Remove fling, deftserver (used only by fling), and commons-codec

client/fling/dist/runtime/apps/adminz/adminz.dart

-// Copyright (c) 2011, 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.
-
-typedef void XhrCallback(XMLHttpRequest xhr);
-
-class Xhr {
-  static void post(Window window, String url, String data, String contentType,
-      XhrCallback onSuccess, XhrCallback onFailure) {
-    _request(window, 'POST', url, data, contentType, onSuccess, onFailure);
-  }
-
-  static void _request(Window window, String method, String url, String data,
-      String contentType, XhrCallback onSuccess, XhrCallback onFailure) {
-    // TODO(knorton): Catch exceptions.
-    final xhr = new XMLHttpRequest();
-    final onReadyStateChange = () {
-      if (xhr.readyState != 4)
-        return;
-
-      xhr.removeEventListener('readystatechange', onReadyStateChange);
-      if (xhr.status == 200) {
-        if (onSuccess != null)
-          onSuccess(xhr);
-      } else {
-        if (onFailure != null)
-          onFailure(xhr);
-      }
-    };
-    xhr.addEventListener('readystatechange', onReadyStateChange, true);
-    xhr.open(method, url, true);
-    if (contentType == null) {
-      xhr.setRequestHeader('Content-Type', contentType);
-    }
-    // TODO(knorton): This is a problem with dart_dom bindings. A fix will arrive
-    // soon.
-    // xhr.send(data);
-    xhr.send(null);
-  }
-}
-
-typedef void Callback();
-class Poller {
-  Window window;
-  String prefix;
-  Callback onSuccess;
-
-  Poller(Window this.window, String this.prefix, Callback this.onSuccess) { }
-
-  void schedule() {
-    window.setTimeout(() {
-      print('Pinging...');
-      Xhr.post(window, prefix.concat('/ping'), null, null,
-        (XMLHttpRequest xhr) {
-          if (xhr.responseText == '{"status" : "si"}') {
-            onSuccess();
-            return;
-          }
-          schedule();
-        },
-        (XMLHttpRequest xhr) {
-          schedule();
-        });
-    }, 1000 /* ms */);
-  }
-
-  static void wait(Window window, String prefix, Callback onSuccess) {
-    new Poller(window, prefix, onSuccess).schedule();
-  }
-}
-
-class Adminz {
-  Window window;
-  Document document;
-
-  Element notify;
-  Element status;
-  String prefix;
-
-  Adminz(Window this.window, Document this.document, String this.prefix) { }
-
-  void refresh() {
-    if (notify != null)
-      return;
-
-    // Put up refresh UI.
-    notify = new Element.tag('div');
-    status = new Element.tag('div');
-
-    notify.style.cssText = 'position:absolute;left:0;right:0;bottom:0;z-index:10000;background:#000;opacity:0.8;height:0;-webkit-transition:height 300ms ease-in-out;';
-    status.style.cssText = 'padding:20px 40px;color:#fff;font-family:Helvetica,Arial;font-size:24pt;';
-    status.text = 'server is restarting';
-    notify.nodes.add(status);
-    document.body.nodes.add(notify);
-
-    notify.style.setProperty('height', status.offsetHeight.toString().concat('px'));
-
-    print(prefix);
-    Xhr.post(window, prefix.concat('/refresh'), null, null,
-      (XMLHttpRequest xhr) {
-        print(xhr);
-      }, null);
-
-    print('Beging polling...');
-    Poller.wait(window, prefix, () {
-      status.text = 'done';
-      window.location.reload(true);
-    });
-  }
-
-  static void attach(Window window, Document document) {
-    String prefix = _getPrefix(window);
-    if (prefix == null)
-      return;
-
-    Adminz a = new Adminz(window, document, prefix);
-    document.on.keyDown.add((MouseEvent event) {
-      if (event.ctrlKey && event.keyCode == 88 /* x */) {
-        a.refresh();
-        return;
-      }
-      print(event);
-    }, true);
-  }
-
-  static String _getPrefix(Window window) {
-    Document document = window.document;
-    String name = '/Adminz.app';
-    NodeList items = document.queryAll('script');
-    for (int i = 0, n = items.length; i < n; ++i) {
-      ScriptElement s = items[i];
-      String src = s.src;
-      if (src.endsWith(name))
-        return src.substring(0, src.length - name.length);
-    }
-    window.console.warn('Adminz was unable find itself in the DOM :-(');
-    return null;
-  }
-
-  static void main() {
-    Adminz.attach(window, window.document);
-  }
-}