private void OnActivityReady(object sender, EventArgs args)
{
DBusActivity activity = sender as DBusActivity;
Hyena.Log.DebugFormat("ContactSource OnReady for {0}", Contact.Name);
// TODO decide if this is the right place for this
// one contact may not stream, so the tube may not be
// necessary. But, the OnReady and OnPermissionRequired events
// only get raised for one contact.
RequestStreamTube();
if (activity.InitiatorHandle != Contact.Connection.SelfHandle)
{
RegisterActivityServices();
// tube was not ready at the time user clicked source
// so it was put into waiting state
if (CurrentState == State.Waiting)
{
LoadData();
}
}
else
{
RegisterActivityServices(false);
LoadData();
}
}
public override void Queue()
{
IContactSource source = ServiceManager.SourceManager.ActiveSource as IContactSource;
if (!source.IsDownloadingAllowed)
{
return;
}
DBusActivity activity = Contact.DispatchManager.Get <DBusActivity> (Contact, MetadataProviderService.BusName);
if (activity != null)
{
IMetadataProviderService service = activity.GetDBusObject <IMetadataProviderService> (MetadataProviderService.BusName, MetadataProviderService.ObjectPath);
if (service != null)
{
base.Queue();
ThreadAssist.Spawn(delegate {
lock (sync) {
try {
service.DownloadFile(long.Parse(Key.Name), "audio/mpeg");
}
catch (Exception e) {
Log.Warning(e);
}
}
});
}
}
}
protected override void ProcessNewChannel(string object_path,
uint initiator_handle,
uint target_handle,
ChannelDetails c)
{
string service_name = (string)c.Properties[Constants.CHANNEL_TYPE_DBUSTUBE + ".ServiceName"];
Contact contact = Connection.Roster.GetContact(target_handle);
DBusTubeChannel tube = null;
try {
tube = new DBusTubeChannel(this.Connection,
object_path,
initiator_handle,
target_handle,
service_name);
DBusActivity activity = new DBusActivity(contact, tube);
DispatchManager dm = Connection.DispatchManager;
dm.Add(contact, activity.Service, activity, false);
}
catch (Exception e) {
Console.WriteLine(e.ToString());
if (tube != null)
{
tube.Dispose();
}
}
}
public PlaylistProvider(DBusActivity activity, int id) : base()
{
lock (class_lock) {
instance_count++;
myindex = instance_count;
}
//myservice = service;
this.activity = activity;
Id = id;
}
public MetadataProvider(DBusActivity activity, LibraryType type) : base()
{
lock (class_lock) {
instance_count++;
myindex = instance_count;
}
//this.myservice = service;
this.activity = activity;
this.Id = (int)type;
}
public MetadataProviderService (DBusActivity activity)
{
if (activity == null) {
throw new ArgumentNullException ("activity");
}
this.activity = activity;
ContactContainerSource.DownloadingAllowedChanged += (o, a) => OnDownloadingAllowedChanged (DownloadsAllowed ());
ContactContainerSource.StreamingAllowedChanged += (o, a) => OnStreamingAllowedChanged (StreamingAllowed ());
}
public MetadataProviderService(DBusActivity activity)
{
if (activity == null)
{
throw new ArgumentNullException("activity");
}
this.activity = activity;
ContactContainerSource.DownloadingAllowedChanged += (o, a) => OnDownloadingAllowedChanged(DownloadsAllowed());
ContactContainerSource.StreamingAllowedChanged += (o, a) => OnStreamingAllowedChanged(StreamingAllowed());
}
public PlaylistProvider(DBusActivity activity, int id)
: base()
{
lock (class_lock) {
instance_count++;
myindex = instance_count;
}
//myservice = service;
this.activity = activity;
Id = id;
}
private void OnActivityResponseRequired(object sender, EventArgs args)
{
DBusActivity activity = sender as DBusActivity;
Hyena.Log.DebugFormat("OnActivityResponseRequired from {0} for {1}", activity.Contact.Handle, activity.Contact.Name);
if (activity.InitiatorHandle != Contact.Connection.SelfHandle)
{
Hyena.Log.DebugFormat("{0} handle {1} accepting tube from ContactSource", Contact.Name, Contact.Handle);
OnResponseRequired(EventArgs.Empty);
}
}
public MetadataProvider(DBusActivity activity, LibraryType type)
: base()
{
lock (class_lock) {
instance_count++;
myindex = instance_count;
}
//this.myservice = service;
this.activity = activity;
this.Id = (int) type;
}
private void OnDispatched(object sender, EventArgs args)
{
Hyena.Log.Debug("TubeManager.OnDispatched:");
DBusActivity activity = sender as DBusActivity;
if (IsActivityMatch(activity))
{
Hyena.Log.Debug("Registering event handlers for dispatched activity...");
activity.ResponseRequired += OnActivityResponseRequired;
activity.Ready += OnActivityReady;
activity.Closed += OnActivityClosed;
CurrentActivity = activity;
}
}
private void OnCancelBrowseRequest(object o, EventArgs args)
{
// FIXME https://bugs.freedesktop.org/show_bug.cgi?id=22337
ContactSource source = ServiceManager.SourceManager.ActiveSource as ContactSource;
if (source != null)
{
Contact contact = source.Contact;
DBusActivity activity = contact.DispatchManager.Get <DBusActivity> (contact, MetadataProviderService.BusName);
if (activity != null)
{
if (activity.State == ActivityState.RemotePending)
{
activity.Close();
}
}
}
}
private void OnActivityClosed(object sender, EventArgs args)
{
DBusActivity activity = sender as DBusActivity;
ResetState();
if (activity.InitiatorHandle == Contact.Connection.SelfHandle)
{
StopStreaming(Contact);
// the tube was closed before the library was fully downloaded
// this seems to occur randomly
if (!download_monitor.ProcessingFinished())
{
OnError(new TubeManagerErrorEventArgs(ErrorReason.ClosedBeforeDownloaded));
}
}
OnClosed(EventArgs.Empty);
UnregisterHandlers();
}
protected override void ProcessNewChannel(string object_path,
uint initiator_handle,
uint target_handle,
ChannelDetails c)
{
string service_name = (string) c.Properties[Constants.CHANNEL_TYPE_DBUSTUBE + ".ServiceName"];
Contact contact = Connection.Roster.GetContact (target_handle);
DBusTubeChannel tube = null;
try {
tube = new DBusTubeChannel (this.Connection,
object_path,
initiator_handle,
target_handle,
service_name);
DBusActivity activity = new DBusActivity (contact, tube);
DispatchManager dm = Connection.DispatchManager;
dm.Add (contact, activity.Service, activity, false);
}
catch (Exception e) {
Console.WriteLine (e.ToString ());
if (tube != null) {
tube.Dispose ();
}
}
}
public MetadataProviderService (DBusActivity activity, bool permission) : this (activity)
{
this.permission_granted = permission;
}
public MetadataProviderService(DBusActivity activity, bool permission) : this(activity)
{
this.permission_granted = permission;
}
private bool IsActivityMatch(DBusActivity activity)
{
return(activity != null &&
activity.Contact.Equals(Contact) &&
activity.Service.Equals(MetadataProviderService.BusName));
}
