add shuffle

events.py

@@ -59,6 +59,22 @@ async def select_track(request, ws, data):
 	await ws.send_json(ret)
 
 
+async def random_track(request, ws, data):
+	"""Select a random track."""
+	async with request.app['pool'].acquire() as conn:
+		track = await conn.fetchrow(
+			"SELECT * FROM TRACK ORDER BY random() LIMIT 1")
+	track = dict(track)
+	fpath = track.pop('filepath')
+	track.pop('last_modified')
+	fpath = config.static_prefix + os.path.relpath(fpath, config.music_dir)
+	fpath = fpath.replace('flac', 'opus')
+	fpath = parse.quote(fpath)
+	track['url'] = fpath
+	ret = {'event': 'track', 'ok': True, 'data': track}
+	await ws.send_json(ret)
+
+
 events = {}
 for obj in dir():
 	if type(locals()[obj]) == types.FunctionType:

static/scorch.js

@@ -2,6 +2,11 @@ var socket;
 
 function load() {
 	socket = init_websocket();
+	document.querySelector('#player').addEventListener('ended', function() {
+		if (document.querySelector('#shuffle').checked) {
+			socket.send_event('random_track', {});
+		}
+	});
 }
 
 /* Websocket setup */