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