2 * Copyright 2005 Jacek Caban
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.
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.
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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
34 #include "wine/debug.h"
36 #include "mshtml_private.h"
38 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
40 /**********************************************************
41 * IOleObject implementation
44 #define OLEOBJ_THIS(iface) DEFINE_THIS(HTMLDocument, OleObject, iface)
46 static HRESULT WINAPI OleObject_QueryInterface(IOleObject *iface, REFIID riid, void **ppvObject)
48 HTMLDocument *This = OLEOBJ_THIS(iface);
49 return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppvObject);
52 static ULONG WINAPI OleObject_AddRef(IOleObject *iface)
54 HTMLDocument *This = OLEOBJ_THIS(iface);
55 return IHTMLDocument2_AddRef(HTMLDOC(This));
58 static ULONG WINAPI OleObject_Release(IOleObject *iface)
60 HTMLDocument *This = OLEOBJ_THIS(iface);
61 return IHTMLDocument2_Release(HTMLDOC(This));
64 static void update_hostinfo(HTMLDocumentObj *This, DOCHOSTUIINFO *hostinfo)
66 nsIScrollable *scrollable;
69 if(!This->nscontainer)
72 nsres = nsIWebBrowser_QueryInterface(This->nscontainer->webbrowser, &IID_nsIScrollable, (void**)&scrollable);
73 if(NS_SUCCEEDED(nsres)) {
74 nsres = nsIScrollable_SetDefaultScrollbarPreferences(scrollable, ScrollOrientation_Y,
75 (hostinfo->dwFlags & DOCHOSTUIFLAG_SCROLL_NO) ? Scrollbar_Never : Scrollbar_Always);
77 ERR("Could not set default Y scrollbar prefs: %08x\n", nsres);
79 nsres = nsIScrollable_SetDefaultScrollbarPreferences(scrollable, ScrollOrientation_X,
80 hostinfo->dwFlags & DOCHOSTUIFLAG_SCROLL_NO ? Scrollbar_Never : Scrollbar_Auto);
82 ERR("Could not set default X scrollbar prefs: %08x\n", nsres);
84 nsIScrollable_Release(scrollable);
86 ERR("Could not get nsIScrollable: %08x\n", nsres);
90 static HRESULT WINAPI OleObject_SetClientSite(IOleObject *iface, IOleClientSite *pClientSite)
92 HTMLDocument *This = OLEOBJ_THIS(iface);
93 IDocHostUIHandler *pDocHostUIHandler = NULL;
94 IOleCommandTarget *cmdtrg = NULL;
98 TRACE("(%p)->(%p)\n", This, pClientSite);
100 if(pClientSite == This->doc_obj->client)
103 if(This->doc_obj->client) {
104 IOleClientSite_Release(This->doc_obj->client);
105 This->doc_obj->client = NULL;
106 This->doc_obj->usermode = UNKNOWN_USERMODE;
109 if(This->doc_obj->hostui) {
110 IDocHostUIHandler_Release(This->doc_obj->hostui);
111 This->doc_obj->hostui = NULL;
114 memset(&This->doc_obj->hostinfo, 0, sizeof(DOCHOSTUIINFO));
119 hres = IOleObject_QueryInterface(pClientSite, &IID_IDocHostUIHandler, (void**)&pDocHostUIHandler);
120 if(SUCCEEDED(hres)) {
121 DOCHOSTUIINFO hostinfo;
122 LPOLESTR key_path = NULL, override_key_path = NULL;
123 IDocHostUIHandler2 *pDocHostUIHandler2;
125 memset(&hostinfo, 0, sizeof(DOCHOSTUIINFO));
126 hostinfo.cbSize = sizeof(DOCHOSTUIINFO);
127 hres = IDocHostUIHandler_GetHostInfo(pDocHostUIHandler, &hostinfo);
128 if(SUCCEEDED(hres)) {
129 TRACE("hostinfo = {%u %08x %08x %s %s}\n",
130 hostinfo.cbSize, hostinfo.dwFlags, hostinfo.dwDoubleClick,
131 debugstr_w(hostinfo.pchHostCss), debugstr_w(hostinfo.pchHostNS));
132 update_hostinfo(This->doc_obj, &hostinfo);
133 This->doc_obj->hostinfo = hostinfo;
136 if(!This->doc_obj->has_key_path) {
137 hres = IDocHostUIHandler_GetOptionKeyPath(pDocHostUIHandler, &key_path, 0);
138 if(hres == S_OK && key_path) {
140 /* FIXME: use key_path */
141 TRACE("key_path = %s\n", debugstr_w(key_path));
143 CoTaskMemFree(key_path);
146 hres = IDocHostUIHandler_QueryInterface(pDocHostUIHandler, &IID_IDocHostUIHandler2,
147 (void**)&pDocHostUIHandler2);
148 if(SUCCEEDED(hres)) {
149 hres = IDocHostUIHandler2_GetOverrideKeyPath(pDocHostUIHandler2, &override_key_path, 0);
150 if(hres == S_OK && override_key_path && override_key_path[0]) {
151 if(override_key_path[0]) {
152 /*FIXME: use override_key_path */
153 TRACE("override_key_path = %s\n", debugstr_w(override_key_path));
155 CoTaskMemFree(override_key_path);
157 IDocHostUIHandler2_Release(pDocHostUIHandler2);
160 This->doc_obj->has_key_path = TRUE;
164 /* Native calls here GetWindow. What is it for?
165 * We don't have anything to do with it here (yet). */
167 IOleWindow *pOleWindow = NULL;
170 hres = IOleClientSite_QueryInterface(pClientSite, &IID_IOleWindow, (void**)&pOleWindow);
171 if(SUCCEEDED(hres)) {
172 IOleWindow_GetWindow(pOleWindow, &hwnd);
173 IOleWindow_Release(pOleWindow);
177 hres = IOleClientSite_QueryInterface(pClientSite, &IID_IOleCommandTarget, (void**)&cmdtrg);
178 if(SUCCEEDED(hres)) {
180 OLECMD cmd = {OLECMDID_SETPROGRESSTEXT, 0};
182 IOleCommandTarget_QueryStatus(cmdtrg, NULL, 1, &cmd, NULL);
186 IOleCommandTarget_Exec(cmdtrg, NULL, OLECMDID_SETPROGRESSMAX,
187 OLECMDEXECOPT_DONTPROMPTUSER, &var, NULL);
188 IOleCommandTarget_Exec(cmdtrg, NULL, OLECMDID_SETPROGRESSPOS,
189 OLECMDEXECOPT_DONTPROMPTUSER, &var, NULL);
191 IOleCommandTarget_Release(cmdtrg);
194 IOleClientSite_AddRef(pClientSite);
195 This->doc_obj->client = pClientSite;
196 This->doc_obj->hostui = pDocHostUIHandler;
198 if(This->doc_obj->usermode == UNKNOWN_USERMODE)
199 IOleControl_OnAmbientPropertyChange(CONTROL(This), DISPID_AMBIENT_USERMODE);
201 IOleControl_OnAmbientPropertyChange(CONTROL(This), DISPID_AMBIENT_OFFLINEIFNOTCONNECTED);
203 hres = get_client_disp_property(This->doc_obj->client, DISPID_AMBIENT_SILENT, &silent);
204 if(SUCCEEDED(hres)) {
205 if(V_VT(&silent) != VT_BOOL)
206 WARN("V_VT(silent) = %d\n", V_VT(&silent));
207 else if(V_BOOL(&silent))
208 FIXME("silent == true\n");
211 IOleControl_OnAmbientPropertyChange(CONTROL(This), DISPID_AMBIENT_USERAGENT);
212 IOleControl_OnAmbientPropertyChange(CONTROL(This), DISPID_AMBIENT_PALETTE);
217 static HRESULT WINAPI OleObject_GetClientSite(IOleObject *iface, IOleClientSite **ppClientSite)
219 HTMLDocument *This = OLEOBJ_THIS(iface);
221 TRACE("(%p)->(%p)\n", This, ppClientSite);
226 if(This->doc_obj->client)
227 IOleClientSite_AddRef(This->doc_obj->client);
228 *ppClientSite = This->doc_obj->client;
233 static HRESULT WINAPI OleObject_SetHostNames(IOleObject *iface, LPCOLESTR szContainerApp, LPCOLESTR szContainerObj)
235 HTMLDocument *This = OLEOBJ_THIS(iface);
236 FIXME("(%p)->(%s %s)\n", This, debugstr_w(szContainerApp), debugstr_w(szContainerObj));
240 static HRESULT WINAPI OleObject_Close(IOleObject *iface, DWORD dwSaveOption)
242 HTMLDocument *This = OLEOBJ_THIS(iface);
244 TRACE("(%p)->(%08x)\n", This, dwSaveOption);
246 if(dwSaveOption == OLECLOSE_PROMPTSAVE)
247 FIXME("OLECLOSE_PROMPTSAVE not implemented\n");
249 if(This->doc_obj->in_place_active)
250 IOleInPlaceObjectWindowless_InPlaceDeactivate(INPLACEWIN(This));
252 HTMLDocument_LockContainer(This->doc_obj, FALSE);
257 static HRESULT WINAPI OleObject_SetMoniker(IOleObject *iface, DWORD dwWhichMoniker, IMoniker *pmk)
259 HTMLDocument *This = OLEOBJ_THIS(iface);
260 FIXME("(%p %d %p)->()\n", This, dwWhichMoniker, pmk);
264 static HRESULT WINAPI OleObject_GetMoniker(IOleObject *iface, DWORD dwAssign, DWORD dwWhichMoniker, IMoniker **ppmk)
266 HTMLDocument *This = OLEOBJ_THIS(iface);
267 FIXME("(%p)->(%d %d %p)\n", This, dwAssign, dwWhichMoniker, ppmk);
271 static HRESULT WINAPI OleObject_InitFromData(IOleObject *iface, IDataObject *pDataObject, BOOL fCreation,
274 HTMLDocument *This = OLEOBJ_THIS(iface);
275 FIXME("(%p)->(%p %x %d)\n", This, pDataObject, fCreation, dwReserved);
279 static HRESULT WINAPI OleObject_GetClipboardData(IOleObject *iface, DWORD dwReserved, IDataObject **ppDataObject)
281 HTMLDocument *This = OLEOBJ_THIS(iface);
282 FIXME("(%p)->(%d %p)\n", This, dwReserved, ppDataObject);
286 static HRESULT WINAPI OleObject_DoVerb(IOleObject *iface, LONG iVerb, LPMSG lpmsg, IOleClientSite *pActiveSite,
287 LONG lindex, HWND hwndParent, LPCRECT lprcPosRect)
289 HTMLDocument *This = OLEOBJ_THIS(iface);
290 IOleDocumentSite *pDocSite;
293 TRACE("(%p)->(%d %p %p %d %p %p)\n", This, iVerb, lpmsg, pActiveSite, lindex, hwndParent, lprcPosRect);
295 if(iVerb != OLEIVERB_SHOW && iVerb != OLEIVERB_UIACTIVATE && iVerb != OLEIVERB_INPLACEACTIVATE) {
296 FIXME("iVerb = %d not supported\n", iVerb);
301 pActiveSite = This->doc_obj->client;
303 hres = IOleClientSite_QueryInterface(pActiveSite, &IID_IOleDocumentSite, (void**)&pDocSite);
304 if(SUCCEEDED(hres)) {
305 HTMLDocument_LockContainer(This->doc_obj, TRUE);
307 /* FIXME: Create new IOleDocumentView. See CreateView for more info. */
308 hres = IOleDocumentSite_ActivateMe(pDocSite, DOCVIEW(This));
309 IOleDocumentSite_Release(pDocSite);
311 hres = IOleDocumentView_UIActivate(DOCVIEW(This), TRUE);
312 if(SUCCEEDED(hres)) {
314 RECT rect; /* We need to pass rect as not const pointer */
316 IOleDocumentView_SetRect(DOCVIEW(This), &rect);
318 IOleDocumentView_Show(DOCVIEW(This), TRUE);
325 static HRESULT WINAPI OleObject_EnumVerbs(IOleObject *iface, IEnumOLEVERB **ppEnumOleVerb)
327 HTMLDocument *This = OLEOBJ_THIS(iface);
328 FIXME("(%p)->(%p)\n", This, ppEnumOleVerb);
332 static HRESULT WINAPI OleObject_Update(IOleObject *iface)
334 HTMLDocument *This = OLEOBJ_THIS(iface);
335 FIXME("(%p)\n", This);
339 static HRESULT WINAPI OleObject_IsUpToDate(IOleObject *iface)
341 HTMLDocument *This = OLEOBJ_THIS(iface);
342 FIXME("(%p)\n", This);
346 static HRESULT WINAPI OleObject_GetUserClassID(IOleObject *iface, CLSID *pClsid)
348 HTMLDocument *This = OLEOBJ_THIS(iface);
350 TRACE("(%p)->(%p)\n", This, pClsid);
355 *pClsid = CLSID_HTMLDocument;
359 static HRESULT WINAPI OleObject_GetUserType(IOleObject *iface, DWORD dwFormOfType, LPOLESTR *pszUserType)
361 HTMLDocument *This = OLEOBJ_THIS(iface);
362 FIXME("(%p)->(%d %p)\n", This, dwFormOfType, pszUserType);
366 static HRESULT WINAPI OleObject_SetExtent(IOleObject *iface, DWORD dwDrawAspect, SIZEL *psizel)
368 HTMLDocument *This = OLEOBJ_THIS(iface);
369 FIXME("(%p)->(%d %p)\n", This, dwDrawAspect, psizel);
373 static HRESULT WINAPI OleObject_GetExtent(IOleObject *iface, DWORD dwDrawAspect, SIZEL *psizel)
375 HTMLDocument *This = OLEOBJ_THIS(iface);
376 FIXME("(%p)->(%d %p)\n", This, dwDrawAspect, psizel);
380 static HRESULT WINAPI OleObject_Advise(IOleObject *iface, IAdviseSink *pAdvSink, DWORD *pdwConnection)
382 HTMLDocument *This = OLEOBJ_THIS(iface);
383 TRACE("(%p)->(%p %p)\n", This, pAdvSink, pdwConnection);
393 if(!This->advise_holder) {
394 CreateOleAdviseHolder(&This->advise_holder);
395 if(!This->advise_holder)
396 return E_OUTOFMEMORY;
399 return IOleAdviseHolder_Advise(This->advise_holder, pAdvSink, pdwConnection);
402 static HRESULT WINAPI OleObject_Unadvise(IOleObject *iface, DWORD dwConnection)
404 HTMLDocument *This = OLEOBJ_THIS(iface);
405 TRACE("(%p)->(%d)\n", This, dwConnection);
407 if(!This->advise_holder)
408 return OLE_E_NOCONNECTION;
410 return IOleAdviseHolder_Unadvise(This->advise_holder, dwConnection);
413 static HRESULT WINAPI OleObject_EnumAdvise(IOleObject *iface, IEnumSTATDATA **ppenumAdvise)
415 HTMLDocument *This = OLEOBJ_THIS(iface);
416 FIXME("(%p)->(%p)\n", This, ppenumAdvise);
420 static HRESULT WINAPI OleObject_GetMiscStatus(IOleObject *iface, DWORD dwAspect, DWORD *pdwStatus)
422 HTMLDocument *This = OLEOBJ_THIS(iface);
423 FIXME("(%p)->(%d %p)\n", This, dwAspect, pdwStatus);
427 static HRESULT WINAPI OleObject_SetColorScheme(IOleObject *iface, LOGPALETTE *pLogpal)
429 HTMLDocument *This = OLEOBJ_THIS(iface);
430 FIXME("(%p)->(%p)\n", This, pLogpal);
436 static const IOleObjectVtbl OleObjectVtbl = {
437 OleObject_QueryInterface,
440 OleObject_SetClientSite,
441 OleObject_GetClientSite,
442 OleObject_SetHostNames,
444 OleObject_SetMoniker,
445 OleObject_GetMoniker,
446 OleObject_InitFromData,
447 OleObject_GetClipboardData,
451 OleObject_IsUpToDate,
452 OleObject_GetUserClassID,
453 OleObject_GetUserType,
458 OleObject_EnumAdvise,
459 OleObject_GetMiscStatus,
460 OleObject_SetColorScheme
463 /**********************************************************
464 * IOleDocument implementation
467 #define OLEDOC_THIS(iface) DEFINE_THIS(HTMLDocument, OleDocument, iface)
469 static HRESULT WINAPI OleDocument_QueryInterface(IOleDocument *iface, REFIID riid, void **ppvObject)
471 HTMLDocument *This = OLEDOC_THIS(iface);
472 return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppvObject);
475 static ULONG WINAPI OleDocument_AddRef(IOleDocument *iface)
477 HTMLDocument *This = OLEDOC_THIS(iface);
478 return IHTMLDocument2_AddRef(HTMLDOC(This));
481 static ULONG WINAPI OleDocument_Release(IOleDocument *iface)
483 HTMLDocument *This = OLEDOC_THIS(iface);
484 return IHTMLDocument2_Release(HTMLDOC(This));
487 static HRESULT WINAPI OleDocument_CreateView(IOleDocument *iface, IOleInPlaceSite *pIPSite, IStream *pstm,
488 DWORD dwReserved, IOleDocumentView **ppView)
490 HTMLDocument *This = OLEDOC_THIS(iface);
493 TRACE("(%p)->(%p %p %d %p)\n", This, pIPSite, pstm, dwReserved, ppView);
499 * Windows implementation creates new IOleDocumentView when function is called for the
500 * first time and returns E_FAIL when it is called for the second time, but it doesn't matter
501 * if the application uses returned interfaces, passed to ActivateMe or returned by
502 * QueryInterface, so there is no reason to create new interface. This needs more testing.
506 hres = IOleDocumentView_SetInPlaceSite(DOCVIEW(This), pIPSite);
512 FIXME("pstm is not supported\n");
514 IOleDocumentView_AddRef(DOCVIEW(This));
515 *ppView = DOCVIEW(This);
519 static HRESULT WINAPI OleDocument_GetDocMiscStatus(IOleDocument *iface, DWORD *pdwStatus)
521 HTMLDocument *This = OLEDOC_THIS(iface);
522 FIXME("(%p)->(%p)\n", This, pdwStatus);
526 static HRESULT WINAPI OleDocument_EnumViews(IOleDocument *iface, IEnumOleDocumentViews **ppEnum,
527 IOleDocumentView **ppView)
529 HTMLDocument *This = OLEDOC_THIS(iface);
530 FIXME("(%p)->(%p %p)\n", This, ppEnum, ppView);
536 static const IOleDocumentVtbl OleDocumentVtbl = {
537 OleDocument_QueryInterface,
540 OleDocument_CreateView,
541 OleDocument_GetDocMiscStatus,
542 OleDocument_EnumViews
545 /**********************************************************
546 * IOleControl implementation
549 #define CONTROL_THIS(iface) DEFINE_THIS(HTMLDocument, OleControl, iface)
551 static HRESULT WINAPI OleControl_QueryInterface(IOleControl *iface, REFIID riid, void **ppv)
553 HTMLDocument *This = CONTROL_THIS(iface);
554 return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppv);
557 static ULONG WINAPI OleControl_AddRef(IOleControl *iface)
559 HTMLDocument *This = CONTROL_THIS(iface);
560 return IHTMLDocument2_AddRef(HTMLDOC(This));
563 static ULONG WINAPI OleControl_Release(IOleControl *iface)
565 HTMLDocument *This = CONTROL_THIS(iface);
566 return IHTMLDocument_Release(HTMLDOC(This));
569 static HRESULT WINAPI OleControl_GetControlInfo(IOleControl *iface, CONTROLINFO *pCI)
571 HTMLDocument *This = CONTROL_THIS(iface);
572 FIXME("(%p)->(%p)\n", This, pCI);
576 static HRESULT WINAPI OleControl_OnMnemonic(IOleControl *iface, MSG *pMsg)
578 HTMLDocument *This = CONTROL_THIS(iface);
579 FIXME("(%p)->(%p)\n", This, pMsg);
583 HRESULT get_client_disp_property(IOleClientSite *client, DISPID dispid, VARIANT *res)
585 IDispatch *disp = NULL;
586 DISPPARAMS dispparams = {NULL, 0};
590 hres = IOleClientSite_QueryInterface(client, &IID_IDispatch, (void**)&disp);
592 TRACE("Could not get IDispatch\n");
598 hres = IDispatch_Invoke(disp, dispid, &IID_NULL, LOCALE_SYSTEM_DEFAULT,
599 DISPATCH_PROPERTYGET, &dispparams, res, NULL, &err);
601 IDispatch_Release(disp);
606 static HRESULT on_change_dlcontrol(HTMLDocument *This)
611 hres = get_client_disp_property(This->doc_obj->client, DISPID_AMBIENT_DLCONTROL, &res);
613 FIXME("unsupported dlcontrol %08x\n", V_I4(&res));
618 static HRESULT WINAPI OleControl_OnAmbientPropertyChange(IOleControl *iface, DISPID dispID)
620 HTMLDocument *This = CONTROL_THIS(iface);
621 IOleClientSite *client;
625 client = This->doc_obj->client;
627 TRACE("client = NULL\n");
632 case DISPID_AMBIENT_USERMODE:
633 TRACE("(%p)->(DISPID_AMBIENT_USERMODE)\n", This);
634 hres = get_client_disp_property(client, DISPID_AMBIENT_USERMODE, &res);
638 if(V_VT(&res) == VT_BOOL) {
640 This->doc_obj->usermode = BROWSEMODE;
642 FIXME("edit mode is not supported\n");
643 This->doc_obj->usermode = EDITMODE;
646 FIXME("V_VT(res)=%d\n", V_VT(&res));
649 case DISPID_AMBIENT_DLCONTROL:
650 TRACE("(%p)->(DISPID_AMBIENT_DLCONTROL)\n", This);
651 return on_change_dlcontrol(This);
652 case DISPID_AMBIENT_OFFLINEIFNOTCONNECTED:
653 TRACE("(%p)->(DISPID_AMBIENT_OFFLINEIFNOTCONNECTED)\n", This);
654 on_change_dlcontrol(This);
655 hres = get_client_disp_property(client, DISPID_AMBIENT_OFFLINEIFNOTCONNECTED, &res);
659 if(V_VT(&res) == VT_BOOL) {
661 FIXME("offline connection is not supported\n");
665 FIXME("V_VT(res)=%d\n", V_VT(&res));
668 case DISPID_AMBIENT_SILENT:
669 TRACE("(%p)->(DISPID_AMBIENT_SILENT)\n", This);
670 on_change_dlcontrol(This);
671 hres = get_client_disp_property(client, DISPID_AMBIENT_SILENT, &res);
675 if(V_VT(&res) == VT_BOOL) {
677 FIXME("silent mode is not supported\n");
681 FIXME("V_VT(res)=%d\n", V_VT(&res));
684 case DISPID_AMBIENT_USERAGENT:
685 TRACE("(%p)->(DISPID_AMBIENT_USERAGENT)\n", This);
686 hres = get_client_disp_property(client, DISPID_AMBIENT_USERAGENT, &res);
690 FIXME("not supported AMBIENT_USERAGENT\n");
693 case DISPID_AMBIENT_PALETTE:
694 TRACE("(%p)->(DISPID_AMBIENT_PALETTE)\n", This);
695 hres = get_client_disp_property(client, DISPID_AMBIENT_PALETTE, &res);
699 FIXME("not supported AMBIENT_PALETTE\n");
704 FIXME("(%p) unsupported dispID=%d\n", This, dispID);
708 static HRESULT WINAPI OleControl_FreezeEvents(IOleControl *iface, BOOL bFreeze)
710 HTMLDocument *This = CONTROL_THIS(iface);
711 FIXME("(%p)->(%x)\n", This, bFreeze);
717 static const IOleControlVtbl OleControlVtbl = {
718 OleControl_QueryInterface,
721 OleControl_GetControlInfo,
722 OleControl_OnMnemonic,
723 OleControl_OnAmbientPropertyChange,
724 OleControl_FreezeEvents
727 void HTMLDocument_LockContainer(HTMLDocumentObj *This, BOOL fLock)
729 IOleContainer *container;
732 if(!This->client || This->container_locked == fLock)
735 hres = IOleClientSite_GetContainer(This->client, &container);
736 if(SUCCEEDED(hres)) {
737 IOleContainer_LockContainer(container, fLock);
738 This->container_locked = fLock;
739 IOleContainer_Release(container);
743 void HTMLDocument_OleObj_Init(HTMLDocument *This)
745 This->lpOleObjectVtbl = &OleObjectVtbl;
746 This->lpOleDocumentVtbl = &OleDocumentVtbl;
747 This->lpOleControlVtbl = &OleControlVtbl;