353     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 354     ULONG refCount = InterlockedDecrement(&This->ref);
 355
 356     TRACE("(%p)->(ref before=%lu)\n",This, refCount + 1);
 357
 358     /* destroy the object if there's no more reference on it */
 359     if (!refCount) {
 360         HeapFree(GetProcessHeap(),0,This->URLName);
 361         HeapFree(GetProcessHeap(),0,This);
 362     }
 363
 364     URLMON_UnlockModule();
 365
 366     return refCount;
 367 }
 368
 369
 370 /******************************************************************************
 371  *        URLMoniker_GetClassID
 372  ******************************************************************************/
 373 static HRESULT WINAPI URLMonikerImpl_GetClassID(IMoniker* iface,
 374                                                 CLSID *pClassID)/* Pointer to CLSID of object */
 375 {
 376     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 377
 378     TRACE("(%p,%p)\n",This,pClassID);
 379
 380     if (pClassID==NULL)
 381         return E_POINTER;
 382     /* Windows always returns CLSID_StdURLMoniker */
 383     *pClassID = CLSID_StdURLMoniker;
 384     return S_OK;
 385 }
 386
 387 /******************************************************************************
 388  *        URLMoniker_IsDirty
 389  ******************************************************************************/
 390 static HRESULT WINAPI URLMonikerImpl_IsDirty(IMoniker* iface)
 391 {
 392     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 393     /* Note that the OLE-provided implementations of the IPersistStream::IsDirty
 394        method in the OLE-provided moniker interfaces always return S_FALSE because
 395        their internal state never changes. */
 396
 397     TRACE("(%p)\n",This);
 398
 399     return S_FALSE;
 400 }
 401
 402 /******************************************************************************
 403  *        URLMoniker_Load
 404  *
 405  * NOTE
 406  *  Writes a ULONG containing length of unicode string, followed
 407  *  by that many unicode characters
 408  ******************************************************************************/
 409 static HRESULT WINAPI URLMonikerImpl_Load(IMoniker* iface,IStream* pStm)
 410 {
 411     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 412
 413     HRESULT res;
 414     ULONG len;
 415     ULONG got;
 416     TRACE("(%p,%p)\n",This,pStm);
 417
 418     if(!pStm)
 419         return E_INVALIDARG;
 420
 421     res = IStream_Read(pStm, &len, sizeof(ULONG), &got);
 422     if(SUCCEEDED(res)) {
 423         if(got == sizeof(ULONG)) {
 424             HeapFree(GetProcessHeap(), 0, This->URLName);
 425             This->URLName=HeapAlloc(GetProcessHeap(),0,sizeof(WCHAR)*(len+1));
 426             if(!This->URLName)
 427                 res = E_OUTOFMEMORY;
 428             else {
 429                 res = IStream_Read(pStm, This->URLName, len, NULL);
 430                 This->URLName[len] = 0;
 431             }
 432         }
 433         else
 434             res = E_FAIL;
 435     }
 436     return res;
 437 }
 438
 439 /******************************************************************************
 440  *        URLMoniker_Save
 441  ******************************************************************************/
 442 static HRESULT WINAPI URLMonikerImpl_Save(IMoniker* iface,
 443                                           IStream* pStm,/* pointer to the stream where the object is to be saved */
 444                                           BOOL fClearDirty)/* Specifies whether to clear the dirty flag */
 445 {
 446     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 447
 448     HRESULT res;
 449     ULONG len;
 450     TRACE("(%p,%p,%d)\n",This,pStm,fClearDirty);
 451
 452     if(!pStm)
 453         return E_INVALIDARG;
 454
 455     len = strlenW(This->URLName);
 456     res=IStream_Write(pStm,&len,sizeof(ULONG),NULL);
 457     if(SUCCEEDED(res))
 458         res=IStream_Write(pStm,&This->URLName,len*sizeof(WCHAR),NULL);
 459     return res;
 460
 461 }
 462
 463 /******************************************************************************
 464  *        URLMoniker_GetSizeMax
 465  ******************************************************************************/
 466 static HRESULT WINAPI URLMonikerImpl_GetSizeMax(IMoniker* iface,
 467                                                 ULARGE_INTEGER* pcbSize)/* Pointer to size of stream needed to save object */
 468 {
 469     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 470
 471     TRACE("(%p,%p)\n",This,pcbSize);
 472
 473     if(!pcbSize)
 474         return E_INVALIDARG;
 475
 476     pcbSize->u.LowPart = sizeof(ULONG) + (strlenW(This->URLName) * sizeof(WCHAR));
 477     pcbSize->u.HighPart = 0;
 478     return S_OK;
 479 }
 480
 481 /******************************************************************************
 482  *                  URLMoniker_BindToObject
 483  ******************************************************************************/
 484 static HRESULT WINAPI URLMonikerImpl_BindToObject(IMoniker* iface,
 485                                                   IBindCtx* pbc,
 486                                                   IMoniker* pmkToLeft,
 487                                                   REFIID riid,
 488                                                   VOID** ppvResult)
 489 {
 490     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 491
 492     *ppvResult=0;
 493
 494     FIXME("(%p)->(%p,%p,%s,%p): stub\n",This,pbc,pmkToLeft,debugstr_guid(riid),
 495           ppvResult);
 496
 497     return E_NOTIMPL;
 498 }
 499
 500 typedef struct {
 501     enum {OnProgress, OnDataAvailable} callback;
 502 } URLMON_CallbackData;
 503
 504
 505 #if 0
 506 static LRESULT CALLBACK URLMON_WndProc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
 507 {
 508     return DefWindowProcA(hwnd, msg, wparam, lparam);
 509 }
 510
 511 static void PostOnProgress(URLMonikerImpl *This, UINT progress, UINT maxprogress, DWORD status, LPCWSTR *str)
 512 {
 513 }
 514
 515 static void CALLBACK URLMON_InternetCallback(HINTERNET hinet, /*DWORD_PTR*/ DWORD context, DWORD status,
 516                                              void *status_info, DWORD status_info_len)
 517 {
 518     URLMonikerImpl *This = (URLMonikerImpl *)context;
 519     TRACE("handle %p this %p status %08lx\n", hinet, This, status);
 520
 521     if(This->filesize == -1) {
 522         switch(status) {
 523         case INTERNET_STATUS_RESOLVING_NAME:
 524             PostOnProgess(This, 0, 0, BINDSTATUS_FINDINGRESOURCE, status_info);
 525             break;
 526         case INTERNET_STATUS_CONNECTING_TO_SERVER:
 527             PostOnProgress(This, 0, 0, BINDSTATUS_CONNECTING, NULL);
 528             break;
 529         case INTERNET_STATUS_SENDING_REQUEST:
 530             PostOnProgress(This, 0, 0, BINDSTATUS_SENDINGREQUEST, NULL);
 531             break;
 532         case INTERNET_REQUEST_COMPLETE:
 533           {
 534               DWORD len, lensz = sizeof(len);
 535
 536             HttpQueryInfoW(hrequest, HTTP_QUERY_CONTENT_LENGTH | HTTP_QUERY_FLAG_NUMBER, &len, &lensz, NULL);
 537             TRACE("res = %ld gle = %08lx url len = %ld\n", hres, GetLastError(), len);
 538             This->filesize = len;
 539             break;
 540           }
 541         }
 542     }
 543
 544     return;
 545 }
 546 #endif
 547
 548
 549 /******************************************************************************
 550  *        URLMoniker_BindToStorage
 551  ******************************************************************************/
 552 static HRESULT WINAPI URLMonikerImpl_BindToStorage(IMoniker* iface,
 553                                                    IBindCtx* pbc,
 554                                                    IMoniker* pmkToLeft,
 555                                                    REFIID riid,
 556                                                    VOID** ppvObject)
 557 {
 558     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 559     HRESULT hres;
 560     BINDINFO bi;
 561     DWORD bindf;
 562     WCHAR szFileName[MAX_PATH + 1];
 563     Binding *bind;
 564     int len;
 565
 566     if(pmkToLeft) {
 567         FIXME("pmkToLeft != NULL\n");
 568         return E_NOTIMPL;
 569     }
 570     if(!IsEqualIID(&IID_IStream, riid)) {
 571         FIXME("unsupported iid\n");
 572         return E_NOTIMPL;
 573     }
 574
 575     bind = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(Binding));
 576     bind->lpVtbl = &BindingVtbl;
 577     bind->ref = 1;
 578     URLMON_LockModule();
 579
 580     len = lstrlenW(This->URLName)+1;
 581     bind->URLName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
 582     memcpy(bind->URLName, This->URLName, len*sizeof(WCHAR));
 583
 584     hres = UMCreateStreamOnCacheFile(bind->URLName, 0, szFileName, &bind->hCacheFile, &bind->pstrCache);
 585
 586     if(SUCCEEDED(hres)) {
 587         TRACE("Created stream...\n");
 588
 589         *ppvObject = (void *) bind->pstrCache;
 590         IStream_AddRef((IStream *) bind->pstrCache);
 591
 592         hres = IBindCtx_GetObjectParam(pbc, (LPOLESTR)BSCBHolder, (IUnknown**)&bind->pbscb);
 593         if(SUCCEEDED(hres)) {
 594             TRACE("Got IBindStatusCallback...\n");
 595
 596             memset(&bi, 0, sizeof(bi));
 597             bi.cbSize = sizeof(bi);
 598             bindf = 0;
 599             hres = IBindStatusCallback_GetBindInfo(bind->pbscb, &bindf, &bi);
 600             if(SUCCEEDED(hres)) {
 601                 WCHAR *urlcopy, *tmpwc;
 602                 URL_COMPONENTSW url;
 603                 WCHAR *host, *path, *user, *pass;
 604                 DWORD lensz = sizeof(bind->expected_size);
 605                 DWORD dwService = 0;
 606                 BOOL bSuccess;
 607
 608                 TRACE("got bindinfo. bindf = %08lx extrainfo = %s bindinfof = %08lx bindverb = %08lx iid %s\n",
 609                       bindf, debugstr_w(bi.szExtraInfo), bi.grfBindInfoF, bi.dwBindVerb, debugstr_guid(&bi.iid));
 610                 hres = IBindStatusCallback_OnStartBinding(bind->pbscb, 0, (IBinding*)bind);
 611                 TRACE("OnStartBinding rets %08lx\n", hres);
 612
 613                 /* This class will accept URLs with the backslash in them. But InternetCrackURL will not - it
 614                  * requires forward slashes (this is the behaviour of Microsoft's INETAPI). So we need to make
 615                  * a copy of the URL here and change the backslash to a forward slash everywhere it appears -
 616                  * but only before any '#' or '?', after which backslash should be left alone.
 617                  */
 618                 urlcopy = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR) * (lstrlenW(bind->URLName) + 1));
 619                 lstrcpyW(urlcopy, bind->URLName);
 620                 for (tmpwc = urlcopy; *tmpwc && *tmpwc != '#' && *tmpwc != '?'; ++tmpwc)
 621                     if (*tmpwc == '\\')
 622                             *tmpwc = '/';
 623
 624 #if 0
 625                 if(!registered_wndclass) {
 626                     WNDCLASSA urlmon_wndclass = {0, URLMON_WndProc,0, 0, URLMON_hInstance, 0, 0, 0, NULL, "URLMON_Callback_Window_Class"};
 627                     RegisterClassA(&urlmon_wndclass);
 628                     registered_wndclass = TRUE;
 629                 }
 630
 631                 This->hwndCallback = CreateWindowA("URLMON_Callback_Window_Class", NULL, 0, 0, 0, 0, 0, 0, 0,
 632                                                    URLMON_hInstance, NULL);
 633
 634 #endif
 635                 bind->expected_size = 0;
 636                 bind->total_read = 0;
 637
 638                 memset(&url, 0, sizeof(url));
 639                 url.dwStructSize = sizeof(url);
 640                 url.dwSchemeLength = url.dwHostNameLength = url.dwUrlPathLength = url.dwUserNameLength = url.dwPasswordLength = 1;
 641                 InternetCrackUrlW(urlcopy, 0, 0, &url);
 642                 host = HeapAlloc(GetProcessHeap(), 0, (url.dwHostNameLength + 1) * sizeof(WCHAR));
 643                 memcpy(host, url.lpszHostName, url.dwHostNameLength * sizeof(WCHAR));
 644                 host[url.dwHostNameLength] = '\0';
 645                 path = HeapAlloc(GetProcessHeap(), 0, (url.dwUrlPathLength + 1) * sizeof(WCHAR));
 646                 memcpy(path, url.lpszUrlPath, url.dwUrlPathLength * sizeof(WCHAR));
 647                 path[url.dwUrlPathLength] = '\0';
 648                 if (url.dwUserNameLength)
 649                 {
 650                     user = HeapAlloc(GetProcessHeap(), 0, ((url.dwUserNameLength + 1) * sizeof(WCHAR)));
 651                     memcpy(user, url.lpszUserName, url.dwUserNameLength * sizeof(WCHAR));
 652                     user[url.dwUserNameLength] = 0;
 653                 }
 654                 else
 655                 {
 656                     user = 0;
 657                 }
 658                 if (url.dwPasswordLength)
 659                 {
 660                     pass = HeapAlloc(GetProcessHeap(), 0, ((url.dwPasswordLength + 1) * sizeof(WCHAR)));
 661                     memcpy(pass, url.lpszPassword, url.dwPasswordLength * sizeof(WCHAR));
 662                     pass[url.dwPasswordLength] = 0;
 663                 }
 664                 else
 665                 {
 666                     pass = 0;
 667                 }
 668
 669                 switch ((DWORD) url.nScheme)
 670                 {
 671                 case INTERNET_SCHEME_FTP:
 672                 case INTERNET_SCHEME_GOPHER:
 673                 case INTERNET_SCHEME_HTTP:
 674                 case INTERNET_SCHEME_HTTPS:
 675
 676                     bind->hinternet = InternetOpenA("User Agent", 0, NULL, NULL, 0 /*INTERNET_FLAG_ASYNC*/);
 677 /*                  InternetSetStatusCallback(bind->hinternet, URLMON_InternetCallback);*/
 678                     if (!bind->hinternet)
 679                     {
 680                             hres = HRESULT_FROM_WIN32(GetLastError());
 681                             break;
 682                     }
 683
 684                     switch ((DWORD) url.nScheme)
 685                     {
 686                     case INTERNET_SCHEME_FTP:
 687                         if (!url.nPort)
 688                             url.nPort = INTERNET_DEFAULT_FTP_PORT;
 689                         dwService = INTERNET_SERVICE_FTP;
 690                         break;
 691
 692                     case INTERNET_SCHEME_GOPHER:
 693                         if (!url.nPort)
 694                             url.nPort = INTERNET_DEFAULT_GOPHER_PORT;
 695                         dwService = INTERNET_SERVICE_GOPHER;
 696                         break;
 697
 698                     case INTERNET_SCHEME_HTTP:
 699                         if (!url.nPort)
 700                             url.nPort = INTERNET_DEFAULT_HTTP_PORT;
 701                         dwService = INTERNET_SERVICE_HTTP;
 702                         break;
 703
 704                     case INTERNET_SCHEME_HTTPS:
 705                         if (!url.nPort)
 706                             url.nPort = INTERNET_DEFAULT_HTTPS_PORT;
 707                         dwService = INTERNET_SERVICE_HTTP;
 708                         break;
 709                     }
 710
 711                     bind->hconnect = InternetConnectW(bind->hinternet, host, url.nPort, user, pass,
 712                                                       dwService, 0, (DWORD)bind);
 713                     if (!bind->hconnect)
 714                     {
 715                             hres = HRESULT_FROM_WIN32(GetLastError());
 716                             CloseHandle(bind->hinternet);
 717                             break;
 718                     }
 719
 720                     hres = IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, 0x22, NULL);
 721                     hres = IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, BINDSTATUS_FINDINGRESOURCE, NULL);
 722                     hres = IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, BINDSTATUS_CONNECTING, NULL);
 723                     hres = IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, BINDSTATUS_SENDINGREQUEST, NULL);
 724
 725                     bSuccess = FALSE;
 726
 727                     switch (dwService)
 728                     {
 729                     case INTERNET_SERVICE_GOPHER:
 730                         bind->hrequest = GopherOpenFileW(bind->hconnect,
 731                                                          path,
 732                                                          0,
 733                                                          INTERNET_FLAG_RELOAD,
 734                                                          0);
 735                         if (bind->hrequest)
 736                                 bSuccess = TRUE;
 737                         else
 738                                 hres = HRESULT_FROM_WIN32(GetLastError());
 739                         break;
 740
 741                     case INTERNET_SERVICE_FTP:
 742                         bind->hrequest = FtpOpenFileW(bind->hconnect,
 743                                                       path,
 744                                                       GENERIC_READ,
 745                                                       FTP_TRANSFER_TYPE_BINARY |
 746                                                        INTERNET_FLAG_TRANSFER_BINARY |
 747                                                        INTERNET_FLAG_RELOAD,
 748                                                       0);
 749                         if (bind->hrequest)
 750                                 bSuccess = TRUE;
 751                         else
 752                                 hres = HRESULT_FROM_WIN32(GetLastError());
 753                         break;
 754
 755                     case INTERNET_SERVICE_HTTP:
 756                         bind->hrequest = HttpOpenRequestW(bind->hconnect, NULL, path, NULL, NULL, NULL, 0, (DWORD)bind);
 757                         if (!bind->hrequest)
 758                         {
 759                                 hres = HRESULT_FROM_WIN32(GetLastError());
 760                         }
 761                         else if (!HttpSendRequestW(bind->hrequest, NULL, 0, NULL, 0))
 762                         {
 763                                 hres = HRESULT_FROM_WIN32(GetLastError());
 764                                 InternetCloseHandle(bind->hrequest);
 765                         }
 766                         else
 767                         {
 768                                 HttpQueryInfoW(bind->hrequest,
 769                                                HTTP_QUERY_CONTENT_LENGTH | HTTP_QUERY_FLAG_NUMBER,
 770                                                &bind->expected_size,
 771                                                &lensz,
 772                                                NULL);
 773                                 bSuccess = TRUE;
 774                         }
 775                         break;
 776                     }
 777                     if(bSuccess)
 778                     {
 779                         TRACE("res = %ld gle = %08lx url len = %ld\n", hres, GetLastError(), bind->expected_size);
 780
 781                         IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, BINDSTATUS_CACHEFILENAMEAVAILABLE, szFileName);
 782
 783                         while(1) {
 784                             char buf[4096];
 785                             DWORD bufread;
 786                             if(InternetReadFile(bind->hrequest, buf, sizeof(buf), &bufread)) {
 787                                 TRACE("read %ld bytes %s...\n", bufread, debugstr_an(buf, 10));
 788                                 if(bufread == 0) break;
 789                                 hres = Binding_MoreCacheData(bind, buf, bufread);
 790                             } else
 791                                 break;
 792                         }
 793                         InternetCloseHandle(bind->hrequest);
 794                             hres = S_OK;
 795                     }
 796
 797                     InternetCloseHandle(bind->hconnect);
 798                     InternetCloseHandle(bind->hinternet);
 799                     break;
 800
 801                 case INTERNET_SCHEME_FILE:
 802                     path = bind->URLName + 5; /* Skip the "file:" part */
 803                     if ((path[0] != '/' && path[0] != '\\') ||
 804                         (path[1] != '/' && path[1] != '\\'))
 805                     {
 806                         hres = E_FAIL;
 807                     }
 808                     else
 809                     {
 810                         HANDLE h;
 811
 812                         path += 2;
 813                         if (path[0] == '/' || path[0] == '\\')
 814                             ++path;
 815                         h = CreateFileW(path, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0 );
 816                         if (h == (HANDLE) HFILE_ERROR)
 817                         {
 818                             hres = HRESULT_FROM_WIN32(GetLastError());
 819                         }
 820                         else
 821                         {
 822                             char buf[4096];
 823                             DWORD bufread;
 824
 825                             IBindStatusCallback_OnProgress(bind->pbscb, 0, 0, BINDSTATUS_CACHEFILENAMEAVAILABLE, szFileName);
 826
 827                             while (ReadFile(h, buf, sizeof(buf), &bufread, NULL) && bufread > 0)
 828                                 hres = Binding_MoreCacheData(bind, buf, bufread);
 829
 830                             CloseHandle(h);
 831                             hres = S_OK;
 832                         }
 833                     }
 834
 835                     break;
 836
 837                 default:
 838                     FIXME("Unsupported URI scheme");
 839                     break;
 840                 }
 841                 Binding_CloseCacheDownload(bind);
 842                 Binding_FinishedDownload(bind, hres);
 843
 844                 if (user)
 845                     HeapFree(GetProcessHeap(), 0, user);
 846                 if (pass)
 847                     HeapFree(GetProcessHeap(), 0, pass);
 848                 HeapFree(GetProcessHeap(), 0, path);
 849                 HeapFree(GetProcessHeap(), 0, host);
 850                 HeapFree(GetProcessHeap(), 0, urlcopy);
 851             }
 852         }
 853     }
 854
 855     IBinding_Release((IBinding*)bind);
 856
 857     return hres;
 858 }
 859
 860 /******************************************************************************
 861  *        URLMoniker_Reduce
 862  ******************************************************************************/
 863 static HRESULT WINAPI URLMonikerImpl_Reduce(IMoniker* iface,
 864                                             IBindCtx* pbc,
 865                                             DWORD dwReduceHowFar,
 866                                             IMoniker** ppmkToLeft,
 867                                             IMoniker** ppmkReduced)
 868 {
 869     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 870
 871     TRACE("(%p,%p,%ld,%p,%p)\n",This,pbc,dwReduceHowFar,ppmkToLeft,ppmkReduced);
 872
 873     if(!ppmkReduced)
 874         return E_INVALIDARG;
 875
 876     URLMonikerImpl_AddRef(iface);
 877     *ppmkReduced = iface;
 878     return MK_S_REDUCED_TO_SELF;
 879 }
 880
 881 /******************************************************************************
 882  *        URLMoniker_ComposeWith
 883  ******************************************************************************/
 884 static HRESULT WINAPI URLMonikerImpl_ComposeWith(IMoniker* iface,
 885                                                  IMoniker* pmkRight,
 886                                                  BOOL fOnlyIfNotGeneric,
 887                                                  IMoniker** ppmkComposite)
 888 {
 889     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 890     FIXME("(%p)->(%p,%d,%p): stub\n",This,pmkRight,fOnlyIfNotGeneric,ppmkComposite);
 891
 892     return E_NOTIMPL;
 893 }
 894
 895 /******************************************************************************
 896  *        URLMoniker_Enum
 897  ******************************************************************************/
 898 static HRESULT WINAPI URLMonikerImpl_Enum(IMoniker* iface,BOOL fForward, IEnumMoniker** ppenumMoniker)
 899 {
 900     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 901     TRACE("(%p,%d,%p)\n",This,fForward,ppenumMoniker);
 902
 903     if(!ppenumMoniker)
 904         return E_INVALIDARG;
 905
 906     /* Does not support sub-monikers */
 907     *ppenumMoniker = NULL;
 908     return S_OK;
 909 }
 910
 911 /******************************************************************************
 912  *        URLMoniker_IsEqual
 913  ******************************************************************************/
 914 static HRESULT WINAPI URLMonikerImpl_IsEqual(IMoniker* iface,IMoniker* pmkOtherMoniker)
 915 {
 916     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 917     CLSID clsid;
 918     LPOLESTR urlPath;
 919     IBindCtx* bind;
 920     HRESULT res;
 921
 922     TRACE("(%p,%p)\n",This,pmkOtherMoniker);
 923
 924     if(pmkOtherMoniker==NULL)
 925         return E_INVALIDARG;
 926
 927     IMoniker_GetClassID(pmkOtherMoniker,&clsid);
 928
 929     if(!IsEqualCLSID(&clsid,&CLSID_StdURLMoniker))
 930         return S_FALSE;
 931
 932     res = CreateBindCtx(0,&bind);
 933     if(FAILED(res))
 934         return res;
 935
 936     res = S_FALSE;
 937     if(SUCCEEDED(IMoniker_GetDisplayName(pmkOtherMoniker,bind,NULL,&urlPath))) {
 938         int result = lstrcmpiW(urlPath, This->URLName);
 939         CoTaskMemFree(urlPath);
 940         if(result == 0)
 941             res = S_OK;
 942     }
 943     IUnknown_Release(bind);
 944     return res;
 945 }
 946
 947
 948 /******************************************************************************
 949  *        URLMoniker_Hash
 950  ******************************************************************************/
 951 static HRESULT WINAPI URLMonikerImpl_Hash(IMoniker* iface,DWORD* pdwHash)
 952 {
 953     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 954
 955     int  h = 0,i,skip,len;
 956     int  off = 0;
 957     LPOLESTR val;
 958
 959     TRACE("(%p,%p)\n",This,pdwHash);
 960
 961     if(!pdwHash)
 962         return E_INVALIDARG;
 963
 964     val = This->URLName;
 965     len = lstrlenW(val);
 966
 967     if(len < 16) {
 968         for(i = len ; i > 0; i--) {
 969             h = (h * 37) + val[off++];
 970         }
 971     }
 972     else {
 973         /* only sample some characters */
 974         skip = len / 8;
 975         for(i = len; i > 0; i -= skip, off += skip) {
 976             h = (h * 39) + val[off];
 977         }
 978     }
 979     *pdwHash = h;
 980     return S_OK;
 981 }
 982
 983 /******************************************************************************
 984  *        URLMoniker_IsRunning
 985  ******************************************************************************/
 986 static HRESULT WINAPI URLMonikerImpl_IsRunning(IMoniker* iface,
 987                                                IBindCtx* pbc,
 988                                                IMoniker* pmkToLeft,
 989                                                IMoniker* pmkNewlyRunning)
 990 {
 991     URLMonikerImpl *This = (URLMonikerImpl *)iface;
 992     FIXME("(%p)->(%p,%p,%p): stub\n",This,pbc,pmkToLeft,pmkNewlyRunning);
 993
 994     return E_NOTIMPL;
 995 }
 996
 997 /******************************************************************************
 998  *        URLMoniker_GetTimeOfLastChange
 999  ******************************************************************************/
1000 static HRESULT WINAPI URLMonikerImpl_GetTimeOfLastChange(IMoniker* iface,
1001                                                          IBindCtx* pbc,
1002                                                          IMoniker* pmkToLeft,
1003                                                          FILETIME* pFileTime)
1004 {
1005     URLMonikerImpl *This = (URLMonikerImpl *)iface;
1006     FIXME("(%p)->(%p,%p,%p): stub\n",This,pbc,pmkToLeft,pFileTime);
1007
1008     return E_NOTIMPL;
1009 }
1010
1011 /******************************************************************************
1012  *        URLMoniker_Inverse
1013  ******************************************************************************/
1014 static HRESULT WINAPI URLMonikerImpl_Inverse(IMoniker* iface,IMoniker** ppmk)
1015 {
1016     URLMonikerImpl *This = (URLMonikerImpl *)iface;
1017     TRACE("(%p,%p)\n",This,ppmk);
1018
1019     return MK_E_NOINVERSE;
1020 }
1021
1022 /******************************************************************************
1023  *        URLMoniker_CommonPrefixWith
1024  ******************************************************************************/
1025 static HRESULT WINAPI URLMonikerImpl_CommonPrefixWith(IMoniker* iface,IMoniker* pmkOther,IMoniker** ppmkPrefix)
1026 {
1027     URLMonikerImpl *This = (URLMonikerImpl *)iface;
1028     FIXME("(%p)->(%p,%p): stub\n",This,pmkOther,ppmkPrefix);
1029
1030     return E_NOTIMPL;
1031 }
1032
1033 /******************************************************************************
1034  *        URLMoniker_RelativePathTo
1035  ******************************************************************************/
1036 static HRESULT WINAPI URLMonikerImpl_RelativePathTo(IMoniker* iface,IMoniker* pmOther, IMoniker** ppmkRelPath)
1037 {
1038     URLMonikerImpl *This = (URLMonikerImpl *)iface;
1039     FIXME("(%p)->(%p,%p): stub\n",This,pmOther,ppmkRelPath);
1040
1041     return E_NOTIMPL;
1042 }
1043
1044 /******************************************************************************
1045  *        URLMoniker_GetDisplayName
1046  ******************************************************************************/
1047 static HRESULT WINAPI URLMonikerImpl_GetDisplayName(IMoniker* iface,
1048                                                     IBindCtx* pbc,
1049                                                     IMoniker* pmkToLeft,
1050                                                     LPOLESTR *ppszDisplayName)
1051 {
1052     URLMonikerImpl *This = (URLMonikerImpl *)iface;
1053
1054     int len;
1055
1056     TRACE("(%p,%p,%p,%p)\n",This,pbc,pmkToLeft,ppszDisplayName);
1057
1058     if(!ppszDisplayName)
1059         return E_INVALIDARG;
1060
1061     /* FIXME: If this is a partial URL, try and get a URL moniker from SZ_URLCONTEXT in the bind context,
1062         then look at pmkToLeft to try and complete the URL
1063     */
1064     len = lstrlenW(This->URLName)+1;
1065     *ppszDisplayName = CoTaskMemAlloc(len*sizeof(WCHAR));
1066     if(!*ppszDisplayName)
1067         return E_OUTOFMEMORY;
1068     lstrcpyW(*ppszDisplayName, This->URLName);
1069     return S_OK;
1070 }
1071
1072 /******************************************************************************
1073  *        URLMoniker_ParseDisplayName
1074  ******************************************************************************/
1075 static HRESULT WINAPI URLMonikerImpl_ParseDisplayName(IMoniker* iface,
1076                                                       IBindCtx* pbc,
1077                                                       IMoniker* pmkToLeft,
1078                                                       LPOLESTR pszDisplayName,
1079                                                       ULONG* pchEaten,
1080                                                       IMoniker** ppmkOut)
1081 {
1082     URLMonikerImpl *This = (URLMonikerImpl *)iface;
1083     FIXME("(%p)->(%p,%p,%p,%p,%p): stub\n",This,pbc,pmkToLeft,pszDisplayName,pchEaten,ppmkOut);
1084
1085     return E_NOTIMPL;
1086 }
1087
1088 /******************************************************************************
1089  *        URLMoniker_IsSystemMoniker
1090  ******************************************************************************/
1091 static HRESULT WINAPI URLMonikerImpl_IsSystemMoniker(IMoniker* iface,DWORD* pwdMksys)
1092 {
1093     URLMonikerImpl *This = (URLMonikerImpl *)iface;
1094     TRACE("(%p,%p)\n",This,pwdMksys);
1095
1096     if(!pwdMksys)
1097         return E_INVALIDARG;
1098
1099     *pwdMksys = MKSYS_URLMONIKER;
1100     return S_OK;
1101 }
1102
1103 /********************************************************************************/
1104 /* Virtual function table for the URLMonikerImpl class which  include IPersist,*/
1105 /* IPersistStream and IMoniker functions.                                       */
1106 static IMonikerVtbl VT_URLMonikerImpl =
1107 {
1108     URLMonikerImpl_QueryInterface,
1109     URLMonikerImpl_AddRef,
1110     URLMonikerImpl_Release,
1111     URLMonikerImpl_GetClassID,
1112     URLMonikerImpl_IsDirty,
1113     URLMonikerImpl_Load,
1114     URLMonikerImpl_Save,
1115     URLMonikerImpl_GetSizeMax,
1116     URLMonikerImpl_BindToObject,
1117     URLMonikerImpl_BindToStorage,
1118     URLMonikerImpl_Reduce,
1119     URLMonikerImpl_ComposeWith,
1120     URLMonikerImpl_Enum,
1121     URLMonikerImpl_IsEqual,
1122     URLMonikerImpl_Hash,
1123     URLMonikerImpl_IsRunning,
1124     URLMonikerImpl_GetTimeOfLastChange,
1125     URLMonikerImpl_Inverse,
1126     URLMonikerImpl_CommonPrefixWith,
1127     URLMonikerImpl_RelativePathTo,
1128     URLMonikerImpl_GetDisplayName,
1129     URLMonikerImpl_ParseDisplayName,
1130     URLMonikerImpl_IsSystemMoniker
1131 };
1132
1133 /******************************************************************************
1134  *         URLMoniker_Construct (local function)
1135  *******************************************************************************/
1136 static HRESULT URLMonikerImpl_Construct(URLMonikerImpl* This, LPCOLESTR lpszLeftURLName, LPCOLESTR lpszURLName)
1137 {
1138     HRESULT hres;
1139     DWORD sizeStr;
1140
1141     TRACE("(%p,%s,%s)\n",This,debugstr_w(lpszLeftURLName),debugstr_w(lpszURLName));
1142     memset(This, 0, sizeof(*This));
1143
1144     /* Initialize the virtual function table. */
1145     This->lpvtbl = &VT_URLMonikerImpl;
1146     This->ref = 0;
1147
1148     if(lpszLeftURLName) {
1149         hres = UrlCombineW(lpszLeftURLName, lpszURLName, NULL, &sizeStr, 0);
1150         if(FAILED(hres)) {
1151             return hres;
1152         }
1153         sizeStr++;
1154     }
1155     else
1156         sizeStr = lstrlenW(lpszURLName)+1;
1157
1158     This->URLName=HeapAlloc(GetProcessHeap(),0,sizeof(WCHAR)*(sizeStr));
1159
1160     if (This->URLName==NULL)
1161         return E_OUTOFMEMORY;
1162
1163     if(lpszLeftURLName) {
1164         hres = UrlCombineW(lpszLeftURLName, lpszURLName, This->URLName, &sizeStr, 0);
1165         if(FAILED(hres)) {
1166             HeapFree(GetProcessHeap(), 0, This->URLName);
1167             return hres;
1168         }
1169     }
1170     else
1171         strcpyW(This->URLName,lpszURLName);
1172
1173     return S_OK;
1174 }
1175
1176 /***********************************************************************
1177  *           CreateAsyncBindCtx (URLMON.@)
1178  */
1179 HRESULT WINAPI CreateAsyncBindCtx(DWORD reserved, IBindStatusCallback *callback,
1180     IEnumFORMATETC *format, IBindCtx **pbind)
1181 {
1182     HRESULT hres;
1183     BIND_OPTS bindopts;
1184     IBindCtx *bctx;
1185
1186     TRACE("(%08lx %p %p %p)\n", reserved, callback, format, pbind);
1187
1188     if(!callback)
1189         return E_INVALIDARG;
1190     if(format)
1191         FIXME("format is not supported yet\n");
1192
1193     hres = CreateBindCtx(0, &bctx);
1194     if(FAILED(hres))
1195         return hres;
1196
1197     bindopts.cbStruct = sizeof(BIND_OPTS);
1198     bindopts.grfFlags = BIND_MAYBOTHERUSER;
1199     bindopts.grfMode = STGM_READWRITE | STGM_SHARE_EXCLUSIVE;
1200     bindopts.dwTickCountDeadline = 0;
1201     IBindCtx_SetBindOptions(bctx, &bindopts);
1202
1203     hres = IBindCtx_RegisterObjectParam(bctx, (LPOLESTR)BSCBHolder, (IUnknown*)callback);
1204     if(FAILED(hres)) {
1205         IBindCtx_Release(bctx);
1206         return hres;
1207     }
1208
1209     *pbind = bctx;
1210
1211     return S_OK;
1212 }
1213 /***********************************************************************
1214  *           CreateAsyncBindCtxEx (URLMON.@)
1215  *
1216  * Create an asynchronous bind context.
1217  *
1218  * FIXME
1219  *   Not implemented.
1220  */
1221 HRESULT WINAPI CreateAsyncBindCtxEx(IBindCtx *ibind, DWORD options,
1222     IBindStatusCallback *callback, IEnumFORMATETC *format, IBindCtx** pbind,
1223     DWORD reserved)
1224 {
1225      FIXME("stub, returns failure\n");
1226      return E_INVALIDARG;
1227 }
1228
1229
1230 /***********************************************************************
1231  *           CreateURLMoniker (URLMON.@)
1232  *
1233  * Create a url moniker.
1234  *
1235  * PARAMS
1236  *    pmkContext [I] Context
1237  *    szURL      [I] Url to create the moniker for
1238  *    ppmk       [O] Destination for created moniker.
1239  *
1240  * RETURNS
1241  *    Success: S_OK. ppmk contains the created IMoniker object.
1242  *    Failure: MK_E_SYNTAX if szURL is not a valid url, or
1243  *             E_OUTOFMEMORY if memory allocation fails.
1244  */
1245 HRESULT WINAPI CreateURLMoniker(IMoniker *pmkContext, LPCWSTR szURL, IMoniker **ppmk)
1246 {
1247     URLMonikerImpl *obj;
1248     HRESULT hres;
1249     IID iid = IID_IMoniker;
1250     LPOLESTR lefturl = NULL;
1251
1252     TRACE("(%p, %s, %p)\n", pmkContext, debugstr_w(szURL), ppmk);
1253
1254     if(!(obj = HeapAlloc(GetProcessHeap(), 0, sizeof(*obj))))
1255         return E_OUTOFMEMORY;
1256
1257     if(pmkContext) {
1258         CLSID clsid;
1259         IBindCtx* bind;
1260         IMoniker_GetClassID(pmkContext, &clsid);
1261         if(IsEqualCLSID(&clsid, &CLSID_StdURLMoniker) && SUCCEEDED(CreateBindCtx(0, &bind))) {
1262             URLMonikerImpl_GetDisplayName(pmkContext, bind, NULL, &lefturl);
1263             IBindCtx_Release(bind);
1264         }
1265     }
1266
1267     hres = URLMonikerImpl_Construct(obj, lefturl, szURL);
1268     CoTaskMemFree(lefturl);
1269     if(SUCCEEDED(hres))
1270         hres = URLMonikerImpl_QueryInterface((IMoniker*)obj, &iid, (void**)ppmk);
1271     else
1272         HeapFree(GetProcessHeap(), 0, obj);
1273     return hres;
1274 }
1275
1276
1277 /***********************************************************************
1278  *           CoInternetGetSession (URLMON.@)
1279  *
1280  * Create a new internet session and return an IInternetSession interface
1281  * representing it.
1282  *
1283  * PARAMS
1284  *    dwSessionMode      [I] Mode for the internet session
1285  *    ppIInternetSession [O] Destination for creates IInternetSession object
1286  *    dwReserved         [I] Reserved, must be 0.
1287  *
1288  * RETURNS
1289  *    Success: S_OK. ppIInternetSession contains the IInternetSession interface.
1290  *    Failure: E_INVALIDARG, if any argument is invalid, or
1291  *             E_OUTOFMEMORY if memory allocation fails.
1292  */
1293 HRESULT WINAPI CoInternetGetSession(DWORD dwSessionMode, IInternetSession **ppIInternetSession, DWORD dwReserved)
1294 {
1295     FIXME("(%ld, %p, %ld): stub\n", dwSessionMode, ppIInternetSession, dwReserved);
1296
1297     if(dwSessionMode) {
1298       ERR("dwSessionMode: %ld, must be zero\n", dwSessionMode);
1299     }
1300
1301     if(dwReserved) {
1302       ERR("dwReserved: %ld, must be zero\n", dwReserved);
1303     }
1304
1305     *ppIInternetSession=NULL;
1306     return E_OUTOFMEMORY;
1307 }
1308
1309 /***********************************************************************
1310  *           CoInternetQueryInfo (URLMON.@)
1311  *
1312  * Retrieves information relevant to a specified URL
1313  *
1314  * RETURNS
1315  *    S_OK                      success
1316  *    S_FALSE                   buffer too small
1317  *    INET_E_QUERYOPTIONUNKNOWN invalid option
1318  *
1319  */
1320 HRESULT WINAPI CoInternetQueryInfo(LPCWSTR pwzUrl, QUERYOPTION QueryOption,
1321   DWORD dwQueryFlags, LPVOID pvBuffer, DWORD cbBuffer, DWORD * pcbBuffer,
1322   DWORD dwReserved)
1323 {
1324   FIXME("(%s, %x, %lx, %p, %lx, %p, %lx): stub\n", debugstr_w(pwzUrl),
1325     QueryOption, dwQueryFlags, pvBuffer, cbBuffer, pcbBuffer, dwReserved);
1326   return S_OK;
1327 }
1328
1329 static BOOL URLMON_IsBinary(LPVOID pBuffer, DWORD cbSize)
1330 {
1331     unsigned int i, binarycount = 0;
1332     unsigned char *buff = pBuffer;
1333     for(i=0; i<cbSize; i++) {
1334         if(buff[i] < 32)
1335             binarycount++;
1336     }
1337     return binarycount > (cbSize-binarycount);
1338 }
1339
1340 /***********************************************************************
1341  *           FindMimeFromData (URLMON.@)
1342  *
1343  * Determines the Multipurpose Internet Mail Extensions (MIME) type from the data provided.
1344  *
1345  * NOTE
1346  *  See http://msdn.microsoft.com/workshop/networking/moniker/overview/appendix_a.asp
1347  */
1348 HRESULT WINAPI FindMimeFromData(LPBC pBC, LPCWSTR pwzUrl, LPVOID pBuffer,
1349    DWORD cbSize, LPCWSTR pwzMimeProposed, DWORD dwMimeFlags,
1350    LPWSTR* ppwzMimeOut, DWORD dwReserved)
1351 {
1352     static const WCHAR szBinaryMime[] = {'a','p','p','l','i','c','a','t','i','o','n','/','o','c','t','e','t','-','s','t','r','e','a','m','\0'};
1353     static const WCHAR szTextMime[] = {'t','e','x','t','/','p','l','a','i','n','\0'};
1354     static const WCHAR szContentType[] = {'C','o','n','t','e','n','t',' ','T','y','p','e','\0'};
1355     WCHAR szTmpMime[256];
1356     LPCWSTR mimeType = NULL;
1357     HKEY hKey = NULL;
1358
1359     TRACE("(%p,%s,%p,%ld,%s,0x%lx,%p,0x%lx)\n", pBC, debugstr_w(pwzUrl), pBuffer, cbSize,
1360           debugstr_w(pwzMimeProposed), dwMimeFlags, ppwzMimeOut, dwReserved);
1361
1362     if((!pwzUrl && (!pBuffer || cbSize <= 0)) || !ppwzMimeOut)
1363         return E_INVALIDARG;
1364
1365     if(pwzMimeProposed)
1366         mimeType = pwzMimeProposed;
1367     else {
1368         /* Try and find the mime type in the registry */
1369         if(pwzUrl) {
1370             LPWSTR ext = strrchrW(pwzUrl, '.');
1371             if(ext) {
1372                 DWORD dwSize;
1373                 if(!RegOpenKeyExW(HKEY_CLASSES_ROOT, ext, 0, 0, &hKey)) {
1374                     if(!RegQueryValueExW(hKey, szContentType, NULL, NULL, (LPBYTE)szTmpMime, &dwSize)) {
1375                         mimeType = szTmpMime;
1376                     }
1377                     RegCloseKey(hKey);
1378                 }
1379             }
1380         }
1381     }
1382     if(!mimeType && pBuffer && cbSize > 0)
1383         mimeType = URLMON_IsBinary(pBuffer, cbSize)?szBinaryMime:szTextMime;
1384
1385     TRACE("Using %s\n", debugstr_w(mimeType));
1386     *ppwzMimeOut = CoTaskMemAlloc((lstrlenW(mimeType)+1)*sizeof(WCHAR));
1387     if(!*ppwzMimeOut) return E_OUTOFMEMORY;
1388     lstrcpyW(*ppwzMimeOut, mimeType);
1389     return S_OK;
1390 }
1391
1392 /***********************************************************************
1393  *           IsAsyncMoniker (URLMON.@)
1394  */
1395 HRESULT WINAPI IsAsyncMoniker(IMoniker *pmk)
1396 {
1397     IUnknown *am;
1398
1399     TRACE("(%p)\n", pmk);
1400     if(!pmk)
1401         return E_INVALIDARG;
1402     if(SUCCEEDED(IMoniker_QueryInterface(pmk, &IID_IAsyncMoniker, (void**)&am))) {
1403         IUnknown_Release(am);
1404         return S_OK;
1405     }
1406     return S_FALSE;
1407 }
1408
1409 /***********************************************************************
1410  *           RegisterBindStatusCallback (URLMON.@)
1411  *
1412  * Register a bind status callback.
1413  *
1414  * PARAMS
1415  *  pbc           [I] Binding context
1416  *  pbsc          [I] Callback to register
1417  *  ppbscPrevious [O] Destination for previous callback
1418  *  dwReserved    [I] Reserved, must be 0.
1419  *
1420  * RETURNS
1421  *    Success: S_OK.
1422  *    Failure: E_INVALIDARG, if any argument is invalid, or
1423  *             E_OUTOFMEMORY if memory allocation fails.
1424  */
1425 HRESULT WINAPI RegisterBindStatusCallback(
1426     IBindCtx *pbc,
1427     IBindStatusCallback *pbsc,
1428     IBindStatusCallback **ppbscPrevious,
1429     DWORD dwReserved)
1430 {
1431     IBindStatusCallback *prev;
1432
1433     TRACE("(%p,%p,%p,%lu)\n", pbc, pbsc, ppbscPrevious, dwReserved);
1434
1435     if (pbc == NULL || pbsc == NULL)
1436         return E_INVALIDARG;
1437
1438     if (SUCCEEDED(IBindCtx_GetObjectParam(pbc, (LPOLESTR)BSCBHolder, (IUnknown **)&prev)))
1439     {
1440         IBindCtx_RevokeObjectParam(pbc, (LPOLESTR)BSCBHolder);
1441         if (ppbscPrevious)
1442             *ppbscPrevious = prev;
1443         else
1444             IBindStatusCallback_Release(prev);
1445     }
1446
1447         return IBindCtx_RegisterObjectParam(pbc, (LPOLESTR)BSCBHolder, (IUnknown *)pbsc);
1448 }
1449
1450 /***********************************************************************
1451  *           RevokeBindStatusCallback (URLMON.@)
1452  *
1453  * Unregister a bind status callback.
1454  *
1455  *  pbc           [I] Binding context
1456  *  pbsc          [I] Callback to unregister
1457  *
1458  * RETURNS
1459  *    Success: S_OK.
1460  *    Failure: E_INVALIDARG, if any argument is invalid, or
1461  *             E_FAIL if pbsc wasn't registered with pbc.
1462  */
1463 HRESULT WINAPI RevokeBindStatusCallback(
1464     IBindCtx *pbc,
1465     IBindStatusCallback *pbsc)
1466 {
1467     IBindStatusCallback *callback;
1468     HRESULT hr = E_FAIL;
1469
1470         TRACE("(%p,%p)\n", pbc, pbsc);
1471
1472     if (pbc == NULL || pbsc == NULL)
1473         return E_INVALIDARG;
1474
1475     if (SUCCEEDED(IBindCtx_GetObjectParam(pbc, (LPOLESTR)BSCBHolder, (IUnknown **)&callback)))
1476     {
1477         if (callback == pbsc)
1478         {
1479             IBindCtx_RevokeObjectParam(pbc, (LPOLESTR)BSCBHolder);
1480             hr = S_OK;
1481         }
1482         IBindStatusCallback_Release(pbsc);
1483     }
1484
1485     return hr;
1486 }
1487
1488 /***********************************************************************
1489  *           ReleaseBindInfo (URLMON.@)
1490  *
1491  * Release the resources used by the specified BINDINFO structure.
1492  *
1493  * PARAMS
1494  *  pbindinfo [I] BINDINFO to release.
1495  *
1496  * RETURNS
1497  *  Nothing.
1498  */
1499 void WINAPI ReleaseBindInfo(BINDINFO* pbindinfo)
1500 {
1501     FIXME("(%p)stub!\n", pbindinfo);
1502 }
1503
1504 /***********************************************************************
1505  *           URLDownloadToFileA (URLMON.@)
1506  *
1507  * Downloads URL szURL to rile szFileName and call lpfnCB callback to
1508  * report progress.
1509  *
1510  * PARAMS
1511  *  pCaller    [I] controlling IUnknown interface.
1512  *  szURL      [I] URL of the file to download
1513  *  szFileName [I] file name to store the content of the URL
1514  *  dwReserved [I] reserved - set to 0
1515  *  lpfnCB     [I] callback for progress report
1516  *
1517  * RETURNS
1518  *  S_OK on success
1519  *  E_OUTOFMEMORY when going out of memory
1520  */
1521 HRESULT WINAPI URLDownloadToFileA(LPUNKNOWN pCaller,
1522                                   LPCSTR szURL,
1523                                   LPCSTR szFileName,
1524                                   DWORD dwReserved,
1525                                   LPBINDSTATUSCALLBACK lpfnCB)
1526 {
1527     UNICODE_STRING szURL_w, szFileName_w;
1528
1529     if ((szURL == NULL) || (szFileName == NULL)) {
1530         FIXME("(%p,%s,%s,%08lx,%p) cannot accept NULL strings !\n", pCaller, debugstr_a(szURL), debugstr_a(szFileName), dwReserved, lpfnCB);
1531         return E_INVALIDARG; /* The error code is not specified in this case... */
1532     }
1533
1534     if (RtlCreateUnicodeStringFromAsciiz(&szURL_w, szURL)) {
1535         if (RtlCreateUnicodeStringFromAsciiz(&szFileName_w, szFileName)) {
1536             HRESULT ret = URLDownloadToFileW(pCaller, szURL_w.Buffer, szFileName_w.Buffer, dwReserved, lpfnCB);
1537
1538             RtlFreeUnicodeString(&szURL_w);
1539             RtlFreeUnicodeString(&szFileName_w);
1540
1541             return ret;
1542         } else {
1543             RtlFreeUnicodeString(&szURL_w);
1544         }
1545     }
1546
1547     FIXME("(%p,%s,%s,%08lx,%p) could not allocate W strings !\n", pCaller, szURL, szFileName, dwReserved, lpfnCB);
1548     return E_OUTOFMEMORY;
1549 }
1550
1551 /***********************************************************************
1552  *           URLDownloadToFileW (URLMON.@)
1553  *
1554  * Downloads URL szURL to rile szFileName and call lpfnCB callback to
1555  * report progress.
1556  *
1557  * PARAMS
1558  *  pCaller    [I] controlling IUnknown interface.
1559  *  szURL      [I] URL of the file to download
1560  *  szFileName [I] file name to store the content of the URL
1561  *  dwReserved [I] reserved - set to 0
1562  *  lpfnCB     [I] callback for progress report
1563  *
1564  * RETURNS
1565  *  S_OK on success
1566  *  E_OUTOFMEMORY when going out of memory
1567  */
1568 HRESULT WINAPI URLDownloadToFileW(LPUNKNOWN pCaller,
1569                                   LPCWSTR szURL,
1570                                   LPCWSTR szFileName,
1571                                   DWORD dwReserved,
1572                                   LPBINDSTATUSCALLBACK lpfnCB)
1573 {
1574     HINTERNET hinternet, hcon, hreq;
1575     BOOL r;
1576     CHAR buffer[0x1000];
1577     DWORD sz, total, written;
1578     DWORD total_size = 0xFFFFFFFF, arg_size = sizeof(total_size);
1579     URL_COMPONENTSW url;
1580     WCHAR host[0x80], path[0x100];
1581     HANDLE hfile;
1582     static const WCHAR wszAppName[]={'u','r','l','m','o','n','.','d','l','l',0};
1583
1584     /* Note: all error codes would need to be checked agains real Windows behaviour... */
1585     TRACE("(%p,%s,%s,%08lx,%p) stub!\n", pCaller, debugstr_w(szURL), debugstr_w(szFileName), dwReserved, lpfnCB);
1586
1587     if ((szURL == NULL) || (szFileName == NULL)) {
1588         FIXME(" cannot accept NULL strings !\n");
1589         return E_INVALIDARG;
1590     }
1591
1592     /* Would be better to use the application name here rather than 'urlmon' :-/ */
1593     hinternet = InternetOpenW(wszAppName, INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0);
1594     if (hinternet == NULL) {
1595         return E_OUTOFMEMORY;
1596     }
1597
1598     memset(&url, 0, sizeof(url));
1599     url.dwStructSize = sizeof(url);
1600     url.lpszHostName = host;
1601     url.dwHostNameLength = sizeof(host);
1602     url.lpszUrlPath = path;
1603     url.dwUrlPathLength = sizeof(path);
1604
1605     if (!InternetCrackUrlW(szURL, 0, 0, &url)) {
1606         InternetCloseHandle(hinternet);
1607         return E_OUTOFMEMORY;
1608     }
1609
1610     if (lpfnCB) {
1611         if (IBindStatusCallback_OnProgress(lpfnCB, 0, 0, BINDSTATUS_CONNECTING, url.lpszHostName) == E_ABORT) {
1612             InternetCloseHandle(hinternet);
1613             return S_OK;
1614         }
1615     }
1616
1617     hcon = InternetConnectW(hinternet, url.lpszHostName, url.nPort,
1618                             url.lpszUserName, url.lpszPassword,
1619                             INTERNET_SERVICE_HTTP, 0, 0);
1620     if (!hcon) {
1621         InternetCloseHandle(hinternet);
1622         return E_OUTOFMEMORY;
1623     }
1624
1625     hreq = HttpOpenRequestW(hcon, NULL, url.lpszUrlPath, NULL, NULL, NULL, 0, 0);
1626     if (!hreq) {
1627         InternetCloseHandle(hinternet);
1628         InternetCloseHandle(hcon);
1629         return E_OUTOFMEMORY;
1630     }
1631
1632     if (!HttpSendRequestW(hreq, NULL, 0, NULL, 0)) {
1633         InternetCloseHandle(hinternet);
1634         InternetCloseHandle(hcon);
1635         InternetCloseHandle(hreq);
1636         return E_OUTOFMEMORY;
1637     }
1638
1639     if (HttpQueryInfoW(hreq, HTTP_QUERY_CONTENT_LENGTH | HTTP_QUERY_FLAG_NUMBER,
1640                        &total_size, &arg_size, NULL)) {
1641         TRACE(" total size : %ld\n", total_size);
1642     }
1643
1644     hfile = CreateFileW(szFileName, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
1645                         FILE_ATTRIBUTE_NORMAL, NULL );
1646     if (hfile == INVALID_HANDLE_VALUE) {
1647         return E_ACCESSDENIED;
1648     }
1649
1650     if (lpfnCB) {
1651         if (IBindStatusCallback_OnProgress(lpfnCB, 0, total_size != 0xFFFFFFFF ? total_size : 0,
1652                                            BINDSTATUS_BEGINDOWNLOADDATA, szURL) == E_ABORT) {
1653             InternetCloseHandle(hreq);
1654             InternetCloseHandle(hcon);
1655             InternetCloseHandle(hinternet);
1656             CloseHandle(hfile);
1657             return S_OK;
1658         }
1659     }
1660
1661     total = 0;
1662     while (1) {
1663         r = InternetReadFile(hreq, buffer, sizeof(buffer), &sz);
1664         if (!r) {
1665             InternetCloseHandle(hreq);
1666             InternetCloseHandle(hcon);
1667             InternetCloseHandle(hinternet);
1668
1669             CloseHandle(hfile);
1670             return E_OUTOFMEMORY;
1671         }
1672         if (!sz)
1673             break;
1674
1675         total += sz;
1676
1677         if (lpfnCB) {
1678             if (IBindStatusCallback_OnProgress(lpfnCB, total, total_size != 0xFFFFFFFF ? total_size : 0,
1679                                                BINDSTATUS_DOWNLOADINGDATA, szURL) == E_ABORT) {
1680                 InternetCloseHandle(hreq);
1681                 InternetCloseHandle(hcon);
1682                 InternetCloseHandle(hinternet);
1683                 CloseHandle(hfile);
1684                 return S_OK;
1685             }
1686         }
1687
1688         if (!WriteFile(hfile, buffer, sz, &written, NULL)) {
1689             InternetCloseHandle(hreq);
1690             InternetCloseHandle(hcon);
1691             InternetCloseHandle(hinternet);
1692
1693             CloseHandle(hfile);
1694             return E_OUTOFMEMORY;
1695         }
1696     }
1697
1698     if (lpfnCB) {
1699         if (IBindStatusCallback_OnProgress(lpfnCB, total, total_size != 0xFFFFFFFF ? total_size : 0,
1700                                            BINDSTATUS_ENDDOWNLOADDATA, szURL) == E_ABORT) {
1701             InternetCloseHandle(hreq);
1702             InternetCloseHandle(hcon);
1703             InternetCloseHandle(hinternet);
1704             CloseHandle(hfile);
1705             return S_OK;
1706         }
1707     }
1708
1709     InternetCloseHandle(hreq);
1710     InternetCloseHandle(hcon);
1711     InternetCloseHandle(hinternet);
1712
1713     CloseHandle(hfile);
1714
1715     return S_OK;
1716 }
1717
1718 /***********************************************************************
1719  *           HlinkSimpleNavigateToString (URLMON.@)
1720  */
1721 HRESULT WINAPI HlinkSimpleNavigateToString( LPCWSTR szTarget,
1722     LPCWSTR szLocation, LPCWSTR szTargetFrameName, IUnknown *pUnk,
1723     IBindCtx *pbc, IBindStatusCallback *pbsc, DWORD grfHLNF, DWORD dwReserved)
1724 {
1725     FIXME("%s\n", debugstr_w( szTarget ) );
1726     return E_NOTIMPL;
1727 }
1728
1729 /***********************************************************************
1730  *           HlinkNavigateString (URLMON.@)
1731  */
1732 HRESULT WINAPI HlinkNavigateString( IUnknown *pUnk, LPCWSTR szTarget )
1733 {
1734     TRACE("%p %s\n", pUnk, debugstr_w( szTarget ) );
1735     return HlinkSimpleNavigateToString(
1736                szTarget, NULL, NULL, pUnk, NULL, NULL, 0, 0 );
1737 }