//============================================================================
// Copyright(c) 1996, Microsoft Corporation
//
// File: ipxadd.cpp
//
// History:
// 08/30/96 Ram Cherala Created
//
// Implementation of IPX Filter Add/Edit dialog code
//============================================================================
#include "stdafx.h"
#include "rtrfiltr.h"
#include "ipxfltr.h"
#include "datafmt.h"
#include "IpxAdd.h"
extern "C" {
#include <ipxrtdef.h>
#include <ipxtfflt.h>
}
#include "rtradmin.hm"
/////////////////////////////////////////////////////////////////////////////
// CIpxAddEdit dialog
CIpxAddEdit::CIpxAddEdit(CWnd* pParent,
FilterListEntry ** ppFilterEntry)
: CBaseDialog(CIpxAddEdit::IDD, pParent),
m_ppFilterEntry( ppFilterEntry ),
m_bValidate( TRUE )
{
//{{AFX_DATA_INIT(CIpxAddEdit)
// NOTE: the ClassWizard will add member initialization here
//}}AFX_DATA_INIT
// SetHelpMap(m_dwHelpMap);
}
void CIpxAddEdit::DoDataExchange(CDataExchange* pDX)
{
CString cStr;
CBaseDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CIpxAddEdit)
DDX_Control(pDX, IDC_AEIPX_EB_SRC_SOCKET, m_ebSrcSocket);
DDX_Control(pDX, IDC_AEIPX_EB_SRC_NODE, m_ebSrcNode);
DDX_Control(pDX, IDC_AEIPX_EB_SRC_NET, m_ebSrcNet);
DDX_Control(pDX, IDC_AEIPX_EB_SRC_MASK, m_ebSrcMask);
DDX_Control(pDX, IDC_AEIPX_EB_PACKET_TYPE, m_ebPacketType);
DDX_Control(pDX, IDC_AEIPX_EB_DST_SOCKET, m_ebDstSocket);
DDX_Control(pDX, IDC_AEIPX_EB_DST_NODE, m_ebDstNode);
DDX_Control(pDX, IDC_AEIPX_EB_DST_NET, m_ebDstNet);
DDX_Control(pDX, IDC_AEIPX_EB_DST_MASK, m_ebDstMask);
DDX_Text(pDX, IDC_AEIPX_EB_SRC_SOCKET, cStr);
DDV_MaxChars(pDX, cStr, 4);
DDX_Text(pDX, IDC_AEIPX_EB_SRC_NODE, cStr);
DDV_MaxChars(pDX, cStr, 12);
DDX_Text(pDX, IDC_AEIPX_EB_SRC_NET, cStr);
DDV_MaxChars(pDX, cStr, 8);
DDX_Text(pDX, IDC_AEIPX_EB_SRC_MASK, cStr);
DDV_MaxChars(pDX, cStr, 8);
DDX_Text(pDX, IDC_AEIPX_EB_DST_SOCKET, cStr);
DDV_MaxChars(pDX, cStr, 4);
DDX_Text(pDX, IDC_AEIPX_EB_DST_NODE, cStr);
DDV_MaxChars(pDX, cStr, 12);
DDX_Text(pDX, IDC_AEIPX_EB_DST_NET, cStr);
DDV_MaxChars(pDX, cStr, 8);
DDX_Text(pDX, IDC_AEIPX_EB_DST_MASK, cStr);
DDV_MaxChars(pDX, cStr, 8);
DDX_Text(pDX, IDC_AEIPX_EB_PACKET_TYPE, cStr);
DDV_MaxChars(pDX, cStr, 4);
//}}AFX_DATA_MAP
}
// change not to use KILLFOCUS to do data entry validation:
// reason: create dead loop when the one loosing focus and the one getting focus both have invalid entries
// here we change to do validation with OnOK
BEGIN_MESSAGE_MAP(CIpxAddEdit, CBaseDialog)
//{{AFX_MSG_MAP(CIpxAddEdit)
/*
ON_MESSAGE(WM_EDITLOSTFOCUS, OnEditLostFocus)
ON_EN_KILLFOCUS(IDC_AEIPX_EB_SRC_NET, OnKillFocusSrcNet)
ON_EN_KILLFOCUS(IDC_AEIPX_EB_SRC_MASK, OnKillFocusSrcNetMask)
ON_EN_KILLFOCUS(IDC_AEIPX_EB_SRC_NODE, OnKillFocusSrcNode)
ON_EN_KILLFOCUS(IDC_AEIPX_EB_SRC_SOCKET, OnKillFocusSrcSocket)
ON_EN_KILLFOCUS(IDC_AEIPX_EB_DST_NET, OnKillFocusDstNet)
ON_EN_KILLFOCUS(IDC_AEIPX_EB_DST_MASK, OnKillFocusDstNetMask)
ON_EN_KILLFOCUS(IDC_AEIPX_EB_DST_NODE, OnKillFocusDstNode)
ON_EN_KILLFOCUS(IDC_AEIPX_EB_DST_SOCKET, OnKillFocusDstSocket)
ON_EN_KILLFOCUS(IDC_AEIPX_EB_PACKET_TYPE, OnKillFocusPacketType)
*/
ON_WM_PARENTNOTIFY()
ON_WM_ACTIVATEAPP()
ON_WM_QUERYENDSESSION()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
DWORD CIpxAddEdit::m_dwHelpMap[] =
{
// IDC_AI_ST_SRC_NET, HIDC_AI_ST_SRC_NET,
// IDC_AEIPX_EB_SRC_NET, HIDC_AEIPX_EB_SRC_NET,
// IDC_AI_ST_SRC_MASK, HIDC_AI_ST_SRC_MASK,
// IDC_AEIPX_EB_SRC_MASK, HIDC_AEIPX_EB_SRC_MASK,
// IDC_AI_ST_SRC_NODE, HIDC_AI_ST_SRC_NODE,
// IDC_AEIPX_EB_SRC_NODE, HIDC_AEIPX_EB_SRC_NODE,
// IDC_AI_ST_SRC_SOCKET, HIDC_AI_ST_SRC_SOCKET,
// IDC_AEIPX_EB_SRC_SOCKET, HIDC_AEIPX_EB_SRC_SOCKET,
// IDC_AI_ST_DST_NET, HIDC_AI_ST_DST_NET,
// IDC_AEIPX_EB_DST_NET, HIDC_AEIPX_EB_DST_NET,
// IDC_AI_ST_DST_MASK, HIDC_AI_ST_DST_MASK,
// IDC_AEIPX_EB_DST_MASK, HIDC_AEIPX_EB_DST_MASK,
// IDC_AI_ST_DST_NODE, HIDC_AI_ST_DST_NODE,
// IDC_AEIPX_EB_DST_NODE, HIDC_AEIPX_EB_DST_NODE,
// IDC_AI_ST_DST_SOCKET, HIDC_AI_ST_DST_SOCKET,
// IDC_AEIPX_EB_DST_SOCKET, HIDC_AEIPX_EB_DST_SOCKET,
// IDC_AI_ST_PACKET_TYPE, HIDC_AI_ST_PACKET_TYPE,
// IDC_AEIPX_EB_PACKET_TYPE, HIDC_AEIPX_EB_PACKET_TYPE,
0,0
};
/////////////////////////////////////////////////////////////////////////////
// CIpxAddEdit message handlers
//------------------------------------------------------------------------------
// Function: CIpxAddEdit::OnInitDialog
//
// Handles 'WM_INITDIALOG' notification from the dialog
//------------------------------------------------------------------------------
BOOL CIpxAddEdit::OnInitDialog()
{
CBaseDialog::OnInitDialog();
CString cStr;
//
// determine if a new filter is being added or if an
// existing filter is being modified.
//
m_bEdit = ( *m_ppFilterEntry != NULL );
cStr.LoadString(m_bEdit ? IDS_IPX_EDIT_FILTER : IDS_IPX_ADD_FILTER);
SetWindowText(cStr);
//
// Remove this style so we get the WM_PARENTNOTIFY when
// the user clicks on the Cancel button
//
GetDlgItem(IDCANCEL)->ModifyStyleEx(WS_EX_NOPARENTNOTIFY,0);
//
// fill in the controls if user is editing an existing filter
//
if(m_bEdit)
{
FilterListEntry * pfle = *m_ppFilterEntry;
if (pfle->FilterDefinition & IPX_TRAFFIC_FILTER_ON_SRCNET)
{
m_ebSrcNet.SetWindowText(cStr << CIPX_NETWORK(pfle->SourceNetwork));
m_ebSrcMask.SetWindowText(cStr << CIPX_NETWORK(pfle->SourceNetworkMask));
}
if (pfle->FilterDefinition & IPX_TRAFFIC_FILTER_ON_SRCNODE)
{
m_ebSrcNode.SetWindowText(cStr << CIPX_NODE(pfle->SourceNode));
}
if (pfle->FilterDefinition & IPX_TRAFFIC_FILTER_ON_SRCSOCKET)
{
m_ebSrcSocket.SetWindowText(cStr << CIPX_SOCKET(pfle->SourceSocket));
}
if (pfle->FilterDefinition & IPX_TRAFFIC_FILTER_ON_DSTNET)
{
m_ebDstNet.SetWindowText(cStr << CIPX_NETWORK(pfle->DestinationNetwork));
m_ebDstMask.SetWindowText(cStr << CIPX_NETWORK(pfle->DestinationNetworkMask));
}
if (pfle->FilterDefinition & IPX_TRAFFIC_FILTER_ON_DSTNODE)
{
m_ebDstNode.SetWindowText(cStr << CIPX_NODE(pfle->DestinationNode));
}
if (pfle->FilterDefinition & IPX_TRAFFIC_FILTER_ON_DSTSOCKET)
{
m_ebDstSocket.SetWindowText(cStr << CIPX_SOCKET(pfle->DestinationSocket));
}
if (pfle->FilterDefinition & IPX_TRAFFIC_FILTER_ON_PKTTYPE)
{
m_ebPacketType.SetWindowText(cStr << CIPX_PACKET_TYPE(pfle->PacketType));
}
}
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
DWORD IDCsToVerify[] = {
IDC_AEIPX_EB_SRC_NET,
IDC_AEIPX_EB_SRC_MASK,
IDC_AEIPX_EB_SRC_NODE,
IDC_AEIPX_EB_SRC_SOCKET,
IDC_AEIPX_EB_DST_NET,
IDC_AEIPX_EB_DST_MASK,
IDC_AEIPX_EB_DST_NODE,
IDC_AEIPX_EB_DST_SOCKET,
IDC_AEIPX_EB_PACKET_TYPE,
0 };
//------------------------------------------------------------------------------
// Function: CIpxAddEdit::OnOK
//
// Handles 'BN_CLICKED' notification from the 'OK' button
//------------------------------------------------------------------------------
void CIpxAddEdit::OnOK()
{
DWORD net, mask;
CString cStr, cNet, cMask;
FilterListEntry * pfle;
INT n = 0;
// validate the data entries
while(IDCsToVerify[n] != 0)
{
if (TRUE != ValidateAnEntry(IDCsToVerify[n++]))
return;
};
if(!*m_ppFilterEntry)
{
//
// new filter added, allocate memory and save information
//
*m_ppFilterEntry = new FilterListEntry;
}
VERIFY(*m_ppFilterEntry);
pfle = *m_ppFilterEntry;
do {
//
// init. flags field.
//
pfle->FilterDefinition = 0;
//
// Traffic filter source parameters
//
m_ebSrcNet.GetWindowText(cNet);
m_ebSrcMask.GetWindowText(cMask);
//
// if net number is empty
//
if ( cNet.GetLength() == 0 )
{
CString cEmpty = _T("00000000");
cEmpty >> CIPX_NETWORK(pfle->SourceNetwork);
//
// if net mask is also empty
//
if ( cMask.GetLength() == 0 )
{
cEmpty >> CIPX_NETWORK(pfle->SourceNetworkMask);
}
else
{
cMask >> CIPX_NETWORK( pfle-> SourceNetworkMask );
pfle-> FilterDefinition |= IPX_TRAFFIC_FILTER_ON_SRCNET;
}
}
//
// if net number is not empty
//
else
{
//
// if net mask is empty
//
if ( cMask.GetLength() == 0 )
{
AfxMessageBox(IDS_ENTER_MASK);
::SetFocus((HWND)m_ebSrcMask);
break;
}
//
// both net and mask specified. Verify validity
//
if ( ( _stscanf (cNet, TEXT("%lx%n"), &net, &n) == 1 ) &&
( n == cNet.GetLength() ) &&
( _stscanf (cMask, TEXT("%lx%n"), &mask, &n) == 1 ) &&
( n == cMask.GetLength() ) )
{
if ( ( net & mask ) != net)
{
AfxMessageBox(IDS_ENTER_VALID_MASK);
::SetFocus((HWND)m_ebSrcMask);
break;
}
}
else
{
AfxMessageBox(IDS_ENTER_VALID_MASK);
::SetFocus((HWND)m_ebSrcMask);
break;
}
//
// valid network number and mask combination
//
cNet >> CIPX_NETWORK( pfle-> SourceNetwork );
cMask >> CIPX_NETWORK( pfle-> SourceNetworkMask );
pfle-> FilterDefinition |= IPX_TRAFFIC_FILTER_ON_SRCNET;
}
//
// get source node
//
m_ebSrcNode.GetWindowText( cStr );
if ( cStr.GetLength() == 0 )
{
CString cEmpty = _T( "000000000000" );
cEmpty >> CIPX_NODE(pfle->SourceNode);
}
else
{
cStr >> CIPX_NODE( pfle-> SourceNode );
pfle-> FilterDefinition |= IPX_TRAFFIC_FILTER_ON_SRCNODE;
}
//
// get source socket
//
m_ebSrcSocket.GetWindowText( cStr );
if ( cStr.GetLength() == 0 )
{
CString cEmpty = _T( "0000" );
cEmpty >> CIPX_SOCKET( pfle->SourceSocket );
}
else
{
cStr >> CIPX_SOCKET( pfle-> SourceSocket );
pfle-> FilterDefinition |= IPX_TRAFFIC_FILTER_ON_SRCSOCKET;
}
//
// Traffic filter destination parameters
//
m_ebDstNet.GetWindowText(cNet);
m_ebDstMask.GetWindowText(cMask);
//
// if net number is empty
//
if ( cNet.GetLength() == 0 )
{
CString cEmpty = _T("00000000");
cEmpty >> CIPX_NETWORK(pfle->DestinationNetwork);
//
// if net mask is also empty
//
if ( cMask.GetLength() == 0 )
{
cEmpty >> CIPX_NETWORK(pfle->DestinationNetworkMask);
}
else
{
cMask >> CIPX_NETWORK( pfle-> DestinationNetworkMask );
pfle-> FilterDefinition |= IPX_TRAFFIC_FILTER_ON_DSTNET;
}
}
//
// if net number is not empty
//
else
{
//
// if net mask is empty
//
if ( cMask.GetLength() == 0 )
{
AfxMessageBox(IDS_ENTER_MASK);
::SetFocus((HWND)m_ebDstMask);
break;
}
//
// both net and mask specified. Verify validity
//
if ( ( _stscanf (cNet, TEXT("%lx%n"), &net, &n) == 1 ) &&
( n == cNet.GetLength() ) &&
( _stscanf (cMask, TEXT("%lx%n"), &mask, &n) == 1 ) &&
( n == cMask.GetLength() ) )
{
if ( ( net & mask ) != net)
{
AfxMessageBox(IDS_ENTER_VALID_MASK);
::SetFocus((HWND)m_ebDstMask);
break;
}
}
else
{
AfxMessageBox(IDS_ENTER_VALID_MASK);
::SetFocus((HWND)m_ebDstMask);
break;
}
//
// valid network number and mask combination
//
cNet >> CIPX_NETWORK( pfle-> DestinationNetwork );
cMask >> CIPX_NETWORK( pfle-> DestinationNetworkMask );
pfle-> FilterDefinition |= IPX_TRAFFIC_FILTER_ON_DSTNET;
}
//
// get destination node
//
m_ebDstNode.GetWindowText( cStr );
if ( cStr.GetLength() == 0 )
{
CString cEmpty = _T( "000000000000" );
cEmpty >> CIPX_NODE(pfle->DestinationNode);
}
else
{
cStr >> CIPX_NODE( pfle-> DestinationNode );
pfle-> FilterDefinition |= IPX_TRAFFIC_FILTER_ON_DSTNODE;
}
//
// get destination socket
//
m_ebDstSocket.GetWindowText( cStr );
if ( cStr.GetLength() == 0 )
{
CString cEmpty = _T( "0000" );
cEmpty >> CIPX_SOCKET( pfle->DestinationSocket );
}
else
{
cStr >> CIPX_SOCKET( pfle-> DestinationSocket );
pfle-> FilterDefinition |= IPX_TRAFFIC_FILTER_ON_DSTSOCKET;
}
//
// get packet type
//
m_ebPacketType.GetWindowText( cStr );
if ( cStr.GetLength() == 0 )
{
CString cEmpty = _T( "0" );
cEmpty >> CIPX_PACKET_TYPE( pfle-> PacketType );
}
else
{
cStr >> CIPX_PACKET_TYPE( &pfle-> PacketType );
pfle-> FilterDefinition |= IPX_TRAFFIC_FILTER_ON_PKTTYPE;
}
CBaseDialog::OnOK();
} while (FALSE);
}
//------------------------------------------------------------------------------
// Function: CIpxAddEdit::OnCancel
//
// Handles 'BN_CLICKED' notification from the 'Cancel' button
//------------------------------------------------------------------------------
void CIpxAddEdit::OnCancel()
{
// TODO: Add extra cleanup here
CBaseDialog::OnCancel();
}
//------------------------------------------------------------------------------
// Function: CIpxAddEdit::OnKillFocusSrcNet
//
// Handles 'EN_KILLFOCUS' notification from the 'Source Network number' editbox
//------------------------------------------------------------------------------
void CIpxAddEdit::OnKillFocusSrcNet()
{
PostMessage( WM_EDITLOSTFOCUS, IDC_AEIPX_EB_SRC_NET, 0 );
}
//------------------------------------------------------------------------------
// Function: CIpxAddEdit::OnKillFocusSrcMask
//
// Handles 'EN_KILLFOCUS' notification from the 'Source Network Mask' editbox
//------------------------------------------------------------------------------
void CIpxAddEdit::OnKillFocusSrcNetMask()
{
PostMessage( WM_EDITLOSTFOCUS, IDC_AEIPX_EB_SRC_MASK, 0 );
}
//------------------------------------------------------------------------------
// Function: CIpxAddEdit::OnKillFocusSrcNode
//
// Handles 'EN_KILLFOCUS' notification from the 'Source Network Node' editbox
//------------------------------------------------------------------------------
void CIpxAddEdit::OnKillFocusSrcNode()
{
PostMessage( WM_EDITLOSTFOCUS, IDC_AEIPX_EB_SRC_NODE, 0 );
}
//------------------------------------------------------------------------------
// Function: CIpxAddEdit::OnKillFocusSrcSocket
//
// Handles 'EN_KILLFOCUS' notification from the 'Source Network Socket' editbox
//------------------------------------------------------------------------------
void CIpxAddEdit::OnKillFocusSrcSocket()
{
PostMessage( WM_EDITLOSTFOCUS, IDC_AEIPX_EB_SRC_SOCKET, 0 );
}
//------------------------------------------------------------------------------
// Function: CIpxAddEdit::OnKillFocusDstNet
//
// Handles 'EN_KILLFOCUS' notification from the 'Destination Network number'
// editbox
//------------------------------------------------------------------------------
void CIpxAddEdit::OnKillFocusDstNet()
{
PostMessage( WM_EDITLOSTFOCUS, IDC_AEIPX_EB_DST_NET, 0 );
}
//------------------------------------------------------------------------------
// Function: CIpxAddEdit::OnKillFocusDstMask
//
// Handles 'EN_KILLFOCUS' notification from the 'Destination Network mask'
// editbox
//------------------------------------------------------------------------------
void CIpxAddEdit::OnKillFocusDstNetMask()
{
PostMessage( WM_EDITLOSTFOCUS, IDC_AEIPX_EB_DST_MASK, 0 );
}
//------------------------------------------------------------------------------
// Function: CIpxAddEdit::OnKillFocusDstNode
//
// Handles 'EN_KILLFOCUS' notification from the 'Destination Node' editbox
//------------------------------------------------------------------------------
void CIpxAddEdit::OnKillFocusDstNode()
{
PostMessage( WM_EDITLOSTFOCUS, IDC_AEIPX_EB_DST_NODE, 0 );
}
//------------------------------------------------------------------------------
// Function: CIpxAddEdit::OnKillFocusSrcNet
//
// Handles 'EN_KILLFOCUS' notification from the 'Destination socket' editbox
//------------------------------------------------------------------------------
void CIpxAddEdit::OnKillFocusDstSocket()
{
PostMessage( WM_EDITLOSTFOCUS, IDC_AEIPX_EB_DST_SOCKET, 0 );
}
//------------------------------------------------------------------------------
// Function: CIpxAddEdit::OnKillFocusPacketType
//
// Handles 'EN_KILLFOCUS' notification from the 'Packet Type' editbox
//------------------------------------------------------------------------------
void CIpxAddEdit::OnKillFocusPacketType()
{
PostMessage( WM_EDITLOSTFOCUS, IDC_AEIPX_EB_PACKET_TYPE, 0 );
}
//------------------------------------------------------------------------------
// Function: CIpxAddEdit::OnKillFocusPacketType
//
// Handles 'EN_KILLFOCUS' notification from the 'Packet Type' editbox
//------------------------------------------------------------------------------
afx_msg
LONG CIpxAddEdit::OnEditLostFocus( UINT uId, LONG lParam )
{
ValidateAnEntry(uId);
return 0;
};
BOOL CIpxAddEdit::ValidateAnEntry( UINT uId)
{
BOOL bOK = FALSE;
CString cStr, cStr1;
if ( m_bValidate )
{
if ( !UpdateData( TRUE ) )
{
return 0;
}
switch ( uId )
{
case IDC_AEIPX_EB_SRC_NET:
m_ebSrcNet.GetWindowText( cStr );
if ( !( bOK = VerifyEntry( uId, cStr, cStr1 ) ) )
{
::AfxMessageBox( IDS_INVALID_NETWORK_NUMBER );
}
break;
case IDC_AEIPX_EB_SRC_MASK:
m_ebSrcMask.GetWindowText( cStr );
m_ebSrcNet.GetWindowText( cStr1 );
bOK = VerifyEntry( uId, cStr, cStr1 );
break;
case IDC_AEIPX_EB_SRC_NODE:
m_ebSrcNode.GetWindowText( cStr );
if ( !( bOK = VerifyEntry( uId, cStr, cStr1 ) ) )
{
::AfxMessageBox( IDS_INVALID_NODE_NUMBER );
}
break;
case IDC_AEIPX_EB_SRC_SOCKET:
m_ebSrcSocket.GetWindowText( cStr );
if ( !( bOK = VerifyEntry( uId, cStr, cStr1 ) ) )
{
::AfxMessageBox( IDS_INVALID_SOCKET_NUMBER );
}
break;
case IDC_AEIPX_EB_DST_NET:
m_ebDstNet.GetWindowText( cStr );
if ( !( bOK = VerifyEntry( uId, cStr, cStr1 ) ) )
{
::AfxMessageBox( IDS_INVALID_NETWORK_NUMBER );
}
break;
case IDC_AEIPX_EB_DST_MASK:
m_ebDstMask.GetWindowText( cStr );
m_ebDstNet.GetWindowText( cStr1 );
bOK = VerifyEntry( uId, cStr, cStr1 );
break;
case IDC_AEIPX_EB_DST_NODE:
m_ebDstNode.GetWindowText( cStr );
if ( !( bOK = VerifyEntry( uId, cStr, cStr1 ) ) )
{
::AfxMessageBox( IDS_INVALID_NODE_NUMBER );
}
break;
case IDC_AEIPX_EB_DST_SOCKET:
m_ebDstSocket.GetWindowText( cStr );
if ( !( bOK = VerifyEntry( uId, cStr, cStr1 ) ) )
{
::AfxMessageBox( IDS_INVALID_SOCKET_NUMBER );
}
break;
case IDC_AEIPX_EB_PACKET_TYPE:
m_ebPacketType.GetWindowText( cStr );
if ( !( bOK = VerifyEntry( uId, cStr, cStr1 ) ) )
{
::AfxMessageBox( IDS_INVALID_SERVICE_TYPE );
}
break;
}
if ( !bOK )
{
GetDlgItem( uId )-> SetFocus();
}
}
m_bValidate = TRUE;
return bOK;
}
//------------------------------------------------------------------------------
// Function: CIpxAddEdit::OnParentNotify
//
// Handles 'WM_PARENTNOTIFY' notification caused by a mouse click on the CANCEL
// button
//------------------------------------------------------------------------------
void CIpxAddEdit::OnParentNotify(UINT message, LPARAM lParam)
{
CBaseDialog::OnParentNotify(message, lParam);
//
// Mouse clicked on dialog.
//
CPoint ptButtonDown(LOWORD(lParam), HIWORD(lParam));
//
// Did the user click the mouse on the cancel button?
//
if ( ( message == WM_LBUTTONDOWN ) &&
( ChildWindowFromPoint( ptButtonDown ) == GetDlgItem(IDCANCEL) ) )
{
m_bValidate = FALSE;
}
}
//------------------------------------------------------------------------------
// Function: CIpxAddEdit::OnActivateApp
//
// Handles 'WM_ACTIVATEAPP' notification
//------------------------------------------------------------------------------
void CIpxAddEdit::OnActivateApp(BOOL bActive, HTASK hTask)
{
CBaseDialog::OnActivateApp(bActive, hTask);
m_bValidate = bActive;
}
//------------------------------------------------------------------------------
// Function: CIpxAddEdit::OnQuerySession
//
// Handles 'WM_QUERYENDSESSION' notification
//------------------------------------------------------------------------------
BOOL CIpxAddEdit::OnQueryEndSession()
{
if ( !CBaseDialog::OnQueryEndSession() )
{
return FALSE;
}
//
// Before ending this Windows session,
// validate the dialog controls.
// This is basically the code from CDialog::OnOK();
//
if (!UpdateData(TRUE))
{
return FALSE;
}
EndDialog(IDOK);
return TRUE;
}
#define ValidHexCharSet TEXT( "1234567890abcdefABCDEF" )
//------------------------------------------------------------------------------
// Function: CIpxAddEdit::VerifyEntry
//
// Verifies entered data in each edit control
//------------------------------------------------------------------------------
BOOL CIpxAddEdit::VerifyEntry(
UINT uId,
const CString& cStr,
const CString& cNet
)
{
INT n = 0;
DWORD dwNet, dwMask;
//
// if the value in cStr is not a mask
//
if ( uId != IDC_AEIPX_EB_SRC_MASK &&
uId != IDC_AEIPX_EB_DST_MASK )
{
//
// if empty string skip it.
//
if ( cStr.GetLength() == 0 )
{
return TRUE;
}
//
// check string has only valid hex characters
//
CString cTmp = cStr.SpanIncluding( (LPCTSTR) ValidHexCharSet );
return ( cTmp.GetLength() == cStr.GetLength() );
}
//
// the value in CStr is a mask.
//
//
// Empty network and mask is a valid combination.
//
if ( cNet.GetLength() == 0 &&
cStr.GetLength() == 0 )
{
return TRUE;
}
//
// no network mask specified
//
if ( cStr.GetLength() == 0 )
{
//
// check if network number is valid. If it isn't
// the network number check will fire, so do not
// pop a box here. HACK to circumvent the KILLFOCUS
// processing
//
CString cTmp = cNet.SpanIncluding( (LPCTSTR) ValidHexCharSet );
if ( cNet.GetLength() == cTmp.GetLength() )
{
::AfxMessageBox( IDS_ENTER_MASK );
return FALSE;
}
return TRUE;
}
//
// verify mask has only hex chars.
//
CString cTmp = cStr.SpanIncluding( (LPCTSTR) ValidHexCharSet );
if ( cTmp.GetLength() != cStr.GetLength() )
{
::AfxMessageBox( IDS_ENTER_VALID_MASK );
return FALSE;
}
//
// If net number is empty, return TRUE.
//
if ( cNet.GetLength() == 0 )
{
return TRUE;
}
//
// if net number contains invalid data, return TRUE.
// Net number validation will take care of this.
//
cTmp = cNet.SpanIncluding( (LPCTSTR) ValidHexCharSet );
if ( cNet.GetLength() != cTmp.GetLength() )
{
return TRUE;
}
//
// verify net and mask jive
//
if ( ( _stscanf (cNet, TEXT("%lx%n"), &dwNet, &n) == 1 ) &&
( n == cNet.GetLength() ) &&
( _stscanf (cStr, TEXT("%lx%n"), &dwMask, &n) == 1 ) &&
( n == cStr.GetLength() ) )
{
if ( ( dwNet & dwMask ) != dwNet)
{
::AfxMessageBox( (uId == IDC_AEIPX_EB_SRC_MASK) ?
IDS_INVALID_SRC_MASK :
IDS_INVALID_DST_MASK );
return FALSE;
}
}
else
{
::AfxMessageBox( IDS_ENTER_VALID_MASK );
return FALSE;
}
return TRUE;
}