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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 #include "config.h"
  24
  25 #include <stdarg.h>
  26 #include <stdio.h>
  27
  28 #define COBJMACROS
  29
  30 #include "windef.h"
  31 #include "winbase.h"
  32 #include "winuser.h"
  33 #include "winnls.h"
  34 #include "winreg.h"
  35 #include "ole2.h"
  36 #include "docobj.h"
  37 #include "advpub.h"
  38
  39 #include "mshtml.h"
  40 #include "mshtmhst.h"
  41
  42 #include "wine/unicode.h"
  43 #include "wine/debug.h"
  44
  45 #include "initguid.h"
  46 #include "mshtml_private.h"
  47
  48 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  49
  50 DEFINE_GUID( CLSID_MozillaBrowser, 0x1339B54C,0x3453,0x11D2,0x93,0xB9,0x00,0x00,0x00,0x00,0x00,0x00);
  51
  52 typedef HRESULT (WINAPI *fnGetClassObject)(REFCLSID rclsid, REFIID iid, LPVOID *ppv);
  53 typedef BOOL (WINAPI *fnCanUnloadNow)();
  54
  55 static HMODULE hMozCtl;
  56
  57 HINSTANCE hInst;
  58
  59 /* convert a guid to a wide character string */
  60 static void MSHTML_guid2wstr( const GUID *guid, LPWSTR wstr )
  61 {
  62     char str[40];
  63
  64     sprintf(str, "{%08lX-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
  65            guid->Data1, guid->Data2, guid->Data3,
  66            guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3],
  67            guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7] );
  68     MultiByteToWideChar( CP_ACP, 0, str, -1, wstr, 40 );
  69 }
  70
  71 static BOOL MSHTML_GetMozctlPath( LPWSTR szPath, DWORD sz )
  72 {
  73     DWORD r, type;
  74     BOOL ret = FALSE;
  75     HKEY hkey;
  76     static const WCHAR szPre[] = {
  77         'S','o','f','t','w','a','r','e','\\',
  78         'C','l','a','s','s','e','s','\\',
  79         'C','L','S','I','D','\\',0 };
  80     static const WCHAR szPost[] = {
  81         '\\','I','n','p','r','o','c','S','e','r','v','e','r','3','2',0 };
  82     WCHAR szRegPath[(sizeof(szPre)+sizeof(szPost))/sizeof(WCHAR)+40];
  83
  84     strcpyW( szRegPath, szPre );
  85     MSHTML_guid2wstr( &CLSID_MozillaBrowser, &szRegPath[strlenW(szRegPath)] );
  86     strcatW( szRegPath, szPost );
  87
  88     TRACE("key = %s\n", debugstr_w( szRegPath ) );
  89
  90     r = RegOpenKeyW( HKEY_LOCAL_MACHINE, szRegPath, &hkey );
  91     if( r != ERROR_SUCCESS )
  92         return FALSE;
  93
  94     r = RegQueryValueExW( hkey, NULL, NULL, &type, (LPBYTE)szPath, &sz );
  95     ret = ( r == ERROR_SUCCESS ) && ( type == REG_SZ );
  96     RegCloseKey( hkey );
  97
  98     return ret;
  99 }
 100
 101 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
 102 {
 103     WCHAR szPath[MAX_PATH];
 104
 105     switch(fdwReason) {
 106         case DLL_PROCESS_ATTACH:
 107             if(MSHTML_GetMozctlPath(szPath, sizeof szPath)) {
 108                 hMozCtl = LoadLibraryExW(szPath, NULL, LOAD_WITH_ALTERED_SEARCH_PATH);
 109                 if(!hMozCtl)
 110                     ERR("Can't load the Mozilla ActiveX control\n");
 111             }else {
 112                 TRACE("Not found Mozilla ActiveX Control. HTML rendering will be disabled.\n");
 113             }
 114             hInst = hInstDLL;
 115             break;
 116         case DLL_PROCESS_DETACH:
 117             if(hMozCtl)
 118                 FreeLibrary( hMozCtl );
 119             break;
 120     }
 121     return TRUE;
 122 }
 123
 124 /***********************************************************
 125  *    ClassFactory implementation
 126  */
 127 typedef HRESULT (*CreateInstanceFunc)(IUnknown*,REFIID,void**);
 128 typedef struct {
 129     const IClassFactoryVtbl *lpVtbl;
 130     LONG ref;
 131     CreateInstanceFunc fnCreateInstance;
 132 } ClassFactory;
 133
 134 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFGUID riid, void **ppvObject)
 135 {
 136     if(IsEqualGUID(&IID_IClassFactory, riid) || IsEqualGUID(&IID_IUnknown, riid)) {
 137         IClassFactory_AddRef(iface);
 138         *ppvObject = iface;
 139         return S_OK;
 140     }
 141
 142     WARN("not supported iid %s\n", debugstr_guid(riid));
 143     *ppvObject = NULL;
 144     return E_NOINTERFACE;
 145 }
 146
 147 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
 148 {
 149     ClassFactory *This = (ClassFactory*)iface;
 150     ULONG ref = InterlockedIncrement(&This->ref);
 151     TRACE("(%p) ref = %lu\n", This, ref);
 152     return ref;
 153 }
 154
 155 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
 156 {
 157     ClassFactory *This = (ClassFactory*)iface;
 158     ULONG ref = InterlockedDecrement(&This->ref);
 159
 160     TRACE("(%p) ref = %lu\n", This, ref);
 161
 162     if(!ref)
 163         HeapFree(GetProcessHeap(), 0, This);
 164
 165     return ref;
 166 }
 167
 168 static HRESULT WINAPI ClassFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
 169         REFIID riid, void **ppvObject)
 170 {
 171     ClassFactory *This = (ClassFactory*)iface;
 172     return This->fnCreateInstance(pUnkOuter, riid, ppvObject);
 173 }
 174
 175 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL dolock)
 176 {
 177     FIXME("(%p)->(%x) stub\n", iface, dolock);
 178     return S_OK;
 179 }
 180
 181 static const IClassFactoryVtbl HTMLClassFactoryVtbl = {
 182     ClassFactory_QueryInterface,
 183     ClassFactory_AddRef,
 184     ClassFactory_Release,
 185     ClassFactory_CreateInstance,
 186     ClassFactory_LockServer
 187 };
 188
 189 static HRESULT ClassFactory_Create(REFIID riid, void **ppv, CreateInstanceFunc fnCreateInstance)
 190 {
 191     ClassFactory *ret = HeapAlloc(GetProcessHeap(), 0, sizeof(ClassFactory));
 192     HRESULT hres;
 193
 194     ret->lpVtbl = &HTMLClassFactoryVtbl;
 195     ret->ref = 0;
 196     ret->fnCreateInstance = fnCreateInstance;
 197
 198     hres = IClassFactory_QueryInterface((IClassFactory*)ret, riid, ppv);
 199     if(FAILED(hres)) {
 200         HeapFree(GetProcessHeap(), 0, ret);
 201         *ppv = NULL;
 202     }
 203     return hres;
 204 }
 205
 206 HRESULT WINAPI MSHTML_DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
 207 {
 208     HRESULT hres;
 209     fnGetClassObject pGetClassObject;
 210
 211     if(hMozCtl && IsEqualGUID(&CLSID_HTMLDocument, rclsid)) {
 212         pGetClassObject = (fnGetClassObject) GetProcAddress(hMozCtl, "DllGetClassObject");
 213         if(pGetClassObject) {
 214             hres = pGetClassObject(&CLSID_MozillaBrowser, riid, ppv);
 215             if(SUCCEEDED(hres)) {
 216                 TRACE("returning Mozilla ActiveX Control hres = %08lx  *ppv = %p\n", hres, *ppv);
 217                 return hres;
 218             }
 219         }
 220     }
 221
 222     if(IsEqualGUID(&CLSID_HTMLDocument, rclsid)) {
 223         TRACE("(CLSID_HTMLDocument %s %p)\n", debugstr_guid(riid), ppv);
 224         return ClassFactory_Create(riid, ppv, HTMLDocument_Create);
 225     }else if(IsEqualGUID(&CLSID_AboutProtocol, rclsid)) {
 226         TRACE("(CLSID_AboutProtocol %s %p)\n", debugstr_guid(riid), ppv);
 227         return ProtocolFactory_Create(rclsid, riid, ppv);
 228     }else if(IsEqualGUID(&CLSID_JSProtocol, rclsid)) {
 229         TRACE("(CLSID_JSProtocol %s %p)\n", debugstr_guid(riid), ppv);
 230         return ProtocolFactory_Create(rclsid, riid, ppv);
 231     }else if(IsEqualGUID(&CLSID_MailtoProtocol, rclsid)) {
 232         TRACE("(CLSID_MailtoProtocol %s %p)\n", debugstr_guid(riid), ppv);
 233         return ProtocolFactory_Create(rclsid, riid, ppv);
 234     }else if(IsEqualGUID(&CLSID_ResProtocol, rclsid)) {
 235         TRACE("(CLSID_ResProtocol %s %p)\n", debugstr_guid(riid), ppv);
 236         return ProtocolFactory_Create(rclsid, riid, ppv);
 237     }else if(IsEqualGUID(&CLSID_SysimageProtocol, rclsid)) {
 238         TRACE("(CLSID_SysimageProtocol %s %p)\n", debugstr_guid(riid), ppv);
 239         return ProtocolFactory_Create(rclsid, riid, ppv);
 240     }
 241
 242     FIXME("Unknown class %s\n", debugstr_guid(rclsid));
 243     return CLASS_E_CLASSNOTAVAILABLE;
 244 }
 245
 246 HRESULT WINAPI MSHTML_DllCanUnloadNow(void)
 247 {
 248     fnCanUnloadNow pCanUnloadNow = NULL;
 249     HRESULT hres;
 250
 251     TRACE("()\n");
 252
 253     if(hMozCtl)
 254         pCanUnloadNow = (fnCanUnloadNow) GetProcAddress(hMozCtl, "DllCanUnloadNow");
 255     if(!pCanUnloadNow)
 256         return S_FALSE;
 257
 258     hres = pCanUnloadNow();
 259
 260     TRACE("hres = %08lx\n", hres);
 261
 262     return hres;
 263 }
 264
 265 /***********************************************************************
 266  *          RunHTMLApplication (MSHTML.@)
 267  *
 268  * Appears to have the same prototype as WinMain.
 269  */
 270 HRESULT WINAPI RunHTMLApplication( HINSTANCE hinst, HINSTANCE hPrevInst,
 271                                LPSTR szCmdLine, INT nCmdShow )
 272 {
 273     FIXME("%p %p %s %d\n", hinst, hPrevInst, debugstr_a(szCmdLine), nCmdShow );
 274     return 0;
 275 }
 276
 277 /***********************************************************************
 278  *          DllInstall (MSHTML.@)
 279  */
 280 HRESULT WINAPI MSHTML_DllInstall(BOOL bInstall, LPCWSTR cmdline)
 281 {
 282     FIXME("stub %d %s: returning S_OK\n", bInstall, debugstr_w(cmdline));
 283     return S_OK;
 284 }
 285
 286 DEFINE_GUID(CLSID_CAnchorBrowsePropertyPage, 0x3050F3BB, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 287 DEFINE_GUID(CLSID_CBackgroundPropertyPage, 0x3050F232, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 288 DEFINE_GUID(CLSID_CCDAnchorPropertyPage, 0x3050F1FC, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 289 DEFINE_GUID(CLSID_CCDGenericPropertyPage, 0x3050F17F, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 290 DEFINE_GUID(CLSID_CDocBrowsePropertyPage, 0x3050F3B4, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 291 DEFINE_GUID(CLSID_CDwnBindInfo, 0x3050F3C2, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 292 DEFINE_GUID(CLSID_CHiFiUses, 0x5AAF51B3, 0xB1F0, 0x11D1, 0xB6,0xAB, 0x00,0xA0,0xC9,0x08,0x33,0xE9);
 293 DEFINE_GUID(CLSID_CHtmlComponentConstructor, 0x3050F4F8, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 294 DEFINE_GUID(CLSID_CImageBrowsePropertyPage, 0x3050F3B3, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 295 DEFINE_GUID(CLSID_CInlineStylePropertyPage, 0x3050F296, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 296 DEFINE_GUID(CLSID_CPeerHandler, 0x5AAF51B2, 0xB1F0, 0x11D1, 0xB6,0xAB, 0x00,0xA0,0xC9,0x08,0x33,0xE9);
 297 DEFINE_GUID(CLSID_CRecalcEngine, 0x3050F499, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 298 DEFINE_GUID(CLSID_CSvrOMUses, 0x3050F4F0, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 299 DEFINE_GUID(CLSID_CrSource, 0x65014010, 0x9F62, 0x11D1, 0xA6,0x51, 0x00,0x60,0x08,0x11,0xD5,0xCE);
 300 DEFINE_GUID(CLSID_ExternalFrameworkSite, 0x3050F163, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 301 DEFINE_GUID(CLSID_HTADocument, 0x3050F5C8, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 302 DEFINE_GUID(CLSID_HTMLLoadOptions, 0x18845040, 0x0FA5, 0x11D1, 0xBA,0x19, 0x00,0xC0,0x4F,0xD9,0x12,0xD0);
 303 DEFINE_GUID(CLSID_HTMLPluginDocument, 0x25336921, 0x03F9, 0x11CF, 0x8F,0xD0, 0x00,0xAA,0x00,0x68,0x6F,0x13);
 304 DEFINE_GUID(CLSID_HTMLPopup, 0x3050F667, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 305 DEFINE_GUID(CLSID_HTMLPopupDoc, 0x3050F67D, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 306 DEFINE_GUID(CLSID_HTMLServerDoc, 0x3050F4E7, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 307 DEFINE_GUID(CLSID_HTMLWindowProxy, 0x3050F391, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 308 DEFINE_GUID(CLSID_IImageDecodeFilter, 0x607FD4E8, 0x0A03, 0x11D1, 0xAB,0x1D, 0x00,0xC0,0x4F,0xC9,0xB3,0x04);
 309 DEFINE_GUID(CLSID_IImgCtx, 0x3050F3D6, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 310 DEFINE_GUID(CLSID_IntDitherer, 0x05F6FE1A, 0xECEF, 0x11D0, 0xAA,0xE7, 0x00,0xC0,0x4F,0xC9,0xB3,0x04);
 311 DEFINE_GUID(CLSID_MHTMLDocument, 0x3050F3D9, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 312 DEFINE_GUID(CLSID_Scriptlet, 0xAE24FDAE, 0x03C6, 0x11D1, 0x8B,0x76, 0x00,0x80,0xC7,0x44,0xF3,0x89);
 313 DEFINE_GUID(CLSID_TridentAPI, 0x429AF92C, 0xA51F, 0x11D2, 0x86,0x1E, 0x00,0xC0,0x4F,0xA3,0x5C,0x89);
 314
 315 #define INF_SET_ID(id) \
 316     pse[i].pszName = #id; \
 317     clsids[i++] = &id;
 318
 319 #define INF_SET_CLSID(clsid) INF_SET_ID(CLSID_ ## clsid)
 320
 321 static HRESULT register_server(BOOL do_register)
 322 {
 323     HRESULT hres;
 324     HMODULE hAdvpack;
 325     typeof(RegInstall) *pRegInstall;
 326     STRTABLE strtable;
 327     STRENTRY pse[35];
 328     static CLSID const *clsids[35];
 329     int i = 0;
 330
 331     static const WCHAR wszAdvpack[] = {'a','d','v','p','a','c','k','.','d','l','l',0};
 332
 333     TRACE("(%x)\n", do_register);
 334
 335     INF_SET_CLSID(AboutProtocol);
 336     INF_SET_CLSID(CAnchorBrowsePropertyPage);
 337     INF_SET_CLSID(CBackgroundPropertyPage);
 338     INF_SET_CLSID(CCDAnchorPropertyPage);
 339     INF_SET_CLSID(CCDGenericPropertyPage);
 340     INF_SET_CLSID(CDocBrowsePropertyPage);
 341     INF_SET_CLSID(CDwnBindInfo);
 342     INF_SET_CLSID(CHiFiUses);
 343     INF_SET_CLSID(CHtmlComponentConstructor);
 344     INF_SET_CLSID(CImageBrowsePropertyPage);
 345     INF_SET_CLSID(CInlineStylePropertyPage);
 346     INF_SET_CLSID(CPeerHandler);
 347     INF_SET_CLSID(CRecalcEngine);
 348     INF_SET_CLSID(CSvrOMUses);
 349     INF_SET_CLSID(CrSource);
 350     INF_SET_CLSID(ExternalFrameworkSite);
 351     INF_SET_CLSID(HTADocument);
 352     INF_SET_CLSID(HTMLDocument);
 353     INF_SET_CLSID(HTMLLoadOptions);
 354     INF_SET_CLSID(HTMLPluginDocument);
 355     INF_SET_CLSID(HTMLPopup);
 356     INF_SET_CLSID(HTMLPopupDoc);
 357     INF_SET_CLSID(HTMLServerDoc);
 358     INF_SET_CLSID(HTMLWindowProxy);
 359     INF_SET_CLSID(IImageDecodeFilter);
 360     INF_SET_CLSID(IImgCtx);
 361     INF_SET_CLSID(IntDitherer);
 362     INF_SET_CLSID(JSProtocol);
 363     INF_SET_CLSID(MHTMLDocument);
 364     INF_SET_CLSID(MailtoProtocol);
 365     INF_SET_CLSID(ResProtocol);
 366     INF_SET_CLSID(Scriptlet);
 367     INF_SET_CLSID(SysimageProtocol);
 368     INF_SET_CLSID(TridentAPI);
 369     INF_SET_ID(LIBID_MSHTML);
 370
 371     for(i=0; i < sizeof(pse)/sizeof(pse[0]); i++) {
 372         pse[i].pszValue = HeapAlloc(GetProcessHeap(), 0, 39);
 373         sprintf(pse[i].pszValue, "{%08lX-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
 374                 clsids[i]->Data1, clsids[i]->Data2, clsids[i]->Data3, clsids[i]->Data4[0],
 375                 clsids[i]->Data4[1], clsids[i]->Data4[2], clsids[i]->Data4[3], clsids[i]->Data4[4],
 376                 clsids[i]->Data4[5], clsids[i]->Data4[6], clsids[i]->Data4[7]);
 377     }
 378
 379     strtable.cEntries = sizeof(pse)/sizeof(pse[0]);
 380     strtable.pse = pse;
 381
 382     hAdvpack = LoadLibraryW(wszAdvpack);
 383     pRegInstall = (typeof(RegInstall)*)GetProcAddress(hAdvpack, "RegInstall");
 384
 385     hres = pRegInstall(hInst, do_register ? "RegisterDll" : "UnregisterDll", &strtable);
 386
 387     for(i=0; i < sizeof(pse)/sizeof(pse[0]); i++)
 388         HeapFree(GetProcessHeap(), 0, pse[i].pszValue);
 389
 390     return hres;
 391 }
 392
 393 #undef INF_SET_CLSID
 394
 395 /***********************************************************************
 396  *          DllRegisterServer (MSHTML.@)
 397  */
 398 HRESULT WINAPI MSHTML_DllRegisterServer(void)
 399 {
 400     return register_server(TRUE);
 401 }
 402
 403 /***********************************************************************
 404  *          DllUnregisterServer (MSHTML.@)
 405  */
 406 HRESULT WINAPI MSHTML_DllUnregisterServer(void)
 407 {
 408     return register_server(FALSE);
 409 }