git.oblomov.eu Git - wine/blob - dlls/mshtml/conpoint.c

   1 /*
   2  * Copyright 2006 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #include "config.h"
  20
  21 #include <stdarg.h>
  22 #include <stdio.h>
  23
  24 #define COBJMACROS
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winuser.h"
  29 #include "ole2.h"
  30
  31 #include "wine/debug.h"
  32
  33 #include "mshtml_private.h"
  34
  35 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  36
  37 #define CONPOINT(x) ((IConnectionPoint*) &(x)->lpConnectionPointVtbl);
  38
  39 struct ConnectionPoint {
  40     const IConnectionPointVtbl *lpConnectionPointVtbl;
  41
  42     HTMLDocument *doc;
  43     IID iid;
  44 };
  45
  46 #define CONPOINT_THIS(iface) DEFINE_THIS(ConnectionPoint, ConnectionPoint, iface)
  47
  48 static HRESULT WINAPI ConnectionPoint_QueryInterface(IConnectionPoint *iface,
  49                                                      REFIID riid, LPVOID *ppv)
  50 {
  51     ConnectionPoint *This = CONPOINT_THIS(iface);
  52
  53     *ppv = NULL;
  54
  55     if(IsEqualGUID(&IID_IUnknown, riid)) {
  56         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
  57         *ppv = CONPOINT(This);
  58     }else if(IsEqualGUID(&IID_IConnectionPoint, riid)) {
  59         TRACE("(%p)->(IID_IConnectionPoint %p)\n", This, ppv);
  60         *ppv = CONPOINT(This);
  61     }
  62
  63     if(*ppv) {
  64         IUnknown_AddRef((IUnknown*)*ppv);
  65         return S_OK;
  66     }
  67
  68     WARN("Unsupported interface %s\n", debugstr_guid(riid));
  69     return E_NOINTERFACE;
  70 }
  71
  72 static ULONG WINAPI ConnectionPoint_AddRef(IConnectionPoint *iface)
  73 {
  74     ConnectionPoint *This = CONPOINT_THIS(iface);
  75     return IHTMLDocument2_AddRef(HTMLDOC(This->doc));
  76 }
  77
  78 static ULONG WINAPI ConnectionPoint_Release(IConnectionPoint *iface)
  79 {
  80     ConnectionPoint *This = CONPOINT_THIS(iface);
  81     return IHTMLDocument2_Release(HTMLDOC(This->doc));
  82 }
  83
  84 static HRESULT WINAPI ConnectionPoint_GetConnectionInterface(IConnectionPoint *iface, IID *pIID)
  85 {
  86     ConnectionPoint *This = CONPOINT_THIS(iface);
  87
  88     TRACE("(%p)->(%p)\n", This, pIID);
  89
  90     if(!pIID)
  91         return E_POINTER;
  92
  93     memcpy(pIID, &This->iid, sizeof(IID));
  94     return S_OK;
  95 }
  96
  97 static HRESULT WINAPI ConnectionPoint_GetConnectionPointContainer(IConnectionPoint *iface,
  98         IConnectionPointContainer **ppCPC)
  99 {
 100     ConnectionPoint *This = CONPOINT_THIS(iface);
 101
 102     TRACE("(%p)->(%p)\n", This, ppCPC);
 103
 104     if(!ppCPC)
 105         return E_POINTER;
 106
 107     *ppCPC = CONPTCONT(This->doc);
 108     IConnectionPointContainer_AddRef(*ppCPC);
 109     return S_OK;
 110 }
 111
 112 static HRESULT WINAPI ConnectionPoint_Advise(IConnectionPoint *iface, IUnknown *pUnkSink,
 113                                              DWORD *pdwCookie)
 114 {
 115     ConnectionPoint *This = CONPOINT_THIS(iface);
 116     FIXME("(%p)->(%p %p)\n", This, pUnkSink, pdwCookie);
 117     return E_NOTIMPL;
 118 }
 119
 120 static HRESULT WINAPI ConnectionPoint_Unadvise(IConnectionPoint *iface, DWORD dwCookie)
 121 {
 122     ConnectionPoint *This = CONPOINT_THIS(iface);
 123     FIXME("(%p)->(%ld)\n", This, dwCookie);
 124     return E_NOTIMPL;
 125 }
 126
 127 static HRESULT WINAPI ConnectionPoint_EnumConnections(IConnectionPoint *iface,
 128                                                       IEnumConnections **ppEnum)
 129 {
 130     ConnectionPoint *This = CONPOINT_THIS(iface);
 131     FIXME("(%p)->(%p)\n", This, ppEnum);
 132     return E_NOTIMPL;
 133 }
 134
 135 #undef CONPOINT_THIS
 136
 137 static const IConnectionPointVtbl ConnectionPointVtbl =
 138 {
 139     ConnectionPoint_QueryInterface,
 140     ConnectionPoint_AddRef,
 141     ConnectionPoint_Release,
 142     ConnectionPoint_GetConnectionInterface,
 143     ConnectionPoint_GetConnectionPointContainer,
 144     ConnectionPoint_Advise,
 145     ConnectionPoint_Unadvise,
 146     ConnectionPoint_EnumConnections
 147 };
 148
 149 static void ConnectionPoint_Create(HTMLDocument *doc, REFIID riid, ConnectionPoint **cp)
 150 {
 151     ConnectionPoint *ret = HeapAlloc(GetProcessHeap(), 0, sizeof(ConnectionPoint));
 152
 153     ret->lpConnectionPointVtbl = &ConnectionPointVtbl;
 154     ret->doc = doc;
 155     memcpy(&ret->iid, riid, sizeof(IID));
 156
 157     *cp = ret;
 158 }
 159
 160 #define CONPTCONT_THIS(iface) DEFINE_THIS(HTMLDocument, ConnectionPointContainer, iface)
 161
 162 static HRESULT WINAPI ConnectionPointContainer_QueryInterface(IConnectionPointContainer *iface,
 163                                                               REFIID riid, void **ppv)
 164 {
 165     HTMLDocument *This = CONPTCONT_THIS(iface);
 166     return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppv);
 167 }
 168
 169 static ULONG WINAPI ConnectionPointContainer_AddRef(IConnectionPointContainer *iface)
 170 {
 171     HTMLDocument *This = CONPTCONT_THIS(iface);
 172     return IHTMLDocument2_AddRef(HTMLDOC(This));
 173 }
 174
 175 static ULONG WINAPI ConnectionPointContainer_Release(IConnectionPointContainer *iface)
 176 {
 177     HTMLDocument *This = CONPTCONT_THIS(iface);
 178     return IHTMLDocument2_Release(HTMLDOC(This));
 179 }
 180
 181 static HRESULT WINAPI ConnectionPointContainer_EnumConnectionPoints(IConnectionPointContainer *iface,
 182         IEnumConnectionPoints **ppEnum)
 183 {
 184     HTMLDocument *This = CONPTCONT_THIS(iface);
 185     FIXME("(%p)->(%p)\n", This, ppEnum);
 186     return E_NOTIMPL;
 187 }
 188
 189 static HRESULT WINAPI ConnectionPointContainer_FindConnectionPoint(IConnectionPointContainer *iface,
 190         REFIID riid, IConnectionPoint **ppCP)
 191 {
 192     HTMLDocument *This = CONPTCONT_THIS(iface);
 193
 194     *ppCP = NULL;
 195
 196     if(IsEqualGUID(&DIID_HTMLDocumentEvents, riid)) {
 197         TRACE("(%p)->(DIID_HTMLDocumentEvents %p)\n", This, ppCP);
 198         *ppCP = CONPOINT(This->cp_htmldocevents);
 199     }else if(IsEqualGUID(&DIID_HTMLDocumentEvents2, riid)) {
 200         TRACE("(%p)->(DIID_HTMLDocumentEvents2 %p)\n", This, ppCP);
 201         *ppCP = CONPOINT(This->cp_htmldocevents2);
 202     }
 203
 204     if(*ppCP) {
 205         IConnectionPoint_AddRef(*ppCP);
 206         return S_OK;
 207     }
 208
 209     FIXME("(%p)->(%s %p) unsupported riid\n", This, debugstr_guid(riid), ppCP);
 210     return CONNECT_E_NOCONNECTION;
 211 }
 212
 213 static const IConnectionPointContainerVtbl ConnectionPointContainerVtbl = {
 214     ConnectionPointContainer_QueryInterface,
 215     ConnectionPointContainer_AddRef,
 216     ConnectionPointContainer_Release,
 217     ConnectionPointContainer_EnumConnectionPoints,
 218     ConnectionPointContainer_FindConnectionPoint
 219 };
 220
 221 #undef CONPTCONT_THIS
 222
 223 void HTMLDocument_ConnectionPoints_Init(HTMLDocument *This)
 224 {
 225     This->lpConnectionPointContainerVtbl = &ConnectionPointContainerVtbl;
 226
 227     ConnectionPoint_Create(This, &DIID_HTMLDocumentEvents, &This->cp_htmldocevents);
 228     ConnectionPoint_Create(This, &DIID_HTMLDocumentEvents2, &This->cp_htmldocevents2);
 229 }