51 lines
1.5 KiB
C#
51 lines
1.5 KiB
C#
#region Copyright & License Information
|
|
/*
|
|
* Copyright (c) The OpenRA Developers and Contributors
|
|
* This file is part of OpenRA, which is free software. It is made
|
|
* available to you under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation, either version 3 of
|
|
* the License, or (at your option) any later version. For more
|
|
* information, see COPYING.
|
|
*/
|
|
#endregion
|
|
|
|
using System.IO;
|
|
using System.Runtime.InteropServices;
|
|
|
|
namespace OpenRA.Mods.Common.Installer
|
|
{
|
|
public class RegistryDirectoryFromFileSourceResolver : ISourceResolver
|
|
{
|
|
public string FindSourcePath(ModContent.ModSource source)
|
|
{
|
|
if (source.RegistryKey == null)
|
|
return null;
|
|
|
|
if (Platform.CurrentPlatform != PlatformType.Windows)
|
|
return null;
|
|
|
|
// We need an extra check for the platform here to silence a warning when the registry is accessed
|
|
// TODO: Remove this once our platform checks use the same method
|
|
if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
|
|
return null;
|
|
|
|
foreach (var prefix in source.RegistryPrefixes)
|
|
{
|
|
if (!(Microsoft.Win32.Registry.GetValue(prefix + source.RegistryKey, source.RegistryValue, null) is string path))
|
|
continue;
|
|
|
|
path = Path.GetDirectoryName(path);
|
|
|
|
return InstallerUtils.IsValidSourcePath(path, source) ? path : null;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
public Availability GetAvailability()
|
|
{
|
|
return Platform.CurrentPlatform != PlatformType.Windows ? Availability.DigitalInstall : Availability.Unavailable;
|
|
}
|
|
}
|
|
}
|