Added notify plugin

This plugin will display a notification when the song is changed.

plugins/notify.py

@@ -0,0 +1,34 @@
+# Bryan Schumaker (12/12/2010)
+
+import pynotify
+import ocarina
+libsaria  = ocarina.libsaria
+get_attrs = libsaria.sources.get_attrs
+image = ocarina.components.image.Image()
+
+def notify(*args):
+	title, artist, art = get_attrs("title", "artist", "art")
+
+	try:
+		image.set_from_file(art)
+		image.set_height(64)
+		n = pynotify.Notification(title, "by %s" % artist)
+		n.set_icon_from_pixbuf(image.get_pixbuf())
+		n.set_timeout(10)
+		n.show()
+	except Exception, e:
+		pass
+
+def start():
+	if pynotify.init(ocarina.__vers__):
+		libsaria.event.invite("POSTLOAD", notify)
+
+def stop():
+	pass
+
+def check_version():
+	if ocarina.__major__ != 4:
+		return False
+	if ocarina.__minor__ == 3:
+		return True
+	return True