Ask for confirmation when archiving a board's lane

Its easy to accidentally archive a lane, we should check for
the user's confirmation first.

Change-Id: I87c25d94da35ab61eecfdf1207d6e3af3869d7b7

src/app/boards/controller/detail_controller.js

@@ -174,9 +174,21 @@ angular.module('sb.board').controller('BoardDetailController',
          * Remove a lane from the board.
          */
         $scope.removeLane = function (worklist) {
-            var idx = $scope.board.worklists.indexOf(worklist);
-            $scope.board.worklists.splice(idx, 1);
-            worklist.$delete();
+            var modalInstance = $modal.open({
+                templateUrl: 'app/worklists/template/delete.html',
+                controller: 'WorklistDeleteController',
+                resolve: {
+                    worklist: function() {
+                        return worklist;
+                    },
+                    redirect: false
+                }
+            });
+
+            modalInstance.result.then(function() {
+                var idx = $scope.board.worklists.indexOf(worklist);
+                $scope.board.worklists.splice(idx, 1);
+            });
         };
 
         /**

src/app/worklists/controller/delete_controller.js

@@ -18,7 +18,7 @@
  * Controller for "delete worklist" modal
  */
 angular.module('sb.worklist').controller('WorklistDeleteController',
-    function ($log, $scope, $state, worklist, $modalInstance) {
+    function ($log, $scope, $state, worklist, redirect, $modalInstance) {
         'use strict';
 
         $scope.worklist = worklist;
@@ -30,8 +30,10 @@ angular.module('sb.worklist').controller('WorklistDeleteController',
         $scope.remove = function () {
             $scope.worklist.$delete(
                 function () {
-                    $modalInstance.dismiss('success');
-                    $state.go('sb.dashboard.boards');
+                    if (!!redirect) {
+                        $state.go('sb.dashboard.boards');
+                    }
+                    return $modalInstance.close('success');
                 }
             );
         };

src/app/worklists/controller/detail_controller.js

@@ -141,7 +141,8 @@ angular.module('sb.worklist').controller('WorklistDetailController',
                 resolve: {
                     worklist: function() {
                         return $scope.worklist;
-                    }
+                    },
+                    redirect: true
                 }
             });
             return modalInstance.result;