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shdocvw: Always create BindStatusCallback object.

This commit is contained in:
Jacek Caban 2008-01-03 16:37:28 +01:00 committed by Alexandre Julliard
parent d273150b69
commit 6a4c916716
1 changed files with 51 additions and 45 deletions
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96
dlls/shdocvw/navigate.c
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@ -1,5 +1,5 @@
/*
* Copyright 2006 Jacek Caban for CodeWeavers
* Copyright 2006-2007 Jacek Caban for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -436,30 +436,18 @@ static BOOL try_application_url(LPCWSTR url)
return ShellExecuteExW(&exec_info);
}
static HRESULT navigate(DocHost *This, IMoniker *mon, IBindCtx *bindctx)
static HRESULT http_load_hack(DocHost *This, IMoniker *mon, IBindStatusCallback *callback, IBindCtx *bindctx)
{
IOleObject *oleobj;
IPersistMoniker *persist;
VARIANT_BOOL cancel = VARIANT_FALSE;
HRESULT hres;
if(cancel) {
FIXME("Cancel\n");
return S_OK;
}
IBindCtx_RegisterObjectParam(bindctx, (LPOLESTR)SZ_HTML_CLIENTSITE_OBJECTPARAM,
(IUnknown*)CLIENTSITE(This));
/*
* FIXME:
* We should use URLMoniker's BindToObject instead creating HTMLDocument here.
* This should be fixed when mshtml.dll and urlmon.dll will be good enough.
*/
if(This->document)
deactivate_document(This);
hres = CoCreateInstance(&CLSID_HTMLDocument, NULL,
CLSCTX_INPROC_SERVER|CLSCTX_INPROC_HANDLER,
&IID_IUnknown, (void**)&This->document);
@ -473,9 +461,6 @@ static HRESULT navigate(DocHost *This, IMoniker *mon, IBindCtx *bindctx)
if(FAILED(hres))
return hres;
if(This->frame)
IOleInPlaceFrame_EnableModeless(This->frame, FALSE); /* FIXME */
hres = IPersistMoniker_Load(persist, FALSE, mon, bindctx, 0);
IPersistMoniker_Release(persist);
@ -483,7 +468,6 @@ static HRESULT navigate(DocHost *This, IMoniker *mon, IBindCtx *bindctx)
static const WCHAR empty[] = {0};
IOleInPlaceFrame_SetStatusText(This->frame, empty); /* FIXME */
IOleInPlaceFrame_EnableModeless(This->frame, TRUE); /* FIXME */
}
if(FAILED(hres)) {
@ -504,36 +488,47 @@ static HRESULT navigate(DocHost *This, IMoniker *mon, IBindCtx *bindctx)
}
static HRESULT bind_url_to_object(DocHost *This, LPCWSTR url, PBYTE post_data, ULONG post_data_len,
static HRESULT bind_to_object(DocHost *This, IMoniker *mon, LPCWSTR url, IBindCtx *bindctx,
IBindStatusCallback *callback)
{
HRESULT hres;
IBindCtx_RegisterObjectParam(bindctx, (LPOLESTR)SZ_HTML_CLIENTSITE_OBJECTPARAM,
(IUnknown*)CLIENTSITE(This));
if(This->frame)
IOleInPlaceFrame_EnableModeless(This->frame, FALSE);
hres = http_load_hack(This, mon, callback, bindctx);
if(This->frame)
IOleInPlaceFrame_EnableModeless(This->frame, TRUE);
return S_OK;
}
static HRESULT navigate_mon(DocHost *This, IMoniker *mon, PBYTE post_data, ULONG post_data_len,
LPWSTR headers)
{
IBindStatusCallback *callback;
IMoniker *mon;
IBindCtx *bindctx;
HRESULT hres;
if(!This->hwnd)
create_doc_view_hwnd(This);
hres = CreateURLMoniker(NULL, url, &mon);
if(FAILED(hres)) {
WARN("CreateURLMoniker failed: %08x\n", hres);
return hres;
}
IMoniker_GetDisplayName(mon, NULL, NULL, &This->url);
TRACE("navigating to %s\n", debugstr_w(This->url));
if(This->document)
deactivate_document(This);
callback = create_callback(This, post_data, post_data_len, (LPWSTR)headers);
CreateAsyncBindCtx(0, callback, 0, &bindctx);
hres = navigate(This, mon, bindctx);
hres = bind_to_object(This, mon, This->url, bindctx, callback);
IBindStatusCallback_OnStopBinding(callback, hres, NULL);
IBindStatusCallback_Release(callback);
IBindCtx_Release(bindctx);
IMoniker_Release(mon);
return hres;
}
@ -541,6 +536,7 @@ static HRESULT bind_url_to_object(DocHost *This, LPCWSTR url, PBYTE post_data, U
HRESULT navigate_url(DocHost *This, LPCWSTR url, const VARIANT *Flags,
const VARIANT *TargetFrameName, VARIANT *PostData, VARIANT *Headers)
{
IMoniker *mon;
PBYTE post_data = NULL;
ULONG post_data_len = 0;
LPWSTR headers = NULL;
@ -548,6 +544,12 @@ HRESULT navigate_url(DocHost *This, LPCWSTR url, const VARIANT *Flags,
TRACE("navigating to %s\n", debugstr_w(url));
hres = CreateURLMoniker(NULL, url, &mon);
if(FAILED(hres)) {
WARN("CreateURLMoniker failed: %08x\n", hres);
return hres;
}
if((Flags && V_VT(Flags) != VT_EMPTY)
|| (TargetFrameName && V_VT(TargetFrameName) != VT_EMPTY))
FIXME("Unsupported args (Flags %p:%d; TargetFrameName %p:%d)\n",
@ -571,8 +573,12 @@ HRESULT navigate_url(DocHost *This, LPCWSTR url, const VARIANT *Flags,
TRACE("Headers: %s\n", debugstr_w(headers));
}
hres = bind_url_to_object(This, url, post_data, post_data_len, headers);
if(!This->hwnd)
create_doc_view_hwnd(This);
hres = navigate_mon(This, mon, post_data, post_data_len, headers);
IMoniker_Release(mon);
if(post_data)
SafeArrayUnaccessData(V_ARRAY(PostData));
@ -617,23 +623,23 @@ static HRESULT navigate_hlink(DocHost *This, IMoniker *mon, IBindCtx *bindctx,
}
on_before_navigate2(This, url, post_data, post_data_len, headers, &cancel);
CoTaskMemFree(url);
if(cancel) {
FIXME("navigation canceled\n");
hres = S_OK;
}else {
/* FIXME: We should do it after BindToObject call */
if(try_application_url(url))
return S_OK;
hres = navigate_mon(This, mon, post_data, post_data_len, headers);
}
CoTaskMemFree(headers);
ReleaseBindInfo(&bindinfo);
if(cancel) {
FIXME("navigation canceled\n");
CoTaskMemFree(url);
return S_OK;
}
/* FIXME: We should do it after BindToObject call */
if(try_application_url(url))
return S_OK;
This->url = url;
return navigate(This, mon, bindctx);
return hres;
}
HRESULT go_home(DocHost *This)