dll/win32/ieframe/ieframe_main.c

   1 /*
   2  * Copyright 2011 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "ieframe.h"
  20
  21 #include <rpcproxy.h>
  22
  23 LONG module_ref = 0;
  24 HINSTANCE ieframe_instance;
  25
  26 static ITypeLib *typelib;
  27 static ITypeInfo *typeinfos[LAST_tid];
  28
  29 static REFIID tid_ids[] = {
  30 #define XIID(iface) &IID_ ## iface,
  31 #define XCLSID(class) &CLSID_ ## class,
  32 TID_LIST
  33 #undef XIID
  34 #undef XCLSID
  35 };
  36
  37 static HRESULT load_typelib(void)
  38 {
  39     HRESULT hres;
  40     ITypeLib *tl;
  41
  42     hres = LoadRegTypeLib(&LIBID_SHDocVw, 1, 1, LOCALE_SYSTEM_DEFAULT, &tl);
  43     if(FAILED(hres)) {
  44         ERR("LoadRegTypeLib failed: %08x\n", hres);
  45         return hres;
  46     }
  47
  48     if(InterlockedCompareExchangePointer((void**)&typelib, tl, NULL))
  49         ITypeLib_Release(tl);
  50     return hres;
  51 }
  52
  53 HRESULT get_typeinfo(tid_t tid, ITypeInfo **typeinfo)
  54 {
  55     HRESULT hres;
  56
  57     if(!typelib)
  58         hres = load_typelib();
  59     if(!typelib)
  60         return hres;
  61
  62     if(!typeinfos[tid]) {
  63         ITypeInfo *ti;
  64
  65         hres = ITypeLib_GetTypeInfoOfGuid(typelib, tid_ids[tid], &ti);
  66         if(FAILED(hres)) {
  67             ERR("GetTypeInfoOfGuid(%s) failed: %08x\n", debugstr_guid(tid_ids[tid]), hres);
  68             return hres;
  69         }
  70
  71         if(InterlockedCompareExchangePointer((void**)(typeinfos+tid), ti, NULL))
  72             ITypeInfo_Release(ti);
  73     }
  74
  75     *typeinfo = typeinfos[tid];
  76     return S_OK;
  77 }
  78
  79 static void release_typelib(void)
  80 {
  81     unsigned i;
  82
  83     if(!typelib)
  84         return;
  85
  86     for(i=0; i < sizeof(typeinfos)/sizeof(*typeinfos); i++) {
  87         if(typeinfos[i])
  88             ITypeInfo_Release(typeinfos[i]);
  89     }
  90
  91     ITypeLib_Release(typelib);
  92 }
  93
  94 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **ppv)
  95 {
  96     *ppv = NULL;
  97
  98     if(IsEqualGUID(&IID_IUnknown, riid)) {
  99         TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
 100         *ppv = iface;
 101     }else if(IsEqualGUID(&IID_IClassFactory, riid)) {
 102         TRACE("(%p)->(IID_IClassFactory %p)\n", iface, ppv);
 103         *ppv = iface;
 104     }
 105
 106     if(*ppv) {
 107         IUnknown_AddRef((IUnknown*)*ppv);
 108         return S_OK;
 109     }
 110
 111     FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
 112     return E_NOINTERFACE;
 113 }
 114
 115 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
 116 {
 117     TRACE("(%p)\n", iface);
 118     return 2;
 119 }
 120
 121 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
 122 {
 123     TRACE("(%p)\n", iface);
 124     return 1;
 125 }
 126
 127 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL fLock)
 128 {
 129     TRACE("(%p)->(%x)\n", iface, fLock);
 130     return S_OK;
 131 }
 132
 133 static const IClassFactoryVtbl WebBrowserFactoryVtbl = {
 134     ClassFactory_QueryInterface,
 135     ClassFactory_AddRef,
 136     ClassFactory_Release,
 137     WebBrowser_Create,
 138     ClassFactory_LockServer
 139 };
 140
 141 static IClassFactory WebBrowserFactory = { &WebBrowserFactoryVtbl };
 142
 143 static const IClassFactoryVtbl WebBrowserV1FactoryVtbl = {
 144     ClassFactory_QueryInterface,
 145     ClassFactory_AddRef,
 146     ClassFactory_Release,
 147     WebBrowserV1_Create,
 148     ClassFactory_LockServer
 149 };
 150
 151 static IClassFactory WebBrowserV1Factory = { &WebBrowserV1FactoryVtbl };
 152
 153 static const IClassFactoryVtbl InternetShortcutFactoryVtbl = {
 154     ClassFactory_QueryInterface,
 155     ClassFactory_AddRef,
 156     ClassFactory_Release,
 157     InternetShortcut_Create,
 158     ClassFactory_LockServer
 159 };
 160
 161 static IClassFactory InternetShortcutFactory = { &InternetShortcutFactoryVtbl };
 162
 163 static const IClassFactoryVtbl CUrlHistoryFactoryVtbl = {
 164     ClassFactory_QueryInterface,
 165     ClassFactory_AddRef,
 166     ClassFactory_Release,
 167     CUrlHistory_Create,
 168     ClassFactory_LockServer
 169 };
 170
 171 static IClassFactory CUrlHistoryFactory = { &CUrlHistoryFactoryVtbl };
 172
 173 /******************************************************************
 174  *              DllMain (ieframe.@)
 175  */
 176 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
 177 {
 178     TRACE("(%p %d %p)\n", hInstDLL, fdwReason, lpv);
 179
 180     switch(fdwReason)
 181     {
 182     case DLL_WINE_PREATTACH:
 183         return FALSE;  /* prefer native version */
 184     case DLL_PROCESS_ATTACH:
 185         ieframe_instance = hInstDLL;
 186         register_iewindow_class();
 187         DisableThreadLibraryCalls(ieframe_instance);
 188         break;
 189     case DLL_PROCESS_DETACH:
 190         if (lpv) break;
 191         unregister_iewindow_class();
 192         release_typelib();
 193     }
 194
 195     return TRUE;
 196 }
 197
 198 /***********************************************************************
 199  *              DllGetClassObject       (ieframe.@)
 200  */
 201 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
 202 {
 203     if(IsEqualGUID(&CLSID_WebBrowser, rclsid)) {
 204         TRACE("(CLSID_WebBrowser %s %p)\n", debugstr_guid(riid), ppv);
 205         return IClassFactory_QueryInterface(&WebBrowserFactory, riid, ppv);
 206     }
 207
 208     if(IsEqualGUID(&CLSID_WebBrowser_V1, rclsid)) {
 209         TRACE("(CLSID_WebBrowser_V1 %s %p)\n", debugstr_guid(riid), ppv);
 210         return IClassFactory_QueryInterface(&WebBrowserV1Factory, riid, ppv);
 211     }
 212
 213     if(IsEqualGUID(rclsid, &CLSID_InternetShortcut)) {
 214         TRACE("(CLSID_InternetShortcut %s %p)\n", debugstr_guid(riid), ppv);
 215         return IClassFactory_QueryInterface(&InternetShortcutFactory, riid, ppv);
 216     }
 217
 218     if(IsEqualGUID(&CLSID_CUrlHistory, rclsid)) {
 219         TRACE("(CLSID_CUrlHistory %s %p)\n", debugstr_guid(riid), ppv);
 220         return IClassFactory_QueryInterface(&CUrlHistoryFactory, riid, ppv);
 221     }
 222
 223     FIXME("%s %s %p\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
 224     return CLASS_E_CLASSNOTAVAILABLE;
 225 }
 226
 227 static const IClassFactoryVtbl InternetExplorerFactoryVtbl = {
 228     ClassFactory_QueryInterface,
 229     ClassFactory_AddRef,
 230     ClassFactory_Release,
 231     InternetExplorer_Create,
 232     ClassFactory_LockServer
 233 };
 234
 235 static IClassFactory InternetExplorerFactory = { &InternetExplorerFactoryVtbl };
 236
 237 HRESULT register_class_object(BOOL do_reg)
 238 {
 239     HRESULT hres;
 240
 241     static DWORD cookie;
 242
 243     if(do_reg) {
 244         hres = CoRegisterClassObject(&CLSID_InternetExplorer,
 245                 (IUnknown*)&InternetExplorerFactory, CLSCTX_SERVER,
 246                 REGCLS_MULTIPLEUSE|REGCLS_SUSPENDED, &cookie);
 247         if (FAILED(hres)) {
 248             ERR("failed to register object %08x\n", hres);
 249             return hres;
 250         }
 251
 252         hres = CoResumeClassObjects();
 253         if(SUCCEEDED(hres))
 254             return hres;
 255
 256         ERR("failed to resume object %08x\n", hres);
 257     }
 258
 259     return CoRevokeClassObject(cookie);
 260 }
 261
 262 /***********************************************************************
 263  *          DllCanUnloadNow (ieframe.@)
 264  */
 265 HRESULT WINAPI DllCanUnloadNow(void)
 266 {
 267     TRACE("()\n");
 268     return module_ref ? S_FALSE : S_OK;
 269 }
 270
 271 /***********************************************************************
 272  *          DllRegisterServer (ieframe.@)
 273  */
 274 HRESULT WINAPI DllRegisterServer(void)
 275 {
 276     TRACE("()\n");
 277     return __wine_register_resources(ieframe_instance);
 278 }
 279
 280 /***********************************************************************
 281  *          DllUnregisterServer (ieframe.@)
 282  */
 283 HRESULT WINAPI DllUnregisterServer(void)
 284 {
 285     TRACE("()\n");
 286     return __wine_unregister_resources(ieframe_instance);
 287 }
 288
 289 /***********************************************************************
 290  *          IEGetWriteableHKCU (ieframe.@)
 291  */
 292 HRESULT WINAPI IEGetWriteableHKCU(HKEY *pkey)
 293 {
 294     FIXME("(%p) stub\n", pkey);
 295     return E_NOTIMPL;
 296 }