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osu-lazer/osu.Game/Screens/Edit/Setup/FileChooserLabelledTextBox.cs
2020-11-24 15:54:27 +09:00

81 lines
2.3 KiB
C#

// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using System;
using System.IO;
using osu.Framework.Allocation;
using osu.Framework.Bindables;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Input.Events;
using osu.Game.Graphics.Containers;
using osu.Game.Graphics.UserInterface;
using osu.Game.Graphics.UserInterfaceV2;
namespace osu.Game.Screens.Edit.Setup
{
/// <summary>
/// A labelled textbox which reveals an inline file chooser when clicked.
/// </summary>
internal class FileChooserLabelledTextBox : LabelledTextBox
{
public Container Target;
private readonly IBindable<FileInfo> currentFile = new Bindable<FileInfo>();
[Resolved]
private SectionsContainer<SetupSection> sectionsContainer { get; set; }
public FileChooserLabelledTextBox()
{
currentFile.BindValueChanged(onFileSelected);
}
private void onFileSelected(ValueChangedEvent<FileInfo> file)
{
if (file.NewValue == null)
return;
Target.Clear();
Current.Value = file.NewValue.FullName;
}
protected override OsuTextBox CreateTextBox() =>
new FileChooserOsuTextBox
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
RelativeSizeAxes = Axes.X,
CornerRadius = CORNER_RADIUS,
OnFocused = DisplayFileChooser
};
public void DisplayFileChooser()
{
FileSelector fileSelector;
Target.Child = fileSelector = new FileSelector(validFileExtensions: ResourcesSection.AudioExtensions)
{
RelativeSizeAxes = Axes.X,
Height = 400,
CurrentFile = { BindTarget = currentFile }
};
sectionsContainer.ScrollTo(fileSelector);
}
internal class FileChooserOsuTextBox : OsuTextBox
{
public Action OnFocused;
protected override void OnFocus(FocusEvent e)
{
OnFocused?.Invoke();
base.OnFocus(e);
GetContainingInputManager().TriggerFocusContention(this);
}
}
}
}