mirror of https://github.com/ppy/osu
74 lines
2.1 KiB
C#
74 lines
2.1 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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using System;
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using osu.Framework.Bindables;
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using osu.Framework.Graphics;
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using osu.Framework.Localisation;
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using osu.Game.Localisation;
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using osu.Game.Resources.Localisation.Web;
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namespace osu.Game.Overlays.News
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{
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public class NewsHeader : BreadcrumbControlOverlayHeader
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{
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public static LocalisableString FrontPageString => NewsStrings.IndexTitleInfo;
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public Action ShowFrontPage;
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private readonly Bindable<string> article = new Bindable<string>();
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public NewsHeader()
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{
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TabControl.AddItem(FrontPageString);
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article.BindValueChanged(onArticleChanged, true);
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}
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protected override void LoadComplete()
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{
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base.LoadComplete();
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Current.BindValueChanged(e =>
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{
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if (e.NewValue == FrontPageString)
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ShowFrontPage?.Invoke();
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});
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}
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public void SetFrontPage() => article.Value = null;
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public void SetArticle(string slug) => article.Value = slug;
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private void onArticleChanged(ValueChangedEvent<string> e)
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{
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if (e.OldValue != null)
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TabControl.RemoveItem(e.OldValue);
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if (e.NewValue != null)
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{
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TabControl.AddItem(e.NewValue);
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Current.Value = e.NewValue;
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}
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else
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{
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Current.Value = FrontPageString;
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}
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}
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protected override Drawable CreateBackground() => new OverlayHeaderBackground(@"Headers/news");
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protected override OverlayTitle CreateTitle() => new NewsHeaderTitle();
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private class NewsHeaderTitle : OverlayTitle
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{
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public NewsHeaderTitle()
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{
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Title = PageTitleStrings.MainNewsControllerDefault;
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Description = NamedOverlayComponentStrings.NewsDescription;
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IconTexture = "Icons/Hexacons/news";
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}
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}
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}
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}
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