Ryujinx/Ryujinx.HLE/HOS/SystemState/SystemStateMgr.cs

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using System;
namespace Ryujinx.HLE.HOS.SystemState
{
public class SystemStateMgr
{
internal static string[] LanguageCodes = new string[]
{
"ja",
"en-US",
"fr",
"de",
"it",
"es",
"zh-CN",
"ko",
"nl",
"pt",
"ru",
"zh-TW",
"en-GB",
"fr-CA",
"es-419",
"zh-Hans",
"zh-Hant"
};
internal long DesiredKeyboardLayout { get; private set; }
internal SystemLanguage DesiredSystemLanguage { get; private set; }
internal long DesiredLanguageCode { get; private set; }
internal uint DesiredRegionCode { get; private set; }
public TitleLanguage DesiredTitleLanguage { get; private set; }
public bool DockedMode { get; set; }
public ColorSet ThemeColor { get; set; }
public string DeviceNickName { get; set; }
public SystemStateMgr()
{
// TODO: Let user specify fields.
DesiredKeyboardLayout = (long)KeyboardLayout.Default;
DeviceNickName = "Ryujinx's Switch";
}
public void SetLanguage(SystemLanguage language)
{
DesiredSystemLanguage = language;
DesiredLanguageCode = GetLanguageCode((int)DesiredSystemLanguage);
DesiredTitleLanguage = language switch
{
SystemLanguage.Taiwanese => TitleLanguage.Taiwanese,
SystemLanguage.TraditionalChinese or
SystemLanguage.Chinese or
SystemLanguage.SimplifiedChinese => TitleLanguage.Chinese,
_ => Enum.Parse<TitleLanguage>(Enum.GetName(typeof(SystemLanguage), language)),
};
}
public void SetRegion(RegionCode region)
{
DesiredRegionCode = (uint)region;
}
internal static long GetLanguageCode(int index)
{
if ((uint)index >= LanguageCodes.Length)
{
throw new ArgumentOutOfRangeException(nameof(index));
}
long code = 0;
int shift = 0;
foreach (char chr in LanguageCodes[index])
{
code |= (long)(byte)chr << shift++ * 8;
}
return code;
}
}
}