1047 lines
18 KiB
C++
1047 lines
18 KiB
C++
/*++
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Copyright (c) 1994-1998 Microsoft Corporation
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Module Name :
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metaback.cpp
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Abstract:
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Metabase backup and restore dialog
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Author:
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Ronald Meijer (ronaldm)
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Project:
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Internet Services Manager
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Revision History:
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--*/
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//
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// Include Files
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//
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#include "stdafx.h"
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#include "inetmgr.h"
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#include "mddefw.h"
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#include "metaback.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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// CBackupsListBox : a listbox of CBackup objects
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//
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// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
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//
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// Column width relative weights
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//
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#define WT_LOCATION 8
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#define WT_VERSION 2
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#define WT_DATE 6
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//
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// Registry key name for this dialog
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//
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const TCHAR g_szRegKey[] = _T("MetaBack");
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IMPLEMENT_DYNAMIC(CBackupsListBox, CHeaderListBox);
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const int CBackupsListBox::nBitmaps = 1;
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CBackupsListBox::CBackupsListBox()
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/*++
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Routine Description:
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Backups listbox constructor
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Arguments:
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None
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Return Value:
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N/A
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--*/
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: CHeaderListBox(HLS_STRETCH, g_szRegKey)
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{
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}
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void
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CBackupsListBox::DrawItemEx(
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IN CRMCListBoxDrawStruct & ds
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)
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/*++
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Routine Description:
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Draw item in the listbox
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Arguments:
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CRMCListBoxDrawStruct & ds : Input data structure
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Return Value:
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N/A
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--*/
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{
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CBackupFile * p = (CBackupFile *)ds.m_ItemData;
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ASSERT(p != NULL);
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DrawBitmap(ds, 0, 0);
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CString strVersion;
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strVersion.Format(_T("%ld"), p->QueryVersion());
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#define MAXLEN (128)
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CTime tm;
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p->GetTime(tm);
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SYSTEMTIME stm =
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{
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(WORD)tm.GetYear(),
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(WORD)tm.GetMonth(),
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(WORD)tm.GetDayOfWeek(),
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(WORD)tm.GetDay(),
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(WORD)tm.GetHour(),
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(WORD)tm.GetMinute(),
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(WORD)tm.GetSecond(),
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0 // Milliseconds
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};
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CString strDate, strTime;
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LPTSTR lp = strDate.GetBuffer(MAXLEN);
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::GetDateFormat(
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LOCALE_USER_DEFAULT,
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DATE_SHORTDATE,
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&stm,
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NULL,
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lp,
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MAXLEN
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);
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strDate.ReleaseBuffer();
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lp = strTime.GetBuffer(MAXLEN);
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GetTimeFormat(LOCALE_USER_DEFAULT, 0L, &stm, NULL, lp, MAXLEN);
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strTime.ReleaseBuffer();
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strDate += _T(" ");
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strDate += strTime;
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ColumnText(ds, 0, TRUE, (LPCTSTR)p->QueryLocation());
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ColumnText(ds, 1, FALSE, strVersion);
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ColumnText(ds, 2, FALSE, strDate);
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}
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/* virtual */
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BOOL
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CBackupsListBox::Initialize()
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/*++
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Routine Description:
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initialize the listbox. Insert the columns
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as requested, and lay them out appropriately
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Arguments:
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None
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Return Value:
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TRUE if initialized successfully, FALSE otherwise
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--*/
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{
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if (!CHeaderListBox::Initialize())
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{
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return FALSE;
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}
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InsertColumn(0, WT_LOCATION, IDS_BACKUP_LOCATION);
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InsertColumn(1, WT_VERSION, IDS_BACKUP_VERSION);
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InsertColumn(2, WT_DATE, IDS_BACKUP_DATE);
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//
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// Try to set the widths from the stored registry value,
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// otherwise distribute according to column weights specified
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//
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if (!SetWidthsFromReg())
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{
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DistributeColumns();
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}
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return TRUE;
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}
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//
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// Backup file object properties dialog
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//
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// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
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CBkupPropDlg::CBkupPropDlg(
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IN LPCTSTR lpszServer,
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IN CWnd * pParent OPTIONAL
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)
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/*++
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Routine Description:
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Constructor
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Arguments:
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LPCTSTR lpszServer : Server name
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CWnd * pParent : Optional parent window
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Return Value:
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N/A
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--*/
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: CDialog(CBkupPropDlg::IDD, pParent),
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m_strServer(lpszServer),
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m_strName(),
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m_strPassword()
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{
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#if 0 // Keep class-wizard happy
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//{{AFX_DATA_INIT(CBkupPropDlg)
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m_strName = _T("");
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m_strPassword = _T("");
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//}}AFX_DATA_INIT
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#endif // 0
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}
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void
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CBkupPropDlg::DoDataExchange(
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IN CDataExchange * pDX
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)
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/*++
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Routine Description:
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Initialise/Store control data
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Arguments:
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CDataExchange * pDX - DDX/DDV control structure
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Return Value:
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None
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--*/
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{
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CDialog::DoDataExchange(pDX);
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//{{AFX_DATA_MAP(CBkupPropDlg)
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DDX_Control(pDX, IDC_EDIT_BACKUP_NAME, m_edit_Name);
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DDX_Control(pDX, IDC_BACKUP_PASSWORD, m_edit_Password);
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DDX_Control(pDX, IDC_BACKUP_PASSWORD_CONFIRM, m_edit_PasswordConfirm);
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DDX_Control(pDX, IDC_USE_PASSWORD, m_button_Password);
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DDX_Control(pDX, IDOK, m_button_OK);
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DDX_Text(pDX, IDC_EDIT_BACKUP_NAME, m_strName);
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DDV_MaxChars(pDX, m_strName, MD_BACKUP_MAX_LEN - 1);
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//}}AFX_DATA_MAP
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if (m_button_Password.GetCheck())
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{
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DDX_Text(pDX, IDC_BACKUP_PASSWORD, m_strPassword);
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DDV_MinChars(pDX, m_strPassword, MIN_PASSWORD_LENGTH);
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DDX_Text(pDX, IDC_BACKUP_PASSWORD_CONFIRM, m_strPasswordConfirm);
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DDV_MinChars(pDX, m_strPasswordConfirm, MIN_PASSWORD_LENGTH);
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}
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}
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//
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// Message Map
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//
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// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
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BEGIN_MESSAGE_MAP(CBkupPropDlg, CDialog)
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//{{AFX_MSG_MAP(CBkupPropDlg)
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ON_EN_CHANGE(IDC_EDIT_BACKUP_NAME, OnChangeEditBackupName)
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ON_EN_CHANGE(IDC_BACKUP_PASSWORD, OnChangeEditPassword)
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ON_EN_CHANGE(IDC_BACKUP_PASSWORD_CONFIRM, OnChangeEditPassword)
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ON_BN_CLICKED(IDC_USE_PASSWORD, OnUsePassword)
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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//
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// Message Handlers
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//
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// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
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void
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CBkupPropDlg::OnChangeEditBackupName()
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/*++
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Routine Description:
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Backup name edit change notification handler.
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Arguments:
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None.
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Return Value:
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None.
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--*/
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{
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BOOL bEnableOK = m_edit_Name.GetWindowTextLength() > 0;
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m_button_OK.EnableWindow(bEnableOK);
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if (bEnableOK && m_button_Password.GetCheck())
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m_button_OK.EnableWindow(
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m_edit_Password.GetWindowTextLength() >= MIN_PASSWORD_LENGTH
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&& m_edit_PasswordConfirm.GetWindowTextLength() >= MIN_PASSWORD_LENGTH);
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}
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void
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CBkupPropDlg::OnChangeEditPassword()
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{
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m_button_OK.EnableWindow(
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m_edit_Password.GetWindowTextLength() >= MIN_PASSWORD_LENGTH
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&& m_edit_PasswordConfirm.GetWindowTextLength() >= MIN_PASSWORD_LENGTH
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&& m_edit_Name.GetWindowTextLength() > 0);
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}
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BOOL
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CBkupPropDlg::OnInitDialog()
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/*++
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Routine Description:
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WM_INITDIALOG handler. Initialize the dialog.
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Arguments:
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None.
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Return Value:
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TRUE if no focus is to be set automatically, FALSE if the focus
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is already set.
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--*/
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{
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CDialog::OnInitDialog();
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m_button_OK.EnableWindow(FALSE);
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m_button_Password.SetCheck(FALSE);
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m_edit_Password.EnableWindow(FALSE);
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m_edit_PasswordConfirm.EnableWindow(FALSE);
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return TRUE;
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}
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void
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CBkupPropDlg::OnUsePassword()
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{
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BOOL bUseIt = m_button_Password.GetCheck();
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m_edit_Password.EnableWindow(bUseIt);
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m_edit_PasswordConfirm.EnableWindow(bUseIt);
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if (bUseIt)
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{
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OnChangeEditPassword();
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}
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}
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void
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CBkupPropDlg::OnOK()
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/*++
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Routine Description:
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'OK' button handler -- create the backup.
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Arguments:
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None
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Return Value:
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None
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--*/
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{
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if (UpdateData(TRUE))
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{
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if (m_button_Password.GetCheck() && m_strPassword.Compare(m_strPasswordConfirm) != 0)
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{
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AfxMessageBox(IDS_PASSWORDS_DOESNT_MATCH);
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return;
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}
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BeginWaitCursor();
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CMetaBack mb(m_strServer);
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CError err(mb.QueryResult());
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if (err.Succeeded())
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{
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if (m_button_Password.GetCheck())
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{
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err = mb.BackupWithPassword(m_strName, m_strPassword);
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}
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else
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{
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err = mb.BackupWithPassword(m_strName, _T(""));
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}
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}
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EndWaitCursor();
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if (err.Failed())
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{
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//
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// Special error message if IISADMIN just didn't
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// like the name.
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//
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if (err.Win32Error() == ERROR_INVALID_PARAMETER)
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{
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::AfxMessageBox(IDS_BACKUP_BAD_NAME);
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((CEdit *)GetDlgItem(IDC_EDIT_BACKUP_NAME))->SetSel(0, -1);
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}
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else
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{
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ASSERT(FALSE);
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err.MessageBox();
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}
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//
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// Don't dismiss the dialog
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//
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return;
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}
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CDialog::OnOK();
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}
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}
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//
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// Metabase/Restore dialog
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//
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// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
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CBackupDlg::CBackupDlg(
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IN LPCTSTR lpszServer,
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IN CWnd * pParent OPTIONAL
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)
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/*++
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Routine Description:
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Constructor
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Arguments:
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LPCTSTR lpszServer : Server name
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CWnd * pParent : Optional parent window
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Return Value:
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N/A
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--*/
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: m_strServer(lpszServer),
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m_list_Backups(),
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m_ListBoxRes(IDB_BACKUPS, m_list_Backups.nBitmaps),
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m_oblBackups(),
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m_fChangedMetabase(FALSE),
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CDialog(CBackupDlg::IDD, pParent)
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{
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//{{AFX_DATA_INIT(CBackupDlg)
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//}}AFX_DATA_INIT
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m_list_Backups.AttachResources(&m_ListBoxRes);
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}
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void
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CBackupDlg::DoDataExchange(
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IN CDataExchange * pDX
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)
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/*++
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Routine Description:
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Initialise/Store control data
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Arguments:
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CDataExchange * pDX - DDX/DDV control structure
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Return Value:
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None
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--*/
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{
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CDialog::DoDataExchange(pDX);
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//{{AFX_DATA_MAP(CBackupDlg)
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DDX_Control(pDX, IDC_BUTTON_RESTORE, m_button_Restore);
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DDX_Control(pDX, IDC_BUTTON_DELETE, m_button_Delete);
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DDX_Control(pDX, IDOK, m_button_Close);
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//}}AFX_DATA_MAP
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DDX_Control(pDX, IDC_LIST_BACKUPS, m_list_Backups);
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}
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void
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CBackupDlg::SetControlStates()
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/*++
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Routine Description:
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Setting control states depending on the state of the dialog
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Arguments:
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None
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Return Value:
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None
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--*/
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{
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m_button_Restore.EnableWindow(m_list_Backups.GetSelCount() == 1);
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m_button_Delete.EnableWindow(m_list_Backups.GetSelCount() > 0);
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}
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HRESULT
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CBackupDlg::EnumerateBackups(
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LPCTSTR lpszSelect OPTIONAL
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)
|
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/*++
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Routine Description:
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Enumerate all existing backups, and add them to the listbox
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Arguments:
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LPCTSTR lpszSelect : Optional item to select
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Return Value:
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HRESULT
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Notes:
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The highest version number of the given name (if any) will
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be selected.
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--*/
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{
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CWaitCursor wait;
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m_list_Backups.SetRedraw(FALSE);
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m_list_Backups.ResetContent();
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m_oblBackups.RemoveAll();
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int nSel = LB_ERR;
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CMetaBack mb(m_strServer);
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CError err(mb.QueryResult());
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if (err.Succeeded())
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{
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DWORD dwVersion;
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FILETIME ft;
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TCHAR szPath[MAX_PATH + 1] = _T("");
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int nItem = 0;
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FOREVER
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{
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*szPath = _T('\0');
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err = mb.Next(&dwVersion, szPath, &ft);
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if (err.Failed())
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{
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break;
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}
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TRACEEOLID(szPath << " v" << dwVersion);
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CBackupFile * pItem = new CBackupFile(szPath, dwVersion, &ft);
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m_oblBackups.AddTail(pItem);
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m_list_Backups.AddItem(pItem);
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if (lpszSelect != NULL && lstrcmpi(lpszSelect, szPath) == 0)
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{
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//
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// Remember selection for later
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//
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nSel = nItem;
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}
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++nItem;
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}
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if (err.Win32Error() == ERROR_NO_MORE_ITEMS)
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{
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//
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// Finished enumeration successfully
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//
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err.Reset();
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}
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}
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//
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// Select item requested if any
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//
|
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m_list_Backups.SetCurSel(nSel);
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m_list_Backups.SetRedraw(TRUE);
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SetControlStates();
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return err;
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}
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//
|
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// Message Map
|
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//
|
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// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
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BEGIN_MESSAGE_MAP(CBackupDlg, CDialog)
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//{{AFX_MSG_MAP(CBackupDlg)
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ON_BN_CLICKED(IDC_BUTTON_CREATE, OnButtonCreate)
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ON_BN_CLICKED(IDC_BUTTON_DELETE, OnButtonDelete)
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ON_BN_CLICKED(IDC_BUTTON_RESTORE, OnButtonRestore)
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ON_LBN_DBLCLK(IDC_LIST_BACKUPS, OnDblclkListBackups)
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ON_LBN_SELCHANGE(IDC_LIST_BACKUPS, OnSelchangeListBackups)
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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//
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// Message Handlers
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//
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// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
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BOOL
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CBackupDlg::OnInitDialog()
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/*++
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Routine Description:
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WM_INITDIALOG handler
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Arguments:
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None
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Return Value:
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TRUE if successfully initialized, FALSE otherwise.
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--*/
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{
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CDialog::OnInitDialog();
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TEMP_ERROR_OVERRIDE(REGDB_E_CLASSNOTREG, IDS_NO_BACKUP_RESTORE);
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m_list_Backups.Initialize();
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CError err(EnumerateBackups());
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if (err.Failed())
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{
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err.MessageBox();
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EndDialog(IDCANCEL);
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}
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return TRUE;
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}
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void
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CBackupDlg::OnButtonCreate()
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/*++
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Routine Description:
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"Create" button handler
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Arguments:
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None
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Return Value:
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None
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--*/
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{
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CBkupPropDlg dlg(m_strServer, this);
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if (dlg.DoModal() == IDOK)
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{
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//
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// We can only return OK if the creation worked
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// which is done in the properties dialog.
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//
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EnumerateBackups(dlg.QueryName());
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}
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}
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void
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CBackupDlg::OnButtonDelete()
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/*++
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Routine Description:
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"Delete" button handler
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Arguments:
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None
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Return Value:
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None
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--*/
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{
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if (!NoYesMessageBox(IDS_CONFIRM_DELETE_ITEMS))
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{
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//
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// Changed his mind
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//
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return;
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}
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m_list_Backups.SetRedraw(FALSE);
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CWaitCursor wait;
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CMetaBack mb(m_strServer);
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CError err(mb.QueryResult());
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if (err.MessageBoxOnFailure())
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{
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return;
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}
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int nSel = 0;
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CBackupFile * pItem;
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while ((pItem = m_list_Backups.GetNextSelectedItem(&nSel)) != NULL)
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{
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TRACEEOLID("Deleting backup "
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<< pItem->QueryLocation()
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<< " v"
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<< pItem->QueryVersion()
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);
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err = mb.Delete(
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pItem->QueryLocation(),
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pItem->QueryVersion()
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);
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if (err.MessageBoxOnFailure())
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{
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break;
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}
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m_list_Backups.DeleteString(nSel);
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//
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// Don't advance counter to account for shift
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//
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}
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m_list_Backups.SetRedraw(TRUE);
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SetControlStates();
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//
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// Ensure focus is not on a disabled button.
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//
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m_button_Close.SetFocus();
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}
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void
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CBackupDlg::OnButtonRestore()
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/*++
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Routine Description:
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'Restore' button handler
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Arguments:
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None
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Return Value:
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None
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--*/
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{
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CBackupFile * pItem = GetSelectedListItem();
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ASSERT(pItem != NULL);
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if (pItem != NULL)
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{
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if (NoYesMessageBox(IDS_RESTORE_CONFIRM))
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{
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CMetaBack mb(m_strServer);
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CError err(mb.QueryResult());
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if (err.Succeeded())
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{
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//
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// the WAM stuff takes a while
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//
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CWaitCursor wait;
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//
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// Restore method will take care of WAM save/recover
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//
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err = mb.RestoreWithPassword(pItem->QueryLocation(), pItem->QueryVersion(), _T(""));
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}
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if (err.Win32Error() == ERROR_WRONG_PASSWORD)
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{
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CBackupPassword dlg(this);
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if (dlg.DoModal() == IDOK)
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{
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CWaitCursor wait;
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err = mb.RestoreWithPassword(pItem->QueryLocation(), pItem->QueryVersion(), dlg.m_password);
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if (err.Win32Error() == ERROR_WRONG_PASSWORD)
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{
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::AfxMessageBox(
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IDS_WRONG_PASSWORD,
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MB_OK | MB_ICONEXCLAMATION
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);
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return;
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}
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else if (err.Failed())
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{
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::AfxMessageBox(
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IDS_ERR_CANNOT_RESTORE,
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MB_OK | MB_ICONEXCLAMATION
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);
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return;
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}
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else
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{
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::AfxMessageBox(IDS_SUCCESS, MB_OK | MB_ICONINFORMATION);
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m_button_Close.SetFocus();
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m_fChangedMetabase = TRUE;
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}
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}
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else
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{
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return;
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}
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}
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else
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err.MessageBox();
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}
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}
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}
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void
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CBackupDlg::OnDblclkListBackups()
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/*++
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Routine Description:
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Backup list "double click" notification handler
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Arguments:
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None
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Return Value:
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None
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--*/
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{
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//
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// Nothing presents itself as an obvious action here
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//
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}
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void
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CBackupDlg::OnSelchangeListBackups()
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/*++
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Routine Description:
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Backup list "selection change" notification handler
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Arguments:
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None
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Return Value:
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None
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--*/
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{
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SetControlStates();
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}
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/*
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void
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CBackupDlg::OnHelp()
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/*++
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Routine Description:
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"Help" button handler
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Arguments:
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None
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Return Value:
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None
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--/
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{
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DWORD dwHelpID = (DWORD)m_nIDHelp + HID_BASE_RESOURCE;
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//
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// Make sure the help id matched what we told the
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// doc writers
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//
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ASSERT(dwHelpID == 0x207D1);
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::WinHelp(
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m_hWnd,
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theApp.QueryInetMgrHelpPath(),
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HELP_CONTEXT,
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dwHelpID
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);
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}
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*/
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CBackupPassword::CBackupPassword(CWnd * pParent) :
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CDialog(CBackupPassword::IDD, pParent)
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{
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}
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BEGIN_MESSAGE_MAP(CBackupPassword, CDialog)
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//{{AFX_MSG_MAP(CBackupPassword)
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ON_EN_CHANGE(IDC_BACKUP_PASSWORD, OnChangedPassword)
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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void
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CBackupPassword::DoDataExchange(
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IN CDataExchange * pDX
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)
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{
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CDialog::DoDataExchange(pDX);
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//{{AFX_DATA_MAP(CBackupPassword)
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DDX_Control(pDX, IDC_BACKUP_PASSWORD, m_edit);
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DDX_Control(pDX, IDOK, m_button_OK);
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DDX_Text(pDX, IDC_BACKUP_PASSWORD, m_password);
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//}}AFX_DATA_MAP
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}
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BOOL
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CBackupPassword::OnInitDialog()
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{
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CDialog::OnInitDialog();
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m_button_OK.EnableWindow(FALSE);
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// ::SetFocus(GetDlgItem(IDC_BACKUP_PASSWORD)->m_hWnd);
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return FALSE;
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}
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void
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CBackupPassword::OnChangedPassword()
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{
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m_button_OK.EnableWindow(
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m_edit.GetWindowTextLength() > 0);
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}
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////////////////////
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