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/*
KeePass Password Safe - The Open-Source Password Manager
Copyright (C) 2003-2009 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.Windows.Forms;
using System.IO;
using System.Reflection;
using System.Diagnostics;
using Microsoft.Win32;
namespace ShInstUtil
{
public static class Program
{
[STAThread]
public static void Main(string[] args)
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
if((args == null) || (args.Length == 0)) return;
string strCmd = args[0];
if(string.IsNullOrEmpty(strCmd)) return;
strCmd = strCmd.ToLower();
strCmd = strCmd.Trim(new char[]{ '\r', '\n', ' ', '\t', '-', '/',
'\"', '\'' });
if(strCmd == "ngen_install")
{
UpdateNativeImage(false);
UpdateNativeImage(true);
}
else if(strCmd == "ngen_uninstall")
UpdateNativeImage(false);
}
private static string FindNGenPath()
{
RegistryKey kSoftware = Registry.LocalMachine.OpenSubKey("SOFTWARE");
RegistryKey kMicrosoft = kSoftware.OpenSubKey("Microsoft");
RegistryKey kNet = kMicrosoft.OpenSubKey(".NETFramework");
string strPath = (kNet.GetValue("InstallRoot") as string);
kNet.Close();
kMicrosoft.Close();
kSoftware.Close();
if(string.IsNullOrEmpty(strPath)) return null;
DirectoryInfo di = new DirectoryInfo(strPath);
FileInfo[] vNGens = di.GetFiles("ngen.exe", SearchOption.AllDirectories);
if((vNGens == null) || (vNGens.Length == 0)) return null;
strPath = null;
DateTime dt = DateTime.MinValue.AddYears(1);
foreach(FileInfo fi in vNGens)
{
if(fi.CreationTime >= dt)
{
strPath = fi.FullName;
dt = fi.CreationTime;
}
}
return strPath;
}
private static void UpdateNativeImage(bool bInstall)
{
try
{
string strNGen = FindNGenPath();
if(string.IsNullOrEmpty(strNGen)) return;
string strMe = Assembly.GetExecutingAssembly().Location;
string strBasePath = Path.GetDirectoryName(strMe).Trim(new char[]{
'\r', '\n', ' ', '\t', '\"', '\'' });
string strToReg = strBasePath + Path.DirectorySeparatorChar + "KeePass.exe";
string strPreCmd = (bInstall ? string.Empty : "un");
ProcessStartInfo psi = new ProcessStartInfo();
psi.Arguments = strPreCmd + "install \"" + strToReg + "\"";
psi.CreateNoWindow = true;
psi.FileName = strNGen;
psi.WindowStyle = ProcessWindowStyle.Hidden;
Process p = Process.Start(psi);
p.WaitForExit(16000);
}
catch(Exception) { }
}
}
}
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