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osu-lazer/osu.Game/Overlays/Chat/ChannelControl/ControlItem.cs

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// 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.
#nullable enable
using System;
using osu.Framework.Allocation;
using osu.Framework.Bindables;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Input.Events;
using osu.Game.Graphics.Containers;
using osu.Game.Online.Chat;
namespace osu.Game.Overlays.Chat.ChannelControl
{
public class ControlItem : OsuClickableContainer
{
public event Action<Channel>? OnRequestSelect;
public event Action<Channel>? OnRequestLeave;
[Cached]
public readonly BindableInt Mentions = new BindableInt();
[Cached]
public readonly BindableBool Unread = new BindableBool();
private readonly Channel channel;
private Box? hoverBox;
private Box? selectBox;
private ControlItemText? text;
private ControlItemMention? mention;
private ControlItemClose? close;
[Resolved]
private Bindable<Channel> selectedChannel { get; set; } = null!;
[Resolved]
private OverlayColourProvider colourProvider { get; set; } = null!;
public ControlItem(Channel channel)
{
this.channel = channel;
}
[BackgroundDependencyLoader]
private void load()
{
Height = 30;
RelativeSizeAxes = Axes.X;
Children = new Drawable[]
{
hoverBox = new Box
{
RelativeSizeAxes = Axes.Both,
Colour = colourProvider.Background3,
Alpha = 0f,
},
selectBox = new Box
{
RelativeSizeAxes = Axes.Both,
Colour = colourProvider.Background4,
Alpha = 0f,
},
new Container
{
RelativeSizeAxes = Axes.Both,
Padding = new MarginPadding { Left = 18, Right = 5 },
Child = new GridContainer
{
RelativeSizeAxes = Axes.Both,
ColumnDimensions = new[]
{
new Dimension(GridSizeMode.AutoSize),
new Dimension(),
new Dimension(GridSizeMode.AutoSize),
new Dimension(GridSizeMode.AutoSize),
},
Content = new[]
{
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new[]
{
createAvatar(),
text = new ControlItemText(channel)
{
Anchor = Anchor.CentreLeft,
Origin = Anchor.CentreLeft,
},
mention = new ControlItemMention
{
Anchor = Anchor.CentreLeft,
Origin = Anchor.CentreLeft,
Margin = new MarginPadding { Right = 3 },
},
close = new ControlItemClose
{
Anchor = Anchor.CentreLeft,
Origin = Anchor.CentreLeft,
Margin = new MarginPadding { Right = 3 },
}
}
},
},
},
};
}
protected override void LoadComplete()
{
base.LoadComplete();
selectedChannel.BindValueChanged(change =>
{
if (change.NewValue == channel)
selectBox?.Show();
else
selectBox?.Hide();
}, true);
Action = () => OnRequestSelect?.Invoke(channel);
close!.Action = () => OnRequestLeave?.Invoke(channel);
}
protected override bool OnHover(HoverEvent e)
{
hoverBox?.Show();
close?.Show();
return base.OnHover(e);
}
protected override void OnHoverLost(HoverLostEvent e)
{
hoverBox?.Hide();
close?.Hide();
base.OnHoverLost(e);
}
private Drawable createAvatar()
{
if (channel.Type != ChannelType.PM)
return Drawable.Empty();
return new ControlItemAvatar(channel)
{
Anchor = Anchor.CentreLeft,
Origin = Anchor.CentreLeft,
};
}
}
}