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/*
KeePass Password Safe - The Open-Source Password Manager
Copyright (C) 2003-2025 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.Diagnostics;
using System.Text;
using System.Windows.Forms;
using KeePassLib.Interfaces;
namespace KeePass.UI
{
public sealed class StatusBarLogger : IStatusLogger
{
private ToolStripStatusLabel m_sbText = null;
private ToolStripProgressBar m_pbProgress = null;
private bool m_bActive = false;
private uint m_uLastPercent = 0;
#if DEBUG
~StatusBarLogger()
{
Debug.Assert(!m_bActive);
}
#endif
public void SetControls(ToolStripStatusLabel sbText, ToolStripProgressBar pbProgress)
{
Debug.Assert(!m_bActive);
m_sbText = sbText;
m_pbProgress = pbProgress;
if(pbProgress != null)
{
if(pbProgress.Minimum != 0) pbProgress.Minimum = 0;
if(pbProgress.Maximum != 100) pbProgress.Maximum = 100;
}
}
private void SetStyle(ProgressBarStyle s)
{
try { m_pbProgress.Style = s; }
catch(Exception) { Debug.Assert(false); }
}
public void StartLogging(string strOperation, bool bWriteOperationToLog)
{
Debug.Assert(!m_bActive);
m_bActive = true;
m_uLastPercent = 0;
if(m_pbProgress != null)
{
m_pbProgress.Value = 0;
SetStyle(ProgressBarStyle.Marquee);
m_pbProgress.Visible = true;
}
SetText(strOperation, LogStatusType.Info);
}
public void EndLogging()
{
Debug.Assert(m_bActive);
if(m_pbProgress != null)
{
m_pbProgress.Visible = false;
SetStyle(ProgressBarStyle.Continuous);
m_pbProgress.Value = 100;
}
m_uLastPercent = 100;
m_bActive = false;
}
public bool SetProgress(uint uPercent)
{
Debug.Assert(m_bActive);
if(m_pbProgress != null)
{
if(uPercent != m_uLastPercent)
{
m_pbProgress.Value = (int)uPercent;
m_uLastPercent = uPercent;
SetStyle((uPercent == 0) ? ProgressBarStyle.Marquee :
ProgressBarStyle.Continuous);
UIUtil.DoEventsByTime(true);
}
else UIUtil.DoEventsByTime(false);
}
return true;
}
public bool SetText(string strNewText, LogStatusType lsType)
{
Debug.Assert(m_bActive);
if((m_sbText != null) && (lsType == LogStatusType.Info))
{
m_sbText.Text = (strNewText ?? string.Empty);
UIUtil.DoEventsByTime(true);
}
return true;
}
public bool ContinueWork()
{
Debug.Assert(m_bActive);
UIUtil.DoEventsByTime(false);
return true;
}
}
}
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