UI, instance nics tab: Implement 'add network' action

-Change detail widget to support 'add' action on per-nic/item detail groups

-Implement add network/NIC action on instances NIC tab

ui/scripts/instances.js

@@ -1227,6 +1227,62 @@
           nics: {
             title: 'label.nics',
             multiple: true,
+            actions: {
+              add: {
+                label: 'Add network to VM',
+                messages: {
+                  confirm: function(args) {
+                    return 'Please confirm that you would like to add a new VM NIC for this network.';
+                  },
+                  notification: function(args) {
+                    return 'Add network to VM';
+                  }
+                },
+                createForm: {
+                  title: 'Add network to VM',
+                  desc: 'Please specify the network that you would like to add this VM to. A new NIC will be added for this network.',
+                  fields: {
+                    networkid: {
+                      label: 'label.network',
+                      select: function(args) {
+                        $.ajax({
+                          url: createURL('listNetworks'),
+                          data: {
+                            listAll: true,
+                            zoneid: args.context.instances[0].zoneid
+                          },
+                          success: function(json) {
+                            args.response.success({
+                              data: $.map(json.listnetworksresponse.network, function(network) {
+                                return {
+                                  id: network.id,
+                                  description: network.name
+                                };
+                              })
+                            });
+                          }
+                        });
+                      }
+                    }
+                  }
+                },
+                action: function(args) {
+                  $.ajax({
+                    url: createURL('addNicToVirtualMachine'),
+                    data: {
+                      virtualmachineid: args.context.instances[0].id,
+                      networkid: args.data.networkid
+                    },
+                    success: function(json) {
+                      args.response.success({
+                        _custom: { jobId: json.addnictovirtualmachineresponse.jobid }
+                      });
+                    }
+                  });
+                },
+                notification: { poll: pollAsyncJobResult }
+              }
+            },
             fields: [
               {
                 name: { label: 'label.name', header: true },

ui/scripts/ui/widgets/detailView.js

@@ -771,6 +771,7 @@
     var hiddenFields;
     var context = detailViewArgs ? detailViewArgs.context : cloudStack.context;
     var isMultiple = tabData.multiple || tabData.isMultiple;
+    var actions = tabData.actions;
 
     if (isMultiple) {
       context[tabData.id] = data;
@@ -1074,6 +1075,29 @@
               }
             });
 
+            // Add item action
+            if (tabData.multiple && tabData.actions && tabData.actions.add) {
+              $tabContent.append(
+                $('<div>').addClass('button add').append(
+                  $('<span>').addClass('icon').html('&nbsp;'),
+                  $('<span>').html(_l(tabData.actions.add.label))
+                ).click(function() {
+                  uiActions.standard(
+                    $detailView,
+                    { actions: tabData.actions, actionName: 'add' }, {
+                      noRefresh: true,
+                      complete: function(args) {
+                        loadTabContent(
+                          $detailView.find('div.detail-group:visible'),
+                          $detailView.data('view-args')
+                        );
+                      }
+                    }
+                  )
+                })
+              );
+            }
+
             return true;
           }