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 "shlguid.h"
  37
  38 #include "wine/unicode.h"
  39 #include "wine/debug.h"
  40
  41 #define INIT_GUID
  42 #include "mshtml_private.h"
  43
  44 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  45
  46 HINSTANCE hInst;
  47 LONG module_ref = 0;
  48 DWORD mshtml_tls = 0;
  49
  50 static HINSTANCE shdoclc = NULL;
  51
  52 static void thread_detach(void)
  53 {
  54     thread_data_t *thread_data;
  55
  56     thread_data = get_thread_data(FALSE);
  57     if(!thread_data)
  58         return;
  59
  60     if(thread_data->thread_hwnd)
  61         DestroyWindow(thread_data->thread_hwnd);
  62
  63     heap_free(thread_data);
  64 }
  65
  66 static void process_detach(void)
  67 {
  68     close_gecko();
  69     release_typelib();
  70
  71     if(shdoclc)
  72         FreeLibrary(shdoclc);
  73     if(mshtml_tls)
  74         TlsFree(mshtml_tls);
  75 }
  76
  77 HINSTANCE get_shdoclc(void)
  78 {
  79     static const WCHAR wszShdoclc[] =
  80         {'s','h','d','o','c','l','c','.','d','l','l',0};
  81
  82     if(shdoclc)
  83         return shdoclc;
  84
  85     return shdoclc = LoadLibraryExW(wszShdoclc, NULL, LOAD_LIBRARY_AS_DATAFILE);
  86 }
  87
  88 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
  89 {
  90     switch(fdwReason) {
  91     case DLL_PROCESS_ATTACH:
  92         hInst = hInstDLL;
  93         break;
  94     case DLL_PROCESS_DETACH:
  95         process_detach();
  96         break;
  97     case DLL_THREAD_DETACH:
  98         thread_detach();
  99         break;
 100     }
 101     return TRUE;
 102 }
 103
 104 /***********************************************************
 105  *    ClassFactory implementation
 106  */
 107 typedef HRESULT (*CreateInstanceFunc)(IUnknown*,REFIID,void**);
 108 typedef struct {
 109     const IClassFactoryVtbl *lpVtbl;
 110     LONG ref;
 111     CreateInstanceFunc fnCreateInstance;
 112 } ClassFactory;
 113
 114 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFGUID riid, void **ppvObject)
 115 {
 116     if(IsEqualGUID(&IID_IClassFactory, riid) || IsEqualGUID(&IID_IUnknown, riid)) {
 117         IClassFactory_AddRef(iface);
 118         *ppvObject = iface;
 119         return S_OK;
 120     }
 121
 122     WARN("not supported iid %s\n", debugstr_guid(riid));
 123     *ppvObject = NULL;
 124     return E_NOINTERFACE;
 125 }
 126
 127 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
 128 {
 129     ClassFactory *This = (ClassFactory*)iface;
 130     ULONG ref = InterlockedIncrement(&This->ref);
 131     TRACE("(%p) ref = %u\n", This, ref);
 132     return ref;
 133 }
 134
 135 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
 136 {
 137     ClassFactory *This = (ClassFactory*)iface;
 138     ULONG ref = InterlockedDecrement(&This->ref);
 139
 140     TRACE("(%p) ref = %u\n", This, ref);
 141
 142     if(!ref) {
 143         heap_free(This);
 144         UNLOCK_MODULE();
 145     }
 146
 147     return ref;
 148 }
 149
 150 static HRESULT WINAPI ClassFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
 151         REFIID riid, void **ppvObject)
 152 {
 153     ClassFactory *This = (ClassFactory*)iface;
 154     return This->fnCreateInstance(pUnkOuter, riid, ppvObject);
 155 }
 156
 157 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL dolock)
 158 {
 159     TRACE("(%p)->(%x)\n", iface, dolock);
 160
 161     if(dolock)
 162         LOCK_MODULE();
 163     else
 164         UNLOCK_MODULE();
 165
 166     return S_OK;
 167 }
 168
 169 static const IClassFactoryVtbl HTMLClassFactoryVtbl = {
 170     ClassFactory_QueryInterface,
 171     ClassFactory_AddRef,
 172     ClassFactory_Release,
 173     ClassFactory_CreateInstance,
 174     ClassFactory_LockServer
 175 };
 176
 177 static HRESULT ClassFactory_Create(REFIID riid, void **ppv, CreateInstanceFunc fnCreateInstance)
 178 {
 179     ClassFactory *ret = heap_alloc(sizeof(ClassFactory));
 180     HRESULT hres;
 181
 182     ret->lpVtbl = &HTMLClassFactoryVtbl;
 183     ret->ref = 0;
 184     ret->fnCreateInstance = fnCreateInstance;
 185
 186     hres = IClassFactory_QueryInterface((IClassFactory*)ret, riid, ppv);
 187     if(SUCCEEDED(hres)) {
 188         LOCK_MODULE();
 189     }else {
 190         heap_free(ret);
 191         *ppv = NULL;
 192     }
 193     return hres;
 194 }
 195
 196 /******************************************************************
 197  *              DllGetClassObject (MSHTML.@)
 198  */
 199 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
 200 {
 201     if(IsEqualGUID(&CLSID_HTMLDocument, rclsid)) {
 202         TRACE("(CLSID_HTMLDocument %s %p)\n", debugstr_guid(riid), ppv);
 203         return ClassFactory_Create(riid, ppv, HTMLDocument_Create);
 204     }else if(IsEqualGUID(&CLSID_AboutProtocol, rclsid)) {
 205         TRACE("(CLSID_AboutProtocol %s %p)\n", debugstr_guid(riid), ppv);
 206         return ProtocolFactory_Create(rclsid, riid, ppv);
 207     }else if(IsEqualGUID(&CLSID_JSProtocol, rclsid)) {
 208         TRACE("(CLSID_JSProtocol %s %p)\n", debugstr_guid(riid), ppv);
 209         return ProtocolFactory_Create(rclsid, riid, ppv);
 210     }else if(IsEqualGUID(&CLSID_MailtoProtocol, rclsid)) {
 211         TRACE("(CLSID_MailtoProtocol %s %p)\n", debugstr_guid(riid), ppv);
 212         return ProtocolFactory_Create(rclsid, riid, ppv);
 213     }else if(IsEqualGUID(&CLSID_ResProtocol, rclsid)) {
 214         TRACE("(CLSID_ResProtocol %s %p)\n", debugstr_guid(riid), ppv);
 215         return ProtocolFactory_Create(rclsid, riid, ppv);
 216     }else if(IsEqualGUID(&CLSID_SysimageProtocol, rclsid)) {
 217         TRACE("(CLSID_SysimageProtocol %s %p)\n", debugstr_guid(riid), ppv);
 218         return ProtocolFactory_Create(rclsid, riid, ppv);
 219     }else if(IsEqualGUID(&CLSID_HTMLLoadOptions, rclsid)) {
 220         TRACE("(CLSID_HTMLLoadOptions %s %p)\n", debugstr_guid(riid), ppv);
 221         return ClassFactory_Create(riid, ppv, HTMLLoadOptions_Create);
 222     }
 223
 224     FIXME("Unknown class %s\n", debugstr_guid(rclsid));
 225     return CLASS_E_CLASSNOTAVAILABLE;
 226 }
 227
 228 /******************************************************************
 229  *              DllCanUnloadNow (MSHTML.@)
 230  */
 231 HRESULT WINAPI DllCanUnloadNow(void)
 232 {
 233     TRACE("() ref=%d\n", module_ref);
 234     return module_ref ? S_FALSE : S_OK;
 235 }
 236
 237 /***********************************************************************
 238  *          RunHTMLApplication (MSHTML.@)
 239  *
 240  * Appears to have the same prototype as WinMain.
 241  */
 242 HRESULT WINAPI RunHTMLApplication( HINSTANCE hinst, HINSTANCE hPrevInst,
 243                                LPSTR szCmdLine, INT nCmdShow )
 244 {
 245     FIXME("%p %p %s %d\n", hinst, hPrevInst, debugstr_a(szCmdLine), nCmdShow );
 246     return 0;
 247 }
 248
 249 /***********************************************************************
 250  *          RNIGetCompatibleVersion (MSHTML.@)
 251  */
 252 DWORD WINAPI RNIGetCompatibleVersion(void)
 253 {
 254     TRACE("()\n");
 255     return 0x20000;
 256 }
 257
 258 /***********************************************************************
 259  *          DllInstall (MSHTML.@)
 260  */
 261 HRESULT WINAPI DllInstall(BOOL bInstall, LPCWSTR cmdline)
 262 {
 263     FIXME("stub %d %s: returning S_OK\n", bInstall, debugstr_w(cmdline));
 264     return S_OK;
 265 }
 266
 267 /***********************************************************************
 268  *          ShowHTMLDialog (MSHTML.@)
 269  */
 270 HRESULT WINAPI ShowHTMLDialog(HWND hwndParent, IMoniker *pMk, VARIANT *pvarArgIn,
 271         WCHAR *pchOptions, VARIANT *pvarArgOut)
 272 {
 273     FIXME("(%p %p %p %s %p)\n", hwndParent, pMk, pvarArgIn, debugstr_w(pchOptions), pvarArgOut);
 274     return E_NOTIMPL;
 275 }
 276
 277 DEFINE_GUID(CLSID_CBackgroundPropertyPage, 0x3050F232, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 278 DEFINE_GUID(CLSID_CCDAnchorPropertyPage, 0x3050F1FC, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 279 DEFINE_GUID(CLSID_CCDGenericPropertyPage, 0x3050F17F, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 280 DEFINE_GUID(CLSID_CDwnBindInfo, 0x3050F3C2, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 281 DEFINE_GUID(CLSID_CHiFiUses, 0x5AAF51B3, 0xB1F0, 0x11D1, 0xB6,0xAB, 0x00,0xA0,0xC9,0x08,0x33,0xE9);
 282 DEFINE_GUID(CLSID_CHtmlComponentConstructor, 0x3050F4F8, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 283 DEFINE_GUID(CLSID_CInlineStylePropertyPage, 0x3050F296, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 284 DEFINE_GUID(CLSID_CPeerHandler, 0x5AAF51B2, 0xB1F0, 0x11D1, 0xB6,0xAB, 0x00,0xA0,0xC9,0x08,0x33,0xE9);
 285 DEFINE_GUID(CLSID_CRecalcEngine, 0x3050F499, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 286 DEFINE_GUID(CLSID_CSvrOMUses, 0x3050F4F0, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 287 DEFINE_GUID(CLSID_CrSource, 0x65014010, 0x9F62, 0x11D1, 0xA6,0x51, 0x00,0x60,0x08,0x11,0xD5,0xCE);
 288 DEFINE_GUID(CLSID_ExternalFrameworkSite, 0x3050F163, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 289 DEFINE_GUID(CLSID_HTADocument, 0x3050F5C8, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 290 DEFINE_GUID(CLSID_HTMLPluginDocument, 0x25336921, 0x03F9, 0x11CF, 0x8F,0xD0, 0x00,0xAA,0x00,0x68,0x6F,0x13);
 291 DEFINE_GUID(CLSID_HTMLPopup, 0x3050F667, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 292 DEFINE_GUID(CLSID_HTMLPopupDoc, 0x3050F67D, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 293 DEFINE_GUID(CLSID_HTMLServerDoc, 0x3050F4E7, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 294 DEFINE_GUID(CLSID_HTMLWindowProxy, 0x3050F391, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 295 DEFINE_GUID(CLSID_IImageDecodeFilter, 0x607FD4E8, 0x0A03, 0x11D1, 0xAB,0x1D, 0x00,0xC0,0x4F,0xC9,0xB3,0x04);
 296 DEFINE_GUID(CLSID_IImgCtx, 0x3050F3D6, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 297 DEFINE_GUID(CLSID_IntDitherer, 0x05F6FE1A, 0xECEF, 0x11D0, 0xAA,0xE7, 0x00,0xC0,0x4F,0xC9,0xB3,0x04);
 298 DEFINE_GUID(CLSID_MHTMLDocument, 0x3050F3D9, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 299 DEFINE_GUID(CLSID_Scriptlet, 0xAE24FDAE, 0x03C6, 0x11D1, 0x8B,0x76, 0x00,0x80,0xC7,0x44,0xF3,0x89);
 300 DEFINE_GUID(CLSID_TridentAPI, 0x429AF92C, 0xA51F, 0x11D2, 0x86,0x1E, 0x00,0xC0,0x4F,0xA3,0x5C,0x89);
 301
 302 #define INF_SET_ID(id)            \
 303     do                            \
 304     {                             \
 305         static CHAR name[] = #id; \
 306                                   \
 307         pse[i].pszName = name;    \
 308         clsids[i++] = &id;        \
 309     } while (0)
 310
 311 #define INF_SET_CLSID(clsid) INF_SET_ID(CLSID_ ## clsid)
 312
 313 static HRESULT register_server(BOOL do_register)
 314 {
 315     HRESULT hres;
 316     HMODULE hAdvpack;
 317     HRESULT (WINAPI *pRegInstall)(HMODULE hm, LPCSTR pszSection, const STRTABLEA* pstTable);
 318     STRTABLEA strtable;
 319     STRENTRYA pse[35];
 320     static CLSID const *clsids[35];
 321     int i = 0;
 322
 323     static const WCHAR wszAdvpack[] = {'a','d','v','p','a','c','k','.','d','l','l',0};
 324
 325     TRACE("(%x)\n", do_register);
 326
 327     INF_SET_CLSID(AboutProtocol);
 328     INF_SET_CLSID(CAnchorBrowsePropertyPage);
 329     INF_SET_CLSID(CBackgroundPropertyPage);
 330     INF_SET_CLSID(CCDAnchorPropertyPage);
 331     INF_SET_CLSID(CCDGenericPropertyPage);
 332     INF_SET_CLSID(CDocBrowsePropertyPage);
 333     INF_SET_CLSID(CDwnBindInfo);
 334     INF_SET_CLSID(CHiFiUses);
 335     INF_SET_CLSID(CHtmlComponentConstructor);
 336     INF_SET_CLSID(CImageBrowsePropertyPage);
 337     INF_SET_CLSID(CInlineStylePropertyPage);
 338     INF_SET_CLSID(CPeerHandler);
 339     INF_SET_CLSID(CRecalcEngine);
 340     INF_SET_CLSID(CSvrOMUses);
 341     INF_SET_CLSID(CrSource);
 342     INF_SET_CLSID(ExternalFrameworkSite);
 343     INF_SET_CLSID(HTADocument);
 344     INF_SET_CLSID(HTMLDocument);
 345     INF_SET_CLSID(HTMLLoadOptions);
 346     INF_SET_CLSID(HTMLPluginDocument);
 347     INF_SET_CLSID(HTMLPopup);
 348     INF_SET_CLSID(HTMLPopupDoc);
 349     INF_SET_CLSID(HTMLServerDoc);
 350     INF_SET_CLSID(HTMLWindowProxy);
 351     INF_SET_CLSID(IImageDecodeFilter);
 352     INF_SET_CLSID(IImgCtx);
 353     INF_SET_CLSID(IntDitherer);
 354     INF_SET_CLSID(JSProtocol);
 355     INF_SET_CLSID(MHTMLDocument);
 356     INF_SET_CLSID(MailtoProtocol);
 357     INF_SET_CLSID(ResProtocol);
 358     INF_SET_CLSID(Scriptlet);
 359     INF_SET_CLSID(SysimageProtocol);
 360     INF_SET_CLSID(TridentAPI);
 361     INF_SET_ID(LIBID_MSHTML);
 362
 363     for(i=0; i < sizeof(pse)/sizeof(pse[0]); i++) {
 364         pse[i].pszValue = heap_alloc(39);
 365         sprintf(pse[i].pszValue, "{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
 366                 clsids[i]->Data1, clsids[i]->Data2, clsids[i]->Data3, clsids[i]->Data4[0],
 367                 clsids[i]->Data4[1], clsids[i]->Data4[2], clsids[i]->Data4[3], clsids[i]->Data4[4],
 368                 clsids[i]->Data4[5], clsids[i]->Data4[6], clsids[i]->Data4[7]);
 369     }
 370
 371     strtable.cEntries = sizeof(pse)/sizeof(pse[0]);
 372     strtable.pse = pse;
 373
 374     hAdvpack = LoadLibraryW(wszAdvpack);
 375     pRegInstall = (void *)GetProcAddress(hAdvpack, "RegInstall");
 376
 377     hres = pRegInstall(hInst, do_register ? "RegisterDll" : "UnregisterDll", &strtable);
 378
 379     for(i=0; i < sizeof(pse)/sizeof(pse[0]); i++)
 380         heap_free(pse[i].pszValue);
 381
 382     if(FAILED(hres)) {
 383         ERR("RegInstall failed: %08x\n", hres);
 384         return hres;
 385     }
 386
 387     if(do_register) {
 388         ITypeLib *typelib;
 389
 390         static const WCHAR wszMSHTML[] = {'m','s','h','t','m','l','.','t','l','b',0};
 391
 392         hres = LoadTypeLibEx(wszMSHTML, REGKIND_REGISTER, &typelib);
 393         if(SUCCEEDED(hres))
 394             ITypeLib_Release(typelib);
 395     }else {
 396         hres = UnRegisterTypeLib(&LIBID_MSHTML, 4, 0, LOCALE_SYSTEM_DEFAULT, SYS_WIN32);
 397     }
 398
 399     if(FAILED(hres))
 400         ERR("typelib registration failed: %08x\n", hres);
 401
 402     if(do_register && SUCCEEDED(hres))
 403         load_gecko(TRUE);
 404
 405     return hres;
 406 }
 407
 408 #undef INF_SET_CLSID
 409 #undef INF_SET_ID
 410
 411 /***********************************************************************
 412  *          DllRegisterServer (MSHTML.@)
 413  */
 414 HRESULT WINAPI DllRegisterServer(void)
 415 {
 416     return register_server(TRUE);
 417 }
 418
 419 /***********************************************************************
 420  *          DllUnregisterServer (MSHTML.@)
 421  */
 422 HRESULT WINAPI DllUnregisterServer(void)
 423 {
 424     return register_server(FALSE);
 425 }
 426
 427 const char *debugstr_variant(const VARIANT *v)
 428 {
 429     switch(V_VT(v)) {
 430     case VT_EMPTY:
 431         return wine_dbg_sprintf("{VT_EMPTY}");
 432     case VT_NULL:
 433         return wine_dbg_sprintf("{VT_NULL}");
 434     case VT_I4:
 435         return wine_dbg_sprintf("{VT_I4: %d}", V_I4(v));
 436     case VT_R8:
 437         return wine_dbg_sprintf("{VT_R8: %lf}", V_R8(v));
 438     case VT_BSTR:
 439         return wine_dbg_sprintf("{VT_BSTR: %s}", debugstr_w(V_BSTR(v)));
 440     case VT_DISPATCH:
 441         return wine_dbg_sprintf("{VT_DISPATCH: %p}", V_DISPATCH(v));
 442     case VT_BOOL:
 443         return wine_dbg_sprintf("{VT_BOOL: %x}", V_BOOL(v));
 444     default:
 445         return wine_dbg_sprintf("{vt %d}", V_VT(v));
 446     }
 447 }