Reorganize dartdoc to new package layout.

pkg/dartdoc/client-live-nav.dart

-// Copyright (c) 2012, 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.
-
-/** Provides client-side behavior for generated docs. */
-#library('client-live-nav');
-
-#import('dart:html');
-#import('dart:json');
-#import('../../lib/compiler/implementation/source_file.dart');
-#import('classify.dart');
-#import('markdown.dart', prefix: 'md');
-
-#source('dropdown.dart');
-#source('search.dart');
-#source('nav.dart');
-#source('client-shared.dart');
-
-main() {
-  setupLocation();
-
-  enableCodeBlocks();
-
-  // Request the navigation data so we can build the HTML for it.
-  new HttpRequest.get('${prefix}nav.json', (request) {
-    var json = JSON.parse(request.responseText);
-    buildNavigation(json);
-    setupSearch(json);
-  });
-}
-
-
-/**
- * Takes [libraries], a JSON array representing a set of libraries and builds
- * the appropriate navigation DOM for it relative to the current library and
- * type.
- */
-buildNavigation(List libraries) {
-  final html = new StringBuffer();
-  for (Map libraryInfo in libraries) {
-    String libraryName = libraryInfo[NAME];
-    html.add('<h2><div class="icon-library"></div>');
-    if (currentLibrary == libraryName && currentType == null) {
-      html.add('<strong>${md.escapeHtml(libraryName)}</strong>');
-    } else {
-      final url = getLibraryUrl(libraryName);
-      html.add('<a href="$url">${md.escapeHtml(libraryName)}</a>');
-    }
-    html.add('</h2>');
-
-    // Only list the types for the current library.
-    if (currentLibrary == libraryName && libraryInfo.containsKey(TYPES)) {
-      buildLibraryNavigation(html, libraryInfo);
-    }
-  }
-
-  // Insert it into the DOM.
-  final navElement = document.query('.nav');
-  navElement.innerHTML = html.toString();
-}
-
-/** Writes the navigation for the types contained by [library] to [html]. */
-buildLibraryNavigation(StringBuffer html, Map libraryInfo) {
-  // Show the exception types separately.
-  final types = [];
-  final exceptions = [];
-
-  for (Map typeInfo in libraryInfo[TYPES]) {
-    if (typeInfo[NAME].endsWith('Exception')) {
-      exceptions.add(typeInfo);
-    } else {
-      types.add(typeInfo);
-    }
-  }
-
-  if (types.length == 0 && exceptions.length == 0) return;
-
-  writeType(String icon, Map typeInfo) {
-    html.add('<li>');
-    if (currentType == typeInfo[NAME]) {
-      html.add(
-          '<div class="icon-$icon"></div><strong>${getTypeName(typeInfo)}</strong>');
-    } else {
-      html.add(
-          '''
-          <a href="${getTypeUrl(currentLibrary, typeInfo)}">
-            <div class="icon-$icon"></div>${getTypeName(typeInfo)}
-          </a>
-          ''');
-    }
-    html.add('</li>');
-  }
-
-  html.add('<ul class="icon">');
-  types.forEach((typeInfo) =>
-      writeType(kindToString(typeInfo[KIND]), typeInfo));
-  exceptions.forEach((typeInfo) => writeType('exception', typeInfo));
-  html.add('</ul>');
-}