private void DownloadButtonClick(object sender, RoutedEventArgs e)
{
var dialog = new FolderBrowserDialog();
if (dialog.ShowDialog() != System.Windows.Forms.DialogResult.OK)
{
return;
}
var songs = MyTabControl.GetChildOfType <ListView>().SelectedItems.Cast <Song>();
var songsList = songs as Song[] ?? songs.ToArray();
if (!songsList.Any())
{
return;
}
_tokenSource = new CancellationTokenSource();
CancelButton.IsEnabled = true;
if (songsList.Length == 1)
{
songsList.First().DownloadAudio(_tokenSource.Token, dialog.SelectedPath, this);
return;
}
CancelButton.IsEnabled = true;
Song.DownloadAudio(songsList, _tokenSource.Token, dialog.SelectedPath, this);
}
private void CopyButton_OnClick(object sender, RoutedEventArgs e)
{
SongTab sTab;
ObservableCollection <Song> targetCollection;
if (TabsComboBox.SelectedItem == null)
{
sTab = AddNewTab();
if (sTab == null)
{
return;
}
targetCollection = sTab.SongCollection;
}
else
{
sTab = ((SongTab)TabsComboBox.SelectedItem);
targetCollection = sTab.SongCollection;
}
var items = MyTabControl.GetChildOfType <ListView>().SelectedItems;
foreach (var item in items)
{
targetCollection.Add((Song)((Song)item).Clone());
}
MyTabControl.SelectedItem = sTab;
}
private void DeleteButton_OnClick(object sender, RoutedEventArgs e)
{
var selectedSongs = MyTabControl.GetChildOfType <ListView>();
if (selectedSongs.SelectedItems.Count < 0)
{
return;
}
var items = selectedSongs.SelectedItems;
for (var i = 0; i < items.Count; i++)
{
((Collection <Song>)selectedSongs.ItemsSource).Remove((Song)items[i]);
}
}
private void ChangeButton_OnClick(object sender, RoutedEventArgs e)
{
int count = MyTabControl.GetChildOfType <ListView>().SelectedItems.Count;
if (count > 1)
{
StateLabel.Text = "Choose only one song";
return;
}
if (count == 0)
{
StateLabel.Text = "Choose song";
return;
}
var eW = new EditWindow((Song)MyTabControl.GetChildOfType <ListView>().SelectedItem, User.AccessToken);
eW.ShowDialog();
}
private void PlayButton_OnClick(object sender, RoutedEventArgs e)
{
if (!MyTabControl.GetChildOfType <ListView>().SelectedItems.Cast <Song>().ToList().Any())
{
_selectedSongs =
new ObservableCollection <Song>(
MyTabControl.GetChildOfType <ListView>().ItemsSource.Cast <Song>().ToList());
}
else
{
_selectedSongs =
new ObservableCollection <Song>(
MyTabControl.GetChildOfType <ListView>().SelectedItems.Cast <Song>().ToList());
}
_index = -1;
_audioTimeUpdateTimer.Start();
_isPlaying = true;
CurrentSongsListBox.ItemsSource = _selectedSongs;
PlayNextSong();
}