brister/harmonia
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Updated SongPictureInfo use to async copy of picture data stream. Update other classes accordingly.

Browse Source
This commit is contained in:
Brian Bicknell
2025-03-02 23:28:28 -05:00
parent 1a9c1a5478
commit 0675131195
11 changed files with 178 additions and 149 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
Harmonia.Core/Caching/AudioImageMemoryCache.cs
View File

@@ -30,11 +30,11 @@ public class AudioImageMemoryCache(IAudioImageExtractor audioImageExtractor) : M
return null;
}
protected override ValueTask<SongPictureInfo?> FetchAsync(Song key, CancellationToken cancellationToken)
protected override async ValueTask<SongPictureInfo?> FetchAsync(Song key, CancellationToken cancellationToken)
{
SongPictureInfo? songPictureInfo = audioImageExtractor.ExtractImage(key.FileName);
SongPictureInfo? songPictureInfo = await audioImageExtractor.ExtractImageAsync(key.FileName, cancellationToken);
return ValueTask.FromResult(songPictureInfo);
return songPictureInfo;
}
protected override long GetEntrySize(SongPictureInfo entry)

10
Harmonia.Core/Imaging/AudioImageExtractor.cs
View File

@@ -46,20 +46,20 @@ public class AudioImageExtractor : IAudioImageExtractor
];
}
public SongPictureInfo? ExtractImage(string path)
public async Task<SongPictureInfo?> ExtractImageAsync(string path, CancellationToken cancellationToken)
{
SongTagInfo songTagInfo = _tagResolver.GetSongTagInfo(path);
return ExtractImage(path, songTagInfo);
return await ExtractImageAsync(path, songTagInfo, cancellationToken);
}
public SongPictureInfo? ExtractImage(string path, SongTagInfo songTagInfo)
public async Task<SongPictureInfo?> ExtractImageAsync(string path, SongTagInfo songTagInfo, CancellationToken cancellationToken)
{
if (songTagInfo.FrontCover != null)
{
using MemoryStream memoryStream = new(songTagInfo.FrontCover.Data);
return SongPictureInfo.FromStream(memoryStream);
return await SongPictureInfo.FromStreamAsync(memoryStream, cancellationToken);
}
else
{
@@ -68,7 +68,7 @@ public class AudioImageExtractor : IAudioImageExtractor
if (string.IsNullOrWhiteSpace(imagePath))
return null;
return SongPictureInfo.FromFile(path);
return await SongPictureInfo.FromFileAsync(path, cancellationToken);
}
}

4
Harmonia.Core/Imaging/IAudioImageExtractor.cs
View File

@@ -4,6 +4,6 @@ namespace Harmonia.Core.Imaging;
public interface IAudioImageExtractor
{
SongPictureInfo? ExtractImage(string path);
SongPictureInfo? ExtractImage(string path, SongTagInfo songTagInfo);
Task<SongPictureInfo?> ExtractImageAsync(string path, CancellationToken cancellationToken);
Task<SongPictureInfo?> ExtractImageAsync(string path, SongTagInfo songTagInfo, CancellationToken cancellationToken);
}

45
Harmonia.Core/Imaging/SongPictureInfo.cs
View File

@@ -2,23 +2,23 @@
namespace Harmonia.Core.Imaging;
public class SongPictureInfo : IDisposable
public class SongPictureInfo
{
public required Stream Stream { get; init; }
public string? ImageHash { get; init; }
public required byte[] Data { get; init; }
public string? ImageHash { get; private set; }
public required string ImageName { get; init; }
public long Size { get; init; }
public long Size => Data.Length;
private SongPictureInfo()
{
}
public static SongPictureInfo FromStream(Stream stream)
public static async Task<SongPictureInfo> FromStreamAsync(Stream stream, CancellationToken cancellationToken)
{
string imageHash = ComputeImageHash(stream);
return GetSongPictureInfo(stream, "Embedded", imageHash);
return await GetSongPictureInfoAsync(stream, "Embedded", imageHash, cancellationToken);
}
private static string ComputeImageHash(Stream stream)
@@ -29,31 +29,30 @@ public class SongPictureInfo : IDisposable
return Convert.ToHexStringLower(hash);
}
public static SongPictureInfo FromFile(string fileName)
public static async Task<SongPictureInfo> FromFileAsync(string fileName, CancellationToken cancellationToken)
{
using FileStream fileStream = File.OpenRead(fileName);
return GetSongPictureInfo(fileStream, fileName);
return await GetSongPictureInfoAsync(fileStream, fileName, cancellationToken: cancellationToken);
}
private static SongPictureInfo GetSongPictureInfo(Stream stream, string imageName, string? imageHash = null)
private static async Task<SongPictureInfo> GetSongPictureInfoAsync(Stream stream, string imageName, string? imageHash = null, CancellationToken cancellationToken = default)
{
return new()
{
Data = await GetImageDataAsync(stream, cancellationToken),
ImageHash = imageHash,
ImageName = imageName
};
}
public static async Task<byte[]> GetImageDataAsync(Stream stream, CancellationToken cancellationToken)
{
stream.Seek(0, SeekOrigin.Begin);
SongPictureInfo songPictureInfo = new()
{
Stream = stream,
ImageHash = imageHash,
ImageName = imageName,
Size = stream.Length
};
using MemoryStream memoryStream = new();
await stream.CopyToAsync(memoryStream, cancellationToken);
return songPictureInfo;
}
public void Dispose()
{
Stream.Dispose();
GC.SuppressFinalize(this);
return memoryStream.ToArray();
}
}

22
Harmonia.Core/Library/IAudioLibrary.cs
View File

@@ -6,7 +6,7 @@ namespace Harmonia.Core.Library;
public interface IAudioLibrary
{
void AddLocation(string path);
ValueTask AddLocationAsync(string path, CancellationToken cancellationToken);
void RemoveLocation(string path);
void RemoveLocations(string[] paths);
void Scan(string path);
@@ -25,12 +25,12 @@ public abstract class AudioLibrary : IAudioLibrary
public event EventHandler<EventArgs>? ScanStarted;
public event EventHandler<EventArgs>? ScanFinished;
protected abstract bool IncludeLocation(string path);
protected abstract void ScanLocation(string path);
protected abstract ValueTask<bool> IncludeLocationAsync(string path, CancellationToken cancellationToken);
protected abstract ValueTask ScanLocationAsync(string path, CancellationToken cancellationToken);
public void AddLocation(string path)
public async ValueTask AddLocationAsync(string path, CancellationToken cancellationToken)
{
if (IncludeLocation(path) == false)
if (await IncludeLocationAsync(path, cancellationToken) == false)
return;
LocationAdded?.Invoke(this, new EventArgs());
@@ -69,13 +69,13 @@ public abstract class AudioLibrary : IAudioLibrary
public class AudioDatabaseLibrary(IAudioFileScanner audioFileScanner, AudioLibraryContext context) : AudioLibrary
{
protected override bool IncludeLocation(string path)
protected override async ValueTask<bool> IncludeLocationAsync(string path, CancellationToken cancellationToken)
{
if (CanAddLocation(path) == false)
return false;
Location location = GetLocation(path) ?? CreateLocation(path);
ScanLocation(location);
await ScanLocationAsync(location, cancellationToken);
return true;
}
@@ -104,19 +104,19 @@ public class AudioDatabaseLibrary(IAudioFileScanner audioFileScanner, AudioLibra
return context.Locations.FirstOrDefault(location => location.Name == path);
}
protected override void ScanLocation(string path)
protected override async ValueTask ScanLocationAsync(string path, CancellationToken cancellationToken)
{
Location? location = GetLocation(path);
if (location == null)
return;
ScanLocation(location);
await ScanLocationAsync(location, cancellationToken);
}
private void ScanLocation(Location location)
private async ValueTask ScanLocationAsync(Location location, CancellationToken cancellationToken)
{
SongModel[] songModels = audioFileScanner.GetSongsFromPath(location.Name);
SongModel[] songModels = await audioFileScanner.GetSongsFromPathAsync(location.Name, cancellationToken);
AddFolders(location, songModels);
AddSongs(songModels);

13
Harmonia.Core/Scanner/AudioFileScanner.cs
View File

@@ -7,7 +7,7 @@ namespace Harmonia.Core.Scanner;
public class AudioFileScanner(IAudioEngine audioEngine, ITagResolver tagResolver, IAudioImageExtractor audioImageExtractor) : IAudioFileScanner
{
public Song[] GetSongs(string[] fileNames)
public async Task<Song[]> GetSongsAsync(string[] fileNames, CancellationToken cancellationToken)
{
List<Song> songs = [];
@@ -16,7 +16,7 @@ public class AudioFileScanner(IAudioEngine audioEngine, ITagResolver tagResolver
if (string.IsNullOrWhiteSpace(fileName) || File.Exists(fileName) == false)
continue;
Song? song = GetSong(fileName);
Song? song = await GetSongAsync(fileName, cancellationToken);
if (song == null)
continue;
@@ -27,11 +27,12 @@ public class AudioFileScanner(IAudioEngine audioEngine, ITagResolver tagResolver
return [.. songs];
}
private Song GetSong(string fileName)
private async Task<Song> GetSongAsync(string fileName, CancellationToken cancellationToken)
{
FileInfo fileInfo = new(fileName);
SongTagInfo songTagInfo = tagResolver.GetSongTagInfo(fileName);
using SongPictureInfo? songPictureInfo = audioImageExtractor.ExtractImage(fileName, songTagInfo);
//using SongPictureInfo? songPictureInfo = audioImageExtractor.ExtractImage(fileName, songTagInfo);
SongPictureInfo? songPictureInfo = await audioImageExtractor.ExtractImageAsync(fileName, songTagInfo, cancellationToken);
Song song = new()
{
@@ -56,12 +57,12 @@ public class AudioFileScanner(IAudioEngine audioEngine, ITagResolver tagResolver
return song;
}
public Song[] GetSongsFromPath(string path)
public async Task<Song[]> GetSongsFromPathAsync(string path, CancellationToken cancellationToken)
{
FileInfo[] fileInfoList = GetAllFilesFromDirectory(path);
string[] fileNames = [.. fileInfoList.Select(x => x.FullName)];
return GetSongs(fileNames);
return await GetSongsAsync(fileNames, cancellationToken);
}
private FileInfo[] GetAllFilesFromDirectory(string directoryName)

4
Harmonia.Core/Scanner/IAudioFileScanner.cs
View File

@@ -4,6 +4,6 @@ namespace Harmonia.Core.Scanner;
public interface IAudioFileScanner
{
Song[] GetSongs(string[] fileNames);
Song[] GetSongsFromPath(string path);
Task<Song[]> GetSongsAsync(string[] fileNames, CancellationToken cancellationToken);
Task<Song[]> GetSongsFromPathAsync(string path, CancellationToken cancellationToken);
}

41
Harmonia.UI/ViewModels/PlaybackBarViewModel.cs
View File

@@ -1,6 +1,7 @@
using Avalonia.Controls;
using Avalonia.Media.Imaging;
using Avalonia.Threading;
using CommunityToolkit.Mvvm.Input;
using Harmonia.Core.Caching;
using Harmonia.Core.Imaging;
using Harmonia.Core.Models;
@@ -8,9 +9,11 @@ using Harmonia.Core.Player;
using Harmonia.Core.Playlists;
using Harmonia.Core.Scanner;
using System;
using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Input;
namespace Harmonia.UI.ViewModels;
@@ -33,6 +36,7 @@ public partial class PlaybackBarViewModel : ViewModelBase
{
_song = value;
OnPropertyChanged();
OnPropertyChanged(nameof(FormattedSongInfo));
CurrentPosition = 0; // What if player is being loaded and returning to save state?
Position = 0;
@@ -54,6 +58,10 @@ public partial class PlaybackBarViewModel : ViewModelBase
}
}
public string FormattedSongInfo => Song != null
? $"{Song.FileType} - {Song.BitRate} kbps - {Song.SampleRate} Hz"
: string.Empty;
private double _currentPosition;
public double CurrentPosition
{
@@ -123,7 +131,11 @@ public partial class PlaybackBarViewModel : ViewModelBase
}
}
public string Greeting => "Welcome to Harmonia!";
public ICommand PlaySongCommand => new RelayCommand(Play);
public ICommand PauseSongCommand => new RelayCommand(Pause);
public ICommand StopSongCommand => new RelayCommand(Stop);
public ICommand PreviousSongCommand => new RelayCommand(Previous);
public ICommand NextSongCommand => new RelayCommand(Next);
public PlaybackBarViewModel(IAudioPlayer audioPlayer, IAudioImageCache audioImageCache, IPlaylistRepository playlistRepository, IAudioFileScanner audioFileScanner)
{
@@ -133,6 +145,27 @@ public partial class PlaybackBarViewModel : ViewModelBase
_audioImageCache = audioImageCache;
_timer = new(TimeSpan.FromMilliseconds(100), DispatcherPriority.Default, TickTock);
PlayDemoSong(playlistRepository, audioFileScanner);
}
private async Task PlayDemoSong(IPlaylistRepository playlistRepository, IAudioFileScanner audioFileScanner, CancellationToken cancellationToken = default)
{
if (playlistRepository.Get().Count == 0)
{
playlistRepository.AddPlaylist();
Playlist playlist = playlistRepository.Get().First();
//string songPath = @"D:\Music\Game Music\Bobby Prince\Doom II";
//string songPath = @"D:\Music\Anime Music\HimeHina";
string songPath = @"D:\Music\K-Pop";
Song[] songs = await audioFileScanner.GetSongsFromPathAsync(songPath, cancellationToken);
playlist.AddSongs(songs);
}
await _audioPlayer.LoadAsync(playlistRepository.Get().First().Songs[0], PlaybackMode.LoadAndPlay);
}
private void OnAudioPlayerPlayingSongChanged(object? sender, EventArgs e)
@@ -163,7 +196,11 @@ public partial class PlaybackBarViewModel : ViewModelBase
private void SetSongImageSource(SongPictureInfo songPictureInfo)
{
SongImageSource = new(songPictureInfo.Stream);
if (songPictureInfo.Data.Length == 0)
return;
using MemoryStream stream = new(songPictureInfo.Data);
SongImageSource = new(stream);
}
private void TickTock(object? sender, object e)

11
Harmonia.UI/Views/MainView.axaml
View File

@@ -14,9 +14,12 @@
<vm:MainViewModel />
</Design.DataContext>
<StackPanel>
<TextBlock Text="{Binding Greeting}" HorizontalAlignment="Center" VerticalAlignment="Center"/>
<views:PlaybackBar></views:PlaybackBar>
</StackPanel>
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="*"></RowDefinition>
<RowDefinition Height="Auto"></RowDefinition>
</Grid.RowDefinitions>
<views:PlaybackBar Grid.Row="1"></views:PlaybackBar>
</Grid>
</UserControl>

144
Harmonia.UI/Views/PlaybackBar.axaml
View File

@@ -14,80 +14,94 @@
<converter:NullVisibilityConverter x:Key="NullVisibility" />
<converter:SongTitleConverter x:Key="SongTitle" />
</UserControl.Resources>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition></ColumnDefinition>
<ColumnDefinition></ColumnDefinition>
<ColumnDefinition></ColumnDefinition>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"></RowDefinition>
<RowDefinition></RowDefinition>
</Grid.RowDefinitions>
<UserControl.Styles>
<!-- Flat Button -->
<Style Selector="Button.Flat">
<Setter Property="Padding" Value="10"/>
<Setter Property="Margin" Value="8 0 8 0"/>
<Setter Property="Background" Value="Transparent"/>
<Setter Property="BorderThickness" Value="0"/>
</Style>
<!-- Slider -->
<Grid Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="3" VerticalAlignment="Center" Margin="0 0 0 10">
<!-- Flat Button Path Icon -->
<Style Selector="PathIcon.FlatButtonIcon">
<Setter Property="Padding" Value="10"/>
<Setter Property="Width" Value="18"/>
<Setter Property="Height" Value="18"/>
<Setter Property="Foreground" Value="White"/>
</Style>
<!-- Flat Button Path Icon (Large) -->
<Style Selector="PathIcon.FlatButtonIcon.Large">
<Setter Property="Width" Value="36"/>
<Setter Property="Height" Value="36"/>
</Style>
</UserControl.Styles>
<Border Background="#1a1a1a" Padding="10">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"></ColumnDefinition>
<ColumnDefinition></ColumnDefinition>
<ColumnDefinition Width="Auto"></ColumnDefinition>
<ColumnDefinition></ColumnDefinition>
<ColumnDefinition></ColumnDefinition>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"></RowDefinition>
<RowDefinition></RowDefinition>
</Grid.RowDefinitions>
<TextBlock Grid.Column="0" Foreground="#aaaaaa" Text="{Binding Position, Converter={StaticResource SecondsToString}}" FontSize="13" Margin="0 0 6 0" VerticalAlignment="Center"></TextBlock>
<Slider Name="TrackSlider" Loaded="Slider_Loaded" Grid.Column="1" Value="{Binding CurrentPosition, Mode=TwoWay, UpdateSourceTrigger=Explicit}" Minimum="0" Maximum="{Binding MaxPosition, Mode=OneWay}" VerticalAlignment="Center" />
<TextBlock Grid.Column="2" Foreground="#aaaaaa" Text="{Binding MaxPosition, Converter={StaticResource SecondsToString}}" FontSize="13" Margin="6 0 0 0" VerticalAlignment="Center"></TextBlock>
</Grid>
<!-- Song Info -->
<Grid Grid.Row="1" Grid.Column="0" Name="PlayingSongGrid">
<StackPanel Orientation="Horizontal">
<Grid Margin="0 0 10 0">
<!--<Image Name="PlayingSongImage" Width="80" Height="80"></Image>-->
<Image Source="{Binding SongImageSource, Mode=TwoWay}" Width="80" Height="80"></Image>
<Canvas Background="#19000000"></Canvas>
</Grid>
<StackPanel VerticalAlignment="Center">
<TextBlock Foreground="#dddddd" FontWeight="SemiBold" FontSize="16" LineHeight="20" Text="{Binding Song, Converter={StaticResource SongTitle}}"></TextBlock>
<TextBlock Foreground="#aaaaaa" FontSize="14" LineHeight="20" Text="{Binding Song.Artists, Converter={StaticResource ArtistsToString}}"></TextBlock>
<TextBlock Foreground="#aaaaaa" FontSize="14" LineHeight="20" Text="{Binding Song.Album}"></TextBlock>
<TextBlock Foreground="#777" FontSize="12" IsVisible="{Binding Song, Converter={StaticResource NullVisibility}}" FontWeight="Normal" Opacity="1.0">
<Run Text="{Binding Song.FileType}"></Run>
<Run Text=" - "></Run>
<Run Text="{Binding Song.BitRate}"></Run>
<Run Text=" kbps - "></Run>
<Run Text="{Binding Song.SampleRate}"></Run>
<Run Text=" Hz"></Run>
</TextBlock>
<!-- Slider -->
<Grid Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="3" VerticalAlignment="Center" Margin="0 0 0 10">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"></ColumnDefinition>
<ColumnDefinition></ColumnDefinition>
<ColumnDefinition Width="Auto"></ColumnDefinition>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"></RowDefinition>
</Grid.RowDefinitions>
<TextBlock Grid.Column="0" Foreground="#aaaaaa" Text="{Binding Position, Converter={StaticResource SecondsToString}}" FontSize="13" Margin="0 0 6 0" VerticalAlignment="Center"></TextBlock>
<Slider Name="TrackSlider" Loaded="Slider_Loaded" Grid.Column="1" Value="{Binding CurrentPosition, Mode=TwoWay, UpdateSourceTrigger=Explicit}" Minimum="0" Maximum="{Binding MaxPosition, Mode=OneWay}" VerticalAlignment="Center" />
<TextBlock Grid.Column="2" Foreground="#aaaaaa" Text="{Binding MaxPosition, Converter={StaticResource SecondsToString}}" FontSize="13" Margin="6 0 0 0" VerticalAlignment="Center"></TextBlock>
</Grid>
<!-- Song Info -->
<Grid Grid.Row="1" Grid.Column="0" Name="PlayingSongGrid">
<StackPanel Orientation="Horizontal">
<Grid Margin="0 0 10 0">
<!--<Image Name="PlayingSongImage" Width="80" Height="80"></Image>-->
<Image Source="{Binding SongImageSource, Mode=TwoWay}" Width="80" Height="80"></Image>
<Canvas Background="#19000000"></Canvas>
</Grid>
<StackPanel VerticalAlignment="Center">
<TextBlock Foreground="#dddddd" FontWeight="SemiBold" FontSize="16" LineHeight="20" Text="{Binding Song, Converter={StaticResource SongTitle}}"></TextBlock>
<TextBlock Foreground="#aaaaaa" FontSize="14" LineHeight="20" Text="{Binding Song.Artists, Converter={StaticResource ArtistsToString}}"></TextBlock>
<TextBlock Foreground="#aaaaaa" FontSize="14" LineHeight="20" Text="{Binding Song.Album}"></TextBlock>
<TextBlock Foreground="#777" FontSize="12" Text="{Binding FormattedSongInfo}" IsVisible="{Binding Song, Converter={StaticResource NullVisibility}}" FontWeight="Normal" Opacity="1.0">
</TextBlock>
</StackPanel>
</StackPanel>
</StackPanel>
</Grid>
</Grid>
<!-- Action Buttons -->
<Grid Grid.Row="1" Grid.Column="1" VerticalAlignment="Center" HorizontalAlignment="Center">
<StackPanel Orientation="Horizontal">
<Button Margin="8 0 8 0" Click="PreviousSongButton_Click" Theme="{StaticResource BorderlessButton}">
<Button.Content>
<StackPanel Orientation="Horizontal">
<PathIcon Data="{StaticResource SemiIconBackward}" Margin="0 0 0 0"></PathIcon>
<TextBlock Text="" FontSize="18"/>
</StackPanel>
</Button.Content>
</Button>
<Button Margin="8 0 8 0" Click="StopButton_Click">
<TextBlock Text="&#x0042;" FontSize="18"></TextBlock>
</Button>
<Button Margin="8 0 8 0" Click="PlayButton_Click">
<TextBlock Text="&#x0041;" FontSize="36"></TextBlock>
</Button>
<Button Margin="8 0 8 0" Click="PauseButton_Click">
<TextBlock Text="&#x0043;" FontSize="18"></TextBlock>
</Button>
<Button Margin="8 0 8 0" Click="NextSongButton_Click">
<TextBlock Text="&#x0045;" FontSize="18"></TextBlock>
</Button>
</StackPanel>
<!-- Action Buttons -->
<Grid Grid.Row="1" Grid.Column="1" VerticalAlignment="Center" HorizontalAlignment="Center">
<StackPanel Orientation="Horizontal">
<Button Classes="Flat" Command="{Binding PreviousSongCommand}">
<PathIcon Classes="FlatButtonIcon" Data="{StaticResource SemiIconBackward}"></PathIcon>
</Button>
<Button Classes="Flat" Command="{Binding StopSongCommand}">
<PathIcon Classes="FlatButtonIcon" Data="{StaticResource SemiIconStop}"></PathIcon>
</Button>
<Button Classes="Flat" Command="{Binding PlaySongCommand}">
<PathIcon Classes="FlatButtonIcon Large" Data="{StaticResource SemiIconPlay}"></PathIcon>
</Button>
<Button Classes="Flat" Command="{Binding PauseSongCommand}">
<PathIcon Classes="FlatButtonIcon" Data="{StaticResource SemiIconPause}"></PathIcon>
</Button>
<Button Classes="Flat" Command="{Binding NextSongCommand}">
<PathIcon Classes="FlatButtonIcon" Data="{StaticResource SemiIconFastForward}"></PathIcon>
</Button>
</StackPanel>
</Grid>
</Grid>
</Grid>
</Border>
</UserControl>

25
Harmonia.UI/Views/PlaybackBar.axaml.cs
View File

@@ -45,29 +45,4 @@ public partial class PlaybackBar : UserControl
_viewModel.CurrentPosition = slider.Value;
_viewModel.IsPositionChangeInProgress = false;
}
private void PlayButton_Click(object? sender, RoutedEventArgs e)
{
_viewModel.Play();
}
private void StopButton_Click(object? sender, RoutedEventArgs e)
{
_viewModel.Stop();
}
private void PauseButton_Click(object? sender, RoutedEventArgs e)
{
_viewModel.Pause();
}
private void PreviousSongButton_Click(object? sender, RoutedEventArgs e)
{
_viewModel.Previous();
}
private void NextSongButton_Click(object sender, RoutedEventArgs e)
{
_viewModel.Next();
}
}