Options2: Pull the trigger.

chrome/browser/resources/options2/content_settings.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;
+
+  //////////////////////////////////////////////////////////////////////////////
+  // ContentSettings class:
+
+  /**
+   * Encapsulated handling of content settings page.
+   * @constructor
+   */
+  function ContentSettings() {
+    this.activeNavTab = null;
+    OptionsPage.call(this, 'content', templateData.contentSettingsPageTabTitle,
+                     'content-settings-page');
+  }
+
+  cr.addSingletonGetter(ContentSettings);
+
+  ContentSettings.prototype = {
+    __proto__: OptionsPage.prototype,
+
+    initializePage: function() {
+      OptionsPage.prototype.initializePage.call(this);
+
+      chrome.send('getContentFilterSettings');
+
+      var exceptionsButtons =
+          this.pageDiv.querySelectorAll('.exceptions-list-button');
+      for (var i = 0; i < exceptionsButtons.length; i++) {
+        exceptionsButtons[i].onclick = function(event) {
+          var page = ContentSettingsExceptionsArea.getInstance();
+          page.showList(
+              event.target.getAttribute('contentType'));
+          OptionsPage.navigateToPage('contentExceptions');
+          // Add on the proper hash for the content type, and store that in the
+          // history so back/forward and tab restore works.
+          var hash = event.target.getAttribute('contentType');
+          window.history.replaceState({pageName: page.name}, page.title,
+                                      '/' + page.name + "#" + hash);
+        };
+      }
+
+      var manageHandlersButton = $('manage-handlers-button');
+      if (manageHandlersButton) {
+        manageHandlersButton.onclick = function(event) {
+          OptionsPage.navigateToPage('handlers');
+        };
+      }
+
+      var manageIntentsButton = $('manage-intents-button');
+      if (manageIntentsButton) {
+        manageIntentsButton.onclick = function(event) {
+          OptionsPage.navigateToPage('intents');
+        };
+      }
+
+      // Cookies filter page ---------------------------------------------------
+      $('show-cookies-button').onclick = function(event) {
+        chrome.send('coreOptionsUserMetricsAction', ['Options_ShowCookies']);
+        OptionsPage.navigateToPage('cookies');
+      };
+
+      if (!templateData.enable_click_to_play)
+        $('click_to_play').hidden = true;
+
+      if (!templateData.enable_web_intents && $('intent-section'))
+        $('intent-section').hidden = true;
+    },
+  };
+
+  ContentSettings.updateHandlersEnabledRadios = function(enabled) {
+    var selector = '#content-settings-page input[type=radio][value=' +
+        (enabled ? 'allow' : 'block') + '].handler-radio';
+    document.querySelector(selector).checked = true;
+  };
+
+  /**
+   * Sets the values for all the content settings radios.
+   * @param {Object} dict A mapping from radio groups to the checked value for
+   *     that group.
+   */
+  ContentSettings.setContentFilterSettingsValue = function(dict) {
+    for (var group in dict) {
+      document.querySelector('input[type=radio][name=' + group + '][value=' +
+                             dict[group]['value'] + ']').checked = true;
+      var radios = document.querySelectorAll('input[type=radio][name=' +
+                                             group + ']');
+      var managedBy = dict[group]['managedBy'];
+      for (var i = 0, len = radios.length; i < len; i++) {
+        radios[i].disabled = (managedBy != 'default');
+        radios[i].controlledBy = managedBy;
+      }
+    }
+    OptionsPage.updateManagedBannerVisibility();
+  };
+
+  /**
+   * Initializes an exceptions list.
+   * @param {string} type The content type that we are setting exceptions for.
+   * @param {Array} list An array of pairs, where the first element of each pair
+   *     is the filter string, and the second is the setting (allow/block).
+   */
+  ContentSettings.setExceptions = function(type, list) {
+    var exceptionsList =
+        document.querySelector('div[contentType=' + type + ']' +
+                               ' list[mode=normal]');
+    exceptionsList.setExceptions(list);
+  };
+
+  ContentSettings.setHandlers = function(list) {
+    $('handlers-list').setHandlers(list);
+  };
+
+  ContentSettings.setIgnoredHandlers = function(list) {
+    $('ignored-handlers-list').setHandlers(list);
+  };
+
+  ContentSettings.setOTRExceptions = function(type, list) {
+    var exceptionsList =
+        document.querySelector('div[contentType=' + type + ']' +
+                               ' list[mode=otr]');
+
+    exceptionsList.parentNode.hidden = false;
+    exceptionsList.setExceptions(list);
+  };
+
+  /**
+   * The browser's response to a request to check the validity of a given URL
+   * pattern.
+   * @param {string} type The content type.
+   * @param {string} mode The browser mode.
+   * @param {string} pattern The pattern.
+   * @param {bool} valid Whether said pattern is valid in the context of
+   *     a content exception setting.
+   */
+  ContentSettings.patternValidityCheckComplete =
+      function(type, mode, pattern, valid) {
+    var exceptionsList =
+        document.querySelector('div[contentType=' + type + '] ' +
+                               'list[mode=' + mode + ']');
+    exceptionsList.patternValidityCheckComplete(pattern, valid);
+  };
+
+  // Export
+  return {
+    ContentSettings: ContentSettings
+  };
+
+});