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Sweden-Number/dlls/shdocvw/navigate.c

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/*
* Copyright 2006 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
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#define NONAMELESSUNION
#define NONAMELESSSTRUCT
#include "wine/debug.h"
#include "wine/unicode.h"
#include "shdocvw.h"
#include "mshtml.h"
#include "exdispid.h"
WINE_DEFAULT_DEBUG_CHANNEL(shdocvw);
typedef struct {
const IBindStatusCallbackVtbl *lpBindStatusCallbackVtbl;
const IHttpNegotiateVtbl *lpHttpNegotiateVtbl;
LONG ref;
HGLOBAL post_data;
LPWSTR headers;
ULONG post_data_len;
} BindStatusCallback;
#define BINDSC(x) ((IBindStatusCallback*) &(x)->lpBindStatusCallbackVtbl)
#define HTTPNEG(x) ((IHttpNegotiate*) &(x)->lpHttpNegotiateVtbl)
static void dump_BINDINFO(BINDINFO *bi)
{
static const char *BINDINFOF_str[] = {
"#0",
"BINDINFOF_URLENCODESTGMEDDATA",
"BINDINFOF_URLENCODEDEXTRAINFO"
};
static const char *BINDVERB_str[] = {
"BINDVERB_GET",
"BINDVERB_POST",
"BINDVERB_PUT",
"BINDVERB_CUSTOM"
};
TRACE("\n"
"BINDINFO = {\n"
" %ld, %s,\n"
" {%ld, %p, %p},\n"
" %s,\n"
" %s,\n"
" %s,\n"
" %ld, %08lx, %ld, %ld\n"
" {%ld %p %x},\n"
" %s\n"
" %p, %ld\n"
"}\n",
bi->cbSize, debugstr_w(bi->szExtraInfo),
bi->stgmedData.tymed, bi->stgmedData.u.hGlobal, bi->stgmedData.pUnkForRelease,
bi->grfBindInfoF > BINDINFOF_URLENCODEDEXTRAINFO
? "unknown" : BINDINFOF_str[bi->grfBindInfoF],
bi->dwBindVerb > BINDVERB_CUSTOM
? "unknown" : BINDVERB_str[bi->dwBindVerb],
debugstr_w(bi->szCustomVerb),
bi->cbStgmedData, bi->dwOptions, bi->dwOptionsFlags, bi->dwCodePage,
bi->securityAttributes.nLength,
bi->securityAttributes.lpSecurityDescriptor,
bi->securityAttributes.bInheritHandle,
debugstr_guid(&bi->iid),
bi->pUnk, bi->dwReserved
);
}
#define BINDSC_THIS(iface) DEFINE_THIS(BindStatusCallback, BindStatusCallback, iface)
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 ULONG WINAPI BindStatusCallback_AddRef(IBindStatusCallback *iface)
{
BindStatusCallback *This = BINDSC_THIS(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%ld\n", This, ref);
return ref;
}
static ULONG WINAPI BindStatusCallback_Release(IBindStatusCallback *iface)
{
BindStatusCallback *This = BINDSC_THIS(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%ld\n", This, ref);
if(!ref) {
if(This->post_data)
GlobalFree(This->post_data);
HeapFree(GetProcessHeap(), 0, This->headers);
HeapFree(GetProcessHeap(), 0, This);
}
return ref;
}
static HRESULT WINAPI BindStatusCallback_OnStartBinding(IBindStatusCallback *iface,
DWORD dwReserved, IBinding *pbind)
{
BindStatusCallback *This = BINDSC_THIS(iface);
FIXME("(%p)->(%ld %p)\n", This, dwReserved, pbind);
return E_NOTIMPL;
}
static HRESULT WINAPI BindStatusCallback_GetPriority(IBindStatusCallback *iface,
LONG *pnPriority)
{
BindStatusCallback *This = BINDSC_THIS(iface);
FIXME("(%p)->(%p)\n", This, pnPriority);
return E_NOTIMPL;
}
static HRESULT WINAPI BindStatusCallback_OnLowResource(IBindStatusCallback *iface,
DWORD reserved)
{
BindStatusCallback *This = BINDSC_THIS(iface);
FIXME("(%p)->(%ld)\n", This, reserved);
return E_NOTIMPL;
}
static HRESULT WINAPI BindStatusCallback_OnProgress(IBindStatusCallback *iface,
ULONG ulProgress, ULONG ulProgressMax, ULONG ulStatusCode, LPCWSTR szStatusText)
{
BindStatusCallback *This = BINDSC_THIS(iface);
FIXME("(%p)->(%ld %ld %ld %s)\n", This, ulProgress, ulProgressMax, ulStatusCode,
debugstr_w(szStatusText));
return E_NOTIMPL;
}
static HRESULT WINAPI BindStatusCallback_OnStopBinding(IBindStatusCallback *iface,
HRESULT hresult, LPCWSTR szError)
{
BindStatusCallback *This = BINDSC_THIS(iface);
FIXME("(%p)->(%08lx %s)\n", This, hresult, debugstr_w(szError));
return E_NOTIMPL;
}
static HRESULT WINAPI BindStatusCallback_GetBindInfo(IBindStatusCallback *iface,
DWORD *grfBINDF, BINDINFO *pbindinfo)
{
BindStatusCallback *This = BINDSC_THIS(iface);
FIXME("(%p)->(%p %p)\n", This, grfBINDF, pbindinfo);
memset(pbindinfo, 0, sizeof(BINDINFO));
pbindinfo->cbSize = sizeof(BINDINFO);
pbindinfo->cbStgmedData = This->post_data_len;
if(This->post_data) {
pbindinfo->dwBindVerb = BINDVERB_POST;
pbindinfo->stgmedData.tymed = TYMED_HGLOBAL;
pbindinfo->stgmedData.u.hGlobal = This->post_data;
pbindinfo->stgmedData.pUnkForRelease = (IUnknown*)BINDSC(This);
IBindStatusCallback_AddRef(BINDSC(This));
}
return S_OK;
}
static HRESULT WINAPI BindStatusCallback_OnDataAvailable(IBindStatusCallback *iface,
DWORD grfBSCF, DWORD dwSize, FORMATETC *pformatetc, STGMEDIUM *pstgmed)
{
BindStatusCallback *This = BINDSC_THIS(iface);
FIXME("(%p)->(%08lx %ld %p %p)\n", This, grfBSCF, dwSize, pformatetc, pstgmed);
return E_NOTIMPL;
}
#undef BSC_THIS
static const IBindStatusCallbackVtbl BindStatusCallbackVtbl = {
BindStatusCallback_QueryInterface,
BindStatusCallback_AddRef,
BindStatusCallback_Release,
BindStatusCallback_OnStartBinding,
BindStatusCallback_GetPriority,
BindStatusCallback_OnLowResource,
BindStatusCallback_OnProgress,
BindStatusCallback_OnStopBinding,
BindStatusCallback_GetBindInfo,
BindStatusCallback_OnDataAvailable
};
#define HTTPNEG_THIS(iface) DEFINE_THIS(BindStatusCallback, HttpNegotiate, iface)
static HRESULT WINAPI HttpNegotiate_QueryInterface(IHttpNegotiate *iface,
REFIID riid, void **ppv)
{
BindStatusCallback *This = HTTPNEG_THIS(iface);
return IBindStatusCallback_QueryInterface(BINDSC(This), riid, ppv);
}
static ULONG WINAPI HttpNegotiate_AddRef(IHttpNegotiate *iface)
{
BindStatusCallback *This = HTTPNEG_THIS(iface);
return IBindStatusCallback_AddRef(BINDSC(This));
}
static ULONG WINAPI HttpNegotiate_Release(IHttpNegotiate *iface)
{
BindStatusCallback *This = HTTPNEG_THIS(iface);
return IBindStatusCallback_Release(BINDSC(This));
}
static HRESULT WINAPI HttpNegotiate_BeginningTransaction(IHttpNegotiate *iface,
LPCWSTR szURL, LPCWSTR szHeaders, DWORD dwReserved, LPWSTR *pszAdditionalHeaders)
{
BindStatusCallback *This = HTTPNEG_THIS(iface);
FIXME("(%p)->(%s %s %ld %p)\n", This, debugstr_w(szURL), debugstr_w(szHeaders),
dwReserved, pszAdditionalHeaders);
if(This->headers) {
int size = (strlenW(This->headers)+1)*sizeof(WCHAR);
*pszAdditionalHeaders = CoTaskMemAlloc(size);
memcpy(*pszAdditionalHeaders, This->headers, size);
}
return S_OK;
}
static HRESULT WINAPI HttpNegotiate_OnResponse(IHttpNegotiate *iface,
DWORD dwResponseCode, LPCWSTR szResponseHeaders, LPCWSTR szRequestHeaders,
LPWSTR *pszAdditionalRequestHeaders)
{
BindStatusCallback *This = HTTPNEG_THIS(iface);
FIXME("(%p)->(%ld %s %s %p)\n", This, dwResponseCode, debugstr_w(szResponseHeaders),
debugstr_w(szRequestHeaders), pszAdditionalRequestHeaders);
return E_NOTIMPL;
}
#undef HTTPNEG_THIS
static const IHttpNegotiateVtbl HttpNegotiateVtbl = {
HttpNegotiate_QueryInterface,
HttpNegotiate_AddRef,
HttpNegotiate_Release,
HttpNegotiate_BeginningTransaction,
HttpNegotiate_OnResponse
};
static IBindStatusCallback *create_callback(DocHost *This, PBYTE post_data,
ULONG post_data_len, LPWSTR headers, VARIANT_BOOL *cancel)
{
BindStatusCallback *ret = HeapAlloc(GetProcessHeap(), 0, sizeof(BindStatusCallback));
ret->lpBindStatusCallbackVtbl = &BindStatusCallbackVtbl;
ret->lpHttpNegotiateVtbl = &HttpNegotiateVtbl;
ret->ref = 1;
ret->post_data = NULL;
ret->post_data_len = post_data_len;
ret->headers = NULL;
if(post_data) {
ret->post_data = GlobalAlloc(0, post_data_len);
memcpy(ret->post_data, post_data, post_data_len);
}
if(headers) {
int size = (strlenW(headers)+1)*sizeof(WCHAR);
ret->headers = HeapAlloc(GetProcessHeap(), 0, size);
memcpy(ret->headers, headers, size);
}
return BINDSC(ret);
}
static void on_before_navigate2(DocHost *This, LPWSTR url, PBYTE post_data, ULONG post_data_len,
LPWSTR headers, VARIANT_BOOL *cancel)
{
VARIANT var_url, var_flags, var_frame_name, var_post_data, var_post_data2, var_headers;
DISPPARAMS dispparams;
VARIANTARG params[7];
dispparams.cArgs = 7;
dispparams.cNamedArgs = 0;
dispparams.rgdispidNamedArgs = NULL;
dispparams.rgvarg = params;
V_VT(params) = VT_BOOL|VT_BYREF;
V_BOOLREF(params) = cancel;
V_VT(params+1) = (VT_BYREF|VT_VARIANT);
V_VARIANTREF(params+1) = &var_headers;
V_VT(&var_headers) = VT_BSTR;
V_BSTR(&var_headers) = headers;
V_VT(params+2) = (VT_BYREF|VT_VARIANT);
V_VARIANTREF(params+2) = &var_post_data2;
V_VT(&var_post_data2) = (VT_BYREF|VT_VARIANT);
V_VARIANTREF(&var_post_data2) = &var_post_data;
VariantInit(&var_post_data);
if(post_data_len) {
SAFEARRAYBOUND bound = {post_data_len, 0};
void *data;
V_VT(&var_post_data) = VT_UI1|VT_ARRAY;
V_ARRAY(&var_post_data) = SafeArrayCreate(VT_UI1, 1, &bound);
SafeArrayAccessData(V_ARRAY(&var_post_data), &data);
memcpy(data, post_data, post_data_len);
SafeArrayUnaccessData(V_ARRAY(&var_post_data));
}
V_VT(params+3) = (VT_BYREF|VT_VARIANT);
V_VARIANTREF(params+3) = &var_frame_name;
V_VT(&var_frame_name) = VT_BSTR;
V_BSTR(&var_frame_name) = NULL;
V_VT(params+4) = (VT_BYREF|VT_VARIANT);
V_VARIANTREF(params+4) = &var_flags;
V_VT(&var_flags) = VT_I4;
V_I4(&var_flags) = 0;
V_VT(params+5) = (VT_BYREF|VT_VARIANT);
V_VARIANTREF(params+5) = &var_url;
V_VT(&var_url) = VT_BSTR;
V_BSTR(&var_url) = SysAllocString(url);
V_VT(params+6) = (VT_DISPATCH);
V_DISPATCH(params+6) = This->disp;
call_sink(This->cp_wbe2, DISPID_BEFORENAVIGATE2, &dispparams);
SysFreeString(V_BSTR(&var_url));
if(post_data_len)
SafeArrayDestroy(V_ARRAY(&var_post_data));
}
static HRESULT navigate(DocHost *This, IMoniker *mon, IBindCtx *bindctx,
IBindStatusCallback *callback)
{
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);
if(FAILED(hres)) {
ERR("Could not create HTMLDocument: %08lx\n", hres);
return hres;
}
hres = IUnknown_QueryInterface(This->document, &IID_IPersistMoniker, (void**)&persist);
if(FAILED(hres))
return hres;
if(FAILED(hres)) {
IPersistMoniker_Release(persist);
return hres;
}
hres = IPersistMoniker_Load(persist, FALSE, mon, bindctx, 0);
IPersistMoniker_Release(persist);
if(FAILED(hres)) {
WARN("Load failed: %08lx\n", hres);
return hres;
}
hres = IUnknown_QueryInterface(This->document, &IID_IOleObject, (void**)&oleobj);
if(FAILED(hres))
return hres;
hres = IOleObject_SetClientSite(oleobj, CLIENTSITE(This));
IOleObject_Release(oleobj);
PostMessageW(This->hwnd, WB_WM_NAVIGATE2, 0, 0);
return hres;
}
HRESULT navigate_url(DocHost *This, LPCWSTR url, PBYTE post_data, ULONG post_data_len,
LPWSTR headers)
{
IBindStatusCallback *callback;
IMoniker *mon;
IBindCtx *bindctx;
VARIANT_BOOL cancel = VARIANT_FALSE;
HRESULT hres;
if(!This->hwnd)
create_doc_view_hwnd(This);
hres = CreateURLMoniker(NULL, url, &mon);
if(FAILED(hres)) {
WARN("CreateURLMoniker failed: %08lx\n", hres);
return hres;
}
IMoniker_GetDisplayName(mon, NULL, NULL, &This->url);
TRACE("navigating to %s\n", debugstr_w(This->url));
callback = create_callback(This, post_data, post_data_len, (LPWSTR)headers, &cancel);
CreateAsyncBindCtx(0, callback, 0, &bindctx);
hres = navigate(This, mon, bindctx, callback);
IMoniker_Release(mon);
return hres;
}
HRESULT navigate_hlink(DocHost *This, IMoniker *mon, IBindCtx *bindctx,
IBindStatusCallback *callback)
{
IHttpNegotiate *http_negotiate;
LPWSTR url = NULL;
PBYTE post_data = NULL;
ULONG post_data_len = 0;
LPWSTR headers = NULL;
VARIANT_BOOL cancel = VARIANT_FALSE;
BINDINFO bindinfo;
DWORD bindf = 0;
HRESULT hres;
IMoniker_GetDisplayName(mon, NULL, NULL, &url);
TRACE("navigating to %s\n", debugstr_w(url));
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;
}
on_before_navigate2(This, url, post_data, post_data_len, headers, &cancel);
CoTaskMemFree(headers);
ReleaseBindInfo(&bindinfo);
if(cancel) {
FIXME("navigation canceled\n");
CoTaskMemFree(url);
return S_OK;
}
This->url = url;
return navigate(This, mon, bindctx, callback);
}
#define HLINKFRAME_THIS(iface) DEFINE_THIS(WebBrowser, HlinkFrame, iface)
static HRESULT WINAPI HlinkFrame_QueryInterface(IHlinkFrame *iface, REFIID riid, void **ppv)
{
WebBrowser *This = HLINKFRAME_THIS(iface);
return IWebBrowser2_QueryInterface(WEBBROWSER2(This), riid, ppv);
}
static ULONG WINAPI HlinkFrame_AddRef(IHlinkFrame *iface)
{
WebBrowser *This = HLINKFRAME_THIS(iface);
return IWebBrowser2_AddRef(WEBBROWSER2(This));
}
static ULONG WINAPI HlinkFrame_Release(IHlinkFrame *iface)
{
WebBrowser *This = HLINKFRAME_THIS(iface);
return IWebBrowser2_Release(WEBBROWSER2(This));
}
static HRESULT WINAPI HlinkFrame_SetBrowseContext(IHlinkFrame *iface,
IHlinkBrowseContext *pihlbc)
{
WebBrowser *This = HLINKFRAME_THIS(iface);
FIXME("(%p)->(%p)\n", This, pihlbc);
return E_NOTIMPL;
}
static HRESULT WINAPI HlinkFrame_GetBrowseContext(IHlinkFrame *iface,
IHlinkBrowseContext **ppihlbc)
{
WebBrowser *This = HLINKFRAME_THIS(iface);
FIXME("(%p)->(%p)\n", This, ppihlbc);
return E_NOTIMPL;
}
static HRESULT WINAPI HlinkFrame_Navigate(IHlinkFrame *iface, DWORD grfHLNF, LPBC pbc,
IBindStatusCallback *pibsc, IHlink *pihlNavigate)
{
WebBrowser *This = HLINKFRAME_THIS(iface);
IMoniker *mon;
LPWSTR location = NULL;
TRACE("(%p)->(%08lx %p %p %p)\n", This, grfHLNF, pbc, pibsc, pihlNavigate);
if(grfHLNF)
FIXME("unsupported grfHLNF=%08lx\n", grfHLNF);
/* Windows calls GetTargetFrameName here. */
IHlink_GetMonikerReference(pihlNavigate, 1, &mon, &location);
if(location) {
FIXME("location = %s\n", debugstr_w(location));
CoTaskMemFree(location);
}
/* Windows calls GetHlinkSite here */
if(grfHLNF & HLNF_OPENINNEWWINDOW) {
FIXME("Not supported HLNF_OPENINNEWWINDOW\n");
return E_NOTIMPL;
}
return navigate_hlink(&This->doc_host, mon, pbc, pibsc);
}
static HRESULT WINAPI HlinkFrame_OnNavigate(IHlinkFrame *iface, DWORD grfHLNF,
IMoniker *pimkTarget, LPCWSTR pwzLocation, LPCWSTR pwzFriendlyName, DWORD dwreserved)
{
WebBrowser *This = HLINKFRAME_THIS(iface);
FIXME("(%p)->(%08lx %p %s %s %ld)\n", This, grfHLNF, pimkTarget, debugstr_w(pwzLocation),
debugstr_w(pwzFriendlyName), dwreserved);
return E_NOTIMPL;
}
static HRESULT WINAPI HlinkFrame_UpdateHlink(IHlinkFrame *iface, ULONG uHLID,
IMoniker *pimkTarget, LPCWSTR pwzLocation, LPCWSTR pwzFriendlyName)
{
WebBrowser *This = HLINKFRAME_THIS(iface);
FIXME("(%p)->(%lu %p %s %s)\n", This, uHLID, pimkTarget, debugstr_w(pwzLocation),
debugstr_w(pwzFriendlyName));
return E_NOTIMPL;
}
#undef HLINKFRAME_THIS
static const IHlinkFrameVtbl HlinkFrameVtbl = {
HlinkFrame_QueryInterface,
HlinkFrame_AddRef,
HlinkFrame_Release,
HlinkFrame_SetBrowseContext,
HlinkFrame_GetBrowseContext,
HlinkFrame_Navigate,
HlinkFrame_OnNavigate,
HlinkFrame_UpdateHlink
};
void WebBrowser_HlinkFrame_Init(WebBrowser *This)
{
This->lpHlinkFrameVtbl = &HlinkFrameVtbl;
}
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