|
public static ContainsUri ( |
||
| uri | ||
| primary_sources | int | |
| return | bool | |
public DatabaseTrackInfo ImportTrack(SafeUri uri)
{
if (!IsWhiteListedFile(uri.LocalPath))
{
return(null);
}
if (DatabaseTrackInfo.ContainsUri(uri, PrimarySourceIds))
{
// TODO add DatabaseTrackInfo.SyncedStamp property, and if the file has been
// updated since the last sync, fetch its metadata into the db.
return(null);
}
DatabaseTrackInfo track = null;
// TODO note, there is deadlock potential here b/c of locking of shared commands and blocking
// because of transactions. Needs to be fixed in HyenaDatabaseConnection.
ServiceManager.DbConnection.BeginTransaction();
try {
track = new DatabaseTrackInfo();
track.Uri = uri;
StreamTagger.TrackInfoMerge(track, StreamTagger.ProcessUri(uri));
track.PrimarySource = trackPrimarySourceChooser(track);
bool save_track = true;
if (track.PrimarySource is Banshee.Library.LibrarySource)
{
save_track = track.CopyToLibraryIfAppropriate(force_copy);
}
if (save_track)
{
track.Save(false);
}
ServiceManager.DbConnection.CommitTransaction();
} catch (Exception) {
ServiceManager.DbConnection.RollbackTransaction();
throw;
}
counts[track.PrimarySourceId] = counts.ContainsKey(track.PrimarySourceId) ? counts[track.PrimarySourceId] + 1 : 1;
// Reload every 20% or every 250 tracks, whatever is more (eg at most reload 5 times during an import)
if (counts[track.PrimarySourceId] >= Math.Max(TotalCount / 5, 250))
{
counts[track.PrimarySourceId] = 0;
track.PrimarySource.NotifyTracksAdded();
}
return(track);
}
public DatabaseTrackInfo ImportTrack(SafeUri uri)
{
if (!IsWhiteListedFile(uri.AbsoluteUri))
{
return(null);
}
if (DatabaseTrackInfo.ContainsUri(uri, PrimarySourceIds))
{
// TODO add DatabaseTrackInfo.SyncedStamp property, and if the file has been
// updated since the last sync, fetch its metadata into the db.
return(null);
}
if (!Banshee.IO.File.GetPermissions(uri).IsReadable)
{
throw new InvalidFileException(String.Format(
Catalog.GetString("File is not readable so it could not be imported: {0}"),
Path.GetFileName(uri.LocalPath)));
}
if (Banshee.IO.File.GetSize(uri) == 0)
{
throw new InvalidFileException(String.Format(
Catalog.GetString("File is empty so it could not be imported: {0}"),
Path.GetFileName(uri.LocalPath)));
}
DatabaseTrackInfo track = new DatabaseTrackInfo()
{
Uri = uri
};
using (var file = StreamTagger.ProcessUri(uri)) {
StreamTagger.TrackInfoMerge(track, file, false, true, true);
}
track.Uri = uri;
if (FindOutdatedDupe(track))
{
return(null);
}
track.PrimarySource = trackPrimarySourceChooser(track);
// TODO note, there is deadlock potential here b/c of locking of shared commands and blocking
// because of transactions. Needs to be fixed in HyenaDatabaseConnection.
ServiceManager.DbConnection.BeginTransaction();
try {
bool save_track = true;
if (track.PrimarySource is Banshee.Library.LibrarySource)
{
save_track = track.CopyToLibraryIfAppropriate(force_copy);
}
if (save_track)
{
track.Save(false);
}
ServiceManager.DbConnection.CommitTransaction();
} catch (Exception) {
ServiceManager.DbConnection.RollbackTransaction();
throw;
}
counts[track.PrimarySourceId] = counts.ContainsKey(track.PrimarySourceId) ? counts[track.PrimarySourceId] + 1 : 1;
// Reload every 20% or every 250 tracks, whatever is more (eg at most reload 5 times during an import)
if (counts[track.PrimarySourceId] >= Math.Max(TotalCount / 5, 250))
{
counts[track.PrimarySourceId] = 0;
track.PrimarySource.NotifyTracksAdded();
}
return(track);
}
