| // 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> |
| |
| 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 hosting is started for an account. |
| virtual void OnStart(const std::string& host_owner_email) {} |
| |
| // Called when the host shuts down. |
| virtual void OnShutdown() {} |
| }; |
| |
| } // namespace remoting |
| |
| #endif // REMOTING_HOST_HOST_STATUS_OBSERVER_H_ |