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118 lines
3.2 KiB
C
118 lines
3.2 KiB
C
/*
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* Implementation of class factory for IE Web Browser
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*
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* Copyright 2001 John R. Sheets (for CodeWeavers)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <string.h>
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#include "wine/debug.h"
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#include "shdocvw.h"
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WINE_DEFAULT_DEBUG_CHANNEL(shdocvw);
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/**********************************************************************
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* Implement the IWebBrowser class factory
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*
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* (Based on implementation in ddraw/main.c)
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*/
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/**********************************************************************
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* WBCF_QueryInterface (IUnknown)
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*/
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static HRESULT WINAPI WBCF_QueryInterface(LPCLASSFACTORY iface,
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REFIID riid, LPVOID *ppobj)
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{
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FIXME("- no interface\n\tIID:\t%s\n", debugstr_guid(riid));
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if (ppobj == NULL) return E_POINTER;
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return E_NOINTERFACE;
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}
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/************************************************************************
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* WBCF_AddRef (IUnknown)
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*/
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static ULONG WINAPI WBCF_AddRef(LPCLASSFACTORY iface)
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{
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SHDOCVW_LockModule();
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return 2; /* non-heap based object */
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}
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/************************************************************************
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* WBCF_Release (IUnknown)
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*/
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static ULONG WINAPI WBCF_Release(LPCLASSFACTORY iface)
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{
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SHDOCVW_UnlockModule();
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return 1; /* non-heap based object */
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}
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/************************************************************************
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* WBCF_CreateInstance (IClassFactory)
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*/
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static HRESULT WINAPI WBCF_CreateInstance(LPCLASSFACTORY iface, LPUNKNOWN pOuter,
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REFIID riid, LPVOID *ppobj)
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{
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IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
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/* Don't support aggregation (yet?) */
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if (pOuter)
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{
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TRACE ("Failed attempt to aggregate IWebBrowser\n");
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return CLASS_E_NOAGGREGATION;
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}
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TRACE("(%p)->(%p,%s,%p)\n", This, pOuter, debugstr_guid(riid), ppobj);
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if ((IsEqualGUID (&IID_IOleObject, riid)))
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{
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TRACE ("Instantiating IOleObject component\n");
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*ppobj = (LPVOID)&SHDOCVW_OleObject;
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return S_OK;
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}
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return CLASS_E_CLASSNOTAVAILABLE;
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}
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/************************************************************************
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* WBCF_LockServer (IClassFactory)
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*/
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static HRESULT WINAPI WBCF_LockServer(LPCLASSFACTORY iface, BOOL dolock)
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{
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TRACE("(%d)\n", dolock);
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if (dolock)
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SHDOCVW_LockModule();
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else
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SHDOCVW_UnlockModule();
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return S_OK;
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}
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static const IClassFactoryVtbl WBCF_Vtbl =
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{
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WBCF_QueryInterface,
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WBCF_AddRef,
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WBCF_Release,
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WBCF_CreateInstance,
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WBCF_LockServer
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};
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IClassFactoryImpl SHDOCVW_ClassFactory = {&WBCF_Vtbl};
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