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windows-server-2003/shell/shdocvw/dochostbsc.cpp

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#include "priv.h"
#include "iehelpid.h"
#include "bindcb.h"
#include "winlist.h"
#include "droptgt.h"
#include <mshtml.h> // CLSID_HTMLDocument
#include "resource.h"
#include <htmlhelp.h>
#include <prsht.h>
#include <inetcpl.h>
#include <optary.h>
#include "shdocfl.h"
#include "interned.h" // IHTMLPrivateWindow
#ifdef FEATURE_PICS
#include <shlwapi.h>
#include <ratings.h>
#endif
#include "dochost.h"
#include <mluisupp.h>
#define THISCLASS CDocObjectHost
#define SUPERCLASS CDocHostUIHandler
#define BSCMSG(psz, i, j) TraceMsg(TF_SHDBINDING, "shd TR-BSC::%s %x %x", psz, i, j)
#define BSCMSG3(psz, i, j, k) TraceMsg(0, "shd TR-BSC::%s %x %x %x", psz, i, j, k)
#define BSCMSG4(psz, i, j, k, l) TraceMsg(0, "shd TR-BSC::%s %x %x %x %x", psz, i, j, k, l)
#define BSCMSGS(psz, sz) TraceMsg(0, "shd TR-BSC::%s %s", psz, sz)
#define CHAINMSG(psz, x) TraceMsg(0, "shd CHAIN::%s %x", psz, x)
#define PERFMSG(psz, x) TraceMsg(TF_SHDPERF, "PERF::%s %d msec", psz, x)
#define OPENMSG(psz) TraceMsg(TF_SHDBINDING, "shd OPENING %s", psz)
#define DM_DOCCP 0
#define DM_DEBUGTFRAME 0
#define DM_SELFASC TF_SHDBINDING
#define DM_SSL 0
#define DM_PICS 0
#define DO_SEARCH_ON_STATUSCODE(x) ((x == 0) || (x == HTTP_STATUS_BAD_GATEWAY) || (x == HTTP_STATUS_GATEWAY_TIMEOUT))
const static c_aidRes[] = {
IDI_STATE_NORMAL, // 0
IDI_STATE_FINDINGRESOURCE, // BINDSTATUS_FINDINGRESOURCE
IDI_STATE_FINDINGRESOURCE, // BINDSTATUS_CONNECTING
IDI_STATE_FINDINGRESOURCE, // BINDSTATUS_REDIRECTING
IDI_STATE_DOWNLOADINGDATA, // BINDSTATUS_BEGINDOWNLOADDATA
IDI_STATE_DOWNLOADINGDATA, // BINDSTATUS_DOWNLOADINGDATA
IDI_STATE_DOWNLOADINGDATA, // BINDSTATUS_ENDDOWNLOADDATA
IDI_STATE_DOWNLOADINGDATA, // BINDSTATUS_BEGINDOWNLOADCOMPONENTS
IDI_STATE_DOWNLOADINGDATA, // BINDSTATUS_INSTALLINGCOMPONENTS
IDI_STATE_DOWNLOADINGDATA, // BINDSTATUS_ENDDOWNLOADCOMPONENTS
IDI_STATE_SENDINGREQUEST, // BINDSTATUS_USINGCACHEDCOPY
IDI_STATE_SENDINGREQUEST, // BINDSTATUS_SENDINGREQUEST
IDI_STATE_DOWNLOADINGDATA, // BINDSTATUS_CLASSIDAVAILABLE
};
extern HICON g_ahiconState[IDI_STATE_LAST-IDI_STATE_FIRST+1];
#define SEARCHPREFIX L"? "
#define SEARCHPREFIXSIZE sizeof(SEARCHPREFIX)
#define SEARCHPREFIXLENGTH 2
// Put the most common errors first in c_aErrorUrls.
//
//========================================================
//
// WARNING - Thinking of changing the Table ?
//
// You also need to update the IsErrorHandled in mshtml
// src\site\download\dwnbind.cxx
//
//========================================================
ErrorUrls c_aErrorUrls[] =
{
{404, TEXT("http_404.htm")},
{ERRORPAGE_DNS, TEXT("dnserror.htm")},
{ERRORPAGE_NAVCANCEL, TEXT("navcancl.htm")},
{ERRORPAGE_SYNTAX, TEXT("syntax.htm")},
{400, TEXT("http_400.htm")},
{403, TEXT("http_403.htm")},
{405, TEXT("http_gen.htm")},
{406, TEXT("http_406.htm")},
{408, TEXT("servbusy.htm")},
{409, TEXT("servbusy.htm")},
{410, TEXT("http_410.htm")},
{500, TEXT("http_500.htm")},
{501, TEXT("http_501.htm")},
{505, TEXT("http_501.htm")},
{ERRORPAGE_OFFCANCEL, TEXT("offcancl.htm")},
{ERRORPAGE_CHANNELNOTINCACHE, TEXT("cacheerr.htm")},
};
//
// Determine if there is an internal error page for the given http error.
//
BOOL IsErrorHandled(DWORD dwError)
{
BOOL fRet = FALSE;
for (int i = 0; i < ARRAYSIZE(c_aErrorUrls); i++)
{
if (dwError == c_aErrorUrls[i].dwError)
{
fRet = TRUE;
break;
}
}
return fRet;
}
const SA_BSTRGUID s_sstrSearchIndex = {
38 * SIZEOF(WCHAR),
L"{265b75c0-4158-11d0-90f6-00c04fd497ea}"
};
//extern const SA_BSTRGUID s_sstrSearchFlags;
const SA_BSTRGUID s_sstrSearchFlags = {
38 * SIZEOF(WCHAR),
L"{265b75c1-4158-11d0-90f6-00c04fd497ea}"
};
EXTERN_C const SA_BSTRGUID s_sstrSearch = {
38 * SIZEOF(WCHAR),
L"{118D6040-8494-11d2-BBFE-0060977B464C}"
};
EXTERN_C const SA_BSTRGUID s_sstrFailureUrl = {
38 * SIZEOF(WCHAR),
L"{04AED800-8494-11d2-BBFE-0060977B464C}"
};
//
// Clears that parameters set by window.external.AutoScan()
//
HRESULT _ClearSearchString(IServiceProvider* psp)
{
HRESULT hr = E_FAIL;
if (psp == NULL)
return hr;
IWebBrowser2 *pWB2 = NULL;
hr = psp->QueryService(SID_SHlinkFrame, IID_IWebBrowser2, (LPVOID*)&pWB2);
if (pWB2 && SUCCEEDED(hr))
{
VARIANT v;
VariantInit(&v);
v.vt = VT_EMPTY;
hr = pWB2->PutProperty((BSTR)s_sstrSearch.wsz, v);
hr = pWB2->PutProperty((BSTR)s_sstrFailureUrl.wsz, v);
pWB2->Release();
}
return hr;
}
//
// Gets the string that was entered in the addressbar
//
HRESULT _GetSearchString(IServiceProvider* psp, VARIANT* pvarSearch)
{
HRESULT hr = E_FAIL;
if (psp != NULL)
{
VariantInit(pvarSearch);
IDockingWindow* psct = NULL;
IOleCommandTarget* poct;
// first see if there is an ISearchContext to get this information from
ISearchContext * pSC = NULL;
hr = psp->QueryService(SID_STopWindow, IID_ISearchContext, (void **) &pSC);
if (SUCCEEDED(hr))
{
RIP(pSC != NULL);
pvarSearch->vt = VT_BSTR;
hr = pSC->GetSearchText(&(pvarSearch->bstrVal));
pSC->Release();
}
else
{
// otherwise try to get the search string directly out of the address bar
hr = psp->QueryService(SID_SExplorerToolbar, IID_IDockingWindow, (LPVOID*)&psct);
if (SUCCEEDED(hr))
{
hr = psct->QueryInterface(IID_IOleCommandTarget, (LPVOID *)&poct);
if (SUCCEEDED(hr))
{
// NULL is the first parameter so our ErrorMsgBox
// doesn't call EnableModelessSB()
// If we don't, our pdoh members may be freed
// by the time we return.
hr = poct->Exec(&CGID_Explorer, SBCMDID_GETUSERADDRESSBARTEXT, 0, NULL, pvarSearch);
poct->Release();
}
psct->Release();
}
}
}
return hr;
}
//
// Get page that should be displayed if the AutoScan fails
//
HRESULT _GetScanFailureUrl(IServiceProvider* psp, VARIANT* pvarFailureUrl)
{
HRESULT hr = E_FAIL;
if (psp == NULL)
return hr;
//
// See if a default failure page is stored as a property of the page
//
IWebBrowser2 *pWB2 = NULL;
hr = psp->QueryService(SID_SHlinkFrame, IID_IWebBrowser2, (LPVOID*)&pWB2);
if (pWB2 && SUCCEEDED(hr))
{
hr = pWB2->GetProperty((BSTR)s_sstrFailureUrl.wsz, pvarFailureUrl);
pWB2->Release();
}
return hr;
}
HRESULT _GetSearchInfo(IServiceProvider *psp, LPDWORD pdwIndex, LPBOOL pfAllowSearch, LPBOOL pfContinueSearch, LPBOOL pfSentToEngine, VARIANT* pvarUrl)
{
HRESULT hr = E_FAIL;
DWORD dwFlags = 0;
if (psp) {
IWebBrowser2 *pWB2 = NULL;
hr = psp->QueryService(SID_SHlinkFrame, IID_IWebBrowser2, (LPVOID*)&pWB2);
if (pWB2 && SUCCEEDED(hr)) {
if (pdwIndex) {
VARIANT v;
if (SUCCEEDED(pWB2->GetProperty((BSTR)s_sstrSearchIndex.wsz, &v))) {
if (v.vt == VT_I4)
*pdwIndex = v.lVal;
VariantClear(&v);
}
}
if (pfAllowSearch || pfContinueSearch || pfSentToEngine) {
VARIANT v;
if (SUCCEEDED(pWB2->GetProperty((BSTR)s_sstrSearchFlags.wsz, &v))) {
if (v.vt == VT_I4)
dwFlags = v.lVal;
VariantClear(&v);
}
}
//
// If we have a search string property, and the index is zero, we start
// with the second autoscan index. This is because the first index should
// have already been tried (see window.external.AutoScan()).
//
if (pvarUrl)
{
VariantInit(pvarUrl); // in case of failure
if (SUCCEEDED(pWB2->GetProperty((BSTR)s_sstrSearch.wsz, pvarUrl)) &&
pvarUrl->vt == VT_BSTR && pdwIndex && *pdwIndex == 0)
{
*pdwIndex = 2;
}
}
if (pfAllowSearch)
*pfAllowSearch = ((dwFlags & 0x01) ? TRUE : FALSE);
if (pfContinueSearch)
*pfContinueSearch = ((dwFlags & 0x02) ? TRUE : FALSE);
if (pfSentToEngine)
*pfSentToEngine = ((dwFlags & 0x04) ? TRUE : FALSE);
pWB2->Release();
}
}
return hr;
}
HRESULT CDocObjectHost::CDOHBindStatusCallback::_SetSearchInfo(CDocObjectHost *pdoh, DWORD dwIndex, BOOL fAllowSearch, BOOL fContinueSearch, BOOL fSentToEngine)
{
HRESULT hr = E_FAIL;
DWORD dwFlags = 0;
dwFlags = (fAllowSearch ? 0x01 : 0) +
(fContinueSearch ? 0x02 : 0) +
(fSentToEngine ? 0x04 : 0);
if (pdoh->_psp)
{
IWebBrowser2 *pWB2 = NULL;
hr = pdoh->_psp->QueryService(SID_SHlinkFrame, IID_IWebBrowser2, (LPVOID*)&pWB2);
if (pWB2 && SUCCEEDED(hr))
{
VARIANT v;
VariantInit (&v);
v.vt = VT_I4;
v.lVal = dwIndex;
pWB2->PutProperty((BSTR)s_sstrSearchIndex.wsz, v);
v.vt = VT_I4;
v.lVal = dwFlags;
pWB2->PutProperty((BSTR)s_sstrSearchFlags.wsz, v);
pWB2->Release();
}
}
// If we are done, clear any parameters set by window.external.AutoScan().
if (!fContinueSearch)
{
_ClearSearchString(pdoh->_psp);
}
TraceMsg(TF_SHDNAVIGATE, "::HFNS_SetSearchInfo() hr = %X, index = %d, allow = %d, cont = %d, sent = %d", hr, dwIndex, fAllowSearch, fContinueSearch, fSentToEngine);
return hr;
}
//
// Gets the prefix/postfix to use for autoscanning (www.%s.com, etc)
//
LONG GetSearchFormatString(DWORD dwIndex, LPTSTR psz, DWORD cbpsz)
{
TCHAR szValue[11]; //Should be large enough to hold max dword 4294967295
DWORD dwType;
wnsprintf(szValue, ARRAYSIZE(szValue), TEXT("%d"), dwIndex);
return SHRegGetUSValue(REGSTR_PATH_SEARCHSTRINGS, szValue, &dwType, (LPVOID)psz, &cbpsz, FALSE, NULL, 0);
}
// dwSearchForExtensions : 0 do not search
// dwSearchForExtensions : 1 search through list of exts.
// dwSearchForExtensions : 2 move on to autosearch
// 0 = never ask, never search
// 1 = always ask
// 2 = never ask, always search
HRESULT GetSearchKeys(IServiceProvider * psp, LPDWORD pdwSearchStyle, LPDWORD pdwSearchForExtensions, LPDWORD pdwDo404Search)
{
RIP(pdwSearchStyle != NULL);
RIP(pdwSearchForExtensions != NULL);
RIP(pdwDo404Search != NULL);
GetSearchStyle(psp, pdwSearchStyle);
if (*pdwSearchStyle == 0)
{
*pdwSearchForExtensions = NO_SUFFIXES;
*pdwDo404Search = NEVERSEARCH;
}
else
{
*pdwSearchForExtensions = SCAN_SUFFIXES;
*pdwDo404Search = ALWAYSSEARCH;
}
return S_OK;
} // GetSearchKeys
//
// Map error codes to error urls.
//
int EUIndexFromError(DWORD dwError)
{
for (int i = 0; i < ARRAYSIZE(c_aErrorUrls); i++)
{
if (dwError == c_aErrorUrls[i].dwError)
break;
}
ASSERT(i < ARRAYSIZE(c_aErrorUrls));
return i;
}
//
// IsErrorUrl determines if the given url is an internal error page url.
//
BOOL IsErrorUrl(LPCWSTR pwszDisplayName)
{
BOOL fRet = FALSE;
TCHAR szDisplayName[MAX_URL_STRING];
UnicodeToTChar(pwszDisplayName, szDisplayName, ARRAYSIZE(szDisplayName));
//
// First check if the prefix matches.
//
if (0 == StrCmpN(szDisplayName, TEXT("res://"), 6))
{
int iResStart;
// find the resource name part of the URL
// use the fact that the DLL path will be using
// '\' as delimiters while the URL in general
// uses '/'
iResStart = 6;
while (szDisplayName[iResStart] != TEXT('/'))
{
if (szDisplayName[iResStart] == TEXT('\0'))
return fRet;
iResStart++;
}
iResStart++; // get off the '/'
//
// Check each url in order.
//
for (int i = 0; i < ARRAYSIZE(c_aErrorUrls); i++)
{
if (0 == StrCmpN(szDisplayName + iResStart, c_aErrorUrls[i].pszUrl,
lstrlen(c_aErrorUrls[i].pszUrl)))
{
fRet = TRUE;
break;
}
}
}
return fRet;
}
//
// When an http error occurs the server generally returns a page. The
// threshold value this function returns is used to determine if the
// server page is displayed (if the size of the returned page is greater than
// the threshold) or if an internal error page is shown (if the returned page
// is smaller than the threshold).
//
DWORD _GetErrorThreshold(DWORD dwError)
{
DWORD dwRet;
TCHAR szValue[11]; //Should be large enough to hold max dword 4294967295
DWORD cbValue = ARRAYSIZE(szValue);
DWORD cbdwRet = sizeof(dwRet);
DWORD dwType = REG_DWORD;
wnsprintf(szValue, ARRAYSIZE(szValue), TEXT("%d"), dwError);
if (ERROR_SUCCESS != SHRegGetUSValue(REGSTR_PATH_THRESHOLDS, szValue,
&dwType, (LPVOID)&dwRet, &cbdwRet,
FALSE, NULL, 0))
{
dwRet = 512; // hard coded default size if all else fails.
}
return dwRet;
}
void CDocObjectHost::CDOHBindStatusCallback::_RegisterObjectParam(IBindCtx* pbc)
{
// pbc->RegisterObjectParam(L"BindStatusCallback", this);
_fAborted = FALSE;
HRESULT hres = RegisterBindStatusCallback(pbc, this, 0, 0);
BSCMSG3(TEXT("_RegisterObjectParam returned"), hres, this, pbc);
}
void CDocObjectHost::CDOHBindStatusCallback::_RevokeObjectParam(IBindCtx* pbc)
{
// pbc->RevokeObjectParam(L"BindStatusCallback");
HRESULT hres = RevokeBindStatusCallback(pbc, this);
AssertMsg(SUCCEEDED(hres), TEXT("URLMON bug??? RevokeBindStatusCallback failed %x"), hres);
BSCMSG3(TEXT("_RevokeObjectParam returned"), hres, this, pbc);
}
CDocObjectHost::CDOHBindStatusCallback::~CDOHBindStatusCallback()
{
TraceMsg(DM_DEBUGTFRAME, "dtor CDocObjectHost::CBSC %x", this);
if (_pib) {
AssertMsg(0, TEXT("CBSC::~ _pib is %x (this=%x)"), _pib, this);
}
ATOMICRELEASE(_pib);
if (_pbc) {
AssertMsg(0, TEXT("CBSC::~ _pbc is %x (this=%x)"), _pbc, this);
}
ATOMICRELEASE(_pbc);
if (_psvPrev) {
AssertMsg(0, TEXT("CBSC::~ _psvPrev is %x (this=%x)"), _psvPrev, this);
}
ATOMICRELEASE(_psvPrev);
ATOMICRELEASE(_pbscChained);
ATOMICRELEASE(_pnegotiateChained);
if (_hszPostData)
{
GlobalFree(_hszPostData);
_hszPostData = NULL;
}
if (_pszHeaders)
{
LocalFree(_pszHeaders);
_pszHeaders = NULL;
}
if (_pszRedirectedURL)
{
LocalFree(_pszRedirectedURL);
_pszRedirectedURL = NULL;
}
if(_pszCacheFileName)
{
LocalFree(_pszCacheFileName);
_pszCacheFileName = NULL;
}
if (_pszPolicyRefURL)
{
LocalFree(_pszPolicyRefURL);
_pszPolicyRefURL = NULL;
}
if (_pszP3PHeader)
{
LocalFree(_pszP3PHeader);
_pszP3PHeader = NULL;
}
}
HRESULT CDocObjectHost::CDOHBindStatusCallback::QueryInterface(REFIID riid, LPVOID * ppvObj)
{
if (IsEqualIID(riid, IID_IBindStatusCallback) ||
IsEqualIID(riid, IID_IUnknown))
{
*ppvObj = SAFECAST(this, IBindStatusCallback*);
}
else if (IsEqualIID(riid, IID_IHttpNegotiate))
{
*ppvObj = SAFECAST(this, IHttpNegotiate*);
}
else if (IsEqualIID(riid, IID_IAuthenticate))
{
*ppvObj = SAFECAST(this, IAuthenticate*);
}
else if (IsEqualIID(riid, IID_IServiceProvider))
{
*ppvObj = SAFECAST(this, IServiceProvider*);
}
else if (IsEqualIID(riid, IID_IHttpSecurity))
{
*ppvObj = SAFECAST(this, IHttpSecurity*);
}
else if (IsEqualIID(riid, IID_IWindowForBindingUI))
{
*ppvObj = SAFECAST(this, IWindowForBindingUI*);
}
else
{
*ppvObj = NULL;
return E_NOINTERFACE;
}
AddRef();
return NOERROR;
}
ULONG CDocObjectHost::CDOHBindStatusCallback::AddRef(void)
{
CDocObjectHost* pdoh = IToClass(CDocObjectHost, _bsc, this);
return pdoh->AddRef();
}
ULONG CDocObjectHost::CDOHBindStatusCallback::Release(void)
{
CDocObjectHost* pdoh = IToClass(CDocObjectHost, _bsc, this);
return pdoh->Release();
}
void SetBindfFlagsBasedOnAmbient(BOOL fAmbientOffline, DWORD *grfBindf);
#define CP_UCS_2 1200 // Unicode, ISO 10646
#define CP_UCS_2_BIGENDIAN 1201 // Unicode
#define CP_UTF_8 65001
UINT
NavigatableCodePage(UINT cp)
{
return (cp == CP_UCS_2 || cp == CP_UCS_2_BIGENDIAN) ? CP_UTF_8 : cp;
}
HRESULT CDocObjectHost::CDOHBindStatusCallback::GetBindInfo(
DWORD* grfBINDF,
BINDINFO *pbindinfo)
{
if ( !grfBINDF || !pbindinfo || !pbindinfo->cbSize )
return E_INVALIDARG;
DWORD dwConnectedStateFlags = 0;
CDocObjectHost* pdoh = IToClass(CDocObjectHost, _bsc, this);
BSCMSG(TEXT("GetBindInfo"), 0, 0);
*grfBINDF = BINDF_ASYNCHRONOUS;
// Delegation is valid ONLY for the ::GetBindInfo() method
if (_pbscChained) {
CHAINMSG("GetBindInfo", grfBINDF);
_pbscChained->GetBindInfo(grfBINDF, pbindinfo);
DWORD dwFlags = 0;
if (pdoh->_pwb)
{
pdoh->_pwb->GetFlags(&dwFlags);
}
pbindinfo->dwCodePage = (dwFlags & BSF_SETNAVIGATABLECODEPAGE)
? NavigatableCodePage(pdoh->_uiCP)
: pdoh->_uiCP;
// As far as offline mode is concerned, we want the latest
// info. Over-rule what the delegated IBSC returned
SetBindfFlagsBasedOnAmbient(_bFrameIsOffline, grfBINDF);
if(_bFrameIsSilent)
*grfBINDF |= BINDF_NO_UI;
else
*grfBINDF &= ~BINDF_NO_UI;
}
else
{
// fill out the BINDINFO struct
*grfBINDF = 0;
BuildBindInfo(grfBINDF,pbindinfo,_hszPostData,_cbPostData,
_bFrameIsOffline, _bFrameIsSilent, FALSE, /* bHyperlink */
(IBindStatusCallback *) this);
// HTTP headers are added by the callback to our
// IHttpNegotiate::BeginningTransaction() method
}
// Remember it to perform modeless download for POST case.
_dwBindVerb = pbindinfo->dwBindVerb;
// Remember this to use when populating the threadparams for CDownload.
// (FerhanE): We are only remembering the restricted zone enforcement
// to not break anything that depended on other flags being
// not set before.
_dwBindf = *grfBINDF & BINDF_ENFORCERESTRICTED;
return S_OK;
}
// *** IAuthenticate ***
HRESULT CDocObjectHost::CDOHBindStatusCallback::Authenticate(
HWND *phwnd,
LPWSTR *pszUsername,
LPWSTR *pszPassword)
{
CDocObjectHost* pdoh = IToClass(CDocObjectHost, _bsc, this);
if (!phwnd || !pszUsername || !pszPassword)
return E_POINTER;
if(!_bFrameIsSilent){
if (pdoh->_psb) {
pdoh->_psb->GetWindow(phwnd);
} else {
*phwnd = pdoh->_hwnd;
}
}else{
*phwnd = NULL;
}
*pszUsername = NULL;
*pszPassword = NULL;
// If we're a frame in the active desktop, then find out
// the user name and password are stored with the subscription
// and use it
if(_IsDesktopItem(pdoh))
{
// Get the URL
LPOLESTR pszURL;
HRESULT hres;
hres = pdoh->_GetCurrentPageW(&pszURL, TRUE);
if(SUCCEEDED(hres))
{
IActiveDesktop *pActiveDesk;
hres = CoCreateInstance(CLSID_ActiveDesktop, NULL, CLSCTX_INPROC_SERVER, IID_IActiveDesktop, (LPVOID*)&pActiveDesk);
if(SUCCEEDED(hres))
{
// Get the subscribed URL for this
COMPONENT Component;
Component.dwSize = SIZEOF(Component);
Component.wszSubscribedURL[0] = TEXT('\0');
hres = pActiveDesk->GetDesktopItemBySource(pszURL, &Component, 0);
if(SUCCEEDED(hres) && Component.wszSubscribedURL[0])
{
// We have a non null subscribed URL
// Gotta find the user name and password
// associated with this subscription
ISubscriptionMgr *pSubsMgr;
hres = CoCreateInstance(CLSID_SubscriptionMgr, NULL,
CLSCTX_INPROC_SERVER,
IID_ISubscriptionMgr, (LPVOID*)&pSubsMgr);
if(SUCCEEDED(hres))
{
SUBSCRIPTIONINFO SubInfo;
SubInfo.cbSize = sizeof(SUBSCRIPTIONINFO);
SubInfo.fUpdateFlags = (SUBSINFO_NEEDPASSWORD | SUBSINFO_TYPE
| SUBSINFO_USER | SUBSINFO_PASSWORD);
SubInfo.bstrUserName = NULL;
SubInfo.bstrPassword = NULL;
hres = pSubsMgr->GetSubscriptionInfo(Component.wszSubscribedURL, &SubInfo);
if(SUCCEEDED(hres) && SubInfo.bNeedPassword)
{
if((SubInfo.bstrUserName) && (SubInfo.bstrPassword))
{
// Copy user name and password
SHStrDupW(SubInfo.bstrPassword, pszPassword);
SHStrDupW(SubInfo.bstrUserName, pszUsername);
}
}
if(SubInfo.bstrPassword)
SysFreeString(SubInfo.bstrPassword);
if(SubInfo.bstrUserName)
SysFreeString(SubInfo.bstrUserName);
pSubsMgr->Release();
}
}
pActiveDesk->Release();
}
OleFree(pszURL);
}
}
return S_OK;
}
// *** IServiceProvider ***
HRESULT CDocObjectHost::CDOHBindStatusCallback::QueryService(REFGUID guidService,
REFIID riid, void **ppvObj)
{
HRESULT hres = E_FAIL;
*ppvObj = NULL;
if (IsEqualGUID(guidService, IID_IAuthenticate)) {
return QueryInterface(riid, ppvObj);
}
else if (IsEqualGUID(guidService, IID_ITargetFrame2))
{
return IToClass(CDocObjectHost, _bsc, this)->QueryService(
guidService,
riid,
ppvObj);
}
else if (_pbscChained)
{
// Has a delegating IBindStatusCallback.
IServiceProvider* psp;
hres = _pbscChained->QueryInterface(IID_IServiceProvider, (LPVOID*)&psp);
if (SUCCEEDED(hres)) {
// It supports ServiceProvider, just delegate.
hres = psp->QueryService(guidService, riid, ppvObj);
psp->Release();
} else if (IsEqualGUID(guidService, riid)) {
// It does not supports ServiceProvide, try QI.
hres = _pbscChained->QueryInterface(riid, ppvObj);
}
}
return hres;
}
HRESULT CDocObjectHost::CDOHBindStatusCallback::OnStartBinding(
DWORD grfBSCOption, IBinding *pib)
{
BSCMSG(TEXT("OnStartBinding"), _pib, pib);
CDocObjectHost* pdoh = IToClass(CDocObjectHost, _bsc, this);
_fBinding = TRUE;
_fDocWriteAbort = FALSE;
_fBoundToMSHTML = FALSE;
ASSERT(pdoh->_pocthf);
// ASSERT(_pib==NULL);
ATOMICRELEASE(_pib);
_pib = pib;
if (_pib) {
_pib->AddRef();
}
#ifndef NO_DELEGATION
if (_pbscChained) {
CHAINMSG("OnStartBinding", grfBSCOption);
_pbscChained->OnStartBinding(grfBSCOption, pib);
}
#endif
pdoh->_fShowProgressCtl = TRUE;
pdoh->_PlaceProgressBar(TRUE);
_privacyQueue.Reset();
ResetPrivacyInfo();
return S_OK;
}
HRESULT CDocObjectHost::CDOHBindStatusCallback::GetPriority(LONG *pnPriority)
{
BSCMSG(TEXT("GetPriority"), 0, 0);
*pnPriority = NORMAL_PRIORITY_CLASS;
#ifndef NO_DELEGATION
if (_pbscChained) {
_pbscChained->GetPriority(pnPriority);
}
#endif
return S_OK;
}
void CDocObjectHost::CDOHBindStatusCallback::ResetPrivacyInfo()
{
_dwPrivacyFlags = 0;
if (_pszPolicyRefURL)
{
LocalFree(_pszPolicyRefURL);
_pszPolicyRefURL = NULL;
}
if (_pszP3PHeader)
{
LocalFree(_pszP3PHeader);
_pszP3PHeader = NULL;
}
}
HRESULT CDocObjectHost::CDOHBindStatusCallback::AddToPrivacyQueue(LPTSTR * ppszUrl,
LPTSTR * ppszPolicyRef,
LPTSTR * ppszP3PHeader,
DWORD dwFlags)
{
CPrivacyRecord *pRecord = new CPrivacyRecord;
if (!pRecord)
{
return E_OUTOFMEMORY;
}
HRESULT hRes = S_OK;
hRes = pRecord->Init(ppszUrl, ppszPolicyRef, ppszP3PHeader, dwFlags);
if (SUCCEEDED(hRes))
_privacyQueue.Queue(pRecord);
else
delete pRecord;
return hRes;
}
HRESULT CDocObjectHost::CDOHBindStatusCallback::BuildRecord()
{
HRESULT hRes = S_OK;
CDocObjectHost* pdoh = NULL;
TCHAR * pszUrl = NULL;
if (_pszRedirectedURL)
{
hRes = AddToPrivacyQueue(&_pszRedirectedURL, &_pszPolicyRefURL, &_pszP3PHeader, _dwPrivacyFlags);
goto cleanup;
}
pdoh = IToClass(CDocObjectHost, _bsc, this);
// Get the current URL to add
pszUrl = new TCHAR[MAX_URL_STRING];
if (!pszUrl)
{
hRes = E_OUTOFMEMORY;
goto cleanup;
}
pszUrl[0] = TEXT('\0');
if (pdoh->_pidl)
{
hRes = IEGetDisplayName(pdoh->_pidl, pszUrl, SHGDN_FORPARSING);
}
else
{
LPOLESTR pwUrl = NULL;
hRes = pdoh->_GetCurrentPageW(&pwUrl, TRUE);
if (SUCCEEDED(hRes))
{
StrCpyN(pszUrl, pwUrl, MAX_URL_STRING);
OleFree(pwUrl);
}
}
hRes = AddToPrivacyQueue(&pszUrl, &_pszPolicyRefURL, &_pszP3PHeader, _dwPrivacyFlags);
cleanup:
if (!SUCCEEDED(hRes))
{
delete [] pszUrl;
}
return hRes;
}
void CDocObjectHost::CDOHBindStatusCallback::_Redirect(LPCWSTR pwzNew)
{
LPITEMIDLIST pidlNew;
WCHAR wszPath[MAX_URL_STRING] = TEXT("");
CDocObjectHost* pdoh = IToClass(CDocObjectHost, _bsc, this);
LPOLESTR pwszCurrent = NULL;
BOOL fAllow = FALSE;
if (SUCCEEDED(IECreateFromPath(pwzNew, &pidlNew))) {
TraceMsg(TF_SHDNAVIGATE, "CDOH::CBSC::_Redirect calling NotifyRedirect(%s)", pwzNew);
if ( pdoh->_pwb )
{
pdoh->_pwb->NotifyRedirect(pdoh->_psv, pidlNew, NULL);
}
// Important - Do this before we destroy the old redirect url
BuildRecord();
ResetPrivacyInfo();
// Save te redirected URL
if (_pszRedirectedURL)
LocalFree( _pszRedirectedURL );
_pszRedirectedURL = StrDup(pwzNew);
// We need to account for a bookmark that might appear
// in the redirected URL.
if(IEILGetFragment(pidlNew, wszPath, SIZECHARS(wszPath))) {
LocalFree((LPVOID) pdoh->_pszLocation);
pdoh->_pszLocation = StrDup(wszPath);
}
ILFree(pidlNew);
}
AddUrlToUrlHistoryStg(pwzNew, NULL, pdoh->_psb, FALSE,
NULL, NULL, NULL);
// Security: Release the pre-created object and start over for
// server-side redirects. The only security check for the
// document reference occurs when someone tries to obtain it.
// Therefore, we want to orphan the reference if x-domain, so the
// client will need to obtain a new reference to the redirected
// document.
if (SUCCEEDED(pdoh->_GetCurrentPageW(&pwszCurrent, TRUE)))
{
fAllow = AccessAllowed(pdoh->_psp, pwszCurrent, pwzNew);
OleFree(pwszCurrent);
}
if (!fAllow)
pdoh->_ReleasePendingObject(FALSE);
}
//
// In this function, we get the codepage for the current URL. If that's not
// CP_ACP, we pass it to Trident via IBindCtx*.
//
void CDocObjectHost::CDOHBindStatusCallback::_CheckForCodePageAndShortcut(void)
{
CDocObjectHost* pdoh = IToClass(CDocObjectHost, _bsc, this);
LPWSTR pwszURL;
HRESULT hres = pdoh->_GetCurrentPageW(&pwszURL, TRUE);
if (SUCCEEDED(hres)) {
UINT codepage = CP_ACP;
IOleCommandTarget *pcmdt;
VARIANT varShortCutPath = {0};
BOOL fHasShortcut = FALSE;
hres = pdoh->QueryService(SID_SHlinkFrame, IID_IOleCommandTarget, (void **)&pcmdt);
if(S_OK == hres)
{
ASSERT(pcmdt);
hres = pcmdt->Exec(&CGID_Explorer, SBCMDID_GETSHORTCUTPATH, 0, NULL, &varShortCutPath);
//
// App Compat: Imagineer Technical returns S_OK for the above Exec
// but of course doesn't set the output parameter.
//
if((S_OK) == hres && VT_BSTR == varShortCutPath.vt && varShortCutPath.bstrVal)
{
fHasShortcut = TRUE;
}
pcmdt->Release();
}
if(UrlHitsNetW(pwszURL))
{
// Don't do this for File: files - we can live
// with getting the code page late for file: even
// if it slows down file: display somewhat if the
// trident parser needs to restarted
AddUrlToUrlHistoryStg(pwszURL, NULL, pdoh->_psb, FALSE,
NULL, NULL, &codepage);
}
TraceMsg(DM_DOCCP, "CDOH::CBSC::_CheckForCodePageAndShortcut codepage=%d", codepage);
if ((codepage != CP_ACP || fHasShortcut) && _pbc) {
// Here is where we pass the codepage to Trident.
// (Mars): Clients may have already registered HtmlLoadOptions with
// the bind context in order to specify the shortcut path. In this case,
// registering it again to set the codepage would fail. However, we should
// first verify that this codepage stuff actually gets used.
IHtmlLoadOptions *phlo;
HRESULT hres = CoCreateInstance(CLSID_HTMLLoadOptions,
NULL, CLSCTX_INPROC_SERVER,
IID_IHtmlLoadOptions, (void**)&phlo);
if (SUCCEEDED(hres) && phlo)
{
if(codepage != CP_ACP)
{
hres = phlo->SetOption(HTMLLOADOPTION_CODEPAGE, &codepage, sizeof(codepage));
}
if (SUCCEEDED(hres))
{
if(fHasShortcut)
{
// deliberately ignore failures here
phlo->SetOption(HTMLLOADOPTION_INETSHORTCUTPATH, varShortCutPath.bstrVal,
(lstrlenW(varShortCutPath.bstrVal) + 1)*sizeof(WCHAR));
}
_pbc->RegisterObjectParam(L"__HTMLLOADOPTIONS", phlo);
}
phlo->Release();
} else {
TraceMsg(DM_WARNING, "DOH::_CheckForCodePagecut CoCreateInst failed (%x)", hres);
}
}
VariantClear(&varShortCutPath);
OleFree(pwszURL);
}
}
#ifdef BETA1_DIALMON_HACK
extern void IndicateWinsockActivity();
#endif // BETA1_DIALMON_HACK
HRESULT CDocObjectHost::CDOHBindStatusCallback::OnProgress(
ULONG ulProgress,
ULONG ulProgressMax,
ULONG ulStatusCode,
LPCWSTR pwzStatusText)
{
HRESULT hr = S_OK;
HRESULT hrPrivacy = S_OK;
TCHAR * pszPrivacyURL = NULL;
static TCHAR * pszNULL = NULL;
TraceMsg(TF_SHDPROGRESS, "DOH::BSC::OnProgress (%d of %d) ulStatus=%x",
ulProgress, ulProgressMax, ulStatusCode);
// JEFFWE 4/15/96 Beta 1 Hack - every once in a while, send message
// to the hidden window that detects inactivity so that it doesn't
// think we are inactive during a long download
#ifdef BETA1_DIALMON_HACK
IndicateWinsockActivity();
#endif
CDocObjectHost * pdoh = IToClass(CDocObjectHost, _bsc, this);
#ifdef DEBUG
if (pwzStatusText)
{
char szStatusText[MAX_PATH]; // OK with MAX_PATH
UnicodeToAnsi(pwzStatusText, szStatusText, ARRAYSIZE(szStatusText));
TraceMsg(TF_SHDPROGRESS, "DOH::BSC::OnProgress pszStatus=%s", szStatusText);
}
#endif
if (pdoh->_psb)
{
// we may be switching between multiple proxy/server hosts, so don't prevent
// showing them when they change
if (_bindst != ulStatusCode ||
ulStatusCode == BINDSTATUS_FINDINGRESOURCE)
{
UINT idRes = IDI_STATE_NORMAL;
_bindst = ulStatusCode;
if (_bindst < ARRAYSIZE(c_aidRes))
idRes = c_aidRes[_bindst];
pdoh->_psb->SendControlMsg(FCW_STATUS, SB_SETICON, STATUS_PANE_NAVIGATION,
(LPARAM)g_ahiconState[idRes-IDI_STATE_FIRST], NULL);
TCHAR szStatusText[MAX_PATH]; // OK with MAX_PATH
if (pwzStatusText)
{
StrCpyN(szStatusText, pwzStatusText, ARRAYSIZE(szStatusText));
}
else
{
szStatusText[0] = TEXT('\0');
}
//
// This if-block will open the safe open dialog for OLE Object
// and DocObject.
//
if (_bindst == BINDSTATUS_CLASSIDAVAILABLE)
{
TraceMsg(TF_SHDPROGRESS, "DOH::BSC::OnProgress got CLSID=%ws", szStatusText);
CLSID clsid;
// WORK-AROUND: CLSIDFromString does not take LPCOLESTR correctly.
HRESULT hresT = CLSIDFromString((LPOLESTR)pwzStatusText, &clsid);
if (SUCCEEDED(hresT))
{
#ifdef DEBUG
if (IsEqualGUID(clsid, CLSID_NULL))
{
TraceMsg(DM_WARNING, "DOH::SBC::OnProgress Got CLSID_NULL");
}
#endif
//
// Notice that we don't want to use BROWSERFLAG_MSHTML,
// which includes other types of MSHMTL CLSIDs.
// In this case, we just want to deal with HTMLDocument.
// (We allow XMLViewer docobj and *.MHT and *.MHTML too!)
BOOL fIsHTML = (IsEqualGUID(clsid, CLSID_HTMLDocument) ||
IsEqualGUID(clsid, CLSID_XMLViewerDocObj) ||
IsEqualGUID(clsid, CLSID_MHTMLDocument));
BOOL fAbortDesktopComponent = FALSE;
if(!fIsHTML)
{
//Check if we are a desktop component.
if (_IsDesktopItem(pdoh))
{
//Because this is NOT html, then don't show it!
fAbortDesktopComponent = TRUE;
}
}
if (fAbortDesktopComponent)
{
AbortBinding();
hr = E_ABORT;
}
else
{
_fBoundToMSHTML = fIsHTML; // Remember this and suppress redundant
// AddUrl to history
// There is an interval of time between OnProgress and OnObjectAvailable
// in which the om might be required.
if (fIsHTML && pdoh->_punkPending == NULL)
{
pdoh->_CreatePendingDocObject(FALSE);
}
if (pdoh->_punkPending)
{
IPersist *pip;
hresT = pdoh->_punkPending->QueryInterface(IID_IPersist, (LPVOID *) &pip);
if (SUCCEEDED(hresT))
{
CLSID clsidPending;
hresT = pip->GetClassID(&clsidPending);
if (SUCCEEDED(hresT) && IsEqualGUID(clsid, clsidPending))
{
_pbc->RegisterObjectParam(L"__PrecreatedObject", pdoh->_punkPending);
}
pip->Release();
}
}
hresT = pdoh->_MayHaveVirus(clsid);
if (hresT == HRESULT_FROM_WIN32(ERROR_CANCELLED))
{
hr = E_ABORT;
AbortBinding();
if (pdoh->_pmsoctBrowser && pdoh->_fWindowOpen)
{
pdoh->_pmsoctBrowser->Exec(&CGID_Explorer, SBCMDID_CANCELANDCLOSE, 0, NULL, NULL);
}
}
}
}
else
{
TraceMsg(DM_ERROR, "DOH::BSC::OnProgress CLSIDFromString failed %x", hresT);
}
//
// Notice that URLMON will call IPersistMoniker::Load right
// after we return from this notification. Therefore, this
// is the latest moment we have a chance to pass the code
// page to Trident.
//
_CheckForCodePageAndShortcut();
}
else if (_bindst == BINDSTATUS_CACHEFILENAMEAVAILABLE)
{
TraceMsg(DM_SELFASC, "DOH::OnProgress got BINDSTATUS_CACHEFILENAMEAVAILABLE");
_fSelfAssociated = IsAssociatedWithIE(pwzStatusText);
if(_pszCacheFileName)
LocalFree(_pszCacheFileName);
_pszCacheFileName = StrDup(pwzStatusText);
}
else if (_bindst == BINDSTATUS_CONTENTDISPOSITIONATTACH)
{
TCHAR szURL[MAX_URL_STRING];
TCHAR * pszURL = szURL;
HRESULT hresT;
hresT = pdoh->_GetCurrentPage(szURL, ARRAYSIZE(szURL), TRUE);
if (SUCCEEDED(hresT))
{
UINT uRet;
if (_pszRedirectedURL && lstrlen(_pszRedirectedURL))
{
pszURL = _pszRedirectedURL;
}
IUnknown * punk;
hresT = pdoh->QueryInterface(IID_IUnknown, (void**)&punk);
if (SUCCEEDED(hresT))
{
uRet = OpenSafeOpenDialog(pdoh->_hwnd, DLG_SAFEOPEN, NULL, pszURL, NULL, szStatusText, NULL, pdoh->_uiCP, punk);
switch(uRet)
{
case IDOK:
//
// Set this flag to avoid poppping this dialog box twice.
//
pdoh->_fConfirmed = TRUE;
break; // continue download
case IDD_SAVEAS:
CDownLoad_OpenUI(pdoh->_pmkCur, _pbc, FALSE, TRUE, NULL, NULL, NULL, NULL, NULL, _pszRedirectedURL, pdoh->_uiCP, punk);
ATOMICRELEASE(_pbc);
ATOMICRELEASE(_psvPrev);
// fall thru to AbortBinding
case IDCANCEL:
pdoh->_CancelPendingNavigation(FALSE);
AbortBinding();
if (uRet == IDCANCEL)
{
_fAborted = TRUE;
}
break;
}
punk->Release();
}
}
}
if ( ( _bindst >= BINDSTATUS_FINDINGRESOURCE
&& _bindst <= BINDSTATUS_SENDINGREQUEST)
|| _bindst == BINDSTATUS_PROXYDETECTING)
{
TCHAR szTemplate[MAX_PATH]; // OK with MAX_PATH
UINT idResource = IDS_BINDSTATUS+_bindst;
if ( _bindst == BINDSTATUS_PROXYDETECTING )
{
idResource = IDS_BINDSTATUS_PROXYDETECTING;
}
// If we are connecting over proxy, don't say "web site found".
//
if (fOnProxy() && idResource == IDS_BINDSTATUS_SEND)
{
idResource = IDS_BINDSTATUS_CON;
TCHAR szUrl[MAX_URL_STRING];
pdoh->_GetCurrentPage(szUrl, SIZECHARS(szUrl));
DWORD cchStatusText = SIZECHARS(szStatusText);
UrlGetPart(szUrl, szStatusText, &cchStatusText, URL_PART_HOSTNAME, 0);
}
if (MLLoadString(idResource, szTemplate, ARRAYSIZE(szTemplate)))
{
BSCMSGS("OnProgress szTemplate=", szTemplate);
TCHAR szMessage[MAX_PATH]; // OK with MAX_PATH
BOOL fSuccess = wnsprintf(szMessage, ARRAYSIZE(szMessage), szTemplate, szStatusText);
if (fSuccess)
{
BSCMSGS("OnProgress szMessage=", szMessage);
pdoh->_SetStatusText(szMessage);
}
}
}
}
DWORD dwState = 0;
switch (ulStatusCode)
{
case BINDSTATUS_REDIRECTING:
// they're redirecting. treat this as a rename.
_Redirect(pwzStatusText);
break;
case BINDSTATUS_FINDINGRESOURCE:
dwState = PROGRESS_FINDING;
ASSERT(!ulProgressMax);
break;
case BINDSTATUS_SENDINGREQUEST:
dwState = PROGRESS_SENDING;
ASSERT(!ulProgressMax);
break;
//Handle privacy notifications
case BINDSTATUS_COOKIE_SENT:
BSCMSG(TEXT("OnProgress - Received BINDSTATUS_COOKIE_SENT"), 0 ,0);
if (pwzStatusText && *pwzStatusText)
{
pszPrivacyURL = new TCHAR[MAX_URL_STRING];
if (!pszPrivacyURL)
break;
StrCpyN(pszPrivacyURL, pwzStatusText, MAX_URL_STRING);
hrPrivacy = AddToPrivacyQueue(&pszPrivacyURL, &pszNULL, &pszNULL, COOKIEACTION_READ);
if (!SUCCEEDED(hrPrivacy))
delete [] pszPrivacyURL;
}
else
{
_dwPrivacyFlags |= COOKIEACTION_READ;
}
break;
case BINDSTATUS_COOKIE_SUPPRESSED:
BSCMSG(TEXT("OnProgress - Received BINDSTATUS_COOKIE_SUPPRESSED"), 0, 0);
if (pwzStatusText && *pwzStatusText)
{
pszPrivacyURL = new TCHAR[MAX_URL_STRING];
if (!pszPrivacyURL)
break;
StrCpyN(pszPrivacyURL, pwzStatusText, MAX_URL_STRING);
hrPrivacy = AddToPrivacyQueue(&pszPrivacyURL, &pszNULL, &pszNULL, COOKIEACTION_SUPPRESS);
if (!SUCCEEDED(hrPrivacy))
delete [] pszPrivacyURL;
}
else
{
_dwPrivacyFlags |= COOKIEACTION_SUPPRESS;
}
break;
case BINDSTATUS_COOKIE_STATE_UNKNOWN:
BSCMSG(TEXT("Shdocvw should never BINDSTATUS_COOKIE_STATE_UNKNOWN from Wininet/Urlmon"), 0, 0);
break;
case BINDSTATUS_COOKIE_STATE_ACCEPT:
BSCMSG(TEXT("OnProgress - Received BINDSTATUS_COOKIE_STATE_ACCEPT"), 0, 0);
if (pwzStatusText && *pwzStatusText)
{
pszPrivacyURL = new TCHAR[MAX_URL_STRING];
if (!pszPrivacyURL)
break;
StrCpyN(pszPrivacyURL, pwzStatusText, MAX_URL_STRING);
hrPrivacy = AddToPrivacyQueue(&pszPrivacyURL, &pszNULL, &pszNULL, COOKIEACTION_ACCEPT);
if (!SUCCEEDED(hrPrivacy))
delete [] pszPrivacyURL;
}
else
{
_dwPrivacyFlags |= COOKIEACTION_ACCEPT;
}
break;
case BINDSTATUS_COOKIE_STATE_REJECT:
BSCMSG(TEXT("OnProgress - Received BINDSTATUS_COOKIE_STATE_REJECT"), 0, 0);
if (pwzStatusText && *pwzStatusText)
{
pszPrivacyURL = new TCHAR[MAX_URL_STRING];
if (!pszPrivacyURL)
break;
StrCpyN(pszPrivacyURL, pwzStatusText, MAX_URL_STRING);
hrPrivacy = AddToPrivacyQueue(&pszPrivacyURL, &pszNULL, &pszNULL, COOKIEACTION_REJECT);
if (!SUCCEEDED(hrPrivacy))
delete [] pszPrivacyURL;
}
else
{
_dwPrivacyFlags |= COOKIEACTION_REJECT;
}
break;
case BINDSTATUS_COOKIE_STATE_PROMPT:
BSCMSG(TEXT("Shdocvw should never BINDSTATUS_COOKIE_STATE_PROMPT from Wininet/Urlmon"), 0, 0);
break;
case BINDSTATUS_COOKIE_STATE_LEASH:
BSCMSG(TEXT("OnProgress - Received BINDSTATUS_COOKIE_STATE_LEASH"), 0, 0);
if (pwzStatusText && *pwzStatusText)
{
pszPrivacyURL = new TCHAR[MAX_URL_STRING];
if (!pszPrivacyURL)
break;
StrCpyN(pszPrivacyURL, pwzStatusText, MAX_URL_STRING);
hrPrivacy = AddToPrivacyQueue(&pszPrivacyURL, &pszNULL, &pszNULL, COOKIEACTION_LEASH);
if (!SUCCEEDED(hrPrivacy))
delete [] pszPrivacyURL;
}
else
{
_dwPrivacyFlags |= COOKIEACTION_LEASH;
}
break;
case BINDSTATUS_COOKIE_STATE_DOWNGRADE:
BSCMSG(TEXT("OnProgress - Received BINDSTATUS_COOKIE_STATE_DOWNGRADE"), 0, 0);
if (pwzStatusText && *pwzStatusText)
{
pszPrivacyURL = new TCHAR[MAX_URL_STRING];
if (!pszPrivacyURL)
break;
StrCpyN(pszPrivacyURL, pwzStatusText, MAX_URL_STRING);
hrPrivacy = AddToPrivacyQueue(&pszPrivacyURL, &pszNULL, &pszNULL, COOKIEACTION_DOWNGRADE);
if (!SUCCEEDED(hrPrivacy))
delete [] pszPrivacyURL;
}
else
{
_dwPrivacyFlags |= COOKIEACTION_DOWNGRADE;
}
break;
case BINDSTATUS_COMPACT_POLICY_RECEIVED:
_dwPrivacyFlags |= PRIVACY_URLHASCOMPACTPOLICY;
break;
case BINDSTATUS_POLICY_HREF:
BSCMSG(TEXT("OnProgress - Received BINDSTATUS_POLICY_HREF"), 0, 0);
ASSERT(pwzStatusText && *pwzStatusText);
// We are getting two notifications from urlmon, once that is fixed, need to uncomment this assert
//ASSERT(!_pszPolicyRefURL);
if (_pszPolicyRefURL)
{
LocalFree(_pszPolicyRefURL);
}
_pszPolicyRefURL = StrDup(pwzStatusText);
_dwPrivacyFlags |= PRIVACY_URLHASPOLICYREFHEADER;
break;
case BINDSTATUS_P3P_HEADER:
BSCMSG(TEXT("OnProgress - Received BINDSTATUS_P3P_HEADER"), 0, 0);
ASSERT(pwzStatusText && *pwzStatusText);
// We are getting two notifications from urlmon, once that is fixed, need to uncomment this assert
//ASSERT(!_pszP3PHeader);
if (_pszP3PHeader)
{
LocalFree(_pszP3PHeader);
}
_pszP3PHeader = StrDup(pwzStatusText);
_dwPrivacyFlags |= PRIVACY_URLHASP3PHEADER;
break;
}
if (dwState)
{
pdoh->_OnSetProgressPos(ulProgress, dwState);
}
if (BINDSTATUS_BEGINDOWNLOADDATA == ulStatusCode)
{
_cbContentLength = ulProgress;
}
else if (BINDSTATUS_MIMETYPEAVAILABLE == ulStatusCode)
{
// delegate to media bar if this is a media mime-type
if ( pwzStatusText
&& ( !StrCmpNIW(pwzStatusText, _T("audio"), 5)
|| !StrCmpNIW(pwzStatusText, _T("video"), 5)))
{
if (pdoh->_DelegateToMediaBar(NULL, pwzStatusText))
{
// Cancel the navigation
pdoh->_CancelPendingNavigation(FALSE);
AbortBinding();
_fAborted = TRUE;
if (pdoh->_pwb)
{
pdoh->_pwb->SetNavigateState(BNS_NORMAL);
}
}
}
}
}
#ifndef NO_DELEGATION
if (_pbscChained)
{
_pbscChained->OnProgress(ulProgress, ulProgressMax, ulStatusCode, pwzStatusText);
}
#endif
return hr;
}
HRESULT CDocObjectHost::CDOHBindStatusCallback::OnDataAvailable(
/* [in] */ DWORD grfBSC,
/* [in] */ DWORD dwSize,
/* [in] */ FORMATETC *pformatetc,
/* [in] */ STGMEDIUM *pstgmed)
{
BSCMSG(TEXT("OnDataAvailable (grf,pstg)"), grfBSC, pstgmed);
#ifndef NO_DELEGATION
if (_pbscChained)
{
_pbscChained->OnDataAvailable(grfBSC, dwSize, pformatetc, pstgmed);
}
#endif
return S_OK;
}
void CDocObjectHost::CDOHBindStatusCallback::_UpdateSSLIcon(void)
{
CDocObjectHost* pdoh = IToClass(CDocObjectHost, _bsc, this);
ASSERT(_pib);
//
// if we have already been set by our object, we dont
// want to override it.
if (_pib && !pdoh->_fSetSecureLock)
{
pdoh->_eSecureLock = SECURELOCK_SET_UNSECURE;
IWinInetInfo* pwinet;
HRESULT hresT = _pib->QueryInterface(IID_IWinInetInfo, (LPVOID*)&pwinet);
if (SUCCEEDED(hresT))
{
DWORD dwOptions = 0;
DWORD cbSize = SIZEOF(dwOptions);
hresT = pwinet->QueryOption(INTERNET_OPTION_SECURITY_FLAGS,
(LPVOID)&dwOptions, &cbSize);
TraceMsg(DM_SSL, "pwinet->QueryOptions hres=%x dwOptions=%x", hresT, dwOptions);
if (SUCCEEDED(hresT))
{
LPWSTR pwzUrl;
pdoh->_fSetSecureLock = TRUE;
if(dwOptions & SECURITY_FLAG_SECURE)
{
pdoh->_dwSecurityStatus = dwOptions;
if (pdoh->_dwSecurityStatus & SECURITY_FLAG_40BIT)
{
pdoh->_eSecureLock = SECURELOCK_SET_SECURE40BIT;
}
else if (pdoh->_dwSecurityStatus & SECURITY_FLAG_128BIT)
{
pdoh->_eSecureLock = SECURELOCK_SET_SECURE128BIT;
}
else if (pdoh->_dwSecurityStatus & SECURITY_FLAG_FORTEZZA)
{
pdoh->_eSecureLock = SECURELOCK_SET_FORTEZZA;
}
else if (pdoh->_dwSecurityStatus & SECURITY_FLAG_56BIT)
{
pdoh->_eSecureLock = SECURELOCK_SET_SECURE56BIT;
}
}
else if (SUCCEEDED(_GetRequestFlagFromPIB(_pib, &dwOptions)) &&
(dwOptions & INTERNET_REQFLAG_FROM_CACHE) &&
SUCCEEDED(pdoh->_GetCurrentPageW(&pwzUrl, TRUE)))
{
//
// when secure pages are cached, they lose their
// security context, but should still be displayed
// as secure. therefore we use the UnknownBit level
// of security.
//
if(URL_SCHEME_HTTPS == GetUrlSchemeW(pwzUrl))
pdoh->_eSecureLock = SECURELOCK_SET_SECUREUNKNOWNBIT;
OleFree(pwzUrl);
}
}
else
{
pdoh->_dwSecurityStatus = 0;
}
// we will update the browser when we are activated
pwinet->Release();
}
else
{
TraceMsg(DM_SSL, "QI to IWinInetInfo failed");
}
TraceMsg(DM_SSL, "[%X] UpdateSslIcon() setting _eSecureLock = %d", pdoh, pdoh->_eSecureLock);
}
else
{
TraceMsg(DM_SSL, "[%X] UpdateSslIcon() already set _eSecureLock = %d", pdoh, pdoh->_eSecureLock);
}
}
HRESULT CDocObjectHost::CDOHBindStatusCallback::OnObjectAvailable(
/* [in] */ REFIID riid,
/* [iid_is][in] */ IUnknown *punk)
{
BSCMSG(TEXT("OnObjectAvailable (riid,punk)"), riid, punk);
CDocObjectHost * pdoh = IToClass(CDocObjectHost, _bsc, this);
#ifdef DEBUG
extern DWORD g_dwPerf;
PERFMSG(TEXT("OnObjectAvailable called"), GetCurrentTime()-g_dwPerf);
g_dwPerf = GetCurrentTime();
#endif
// If we get this far, DocObject has been inited by UrlMon or
// in process of retrieving pending object via IOleCommandTarget::Exec()
if (pdoh->_punkPending)
{
pdoh->_fPendingNeedsInit = 0;
}
//
// When this notification is called first time, we should ask
// the browser to activate us (which causes BindToObject).
//
if (pdoh->_pole==NULL && punk)
{
HRESULT hresT = punk->QueryInterface(IID_IOleObject, (LPVOID*)&(pdoh->_pole));
if (SUCCEEDED(hresT))
{
IOleDocument * pmsod = NULL;
pdoh->_OnBound(S_OK);
hresT = (pdoh->_fDontInPlaceNavigate() ? E_NOINTERFACE : punk->QueryInterface(IID_IOleDocument, (LPVOID*)&pmsod));
if (SUCCEEDED(hresT))
{
pmsod->Release(); // We don't use it at this point.
// Case 1: DocObject
OPENMSG(TEXT("OnObjectAvailable ASYNC DocObject"));
ASSERT(pdoh->_psb);
if (pdoh->_pmsoctBrowser)
{
VARIANT var = {0};
VARIANT varOut = {0};
// Tell the host that we know this is a document object.
V_VT(&var) = VT_BOOL;
V_BOOL(&var) = VARIANT_TRUE;
pdoh->_pmsoctBrowser->Exec(&CGID_ShellDocView, SHDVID_FIREFILEDOWNLOAD, 0, &var, &varOut);
}
#ifdef FEATURE_PICS
BOOL fSupportsPICS = FALSE;
if (pdoh->_PicsProcBase._fbPicsWaitFlags)
{
VARIANTARG v;
v.vt = VT_UNKNOWN;
v.byref = (LPVOID)(IOleCommandTarget *)&pdoh->_PicsProcBase;
hresT = IUnknown_Exec(pdoh->_pole, &CGID_ShellDocView, SHDVID_CANSUPPORTPICS, 0, &v, NULL);
if (hresT == S_OK)
{
BSCMSG(TEXT("OnObjectAvailable - obj supports PICS"), 0, 0);
fSupportsPICS = TRUE;
}
else
{
BSCMSG(TEXT("OnObjectAvailable - obj either doesn't support IOleCommandTarget or doesn't support PICS"), hresT, 0);
}
}
#endif
BSCMSG(TEXT("OnObjectAvailable calling pdoh->_Navigate"), 0, 0);
pdoh->_SetUpTransitionCapability();
_UpdateSSLIcon();
#ifdef FEATURE_PICS
// If we can't get labels out of the document (or don't need
// to, because we already got one from a bureau or HTTP header),
// see if we can complete PICS checking now.
//
if (!fSupportsPICS)
{
pdoh->_PicsProcBase._fbPicsWaitFlags &= ~(PICS_WAIT_FOR_INDOC | PICS_WAIT_FOR_END); /* no indoc ratings */
if (!pdoh->_PicsProcBase._fbPicsWaitFlags)
{
TraceMsg(DM_PICS, "OnObjectAvailable calling _HandlePicsChecksComplete");
pdoh->_PicsProcBase._HandlePicsChecksComplete();
}
}
#endif
}
else
{
// Case 2: OLE object
OPENMSG(TEXT("OnDataAvailable ASYNC OLE Object"));
pdoh->_ActivateOleObject();
// We need to tell the browser not to add this one to the
// browse history.
// We also want to close the browser window if this is the first
// download - that's why we pass TRUE - to treat it like a code
// download
//
if (pdoh->_dwAppHack & BROWSERFLAG_DONTAUTOCLOSE)
{
pdoh->_CancelPendingNavigation(FALSE);
}
else
{
pdoh->_CancelPendingNavigation(TRUE, FALSE, FALSE, TRUE);
}
if (pdoh->_fDelegatedNavigation)
{
VARIANT varOut = {0};
IDocNavigate * pDocNavigate;
pdoh->_pmsoctBrowser->Exec(&CGID_ShellDocView,
SHDVID_FIREFILEDOWNLOAD,
0, NULL, &varOut);
HRESULT hr = E_FAIL;
if ( pdoh->_pwb )
{
hr = pdoh->_pwb->QueryInterface(IID_PPV_ARG(IDocNavigate, &pDocNavigate));
}
if (S_OK == hr)
{
pDocNavigate->OnReadyStateChange(NULL, READYSTATE_COMPLETE);
pDocNavigate->Release();
}
}
//
// If this is the very first page, we should draw the background.
//
pdoh->_fDrawBackground = TRUE;
//If the following assert is hit, then that means that we are
// going to invalidate the desktop window (which is not
// intended here)
//
ASSERT(pdoh->_hwnd);
InvalidateRect(pdoh->_hwnd, NULL, TRUE);
}
}
else
{
_fBoundToNoOleObject = TRUE;
}
}
// Add privacy info to Trident's list if possible
if (_fBoundToMSHTML)
{
HRESULT hRes = E_FAIL;
IServiceProvider * pSP = NULL;
IPrivacyServices * pPrivacyServices = NULL;
DWORD dwTopLevelFlag = 0;
// QueryService the Trident for the IPrivacyServices interface
hRes = pdoh->_pole->QueryInterface(IID_IServiceProvider, (void**)&pSP);
if (SUCCEEDED(hRes) && pSP)
{
hRes = pSP->QueryService(IID_IPrivacyServices,IID_IPrivacyServices,(void**)&pPrivacyServices);
pSP->Release();
}
if (pPrivacyServices)
{
if (pdoh->_psp && pdoh->_psb && IsTopFrameBrowser(pdoh->_psp, pdoh->_psb))
{
dwTopLevelFlag |= PRIVACY_URLISTOPLEVEL;
}
// Add dummy marker since Trident would have added its records during the BindToStorage call
// initiated due to shdocvw's current bind only if we are top level
if (dwTopLevelFlag)
pPrivacyServices->AddPrivacyInfoToList( TEXT(""), NULL, NULL, 0, PRIVACY_URLISTOPLEVEL);
// Add each item in the privacy queue (accumulated from redirections) to Trident's list
CPrivacyRecord *pPrivacyRecord = _privacyQueue.Dequeue();
if (pPrivacyRecord)
{
while (pPrivacyRecord)
{
pPrivacyRecord->_dwPrivacyFlags |= dwTopLevelFlag;
pPrivacyServices->AddPrivacyInfoToList( pPrivacyRecord->_pszUrl, pPrivacyRecord->_pszPolicyRefUrl, pPrivacyRecord->_pszP3PHeader,
0, pPrivacyRecord->_dwPrivacyFlags);
delete pPrivacyRecord;
// Add the dummy marker separating top level records if this is top level
if (dwTopLevelFlag)
pPrivacyServices->AddPrivacyInfoToList( TEXT(""), NULL, NULL, 0, PRIVACY_URLISTOPLEVEL);
pPrivacyRecord = _privacyQueue.Dequeue();
}
// Add the last one redirected url from the class itself since this was not added to the list
_dwPrivacyFlags |= dwTopLevelFlag;
pPrivacyServices->AddPrivacyInfoToList(_pszRedirectedURL, _pszPolicyRefURL, _pszP3PHeader, 0, _dwPrivacyFlags);
}
else
{
TCHAR szUrl[MAX_URL_STRING];
szUrl[0] = TEXT('\0');
// Get the url used for binding
if (pdoh->_pidl)
{
hRes = IEGetDisplayName(pdoh->_pidl, szUrl, SHGDN_FORPARSING);
}
else
{
LPOLESTR pwUrl = NULL;
hRes = pdoh->_GetCurrentPageW(&pwUrl, TRUE);
if (SUCCEEDED(hRes))
{
StrCpyN(szUrl, pwUrl, ARRAYSIZE(szUrl));
OleFree(pwUrl);
}
}
if (SUCCEEDED(hRes))
{
_dwPrivacyFlags |= dwTopLevelFlag;
pPrivacyServices->AddPrivacyInfoToList(szUrl, _pszPolicyRefURL, _pszP3PHeader, 0, _dwPrivacyFlags);
}
}
pPrivacyServices->Release();
}
}
#ifndef NO_DELEGATION
if (_pbscChained)
{
_pbscChained->OnObjectAvailable(riid, punk);
}
#endif
return S_OK;
}
HRESULT CDocObjectHost::CDOHBindStatusCallback::OnLowResource(DWORD reserved)
{
BSCMSG(TEXT("OnLowResource"), 0, 0);
#ifndef NO_DELEGATION
if (_pbscChained) {
_pbscChained->OnLowResource(reserved);
}
#endif
return S_OK;
}
HRESULT CDocObjectHost::CDOHBindStatusCallback::BeginningTransaction(LPCWSTR szURL, LPCWSTR szHeaders,
DWORD dwReserved, LPWSTR __RPC_FAR * ppwzAdditionalHeaders)
{
HRESULT hres;
#ifndef NO_DELEGATION
if (_pnegotiateChained) {
hres = _pnegotiateChained->BeginningTransaction(szURL, szHeaders, dwReserved, ppwzAdditionalHeaders);
}
else
{
#endif
// Here we pass headers to URLMon
hres=BuildAdditionalHeaders((LPCTSTR) _pszHeaders,(LPCWSTR *) ppwzAdditionalHeaders);
#ifndef NO_DELEGATION
}
#endif
return hres;
}
const WCHAR g_wszPicsLabel[] = L"\r\nPICS-Label:";
HRESULT CDocObjectHost::CDOHBindStatusCallback::OnResponse(DWORD dwResponseCode, LPCWSTR szResponseHeaders,
LPCWSTR szRequestHeaders,
LPWSTR *pszAdditionalRequestHeaders)
{
#ifndef NO_DELEGATION
if (_pnegotiateChained) {
_pnegotiateChained->OnResponse(dwResponseCode, szResponseHeaders, szRequestHeaders, pszAdditionalRequestHeaders);
}
else
{
#endif
#ifndef NO_DELEGATION
}
#endif
#ifdef FEATURE_PICS
/* CODEWORK: For next release, all response headers should be handled
* generically through _OnHttpEquiv, and rating labels should be
* processed there instead of through a private IOleCommandTarget
* interface with Trident.
*/
/* NOTE: We still need to check for the PICS label header here, even
* if we chained to Trident or whoever above.
*/
// (jbeda) this _dwPicsLabelSource stuff looks really screwy...
CDocObjectHost* pdoh = IToClass(CDocObjectHost, _bsc, this);
if (pdoh->_PicsProcBase._fbPicsWaitFlags & PICS_WAIT_FOR_INDOC) {
LPCWSTR pwszPicsLabel = StrStrW(szResponseHeaders, g_wszPicsLabel);
if (pwszPicsLabel != NULL) {
pdoh->_PicsProcBase._dwPicsLabelSource=PICS_LABEL_FROM_HEADER;
pwszPicsLabel += ARRAYSIZE(g_wszPicsLabel); /* skip \r\n and label name */
LPCWSTR pwszPicsLabelEnd = StrChrW(pwszPicsLabel, L'\r');
if (pwszPicsLabelEnd == NULL) {
// NOTE: lstrlenW doesn't work on Win95, so we do this manually.
for (pwszPicsLabelEnd = pwszPicsLabel;
*pwszPicsLabelEnd;
pwszPicsLabelEnd++)
;
}
if (pwszPicsLabel && (pwszPicsLabelEnd > pwszPicsLabel))
{
WCHAR* pszLabel = new WCHAR[((int)(pwszPicsLabelEnd - pwszPicsLabel)) + 1];
if (pszLabel)
{
//
// pwszPicsLabel may not be NULL terminated so use memcpy to
// move it. Memory allocated by new is zero filled so
// pszLabel doesn't have to have L'\0' appeneded.
//
memcpy(pszLabel, pwszPicsLabel,
((int)(pwszPicsLabelEnd - pwszPicsLabel)) * sizeof(WCHAR));
pdoh->_PicsProcBase._HandleInDocumentLabel(pszLabel);
delete pszLabel;
}
}
}
else
{
pdoh->_PicsProcBase._dwPicsLabelSource=PICS_LABEL_FROM_PAGE;
}
}
#endif
return S_OK;
}
HRESULT CDocObjectHost::CDOHBindStatusCallback::GetWindow(REFGUID rguidReason, HWND* phwnd)
{
CDocObjectHost* pdoh = IToClass(CDocObjectHost, _bsc, this);
if (!phwnd)
return E_POINTER;
if (pdoh->_psb) {
pdoh->_psb->GetWindow(phwnd);
} else {
*phwnd = pdoh->_hwnd;
}
return S_OK;
}
HRESULT CDocObjectHost::CDOHBindStatusCallback::OnSecurityProblem(DWORD dwProblem)
{
// force UI - return S_FALSE for all problems
return S_FALSE;
}
#define BUG_EXEC_ON_FAILURE //nash:31526
HRESULT CDocObjectHost::CDOHBindStatusCallback::OnStopBinding(HRESULT hrError,
LPCWSTR szError)
{
BSCMSG(TEXT("OnStopBinding"), this, hrError);
_fBinding = FALSE;
CDocObjectHost * pdoh = IToClass(CDocObjectHost, _bsc, this);
LPWSTR pwzHeaders = NULL;
BOOL fShouldDisplayError = TRUE;
DWORD dwStatusCode = 0; // We use 0 to mean no status yet
DWORD dwStatusCodeSize = sizeof(dwStatusCode);
BOOL bSuppressUI = FALSE;
BOOL fAsyncDownload = FALSE;
BOOL fAborted = _fAborted;
BOOL fCancelAutoSearch = FALSE;
BOOL fNavigateErrorFired = FALSE; // I cannot tell if _HandleHttpErrors are really mutually exclusive from the AutoSearching.
// Therefore I am adding a flag to make sure we don't fire NavigateError twice.
_fAborted = FALSE;
_privacyQueue.Reset();
ResetPrivacyInfo();
//
// this is to protect against urlmons behavior of returning
// an async error and sync error on the same call.
if (pdoh->_fSyncBindToObject && FAILED(hrError))
{
pdoh->_hrOnStopBinding = hrError;
return S_OK;
}
// if aborting to let Document.Write work...pretend everything is cool
if (_fDocWriteAbort && hrError == E_ABORT) hrError = S_OK;
// Why not use the cached value?
// pdoh->_GetOfflineSilent(0, &bSuppressUI);
bSuppressUI = (_bFrameIsSilent || _IsDesktopItem(pdoh)) ? TRUE : FALSE;
_bindst = 0; // go back to the normal state
if (_pbc && pdoh->_punkPending)
{
_pbc->RevokeObjectParam(L"__PrecreatedObject");
}
if (!_pbc)
{
ASSERT(0);
return S_OK;
}
// NOTES: Guard against last Release by _RevokeObjectParam
AddRef();
if (pdoh->_pwb)
{
pdoh->_pwb->SetNavigateState(BNS_NORMAL);
}
if (pdoh->_psb)
{ // paranoia
pdoh->_psb->SetStatusTextSB(NULL);
}
BSCMSG("OnStopBinding calling _RevokeObjectParam", this, _pbc);
_RevokeObjectParam(_pbc);
_pbc->RevokeObjectParam(WSZGUID_OPID_DocObjClientSite);
//
// If the error code is a mapped error code (by URLMON), get the
// real error code from IBinding for display purpose.
//
HRESULT hrDisplay = hrError; // assume they are the same
#define ENABLE_WHEN_GETBINDRESULT_STARTS_WORKING
#ifdef ENABLE_WHEN_GETBINDRESULT_STARTS_WORKING
if (hrError>=INET_E_ERROR_FIRST && hrError<=INET_E_ERROR_LAST)
{
//
// We come here when _pib==NULL, if URLMON synchronously fails
// (such as a bad protocol).
//
// ASSERT(_pib);
//
if (_pib)
{
CLSID clsid;
LPWSTR pwszError = NULL;
HRESULT hresT=_pib->GetBindResult(&clsid, (DWORD *)&hrDisplay, &pwszError, NULL);
TraceMsg(TF_SHDBINDING, "DOH::OnStopBinding called GetBindResult %x->%x (%x)", hrError, hrDisplay, hresT);
if (SUCCEEDED(hresT))
{
//
// URLMON returns a native Win32 error.
//
if (hrDisplay && SUCCEEDED(hrDisplay))
{
hrDisplay = HRESULT_FROM_WIN32(hrDisplay);
}
//
// URLMON is not supposed to return 0 as the error code,
// which causes a "successfully done" error msgbox.
//
AssertMsg(hrDisplay != S_OK, TEXT("Call JohannP if you see this assert."));
if (pwszError)
{
OleFree(pwszError);
}
}
}
}
#endif
TraceMsg(TF_SHDBINDING, "DOH::BSC::OnStopBinding binding failed %x (hrDisplay=%x)", hrError, hrDisplay);
//
// HACK: If the object is associated with IE/Shell itself, but has
// no CLSID, we'll force MSHTML.
//
// if (_fSelfAssociated && (hrError==MK_E_INVALIDEXTENSION || hrError==REGDB_E_CLASSNOTREG)) {
// hrError = _HandleSelfAssociate();
// }
if (_pib)
{
// we dont need to do the expiry stuff here anymore.
// now mshtml should be doing it through the IPersistHistory
// get the expire info
// The HTTP rules for expiration are
// Expires: 0 expire immediately
// if Expires: <= Date: expire immediately
// if Expires: bad format expire immediately
IWinInetHttpInfo * phi;
if (SUCCEEDED(_pib->QueryInterface(IID_IWinInetHttpInfo, (LPVOID*)&phi)))
{
BYTE abBuffer[256]; // We don't care about this data, just
DWORD cbBuffer=sizeof(abBuffer); // whether it exists or not
if (phi->QueryInfo(HTTP_QUERY_LAST_MODIFIED, &abBuffer, &cbBuffer, NULL, 0) == S_OK)
pdoh->_fhasLastModified = TRUE;
if (phi->QueryInfo(HTTP_QUERY_STATUS_CODE | HTTP_QUERY_FLAG_NUMBER, &dwStatusCode, &dwStatusCodeSize, NULL, 0) != S_OK)
{
dwStatusCode = 0; // failed to get status code
dwStatusCodeSize = 0; // failed to get status code
}
// This code will decide if we should display a popup error;
// essentially, it detects if we can reasonably assume that
// HTML was returned in the error case; if so, we believe that
// it is an error page, so we let that display rather than a
// popup.
if (dwStatusCode)
{
// We got a status code; let's see if we have a
// content-type.
// HTTP retcode 204 is a "succeeded, do nothing" retcode
// So we should always suppress the popup; further, it is
// spec'd to NEVER have content, so we do this before checking
// for content-type.
// So is 100
// 100 is not in wininet.h
if (dwStatusCode == HTTP_STATUS_NO_CONTENT)
fShouldDisplayError = FALSE;
// what is max header size?
CHAR szContentType[1024];
DWORD dwContentTypeSize = sizeof(szContentType);
// This code handles a bug in URLMON where it tells us
// INET_E_DATA_NOT_AVAILABLE when in fact the
// data _was_ available. We don't want any future
// errors affected by this, so we restrict this
// hack to less than 600, and ONLY for the
// INET_E_DATA_NOT_AVAILABLE case.
if (hrError == INET_E_DATA_NOT_AVAILABLE &&
dwStatusCode < 600 &&
phi->QueryInfo(HTTP_QUERY_CONTENT_TYPE, &szContentType,
&dwContentTypeSize, NULL, 0) == S_OK)
{
fShouldDisplayError = FALSE;
}
//
// Handle http errors.
//
// Let's wrap the firing in case it is not the first attempt in future
if (dwStatusCode >= 400 && dwStatusCode <= 599)
{
if (!fNavigateErrorFired)
{
pdoh->_FireNavigateErrorHelper(NULL, dwStatusCode, &fCancelAutoSearch);
fNavigateErrorFired = TRUE;
}
if (!fCancelAutoSearch)
{
_HandleHttpErrors(dwStatusCode, _cbContentLength, pdoh);
}
else if (!pdoh->_fCanceledByBrowser)
{
pdoh->_CancelPendingNavigation(FALSE, FALSE);
}
}
}
phi->Release();
}
ATOMICRELEASE(_pib);
}
ATOMICRELEASE(_psvPrev);
//
// If the object does not support IOleObject, treat it as if we failed
// to bind.
//
if (_fBoundToNoOleObject)
{
ASSERT(SUCCEEDED(hrError));
hrError = MK_E_INVALIDEXTENSION;
}
// need to handle navigation in successful proxy response but w/
// 404 error. tonyci 13nov96. for autosearching & autosuffixing
if (FAILED(hrError))
{
BOOL fAddToMRU = FALSE;
pdoh->_fDrawBackground = TRUE;
TCHAR szURL[MAX_URL_STRING+1];
szURL[0] = TEXT('\0');
//
// It seems that in some of the case of hrError the code counts on dwStatusCode being set
// dwStatus is set exactly when the real error code was obtained from IBinding for display purpose
// For the other case I am going to use hrError
//
if (!fNavigateErrorFired)
{
if (dwStatusCode)
{
pdoh->_FireNavigateErrorHelper(NULL, dwStatusCode, &fCancelAutoSearch);
fNavigateErrorFired = TRUE;
}
else if (hrError>=INET_E_ERROR_FIRST && hrError<=INET_E_ERROR_LAST)
{
pdoh->_FireNavigateErrorHelper(NULL, hrError, &fCancelAutoSearch);
fNavigateErrorFired = TRUE;
}
}
if (pdoh->_pmkCur)
{
pdoh->_GetCurrentPage(szURL,ARRAYSIZE(szURL));
}
TraceMsg(TF_SHDBINDING, "DOH::OnStopBinding hrError=%x", hrError);
pdoh->_OnSetProgressPos(0, PROGRESS_RESET);
switch(hrError)
{
//
// If pmk->BindToObject is failed because of "binding", we should
// offer an option to download it as a file.
//
#ifdef BUG_EXEC_ON_FAILURE
case INET_E_CANNOT_INSTANTIATE_OBJECT:
TraceMsg(TF_SHDBINDING, "DOH::OnStopBinding IDS_ERR_OLESVR");
_SetSearchInfo(pdoh, 0, FALSE, FALSE, FALSE); // reset info
goto Lexec;
case INET_E_CANNOT_LOAD_DATA:
TraceMsg(TF_SHDBINDING, "DOH::OnStopBinding IDS_ERR_LOAD");
_SetSearchInfo(pdoh, 0, FALSE, FALSE, FALSE); // reset info
goto Lexec;
#else
case INET_E_CANNOT_INSTANTIATE_OBJECT:
_SetSearchInfo(pdoh, 0, FALSE, FALSE, FALSE); // reset info
if (MLShellMessageBox(pdoh->_hwnd,
MAKEINTRESOURCE(IDS_ERR_OLESVR),
MAKEINTRESOURCE(IDS_TITLE),
MB_YESNO|MB_ICONERROR,
szURL) == IDYES)
{
IUnknown * punk;
HRESULT hresT = pdoh->QueryInterface(IID_IUnknown, (void**)&punk);
if(SUCCEEDED(hresT))
{
if (!fAborted)
{
CDownLoad_OpenUI(pdoh->_pmkCur, _pbc, FALSE, TRUE, NULL, NULL, NULL, NULL, NULL, _pszRedirectedURL, pdoh->_uiCP, punk);
}
punk->Release();
}
}
break;
case INET_E_CANNOT_LOAD_DATA:
_SetSearchInfo(pdoh, 0, FALSE, FALSE, FALSE); // reset info
// e.g. click on .xls link when doc already open/modified/locked
// and say 'cancel'
//
if (MLShellMessageBox(pdoh->_hwnd,
MAKEINTRESOURCE(IDS_ERR_LOAD),
MAKEINTRESOURCE(IDS_TITLE),
MB_YESNO|MB_ICONERROR,
szURL) == IDYES)
{
IUnknown *punk;
HRESULT hresT = pdoh->QueryInterface(IID_IUnknown, (void**)&punk);
if(SUCCEEDED(hresT))
{
if (!fAborted)
{
CDownLoad_OpenUI(pdoh->_pmkCur, _pbc, FALSE, TRUE, NULL, NULL, NULL, NULL, _pszRedirectedURL, pdoh->_uiCP, punk);
}
punk->Release();
}
}
break;
#endif
//
// NOTES: According to JohannP, URLMON will give us
// REGDB_E_CLASSNOTREG. I'll leave MK_E_INVALIDEXTENSION
// to be compatible with old URLMON (which is harmless).
//
case MK_E_INVALIDEXTENSION:
case REGDB_E_CLASSNOTREG:
_SetSearchInfo(pdoh, 0, FALSE, FALSE, FALSE); // reset info
#ifdef BUG_EXEC_ON_FAILURE
Lexec: // nash:31526
// for various instantiation errors:
// - for ie3 we suppress messages and force a ShellExec as a
// 2nd try, pretty much always
// - for ie4 we should be more selective (nash:31526)
#endif
#ifdef FEATURE_PICS
// For data types that don't have a CLSID, we never get a chance
// to block in the CLASSIDAVAILABLE OnProgress notification, so
// we have to block here. However, avoid blocking documents such
// as HTML which we want to download completely so we can get
// ratings strings out of them.
//
if (!pdoh->_fPicsBlockLate && (pdoh->_PicsProcBase._fbPicsWaitFlags || !pdoh->_PicsProcBase._fPicsAccessAllowed))
{
pdoh->_PicsProcBase._fbPicsWaitFlags &= ~(PICS_WAIT_FOR_INDOC | PICS_WAIT_FOR_END); /* make sure we don't expect indoc ratings */
TraceMsg(DM_PICS, "OnStopBinding calling _PicsBlockingDialog, waitflags now %x", (DWORD)pdoh->_PicsProcBase._fbPicsWaitFlags);
if (pdoh->_PicsProcBase._PicsBlockingDialog() != IDOK)
{
TraceMsg(DM_PICS, "OnStopBinding, PICS canceled, calling _CancelPendingNavigation");
pdoh->_CancelPendingNavigation(FALSE);
break;
}
}
#endif
BeginningTransaction (NULL, NULL, 0, &pwzHeaders);
if (_dwBindVerb==BINDVERB_POST)
{
// This is a POST. Do it use the same moniker (modeless)
//
// Notes: The ownership of the data in pbinfo will be transfered
// to CDownLoad_OpenUIPost. Therefore, we should not call
// ReleaseBindInfo(pbinfo) here.
//
DWORD grfBINDF;
// The BINDINFO can not be on the stack since it will be freed by the
// download thread.
//
BINDINFO * pbinfo = (BINDINFO*)LocalAlloc(LPTR, SIZEOF(BINDINFO));
if (!pbinfo)
{
return E_OUTOFMEMORY;
}
pbinfo->cbSize = SIZEOF(BINDINFO);
GetBindInfo(&grfBINDF, pbinfo);
// If our POST was really a redirected POST, it will have
// turned into a GET. In this case, we need to release
// ownership of the data and pretend like the whole thing
// was a GET to start with.
if (pbinfo->dwBindVerb==BINDVERB_GET)
{
WCHAR wszUrl[INTERNET_MAX_URL_LENGTH];
ASSERT(_pszRedirectedURL);
SHTCharToUnicode(_pszRedirectedURL, wszUrl, ARRAYSIZE(wszUrl));
IUnknown * punk;
HRESULT hresT = pdoh->QueryInterface(IID_IUnknown, (void**)&punk);
if (SUCCEEDED(hresT))
{
VARIANT varOut = {0};
pdoh->_pmsoctBrowser->Exec(&CGID_ShellDocView, SHDVID_FIREFILEDOWNLOAD,
0, NULL, &varOut);
if (V_VT(&varOut) != VT_BOOL || V_BOOL(&varOut) == VARIANT_FALSE)
{
if (!fAborted)
{
CDownLoad_OpenUIURL(wszUrl, NULL, pwzHeaders,
FALSE /* fSync */, FALSE /* fSaveAs */, pdoh->_fCalledMayOpenSafeDlg,
NULL, NULL, NULL, _pszRedirectedURL, pdoh->_uiCP, punk);
pwzHeaders = NULL; // ownership is to CDownload now
}
}
punk->Release();
}
ReleaseBindInfo(pbinfo); // This one is OK since we did not pass the pbinfo
LocalFree(pbinfo); // and we can free it
pbinfo = NULL;
}
else
{
ASSERT(pbinfo->dwBindVerb==BINDVERB_POST);
// Collect the headers associated with this xact
IUnknown * punk;
HRESULT hresT = pdoh->QueryInterface(IID_IUnknown, (void**)&punk);
if (SUCCEEDED(hresT))
{
VARIANT varOut = {0};
pdoh->_pmsoctBrowser->Exec(&CGID_ShellDocView, SHDVID_FIREFILEDOWNLOAD,
0, NULL, &varOut);
if (V_VT(&varOut) != VT_BOOL || V_BOOL(&varOut) == VARIANT_FALSE)
{
if (!fAborted)
{
CDownLoad_OpenUI(pdoh->_pmkCur, _pbc, FALSE /* fSync */, FALSE /* fSaveAs */, pdoh->_fCalledMayOpenSafeDlg /* fSafe */, pwzHeaders, BINDVERB_POST, grfBINDF, pbinfo, _pszRedirectedURL, pdoh->_uiCP, punk);
pwzHeaders = NULL; // ownership is to CDownload now
}
}
punk->Release();
}
TraceMsg(TF_SHDBINDING, "DOH::OnStopBinding just called CDownLoad_OpenUIPost");
// NOTE: t-gpease 8-18-97
// Do not ReleaseBindInfo(pinfo) because it is used by the download thread.
// The thread is responsible for releasing it.
}
}
else
{
// Otherwise, spawn another thread and get it there.
// NOTE: If UnBind gets called then pdoh->_pmkCur will be NULL
// and URLMON is most likely returning a bogus error code. So
// we'll check the pointer and prevent from blowing up.
if (pdoh->_pmkCur)
{
BOOL fSafe = pdoh->_fCalledMayOpenSafeDlg;
IBrowserService * pbs;
if (PathIsFilePath(szURL) &&
SUCCEEDED(pdoh->QueryService(SID_STopFrameBrowser, IID_IBrowserService, (LPVOID *)&pbs)))
{
DWORD dwFlags;
if (SUCCEEDED(pbs->GetFlags(&dwFlags)) && (dwFlags & BSF_NOLOCALFILEWARNING))
{
fSafe = TRUE;
}
pbs->Release();
}
IUnknown *punk;
HRESULT hresT = pdoh->QueryInterface(IID_IUnknown, (void**)&punk);
if (SUCCEEDED(hresT))
{
VARIANT varOut = {0};
pdoh->_pmsoctBrowser->Exec(&CGID_ShellDocView, SHDVID_FIREFILEDOWNLOAD,
0, NULL, &varOut);
if (V_VT(&varOut) != VT_BOOL || V_BOOL(&varOut) == VARIANT_FALSE)
{
if (pdoh->_pmsoctBrowser && pdoh->_fWindowOpen)
{
pdoh->_pmsoctBrowser->Exec(&CGID_Explorer, SBCMDID_CANCELANDCLOSE, 0, NULL, NULL);
}
if (!fAborted)
{
CDownLoad_OpenUI(pdoh->_pmkCur, pdoh->_pbcCur, FALSE, FALSE,
fSafe, pwzHeaders, NULL, pdoh->_bsc._dwBindf, NULL, _pszRedirectedURL,
pdoh->_uiCP, punk, pdoh->_fConfirmed);
pwzHeaders = NULL; // ownership is to CDownload now
}
}
punk->Release();
}
fAsyncDownload = TRUE;
}
}
if (pwzHeaders)
{
CoTaskMemFree(pwzHeaders);
}
break;
// URLMON failed to bind because it didn't know what to do with
// with this URL. Lets check and see if the Shell should handle
// it via a helper app (news:, mailto:, telnet:, etc.)
case INET_E_UNKNOWN_PROTOCOL:
_SetSearchInfo(pdoh, 0, FALSE, FALSE, FALSE); // reset info
{
// If we've been redirected, use that URL
//
if (_pszRedirectedURL)
{
StrCpyN(szURL, _pszRedirectedURL, ARRAYSIZE(szURL));
}
// Here we check to see if it is a URL we really want to shellexecute
// so it is handled by helper apps.....else it really is an error
if (ShouldShellExecURL(szURL))
{
// We can add this to the address bar MRU
fAddToMRU = TRUE;
// We need to decode this before passing it on to someone.
TCHAR szDecodedURL[INTERNET_MAX_URL_LENGTH];
DWORD cchDecodedURL = ARRAYSIZE(szDecodedURL);
// REVIEW: NT 319480 IE 54850 - need to append _pszLocation back to pszBadProtoURL...
//
// I assume the string was escaped when it came from urlmon, so we need
// to append it before PrepareURLForExternalApp.
//
// Note: if the url had been redirected above, _pszLocation has been updated
// to the new redirected URL, so we still want to append it.
//
if (pdoh->_pszLocation)
{
StrCatBuff(szURL, pdoh->_pszLocation, ARRAYSIZE(szURL));
}
PrepareURLForExternalApp(szURL, szDecodedURL, &cchDecodedURL);
// PathQuoteSpaces(szDecodedURL);
SHELLEXECUTEINFO sei = {0};
sei.cbSize = sizeof(sei);
sei.lpFile = szDecodedURL;
sei.nShow = SW_SHOWNORMAL;
if (!ShellExecuteEx(&sei))
{
if(!bSuppressUI)
{
IE_ErrorMsgBox(pdoh->_psb, pdoh->_hwnd, hrDisplay, szError,
szDecodedURL, IDS_CANTSHELLEX, MB_OK | MB_ICONSTOP );
}
}
//
// We want to close the browser window if this is the
// very first navigation.
//
fAsyncDownload = TRUE;
}
else if ((!bSuppressUI) && (!fCancelAutoSearch))
{
_NavigateToErrorPage(ERRORPAGE_SYNTAX, pdoh, FALSE);
}
break;
}
case E_ABORT:
case HRESULT_FROM_WIN32(ERROR_CANCELLED):
_SetSearchInfo(pdoh, 0, FALSE, FALSE, FALSE); // reset info
// If the binding was aborted or canceled and this is
// a navigation that was delegated from Trident, then
// we must fire the FileDownload event so Trident won't
// switch the markup.
//
if (pdoh->_fDelegatedNavigation && pdoh->_pmsoctBrowser)
{
VARIANT varOut = {0};
pdoh->_pmsoctBrowser->Exec(&CGID_ShellDocView, SHDVID_FIREFILEDOWNLOAD, 0, NULL, &varOut);
}
break;
#ifdef BUG_EXEC_ON_FAILURE
case E_NOINTERFACE: // nash:31526
TraceMsg(TF_SHDBINDING, "DOH::OnStopBinding E_NOINTERFACE");
goto Lexec;
#endif
case INET_E_RESOURCE_NOT_FOUND:
case INET_E_DATA_NOT_AVAILABLE:
if (!fCancelAutoSearch)
{
if (_HandleFailedNavigationSearch(&fShouldDisplayError, dwStatusCode, pdoh, hrDisplay, (LPTSTR) &szURL, szError, _pib) != S_OK)
{
fShouldDisplayError = TRUE;
}
}
else if (!pdoh->_fCanceledByBrowser)
{
pdoh->_CancelPendingNavigation(FALSE, FALSE);
}
// intentional fallthrough to default to popup if needed
case INET_E_DOWNLOAD_FAILURE:
if(IsGlobalOffline())
{
fShouldDisplayError = FALSE;
break;
}
// otherwise fall through to do default handling
default:
{
if (fShouldDisplayError)
{
_SetSearchInfo(pdoh, 0, FALSE, FALSE, FALSE); // reset info
if ((!bSuppressUI) && (!fCancelAutoSearch))
{
//
// If we're in a frame try to navigate in place. This
// won't work if we're in a synchronous call
// (_fSetTarget).
//
BOOL fNavigateInPlace = pdoh->_fHaveParentSite && !pdoh->_fSetTarget;
_NavigateToErrorPage(ERRORPAGE_DNS, pdoh, fNavigateInPlace);
}
}
}
break;
}
// Tell addressbar to not add this to its mru
if (!fAddToMRU)
{
_DontAddToMRU(pdoh);
}
//
// Prepare for the case where the container keep us visible
// after hitting this code (Explorer does, IE doesn't).
//
pdoh->_fDrawBackground = TRUE;
// In the case of quickly jumping to another link, we end up with
// a _hwnd being NULL and we were invalidating the desktop. So,
// I check for NULL here before calling InvalidateRect.
if (pdoh->_hwnd)
{
InvalidateRect(pdoh->_hwnd, NULL, TRUE);
}
// Tell the browser to cancel the pending navigation only
// if it has not been canceled by the browser itself.
// and if the navigation wasn't delegated from the document.
//
if (!pdoh->_fCanceledByBrowser)
{
pdoh->_CancelPendingNavigation(fAsyncDownload, FALSE, pdoh->_fDelegatedNavigation);
if (pdoh->_fDelegatedNavigation)
{
IDocNavigate * pDocNavigate;
HRESULT hr = E_FAIL;
if ( pdoh->_pwb )
{
hr = pdoh->_pwb->QueryInterface(IID_PPV_ARG(IDocNavigate, &pDocNavigate));
}
if (S_OK == hr)
{
pDocNavigate->OnReadyStateChange(NULL, READYSTATE_COMPLETE);
pDocNavigate->Release();
}
}
}
else
{
TraceMsg(TF_SHDNAVIGATE|TF_SHDPROGRESS,
"DOH::::OnStopBinding not calling _CancelPendingNav");
}
}
else
{
BOOL bDidNavigate = FALSE;
// Might have redirected to mailto: or some other protocol handled by
// plugable protocol that does some magic (eg launch mail program) and
// reports OnStopBinding w/o going through OnObjectAvailable!
if (NULL == pdoh->_pole && !pdoh->_fCanceledByBrowser)
{
pdoh->_CancelPendingNavigation(FALSE);
}
// It is still possible that our Proxy failed to find the server but
// gave us HTML. If this is the case, and the user has "find sites"
// set, we should go ahead and start trying to do our automatic
// navigation stuff.
if (dwStatusCode && DO_SEARCH_ON_STATUSCODE(dwStatusCode))
{
if (!fCancelAutoSearch)
{
if (_HandleFailedNavigationSearch(&fShouldDisplayError, dwStatusCode, pdoh, hrDisplay, NULL, szError, _pib) == S_OK)
{
bDidNavigate = TRUE;
}
}
else if (!pdoh->_fCanceledByBrowser)
{
pdoh->_CancelPendingNavigation(FALSE, FALSE);
}
// Note, since the Proxy will have given us HTML in this case,
// we will never display an error dialog.
}
if (!bDidNavigate && !pdoh->_fDocCanNavigate)
{
_SetSearchInfo(pdoh, 0, FALSE, FALSE, FALSE); // reset info
// We can suppress this redundant call to Add to History if DocObject
// is MSHTML, since it will report readystate
if (!_fBoundToMSHTML && pdoh->_pmkCur)
{
TCHAR szUrl[MAX_URL_STRING+1];
pdoh->_GetCurrentPage(szUrl,ARRAYSIZE(szUrl));
if (pdoh->_pszLocation)
{
StrCatBuff(szUrl, pdoh->_pszLocation, ARRAYSIZE(szUrl));
}
if (!bSuppressUI)
{
BOOL fWriteHistory = TRUE;
BOOL fSelectHistory = TRUE;
if (NULL != pdoh->_pocthf)
{
MSOCMD rgCmd[] = { { SBCMDID_WRITEHIST, 0 }, { SBCMDID_SELECTHISTPIDL, 0 } };
pdoh->_pocthf->QueryStatus(&CGID_Explorer, ARRAYSIZE(rgCmd), rgCmd, NULL);
fWriteHistory = BOOLIFY(rgCmd[0].cmdf & MSOCMDF_ENABLED);
fSelectHistory = BOOLIFY(rgCmd[1].cmdf & MSOCMDF_ENABLED);
}
AddUrlToUrlHistoryStg(szUrl,
NULL,
pdoh->_pwb,
fWriteHistory,
fSelectHistory ? pdoh->_pocthf : NULL,
pdoh->get_punkSFHistory(), NULL);
}
}
} // if !bDidNavigate
} // if failed(hrerror) ... else
// Released here because we may need it for OpenUI() w/ POST verb
ATOMICRELEASE(_pbc);
#ifndef NO_DELEGATION
if (_pbscChained)
{
CHAINMSG("OnStopBinding", hrError);
_pbscChained->OnStopBinding(hrError, szError);
}
#endif
ATOMICRELEASE(_pbscChained);
ATOMICRELEASE(_pnegotiateChained);
pdoh->_ResetStatusBar();
ATOMICRELEASE(pdoh->_pbcCur);
if (_pszHeaders)
{
LocalFree(_pszHeaders);
_pszHeaders = NULL;
}
if (_hszPostData)
{
GlobalFree(_hszPostData);
_hszPostData = NULL;
}
// NOTES: Guard against last Release by _RevokeObjectParam
Release();
return S_OK;
}
void CDocObjectHost::CDOHBindStatusCallback::AbortBinding(void)
{
TraceMsg(TF_SHDPROGRESS, "CDOH::CBSC::AbortBinding called _pib=%x", _pib);
if (_pib)
{
TraceMsg(0, "sdv TR AbortBinding Calling _pib->Abort");
//
// Notes: OnStopBinding(E_ABORT) will be called from _pib->Abort
//
HRESULT hresT = _pib->Abort();
TraceMsg(TF_SHDBINDING, "sdv TR AbortBinding Called _pib->Abort (%x)", hresT);
// URLMon may call our OnStopBinding asynchronously.
ATOMICRELEASE(_pib);
CDocObjectHost* pdoh = IToClass(CDocObjectHost, _bsc, this);
if(pdoh->_dwProgressPos)
{
pdoh->_ResetStatusBar();
pdoh->_OnSetProgressPos(0, PROGRESS_RESET);
}
}
}
//
// NavigatesToErrorPage cancels the pending navigation and and navigates to
// an internal error page.
//
void CDocObjectHost::CDOHBindStatusCallback::_NavigateToErrorPage(DWORD dwError, CDocObjectHost* pdoh, BOOL fInPlace)
{
ASSERT(IsErrorHandled(dwError));
ASSERT(pdoh);
// Security: Release the pre-created object because we don't want
// anyone to have access to the OM of the navigated error document
// if they obtained the reference before the error navigation.
// Releasing the reference prevents a parent window from getting keys
// to the My Computer zone.
pdoh->_ReleaseOleObject(FALSE);
pdoh->_ReleasePendingObject(FALSE);
//
// pdoh->_pmkCur can be NULL if this is a "DNS" error and Unbind has already
// been called.
//
if (pdoh->_pmkCur)
{
//
// Save the url the user attempted to navigate to. It will be used
// to refresh the page.
//
if (pdoh->_pwszRefreshUrl)
{
OleFree(pdoh->_pwszRefreshUrl);
pdoh->_pwszRefreshUrl = NULL;
}
pdoh->_pmkCur->GetDisplayName(pdoh->_pbcCur, NULL,
&pdoh->_pwszRefreshUrl);
}
if ((NULL == pdoh->_pwszRefreshUrl) || !IsErrorUrl(pdoh->_pwszRefreshUrl))
{
// Build the error page url.
//
TCHAR szErrorUrl[MAX_URL_STRING];
if (fInPlace)
{
HRESULT hr;
hr = MLBuildResURLWrap(TEXT("shdoclc.dll"),
HINST_THISDLL,
ML_CROSSCODEPAGE,
(TCHAR *)c_aErrorUrls[EUIndexFromError(dwError)].pszUrl,
szErrorUrl,
ARRAYSIZE(szErrorUrl),
TEXT("shdocvw.dll"));
if (SUCCEEDED(hr))
{
//
// Navigate to the error page.
//
IMoniker* pIMoniker;
if (SUCCEEDED(MonikerFromString(szErrorUrl, &pIMoniker)))
{
ASSERT(pIMoniker);
#ifdef DEBUG
pdoh->_fFriendlyError = TRUE;
#endif
pdoh->SetTarget(pIMoniker, pdoh->_uiCP, NULL, NULL, NULL, 0);
pIMoniker->Release();
}
}
}
else
{
const WCHAR* const pszFmt = L"#%s";
HRESULT hr;
hr = MLBuildResURLWrap(TEXT("shdoclc.dll"),
HINST_THISDLL,
ML_CROSSCODEPAGE,
(TCHAR *)c_aErrorUrls[EUIndexFromError(dwError)].pszUrl,
szErrorUrl,
ARRAYSIZE(szErrorUrl),
TEXT("shdocvw.dll"));
if (SUCCEEDED(hr))
{
int nLenWritten;
// append the #<refresh URL>
nLenWritten = lstrlen(szErrorUrl);
wnsprintf(szErrorUrl + nLenWritten,
ARRAYSIZE(szErrorUrl) - nLenWritten,
pszFmt,
pdoh->_pwszRefreshUrl ? pdoh->_pwszRefreshUrl : L"");
//
// Cancel the server page and display the internal page instead.
//
if (!pdoh->_fCanceledByBrowser)
pdoh->_CancelPendingNavigation(FALSE);
// Turn off the flag in the base browser that
// indicates that the view should be reused.
// We want a new view in this case.
//
if ( pdoh->_pwb )
{
pdoh->_pwb->SetFlags(NULL, BSF_HTMLNAVCANCELED);
}
pdoh->_DoAsyncNavigation(szErrorUrl);
pdoh->_fCanceledByBrowser = TRUE;
}
}
}
return;
}
//
// Check if the user turned off friendly http errors. Default is yes.
//
BOOL CDocObjectHost::CDOHBindStatusCallback::_DisplayFriendlyHttpErrors()
{
BOOL fRet;
DWORD dwType = REG_SZ;
TCHAR szYesOrNo[20];
DWORD cbSize = sizeof(szYesOrNo);
if (ERROR_SUCCESS == SHRegGetUSValue(REGSTR_PATH_MAIN,
REGSTR_VAL_HTTP_ERRORS, &dwType,
(LPVOID)szYesOrNo, &cbSize, FALSE,
NULL, 0))
{
fRet = StrCmpI(szYesOrNo, L"no");
}
else
{
fRet = TRUE;
}
return fRet;
}
//
// Error handler
//
void CDocObjectHost::CDOHBindStatusCallback::_HandleHttpErrors(DWORD dwError, DWORD cbContentLength, CDocObjectHost* pdoh)
{
// Tell addressbar to not add this to its mru
_DontAddToMRU(pdoh);
if (IsErrorHandled(dwError))
{
pdoh->_fErrorPage = TRUE;
//
// On a 4XX error display an internal page if the server returned a
// page smaller than the threshold value. If the page is larger than
// the threshold, display it.
//
// If the content length is zero assume the server didn't send the
// length. In this case take the conservative approach and don't
// show our page.
//
if (cbContentLength != 0 &&
cbContentLength <= _GetErrorThreshold(dwError))
{
if (_DisplayFriendlyHttpErrors())
_NavigateToErrorPage(dwError, pdoh, TRUE);
}
}
return;
}
//
// Informs the address bar to not put this page in its mru
//
void CDocObjectHost::CDOHBindStatusCallback::_DontAddToMRU(CDocObjectHost* pdoh)
{
IDockingWindow* pdw = NULL;
IOleCommandTarget* poct;
if (pdoh->_psp &&
SUCCEEDED(pdoh->_psp->QueryService(SID_SExplorerToolbar, IID_IDockingWindow, (LPVOID*)&pdw)))
{
if (SUCCEEDED(pdw->QueryInterface(IID_IOleCommandTarget, (LPVOID*)&poct)))
{
// Get the URL we were navigating to
LPWSTR pszUrl;
if (pdoh->_pmkCur &&
SUCCEEDED(pdoh->_pmkCur->GetDisplayName(pdoh->_pbcCur, NULL, &pszUrl)))
{
LBSTR::CString strDisplay( pszUrl );
VARIANT varURL = {0};
varURL.vt = VT_BSTR;
varURL.bstrVal = strDisplay;
poct->Exec(&CGID_Explorer, SBCMDID_ERRORPAGE, 0, &varURL, NULL);
OleFree(pszUrl);
}
poct->Release();
}
pdw->Release();
}
}
//
// Tells the addressbar that we are autosearching so that it can update
// the pending url in its mru
//
void CDocObjectHost::CDOHBindStatusCallback::_UpdateMRU(CDocObjectHost* pdoh, LPCWSTR pszUrl)
{
IDockingWindow* pdw = NULL;
IOleCommandTarget* poct;
if (pdoh->_psp &&
SUCCEEDED(pdoh->_psp->QueryService(SID_SExplorerToolbar, IID_IDockingWindow, (LPVOID*)&pdw)))
{
if (SUCCEEDED(pdw->QueryInterface(IID_IOleCommandTarget, (LPVOID*)&poct)))
{
// Copy url to stack allocated bstr
LBSTR::CString strDisplay( pszUrl );
VARIANT varURL = {0};
varURL.vt = VT_BSTR;
varURL.bstrVal = strDisplay;
poct->Exec(&CGID_Explorer, SBCMDID_AUTOSEARCHING, 0, &varURL, NULL);
poct->Release();
}
pdw->Release();
}
}
//
// S_OK means we successfully did a navigation
// S_FALSE means that we did everything ok, but did not navigate
// E_* means some internal api failed.
//
HRESULT CDocObjectHost::CDOHBindStatusCallback::_HandleFailedNavigationSearch(
LPBOOL pfShouldDisplayError,
DWORD dwStatusCode,
CDocObjectHost * pdoh,
HRESULT hrDisplay,
TCHAR * szURL,
LPCWSTR szError,
IBinding * pib,
BOOL fAddMRU, /* = TRUE */
BOOL fFromTrident /* = FALSE */)
{
DWORD dwSearchForExtensions = NO_SUFFIXES;
DWORD dwDo404Search = PROMPTSEARCH;
BOOL bAskUser = TRUE; // rely on init
BOOL bDoSearch = FALSE; // rely on init
HRESULT hres = S_FALSE;
BOOL bSuppressUI = FALSE;
BOOL bFrameIsOffline = FALSE;
BOOL bPrepareForSearch = FALSE;
DWORD dwSuffixIndex = 0;
BOOL bAllowSearch = FALSE;
BOOL bContinueSearch = FALSE;
BOOL bSentToEngine = FALSE;
BOOL bOnProxy = FALSE;
TCHAR szSearchFormatStr[MAX_SEARCH_FORMAT_STRING];
DWORD dwSearchStyle = 3; // "display search results and navigate to the most likely site"
ASSERT(pdoh);
#define SAFETRACE(psz) (psz ? psz : TEXT(""))
TraceMsg(TF_SHDNAVIGATE, "DOH::BSC::_HFNS() entered status = %d, url = %s, pib = %X", dwStatusCode, SAFETRACE(szURL) , pib);
if (FAILED(GetSearchKeys(pdoh->_psp, &dwSearchStyle, &dwSearchForExtensions, &dwDo404Search)))
{
return E_FAIL;
}
TraceMsg(TF_SHDNAVIGATE, "DOH::BSC::_HFNS() dwSearch = %d, do404 = %d", dwSearchForExtensions, dwDo404Search);
// Get any persistent information from the last request
VARIANT varURL = {0};
_GetSearchInfo(pdoh->_psp, &dwSuffixIndex, &bAllowSearch, &bContinueSearch, &bSentToEngine, &varURL);
// See if window.external.autoscan() was called
BOOL fAutoScan = (varURL.vt == VT_BSTR);
TraceMsg(TF_SHDNAVIGATE, "DOH::BSC::_HFNS() index = %d, allow = %d, cont = %d, sent = %d", dwSuffixIndex, bAllowSearch, bContinueSearch, bSentToEngine);
// Why not use the cached value?
// pdoh->_GetOfflineSilent(&bFrameIsOffline, &bSuppressUI);
bFrameIsOffline = _bFrameIsOffline ? TRUE : FALSE;
bSuppressUI = (_bFrameIsSilent || _IsDesktopItem(pdoh)) ? TRUE : FALSE;
// if we are at the end of the extension list, turn off extensions
BOOL fAutoSearching = FALSE;
if (dwSearchForExtensions)
{
if (dwSuffixIndex == 0 && dwSearchStyle != 0)
{
StrCpyN(szSearchFormatStr, L"? %s", ARRAYSIZE(szSearchFormatStr));
fAutoSearching = TRUE;
}
else if (GetSearchFormatString(dwSuffixIndex, szSearchFormatStr, sizeof(szSearchFormatStr)) != ERROR_SUCCESS)
{
dwSearchForExtensions = DONE_SUFFIXES;
StrCpyN(szSearchFormatStr, TEXT("%s"), ARRAYSIZE(szSearchFormatStr));
}
}
else
{
dwSearchForExtensions = DONE_SUFFIXES;
}
// don't try a 404 srch if we are still trying suffixes
if (dwSearchForExtensions == SCAN_SUFFIXES)
dwDo404Search = NEVERSEARCH;
{
DWORD dwOptions;
if (SUCCEEDED(_GetRequestFlagFromPIB(pib, &dwOptions)))
{
if (dwOptions & INTERNET_REQFLAG_VIA_PROXY)
{
bOnProxy = TRUE;
}
}
else
{
TraceMsg(TF_SHDNAVIGATE, "DOH::BSC::_HFNS() QI to IWinInetInfo failed");
}
}
TraceMsg(TF_SHDNAVIGATE, "DOH::BSC::_HFNS() search = %d, do404 = %d, onproxy = %d, szSearch = %s", dwSearchForExtensions, dwDo404Search, bOnProxy, SAFETRACE(szSearchFormatStr));
// Prepare to do an automatic search if the navigation failed
// and we think a search might be valuable.
// These cases are:
// (1) if the previous navigation was search-generated (bContinue)
// (2) the user allows searching (bAllow)
// (3) we are searching for extensions or autosearching
// (4) this is a status code we allow searching for
// (5) if over proxy, continue searching even on 404
// Note: 404 is special; it is the case that most servers return this if
// the documnet is not there, but Proxies also return this if the server
// was not found - a conditon which normally makes us search. This means
// that a 404 over proxy actually causes a search to occur, which is not
// what we want.
// Is there any way I can tell the difference?
bPrepareForSearch = ((bContinueSearch || (bAllowSearch)) &&
(fAutoScan || SHOULD_DO_SEARCH(dwSearchForExtensions, dwDo404Search)) &&
DO_SEARCH_ON_STATUSCODE(dwStatusCode) &&
(!bOnProxy || pdoh->_fDocCanNavigate || (dwStatusCode == HTTP_STATUS_NOT_FOUND)));
if (bPrepareForSearch)
{
TraceMsg(TF_SHDNAVIGATE, "DOH::BSC::_HFNS() Preparing for Search...");
HRESULT hr = S_OK;
// If we don't have the url we are searching, get it from the addressbar
if (!fAutoScan)
hr = _GetSearchString(pdoh->_psp, &varURL);
if (S_OK!=hr && pdoh->_fDocCanNavigate)
{
hr = VariantCopy(&varURL, &pdoh->_varUserEnteredUrl);
}
// If we have completed the autoscan, see if there is a special error page that
// we should display.
VARIANT varScanFailure = {0};
if (SUCCEEDED(hr) &&
dwSearchForExtensions == DONE_SUFFIXES &&
SUCCEEDED(_GetScanFailureUrl(pdoh->_psp, &varScanFailure)))
{
bDoSearch = TRUE;
}
else if (SUCCEEDED(hr) &&
(dwSearchForExtensions == SCAN_SUFFIXES || dwDo404Search == ALWAYSSEARCH))
{
bDoSearch = TRUE;
}
else
{
bDoSearch = FALSE;
}
bAskUser = FALSE;
TraceMsg(TF_SHDNAVIGATE, "DOH::BSC::_HFNS() typedurl = %s, ask = %d, dosearch = %d", varURL.bstrVal, bAskUser, bDoSearch);
// Don't prompt user if there is an extension, since we are going to
// not scan anyway.
if (bDoSearch)
{
PARSEDURL pu;
pu.cbSize = SIZEOF(PARSEDURL);
if (ParseURL(varURL.bstrVal, &pu) == URL_E_INVALID_SYNTAX)
{
// only if this is not a valid URL, should we try to do this searching
// but try to avoid the case of typos like http;//something.something.com
// The malformed URL case
if (!fAutoSearching &&
(//StrChrI(varURL.bstrVal, L'.') ||
StrChrI(varURL.bstrVal, L'/') ||
StrChrI(varURL.bstrVal, L' '))
)
{
bAskUser = FALSE;
bDoSearch = FALSE;
}
}
else
{
bAskUser = FALSE;
bDoSearch = FALSE;
}
}
TCHAR szT[MAX_URL_STRING + SEARCHPREFIXLENGTH];
DWORD cchT = SIZECHARS(szT);
// Bug 35354 has been resolved "not repro" because the dialog below
// currently cannot ever be displayed (there is no way for bAskUser to
// be true in the following conditional). If that changes, then that bug
// needs to get fixed.
if (bAskUser)
{
PrepareURLForDisplay(varURL.bstrVal, szT, &cchT);
// If we ask the user, make sure we don't display another
// error dialog.
*pfShouldDisplayError = FALSE;
// S_OK means we handled any popups; if we return an error,
// the caller may display an error dialog
hres = S_OK;
if (!bSuppressUI && IDYES == IE_ErrorMsgBox(NULL, pdoh->_hwnd, hrDisplay, szError, szT, IDS_CANTFINDURL, MB_YESNO|MB_ICONSTOP))
{
bDoSearch = TRUE;
}
else
{
_SetSearchInfo(pdoh, 0, FALSE, FALSE, FALSE); // reset info
bDoSearch = FALSE;
}
}
if (bDoSearch)
{
if (dwSearchForExtensions && dwSearchForExtensions != DONE_SUFFIXES)
{
wnsprintf(szT, ARRAYSIZE(szT), szSearchFormatStr, varURL.bstrVal);
if (!fAutoSearching)
{
_ValidateURL(szT, UQF_DEFAULT);
}
if (fAddMRU)
_UpdateMRU(pdoh, szT);
}
else if (VT_BSTR == varScanFailure.vt && NULL != varScanFailure.bstrVal)
{
StrCpyN(szT, varScanFailure.bstrVal, ARRAYSIZE(szT));
_ValidateURL(szT, UQF_DEFAULT);
_DontAddToMRU(pdoh);
}
else if (dwDo404Search)
{
// add the search prefix
StrCpyN(szT, TEXT("? "), ARRAYSIZE(szT));
StrCatBuff(szT, varURL.bstrVal, ARRAYSIZE(szT));
_DontAddToMRU(pdoh);
}
else
{
ASSERT(0);
}
if (dwSearchForExtensions && dwSearchForExtensions != DONE_SUFFIXES)
_SetSearchInfo(pdoh, ++dwSuffixIndex, FALSE, TRUE, FALSE);
else if (dwDo404Search)
_SetSearchInfo(pdoh, dwSuffixIndex, FALSE, FALSE, TRUE);
else
_SetSearchInfo(pdoh, 0, FALSE, FALSE, FALSE);
// If we're called from Trident (fFromTrident == TRUE), then we're going to call
// IHTMLPrivateWindow::SuperNavigate(). In that case, the call to _CancelPendingNavigation
// below needs to be synchronous. However, if we're going to call _DoAsyncNavigation,
// then the call to _CancelPendingNavigation needs to remain asynchronous.
//
if (!pdoh->_fCanceledByBrowser)
pdoh->_CancelPendingNavigation(FALSE, fFromTrident);
TraceMsg(TF_SHDNAVIGATE, "DOH::BSC::_HFNS() Doing search on %s", szT);
DWORD cchT = SIZECHARS(szT);
//
// if we can find a search context living in a host somewhere,
// then we need to pass that into ParseUrlFromOutsideSource
// because it'll use it to customize the behavior of
// the search hooks if a search ends up happening
//
ISearchContext * pSC = NULL;
pdoh->QueryService(SID_STopWindow, IID_ISearchContext, (void **)&pSC);
ParseURLFromOutsideSourceWithContextW(szT, szT, &cchT, NULL, pSC);
if (pSC != NULL)
{
pSC->Release();
}
if (fFromTrident)
{
BSTR bstrUrl = SysAllocString(szT);
IHTMLPrivateWindow * pPrivWindow = NULL;
ASSERT(pdoh->_fDocCanNavigate);
ASSERT(pdoh->_pHTMLWindow);
// The navigation state is already reset by cancelpending navigation
// causing either trident to cancel pending navigation or by OnStopBinding
/*
if (pdoh->_pwb)
pdoh->_pwb->SetNavigateState(BNS_NORMAL);
*/
hres = pdoh->_pHTMLWindow->QueryInterface(IID_IHTMLPrivateWindow,
(void**)&pPrivWindow);
if (SUCCEEDED(hres))
{
hres = pPrivWindow->SuperNavigate(bstrUrl, NULL, NULL, NULL, NULL, NULL, 0);
pPrivWindow->Release();
}
SysFreeString(bstrUrl);
}
else
{
pdoh->_DoAsyncNavigation(szT);
}
pdoh->_fCanceledByBrowser = TRUE;
*pfShouldDisplayError = FALSE; // Don't display another dialog
hres = S_OK; // we did a navigate
}
VariantClear(&varScanFailure);
}
else if (bSentToEngine && !bSuppressUI)
{
*pfShouldDisplayError = FALSE;
_SetSearchInfo(pdoh, 0, FALSE, FALSE, FALSE);
IE_ErrorMsgBox(NULL, pdoh->_hwnd, hrDisplay, szError, szURL, IDS_CANTFINDSEARCH, MB_OK|MB_ICONSTOP);
hres = S_OK;
}
VariantClear(&varURL);
return hres;
} // _HandleFailedNavigationSearch()