Source code of Windows XP (NT5)
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// DPWmiQueryPage.cpp : implementation file
//
// 03/05/00 v-marfin bug 59643 : Make this the default starting page.
// 03/29/00 v-marfin bug 62585 : Set new Data collector's ENABLED to TRUE if user presses OK.
// 03/30/00 v-marfin bug 59237 : If user does not change the default name of the data
// collector when they first create it, change it for
// them to a more meaningful name based on the data
// they select in the property pages.
#include "stdafx.h"
#include "snapin.h"
#include "DPWmiQueryPage.h"
#include "HMObject.h"
#include "WmiBrowseDlg.h"
#include "WmiPropertyBrowseDlg.h"
#include "DataElement.h"
#include "DataGroupScopeItem.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CDPWmiQueryPage property page
IMPLEMENT_DYNCREATE(CDPWmiQueryPage, CHMPropertyPage)
CDPWmiQueryPage::CDPWmiQueryPage() : CHMPropertyPage(CDPWmiQueryPage::IDD)
{
//{{AFX_DATA_INIT(CDPWmiQueryPage)
m_bRequireReset = FALSE;
m_sNamespace = _T("");
m_sQuery = _T("");
m_sClass = _T("");
m_iEventType = -1;
//}}AFX_DATA_INIT
m_sHelpTopic = _T("HMon21.chm::/dDEevent.htm");
}
CDPWmiQueryPage::~CDPWmiQueryPage()
{
}
void CDPWmiQueryPage::DoDataExchange(CDataExchange* pDX)
{
CHMPropertyPage::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CDPWmiQueryPage)
DDX_Control(pDX, IDC_LIST_PROPERTIES, m_Properties);
DDX_Control(pDX, IDC_COMBO_EVENT_TYPE, m_IntrinsicEventTypeBox);
DDX_Check(pDX, IDC_CHECK_REQUIRE_RESET, m_bRequireReset);
DDX_Text(pDX, IDC_EDIT_NAMESPACE, m_sNamespace);
DDX_Text(pDX, IDC_EDIT_QUERY, m_sQuery);
DDX_Text(pDX, IDC_EDIT_CLASS, m_sClass);
DDX_Radio(pDX, IDC_RADIO1, m_iEventType);
//}}AFX_DATA_MAP
if( m_iEventType == 0 )
{
m_IntrinsicEventTypeBox.EnableWindow();
}
else if( m_iEventType == 1 )
{
m_IntrinsicEventTypeBox.EnableWindow(FALSE);
}
}
void CDPWmiQueryPage::UpdateProperties()
{
m_Properties.DeleteAllItems();
if( m_sClass.IsEmpty() )
{
return;
}
CWbemClassObject classobject;
classobject.SetNamespace(_T("\\\\") + GetObjectPtr()->GetSystemName() + _T("\\") + m_sNamespace);
HRESULT hr = classobject.GetObject(m_sClass);
if( hr != S_OK )
{
return;
}
CStringArray saNames;
classobject.GetPropertyNames(saNames);
classobject.Destroy();
for( int i = 0; i < saNames.GetSize(); i++ )
{
m_Properties.InsertItem(0,saNames[i]);
}
m_Properties.SetColumnWidth(0,LVSCW_AUTOSIZE);
}
inline void CDPWmiQueryPage::ConstructQuery()
{
if( m_iEventType == 1 )
{
m_sQuery.Format(_T("SELECT * FROM %s"), m_sClass.IsEmpty() ? _T("<<your_class_name_here>>") : m_sClass);
}
else if( m_iEventType == 0 )
{
CString sIntrinsicType;
switch(m_IntrinsicEventTypeBox.GetCurSel())
{
case 0:
{
sIntrinsicType = _T("__InstanceCreationEvent");
}
break;
case 1:
{
sIntrinsicType = _T("__InstanceDeletionEvent");
}
break;
case 2:
{
sIntrinsicType = _T("__InstanceModificationEvent");
}
break;
case 3:
{
sIntrinsicType = _T("__ClassCreationEvent");
}
break;
case 4:
{
sIntrinsicType = _T("__ClassDeletionEvent");
}
break;
case 5:
{
sIntrinsicType = _T("__ClassModificationEvent");
}
break;
case 6:
{
sIntrinsicType = _T("__NamespaceCreationEvent");
}
break;
case 7:
{
sIntrinsicType = _T("__NamespaceDeletionEvent");
}
break;
case 8:
{
sIntrinsicType = _T("__NamespaceModificationEvent");
}
break;
}
m_sQuery.Format(_T("SELECT * FROM %s where TargetInstance isa \"%s\""), sIntrinsicType, m_sClass.IsEmpty() ? _T("") : m_sClass);
}
GetDlgItem(IDC_EDIT_QUERY)->SetWindowText(m_sQuery);
}
BEGIN_MESSAGE_MAP(CDPWmiQueryPage, CHMPropertyPage)
//{{AFX_MSG_MAP(CDPWmiQueryPage)
ON_BN_CLICKED(IDC_BUTTON_BROWSE_NAMESPACE, OnButtonBrowseNamespace)
ON_WM_DESTROY()
ON_BN_CLICKED(IDC_BUTTON_BROWSE_CLASS, OnButtonBrowseClass)
ON_EN_CHANGE(IDC_EDIT_CLASS, OnChangeEditClass)
ON_EN_CHANGE(IDC_EDIT_NAMESPACE, OnChangeEditNamespace)
ON_EN_CHANGE(IDC_EDIT_QUERY, OnChangeEditQuery)
ON_BN_CLICKED(IDC_CHECK_REQUIRE_RESET, OnCheckRequireReset)
ON_EN_CHANGE(IDC_EDIT_INSTANCE, OnChangeEditInstance)
ON_CBN_EDITCHANGE(IDC_COMBO_EVENT_TYPE, OnEditchangeComboEventType)
ON_CBN_SELENDOK(IDC_COMBO_EVENT_TYPE, OnSelendokComboEventType)
ON_BN_CLICKED(IDC_RADIO1, OnRadio1)
ON_BN_CLICKED(IDC_RADIO2, OnRadio2)
ON_NOTIFY(NM_CLICK, IDC_LIST_PROPERTIES, OnClickListProperties)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CDPWmiQueryPage message handlers
BOOL CDPWmiQueryPage::OnInitDialog()
{
// v-marfin : bug 59643 : This will be the default starting page for the property
// sheet so call CnxPropertyPageCreate() to unmarshal the
// connection for this thread. This function must be called
// by the first page of the property sheet. It used to
// be called by the "General" page and its call still remains
// there as well in case the general page is loaded by a
// different code path that does not also load this page.
// The CnxPropertyPageCreate function has been safeguarded
// to simply return if the required call has already been made.
// CnxPropertyPageDestory() must be called from this page's
// OnDestroy function.
// unmarshal connmgr
CnxPropertyPageCreate();
CHMPropertyPage::OnInitDialog();
// initialize the list view
m_Properties.SetExtendedStyle(LVS_EX_CHECKBOXES);
CString sColumnTitle;
sColumnTitle.LoadString(IDS_STRING_NAME);
m_Properties.InsertColumn(0,sColumnTitle);
CWbemClassObject* pClassObject = GetObjectPtr()->GetClassObject();
if( ! GfxCheckObjPtr(pClassObject,CWbemClassObject) )
{
return TRUE;
}
//-------------------------------------------------------------------------
// v-marfin 59237 : Store original name in case this data collector is
// just being created. When they save, we will modify the
// name if they haven't.
pClassObject->GetProperty(IDS_STRING_MOF_NAME,m_sOriginalName);
//-------------------------------------------------------------------------
pClassObject->GetProperty(IDS_STRING_MOF_TARGETNAMESPACE,m_sNamespace);
bool bReset;
pClassObject->GetProperty(IDS_STRING_MOF_REQUIRERESET,bReset);
m_bRequireReset = bReset;
pClassObject->GetProperty(IDS_STRING_MOF_QUERY,m_sQuery);
CString sQuery = m_sQuery;
_tcsupr(sQuery.GetBuffer(sQuery.GetLength()));
sQuery.ReleaseBuffer();
int iIndex = -1;
if( (iIndex = sQuery.Find(_T("ISA"))) != -1 )
{
m_sClass = m_sQuery.Right(m_sQuery.GetLength()-iIndex-4);
iIndex = m_sClass.Find(_T(" "));
if( iIndex != -1 )
{
m_sClass = m_sClass.Left(iIndex);
}
m_sClass.TrimLeft(_T("\""));
m_sClass.TrimRight(_T("\""));
if( sQuery.Find(_T("__INSTANCECREATIONEVENT")) != -1 )
{
m_IntrinsicEventTypeBox.SetCurSel(0);
}
else if(sQuery.Find(_T("__INSTANCEDELETIONEVENT")) != -1 )
{
m_IntrinsicEventTypeBox.SetCurSel(1);
}
else if(sQuery.Find(_T("__INSTANCEMODIFICATIONEVENT")) != -1 )
{
m_IntrinsicEventTypeBox.SetCurSel(2);
}
else if(sQuery.Find(_T("__CLASSCREATIONEVENT")) != -1 )
{
m_IntrinsicEventTypeBox.SetCurSel(3);
}
else if(sQuery.Find(_T("__CLASSDELETIONEVENT")) != -1 )
{
m_IntrinsicEventTypeBox.SetCurSel(4);
}
else if(sQuery.Find(_T("__CLASSMODIFICATIONEVENT")) != -1 )
{
m_IntrinsicEventTypeBox.SetCurSel(5);
}
else if(sQuery.Find(_T("__NAMESPACECREATIONEVENT")) != -1 )
{
m_IntrinsicEventTypeBox.SetCurSel(6);
}
else if(sQuery.Find(_T("__NAMESPACEDELETIONEVENT")) != -1 )
{
m_IntrinsicEventTypeBox.SetCurSel(7);
}
else if(sQuery.Find(_T("__NAMESPACEMODIFICATIONEVENT")) != -1 )
{
m_IntrinsicEventTypeBox.SetCurSel(8);
}
m_iEventType = 0;
}
else
{
iIndex = sQuery.Find(_T("SELECT * FROM "));
if( iIndex != -1 )
{
m_sClass = m_sQuery.Right(m_sQuery.GetLength()-iIndex-14);
iIndex = m_sClass.Find(_T(" "));
if( iIndex != -1 )
{
m_sClass = m_sClass.Left(iIndex);
}
}
m_iEventType = 1;
}
UpdateProperties();
CStringArray saProperties;
pClassObject->GetProperty(IDS_STRING_MOF_STATISTICSPROPERTYNAMES,saProperties);
for( int i=0; i < saProperties.GetSize(); i++ )
{
LVFINDINFO lvfi;
ZeroMemory(&lvfi,sizeof(LVFINDINFO));
lvfi.flags = LVFI_WRAP|LVFI_STRING;
lvfi.psz = saProperties[i];
int iListIndex = m_Properties.FindItem(&lvfi);
if( iListIndex >= 0 )
{
m_Properties.SetCheck(iListIndex);
}
}
delete pClassObject;
UpdateData(FALSE);
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
void CDPWmiQueryPage::OnDestroy()
{
// v-marfin 62585 : For this new data collector, set its Enabled property to TRUE, but
// only if the user is not cancelling these property pages.
if (m_bOnApplyUsed)
{
ClearStatistics(); // 62548
CDataElement* pElement = (CDataElement*)GetObjectPtr();
if (pElement && pElement->IsStateSetToEnabledOnOK())
{
TRACE(_T("CDPWmiQueryPage::OnDestroy - New Perfmon Collector: Setting to Enabled\n"));
pElement->SetStateToEnabledOnOK(FALSE); // don't do this again
CWbemClassObject* pClassObject = GetObjectPtr()->GetClassObject();
if( ! GfxCheckObjPtr(pClassObject,CWbemClassObject) )
{
TRACE(_T("ERROR: CDPWmiQueryPage::OnDestroy - Failed to GetClassObject()\n"));
return;
}
// Set the new collector to enabled.
BOOL bEnabled=TRUE;
HRESULT hr = pClassObject->GetProperty(IDS_STRING_MOF_ENABLE,bEnabled);
hr = pClassObject->SetProperty(IDS_STRING_MOF_ENABLE,TRUE);
if (!CHECKHRESULT(hr))
{
TRACE(_T("ERROR: CDPWmiQueryPage::OnDestroy - Failed to set ENABLED property on new collector\n"));
}
//-------------------------------------------------------------------
// v-marfin 59237 : If the user has not changed the original default
// name, do so for them. Compare against original
// name we fetched during OnInitDialog.
CString sName;
pClassObject->GetProperty(IDS_STRING_MOF_NAME,sName);
// Did the user change the default name?
if (m_sOriginalName.CompareNoCase(sName)==0)
{
// No, so set the new name
if (!m_sQuery.IsEmpty())
{
// Use parent to ensure name is unique
//CDataGroup* pParent = (CDataGroup*) pElement->GetCollectorsParentClassObject();
if(pElement->GetScopeItemCount())
{
CDataElementScopeItem* pItem = (CDataElementScopeItem*)pElement->GetScopeItem(0);
if( pItem )
{
CDataGroupScopeItem* pDGItem = (CDataGroupScopeItem*)pItem->GetParent();
sName = pDGItem->GetUniqueDisplayName(m_sQuery);
}
}
// Set the local element's object data
pElement->SetName(sName);
// Set its WMI property
pClassObject->SetProperty(IDS_STRING_MOF_NAME,sName);
// Refresh to show the new name in the IU
//pElement->Refresh(); // 63005
pElement->UpdateStatus(); // 63005
}
}
//-------------------------------------------------------------------
pClassObject->SaveAllProperties();
delete pClassObject;
} // if (pElement && pElement->IsStateSetToEnabledOnOK())
} // if (m_bOnApplyUsed)
CHMPropertyPage::OnDestroy();
// v-marfin : bug 59643 : CnxPropertyPageDestory() must be called from this page's
// OnDestroy function.
CnxPropertyPageDestroy();
}
void CDPWmiQueryPage::OnOK()
{
CHMPropertyPage::OnOK();
}
void CDPWmiQueryPage::OnButtonBrowseNamespace()
{
CWmiNamespaceBrowseDlg dlg;
// set the dialog window title
CString sItem;
sItem.LoadString(IDS_STRING_NAMESPACES);
dlg.m_sDlgTitle.Format(IDS_STRING_WMI_BROWSE_TITLE,sItem,GetObjectPtr()->GetSystemName());
// create the namespace enumerator
if( ! CHECKHRESULT(dlg.m_ClassObject.Create(GetObjectPtr()->GetSystemName())) )
{
return;
}
if( m_sNamespace.IsEmpty() )
{
m_sNamespace.Format(IDS_STRING_MOF_NAMESPACE_FORMAT,GetObjectPtr()->GetSystemName());
}
dlg.m_sTitle.Format(_T("\\\\%s\\%s"),GetObjectPtr()->GetSystemName(),m_sNamespace);
dlg.m_ClassObject.SetNamespace(dlg.m_sTitle);
// set the listbox title
dlg.m_sTitle = m_sNamespace;
// display dialog
if( dlg.DoModal() == IDOK )
{
m_sNamespace = dlg.m_sSelectedItem;
m_sClass.Empty();
UpdateData(FALSE);
UpdateProperties();
SetModified();
ConstructQuery();
}
}
void CDPWmiQueryPage::OnButtonBrowseClass()
{
CWmiClassBrowseDlg dlg;
// set the dialog window title
CString sItem;
sItem.LoadString(IDS_STRING_CLASSES);
dlg.m_sDlgTitle.Format(IDS_STRING_WMI_BROWSE_TITLE,sItem,GetObjectPtr()->GetSystemName());
// create the class enumerator
if( ! CHECKHRESULT(dlg.m_ClassObject.Create(GetObjectPtr()->GetSystemName())) )
{
return;
}
CString sTemp;
sTemp.Format(_T("\\\\%s\\%s"),GetObjectPtr()->GetSystemName(),m_sNamespace);
dlg.m_ClassObject.SetNamespace(sTemp);
if( ! CHECKHRESULT(dlg.m_ClassObject.CreateClassEnumerator(NULL)) )
{
return;
}
// set the listbox title
dlg.m_sTitle = m_sNamespace;
// display the dialog
if( dlg.DoModal() == IDOK )
{
m_sClass = dlg.m_sSelectedItem;
UpdateData(FALSE);
UpdateProperties();
SetModified();
ConstructQuery();
}
}
void CDPWmiQueryPage::OnChangeEditClass()
{
// TODO: If this is a RICHEDIT control, the control will not
// send this notification unless you override the CHMPropertyPage::OnInitDialog()
// function and call CRichEditCtrl().SetEventMask()
// with the ENM_CHANGE flag ORed into the mask.
if( ! m_IntrinsicEventTypeBox.GetSafeHwnd() )
{
return;
}
UpdateData();
SetModified();
UpdateProperties();
ConstructQuery();
}
void CDPWmiQueryPage::OnChangeEditNamespace()
{
// TODO: If this is a RICHEDIT control, the control will not
// send this notification unless you override the CHMPropertyPage::OnInitDialog()
// function and call CRichEditCtrl().SetEventMask()
// with the ENM_CHANGE flag ORed into the mask.
if( ! m_IntrinsicEventTypeBox.GetSafeHwnd() )
{
return;
}
if( m_sNamespace.Find(_T("\\\\")) != -1 )
{
AfxMessageBox(IDS_STRING_NO_REMOTE_NAMESPACES);
GetDlgItem(IDC_EDIT_NAMESPACE)->SetWindowText(_T(""));
}
GetDlgItem(IDC_EDIT_CLASS)->SetWindowText(_T(""));
UpdateData();
UpdateProperties();
SetModified();
ConstructQuery();
}
void CDPWmiQueryPage::OnChangeEditQuery()
{
// TODO: If this is a RICHEDIT control, the control will not
// send this notification unless you override the CHMPropertyPage::OnInitDialog()
// function and call CRichEditCtrl().SetEventMask()
// with the ENM_CHANGE flag ORed into the mask.
if( ! m_IntrinsicEventTypeBox.GetSafeHwnd() )
{
return;
}
UpdateData();
SetModified();
}
BOOL CDPWmiQueryPage::OnApply()
{
if( ! CHMPropertyPage::OnApply() )
{
return FALSE;
}
// v-marfin 62585 : So we can set the collector's state to enabled when OK pressed.
m_bOnApplyUsed=TRUE;
UpdateData();
CStringArray saProperties;
for( int i = 0; i < m_Properties.GetItemCount(); i++ )
{
if( m_Properties.GetCheck(i) )
{
saProperties.Add(m_Properties.GetItemText(i,0));
}
}
// if( ! saProperties.GetSize() )
// {
// return FALSE;
// }
CWbemClassObject* pClassObject = GetObjectPtr()->GetClassObject();
if( ! GfxCheckObjPtr(pClassObject,CWbemClassObject) )
{
return FALSE;
}
pClassObject->SetProperty(IDS_STRING_MOF_TARGETNAMESPACE,m_sNamespace);
bool bReset = m_bRequireReset ? true : false;
pClassObject->SetProperty(IDS_STRING_MOF_REQUIRERESET,bReset);
pClassObject->SetProperty(IDS_STRING_MOF_STATISTICSPROPERTYNAMES,saProperties);
pClassObject->SetProperty(IDS_STRING_MOF_QUERY,m_sQuery);
pClassObject->SaveAllProperties();
delete pClassObject;
SetModified(FALSE);
return TRUE;
}
void CDPWmiQueryPage::OnCheckRequireReset()
{
UpdateData();
SetModified();
}
void CDPWmiQueryPage::OnChangeEditInstance()
{
// TODO: If this is a RICHEDIT control, the control will not
// send this notification unless you override the CHMPropertyPage::OnInitDialog()
// function and call CRichEditCtrl().SetEventMask()
// with the ENM_CHANGE flag ORed into the mask.
if( ! m_IntrinsicEventTypeBox.GetSafeHwnd() )
{
return;
}
UpdateData();
SetModified();
}
void CDPWmiQueryPage::OnEditchangeComboEventType()
{
if( ! m_IntrinsicEventTypeBox.GetSafeHwnd() )
{
return;
}
UpdateData();
SetModified();
ConstructQuery();
}
void CDPWmiQueryPage::OnSelendokComboEventType()
{
UpdateData();
SetModified();
ConstructQuery();
}
void CDPWmiQueryPage::OnRadio1()
{
if( ! m_IntrinsicEventTypeBox.GetSafeHwnd() )
{
return;
}
UpdateData();
SetModified();
ConstructQuery();
}
void CDPWmiQueryPage::OnRadio2()
{
if( ! m_IntrinsicEventTypeBox.GetSafeHwnd() )
{
return;
}
UpdateData();
SetModified();
ConstructQuery();
}
void CDPWmiQueryPage::OnClickListProperties(NMHDR* pNMHDR, LRESULT* pResult)
{
SetModified();
*pResult = 0;
}