504 lines
14 KiB
C++
504 lines
14 KiB
C++
//*********************************************************************
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//* Microsoft Windows **
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//* Copyright(c) Microsoft Corp., 1994 **
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//*********************************************************************
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//
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// TCPUI.C - Functions for Wizard TCP/IP pages
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//
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//
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// HISTORY:
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//
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// 1/9/95 jeremys Created.
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// 96/03/10 markdu Made all TCP/IP stuff be per-connectoid.
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// 96/03/11 markdu Set RASEO_ flags for ip and dns addresses.
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// 96/03/22 markdu Remove IP setup from LAN path.
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// 96/03/23 markdu Remove all LAN path leftovers.
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// 96/03/23 markdu Removed ReadTCPIPSettings.
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// 96/03/25 markdu If a fatal error occurs, set gfQuitWizard.
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// 96/03/26 markdu Store values from UI even when back is pressed.
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// 96/04/04 markdu Added pfNeedsRestart to WarnIfServerBound
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// 96/04/06 markdu Moved CommitConfigurationChanges call to last page.
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// 96/05/06 markdu NASH BUG 15637 Removed unused code.
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// 96/05/14 markdu NASH BUG 22681 Took out mail and news pages.
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// 96/05/16 markdu NASH BUG 21810 Perform same IP address validation as RNA.
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//
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#include "wizard.h"
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#include "icwextsn.h"
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#include "icwaprtc.h"
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#include "imnext.h"
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VOID EnableDNSAddressControls(HWND hDlg);
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VOID EnableIPControls(HWND hDlg);
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VOID DisplayInvalidIPAddrMsg(HWND hDlg,UINT uCtrl,TCHAR * pszAddr);
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/*******************************************************************
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NAME: EnableIPControls
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SYNOPSIS: If "Use DHCP" is checked, disables controls for
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specific IP selection; if not, enables them.
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********************************************************************/
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VOID EnableIPControls(HWND hDlg)
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{
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BOOL fDHCP = IsDlgButtonChecked(hDlg,IDC_USE_DHCP);
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EnableDlgItem(hDlg,IDC_IP_ADDR_LABEL,!fDHCP);
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EnableDlgItem(hDlg,IDC_IPADDR,!fDHCP);
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EnableDlgItem(hDlg,IDC_TX_IPADDR,!fDHCP);
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}
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/*******************************************************************
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NAME: IPAddressInitProc
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SYNOPSIS: Called when IP address page is displayed
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ENTRY: hDlg - dialog window
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fFirstInit - TRUE if this is the first time the dialog
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is initialized, FALSE if this InitProc has been called
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before (e.g. went past this page and backed up)
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********************************************************************/
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BOOL CALLBACK IPAddressInitProc(HWND hDlg,BOOL fFirstInit)
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{
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TCHAR szAddr[IP_ADDRESS_LEN+1];
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if (fFirstInit)
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{
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// limit IP address control text lengths
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SendDlgItemMessage(hDlg,IDC_IPADDR,EM_LIMITTEXT,IP_ADDRESS_LEN,0L);
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}
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// check either the "use DHCP" or "use specific IP" buttons.
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// if IP address is set to 0.0.0.0, that means use DHCP.
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// (The "0.0.0.0 == DHCP" convention is used by the TCP/IP
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// VxDs, we might as well play along.)
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BOOL fDHCP = (gpRasEntry->dwfOptions & RASEO_SpecificIpAddr) ? FALSE : TRUE;
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CheckDlgButton(hDlg,(IDC_USE_DHCP),fDHCP);
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CheckDlgButton(hDlg,(IDC_USE_IP),!fDHCP);
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// set the IP address in dialog control
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// 11/25/96 jmazner Normandy #10222
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// don't use return value of DwFromIa as basis of deciding whether or
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// not to fill in IP address field; rely only on the SpecificIPAddr flag.
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//if ((gpRasEntry->dwfOptions & RASEO_SpecificIpAddr) &&
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// DwFromIa(&gpRasEntry->ipaddr))
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if (gpRasEntry->dwfOptions & RASEO_SpecificIpAddr)
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{
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IPLongToStr(DwFromIa(&gpRasEntry->ipaddr),
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szAddr,sizeof(szAddr));
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SetDlgItemText(hDlg,IDC_IPADDR,szAddr);
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}
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else
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{
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SetDlgItemText(hDlg,IDC_IPADDR,szNull);
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}
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// enable IP address controls appropriately
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EnableIPControls(hDlg);
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return TRUE;
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}
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/*******************************************************************
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NAME: IPAddressOKProc
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SYNOPSIS: Called when Next or Back btns pressed from IP address page
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ENTRY: hDlg - dialog window
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EXIT: returns TRUE to allow page to be turned, FALSE
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to keep the same page.
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********************************************************************/
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BOOL CALLBACK IPAddressOKProc(HWND hDlg)
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{
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ASSERT(puNextPage);
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// check the radio buttons to determine if DHCP or not
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BOOL fDHCP = IsDlgButtonChecked(hDlg,IDC_USE_DHCP);
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if (fDHCP)
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{
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// for DHCP, set IP address to 0.0.0.0
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CopyDw2Ia(0, &gpRasEntry->ipaddr);
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// Turn off Specific IP address flag
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gpRasEntry->dwfOptions &= ~RASEO_SpecificIpAddr;
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}
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else
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{
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TCHAR szAddr[IP_ADDRESS_LEN+1];
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DWORD dwAddr;
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// get IP address
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GetDlgItemText(hDlg,IDC_IPADDR,szAddr,ARRAYSIZE(szAddr));
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if (!lstrlen(szAddr))
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{
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// IP address field is blank, warn user and stay on this page
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DisplayFieldErrorMsg(hDlg,IDC_IPADDR,IDS_NEED_IPADDR);
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return FALSE;
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}
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//
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// 5/17/97 jmazner Olympus #137
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// check for DBCS chars.
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//
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#if !defined(WIN16)
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if (!IsSBCSString(szAddr))
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{
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DisplayFieldErrorMsg(hDlg,IDC_IPADDR,IDS_SBCSONLY);
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return FALSE;
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}
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#endif
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// convert text to numeric address
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if (IPStrToLong(szAddr,&dwAddr))
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{
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CopyDw2Ia(dwAddr, &gpRasEntry->ipaddr);
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// 96/05/16 markdu NASH BUG 21810 Perform same IP address validation as RNA.
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/* if (!FValidIa(&gpRasEntry->ipaddr))
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{
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// IP address field is invalid, warn user and stay on this page
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DisplayInvalidIPAddrMsg(hDlg,IDC_IPADDR,szAddr);
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return FALSE;
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}
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*/
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}
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else
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{
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// conversion failed, the string is not valid
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DisplayInvalidIPAddrMsg(hDlg,IDC_IPADDR,szAddr);
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return FALSE;
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}
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// Turn on Specific IP address flag
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gpRasEntry->dwfOptions |= RASEO_SpecificIpAddr;
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}
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return TRUE;
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}
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/*******************************************************************
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NAME: IPAddressCmdProc
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SYNOPSIS: Called when dlg control pressed on IP address page
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ENTRY: hDlg - dialog window
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uCtrlID - control ID of control that was touched
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EXIT: returns TRUE to allow page to be turned, FALSE
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to keep the same page.
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********************************************************************/
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BOOL CALLBACK IPAddressCmdProc(HWND hDlg,UINT uCtrlID)
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{
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switch (uCtrlID) {
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case IDC_USE_DHCP:
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case IDC_USE_IP:
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// if radio buttons pushed, enable IP controls appropriately
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EnableIPControls(hDlg);
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break;
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}
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return TRUE;
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}
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/*******************************************************************
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NAME: EnableDNSAddressControls
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SYNOPSIS: If static DNS address is checked, enable controls to
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enter DNS addresses. If not, disable them.
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********************************************************************/
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VOID EnableDNSAddressControls(HWND hDlg)
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{
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BOOL fEnable = IsDlgButtonChecked(hDlg,IDC_STATIC_DNS);
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EnableDlgItem(hDlg,IDC_DNSADDR1,fEnable);
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EnableDlgItem(hDlg,IDC_DNSADDR2,fEnable);
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EnableDlgItem(hDlg,IDC_TX_DNSADDR1,fEnable);
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EnableDlgItem(hDlg,IDC_TX_DNSADDR2,fEnable);
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EnableDlgItem(hDlg,IDC_PRIM_LABEL,fEnable);
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EnableDlgItem(hDlg,IDC_SEC_LABEL,fEnable);
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}
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/*******************************************************************
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NAME: DNSAddressInitProc
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SYNOPSIS: Called when DNS page is displayed
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ENTRY: hDlg - dialog window
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fFirstInit - TRUE if this is the first time the dialog
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is initialized, FALSE if this InitProc has been called
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before (e.g. went past this page and backed up)
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********************************************************************/
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BOOL CALLBACK DNSAddressInitProc(HWND hDlg,BOOL fFirstInit)
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{
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if (fFirstInit)
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{
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// if file server is bound to instance of TCP/IP that will be
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// used to access the internet, warn user and remove
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BOOL fTemp;
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WarnIfServerBound(hDlg, INSTANCE_PPPDRIVER, &fTemp);
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if (TRUE == fTemp)
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{
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gpWizardState->fNeedReboot = TRUE;
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}
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// limit DNS address control text lengths
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SendDlgItemMessage(hDlg,IDC_DNSADDR1,EM_LIMITTEXT,IP_ADDRESS_LEN,0L);
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SendDlgItemMessage(hDlg,IDC_DNSADDR2,EM_LIMITTEXT,IP_ADDRESS_LEN,0L);
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// set radio buttons
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CheckDlgButton(hDlg,IDC_AUTO_DNS,gpUserInfo->fAutoDNS);
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CheckDlgButton(hDlg,IDC_STATIC_DNS,!gpUserInfo->fAutoDNS);
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}
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TCHAR szAddr[IP_ADDRESS_LEN+1];
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// set primary DNS server
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// 11/25/96 jmazner Normandy #10222
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// don't use return value of DwFromIa as basis of deciding whether or
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// not to fill in IP address field; rely only on the SpecificNameServers flag.
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//if ((gpRasEntry->dwfOptions & RASEO_SpecificNameServers) &&
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// DwFromIa(&gpRasEntry->ipaddrDns))
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if (gpRasEntry->dwfOptions & RASEO_SpecificNameServers)
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{
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IPLongToStr(DwFromIa(&gpRasEntry->ipaddrDns),
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szAddr,sizeof(szAddr));
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SetDlgItemText(hDlg,IDC_DNSADDR1,szAddr);
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}
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else
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{
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SetDlgItemText(hDlg,IDC_DNSADDR1,szNull);
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}
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// set backup DNS server
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// 11/25/96 jmazner Normandy #10222
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//if ((gpRasEntry->dwfOptions & RASEO_SpecificNameServers) &&
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// DwFromIa(&gpRasEntry->ipaddrDnsAlt))
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if (gpRasEntry->dwfOptions & RASEO_SpecificNameServers)
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{
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IPLongToStr(DwFromIa(&gpRasEntry->ipaddrDnsAlt),
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szAddr,sizeof(szAddr));
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SetDlgItemText(hDlg,IDC_DNSADDR2,szAddr);
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}
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else
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{
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SetDlgItemText(hDlg,IDC_DNSADDR2,szNull);
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}
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EnableDNSAddressControls(hDlg);
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return TRUE;
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}
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/*******************************************************************
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NAME: DNSAddressOKProc
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SYNOPSIS: Called when Next or Back btns pressed from DNS address page
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ENTRY: hDlg - dialog window
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fForward - TRUE if 'Next' was pressed, FALSE if 'Back'
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puNextPage - if 'Next' was pressed,
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proc can fill this in with next page to go to. This
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parameter is ingored if 'Back' was pressed.
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pfKeepHistory - page will not be kept in history if
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proc fills this in with FALSE.
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EXIT: returns TRUE to allow page to be turned, FALSE
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to keep the same page.
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********************************************************************/
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BOOL CALLBACK DNSAddressOKProc(HWND hDlg)
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{
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ASSERT(puNextPage);
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UINT uServers = 0;
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TCHAR szAddr[IP_ADDRESS_LEN+1];
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DWORD dwAddr;
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gpUserInfo->fAutoDNS = IsDlgButtonChecked(hDlg, IDC_AUTO_DNS);
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if (gpUserInfo->fAutoDNS)
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{
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// Turn off Specific Name servers address flag
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gpRasEntry->dwfOptions &= ~RASEO_SpecificNameServers;
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}
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else
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{
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// get primary DNS server address
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GetDlgItemText(hDlg,IDC_DNSADDR1,szAddr,ARRAYSIZE(szAddr));
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if (lstrlen(szAddr))
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{
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//
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// 5/17/97 jmazner Olympus #137
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// check for DBCS chars.
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//
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#if !defined(WIN16)
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if (!IsSBCSString(szAddr))
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{
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DisplayFieldErrorMsg(hDlg,IDC_DNSADDR1,IDS_SBCSONLY);
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return FALSE;
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}
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#endif
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// convert text to numeric address
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if (IPStrToLong(szAddr,&dwAddr))
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{
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CopyDw2Ia(dwAddr, &gpRasEntry->ipaddrDns);
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// 96/05/16 markdu NASH BUG 21810 Perform same IP address validation as RNA.
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/* if (!FValidIaOrZero(&gpRasEntry->ipaddrDns))
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{
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// DNS address field is invalid, warn user and stay on this page
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DisplayInvalidIPAddrMsg(hDlg,IDC_DNSADDR1,szAddr);
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return FALSE;
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}
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*/
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}
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else
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{
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// conversion failed, the string is not valid
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DisplayInvalidIPAddrMsg(hDlg,IDC_DNSADDR1,szAddr);
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return FALSE;
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}
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uServers++;
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}
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else
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{
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CopyDw2Ia(0, &gpRasEntry->ipaddrDns);
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}
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// get alternate DNS server address
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GetDlgItemText(hDlg,IDC_DNSADDR2,szAddr,ARRAYSIZE(szAddr));
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if (lstrlen(szAddr))
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{
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//
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// 5/17/97 jmazner Olympus #137
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// check for DBCS chars.
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//
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#if !defined(WIN16)
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if (!IsSBCSString(szAddr))
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{
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DisplayFieldErrorMsg(hDlg,IDC_DNSADDR2,IDS_SBCSONLY);
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return FALSE;
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}
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#endif
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// convert text to numeric address
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if (IPStrToLong(szAddr,&dwAddr))
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{
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CopyDw2Ia(dwAddr, &gpRasEntry->ipaddrDnsAlt);
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// 96/05/16 markdu NASH BUG 21810 Perform same IP address validation as RNA.
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/* if (!FValidIaOrZero(&gpRasEntry->ipaddrDnsAlt))
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{
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// DNS address field is invalid, warn user and stay on this page
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DisplayInvalidIPAddrMsg(hDlg,IDC_DNSADDR2,szAddr);
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return FALSE;
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}
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*/
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}
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else
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{
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// conversion failed, the string is not valid
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DisplayInvalidIPAddrMsg(hDlg,IDC_DNSADDR2,szAddr);
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return FALSE;
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}
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uServers++;
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}
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else
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{
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CopyDw2Ia(0, &gpRasEntry->ipaddrDnsAlt);
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}
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if (uServers)
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{
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// Turn on Specific name servers
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gpRasEntry->dwfOptions |= RASEO_SpecificNameServers;
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}
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else
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{
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// no DNS servers entered, warn user (but let her proceed if
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// she really wants to)
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if (!WarnFieldIsEmpty(hDlg,IDC_DNSADDR1,IDS_WARN_EMPTY_DNS))
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return FALSE; // user heeded warning, stay on this page
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// Turn off Specific Name servers address flag
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gpRasEntry->dwfOptions &= ~RASEO_SpecificNameServers;
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}
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}
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return TRUE;
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}
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/*******************************************************************
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NAME: DNSAddressCmdProc
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SYNOPSIS: Called when dlg control pressed on DNS address page
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ENTRY: hDlg - dialog window
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uCtrlID - control ID of control that was touched
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EXIT: returns TRUE to allow page to be turned, FALSE
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to keep the same page.
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********************************************************************/
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BOOL CALLBACK DNSAddressCmdProc(HWND hDlg,UINT uCtrlID)
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{
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switch (uCtrlID) {
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case IDC_AUTO_DNS:
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case IDC_STATIC_DNS:
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// if radio buttons pushed, enable IP controls appropriately
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EnableDNSAddressControls(hDlg);
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break;
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}
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return TRUE;
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}
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/*******************************************************************
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NAME: DisplayInvalidIPAddrMsg
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SYNOPSIS: Displays a message that the address the user typed
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is invalid and adds a tip on who to contact if they
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don't know what address to type
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********************************************************************/
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VOID DisplayInvalidIPAddrMsg(HWND hDlg,UINT uCtrl,TCHAR * pszAddr)
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{
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MsgBoxParam(hDlg,IDS_INVALID_IPADDR,MB_ICONINFORMATION,MB_OK,
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pszAddr);
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SetFocus(GetDlgItem(hDlg,uCtrl));
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SendDlgItemMessage(hDlg,uCtrl,EM_SETSEL,0,-1);
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}
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