dlls/mshtml/main.c

   1 /*
   2  *    MSHTML Class Factory
   3  *
   4  * Copyright 2002 Lionel Ulmer
   5  * Copyright 2003 Mike McCormack
   6  * Copyright 2005 Jacek Caban
   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 <stdarg.h>
  24 #include <stdio.h>
  25
  26 #define COBJMACROS
  27
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "winuser.h"
  31 #include "winreg.h"
  32 #include "ole2.h"
  33 #include "advpub.h"
  34 #include "shlwapi.h"
  35 #include "optary.h"
  36 #include "rpcproxy.h"
  37 #include "shlguid.h"
  38 #include "mlang.h"
  39
  40 #include "wine/debug.h"
  41
  42 #define INIT_GUID
  43 #include "mshtml_private.h"
  44 #include "resource.h"
  45 #include "pluginhost.h"
  46 #include "mscoree.h"
  47
  48 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  49
  50 HINSTANCE hInst;
  51 DWORD mshtml_tls = TLS_OUT_OF_INDEXES;
  52
  53 static HINSTANCE shdoclc = NULL;
  54 static WCHAR *status_strings[IDS_STATUS_LAST-IDS_STATUS_FIRST+1];
  55 static IMultiLanguage2 *mlang;
  56
  57 static BOOL ensure_mlang(void)
  58 {
  59     IMultiLanguage2 *new_mlang;
  60     HRESULT hres;
  61
  62     if(mlang)
  63         return TRUE;
  64
  65     hres = CoCreateInstance(&CLSID_CMultiLanguage, NULL, CLSCTX_INPROC_SERVER,
  66             &IID_IMultiLanguage2, (void**)&new_mlang);
  67     if(FAILED(hres)) {
  68         ERR("Could not create CMultiLanguage instance\n");
  69         return FALSE;
  70     }
  71
  72     if(InterlockedCompareExchangePointer((void**)&mlang, new_mlang, NULL))
  73         IMultiLanguage2_Release(new_mlang);
  74
  75     return TRUE;
  76 }
  77
  78 UINT cp_from_charset_string(BSTR charset)
  79 {
  80     MIMECSETINFO info;
  81     HRESULT hres;
  82
  83     if(!ensure_mlang())
  84         return CP_UTF8;
  85
  86     hres = IMultiLanguage2_GetCharsetInfo(mlang, charset, &info);
  87     if(FAILED(hres)) {
  88         FIXME("GetCharsetInfo failed: %08x\n", hres);
  89         return CP_UTF8;
  90     }
  91
  92     return info.uiInternetEncoding;
  93 }
  94
  95 BSTR charset_string_from_cp(UINT cp)
  96 {
  97     MIMECPINFO info;
  98     HRESULT hres;
  99
 100     if(!ensure_mlang())
 101         return SysAllocString(NULL);
 102
 103     hres = IMultiLanguage2_GetCodePageInfo(mlang, cp, GetUserDefaultUILanguage(), &info);
 104     if(FAILED(hres)) {
 105         ERR("GetCodePageInfo failed: %08x\n", hres);
 106         return SysAllocString(NULL);
 107     }
 108
 109     return SysAllocString(info.wszWebCharset);
 110 }
 111
 112 static void thread_detach(void)
 113 {
 114     thread_data_t *thread_data;
 115
 116     thread_data = get_thread_data(FALSE);
 117     if(!thread_data)
 118         return;
 119
 120     if(thread_data->thread_hwnd)
 121         DestroyWindow(thread_data->thread_hwnd);
 122
 123     heap_free(thread_data);
 124 }
 125
 126 static void free_strings(void)
 127 {
 128     unsigned int i;
 129     for(i = 0; i < sizeof(status_strings)/sizeof(*status_strings); i++)
 130         heap_free(status_strings[i]);
 131 }
 132
 133 static void process_detach(void)
 134 {
 135     close_gecko();
 136     release_typelib();
 137
 138     if(shdoclc)
 139         FreeLibrary(shdoclc);
 140     if(mshtml_tls != TLS_OUT_OF_INDEXES)
 141         TlsFree(mshtml_tls);
 142     if(mlang)
 143         IMultiLanguage2_Release(mlang);
 144
 145     free_strings();
 146 }
 147
 148 void set_statustext(HTMLDocumentObj* doc, INT id, LPCWSTR arg)
 149 {
 150     int index = id - IDS_STATUS_FIRST;
 151     WCHAR *p = status_strings[index];
 152     DWORD len;
 153
 154     if(!doc->frame)
 155         return;
 156
 157     if(!p) {
 158         len = 255;
 159         p = heap_alloc(len * sizeof(WCHAR));
 160         len = LoadStringW(hInst, id, p, len) + 1;
 161         p = heap_realloc(p, len * sizeof(WCHAR));
 162         if(InterlockedCompareExchangePointer((void**)&status_strings[index], p, NULL)) {
 163             heap_free(p);
 164             p = status_strings[index];
 165         }
 166     }
 167
 168     if(arg) {
 169         WCHAR *buf;
 170
 171         len = lstrlenW(p) + lstrlenW(arg) - 1;
 172         buf = heap_alloc(len * sizeof(WCHAR));
 173
 174         snprintfW(buf, len, p, arg);
 175
 176         p = buf;
 177     }
 178
 179     IOleInPlaceFrame_SetStatusText(doc->frame, p);
 180
 181     if(arg)
 182         heap_free(p);
 183 }
 184
 185 HRESULT do_query_service(IUnknown *unk, REFGUID guid_service, REFIID riid, void **ppv)
 186 {
 187     IServiceProvider *sp;
 188     HRESULT hres;
 189
 190     hres = IUnknown_QueryInterface(unk, &IID_IServiceProvider, (void**)&sp);
 191     if(FAILED(hres))
 192         return hres;
 193
 194     hres = IServiceProvider_QueryService(sp, guid_service, riid, ppv);
 195     IServiceProvider_Release(sp);
 196     return hres;
 197 }
 198
 199 HINSTANCE get_shdoclc(void)
 200 {
 201     static const WCHAR wszShdoclc[] =
 202         {'s','h','d','o','c','l','c','.','d','l','l',0};
 203
 204     if(shdoclc)
 205         return shdoclc;
 206
 207     return shdoclc = LoadLibraryExW(wszShdoclc, NULL, LOAD_LIBRARY_AS_DATAFILE);
 208 }
 209
 210 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID reserved)
 211 {
 212     switch(fdwReason) {
 213     case DLL_PROCESS_ATTACH:
 214         hInst = hInstDLL;
 215         break;
 216     case DLL_PROCESS_DETACH:
 217         if (reserved) break;
 218         process_detach();
 219         break;
 220     case DLL_THREAD_DETACH:
 221         thread_detach();
 222         break;
 223     }
 224     return TRUE;
 225 }
 226
 227 /***********************************************************
 228  *    ClassFactory implementation
 229  */
 230 typedef HRESULT (*CreateInstanceFunc)(IUnknown*,REFIID,void**);
 231 typedef struct {
 232     IClassFactory IClassFactory_iface;
 233     LONG ref;
 234     CreateInstanceFunc fnCreateInstance;
 235 } ClassFactory;
 236
 237 static inline ClassFactory *impl_from_IClassFactory(IClassFactory *iface)
 238 {
 239     return CONTAINING_RECORD(iface, ClassFactory, IClassFactory_iface);
 240 }
 241
 242 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFGUID riid, void **ppvObject)
 243 {
 244     if(IsEqualGUID(&IID_IClassFactory, riid) || IsEqualGUID(&IID_IUnknown, riid)) {
 245         IClassFactory_AddRef(iface);
 246         *ppvObject = iface;
 247         return S_OK;
 248     }
 249
 250     WARN("not supported iid %s\n", debugstr_mshtml_guid(riid));
 251     *ppvObject = NULL;
 252     return E_NOINTERFACE;
 253 }
 254
 255 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
 256 {
 257     ClassFactory *This = impl_from_IClassFactory(iface);
 258     ULONG ref = InterlockedIncrement(&This->ref);
 259     TRACE("(%p) ref = %u\n", This, ref);
 260     return ref;
 261 }
 262
 263 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
 264 {
 265     ClassFactory *This = impl_from_IClassFactory(iface);
 266     ULONG ref = InterlockedDecrement(&This->ref);
 267
 268     TRACE("(%p) ref = %u\n", This, ref);
 269
 270     if(!ref) {
 271         heap_free(This);
 272     }
 273
 274     return ref;
 275 }
 276
 277 static HRESULT WINAPI ClassFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
 278         REFIID riid, void **ppvObject)
 279 {
 280     ClassFactory *This = impl_from_IClassFactory(iface);
 281     return This->fnCreateInstance(pUnkOuter, riid, ppvObject);
 282 }
 283
 284 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL dolock)
 285 {
 286     TRACE("(%p)->(%x)\n", iface, dolock);
 287
 288     /* We never unload the DLL. See DllCanUnloadNow(). */
 289     return S_OK;
 290 }
 291
 292 static const IClassFactoryVtbl HTMLClassFactoryVtbl = {
 293     ClassFactory_QueryInterface,
 294     ClassFactory_AddRef,
 295     ClassFactory_Release,
 296     ClassFactory_CreateInstance,
 297     ClassFactory_LockServer
 298 };
 299
 300 static HRESULT ClassFactory_Create(REFIID riid, void **ppv, CreateInstanceFunc fnCreateInstance)
 301 {
 302     ClassFactory *ret = heap_alloc(sizeof(ClassFactory));
 303     HRESULT hres;
 304
 305     ret->IClassFactory_iface.lpVtbl = &HTMLClassFactoryVtbl;
 306     ret->ref = 0;
 307     ret->fnCreateInstance = fnCreateInstance;
 308
 309     hres = IClassFactory_QueryInterface(&ret->IClassFactory_iface, riid, ppv);
 310     if(FAILED(hres)) {
 311         heap_free(ret);
 312         *ppv = NULL;
 313     }
 314     return hres;
 315 }
 316
 317 /******************************************************************
 318  *              DllGetClassObject (MSHTML.@)
 319  */
 320 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
 321 {
 322     if(IsEqualGUID(&CLSID_HTMLDocument, rclsid)) {
 323         TRACE("(CLSID_HTMLDocument %s %p)\n", debugstr_mshtml_guid(riid), ppv);
 324         return ClassFactory_Create(riid, ppv, HTMLDocument_Create);
 325     }else if(IsEqualGUID(&CLSID_MHTMLDocument, rclsid)) {
 326         TRACE("(CLSID_MHTMLDocument %s %p)\n", debugstr_mshtml_guid(riid), ppv);
 327         return ClassFactory_Create(riid, ppv, MHTMLDocument_Create);
 328     }else if(IsEqualGUID(&CLSID_AboutProtocol, rclsid)) {
 329         TRACE("(CLSID_AboutProtocol %s %p)\n", debugstr_mshtml_guid(riid), ppv);
 330         return ProtocolFactory_Create(rclsid, riid, ppv);
 331     }else if(IsEqualGUID(&CLSID_JSProtocol, rclsid)) {
 332         TRACE("(CLSID_JSProtocol %s %p)\n", debugstr_mshtml_guid(riid), ppv);
 333         return ProtocolFactory_Create(rclsid, riid, ppv);
 334     }else if(IsEqualGUID(&CLSID_MailtoProtocol, rclsid)) {
 335         TRACE("(CLSID_MailtoProtocol %s %p)\n", debugstr_mshtml_guid(riid), ppv);
 336         return ProtocolFactory_Create(rclsid, riid, ppv);
 337     }else if(IsEqualGUID(&CLSID_ResProtocol, rclsid)) {
 338         TRACE("(CLSID_ResProtocol %s %p)\n", debugstr_mshtml_guid(riid), ppv);
 339         return ProtocolFactory_Create(rclsid, riid, ppv);
 340     }else if(IsEqualGUID(&CLSID_SysimageProtocol, rclsid)) {
 341         TRACE("(CLSID_SysimageProtocol %s %p)\n", debugstr_mshtml_guid(riid), ppv);
 342         return ProtocolFactory_Create(rclsid, riid, ppv);
 343     }else if(IsEqualGUID(&CLSID_HTMLLoadOptions, rclsid)) {
 344         TRACE("(CLSID_HTMLLoadOptions %s %p)\n", debugstr_mshtml_guid(riid), ppv);
 345         return ClassFactory_Create(riid, ppv, HTMLLoadOptions_Create);
 346     }
 347
 348     FIXME("Unknown class %s\n", debugstr_guid(rclsid));
 349     return CLASS_E_CLASSNOTAVAILABLE;
 350 }
 351
 352 /******************************************************************
 353  *              DllCanUnloadNow (MSHTML.@)
 354  */
 355 HRESULT WINAPI DllCanUnloadNow(void)
 356 {
 357     TRACE("()\n");
 358     /* The cost of keeping this DLL in memory is small. */
 359     return S_FALSE;
 360 }
 361
 362 /***********************************************************************
 363  *          RunHTMLApplication (MSHTML.@)
 364  *
 365  * Appears to have the same prototype as WinMain.
 366  */
 367 HRESULT WINAPI RunHTMLApplication( HINSTANCE hinst, HINSTANCE hPrevInst,
 368                                LPSTR szCmdLine, INT nCmdShow )
 369 {
 370     FIXME("%p %p %s %d\n", hinst, hPrevInst, debugstr_a(szCmdLine), nCmdShow );
 371     return S_OK;
 372 }
 373
 374 /***********************************************************************
 375  *          RNIGetCompatibleVersion (MSHTML.@)
 376  */
 377 DWORD WINAPI RNIGetCompatibleVersion(void)
 378 {
 379     TRACE("()\n");
 380     return 0x20000;
 381 }
 382
 383 /***********************************************************************
 384  *          DllInstall (MSHTML.@)
 385  */
 386 HRESULT WINAPI DllInstall(BOOL bInstall, LPCWSTR cmdline)
 387 {
 388     FIXME("stub %d %s: returning S_OK\n", bInstall, debugstr_w(cmdline));
 389     return S_OK;
 390 }
 391
 392 /***********************************************************************
 393  *          ShowHTMLDialog (MSHTML.@)
 394  */
 395 HRESULT WINAPI ShowHTMLDialog(HWND hwndParent, IMoniker *pMk, VARIANT *pvarArgIn,
 396         WCHAR *pchOptions, VARIANT *pvarArgOut)
 397 {
 398     FIXME("(%p %p %p %s %p)\n", hwndParent, pMk, pvarArgIn, debugstr_w(pchOptions), pvarArgOut);
 399     return E_NOTIMPL;
 400 }
 401
 402 /***********************************************************************
 403  *          PrintHTML (MSHTML.@)
 404  */
 405 void WINAPI PrintHTML(HWND hwnd, HINSTANCE handle, LPCSTR cmdline, INT show)
 406 {
 407     FIXME("(%p %p %s %x)\n", hwnd, handle, debugstr_a(cmdline), show);
 408 }
 409
 410 DEFINE_GUID(CLSID_CBackgroundPropertyPage, 0x3050F232, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 411 DEFINE_GUID(CLSID_CCDAnchorPropertyPage, 0x3050F1FC, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 412 DEFINE_GUID(CLSID_CCDGenericPropertyPage, 0x3050F17F, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 413 DEFINE_GUID(CLSID_CDwnBindInfo, 0x3050F3C2, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 414 DEFINE_GUID(CLSID_CHiFiUses, 0x5AAF51B3, 0xB1F0, 0x11D1, 0xB6,0xAB, 0x00,0xA0,0xC9,0x08,0x33,0xE9);
 415 DEFINE_GUID(CLSID_CHtmlComponentConstructor, 0x3050F4F8, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 416 DEFINE_GUID(CLSID_CInlineStylePropertyPage, 0x3050F296, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 417 DEFINE_GUID(CLSID_CPeerHandler, 0x5AAF51B2, 0xB1F0, 0x11D1, 0xB6,0xAB, 0x00,0xA0,0xC9,0x08,0x33,0xE9);
 418 DEFINE_GUID(CLSID_CRecalcEngine, 0x3050F499, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 419 DEFINE_GUID(CLSID_CSvrOMUses, 0x3050F4F0, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 420 DEFINE_GUID(CLSID_CrSource, 0x65014010, 0x9F62, 0x11D1, 0xA6,0x51, 0x00,0x60,0x08,0x11,0xD5,0xCE);
 421 DEFINE_GUID(CLSID_ExternalFrameworkSite, 0x3050F163, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 422 DEFINE_GUID(CLSID_HTADocument, 0x3050F5C8, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 423 DEFINE_GUID(CLSID_HTMLPluginDocument, 0x25336921, 0x03F9, 0x11CF, 0x8F,0xD0, 0x00,0xAA,0x00,0x68,0x6F,0x13);
 424 DEFINE_GUID(CLSID_HTMLPopup, 0x3050F667, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 425 DEFINE_GUID(CLSID_HTMLPopupDoc, 0x3050F67D, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 426 DEFINE_GUID(CLSID_HTMLServerDoc, 0x3050F4E7, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 427 DEFINE_GUID(CLSID_IImageDecodeFilter, 0x607FD4E8, 0x0A03, 0x11D1, 0xAB,0x1D, 0x00,0xC0,0x4F,0xC9,0xB3,0x04);
 428 DEFINE_GUID(CLSID_IImgCtx, 0x3050F3D6, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 429 DEFINE_GUID(CLSID_IntDitherer, 0x05F6FE1A, 0xECEF, 0x11D0, 0xAA,0xE7, 0x00,0xC0,0x4F,0xC9,0xB3,0x04);
 430 DEFINE_GUID(CLSID_TridentAPI, 0x429AF92C, 0xA51F, 0x11D2, 0x86,0x1E, 0x00,0xC0,0x4F,0xA3,0x5C,0x89);
 431
 432 #define INF_SET_ID(id)            \
 433     do                            \
 434     {                             \
 435         static CHAR name[] = #id; \
 436                                   \
 437         pse[i].pszName = name;    \
 438         clsids[i++] = &id;        \
 439     } while (0)
 440
 441 #define INF_SET_CLSID(clsid) INF_SET_ID(CLSID_ ## clsid)
 442
 443 static HRESULT register_server(BOOL do_register)
 444 {
 445     HRESULT hres;
 446     HMODULE hAdvpack;
 447     HRESULT (WINAPI *pRegInstall)(HMODULE hm, LPCSTR pszSection, const STRTABLEA* pstTable);
 448     STRTABLEA strtable;
 449     STRENTRYA pse[35];
 450     static CLSID const *clsids[35];
 451     unsigned int i = 0;
 452
 453     static const WCHAR wszAdvpack[] = {'a','d','v','p','a','c','k','.','d','l','l',0};
 454
 455     TRACE("(%x)\n", do_register);
 456
 457     INF_SET_CLSID(AboutProtocol);
 458     INF_SET_CLSID(CAnchorBrowsePropertyPage);
 459     INF_SET_CLSID(CBackgroundPropertyPage);
 460     INF_SET_CLSID(CCDAnchorPropertyPage);
 461     INF_SET_CLSID(CCDGenericPropertyPage);
 462     INF_SET_CLSID(CDocBrowsePropertyPage);
 463     INF_SET_CLSID(CDwnBindInfo);
 464     INF_SET_CLSID(CHiFiUses);
 465     INF_SET_CLSID(CHtmlComponentConstructor);
 466     INF_SET_CLSID(CImageBrowsePropertyPage);
 467     INF_SET_CLSID(CInlineStylePropertyPage);
 468     INF_SET_CLSID(CPeerHandler);
 469     INF_SET_CLSID(CRecalcEngine);
 470     INF_SET_CLSID(CSvrOMUses);
 471     INF_SET_CLSID(CrSource);
 472     INF_SET_CLSID(ExternalFrameworkSite);
 473     INF_SET_CLSID(HTADocument);
 474     INF_SET_CLSID(HTMLDocument);
 475     INF_SET_CLSID(HTMLLoadOptions);
 476     INF_SET_CLSID(HTMLPluginDocument);
 477     INF_SET_CLSID(HTMLPopup);
 478     INF_SET_CLSID(HTMLPopupDoc);
 479     INF_SET_CLSID(HTMLServerDoc);
 480     INF_SET_CLSID(HTMLWindowProxy);
 481     INF_SET_CLSID(IImageDecodeFilter);
 482     INF_SET_CLSID(IImgCtx);
 483     INF_SET_CLSID(IntDitherer);
 484     INF_SET_CLSID(JSProtocol);
 485     INF_SET_CLSID(MHTMLDocument);
 486     INF_SET_CLSID(MailtoProtocol);
 487     INF_SET_CLSID(ResProtocol);
 488     INF_SET_CLSID(Scriptlet);
 489     INF_SET_CLSID(SysimageProtocol);
 490     INF_SET_CLSID(TridentAPI);
 491     INF_SET_ID(LIBID_MSHTML);
 492
 493     for(i=0; i < sizeof(pse)/sizeof(pse[0]); i++) {
 494         pse[i].pszValue = heap_alloc(39);
 495         sprintf(pse[i].pszValue, "{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
 496                 clsids[i]->Data1, clsids[i]->Data2, clsids[i]->Data3, clsids[i]->Data4[0],
 497                 clsids[i]->Data4[1], clsids[i]->Data4[2], clsids[i]->Data4[3], clsids[i]->Data4[4],
 498                 clsids[i]->Data4[5], clsids[i]->Data4[6], clsids[i]->Data4[7]);
 499     }
 500
 501     strtable.cEntries = sizeof(pse)/sizeof(pse[0]);
 502     strtable.pse = pse;
 503
 504     hAdvpack = LoadLibraryW(wszAdvpack);
 505     pRegInstall = (void *)GetProcAddress(hAdvpack, "RegInstall");
 506
 507     hres = pRegInstall(hInst, do_register ? "RegisterDll" : "UnregisterDll", &strtable);
 508
 509     FreeLibrary(hAdvpack);
 510
 511     for(i=0; i < sizeof(pse)/sizeof(pse[0]); i++)
 512         heap_free(pse[i].pszValue);
 513
 514     if(FAILED(hres))
 515         ERR("RegInstall failed: %08x\n", hres);
 516
 517     return hres;
 518 }
 519
 520 #undef INF_SET_CLSID
 521 #undef INF_SET_ID
 522
 523 /***********************************************************************
 524  *          DllRegisterServer (MSHTML.@)
 525  */
 526 HRESULT WINAPI DllRegisterServer(void)
 527 {
 528     HRESULT hres;
 529
 530     hres = __wine_register_resources( hInst );
 531     if(SUCCEEDED(hres))
 532         hres = register_server(TRUE);
 533     if(SUCCEEDED(hres))
 534         load_gecko();
 535
 536     return hres;
 537 }
 538
 539 /***********************************************************************
 540  *          DllUnregisterServer (MSHTML.@)
 541  */
 542 HRESULT WINAPI DllUnregisterServer(void)
 543 {
 544     HRESULT hres = __wine_unregister_resources( hInst );
 545     if(SUCCEEDED(hres)) hres = register_server(FALSE);
 546     return hres;
 547 }
 548
 549 const char *debugstr_mshtml_guid(const GUID *iid)
 550 {
 551 #define X(x) if(IsEqualGUID(iid, &x)) return #x
 552     X(DIID_HTMLDocumentEvents);
 553     X(DIID_HTMLDocumentEvents2);
 554     X(DIID_HTMLTableEvents);
 555     X(DIID_HTMLTextContainerEvents);
 556     X(IID_HTMLPluginContainer);
 557     X(IID_IConnectionPoint);
 558     X(IID_IConnectionPointContainer);
 559     X(IID_ICustomDoc);
 560     X(IID_IDispatch);
 561     X(IID_IDispatchEx);
 562     X(IID_IDispatchJS);
 563     X(IID_UndocumentedScriptIface);
 564     X(IID_IEnumConnections);
 565     X(IID_IEnumVARIANT);
 566     X(IID_IHlinkTarget);
 567     X(IID_IHTMLDocument6);
 568     X(IID_IHTMLDocument7);
 569     X(IID_IHTMLEditServices);
 570     X(IID_IHTMLFramesCollection2);
 571     X(IID_IHTMLPrivateWindow);
 572     X(IID_IHtmlLoadOptions);
 573     X(IID_IInternetHostSecurityManager);
 574     X(IID_IManagedObject);
 575     X(IID_IMarshal);
 576     X(IID_IMonikerProp);
 577     X(IID_IObjectIdentity);
 578     X(IID_IObjectSafety);
 579     X(IID_IObjectWithSite);
 580     X(IID_IOleContainer);
 581     X(IID_IOleCommandTarget);
 582     X(IID_IOleControl);
 583     X(IID_IOleDocument);
 584     X(IID_IOleDocumentView);
 585     X(IID_IOleInPlaceActiveObject);
 586     X(IID_IOleInPlaceFrame);
 587     X(IID_IOleInPlaceObject);
 588     X(IID_IOleInPlaceObjectWindowless);
 589     X(IID_IOleInPlaceUIWindow);
 590     X(IID_IOleObject);
 591     X(IID_IOleWindow);
 592     X(IID_IOptionArray);
 593     X(IID_IPersist);
 594     X(IID_IPersistFile);
 595     X(IID_IPersistHistory);
 596     X(IID_IPersistMoniker);
 597     X(IID_IPersistStreamInit);
 598     X(IID_IPropertyNotifySink);
 599     X(IID_IProvideClassInfo);
 600     X(IID_IProvideClassInfo2);
 601     X(IID_IProvideMultipleClassInfo);
 602     X(IID_IServiceProvider);
 603     X(IID_ISupportErrorInfo);
 604     X(IID_ITargetContainer);
 605     X(IID_ITravelLogClient);
 606     X(IID_IUnknown);
 607     X(IID_IViewObject);
 608     X(IID_IViewObject2);
 609     X(IID_IViewObjectEx);
 610     X(IID_nsCycleCollectionISupports);
 611     X(IID_nsXPCOMCycleCollectionParticipant);
 612 #define XIID(x) X(IID_##x);
 613 #define XDIID(x) X(DIID_##x);
 614     TID_LIST
 615 #undef XIID
 616 #undef XDIID
 617 #undef X
 618
 619     return debugstr_guid(iid);
 620 }