#33 Some messages not picked up

Author: janodvarko

data/view.js

@@ -87,21 +87,27 @@ var WebSocketsView = createView(PanelView,
    * about the mapping event -> method.
    */
   frameReceived: function(frame) {
-    frame = JSON.parse(decodeURIComponent(escape(frame)));
-    frame.received = true;
-    frame.type = "frame";
-    frame.data.webSocketSerialID = frame.webSocketSerialID;
-
-    this.lazyAdd(frame);
+    try {
+      frame = JSON.parse(decodeURIComponent(escape(frame)));
+      frame.received = true;
+      frame.type = "frame";
+      frame.data.webSocketSerialID = frame.webSocketSerialID;
+      this.lazyAdd(frame);
+    } catch (err) {
+      console.log(err);
+    }
   },
 
   frameSent: function(frame) {
-    frame = JSON.parse(decodeURIComponent(escape(frame)));
-    frame.sent = true;
-    frame.type = "frame";
-    frame.data.webSocketSerialID = frame.webSocketSerialID;
-
-    this.lazyAdd(frame);
+    try {
+      frame = JSON.parse(decodeURIComponent(escape(frame)));
+      frame.sent = true;
+      frame.type = "frame";
+      frame.data.webSocketSerialID = frame.webSocketSerialID;
+      this.lazyAdd(frame);
+    } catch (err) {
+      console.log(err);
+    }
   },
 
   lazyAdd: function(frame) {

lib/wsm-panel.js

@@ -205,12 +205,14 @@ const WsmPanel = Class(
 
   onFrameReceived: function(frame) {
     this.decodePacket(frame, frame.data.payload);
-    this.postContentMessage("frameReceived", JSON.stringify(frame));
+    this.postContentMessage("frameReceived",
+      convertFromUnicode(JSON.stringify(frame)));
   },
 
   onFrameSent: function(frame) {
     this.decodePacket(frame, frame.data.payload);
-    this.postContentMessage("frameSent", JSON.stringify(frame));
+    this.postContentMessage("frameSent",
+      convertFromUnicode(JSON.stringify(frame)));
   },
 
   decodePacket: function(data, payload) {
@@ -252,7 +254,7 @@ const WsmPanel = Class(
   /**
    * Parse JSON
    */
-  decodeJsonPacket: function (data) {
+  decodeJsonPacket: function(data) {
     try {
       return JSON.parse(data);
     } catch (err) {
@@ -289,6 +291,23 @@ const WsmPanel = Class(
   }
 });
 
+function convertFromUnicode(text) {
+  if (!text) {
+    return "";
+  }
+
+  try {
+    var conv = Cc["@mozilla.org/intl/scriptableunicodeconverter"]
+      .createInstance(Ci.nsIScriptableUnicodeConverter);
+    conv.charset = "UTF-8";
+    return conv.ConvertFromUnicode(text);
+  } catch (err) {
+    console.error(err);
+  }
+
+  return "";
+};
+
 // Registration
 const myTool = new Tool({
   name: "MyTool",