From 4ec46f463b20b04b9252167117f38c3f285b397f Mon Sep 17 00:00:00 2001
From: Rodolphe Breard <rodolphe.breard@uraniborg.net>
Date: Tue, 18 Dec 2012 18:55:34 +0100
Subject: [PATCH] chat buffer limitation

---
 lib/tab.nsui.js | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/lib/tab.nsui.js b/lib/tab.nsui.js
index 1576274..3f6b47d 100644
--- a/lib/tab.nsui.js
+++ b/lib/tab.nsui.js
@@ -125,8 +125,16 @@ Tab.prototype.setActive = function() {
     this.el_lst.classList.add("tab-active");
 }
 
+Tab.prototype.flushText = function() {
+    var str = this.chat_log.innerHTML, sep = "<br>", t = str.split(sep);
+
+    if (t.length > 1000) {
+	this.chat_log.innerHTML = str.substring(str.indexOf(sep) + sep.length);
+    }
+};
+
 Tab.prototype.appendText = function(text) {
-    // TODO: flush text
+    this.flushText();
     this.chat_log.innerHTML += text;
     this.chat_log.scrollTop = 42000;
 };