From 22190faeace11d58b452d0c5dea8b7c613c08705 Mon Sep 17 00:00:00 2001
From: Sebastian Reichel <sre@ring0.de>
Date: Fri, 5 Oct 2012 22:26:47 +0200
Subject: play audio on shutdown (GH-13)

---
 src/audio.vala | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/audio.vala')

diff --git a/src/audio.vala b/src/audio.vala
index 8e36c70..e30f3b1 100644
--- a/src/audio.vala
+++ b/src/audio.vala
@@ -16,11 +16,25 @@
 public class AudioPlayer {
 	private dynamic Gst.Element p;
 
+	public signal void end_of_stream();
+
+	private bool bus_callback(Gst.Bus bus, Gst.Message message) {
+		switch (message.type) {
+			case Gst.MessageType.EOS:
+				end_of_stream();
+				break;
+		}
+
+		return true;
+	}
+
 	public AudioPlayer() {
 		p = Gst.ElementFactory.make("playbin", "play");
+		p.get_bus().add_watch(bus_callback);
 	}
 
 	public void play(string file) {
+		p.set_state(Gst.State.NULL);
 		p.uri = "file://"+Environment.get_current_dir()+"/sounds/"+file;
 		p.set_state(Gst.State.PLAYING);
 	}
-- 
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