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Reimplement subscription logic in PlaylistOverlay directly

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This commit is contained in:
Dean Herbert 2022-01-22 01:18:21 +09:00
parent 958cfde608
commit 8a4f3a7ce0
1 changed files with 39 additions and 0 deletions
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39
osu.Game/Overlays/Music/PlaylistOverlay.cs
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@ -1,6 +1,7 @@
// 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.Linq;
using osu.Framework.Allocation;
using osu.Framework.Bindables;
@ -10,9 +11,11 @@ using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Effects;
using osu.Framework.Graphics.Shapes;
using osu.Game.Beatmaps;
using osu.Game.Database;
using osu.Game.Graphics;
using osuTK;
using osuTK.Graphics;
using Realms;
namespace osu.Game.Overlays.Music
{
@ -30,6 +33,15 @@ namespace osu.Game.Overlays.Music
[Resolved]
private BeatmapManager beatmaps { get; set; }
[Resolved]
private RealmContextFactory realmFactory { get; set; }
private IDisposable beatmapSubscription;
private IQueryable<BeatmapSetInfo> availableBeatmaps => realmFactory.Context
.All<BeatmapSetInfo>()
.Where(s => !s.DeletePending);
private FilterControl filter;
private Playlist list;
@ -91,10 +103,31 @@ namespace osu.Game.Overlays.Music
{
base.LoadComplete();
// tests might bind externally, in which case we don't want to involve realm.
if (beatmapSets.Count == 0)
beatmapSubscription = realmFactory.RegisterForNotifications(realm => availableBeatmaps, beatmapsChanged);
list.Items.BindTo(beatmapSets);
beatmap.BindValueChanged(working => list.SelectedSet.Value = working.NewValue.BeatmapSetInfo, true);
}
private void beatmapsChanged(IRealmCollection<BeatmapSetInfo> sender, ChangeSet changes, Exception error)
{
if (changes == null)
{
beatmapSets.Clear();
// must use AddRange to avoid RearrangeableList sort overhead per add op.
beatmapSets.AddRange(sender);
return;
}
foreach (int i in changes.InsertedIndices)
beatmapSets.Insert(i, sender[i]);
foreach (int i in changes.DeletedIndices.OrderByDescending(i => i))
beatmapSets.RemoveAt(i);
}
protected override void PopIn()
{
filter.Search.HoldFocus = true;
@ -123,5 +156,11 @@ namespace osu.Game.Overlays.Music
beatmap.Value = beatmaps.GetWorkingBeatmap(set.Beatmaps.First());
beatmap.Value.Track.Restart();
}
protected override void Dispose(bool isDisposing)
{
base.Dispose(isDisposing);
beatmapSubscription?.Dispose();
}
}
}