| // Copyright 2013 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_IT2ME_IT2ME_NATIVE_MESSAGING_HOST_H_ |
| #define REMOTING_HOST_IT2ME_IT2ME_NATIVE_MESSAGING_HOST_H_ |
| |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/memory/weak_ptr.h" |
| #include "build/build_config.h" |
| #include "extensions/browser/api/messaging/native_message_host.h" |
| #include "remoting/base/auto_thread_task_runner.h" |
| #include "remoting/host/chromoting_host_context.h" |
| #include "remoting/host/it2me/it2me_host.h" |
| |
| #if !defined(OS_CHROMEOS) |
| #include "remoting/host/native_messaging/log_message_handler.h" |
| #endif |
| |
| namespace base { |
| class DictionaryValue; |
| class Value; |
| } // namespace base |
| |
| namespace remoting { |
| |
| // Implementation of the native messaging host process. |
| class It2MeNativeMessagingHost : public It2MeHost::Observer, |
| public extensions::NativeMessageHost { |
| public: |
| It2MeNativeMessagingHost( |
| scoped_ptr<ChromotingHostContext> host_context, |
| scoped_ptr<It2MeHostFactory> host_factory); |
| ~It2MeNativeMessagingHost() override; |
| |
| // extensions::NativeMessageHost implementation. |
| void OnMessage(const std::string& message) override; |
| void Start(Client* client) override; |
| scoped_refptr<base::SingleThreadTaskRunner> task_runner() |
| const override; |
| |
| // It2MeHost::Observer implementation. |
| void OnClientAuthenticated(const std::string& client_username) |
| override; |
| void OnStoreAccessCode(const std::string& access_code, |
| base::TimeDelta access_code_lifetime) override; |
| void OnNatPolicyChanged(bool nat_traversal_enabled) override; |
| void OnStateChanged(It2MeHostState state, |
| const std::string& error_message) override; |
| |
| static std::string HostStateToString(It2MeHostState host_state); |
| |
| private: |
| // These "Process.." methods handle specific request types. The |response| |
| // dictionary is pre-filled by ProcessMessage() with the parts of the |
| // response already known ("id" and "type" fields). |
| void ProcessHello(const base::DictionaryValue& message, |
| scoped_ptr<base::DictionaryValue> response) const; |
| void ProcessConnect(const base::DictionaryValue& message, |
| scoped_ptr<base::DictionaryValue> response); |
| void ProcessDisconnect(const base::DictionaryValue& message, |
| scoped_ptr<base::DictionaryValue> response); |
| void SendErrorAndExit(scoped_ptr<base::DictionaryValue> response, |
| const std::string& description) const; |
| void SendMessageToClient(scoped_ptr<base::Value> message) const; |
| |
| Client* client_; |
| scoped_ptr<ChromotingHostContext> host_context_; |
| scoped_ptr<It2MeHostFactory> factory_; |
| scoped_refptr<It2MeHost> it2me_host_; |
| |
| #if !defined(OS_CHROMEOS) |
| // Don't install a log message handler on ChromeOS because we run in the |
| // browser process and don't want to intercept all its log messages. |
| scoped_ptr<LogMessageHandler> log_message_handler_; |
| #endif |
| |
| // Cached, read-only copies of |it2me_host_| session state. |
| It2MeHostState state_; |
| std::string access_code_; |
| base::TimeDelta access_code_lifetime_; |
| std::string client_username_; |
| |
| // IT2Me Talk server configuration used by |it2me_host_| to connect. |
| XmppSignalStrategy::XmppServerConfig xmpp_server_config_; |
| |
| // Chromoting Bot JID used by |it2me_host_| to register the host. |
| std::string directory_bot_jid_; |
| |
| base::WeakPtr<It2MeNativeMessagingHost> weak_ptr_; |
| base::WeakPtrFactory<It2MeNativeMessagingHost> weak_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(It2MeNativeMessagingHost); |
| }; |
| |
| } // namespace remoting |
| |
| #endif // REMOTING_HOST_IT2ME_IT2ME_NATIVE_MESSAGING_HOST_H_ |