private void Scrollviewer_Loaded(object sender, RoutedEventArgs e)
{
scrollTimer = new Timer();
scrollTimer.Interval = 50;
var forward = true;
scrollTimer.Elapsed += (source, args) => {
Helper.executeInUiThread(() =>
{
if (forward)
{
scrollviewer.ScrollToHorizontalOffset(scrollviewer.HorizontalOffset + 0.5);
}
else
{
scrollviewer.ScrollToHorizontalOffset(scrollviewer.HorizontalOffset - 0.5);
}
if (scrollviewer.HorizontalOffset == scrollviewer.ScrollableWidth)
{
forward = false;
}
else if (scrollviewer.HorizontalOffset == 0)
{
forward = true;
}
});
};
scrollTimer.Start();
}
private async void loadPlaylists()
{
try
{
ObservableCollection <Playlist> lists = await DataIO.ReadPlaylists();
Helper.executeInUiThread(() =>
{
this.selectedPlaylist = lists[0];
this.MainListView.ItemsSource = songListObservable;
songListObservable.Clear();
PlaylistList.Items.Clear();
foreach (Playlist pl in lists)
{
PlaylistList.Items.Add(pl);
}
this.PlaylistList.SelectedIndex = 0;
if (lists[0].Songlist == null)
{
return;
}
foreach (Song s in this.selectedPlaylist.Songlist)
{
this.songListObservable.Add(s);
}
});
}
catch (NullReferenceException)
{
return;
}
}
private async void DeleteButton_Click(object sender, RoutedEventArgs e)
{
await DataIO.RemovePlaylist(this.selectedPlaylist.Title);
Helper.executeInUiThread(() => this.PlaylistList.Items.Clear());
this.loadPlaylists();
}
private void Ellipse_PointerExited(object sender, PointerRoutedEventArgs e)
{
var img = (sender as Image);
var tmp = Helper.base64toBmp((img.DataContext as Song).Thumbnail);
img.Stretch = Stretch.Fill;
img.Source = tmp;
}
private async void loadSettings()
{
var settings = await DataIO.readSettings();
Helper.executeInUiThread(() =>
{
this.VolumeSlider.Value = settings.volumePerc;
});
}
private void Image_DataContextChanged(FrameworkElement sender, DataContextChangedEventArgs args)
{
var img = (sender as Image);
if (img.DataContext as Song != null)
{
var tmp = Helper.base64toBmp((img.DataContext as Song).Thumbnail);
img.Stretch = Stretch.Fill;
img.Source = tmp;
}
}
private async void EditButton_Click(object sender, RoutedEventArgs e)
{
String nTitle = await Helper.InputTextDialogAsync("Rename Playlist", "Rename");
String oldTitle = this.selectedPlaylist.Title;
this.selectedPlaylist.Title = nTitle;
await DataIO.SavePlaylist(this.selectedPlaylist, oldTitle);
this.loadPlaylists();
}
private async void AddPlaylistButton_Click(object sender, RoutedEventArgs e)
{
String plName = await Helper.InputTextDialogAsync("Playlist name", "Add");
if (plName == "")
{
return;
}
var npl = new Playlist(plName);
await DataIO.SavePlaylist(npl);
this.PlaylistList.Items.Clear();
this.loadPlaylists();
}
private async void SearchBar_KeyUp(object sender, KeyRoutedEventArgs e)
{
if (e.Key == Windows.System.VirtualKey.Enter)
{
this.searching = true;
var items = new VideoSearch();
this.songListObservable.Clear();
LoadingDialog dialog = new LoadingDialog();
var t = dialog.ShowAsync();
var videos = await items.GetVideos(this.SearchBar.Text, 1);
foreach (var item in videos)
{
var s = new Song(item.getTitle(), item.getUrl(), "none", Helper.ImageURLToBase64(item.getThumbnail()), item.getDuration());
this.songListObservable.Add(s);
}
t.Cancel();
}
}
