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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 KeePass.Native;
using KeePass.Resources;
using KeePassLib;
using KeePassLib.Utility;
using Microsoft.Win32;
namespace KeePass.Util
{
public static class ShellUtil
{
public static void RegisterExtension(string strFileExt, string strExtId,
string strFullExtName, string strAppPath, string strAppName,
bool bShowSuccessMessage)
{
try
{
const RegistryValueKind rvkS = RegistryValueKind.String;
RegistryKey rkCR = Registry.ClassesRoot;
using(RegistryKey rk = rkCR.CreateSubKey("." + strFileExt))
{
rk.SetValue(string.Empty, strExtId, rvkS);
}
using(RegistryKey rkType = rkCR.CreateSubKey(strExtId))
{
rkType.SetValue(string.Empty, strFullExtName, rvkS);
using(RegistryKey rk = rkType.CreateSubKey("DefaultIcon"))
{
if(strAppPath.IndexOfAny(new char[] { ' ', '\t' }) < 0)
rk.SetValue(string.Empty, strAppPath + ",0", rvkS);
else
rk.SetValue(string.Empty, "\"" + strAppPath + "\",0", rvkS);
}
using(RegistryKey rkS = rkType.CreateSubKey("shell"))
{
using(RegistryKey rkSO = rkS.CreateSubKey("open"))
{
rkSO.SetValue(string.Empty, "&Open with " + strAppName, rvkS);
using(RegistryKey rk = rkSO.CreateSubKey("command"))
{
rk.SetValue(string.Empty, "\"" + strAppPath + "\" \"%1\"", rvkS);
}
}
}
}
ShChangeNotify();
if(bShowSuccessMessage)
MessageService.ShowInfo(KPRes.FileExtInstallSuccess);
}
catch(Exception)
{
MessageService.ShowWarning(KPRes.FileExtInstallFailed);
}
}
public static void UnregisterExtension(string strFileExt, string strExtId)
{
try
{
RegistryKey rkCR = Registry.ClassesRoot;
rkCR.DeleteSubKeyTree("." + strFileExt);
rkCR.DeleteSubKeyTree(strExtId);
ShChangeNotify();
}
catch(Exception) { Debug.Assert(false); }
}
private static void ShChangeNotify()
{
try
{
NativeMethods.SHChangeNotify(NativeMethods.SHCNE_ASSOCCHANGED,
NativeMethods.SHCNF_IDLIST, IntPtr.Zero, IntPtr.Zero);
}
catch(Exception) { Debug.Assert(false); }
}
private const string AutoRunKey = "Software\\Microsoft\\Windows\\CurrentVersion\\Run";
public static void SetStartWithWindows(string strAppName, string strAppPath,
bool bAutoStart)
{
const string strKey = "HKEY_CURRENT_USER\\" + AutoRunKey;
try
{
if(bAutoStart)
Registry.SetValue(strKey, strAppName, strAppPath,
RegistryValueKind.String);
else
{
using(RegistryKey rk = Registry.CurrentUser.OpenSubKey(
AutoRunKey, true))
{
rk.DeleteValue(strAppName);
}
}
}
catch(Exception ex) { MessageService.ShowWarning(strKey, ex); }
}
public static bool GetStartWithWindows(string strAppName)
{
return !string.IsNullOrEmpty(RegUtil.GetValue<string>(
"HKEY_CURRENT_USER\\" + AutoRunKey, strAppName));
}
/* private const string PreLoadKey = "Software\\Microsoft\\Windows\\CurrentVersion\\Run";
public static void RegisterPreLoad(string strAppName, string strAppPath,
string strCmdLineOptions, bool bPreLoad)
{
try
{
if(bPreLoad)
{
string strValue = strAppPath;
if(!string.IsNullOrEmpty(strCmdLineOptions))
strValue += " " + strCmdLineOptions;
Registry.SetValue("HKEY_LOCAL_MACHINE\\" + PreLoadKey, strAppName,
strValue, RegistryValueKind.String);
}
else
{
using(RegistryKey rk = Registry.LocalMachine.OpenSubKey(
PreLoadKey, true))
{
rk.DeleteValue(strAppName);
}
}
}
catch(Exception) { Debug.Assert(false); }
} */
}
}
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