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
  47 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  48
  49 HINSTANCE hInst;
  50 DWORD mshtml_tls = TLS_OUT_OF_INDEXES;
  51
  52 static HINSTANCE shdoclc = NULL;
  53 static HDC display_dc;
  54 static WCHAR *status_strings[IDS_STATUS_LAST-IDS_STATUS_FIRST+1];
  55 static IMultiLanguage2 *mlang;
  56
  57 UINT cp_from_charset_string(BSTR charset)
  58 {
  59     MIMECSETINFO info;
  60     HRESULT hres;
  61
  62     if(!mlang) {
  63         IMultiLanguage2 *new_mlang;
  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 CP_UTF8;
  70         }
  71
  72         if(InterlockedCompareExchangePointer((void**)&mlang, new_mlang, NULL))
  73             IMultiLanguage2_Release(new_mlang);
  74     }
  75
  76     hres = IMultiLanguage2_GetCharsetInfo(mlang, charset, &info);
  77     if(FAILED(hres)) {
  78         FIXME("GetCharsetInfo failed: %08x\n", hres);
  79         return CP_UTF8;
  80     }
  81
  82     return info.uiInternetEncoding;
  83 }
  84
  85 static void thread_detach(void)
  86 {
  87     thread_data_t *thread_data;
  88
  89     thread_data = get_thread_data(FALSE);
  90     if(!thread_data)
  91         return;
  92
  93     if(thread_data->thread_hwnd)
  94         DestroyWindow(thread_data->thread_hwnd);
  95
  96     heap_free(thread_data);
  97 }
  98
  99 static void free_strings(void)
 100 {
 101     unsigned int i;
 102     for(i = 0; i < sizeof(status_strings)/sizeof(*status_strings); i++)
 103         heap_free(status_strings[i]);
 104 }
 105
 106 static void process_detach(void)
 107 {
 108     close_gecko();
 109     release_typelib();
 110
 111     if(shdoclc)
 112         FreeLibrary(shdoclc);
 113     if(mshtml_tls != TLS_OUT_OF_INDEXES)
 114         TlsFree(mshtml_tls);
 115     if(display_dc)
 116         DeleteObject(display_dc);
 117     if(mlang)
 118         IMultiLanguage2_Release(mlang);
 119
 120     free_strings();
 121 }
 122
 123 void set_statustext(HTMLDocumentObj* doc, INT id, LPCWSTR arg)
 124 {
 125     int index = id - IDS_STATUS_FIRST;
 126     WCHAR *p = status_strings[index];
 127     DWORD len;
 128
 129     if(!doc->frame)
 130         return;
 131
 132     if(!p) {
 133         len = 255;
 134         p = heap_alloc(len * sizeof(WCHAR));
 135         len = LoadStringW(hInst, id, p, len) + 1;
 136         p = heap_realloc(p, len * sizeof(WCHAR));
 137         if(InterlockedCompareExchangePointer((void**)&status_strings[index], p, NULL)) {
 138             heap_free(p);
 139             p = status_strings[index];
 140         }
 141     }
 142
 143     if(arg) {
 144         WCHAR *buf;
 145
 146         len = lstrlenW(p) + lstrlenW(arg) - 1;
 147         buf = heap_alloc(len * sizeof(WCHAR));
 148
 149         snprintfW(buf, len, p, arg);
 150
 151         p = buf;
 152     }
 153
 154     IOleInPlaceFrame_SetStatusText(doc->frame, p);
 155
 156     if(arg)
 157         heap_free(p);
 158 }
 159
 160 HRESULT do_query_service(IUnknown *unk, REFGUID guid_service, REFIID riid, void **ppv)
 161 {
 162     IServiceProvider *sp;
 163     HRESULT hres;
 164
 165     hres = IUnknown_QueryInterface(unk, &IID_IServiceProvider, (void**)&sp);
 166     if(FAILED(hres))
 167         return hres;
 168
 169     hres = IServiceProvider_QueryService(sp, guid_service, riid, ppv);
 170     IServiceProvider_Release(sp);
 171     return hres;
 172 }
 173
 174 HINSTANCE get_shdoclc(void)
 175 {
 176     static const WCHAR wszShdoclc[] =
 177         {'s','h','d','o','c','l','c','.','d','l','l',0};
 178
 179     if(shdoclc)
 180         return shdoclc;
 181
 182     return shdoclc = LoadLibraryExW(wszShdoclc, NULL, LOAD_LIBRARY_AS_DATAFILE);
 183 }
 184
 185 HDC get_display_dc(void)
 186 {
 187     static const WCHAR displayW[] = {'D','I','S','P','L','A','Y',0};
 188
 189     if(!display_dc) {
 190         HDC hdc;
 191
 192         hdc = CreateICW(displayW, NULL, NULL, NULL);
 193         if(InterlockedCompareExchangePointer((void**)&display_dc, hdc, NULL))
 194             DeleteObject(hdc);
 195     }
 196
 197     return display_dc;
 198 }
 199
 200 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID reserved)
 201 {
 202     switch(fdwReason) {
 203     case DLL_PROCESS_ATTACH:
 204         hInst = hInstDLL;
 205         break;
 206     case DLL_PROCESS_DETACH:
 207         if (reserved) break;
 208         process_detach();
 209         break;
 210     case DLL_THREAD_DETACH:
 211         thread_detach();
 212         break;
 213     }
 214     return TRUE;
 215 }
 216
 217 /***********************************************************
 218  *    ClassFactory implementation
 219  */
 220 typedef HRESULT (*CreateInstanceFunc)(IUnknown*,REFIID,void**);
 221 typedef struct {
 222     IClassFactory IClassFactory_iface;
 223     LONG ref;
 224     CreateInstanceFunc fnCreateInstance;
 225 } ClassFactory;
 226
 227 static inline ClassFactory *impl_from_IClassFactory(IClassFactory *iface)
 228 {
 229     return CONTAINING_RECORD(iface, ClassFactory, IClassFactory_iface);
 230 }
 231
 232 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFGUID riid, void **ppvObject)
 233 {
 234     if(IsEqualGUID(&IID_IClassFactory, riid) || IsEqualGUID(&IID_IUnknown, riid)) {
 235         IClassFactory_AddRef(iface);
 236         *ppvObject = iface;
 237         return S_OK;
 238     }
 239
 240     WARN("not supported iid %s\n", debugstr_mshtml_guid(riid));
 241     *ppvObject = NULL;
 242     return E_NOINTERFACE;
 243 }
 244
 245 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
 246 {
 247     ClassFactory *This = impl_from_IClassFactory(iface);
 248     ULONG ref = InterlockedIncrement(&This->ref);
 249     TRACE("(%p) ref = %u\n", This, ref);
 250     return ref;
 251 }
 252
 253 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
 254 {
 255     ClassFactory *This = impl_from_IClassFactory(iface);
 256     ULONG ref = InterlockedDecrement(&This->ref);
 257
 258     TRACE("(%p) ref = %u\n", This, ref);
 259
 260     if(!ref) {
 261         heap_free(This);
 262     }
 263
 264     return ref;
 265 }
 266
 267 static HRESULT WINAPI ClassFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
 268         REFIID riid, void **ppvObject)
 269 {
 270     ClassFactory *This = impl_from_IClassFactory(iface);
 271     return This->fnCreateInstance(pUnkOuter, riid, ppvObject);
 272 }
 273
 274 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL dolock)
 275 {
 276     TRACE("(%p)->(%x)\n", iface, dolock);
 277
 278     /* We never unload the DLL. See DllCanUnloadNow(). */
 279     return S_OK;
 280 }
 281
 282 static const IClassFactoryVtbl HTMLClassFactoryVtbl = {
 283     ClassFactory_QueryInterface,
 284     ClassFactory_AddRef,
 285     ClassFactory_Release,
 286     ClassFactory_CreateInstance,
 287     ClassFactory_LockServer
 288 };
 289
 290 static HRESULT ClassFactory_Create(REFIID riid, void **ppv, CreateInstanceFunc fnCreateInstance)
 291 {
 292     ClassFactory *ret = heap_alloc(sizeof(ClassFactory));
 293     HRESULT hres;
 294
 295     ret->IClassFactory_iface.lpVtbl = &HTMLClassFactoryVtbl;
 296     ret->ref = 0;
 297     ret->fnCreateInstance = fnCreateInstance;
 298
 299     hres = IClassFactory_QueryInterface(&ret->IClassFactory_iface, riid, ppv);
 300     if(FAILED(hres)) {
 301         heap_free(ret);
 302         *ppv = NULL;
 303     }
 304     return hres;
 305 }
 306
 307 /******************************************************************
 308  *              DllGetClassObject (MSHTML.@)
 309  */
 310 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
 311 {
 312     if(IsEqualGUID(&CLSID_HTMLDocument, rclsid)) {
 313         TRACE("(CLSID_HTMLDocument %s %p)\n", debugstr_mshtml_guid(riid), ppv);
 314         return ClassFactory_Create(riid, ppv, HTMLDocument_Create);
 315     }else if(IsEqualGUID(&CLSID_AboutProtocol, rclsid)) {
 316         TRACE("(CLSID_AboutProtocol %s %p)\n", debugstr_mshtml_guid(riid), ppv);
 317         return ProtocolFactory_Create(rclsid, riid, ppv);
 318     }else if(IsEqualGUID(&CLSID_JSProtocol, rclsid)) {
 319         TRACE("(CLSID_JSProtocol %s %p)\n", debugstr_mshtml_guid(riid), ppv);
 320         return ProtocolFactory_Create(rclsid, riid, ppv);
 321     }else if(IsEqualGUID(&CLSID_MailtoProtocol, rclsid)) {
 322         TRACE("(CLSID_MailtoProtocol %s %p)\n", debugstr_mshtml_guid(riid), ppv);
 323         return ProtocolFactory_Create(rclsid, riid, ppv);
 324     }else if(IsEqualGUID(&CLSID_ResProtocol, rclsid)) {
 325         TRACE("(CLSID_ResProtocol %s %p)\n", debugstr_mshtml_guid(riid), ppv);
 326         return ProtocolFactory_Create(rclsid, riid, ppv);
 327     }else if(IsEqualGUID(&CLSID_SysimageProtocol, rclsid)) {
 328         TRACE("(CLSID_SysimageProtocol %s %p)\n", debugstr_mshtml_guid(riid), ppv);
 329         return ProtocolFactory_Create(rclsid, riid, ppv);
 330     }else if(IsEqualGUID(&CLSID_HTMLLoadOptions, rclsid)) {
 331         TRACE("(CLSID_HTMLLoadOptions %s %p)\n", debugstr_mshtml_guid(riid), ppv);
 332         return ClassFactory_Create(riid, ppv, HTMLLoadOptions_Create);
 333     }
 334
 335     FIXME("Unknown class %s\n", debugstr_guid(rclsid));
 336     return CLASS_E_CLASSNOTAVAILABLE;
 337 }
 338
 339 /******************************************************************
 340  *              DllCanUnloadNow (MSHTML.@)
 341  */
 342 HRESULT WINAPI DllCanUnloadNow(void)
 343 {
 344     TRACE("()\n");
 345     /* The cost of keeping this DLL in memory is small. */
 346     return S_FALSE;
 347 }
 348
 349 /***********************************************************************
 350  *          RunHTMLApplication (MSHTML.@)
 351  *
 352  * Appears to have the same prototype as WinMain.
 353  */
 354 HRESULT WINAPI RunHTMLApplication( HINSTANCE hinst, HINSTANCE hPrevInst,
 355                                LPSTR szCmdLine, INT nCmdShow )
 356 {
 357     FIXME("%p %p %s %d\n", hinst, hPrevInst, debugstr_a(szCmdLine), nCmdShow );
 358     return 0;
 359 }
 360
 361 /***********************************************************************
 362  *          RNIGetCompatibleVersion (MSHTML.@)
 363  */
 364 DWORD WINAPI RNIGetCompatibleVersion(void)
 365 {
 366     TRACE("()\n");
 367     return 0x20000;
 368 }
 369
 370 /***********************************************************************
 371  *          DllInstall (MSHTML.@)
 372  */
 373 HRESULT WINAPI DllInstall(BOOL bInstall, LPCWSTR cmdline)
 374 {
 375     FIXME("stub %d %s: returning S_OK\n", bInstall, debugstr_w(cmdline));
 376     return S_OK;
 377 }
 378
 379 /***********************************************************************
 380  *          ShowHTMLDialog (MSHTML.@)
 381  */
 382 HRESULT WINAPI ShowHTMLDialog(HWND hwndParent, IMoniker *pMk, VARIANT *pvarArgIn,
 383         WCHAR *pchOptions, VARIANT *pvarArgOut)
 384 {
 385     FIXME("(%p %p %p %s %p)\n", hwndParent, pMk, pvarArgIn, debugstr_w(pchOptions), pvarArgOut);
 386     return E_NOTIMPL;
 387 }
 388
 389 /***********************************************************************
 390  *          PrintHTML (MSHTML.@)
 391  */
 392 void WINAPI PrintHTML(HWND hwnd, HINSTANCE handle, LPCSTR cmdline, INT show)
 393 {
 394     FIXME("(%p %p %s %x)\n", hwnd, handle, debugstr_a(cmdline), show);
 395 }
 396
 397 DEFINE_GUID(CLSID_CBackgroundPropertyPage, 0x3050F232, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 398 DEFINE_GUID(CLSID_CCDAnchorPropertyPage, 0x3050F1FC, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 399 DEFINE_GUID(CLSID_CCDGenericPropertyPage, 0x3050F17F, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 400 DEFINE_GUID(CLSID_CDwnBindInfo, 0x3050F3C2, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 401 DEFINE_GUID(CLSID_CHiFiUses, 0x5AAF51B3, 0xB1F0, 0x11D1, 0xB6,0xAB, 0x00,0xA0,0xC9,0x08,0x33,0xE9);
 402 DEFINE_GUID(CLSID_CHtmlComponentConstructor, 0x3050F4F8, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 403 DEFINE_GUID(CLSID_CInlineStylePropertyPage, 0x3050F296, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 404 DEFINE_GUID(CLSID_CPeerHandler, 0x5AAF51B2, 0xB1F0, 0x11D1, 0xB6,0xAB, 0x00,0xA0,0xC9,0x08,0x33,0xE9);
 405 DEFINE_GUID(CLSID_CRecalcEngine, 0x3050F499, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 406 DEFINE_GUID(CLSID_CSvrOMUses, 0x3050F4F0, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 407 DEFINE_GUID(CLSID_CrSource, 0x65014010, 0x9F62, 0x11D1, 0xA6,0x51, 0x00,0x60,0x08,0x11,0xD5,0xCE);
 408 DEFINE_GUID(CLSID_ExternalFrameworkSite, 0x3050F163, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 409 DEFINE_GUID(CLSID_HTADocument, 0x3050F5C8, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 410 DEFINE_GUID(CLSID_HTMLPluginDocument, 0x25336921, 0x03F9, 0x11CF, 0x8F,0xD0, 0x00,0xAA,0x00,0x68,0x6F,0x13);
 411 DEFINE_GUID(CLSID_HTMLPopup, 0x3050F667, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 412 DEFINE_GUID(CLSID_HTMLPopupDoc, 0x3050F67D, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 413 DEFINE_GUID(CLSID_HTMLServerDoc, 0x3050F4E7, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 414 DEFINE_GUID(CLSID_IImageDecodeFilter, 0x607FD4E8, 0x0A03, 0x11D1, 0xAB,0x1D, 0x00,0xC0,0x4F,0xC9,0xB3,0x04);
 415 DEFINE_GUID(CLSID_IImgCtx, 0x3050F3D6, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 416 DEFINE_GUID(CLSID_IntDitherer, 0x05F6FE1A, 0xECEF, 0x11D0, 0xAA,0xE7, 0x00,0xC0,0x4F,0xC9,0xB3,0x04);
 417 DEFINE_GUID(CLSID_MHTMLDocument, 0x3050F3D9, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 418 DEFINE_GUID(CLSID_TridentAPI, 0x429AF92C, 0xA51F, 0x11D2, 0x86,0x1E, 0x00,0xC0,0x4F,0xA3,0x5C,0x89);
 419
 420 #define INF_SET_ID(id)            \
 421     do                            \
 422     {                             \
 423         static CHAR name[] = #id; \
 424                                   \
 425         pse[i].pszName = name;    \
 426         clsids[i++] = &id;        \
 427     } while (0)
 428
 429 #define INF_SET_CLSID(clsid) INF_SET_ID(CLSID_ ## clsid)
 430
 431 static HRESULT register_server(BOOL do_register)
 432 {
 433     HRESULT hres;
 434     HMODULE hAdvpack;
 435     HRESULT (WINAPI *pRegInstall)(HMODULE hm, LPCSTR pszSection, const STRTABLEA* pstTable);
 436     STRTABLEA strtable;
 437     STRENTRYA pse[35];
 438     static CLSID const *clsids[35];
 439     unsigned int i = 0;
 440
 441     static const WCHAR wszAdvpack[] = {'a','d','v','p','a','c','k','.','d','l','l',0};
 442
 443     TRACE("(%x)\n", do_register);
 444
 445     INF_SET_CLSID(AboutProtocol);
 446     INF_SET_CLSID(CAnchorBrowsePropertyPage);
 447     INF_SET_CLSID(CBackgroundPropertyPage);
 448     INF_SET_CLSID(CCDAnchorPropertyPage);
 449     INF_SET_CLSID(CCDGenericPropertyPage);
 450     INF_SET_CLSID(CDocBrowsePropertyPage);
 451     INF_SET_CLSID(CDwnBindInfo);
 452     INF_SET_CLSID(CHiFiUses);
 453     INF_SET_CLSID(CHtmlComponentConstructor);
 454     INF_SET_CLSID(CImageBrowsePropertyPage);
 455     INF_SET_CLSID(CInlineStylePropertyPage);
 456     INF_SET_CLSID(CPeerHandler);
 457     INF_SET_CLSID(CRecalcEngine);
 458     INF_SET_CLSID(CSvrOMUses);
 459     INF_SET_CLSID(CrSource);
 460     INF_SET_CLSID(ExternalFrameworkSite);
 461     INF_SET_CLSID(HTADocument);
 462     INF_SET_CLSID(HTMLDocument);
 463     INF_SET_CLSID(HTMLLoadOptions);
 464     INF_SET_CLSID(HTMLPluginDocument);
 465     INF_SET_CLSID(HTMLPopup);
 466     INF_SET_CLSID(HTMLPopupDoc);
 467     INF_SET_CLSID(HTMLServerDoc);
 468     INF_SET_CLSID(HTMLWindowProxy);
 469     INF_SET_CLSID(IImageDecodeFilter);
 470     INF_SET_CLSID(IImgCtx);
 471     INF_SET_CLSID(IntDitherer);
 472     INF_SET_CLSID(JSProtocol);
 473     INF_SET_CLSID(MHTMLDocument);
 474     INF_SET_CLSID(MailtoProtocol);
 475     INF_SET_CLSID(ResProtocol);
 476     INF_SET_CLSID(Scriptlet);
 477     INF_SET_CLSID(SysimageProtocol);
 478     INF_SET_CLSID(TridentAPI);
 479     INF_SET_ID(LIBID_MSHTML);
 480
 481     for(i=0; i < sizeof(pse)/sizeof(pse[0]); i++) {
 482         pse[i].pszValue = heap_alloc(39);
 483         sprintf(pse[i].pszValue, "{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
 484                 clsids[i]->Data1, clsids[i]->Data2, clsids[i]->Data3, clsids[i]->Data4[0],
 485                 clsids[i]->Data4[1], clsids[i]->Data4[2], clsids[i]->Data4[3], clsids[i]->Data4[4],
 486                 clsids[i]->Data4[5], clsids[i]->Data4[6], clsids[i]->Data4[7]);
 487     }
 488
 489     strtable.cEntries = sizeof(pse)/sizeof(pse[0]);
 490     strtable.pse = pse;
 491
 492     hAdvpack = LoadLibraryW(wszAdvpack);
 493     pRegInstall = (void *)GetProcAddress(hAdvpack, "RegInstall");
 494
 495     hres = pRegInstall(hInst, do_register ? "RegisterDll" : "UnregisterDll", &strtable);
 496
 497     FreeLibrary(hAdvpack);
 498
 499     for(i=0; i < sizeof(pse)/sizeof(pse[0]); i++)
 500         heap_free(pse[i].pszValue);
 501
 502     if(FAILED(hres))
 503         ERR("RegInstall failed: %08x\n", hres);
 504
 505     return hres;
 506 }
 507
 508 #undef INF_SET_CLSID
 509 #undef INF_SET_ID
 510
 511 /***********************************************************************
 512  *          DllRegisterServer (MSHTML.@)
 513  */
 514 HRESULT WINAPI DllRegisterServer(void)
 515 {
 516     HRESULT hres;
 517
 518     hres = __wine_register_resources( hInst );
 519     if(SUCCEEDED(hres))
 520         hres = register_server(TRUE);
 521     if(SUCCEEDED(hres))
 522         load_gecko();
 523
 524     return hres;
 525 }
 526
 527 /***********************************************************************
 528  *          DllUnregisterServer (MSHTML.@)
 529  */
 530 HRESULT WINAPI DllUnregisterServer(void)
 531 {
 532     HRESULT hres = __wine_unregister_resources( hInst );
 533     if(SUCCEEDED(hres)) hres = register_server(FALSE);
 534     return hres;
 535 }
 536
 537 const char *debugstr_mshtml_guid(const GUID *iid)
 538 {
 539 #define X(x) if(IsEqualGUID(iid, &x)) return #x
 540     X(DIID_HTMLDocumentEvents);
 541     X(DIID_HTMLDocumentEvents2);
 542     X(DIID_HTMLTableEvents);
 543     X(DIID_HTMLTextContainerEvents);
 544     X(IID_HTMLPluginContainer);
 545     X(IID_IConnectionPoint);
 546     X(IID_IConnectionPointContainer);
 547     X(IID_ICustomDoc);
 548     X(IID_IDispatch);
 549     X(IID_IDispatchEx);
 550     X(IID_IDispatchJS);
 551     X(IID_UndocumentedScriptIface);
 552     X(IID_IEnumConnections);
 553     X(IID_IEnumVARIANT);
 554     X(IID_IHlinkTarget);
 555     X(IID_IHTMLDocument6);
 556     X(IID_IHTMLDocument7);
 557     X(IID_IHTMLFramesCollection2);
 558     X(IID_IHTMLPrivateWindow);
 559     X(IID_IHtmlLoadOptions);
 560     X(IID_IInternetHostSecurityManager);
 561     X(IID_IMonikerProp);
 562     X(IID_IObjectIdentity);
 563     X(IID_IObjectSafety);
 564     X(IID_IObjectWithSite);
 565     X(IID_IOleContainer);
 566     X(IID_IOleCommandTarget);
 567     X(IID_IOleControl);
 568     X(IID_IOleDocument);
 569     X(IID_IOleDocumentView);
 570     X(IID_IOleInPlaceActiveObject);
 571     X(IID_IOleInPlaceFrame);
 572     X(IID_IOleInPlaceObject);
 573     X(IID_IOleInPlaceObjectWindowless);
 574     X(IID_IOleInPlaceUIWindow);
 575     X(IID_IOleObject);
 576     X(IID_IOleWindow);
 577     X(IID_IOptionArray);
 578     X(IID_IPersist);
 579     X(IID_IPersistFile);
 580     X(IID_IPersistHistory);
 581     X(IID_IPersistMoniker);
 582     X(IID_IPersistStreamInit);
 583     X(IID_IPropertyNotifySink);
 584     X(IID_IProvideClassInfo);
 585     X(IID_IServiceProvider);
 586     X(IID_ISupportErrorInfo);
 587     X(IID_ITargetContainer);
 588     X(IID_ITravelLogClient);
 589     X(IID_IUnknown);
 590     X(IID_IViewObject);
 591     X(IID_IViewObject2);
 592     X(IID_IViewObjectEx);
 593     X(IID_nsCycleCollectionISupports);
 594     X(IID_nsXPCOMCycleCollectionParticipant);
 595 #define XIID(x) X(IID_##x);
 596 #define XDIID(x) X(DIID_##x);
 597     TID_LIST
 598 #undef XIID
 599 #undef XDIID
 600 #undef X
 601
 602     return debugstr_guid(iid);
 603 }