STDMETHODIMP CIEControlSite::XDocHostUIHandler::ShowContextMenu(
    DWORD dwID, LPPOINT ppt, LPUNKNOWN pcmdTarget, LPDISPATCH pdispReserved)
{
    METHOD_PROLOGUE_EX_(CIEControlSite, DocHostUIHandler);
    return S_FALSE;

    // 点击右键添加到收藏夹
    HWND hwnd;
    CComPtr<IOleCommandTarget> spCT;
    CComPtr<IOleWindow> spWnd;

    HRESULT hr = pcmdTarget->QueryInterface(IID_IOleCommandTarget, (void**)&spCT);
    if ( FAILED(hr) )
        return S_FALSE;

    hr = pcmdTarget->QueryInterface(IID_IOleWindow, (void**)&spWnd);
    if ( FAILED(hr) )
        return S_FALSE;

    hr = spWnd->GetWindow(&hwnd);

#define ID_IE_ID_ADDFAV 2261
    ::SendMessage(hwnd, WM_COMMAND, MAKEWPARAM(LOWORD(ID_IE_ID_ADDFAV), 0x0), 0 );

    return S_OK;
}

STDMETHODIMP CIEControlSite::XDocHostUIHandler::TranslateAccelerator(
	LPMSG lpMsg, const GUID* pguidCmdGroup, DWORD nCmdID)
{
	METHOD_PROLOGUE_EX_(CIEControlSite, DocHostUIHandler);
	HRESULT hr = S_FALSE;

	if ( lpMsg )
	{
		switch ( lpMsg->message )
		{
		case WM_KEYDOWN:
			{
				bool bCtrlPressed = HIBYTE(GetKeyState(VK_CONTROL))!=0;
				bool bAltPressed = HIBYTE(GetKeyState(VK_MENU))!=0;
				bool bShiftPressed = HIBYTE(GetKeyState(VK_SHIFT))!=0;

				// Ctrl-N 会让 IE 自己打开一个 IE 窗口，该窗口无法被我们的处理函数拦截
				// BUG #22839: AltGr + N (也就是 Ctrl-Alt-N）也被拦截了，在这里只拦截 Ctrl-N
				if ( bCtrlPressed && (!bAltPressed) && (!bShiftPressed) && ('N' == lpMsg->wParam) )
				{
					hr = S_OK;
				}

				break;
			}
		}
	}

	return hr;
}

STDMETHODIMP CWebCtrl::DocSite::XDocHostUIHandler::GetExternal(LPDISPATCH *lppDispatch)
{
	METHOD_PROLOGUE_EX_(CWebCtrl::DocSite, DocHostUIHandler)
	CWebCtrl* pCtrl = pThis->GetCtrl();

	*lppDispatch = pCtrl->m_pExternal;
	if ( *lppDispatch != NULL ) (*lppDispatch)->AddRef();

	return ( *lppDispatch != NULL ) ? S_OK : S_FALSE;
}

HRESULT CIEControlSite::XHTMLOMWindowServices::window_call(const char * methodName, LONG x, LONG y)
{
	METHOD_PROLOGUE_EX_(CIEControlSite, HTMLOMWindowServices);

	HRESULT hr = S_FALSE;

	if ( ! pThis->m_dlg ) return S_OK;

	return hr;
}

STDMETHODIMP COlePropertiesDialog::XOleUIObjInfo::SetViewInfo(
	DWORD dwObject, HGLOBAL hMetaPict, DWORD dvAspect,
	int nCurrentScale, BOOL bRelativeToOrig)
{
	METHOD_PROLOGUE_EX_(COlePropertiesDialog, OleUIObjInfo)
	COleClientItem* pItem = (COleClientItem*)dwObject;
	ASSERT_VALID(pItem);

	// handle aspect changes
	if (dvAspect != -1)
	{
		pItem->OnChange(OLE_CHANGED_ASPECT, dvAspect);
		pItem->SetDrawAspect((DVASPECT)dvAspect);

		// force scale to 100% when changing aspects
		if (dvAspect == DVASPECT_ICON)
		{
			nCurrentScale = 100;
			bRelativeToOrig = TRUE;
		}
		else if (nCurrentScale == -1)
		{
			nCurrentScale = 100;
			bRelativeToOrig = FALSE;
		}
	}

	// handle icon representation changes
	if (hMetaPict != NULL)
	{
		pItem->SetIconicMetafile(hMetaPict);
		if (pItem->GetDrawAspect() == DVASPECT_ICON)
			pItem->OnChange(OLE_CHANGED, (DWORD)DVASPECT_ICON);
	}

	// handle scale changes
	if (nCurrentScale != -1)
	{
		pThis->OnApplyScale(pItem, nCurrentScale, bRelativeToOrig);
	}

	return S_OK;
}

STDMETHODIMP_(ULONG) CIEControlSite::XDocHostUIHandler::Release()
{
	METHOD_PROLOGUE_EX_(CIEControlSite, DocHostUIHandler);
	return pThis->ExternalRelease();
}

void COleDispatchImpl::Disconnect()
{
	METHOD_PROLOGUE_EX_(CCmdTarget, Dispatch)

	pThis->ExternalDisconnect();    // always disconnect the object
}