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
  46 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  47
  48 HINSTANCE hInst;
  49 DWORD mshtml_tls = TLS_OUT_OF_INDEXES;
  50
  51 static HINSTANCE shdoclc = NULL;
  52 static HDC display_dc;
  53 static WCHAR *status_strings[IDS_STATUS_LAST-IDS_STATUS_FIRST+1];
  54 static IMultiLanguage2 *mlang;
  55
  56 UINT cp_from_charset_string(BSTR charset)
  57 {
  58     MIMECSETINFO info;
  59     HRESULT hres;
  60
  61     if(!mlang) {
  62         IMultiLanguage2 *new_mlang;
  63
  64         hres = CoCreateInstance(&CLSID_CMultiLanguage, NULL, CLSCTX_INPROC_SERVER,
  65                 &IID_IMultiLanguage2, (void**)&new_mlang);
  66         if(FAILED(hres)) {
  67             ERR("Could not create CMultiLanguage instance\n");
  68             return CP_UTF8;
  69         }
  70
  71         if(InterlockedCompareExchangePointer((void**)&mlang, new_mlang, NULL))
  72             IMultiLanguage2_Release(new_mlang);
  73     }
  74
  75     hres = IMultiLanguage2_GetCharsetInfo(mlang, charset, &info);
  76     if(FAILED(hres)) {
  77         FIXME("GetCharsetInfo failed: %08x\n", hres);
  78         return CP_UTF8;
  79     }
  80
  81     return info.uiInternetEncoding;
  82 }
  83
  84 static void thread_detach(void)
  85 {
  86     thread_data_t *thread_data;
  87
  88     thread_data = get_thread_data(FALSE);
  89     if(!thread_data)
  90         return;
  91
  92     if(thread_data->thread_hwnd)
  93         DestroyWindow(thread_data->thread_hwnd);
  94
  95     heap_free(thread_data);
  96 }
  97
  98 static void free_strings(void)
  99 {
 100     unsigned int i;
 101     for(i = 0; i < sizeof(status_strings)/sizeof(*status_strings); i++)
 102         heap_free(status_strings[i]);
 103 }
 104
 105 static void process_detach(void)
 106 {
 107     close_gecko();
 108     release_typelib();
 109
 110     if(shdoclc)
 111         FreeLibrary(shdoclc);
 112     if(mshtml_tls != TLS_OUT_OF_INDEXES)
 113         TlsFree(mshtml_tls);
 114     if(display_dc)
 115         DeleteObject(display_dc);
 116     if(mlang)
 117         IMultiLanguage2_Release(mlang);
 118
 119     free_strings();
 120 }
 121
 122 void set_statustext(HTMLDocumentObj* doc, INT id, LPCWSTR arg)
 123 {
 124     int index = id - IDS_STATUS_FIRST;
 125     WCHAR *p = status_strings[index];
 126     DWORD len;
 127
 128     if(!doc->frame)
 129         return;
 130
 131     if(!p) {
 132         len = 255;
 133         p = heap_alloc(len * sizeof(WCHAR));
 134         len = LoadStringW(hInst, id, p, len) + 1;
 135         p = heap_realloc(p, len * sizeof(WCHAR));
 136         if(InterlockedCompareExchangePointer((void**)&status_strings[index], p, NULL)) {
 137             heap_free(p);
 138             p = status_strings[index];
 139         }
 140     }
 141
 142     if(arg) {
 143         WCHAR *buf;
 144
 145         len = lstrlenW(p) + lstrlenW(arg) - 1;
 146         buf = heap_alloc(len * sizeof(WCHAR));
 147
 148         snprintfW(buf, len, p, arg);
 149
 150         p = buf;
 151     }
 152
 153     IOleInPlaceFrame_SetStatusText(doc->frame, p);
 154
 155     if(arg)
 156         heap_free(p);
 157 }
 158
 159 HRESULT do_query_service(IUnknown *unk, REFGUID guid_service, REFIID riid, void **ppv)
 160 {
 161     IServiceProvider *sp;
 162     HRESULT hres;
 163
 164     hres = IUnknown_QueryInterface(unk, &IID_IServiceProvider, (void**)&sp);
 165     if(FAILED(hres))
 166         return hres;
 167
 168     hres = IServiceProvider_QueryService(sp, guid_service, riid, ppv);
 169     IServiceProvider_Release(sp);
 170     return hres;
 171 }
 172
 173 HINSTANCE get_shdoclc(void)
 174 {
 175     static const WCHAR wszShdoclc[] =
 176         {'s','h','d','o','c','l','c','.','d','l','l',0};
 177
 178     if(shdoclc)
 179         return shdoclc;
 180
 181     return shdoclc = LoadLibraryExW(wszShdoclc, NULL, LOAD_LIBRARY_AS_DATAFILE);
 182 }
 183
 184 HDC get_display_dc(void)
 185 {
 186     static const WCHAR displayW[] = {'D','I','S','P','L','A','Y',0};
 187
 188     if(!display_dc) {
 189         HDC hdc;
 190
 191         hdc = CreateICW(displayW, NULL, NULL, NULL);
 192         if(InterlockedCompareExchangePointer((void**)&display_dc, hdc, NULL))
 193             DeleteObject(hdc);
 194     }
 195
 196     return display_dc;
 197 }
 198
 199 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID reserved)
 200 {
 201     switch(fdwReason) {
 202     case DLL_PROCESS_ATTACH:
 203         hInst = hInstDLL;
 204         break;
 205     case DLL_PROCESS_DETACH:
 206         if (reserved) break;
 207         process_detach();
 208         break;
 209     case DLL_THREAD_DETACH:
 210         thread_detach();
 211         break;
 212     }
 213     return TRUE;
 214 }
 215
 216 /***********************************************************
 217  *    ClassFactory implementation
 218  */
 219 typedef HRESULT (*CreateInstanceFunc)(IUnknown*,REFIID,void**);
 220 typedef struct {
 221     IClassFactory IClassFactory_iface;
 222     LONG ref;
 223     CreateInstanceFunc fnCreateInstance;
 224 } ClassFactory;
 225
 226 static inline ClassFactory *impl_from_IClassFactory(IClassFactory *iface)
 227 {
 228     return CONTAINING_RECORD(iface, ClassFactory, IClassFactory_iface);
 229 }
 230
 231 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFGUID riid, void **ppvObject)
 232 {
 233     if(IsEqualGUID(&IID_IClassFactory, riid) || IsEqualGUID(&IID_IUnknown, riid)) {
 234         IClassFactory_AddRef(iface);
 235         *ppvObject = iface;
 236         return S_OK;
 237     }
 238
 239     WARN("not supported iid %s\n", debugstr_mshtml_guid(riid));
 240     *ppvObject = NULL;
 241     return E_NOINTERFACE;
 242 }
 243
 244 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
 245 {
 246     ClassFactory *This = impl_from_IClassFactory(iface);
 247     ULONG ref = InterlockedIncrement(&This->ref);
 248     TRACE("(%p) ref = %u\n", This, ref);
 249     return ref;
 250 }
 251
 252 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
 253 {
 254     ClassFactory *This = impl_from_IClassFactory(iface);
 255     ULONG ref = InterlockedDecrement(&This->ref);
 256
 257     TRACE("(%p) ref = %u\n", This, ref);
 258
 259     if(!ref) {
 260         heap_free(This);
 261     }
 262
 263     return ref;
 264 }
 265
 266 static HRESULT WINAPI ClassFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
 267         REFIID riid, void **ppvObject)
 268 {
 269     ClassFactory *This = impl_from_IClassFactory(iface);
 270     return This->fnCreateInstance(pUnkOuter, riid, ppvObject);
 271 }
 272
 273 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL dolock)
 274 {
 275     TRACE("(%p)->(%x)\n", iface, dolock);
 276
 277     /* We never unload the DLL. See DllCanUnloadNow(). */
 278     return S_OK;
 279 }
 280
 281 static const IClassFactoryVtbl HTMLClassFactoryVtbl = {
 282     ClassFactory_QueryInterface,
 283     ClassFactory_AddRef,
 284     ClassFactory_Release,
 285     ClassFactory_CreateInstance,
 286     ClassFactory_LockServer
 287 };
 288
 289 static HRESULT ClassFactory_Create(REFIID riid, void **ppv, CreateInstanceFunc fnCreateInstance)
 290 {
 291     ClassFactory *ret = heap_alloc(sizeof(ClassFactory));
 292     HRESULT hres;
 293
 294     ret->IClassFactory_iface.lpVtbl = &HTMLClassFactoryVtbl;
 295     ret->ref = 0;
 296     ret->fnCreateInstance = fnCreateInstance;
 297
 298     hres = IClassFactory_QueryInterface(&ret->IClassFactory_iface, riid, ppv);
 299     if(FAILED(hres)) {
 300         heap_free(ret);
 301         *ppv = NULL;
 302     }
 303     return hres;
 304 }
 305
 306 /******************************************************************
 307  *              DllGetClassObject (MSHTML.@)
 308  */
 309 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
 310 {
 311     if(IsEqualGUID(&CLSID_HTMLDocument, rclsid)) {
 312         TRACE("(CLSID_HTMLDocument %s %p)\n", debugstr_mshtml_guid(riid), ppv);
 313         return ClassFactory_Create(riid, ppv, HTMLDocument_Create);
 314     }else if(IsEqualGUID(&CLSID_AboutProtocol, rclsid)) {
 315         TRACE("(CLSID_AboutProtocol %s %p)\n", debugstr_mshtml_guid(riid), ppv);
 316         return ProtocolFactory_Create(rclsid, riid, ppv);
 317     }else if(IsEqualGUID(&CLSID_JSProtocol, rclsid)) {
 318         TRACE("(CLSID_JSProtocol %s %p)\n", debugstr_mshtml_guid(riid), ppv);
 319         return ProtocolFactory_Create(rclsid, riid, ppv);
 320     }else if(IsEqualGUID(&CLSID_MailtoProtocol, rclsid)) {
 321         TRACE("(CLSID_MailtoProtocol %s %p)\n", debugstr_mshtml_guid(riid), ppv);
 322         return ProtocolFactory_Create(rclsid, riid, ppv);
 323     }else if(IsEqualGUID(&CLSID_ResProtocol, rclsid)) {
 324         TRACE("(CLSID_ResProtocol %s %p)\n", debugstr_mshtml_guid(riid), ppv);
 325         return ProtocolFactory_Create(rclsid, riid, ppv);
 326     }else if(IsEqualGUID(&CLSID_SysimageProtocol, rclsid)) {
 327         TRACE("(CLSID_SysimageProtocol %s %p)\n", debugstr_mshtml_guid(riid), ppv);
 328         return ProtocolFactory_Create(rclsid, riid, ppv);
 329     }else if(IsEqualGUID(&CLSID_HTMLLoadOptions, rclsid)) {
 330         TRACE("(CLSID_HTMLLoadOptions %s %p)\n", debugstr_mshtml_guid(riid), ppv);
 331         return ClassFactory_Create(riid, ppv, HTMLLoadOptions_Create);
 332     }
 333
 334     FIXME("Unknown class %s\n", debugstr_guid(rclsid));
 335     return CLASS_E_CLASSNOTAVAILABLE;
 336 }
 337
 338 /******************************************************************
 339  *              DllCanUnloadNow (MSHTML.@)
 340  */
 341 HRESULT WINAPI DllCanUnloadNow(void)
 342 {
 343     TRACE("()\n");
 344     /* The cost of keeping this DLL in memory is small. */
 345     return S_FALSE;
 346 }
 347
 348 /***********************************************************************
 349  *          RunHTMLApplication (MSHTML.@)
 350  *
 351  * Appears to have the same prototype as WinMain.
 352  */
 353 HRESULT WINAPI RunHTMLApplication( HINSTANCE hinst, HINSTANCE hPrevInst,
 354                                LPSTR szCmdLine, INT nCmdShow )
 355 {
 356     FIXME("%p %p %s %d\n", hinst, hPrevInst, debugstr_a(szCmdLine), nCmdShow );
 357     return 0;
 358 }
 359
 360 /***********************************************************************
 361  *          RNIGetCompatibleVersion (MSHTML.@)
 362  */
 363 DWORD WINAPI RNIGetCompatibleVersion(void)
 364 {
 365     TRACE("()\n");
 366     return 0x20000;
 367 }
 368
 369 /***********************************************************************
 370  *          DllInstall (MSHTML.@)
 371  */
 372 HRESULT WINAPI DllInstall(BOOL bInstall, LPCWSTR cmdline)
 373 {
 374     FIXME("stub %d %s: returning S_OK\n", bInstall, debugstr_w(cmdline));
 375     return S_OK;
 376 }
 377
 378 /***********************************************************************
 379  *          ShowHTMLDialog (MSHTML.@)
 380  */
 381 HRESULT WINAPI ShowHTMLDialog(HWND hwndParent, IMoniker *pMk, VARIANT *pvarArgIn,
 382         WCHAR *pchOptions, VARIANT *pvarArgOut)
 383 {
 384     FIXME("(%p %p %p %s %p)\n", hwndParent, pMk, pvarArgIn, debugstr_w(pchOptions), pvarArgOut);
 385     return E_NOTIMPL;
 386 }
 387
 388 /***********************************************************************
 389  *          PrintHTML (MSHTML.@)
 390  */
 391 void WINAPI PrintHTML(HWND hwnd, HINSTANCE handle, LPCSTR cmdline, INT show)
 392 {
 393     FIXME("(%p %p %s %x)\n", hwnd, handle, debugstr_a(cmdline), show);
 394 }
 395
 396 DEFINE_GUID(CLSID_CBackgroundPropertyPage, 0x3050F232, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 397 DEFINE_GUID(CLSID_CCDAnchorPropertyPage, 0x3050F1FC, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 398 DEFINE_GUID(CLSID_CCDGenericPropertyPage, 0x3050F17F, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 399 DEFINE_GUID(CLSID_CDwnBindInfo, 0x3050F3C2, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 400 DEFINE_GUID(CLSID_CHiFiUses, 0x5AAF51B3, 0xB1F0, 0x11D1, 0xB6,0xAB, 0x00,0xA0,0xC9,0x08,0x33,0xE9);
 401 DEFINE_GUID(CLSID_CHtmlComponentConstructor, 0x3050F4F8, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 402 DEFINE_GUID(CLSID_CInlineStylePropertyPage, 0x3050F296, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 403 DEFINE_GUID(CLSID_CPeerHandler, 0x5AAF51B2, 0xB1F0, 0x11D1, 0xB6,0xAB, 0x00,0xA0,0xC9,0x08,0x33,0xE9);
 404 DEFINE_GUID(CLSID_CRecalcEngine, 0x3050F499, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 405 DEFINE_GUID(CLSID_CSvrOMUses, 0x3050F4F0, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 406 DEFINE_GUID(CLSID_CrSource, 0x65014010, 0x9F62, 0x11D1, 0xA6,0x51, 0x00,0x60,0x08,0x11,0xD5,0xCE);
 407 DEFINE_GUID(CLSID_ExternalFrameworkSite, 0x3050F163, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 408 DEFINE_GUID(CLSID_HTADocument, 0x3050F5C8, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 409 DEFINE_GUID(CLSID_HTMLPluginDocument, 0x25336921, 0x03F9, 0x11CF, 0x8F,0xD0, 0x00,0xAA,0x00,0x68,0x6F,0x13);
 410 DEFINE_GUID(CLSID_HTMLPopup, 0x3050F667, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 411 DEFINE_GUID(CLSID_HTMLPopupDoc, 0x3050F67D, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 412 DEFINE_GUID(CLSID_HTMLServerDoc, 0x3050F4E7, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 413 DEFINE_GUID(CLSID_IImageDecodeFilter, 0x607FD4E8, 0x0A03, 0x11D1, 0xAB,0x1D, 0x00,0xC0,0x4F,0xC9,0xB3,0x04);
 414 DEFINE_GUID(CLSID_IImgCtx, 0x3050F3D6, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 415 DEFINE_GUID(CLSID_IntDitherer, 0x05F6FE1A, 0xECEF, 0x11D0, 0xAA,0xE7, 0x00,0xC0,0x4F,0xC9,0xB3,0x04);
 416 DEFINE_GUID(CLSID_MHTMLDocument, 0x3050F3D9, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 417 DEFINE_GUID(CLSID_TridentAPI, 0x429AF92C, 0xA51F, 0x11D2, 0x86,0x1E, 0x00,0xC0,0x4F,0xA3,0x5C,0x89);
 418
 419 #define INF_SET_ID(id)            \
 420     do                            \
 421     {                             \
 422         static CHAR name[] = #id; \
 423                                   \
 424         pse[i].pszName = name;    \
 425         clsids[i++] = &id;        \
 426     } while (0)
 427
 428 #define INF_SET_CLSID(clsid) INF_SET_ID(CLSID_ ## clsid)
 429
 430 static HRESULT register_server(BOOL do_register)
 431 {
 432     HRESULT hres;
 433     HMODULE hAdvpack;
 434     HRESULT (WINAPI *pRegInstall)(HMODULE hm, LPCSTR pszSection, const STRTABLEA* pstTable);
 435     STRTABLEA strtable;
 436     STRENTRYA pse[35];
 437     static CLSID const *clsids[35];
 438     unsigned int i = 0;
 439
 440     static const WCHAR wszAdvpack[] = {'a','d','v','p','a','c','k','.','d','l','l',0};
 441
 442     TRACE("(%x)\n", do_register);
 443
 444     INF_SET_CLSID(AboutProtocol);
 445     INF_SET_CLSID(CAnchorBrowsePropertyPage);
 446     INF_SET_CLSID(CBackgroundPropertyPage);
 447     INF_SET_CLSID(CCDAnchorPropertyPage);
 448     INF_SET_CLSID(CCDGenericPropertyPage);
 449     INF_SET_CLSID(CDocBrowsePropertyPage);
 450     INF_SET_CLSID(CDwnBindInfo);
 451     INF_SET_CLSID(CHiFiUses);
 452     INF_SET_CLSID(CHtmlComponentConstructor);
 453     INF_SET_CLSID(CImageBrowsePropertyPage);
 454     INF_SET_CLSID(CInlineStylePropertyPage);
 455     INF_SET_CLSID(CPeerHandler);
 456     INF_SET_CLSID(CRecalcEngine);
 457     INF_SET_CLSID(CSvrOMUses);
 458     INF_SET_CLSID(CrSource);
 459     INF_SET_CLSID(ExternalFrameworkSite);
 460     INF_SET_CLSID(HTADocument);
 461     INF_SET_CLSID(HTMLDocument);
 462     INF_SET_CLSID(HTMLLoadOptions);
 463     INF_SET_CLSID(HTMLPluginDocument);
 464     INF_SET_CLSID(HTMLPopup);
 465     INF_SET_CLSID(HTMLPopupDoc);
 466     INF_SET_CLSID(HTMLServerDoc);
 467     INF_SET_CLSID(HTMLWindowProxy);
 468     INF_SET_CLSID(IImageDecodeFilter);
 469     INF_SET_CLSID(IImgCtx);
 470     INF_SET_CLSID(IntDitherer);
 471     INF_SET_CLSID(JSProtocol);
 472     INF_SET_CLSID(MHTMLDocument);
 473     INF_SET_CLSID(MailtoProtocol);
 474     INF_SET_CLSID(ResProtocol);
 475     INF_SET_CLSID(Scriptlet);
 476     INF_SET_CLSID(SysimageProtocol);
 477     INF_SET_CLSID(TridentAPI);
 478     INF_SET_ID(LIBID_MSHTML);
 479
 480     for(i=0; i < sizeof(pse)/sizeof(pse[0]); i++) {
 481         pse[i].pszValue = heap_alloc(39);
 482         sprintf(pse[i].pszValue, "{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
 483                 clsids[i]->Data1, clsids[i]->Data2, clsids[i]->Data3, clsids[i]->Data4[0],
 484                 clsids[i]->Data4[1], clsids[i]->Data4[2], clsids[i]->Data4[3], clsids[i]->Data4[4],
 485                 clsids[i]->Data4[5], clsids[i]->Data4[6], clsids[i]->Data4[7]);
 486     }
 487
 488     strtable.cEntries = sizeof(pse)/sizeof(pse[0]);
 489     strtable.pse = pse;
 490
 491     hAdvpack = LoadLibraryW(wszAdvpack);
 492     pRegInstall = (void *)GetProcAddress(hAdvpack, "RegInstall");
 493
 494     hres = pRegInstall(hInst, do_register ? "RegisterDll" : "UnregisterDll", &strtable);
 495
 496     FreeLibrary(hAdvpack);
 497
 498     for(i=0; i < sizeof(pse)/sizeof(pse[0]); i++)
 499         heap_free(pse[i].pszValue);
 500
 501     if(FAILED(hres))
 502         ERR("RegInstall failed: %08x\n", hres);
 503
 504     return hres;
 505 }
 506
 507 #undef INF_SET_CLSID
 508 #undef INF_SET_ID
 509
 510 /***********************************************************************
 511  *          DllRegisterServer (MSHTML.@)
 512  */
 513 HRESULT WINAPI DllRegisterServer(void)
 514 {
 515     HRESULT hres;
 516
 517     hres = __wine_register_resources( hInst );
 518     if(SUCCEEDED(hres))
 519         hres = register_server(TRUE);
 520     if(SUCCEEDED(hres))
 521         load_gecko();
 522
 523     return hres;
 524 }
 525
 526 /***********************************************************************
 527  *          DllUnregisterServer (MSHTML.@)
 528  */
 529 HRESULT WINAPI DllUnregisterServer(void)
 530 {
 531     HRESULT hres = __wine_unregister_resources( hInst );
 532     if(SUCCEEDED(hres)) hres = register_server(FALSE);
 533     return hres;
 534 }
 535
 536 const char *debugstr_mshtml_guid(const GUID *iid)
 537 {
 538 #define X(x) if(IsEqualGUID(iid, &x)) return #x
 539     X(DIID_HTMLDocumentEvents);
 540     X(DIID_HTMLDocumentEvents2);
 541     X(DIID_HTMLTableEvents);
 542     X(DIID_HTMLTextContainerEvents);
 543     X(IID_IConnectionPoint);
 544     X(IID_IConnectionPointContainer);
 545     X(IID_ICustomDoc);
 546     X(IID_IDispatch);
 547     X(IID_IDispatchEx);
 548     X(IID_IDispatchJS);
 549     X(IID_UndocumentedScriptIface);
 550     X(IID_IEnumConnections);
 551     X(IID_IEnumVARIANT);
 552     X(IID_IHlinkTarget);
 553     X(IID_IHTMLDocument6);
 554     X(IID_IHTMLDocument7);
 555     X(IID_IHTMLFramesCollection2);
 556     X(IID_IHTMLPrivateWindow);
 557     X(IID_IHtmlLoadOptions);
 558     X(IID_IInternetHostSecurityManager);
 559     X(IID_IMonikerProp);
 560     X(IID_IObjectIdentity);
 561     X(IID_IObjectSafety);
 562     X(IID_IObjectWithSite);
 563     X(IID_IOleContainer);
 564     X(IID_IOleCommandTarget);
 565     X(IID_IOleControl);
 566     X(IID_IOleDocument);
 567     X(IID_IOleDocumentView);
 568     X(IID_IOleInPlaceActiveObject);
 569     X(IID_IOleInPlaceFrame);
 570     X(IID_IOleInPlaceObject);
 571     X(IID_IOleInPlaceObjectWindowless);
 572     X(IID_IOleInPlaceUIWindow);
 573     X(IID_IOleObject);
 574     X(IID_IOleWindow);
 575     X(IID_IOptionArray);
 576     X(IID_IPersist);
 577     X(IID_IPersistFile);
 578     X(IID_IPersistHistory);
 579     X(IID_IPersistMoniker);
 580     X(IID_IPersistStreamInit);
 581     X(IID_IPropertyNotifySink);
 582     X(IID_IProvideClassInfo);
 583     X(IID_IServiceProvider);
 584     X(IID_ISupportErrorInfo);
 585     X(IID_ITargetContainer);
 586     X(IID_ITravelLogClient);
 587     X(IID_IUnknown);
 588     X(IID_IViewObject);
 589     X(IID_IViewObject2);
 590     X(IID_IViewObjectEx);
 591     X(IID_nsCycleCollectionISupports);
 592     X(IID_nsXPCOMCycleCollectionParticipant);
 593 #define XIID(x) X(IID_##x);
 594 #define XDIID(x) X(DIID_##x);
 595     TID_LIST
 596 #undef XIID
 597 #undef XDIID
 598 #undef X
 599
 600     return debugstr_guid(iid);
 601 }