dlls/mshtml/service.c

   1 /*
   2  * Copyright 2005 Jacek Caban
   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #include "config.h"
  20
  21 #include <stdarg.h>
  22 #include <stdio.h>
  23
  24 #define COBJMACROS
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winuser.h"
  29 #include "ole2.h"
  30 #include "docobj.h"
  31
  32 #include "mshtml.h"
  33 #include "mshtmhst.h"
  34
  35 #include "wine/debug.h"
  36
  37 #include "mshtml_private.h"
  38
  39 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  40
  41 /**********************************************************
  42  * IServiceProvider impementation
  43  */
  44
  45 #define SERVPROV_THIS(iface) (HTMLDocument*)((BYTE*)(iface)-offsetof(HTMLDocument,lpServiceProviderVtbl))
  46
  47 static HRESULT WINAPI ServiceProvider_QueryInterface(IServiceProvider *iface, REFIID riid, void **ppv)
  48 {
  49     HTMLDocument *This = SERVPROV_THIS(iface);
  50     return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppv);
  51 }
  52
  53 static ULONG WINAPI ServiceProvider_AddRef(IServiceProvider *iface)
  54 {
  55     HTMLDocument *This = SERVPROV_THIS(iface);
  56     return IHTMLDocument2_AddRef(HTMLDOC(This));
  57 }
  58
  59 static ULONG WINAPI ServiceProvider_Release(IServiceProvider *iface)
  60 {
  61     HTMLDocument *This = SERVPROV_THIS(iface);
  62     return IHTMLDocument_Release(HTMLDOC(This));
  63 }
  64
  65 static HRESULT WINAPI ServiceProvider_QueryService(IServiceProvider *iface, REFGUID guidService,
  66         REFIID riid, void **ppv)
  67 {
  68     HTMLDocument *This = SERVPROV_THIS(iface);
  69
  70     /* NOTE:
  71      * IE queries for service {3050f84b-98b5-11cf-bb82-00aa00bdce0b}.
  72      * Its interface has the same IID and HTMLDocument also implements this
  73      * interface. I conldn't find that interface is it.
  74      */
  75
  76     FIXME("(%p)->(%s %s %p)\n", This, debugstr_guid(guidService), debugstr_guid(riid), ppv);
  77
  78     return E_UNEXPECTED;
  79 }
  80
  81 static const IServiceProviderVtbl ServiceProviderVtbl = {
  82     ServiceProvider_QueryInterface,
  83     ServiceProvider_AddRef,
  84     ServiceProvider_Release,
  85     ServiceProvider_QueryService
  86 };
  87
  88 void HTMLDocument_Service_Init(HTMLDocument *This)
  89 {
  90     This->lpServiceProviderVtbl = &ServiceProviderVtbl;
  91 }