1 files changed, 58 insertions, 0 deletions
diff --git a/public/assets/javascripts/rectangles/util/minotaur.js b/public/assets/javascripts/rectangles/util/minotaur.js
new file mode 100644
index 0000000..b4c81f0
--- /dev/null
+++ b/public/assets/javascripts/rectangles/util/minotaur.js
@@ -0,0 +1,58 @@
+$(function(){
+
+  var Monitor = function () {
+    var base = this;
+    base.$el = $("#save");
+    base.timeout = null;
+    base.delay = 500;
+    base.objects = {};
+    
+    base.init = function () {
+      base.$el.addClass('saved').html('Save');
+      base.$el.click(base.save);
+    }
+
+    base.watch = function (object) {
+      base.objects[object.type] = base.objects[object.type] || {};
+      base.objects[object.type][object.id] = object;
+      base.clear();
+      base.timeout = setTimeout(base.save, base.delay);
+    };
+    
+    base.clear = function () {
+      if (base.timeout) clearTimeout(base.timeout);
+      base.timeout = false;
+    };
+    
+    base.save = function () {
+      var saving = false;
+      base.clear();
+      
+      for (var type in base.objects) {
+        for (var id in base.objects[type]) {
+          if (base.timeout)
+            return;
+          var obj = base.objects[type][id];
+          if (obj) obj.save(function(){
+            base.$el.removeClass('unsaved saving').addClass('saved').html('Saved');
+            saving = true;
+          });
+          base.objects[type][id] = false;
+        }
+      }
+
+      if (saving) {
+        base.$el.removeClass('unsaved saved').addClass('saving').html('Saving');
+      }
+      else {
+        base.$el.removeClass('unsaved saving').addClass('saved').html('Saved');
+      }
+      
+      base.objects = {};
+    };
+    
+    base.init();
+  };
+  
+  window.Minotaur = new Monitor ();
+});