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https://github.com/ppy/osu.git
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196 lines
6.3 KiB
C#
196 lines
6.3 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.Linq;
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using osu.Framework.Allocation;
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using osu.Framework.Bindables;
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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.Shapes;
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using osu.Framework.Input.Events;
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using osu.Game.Graphics;
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using osu.Game.Graphics.Containers;
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using osu.Game.Graphics.Sprites;
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using osu.Game.Online.Chat;
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using osu.Game.Overlays.Chat.Listing;
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using osu.Game.Users.Drawables;
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using osuTK;
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namespace osu.Game.Overlays.Chat.ChannelList
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{
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public partial class ChannelListItem : OsuClickableContainer
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{
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public event Action<Channel>? OnRequestSelect;
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public event Action<Channel>? OnRequestLeave;
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public readonly Channel Channel;
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public readonly BindableInt Mentions = new BindableInt();
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public readonly BindableBool Unread = new BindableBool();
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private Box hoverBox = null!;
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private Box selectBox = null!;
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private OsuSpriteText text = null!;
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private ChannelListItemCloseButton? close;
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[Resolved]
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private Bindable<Channel> selectedChannel { get; set; } = null!;
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[Resolved]
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private OverlayColourProvider colourProvider { get; set; } = null!;
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public ChannelListItem(Channel channel)
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{
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Channel = channel;
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}
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[BackgroundDependencyLoader]
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private void load()
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{
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Height = 30;
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RelativeSizeAxes = Axes.X;
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Children = new Drawable[]
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{
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hoverBox = new Box
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{
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RelativeSizeAxes = Axes.Both,
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Colour = colourProvider.Background3,
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Alpha = 0f,
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},
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selectBox = new Box
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{
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RelativeSizeAxes = Axes.Both,
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Colour = colourProvider.Background4,
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Alpha = 0f,
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},
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new Container
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{
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RelativeSizeAxes = Axes.Both,
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Padding = new MarginPadding { Left = 18, Right = 10 },
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Child = new GridContainer
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{
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RelativeSizeAxes = Axes.Both,
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ColumnDimensions = new[]
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{
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new Dimension(GridSizeMode.AutoSize),
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new Dimension(),
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new Dimension(GridSizeMode.AutoSize),
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new Dimension(GridSizeMode.AutoSize),
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},
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Content = new[]
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{
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new Drawable?[]
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{
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createIcon(),
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text = new OsuSpriteText
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{
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Anchor = Anchor.CentreLeft,
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Origin = Anchor.CentreLeft,
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Text = Channel.Name,
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Font = OsuFont.Torus.With(size: 17, weight: FontWeight.SemiBold),
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Colour = colourProvider.Light3,
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Margin = new MarginPadding { Bottom = 2 },
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RelativeSizeAxes = Axes.X,
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Truncate = true,
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},
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createMentionPill(),
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close = createCloseButton(),
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}
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},
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},
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},
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};
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Action = () => OnRequestSelect?.Invoke(Channel);
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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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selectedChannel.BindValueChanged(_ => updateState(), true);
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Unread.BindValueChanged(_ => updateState(), true);
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}
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protected override bool OnHover(HoverEvent e)
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{
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hoverBox.FadeIn(300, Easing.OutQuint);
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close?.FadeIn(300, Easing.OutQuint);
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return base.OnHover(e);
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}
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protected override void OnHoverLost(HoverLostEvent e)
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{
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hoverBox.FadeOut(200, Easing.OutQuint);
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close?.FadeOut(200, Easing.OutQuint);
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base.OnHoverLost(e);
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}
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private UpdateableAvatar? createIcon()
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{
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if (Channel.Type != ChannelType.PM)
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return null;
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return new UpdateableAvatar(Channel.Users.First(), isInteractive: false)
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{
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Size = new Vector2(20),
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Margin = new MarginPadding { Right = 5 },
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Anchor = Anchor.CentreLeft,
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Origin = Anchor.CentreLeft,
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CornerRadius = 10,
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Masking = true,
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};
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}
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private ChannelListItemMentionPill? createMentionPill()
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{
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if (isSelector)
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return null;
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return new ChannelListItemMentionPill
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{
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Anchor = Anchor.CentreLeft,
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Origin = Anchor.CentreLeft,
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Margin = new MarginPadding { Right = 3 },
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Mentions = { BindTarget = Mentions },
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};
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}
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private ChannelListItemCloseButton? createCloseButton()
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{
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if (isSelector)
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return null;
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return new ChannelListItemCloseButton
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{
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Anchor = Anchor.CentreLeft,
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Origin = Anchor.CentreLeft,
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Margin = new MarginPadding { Right = 3 },
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Action = () => OnRequestLeave?.Invoke(Channel),
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};
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}
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private void updateState()
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{
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bool selected = selectedChannel.Value == Channel;
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if (selected)
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selectBox.FadeIn(300, Easing.OutQuint);
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else
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selectBox.FadeOut(200, Easing.OutQuint);
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if (Unread.Value || selected)
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text.FadeColour(colourProvider.Content1, 300, Easing.OutQuint);
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else
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text.FadeColour(colourProvider.Light3, 200, Easing.OutQuint);
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}
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private bool isSelector => Channel is ChannelListing.ChannelListingChannel;
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}
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}
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