Revert "Options2: Pull the trigger."

chrome/browser/resources/options2/chromeos/proxy_options.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.
-
-cr.define('options', function() {
-
-  var OptionsPage = options.OptionsPage;
-  var Preferences = options.Preferences;
-
-  /////////////////////////////////////////////////////////////////////////////
-  // ProxyOptions class:
-
-  /**
-   * Encapsulated handling of ChromeOS proxy options page.
-   * @constructor
-   */
-  function ProxyOptions(model) {
-    OptionsPage.call(this, 'proxy', localStrings.getString('proxyPage'),
-                     'proxyPage');
-  }
-
-  cr.addSingletonGetter(ProxyOptions);
-
-  /**
-   * UI pref change handler.
-   */
-  function handlePrefUpdate(e) {
-    ProxyOptions.getInstance().updateControls();
-  }
-
-  /**
-   * Monitor pref change of given element.
-   */
-  function observePrefsUI(el) {
-    Preferences.getInstance().addEventListener(el.pref, handlePrefUpdate);
-  }
-
-  ProxyOptions.prototype = {
-    // Inherit ProxyOptions from OptionsPage.
-    __proto__: OptionsPage.prototype,
-
-    /**
-     * Initializes ProxyOptions page.
-     */
-    initializePage: function() {
-      // Call base class implementation to start preference initialization.
-      OptionsPage.prototype.initializePage.call(this);
-
-      // Set up ignored page.
-      options.proxyexceptions.ProxyExceptions.decorate($('ignoredHostList'));
-
-      this.addEventListener('visibleChange', this.handleVisibleChange_);
-      $('removeHost').addEventListener('click', this.handleRemoveExceptions_);
-      $('addHost').addEventListener('click', this.handleAddException_);
-      $('directProxy').addEventListener('click', this.disableManual_);
-      $('manualProxy').addEventListener('click', this.enableManual_);
-      $('autoProxy').addEventListener('click', this.disableManual_);
-      $('proxyAllProtocols').addEventListener('click', this.toggleSingle_);
-
-      observePrefsUI($('directProxy'));
-      observePrefsUI($('manualProxy'));
-      observePrefsUI($('autoProxy'));
-      observePrefsUI($('proxyAllProtocols'));
-    },
-
-    proxyListInitialized_: false,
-
-    /**
-     * Update controls state.
-     * @public
-     */
-    updateControls: function() {
-      this.updateBannerVisibility_();
-      this.toggleSingle_();
-      if ($('manualProxy').checked) {
-        this.enableManual_();
-      } else {
-        this.disableManual_();
-      }
-      if (!this.proxyListInitialized_ && this.visible) {
-        this.proxyListInitialized_ = true;
-        $('ignoredHostList').redraw();
-      }
-    },
-
-    /**
-     * Handler for OptionsPage's visible property change event.
-     * @private
-     * @param {Event} e Property change event.
-     */
-    handleVisibleChange_: function(e) {
-      this.updateControls();
-    },
-
-    /**
-     * Updates info banner visibility state. This function shows the banner
-     * if proxy is managed or shared-proxies is off for shared network.
-     * @private
-     */
-    updateBannerVisibility_: function() {
-      var bannerDiv = $('info-banner');
-      // Remove class and listener for click event in case they were added
-      // before and updateBannerVisibility_ is called repeatedly.
-      bannerDiv.classList.remove("clickable");
-      bannerDiv.removeEventListener('click', this.handleSharedProxiesHint_);
-
-      // Show banner and determine its message if necessary.
-      var controlledBy = $('directProxy').controlledBy;
-      if (controlledBy == '') {
-        bannerDiv.hidden = true;
-      } else {
-        bannerDiv.hidden = false;
-        // controlledBy must match strings loaded in proxy_handler.cc and
-        // set in proxy_cros_settings_provider.cc.
-        $('banner-text').textContent = localStrings.getString(controlledBy);
-        if (controlledBy == "enableSharedProxiesBannerText") {
-          bannerDiv.classList.add("clickable");
-          bannerDiv.addEventListener('click', this.handleSharedProxiesHint_);
-        }
-      }
-    },
-
-    /**
-     * Handler for "click" event on yellow banner with enable-shared-proxies
-     * hint.
-     * @private
-     * @param {Event} e Click event fired from info-banner.
-     */
-    handleSharedProxiesHint_: function(e) {
-      OptionsPage.navigateToPage("internet");
-    },
-
-    /**
-     * Handler for when the user clicks on the checkbox to allow a
-     * single proxy usage.
-     * @private
-     * @param {Event} e Click Event.
-     */
-    toggleSingle_: function(e) {
-      if ($('proxyAllProtocols').checked) {
-        $('multiProxy').style.display = 'none';
-        $('singleProxy').style.display = 'block';
-      } else {
-        $('multiProxy').style.display = 'block';
-        $('singleProxy').style.display = 'none';
-      }
-    },
-
-    /**
-     * Handler for selecting a radio button that will disable the manual
-     * controls.
-     * @private
-     * @param {Event} e Click event.
-     */
-    disableManual_: function(e) {
-      $('advancedConfig').hidden = true;
-      $('proxyAllProtocols').disabled = true;
-      $('proxyHostName').disabled = true;
-      $('proxyHostPort').disabled = true;
-      $('proxyHostSingleName').disabled = true;
-      $('proxyHostSinglePort').disabled = true;
-      $('secureProxyHostName').disabled = true;
-      $('secureProxyPort').disabled = true;
-      $('ftpProxy').disabled = true;
-      $('ftpProxyPort').disabled = true;
-      $('socksHost').disabled = true;
-      $('socksPort').disabled = true;
-      $('proxyConfig').disabled = $('autoProxy').disabled ||
-                                  !$('autoProxy').checked;
-    },
-
-    /**
-     * Handler for selecting a radio button that will enable the manual
-     * controls.
-     * @private
-     * @param {Event} e Click event.
-     */
-    enableManual_: function(e) {
-      $('advancedConfig').hidden = false;
-      $('ignoredHostList').redraw();
-      var all_disabled = $('manualProxy').disabled;
-      $('newHost').disabled = all_disabled;
-      $('removeHost').disabled = all_disabled;
-      $('addHost').disabled = all_disabled;
-      $('proxyAllProtocols').disabled = all_disabled;
-      $('proxyHostName').disabled = all_disabled;
-      $('proxyHostPort').disabled = all_disabled;
-      $('proxyHostSingleName').disabled = all_disabled;
-      $('proxyHostSinglePort').disabled = all_disabled;
-      $('secureProxyHostName').disabled = all_disabled;
-      $('secureProxyPort').disabled = all_disabled;
-      $('ftpProxy').disabled = all_disabled;
-      $('ftpProxyPort').disabled = all_disabled;
-      $('socksHost').disabled = all_disabled;
-      $('socksPort').disabled = all_disabled;
-      $('proxyConfig').disabled = true;
-    },
-
-    /**
-     * Handler for "add" event fired from userNameEdit.
-     * @private
-     * @param {Event} e Add event fired from userNameEdit.
-     */
-    handleAddException_: function(e) {
-      var exception = $('newHost').value;
-      $('newHost').value = '';
-
-      exception = exception.trim();
-      if (exception)
-        $('ignoredHostList').addException(exception);
-    },
-
-    /**
-     * Handler for when the remove button is clicked
-     * @private
-     */
-    handleRemoveExceptions_: function(e) {
-      var selectedItems = $('ignoredHostList').selectedItems;
-      for (var x = 0; x < selectedItems.length; x++) {
-        $('ignoredHostList').removeException(selectedItems[x]);
-      }
-    },
-
-    /**
-     * Sets proxy page title using given network name.
-     * @param {string} network The network name to use in page title.
-     * @public
-     */
-    setNetworkName: function(network) {
-      $('proxy-page-title').textContent =
-          localStrings.getStringF('proxyPageTitleFormat', network);
-    }
-  };
-
-  ProxyOptions.setNetworkName = function(network) {
-    ProxyOptions.getInstance().setNetworkName(network);
-  };
-
-  // Export
-  return {
-    ProxyOptions: ProxyOptions
-  };
-
-});