nsNotifyAddrListener::~nsNotifyAddrListener()
{
#ifdef WINCE_WINDOWS_MOBILE
if (mConnectionHandle)
ConnMgrReleaseConnection(mConnectionHandle, 0);
#endif
}
static nsresult DoPPCConnection()
{
static HANDLE gConnectionHandle = NULL;
// Make the connection to the new network
CONNMGR_CONNECTIONINFO conn_info;
memset(&conn_info, 0, sizeof(CONNMGR_CONNECTIONINFO));
conn_info.cbSize = sizeof(CONNMGR_CONNECTIONINFO);
conn_info.dwParams = CONNMGR_PARAM_GUIDDESTNET;
conn_info.dwPriority = CONNMGR_PRIORITY_USERINTERACTIVE;
conn_info.guidDestNet = IID_DestNetInternet;
conn_info.bExclusive = FALSE;
conn_info.bDisabled = FALSE;
HANDLE tempConnectionHandle;
DWORD status;
HRESULT result = ConnMgrEstablishConnectionSync(&conn_info,
&tempConnectionHandle,
60000,
&status);
if (result != S_OK)
{
return NS_ERROR_FAILURE;
}
if (status != CONNMGR_STATUS_CONNECTED)
{
// could not connect to this network. release the
// temp connection.
ConnMgrReleaseConnection(tempConnectionHandle, 0);
return NS_ERROR_FAILURE;
}
// At this point, we have a new connection, so release
// the old connection
if (gConnectionHandle)
ConnMgrReleaseConnection(gConnectionHandle, 0);
gConnectionHandle = tempConnectionHandle;
return NS_OK;
}
bool CNetRequestImpl::SetupInternetConnection(LPCTSTR url)
{
#if defined (_WIN32_WCE)
int iNetwork;
HRESULT hResult = E_FAIL;
DWORD dwStatus;
static HANDLE hConnection = NULL;
// cleanup the old connection
if(NULL != hConnection)
{
hResult = ConnMgrConnectionStatus( hConnection, &dwStatus );
if( SUCCEEDED(hResult) )
{
LOG(INFO) + "Internet connection exist, use it";
if( dwStatus & CONNMGR_STATUS_CONNECTED )
return true;
}
ConnMgrReleaseConnection(hConnection, FALSE);
LOG(INFO) + "Internet connection droped, open new one";
hConnection = NULL;
}
// get the right network to connect to
iNetwork = 0;
//CONNMGR_DESTINATION_INFO DestInfo;
GUID pguid;
if( FAILED( ConnMgrMapURL(url, &pguid, NULL) ) )
return false;
//while( SUCCEEDED(ConnMgrEnumDestinations(iNetwork++, &DestInfo)))
{
LOG(INFO) + "Try establish Internet connection";
// actually try to establish the connection
CONNMGR_CONNECTIONINFO ConnInfo;
ZeroMemory(&ConnInfo, sizeof(ConnInfo));
ConnInfo.cbSize = sizeof(ConnInfo);
ConnInfo.dwParams = CONNMGR_PARAM_GUIDDESTNET;
ConnInfo.dwPriority = CONNMGR_PRIORITY_HIPRIBKGND;//CONNMGR_PRIORITY_USERBACKGROUND;
#if ( _WIN32_WCE >= 0x500 )
ConnInfo.dwFlags = CONNMGR_FLAG_NO_ERROR_MSGS;
#endif
ConnInfo.guidDestNet = pguid;
hResult = ConnMgrEstablishConnection(&ConnInfo, &hConnection);
// check to see if the attempt failed
int count = 0;
while(SUCCEEDED(hResult) && count++ < 60 )
{
LOG(INFO) + "Wait for connect (" + count + ")";
DWORD dwResult = WaitForSingleObject(hConnection, 1000);
if (dwResult == (WAIT_OBJECT_0))
{
hResult=ConnMgrConnectionStatus(hConnection,&dwStatus);
if( SUCCEEDED(hResult) )
{
if( dwStatus & CONNMGR_STATUS_CONNECTED )
{
LOG(INFO) + "Connected";
return true;
}
if( dwStatus & CONNMGR_STATUS_WAITINGCONNECTION )
{
continue;
}
break;
}
}
}
}
LOG(ERROR) + "Failed to connect";
return false;
#else
return true;
#endif //_WIN32_WCE
}
/**
* Download and install from a remote location using HTTP.
* @param url the url indicating the location of the widget.
* @param widget receives the constructed widget on success.
*/
STDMETHODIMP CBondiWidgetLibrary::RemoteInstall(BSTR url, IBondiWidget** widget)
{
HRESULT hRes = S_OK;
try
{
TCHAR appDataPath[MAX_PATH];
WidgetUtils::GetAppFolder(NULL,appDataPath);
TCHAR canonicalURL[1024];
DWORD nSize = 1024;
InternetCanonicalizeUrl(url, canonicalURL, &nSize, ICU_BROWSER_MODE);
// Check for an internet connection.
if (InternetAttemptConnect(0) != ERROR_SUCCESS)
BONDI_RAISE_ERROR(E_BONDI_WIDGET_NO_INTERNET,_T("no internet connection found"));
// Open a connection.
HINTERNET hINet = InternetOpen(agentName,INTERNET_OPEN_TYPE_DIRECT,NULL,NULL,INTERNET_FLAG_NO_CACHE_WRITE);
if (hINet != 0)
{
HANDLE hConnection = ConnectToNetwork(25);
if (hConnection != NULL)
{
// Attempt to access the resource at the url.
DWORD options = INTERNET_FLAG_NEED_FILE|INTERNET_FLAG_HYPERLINK|INTERNET_FLAG_RESYNCHRONIZE|INTERNET_FLAG_RELOAD;
HINTERNET hFile = InternetOpenUrl( hINet, canonicalURL, NULL, 0, options, 0 );
if (hFile != 0)
{
// Determine the file name to store the downloaded widget resource.
TCHAR fName[MAX_PATH];
_tsplitpath_s(url, NULL, 0, NULL, 0, fName, _MAX_FNAME, NULL, 0);
// Create the target local file.
_bstr_t downloadPath = appDataPath + _bstr_t("\\") + _bstr_t(fName) + _bstr_t(".wgt");
HANDLE target = ::CreateFile(downloadPath,GENERIC_WRITE,0,NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
// Read chunks.
BYTE buffer[1024];
DWORD dwRead;
while (::InternetReadFile( hFile, buffer, 1024, &dwRead ) )
{
if ( dwRead == 0 )
break;
::WriteFile(target,buffer,dwRead,&dwRead,NULL);
}
::CloseHandle(target);
InternetCloseHandle(hFile);
CComObject<CBondiWidget>* newWidget;
BONDI_CHECK_ERROR(CComObject<CBondiWidget>::CreateInstance(&newWidget),(IBondiWidgetLibrary*)this);
newWidget->AddRef();
// Do the installation.
_bstr_t locale("en");
hRes = newWidget->Install(downloadPath,locale,VARIANT_FALSE,VARIANT_FALSE);
BONDI_CHECK_ERROR(hRes,(IBondiWidget*)newWidget);
if (hRes == S_OK)
{
// Set the install URL.
CComPtr<IBondiWidgetAppConfig> appConfig;
BONDI_CHECK_ERROR(newWidget->get_AppSettings(&appConfig),(IBondiWidget*)newWidget);
if (appConfig != NULL)
BONDI_CHECK_ERROR(appConfig->PutBondiSetting(_T("bondi.installUri"),canonicalURL,VARIANT_TRUE),appConfig);
newWidget->InitialiseAppSettings();
// We've finished with the temporary downloaded resource.
::DeleteFile(downloadPath);
*widget = (IBondiWidget*)newWidget;
}
else
{
// Didn't install (probably because of an existing widget).
*widget = NULL;
}
}
else
{
DWORD err = GetLastError();
BONDI_RAISE_ERROR(E_BONDI_WIDGET_URL_OPEN_FAILED,_T("couldn't open url: ") + CString(canonicalURL));
}
#ifdef UNDER_CE
ConnMgrReleaseConnection(hConnection,1);
CloseHandle(hConnection);
#endif
}
InternetCloseHandle(hINet);
}
else
{
BONDI_RAISE_ERROR(E_BONDI_WIDGET_NO_INTERNET,_T("error opening internet connection"));
}
}
catch (_com_error& err)
{
hRes = BONDI_SET_ERROR(err,"CBondiWidgetLibrary::RemoteInstall - COM exception");
}
catch (...)
{
hRes = BONDI_SET_ERROR(E_FAIL,"CBondiWidgetLibrary::RemoteInstall - C++ exception");
}
return hRes;
}
