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ZuneShell.dll/ZuneShell/ZuneUI/LibraryPlaybackTrack.cs
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// Decompiled with JetBrains decompiler
// Type: ZuneUI.LibraryPlaybackTrack
// Assembly: ZuneShell, Version=4.7.0.0, Culture=neutral, PublicKeyToken=ddd0da4d3e678217
// MVID: FC8028F3-A47B-4FB4-B35B-11D1752D8264
// Assembly location: C:\Program Files\Zune\ZuneShell.dll
using Microsoft.Iris;
using Microsoft.Zune.Playlist;
using Microsoft.Zune.Shell;
using Microsoft.Zune.Util;
using MicrosoftZuneLibrary;
using MicrosoftZunePlayback;
using System;
using System.Threading;
namespace ZuneUI
{
[Serializable]
public class LibraryPlaybackTrack : PlaybackTrack
{
private const long c_bookmarkInterval = 10000000;
private int _mediaId;
private Guid _zuneMediaInstanceId;
private Guid? _zuneMediaId;
private MediaType _mediaType;
private EListType _listType;
private Streaming _isStreaming;
private bool _isInCollection;
private bool? _isVideo;
private int? _userRating;
private long _markPlayedAt;
private bool _hasMarkedPlayed;
private bool _hasIncrementedPlayCount;
private bool _hasIncrementedSkipCount;
private long _lastStoredBookmark;
private long _duration;
private static long[] c_podcastVideoLengths = new long[3]
{
0L,
3000000000L,
6000000000L
};
private static long[] c_podcastVideoMarkPlayedAtEOFMinus = new long[3]
{
300000000L,
600000000L,
1200000000L
};
public LibraryPlaybackTrack(int mediaId, MediaType mediaType, ContainerPlayMarker containerPlayMarker)
{
this._mediaId = mediaId;
this._mediaType = mediaType;
this._listType = PlaylistManager.MediaTypeToListType(mediaType);
this._containerPlayMarker = containerPlayMarker;
ThreadPool.QueueUserWorkItem(args =>
{
this._isInCollection = PlaylistManager.IsInCollection(this._mediaId, this._mediaType);
Application.DeferredInvoke(delegate
{
this.RatingChanged.Invoke();
}, null);
}, null);
}
public int MediaId => this._mediaId;
public override Guid ZuneMediaInstanceId => this._zuneMediaInstanceId;
public override MediaType MediaType => this._mediaType;
public EListType ListType => this._listType;
public override bool IsVideo
{
get
{
if (!this._isVideo.HasValue)
this._isVideo = new bool?(PlaylistManager.IsVideo(this._mediaId, this._mediaType));
return this._isVideo.Value;
}
}
public override bool IsMusic => this._mediaType == MediaType.Track;
public override bool IsHD => this.IsVideo && VideoDefinitionHelper.IsHD((VideoDefinition)PlaylistManager.GetFieldValue(this._mediaId, this._listType, 440, -1));
public override bool IsStreaming
{
get
{
if (this._isStreaming == Streaming.Unknown)
this._isStreaming = PlaylistManager.GetFieldValue(this._mediaId, this._listType, 177, -1) == 43 ? Streaming.Yes : Streaming.No;
return this._isStreaming == Streaming.Yes;
}
}
public override Guid ZuneMediaId
{
get
{
if (!this._zuneMediaId.HasValue)
this._zuneMediaId = new Guid?(PlaylistManager.GetFieldValue(this._mediaId, this._listType, 451, Guid.Empty));
return this._zuneMediaId.Value;
}
}
public override string Title => PlaylistManager.GetFieldValue(this._mediaId, this._listType, 344, string.Empty);
public override TimeSpan Duration => PlaylistManager.GetFieldValue(this._mediaId, this._listType, 151, TimeSpan.Zero);
public int AlbumLibraryId => PlaylistManager.GetFieldValue(this._mediaId, this._listType, 11, -1);
public int AlbumArtistLibraryId
{
get
{
int albumLibraryId = this.AlbumLibraryId;
return albumLibraryId >= 0 ? PlaylistManager.GetFieldValue(albumLibraryId, EListType.eAlbumList, 78, -1) : -1;
}
}
public override bool CanRate
{
get
{
bool flag1 = this._containerPlayMarker != null && this._containerPlayMarker.PlaylistType == PlaylistType.QuickMix;
bool flag2 = false;
if (this.MediaType == MediaType.Track)
flag2 = flag1 || this.IsInCollection;
return flag2;
}
}
public override int UserRating
{
get
{
if (!this.CanRate)
return 0;
if (!this._userRating.HasValue)
this._userRating = new int?(PlaylistManager.GetFieldValue(this._mediaId, this._listType, 372, 0));
return this._userRating.Value;
}
set
{
if (!this.CanRate)
return;
this._userRating = new int?(value);
PlaylistManager.SetFieldValue(this._mediaId, this._listType, 372, value);
this.RatingChanged.Invoke();
}
}
public override bool IsInCollection => this._isInCollection;
public override bool IsInVisibleCollection => PlaylistManager.IsInVisibleCollection(this._mediaId, this._mediaType);
private long Bookmark => this._mediaType == MediaType.PodcastEpisode || this._mediaType == MediaType.Video ? PlaylistManager.GetFieldValue(this._mediaId, this._listType, 35, 0L) : 0L;
private string Album => PlaylistManager.GetFieldValue(this._mediaId, this._listType, this._mediaType == MediaType.PodcastEpisode ? 312 : 382, string.Empty);
public string DisplayArtist => PlaylistManager.GetFieldValue(this._mediaId, this._listType, this._mediaType == MediaType.PodcastEpisode ? 24 : 138, string.Empty);
public override string ServiceContext
{
get
{
int num = 0;
if (this.MediaType != MediaType.PodcastEpisode)
num = PlaylistManager.GetFieldValue(this._mediaId, this._listType, 358, 0);
return num != 0 ? num.ToString() : null;
}
}
private int TrackNumber => this._mediaType != MediaType.PodcastEpisode ? PlaylistManager.GetFieldValue(this._mediaId, this._listType, 437, 0) : 0;
public override HRESULT GetURI(out string uri)
{
string uriOut = null;
HRESULT hresult = HRESULT._S_OK;
Microsoft.Zune.Service.EContentType eContentType;
if (PlaylistManager.GetFieldValue(this._mediaId, this._listType, 177, -1) == 43)
{
eContentType = Microsoft.Zune.Service.EContentType.Video;
}
else
{
eContentType = Microsoft.Zune.Service.EContentType.MusicTrack;
uriOut = PlaylistManager.GetFieldValue(this._mediaId, this._listType, 317, (string)null);
if (!string.IsNullOrEmpty(uriOut))
{
try
{
if (new Uri(uriOut).Scheme == Uri.UriSchemeFile)
{
if (!ZuneLibrary.DoesFileExist(uriOut))
uriOut = null;
}
}
catch (UriFormatException ex)
{
}
}
}
if (string.IsNullOrEmpty(uriOut) && this.ZuneMediaId != Guid.Empty)
hresult = ZuneApplication.Service2.GetContentUri(this.ZuneMediaId, eContentType, Microsoft.Zune.Service.EContentUriFlags.None, out uriOut, out this._zuneMediaInstanceId);
uri = uriOut;
return hresult;
}
internal override void OnBeginPlayback(PlayerInterop playbackWrapper)
{
base.OnBeginPlayback(playbackWrapper);
this._hasMarkedPlayed = false;
this._markPlayedAt = 0L;
this._hasIncrementedPlayCount = false;
this._hasIncrementedSkipCount = false;
this._lastStoredBookmark = 0L;
this._duration = playbackWrapper.Duration;
if (this._mediaType == ZuneUI.MediaType.PodcastEpisode || this._mediaType == ZuneUI.MediaType.Video)
{
PodcastVideoLengthGroup videoLengthGroup = PodcastVideoLengthGroup.Long;
while (videoLengthGroup > PodcastVideoLengthGroup.Short && this._duration <= c_podcastVideoLengths[(int)videoLengthGroup])
--videoLengthGroup;
this._markPlayedAt = this._duration - c_podcastVideoMarkPlayedAtEOFMinus[(int)videoLengthGroup];
if (this._markPlayedAt < 1L)
this._markPlayedAt = 1L;
this._lastStoredBookmark = this.Bookmark;
if (this._lastStoredBookmark != 0L)
{
playbackWrapper.SeekToAbsolutePosition(this._lastStoredBookmark);
if (this._lastStoredBookmark > 200000000L)
this._hasIncrementedPlayCount = true;
}
if (this._mediaType == ZuneUI.MediaType.PodcastEpisode)
{
if (this.IsVideo)
SQMLog.Log(SQMDataId.PodcastVideoEpisodePlayed, 1);
else
SQMLog.Log(SQMDataId.PodcastAudioEpisodePlayed, 1);
}
}
EMediaTypes MediaType;
switch (this.MediaType)
{
case ZuneUI.MediaType.Track:
MediaType = EMediaTypes.eMediaTypeAudio;
break;
case ZuneUI.MediaType.Video:
MediaType = EMediaTypes.eMediaTypeVideo;
break;
case ZuneUI.MediaType.PodcastEpisode:
MediaType = EMediaTypes.eMediaTypePodcastEpisode;
break;
default:
MediaType = EMediaTypes.eMediaTypeInvalid;
break;
}
Microsoft.Zune.Util.Notification.BroadcastNowPlaying(MediaType, this.Album, this.DisplayArtist, this.Title, this.TrackNumber, this.ZuneMediaId);
}
internal override void OnPositionChanged(long position)
{
bool markPlayed = false;
bool incrementPlayCount = false;
if (position <= 0L || position >= this._duration)
return;
if (!this._hasMarkedPlayed && this._markPlayedAt > 0L && position >= this._markPlayedAt)
{
this._hasMarkedPlayed = true;
markPlayed = true;
}
if (!this._hasIncrementedPlayCount && position >= 200000000L)
{
this._hasIncrementedPlayCount = true;
incrementPlayCount = true;
}
long num = 0;
if (!this._hasMarkedPlayed)
num = position / 10000000L * 10000000L;
if (this._lastStoredBookmark != num)
this._lastStoredBookmark = num;
if (!markPlayed && !incrementPlayCount)
return;
this.UpdatePlayedStates(markPlayed, incrementPlayCount, false);
}
internal override void OnSkip()
{
if (this._hasIncrementedPlayCount || this._hasIncrementedSkipCount || this.MediaType == MediaType.PodcastEpisode)
return;
this._hasIncrementedSkipCount = true;
this.UpdatePlayedStates(false, false, true);
}
internal override void OnEndPlayback(bool endOfMedia)
{
base.OnEndPlayback(endOfMedia);
Microsoft.Zune.Util.Notification.ResetNowPlaying();
if (endOfMedia)
{
this._lastStoredBookmark = 0L;
if (!this._hasIncrementedPlayCount)
this.UpdatePlayedStates(false, true, false);
}
this.CommitLastStoredBookmark();
}
private void UpdatePlayedStates(
bool markPlayed,
bool incrementPlayCount,
bool incrementSkipCount)
{
int mediaId = this.MediaId;
if (mediaId == -1)
return;
EListType listType = this.ListType;
ContainerPlayMarker containerPlayMarker = this._containerPlayMarker;
ThreadPool.QueueUserWorkItem(new WaitCallback(UpdatePlayedStatesWorker), new UpdatePlayedStatesTask(markPlayed, incrementPlayCount, incrementSkipCount, mediaId, listType, containerPlayMarker));
bool flag = this._containerPlayMarker != null && this._containerPlayMarker.PlaylistType == PlaylistType.QuickMix;
if (incrementPlayCount)
{
if (this._mediaType == MediaType.Track)
++Shell.MainFrame.Social.PlayCount;
if (flag)
SQMLog.Log(SQMDataId.QuickMixTrackPlays, 1);
}
if (!incrementSkipCount || !flag)
return;
if (this.IsInVisibleCollection)
SQMLog.Log(SQMDataId.QuickMixLocalSkips, 1);
else
SQMLog.Log(SQMDataId.QuickMixRemoteSkips, 1);
}
private static void UpdatePlayedStatesWorker(object o)
{
if (!(o is UpdatePlayedStatesTask playedStatesTask))
return;
int num1 = 0;
int num2 = 0;
int num3 = 0;
int[] columnIndexes = new int[7];
object[] fieldValues = new object[7];
if (playedStatesTask.IncrementPlayCount)
{
columnIndexes[0] = 367;
fieldValues[0] = 0;
ZuneLibrary.GetFieldValues(playedStatesTask.MediaID, playedStatesTask.ListType, 1, columnIndexes, fieldValues, PlaylistManager.Instance.QueryContext);
num2 = (int)fieldValues[0];
columnIndexes[0] = 366;
fieldValues[0] = 0;
ZuneLibrary.GetFieldValues(playedStatesTask.MediaID, playedStatesTask.ListType, 1, columnIndexes, fieldValues, PlaylistManager.Instance.QueryContext);
num1 = (int)fieldValues[0];
}
if (playedStatesTask.IncrementSkipCount)
{
columnIndexes[0] = 374;
fieldValues[0] = 0;
ZuneLibrary.GetFieldValues(playedStatesTask.MediaID, playedStatesTask.ListType, 1, columnIndexes, fieldValues, PlaylistManager.Instance.QueryContext);
num3 = (int)fieldValues[0];
}
int cValues = 0;
if (playedStatesTask.MarkPlayed)
{
columnIndexes[cValues] = 262;
fieldValues[cValues] = 1;
++cValues;
}
if (playedStatesTask.IncrementPlayCount)
{
int num4 = num2 + 1;
columnIndexes[cValues] = 367;
fieldValues[cValues] = num4;
int index1 = cValues + 1;
int num5 = num1 + 1;
columnIndexes[index1] = 366;
fieldValues[index1] = num5;
int index2 = index1 + 1;
columnIndexes[index2] = 363;
fieldValues[index2] = DateTime.UtcNow;
cValues = index2 + 1;
}
if (playedStatesTask.IncrementSkipCount)
{
int num4 = num3 + 1;
columnIndexes[cValues] = 374;
fieldValues[cValues] = num4;
int index = cValues + 1;
columnIndexes[index] = 365;
fieldValues[index] = DateTime.UtcNow;
cValues = index + 1;
}
if (cValues > 0)
ZuneLibrary.SetFieldValues(playedStatesTask.MediaID, playedStatesTask.ListType, cValues, columnIndexes, fieldValues, PlaylistManager.Instance.QueryContext);
if (!playedStatesTask.IncrementPlayCount || playedStatesTask.ContainerPlayMarker == null)
return;
bool flag = false;
lock (playedStatesTask.ContainerPlayMarker)
{
if (!playedStatesTask.ContainerPlayMarker.Marked)
{
playedStatesTask.ContainerPlayMarker.Marked = true;
flag = true;
}
}
if (!flag)
return;
if (playedStatesTask.ContainerPlayMarker.LibraryId == -1 && playedStatesTask.ListType == EListType.eTrackList)
{
fieldValues[0] = -1;
if (playedStatesTask.ContainerPlayMarker.MediaType == MediaType.Album)
{
columnIndexes[0] = 11;
ZuneLibrary.GetFieldValues(playedStatesTask.MediaID, playedStatesTask.ListType, 1, columnIndexes, fieldValues, PlaylistManager.Instance.QueryContext);
playedStatesTask.ContainerPlayMarker.LibraryId = (int)fieldValues[0];
}
else if (playedStatesTask.ContainerPlayMarker.MediaType == MediaType.Genre)
{
columnIndexes[0] = 399;
ZuneLibrary.GetFieldValues(playedStatesTask.MediaID, playedStatesTask.ListType, 1, columnIndexes, fieldValues, PlaylistManager.Instance.QueryContext);
playedStatesTask.ContainerPlayMarker.LibraryId = (int)fieldValues[0];
}
else if (playedStatesTask.ContainerPlayMarker.MediaType == MediaType.Artist)
{
columnIndexes[0] = 11;
ZuneLibrary.GetFieldValues(playedStatesTask.MediaID, playedStatesTask.ListType, 1, columnIndexes, fieldValues, PlaylistManager.Instance.QueryContext);
int iMediaId = (int)fieldValues[0];
fieldValues[0] = -1;
columnIndexes[0] = 78;
ZuneLibrary.GetFieldValues(iMediaId, EListType.eAlbumList, 1, columnIndexes, fieldValues, PlaylistManager.Instance.QueryContext);
playedStatesTask.ContainerPlayMarker.LibraryId = (int)fieldValues[0];
}
}
if (playedStatesTask.ContainerPlayMarker.LibraryId == -1)
return;
columnIndexes[0] = 363;
fieldValues[0] = DateTime.UtcNow;
EListType listType = PlaylistManager.MediaTypeToListType(playedStatesTask.ContainerPlayMarker.MediaType);
ZuneLibrary.SetFieldValues(playedStatesTask.ContainerPlayMarker.LibraryId, listType, 1, columnIndexes, fieldValues, PlaylistManager.Instance.QueryContext);
}
private void CommitLastStoredBookmark()
{
if (this.MediaType != MediaType.PodcastEpisode && this.MediaType != MediaType.Video)
return;
int[] columnIndexes = new int[1];
object[] fieldValues = new object[1];
columnIndexes[0] = 35;
fieldValues[0] = _lastStoredBookmark;
ZuneLibrary.SetFieldValues(this.MediaId, this.ListType, 1, columnIndexes, fieldValues, PlaylistManager.Instance.QueryContext);
}
public void FindInCollection()
{
if (this._mediaType != MediaType.Track)
return;
MusicLibraryPage.FindInCollection(this.AlbumArtistLibraryId, this.AlbumLibraryId, this.MediaId);
}
public void RatingUpdatedExternally(int newRating)
{
this._userRating = new int?(newRating);
this.RatingChanged.Invoke();
}
private class UpdatePlayedStatesTask
{
public readonly bool MarkPlayed;
public readonly bool IncrementPlayCount;
public readonly bool IncrementSkipCount;
public readonly int MediaID;
public readonly EListType ListType;
public readonly ContainerPlayMarker ContainerPlayMarker;
public UpdatePlayedStatesTask(
bool markPlayed,
bool incrementPlayCount,
bool incrementSkipCount,
int mediaID,
EListType listType,
ContainerPlayMarker containerPlayMarker)
{
this.MarkPlayed = markPlayed;
this.IncrementPlayCount = incrementPlayCount;
this.IncrementSkipCount = incrementSkipCount;
this.MediaID = mediaID;
this.ListType = listType;
this.ContainerPlayMarker = containerPlayMarker;
}
}
public enum Streaming
{
Unknown,
Yes,
No,
}
private enum PodcastVideoLengthGroup
{
Short,
Medium,
Long,
}
}
}
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