mirror of
https://github.com/reactos/wine.git
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198 lines
5.6 KiB
C
198 lines
5.6 KiB
C
/*
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* Implementation of event-related interfaces for IE Web Browser control:
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*
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* - IConnectionPointContainer
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* - IConnectionPoint
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*
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* 2001 John R. Sheets (for CodeWeavers)
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*/
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#include <string.h>
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#include "debugtools.h"
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#include "shdocvw.h"
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DEFAULT_DEBUG_CHANNEL(shdocvw);
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/**********************************************************************
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* Implement the IConnectionPointContainer interface
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*/
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static HRESULT WINAPI WBCPC_QueryInterface(LPCONNECTIONPOINTCONTAINER iface,
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REFIID riid, LPVOID *ppobj)
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{
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ICOM_THIS(IConnectionPointContainerImpl, iface);
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FIXME("(%p)->(%s,%p),stub!\n", This, debugstr_guid(riid), ppobj);
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return E_NOINTERFACE;
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}
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static ULONG WINAPI WBCPC_AddRef(LPCONNECTIONPOINTCONTAINER iface)
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{
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ICOM_THIS(IConnectionPointContainerImpl, iface);
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TRACE("\n");
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return ++(This->ref);
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}
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static ULONG WINAPI WBCPC_Release(LPCONNECTIONPOINTCONTAINER iface)
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{
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ICOM_THIS(IConnectionPointContainerImpl, iface);
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/* static class, won't be freed */
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TRACE("\n");
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return --(This->ref);
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}
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/* Get a list of connection points inside this container. */
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static HRESULT WINAPI WBCPC_EnumConnectionPoints(LPCONNECTIONPOINTCONTAINER iface,
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LPENUMCONNECTIONPOINTS *ppEnum)
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{
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FIXME("stub: IEnumConnectionPoints = %p\n", *ppEnum);
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return S_OK;
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}
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/* Retrieve the connection point in this container associated with the
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* riid interface. When events occur in the control, the control can
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* call backwards into its embedding site, through these interfaces.
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*/
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static HRESULT WINAPI WBCPC_FindConnectionPoint(LPCONNECTIONPOINTCONTAINER iface,
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REFIID riid, LPCONNECTIONPOINT *ppCP)
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{
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TRACE(": IID = %s, IConnectionPoint = %p\n", debugstr_guid(riid), *ppCP);
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/* For now, return the same IConnectionPoint object for both
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* event interface requests.
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*/
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if (IsEqualGUID (&IID_INotifyDBEvents, riid))
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{
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TRACE("Returning connection point %p for IID_INotifyDBEvents\n",
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&SHDOCVW_ConnectionPoint);
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*ppCP = (LPCONNECTIONPOINT)&SHDOCVW_ConnectionPoint;
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return S_OK;
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}
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else if (IsEqualGUID (&IID_IPropertyNotifySink, riid))
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{
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TRACE("Returning connection point %p for IID_IPropertyNotifySink\n",
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&SHDOCVW_ConnectionPoint);
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*ppCP = (LPCONNECTIONPOINT)&SHDOCVW_ConnectionPoint;
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return S_OK;
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}
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return E_FAIL;
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}
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/**********************************************************************
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* IConnectionPointContainer virtual function table for IE Web Browser component
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*/
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static ICOM_VTABLE(IConnectionPointContainer) WBCPC_Vtbl =
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{
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ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
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WBCPC_QueryInterface,
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WBCPC_AddRef,
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WBCPC_Release,
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WBCPC_EnumConnectionPoints,
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WBCPC_FindConnectionPoint
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};
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IConnectionPointContainerImpl SHDOCVW_ConnectionPointContainer = { &WBCPC_Vtbl, 1 };
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/**********************************************************************
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* Implement the IConnectionPoint interface
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*/
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static HRESULT WINAPI WBCP_QueryInterface(LPCONNECTIONPOINT iface,
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REFIID riid, LPVOID *ppobj)
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{
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ICOM_THIS(IConnectionPointImpl, iface);
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FIXME("(%p)->(%s,%p),stub!\n", This, debugstr_guid(riid), ppobj);
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return E_NOINTERFACE;
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}
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static ULONG WINAPI WBCP_AddRef(LPCONNECTIONPOINT iface)
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{
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ICOM_THIS(IConnectionPointImpl, iface);
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TRACE("\n");
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return ++(This->ref);
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}
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static ULONG WINAPI WBCP_Release(LPCONNECTIONPOINT iface)
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{
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ICOM_THIS(IConnectionPointImpl, iface);
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/* static class, won't be freed */
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TRACE("\n");
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return --(This->ref);
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}
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static HRESULT WINAPI WBCP_GetConnectionInterface(LPCONNECTIONPOINT iface, IID* pIId)
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{
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FIXME("stub: %s\n", debugstr_guid(pIId));
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return S_OK;
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}
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/* Get this connection point's owning container */
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static HRESULT WINAPI
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WBCP_GetConnectionPointContainer(LPCONNECTIONPOINT iface,
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LPCONNECTIONPOINTCONTAINER *ppCPC)
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{
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FIXME("stub: IConnectionPointContainer = %p\n", *ppCPC);
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return S_OK;
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}
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/* Connect the pUnkSink event-handling implementation (in the control site)
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* to this connection point. Return a handle to this connection in
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* pdwCookie (for later use in Unadvise()).
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*/
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static HRESULT WINAPI WBCP_Advise(LPCONNECTIONPOINT iface,
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LPUNKNOWN pUnkSink, DWORD *pdwCookie)
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{
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static int new_cookie;
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FIXME("stub: IUnknown = %p, connection cookie = %ld\n", pUnkSink, *pdwCookie);
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*pdwCookie = ++new_cookie;
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TRACE ("Returning cookie = %ld\n", *pdwCookie);
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return S_OK;
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}
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/* Disconnect this implementation from the connection point. */
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static HRESULT WINAPI WBCP_Unadvise(LPCONNECTIONPOINT iface,
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DWORD dwCookie)
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{
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FIXME("stub: cookie to disconnect = %ld\n", dwCookie);
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return S_OK;
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}
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/* Get a list of connections in this connection point. */
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static HRESULT WINAPI WBCP_EnumConnections(LPCONNECTIONPOINT iface,
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LPENUMCONNECTIONS *ppEnum)
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{
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FIXME("stub: IEnumConnections = %p\n", *ppEnum);
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return S_OK;
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}
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/**********************************************************************
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* IConnectionPoint virtual function table for IE Web Browser component
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*/
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static ICOM_VTABLE(IConnectionPoint) WBCP_Vtbl =
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{
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ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
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WBCP_QueryInterface,
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WBCP_AddRef,
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WBCP_Release,
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WBCP_GetConnectionInterface,
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WBCP_GetConnectionPointContainer,
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WBCP_Advise,
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WBCP_Unadvise,
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WBCP_EnumConnections
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};
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IConnectionPointImpl SHDOCVW_ConnectionPoint = { &WBCP_Vtbl, 1 };
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