internal void Sync(bool force)
{
if (Enabled)
{
ThreadAssist.AssertNotInMainThread();
CalculateSync();
if (!force && to_remove.Count > MAX_NOWARN_TRACKS_REMOVAL)
{
throw new PossibleUserErrorException(to_remove.Count);
}
Hyena.Log.Debug("Starting DAP sync");
sync.Dap.DeleteAllTracks(to_remove);
sync.Dap.AddAllTracks(to_add);
if (library.SupportsPlaylists && sync.Dap.SupportsPlaylists)
{
SnapshotPlaylists();
}
Hyena.Log.Debug("Ending DAP sync");
CalculateSync();
sync.OnUpdated();
}
}
internal void Sync(bool force)
{
if (Enabled)
{
ThreadAssist.AssertNotInMainThread();
CalculateSync();
if (!force && to_remove.Count > MAX_NOWARN_TRACKS_REMOVAL)
{
throw new PossibleUserErrorException(to_remove.Count);
}
Hyena.Log.Debug("Starting DAP sync");
sync.Dap.DeleteAllTracks(to_remove);
sync.Dap.AddAllTracks(to_add);
if (library.SupportsPlaylists && sync.Dap.SupportsPlaylists)
{
// Now create the playlists, taking snapshots of smart playlists and saving them
// as normal playlists
IList <AbstractPlaylistSource> playlists = GetSyncPlaylists();
foreach (AbstractPlaylistSource from in playlists)
{
if (from.Count == 0)
{
continue;
}
var to = new SyncPlaylist(from.Name, sync.Dap, this);
to.Save();
ServiceManager.DbConnection.Execute(
String.Format(
@"INSERT INTO CorePlaylistEntries (PlaylistID, TrackID)
SELECT ?, TrackID FROM CoreTracks WHERE PrimarySourceID = ? AND MetadataHash IN
(SELECT MetadataHash FROM {0} WHERE {1})",
from.DatabaseTrackModel.ConditionFromFragment, from.DatabaseTrackModel.Condition),
to.DbId, sync.Dap.DbId
);
to.UpdateCounts();
if (to.Count == 0)
{
// If it's empty, don't leave it on the device
to.Unmap();
}
else
{
sync.Dap.AddChildSource(to);
}
}
}
Hyena.Log.Debug("Ending DAP sync");
CalculateSync();
sync.OnUpdated();
}
}
public bool Parse(SafeUri uri)
{
ThreadAssist.AssertNotInMainThread();
lock (this) {
elements = null;
HttpWebResponse response = null;
Stream stream = null;
Stream web_stream = null;
bool partial_read = false;
long saved_position = 0;
if (uri.Scheme == "file")
{
stream = Banshee.IO.File.OpenRead(uri);
}
else if (uri.Scheme == "http")
{
response = Download(uri, HTTP_REQUEST_RETRIES);
web_stream = response.GetResponseStream();
try {
stream = new MemoryStream();
byte [] buffer = new byte[4096];
int read;
// If we haven't read the whole stream and if
// it turns out to be a playlist, we'll read the rest
read = web_stream.Read(buffer, 0, buffer.Length);
stream.Write(buffer, 0, read);
if ((read = web_stream.Read(buffer, 0, buffer.Length)) > 0)
{
partial_read = true;
stream.Write(buffer, 0, read);
saved_position = stream.Position;
}
stream.Position = 0;
} finally {
if (!partial_read)
{
web_stream.Close();
response.Close();
}
}
}
else
{
Hyena.Log.DebugFormat("Not able to parse playlist at {0}", uri);
return(false);
}
PlaylistFormatDescription matching_format = null;
foreach (PlaylistFormatDescription format in playlist_formats)
{
stream.Position = 0;
if (format.MagicHandler(new StreamReader(stream)))
{
matching_format = format;
break;
}
}
if (matching_format == null)
{
if (partial_read)
{
web_stream.Close();
response.Close();
}
return(false);
}
if (partial_read)
{
try {
stream.Position = saved_position;
Banshee.IO.StreamAssist.Save(web_stream, stream, false);
} finally {
web_stream.Close();
response.Close();
}
}
stream.Position = 0;
IPlaylistFormat playlist = (IPlaylistFormat)Activator.CreateInstance(matching_format.Type);
playlist.BaseUri = BaseUri;
playlist.Load(stream, false);
stream.Dispose();
elements = playlist.Elements;
Title = playlist.Title ?? Path.GetFileNameWithoutExtension(uri.LocalPath);
return(true);
}
}
public bool Parse(SafeUri uri)
{
ThreadAssist.AssertNotInMainThread();
lock (this) {
elements = null;
HttpWebResponse response = null;
Stream stream = null;
Stream web_stream = null;
bool partial_read = false;
long saved_position = 0;
if (uri.Scheme == "file")
{
stream = Banshee.IO.File.OpenRead(uri);
}
else if (uri.Scheme == "http")
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri.AbsoluteUri);
request.UserAgent = Banshee.Web.Browser.UserAgent;
request.KeepAlive = false;
request.Timeout = 5 * 1000;
request.AllowAutoRedirect = true;
// Parse out and set credentials, if any
string user_info = new Uri(uri.AbsoluteUri).UserInfo;
if (!String.IsNullOrEmpty(user_info))
{
string username = String.Empty;
string password = String.Empty;
int cIndex = user_info.IndexOf(":");
if (cIndex != -1)
{
username = user_info.Substring(0, cIndex);
password = user_info.Substring(cIndex + 1);
}
else
{
username = user_info;
}
request.Credentials = new NetworkCredential(username, password);
}
response = (HttpWebResponse)request.GetResponse();
web_stream = response.GetResponseStream();
try {
stream = new MemoryStream();
byte [] buffer = new byte[4096];
int read;
// If we haven't read the whole stream and if
// it turns out to be a playlist, we'll read the rest
read = web_stream.Read(buffer, 0, buffer.Length);
stream.Write(buffer, 0, read);
if ((read = web_stream.Read(buffer, 0, buffer.Length)) > 0)
{
partial_read = true;
stream.Write(buffer, 0, read);
saved_position = stream.Position;
}
stream.Position = 0;
} finally {
if (!partial_read)
{
web_stream.Close();
response.Close();
}
}
}
else
{
Hyena.Log.DebugFormat("Not able to parse playlist at {0}", uri);
return(false);
}
PlaylistFormatDescription matching_format = null;
foreach (PlaylistFormatDescription format in playlist_formats)
{
stream.Position = 0;
StreamReader reader = new StreamReader(stream);
if (format.MagicHandler(reader))
{
matching_format = format;
break;
}
}
if (matching_format == null)
{
return(false);
}
if (partial_read)
{
try {
stream.Position = saved_position;
Banshee.IO.StreamAssist.Save(web_stream, stream, false);
} finally {
web_stream.Close();
response.Close();
}
}
stream.Position = 0;
IPlaylistFormat playlist = (IPlaylistFormat)Activator.CreateInstance(matching_format.Type);
playlist.BaseUri = BaseUri;
playlist.Load(stream, false);
stream.Dispose();
elements = playlist.Elements;
Title = playlist.Title ?? Path.GetFileNameWithoutExtension(uri.LocalPath);
return(true);
}
}
