dlls/ieframe/classinfo.c

   1 /*
   2  * Implementation of IProvideClassInfo interfaces for WebBrowser control
   3  *
   4  * Copyright 2001 John R. Sheets (for CodeWeavers)
   5  *
   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.
  10  *
  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.
  15  *
  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
  19  */
  20
  21 #include "ieframe.h"
  22
  23 #include "wine/debug.h"
  24
  25 WINE_DEFAULT_DEBUG_CHANNEL(ieframe);
  26
  27 /**********************************************************************
  28  * Implement the IProvideClassInfo2 interface
  29  */
  30
  31 static inline WebBrowser *impl_from_IProvideClassInfo2(IProvideClassInfo2 *iface)
  32 {
  33     return CONTAINING_RECORD(iface, WebBrowser, IProvideClassInfo2_iface);
  34 }
  35
  36 static HRESULT WINAPI ProvideClassInfo_QueryInterface(IProvideClassInfo2 *iface,
  37         REFIID riid, LPVOID *ppobj)
  38 {
  39     WebBrowser *This = impl_from_IProvideClassInfo2(iface);
  40     return IWebBrowser_QueryInterface(&This->IWebBrowser2_iface, riid, ppobj);
  41 }
  42
  43 static ULONG WINAPI ProvideClassInfo_AddRef(IProvideClassInfo2 *iface)
  44 {
  45     WebBrowser *This = impl_from_IProvideClassInfo2(iface);
  46     return IWebBrowser_AddRef(&This->IWebBrowser2_iface);
  47 }
  48
  49 static ULONG WINAPI ProvideClassInfo_Release(IProvideClassInfo2 *iface)
  50 {
  51     WebBrowser *This = impl_from_IProvideClassInfo2(iface);
  52     return IWebBrowser_Release(&This->IWebBrowser2_iface);
  53 }
  54
  55 static HRESULT WINAPI ProvideClassInfo_GetClassInfo(IProvideClassInfo2 *iface, LPTYPEINFO *ppTI)
  56 {
  57     WebBrowser *This = impl_from_IProvideClassInfo2(iface);
  58     FIXME("(%p)->(%p)\n", This, ppTI);
  59     return E_NOTIMPL;
  60 }
  61
  62 static HRESULT WINAPI ProvideClassInfo_GetGUID(IProvideClassInfo2 *iface,
  63         DWORD dwGuidKind, GUID *pGUID)
  64 {
  65     WebBrowser *This = impl_from_IProvideClassInfo2(iface);
  66
  67     TRACE("(%p)->(%d %p)\n", This, dwGuidKind, pGUID);
  68
  69     if(!pGUID)
  70         return E_POINTER;
  71
  72     if (dwGuidKind != GUIDKIND_DEFAULT_SOURCE_DISP_IID) {
  73         WARN("Wrong GUID type: %d\n", dwGuidKind);
  74         *pGUID = IID_NULL;
  75         return E_FAIL;
  76     }
  77
  78     memcpy(pGUID, This->version == 1 ? &DIID_DWebBrowserEvents : &DIID_DWebBrowserEvents2,
  79            sizeof(GUID));
  80     return S_OK;
  81 }
  82
  83 static const IProvideClassInfo2Vtbl ProvideClassInfoVtbl =
  84 {
  85     ProvideClassInfo_QueryInterface,
  86     ProvideClassInfo_AddRef,
  87     ProvideClassInfo_Release,
  88     ProvideClassInfo_GetClassInfo,
  89     ProvideClassInfo_GetGUID
  90 };
  91
  92 void WebBrowser_ClassInfo_Init(WebBrowser *This)
  93 {
  94     This->IProvideClassInfo2_iface.lpVtbl = &ProvideClassInfoVtbl;
  95 }