dlls/ieframe/intshcut.c

   1 /*
   2  * Copyright 2008 Damjan Jovanovic
   3  *
   4  * ShellLink's barely documented cousin that handles URLs.
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 /*
  22  * TODO:
  23  * Implement the IShellLinkA/W interfaces
  24  * Handle the SetURL flags
  25  * Implement any other interfaces? Does any software actually use them?
  26  *
  27  * The installer for the Zuma Deluxe Popcap game is good for testing.
  28  */
  29
  30 #include <stdio.h>
  31
  32 #include "ieframe.h"
  33
  34 #include "shlobj.h"
  35 #include "shobjidl.h"
  36 #include "intshcut.h"
  37 #include "shellapi.h"
  38 #include "winreg.h"
  39 #include "shlwapi.h"
  40 #include "shlguid.h"
  41
  42 #include "wine/debug.h"
  43
  44 WINE_DEFAULT_DEBUG_CHANNEL(ieframe);
  45
  46 typedef struct
  47 {
  48     IUniformResourceLocatorA IUniformResourceLocatorA_iface;
  49     IUniformResourceLocatorW IUniformResourceLocatorW_iface;
  50     IPersistFile IPersistFile_iface;
  51     IPropertySetStorage IPropertySetStorage_iface;
  52
  53     LONG refCount;
  54
  55     IPropertySetStorage *property_set_storage;
  56     WCHAR *url;
  57     BOOLEAN isDirty;
  58     LPOLESTR currentFile;
  59 } InternetShortcut;
  60
  61 /* utility functions */
  62
  63 static inline InternetShortcut* impl_from_IUniformResourceLocatorA(IUniformResourceLocatorA *iface)
  64 {
  65     return CONTAINING_RECORD(iface, InternetShortcut, IUniformResourceLocatorA_iface);
  66 }
  67
  68 static inline InternetShortcut* impl_from_IUniformResourceLocatorW(IUniformResourceLocatorW *iface)
  69 {
  70     return CONTAINING_RECORD(iface, InternetShortcut, IUniformResourceLocatorW_iface);
  71 }
  72
  73 static inline InternetShortcut* impl_from_IPersistFile(IPersistFile *iface)
  74 {
  75     return CONTAINING_RECORD(iface, InternetShortcut, IPersistFile_iface);
  76 }
  77
  78 static inline InternetShortcut* impl_from_IPropertySetStorage(IPropertySetStorage *iface)
  79 {
  80     return CONTAINING_RECORD(iface, InternetShortcut, IPropertySetStorage_iface);
  81 }
  82
  83 static BOOL run_winemenubuilder( const WCHAR *args )
  84 {
  85     static const WCHAR menubuilder[] = {'\\','w','i','n','e','m','e','n','u','b','u','i','l','d','e','r','.','e','x','e',0};
  86     LONG len;
  87     LPWSTR buffer;
  88     STARTUPINFOW si;
  89     PROCESS_INFORMATION pi;
  90     BOOL ret;
  91     WCHAR app[MAX_PATH];
  92     void *redir;
  93
  94     GetSystemDirectoryW( app, MAX_PATH - sizeof(menubuilder)/sizeof(WCHAR) );
  95     strcatW( app, menubuilder );
  96
  97     len = (strlenW( app ) + strlenW( args ) + 1) * sizeof(WCHAR);
  98     buffer = heap_alloc( len );
  99     if( !buffer )
 100         return FALSE;
 101
 102     strcpyW( buffer, app );
 103     strcatW( buffer, args );
 104
 105     TRACE("starting %s\n",debugstr_w(buffer));
 106
 107     memset(&si, 0, sizeof(si));
 108     si.cb = sizeof(si);
 109
 110     Wow64DisableWow64FsRedirection( &redir );
 111     ret = CreateProcessW( app, buffer, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi );
 112     Wow64RevertWow64FsRedirection( redir );
 113
 114     heap_free( buffer );
 115
 116     if (ret)
 117     {
 118         CloseHandle( pi.hProcess );
 119         CloseHandle( pi.hThread );
 120     }
 121
 122     return ret;
 123 }
 124
 125 static BOOL StartLinkProcessor( LPCOLESTR szLink )
 126 {
 127     static const WCHAR szFormat[] = { ' ','-','w',' ','-','u',' ','"','%','s','"',0 };
 128     LONG len;
 129     LPWSTR buffer;
 130     BOOL ret;
 131
 132     len = sizeof(szFormat) + lstrlenW( szLink ) * sizeof(WCHAR);
 133     buffer = heap_alloc( len );
 134     if( !buffer )
 135         return FALSE;
 136
 137     sprintfW( buffer, szFormat, szLink );
 138     ret = run_winemenubuilder( buffer );
 139     heap_free( buffer );
 140     return ret;
 141 }
 142
 143 /* interface functions */
 144
 145 static HRESULT Unknown_QueryInterface(InternetShortcut *This, REFIID riid, PVOID *ppvObject)
 146 {
 147     TRACE("(%p, %s, %p)\n", This, debugstr_guid(riid), ppvObject);
 148     *ppvObject = NULL;
 149     if (IsEqualGUID(&IID_IUnknown, riid))
 150         *ppvObject = &This->IUniformResourceLocatorA_iface;
 151     else if (IsEqualGUID(&IID_IUniformResourceLocatorA, riid))
 152         *ppvObject = &This->IUniformResourceLocatorA_iface;
 153     else if (IsEqualGUID(&IID_IUniformResourceLocatorW, riid))
 154         *ppvObject = &This->IUniformResourceLocatorW_iface;
 155     else if (IsEqualGUID(&IID_IPersistFile, riid))
 156         *ppvObject = &This->IPersistFile_iface;
 157     else if (IsEqualGUID(&IID_IPropertySetStorage, riid))
 158         *ppvObject = &This->IPropertySetStorage_iface;
 159     else if (IsEqualGUID(&IID_IShellLinkA, riid))
 160     {
 161         FIXME("The IShellLinkA interface is not yet supported by InternetShortcut\n");
 162         return E_NOINTERFACE;
 163     }
 164     else if (IsEqualGUID(&IID_IShellLinkW, riid))
 165     {
 166         FIXME("The IShellLinkW interface is not yet supported by InternetShortcut\n");
 167         return E_NOINTERFACE;
 168     }
 169     else
 170     {
 171         FIXME("Interface with GUID %s not yet implemented by InternetShortcut\n", debugstr_guid(riid));
 172         return E_NOINTERFACE;
 173     }
 174     IUnknown_AddRef((IUnknown*)*ppvObject);
 175     return S_OK;
 176 }
 177
 178 static ULONG Unknown_AddRef(InternetShortcut *This)
 179 {
 180     TRACE("(%p)\n", This);
 181     return InterlockedIncrement(&This->refCount);
 182 }
 183
 184 static ULONG Unknown_Release(InternetShortcut *This)
 185 {
 186     ULONG count;
 187     TRACE("(%p)\n", This);
 188     count = InterlockedDecrement(&This->refCount);
 189     if (count == 0)
 190     {
 191         CoTaskMemFree(This->url);
 192         CoTaskMemFree(This->currentFile);
 193         IPropertySetStorage_Release(This->property_set_storage);
 194         heap_free(This);
 195         unlock_module();
 196     }
 197     return count;
 198 }
 199
 200 static HRESULT WINAPI UniformResourceLocatorW_QueryInterface(IUniformResourceLocatorW *url, REFIID riid, PVOID *ppvObject)
 201 {
 202     InternetShortcut *This = impl_from_IUniformResourceLocatorW(url);
 203     TRACE("(%p, %s, %p)\n", url, debugstr_guid(riid), ppvObject);
 204     return Unknown_QueryInterface(This, riid, ppvObject);
 205 }
 206
 207 static ULONG WINAPI UniformResourceLocatorW_AddRef(IUniformResourceLocatorW *url)
 208 {
 209     InternetShortcut *This = impl_from_IUniformResourceLocatorW(url);
 210     TRACE("(%p)\n", url);
 211     return Unknown_AddRef(This);
 212 }
 213
 214 static ULONG WINAPI UniformResourceLocatorW_Release(IUniformResourceLocatorW *url)
 215 {
 216     InternetShortcut *This = impl_from_IUniformResourceLocatorW(url);
 217     TRACE("(%p)\n", url);
 218     return Unknown_Release(This);
 219 }
 220
 221 static HRESULT WINAPI UniformResourceLocatorW_SetUrl(IUniformResourceLocatorW *url, LPCWSTR pcszURL, DWORD dwInFlags)
 222 {
 223     WCHAR *newURL = NULL;
 224     InternetShortcut *This = impl_from_IUniformResourceLocatorW(url);
 225     TRACE("(%p, %s, 0x%x)\n", url, debugstr_w(pcszURL), dwInFlags);
 226     if (dwInFlags != 0)
 227         FIXME("ignoring unsupported flags 0x%x\n", dwInFlags);
 228     if (pcszURL != NULL)
 229     {
 230         newURL = co_strdupW(pcszURL);
 231         if (newURL == NULL)
 232             return E_OUTOFMEMORY;
 233     }
 234     CoTaskMemFree(This->url);
 235     This->url = newURL;
 236     This->isDirty = TRUE;
 237     return S_OK;
 238 }
 239
 240 static HRESULT WINAPI UniformResourceLocatorW_GetUrl(IUniformResourceLocatorW *url, LPWSTR *ppszURL)
 241 {
 242     InternetShortcut *This = impl_from_IUniformResourceLocatorW(url);
 243
 244     TRACE("(%p, %p)\n", url, ppszURL);
 245
 246     if (!This->url) {
 247         *ppszURL = NULL;
 248         return S_FALSE;
 249     }
 250
 251     *ppszURL = co_strdupW(This->url);
 252     if (!*ppszURL)
 253         return E_OUTOFMEMORY;
 254
 255     return S_OK;
 256 }
 257
 258 static HRESULT WINAPI UniformResourceLocatorW_InvokeCommand(IUniformResourceLocatorW *url, PURLINVOKECOMMANDINFOW pCommandInfo)
 259 {
 260     InternetShortcut *This = impl_from_IUniformResourceLocatorW(url);
 261     WCHAR app[64];
 262     HKEY hkey;
 263     static const WCHAR wszURLProtocol[] = {'U','R','L',' ','P','r','o','t','o','c','o','l',0};
 264     SHELLEXECUTEINFOW sei;
 265     DWORD res, type;
 266     HRESULT hres;
 267
 268     TRACE("%p %p\n", This, pCommandInfo );
 269
 270     if (pCommandInfo->dwcbSize < sizeof (URLINVOKECOMMANDINFOW))
 271         return E_INVALIDARG;
 272
 273     if (pCommandInfo->dwFlags != IURL_INVOKECOMMAND_FL_USE_DEFAULT_VERB)
 274     {
 275         FIXME("(%p, %p): non-default verbs not implemented\n", url, pCommandInfo);
 276         return E_NOTIMPL;
 277     }
 278
 279     hres = CoInternetParseUrl(This->url, PARSE_SCHEMA, 0, app, sizeof(app)/sizeof(WCHAR), NULL, 0);
 280     if(FAILED(hres))
 281         return E_FAIL;
 282
 283     res = RegOpenKeyW(HKEY_CLASSES_ROOT, app, &hkey);
 284     if(res != ERROR_SUCCESS)
 285         return E_FAIL;
 286
 287     res = RegQueryValueExW(hkey, wszURLProtocol, NULL, &type, NULL, NULL);
 288     RegCloseKey(hkey);
 289     if(res != ERROR_SUCCESS || type != REG_SZ)
 290         return E_FAIL;
 291
 292     memset(&sei, 0, sizeof(sei));
 293     sei.cbSize = sizeof(sei);
 294     sei.lpFile = This->url;
 295     sei.nShow = SW_SHOW;
 296
 297     if( ShellExecuteExW(&sei) )
 298         return S_OK;
 299     else
 300         return E_FAIL;
 301 }
 302
 303 static HRESULT WINAPI UniformResourceLocatorA_QueryInterface(IUniformResourceLocatorA *url, REFIID riid, PVOID *ppvObject)
 304 {
 305     InternetShortcut *This = impl_from_IUniformResourceLocatorA(url);
 306     TRACE("(%p, %s, %p)\n", url, debugstr_guid(riid), ppvObject);
 307     return Unknown_QueryInterface(This, riid, ppvObject);
 308 }
 309
 310 static ULONG WINAPI UniformResourceLocatorA_AddRef(IUniformResourceLocatorA *url)
 311 {
 312     InternetShortcut *This = impl_from_IUniformResourceLocatorA(url);
 313     TRACE("(%p)\n", url);
 314     return Unknown_AddRef(This);
 315 }
 316
 317 static ULONG WINAPI UniformResourceLocatorA_Release(IUniformResourceLocatorA *url)
 318 {
 319     InternetShortcut *This = impl_from_IUniformResourceLocatorA(url);
 320     TRACE("(%p)\n", url);
 321     return Unknown_Release(This);
 322 }
 323
 324 static HRESULT WINAPI UniformResourceLocatorA_SetUrl(IUniformResourceLocatorA *url, LPCSTR pcszURL, DWORD dwInFlags)
 325 {
 326     WCHAR *newURL = NULL;
 327     InternetShortcut *This = impl_from_IUniformResourceLocatorA(url);
 328     TRACE("(%p, %s, 0x%x)\n", url, debugstr_a(pcszURL), dwInFlags);
 329     if (dwInFlags != 0)
 330         FIXME("ignoring unsupported flags 0x%x\n", dwInFlags);
 331     if (pcszURL != NULL)
 332     {
 333         newURL = co_strdupAtoW(pcszURL);
 334         if (newURL == NULL)
 335             return E_OUTOFMEMORY;
 336     }
 337     CoTaskMemFree(This->url);
 338     This->url = newURL;
 339     This->isDirty = TRUE;
 340     return S_OK;
 341 }
 342
 343 static HRESULT WINAPI UniformResourceLocatorA_GetUrl(IUniformResourceLocatorA *url, LPSTR *ppszURL)
 344 {
 345     InternetShortcut *This = impl_from_IUniformResourceLocatorA(url);
 346
 347     TRACE("(%p, %p)\n", url, ppszURL);
 348
 349     if (!This->url) {
 350         *ppszURL = NULL;
 351         return S_FALSE;
 352
 353     }
 354
 355     *ppszURL = co_strdupWtoA(This->url);
 356     if (!*ppszURL)
 357         return E_OUTOFMEMORY;
 358
 359     return S_OK;
 360 }
 361
 362 static HRESULT WINAPI UniformResourceLocatorA_InvokeCommand(IUniformResourceLocatorA *url, PURLINVOKECOMMANDINFOA pCommandInfo)
 363 {
 364     URLINVOKECOMMANDINFOW wideCommandInfo;
 365     int len;
 366     WCHAR *wideVerb;
 367     HRESULT res;
 368     InternetShortcut *This = impl_from_IUniformResourceLocatorA(url);
 369
 370     wideCommandInfo.dwcbSize = sizeof wideCommandInfo;
 371     wideCommandInfo.dwFlags = pCommandInfo->dwFlags;
 372     wideCommandInfo.hwndParent = pCommandInfo->hwndParent;
 373
 374     len = MultiByteToWideChar(CP_ACP, 0, pCommandInfo->pcszVerb, -1, NULL, 0);
 375     wideVerb = heap_alloc(len * sizeof(WCHAR));
 376     MultiByteToWideChar(CP_ACP, 0, pCommandInfo->pcszVerb, -1, wideVerb, len);
 377
 378     wideCommandInfo.pcszVerb = wideVerb;
 379
 380     res = UniformResourceLocatorW_InvokeCommand(&This->IUniformResourceLocatorW_iface, &wideCommandInfo);
 381     heap_free(wideVerb);
 382
 383     return res;
 384 }
 385
 386 static HRESULT WINAPI PersistFile_QueryInterface(IPersistFile *pFile, REFIID riid, PVOID *ppvObject)
 387 {
 388     InternetShortcut *This = impl_from_IPersistFile(pFile);
 389     TRACE("(%p, %s, %p)\n", pFile, debugstr_guid(riid), ppvObject);
 390     return Unknown_QueryInterface(This, riid, ppvObject);
 391 }
 392
 393 static ULONG WINAPI PersistFile_AddRef(IPersistFile *pFile)
 394 {
 395     InternetShortcut *This = impl_from_IPersistFile(pFile);
 396     TRACE("(%p)\n", pFile);
 397     return Unknown_AddRef(This);
 398 }
 399
 400 static ULONG WINAPI PersistFile_Release(IPersistFile *pFile)
 401 {
 402     InternetShortcut *This = impl_from_IPersistFile(pFile);
 403     TRACE("(%p)\n", pFile);
 404     return Unknown_Release(This);
 405 }
 406
 407 static HRESULT WINAPI PersistFile_GetClassID(IPersistFile *pFile, CLSID *pClassID)
 408 {
 409     TRACE("(%p, %p)\n", pFile, pClassID);
 410     *pClassID = CLSID_InternetShortcut;
 411     return S_OK;
 412 }
 413
 414 static HRESULT WINAPI PersistFile_IsDirty(IPersistFile *pFile)
 415 {
 416     InternetShortcut *This = impl_from_IPersistFile(pFile);
 417     TRACE("(%p)\n", pFile);
 418     return This->isDirty ? S_OK : S_FALSE;
 419 }
 420
 421 /* A helper function:  Allocate and fill rString.  Return number of bytes read. */
 422 static DWORD get_profile_string(LPCWSTR lpAppName, LPCWSTR lpKeyName,
 423                                 LPCWSTR lpFileName, WCHAR **rString )
 424 {
 425     DWORD r = 0;
 426     DWORD len = 128;
 427     WCHAR *buffer;
 428
 429     buffer = CoTaskMemAlloc(len * sizeof(*buffer));
 430     if (buffer != NULL)
 431     {
 432         r = GetPrivateProfileStringW(lpAppName, lpKeyName, NULL, buffer, len, lpFileName);
 433         while (r == len-1)
 434         {
 435             WCHAR *realloc_buf;
 436
 437             len *= 2;
 438             realloc_buf = CoTaskMemRealloc(buffer, len * sizeof(*buffer));
 439             if (realloc_buf == NULL)
 440             {
 441                 CoTaskMemFree(buffer);
 442                 *rString = NULL;
 443                 return 0;
 444             }
 445             buffer = realloc_buf;
 446
 447             r = GetPrivateProfileStringW(lpAppName, lpKeyName, NULL, buffer, len, lpFileName);
 448         }
 449     }
 450
 451     *rString = buffer;
 452     return r;
 453 }
 454
 455 static HRESULT WINAPI PersistFile_Load(IPersistFile *pFile, LPCOLESTR pszFileName, DWORD dwMode)
 456 {
 457     WCHAR str_header[] = {'I','n','t','e','r','n','e','t','S','h','o','r','t','c','u','t',0};
 458     WCHAR str_URL[] = {'U','R','L',0};
 459     WCHAR str_iconfile[] = {'i','c','o','n','f','i','l','e',0};
 460     WCHAR str_iconindex[] = {'i','c','o','n','i','n','d','e','x',0};
 461     WCHAR *filename = NULL;
 462     HRESULT hr;
 463     InternetShortcut *This = impl_from_IPersistFile(pFile);
 464     TRACE("(%p, %s, 0x%x)\n", pFile, debugstr_w(pszFileName), dwMode);
 465     if (dwMode != 0)
 466         FIXME("ignoring unimplemented mode 0x%x\n", dwMode);
 467     filename = co_strdupW(pszFileName);
 468     if (filename != NULL)
 469     {
 470         DWORD r;
 471         WCHAR *url;
 472
 473         r = get_profile_string(str_header, str_URL, pszFileName, &url);
 474
 475         if (url == NULL)
 476         {
 477             hr = E_OUTOFMEMORY;
 478             CoTaskMemFree(filename);
 479         }
 480         else if (r == 0)
 481         {
 482             hr = E_FAIL;
 483             CoTaskMemFree(filename);
 484         }
 485         else
 486         {
 487             hr = S_OK;
 488             CoTaskMemFree(This->currentFile);
 489             This->currentFile = filename;
 490             CoTaskMemFree(This->url);
 491             This->url = url;
 492             This->isDirty = FALSE;
 493         }
 494
 495         /* Now we're going to read in the iconfile and iconindex.
 496            If we don't find them, that's not a failure case -- it's possible
 497            that they just aren't in there. */
 498         if (SUCCEEDED(hr))
 499         {
 500             IPropertyStorage *pPropStg;
 501             WCHAR *iconfile;
 502             WCHAR *iconindexstring;
 503             hr = IPropertySetStorage_Open(This->property_set_storage, &FMTID_Intshcut,
 504                                           STGM_READWRITE | STGM_SHARE_EXCLUSIVE,
 505                                           &pPropStg);
 506
 507             r = get_profile_string(str_header, str_iconfile, pszFileName, &iconfile);
 508             if (iconfile != NULL)
 509             {
 510                 PROPSPEC ps;
 511                 PROPVARIANT pv;
 512                 ps.ulKind = PRSPEC_PROPID;
 513                 ps.u.propid = PID_IS_ICONFILE;
 514                 pv.vt = VT_LPWSTR;
 515                 pv.u.pwszVal = iconfile;
 516                 hr = IPropertyStorage_WriteMultiple(pPropStg, 1, &ps, &pv, 0);
 517                 if (FAILED(hr))
 518                 {
 519                     TRACE("Failed to store the iconfile to our property storage.  hr = 0x%x\n", hr);
 520                 }
 521
 522                 CoTaskMemFree(iconfile);
 523             }
 524
 525             r = get_profile_string(str_header, str_iconindex, pszFileName, &iconindexstring);
 526
 527             if (iconindexstring != NULL)
 528             {
 529                 int iconindex;
 530                 PROPSPEC ps;
 531                 PROPVARIANT pv;
 532                 char *iconindexastring = co_strdupWtoA(iconindexstring);
 533                 sscanf(iconindexastring, "%d", &iconindex);
 534                 CoTaskMemFree(iconindexastring);
 535                 ps.ulKind = PRSPEC_PROPID;
 536                 ps.u.propid = PID_IS_ICONINDEX;
 537                 pv.vt = VT_I4;
 538                 pv.u.iVal = iconindex;
 539                 hr = IPropertyStorage_WriteMultiple(pPropStg, 1, &ps, &pv, 0);
 540                 if (FAILED(hr))
 541                 {
 542                     TRACE("Failed to store the iconindex to our property storage.  hr = 0x%x\n", hr);
 543                 }
 544
 545                 CoTaskMemFree(iconindexstring);
 546             }
 547
 548             IPropertyStorage_Release(pPropStg);
 549         }
 550         else
 551             hr = E_OUTOFMEMORY;
 552     }
 553     else
 554         hr = E_OUTOFMEMORY;
 555     return hr;
 556 }
 557
 558 static HRESULT WINAPI PersistFile_Save(IPersistFile *pFile, LPCOLESTR pszFileName, BOOL fRemember)
 559 {
 560     HRESULT hr = S_OK;
 561     INT len;
 562     CHAR *url;
 563     InternetShortcut *This = impl_from_IPersistFile(pFile);
 564
 565     TRACE("(%p, %s, %d)\n", pFile, debugstr_w(pszFileName), fRemember);
 566
 567     if (pszFileName != NULL && fRemember)
 568     {
 569         LPOLESTR oldFile = This->currentFile;
 570         This->currentFile = co_strdupW(pszFileName);
 571         if (This->currentFile == NULL)
 572         {
 573             This->currentFile = oldFile;
 574             return E_OUTOFMEMORY;
 575         }
 576         CoTaskMemFree(oldFile);
 577     }
 578     if (This->url == NULL)
 579         return E_FAIL;
 580
 581     /* Windows seems to always write:
 582      *   ASCII "[InternetShortcut]" headers
 583      *   ASCII names in "name=value" pairs
 584      *   An ASCII (probably UTF8?) value in "URL=..."
 585      */
 586     len = WideCharToMultiByte(CP_UTF8, 0, This->url, -1, NULL, 0, 0, 0);
 587     url = heap_alloc(len);
 588     if (url != NULL)
 589     {
 590         HANDLE file;
 591         WideCharToMultiByte(CP_UTF8, 0, This->url, -1, url, len, 0, 0);
 592         file = CreateFileW(pszFileName, GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
 593         if (file != INVALID_HANDLE_VALUE)
 594         {
 595             DWORD bytesWritten;
 596             char *iconfile;
 597             char str_header[] = "[InternetShortcut]";
 598             char str_URL[] = "URL=";
 599             char str_ICONFILE[] = "ICONFILE=";
 600             char str_eol[] = "\r\n";
 601             IPropertyStorage *pPropStgRead;
 602             PROPSPEC ps[2];
 603             PROPVARIANT pvread[2];
 604             ps[0].ulKind = PRSPEC_PROPID;
 605             ps[0].u.propid = PID_IS_ICONFILE;
 606             ps[1].ulKind = PRSPEC_PROPID;
 607             ps[1].u.propid = PID_IS_ICONINDEX;
 608
 609             WriteFile(file, str_header, lstrlenA(str_header), &bytesWritten, NULL);
 610             WriteFile(file, str_eol, lstrlenA(str_eol), &bytesWritten, NULL);
 611             WriteFile(file, str_URL, lstrlenA(str_URL), &bytesWritten, NULL);
 612             WriteFile(file, url, lstrlenA(url), &bytesWritten, NULL);
 613             WriteFile(file, str_eol, lstrlenA(str_eol), &bytesWritten, NULL);
 614
 615             hr = IPropertySetStorage_Open(This->property_set_storage, &FMTID_Intshcut, STGM_READ|STGM_SHARE_EXCLUSIVE, &pPropStgRead);
 616             if (SUCCEEDED(hr))
 617             {
 618                 hr = IPropertyStorage_ReadMultiple(pPropStgRead, 2, ps, pvread);
 619                 if (hr == S_FALSE)
 620                 {
 621                     /* None of the properties are present, that's ok */
 622                     hr = S_OK;
 623                     IPropertyStorage_Release(pPropStgRead);
 624                 }
 625                 else if (SUCCEEDED(hr))
 626                 {
 627                     char indexString[50];
 628                     len = WideCharToMultiByte(CP_UTF8, 0, pvread[0].u.pwszVal, -1, NULL, 0, 0, 0);
 629                     iconfile = heap_alloc(len);
 630                     if (iconfile != NULL)
 631                     {
 632                         WideCharToMultiByte(CP_UTF8, 0, pvread[0].u.pwszVal, -1, iconfile, len, 0, 0);
 633                         WriteFile(file, str_ICONFILE, lstrlenA(str_ICONFILE), &bytesWritten, NULL);
 634                         WriteFile(file, iconfile, lstrlenA(iconfile), &bytesWritten, NULL);
 635                         WriteFile(file, str_eol, lstrlenA(str_eol), &bytesWritten, NULL);
 636                     }
 637
 638                     sprintf(indexString, "ICONINDEX=%d", pvread[1].u.iVal);
 639                     WriteFile(file, indexString, lstrlenA(indexString), &bytesWritten, NULL);
 640                     WriteFile(file, str_eol, lstrlenA(str_eol), &bytesWritten, NULL);
 641
 642                     IPropertyStorage_Release(pPropStgRead);
 643                     PropVariantClear(&pvread[0]);
 644                     PropVariantClear(&pvread[1]);
 645                 }
 646                 else
 647                 {
 648                     TRACE("Unable to read properties.\n");
 649                 }
 650             }
 651             else
 652             {
 653                TRACE("Unable to get the IPropertyStorage.\n");
 654             }
 655
 656             CloseHandle(file);
 657             if (pszFileName == NULL || fRemember)
 658                 This->isDirty = FALSE;
 659             StartLinkProcessor(pszFileName);
 660         }
 661         else
 662             hr = E_FAIL;
 663         heap_free(url);
 664     }
 665     else
 666         hr = E_OUTOFMEMORY;
 667
 668     return hr;
 669 }
 670
 671 static HRESULT WINAPI PersistFile_SaveCompleted(IPersistFile *pFile, LPCOLESTR pszFileName)
 672 {
 673     FIXME("(%p, %p): stub\n", pFile, pszFileName);
 674     return E_NOTIMPL;
 675 }
 676
 677 static HRESULT WINAPI PersistFile_GetCurFile(IPersistFile *pFile, LPOLESTR *ppszFileName)
 678 {
 679     HRESULT hr = S_OK;
 680     InternetShortcut *This = impl_from_IPersistFile(pFile);
 681     TRACE("(%p, %p)\n", pFile, ppszFileName);
 682     if (This->currentFile == NULL)
 683         *ppszFileName = NULL;
 684     else
 685     {
 686         *ppszFileName = co_strdupW(This->currentFile);
 687         if (*ppszFileName == NULL)
 688             hr = E_OUTOFMEMORY;
 689     }
 690     return hr;
 691 }
 692
 693 static HRESULT WINAPI PropertySetStorage_QueryInterface(IPropertySetStorage *iface, REFIID riid, PVOID *ppvObject)
 694 {
 695     InternetShortcut *This = impl_from_IPropertySetStorage(iface);
 696     TRACE("(%p)\n", iface);
 697     return Unknown_QueryInterface(This, riid, ppvObject);
 698 }
 699
 700 static ULONG WINAPI PropertySetStorage_AddRef(IPropertySetStorage *iface)
 701 {
 702     InternetShortcut *This = impl_from_IPropertySetStorage(iface);
 703     TRACE("(%p)\n", iface);
 704     return Unknown_AddRef(This);
 705 }
 706
 707 static ULONG WINAPI PropertySetStorage_Release(IPropertySetStorage *iface)
 708 {
 709     InternetShortcut *This = impl_from_IPropertySetStorage(iface);
 710     TRACE("(%p)\n", iface);
 711     return Unknown_Release(This);
 712 }
 713
 714 static HRESULT WINAPI PropertySetStorage_Create(
 715         IPropertySetStorage* iface,
 716         REFFMTID rfmtid,
 717         const CLSID *pclsid,
 718         DWORD grfFlags,
 719         DWORD grfMode,
 720         IPropertyStorage **ppprstg)
 721 {
 722     InternetShortcut *This = impl_from_IPropertySetStorage(iface);
 723     TRACE("(%s, %p, 0x%x, 0x%x, %p)\n", debugstr_guid(rfmtid), pclsid, grfFlags, grfMode, ppprstg);
 724
 725     return IPropertySetStorage_Create(This->property_set_storage,
 726                                       rfmtid,
 727                                       pclsid,
 728                                       grfFlags,
 729                                       grfMode,
 730                                       ppprstg);
 731 }
 732
 733 static HRESULT WINAPI PropertySetStorage_Open(
 734         IPropertySetStorage* iface,
 735         REFFMTID rfmtid,
 736         DWORD grfMode,
 737         IPropertyStorage **ppprstg)
 738 {
 739     InternetShortcut *This = impl_from_IPropertySetStorage(iface);
 740     TRACE("(%s, 0x%x, %p)\n", debugstr_guid(rfmtid), grfMode, ppprstg);
 741
 742     /* Note:  The |STGM_SHARE_EXCLUSIVE is to cope with a bug in the implementation.  Should be fixed in ole32. */
 743     return IPropertySetStorage_Open(This->property_set_storage,
 744                                     rfmtid,
 745                                     grfMode|STGM_SHARE_EXCLUSIVE,
 746                                     ppprstg);
 747 }
 748
 749 static HRESULT WINAPI PropertySetStorage_Delete(IPropertySetStorage *iface, REFFMTID rfmtid)
 750 {
 751     InternetShortcut *This = impl_from_IPropertySetStorage(iface);
 752     TRACE("(%s)\n", debugstr_guid(rfmtid));
 753
 754
 755     return IPropertySetStorage_Delete(This->property_set_storage,
 756                                       rfmtid);
 757 }
 758
 759 static HRESULT WINAPI PropertySetStorage_Enum(IPropertySetStorage *iface, IEnumSTATPROPSETSTG **ppenum)
 760 {
 761     FIXME("(%p): stub\n", ppenum);
 762     return E_NOTIMPL;
 763 }
 764
 765 static const IUniformResourceLocatorWVtbl uniformResourceLocatorWVtbl = {
 766     UniformResourceLocatorW_QueryInterface,
 767     UniformResourceLocatorW_AddRef,
 768     UniformResourceLocatorW_Release,
 769     UniformResourceLocatorW_SetUrl,
 770     UniformResourceLocatorW_GetUrl,
 771     UniformResourceLocatorW_InvokeCommand
 772 };
 773
 774 static const IUniformResourceLocatorAVtbl uniformResourceLocatorAVtbl = {
 775     UniformResourceLocatorA_QueryInterface,
 776     UniformResourceLocatorA_AddRef,
 777     UniformResourceLocatorA_Release,
 778     UniformResourceLocatorA_SetUrl,
 779     UniformResourceLocatorA_GetUrl,
 780     UniformResourceLocatorA_InvokeCommand
 781 };
 782
 783 static const IPersistFileVtbl persistFileVtbl = {
 784     PersistFile_QueryInterface,
 785     PersistFile_AddRef,
 786     PersistFile_Release,
 787     PersistFile_GetClassID,
 788     PersistFile_IsDirty,
 789     PersistFile_Load,
 790     PersistFile_Save,
 791     PersistFile_SaveCompleted,
 792     PersistFile_GetCurFile
 793 };
 794
 795 static const IPropertySetStorageVtbl propertySetStorageVtbl = {
 796     PropertySetStorage_QueryInterface,
 797     PropertySetStorage_AddRef,
 798     PropertySetStorage_Release,
 799     PropertySetStorage_Create,
 800     PropertySetStorage_Open,
 801     PropertySetStorage_Delete,
 802     PropertySetStorage_Enum
 803 };
 804
 805 static InternetShortcut *create_shortcut(void)
 806 {
 807     InternetShortcut *newshortcut;
 808
 809     newshortcut = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(InternetShortcut));
 810     if (newshortcut)
 811     {
 812         HRESULT hr;
 813         IPropertyStorage *dummy;
 814
 815         newshortcut->IUniformResourceLocatorA_iface.lpVtbl = &uniformResourceLocatorAVtbl;
 816         newshortcut->IUniformResourceLocatorW_iface.lpVtbl = &uniformResourceLocatorWVtbl;
 817         newshortcut->IPersistFile_iface.lpVtbl = &persistFileVtbl;
 818         newshortcut->IPropertySetStorage_iface.lpVtbl = &propertySetStorageVtbl;
 819         newshortcut->refCount = 1;
 820         hr = StgCreateStorageEx(NULL, STGM_CREATE | STGM_READWRITE | STGM_SHARE_EXCLUSIVE | STGM_DELETEONRELEASE,
 821                                 STGFMT_STORAGE, 0, NULL, NULL, &IID_IPropertySetStorage, (void **) &newshortcut->property_set_storage);
 822         if (FAILED(hr))
 823         {
 824             TRACE("Failed to create the storage object needed for the shortcut.\n");
 825             heap_free(newshortcut);
 826             return NULL;
 827         }
 828
 829         hr = IPropertySetStorage_Create(newshortcut->property_set_storage, &FMTID_Intshcut, NULL, PROPSETFLAG_DEFAULT, STGM_CREATE | STGM_READWRITE | STGM_SHARE_EXCLUSIVE, &dummy);
 830         if (FAILED(hr))
 831         {
 832             TRACE("Failed to create the property object needed for the shortcut.\n");
 833             IPropertySetStorage_Release(newshortcut->property_set_storage);
 834             heap_free(newshortcut);
 835             return NULL;
 836         }
 837         IPropertyStorage_Release(dummy);
 838     }
 839
 840     return newshortcut;
 841 }
 842
 843 HRESULT WINAPI InternetShortcut_Create(IClassFactory *iface, IUnknown *outer, REFIID riid, void **ppv)
 844 {
 845     InternetShortcut *This;
 846     HRESULT hres;
 847
 848     TRACE("(%p, %s, %p)\n", outer, debugstr_guid(riid), ppv);
 849
 850     *ppv = NULL;
 851
 852     if(outer)
 853         return CLASS_E_NOAGGREGATION;
 854
 855     This = create_shortcut();
 856     if(!This)
 857         return E_OUTOFMEMORY;
 858
 859     hres = Unknown_QueryInterface(This, riid, ppv);
 860     Unknown_Release(This);
 861     return hres;
 862 }
 863
 864
 865 /**********************************************************************
 866  * OpenURL  (ieframe.@)
 867  */
 868 void WINAPI OpenURL(HWND hWnd, HINSTANCE hInst, LPCSTR lpcstrUrl, int nShowCmd)
 869 {
 870     InternetShortcut *shortcut;
 871     WCHAR* urlfilepath = NULL;
 872     int len;
 873
 874     shortcut = create_shortcut();
 875
 876     if(!shortcut)
 877         return;
 878
 879     len = MultiByteToWideChar(CP_ACP, 0, lpcstrUrl, -1, NULL, 0);
 880     urlfilepath = heap_alloc(len * sizeof(WCHAR));
 881     MultiByteToWideChar(CP_ACP, 0, lpcstrUrl, -1, urlfilepath, len);
 882
 883     if(SUCCEEDED(IPersistFile_Load(&shortcut->IPersistFile_iface, urlfilepath, 0))) {
 884         URLINVOKECOMMANDINFOW ici;
 885
 886         memset( &ici, 0, sizeof ici );
 887         ici.dwcbSize = sizeof ici;
 888         ici.dwFlags = IURL_INVOKECOMMAND_FL_USE_DEFAULT_VERB;
 889         ici.hwndParent = hWnd;
 890
 891         if(FAILED(UniformResourceLocatorW_InvokeCommand(&shortcut->IUniformResourceLocatorW_iface, (PURLINVOKECOMMANDINFOW) &ici)))
 892             TRACE("failed to open URL: %s\n", debugstr_a(lpcstrUrl));
 893     }
 894
 895     heap_free(urlfilepath);
 896     Unknown_Release(shortcut);
 897 }