jingle/notifier/listener/push_notifications_subscribe_task.h

   1 // Copyright (c) 2011 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 // This class handles subscribing to the new Google push notifications.
   6
   7 #ifndef JINGLE_NOTIFIER_LISTENER_PUSH_NOTIFICATIONS_SUBSCRIBE_TASK_H_
   8 #define JINGLE_NOTIFIER_LISTENER_PUSH_NOTIFICATIONS_SUBSCRIBE_TASK_H_
   9
  10 #include <string>
  11 #include <vector>
  12
  13 #include "base/compiler_specific.h"
  14 #include "base/gtest_prod_util.h"
  15 #include "jingle/notifier/listener/notification_defines.h"
  16 #include "third_party/webrtc/libjingle/xmllite/xmlelement.h"
  17 #include "webrtc/libjingle/xmpp/xmpptask.h"
  18
  19 namespace notifier {
  20 class PushNotificationsSubscribeTask : public buzz::XmppTask {
  21  public:
  22   class Delegate {
  23    public:
  24      virtual ~Delegate() {}
  25      virtual void OnSubscribed() = 0;
  26      virtual void OnSubscriptionError() = 0;
  27   };
  28
  29   PushNotificationsSubscribeTask(buzz::XmppTaskParentInterface* parent,
  30                                  const SubscriptionList& subscriptions,
  31                                  Delegate* delegate);
  32   ~PushNotificationsSubscribeTask() override;
  33
  34   // Overridden from XmppTask.
  35   int ProcessStart() override;
  36   int ProcessResponse() override;
  37   bool HandleStanza(const buzz::XmlElement* stanza) override;
  38
  39  private:
  40   // Assembles an Xmpp stanza which can be sent to subscribe to notifications.
  41   static buzz::XmlElement* MakeSubscriptionMessage(
  42       const SubscriptionList& subscriptions,
  43       const buzz::Jid& jid, const std::string& task_id);
  44
  45   SubscriptionList subscriptions_;
  46   Delegate* delegate_;
  47
  48   FRIEND_TEST_ALL_PREFIXES(PushNotificationsSubscribeTaskTest,
  49                            MakeSubscriptionMessage);
  50
  51   DISALLOW_COPY_AND_ASSIGN(PushNotificationsSubscribeTask);
  52 };
  53
  54 typedef PushNotificationsSubscribeTask::Delegate
  55     PushNotificationsSubscribeTaskDelegate;
  56
  57
  58 }  // namespace notifier
  59
  60 #endif  // JINGLE_NOTIFIER_LISTENER_PUSH_NOTIFICATIONS_SUBSCRIBE_TASK_H_