mirror of https://github.com/ppy/osu
174 lines
5.8 KiB
C#
174 lines
5.8 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.Bindables;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Containers;
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using osu.Game.Graphics.Containers;
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using osu.Game.Online.Rooms;
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using osuTK;
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namespace osu.Game.Screens.OnlinePlay
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{
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/// <summary>
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/// A scrollable list which displays the <see cref="PlaylistItem"/>s in a <see cref="Room"/>.
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/// </summary>
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public class DrawableRoomPlaylist : OsuRearrangeableListContainer<PlaylistItem>
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{
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/// <summary>
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/// The currently-selected item. Selection is visually represented with a border.
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/// May be updated by clicking playlist items if <see cref="AllowSelection"/> is <c>true</c>.
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/// </summary>
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public readonly Bindable<PlaylistItem> SelectedItem = new Bindable<PlaylistItem>();
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/// <summary>
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/// Invoked when an item is requested to be deleted.
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/// </summary>
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public Action<PlaylistItem> RequestDeletion;
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/// <summary>
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/// Invoked when an item requests its results to be shown.
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/// </summary>
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public Action<PlaylistItem> RequestResults;
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/// <summary>
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/// Invoked when an item requests to be edited.
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/// </summary>
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public Action<PlaylistItem> RequestEdit;
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private bool allowReordering;
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/// <summary>
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/// Whether to allow reordering items in the playlist.
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/// </summary>
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public bool AllowReordering
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{
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get => allowReordering;
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set
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{
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allowReordering = value;
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foreach (var item in ListContainer.OfType<DrawableRoomPlaylistItem>())
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item.AllowReordering = value;
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}
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}
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private bool allowDeletion;
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/// <summary>
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/// Whether to allow deleting items from the playlist.
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/// If <c>true</c>, requests to delete items may be satisfied via <see cref="RequestDeletion"/>.
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/// </summary>
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public bool AllowDeletion
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{
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get => allowDeletion;
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set
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{
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allowDeletion = value;
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foreach (var item in ListContainer.OfType<DrawableRoomPlaylistItem>())
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item.AllowDeletion = value;
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}
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}
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private bool allowSelection;
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/// <summary>
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/// Whether to allow selecting items from the playlist.
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/// If <c>true</c>, clicking on items in the playlist will change the value of <see cref="SelectedItem"/>.
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/// </summary>
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public bool AllowSelection
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{
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get => allowSelection;
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set
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{
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allowSelection = value;
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foreach (var item in ListContainer.OfType<DrawableRoomPlaylistItem>())
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item.AllowSelection = value;
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}
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}
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private bool allowShowingResults;
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/// <summary>
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/// Whether to allow items to request their results to be shown.
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/// If <c>true</c>, requests to show the results may be satisfied via <see cref="RequestResults"/>.
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/// </summary>
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public bool AllowShowingResults
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{
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get => allowShowingResults;
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set
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{
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allowShowingResults = value;
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foreach (var item in ListContainer.OfType<DrawableRoomPlaylistItem>())
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item.AllowShowingResults = value;
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}
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}
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private bool allowEditing;
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/// <summary>
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/// Whether to allow items to be edited.
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/// If <c>true</c>, requests to edit items may be satisfied via <see cref="RequestEdit"/>.
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/// </summary>
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public bool AllowEditing
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{
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get => allowEditing;
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set
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{
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allowEditing = value;
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foreach (var item in ListContainer.OfType<DrawableRoomPlaylistItem>())
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item.AllowEditing = value;
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}
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}
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private bool showItemOwners;
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/// <summary>
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/// Whether to show the avatar of users which own each playlist item.
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/// </summary>
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public bool ShowItemOwners
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{
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get => showItemOwners;
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set
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{
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showItemOwners = value;
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foreach (var item in ListContainer.OfType<DrawableRoomPlaylistItem>())
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item.ShowItemOwner = value;
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}
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}
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protected override ScrollContainer<Drawable> CreateScrollContainer() => base.CreateScrollContainer().With(d =>
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{
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d.ScrollbarVisible = false;
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});
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protected override FillFlowContainer<RearrangeableListItem<PlaylistItem>> CreateListFillFlowContainer() => new FillFlowContainer<RearrangeableListItem<PlaylistItem>>
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{
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Spacing = new Vector2(0, 2)
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};
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protected sealed override OsuRearrangeableListItem<PlaylistItem> CreateOsuDrawable(PlaylistItem item) => CreateDrawablePlaylistItem(item).With(d =>
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{
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d.SelectedItem.BindTarget = SelectedItem;
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d.RequestDeletion = i => RequestDeletion?.Invoke(i);
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d.RequestResults = i => RequestResults?.Invoke(i);
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d.RequestEdit = i => RequestEdit?.Invoke(i);
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d.AllowReordering = AllowReordering;
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d.AllowDeletion = AllowDeletion;
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d.AllowSelection = AllowSelection;
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d.AllowShowingResults = AllowShowingResults;
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d.AllowEditing = AllowEditing;
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d.ShowItemOwner = ShowItemOwners;
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});
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protected virtual DrawableRoomPlaylistItem CreateDrawablePlaylistItem(PlaylistItem item) => new DrawableRoomPlaylistItem(item);
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}
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}
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