/// <summary>
/// Determines if a given external player configuration is configured to play a list of files
/// </summary>
public static bool CanPlay(ConfigData.ExternalPlayer player, IEnumerable <Media> mediaList)
{
List <MediaType> types = new List <MediaType>();
List <VideoFormat> formats = new List <VideoFormat>();
foreach (Media media in mediaList)
{
var video = media as Video;
if (video != null)
{
if (!string.IsNullOrEmpty(video.VideoFormat))
{
VideoFormat format = (VideoFormat)Enum.Parse(typeof(VideoFormat), video.VideoFormat);
formats.Add(format);
}
types.Add(video.MediaType);
}
}
bool isMultiFile = mediaList.Count() == 1 ? (mediaList.First().Files.Count() > 1) : (mediaList.Count() > 1);
return(CanPlay(player, types, formats, isMultiFile));
}
/// <summary>
/// Determines if a given external player configuration is configured to play a list of files
/// </summary>
public static bool CanPlay(ConfigData.ExternalPlayer player, IEnumerable <string> files)
{
IEnumerable <MediaType> types = files.Select(f => MediaTypeResolver.DetermineType(f));
// See if there's a configured player matching the ExternalPlayerType and MediaType.
// We're not able to evaluate VideoFormat in this scenario
// If none is found it will return null
return(CanPlay(player, types, new List <VideoFormat>(), files.Count() > 1));
}
/// <summary>
/// Detmines if a given external player configuration is configured to play:
/// - ALL of MediaTypes supplied. This filter is ignored if an empty list is provided.
/// - All of the VideoFormats supplied. This filter is ignored if an empty list is provided.
/// - And is able to play the number of files requested
/// </summary>
public static bool CanPlay(ConfigData.ExternalPlayer externalPlayer, IEnumerable <MediaType> mediaTypes, IEnumerable <VideoFormat> videoFormats, bool isMultiFile)
{
// Check options to see if this is not a match
if (Application.RunningOnExtender)
{
return(false);
}
// If it's not even capable of playing multiple files in sequence, it's no good
if (isMultiFile && !externalPlayer.SupportsMultiFileCommandArguments && !externalPlayer.SupportsPlaylists)
{
return(false);
}
// If configuration wants specific MediaTypes, check that here
// If no MediaTypes are specified, proceed
foreach (MediaType mediaType in mediaTypes)
{
if (!externalPlayer.MediaTypes.Contains(mediaType))
{
return(false);
}
}
// If configuration wants specific VideoFormats, check that here
// If no VideoFormats are specified, proceed
foreach (VideoFormat format in videoFormats)
{
if (!externalPlayer.VideoFormats.Contains(format))
{
return(false);
}
}
return(true);
}
private void btnAddPlayer_Click(object sender, RoutedEventArgs e)
{
List<MediaType> list = new List<MediaType>();
// Provide a list of media types that haven't been used. This is to filter out the selection available to the end user.
// Don't display media types for players that we already have.
//
// This also makes this scalable, we shouldn't have to adjust this code for new media types.
Boolean found;
foreach (MediaType item in Enum.GetValues(typeof(MediaType)))
{
// See if an external player has been configured for this media type.
found = false;
foreach (ConfigData.ExternalPlayer player in lstExternalPlayers.Items)
if (player.MediaType == item) {
found = true;
break;
}
// If a player hasn't been configured then make it an available option to be added
if (!found)
list.Add(item);
}
var form = new SelectMediaTypeForm(list);
form.Owner = this;
form.WindowStartupLocation = WindowStartupLocation.CenterOwner;
if (form.ShowDialog() == true)
{
ConfigData.ExternalPlayer player = new ConfigData.ExternalPlayer();
player.MediaType = (MediaType)form.cbMediaType.SelectedItem;
player.Args = "\"{0}\""; // Assign a default parameter
config.ExternalPlayers.Add(player);
lstExternalPlayers.Items.Add(player);
lstExternalPlayers.SelectedItem = player;
SaveConfig();
}
}