diff --git a/README.md b/README.md
index 9b03b7f..17acc94 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,9 @@
# mp3printer
a mp3 printer, written in python and jquery with websockets
-You need python3, vlc, vlc bindings for python, youtube-dl and tornado. Start by running ```sudo sh startup.sh``` and the mp3 printer will listen for http requests at port 80.
+You need python3, vlc, vlc bindings for python, yt-dlp and tornado, optionally pychromecast for casting support. Start by running `sudo ./startup.sh` and the mp3 printer will listen for http requests at port 80.
+Running `./startup.sh --help` will show a list of possible options.
Record scratch sound is by "Raccoonanimator" and can be found here: https://freesound.org/people/Raccoonanimator/sounds/160907/
+
+Icon is a combination of two icons from the [Tango Desktop Project](http://tango.freedesktop.org/).
diff --git a/connections.py b/connections.py
index 0c3c21e..00cbdb6 100644
--- a/connections.py
+++ b/connections.py
@@ -2,11 +2,12 @@
import json
class Connections:
- def __init__(self):
+ def __init__(self, ioloop):
self.lock = Lock()
+ self._ioloop = ioloop
self._clients = []
- def add_conneciton(self, handler):
+ def add_connection(self, handler):
self.lock.acquire()
try:
self._clients.append(handler)
@@ -20,11 +21,10 @@ def close_connection(self, handler):
finally:
self.lock.release()
-
def message_clients(self, message):
self.lock.acquire()
try:
for client in self._clients:
- client.write_message(json.dumps(message))
+ self._ioloop.add_callback(client.write_message, json.dumps(message))
finally:
self.lock.release()
diff --git a/index.html b/index.html
index 2e52ed6..e40a103 100644
--- a/index.html
+++ b/index.html
@@ -3,6 +3,15 @@
Deeshu mp3 printer
+
+
+
+
+
+
+
+
+