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Updated certain events to have more concrete event arguments. Added try-catch block around playlist save logic. Added DispatchQueue where necessary.

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This commit is contained in:
Brian Bicknell
2026-08-05 22:57:28 -04:00
parent 1d45826c38
commit 75f820ed7b
11 changed files with 71 additions and 16 deletions
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11
Harmonia.WinUI/ViewModels/PlaylistsViewModel.cs
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@@ -1,5 +1,6 @@
using Harmonia.Core.Player;
using Harmonia.Core.Playlists;
using Microsoft.UI.Dispatching;
using System;
using System.Collections.ObjectModel;
using System.Linq;
@@ -10,6 +11,7 @@ public partial class PlaylistsViewModel : ViewModelBase
{
private readonly IPlaylistManager _playlistManager;
private readonly IAudioPlayer _audioPlayer;
private readonly DispatcherQueue _dispatcherQueue;
private ObservableCollection<PlaylistItemViewModel> _playlists = [];
public ObservableCollection<PlaylistItemViewModel> Playlists
@@ -63,6 +65,8 @@ public partial class PlaylistsViewModel : ViewModelBase
_audioPlayer = audioPlayer;
_audioPlayer.PlayingSongChanged += OnPlayingSongChanged;
_dispatcherQueue = DispatcherQueue.GetForCurrentThread();
_playlists = new ObservableCollection<PlaylistItemViewModel>(_playlistManager.Playlists.Select(p => new PlaylistItemViewModel(p)));
_selectedPlaylist = _playlists.FirstOrDefault(pv => pv.Playlist == _playlistManager.CurrentPlaylist);
}
@@ -88,7 +92,12 @@ public partial class PlaylistsViewModel : ViewModelBase
}
}
private void OnPlayingSongChanged(object? sender, EventArgs e)
private void OnPlayingSongChanged(object? sender, PlayingSongChangedEventArgs e)
{
_dispatcherQueue.TryEnqueue(UpdateActivePlaylist);
}
private void UpdateActivePlaylist()
{
ActivePlaylist = Playlists.FirstOrDefault(pv => pv.Playlist == _audioPlayer.Playlist);
}