mirror of https://github.com/ppy/osu
132 lines
4.4 KiB
C#
132 lines
4.4 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 System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Threading.Tasks;
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using osu.Framework.Allocation;
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using osu.Framework.Bindables;
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using osu.Framework.Extensions;
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using osu.Framework.Extensions.ObjectExtensions;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Containers;
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using osu.Framework.Graphics.Cursor;
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using osu.Framework.Graphics.UserInterface;
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using osu.Framework.Localisation;
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using osu.Framework.Platform;
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using osu.Game.Database;
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using osu.Game.Graphics.UserInterfaceV2;
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using osuTK;
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namespace osu.Game.Screens.Edit.Setup
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{
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/// <summary>
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/// A labelled drawable displaying file chooser on click, with placeholder text support.
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/// todo: this should probably not use PopoverTextBox just to display placeholder text, but is the best way for now.
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/// </summary>
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internal class LabelledFileChooser : LabelledDrawable<LabelledTextBoxWithPopover.PopoverTextBox>, IHasCurrentValue<FileInfo?>, ICanAcceptFiles, IHasPopover
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{
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private readonly string[] handledExtensions;
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public IEnumerable<string> HandledExtensions => handledExtensions;
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[Resolved]
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private OsuGameBase game { get; set; } = null!;
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/// <summary>
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/// The initial path to use when displaying the <see cref="FileChooserPopover"/>.
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/// </summary>
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/// <remarks>
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/// Uses a <see langword="null"/> value before the first selection is made
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/// to ensure that the first selection starts at <see cref="GameHost.InitialFileSelectorPath"/>.
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/// </remarks>
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private string? initialChooserPath;
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private readonly BindableWithCurrent<FileInfo?> current = new BindableWithCurrent<FileInfo?>();
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public Bindable<FileInfo?> Current
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{
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get => current.Current;
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set => current.Current = value;
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}
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public LocalisableString Text
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{
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get => Component.PlaceholderText;
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set => Component.PlaceholderText = value;
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}
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public CompositeDrawable TabbableContentContainer
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{
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set => Component.TabbableContentContainer = value;
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}
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public LabelledFileChooser(params string[] handledExtensions)
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: base(false)
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{
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this.handledExtensions = handledExtensions;
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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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game.RegisterImportHandler(this);
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Current.BindValueChanged(onFileSelected);
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}
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private void onFileSelected(ValueChangedEvent<FileInfo?> file)
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{
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if (file.NewValue != null)
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this.HidePopover();
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initialChooserPath = file.NewValue?.DirectoryName;
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}
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Task ICanAcceptFiles.Import(params string[] paths)
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{
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Schedule(() => Current.Value = new FileInfo(paths.First()));
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return Task.CompletedTask;
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}
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Task ICanAcceptFiles.Import(params ImportTask[] tasks) => throw new NotImplementedException();
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protected override void Dispose(bool isDisposing)
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{
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base.Dispose(isDisposing);
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if (game.IsNotNull())
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game.UnregisterImportHandler(this);
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}
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protected override LabelledTextBoxWithPopover.PopoverTextBox CreateComponent() => new LabelledTextBoxWithPopover.PopoverTextBox
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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RelativeSizeAxes = Axes.X,
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CornerRadius = CORNER_RADIUS,
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OnFocused = this.ShowPopover,
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};
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public Popover GetPopover() => new FileChooserPopover(handledExtensions, Current, initialChooserPath);
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private class FileChooserPopover : OsuPopover
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{
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public FileChooserPopover(string[] handledExtensions, Bindable<FileInfo?> currentFile, string? chooserPath)
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{
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Child = new Container
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{
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Size = new Vector2(600, 400),
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Child = new OsuFileSelector(chooserPath, handledExtensions)
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{
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RelativeSizeAxes = Axes.Both,
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CurrentFile = { BindTarget = currentFile }
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},
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};
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}
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}
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}
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}
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