dropdown on tree

src/main/webapp/directives/category.html

@@ -7,6 +7,14 @@
 			<a ng-click="feedClick({id: feed.id})"
 			   ng-class="{selected: (feed.id == selectedId && selectedType == 'feed')}">{{formatFeedName({feed:feed})}}
 			</a>
+			<div class="dropdown pull-right">
+				<a dropdown-toggle class="pull-right feed-menu-icon"><i class="icon icon-chevron-down"></i> </a>
+				<ul class="dropdown-menu">
+				    <li>
+				    	<a>Unsubscribe</a>
+				    </li>
+			  	</ul>
+		  	</div>
 		</li>
 	</ul>
 </li>

src/main/webapp/js/services.js

@@ -46,14 +46,14 @@ module.factory('SubscriptionService', [ '$resource', '$http',
 					s.flatCategories = flatten(s.subscriptions);
 				});
 			};
-			s.subscribe = function(sub) {
-				res.subscribe(sub);
+			s.subscribe = function(sub, callback) {
+				res.subscribe(sub, callback);
 				s.init();
 			};
-			s.unsubscribe = function(id) {
+			s.unsubscribe = function(id, callback) {
 				res.unsubscribe({
 					id : id
-				});
+				}, callback);
 				s.init();
 			};
 			s.init();