Copy the (early prototype of) remoting in Chrome into the public tree....

remoting/jingle_glue/jingle_client.h

Index: remoting/jingle_glue/jingle_client.h
===================================================================
--- remoting/jingle_glue/jingle_client.h	(revision 0)
+++ remoting/jingle_glue/jingle_client.h	(revision 0)
@@ -0,0 +1,139 @@
+// Copyright (c) 2010 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_JINGLE_GLUE_JINGLE_CLIENT_H_
+#define REMOTING_JINGLE_GLUE_JINGLE_CLIENT_H_
+
+#include <string>
+
+#include "remoting/jingle_glue/jingle_channel.h"
+#include "talk/xmpp/xmppclient.h"
+
+class MessageLoop;
+
+namespace talk_base {
+class NetworkManager;
+}  // namespace talk_base
+
+namespace cricket {
+class BasicPortAllocator;
+class SessionManager;
+class TunnelSessionClient;
+class SessionManagerTask;
+class Session;
+}  // namespace cricket
+
+namespace remoting {
+
+class JingleClient : public base::RefCountedThreadSafe<JingleClient>,
+                     public sigslot::has_slots<> {
+ public:
+  enum State {
+    START,  // Initial state.
+    CONNECTING,
+    CONNECTED,
+    CLOSED,
+  };
+
+  class Callback {
+   public:
+    virtual ~Callback() {}
+
+    // Called when state of the connection is changed.
+    virtual void OnStateChange(JingleClient* client, State state) = 0;
+
+    // Called when a client attempts to connect to the machine. If the
+    // connection should be accepted, must return true and must set
+    // channel_callback to the callback for the new channel.
+    virtual bool OnAcceptConnection(
+        JingleClient* client, const std::string& jid,
+        JingleChannel::Callback** channel_callback) = 0;
+
+    // Called when a new client connects to the host. Ownership of the |channel|
+    // is transfered to the callee.
+    virtual void OnNewConnection(JingleClient* client,
+                                 scoped_refptr<JingleChannel> channel) = 0;
+  };
+
+  JingleClient();
+  virtual ~JingleClient();
+
+  // Starts jingle thread and XMPP connection inialization. Must be called
+  // only once. message_loop() is guaranteed to exist after this method returns,
+  // but the connection may not be open yet. |callback| specifies callback
+  // object for the client and must not be NULL.
+  // TODO(sergeyu): Replace password with a token.
+  void Init(const std::string& username, const std::string& password,
+            Callback* callback);
+
+  // Creates new JingleChannel connected to the host with the specified jid.
+  // The result is returned immediately but the channel fails if the host
+  // rejects connection. |host_jid| must be a full jid (includes resource ID).
+  // Ownership of the result is transfered to the caller. The channel must
+  // be closed/destroyed before JingleClient is destroyed.
+  JingleChannel* Connect(const std::string& host_jid,
+                         JingleChannel::Callback* callback);
+
+  // Closes XMPP connection and stops the thread. Must be called before the
+  // object is destroyed.
+  void Close();
+
+  // Returns JID with resource ID. Empty string is returned if full JID is not
+  // known yet, i.e. authentication hasn't finished.
+  std::string GetFullJid();
+
+  // Current state of the client.
+  State state() { return state_; }
+
+  // Returns XmppClient object for the xmpp connection or NULL if not connected.
+  buzz::XmppClient* xmpp_client() { return client_; }
+
+  // Message loop for the jingle thread or NULL if the thread is not started.
+  MessageLoop* message_loop();
+
+ private:
+  // Used by Connect().
+  class ConnectRequest;
+
+  void OnConnectionStateChanged(buzz::XmppEngine::State state);
+
+  void OnIncomingTunnel(cricket::TunnelSessionClient* client, buzz::Jid jid,
+                        std::string description, cricket::Session* session);
+
+  void DoInitialize();
+
+  // Used by Connect().
+  void DoConnect(ConnectRequest* request,
+                 const std::string& host_jid,
+                 JingleChannel::Callback* callback);
+
+  // Used by Close().
+  void DoClose();
+
+  // Updates current state of the connection. Must be called only in
+  // the jingle thread.
+  void UpdateState(State new_state);
+
+  buzz::XmppClient* client_;
+  scoped_ptr<JingleThread> thread_;
+  State state_;
+  Callback* callback_;
+
+  std::string username_;
+  std::string password_;
+  Lock full_jid_lock_;
+  std::string full_jid_;
+
+  scoped_ptr<talk_base::NetworkManager> network_manager_;
+  scoped_ptr<cricket::BasicPortAllocator> port_allocator_;
+  scoped_ptr<cricket::SessionManager> session_manager_;
+  scoped_ptr<cricket::TunnelSessionClient> tunnel_session_client_;
+  cricket::SessionManagerTask* receiver_;
+
+  DISALLOW_COPY_AND_ASSIGN(JingleClient);
+};
+
+}  // namespace remoting
+
+#endif  // REMOTING_JINGLE_GLUE_JINGLE_CLIENT_H_
Property changes on: remoting/jingle_glue/jingle_client.h
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Added: svn:eol-style
   + LF