dlls/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  * Copyright 2005 Jacek Caban for CodeWeavers
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #include "urlmon_main.h"
  24
  25 #include "winreg.h"
  26 #include "shlwapi.h"
  27 #include "hlink.h"
  28 #include "shellapi.h"
  29
  30 #include "wine/debug.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
  33
  34 typedef struct {
  35     IMoniker      IMoniker_iface;
  36     IUriContainer IUriContainer_iface;
  37
  38     LONG ref;
  39
  40     IUri *uri;
  41     BSTR URLName;
  42 } URLMoniker;
  43
  44 static inline URLMoniker *impl_from_IMoniker(IMoniker *iface)
  45 {
  46     return CONTAINING_RECORD(iface, URLMoniker, IMoniker_iface);
  47 }
  48
  49 static HRESULT WINAPI URLMoniker_QueryInterface(IMoniker *iface, REFIID riid, void **ppv)
  50 {
  51     URLMoniker *This = impl_from_IMoniker(iface);
  52
  53     if(!ppv)
  54         return E_INVALIDARG;
  55
  56     if(IsEqualIID(&IID_IUnknown, riid)) {
  57         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
  58         *ppv = iface;
  59     }else if(IsEqualIID(&IID_IPersist, riid)) {
  60         TRACE("(%p)->(IID_IPersist %p)\n", This, ppv);
  61         *ppv = iface;
  62     }else if(IsEqualIID(&IID_IPersistStream,riid)) {
  63         TRACE("(%p)->(IID_IPersistStream %p)\n", This, ppv);
  64         *ppv = iface;
  65     }else if(IsEqualIID(&IID_IMoniker, riid)) {
  66         TRACE("(%p)->(IID_IMoniker %p)\n", This, ppv);
  67         *ppv = iface;
  68     }else if(IsEqualIID(&IID_IAsyncMoniker, riid)) {
  69         TRACE("(%p)->(IID_IAsyncMoniker %p)\n", This, ppv);
  70         *ppv = iface;
  71     }else if(IsEqualIID(&IID_IUriContainer, riid)) {
  72         TRACE("(%p)->(IID_IUriContainer %p)\n", This, ppv);
  73         *ppv = &This->IUriContainer_iface;
  74     }else {
  75         WARN("(%p)->(%s,%p)\n", This, debugstr_guid(riid), ppv);
  76         *ppv = NULL;
  77         return E_NOINTERFACE;
  78     }
  79
  80     IMoniker_AddRef((IUnknown*)*ppv);
  81     return S_OK;
  82 }
  83
  84 static ULONG WINAPI URLMoniker_AddRef(IMoniker *iface)
  85 {
  86     URLMoniker *This = impl_from_IMoniker(iface);
  87     ULONG refCount = InterlockedIncrement(&This->ref);
  88
  89     TRACE("(%p) ref=%u\n",This, refCount);
  90
  91     return refCount;
  92 }
  93
  94 static ULONG WINAPI URLMoniker_Release(IMoniker *iface)
  95 {
  96     URLMoniker *This = impl_from_IMoniker(iface);
  97     ULONG refCount = InterlockedDecrement(&This->ref);
  98
  99     TRACE("(%p) ref=%u\n",This, refCount);
 100
 101     if (!refCount) {
 102         if(This->uri)
 103             IUri_Release(This->uri);
 104         SysFreeString(This->URLName);
 105         heap_free(This);
 106
 107         URLMON_UnlockModule();
 108     }
 109
 110     return refCount;
 111 }
 112
 113 static HRESULT WINAPI URLMoniker_GetClassID(IMoniker *iface, CLSID *pClassID)
 114 {
 115     URLMoniker *This = impl_from_IMoniker(iface);
 116
 117     TRACE("(%p,%p)\n", This, pClassID);
 118
 119     if(!pClassID)
 120         return E_POINTER;
 121
 122     /* Windows always returns CLSID_StdURLMoniker */
 123     *pClassID = CLSID_StdURLMoniker;
 124     return S_OK;
 125 }
 126
 127 static HRESULT WINAPI URLMoniker_IsDirty(IMoniker *iface)
 128 {
 129     URLMoniker *This = impl_from_IMoniker(iface);
 130
 131     TRACE("(%p)\n",This);
 132
 133     /* Note that the OLE-provided implementations of the IPersistStream::IsDirty
 134        method in the OLE-provided moniker interfaces always return S_FALSE because
 135        their internal state never changes. */
 136     return S_FALSE;
 137 }
 138
 139 static HRESULT WINAPI URLMoniker_Load(IMoniker* iface,IStream* pStm)
 140 {
 141     URLMoniker *This = impl_from_IMoniker(iface);
 142     WCHAR *new_uri_str;
 143     IUri *new_uri;
 144     BSTR new_url;
 145     ULONG size;
 146     ULONG got;
 147     HRESULT hres;
 148
 149     TRACE("(%p,%p)\n",This,pStm);
 150
 151     if(!pStm)
 152         return E_INVALIDARG;
 153
 154     /*
 155      * NOTE
 156      *  Writes a ULONG containing length of unicode string, followed
 157      *  by that many unicode characters
 158      */
 159     hres = IStream_Read(pStm, &size, sizeof(ULONG), &got);
 160     if(FAILED(hres))
 161         return hres;
 162     if(got != sizeof(ULONG))
 163         return E_FAIL;
 164
 165     new_uri_str = heap_alloc(size+sizeof(WCHAR));
 166     if(!new_uri_str)
 167         return E_OUTOFMEMORY;
 168
 169     hres = IStream_Read(pStm, new_uri_str, size, NULL);
 170     new_uri_str[size/sizeof(WCHAR)] = 0;
 171     if(SUCCEEDED(hres))
 172         hres = CreateUri(new_uri_str, 0, 0, &new_uri);
 173     heap_free(new_uri_str);
 174     if(FAILED(hres))
 175         return hres;
 176
 177     hres = IUri_GetDisplayUri(new_uri, &new_url);
 178     if(FAILED(hres)) {
 179         IUri_Release(new_uri);
 180         return hres;
 181     }
 182
 183     SysFreeString(This->URLName);
 184     if(This->uri)
 185         IUri_Release(This->uri);
 186
 187     This->uri = new_uri;
 188     This->URLName = new_url;
 189     return S_OK;
 190 }
 191
 192 static HRESULT WINAPI URLMoniker_Save(IMoniker *iface, IStream* pStm, BOOL fClearDirty)
 193 {
 194     URLMoniker *This = impl_from_IMoniker(iface);
 195     HRESULT res;
 196     ULONG size;
 197
 198     TRACE("(%p,%p,%d)\n", This, pStm, fClearDirty);
 199
 200     if(!pStm)
 201         return E_INVALIDARG;
 202
 203     size = (SysStringLen(This->URLName) + 1)*sizeof(WCHAR);
 204     res=IStream_Write(pStm,&size,sizeof(ULONG),NULL);
 205     if(SUCCEEDED(res))
 206         res=IStream_Write(pStm,This->URLName,size,NULL);
 207
 208     return res;
 209
 210 }
 211
 212 static HRESULT WINAPI URLMoniker_GetSizeMax(IMoniker* iface, ULARGE_INTEGER *pcbSize)
 213 {
 214     URLMoniker *This = impl_from_IMoniker(iface);
 215
 216     TRACE("(%p,%p)\n",This,pcbSize);
 217
 218     if(!pcbSize)
 219         return E_INVALIDARG;
 220
 221     pcbSize->QuadPart = sizeof(ULONG) + ((SysStringLen(This->URLName)+1) * sizeof(WCHAR));
 222     return S_OK;
 223 }
 224
 225 static HRESULT WINAPI URLMoniker_BindToObject(IMoniker *iface, IBindCtx* pbc, IMoniker *pmkToLeft,
 226         REFIID riid, void **ppv)
 227 {
 228     URLMoniker *This = impl_from_IMoniker(iface);
 229     IRunningObjectTable *obj_tbl;
 230     HRESULT hres;
 231
 232     TRACE("(%p)->(%p,%p,%s,%p)\n", This, pbc, pmkToLeft, debugstr_guid(riid), ppv);
 233
 234     hres = IBindCtx_GetRunningObjectTable(pbc, &obj_tbl);
 235     if(SUCCEEDED(hres)) {
 236         FIXME("use running object table\n");
 237         IRunningObjectTable_Release(obj_tbl);
 238     }
 239
 240     if(!This->uri) {
 241         *ppv = NULL;
 242         return MK_E_SYNTAX;
 243     }
 244
 245     return bind_to_object(&This->IMoniker_iface, This->uri, pbc, riid, ppv);
 246 }
 247
 248 static HRESULT WINAPI URLMoniker_BindToStorage(IMoniker* iface, IBindCtx* pbc,
 249         IMoniker* pmkToLeft, REFIID riid, void **ppvObject)
 250 {
 251     URLMoniker *This = impl_from_IMoniker(iface);
 252
 253     TRACE("(%p)->(%p %p %s %p)\n", This, pbc, pmkToLeft, debugstr_guid(riid), ppvObject);
 254
 255     if(ppvObject) *ppvObject = NULL;
 256
 257     if(!pbc || !ppvObject) return E_INVALIDARG;
 258
 259     if(pmkToLeft)
 260         FIXME("Unsupported pmkToLeft\n");
 261
 262     if(!This->uri)
 263         return MK_E_SYNTAX;
 264
 265     return bind_to_storage(This->uri, pbc, riid, ppvObject);
 266 }
 267
 268 static HRESULT WINAPI URLMoniker_Reduce(IMoniker *iface, IBindCtx *pbc,
 269         DWORD dwReduceHowFar, IMoniker **ppmkToLeft, IMoniker **ppmkReduced)
 270 {
 271     URLMoniker *This = impl_from_IMoniker(iface);
 272
 273     TRACE("(%p,%p,%d,%p,%p)\n", This, pbc, dwReduceHowFar, ppmkToLeft, ppmkReduced);
 274
 275     if(!ppmkReduced)
 276         return E_INVALIDARG;
 277
 278     IMoniker_AddRef(iface);
 279     *ppmkReduced = iface;
 280     return MK_S_REDUCED_TO_SELF;
 281 }
 282
 283 static HRESULT WINAPI URLMoniker_ComposeWith(IMoniker *iface, IMoniker *pmkRight,
 284         BOOL fOnlyIfNotGeneric, IMoniker **ppmkComposite)
 285 {
 286     URLMoniker *This = impl_from_IMoniker(iface);
 287     FIXME("(%p)->(%p,%d,%p): stub\n",This,pmkRight,fOnlyIfNotGeneric,ppmkComposite);
 288     return E_NOTIMPL;
 289 }
 290
 291 static HRESULT WINAPI URLMoniker_Enum(IMoniker *iface, BOOL fForward, IEnumMoniker **ppenumMoniker)
 292 {
 293     URLMoniker *This = impl_from_IMoniker(iface);
 294
 295     TRACE("(%p,%d,%p)\n", This, fForward, ppenumMoniker);
 296
 297     if(!ppenumMoniker)
 298         return E_INVALIDARG;
 299
 300     /* Does not support sub-monikers */
 301     *ppenumMoniker = NULL;
 302     return S_OK;
 303 }
 304
 305 static HRESULT WINAPI URLMoniker_IsEqual(IMoniker *iface, IMoniker *pmkOtherMoniker)
 306 {
 307     URLMoniker *This = impl_from_IMoniker(iface);
 308     CLSID clsid;
 309     LPOLESTR urlPath;
 310     IBindCtx* bind;
 311     HRESULT res;
 312
 313     TRACE("(%p,%p)\n",This, pmkOtherMoniker);
 314
 315     if(pmkOtherMoniker==NULL)
 316         return E_INVALIDARG;
 317
 318     IMoniker_GetClassID(pmkOtherMoniker,&clsid);
 319
 320     if(!IsEqualCLSID(&clsid,&CLSID_StdURLMoniker))
 321         return S_FALSE;
 322
 323     res = CreateBindCtx(0,&bind);
 324     if(FAILED(res))
 325         return res;
 326
 327     res = S_FALSE;
 328     if(SUCCEEDED(IMoniker_GetDisplayName(pmkOtherMoniker,bind,NULL,&urlPath))) {
 329         int result = lstrcmpiW(urlPath, This->URLName);
 330         CoTaskMemFree(urlPath);
 331         if(result == 0)
 332             res = S_OK;
 333     }
 334     IUnknown_Release(bind);
 335     return res;
 336 }
 337
 338
 339 static HRESULT WINAPI URLMoniker_Hash(IMoniker *iface, DWORD *pdwHash)
 340 {
 341     URLMoniker *This = impl_from_IMoniker(iface);
 342     int  h = 0,i,skip,len;
 343     int  off = 0;
 344     LPOLESTR val;
 345
 346     TRACE("(%p,%p)\n",This,pdwHash);
 347
 348     if(!pdwHash)
 349         return E_INVALIDARG;
 350
 351     val = This->URLName;
 352     len = lstrlenW(val);
 353
 354     if(len < 16) {
 355         for(i = len ; i > 0; i--) {
 356             h = (h * 37) + val[off++];
 357         }
 358     }else {
 359         /* only sample some characters */
 360         skip = len / 8;
 361         for(i = len; i > 0; i -= skip, off += skip) {
 362             h = (h * 39) + val[off];
 363         }
 364     }
 365     *pdwHash = h;
 366     return S_OK;
 367 }
 368
 369 static HRESULT WINAPI URLMoniker_IsRunning(IMoniker* iface, IBindCtx* pbc,
 370         IMoniker *pmkToLeft, IMoniker *pmkNewlyRunning)
 371 {
 372     URLMoniker *This = impl_from_IMoniker(iface);
 373     FIXME("(%p)->(%p,%p,%p): stub\n",This,pbc,pmkToLeft,pmkNewlyRunning);
 374     return E_NOTIMPL;
 375 }
 376
 377 static HRESULT WINAPI URLMoniker_GetTimeOfLastChange(IMoniker *iface,
 378         IBindCtx *pbc, IMoniker *pmkToLeft, FILETIME *pFileTime)
 379 {
 380     URLMoniker *This = impl_from_IMoniker(iface);
 381     FIXME("(%p)->(%p,%p,%p): stub\n", This, pbc, pmkToLeft, pFileTime);
 382     return E_NOTIMPL;
 383 }
 384
 385 static HRESULT WINAPI URLMoniker_Inverse(IMoniker *iface, IMoniker **ppmk)
 386 {
 387     URLMoniker *This = impl_from_IMoniker(iface);
 388     TRACE("(%p,%p)\n",This,ppmk);
 389     return MK_E_NOINVERSE;
 390 }
 391
 392 static HRESULT WINAPI URLMoniker_CommonPrefixWith(IMoniker *iface, IMoniker *pmkOther, IMoniker **ppmkPrefix)
 393 {
 394     URLMoniker *This = impl_from_IMoniker(iface);
 395     FIXME("(%p)->(%p,%p): stub\n",This,pmkOther,ppmkPrefix);
 396     return E_NOTIMPL;
 397 }
 398
 399 static HRESULT WINAPI URLMoniker_RelativePathTo(IMoniker *iface, IMoniker *pmOther, IMoniker **ppmkRelPath)
 400 {
 401     URLMoniker *This = impl_from_IMoniker(iface);
 402     FIXME("(%p)->(%p,%p): stub\n",This,pmOther,ppmkRelPath);
 403     return E_NOTIMPL;
 404 }
 405
 406 static HRESULT WINAPI URLMoniker_GetDisplayName(IMoniker *iface, IBindCtx *pbc, IMoniker *pmkToLeft,
 407         LPOLESTR *ppszDisplayName)
 408 {
 409     URLMoniker *This = impl_from_IMoniker(iface);
 410     int len;
 411
 412     TRACE("(%p,%p,%p,%p)\n", This, pbc, pmkToLeft, ppszDisplayName);
 413
 414     if(!ppszDisplayName)
 415         return E_INVALIDARG;
 416
 417     if(!This->URLName)
 418         return E_OUTOFMEMORY;
 419
 420     /* FIXME: If this is a partial URL, try and get a URL moniker from SZ_URLCONTEXT in the bind context,
 421         then look at pmkToLeft to try and complete the URL
 422     */
 423     len = SysStringLen(This->URLName)+1;
 424     *ppszDisplayName = CoTaskMemAlloc(len*sizeof(WCHAR));
 425     if(!*ppszDisplayName)
 426         return E_OUTOFMEMORY;
 427     lstrcpyW(*ppszDisplayName, This->URLName);
 428     return S_OK;
 429 }
 430
 431 static HRESULT WINAPI URLMoniker_ParseDisplayName(IMoniker *iface, IBindCtx *pbc, IMoniker *pmkToLeft,
 432         LPOLESTR pszDisplayName, ULONG *pchEaten, IMoniker **ppmkOut)
 433 {
 434     URLMoniker *This = impl_from_IMoniker(iface);
 435     FIXME("(%p)->(%p,%p,%p,%p,%p): stub\n",This,pbc,pmkToLeft,pszDisplayName,pchEaten,ppmkOut);
 436     return E_NOTIMPL;
 437 }
 438
 439 static HRESULT WINAPI URLMoniker_IsSystemMoniker(IMoniker *iface, DWORD *pwdMksys)
 440 {
 441     URLMoniker *This = impl_from_IMoniker(iface);
 442
 443     TRACE("(%p,%p)\n",This,pwdMksys);
 444
 445     if(!pwdMksys)
 446         return E_INVALIDARG;
 447
 448     *pwdMksys = MKSYS_URLMONIKER;
 449     return S_OK;
 450 }
 451
 452 static const IMonikerVtbl URLMonikerVtbl =
 453 {
 454     URLMoniker_QueryInterface,
 455     URLMoniker_AddRef,
 456     URLMoniker_Release,
 457     URLMoniker_GetClassID,
 458     URLMoniker_IsDirty,
 459     URLMoniker_Load,
 460     URLMoniker_Save,
 461     URLMoniker_GetSizeMax,
 462     URLMoniker_BindToObject,
 463     URLMoniker_BindToStorage,
 464     URLMoniker_Reduce,
 465     URLMoniker_ComposeWith,
 466     URLMoniker_Enum,
 467     URLMoniker_IsEqual,
 468     URLMoniker_Hash,
 469     URLMoniker_IsRunning,
 470     URLMoniker_GetTimeOfLastChange,
 471     URLMoniker_Inverse,
 472     URLMoniker_CommonPrefixWith,
 473     URLMoniker_RelativePathTo,
 474     URLMoniker_GetDisplayName,
 475     URLMoniker_ParseDisplayName,
 476     URLMoniker_IsSystemMoniker
 477 };
 478
 479 static inline URLMoniker *impl_from_IUriContainer(IUriContainer *iface)
 480 {
 481     return CONTAINING_RECORD(iface, URLMoniker, IUriContainer_iface);
 482 }
 483
 484 static HRESULT WINAPI UriContainer_QueryInterface(IUriContainer *iface, REFIID riid, void **ppv)
 485 {
 486     URLMoniker *This = impl_from_IUriContainer(iface);
 487     return IMoniker_QueryInterface(&This->IMoniker_iface, riid, ppv);
 488 }
 489
 490 static ULONG WINAPI UriContainer_AddRef(IUriContainer *iface)
 491 {
 492     URLMoniker *This = impl_from_IUriContainer(iface);
 493     return IMoniker_AddRef(&This->IMoniker_iface);
 494 }
 495
 496 static ULONG WINAPI UriContainer_Release(IUriContainer *iface)
 497 {
 498     URLMoniker *This = impl_from_IUriContainer(iface);
 499     return IMoniker_Release(&This->IMoniker_iface);
 500 }
 501
 502 static HRESULT WINAPI UriContainer_GetIUri(IUriContainer *iface, IUri **ppIUri)
 503 {
 504     URLMoniker *This = impl_from_IUriContainer(iface);
 505
 506     TRACE("(%p)->(%p)\n", This, ppIUri);
 507
 508     if(!This->uri) {
 509         *ppIUri = NULL;
 510         return S_FALSE;
 511     }
 512
 513     IUri_AddRef(This->uri);
 514     *ppIUri = This->uri;
 515     return S_OK;
 516 }
 517
 518 static const IUriContainerVtbl UriContainerVtbl = {
 519     UriContainer_QueryInterface,
 520     UriContainer_AddRef,
 521     UriContainer_Release,
 522     UriContainer_GetIUri
 523 };
 524
 525 static HRESULT create_moniker(IUri *uri, URLMoniker **ret)
 526 {
 527     URLMoniker *mon;
 528     HRESULT hres;
 529
 530     mon = heap_alloc(sizeof(*mon));
 531     if(!mon)
 532         return E_OUTOFMEMORY;
 533
 534     mon->IMoniker_iface.lpVtbl = &URLMonikerVtbl;
 535     mon->IUriContainer_iface.lpVtbl = &UriContainerVtbl;
 536     mon->ref = 1;
 537
 538     if(uri) {
 539         /* FIXME: try to avoid it */
 540         hres = IUri_GetDisplayUri(uri, &mon->URLName);
 541         if(FAILED(hres)) {
 542             heap_free(mon);
 543             return hres;
 544         }
 545
 546         IUri_AddRef(uri);
 547         mon->uri = uri;
 548     }else {
 549         mon->URLName = NULL;
 550         mon->uri = NULL;
 551     }
 552
 553     URLMON_LockModule();
 554     *ret = mon;
 555     return S_OK;
 556 }
 557
 558 HRESULT StdURLMoniker_Construct(IUnknown *outer, void **ppv)
 559 {
 560     URLMoniker *mon;
 561     HRESULT hres;
 562
 563     TRACE("(%p %p)\n", outer, ppv);
 564
 565     hres = create_moniker(NULL, &mon);
 566     if(FAILED(hres))
 567         return hres;
 568
 569     *ppv = &mon->IMoniker_iface;
 570     return S_OK;
 571 }
 572
 573 static const DWORD create_flags_map[3] = {
 574     Uri_CREATE_FILE_USE_DOS_PATH,  /* URL_MK_LEGACY */
 575     0,                             /* URL_MK_UNIFORM */
 576     Uri_CREATE_NO_CANONICALIZE     /* URL_MK_NO_CANONICALIZE */
 577 };
 578
 579 static const DWORD combine_flags_map[3] = {
 580     URL_FILE_USE_PATHURL,  /* URL_MK_LEGACY */
 581     0,                     /* URL_MK_UNIFORM */
 582     URL_DONT_SIMPLIFY      /* URL_MK_NO_CANONICALIZE */
 583 };
 584
 585 /***********************************************************************
 586  *           CreateURLMonikerEx (URLMON.@)
 587  *
 588  * Create a url moniker.
 589  *
 590  * PARAMS
 591  *    pmkContext [I] Context
 592  *    szURL      [I] Url to create the moniker for
 593  *    ppmk       [O] Destination for created moniker.
 594  *    dwFlags    [I] Flags.
 595  *
 596  * RETURNS
 597  *    Success: S_OK. ppmk contains the created IMoniker object.
 598  *    Failure: MK_E_SYNTAX if szURL is not a valid url, or
 599  *             E_OUTOFMEMORY if memory allocation fails.
 600  */
 601 HRESULT WINAPI CreateURLMonikerEx(IMoniker *pmkContext, LPCWSTR szURL, IMoniker **ppmk, DWORD dwFlags)
 602 {
 603     IUri *uri, *base_uri = NULL;
 604     URLMoniker *obj;
 605     HRESULT hres;
 606
 607     TRACE("(%p, %s, %p, %08x)\n", pmkContext, debugstr_w(szURL), ppmk, dwFlags);
 608
 609     if (ppmk)
 610         *ppmk = NULL;
 611
 612     if (!szURL || !ppmk)
 613         return E_INVALIDARG;
 614
 615     if(dwFlags >= sizeof(create_flags_map)/sizeof(*create_flags_map)) {
 616         FIXME("Unsupported flags %x\n", dwFlags);
 617         return E_INVALIDARG;
 618     }
 619
 620     if(pmkContext) {
 621         IUriContainer *uri_container;
 622
 623         hres = IMoniker_QueryInterface(pmkContext, &IID_IUriContainer, (void**)&uri_container);
 624         if(SUCCEEDED(hres)) {
 625             hres = IUriContainer_GetIUri(uri_container, &base_uri);
 626             IUriContainer_Release(uri_container);
 627             if(FAILED(hres))
 628                 return hres;
 629         }
 630     }
 631
 632     if(base_uri) {
 633         hres = CoInternetCombineUrlEx(base_uri, szURL, combine_flags_map[dwFlags], &uri, 0);
 634         IUri_Release(base_uri);
 635     }else {
 636         hres = CreateUri(szURL, Uri_CREATE_ALLOW_RELATIVE|Uri_CREATE_ALLOW_IMPLICIT_FILE_SCHEME|create_flags_map[dwFlags], 0, &uri);
 637     }
 638     if(FAILED(hres))
 639         return hres;
 640
 641     hres = create_moniker(uri, &obj);
 642     IUri_Release(uri);
 643     if(FAILED(hres))
 644         return hres;
 645
 646     *ppmk = &obj->IMoniker_iface;
 647     return S_OK;
 648 }
 649
 650 /***********************************************************************
 651  *           CreateURLMonikerEx2 (URLMON.@)
 652  */
 653 HRESULT WINAPI CreateURLMonikerEx2(IMoniker *pmkContext, IUri *pUri, IMoniker **ppmk, DWORD dwFlags)
 654 {
 655     IUri *context_uri = NULL, *uri;
 656     IUriContainer *uri_container;
 657     URLMoniker *ret;
 658     HRESULT hres;
 659
 660     TRACE("(%p %p %p %x)\n", pmkContext, pUri, ppmk, dwFlags);
 661
 662     if (ppmk)
 663         *ppmk = NULL;
 664
 665     if (!pUri || !ppmk)
 666         return E_INVALIDARG;
 667
 668     if(dwFlags >= sizeof(create_flags_map)/sizeof(*create_flags_map)) {
 669         FIXME("Unsupported flags %x\n", dwFlags);
 670         return E_INVALIDARG;
 671     }
 672
 673     if(pmkContext) {
 674         hres = IMoniker_QueryInterface(pmkContext, &IID_IUriContainer, (void**)&uri_container);
 675         if(SUCCEEDED(hres)) {
 676             hres = IUriContainer_GetIUri(uri_container, &context_uri);
 677             if(FAILED(hres))
 678                 context_uri = NULL;
 679             IUriContainer_Release(uri_container);
 680         }
 681     }
 682
 683     if(context_uri) {
 684         hres = CoInternetCombineIUri(context_uri, pUri, combine_flags_map[dwFlags], &uri, 0);
 685         IUri_Release(context_uri);
 686         if(FAILED(hres))
 687             return hres;
 688     }else {
 689         uri = pUri;
 690         IUri_AddRef(uri);
 691     }
 692
 693     hres = create_moniker(uri, &ret);
 694     IUri_Release(uri);
 695     if(FAILED(hres))
 696         return hres;
 697
 698     *ppmk = &ret->IMoniker_iface;
 699     return S_OK;
 700 }
 701
 702 /**********************************************************************
 703  *           CreateURLMoniker (URLMON.@)
 704  *
 705  * Create a url moniker.
 706  *
 707  * PARAMS
 708  *    pmkContext [I] Context
 709  *    szURL      [I] Url to create the moniker for
 710  *    ppmk       [O] Destination for created moniker.
 711  *
 712  * RETURNS
 713  *    Success: S_OK. ppmk contains the created IMoniker object.
 714  *    Failure: MK_E_SYNTAX if szURL is not a valid url, or
 715  *             E_OUTOFMEMORY if memory allocation fails.
 716  */
 717 HRESULT WINAPI CreateURLMoniker(IMoniker *pmkContext, LPCWSTR szURL, IMoniker **ppmk)
 718 {
 719     return CreateURLMonikerEx(pmkContext, szURL, ppmk, URL_MK_LEGACY);
 720 }
 721
 722 /***********************************************************************
 723  *           IsAsyncMoniker (URLMON.@)
 724  */
 725 HRESULT WINAPI IsAsyncMoniker(IMoniker *pmk)
 726 {
 727     IUnknown *am;
 728
 729     TRACE("(%p)\n", pmk);
 730     if(!pmk)
 731         return E_INVALIDARG;
 732     if(SUCCEEDED(IMoniker_QueryInterface(pmk, &IID_IAsyncMoniker, (void**)&am))) {
 733         IUnknown_Release(am);
 734         return S_OK;
 735     }
 736     return S_FALSE;
 737 }
 738
 739 /***********************************************************************
 740  *           BindAsyncMoniker (URLMON.@)
 741  *
 742  * Bind a bind status callback to an asynchronous URL Moniker.
 743  *
 744  * PARAMS
 745  *  pmk           [I] Moniker object to bind status callback to
 746  *  grfOpt        [I] Options, seems not used
 747  *  pbsc          [I] Status callback to bind
 748  *  iidResult     [I] Interface to return
 749  *  ppvResult     [O] Resulting asynchronous moniker object
 750  *
 751  * RETURNS
 752  *    Success: S_OK.
 753  *    Failure: E_INVALIDARG, if any argument is invalid, or
 754  *             E_OUTOFMEMORY if memory allocation fails.
 755  */
 756 HRESULT WINAPI BindAsyncMoniker(IMoniker *pmk, DWORD grfOpt, IBindStatusCallback *pbsc, REFIID iidResult, LPVOID *ppvResult)
 757 {
 758     LPBC pbc = NULL;
 759     HRESULT hr = E_INVALIDARG;
 760
 761     TRACE("(%p %08x %p %s %p)\n", pmk, grfOpt, pbsc, debugstr_guid(iidResult), ppvResult);
 762
 763     if (pmk && ppvResult)
 764     {
 765         *ppvResult = NULL;
 766
 767         hr = CreateAsyncBindCtx(0, pbsc, NULL, &pbc);
 768         if (hr == NOERROR)
 769         {
 770             hr = IMoniker_BindToObject(pmk, pbc, NULL, iidResult, ppvResult);
 771             IBindCtx_Release(pbc);
 772         }
 773     }
 774     return hr;
 775 }
 776
 777 /***********************************************************************
 778  *           MkParseDisplayNameEx (URLMON.@)
 779  */
 780 HRESULT WINAPI MkParseDisplayNameEx(IBindCtx *pbc, LPCWSTR szDisplayName, ULONG *pchEaten, LPMONIKER *ppmk)
 781 {
 782     TRACE("(%p %s %p %p)\n", pbc, debugstr_w(szDisplayName), pchEaten, ppmk);
 783
 784     if (!pbc || !szDisplayName || !*szDisplayName || !pchEaten || !ppmk)
 785         return E_INVALIDARG;
 786
 787     if(is_registered_protocol(szDisplayName)) {
 788         HRESULT hres;
 789
 790         hres = CreateURLMoniker(NULL, szDisplayName, ppmk);
 791         if(SUCCEEDED(hres)) {
 792             *pchEaten = strlenW(szDisplayName);
 793             return hres;
 794         }
 795     }
 796
 797     return MkParseDisplayName(pbc, szDisplayName, pchEaten, ppmk);
 798 }
 799
 800
 801 /***********************************************************************
 802  *           URLDownloadToCacheFileA (URLMON.@)
 803  */
 804 HRESULT WINAPI URLDownloadToCacheFileA(LPUNKNOWN lpUnkCaller, LPCSTR szURL, LPSTR szFileName,
 805         DWORD dwBufLength, DWORD dwReserved, LPBINDSTATUSCALLBACK pBSC)
 806 {
 807     LPWSTR url = NULL, file_name = NULL;
 808     int len;
 809     HRESULT hres;
 810
 811     TRACE("(%p %s %p %d %d %p)\n", lpUnkCaller, debugstr_a(szURL), szFileName,
 812             dwBufLength, dwReserved, pBSC);
 813
 814     if(szURL) {
 815         len = MultiByteToWideChar(CP_ACP, 0, szURL, -1, NULL, 0);
 816         url = heap_alloc(len*sizeof(WCHAR));
 817         MultiByteToWideChar(CP_ACP, 0, szURL, -1, url, len);
 818     }
 819
 820     if(szFileName)
 821         file_name = heap_alloc(dwBufLength*sizeof(WCHAR));
 822
 823     hres = URLDownloadToCacheFileW(lpUnkCaller, url, file_name, dwBufLength*sizeof(WCHAR),
 824             dwReserved, pBSC);
 825
 826     if(SUCCEEDED(hres) && file_name)
 827         WideCharToMultiByte(CP_ACP, 0, file_name, -1, szFileName, dwBufLength, NULL, NULL);
 828
 829     heap_free(url);
 830     heap_free(file_name);
 831
 832     return hres;
 833 }
 834
 835 /***********************************************************************
 836  *           URLDownloadToCacheFileW (URLMON.@)
 837  */
 838 HRESULT WINAPI URLDownloadToCacheFileW(LPUNKNOWN lpUnkCaller, LPCWSTR szURL, LPWSTR szFileName,
 839                 DWORD dwBufLength, DWORD dwReserved, LPBINDSTATUSCALLBACK pBSC)
 840 {
 841     WCHAR cache_path[MAX_PATH + 1];
 842     FILETIME expire, modified;
 843     HRESULT hr;
 844     LPWSTR ext;
 845
 846     static WCHAR header[] = {
 847         'H','T','T','P','/','1','.','0',' ','2','0','0',' ',
 848         'O','K','\\','r','\\','n','\\','r','\\','n',0
 849     };
 850
 851     TRACE("(%p, %s, %p, %d, %d, %p)\n", lpUnkCaller, debugstr_w(szURL),
 852           szFileName, dwBufLength, dwReserved, pBSC);
 853
 854     if (!szURL || !szFileName)
 855         return E_INVALIDARG;
 856
 857     ext = PathFindExtensionW(szURL);
 858
 859     if (!CreateUrlCacheEntryW(szURL, 0, ext, cache_path, 0))
 860         return E_FAIL;
 861
 862     hr = URLDownloadToFileW(lpUnkCaller, szURL, cache_path, 0, pBSC);
 863     if (FAILED(hr))
 864         return hr;
 865
 866     expire.dwHighDateTime = 0;
 867     expire.dwLowDateTime = 0;
 868     modified.dwHighDateTime = 0;
 869     modified.dwLowDateTime = 0;
 870
 871     if (!CommitUrlCacheEntryW(szURL, cache_path, expire, modified, NORMAL_CACHE_ENTRY,
 872                               header, sizeof(header), NULL, NULL))
 873         return E_FAIL;
 874
 875     if (strlenW(cache_path) > dwBufLength)
 876         return E_OUTOFMEMORY;
 877
 878     lstrcpyW(szFileName, cache_path);
 879
 880     return S_OK;
 881 }
 882
 883 /***********************************************************************
 884  *           HlinkSimpleNavigateToMoniker (URLMON.@)
 885  */
 886 HRESULT WINAPI HlinkSimpleNavigateToMoniker(IMoniker *pmkTarget,
 887     LPCWSTR szLocation, LPCWSTR szTargetFrameName, IUnknown *pUnk,
 888     IBindCtx *pbc, IBindStatusCallback *pbsc, DWORD grfHLNF, DWORD dwReserved)
 889 {
 890     LPWSTR target;
 891     HRESULT hres;
 892
 893     TRACE("\n");
 894
 895     hres = IMoniker_GetDisplayName(pmkTarget, pbc, 0, &target);
 896     if(hres == S_OK)
 897         hres = HlinkSimpleNavigateToString( target, szLocation, szTargetFrameName,
 898                                             pUnk, pbc, pbsc, grfHLNF, dwReserved );
 899     CoTaskMemFree(target);
 900
 901     return hres;
 902 }
 903
 904 /***********************************************************************
 905  *           HlinkSimpleNavigateToString (URLMON.@)
 906  */
 907 HRESULT WINAPI HlinkSimpleNavigateToString( LPCWSTR szTarget,
 908     LPCWSTR szLocation, LPCWSTR szTargetFrameName, IUnknown *pUnk,
 909     IBindCtx *pbc, IBindStatusCallback *pbsc, DWORD grfHLNF, DWORD dwReserved)
 910 {
 911     FIXME("%s %s %s %p %p %p %u %u partial stub\n", debugstr_w( szTarget ), debugstr_w( szLocation ),
 912           debugstr_w( szTargetFrameName ), pUnk, pbc, pbsc, grfHLNF, dwReserved);
 913
 914     /* undocumented: 0 means HLNF_OPENINNEWWINDOW*/
 915     if (!grfHLNF) grfHLNF = HLNF_OPENINNEWWINDOW;
 916
 917     if (grfHLNF == HLNF_OPENINNEWWINDOW)
 918     {
 919         SHELLEXECUTEINFOW sei;
 920         static const WCHAR openW[] = { 'o', 'p', 'e', 'n', 0 };
 921
 922         memset(&sei, 0, sizeof(sei));
 923         sei.cbSize = sizeof(sei);
 924         sei.lpVerb = openW;
 925         sei.nShow = SW_SHOWNORMAL;
 926         sei.fMask = SEE_MASK_FLAG_NO_UI | SEE_MASK_NO_CONSOLE;
 927         sei.lpFile = szTarget;
 928
 929         if (ShellExecuteExW(&sei)) return S_OK;
 930     }
 931
 932     return E_NOTIMPL;
 933 }
 934
 935 /***********************************************************************
 936  *           HlinkNavigateString (URLMON.@)
 937  */
 938 HRESULT WINAPI HlinkNavigateString( IUnknown *pUnk, LPCWSTR szTarget )
 939 {
 940     TRACE("%p %s\n", pUnk, debugstr_w( szTarget ) );
 941     return HlinkSimpleNavigateToString(
 942                szTarget, NULL, NULL, pUnk, NULL, NULL, 0, 0 );
 943 }
 944
 945 /***********************************************************************
 946  *           GetSoftwareUpdateInfo (URLMON.@)
 947  */
 948 HRESULT WINAPI GetSoftwareUpdateInfo( LPCWSTR szDistUnit, LPSOFTDISTINFO psdi )
 949 {
 950     FIXME("%s %p\n", debugstr_w(szDistUnit), psdi );
 951     return E_FAIL;
 952 }
 953
 954 /***********************************************************************
 955  *           AsyncInstallDistributionUnit (URLMON.@)
 956  */
 957 HRESULT WINAPI AsyncInstallDistributionUnit( LPCWSTR szDistUnit, LPCWSTR szTYPE,
 958                             LPCWSTR szExt, DWORD dwFileVersionMS, DWORD dwFileVersionLS,
 959                             LPCWSTR szURL, IBindCtx *pbc, LPVOID pvReserved, DWORD flags )
 960 {
 961     FIXME(": stub\n");
 962     return E_NOTIMPL;
 963 }