335 lines
8.4 KiB
C++
335 lines
8.4 KiB
C++
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// WmiBrowseDlg.cpp : implementation file
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//
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// 03/28/00 v-marfin 62468 : Added efficiencies to help queries with thousands of
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// records load faster.
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// 03/30/00 v-marfin 62469 : If no occurrences, disable the OK button
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#include "stdafx.h"
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#include "snapin.h"
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#include "WmiBrowseDlg.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// CWmiBrowseDlg dialog
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CWmiBrowseDlg::CWmiBrowseDlg(CWnd* pParent /*=NULL*/)
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: CResizeableDialog(CWmiBrowseDlg::IDD, pParent)
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{
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//{{AFX_DATA_INIT(CWmiBrowseDlg)
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m_sTitle = _T("");
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//}}AFX_DATA_INIT
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}
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void CWmiBrowseDlg::DoDataExchange(CDataExchange* pDX)
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{
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CResizeableDialog::DoDataExchange(pDX);
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//{{AFX_DATA_MAP(CWmiBrowseDlg)
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DDX_Control(pDX, IDC_LIST_WMI_ITEMS, m_Items);
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DDX_Text(pDX, IDC_STATIC_TITLE, m_sTitle);
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//}}AFX_DATA_MAP
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}
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BEGIN_MESSAGE_MAP(CWmiBrowseDlg, CResizeableDialog)
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//{{AFX_MSG_MAP(CWmiBrowseDlg)
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ON_BN_CLICKED(IDC_BUTTON_HELP, OnButtonHelp)
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ON_NOTIFY(NM_DBLCLK, IDC_LIST_WMI_ITEMS, OnDblclkListWmiItems)
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// CWmiBrowseDlg message handlers
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BOOL CWmiBrowseDlg::OnInitDialog()
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{
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CResizeableDialog::OnInitDialog();
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// subclass header control
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m_Items.SubclassHeaderCtrl();
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// set the extended styles for the list control
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m_Items.SetExtendedStyle(LVS_EX_LABELTIP|LVS_EX_FULLROWSELECT|LVS_EX_HEADERDRAGDROP);
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// set styles for the header control
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CHeaderCtrl* pHdrCtrl = m_Items.GetHeaderCtrl();
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DWORD dwStyle = GetWindowLong(pHdrCtrl->GetSafeHwnd(),GWL_STYLE);
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dwStyle |= (HDS_DRAGDROP|HDS_BUTTONS);
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SetWindowLong(pHdrCtrl->GetSafeHwnd(),GWL_STYLE,dwStyle);
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SetControlInfo(IDC_STATIC_TITLE, ANCHOR_LEFT | ANCHOR_TOP | RESIZE_HOR);
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SetControlInfo(IDC_LIST_WMI_ITEMS, ANCHOR_LEFT | ANCHOR_TOP | RESIZE_HOR | RESIZE_VER);
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SetControlInfo(IDOK, ANCHOR_BOTTOM | ANCHOR_LEFT );
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SetControlInfo(IDCANCEL, ANCHOR_BOTTOM | ANCHOR_LEFT );
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SetControlInfo(IDC_BUTTON_HELP,ANCHOR_BOTTOM | ANCHOR_LEFT );
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SetWindowText(m_sDlgTitle);
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return TRUE; // return TRUE unless you set the focus to a control
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// EXCEPTION: OCX Property Pages should return FALSE
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}
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void CWmiBrowseDlg::OnButtonHelp()
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{
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// TODO: Add your control notification handler code here
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}
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void CWmiBrowseDlg::OnDblclkListWmiItems(NMHDR* pNMHDR, LRESULT* pResult)
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{
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OnOK();
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*pResult = 0;
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}
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void CWmiBrowseDlg::OnOK()
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{
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POSITION pos = m_Items.GetFirstSelectedItemPosition();
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if( ! pos )
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{
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return;
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}
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int iIndex = m_Items.GetNextSelectedItem(pos);
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if( iIndex < 0 )
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{
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return;
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}
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m_sSelectedItem = m_Items.GetItemText(iIndex,0);
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CResizeableDialog::OnOK();
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}
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/////////////////////////////////////////////////////////////////////////////
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// CWmiNamespaceBrowseDlg dialog
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BOOL CWmiNamespaceBrowseDlg::OnInitDialog()
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{
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CWmiBrowseDlg::OnInitDialog();
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CWaitCursor wait;
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// add column headers to the list ctrl
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CString sColName;
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sColName.LoadString(IDS_STRING_NAME);
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m_Items.InsertColumn(0,sColName);
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m_Items.SetColumnWidth(0,LVSCW_AUTOSIZE);
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// insert the root namespace
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m_Items.InsertItem(0,_T("ROOT"));
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if( m_sTitle.CompareNoCase(_T("ROOT")) == 0 )
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{
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m_Items.SetItemState(0,LVIS_SELECTED,LVIS_SELECTED);
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}
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// enumerate all namespaces on the system recursively
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EnumerateAllChildNamespaces(_T("ROOT"));
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m_sTitle.Format(IDS_STRING_NAMESPACES_ON_SYSTEM,m_ClassObject.GetMachineName());
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if( m_Items.GetItemCount() == 0 )
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{
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m_Items.DeleteColumn(0);
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m_Items.InsertColumn(0,_T(""));
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CString sNoInstancesFound;
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sNoInstancesFound.LoadString(IDS_STRING_NO_ITEMS_FOUND);
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m_Items.InsertItem(0,sNoInstancesFound);
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m_Items.SetColumnWidth(0,LVSCW_AUTOSIZE);
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m_Items.EnableWindow(FALSE);
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}
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UpdateData(FALSE);
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return TRUE;
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}
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void CWmiNamespaceBrowseDlg::EnumerateAllChildNamespaces(const CString& sNamespace)
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{
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ULONG ulReturned = 0L;
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int i = 0;
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CWbemClassObject Namespaces;
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Namespaces.Create(m_ClassObject.GetMachineName());
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Namespaces.SetNamespace(sNamespace);
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CString sTemp = IDS_STRING_MOF_NAMESPACE;
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BSTR bsTemp = sTemp.AllocSysString();
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if( ! CHECKHRESULT(Namespaces.CreateEnumerator(bsTemp)) )
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{
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::SysFreeString(bsTemp);
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return;
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}
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::SysFreeString(bsTemp);
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while( Namespaces.GetNextObject(ulReturned) == S_OK && ulReturned )
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{
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CString sName;
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Namespaces.GetProperty(IDS_STRING_MOF_NAME,sName);
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CString sTemp2;
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Namespaces.GetProperty(IDS_STRING_MOF_NAMESPACE,sTemp2);
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CString sNamespaceFound = sTemp2 + _T("\\") + sName;
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int iIndex = m_Items.InsertItem(i++,sNamespaceFound);
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if( sNamespaceFound.CompareNoCase(m_sTitle) == 0 )
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{
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m_Items.SetItemState(iIndex,LVIS_SELECTED,LVIS_SELECTED);
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m_Items.EnsureVisible(iIndex,FALSE);
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}
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EnumerateAllChildNamespaces(sNamespaceFound);
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}
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m_Items.SetColumnWidth(0,LVSCW_AUTOSIZE);
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}
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/////////////////////////////////////////////////////////////////////////////
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// CWmiClassBrowseDlg dialog
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BOOL CWmiClassBrowseDlg::OnInitDialog()
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{
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CWmiBrowseDlg::OnInitDialog();
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CWaitCursor wait;
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// add column headers to the list ctrl
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CString sColName;
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sColName.LoadString(IDS_STRING_NAME);
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m_Items.InsertColumn(0,sColName);
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m_Items.SetColumnWidth(0,LVSCW_AUTOSIZE);
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ULONG ulReturned = 0L;
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int i = 0;
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while( m_ClassObject.GetNextObject(ulReturned) == S_OK && ulReturned )
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{
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CString sName;
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m_ClassObject.GetProperty(IDS_STRING_MOF_CLASSNAME,sName);
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m_Items.InsertItem(i++,sName);
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m_Items.SetColumnWidth(0,LVSCW_AUTOSIZE);
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}
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if( m_Items.GetItemCount() == 0 )
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{
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m_Items.DeleteColumn(0);
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m_Items.InsertColumn(0,_T(""));
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CString sNoInstancesFound;
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sNoInstancesFound.LoadString(IDS_STRING_NO_ITEMS_FOUND);
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m_Items.InsertItem(0,sNoInstancesFound);
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m_Items.SetColumnWidth(0,LVSCW_AUTOSIZE);
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m_Items.EnableWindow(FALSE);
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}
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return TRUE;
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}
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/////////////////////////////////////////////////////////////////////////////
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// CWmiInstanceBrowseDlg dialog
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BOOL CWmiInstanceBrowseDlg::OnInitDialog()
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{
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CWmiBrowseDlg::OnInitDialog();
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CWaitCursor wait;
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// add column headers to the list ctrl
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CString sColName;
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sColName.LoadString(IDS_STRING_PATH);
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m_Items.InsertColumn(0,sColName);
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m_Items.SetColumnWidth(0,LVSCW_AUTOSIZE);
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sColName.LoadString(IDS_STRING_NAME);
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m_Items.InsertColumn(1,sColName);
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m_Items.SetColumnWidth(1,LVSCW_AUTOSIZE);
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int order[] = { 1,0 };
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m_Items.SetColumnOrderArray(2,order);
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ULONG ulReturned = 0L;
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int i = 0;
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bool bNamePropertyExists = true;
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// // v-marfin 62468 define CStrings outside of loop for performance purposes
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CString sProperty; // v-marfin 62468
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CString sNameProperty; // v-marfin 62468
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HRESULT hr=0;
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int iItemIndex=0;
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while( m_ClassObject.GetNextObject(ulReturned) == S_OK && ulReturned )
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{
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m_ClassObject.GetProperty(IDS_STRING_MOF_RELPATH,sProperty);
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iItemIndex = m_Items.InsertItem(i,sProperty);
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// v-marfin 62468 : Don't check for this if we know the name doesn't exist.
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if (bNamePropertyExists)
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{
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hr = m_ClassObject.GetProperty(IDS_STRING_MOF_NAME,sNameProperty);
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if( !CHECKHRESULT(hr) )
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{
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bNamePropertyExists = false;
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sNameProperty.Empty(); // v-marfin 62468
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}
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}
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m_Items.SetItem(iItemIndex,1,LVIF_TEXT,sNameProperty,-1,-1,-1,0L);
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// v-marfin 62468 : m_Items.SetColumnWidth(0,LVSCW_AUTOSIZE);
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// v-marfin 62468 : m_Items.SetColumnWidth(1,LVSCW_AUTOSIZE);
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i++;
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// v-marfin 62468
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if (i > 1000)
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break;
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}
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m_Items.SetColumnWidth(0,LVSCW_AUTOSIZE); // v-marfin 62468 :
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m_Items.SetColumnWidth(1,LVSCW_AUTOSIZE); // v-marfin 62468
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if( ! bNamePropertyExists )
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{
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m_Items.DeleteColumn(1);
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}
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int nCount = m_Items.GetItemCount();
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if( m_Items.GetItemCount() == 0 )
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{
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m_Items.DeleteColumn(1);
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m_Items.DeleteColumn(0);
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m_Items.InsertColumn(0,_T(""));
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CString sNoInstancesFound;
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sNoInstancesFound.LoadString(IDS_STRING_NO_ITEMS_FOUND);
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m_Items.InsertItem(0,sNoInstancesFound);
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m_Items.SetColumnWidth(0,LVSCW_AUTOSIZE);
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m_Items.EnableWindow(FALSE);
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}
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else
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{
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// v-marfin 62469
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m_Items.SetItemState(0,LVIS_SELECTED,LVIS_SELECTED);
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}
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// v-marfin 62469 : If no occurrences, disable the OK button
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GetDlgItem(IDOK)->EnableWindow(nCount);
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return TRUE;
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}
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