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/*
KeePass Password Safe - The Open-Source Password Manager
Copyright (C) 2003-2011 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.Text;
using System.Net;
using System.Net.Cache;
using System.Windows.Forms;
using System.Xml;
using System.Diagnostics;
using System.Threading;
// using KeePass.Native;
using KeePass.Resources;
using KeePassLib;
using KeePassLib.Resources;
using KeePassLib.Serialization;
using KeePassLib.Utility;
namespace KeePass.Util
{
/* public static class UpdateCheck
{
private const string ElemRoot = "KeePass";
private const string ElemVersionU = "Version32";
private const string ElemVersionStr = "VersionDisplayString";
private static volatile string m_strVersionURL = string.Empty;
private static volatile ToolStripStatusLabel m_tsResultsViewer = null;
public static void StartAsync(string strVersionUrl, ToolStripStatusLabel tsResultsViewer)
{
m_strVersionURL = strVersionUrl;
m_tsResultsViewer = tsResultsViewer;
// Local, but thread will continue to run anyway
Thread th = new Thread(new ThreadStart(UpdateCheck.OnStartCheck));
th.Start();
}
private static void OnStartCheck()
{
// NativeProgressDialog dlg = null;
// if(m_tsResultsViewer == null)
// {
// dlg = new NativeProgressDialog();
// dlg.StartLogging(KPRes.Wait + "...", false);
// }
try
{
IOWebClient webClient = new IOWebClient();
IOConnection.ConfigureWebClient(webClient);
Uri uri = new Uri(m_strVersionURL);
webClient.DownloadDataCompleted +=
new DownloadDataCompletedEventHandler(OnDownloadCompleted);
webClient.DownloadDataAsync(uri);
}
// catch(NotImplementedException)
// {
// ReportStatusEx(KLRes.FrameworkNotImplExcp, true);
// }
catch(Exception) { }
// if(dlg != null) dlg.EndLogging();
}
private static void OnDownloadCompleted(object sender, DownloadDataCompletedEventArgs e)
{
string strXmlFile = NetUtil.GZipUtf8ResultToString(e);
if(strXmlFile == null)
{
if(e.Error != null)
{
if(m_tsResultsViewer == null)
MessageService.ShowWarning(KPRes.UpdateCheckingFailed, e.Error);
else if(e.Error.Message != null)
UpdateCheck.SetTsStatus(KPRes.UpdateCheckingFailed + " " +
e.Error.Message);
}
else ReportStatusEx(KPRes.UpdateCheckingFailed, true);
return;
}
XmlDocument xmlDoc = new XmlDocument();
try { xmlDoc.LoadXml(strXmlFile); }
catch(Exception)
{
StructureFail();
return;
}
XmlElement xmlRoot = xmlDoc.DocumentElement;
if(xmlRoot == null) { StructureFail(); return; }
if(xmlRoot.Name != ElemRoot) { StructureFail(); return; }
uint uVersion = 0;
foreach(XmlNode xmlChild in xmlRoot.ChildNodes)
{
if(xmlChild.Name == ElemVersionU)
uint.TryParse(xmlChild.InnerText, out uVersion);
else if(xmlChild.Name == ElemVersionStr)
{
// strVersion = xmlChild.InnerText;
}
}
if(uVersion > PwDefs.Version32)
{
if(m_tsResultsViewer == null)
{
if(MessageService.AskYesNo(KPRes.ChkForUpdNewVersion +
MessageService.NewParagraph + KPRes.WebsiteVisitQuestion))
{
WinUtil.OpenUrl(PwDefs.HomepageUrl, null);
}
}
else UpdateCheck.SetTsStatus(KPRes.ChkForUpdNewVersion);
}
else if(uVersion == PwDefs.Version32)
ReportStatusEx(KPRes.ChkForUpdGotLatest, false);
else
ReportStatusEx(KPRes.UnknownFileVersion, true);
}
private static void ReportStatusEx(string strText, bool bIsWarning)
{
ReportStatusEx(strText, strText, bIsWarning);
}
private static void ReportStatusEx(string strLongText, string strShortText,
bool bIsWarning)
{
if(m_tsResultsViewer == null)
{
if(bIsWarning) MessageService.ShowWarning(strLongText);
else MessageService.ShowInfo(strLongText);
}
else UpdateCheck.SetTsStatus(strShortText);
}
private static void StructureFail()
{
Debug.Assert(false);
if(m_tsResultsViewer == null)
MessageService.ShowWarning(KPRes.InvalidFileStructure);
else
UpdateCheck.SetTsStatus(KPRes.ChkForUpdGotLatest + " " +
KPRes.InvalidFileStructure);
}
private static void SetTsStatus(string strText)
{
if(strText == null) { Debug.Assert(false); return; }
if(m_tsResultsViewer == null) { Debug.Assert(false); return; }
try
{
ToolStrip pParent = m_tsResultsViewer.Owner;
if((pParent != null) && pParent.InvokeRequired)
{
pParent.Invoke(new Priv_CfuSsd(UpdateCheck.SetTsStatusDirect),
new object[] { strText });
}
else UpdateCheck.SetTsStatusDirect(strText);
}
catch(Exception) { Debug.Assert(false); }
}
public delegate void Priv_CfuSsd(string strText);
private static void SetTsStatusDirect(string strText)
{
try { m_tsResultsViewer.Text = strText; }
catch(Exception) { Debug.Assert(false); }
}
} */
}
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