| public ConnectEvent ( PlayerEventHandler handler ) : void | ||
| handler | PlayerEventHandler | |
| Результат | void | |
void IExtensionService.Initialize ()
{
try {
Log.DebugFormat ("BansheeAwn. Starting {0}", Application.ActiveClient.ClientId);
awn = DBus.Bus.Session.GetObject<IAvantWindowNavigator> ("com.google.code.Awn",
new DBus.ObjectPath ("/com/google/code/Awn"));
// Dummy call to check that awn is really there
awn.UnsetTaskIconByName ("banshee-dummy");
service = ServiceManager.PlayerEngine;
service.ConnectEvent (new PlayerEventHandler (this.OnEventChanged));
Log.Debug ("BansheeAwn - Initialized");
} catch (Exception ex) {
Log.Exception ("BansheeAwn - Failed loading Awn Extension. ", ex);
awn = null;
}
}
private void AssertTransition(System.Func <PlayerState?, PlayerEvent?, bool> ignore, System.Action action, params object [] states)
{
Log.DebugFormat("AssertTransition: {0}", String.Join(", ", states.Select(s => s.ToString()).ToArray()));
int result_count = 0;
var reset_event = new ManualResetEvent(false);
var handler = new PlayerEventHandler(a => {
lock (states) {
if (result_count < states.Length)
{
var sca = a as PlayerEventStateChangeArgs;
var last_state = sca != null ? sca.Current : service.CurrentState;
var last_event = a.Event;
if (ignore != null && ignore(last_state, last_event))
{
Log.DebugFormat(" > ignoring {0}/{1}", last_event, last_state);
return;
}
if (sca == null)
{
Log.DebugFormat(" > {0}", a.Event);
}
else
{
Log.DebugFormat(" > {0}", last_state);
}
var evnt = (states[result_count] as PlayerEvent?) ?? PlayerEvent.StateChange;
var state = states[result_count] as PlayerState?;
result_count++;
Assert.AreEqual(evnt, last_event);
if (state != null)
{
Assert.AreEqual(state, last_state);
}
}
}
reset_event.Set();
});
service.ConnectEvent(handler);
if (action != null)
{
action();
}
while (result_count < states.Length)
{
reset_event.Reset();
if (!reset_event.WaitOne(2000))
{
Assert.Fail(String.Format("Waited 1s for state/event, didnt' happen"));
break;
}
}
service.DisconnectEvent(handler);
}
private void AssertTransition(System.Func <PlayerState?, PlayerEvent?, bool> ignore, System.Action action, params object [] states)
{
Log.DebugFormat("AssertTransition: {0}", String.Join(", ", states.Select(s => s.ToString()).ToArray()));
foreach (var state in states)
{
if (state == null)
{
throw new ArgumentException("states array cannot contain nulls");
}
if (state.GetType() != typeof(PlayerEvent) && state.GetType() != typeof(PlayerState))
{
throw new ArgumentException("states array can only contain states or events, not " + state.GetType().FullName);
}
}
int result_count = 0;
var reset_event = new ManualResetEvent(false);
var handler = new Action <PlayerEventArgs> (a => {
lock (states) {
if (result_count < states.Length)
{
var sca = a as PlayerEventStateChangeArgs;
var last_state = sca != null ? sca.Current : service.CurrentState;
var last_event = a.Event;
if (ignore != null && ignore(last_state, last_event))
{
Log.DebugFormat(" > ignoring {0}/{1}", last_event, last_state);
return;
}
if (sca == null)
{
Log.DebugFormat(" > {0}", a.Event);
}
else
{
Log.DebugFormat(" > {0}", last_state);
}
var evnt = (states[result_count] as PlayerEvent?) ?? PlayerEvent.StateChange;
var state = states[result_count] as PlayerState?;
var evnt_or_state_desc = (evnt == PlayerEvent.StateChange ?
evnt.ToString() + ">" + states[result_count].ToString() : evnt.ToString());
var last_evnt_or_state_desc = (last_event == PlayerEvent.StateChange ?
last_event.ToString() + ">" + sca.Current.ToString() : last_event.ToString());
Assert.That(last_event, Is.EqualTo(evnt),
String.Format("Event[{0}] doesn't match (should be {1}, it was {2})",
result_count, evnt_or_state_desc, last_evnt_or_state_desc));
if (state != null)
{
Assert.That(last_state, Is.EqualTo(state), String.Format("State[{0}] doesn't match", result_count));
}
result_count++;
}
}
reset_event.Set();
});
AssertionException exception = null;
var guarded_handler = new PlayerEventHandler(args => {
try {
handler(args);
} catch (AssertionException ae) {
exception = ae;
}
});
service.ConnectEvent(guarded_handler);
if (action != null)
{
action();
}
const int seconds = 3;
while (result_count < states.Length)
{
reset_event.Reset();
if (!reset_event.WaitOne(TimeSpan.FromSeconds(seconds)))
{
Assert.Fail(String.Format("Waited {0}s for state/event, didn't happen", seconds));
break;
}
if (exception != null)
{
throw new AssertionException(exception.Message, exception);
}
}
service.DisconnectEvent(guarded_handler);
}
public PlaybackControllerService ()
{
InstantiateStacks ();
player_engine = ServiceManager.PlayerEngine;
player_engine.PlayWhenIdleRequest += OnPlayerEnginePlayWhenIdleRequest;
player_engine.ConnectEvent (OnPlayerEvent,
PlayerEvent.RequestNextTrack |
PlayerEvent.EndOfStream |
PlayerEvent.StartOfStream |
PlayerEvent.StateChange |
PlayerEvent.Error,
true);
ServiceManager.SourceManager.ActiveSourceChanged += delegate {
ITrackModelSource active_source = ServiceManager.SourceManager.ActiveSource as ITrackModelSource;
if (active_source != null && source_auto_set_at == source_set_at && !player_engine.IsPlaying ()) {
Source = active_source;
source_auto_set_at = source_set_at;
}
};
}
void IExtensionService.Initialize()
{
try
{
Log.Debug("BansheeAwn. Starting..." + Banshee.ServiceStack.Application.ActiveClient.ClientId);
awn = NDesk.DBus.Bus.Session.GetObject<IAvantWindowNavigator> ("com.google.code.Awn",
new NDesk.DBus.ObjectPath ("/com/google/code/Awn"));
if (awn == null)
throw new NullReferenceException();
service = ServiceManager.PlayerEngine;
service.ConnectEvent(new PlayerEventHandler(this.OnEventChanged));
Log.Debug("BansheeAwn - Initialized");
}
catch (Exception ex)
{
Log.Debug("BansheeAwn - Failed loading Awn Extension. " + ex.Message);
}
}