From 91cbf23d3acc3e44b333cac95d45575bc7bacb1c Mon Sep 17 00:00:00 2001
From: Eddy Pedroni <eddy@0xf7.com>
Date: Mon, 3 Jan 2022 18:49:09 +0100
Subject: Added basic event notification capabilities, first event

---
 notifier.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 notifier.py

(limited to 'notifier.py')

diff --git a/notifier.py b/notifier.py
new file mode 100644
index 0000000..1a68c56
--- /dev/null
+++ b/notifier.py
@@ -0,0 +1,15 @@
+
+class Notifier:
+    PLAYING_STATE_EVENT = 0
+
+    def __init__(self):
+        self._callbacks = dict()
+
+    def registerCallback(self, event, callback):
+        if event not in self._callbacks:
+            self._callbacks[event] = list()
+        self._callbacks[event].append(callback)
+
+    def notify(self, event):
+        for callback in self._callbacks.get(event, list()):
+            callback()
-- 
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