feat(focus): allow to set focus when loaded or listening a scope event

Author: dimirc

src/uiSelectController.js

@@ -309,6 +309,10 @@ uis.controller('uiSelectCtrl',
     }
   };
 
+  ctrl.setFocus = function(){
+    if (!ctrl.focus) ctrl.focusser[0].focus();    
+  };
+
   ctrl.clear = function($event) {
     ctrl.select(undefined);
     $event.stopPropagation();

src/uisFocusDirectives.js

@@ -0,0 +1,25 @@
+uis.directive('uisAutofocus', ['$timeout', function($timeout) {
+  return {
+    restrict: 'A',
+    require: '^uiSelect',
+    link: function(scope, element, attrs, $select) {
+      $timeout(function(){
+        $select.setFocus();
+      });
+    }
+  };
+}]);
+
+uis.directive('uisFocusOn', ['$timeout', function($timeout) {
+  return {
+    restrict: 'A',
+    require: '^uiSelect',
+    link: function(scope, element, attrs, $select) {      
+      scope.$on(attrs.uisFocusOn, function() {
+          $timeout(function(){
+            $select.setFocus();
+          });
+      });
+    }
+  };
+}]);