scroll to entry when opened

src/main/webapp/js/directives.js

@@ -1,5 +1,23 @@
 var module = angular.module('commafeed.directives', []);
 
+module.directive('scrollTo', function() {
+	return {
+		restrict : 'A',
+		controller : function($scope, $element, $attrs) {
+
+		},
+		link : function(scope, element, attrs) {
+			scope.$watch(attrs.scrollTo, function(value) {
+				if (value) {
+					$('html, body').animate({
+						scrollTop : $(element).offset().top + 'px'
+					}, 'fast');
+				}
+			});
+		}
+	};
+});
+
 module.directive('subscribe', function(SubscriptionService) {
 	return {
 		scope : {},

src/main/webapp/templates/feeds.html

@@ -6,7 +6,7 @@
 	
 	<div infinite-scroll="loadMoreEntries()" infinite-scroll-disabled="busy || !settingsService.settings.readingMode" infinite-scroll-distance="1" id="feed-accordion">
 		<div ng-repeat="entry in entries" class="entry">
-			<a href="{{entry.url}}" target="_blank" class="entry-heading" ng-click="entryClicked(entry, $event)" 
+			<a scroll-to="isOpen && current == entry" href="{{entry.url}}" target="_blank" class="entry-heading" ng-click="entryClicked(entry, $event)" 
 				ng-class="{open: current == entry, closed: current != entry}">
 				<span ui-if="selectedType == 'category'" class="feed-name">{{entry.feedName}}</span>
 				<span class="entry-name" ng-class="{unread: entry.read == false}" ng-bind-html-unsafe="entry.title"></span>