Implement rename and delete.

remoting/webapp/me2mom/home_screen.js

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-/**
- * @fileoverview
- * Functions related to the 'home screen' for Chromoting.
- */
-
-'use strict';
-
-/** @suppress {duplicate} */
-var remoting = remoting || {};
-
-(function() {
-
-/**
- * Query the Remoting Directory for the user's list of hosts.
- *
- * @return {void} Nothing.
- */
-remoting.refreshHostList = function() {
-  // Fetch a new Access Token for the user, if necessary.
-  if (remoting.oauth2.needsNewAccessToken()) {
-    remoting.oauth2.refreshAccessToken(function(xhr) {
-        if (remoting.oauth2.needsNewAccessToken()) {
-          // Failed to get access token
-          console.error('refreshHostList: OAuth2 token fetch failed');
-          remoting.hostList.showError(remoting.Error.AUTHENTICATION_FAILED);
-          return;
-        }
-        remoting.refreshHostList();
-      });
-    return;
-  }
-
-  var headers = {
-    'Authorization': 'OAuth ' + remoting.oauth2.getAccessToken()
-  };
-
-  var xhr = remoting.xhr.get(
-      'https://www.googleapis.com/chromoting/v1/@me/hosts',
-      parseHostListResponse_,
-      '',
-      headers);
-}
-
-/**
- * Handle the results of the host list request.  A success response will
- * include a JSON-encoded list of host descriptions, which we display if we're
- * able to successfully parse it.
- *
- * @param {XMLHttpRequest} xhr The XHR object for the host list request.
- * @return {void} Nothing.
- */
-function parseHostListResponse_(xhr) {
-  // Ignore host list responses if we're not on the Home screen. This mainly
-  // ensures that errors don't cause an unexpected mode switch.
-  if (remoting.currentMode != remoting.AppMode.HOME) {
-    return;
-  }
-
-  if (xhr.readyState != 4) {
-    return;
-  }
-
-  try {
-    if (xhr.status == 200) {
-      var parsed_response =
-          /** @type {{data: {items: Array}}} */ JSON.parse(xhr.responseText);
-      if (parsed_response.data && parsed_response.data.items) {
-        remoting.hostList.update(parsed_response.data.items);
-      }
-    } else {
-      // Some other error.  Log for now, pretty-print in future.
-      console.error('Bad status on host list query: ', xhr);
-      var errorResponse =
-          /** @type {{error: {code: *, message: *}}} */
-          JSON.parse(xhr.responseText);
-      if (errorResponse.error &&
-          errorResponse.error.code &&
-          errorResponse.error.message) {
-        remoting.debug.log('Error code ' + errorResponse.error.code);
-        remoting.debug.log('Error message ' + errorResponse.error.message);
-      } else {
-        remoting.debug.log('Error response: ' + xhr.responseText);
-      }
-
-      // For most errors in the 4xx range, tell the user to re-authorize us.
-      if (xhr.status == 403) {
-        // The user's account is not enabled for Me2Me, so fail silently.
-      } else if (xhr.status >= 400 && xhr.status <= 499) {
-        remoting.hostList.showError(remoting.Error.GENERIC);
-      }
-    }
-  } catch (er) {
-    console.error('Error processing response: ', xhr);
-  }
-}
-
-}());