update websockify to latest trunk

4 files changed, 180 insertions, 94 deletions

diff --git a/third_party/websockify/include/base64.js b/third_party/websockify/include/base64.js
index e9b3c522..87336127 100644
--- a/third_party/websockify/include/base64.js
+++ b/third_party/websockify/include/base64.js
@@ -1,45 +1,8 @@
-/*
- * Modified from:
- * http://lxr.mozilla.org/mozilla/source/extensions/xml-rpc/src/nsXmlRpcClient.js#956
- */
-
-/* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is Mozilla XML-RPC Client component.
- *
- * The Initial Developer of the Original Code is
- * Digital Creations 2, Inc.
- * Portions created by the Initial Developer are Copyright (C) 2000
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Martijn Pieters <mj@digicool.com> (original author)
- *   Samuel Sieb <samuel@sieb.net>
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either the GNU General Public License Version 2 or later (the "GPL"), or
- * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// From: http://hg.mozilla.org/mozilla-central/raw-file/ec10630b1a54/js/src/devtools/jint/sunspider/string-base64.js
 
 /*jslint white: false, bitwise: false, plusplus: false */
 /*global console */
@@ -47,35 +10,37 @@
 var Base64 = {
 
 /* Convert data (an array of integers) to a Base64 string. */
-toBase64Table : 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/',
+toBase64Table : 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split(''),
 base64Pad     : '=',
 
 encode: function (data) {
     "use strict";
-    var result = '',
-        chrTable = Base64.toBase64Table.split(''),
-        pad = Base64.base64Pad,
-        length = data.length,
-        i;
+    var result = '';
+    var toBase64Table = Base64.toBase64Table;
+    var base64Pad = Base64.base64Pad;
+    var length = data.length;
+    var i;
     // Convert every three bytes to 4 ascii characters.
+  /* BEGIN LOOP */
     for (i = 0; i < (length - 2); i += 3) {
-        result += chrTable[data[i] >> 2];
-        result += chrTable[((data[i] & 0x03) << 4) + (data[i+1] >> 4)];
-        result += chrTable[((data[i+1] & 0x0f) << 2) + (data[i+2] >> 6)];
-        result += chrTable[data[i+2] & 0x3f];
+        result += toBase64Table[data[i] >> 2];
+        result += toBase64Table[((data[i] & 0x03) << 4) + (data[i+1] >> 4)];
+        result += toBase64Table[((data[i+1] & 0x0f) << 2) + (data[i+2] >> 6)];
+        result += toBase64Table[data[i+2] & 0x3f];
     }
+  /* END LOOP */
 
     // Convert the remaining 1 or 2 bytes, pad out to 4 characters.
     if (length%3) {
         i = length - (length%3);
-        result += chrTable[data[i] >> 2];
+        result += toBase64Table[data[i] >> 2];
         if ((length%3) === 2) {
-            result += chrTable[((data[i] & 0x03) << 4) + (data[i+1] >> 4)];
-            result += chrTable[(data[i+1] & 0x0f) << 2];
-            result += pad;
+            result += toBase64Table[((data[i] & 0x03) << 4) + (data[i+1] >> 4)];
+            result += toBase64Table[(data[i+1] & 0x0f) << 2];
+            result += base64Pad;
         } else {
-            result += chrTable[(data[i] & 0x03) << 4];
-            result += pad + pad;
+            result += toBase64Table[(data[i] & 0x03) << 4];
+            result += base64Pad + base64Pad;
         }
     }
 
@@ -97,12 +62,12 @@ toBinaryTable : [
 decode: function (data, offset) {
     "use strict";
     offset = typeof(offset) !== 'undefined' ? offset : 0;
-    var binTable = Base64.toBinaryTable,
-        pad = Base64.base64Pad,
-        result, result_length, idx, i, c, padding,
-        leftbits = 0, // number of bits decoded, but yet to be appended
-        leftdata = 0, // bits decoded, but yet to be appended
-        data_length = data.indexOf('=') - offset;
+    var toBinaryTable = Base64.toBinaryTable;
+    var base64Pad = Base64.base64Pad;
+    var result, result_length, idx, i, c, padding;
+    var leftbits = 0; // number of bits decoded, but yet to be appended
+    var leftdata = 0; // bits decoded, but yet to be appended
+    var data_length = data.indexOf('=') - offset;
 
     if (data_length < 0) { data_length = data.length - offset; }
 
@@ -111,9 +76,10 @@ decode: function (data, offset) {
     result = new Array(result_length);
 
     // Convert one by one.
+  /* BEGIN LOOP */
     for (idx = 0, i = offset; i < data.length; i++) {
-        c = binTable[data.charCodeAt(i) & 0x7f];
-        padding = (data.charAt(i) === pad);
+        c = toBinaryTable[data.charCodeAt(i) & 0x7f];
+        padding = (data.charAt(i) === base64Pad);
         // Skip illegal characters and whitespace
         if (c === -1) {
             console.error("Illegal character code " + data.charCodeAt(i) + " at position " + i);
@@ -134,6 +100,7 @@ decode: function (data, offset) {
             leftdata &= (1 << leftbits) - 1;
         }
     }
+  /* END LOOP */
 
     // If there are any bits left, the base64 string was corrupted
     if (leftbits) {
diff --git a/third_party/websockify/include/util.js b/third_party/websockify/include/util.js
index ddc1914c..ab2e1c1e 100644
--- a/third_party/websockify/include/util.js
+++ b/third_party/websockify/include/util.js
@@ -1,7 +1,7 @@
 /*
- * noVNC: HTML5 VNC client
- * Copyright (C) 2011 Joel Martin
- * Licensed under LGPL-3 (see LICENSE.txt)
+ * from noVNC: HTML5 VNC client
+ * Copyright (C) 2012 Joel Martin
+ * Licensed under MPL 2.0 (see LICENSE.txt)
  *
  * See README.md for usage and integration instructions.
  */
@@ -57,6 +57,21 @@ if (!Array.prototype.map)
   };
 }
 
+// 
+// requestAnimationFrame shim with setTimeout fallback
+//
+
+window.requestAnimFrame = (function(){
+    return  window.requestAnimationFrame       || 
+            window.webkitRequestAnimationFrame || 
+            window.mozRequestAnimationFrame    || 
+            window.oRequestAnimationFrame      || 
+            window.msRequestAnimationFrame     || 
+            function(callback){
+                window.setTimeout(callback, 1000 / 60);
+            };
+})();
+
 /* 
  * ------------------------------------------------------
  * Namespaced in Util
@@ -131,6 +146,8 @@ Util.conf_default = function(cfg, api, defaults, v, mode, type, defval, desc) {
             }
         } else if (type in {'integer':1, 'int':1}) {
             val = parseInt(val, 10);
+        } else if (type === 'str') {
+            val = String(val);
         } else if (type === 'func') {
             if (!val) {
                 val = function () {};
@@ -190,6 +207,45 @@ Util.conf_defaults = function(cfg, api, defaults, arr) {
  * Cross-browser routines
  */
 
+
+// Dynamically load scripts without using document.write()
+// Reference: http://unixpapa.com/js/dyna.html
+//
+// Handles the case where load_scripts is invoked from a script that
+// itself is loaded via load_scripts. Once all scripts are loaded the
+// window.onscriptsloaded handler is called (if set).
+Util.get_include_uri = function() {
+    return (typeof INCLUDE_URI !== "undefined") ? INCLUDE_URI : "include/";
+}
+Util._pending_scripts = [];
+Util.load_scripts = function(files) {
+    var head = document.getElementsByTagName('head')[0],
+        ps = Util._pending_scripts;
+    for (var f=0; f<files.length; f++) {
+        var script = document.createElement('script');
+        script.type = 'text/javascript';
+        script.src = Util.get_include_uri() + files[f];
+        //console.log("loading script: " + Util.get_include_uri() +  files[f]);
+        head.appendChild(script);
+        ps.push(script);
+        script.onload = script.onreadystatechange = function (e) {
+            if (!this.readyState || 
+                this.readyState == 'complete' ||
+                this.readyState == 'loaded') {
+                this.onload = this.onreadystatechange = null;
+                if (ps.indexOf(this) >= 0) {
+                    //console.log("loaded script: " + this.src);
+                    ps.splice(ps.indexOf(this), 1);
+                }
+                // Call window.onscriptsload after last script loads
+                if (ps.length === 0 && window.onscriptsload) {
+                    window.onscriptsload();
+                }
+            }
+        }
+    }
+}
+
 // Get DOM element position on page
 Util.getPosition = function (obj) {
     var x = 0, y = 0;
diff --git a/third_party/websockify/include/websock.js b/third_party/websockify/include/websock.js
index ccb7d4c1..7d12644e 100644
--- a/third_party/websockify/include/websock.js
+++ b/third_party/websockify/include/websock.js
@@ -1,7 +1,7 @@
 /*
  * Websock: high-performance binary WebSockets
  * Copyright (C) 2012 Joel Martin
- * Licensed under LGPL-3 (see LICENSE.txt)
+ * Licensed under MPL 2.0 (see LICENSE.txt)
  *
  * Websock is similar to the standard WebSocket object but Websock
  * enables communication with raw TCP sockets (i.e. the binary stream)
@@ -35,23 +35,14 @@ if (window.WebSocket && !window.WEB_SOCKET_FORCE_FLASH) {
 
     Websock_native = false;
     (function () {
-        function get_INCLUDE_URI() {
-            return (typeof INCLUDE_URI !== "undefined") ?
-                INCLUDE_URI : "include/";
-        }
-
-        var start = "<script src='" + get_INCLUDE_URI(),
-            end = "'><\/script>", extra = "";
-
-        window.WEB_SOCKET_SWF_LOCATION = get_INCLUDE_URI() +
+        window.WEB_SOCKET_SWF_LOCATION = Util.get_include_uri() +
                     "web-socket-js/WebSocketMain.swf";
         if (Util.Engine.trident) {
             Util.Debug("Forcing uncached load of WebSocketMain.swf");
             window.WEB_SOCKET_SWF_LOCATION += "?" + Math.random();
         }
-        extra += start + "web-socket-js/swfobject.js" + end;
-        extra += start + "web-socket-js/web_socket.js" + end;
-        document.write(extra);
+        Util.load_scripts(["web-socket-js/swfobject.js",
+                           "web-socket-js/web_socket.js"]);
     }());
 }
 
@@ -181,7 +172,10 @@ function decode_message(data) {
     //Util.Debug(">> decode_message: " + data);
     if (mode === 'binary') {
         // push arraybuffer values onto the end
-        rQ.push.apply(rQ, (new Uint8Array(data)));
+        var u8 = new Uint8Array(data);
+        for (var i = 0; i < u8.length; i++) {
+            rQ.push(u8[i]);
+        }
     } else {
         // base64 decode and concat to the end
         rQ = rQ.concat(Base64.decode(data, 0));
@@ -380,8 +374,9 @@ function close() {
 
 // Override internal functions for testing
 // Takes a send function, returns reference to recv function
-function testMode(override_send) {
+function testMode(override_send, data_mode) {
     test_mode = true;
+    mode = data_mode;
     api.send = override_send;
     api.close = function () {};
     return recv_message;
diff --git a/third_party/websockify/include/webutil.js b/third_party/websockify/include/webutil.js
index 2966cd79..2c82c73c 100644
--- a/third_party/websockify/include/webutil.js
+++ b/third_party/websockify/include/webutil.js
@@ -1,7 +1,7 @@
 /*
  * from noVNC: HTML5 VNC client
- * Copyright (C) 2010 Joel Martin
- * Licensed under LGPL-3 (see LICENSE.txt)
+ * Copyright (C) 2012 Joel Martin
+ * Licensed under MPL 2.0 (see LICENSE.txt)
  *
  * See README.md for usage and integration instructions.
  */
@@ -37,14 +37,16 @@ if (!window.$D) {
  */
 
 // init log level reading the logging HTTP param
-WebUtil.init_logging = function() {
-    Util._log_level = (document.location.href.match(
-         /logging=([A-Za-z0-9\._\-]*)/) ||
-         ['', Util._log_level])[1];
-    
+WebUtil.init_logging = function(level) {
+    if (typeof level !== "undefined") {
+        Util._log_level = level;
+    } else {
+        Util._log_level = (document.location.href.match(
+            /logging=([A-Za-z0-9\._\-]*)/) ||
+            ['', Util._log_level])[1];
+    }
     Util.init_logging();
 };
-WebUtil.init_logging();
 
 
 WebUtil.dirObj = function (obj, depth, parent) {
@@ -75,9 +77,14 @@ WebUtil.dirObj = function (obj, depth, parent) {
 
 // Read a query string variable
 WebUtil.getQueryVar = function(name, defVal) {
-    var re = new RegExp('[?][^#]*' + name + '=([^&#]*)');
+    var re = new RegExp('[?][^#]*' + name + '=([^&#]*)'),
+        match = document.location.href.match(re);
     if (typeof defVal === 'undefined') { defVal = null; }
-    return (document.location.href.match(re) || ['',defVal])[1];
+    if (match) {
+        return decodeURIComponent(match[1]);
+    } else {
+        return defVal;
+    }
 };
 
 
@@ -114,6 +121,67 @@ WebUtil.eraseCookie = function(name) {
 };
 
 /*
+ * Setting handling.
+ */
+
+WebUtil.initSettings = function(callback) {
+    var callbackArgs = Array.prototype.slice.call(arguments, 1);
+    if (window.chrome && window.chrome.storage) {
+        window.chrome.storage.sync.get(function (cfg) {
+            WebUtil.settings = cfg;
+            console.log(WebUtil.settings);
+            if (callback) {
+                callback.apply(this, callbackArgs);
+            }
+        });
+    } else {
+        // No-op
+        if (callback) {
+            callback.apply(this, callbackArgs);
+        }
+    }
+};
+
+// No days means only for this browser session
+WebUtil.writeSetting = function(name, value) {
+    if (window.chrome && window.chrome.storage) {
+        //console.log("writeSetting:", name, value);
+        if (WebUtil.settings[name] !== value) {
+            WebUtil.settings[name] = value;
+            window.chrome.storage.sync.set(WebUtil.settings);
+        }
+    } else {
+        localStorage.setItem(name, value);
+    }
+};
+
+WebUtil.readSetting = function(name, defaultValue) {
+    var value;
+    if (window.chrome && window.chrome.storage) {
+        value = WebUtil.settings[name];
+    } else {
+        value = localStorage.getItem(name);
+    }
+    if (typeof value === "undefined") {
+        value = null;
+    }
+    if (value === null && typeof defaultValue !== undefined) {
+        return defaultValue;
+    } else {
+        return value;
+    }
+};
+
+WebUtil.eraseSetting = function(name) {
+    if (window.chrome && window.chrome.storage) {
+        window.chrome.storage.sync.remove(name);
+        delete WebUtil.settings[name];
+    } else {
+        localStorage.removeItem(name);
+    }
+};
+
+/*
  * Alternate stylesheet selection
  */
 WebUtil.getStylesheets = function() { var i, links, sheets = [];