static HRESULT start_binding(IMoniker *mon, Binding *binding_ctx, IUri *uri, IBindCtx *pbc,
BOOL to_obj, REFIID riid, Binding **ret)
{
Binding *binding = NULL;
HRESULT hres;
MSG msg;
hres = Binding_Create(mon, binding_ctx, uri, pbc, to_obj, riid, &binding);
if(FAILED(hres))
return hres;
hres = IBindStatusCallback_OnStartBinding(binding->callback, 0, &binding->IBinding_iface);
if(FAILED(hres)) {
WARN("OnStartBinding failed: %08x\n", hres);
stop_binding(binding, INET_E_DOWNLOAD_FAILURE, NULL);
IBinding_Release(&binding->IBinding_iface);
return hres;
}
if(binding_ctx) {
set_binding_sink(binding->protocol, &binding->IInternetProtocolSink_iface,
&binding->IInternetBindInfo_iface);
if(binding_ctx->redirect_url)
IBindStatusCallback_OnProgress(binding->callback, 0, 0, BINDSTATUS_REDIRECTING, binding_ctx->redirect_url);
report_data(binding, BSCF_FIRSTDATANOTIFICATION | (binding_ctx->download_state == END_DOWNLOAD ? BSCF_LASTDATANOTIFICATION : 0),
0, 0);
}else {
hres = IInternetProtocolEx_StartEx(&binding->protocol->IInternetProtocolEx_iface, uri,
&binding->IInternetProtocolSink_iface, &binding->IInternetBindInfo_iface,
PI_APARTMENTTHREADED|PI_MIMEVERIFICATION, 0);
TRACE("start ret %08x\n", hres);
if(FAILED(hres) && hres != E_PENDING) {
stop_binding(binding, hres, NULL);
IBinding_Release(&binding->IBinding_iface);
return hres;
}
}
while(!(binding->bindf & BINDF_ASYNCHRONOUS) &&
!(binding->state & BINDING_STOPPED)) {
MsgWaitForMultipleObjects(0, NULL, FALSE, 5000, QS_POSTMESSAGE);
while (PeekMessageW(&msg, binding->notif_hwnd, WM_USER, WM_USER+117, PM_REMOVE|PM_NOYIELD)) {
TranslateMessage(&msg);
DispatchMessageW(&msg);
}
}
*ret = binding;
return S_OK;
}
static void create_object(Binding *binding)
{
LPWSTR clsid_str;
CLSID clsid;
HRESULT hres;
if(!binding->mime) {
FIXME("MIME not available\n");
return;
}
if(!(clsid_str = get_mime_clsid(binding->mime, &clsid))) {
FIXME("Could not find object for MIME %s\n", debugstr_w(binding->mime));
return;
}
IBindStatusCallback_OnProgress(binding->callback, 0, 0, BINDSTATUS_CLASSIDAVAILABLE, clsid_str);
IBindStatusCallback_OnProgress(binding->callback, 0, 0, BINDSTATUS_BEGINSYNCOPERATION, NULL);
hres = create_mime_object(binding, &clsid, clsid_str);
heap_free(clsid_str);
IBindStatusCallback_OnProgress(binding->callback, 0, 0, BINDSTATUS_ENDSYNCOPERATION, NULL);
stop_binding(binding, hres, NULL);
if(FAILED(hres))
IInternetProtocol_Terminate(binding->protocol, 0);
}
static HRESULT WINAPI InternetProtocolSink_ReportResult(IInternetProtocolSink *iface,
HRESULT hrResult, DWORD dwError, LPCWSTR szResult)
{
Binding *This = PROTSINK_THIS(iface);
TRACE("(%p)->(%08x %d %s)\n", This, hrResult, dwError, debugstr_w(szResult));
stop_binding(This, hrResult, szResult);
IInternetProtocol_Terminate(This->protocol, 0);
return S_OK;
}
static void report_data(Binding *This, DWORD bscf, ULONG progress, ULONG progress_max)
{
FORMATETC formatetc = {0, NULL, 1, -1, TYMED_ISTREAM};
BOOL sent_begindownloaddata = FALSE;
TRACE("(%p)->(%d %u %u)\n", This, bscf, progress, progress_max);
if(This->download_state == END_DOWNLOAD || (This->state & (BINDING_STOPPED|BINDING_ABORTED)))
return;
if(This->stgmed_buf->file != INVALID_HANDLE_VALUE)
read_protocol_data(This->stgmed_buf);
else if(This->download_state == BEFORE_DOWNLOAD)
fill_stgmed_buffer(This->stgmed_buf);
if(This->download_state == BEFORE_DOWNLOAD) {
This->download_state = DOWNLOADING;
sent_begindownloaddata = TRUE;
IBindStatusCallback_OnProgress(This->callback, progress, progress_max,
BINDSTATUS_BEGINDOWNLOADDATA, This->url);
if(This->stgmed_buf->cache_file)
IBindStatusCallback_OnProgress(This->callback, progress, progress_max,
BINDSTATUS_CACHEFILENAMEAVAILABLE, This->stgmed_buf->cache_file);
}
if(This->stgmed_buf->hres == S_FALSE || (bscf & BSCF_LASTDATANOTIFICATION)) {
This->download_state = END_DOWNLOAD;
IBindStatusCallback_OnProgress(This->callback, progress, progress_max,
BINDSTATUS_ENDDOWNLOADDATA, This->url);
} else if(!sent_begindownloaddata) {
IBindStatusCallback_OnProgress(This->callback, progress, progress_max,
BINDSTATUS_DOWNLOADINGDATA, This->url);
}
if(This->state & (BINDING_STOPPED|BINDING_ABORTED))
return;
if(This->to_object) {
if(!(This->state & BINDING_OBJAVAIL)) {
IBinding_AddRef(BINDING(This));
create_object(This);
IBinding_Release(BINDING(This));
}
} else {
STGMEDIUM stgmed;
HRESULT hres;
if(!(This->state & BINDING_LOCKED)) {
HRESULT hres = IInternetProtocol_LockRequest(This->protocol, 0);
if(SUCCEEDED(hres))
This->state |= BINDING_LOCKED;
}
hres = This->stgmed_obj->vtbl->fill_stgmed(This->stgmed_obj, &stgmed);
if(FAILED(hres)) {
stop_binding(This, hres, NULL);
return;
}
formatetc.tymed = stgmed.tymed;
formatetc.cfFormat = This->clipboard_format;
IBindStatusCallback_OnDataAvailable(This->callback, bscf, progress,
&formatetc, &stgmed);
if(This->download_state == END_DOWNLOAD)
stop_binding(This, S_OK, NULL);
}
}
