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windows-server-2003/base/cluster/mgmt/cluscfg/wizard/selnodespage.cpp

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//////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000-2002 Microsoft Corporation
//
// Module Name:
// SelNodesPage.cpp
//
// Maintained By:
// David Potter (DavidP) 31-JAN-2001
// Geoffrey Pease (GPease) 12-MAY-2000
//
//////////////////////////////////////////////////////////////////////////////
#include "Pch.h"
#include "SelNodesPage.h"
#include "WizardUtils.h"
#include "Nameutil.h"
#include "AdvancedDlg.h"
#include "DelimitedIterator.h"
DEFINE_THISCLASS("CSelNodesPage");
//////////////////////////////////////////////////////////////////////////////
//++
//
// CSelNodesPage::CSelNodesPage
//
// Description:
// Constructor.
//
// Arguments:
// pccwIn - CClusCfgWizard
//
// Return Values:
// None.
//
//--
//////////////////////////////////////////////////////////////////////////////
CSelNodesPage::CSelNodesPage(
CClusCfgWizard * pccwIn
)
: m_hwnd( NULL )
, m_pccw( pccwIn )
{
TraceFunc( "" );
Assert( pccwIn != NULL );
m_pccw->AddRef();
TraceFuncExit();
} //*** CSelNodesPage::CSelNodesPage
//////////////////////////////////////////////////////////////////////////////
//++
//
// CSelNodesPage::~CSelNodesPage
//
// Description:
// Destructor.
//
// Arguments:
// None.
//
// Return Values:
// None.
//
//--
//////////////////////////////////////////////////////////////////////////////
CSelNodesPage::~CSelNodesPage( void )
{
TraceFunc( "" );
if ( m_pccw != NULL )
{
m_pccw->Release();
}
TraceFuncExit();
} //*** CSelNodesPage::~CSelNodesPage
//////////////////////////////////////////////////////////////////////////////
//++
//
// CSelNodesPage::OnInitDialog
//
// Description:
// Handle the WM_INITDIALOG window message.
//
// Arguments:
// hDlgIn
//
// Return Values:
// FALSE - Didn't set the focus.
//
//-
//////////////////////////////////////////////////////////////////////////////
LRESULT
CSelNodesPage::OnInitDialog(
HWND hDlgIn
)
{
TraceFunc( "" );
LRESULT lr = FALSE; // Didn't set the focus.
//
// Call the base class function.
// This must be called before any other base class methods are called.
//
CSelNodesPageCommon::OnInitDialog( hDlgIn, m_pccw );
RETURN( lr );
} //*** CSelNodesPage::OnInitDialog
//////////////////////////////////////////////////////////////////////////////
//++
//
// CSelNodesPage::OnCommand
//
// Description:
//
// Arguments:
// idNotificationIn
// idControlIn
// hwndSenderIn
//
// Return Values:
// TRUE
// FALSE
//
//--
//////////////////////////////////////////////////////////////////////////////
LRESULT
CSelNodesPage::OnCommand(
UINT idNotificationIn,
UINT idControlIn,
HWND hwndSenderIn
)
{
TraceFunc( "" );
LRESULT lr = FALSE;
switch ( idControlIn )
{
case IDC_SELNODE_E_COMPUTERNAME:
if ( idNotificationIn == EN_CHANGE )
{
THR( HrUpdateWizardButtons() );
lr = TRUE;
}
break;
case IDC_SELNODE_LB_NODES:
if ( idNotificationIn == LBN_SELCHANGE )
{
THR( HrUpdateWizardButtons() );
lr = TRUE;
}
break;
case IDC_SELNODE_PB_BROWSE:
if ( idNotificationIn == BN_CLICKED )
{
THR( HrBrowse( true /* fMultipleNodesIn */ ) );
lr = TRUE;
}
break;
case IDC_SELNODE_PB_ADD:
if ( idNotificationIn == BN_CLICKED )
{
THR( HrAddNodeToList() );
lr = TRUE;
}
break;
case IDC_SELNODE_PB_REMOVE:
if ( idNotificationIn == BN_CLICKED )
{
THR( HrRemoveNodeFromList() );
lr = TRUE;
}
break;
case IDC_SELNODE_PB_ADVANCED:
if ( idNotificationIn == BN_CLICKED )
{
HRESULT hr;
hr = STHR( CAdvancedDlg::S_HrDisplayModalDialog( m_hwnd, m_pccw ) );
if ( hr == S_OK )
{
OnNotifySetActive();
} // if:
lr = TRUE;
} // if:
break;
} // switch: idControlIn
RETURN( lr );
} //*** CSelNodesPage::OnCommand
//////////////////////////////////////////////////////////////////////////////
//++
//
// CSelNodesPage::HrUpdateWizardButtons
//
// Description:
//
// Arguments:
// fSetActiveIn - TRUE = called while handling PSN_SETACTIVE.
//
// Return Values:
// S_OK
//
//--
//////////////////////////////////////////////////////////////////////////////
HRESULT
CSelNodesPage::HrUpdateWizardButtons(
bool fSetActiveIn // = false
)
{
TraceFunc( "" );
HRESULT hr = S_OK;
HWND hwndList = GetDlgItem( m_hwnd, IDC_SELNODE_LB_NODES );
DWORD dwFlags = PSWIZB_BACK | PSWIZB_NEXT;
DWORD dwLen;
LRESULT lr;
// Disable the Next button if there are no entries in the list box
// or if the edit control is not empty.
lr = ListBox_GetCount( hwndList );
dwLen = GetWindowTextLength( GetDlgItem( m_hwnd, IDC_SELNODE_E_COMPUTERNAME ) );
if ( ( lr == 0 )
|| ( dwLen != 0 ) )
{
dwFlags &= ~PSWIZB_NEXT;
}
// This cannot be done synchronously if called while handling
// PSN_SETACTIVE. Otherwise, do it synchronously.
if ( fSetActiveIn )
{
PropSheet_SetWizButtons( GetParent( m_hwnd ), dwFlags );
}
else
{
SendMessage( GetParent( m_hwnd ), PSM_SETWIZBUTTONS, 0, (LPARAM) dwFlags );
}
// Enable or disable the Add button based on whether there is text
// in the edit control or not.
if ( dwLen == 0 )
{
EnableWindow( GetDlgItem( m_hwnd, IDC_SELNODE_PB_ADD ), FALSE );
}
else
{
EnableWindow( GetDlgItem( m_hwnd, IDC_SELNODE_PB_ADD ), TRUE );
SendMessage( m_hwnd, DM_SETDEFID, IDC_SELNODE_PB_ADD, 0 );
}
// Enable or disable the Remove button based whether an item is
// selected in the list box or not.
lr = ListBox_GetCurSel( hwndList );
if ( lr == LB_ERR )
{
EnableWindow( GetDlgItem( m_hwnd, IDC_SELNODE_PB_REMOVE ), FALSE );
}
else
{
EnableWindow( GetDlgItem( m_hwnd, IDC_SELNODE_PB_REMOVE ), TRUE );
}
HRETURN( hr );
} //*** CSelNodesPage::HrUpdateWizardButtons
//////////////////////////////////////////////////////////////////////////////
//++
//
// CSelNodesPage::HrAddNodeToList
//
// Description:
//
// Arguments:
// None.
//
// Return Values:
// S_OK
// E_OUTOFMEMORY
//
//--
//////////////////////////////////////////////////////////////////////////////
HRESULT
CSelNodesPage::HrAddNodeToList( void )
{
TraceFunc( "" );
HRESULT hr = S_OK;
DWORD dwLen = 0;
int idcFocus = 0;
BSTR bstrErrorMessage = NULL;
BSTR bstrErrorTitle = NULL;
LPWSTR pszComputerList = NULL;
dwLen = GetWindowTextLength( GetDlgItem( m_hwnd, IDC_SELNODE_E_COMPUTERNAME ) );
if ( dwLen == 0 )
{
hr = HRESULT_FROM_WIN32( TW32( GetLastError() ) );
if ( hr == HRESULT_FROM_WIN32( ERROR_SUCCESS ) )
{
AssertMsg( dwLen != 0, "How did we get here?!" );
}
goto Error;
}
pszComputerList = new WCHAR[ dwLen + 1 ];
if ( pszComputerList == NULL )
{
hr = THR( E_OUTOFMEMORY );
goto Error;
}
dwLen = GetDlgItemText( m_hwnd, IDC_SELNODE_E_COMPUTERNAME, pszComputerList, dwLen + 1 );
AssertMsg( dwLen != 0, "How did we get here?!" );
//
// Validate each computer name entered.
//
{
CDelimitedIterator it( L",; ", pszComputerList, dwLen );
while ( it.Current() != NULL )
{
int dwIndex = ListBox_FindStringExact(
GetDlgItem( m_hwnd, IDC_SELNODE_LB_NODES ),
-1, it.Current()); // case insensitive search
// add the string only if it is not already there
if ( dwIndex == LB_ERR )
{
hr = THR( HrValidateFQNPrefix( it.Current() ) );
if ( FAILED( hr ) )
{
THR( HrShowInvalidLabelPrompt( m_hwnd, it.Current(), hr ) );
idcFocus = IDC_SELNODE_E_COMPUTERNAME;
goto Error;
}
hr = STHR( m_pccw->HrAddNode( it.Current(), true /*accept non-RFC characters*/ ) );
if ( FAILED( hr ) )
{
goto Error;
}
if ( hr == S_OK )
{
ListBox_AddString( GetDlgItem( m_hwnd, IDC_SELNODE_LB_NODES ), it.Current() );
}
else if ( hr == S_FALSE )
{
hr = THR( HrFormatStringIntoBSTR( g_hInstance, IDS_ERR_DUPLICATE_NODE_TEXT, &bstrErrorMessage, it.Current() ) );
if ( FAILED( hr ) )
{
goto Error;
}
hr = THR( HrFormatStringIntoBSTR( g_hInstance, IDS_ERR_DUPLICATE_NODE_TITLE, &bstrErrorTitle ) );
if ( FAILED( hr ) )
{
goto Error;
}
MessageBox( m_hwnd, bstrErrorTitle, bstrErrorMessage, MB_OK | MB_ICONSTOP );
TraceSysFreeString( bstrErrorTitle );
bstrErrorTitle = NULL;
TraceSysFreeString( bstrErrorMessage );
bstrErrorMessage = NULL;
}
}
it.Next();
} // for each computer name entered
} // validating each computer name
SetDlgItemText( m_hwnd, IDC_SELNODE_E_COMPUTERNAME, L"" );
hr = THR( HrUpdateWizardButtons() );
goto Cleanup;
Error:
if ( idcFocus != 0 )
{
SetFocus( GetDlgItem( m_hwnd, idcFocus ) );
}
goto Cleanup;
Cleanup:
if ( pszComputerList != NULL )
{
delete[] pszComputerList;
}
TraceSysFreeString( bstrErrorMessage );
TraceSysFreeString( bstrErrorTitle );
HRETURN( hr );
} //*** CSelNodesPage::HrAddNodeToList
//////////////////////////////////////////////////////////////////////////////
//++
//
// CSelNodesPage::HrRemoveNodeFromList
//
// Description:
//
// Arguments:
// None.
//
// Return Values:
// S_OK
//
//--
//////////////////////////////////////////////////////////////////////////////
HRESULT
CSelNodesPage::HrRemoveNodeFromList( void )
{
TraceFunc( "" );
HRESULT hr = S_OK;
BSTR bstrNodeName = NULL;
HWND hwndList;
LRESULT lr;
int cchName = 0;
hwndList = GetDlgItem( m_hwnd, IDC_SELNODE_LB_NODES );
lr = ListBox_GetCurSel( hwndList );
if ( lr != LB_ERR )
{
cchName = ListBox_GetTextLen( hwndList, lr );
Assert( cchName != LB_ERR );
cchName++; // Add one for NULL
bstrNodeName = TraceSysAllocStringLen( NULL, cchName );
if( bstrNodeName == NULL )
{
hr = THR( E_OUTOFMEMORY );
goto Cleanup;
}
ListBox_GetText( hwndList, lr, bstrNodeName );
hr = THR( m_pccw->RemoveComputer( bstrNodeName ) );
if ( FAILED( hr ) )
{
goto Cleanup;
}
ListBox_DeleteString( hwndList, lr );
} // if: lr != LB_ERR
hr = THR( HrUpdateWizardButtons() );
Cleanup:
TraceSysFreeString( bstrNodeName );
HRETURN( hr );
} //*** CSelNodesPage::HrRemoveNodeFromList
//////////////////////////////////////////////////////////////////////////////
//++
//
// CSelNodesPage::OnNotifySetActive
//
// Description:
//
// Arguments:
// None.
//
// Return Values:
// TRUE
//
//--
//////////////////////////////////////////////////////////////////////////////
LRESULT
CSelNodesPage::OnNotifySetActive( void )
{
TraceFunc( "" );
LRESULT lr = TRUE;
THR( HrUpdateWizardButtons( true ) );
RETURN( lr );
} //*** CSelNodesPage::OnNotifySetActive
//////////////////////////////////////////////////////////////////////////////
//++
//
// CSelNodesPage::OnNotifyQueryCancel
//
// Description:
//
// Arguments:
// None.
//
// Return Values:
// TRUE
//
//--
//////////////////////////////////////////////////////////////////////////////
LRESULT
CSelNodesPage::OnNotifyQueryCancel( void )
{
TraceFunc( "" );
LRESULT lr = TRUE;
int iRet;
iRet = MessageBoxFromStrings( m_hwnd,
IDS_QUERY_CANCEL_TITLE,
IDS_QUERY_CANCEL_TEXT,
MB_YESNO
);
if ( iRet == IDNO )
{
SetWindowLongPtr( m_hwnd, DWLP_MSGRESULT, -1 );
}
RETURN( lr );
} //*** CSelNodesPage::OnNotifyQueryCancel
//////////////////////////////////////////////////////////////////////////////
//++
//
// CSelNodesPage::OnNotifyWizNext
//
// Description:
//
// Arguments:
// None.
//
// Return Values:
// TRUE
// LB_ERR
// Other LRESULT values.
//
//--
//////////////////////////////////////////////////////////////////////////////
LRESULT
CSelNodesPage::OnNotifyWizNext( void )
{
TraceFunc( "" );
LRESULT lr = TRUE;
RETURN( lr );
} //*** CSelNodesPage::OnNotifyWizNext
//////////////////////////////////////////////////////////////////////////////
//++
//
// CSelNodesPage::OnNotify
//
// Description:
//
// Arguments:
// idCtrlIn
// pnmhdrIn
//
// Return Values:
// TRUE
// Other LRESULT values.
//
//--
//////////////////////////////////////////////////////////////////////////////
LRESULT
CSelNodesPage::OnNotify(
WPARAM idCtrlIn,
LPNMHDR pnmhdrIn
)
{
TraceFunc( "" );
LRESULT lr = TRUE;
SetWindowLongPtr( m_hwnd, DWLP_MSGRESULT, 0 );
switch( pnmhdrIn->code )
{
case PSN_SETACTIVE:
lr = OnNotifySetActive();
break;
case PSN_WIZNEXT:
lr = OnNotifyWizNext();
break;
case PSN_QUERYCANCEL:
lr = OnNotifyQueryCancel();
break;
} // switch: notification code
RETURN( lr );
} //*** CSelNodesPage::OnNotify
//////////////////////////////////////////////////////////////////////////////
//++
//
// static
// CALLBACK
// CSelNodesPage::S_DlgProc
//
// Description:
// Dialog proc for this page.
//
// Arguments:
// hDlgIn
// MsgIn
// wParam
// lParam
//
// Return Values:
// FALSE
// Other LRESULT values.
//
//--
//////////////////////////////////////////////////////////////////////////////
INT_PTR
CALLBACK
CSelNodesPage::S_DlgProc(
HWND hDlgIn,
UINT MsgIn,
WPARAM wParam,
LPARAM lParam
)
{
// Don't do TraceFunc because every mouse movement
// will cause this function to be called.
WndMsg( hDlgIn, MsgIn, wParam, lParam );
LRESULT lr = FALSE;
CSelNodesPage * pPage = reinterpret_cast< CSelNodesPage *> ( GetWindowLongPtr( hDlgIn, GWLP_USERDATA ) );
if ( MsgIn == WM_INITDIALOG )
{
Assert( lParam != NULL );
PROPSHEETPAGE * ppage = reinterpret_cast< PROPSHEETPAGE * >( lParam );
SetWindowLongPtr( hDlgIn, GWLP_USERDATA, (LPARAM) ppage->lParam );
pPage = reinterpret_cast< CSelNodesPage * >( ppage->lParam );
pPage->m_hwnd = hDlgIn;
}
if ( pPage != NULL )
{
Assert( hDlgIn == pPage->m_hwnd );
switch( MsgIn )
{
case WM_INITDIALOG:
lr = pPage->OnInitDialog( hDlgIn );
break;
case WM_NOTIFY:
lr = pPage->OnNotify( wParam, reinterpret_cast< LPNMHDR >( lParam ) );
break;
case WM_COMMAND:
lr= pPage->OnCommand( HIWORD( wParam ), LOWORD( wParam ), (HWND) lParam );
break;
// no default clause needed
} // switch: message
} // if: there is a page associated with the window
return lr;
} //*** CSelNodesPage::S_DlgProc
//////////////////////////////////////////////////////////////////////////////
//++
//
// CSelNodesPage::OnFilteredNodesWithBadDomains
//
// Description:
//
// Arguments:
// pwcszNodeListIn
//
// Return Values:
// None.
//
//--
//////////////////////////////////////////////////////////////////////////////
void
CSelNodesPage::OnFilteredNodesWithBadDomains( PCWSTR pwcszNodeListIn )
{
SetDlgItemText( m_hwnd, IDC_SELNODE_E_COMPUTERNAME, pwcszNodeListIn );
} //*** CSelNodesPage::OnFilteredNodesWithBadDomains
//////////////////////////////////////////////////////////////////////////////
//++
//
// CSelNodesPage::OnProcessedValidNode
//
// Description:
//
// Arguments:
// pwcszNodeNameIn
//
// Return Values:
// None.
//
//--
//////////////////////////////////////////////////////////////////////////////
void
CSelNodesPage::OnProcessedValidNode( PCWSTR pwcszNodeNameIn )
{
ListBox_AddString( GetDlgItem( m_hwnd, IDC_SELNODE_LB_NODES ), pwcszNodeNameIn );
} //*** CSelNodesPage::OnProcessedValidNode
//////////////////////////////////////////////////////////////////////////////
//++
//
// CSelNodesPage::HrSetDefaultNode
//
// Description:
//
// Arguments:
// pwcszNodeNameIn
//
// Return Values:
// S_OK.
//
//--
//////////////////////////////////////////////////////////////////////////////
HRESULT
CSelNodesPage::HrSetDefaultNode( PCWSTR pwcszNodeNameIn )
{
SetDlgItemText( m_hwnd, IDC_SELNODE_E_COMPUTERNAME, pwcszNodeNameIn );
return S_OK;
} //*** CSelNodesPage::HrSetDefaultNode