Fix white-space in all javascript files. Use js2 emacs mode.

4 files changed, 477 insertions, 394 deletions

diff --git a/src/ws/handler.js b/src/ws/handler.js
index 906a03b..c0321a9 100644
--- a/src/ws/handler.js
+++ b/src/ws/handler.js
@@ -1,82 +1,92 @@
-/* -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* -*- Mode: js2; 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("wsnode_status").style.backgroundColor = "#40ff40";
-    document.getElementById("wsnode_status").textContent = "NodeProto websocket connection opened ";
+	document.getElementById("wsnode_status").style.backgroundColor = "#40ff40";
+	document.getElementById("wsnode_status").textContent = "NodeProto websocket connection opened ";
 
-    //login("foobar", "hundemad");
-    //subscribe(0);
+	//login("foobar", "hundemad");
+	//subscribe(0);
 }
 
 document.addEventListener("disconnectEvent", disconnectEventHandler, false);
 function disconnectEventHandler(e)
 {
-    document.getElementById("wsnode_status").style.backgroundColor = "#ff4040";
-    document.getElementById("wsnode_status").textContent = "NodeProto websocket connection CLOSED ";
+	document.getElementById("wsnode_status").style.backgroundColor = "#ff4040";
+	document.getElementById("wsnode_status").textContent = "NodeProto websocket connection CLOSED ";
 }
 
 document.addEventListener("removeEvent", removeEventHandler, false);
 function removeEventHandler(e)
 {
-    var subscribeid = e.detail.subscribeid;
-    var id = e.detail.id;
-
-    var node = findNode(id, subscribeid);
-    if(node.parent) node.parent.removeChild(node);
+	var subscribeid = e.detail.subscribeid;
+	var id = e.detail.id;
+
+	var node = findNode(id, subscribeid);
+	if(node.parent)
+	{
+		node.parent.removeChild(node);
+	}
 }
 
 document.addEventListener("moveEvent", moveEventHandler, false);
 function moveEventHandler(e)
 {
-    var subscribeid = e.detail.subscribeid;
-    var id = e.detail.id;
-    var parentid = e.detail.parentid;
-
-    var node = findNode(id, subscribeid);
-    var new_parent = findNode(parentid, subscribeid);
-    if(node != null && new_parent != null) new_parent.addChild(node);
+	var subscribeid = e.detail.subscribeid;
+	var id = e.detail.id;
+	var parentid = e.detail.parentid;
+
+	var node = findNode(id, subscribeid);
+	var new_parent = findNode(parentid, subscribeid);
+	if(node != null && new_parent != null)
+	{
+		new_parent.addChild(node);
+	}
 }
 
 document.addEventListener("createEvent", createEventHandler, false);
 function createEventHandler(e)
 {
-    var subscribeid = e.detail.subscribeid;
-    var id = e.detail.id;
-    var parentid = e.detail.parentid;
-
-    var node = new Node(id, subscribeid);
-    node.create();
-
-    if(parentid == -1) {
-        nodes.push(node);
-        var board = getBoard(subscribeid);
-        board.appendChild(node.element);
-        return;
-    }
-
-    var parent = findNode(parentid, subscribeid);
-    if(parent != null) {
-        parent.addChild(node);
-    }
-
+	var subscribeid = e.detail.subscribeid;
+	var id = e.detail.id;
+	var parentid = e.detail.parentid;
+
+	var node = new Node(id, subscribeid);
+	node.create();
+
+	if(parentid == -1)
+	{
+		nodes.push(node);
+		var board = getBoard(subscribeid);
+		board.appendChild(node.element);
+		return;
+	}
+
+	var parent = findNode(parentid, subscribeid);
+	if(parent != null)
+	{
+		parent.addChild(node);
+	}
 }
 
 document.addEventListener("updateEvent", updateEventHandler, false);
 function updateEventHandler(e)
 {
-    var subscribeid = e.detail.subscribeid;
-    var id = e.detail.id;
-    var name = e.detail.name;
-    var value = e.detail.value;
-
-    var node = findNode(id, subscribeid);
-    if(node == null) return;
-
-    node.setAttribute(name, value);
+	var subscribeid = e.detail.subscribeid;
+	var id = e.detail.id;
+	var name = e.detail.name;
+	var value = e.detail.value;
+
+	var node = findNode(id, subscribeid);
+	if(node == null)
+	{
+		return;
+	}
+
+	node.setAttribute(name, value);
 }
 
 ///////
@@ -87,15 +97,19 @@ function updateEventHandler(e)
 //
 
 document.addEventListener("messageEvent", messageEventHandler, false);
-function messageEventHandler(e) {
-	LogEvent(e.detail.time.toString()+": "+e.detail.message
-	);
+function messageEventHandler(e)
+{
+	LogEvent(e.detail.time.toString()+": "+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;
+function LogEvent(msg)
+{
+	var log = document.getElementById("log");
+	log.textContent += msg + "\n";
+	var ot = log.scrollHeight - log.clientHeight;
+	if(ot > 0)
+	{
+		log.scrollTop = ot;
+	}
 }
diff --git a/src/ws/node.js b/src/ws/node.js
index 3cb325c..f7deaf7 100644
--- a/src/ws/node.js
+++ b/src/ws/node.js
@@ -1,137 +1,156 @@
-/* -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* -*- Mode: js2; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* vim: set et sw=2 ts=2: */
 
 function createId(boardid, nodeid)
 {
-  return "b" + boardid + "_t" + nodeid;
+	return "b" + boardid + "_t" + nodeid;
 }
 
 function idFromStr(str)
 {
-  return str.substring(str.search('t') + 1, str.length);
+	return str.substring(str.search('t') + 1, str.length);
 }
 
 var nodes = new Array();
 
 function findNode(id, subscribeid)
 {
-    for(var i = 0; i < nodes.length; i++) {
-	var node = nodes[i];
-	var child = node.findNode(id, subscribeid);
-	if(child != null) return child;
-    }
+	for(var i = 0; i < nodes.length; i++)
+	{
+		var node = nodes[i];
+		var child = node.findNode(id, subscribeid);
+		if(child != null)
+		{
+			return child;
+		}
+	}
 
-    return null;
+	return null;
 }
 
 function Node(id, subscribeid)
 {
-    this.id = id;
-    this.subscribeid = subscribeid;
-    this.children = new Array();
-    this.attributes = {};
-    this.parent = null;
-
-    // Elements:
-    this.element = document.createElement("div");
-    this.div_id = document.createElement("span");
-    this.div_title = document.createElement("span");
+	this.id = id;
+	this.subscribeid = subscribeid;
+	this.children = new Array();
+	this.attributes = {};
+	this.parent = null;
+
+	// Elements:
+	this.element = document.createElement("div");
+	this.div_id = document.createElement("span");
+	this.div_title = document.createElement("span");
 }
 
 Node.prototype.dump = function()
 {
-    alert(this.id);
-}
+	alert(this.id);
+};
 
 Node.prototype.findNode = function(id, subscribeid)
 {
-    if(this.subscribeid != subscribeid) return null;
+	if(this.subscribeid != subscribeid)
+	{
+		return null;
+	}
 
-    if(this.id == id) return this;
+	if(this.id == id)
+	{
+		return this;
+	}
 
-    for(var i = 0; i < this.children.length; i++) {
-	var node = this.children[i];
-	var child = node.findNode(id, subscribeid);
-	if(child != null) return child;
-    }
+	for(var i = 0; i < this.children.length; i++)
+	{
+		var node = this.children[i];
+		var child = node.findNode(id, subscribeid);
+		if(child != null)
+		{
+			return child;
+		}
+	}
 
-    return null;
-}
+	return null;
+};
 
 Node.prototype.addChild = function(node)
 {
-    if(node.parent != null) node.parent.removeChild(node);
-    this.children.push(node);
-    node.parent = this;
-    this.element.appendChild(node.element);
-}
+	if(node.parent != null)
+	{
+		node.parent.removeChild(node);
+	}
+	this.children.push(node);
+	node.parent = this;
+	this.element.appendChild(node.element);
+};
 
 Node.prototype.removeChild = function(node)
 {
-    this.children = this.children.filter(
-	function(e) {
-	    return e.id != node.id;
-	});
-    node.parent = null;
-    this.element.removeChild(node.element);
-}
+	this.children = this.children.filter(function(e)
+	                                     {
+		                                     return e.id != node.id;
+	                                     });
+	node.parent = null;
+	this.element.removeChild(node.element);
+};
 
 Node.prototype.create = function()
 {
-    var node = this.element;
-
-    node.name = "node";
-    node.setAttribute("class", "node");
-    node.setAttribute("ondblclick", "editTitle(this, event)");
-    //node.setAttribute("onclick", "showHideChildren(this, event)");
-    node.setAttribute("ondrop", "drop(this, event)");
-    node.setAttribute("ondragover", "return false");
-    node.setAttribute("draggable", true);
-    node.setAttribute("ondragstart", "drag(this, event)");
-    node.setAttribute("title", this.id);
-
-    // This is a hack to make it possible to identify the nodeid and
-    // oberveid from the node id alone.
-    node.id = createId(this.subscribeid, this.id);
+	var node = this.element;
+
+	node.name = "node";
+	node.setAttribute("class", "node");
+	node.setAttribute("ondblclick", "editTitle(this, event)");
+	//node.setAttribute("onclick", "showHideChildren(this, event)");
+	node.setAttribute("ondrop", "drop(this, event)");
+	node.setAttribute("ondragover", "return false");
+	node.setAttribute("draggable", true);
+	node.setAttribute("ondragstart", "drag(this, event)");
+	node.setAttribute("title", this.id);
+
+	// This is a hack to make it possible to identify the nodeid and
+	// oberveid from the node id alone.
+	node.id = createId(this.subscribeid, this.id);
 
 /*
-    var subscribe_button = document.createElement("div");
-    subscribe_button.name = "subscribe_button";
-    subscribe_button.setAttribute("onclick", "subscribeMe(this, event)");
-    subscribe_button.setAttribute("title", this.id);
-    subscribe_button.setAttribute("style", "float: left; display: inline-box; width:14px; height: 14px; border: solid green 2px; cursor: pointer;");
-    var txt_plus = document.createTextNode("+");
-    subscribe_button.appendChild(txt_plus);
-    node.appendChild(subscribe_button);
-
-    var unsubscribe_button = document.createElement("div");
-    unsubscribe_button.name = "unsubscribe_button";
-    unsubscribe_button.setAttribute("onclick", "unsubscribeMe(this, event)");
-    unsubscribe_button.setAttribute("title", this.id);
-    unsubscribe_button.setAttribute("style", "float: left; display: inline-box; width:14px; height: 14px; border: solid red 2px; cursor: pointer;");
-    var txt_minus = document.createTextNode("-");
-    unsubscribe_button.appendChild(txt_minus);
-    node.appendChild(unsubscribe_button);
+	var subscribe_button = document.createElement("div");
+	subscribe_button.name = "subscribe_button";
+	subscribe_button.setAttribute("onclick", "subscribeMe(this, event)");
+	subscribe_button.setAttribute("title", this.id);
+	subscribe_button.setAttribute("style", "float: left; display: inline-box; width:14px; height: 14px; border: solid green 2px; cursor: pointer;");
+	var txt_plus = document.createTextNode("+");
+	subscribe_button.appendChild(txt_plus);
+	node.appendChild(subscribe_button);
+
+	var unsubscribe_button = document.createElement("div");
+	unsubscribe_button.name = "unsubscribe_button";
+	unsubscribe_button.setAttribute("onclick", "unsubscribeMe(this, event)");
+	unsubscribe_button.setAttribute("title", this.id);
+	unsubscribe_button.setAttribute("style", "float: left; display: inline-box; width:14px; height: 14px; border: solid red 2px; cursor: pointer;");
+	var txt_minus = document.createTextNode("-");
+	unsubscribe_button.appendChild(txt_minus);
+	node.appendChild(unsubscribe_button);
 */
 
-    this.element.appendChild(this.div_id);
-    var id_txt = document.createTextNode(this.id);
-    this.div_id.appendChild(id_txt);
+	this.element.appendChild(this.div_id);
+	var id_txt = document.createTextNode(this.id);
+	this.div_id.appendChild(id_txt);
 
-    this.element.appendChild(this.div_title);
+	this.element.appendChild(this.div_title);
 
-    this.setAttribute("title", "(missing title)");
-}
+	this.setAttribute("title", "(missing title)");
+};
 
 Node.prototype.setAttribute = function(name, value)
 {
-    this.attributes[name] = value;
-
-    if(name == "title") {
-	if(this.div_title.firstChild != null) {
-	    this.div_title.removeChild(this.div_title.firstChild);
+	this.attributes[name] = value;
+
+	if(name == "title")
+	{
+		if(this.div_title.firstChild != null)
+		{
+			this.div_title.removeChild(this.div_title.firstChild);
+		}
+		var title_txt = document.createTextNode(value);
+		this.div_title.appendChild(title_txt);
 	}
-	var title_txt = document.createTextNode(value);
-	this.div_title.appendChild(title_txt);
-    }
-}
+};
diff --git a/src/ws/proto.js b/src/ws/proto.js
index 5a71157..035408f 100644
--- a/src/ws/proto.js
+++ b/src/ws/proto.js
@@ -1,211 +1,243 @@
-/* -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* -*- Mode: js2; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* vim: set et sw=2 ts=2: */
 
 function get_appropriate_ws_url()
 {
-    // From: https://gist.github.com/2428561
-    var parser = document.createElement('a');
-    parser.href = document.URL;
-
-    // We open the websocket encrypted if this page came on an
-    // https:// url itself, otherwise unencrypted
-    if(parser.protocol == "http:") parser.protocol = "ws:";
-    if(parser.protocol == "https:") parser.protocol = "wss:";
-
-    return parser.href;
+	// From: https://gist.github.com/2428561
+	var parser = document.createElement('a');
+	parser.href = document.URL;
+
+	// We open the websocket encrypted if this page came on an
+	// https:// url itself, otherwise unencrypted
+	if(parser.protocol == "http:")
+	{
+		parser.protocol = "ws:";
+	}
+	if(parser.protocol == "https:")
+	{
+		parser.protocol = "wss:";
+	}
+
+	return parser.href;
 }
 
 var socket_node = new WebSocket(get_appropriate_ws_url(), "lws-node-protocol");
 
-try {
-    socket_node.onopen = function() {
-        var connectEvent = new CustomEvent("connectEvent", {
-			      detail: {
-				        time: new Date(),
-			      },
-			      bubbles: true,
-			      cancelable: true
-		    });
-        document.dispatchEvent(connectEvent);
-    }
-
-    socket_node.onmessage = function got_packet(msg) {
-        var messageEvent = new CustomEvent("messageEvent", {
-			      detail: {
-				        message: "recv [" + msg.data + "]",
-				        time: new Date(),
-			      },
-			      bubbles: true,
-			      cancelable: true
-		    });
-        document.dispatchEvent(messageEvent);
-
-        var msgs = new Array();
-        var idx = 0;
-        msgs[idx] = '';
-        var c = 0;
-        var instring = false;
-        for(c = 0; c < msg.data.length; c++) {
-            if(msg.data[c] == '"' && c > 0 && msg.data[c - 1] != '\\') instring = !instring;
-            if(msg.data[c] == ';' && instring == false) {
-                idx++;
-                msgs[idx] = '';
-            }
-            if(msg.data[c] != ';' || instring == true) msgs[idx] += msg.data[c];
-        }
-
-        f = 0;
-        while (f < msgs.length - 1) {
-            var msg = new Array();
-            instring = false;
-            idx = 0;
-
-            // Strip padding and trailing whitespace.
-            var msgstr = msgs[f].replace(/^\s+||\s+$/g,'');
-
-            if(msgstr == ';') {
-                f++;
-                continue;
-            }
-
-            msg[idx] = '';
-            for(c = 0; c < msgstr.length; c++) {
-                if(msgstr[c] == '"' && c > 0 && msgstr[c - 1] != '\\') {
-                    instring = !instring;
-                    continue;
-                }
-                if(msgstr[c] == ' ' && instring == false) {
-                    msg[idx] = msg[idx].replace("\\\\","\\").replace("\\\"","\"");
-                    idx++;
-                    msg[idx] = '';
-                }
-                if(msgstr[c] != ' ' || instring == true) msg[idx] += msgstr[c];
-            }
-
-            var subscribeid = msg[0];
-            var cmd = msg[1];
-            var id = msg[2];
-
-            if(cmd == "remove") {
-                var removeEvent = new CustomEvent("removeEvent", {
-			              detail: {
-                        subscribeid: subscribeid,
-                        id: id,
-			              },
-			              bubbles: true,
-			              cancelable: true
-		            });
-                document.dispatchEvent(removeEvent);
-            }
-            else if(cmd == "move") {
-                var moveEvent = new CustomEvent("moveEvent", {
-			              detail: {
-                        subscribeid: subscribeid,
-                        id: id,
-                        parentid: msg[3],
-			              },
-			              bubbles: true,
-			              cancelable: true
-		            });
-                document.dispatchEvent(moveEvent);
-            }
-            else if(cmd == "create") {
-                var createEvent = new CustomEvent("createEvent", {
-			              detail: {
-                        subscribeid: subscribeid,
-                        id: id,
-                        parentid: msg[3],
-			              },
-			              bubbles: true,
-			              cancelable: true
-		            });
-                document.dispatchEvent(createEvent);
-            }
-            else if(cmd == "update") {
-                var updateEvent = new CustomEvent("updateEvent", {
-			              detail: {
-                        subscribeid: subscribeid,
-                        id: id,
-                        name: msg[3],
-                        value: msg[4],
-			              },
-			              bubbles: true,
-			              cancelable: true
-		            });
-                document.dispatchEvent(updateEvent);
-            }
-            f++;
-        }
-    }
-
-    socket_node.onclose = function(){
-        var disconnectEvent = new CustomEvent("disconnectEvent", {
-			      detail: {
-				        time: new Date(),
-			      },
-			      bubbles: true,
-			      cancelable: true
-		    });
-        document.dispatchEvent(disconnectEvent);
-    }
-} catch(exception) {
-    alert('<p>Error' + exception + '</p>');
+try
+{
+	socket_node.onopen = function()
+	{
+		var connectEvent = new CustomEvent("connectEvent",
+		                                   {
+			                                   detail: {
+				                                   time: new Date(),
+			                                   },
+			                                   bubbles: true,
+			                                   cancelable: true
+		                                   });
+		document.dispatchEvent(connectEvent);
+	};
+
+	socket_node.onmessage = function got_packet(msg)
+	{
+		var messageEvent = new CustomEvent("messageEvent",
+		                                   {
+			                                   detail: {
+				                                   message: "recv [" + msg.data + "]",
+				                                   time: new Date(),
+			                                   },
+			                                   bubbles: true,
+			                                   cancelable: true
+		                                   });
+		document.dispatchEvent(messageEvent);
+
+		var msgs = new Array();
+		var idx = 0;
+		msgs[idx] = '';
+		var c = 0;
+		var instring = false;
+		for(c = 0; c < msg.data.length; c++)
+		{
+			if(msg.data[c] == '"' && c > 0 && msg.data[c - 1] != '\\')
+			{
+				instring = !instring;
+			}
+			if(msg.data[c] == ';' && instring == false)
+			{
+				idx++;
+				msgs[idx] = '';
+			}
+			if(msg.data[c] != ';' || instring == true)
+			{
+				msgs[idx] += msg.data[c];
+			}
+		}
+
+		f = 0;
+		while (f < msgs.length - 1)
+		{
+			var msg = new Array();
+			instring = false;
+			idx = 0;
+
+			// Strip padding and trailing whitespace.
+			var msgstr = msgs[f].replace(/^\s+||\s+$/g,'');
+
+			if(msgstr == ';')
+			{
+				f++;
+				continue;
+			}
+
+			msg[idx] = '';
+			for(c = 0; c < msgstr.length; c++)
+			{
+				if(msgstr[c] == '"' && c > 0 && msgstr[c - 1] != '\\') {
+					instring = !instring;
+					continue;
+				}
+				if(msgstr[c] == ' ' && instring == false) {
+					msg[idx] = msg[idx].replace("\\\\","\\").replace("\\\"","\"");
+					idx++;
+					msg[idx] = '';
+				}
+				if(msgstr[c] != ' ' || instring == true) msg[idx] += msgstr[c];
+			}
+
+			var subscribeid = msg[0];
+			var cmd = msg[1];
+			var id = msg[2];
+
+			if(cmd == "remove")
+			{
+				var removeEvent = new CustomEvent("removeEvent",
+				                                  {
+					                                  detail: {
+						                                  subscribeid: subscribeid,
+						                                  id: id,
+					                                  },
+					                                  bubbles: true,
+					                                  cancelable: true
+				                                  });
+				document.dispatchEvent(removeEvent);
+			}
+			else if(cmd == "move")
+			{
+				var moveEvent = new CustomEvent("moveEvent",
+				                                {
+					                                detail: {
+						                                subscribeid: subscribeid,
+						                                id: id,
+						                                parentid: msg[3],
+					                                },
+					                                bubbles: true,
+					                                cancelable: true
+				                                });
+				document.dispatchEvent(moveEvent);
+			}
+			else if(cmd == "create")
+			{
+				var createEvent = new CustomEvent("createEvent",
+				                                  {
+					                                  detail: {
+						                                  subscribeid: subscribeid,
+						                                  id: id,
+						                                  parentid: msg[3],
+					                                  },
+					                                  bubbles: true,
+					                                  cancelable: true
+				                                  });
+				document.dispatchEvent(createEvent);
+			}
+			else if(cmd == "update")
+			{
+				var updateEvent = new CustomEvent("updateEvent",
+				                                  {
+					                                  detail: {
+						                                  subscribeid: subscribeid,
+						                                  id: id,
+						                                  name: msg[3],
+						                                  value: msg[4],
+					                                  },
+					                                  bubbles: true,
+					                                  cancelable: true
+				                                  });
+				document.dispatchEvent(updateEvent);
+			}
+			f++;
+		}
+	};
+
+	socket_node.onclose = function(){
+		var disconnectEvent = new CustomEvent("disconnectEvent",
+		                                      {
+			                                      detail: {
+				                                      time: new Date(),
+			                                      },
+			                                      bubbles: true,
+			                                      cancelable: true
+		                                      });
+		document.dispatchEvent(disconnectEvent);
+	};
+}
+catch(exception)
+{
+	alert('<p>Error' + exception + '</p>');
 }
 
 function transmit(msg)
 {
-    //LogEvent(msg);
-    var messageEvent = new CustomEvent("messageEvent", {
-			  detail: {
-				    message: "send [" + msg + "]",
-				    time: new Date(),
-			  },
-			  bubbles: true,
-			  cancelable: true
-		});
-    document.dispatchEvent(messageEvent);
-
-    socket_node.send(msg);
+	//LogEvent(msg);
+	var messageEvent = new CustomEvent("messageEvent",
+	                                   {
+		                                   detail: {
+			                                   message: "send [" + msg + "]",
+			                                   time: new Date(),
+		                                   },
+		                                   bubbles: true,
+		                                   cancelable: true
+	                                   });
+	document.dispatchEvent(messageEvent);
+
+	socket_node.send(msg);
 }
 
 function login(user, password)
 {
-    transmit("login "+user+" "+password);
+	transmit("login "+user+" "+password);
 }
 
 function logout()
 {
-    transmit("logout");
+	transmit("logout");
 }
 
 function subscribe(id)
 {
-    transmit("subscribe "+id);
+	transmit("subscribe "+id);
 }
 
 function unsubscribe(id)
 {
-    transmit("unsubscribe "+id);
+	transmit("unsubscribe "+id);
 }
 
 function create(id, parent)
 {
-    transmit("create "+id+" "+parent);
+	transmit("create "+id+" "+parent);
 }
 
 function remove(id)
 {
-    transmit("remove "+id);
+	transmit("remove "+id);
 }
 
 function update(id, name, value)
 {
-    transmit("update "+id+" "+name+" "+value);
+	transmit("update "+id+" "+name+" "+value);
 }
 
 function move(id, parent)
 {
-    transmit("move "+id+" "+parent);
+	transmit("move "+id+" "+parent);
 }
-
-
diff --git a/src/ws/view.js b/src/ws/view.js
index 5f98587..18dfb91 100644
--- a/src/ws/view.js
+++ b/src/ws/view.js
@@ -1,20 +1,20 @@
-/* -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* -*- Mode: js2; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* vim: set et sw=2 ts=2: */
 
 /*
 function createNode()
 {
-    var node = new Node();
-    node.id = 42;
-    node.dump = function() {
-	alert(this.id);
-    }
+	var node = new Node();
+	node.id = 42;
+	node.dump = function()
+	{
+		alert(this.id);
+	}
 }
 */
 
 function getNode(subscribeid, id)
 {
-
 }
 
 function updateNode(subscribeid, id, name, value)
@@ -23,83 +23,95 @@ function updateNode(subscribeid, id, name, value)
 
 function getBoard(subscribeid)
 {
-    var board = document.getElementById("board_" + subscribeid);
-    if(!board) {
-        board = document.createElement("div");
-        board.name = "board";
-        board.setAttribute("class", "board");
-        board.id = "board_" + subscribeid;
-        boards.appendChild(board);
-    }
+	var board = document.getElementById("board_" + subscribeid);
+	if(!board)
+	{
+		board = document.createElement("div");
+		board.name = "board";
+		board.setAttribute("class", "board");
+		board.id = "board_" + subscribeid;
+		boards.appendChild(board);
+	}
 
-    return board;
+	return board;
 }
 
 //////////////////////////////////////////////////////
 //////////////////////////////////////////////////////
 
-function clear() {
-    document.getElementById("input_data").value = "";
+function clear()
+{
+	document.getElementById("input_data").value = "";
 }
 
-function deleteNode(id) {
-    remove(id);
+function deleteNode(id)
+{
+	remove(id);
 }
 
-function drag(target, e) {
-    e.dataTransfer.setData('Text', target.id);
-    e.stopPropagation(); // <--- this fixes the drag target problem
+function drag(target, e)
+{
+	e.dataTransfer.setData('Text', target.id);
+	e.stopPropagation(); // <--- this fixes the drag target problem
 }
 
-function drop(target, e) {
-    e.preventDefault();
-    e.stopPropagation();
+function drop(target, e)
+{
+	e.preventDefault();
+	e.stopPropagation();
 
-    var id = e.dataTransfer.getData('Text');
-    var node = document.getElementById(id);
-    move(idFromStr(id), idFromStr(target.id));
+	var id = e.dataTransfer.getData('Text');
+	var node = document.getElementById(id);
+	move(idFromStr(id), idFromStr(target.id));
 }
 
 function subscribeMe(target, e)
 {
-    e.stopPropagation();
-    subscribe(target.title);
+	e.stopPropagation();
+	subscribe(target.title);
 }
 
 function unsubscribeMe(target, e)
 {
-    e.stopPropagation();
-    unsubscribe(target.title);
+	e.stopPropagation();
+	unsubscribe(target.title);
 }
 
 function showHideChildren(target, e)
 {
-  e.stopPropagation();
-  updateid = idFromStr(target.id);
-  if(target.style.backgroundColor != "red") {
-    target.style.backgroundColor = "red";
-    for(var i = 1; i < target.childNodes.length; i++) {
-      target.childNodes[i].style.display = "none";
-    }
-  } else {
-    target.style.backgroundColor = "grey";
-    for(var i = 1; i < target.childNodes.length; i++) {
-      target.childNodes[i].style.display = "block";
-    }
-  }
-}
-
-function node_submit() {
-    var data = document.getElementById("input_node_data");
-    transmit(data.value);
-    data.value = "";
+	e.stopPropagation();
+	updateid = idFromStr(target.id);
+	if(target.style.backgroundColor != "red")
+	{
+		target.style.backgroundColor = "red";
+		for(var i = 1; i < target.childNodes.length; i++)
+		{
+			target.childNodes[i].style.display = "none";
+		}
+	}
+	else
+	{
+		target.style.backgroundColor = "grey";
+		for(var i = 1; i < target.childNodes.length; i++)
+		{
+			target.childNodes[i].style.display = "block";
+		}
+	}
+}
+
+function node_submit()
+{
+	var data = document.getElementById("input_node_data");
+	transmit(data.value);
+	data.value = "";
 }
 
 function node_submit_KeyUpHandler(target, e)
 {
-    if(e.which == 13) { // enter
-	node_submit();
-    }
+	if(e.which == 13)
+	{ // enter
+		node_submit();
+	}
 }
 
 //
@@ -111,41 +123,47 @@ var oldtxt;
 var oldtitle;
 function onKeyUpHandler(target, e)
 {
-    if(e.which == 13) { // enter
-	divtxt.removeChild(target);
-	oldtxt.nodeValue = 'updating...';
-	update(updateid, "title", target.value);
-    }
-    if(e.which == 27) { // escape
-	divtxt.removeChild(target);
-	oldtxt.nodeValue = oldtitle;
-    }
+	if(e.which == 13)
+	{ // enter
+		divtxt.removeChild(target);
+		oldtxt.nodeValue = 'updating...';
+		update(updateid, "title", target.value);
+	}
+	if(e.which == 27)
+	{ // escape
+		divtxt.removeChild(target);
+		oldtxt.nodeValue = oldtitle;
+	}
 }
 
 function onLostFocusHandler(target, e)
 {
-    if(target.value == oldtitle) {
-	divtxt.removeChild(target);
-	oldtxt.nodeValue = oldtitle;
-    }
+	if(target.value == oldtitle)
+	{
+		divtxt.removeChild(target);
+		oldtxt.nodeValue = oldtitle;
+	}
 }
 
 function editTitle(target, e)
 {
-    e.stopPropagation();
-    updateid = idFromStr(target.id);
-    if(updateid < 10) return;
-    var inp = document.createElement("input");
-    var txtdiv = document.getElementById(target.id + "_txt");
-    divtxt = txtdiv;
-    oldtxt = txtdiv.firstChild;
-    oldtitle = oldtxt.nodeValue;
-    oldtxt.nodeValue = "";
-    inp.setAttribute("onkeyup", "onKeyUpHandler(this, event)");
-    inp.setAttribute("onblur", "onLostFocusHandler(this, event)");
-    inp.setAttribute("style", "border: inherit; padding: inherit; margin: inherit; background: inherit;");
-    inp.value = oldtitle;
-    lineedit = inp;
-    txtdiv.appendChild(inp);
-    inp.focus();
+	e.stopPropagation();
+	updateid = idFromStr(target.id);
+	if(updateid < 10)
+	{
+		return;
+	}
+	var inp = document.createElement("input");
+	var txtdiv = document.getElementById(target.id + "_txt");
+	divtxt = txtdiv;
+	oldtxt = txtdiv.firstChild;
+	oldtitle = oldtxt.nodeValue;
+	oldtxt.nodeValue = "";
+	inp.setAttribute("onkeyup", "onKeyUpHandler(this, event)");
+	inp.setAttribute("onblur", "onLostFocusHandler(this, event)");
+	inp.setAttribute("style", "border: inherit; padding: inherit; margin: inherit; background: inherit;");
+	inp.value = oldtitle;
+	lineedit = inp;
+	txtdiv.appendChild(inp);
+	inp.focus();
 }