src/chrome/browser/notifications/sync_notifier/chrome_notifier_service.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // The ChromeNotifierService works together with sync to maintain the state of
   6 // user notifications, which can then be presented in the notification center,
   7 // via the Notification UI Manager.
   8
   9 #include "chrome/browser/notifications/sync_notifier/chrome_notifier_service.h"
  10
  11 #include "chrome/browser/chrome_notification_types.h"
  12 #include "chrome/browser/extensions/api/synced_notifications_private/synced_notifications_shim.h"
  13 #include "chrome/browser/profiles/profile.h"
  14 #include "content/public/browser/notification_service.h"
  15 #include "extensions/browser/event_router.h"
  16
  17 namespace notifier {
  18
  19 ChromeNotifierService::ChromeNotifierService(Profile* profile)
  20     : profile_(profile),
  21       weak_ptr_factory_(this) {
  22   synced_notifications_shim_.reset(new SyncedNotificationsShim(
  23       base::Bind(&ChromeNotifierService::FireSyncJSEvent,
  24                  weak_ptr_factory_.GetWeakPtr()),
  25       base::Bind(&ChromeNotifierService::NotifyRefreshNeeded,
  26                  weak_ptr_factory_.GetWeakPtr())));
  27 }
  28
  29 ChromeNotifierService::~ChromeNotifierService() {
  30 }
  31
  32 // Methods from KeyedService.
  33 void ChromeNotifierService::Shutdown() {}
  34
  35 SyncedNotificationsShim* ChromeNotifierService::GetSyncedNotificationsShim() {
  36   return synced_notifications_shim_.get();
  37 }
  38
  39 void ChromeNotifierService::FireSyncJSEvent(
  40     scoped_ptr<extensions::Event> event) {
  41   event->restrict_to_browser_context = profile_;
  42   // TODO(synced notifications): consider broadcasting to a specific extension
  43   // id.
  44   extensions::EventRouter::Get(profile_)->BroadcastEvent(event.Pass());
  45 }
  46
  47 void ChromeNotifierService::NotifyRefreshNeeded() {
  48   const syncer::ModelTypeSet types(syncer::SYNCED_NOTIFICATIONS);
  49   content::NotificationService::current()->Notify(
  50       chrome::NOTIFICATION_SYNC_REFRESH_LOCAL,
  51       content::Source<Profile>(profile_),
  52       content::Details<const syncer::ModelTypeSet>(&types));
  53 }
  54
  55 }  // namespace notifier