/// <summary>
/// Invoked when the user selects to rename a playlist item.
/// </summary>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event data</param>
public void RenamePlaylist_Clicked(object sender, RoutedEventArgs e)
{
EditableTextBlock etb = sender as EditableTextBlock;
if (etb == null && sender is TreeViewItem)
{
etb = Tvi2Etb(sender as TreeViewItem);
}
if (etb == null)
{
etb = Tvi2Etb(NavigationTree.SelectedItem as TreeViewItem);
}
if (etb == null || !etb.IsEditable)
{
return;
}
var playlist = PlaylistManager.FindPlaylist(etb.Text);
// do not rename playlists we don't own
if (PlaylistManager.IsSomeoneElses(playlist))
{
return;
}
etb.IsInEditMode = true;
}
/// <summary>
/// Invoked when the control has been fully loaded.
/// </summary>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event data</param>
private void Navigation_Loaded(object sender, RoutedEventArgs e)
{
if (SettingsManager.CurrentSelectedNavigation.StartsWith("Playlist:"))
{
if (PlaylistManager.FindPlaylist(SettingsManager.CurrentSelectedNavigation.Split(new[] { ':' }, 2)[1]) == null)
{
SettingsManager.CurrentSelectedNavigation = "Files";
}
}
if (System.Windows.Forms.VisualStyles.VisualStyleInformation.DisplayName == "")
{
NavigationTree.ItemContainerStyle = (Style)TryFindResource("ClassicNavigationStyle");
NowPlaying.ItemContainerStyle = (Style)TryFindResource("ClassicNavigationStyle");
Music.ItemContainerStyle = (Style)TryFindResource("ClassicNavigationStyle");
Playlists.ItemContainerStyle = (Style)TryFindResource("ClassicNavigationStyle");
}
else
{
NavigationTree.ItemContainerStyle = (Style)TryFindResource("AeroNavigationStyle");
NowPlaying.ItemContainerStyle = (Style)TryFindResource("AeroNavigationStyle");
Music.ItemContainerStyle = (Style)TryFindResource("AeroNavigationStyle");
Playlists.ItemContainerStyle = (Style)TryFindResource("AeroNavigationStyle");
}
AddToPlaylistQueue = new List <object>();
}
/// <summary>
/// Invoked when the user clicks "Generate".
/// </summary>
/// <remarks>
/// Will verify the name and generate a playlist.
/// </remarks>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event data</param>
private void Generate_Click(object sender, RoutedEventArgs e)
{
Regex alphaNumPattern = new Regex("[^a-zA-Z0-9 ]");
if (alphaNumPattern.IsMatch(ListName.Text))
{
ErrorMessage.Text = U.T("DialogNameInvalidError");
ErrorMessage.Visibility = System.Windows.Visibility.Visible;
}
else if (ListName.Text == "")
{
ErrorMessage.Text = U.T("DialogNameEmptyError");
ErrorMessage.Visibility = System.Windows.Visibility.Visible;
}
else if (PlaylistManager.FindPlaylist(ListName.Text) != null)
{
ErrorMessage.Text = U.T("DialogNameExistsError");
ErrorMessage.Visibility = System.Windows.Visibility.Visible;
}
else
{
// copy tracks to temporary list
List <TrackData> tracks = new List <TrackData>();
string filter = GetFilter();
foreach (TrackData t in GetTracks())
{
if (!(bool)DoFilter.IsChecked || filterMatches(t, filter))
{
tracks.Add(t);
}
}
int n = GetNumber();
if (n < 0)
{
return;
}
if (tracks.Count > 0)
{
// create empty playlist
PlaylistData p = PlaylistManager.CreatePlaylist(ListName.Text);
if (p != null)
{
// move tracks from temporary list into playlist
for (int i = 0; i < n && tracks.Count > 0; i++)
{
Random r = new Random();
int x = r.Next(tracks.Count - 1);
TrackData t = tracks[x];
p.Tracks.Add(t);
tracks.RemoveAt(x);
}
}
}
Close();
}
}
/// <summary>
/// Returns the playlist corresponding to a TreeViewItem if possible
/// </summary>
/// <param name="tvi">The playlist item in the TreeView</param>
/// <returns>The corresponding playlist if such could be found, otherwise null</returns>
private PlaylistData Tvi2Pl(TreeViewItem tvi)
{
EditableTextBlock etb = Tvi2Etb(tvi);
if (etb == null)
{
return(null);
}
return(PlaylistManager.FindPlaylist(etb.Text));
}
/// <summary>
/// Gets the corresponding collection of tracks given the selected list.
/// </summary>
/// <returns>The collection of tracks corresponding to the selected list</returns>
private ObservableCollection <TrackData> GetTracks()
{
if (Lists.SelectedIndex > 0)
{
ComboBoxItem cbi = Lists.SelectedItem as ComboBoxItem;
PlaylistData p = PlaylistManager.FindPlaylist((string)cbi.Content);
if (p != null)
{
return(p.Tracks);
}
else
{
return(new ObservableCollection <TrackData>());
}
}
else
{
return(SettingsManager.FileTracks);
}
}
/// <summary>
/// Gets the corresponding filter given the selected list.
/// </summary>
/// <returns>The filter corresponding to the selected list</returns>
private string GetFilter()
{
if (Lists.SelectedIndex > 0)
{
ComboBoxItem cbi = Lists.SelectedItem as ComboBoxItem;
PlaylistData p = PlaylistManager.FindPlaylist((string)cbi.Content);
if (p != null)
{
return(p.ListConfig.Filter);
}
else
{
return("");
}
}
else
{
return(SettingsManager.FileListConfig.Filter);
}
}
/// <summary>
/// Invoked when the user right-clicks on a playlist
/// </summary>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event data</param>
public void Playlist_ContextMenuOpening(object sender, ContextMenuEventArgs e)
{
TreeViewItem tvi = sender as TreeViewItem;
if (tvi == null)
{
return;
}
if (!tvi.IsSelected)
{
rightClickedTvi = tvi;
tvi.IsSelected = true;
}
playlistMenuRename.Visibility = Visibility.Visible;
var dp = tvi.Header as DockPanel;
if (dp == null)
{
return;
}
var etb = dp.Children[1] as EditableTextBlock;
if (etb == null)
{
return;
}
var pl = PlaylistManager.FindPlaylist(etb.Text);
if (pl == null)
{
return;
}
// do not rename playlists we don't own
if (PlaylistManager.IsSomeoneElses(pl))
{
playlistMenuRename.Visibility = Visibility.Collapsed;
}
}