rename host.js to worker.js

Makefile.dryice.js

@@ -91,7 +91,7 @@ copy({
         {
             root: aceHome + '/lib',
             include: /.*\.js$/,
-            exclude: /tests?\/|theme\/|mode\/|ace\/worker\/host\.js/
+            exclude: /tests?\/|theme\/|mode\/|ace\/worker\/worker\.js/
         },
         { base: aceHome + '/lib/', path: 'ace/theme/textmate.js' },
         { base: aceHome + '/lib/', path: 'ace/mode/text.js' },
@@ -148,11 +148,11 @@ copy({
 
 // Create worker bootstrap code
 copy({
-    source: "lib/ace/worker/host.js",
+    source: "lib/ace/worker/worker.js",
     filter: [function(data) {
         return data + "\nimportScripts('ace-uncompressed.js')";
     }],
-    dest: 'build/host.js'
+    dest: 'build/worker.js'
 });
 
 

lib/ace/worker/worker.js

@@ -0,0 +1,106 @@
+var console = {
+    log: function(msg) {
+        postMessage({type: "log", data: msg});
+    }
+};
+var window = {
+    console: console
+};
+
+var require = function(id) {
+    var module = require.modules[id];
+    if (module) {
+        if (!module.initialized) {
+            module.exports = module.factory().exports;
+            module.initialized = true;
+        }
+        return module.exports;
+    }
+    
+    var chunks = id.split("/");
+    chunks[0] = require.tlns[chunks[0]] || chunks[0];
+    path = require.baseUrl + "/" + chunks.join("/") + ".js"
+    
+    require.id = id;
+    importScripts(path);
+    return require(id);    
+};
+
+require.modules = {};
+require.tlns = {};
+require.baseUrl;
+
+var define = function(id, factory) {
+    if (!factory) {
+        factory = id;
+        id = require.id;
+    }
+    if (id.indexOf("text!") == 0) 
+        return;
+    
+    require.modules[id] = {
+        factory: function() {
+            var module = {
+                exports: {}
+            };
+            var returnExports = factory(require, module.exports, module);
+            if (returnExports)
+                module.exports = exports;
+            return module;
+        }
+    };
+};
+
+function initBaseUrls(baseUrl, topLevelNamespaces) {
+    require.baseUrl = baseUrl;
+    require.tlns = topLevelNamespaces;
+}
+
+function initSender() {
+
+    var EventEmitter = require("pilot/event_emitter").EventEmitter;
+    var oop = require("pilot/oop");
+    
+    var Sender = function() {};
+    
+    (function() {
+        
+        oop.implement(this, EventEmitter);
+                
+        this.callback = function(data, callbackId) {
+            postMessage({
+                type: "call",
+                id: callbackId,
+                data: data
+            });
+        },
+    
+        this.emit = function(name, data) {
+            postMessage({
+                type: "event",
+                name: name,
+                data: data
+            });
+        }
+    }).call(Sender.prototype);
+    
+    return new Sender();
+}
+
+var main;
+var sender;
+
+onmessage = function(e) {
+    var msg = e.data;
+    if (msg.command)
+        main[msg.command].apply(main, msg.args);
+    else if (msg.init) {        
+        initBaseUrls(msg.base, msg.tlns);
+        require("pilot/fixoldbrowsers");
+        sender = initSender();
+        var clazz = require(msg.module)[msg.classname];
+        main = new clazz(sender);
+    } else if (msg.event) {
+        sender._dispatchEvent(msg.event, msg.data);
+    }
+};

lib/ace/worker/worker_client.js

@@ -16,10 +16,10 @@ var WorkerClient = function(baseUrl, topLevelNamespaces, module, classname) {
     this.callbacks = [];
     
     if (require.packaged) {
-        var worker = this.$worker = new Worker("host.js");
+        var worker = this.$worker = new Worker("worker.js");
     }
     else {
-        var workerUrl = require.nameToUrl("ace/worker/host", null, "_");
+        var workerUrl = require.nameToUrl("ace/worker/worker", null, "_");
         var worker = this.$worker = new Worker(workerUrl);
     
         var tlns = {};