protected virtual void StreamTrack(Socket client, DAAP.Database database, DAAP.Track song, long offset)
{
long length;
Stream stream = database.StreamTrack(song, offset, out length);
WriteResponseStream(client, stream, length, song.FileName, offset < 0 ? 0 : offset);
stream.Close();
client.Close();
}
internal bool Disconnect(bool logout)
{
// Stop currently playing track if its from us.
try {
if (ServiceManager.PlayerEngine.CurrentState == Banshee.MediaEngine.PlayerState.Playing)
{
DatabaseTrackInfo track = ServiceManager.PlayerEngine.CurrentTrack as DatabaseTrackInfo;
if (track != null && track.PrimarySource == this)
{
ServiceManager.PlayerEngine.Close();
}
}
} catch {}
connected = false;
// Remove tracks associated with this source, since we don't want
// them after we unmap - we'll refetch.
PurgeTracks();
if (client != null)
{
if (logout)
{
client.Logout();
}
client.Dispose();
client = null;
database = null;
}
if (database != null)
{
try {
DaapService.ProxyServer.UnregisterDatabase(database);
} catch {}
database.TrackAdded -= OnDatabaseTrackAdded;
database.TrackRemoved -= OnDatabaseTrackRemoved;
database = null;
}
List <Source> children = new List <Source> (Children);
foreach (Source child in children)
{
if (child is Banshee.Sources.IUnmapableSource)
{
(child as Banshee.Sources.IUnmapableSource).Unmap();
}
}
ClearChildSources();
return(true);
}
private void OnClientUpdated(object o, EventArgs args)
{
try {
if (database == null && client.Databases.Count > 0)
{
database = client.Databases[0];
DaapService.ProxyServer.RegisterDatabase(database);
database.TrackAdded += OnDatabaseTrackAdded;
database.TrackRemoved += OnDatabaseTrackRemoved;
SetStatus(String.Format(Catalog.GetPluralString(
"Loading {0} track", "Loading {0} tracks", database.TrackCount),
database.TrackCount), false
);
// Notify (eg reload the source before sync is done) at most 5 times
int notify_every = Math.Max(250, (database.Tracks.Count / 4));
notify_every -= notify_every % 250;
int count = 0;
DaapTrackInfo daap_track = null;
HyenaSqliteConnection conn = ServiceManager.DbConnection;
conn.BeginTransaction();
foreach (DAAP.Track track in database.Tracks)
{
daap_track = new DaapTrackInfo(track, this);
// Only notify once in a while because otherwise the source Reloading slows things way down
if (++count % notify_every == 0)
{
conn.CommitTransaction();
daap_track.Save(true);
conn.BeginTransaction();
}
else
{
daap_track.Save(false);
}
}
conn.CommitTransaction();
// Save the last track once more to trigger the NotifyTrackAdded
if (daap_track != null)
{
daap_track.Save();
}
SetStatus(Catalog.GetString("Loading playlists"), false);
AddPlaylistSources();
connected = true;
Reload();
HideStatus();
}
Name = client.Name;
UpdateIcon();
OnUpdated();
} catch (Exception e) {
Hyena.Log.Exception("Caught exception while loading daap share", e);
ThreadAssist.ProxyToMain(delegate {
HideStatus();
ShowErrorView(DaapErrorType.UserDisconnect);
});
}
}
public void UnregisterDatabase(DAAP.Database database)
{
databases.Remove(database);
}
public void RegisterDatabase(DAAP.Database database)
{
databases.Add(database);
}
private Playlist ClonePlaylist(Database db, Playlist pl)
{
Playlist clonePl = new Playlist (pl.Name);
clonePl.Id = pl.Id;
IList<Track> pltracks = pl.Tracks;
for (int i = 0; i < pltracks.Count; i++) {
clonePl.AddTrack (db.LookupTrackById (pltracks[i].Id), pl.GetContainerId (i));
}
return clonePl;
}
protected void StreamTrack(Socket client, DAAP.Database database, DAAP.Track song)
{
StreamTrack(client, database, song, -1);
}
public object Clone()
{
Database db = new Database (this.name);
db.id = id;
db.persistentId = persistentId;
List<Track> cloneTracks = new List<Track> ();
foreach (Track track in tracks) {
cloneTracks.Add ((Track) track.Clone ());
}
db.tracks = cloneTracks;
List<Playlist> clonePlaylists = new List<Playlist> ();
foreach (Playlist pl in playlists) {
clonePlaylists.Add (ClonePlaylist (db, pl));
}
db.playlists = clonePlaylists;
db.basePlaylist = ClonePlaylist (db, basePlaylist);
return db;
}
private void OnClientUpdated(object o, EventArgs args)
{
try {
if (database == null && client.Databases.Count > 0) {
database = client.Databases[0];
DaapService.ProxyServer.RegisterDatabase (database);
database.TrackAdded += OnDatabaseTrackAdded;
database.TrackRemoved += OnDatabaseTrackRemoved;
SetStatus (String.Format (Catalog.GetPluralString (
"Loading {0} track", "Loading {0} tracks", database.TrackCount),
database.TrackCount), false
);
// Notify (eg reload the source before sync is done) at most 5 times
int notify_every = Math.Max (250, (database.Tracks.Count / 4));
notify_every -= notify_every % 250;
int count = 0;
DaapTrackInfo daap_track = null;
HyenaSqliteConnection conn = ServiceManager.DbConnection;
conn.BeginTransaction ();
foreach (DAAP.Track track in database.Tracks) {
daap_track = new DaapTrackInfo (track, this);
// Only notify once in a while because otherwise the source Reloading slows things way down
if (++count % notify_every == 0) {
conn.CommitTransaction ();
daap_track.Save (true);
conn.BeginTransaction ();
} else {
daap_track.Save (false);
}
}
conn.CommitTransaction ();
// Save the last track once more to trigger the NotifyTrackAdded
if (daap_track != null) {
daap_track.Save ();
}
SetStatus (Catalog.GetString ("Loading playlists"), false);
AddPlaylistSources ();
connected = true;
Reload ();
HideStatus ();
}
Name = client.Name;
UpdateIcon ();
OnUpdated ();
} catch (Exception e) {
Log.Error ("Caught exception while loading daap share", e);
ThreadAssist.ProxyToMain (delegate {
HideStatus ();
ShowErrorView (DaapErrorType.UserDisconnect);
});
}
}
internal bool Disconnect(bool logout)
{
// Stop currently playing track if its from us.
try {
if (ServiceManager.PlayerEngine.CurrentState == Banshee.MediaEngine.PlayerState.Playing) {
DatabaseTrackInfo track = ServiceManager.PlayerEngine.CurrentTrack as DatabaseTrackInfo;
if (track != null && track.PrimarySource == this) {
ServiceManager.PlayerEngine.Close ();
}
}
} catch {}
connected = false;
// Remove tracks associated with this source, since we don't want
// them after we unmap - we'll refetch.
PurgeTracks ();
if (client != null) {
if (logout) {
client.Logout ();
}
client.Dispose ();
client = null;
database = null;
}
if (database != null) {
try {
DaapService.ProxyServer.UnregisterDatabase (database);
} catch {}
database.TrackAdded -= OnDatabaseTrackAdded;
database.TrackRemoved -= OnDatabaseTrackRemoved;
database = null;
}
List<Source> children = new List<Source> (Children);
foreach (Source child in children) {
if (child is Banshee.Sources.IUnmapableSource) {
(child as Banshee.Sources.IUnmapableSource).Unmap ();
}
}
ClearChildSources ();
return true;
}
private void FetchDatabases()
{
ContentNode dbnode = ContentParser.Parse (bag, fetcher.Fetch ("/databases"));
foreach (ContentNode child in (ContentNode[]) dbnode.Value) {
if (child.Name != "dmap.listing")
continue;
foreach (ContentNode item in (ContentNode[]) child.Value) {
Database db = new Database (this, item);
databases.Add (db);
}
}
}
internal static void FromPlaylistNode(Database db, ContentNode node, out Track track, out int containerId)
{
track = null;
containerId = 0;
foreach (ContentNode field in (ContentNode[]) node.Value) {
switch (field.Name) {
case "dmap.itemid":
track = db.LookupTrackById ((int) field.Value);
break;
case "dmap.containeritemid":
containerId = (int) field.Value;
break;
default:
break;
}
}
}