| Index: runtime/bin/vmservice/client/lib/src/app/page.dart
|
| ===================================================================
|
| --- runtime/bin/vmservice/client/lib/src/app/page.dart (revision 38989)
|
| +++ runtime/bin/vmservice/client/lib/src/app/page.dart (working copy)
|
| @@ -1,143 +0,0 @@
|
| -// Copyright (c) 2014, 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.
|
| -
|
| -part of app;
|
| -
|
| -/// A [Page] controls the user interface of Observatory. At any given time
|
| -/// one page will be the current page. Pages are registered at startup.
|
| -/// When the user navigates within the application, each page is asked if it
|
| -/// can handle the current location, the first page to say yes, wins.
|
| -abstract class Page extends Observable {
|
| - final ObservatoryApplication app;
|
| -
|
| - @observable ObservatoryElement element;
|
| - @observable ObservableMap args;
|
| -
|
| - Page(this.app);
|
| -
|
| - /// Called when the page is installed, this callback must initialize
|
| - /// [element].
|
| - void onInstall();
|
| -
|
| - /// Called when the page is uninstalled, this callback must clear
|
| - /// [element].
|
| - void onUninstall() {
|
| - element = null;
|
| - }
|
| -
|
| - /// Called when the page should update its state based on [url].
|
| - /// NOTE: Only called when the page is installed.
|
| - void visit(String url, Map argsMap) {
|
| - args = toObservable(argsMap);
|
| - _visit(url);
|
| - }
|
| -
|
| - // Overridden by subclasses.
|
| - void _visit(String url);
|
| -
|
| - /// Called to test whether this page can visit [url].
|
| - bool canVisit(String url);
|
| -}
|
| -
|
| -/// A general service object viewer.
|
| -class ServiceObjectPage extends Page {
|
| - ServiceObjectPage(app) : super(app);
|
| -
|
| - void onInstall() {
|
| - if (element == null) {
|
| - /// Lazily create page.
|
| - element = new Element.tag('service-view');
|
| - }
|
| - }
|
| -
|
| - void _visit(String url) {
|
| - assert(element != null);
|
| - assert(canVisit(url));
|
| - if (url == '') {
|
| - // Nothing requested.
|
| - return;
|
| - }
|
| - /// Request url from VM and display it.
|
| - app.vm.get(url).then((obj) {
|
| - ServiceObjectViewElement serviceElement = element;
|
| - serviceElement.object = obj;
|
| - }).catchError((e) {
|
| - Logger.root.severe('ServiceObjectPage visit error: $e');
|
| - });
|
| - }
|
| -
|
| - /// Catch all.
|
| - bool canVisit(String url) => true;
|
| -}
|
| -
|
| -/// Class tree page.
|
| -class ClassTreePage extends Page {
|
| - static const _urlPrefix = 'class-tree/';
|
| -
|
| - ClassTreePage(app) : super(app);
|
| -
|
| - void onInstall() {
|
| - if (element == null) {
|
| - element = new Element.tag('class-tree');
|
| - }
|
| - }
|
| -
|
| - void _visit(String url) {
|
| - assert(element != null);
|
| - assert(canVisit(url));
|
| - // ClassTree urls are 'class-tree/isolate-id', chop off prefix, leaving
|
| - // isolate url.
|
| - url = url.substring(_urlPrefix.length);
|
| - /// Request the isolate url.
|
| - app.vm.get(url).then((i) {
|
| - if (element != null) {
|
| - /// Update the page.
|
| - ClassTreeElement page = element;
|
| - page.isolate = i;
|
| - }
|
| - }).catchError((e) {
|
| - Logger.root.severe('ClassTreePage visit error: $e');
|
| - });
|
| - }
|
| -
|
| - /// Catch all.
|
| - bool canVisit(String url) => url.startsWith(_urlPrefix);
|
| -}
|
| -
|
| -class ErrorViewPage extends Page {
|
| - ErrorViewPage(app) : super(app);
|
| -
|
| - void onInstall() {
|
| - if (element == null) {
|
| - /// Lazily create page.
|
| - element = new Element.tag('service-view');
|
| - }
|
| - }
|
| -
|
| - void _visit(String url) {
|
| - assert(element != null);
|
| - assert(canVisit(url));
|
| - (element as ServiceObjectViewElement).object = app.lastErrorOrException;
|
| - }
|
| -
|
| - bool canVisit(String url) => url.startsWith('error/');
|
| -}
|
| -
|
| -class VMConnectPage extends Page {
|
| - VMConnectPage(app) : super(app);
|
| -
|
| - void onInstall() {
|
| - if (element == null) {
|
| - element = new Element.tag('vm-connect');
|
| - }
|
| - assert(element != null);
|
| - }
|
| -
|
| - void _visit(String url) {
|
| - assert(element != null);
|
| - assert(canVisit(url));
|
| - }
|
| -
|
| - bool canVisit(String url) => url.startsWith('vm-connect/');
|
| -}
|
|
|