From a2a528f3a0e6bc3591d4db0e08a251df1e85dd17 Mon Sep 17 00:00:00 2001
From: Lennart Weller <lhw@ring0.de>
Date: Wed, 30 May 2012 11:45:23 +0200
Subject: event based approach

---
 main.vala | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'main.vala')

diff --git a/main.vala b/main.vala
index e584ab2..318653f 100644
--- a/main.vala
+++ b/main.vala
@@ -10,11 +10,13 @@ public static int main(string[] args) {
 	dev = new Device(args[1], 9600, 8, 1);
 	db = new Database("shop.db");
 
-	while(true) {
-		string message = dev.receive();
-		if(interpret((string) message))
+	dev.received_barcode.connect((data) => {
+		if(interpret(data))
 			dev.blink(10);
-	}
+	});
+
+	new MainLoop(null, false).run();
+	return 0;
 }
 
 public static bool interpret(string data) {
-- 
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