| // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'dart:html'; |
| import 'dart:async'; |
| import 'package:observatory/models.dart' as M; |
| import 'package:observatory/src/elements/helpers/any_ref.dart'; |
| import 'package:observatory/src/elements/helpers/nav_bar.dart'; |
| import 'package:observatory/src/elements/helpers/nav_menu.dart'; |
| import 'package:observatory/src/elements/helpers/rendering_scheduler.dart'; |
| import 'package:observatory/src/elements/helpers/tag.dart'; |
| import 'package:observatory/src/elements/instance_ref.dart'; |
| import 'package:observatory/src/elements/nav/isolate_menu.dart'; |
| import 'package:observatory/src/elements/nav/notify.dart'; |
| import 'package:observatory/src/elements/nav/refresh.dart'; |
| import 'package:observatory/src/elements/nav/top_menu.dart'; |
| import 'package:observatory/src/elements/nav/vm_menu.dart'; |
| import 'package:observatory/src/elements/view_footer.dart'; |
| |
| class PortsElement extends HtmlElement implements Renderable { |
| static const tag = const Tag<PortsElement>('ports-page', dependencies: const [ |
| NavTopMenuElement.tag, |
| NavVMMenuElement.tag, |
| NavIsolateMenuElement.tag, |
| NavRefreshElement.tag, |
| NavNotifyElement.tag, |
| InstanceRefElement.tag, |
| ViewFooterElement.tag |
| ]); |
| |
| RenderingScheduler<PortsElement> _r; |
| |
| Stream<RenderedEvent<PortsElement>> get onRendered => _r.onRendered; |
| |
| M.VM _vm; |
| M.IsolateRef _isolate; |
| M.EventRepository _events; |
| M.NotificationRepository _notifications; |
| M.PortsRepository _ports; |
| M.ObjectRepository _objects; |
| M.Ports _isolatePorts; |
| |
| M.IsolateRef get isolate => _isolate; |
| M.NotificationRepository get notifications => _notifications; |
| M.PortsRepository get ports => _ports; |
| M.VMRef get vm => _vm; |
| |
| factory PortsElement( |
| M.VM vm, |
| M.IsolateRef isolate, |
| M.EventRepository events, |
| M.NotificationRepository notifications, |
| M.PortsRepository ports, |
| M.ObjectRepository objects, |
| {RenderingQueue queue}) { |
| assert(vm != null); |
| assert(isolate != null); |
| assert(events != null); |
| assert(notifications != null); |
| assert(ports != null); |
| assert(objects != null); |
| PortsElement e = document.createElement(tag.name); |
| e._r = new RenderingScheduler<PortsElement>(e, queue: queue); |
| e._vm = vm; |
| e._isolate = isolate; |
| e._events = events; |
| e._notifications = notifications; |
| e._ports = ports; |
| e._objects = objects; |
| return e; |
| } |
| |
| PortsElement.created() : super.created(); |
| |
| int get portCount { |
| return _isolatePorts == null ? 0 : _isolatePorts.elements.length; |
| } |
| |
| @override |
| void attached() { |
| super.attached(); |
| _r.enable(); |
| _refresh(); |
| } |
| |
| @override |
| void detached() { |
| super.detached(); |
| children = <Element>[]; |
| _r.disable(notify: true); |
| } |
| |
| void render() { |
| children = <Element>[ |
| navBar(<Element>[ |
| new NavTopMenuElement(queue: _r.queue), |
| new NavVMMenuElement(_vm, _events, queue: _r.queue), |
| new NavIsolateMenuElement(_isolate, _events, queue: _r.queue), |
| navMenu('ports'), |
| new NavRefreshElement(queue: _r.queue) |
| ..onRefresh.listen((_) => _refresh()), |
| new NavNotifyElement(_notifications, queue: _r.queue) |
| ]), |
| new DivElement() |
| ..classes = ['content-centered'] |
| ..children = <Element>[ |
| new HeadingElement.h1()..text = 'Ports ($portCount)', |
| new HRElement(), |
| new BRElement(), |
| new DivElement()..children = _createList(), |
| ], |
| new ViewFooterElement(queue: _r.queue) |
| ]; |
| } |
| |
| List<Element> _createList() { |
| if (_isolatePorts == null) { |
| return const []; |
| } |
| int i = 0; |
| return _isolatePorts.elements |
| .map<Element>((port) => new DivElement() |
| ..classes = ['memberItem'] |
| ..children = <Element>[ |
| new DivElement() |
| ..classes = ['memberName'] |
| ..children = <Element>[ |
| new SpanElement() |
| ..classes = ['port-number'] |
| ..text = '[ ${++i} ] ', |
| new SpanElement()..text = '${port.name}' |
| ], |
| new DivElement() |
| ..classes = ['memberValue'] |
| ..children = <Element>[ |
| anyRef(_isolate, port.handler, _objects, queue: _r.queue) |
| ] |
| ]) |
| .toList(); |
| } |
| |
| Future _refresh() async { |
| _isolatePorts = null; |
| _r.dirty(); |
| _isolatePorts = await _ports.get(_isolate); |
| _r.dirty(); |
| } |
| } |