More JSDoc and cleanup.

guacamole-common-js/src/main/resources/guacamole.js

@@ -19,6 +19,16 @@
 // Guacamole namespace
 var Guacamole = Guacamole || {};
 
+/**
+ * Guacamole protocol client. Given a display element and {@link Guacamole.Tunnel},
+ * automatically handles incoming and outgoing Guacamole instructions via the
+ * provided tunnel, updating the display using one or more canvas elements.
+ * 
+ * @constructor
+ * @param {Element} display The display element to add canvas elements to.
+ * @param {Guacamole.Tunnel} tunnel The tunnel to use to send and receive
+ *                                  Guacamole instructions.
+ */
 Guacamole.Client = function(display, tunnel) {
 
     var guac_client = this;

guacamole-common-js/src/main/resources/mouse.js

@@ -226,14 +226,66 @@ Guacamole.Mouse = function(element) {
 
 };
 
+/**
+ * Simple container for properties describing the state of a mouse.
+ * 
+ * @constructor
+ * @param {Number} x The X position of the mouse pointer in pixels.
+ * @param {Number} y The Y position of the mouse pointer in pixels.
+ * @param {Boolean} left Whether the left mouse button is pressed. 
+ * @param {Boolean} middle Whether the middle mouse button is pressed. 
+ * @param {Boolean} right Whether the right mouse button is pressed. 
+ * @param {Boolean} up Whether the up mouse button is pressed (the fourth
+ *                     button, usually part of a scroll wheel). 
+ * @param {Boolean} down Whether the down mouse button is pressed (the fifth
+ *                       button, usually part of a scroll wheel). 
+ */
 Guacamole.Mouse.State = function(x, y, left, middle, right, up, down) {
 
+    /**
+     * The current X position of the mouse pointer.
+     * @type Number
+     */
     this.x = x;
+
+    /**
+     * The current Y position of the mouse pointer.
+     * @type Number
+     */
     this.y = y;
+
+    /**
+     * Whether the left mouse button is currently pressed.
+     * @type Boolean
+     */
     this.left = left;
+
+    /**
+     * Whether the middle mouse button is currently pressed.
+     * @type Boolean
+     */
     this.middle = middle
+
+    /**
+     * Whether the right mouse button is currently pressed.
+     * @type Boolean
+     */
     this.right = right;
+
+    /**
+     * Whether the up mouse button is currently pressed. This is the fourth
+     * mouse button, associated with upward scrolling of the mouse scroll
+     * wheel.
+     * @type Boolean
+     */
     this.up = up;
+
+    /**
+     * Whether the down mouse button is currently pressed. This is the fifth 
+     * mouse button, associated with downward scrolling of the mouse scroll
+     * wheel.
+     * @type Boolean
+     */
     this.down = down;
     
 };

guacamole-common-js/src/main/resources/oskeyboard.js

@@ -20,6 +20,14 @@
 // Guacamole namespace
 var Guacamole = Guacamole || {};
 
+/**
+ * Dynamic on-screen keyboard. Given the URL to an XML keyboard layout file,
+ * this object will download and use the XML to construct a clickable on-screen
+ * keyboard with its own key events.
+ * 
+ * @constructor
+ * @param {String} url The URL of an XML keyboard layout file.
+ */
 Guacamole.OnScreenKeyboard = function(url) {
 
     var allKeys = new Array();

guacamole-common-js/src/main/resources/tunnel.js

@@ -19,6 +19,35 @@
 // Guacamole namespace
 var Guacamole = Guacamole || {};
 
+/**
+ * Core object providing abstract communication for Guacamole. This object
+ * is a null implementation whose functions do nothing. Guacamole applications
+ * should use {@link Guacamole.HTTPTunnel} instead, or implement their own tunnel based
+ * on this one.
+ * 
+ * @constructor
+ * @see Guacamole.HTTPTunnel
+ */
+Guacamole.Tunnel = function() {
+    
+    this.connect = function(data) {};
+    
+    this.disconnect = function() {};
+    
+    this.sendMessage = function(message) {};
+    
+    this.onerror = null;
+    this.oninstruction = null;
+
+};
+
+/**
+ * Guacamole Tunnel implemented over HTTP via XMLHttpRequest.
+ * 
+ * @constructor
+ * @augments Guacamole.Tunnel
+ * @param {String} tunnelURL The URL of the HTTP tunneling service.
+ */
 Guacamole.HTTPTunnel = function(tunnelURL) {
 
     var tunnel = this;
@@ -44,10 +73,6 @@ Guacamole.HTTPTunnel = function(tunnelURL) {
     var sendingMessages = 0;
     var outputMessageBuffer = "";
 
-    // Handlers
-    tunnel.onerror = null;
-    tunnel.oninstruction = null;
-
     function sendMessage(message) {
 
         // Do not attempt to send messages if not connected
@@ -267,4 +292,6 @@ Guacamole.HTTPTunnel = function(tunnelURL) {
     tunnel.disconnect = disconnect;
     tunnel.sendMessage = sendMessage;
 
-}
+};
+
+Guacamole.HTTPTunnel.prototype = new Guacamole.Tunnel();