/// <summary>
/// Track skipped event handler
/// </summary>
/// <param name="info">TrackInfo object</param>
public void TrackSkipped(TrackInfo info)
{
RatingDelta delta = null;
if (countSkipped > 0)
{
delta = RatingUpdate.TrackNextSkipped;
}
else
{
if (info.MinimumDelta > info.Duration / 2)
{
delta = RatingUpdate.TrackSkipped;
countSkipped = 1;
}
else
{
delta = RatingUpdate.TrackHalfPlayed;
countSkipped = 0; // little hack, to give less points to next played track
// track half-played, substact less points
}
}
if ((ShuffleStatistics.SkipsSinceShuffle == -1) && (ShuffleStatistics.SkipsSinceShuffle > 0))
{
ShuffleStatistics.SkipsSinceShuffle = 1;
}
else
{
ShuffleStatistics.SkipsSinceShuffle++;
}
ds.AcceptChanges();
this.TrackEvent(info.Artist, info.Album, info.Name, info.Duration, info.Genre, info.TrackID, delta);
}
public void LoadPlaylist()
{
try
{
List<TrackInfo> list = new List<TrackInfo>();
progress = 0;
IWMPPlaylist pls = null;
bool playlistFound = true;
if (Parameters.UsePlaylist)
{
IWMPPlaylistArray plsArr = wmp.playlistCollection.getByName(Parameters.SourcePlaylist);
if (plsArr.count > 0)
{
pls = plsArr.Item(0);
}
else
{
playlistFound = false;
pls = wmp.playlistCollection.newPlaylist(Parameters.SourcePlaylist);
IWMPPlaylist s = wmp.mediaCollection.getAll();
int cnt = s.count;
String a = String.Empty;
for (int i = 0; i < cnt; i++)
{
String mediaType = String.Empty;
IWMPMedia media = s.get_Item(i);
try
{
mediaType = media.getItemInfo(Consts.Attributes.MediaType);
}
catch (Exception)
{
mediaType = String.Empty;
}
if ((mediaType.Equals(Consts.MediaType.Audio)) ||
((!(Parameters.SkipNonAudio)) && (mediaType.Equals(Consts.MediaType.Video))))
{
pls.appendItem(s.get_Item(i));
}
progress = 25 * i / cnt;
}
//Log.Write(a);
}
}
else
{
pls = wmp.mediaCollection.getAll();
}
int current = 0;
int count = pls.count;
for (int i = 0; i < count; i++)
{
IWMPMedia media = pls.get_Item(i);
String cTrackID = String.Empty;
String cArtist = String.Empty;
String cAlbum = String.Empty;
String cName = String.Empty;
String cGenre = String.Empty;
String mediaType = String.Empty;
int cDuration = 0;
try
{
mediaType = media.getItemInfo(Consts.Attributes.MediaType);
}
catch (Exception)
{
}
try
{
cTrackID = media.getItemInfo(Consts.Attributes.TrackID);
}
catch (Exception)
{
}
try
{
cArtist = media.getItemInfo(Consts.Attributes.Arist);
}
catch (Exception)
{
}
try
{
cAlbum = media.getItemInfo(Consts.Attributes.Album);
}
catch (Exception)
{
}
try
{
cName = media.getItemInfo(Consts.Attributes.Name);
}
catch (Exception)
{
}
try
{
cGenre = media.getItemInfo(Consts.Attributes.Genre);
}
catch (Exception)
{
}
try
{
cDuration = Int32.Parse(media.getItemInfo(Consts.Attributes.Duration));
}
catch (Exception)
{
}
if ((mediaType.Equals(Consts.MediaType.Audio)) ||
((!(Parameters.SkipNonAudio)) && (mediaType.Equals(Consts.MediaType.Video))))
{
TrackInfo trackInfo = new TrackInfo(cName, cArtist, cAlbum, cGenre, cTrackID, cDuration, 0);
try
{
trackInfo.Rating = keeper.GetRating(trackInfo);
}
catch (RatingNotFoundException)
{
trackInfo.Rating = 0;
}
trackInfo.TrackObject = media;
list.Add(trackInfo);
}
if (playlistFound)
{
progress = current * 50 / count;
}
else
{
progress = 25 + current * 25 / count;
}
current++;
}
progress = 50;
playlist = list;
}
catch (Exception e)
{
Log.Write(e);
throw e;
}
}
/// <summary>
/// Track replayed event handler
/// </summary>
/// <param name="info">TrackInfo object</param>
public void TrackReplayed(TrackInfo info)
{
RatingDelta delta = null;
if (countSkipped > 0)
{
delta = RatingUpdate.TrackAfterSkip;
countSkipped = 0;
}
else if (countSkipped == 0)
{
delta = RatingUpdate.TrackNextAfterSkip;
countSkipped = -1;
}
else
{
delta = RatingUpdate.TrackReplayed;
}
ShuffleStatistics.PlaysSinceShuffle++;
ds.AcceptChanges();
this.TrackEvent(info.Artist, info.Album, info.Name, info.Duration, info.Genre, info.TrackID, delta);
}
/// <summary>
/// Get track rating
/// Could throw RatingNotFoundException when no information in rating database
/// </summary>
/// <param name="trackInfo">TrackInfo object</param>
/// <returns>Track rating</returns>
public int GetRating(TrackInfo trackInfo)
{
if (trackInfo.Name == null)
{
trackInfo.Name = String.Empty;
}
if (trackInfo.Artist == null)
{
trackInfo.Artist = String.Empty;
}
if (trackInfo.Album == null)
{
trackInfo.Album = String.Empty;
}
if (trackInfo.Genre == null)
{
trackInfo.Genre = String.Empty;
}
MediaDataSet.TracksRow track = ds.Tracks.SingleOrDefault(s =>
((s.Name.Equals(trackInfo.Name)) && (s.AlbumsRow.Name.Equals(trackInfo.Album)) && (s.ArtistsRow.Name.Equals(trackInfo.Artist))));
if (track != null)
{
trackInfo.RatingState = TrackRatingState.Track;
return track.Rating + track.ArtistsRow.Rating + track.AlbumsRow.Rating + track.GenresRow.Rating;
}
else
{
// need to check cumulative rating
bool found = false;
int rating = 0;
trackInfo.RatingState = TrackRatingState.NotRated;
MediaDataSet.GenresRow genre = ds.Genres.SingleOrDefault(s => (s.Name.Equals(trackInfo.Genre)));
if (genre != null)
{
found = true;
rating += genre.Rating;
trackInfo.RatingState = TrackRatingState.Genre;
}
MediaDataSet.ArtistsRow artist = ds.Artists.SingleOrDefault(s => (s.Name.Equals(trackInfo.Artist)));
if (artist != null)
{
found = true;
rating += artist.Rating;
trackInfo.RatingState = TrackRatingState.Artist;
}
MediaDataSet.AlbumsRow album = ds.Albums.SingleOrDefault(s =>
((s.Name.Equals(trackInfo.Album)) && (s.ArtistsRow.Name.Equals(trackInfo.Artist))));
if (album != null)
{
found = true;
rating += album.Rating;
trackInfo.RatingState = TrackRatingState.Album;
}
if (found)
{
return rating;
}
else
{
throw new RatingNotFoundException();
}
}
}
private void checkPos()
{
if (UtilityLib.Consts.Locales.EnglishCulture.NativeName.ToLower().Equals(Parameters.Language))
{
System.Threading.Thread.CurrentThread.CurrentUICulture = UtilityLib.Consts.Locales.EnglishCulture;
}
else if (UtilityLib.Consts.Locales.RussianCulture.NativeName.ToLower().Equals(Parameters.Language))
{
System.Threading.Thread.CurrentThread.CurrentUICulture = UtilityLib.Consts.Locales.RussianCulture;
}
else
{
System.Threading.Thread.CurrentThread.CurrentUICulture = System.Threading.Thread.CurrentThread.CurrentCulture;
}
if (!(quit))
{
this.RecalculateStatistics();
}
state = MonitorState.Started;
while (true)
{
lock (lckThread)
{
if (quit) return;
}
try
{
if (wmp.currentMedia != null)
{
if (playingTrack != null)
{
// checking if we're replaying...
if (playingTrack.Position <= MediaInfoLib.Consts.ReplayPosition)
{
if (playingTrack.MinimumDelta < (playingTrack.Duration / 4))
{
// this means, that we've listened for more than 3/4 of the song
keeper.TrackReplayed(playingTrack);
playingTrack.MinimumDelta = playingTrack.Duration - playingTrack.Position;
lock (lckTracks)
{
if (String.IsNullOrEmpty(playingTrack.Album))
{
trackStatus = String.Format(MediaInfoLib.Resources.InterfaceLabels.TrackReplayedFormat, playingTrack.Artist,
playingTrack.Name, String.Empty);
}
else
{
trackStatus = String.Format(MediaInfoLib.Resources.InterfaceLabels.TrackReplayedFormat, playingTrack.Artist,
playingTrack.Name, String.Format(MediaInfoLib.Resources.InterfaceLabels.AlbumFormat, playingTrack.Album));
}
}
}
}
}
String cTrackID = String.Empty;
String cArtist = String.Empty;
String cAlbum = String.Empty;
String cName = String.Empty;
String cGenre = String.Empty;
int cDuration = 0;
int cPosition = 0;
IWMPMedia current = wmp.currentMedia;
try
{
cTrackID = current.getItemInfo(Consts.Attributes.TrackID);
}
catch (Exception)
{
}
try
{
cArtist = current.getItemInfo(Consts.Attributes.Arist);
}
catch (Exception)
{
}
try
{
cAlbum = current.getItemInfo(Consts.Attributes.Album);
}
catch (Exception)
{
}
try
{
cName = current.getItemInfo(Consts.Attributes.Name);
}
catch (Exception)
{
}
try
{
cGenre = current.getItemInfo(Consts.Attributes.Genre);
}
catch (Exception)
{
}
try
{
cDuration = (int)Double.Parse(current.getItemInfo(Consts.Attributes.Duration));
}
catch (Exception)
{
}
try
{
cPosition = (int)wmp.controls.currentPosition;
}
catch (Exception)
{
}
if (!(cTrackID.Equals(trackID)))
{
trackID = cTrackID;
if (playingTrack != null)
{
if (playingTrack.MinimumDelta > Consts.LastSecondsDelta)
{
// track definetely was skipped
keeper.TrackSkipped(playingTrack);
lock (lckTracks)
{
if (String.IsNullOrEmpty(playingTrack.Album))
{
trackStatus = String.Format(MediaInfoLib.Resources.InterfaceLabels.TrackSkippedFormat, playingTrack.Artist,
playingTrack.Name, String.Empty);
}
else
{
trackStatus = String.Format(MediaInfoLib.Resources.InterfaceLabels.TrackSkippedFormat, playingTrack.Artist,
playingTrack.Name, String.Format(MediaInfoLib.Resources.InterfaceLabels.AlbumFormat, playingTrack.Album));
}
}
}
else
{
// track played till the end
keeper.TrackPlayed(playingTrack);
lock (lckTracks)
{
if (String.IsNullOrEmpty(playingTrack.Album))
{
trackStatus = String.Format(MediaInfoLib.Resources.InterfaceLabels.TrackPlayedFormat, playingTrack.Artist,
playingTrack.Name, String.Empty);
}
else
{
trackStatus = String.Format(MediaInfoLib.Resources.InterfaceLabels.TrackPlayedFormat, playingTrack.Artist,
playingTrack.Name, String.Format(MediaInfoLib.Resources.InterfaceLabels.AlbumFormat, playingTrack.Album));
}
}
}
keeper.Save();
keeper.SaveSummary();
}
playingTrack = new TrackInfo(cName, cArtist, cAlbum, cGenre, cTrackID, cDuration, cPosition);
}
playingTrack.Position = cPosition;
if ((playingTrack.Duration - cPosition) < playingTrack.MinimumDelta)
{
playingTrack.MinimumDelta = playingTrack.Duration - cPosition;
}
lock (lckTracks)
{
trackCurrent = String.Format(MediaInfoLib.Resources.InterfaceLabels.CurrentTrackFormat, cArtist, cName);
trackAlbum = cAlbum;
}
}
}
catch (COMException)
{
// application is busy... nothing we can do... just wait, when it will become available again
}
catch (Exception e)
{
// log exeptions
Log.Write(e);
lock (lckTracks)
{
trackStatus = String.Format(MediaInfoLib.Resources.InterfaceLabels.InterfaceErrorFormat, e.Message);
}
}
Thread.Sleep(1000);
}
}
public void LoadPlaylist()
{
try
{
List<TrackInfo> list = new List<TrackInfo>();
IITPlaylist source = null;
bool playlistFound = true;
progress = 0;
if (Parameters.UsePlaylist)
{
// looking for playlist
foreach (IITSource src in iTunes.Sources)
{
foreach (IITPlaylist pls in src.Playlists)
{
if (pls.Name.Equals(Parameters.SourcePlaylist))
{
source = pls;
break;
}
}
}
if (source == null)
{
// creating source playlist and loading it with library contents
IITUserPlaylist pl = iTunes.CreatePlaylist(Parameters.SourcePlaylist) as IITUserPlaylist;
playlistFound = false;
progress = 0;
int curr = 0;
int cnt = iTunes.LibraryPlaylist.Tracks.Count;
foreach (IITTrack trk in iTunes.LibraryPlaylist.Tracks)
{
if ((trk.SampleRate != 0) || (!(Parameters.SkipNonAudio)))
{
object trkObj = trk;
pl.AddTrack(ref trkObj);
}
progress = curr * 25 / cnt;
curr++;
}
source = pl;
}
}
else
{
source = iTunes.LibraryPlaylist;
}
int total = source.Tracks.Count;
int current = 0;
foreach (IITTrack track in source.Tracks)
{
if ((track.SampleRate != 0) || (!(Parameters.SkipNonAudio)))
{
TrackInfo trackInfo = new TrackInfo(track.Name, track.Artist, track.Album, track.Genre, track.trackID.ToString(), track.Duration, 0);
try
{
trackInfo.Rating = keeper.GetRating(trackInfo);
}
catch (RatingNotFoundException)
{
trackInfo.Rating = 0;
}
trackInfo.TrackObject = track;
list.Add(trackInfo);
}
if (playlistFound)
{
progress = current * 50 / total;
}
else
{
progress = 25 + current * 25 / total;
}
current++;
}
progress = 50;
playlist = list;
}
catch (Exception e)
{
Log.Write(e);
throw e;
}
}
private void checkPos()
{
if (UtilityLib.Consts.Locales.EnglishCulture.NativeName.ToLower().Equals(Parameters.Language))
{
System.Threading.Thread.CurrentThread.CurrentUICulture = UtilityLib.Consts.Locales.EnglishCulture;
}
else if (UtilityLib.Consts.Locales.RussianCulture.NativeName.ToLower().Equals(Parameters.Language))
{
System.Threading.Thread.CurrentThread.CurrentUICulture = UtilityLib.Consts.Locales.RussianCulture;
}
else
{
System.Threading.Thread.CurrentThread.CurrentUICulture = System.Threading.Thread.CurrentThread.CurrentCulture;
}
try
{
iTunes = new iTunesAppClass();
if (!(quit))
{
this.RecalculateStatistics();
}
}
catch (Exception e)
{
Log.Write(e);
errorMessage = "Error contacting player: " + e.Message;
state = MonitorState.Error;
return;
}
state = MonitorState.Started;
while (true)
{
lock (lckThread)
{
if (quit) return;
}
try
{
if (iTunes.CurrentTrack != null)
{
if (playingTrack != null)
{
// checking if we're replaying...
if (playingTrack.Position <= MediaInfoLib.Consts.ReplayPosition)
{
if (playingTrack.MinimumDelta < (playingTrack.Duration / 4))
{
// this means, that we've listened for more than 3/4 of the song
keeper.TrackReplayed(playingTrack);
playingTrack.MinimumDelta = playingTrack.Duration - playingTrack.Position;
}
}
}
if (trackID != iTunes.CurrentTrack.trackID)
{
trackID = iTunes.CurrentTrack.trackID;
if (playingTrack != null)
{
if (playingTrack.MinimumDelta > Consts.LastSecondsDelta)
{
// track definetely was skipped
keeper.TrackSkipped(playingTrack);
lock (lckTracks)
{
if (String.IsNullOrEmpty(playingTrack.Album))
{
trackStatus = String.Format(MediaInfoLib.Resources.InterfaceLabels.TrackSkippedFormat, playingTrack.Artist,
playingTrack.Name, String.Empty);
}
else
{
trackStatus = String.Format(MediaInfoLib.Resources.InterfaceLabels.TrackSkippedFormat, playingTrack.Artist,
playingTrack.Name, String.Format(MediaInfoLib.Resources.InterfaceLabels.AlbumFormat, playingTrack.Album));
}
}
}
else
{
// track played till the end
keeper.TrackPlayed(playingTrack);
lock (lckTracks)
{
if (String.IsNullOrEmpty(playingTrack.Album))
{
trackStatus = String.Format(MediaInfoLib.Resources.InterfaceLabels.TrackPlayedFormat, playingTrack.Artist,
playingTrack.Name, String.Empty);
}
else
{
trackStatus = String.Format(MediaInfoLib.Resources.InterfaceLabels.TrackPlayedFormat, playingTrack.Artist,
playingTrack.Name, String.Format(MediaInfoLib.Resources.InterfaceLabels.AlbumFormat, playingTrack.Album));
}
}
}
keeper.Save();
keeper.SaveSummary();
}
playingTrack = new TrackInfo(iTunes.CurrentTrack.Name, iTunes.CurrentTrack.Artist, iTunes.CurrentTrack.Album,
iTunes.CurrentTrack.Genre, iTunes.CurrentTrack.trackID.ToString(), iTunes.CurrentTrack.Duration, iTunes.PlayerPosition);
}
playingTrack.Position = iTunes.PlayerPosition;
if ((playingTrack.Duration - playingTrack.Position) < playingTrack.MinimumDelta)
{
playingTrack.MinimumDelta = playingTrack.Duration - playingTrack.Position;
}
lock (lckTracks)
{
trackCurrent = String.Format(MediaInfoLib.Resources.InterfaceLabels.CurrentTrackFormat,
iTunes.CurrentTrack.Artist, iTunes.CurrentTrack.Name);
trackAlbum = iTunes.CurrentTrack.Album;
}
}
}
catch (InvalidCastException e)
{
// COM server is down, application will need to reinitialize
// iTunes = new iTunesAppClass();
//trackLog = String.Format("iTunes is closed, closing iPlaylist monitor!{0}", Environment.NewLine) + trackLog;
lock (lckTracks)
{
errorMessage = "COM server shutting down error: " + e.Message;
state = MonitorState.Interrupted;
}
return;
}
catch (COMException)
{
// application is busy... nothing we can do... just wait, when it will become available again
}
catch (Exception e)
{
Log.Write(e);
// log exeptions
lock (lckTracks)
{
trackStatus = String.Format(MediaInfoLib.Resources.InterfaceLabels.InterfaceErrorFormat, e.Message);
}
}
Thread.Sleep(1000);
}
}
