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/*
KeePass Password Safe - The Open-Source Password Manager
Copyright (C) 2003-2012 Dominik Reichl <dominik.reichl@t-online.de>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;
using KeePass.UI;
using KeePass.Resources;
using KeePassLib;
using KeePassLib.Delegates;
namespace KeePass.Forms
{
public partial class DatabaseOperationsForm : Form, IGwmWindow
{
private PwDatabase m_pwDatabase = null;
private bool m_bModified = false;
public bool CanCloseWithoutDataLoss { get { return true; } }
public bool HasModifiedDatabase { get { return m_bModified; } }
public void InitEx(PwDatabase pwDatabase)
{
m_pwDatabase = pwDatabase;
}
public DatabaseOperationsForm()
{
InitializeComponent();
Program.Translation.ApplyTo(this);
}
private void OnFormLoad(object sender, EventArgs e)
{
Debug.Assert(m_pwDatabase != null); if(m_pwDatabase == null) throw new InvalidOperationException();
GlobalWindowManager.AddWindow(this, this);
BannerFactory.CreateBannerEx(this, m_bannerImage,
Properties.Resources.B48x48_Package_Settings, KPRes.DatabaseMaintenance,
KPRes.DatabaseMaintenanceDesc);
this.Icon = new Icon("/usr/share/keepass2/KeePass.ico");
this.Text = KPRes.DatabaseMaintenance;
m_numHistoryDays.Value = m_pwDatabase.MaintenanceHistoryDays;
m_pbStatus.Visible = false;
}
private void OnBtnClose(object sender, EventArgs e)
{
m_pwDatabase.MaintenanceHistoryDays = (uint)m_numHistoryDays.Value;
}
private void EnableStatusMsgEx(bool bEnable)
{
if(bEnable)
{
m_btnClose.Enabled = m_btnHistoryEntriesDelete.Enabled =
m_btnRemoveDelObjInfo.Enabled = false;
if(!m_pbStatus.Visible) m_pbStatus.Visible = true;
m_pbStatus.Value = 0;
}
else
{
m_btnClose.Enabled = m_btnHistoryEntriesDelete.Enabled =
m_btnRemoveDelObjInfo.Enabled = true;
m_pbStatus.Value = m_pbStatus.Maximum;
}
}
private void OnBtnDelete(object sender, EventArgs e)
{
EnableStatusMsgEx(true);
DateTime dtNow = DateTime.Now;
TimeSpan tsSpan = new TimeSpan((int)m_numHistoryDays.Value, 0, 0, 0);
uint uNumGroups, uNumEntries;
m_pwDatabase.RootGroup.GetCounts(true, out uNumGroups, out uNumEntries);
uint uCurEntryNumber = 1;
EntryHandler eh = delegate(PwEntry pe)
{
for(uint u = 0; u < pe.History.UCount; ++u)
{
PwEntry peHist = pe.History.GetAt(u);
if((dtNow - peHist.LastModificationTime) >= tsSpan)
{
pe.History.Remove(peHist);
--u;
m_bModified = true;
}
}
m_pbStatus.Value = (int)((uCurEntryNumber * 100) / uNumEntries);
++uCurEntryNumber;
return true;
};
m_pwDatabase.RootGroup.TraverseTree(TraversalMethod.PreOrder, null, eh);
EnableStatusMsgEx(false); // Database is set modified by parent
}
private void OnFormClosed(object sender, FormClosedEventArgs e)
{
GlobalWindowManager.RemoveWindow(this);
}
private void OnBtnRemoveDelObjInfo(object sender, EventArgs e)
{
EnableStatusMsgEx(true);
if(m_pwDatabase.DeletedObjects.UCount > 0)
{
m_pwDatabase.DeletedObjects.Clear();
m_bModified = true;
}
EnableStatusMsgEx(false); // Database is set modified by parent
}
}
}
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