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windows-xp/Source/XPSP1/NT/admin/controls/smonctrl/genprop.cpp

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/*++
Copyright (C) 1996-1999 Microsoft Corporation
Module Name:
genprop.cpp
Abstract:
<abstract>
--*/
#include <assert.h>
#include <stdio.h>
#include "genprop.h"
#include "utils.h"
#include "strids.h"
#include "smonctrl.h"
#include "winhelpr.h"
CGeneralPropPage::CGeneralPropPage ( void )
/*++
Routine Description:
Constructor for CGeneralPropPage class. Initializes the member variables.
Arguments:
None.
Return Value:
None.
--*/
{
m_uIDDialog = IDD_GEN_PROPP_DLG;
m_uIDTitle = IDS_GEN_PROPP_TITLE;
return;
}
CGeneralPropPage::~CGeneralPropPage (
VOID
)
/*++
Routine Description:
Destructor for CGeneralPropPage class. .
Arguments:
None.
Return Value:
None.
--*/
{
return;
}
BOOL
CGeneralPropPage::InitControls(
VOID
)
{
HWND hWndItem = NULL;
hWndItem = GetDlgItem(m_hDlg, IDC_UPDATE_INTERVAL);
if ( NULL != hWndItem ) {
EditSetLimit(hWndItem, MAX_INTERVAL_DIGITS);
hWndItem = NULL;
}
hWndItem = DialogControl (m_hDlg, IDC_COMBOAPPEARANCE) ;
if ( NULL != hWndItem ) {
CBAdd (hWndItem, ResourceString(IDS_APPEARANCE_FLAT));
CBSetData( hWndItem, 0, eAppearFlat );
CBAdd (hWndItem, ResourceString(IDS_APPEARANCE_3D));
CBSetData( hWndItem, 1, eAppear3D );
hWndItem = NULL;
}
hWndItem = DialogControl (m_hDlg, IDC_COMBOBORDERSTYLE) ;
if ( NULL != hWndItem ) {
CBAdd (hWndItem, ResourceString(IDS_BORDERSTYLE_NONE));
CBSetData( hWndItem, 0, eBorderNone );
CBAdd (hWndItem, ResourceString(IDS_BORDERSTYLE_SINGLE));
CBSetData( hWndItem, 1, eBorderSingle );
hWndItem = NULL;
}
return TRUE;
//assert( IsWindowUnicode( m_hDlg ) );
//assert( IsWindowUnicode( hWndItem ) );
}
BOOL
CGeneralPropPage::GetProperties(
VOID
)
/*++
Routine Description:
GetProperties fetches the selected graph's properties via the
ISystemMonitor interface and loads them into the property page dialog.
It also clears all the propery change flags.
Arguments:
None.
Return Value:
Boolean status - TRUE = success
--*/
{
TCHAR szBuff[30];
ISystemMonitor *pObj;
INT iPrecision;
HWND hWndItem;
// Make sure a control is selected
if (m_cObjects == 0)
return FALSE;
// Use only the first one
pObj = m_ppISysmon[0];
// Load each graph property
pObj->get_DisplayType(&m_eDisplayType);
CheckRadioButton(m_hDlg, IDC_GALLERY_GRAPH, IDC_GALLERY_REPORT,
IDC_GALLERY_GRAPH + m_eDisplayType - 1);
pObj->get_ReportValueType(&m_eReportValueType);
CheckRadioButton(m_hDlg, IDC_RPT_VALUE_DEFAULT, IDC_RPT_VALUE_MAXIMUM,
IDC_RPT_VALUE_DEFAULT + m_eReportValueType);
pObj->get_ShowLegend(&m_bLegend) ;
CheckDlgButton(m_hDlg, IDC_LEGEND, m_bLegend);
pObj->get_ShowToolbar (&m_bToolbar);
CheckDlgButton (m_hDlg, IDC_TOOLBAR, m_bToolbar);
pObj->get_ShowValueBar(&m_bValueBar);
CheckDlgButton(m_hDlg, IDC_VALUEBAR, m_bValueBar) ;
pObj->get_MonitorDuplicateInstances(&m_bMonitorDuplicateInstances);
CheckDlgButton(m_hDlg, IDC_DUPLICATE_INSTANCE, m_bMonitorDuplicateInstances) ;
pObj->get_Appearance(&m_iAppearance);
hWndItem = DialogControl (m_hDlg, IDC_COMBOAPPEARANCE) ;
CBSetSelection (hWndItem, m_iAppearance) ;
pObj->get_BorderStyle(&m_iBorderStyle);
hWndItem = DialogControl (m_hDlg, IDC_COMBOBORDERSTYLE) ;
CBSetSelection (hWndItem, m_iBorderStyle) ;
pObj->get_UpdateInterval(&m_fSampleInterval);
((INT)(100 * m_fSampleInterval) != 100 * (INT)m_fSampleInterval)
? iPrecision = 2 : iPrecision = 0;
FormatNumber (
m_fSampleInterval,
szBuff,
30,
0,
iPrecision );
SetDlgItemText(m_hDlg, IDC_UPDATE_INTERVAL, szBuff) ;
pObj->get_DisplayFilter(&m_iDisplayInterval);
_stprintf(szBuff, TEXT("%d"), m_iDisplayInterval) ;
SetDlgItemText(m_hDlg, IDC_DISPLAY_INTERVAL, szBuff) ;
pObj->get_ManualUpdate(&m_bManualUpdate);
CheckDlgButton (m_hDlg, IDC_PERIODIC_UPDATE, !m_bManualUpdate);
// If manual update, disable sample (update) and display intervals
DialogEnable (m_hDlg, IDC_UPDATE_INTERVAL, !m_bManualUpdate) ;
DialogEnable (m_hDlg, IDC_INTERVAL_LABEL, !m_bManualUpdate) ;
DialogEnable (m_hDlg, IDC_DISPLAY_INTERVAL, !m_bManualUpdate) ;
DialogEnable (m_hDlg, IDC_DISPLAY_INT_LABEL1, !m_bManualUpdate) ;
DialogEnable (m_hDlg, IDC_DISPLAY_INT_LABEL2, !m_bManualUpdate) ;
// Clear all change flags
m_bLegendChg = FALSE;
m_bValueBarChg = FALSE;
m_bToolbarChg = FALSE;
m_bSampleIntervalChg = FALSE;
m_bDisplayIntervalChg = FALSE;
m_bDisplayTypeChg = FALSE;
m_bReportValueTypeChg = FALSE;
m_bManualUpdateChg = FALSE;
m_bAppearanceChg = FALSE;
m_bBorderStyleChg = FALSE;
m_bMonitorDuplicateInstancesChg = FALSE;
// Clear error flags
m_iErrSampleInterval = 0;
m_iErrDisplayInterval = 0;
return TRUE;
}
BOOL
CGeneralPropPage::SetProperties (
VOID
)
/*++
Routine Description:
SetProperties writes the changed graph properties to the selected control
via the ISystemMonitor interface. It then resets all the change flags.
Arguments:
None.
Return Value:
Boolean status - TRUE = success
--*/
{
ISystemMonitor *pObj;
// Make sure a control is selected
if (m_cObjects == 0)
return FALSE;
// Use only the first control
pObj = m_ppISysmon[0];
// Check for invalid data
if ( !m_bManualUpdate ) {
if ( m_iErrSampleInterval ) {
MessageBox (m_hDlg, ResourceString(IDS_INTERVAL_ERR), ResourceString(IDS_APP_NAME), MB_OK | MB_ICONEXCLAMATION) ;
SetFocus ( GetDlgItem ( m_hDlg, IDC_UPDATE_INTERVAL ) );
return FALSE;
}
if ( m_iErrDisplayInterval ) {
MessageBox (m_hDlg, ResourceString(IDS_DISPLAY_INT_ERR), ResourceString(IDS_APP_NAME), MB_OK | MB_ICONEXCLAMATION) ;
SetFocus ( GetDlgItem ( m_hDlg, IDC_DISPLAY_INTERVAL ) );
return FALSE;
}
}
// Write each changed property to the control
if (m_bLegendChg)
pObj->put_ShowLegend(m_bLegend);
if (m_bToolbarChg)
pObj->put_ShowToolbar(m_bToolbar);
if (m_bValueBarChg)
pObj->put_ShowValueBar(m_bValueBar);
if (m_bSampleIntervalChg)
pObj->put_UpdateInterval(m_fSampleInterval);
if (m_bDisplayIntervalChg) {
pObj->put_DisplayFilter(m_iDisplayInterval);
}
if (m_bDisplayTypeChg)
pObj->put_DisplayType(m_eDisplayType);
if (m_bReportValueTypeChg)
pObj->put_ReportValueType(m_eReportValueType);
if (m_bManualUpdateChg)
pObj->put_ManualUpdate(m_bManualUpdate);
if (m_bAppearanceChg)
pObj->put_Appearance(m_iAppearance);
if (m_bBorderStyleChg)
pObj->put_BorderStyle(m_iBorderStyle);
if (m_bMonitorDuplicateInstancesChg)
pObj->put_MonitorDuplicateInstances(m_bMonitorDuplicateInstances);
// Reset the change flags
m_bLegendChg = FALSE;
m_bValueBarChg = FALSE;
m_bToolbarChg = FALSE;
m_bSampleIntervalChg = FALSE;
m_bDisplayIntervalChg = FALSE;
m_bDisplayTypeChg = FALSE;
m_bReportValueTypeChg = FALSE;
m_bManualUpdateChg = FALSE;
m_bAppearanceChg = FALSE;
m_bBorderStyleChg = FALSE;
return TRUE;
}
VOID
CGeneralPropPage::DialogItemChange (
IN WORD wID,
IN WORD wMsg
)
/*++
Routine Description:
DialogItemChange handles changes to the property page dialog items. On
each change it reads the new property value and set the property's change
flag. On any change the SetChange routine is called to enable the "Apply"
button.
Arguments:
wID - Dialog item ID
wMsg - Notification code
Return Value:
None.
--*/
{
BOOL fChange = FALSE;
INT iTemp;
BOOL bStat = FALSE;
HWND hWndItem;
// Case on dialog item ID
switch(wID) {
case IDC_UPDATE_INTERVAL:
// On change, set change flags
// Wait until focus lost to read final value
if (wMsg == EN_CHANGE) {
fChange = TRUE;
m_bSampleIntervalChg = TRUE;
}
else if (wMsg == EN_KILLFOCUS) {
m_fSampleInterval = DialogFloat(m_hDlg, IDC_UPDATE_INTERVAL, &bStat) ;
if (bStat &&
(m_fSampleInterval <= MAX_UPDATE_INTERVAL
&& m_fSampleInterval >= MIN_UPDATE_INTERVAL)) {
m_iErrSampleInterval = 0;
} else {
m_iErrSampleInterval = IDS_INTERVAL_ERR;
}
}
break ;
case IDC_DISPLAY_INTERVAL:
// On change, set change flags
// Wait until focus lost to read final value
if (wMsg == EN_CHANGE) {
fChange = TRUE;
m_bDisplayIntervalChg = TRUE;
} else if (wMsg == EN_KILLFOCUS) {
m_iDisplayInterval = GetDlgItemInt(m_hDlg, IDC_DISPLAY_INTERVAL, &bStat, FALSE);
// TodoDisplayFilter: Support for display filter > sample filter.
// TodoDisplayFilter: Display filter units = seconds instead of samples
if ( 1 != m_iDisplayInterval ) {
TCHAR szBuff[30];
MessageBox (
m_hDlg,
L"Display filter > 1 sample not yet implemented.\nDisplay interval in seconds not yet implemented.",
ResourceString(IDS_APP_NAME), MB_OK | MB_ICONEXCLAMATION) ;
m_iDisplayInterval = 1;
_stprintf(szBuff, TEXT("%d"), m_iDisplayInterval) ;
SetDlgItemText(m_hDlg, IDC_DISPLAY_INTERVAL, szBuff) ;
} else {
if ( FALSE == bStat) {
m_iErrDisplayInterval = IDS_DISPLAY_INT_ERR;
} else {
m_iErrDisplayInterval = 0;
}
}
}
break ;
case IDC_PERIODIC_UPDATE:
if (wMsg == BN_CLICKED) {
m_bManualUpdate = !m_bManualUpdate;
m_bManualUpdateChg = TRUE;
fChange = TRUE;
// Disable sample (update) and display intervals if necessary
DialogEnable (m_hDlg, IDC_INTERVAL_LABEL, !m_bManualUpdate) ;
DialogEnable (m_hDlg, IDC_UPDATE_INTERVAL, !m_bManualUpdate) ;
DialogEnable (m_hDlg, IDC_DISPLAY_INTERVAL, !m_bManualUpdate) ;
DialogEnable (m_hDlg, IDC_DISPLAY_INT_LABEL1, !m_bManualUpdate) ;
DialogEnable (m_hDlg, IDC_DISPLAY_INT_LABEL2, !m_bManualUpdate) ;
}
break ;
case IDC_VALUEBAR:
// If checkbox toggled, set change flags
if (wMsg == BN_CLICKED) {
m_bValueBar = !m_bValueBar;
m_bValueBarChg = TRUE;
fChange = TRUE;
}
break ;
case IDC_LEGEND:
// If checkbox toggled, set change flags
if (wMsg == BN_CLICKED) {
m_bLegend = !m_bLegend;
m_bLegendChg = TRUE;
fChange = TRUE;
}
break ;
case IDC_TOOLBAR:
if (wMsg == BN_CLICKED) {
m_bToolbar = !m_bToolbar;
m_bToolbarChg = TRUE;
fChange = TRUE;
}
break;
case IDC_COMBOAPPEARANCE:
if (wMsg == CBN_SELCHANGE) {
hWndItem = DialogControl(m_hDlg, IDC_COMBOAPPEARANCE);
iTemp = (INT)CBSelection(hWndItem);
if ( m_iAppearance != iTemp ) {
m_bAppearanceChg = TRUE;
fChange = TRUE;
}
m_iAppearance = iTemp;
}
break ;
case IDC_COMBOBORDERSTYLE:
if (wMsg == CBN_SELCHANGE) {
hWndItem = DialogControl(m_hDlg, IDC_COMBOBORDERSTYLE);
iTemp = (INT)CBSelection(hWndItem);
if ( m_iBorderStyle != iTemp ) {
m_bBorderStyleChg = TRUE;
fChange = TRUE;
}
m_iBorderStyle = iTemp;
}
break ;
case IDC_DUPLICATE_INSTANCE:
// If checkbox toggled, set change flags
if (wMsg == BN_CLICKED) {
m_bMonitorDuplicateInstances = !m_bMonitorDuplicateInstances;
m_bMonitorDuplicateInstancesChg = TRUE;
fChange = TRUE;
}
break ;
case IDC_GALLERY_GRAPH:
case IDC_GALLERY_HISTOGRAM:
case IDC_GALLERY_REPORT:
// Check which button is involved
iTemp = wID - IDC_GALLERY_GRAPH + 1;
// If state changed
if (wMsg == BN_CLICKED && iTemp != m_eDisplayType) {
// Set change flags and update dialog
fChange = TRUE;
m_bDisplayTypeChg = TRUE;
m_eDisplayType = (DisplayTypeConstants)iTemp;
CheckRadioButton(m_hDlg, IDC_GALLERY_GRAPH,
IDC_GALLERY_REPORT, wID);
}
break ;
case IDC_RPT_VALUE_DEFAULT:
case IDC_RPT_VALUE_CURRENT:
case IDC_RPT_VALUE_AVERAGE:
case IDC_RPT_VALUE_MINIMUM:
case IDC_RPT_VALUE_MAXIMUM:
// Check which button is involved
iTemp = wID - IDC_RPT_VALUE_DEFAULT;
// If state changed
if (wMsg == BN_CLICKED && iTemp != m_eReportValueType) {
// Set change flags and update dialog
fChange = TRUE;
m_bReportValueTypeChg = TRUE;
m_eReportValueType = (ReportValueTypeConstants)iTemp;
CheckRadioButton(m_hDlg, IDC_RPT_VALUE_DEFAULT,
IDC_RPT_VALUE_MAXIMUM, wID);
}
break ;
}
// Enable "Apply" button on any change
if (fChange)
SetChange();
}