chat scoll works fairly well using scroll glue

services/web/app/views/project/editor/chat.jade

@@ -8,7 +8,7 @@ aside.chat(
 		infinite-scroll="loadMore()"
 		infinite-scroll-disabled="chat.loading || chat.atEnd"
 		infinite-scroll-initialize="ui.chatOpen"
-		scroll-to-bottom-on="message:new"
+		scroll-glue
 	)
 		.infinite-scroll-inner
 			ul.list-unstyled

services/web/public/coffee/app/directives/scroll.coffee

@@ -1,14 +1,34 @@
 define [
 	"base"
 ], (App) ->
-	App.directive 'scrollToBottomOn', () ->
+
+	fakeNgModel = (initValue) ->
+		$setViewValue: (value) ->
+			@$viewValue = value
+			return
+
+		$viewValue: initValue
+
+	App.directive "scrollGlue", ->
 		return {
-			link: (scope, element, attrs) ->
-				element = element[0]
-				eventToScrollOn = attrs.scrollToBottomOn
-				console.log eventToScrollOn
-				scope.$on eventToScrollOn, ()->
-					console.log element.scrollHeight, element.scrollTop
-					element.scrollTop = element.scrollHeight*4
-					console.log element.scrollHeight, element.scrollTop
+
+			priority: 1
+			require: ["?ngModel"]
+			restrict: "A"
+
+			link: (scope, $el, attrs, ctrls) ->
+				scrollToBottom = ->
+					el.scrollTop = el.scrollHeight
+
+				shouldActivateAutoScroll = ->
+					el.scrollTop + el.clientHeight + 10 >= el.scrollHeight
+
+				el = $el[0]
+				ngModel = ctrls[0] or fakeNgModel(true)
+				scope.$watch ->
+					scrollToBottom()  if ngModel.$viewValue
+
+				$el.bind "scroll", ->
+					activate = shouldActivateAutoScroll()
+					scope.$apply ngModel.$setViewValue.bind(ngModel, activate)  if activate isnt ngModel.$viewValue
 		}

services/web/public/coffee/app/directives/scrollGlue.coffee

@@ -1,34 +0,0 @@
-define [
-	"base"
-], (App) ->
-
-	fakeNgModel = (initValue) ->
-		$setViewValue: (value) ->
-			@$viewValue = value
-			return
-
-		$viewValue: initValue
-
-	App.directive "scrollGlue", ->
-		return {
-
-			priority: 1
-			require: ["?ngModel"]
-			restrict: "A"
-
-			link: (scope, $el, attrs, ctrls) ->
-				scrollToBottom = ->
-					el.scrollTop = el.scrollHeight
-
-				shouldActivateAutoScroll = ->
-					el.scrollTop + el.clientHeight + 1 >= el.scrollHeight
-
-				el = $el[0]
-				ngModel = ctrls[0] or fakeNgModel(true)
-				scope.$watch ->
-					scrollToBottom()  if ngModel.$viewValue
-
-				$el.bind "scroll", ->
-					activate = shouldActivateAutoScroll()
-					scope.$apply ngModel.$setViewValue.bind(ngModel, activate)  if activate isnt ngModel.$viewValue
-		}

services/web/public/coffee/app/ide/chat/controllers/ChatController.coffee

@@ -6,7 +6,6 @@ define [
 
 		$scope.$on "project:joined", =>
 			@ide.socket.on "new-chat-message", (message) =>
-				$scope.$emit "message:new"
 				$scope.chat.messages.push(message)
 
 		$http.get(MESSAGES_URL).success (data, status, headers, config)->