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// Copyright (c) 2012 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.
#ifndef REMOTING_HOST_HOST_STATUS_OBSERVER_H_
#define REMOTING_HOST_HOST_STATUS_OBSERVER_H_
#include <string>
#include "third_party/skia/include/core/SkRect.h"
namespace net {
class IPEndPoint;
} // namespace net
namespace remoting {
class SignalStrategy;
namespace protocol {
struct TransportRoute;
};
// Interface for host status observer. All methods are invoked on the
// network thread. Observers must not tear-down ChromotingHost state
// on receipt of these callbacks; they are purely informational.
class HostStatusObserver {
public:
HostStatusObserver() { }
virtual ~HostStatusObserver() { }
// Called when an unauthorized user attempts to connect to the host.
virtual void OnAccessDenied(const std::string& jid) {}
// A new client is authenticated.
virtual void OnClientAuthenticated(const std::string& jid) {}
// All channels for an autheticated client are connected.
virtual void OnClientConnected(const std::string& jid) {}
// An authenticated client is disconnected.
virtual void OnClientDisconnected(const std::string& jid) {}
// Called on notification of a route change event, when a channel is
// connected.
virtual void OnClientRouteChange(const std::string& jid,
const std::string& channel_name,
const protocol::TransportRoute& route) {}
// Called when the client view dimensions change.
virtual void OnClientDimensionsChanged(const std::string& jid,
const SkISize& size) {}
// Called when hosting is started for an account.
virtual void OnStart(const std::string& xmpp_login) {}
// Called when the host shuts down.
virtual void OnShutdown() {}
};
} // namespace remoting
#endif // REMOTING_HOST_HOST_STATUS_OBSERVER_H_
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