Index: runtime/observatory/lib/src/elements/observatory_element.dart |
diff --git a/runtime/observatory/lib/src/elements/observatory_element.dart b/runtime/observatory/lib/src/elements/observatory_element.dart |
deleted file mode 100644 |
index 43a4b5b5c95ea78b9b75910171dacd93f52d51cb..0000000000000000000000000000000000000000 |
--- a/runtime/observatory/lib/src/elements/observatory_element.dart |
+++ /dev/null |
@@ -1,140 +0,0 @@ |
-// Copyright (c) 2013, 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. |
- |
-library observatory_element; |
- |
-import 'dart:async'; |
-import 'dart:html'; |
-import 'package:observatory/app.dart'; |
-import 'package:polymer/polymer.dart'; |
- |
-/// Base class for all Observatory custom elements. |
-@CustomTag('observatory-element') |
-class ObservatoryElement extends PolymerElement { |
- ObservatoryElement.created() : super.created(); |
- |
- ObservatoryApplication get app => ObservatoryApplication.app; |
- Page get page => app.currentPage; |
- ObservableMap get args => page.args; |
- |
- @override |
- void attached() { |
- super.attached(); |
- _startPoll(); |
- } |
- |
- @override |
- void attributeChanged(String name, var oldValue, var newValue) { |
- super.attributeChanged(name, oldValue, newValue); |
- } |
- |
- @override |
- void detached() { |
- super.detached(); |
- _stopPoll(); |
- } |
- |
- @override |
- void ready() { |
- super.ready(); |
- } |
- |
- /// Set to a non-null value to enable polling on this element. When the poll |
- /// timer fires, onPoll will be called. |
- @observable Duration pollPeriod; |
- Timer _pollTimer; |
- |
- /// Called every [pollPeriod] while the element is attached to the DOM. |
- void onPoll() { } |
- |
- void pollPeriodChanged(oldValue) { |
- if (pollPeriod != null) { |
- _startPoll(); |
- } else { |
- _stopPoll(); |
- } |
- } |
- |
- void _startPoll() { |
- if (pollPeriod == null) { |
- return; |
- } |
- if (_pollTimer != null) { |
- _pollTimer.cancel(); |
- } |
- _pollTimer = new Timer(pollPeriod, _onPoll); |
- } |
- |
- void _stopPoll() { |
- if (_pollTimer != null) { |
- _pollTimer.cancel(); |
- } |
- _pollTimer = null; |
- } |
- |
- void _onPoll() { |
- onPoll(); |
- if (pollPeriod == null) { |
- // Stop polling. |
- _stopPoll(); |
- return; |
- } |
- // Restart timer. |
- _pollTimer = new Timer(pollPeriod, _onPoll); |
- } |
- |
- /// Utility method for handling on-click of <a> tags. Navigates |
- /// within the application using the [LocationManager]. |
- void goto(MouseEvent event, var detail, Element target) { |
- app.locationManager.onGoto(event, detail, target); |
- } |
- |
- /// Create a link that can be consumed by [goto]. |
- String gotoLink(String url) { |
- return app.locationManager.makeLink(url); |
- } |
- |
- String formatTimePrecise(double time) => Utils.formatTimePrecise(time); |
- |
- String formatTime(double time) => Utils.formatTime(time); |
- |
- String formatSeconds(double x) => Utils.formatSeconds(x); |
- |
- |
- String formatSize(int bytes) => Utils.formatSize(bytes); |
- |
- String fileAndLine(Map frame) { |
- var file = frame['script'].name; |
- var shortFile = file.substring(file.lastIndexOf('/') + 1); |
- return "${shortFile}:${frame['line']}"; |
- } |
- |
- int parseInt(String value) => int.parse(value); |
- |
- String asStringLiteral(String value, [bool wasTruncated=false]) { |
- var result = new List(); |
- result.add("'".codeUnitAt(0)); |
- for (int codeUnit in value.codeUnits) { |
- if (codeUnit == '\n'.codeUnitAt(0)) result.addAll('\\n'.codeUnits); |
- else if (codeUnit == '\r'.codeUnitAt(0)) result.addAll('\\r'.codeUnits); |
- else if (codeUnit == '\f'.codeUnitAt(0)) result.addAll('\\f'.codeUnits); |
- else if (codeUnit == '\b'.codeUnitAt(0)) result.addAll('\\b'.codeUnits); |
- else if (codeUnit == '\t'.codeUnitAt(0)) result.addAll('\\t'.codeUnits); |
- else if (codeUnit == '\v'.codeUnitAt(0)) result.addAll('\\v'.codeUnits); |
- else if (codeUnit == '\$'.codeUnitAt(0)) result.addAll('\\\$'.codeUnits); |
- else if (codeUnit == '\\'.codeUnitAt(0)) result.addAll('\\\\'.codeUnits); |
- else if (codeUnit == "'".codeUnitAt(0)) result.addAll("'".codeUnits); |
- else if (codeUnit < 32) { |
- var escapeSequence = "\\u" + codeUnit.toRadixString(16).padLeft(4, "0"); |
- result.addAll(escapeSequence.codeUnits); |
- } else result.add(codeUnit); |
- } |
- if (wasTruncated) { |
- result.addAll("...".codeUnits); |
- } else { |
- result.add("'".codeUnitAt(0)); |
- } |
- return new String.fromCharCodes(result); |
- } |
-} |