static HRESULT WINAPI ConnectionPoint_EnumConnections(IConnectionPoint *iface,
IEnumConnections **ppEnum)
{
ConnectionPoint *This = impl_from_IConnectionPoint(iface);
FIXME("(%p)->(%p)\n", This, ppEnum);
return E_NOTIMPL;
}
/************************************************************************
* ConnectionPointImpl_Advise (IConnectionPoint)
*
*/
static HRESULT WINAPI ConnectionPointImpl_Advise(IConnectionPoint *iface,
IUnknown *lpUnk,
DWORD *pdwCookie)
{
DWORD i;
ConnectionPointImpl *This = impl_from_IConnectionPoint(iface);
IUnknown *lpSink;
TRACE("(%p)->(%p, %p)\n", This, lpUnk, pdwCookie);
*pdwCookie = 0;
if(FAILED(IUnknown_QueryInterface(lpUnk, &This->iid, (void**)&lpSink)))
return CONNECT_E_CANNOTCONNECT;
for(i = 0; i < This->maxSinks; i++) {
if(This->sinks[i] == NULL)
break;
}
if(i == This->maxSinks) {
This->maxSinks += MAXSINKS;
This->sinks = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, This->sinks,
This->maxSinks * sizeof(IUnknown *));
}
This->sinks[i] = lpSink;
This->nSinks++;
*pdwCookie = i + 1;
return S_OK;
}
/************************************************************************
* ConnectionPointImpl_AddRef (IUnknown)
*
* See Windows documentation for more details on IUnknown methods.
*/
static ULONG WINAPI ConnectionPointImpl_AddRef(IConnectionPoint* iface)
{
ConnectionPointImpl *This = impl_from_IConnectionPoint(iface);
ULONG refCount = InterlockedIncrement(&This->ref);
TRACE("(%p)->(ref before=%d)\n", This, refCount - 1);
return refCount;
}
/************************************************************************
* ConnectionPointImpl_GetConnectionInterface (IConnectionPoint)
*
*/
static HRESULT WINAPI ConnectionPointImpl_GetConnectionInterface(
IConnectionPoint *iface,
IID *piid)
{
ConnectionPointImpl *This = impl_from_IConnectionPoint(iface);
TRACE("(%p)->(%p) returning %s\n", This, piid, debugstr_guid(&(This->iid)));
*piid = This->iid;
return S_OK;
}
/************************************************************************
* ConnectionPointImpl_GetConnectionPointContainer (IConnectionPoint)
*
*/
static HRESULT WINAPI ConnectionPointImpl_GetConnectionPointContainer(
IConnectionPoint *iface,
IConnectionPointContainer **ppCPC)
{
ConnectionPointImpl *This = impl_from_IConnectionPoint(iface);
TRACE("(%p)->(%p)\n", This, ppCPC);
return IUnknown_QueryInterface(This->Obj, &IID_IConnectionPointContainer, (void**)ppCPC);
}
static HRESULT WINAPI ConnectionPoint_GetConnectionInterface(IConnectionPoint *iface, IID *pIID)
{
ConnectionPoint *This = impl_from_IConnectionPoint(iface);
TRACE("(%p)->(%p)\n", This, pIID);
*pIID = This->iid;
return S_OK;
}
static HRESULT WINAPI ConnectionPoint_GetConnectionPointContainer(IConnectionPoint *iface,
IConnectionPointContainer **ppCPC)
{
ConnectionPoint *This = impl_from_IConnectionPoint(iface);
TRACE("(%p)->(%p)\n", This, ppCPC);
*ppCPC = This->container;
IConnectionPointContainer_AddRef(This->container);
return S_OK;
}
static HRESULT WINAPI rowpos_cp_GetConnectionInterface(IConnectionPoint *iface, IID *iid)
{
rowpos_cp *This = impl_from_IConnectionPoint(iface);
TRACE("(%p)->(%p)\n", This, iid);
if (!iid) return E_POINTER;
*iid = IID_IRowPositionChange;
return S_OK;
}
static HRESULT WINAPI rowpos_cp_GetConnectionPointContainer(IConnectionPoint *iface, IConnectionPointContainer **container)
{
rowpos_cp *This = impl_from_IConnectionPoint(iface);
TRACE("(%p)->(%p)\n", This, container);
if (!container) return E_POINTER;
*container = &This->container->IConnectionPointContainer_iface;
IConnectionPointContainer_AddRef(*container);
return S_OK;
}
static HRESULT WINAPI ConnectionPoint_Unadvise(IConnectionPoint *iface, DWORD dwCookie)
{
ConnectionPoint *This = impl_from_IConnectionPoint(iface);
TRACE("(%p)->(%d)\n", This, dwCookie);
if(!dwCookie || dwCookie > This->sinks_size || !This->sinks[dwCookie-1].unk)
return CONNECT_E_NOCONNECTION;
IUnknown_Release(This->sinks[dwCookie-1].unk);
This->sinks[dwCookie-1].unk = NULL;
return S_OK;
}
static HRESULT WINAPI ConnectionPoint_GetConnectionPointContainer(IConnectionPoint *iface,
IConnectionPointContainer **ppCPC)
{
ConnectionPoint *This = impl_from_IConnectionPoint(iface);
TRACE("(%p)->(%p)\n", This, ppCPC);
if(!ppCPC)
return E_POINTER;
*ppCPC = &This->container->IConnectionPointContainer_iface;
IConnectionPointContainer_AddRef(*ppCPC);
return S_OK;
}
static HRESULT WINAPI rowpos_cp_Unadvise(IConnectionPoint *iface, DWORD cookie)
{
rowpos_cp *This = impl_from_IConnectionPoint(iface);
TRACE("(%p)->(%d)\n", This, cookie);
if (!cookie || cookie > This->sinks_size || !This->sinks[cookie-1])
return CONNECT_E_NOCONNECTION;
IRowPositionChange_Release(This->sinks[cookie-1]);
This->sinks[cookie-1] = NULL;
return S_OK;
}
/************************************************************************
* ConnectionPointImpl_Unadvise (IConnectionPoint)
*
*/
static HRESULT WINAPI ConnectionPointImpl_Unadvise(IConnectionPoint *iface,
DWORD dwCookie)
{
ConnectionPointImpl *This = impl_from_IConnectionPoint(iface);
TRACE("(%p)->(%d)\n", This, dwCookie);
if(dwCookie == 0 || dwCookie > This->maxSinks) return E_INVALIDARG;
if(This->sinks[dwCookie-1] == NULL) return CONNECT_E_NOCONNECTION;
IUnknown_Release(This->sinks[dwCookie-1]);
This->sinks[dwCookie-1] = NULL;
This->nSinks--;
return S_OK;
}
/************************************************************************
* ConnectionPointImpl_Release (IUnknown)
*
* See Windows documentation for more details on IUnknown methods.
*/
static ULONG WINAPI ConnectionPointImpl_Release(
IConnectionPoint* iface)
{
ConnectionPointImpl *This = impl_from_IConnectionPoint(iface);
ULONG refCount = InterlockedDecrement(&This->ref);
TRACE("(%p)->(ref before=%d)\n", This, refCount + 1);
/*
* If the reference count goes down to 0, perform suicide.
*/
if (!refCount) ConnectionPointImpl_Destroy(This);
return refCount;
}
static HRESULT WINAPI rowpos_cp_Advise(IConnectionPoint *iface, IUnknown *unksink, DWORD *cookie)
{
rowpos_cp *This = impl_from_IConnectionPoint(iface);
IRowPositionChange *sink;
HRESULT hr;
DWORD i;
TRACE("(%p)->(%p %p)\n", This, unksink, cookie);
if (!cookie) return E_POINTER;
hr = IUnknown_QueryInterface(unksink, &IID_IRowPositionChange, (void**)&sink);
if (FAILED(hr))
{
FIXME("sink doesn't support IRowPositionChange\n");
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_size *= 2;
This->sinks = heap_realloc_zero(This->sinks, This->sinks_size*sizeof(*This->sinks));
}
}
else
{
This->sinks_size = 10;
This->sinks = heap_alloc_zero(This->sinks_size*sizeof(*This->sinks));
i = 0;
}
This->sinks[i] = sink;
if (cookie) *cookie = i + 1;
return S_OK;
}
/************************************************************************
* ConnectionPointImpl_QueryInterface (IUnknown)
*
* See Windows documentation for more details on IUnknown methods.
*/
static HRESULT WINAPI ConnectionPointImpl_QueryInterface(
IConnectionPoint* iface,
REFIID riid,
void** ppvObject)
{
ConnectionPointImpl *This = impl_from_IConnectionPoint(iface);
TRACE("(%p)->(%s, %p)\n", This, debugstr_guid(riid), ppvObject);
/*
* Perform a sanity check on the parameters.
*/
if ( (This==0) || (ppvObject==0) )
return E_INVALIDARG;
/*
* Initialize the return parameter.
*/
*ppvObject = 0;
/*
* Compare the riid with the interface IDs implemented by this object.
*/
if (IsEqualIID(&IID_IUnknown, riid))
*ppvObject = This;
else if (IsEqualIID(&IID_IConnectionPoint, riid))
*ppvObject = This;
/*
* Check that we obtained an interface.
*/
if ((*ppvObject)==0)
{
FIXME("() : asking for un supported interface %s\n",debugstr_guid(riid));
return E_NOINTERFACE;
}
/*
* Query Interface always increases the reference count by one when it is
* successful
*/
ConnectionPointImpl_AddRef(&This->IConnectionPoint_iface);
return S_OK;
}
static HRESULT WINAPI ConnectionPoint_QueryInterface(IConnectionPoint *iface,
REFIID riid, LPVOID *ppv)
{
ConnectionPoint *This = impl_from_IConnectionPoint(iface);
TRACE("(%p)->(%s %p)\n", This, debugstr_mshtml_guid(riid), ppv);
if(IsEqualGUID(&IID_IUnknown, riid)) {
*ppv = &This->IConnectionPoint_iface;
}else if(IsEqualGUID(&IID_IConnectionPoint, riid)) {
*ppv = &This->IConnectionPoint_iface;
}else {
*ppv = NULL;
WARN("Unsupported interface %s\n", debugstr_mshtml_guid(riid));
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
/************************************************************************
* ConnectionPointImpl_EnumConnections (IConnectionPoint)
*
*/
static HRESULT WINAPI ConnectionPointImpl_EnumConnections(
IConnectionPoint *iface,
LPENUMCONNECTIONS *ppEnum)
{
ConnectionPointImpl *This = impl_from_IConnectionPoint(iface);
CONNECTDATA *pCD;
DWORD i, nextslot;
EnumConnectionsImpl *EnumObj;
HRESULT hr;
TRACE("(%p)->(%p)\n", This, ppEnum);
*ppEnum = NULL;
if(This->nSinks == 0) return OLE_E_NOCONNECTION;
pCD = HeapAlloc(GetProcessHeap(), 0, sizeof(CONNECTDATA) * This->nSinks);
for(i = 0, nextslot = 0; i < This->maxSinks; i++) {
if(This->sinks[i] != NULL) {
pCD[nextslot].pUnk = This->sinks[i];
pCD[nextslot].dwCookie = i + 1;
nextslot++;
}
}
assert(nextslot == This->nSinks);
/* Bump the ref count of this object up by one. It gets Released in
IEnumConnections_Release */
IUnknown_AddRef((IUnknown*)This);
EnumObj = EnumConnectionsImpl_Construct((IUnknown*)This, This->nSinks, pCD);
hr = IEnumConnections_QueryInterface(&EnumObj->IEnumConnections_iface,
&IID_IEnumConnections, (void**)ppEnum);
IEnumConnections_Release(&EnumObj->IEnumConnections_iface);
HeapFree(GetProcessHeap(), 0, pCD);
return hr;
}
static HRESULT WINAPI ConnectionPoint_Advise(IConnectionPoint *iface, IUnknown *pUnkSink,
DWORD *pdwCookie)
{
ConnectionPoint *This = impl_from_IConnectionPoint(iface);
IUnknown *sink;
DWORD i;
HRESULT hres;
TRACE("(%p)->(%p %p)\n", This, pUnkSink, pdwCookie);
hres = IUnknown_QueryInterface(pUnkSink, This->iid, (void**)&sink);
if(FAILED(hres) && !IsEqualGUID(&IID_IPropertyNotifySink, This->iid))
hres = IUnknown_QueryInterface(pUnkSink, &IID_IDispatch, (void**)&sink);
if(FAILED(hres))
return CONNECT_E_CANNOTCONNECT;
if(This->sinks) {
for(i=0; i<This->sinks_size; i++) {
if(!This->sinks[i].unk)
break;
}
if(i == This->sinks_size)
This->sinks = heap_realloc(This->sinks,(++This->sinks_size)*sizeof(*This->sinks));
}else {
This->sinks = heap_alloc(sizeof(*This->sinks));
This->sinks_size = 1;
i = 0;
}
This->sinks[i].unk = sink;
if(pdwCookie)
*pdwCookie = i+1;
if(!i && This->data && This->data->on_advise)
This->data->on_advise(This->container->outer, This->data);
return S_OK;
}
static HRESULT WINAPI ConnectionPoint_EnumConnections(IConnectionPoint *iface,
IEnumConnections **ppEnum)
{
ConnectionPoint *This = impl_from_IConnectionPoint(iface);
EnumConnections *ret;
TRACE("(%p)->(%p)\n", This, ppEnum);
ret = heap_alloc(sizeof(*ret));
if(!ret)
return E_OUTOFMEMORY;
ret->IEnumConnections_iface.lpVtbl = &EnumConnectionsVtbl;
ret->ref = 1;
ret->iter = 0;
IConnectionPoint_AddRef(&This->IConnectionPoint_iface);
ret->cp = This;
*ppEnum = &ret->IEnumConnections_iface;
return S_OK;
}
static HRESULT WINAPI ConnectionPoint_QueryInterface(IConnectionPoint *iface,
REFIID riid, LPVOID *ppv)
{
ConnectionPoint *This = impl_from_IConnectionPoint(iface);
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = &This->IConnectionPoint_iface;
}else if(IsEqualGUID(&IID_IConnectionPoint, riid)) {
TRACE("(%p)->(IID_IConnectionPoint %p)\n", This, ppv);
*ppv = &This->IConnectionPoint_iface;
}
if(*ppv) {
IConnectionPointContainer_AddRef(This->container);
return S_OK;
}
WARN("Unsupported interface %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static HRESULT WINAPI ConnectionPoint_Advise(IConnectionPoint *iface, IUnknown *pUnkSink,
DWORD *pdwCookie)
{
ConnectionPoint *This = impl_from_IConnectionPoint(iface);
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 = heap_realloc(This->sinks,
(++This->sinks_size)*sizeof(*This->sinks));
}else {
This->sinks = heap_alloc(sizeof(*This->sinks));
This->sinks_size = 1;
i = 0;
}
This->sinks[i] = disp;
*pdwCookie = i+1;
return S_OK;
}
static HRESULT WINAPI rowpos_cp_QueryInterface(IConnectionPoint *iface, REFIID riid, void **obj)
{
rowpos_cp *This = impl_from_IConnectionPoint(iface);
return IConnectionPointContainer_QueryInterface(&This->container->IConnectionPointContainer_iface, riid, obj);
}
static HRESULT WINAPI rowpos_cp_EnumConnections(IConnectionPoint *iface, IEnumConnections **enum_c)
{
rowpos_cp *This = impl_from_IConnectionPoint(iface);
FIXME("(%p)->(%p): stub\n", This, enum_c);
return E_NOTIMPL;
}
static ULONG WINAPI ConnectionPoint_Release(IConnectionPoint *iface)
{
ConnectionPoint *This = impl_from_IConnectionPoint(iface);
return IConnectionPointContainer_Release(This->container);
}
static ULONG WINAPI ConnectionPoint_AddRef(IConnectionPoint *iface)
{
ConnectionPoint *This = impl_from_IConnectionPoint(iface);
return IConnectionPointContainer_AddRef(&This->container->IConnectionPointContainer_iface);
}
static ULONG WINAPI rowpos_cp_Release(IConnectionPoint *iface)
{
rowpos_cp *This = impl_from_IConnectionPoint(iface);
return IConnectionPointContainer_Release(&This->container->IConnectionPointContainer_iface);
}