/* * Copyright 2006 Jacek Caban for CodeWeavers * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include <stdarg.h> #define COBJMACROS #include "windef.h" #include "winbase.h" #include "winuser.h" #include "ole2.h" #include "wine/debug.h" #include "mshtml_private.h" WINE_DEFAULT_DEBUG_CHANNEL(mshtml); #define CONPOINT(x) ((IConnectionPoint*) &(x)->lpConnectionPointVtbl); static const char *debugstr_cp_guid(REFIID riid) { #define X(x) \ if(IsEqualGUID(riid, &x)) \ return #x X(IID_IPropertyNotifySink); X(DIID_HTMLDocumentEvents); X(DIID_HTMLDocumentEvents2); X(DIID_HTMLTableEvents); X(DIID_HTMLTextContainerEvents); #undef X return debugstr_guid(riid); } void call_property_onchanged(ConnectionPoint *This, DISPID dispid) { DWORD i; for(i=0; i<This->sinks_size; i++) { if(This->sinks[i].propnotif) IPropertyNotifySink_OnChanged(This->sinks[i].propnotif, dispid); } } #define CONPOINT_THIS(iface) DEFINE_THIS(ConnectionPoint, ConnectionPoint, iface) static HRESULT WINAPI ConnectionPoint_QueryInterface(IConnectionPoint *iface, REFIID riid, LPVOID *ppv) { ConnectionPoint *This = CONPOINT_THIS(iface); *ppv = NULL; if(IsEqualGUID(&IID_IUnknown, riid)) { TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv); *ppv = CONPOINT(This); }else if(IsEqualGUID(&IID_IConnectionPoint, riid)) { TRACE("(%p)->(IID_IConnectionPoint %p)\n", This, ppv); *ppv = CONPOINT(This); } if(*ppv) { IUnknown_AddRef((IUnknown*)*ppv); return S_OK; } WARN("Unsupported interface %s\n", debugstr_guid(riid)); return E_NOINTERFACE; } static ULONG WINAPI ConnectionPoint_AddRef(IConnectionPoint *iface) { ConnectionPoint *This = CONPOINT_THIS(iface); return IConnectionPointContainer_AddRef(This->container); } static ULONG WINAPI ConnectionPoint_Release(IConnectionPoint *iface) { ConnectionPoint *This = CONPOINT_THIS(iface); return IConnectionPointContainer_Release(This->container); } static HRESULT WINAPI ConnectionPoint_GetConnectionInterface(IConnectionPoint *iface, IID *pIID) { ConnectionPoint *This = CONPOINT_THIS(iface); TRACE("(%p)->(%p)\n", This, pIID); if(!pIID) return E_POINTER; *pIID = *This->iid; return S_OK; } static HRESULT WINAPI ConnectionPoint_GetConnectionPointContainer(IConnectionPoint *iface, IConnectionPointContainer **ppCPC) { ConnectionPoint *This = CONPOINT_THIS(iface); TRACE("(%p)->(%p)\n", This, ppCPC); if(!ppCPC) return E_POINTER; *ppCPC = This->container; IConnectionPointContainer_AddRef(*ppCPC); return S_OK; } static HRESULT WINAPI ConnectionPoint_Advise(IConnectionPoint *iface, IUnknown *pUnkSink, DWORD *pdwCookie) { ConnectionPoint *This = CONPOINT_THIS(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; *pdwCookie = i+1; return S_OK; } static HRESULT WINAPI ConnectionPoint_Unadvise(IConnectionPoint *iface, DWORD dwCookie) { ConnectionPoint *This = CONPOINT_THIS(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_EnumConnections(IConnectionPoint *iface, IEnumConnections **ppEnum) { ConnectionPoint *This = CONPOINT_THIS(iface); FIXME("(%p)->(%p)\n", This, ppEnum); return E_NOTIMPL; } #undef CONPOINT_THIS static const IConnectionPointVtbl ConnectionPointVtbl = { ConnectionPoint_QueryInterface, ConnectionPoint_AddRef, ConnectionPoint_Release, ConnectionPoint_GetConnectionInterface, ConnectionPoint_GetConnectionPointContainer, ConnectionPoint_Advise, ConnectionPoint_Unadvise, ConnectionPoint_EnumConnections }; void ConnectionPoint_Init(ConnectionPoint *cp, ConnectionPointContainer *container, REFIID riid) { cp->lpConnectionPointVtbl = &ConnectionPointVtbl; cp->container = CONPTCONT(container); cp->sinks = NULL; cp->sinks_size = 0; cp->iid = riid; cp->next = NULL; cp->next = container->cp_list; container->cp_list = cp; } static void ConnectionPoint_Destroy(ConnectionPoint *This) { DWORD i; for(i=0; i<This->sinks_size; i++) { if(This->sinks[i].unk) IUnknown_Release(This->sinks[i].unk); } heap_free(This->sinks); } #define CONPTCONT_THIS(iface) DEFINE_THIS(ConnectionPointContainer, ConnectionPointContainer, iface) static HRESULT WINAPI ConnectionPointContainer_QueryInterface(IConnectionPointContainer *iface, REFIID riid, void **ppv) { ConnectionPointContainer *This = CONPTCONT_THIS(iface); return IUnknown_QueryInterface(This->outer, riid, ppv); } static ULONG WINAPI ConnectionPointContainer_AddRef(IConnectionPointContainer *iface) { ConnectionPointContainer *This = CONPTCONT_THIS(iface); return IUnknown_AddRef(This->outer); } static ULONG WINAPI ConnectionPointContainer_Release(IConnectionPointContainer *iface) { ConnectionPointContainer *This = CONPTCONT_THIS(iface); return IUnknown_Release(This->outer); } static HRESULT WINAPI ConnectionPointContainer_EnumConnectionPoints(IConnectionPointContainer *iface, IEnumConnectionPoints **ppEnum) { ConnectionPointContainer *This = CONPTCONT_THIS(iface); FIXME("(%p)->(%p)\n", This, ppEnum); return E_NOTIMPL; } static HRESULT WINAPI ConnectionPointContainer_FindConnectionPoint(IConnectionPointContainer *iface, REFIID riid, IConnectionPoint **ppCP) { ConnectionPointContainer *This = CONPTCONT_THIS(iface); ConnectionPoint *iter; TRACE("(%p)->(%s %p)\n", This, debugstr_cp_guid(riid), ppCP); *ppCP = NULL; for(iter = This->cp_list; iter; iter = iter->next) { if(IsEqualGUID(iter->iid, riid)) *ppCP = CONPOINT(iter); } if(*ppCP) { IConnectionPoint_AddRef(*ppCP); return S_OK; } FIXME("unsupported riid %s\n", debugstr_cp_guid(riid)); return CONNECT_E_NOCONNECTION; } static const IConnectionPointContainerVtbl ConnectionPointContainerVtbl = { ConnectionPointContainer_QueryInterface, ConnectionPointContainer_AddRef, ConnectionPointContainer_Release, ConnectionPointContainer_EnumConnectionPoints, ConnectionPointContainer_FindConnectionPoint }; #undef CONPTCONT_THIS void ConnectionPointContainer_Init(ConnectionPointContainer *This, IUnknown *outer) { This->lpConnectionPointContainerVtbl = &ConnectionPointContainerVtbl; This->cp_list = NULL; This->outer = outer; } void ConnectionPointContainer_Destroy(ConnectionPointContainer *This) { ConnectionPoint *iter = This->cp_list; while(iter) { ConnectionPoint_Destroy(iter); iter = iter->next; } }