Added the ability to turn off worker-based hinting.

config/user.json

@@ -5,7 +5,7 @@ these files from the menu, then save it, it'll be dropped into Chrome's
 synchronized storage, which means that (theoretically) all your computers will
 get a copy.
 
-Unfortunately, it's not (yet) feasible to merge configuration the way that
+Unfortunately, it's not (yet) possible to merge configuration the way that
 Sublime does, which means that this won't behave exactly like you may expect.
 If new options are introduced, you'll need to copy your settings to a new
 file, reset Caret's config to the defaults from the menu, then copy your
@@ -17,5 +17,6 @@ configuration changes back over. Sorry about that. I'm working on it.
   "indentation": 2,
   "wordWrap": true,
   "fontFamily": "", //WARNING: only fixed-width fonts are currently supported
-  "fontSize": 13
+  "fontSize": 13,
+  "useWorker": true
 }

js/sessions.js

@@ -28,7 +28,7 @@ define([
       session.retain();
       session.setUnmodified();
       return;
-    };
+    }
     session.isTab = true;
     
     session.setUndoManager(new ace.UndoManager());
@@ -89,6 +89,7 @@ define([
       var id = this.file.retain();
       if (!id) return;
       chrome.storage.local.get("retained", function(data) {
+        if (!data.retained) return;
         var filtered = data.retained.filter(function(item) { return item != id });
         chrome.storage.local.set({ retained: filtered });
       });
@@ -132,6 +133,7 @@ define([
   var setTabSyntax = function(tab) {
     tab.setTabSize(userConfig.indentation || 2);
     tab.setUseWrapMode(userConfig.wordWrap);
+    tab.setUseWorker(userConfig.useWorker);
     var syntaxValue = "plain_text";
     if (tab.file) {
       var found = false;
@@ -189,7 +191,7 @@ define([
         next = 0;
       }
       raiseTab(next);
-    }
+    };
 
     if (tab.modified) {
       dialog(
@@ -200,7 +202,7 @@ define([
             tab.save();
           }
           continuation();
-        })
+        });
     } else {
       continuation();
     }
@@ -220,7 +222,7 @@ define([
       shifted = tabs.length + shifted;
     }
     raiseTab(shifted);
-  }
+  };
   
   var openFile = function() {
     var f = new File();
@@ -238,10 +240,10 @@ define([
         f.entry = file.entry;
         f.read(function(err, contents) {
           addTab(contents, f);
-        })
+        });
-      })
+      });
-    }
     }
+  };
   
   var syntax = document.find(".syntax");
   
@@ -276,6 +278,7 @@ define([
       //after a reasonable delay, filter failures out of retention
       setTimeout(function() {
         chrome.storage.local.get("retained", function(data) {
+          if (!data.retained) return;
           chrome.storage.local.set({
             retained: data.retained.filter(function(d) { return failures.indexOf(d) == -1 })
           });
@@ -287,6 +290,9 @@ define([
   var reset = function() {
     cfg = Settings.get("ace");
     userConfig = Settings.get("user");
+    tabs.forEach(function(tab) {
+      setTabSyntax(tab);
+    })
   };
   
   command.on("init:startup", init);