/*
 * Copyright 2005 Jacek Caban
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include "config.h"

#include <stdarg.h>
#include <stdio.h>

#define COBJMACROS

#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "ole2.h"
#include "docobj.h"

#include "mshtml.h"

#include "wine/debug.h"

#include "mshtml_private.h"

WINE_DEFAULT_DEBUG_CHANNEL(mshtml);

/**********************************************************
 * IServiceProvider impementation
 */

#define SERVPROV_THIS(iface) (HTMLDocument*)((BYTE*)(iface)-offsetof(HTMLDocument,lpServiceProviderVtbl))

static HRESULT WINAPI ServiceProvider_QueryInterface(IServiceProvider *iface, REFIID riid, void **ppv)
{
    HTMLDocument *This = SERVPROV_THIS(iface);
    return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppv);
}

static ULONG WINAPI ServiceProvider_AddRef(IServiceProvider *iface)
{
    HTMLDocument *This = SERVPROV_THIS(iface);
    return IHTMLDocument2_AddRef(HTMLDOC(This));
}

static ULONG WINAPI ServiceProvider_Release(IServiceProvider *iface)
{
    HTMLDocument *This = SERVPROV_THIS(iface);
    return IHTMLDocument_Release(HTMLDOC(This));
}

static HRESULT WINAPI ServiceProvider_QueryService(IServiceProvider *iface, REFGUID guidService,
        REFIID riid, void **ppv)
{
    HTMLDocument *This = SERVPROV_THIS(iface);
    
    /* NOTE:
     * IE queries for service {3050f84b-98b5-11cf-bb82-00aa00bdce0b}.
     * Its interface has the same IID and HTMLDocument also implements this
     * interface. I conldn't find that interface is it.
     */

    FIXME("(%p)->(%s %s %p)\n", This, debugstr_guid(guidService), debugstr_guid(riid), ppv);
    
    return E_UNEXPECTED;
}

static const IServiceProviderVtbl ServiceProviderVtbl = {
    ServiceProvider_QueryInterface,
    ServiceProvider_AddRef,
    ServiceProvider_Release,
    ServiceProvider_QueryService
};

void HTMLDocument_Service_Init(HTMLDocument *This)
{
    This->lpServiceProviderVtbl = &ServiceProviderVtbl;
}