729 lines
20 KiB
JavaScript
729 lines
20 KiB
JavaScript
// ICS Connectivity status.
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var ICS_CONN_STARTING = 1;
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var ICS_CONN_CONNECTING = 2;
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var ICS_CONN_CONNECTED = 3;
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var ICS_CONN_DISCONNECTING = 4;
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var ICS_CONN_DISCONNECTED = 5;
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var ICS_CONN_STOPPED = 6;
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var ICS_CONN_PERMANENT = 7;
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var ICS_CONN_UNK_DIAL_STATE = 8;
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var ICS_CONN_CALLWAITING = 9;
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var ICS_CONN_HN_UNAVAILABLE = 1000;
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var ICS_CONN_TIMEOUT = 5000;
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var oldState = ICS_CONN_DISCONNECTED;
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var currentState = ICS_CONN_DISCONNECTED;
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// Types of connections to the Internet via ICS
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var ICS_CONN_TYPE_REG = 0;
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var ICS_CONN_TYPE_ISP = 1;
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var ICS_CONN_TYPE_REF = 2;
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var ICS_CONN_TYPE_MIG = 3;
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var ICS_Error_Id = 0;
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var ICS_ERR_HN_UNAVAILABLE = ICS_Error_Id++;
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var ICS_ERR_MODEM_DISCONNECTED = ICS_Error_Id++;
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var ICS_ERR_MODEM_FAILED_CONNECT = ICS_Error_Id++;
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var ICS_ERR_STOPPED = ICS_Error_Id++;
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var ICS_ERR_PERM_DISCONNECTED = ICS_Error_Id++;
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var ICS_ERR_TIMEOUT = ICS_Error_Id++;
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var LAN_ERR_HW_UNAVAILABLE1 = ICS_Error_Id++;
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var LAN_ERR_HW_UNAVAILABLE2 = ICS_Error_Id++;
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// Connection type bitmasks
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//
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// No attempt has been made at detecting connections or an attempt was made
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// but failed. This is different from CONNECTIONTYPE_NONE in that it
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// indicates that another attempt should be made to determine if connections
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// exist.
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//
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var CONNECTIONTYPE_INVALID = 0x00000000;
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// No connection devices exist
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//
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var CONNECTIONTYPE_NONE = 0x00000001;
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// A modem is installed
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//
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var CONNECTIONTYPE_MODEM = 0x00000002;
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// A network card is present and the ICS beacon was detected
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//
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var CONNECTIONTYPE_LAN_ICS = 0x00000004;
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// A network card is present but ICS was not detected
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//
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var CONNECTIONTYPE_LAN_BROADBAND = 0x00000008;
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// Multiple network cards were present and ICS was not detected. It is not
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// possible to determine which card to use.
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//
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var CONNECTIONTYPE_LAN_INDETERMINATE = 0x00000010;
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// An ISDN, PPPoE connection is present
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//
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var CONNECTIONTYPE_OTHER = 0x00000020;
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var CONNECTIONTYPE_LAN = (CONNECTIONTYPE_LAN_ICS |
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CONNECTIONTYPE_LAN_BROADBAND |
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CONNECTIONTYPE_LAN_INDETERMINATE);
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// Enumeration to indicate whether we can connect to the Internet
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//
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var INTERNET_UNKNOWN = -1;
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var INTERNET_NO = 0;
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var INTERNET_YES = 1;
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// Enumeration to indicate whether we can configure a machine's Lan,
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// including firewalling, setting IP address and etc.
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//
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var CONFIG_LAN_UNKNOWN = -1;
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var CONFIG_LAN_NO = 0;
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var CONFIG_LAN_YES = 1;
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var g_ConnectionCapabilities = CONNECTIONTYPE_INVALID;
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var g_PreferredConnection = null; // This is initialized in InitApplication() in msobshel.htm
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var g_Internet = INTERNET_UNKNOWN;
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var g_ModemTypes = null;
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var g_CanConfigLan = CONFIG_LAN_UNKNOWN;
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var g_PublicLanCount = 0;
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var L_ERR_HN_UNAVAILABLE_Text = "Your computer is no longer connected to the Internet through your network. <br><br>To restore the connection, make sure that the network cable is securely plugged into your computer as well as the network.";
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// var L_ERR_MODEM_DISCONNECTED = "The Shared Internet connection was unexpectedly interrupted. If your shared Internet Connection is a modem connection. It might have been disconnected.";
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// var L_ERR_MODEM_FAILED_CONNECT = "The Shared Internet connection was unexpectedly interrupted as it was being established.<br><br>Click <b>Retry</b> to try connecting again.";
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var L_ERRSTOPPED_Text = "Internet Connection Sharing is presently not available on your network. Click <b>Retry</b> to try connecting again.";
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var L_ERR_PERM_DISCONNECTED_Text = "Internet Connection Sharing has been disconnected. If you're using a high-speed adapter to connect to the Internet (e.g. Broadband), please ensure that the adapter has been correctly configured and that the cables are securely attached.<br><br>Click <b>Retry</b> to try connecting again.";
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var L_ERRTIMEOUT_Text = "There is a problem connecting to the Internet. Either your connection has timed out or this computer is not configured correctly to use the Shared Internet Connection. <br><br>Click <b>Retry</b> to try connecting again.";
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var L_ERR_LAN_UNAVAILABLE1_Text = "Your computer is not connected to the Internet through your network. <br><br>Please check your network settings and confirm that you are able to connect to the Internet, then try again.";
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var L_ERR_LAN_UNAVAILABLE2_Text = "Your computer is not connected to the Internet through your network. <br><br>Please select one of the following methods:";
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<!--REQUIRED FUNCTION NAME-->
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function OnIcsConnectionStatus(iStatus)
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{
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oldState = currentState;
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currentState = iStatus;
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switch (g_CurrentCKPT)
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{
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case CKPT_REGISTER1:
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case CKPT_REGISTER3:
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case CKPT_ISPSIGNUP:
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case CKPT_REFDIAL:
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case CKPT_MIGDIAL:
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break;
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default:
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return;
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}
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switch(iStatus)
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{
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case ICS_CONN_TIMEOUT:
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ICS_Error_Id = ICS_ERR_TIMEOUT;
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Navigate("icserror\\icsdc.htm");
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break;
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case ICS_CONN_PERMANENT:
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break;
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case ICS_CONN_STOPPED:
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switch (oldState)
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{
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case ICS_CONN_PERMANENT:
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ICS_Error_Id = ICS_ERR_STOPPED;
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Navigate("icserror\\icsdc.htm");
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break;
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default:
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break;
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}
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break;
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case ICS_CONN_HN_UNAVAILABLE:
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ICS_Error_Id = ICS_ERR_HN_UNAVAILABLE;
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Navigate("icserror\\icsdc.htm");
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break;
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default:
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break;
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}
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}
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// one page handles all disconnect errors
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function IcsDcError_LoadMe()
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{
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InitFrameRef();
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InitNewButtons();
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g.btnNext.onclick = IcsErrorNextBtnHandler;
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g.btnSkip.onclick = IcsErrorSkipBtnHandler;
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switch (ICS_Error_Id)
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{
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case ICS_ERR_HN_UNAVAILABLE:
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g.ErrorPara1.innerHTML = L_ERR_HN_UNAVAILABLE_Text;
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break;
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case ICS_ERR_STOPPED:
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g.ErrorPara1.innerHTML = L_ERRSTOPPED_Text;
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break;
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case ICS_ERR_PERM_DISCONNECTED:
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g.ErrorPara1.innerHTML = L_ERR_PERM_DISCONNECTED_Text;
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break;
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case ICS_ERR_TIMEOUT:
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g.ErrorPara1.innerHTML = L_ERRTIMEOUT_Text;
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break;
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case LAN_ERR_HW_UNAVAILABLE1:
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case LAN_ERR_HW_UNAVAILABLE2:
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g.btnBack.style.visibility = "visible";
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g.BackBtnLocalText.style.visibility = "visible";
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g.btnBack.onclick = IcsErrorBackBtnHandler;
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if (ICS_Error_Id == LAN_ERR_HW_UNAVAILABLE1)
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{
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g.ErrorPara1.innerHTML = L_ERR_LAN_UNAVAILABLE1_Text;
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}
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else
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{
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g.ErrorPara1.innerHTML = L_ERR_LAN_UNAVAILABLE2_Text;
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g.ErrorPara2.style.display = "inline";
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}
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break;
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}
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g.btnNext.focus();
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}
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function IcsErrorBackBtnHandler()
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{
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GoNavigate(g_CurrentCKPT);
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}
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function IcsErrorNextBtnHandler()
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{
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DisableAllButtons();
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ResetConnectedToInternetEx();
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switch (g_CurrentCKPT)
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{
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case CKPT_REGISTER1:
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case CKPT_REGISTER3:
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if (ICS_Error_Id == LAN_ERR_HW_UNAVAILABLE1)
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{
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LanActReg();
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}
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else if (ICS_Error_Id == LAN_ERR_HW_UNAVAILABLE2)
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{
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if (g.rb_conn_modem.checked)
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{
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GoNavigate(CKPT_REGDIAL);
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}
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else
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{
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LanActReg();
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}
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}
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else
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{
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IcsConnect(ICS_CONN_TYPE_REG);
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}
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break;
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case CKPT_ISPSIGNUP:
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IcsConnect(ICS_CONN_TYPE_ISP);
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break;
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case CKPT_REFDIAL:
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IcsConnect(ICS_CONN_TYPE_REF);
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break;
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case CKPT_MIGDIAL:
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IcsConnect(ICS_CONN_TYPE_MIG);
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break;
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default:
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break;
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}
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}
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function IcsErrorSkipBtnHandler()
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{
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switch (g_CurrentCKPT)
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{
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case CKPT_REGISTER1:
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case CKPT_REGISTER3:
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// showing icsdc.htm is similar to showing acterror.htm
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g_CurrentCKPT = CKPT_ACT_MSG;
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break;
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default:
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break;
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}
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GoCancel();
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}
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function LanActReg()
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{
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if (g_Internet == INTERNET_UNKNOWN)
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{
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ConnectedToInternetEx(true, "LanActReg2();");
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g.document.body.style.cursor = "wait";
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}
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else
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{
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LanActReg2();
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}
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}
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function LanActReg2()
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{
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if (!ConnectedToInternetEx(false))
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{
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if (HasModem())
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{
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ICS_Error_Id = LAN_ERR_HW_UNAVAILABLE2;
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}
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else
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{
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ICS_Error_Id = LAN_ERR_HW_UNAVAILABLE1;
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}
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Navigate("icserror\\icsdc.htm");
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}
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else
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{
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CommonActReg();
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}
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}
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function IcsConnect(iConnectionType)
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{
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// REVIEW: How does PPPoE affect the logic flow of this function?
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// REVIEW: What happens if a PPPoE connection hasn't been established?
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// REVIEW: What happens if a PPPoE connection can't be established?
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if (g_Internet == INTERNET_UNKNOWN)
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{
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ConnectedToInternetEx(true, "IcsConnect2("+iConnectionType+")");
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}
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else
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{
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IcsConnect2(iConnectionType);
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}
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}
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function IcsConnect2(iConnectionType)
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{
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if (!ConnectedToInternetEx(false))
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{
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OnIcsConnectionStatus ( ICS_CONN_HN_UNAVAILABLE );
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return;
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}
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switch (iConnectionType)
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{
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case ICS_CONN_TYPE_REG:
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CommonActReg();
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break;
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case ICS_CONN_TYPE_ISP:
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// REVIEW: Remove. OOBE should never attempt ISP signup via LAN/ICS.
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window.external.Connect(CONNECTED_ISP_SIGNUP, "msobe.isp");
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break;
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case ICS_CONN_TYPE_REF:
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// REVIEW: Remove. OOBE should never attempt ISP signup via LAN/ICS.
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window.external.Connect(CONNECTED_REFFERAL, "migrate.isp");
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break;
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case ICS_CONN_TYPE_MIG:
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// REVIEW: Remove. window.external.Connect does not handle ISP index
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// parameter. ISP migration is not done via LAN/ICS.
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window.external.Connect(CONNECTED_ISP_MIGRATE, gselectedISPIndx);
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break;
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default:
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break;
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}
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}
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function CommonActReg()
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{
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// REVIEW:Does window.external.Connect do anything useful in this case?
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//
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window.external.Connect(CONNECTED_REGISTRATION, "reg.isp");
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if (g_DoActivation)
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{
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window.external.AsyncActivate(g_PostToMS);
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}
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else
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{
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if (g_PostToMS)
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{
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window.external.PostRegData(POST_TO_MS);
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StatusObj.set_Status(MS_REGISTRATION, true);
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}
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ActivationComplete();
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}
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}
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function UseIcs()
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{
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fResult = ((CONNECTIONTYPE_LAN_ICS == GetPreferredConnection())
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&& HasIcs()) ? true : false;
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trace("UseIcs: " + fResult);
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return fResult;
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} // UseIcs
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function HasIcs()
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{
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fResult = (CONNECTIONTYPE_LAN_ICS & GetConnectionCapabilities()) ? true : false;
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trace("HasIcs: " + fResult);
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return fResult;
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} // HasIcs
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function UseBroadband()
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{
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fResult = (CONNECTIONTYPE_LAN_BROADBAND == GetPreferredConnection() && HasBroadband()) ? true : false;
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trace("UseBroadband: " + fResult);
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return fResult;
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} // UseBroadband
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function HasBroadband()
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{
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fResult = (CONNECTIONTYPE_LAN_BROADBAND & GetConnectionCapabilities()) ? true : false;
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trace("HasBroadband: " + fResult);
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return fResult;
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} // HasBroadband
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function HasIndeterminateLan()
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{
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fResult = (CONNECTIONTYPE_LAN_INDETERMINATE & GetConnectionCapabilities()) ? true : false;
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trace("HasIndeterminateLan: " + fResult);
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return fResult;
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} // HasIndeterminateLan
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// This will return true if you have a modem but no NIC. It will return false if you have a modem and a NIC,
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// because NIC will always be the preferred connection over a modem.
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function UseModem()
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{
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fResult = (CONNECTIONTYPE_MODEM == GetPreferredConnection() && HasModem()) ? true : false;
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trace("UseModem: " + fResult);
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return fResult;
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} // UseModem
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// This will return true if you have a modem regardless if you have a NIC or not.
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function HasModem()
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{
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// For XP, window.external.GetConnectionCapabilities ignores
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// modems. Use window.external.CheckDialReady instead.
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//
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fResult = (CONNECTIONTYPE_MODEM & GetConnectionCapabilities()) ? true : false;
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trace("HasModem: " + fResult);
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return fResult;
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} // HasModem
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function HasAnalogModem()
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{
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GetConnectionCapabilities();
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fResult = (g_ModemTypes == ERR_COMM_NO_ERROR);
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trace("HasAnalogModem: " + fResult);
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return fResult;
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} // HasAnalogModem
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function UseAnalogModem()
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{
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fResult = (CONNECTIONTYPE_MODEM == GetPreferredConnection() && HasAnalogModem()) ? true : false;
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trace("UseAnalogModem: " + fResult);
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return fResult;
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} // UseAnalogModem
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function UseNetwork()
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{
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return (UseIcs() || UseBroadband() || HasIndeterminateLan());
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} // UseNetwork
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function HasNetwork()
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{
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var fResult = (GetConnectionCapabilities() & CONNECTIONTYPE_LAN) ? true : false;
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trace("HasNetwork: " + fResult);
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return fResult;
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} // HasNetwork
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function HasConnection()
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{
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fResult = (HasNetwork() || HasModem());
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trace("HasConnection: " + fResult);
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return fResult;
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} // HasConnection
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function SetPreferredConnection(ctPreferred)
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{
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// window.external.SetPreferredConnection validates the connection type.
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// Only update g_PreferredConnection if the connection type is valid.
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//
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if (window.external.SetPreferredConnection(ctPreferred))
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{
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g_PreferredConnection = ctPreferred;
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}
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else if ((ctPreferred == CONNECTIONTYPE_MODEM) && HasModem())
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{
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g_PreferredConnection = CONNECTIONTYPE_MODEM;
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}
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// Save g_PreferredConnection to registry, for use in cases where we cold boot OOBE after ics.htm page.
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ApiObj.set_RegValue(HKEY_LOCAL_MACHINE, OOBE_MAIN_REG_KEY + "\\TEMP", PREFCONN_REG_VALUE, g_PreferredConnection);
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} // SetConnectionPreferred
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function GetPreferredConnection()
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{
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if (CONNECTIONTYPE_INVALID == g_PreferredConnection
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)
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{
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trace("Calling window.external.GetPreferredConnection");
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g_PreferredConnection = window.external.GetPreferredConnection();
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// For XP, window.external.GetPreferredConnection ignores
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// modems.
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//
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if (CONNECTIONTYPE_NONE == g_PreferredConnection
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&& HasModem() )
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{
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g_PreferredConnection = CONNECTIONTYPE_MODEM;
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}
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}
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trace("GetPreferredConnection: " + g_PreferredConnection);
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return g_PreferredConnection;
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} // GetPreferredConnection
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function GetConnectionCapabilities()
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{
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// REVIEW: need to return invalid until services have been started.
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if (CONNECTIONTYPE_INVALID == g_ConnectionCapabilities)
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{
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trace("Calling window.external.GetConnectionCapabilities");
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g_ConnectionCapabilities = window.external.GetConnectionCapabilities();
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// For XP, window.external.GetConnectionCapabilities ignores
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// modems.
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//
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g_ModemTypes = window.external.CheckDialReady();
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if (ERR_COMM_NO_ERROR == g_ModemTypes ||
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ERR_COMM_ISDN == g_ModemTypes ||
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ERR_COMM_PHONE_AND_ISDN == g_ModemTypes)
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{
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g_ConnectionCapabilities |= CONNECTIONTYPE_MODEM;
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}
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}
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trace("GetConnectionCapabilities: " + g_ConnectionCapabilities);
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return g_ConnectionCapabilities;
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} // GetConnectionCapabilities
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function InternetCapabilityExists()
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{
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var fExists = false;
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// look for network connection first, then modem if that fails
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//
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if (HasNetwork())
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{
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fExists = true;
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}
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if (!fExists && HasModem())
|
|
{
|
|
fExists = true;
|
|
}
|
|
trace("InternetCapabilityExists: " + fExists);
|
|
return fExists;
|
|
|
|
} // InternetCapabilityExists
|
|
|
|
var ICS_MINIMUM_CALLBACK_SLEEP_TIME = 6000;
|
|
var ICS_MINIMUM_TIMEOUT = 40;
|
|
|
|
function AsyncCallback(callback)
|
|
{
|
|
this._callback = callback;
|
|
this._startTime = (new Date()).getTime();
|
|
}
|
|
|
|
function InvokeCallback()
|
|
{
|
|
if (this._callback != null)
|
|
{
|
|
var timeRemained = ICS_MINIMUM_CALLBACK_SLEEP_TIME -
|
|
((new Date()).getTime() - this._startTime);
|
|
|
|
// We need to use setTimeout so that the script won't be
|
|
// executed by abitrary application, but the script engine thread.
|
|
// Otherwise, the script engine may hang.
|
|
//
|
|
if (timeRemained < ICS_MINIMUM_TIMEOUT)
|
|
{
|
|
// The timeout value chosen is arbitrary. It just need to be small.
|
|
//
|
|
setTimeout(this._callback, ICS_MINIMUM_TIMEOUT);
|
|
}
|
|
else
|
|
{
|
|
setTimeout(this._callback, timeRemained);
|
|
}
|
|
}
|
|
}
|
|
|
|
AsyncCallback.prototype.InvokeCallback = InvokeCallback;
|
|
|
|
var g_ConnectedToInternetCallback = null;
|
|
|
|
//
|
|
// Return the internet connection status.
|
|
//
|
|
// If the callback is null, always returns normally (synchronously).
|
|
// If callback is not null, always returns using the callback (asynchronously),
|
|
// which should check the status by ConnectedToInternetEx(false).
|
|
//
|
|
function ConnectedToInternetEx(bRefresh, callback)
|
|
{
|
|
var retval = false;
|
|
|
|
if (UseModem() && (GetConnectionCapabilities() == CONNECTIONTYPE_MODEM))
|
|
{
|
|
// Use whatever returned by the old API and don't change the
|
|
// global state
|
|
if (callback == null)
|
|
{
|
|
retval = window.external.ConnectedToInternet();
|
|
}
|
|
else
|
|
{
|
|
trace("ConnectedToInternetEx("+bRefresh+", "+callback+")");
|
|
setTimeout(callback, ICS_MINIMUM_CALLBACK_SLEEP_TIME);
|
|
}
|
|
}
|
|
else if (bRefresh && g_Internet == INTERNET_UNKNOWN)
|
|
{
|
|
// Refresh the global state about the Internet connection
|
|
if (callback == null)
|
|
{
|
|
retval = window.external.ConnectedToInternetEx()
|
|
g_Internet = (retval) ? INTERNET_YES : INTERNET_NO;
|
|
}
|
|
else
|
|
{
|
|
g_ConnectedToInternetCallback = new AsyncCallback(callback);
|
|
setTimeout("window.external.AsyncConnectedToInternetEx()",
|
|
ICS_MINIMUM_TIMEOUT);
|
|
// return at ReturnConnectedToInternetEx
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Use cached results
|
|
if (callback == null)
|
|
{
|
|
retval = (g_Internet == INTERNET_YES);
|
|
}
|
|
else
|
|
{
|
|
setTimeout(callback, ICS_MINIMUM_CALLBACK_SLEEP_TIME);
|
|
}
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
function ResetConnectedToInternetEx()
|
|
{
|
|
g_Internet = INTERNET_UNKNOWN;
|
|
}
|
|
|
|
<!--REQUIRED FUNCTION NAME-->
|
|
function ReturnConnectedToInternetEx(bConnected)
|
|
{
|
|
g_Internet = (bConnected) ? INTERNET_YES : INTERNET_NO;
|
|
if (g_ConnectedToInternetCallback != null)
|
|
{
|
|
g_ConnectedToInternetCallback.InvokeCallback();
|
|
g_ConnectedToInternetCallback = null;
|
|
}
|
|
}
|
|
|
|
function CanConfigLan()
|
|
{
|
|
if (HasBroadband() || HasIndeterminateLan())
|
|
{
|
|
return g_CanConfigLan;
|
|
}
|
|
|
|
return CONFIG_LAN_NO;
|
|
|
|
}
|
|
|
|
function GetPublicLanCount()
|
|
{
|
|
return g_PublicLanCount;
|
|
}
|
|
|
|
var g_CheckIfConfigInternetCallback = null;
|
|
|
|
//
|
|
// Precondition:
|
|
//
|
|
// CanConfigLan() != CONFIG_LAN_NO
|
|
//
|
|
// Description:
|
|
//
|
|
// The callback will be invoked asynchronously one the
|
|
// window.external.AsyncGetPublicLanCount returns through
|
|
// ReturnGetPublicLanCount. The UI won't be frozened.
|
|
//
|
|
// Postcondition:
|
|
//
|
|
// g_CanConfigLan, g_PublicLanCount and g_Internet are determined.
|
|
// callback is invoked.
|
|
//
|
|
function CheckIfConfigLan(callback)
|
|
{
|
|
g_CheckIfConfigInternetCallback = new AsyncCallback(callback);
|
|
setTimeout("window.external.AsyncGetPublicLanCount()", ICS_MINIMUM_TIMEOUT);
|
|
// return at ReturnCheckIfConfigInternet
|
|
}
|
|
|
|
<!--REQUIRED FUNCTION NAME-->
|
|
function ReturnGetPublicLanCount(bConnected, cPublicLan)
|
|
{
|
|
// bConnected and/or cPublicLan can be null if some serious failure occurred.
|
|
|
|
g_Internet = (bConnected) ? INTERNET_YES : INTERNET_NO;
|
|
|
|
if (cPublicLan)
|
|
{
|
|
g_PublicLanCount = cPublicLan;
|
|
}
|
|
else
|
|
{
|
|
g_PublicLanCount = 0;
|
|
}
|
|
|
|
// g_Internet and g_PublicLanCount can be inconsistent because
|
|
// they rely on the status of different servers on the Internet.
|
|
|
|
if (g_Internet == INTERNET_YES)
|
|
{
|
|
if (g_PublicLanCount == 0)
|
|
{
|
|
if (HasBroadband())
|
|
{
|
|
g_PublicLanCount = 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (g_PublicLanCount >= 1 || HasBroadband())
|
|
{
|
|
g_CanConfigLan = CONFIG_LAN_YES;
|
|
}
|
|
else
|
|
{
|
|
g_CanConfigLan = CONFIG_LAN_NO;
|
|
}
|
|
|
|
if (g_CheckIfConfigInternetCallback != null)
|
|
{
|
|
g_CheckIfConfigInternetCallback.InvokeCallback();
|
|
g_CheckIfConfigInternetCallback = null;
|
|
}
|
|
}
|