[refactor] improve page lock render

src/index.html

@@ -1181,7 +1181,7 @@
 <script src="js/background.js"></script>
 <script src="js/layout.js"></script>
 <script src="js/auto-suggest.js"></script>
-<script src="js/page.js"></script>
+<script src="js/pagelock.js"></script>
 <script src="js/edge.js"></script>
 <script src="js/init.js"></script>
 

src/js/control.js

@@ -5,7 +5,7 @@ var control = (function() {
     type: "button",
     func: function() {
       menu.toggle();
-      page.update();
+      pagelock.render.toggle();
     }
   }, {
     element: helper.e(".control-link-add"),

src/js/menu.js

@@ -11,7 +11,7 @@ var menu = (function() {
     menuClose.addEventListener("click", function() {
       close();
       shade.destroy();
-      page.update();
+      pagelock.render.toggle();
     }, false);
   };
 
@@ -88,7 +88,7 @@ var menu = (function() {
       shade.render({
         action: function() {
           close();
-          page.update();
+          pagelock.render.toggle();
         }
       });
     } else {

src/js/modal.js

@@ -105,7 +105,7 @@ var modal = (function() {
         };
         this.destroy();
         shade.destroy();
-        page.update();
+        pagelock.render.toggle();
       }.bind(modal), false);
       cancelButton.addEventListener("click", function(event) {
         if (options.cancelAction) {
@@ -113,7 +113,7 @@ var modal = (function() {
         };
         this.destroy();
         shade.destroy();
-        page.update();
+        pagelock.render.toggle();
       }.bind(modal), false);
       previousModal = modal;
       shade.render({
@@ -122,7 +122,7 @@ var modal = (function() {
             options.cancelAction();
           };
           modal.destroy();
-          page.update();
+          pagelock.render.toggle();
         },
         includeHeader: true
       });
@@ -136,7 +136,7 @@ var modal = (function() {
       destroy();
     };
     _makeModal();
-    page.update();
+    pagelock.render.toggle();
   };
 
   // exposed methods

src/js/pagelock.js

@@ -1,6 +1,8 @@
-var page = (function() {
+var pagelock = (function() {
 
-  var update = function() {
+  var render = {};
+
+  render.toggle = function() {
     var body = helper.e("body");
     var menu = state.get().menu;
     var modal = state.get().modal;
@@ -12,21 +14,19 @@ var page = (function() {
     };
   };
 
-  var lock = function() {
+  render.lock = function() {
     var body = helper.e("body");
     helper.addClass(body, "scroll-disabled");
   };
 
-  var unlock = function() {
+  render.unlock = function() {
     var body = helper.e("body");
     helper.removeClass(body, "scroll-disabled");
   };
 
   // exposed methods
   return {
-    lock: lock,
-    unlock: unlock,
-    update: update
+    render: render
   };
 
 })();