Using the Windows 2000/XP Object Selection Dialog

/*
	$Workfile:$
	$Header:$

	Copyright � 2003 Friedrich Brunzema.
	All rights reserved.

	@doc
	@module DSOP_Filter.cpp - Source for the Filter Dialog |

	

	Revision History:
	$Log$ 
*/

#include "stdafx.h"
#include "SelectUsersOrGroups.h"
#include "DSOP_Filter.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/*
	Begin and end of the id's of the checkboxes in the dialog
    Note: these have to be consecutive and match the User Interface.
    Also: the UI has been set up to match the ObjSel.h as shown below:
	The flMixedModeOnly/flNativeModeOnly member of an uplevel scope can
	contain one or more of the following flags (at least one must be specified):

	DSOP_FILTER_INCLUDE_ADVANCED_VIEW
		Include objects which have the attribute showInAdvancedViewOnly set to
		true.

	DSOP_FILTER_USERS
		Include user objects.

	DSOP_FILTER_BUILTIN_GROUPS
		Include group objects with a groupType value having the flag
		GROUP_TYPE_BUILTIN_LOCAL_GROUP.

	DSOP_FILTER_WELL_KNOWN_PRINCIPALS
		Include the contents of the WellKnown Security Principals container.

	DSOP_FILTER_UNIVERSAL_GROUPS_DL
		Include distribution list universal groups.

	DSOP_FILTER_UNIVERSAL_GROUPS_SE
		Include security enabled universal groups.

	DSOP_FILTER_GLOBAL_GROUPS_DL
		Include distribution list global groups.

	DSOP_FILTER_GLOBAL_GROUPS_SE
		Include security enabled global groups.

	DSOP_FILTER_DOMAIN_LOCAL_GROUPS_DL
		Include distribution list domain global groups.

	DSOP_FILTER_DOMAIN_LOCAL_GROUPS_SE
		Include security enabled domain local groups.

	DSOP_FILTER_CONTACTS
		Include contact objects.

	DSOP_FILTER_COMPUTERS
		Include computer objects.


	#define DSOP_FILTER_INCLUDE_ADVANCED_VIEW   0x00000001
	#define DSOP_FILTER_USERS                   0x00000002
	#define DSOP_FILTER_BUILTIN_GROUPS          0x00000004
	#define DSOP_FILTER_WELL_KNOWN_PRINCIPALS   0x00000008
	#define DSOP_FILTER_UNIVERSAL_GROUPS_DL     0x00000010
	#define DSOP_FILTER_UNIVERSAL_GROUPS_SE     0x00000020
	#define DSOP_FILTER_GLOBAL_GROUPS_DL        0x00000040
	#define DSOP_FILTER_GLOBAL_GROUPS_SE        0x00000080
	#define DSOP_FILTER_DOMAIN_LOCAL_GROUPS_DL  0x00000100
	#define DSOP_FILTER_DOMAIN_LOCAL_GROUPS_SE  0x00000200
	#define DSOP_FILTER_CONTACTS                0x00000400
	#define DSOP_FILTER_COMPUTERS               0x00000800
*/
const UINT LOW_CHECKBOX = IDC_CHECK121;		// first checkbox
const UINT HI_CHECKBOX = IDC_CHECK132;		// last checkbox (matching the 
											// DSOP_FILTER* above



CDSOP_Filter::CDSOP_Filter(CWnd* pParent) 
			: CDialog(CDSOP_Filter::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDSOP_Filter)
	//}}AFX_DATA_INIT
}


void CDSOP_Filter::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDSOP_Filter)
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CDSOP_Filter, CDialog)
	//{{AFX_MSG_MAP(CDSOP_Filter)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()




/*
	Name:				CDSOP_Filter::OnInitDialog
	Type:				Protected
	Override:			No
	@mfunc
	Description:
		Called before the dialog is shown
	@rdesc				BOOL - true
*/
BOOL CDSOP_Filter::OnInitDialog() 
{
	int		i;			// loop counter
	int		ct;			// bit position count
	DWORD	mask;		// mask

	// initialize bit position
	ct = 0;

	// required by framework
	CDialog::OnInitDialog();
	
	// loop to set our checkboxes according to bit pattern in
	// the m_flags variable
	for (i=LOW_CHECKBOX; i<=HI_CHECKBOX; i++)
	{
		// figure out what the mask is
		mask = (DWORD)1 << ct;

		// if the bit is set, set the corresponding checkbox
		if (mask & m_flags)
		{
			((CButton*)GetDlgItem(i))->SetCheck(i);
		}
		else  // otherwise reset it
		{
			((CButton*)GetDlgItem(i))->SetCheck(0);
		}

		++ct; // increment bit position
	}
	return TRUE;

}


/*
	Name:				CDSOP_Filter::OnOK
	Type:				Protected
	Override:			No
	@mfunc
	Description:
		Called to validate the dialog
	@rdesc				void - n/a
*/
void CDSOP_Filter::OnOK() 
{
	int		i;			// loop counter
	int		ct;			// bit position
	DWORD	mask;		// mask
	BOOL	fCheck;		// bit
	
	// initialize
	ct = 0;
	m_flags = 0;

	// figure out the new bit pattern according to what the checkboxes say
	for (i=LOW_CHECKBOX; i<=HI_CHECKBOX; i++)
	{
		// get the checkbox state
		fCheck = ((CButton*)GetDlgItem(i))->GetCheck();

		// if we're checked, set the corresponding bit in the m_flags
		if (fCheck)
		{
			mask = (DWORD)1 << ct;
			m_flags |= mask;
		}
		++ct; // increment bit position
	}
	
	// call EndDialog()
	CDialog::OnOK();
}