Leaked source code of windows server 2003
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/**********************************************************************/
/** Microsoft Windows/NT **/
/** Copyright(c) Microsoft Corporation, 1995 - 1999 **/
/**********************************************************************/
/*
dhcpipar.cpp
IP Array dialog
FILE HISTORY:
*/
#include "stdafx.h"
#include "dlgiparr.h"
#ifdef _DEBUG
#undef THIS_FILE
static char BASED_CODE THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CDhcpIpArrayDlg dialog
CDhcpIpArrayDlg::CDhcpIpArrayDlg(
CDhcpOption * pdhcType,
DHCP_OPTION_SCOPE_TYPE dhcScopeType,
CWnd* pParent /*=NULL*/
)
: CBaseDialog(CDhcpIpArrayDlg::IDD, pParent),
m_p_type( pdhcType ),
m_option_type( dhcScopeType )
{
//{{AFX_DATA_INIT(CDhcpIpArrayDlg)
//}}AFX_DATA_INIT
ASSERT( m_p_type != NULL ) ;
}
void
CDhcpIpArrayDlg::DoDataExchange(
CDataExchange* pDX
)
{
CBaseDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CDhcpIpArrayDlg)
DDX_Control(pDX, IDC_BUTN_RESOLVE, m_butn_resolve);
DDX_Control(pDX, IDC_STATIC_OPTION_NAME, m_static_option_name);
DDX_Control(pDX, IDC_STATIC_APPLICATION, m_static_application);
DDX_Control(pDX, IDC_LIST_IP_ADDRS, m_list_ip_addrs);
DDX_Control(pDX, IDC_EDIT_SERVER_NAME, m_edit_server);
DDX_Control(pDX, IDC_BUTN_ADD, m_butn_add);
DDX_Control(pDX, IDC_BUTN_DELETE, m_butn_delete);
DDX_Control(pDX, IDC_BUTN_UP, m_button_Up);
DDX_Control(pDX, IDC_BUTN_DOWN, m_button_Down);
//}}AFX_DATA_MAP
// The IP address custom control
DDX_Control(pDX, IDC_IPADDR_NEW, m_ipa_new );
}
BEGIN_MESSAGE_MAP(CDhcpIpArrayDlg, CBaseDialog)
//{{AFX_MSG_MAP(CDhcpIpArrayDlg)
ON_BN_CLICKED(IDC_BUTN_ADD, OnClickedButnAdd)
ON_BN_CLICKED(IDC_BUTN_DELETE, OnClickedButnDelete)
ON_BN_CLICKED(IDC_BUTN_DOWN, OnClickedButnDown)
ON_BN_CLICKED(IDC_BUTN_UP, OnClickedButnUp)
ON_BN_CLICKED(IDC_HELP, OnClickedHelp)
ON_LBN_SELCHANGE(IDC_LIST_IP_ADDRS, OnSelchangeListIpAddrs)
ON_EN_CHANGE(IDC_EDIT_SERVER_NAME, OnChangeEditServerName)
ON_BN_CLICKED(IDC_BUTN_RESOLVE, OnClickedButnResolve)
ON_COMMAND(EN_SETFOCUS, OnSetFocusEditIpAddr)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CDhcpIpArrayDlg message handlers
BOOL
CDhcpIpArrayDlg::OnInitDialog()
{
CBaseDialog::OnInitDialog();
DWORD err = 0 ;
int cStrId = m_option_type == DhcpDefaultOptions
? IDS_INFO_TITLE_DEFAULT_OPTIONS
: (m_option_type == DhcpGlobalOptions
? IDS_INFO_TITLE_GLOBAL_OPTIONS
: IDS_INFO_TITLE_SCOPE_OPTIONS ) ;
CString str ;
CATCH_MEM_EXCEPTION
{
m_static_option_name.SetWindowText( m_p_type->QueryName() ) ;
str.LoadString( cStrId ) ;
m_static_application.SetWindowText( str ) ;
//
// Fill the internal list from the current value.
//
INT cMax = m_p_type->QueryValue().QueryUpperBound() ;
for (int i = 0; i < cMax; i++)
{
if (m_p_type->QueryValue().QueryIpAddr(i))
{
m_dw_array.Add((DWORD) m_p_type->QueryValue().QueryIpAddr( i ) ) ;
}
}
//
// Fill the list box without toggling redraw
//
Fill( 0, FALSE ) ;
//
// Set focus on the new IP address control.
//
m_ipa_new.SetFocus() ;
m_ipa_new.SetModify( FALSE ) ;
m_edit_server.SetModify( FALSE ) ;
//
// Set proper button states.
//
HandleActivation() ;
}
END_MEM_EXCEPTION( err ) ;
if ( err )
{
::DhcpMessageBox( err ) ;
EndDialog(-1);
}
return FALSE ;
}
void
CDhcpIpArrayDlg :: Fill (
INT cFocus,
BOOL bToggleRedraw
)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
CString strIp;
if ( bToggleRedraw )
{
m_list_ip_addrs.SetRedraw( FALSE ) ;
}
m_list_ip_addrs.ResetContent() ;
if (m_dw_array.GetSize())
{
for ( INT i = 0 ; i < m_dw_array.GetSize() ; i++ )
{
ASSERT(m_dw_array.GetAt(i));
::UtilCvtIpAddrToWstr( m_dw_array.GetAt(i), &strIp ) ;
m_list_ip_addrs.AddString( strIp ) ;
}
}
else
{
// Set the string to "<None>" iff the list is empty
strIp.LoadString(IDS_INFO_FORMAT_IP_NONE);
m_list_ip_addrs.AddString( strIp ) ;
}
if ( cFocus >= 0 )
{
m_list_ip_addrs.SetCurSel( cFocus ) ;
}
if ( bToggleRedraw )
{
m_list_ip_addrs.SetRedraw( TRUE ) ;
m_list_ip_addrs.Invalidate() ;
}
}
void
CDhcpIpArrayDlg :: HandleActivation ()
{
INT cItems = m_list_ip_addrs.GetCount() ;
INT cFocus = m_list_ip_addrs.GetCurSel() ;
m_button_Up.EnableWindow(cFocus > 0) ;
m_button_Down.EnableWindow(cFocus < cItems - 1) ;
m_butn_delete.EnableWindow(m_dw_array.GetSize()>0) ;
m_butn_resolve.EnableWindow( m_edit_server.GetModify() ) ;
// check if the focus in on a disabled control
// If yes, put the focus back to list box
if ( !::IsWindowEnabled( ::GetFocus())) {
m_list_ip_addrs.SetFocus();
}
} // CDhcpIpArrayDlg::HandleActivation()
void
CDhcpIpArrayDlg::OnOK()
{
INT cItems = (INT)m_dw_array.GetSize() ;
DWORD err = 0 ;
// Check for special case standard options 21 and 33
if (( !m_p_type->IsVendor()) &&
(( 21 == m_p_type->QueryId()) ||
( 33 == m_p_type->QueryId())) &&
( 0 != cItems % 2 )) {
::DhcpMessageBox( IDS_ERR_OPTION_ADDR_PAIRS );
return;
} // if
CATCH_MEM_EXCEPTION
{
CDhcpOptionValue * pdhcValue = & m_p_type->QueryValue() ;
pdhcValue->SetUpperBound( cItems ) ;
for ( INT i = 0 ; i < cItems ; i++ )
{
pdhcValue->SetIpAddr( m_dw_array.GetAt(i), i ) ;
}
pdhcValue->SetIpAddr(0, i); // 0.0.0.0 IP Terminator
m_p_type->SetDirty() ;
}
END_MEM_EXCEPTION(err)
if ( err )
{
::DhcpMessageBox( err ) ;
OnCancel() ;
}
else
{
CBaseDialog::OnOK();
}
}
void
CDhcpIpArrayDlg::OnCancel()
{
CBaseDialog::OnCancel();
}
void
CDhcpIpArrayDlg::OnClickedButnAdd()
{
INT cFocus = m_list_ip_addrs.GetCurSel() ;
DWORD dhipa ;
m_ipa_new.GetAddress( & dhipa ) ;
// Empty IP address
if (!dhipa)
return;
DWORD err = 0 ;
CATCH_MEM_EXCEPTION
{
if ( cFocus < 0 )
{
cFocus = 0 ;
}
m_dw_array.InsertAt( cFocus, dhipa ) ;
}
END_MEM_EXCEPTION(err)
if ( err )
{
::DhcpMessageBox( err ) ;
}
//
// Refill listbox, update controls.
//
m_ipa_new.ClearAddress();
m_ipa_new.SetFocus();
Fill( cFocus ) ;
HandleActivation() ;
}
void
CDhcpIpArrayDlg::OnClickedButnDelete()
{
INT cFocus = m_list_ip_addrs.GetCurSel() ;
if ( cFocus < 0)
{
return ;
}
DHCP_IP_ADDRESS dhipa = m_dw_array.GetAt( cFocus ) ;
if (!dhipa)
return;
m_dw_array.RemoveAt( cFocus ) ;
m_ipa_new.SetAddress( dhipa ) ;
m_ipa_new.SetFocus();
Fill( cFocus ) ;
HandleActivation() ;
}
void
CDhcpIpArrayDlg::OnClickedButnDown()
{
INT cFocus = m_list_ip_addrs.GetCurSel() ;
INT cItems = m_list_ip_addrs.GetCount() ;
if ( cFocus < 0 || cFocus + 1 >= cItems )
{
return ;
}
DHCP_IP_ADDRESS dhipa ;
DWORD err = 0 ;
CATCH_MEM_EXCEPTION
{
dhipa = m_dw_array.GetAt( cFocus ) ;
m_dw_array.RemoveAt( cFocus ) ;
m_dw_array.InsertAt( cFocus + 1, dhipa ) ;
}
END_MEM_EXCEPTION(err)
if ( err )
{
::DhcpMessageBox( err ) ;
}
Fill( cFocus + 1 ) ;
HandleActivation() ;
}
void
CDhcpIpArrayDlg::OnClickedButnUp()
{
INT cFocus = m_list_ip_addrs.GetCurSel() ;
INT cItems = m_list_ip_addrs.GetCount() ;
if ( cFocus <= 0 )
{
return ;
}
DHCP_IP_ADDRESS dhipa ;
DWORD err = 0 ;
CATCH_MEM_EXCEPTION
{
dhipa = m_dw_array.GetAt( cFocus ) ;
m_dw_array.RemoveAt( cFocus ) ;
m_dw_array.InsertAt( cFocus - 1, dhipa ) ;
}
END_MEM_EXCEPTION(err)
if ( err )
{
::DhcpMessageBox( err ) ;
}
Fill( cFocus - 1 ) ;
HandleActivation() ;
}
void
CDhcpIpArrayDlg::OnClickedHelp()
{
}
void
CDhcpIpArrayDlg::OnSetFocusEditIpAddr()
{
// REVIEW t-danmo
// Add code to change the default push button
}
void
CDhcpIpArrayDlg::OnSelchangeListIpAddrs()
{
HandleActivation() ;
}
void
CDhcpIpArrayDlg::OnChangeEditServerName()
{
HandleActivation() ;
}
void
CDhcpIpArrayDlg::OnClickedButnResolve()
{
CString strHost ;
DHCP_IP_ADDRESS dhipa ;
DWORD err = 0 ;
CATCH_MEM_EXCEPTION
{
m_edit_server.GetWindowText( strHost ) ;
}
END_MEM_EXCEPTION( err ) ;
if ( err == 0 )
{
if ( strHost.GetLength() == 0 )
{
err = IDS_ERR_BAD_HOST_NAME ;
}
else
{
err = ::UtilGetHostAddress( strHost, & dhipa ) ;
}
if ( err == 0 )
{
m_ipa_new.SetAddress( dhipa ) ;
}
}
if ( err )
{
::DhcpMessageBox( err ) ;
}
}