Initial commit of sync engine code to browser/sync....

chrome/browser/sync/notifier/communicator/single_login_attempt.h

Index: chrome/browser/sync/notifier/communicator/single_login_attempt.h
===================================================================
--- chrome/browser/sync/notifier/communicator/single_login_attempt.h	(revision 0)
+++ chrome/browser/sync/notifier/communicator/single_login_attempt.h	(revision 0)
@@ -0,0 +1,139 @@
+// Copyright (c) 2009 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 CHROME_BROWSER_SYNC_NOTIFIER_COMMUNICATOR_SINGLE_LOGIN_ATTEMPT_H_
+#define CHROME_BROWSER_SYNC_NOTIFIER_COMMUNICATOR_SINGLE_LOGIN_ATTEMPT_H_
+#include <string>
+
+#include "chrome/browser/sync/notifier/communicator/login.h"
+#include "talk/base/scoped_ptr.h"
+#include "talk/base/sigslot.h"
+#include "talk/base/task.h"
+#include "talk/xmpp/xmppengine.h"
+
+namespace buzz {
+class AsyncSocket;
+class CaptchaChallenge;
+class PreXmppAuth;
+class XmppClient;
+class XmppClientSettings;
+class XmppClientSettings;
+}
+
+namespace talk_base {
+class FirewallManager;
+struct ProxyInfo;
+class SignalThread;
+class Task;
+}
+
+namespace notifier {
+class ConnectionSettings;
+class LoginFailure;
+class LoginSettings;
+struct ServerInformation;
+class XmppConnectionGenerator;
+
+// Handles all of the aspects of a single login attempt
+// (across multiple ip addresses) and maintainence. By containing
+// this within one class, when another login attempt is made,
+// this class will be disposed and all of the signalling for the
+// previous login attempt will be cleaned up immediately.
+//
+// This is a task to allow for cleaning this up when a signal
+// is being fired.  Technically, delete this during the firing of
+// a signal could work but it is fragile.
+class SingleLoginAttempt : public talk_base::Task, public sigslot::has_slots<> {
+ public:
+  SingleLoginAttempt(talk_base::Task* parent,
+                     LoginSettings* login_settings,
+                     bool successful_connection);
+  ~SingleLoginAttempt();
+  virtual int ProcessStart();
+  void UseNextConnection();
+  void UseCurrentConnection();
+
+  buzz::XmppClient* xmpp_client() {
+    return client_;
+  }
+
+  // Returns the proxy that is being used to connect (or
+  // the default proxy information if all attempted
+  // connections failed).
+  const talk_base::ProxyInfo& proxy() const;
+
+  // Typically handled by creating a new SingleLoginAttempt
+  // and doing StartConnection
+  sigslot::signal0<> SignalUnexpectedDisconnect;
+
+  // Typically handled by setting storing the redirect for 5 seconds,
+  // and setting it into LoginSettings, then creating a new SingleLoginAttempt,
+  // and doing StartConnection.
+  //
+  // SignalRedirect(const std::string& redirect_server, int redirect_port);
+  sigslot::signal2<const std::string&, int> SignalRedirect;
+
+  sigslot::signal0<> SignalNeedAutoReconnect;
+
+  // SignalClientStateChange(buzz::XmppEngine::State new_state);
+  sigslot::signal1<buzz::XmppEngine::State> SignalClientStateChange;
+
+  // See the LoginFailure for how to handle this.
+  sigslot::signal1<const LoginFailure&> SignalLoginFailure;
+
+  // Sent when there is a graceful log-off (state goes to closed
+  // with no error)
+  sigslot::signal0<> SignalLogoff;
+
+  sigslot::repeater2<const char*, int> SignalLogInput;
+  sigslot::repeater2<const char*, int> SignalLogOutput;
+
+ protected:
+  virtual void Stop();
+
+ private:
+  void DoLogin(const ConnectionSettings& connection_settings);
+  buzz::AsyncSocket* CreateSocket(const buzz::XmppClientSettings& xcs);
+  buzz::PreXmppAuth* CreatePreXmppAuth(const buzz::XmppClientSettings& xcs);
+
+  // cleans up any xmpp client state to get ready for a new one
+  void ClearClient();
+
+  void HandleConnectionError(
+      buzz::XmppEngine::Error code,
+      int subcode,
+      const buzz::XmlElement* stream_error,
+      const buzz::CaptchaChallenge& captcha_challenge);
+  void HandleConnectionPasswordError(
+      const buzz::CaptchaChallenge& captcha_challenge);
+
+  void DiagnoseConnectionError();
+  void OnHttpTestDone(talk_base::SignalThread* thread);
+
+  void OnAuthenticationError();
+  void OnCertificateExpired();
+  void OnFreshAuthCookie(const std::string& auth_cookie);
+  void OnClientStateChange(buzz::XmppEngine::State state);
+  void OnClientStateChangeClosed(buzz::XmppEngine::State previous_state);
+  void OnAttemptedAllConnections(bool successfully_resolved_dns,
+                                 int first_dns_error);
+
+  bool auto_reconnect() const;
+
+  buzz::XmppEngine::State state_;
+  buzz::XmppEngine::Error code_;
+  int subcode_;
+  bool need_authentication_;
+  bool certificate_expired_;
+  bool cookie_refreshed_;
+  bool successful_connection_;
+  LoginSettings* login_settings_;
+  buzz::XmppClient* client_;
+  scoped_ptr<XmppConnectionGenerator> connection_generator_;
+
+  DISALLOW_COPY_AND_ASSIGN(SingleLoginAttempt);
+};
+}  // namespace notifier
+
+#endif  // CHROME_BROWSER_SYNC_NOTIFIER_COMMUNICATOR_SINGLE_LOGIN_ATTEMPT_H_
Property changes on: chrome\browser\sync\notifier\communicator\single_login_attempt.h
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Added: svn:eol-style
   + LF