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// 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.
//
// A notifier that uses p2p notifications based on XMPP push
// notifications. Used only for sync integration tests.
#ifndef CHROME_BROWSER_SYNC_NOTIFIER_P2P_NOTIFIER_H_
#define CHROME_BROWSER_SYNC_NOTIFIER_P2P_NOTIFIER_H_
#include <string>
#include "base/memory/scoped_ptr.h"
#include "base/observer_list.h"
#include "chrome/browser/sync/notifier/sync_notifier.h"
#include "chrome/browser/sync/syncable/model_type.h"
#include "jingle/notifier/listener/talk_mediator.h"
namespace notifier {
struct NotifierOptions;
} // namespace
namespace sync_notifier {
class P2PNotifier
: public SyncNotifier,
public notifier::TalkMediator::Delegate {
public:
explicit P2PNotifier(const notifier::NotifierOptions& notifier_options);
virtual ~P2PNotifier();
// SyncNotifier implementation
virtual void AddObserver(SyncNotifierObserver* observer);
virtual void RemoveObserver(SyncNotifierObserver* observer);
virtual void SetState(const std::string& state);
virtual void UpdateCredentials(
const std::string& email, const std::string& token);
virtual void UpdateEnabledTypes(const syncable::ModelTypeSet& types);
virtual void SendNotification();
// TalkMediator::Delegate implementation.
virtual void OnNotificationStateChange(bool notifications_enabled);
virtual void OnIncomingNotification(
const notifier::Notification& notification);
virtual void OnOutgoingNotification();
private:
// Call OnIncomingNotification() on observers if we have a non-empty
// set of enabled types.
void MaybeEmitNotification();
ObserverList<SyncNotifierObserver> observer_list_;
// The actual notification listener.
scoped_ptr<notifier::TalkMediator> talk_mediator_;
// Whether we called Login() on |talk_mediator_| yet.
bool logged_in_;
// Whether |talk_mediator_| has notified us that notifications are
// enabled.
bool notifications_enabled_;
syncable::ModelTypeSet enabled_types_;
};
}
#endif // CHROME_BROWSER_SYNC_NOTIFIER_P2P_NOTIFIER_H_
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