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Player controls now get dynamically assigned to view model base classes.

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This gives view models more freedom in how play events from the player are handled
This commit is contained in:
watsonb8 2019-11-06 22:32:43 -05:00
parent 759c05e53b
commit 794b4739b1
12 changed files with 549 additions and 187 deletions
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5
Aurora/Design/Components/MediaPlayer/Player.xaml
View File

@ -14,8 +14,10 @@
<StackLayout
Grid.Column="0">
<Label
x:Name="SongTitleLabel"
Text="{Binding SongTitle}"/>
<Label
x:Name="ArtistNameLabel"
Text="{Binding ArtistName}"/>
</StackLayout>
<StackLayout
@ -23,16 +25,19 @@
Orientation="Horizontal">
<Button
Text="Previous"
x:Name="PreviousButton"
Command="{Binding PreviousCommand}"
WidthRequest="100"
HeightRequest="50"/>
<Button
x:Name="PlayButton"
Text="{Binding PlayButtonText}"
Command="{Binding PlayCommand}"
WidthRequest="100"
HeightRequest="50"/>
<Button
Text="Next"
x:Name="NextButton"
Command="{Binding NextCommand}"
WidthRequest="100"
HeightRequest="50"/>

271
Aurora/Design/Components/MediaPlayer/Player.xaml.cs
View File

@ -1,5 +1,4 @@
using System;
using System.Collections.Generic;
using Xamarin.Forms;
namespace Aurora.Design.Components.MediaPlayer
@ -8,8 +7,276 @@ namespace Aurora.Design.Components.MediaPlayer
{
public Player()
{
BindingContext = new PlayerViewModel();
// this.PreviousButton.Clicked += OnPreviousButtonClicked;
// this.PlayButton.Clicked += OnPlayButtonClicked;
// this.NextButton.Clicked += OnNextButtonClicked;
InitializeComponent();
}
#region SongTitle Bindable
public static readonly BindableProperty SongTitleProperty =
BindableProperty.Create(propertyName: "SongTitle",
returnType: typeof(string),
declaringType: typeof(Player),
propertyChanged: OnSongTitlePropertyChanged);
public string SongTitle
{
get
{
return (string)GetValue(SongTitleProperty);
}
set
{
SetValue(SongTitleProperty, value);
}
}
private static void OnSongTitlePropertyChanged(BindableObject bindable, object newValue, object oldValue)
{
Player component = bindable as Player;
component.SongTitleLabel.Text = (string)newValue;
}
#endregion SongTitle Bindable
#region ArtistName Bindable
public static readonly BindableProperty ArtistNameProperty =
BindableProperty.Create(propertyName: "ArtistName",
returnType: typeof(string),
declaringType: typeof(Player),
propertyChanged: OnArtistNamePropertyChanged);
public string ArtistName
{
get
{
return (string)GetValue(ArtistNameProperty);
}
set
{
SetValue(ArtistNameProperty, value);
}
}
private static void OnArtistNamePropertyChanged(BindableObject bindable, object newValue, object oldValue)
{
Player component = bindable as Player;
component.ArtistNameLabel.Text = (string)newValue;
}
#endregion ArtistName Bindable
#region PreviousButton
public static readonly BindableProperty PreviousButtonCommandProperty =
BindableProperty.Create(propertyName: "PreviousButtonCommand",
returnType: typeof(Command),
propertyChanged: OnPreviousButtonPropertyChanged,
declaringType: typeof(Player));
public Command PreviousButtonCommand
{
get
{
return (Command)GetValue(PreviousButtonCommandProperty);
}
set
{
SetValue(PreviousButtonCommandProperty, value);
}
}
private void OnPreviousButtonClicked(object sender, EventArgs args)
{
if (PreviousButtonCommand.CanExecute(null))
{
PreviousButtonCommand.Execute(null);
PreviousButtonCommand.ChangeCanExecute();
PlayButtonCommand.ChangeCanExecute();
NextButtonCommand.ChangeCanExecute();
}
}
/// <summary>
/// Event handler to hook up can execute events on property changed
/// </summary>
/// <param name="bindable"></param>
/// <param name="newValue"></param>
/// <param name="oldValue"></param>
private static void OnPreviousButtonPropertyChanged(BindableObject bindable, object oldValue, object newValue)
{
Player component = bindable as Player;
if (newValue is Command)
{
Command cmd = newValue as Command;
component.PreviousButton.Clicked += component.OnPreviousButtonClicked;
cmd.CanExecuteChanged += (sender, e) => OnPreviousButtonCanExecuteChanged(sender, e, component, cmd);
}
if (oldValue is Command && oldValue != null)
{
Command cmd = newValue as Command;
component.PreviousButton.Clicked -= component.OnPreviousButtonClicked;
cmd.CanExecuteChanged -= (sender, e) => OnPreviousButtonCanExecuteChanged(sender, e, component, cmd);
}
}
/// <summary>
/// Can execute changed event handler
/// </summary>
/// <param name="sender"></param>
/// <param name="eventArgs"></param>
/// <param name="component"></param>
/// <param name="cmd"></param>
private static void OnPreviousButtonCanExecuteChanged(object sender,
EventArgs eventArgs,
Player component,
Command cmd)
{
component.NextButton.IsEnabled = cmd.CanExecute(null);
}
#endregion PreviousButton
#region PlayButton
public static readonly BindableProperty PlayButtonCommandProperty =
BindableProperty.Create(propertyName: "PlayButtonCommand",
returnType: typeof(Command),
propertyChanged: OnPlayButtonPropertyChanged,
declaringType: typeof(Player));
public Command PlayButtonCommand
{
get
{
return (Command)GetValue(PlayButtonCommandProperty);
}
set
{
SetValue(PlayButtonCommandProperty, value);
}
}
private void OnPlayButtonClicked(object sender, EventArgs args)
{
if (PlayButtonCommand.CanExecute(null))
{
PlayButtonCommand.Execute(null);
PreviousButtonCommand.ChangeCanExecute();
PlayButtonCommand.ChangeCanExecute();
NextButtonCommand.ChangeCanExecute();
}
}
/// <summary>
/// Event handler to hook up can execute events on property changed
/// </summary>
/// <param name="bindable"></param>
/// <param name="newValue"></param>
/// <param name="oldValue"></param>
private static void OnPlayButtonPropertyChanged(BindableObject bindable, object oldValue, object newValue)
{
Player component = bindable as Player;
if (newValue is Command)
{
Command cmd = newValue as Command;
component.PlayButton.Clicked += component.OnPlayButtonClicked;
cmd.CanExecuteChanged += (sender, e) => OnPlayButtonCanExecuteChanged(sender, e, component, cmd);
}
if (oldValue is Command && oldValue != null)
{
Command cmd = newValue as Command;
component.PlayButton.Clicked -= component.OnPlayButtonClicked;
cmd.CanExecuteChanged -= (sender, e) => OnPlayButtonCanExecuteChanged(sender, e, component, cmd);
}
}
/// <summary>
/// Can execute changed event handler
/// </summary>
/// <param name="sender"></param>
/// <param name="eventArgs"></param>
/// <param name="component"></param>
/// <param name="cmd"></param>
private static void OnPlayButtonCanExecuteChanged(object sender,
EventArgs eventArgs,
Player component,
Command cmd)
{
component.NextButton.IsEnabled = cmd.CanExecute(null);
}
#endregion PlayButton
#region NextButton
public static readonly BindableProperty NextButtonCommandProperty =
BindableProperty.Create(propertyName: "NextButtonCommand",
returnType: typeof(Command),
declaringType: typeof(Player),
propertyChanged: OnNextButtonPropertyChanged);
public Command NextButtonCommand
{
get
{
return (Command)GetValue(NextButtonCommandProperty);
}
set
{
SetValue(NextButtonCommandProperty, value);
}
}
private void OnNextButtonClicked(object sender, EventArgs args)
{
if (NextButtonCommand.CanExecute(null))
{
NextButtonCommand.Execute(null);
PreviousButtonCommand.ChangeCanExecute();
PlayButtonCommand.ChangeCanExecute();
NextButtonCommand.ChangeCanExecute();
}
}
/// <summary>
/// Event handler to hook up can execute events on property changed
/// </summary>
/// <param name="bindable"></param>
/// <param name="newValue"></param>
/// <param name="oldValue"></param>
private static void OnNextButtonPropertyChanged(BindableObject bindable, object oldValue, object newValue)
{
Player component = bindable as Player;
if (newValue is Command)
{
Command cmd = newValue as Command;
component.NextButton.Clicked += component.OnNextButtonClicked;
cmd.CanExecuteChanged += (sender, e) => OnNextButtonCanExecuteChanged(sender, e, component, cmd);
}
if (oldValue is Command && oldValue != null)
{
Command cmd = oldValue as Command;
component.NextButton.Clicked -= component.OnNextButtonClicked;
cmd.CanExecuteChanged -= (sender, e) => OnNextButtonCanExecuteChanged(sender, e, component, cmd);
}
}
/// <summary>
/// Can execute changed event handler
/// </summary>
/// <param name="sender"></param>
/// <param name="eventArgs"></param>
/// <param name="component"></param>
/// <param name="cmd"></param>
private static void OnNextButtonCanExecuteChanged(object sender,
EventArgs eventArgs,
Player component,
Command cmd)
{
component.NextButton.IsEnabled = cmd.CanExecute(null);
}
#endregion PlayButton
}
}

163
Aurora/Design/Components/MediaPlayer/PlayerViewModel.cs
View File

@ -1,163 +0,0 @@
using System;
using Xamarin.Forms;
using Aurora.Design.Views;
using Aurora.Services.PlayerService;
using Aurora.Models.Media;
namespace Aurora.Design.Components.MediaPlayer
{
public class PlayerViewModel : BaseViewModel
{
PlayerService _playerService;
BaseMetadata _metadata;
public PlayerViewModel()
{
_playerService = PlayerService.Instance;
_playerService.PlaybackStateChanged += OnPlaybackStateChanged;
_playerService.MediaChanged += OnMediaChanged;
PlayCommand = new Command(OnPlayExecute, CanPlayExecute);
PreviousCommand = new Command(OnPreviousExecute, CanPreviousExecute);
NextCommand = new Command(OnNextExecute, CanNextExecute);
}
~PlayerViewModel()
{
_playerService.PlaybackStateChanged -= OnPlaybackStateChanged;
}
#region Public Properties
public Command PlayCommand { get; private set; }
public Command NextCommand { get; private set; }
public Command PreviousCommand { get; private set; }
public string PlayButtonText
{
get { return _playerService.PlaybackState == PlaybackState.Buffering ? "Play" : "Pause"; }
}
/// <summary>
/// TODO keep player view generic between audio and video.
/// </summary>
/// <value></value>
public string ArtistName
{
get
{
if (_metadata == null)
{
return "";
}
AudioMetadata metadata = _metadata as AudioMetadata;
return metadata.Artist;
}
}
/// <summary>
/// TODO keep player view generic between audio and video.
/// </summary>
/// <value></value>
public string SongTitle
{
get
{
if (_metadata == null)
{
return "";
}
AudioMetadata metadata = _metadata as AudioMetadata;
return metadata.Title;
}
}
#endregion Public Properties
#region Public Methods
public bool CanPreviousExecute()
{
return true;
}
public void OnPreviousExecute()
{
}
public bool CanPlayExecute()
{
switch (_playerService.PlaybackState)
{
case PlaybackState.Buffering:
{
return true;
}
case PlaybackState.Playing:
{
return true;
}
case PlaybackState.Stopped:
{
return false;
}
}
return false;
}
public void OnPlayExecute()
{
switch (_playerService.PlaybackState)
{
case PlaybackState.Buffering:
{
_playerService.Play();
break;
}
case PlaybackState.Playing:
{
_playerService.Pause();
break;
}
}
}
public bool CanNextExecute()
{
return true;
}
public void OnNextExecute()
{
}
#endregion public Methods
#region EventHandlers
/// <summary>
/// PlayerService playback state changed event handler.
/// </summary>
/// <param name="sender">The sending object.</param>
/// <param name="args">Event arguments.</param>
public void OnPlaybackStateChanged(object sender, PlaybackStateChangedEventArgs args)
{
OnPropertyChanged("PlayButtonText");
PlayCommand.ChangeCanExecute();
NextCommand.ChangeCanExecute();
PreviousCommand.ChangeCanExecute();
}
/// <summary>
/// PlayerService media changed event handler.
/// </summary>
/// <param name="sender">The sending object.</param>
/// <param name="args">Event arguments.</param>
public void OnMediaChanged(object sender, MediaChangedEventArgs args)
{
_metadata = args.NewMetadata;
OnPropertyChanged("ArtistName");
OnPropertyChanged("SongTitle");
}
#endregion EventHandlers
}
}

3
Aurora/Design/Components/NavigationMenu/NavigationItem.cs
View File

@ -15,9 +15,8 @@ namespace Aurora.Design.Components.NavigationMenu
public int Id { get; set; }
public string Title { get; set; }
public string Group { get; set; }
public Type TargetType { get; set; }
public Type TargetViewModelType { get; set; }
}
}

2
Aurora/Design/Components/Queue/Queue.xaml.cs
View File

@ -129,7 +129,7 @@ namespace Aurora.Design.Components.Queue
private static void OnDoubleClickPropertyChanged(BindableObject bindable, object newValue, object oldValue)
{
Queue control = bindable as Queue;
var queueDataGrid = control.FindByName("QueueDataGrid") as DataGrid;
var queueDataGrid = control.QueueDataGrid;
if (queueDataGrid.GestureRecognizers.Count > 0)
{
var gestureRecognizer = queueDataGrid.GestureRecognizers.First();

34
Aurora/Design/Views/BaseViewModel.cs
View File

@ -2,6 +2,8 @@
using System.ComponentModel;
using System.Runtime.CompilerServices;
using System.Threading.Tasks;
using Aurora.Models.Media;
using Xamarin.Forms;
namespace Aurora.Design.Views
{
@ -11,6 +13,38 @@ namespace Aurora.Design.Views
{
}
#region Player
public virtual void PlayExecute()
{
}
public virtual bool PlayCanExecute()
{
return true;
}
public virtual void NextExecute()
{
}
public virtual bool NextCanExecute()
{
return true;
}
public virtual void PreviousExecute()
{
}
public virtual bool PreviousCanExecute()
{
return true;
}
public BaseMedia Media { get; set; }
#endregion Player
#region Lifecycle
public virtual void OnActive() { }

25
Aurora/Design/Views/MainView/MainView.xaml.cs
View File

@ -6,6 +6,8 @@ using Aurora.Design.Components.NavigationMenu;
using Aurora.Design.Views.MainView;
using Xamarin.Forms;
using Xamarin.Forms.Xaml;
using Aurora.Models.Media;
using Aurora.Design.Components.MediaPlayer;
namespace Aurora.Design.Views.Main
{
@ -20,7 +22,7 @@ namespace Aurora.Design.Views.Main
InitializeComponent();
BindingContext = new MainViewModel();
_viewModels = new Dictionary<int, BaseViewModel>();
MasterPage.ListView.ItemSelected += ListView_ItemSelected;
MasterPage.ListView.ItemSelected += OnNavItemSelected;
Appearing += OnAppearing;
}
@ -29,7 +31,12 @@ namespace Aurora.Design.Views.Main
Appearing -= OnAppearing;
}
private void ListView_ItemSelected(object sender, SelectedItemChangedEventArgs e)
public Command PlayCommand { get; set; }
public Command PreviousCommand { get; set; }
public Command NextCommand { get; set; }
public BaseMedia Media { get; set; }
private void OnNavItemSelected(object sender, SelectedItemChangedEventArgs e)
{
var item = e.SelectedItem as NavigationItem;
if (item == null)
@ -54,6 +61,14 @@ namespace Aurora.Design.Views.Main
vm = (BaseViewModel)Activator.CreateInstance(item.TargetViewModelType);
_viewModels.Add(item.Id, vm);
}
//Assign player controls to viewmodel
Player player = (Player)ContentPage.FindByName("Player");
player.PlayButtonCommand = new Command(vm.PlayExecute, vm.PlayCanExecute);
player.NextButtonCommand = new Command(vm.NextExecute, vm.NextCanExecute);
player.PreviousButtonCommand = new Command(vm.PreviousExecute, vm.PreviousCanExecute);
vm.Media = this.Media;
//Activate viewmodel
vm.OnActive();
@ -98,6 +113,11 @@ namespace Aurora.Design.Views.Main
view.BindingContext = vm;
_lastViewModel = vm;
Player player = (Player)ContentPage.FindByName("Player");
player.PlayButtonCommand = new Command(vm.PlayExecute, vm.PlayCanExecute);
player.NextButtonCommand = new Command(vm.NextExecute, vm.NextCanExecute);
player.PreviousButtonCommand = new Command(vm.PreviousExecute, vm.PreviousCanExecute);
vm.Media = this.Media;
vm.OnActive();
ContentPresenter viewContent = (ContentPresenter)ContentPage.Content.FindByName("ViewContent");
@ -105,6 +125,7 @@ namespace Aurora.Design.Views.Main
MasterPage.ListView.SelectedItem = screenList.FirstOrDefault();
}
}
}

1
Aurora/Design/Views/MainView/PageContainer.xaml
View File

@ -17,6 +17,7 @@
Grid.Row="0"
x:Name="ViewContent"/>
<mp:Player
x:Name="Player"
Grid.Row="1"
HorizontalOptions="CenterAndExpand"
VerticalOptions="End"

88
Aurora/Design/Views/Party/PartyViewModel.cs
View File

@ -17,6 +17,7 @@ namespace Aurora.Design.Views.Party
{
SelectingHost,
InParty,
Hosting,
Connecting,
}
@ -51,6 +52,10 @@ namespace Aurora.Design.Views.Party
#region Properties
/// <summary>
/// Publc property for the members list
/// </summary>
/// <value></value>
public ObservableCollection<PartyMember> Members
{
get
@ -68,11 +73,19 @@ namespace Aurora.Design.Views.Party
get { return _state == PartyState.SelectingHost; }
}
/// <summary>
/// Public property indicating the state.
/// </summary>
/// <value></value>
public bool IsNotSelectingHost
{
get { return _state != PartyState.SelectingHost; }
}
/// <summary>
/// Public property for queue item source
/// </summary>
/// <value></value>
public ObservableCollection<BaseMedia> Queue
{
get
@ -88,26 +101,63 @@ namespace Aurora.Design.Views.Party
}
}
public Command JoinCommand { get; set; }
public Command HostCommand { get; set; }
/// <summary>
/// Public property for the hostname bindable field
/// </summary>
/// <value></value>
public string Hostname
{
get { return _hostname; }
set { SetProperty(ref _hostname, value); }
}
/// <summary>
/// Public property for the currently selected song.
/// </summary>
/// <value></value>
public BaseMedia SelectedSong
{
get { return _selectedSong; }
set { SetProperty(ref _selectedSong, value); }
}
/// <summary>
/// Public property for playing media
/// </summary>
/// <value></value>
public Command PlayCommand { get; private set; }
/// <summary>
/// Public property for join command
/// </summary>
/// <value></value>
public Command JoinCommand { get; set; }
/// <summary>
/// Pubic property for host command
/// </summary>
/// <value></value>
public Command HostCommand { get; set; }
#endregion Properties
#region Events
public override void OnActive()
{
//TODO
//If in party subscribe to events
//If in party get events
}
public override void OnInactive()
{
//TODO
//unsubscribe
//stop getting events
}
/// <summary>
/// An event handler for the client receiving update events
/// </summary>
@ -154,10 +204,11 @@ namespace Aurora.Design.Views.Party
#region Commands
private async void OnJoinExecute()
{
SetState(PartyState.Connecting);
ClientService.Instance.Start(Hostname, SettingsService.Instance.DefaultPort.ToString());
await JoinParty();
SetState(PartyState.Connecting);
SetState(PartyState.InParty);
}
private bool CanJoinExecute()
@ -167,15 +218,24 @@ namespace Aurora.Design.Views.Party
private async void OnHostExecute()
{
//Change state
SetState(PartyState.Connecting);
ServerService.Instance.Start();
string localHost = ServerService.GetLocalIPAddress();
ClientService.Instance.Start(localHost, SettingsService.Instance.DefaultPort.ToString());
await JoinParty();
ClientService.Instance.GetEvents();
try
{
//Execute task without waiting
await ClientService.Instance.GetEvents().ConfigureAwait(false);
}
catch (Exception ex)
{
Console.WriteLine("Exception occurred while receiviing events: ", ex.Message);
}
//Change state
SetState(PartyState.Connecting);
SetState(PartyState.Hosting);
}
private bool CanHostExecute()
@ -243,6 +303,22 @@ namespace Aurora.Design.Views.Party
}
}
private async Task LeaveParty()
{
//Stop receiving events
ClientService.Instance.StopEvents();
//Unsubscribe
UnsubscribeAllRequest unsubscribeReq = new UnsubscribeAllRequest();
await ClientService.Instance.RemoteEventClient.UnsubscribeFromAllAsync(unsubscribeReq);
//Leave party
LeavePartyRequest leaveReq = new LeavePartyRequest();
await ClientService.Instance.RemotePartyClient.LeavePartyAsync(leaveReq);
}
/// <summary>
/// Refresh members list.
/// </summary>

97
Aurora/Design/Views/Songs/SongsViewModel.cs
View File

@ -11,14 +11,20 @@ namespace Aurora.Design.Views.Songs
#region Fields
private ObservableCollection<BaseMedia> _songsList;
private BaseMedia _selectedSong;
private BaseMedia _playingSong;
private PlayerService _player;
#endregion Fields
#region Constructor
public SongsViewModel()
{
_player = PlayerService.Instance;
_songsList = new ObservableCollection<BaseMedia>();
PlayCommand = new Command(PlayExecute);
PlayCommand = new Command(PlayExecute, PlayCanExecute);
_player.PlaybackStateChanged += OnPlaybackStateChanged;
Initialize();
}
@ -37,6 +43,12 @@ namespace Aurora.Design.Views.Songs
set { SetProperty(ref _selectedSong, value); }
}
public BaseMedia PlayingSong
{
get { return _playingSong; }
set { SetProperty(ref _playingSong, value); }
}
public Command PlayCommand { get; private set; }
#endregion Properties
@ -48,13 +60,84 @@ namespace Aurora.Design.Views.Songs
SongsList = LibraryService.Instance.GetLibrary();
}
public void PlayExecute()
{
PlayerService.Instance.LoadMedia(_selectedSong);
PlayerService.Instance.Play();
}
#endregion Methods
#region Commmands
public override bool PreviousCanExecute()
{
return true;
}
public override void PreviousExecute()
{
}
public override bool PlayCanExecute()
{
switch (_player.PlaybackState)
{
case PlaybackState.Buffering:
{
return true;
}
case PlaybackState.Playing:
{
return true;
}
case PlaybackState.Stopped:
{
return true;
}
}
return false;
}
public async override void PlayExecute()
{
if (!_player.IsMediaLoaded(_selectedSong))
{
await _player.LoadMedia(_selectedSong).ConfigureAwait(true);
}
_player.Play();
switch (_player.PlaybackState)
{
case PlaybackState.Buffering:
{
_player.Play();
break;
}
case PlaybackState.Playing:
{
_player.Pause();
break;
}
}
}
public override bool NextCanExecute()
{
return true;
}
public override void NextExecute()
{
}
#endregion Commands
#region Events
/// <summary>
/// PlayerService playback state changed event handler.
/// </summary>
/// <param name="sender">The sending object.</param>
/// <param name="args">Event arguments.</param>
public void OnPlaybackStateChanged(object sender, PlaybackStateChangedEventArgs args)
{
OnPropertyChanged("PlayButtonText");
}
#endregion Events
}
}

8
Aurora/Services/ClientService/ClientService.cs
View File

@ -93,5 +93,13 @@ namespace Aurora.Services.ClientService
}
}
}
public void StopEvents()
{
if (!_eventCancellationTokenSource.IsCancellationRequested)
{
_eventCancellationTokenSource.Cancel();
}
}
}
}

31
Aurora/Services/PlayerService/PlayerService.cs
View File

@ -34,6 +34,19 @@ namespace Aurora.Services.PlayerService
get { return _state; }
}
public bool IsLoaded
{
get
{
return this._currentMedia == null;
}
}
public bool IsMediaLoaded(BaseMedia media)
{
return _currentMedia == media;
}
/// <summary>
/// Load media into the media player.
/// </summary>
@ -51,9 +64,13 @@ namespace Aurora.Services.PlayerService
_mediaPlayer.Stopped += OnStopped;
md.Dispose();
if (MediaChanged != null)
{
MediaChanged.Invoke(this, new MediaChangedEventArgs(_currentMedia.Metadata));
}
}
/// <summary>
/// Play currently loaded media.
/// </summary>
@ -62,8 +79,12 @@ namespace Aurora.Services.PlayerService
PlaybackState oldState = _state;
_state = PlaybackState.Playing;
_mediaPlayer.Play();
if (PlaybackStateChanged != null)
{
PlaybackStateChanged.Invoke(this, new PlaybackStateChangedEventArgs(oldState, _state));
}
}
/// <summary>
/// Pause currently loaded media.
@ -73,8 +94,12 @@ namespace Aurora.Services.PlayerService
PlaybackState oldState = _state;
_state = PlaybackState.Buffering;
_mediaPlayer.Pause();
if (PlaybackStateChanged != null)
{
PlaybackStateChanged.Invoke(this, new PlaybackStateChangedEventArgs(oldState, _state));
}
}
/// <summary>
/// Stop currently loaded media.
@ -84,9 +109,14 @@ namespace Aurora.Services.PlayerService
PlaybackState oldState = _state;
_state = PlaybackState.Stopped;
_mediaPlayer.Stop();
if (PlaybackStateChanged != null)
{
PlaybackStateChanged.Invoke(this, new PlaybackStateChangedEventArgs(oldState, _state));
}
}
public void Enqueue(BaseMedia song)
{
throw new NotImplementedException();
@ -103,6 +133,7 @@ namespace Aurora.Services.PlayerService
private void Unload()
{
_currentMedia.Unload();
_currentMedia = null;
_mediaPlayer.Media = null;
_mediaPlayer = null;
}