Live development

src/LiveDevelopment/Agents/GotoAgent.js

@@ -123,7 +123,13 @@ define(function GotoAgent(require, exports, module) {
             for (i in node.trace) {
                 _makeJSTarget(targets, node.trace[i]);
             }
-            for (i in res.matchedCSSRules) {
+            for (i in node.events) {
+                var trace = node.events[i];
+                if (trace.children.length > 0) {
+                    _makeJSTarget(targets, trace.children[0].callFrames[0]);
+                }
+            }
+            for (i in res.matchedCSSRules.reverse()) {
                 _makeCSSTarget(targets, res.matchedCSSRules[i]);
             }
             RemoteAgent.call("showGoto", targets);
@@ -156,7 +162,7 @@ define(function GotoAgent(require, exports, module) {
         console.assert(url.substr(0, 7) === "file://", "Cannot open non-file URLs");
 
         var result = new $.Deferred();
-        
+
         url = _urlWithoutQueryString(url);
         // Extract the path, also strip the third slash when on Windows
         var path = url.slice(brackets.platform === "win" ? 8 : 7);

src/LiveDevelopment/Documents/HTMLDocument.js

@@ -53,6 +53,9 @@ define(function HTMLDocumentModule(require, exports, module) {
      * @param Document the source document from Brackets
      */
     var HTMLDocument = function HTMLDocument(doc, editor) {
+        if (!editor) {
+            return;
+        }
         this.doc = doc;
         this.editor = editor;
         this.onHighlight = this.onHighlight.bind(this);
@@ -66,6 +69,9 @@ define(function HTMLDocumentModule(require, exports, module) {
 
     /** Close the document */
     HTMLDocument.prototype.close = function close() {
+        if (!this.editor) {
+            return;
+        }
         $(HighlightAgent).off("highlight", this.onHighlight);
         $(this.editor).off("change", this.onChange);
         $(this.editor).off("cursorActivity", this.onCursorActivity);

src/LiveDevelopment/Documents/JSDocument.js

@@ -54,9 +54,11 @@ define(function JSDocumentModule(require, exports, module) {
      * @param {Document} the source document
      */
     var JSDocument = function JSDocument(doc, editor) {
+        if (!editor) {
+            return;
+        }
         this.doc = doc;
         this.editor = editor;
-        this.script = ScriptAgent.scriptForURL(this.doc.url);
         this.onHighlight = this.onHighlight.bind(this);
         this.onChange = this.onChange.bind(this);
         this.onCursorActivity = this.onCursorActivity.bind(this);
@@ -68,12 +70,19 @@ define(function JSDocumentModule(require, exports, module) {
 
     /** Close the document */
     JSDocument.prototype.close = function close() {
+        if (!this.editor) {
+            return;
+        }
         $(HighlightAgent).off("highlight", this.onHighlight);
         $(this.editor).off("change", this.onChange);
         $(this.editor).off("cursorActivity", this.onCursorActivity);
         this.onHighlight();
     };
 
+    JSDocument.prototype.script = function script() {
+        return ScriptAgent.scriptForURL(this.doc.url);
+    };
+
 
     /** Event Handlers *******************************************************/
 
@@ -84,7 +93,7 @@ define(function JSDocumentModule(require, exports, module) {
     /** Triggered on change by the editor */
     JSDocument.prototype.onChange = function onChange(event, editor, change) {
         var src = this.doc.getText();
-        Inspector.Debugger.setScriptSource(this.script.scriptId, src, function onSetScriptSource(res) {
+        Inspector.Debugger.setScriptSource(this.script().scriptId, src, function onSetScriptSource(res) {
             Inspector.Runtime.evaluate("if($)$(\"canvas\").each(function(i,e){if(e.rerender)e.rerender()})");
         }.bind(this));
     };
@@ -103,10 +112,11 @@ define(function JSDocumentModule(require, exports, module) {
         }
 
         // go through the trace and find highlight the lines of this script
+        var scriptId = this.script().scriptId;
         var callFrame, line;
         for (i in node.trace) {
             callFrame = node.trace[i];
-            if (callFrame.location && callFrame.location.scriptId === this.script.scriptId) {
+            if (callFrame.location && callFrame.location.scriptId === scriptId) {
                 line = callFrame.location.lineNumber;
                 codeMirror.setLineClass(line, "highlight");
                 this._highlight.push(line);

src/LiveDevelopment/LiveDevelopment.js

@@ -149,18 +149,14 @@ define(function LiveDevelopment(require, exports, module) {
         switch (doc.extension) {
         case "css":
             return CSSDocument;
-        /* FUTURE:
         case "js":
-            return JSDocument;
+            return exports.config.experimental ? JSDocument : null;
         case "html":
         case "htm":
-            return HTMLDocument;
+            return exports.config.experimental ? HTMLDocument : null;
         default:
-            throw "Invalid document type: " + doc.extension;
-        */
+            return null;
         }
-
-        return null;
     }
 
     /**
@@ -249,6 +245,10 @@ define(function LiveDevelopment(require, exports, module) {
     /** Load the agents */
     function loadAgents() {
         var name, promises = [];
+        if (exports.config.experimental) {
+            // load all agents
+            _enabledAgentNames = agents;
+        }
         for (name in _enabledAgentNames) {
             if (_enabledAgentNames.hasOwnProperty(name) && agents[name].load) {
                 promises.push(agents[name].load());
@@ -292,6 +292,11 @@ define(function LiveDevelopment(require, exports, module) {
     function _onError(event, error) {
         var message = error.message;
 
+        // Remove "Uncaught" from the beginning to avoid the inspector popping up
+        if (message.substr(0, 8) === "Uncaught") {
+            message = message.substr(9);
+        }
+
         // Additional information, like exactly which parameter could not be processed.
         var data = error.data;
         if (Array.isArray(data)) {
@@ -350,7 +355,8 @@ define(function LiveDevelopment(require, exports, module) {
             // For Sprint 6, we only open live development connections for HTML files
             // FUTURE: Remove this test when we support opening connections for different
             // file types.
-            if (!doc.extension || doc.extension.indexOf("htm") !== 0) {
+
+            if (!exports.config.experimental && (!doc.extension || doc.extension.indexOf('htm') !== 0)) {
                 showWrongDocError();
                 return promise;
             }

src/LiveDevelopment/main.js

@@ -23,7 +23,7 @@
 
 
 /*jslint vars: true, plusplus: true, devel: true, nomen: true, indent: 4, forin: true, maxerr: 50, regexp: true */
-/*global define, $, less, window, XMLHttpRequest */
+/*global brackets, define, $, less, window, XMLHttpRequest */
 
 /**
  * main integrates LiveDevelopment into Brackets
@@ -46,6 +46,7 @@ define(function main(require, exports, module) {
         Strings = require("strings");
 
     var config = {
+        experimental: false, // enable experimental features
         debug: true, // enable debug output and helpers
         autoconnect: false, // go live automatically after startup?
         highlight: false, // enable highlighting?
@@ -128,6 +129,9 @@ define(function main(require, exports, module) {
             // See the comments at the top of LiveDevelopment.js for details on the 
             // various status codes.
             _setLabel(_$btnGoLive, null, _statusStyle[status + 1], _statusTooltip[status + 1]);
+            if (config.autoconnect) {
+                window.sessionStorage.setItem("live.enabled", status === 3);
+            }
         });
 
         // Initialize tooltip for 'not connected' state
@@ -170,6 +174,15 @@ define(function main(require, exports, module) {
         if (config.debug) {
             _setupDebugHelpers();
         }
+
+        // trigger autoconnect
+        if (config.autoconnect && window.sessionStorage.getItem("live.enabled") === "true") {
+            brackets.ready(function () {
+                if (DocumentManager.getCurrentDocument()) {
+                    _handleGoLiveCommand();
+                }
+            });
+        }
     }
     window.setTimeout(init);