private void ComputeCurrentCDInfo(IProgress<ImportExportError> iIImportExportProgress)
{
try
{
iTunesApp iTunesApp = new iTunesApp();
IITSourceCollection _sources = iTunesApp.Sources;
var lib = iTunesApp.Sources.Cast<IITSource>().Where(s => s.Kind == ITSourceKind.ITSourceKindAudioCD).FirstOrDefault();
if (lib == null)
{
iIImportExportProgress.SafeReport(new ItunesCDNotFoundError());
return;
}
IITAudioCDPlaylist cd = lib.Playlists.get_ItemByName(lib.Name) as IITAudioCDPlaylist;
if (cd == null)
{
iIImportExportProgress.SafeReport(new ItunesUnknownError());
return;
}
IFullAlbumDescriptor ad = AlbumDescriptor.FromiTunes(cd);
FoundCDInfo = new WebMatch<IFullAlbumDescriptor>(ad, MatchPrecision.Suspition, WebProvider.iTunes);
}
catch (Exception e)
{
Trace.WriteLine("iTunes CD information introspection failed "+e.ToString());
iIImportExportProgress.SafeReport(new ITunesNotResponding());
}
}
public bool Commit(IProgress<ImportExportError> progress = null)
{
EventHandler<ImportExportError> CallBack = (o,e) => progress.SafeReport(e);
Context.Error += CallBack;
bool res = CommitChanges();
Context.Error -= CallBack;
Dispose();
return res;
}
private bool TrivialCommit(IMusicTransaction IMut,IProgress<ImportExportError> progress)
{
bool res = true;
if (Tracks.Count == 0)
{
IMut.ImportContext.AddForRemove(_AM);
RemoveFileIfNeccessary(_AM.RawTracks, progress);
}
else
{
IMut.ImportContext.AddForUpdate(_AM);
try
{
List<TrackModifier> tmstr = new List<TrackModifier>();
_Tracks.OnBeforeChangedCommited += ((o, e) =>
{
if (e.What == NotifyCollectionChangedAction.Remove)
tmstr.Add(e.Who as TrackModifier);
});
_Tracks.CommitChanges();
if (tmstr.Count > 0)
{
var FileToRemove = from t in tmstr select t.Track;
foreach (Track tm in FileToRemove)
{
_IT.AddForRemove(tm);
}
RemoveFileIfNeccessary(FileToRemove, progress);
}
using (_AM.MusicSession.Albums.GetRenamerTransaction(_AM))
{
if (_AuthorDirty)
{
_Artists.CommitChanges();
}
if (NewName != null)
_AM.Name = NewName;
}
if (IsImageDirty)
{
_AlbumImages.CommitChanges();
int Count = _AM.Images.Count;
PictureTobeStored = (from imama in (from im in _AM.Images where (_IT.ImageManager.IsImageRankOKToEmbed(im.Rank, Count)) select im.ConvertToIPicture()) where imama != null select imama).ToArray();
}
bool Modifyres = (_AM.Modify(this));
if (Modifyres == false)
{
PictureTobeStored = null;
progress.SafeReport(new UnknownNameChangedEventArgs(_AM.ToString()));
//OnError(new UnknownNameChangedEventArgs(_AM.ToString()));
return false;
}
}
catch (Exception e)
{
PictureTobeStored = null;
Trace.WriteLine(e);
progress.SafeReport(new UnknownNameChangedEventArgs(_AM.ToString()));
//OnError(new UnknownNameChangedEventArgs(_AM.ToString()));
return false;
}
PictureTobeStored = null;
}
return res;
}
private bool PrivateCommit(IProgress<ImportExportError> progress)
{
_UnderTrans = true;
if (!SomeThingChanged)
{
_UnderTrans = false;
_AM.Context = null;
Dispose();
return true;
}
bool res = false;
Album toremove = OtherAlbumSameName;
if (toremove != null)
{
AlbumModifier AM = toremove.GetModifiableAlbum(false, _IT);
if (AM == null)
{
_UnderTrans = false;
_AM.Context = null;
Dispose();
return false;
}
using (AM)
{
OtherAlbumConfirmationNeededEventArgs Err = new OtherAlbumConfirmationNeededEventArgs(toremove);
progress.SafeReport(Err);
//OnError(Err);
if (!Err.Continue)
{
res = false;
}
else
{
//this.Author = null;
this.Name = null;
this._Artists.CancelChanges();
res = (SomeThingChanged) ? PrivateSimpleCommit(progress) : true;
if (res)
{
res = AlbumMerge(_AM, AM, _IT, progress);
}
}
}
}
else res = PrivateSimpleCommit(progress);
_UnderTrans = false;
_AM.Context = null;
Dispose();
return res;
}
private bool RemoveFileIfNeccessary(IEnumerable<Track> FileToRemove, IProgress<ImportExportError> progress)
{
bool? delete = _IT.DeleteManager.DeleteFileOnDeleteAlbum;
if (delete == false)
return false;
FileCleaner proprifier = Context.Folders.GetFileCleanerFromTracks(FileToRemove, _IT.Folders.IsFileRemovable, null, true);
if (delete == null)
{
DeleteAssociatedFiles deaf = new DeleteAssociatedFiles(proprifier.Paths);
progress.SafeReport(deaf);
delete = (deaf.Continue == true);
}
if (delete == true)
proprifier.Remove();
return (delete == true);
}
bool IMusicfilesConverter.ConvertTomp3(IProgress<TrackConverted> iprogress, CancellationToken iCancellationToken, bool deleteIfSucceed)
{
finalres = true;
int i = 0;
if (_Lames.Count() != _ICI.RawTrackDescriptors.Count)
{
Trace.WriteLine("CD track number mismatch. May appear when itunes has an open window for a cd (choose correct name).");
return false;
}
foreach (EncoderLAME AL in _Lames)
{
if (iCancellationToken.IsCancellationRequested)
break;
TrackDescriptor itd = _ICI.RawTrackDescriptors[i++];
if (!AL.EncoderExists)
{
throw new InvalidDataException("Lame encoder not found.");
}
int stream = AL.ChannelHandle;
double time = Bass.BASS_ChannelBytes2Seconds(stream, Bass.BASS_ChannelGetLength(stream));
string OutPut = FileInternalToolBox.CreateNewAvailableName(_Output, string.Format("{0}-{1}", itd.TrackNumber, itd.Name.FormatFileName(100)), FileServices.MP3);
AL.OutputFile = OutPut;
AL.Start(null, IntPtr.Zero, false);
// decode the stream (if not using a decoding channel, simply call "Bass.BASS_ChannelPlay" here)
byte[] encBuffer = new byte[65536]; // our dummy encoder buffer
while (Bass.BASS_ChannelIsActive(stream) == BASSActive.BASS_ACTIVE_PLAYING)
{
// getting sample data will automatically feed the encoder
int len = Bass.BASS_ChannelGetData(stream, encBuffer, encBuffer.Length);
}
AL.Stop(); // finish
itd.Path = AL.OutputFile;
itd.Duration = TimeSpan.FromSeconds(time);
iprogress.SafeReport(new TrackConverted(itd, File.Exists(itd.Path)));
}
BassCd.BASS_CD_Release(_CD);
return finalres;
}
bool IMusicfilesConverter.ConvertTomp3(IProgress<TrackConverted> iprogress, CancellationToken iCancellationToken, bool deleteIfSucceed)
{
if (!_Lame.EncoderExists)
{
throw new InvalidDataException("Lame encoder not found.");
}
double From = 0;
double To = 0;
int stream = Bass.BASS_StreamCreateFile(_FileName.ToBeConsidered, 0, 0, BASSFlag.BASS_STREAM_DECODE);
double time = Bass.BASS_ChannelBytes2Seconds(stream, Bass.BASS_ChannelGetLength(stream));
Bass.BASS_StreamFree(stream);
bool finalres = true;
int Count = _Cues.Count;
for (int i = 0; i < Count; i++)
{
if (iCancellationToken.IsCancellationRequested)
break;
TrackDescriptor Tr = _Cues[i];
if (i == 0)
From = -1;
else
{
From = Tr.CueIndex01.TotalSeconds;
}
if (i + 1 < Count)
{
TimeCueIndexer tci = _Cues[i + 1].CueIndex00 ?? _Cues[i + 1].CueIndex01;
To = tci.TotalSeconds;
}
else
{
To = (long)time;
}
string OutPut = FileInternalToolBox.CreateNewAvailableName(_Output, String.Format("{0}-{1}", Tr.TrackNumber, Tr.Name).FormatFileName(150), FileServices.MP3);
FileChecker Out = new FileChecker(OutPut, _TempDir);
bool OK = BaseEncoder.EncodeFile(_FileName.ToBeConsidered, Out.ToBeConsidered, _Lame, null, false, false, true, From, To);
if (OK)
{
if (File.Exists(Out.ToBeConsidered))
Out.Finalise();
else
OK = false;
}
if (OK == false)
finalres = false;
Tr.Path = OutPut;
double realfrom = (From == -1) ? 0 : From;
Tr.Duration = TimeSpan.FromSeconds(To - realfrom);
iprogress.SafeReport(new TrackConverted(Tr, OK));
}
_FileName.Finalise();
if (finalres && deleteIfSucceed)
File.Delete(_FileName.Desired);
return finalres;
}
//private UISafeEvent<InternetFinderResultEventArgs> _OnResult;
//private UISafeEvent<InternetFailedArgs> _OnInternetError;
//public event EventHandler<InternetFinderResultEventArgs> OnResult
//{
// add { _OnResult.Event += value; }
// remove { _OnResult.Event -= value; }
//}
//public event EventHandler<InternetFailedArgs> OnInternetError
//{
// add { _OnInternetError.Event += value; }
// remove { _OnInternetError.Event -= value; }
//}
private void ConnectionDown(InternetFailed ifa, IProgress<InternetFailed> iInternetFailedArgs, WebProvider? Provider = null)
{
ifa.WebService = Provider;
//_OnInternetError.Fire(ifa, true);
iInternetFailedArgs.SafeReport(ifa);
}