2 * Implementation of class factory for IE Web Browser
4 * Copyright 2001 John R. Sheets (for CodeWeavers)
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 #include "wine/debug.h"
25 WINE_DEFAULT_DEBUG_CHANNEL(shdocvw
);
27 /**********************************************************************
28 * Implement the WebBrowser class factory
30 * (Based on implementation in ddraw/main.c)
33 #define FACTORY(x) ((IClassFactory*) &(x)->lpClassFactoryVtbl)
38 const IClassFactoryVtbl
*lpClassFactoryVtbl
;
39 HRESULT (*cf
)(LPUNKNOWN
, REFIID
, LPVOID
*);
44 /**********************************************************************
45 * WBCF_QueryInterface (IUnknown)
47 static HRESULT WINAPI
WBCF_QueryInterface(LPCLASSFACTORY iface
,
48 REFIID riid
, LPVOID
*ppobj
)
50 TRACE("(%s %p)\n", debugstr_guid(riid
), ppobj
);
55 if(IsEqualGUID(&IID_IUnknown
, riid
) || IsEqualGUID(&IID_IClassFactory
, riid
)) {
60 WARN("Not supported interface %s\n", debugstr_guid(riid
));
66 /************************************************************************
67 * WBCF_AddRef (IUnknown)
69 static ULONG WINAPI
WBCF_AddRef(LPCLASSFACTORY iface
)
73 return 2; /* non-heap based object */
76 /************************************************************************
77 * WBCF_Release (IUnknown)
79 static ULONG WINAPI
WBCF_Release(LPCLASSFACTORY iface
)
81 SHDOCVW_UnlockModule();
83 return 1; /* non-heap based object */
86 /************************************************************************
87 * WBCF_CreateInstance (IClassFactory)
89 static HRESULT WINAPI
WBCF_CreateInstance(LPCLASSFACTORY iface
, LPUNKNOWN pOuter
,
90 REFIID riid
, LPVOID
*ppobj
)
92 IClassFactoryImpl
*This
= (IClassFactoryImpl
*) iface
;
93 return This
->cf(pOuter
, riid
, ppobj
);
96 /************************************************************************
97 * WBCF_LockServer (IClassFactory)
99 static HRESULT WINAPI
WBCF_LockServer(LPCLASSFACTORY iface
, BOOL dolock
)
101 TRACE("(%d)\n", dolock
);
104 SHDOCVW_LockModule();
106 SHDOCVW_UnlockModule();
111 static const IClassFactoryVtbl WBCF_Vtbl
=
120 /*************************************************************************
121 * DllGetClassObject (SHDOCVW.@)
123 HRESULT WINAPI
DllGetClassObject(REFCLSID rclsid
, REFIID riid
, void **ppv
)
125 static IClassFactoryImpl WB1ClassFactory
= {&WBCF_Vtbl
, WebBrowserV1_Create
};
126 static IClassFactoryImpl WB2ClassFactory
= {&WBCF_Vtbl
, WebBrowserV2_Create
};
127 static IClassFactoryImpl CUHClassFactory
= {&WBCF_Vtbl
, CUrlHistory_Create
};
131 if(IsEqualGUID(&CLSID_WebBrowser
, rclsid
))
132 return IClassFactory_QueryInterface(FACTORY(&WB2ClassFactory
), riid
, ppv
);
134 if(IsEqualGUID(&CLSID_WebBrowser_V1
, rclsid
))
135 return IClassFactory_QueryInterface(FACTORY(&WB1ClassFactory
), riid
, ppv
);
137 if(IsEqualGUID(&CLSID_CUrlHistory
, rclsid
))
138 return IClassFactory_QueryInterface(FACTORY(&CUHClassFactory
), riid
, ppv
);
140 /* As a last resort, figure if the CLSID belongs to a 'Shell Instance Object' */
141 return SHDOCVW_GetShellInstanceObjectClassObject(rclsid
, riid
, ppv
);
144 HRESULT
register_class_object(BOOL do_reg
)
149 static IClassFactoryImpl IEClassFactory
= {&WBCF_Vtbl
, InternetExplorer_Create
};
152 hres
= CoRegisterClassObject(&CLSID_InternetExplorer
, (IUnknown
*)FACTORY(&IEClassFactory
),
153 CLSCTX_SERVER
, REGCLS_MULTIPLEUSE
|REGCLS_SUSPENDED
, &cookie
);
155 ERR("failed to register object %08x\n", hres
);
159 hres
= CoResumeClassObjects();
163 ERR("failed to resume object %08x\n", hres
);
166 return CoRevokeClassObject(cookie
);