Use new search API when available

Signed-off-by: Julius Härtl <jus@bitgrid.net>

js/directive/search.js

@@ -30,7 +30,19 @@ app.directive('search', function ($document, $location) {
 			'onSearch': '='
 		},
 		link: function (scope) {
-			var box = $('#searchbox');
+			if (OCA.Search && OCA.Search.Core) {
+				// eslint-disable-next-line no-unused-vars
+				const search = new OCA.Search((term) => {
+					scope.$apply(function () {
+						scope.onSearch(term);
+					});
+				}, () => {
+					scope.$apply(function () {
+						scope.onSearch('');
+					});
+				});
+			} else {
+				const box = $('#searchbox');
 				box.val($location.search().search);
 
 				var doSearch = function () {
@@ -41,11 +53,9 @@ app.directive('search', function ($document, $location) {
 				};
 
 				box.on('search keyup', function (event) {
-				if (event.type === 'search' || event.keyCode === 13 ) {
 					doSearch();
-				}
 				});
-
+			}
 		}
 	};
 });