Re: SHDOCVW: Added implementation of IConnectionPoint::Advise and Unadvise.

[Robert Shearman]

Jacek Caban wrote:
> @@ -181,15 +184,52 @@ static HRESULT WINAPI ConnectionPoint_Ad
>                                              DWORD *pdwCookie)
> {
>     ConnectionPoint *This = CONPOINT_THIS(iface);
> -    FIXME("(%p)->(%p %p)\n", This, pUnkSink, pdwCookie);
> -    return E_NOTIMPL;
> +    IDispatch *disp;
> +    DWORD i;
> +    HRESULT hres;
> +
> +    TRACE("(%p)->(%p %p)\n", This, pUnkSink, pdwCookie);
> +
> +    hres = IUnknown_QueryInterface(pUnkSink, &This->iid, (void**)&disp);
> +    if(FAILED(hres)) {
> +        hres = IUnknown_QueryInterface(pUnkSink, &IID_IDispatch, (void**)&disp);
> +        if(FAILED(hres))
> +            return CONNECT_E_CANNOTCONNECT;
> +    }
> +
> +    if(This->sinks) {
> +        for(i=0; i<This->sinks_size; i++) {
> +            if(!This->sinks[i])
> +                break;
> +        }
> +
> +        if(i == This->sinks_size)
> +            This->sinks = HeapReAlloc(GetProcessHeap(), 0, This->sinks,
> +                                      (++This->sinks_size)*sizeof(*This->sinks));
> +    }else {
> +        This->sinks = HeapAlloc(GetProcessHeap(), 0, sizeof(*This->sinks));
> +        This->sinks_size = 1;
> +        i = 0;
> +    }
> +
> +    This->sinks[i] = disp;
> +    *pdwCookie = i+1;
> +
> +    return S_OK;
> }

I think you need to AddRef disp here and release it appropriately in 
both Unadvise and on the final release.

-- 
Rob Shearman