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123 lines
3.9 KiB
C#
123 lines
3.9 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.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.Input.Events;
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using osu.Game.Database;
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using osu.Game.Graphics.UserInterface;
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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 textbox which reveals an inline file chooser when clicked.
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/// </summary>
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internal class FileChooserLabelledTextBox : LabelledTextBox, 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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private readonly Bindable<FileInfo> currentFile = new Bindable<FileInfo>();
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[Resolved]
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private OsuGameBase game { get; set; }
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public FileChooserLabelledTextBox(params string[] handledExtensions)
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{
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this.handledExtensions = handledExtensions;
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}
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protected override OsuTextBox CreateTextBox() =>
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new FileChooserOsuTextBox
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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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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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currentFile.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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return;
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this.HidePopover();
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Current.Value = file.NewValue.FullName;
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}
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Task ICanAcceptFiles.Import(params string[] paths)
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{
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Schedule(() => currentFile.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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game.UnregisterImportHandler(this);
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}
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internal class FileChooserOsuTextBox : OsuTextBox
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{
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public Action OnFocused;
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protected override bool OnDragStart(DragStartEvent e)
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{
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// This text box is intended to be "read only" without actually specifying that.
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// As such we don't want to allow the user to select its content with a drag.
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return false;
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}
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protected override void OnFocus(FocusEvent e)
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{
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OnFocused?.Invoke();
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base.OnFocus(e);
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GetContainingInputManager().TriggerFocusContention(this);
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}
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}
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public Popover GetPopover() => new FileChooserPopover(handledExtensions, currentFile);
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private class FileChooserPopover : OsuPopover
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{
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public FileChooserPopover(string[] handledExtensions, Bindable<FileInfo> currentFile)
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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(currentFile.Value?.DirectoryName, 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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