Handler settings page.

chrome/browser/ui/webui/options/content_settings_handler.cc

 // 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.
 
 #include "chrome/browser/ui/webui/options/content_settings_handler.h"
 
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/content_settings/content_settings_details.h"
 #include "chrome/browser/content_settings/host_content_settings_map.h"
+#include "chrome/browser/custom_handlers/protocol_handler_registry.h"
 #include "chrome/browser/geolocation/geolocation_content_settings_map.h"
 #include "chrome/browser/notifications/desktop_notification_service.h"
 #include "chrome/browser/notifications/desktop_notification_service_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/content_settings_helper.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "content/common/notification_service.h"
@@ skipping 168 matching lines @@
     { "blockException", IDS_EXCEPTIONS_BLOCK_BUTTON },
     { "sessionException", IDS_EXCEPTIONS_SESSION_ONLY_BUTTON },
     { "askException", IDS_EXCEPTIONS_ASK_BUTTON },
     { "addExceptionRow", IDS_EXCEPTIONS_ADD_BUTTON },
     { "removeExceptionRow", IDS_EXCEPTIONS_REMOVE_BUTTON },
     { "editExceptionRow", IDS_EXCEPTIONS_EDIT_BUTTON },
     { "otr_exceptions_explanation", IDS_EXCEPTIONS_OTR_LABEL },
     { "examplePattern", IDS_EXCEPTIONS_PATTERN_EXAMPLE },
     { "addNewExceptionInstructions", IDS_EXCEPTIONS_ADD_NEW_INSTRUCTIONS },
     { "manage_exceptions", IDS_EXCEPTIONS_MANAGE },
+    { "manage_handlers", IDS_HANDLERS_MANAGE },
     { "exceptionPatternHeader", IDS_EXCEPTIONS_PATTERN_HEADER },
     { "exceptionBehaviorHeader", IDS_EXCEPTIONS_ACTION_HEADER },
     // Cookies filter.
     { "cookies_tab_label", IDS_COOKIES_TAB_LABEL },
     { "cookies_header", IDS_COOKIES_HEADER },
     { "cookies_allow", IDS_COOKIES_ALLOW_RADIO },
     { "cookies_block", IDS_COOKIES_BLOCK_RADIO },
     { "cookies_session_only", IDS_COOKIES_SESSION_ONLY_RADIO },
     { "cookies_block_3rd_party", IDS_COOKIES_BLOCK_3RDPARTY_CHKBOX },
     { "cookies_clear_when_close", IDS_COOKIES_CLEAR_WHEN_CLOSE_CHKBOX },
@@ skipping 52 matching lines @@
   web_ui_->CallJavascriptFunction("ContentSettings.setBlockThirdPartyCookies",
                                   *block_3rd_party.get());
 
   notification_registrar_.Add(
       this, NotificationType::OTR_PROFILE_CREATED,
       NotificationService::AllSources());
   notification_registrar_.Add(
       this, NotificationType::PROFILE_DESTROYED,
       NotificationService::AllSources());
 
+  UpdateHandlersEnabledRadios();
   UpdateAllExceptionsViewsFromModel();
   notification_registrar_.Add(
       this, NotificationType::CONTENT_SETTINGS_CHANGED,
       NotificationService::AllSources());
   notification_registrar_.Add(
       this, NotificationType::DESKTOP_NOTIFICATION_DEFAULT_CHANGED,
       NotificationService::AllSources());
   notification_registrar_.Add(
       this, NotificationType::DESKTOP_NOTIFICATION_SETTINGS_CHANGED,
       NotificationService::AllSources());
+  notification_registrar_.Add(
+      this, NotificationType::PROTOCOL_HANDLER_REGISTRY_CHANGED,
+      NotificationService::AllSources());
 
   PrefService* prefs = web_ui_->GetProfile()->GetPrefs();
   pref_change_registrar_.Init(prefs);
   pref_change_registrar_.Add(prefs::kGeolocationDefaultContentSetting, this);
   pref_change_registrar_.Add(prefs::kGeolocationContentSettings, this);
 }
 
 void ContentSettingsHandler::Observe(NotificationType type,
                                      const NotificationSource& source,
                                      const NotificationDetails& details) {
@@ skipping 36 matching lines @@
     case NotificationType::DESKTOP_NOTIFICATION_DEFAULT_CHANGED: {
       UpdateSettingDefaultFromModel(CONTENT_SETTINGS_TYPE_NOTIFICATIONS);
       break;
     }
 
     case NotificationType::DESKTOP_NOTIFICATION_SETTINGS_CHANGED: {
       UpdateNotificationExceptionsView();
       break;
     }
 
+    case NotificationType::PROTOCOL_HANDLER_REGISTRY_CHANGED: {
+      UpdateHandlersEnabledRadios();
+      break;
+    }
+
     default:
       OptionsPageUIHandler::Observe(type, source, details);
   }
 }
 
 void ContentSettingsHandler::UpdateSettingDefaultFromModel(
     ContentSettingsType type) {
   DictionaryValue filter_settings;
   filter_settings.SetString(ContentSettingsTypeToGroupName(type) + ".value",
       GetSettingDefaultFromModel(type));
@@ skipping 26 matching lines @@
     return web_ui_->GetProfile()->
         GetGeolocationContentSettingsMap()->IsDefaultContentSettingManaged();
   } else if (type == CONTENT_SETTINGS_TYPE_NOTIFICATIONS) {
     return DesktopNotificationServiceFactory::GetForProfile(
         web_ui_->GetProfile())->IsDefaultContentSettingManaged();
   } else {
     return GetContentSettingsMap()->IsDefaultContentSettingManaged(type);
   }
 }
 
+void ContentSettingsHandler::UpdateHandlersEnabledRadios() {
+#if defined(ENABLE_REGISTER_PROTOCOL_HANDLER)
+  DCHECK(web_ui_);
+  FundamentalValue handlers_enabled(GetProtocolHandlerRegistry()->enabled());
+
+  web_ui_->CallJavascriptFunction("ContentSettings.updateHandlersEnabledRadios",
+      handlers_enabled);
+#endif // defined(ENABLE_REGISTER_PROTOCOL_HANDLER)
+}
+
 void ContentSettingsHandler::UpdateAllExceptionsViewsFromModel() {
   for (int type = CONTENT_SETTINGS_TYPE_DEFAULT + 1;
        type < CONTENT_SETTINGS_NUM_TYPES; ++type) {
     UpdateExceptionsViewFromModel(static_cast<ContentSettingsType>(type));
   }
 }
 
 void ContentSettingsHandler::UpdateAllOTRExceptionsViewsFromModel() {
   for (int type = CONTENT_SETTINGS_TYPE_DEFAULT + 1;
        type < CONTENT_SETTINGS_NUM_TYPES; ++type) {
@@ skipping 319 matching lines @@
     NOTREACHED();
     return "";
   }
   return kContentSettingsTypeGroupNames[type];
 }
 
 HostContentSettingsMap* ContentSettingsHandler::GetContentSettingsMap() {
   return web_ui_->GetProfile()->GetHostContentSettingsMap();
 }
 
+ProtocolHandlerRegistry* ContentSettingsHandler::GetProtocolHandlerRegistry() {
+  return web_ui_->GetProfile()->GetProtocolHandlerRegistry();
+}
+
 HostContentSettingsMap*
     ContentSettingsHandler::GetOTRContentSettingsMap() {
   Profile* profile = web_ui_->GetProfile();
   if (profile->HasOffTheRecordProfile())
     return profile->GetOffTheRecordProfile()->GetHostContentSettingsMap();
   return NULL;
 }