dlls/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 "initguid.h"
  22 #include "rpcproxy.h"
  23 #include "shlguid.h"
  24 #include "isguids.h"
  25 #include "ieautomation.h"
  26
  27 #include "wine/debug.h"
  28
  29 WINE_DEFAULT_DEBUG_CHANNEL(ieframe);
  30
  31 LONG module_ref = 0;
  32 HINSTANCE ieframe_instance;
  33
  34 static ITypeLib *typelib;
  35 static ITypeInfo *typeinfos[LAST_tid];
  36
  37 static REFIID tid_ids[] = {
  38 #define XIID(iface) &IID_ ## iface,
  39 #define XCLSID(class) &CLSID_ ## class,
  40 TID_LIST
  41 #undef XIID
  42 #undef XCLSID
  43 };
  44
  45 static HRESULT load_typelib(void)
  46 {
  47     HRESULT hres;
  48     ITypeLib *tl;
  49
  50     hres = LoadRegTypeLib(&LIBID_SHDocVw, 1, 1, LOCALE_SYSTEM_DEFAULT, &tl);
  51     if(FAILED(hres)) {
  52         ERR("LoadRegTypeLib failed: %08lx\n", hres);
  53         return hres;
  54     }
  55
  56     if(InterlockedCompareExchangePointer((void**)&typelib, tl, NULL))
  57         ITypeLib_Release(tl);
  58     return hres;
  59 }
  60
  61 HRESULT get_typeinfo(tid_t tid, ITypeInfo **typeinfo)
  62 {
  63     HRESULT hres;
  64
  65     if(!typelib)
  66         hres = load_typelib();
  67     if(!typelib)
  68         return hres;
  69
  70     if(!typeinfos[tid]) {
  71         ITypeInfo *ti;
  72
  73         hres = ITypeLib_GetTypeInfoOfGuid(typelib, tid_ids[tid], &ti);
  74         if(FAILED(hres)) {
  75             ERR("GetTypeInfoOfGuid(%s) failed: %08lx\n", debugstr_guid(tid_ids[tid]), hres);
  76             return hres;
  77         }
  78
  79         if(InterlockedCompareExchangePointer((void**)(typeinfos+tid), ti, NULL))
  80             ITypeInfo_Release(ti);
  81     }
  82
  83     *typeinfo = typeinfos[tid];
  84     return S_OK;
  85 }
  86
  87 static void release_typelib(void)
  88 {
  89     unsigned i;
  90
  91     if(!typelib)
  92         return;
  93
  94     for(i=0; i < ARRAY_SIZE(typeinfos); i++) {
  95         if(typeinfos[i])
  96             ITypeInfo_Release(typeinfos[i]);
  97     }
  98
  99     ITypeLib_Release(typelib);
 100 }
 101
 102 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **ppv)
 103 {
 104     *ppv = NULL;
 105
 106     if(IsEqualGUID(&IID_IUnknown, riid)) {
 107         TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
 108         *ppv = iface;
 109     }else if(IsEqualGUID(&IID_IClassFactory, riid)) {
 110         TRACE("(%p)->(IID_IClassFactory %p)\n", iface, ppv);
 111         *ppv = iface;
 112     }
 113
 114     if(*ppv) {
 115         IUnknown_AddRef((IUnknown*)*ppv);
 116         return S_OK;
 117     }
 118
 119     FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
 120     return E_NOINTERFACE;
 121 }
 122
 123 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
 124 {
 125     TRACE("(%p)\n", iface);
 126     return 2;
 127 }
 128
 129 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
 130 {
 131     TRACE("(%p)\n", iface);
 132     return 1;
 133 }
 134
 135 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL fLock)
 136 {
 137     TRACE("(%p)->(%x)\n", iface, fLock);
 138     return S_OK;
 139 }
 140
 141 static const IClassFactoryVtbl WebBrowserFactoryVtbl = {
 142     ClassFactory_QueryInterface,
 143     ClassFactory_AddRef,
 144     ClassFactory_Release,
 145     WebBrowser_Create,
 146     ClassFactory_LockServer
 147 };
 148
 149 static IClassFactory WebBrowserFactory = { &WebBrowserFactoryVtbl };
 150
 151 static const IClassFactoryVtbl WebBrowserV1FactoryVtbl = {
 152     ClassFactory_QueryInterface,
 153     ClassFactory_AddRef,
 154     ClassFactory_Release,
 155     WebBrowserV1_Create,
 156     ClassFactory_LockServer
 157 };
 158
 159 static IClassFactory WebBrowserV1Factory = { &WebBrowserV1FactoryVtbl };
 160
 161 static const IClassFactoryVtbl InternetShortcutFactoryVtbl = {
 162     ClassFactory_QueryInterface,
 163     ClassFactory_AddRef,
 164     ClassFactory_Release,
 165     InternetShortcut_Create,
 166     ClassFactory_LockServer
 167 };
 168
 169 static IClassFactory InternetShortcutFactory = { &InternetShortcutFactoryVtbl };
 170
 171 static const IClassFactoryVtbl CUrlHistoryFactoryVtbl = {
 172     ClassFactory_QueryInterface,
 173     ClassFactory_AddRef,
 174     ClassFactory_Release,
 175     CUrlHistory_Create,
 176     ClassFactory_LockServer
 177 };
 178
 179 static IClassFactory CUrlHistoryFactory = { &CUrlHistoryFactoryVtbl };
 180
 181 /******************************************************************
 182  *              DllMain (ieframe.@)
 183  */
 184 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
 185 {
 186     TRACE("(%p %ld %p)\n", hInstDLL, fdwReason, lpv);
 187
 188     switch(fdwReason)
 189     {
 190     case DLL_PROCESS_ATTACH:
 191         ieframe_instance = hInstDLL;
 192         register_iewindow_class();
 193         DisableThreadLibraryCalls(ieframe_instance);
 194         break;
 195     case DLL_PROCESS_DETACH:
 196         if (lpv) break;
 197         unregister_iewindow_class();
 198         release_typelib();
 199     }
 200
 201     return TRUE;
 202 }
 203
 204 /***********************************************************************
 205  *              DllGetClassObject       (ieframe.@)
 206  */
 207 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
 208 {
 209     if(IsEqualGUID(&CLSID_WebBrowser, rclsid)) {
 210         TRACE("(CLSID_WebBrowser %s %p)\n", debugstr_guid(riid), ppv);
 211         return IClassFactory_QueryInterface(&WebBrowserFactory, riid, ppv);
 212     }
 213
 214     if(IsEqualGUID(&CLSID_WebBrowser_V1, rclsid)) {
 215         TRACE("(CLSID_WebBrowser_V1 %s %p)\n", debugstr_guid(riid), ppv);
 216         return IClassFactory_QueryInterface(&WebBrowserV1Factory, riid, ppv);
 217     }
 218
 219     if(IsEqualGUID(rclsid, &CLSID_InternetShortcut)) {
 220         TRACE("(CLSID_InternetShortcut %s %p)\n", debugstr_guid(riid), ppv);
 221         return IClassFactory_QueryInterface(&InternetShortcutFactory, riid, ppv);
 222     }
 223
 224     if(IsEqualGUID(&CLSID_CUrlHistory, rclsid)) {
 225         TRACE("(CLSID_CUrlHistory %s %p)\n", debugstr_guid(riid), ppv);
 226         return IClassFactory_QueryInterface(&CUrlHistoryFactory, riid, ppv);
 227     }
 228
 229     FIXME("%s %s %p\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
 230     return CLASS_E_CLASSNOTAVAILABLE;
 231 }
 232
 233 static const IClassFactoryVtbl InternetExplorerFactoryVtbl = {
 234     ClassFactory_QueryInterface,
 235     ClassFactory_AddRef,
 236     ClassFactory_Release,
 237     InternetExplorer_Create,
 238     ClassFactory_LockServer
 239 };
 240
 241 IClassFactory InternetExplorerFactory = { &InternetExplorerFactoryVtbl };
 242
 243 static const IClassFactoryVtbl InternetExplorerManagerFactoryVtbl = {
 244     ClassFactory_QueryInterface,
 245     ClassFactory_AddRef,
 246     ClassFactory_Release,
 247     InternetExplorerManager_Create,
 248     ClassFactory_LockServer
 249 };
 250
 251 IClassFactory InternetExplorerManagerFactory = { &InternetExplorerManagerFactoryVtbl };
 252
 253 /***********************************************************************
 254  *          DllCanUnloadNow (ieframe.@)
 255  */
 256 HRESULT WINAPI DllCanUnloadNow(void)
 257 {
 258     TRACE("()\n");
 259     return module_ref ? S_FALSE : S_OK;
 260 }
 261
 262 /***********************************************************************
 263  *          IEGetWriteableHKCU (ieframe.@)
 264  */
 265 HRESULT WINAPI IEGetWriteableHKCU(HKEY *pkey)
 266 {
 267     FIXME("(%p) stub\n", pkey);
 268     return E_NOTIMPL;
 269 }
 270
 271 /***********************************************************************
 272  *          SetQueryNetSessionCount (ieframe.@)
 273  */
 274 LONG WINAPI SetQueryNetSessionCount(DWORD session_op)
 275 {
 276     static LONG session_count;
 277
 278     TRACE("(%lx)\n", session_op);
 279
 280     switch(session_op)
 281     {
 282     case SESSION_QUERY:
 283         return session_count;
 284     case SESSION_INCREMENT:
 285         return InterlockedIncrement(&session_count);
 286     case SESSION_DECREMENT:
 287         return InterlockedDecrement(&session_count);
 288     };
 289
 290     return 0;
 291 }