static HRESULT WINAPI BindStatusCallback_QueryInterface(IBindStatusCallback *iface,
REFIID riid, void **ppv)
{
BindStatusCallback *This = BINDSC_THIS(iface);
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = BINDSC(This);
}else if(IsEqualGUID(&IID_IBindStatusCallback, riid)) {
TRACE("(%p)->(IID_IBindStatusCallback %p)\n", This, ppv);
*ppv = BINDSC(This);
}else if(IsEqualGUID(&IID_IHttpNegotiate, riid)) {
TRACE("(%p)->(IID_IHttpNegotiate %p)\n", This, ppv);
*ppv = HTTPNEG(This);
}
if(*ppv) {
IBindStatusCallback_AddRef(BINDSC(This));
return S_OK;
}
WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
return E_NOINTERFACE;
}
static HRESULT navigate_bsc(DocHost *This, BindStatusCallback *bsc, IMoniker *mon)
{
IBindCtx *bindctx;
VARIANT_BOOL cancel = VARIANT_FALSE;
HRESULT hres;
on_before_navigate2(This, bsc->url, bsc->post_data, bsc->post_data_len, bsc->headers, &cancel);
if(cancel) {
FIXME("Navigation canceled\n");
return S_OK;
}
if(This->document)
deactivate_document(This);
CreateAsyncBindCtx(0, BINDSC(bsc), 0, &bindctx);
if(This->frame)
IOleInPlaceFrame_EnableModeless(This->frame, FALSE);
hres = bind_to_object(This, mon, bsc->url, bindctx, BINDSC(bsc));
if(This->frame)
IOleInPlaceFrame_EnableModeless(This->frame, TRUE);
IBindCtx_Release(bindctx);
return hres;
}
static void navigate_bsc_proc(DocHost *This, task_header_t *t)
{
task_navigate_bsc_t *task = (task_navigate_bsc_t*)t;
if(!This->hwnd)
create_doc_view_hwnd(This);
navigate_bsc(This, task->bsc, NULL);
IBindStatusCallback_Release(BINDSC(task->bsc));
}
static HRESULT WINAPI BindStatusCallback_GetBindInfo(IBindStatusCallback *iface,
DWORD *grfBINDF, BINDINFO *pbindinfo)
{
BindStatusCallback *This = BINDSC_THIS(iface);
TRACE("(%p)->(%p %p)\n", This, grfBINDF, pbindinfo);
*grfBINDF = BINDF_ASYNCHRONOUS;
if(This->post_data) {
pbindinfo->dwBindVerb = BINDVERB_POST;
pbindinfo->stgmedData.tymed = TYMED_HGLOBAL;
pbindinfo->stgmedData.u.hGlobal = This->post_data;
pbindinfo->cbstgmedData = This->post_data_len;
pbindinfo->stgmedData.pUnkForRelease = (IUnknown*)BINDSC(This);
IBindStatusCallback_AddRef(BINDSC(This));
}
return S_OK;
}
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;
}
if(This->document)
deactivate_document(This);
CreateAsyncBindCtx(0, BINDSC(bsc), 0, &bindctx);
if(This->frame)
IOleInPlaceFrame_EnableModeless(This->frame, FALSE);
hres = bind_to_object(This, mon, bsc->url, bindctx, BINDSC(bsc));
if(This->frame)
IOleInPlaceFrame_EnableModeless(This->frame, TRUE);
IBindCtx_Release(bindctx);
return hres;
}
static HRESULT navigate_hlink(DocHost *This, IMoniker *mon, IBindCtx *bindctx,
IBindStatusCallback *callback)
{
IHttpNegotiate *http_negotiate;
BindStatusCallback *bsc;
PBYTE post_data = NULL;
ULONG post_data_len = 0;
LPWSTR headers = NULL, url;
BINDINFO bindinfo;
DWORD bindf = 0;
HRESULT hres;
hres = IMoniker_GetDisplayName(mon, 0, NULL, &url);
if(FAILED(hres))
FIXME("GetDisplayName failed: %08x\n", hres);
hres = IBindStatusCallback_QueryInterface(callback, &IID_IHttpNegotiate,
(void**)&http_negotiate);
if(SUCCEEDED(hres)) {
static const WCHAR null_string[] = {0};
IHttpNegotiate_BeginningTransaction(http_negotiate, null_string, null_string, 0,
&headers);
IHttpNegotiate_Release(http_negotiate);
}
memset(&bindinfo, 0, sizeof(bindinfo));
bindinfo.cbSize = sizeof(bindinfo);
hres = IBindStatusCallback_GetBindInfo(callback, &bindf, &bindinfo);
dump_BINDINFO(&bindinfo);
if(bindinfo.dwBindVerb == BINDVERB_POST) {
post_data_len = bindinfo.cbstgmedData;
if(post_data_len)
post_data = bindinfo.stgmedData.u.hGlobal;
}
if(This->doc_navigate) {
hres = async_doc_navigate(This, url, headers, post_data, post_data_len, FALSE);
}else {
bsc = create_callback(This, url, post_data, post_data_len, headers);
hres = navigate_bsc(This, bsc, mon);
IBindStatusCallback_Release(BINDSC(bsc));
}
CoTaskMemFree(url);
CoTaskMemFree(headers);
ReleaseBindInfo(&bindinfo);
return hres;
}
static ULONG WINAPI HttpNegotiate_Release(IHttpNegotiate *iface)
{
BindStatusCallback *This = HTTPNEG_THIS(iface);
return IBindStatusCallback_Release(BINDSC(This));
}
static HRESULT WINAPI HttpNegotiate_QueryInterface(IHttpNegotiate *iface,
REFIID riid, void **ppv)
{
BindStatusCallback *This = HTTPNEG_THIS(iface);
return IBindStatusCallback_QueryInterface(BINDSC(This), riid, ppv);
}
