1 files changed, 112 insertions, 0 deletions
diff --git a/js/vendor/angular-ui/modules/directives/sortable/sortable.js b/js/vendor/angular-ui/modules/directives/sortable/sortable.js
new file mode 100644
index 000000000..d2a73032e
--- /dev/null
+++ b/js/vendor/angular-ui/modules/directives/sortable/sortable.js
@@ -0,0 +1,112 @@
+/*
+ jQuery UI Sortable plugin wrapper
+
+ @param [ui-sortable] {object} Options to pass to $.fn.sortable() merged onto ui.config
+*/
+angular.module('ui.directives').directive('uiSortable', [
+  'ui.config', function(uiConfig) {
+    return {
+      require: '?ngModel',
+      link: function(scope, element, attrs, ngModel) {
+        var onReceive, onRemove, onStart, onUpdate, opts, _receive, _remove, _start, _update;
+
+        opts = angular.extend({}, uiConfig.sortable, scope.$eval(attrs.uiSortable));
+
+        if (ngModel) {
+
+          ngModel.$render = function() {
+            element.sortable( "refresh" );
+          };
+
+          onStart = function(e, ui) {
+            // Save position of dragged item
+            ui.item.sortable = { index: ui.item.index() };
+          };
+
+          onUpdate = function(e, ui) {
+            // For some reason the reference to ngModel in stop() is wrong
+            ui.item.sortable.resort = ngModel;
+          };
+
+          onReceive = function(e, ui) {
+            ui.item.sortable.relocate = true;
+            // added item to array into correct position and set up flag
+            ngModel.$modelValue.splice(ui.item.index(), 0, ui.item.sortable.moved);
+          };
+
+          onRemove = function(e, ui) {
+            // copy data into item
+            if (ngModel.$modelValue.length === 1) {
+              ui.item.sortable.moved = ngModel.$modelValue.splice(0, 1)[0];
+            } else {
+              ui.item.sortable.moved =  ngModel.$modelValue.splice(ui.item.sortable.index, 1)[0];
+            }
+          };
+
+          onStop = function(e, ui) {
+            // digest all prepared changes
+            if (ui.item.sortable.resort && !ui.item.sortable.relocate) {
+
+              // Fetch saved and current position of dropped element
+              var end, start;
+              start = ui.item.sortable.index;
+              end = ui.item.index();
+              if (start < end)
+                end--;
+
+              // Reorder array and apply change to scope
+              ui.item.sortable.resort.$modelValue.splice(end, 0, ui.item.sortable.resort.$modelValue.splice(start, 1)[0]);
+
+            }
+            if (ui.item.sortable.resort || ui.item.sortable.relocate) {
+              scope.$apply();
+            }
+          };
+
+          // If user provided 'start' callback compose it with onStart function
+          _start = opts.start;
+          opts.start = function(e, ui) {
+            onStart(e, ui);
+            if (typeof _start === "function")
+              _start(e, ui);
+          };
+
+          // If user provided 'start' callback compose it with onStart function
+          _stop = opts.stop;
+          opts.stop = function(e, ui) {
+            onStop(e, ui);
+            if (typeof _stop === "function")
+              _stop(e, ui);
+          };
+
+          // If user provided 'update' callback compose it with onUpdate function
+          _update = opts.update;
+          opts.update = function(e, ui) {
+            onUpdate(e, ui);
+            if (typeof _update === "function")
+              _update(e, ui);
+          };
+
+          // If user provided 'receive' callback compose it with onReceive function
+          _receive = opts.receive;
+          opts.receive = function(e, ui) {
+            onReceive(e, ui);
+            if (typeof _receive === "function")
+              _receive(e, ui);
+          };
+
+          // If user provided 'remove' callback compose it with onRemove function
+          _remove = opts.remove;
+          opts.remove = function(e, ui) {
+            onRemove(e, ui);
+            if (typeof _remove === "function")
+              _remove(e, ui);
+          };
+        }
+
+        // Create sortable
+        element.sortable(opts);
+      }
+    };
+  }
+]);