From b5b75f83a207c00d3582745bd2dc1866639028b6 Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Fri, 18 Jan 2013 10:47:53 +0100
Subject: Rewrite of javascript engine to be more model-view-controller like.

---
 handler.js | 102 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 handler.js

(limited to 'handler.js')

diff --git a/handler.js b/handler.js
new file mode 100644
index 0000000..60a6aee
--- /dev/null
+++ b/handler.js
@@ -0,0 +1,102 @@
+/* -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set et sw=2 ts=2: */
+
+
+document.addEventListener("connectEvent", connectEventHandler, false);
+function connectEventHandler(e)
+{
+    document.getElementById("wstask_status").style.backgroundColor = "#40ff40";
+    document.getElementById("wstask_status").textContent = "TaskProto websocket connection opened ";
+    socket_task.send("observe 0;");
+}
+
+document.addEventListener("disconnectEvent", disconnectEventHandler, false);
+function disconnectEventHandler(e)
+{
+    document.getElementById("wstask_status").style.backgroundColor = "#ff4040";
+    document.getElementById("wstask_status").textContent = "TaskProto websocket connection CLOSED ";
+}
+
+document.addEventListener("removeEvent", removeEventHandler, false);
+function removeEventHandler(e)
+{
+    var observeid = e.detail.observeid;
+    var id = e.detail.id;
+
+    var task = findTask(id, observeid);
+    if(task.parent) task.parent.removeChild(task);
+}
+
+document.addEventListener("moveEvent", moveEventHandler, false);
+function moveEventHandler(e)
+{
+    var observeid = e.detail.observeid;
+    var id = e.detail.id;
+    var parentid = e.detail.parentid;
+
+    var task = findTask(id, observeid);
+    var new_parent = findTask(parentid, observeid);
+    if(task != null && new_parent != null) new_parent.addChild(task);
+}
+
+document.addEventListener("createEvent", createEventHandler, false);
+function createEventHandler(e)
+{
+    var observeid = e.detail.observeid;
+    var id = e.detail.id;
+    var parentid = e.detail.parentid;
+
+    var task = new Task(id, observeid);
+    task.create();
+
+    if(parentid == -1) {
+        tasks.push(task);        
+        var board = getBoard(observeid);
+        board.appendChild(task.element);
+        return;
+    }
+
+    var parent = findTask(parentid, observeid);
+    if(parent != null) {
+        parent.addChild(task);
+    }
+
+}
+
+document.addEventListener("updateEvent", updateEventHandler, false);
+function updateEventHandler(e)
+{
+    var observeid = e.detail.observeid;
+    var id = e.detail.id;
+    var name = e.detail.name;
+    var value = e.detail.value;
+
+    var task = findTask(id, observeid);
+    if(task == null) return;
+
+    task.setAttribute(name, value);
+
+    //LogEvent("update handled");
+}
+
+///////
+//////
+/////
+////
+///
+//
+
+document.addEventListener("messageEvent", messageEventHandler, false);
+function messageEventHandler(e) {
+	LogEvent(
+		"Event: " + e.detail.time.toLocaleString()+": "+e.detail.message
+	);
+}
+
+// log event in console
+function LogEvent(msg) {
+    var log = document.getElementById("log");
+	  log.textContent += msg + "\n";
+	  var ot = log.scrollHeight - log.clientHeight;
+	  if (ot > 0) log.scrollTop = ot;
+}
-- 
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