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https://github.com/ShareX/ShareX.git
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152 lines
No EOL
5.8 KiB
C#
152 lines
No EOL
5.8 KiB
C#
#region License Information (GPL v3)
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/*
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ShareX - A program that allows you to take screenshots and share any file type
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Copyright (c) 2007-2019 ShareX Team
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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Optionally you can also view the license at <http://www.gnu.org/licenses/>.
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*/
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#endregion License Information (GPL v3)
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using Microsoft.Win32;
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using System;
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using System.IO;
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namespace ShareX.HelpersLib
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{
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public static class RegistryHelpers
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{
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public static void CreateRegistry(string path, string value, RegistryHive root = RegistryHive.CurrentUser)
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{
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CreateRegistry(path, null, value, root);
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}
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public static void CreateRegistry(string path, string name, string value, RegistryHive root = RegistryHive.CurrentUser)
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{
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using (RegistryKey rk = RegistryKey.OpenBaseKey(root, RegistryView.Default).CreateSubKey(path))
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{
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if (rk != null)
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{
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rk.SetValue(name, value, RegistryValueKind.String);
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}
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}
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}
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public static void CreateRegistry(string path, int value, RegistryHive root = RegistryHive.CurrentUser)
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{
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CreateRegistry(path, null, value, root);
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}
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public static void CreateRegistry(string path, string name, int value, RegistryHive root = RegistryHive.CurrentUser)
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{
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using (RegistryKey rk = RegistryKey.OpenBaseKey(root, RegistryView.Default).CreateSubKey(path))
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{
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if (rk != null)
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{
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rk.SetValue(name, value, RegistryValueKind.DWord);
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}
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}
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}
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public static void RemoveRegistry(string path, bool recursive = false, RegistryHive root = RegistryHive.CurrentUser)
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{
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if (!string.IsNullOrEmpty(path))
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{
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using (RegistryKey rk = RegistryKey.OpenBaseKey(root, RegistryView.Default))
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{
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if (recursive)
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{
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rk.DeleteSubKeyTree(path, false);
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}
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else
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{
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rk.DeleteSubKey(path, false);
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}
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}
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}
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}
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public static string GetRegistryValue(string path, string name = null, RegistryHive root = RegistryHive.CurrentUser)
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{
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using (RegistryKey rk = RegistryKey.OpenBaseKey(root, RegistryView.Default).OpenSubKey(path))
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{
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if (rk != null)
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{
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return rk.GetValue(name, null) as string;
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}
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}
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return null;
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}
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public static bool CheckRegistry(string path, string name = null, string value = null, RegistryHive root = RegistryHive.CurrentUser)
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{
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string registryValue = GetRegistryValue(path, name, root);
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return registryValue != null && (value == null || registryValue.Equals(value, StringComparison.InvariantCultureIgnoreCase));
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}
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public static ExternalProgram FindProgram(string name, string filename)
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{
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// First method: HKEY_CLASSES_ROOT\Applications\{filename}\shell\{command}\command
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string[] commands = new string[] { "open", "edit" };
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foreach (string command in commands)
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{
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string path = string.Format(@"HKEY_CLASSES_ROOT\Applications\{0}\shell\{1}\command", filename, command);
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string value = Registry.GetValue(path, null, null) as string;
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if (!string.IsNullOrEmpty(value))
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{
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string filePath = value.ParseQuoteString();
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if (File.Exists(filePath))
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{
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DebugHelper.WriteLine("Found program with first method: " + filePath);
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return new ExternalProgram(name, filePath);
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}
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}
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}
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// Second method: HKEY_CURRENT_USER\Software\Classes\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
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using (RegistryKey programs = Registry.CurrentUser.OpenSubKey(@"Software\Classes\Local Settings\Software\Microsoft\Windows\Shell\MuiCache"))
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{
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if (programs != null)
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{
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foreach (string filePath in programs.GetValueNames())
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{
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if (!string.IsNullOrEmpty(filePath) && programs.GetValueKind(filePath) == RegistryValueKind.String)
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{
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string programName = programs.GetValue(filePath, null) as string;
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if (!string.IsNullOrEmpty(programName) && programName.Equals(name, StringComparison.InvariantCultureIgnoreCase) && File.Exists(filePath))
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{
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DebugHelper.WriteLine("Found program with second method: " + filePath);
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return new ExternalProgram(name, filePath);
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}
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}
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}
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}
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}
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return null;
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}
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}
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} |