static HRESULT navigate_bsc(DocHost *This, BindStatusCallback *bsc, IMoniker *mon)
{
VARIANT_BOOL cancel = VARIANT_FALSE;
SAFEARRAY *post_data = NULL;
IBindCtx *bindctx;
HRESULT hres;
set_doc_state(This, READYSTATE_LOADING);
if(bsc->post_data) {
post_data = SafeArrayCreateVector(VT_UI1, 0, bsc->post_data_len);
memcpy(post_data->pvData, post_data, bsc->post_data_len);
}
on_before_navigate2(This, bsc->url, post_data, bsc->headers, &cancel);
if(post_data)
SafeArrayDestroy(post_data);
if(cancel) {
FIXME("Navigation canceled\n");
return S_OK;
}
notify_download_state(This, TRUE);
on_commandstate_change(This, CSC_NAVIGATEBACK, VARIANT_FALSE);
on_commandstate_change(This, CSC_NAVIGATEFORWARD, VARIANT_FALSE);
if(This->document)
deactivate_document(This);
CreateAsyncBindCtx(0, &bsc->IBindStatusCallback_iface, 0, &bindctx);
if(This->frame)
IOleInPlaceFrame_EnableModeless(This->frame, FALSE);
hres = bind_to_object(This, mon, bsc->url, bindctx, &bsc->IBindStatusCallback_iface);
if(This->frame)
IOleInPlaceFrame_EnableModeless(This->frame, TRUE);
IBindCtx_Release(bindctx);
return hres;
}
static HRESULT navigate_history(DocHost *This, unsigned travellog_pos)
{
IPersistHistory *persist_history;
travellog_entry_t *entry;
LARGE_INTEGER li;
HRESULT hres;
if(!This->doc_navigate) {
FIXME("unsupported doc_navigate FALSE\n");
return E_NOTIMPL;
}
if (travellog_pos < This->travellog.position)
{
on_commandstate_change(This, CSC_NAVIGATEBACK, VARIANT_FALSE);
on_commandstate_change(This, CSC_NAVIGATEFORWARD, VARIANT_TRUE);
}
else if (travellog_pos > This->travellog.position)
{
on_commandstate_change(This, CSC_NAVIGATEBACK, VARIANT_TRUE);
on_commandstate_change(This, CSC_NAVIGATEFORWARD, VARIANT_FALSE);
}
This->travellog.loading_pos = travellog_pos;
entry = This->travellog.log + This->travellog.loading_pos;
if(!entry->stream)
return async_doc_navigate(This, entry->url, NULL, NULL, 0, FALSE);
hres = IUnknown_QueryInterface(This->document, &IID_IPersistHistory, (void**)&persist_history);
if(FAILED(hres))
return hres;
li.QuadPart = 0;
IStream_Seek(entry->stream, li, STREAM_SEEK_SET, NULL);
hres = IPersistHistory_LoadHistory(persist_history, entry->stream, NULL);
IPersistHistory_Release(persist_history);
return hres;
}
static HRESULT WINAPI OleObject_SetClientSite(IOleObject *iface, LPOLECLIENTSITE pClientSite)
{
WebBrowser *This = impl_from_IOleObject(iface);
IDocHostUIHandler *hostui;
IOleCommandTarget *olecmd;
BOOL get_olecmd = TRUE;
IOleContainer *container;
IDispatch *disp;
HRESULT hres;
TRACE("(%p)->(%p)\n", This, pClientSite);
if(This->client_closed) {
IOleClientSite_Release(This->client_closed);
This->client_closed = NULL;
}
if(This->client == pClientSite)
return S_OK;
if(This->client && pClientSite) {
get_olecmd = FALSE;
olecmd = This->doc_host.olecmd;
if(olecmd)
IOleCommandTarget_AddRef(olecmd);
}
release_client_site(This, !pClientSite);
if(!pClientSite) {
on_commandstate_change(&This->doc_host, CSC_NAVIGATEBACK, FALSE);
on_commandstate_change(&This->doc_host, CSC_NAVIGATEFORWARD, FALSE);
if(This->doc_host.document)
deactivate_document(&This->doc_host);
return S_OK;
}
IOleClientSite_AddRef(pClientSite);
This->client = pClientSite;
hres = IOleClientSite_QueryInterface(This->client, &IID_IDispatch,
(void**)&disp);
if(SUCCEEDED(hres))
This->doc_host.client_disp = disp;
hres = IOleClientSite_QueryInterface(This->client, &IID_IDocHostUIHandler,
(void**)&hostui);
if(SUCCEEDED(hres))
This->doc_host.hostui = hostui;
if(get_olecmd) {
hres = IOleClientSite_GetContainer(This->client, &container);
if(SUCCEEDED(hres)) {
ITargetContainer *target_container;
hres = IOleContainer_QueryInterface(container, &IID_ITargetContainer,
(void**)&target_container);
if(SUCCEEDED(hres)) {
FIXME("Unsupported ITargetContainer\n");
ITargetContainer_Release(target_container);
}
hres = IOleContainer_QueryInterface(container, &IID_IOleCommandTarget, (void**)&olecmd);
if(FAILED(hres))
olecmd = NULL;
IOleContainer_Release(container);
}else {
hres = IOleClientSite_QueryInterface(This->client, &IID_IOleCommandTarget, (void**)&olecmd);
if(FAILED(hres))
olecmd = NULL;
}
}
This->doc_host.olecmd = olecmd;
if(This->shell_embedding_hwnd) {
IOleInPlaceSite *inplace;
HWND parent;
hres = IOleClientSite_QueryInterface(This->client, &IID_IOleInPlaceSite, (void**)&inplace);
if(SUCCEEDED(hres)) {
hres = IOleInPlaceSite_GetWindow(inplace, &parent);
IOleInPlaceSite_Release(inplace);
if(SUCCEEDED(hres))
SHSetParentHwnd(This->shell_embedding_hwnd, parent);
}
}else {
create_shell_embedding_hwnd(This);
}
on_offlineconnected_change(This);
on_silent_change(This);
return S_OK;
}