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