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Fix parsing of Language when using default system locale

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Susko3
2022-11-10 22:56:24 +01:00
parent 86862b1f29
commit 5b1e39abd5
3 changed files with 38 additions and 15 deletions
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25
osu.Game/Extensions/LanguageExtensions.cs
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@ -3,6 +3,8 @@
using System;
using System.Globalization;
using osu.Framework.Configuration;
using osu.Framework.Localisation;
using osu.Game.Localisation;
namespace osu.Game.Extensions
@ -29,5 +31,28 @@ namespace osu.Game.Extensions
/// <returns>Whether the parsing succeeded.</returns>
public static bool TryParseCultureCode(string cultureCode, out Language language)
=> Enum.TryParse(cultureCode.Replace("-", "_"), out language);
/// <summary>
/// Parses the <see cref="Language"/> that is specified in <paramref name="frameworkLocale"/>,
/// or if that is not valid, the language of the current <see cref="ResourceManagerLocalisationStore"/> as exposed by <paramref name="localisationParameters"/>.
/// </summary>
/// <param name="frameworkLocale">The current <see cref="FrameworkSetting.Locale"/>.</param>
/// <param name="localisationParameters">The current <see cref="LocalisationParameters"/> of the <see cref="LocalisationManager"/>.</param>
/// <returns>The parsed language.</returns>
public static Language GetLanguageFor(string frameworkLocale, LocalisationParameters localisationParameters)
{
// the usual case when the user has changed the language
if (TryParseCultureCode(frameworkLocale, out var language))
return language;
if (localisationParameters.Store != null)
{
// startup case, locale not explicitly set, or the set language was removed in an update
if (TryParseCultureCode(localisationParameters.Store.EffectiveCulture.Name, out language))
return language;
}
return Language.en;
}
}
}