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52 lines
1.8 KiB
52 lines
1.8 KiB
using System;
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using System.Linq;
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using System.Runtime.InteropServices;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using TrustedUninstaller.Shared.Tasks;
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namespace TrustedUninstaller.Shared.Actions
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{
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class LanguageAction : TaskAction, ITaskAction
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{
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public void RunTaskOnMainThread() { throw new NotImplementedException(); }
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public int ProgressWeight { get; set; } = 1;
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public int GetProgressWeight() => ProgressWeight;
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private bool InProgress { get; set; }
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public void ResetProgress() => InProgress = false;
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public string Tag { get; set; } = "";
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public string Primary() => "for language " + Tag;
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public bool Display { get; set; } = false;
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public string ErrorString() => $"LanguageAction failed to install language {Tag}.";
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[DllImport("intl.cpl", CharSet = CharSet.Unicode, SetLastError = true)]
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public static extern int IntlUpdateSystemLocale(string LocaleName, int dwFlags);
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public UninstallTaskStatus GetStatus() =>
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InputLanguage.InstalledInputLanguages.Cast<InputLanguage>()
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.Any(c => c.Culture.IetfLanguageTag == this.Tag)
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? UninstallTaskStatus.Completed
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: UninstallTaskStatus.ToDo;
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public async Task<bool> RunTask()
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{
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if (GetStatus() != UninstallTaskStatus.ToDo)
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{
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return false;
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}
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if (this.Display)
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{
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// Reversed from the Set-WinSystemLocale cmdlet...
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// TODO: Figure out the return value lol
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IntlUpdateSystemLocale(this.Tag, 2);
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}
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// TODO: Installing languages is AIDS
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return false;
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}
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}
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}
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