Put Ember 1.8.1 + fixes back.

app/assets/javascripts/admin.js.erb

@@ -1,12 +1,5 @@
 <%
-if Rails.env.development?
-  require_asset ("development/list-view.js")
-else
-  require_asset ("production/list-view.js")
-end
-
 require_asset("main_include_admin.js")
 
 DiscoursePluginRegistry.admin_javascripts.each { |js| require_asset(js) }
-
 %>

app/assets/javascripts/discourse/models/category_list.js

@@ -8,7 +8,7 @@
 **/
 Discourse.CategoryList = Ember.ArrayProxy.extend({
   init: function() {
-    this.content = [];
+    this.set('content', []);
     this._super();
   }
 });

app/assets/javascripts/discourse/models/post_stream.js

@@ -527,7 +527,7 @@ Discourse.PostStream = Em.Object.extend({
     this.get('stream').removeObjects(postIds);
     this.get('posts').removeObjects(posts);
     postIds.forEach(function(id){
-      identityMap.remove(id);
+      identityMap.delete(id);
     });
   },
 

app/assets/javascripts/discourse/templates/topic.hbs

@@ -73,7 +73,7 @@
           {{loading-spinner condition=postStream.loadingAbove}}
 
           {{#unless postStream.loadingFilter}}
-            {{cloaked-collection cloakView="post"
+            {{cloaked-collection itemViewClass="post"
                                  idProperty="post_number"
                                  defaultHeight="200"
                                  content=postStream.posts

app/assets/javascripts/discourse/views/combo-box.js.es6

@@ -7,7 +7,7 @@
   @module Discourse
 **/
 export default Discourse.View.extend({
-  tagName: 'select',
+  tagName: 'span',
   attributeBindings: ['tabindex'],
   classNames: ['combobox'],
   valueAttribute: 'id',
@@ -27,6 +27,7 @@ export default Discourse.View.extend({
         none = this.get('none');
 
     // Add none option if required
+    buffer.push('<select class=\'combobox\'>');
     if (typeof none === "string") {
       buffer.push('<option value="">' + I18n.t(none) + "</option>");
     } else if (typeof none === "object") {
@@ -46,10 +47,11 @@ export default Discourse.View.extend({
         buffer.push("<option " + selectedText + " value=\"" + val + "\" " + self.buildData(o) + ">" + Handlebars.Utils.escapeExpression(Em.get(o, nameProperty)) + "</option>");
       });
     }
+    buffer.push('</select>');
   },
 
   valueChanged: function() {
-    var $combo = this.$(),
+    var $combo = this.$('select'),
         val = this.get('value');
     if (val !== undefined && val !== null) {
       $combo.val(val.toString());
@@ -64,7 +66,7 @@ export default Discourse.View.extend({
   }.observes('content.@each'),
 
   didInsertElement: function() {
-    var $elem = this.$(),
+    var $elem = this.$('select'),
         self = this;
 
     $elem.select2({formatResult: this.template, minimumResultsForSearch: 5, width: 'resolve'});

app/assets/javascripts/discourse/views/reply-history.js.es6

@@ -1,10 +1,3 @@
-/**
-  Lists previous posts in the history of a post.
-
-  @class ReplyHistory
-  @namespace Discourse
-  @module Discourse
-**/
 export default Em.CollectionView.extend({
   tagName: 'section',
   classNameBindings: [':embedded-posts', ':top', ':topic-body', ':offset2', 'hidden'],
@@ -12,5 +5,3 @@ export default Em.CollectionView.extend({
   hidden: Em.computed.equal('content.length', 0),
   previousPost: true
 });
-
-

app/assets/javascripts/main_include_admin.js

@@ -1,3 +1,4 @@
+//= require list-view
 //= require admin/models/user-field
 //= require admin/controllers/admin-email-skipped
 //= require admin/controllers/change-site-customization-details

app/assets/stylesheets/common/foundation/base.scss

@@ -92,3 +92,6 @@ pre code {
 .row:after {clear: both;}
 
 
+#offscreen-content {
+  display: none;
+}

app/views/layouts/application.html.erb

@@ -61,6 +61,9 @@
     <section id='main'>
     </section>
 
+    <div id='offscreen-content'>
+    </div>
+
     <% unless current_user %>
       <form id='hidden-login-form' method="post" action="<%=login_path%>" style="display: none;">
         <input name="username" type="text"     id="signin_username">

plugins/poll/assets/javascripts/initializers/poll.js.es6

@@ -49,12 +49,6 @@ var Poll = Discourse.Model.extend({
 var PollView = Ember.View.extend({
   templateName: "poll",
   classNames: ['poll-ui'],
-
-  replaceElement: function(target) {
-    this._insertElementLater(function() {
-      target.replaceWith(this.$());
-    });
-  }
 });
 
 function initializePollView(self) {
@@ -70,13 +64,9 @@ function initializePollView(self) {
     postController: self.get('controller')
   });
 
-  var pollView = self.createChildView(PollView, {
-    controller: pollController
-  });
-  return pollView;
+  return self.createChildView(PollView, { controller: pollController });
 }
 
-
 export default {
   name: 'poll',
 
@@ -90,13 +80,14 @@ export default {
         }
 
         var view = initializePollView(this);
-
         var pollContainer = $post.find(".poll-ui:first");
         if (pollContainer.length === 0) {
           pollContainer = $post.find("ul:first");
         }
 
-        view.replaceElement(pollContainer);
+        var $div = $('<div>');
+        pollContainer.replaceWith($div);
+        view.constructor.renderer.appendTo(view, $div[0]);
         this.set('pollView', view);
 
       }.on('postViewInserted'),
@@ -108,4 +99,4 @@ export default {
       }.on('willClearRender')
     });
   }
-}
+};

test/javascripts/models/post-stream-test.js.es6

@@ -233,7 +233,7 @@ test("storePost", function() {
   var postWithoutId = Discourse.Post.create({raw: 'hello world'});
   stored = postStream.storePost(postWithoutId);
   equal(stored, postWithoutId, "it returns the same post back");
-  equal(postStream.get('postIdentityMap.length'), 1, "it does not add a new entry into the identity map");
+  equal(postStream.get('postIdentityMap.size'), 1, "it does not add a new entry into the identity map");
 
 });
 

vendor/assets/javascripts/ember-cloaking.js

@@ -8,10 +8,13 @@
     @namespace Ember
   **/
   Ember.CloakedCollectionView = Ember.CollectionView.extend({
+    cloakView: Ember.computed.alias('itemViewClass'),
     topVisible: null,
     bottomVisible: null,
     offsetFixedTopElement: null,
     offsetFixedBottomElement: null,
+    loadingHTML: 'Loading...',
+    scrollDebounce: 10,
 
     init: function() {
       var cloakView = this.get('cloakView'),
@@ -25,7 +28,7 @@
       this.set('itemViewClass', Ember.CloakedView.extend({
         classNames: [cloakView + '-cloak'],
         cloaks: cloakView,
-        preservesContext: this.get('preservesContext') === "true",
+        preservesContext: this.get('preservesContext') === 'true',
         cloaksController: this.get('itemController'),
         defaultHeight: this.get('defaultHeight'),
 
@@ -199,12 +202,11 @@
         var checkView = childViews[j];
         if (!checkView._containedView) {
           if (!checkView.get('loading')) {
-            checkView.$().html(this.get('loadingHTML') || "Loading...");
+            checkView.$().html(this.get('loadingHTML'));
           }
           return;
         }
       }
-
     },
 
     uncloakQueue: function(){
@@ -248,8 +250,9 @@
       var self = this,
           offsetFixedTop = this.get('offsetFixedTop') || this.get('offsetFixed'),
           offsetFixedBottom = this.get('offsetFixedBottom'),
+          scrollDebounce = this.get('scrollDebounce'),
           onScrollMethod = function() {
-            Ember.run.debounce(self, 'scrollTriggered', 10);
+            Ember.run.debounce(self, 'scrollTriggered', scrollDebounce);
           };
 
       if (offsetFixedTop) {
@@ -389,8 +392,7 @@
           loading: false
         });
 
-        this._containedView = this.createChildView(this.get('cloaks'), createArgs);
-        this.rerender();
+        this.setContainedView(this.createChildView(this.get('cloaks'), createArgs));
       }
     },
 
@@ -407,25 +409,15 @@
         this.set('style', style);
         this.$().prop('style', style);
 
+
         // We need to remove the container after the height of the element has taken
         // effect.
         Ember.run.schedule('afterRender', function() {
-          if(self._containedView){
-            self._containedView.remove();
-            self._containedView = null;
-          }
+          self.setContainedView(null);
         });
       }
     },
 
-    _removeContainedView: function(){
-      if(this._containedView){
-        this._containedView.remove();
-        this._containedView = null;
-      }
-      this._super();
-    }.on('willDestroyElement'),
-
     _setHeights: function(){
       if (!this._containedView) {
         // setting default height
@@ -439,37 +431,9 @@
           this.$().css('height', defaultHeight);
         }
       }
-     }.on('didInsertElement'),
-
-    /**
-      Render the cloaked view if applicable.
-
-      @method render
-    */
-    render: function(buffer) {
-      var containedView = this._containedView, self = this;
-
-      if (containedView && (containedView._state || containedView.state) !== 'inDOM') {
-        containedView.triggerRecursively('willInsertElement');
-        containedView.renderToBuffer(buffer);
-        if (Ember.View.prototype._transitionTo) {
-          containedView._transitionTo('inDOM');
-        } else {
-          containedView.transitionTo('inDOM');
-        }
-
-        Em.run.schedule('afterRender', function() {
-          if(self._containedView) {
-            self._containedView.triggerRecursively('didInsertElement');
-          }
-        });
-      }
-    }
-
+     }.on('didInsertElement')
   });
 
-
-
   Ember.Handlebars.registerHelper('cloaked-collection', function(options) {
     var hash = options.hash,
         types = options.hashTypes;

vendor/assets/javascripts/list-view.js

@@ -159,79 +159,6 @@ define("list-view/list_item_view",
 
     var get = Ember.get, set = Ember.set;
 
-    function backportedInnerString(buffer) {
-      var content = [], childBuffers = buffer.childBuffers;
-
-      Ember.ArrayPolyfills.forEach.call(childBuffers, function(buffer) {
-        var stringy = typeof buffer === 'string';
-        if (stringy) {
-          content.push(buffer);
-        } else {
-          buffer.array(content);
-        }
-      });
-
-      return content.join('');
-    }
-
-    function willInsertElementIfNeeded(view) {
-      if (view.willInsertElement) {
-        view.willInsertElement();
-      }
-    }
-
-    function didInsertElementIfNeeded(view) {
-      if (view.didInsertElement) {
-        view.didInsertElement();
-      }
-    }
-
-    function rerender() {
-      var element, buffer, context, hasChildViews;
-      element = get(this, 'element');
-
-      if (!element) { return; }
-
-      context = get(this, 'context');
-
-
-      // releases action helpers in contents
-      // this means though that the ListItemView itself can't use classBindings or attributeBindings
-      // need support for rerender contents in ember
-      this.triggerRecursively('willClearRender');
-
-      if (this.lengthAfterRender > this.lengthBeforeRender) {
-        this.clearRenderedChildren();
-        this._childViews.length = this.lengthBeforeRender; // triage bug in ember
-      }
-
-      if (context) {
-        buffer = Ember.RenderBuffer();
-        buffer = this.renderToBuffer(buffer);
-
-        // check again for childViews, since rendering may have added some
-        hasChildViews = this._childViews.length > 0;
-
-        if (hasChildViews) {
-          this.invokeRecursively(willInsertElementIfNeeded, false);
-        }
-
-        element.innerHTML = buffer.innerString ? buffer.innerString() : backportedInnerString(buffer);
-
-        set(this, 'element', element);
-
-        var transitionTo = this._transitionTo ? this._transitionTo : this.transitionTo;
-
-        transitionTo.call(this, 'inDOM');
-
-        if (hasChildViews) {
-          this.invokeRecursively(didInsertElementIfNeeded, false);
-        }
-      } else {
-        element.innerHTML = ''; // when there is no context, this view should be completely empty
-      }
-    }
-
     /**
       The `Ember.ListItemView` view class renders a
       [div](https://developer.mozilla.org/en/HTML/Element/div) HTML element
@@ -261,6 +188,7 @@ define("list-view/list_item_view",
     __exports__["default"] = Ember.View.extend(ListItemViewMixin, {
       updateContext: function(newContext){
         var context = get(this, 'context');
+
         Ember.instrument('view.updateContext.render', this, function() {
           if (context !== newContext) {
             set(this, 'context', newContext);
@@ -270,10 +198,19 @@ define("list-view/list_item_view",
           }
         }, this);
       },
+
       rerender: function () {
-        Ember.run.scheduleOnce('render', this, rerender);
+        // todo: work around for tests.  investigate a real fix.
+        if(get(this, 'isDestroying') || get(this, 'isDestroyed')) {
+          return;
+        }
+
+        return this._super.apply(this, arguments);
       },
-      _contextDidChange: Ember.observer(rerender, 'context', 'controller')
+
+      _contextDidChange: Ember.observer(function () {
+        Ember.run.once(this, this.rerender);
+      }, 'context', 'controller')
     });
   });
 define("list-view/list_item_view_mixin",
@@ -282,7 +219,7 @@ define("list-view/list_item_view_mixin",
     "use strict";
     // jshint validthis: true
 
-    var get = Ember.get, set = Ember.set;
+    var get = Ember.get;
 
     function samePosition(a, b) {
       return a && b && a.x === b.x && a.y === b.y;
@@ -296,28 +233,41 @@ define("list-view/list_item_view_mixin",
         position = this.position;
         _position = this._position;
 
-        if (!position || !element) { return; }
+        if (!position || !element) {
+          return;
+        }
 
-        // TODO: avoid needing this by avoiding unnecessary
-        // calls to this method in the first place
-        if (samePosition(position, _position)) { return; }
-        Ember.run.schedule('render', this, this._parentView.applyTransform, element, position.x, position.y);
+        // // TODO: avoid needing this by avoiding unnecessary
+        // // calls to this method in the first place
+        if (samePosition(position, _position)) {
+          return;
+        }
+
+        Ember.run.schedule('render', this, this._parentView.applyTransform, this, position.x, position.y);
         this._position = position;
       }, this);
     }
 
-    __exports__["default"] = Ember.Mixin.create({
+    var TransformMixin = Ember.Mixin.create({
+      style: '',
+      attributeBindings: ['style'],
+    });
+    __exports__.TransformMixin = TransformMixin;
+    __exports__["default"] = Ember.Mixin.create(TransformMixin, {
+      _position: null,
+      classNames: ['ember-list-item-view'],
+      _positionElement: positionElement,
+
       init: function(){
         this._super();
+
         this.one('didInsertElement', positionElement);
       },
-      classNames: ['ember-list-item-view'],
-      _position: null,
+
       updatePosition: function(position) {
         this.position = position;
         this._positionElement();
-      },
-      _positionElement: positionElement
+      }
     });
   });
 define("list-view/list_view",
@@ -500,24 +450,45 @@ define("list-view/list_view_helper",
     "use strict";
     // TODO - remove this!
     var el = document.createElement('div'), style = el.style;
+    var set = Ember.set;
 
-    var propPrefixes = ['Webkit', 'Moz', 'O', 'ms'];
-
-    function testProp(prop) {
-      if (prop in style) return prop;
+    function testProp (prop) {
       var uppercaseProp = prop.charAt(0).toUpperCase() + prop.slice(1);
-      for (var i=0; i<propPrefixes.length; i++) {
-        var prefixedProp = propPrefixes[i] + uppercaseProp;
-        if (prefixedProp in style) {
-          return prefixedProp;
+
+      var dic = {
+        webkit: '-webkit-' + prop,
+        moz: '-moz-' + prop,
+        ms: 'ms' + uppercaseProp
+      };
+
+      var props = [
+        prop,
+        'webkit' + prop,
+        'webkit' + uppercaseProp,
+        'Moz' + uppercaseProp,
+        'moz' + uppercaseProp,
+        'ms' + uppercaseProp,
+        'ms' + prop
+      ];
+
+      for (var i=0; i < props.length; i++) {
+        var property = props[i];
+        var prefix;
+
+        if (property in style) {
+          prefix = property.toLowerCase().replace(prop, '');
+          if (prefix && dic[prefix]) {
+            return dic[prefix];
+          }
+          return property;
         }
       }
+
       return null;
     }
 
     var transformProp = testProp('transform');
     var perspectiveProp = testProp('perspective');
-
     var supports2D = transformProp !== null;
     var supports3D = perspectiveProp !== null;
 
@@ -525,29 +496,27 @@ define("list-view/list_view_helper",
       transformProp: transformProp,
       applyTransform: (function(){
         if (supports2D) {
-          return function(element, x, y){
-            element.style[transformProp] = 'translate(' + x + 'px, ' + y + 'px)';
+          return function(childView, x, y){
+            set(childView, 'style', transformProp + ': translate(' + x + 'px, ' + y + 'px);');
           };
         } else {
-          return function(element, x, y){
-            element.style.top  = y + 'px';
-            element.style.left = x + 'px';
+          return function(childView, x, y){
+            set(childView, 'style', 'top: ' + y + 'px; left: ' + x + 'px;');
           };
         }
       })(),
       apply3DTransform: (function(){
         if (supports3D) {
-          return function(element, x, y){
-            element.style[transformProp] = 'translate3d(' + x + 'px, ' + y + 'px, 0)';
+          return function(childView, x, y){
+            set(childView, 'style', transformProp + ': translate3d(' + x + 'px, ' + y + 'px, 0);');
           };
         } else if (supports2D) {
-          return function(element, x, y){
-            element.style[transformProp] = 'translate(' + x + 'px, ' + y + 'px)';
+          return function(childView, x, y){
+            set(childView, 'style', transformProp + ': translate(' + x + 'px, ' + y + 'px);');
           };
         } else {
-          return function(element, x, y){
-            element.style.top  = y + 'px';
-            element.style.left = x + 'px';
+          return function(childView, x, y){
+            set(childView, 'style', 'top: ' + y + 'px; left: ' + x + 'px;');
           };
         }
       })()
@@ -624,13 +593,6 @@ define("list-view/list_view_mixin",
       this.unshiftObject(emptyView);
     }
 
-    var domManager = Ember.create(Ember.ContainerView.proto().domManager);
-
-    domManager.prepend = function(view, html) {
-      view.$('.ember-list-container').prepend(html);
-      notifyMutationListeners();
-    };
-
     function enableProfilingOutput() {
       function before(name, time, payload) {
         console.time(name);
@@ -662,7 +624,6 @@ define("list-view/list_view_mixin",
       classNames: ['ember-list-view'],
       attributeBindings: ['style'],
       classNameBindings: ['_isGrid:ember-list-view-grid:ember-list-view-list'],
-      domManager: domManager,
       scrollTop: 0,
       bottomPadding: 0, // TODO: maybe this can go away
       _lastEndingIndex: 0,
@@ -706,9 +667,15 @@ define("list-view/list_view_mixin",
         @param {Ember.RenderBuffer} buffer The render buffer
       */
       render: function(buffer) {
-        buffer.push('<div class="ember-list-container">');
+        buffer.push('<div class="ember-list-container"></div>');
         this._super(buffer);
-        buffer.push('</div>');
+      },
+
+      createChildViewsMorph: function (element) {
+        var children = element.children;
+        element = children[0];
+        this._childViewsMorph = this._renderer._dom.createMorph(element, children[children.length - 1], null);
+        return element;
       },
 
       willInsertElement: function() {
@@ -1435,7 +1402,9 @@ define("list-view/list_view_mixin",
       },
 
       destroy: function () {
-        if (!this._super()) { return; }
+        if (!this._super()) {
+          return;
+        }
 
         if (this._createdEmptyView) {
           this._createdEmptyView.destroy();
@@ -1548,7 +1517,9 @@ define("list-view/virtual_list_scroller_events",
     } else {
       startEvent = 'mousedown';
       handleStart = function (e) {
-        if (e.which !== 1) return;
+        if (e.which !== 1) {
+          return;
+        }
         var target = e.target;
         // avoid e.preventDefault() on fields
         if (target && fieldRegex.test(target.tagName)) {
@@ -1569,7 +1540,9 @@ define("list-view/virtual_list_scroller_events",
       };
       cancelEvent = 'mouseout';
       handleCancel = function (e) {
-        if (e.relatedTarget) return;
+        if (e.relatedTarget) {
+          return;
+        }
         unbindWindow(this.scrollerEventHandlers);
         this.endScroll(e.timeStamp);
       };
@@ -1647,16 +1620,17 @@ define("list-view/virtual_list_scroller_events",
     }
   });
 define("list-view/virtual_list_view",
-  ["list-view/list_view_mixin","list-view/list_view_helper","list-view/virtual_list_scroller_events","exports"],
-  function(__dependency1__, __dependency2__, __dependency3__, __exports__) {
+  ["list-view/list_view_mixin","list-view/list_item_view_mixin","list-view/list_view_helper","list-view/virtual_list_scroller_events","exports"],
+  function(__dependency1__, __dependency2__, __dependency3__, __dependency4__, __exports__) {
     "use strict";
     /*
       global Scroller
     */
 
     var ListViewMixin = __dependency1__["default"];
-    var ListViewHelper = __dependency2__["default"];
-    var VirtualListScrollerEvents = __dependency3__["default"];
+    var TransformMixin = __dependency2__.TransformMixin;
+    var ListViewHelper = __dependency3__["default"];
+    var VirtualListScrollerEvents = __dependency4__["default"];
 
     var max = Math.max, get = Ember.get, set = Ember.set;
 
@@ -1704,7 +1678,9 @@ define("list-view/virtual_list_view",
           // Support old and new Ember versions
           var state = view._state || view.state;
 
-          if (state !== 'inDOM') { return; }
+          if (state !== 'inDOM') {
+            return;
+          }
 
           if (view.listContainerElement) {
             view._scrollerTop = top;
@@ -1722,17 +1698,23 @@ define("list-view/virtual_list_view",
         updateScrollerDimensions(view);
       },
       setupPullToRefresh: function() {
-        if (!this.pullToRefreshViewClass) { return; }
+        if (!this.pullToRefreshViewClass) {
+          return;
+        }
+
         this._insertPullToRefreshView();
         this._activateScrollerPullToRefresh();
       },
       _insertPullToRefreshView: function(){
-        this.pullToRefreshView = this.createChildView(this.pullToRefreshViewClass);
+        var pulldownClass = this.pullToRefreshViewClass.extend(TransformMixin);
+        this.pullToRefreshView = this.createChildView(pulldownClass);
         this.insertAt(0, this.pullToRefreshView);
+
         var view = this;
+
         this.pullToRefreshView.on('didInsertElement', function(){
           Ember.run.schedule('afterRender', this, function(){
-            view.applyTransform(this.get('element'), 0, -1 * view.pullToRefreshViewHeight);
+            view.applyTransform(this, 0, -1 * view.pullToRefreshViewHeight);
           });
         });
       },